>O27606|nitrogenase|EC 1.18.6.1|Methanothermobacter thermautotrophicus (strain ATCC 29096 / DSM 1053 / JCM 10044 / NBRC 100330 / Delta H)|Swiss-Prot
MSEINVMERTRELVVNPLVTCQPFGAMFATLGIRRGLPIVHGSQGCSTFVRYGLNRHFRE
PAEIAVTSLHEDAAVFGGRSNLIDGVKNLVKRFRPELVGIVTTCSSEITGDDVDGFLRVA
EAELREELGERFRTRMVSISTPSFVEHHLRGYGNALKSFIDTLAVDEGDCNERINLIPGI
VNPGDIREIRHIFELMDVDPIILTDTSDPFDSPLRPSKTEKMPFYPKGGTVVSDIEESSN
SIGTLSMSMYGNEASETLKKRFNIPKEHHIPIGVRNTDDFVRSLARIAEVDVSEELLDER
GILIDSMADISSRYLFGRTAAVYGDPDMVMGVSRFLCELGITPLYACVGVDNEIFREGMK
RVASEADERINVMINSDLRALERELTEEPVDFMIGNSDGRLIARDLGIPLVRMGFPVYDR
VGYHRIPVVGYRGSVNLLNRITNTVLREYYEPQHWKLQQ
>P20622|nitrogenase|EC 1.18.6.1|Methanothermococcus thermolithotrophicus|Swiss-Prot
MSEVNAGEICYVKKQRKGTINPNKICQPIGAMWATVGVKGTIPFVQGSQGCTTYVRYAFN
RHFREPVSIATASFHEHAA
>P95296|nitrogenase|EC 1.18.6.1|Methanothermobacter marburgensis (strain ATCC BAA-927 / DSM 2133 / JCM 14651 / NBRC 100331 / OCM 82 / Marburg)|Swiss-Prot
MPEINVMERGRELVVNPLVTCQPFGAMFATLGIRRGLPLVHGSQGCSTFVRYGLNRHFRE
PAEIAVTSLHEDAAVFGGRSNIINGVKNLVKRFRPDLVGIVTTCSSEIIGDDVDGFMRVA
ETELREELGDRFQTKLVHISTPSFVENHFRGYGNAIKSFIETLSREDGDCNHKLNIIPGI
VNPGDIREIGHMLGLMDITPIILTDTSDPFDSPLRPSKTEQMPFYPPGGTAVPEIEDSSN
SMGTLSLTMYGDEALNTLEKRFRVPGEYSMPIGVRNTDDFVRRAARISEKDVSDELLDER
GILIDSMADLSSRYLFGRTAAVYGDPDMVAGISRFLCELGITPLHTCTGTDNELFIDRMK
TVAAEADERINVMVKSDLRALEERLSEEPVDLMIGNSDGRLIAQDLGIPLVRVGYPVYDR
VGYQRVPITGYRGAVNLLNRITNTVLREYYEPQHWKLQQ
>P00468|nitrogenase|EC 1.18.6.1|Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)|Swiss-Prot
MPQNPERTVDHVDLFKQPEYTELFENKRKNFEGAHPPEEVERVSEWTKSWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGMQVSYQLYKPKMIAVCTTCMAEVIGDDLGAFITNSKNAGSIPQDFP
VPFAHTPSFVGSHITGYDNMMKGILSNLTEGKKKATSNGKINFIPGFDTYVGNNRELKRM
MGVMGVDYTILSDSSDYFDSPNMGEYEMYPGGTKLEDAADSINAKATVALQAYTTPKTRE
YIKTQWKQETQVLRPFGVKGTDEFLTAVSELTGKAIPEELEIERGRLVDAITDSYAWIHG
KKFAIYGDPDLIISITSFLLEMGAEPVHILCNNGDDTFKKEMEAILAASPFGKEAKVWIQ
KDLWHFRSLLFTEPVDFFIGNSYGKYLWRDTSIPMVRIGYPLFDRHHLHRYSTLGYQGGL
NILNWVVNTLLDEMDRSTNITGKTDISFDLIR
>Q55030|nitrogenase|EC 1.18.6.1|Rippkaea orientalis (strain PCC 8801)|Swiss-Prot
MSQNIDKIQDHVELFHQPEYQELFENKKALQGMASDEKVAEIAEWTKTWEYREKNFAREA
LTINPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRTHFTRHFKEPFSGVSSSMTED
AAVFGGLKNMIEGLQNAYSLYQPKMIAVCTTCMAEVIGDDLGSFIGNAKADGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKAILLNLTDGKKPTTSNGKVNFIPGFETYVGNLRELKHLT
SAMGVDATILGDNELYLDSPNDGEFKMYQGGTTLEEGADAINATKTIALQTYPTVKTLEY
IEKEWQQPTATYRPWGIKGTDEFVMALSELTGNPVPPELELERGRAVDAMTDSHAWLHGK
KAAIYGDPDLVMGMLQFMLEMGVEPVHVLVHNSTTEFEEEAKALLASSPYGQKATVWGGK
DLWHLRSLLFTEPVDFLIGNSYGKYLWRDTKIPLIRIGYPIFDRHHLHRYSTIGYNGAIN
LLNWIVNGLFEEIDRNTNIPSKTDISFDLVR
>P19067|nitrogenase|EC 1.18.6.1|Sinorhizobium fredii (strain NBRC 101917 / NGR234)|Swiss-Prot
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPERLVTDQREYSKGWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHGFIENAKSEGAVPPEFD
VPFAHTPAFVGSHVDGYDSMVKGILEHFWKGQARTQAAGTINIIPGFDGFCVGNNRELQR
LLTLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTTIKALRAALNAEATLSLQHYNSRKTL
EYCREVGQATAAFHYPLGINATDAFLMKVSAISGREIPETIRLERGRLVDAMADSQSWLH
GKTYAIYGDPDFVYAMARFVMETGGEPRHCLATNGTAAWQAEMTELLASSPFGKQAKVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRLLTTILDTIFDRLDRETMQTAVTDYSYDLTR
>P08717|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus|Swiss-Prot
MAKDHAGGPEDLERLVRDLIAEVLEAYPAKAQKKRAKHLSVAGATSEDADASRHRVEMRH
VKSNIKSVPGVLTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGTYSWSQRRNYYTGKTG
VDSFVTMQFTTDFQEKDIVFGGDKKLEKTIDEINELFPLSKGITIQSECPIGLIGDDIEA
VSKKKNKEINKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFEQPESEATKAFEPGPYDV
NIIGDYNIGGDAWASPILLEEIGLNVIWSGDATLAEMERAPKAKLNLIHCYRSMNYICRY
MEEKYSIGWMEYNFFGPTQIEASLRIGKFDETIQANVEKVIAKYRPLVDGILAKYKPRLE
GKSVMLYVRPRSAPRRHAYDDLGMVIAGTGYEFAHNDDYKRTGHYVKEGTIYDDVTGYEL
EKFIEKIRPDLVASGIKEEKYPVQKMGIPFRQMHSWDYSGPYHGYWASPILLDAPWDKPH
RASSWKITPAAPWKAASEA
>Q55029|nitrogenase|EC 1.18.6.1|Rippkaea orientalis (strain PCC 8801)|Swiss-Prot
MSTVEDRKQLIQDVLDTYPEKLAKKRSKHLNVYEEGKDDCGVKSNIKSAPGVMTARGCAY
AGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMNFTSDFQEKDIV
FGGDKKLLKITEEIEELFPLNNGISIQSECPVGLIGDDIEGVAKKAQKITGKPVIPVRCE
GFRGVSQSLGHHIANDAVRDWVFSRDDAQEIETTPYDVAIIGDYNIGGDAWSSRILLEEM
GLRVVAQWSGDGTINEMMQTPKVKLNLIHCYRSMNYISRHMEEKYGIPWFEYNFFGPTKI
AESLRAIAALFDDTIKENAEKVIAKYEQQTAEVLAKYRPRLENKTVMMMVGGLRPRHVVP
AFTDLGMKMIGTGYEFAHGDDYKRTTEYVDDATLIYDDVTAYEFEKFVQELKPDLVASGV
KEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNNPTWGLIKSPWNK
>P19066|nitrogenase|EC 1.18.6.1|Sinorhizobium fredii (strain NBRC 101917 / NGR234)|Swiss-Prot
MSLDYENDSALHQELITQVLSQYPHKAAKRRQKHLSVASDREAVGEEGETLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFV
TMQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKK
AAEHETTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGD
YNIGGDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEE
RYAIPWMEYNFFGPSQIEASLRKIARHFGPTIEERAERVIAKYRPLVDAVIDKYWPRLQG
KRVMLYVGGLRPRHVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYE
LDTFIERIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAIN
NPVWDLYDAPWKKMTVPTAAVAAE
>P26251|nitrogenase|EC 1.18.6.1|Azorhizobium caulinodans (strain ATCC 43989 / DSM 5975 / JCM 20966 / LMG 6465 / NBRC 14845 / NCIMB 13405 / ORS 571)|Swiss-Prot
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLELEEVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAENLAKKLGTQLIYFVPRDNIVQHAELRRMTVIEYAPDSVQANH
YRNLAERVHNNGGKGIIPTPITMDELEDMLMEHGIMKTVDETQVGKTAAELAALSA
>P26248|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum mcd 1|Swiss-Prot
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKVGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
GGLICNSRNTDREDELIIALAAKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPTAKQADE
YRTLARKVVENKMLIIPNPITMDELEALLMEFGVMEEEDESIVGKAAAAEE
>P15332|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum mcd 1|Swiss-Prot
MPMVLLECDKDIPERQKHIYLKAPNEDTREFLPIANAATIPGTLSERGCLLRRKLVIGGV
LKDTIQMIHGPLGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHVVFGGEKRLEQRMHE
AFDEMPDIKRMIVYTTCPTALIGDDIKAVAKKVMKERPDVDVFTVECPGFSGVSQSKGHH
VLNIGWINEKVETMEKEITSEYTMNFIGDFNIQGDTQLLQTYWDRLGIQVVAHFTGNGTY
DDLRCMHQAQLNVVNCARSSGYIANELKKRYGIPRLDIDSWGFSYMAEGIRKICAFFGIE
EKGERLIAEEYAKWKPKLDWYKERLQGKKMAIWTGGPRLWHWTKSVEDDLGIQVVAMSSK
FGHEEDFEKVIARGKEGTYYIDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKLHIPYVN
GHGYHNGPYMGFEGFVNLARDTYNAVHNPLRHLAAVDIRDSSQTTPVIVRGAA
>O68953|nitrogenase|EC 1.18.6.1|Azorhizophilus paspali|Swiss-Prot
GGVLKDTIQMIHGPLGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHVVFGGEKRLEKS
MHEAFDEMPDIKRMIVYTTCPTALIGDDIKAVAKKVMKDRPDVDVFTVECPGFSGVSQSK
GHHVLNIGWINEKVETMEKEITSEYTMNFIGDFNIQGDTQLLQTYWDRLGIQVVAHFTGN
GTYDDLRCMHQAQLNVVNCARSSGYIANELKKRYGIPRLDIDSWGFNYMAEGIRKICAFF
GIEEKGEELIAEEYAKWKPKLDWYK
>O68954|nitrogenase|EC 1.18.6.1|Azotobacter salinestris|Swiss-Prot
SERGCAFCGAKLVIGGVLKDTIQMIHGPLGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKE
SHVVFGGEKRLEKSMHEAFDEMPDIKRMIVYTTCPTALIGDDIKAVAKKVMKDRPDVDVF
TVECPGFSGVSQSKGHHVLNIGWINEKVETMEKEITSEYTMNFIGDFNIQGDTQLLQTYW
DRLGIQVVAHFTGNGTYDDLRCMHQAQLNVVNCARSSGYIANELKKRYGIPRLDIDSWGF
NYMAEGIRKICAFFGIEEKGEALIAEEYAKWKPKLDWYK
>P16855|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii|Swiss-Prot
MPMVLLECDKDIPERQKHIYLKAPNEDTREFLPIANAATIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPLGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHVVFGGEKRLEKSMH
EAFDEMPDIKRMIVYTTCPTALIGDDIKAVAKKVMKDRPDVDVFTVECPGFSGVSQSKGH
HVLNIGWINEKVETMEKEITSEYTMNFIGDFNIQGDTQLLQTYWDRLGIQVVAHFTGNGT
YDDLRCMHQAQLNVVNCARSSGYIANELKKRYGIPRLDIDSWGFNYMAEGIRKICAFFGI
EEKGEELIAEEYAKWKPKLDWYKERLQGKKMAIWTGGPRLWHWTKSVEDDLGVQVVAMSS
KFGHEEDFEKVIARGKEGTYYIDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKLHIPYV
NGHGYHNGPYMGFEGFVNLARDMYNAVHNPLRHLAAVDIRDKSQTTPVIVRGAA
>P15333|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum mcd 1|Swiss-Prot
MSQSHLDDLFDYTEERCLWQFFSRTWDREENIEGVLGQVARLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQINHEEIHFLIDGLKSRLVDTVIQSSTNRELNHHLY
>O68951|nitrogenase|EC 1.18.6.1|Azotobacter salinestris|Swiss-Prot
MSQSRLDDLFAYVEERCLWQFFSRTWDREENIEGVLNQVCRLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQVNKEEIAFLIDGLKSRLVDVTITRSTNRELNHHLY
>P16857|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii|Swiss-Prot
MSQSHLDDLFAYVEERCLWQFFSRTWDREENIEGVLNQVGRLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQVNKEEIEFLLDGLKSRLVDVTITRSTNRELNHHLY
>P15334|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum mcd 1|Swiss-Prot
MSNCELTVLKPAEVKLVKREREGIINPMYDCQPAGAQYAGIGVKDCIPLVHGGQGCTMFV
RLLFAQHFKENFDVASTSLHEESAVFGGAKRVEEGVLVLARRYPELRLIPIITTCSTEVI
GDDIEGTINVCNRALAAEFPERKIYLAPVHTPSFKGSHVTGYAECVKSMFKTITEVHGKG
QPSGKLNVFPGWVNPGDVVLLKRYFKEMGVDATVFMDTEDFDSPMLPNKSIETHGRTTVE
DIADSANALATLALARYEGATTGEYLEKTFAVPNSLVNTPYGIKNTDDMLRKIAEITGKE
IPESLVREPRIAWIALADLAHMFFANKKVAIFGHPDLVLGLAQFCLEVELEPVLLLIGDD
QGSKYKKDPRLQELKDAAHFDMEIVHNADLWELEKRINDGLQLDLIMGHSKGRYVAIEAN
IPMVRVGFPTFDRAGLYRKPSIGYQGAMELGEMIANAMFAHMEYTRNKEWILNTW
>O68949|nitrogenase|EC 1.18.6.1|Azorhizophilus paspali|Swiss-Prot
MSNCELTVLKPAEVKLSPRDREGIINPMYDCQPAGAQYAGIGIKDCIPLVHGGQGCTMFV
RLLFAQHFKENFDVASTSLHEESAVFGGAKRVEEGVLVLARRYPNLRVIPIITTCSTEVI
GDDIEGSIRVCNRALEAEFPDRKIYLAPVHTPSFKGSHVTGYAECVKSVFKTITDAHGKG
QPSGKLNVFPGWVNPGDVVLLKHYFKEMDVEANIYMDTEDFDSPMLPNKSIETHGRTTVE
DIADSANALATLSLARYEGNTTGELLQKTFAVPNALVNTPYGIKNTDDMLRKIAEVTGKE
IPESLVRERGIALDALADLAHMFFANKKVAIFGHPDLVLGLAQFCIEV
>O68952|nitrogenase|EC 1.18.6.1|Azotobacter salinestris|Swiss-Prot
MSNCELTVLKPAEVKLSPRDREGIINPMYDCQPAGAQYAGIGIKDCIPLVHGGQGCTMFV
RLLFAQHFKENFDVASTSLHEESAVFGGAKRVEEGVLVLARRYPNLRVIPIITTCSTEVI
GDDIEGTINVCNRALATEFPERKIHLAPVHTPSLKGSHVTGYAECVKSVFKTISDAHGKG
QPSGKLNVFPGWVNPGDVVLLKRYFKEMGVDANIYMDTEDFDSPMLPNKSIETHGRTTVE
DIADSANALGTLALARYEGATTGDLLQKTFQVPNHLVNTPYGIKNTDDMLRKIAEVTGKE
IPESLVKERGIALDALADLAHMFFANKKVAIFGHPDLVLGLAQFCLEV
>P16856|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii|Swiss-Prot
MSNCELTVLKPAEVKLSPRDREGIINPMYDCQPAGAQYAGIGIKDCIPLVHGGQGCTMFV
RLLFAQHFKENFDVASTSLHEESAVFGGAKRVEEGVLVLARRYPNLRVIPIITTCSTEVI
GDDIEGSIRVCNRALEAEFPDRKIYLAPVHTPSFKGSHVTGYAECVKSVFKTITDAHGKG
QPSGKLNVFPGWVNPGDVVLLKRYFKEMDVEANIYMDTEDFDSPMLPNKSIETHGRTTVE
DIADSANALATLSLARYEGNTTGELLQKTFAVPNALVNTPYGIKNTDDMLRKIAEVTGKE
IPESLVRERGIALDALADLAHMFFANKKVAIFGHPDLVLGLAQFCMEVELEPVLLLIGDD
QGNKYKKDPRIEELKNTAHFDIEIVHNADLWELEKRINAGLQLDLIMGHSKGRYVAIEAN
IPMVRVGFPTFDRAGLYRKPSIGYQGAMELGEMIANAMFAHMEYTRNKEWILNTW
>Q57302|nitrogenase|EC 1.18.6.1|Trichormus variabilis (strain ATCC 29413 / PCC 7937)|Swiss-Prot
MTLAVNKKERAGVINPIFTCQPAGAEYATIGVKDCIPLVHGGQGCSMFVRLIFAQHLKEN
FDIASSSLHEASAVFGGMPRIEEGVKTLVARYPDLRLIPIITTCSTETIGDDVEGTINKV
NKFLKKEYPNREVKLIPVHTPSYRGSQVTGYDAGVTSLITNLAKKGEPNGKLNIITGWVN
PGDVTEVKHILSEMGVDANILLDTETFNAPTMPDKNSFTFGNTTIEDIAGSANAIGTIAL
CKYEGGNAAKFLQEQFDVPAIVGPTPIGIKNTDAWLQNIKKLTGKPIPESLVVERGKAID
SLADLAHMYFANKRVAIYGDPDLVIGLAEFCLEVELEPVLLLLGDDNQAASKDPRLAELA
KRANHAEYDIDVIWNADLWELESRVKEKGDIDLILGHSKGRYIAIDNKIPMVRVGFPTFD
RAGLWKNPVIGYRGAEWLGDAIANAMFADMEYKHDREWILNVW
>Q09158|nitrogenase|EC 1.18.6.1|Desmonostoc muscorum|Swiss-Prot
STRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYTDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A4J8C2|nitrogenase|EC 1.18.6.1|Desulforamulus reducens (strain ATCC BAA-1160 / DSM 100696 / MI-1)|Swiss-Prot
MRQIAIYGKGGIGKSTTTQNTVAALAEAGKKIMVVGCDPKADSTRLLLHGLNQKTVLDTL
RDEGEDIDLEDVLKTGYGDTKCVESGGPEPGVGCAGRGIITSINLLESLGAYTNDLDYVF
YDVLGDVVCGGFAMPIREGKAREIYIVASGEMMALYAANNISKGVQKFANTGGVRLGGII
CNSRKVDNELELLTAFAKELGSQLIHFVPRDNMVQRAEINKKTVIDFDPAQPQADEYRTL
AQNIDGNDMFVIPKPMTQDRLEELLMAHGILD
>P26249|nitrogenase|EC 1.18.6.1|Enterobacter agglomerans|Swiss-Prot
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMNKKVMI
>P08925|nitrogenase|EC 1.18.6.1|Frankia alni|Swiss-Prot
MRQIAFYGKGGIGKSTTQQNTMAAMAEMGQRVMIVGCDPKADSTRLILHSKAQTSVIQLA
AEKGSVEDLELDEVLVEGQWGIKCVESGGPEPGVGCAGRGVITSITYLEEAGAYENLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGL
ICNSRKTDREDELIMELARRLNTQMIHFIPRNNVVQHAELRRMTVIEYDPKNSQADEYRQ
LANKIVNNDMKTIPTPITMDELEELLIDFGIMAQEDESVIGKAAAVA
>Q2J4F8|nitrogenase|EC 1.18.6.1|Frankia casuarinae (strain DSM 45818 / CECT 9043 / CcI3)|Swiss-Prot
MRQIAFYGKGGIGKSTTQQNTMAAMAEMGKKVMIVGCDPKADSTRLILHSKAQTSVIQLA
AEKGSVEDLELDEVLVEGQWGIKCVESGGPEPGVGCAGRGVITSISYLEEAGAYEDLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGL
ICNSRNTDREDELIIELARRLNTQMIHFIPRNNVVQHAELRRMTVIEYDPKNEQADQYRQ
LAKKIVDNDMKTIPTPITMDELEELLIEFGIMEQEDESIIGKAAAVA
>Q47922|nitrogenase|EC 1.18.6.1|Frankia sp. (strain EuIK1)|Swiss-Prot
MRQIAFYGKGGIGKSTTQQNTMAAMAEMGRRVMIVGCDPKADSTRLILHSKAQTSVIKLA
AEKGSVEDLELNEVLVEGQWGIKCVESGGPEPGVGCAGRGVITSITYLEEAGAYENLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNIARGVLKYGHSGGVRLGGL
ICNSRNTDREDELIIELARRLNTQMIHFIPRNNVVQHAEVRRMTVIEYDPQNSQANEYRQ
LAKKIDNNEMKTIPTPIRMDELEELLIEFGIMEQEDESIIAKANATS
>A8L2C4|nitrogenase|EC 1.18.6.1|Frankia sp. (strain EAN1pec)|Swiss-Prot
MRQIAFYGKGGIGKSTTQQNTMAAMAEMGRRVMIVGCDPKADSTRLILHSKAQTSVIQLA
AEKGSVEDLELDEVLVEGQWGIKCVESGGPEPGVGCAGRGVITSITYLEEAGAYENLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHSGGVRLGGL
ICNSRNTDREDELIIELARRLNTQMIHFIPRNNVVQHAELRRMTVIEYDPENSQANEYRQ
LAKKIDENDMKTIPTPISMDELEELLIEFGIMEQEDESIIGQKANATVA
>P46034|nitrogenase|EC 1.18.6.1|Frankia sp. (strain FaC1)|Swiss-Prot
MRQIAFYGKGGIGKSTTQQNTMAAMAEMGKKVMIVGCDPKADSTRLILHSKAQTSVIQLA
AEKGSVEDLELDEVLVEGQWGIKCVESGGPEPAVGCAGRGVITSINYLEEAGAYEDLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHSGGVRLGGL
ICNSRNTDREDELIMELARRLNTQMIHFIPRNNVVQHAELRRMTVIEYDPKNSQADQYRE
LARKIVDNDMKTIPTPITMDELEELLIEFGIMQQEDESIIAKAAAVA
>B7KG76|nitrogenase|EC 1.18.6.1|Gloeothece citriformis (strain PCC 7424)|Swiss-Prot
MRQIAFYGKGGIGKSTTSQNTLAGMAQNGNRIMIVGCDPKADSTRLILNTKAQVTVLHLA
AERGAVEDLELEDVLLQGFADIKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGL
ICNSRNVNRETDLIEELADRLNTQMIHFVPRSKQVQEAELRRMTVIQYSPDHPQADEYRT
LAKKIEENTKLTIPTPIDNDTLEELLINYGLLGSEEEYKKVMEADMATQALTRATSINK
>Q9ZIE4|nitrogenase|EC 1.18.6.1|Gluconacetobacter diazotrophicus (strain ATCC 49037 / DSM 5601 / CCUG 37298 / CIP 103539 / LMG 7603 / PAl5)|Swiss-Prot
MSKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNAKAQDTVL
SLAAEAGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDREYDLADALAKRLNSKLVHFVPRANIVQHAELRKQTVIEYAPDSAQAGE
YRTLAQKIHANSGQGTVPTPITMEELEDMLLEFGIMKTDEQALAELAAKEAKAAAALA
>P77873|nitrogenase|EC 1.18.6.1|Herbaspirillum seropedicae|Swiss-Prot
MASLRQIAFYGKGGIGKSTTSQNTLAALAQMGQRILIVGCDPKADSTRLILHAKAQDTIL
SLAADAGSVEDLELEDVMKIGYQNIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYDDT
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELATALAAKLNSKLIHFVPRDNIVQHAELRRMTVLEYAPDSKQAGE
YRTLANKIHENAGNGTIPTPITMDELEDLLMQHGLMPVVDESMVGKSAEVAA
>B5XPH2|nitrogenase|EC 1.18.6.1|Klebsiella pneumoniae (strain 342)|Swiss-Prot
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRKTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCQQANE
YRQLAQKIVNNTKKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEENAA
>P00458|nitrogenase|EC 1.18.6.1|Klebsiella pneumoniae|Swiss-Prot
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPACKQANE
YRTLAQKIVNNTMKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEENAA
>Q00240|nitrogenase|EC 1.18.6.1|Leptolyngbya boryana|Swiss-Prot
MSDENIRQIAFYGKGGIGKSTTSQNTIAALAEMGERIMIVGCDPKADSTRLMLHSKAQTT
ILHLAAERGAVEDLELEEVLLTGYRDVKCVESGGPEPGVGCAGRGIITAINFLEENGAYE
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREIELIETLAQRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSAQA
QEYATLARKIKDNTNLTIPTPISMDELEDLLVEFGLLGGDEEYEKAIKQDLAKRGA
>A0L6X0|nitrogenase|EC 1.18.6.1|Magnetococcus marinus (strain ATCC BAA-1437 / JCM 17883 / MC-1)|Swiss-Prot
MALRQCAIYGKGGIGKSTTTQNLVAGLAEAGNKIMIVGCDPKADSTRLILHAKAQNTIME
MAAQAGSVEDLELEDVLKAGFGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRQNKAQEIYIVVSGEMMAMYAANNIAKGIVKYASSGNVRL
AGLICNSRNVDREDELIEALAAALGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKSKQADE
YRTLSNKIYNNKNFVVPTPLTMDELEDLLMKYGMMEEEDETIVGKTAEEEAAAATA
>C6BX34|nitrogenase|EC 1.18.6.1|Maridesulfovibrio salexigens (strain ATCC 14822 / DSM 2638 / NCIMB 8403 / VKM B-1763)|Swiss-Prot
MRKVAIYGKGGIGKSTTTQNTVAGLATMDRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELEDIRKPGFGESWCVESGGPEPGVGCAGRGIITSINMLENLGAYEEGENLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAESGGVRLGG
LICNSRNVDNEKEMIEELAKKLGTQMIYFVPRDNDVQRAEINRKTVIEWDDTVPQADAYR
GLAEAIDKNEMFVVPTPLEIEELEQLLLDYGLMEA
>P71156|nitrogenase|EC 1.18.6.1|Megalodesulfovibrio gigas|Swiss-Prot
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKRVMVVGCDPKADSTRLLLGGLSQRTVLDTL
REEGEDVDLDDIVSPGFANTLCTESGGPEPGVGCAGRGIITSINLLEQLGAFKEEKKLDY
TFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKYADAGGVRLGG
LICNSRKVDNEDKLILALAERLGTQMIHFVPRDNQVQRAELMRKTVIEFSPEHPQADEYR
ALANKIDQNQMFVVPKPLSIEELEKLLVDHGIMN
>Q0W443|nitrogenase|EC 1.18.6.1|Methanocella arvoryzae (strain DSM 22066 / NBRC 105507 / MRE50)|Swiss-Prot
MRQVAIYGKGGIGKSTTTQNTVAALAESGKKVMVVGCDPKADSTRLLLHGLNQKTVLDTL
RDEGDDIELESILKTGFGETRCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAREIYIVASGELMALYAANNIAKGIKKYAETGGVRLGGII
CNSRKADNEYALVKAVAEEIGTQMIHFVPRDNIVQRAEINKMTVIDFDPAANQANEYRKL
AKAIDENQMFVVPKPMTQDRLEELMMKHGFLDAV
>Q2FUB7|nitrogenase|EC 1.18.6.1|Methanospirillum hungatei JF-1 (strain ATCC 27890 / DSM 864 / NBRC 100397 / JF-1)|Swiss-Prot
MKQIALYGKGGIGKSTTSANLSAALVNRGLSVMQIGCDPKRDSTRMLMKGILIPTVLDLI
RERGEENLTLDDVVFTGYKGVRCVEAGGPEPGVGCAGRGIIATFQLLERLSAFDEDIIVY
DVLGDVVCGGFAMPMRKGYAQEIYLVTSGELMSLYAANNICKAISRISQNVRQVCRLGGV
ICNSRNLPDEEKLVGAFASEVGSKIIAYIPRSGLVQYAELNNQTVIEFAPDSSLSATYQS
LAEEIMTNTDFVIPKPLEIEELEKLARSYLPTIDHQGINH
>Q58289|nitrogenase|EC 1.18.6.1|Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440)|Swiss-Prot
MRKFCVYGKGGIGKSTTVSNIAAALAEDGKKVLVVGCDPKADTTRNLVGRKIPTVLDVFR
KKGAENMKLEDIVFEGFGGVYCVESGGPEPGVGCAGRGVITAVDMLNRLGAFEELKPDVV
IYDILGDVVCGGFAMPLQKHLADDVYIVTTCDPMAIYAANNICKGIKRYASRGKIALGGI
IYNGRSVIDAPEIVKDFAKKIGTQVIGKIPMSNIITRAEIYKKTVIEYAPDSEIANTFRE
IAKAIYENENRVIPNPLSEEELDEITEKIDVLLKESVKG
>P16266|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii|Swiss-Prot
MPHHEFECSKVIPERKKHAVIKGKGETLADALPQGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTYATDVKEKHIVFGAEKLLKQNII
EAFKAFPQIKRMTIYQTCATALIGDDINAIAEEVMEEMPEVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPEITGDHVINYVGEYNIQGDQEVMVDYFKRMGIQVLSTFTGNGS
YDGLRAMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFKPLADSLRKIGMFFGI
EDRAKAIIDEEVARWKPELDWYKERLMGKKVCLWPGGSKLWHWAHVIEEEMGLKVVSVYI
KFGHQGDMEKGIARCGEGTLAIDDPNELEGLEALEMLKPDIILTGKRPGEVAKKVRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLSGIDITKDNAPEWGNGFRTRQMLSDG
NLSDAVRNSETLRQYTGGYDSVSKLREREYPAFERKVG
>O68955|nitrogenase|EC 1.18.6.1|Heliomicrobium gestii|Swiss-Prot
SERGCAYCGAKHVIGTPMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTYATDMKE
KHIVFGAEKLLKKNIIEAFQAFPDIKRMTIYQTCASALIGDDINAIAQEVMDELPDVDIF
VCNSPGFAGPSQSGGHHKINIAWIDQKVGTVEPKITSDYVINYVGEYNIQGDQEVMLDYF
KRMGIQVLSTFTGNGSYDDLRAMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGF
EPLSTSLRKIGLFFGIEDRAQAIIEEETARWKPELDWYKE
>Q07933|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus|Swiss-Prot
MPYHEFEVSKCIPERREHAVMKAAGEDLTSCLPKGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPNGCTYDTWQTKRYISDNDNFQLKYTFATDVKEKHVVFGAEGLLKKSMH
EAFDAFPNIKRMTVYQTCTTALIGDDVDAIAKEVMEERGDVDVFVCNSPGFAGPSQSGGH
HKINIAWLNQKVGTVEPDYLGEHVINYVGEYNIQGDQEVMIDYFNRMGIQVLSTFTGNGS
YDSLRMMHRAHLNVLECARSAEYICDELRARYGIPRLDIDGFGFEPLANSLRKVALFFGI
EDKAEAIIAEEYAKWKPQLDWYKERLKGKKVCLWPGGSKLWHWAHAIEEEMGLKVVSVYT
KFGHQGDMEKGVSRCGEGALAIDDPNELESVEAIEMLKPDIIFTGKRPGEFVKKHGVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPMRQLAALDISAPDAAITSGFRTAKMNADLT
VSDEVKFSEVLHEYTGKYDSIAEIRARNQPMPPSRKLRDAVQPAAE
>O26739|nitrogenase|EC 1.18.6.1|Methanothermobacter thermautotrophicus (strain ATCC 29096 / DSM 1053 / JCM 10044 / NBRC 100330 / Delta H)|Swiss-Prot
MKRIAIYGKGGIGKSTIVSNMAAAYSSEHRVLVIGCDPKADTTRTLYGERLPTVLDVLKE
NREPDVSEVIHTGFGGVRCVESGGPEPGVGCAGRGVIVAMNLLERLGVFREDIDVVIYDV
LGDVVCGGFAVPLREDFADEVYIVTSGEYMSLYAANNIARGIRKLKGKLGGVICNCRGIR
DEVEIVSEFASRIGSRLIGAVPRSNLVQESELEARTVIERFPESEQASVYRKLAEDIYRN
TEFTVPEPMDQEEFEEFFRKFRVEG
>P08625|nitrogenase|EC 1.18.6.1|Methanothermococcus thermolithotrophicus|Swiss-Prot
MKQIAFYGKGGIGKSTTVCNIAAALADQGKKVMVVGCDPKHDCTSNLRGGQEIPTVLDIL
REKGLDKLGLETIIEKEMIEINDIIYEGYNGIYCVEAGGPKPGYGCAGRGVIVVIDLLKK
MNLYKDLKLDIVLYDVLGDVVCGGFAMPLRMGLAEQIYVVTSSDYMAIYAANNICRGISE
FVKRGGSKLGGLIYNVRGSMDAYDIINEFADKLGANIVGKVPNSHLIPEAEIEGKTVIEY
DPNDEISQVYRELAKKIYENNEGTIPKPLENIEIMTIGKKIKERLKKERMKN
>O30577|nitrogenase|EC 1.18.6.1|Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)|Swiss-Prot
MSIDKKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQ
GNEYRILANKIINNENLKIPTPIEMEELEELLIEFGILESEENAAKMIATTSESKSK
>Q9AKT4|nitrogenase|EC 1.18.6.1|Paenibacillus durus|Swiss-Prot
MAKKIKQIAIYGKGGIGKSTTTSNISAALSVAGYKVMQFGCDPKSDSTNTLRGGEYIPTV
LDTLRDKQIVRAHDVIFEGFNGIYCVEAGGPAPGVGCAGRGIITSVSLLKQQKVFEELDL
DYVIYDVLGDVVCGGFAVPVREGIAEHVFTVTSADFMALYAANNLFKGIHKYSTEGGALL
GGVIANSINAPYAKEIVDDFVARTHTQVMEYVPRSVSVTQAELQGKTTIEADPNSKQAQI
YKSLAQKIVDHTESKVPVPLETSELREWASNWGKQLVELEAGVLSPAAAGNL
>Q07942|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus|Swiss-Prot
MTRKIAIYGKGGIGKSTTTQNTAAALAFFHEKNVFIHGCDPKADSTRLILGGLPQQTVMD
TLRIEGAERVTVDKVVKTGFKDIRCVESGGPEPGVGCAGRGVITAIDLMEENEAYSEDLD
FLFFDVLGDVVCGGFAMPIRDGKAEEVYIVASGEMMAIYAANNICKGLAKYARQSGVRLG
GIICNSRNVDGEKEFLEEFTKAIGTKMIHFVPRDNIVQKAEFNKQTVTEFQPEANQAQEY
RELGRKIIENEDFVIPKPLAMDELEAMVVKYGLMD
>Q44484|nitrogenase|EC 1.18.6.1|Trichormus variabilis (strain ATCC 29413 / PCC 7937)|Swiss-Prot
MIDNIRQIAFYGKGGIGKSTTSQNTIAGLAEMGERIMIVGCDPKADSTRLMLHSKAQTTI
LHLAAERGAVEDLELDEVLLTGYQGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYED
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRNVDREVELIEALAERLNTQMIHFVPRNNVVQHAELRRMTVIEYATEHPQAN
EYRTLAKKIKENTKLTIPTPISMDELEELLVEFGILGGEEEYQKAIAQDAGKAVVV
>P16269|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii|Swiss-Prot
MTRKVAIYGKGGIGKSTTTQNTAAALAYFHDKKVFTHGCDPKADSTRLILGGKPEETLMD
MVRDKGAEKITNDDVIKKGFLDIQCVESGGPEPGVGCAGRGVITAIDLMEENGAYTDDLD
FVFFDDLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSAVGLG
GIICNSRKVDGERESVEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFAPEENQAKEY
GELARKIIENDEFVIPKPLTMDQLEDMVVKYGIAD
>P09553|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum|Swiss-Prot
MTRKIAIYGKGGIGKSTTQQNTAAAMAHFYDKKVFIHGCDPKADSTRLILGGMPQKTLMD
MLRDEGEEKITTENIVRVGYEDIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTEDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAVYAANNICKGLVKYANQSGVRLG
GIICNSRMVDLEREFIEEFAASIGTQMIHFMPRDNIVQKAEFNKQTVIEFDDTCNQAKEY
GELARKIIENEMFVIPTPLKMDDLEAMVVKYGMTD
>P22548|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum|Swiss-Prot
MRQVAIYGKGGIGKSTTTQNLTAGLAERGNKIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDSILKEGFGGIRCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKSGGVRLGGII
CNSRKVANEYELLDAFAKELGSQLIHFVPRSPMVTKAEINKKTVIDFDPKSEQADEYREL
ARKIDENELFVIPKPMTQERLEEILVQYGLNDL
>P09554|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum|Swiss-Prot
MRQVAIYGKGGIGKSTTTQNLTSGLHAMGKTIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDSILKEGYGGIRCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKSGGVRLGGII
CNSRKVANEYELLDAFAKELGSQLIHFVPRSPMVTKAEINKQTVIEFDPTCEQAEEYREL
ARKVDANELFVIPKPMTQERLEEILMEYGLMDL
>P09555|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum|Swiss-Prot
MRQLAIYGKGGIGKSTTTQNLTAGLVERGNKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELDSILKTGYAGIRCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDFVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKSGGVRLGGII
CNSRKVANEYELLDAFAKELGSQLIHFVPRSPSVTKAEINKKTVIEYDPTCEQANEYREL
ARKVEENDMFVIPKPMTQERLEQILMEHGLID
>B7JA99|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferrooxidans (strain ATCC 23270 / DSM 14882 / CIP 104768 / NCIMB 8455)|Swiss-Prot
MSDKLRQIAFYGKGGIGKSTTSQNTLAALTEMGQKILIVGCDPKADSTRLILHSKAQDTV
LSLAAEAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDG
VDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVR
LGGLVCNERQTDKELELAEALAGKLGTKLIHFVPRDNIVQHAELRRMTVLEYAPESKQAE
EYRQLAQKIHANGGNGTIPTPITMDELEEMLMEFGIMSAVDESVIGKSAAELAAAV
>B5ER76|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferrooxidans (strain ATCC 53993 / BNL-5-31)|Swiss-Prot
MSDKLRQIAFYGKGGIGKSTTSQNTLAALTEMGQKILIVGCDPKADSTRLILHSKAQDTV
LSLAAEAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDG
VDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVR
LGGLVCNERQTDKELELAEALAGKLGTKLIHFVPRDNIVQHAELRRMTVLEYAPESKQAE
EYRQLAQKIHANGGNGTIPTPITMDELEEMLMEFGIMSAVDESVIGKSAAELAAAV
>P06661|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferrooxidans|Swiss-Prot
MSDKLRQIAFYGKGGIGKSTTSQKHLAALAEMGQKILIVGCDPKADSTRLILHSKAQDTV
LSLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDG
ANYVSYDVLGDVVCGGFAMPIRKQAQEIYIVMSGEMMAMYAANNISKGVLKYANSGGVRL
GGLICNERQTDKELELAEALAGKLGTKLIHFVPRDFIVQHAELRRMTVLEYAPESKQAQE
YRTLAEKIHANAGNPAIPTPITMDELEDLLMDFGIMQKEDTSIIGKTAAELAAAGM
>Q44044|nitrogenase|EC 1.18.6.1|Alcaligenes faecalis|Swiss-Prot
MAMRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEKAAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEMMAMYAANNISKGIVKYANSGSVRL
GGLICNSRNTDREDELIMALADKLGSQMIHFVPRDNVVQRAEIRRMTVIEYDPAAKQADE
YRTLAKKIVENKKLVIPTPISMDELEALLMEFGIMDEEDMTIVGKTAAEEPAFCSL
>A6TTY3|nitrogenase|EC 1.18.6.1|Alkaliphilus metalliredigens (strain QYMF)|Swiss-Prot
MRQIAIYGKGGIGKSTTTQNLTAALGESGKKIMIVGCDPKADSTRLILGGLTQKTVMDTL
REEGEDIDLEDILKPGFSGIKCVESGGPEPGVGCAGRGIITSINMLESLGAYESDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNIAKGIQKYAKSGGTRLGGII
CNSRQVDYEHELLEAFAKELGSQLIYFVPRDNIVQRAEINKKAVIEFEPECGQANEYRAL
AKSIDENKMFVIPKPMHTDRLEELMMEHGVLG
>P33178|nitrogenase|EC 1.18.6.1|Anabaena sp. (strain L31)|Swiss-Prot
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHAKAQTT
VLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKTDREAELIENLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQG
QEYRALAKKIINNDKLTIPTPIEMDELEALLIEYGILDDDTKHAEIIGKPANAK
>P17303|nitrogenase|EC 1.18.6.1|Azospirillum brasilense|Swiss-Prot
MSLRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDTVLH
LAAEAGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLG
GLICNERQTDKEIDLASALAARLGTQLIHFVPRDNIVQHAELRRMTVIEYAPDSQQAQEY
RQLANKVHANKGKGTIPTPITMEELEEMLMDFGIMKSEEQQLAELQAKEAAKA
>B6YRI6|nitrogenase|EC 1.18.6.1|Azobacteroides pseudotrichonymphae genomovar. CFP2|Swiss-Prot
MRKIAIYGKGGIGKSTTTQNTVAGLVEMGRKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
RDEGEDVELEDVMKKGFKDTSCVESGGPEPGVGCAGRGIITSINLLEQLGAYDDDKQLDY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEMMAMYAANNICKSIHKFGKVGDVRLGG
LICNSRKVDNEANMIGEFAKKLGTQMIHFVPRDNMVQHAEINRKTVIDYAPDHSQADEYR
TLASKIDNNTMMVIPNPLSIQELEDLLIGFGIMN
>P06117|nitrogenase|EC 1.18.6.1|Bradyrhizobium diazoefficiens (strain JCM 10833 / BCRC 13528 / IAM 13628 / NBRC 14792 / USDA 110)|Swiss-Prot
MASLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRKLAAKVHNNGGKGIIPTPISMDELEDMLMEHGIIKAVDESIIGKTAAELAAS
>Q46082|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|Swiss-Prot
MPHHEFECSKVIPERKKHAVIKGKGETLADALPQGYLNTIPGSISERGCAYCVAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTYATDVKEKHIVFGAEKLLKQNII
EAFKRFPQIKRMTIYQTPCTALIGDDINAIAEEVMEEMPEVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPEITGDHVINYVGEYNIQGDQEVMVDYFKRMGIQVLSTFTGNLS
YDGLRAMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFKPLADSLRKYGMFFGI
EDRRKAIIDEEVARWKPELDWYKERLMGKKVSVWPGGSKLWHWAHVIEEEMGLKVVSVYT
KFGHQGDMEKGMPRCGEGTLAIDDPNELEGLEALEMLKPDIILTGKRPGEVAKKVRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLSGIDITKDNAPEWGNGFRTRQMLSDG
NLSDAVRNSETLAQYTGGYDSVSNVREREYPAFERKVG
>O68946|nitrogenase|EC 1.18.6.1|Azomonas macrocytogenes|Swiss-Prot
MDDKVEEPIDFIMKHCLWQSHSRNWDRERQNEEILKKTKQLLCGEPVDLSTPSDRCYWVD
AVSLVDAYRERYTWINAMSKDELAQLIDTLKARLDYLTISGSLNEELSDKNY
>O68943|nitrogenase|EC 1.18.6.1|Azorhizophilus paspali|Swiss-Prot
MSAASASAAVKQKVEAPVHPMDARIDELTDYIMKNCLWQFHSRSWDRERQNAEILKKTKE
LLCGEPVDLSTSHDRCYWVDAVCLADDYREHYPWINSMSKEELASLMQGLKDRMDYLTIT
GSLNEELSDKHY
>P16268|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii|Swiss-Prot
MSTASAAAVVKQKVEAPVHPMDARIDELTDYIMKNCLWQFHSRSWDRERQNAEILKKTKE
LLCGEPVDLSTSHDRCYWVDAVCLADDYREHYPWINSMSKEEIGSLMQGLKDRMDYLTIT
GSLNEELSDKHY
>Q46244|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum|Swiss-Prot
MEDPSKVQLNQLTDYIMKNCLWQFHSRKWDRERQNEGILTKTKQILLGEEVDLSTPADRC
YYADALCLADAYKTEYPWINDMSKDELIQLMQQLKDRIDYVTITGSLNAELTDPRY
>Q07934|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus|Swiss-Prot
MTDISEKLDPLVDYIMKNCLWQFNSRGWDRLKQNAGILSQTCEILCGEEPVHETAMDRCY
WVDAVILSRAYKARFPWLMAMTKPEIKSLFKALHEKIDHLTVHGSLNTELTVPHY
>O68940|nitrogenase|EC 1.18.6.1|Rhodospirillum rubrum|Swiss-Prot
MDDLMKDRIDLLIDYIMKHCLWQFHSRSWDRKRQNEGILTKTTQLLCDEPVDLGTPADKC
YWVDAVCLADAYKSRYPWLKTMDKDDIKALMGALHERLDHLTITGSLNLELTDQHY
>Q46083|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|Swiss-Prot
MSTAFAAAVVKQKVEAPISPMDARIDELTDYIMKTLLWQFHSRSWDRERQNAEILKKTKE
LLCGEPVDLSTSHDRCYWVDAVCLADDYREHYPWINSMSKEEIGSLMQGLKDRMDYLTIH
RLLNEELSDKHY
>P16267|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii|Swiss-Prot
MTCEVKEKGRVGTINPIFTCQPAGAQFVSIGIKDCIGIVHGGQGCVMFVRLIFSQHYKES
FELASSSLHEDGAVFGACGRVEEAVDVLLSRYPDVKVVPIITTCSTEIIGDDVDGVIKKL
NEGLLKEKFPDREVHLIAMHTPSFVGSMISGYDVAVRDVVRHFAKREAPNDKINLLTGWV
NPGDVKELKHLLGEMDIEANVLFEIESFDSPILPDGSAVSHGNTTIEDLIDTGNARATFA
LNRYEGTKAAEYLQKKFEIPAIIGPTPIGIRNTDIFLQNLKKATGKPIPQSLAHERGVAI
DALADLTHMFLAEKRVAIYGAPDLVIGLAEFCLDLEMKPVLLLLGDDNSKYVDDPRIKAL
QENVDYGMEIVTNADFWELENRIKNEGLELDLILGHSKGRFISIDYNIPMLRVGFPTYDR
AGLFRYPTVGYGGAIWLAEQMANTLFADMEHKKNKEWVLNVW
>Q07935|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus|Swiss-Prot
MTCQVTQKAREGTINPIFTCQPAGAQFASIGIKDCIGIVHGGQGCVMFVRLLISQHMKES
FEIASSSVHEDGAVFGALDRVETAVEVLLTRYPDVKVVPIITTCSTEIIGDDVDGLLSKL
EDELLPTKFPGREVHLLTVHCPSFVGSMITGYDKAVHDFVKKFATKDEPSDKINLITGWV
NPGDVKELKHLLEVMEVKANVLFEVESFDSPLMPDLEHHSHGSTTIEDLRDTANAKGTIA
LNRYEGMKAADYLKKKFKVPAVIGPTPVGIRNTDAFLKAVSEMTGQPIPAQLVKERGLAL
DAIADIGHMFLADKRVAIYANPDLAIGLTEFCLDLEMKPKLLLLGDDNSGYVKDPRVVAL
QENAPDLEIVTNADFWDLESRIQQGLELDLILGHSKGRFISIDYKVPMVRVGFPTYDRAG
MYRHPVLGYGGAMFLAETMANTLFADMEAKKNKEWILNVW
>Q46084|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|Swiss-Prot
MTCEVKEKGRVGTINPIFTCQPAGAQFVSIGIKDCIGIVHGGQGCVMFVRLIFSQHYKES
FELASSSLHEDGAVFGPCGRVEEAVDVLLSRYPDVKVVPIITTCSTEIIGDDVDGVIKKL
NEGLLKEKFPDREVHLIAMHTPSFVGSMISGYDVAVRDVVRHFAKREAPNDKINLLTGWV
NPGDVKELKHLLGEMDIEANVLFEIESFDSPHSADGSLVSHGNTHHRGSDRHRQCPTFPE
PLRRHQGRRVSAEEIRRSRRSSARPRSHPQYRHLPAEPEEGDGKPIPQSLAHERGVAIDA
LADLTHMFLAEKRVAIYGAPDLVIGLAEF
>P06662|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferridurans|Swiss-Prot
MSISAEDLSTQPQRRKLPEIAELIDETLKAYPEKFAKRRAKHLNVYEEGKSECDVKSNIK
SVPGVMTIRGCAYAGSYGVVWSPVKDMIHISHGPVGCGHYARAGRRAYYIGTTGVDTYTT
MHFTSDFQEKDIVFGGDKKLAKLMDELEELFPMSKGITVQSECPIGLIGDDIEAVSKKKA
AEFGKPVVPNRCEGFRGVSQSLGHHIANDSIRDWVLDPAADKHPDFESTPYDVTLLGDYN
IGGDWGSRIILEEMGLRVIAQWSGDAPSRSSTASSKSKLNLLHCYRSVNYITRHMEEKYG
IPYIEFNFFGPTKIKESLRQIAAFFDESIQEKAEKAIAKYQPQWDAVVEKFRPRLEGKKV
MLFVGGLRPGHTIGAFEDLGMEVIGTGYEFGHNDDYQRTTHEIKGNTLIYDDVTGYEFEK
FAEKLRPDLVASGVKEKYIFQKMGFPFRQMHSWDYSGPYHGPDGFAIFARDMDMAVNNPV
WGLTQAPWK
>Q44045|nitrogenase|EC 1.18.6.1|Alcaligenes faecalis|Swiss-Prot
MSREEVESLIQEVLEVYPEKARKDRAKHLSPNDPALEQSKKCITSNKKSQPGLMTIRGCA
YAGSKGVVWGPIKDMIHISHGPVGCGQSSRAGRGNYYIGTTGVNAFVTMNFTSDFQEKDI
VFGGDKKLAKLIDEIETLFPLKKGISVQSECPIGLIGDDIEAVAKKKAAEHETTVVPVRC
EGFRGVSQSLGHHIANDAIRDWVLDKRDDDTSFETTPYDVSIIGDYNIGGDAWSSRILLE
EMGLRVVATWSGDGTISQMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPLMEYNFFGPT
KTAESLRAIAEHFDDSIKAKCEQVIAKYQSEWEAVIAKYRPSLEGKRVMLYVGGLLPRHV
IGAYKDLGIELVGTGYGFGHNDDYDRTLKEMGNATLLYDDVTGYEFEEFVKRINPDLIGS
GIKEKYIFQKMGIPFRQMHSWDYSGPYHGFDVAIFARNMDMTLNNPCWKKLQAPWEKAEE
SAEKVAASA
>P33177|nitrogenase|EC 1.18.6.1|Anabaena sp. (strain L31)|Swiss-Prot
MTPPENKNLVQENKELIQEVLKA
>P25313|nitrogenase|EC 1.18.6.1|Azospirillum brasilense|Swiss-Prot
MSLSVNEGVDVKGLVDKVLEAYPEKSRRRRAKHLNVLEAEAKDCGVKSNIKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYVGDTGVDKLGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINELFPLVNGISIQSECPIGLNGDDIEGVSKAKSEELGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWILPKKTEPKEGFVSTPYDVTIIGDYNIGGDAWASR
ILLEEIGLRVIAQWSGDGTLAELENQPKAKVNLIHSYRSMNYIARHMEEKFGIPWMEYNF
FGPSQIAESLRKIAALFDDTIKENAEKVIAKYQPMVDAVVGDAALRAHGTKGRVPLKPLG
PRHRPIVDAYHDLGMEIVGTGYEFAHNDDYQRTQHYVKEGTLIYDDVTAFELEKFVELMR
PDLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGIMKA
PF
>P15052|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferridurans|Swiss-Prot
MSQNADKIVDHFNLFKQPDYQEMFKNKQKTFENRLPADQVARGQEWTKTWEYREKNFARE
ALSVNPDKACQPLGRIFARGFDGTRPFVHGSQGCVAYFRSHFNRHFKEPSSCVSSSMTED
PAVFGGLNNMIDGLAISYSLYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGNVPESFDV
PFAHTPSFVGSHITGYDNMMKGILTHFWDGKAGTVPALERKPDEKINFIGGFDGYTVGNM
REIKRLFSLMNVDYTILGDGSDVWDTPADGEFRMYDGGTTFAEAEAALNAKATVCMQGIS
TEKTMAYIQEKGQEVVALHCPIGVTGTDHFLQEVSGISGKPISEELKKERGRLVDAIGTS
ISYLHGKKFAIKGDPDFCLGVAGFLLELGAEPVHVVCTRGNKDWAEKMNALFASSPFGTG
CHAYPGKDLWHMRSLVFTEPVDFLIGNSYTKYLERDTGTPMIHIGFPIHDRHHHHRYPIW
GYQGAVNVLVWILDRIHLELDRNTLGIGTTDFSYDLVR
>P25314|nitrogenase|EC 1.18.6.1|Azospirillum brasilense|Swiss-Prot
MSMSHPVSQSADKVIDHFTLFRQPEYKELFERKKTEFEYGPTPTKEVARVSAWTKTEEYK
EKNLPVEAVVINPTKACQPIGAMLAAQGFEGTLPFVHGSQGCVSYYRTHLTRHFKEPNSA
VSSSMTEDAAVFGGLNNMIDGLQRYALYKPKMIAVLTTCMAEVIGDDLSGFINNAKNKES
VPADFPVPFAHTPAFVGSHIVGYDNMIKGVLTHFWGTSENFDTPKNETINLIPGFDGFAV
GNNRELKRIAGLFGIQMTILSDVSDNFDTPADGEYRMYDGGTPLEATKEAVHAKATISMQ
EYCTPQSLQFIKREGPAGRQAYNYPMGVTGTDELLMKLAELSGKPSRGVKLERGRLVDAI
ADSHTHLHGKRFAVYGDPDFCLGMSKFLMELGAEPVHILSTSGSKKWEKQVQKVLDACRS
ASSGKAYGAKDLWHLRSLVFTDKVDYIIGNSYGKYLERDTKIPLIRLTYPIFDRHHHHRY
PTWGYQGALNVLVRILDRIFEDMDANTNIVGETDYSFDLVR
>P07329|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii|Swiss-Prot
MSQQVDKIKASYPLFLDQDYKDMLAKKRDGFEEKYPQDKIDEVFQWTTTKEYQELNFQRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRSYFNRHFREPVSCVSDSMTE
DAAVFGGQQNMKDGLQNCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPDEFP
VPFAHTPSFVGSHVTGWDNMFEGIARYFTLKSMDDKVVGSNKKINIVPGFETYLGNFRVI
KRMLSEMGVGYSLLSDPEEVLDTPADGQFRMYAGGTTQEEMKDAPNALNTVLLQPWHLEK
TKKFVEGTWKHEVPKLNIPMGLDWTDEFLMKVSEISGQPIPASLTKERGRLVDMMTDSHT
WLHGKRFALWGDPDFVMGLVKFLLELGCEPVHILCHNGNKRWKKAVDAILAASPYGKNAT
VYIGKDLWHLRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RSTTLGYEGAMQILTTLVNSILERLDEETRGMQATDYNHDLVR
>P20621|nitrogenase|EC 1.18.6.1|Bradyrhizobium diazoefficiens (strain JCM 10833 / BCRC 13528 / IAM 13628 / NBRC 14792 / USDA 110)|Swiss-Prot
MPQSAEHVLDHVELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFERTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMTDGLANSYKMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNGAINIIGGFDGYTVGNL
REIKRILELMGIQHTVLADNSEVFDTPTDGEFRMYDGGTTLKDAANAIHAKATISMQQWC
TEKTLSFAAEHGQDVLSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS
SAHVHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMQALLASSPFGQG
CQVYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTATPLIRIGFPIFDRHHHHRSPIW
GYQGGLNVLVKILDKIFDEIDNKTNILGKTDYSFDIIR
>P06122|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. (strain ANU 289)|Swiss-Prot
MAQSADHVLDHLELFRGPEYQQMLADKKMFENPRDPAEVERIRAVTKTPEYREKNFAEAL
AVNPAKACQPLGAVFVSVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTEDA
AVFGGLNNMIDGLANSYNMYKPKMICSTTCMAEVIGDDLNAFIKTSKEKGSVRRSSTPFA
HTPAFVGSHVTGYDNALKGILEHFWNGKAGTAPKLERKPNEAINIIGGFDGNTVGNLREI
KRILALMGIKHTILADNSEVFDTPTDGEFRMYDGGTHVEDTANAIHAKATISMQQWCTEK
TLPFVSEHGQDVVSFNYPVGVSATDDLLVALSRISGKEIPEQLARERGRLVDAIADSSAH
IHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNNVAGENATLFAGSPFGELPAYP
GRDLWHMRSLLFTEPVDFLIGNTHGKYLERDTGTPLIRIGFPIFDRHHHHRFPVWGYQGG
LNVLVKILDKIFDEIDKKTSVLGKTDYSFDIIR
>P11347|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum|Swiss-Prot
MLDATPKEIVERKALRINPAKTCQPVGAMYAALGIHNCLPHSHGSQGCCSYHRTVLSRHF
KEPAMASTSSFTEGASVFGGGSNIKTAVKNIFSLYNPDIIAVHTTCLSETLGDDLPTYIS
QMEDAGSIPEGKLVIHTNTPSYVGSHVTGFANMVQGIVNYLSENTGAKNGKINVIPGFVG
PADMREIKRLFEAMDIPYIMFPDTSGVLDGPTTGEYKMYPEGGTKIEDLKDTGNSDLTLS
LGSYASDLGAKTLEKKCKVPFKTLRTPIGVSATDEFIMALSEATGKEVPASIEEERGQLI
DLMIDAQQYLQGKKVALLGDPDEIIALSKFIIELGAIPKYVVTGTPGMKFQKEIDAMLAE
AGIEGSKVKVEGDFFDVHQWIKNEGVDLLISNTYGKFIAREENIPFVRFGFPIMDRYGHY
YNPKVGYKGAIRLVEEITNVILDKIERECTEEDFEVVR
>O07643|nitrogenase|EC 1.18.6.1|Crocosphaera subtropica (strain ATCC 51142 / BH68)|Swiss-Prot
MAQNVNNIKDHVDLFHQPEYQELFENKKQFEGMPTAEKVQEVAEWTKSWEYREKNFAREA
LTVNPAKACQPLGALLAAIGFEGTLPFVHGSQGCVAYFRTHLTRHFKEPVSAVSSSMTEN
AAVFGGLKNMVDGLQNSYALYKPKMIAVCTTCMAEVIGDDLGAFLGNARQDGVIPDDLPV
PFAHTPSFVGSHITGYDSMMKSILSTLTEGKKKETTNGKINFIAGFETYIGNVRAIKNII
SAFDLEGTLLSDTEMYLDSPNLGEFKMYHEGTSLEDAADSINAEATVTLQTYTTPKTREY
IEKKWGQKTYTYRPWGVKGTDEFLMGLSELTGKPIPKEFEIARGRAVDAMTDTQAWVHGK
RAAVYGDPDLVMGLLQFMLEMGIEPVHVLVNNSTKEFEEEAKALLAASPYGQQATVWGGK
DLWHMRSLLFTEPVDFLVGNSYAKYLQRDTKTPLIRIGYPIFDRHHLHRYSTIGYEGAIN
LLNWIANGLMDELDRKTDTPSVTDISFDLVR
>Q57118|nitrogenase|EC 1.18.6.1|Frankia alni|Swiss-Prot
MTTTPEHTSAVPLRVLDHNDIFRDEVYQKQFEGKREFENAAPKEEVQRVLDWTRGWEYRE
KNFAREALTVNPAKACQPLGAVLAALGFEGTMPLVHGSQGCVAYFRSHFARHFKEPVPAA
STSMTEDAAVFGGINNLVEAMENITALYKPKHIAVSTTCMAEVIGEDLFAYIGAAREQEA
ITQDFPVSYAHTPCFVGSHITGYDVMLKGILEMLAKSPDADASKVAKSDKVRLNVIPGFD
TYIGNHREYKRILELMGVDPLILGDHSSSLDSPADGEYDLYPGGTPLAEGALAKFSRASL
VLQESTLRRTAEYIEKDWKQETVLLETPLGVKGTDAFLTAVAKVAEVEVPAELTAERGRL
VDAITDSHAYVHGKRVAIAGDPDLVIALTRFVLELGMIPVHIVSTNADTTFKARMEKVLS
ASKFGEEATVWPEKDLWHLRSLVFTEPVDLLIGSMQLKYISREANVPLVRVGFPIFDRHH
LHRFPIIGYTGGLHLLTQLVNTILDEMDRNDPDHSFELRRRSLIGAAL
>P77875|nitrogenase|EC 1.18.6.1|Herbaspirillum seropedicae|Swiss-Prot
MPQNADSVLDHENLFRQPEYRELFARKKEEFEFAVPLDKVQDVAEWTKTKEYQQKNFARE
ALTINPAKACQPLGAVYAAVGFQNTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANALSLYKPEMIAVSTTCMAEVIGDDLDSFIKNAKDKGSVPAEYD
VPFAHTPAFVGSHVTGYDNALKGILTHFWDGKAGTVPALERKPNERINFIGGFDGFVVGN
LPEVKRIFKLMGVDGTIVCDPSEVWNTPTDGQFRMYSGGTTKQEVIEALDAKATVVFQEF
STLKTAKYIAEKGQEVVTLNHPMGVAGTDQFLMELSRLSGQPIPAELELERGRLVD
>P09772|nitrogenase|EC 1.18.6.1|Klebsiella pneumoniae|Swiss-Prot
MSQTIDKINSCYPLFEQDEYQELFRNKRQLEEAHDAQRVQEVFAWTTTAEYEALNFRREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDSSIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTFTADYQGQPGKLPKLNLVTGFETYLGNFRVLKRM
MEQMAVPCSLLSDPSEVLDTPADGHYRMYSGGTTQQEMKEAPDAIDTLLLQPWQLLKSKK
VVQEMWNQPATEVAIPLGLAATDELLMTVSQLSGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMNKMLDASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDSDTSQLGKTDYSFDLVR
>P51754|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri|Swiss-Prot
MLDYTPCEEVTREAVTINPAKTCQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
REAALATTSSFSEGTAVFGVSANLKEALVNLTTIYKPEVIAIHTTCVAETIGDDVGVILE
DVEAEELIDPSIKICAASTPSYVGSHITGYDNMVKSFVTTFTKKSKPNGKLNIIPGFVEP
GDIREIKRILSIMEISSIVFPDTTDVFGAPLTGEPGMYPKGGTPIGDIEDSANSVGTIAL
CRMAGGSAAKILEGRYKVPAKIGPTPIGIRNTDRFVMNAAKLANVAIPPELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDILTGLTSLVMEMGMEPVVVLTGTKSSEFEKEVEGLIGPE
HPEADVISGGDMFTLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRANLHYF
PIMGYAGAARLVERIANTLLDRKDRDAPDWLLETIQ
>P0CW52|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|Swiss-Prot
MSELNVITKERTAVINPIVTCQPLGAMYAVSGIERGMPLVHGSQGCSTFVRYGFARHFRE
PADIAVTSLHEDAAVFGGRKNLISGLGNLAARFKPDVMGVVTTCSSEIIGDDVAGFIKTA
KVEIAKKMGEEAANKIKIVQINTPSFVEHQFKGYDNAIKAIVDTLAEPKDEENGKLIIIP
GIVNPGDIREIKHMLSLMGVEGILLTDTSDPFDSPLRPSKADKNPYYQKGGTPLADLQDC
ANSLGTISLANYANSAPASLEKKYNMPSKVSEAPIGIQNTDSFIRTVKKFTGNDVTDEIL
DERGIVIDAMADVASRYLFGRKVAIYGDPSITVGMARFVAELGMIPKVVCTGVKNEYFVN
DLKKVAKESDEDIDALFGQDLRALDVYLKENPVDLMIGSSDGRLMAKDLGIPLYRVGYPV
YDRVGYQRRPIIGYNGALNLVDGITNTILDKYYETQDWKLQQ
>P0CW53|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis (strain S2 / LL)|Swiss-Prot
MSELNVIKKERTAVINPIVTCQPLGAMYAVSGIERGMPLVHGSQGCSTFVRYGFARHFRE
PADIAVTSLHEDAAVFGGRKNLISGLGNLAARFKPDVMGVVTTCSSEIIGDDVAGFIKTA
KVEIAKKMGEEAANKIKIVQINTPSFVEHQFKGYDNAIKAIVDTLAEPKDEENGKLNIIP
GIVNPGDIREIKHMLSLMGVEGILLTDTSDPFDSPLRPSKADKNPYYQKGGTPLADLQDC
ANSLGTISLANYANSAPASLEKKYNMPSKVSEAPIGIQNTDSFIRTVKKFTGNDVTDEIL
DERGIVIDAMADVASRYLFGRKVAIYGDPSITVGMARFVAELGMIPKVVCTGVKNEYFVN
DLKKVAKESDEDIDALFGQDLRALDVYLKENPVDLMIGSSDGRLMAKDLGIPLYRVGYPV
YDRVGYQRRPIIGYNGALNLVDGITNTILDKYYETQDWKLQQ
>P00463|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. (strain ANU 289)|Swiss-Prot
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADH
YRNLATKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIVGKTAAELAAS
>A3PLS9|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides (strain ATCC 17029 / ATH 2.4.9)|Swiss-Prot
MGKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVVKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERKTDRELELAEALAARLGCKMIHFVPRDNIVQHAELRRETVIQYAPESKQAQE
YRELARKIHENSGKGVIPTPITMEELEEMLMDFGIMQSEEDRLAAIAAAEA
>Q3J0H1|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides (strain ATCC 17023 / DSM 158 / JCM 6121 / CCUG 31486 / LMG 2827 / NBRC 12203 / NCIMB 8253 / ATH 2.4.1.)|Swiss-Prot
MGKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVVKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERKTDRELELAEALAARLGCKMIHFVPRDNIVQHAELRRETVIQYAPESKQAQE
YRELARKIHENSGKGVIPTPITMEELEEMLMDFGIMQSEEDRLAAIAAAEA
>O31183|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides|Swiss-Prot
MGKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVVKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERKTDRELELAEALAARLGCKMIHFVPRDNIVQHAELRRETVIQYAPESKQAQE
YRELARKIHENSGKGVIPTPITMEELEEMLMDFGIMQSEEDRLAAIAAAEA
>Q3AR70|nitrogenase|EC 1.18.6.1|Chlorobium chlorochromatii (strain CaD3)|Swiss-Prot
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVIGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKEGYRNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAFDDEWNLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEREMIEELARRIGTQMIHFVPRDNFVQRAEINRKTVIDYDPTHGQADEYR
ALAQKINDNKMFVIPKPLEIEELESLLIEFGIAN
>B3EH88|nitrogenase|EC 1.18.6.1|Chlorobium limicola (strain DSM 245 / NBRC 103803 / 6330)|Swiss-Prot
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKEGYRNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAYDEEWDLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEREMIEELAKKIGTQMIHFVPRDNFVQRAEINRKTVIDYDPTHGQADEYR
ALARKIDENEMFVIPKPLEIEELESLLIEFGIAN
>Q3B2P6|nitrogenase|EC 1.18.6.1|Chlorobium luteolum (strain DSM 273 / BCRC 81028 / 2530)|Swiss-Prot
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKEGYRNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAYDEEWDLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEREMIEELARKIGTQMIHFVPRDNFVQRAEINRKTVIDYDPTHGQADEYR
ALARKIDENEMFVIPKPLEIEELESLLIEFGIAN
>B3QQ12|nitrogenase|EC 1.18.6.1|Chlorobaculum parvum (strain DSM 263 / NCIMB 8327)|Swiss-Prot
MRKVAIYGKGGIGKSTTTQNTVAGLAEAGKKVMVVGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKEGYKGSRCTESGGPEPGVGCAGRGIITSVNLLEQLGAYDDEWNLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEREMIEELARRIGTQMIHFVPRDNFVQRAEINRKTVIDYDPTHPQADEYR
ALARKIDENKMFVIPKPLEIDELESLLIEFGIAN
>B3EL81|nitrogenase|EC 1.18.6.1|Chlorobium phaeobacteroides (strain BS1)|Swiss-Prot
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLTQKTVLDTL
REEGEDVELEDIIKEGYGASRCTESGGPEPGVGCAGRGIITSVNMLEQLGAYDDEWGLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEMEMIQELARQLGTQMIHFVPRDNMVQRAEINRKTVIDFDPAHQQADEYR
ALAKKIDDNEMFVIPKPLEIEELEKLLIDFGIAN
>A1BEH0|nitrogenase|EC 1.18.6.1|Chlorobium phaeobacteroides (strain DSM 266)|Swiss-Prot
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGMKVMVVGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKEGYRQTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAYDKEWGLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEQAMIEELARKIGTQMIHFVPRDNFVQRAEINRKTVIDYDPTHGQADEYR
ALARKIHENKMFVIPKPLEIEELESLLIDFGIAN
>A4SFU6|nitrogenase|EC 1.18.6.1|Chlorobium phaeovibrioides (strain DSM 265 / 1930)|Swiss-Prot
MRKVAIYGKGGIGKSTTTQNTVAALAEMGKKVMVVGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKGGYKNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAYDDEWELDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRQVENEKAMIEELARKIGTQMIHFVPRDNFVQRAEINRKTVIDYDPTHKQADEYR
ALAQKINDNKMFVIPKPLEIEELESLLIEFGIAN
>Q8KC92|nitrogenase|EC 1.18.6.1|Chlorobaculum tepidum (strain ATCC 49652 / DSM 12025 / NBRC 103806 / TLS)|Swiss-Prot
MRKVAIYGKGGIGKSTTTQNTVAGLAEAGKKVMVVGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKEGYRNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAYDDEWELDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEREMIEELARRLGTQMIHFVPRDNFVQRAEINRKTVIDFDPTHPQADEYR
ALAKKIDENKMFVIPKPLEIDELESLLIEFGIAN
>Q97ME5|nitrogenase|EC 1.18.6.1|Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787)|Swiss-Prot
MRQVAIYGKGGIGKSTTTQNLTSGLAELGKKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVDLDTIMKTGFGNIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYEDELDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAMYAANNISKGISKFANTGGVRLGGII
CNSRKVKNEKELLEAFAKELGTQLIYFVPRSHEVQKAEINKQTVIQFNPKDEQADEYRAL
AKAIDGNDMYVVPKPMAQDKLEAILMEYGLLE
>O07641|nitrogenase|EC 1.18.6.1|Crocosphaera subtropica (strain ATCC 51142 / BH68)|Swiss-Prot
MGRNSQGFLTTIRIIVTSATDQPSNFIHSLSNKRESTMRQIAFYGKGGIGKSTTSQNTIA
ALAETNRIMIVGCDPKADSTRLMLHTKAQTTILHLAAERGTVEDIELEEVLLEGYQGVKC
VESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLICNSRNVNCEAELIEELARRLGTQ
MIHFVPRSKQVQEAELRRMTVIEYSPDHPQAQEYRELSRKIENNTNLVIPTPITMEELEE
LLVDFGILGGEDEYEKALQADKAATKA
>B8HWE3|nitrogenase|EC 1.18.6.1|Cyanothece sp. (strain PCC 7425 / ATCC 29141)|Swiss-Prot
MSDEKIRQIAFYGKGGIGKSTTSQNTIAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTT
ILHLAAERGAVEDLELEEVLLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYE
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHSGGV
RLGGLICNSRKVDRELELIETLAKRLNTQMLHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRVLAQKIIDNKNLAIPTPITMDELEDLLVEFGILGGEEEYQKAISQDQGKQLTTV
>Q47G67|nitrogenase|EC 1.18.6.1|Dechloromonas aromatica (strain RCB)|Swiss-Prot
MAKLRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHSKAQTTVM
HLAAEAGSVEDLELEDVLSVGFGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRNTDREDELIMALAGRLGTTMIHFVPRDNAVQHAEIRRMTMVEYDPKHKQAD
EYRQLANKIVNNTNFVIPTPIEMEELEELLMEFGIMEAEDESIVGQTAAELAAAAA
>Q3Z7C7|nitrogenase|EC 1.18.6.1|Dehalococcoides mccartyi (strain ATCC BAA-2266 / KCTC 15142 / 195)|Swiss-Prot
MRKVAIYGKGGIGKSTTTQNTVAALAEMGRKVLVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELDLVRKTGFGNTLCVESGGPEPGVGCAGRGIITAVNLMEQLGGYESDSPLDY
VFYDVLGDVVCGGFAMPIREGKAEEVYIVCSGEMMAMYAANNICKGIRKFADAGSVKLGG
LICNSRMVDNEKEMIAEFAKRLGTQMIHFVPRDNDVQRAEINKKTVIEWNPQAKQADEYR
ALAKAIDNNQMFVVPKPISVDELESLLVEFGVIS
>C0QKK8|nitrogenase|EC 1.18.6.1|Desulforapulum autotrophicum (strain ATCC 43914 / DSM 3382 / VKM B-1955 / HRM2)|Swiss-Prot
MRKIAIYGKGGIGKSTTTQNTVAGLVEAGHKIMVVGCDPKADSTRLLLNGLAQKTVLDTL
REEGEDVVLEDVLKLGYGGTMCTESGGPEPGVGCAGRGIITSINLLEQLGAYENEELDYV
FYDVLGDVVCGGFAMPMREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAESGGIRLGGL
ICNSRAVDFEKDMIEALAEKLGTQMIHFIPRENVVQRAEINRKTVIEYEPEHSQADEYRM
LAKKINENEKYVIPTPIEIEELEELLVTYGIAS
>B8FAC4|nitrogenase|EC 1.18.6.1|Desulfatibacillum aliphaticivorans|Swiss-Prot
MRKIAIYGKGGIGKSTTTQNTVAGLSEMGKKIMVVGCDPKADSTRLLLGGLAQRTVLDTL
REEGEDVELDDVRKVGYAGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAYADSEELDY
AFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNISKGIVKFAEAGGVRLGG
LICNSRNVDNEREMIEAFAAKLGTQMIHFVPRDNMVQRAEINRKTVIEFDPAHSQADEYR
TLARKIDANEMRVIPSPLEIEELEKLLIDYGIAA
>B1I0Y8|nitrogenase|EC 1.18.6.1|Desulforudis audaxviator (strain MP104C)|Swiss-Prot
MTRKIAIYGKGGIGKSTTTQNTAAAMAYFFGKRIMIHGCDPKADSTRLILGGMMQTTVMD
TLREEGEEGVTLDRVRLQGFGEIDCVESGGPEPGVGCAGRGVITAINLMEDLNAYGDELD
FVFFDVLGDVVCGGFAMPVREGKAQEIYIVASGEMMALYAANNICRGMVKYAEQSGVRLG
GIICNSRRVEGERELIEEFCARLGTRMIMFVPRDNIVQKAEFNRKTVTEFAPDSEQAQVY
RELARRIIENDHFVIPTPMTMDEMESLVLKYGLLDLGEAS
>P00459|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii|Swiss-Prot
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKAGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
GGLICNSRNTDREDELIIALANKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKAKQADE
YRALARKVVDNKLLVIPNPITMDELEELLMEFGIMEVEDESIVGKTAEEV
>P00456|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum|Swiss-Prot
MRQVAIYGKGGIGKSTTTQNLTSGLHAMGKTIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDSILKEGYGGIRCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKSGGVRLGGII
CNSRKVANEYELLDAFAKELGSQLIHFVPRSPMVTKAEINKQTVIEYDPTCEQAEEYREL
ARKVDANELFVIPKPMTQERLEEILMQYGLMDL
>Q47917|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus|Swiss-Prot
MTENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTTV
LHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQD
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRKVDREAELIENLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQSQ
EYRALAKKIINNTKLTIPTPMEMDELEALLIEYGILDDDTKHADIIGKPAEASAK
>P54799|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri|Swiss-Prot
MTRKIAFYGKGGIGKSTTQQNTAAAMAYYHGKKIFIHGCDPKADCTRLVLGGVAQTTIMD
TLRELGEDAVTAENVINTGFDGIKCVESGGPEPGVGCAGRGVITAINLMEEMGAYSEDLD
FIHFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMATYAANNICKGLLKYAEQSGVRLG
GIICNSRRVDNELEMMEEFASALGTQLLYFVPRDNIVQKAEFNKKTVVEYDPTCNQALEY
KELAKKILENDMFVIPKPLSMDQLEKMVERYGLMD
>P51602|nitrogenase|EC 1.18.6.1|Methanobacterium ivanovii|Swiss-Prot
MVRKIAIYGKGGIGKSTTTQNTASAMAHFHNQRVMIHGCDPKADSTRMILGGKMQTTMMD
TLREEGEEACMDLDNVMSTGFKDIKCVESGGPEPGVGCAGRGVITAITIMEHMKVYDDND
FVFFDVLGDVVCGGFAMPIRDGKAEEIYIVASGEMMALYAANNLCKGMVKYAEQSGVRLG
GIICNSRNVDGEKELLEEFCKRIGTQMIHFVPRDNIVQKAEFNKRTVVDFDAECSQAHEY
SELARKIIENDNFVIPDPMTMDELEEMVVSYGLMD
>O27602|nitrogenase|EC 1.18.6.1|Methanothermobacter thermautotrophicus (strain ATCC 29096 / DSM 1053 / JCM 10044 / NBRC 100330 / Delta H)|Swiss-Prot
MVRKIAIYGKGGIGKSTTQQNTAAAMSYFHGKNVMIHGCDPKADSTRLILGGKMQTTMMD
TLRELGEVACTPDKVIETGFGGIKCVESGGPEPGVGCAGRGVITAITLMERHGVYEKDLD
FVFFDVLGDVVCGGFAMPVRDGKAEEIYIVASGEMMALYAANNICKGMVKYARQSGVRLG
GIICNSRNVDGEKELLEEFCERIGTQMIHFVPRDNIVQKAEFNKKSVIEFDPECNQSQEY
RELARKIIENKDFVIPEPMTMDEMEELVVKYGVMD
>P25767|nitrogenase|EC 1.18.6.1|Methanothermococcus thermolithotrophicus|Swiss-Prot
MSFDEIAPDAKKVAIYGKGGIGKSTTTQNTAAALAYFFDKKVMIHGCDPKADSTRMILHG
KPQDTVMDVLREEGEEAVTLEKVRKIGFKDILCVESGGPEPGVGCAGRGVITAVDMMREL
EGYPDDLDNLFFDVLGDVVCGGFAMPLRDGLAQEIYIVTSGEMMALYAANNIAKGILKYA
EQSGVRLGGIICNARNVDGEKELMDEFCDKLGTKLIHYVPRDNIVQKAEFNKMTVIEFDP
ECNQAKEYRTLAKNIDENDELVKPTPMTMDELEELVVKYGLIDL
>Q50785|nitrogenase|EC 1.18.6.1|Methanothermobacter marburgensis (strain ATCC BAA-927 / DSM 2133 / JCM 14651 / NBRC 100331 / OCM 82 / Marburg)|Swiss-Prot
MVRKIAIYGKGGIGKSTTQQNTAAAMSYFHGKNVMIHGCDPKADSTRLILGGKMQTTMMD
TLRELGEGACTPDKVIETGFGGIRCVESGGPEPGVGCAGRGVITAITLMERHGVYENDLD
FVFFDVLGDVVCGGFAMPVRDGKAEEIYIVASGEMMALYAANNICRGMVKYARQSGVRLG
GIICNSRNVDGERELLEEFCERIGTQMIHFVPRDNIVQKAEFNKKSVIEFDPECNQSQEY
RELARKIIENTDFVIPEPMTMDEMEDLVVKYGVLD
>P00457|nitrogenase|EC 1.18.6.1|Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)|Swiss-Prot
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREDELIMNLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQG
QEYRALAKKIINNDKLTIPTPMEMDELEALLIEYGLLDDDTKHSEIIGKPAEATK
>Q9AKT8|nitrogenase|EC 1.18.6.1|Paenibacillus durus|Swiss-Prot
MSKKPRQIAFYGKGGIGKSTTSQNTLAQLATTFGQKIMIVGCDPKADSTRLILNTKAQQT
VLHLAAELGSVEDLELEDVVATGFGGILCVESGGPEPGVGCAGRGIITSINFLEEQGAYD
GMDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAQSGSV
RLGGLICNSRKTDREDELITELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNPEHPQA
NEYKQLADKILHNEKLTIPTPIEMDELEQLLIDFGVVEDEETAIKKLEAAGH
>P0CY95|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus|Swiss-Prot
MGKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLEVEDVVKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERKTDRELELAEALAAKLGCKMIHFVPRNNVVQHAELRRETVIQYDPTCSQAQE
YRELARKIHENSGKGVIPTPITMEELEEMLMDFGIMQSEEDREKQIAEMEAAMKA
>D5ANI3|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus (strain ATCC BAA-309 / NBRC 16581 / SB1003)|Swiss-Prot
MGKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLEVEDVVKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERKTDRELELAEALAAKLGCKMIHFVPRNNVVQHAELRRETVIQYDPTCSQAQE
YRELARKIHENSGKGVIPTPITMEELEEMLMDFGIMQSEEDREKQIAEMEAAMKA
>P0A3S1|nitrogenase|EC 1.18.6.1|Trichormus variabilis (strain ATCC 29413 / PCC 7937)|Swiss-Prot
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHAKAQTT
VLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKTDREAELIENLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQG
QEYRALAKKIINNDKLTIPTPIEMDELEALLIEYGILDDDSKHAEIIGKPAEATK
>P26252|nitrogenase|EC 1.18.6.1|Azorhizobium caulinodans (strain ATCC 43989 / DSM 5975 / JCM 20966 / LMG 6465 / NBRC 14845 / NCIMB 13405 / ORS 571)|Swiss-Prot
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLELEEVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAENLAKKLGTQLIYFVPRDNIVQHAELRRMTVIEYAPDSVQANH
YRNLAERVHNNGGKGIIPTPITMDELEDMLMEHGIMKTVDESQVGKTAAELAALSA
>P06118|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum mcd 1|Swiss-Prot
MALRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTVME
MAASAGSGEDLELEDVLQIGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYSDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYAHSGSVRL
GGLICNSRKTDREDELIMALAAKIGTQMIHFVPRDNVVQHAEIRRMTVIEYDPKAKQADE
YRALAQKILNNKLLVIPNPASMEDLEELLMEFGIMEAEDESIVGKAGAEG
>P15335|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii|Swiss-Prot
MALRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQGTVME
MAASAGWVEDLELEDVLQIGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYSDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGSVKYAHSGSVRL
GGLICNSRKTDREDELIMALAAKIGTQMIHFVPRDNVVQHAEIRRMTVIEYDPKAGQADE
YRALARKIVDNKLLVIPNPASMEELEELLMEFGIMEVEDESVVGKAAAEG
>P09552|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum|Swiss-Prot
MRQLAIYGKGGIAKSTTTQNLTAGLVERGNKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELDSILKTGYAGIRCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDFVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKSGGVRLGGII
CNSRKVANEYELLDAFAKELGSQLIHFVPRSPSVTKAEINKKTVIEYDPTCEQANEYREL
ARKVEENDMFVIPKPMTQERLEQILMEHGLID
>Q47921|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus|Swiss-Prot
MSDERIRQIAFYGKGGIGKSTTSQNTLAAMAEMGKRILIVGCDPKADSTRLILHCKAQTT
VLHLAAEKGAVEDLELEEVVINGFRNIRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNISRGILKYAHSGGV
RLGGLICNSRKTDREWDLISELARRISTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLATKIIDNEFMAVPTPLEMDELEELLIEFGILESDEQVKQLTETDKAAKESEKKQ
EDAEGEA
>P54800|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri|Swiss-Prot
MRQIAIYGKGGIGKSTTTQNLTASLSTMGNKIMLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGVDLDVVMQRGFGDIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRNVDGERELLDAFAKKLGSHLIHFIPRDNIVQRAEINRKTVIDFDPESNQAKEYLTL
AHNVQNNDKLVVPTPLPMEELEAMMVEFGIVDL
>P08624|nitrogenase|EC 1.18.6.1|Methanobacterium ivanovii|Swiss-Prot
MSKRIAIYGKGGIGKSTIVSNIAAAYSKDYNVLVIGCDPKADTTRTLIGKRLPTILDIVK
KKKNASIEEVLFEGYGNVKCVESGGPEPGVGCAGRGVIVAMGLLDKLGTFSDDIDIIIYD
VLGDVVCGGFAVPLREDFADEVYIVTSGEYMALYAANNICRGIKKLKSNLGGIICNCRGI
ENEVQIVSEFAGKVGSKVIGIIPGSEMVQKSEIDAKTVIEKFGESEQADLYRELAKSIYS
NEDFVIPEPMGVDEFDEFFRGFQ
>Q8PYY0|nitrogenase|EC 1.18.6.1|Methanosarcina mazei (strain ATCC BAA-159 / DSM 3647 / Goe1 / Go1 / JCM 11833 / OCM 88)|Swiss-Prot
MRQIAIYGKGGIGKSTTTQNLTAALATMGNKILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGVNLDVVVQPGFGNIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTEDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRNVDGERELLEAFAKKLGSQLIHFVPRDNIVQRAEINRKTVIDFDPESNQAKEYLTL
ASNVQNNTKLVVPTPLPMEELEAMMVEFGIVEL
>P0CW56|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|Swiss-Prot
MVRKIAIYGKGGIGKSTTTQNTVAAMAHFHDKKVFIHGCDPKADSTRLILHGKQQVTMMD
TLREKGEDECTPDKVIEVGFGGVKCVESGGPEPGVGCAGRGVITAITLMEQHGVYEDDLD
FVFFDVLGDVVCGGFAMPVRDGKADEIYVVASGEMMALYAANNICKGMVKYAEQSGVRLG
GIICNSRNVDGELDLLQEFCDKIGTQLIHFVPRDNIVQKAEFQKKAVVDYDDTCNQALEY
KELARKIIENENLVIPTPMTMDELEELTSKYGFLD
>A3CWW3|nitrogenase|EC 1.18.6.1|Methanoculleus marisnigri (strain ATCC 35101 / DSM 1498 / JR1)|Swiss-Prot
MKQIALYGKGGIGKSTTAANLSAALAGEGLDILQIGCDPKHDSTRMLMHGTWIPTVLDLI
RERGDEKITVDDVVYRGFRGVRCVEAGGPEPGIGCAGRGIIATFQLLERLNALKGDVIVY
DVLGDVVCGGFAMPMREGYAQEIYLVTSGELMSIYAANNIAKAIARLSRRVRSRCTLGGV
ICNAKNIEGERELVDEFARRIGSRLIAYIPRSRIVQVAELQKQTVVEYAPESDQAAVYQE
LARTVYGNETTSIPTPLEMDELESFALEFVQV
>P0CW57|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis (strain S2 / LL)|Swiss-Prot
MVRKIAIYGKGGIGKSTTTQNTVAAMAHFHDKKVFIHGCDPKADSTRLILHGKQQVTMMD
TLREKGEDECTPDKVIEVGFGGVKCVESGGPEPGVGCAGRGVITAITLMEQHGVYEDDLD
FVFFDVLGDVVCGGFAMPVRDGKADEIYVVASGEMMALYAANNICKGMVKYAEQSGVRLG
GIICNSRNVDGELDLLQEFCDKIGTQLIHFVPRDNIVQKAEFQKKAVVDYDDTCNQALEY
KELARKIIENENLVIPTPMTMDELEELTSKYGFLD
>B8ITG7|nitrogenase|EC 1.18.6.1|Methylobacterium nodulans (strain LMG 21967 / CNCM I-2342 / ORS 2060)|Swiss-Prot
MTGLRQIAFYGKGGIGKSTTSQNTLAALVEKGQKILIVGCDPKADSTRLILNAKAQDTVL
SLAAEAGSVEDLELEEVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAKRLNSQLIHFVPRDNIVQHAELRRQTVIQYAPDSAQAGE
YRKLAEKVHANAGKGTIPTPITMEELEQMLLDFGIMKTEEQQLAELAAKEAAKAAAALR
>B0UAK2|nitrogenase|EC 1.18.6.1|Methylobacterium sp. (strain 4-46)|Swiss-Prot
MAGLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNAKAQDTVL
SLAAEAGSVEDLELEDVLKIGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAKRLNSQLIHFVPRDNIVQHAELRRQTVIEYAPASAQAAE
YRKLAQKVHENGGKGTIPTPITMEELEQMLLDFGIMKTEEQQLAELAAKEAAKAAAAVH
>P06119|nitrogenase|EC 1.18.6.1|Methanococcus voltae|Swiss-Prot
MRKFCIYGKGGIGKSTNVGNMAAALAEDGKKVLVVGCDPKADSTRTLMHGKINTVLDTFR
DKGPEYMKIEDIVYEGFNGVYCVESGGPEPGVGCAGRGVITAVDMLDRLGVYDQLKPDVV
IYDILGDVVCGGFAMPLQKKLAEDVYIVTTCDPMAIYAANNICKGIKRYGNRGKIALGGI
IYNGRSVVDEPEIIDKFVEGINSQVMGKVPMSNIITKAELRKQTTIEYAPDSEIANKFRE
LANSIYENKKTTIPTPLSEQGLDELTESIEELVRRKYE
>P26250|nitrogenase|EC 1.18.6.1|Nostoc commune|Swiss-Prot
MTEENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNTDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPESNQA
NEYRILAQKIIDNKNLAIPTPIEMEELEELLIEFGILESDENTAMLVGKTATEAPVV
>Q51296|nitrogenase|EC 1.18.6.1|Nostoc sp. (strain PCC 6720)|Swiss-Prot
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHAKAKTT
VLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKTDREAELIENLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQG
QEYRALAKKIINNDKLTIPTPIEMDELEALLIEYGILDDDSKHAEIIGKPAEATK
>P52336|nitrogenase|EC 1.18.6.1|Nostoc sp. (strain MUN 8820)|Swiss-Prot
MTDDNIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDI
>Q6D2Y8|nitrogenase|EC 1.18.6.1|Pectobacterium atrosepticum (strain SCRI 1043 / ATCC BAA-672)|Swiss-Prot
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKIMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGNVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNICKGIVKYAKTGKVRL
GGLICNSRNTDREDELIIALAEKIGTQMIHFVPRDNIVQRAEIRRMTVIEYDPNCSQANE
YRQLAQKIVANTMKVIPVPCTMDELEELLMEFGIMEEEDTTIIGKTAAEENAA
>B4SC59|nitrogenase|EC 1.18.6.1|Pelodictyon phaeoclathratiforme (strain DSM 5477 / BU-1)|Swiss-Prot
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKIMVIGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKDGYRNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAFDDEWDLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADTGGVRLGG
LICNSRNVDNERQMIEELAKKIGTQMIHFVPRNNFVQRAEINRKTVIEYDPTHEQADEYR
ALAQKINDNKMFVIPKPLEIEELEALLIEFGIAN
>B4S9H5|nitrogenase|EC 1.18.6.1|Prosthecochloris aestuarii (strain DSM 271 / SK 413)|Swiss-Prot
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGNKVMVVGCDPKADSTRLLLGGLTQKTVLDTL
REEGEDVELEDIIKEGYGASRCTESGGPEPGVGCAGRGIITSVNLLEQLGAYDDEWGLDY
VFYDVLGDVVCGGFAMPIRDGKAQEIYIVVSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEREMIEELARQLGTQMIHFVPRDNMVQRAEINRKTVIDFDPSHNQADEYR
ALATKIDQNEMFVIPKPLEIEELEKLLIDFGIAN
>A4VJ70|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri (strain A1501)|Swiss-Prot
MAMRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEMMAMYAANNICKGIVKYANSGSVRL
GGLICNSRNTDREDELIMALADKLGSQMIHFVPRDNVVQRAEIRRMTVIEYDPAAKQADE
YRTLAKKIVENKKLVIPTPISMDELEALLMEFGIMDEEDMTIVGKTAAEEVVA
>P00462|nitrogenase|EC 1.18.6.1|Rhizobium etli|Swiss-Prot
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>P20623|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|Swiss-Prot
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHHVPRIPMIIRIGGYAQ
>Q98AP7|nitrogenase|EC 1.18.6.1|Mesorhizobium japonicum (strain LMG 29417 / CECT 9101 / MAFF 303099)|Swiss-Prot
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAQ
>P00461|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii|Swiss-Prot
MAALRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNSKAQGTVL
DLAATKGSVEDLELGDVLKTGYGGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYASAGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPRSKQAAE
YRWLAEKIHSNSGKGTIPTPITMEELEDMLLDFGIMKSDEQMLEELLAKEVQAAVAP
>P00460|nitrogenase|EC 1.18.6.1|Rhizobium meliloti (strain 1021)|Swiss-Prot
MAALRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAATEGSVEDLELEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRL
GGLICNERQTDRELDLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPNSKQAGE
YRALAEKIHANSGRGTVPTPITMEELEDMLLDFGIMKSDEQMLAELHAKEAKVIAPH
>Q2J1I1|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain HaA2)|Swiss-Prot
MAALRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNTKMQDTVL
SLAAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYASSGGVRL
GGLICNERQTDRELDLAEALAARLNSKLIHFVPRANIVQHAELRRQTVIEYAPDSQQAQE
YRQLANKIHANSGNGTIPTPITMEELEGMLLDFGIMKTDEQALAELAEKEAAKAAAATA
>P07328|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii|Swiss-Prot
MTGMSREEVESLIQEVLEVYPEKARKDRNKHLAVNDPAVTQSKKCIISNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEVETLFPLNKGISVQSECPIGLIGDDIESVSKVKGAELSKTIVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGKRDEDTTFASTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRCVAQWSGDGSISEIELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTIESLRAIAAKFDESIQKKCEEVIAKYKPEWEAVVAKYRPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTMKEMGDSTLLYDDVTGYEFEEFVKRIKPDL
IGSGIKEKFIFQKMGIPFREMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWE
ASEGAEKVAASA
>P06121|nitrogenase|EC 1.18.6.1|Bradyrhizobium diazoefficiens (strain JCM 10833 / BCRC 13528 / IAM 13628 / NBRC 14792 / USDA 110)|Swiss-Prot
MSLATTNSVAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLDKILDEIQELFPLNNGITIQSECPVGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFGHIEAEGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIADSLRRIAGYFDDKIKEGAERVIEKYQPLVDAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMDVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMSVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKRTKAPWKEAPSAKLQAAE
>P06120|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. (strain ANU 289)|Swiss-Prot
MSLATTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFT
SDFQEKDIVFGGDKKLIKVLDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRSKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGEPKFQPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVDAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKVQPDLVGSGIKEKYVFQKMGVPFPEMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKKTKAPWKEAAKPKLLAAE
>P00467|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum|Swiss-Prot
MSENLKDEILEKYIPKTKKTRSGHIVIKTEETPNPEIVANTRTVPGIITARGCAYAGCKG
VVMGPIKDMVHITHGPIGCSFYTWGGRRFKSKPENGTGLNFNEYVFSTDMQESDIVFGGV
NKLKDAIHEAYEMFHPAAIGVYATCPVGLIGDDILAVAATASKEIGIPVHAFSCEGYKGV
SQSAGHHIANNTVMTDIIGKGNKEQKKYSINVLGEYNIGGDAWEMDRVLEKIGYHVNATL
TGDATYEKVQNADKADLNLVQCHRSINYIAEMMETKYGIPWIKCNFIGVDGIVETLRDMA
KCFDDPELTKRTEEVIAEEIAAIQDDLDYFKEKLQGKTACLYVGGSRSHTYMNMLKSFGV
DSLVAGFEFAHRDDYEGREVIPTIKIDADSKNIPEITVTPDEQKYRVVIPEDKVEELKKA
GVPLSSYGGMMKEMHDGTILIDDMNHHDMEVVLEKLKPDMFFAGIKEKFVIQKGGVLSKQ
LHSYDYNGPYAGFRGVVNFGHELVNGIYTPAWKMITPPWKKASSESKVVVGGEA
>O07642|nitrogenase|EC 1.18.6.1|Crocosphaera subtropica (strain ATCC 51142 / BH68)|Swiss-Prot
MATVEDNKKLIADVLSTYPEKAAKKRAKHLGVYEEGEADCGVKSNKQSLPGVMTARGCAY
AGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGVDSFGTMQFTSDFQERDIV
FGGDKKLAKIIDEIEELFPLNGGVSVQSECPVGLIGDDIESVARTKSKETGKSVVPVRCE
GFRGVSQSLGHHIANDMIRDWVFPTADKENAEKGFEGTPYDVAIIGDYNIGGDAWSSRIL
LEEIGLRVVAQWSGDGTLTEMKATPNVKLNLIHCYRSMNYISRHMEEKYGIPWLEYNFFG
PSKIAASLREIASRFDEKIQAKAEEVIEKYRKQSEEIIAKYRPRLEGKTVMMMVGGLRPR
HVVPAFKDLGMEIIGTGYEFAHGDDYKRTTGYVEDATLIYDDVTGYEFEEFVKELKPDLV
AAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWGLIGTPWNK
>Q02452|nitrogenase|EC 1.18.6.1|Frankia alni|Swiss-Prot
MTTTPAPERAETEAMIAEVLSQYPKKAAKFRAKHLKANDPEGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDMVTISHGPVGCGQYSWATRRNYAHGHLGVDNFTAMQITTDF
QEKDIVFGGDPKLEQGLDEIVELFPLAKGISVQSECPIGLIGDDIEAVARVSSRLDIPVM
RVRCEGFRGVSQSLGHHIANDAVRDHVLGTGGDSFEQTDYDVALIGDYNIGGDAWASRRI
LEEMGLRVIAQWSGDGTINEMASTHLSKLNLIHCYRSMNYICTTMEERFGTPWTEFNFFG
PTKIISSMRKIAEFFDDEIKAKNRAAIAGYQRCVDEITKAFRPRLEGKRVMLAVGPAPRH
TIGSYEDLGMEVVGTAAEFAHRDDYTGPTACSKEGTGLYDDPSRVFELEEVAKRPDLIGS
GPKEKYIFQKMGTPIEPYHGVDGFAIFARDMARHQQPGLDLLEAPWSKAGEVA
>P77874|nitrogenase|EC 1.18.6.1|Herbaspirillum seropedicae|Swiss-Prot
MSLTVEETTARNTELINEVLKAYPDKTAKRRAKHLTTQEEGKSDCNVKSNIKSIPGVMTI
PPCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYIGKTGIDSFVTMQFTSDFQ
EKDIVFGGDKKLEKIVDEIQELFPLNKGISVQSECPIGLIGDDIEAVSKKKSKQYEGHTI
VPVRCEGFRGVSQSLGHHVANDAIKEWVLDKMDPDKNQFVATPYDVAIIGDYNIGGDAWS
SRILLEEIGLRVIAQWSGDGTLAEMENTPKAKLNVLHCYRSMNYISRHMEEKFGIPWVEY
NFFGPSQIEASLRQIASHFDDKIKEGAERVIAKYKALTDAVIAKYRPRLEGKTVMLFVGG
LRPRHVIDAYGDLGMKVVGTGYEFGHNDDYQRTTHYVEDGTLIYDDVTSYEFEKFVEKIE
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDRFAIFARDMDMAINSPVWGMAKA
PWKA
>P00466|nitrogenase|EC 1.18.6.1|Klebsiella pneumoniae|Swiss-Prot
MMTNATGERNLALIQEVLEVFPETARKERRKHMMVSDPKMKSVGKCIISNRKSQPGVMTV
RGCAYAGSKGVVFGPIKDMAHISHGPAGCGQYSRAERRNYYTGVSGVDSFGTLNFTSDFQ
ERDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVI
PVRCEGFRGVSQSLGHHIANDVVRDWILNNREGQPFETTPYDVAIIGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFF
GPTKIAESLRKIADQFDDTIRANAEAVIARYEGQMAAIIAKYRPRLEGRKVLLYMGGLRP
RHVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWL
KSA
>Q00239|nitrogenase|EC 1.18.6.1|Leptolyngbya boryana|Swiss-Prot
MTPPESVTLEENAATAVDPKELIKDVLEAYPEKGRKKREKHLNVYQEGKPDCGVKSNIKS
LPGSMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTM
QFTSDFQERDIVFGGDKKLAKLITELEELFPLNRGISIQSECPIGLIGDDIEAVAKKSAK
EINKAVVPVRCEGFRGVSQSLGHHIANDAVRDWIFPRTDKAKKDGTIDVDPTQYDVAIIG
DYNIGGDAWSSRILLEEIGLRVVAQWSGDGTINELINTPTVKLNLVHCYRSMNYISRHME
ETYGIPWLEYNFFGPTQIAKSLREIAAKFDETIQAKAEEVIAKYQAQTDEVIAKFLPRLQ
GKTVALMVGGLRPRHVVPAFYDLGMRLIGTGYEFGHNDDYKRTTHYIEDGTLIYDDVSAF
EFEEFIKEMKPDLVASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDMAL
NSPTWSLIGAPWSK
>P55170|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri|Swiss-Prot
MGAEIDSRIEDEQKLVDDMLKVLPEKAARNRRKHIVVRNCSTEQHIEADDKVIPGILTNR
GCAFAGTKGVVFGPIKDMVHLVHGPIGCAFYTWGTRRNFAKAEEGGDNFMNYCVCTDMKE
TDIVFGGEKKLKKAIDEVVKIFHPEAITICATCPVGLIGDDIESVAREAEKEHGIKVIPA
RCEGYRGVSQSAGHHIASNALMEHLIGTEEIKSPTPFDINVFGEYNIGGDLWEVKPIFEK
IGYRIVSSLTGDGSFHRISQAHQAKLSILVCHRSINYTNRMMEEKYGVPWLKVNYIGTKG
TEKLLRKMAEFFDDPELTRKTEEVIAEEKAKYAEDIEKYRKKLKGKTAFIYAGGSRSHHY
INLFEELGMKVIAAGYQFAHRDDYEGRQIIPQIKEKALGSILEDVHYERDENVKPTVSPE
RIEELKTKIGLMDYKGLFPDAEDGTIVIDDLNHHETEVLVKTLKPDIFCSGIKDKYWAQK
PWSPSRQIHSYDYSGRYTGFSGVLNFARDIDMALHSPTWKFIRPPWKAENVE
>P51605|nitrogenase|EC 1.18.6.1|Methanobacterium ivanovii|Swiss-Prot
MPFKLFDVSKPIPERKEHTYVKHCGDP
>P0CW50|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|Swiss-Prot
MPFCLLDVDKDIPEREQHIYIKDSKEPKGHCKQRCNTNTIPGSMTERGCAFAGVKGVITG
AIKDVLHVVHSPVGCTAYGNGTTKRYPTRPEMPDGSVFPVENFNLKHIVGTDLTESDVVF
GGMNKLKKVIREASKEFPFVNAIYVYATCTTGLIGDDLDAVCKEMQAELGKDVVAFNAPG
FAGPTQSKGHHVGNYTIFENLVGTKEPPKTTDYDINLIGEYNIDGDYWVLEKYFEDMGIN
VLSKFTGDATHGELCWMHKAKLSLVRCQRSATYVAKLIEEKYGVPYLKVDFFGPEYCAEN
LRAVGKYFGKEIEAEAVIQKEMEKIQPELDFYQSKLQGKKIWISAGGPKSWHLSKPIEQY
LGMDVVALSGLFEHEDGYEKMQERAKDGTIIIDDPNTLEMEEVVEKYQPEIVLGGIKEKY
FFHKLGVPSVMIHSYENGPYIGFGGFVNMARDIFTAIYNPAWKLMGFGEGEPGDSNE
>P0CW51|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis (strain S2 / LL)|Swiss-Prot
MPFCLLDVDKDIPEREQHIYIKDSKEPKGHCKQRCNTNTIPGSMTERGCAFAGVKGVITG
AIKDVLHVVHSPVGCTAYGNGTTKRYPTRPEMPDGSVFPVENFNLKHIVGTDLTESDVVF
GGMNKLKKVIREASKEFPFVNAIYVYATCTTGLIGDDLDAVCKEMQAELGKDVVAFNAPG
FAGPTQSKGHHVGNYTIFEKLVGTKEPPKTTDYDINLIGEYNIDGDYWVLEKYFEDMGIN
VLSKFTGDATHGELCWMHKAKLSLVRCQRSATYVAKLIEEKYGVPYLKVDFFGPEYCAEN
LRAVGKYFGKEIEAEAVIKKEMEKIQPELDFYKSKLQGKKIWISAGGPKSWHLSKPIEQY
LGMDVVALSGLFEHEDGYEKMQERAKDGTIIIDDPNTLEMEEVVEKYQPEIVLGGIKEKY
FFHKLGVPSVMIHSYENGPYIGFEGFVNMARDIYTAIYNPAWKLMEFEEEEPGDSNE
>O27605|nitrogenase|EC 1.18.6.1|Methanothermobacter thermautotrophicus (strain ATCC 29096 / DSM 1053 / JCM 10044 / NBRC 100330 / Delta H)|Swiss-Prot
MPFKLFDVDAEIPERKKHVYIKKKEDPEEDLPLCNTKTIPGCMTERGCAFAGAKGVITGA
IKDALHVIHSPVGCTAYGYGTKRYPTSQEMPDGSLFPIENFNLKYITGTNLTETDVVFGG
MDKLKRCIIEAAKEFPEANAVYTYATCTTGLIGDDIEAVSREVSEEIGKDVVAINAPGFA
GPTQSKGHQVANYTLFENLVGTAEPPVVTDYDVNLIGEYNIDGDLWVLKRYFEEMGINVL
STFTGDCCHDEIKWMHRAKLSLVRCQRSATYIARLLEERYNVPYMKVDFFGIEYCKRNLM
ATGEYFGIPERAEEVIKDRMEKIGPEIEYLRNKLAGKKVWVFSGGPKNWHLPRPLEDELG
MEVVAVSTMFEHEDGYEKIKKRVGENTVIVDDPNSLELEEIIEKYRPDIILSGIKEKYLA
HKLGVPCVLIHSYENGPYIGFEGFLNLARDMYASIYSPVWDLLEFEAGD
>P20620|nitrogenase|EC 1.18.6.1|Methanothermococcus thermolithotrophicus|Swiss-Prot
MPYILLDCDKFIPERMKHTYVYDPEENILPACNTNTVPGDMTERGCAFAGSRGVVGGPIK
DAIHMVHGPIGCAYYTWGTRRALSDNEFHRRYCFCTDMQESDIVYGGEKTLEKASLEVME
EFPEASGTFIYTTCPTALIGDNVDAIARNIEKATKKPAIAINSPGFCGVSQSKGHHVFNM
TFYKWLKLKRKEFPEKCMPEEEKTPYDVALIGDYNMDWDVAVIKPLLEKIGCRYVTTFTG
NASLDELFQLMDVKLNIVHCQRSAEYIAQMINDGFDIPYTRATFFGLSDIAESLYDVAKA
LDLPKERVDQVIKEEMEAIQPKLDYYKSKLEGKTCMVYVGGPRTWHWIKAMKDLGVEYVA
ACCTFSHTDDYEKMNKNFKEAGIKDILVIDAPNEPELEEAVKTLDPDFMLVGLKERYLFR
KYGVPTINSHSYEEGPYAGYRGFVNFARDVYKAVCHPVWNVLKEGEDKFKNFKGDLNE
>Q50788|nitrogenase|EC 1.18.6.1|Methanothermobacter marburgensis (strain ATCC BAA-927 / DSM 2133 / JCM 14651 / NBRC 100331 / OCM 82 / Marburg)|Swiss-Prot
MPFELFGVDAEIPDRKKHIYVKKQGDPEGDIPACNTTTIPGCMTERGCAFAGAKGVITGA
IKDALHVIHSPVGCTAYGYGTKRYPTSQEMPDGSMFPIEKFNLKYITGTDLSESDVVFGG
MDKLKRCILEAVREFPEANAVYTYATCTTGLIGDDIDAISREVSEEIGKDVVAINAPGFA
GPTQSKGHQVANYTLFEDLVGTAEPPRTTEYDVNLIGEYNIDGDLWVLKKYFEEMGINVL
STFTGDCCHDEIKWMHRAKLSLVRCQRSANYIAKLLEERYGVPYMKVDFFGIEYCRKNLM
AIGEYFGIPERAERVIEDRMKKIGPEIQYFKDKLRGKRVWVFSGGPKNWHLPRPLEDELG
MEVVAVSTMFEHEDGYEKIKKRVREGTVIVDDPNSLELEEIIEKYRPDIILSGIKEKYLA
HKLGVPCILIHSYENGPYIGFEGFLNLARDMYAAIYNPVWDLLEFEEDVN
>P52337|nitrogenase|EC 1.18.6.1|Nostoc commune|Swiss-Prot
MTPPENQNIIEERKELIKEVLSAYPEKAAKKREKHLSVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLVKLIQELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRSDQAKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIALRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEA
>P00464|nitrogenase|EC 1.18.6.1|Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)|Swiss-Prot
MTPPENKNLVDENKELIQEVLKAYPEKSRKKREKHLNVHEENKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGVTGINSFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKTSKQIGKPV
VPLRCEGFRGVSQSLGHHIANDAIRDWIFPEYDKLKKENRLDFEPSPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTLNELIQGPAAKLVLIHCYRSMNYICRSLEEQYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPVMNAVLDKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVVGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPDLIASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWS
LIGAPWKKAAAKAKAAA
>P06769|nitrogenase|EC 1.18.6.1|Rhizobium sp. cowpea (strain IRc78)|Swiss-Prot
MSLASTQSIAEIRARNKELIQEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
FDFREKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDQVEADGKPKVEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEANVEGKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRRIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVM
LYVGGLRSRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDGTLIHDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGGPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKKTKAPWKEASRAKLLAAE
>P00465|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii|Swiss-Prot
MSLDYENDGDLHARLIDEVLSQYPDKTAKRRKKHLGVAKGREALEQGSDALCETGVKSNI
KSIPGVMTVRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYVGLTGVDAFV
TMQFTSDFQEKDIVFGGDKKL
>Q13C78|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain BisB5)|Swiss-Prot
MAALRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNTKMQDTVL
SLAAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYASSGGVRL
GGLICNERQTDRELDLAEALAARLNSKLIHFVPRANIVQHAELRRQTVIEYAPDSQQAQE
YRQLANKIHANSGNGTIPTPITMEELEGMLLDFGIMKTDEQALAELAEKEAAKAAAATA
>P22921|nitrogenase|EC 1.18.6.1|Rhodospirillum rubrum|Swiss-Prot
MSALRQIAFYGKGGIGKSTTSQNTLAALVEMGQRILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLDVADVVKIGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDL
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHTGGVRL
GGLICNERQTDKEVELAEALAGRLGCRLIHFVPRDNGVQHAELRRQTVIQYAPDSKQAGE
YRTLATKIHNNSGQGVVPTPITMEDLEEMLMEFGIMKSDEEALAELEAKESAAAN
>Q55028|nitrogenase|EC 1.18.6.1|Rippkaea orientalis (strain PCC 8801)|Swiss-Prot
MRQIAFYGKGGIGKSTTSQNTLAGMAQAGNRIMIVGCDPKADSTRLILNCKAQVTVLHLA
AERGAVEDLELSDVLLTGFENIKCVESGGPEPGVGCAGRGIITSINFLEEEGAYEDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGL
ICNSRNVNKEIELIEELAERLNTQMIHFVPRSKQVQEAELRRQTVIQYSPEHPQAQEYRD
LGDKIVNNTKLTIPTPIDNDELEELLINYGLLGSEEEYKKVMEADMAAQALTRGAK
>A7NR80|nitrogenase|EC 1.18.6.1|Roseiflexus castenholzii (strain DSM 13941 / HLO8)|Swiss-Prot
MRQVAFYGKGGIGKSTTQQNTAAALASMGYRLMVVGCDPKADCTRLLLRGVRQPSVLDTL
RDVGPESVQLEKVVVQGYGGVKCVESGGPEPGVGCGGRGVITAIQTLETLGAYKDDLDYV
FYDVLGDVVCGGFAMPIREGYAEEIYIVCSGEYMALFAANNICKGIKKFAERGYARLGGL
VCNSRLVENEQALVKEFARRLNTKMIHFIPRSKDVQRAEINKKTVIDYDPDLPQAQEYRE
LARKIDENDEFTIPTPITQEELEDLMREYGIVD
>A5USK5|nitrogenase|EC 1.18.6.1|Roseiflexus sp. (strain RS-1)|Swiss-Prot
MRQVAFYGKGGIGKSTTQQNTAAALASMGYRLMVVGCDPKADCTRLLLRGVRQPSVLDTL
RDVGPESVQLEKVVVQGYGGVKCVESGGPEPGVGCGGRGVITAIQTLETLGAYKDDLDYV
FYDVLGDVVCGGFAMPIREGYAEEIYIVCSGEYMALFAANNICKGIKKFAERGYARLGGL
ICNSRLVENERALVEEFARRLNTKMIHFVPRSKDVQRAEINKKTVIDYDPELPQAHEYRE
LARKIDENDEFTIPTPITQDELEDLMREYGIVD
>Q59270|nitrogenase|EC 1.18.6.1|Ruminiclostridium cellobioparum|Swiss-Prot
MRQVAIYGKGGIGKSTTTQNLTAGLGEMGKKIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REEGEDIELDTVLKVGYAGIKGVESGGPEPGVGCAGRGIITSIGLLERLGAYEADLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVCSAEMMGLYAANNIAKGISKYANTGGVRLGGLI
CNSRKVDGEADLVSRVAKEIGTQMIHFVPATMRCRRRKSIKRQLSTFRPMTQADEYRTLA
RKIDGNDMFVVPRPMSIDRLEAILMEHGILD
>P19068|nitrogenase|EC 1.18.6.1|Sinorhizobium fredii (strain NBRC 101917 / NGR234)|Swiss-Prot
MAGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAKEGSVEDLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAAKLNSRLIHFVPRDNIVQHAELRKMTVIQYAPESQQAAE
YRALADKIHANSGQGTVPTPITMEELEDMLLDFGVMKTDEQMLAELQAKEAAAAAQ
>C4XRK2|nitrogenase|EC 1.18.6.1|Solidesulfovibrio magneticus (strain ATCC 700980 / DSM 13731 / RS-1)|Swiss-Prot
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
REEGEDVELDDILKEGYGGTMCTESGGPEPGVGCAGRGIITSINLLEQLGAYEEDKKLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIVKYADTGGVRLGG
IICNSRKVDFEKEMIEELCRQIGTQMIHFMPRENQVQRAEINRKTVIDYSPEHAQADEYR
ALAKKIDENKMLVIPKPLEIAQLEKLLVDFGIAN
>A0LH11|nitrogenase|EC 1.18.6.1|Syntrophobacter fumaroxidans (strain DSM 10017 / MPOB)|Swiss-Prot
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLSQKTVLDTL
RTEGEDVELDDIRKVGFSKSICVESGGPEPGVGCAGRGIITSINLLEQLGAYASTQALDY
VFYDVLGDVVCGGFAMPIREGKAREIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRKVDNEKEMIEAFARQLGTQMIHFVPRDNMVQRAEINRKTVIEFDPAHSQADEYR
SLARKIEDNDMHVIPKPMHTDHLEKLLIEHGLAA
>Q2JTL7|nitrogenase|EC 1.18.6.1|Synechococcus sp. (strain JA-3-3Ab)|Swiss-Prot
MRQIAFYGKGGIGKSTTCQNTVAGMAELGQRIMIVGCDPKADSTRLMLHCKAQTTVLHLA
AERGSVEDVELEEVVLTGYRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYEDLDFV
CYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGVLKYAYSGGVRLGGL
ICNSRKVDREIELIEALAEKLNTKMLHFIPRDNVVQHAELRRMTVIEYSPDCNQADEYRA
LAKKIINNTDLRIPTPISMDELEQLLIEFGVLDDDQKIAHLIGKTEKELAPV
>Q2JP78|nitrogenase|EC 1.18.6.1|Synechococcus sp. (strain JA-2-3B'a(2-13))|Swiss-Prot
MRQIAFYGKGGIGKSTTCQNTVAGMAELGQRIMIVGCDPKADSTRLMLHCKAQTTVLHLA
AERGSVEDVELEEVVLTGYRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYEDLDFV
CYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGVLKYAYSGGVRLGGL
ICNSRKVDREIELIEALAEKLNTKMLHFIPRDNVVQHAELRRMTVIEYSPDCNQADEYRA
LAKKIINNTDLRIPTPISMDELEQLLIEFGVLDDDQKIAHLIGKTEKELAPV
>C5BTB0|nitrogenase|EC 1.18.6.1|Teredinibacter turnerae (strain ATCC 39867 / T7901)|Swiss-Prot
MAMRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEAGTVEDLELEDVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIIALAERLGTQMIHFIPRDNVVQRAEIRRMTCIEYDPAAKQSDE
YRELAQKIISNEKLVIPTPVTMDELEELLMDFGILEEEDESVIGKTAAELEA
>C4LAS5|nitrogenase|EC 1.18.6.1|Tolumonas auensis (strain DSM 9187 / TA4)|Swiss-Prot
MALRQCAIYGKGGIGKSTTTQNLVSALAEMGKKVMIIGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGSVRL
AGLICNSRQTDREDELIIALADKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCKQANE
YRTLANKVVNNKLFVVPTPVTMDELEELLMEFGIMDVEDETIIGKTAAEEAAATA
>P0A3S2|nitrogenase|EC 1.18.6.1|Trichormus azollae|Swiss-Prot
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHAKAQTT
VLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKTDREAELIENLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQG
QEYRALAKKIINNDKLTIPTPIEMDELEALLIEYGILDDDSKHAEIIGKPAEATK
>O34106|nitrogenase|EC 1.18.6.1|Trichodesmium erythraeum (strain IMS101)|Swiss-Prot
MRQIAFYGKGGIGKSTTSQNTLAAMANRHGQRIMIVGCDPKADSTRLILNAKAQTTVLHV
AAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITAINFLEEEGAYTDLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGVLKYAHAGGVRLGG
LICNSRKVDRETELIENLAARLNTQMIHFVPRDNVVQRAEIRRMTVEQYAPEDNQAQEYD
QLAQKIINNEKLTIPTPLEMDELEELLIEFGLLGDEEDRQKQIAAQDAAIKATAAK
>P26254|nitrogenase|EC 1.18.6.1|Trichodesmium thiebautii|Swiss-Prot
MRQIAFYGKGGIGKSTTSQNTLAAMANRHGQRIMIVGCDPKADSTRLILDAKAQTTVLHV
AAELGAVEDVELDQVLKPGFGGIKCVESGGPEPGVGCAGRGIITAINFLEEEGAYTDLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGVLKYAHAGGVRLGG
LICNSRKVDRETELIENLAARLNTQMIHFVPRDNVVQRAEIRRLTVEQYAPEDNQAQEYN
KLAEKIINNEKLTIPTPLEMDELEELLIEFGLLAATKKIVRNKLQHKMQQQQKK
>Q7M8U8|nitrogenase|EC 1.18.6.1|Wolinella succinogenes (strain ATCC 29543 / DSM 1740 / LMG 7466 / NCTC 11488 / FDC 602W)|Swiss-Prot
MAGLRQIAFYGKGGIGKSTTSQNTLAAMAYYFGKKILIVGCDPKADSTRLILHEKAQSTI
MQLAAEVGTVEDLELEDVCKPGAGPFNPEQPSPSGGWIKCAESGGPEPGVGCAGRGVITA
INFLEEEGAYSDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
RGILKYASSGGVRLAGLICNARMTDREYDLANALATKLGTQMIHFVPRHNIVQHAELRRM
TVVEYAETSTQAEEYKELARKIVHNDLKVIPTPMNMDDLESLLMEFGIAEQFDEENVGKK
AEA
>Q5NLG3|nitrogenase|EC 1.18.6.1|Zymomonas mobilis subsp. mobilis (strain ATCC 31821 / ZM4 / CP4)|Swiss-Prot
MSKIRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNSKAQDTVL
SLAAEAGSVEDLELEDVLKLGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAGTGGVRL
GGLICNERQTDREYELAEALAKRLNSKLIHFVPRNNIVQHAELRKQTVLQYAPDSDQANE
YRELARKIHENSGKGTIPTPITMEELEEMLLEFGIMKTEEQELAELAAKESAVAK
>A0A375GQF6|nitrogenase|EC 1.18.6.1|Cupriavidus taiwanensis|TrEMBL
MSNLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELAESLAEMLGTKLIHFVPRDNVVQHAELRRMTVIEYAPDCAQAGE
YRALAEKIHNNGGNGVIPTPITMDQLEDLLMAKGILVQIDESKVGKTASELTA
>A0A0T7G1H9|nitrogenase|EC 1.18.6.1|Neorhizobium galegae bv. officinalis|TrEMBL
MTRPAEKILDHAALFREPEYRKMLAEKKINFESSHPDQVASDQRDFTKTWKYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCAAYYRSHLTRHFKEPSSLVSSSMTE
DAAVFGGLKNMVDGLANAYKLYDPKMIAVSTSCMAEVIGDDLHGFIENARNEGSVPADFD
VPYAHTPAFVGSHVDGYDSMVKGILEHFWAGKERSKNPSCINIIPGFDGFCVGNIRELKR
LLTLMDVSYAFISDASDQFDTPSDGEFRIYDGGTKLDDVKAALNAGTTVSLQHYNTRKTL
EYCKEVGQETASFHYPLGIQGTDEFLMKISGISGKTIPEAVRLERGRLIDAMADSQSWLH
GKKYAIYGDPDFVYAIARFVMETGGEPTHCLATNGTLAWETEMKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDAETPLIRLTFPIFDRHHHHRFPLMGYVGG
LRVLTAILDKIFDKLDHETMTLGATDFSYDLTR
>A0A0H5BQD6|nitrogenase|EC 1.18.6.1|Blastochloris viridis|TrEMBL
MSKQLKQIAIYGKGGIGKSTTTSNISAALAESGLKVMQFGCDPKADSTNTLRGGEYIPSV
LELLAERRRVDAYEAIFQGFGGIYCVEAGGPQPGVGCAGRGIITAVELLKQQRVFEELDL
DVVIYDVLGDVVCGGFAVPVREGIAEHVFTVSSSDFMAIYAANNLFRGIERFSSAGGALL
GGIIANSINTDFQREIIDDFAARTATPIVQYVPRSLTVTQAELSGRTTIEAAPNSAQAEV
YRELARRIADHTESKVPTPLNQQELREWSARWADHLVAAERAESERQREVA
>A0A2A7MDZ2|nitrogenase|EC 1.18.6.1|Clostridium neonatale|TrEMBL
MAEKELRQIAIYGKGGIGKSTTTQNLTAGLSELGKKIMVVGCDPKADSTRLLLNGLAQRT
VLDTLREEGDDIELDAIMKTGFNGIKCVESGGPEPGVGCAGRGIITSIGMLESLGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIKKYALKGGVR
LGGIICNSRNVDREIELLRAFADELGTQLIHFVPRNNVVQRAEIRKKTVIDYSPEDKQAD
EYRELAKKIEENQLFVIPNPMTQDRLEEILIEYGLMDDLEKEYQI
>E8Z5M4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
TNFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HTU4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGGM
>R4HR13|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDPDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HWH5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPDVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HW26|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIHENKAQEIYIVCSGEM
>R4HTA6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMSIRENKAQEIYIVCSGEM
>R4HQ08|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGSGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>Q93U25|nitrogenase|EC 1.18.6.1|Sinorhizobium fredii bv. mediterranense|TrEMBL
STTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVEDLELEDV
LKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLS
EALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGQGTV
PTPIT
>D2CNA0|nitrogenase|EC 1.18.6.1|Calothrix sp. PCC 7507|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHDPEEVKRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNAKNAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGKKKATSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTPKTREY
IEKEWKQPTSVSRPWGIKGTDEFLLKLSELSGIPIPEELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEVFEAEIKELLASSPFGQNATVWPGK
DLWHMRSLLFTEPVDLLIGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWIVNTIFEEIDRNTNIPSKTDISYDLIR
>A0A3B8E6I2|nitrogenase|EC 1.18.6.1|uncultured Nostocales cyanobacterium|TrEMBL
GKGGIGKSTTSCNISVALAKRGKKVLQIGCDPKHDSTFTLTGFLIPTIIDTLQEKDYHYE
DVWPEDVIYKGYGGVDCVEAGGPPAGAGCGGYVVGETVKLLKELNAFDEYDVILFDVLGD
VVCGGFA
>A1Z1X9|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNSKAQGTVL
DLAATKGSVEDLELGDVLKTGYGGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYASAGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPRSKQAAE
YRWLAEKIHSNSGKGTIPTPITMEELEDMLLDFGIMKSDEQMLEELLVKEVQAGLAP
>A0A2Z3GMP3|nitrogenase|EC 1.18.6.1|Sinorhizobium fredii CCBAU 25509|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAKEGSVEDLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAAKLNSRLIHFVPRDNIVQHAELRKMTVIQYAPESQQAAE
YRALADKIHANSGQGTVPTPITMEELEDMLLDFGVMKTDEQMLAELQAKEAAAAAQ
>G4XR93|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEEVLLTGYRGVRCVESGGPEPGVGCAGRGIITSINFLEENGAYQDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>Q5MQ60|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILNCKAQVTVLHLAAEMGSVEDLELEDVMLEGFEGIKCVESGGPEPGVGCAGRGII
TSINFLEEEGAYEDLEFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>G4XRD9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDVELDEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYADLDFVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>A0A0H4CQE8|nitrogenase|EC 1.18.6.1|uncultured Stigonematales cyanobacterium|TrEMBL
CDPKADSTRLMLHSKAQTTVLYLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGC
AGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A7J9S6C0|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MKQIAFYGKGGIGKSTTVCNLAAALSKSGKKVIVVGCDPKHDCTSNLRRGEDIPTVLDVL
REKGIDKLGIETIIRENLLKKEDIIYEGFNGIYCVEAGGPKPGYGCAGRGVIVVIDLLKK
MNVFEDLGVDVVLYDVLGDVVCGGFAMPLRMGLADQIYVVTSSDYMALYAANNICSGISQ
FVKRGGSTLGGIIYNVRGSMDAFDIVSEFANQLNANIIGKVPNSPIINEAEIDGQTAIEY
APEEEISKIYMELAESIYQNTTGTTPNPLENAQIMQIGKMIKERIKKQKITE
>A0A192VZK1|nitrogenase|EC 1.18.6.1|Rhizobium sp. N541|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A0H3J3S8|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MSVSIVKRERTGVINPIFNCQPCGAQYASIGVKDCIALVHGGQGCCTFVRLMFAQHYKEN
FDIASSSLHEDAAVFGGVQRIEDGVETLINRYPDLKVLPIITTCSTETIGDDIEGTIRKI
KMAWKKKHPDCEVKLIPMHTPSYTGSQVSGYDVGVLSFVTELAKKTKPNNKLNIFTGWIN
PGDVTEIKGILAQMDVEGNILMDVETFDAPIMPDKSALAYGNTTIEDIADSANSLGSIAV
CKYEGGSAATFLEEEFEVPAVLDAMPVGIANTDKFIENISKLTGKEVPESLVAERGRAID
AMADLAHMFFANKKVAIYGDPDLVMGLADFCIECELEPVLLLLGDDNKKYAKDPRITELE
KRANCDIEVVCNSDLWELEKRIKNEGLKLDLIMGHSKGRYIAVDNNIPMVRVGFPTFDRA
GLWKHPLVGYKGAEFLAETIANTLFTDMEYKHNKEWILNVW
>A0A1V4IMD4|nitrogenase|EC 1.18.6.1|Clostridium chromiireducens|TrEMBL
MAQGVEKSRNSCALQGAISTISEINRVVPIVHSTAGCTIQQAMVNSVSGYNGFDIPSTNV
AEKHVIFGGGSRLREQIKNTVKVVDGDLYVALSGCAPELVGDDVITMTNEAQEQGEPVIY
YKAPGFKGRFHLGYEGVVNAIINQLSTITAVNTSKQNDLVNIFGIIPNQDVHWRGNLEEL
RRILEGIGLKVNTLFGFGQGIEAWKDIPSAALNIVFSKWGVSIAENLKNKYETPFLNLES
IPVGAKDTTSFIKKVTNLLVIDSEEIEEYINEEKEKENYYLNNLLNLYVDYNFQKNFGIV
GDESTVNGISSFLSKTFGLISKVNIYTDPIQEEDEVLGENVYRTDDLNEIQEILKDNKVE
LILGSSLEKEVSEELNIPLQVISFPEVDKVILNKSYLGFNGGINILEDLSTVLLNYERKL
QQKISDDIKSLLAK
>A0A192W056|nitrogenase|EC 1.18.6.1|Rhizobium sp. N541|TrEMBL
MSLDYENDSVLHEQLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKKEAAPAEAVAAE
>A0A2U1UCI8|nitrogenase|EC 1.18.6.1|Brenneria nigrifluens DSM 30175 = ATCC 13028|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIIGCDPKADSTRLILHAKAQNTIME
MAAEIGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNICKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALADKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCKQADE
YRTLAGKIVDNGKMVVPTPVTMDELEALLMEFGILDEENEAIIGKTAAEEAASA
>A0A8F6U946|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDAFGTMQFTSDFQRKDIVFGGDKKLAQVIDEIQSLFPLNHGITIQSECPVGL
IGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLAPEAERR
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U924|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQYTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDAPPP
FELTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVVAQWSGDGSLAELEATPRAKLNVLHC
YRSMNYISRH
>A0A8F6U8A4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDTVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A0N9K217|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTAALSTLGKKILLVGCDPKADSTRMLLGGLNQKTVLDTLRSEGDEE
SVELDGLLQDGFGNIKCVESGGPEPGVGCAGRGIITSINLLENLGAYTDDLDYVFYDVLG
DVVCGGFAM
>B3F2I8|nitrogenase|EC 1.18.6.1|Pleurocapsa sp. PCC 7327|TrEMBL
MTTAEEKRQLIQEVLDVYPEKARKKREKHLNVYEEGKPDCGVKSNVKSLPGVMTTRGCAY
AGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMQFTSDFQERDIV
FGGDKKLHKLILEIEELFPLNGGVSIQSECPIGLIGDDIEAVAKKTSKEINKTVVPVRCE
GFRGVSQSLGHHIANDSIRDWVFPQADKENAEFEGTPYDVAIIGDYNIGGDAWSSRILLE
EMGLRVVAQWSGDGTLNEIKLTPKVKLNLVHCYRSMNYISRHMEEKYGVPWFEYNFFGPT
KIAESLRAIANFFDDKIKEGAERVIAKYQQQVDEILAKYRPLLEGKKVMMMVGGLRPRHV
VPAFKDLGMEMLGTGYEFGHNDDYKRTTHYIEDSTLIYDDVTGYEFEKFVETLKPDLVAS
GIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWELIGAPWKK
>E7FLJ0|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
RFYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQ
ELFPLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKVNILHCYRSMNYISRHMEEKFGIP
>A0A4Q4K7P5|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLADKKLFENPRDPAEVERIKEWTKTPEYREKNFAREA
LAVNPAKACQPLGAVFVSVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNEAINIIGGFDGNTVGNL
REIKRILALMGIEHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQWC
TEKTLPFVSEHGQDVVSFNYPVGVSATDDFLVALSRISGKEIPEELARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMQALFASSPFGQA
CQAYPGRDLWHMRSLLFTEPVDFLIGNTHGKYLERDTGTPLIRIGFPIFDRHHHHRSPVW
GYQGGLNVLVKILDKIFDEIDKKTNVLGKTDYSFDIIR
>A0A2S0XBN1|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
KGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVED
LEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTD
RELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKIHAN
>A0A2U8U1J7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFGIPWCEY
>A0A411D2R9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLNVHEAGKSNCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A3S8X725|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATK
>A0A8J8WRL1|nitrogenase|EC 1.18.6.1|Rubrivivax benzoatilyticus|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTVL
SLAAEAGSVEDLELEDVLKIGFRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKEYELAEALAKRLGTKLIHFVPRNNVVQHAELRRMTVVEYDPNCAQAQE
YRTLANKVHANAGNGVIPTPITMDELEDLLMEFGIMSKEDESIVGKTAAQAAA
>A0A7C5GRK7|nitrogenase|EC 1.18.6.1|Campylobacterales bacterium|TrEMBL
MGTETLEELQNKAITEILEVYPAKAAKNRAKHLGVDTPEGVKGACDKTKSNKQTVPGVMS
QRGCAYAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYIGTTGVDTFVTMNFSTDF
TENDIVFGGDKKLKKALGEIDELFPLNNGITIQSECPIGLIGDDIQAVAKWYKKESDTPT
IAVSCEGFRGVSQSLGHHLANDSIRDEIMTDTTARKEFETTDYDVAIIGDYNIGGDAWST
RLLLEEIGLRVIAQWSGDSTYKEMAITPKAKLNLLHCYRSMNYISRHMEQEFGIPWMEYN
FFGPSKTTESLRKIATFFDEKIQAKTEEVIAKYTKMTDEVIKKYKPKLEGKKVMLYVGGL
RPRHVIGAYEDLGMEIVGTGYEFGHGDDYKRTKEELKRSTLIYDDVNEYELEKFVQAIQP
DLVAAGIKEKYTFQKMGLPFRQMHSWDYSGPYHGYDAFAIFAKDMDLAINSPVWSHTKAP
WETKEEIGA
>A0A192M5A2|nitrogenase|EC 1.18.6.1|Rhizobium sp. N113|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQATASFHYPLGVQATDEFLMKVSEITGKEIPPAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTPAWEAEMKALLASSPFGQDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A1L5IZH6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDIEIDDIIKEGYGNTRNVESGGPEPGVGCAGRGIITS
INLLEQLGAYEDKWELDYSFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEM
>A1Y1P8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>Q8KHS2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQDTILSLAAQQGSVEDLELEDVMKMGYRDIKCVESGGPEPGVGCAGRGV
ITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGE
>A0A088BM95|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILGTKAQDTVLSLAASAGSVEDLELEDVLKLGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
IY
>A0A0A0QAL1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQDTIMHLAAEAGSVEDLELDDVLQRGYADIKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQETYIVCSGEMMA
L
>A0A142J8Z5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAHKTVLDTLRAEGEDVELEDIVKEGYGGVRCVESGGPEPGVGCAGHGIITS
INLLEQLGAWDDKFKIDYTFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMM
>A0A189U2G4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDFQERDIVFGGDKKLVKLIQ
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPVVPVRCEGFRGVSQSLGHH
IANDMVRDWVFTRADQAKKDGTLKFEGTPYDVAIIGDYNIGGD
>A0A142J8R9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHEKAQSTIMQLASEAGTVEDLELEDVCKPGAGEFHPDNTDITEGYINCTESGGP
EPGVGCAGRGVITAINFLEEEGAYNDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>A0A220SYM2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALSEMGHRILIVGCDPKADSTRLILHAKAQDTILSLAAAAG
SVEDLEIEEVMKVGYKNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDV
LGDVVCGG
>A0A088BZK4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLLLGGLAQRTVLDTLREEGEDIELEAIMKTGFKGIKCVESGGPEPGVGCA
GRGIITSIGMLERLGAYTEDLDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAI
YA
>A0A0S2VET9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVA
>A0A088BZR5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYA
>W0NTW7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQRTVLDSLREEGEDLELEDIMKDGYQGTLCTESGGPEPGVGCAGRGIITS
INMLEQLGAYEEDQQLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>A0A142J8Y0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLVLGGIAQQTVLDTLREEGEDVELDDVCKPGFCNTLCVESGGPEPGVGCAGRGIITS
INLLEQLGAYTEDKALDYAFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMM
>A0A088BKA0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVIKLGYKDIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYEGIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
VYA
>A0A3S3ELQ8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A442MLY8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MPQSAEEILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQGEFTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMLKGILEHFWKGQQRTEAKGTINVIPGFDGFCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEEVKGALDAEATLSLQHYNTRKTL
DYCQQVGHATASFHYPLGVQATDEFLMKVSALSGKEIPEGIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWP
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSQTGVTDYSYDLTR
>M1Q7J9|nitrogenase|EC 1.18.6.1|Methanosarcina mazei Tuc01|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALATMGNKILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGVNLDVVVQPGFGNIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTEDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRNVDGERELLEAFAQKLGSQLIHFVPRDNIVQRAEINRKTVIDFDPESNQAKEYLTL
ASNVQNNTKLVVPTPLPMEELEAMMVEFGIVEL
>B1PZ33|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. SCAU9|TrEMBL
KKHDGKWTIYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAEEGSVEDLELQDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHGNSGQGTVPTPITMDELEDMLISRGSPGTEDE
>A0A3S0FLR1|nitrogenase|EC 1.18.6.1|Bradyrhizobiaceae bacterium|TrEMBL
PGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQ
FTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGLIGDDIEAVSKVKSKE
YDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKVSPEAKPAFESTPYDVAIIGDYN
IGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKF
GIPWCEYNFFGPSKIAESLRKIAGFFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKT
VMLFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEF
ERFVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINS
PIWKKTKAPWKDAPRPSLMAAE
>V5NU14|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. deg2.1|TrEMBL
PEKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHLS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLGKIIDEIQELF
PLNHGVTIQSECPIGLIGDDIEAVSRSKSKEYNGKKIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKITPDNAPSFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0B5J7G2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS40_7|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1M2Z9D4|nitrogenase|EC 1.18.6.1|Clostridiales bacterium 43-6|TrEMBL
MEARERLLDKYSARVFKNRKDHVITKAEDATEIAANSRTIPGIMTNRGCCYAGCKGVVLG
PLKDVAVITHGPIGCAFYSWGTRRHKAKGDENTKNFLEYCFSTDMQESDIVFGGEKKLRQ
AIQEVVEIFDPASIMICSTCPVGLIGDDINAVAAEAEKLYNRKVIAFSCEGYKGVSQSGG
HHIANNGLIRHVIGTGDRPVKKYAINILGEYNIGGDGWEISRVLKRIGYDIVSVMTGDGS
YAELKNAHLAELNVVQCHRSINYIAEMLKTKYGTDWIKVNFIGVSSMIKSLRDMAKYFGD
EELIAKTEEVIAEELEAVSEELEYYKSRLKGKTAALFVGGSRSHHYQKLLKDLGVETVLA
GYEFAHRDDYEGREVIPFIKEDADSKNIESIKVSPDEAKYKIRLSETKYNELKDSLSLEY
YEGMIKEMENGAIIVDDLNHFETEEFLNLLKPDVFYSGIKDKYVAQKGGILSRQLHSYDY
SGPYASFKGAVNFARDTVMGIYTPAWKYVTAPWKTEPTLEGTLTGGEQSA
>A0A2A6FLV4|nitrogenase|EC 1.18.6.1|Mesorhizobium sanjuanii|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHVNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAH
>A2V8A0|nitrogenase|EC 1.18.6.1|Zehria sp. KO68DGA|TrEMBL
MATVEDNKKLIADVLSNYPEKSAKKREKHLGVYEEGESDCGVKSNKQSLPGVMTARGCAY
AGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGVDSFGTMQFTSDFQERDIV
FGGDKKLAKIIDEIEELFPLNGGVSVQSECPVGLIGDDIESVARTKSKETGKSVVPVRCE
GFRGVSQSLGHHIANDMIRDWVFPVADKEKEEKGFEGTPYDVAIIGDYNIGGDAWSTVFF
LKKLGLRVVAQWSGDGTLTEMKATPNVKLNLIHCYRSMNYISRHMEEKYGIPWLEYNFFG
PSKIAASLREIASRFDEKIQAKAEEVIEKYRKQSEEIIAKYRPRLEGKTVMMMVGGLRPR
HVVPAFKDLGMEIIGTGYEFAHGDDYKRTTNYVEDATLIYDDVTGYEFEEFVKELKPDLV
AAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWGLIGTPWSK
>Q9S326|nitrogenase|EC 1.18.6.1|Paenibacillus polymyxa|TrEMBL
EFCDPKADSTRLILNTKAQQTVLHMAAELGSVEDLELEDVLATGFGDILCVESGGPEPGV
GCAGRGIITSINFLEEQGAYEGLDFVSYDV
>A0A2N6L8B7|nitrogenase|EC 1.18.6.1|Fischerella thermalis CCMEE 5318|TrEMBL
MTPPENKNLIEENKQLIKDVLQAYPEKSRKKREKHLNVHEEGKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMVHISHGPVGCGYWSWSGRRNYYVGKTGVDSFGTMHFTSDF
QERDIVFGGDKKLAKIIQEIEELFPLNRGISVQSECPIGLIGDDIEAVAKKAAKEINKPV
VPVRCEGFRGVSQSLGHHIANDAIRDHMFPRYNKAKKENTLTIEPGPYDVALIGDYNIGG
DAWASRMILEEMGLRVVAQWSGDGTVNELVNGLAAKLVLIHCYRSMNYICRALEEAYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPIMNAVVEKYRPRLEGHTVML
YVGGLRPRHVVPAFEDLGIKVIGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPSLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAVFARDMDIALNSPTWG
LIDAPWNKKEAKAKVA
>A0A1C6ICW5|nitrogenase|EC 1.18.6.1|uncultured Lachnospira sp|TrEMBL
MSLCRFYPPASDRMAIIWSLMPIQNAIVLEYGPAGTTHFGGGLYSSLGIRLSQSLFTTHI
SEDDVIMGDVTRLEKAIVEIDETYEPKVIFVVASAVIAVIGTDIKGVCRYMQEKVNAKLV
AFEDGGFRGDYTYGLRAVYKLLAKQIAKDCYKKEEKTYQIIGASAGSYRIRSDVWELQQL
MSEAFDWKCRMVMGLESDIEDLETAGAARLNLIIRNEALEAGNSLKDRFGTPFVYGAPYG
YQGTIDWLKQISAVIGEPINEELLARIEEKQADLMPMGGGPMASMRRKPAQATIQADYDT
LLGLASAMRELDIELTALICSHSLKAIESPNADVTYYAKEKDRLDLYQTLHGQWVLGDSV
MESCVPQDTYFTCVSFPFSGKPQIAHHLPFMGEKGMDYLRECKELYFDQLEI
>A0A220NVE8|nitrogenase|EC 1.18.6.1|Magnetospirillum sp|TrEMBL
MVHHFAGHDDVDFLGLVLADRHGEAAAHHVAQHVVGHVVHVVIGAVLFQEVDGGDDAAAG
AADARLGAAGFGALDALVADLHHVFEFQILDRTGLGGQVQHGV
>G7VWG9|nitrogenase|EC 1.18.6.1|Paenibacillus terrae (strain HPL-003)|TrEMBL
MSSIVDKGKQVVEEILEVYPQKLKNDRTEHFEIADEELVNCGTCSIKSNMKSRPGVMTAR
GCAYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGTLGINNFTAMQITSNFQE
KDIVFGGDKKLEVICREIKEMFPLAKGISVQSECPVGLIGDDIGAVAKKMTGELGIPVIP
VRCEGFRGVSQSLGHHIANDAIRDFLMGRRELEECGPYDVSIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTINELGIAHKSKLNLIHCHRSMNYMCATMEQEYGIPWMEYNFFGPT
KTVESLRAIAARFDETIQEKCEQVIAQYMPQMEAVIRKYRPRLEGKKVMLLIGGLRARHT
IGAYEDLGMEIVATGYEFAHKDDYEKTFPDVKEGTILYDDPTAYELEELAQRLNIDLMGA
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFARDMDMTINSPVWSLLPSRQTVEV
SV
>H2EZT8|nitrogenase|EC 1.18.6.1|Nostoc sp. Ind40|TrEMBL
LILHCKAQTTVLHLAAERGAVEDLELSDVVITGFRGIKCVESGGPEPGVGCAGRGIITAI
NFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A5S4YNQ9|nitrogenase|EC 1.18.6.1|Bradyrhizobium hipponense|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAELGQRILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVIKLGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELADALAKKLGSRLIYFVPRDNVVQHAELRRMTVLEYAPESKQADH
YRNLATKIHNNAGQGAIPTPISMDELEDMLMEHGIIKPVDESLVGKTAAELAAVSA
>A0A5D3K9N8|nitrogenase|EC 1.18.6.1|Bradyrhizobium rifense|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLEIEDVIKLGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELADALAKKLGSRLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKIHNNAGQGAIPTPISMDELEDMLMEHGILKPVDESLVGKTAAELAAVSA
>A0A4R5L2I9|nitrogenase|EC 1.18.6.1|Paraburkholderia guartelaensis|TrEMBL
MTETVEERKAANKALIDEVLRAYPEKMAKRRAKHLGTFEQGRPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHVSHGPVGCGQYSWGSRRNYYVGTTGVDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIVDEIQELFPLNRGISVQTECPIGLIGDDIEAVSKKKSAQYGGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDCVFDRVDPNKHSALESTPYDVAIIGDYNIAGDAW
SSRILLEEMGLRVIAQWSGDGTLAELENTPRSKLNLLHCYRSMNYISRHMEEKYGVPWLE
YNFFGPTMIERSLREIACRFDDTIKINAEKVIAKYRPLMDAVIARYKPRLEGKKVMLFVG
GLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTTHHIHDGTLIYDDVTGYEFEQFVERM
RPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWTLSK
APWKKAA
>A0A318Y195|nitrogenase|EC 1.18.6.1|Ruminiclostridium sufflavum DSM 19573|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLGEMGKKIMIVGCDPKADSTRLILGGLAQQTVLDTL
REEGEDIDLDLVMKNGFANIRCVESGGPEPGVGCAGRGIITSIGLLERLGAYEDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGILKYSNTGGCRLGGII
CNSRKVDGEAALVEAFAKELGSQMIHFVPRDNMVQRAEIHKKTVIDFDPACNQADEYRAL
ARKIDENKMFVVPKPLSQDRLESLLMEHGIMDI
>A0A7C1KVS2|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MSTAIKETQKIIDEVLEAYPEKTRKDRAKHLAPNDPTGECSTCKVKSNVKSRPGVMTVRG
CAYAGAKGVVWGPVKDQVTLSHGPIGCGQYSWWARRNYYNGQTGIDTFGTMHITTDFQEK
DI
>A0A2B8B9C7|nitrogenase|EC 1.18.6.1|Azospirillum palustre|TrEMBL
MSLSENTTVDVKNLVNEVLEAYPEKSRKRRAKHLNVLEAEAKDCGVKSNVKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGDTGVDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINELFPLVNGISIQSECPIGLIGDDIEAVARAKSAEIGKPVIP
VRCEGFRGVSQSLGHHIANDAIRDWVFEKTEPKAGFVSTPYDVTIIGDYNIGGDAWSSRI
LLEEIGLRVIAQWSGDGTLAELENTPKAKVNLIHCYRSMNYIARHMEEKFNIPWMEYNFF
GPSQIAESLRKIAALFDDKIKENAEKVIARYQPMVDAVIAKYKPRLEGKKVMIYVGGLRP
RHVVDAYHDLGMEITGTGYEFAHNDDYQRTQHYVKEGTLIYDDVTAFELEKFVEAMRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGVMKAPF
>A0A1V5CI19|nitrogenase|EC 1.18.6.1|Syntrophorhabdaceae bacterium PtaU1.Bin034|TrEMBL
MSICSTHDDYFAGHIEERYGIPFLIRSIPVGVRNVSEWLRAIARFFGKEKQAEQLIERET
NDLESAVAPYREVLKGKRAFITGGEIRVLAMAELLQDLGMKIIGLKGYHFDRFGEEALHE
FAENEEVPFTIGAGQPFEQANLLERLKPDIFVGHVGGNASAAKQGIPVFPLFGPGAHYMG
FTGIFEIARRMARIVRNPMFNRNLAAHTRLPYFDSWYKEDPFSHIVKGNAA
>A0A1X7EEQ4|nitrogenase|EC 1.18.6.1|Trinickia caryophylli|TrEMBL
MAQLRQIAFYGKGGIGKSTTSQNTLAALTELDQKILIVGCDPKADSTRLILHSKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAGMLGTKLIHFVPRDNIVQHAELRRMTVIEFAPDSKQANE
YRQLATKVHNNAGNGTIPTPITMDQLEDLLMEHGIMKTVDESEVGKTAAELTA
>A0A4R6DUA9|nitrogenase|EC 1.18.6.1|Azoarcus indigens|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQTTVM
HLAAEAGSVEDLELDDVLSVGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LGGLICNSRNTDREDELIMALAAAMGTQMIHFVPRDNAVQHAEIRRMTVIEYDPTHKQAD
QYRQLAMKVLNNTKLVIPTPIEMEELEQLLMEFGIMEQEDESIVGQTAAQLNAGAAA
>A0A7Y6W561|nitrogenase|EC 1.18.6.1|Bradyrhizobium septentrionale|TrEMBL
MSLASTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAVSLRKIAGYFDDKIKEGAERVIEKYQPLVSAVIARYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKKMKAPWKEASKSKLLAAE
>A0A1X7EEQ9|nitrogenase|EC 1.18.6.1|Trinickia caryophylli|TrEMBL
MTATVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQALFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYEGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDKTDPNKRPDFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDTIKANAEKVIAKYRPLMDAVIAKFKPRLQGKKVMLFVG
GLRPRHVIGAYEDLGMDVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWGLAK
APWKKVA
>A0A4R6DU46|nitrogenase|EC 1.18.6.1|Azoarcus indigens|TrEMBL
MSNLTREETDALIQEVLEVYPEKAKKDRAKHLAVNDQSVTQSKKCITSNRKSLPGVMTIR
GCAYAGSRGVVWGPVKDMIHISHGPVGCGQYSRGGRRNYYVGTTGVNTFAEINFTSDFQE
KDIVFGGDKKLAKAMEEIEGLFPLNKGISVQSECPIGLIGDDIEAVSKKAAAQYNKVVVP
VRCEGFRGVSQSLGHHIANDAIRDYVLSNRDGKEFEGTPYDVTIIGDYNIGGDAWASRIF
LEEMGLRVIAQWSGDGTIAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTKIEESLRRIAAFFDDKIKEGAERVIAKYKPMMQAVVDKYKPRLQGKRVMLYIGGLRPR
HVIGAYEDLGMEVVGTGYEFAHNDDYDRTIQEMGNATLLYDDVTGFELEEFVKRIKPDLV
GSGIKEKYIYQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWGKQTPPWKK
TEATEEVKAAA
>A0A1A6B2C0|nitrogenase|EC 1.18.6.1|Clostridium ragsdalei P11|TrEMBL
MTKKIKSIAIYGKGGIGKSTTTSNISAALSKMGYKVMQFGCDPKSDSTNTLRNGNYIPTV
LDTLREKDKVDAHDVIFEGFNGVYCVESGGPCPGVGCAGRGIITAVQFFKQQRIFEELDL
DYIIYDVLGDVVCGGFAMPIREGIAEHVFTVSSSDFMSIYASNNLFKGIKKYSNSDGALL
GGIIGNSINKPYDKKILDAFAEKTNTQVIEYIPRSITVTHSELQGKTTIEDAPDSDQAKI
YTRLAKKIAVHTESKVPSPLGIQELRDWGKQLANYLLKQENQ
>I1X2K2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dbr2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQVTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>Q2EY11|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. DcE2.8|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFSSDFQEKDIVFGGDKKLNKLIDEVEELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A8F7WTU7|nitrogenase|EC 1.18.6.1|Methylovirgula sp. HY1|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLACLAQDGHKILIVGCDPKADSTRLILHSKAQDTILSLA
AAAGSVEDLEIEDVMKVGYLDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDVDYV
SYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGAL
VCNERQTDKELELAEELAKKLGTFLIHFVPRDNIVQHAELRRMTVVEYAPDSKQADEYRT
LSRKIHANKGNGIIPTPITMDELEDMLMQFGIMKQVDESQVGLTAEQMSA
>A0A7D5S9P4|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter sp|TrEMBL
MAKLRQAAIYGKGGIGKSTTTQNLVAALAEIGKKVMIVGCDPKADSTRLILHSKAQNSVM
GLAAEAGSVEDLELEDVMSVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDD
LEFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRNTDREDELIMALAAKLGTQMIHFIPRHNIVQHAEIRRMTVIEYDPTAAQAD
EYRTLARKIVDNKNFVIPTPVTMDELEALLMEFGIMEADDESIIGKTAAQIAAEQAEALA
AA
>A0A8F7WPC3|nitrogenase|EC 1.18.6.1|Methylovirgula sp. HY1|TrEMBL
MYIRVYSQRYIDLCHYPYADLEGLQMPQNADHVLDHFDLFRQPEYRQMFANKRKNFENLP
LPGEVERITEWMKTPEYQELNFKREALVVNPSKGCQPLGAVFCASGFEGTMPFVHGSQGC
VAYYRSHLSRHFKEPSSCVSSSMTEDAAVFGGLNNMIDGLANTYSLYNPAMISVSTTCMA
EVIGDDLNAFIKNAKEKGSVPKEFDVPFAHTPAFVGSHVTGYDNMLKGILEHFWDGKAGT
APKLERVANDKINFIGGFDPYTVGNLREIHRILDLMGVAHTILADNSDVYDTPTDGHFRM
YSGGTTLVDTAEAIHAKATISMQEFSTQKTLTFIANHGQEVKAFNHPVGVQATDAFLLEI
ARITGKPVGDELRLERGRLVDAMADSQAHIHGKKFAIYGDPDLCLGLAGFLLELGAEPTH
VLATNGSKDWEEKVKALFASSPYGANCQVYPNRDLWHMRSLLFTAPVDFLIGNTYGKYLE
RDTGTPLIRIGFPIFDRHHHHRFPLWGYQGGLNVLVKLLDAIFTQIDRTTIVPAYSDYSF
DIIR
>A0A1H6HKT3|nitrogenase|EC 1.18.6.1|Magnetospirillum fulvum|TrEMBL
MPRQIAFYGKGGIGKSTTSQNTLAALVEMDQKILIVGCDPKADSTRLILNCKLQDTVLHL
AAQAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALFAANNIAKGILKYAGSGGVRLGG
LICNERQTDRELDLAETLAKRINTQMIHFVPRNNIVQHAELRRQTVIQYAPDSSQAAEYR
SLATKVHANGGKGTIPTPITMEELEDLLLEFGIMKSDDQALAELEAKEKSVG
>A0A3D3NKC9|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter sp|TrEMBL
TFGTMNFTSDFQEKDIVFGGDKKLAKLIGEIETLFPLHKGISVQSECPIGLIGDDIEAVS
KKAAKEMDKPIVPVRCEGFRGVSQSLGHHIANDSIRDWVLDKRDGQPFEATPYDVSIIGD
YNIGGDAWASRILIEEMGLRVVSQWAGDGTLAEIEKTPKVKLNLLHCYRSMNYISRHMEE
KYGIPWLEYNFFGPTKIAESLRAIAAHFDEHIKEG
>A0A809SG81|nitrogenase|EC 1.18.6.1|Sulfuriferula nivalis|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKCQDTIL
SLAADAGSVEDLELEDVMKVGFKDIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYDGI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAGMLGTKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQANE
YRQLADKIHANAGNGTIPTPITMDQLEDLLMEHGLMPTIDESLVGKGAEAAVA
>A0A2M7Q2G8|nitrogenase|EC 1.18.6.1|Zetaproteobacteria bacterium CG_4_10_14_0_8_um_filter_49_80|TrEMBL
MSTMTTEQTEALIQEVLEIYPEKAKKDRAKHLAANDPTLEQSNKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGINTFGTMNFTSDFQE
KDIVFGGDKKLDKMISEIDQLFPLNKGISVQSECPIGLIGDDIEAVSKRKSKELNKPVVP
VRCEGFRGVSQSLGHHIANDAVRDHVLHTRDGDDSFQTTPYDVSIIGDYNIGGDAWSSRI
LLEEMGLRVVSQWSGDGTLAEMELTPKVKLNLLHCYRSMNYISRHMEEKYGIPWVEYNFF
GPTKIAESLRKIASYFDDSIKEGAERVIAKYNAEMEPIIAKFRPRLEGKRVMLYVGGLRP
RHTIGAYEDLGMEVVGAGYEFGHNDDYDRTMKEMGNATLLYDDVTGYEFEEFVKAVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWGKLTAPWK
TAESEEVKAAA
>A0A089LF74|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL R5-0912|TrEMBL
MSKDELNIKDNTSLFKEERYVQQRENKKQFEAPCSEQETAEALAYSKSAEYMEKNFNRQN
VVINPHKACQPLGSVMAALGFEKTLPFVHGSQGCNAYFRSHLSRHFKEPTPSVSTSMTED
AAVFGGMNNLIDGLENSVALYKPEMVAICTTCMAEVIGDDLNSFIGNARIKGVISEEYPV
AYCNTPSFVGSHITGYDAMIKGILSYLYTRSGIESKPGSGAESGEKLNVMLGFEPYTGNF
AELRKILAAFDTKYTILGDHSGNYDSPATGEYEYYYGGTKLEDVPQAANALGTLSLQKYT
LKKTQEYISGTWNQQISALSTPLGIKGTDKLLEAISELTGLPIPASLTEERGRVVDALMD
SHPYLHGKRVALVGDPDLLIGLIGFCLETGMEPVHIVCSNGDVDYNELKFKDEAEALLAA
SPYGSEATVHVGKDLWHMRSLLLNDTVDLAIGSSHLKFAAKDADVPLIRVGFPIFDRHHM
HRYPIIGYQGTLNLLSLIVNTILQQLDDNNSGFNFELVR
>A0A089K6I8|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL R5-0912|TrEMBL
MGLNIEDNKKLIEEVLEAYPKKAKKDREKHFQVATDNAIDCGTCAVKSNIKSRPGVMTPR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNFANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLAVIMREITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMSKELDMPIVP
VRCEGFRGVSQSLGHHIANDAIRDFVMGRAELAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGSLNELEVAHKAKLNLIHCHRSMNYMVDHMEKAYGIPWLEYNFFGPT
KTYESLRAIAALFDTTIQENCEKMIAKYKPVMDAIINKYRPRLENKTVMLMIGGLRSRHT
IGAYEDLGMDIVASGYEFAHKDDYEKMLPMLEEGTIIMDDPTAYELEELTRKMNIDLVGS
GVKEKYVYHKMGVPFRQMHSWDYSGPYHGFDGFKVFAKDMDMTVNSPVWDLVTRKEKMEP
EEASI
>A0A7V3FTU3|nitrogenase|EC 1.18.6.1|Actinomycetia bacterium|TrEMBL
MTTPSAKINQTQKVIDEILEVYPEKARKDRAKHFRPNDPTGDCSSCAVKSNVKSRPGVMT
VRGCAYAGSKGVVWGPVKDMIHISHGPVGCGAYSNWSRRNYYNGVTGVDSFGTMHFTSDF
QERDIVYGGDKKLDKIVDELDALFPLARGISVQSECPVGLIGDDIESVSRKKTTDIGKPV
VPVRCEGFRGVSQSLGHHIANDAIRDHVFDKQATEIETGPYDVALIGDYNIGGDAWASRR
ILEDMGLRVIAQWTGDATLAELANAPKAKLNLIHCYRSMNYICRHMEEAYGVPWVEYNFF
GPTKIYASIREIASHFDDTIKANAEALIEKMKPEMDAVIAEFRPKLEGKTVMLYVGGLRP
RHVIGAYEDLGMEIIAAGYEFGHNDEYKRTYPLMAEGAMVVDDATPYELEEITKRLKPDL
VGSGVKEKYAYHKMGVPFRQMHSWDYSGPYHGFDGFKIFARDMDMTVNSPVWGLVRAAAP
EACAAPVPERQAS
>A0A089LX97|nitrogenase|EC 1.18.6.1|Paenibacillus stellifer|TrEMBL
MHMAKKLRQIAFYGKGGIGKSTTSQNTLAQLATTFGQKIMIVGCDPKADSTRLILNTKAQ
QTVLHLAAEMGSVEDLELEDVVATGFGGILCVESGGPEPGVGCAGRGIITSINFLEEQGA
YDGMDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAHSG
GVRLGGLICNSRNTDREDELIMELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNPEHN
QANEYKQLADKILHNEMLTIPTPIEMDELEQLLIEFGVVEDEETAIKKLEAKEAAGA
>A0A2Z5T089|nitrogenase|EC 1.18.6.1|cyanobacterium endosymbiont of Rhopalodia gibberula|TrEMBL
MATVEENKKLIKDVLATYPEKTAKKREKHLNVYEEGKDDCGVKSNKQSLPGVMTTRGCAY
AGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMNFTSDFQERDIV
FGGDKKLSKIVDEIEELFPLNGGISVQSECPVGLIGDDIESVARTKSKEIGKSVVPVRCE
GFRGVSQSLGHHIANDMIRDWVFPAADKENAEFESTPYDVAIIGDYNIGGDAWSSRILLE
EIGLRVVAQWSGDGTFTEMKATPNVKLNLIHCYRSMNYISRHMEEKYGIPWLEYNFFGPT
KIAESLRTIAERFDETIQAKAEEVIKKYQKQCDDVLAKYRPRLEGKTVMMMVGGLRPRHV
VPAFQDLGMKMIGTGYEFAHGDDYKRTTKYVEDATLIYDDATAYEFEEFVKKLKPDLVAS
GVKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWGLVGTPWNK
>P94673|nitrogenase|EC 1.18.6.1|Chlorogloeopsis sp|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVGDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDVDFVSYDVLGDVACGGFAMPIRENKAQEIYIVTS
>E3HYP7|nitrogenase|EC 1.18.6.1|Rhodomicrobium vannielii (strain ATCC 17100 / ATH 3.1.1 / DSM 162 / LMG 4299)|TrEMBL
MAEIVLPTKALAVNPLKTSQPIGASLAILGLAEAMPLEHGARGCTSFNKLFFMRHFRDPI
ALQTTAMDQLTTVLGADGNVVEALATICAKDKPEVIGLITTGLSEVQGADVPSTIRAFRQ
RHPGYDGVAIVPISASDTLGNLETGFAAGVEAILDTLVPQAASNVARPRQVNVLPSAMLT
PGDVEAVKDWIASFGLSAVVVPDIADSLDGHLTDDGYRTLTYGGAARASIATMAESAATL
VIGPSLDKAADALRERTGVTDWRFSGLMSVDECDAFSRALSGIAGVPVPAGFQRKRAQLL
DAMVDTQFQIGGAKIAIAADPDLLATLVRFYQAMGAEIVAAVASARAQHLATLPLPQVVV
GDLEDFEWLVRETGAEMIVTNSHGAEIAKRTKTTLFRAGFPLYDSYGAHSRVWVGYGGAR
STLFETANLLAAHYRELAPYRSIYWQGTPRDDETDRKAC
>A0A4R1REC6|nitrogenase|EC 1.18.6.1|Hydrogenispora ethanolica|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLAQRSVLDTL
REEGEDLDLEDVLKEGFCNTRCVESGGPEPGVGCAGRGIITSINLLEQLGAYEEDKELDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRKVDNEQAMIEALAKRLGTQMIYFVPRDNMVQRAEINRKTVIDYDAAHEQADHYR
NLAKRIDENEMFVIPKPLSIEELEKLLIEYGIAN
>A0A431KIS9|nitrogenase|EC 1.18.6.1|Burkholderiales bacterium|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLEIDDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAESLAKKLGSRLIHFVPRDNIVQHAELRRMTVLEYAPDSKQANE
YRTLATKVHANAGNGTIPSPITMDELEDLLMEHGIMKQIDESQVGKTAADLAA
>A0A1E2USX1|nitrogenase|EC 1.18.6.1|Candidatus Thiodiazotropha endoloripes|TrEMBL
MSQVVDDIKPSYPLFRTDEYIETLKNKQESFEEKHPTEKIQQVFQWTTTEEYKELNFNRE
ALTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFAGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKEGHIEQEFP
TPFAHTPSFVGSHTTGWDNMFEGIQRYFTLNYMEDKEVGSNGKINIVPGFETYLGNYRVM
KRMLEEMDVDYSLLCDPTEVLDTPADGEYRMYDGGTSIDEIKDAPNAIDTLYLQPWQSVK
SRKFTKNTWKQPASDITIPMGLEATDAFLMKVSELTGKPISESLTRERGILVDMMTDSHA
WLHGKKFGLYGDADFVMGMTKFLLELGAEPTQVLCNHANKRWKKAMEKILADSPYGQNSE
VHISKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLHKGKEHEVPLIRIGFPIFDRHHMH
RDTTLGYEGAMYMLKTLVNAVLERLDEETRGMGTTDYNYDLVR
>A0A1E1JJZ0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Leo121|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVSPEGKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>A0A139X3D7|nitrogenase|EC 1.18.6.1|Scytonema hofmannii PCC 7110|TrEMBL
MPQNPEQIKDHAELFQQPEYQELFKNKKEQFEGGHSPEEVERVSEWTKSWEYREKNFARE
ALTVNPAKGCQPLGAIFAAAGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPFSAVSSSMTE
DAAVFGGLNNMIEGLQVAYQLYKPKMIAVSTTCMAEVIGDDLGAFIGNAKNADAIPKDFP
VPFAHTPSFVGSHTTGYDNMMKGILSNLTEGKKKNTTNGKLNFVPGFDTYTGNNREIKRM
LGLMGIDHTILADNSDYLDSPNNGEYNMYPGGTKLEDAADSINANGTVFLQRYTTQKTQE
YIKDKWGQQTKVLRPWGVKGTDEFLMTLSELTGKPIPEELEIERGRLVDAMTDSYAWIHG
KKFAIYGDPDLIVSVVSFLLELGAEPVHILCNNGDEEFKKEMQAILSASPFGKQATVWIQ
KDLWHLRSLLFTEPVDFFVGNSYGKYLWRDTKIPMVRIGYPLFDRHHLHRYPTVGYQGGL
NLLNWVVNTLLDELDRNTNITGKTDISFDLIR
>A0A2H5WG95|nitrogenase|EC 1.18.6.1|bacterium HR13|TrEMBL
MDVLNFILGFHTYLEDYKEVRRIVNEFGEDCIVLSDPSENLDSGLKGEYNLYNGGTSLKD
IYRAKFSLATIAFQKYSTEKTREYIEKAWKHPTYVVRPYGVQGTDEFLQLISNLTGKPIP
ESLTKERQKLLDAMADSYYWVHGKRFALWGDPDFVYGITSFLLELGAEPVHILCTNGNDG
WAEEIKEVCSKFDNGKYAQIFPGKDLWHMRSLLFTEPVDYMIGTSYGKFLWRDTGTPLIR
IGYPIFDRHHLHRYGILFYRGALNLLVWIVNTILDETDRNTIGIALTDYSFDLIR
>A0A5J6L966|nitrogenase|EC 1.18.6.1|Nitrincola iocasae|TrEMBL
MAKLNKEEAQALIQEVLEVYPEKAKKERAKHLTVNDTAAEAKTCVTSNRKSLPGVMTIRG
CAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVDSFGTMNFTSDFQEK
DIVFGGDKKLSKLITEIEQLFPLNRGVSVQSECPIGLIGDDIEAVSKASSKEIGKPVIPV
RCEGFRGVSQSLGHHIANDAIRDHVFDREGGGNGVEPGQYDVAILGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGDGTLAEMEQTPKVKLNLLHCYRSMNYISRHMEEKYGIPWVEYNFFG
PTKIAESLRKIAAYFDDSIKEGAEKVIAKYQAMSEEIIAKYRPRLEGKKVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFGHNDDYDRTRNDIGNATLIYDDVTGFEFEEFVKRVKPDLV
GSGVKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFAKDMDMTLNNPCWSKLTPPWKQ
LPAEAEQQAVA
>A0A089ZXG4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GE12|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>A0A332HZQ8|nitrogenase|EC 1.18.6.1|Klebsiella pneumoniae|TrEMBL
MVRKSRSKNTNIELTQHDHLLISQIKKLKTQTTCFFNNKGGVGKTTLVANLGAELSINFS
AKVLIVDADPQCNLTQYVLSDEETQELYGQENPDSIYTVIRPLSFGKGYESDLPIRHVEN
FGFDIIVGDPRLALQEDLLAGDWRDAKGGGMRGIRTTFVFAELIKKARELNYDFVFFDMG
PSLGAINRAVLLAMEFFVVPMSIDVFSLWAIKNIGSTVSIWKKRIRHRDSALRGT
>A0A4U7JIY9|nitrogenase|EC 1.18.6.1|Ruminiclostridium herbifermentans|TrEMBL
MKKKIKQIAIYGKGGIGKSTTTSNLSAALSEMGLKVMQFGCDPKSDSTNTLRDGKYIPTV
LDTLREKKIVKAHDVIFEGFNGIYCVEAGGPAPGVGCAGRGIITAVELFKQQKVFEELDL
DIVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSSDFMSVYASNNLFKGISKYSSSGGALL
GGVIANSMGSPFSKEIIDDFVNKTQTQIIEYVPRSVTVTQSELQGKTTIEAAPTSKQADV
YRSLARKIAGHEESKTPAPLDTVELRKWAAKWGDYLLSVEQGNITSIGASI
>A0A4Y7RNS3|nitrogenase|EC 1.18.6.1|Pelotomaculum propionicicum|TrEMBL
MGGESQWGNVCAQVDTCALTGAAAFFAGIPDAVIVANGPLWCYFYALRYLEKPCPKVGAR
FYCSQPDNNAVVYGTEECLSGILQSIRRNSRPPVLLIENSCAIGLIGDDIAGIAGRADMP
CPVVCIDSGGLTGGFWEGYRAAARAYLDVMPPQRRSEVQPRTVNLLGCTIGYYNAANDIR
ELKRILALAGYQILACPGAGSGIEEITTMTRAELNIVVHEELGLEIAQYLQQEYGMPYLS
LPPPYGIEGSLDWLKALGQMVRMDDRSLQAVQREAGDLERQMRTAVLEMQQIWGELCFPR
TLVAAPSSVALGMARAVRSEWADTGPLTVVLHDGRLPHQPLDYIDMILDGQSDSQAVERQ
LTGLAGGLLLASCNEKAILRQQAAPVAVCQNIALPVCDEVILSDRPFMGLRGACHMTERL
WNQYIDFCQR
>A0A4Y7RNW5|nitrogenase|EC 1.18.6.1|Pelotomaculum propionicicum|TrEMBL
MLKYTPKEIVERKALVINPAKTCQPIGAILASKGIRNCMPLTHGSQGCSSYLRMTLARHY
REPSYRRHYLIFRGHGGFRRPEQLAGSH
>M1WSE1|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio piezophilus (strain DSM 21447 / JCM 15486 / C1TLV30)|TrEMBL
MLLRHTKKEVADRKALVINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTRH
YKEPISAATSSFTEGASVFGGQANLVQAIDNIFTVYEPEVIAVHTTCLSETIGDDLNQIR
TKAQKEGKIPEGKTVIGAPTPSYVGSHVTGFSNMVKAMAQLAEPSGKKSGKVNVIPGWVE
PSDMAEIKRLAGLIGVDITLFPDTSGVLDAPLTGEYKMFPDGGVTVSELKKSGDAIGTLA
LGEWCSADAARWLDSKCKVPCTVLDMPFGLAATDRFIDVLRTVAGVSVPDAVATERGQLV
DMISDMHQYFYGKRVAIWGDPDQLISMCEFLVSLDMQPVYVVTGTPGKKFEKRIQEICEG
QPFEVKVKAKGDMFLMHQWIKNEPVDLLIGNTYGKYIARDEDIPFLRWGFPILDRQGHQY
FPTVGYKGGLRLLEKILTLFLDRKDRDDPERVFELVL
>A0A0N9JKT8|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GGIGKSTTTQNTVAGLAEMGKKIMVVGCDPKADSTRLLLGGLAQTSVLDTLREEGEDVDL
ETIRKVGFGDILCVESGGPEPGVGCAGRGIITAINMLESLGAYEESEGIDYAFYDVLGDV
VCGGFAM
>A0A345BJ23|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTTTQNLTAALSTMDKRILQIGCDPKAGSTRMLVGGIRQPTVLDTLREVGTEN
VTLEEVVHTGFGGIKCVEAGGPEPGVGCAGRGVITAINLLEELGAYTDDLDFVFYDVLGD
VVCGGFAMP
>A0A3C0N0S7|nitrogenase|EC 1.18.6.1|Cyanobacteria bacterium UBA8543|TrEMBL
MAQNVDNIKDHVELFHQPEYQELFENKKQFEAKHSREEIDRVGEWTKGWEYREKNFAREA
LTINPAKACQPLGAIFAAAGFEGTLPFVHGSQGCVAYFRTHLTRHYKEPFSAVSSSMTED
AAVFGGLNNMIDGLANAHALYKPKMIALCTTCMAEVIGDDLGAFITTSKDKGSVPQDFPV
PFAHTPSFVGSHITGYDNMLKGILLELTKGKKAETTNGKLNFIPGFDTYTGNNRELKRIL
NLMGVEHTILADNSTALDSPNDGEFLMYQGNTTLADAADSINAEGTIALQAYSTTKTREY
IEKEWKQQTTVVRPVGIRGTDEFLQKLSELTGKPIPQELELERGRAIDAMTDSHAWLHGK
RVALYGDPDLVMGLLSILLELGAEPVHIVVTNSNPEFEAEAKALLASSPFGKNATVWGGK
DLWHMRSLMFTEPVDLLIGNSHGKYLERDTKTPLVRIGYPVFDRHHLHRYPTLGYQGALN
LLNWIVNTLLADLDRRTDTPGVTDISFDLVR
>A0A0N9JZ80|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTATLADMGSRIMQIGCDPKADSTRMLMGGVRQPTVLDTLREVGAEN
VELDEILHDGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLETLGAYDEDIDFVFYDVLGD
VVCGGFAM
>D5I159|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
MPLTLLECDKPIPEREKHTYIKKSGECIVPMCNVQTTPGDLTERGCTYAGCMGVVGGPVK
DVIHLVHGPIGCAFYTWGGGRRQNLSDNQEFHRKYCFSTSMQEANIIFGGEQKLHKAILE
AYERFPDVNGVFVYATCVIGLIGDDINNVCKQASKEIGVPVIPFSCEGFRGVSQSLGHHI
ANDVIFEHIVDTKEPDEVTPYDINIIGDYNIQGDLWIIAPLFEAMGLRILCTFTGNASID
DLAMAHRAKLNVMHCQRSTPYICELMEEKYEVPYMPVSLFGIEQTSKALRDVAAFFGLGD
KAEEVIESEVAKILPEIEYYKEQLRGKRVFIYQGAPRAWHWIKLMEELGMEVIGAATTFG
HTDDYEKIIERIGDGALVIDNPNSVELREILIGYKPDLFISGLKEKFLAYKLGVAFVNGH
SYERGPYAVYSGFLKFAKDIHTTINHPVWKLIEGRA
>A0A2S3V1I6|nitrogenase|EC 1.18.6.1|Roseibium marinum|TrEMBL
MTQNADNVLDHFELFRGPEYQQMLEAKKKMFENPHDPAEVERVREWAKTEEYKEKNFARE
ALTVNPAKACQPLGAVFAAVGFEGTIPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMVDGLANTYNLYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKESVPAEFD
VPFAHTPAFVGSHVTGYDNALKGIIEHFWDGKAGTTEKLERKPNDTINFIGGFDGYTVGN
MREIRRIFDLMGVEHTILCDNSDVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQY
CTEKTLPVIKAHGQEVASFNHPVGVASTDAFLMEVARLTGKEIPEELARERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCLGLAAFLLELGAEPTHILATNGTKGWAKQVQELLDSSPFGQ
DCHVYAGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRRPV
WGYQGSMNVLITILDKIFDEIDRNTNVPAKTDYSFDIIR
>A0A068BJS1|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTQQNTAAALASMGNKIMVVGCDPKADCTRLLLGGTRQPSVLDTLRDIGPS
SVQLDTVLVKGYGDVKCVESGGPEPGVGCGGRGVITAIQTLETLGAYKEDLDYVFYNVLG
DVVCGG
>G0Z6C6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 196TOC3SAPT|TrEMBL
EAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRR
NYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIG
LIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKSR
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
>A0A219T6T2|nitrogenase|EC 1.18.6.1|Stigonema hainanensis Q17-2|TrEMBL
KADSTRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGR
GIITSINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A0N9JMF4|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTAALASMNKKILLVGCDPKADSTRMLLGGLNQKTVLDTLRTEGDEG
ANLDVLLQDGYGGIQCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDDLDYVFYDVLGD
VVCGGFAM
>A0A0N9JV78|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTAALSTLGKKILLVGCDPKADSTRMLLSGLNQKTVLDTLRSEGDEE
SVELDGLLQDGFGNIKCVESGGPEPGVGCAGRGIITSINLLENLGAYTDDLDYVFYDVLG
DVVCGGFAM
>A0A345BJ40|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTIGSNIAAALAEQRLSVMMIGCDPKADCTRNLTGEVQIPTILDISRDKGIER
LGLDELVEGKKIELADVIHRGYRGVYCAECGGPRPGFGCAGRGVIVAIDLLKRLNAFEEL
KPDIVIYDVLGDVVCGGFAMP
>A0A352P1N3|nitrogenase|EC 1.18.6.1|Lachnoclostridium sp|TrEMBL
MYGKGGIGKSTTTQNLTAGLVESGKKVMVVGCDPKADSTRLLLGGLAQKTVLDTLREEGD
GVQLDRILKEGYKGTRCVESGGPEPGVGCAGRGIITSIGLLENLGAYTEDLDYVFYDVLG
DVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGVKRYAKTGGVRLGGIICNSRN
VDRELDLLRAFSKELGTKLLYFVPRDNIVQHAEINRKTVIEYKPDSYQANEYRNLAQAVN
DNTDFTIPTPMTQERLEEILLEFGLMNIKDVYKI
>E3HAK0|nitrogenase|EC 1.18.6.1|Ilyobacter polytropus (strain ATCC 51220 / DSM 2926 / LMG 16218 / CuHBu1)|TrEMBL
METKDKIQQMLDAYPAKTMKNRRKHIFIKDSLQGEQHIEADTRTVPGTMTNRGCCYAGCK
GVVLGPLKDMVHVVHGPIGCSYYTWGTRRNKADADDDGKNFINYIFSTDMQESDIVFGGE
PKLEKACMEAYEIFKPNAMTISSTCPVGLIGDDVHAVARRVQEKTGMTTFAVSCEGYKGV
SQSAGHHIANNKLMTEVIGKGEKEVEGKFKVNILGEYNIGGDGWEIGRILDKIGYTVISV
MTGDGSYETLKNANQADLNLIQCHRSINYIAEMIETKYGAPWMKVNFIGVESTVQSLRDM
AKYFGDEELAEKTEEVIKEELKEIKDVIAEYREQCKGKTAFLFVGGSRAHHYQNLLAEIG
IETVAAGYEFGHRDDYEGRKVIPTIKTNADNKNIESITVEKDEKNYKVYLSPEKYEELKK
EIPLGEYKGMISDMKDGSIVIDDLNHYETEAIVEMLKPDLFCSGIKDKYIAHKMGIFAKQ
LHSYDYSGPYAGFKGAVIFAKDVSAGLNTPTWGYITPPWKISPVLEGELGGEGTC
>A0A292EFU6|nitrogenase|EC 1.18.6.1|Rhizobium sp. ACO-34A|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
SLAAQEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERQTDRELDLAEALSARLNSKLIHFVPRDNIVQHAELRKQTVIEYAPNSQQAQE
YRQLAQKIHDNSGKGTIPTPITMEELEDMLLAFGIMKTDEQMLAELAAKEAAKQAVAAV
>A0A0K1TUD3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS3_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQVLFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEVSSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A7NR77|nitrogenase|EC 1.18.6.1|Roseiflexus castenholzii (strain DSM 13941 / HLO8)|TrEMBL
MTSCLTMQDRAVAINPTRSCAPIGAMLANYGIHGAITINHGSQGCATYPRHQMARHFREP
VEVATTSLTEKTTVYGGKQNLLAALKNIWERFHPTMIMVCSTCLSETIGDDIPGIIDEFL
DKRPEVTIPILSVKTPSYIGNHTTGFDNFLKEIALNLPDRRKKKGETNGKINIIPGWVNP
GDIRELKHMLREMGLHGLWITDYSETLDGGYYHPRPHFPRGGTTVEELRNSSKSLATIAL
QRHIGGEAAHIYERRYNVPAHVLTMPIGLRNTDAFVNTLVEITDHTIPESLGVERARLLD
ALVDTHMYTTGLRVALYGDPDMLEGLVGLIAEMGMIPAHILTAADNRSWGERMVELTEEL
EVESEIILKGDLHELHKRIKQRPVDLLMGHSKGKFIAEAENIPLVRVGFPVEDRFGYHRR
SIVGYNGATALVDEITNMIFERRATAIVSNTLLETGLERPTDIPITLRNGAAHHP
>Q3L172|nitrogenase|EC 1.18.6.1|Kamptonema sp. PCC 6506|TrEMBL
KADSTRLMLHSKAQTTVLHLAAERGAVEDVELEEVLLTGYRDVRCVESGGPEPGVGCAGR
GIITAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A7NQE0|nitrogenase|EC 1.18.6.1|Roseiflexus castenholzii (strain DSM 13941 / HLO8)|TrEMBL
MAPRMIAIYGKGGMGKSFFTSNLTARLAYDGYRVLQLGCDPKHDSCNTIFGGHSLPTLGD
QWRLFREAGKEDQLSIGDVIFRNELRPGVVIFGCELGGPEVGRGCGGQGISTGFKVLENL
GMSRWNLDFIVMDFLGDVVCGGFATPLARSLAEQVIILVGHDRQSLYAANNIARAAQYFR
SMGGTTQILGLVVNRDDGSDTADQYAAAVGLPILTRVPLSRKVRELADACRLALEDEQFN
QIFGDLAKRIARGELQPVDTYTPLSYDEFLRVFGAEEPPGRPDSARAEDLFGEKTPVFTV
PILSLKPVIPQVQVTDPVQLKVQQMIEAIGMYVTDMVRSERDGITVTSGSVEIRLGEPQD
LEHKVAFLSALRRSGQAFSFVDLRYADAPTYR
>A7NR78|nitrogenase|EC 1.18.6.1|Roseiflexus castenholzii (strain DSM 13941 / HLO8)|TrEMBL
MQFKCNQTLPERAIHIALKGPDGKCQRGDGTGCFIANNVATTPGDMTERGCTYAGCRGVV
GGPVKDAIQLTHGPIGCAFFSWGYRPHLADSDFHMKYTFVSDMNETNIVFGGEKKLLQSI
IEASAEFPDAKAVFVYNTCSTALIGDDGRDVAKQAEAIIGKPVVFFECEGFRGVSQSMGH
HVGNETIFRQLVGSIEPEGDFSRSINIIGDYNIKNDIRTFEYLFEALGLQIIARFTGNVS
VDDLKIMHKAALNIVHCQRSATYIADMMKEKYGTPSINVTLWGIRNMAQALRAAAAFFGL
ETRAEEVIAHEVTRIQPYIDAYRQRLHGKRVFIYQGGPRVWHWIELLRELGMETETAATT
FGHTDDYEKIFNQIPEGALVIDNPNVPEIEEILNRRRPDLFISGNKERYLAYKLGVPFVN
GHTYDTGPYAGFVGMVNFARDIDKALHAPVWNILHQRARPAPATHHAAHGFEEVES
>A0A0M6V3Y6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR811|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHLS
HGPVGCGQYSWGSRRNYYAGTTGIDSFVTFQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNQGISIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITPEREPKFEPSPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>A0A149VVG6|nitrogenase|EC 1.18.6.1|Ferrovum myxofaciens|TrEMBL
MTQNSSSVLDHFNLFREPEYLEMFENKKKNFENSHPKERVEEIREWTKTWEYREKNFGRE
ALTVNPAKACQPLGAVFVAVGFEGTMPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLSNTYSMYKPKMIAVSTTCMAEVIGDDLNGFITNARNKGSVPEDFP
VPYAHTPAFVGSHITGYDNALKGILSNFWEGKTRVAKDKINLIGGFDGYTVGNTREVKRM
LDLMGVDYTILADNSEVFDTPADGEFRMYDGGTTLEDTAAALNAKATISMQQYCTEKTLS
YAATHGQEVVSFNHPVGVAGTDKFLMEISRITGKAIPALLTKERGRLVDAIADSSAHIHG
KKFAIYGDPDLCLGLAAFLMELGAEPVHVLSTNGGNDWLGKMEALLASSPFGAGCHAYAG
KDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPVWGYQGGM
NVLVTVLDKIFDEMDKNTNIPAKSDYSFDIIR
>A0A844SXP5|nitrogenase|EC 1.18.6.1|Bradyrhizobium pachyrhizi|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLDKKKMFEDPREPAEVERIKEWTKTPEYREKNFAREA
LTINPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPCSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTVPKLERRPNQAINVIGGFDGYTVGNL
REIRRILDLMGIQHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQEWC
TEKTLQFAAEHGQDVLSFNYPIGISATDDLLVALSRIGGKDIPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGVASFLLELGAEPTHVLSTNGNKAWQTKMTALLASSPFGQS
CQVYPGRDLWHLRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSPVW
GYQGGLNVLVKILDKIFDEIDKKTNLLGKTDYSFDIIR
>A0A7W7Y582|nitrogenase|EC 1.18.6.1|Desulfurispira natronophila|TrEMBL
MARLRQIAFYGKGGIGKSTTSQNTIAAMAEMGKKVMIVGCDPKADSTRLILHSKAQATVM
EMAADAGSVEDLELDDVLKEGFLGIRCVEAGGPEPGVGCAGRGVITAINFLEEEGAYEED
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAMYAANNISRGILKYANSGGVR
LAGLICNERQTDREAELLSALAERLSTTMIHFVPRDNVVQHAELRRMTVVEYDSECKQAG
EYRALAQKIVDNDNFVVPTPVSMEELEELLMEFGIIKEDDTEIVGKAKSATA
>A0A4Y3TW95|nitrogenase|EC 1.18.6.1|Acetobacter peroxydans|TrEMBL
MPQSADKILDHAPLFREPEYKEMLARKAEFENMPPAEQVTQIADWTKSWDYREKNFAREA
LSVNPAKACQPLGAVFVASGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTED
AAVFGGLNNMVDGLANTYQLYAPKMIAVSTTCMAEVIGDDLNAFISTAKEKGSVPADYDV
PFAHTPAFVGSHVTGYDNMLKGILEHFWKGATAKPDGSLNIIPGFDGFAVGNNRELKRML
DMMGVDYTILSDVSDQFDTPSDGEFRMYDGGTPIEATRNAVNAAATLSLQEYCTPKTLEY
AASFGQKTKALHYPIGVGGTDELLASISELTGKPVPEALELERGRLVDALADSQSWLHGK
TYAIYGDPDFVYGMARFVLETGGEPRHCLATNGSKVWEAQMQALFDSSPFGAGCKAWGGR
DLWHMRSLLATEKVDLLIGNSYGKYLERDTKTPLIRLMFPIFDRHHHHRFPVWGYQGGLR
VLVTLLDKIFDCLDQDTIEPGVTDYSFDLTR
>A0A1K1YIT1|nitrogenase|EC 1.18.6.1|Marinospirillum alkaliphilum DSM 21637|TrEMBL
MSNLTKDEAQALIQEVLEVYPEKAKKDRAKHLAVNDTSVENQKCVTSNRKSLPGVMTIRG
CAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNSFGTMNFTSDFQEK
DIVFGGDKKLSRLITEIEQLFPLNRGISVQSECPIGLIGDDIEAVSKASSKEIGKPVIPV
RCEGFRGVSQSLGHHIANDAIRDHVFDREGGGNGVEPGKYDVAILGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGDGTLAEMEQTPKVKLNLLHCYRSMNYISRHMEEKYGIPWVEYNFFG
PTKVAESLRKIASYFDDSIKAKAEEVIAKYQPLMQAVIDKYKPRLQGKKVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFAHKDDYERTNHDVKDATLIYDDVTGFEFEEFVKRVKPDLI
GSGVKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFAKDMDMTLNNPCWKQMTPPWKA
SAEADQKAVA
>A0A1Z4GCE5|nitrogenase|EC 1.18.6.1|Anabaenopsis circularis NIES-21|TrEMBL
MTDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHAKAQTT
VLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKTDREHELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQG
NEYRELAKKIINNDKLTIPTPIEMDELEALLIEYGILDDDSKHAEIIGKPAEATK
>A0A0L6U0D2|nitrogenase|EC 1.18.6.1|Acetobacterium bakii|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLGNMGKKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEEIELDAILKPGFRDIMCVESGGPEPGVGCAGRGIITSIGMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPMREGKAQEIYIVASGEMMALYAANNIAKGVQKYATTGGIRLGGII
CNSRNVDGEKELVEAFAKELGSQMIYFVPRDNMVQRAEINKKTVLEFDDTADQAQEYRNL
AEAIDSNTMFVVPKPMKQDRLEEILMEHGLMDI
>A0A7V5G8K6|nitrogenase|EC 1.18.6.1|Campylobacterales bacterium|TrEMBL
MSVENLEEIQKKAIEEVLEVYPAKAAKNRAKHLGVDTPEGVKGACDKTRSNKQTVPGVMS
QRGCAYAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYIGTTGVDTFVTMNFSTDF
TEKDIVFGGDKKLKKALEEIDELFPLNNGITIQSECPIGLIGDDIQAVAKMHKKETDTPT
IAVSCEGFRGVSQSLGHHLANDAIRDEVMPDATARKEFESTEYDVAIIGDYNIGGDAWST
RILLEEMGLRVVAQWSGDATYKEMAITPKVKLNLLHCYRSMNYISRHMEQEFGIPWMEYN
FFGPSKTTESLRKIASFFDETIQEKTEAVIAKYTKMTDEVIAKYKPVLEGKKVMLYVGGL
RPRHVIGAYEDLGMEIVGTGYEFGHGDDYKRTKDEIERSTLIYDDVNEYELEKFVHAIKP
DLVAAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFAKDMDLAMNSPVWNHTNAP
WEKKEEVGA
>C3VUV8|nitrogenase|EC 1.18.6.1|Sphaerospermopsis aphanizomenoides UADFA5|TrEMBL
RLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGVITA
INFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKA
>A0A2Z6CWG0|nitrogenase|EC 1.18.6.1|Nostoc sp. HK-01|TrEMBL
MPQNPDRIVDHVDLFKQPEYTELFENKRKNFEGAHPPEEVERVSEWTKSWDYREKNFARE
ALTINPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGMQVSYQLYKPKMIAVCTTCMAEVIGDDLGAFITNSKNAGSIPQDFP
VPFAHTPSFVGSHITGYDNMMKGILLNLTEGKKTATSNGKINIIPGFDTYVGNNREVKRM
LNAMGVDYTILSDSSDYFDSPNTGEFDMYPGGTKLEDAADSINAKATVALQAYTTPKTRE
YISTQWKQETKVLRPFGVKGTDEFLTAIAELTGKAIPEELEIDRGRLVDAITDSYAWIHG
KKFAIYGDPDLIISITSFLLEMGAEPVHILCNNGDETFKKEMEAILAASPFGKEATVWIQ
KDLWHLRSLLFTEPVDFFIGNSYGKYLWRDTKIPMVRIGYPLFDRHHLHRYATLGYQGGL
NILNWVVNTLLDEMDRNTNITGKTDISFDLIR
>M1WZ31|nitrogenase|EC 1.18.6.1|Richelia intracellularis HH01|TrEMBL
MTPPDNNLVEEHKKLVEEVLQKYPEKSRKKRAKHLNVHQEGKTDCGVKSNVKSIPGVMTA
RGCAYAGSKGVVWGPVKDMIHISHGPVGCGYWSWSGRRNYYVGETGVDSFGTMHFTSDFQ
EKDIVFGGDKKLVKIIEEIEELFPLHRGVSIQSECPIGLIGDDIEAVAKKTSKKIGKPVV
PLRCEGFRGVSQSLGHHIANDAIRDWVFPKYDEAKKNNSLDFSPSPYDVALIGDYNIGGD
AWSSRLLLEEIGLRVVAQWSGDGTLNELIQGPAAKLTLIHCYRSMNYICRSLEEAYGMPW
MEFNFFGPTKIAASLREIAARFDQKIKDNAEKVIAKYQHIMDEVVKKYRPRLEGNSVMLY
VGGLRPRHVVPAFEDLGIKVMGTGYEFAHGDDYKRTTHYIDNATIIYDDVTAYEFEEFVK
AKKPDLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDMALNSPTWDL
VATPWKKKAVETKAA
>A0A0K1TTZ2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS25_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A4Y6KN79|nitrogenase|EC 1.18.6.1|Azoarcus sp. DD4|TrEMBL
MQAVDDIKPCYPLFRDDDYKENLKRKQDLYEERVPADKVLETFEWTTSKEYQDINFKREA
ITINPAKACQPLGAVLCSLGFKNTMPYVHGSQGCVAYFRTYFNRHFKEPVSCVSDSMTED
AAVFGGQKNMFDGLENAKAIYKPDMIAVSTTCMAEVIGDDLNAFINNAKKAGHVPQEYPV
PFAHTPSFVGSHTTGWDNMFEGIARFFTLNKMEGKVIGSNGKLNFVPGFETYLGNYRVIK
RMMGQMGVDATLLSDPSDVLDTPSDGEFRMYSGGTTMDEISDAPNALNTVFLQPWQSDKS
KKFAETVWNHDVPKLNIPMGLDWTDEFLMKVSEITGKAIPEELALERGRLVDMMQDSHTW
LHGKKFALYGDPDFVIGMVKILLELGAEPIHILSNNANKRWGKAVQKVLDGYKHGANCKI
YVGNDLWHMRSLCFTEKPDFLIGNSYGKYIQRDTVYKGKEFEVPLIRLGFPIFDRHHLHR
MTTLGYEGAMYVLTTLVNAVLERLDDETRGMGTTDYNYDLVR
>A0A5J4SFJ8|nitrogenase|EC 1.18.6.1|termite gut metagenome|TrEMBL
MIDKNDKPRNADVLIAELQEFRDEVIVKYPKKVSKKRAKSIVLSDGDNPPQIQANVRTIP
GIITQRGCTYAGCKGVVLGPTRDIINITHGPIGCGFYSWLTRRNQTKPVDENDSNFIPYC
FSTDMQDSNIVFGGEEKLKQAIREAYELFHPKAIAIFSTCPVGLIGDDVHRVARHMKEEI
GGDINIFGFSCEGYRGVSQSAGHHIANNGLFKNLIGRDDEVRGQLKYRVNLLGEYNIGGD
AFELERICEKCGINLLASFSGNSTVQKFENAHTADLNMVMCHRSINYVAEMMETAFGIPW
IKVQPIGANSTAKMLRKIAQYFGDKELIDKVEEVIAEEMIEVKEVLEQARKRTVGKLAML
FVGGSRAHHYQDLFEELGMTTIAAGYEFGHRDDYEGRSVIPTIQIDADSRNIEEISVTQD
ETRYRPRKTEEELKALEAEGMEFSEYHGIMKQMEKGTLVIDDLSHYEMDKLIEKYKPDVF
CAGIKEKFCVQKMGIPLKQLHNYDVGGPYAGFQGAINFYKDIEMMVGAAIWKEIKAPWEN
EDYVEATFVY
>A0A080LRP4|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter sp. BA-91|TrEMBL
MTGFLRVGIAADPDLLVAIGQFLSSAGAEVVAAVASARAEVLADMPAACVRIGDLEDLER
AALAQRAQLIVANSHAAQSAERLHLPLLRAGFPQYDWVGGYARTWVGYQGARQALFDVAN
LFLGNPHDTPVHRSIYRTGSAGDAQDRPPPGLGLVRH
>A0A348SH80|nitrogenase|EC 1.18.6.1|Pseudomonas sp|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEMMAMYAANNICKGIVKYANSGSVRL
GGLICNSRNTDREDELIMALADKLGSQMIHFVPRDNVVQRAEIRRMTVIEYDPAAKQADE
YRTLAQKIVENKKLVIPTPISMDELEALLMEFGIMDEEDMTIVGKTAAEEVVA
>A0A0E3QY88|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri MS|TrEMBL
MLDYTPCEEVTREAVTINPAKTCQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
REAALATTSSFSEGTAVFGGAANLKEALVNLTTIYKPEVIAIHTTCVAETIGDDVGVILE
DVEAEELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTTFTKKSKPNGKLNIIPGFVEP
GDIREIKRILSIMGISSIVFPDTTDVFDAPLTGEPGMYPKGGTPIGDIEDSANSVGTIAL
CRMAGGSAAKILEGRYKVPAKIGPTPIGIRNTDRFVMNAAKLANVAIPPELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDILTGLTSLVMEMGMEPVVVLTGTKSSEFEKEVEGLIGPE
HPEADVISGGDMFTLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRANLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIQ
>A0A351V3U6|nitrogenase|EC 1.18.6.1|Methylococcaceae bacterium|TrEMBL
MPAMTREETEALIQEVLEVYPEKAKNDRVKHLAVNDQSLEKANKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKLIDEIEVLFPLNKGISIQSECPIGLIGDDIEAVAKMKKKEHGKTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLENRDGDESFPTTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEIEKTPKVKLNLIHCYRSMNYIARHMEEKYDIPWIEYNFF
GPTKIAESLRKIAAHFDDTIKEGAERVIERYKAEYEAVIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKKIQPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKNIKAPWK
KDASGSEAVKAAA
>A0A1V6N518|nitrogenase|EC 1.18.6.1|Methanobrevibacter arboriphilus JCM 13429 = DSM 1125|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTAAAMAHFHDEKVMIHGCDPKADSTRMILRGKMQKTLMD
TLRDEGEEACMDLDNVMSVGFGDIKCVESGGPEPGVGCAGRGVITAINMMEMLKVYEDNL
DFVFYDVLGDVVCGGFAMPIRDGKAEEIYVVASGEMMALYAANNLCKGMVKYANQSGVRL
GGIICNSRNVDGERELIEEFCKRIGTQMIHFVPRDNIVQKAEFNKKTVTDFDPECNQASE
YKALADKIIHNDNFVIPEPLKMEELEELVVEFGILD
>A0A4S5IWD2|nitrogenase|EC 1.18.6.1|Ensifer sp. MPMI2T|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAKEGSVEDLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPNSKQAAE
YRALAEKIHANSGQGTVPTPITMEELEDMLLDFGVMKTDEQMLAELQAKEAAATAAQ
>Q6N0Y9|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009)|TrEMBL
MALRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKMQDTVLS
LAAEAGSVEDLELEDVMKVGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYASSGGVRLG
GLVCNERQTDRELDLAEALAKRLNSQLIHFVPRDNIVQHAELRRQTVIQYAPDSQQAKEY
RTLAEKVHANGGKGTIPTPITMEELEQMLLDFGIMKTDEQALAELQAKEAAKAAAASA
>A0A3P3F7C3|nitrogenase|EC 1.18.6.1|Mesorhizobium tamadayense|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELQDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKESAKAAAQ
>Q6N0Z1|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009)|TrEMBL
MTETAEKIRDHFELFREPQYEELMENKRKNFENYVGDAEVTRVADWTKTKEYQDKNFARE
ALVINPAKACQPLGAVFAAVGFEKTLPFVHGSQGCVAYYRSHFTRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYALYKPKMIAVSTTCMAEVIGDDLNAFIKNAKEKGSVPQEFD
VTYAHTPAFVGSHITGYDNTMKGIVEHFWDGKSGTVEKLERKPNESINFLGGFDGYTVGN
IREIKRIFELMGVDYTIFGDNSDVWDTPADGEFRMYDGGTTLEQAANAVHAKATISMQEF
CTEKTLATIADHGQEVVAFNHPVGIAGTDRFLQAVSRITGKAIPEALTKERGRLVDAIGD
SSAHIHGKKFAIYGDPDLCYGLAEFILELGGEPVHILATNGNKAWEAKVQALLDSSPFGA
GCKVYAGKDLWHLRSLLFTEPVDFMIGNTYGKYLERDTGTPLIRLGFPVFDRHHHHRSPV
WGYQGSMNVLVKILDKIFDEMDKATNTAGKTDVSFDIIR
>A0A0F4VRH0|nitrogenase|EC 1.18.6.1|Clostridium sp. IBUN125C|TrEMBL
MMLDLTPKEITERKSLKINPNKTCQPVGAMYAALGVHNCMPHSHGSQGCCSYHRTFLTRH
FKDPAMASTSAFSEGACVFGGSSNLITAAKNVFDIYNPDIMAVHTTCLSETIGDDIGSII
ESIDIPEGKYMVQAHTPSYVGSHVTGFANMVAGFIRDLSEKSGTSTGKLCVLPGFVNPGD
MREMKRIMSSMKAPFTMLPDTTGVLDAPMTGKFNIFPKGGTLVEDIIALGDAELTLGIGK
FASEEPANVLENIHKVPQKILTMPIGICSTDDFIMELAKFTKEEVPYELEEERGQLLDIM
IDSHPYYSGKKVAINGDPDFVIAMTKFALELGMVPKYVITGTPGKAFEATINKLFEEHNV
EGCICKAESDLFELHQLIKNEKVDLLIGGTHSKYIARAEDIPFVRAGFPIIDRYVHSYMP
LVGYRGGMRLIELILNALMDRMDRDAKDEDFELVL
>A0A7Y4VYM9|nitrogenase|EC 1.18.6.1|Methylococcaceae bacterium|TrEMBL
MSQEVDNIQPSYPLFRNDEYKESLANKREAYEERHPQAKIDEVFQWTTTKEYQDINFNRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMMAGLENAKALYKPDIIAVSTTCMAEVIGDDLNAFINNTKKAGHIEQDFP
TPFAHTPSFVGSHTTGWDNMFEGMVRYFTLNHMDDKKVGSNGKINLVPGFETYLGNYRVM
HRMMKEMGVDYSLLSDPSEVLDTPADGTFRMYAGGTTQAELKDSPNAIDTLLLQPWQLEK
TKKFVQTIWHQPATAINIPMGLQWTDEFLMKVSELTGKPIPASLELERGRLVDMMTDSHT
WLHGKKFSLYGDADFVMGMTKFLLEMGAEPTDVLCNHANKRWLKAMDKMLKDSPYGQKSV
VHIGRDLWHFRSLVFTNKPDFMIGNSYGKFIQRDTFYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAIYMLTTLVNAVLEQLDKETKGMGTTDYNYDLIR
>A1DZT4|nitrogenase|EC 1.18.6.1|Nodularia spumigena AV1|TrEMBL
LIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEP
GVGCAGRGIITAINF
>A0A7L4NYI6|nitrogenase|EC 1.18.6.1|Methanobacteriaceae archaeon|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTASAMAHFHDKKVMIHGCDPKADSTRMILGGKMQTTMMD
TLREEGEEACMDLDKIMSKGFEGIKCVESGGPEPGVGCAGRGVITAITIMEQLKVYEDND
FVFFDVLGDVVCGGFAMPIRDGKAEEIYVVASGEMMALYAANNLCKGMVKYAEQSGVRLG
GIICNSRNVDGEKELMEEFCKRIGTQLIHFVPRDNIVQKAEFNKRTVVEFDEECNQAHEY
EELGRKIIENENFVIPSPMTMEELEELVIDYGLVD
>W5U5Y8|nitrogenase|EC 1.18.6.1|Candidatus Atelocyanobacterium thalassa isolate SIO0111C10A_T7|TrEMBL
CDPKADSTRLMLHCKAQTTVLHLAAERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGC
AGRGIITANNFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAL
>U3N3R0|nitrogenase|EC 1.18.6.1|Okeania lorea FK12-17|TrEMBL
DPKADSTRLILNAKAQTTVLHVAAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCA
GRGIITAINFLEEEGAYQDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMY
>C7DPA2|nitrogenase|EC 1.18.6.1|Mesorhizobium plurifarium|TrEMBL
NTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLELEDVLKIGY
KGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRE
NKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEALAS
KLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAAEYRALAEKIHGNSGQGTIPTPIT
MEELEDMLLDFGIMKTDEQMLAELQAKETAKAAAL
>A0A850P3B6|nitrogenase|EC 1.18.6.1|Komagataeibacter swingsii|TrEMBL
MSLDKENVNESAFHARLIAEVLEAYPDKAKKRRQKHLSVAKAPTAEEEADSVDGEVLSDC
AVKSNVKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGNT
GVDTFVTMQFTSDFQEKDIVFGGDKKLEKIIDEIDQLFPLAKGISVQSECPIGLIGDDIE
AVSRKKKKEIGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNDAQEAFETTPYDVN
VIGDYNIGGDAWSSRILLEEMGLRVVGNWSGDATLAEMERAPKAKLNLIHCYRSMNYICR
HMEEKYGIPWVEYNFFGPSQIAASLRKIAALFDDTIKEGAERVIAKYQPLVDAVLEKFRP
RLAGKKVMLYVGGLRPRHVVNAYNDLGMEITGTGYEFGHNDDYQRTGHYVKEGTLIYDDV
TGYELEKFIEGMRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMD
LAINNPVWSMFKAPWKKAA
>A0A2S6NKE6|nitrogenase|EC 1.18.6.1|Rhodopila globiformis|TrEMBL
MTYDDETEYQNDGALHQQLIADVLAQYPDKSRKRRQKHLSVAKPADAPEAEAERPVTDCD
VKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYTGHTG
VDSFVTMQFTSDFQEKDIVFGGDKKLEKLIDEINELFPLAKGISIQSECPIGLIGDDIEA
VARKKHKETGKTMVPVRCEGFRGVSQSLGHHIANDAIRDWVLDKNDIELQPGPYDVNVIG
DYNIGGDAWASRILLEEIGLRVVGNWSGDATLTEMERAPKAKLNLIHCYRSMNYICRHME
EKYGVPWMEYNFFGPSQIADSLRNIAAHFDETIQQNAEKVIAKYQPLVDAILAKYKPRLQ
GKKVMLYVGGLRPRHVVDAYHDLGMEIAATGYEFAHGDDYQRTGHYVKDGTLIYDDVTGY
ELEKFIEGIRPDLVGSGVKEKYPTQKLGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAI
NNPVWGLFKAPWKKAA
>A0A7D0JUX0|nitrogenase|EC 1.18.6.1|Nostocales cyanobacterium NospFM-JC976|TrEMBL
GCSYCGAKLVIGGVLKDTIQLIHGPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHI
VFGGEKLLKKTIKEAFAEFPDIKRMMVYTTCSTALIGDDIKPVVKEVEQELGDVDIFTVE
CPGFAGVSQSKGHHVFNMGWVNEKVGTFEPEITSPYTINVIGDYNIQGDSFVMYKYMEKM
GIQIIAHFTGNGTYDSLRGMHRAQLNVTNCARSAGYIANELKKRYGIPRIDVDTWGFDYA
K
>B0L7L4|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLGGERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>B0L7Y1|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFIGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>B0L7L6|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFTGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGAFAMPIREGKAQEIYIVTS
>A0A0B5JF64|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS14_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A7R6XY08|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. 131-2-1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAQ
>A0A7R7BCB2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. 131-2-1|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPCDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQAAGTINIIPGFDGFCVGNNRELKR
LLDLMGVTYTVIQDASDQFDTPSDGEYRMYDGGTKIEDVKGALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVQATDEFLMKVSAISGQEIPETIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYATARFVMETGGEPTHCLATNGTSAWEAEMKELLASSSFGQDAQIWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A850T727|nitrogenase|EC 1.18.6.1|Desulfobacter latus|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVEAGKKIMIVGCDPKSDSTRLMLNGLAQKTVLDTL
REEGEDVELEDVRKEGYGGVLCTESGGPEPGVGCAGRGIITSINLLEQLGAYDEEQHLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAQSGGVRLGG
LICNSRNVDNELEMIEQLASRLGTQMLHFVPRDNMVQKAEINRKTVIDYARDHPQADEYR
ALAKKMDENEMFVIPTPLEIEELEDLLIKYGIAA
>A7LB03|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium MB4|TrEMBL
MSHSHLDDLFAYVEERCLWQFFSRTWDREENIEGVLNQVGRLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQVNKEEIAFLIDGLKSRLVDVTITRSTNRELNHHLY
>A0A2N6DCT2|nitrogenase|EC 1.18.6.1|Denitrovibrio sp|TrEMBL
MPKKNVNDHGVEVMEEILDGYNDKTKKDRKKKLDVVKADDVKCGIVANRKIRPGVMSMRG
CAYAGAKGVVFGPIKDMIHISHGPVGCGQYSWGARRNFANGTVGIDNYVPMQITSDFQEK
DIVFGGDKKLSNLIMEANTLFPLNKGVSVLSECPIGLIGDDIEAVSRQTSKEIEKPVIPC
RCEGFRGVSQSLGHHIANDSLRDWVYEKDLEGAPIEDSPYNVALLGDYNIGGDAWSSRKI
LEAMGLNVIAQSTGDASMSEIANTSKAKLILIHCYRSMNYISRYLEEKHGTPWVEFNFFG
PTQIFKSMRAIAEKFDDTIKAKTEAAIKLYEPQFQKIVEKYKPRLEGKNCMLFVGGLRPR
HTIPAFRDLGVQVGITGYEFAHNDDYARTLEYVDQTTFIVDDMNEYEMEKLIENFKPDLV
GSGIKEKYSTQKSGIPFRQMHSWDYSGPYHGLDGFAVFARDMDMAVNGPVWKHLTPPWK
>A0A2T0BA55|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MSVTINRRKRSGIINPIFDCQPCGAQFASIGVKNCIPLVHGGQGCCTFVRLLFAQHFKEN
FDIASSSLHEDAAVFGGKKRIEDGVQTLVDRYPDLKVIPVITTCSTETIGDDVEGTVKKM
SEKLAEEYPDRKVEIIPMHTPSYSGSQVSGYDVAIKAFVSELAEKGEPNGKLNIITGWIN
PGDVSEIKYILNEMKVEGNILLDTESFDTPIMPDKSSFAYGSTTIEDIAGSANAIGTIAV
CKYEGGDAAKLLEDKFNVPAVVDSMPVGIENTDRFIKNISRLTGKNIPQSLVVERGRAIN
AMADLAHMFLADKKVAIYGDPDLVMGLADFCIECELQPVLLLFGDDNKGYEKDPRLSKLE
EKANCDIEVVCNADLWELETRIKNKSVDLDLIMGHSKGRFIAIDNDIPMVRVGFPTFDRA
GLWKYPVVGYKGAEILAETIANTLFVNMENKHDREWLLNVW
>A0A3S1YUW6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.09.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A356PDX9|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp|TrEMBL
GPVGCGFYSWGNRRNLADGEIGVDNFVPFLFTSDFQESDIIYGGDKKLETIIREVVDLFP
NAKGVSVLSECPVGLIGDDIESVARRMSKEFEIPVIPVRCEGFRGISQSLGHHIANDAIR
DHLLGTGPGREVGPYDIGIIGDYNIGGDAWVSKKLLEECGLNVVNIWTGDSTMEMLQNGH
LVKLNLIHCTRSMNYIVKHMEETYGTPWLEFNFFGPTKIKESLLKIAAEFDNTIMEKTLK
VIEKYEGQMAKVIESYKTRLAGKTVMLYIGGLRPRHMVGSYEDLGMEVIGTGYEFGHKED
YEVTIPDLKDGTLIYDDVTAYELEEFVKKMKPDLVGSGIKEKYVFEKMGLPFRQMHSWDY
SGPYQGYEGFPIFAKDMDMAINSPTWKIIKAPWTK
>A0A1V4IY26|nitrogenase|EC 1.18.6.1|Clostridium chromiireducens|TrEMBL
MSKKVKEIVRTNSIEQVRYGCAIGALASVSAIPHAMPITHCGPGCTSKQSGVLMSNGAQG
GGYSAGPVIPSVNATEKEVVFGGEEKLRELIKGTLLIVKADLYVVLNGCIGELVGDDIGA
VVKEFQELGFPIVHADTGGFKGNNLIGHEIITKAIIDQFVGDYTGEKEEKLINLWSEVPY
QNTFWRGDLEEIKRILEGSGFKVNVFFGTESKGVEEWKNIPKAQFNLVLSPWVGIETAEY
LEKKYGQPFLHISTVPIGAKETSDFLRKVAQFSGRNKRKVENFIKKEEKRYYYYLDTFSE
FYAEYGWSVTSLYAVISDSTYGLALNRFLADQLGLVPAIQVITDNPPEKYRKQINDEFKN
ISEGISTKVEYAEDGYTIDEIIRNTDFQGRSPIIFGTSWDRDLAKELKGYIMEIALPVSN
EIVIDRSYVGYRGALTFLERLYTIVTATDTKVITS
>A0A7S7J2P5|nitrogenase|EC 1.18.6.1|Clostridiales bacterium|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLGEMGNKIMIVGCDPKADSTRLILGGLAQQTVLDTL
REEGEDVDLDLVLKDGFAGIKCVESGGPEPGVGCAGRGIITSITLLERLGAYEADLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYARTGGVRLGGII
CNSRKVDGEAALVEAFAKELGSQMIHFVPRDNMVQRAEIHKKTVIDFEPECDQADEYRTL
AKKINENKLFVIPTPLSQERLEALLMEHGILDL
>A0A4U8YT40|nitrogenase|EC 1.18.6.1|Desulfoluna butyratoxydans|TrEMBL
MEAPVTDTNRTESTHDVDLDKVRSEILSKYPTKVARKRAKQILVKPGGAGTDIPEIGANV
RTVPGILTQRGCCYAGCKGVILGPTRDVINIVHGPIGCGFYAWLTRRNQTRPASDDSPNY
MPYCFSTDMQDENIVFGGEKKLKQAIQEAYDIFHPQTISVFSTCPVGLIGDDIHSVCREM
KETLGINIFGFSCEGYKGVSQSAGHHIANNGIFQHVVGLDDTIRGGEFRINLLGEYNIGG
DAFEIERILDECGISLISTFSGNSTMEQFANSHTADLNVVMCHRSITYMAEMMEKKYGMP
WIKINFIGARATAQSLRKIAQYFEDDSLTARVEEVIAREMPAVNEAMEANRPLCEGKLAM
LFVGGSRAHHYQELFSELGMKTMAAGYEFAHRDDYEGRQVLSSIKVDADSRNIEELSVEQ
DPDKYRLRKTEEELTSTGQIYREYDGLIADMKPNTFVIDDISQYETEKLIEAIKPDVFCA
GIKEKYIIQKSGVPMKQLHSYDYGGPYAGFKGAINFYREIARMTNSKVWSYVKAPWEKEP
ELTATYAAA
>A0A399IP62|nitrogenase|EC 1.18.6.1|Clostridium chromiireducens|TrEMBL
MKIVESNVNELYKYIQQKYLWQFYSRNWDRENNINGILDAAKELLITGKCSLGDGLTDRH
YYSEAKIVVSDIKRDLKFVEGLNEKGIAELIDRVKAKLIDVTVTNSLNGELNVGYY
>A0A7C1XWA6|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium|TrEMBL
MATMTNEETEALIQEVLEVYPEKAKEDRARHLMVNDQDPDKSKKCMTSNRKSLPGVMTVR
GCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYVGMTGVNTFGTINFTSDFQE
KDIVFGGDKKLDKLLDEVHGLFPLMKGSSVQSECPVGLIGDDISAVAKKKAKEYGKVVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLGARDDDDSFESTPYDVAITGDYNIGGDAWSSRT
LLEEMGLRVVAQWSGDGTLSEMELTPKVKLNLLHCYRSMNYISRHMEEKYGIPWLEYNFF
GPTKIAESLRKIASFFDDKIKEGAERVIKKYQAEYEAVIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYERTTQDMGKSTLIYDDVTGYEFEEFVKKIKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWNKIIAPWK
QEAEEDEAIAASA
>A0A8J7G398|nitrogenase|EC 1.18.6.1|Elainella sp. C42_A2020_010|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTIAGLAEIGERIMIVGCDPKADSTRLMLHSKAQTT
ILHLAAERGAVEDLEIEEVLLEGYLGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYE
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNIVQHAELRRMTVIEYAPDSSQA
NEYRTLAKKIKENTKLTIPTPITMDELEELLVEFGILAGEEDYQKAIQSGTKAPAGVA
>A0A351SJ72|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKVGYGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEGEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALAAKIGTQMIHFIPRDNVVQRAEIRRMTVIEYDPSAAQADE
YRTLAKKIIDNEKLVIPEPCTMDELEDLLMDFGIMEEEDESIIGQTAAADAS
>A0A0K1TUS2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS1_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQVLFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>Q60C80|nitrogenase|EC 1.18.6.1|Methylococcus capsulatus (strain ATCC 33009 / NCIMB 11132 / Bath)|TrEMBL
MSLTVEQVKQRNKDLIKEVLEVYPDKTAKRRAKHLGTFEEGKPDCGVKSNIKSIPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLEKIIDEIEELFPLNHGITVQSECPIGLIGDDIEAVSKKKSKEYSGKTI
VPVRCEGFRGVSQSLGHHIANDAVRDWVFDKAGDKHPEFQSTPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGTLAELENTPKAKLNVLHCYRSMNYISRHLEEKYGVPWVEY
NFFGPTKIAESLRKIASFFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKKVMLFVGG
LRPRHVIGAYEDLGMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEAIQ
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWGMTKA
PWKSAA
>A0A099S739|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. HMP52|TrEMBL
MEACTKATKSWLNSVEYREKNFAREKLVINPAKACQPLGALLCALGIEGCLPFTHGSQGC
TAYFRSTLSRHFREPVAAVSDSMTEDSAVFGGQGNMIEGLKNAYTVYKPNVIAVFTSCMA
EVIGDDIKSYLGNAKDQGAIPQELPVALANTPSFKGSHITGYDTMLKGLIECLAKPRQEE
TINDRLYVVPGFDTYPANLREYKRLLKTMDAPYTLLPDSSDVVDTPNLGTYELYPGGTPI
SEMNEALNAAGFLCLQTYTTPTTSKYLAGLGVPVETLAMPMGIAGTDKFIESVAKFTGKE
VPEEITNERGRAIDAMTDAHQYIHGKRFALFGDPDILIGLVSFLLEMGGMPVHIVCTNST
PLFKKAMEKLLASSPYGKEATLYAGKDLWHLRSLLVTEPVDMLIGDAHGKYAARDANIPL
VRIGFPITDRVNLHRYPIVGYSGVINMITMIANTFLEEKDRASTDTYFELMR
>A0A5P8W7M2|nitrogenase|EC 1.18.6.1|Nostoc sphaeroides CCNUC1|TrEMBL
MTEQKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYK
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNVDREIDLIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQS
NEYRTLAQKIIDNKNLTVPTPIEMEELEELLIEFGILESDENTAMLVGKSATEAPVK
>A0A5Q8CQW9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1A.F.Ca.IN.022.07.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERMQVEGAINIIPGFDGFCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A212L1X9|nitrogenase|EC 1.18.6.1|uncultured Desulfovibrio sp|TrEMBL
MPYHLFKCSECIPDRKMHAVVKGENEDLSSCLPLGYLNTIPGTISERGCAFCGAKHVIGT
PMKDVIHLCHGPVGCTYDTWQTKRYISDDGNFQLKYTFASDMKEKHVVFGAEDQLRNSIV
EAFKAFPHIKRMTIYQTCASALIGDDINALAQEIMEEMPDVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTYEPEITSRYVINYVGDYNIQGDVEVMCDYFRRMGIQVLSVFTGNGR
YDDLRGMHKAQLNVLECARSAEYICNELRTRYGIPRLDIDGFGYEMISESLLKIGLFFGL
EKEAQAIIDEETARWKPELDWYAKRLKGIKVCLWPGGSKLWHWAHIIEKEMGLNVVSIYS
KFGHQGDFEKGIARVKPGTLAIDDPNELEGLEAMEQWKPDIIFTGVRPGEVAKKIRVPYL
NAHAYHNGPWKGFEGWVRFARDIYNAVYSPIHQLSGIDISKDDFPLDRGFMTQRLISGPD
IKDENGERQYTGKYDCVTPLRSKEYPPYPEPLSQAV
>A0A4Q0ZUL3|nitrogenase|EC 1.18.6.1|Arcobacter sp. CECT 8985|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAAMCHYYGKKILIVGCDPKADSTRLILHEKAQSTI
MQLASEAGTVEDLELDDVCKPGAAEFNIDNTDITEGFINCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDKEYDLAKNLATQIGTQMIHFVPRSNHVQRAELRRM
TVVEFAPSSEQALEYKELARKIIANDLKVIPRPLEMDDLENLLMEFGLEEEVEADAIGKK
AEA
>A0A0F7K1E7|nitrogenase|EC 1.18.6.1|Sedimenticola thiotaurini|TrEMBL
MSQAVEDIKASYPLFRQDEYKDTLSNKQELFEEKVPQEKIEEVFQWSTTEEYKELNFNRE
ALTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMFAGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKEGSVAEDFP
TPFAHTPSFVGSHTTGWDNMFEGIQRYFTLNHMEDKVVGSNGKINIVPGFETYLGNFRVI
KRMMAEMDVDCSLLSDPSDVLDTPADGEYRMYDGGTSLEEIKDAPNAIDTLYLQPWQSVK
SRKFTKGTWKHPVTDIAIPMGLEATDEFLMKISELTGKPIPESLTRERGILVDMMTDSHA
WLHGKQFGLYGDADFVMGMTRFLLELGAEPTQILCSHANKRWKKSLEKMLADSPYGQNSE
VHIGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLHKGKEHEVPLIRIGFPIFDRHHMH
RDTTLGYEGAMYMLKTLVNAVLERLDEETRGMGTTDYNYDLIR
>I9DI46|nitrogenase|EC 1.18.6.1|Pelosinus fermentans JBW45|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAGAMAHFYDQKVFIHGCDPKADSTRLILGGMNQKTLMD
MLRDEGEEKITVEKVVKDGYLGIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTSDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GVICNSRKVDKEREFLEEFTAAIGTQMIHFVPRDNIVQKAEFNKKTVVEYDAECNQALEY
GELARKIIENKNFVIPKPLSMDELEAMVVKYGIAD
>A0A845YVB2|nitrogenase|EC 1.18.6.1|Okeania sp. SIO3B3|TrEMBL
MTSEKIEQNKQLIQEVLEAYPEKAAKRRKKHLNVIEEKGADCGVKSNVKSVPGVMTTRGC
AFAGAKGVVWGPIKDMVHLSHGPVGCGYYSWAGRRNYYNGVTGVDTFGTMQFTSDFQERD
IVFGGDKKLAKIIKETEELFPLHAGITIESECPVGLIGDDIEAVARKSSKEINKPVVPVR
CEGFRGVSQSLGHHIANDTVRDWVYEPSAKVTNEELGFEKTPYDISLIGDYNIGGDGWSS
RILLEQIGLRVVSQATGDGTYHEVFMAPRVKLNLIHCYRSMNYICRYMEEEYGIPWTEFN
FFGPTQIAKSLRKIASYFDDTIKENAEKVIARYQAQADAIIAKYRPRLEGKKVMMMVGGL
RPRHVIPAFDDLGMEVIGTGYEFGHGDDYKRTSEYAQEGTLIYDDVSGYEFEEFAKKLKP
DLVASGIKEKYVFQKMGMPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWDLIKTP
WK
>A0A4R0A7I9|nitrogenase|EC 1.18.6.1|Rhizobium laguerreae|TrEMBL
MPQSAEKALDHAPLFCEPEYRQMLAEKKLNFERPHPEKVVSDQREFTKTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPNMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGTARNEATATINIIPGFDGFCVGNNRELKR
LLDLMQVTYMFIQDASDQFDTPSDGKFRMYDGGTSINDVKAALNAEWTLSLQYYNTRKTL
DYCRDVGQAATSFHYPLGVEATDELLMVISEISSREIPEAIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTSILDKIFDNLDRETMYAGVTDYSYDLTR
>F6L6Z4|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. LCRNK_22|TrEMBL
YFYNARSTTIAQRITRFFCLFPRNHITHKSRTVNPPPSTVASGSKWRGGMNVSVLPFCFG
LDREAIIISFPGQGINKSRCCRSAIPILFYLLGFDPKADSTRLMLHSKAQTTILHLAAER
GAVEDLELEEVMLTGFRDVRCVESGGPGPGVGCAGRGIITAINFLEENGAYQDLDFVSYD
VLGDVVCGGFRVCISRESKSYRI
>T0I9N5|nitrogenase|EC 1.18.6.1|Dehalobacter sp. UNSWDHB|TrEMBL
MNERPNETMVEEVLSIYPEKAQKLRAKHLAVKDEGCSCAIKSNIKCIPGLMTARGCAYAG
AKGVVWGPIRDMIHISHGPIGCGYYSWGMRRNLTQGVVGVETFSPMMFSSDFSESNIVYG
GDKKLAQVMKEVKELFPTVQGISICSECPVGLIGDDIESVAKKANKELELPIVPVRCEGF
RGISQSLGHHIANDAVRDHLLGKRERPGEVGPYDISLIGDYNIGGDAWASKKILEEMGLN
VKNVWTGDGTTEGMMAAHQVKLNLIHCYRSMNYICRHMEETWGIPWMEFNFFGPTKIAES
IRKIAAMFDETIQNKGEEVIAKYQPMMQKVIDTYRPRLEGKKVMLYVGGLRPRHTIGAYE
DLGMEVVGTGYEFAHKDDYDRTFPEMTNETLIYDDITEYELDEFVKRIRPDLVGSGIKEK
YVFEKMGVPFRQMHSWDYSGPYHGYDGFPIFARDMDMAVNSPTRSLTKAPWNKEKEVR
>A0A2M7CZL2|nitrogenase|EC 1.18.6.1|Sulfurimonas sp. CG02_land_8_20_14_3_00_36_67|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLASMAYYFDKNIMIVGCDPKADSTRLILHEKAQNTI
LQLAAEMGTVEDLELEDALKPGAGIFAPENPHGWIQCTESGGPEPGVGCAGRGVITAINF
LEEEGAYEAEGLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNISKG
ILKYANTGGVRLAGLICNARMTDFEYDLAWALARDLGTQMIHFVPRNNIVQRAEIRRMTV
VEYSPKADQALEYKELARKIINNDMKIIPTPLEMDDLEDLIMKFGLDEEADEDNIGKAEH
EA
>A7LAY0|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium DP6|TrEMBL
MKSASASAAVVKQKVEAPVHPMDAQIDELTDFIMKNCLWQFHSRSWDRERQNAEILKKTK
ELLCSEPVDLSTPHDRVYWVDAVCMAEDFRAHYPWINGLSKDEIASVMQGLKDRIDYLTI
TGSLNEELTDKHY
>A0A3G6IJD5|nitrogenase|EC 1.18.6.1|uncultured proteobacterium|TrEMBL
DPKADSTRLILNAKAQDTVLSLAAEAGSVEDLELEQVLKIGYKGIKCAESGGPEPGVGCA
GRGVITSINFLEENGAYEDVDYVSYDVLGDVVCGGFA
>A0A367RNN1|nitrogenase|EC 1.18.6.1|Nostoc punctiforme NIES-2108|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
NLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNTDREIELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPESNQA
NEYRTLATKIIDNKNLAIPTPIEMEELEELLIEFGILESDENTAMLVGKSAAEAPVV
>A0A4S0Q614|nitrogenase|EC 1.18.6.1|bacterium M00.F.Ca.ET.177.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A0Q0Y6M7|nitrogenase|EC 1.18.6.1|Frankia sp. ACN1ag|TrEMBL
MRQIAFYGKGGIGKSTTQQNTMAAMAEMGQRVMIVGCDPKADSTRLILHSKAQTSVIQLA
AEKGSVEDLELDEVLVEGQWGIKXVESGGPEPGVGCAGRGVITSITYLEEAGAYENLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGL
ICNSRKTDREDELIMELARRLNTQMIHFIPRNNVVQHAELRRMTVIEYDPKNSQADEYRQ
LANKIVNNDMKTIPTPITMDELEELLIDFGIMAQEDESVIGKAAAVA
>A0A8J7HE81|nitrogenase|EC 1.18.6.1|Mobilitalea sibirica|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLGEMGKNIMIVGCDPKADSTRLILGGLAQKTVLDTL
REEGEDIDLELIMKRGFADIRCVESGGPEPGVGCAGRGIITSINLLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYASTGGVRLGGII
CNSRKVDGEAELVAAFAKELGSQMIHFVPRDNMVQRAEINKKTVIDYDPTANQADEYRAL
AQKIDGNDMFVIPKPMKQERLEELLMEHGILDI
>A0A3C1STD0|nitrogenase|EC 1.18.6.1|Candidatus Competibacteraceae bacterium|TrEMBL
MAMIRQCAIYGKGGIGKSTTTQNLVAGLAAEGKKVMIVGCDPKADSTRLILHAKAQSTIM
QMAADAGTVEDLELDDVLRVGYGGIRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNIAKGICKYATSGKVR
LAGLICNSRKTDREAELIEALAERLGTHMIHFVPRDNVVQRAEIRRMTVIEYDPTAKQAD
EYRELARKIVENKKLVIPKPLTMDELEDLLLEFGILDEEDESIVGKTAAAEAKLAAA
>E6QBU8|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MSQNAEKVLDHFNLFREPEYQEMFKNKKAQFENPVPQDKLVQVREWTKTWDYREKNFARE
ALTVNPAKACQPLGAVFAAVGFESTLPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLANAYAMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPEEYD
VPFAHTPAFVGSHVTGYDNALKGVLAHFWDGKAGTVPALVREPNEKINFIGGFDGYTVGN
TREVKRILDLMNLEYTILADTSDVFDTPSDGKFRMYDGGTTLEDTAAALNAKATFSMQEY
CTEKTLPFIAEHGQEVVALNCPIGVSGTDKFLMELSRVSGKAIPDELKKERGRLVDAIAD
STAHIHGKKFAIYGDPDQCLGLAAFLMELGGEPTHVLATNGSKHWAEKVQALFDSSPFGK
DCHVYAGKDLWHMRSLLFTEPVDFLFGNTYGKYLERDTGTPLIRYGFPIFDRHHHHRYPI
WGYQGGLNMLVRILDKIFDEIDSNSNVPSQSDYSFDIIR
>A0A4R0XB21|nitrogenase|EC 1.18.6.1|Paraburkholderia steynii|TrEMBL
MPQSADQILDQELLFREPEYQKIFRAKKENFEFNHSDEQVKQIVEWTKSEDYRQKNFARD
SLTINPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAFYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDALIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTATPLERVPDDSVNFIGGFDGYVVGN
MKEIRRIFDLFGVTVNIICDPSETWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCEKTSKFIGEHGQEVVVLNSPVGVAGTDQFLMEISRVTGKPIPAQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGNETWAAKVQALFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGALRVLVTLLDEFFEALDANTIDVAKTDYSYDIIR
>Q20GN2|nitrogenase|EC 1.18.6.1|Richelia sp. SC01|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TSINFLEEDGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A4P6B4L3|nitrogenase|EC 1.18.6.1|Moorella sp. E306M|TrEMBL
MPMVKMKCNETIPERDKHIYRTEKEKSIIPACNIATLPGDMTERGCAFAGARGVVGGPIA
DVIQLVHAPVGCAWYTWGTRRHLSDFYLWATPTRLTNVAFNRRYCVCTDMQEKDVVFGGM
KKLERACLDAIRLFPEAKGLIIFTTCTTGLIGDDVQAIARQVEKETGKLIFTSESPGCSG
VSQSKGHHDFNTQFYRQIRQLRERRPELKMSEEEKTPYDICLIGEYNMDWDLKVVKPLFE
KIGVRVAAVFSGNERIENLVKMPDVKLNVVHCQRSAEYIAHMLADGFNIPFIRVSLFGIK
QTAEALRKTAAFFGLEERAEEVIAEEMKRVEKSLAFYREKLKGKRVAIYVGGPRVWHWIK
LMEELGMTVVAVACTFAHQDDYEKINARAPEGMLVIDNPNEFEIEEMLKSEKPDLFLTGL
KEKYIARKMGIPTVNSHSYEKGPYAGFVGMVNFARDIYQALYAPVWQFQWGLDGAPLKDE
GGRACS
>A0A1J5TAE0|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MSQSAEKVLDHFKLFREPEYKEMFAKKKAEFEYPVPNEALQHTIEWTKSEDYRDKNFARE
ALTVNPAKACQPLGAVFAANGFEGTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYSLYKPKMIAVSTTCMAEVIGDDINAYIKTSKEKGSIPAEFD
APFAHTPAFVGSHITGYDNALHGVLTHFWDGKAGTAPKLERKPNESINFIGGFDGYVVGN
NREIRRMFKEFDIDFTMLCDPSDAWDTPTDGEFRMYDGGTSLEDAANAVHAKATIAMQTI
STEKTVKMIEEHGQEVVRLHHPVGVAGTDKLLMELSRITGKDIPESLTKERGRLVDAIAD
SSAHIHGKKFALYGDPDLMLGLTAFLLELGAEPVTVLSTNGDEKWAAKVQELFDASPFGK
DCKVYPKKDLWHMRSLLFTDPVDFLIGNTFGKYLDRDTKTPLIRIGFPIFDRHHKHRYPV
WGYQGGMNVLVTILDKIFDVMDADTNGIATTDYSFDIIR
>A0A4Q5L412|nitrogenase|EC 1.18.6.1|Methylococcaceae bacterium FWC3|TrEMBL
MSLTVEQVKERNRELIKEVLEVYPDKTAKRRAKHLGQYEEGKSDCGTKSNVKSIPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGVDTFVTMQFTSDFQ
EKDIVFGGDKKLEKIIDEIEDLFPLNHGITVQSECPIGLIGDDIEAVSKKKSKEYAGKTI
VPVRCEGFRGVSQSLGHHIANDAVRDWVFDKGDKHPEFQTTPYDVAIIGDYNIGGDAWSS
RILLEEMGLRVIAQWSGDGSLAELENTPKAKLNVLHCYRSMNYISRHLEEKYGVPWVEYN
FFGPTKIAESLRTIASYFDDTIKEKAEQVIAKYQPLMQAVIDKYRPRLEGKKVMLYVGGL
RPRHVIGAYEDLGMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGFEFEKFVEKIQP
DLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWGLAKTP
WKTAA
>E8ZG29|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri|TrEMBL
IGDYNIGGDAWSSRILLEEMGLRVVAQWSGDGTISEMELTPKVKLNLVHCYRSMNYISRH
MEEKYGIPWMEYNFFGPTKTAESLRAIAEHFDDSIKAKCEQVIAKYQSEWEAVIAKYRPR
LEGKRVMLYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGNATLLYDDVT
GYEFEEFVKRIKPDLIGSGIKEKYIFQEMGIPFRQMHSW
>D3CZS2|nitrogenase|EC 1.18.6.1|Frankia sp. EUN1f|TrEMBL
MRQIAFYGKGGIGKSTTQQNTMAAMAEMGRRVMIVGCDPKADSTRLILHSKAQTSVIELA
AEKGSVEDLELDEVLVEGAWGIKCVESGGPEPGVGCAGRGVITSITYLEEAGAYENLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNISRGILKYAHSGGVRLGGL
ICNSRNTDREDELIMELARRLNTQMIHFIPRNNVVQHAELRRMTVIEYDAQNSQANEYRQ
LAKKIDENEMKTIPTPISMDELEDLLIEFGIMEQEDTSIIGQKAAATA
>A0A1G8RX85|nitrogenase|EC 1.18.6.1|Paenibacillus typhae|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFGQRIMIVGCDPKADSTRLILNTKAQQTVLHL
AAELGSVEDLELDDVLQTGFGDIINVECGGPEPGVGCAGRGIITAINFLEQEGAYTDLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYATSGGVRLGG
LICNSRNTDREDELITELARRLNTQMIHFVPRDNVVQHAELRRMTVAQYNPEHKQAKEYE
ILAEKILNNKMLTIPTPISMEELEELLMEFGIIEDEEAAIQKLQASGQ
>A0A1G1HTY3|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium RBG_16_64_22|TrEMBL
MNQNVENVLDHFNLFRGPEYKEMFEKKRKFENACDSDEIEKIREWTKTPEYREKNFAREA
LAVNPAKACQPLGAVFAALGFEGALPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTED
AAVFGGLNNMIDGLANAYSLYKPKMIHVSTTCMAEVIGDDLNAFIQNAKEKGSVPQEFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWKGRERALDGKINFIGGFDGFSVGNLREIKRLF
DLMGVDYTMLADNSDVFDTPADGRFRMYDGGTKLEDVKAALDAGATVSMQEFCTEKTLAY
CAERGQETAAFNHPIGVAATDRFLMEISRLTGKPIPEALAKERGRLVDAIADSSAHIHGK
KFAIYGDPDLTLGLAGFLLELGAEPVHVLSTNGGKEWEAQVRALLDGSPLGKGGRVYAGK
DLWHMRSLLFTEPVDFLIGSTYGKFLERDTGTPLVRIGFPIFDRHHHHRYPVWGYQGAMN
ALVWILDKIFDEMDRKSMVTGKTDYSFDAIR
>A0A212LVK4|nitrogenase|EC 1.18.6.1|uncultured Sporomusa sp|TrEMBL
MQKKIAFYGKGGIGKSTTAANVSAALAEMGHRVCQIGCDPKNDSTRLLLGKVCSQTVLDM
VKQYGEEVRTEDLVHSGFGGVQCIEAGGPEPGVGCAGRGIIVALEKLKALQALPEDAIIL
YDVLGDVVCGGFAVPIREGYASDIYIVSSGELMSLYAANNIAKGVARYAARGAVRLGGII
GNSRGIANEQALLEEFAKRLHTSLVAYIPRDRTVNKAEIHRKTVIEFAADSPQAAIYRQL
AGFICENTALSVPTPMSFAELEELVLDYGDE
>A0A101FRY1|nitrogenase|EC 1.18.6.1|Methanothrix harundinacea|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALAILGKKILQIGCDPKADSTRMLMGGKRQSSVLDTL
RKEGEVNLDEVLKIGFGGIKCVESGGPEPGVGCAGRGIITSIGMLENLGAYTDDLDYVFY
DVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIQKFAETGVTRLGGIIC
NSRNVDREKELVSAFADKLGSRMIKFIPRDNIVQQAEIRKQTVVQYAPDSTQAQAYLDLA
GKIDENKHFVIPQPMEYEELEQLMIDWGVIE
>D8GL51|nitrogenase|EC 1.18.6.1|Clostridium ljungdahlii (strain ATCC 55383 / DSM 13528 / PETC)|TrEMBL
MKFNLKSSVVKTREQRLGTIIGWKTGKASELSRDSAYTCAGCKGNGGKRLCEASGPFTQG
STCSEQMVECQAGNVRDAVLIQHAPIGCGTGQVAYNSIYRNGLAIRKLPIENIQIINTNI
KETDMVFGALGKLEQSIRDAWDRHHPKAIFVGTSCASGIIGEDVDSVAVKMQEELKIPVI
PMPCEGFMSKHWSTGFDATQHGILRQIVKKNPKKQENLINVINLWGSDVFTPILKELGLE
VNYVIDLAKVEDLEKLSEAAATVTFCDTLSSYMAAVLEEQFGVPEVKAPQPYGIAGTDAW
IREIAKVTHREEKAEAYIEREHKRIASRLKELRELLKGKKGYAATGSAYSHGLIAVLKEL
GIQVDGSLVFHHDPVYDSNDPNKDSLKFLVDNYDDVPKFSVSNRQQYQFYGLLKEVNPDF
ILIRHNGLAPLASRMGIPAAPLGDEHHAVGYQGILNLGETILEILAHKKFHQDLKEHVKL
PYTKWWLDQKDPYILEKQNYAVE
>C1J7F7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. RSS137|TrEMBL
IGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEL
EDVMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEAMAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPKSQQADHYRNLATKIH
>Q5NLG1|nitrogenase|EC 1.18.6.1|Zymomonas mobilis subsp. mobilis (strain ATCC 31821 / ZM4 / CP4)|TrEMBL
MPQSVEKTLDYASLFLEPEYKEMLSAKSKLENMPEADKVKEIADWTKSWEYREKNFAREA
LTINPAKSCQPLGAVFASAGFEGTLSFVHGSQGCVAYYRSHLARHFKEPASAVSSSMTED
AAVFGGLNNMVDGLANAYSLYNPKMIAVSTTCMAEVIGDDLQSFINTAKEKGSVPADFNV
PFAHTPAFVGSHITGYDNMMRGILENFWKDKTRTPNDSINIIPGFDGYAVGNNRELKRML
DLMGVKYTILSDVSDQFDTPSDGEFRMYDGGTALEAVAEAINAKATVSMQSYCTPKTLEY
IENIGQETVAFHYPLGVSGTDDFLMKISELTGKAIPAELEKERGRLVDAITDSQAYLHGK
SYAIYGDPDFVYSMARFVMETGGEPRHCLATNGSKAWEKKMQALFDSAPFGQDCKAWGGK
DLWHMRSLLATEKVDMLIGNSYGKYLEKDTDTPLVRLTFPIFDRHHHHRFPLWGYQGGIR
VVVALLDKFFDEMDKKATASDDTAYAFELTR
>A0A142G5K6|nitrogenase|EC 1.18.6.1|Desmonostoc sp. CENA365|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELDEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEEAGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>V5NU60|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. day16|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLIKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLETDDKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A841QE23|nitrogenase|EC 1.18.6.1|Acetobacter lovaniensis|TrEMBL
MPQSVDKILDHAPLFREPEYKEMLARKAEFENMPPVEQVTQIADWTKSWDYREKNFARES
LSVNPAKACQPLGAVFVASGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTED
AAVFGGLNNMVDGLANTYKLYSPKMIAVSTTCMAEVIGDDLNAFIATAKEKESVPADFDV
PFAHTPAFVGSHVTGYDNMLKGILEHFWKGKTATPNGSLNIIPGFDGFAVGNNRELKRVL
DLMGVDYTILSDVSDQFDTPSDGEFRMYDGGTPIEATKNAVNASATLSLQEYCTPKTLDY
AASFGQKTKSLHYPIGVGGTDDLLGSISELTGKPVPEALELERGRLVDAMADSQAWLHGK
TYAIYGDPDFVYGMARFVLETGGEPKHCLATNGSKAWEAQMQELFDSSPFGAGCKAWGGR
DLWHMRSLLATEEVDLLIGNSYGKYLERDTKTPLIRLMFPIFDRHHHHRFPVWGYQGGLR
VLVTILDKIFDCLDQDTIEPGVTDYSFDLTR
>A0A347ALW6|nitrogenase|EC 1.18.6.1|Methanobacterium sp. BAmetb5|TrEMBL
MPYKLFDVDEDIPERKKHTYVKHCSDPEDCMPSCNTKTVPGSMSERGCAFAGAKGVITGA
LKDVVHVVHSPVGCTYYAGGTKRYPTSPDMPDGSKFPIENFNLKYVCGTDLMESDVVFGG
MKKLRQSLIDAAQEFPEATAIYSYATCTTGLIGDDMDAVAKELTAELGKDVVAFNAPGFA
GPSQSKGHHIANHTIFDRLVGTQEPPSTTPYDIGLIGEYNIDGDLWILESYFKEMGLRIL
SRFSGDSTHNEICFMHRAKLNLVRCQRSATYIADLIKEKYDVPYINVDFFSTEYCAENLR
TIGKYFGREKEAEKVIGDRMAKVAPELEIYKEKLQGKKVYIFSGGPKSWHLATPLEKELG
MDVTAVASQFEHEDGYVKMKKRVKEGALIVDDPNSMELEEMISKDRPDLILAGIKEKYMA
HKLGVPTIMIHSYENGPYIGFEGFLNLAKDMYSYIYNPIWSMLEFEENPAGSEEDEGLTE
SLETPNQVEMGK
>A0A0K1TUG4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS36_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A7R6Z4E9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L-2-11|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLADKKLNFECPHPDQIVTDQGELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPSDFD
VPFAHTPAFVGSHIDGYDGMVKGVLEHFWKGSERSQAAGTINIIPGFDGFCVGNNRELKR
LLDLMGVTYTVIQDASDQFDTPSDGEYRMYDGGTKIEDLKGALNAEATLSLQHYNTRKTL
EYCDEVGQATASFHYPLGVQATDEFLMKVSAISGQEIPETIRMERGRLVDAVADSQSWLH
GKKYAIYGDPDFVYATARFVMETGGEPTHCLATNGTSAWEAEMKELLASSSFGQDAQIWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A323US90|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris|TrEMBL
MALRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKMQDTVLS
LAAEAGSVEDLELEDVMKVGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYASSGGVRLG
GLVCNERQTDRELDLAEALAKRLNSQLIHFVPRDNIVQHAELRRQTVIQYAPDSQQAKEY
RTLAEKVHANGGKGTIPTPITMEELEQMLLDFGIMKTDEQALAELQAKEAAKAAAASA
>A0A7W8W6X0|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. CI2|TrEMBL
MPQSADQILDQELLFREPEYQKIFRAKKENFEFNHSDEQVKQIVEWTKSEDYRQKNFARD
SLTINPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAFYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDALIKSSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILRHFWDGKAGTATPLERVPDESVNFIGGFDGYVVGN
MKEIRRIFDLFGVTVNLICDPSETWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCEKTSKFIGEHGQEVVVLNSPVGVAGTDQFLMEISRVTGKPIPAQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTRFLLELGAEPAHVLATNGNETWAAKVQALFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGALRVLVTLLDEFFEALDANTIDVAKTDYSYDIIR
>A0A4R1PK00|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum|TrEMBL
MSGMSREEVESLIQEVLEVYPEKARKDRAKHLAVNDPAVTQSKKCITSNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEVETLFPLNKGISIQSECPIGLIGDDIESVSKVKGAEHNTTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGNRDDDNSFETTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRCVAQWSGDGSIAEIELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTIESLRAIAAKFDESIQKKCEEVIAKYKPEWEAVVAKYRPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTMKEMGDSTLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKFIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWE
ASEAAEKVAASA
>A0A323UQZ6|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris|TrEMBL
MTKITYKVTSEHPFPADAAAAAASLAAYEALDDITKARVDQMVDWIMKNCLWQFHSRTWD
RKRQNEGILGIAAKLLAGEPFTPETPEDRCYWVDSVTLQRAYQATCPWLAEMSKEDIKAL
MKELHARIDYLTVTGSLNEELTDKHY
>A0A547KZX5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM4315|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A2K2VLH3|nitrogenase|EC 1.18.6.1|Sulfurimonas sp|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLASMAYYFDKNIMIVGCDPKADSTRLILHEKAQNTI
LQLAAEMGTVEDLELEDALKPGAGIFAPEAPHGWINCTESGGPEPGVGCAGRGVITAINF
LEEEGAYEAEGLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNISKG
ILKYANTGGVRLAGLICNARMTDFEYDLAWALARDLGTQMIHFVPRNNIVQRAEIRRMTV
VEYSPKADQALEYKELARKIINNDMKVIPTPLEMDELEALIMKYGLEEEADIDNIGKAAE
A
>A0A2G1DJE7|nitrogenase|EC 1.18.6.1|Malaciobacter molluscorum LMG 25693|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAAMCHYYGKKILIVGCDPKADSTRLILHEKAQSTI
MQLASEAGTVEDLELEDVCKPGADEFNIDNTDITEGFINCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDKEYDLAKNLATQIGTQMIHFVPRSNHVQRAELRRM
TVVEFAPNSDQALEYKELARKIIENDLKVIPRPLEMDDLENLLMEYGLEEEVEEDAIGKK
AEA
>B6A0Y7|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii (strain WSM2304)|TrEMBL
MSLDYENDSAFHTRIIDDVLSQYPEKAAKRRKKHLGVAKGKDEAEKGPDAFCQPEVKSNI
KSNPGVMTVRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGVDAFV
TMQFTSDFQERDIVFGGDKKLEKLIDEVEKLFPLNNGISLQSECPIGLIGDDIEAVARKK
AKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKRDIHFEQGPNDVNVIGDYNIG
GDAWASRILLQDIGLRVVGNWSGDATLAELERAPKARLNLIHCYRSMNYISRHMEEKYGI
PWMEYNFFGPSQIEDSLRNIAAFFGPETQEKAEALIQRYQPLVQAVTKKYLPRLYGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYQRTGQHVKKGTLIYDDVTGYELEKF
IEAIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYGAPWKKSTAPMTGLPATADKKANHLC
>E0X7A3|nitrogenase|EC 1.18.6.1|Anabaena sphaerica var. tenuis PMC266.06|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGK
>A0A0B5JCN1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS28_6|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A7U8Z3N6|nitrogenase|EC 1.18.6.1|Klebsiella variicola|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMISDPQMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLTKLIEEMEQLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWVLNNREGQPFASTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRLVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIAKYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWLK
SA
>A0A6N2XTC7|nitrogenase|EC 1.18.6.1|Enterocloster bolteae|TrEMBL
MLKIAVYGKGGIGKSTISSNLSVALSERGYKVMQIGCDPKADSTIQLHQGHTVTSILDII
RARGDMAGLDELVTEGSGGVLCAEAGGPTPGMGCAGRGIITAFEALEERNAFEVYKPDVV
IYDVLGDVVCGGFAMPIREGYADKVFIVTSGENMAIYAAANIAAAVKSFEARGYASLGGI
LLNRRGVKREQEKVEELAEDMETEIIGSLDYSPLVGEAEELGKTVMEAYPDSDMAGQYRK
MADAVLAACGEEEVKKAYA
>J0W6G0|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii WSM2297|TrEMBL
MPQSAEKVLDHTALFWEPEYQKMFATKNLEFECPHPDEVVPAQLEFTGTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLAHTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPADFN
VPFAHTPAFVGSHVDGYDSMVKGILENFWKSTKRVPTPALVNIIPGFDGFCVGNNREIKR
LLDTMGVTYVLIQDASDQFDTPSDGTYRMYDGGTKIDDVKAAKHAEATISLQHYNTRKTL
DFCRELGQTTASFHYPLGVGATDEFLMKISELSKREIPEAIDRDRGRLIDAVADSQSWLH
GKKYGIYGDPDFVYAMARFVMETGGEPTHCLATNGTAAWEAEMKELLASSPFGAGAQVWA
GKDLWAMRSLLLTEPVDLLIGNSYGKYLERDTGTPLVRLTFPIFDRHHHHRFPIMGYQGG
LRLLTAILDKIFDRLDEETMCPGVSYDLTR
>A0A2V2N3P4|nitrogenase|EC 1.18.6.1|Methanospirillum stamsii|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALASAGKKVMVVGCDPKADSTRLLLHGLCQKTVLDTL
RDEGDDIELDDILKPGFGETLCVESGGPEPGVGCAGRGIITSINLLESLGAYTPNLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNIAKGIQKYAENGKVRLGGII
CNSRKVDNEYELLKAFAEEIGSQLIHFVPRDNLVQRAEINKKTVIDFDPESNQAQEYKKL
ANAIDTNTMFVKPKPMTQDRLEELMMQHGFLDAL
>A0A6N3I806|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. 86|TrEMBL
MPYHLFKCSECIPDRKMHAVVKGENEDLSSCLPLGYLNTIPGTISERGCAFCGAKHVIGT
PMKDVIHLCHGPVGCTYDTWQTKRYISDDGNFQLKYTFASDMKEKHVVFGAEDQLRNSIV
EAFKAFPHIKRMTIYQTCASALIGDDINALAQEIMEEMPDVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTYEPEITSRYVINYVGDYNIQGDVEVMCDYFRRMGIQVLSVFTGNGR
YDDLRGMHKAQLNVLECARSAEYICNELRTRYGIPRLDIDGFGYEMISESLLKIGLFFGL
EKEAQAIIDEETARWKPELDWYAKRLKGIKVCLWPGGSKLWHWAHIIEKEMGLNVVSIYS
KFGHQGDFEKGIARVKPGTLAIDDPNELEGLEAMEQWKPDIIFTGVRPGEVAKKIRVPYL
NAHAYHNGPWKGFEGWVRFARDIYNAVYSPIHQLSGIDISKDDFPLDRGFMTQRLISGPD
IKDENGERQYTGKYDCVTPLRSKEYPPYPEPLSQAV
>A0A0A1CN84|nitrogenase|EC 1.18.6.1|Ensifer sp. STA1|TrEMBL
AIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVEDLE
LEDVLKVGYKGIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLSEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSG
QGTVPTPITMDEL
>A0A0K1TUW4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS17_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSTPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A2A2HZ95|nitrogenase|EC 1.18.6.1|Methanosarcina spelaei|TrEMBL
MLDYTSCEEVTREAVTINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
REAALATTSSFSEGTAVFGGAANLKEALVNLTEIYKPEVIAIHTTCVAETIGDDVGVILE
DVKDQELIDPSIKICAASTPSYVGTHITGYDNMVKAFVTTFAKKSKPNGKLNLIPGFVEP
GDIREMKRILSIMGISSIVFPDTTDVFDAPLTGEPEMYPKGGTPVGDIEDSANSVGTIAL
CRMAGGSAAKILENRYKVPAKIGPVPIGIKNTDRFVMNAAKLANVAIPPEIEDERGRLVD
MMTDAHPHYHGKRVAIYGDPDILTGLTSLVMEMGMEPAVVLTGTQNSEFEKEVEELIGPE
YPEADVISGGDLFTLHQIIKRKPVDLLIGNTYGKFIARAEDVPLVRVGFPIMDRANLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIQ
>A0A2W7NE95|nitrogenase|EC 1.18.6.1|Breznakibacter xylanolyticus|TrEMBL
MGDKKKVDLTTFKDAVLDKYPKKVGKKRAKAIINNDPDNMPVIQANIRTIPGIITQRGCT
YAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTKTESDQDANFIPYCFSTDMQDSN
IVFGGEEKLKQAIREARELFNPKAIAIFSTCPVGLIGDDVHRVARQMKEEFNNEVNIFGF
SCEGYRGVSQSAGHHIANNQLYKNLIGNDDNVTPKSKFRVNLLGEYNIGGDAFEIERIFE
KCGVELVSTFSGNSTVSSFEQAHTADLTLVMCHRSINYVAEMLETSFGIPWFKVSFIGAQ
ASAKAMRKVAAYFNDPELTERIEKVIAEELKIVEAARQVALPKTNGKTAMLFVGGSRAHH
YQDLFEELGVTTLSAGYEFGHRDDYEGRRVIPTIQIDADSRNIEEITVTKDEARFKERMT
PDVLKKMEDALGKDEVEYNDYNGLMAQIGKGALVIDDLSHYEMEKLIELYHPDIFCAGIK
EKYAVQKMGIPLKQLHNYDSGGPYAGFQGAMNFYNDIAMMVSTSIFKEIKAPWEREEVVE
ASYVY
>A0A248JPY9|nitrogenase|EC 1.18.6.1|Nitrospirillum amazonense CBAmc|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLEIEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYAVSGGVRL
GGLICNERQTDKELELAENLAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPDSVQANH
YRNLANRIHNNAGKGIIPTPITMDELEDMLMEHGIMKAVDESMVGRTAAELELA
>G8AYN7|nitrogenase|EC 1.18.6.1|Azospirillum baldaniorum|TrEMBL
MTDILTPAKPLSVSPLKVSQPVGASLAFLGLARTMPLEHGARGCTSFNKLFFMRHFREPI
ALQTTAMDQTTTVIGADGNVVEALRTIAERNQPDVVGLISTGLSEMQGADVPRTVKAFRA
ACPQHAGMAVVPVNATDTLGCLETGFALAVEAIVDALVPEGWEAGQRRRQVNILAPSMLT
PGDVEVLKDWVEAFGLYPIVLPDIGDSLNGHLTADGYSTLTYGGTTRADIAQMGRSAATL
VIGRSLGRAADRLKARTGVPDHRFDGLMGIEACDAFTHTLSQLSDRPVPPRVERWRDQLR
DAMVDCQFQLGAGRVAMAADADLLASLSVFLSGMGMETVAAVATARAPVLDGLPLDSVVV
GDLEDLETLAREDLALRGGAGILIANSHGAEPAARLGMPLVRAGFPLYDTHGGHARVWIG
YRGSRNTLFDLANTFAAVYREIAPYRSIYWQGTPRDHETPQ
>S9S3U5|nitrogenase|EC 1.18.6.1|Magnetospirillum fulvum MGU-K5|TrEMBL
MEDVTKTRVEQLIDYIMKNCLWQFHSRNWDRKRQNENILGMTTRLLCGETVKPETPEDKC
YWVDAVCLAEAYRDRHPWLATLGVDQIRDLMAKLHEQLDIQTITGSLNEELTDQHY
>A0A248JP46|nitrogenase|EC 1.18.6.1|Nitrospirillum amazonense CBAmc|TrEMBL
MTQSAENVLDHFELFRGPEYQEMLVNKRQQFENRRDPAEVERVREWAKTPEYQEKNFARE
ALTINPAKACQPLGAVFAAVGFESTLPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANAYSMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAEYD
VPFAHTPAFVGSHVTGYDNVMKGILDHFWDGKAGTAPKLERVPNGKINFIGGFDGYTVGN
LREIKRIFGLMGIDYTILGDTSDIWDTPTDGEFRMYDGGTTLEEAANAIHAKATVSMQEY
CTEKTLPFIAAHGQEVAAFNHPVGVAGTDRFLMALARLTGAEIPVELERERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCLGLAGFLLELGAEPTHVLATNGSKAWAAKVQELFDSSPFGK
NCHVHPGRDLWHLRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRFPL
WGYQGGLNVLVTILDKIFDTIDLNTNVPSKTDYSFDIIR
>A0A327L5S3|nitrogenase|EC 1.18.6.1|Rhodoplanes roseus|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
SLAAEAGSVEDLELEDVLKIGFKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYAHSGGVRL
GGLICNERQTDREIDLSEALAKKLNTKLVHFVPRANIVQHAELRRQTVIEYAPDSEQAQE
YRMLAQKIHDNCGKGTIPTPVSMDELEQMLLDFGIMKTEEQQLAELAAKEAAKAAAVAG
>A0A7U7GDN2|nitrogenase|EC 1.18.6.1|Candidatus Contendobacter odensis Run_B_J11|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAGLAAEGKKIMIIGCDPKADSTRLILHAKAQNTIME
MAAAAGTVEDLELDEVLKVGYGGIRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNIAKGICKYATSGKVRL
AGLICNSRKTDKEAELIEALADRMGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKAKQADE
YRTLARKIVENKKFVIPKPLTMDELEDLLMEFGILDEEDESIVGKTAEAEAALAAA
>A0A087MEY6|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. SCADC|TrEMBL
MQDVENIVNGQKLFLKPEYQEVFKNKKQFESNTGSTNPEKVIEIAKWTTTWEYREKNLAR
EHITINPAKACQPLGAVMAALGFENTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMS
ESAAVFGGLSNMKEGLRNCKALYKPDMIAVSTTCMAEVIGDDLNAFVIGARKDAEGELDN
TPIPAAHTPSFVGSHITGYDNMMNAILQELNMVEEGVEAPKDAERINIIPGFESYLGSLK
EVKKIASMFSDKIVMIGDHEDQWNTPAGEYKLFAGGTPLSVAKTARGAGTTISLQKYSTQ
ATAKTIKGEWKQNYVTCNPIGLGGTDEFVMKLSELTGKPVPAELTKLRGQLVDAMQDSYP
YMHGKKFAIWGDPDFLLGVVSFLVEMGAIPVHVLCHNAPRKNWEKEMQAILDKCTFKEEC
HIWAGKDLWHLRSLLFTEPVDFMIGNVYGKELYRDTKIPLIRIGFPIFDRHHLHRYSISG
YEGALNLLTWITNSVLDALDEETKEIAKTDYFFDCVR
>Q46C94|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri (strain Fusaro / DSM 804)|TrEMBL
MSCELKQRERPGIINPIFTCQPCGAQYASVGIKDCIAIVHGGQGCVMFVRMLFAQHFKDS
FEIASSSLHEDGAVFGALNRVEEAVDVLLMRYPHVKVIPIITTCSTEVIGDDIDGLIRKL
NKKLLKEKYANREVHLIPIHTPSFKGSMITGYDVAVHDIVKEFAKKDKPNGKLNLITGWV
NPGDVTALKHLLSEMDIDATVLFEIESFDSPLMPDKSGFAHGSTTIEDLTGTADALGTIA
LNKYEGGKAAEYLKNKFDVPAIIGPTPIGIRNTDTFLQNLKKMTGKPIPESLVRERGIAI
DAITDLTHMFFADKKVAIYGNPDLVIGLAEFCLDMEMKPVVLLLGDDNNTYKDDPRIKEF
QEKVDFDMQIIMNADLWELERRIKDKEVELDLILGHSKGRWTAIDNNIPMVRVGFPTFDR
AGLYRHPVVGYEGAIWLAEQMANTLFTDMEFKKDREWILNVW
>A0A512H875|nitrogenase|EC 1.18.6.1|Pararhodospirillum oryzae|TrEMBL
MPYHEFECSTCIPERKQHAVVKAPGEDLTSCLPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHISHGPIGCTYDTWQTKRYISDNGNFQLRYTFATDVREKHIVFGAEKLLKQNII
EAFKAHPDIKRMTIYQTCATALIGDDIDAIAGEVMEEMPDVDIFVCNSPGFAGPSQSGGH
HKINIAWVNNKVGTVEPEITSDYVINYVGEYNIQGDQEVMLDFFKRMGIQVLSTFTGNGK
YDDLRAMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPLSASLRKIGLFFGI
EDRAQAIIDEETRKWKPALDWYKERLKGKKVCLWPGGSKLWHWANVIEEEMGVRVVSVYT
KFGHQGDMEKGIARCSEGALAIDDPNELEGLEALERLKPDVIFTGKRPGEVAKKVGVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAIYSPIHQLASLDISKDPIPTSHGFMTPEMISDAG
LDEAVRASDVLRPYTGKADIITPLREKTDYPEFPRRQSAAE
>Q46G40|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri (strain Fusaro / DSM 804)|TrEMBL
MLDYTPCEEVTREAVTINPAKTCQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
REAALATTSSFSEGTAVFGGAANLKEALVNLTTIYKPEVIAIHTTCVAETIGDDVGVILE
DVEAEELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTTFTKKSKPNGKLNIIPGFVEP
GDIREIKRILSIMGISSIVFPDTTDVFDAPLTGEPGMYPKGGTPIGDIEDSANSVGTIAL
CRMAGGSAAKILEGRYKVPAKIGPTPIGIRNTDRFVMNAAKLANVAIPPELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDILTGLTSLVMEMGMEPVVVLTGTKNSEFEKEVEELIGPE
YPEADVISGGDMFTLHQIIKRKPVDLLIGNTYGKFISRAEDIPLVRVGFPIMDRANLHYF
PIMGYAGAARLVERIGNILLDRKDRDSPDWLLETIE
>A0A0K2M2A0|nitrogenase|EC 1.18.6.1|Anabaena sp. WA102|TrEMBL
MTSTDDKKIVEQRKELVKEVLKAYPEKAAKKREKHLNVFEEGKADCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYLGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVARNTSKTIGKPV
IPVRCEGFRGVSQSLGHHIANDMIRDWVFPRADKAKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEMGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAASLREIASKFDAKIQANAEKVIAKYQPTMDAIVSQYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHSDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSELSNVGRKVR
>A0A4Z0R4D4|nitrogenase|EC 1.18.6.1|Desulfosporosinus fructosivorans|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAAMVHFYNQKVFIHGCDPKADSTRLILGGMNQQTLMD
VLRDEGEAKVTIDRVVKTGFGGIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTPDLD
FVFFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMAVYAANNICKGLLKYAKQSGVRLG
GIICNSRKVDKEKEFLEEFAAAIGTQLLYFVPRDNVVQKAEFNKKTVVEFDPEENQAHEY
GELARKIIENKNFVIPKPMTMDELEAMVVKYGLAD
>Q04030|nitrogenase|EC 1.18.6.1|Anabaena oscillarioides|TrEMBL
STRLMLHSKAQTTVLSLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGSAMPIREGKAQEIYIVTS
>W8NWS9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. SDD21-3|TrEMBL
SQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKV
GYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEAL
AKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPTP
ISM
>A0A2S6NE03|nitrogenase|EC 1.18.6.1|Rhodoblastus sphagnicola|TrEMBL
MAQNADNVLDHFDLFRGPEYQQMLANKAEKFEGRRDPAEVERVREWLKTEEYQEKNFARE
ALTVNPAKACQPLGAVFVAVGFEGTVPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTHAMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPMDFD
VPFAHTPAFVGSHITGYDNAMKGIIEHFWDGKAGTTEKLVPTPNGSINFIGGFDGYTVGN
LREIKRIFNEMGVKYTILGDNSDVWDTPTDGEFRMYDGGTTLEDAANAVHASATISMQEY
CTEKTLPMVAEHGHQVAAFNHPISVKATDKFLMTVAKLAGVEIPASLEKERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCYGLAEFLLELGAEPTTVLATNGNKRWEEKMKALFASSPFGK
DCQVYSQKDLWHLRSLLFTRPVDFLIGNTYGKYLERDTNTPLIRIGFPIFDRHHKHRYPV
WGYQGGLNVLVQILDKIFDTMDANTMIAGKTDYSFDIIR
>A0A1E3VWL5|nitrogenase|EC 1.18.6.1|Methyloceanibacter methanicus|TrEMBL
MTQNADNVLDHFDLFRQPEYTEMLKNKKANFEDPHPDDEVEKIREWTKTPEYQEKNFARE
ALTVNPAKACQPLGAVFAAVGFEGTIPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMVDGLANTYSLYQPKMISVSTTCMAEVIGDDLNAFIKNAKEKGSVPEEFD
VPFAHTPAFVGSHVTGYDNVMKGIFEHFWDGKAGTTEKLERKPNNSINFIGGFDGYTVGN
LREIKRIFDVMGVEYTILGDNSDVWDTPTDGEFRMYDGGTTLEEAAEALHAKATISMQEY
CTEKTLPFIEGHGHEVAAFNHPVGVSATDKFLMEVSRLTGKEIPEELAKERGRLVDAIGD
SSAHIHGKKFAIYGDPDLCLGLAGFLLELGAEPTHILATNGSKGWAKKVQALLDSSPYGA
NCHVYAGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRRPV
WGYQGGMNVLITILDKIFDEIDRNTNVPAKTDFSFDIIR
>A0A3S2J1C0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.001.02.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>V5NTN0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ind16|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLVKVIDEIQDLF
PLSRGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKITPEAERRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7U9IJP2|nitrogenase|EC 1.18.6.1|Pantoea sp. AS-PWVM4|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVPDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCKQANE
YRTLASKIVNNTMMVVPTPCTMDELEELLMEFGIMDAEDTSIIGKTAAEENAN
>A0A2N4XKV8|nitrogenase|EC 1.18.6.1|Uliginosibacterium sp. TH139|TrEMBL
MSMTIDEKKAQNAALIDEVLKAYPEKTAKKRAKHLNVHEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGVTGVDTFVTMQFTSDFQ
EKDIVFGGDKKLEVIMDEIQQLFPLNKGISVQSECPIGLIGDDIEAVSKKKSKEYNGHTI
VPVRCEGFRGVSQSLGHHIANDAIRDWVFDKADPDKRPDFVSTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGVPWVE
YNFFGPTKIEESLREIASHFDDTIKANAEKVIAKYKPLMQAVIDKYRPRLEGKKVMLFVG
GLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEKV
KPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPIWGLSK
APWKK
>A0A7X8UT55|nitrogenase|EC 1.18.6.1|Phycisphaerales bacterium|TrEMBL
MTKTCTRKVAIYGKGGIGKSTTTQNTVAALAEMGKKVMVVGCDPKADSTRLLLGGLAQRT
VLDTLREEGEDVDLCDIRKPGFCNTLCVESGGPEPGVGCAGRGIITSINMLEQLGAYEED
ENLDYVFYDVLGDVVCGGFAMPIRDGKAQEIYIVCSGEMMAMYAANNICKGIVKFAEAGG
VRLGGLICNSRKVDNEKEMIAEFAKRLGTQMIHFVPRDNDVQRAEINKKTVIDWNPQCAQ
ADEYRTLATNIDSNERFVIPQPMAIEDLEKLLLDYGLLA
>A0A2A6JLA0|nitrogenase|EC 1.18.6.1|Rhizobium sp. J15|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>A0A3R7GZ43|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL23I1N1|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRI
GGLVCNERQTDKELELAEALAKMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESKQAEE
YRQLATKVHNNAGNGTIPTPITMDQLEDLLMEHGIMTSIDESQVGKPAAELTA
>A0A7T1TF38|nitrogenase|EC 1.18.6.1|Sodalinema sp. T3-1112|TrEMBL
NTVAGLVELGRKVMIVGCDPKADSTRLLLGGLHQKSVLDSLREEGDEVELDDIRKEGFGK
TLCVESGGPEPGVGCAGRGIITSISMLEQLGAYDEEVGLDYAFYDVLGDVVCGGFAMPIR
EGKAQEIYIVTSGEMMA
>A0A5Q2N5E8|nitrogenase|EC 1.18.6.1|Heliorestis convoluta|TrEMBL
MSEQPKVSREMVDDILSAYPEKARKMRAKHIVVKDEGCTTCAIKSNSKTIPGVMTARGCA
YAGSKGVVFGPVKDMIHISHGPVGCGYYSWSTRRNLAAGERGVDNFVPFQFTSDFTENDI
VYGGDKKLETLIREIKELFPKVKGISIQSECPVGLIGDDIESVARKMSKELDMPIVPVRC
EGFRGISQSLGHHIANDAIRDHMIGKKERADVGPYDVALIGDYNIGGDAWATKTILEEMG
LTVTNIWTGDGTAEMLQTAHQTKLNLIHCYRSMNYICKHLEEEYGTPWMEFNFFGPTKIE
ESVLQIAERFDEKIMKKAKAVIAKYKPQMEKVIEQYRPRLEGKKVMLYVGGLRPRHIIGA
YEDLGMEVIGTGYEFAHKDDYDRTIPEMGNATVIYDDVTAYEFEEFVKRLKPDLIGSGIK
EKYVFEKMAVPFRQMHSWDYSGPYHGYDGFPIFARDMDMAINSPTWALSQAPWKKSAKEV
>A0A125QA93|nitrogenase|EC 1.18.6.1|Rhizobium altiplani|TrEMBL
MSLDYENDSALHEKLIGEVLSQYPDKSAKRRKKHLSVATSGDQPSEEGKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEKVIDEIEELFPLNKGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKTEVEFEAGPFDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLREIAKHFGPEIVDKTEAVIAKYRPLVDAVIAKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDAPWKKKAVPPMAVAAE
>A0A1G3H9C6|nitrogenase|EC 1.18.6.1|Pseudomonadales bacterium RIFCSPLOWO2_02_FULL_63_210|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKSGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
AGLICNSRETDREDELIMALADKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPNAKQADE
YRALARKIYENKKMVIPTPITMDELEALLMEFGIMDEEDTSIVGKTAAEEAVA
>A0A2U8U1Q4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
SIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYIGTTGIDTFVT
LQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSRAKS
KEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFESTQYDVAIIGD
YNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEE
KFGIPWC
>A0A1I9QL68|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYK
DIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIREN
KAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKK
LGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHKNGGKGIIPTPISM
DEL
>A0A2U8U1X3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQF
TSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEY
GGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEARSKFEPTPYDVAIIGDYNI
GGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFG
IPWCEYNFF
>A0A2U8U236|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIV
FGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRC
EGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCD
>W8G4X1|nitrogenase|EC 1.18.6.1|Ensifer sp. JNVU AS53|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLEV
EDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAAEYRALAEKIHANS
>A0A7S9FTF7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GIGKSTTSQNTLAALAEMGQRILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLAT
>A0A2U8U107|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
SVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWG
SRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSEC
PIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPE
ARSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLN
ILHCYRSMNYISRHMEEKFGIPWCEYNFF
>A0A2U8U1Q8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
HEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSR
RNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPI
GLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPETS
PKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNIL
HCYRSMNYISRHMEEKFGIPWCES
>A0A2U8U243|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTK
LIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQS
LGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVI
AQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2U8U1J1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFGIPWC
>A0A2U8U2D4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEARSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHMEEKFGIPWCEY
>A0A2D3HJH2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGK
GII
>A0A2U8U1Y4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
RSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYY
VGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIG
DDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFE
PTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYR
SMNYISRHMEEKFGIP
>A0A0R0M779|nitrogenase|EC 1.18.6.1|Cylindrospermopsis sp. CR12|TrEMBL
MTPQDNKKIVEERKELIKEVLQAYPEKAAKKREKHLNVHEEGKTDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYLGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLLKLIQELEELFPLNRGVSVQSECPIGLIGDDIEAVSKTAAKELGKPV
VPVRCEGFRGVSQSLGHHIANDQIRDWVFPRADQAKKDGSLKFESTPYDVAIIGDYNIGG
DAWASRILLEELGLRVVAQWSGDGTINEMLLTPNVKINLIHCYRSMNYISRHMEEAYGIP
WMEYNFFGPTKIAESLRAIAARFDSKIQENAEKVIAKYQPSMDAIIAKYGPRLEGKTVAM
MVGGLRPRHVVPAFNDLGMKLVGTGYEFAHSDDYKRTTHYIDNGTIVYDDVTAFEFEEFI
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWG
LIGAPWNKSAKKALRKATAAV
>A0A6G9KT72|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSTFQPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A6G9KUD5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSTFQSTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A220ICZ9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDL
ELEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVV
CGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDK
ELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNG
GKGIIPTPISM
>A0A840CEQ8|nitrogenase|EC 1.18.6.1|Actibacterium naphthalenivorans|TrEMBL
MPQSADKVLDHAPLFQQPEYTEMLKNKKAKFECGHPADMVKEIGDWTKSWEYREKNLARE
ALTVNPAKACQPLGAVFAGAGYEKTMSFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLINMVDGLANTKALYDPKMIAVSTTCMAEVIGDDLNSFIQQAKEKGSVPQEFD
VPFAHTPAFVGSHVDGYDNMQKGILQNFWDKAERTPDEGINIIPGFDGFAVGNIREMKRL
LAEMGVEATVLSDVSDVYDTPSDGEFRMYSGGTRLEDVAAALNAKATVSMQEYCTKKTLE
YCAEKGQETAAFHYPMGVQGTDEFLMKMSALAGVEIPESLRLERGRLIDALADSQSWLHG
KSYAIYGDPDFVYAMARFVMEMGGEPKHCLATNGNKDWAKKMAALLASSPFGAGCQVWAG
KDLWHMRSLLATEPVDMLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRYPTWGYQGAL
NVMVKILDTIFDKLDDDTIVPGETDYSYDLTR
>A0A521G354|nitrogenase|EC 1.18.6.1|Candidatus Electronema sp. GS|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVEMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVDLEDIRKKGYGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEEKEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNISKGIMKFAQTGAVRLGG
LICNSRAVDNEKEMIQKFAEKLGTHMIWFVPRDNDVQRAEINRKTVIEWKPDAPQADMYR
GLAKAIDGNTKFVIPKPLEIEELEKLLMDYGLLN
>V7FBW6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSHC420B00|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVATSGDEAGEESEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQERDIVFGGDKKLEQVIDEIEELFPLNKGVTVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDIEFEASPYDINVIGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
DWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVDAVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>A0A089WUD5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. C8(2014)|TrEMBL
GKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELE
DVMKVGYREIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELE
LAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGK
>I0E0I1|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. SCAU192|TrEMBL
STTSQNTLAAIVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVEDLELEDV
LKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLS
EALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGQGTV
PTPIT
>T2DR75|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. P4-29|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKV
>A0A5M6ILR0|nitrogenase|EC 1.18.6.1|Rhodovastum atsumiense|TrEMBL
MPHHLFKCSETIPERKKHCVIKGKGEDLTSALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDDGNFQLKYTFATDVKEKHIVFGAEKLLKQNII
EAFKAHPHIKRMTIYQTCATALIGDDINAIAQEVMEELPDVDIFVCNSPGFAGPSQSGGH
HKINIAWVNEKVGTVEPEITSDYVINYVGEYNIQGDQEVMLDYFKRMGIQVLSTFTGNGR
YDDLRAMHRAHLNVLECARSAEYICNELRIRYGTPRLDIDGFGFKALGDSLRKVGLFFGI
EDRALKIIEEETARWKPELDWYKERLRGKKVCLWPGGSKLWHWAHAIEEEMGVKVVSVYT
KFGHQGDMEKGIARCGEGAMAIDDPNELEGLEALEQLKPDIIFTGKRPGEVAKKVRVPYL
NAHAYHNGPWKGFEGWVRFARDIYNAVYSPIHQLSGIDISKDEFATDRGFVTQRMMSDVK
LPEDLRNSPTLRRYTGAYDSVTPLRSKTYPEFPRKTATAAAE
>A0A8J8C781|nitrogenase|EC 1.18.6.1|Methanothermococcus sp. SCGC AD-155-M21|TrEMBL
MSFDEIAPDAKKVAIYGKGGIGKSTTTQNTAAALAYYLNKKVMIHGCDPKADSTRMILHG
KPQETVMDVLREEGEEAVTLEKVRKIGYKDILCVESGGPEPGVGCAGRGVITAVQMMRDL
EGYPEELDNLFFDVLGDVVCGGFAMPLRDGLAQEIYIVTSGEMMALYAANNIAKGILKYA
EQSGVRLGGIICNARNVDGEKELMDEFCDKLGTKLIHYVPRDNIVQKAEFNKMTVIEFDP
ECNQAKEYRTLAKNIDENDELVKPTPMTMDELEELVVKYGLIDV
>A0A0F6QDW6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. SCAUd6|TrEMBL
STTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLELADV
LKVGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLA
EALAQRLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANAGQGTV
PTPIT
>A0A1G9U9P5|nitrogenase|EC 1.18.6.1|Dendrosporobacter quercicolus|TrEMBL
MLDCTPKEIKQRTGGGLINPAKTCQPIGAMYAALGIHKCLPHSHGSQGCCSFHRMHLTRH
FRDPVMASTSSFTEGASVFGGGANLKTAIKNVFSIYNPDVMAVHTTCLTETIGDDIPNII
SSAEVPEGKVVIHANTPSYQGSHVTGFSNMVKGMVNYFSAATEPIKKEQINVIPGFVNPA
DMREIKRMMNLMGAKYIMFPDTSGVVDSPMTGEFQMFPEGGTTVEQLKDTGNSKLTVALG
RFASSDSAEVLAKKCKVPVATLKTPIGIKATDAFLMVIRRIFVKEIVAELELERGQLVDV
MTDTHFHFHGKKVAIFGDSDIVTGVTEFVLSLGMEPVHILTGTPGGAIGSAVGSFEEDIQ
EMLLLAGVKSNVKAGGDLFTFHQWIKNEPVDLIIGNTYGKYIARAEDIPLVRVGFPILDR
SVHSYLPIVGYRGAMRLLEMISNALLDRQDRDAADEDFELVM
>A0A3D1U9D2|nitrogenase|EC 1.18.6.1|Desulfovibrio sp|TrEMBL
MLLRHTPTEIKERSALNINPAKTCQPIGAMYAGLGIKGCLPHSHGSQGCCAYHRSTLTRH
YKEPVSAATSSFTEGASVFGGQANLLQAIENIFSVYEPEVIAVHTTCLSETIGDDLKQIV
DKAVKEGKVPAGKEVIFASTPSYVGSHVTGFSNMVKGMVKCLAVSTGKKNGKVNIIPGWV
EPADMEEIKRIAGMIGVSFTMFPDTSGVLNGPLTGEYHMFPDAGTPMEDIRAAGDAIGTL
ALGEWCSGDAARTMDAQCKVPCRVLDMPIGLKATDRFIDALRTVAGTSVPDAVNFERGQL
IDVISDYHQYFFGKKVALVGDPDQLIALTEFLLTLDMQPIHVVTGTPGKKFESRIRELCA
GKGFDVNVRAAGDMFLLHQWIKNQPVDLIMGNTYCKYIARDEDIPYVRFGFPIMDRVGHQ
YFPVTGYKGSIRLMEKILGVLLDRADRDAPEEKFELVY
>A0A2U9QI18|nitrogenase|EC 1.18.6.1|Dapis pnigousa NAB11-16|TrEMBL
DPKADSTRLILNAKAQTTVLHVAAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCA
GRGIITAINSLEEEGAYADLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMY
>I1X2M5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. leu16|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0L8EWH6|nitrogenase|EC 1.18.6.1|Clostridium sp. DMHC 10|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLSEREKNVMVVGCDPKADSTRLLLGGLAQRTVLDTL
REEGEDVDLNYLMKRGFNGIRCVESGGPEPGVGCAGRGIITSISMLESLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGVQKYANKGGVRLGGII
CNSRKVDNEKELLEAFAEELGTQLIYFVPRDNVVQKAEINKQTVIQFSPESNQANEYRSL
AEAIEKNKNFVIPKPMTQRRLEEIVLTHGLVEQAI
>A0A1J5J870|nitrogenase|EC 1.18.6.1|Zetaproteobacteria bacterium CG2_30_59_37|TrEMBL
MSTMTTEQTEALIQEVLEVYPEKAKKDRAKHLAANDPTLEQSNKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLDKLISEIDTLFPLNKGISVQSECPIGLIGDDIEAVSKRKSKEIDKPVVP
VRCEGFRGVSQSLGHHIANDTIRDWVLPTRDNDNSFQTTPYDVSIIGDYNIGGDAWSSRI
LLEEMGLRVVSQWSGDGTLSEMELTPKVKLNLLHCYRSMNYISRHMEEKYGIPWVEYNFF
GPTKIAESLRKIASYFDDSIKEGAERVIAKYNAEMEPIIAKFRPRLEGKRVMLYVGGLRP
RHTIGAYEDLGMEVVGAGYEFGHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKAVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWGKLIAPWK
ATGSEAAAKAA
>A0A4D6WI76|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKAGYGDIRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A4D6WIS5|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>B9X2C0|nitrogenase|EC 1.18.6.1|Paenibacillus abekawaensis|TrEMBL
MGLDIEANKKLVEELLEIYPKKARKDREKHYQINTEESKTCGTCGLKSNIKSRPGVMTPR
GCSYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGTLGIDNFTAMQVTSDFQE
TDIVFGGDKKLEVIMREITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMAKELDMPIVP
VRCEGFRGVSQSLGHHIANDAIRDFVLGRAELAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTLNEFQIAHKAKLNLIHCHRSMNYMVDHMEKAYGIPWMEYNFFGPS
KTYESLRAIAALFDEKIQENCEKMIAKYKPQMDAIINKYRPRLESKKVLLMIGGLRSRHT
IGAYEDLGMEIVASGYEFAHKDDYERTFPMMPEGAIIMDDPTAYELEELAQKLDVDLVAS
GVKEKYVYHKMGVPFRQMHSWDYSGPYHGFDGFKIFAKDMDMTVNNPVWNMISKKNKVQA
EGASI
>A0A0A0V166|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKADSTRLMLHAKAQNTVMHLAAEAGSVEDLELEDVLKMGYGNTKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMME
G
>A0A097BR13|nitrogenase|EC 1.18.6.1|Pseudomonas sp. SB2|TrEMBL
CDPKADSTRLILHSKAQNSVMELAAEAGSVEDLELEDVLSVGLGGIKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A2L0WUG9|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
TRLILHSKAQTTVMHLAAEAGSVEDPELEDVLSVGFGGVKCVESGGPEPGVGCAGRGVIT
AINFLEEEGAYDVELDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVM
>A0A4R8G9F6|nitrogenase|EC 1.18.6.1|Rhodovulum visakhapatnamense|TrEMBL
MPQSADKVLDHNKLFHEPEYKEMFKNKRATFENAPTAPQVTEILDWTKSWDYREKNLARE
ALVINPAKACQPLGAVFAAAGYEGTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLTNMVDGLANTYALYQPKMIAVSTTCMAEVIGDDLNSFIIQSKEKGSVPEDFD
VPFAHTPAFVGSHVDGYDNMQKGILTHFWKDAERAETDSINIIPGFDGFAVANIREMNRM
LAAMGVEYTILSDVSDVYDTPSDGDYQMYAGGTKLDDVKAAINAKATLSLQEYCTRRTLE
FCEEKGQKTAALHYPMGVAGTDEFLMTVSELTGKAVPDCLTLERGRLVDAMADSQAYLHG
KTYAIYGDPDFVYAMAKFVMETGGEPTHCLATNGSKDWAKKMEELLASSPYGQGCQVWAG
KDLWHLRSILATEPTDLLIGNSYGKYLERDLNIPLIRLTFPIFDRHHHHRFPTFGYQGGM
TVLVKILDTIFDKLDTETGTLGETDISFDLTR
>A0A4D6WMU7|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQYTIMEMAAEAGTVEDLELEDVLKSGYGDVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A2L0WUF7|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
TSLILNATAQTTVPHVAAERGAVEDVELDEVLKPGYGGIKCVESGGPEPGVGCAGRGIIT
AINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVC
>A0A0A0V158|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKADSTRLMLHTKAQTTILHLAAERGSVEDLELEEVLLKGYKDVLCVESGGPEPGVGC
AGRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMM
>A0A0K0NPU3|nitrogenase|EC 1.18.6.1|Cupriavidus sp. UYMAM01A|TrEMBL
KSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSVEDLELDD
VMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYNGVDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERKTDKELEL
AESLAAMLGTRLIHFVPRDNVVQHAELRRMTVIEYAPDSAQAGEYRALAEKVHNNGGNGI
IPTPITMDQ
>A0A8K1IQ18|nitrogenase|EC 1.18.6.1|Phormidium sp. PBR-2020|TrEMBL
MRKIAVYGKGGIGKSTTTQNTLAGLVELGRKVMIVGCDPKADSTRLLLGGLHQKTVLDTL
REEGDEVELEDIRKEGFGQTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYDEEVGLDY
AFYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNICRGIQKYAGSGGVRLGG
LICNSRKVDREDELISALAQSLGTQMIYFMPRDNIVQHAELHRKTVIEYAPDSEQADHYR
NLARAIDENTNQVVPTPLANEELEGLLMEFGLYATV
>A0A8K1IV19|nitrogenase|EC 1.18.6.1|Phormidium sp. PBR-2020|TrEMBL
MDAPSPIDQTTTQTAVKDIVEAYPAKVGKKRAKHIVVRDPNEPEQSIDANVRTTPGIITQ
RGCAFAGCKGVVIGPIGDVVHIVHGPVGCSYYSWLIRRNQFRARANGRNFVNYCFTTDLT
EHDIVFGGMTKLRQAIQEAYDIFQPPAITVHATCPVGLIGDDIQGVSREMSEKLGISVVA
FNCEGYKGVSQSAGHHIANNGIMKNWVGTDEGAEEVEGYTVNLMGEYNIGGDTWEIERVL
EKCGIEVISKFSGDGSYDETTQAHLAKLNLVMCHRSINYVSEMMETKFGIPWIKVNFIGV
NSFAKSLRKIAEVFDDPKLTERVETVIAEEMAETEAQLATYRERLTGKTVFLFVGGSRAH
HYQGLFADLGMKTIVAGYEFAHRDDYEGRDILPNLKIDADSRNIEEIHVKQDPERYKRPF
SDEAFAKMEENKTLKDYKGMMPDMGEGTLVVDNISHHELDVLIERFKPDLIGSGIKDKYI
IEKLGIPCKQLHNYDYGGPFAGFRGAVNFAKDVDLRVNTPVWKYVKAPWLN
>A0A1S2LYJ6|nitrogenase|EC 1.18.6.1|Anaerobacillus alkalilacustris|TrEMBL
MTKKLELKDHNTLFKDQKYIDQAENKKIFETACSTEEVEKIKDYTKTEEYKEKNFARTDL
VINPAKACQPLGAVLAGLGFEKTLPFVQGSQGCVSYFRSHFARHFREPVPTVSSSMTEDG
AVFGGMRNLIDGLENCTKMYKPEMVAVSTTCMAEVIGDDLQAFIGNARTEGVISEDFPVP
FAHTPSFVGSHLTGYDSMLKAILSNLSEKATIDKEVKTEKINIIHGFDTYTGNFAETKRI
LDLFGADYTYLCDYSENLDSPADGDYKYYYGGTKLEDVPKAAQAQGTLSLQKYSTKKTMK
YIEKKWKQSVSVSSTPIGITQTDNLIKTISEMTGLPIPEELKLERGRIVDAMTDSHTYVH
GKRVAMAGDPDLLLGLISFCLEVGIEPVHVVCTNGDKKFLEEAETLLASSPYGLDAKVYI
GKDLWHLRSLLFTDPVDFVIGSTHMKFNAKDADIPLVRIGFPIFDRHHMHRYPIIGYQGT
LNVLTQIVNTLLDNLDKDAAGFNFDVVR
>W0NRV0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. zs7|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>Q47923|nitrogenase|EC 1.18.6.1|Frankia sp. (strain EuIK1)|TrEMBL
MTTTPAPERAETEAMIAEVLEQYPQKAAKFRAKHLKANHPEGSKECEVKSNIKSRPGVMT
IRGCRYAGSKGVVWGPVKDLVTISHGPVGCGQYSWATRRNYARGPWGVTNFTAMQITTDF
QEKDIVFGGDPNLEQVCDEINELFPLAKGISVQSECPIGLIGDDIEPVSATASKKLAKPV
IPVRCEAFRGVSQSLGHHIANEPVRDHVLGTGGESFQETPYDVALIGDYNIGGDAWASRR
ILEDMGLRVIAQWSGDGTLNEMASTHLSKLNLIHCYRSMNYICTTMEERYGTPWIEFNFF
GPTKIVNSMRAIAAKFDETIQAKTEAAIGRYQKRFDEITAAFKPRLDGKRVMLAVGGLRP
RHTIGAYEDLGMEVVGTGYEFAHKDDYTRTYSMLKEGIVLYDDPTAFELEEFAKRLKRDL
MGAGVKEKYVFHKMGIPFRQMHSWDYSGPYHGVDGFAVFARDMDIAINSPTWDLMETPWS
KAGEVF
>A0A6N8DV48|nitrogenase|EC 1.18.6.1|Rhodoblastus acidophilus|TrEMBL
MPYHEFDCSKVIPERKQHAVVKGEGEDLTSCLPKGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNNNFQLKYTFATDVKEKHIVFGAESLLKQNIH
EAFDAFPEIKRMTIYQTCATALIGDDINAIADEVMAERPDVDIFVCNSPGFAGPSQSGGH
HKINIAWLNQKVGTVEPEITSDYVINYVGEYNIQGDQEVMVDFFRRMGIQVLSTFTGNGS
YDELRGMHRAHLNVLECARSAEYICDELRVRYGIPRLDIDGFGFKALGDSLLKVGLFFGI
EDRAEAIIAEETARWKPELDWYAARLKGKRVCLWPGGSKLWHWANAIQEEMGVQVVSVYT
KFGHQGDMEKGIARAGVGTLAIDDPNELENQEALLKLKPDVIFTGKRPGEVAKKMRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAVYSPMHQLSGVDISKDDYATDKGFVTRRMLSDAS
LPEAERASPLTGYTGAFDPIAALRAKTDADYPQFERKTSSQAAE
>A0A3A4WER4|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLSEAGYKCMIVGCDPKADATRLILHKKAQATVMDMA
RERGTVEDLEIEEVLLTGYRGIKCAESGGPEPGVGCAGRGVITAINFLEENGAYGEDLDF
VFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAMYAANNISRGILKYAQSGGVRLGG
LICNSRKTDKEYELISELAKKLGTQMIHFVPRDNQVQRAELRRMTVIEYSGDHPQADEYR
SLAKKMAENKNLVIPTPMSMDELEKLLMDFGILENEEAAV
>A0A6L9ZPB0|nitrogenase|EC 1.18.6.1|Okeania sp. SIO3B5|TrEMBL
MTSEKIEQNKQLIQEVLEAYPEKAAKRRKKHLNVLEEGSDCGVKSNVKSVPGVMTTRGCA
FAGAKGVVWGPVKDMVHISHGPVGCGYYSWAGRRNYYNGVTGVDTFGTMQFTSDFQERDI
VFGGDKKLAKIMKEIEDLFPLNAGITIESECPVGLIGDDIEAVARKAAKELNKPVVPVRC
EGFRGVSQSLGHHIANDTVRDWVYEPSAEITNEEIGFETTPYDVSLIADYNIGGDGWSSR
LLLDEIGLRVVSQATGDGTYNEVFMAPRVNLNLIHCYRSMNYICRYMEEEYGIPWTEFNF
FGPTQIAKSLRKIASYFDDTIKENTEKVIARYQAQADAVIAKYRPRLEGKKVMMMVGGLR
PRHVIPAFDDLGMEVIGTGYEFGHGDDYKRTAEYAKEGTLIYDDVSGYEFEEFAKKLKPD
LIASGIKEKYVFQKMGMPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWNLIKAPW
KQAS
>A0A1H5THR2|nitrogenase|EC 1.18.6.1|Vibrio hangzhouensis|TrEMBL
MTIRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIIGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDIELEDVLKVGYGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAEEIYIVVSGEMMAMYAANNISKGICKYATSGNVRL
AGLICNSRNTDREDELIVALANKIGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCNQADE
YRTLAQKVIANDMFVIPEPATMDELEDLLMEFGIMDVEDETIIGKSAAEVA
>A0A1L5IUP6|nitrogenase|EC 1.18.6.1|Dolichospermum flos-aquae FACHB-245|TrEMBL
AFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHAKAQTTVLHLAAERG
AVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDV
LGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGLICNS
RKTDREAELIENLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQGQEYRALAKK
IINNDKLTIPTPIEMDELEALLIEYGILDDDSKHAEIIGK
>A0A094JIM4|nitrogenase|EC 1.18.6.1|Shewanella mangrovi|TrEMBL
MTQKVEDIKTGYALFKQPEYQELFAGKHATFEEAVEEAKVKEVFDWTTTKEYQEINFNRK
HVTIDPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFAGLQNAYALYKPEVIAVSTTCMAEVIGDDLNAFIGNAKKEGYLPESVP
TPFAHTPSFVGSHVTGWDNMFEGILRYFTLNEMDSKEVGSNGKINIVPGFETYLGNYRVI
QRMLKEMDVDYSFLCDPSEVLDTPADGEYRMYAGGTKVDEVKDAPNAIATIMLQPDQMTK
STKFVKDTWNQEVPALNIPMGLEWTDDFLMKVSELTGKPIPASLTKERGRLVDMMTDSHT
WLHGVTISIFGDPDYLLGMCKLLTELGCEIKHVLCHNGNKRWRKKMEAQLAETPYGADAQ
VFVGKDLWHFRSLMFTEKPDLMIGNSYGKFIERDTKAKGAEFEVPLVRIGFPIFDRHHLH
RSATLGYEGAMYVLTTVVNEVLAKLDRETSDLGKTDYAFDLVR
>K9MBL9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 8.4|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWLFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A3C0V7B4|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
MSTAIKDTQKMIEEILEAYPEKTKKERAKHLAANDPTGQCSTCKVKANTKSRPGVMTVRG
CAYAGAKGVVWGPVKDQITVSHGPVGCGQYSWWARRNYYNGITGVDTFGTMHITTDFQEK
DIVYGGDKGLDAALHELKELFPLAKGIGILSECPVGLIGDDIEAVSKRVEKEFGIPIVPV
RCEGFRGVSQSLGHHIANDTIRDYVLGKGKLEKSTPYDVALIGDYNIGGDAWASRKMLEE
MGLRVIAQWTGDASVNELGIATKAKLNLIHCYRSMNYICRHMEEEYGIPWEEFNFFGPTK
IYQSIRKIASHFDDNIKEKAEKVIEKYKPMMDAVVERYKPKLEGKKVMLYVGGLRPRHTV
GAYEDLGMEIIASGYEFGHNDDYNRTYPVMKEGAVIMDDATLYELEEFTRRMKPDMVGAG
IKEKYSYHKMGVPFRQMHSWDYSGPYHGFDGFPVFARDMDMTVNNPSWNLIRRKK
>A0A1F6QPT4|nitrogenase|EC 1.18.6.1|Candidatus Margulisbacteria bacterium GWF2_35_9|TrEMBL
MKDKKTPDPNILKEDILKKYPAKTAKKRSGQLLINDPEGSQQIQANTRTIPGIMTQRGCS
YAGCKGVVLGPTRDILNLTHGPIGCGYYSWLTRRNQTRPGKDEGNYMTYCFSTDMQEENI
IFGGEKKLREALSEAADIFKPKAIGVFSTCPIGLIGDDVHNVSKEMSKKTGINIFGFSCE
GYKGVSQSAGHHIANNQLFKHVIGLNKKVPDGKFKINLLGEYNIGGDAFVIEELFKKCGI
TLLSTFSGDSTYEGFTTAHHADLNLVMCHRSINYVAEMIEKKYGVPWIKVNFIGAEASAK
ALRKIGEYFDDKELIKRIEKVIKEEMKEVKKVQEEMKKKHTGKTAMIFVGGSRAHHYQEL
IKEMGMTITAAGYEFAHRDDYEGREVLPTIKVDADSRNIE
>Q20B36|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFPMPIREGKAQEIYIVTS
>A0A4Y1Z952|nitrogenase|EC 1.18.6.1|Sporolactobacillus inulinus|TrEMBL
MELFHPNCIMICSTCPIGLIGDDVHAVAKRTQDKYGITAIGYSCEGYKGVSQSAGHHIAN
NGLMLHVIGTGDTPPKKKFSVNILGEYNIGGDGWEEERILKRCGIEVVSIFTGDGSYEAL
KNAHLAGLNLVHCHRSINYIAEMMKAKYGIDWLKVNFVGIGATCKTLREIAKYFKDPELI
QRVEEVIADELATIHDEFDYYKSKLTGKTAAVFSGGSRSHHYQLLLKDFGMETIAAGYEF
AHRDDYEGRRVLPSIKEDADSRNIETLTIEKDPKRYKTLYTKEEMEQLKKEIEIDTYDGM
IPEMSKEDLVVDDYNYFETDELVKKIKPDVFFSGIKDKYAIQKVGVPSRQIHSYDYSGPY
TGFKGAIIFGRDVTMAVYTNAWGLVTPPWKSMKSISGGNQ
>A5X3F2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VIPKADSTRLILNAKAQTTVLHVAAELGAVEDVELDQVLKPGFGGIKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAL
>Q20AT5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLQLAAELGAVEDVELEQVLLTGYRDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20B65|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQDTVLSLAAEAGSVEDLELEDVIRVGYQGIRCVESGGPEPGVGCAGRGVI
TAINFLEENGAYDDMDYISYDVLGDVVCGGFAMPIRGNKAQEIYIVMS
>Q20BC2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTSVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20BC8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLASEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20B18|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVKSGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>I6MRR0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEDVLLEGFEGIKCVESGGPEPGVGCAGRGIITSINFLEEEGAYEDLDFVSYDVLG
DVVCGGFAMPISEGKAQEIYIV
>H6W0W6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
CDPKADSTRLMLHCKAQTTILSLAAERGSVEDVELEEVLVPGYNNVRCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSCEMMA
>G4XR75|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEEIMLTGYRGVRCVESGGPEPGVGCAGRGIITSINFLEENGAYQDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>A0A3G6IJ55|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQNLDFVSYDVLGDVVCGGFA
>I6MRQ3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDVDLEDIRSAGYGKSLCVESGGPEPGVGCAGRGIITSINMLEQLGAYEEDQNLDYVFYD
VLGDVVCGGFAMPIREGKAEEIYIV
>A0A0P6WAT7|nitrogenase|EC 1.18.6.1|Prosthecomicrobium hirschii|TrEMBL
MPQSADTVLDHAPLFRQPEYKEMLANKKKMFECGVPDAQVAEQGEFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFEKTMSFVHGSQGCVAYYRSHLSRHFKEPCSAVSSSMTE
DAAVFGGLNNMVDGLANTYSLYGPKMVAVSTTCMAEVIGDDLHSFIQTAKDKGSVPQSFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKDAAREPGNAINIIPGFDGFCVGNNRELKRL
LDLMGVDYTILGDASDQFDTPADGEFRMYDGGTKIEDVKAAINAKATLSLQTWNTRKTLD
YAAGKGQETASFHYPMGVRATDELLMKISALAGKPIPEAIRMERGRLVDAMADSQSWLHG
KKYAIYGDPDFVQAMARFVMETGGEPIHCLATNGTKQWGEEMRAMLDASPFGRDAKVWAG
KDLWHLRSLLFTEPVDMLIGNSYGKYLERDTGTPLLRLTFPVFDRHHHHRFPLWGYQGGL
RVLTAILDKVFDKLDDDTILPGETDYSFDLTR
>A8IEJ5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHCKAQTTVLHLAAERGTVEDIELDEVVIPGYTNVLCVESGGPEPGVGCAGRGII
TAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A8IEP4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGLRGVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q6BA01|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
GKGGIGKSTTSSNLSAAFSKLGKRVLQIGCDPKHDSTFTLTHKMVPTVIDILEEVDFHSE
ELRPEDFVFTGFNGVQCVESGGPPAGTGCGGYVTGQTVKLLKEHHLLEDTDVVIFDVLGD
VVCGGFAMP
>A0A097IS05|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. sjz1b|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIEEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVTPESKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>K4HEE5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCGSEADSTRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20B53|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHCKAQTTILHLAAERGTVEDLELEEVVLPGFSGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20B45|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHSKAQTTVMHLAAEAGSVEDLELEDVMAIGYGGVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>D1GHV1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELHEVMLTGFRGVHCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>Q20BA8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHSKAQTTVMHLSAEAGSVEDLELEDVMAIGYGGVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>Q20AU4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYRDVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>A0A141AX18|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
SQNTIAGMAELGQRVMIVGCDPKADSTRLMLHSKAQTTILHLAAERGAVEDLELEEVLLT
GYRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYEDLDFVSFDVLGDVVCGGFAMPI
REGKAQEIYIVTSGE
>Q20B31|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIGYL
>A0A222SJQ2|nitrogenase|EC 1.18.6.1|Prosthecochloris sp. GSB1|TrEMBL
MLLRHTTKEVKEREGLTINPAKTCQPIGAMYAALGVHGCLPHSHGSQGCCAYHRSTLTRH
YKEPVMSATSSFTEGASVFGGQANLLQAIDTIFSVYDPDVIAVHSTCLSETIGDDLQQIT
KKALDDGKIPEGKRVIYASTPSFVGSHVTGYANMLAGIAEQFAKSTGEKKDQINIVAGWM
EPSDMREIKRIAKEMGVRIVLFPDTSDVLDAPQTGKHEFYPKGGTTIEALESTGDSKSSI
ALGCMSGEPGAIALDKKCKVPFQTEDIPIGLSATDRFIMSLSKAAGVEVPDEITAERGRL
VDVMTDMEQYLYGKKVALFGDPDQLIPLTEFVLDLNMKPTHIVSGTPGQRFEKRMKEILK
DAPYANFKNGLGADMFLMHQWIKNEPVDLLIGNTYGKYIARDEDIPFVRFGFPILDRIGH
SYFPNVGYSGALRLVEKILGVFLDRQDRDAPEEKFELVM
>A0A0P0H5N3|nitrogenase|EC 1.18.6.1|Rhizobium sp. TUTPVSA124|TrEMBL
FYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGS
VEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVL
GDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNER
QTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKI
H
>A0A173Z7H1|nitrogenase|EC 1.18.6.1|Mitsuokella jalaludinii|TrEMBL
MRKIAVYGKGGIGKSTLTSNLAAALAVQGKKVIQIGCDPKADSTINLLGGRPLQSVMGYM
REFDEEPTSLEEISARGFGGVLCIETGGPTPGLGCAGRGIIATFNLLEDLELFEREQPDV
VLYDVLGDVVCGGFAAPIREGYAEDVLIVTSGEKMALYAANNIATAVENFADRGYAKVRG
VLLNRRNVPREEEKVQEFARAHQLPILADIPRSDAISEAEERGMTVVEYAPDAPVSQAFF
ALANDILKE
>A0A1I3G299|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cf659|TrEMBL
MSLATTESVAEIKARNKQLIDEVLKVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIIDEIQDLFPLNHGITIQSECPIGLIGDDIEAVSKVKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKVSPDAKPAFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASFFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKKTKAPWKDAPRPSLMAAE
>A0A0E3Q501|nitrogenase|EC 1.18.6.1|Methanosarcina vacuolata Z-761|TrEMBL
MTKARNIAIYGKGGIGKSTTSSNLSAALSDLGLTVMQIGCDPKSDSTNNLRGGKSIPSVL
DAMRSGKRIEISDIVYEGFNGILCVEAGGPEPGVGCAGRGIITAIELLRQKNVFEEFNPD
VVIYDVLGDVVCGGFSIPIREGVAEQVYTVASSDFMAIYAANNLFKGIRKYANNGGALFS
GIIANSMNQPIQKEIINDFARQTKTTIAGYVPRSLDVTRSELRGQTVVEHAPDSEQAEVY
RELARGILNNNKKYVPAPLESEELKTWAESWSDILLREREQVHGHEGKMKSSSIEEGTPI
SSEA
>A0A5J5FR42|nitrogenase|EC 1.18.6.1|Affinibrenneria salicis|TrEMBL
MAMRQSAIYGKGGIGKSTTTQNLVAALAEMKKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEGDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNICKGIVKYAKSGKVRL
GGLICNSRQTDREDELIMALAEKLGTQMLHFIPRDNIVQRAEIRRMTVIEYDPDCKQADE
YRTLASKIVNNTMMVVPTPVTMDELEALLMEFGILEEEDTSIIGKTAAEEGAV
>A0A6B8M3Q6|nitrogenase|EC 1.18.6.1|Methylocystis parvus|TrEMBL
MLRQIAFYGKGGIGKSTTSQNTLAALAQMGQKILIVGCDPKADSTRLILHAKAQDTILSL
AAEAGSVEDLELEDVLKIGFSDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGG
LVCNERQTDKELELAESLAKKLGCQLIHFVPRDNIVQHAELRRMTVVEYAPDSKQAGEYR
TLANKVHNNKGNGIIPTPITMDELEDLLMEHGIMPTIDESTVGKTAAELVA
>A0A522VY45|nitrogenase|EC 1.18.6.1|Rhodospirillales bacterium|TrEMBL
QYSWSQRRNYYTGTTGVDTFVTMQVTSDFQERDIVFGGDKKLEKVIDEIHEMFPLNKGVS
IQSECPVGLIGDDIEAVAKKKAKEHGKMVVPVRCEGFRGVSQSLGHHIANDAVRDWMLGK
GKAKDFESTPYDVVVIGDYNIGGDAWASRILLEDMGLRVIGLWSGDATLAEIERGNKGKL
NLIHCYRSMNYICRHMEEQFNIPWMEYNFFGPTQIARSLRAIADKFDDKIKAGAERVIAK
YEPMAKAVLDKYKPRLEGKKAMLYVGGLRPRHVADAYGDLGIDIIGTGYEFAHSDDYQRT
THYIKDATLVYDDVTDYELEKFIDKLRPDLVGSGIKEKYSTQKMGVPFRQLHSWDYSGPY
HGYDGFAVFARDMDMAINSPVWALNKAPWKAA
>A0A6B8M5Y0|nitrogenase|EC 1.18.6.1|Methylocystis parvus|TrEMBL
MPMVLLECDKAIPEREQHIYLKVEGEDSRDYLPISNASTIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHIVFGGEKRLEQSIN
EAFDEMPEIKRMFVYTTCPTALIGDDIKAVAKKVMQERPDVDIFTCECPGFAGVSQSKGH
HVLNIGWINEKVGTLEPEITSDYTMNFIGDFNIQGDTQLLQTYWDRLGIQVIAHFTGNGT
YDDLRCMHRAQLNVVNCARSSGYIANELKKQYGIPRLDIDSWGFSYMAEGIRKICAFFGI
EERGEKLIEEEYAKWKDKLDWYKERLQGKKMAIWTGGPRLWHWTKSVEDDLGIQVVAMSS
KFGHQEDFEKVIARGQNGTYYIDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKLHIPYV
NGHGYHNGPYMGFEGFVNLARDTYNAVHNPLLKLAAHDIRGDRSAKFLEAAE
>F7Y537|nitrogenase|EC 1.18.6.1|Mesorhizobium opportunistum (strain LMG 24607 / HAMBI 3007 / WSM2075)|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVADQGEFTKTWAYREKNLARQ
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEKSVPSDFD
VPFAHTPAFVGSHIDGYDGMLKGILEHFWKGQERTEAKGTINVIPGFDGFCVGNNRELKR
LLDMMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEEVKGALDAEATLSLQHYNTRKTL
DYCGQVGQATASFHYPLGVQATDELLMKVSALSGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGSSAWQAELQELLDASPFGADAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSQTGVTDYSYDLTR
>A0A522VFF1|nitrogenase|EC 1.18.6.1|Rhodospirillales bacterium|TrEMBL
MDGMNPDVKAERRALIEEVLSAYPEKAAKKRARHLNVYDEGKPDCGVKSNIKTAPGVMTI
RGCAYAGSKGVVFGPLKDMVHISHGPVGCGQYSWSQRRNYYTGTTG
>B3VBS4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. A13|TrEMBL
HLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQS
ECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLS
PEKSRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKL
NILHCYRSMNYISRH
>A0A7R6WSF4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. 113-1-2|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHVNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAQ
>A0A2J8GYD0|nitrogenase|EC 1.18.6.1|Vibrio diazotrophicus|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIIGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDIELEDVLKVGYGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGICKYAATGSVRL
AGLICNSRNTDREDELIMALAEKIGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCKQADE
YRSLASKIINNQMFVIPTPVTMDELEELLMEFGILEEEDESIIGKTAAELTA
>A0A3S1JZX3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.008.03.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A090A175|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GS6|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>A0A2N7SBJ3|nitrogenase|EC 1.18.6.1|Mesorhizobium intechi|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSQDEAGGEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEVEDLFPLSGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKDDVDFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPTQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLAMVIVGTGYEFAHNDDYQRTGHYVKNGTLLYDDVTGYELEKF
IEGIRPDLV
>A0A0K1TUE1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS31_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A059WPN9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. sw2.11|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQGLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0A1CMD4|nitrogenase|EC 1.18.6.1|Ensifer sp. ATQ3|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVEDLEL
EHVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLSEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGQ
GTVPTPITMDEL
>A0A1X6ZPA8|nitrogenase|EC 1.18.6.1|Roseivivax jejudonensis|TrEMBL
MKDEVPNLKDFDQRLRDEANEDLADVIPQEATKETQIIAIYGKGGIGKSFTLANLSHMMA
EQGKRVLLIGCDPKSDTTSLLFGGKACPTIIETSTKKKLAGEEVAIGDVCFKRGGVFAME
LGGPEVGRGCGGRGIIHGFELLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARDMAQKV
ILVGSNDLQSLYVANNVCSAVEYFRKLGGNVGVAGLVVNKDDGSGEAQAFAEAVDIPVLA
AIPQDDDLRKKSANYQIVGTAESRWGSLFAGLAEAVSLAPPVRPTPLDQDGLLDLFDGSD
TGAGVVLEPATDADMRGKYAEPKPSLEVIYDEA
>A0A0K1TU91|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS14_10|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A2P9AT07|nitrogenase|EC 1.18.6.1|Mesorhizobium delmotii|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELQDVLKIGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAAKAAAQ
>A0A7J4PQG3|nitrogenase|EC 1.18.6.1|Methanosarcinaceae archaeon|TrEMBL
MGAEIKSGSEIEAKQEIVEDMLRALPEKAARNRRKHIVVRDCSTEQHIEADDKVIPGIIT
NRGCAFAGSKGVVFGPIKDMVHLVHGPIGCAYFTWGTRRNLARAEEGGDNFSNYCVCTDM
KETDIVFGGEKKLKQAIDEVVRIFKPEAITVSATCPVGLIGDDIEAVSREAEKEHGIKIV
PSRCEGYRGVSQSAGHHIASNLLMEHLIGTEELENPTPFDINIFGEYNIGGDLWEIQPIL
EKIGYRIVSSLTGDGSFHKISQAHKAKLSILLCHRSINYTNRMMEEKYGIPWLKVNYVGT
MGTTRSLQKMAEFFDNPELTRKTEEIIAEETGKYAAEVEKYKKKLQGKKVFIYSGGSRSH
HYTNLFEELGMKVVVAGYQFAHRDDYEGRQILPHMKEKALGSILEDVHYEMDENVKPAVS
KERIEELKKQIGLMEYEGFFPEMKDGTVVIDDLNHHETEALVKTLKPDLFCSGIKDKYWA
QKLGIPSRQIHSYDYSGRYTGFSGVLNFARDIDMALHSPTWRFINPPWKAAGAE
>X6JFN1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L103C131B0|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQVVTDQREFTKTWEYREKNLARE
ALLVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVAVKGILEHFWKGEERTEAEGTINVIPGFDGFCVGNNRELKR
LLDLIGVSYTFIQDASDQFDTPSDGEYRMYDGGTRIEEVRKALNAEATLSLQHYNTRKTL
EYCEGVGQATASFHYPLGVQATDDFLMEVSAISGKQIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWHAELKELLASSPFGKGAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSQTGVTDYSYDLTR
>A0A023GUE2|nitrogenase|EC 1.18.6.1|uncultured Tolypothrix sp|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>A0A5D0WMW0|nitrogenase|EC 1.18.6.1|Novosphingobium sp. BW1|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALADLGQRILIVGCDPKADSTRLMLHAKAQDTILS
LAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDID
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLG
GLICNERQTDKELELAENLAAKLGTSLIHFVPRDNVVQHAELRRMTVIEYAPESNQAAEY
RDLAQKIHNNSGNGIIPTPITMDELEDMLMEHGIMKAVDESQVGLTAADLAV
>A0A2N6F2V6|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIIGCDPKADSTRLILHAKAQETVMDKV
RELGTVEDLELEDVLKWGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTDDLDF
VFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNICKGIVKYAASGSVRLAG
LICNSRNTDCEAELIEALAAKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPDHKQANEYR
QLAQKINDNTMFVVPTPLEMEELEGLLMEFGIMEVDDEENIGKAEGA
>A0A2N6EQX5|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MAEKKLRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVLIIGCDPKADSTRLILHAKAQET
VMDKVRELGTVEDLELEDVLKKGYGDVMCVESGGPEPGVGCAGRGVITAINFLEEEGAYT
PDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYASSGS
VRLAGLICNSRNTDREADLIEALAARLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQ
AEEYRELARKISENEMFVVPTPLEMEDLEDLLMEFGIMEAEDETIVGVAESA
>A0A174NI30|nitrogenase|EC 1.18.6.1|Anaerotruncus colihominis|TrEMBL
MKKRIALYGKGGIGKTTVAVNTALCMARRGYRVLLVGCDPKQDTTRLLTKQPLISILERY
DGPCGPSLQDGLIANPRPNLWCCEAGGPKPGVGCAGRGIAIALNALEKAGWFDRVDVVLY
DVLGDVVCGGFSTPVTKGYARELYIVTSGEQASLFAANNILAGMQGLGACVRGLIYQERR
FTGEDALIETFSRRVNVPVAVKIGFSERIKLCEMHDMAVSEEERAGVETAQFMALAERML
TESGPPDEIYPMDRTQLSQFIRECMPSVAGSKGGES
>A0A2N6F2J9|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MSEAAVEVRPLTVHTPEEIEKVKNWINTEEYKEKNFAREALVVNPAHACQPLGALMVATA
FEGSLPFVHGSQGCASYFRSTFSRHYREPSAATCDAMTEDGAVFGGQANLFEAFENAYTL
YKPKMMPVFTTCMPEVIGDDLTSFIRNAKQKELVPEDLPTPYANTPSFNGTHIHGYDAML
NSILKYLTEGRRIEDKCTGKLNIIPGFDGNVGNLREYKRICELMGIPYTMLADTSEVFDS
GCTGTYNLYSGGTDIEEAAESINGKATISLQKYATASTMKMISSNYAGVSEVMPMPFGVK
KTDEFILRLAELFGHEVPDELKAERARAVDAMTDAHQYIHGKKFAVYGDPDYVLGIISFL
LEMGAHPWYVVVSRATKKIKKEIDALLESSMYGKGCTCYINKDLWHLRSLIMTDPVDGMI
GDTHGKWAARDAGIPLFRVGFPMMDRVNLHRIPVVGYNGAINLLTMIVNKFLDIRDETDE
NQWFEMMR
>F6L6Z9|nitrogenase|EC 1.18.6.1|Nostoc sp. LCRNK_17|TrEMBL
STSSLGGDIRPSLHRGMRYTSGLRFTNKRKRQEFLAVVLDDYSGYLPGDTNHSSHWLQTV
HHLTAPLGASLEGCQESLSSPSTLVYNRYQCSCQLPAGAYCVCCSQTLTLSSGFDPKADS
TRLMLHSKAQTTVLHLAAERGAVEDLELQEVMLTGFRGVKCVESGGPEPGVGCAGRGIIT
AINFLEENGAYQDLDFVSYDVLGDVVGGGRICPSREGKATEST
>A0A089ZWN1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GS22|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>A0A5P2ERL2|nitrogenase|EC 1.18.6.1|Clostridium diolis|TrEMBL
MAEKTLRQVAIYGKGGIGKSTTTQNLTAGLAELGKNVMVVGCDPKADSTRLLLGGLAQRT
VLDTLREEGEDIELEAIMKTGFKGIKCVESGGPEPGVGCAGRGIITSIGMLERLGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQKYALKGGVR
LGGIICNSRNVDRELDLLKAFAKELGTQLIHFVPRNNVVQRAEIRKKTVIEFNPEDKQAD
EYRELARKIEENDLFVIPKPMTQDRLEEILIEYGLMDLDEDYII
>A0A3P7NZF0|nitrogenase|EC 1.18.6.1|Petrocella atlantisensis|TrEMBL
MSESKKLVDKVLDIYPAKVMKNRKSHMVIKDASVKQEIAANTRAIPGIITNRGCAYAGCK
GVVIGPIVDMVHIVHGPVGCSYYAWGTRRNKGKAREGGQNFLEYAFTTDMQESDIVFGGE
KKLKAAIDEAVELFHPKAISISATCPVGLIGDDIHAIARDKAKEHGLKILAFSCEGYKGV
SQSAGHHIANNKLMTDVIGTIDTPAKEFSINLLGEYNIGGDEWEIARVLTKIGYNIISTM
TGNGAIDEIANAHKADLNVIQCHRSINYVAEMVETKYGLPWIKVNFIGVEGFSKALRDMA
KYFDDPALTARTEAVIAEETASIEEEMATYKALLDGKTAVLFVGGSRAHHYQGLLREIGI
ETIVAGYEFGHRDDYEGRDVIPYIKVDADSRNIEEIHVEKDEKKYSLRIPASRAEQLKKE
IPWASYDGLLSEMKDGTLVIDDLNHIETEQIIKILKPEFFGSGIKDKYMVQKMGVYAKQM
HSYDYSGPYAGYQGAVNFSRDVAAGILTPAWKYITAPWYKEPLLSGKVEGVEQVC
>A0A3S1XR51|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.007.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>H2EZV3|nitrogenase|EC 1.18.6.1|Scytonema bohnerii Ind25|TrEMBL
LAAERGAVEDIELHEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVD
FVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A841PIZ3|nitrogenase|EC 1.18.6.1|Mesorhizobium sangaii|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAEEGSVEDLELQDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHGNSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAVKAVPQ
>A0A4R1KCJ2|nitrogenase|EC 1.18.6.1|Seleniivibrio woodruffii|TrEMBL
MSEKINDHVSLFNGCEYQDMFAAKEKYENAETAAKVQETLEWTKTQEYRDLNFARQDLVI
NPLKACQPSGGLFAAIGFEGTMPFVHGSQGCASYFRSHFMRHFREPFPTSCDAMTEDAAV
FGGHNALYLGLQNTYELYSPKMITMVTSCMSEVIGDDMNSFVKNAKEQGFIPADFPVTFA
HTPSFVGSHIVGYDNTMLAILQQMGVKKETKNDKINVIMGFDTYLANYEEIKRIFKLFGA
EINLLSDPSETLNSPTNGEYKMYRGGTPLDDLRDAPNSKATLLLQKWSMIKTAEFIEKDW
GQPVKVVNPLGLEGSDELIMAISELTGKPVPAELELERGQFVDAIADSYYWIHGKTFGIN
GDPDMAYGLARFVMEMGGEPIHILVSNGSKDWEAETKENLSKYEFAKGAQIWAGKDMWHF
RSLLFTEPVDMIIGNSYAKYLERDTGIALCRIGFPLQDRHHLHRYPTIGYKGGVQMLTWI
VNRMLDDIDKKTMYTTSYDILR
>A0A2R5ELR6|nitrogenase|EC 1.18.6.1|Azospira sp. I13|TrEMBL
MPQSAEKILDHNELFKQPEYQELMARKKQFEDGADAAKVQEVEAYTKSWEYREINFKREA
LTVNPAKACQPLGAVLCASGFEGTLPYVHGSQGCVAYFRSHLNRHFKEPSSCVSDSMTED
AAVFGGLNNMIDGLANAYALYKPKMIAVSTTCMAEVIGDDLDAFIKTAKQKGSLPEDFRV
PFAHTPSFVGSHITGYDNMLKGVLTNLWAGQERKEGAAINVNGGFDGYCVGNNREVKRML
GLMGVDFTVLSDPSDVFDTPADGEFRMYDGGTSIEAGSAAINAKATFLLQGFSTASTAKF
IKEKGQEVVAFHNPVGVTATDAFLMEVSRVTGKAIPAELEKERGRLVDAIADSQAYLHGK
TFSLFGDPDMVYGLVSFLLELGAEPKHIVVTNSTKDFEAKLGALLEASPFGQEAKIYAGK
DLWHMRSLLATEPSDYLIGSSYGKFLERDTGVPLIRIGFPIFDRHHHHRFPIWGYQGGLN
VLVKILDKIFDGLDKDPKGTSFDVVR
>A0A166EVN7|nitrogenase|EC 1.18.6.1|Methanobrevibacter filiformis|TrEMBL
MHPRPSPIAASLYTLRDLNADVIILHGPHGCCFRTGRLLESDGVRVLTTAMVENDFVFGA
SGKLEEVLKKAEEMFKPKLVGVVGTCASMIIGENLKEAISNVNIQAIVLPVESHGGFGEG
DNTEGAIIVLEAAKKQGLITKDEADRQTKMLKLATEIEKTRGMARKEYIKPNFGDNKEKI
ARIIINAIKNNEKIAFVLNAKKETSYLFSDFLNIDFSAINSNEKHNKPIIIANLDENIGL
PRIRNHAQNITTELKNNGIAIDYITGGLDEYPITGDSALKILKNNDYDLVVVAGVPHAFK
IEELNVQSIAITDGPRLVEPLKDIGYDYVVTELDAHSKTLGVDEIIDSDFGTMIRTAIQW
ENEE
>I3Y358|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 6(2017)|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLAKKVHNNGGKGIIPT
PISMD
>A0A6C0RBM1|nitrogenase|EC 1.18.6.1|Draconibacterium halophilum|TrEMBL
MPNKKDYTNGLPDASQLKEEILAKYPRKVAKKRAKAMVINDPNESQEIGANIRTVPGIIT
QRGCTYAGCKGVVLGPTRDIINLVHGPIGCSFYAWLTRRNQTRALEGDPNFITYAFSTDM
QDENIVFGGEAKLKDAIREAFDTFHPSSIGIFSTCPVGLIGDDVHAVAREMKEELGINIF
GFSCEGYRGVSQSAGHHIANNGIFKHVVGNDDRERTGKYQVNLLGEYNIGGDAFEIESLF
EEIGVTLISTYSGNSTVESFAYSHTADLNMVMCHRSINYIAEMMEEKYGIPWFKVNFIGA
ESTAKSLRKMAEYFGDPEMIAKVEEVIAREMLKVKAVAEAVKPKVEGKLAMMFVGGSRAH
HYQDLFTELGVRVVSAGYEFAHRDDYEGREVLPNIKIDADTRNIEDLVVTKDEEKYRDDL
AEKKAKLEADGYEFKDYKGMMPDMQKNSLVIDDVNHWETEKLIEFYKPDMFCAGIKEKYV
VQKYGVPLKQLHSYDYGGPYAAFGGAINFYKEMERMLGTDIWKLVDTPWKHEPEIVGSVT
VDA
>A0A7K0IUY5|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAYLGKKVMIVGCDPKADSTRLILHAKAQNTVMDLV
REKGTVEDLELEDVMKVGYGDTKCVESGGPEPGVGCAGRGVITAINFLEENGAYTDDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLAG
LICNARKTDKEFELVSALAAKLSTQMIHFVPRDNQVQRAEMRRMTVIEYSPEHPQAQEYR
NLAQKIAENKMLVIPTPLEMEELEDLLMEYGIMEAEDESVVGVVEAAAA
>A0A849DWN9|nitrogenase|EC 1.18.6.1|Kiritimatiellales bacterium|TrEMBL
MLLRHTPKEIKERKALTINPAKTCQPVGAMYAALGVHGCLPHSHGSQGCCSYHRSVLTRH
YKDPVMAGTSSFTEGSSVFGGQANLMQAIANMFTIYDPDLIAIHSTCLSETIGDDLNQIC
SKAIEDGKVPEGKNVIYCNTPSYIGSHITGFSNMCTGIVKGLAKHTGEAIDQVNILPGWV
EPSDMREIKRIAAEMAAKIVMYPDTSDVVDTPQTGEYKMYPDGGATVEEIASSGDSIKTL
ALGSFASEDAAKLLDSNFKVPYEVLDIPVGLSATDRFVEALANAARVPVPASFVSERGRL
VDVITDMSQYLYGKKVALFGDPDQLIPLTEFLLDLDMIPTHIVSGTPGKKFTKKIMELCA
EKAPDVNVKNGQQADIFQLHQWMKNEPVDLMLGNTYGKYIARDEDVPYVRYGFPIIDRIG
HSYFPTVGYTGGIRLLEMMLGAMMDKIDRDADDTKFELVM
>A0A0J1FBX1|nitrogenase|EC 1.18.6.1|Peptococcaceae bacterium CEB3|TrEMBL
MSIPAPLTADWLKTEEYRELNFARRDLVINPAKACQPLGALVCALGFDGCLPFIHGSQGC
AAYFRNSLSRHYREPISAVSDSMTEDAAVFGGQNNLIEGLRNAHTLYKPKMMAIFTTCMA
EVIGDDIKAYLENARKQNALPEDFPVALAHTPSFKGSHITGYDNMLKGFLETLAEPRRHS
THLRLYVVPGFDPYPANLREYKRLLNYLGVTYTLMPDYSDVVDAPNTGEFKMFPGGTPFS
ALREALNASGYLFLQTYSTQASLKFVKNVQKIPTEAVPIPLGIRNTDRFLTTVADMTGRR
IPAEITAERGRALDAATDAHPYLHGKRFALFGDPDILLGLTSFLLEMGGVPVHILSSNGS
QAFAKEMEDLLHASPYGREGKVYVGKDLWHLRSLLLSEPVDMLLGDSHGKYAARDAGIPL
VRVGFPVTDRVNVHRYPIVGYAGVINLISLIANTFLEDKDRNADEAHFELLR
>A0A0K1TU01|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS20_8|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEAGSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1C0UYQ5|nitrogenase|EC 1.18.6.1|Nostoc sp. MBR 210|TrEMBL
MPQNPERIVDHVDLFKQPEYTELFENKRKNFEGAHSPEEVERVSEWTKSWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGMQVSYQLYKPKMIAVCTTCMAEVIGDDLGAFITNSKQAGSIPQDFP
VPFAHTPSFVGSHITGYDNMMKGILLNLTEGKKKATSNGKINIIPGFDTYVGNNREVKRM
LNAMGVDYTILSDSSDYFDSPNTGEFDMYPGGTKLEDAADSINAKATVALQAYTTPKTRE
YIKTQWKQETQVLRPFGVKGTDEFLTAIAELTGKAIPEELEIDRGRLVDAITDSYAWIHG
KKFAIYGDPDLIISITSFLLEMGAEPVHILCNNGDEAFKKEMEAILAASPFGKEATVWIQ
KDLWHLRSLLFTEPVDFFIGNSYGKYLWRDTKIPMVRIGYPLFDRHHLHRYATLGYQGGL
NILNWVVNTLLDEMDRNTNITGKTDISFDLIR
>A0A089NJ28|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hgkt1|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKLIDEVEELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>F6L6Z0|nitrogenase|EC 1.18.6.1|Tolypothrix sp. LCRNK_26|TrEMBL
LLNRIISPEVTMYILCLFHGYAEQNHRSEGRYYVVRSDVKSWSAPFSSRSYCSDNTTTST
TYTWFWAADSTHFTPRKPVSMTSSSSRSSIAPRSAANSRTVVCALECNIYQPRQFVGLRP
KADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIRENKA
>A0A495V1K9|nitrogenase|EC 1.18.6.1|Thiocapsa rosea|TrEMBL
MSQHIDQIKPSYPLFRDADYVDNLAKKRDGVEERHSDEKIEEVFQWTTTKEYQELNFKRE
ALTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMMEGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKEGYVPSEFP
TPFAHTPSFVGSHTTGWDNMFEGIIRYFTINAMEDKVVGSNGKINLVPGFETYLGNYRVM
HRMMQEMGVDYSLLCDPTEVLDTPADGEYRMYDGGTSISEVKDAPNAIDTLLLQPWQLPK
TRKYAEITWKHPVNAIKIPMGLEWTDEFLMKVSELTGKPIPESLAKERGRLVDMMTDSHT
WLHGKKFALYGDADFVLGMTKFLLELGAEPTHILCNHANKRWKKEVEGVLASSPYGKEGK
VYTSSDLWHFRSLCFTDKPDFMIGNSYGKFIQRDTLHKGKEHEVPLIRIGFPIFDRHHLH
RMTTMGYEGGMYILTTLVNAVLERLDDETREMGVTDYNYDLVR
>A0A4S0VD08|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2E.F.Ca.ET.166.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A506U5Y1|nitrogenase|EC 1.18.6.1|Martelella alba|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELEDVLKMGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERQTDRELDLAEALAKRLNSKLIHFVPRDNIVQHAELRKQTVIQYAPNSQQAEE
YRQLAQKIHNNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELAAKETAAE
>A0A4U2UCC2|nitrogenase|EC 1.18.6.1|Martelella alba|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYDGEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRKTDREDELIMALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPNCQQANE
YRQLAGKIVNNTKKVVPTPCTMDELEALLMEFGIMEEEDTSIIGKTAAEEGAA
>A0A6B3NMT9|nitrogenase|EC 1.18.6.1|Symploca sp. SIO1C4|TrEMBL
MSQPDVNKIKDHFKLFHDPDYQQLFKLKREFEAAPSSEEIEKVNEWTKTWEYREKNFARE
ALTVNPAKACQPLGAIYAASGFEGTLPFVHGSQGCVAYFRTHLARHYKEPFSAVSSSMTE
DAAVFGGLTNMVDGLANSYALYKPKMIAVCTTCMAEVIGDDLGAFITTSKGKGSVPEDFP
VPFAHTPSFVGSHLTGYDGMLKGILENLTKGQKKATSNGKINIIPGFDSYVGNIRVLKRM
LSLMDVDHTVLADNSDIFDSPNDGDFKMYQGGTTLEDAADSINAQATLSLQKYSTTKTLP
WIKQEWGQQTATYRPFGIRGTDEFLMAISELTGKAIPWELERERGRAVDAMTDSQAWVHG
KRVALYGDPDFVMGLLNFVLEMGMEPVHVLVHNGNKKFKKEAEELLASTPLGKDATVWIG
KDLWHMRSLLFTEPVDLIIGNSYAKYLERDTGIPLVRIGYPIFDRHHLHRYATLGYEGTL
NLLNWIVNRVLEHADNTTNIPSETDISFDLVR
>A0A239B4M5|nitrogenase|EC 1.18.6.1|Humidesulfovibrio mexicanus|TrEMBL
MLLKHTPKDITERSALVINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSALTKH
YKEPISASTSSFTEGASVFGGQANLLQAIENIFTVYDPEVIAVHTTCLSETIGDDIKQIR
DKADKQGLIPTGKHVIYCNTPSYVGSHVTGFSNMVKGMTEVAESTGRKNGKVNVIPGWVE
PSDMEEVKRLAALMNVPITLFPDTSGVLNGPLSGEFKMFPEGGVTMKELKEAGDAIGTLA
LGEWCSADAARNLDAKCKVPCRVLDIPFGLKATDAFIDALRTIAGTSVPEEITRERGQLV
DMISDTHQYYYHKKVALFGDPDQLISMVEFLTSIDMWPVYVVTGTSGAKFEKRIKELTAH
LPCEVKVKAWGDMFLLHQWIKNEPVDLLIGNTYGKYIARDEDIPFLRFGFPILDRVGHQY
FPTVGYKGGLRLLEKILGLLLDRKDRDDPETVFELTL
>A0A4U2UJB2|nitrogenase|EC 1.18.6.1|Martelella alba|TrEMBL
MMETTEQRVEAMIDYIMKNCLWQFHSRAWDREKQNAGILTMTMRLLCDEPVELTTPADRC
YWVDAVVLAETYRTRFDWLNAMAKDDIKTLMQAVHERLDYLTITGSLNAELTDPHY
>F5Y9Q3|nitrogenase|EC 1.18.6.1|Treponema azotonutricium (strain ATCC BAA-888 / DSM 13862 / ZAS-9)|TrEMBL
MAEVYELPDTAEFKAEILERYPPKLAKKRAKQIIINKIENDDDVPEILANTRTIPGIITM
RGCAYAGCKGVVLGPTRDILQITHGPIGCGFYSWLTRRNQTKPTTESDVNYMTYAMSTDL
QEEEIIFGGEKKLRAAIDEAVALFHPRAIGIFATCPVGLIGDDVHAVARAMEEKYPDINI
FGFSCEGYKGVSQSAGHHVANNKVFTDVVGLNDTFSKPGKFKFNILGEYNIGGDAFEIER
IVADCGLSLHSTFSGNSTYDEFSSAHTVDLNVVMCHRSINYLAEMMEKKYGIPWFKVNFV
GAEATSKSLRKIAQFYEDADLLKKTEEVIERELVEVEKVRLDVKSRCEGKTAVLYVGGSR
AHHYQELLREIGITILSAGYEFAHRDDYEGRKVMPSIIVDADSRNIEELKVEADAVRYKP
RLSEEKKASMEADGFAFSDYNGLMTEMPESSLVIDDCNHYELEELLDRYHPDLVCAGIKE
KYVVQKRGIPMKQLHSYDYMGPFAGYKGAINFYKEIDRLLNCSAFKFTKAPWDESPELSA
TYAFN
>A0A0F2JLQ1|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. I2|TrEMBL
METCTKVTKEWLNTQEYREKNFAREKLVINPAKACQPLGALLCALGIEASLPFVHGSQGC
AAYFRSTLSRHYREPVAAVSDSMTEDSAVFGGQSNLIEGLKNANALYSPKVIAMFTSCMA
EVIGDDINAYLGNAKEQEAIPKDLPVALANTPSFKGSHITGYDTMLKGLIECLATPRQED
KINNRLYVVPGFDTYTANLREYKRLLKVMDAPYTLLPDQSDVLDAPNLGTYELYPGGTPI
TEMNDALNAASFLFAQTYSTPTTRKYLASMEVPVEVISMPIGVEKTDKFIEAVAKFTGKD
VPEEITIERGRSIDAMTDSHQYIHGKKFALFGDPDVLIGVVSFLLEMGGEPVHIVCTNST
PLFKKAMESMLAASPYGQTATLYAGKDLWHLRSLLVTEPVDMLIGDSHGKWAARDADIPL
VRIGFPITDRVNLHRYPIVGYSGVINMITMIVNTFLEEKDRTSTDPYFEMMR
>A0A2K8SH21|nitrogenase|EC 1.18.6.1|Nostoc flagelliforme CCNUN1|TrEMBL
MSDNKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGKRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDIELEEVVITGFRNIRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DVDFISYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLAGLICNSRKTDREDELISTLAARLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSGQA
NEYRTLADKIINNQFFAVPTPIEMDELEDLLIEFGILESEENAAKLTNAAIAQADGEKRQ
EDAQGEALEALAKGNVEIVAGSEKK
>F5Y9Q0|nitrogenase|EC 1.18.6.1|Treponema azotonutricium (strain ATCC BAA-888 / DSM 13862 / ZAS-9)|TrEMBL
MSLQTTAVPNFTSTRNACKLCSPLGACLVLRGIEGCIPLIHGSQGCSTYIRRYGISHFRE
PIDIASSNFVESTAIFGGKDNLFTALDNVSRSYKPAAIGVTSTCLSETIGEDVPMYLRQY
EIDRAKGLRNNGGQNPAIFYASTPSYRGTHMDGFHEAVFAAVSKLVDGEKITRTESKGRI
NLVSGFISAEDLRELQTILGSFTTDYTLLPDYSESLDGPSWETYQKLPQGGTKPEDIKKM
GEAAGTVYFGIAPGHDAGKWLEETWGVPLFRQDLPIGIENCDPFYKTLSKLSGKEIPEIW
NRQRGRLIDAYIDGHKYVNSKRAIIYGEEDFVASLASFLDEIGIVPVIAATGADSQGFKK
RIQGVLRNTRQEVQIADDADFVTILEMAKDLRPDFIMGHSKGLFLSRELGIPLVRCGFPI
HDRIGGQRILHLGYKGTLNLFDLVCNAIMEAKQDQHDKGYTYI
>A0A0G3QCY7|nitrogenase|EC 1.18.6.1|Phytobacter ursingii|TrEMBL
MSQTAEKIVACHPLFEQDEYQTLFRNKRGLEEAHDPQRVQEVFEWTTTAEYEALNFKREA
LTVDPAKACQPLGSVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNLNTGLQNASALYKPEIVAVSTTCMAEVIGDDLQAFIANAKKDGFIDAAIPV
PYAHTPSFIGSHITGWDNMFEGFARTFTADHVAQPGKLAKLNLVTGFETYLGNYRVLKRM
MAQMDVPCSLLSDPSEVLDTPADGHYRMYAGGTTQQEMREAPDAIDTLLLQPWHLVKSKK
VVQESWGQPGTEVSIPMGLTGTDELLMAVSQLTGKPVADELTLERGRLVDMILDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILCHNGSKRWQKAMKKMLEASPYGQESEVFI
NCDLWHFRSLMFTRKPDFMIGNSYAKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKVDRDTIKLGKTDYSFDLVR
>F6BC65|nitrogenase|EC 1.18.6.1|Methanotorris igneus (strain DSM 5666 / JCM 11834 / Kol 5)|TrEMBL
MPFVLLDCDKPIPERMKHTYIYDPEEEIIPACNIKTVPGDMTERGCSFAGARGVVGGPVK
DVIHMVHGPIGCAFYTWGTRRNLSDNEFHRRYCFSTDMQESDIVYGGEKKLEKACLEAAE
EFPEAKGIFIYATCPTALIGDNLEAVARKVEEKIGKPVFACNSPGFAGCSQSKGHHIFNT
EFYRWLKKARERYPEKCLKEEEKTPYDIALIGDYNMDWDLKTIIPLFEKIGCRVVTVFTG
NASLDDLFKLPDVKLNVVHCQRSANYIAEMIEDGFNIPKIWVSLFGIEQTAEALRKTAEV
LGIDKEKVEEVIKEEVEAIKPKIDFYRSKLEGKKCLVYVGGPRTWHWVRMFKELGVDVVV
ACCTFAHEDDYEKLNKNLKKAGLKGTLVIDGPNELELEEAVEKYKPDFMLTGLKERYLFR
KYGIPTINSHSYEQGPYAGFKGFVNFARDIYKAVCHPIWNVLKEEEAKFEEFKKKKEDDV
NN
>I2ITF5|nitrogenase|EC 1.18.6.1|Burkholderia sp. Ch1-1|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKMLGSRLIHFVPRDNIVQHAELRRMTVIEFAPESKQAEE
YRQLATKVHNNAGNGTIPTPITMDQLEDLLMEHGIMKSIDESEVGKTAAELTA
>A0A1F6PF59|nitrogenase|EC 1.18.6.1|Candidatus Margulisbacteria bacterium GWD2_39_127|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVDLDDVLKPGFSGTMCVESGGPEPGVGCAGRGIITSINLLEQLGAYGDDKCLDY
SFYDVLGDVVCGGFAMPIREGKAKEIYIVVSGEMMAMYAANNICKGIVKFADAGGVRLGG
LICNSRNVDNEETMIQALADQLGTQMIYFVPRDNMVQRAEINRKTVIEFEPTHLQADHYR
NLAKAIDQNKMFVIPKPLTTDELEALLIKHGIAN
>A5G8C0|nitrogenase|EC 1.18.6.1|Geotalea uraniireducens (strain Rf4)|TrEMBL
MAAQHIVLYGKGGVGTSTTAANISAALAELGFRVVQIGFDARHDSTRTLRGDVRVKTILD
LLSSKRPLAVEDVAVTGFKGVLCVEAGMPDPHVGCSGHRFKAVISRLGEPSFLESYRPDF
VLYDVSAEAVCGGITAPLLNGIAERVYVVSSSDFMSIFAANNILRTIQKHGDGGRLTFGG
ILANGLAAPFMESIIADFAAKTGVTDVRYIPRSLVVMQCELYGRTVIDAAPLSNHAYLYR
RLARHIAEHEAVGLPHSLSREEMTNWARGWGDRIVELETGVISNGEGI
>K9MCX2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 5.5|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>S0FHM3|nitrogenase|EC 1.18.6.1|Ruminiclostridium cellobioparum subsp. termitidis CT1112|TrEMBL
MEEALLKERAEELLDFIMKKCLWQFHSRAWDRERQNENIIRKTMQLLCDEPVENDTPEQK
CYYVDAAYLAESYKKRFPWVAEMDKADLRKVMQSLKERLDYLLITGSLNAELTDPLY
>A0A840BFD1|nitrogenase|EC 1.18.6.1|Niveibacterium umoris|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHAKMQNTVM
QLAADAGSVEDLELEDVLQIGFKGIKCAESGGPEPGVGCAGRGVITAINFLEEEGAYSDD
LDFVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGGVR
LAGLICNSRKTDREDELIIALAEKIGTQMIHFVPRDNVVQHAEIRRMTVIEYDPTAKQAD
EYRELARKIVENKKFVIPNPLEMEELEELLMEFGIMEVEDEKIVGKTAAELAV
>A0A328RUI3|nitrogenase|EC 1.18.6.1|Methanosphaera sp. SHI1033|TrEMBL
MTKRKQIAIYGKGGIGKSTTTSNLSAALSDLGYSVMQVGCDPKNDSTTTLRGGKTIPTVL
DTIRERKNNLDNIVYDGYNGIYCVEAGGPEPGVGCAGRGIIAAIELLDSNGIIEDYDPDI
IIYDVLGDVVCGGFAMPIRKGVAEQVYTVTSSDYMAIYAVNNLFKGILKYANKGGALVGG
IIGNSIKNSTQEAMIDDFSNHTGTNVINYVPRSSTVTRCELDGVTTIEGAPDSEQAEVYR
NLARNVIENKDKIKPKPFYGDDLSEWGSTWITELLQAEKVERDNIQSEGSGI
>A7LAX4|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium BR3|TrEMBL
MSTASAAAVVKQKVEAPVHPMDARIDELTDYIMKNCLWQFHSRSWGRERQNAEILKKTKE
LLCGEPVDLSTSHDRCYWVDAVCLADDYREHYPWINSMSKEEIGSLMQGLKDRMDYLTIT
GSLNEELSDKHY
>A7LAZ4|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium BR3|TrEMBL
MSQSHLDDLFAYVEERCLWQFFSRTWDREENIEGVLNQVGRLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQVNKEEIEFLLDGLKSRLVDVTITRSTNRELNHHLY
>Q9XBX5|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium WB2|TrEMBL
GVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYQGTTGVNAFGTLDFTTDFQERDIVFGGD
KKLSAAIDEIEQLFPLSKGISVQSECPVGLIGDDIEAVARMKGKEIGKKIVPVRCEGFRG
VSQSLGHHIANDTIRDYVLEGNEDNPAFETTDYDVAIIGDYNIGG
>A9A8E7|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis (strain C6 / ATCC BAA-1332)|TrEMBL
MKQIAFYGKGGIGKSTTVCNLAAALSKSGKKVIVVGCDPKHDCTSNLRCGEDIPTVLDVL
REKGIDKLGIETIIRENLLKKEDIIYEGFNGIYCVEAGGPKPGYGCAGRGVIVVIDLLKK
MKVFEELGVDVVLYDVLGDVVCGGFAMPLRMGLADQIYVVTSSDYMALYAANNICNGINQ
FVKRGGSTLGGIIYNVRGSMDAFDIVSEFASQLNANIIGKVPNSPIINEAEIDGQTAIEY
APEEEISKIYMELAEKIYENNTGTTPNPLENAQIMQIGKMIKERIKKQKIVE
>A9AB87|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis (strain C6 / ATCC BAA-1332)|TrEMBL
MSELNVIKKERTSVINPLVTCQPLGAMYAVMGIYRGMPLVHGSQGCSTFVRYGFSRHYRE
PADIAVTSLHEDAAVFGGRKNLISGLGNLAQRFKPDVMGVVTTCSSEIIGDDVGGFIKTA
KQEIIKKMGEEAANKIKIVQINTPSFVEHQYKGYDNAIKAIVNTLAEPKDEENGKLNIVP
GIVNPGDIREVKHMLSLMGVEGILLTDTSDPFDSPLRPSVAEKTPYYQKGGTTLAEIQDC
ANSLGTISLANYASSAPASLEKKYNMPSKVSEAPIGIKNTDSFIRTVKKFTGNDVTEEIL
DERGIVIDAMADVASRYLFGRTVAIYGDPSITVGMARFITELGMIPKVVCTGAKNDYFID
DLKKVAKESDEDIDALSGQDLRALDVYLKENPVDLLIGHSDGRLMAKDLGIPLYRVGYPV
YDRVGYQRRPIIGYNGALNLVDGITNTIIDKYYEPQDWKLQQ
>A0A2N6KFP5|nitrogenase|EC 1.18.6.1|Fischerella thermalis CCMEE 5268|TrEMBL
MTPPENKNLIEENKQLIKDVLQAYPEKSRKKREKHLNVHEEGKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMVHISHGPVGCGYWSWSGRRNYYVGKTGVDSFGTMHFTSDF
QERDIVFGGDKKLAKIIQEIEELFPLNRGISVQSECPIGLIGDDIEAVAKKAAKEINKPV
IPVRCEGFRGVSQSLGHHIANDAIRDHMFPRYNKAKKENTLTIEPGPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTVNELVNGLAAKLVLIHCYRSMNYICRALEEAYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPIMNAVVEKYRPRLEGHTVML
YVGGLRPRHVVPAFEDLGIKVIGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPSLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAVFARDMDIALNSPTWG
LIDAPWNKKEAKAKVA
>A0A4Y8PCD5|nitrogenase|EC 1.18.6.1|Methylacidiphilum sp. Yel|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALAEMGQRILIVGCDPKADSTRLILHSKAQDTIL
HLAAQAGSVEDLEIEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNICKGILKYANSGGVRL
GGLICNERKTDREYDLADALAKRLGSKLIHFVPRDNVVQHAELRRMTVIEYAPDCKQADE
YRTLAKKIHENAGKGVIPKPVTMDELEDLLMEFGIMKKEDESLIGKAKVEEEAAVCV
>H8P129|nitrogenase|EC 1.18.6.1|Rahnella aquatilis HX2|TrEMBL
MTSETRERNEALIQEVLEIFPEKALKDRKKHMMTTDPAMESVGKCIVSNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYYTGWSGVNSFCTINFTSDFQE
RDIVFGGDKKLDKLIDELEMLFPLTKGISVQSECPVGLIGDDISAVAKTSSAKIGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGNEFETTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLAEMENTPKVALNLVHCYRSMNYISRHMEEKHGIPWIEYNFFG
PTKIAESLREIAARFDDTIRKNAEAVIEKYQAQTQAVIDKYRPRLEGKKVLLYLGGLRPR
HIIGAYEDLGMEIIGTGYEFGHNDDYDRTLPMLKEGTLLFDDLSSYELEAFVKALKPDLV
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFGIFARDMDMTLNNPGWSQLTAPWLK
SA
>A0A353BRS4|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MEEMIKDHVEELVDYIMHRCLWQFHSRAWDRERQNAEILGKTKQLLCAEPVDLSTPDDRC
YWVDAVALANGFKRRFPWINSMEPKNITLLMQALKERMDYLTITKSLNKELTDPLY
>A0A7Y0TQN4|nitrogenase|EC 1.18.6.1|Chlorobiaceae bacterium|TrEMBL
MLLRHTSKEVKEREGLTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLLAAIETIFSVYEPDIIAVHSTCLSETIGDDLQQIT
RKARDDGKIPEGKHVIFASTPSFIGSHVTGYANMVTGIAEQFSVSTGTKKNQINIIAGWM
EPSDMREIKLLSKKLGVKIVLFPDTSNVLDAPQTGKHVFYPKGGTTIPELQSTGDSLFSL
ALGSISAEPAAIALEKKHKVAFETLDIPIGLTATDRFIMKMSEVANVSVPDEITDERGRL
VDVMADMEQYLYGKRVALFGDPDQLLPLTEFLLDLNMKPVHIVSGTPGQRFEKQMRQLLD
ARSPETNFRNGLQADMFLLHQWMKNEPVDLLIGNTYGKYMARDEDVPFIRFGFPILDRIG
HSYFPNVGYSGALRLVEKLLSAIMDRQDRDALEEKFELVM
>A0A353GSP3|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MEVDVVLNKKPDTQEVKDDILKAYPAKVARKRQKHMVVNDPDPVVMPQVESNVRTIPGII
TQRGCTYAGCKGVVLGPTRDILNLTHGPIGCGFYSWLTRRNQTRPESDEDANFMTYCFST
DIQEDNIVFGGEKKLKDAIREAYEIFKPKAIGIFSTCPVGLIGDDVHAAAREMKEELGIN
VFGFSCEGYKGVSQSAGHHIANNQLFKHIIGIDDTPHEEKFKINVMGEYNIGGDAFVIED
LIAKTGIKLIATFSGNSTYEQFANSHTADLNVVMCHRSINYVAEMMETKYGIPWIKGNFI
GAESTAKTLRKIAAYFDDPELTERVEKVIAEEMVEVEKVRDDVRSRCAGKTAMLFVGGSR
AHHYQDLFKDMDMKTVAAGYEFAHRDDYEGRRVMPTIKVDADSRNIEQLVVEPDPELYRP
RKSEEELKALEEKGFRFKDYDGMMEEMDEKSLVIDDISHYETERLLEIYKPSVFCAGIKE
KFVIQKWGIPCKQLHNYDYSGPYAGFKGAINFYKEIDRMVNTKIWHLIEAPWQKDPELIA
SFNVNE
>Q93PT8|nitrogenase|EC 1.18.6.1|unidentified marine bacterial clone HT1903|TrEMBL
STRLILNCKAQVTVLHLAAEQGSVEDLELEDVLLEGFENIKCVESGGPEPGVGCAGRGII
TSINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A1G1F8C8|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium GWC2_57_13|TrEMBL
MSTTIKDTQKMIEEILDAYPEKSKKERAKHLAANDPTGQCTTCQVKSNVKSRPGVMTVRG
CAYAGAKGVVWGPVKDQITISHGPIGCGQYSWWSRRNYYNGQTGIDAFGTMHITTDFQEK
NIVYGGDKGLDLAIKELRGLFPLGRGIGILSECPVGLIGDDIEAVSKRVAKEINIPIVPV
RCEGFRGVSQSLGHHIANDTIKDYVLGKGTLEKTTPYDVNLIGDYNIGGDAWASRKILEE
MGLRVIAQYTGDSTINELGIASKAKLNLIHCYRSMNYICRTMEENYGIPWMEFNFFGPTK
TFDSIRKIAGKFDEKIQKNAEAVIAKYTPLMEKVVAQFRPKLDGKKVMLYVGGLRPRHTI
GAYEDLGMEVVASGYEFGHSDDYKRTYPDMKEGAVIMDDATLYEMEEFTRRLKPDMVGSG
IKEKYTYHKLGVPFRQMHSWDYSGPYHGFDGFPVFARDMDMTVNSPTWGLIRRQRA
>A0A0E3QCX7|nitrogenase|EC 1.18.6.1|Methanosarcina sp. Kolksee|TrEMBL
MTKARNIAIYGKGGIGKSTTSSNLSAALSDLGLTVMQIGCDPKSDSTNNLRGGKSIPSVL
DAMRSGKRIEISDIVYEGFNGILCVEAGGPEPGVGCAGRGIITAIELLRQKNVFEEFNPD
VVIYDVLGDVVCGGFSIPIREGVAEQVYTVASSDFMAIYAANNLFKGIRKYANNGGALFS
GIIANSMNQPIQKEIINDFARQTKTTIAGYVPRSLDVTRSELRGQTVVEHAPDSEQAEVY
RELARGILNNNKKYVPAPLESEELKTWAESWSDILLREREQVHGHEGKMKSSSIEEGTPI
SSEA
>A0A2H6JR25|nitrogenase|EC 1.18.6.1|bacterium BMS3Bbin14|TrEMBL
MATTAKKKLVQWDPTDIKAEMIAKYPPKVARKRAKQIMINEALENETPEILANVRTIPGI
ITMRGCTYAGCKGVIMGPTRDIVNLVHGPIGCGFYAWLTRRNQTDPGPDGENYMNYCFST
DMQDSDIIFGGEKRLVRAIQEAYDLFHPKAIGVFSTCPVGLIGDDIHTIAKNMKEKLGDC
NVFAFSCEGYKGVSQSAGHHIANNQVFRHVVGENDAPKEGEFKINLLGEYNIGGDGFEID
RIFKKCGITNISTFSGNSTYDQFASAHQADLSAVMCHRSINYVADMLEVKYGIPWIKVNF
IGAEATAKSLRKIAMYFENQAFIDRVEKVIAEEMPDVEAAIADVLPRTEGKTAMIFVGGS
RAHHYQELFKEMGMKIISAGYEFAHRDDYEGRQVLPLKVDADSRNIEEIEVEADPERFHP
RKSKEELQALEEAGLKFRHYDGLIPDMESRTLVIDDLNQHEAEKLVELMKPDIFCAGIKE
KFSIQKLGVPMKQLHSYDSGGPYAGFKGAINFYHEIDRLVNSKVWSYMKAPWQENPQLTG
AYVWE
>A0A4V6P3U2|nitrogenase|EC 1.18.6.1|Methylomonas methanica|TrEMBL
MSQNVDNIQPSYPLFRTDEYKENLANKRAEYEERHPQETIDEVFQWTTTKEYQELNFNRE
AITVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQKNMFAGLENAKALYKPTMIAVSTTCMAEVIGDDLNAFINNAKKEGHVDQDYP
VPFAHTPSFVGSHTTGWDNMFEGIARYFTLNYMEGKEVGSNGKINLVPGFETYLGNFRVI
HRMLNEMGVDHTLLSDPTEVLDTPADGHFNMYAGGTTIDEVKDAPNAITTVLLQPWQLEK
TKKFVETTWKHDAPKLNIPMGLEWTDQFLMKISELTGKPIPKSLEVERGRYVDMMTDSHA
WLHGKKFALYGDADFALGMTKFLLEMGAEVTDVLVNHANKRYKKAVEEVLKASPYGQTAT
VHIGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTFYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGGMYLLTTIVNALLEQLDKETKGMGTTDYNYDLIR
>A0A7W7Z100|nitrogenase|EC 1.18.6.1|Rhodopseudomonas rhenobacensis|TrEMBL
MPYHEFEVSKCIPERKQHAVVKGPGEDLTSCLPKGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDNNDYQLKYTFASDVKEKHIVFGAEKLLKQNIL
EAFKAFPEIKRMTIYQTCATALIGDDVDAIAAEVKEELPDVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTIEPKITGDYVINYVGEYNIQGDQEIMVDFFKRMGIQVLSTFTGNGS
YDDLRTMHGAHLNVLECARSAEYICDELRVRYGIPRLDIDGFGHKALGDSLRKIGLFFGI
EDRAEAIIAEETAKWGPELAWYKERLQGKKVCLWPGGSKLWHWAHAIQEEMGVKVVSVYT
KFGHQGDMEKGVSRCGEGALAIDDPNELENQEALRNLKPDVIFTGKRPGEVAKKMRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAVYSPMHQLSAIDISKDDYATDKGFVTRRMLSDAN
LSDEAKASPITGYSGKFDPIAAIRAKTDADYPVYPRRSAAEAAE
>A0A024F8U6|nitrogenase|EC 1.18.6.1|Leptolyngbya boryana|TrEMBL
MTPPESVTLEENAATAVDPKELIKDVLEAYPEKGRKKREKHLNVYQEGKPDCGVKSNIKS
LPGSMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTM
QFTSDFQERDIVFGGDKKLAKLITELEELFPLNRGISIQSECPIGLIGDDIEAVAKKSAK
EINKAVVPVRCEGFRGVSQSLGHHIANDAVRDWIFPRTDKAKKDGTIDVDPTQYDVAIIG
DYNIGGDAWSSRILLEEIGLRVVAQWSGDGTINELINTPTVKLNLVHCYRSMNYISRHME
ETYGIPWLEYNFFGPTQIAKSLREIAAKFDETIQAKAEEVIAKYQAQTDEVIAKFLPRLQ
GKTVALMVGGLRPRHVVPAFYDLGMRLIGTGYEFGHNDDYKRTTHYIEDGTLIYDDVSAF
EFEEFIKEMKPDLVASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDMAL
NSPTWSLIGAPWSK
>A0A1C2K308|nitrogenase|EC 1.18.6.1|Pseudomonas sp. K35|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEAGTVEDLELEDVLKAGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
AGLICNSRNTDREDELIMALAEKMGTQMIHFVPRDNVVQRAEIRRMTVIEYDPTAKQADE
YRQLATKIVNNKKLVIPTPITMDELEDLLMEFGVMEVEDESIVGKTAAELAAEAAV
>A0A839T243|nitrogenase|EC 1.18.6.1|Azomonas macrocytogenes|TrEMBL
MKAATTKKERVAPPPATPMDDKVEELIDFIMKHCLWQFHSRNWDRERQNEEILKKTKQLL
CGEPVDLSTPSDRCYWVDAVSLVDAYRERYTWINAMSKDELAQLIDTLKARLDYLTISGS
LNEELSDKNY
>A0A124FID6|nitrogenase|EC 1.18.6.1|Methanosarcinales archeaon 56_1174|TrEMBL
MRQIAIYGKGGIGKSLTCANISAALALMGRRVMQVGCDPKHDSTRLLLGHTCRHTVLDLL
REHGPSGIRREDVVHEGFGGVLCVEAGGPEPGVGCAGRGIIATFEVLERLGVYEEGLDYC
LYDVLGDVVCGGFAMPIREGYAQEIYIVTSGEPMALYAANNICKGIRRFERTSSARLAGI
IANLRGIEHELDIVERFASTMGSRVVGVVPRDAIVQRAERARKTVVEFAPHSQLARTYMA
LAQRIEHNTQRVVPAPLELDALEQLLEERP
>E0SI19|nitrogenase|EC 1.18.6.1|Dickeya dadantii (strain 3937)|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDI
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPKCNQADE
YRTLAGKIVNNTKMVVPTPVTMDELESLLMEFGIMEEEDTSIIGKTAAEENAA
>A0A1W1B811|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LLAN67|TrEMBL
GKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLELQ
DVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELD
LAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQG
TIPTPITMD
>A0ZAW4|nitrogenase|EC 1.18.6.1|Nodularia spumigena CCY9414|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIRED
>A0A421JZ39|nitrogenase|EC 1.18.6.1|gamma proteobacterium symbiont of Stewartia floridana|TrEMBL
MSQVVDDIKPSYPLFRTDEYIETLKNKQENFEEKHPNEKIQQVFQWTTTEEYKELNFNRE
ALTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFAGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKEGHIEQEFP
TPFAHTPSFVGSHTTGWDNMFEGIQRYFTLNYMEDKEVGSNGKINIVPGFETYLGNYRVM
KRMMEEMDVDYSLLCDPTEVLDTPADGEYRMYDGGTSIDEMKDAPNAIDTLYLQPWQSVK
SRKFTKNTWKQPASDITIPMGLEATDAFLMKVSELTGKPISESLTRERGILVDMMTDSHA
WLHGKKFGLYGDADFVMGMTRFLLELGAEPTQVLCNHANKRWKKAMEKMLAESPYGQNSE
VHISKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLHKGKEHEVPLIRIGFPIFDRHHMH
RDTTLGYEGAMYMLKTLVNAVLERLDEETRGMGTTDYNYDLVR
>A0A1V5AY72|nitrogenase|EC 1.18.6.1|Methanosaeta sp. PtaU1.Bin112|TrEMBL
MKEPLQIAFYGKGGIGKSTVSSNIAAALAEMGKKVMQMGCDPKADCTRNLRGDQEIPTIL
DVMREKGGDKLELTEMGRGKSIDLNEVVFTGFQGALCVEAGGPEPAVGCAGRGIKVAVEL
LDRLGVYKSGLDVVIYDVLGDVVCGGFGMPLRQGLADDVYVVTSADYLAIYAANNICKGI
QRYAGRGGSALGGIIYNVRGSLDDLGLVEEFASKIGSKVIGTIPSDPMIQESELYGQTVI
EHAPDSPAADRFRILARSILENRSTAVPKPLSRENLAIMAQKIREENRKKAKNGSRLHE
>A0A6N6TFB0|nitrogenase|EC 1.18.6.1|Candidatus Contendobacter sp|TrEMBL
MQNADAINPGYPLFTDEDYQTAFARKRIFEEAPPTEKLEEVFQWTTTEEYKQLNFQREAL
TINPAKACQPLGAVLCALGFYKTLPYVHGSQGCVAYFRTYFNRHFREPIATVSDSMTEDA
AVFGGQKNMFEGLENSLKLYQPEMMAVSTTCMAEVIGDDLNAFITNARKDGRVPMDFPIP
FAHTPSFVGSHTTGWDNMEEGVLRYFTLNAMEGKTVGGNGKLNIVTGFETYLGNFRVIKR
MLKEMDVDHTFLSDPEEILDTPTDGEFRMYAGGTRIEEVQDAPNAIDTLLLQPWQLPKTK
KFVQETWKQPASAITIPMGLSGTDEFLMKVSELTGKPIPDSLTQERGRLVDMMTDSHSWL
HGKRFSVFGDPDFVTGLCQFLLELGAEPLHVLCHNGNKRWAKDIAKLLKNSPYGQGAEVH
VGKDLWHLRSLVFADKPDFLIGNSYGKFIQRDTLHKGRKHEVPLIRFGFPLFDRHHLHRD
ATLGYEGAMHILKTLVNAVMERLDQDTMTMGETDFAFDLIR
>A0A5A9XFW2|nitrogenase|EC 1.18.6.1|Oryzomonas rubra|TrEMBL
MSNALGLEVKTIVETPPEEVERVKEWINTDEYKEKNFARQALVINPAHACQPLGAQLAAH
GFEGTLPFVHGSQGCASYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQNNLHEGLENAYA
IYKPKMIAVFTSCMPEVIGDDLTAFIKNAKQKGFVPKEMPVPYANTPSFSGTHINGYDSM
LLSILQNLTEGKQIEGRCTGKLNLIPGCDFNTGDYREYKRILEAFGIPYTVLADISDSFD
SPCDGNYHLYAGGTKLDDAADSINCKATIAIGSYSTAKTFGWVKDNFSGKHASLPMPMGI
EKTDAFIMKVAELFGKDVPASLKNERGRAVDAITDSHQYIHGKKFAVYGDPDYLMGYVSF
LLEVGARPHHILCSRGNKKVEKDLQALLDGSPFGQGCKIYMNKDLWHLRSLLMTDPVDGI
IGDSHGKFAARDAKVPLFRFGFPIFDRVNKHRYPLIGYQGAINMMTEICNKFIDIKDDTC
EDRLFELMR
>A0A6B9TDC8|nitrogenase|EC 1.18.6.1|Methanothermobacter sp. THM-1|TrEMBL
MPFKLFEVDREIPDREKHIYIKSSSDPEGDIPLCNTKTIPGCMTERGCAFAGAKGVITGA
IKDALHVIHSPVGCTAYGYGTKRYPTSQDMPDGSRFPIENFNLKYITGTDLKESDVVFGG
MDKLKRCIIEAVKEFPEANAVYIYATCTTGLIGDDMDAVAREVSNEIGKDVVSINAPGFA
GPTQSKGHQVANHTLFETLVGTAEPPKTTGYDVNLIGEYNIDGDLWVLKKYFEEMGINVL
STFTGDCCHDEIKWMHRARLSLVRCQRSATYIARLLEEKYNVPYMKIDFFGIRYCRENLM
AIGDYFGIPERAEKVINDRLEKIEPELEYLKEKLRGKKVWVFSGGPKNWHLPEPLEEELV
MEVVAVSTMFEHEDGYEKIKKRVREETVIVDDPNSLEMEEIIENYKPDIILSGIKEKYLA
HKLGFPCILIHSYENGPYIGFEGFLNLARDIHASIYNPVWDMIEFEKVV
>A0A6G7VFA9|nitrogenase|EC 1.18.6.1|Caldichromatium japonicum|TrEMBL
MTALTREEAQALIQEVLEVYPEKAKKDRAKHLMVNDKTLESSKKCITSNRKSLPGVMTMR
GCAYAGSKGVVWGPIKDMISISHGPIGCGQYARAGRRNYYVGTTGVDTFCEMNFTSDFQE
RDIVFGGDKKLAKLIEEIEMLFPLNKGISVQSECPIGLIGDDIEAVAKKAAAQIGKPVVP
VRCEGFRGVSQSLGHHIANDSVRDWILSNRDGKAYEKTPYDVAILGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLAEMENTPNVKLNLLHCYRSMNYIARHMEEKYGIPWLEYNFFG
PTKIAESLREIASFFDDRIKEGAERVIEKYTPTMNAIIAKYKPRLAGKKVMLYVGGLRPR
HVVGAYEDLGMEVIGTGYEFAHNDDYDRTIKEMQDATLIYDDATGYELEEFVKALKPDLI
GSGIKEKYVFHKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKMLKAPWQK
QEAGNSMKQAT
>A0A434LSA6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M5C.F.Ca.IN.020.29.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELQAKEAAKAAAQ
>K6U8F2|nitrogenase|EC 1.18.6.1|Clostridium sp. Maddingley MBC34-26|TrEMBL
MAEKILRQVAIYGKGGIGKSTTTQNLTAGLAELGKNIMVVGCDPKADSTRLLLGGLAQRT
VLDTLREEGENIELEAIMKTGFKGIKCVESGGPEPGVGCAGRGIITSIGMLERLGAYIDE
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQKYAQKGGVR
LGGIICNSRNVDRELDLLTAFAKELGTQLIHFVPRNNVVQRAEIRKKTVIEFDPEDKQAD
EYRALARKIEENELFVIPKPMNQERLEEILLEYGLMD
>K6TYV6|nitrogenase|EC 1.18.6.1|Clostridium sp. Maddingley MBC34-26|TrEMBL
MENNVNELYKYIQKKYLWQFYSRNWDRENNINGILDAAKELLITGKCSLGDSLTDKHYYS
EAKIVVNDIKRDLKFIEGLNEKGVTELIDRVKAKLIDVTVTNSLNGELNVSYY
>A0A1I6ZQL8|nitrogenase|EC 1.18.6.1|Kosakonia arachidis|TrEMBL
MSQSAEKIQNCHPLFEQDAYQMLFKDKRQLEEAHDPARVQEVFQWTTTAEYEALNFQREA
LTIDPAKACQPLGAVLCALGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNLNTGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDAAIQV
PYAHTPSFIGSHITGWDNMFEGFARTFTADYSGQPGKLPRINLVSGFETYLGNFRVLKRM
MAQMEVPCSLLSDPSEVLDTPADGHYHMYAGGTTQQEMREAPDAIDTLLLQPWQLVKSKK
VVQESWNQPATEVQIPMGLAGTDELLMTVSQLTGKAIPDSLALERGRLVDMMLDSHTWLH
GKKFGLFGDPDFVMGLTRFLLELGCEPTVILCHNGNKRWQKAMKKMLDASPYGKESEVFI
NCDLWHFRSLMFTRQPDFMIGNSYAKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMSILTTLVNAVLEKVDRETIKLGKTDYSFDLIR
>A0A1Z4N2N0|nitrogenase|EC 1.18.6.1|Tolypothrix tenuis PCC 7101|TrEMBL
MPLKLLKCDETIPEREKHVYIKEKGEDTTQFLPLSNIETIPGSLSERGCSYCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPSDNGHFQLKYVWSSDMKESHIVFGGEKQLKKSIL
EAFAEFPDIKRMIVYTTCATALIGDDIRAVVKSAQKELGDVDIFCVECPGFAGVSQSKGH
HVLNIAWINEKVGTFEPEITSPYTINVIGDYNIQGDTFVLEKYMEKMGVQIIAHFTGNGT
YDALRGMHRAQLNVTNCARSAGYIANELKKRYGIPRMDVDTWGFDYCQEALRKIGAFFGI
EERAEAVIAEEVAKYQDRMNWYKERLKGKKVCIWTGGPRLWHWTKALEDDLGMQVVSMSS
KFGHQEDFEKVIARGQEGTIYIDDGNELEFFEVLEMIRPDVVLTGPRVGALVKKLHLPYI
NGHGYHNGPYMGFEGAVNMARDLYNAIYSPLMNLAGIDIRDDETKKFLFSEDVKAEERPV
VETTSNISTTDQVVVETPAHQSLCVDRNILVANSSFLSTHEVKGWNLGLRTLVSEENRRF
MDSEVQSAKSVDMTLDDVGAGDETLILETQTSPTKLQLSQWQLVSRKVWVILKQLPQYIA
KFSSQNQPLILGIVLMIAVLITVKLVIALLNAINEIPLLPFVFELIGISYVGWFISRYLL
KASARQELVSKIHSLQKEIV
>A0A848G4W1|nitrogenase|EC 1.18.6.1|Zoogloea dura|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTVL
SLAAEAGSVEDLEIEDVLKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAGKLGTKLIHFVPRDNIVQHAELRRMTVIEYAPESKQAAE
YRSLAEKVHNNAGNGTIPTPITMDELEDLLMDFGIMKKEDESVIGKTAAELAA
>A0A560DPI9|nitrogenase|EC 1.18.6.1|Bradyrhizobium stylosanthis|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLEIEDVLKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQAEH
YRNLATKIHNNGGKGIIPTPISMDELEDMLMEHGIMKPIDENQVGKTASELAAVSA
>A0A348AEY0|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MSVINLKESEVQVREVRLGSITGFEGTAGQLVQCARSGSLKDSVRSFSQCMGCSSINAFC
QLCMIQDAAVINHAPVGCAGDVFCFNFVYRVGQMERKLPPAIGRYFSTNIQEQDTIFGAT
QKLADTIRAVYQRVGPNAIFITTSCASGIIGDDVEGVANDLAAELGIPVVACFCEGFKSK
IWTTGFDSAYHSIVRKIVKPPQKKSNKVNIINFWGSRIFDELLNPLGYEADYIVPFSTIA
QLEHISEAAATIQICPTLGTYIGAALEQVYGVPEIKSPPAYGIAGTDQWLRELGRVLDRQ
TEIEEIIAKEHERVLPKLREYREKLQGKTAYLTAGAAHGHSLIAVLRELGMEVQGAAIFH
HDPIYDSGDIASDALAHDVNTYGDVPNYNVCNKQAYELVNILNRVRPDIMIARHGGMTLW
GAKLGIPTLLIGDEQFGFGYQGVLNYAERILETLDNKEFVTNLAKHSTMPYRKWWLEQNP
FSFLRGDLDVGFY
>S5S5Q3|nitrogenase|EC 1.18.6.1|Rhizobium etli bv. mimosae str. Mim1|TrEMBL
MPQSAENILDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQSDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNDGSVPTDFD
VPFAHTPAFVGSHVDGYDGMIKGILEHFWTGSERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVVYIFIQDASDQFDTPSDGMYRMYDGGTKIEDVKKALNAETTLSLQHYNTRKTL
EYCKEVGQATASFHYPLGIQATDEFLMKVSEISGREIPPTIGVERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVMETGGEPTHCLATNGTSAWEAEMQALLASSPFGKDCQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGIPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDTIFDKLDRETSEPGVTDYSYDLTR
>A0A1F9WUU0|nitrogenase|EC 1.18.6.1|Elusimicrobia bacterium RIFOXYA2_FULL_50_26|TrEMBL
MKRNDGTWQVNPSSIKENLIKRYSAKVGKKRAKQIVINNPKSSPGQEIGANVRTVPGIIT
QRGCTYAGCKGVVLGPTRDILNLTHGPIGCGFYSWLTRRNQTRPEKDTDPNFMPYCLSTD
MQDENIIFGGEKKLRQAVEEAYAIFKPRAIGIFATCPVGLIGDDIHSVARDMSEKLGINV
FGFSCEGYKGVSQSAGHHIANNQLFKHVIGKNPAVPDGKYKVALLGEYNIGGDAFVLEDM
FRRCGIGIVATFSGNSTYDGFAGAHHADLNLAMCHRSINYVADMIEKKYGVPWIKVNFTG
ADATAKSLRKVAGYFESAELMSRVEKVIEEEMEKIRPVQEDVKLRTAGKTAMLFVGGSRA
HHYQELFREMGMKIVAAGYEFAHRDDYEGRGVLPAIKVDADSRNIEELDVKPHPEQYRPR
KTPEDMERLARAGISFKSYEGMMPEMDEGTLVIDDINHFETEILIEKYKPDIFCAGIKEK
YVIQKMGIPMKQLHSYDYGGPYAGFAGAINFYRDVDRMIGSKVWKLVVPPWEKDEPIAAM
FINPV
>A0A4Q0QLP1|nitrogenase|EC 1.18.6.1|Bradyrhizobium zhanjiangense|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIIGKTAAELAAS
>A0A560I7A2|nitrogenase|EC 1.18.6.1|Nitrospirillum amazonense|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLEIEEVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYAVSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPDSVQANH
YRNLANRIHNNAGKGIIPTPITMDELEDMLMEHGIMKAVDESMVGRTAAQLELA
>A0A367QH97|nitrogenase|EC 1.18.6.1|Nostoc sp. ATCC 43529|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEEAGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSTQG
NEYRALAKKIINNDKLTIPTPIEMDELEALLVEFGILDDDTKHADIIGKTAAEAPVK
>G3IZ26|nitrogenase|EC 1.18.6.1|Methylobacter tundripaludum (strain ATCC BAA-1195 / DSM 17260 / SV96)|TrEMBL
MAALTKEETEALIQEVLEVYPEQARKDRAKHLAVNDQSLEKSNKCITSNRKSQPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGINTFGTMNFTSDFQE
KDIVFGGDKKLAKIMNEIEELFPLNKGISIQSECPIGLIGDDIEAVAKKANKEIGKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLENRDGDESFATTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEMEKTPKVKLNLIHCYRSMNYIARHMEEKYKIPWIEYNFF
GPTKIAESLRKIAALFDETIQAGAEKVIAKYQAEYDAVIAKYKPRLQGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKRVQPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKQVKVPWK
TAESSDVAVAASA
>A0A168LXM4|nitrogenase|EC 1.18.6.1|Clostridium ljungdahlii|TrEMBL
MLKIAIYGKGGIGKSTITSNLSAAFAKLGKKVIQIGCDPKADSNSNLLGGKALMPVMNYM
REFDADPEKIEDISKVGFGGVLCIETGGPTPGLGCAGRGIITTFNLLEDLNLFEEYKPDV
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNINSAVKNFADRGYAKVFG
IVFNHRNIENEEEKVKDFAHKEHLPIVGDIPRDNNINHFEEMGKTVIEGDPNLPISKCFF
NLAKLLIKSEEMK
>A0A1Z4BTX9|nitrogenase|EC 1.18.6.1|Methylovulum psychrotolerans|TrEMBL
MSQEVDNIQPSYPLFRNDEYKENLANKRAAYEERHPQEQIDEVFQWTTTKEYQELNFNRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMFAGLENAKALYQPDIIAVSTTCMAEVIGDDLNAFINNAKKAGHIEQDYP
TPFAHTPSFVGSHTTGWDNMFEGMIKYFTLNHMTDKTVGSNGKINLVPGFETYLGNFRVM
HRMMKEMGVDYSLLSDPSEVLDTPADGTFRMYAGGTTQAEVKDAPNAIDTLLLQPWQLEK
TKKFVQNIWHQPATAINIPMGLEWTDQFLMEVSRLTGKPIAASLELERGRLVDMITDSHA
WMHGKKFALYGDADFVMGMTKFLLELGAEPSDVLCNHANKRWLKAMEKICKDSPYGKNTQ
IHIGRDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTFYKGEADEVPLIRIGFPIFDRHHLH
RMTTLGYEGAIYMLTTLVNAILEQLDKETKGMGTTDYNYDLIR
>W0IPV6|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii WSM1689|TrEMBL
MSLDYENDGDFHAMLIDGILSQYPDKTAKRRKKHLGVSKGREAAEQGSDALCETGVKSNI
KSIPGVMTVRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYVGLTGVEAFV
TMQFTSDFQEKDIVFGGDKKLEKLIDEVEQLFPLNNGVSLQSECPIGLIGDDIEAVARKK
AKEHNKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDTYFEPSFFDVNVIGDYNIG
GDAWASRILLEDMGLRVVGNWSGDATLAEVERAPKATLNLIHCYRSMNYIARHMEEKYGI
PWMEYNFFGPSQIEVSLRNIAAFFGPETEERAEALITRYQPLVQAVTEKYRPRLDGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYERTGHYVKKGTLIYDDVTGYELENF
IEAIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPIW
GLYDAPWNETHCSHACSCSGQAE
>R4HEQ8|nitrogenase|EC 1.18.6.1|Desmonostoc sp. PCC 7422|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHDPEEVTRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYTLYKPKMIAVCTTCMAEVIGDDLQAFINNAKSAGSVPQDFPV
PHAHTPSFVGSHITGYDHMMKGILSNLTAGHRKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTPKTREY
IEKEWKQPTSVSRPWGIKGTDEFLMKLSELSGIPIPQELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEVFEAEIKELLASSPFGQHATVWPGK
DLWHMRSLLFTEPVDFLVGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYATIGYQGVIN
LLNWTVNTLFEEIDRNTYIPSKTDISYDLIR
>A0A0K1TUJ5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS16_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSTPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A562HHT5|nitrogenase|EC 1.18.6.1|Desulfitobacterium sp. LBE|TrEMBL
MSISEMVQARKELVNQVLEVYPEKAKKNRRQHLSVKESDCSSCAVKSNGKTVPGIMTARG
CAYAGAKGVVWGPVKDIVHISHGPVGCGFYSWANRRNLAEGEVGIDNFVPFQFTSDFQES
DIIYGGDKKLEKIIEEVVELFPNAKGVSVLSECPVGLIGDDIESVARRMTEKTQRPVVPV
RCEGFRGISQSLGHHIANDAIRDHIIGKGPEREIGPYDIGIIGDYNIGGDAWASKKILEE
IGLNVVNIWTGDSTLEMLQNGHLVKLNLIHCYRSMNYMANYMEETYGTPWLEFNFFGPTK
IKESLLKIAAHFDDSIRENTQRVIAKYEAEMQKVIDIYRPRLAGKKVMLYVGGLRPRHVV
GAYEDLGMEIIGTGYEFAHKEDYERTYPQLKEGTLIYDDVSALELEEFVKDLKPDLVGSG
IKEKYVFEKMGLPFRQMHSWDYSGPYHGYDGFPIFARDMDMAVNSPTWKSIKAPWMK
>A0A8J7LAJ3|nitrogenase|EC 1.18.6.1|Amazonocrinis nigriterrae CENA67|TrEMBL
MTPPENQNIIEERKELIKEVLSAYPEKAAKKREKHLNVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLTKLIQELEVLFPLNRGVSIQSECPIGLIGDDIEAVARNTSKQIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRADKEKKEGKLQFESTPYDVAIIGDYNIGG
DAWASRILLEELGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDSKIQENAEKLIAKYQPTMDAIVAKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFV
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSEPSDRSSKSSNARFFRW
>A0A562HGI1|nitrogenase|EC 1.18.6.1|Desulfitobacterium sp. LBE|TrEMBL
MEKKITQIAIYGKGGIGKSTTTSNLSAALSKLGYKVMQFGCDPKSDSTNTLRGGRYIPTV
LDTLREKSVVKASEVIFEGFNGIYCVEAGGPAPGVGCAGRGIITAVELFKQQKVFASLDL
DFVIYDVLGDVVCGGFAIPIREGIAEHVFTVSSSDFMSIYASNNLFKGIKKYSNSGGALL
GGVIANSINQGYAKAIVDDFVERTQTQVVEYIPRSITVTQSELQGKTTIEAAPESEQAKV
YTRLAEKIVEHKSSKVPAPLEIKELQEWATSWSDQLLALERGVVVGGNAAGI
>A0A6P0NLH9|nitrogenase|EC 1.18.6.1|Moorena sp. SIO3C2|TrEMBL
ISVALSKRGKRVLQIGCDPKHDSTFTLTGFLIPTIIDTLQKKDYHYEDIWPDDVIYQGFG
GVDCVEAGGPPAGAGCGGYVVGETVKLLKELNAFDEYDIILFDVLGDVVCGGFAAPLNYA
DYCLIVTDNGFDALFAANRIAASVREKARTHSLRLAGLIGNRTATRDLIDKYIDVVPIPV
LEVLPLIEDIRVSRVKGKTLFEMSDIDSDLYYICDYYLNIADQLIANPEGVVPLEAADRE
LFSLLSDFYLNSDEVKEDEVKELVIDL
>A0A1W6CLM6|nitrogenase|EC 1.18.6.1|Magnetospirillum sp. ME-1|TrEMBL
MVRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVLHL
AAKAGSVEDLELEDVMKIGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALFAANNIAKGILKYAGSGGVRLGG
LICNERQTDRELDLAETLAKRLNTQMIHFVPRDNIVQHAELRRQTVIQYKPDSKQAEEYR
QLAQKIHANGGKGTIPTPITMEELEDMLIEFGIMKTDEQALAELAAKEKSLCSAG
>F8B5Q3|nitrogenase|EC 1.18.6.1|Candidatus Frankia datiscae|TrEMBL
MRQLAFYGKGGIGKSTTQQNTMAALAERGNRVMIVGCDPKADSTRLILHSKAQHTVIEKA
AEKGSVEDLELEEVLLEGAWNIRCVESGGPEPGVGCAGRGVITAITFLEENGAYEDLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGL
ICNSRNTDREDELIIELARRLNTQMIHFVPRDNIVQHAELRRMTVIEYSPEANQANEYRE
LARKIEENDMKTIPTPISMDELEELLIDFGIMEQEDESIVGQKAASTVGA
>A0A1S1PGB1|nitrogenase|EC 1.18.6.1|Frankia soli|TrEMBL
MTTTPETGSSIPLRVLDHSELFKDEVYQKQFEGKAEFENGSESAEVSRVLEWTRGWEYRE
KNFAREALTVNPAKACQPLGAVLAGLGFQGTLPLVHXSQGCVAYFRSHFARHFKEPVPAA
STSMTEDAAVFGGLNNLVEALENATSLYKPKMVAVSTTCMAEVIGEDLFAYIGAAKDKEV
ITADYPVPYAHTPSFVGSHITGYDSMLKGILENLTKSADATEPATGGKPRLNIIPGFETY
TGNLREYRRVLELMGVDPLILGDHADSLDSPADGEYDLYPGGTPLAEAAKAKFSRATVLL
QESATRKTTELIRDVWKQDTLVLETPIGVRGTDQFLTEIARLAGVEIPAELTVERGRLVD
ALTDSHAYLHGKRVAIAGDPDLVVALTRFVLELGMIPVHVLSTNADTTFKARMEKVLSAS
KFGEAATVWPEKDLWHLRSLVFTEPVDLLIGSTYLKYISREANVPLVRVGFPIFDRHHLH
RFPIVGYTGGLHLLTQLVNTVLDELDRTSPDHSYDAVR
>R4K6R7|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum BC1|TrEMBL
MSEKLKDEILEKYIPKTKKSRNGHIVIKTEETPNPEIVANTRTIPGIITARGCAYAGCKG
VVMGPIKDMVHITHGPIGCSFYTWGGRRFKARPENGDGLNFNEYVFSTDMQESDIVFGGT
NKLTEAVHEAYEMFHPAAIGIYATCPVGLIGDDILAVASTTSKELGIPVHAFSCEGYKGV
SQSAGHHIANNTVMADIIGKGNKKQEKYSINILGEYNIGGDAWEMDRVLEKIGYHVNATL
TGDASYEKVQNADKADLNLVQCHRSINYIAEMMETKYGIPWIKCNFIGVDGIVETLRDMA
KCFDDPELTKRTEEVIAEELAEIQDDLAYFKEKLSGRTACLYVGGSRSHTYMNMLQSFGV
DTLVAGFEFAHRDDYEGDEIRPTIKIDADSKNIPEITVTPDAERYRIVISEEKAKKLRED
GVPLSYYGGIVKDMGDGTTLIDDMNHHDIDVVIEKLHPDMFFAGVKEKYVIQKGGILSKQ
LHSYDYNGPYAGFRGIVNFGKELVNGVYTPAWKLITPPWKKSASAESKVVVGGEE
>F6DLL2|nitrogenase|EC 1.18.6.1|Desulforamulus ruminis (strain ATCC 23193 / DSM 2154 / NCIMB 8452 / DL)|TrEMBL
MAINEKMLEEILNQYPAKVKRNRKKHIIIRDPEQARQEIEANTRTIPGIITNRGCAYAGC
KGVVLGPLKDMVHITHGPIGCGYYSWLTRRNKAKSEDPTNNFLSYCVSTDMQESDIVFGG
EKKLAKAIDEVMEIFKPKAISVSATCPVGLIGDDLNAVVRAAQERHGIKIMAFNCEGYKG
VSQSAGHHIANNILMEQVIGSGDLEEAPGKYPINILGEYNIGGDSWEVERILKDIGYTVL
AVMTGDGSYEELKNAHVAELNLVQCHRSINYIAEMLEVKYGTPWLKVNFIGVQATIDSLR
NMALYFGDAELISRTEEVIAREVARIEPIMEQYKRICQGKTAFCFVGGSRGHHYQGLFGE
LGIETVLAGYEFAHRDDYEGREVIPDIKLDADTKNIPELHVEPDERRFRLKVSPERMEEL
KKKIPLSYYKGMNVEMKEGHIIVDDLNHYETEEFIKILKPDIFASGIKDKYVVQKMGIPA
KQIHSYDYSGPYAGFNGAIKFAEDVAMGFVSPTWNFITPPWKNKPILEGTVEEGECAKC
>A0A3S9KFZ5|nitrogenase|EC 1.18.6.1|Nostoc sp. FHMS|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TAINLLEENGAYQDVDFVSYDVLGDVVCGGFAMPIMMMREGKAQEIAAAYIVTS
>C7DP75|nitrogenase|EC 1.18.6.1|Mesorhizobium septentrionale|TrEMBL
TLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLELQDVLKVGYK
GIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIREG
KAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEALASR
LNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTIPTPITM
EELEEMLLDFGIMKTDEQMLAELQAKEAPKAAAQ
>A0A097DES4|nitrogenase|EC 1.18.6.1|Ensifer sp. JNVU AN72|TrEMBL
KGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVED
LEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTD
RELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAAEYRALAEKIHAN
SGQGT
>C7DP77|nitrogenase|EC 1.18.6.1|Mesorhizobium septentrionale|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREFTKTWEYREMNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGQERREAKGTINIIPGFDGFCVGNNRELKR
LLGLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKKALNAEATLSLQYYNTRKTL
EYCEQSGQATASFHYPLGVQAT
>A0A369LQM7|nitrogenase|EC 1.18.6.1|Gordonibacter sp. 28C|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAALATHLNKKIMLIGCDPKADSTRMLLGGLAQKTVLDT
LREEGDEIELENIMKDGFGGIHCVESGGPEPGVGCAGRGIITSINMLEQMGAYTDDLDYV
FYDVLGDVVCGGFAMPIREGKAQEIYVVASGELMAMYAANNICKGVQKYANSGGVRLGGV
ICNSRKVDGERELLEAFAKELGSQLIYFVPRDNIVQHAEINKKVVIEFEPDCNQANEYRG
LAEAVDSNDMFVIPKPLSQDQLEDLMMEHGFLGI
>T2DRK0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. P15-7|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKV
>A0A368TIB0|nitrogenase|EC 1.18.6.1|Methanophagales archaeon|TrEMBL
MPLTLLNSDKAIPEREKHTYIKAGSENILPLSNVQTTPGDFTERGCTYAGCMGVVCGPIK
DVIHLVHGPIGCAYWTWGGGTRQNLSDNPSFHGKYCFSTDMQEDNIIFGGEDKLYKSILE
AHEEFPEASGVFVHSTCAIGLIGDDLGGVCKRAEQEIGIRVIPFNCEGFRGCSQSLGHHI
ANDTLFERVVGTKEPEELTDYDMNIIGDYNIQGDLWAIMPLFERMGIRILCTFTGNASVD
EIAQAHRAKLNLMHCQRSTPYICNLMEEKYGIPVVKATLFGIEQTSKALRDVAAFFGLED
KAEEIIKEDVAQIAPKIEAYRSKFVGKRVFIYQGAPRAWHWINMFREFGVETIAAATTFG
HEDDYAKICERVNDGALVIDNPNSLELEEILTDLKPDLFISGLKEKYLAYKLGVPFINGH
AYEKGPYAAYSGFLNFARDVEKTLFAPVWGLIRRVNDA
>A0A0P0HXN7|nitrogenase|EC 1.18.6.1|Rhizobium sp. TUTPVSA128|TrEMBL
YGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSV
EDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQ
TDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEK
>A0A075KM94|nitrogenase|EC 1.18.6.1|Pelosinus sp. UFO1|TrEMBL
MEDMMKDRVEQLVDYIMKNCLWQFHSRAWDREKQNEGILTKTMQILCEEPVEKETPTDKC
YWVDAVCLADAFKSRYAWMATLDKGEIKLLMQGLKDRIDYLTIKGSLNAELTDPHY
>A0A2N2UD49|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium HGW-Betaproteobacteria-15|TrEMBL
MPQSADKILDHELLFREPEYQDIFRNKKAEFEFNHSDETVKQIVEWTKTEDYKQKNFARD
SLSVNPAKACQPLGAVYVANGFQKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLANAYSLYKPDMIAVSTTCMAEVIGDDVDAFIKTSKQKGSVPDEFD
VPFAHTPAFVGSHITGYDNALLGILRHFWDGKAKTTEPLVRVPNDSINFIGGFDGYVVGN
MKEIRRIFDLFGVQVNIICDPSGNWNTPTDGEFRMYAGGTSKEEVVAALHAKATIVFQEF
CCEKTSKFIAEHGQEVVTLNAPIGVAGTDQFLMEISRLTGKPIPAELEKERGELVDAMAD
SQAHLHGKRYALYGDPDQMLGYAQFLLELGAEPSHVLATNGTETWAKKVQELFDSSPYGA
GCKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKYLERDTKTPLVRMVFPIFDRHHYHRFPT
WGYEGGMRVLVTLLDEFFETLDANTIIPGKTDYSYDIIR
>G2E3P2|nitrogenase|EC 1.18.6.1|Thiorhodococcus drewsii AZ1|TrEMBL
MATLTREETQNLIQEVLEVYPDKAKKDRAKHLAVNDQSIEQSKKCIISNRKSQPGVMTVR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGAYSRAGRRNYYVGHTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKLITEINELFPLVKGISVQSECPIGLIGDDIEAVSKKMGKELDKPIVP
VRCEGFRGVSQSLGHHIANDAIRDWVIGNRDGDTSFETTKYDVAVIGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTLSEMELTPKVKLNLIHCYRSMNYISRFMEEKYGVPWMEYNFF
GPTKIAESLRKIAAFFDETIQANAEKVIEKYTAEYEAIIAKYRPRLEGKKVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGDATLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTVNNPCWKSMQAPWQ
KPAEGEAEAVAASA
>A0A0H3ACQ8|nitrogenase|EC 1.18.6.1|Desulfovibrio vulgaris subsp. vulgaris (strain DP4)|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVDALGRKVMVVGCDPKADSTRLLLGGLAQKSVLDT
LRDEGEDVELDDIRKGGFGGTMCVESGGPEPGVGCAGRGIITSINMLESLGAYEEDQNLD
YVFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAQSGVVRLG
GLICNSRNVDNEREMIEELARRLGTQMIYFVPRDNMVQRAEINRQTVIEYAPDHQQADHY
RNLARAIDGNEMFVIPKPLQVEDLESLLMEYGLLEAS
>A0A1V5BMW3|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaU1.Bin065|TrEMBL
MSLTERIHTQNKFLTGERDLSTLMMDIPGVLCKHGCCYMACRGLVLSPISGILIITHGPV
GCSYYSWGGNRLHHRPANARHDYYSYSFSTNMEESDIIFGGEKKLQQAIKEAVEIFHPPV
IAVCSTCPVGLIGDDVQAIAEAAEKEHGIKVMSFSCEGFKSIPGYRLANLGIIENVIGTG
QKNVGKYPVNIIGEFYNGRRAKEIARIFQQIGYDIVAVLMGDGSYDDLQSAQQAKLNLFS
SDKVVADLVDVMQDKFGTRWMRFNFIGMDNIINSLKNMAGFFGDPELLSKTEDLIAKELE
RVKDSMDNYKLKLKDKVAVIFEDEFVTRHYQALLADLEVSPVTVGNELLCRPGQNEIGFL
SAIESGGNAPAAQDDTRYDTDLEHYHINFPVSLYEKIKTKIKLAHDHAVRSNPALGSILI
SNLSQSETEQLLIALQPDIYFPGIKEKFAGVGAASPSCFFNADEYRFDYGGFQGAVHLAR
DLLMTMNMAVWQNDVAPWRRI
>A0A1J5EWU9|nitrogenase|EC 1.18.6.1|Fibrobacteres bacterium CG2_30_45_31|TrEMBL
MDHDENMAVDTEEFKSEMLTRYPAKVAKKRKRQIVINQVDAGEQVPEILANSRTIPGILT
MRGCSYAGCKGVVLGPTRDILQITHGPIGCGFYSWSTRRNQTRPETPDSPNYMTYAMSTD
LQEDEIIFGGEKKLKAAIDEAVALFHPKAIGIFATCPVGLIGDDVHAVAREMEAKYPDIN
IFGFSCEGYKGVSQSAGHHVANNKVFTDVVGLDDTPKPGKFRFNILGEYNIGGDAFEIER
IVAACGITLHSTFSGNSNYQEFISAHTVDLNTVMCHRSINYLAEMMEIKYGIPWFKVNFV
GADATAKSLRKIAAFFGDKALMEQTEKVIEAEMVAVRKVRDEVKARCQGKKVMLFVGGSR
AHHYQELFDEMGMETIAAGYEFAHRDDYEGRKVLPNILVDADSRNIEELKVEKDPERYKA
RKSEEEMEKMKTEGFTFNDYRGMMTEMKDKALIIDDLNHYEMEKLIEKYHPDVICAGVKE
KYVVQKQGIPLKQLHSYDYMGPYAGFVGAINFYREIDRLVHSKVFKLTKAPWQDSPELTA
NYGWTN
>A0A3B8E203|nitrogenase|EC 1.18.6.1|uncultured Nostocales cyanobacterium|TrEMBL
KGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTSVLQLAAERGAVED
IELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYKDVDFVSYDVLGDV
VCGGFA
>A0A143B2G5|nitrogenase|EC 1.18.6.1|Desulfuromonas sp. DDH964|TrEMBL
MEEKKMRQIAIYGKGGIGKSTTTQNTVAGLAALGKKVMIIGCDPKADSTRLILHAKAQET
VMDKVRELGTVEDLELEDVLKWGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYT
PDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNICKGIVKYAASGS
VRLAGLICNSRNTDREADLIEALAAKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQ
AEEYRQLAKKIAENKMFVVPTPLEMEELEELLMEFGIMEAEDETVVGKAENA
>A0A160CCH1|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii|TrEMBL
HYSWSQRRNYYVGLTGVDAFVTMQFTSDFQEKDIVFGGDKKLEKLIDEVEELFPLNNGVS
LQSECPIGLIGDDIEAVARKKAKEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDK
READFEPSLFDVNVIGDYNIGGDAWASRILLEDMGLRVIGNWSGDATLAEVERAPKATLN
LIHCYRSMNYIARHMEEKYGIPWMEYNFFGPSQIEASLRNIAAFFGPETQDKAEALITRY
QPLVQAVTEKYRPRLIGKTVMLYVGGLRPRHVITAYEDL
>A0A192TL08|nitrogenase|EC 1.18.6.1|Rhizobium phaseoli|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A447CQT1|nitrogenase|EC 1.18.6.1|Rhodoplanes piscinae|TrEMBL
MPQSAERVLDHATLFREPEYREMLARKRDTMECPASTEAVAAQSDHTKTWAYREKNLARE
AVSINPAKACQPLGAVFAAAGFEKTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLNNMIDGLANTYALYGPKMIAVSTTCMAEVIGDDLQSFIENARVKGSIPQAFD
VPYAHTPAFVGSHVDGYDVMIKGVLEHFWDGQERSPNDKINIVPGFDGFCVGNNRELKRI
LDLMGVSYTLIQDASDQFDTPSDGSFRMYAGGTTLADTAAALNAKATVSLQHWCSRKTLD
YAAEKGQETASFHYPLGVGATDELVMKIAALAGVDIPAALDLERGRLVDAIADSQAYLHG
KTYAIYGDPDFVHAVARFVMETGGEPTHCLATNGTKAWEEEMQALLSSSPFGKGAKVWAG
KDLWHLRSLLFTEPVDLLVGNSYGKYVSRDTGTPLIRLTFPIFDRHHHHRFPLIGYQGGL
NLLRTVLDVIFDKLDRDGDVAGETDISFDLTR
>A0A2Z5X5U1|nitrogenase|EC 1.18.6.1|Pseudanabaena sp. ABRG5-3|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTIAGLAELTDGERIMIVGCDPKADSTRLMLHSKAQTTV
LHLAAERGAVEDVELEEVLLKGYKGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYED
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRNVDGEVELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVIEYLPGHKQAE
EYRTLAKKIQNNTNLTIPTPITMDELEDLLVEFGILGDDKEFEHLVGKAAEETPDLALV
>A0A1S8PYB4|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MEINKDVNITQTNSINQVRYGCAIGAIYSVSSIPGAMPIVNCGPGCADKQYTGLAFYNGF
QGGGYSGGAVSPSSNAGENEVVFGGENRLRELIKSSLKIMDAELFVVLTGCIGEIVGDDV
GAVVGEFQKKGAPVVYAETGGFKGNNFIGHELVTKAIIDQYVGEYNGEKEKGLVNVWSLL
PYQNTFWRGDLTEIKRVLEGAGLKVNILFGPESKGVSEWRDIPKAQFNLVLSPWLGLDTA
KHLENKYGQPFLHIPTVPIGAKETSAFLRKVVDFSGIDKQKSEDFIKDEEKNYYYYLEHF
SDFYAEYWWGLPAKYVVVGDSAYNLALNKFLVNQLGLIPAKQIITENPPEQYRRAIASEY
SKLAEDVSADVDFAEDGYVIGKLLRQTDFGHKPPIIFGTTWERDTAKELKGAIIEVGFPA
SYEVVLSRTYIGYKGALNLLEKIYTTAISASA
>A0A7Y9DA86|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MSKIIEQPRFSCALGAQQTVIAIKRGVPILHSGPGCSNKISSLIGQGEGYAGGNTIPCTN
ATEADVVFGGERKLKNVIDGAFQVIDADLYVVLTGCTSDIVGDDVGSVTSKYQEGDKPIV
YVETGGFKSNNYVSHSEVVNAIIDQYVDKFKNSNGVKKGLVNVFTTVPYQDPYWNGNLEE
IKRVLEGIGLEVNILFGNESNGIEEWKTIPNAEFNIVASSWVGLNIAEHLKNKYKTPYVH
FPYLPIGAIATSKFLRQIGEFGHLDKNKVENFIKKEEEKFYFHIEKTADFMLEFRYGLPR
KFYSILDASYSLGFSKFLLNELGILPGKQFIIDDTPEQYKESIIKEFESISEYRSAEVEF
NVDAGAVQLEIEKEKEKDFQEGRALILGSGWDRDLAAKLNADLLITSVPVTYRLVLNCGY
AGYNGGLRAIEDIYDRVLNTYR
>I1X2K1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dbc1b|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVTPESKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A089NH18|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpw2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLKPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A4Q7EB43|nitrogenase|EC 1.18.6.1|Halomicronema excentricum str. Lakshadweep|TrEMBL
MATVEDRKELIQEVLEAYPAKAKKMRAKHLDVTEAEATDCGVKSNKKSVPGVMTTRGCSY
AGAKGVVWGPVKDMIHLSHGPVGCGYYSWSGRRNYYVGTTGVDSFGTMQFTSDFQERDIV
FGGDKKLAKIIDELGELFPLSQGTTIESECPVGLIGDDIEAVARQKAKETGLPVIPVRCE
GFRGVSQSLGHHIANDTVRDWVLPKADEYRKLPEGFEPGPYDVNIIGDYNIGGDAWPSRL
LLEAIGLRVISQFSGDGTFNEVVMAPLAKVNLIHCYRSMNYICRFMEEKYGIGWLEYNFF
GPTQIAKSLRKIAAQFDETIQAKAEEVIAKGQARMDQIVAKYRPRLEGKQVMMMVGGLRP
RHVVPAFHDLGMEVIATGYEFGHGDDYKRTTDYVKEGTLIYDDVSGYEFEEFAKQLKPDL
IAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFEVFARDMDLAINNPTWGLINTPWE
E
>A0A3P3U794|nitrogenase|EC 1.18.6.1|Paenibacillus oralis|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLAKKFNQQIMIVGCDPKADSTRLILNTKAQQTVLHL
AAERGSVEDLELADVIQEGFAGIQCVECGGPEPGVGCAGRGIITAINFLEEEGAYEGLDF
VSYDVLGDVVCGGFAMPIREKKAEEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDREDELITELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNESHSQAAEYE
QLADKILHNDMLTIPTPISMEELEDLLMEFGVIENEEEAMKRMKTAL
>I9LHQ1|nitrogenase|EC 1.18.6.1|Pelosinus fermentans B4|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAGAMAHFYDQKVFIHGCDPKADSTRLILGGMNQKTLMD
MLRDEGEEKITVEKVVKDGYLGIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTSDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GVICNSRKVDKEREFLEEFTAAIGTQMIHFVPRDNIVQKAEFNKKTVVEYDAECNQALEY
GELARKIIENKNFVIPKPLSMDELEAMVVKYGIAD
>A0A1J5NI34|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio hydrargyri|TrEMBL
MTRKIAIYGKGGIGKSTTTQNTAAAMANFHDKKIFIHGCDPKADSTRLILGGKPQETLMD
VLRDQGAEKVTKEKVIRTGYKGIQCVESGGPEPGVGCAGRGVITAIDLMENNGAYTEDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICRGLVKYAKQSGVRLG
GVICNSRNVDQEREFLDEFTSAIGTQMIHFVPRDNIVQKAEFNKKTVCEYDPTENQALEY
STLGQKIIDNDNFVIPTPLTMDELEAMVVKYGIAD
>A0A433V1X5|nitrogenase|EC 1.18.6.1|Trichormus variabilis SAG 1403-4b|TrEMBL
MATDTNIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQT
TVLSLAAERGAVEDLELSEVLLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGG
VRLGGLICNSRNVDREVELIETLAKRLNTHMIHFVPRDNIVQHAELRRMTVNEYAPDSDQ
GNEYRTLAKKIINNKNLTIPTPIEMEELEELLIEFGILESDENTEKLVGKSATEAPVTK
>A0A1S8TLM0|nitrogenase|EC 1.18.6.1|Clostridium sp. BL-8|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAAMAYYYDKHIFIHGCDPKADSTRLILGGMNQKTLMD
MLRDEGEEKITVDAVVKNGYKGIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTPDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAEQSGVRLG
GIICNSRKVDREREFLEEFTAAIGTQMIHFMPRDNIVQKAEFNKKTVVEYDAECNQAKEY
GELARKIIENKMFVIPKPLQMDELEAMVVKYGISD
>A0A0K1TU79|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS19_13|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQVLFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A7KTN9|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5323|TrEMBL
MAEMGQRIMIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXENLAERLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQSQEYRALAKKIINNTKLTIPTPMEMDELEA
LLIEYGILDDDTKHADIIGKPAEASAK
>A0A1G3SLX4|nitrogenase|EC 1.18.6.1|Sulfuricurvum sp. RIFOXYD2_FULL_44_160|TrEMBL
MGPETLEAKQKAAIEEILKAYPEKAAKNREKHLGVGTPNDENQKTCGDVRSNKKTVPGVM
SQRGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRAGRRNYYIGVTGVDTFVTMNFCSD
FQENNIVFGGDKKLGKCVDEIEVLFPLNNGITVQSECPIGLIGDDINAVAKTKAAEIGKT
IVPVNCEGFRGVSQSLGHHIANDAVRDYIFDGDLSHIDISDVTPTEYDVAIIGDYNIGGD
TWSSRILLEEMGLRVVAQWSGDATMKEMALTPKVKLNLLHCYRSMNYISRHMEKEFGIPW
IEYNFFGPSQTIKSLRKIAAFFDESIQAKCEEVIAKYQPMIDAVIAKYKPRLEGKQVMLF
VGGLRPRHVIGAYEDLGMEVIGTGYEFAHDDDYKRTKEEIFRSTVIYDDVNEYELEAFVK
KLQPDLVASGIKEKYVFQKMGLPYRQMHSWDYSGPYHGYDGFAIFAQDMDLAINSPVWAH
SKAPWEKEG
>A0A3S1BY09|nitrogenase|EC 1.18.6.1|Trichormus variabilis SAG 1403-4b|TrEMBL
MPQNPENIKDHVELFHQPEYQQLFENKRQFENGHTPEEVTRVAEWTKSWEYREKNFERTA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYSLYKPKMIAVCTTCMAEVIGDDLQSFIGNAKEAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILTTLTEGKKKGKSNGKINFIPGFDTYVENNREIKRMA
NLMGIDYTVLSDNSDYVDSPNTGEFDMYPGGTKLEDAADAINGKATIALQAYSTTKTREY
IAKEWKQDVSVSRPWGIKGTDEFLMKLSELTGKAIPEELEIERGRAVDAMTDSHSWLHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNTNEVFEKELQALLDSSVFGKGAKIWGGK
DLWHMRSLLFTEPVDLLIGNSYGKYLWRDCKVPLVRIGYPIMDRHHYHRYATVGYKGIIN
LLNWIVNTIFEDIDQHTNIPSKTDISYDLIR
>A0A1K1KSI2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. VULI11|TrEMBL
DTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGY
KDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRE
NKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALAK
KLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGIIPTP
>A0A219T6Y5|nitrogenase|EC 1.18.6.1|Stigonema panniforme H54-9|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDLELEEVLITGFRGIKCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>J7I5Y0|nitrogenase|EC 1.18.6.1|uncultured methanotrophic bacterium|TrEMBL
EDLELEDVLSVGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEQGAYDEDLDFVFYDVL
GDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>A0A564VCJ0|nitrogenase|EC 1.18.6.1|Blautia luti|TrEMBL
MIKVAVYGKGGIGKSTTVSNVAVALAEKGMKVMQIGCDPKADSTILLRHGKKVPTVLELY
NEKRQELKLTDMVQIGYGGVVCVEAGGPAPGLGCAGRGIITALEKLKENGAYETYKPDIV
FYDVLGDVVCGGFSMPMRKGYADKVFIITSGENMAIHAGANIAMAVDNFRNRGYASLGGV
ILNRRNVPGEEEKVRELAEDFHTRVVGTLSRSELVLEAENRGKTLLEAYPDCEMAEEYRT
LAEQILNACREEGSC
>A0A180FVK2|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb7|TrEMBL
MSGKINLKTTVVESREQRLGTIIAWDGTASELSEQSRPSGGCGGGQGDGCRLCEQRGPFT
QGSVCSEQMVECQAGNVRDAVLVQHAPIGCALGQAEYNSIYRNGLAMRNFPVESVKILCT
NLTESDMVFGGVDKLRQSIQDAYDRYNPKAIFVSSSCATAIIGDDIDSISSEYEEKFGIP
VIPLHCEGFKSKHWSTGFDSSQHGILRQIVRKDPKKQEDLVNVINLWGSDVFTPMLAQLD
LRVNYVVDLATVDDLAQLSEAACTVGFCYTLSSYLAAGLEQHFGVPEIKAPQPYGFAGTD
AWIREIGRVTHREELAEKYIAKEHARVKPLIEELKKKLKGLKGFVATGSAYAHGLIAVLR
ELGVATDGSLVFHHDPVYDSGDPRQDSLLHLIENYGDVQSFSVSNRQQYQFYALLQRVHP
DFILIRHNGLAPLASRLGIPAAPLGDEHIAIGYEGIVSLGETILEVVSHKKFHQDLAAHA
KLPYKKWWLDKEDPYILAKNPELIAI
>E1ABV6|nitrogenase|EC 1.18.6.1|Paenibacillus sabinae|TrEMBL
MSKKPRQIAFYGKGGIGKSTTSQNTLAQLATTFGQKIMIVGCDPKADSTRLILNTKAQQT
VLHLAAEMGSVEDLELEDVVSTGFGDILCVESGGPEPGVGCAGRGIITSINFLEEQGAYD
GMDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAQSGGV
RLGGLICNSRNTDREDELIMELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNPEHNQA
NEYKQLADKILHNEMLTIPTPIEMDELEQLLIEFGVVEDEETAIKKLEEKEAAANA
>A0A109W0U7|nitrogenase|EC 1.18.6.1|Mastigocladus sp. CHP1|TrEMBL
CDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGC
AGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPILEGKAQEIYIVTSGEMMA
>F6L6Z3|nitrogenase|EC 1.18.6.1|Anabaena sp. LCRNK_23|TrEMBL
LGVGGIIGPSLRRGRSRLPCFSFNDRQWKNPTYKRRTLSHGRDIEITFNSIFFPEARAVM
MPDQRNPNRDQGADSTQQHLDLRQQHVEHSRYSPRRAQQPWYNCLFAFCRWGFDPKADST
RLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYRDVRCVESGGPEPGVGCAGRGIITA
INFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQKST
>A0A8F6U7P3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKAKPDAAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U869|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKITPESKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYVSRH
>A0A3D3AM38|nitrogenase|EC 1.18.6.1|Spirochaetia bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALAEMGKKVMVVGCDPKADSTRLLLGGLAQRTVLDTL
REEGEDVSLEDITKVGFKDTICTESGGPEPGVGCAGRGIITSINLLEQLGAYGEDKNLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNICKGIMKYAESGKVRLGG
LICNSRKTDREEDLISALAEQLGTQMIYFVPRDNMVQKAEINRKTVIDFDPTVTQADHYR
NLAKKIDENKLFVIPTPLSTEQLEALLIKYGIAD
>A0A8F6U861|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDSAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYTSRH
>A0A8F6U8P7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFASDFQEKDIVFGGDKKLVKVLDEIQEPFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGLRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8C7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHINHGPVGCGQYSWGSRRN
YYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQPLGHHIANDAVRDWIFDKLDPDGKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U8C2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSDIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSCRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQLECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YGP6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQLTSDFQEKDIVFGGDKKLAKIMDEIQGLFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDSAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YH41|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATLKAKLNLLHC
YRSMNYISRH
>A0A8F6U8S9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLDPDGKPK
FEPTPYDVAIIGDYNIGGDAWSSRVLLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMSYISRH
>A0A8F6U950|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKTKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDSPPR
FEQSPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAEFEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YH83|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISRGPVGRGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U886|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGAMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTFDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YCSMNYISRH
>A0A8F6U8I4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKPEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8V0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQHSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKITPDTAPR
FEATPYDIAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8T2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWPGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U840|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDNNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YI00|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDEKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEDFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A6A1TJV5|nitrogenase|EC 1.18.6.1|Neorhizobium galegae|TrEMBL
MTRPAEKILDHAALFREPEYRKMLGEKKINFESPHLDKVASDQRDFTKTWKYRDKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCAAYYRSHLSRHFKEPSSLVSSSMTE
DAAVFGGLKNMVDGLANAYKLYDPKMIAVSTSCMAEVIGDDLHGFIENARNEGSVPADFD
VPYAHTPAFVGSHVDGYDSMVKGVLEHFWAGKERSENPYSINIIPGFDGFCVGNIRELKR
MLTLMDVSYAFISDASDQFDTPSDGEFRMYDGGTKLDDVKAALNSGTTVSLQHYNTRRTL
EYCKEVGQETASFHYPLGVQGTDEFLMKISEISGKTISETIRLERGRLIDAMADSQSWLH
GKKYAIYGDPDFVYAIARFIMETGGEPTHCLATNGTLAWESEMKELLASSPFGEDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDAETPLIRLTFPIFDRHHHHRFPLMGYVGG
LRVLTAILDKIFDKLDHETMKLGATDFSYDLTR
>A0A8F6U8A9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVRGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8C9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKPEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLPHC
YRSMNYISRH
>A0A8F6U839|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGRTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8J3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWISDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U939|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKGGPQGKPR
FEPSPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>Q51297|nitrogenase|EC 1.18.6.1|Nostoc sp. (strain PCC 6720)|TrEMBL
MTPPENKNLVDENKELIKEVLKAYPEKSRKKREKHLNVHEENKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGVTGINSFGTMHFTSDF
QERDIVFGGDKKLVKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKTSKQIGKPV
VPLRCEGFRGVSQSLGHHIANDAIRDWIFPEYDKLKKENRLDFEPSPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTLNELIQGPAAKLVLIHCYRSMNYICRSLEEQYGMP
WMGI
>A0A3B0YTW8|nitrogenase|EC 1.18.6.1|hydrothermal vent metagenome|TrEMBL
MTALSREDTEALIQEVLEVYPEKAKEERAKHLTVNDPGAEQSEKCIASNRKSLPGVMTAR
GCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYVGNTGVDAFGTMNFTSDFQE
KDIVFGGDKKMDKLIDEIEGLFPLNKGITIQSECPVGLIGDDIGAMAKKKSEEHGKVVVP
VRCEGFRGVSQSLGHHIANDALRDWVLPNRDDQEFESTPYDVAIIGDYNIGGDAWASRTL
LEEMGLRVIAQWSGDGTLSEMELTSKGKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTRIEEGLRKIAAFFDESIQANCEKVIEKYKSQYEAVIAKYRPRLEGKKVMLYVGGLRPR
HIIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGKATLIYDDVTGYEFEEFVKRIKPDLI
GSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWSKLRAPWLD
KTEGEEPMATSA
>B2XWH9|nitrogenase|EC 1.18.6.1|Mesorhizobium tarimense|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLE
LQDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHVNSG
QGTIPTPIT
>C8S0T4|nitrogenase|EC 1.18.6.1|Rhodobacter sp. SW2|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKMQDTVL
HLAAEMGSVEDLELEDVLKVGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERQTDQELELAEAMAAKLGCTLIHFVPRDNIVQHAELRRQTVIQYAPESAQAAE
YRELARKIHANSGKGVIPTPITMDELEQMLMDFGIMQSEDDRLAAIAATEAAASA
>A0A1G7ZWU0|nitrogenase|EC 1.18.6.1|Pseudomonas benzenivorans|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
AGLICNSRQTDREDELIIALAEKMGTQMIHFVPRDNVVQRAEIRRMTVIEYDPAAKQADE
YRALAKKIYENKNLVIPTPITMDELEALLMEFGVMDVEDESIVGKTAAAEVCA
>A0A1I4UIR6|nitrogenase|EC 1.18.6.1|Thermodesulforhabdus norvegica|TrEMBL
MGEVRKIGIYGKGGIGKSTTTQNLAAALAHFFGKKVMIHGCDPKADATRLILGGKPQETV
LDVLREEGEERVTLEKVVKTGFGGIRCVESGGPEPGVGCAGRGVITAINLMEELRGYPED
LDFLFFDVLGDVVCGGFAMPVREGKAREIYIVASGEMMALYAANNICRGMVKYAQRTGVR
LGGIICNSRKVDREEEILEEFCERLGTKMIMFIPRDNIVQRAEFNRKTVIEFDPNHSQAE
AYKKLAERVIENRDLVIPKPLSMPELESLVMKYGLV
>H6U2M0|nitrogenase|EC 1.18.6.1|Rhizobium sp. FB1206|TrEMBL
GIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLE
LEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRLGGLICNERQTDRE
LDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRTLAQRIHDNSG
KGTVPTPITM
>A0A1S1YA20|nitrogenase|EC 1.18.6.1|Methylomonas sp. LWB|TrEMBL
MSQNVDKIAPSYPLFRTDEYKENLANKRAMYEERHPQDTIDEVFEWTTTKEYQELNFSRE
AITINPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVSCVSDSMTE
DAAVFGGQKNMFAGLENAKALYQPDIIAVSTTCMAEVIGDDLNAFINNAKKEGHVDQDFP
VPFAHTPSFVGSHTTGWDNMFEGMARYFTLKTMEGKEPGKNGKINFVPGFETYLGNYRVI
HRMMKEMGVDYTMLSDPTEVLDTPADGTFRMYSGGTTMDEIKDAPNAITTVLLQPWQLEK
TKKFAETTWNHDVPKLNIPMGLEWTDALLMKVSELSGKPISKSLEVERGRLVDMMTDSHA
WLHGKKFALYGDADFALGMTKMLLEFGAEVTDVLVNHANKRWKKACEEILKASPYGQTAT
VHIGRDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTMYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAMYVLTTLVNAVLEQLDKETRGMGTTDYNYDLIR
>A0A1Z4KTT3|nitrogenase|EC 1.18.6.1|Trichormus variabilis NIES-23|TrEMBL
MTPPENKNLVDENKELIQEVLKAYPEKSRKKREKHLNVHEENKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGVTGINSFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKTSKQIGKPV
VPLRCEGFRGVSQSLGHHIANDAIRDWIFPEYDKLKKENRLDFEPSPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTLNELIQGPAAKLVLIHCYRSMNYICRSLEEQYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPVMNAVLDKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVVGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPDLIASGIKEKYVFQKMGLPFRQMHSWDYSELGDGVQMSDEVRFFCEGRKKSLFLA
>Q19AP7|nitrogenase|EC 1.18.6.1|Scytonema sp. DC-A|TrEMBL
MLHSKAQTTVLHLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A089NDG0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hnvo3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0P8CCZ0|nitrogenase|EC 1.18.6.1|Candidatus Methanoperedens sp. BLZ1|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALASIGKRVMQIGCDPKADSTRMLLWGKVQATVLDTM
RDNGPGGVTLDVVQHTGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLEELGAYNEDFDFV
FYDVLGDVVCGGFAMPIREGYAKEIYIVASGELMALYAANNICKGIVRFAENGDARLGGI
ICNSRNVDNELELLTEFAKKIGSHLIQFVPRDNMVQRAEINRKTVIDFDPACKQADVYRS
LAKNIIENTNFVIPKPMAMQELEDMMVEFGIVER
>A0A533TK68|nitrogenase|EC 1.18.6.1|Chlorobium sp|TrEMBL
MGTNTHFPDPSVVKEELIQKYPAKVAKKRAKSIIVNDPQIIPEVQANVRTVPGIITQRGC
SYAGCKGVVLGPTRDIVNIVHGPIGCSFYAWMTRRNQTRTESLTDANYIPYCFSTDMQEE
NVVFGGEKKLKQAIQEAYDLFHPKSIAIFSTCPVGLIGDDVHAASKEMREKFGDCNVFGF
SCEGYRGVSQSAGHHIANNGVFKHMVGRDNTPSEGKFKLNLLGEYNIGGDAFEIERIFEK
AGLTLISSFSGNSTIKQLENSHMADLNVIQCHRSINYMGDMMETKYGIPWMKVSFVGAES
SAKSLRKIAEYFDDDELRAQVEAVIAEEMPKVKAVIDEILPRTTGKTAMLFVGGSRAHHY
QDLFTELGMTTVAAGYEFAHRDDYEGRDVLPTIKIDADSKNIEELKVLPDPELYNPRKTD
AELEALKEKGLEINGYSGMMQQMTKKSLVVDDLSHYESEKLIEIYKPDIFCAGIKEKYVV
QKMGVPLKQLHSYDYGGPYTGFEGAVNFYKDIDRMVNNPVWKLIKAPWQKTGATNGKSKG
LEASYVTQ
>A0A089PTP0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dcby1|TrEMBL
PEKTAKRRAKHLNVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPESKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0K1TUH5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS5_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1T4PFP1|nitrogenase|EC 1.18.6.1|Carboxydocella sporoproducens DSM 16521|TrEMBL
MAIEKARHKQILEKMLEHYPSKIAKERKQHMVVIDPAAPDQHILADVSTIPGIMTNRGCT
YAGCKGVVMGPIKNVLHITHGPIGCGFYTWNTRRNFATPEEGYDYFNHYCLSTDMQEKDI
VFGGEKKLYQAIKEAYEIFKPKYIGIYATCPVGLIGDDIHSVAKKAEEELGVKVLAFSCE
GYKGVSQSAGHHIANNGVITRVVGTQELENPTPFDINIFGEYNIGGDVWVIKPLLERIGY
RVVSVFTGDAKYEDLARAHQAKLSILMCHRSINYSNQMMEQKYGVPWLKVNYIGIEATIR
SLREMARFFDDPQLTANTEKVIAEELAVIQPQLEYYRQRLKGKKVMIFTGGSRSHHYQEL
CADLGMEVIMAGYQFAHRDDYEGRKIIPEIKPHPYHKTIDDYTFKLQPGHKPPFDEQFIE
RKKHELPDHLMNYEGMMVHMKEGAFVIDDLNHYETEFLIKEIKPDLFLSGIKDRYVTQKM
GIPSRQLHSYDYSGPYTGFQGAIQFARDMDMAINNPLWKQITPPWASM
>A0A840UHR5|nitrogenase|EC 1.18.6.1|Pectinatus brassicae|TrEMBL
MPCELKEKKRTGVINPIFTCQPAGAQYASIGIKDCIAIVHGGQGCVMFVRLWFSQHYKES
FELASSSVHEDGAVFGAVQRVEQAVDVLLMRYPYVKVVPIISTCSTEVIGDDIDGVVNKL
NEGLLKEKYADRDIHLIPIHTPSFKGSHVSGYNVAVEAIIKHFAKNDKKDKKLNLLTGWQ
NPGDVKTLKHLLAEMDVDANVIFDIEEFDAPLMPDGNHVAHGSTTIDDLENTGSAIGTIA
LNNYEVGKAAHYLEETFDIPTKIGPAPIGIRNTDTFLQNIKELTGKSIPESLVKERGIAL
DAITDVAHMFLADKRVAIYGHPDLVIGLAEFCLDLEMKPVLLLLGDDNTTYTEEPRIKEL
QNNVDYDMEIIMNADLWELGDRLQNKGLKLDLILGHSKGRFIAMDSNVPLVRVGFPIFDR
AGFYRQPIVGYEGAMILAERMANAWFTDMEYTKNKEWLLSMW
>X5X0D8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSHC412B00|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVTDQGEFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVAVKGILEHFWKGEERTEAEGTINIIPGFDGFCVGNNRELKR
LLDLIGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEEVSKAINAEATLSLQRYNTRKTL
EYCEGVGQATASFHYPLGVQATDDFLMEVSAISGKQIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPIHCLATNGTSAWEAELKELLASSPFGKGAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>E4T464|nitrogenase|EC 1.18.6.1|Paludibacter propionicigenes (strain DSM 17365 / JCM 13257 / WB4)|TrEMBL
MNKNLAEEKMAQLEWYITKHCLWQYNSRGWDRLIQNERILTKTKQLLRGENAKDDDTTAD
RYYWSEAKSLQLAFTKYFPWVAETSNEDIAQILDLLKERMDHTMVHASLNQELTKEQY
>A0A6N0LT46|nitrogenase|EC 1.18.6.1|Nostoc sp. TCL240-02|TrEMBL
MSLVVKQKERKGIINPIFTCQPAGAEYASIGIKDCIPLVHGGQGCSMFVRLLFAQHLKEN
FDIASSSLHENSAVLGGQPRIEEGVKTLVARYPDLRIIPIITTCSTETIGDDIEGTINKL
NAQLKKDYPDRKVILVPVHTPSYKGSQVTGYNVGVHAIISSLAKKGEPTGKLNIITGWLN
PGDVTEVKRILKEMDVPGNILLDTETFDAPTMPDKTSFAFGNTTIEEIADSANALGTIAL
CKYEGGSAAEFLEEKFKVPAILGPTPIGIKNTDIWLQNISKLTGKPIPESLVIERGKAID
AIADLAHMFFANKKVAIYGDPDLVIGLAEFCLEVELEPVLMLLGDDNKACTKDPRIAELE
KQAACDIEVIWNADLWELERRITDKSLEIDLILGHSKGRYISIDNKIPMVRVGFPSFDRA
GLWKYPVIGYKGAEWLADNIANAMFADMENKHDREWILNVW
>A0A7K1KQ26|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio alkaliphilus|TrEMBL
MLLRHTPAEVADRKALAINPAKTCQPVGAMYAALGIHGCLPHSHGSQGCCAYHRSALTRH
YKEPVSAATSSFTEGASVFGGQANLLQAINNIFTVYEPEVIAVHTTCLSETIGDDLNQIF
EKARREGKVPEGCTLVGAPTPSYVGSHVTGFSNMVKAMAQLAEPSGKKNGKVNIIPGWVE
PADMAEIKRLAALVGVPVTVFPDTSGVLDTPLTGEYKMFPDGGVTVMELKASGDAIGTLA
LGEWCSADAARWLDAKCKVPCTVLDMPFGLAATDRFIDVLRTVAGVTVPEAVAVERGQLV
DLISDMHQYLYGKRVALWGDPDQLIAMCEFLVSLDMQPVYVVTGTPGKKFEERIQNICAD
RPFEVKVRAKADMFLMHQWIKNEPVDLLIGNSYGKYIARDEDIPLLRWGFPILDRQGHQY
FPTVGYRGGLRLLEKMLDLFLERKDRDDPETTFELVL
>J7I4Z6|nitrogenase|EC 1.18.6.1|uncultured Azospirillum sp|TrEMBL
CDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELEDVVKIGYKGIKCVESGGPEPGVGC
AGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAI
>A0A061JK33|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri KOS6|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEMMAMYAANNICKGIVKYANSGSVRL
GGLICNSRNTDREDELIMALADKLGSQMIHFVPRDNVVQRAEIRRMTVIEYDPAARQADE
YRTLAQKIVDNRKLVIPTPISMDELEALLMEFGIMDEEDISIVGKTAAEEVVA
>A0A2N3GZW2|nitrogenase|EC 1.18.6.1|Actinobacteria bacterium HGW-Actinobacteria-1|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALADAGHHCMIVGCDPKADSTRLILNQKSQTTVMDMA
REQGSVEDLELEDVLHTGFKGIKCAESGGPEPGVGCAGRGVITAINFLEAEGAYTDDLDF
VFYDVLGDVVCGGFAMPIREGKAREIYIVTSGEMMAMYAANNISRGILKYAQSGGVRLGG
LICNSRKTDMEHELISALAAKLNTKMIHFVPRDNEVQRAELRRQTVLQYNPEHVQADEYR
QLARKIAENKDLTIPTPLSMDELEELLMEYGIMEAEPAEGVA
>A0A1D9FMY4|nitrogenase|EC 1.18.6.1|Clostridium formicaceticum|TrEMBL
MAISKKKMDSILEKYPPKVKKNRSKHILLKDSREQQEIQANTRTVPGIITNRGCCFAGCK
GVVLGPLRDVVHIVHGPIGCSYYTWGTRRHKGRSEKGEDNFLSYCFSTDMQESDIVFGGE
KRLKQAVKEAYEIFKPEAITISSTCPVGLIGDDIHAVAKAAQEEFGIQVLAFDCEGYKGV
SQSAGHHIANNVLMKDVIGTGDAETKPYAINIMGEYNIGGDGWEISRILGKIGYHIVSVM
TGDGTYKELKSAHKADLNLVQCHRSINYIAEMIEIKYGTPWLKVNFIGIQGTIDSLRNMA
KYFDDEALIKKTEEVIVEELEALQEALEVYKKMCEGKTALLFVGGSRAHHYQGLLKELGI
ETVMAGYEFGHRDDYEGRDVIPYIKMDADSRNIPEIHVEKDESSYKLYLSPEKLEELKKE
MPLNRYDGMIKEMKDGSFVIDDLNHFETEELLKSIKPNLFCSGIKDKYVAQKMGIFSKQL
HSYDYSGPYAGFRGAVIFAKDVSMGMNTPTWGFITPPWKNEPLLEGKVIEEVATC
>A0A7Z0RNX5|nitrogenase|EC 1.18.6.1|Rhizobium changzhiense|TrEMBL
MPQSAEKTLDHAPLFCEPEYRQMLAEKKLNFECPHPDQVVSDQREFTKTWEYREQNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGTARSEATASINIIPGFDGFCVGNNRELKR
LLDLMQVNYMFIQDASDQFDTPSDGNFRMYDGGTKINDVKAALNAEGTLSLQYYNTRKTL
DYCRDVGQATISFRYPLGVEATDELLMAISGISRREIPETIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYGMARFIMETGGEPTHCLATNGTSVWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTAILDKIFDNLDRETMHAGVTDYSYDLTR
>A0A0C5V346|nitrogenase|EC 1.18.6.1|Gynuella sunshinyii YC6258|TrEMBL
MAGMTREETEALIQEVLEVYPEKAQKDRAKHLSPNDPELEQSKKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNTFVTMNFTSDFQE
KDIVFGGDKKLDKLIDEIEMLFPLNKGISIQSECPIGLIGDDIEAVAKKKNAETGKTVVP
VRCEGFRGVSQSLGHHIANDAIRDWALSKRDDDNSFATTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTISEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWLEYNFF
GPTKTIESLRKIAAQFDESIQQKCEEVIEKYKPEWEAVVAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGSATLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFAKDMDMTLNNPCWKKLEAPWK
KTEVEDTLEAATA
>A0A0P1EZ98|nitrogenase|EC 1.18.6.1|Thalassobacter stenotrophicus|TrEMBL
MTLDVPNLKEFNDRLRDEAAEEPTLEVPQGEPTKKTQIIAIYGKGGIGKSFTLANLSHMM
AEQGKRVLLIGCDPKSDTTSLLFGGKACPTIIETSTKKKLAGEEVKIGDVCFKRGGVFAM
ELGGPEVGRGCGGRGIIHGFELLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARDMAQK
VILVASNDLQSLYVANNVCSAVEYFRKLGGNVGVAGLVINKDDGSGEAQAFAEAVDIPIL
ASIPQNDDLRKKSANYQIVGTAESEWGALFAALGDNVALAPPQRPTALSQDGLLELFDGS
ETGAGVKLEPATDTDMRGKNAKPVESLEVIYDNV
>A0A0C5VI57|nitrogenase|EC 1.18.6.1|Gynuella sunshinyii YC6258|TrEMBL
MSQKVEDIKPSYPLFREQEYVDLLASKREQFEEAHPQEKIEEVFQWTTTEEYKELNFQRQ
ALTVNPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQSNMKDGLENAKAMYKPEMIAVSTTCMAEVIGDDLNAFISNSKNEGHIPKEFP
TPFAHTPSFVGSHTTGWDNMFEGIARYFTLNYMEDKEVGSNGKLNIVPGFETYLGNYRVI
RRMMSDMGVSLSLLSDPSEVLDTPADGQYRMYEGGTTLDEMKDAPNAFNTIFLQPWQSDK
SKKFVTNTWHHEVPKLSIPMGLEWTDEFLMKVSEITGQDIPDVLAIERGRLVDMMTDSHT
WLHGKKYALWGDPDFVMGMSKFLLELGAEPTHILANNANKRWKKAMDEILAESPYGKDCE
VHIGKDLWHMRSLVFTNKPDFMIGNSYGKFIQRDTLHKGKEHEVPLIRIGFPIFDRHHLH
RQTTLGYEGAMQMLTTLVNAVLERLDDETRGMQTTDYNYDLVR
>A0A1Y5S775|nitrogenase|EC 1.18.6.1|Roseisalinus antarcticus|TrEMBL
MKDEVPNLKDYDARLKDEANEASLEVPQGEPTSKTQIIAIYGKGGIGKSFTLANLSHMMA
EQGKRVLLIGCDPKSDTTSLLFGGKACPTIIETSSKKKLAGEEVKIGDVCFKRGGVFAME
LGGPEVGRGCGGRGIIHGFELLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARDMAQKV
ILVASNDLQSLYVANNVCSAVEYFRKLGGNVGVAGLVVNKDDHSGEAQAFAEAVGIPILA
SIPQDDDLRKKSANYQIVGTGASPWGALFAELGMNVGEAAPQRPTALKQDELLALFDGSE
TGAGYTLVPATDEDMRGSNAEAKVSLEVIYDDA
>A0A1S8LCC9|nitrogenase|EC 1.18.6.1|Clostridium roseum|TrEMBL
MLDETPKEIYERKALRINPARTCQPIGAMYAALGIHNCLPHSHGSQGCCSYHRMQLTRHF
KDPIMASTSSFNEGASVFGGRANFNTAIKNIFSIYNPDIVAVHTTCLSETLGDDLVSYIA
DSEVPEGKIVIHANTPSYVGSHITGFSSMVKAMVTYLSENTNRKNGKINILPGFVGPADM
RELKKIFKLMKIPFIMLPDTSGVVDSPMTDEYKMYPKGGTTIEELKDAGNSNYTLALGSL
ASEAPAIELEKKCKVPFSVLNTPIGIDATDRFIMELSKITGKEVPYEIEEERGQLVDFML
DSYQYFHGKKVAIAGDPDTVIALTEFVISLGMNPKYVITGTQGEKFEKTINKMLEKNGIE
GSRVKSYSDLFELHQWIKNESVDLVIGNSHMKFIARAEDIPLVRFGFPIMDRYGHSYISK
VGYKGAMNLMTSMCDAILERMDRDSLDEDYELVR
>A0A7W6SKD2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cir1|TrEMBL
MLVAKVLLKKPPSQQLTFEGHQMSLATTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKH
LNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSW
GSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSE
CPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLES
DGKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKL
NILHCYRSMNYISRHMEEKFGIPWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEK
YQPLVNAVIAKYRPRLEGKTVMLYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRT
AQHYVKDSTLIYDDVNGYEFERFVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGP
YHGYDGFAIFARDMDMAINSPVWKKTKAPWKEASRAKLLAAE
>A0A7C9QSA9|nitrogenase|EC 1.18.6.1|Magnetospirillum aberrantis SpK|TrEMBL
MNSEKLDELYGYVQERCLWQFFSRSWDRQENIDGILKTATDILTGEPPAKETPQDRLFYA
DAKIMVADFKQRFPWIEEAGAAQIRDLMHGLKERLVDITITNSKNGELHHTLY
>A0A4V2RW76|nitrogenase|EC 1.18.6.1|Natronoflexus pectinivorans|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVELGKKVMIVGCDPKADSTRLLLHGLAQKTVLDTL
RDEGEDIELEDVLKPGFGETRCVESGGPEPGVGCAGRGIITSINLLEQLGAYDDDKELDY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEMMAMYAANNICKSIAKFGKAGEVRLGG
LICNSRKVDNEANMIQEFAKKLGTQMIHFVPRDNMVQHAEINRKTVIDHAPDHVQADEYR
ELARKIDENKMFVLPTPLAIDDLEKLLIDFGVLN
>A0A4R2GFZ9|nitrogenase|EC 1.18.6.1|Natronoflexus pectinivorans|TrEMBL
MGMKNKKDLAKFRETVIEKYPNKVAKKRAKAIINNDPENIPEIQANIRTIPGIITQRGCT
YAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTSTTSDADENFIPYCFSTDMQDSN
IVFGGEDKLKQAVREAVELFNPKAVAIFSTCPVGLIGDDVHKVAEQMREEFDNKINVFGF
SCEGYRGVSQSAGHHIANNELYRNLIGNDDTMVGSAKYRINMLGEYNIGGDAFEIERIFE
KCGIQLVSTFSGNSTISSFEQAHTADLSLVMCHRSINYVAEMLETSFGIPWIKVNLIGAD
STAKALRKIAAYFEDDELKAKVEEVIAEEMKDVNAAREAVLPKTTGKSAMLFVGGSRAHH
YQDLFEELEIKTIAAGYEFGHRDDYEGRRVIPSIKIDADSRNIEEITVKRDEKRYKERMT
KEKLEELQKQVDLEYNDYKGLMPQMEKGTLVIDDLSHYEMDKLIEMYQPDIFCAGVKEKY
VVQKMGVPLKQLHNYDSGGPYAGFKGAINFYNDIAMMVSTSIWKEVKAPWEKEEMIEAVY
AC
>A0A0B5JCP3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS34_7|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A560L200|nitrogenase|EC 1.18.6.1|Bradyrhizobium macuxiense|TrEMBL
MAQSADHVLDHFDLFRGPEYQQMLDNKKMFENPRDPADVERVKEWTKTSEYREKNFAREA
LTINPAKACQPLGAVFASVGFQGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTADKLERKPNRKINLIGGFDGYTVGNL
REIKRIFELMGIEYTILADNSEVFDTPTDGEFRMYDGGTTLEDAANALHAKATISMQQWC
TEKTLPFIADHGQEVLAFNYPVGVSATDEFLMALSRISGREIPEQLARERGRLVDAMADS
SAHIHGKKFAIYGDPDLCHGLATFLLELGAEPTHVLSTNGNKAWDEKMRALFASSPYGHS
CHAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRSPVW
GYQGGMNVLVKILDKIFDEIDKKTNVLGKTDFSFDIIR
>A0A1H8QD86|nitrogenase|EC 1.18.6.1|Paenibacillus sophorae|TrEMBL
MSKEKLNIPDYNTLFTEERYVQQRENKKQFEAPCSDQEKAEALAYSKSAEYMEKNFDRKA
VVINPHKACQPLGSVMAALGFEKTLPFVHGSQGCNSYFRSHLSRHFKEPTPAVSSSMTED
AAVFGGMSNMIDGLQNAVALYKPEMVAVCTTCMAEVIGDDLTAFIGNARQKGAIAEDFPV
TYANTPSFIGSHVTGYDAMIKSILNQLFDRSGLTAAPGTGEEGEKLNVLLGFEPYTGNFA
EIRKILNAFDTKYTILGDHSGNYDSPATGEYEYYYGGTKLADVPKAANALGSLVLQKYTL
KKTQEYISGTWKQQVSSLSTPLGVKATDKLLAAISELTGLPVPASLTEERGRVVDAYADS
HPYLHGKRVALAGDPDLLLGLIGFCLEVGMEPVHILCSNGDVEFDGKKWKLEVEELLASS
PYGSEATVYVGKDLWHLRSLLLNDPVDLAIGSSHVKFAAKDAGVPLVRVGFPIFDRHHMH
RNPIIGYQGALNLLTLIVNIVLDQLDNNESGFGDLVR
>A0A0E3QJA6|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri str. Wiesmoor|TrEMBL
MGAEIDSRIEEEQKLVDDMLKVLPEKASRNRRKHIVVRNCSTEQHIEADDKVIPGILTNR
GCAFAGTKGVVFGPIKDMVHLVHGPIGCAFYTWGTRRNFAKAEEGGDNFMNYCVCTDMKE
TDIVFGGEKKLKTAIDEVVKIFHPGAITICATCPVGLIGDDIESVAREAEMEHGIKVIPA
RCEGYRGVSQSAGHHIASNALMEHLIGTEEIKSPTPFDINVFGEYNIGGDLWEVKPIFEK
IGYRIVSSLTGDGSFHRISQAHQAKLSILLCHRSINYTNRMMEEKYGVPWLKVNYIGTKG
TEKSLRKMAEFFDDPEITRKTEEVIAEEKAKYADDIEKYRKKLQGKTAFIYAGGSRSHHY
INLFEELGMKVIAAGYQFAHRDDYEGRQIIPHMKEKALGSILEDVHYERDENVKSAVSPE
RIEELKTKIGLMDYKGLFPDAEDGTIVIDDLNHHETEVLVKTLKPDIFCSGIKDKYWAQK
LGVPSRQIHSYDYSGRYTGFSGVLNFARDIDMALHSPTWKFIRPPWKAEDVE
>A0A4R6RAS0|nitrogenase|EC 1.18.6.1|Oharaeibacter diazotrophicus|TrEMBL
MSLDYENDGEAMERIIEEVLDAYPEKFAKRRKKHLSVATPAGEAEEHGEVKPLTECDVKS
NIKSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYIGKTGIDS
FVTMQFTSDFQERDIVFGGDKKLEKVIDEIDALFPLANGTTIQSECPIGLIGDDIEAVSK
KKAKEHGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFENKGGVEQNPDTGFVPGPYDV
NVIGDYNIGGDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYIC
RYMEEKYGISWMEYNFFGPSQIEASLRAIAKHFGPEIEEKAEAVIAKYRPLVDAVIAKYR
PRLEGKTVMLYVGGLRPRHVITAYEDLGMEIVGTGYEFGHNDDYQRTGHYVKKGTLIYDD
VTGYELEKFIEKVRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDM
DLAINNPVWGLMKAPWKKDAEPAPTLVAAE
>A0A8I1SSJ9|nitrogenase|EC 1.18.6.1|Verrucomicrobia bacterium|TrEMBL
MLDLATPTISERSALKINPAKTCQPIGAMYAALGIHSCMPHSHGSQGCCAYHRSHLTRHF
KEPVAATTSSFTEGASVFGGMANLQQALINIFSIYNPEVVAVHTTCLSEVIGDDIPTIIK
KAREEGKIPEGKTVIHANTPSFVGSNVTGYSNMCVGIVNYLAEKSGESTEAINIFPGWLD
PSDMRELKRLAEELGVKYTLCPDTSDVLDLPQTGVYEMYPKGGTPVEAIKRMGDAIKTVA
LGEFTAHAAAQKLNDKCGVPFEALDAPIGLTNTDLYIDALRRIAEVDVPASIDAERGRLL
DVIQDIGQYFHEVPVAIFGDPDHVVAMTRFAIELGLKPKYIFSGATGRAFENRVHAILDG
RFPDAIVKQQGDLFELHERIKADPVKLILGNTYGKHIGRAENIPLVRFGFPILDRVGHRL
FPTVGYRGAMHLVEKISDALLDQRDRTCPEEWFELVQ
>A8CIG7|nitrogenase|EC 1.18.6.1|Cronbergia siamensis TISTR 8012|TrEMBL
MSDERIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYT
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREDELIMNLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQS
NEYRALAKKIINNDKLTIPTPMEMDELEALLIEYGLLDDDTKHAEIIGKPASASK
>Q20XD3|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain BisB18)|TrEMBL
MNCQVKVKDRVGTINPIFTCQPAGAQFASIGIKDCIGIVHGGQGCVMFVRLLISQHLKES
FEIASSSVHEDGAVFGALDRVETAVDVLLMRYPHVKVVPIITTCSTEVIGDDVDGLITKL
EEGLLAEKYADREVHLLAIHSPSFVGSMVSGYDVAVRDFVKKFAKKGEPSGRINLLTGWV
NPGDVKELKHLVSELGIEANVLFEIESFDSPLMPDGAGISHGNTTVADLEATGSAIHTFA
LNRYEGGKAAQLLEKKFKIPSTIGPTPIGIRNTDALLKKLSQVTGKPIPASLVKERGIAL
DAISDVAHMFLADKKVAIYGNADLVIGLAEFCLDLEMKPQLLLLGDDNAGYVNDPRIKAL
QENVDYPMEIITNADFWELENRIKNEGLELDLILGHSKGRFISIDYNIPMVRVGFPTYDR
AGLYRHPVVGYGGATWLAEQMANALFTDMEHKKNKEWLLNVW
>A0A212K5J0|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVSALAEAGKKVLIIGCDPKADSTRLILHAKAQDTIMS
LAAEAGSVEDLELEDVLKVGYRGIKCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYATTGSVRL
AGLICNSRKTDREDELIMALAAKLGTQMIHFVPRDNIVQRAEIRRMTVIEFDPTCNQADE
YRTLAKKIIENKKFVIPSPLEMEELEELLMEFGIMDVEDESIVGKTAAELA
>A0A8B3LWQ4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.07.2.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>K9MBV8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 13.2|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A1V4SGU8|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MKRINLAATAVESREQRLGTIIGWDGNADTLANASGYARNCTQRSGKTCELCEVRGPFTQ
GSVCSEQMVECQAGNVRDAVLIQHSPIGCAVSQTIYNSIYRNGLSIRNLPVENLRIVSTN
LLEKDMVFGGLDKLKQTLEDVWDRYKPKAVFIGTSCATGIIGDDIDSVAAQYTEKLGIPV
VPLHCEGFRSKHWSTGFDSTQHGILRDIVRKQPKKQEDLVNVINLWGSDVFTPMLKELNL
RVNYVIDMATVEDLAQMSEAVATVGFCNTLSSYLAQGLEQNFGVPELKAPQPYGFAGTDA
WIRGLAKLTNREELAESYIAREHARVKPLIEDVKTKLKGKKGYVATGSAYSHGLISVMRE
LGIEVNGSLVFHHDPVYDSEDPAQDTLSYLVDNYGDVESFSVSNRQQHQFYALLKKVQPD
FILIRHNGLAPLASRLGIPAAPLGDEHIAVGYDGIVNLGNAILGILQRKKFHEDLSKHVK
LPYTKWWLEQTDPYIIAKNPELIYQD
>A0A4S4AXB0|nitrogenase|EC 1.18.6.1|Azoarcus nasutitermitis|TrEMBL
MQIVDDIKPCYPLFRDDDYQASLKNKQDKFEEKVPDDKIAETFEWTTTKEYQELNFAREA
LTINPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGQKNMFDGLANAKALYKPEVIAVSTTCMAEVIGDDLNAFINNSKKEGHIPQDFPV
PFAHTPSFVGSHVTGWDNMFEGIARHFTLNHMEGKEPGKNGKINFVPGFETYLGNYRVLA
RMMKEMGVEATILSNPTEVLDTPSDGEYRMYAGGTTLDEIKDAPNAHTTFLLQPWHLEKT
RKFVENTWNHDIPKLNIPMGLEWTDEFLMKVAEVTGKEISASLEVERGRLVDMIQDSHTW
LHGKKFALYGDPDFVLGMTKFLLELGAEPLHVLSHNANKRWGKAIAKVLESSPYGAKAKV
YVGNDLWHLRSLCFTEKPDFLIGNSYGKYIQRDTAHKGPQFEVPLIRLGFPIFDRHHLHR
MTTLGYEGAMYILTTLVNAVLEKLDDETRGFGTTDFNHDLVR
>A0A5E4IN34|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MWVVTVCNHKGGCGKTTTSINLAAYLALKGKKVLLIDLDPQGATSTGLGIDKWHLERHMY
DVMVNETPLQEIVLPTEIPGLFIAPCNIDLSGAEPELASQIARELILKEKIQPLKDFDYI
IIDTPPSLWLLTINSLIPCSLLLIPLQSEFYALEGMSQLLKIVKMVETRLGSKPTRRVLL
TMYDARTNLSKQVAEQVRDYFKDQVFQTIIPRNVKLAEAPSHGKPICLYDPESAGAEAYE
RLSEEVMQLGP
>A0A090YAQ0|nitrogenase|EC 1.18.6.1|Paenibacillus macerans|TrEMBL
MSEPRTILDHNKLFDSEKYVRQRERKREFENACPEEEVLQTAAYTRSQEYADKNFARQAV
VVNPAKACQPLGAVMAALGFEKTLPFIHGSQGCTAYFRSHFARHFKEPVPAVSSSMTEDG
AVFGGMRNLIDGLETSVALYKPEMIAMSTTCMAEVIGDDLSAFIGNARKEGVLPEGMPIP
FANTPSFSGSHITGYDNMLKAILSYLYERSSGQAVDPASSGKLNVLLGFEPYTGNFSELR
RILELFGADYTVLGDHSGNFDSGADGTYAYYYGGTRLADVPDAANAQGTLALQKYSLRKT
AEYIGETWGQPVKSLHTPLGVAATDRLLETIGEMSGRPVPEVLLQERARVVDALTDSHNY
LHGKRVAMAGDPDLLLGLIGFCLELGMEPVHIVCSNGDAEFAQEAGLLLSSSPYGAEGKV
HIGRDLWHLRSLLFNEPVDLAVGSSHLKYAAKEAGVPLLRVGFPIFDRHHLQRYPIIGYQ
GTLNLLTLFVNTVLERLDEDAPAHSFDLVR
>A7LAZ6|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium BR6|TrEMBL
MSQSHLDDLFAYVEERCLWQFFSRTWDREENIEGVLNQVGRLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQVNKEEIEFLLDGLKSRLVDVTITRSTNRELNHHLY
>A0A1Y6IQW6|nitrogenase|EC 1.18.6.1|Vibrio mangrovi|TrEMBL
MTQNVDDIKSGYALFQQPEYQDLIASKRRDFEAAYDAEKVKEIFEWTTTKEYQEINFNRK
HITIDPAKACQPLGSVLCALGFENTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQNNMFQGLQNAYALYKPEMIAVSTTCMAEVIGDDLNAFINNAKEGGYLPKTVP
TPFAHTPSFVGSHLTGWDSMFEGVLRHFTLNSGETYQPGSNGKLNIVPGFETYLGNYRVI
QRMLDEMNVDYAYLCDPSEVLDTPADGEYRMYAGGTPVAQVKDAPNAKATLLLQGTQLPK
TKKFIENNWQQDVPQIDIPMGLEWTDNFLMKVAELSGQPIPDSITKERGRLVDMMTDSHT
WLHGLKVSLYGDPDYLLGMCKFLTELGCEIKHVLCHNGAKRWKKTIETMLAQTPYGEEAQ
VLVGKDLWHLRSLMFTEKPDLLIGNSYGKFIQRDTKAKGDEFEVPLVRIGFPIFDRHHLH
REATLGYEGAMSILTTLTNEVLAKLDRETMVMGTTDLGFDLVR
>T2DPP6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. P10-6|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHN
>Q7X5A7|nitrogenase|EC 1.18.6.1|Fischerella sp. PCC 7603|TrEMBL
MTPPENKNLIEEHKELIKEVLQAYPEKSRKKREKHLNVHEEGKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMVHISHGPVGCGYWSWSGRRNYYVGKTGVDSFGTMHFTSDF
QERDIVFGGDKKLAKIIQEIEELFPLNRGISVQSECPIGLIGDDIEAVAKKAAKEINKPV
VPVRCEGFRGVSQSLGHHIANDAIRDHMFPRFDKAKKENTLTIEPGPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTVNELVNGLAAKLVLIHCYRSMNYICRALEEAYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPIMNAVVEKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVIGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPSLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAVFARDMDIALNSPTWG
LIDAPWNKKEAKAKVA
>Q9F196|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1640|TrEMBL
STRLMLHSKAQASVLQLAAELGAVEDGELDQVLQIGYRGVKCVESGGPEPGVGCAGRGIF
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>B3QG83|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain TIE-1)|TrEMBL
MALNLKTPQVETRDQRLGTITQWDGNAGQLVKDSAFTFGCSKGCENGGRRLCEQSTPFAQ
ASMCAEHIAVTNATIIQDSVVVQHSPIGCAASQSFTARYYRDLAARRGWKLEDPKSICTN
LGEQDMVFGGVARLEDTIRDAYERHKPRVIFVATSCATGIIGDDVDGAAKRVEDEIGIPV
VTLHCEGFKSKHWSSGWDVIEHGILRRLVPEPPRKQPDLINVIHLGGPDVFSPLLNPLGL
RVNLVMGGNTLERLAQMSEAAATVTMCFVLSYLATGLEQQFGVPEVRAPLPYGLDATDNW
LRDIARLTGTSDKVEAVIASERARVAPELARLRKALTGKRGFVAAGAAFAHGLLADLREL
GVTVDNAFSFHHDPTTDSGDPQQDSLGHLVDAWGDIPNYTVSPDQHFQAHAALLRAKPEF
VICRHTGTLAVLAGRMGIPVLPIFYSNDGLGYEGLLTIGRAILRVLPRKRFYEDVAGHSS
FPYQPWWLAETDPYAPILEPA
>A0A0K1TUF2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS34_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0E3LVJ4|nitrogenase|EC 1.18.6.1|Methanosarcina mazei LYC|TrEMBL
MGAEINSEIGDKQQLVENMMKALPEKAARNRRKHIVVRDCSTEQHIEADDKVIPGILTNR
GCAFAGTKGVVFGPIKDMVHIVHGPIGCAFFTWGTRRNFAKAEEGEDNYMNYCVCTDMKE
TDIVFGGEKKLKKAIDEVVKIFNPEAVTICATCPVGLIGDDIEAVSREAEKEHGIKVIPA
RCEGYRGVSQSAGHHIASNALMENLIGTEDIKNPTPFDINIFGEYNIGGDLWEIKPILEK
IGYRIVSTFTGDGSFHKLAQAHRAKLSILLCHRSINYTNRMMEEKYGIPWLKVNYIGTKA
TEKSLKKMAEFFDDPEITRKTEEIIAEETAKYRDEIEKYRKKLQGKTAFIYAGGSRSHHY
TNLFEELGMKVVVAGYQFAHRDDYEGRQIIPHMQEKALGSILEDIHYEKDENVKPAVSPE
RIEELKKKIGLMDYEGLFPEMKDGTIVIDDLNHHETEALLKTLKPDIFCSGIKDKYWAQK
HGIPSRQIHSYDYSGRYTGFSGVVNFARDIDMAMHSPTWRFIRPPWKGEGEE
>A0A522C4D9|nitrogenase|EC 1.18.6.1|Aquabacterium sp|TrEMBL
AGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQEKDIV
FGGDKKLDKIIDEIQDLFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYEGHTIVPVRC
EGFRGVSQSLGHHLANDAIRDWVFDKTDPNKRPDFVSTPYDVAIIGDYNIGGDAWSSRIL
LEEIGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVEYNFFG
PSMIEKSLREIAAHFDDTIKANAEKVIAKYRPLMDAVIARYKPRLQGKKVMLFVGGLRPR
HVIGAYEDLGMDVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEQVQPDLV
GSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWSLAKAPWKS
>A0A7H4NG53|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEESAA
>A0A162SCX7|nitrogenase|EC 1.18.6.1|Clostridium magnum DSM 2767|TrEMBL
MSNVVEQWNETLFWWRKKEICNAVEQPRHYCALGAQQTVIAINKAVPILHSGPGCGYKLF
RGLSTESGYQGSGYTGGSSMPCTNSTEKEVVFGGEDRLREVIDGALKVLNGDLFVVLTGC
TADIVGDDVGQVVKEYQQKGIPIVYAETGGFKGTNYKGHEIVIEAIINQFVGDVQVKKEK
GLVNVWASVPYQDSFWSGNLGEIKHLLESIGLRANILFGPESEGVKEWKSIPNAEFNLVL
SPWVGLKTAQLLKSKYGTPYLHYPVMPIGANETSKFLRRIGEFAGLDKERIENFIKKEEK
KFYYYIIRAVDFFTEFRFGIADRFFNVNDSYYAIGLSKFLVHELGILPGEQYITEDTPEE
YQESIINEFKNLTPYSSTKVTFEVDGGKITQKLREYDYDGHVPLILGSSWDIEVAQMKNG
FWFNISLPVMHRLVLDRSYIGYSGGLRLAEDIYDSILQTYK
>A6N2R6|nitrogenase|EC 1.18.6.1|uncultured Lyngbya sp|TrEMBL
KRGKKVLQIGCDPMHDSTFTLTGFLTLTIIDTLQEKDFHYEDIWPEDVIYRGYGGVDCVE
AGGPPAGAGCGGYVVGETVKLLKELNAFDEYDVILFDVLGDVVCGG
>A0A0M6V323|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR67|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYTGVTGIDSFVTFQFTSDFQEKDIVFGGDKKLVKLIDEVQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDRLTPENKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>A0A2T7TU26|nitrogenase|EC 1.18.6.1|Microvirga sp. KLBC 81|TrEMBL
MSLDHENNGALHEKLIEEVLSQYPDKAAKRRKKHLSVATHRDEIGEAGKVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYTGMTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEQVIDEVEELFPLNKGITVQSECPIGLIGDDIEAVSRKK
AKEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKEVEFEPSPYDVNVIGDYNIG
GDAWASRILLEEVGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRKIAKHFGPEIEDKTEAVIAKYRPLVDAVIAKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDAPWKKKAVPLAAMAAE
>A0A0L0WAY3|nitrogenase|EC 1.18.6.1|Gottschalkia purinilytica|TrEMBL
MTINLLNEDLQIRENRLGSITGYHGSAKDLSNCSRKSVLNDRERSFTQCSSCSSGTAICQ
LAMIQDAVVINHAPLGCSGDFPEFNFINRTGQIKRKMKLKNVRLISTNLREKDMIYGGNE
KLEKTIKEAYERYNPKAIFVTTSCGSGIIGDDVNGAVEKAESELGIPIVPIFCEGFRSKI
WATGFDAAYHGILKKIVKPPKNKSNNIINIINFWGDDYFSNLFEKLGLIPNYIVPFTTIT
QLEKLSEAAATIQVCSTLGTYFSTALEQEFGVPEVKSPPPYGILGTDIWLRELGNIVGKE
KEVEELIISEKQRIEEELQDLRNKLKGKKAFVAAGAVHGHSIISVLKELGIQVAGACTWH
HDPILDNRDETSDSLKHVVDTYGDIQLTVCNKQSFEMVNLLNRVEPDIFIVRHSGMSIWG
AKLGIPTMLIGDEQFGLGYQGIINYGQKIYDMITNSSYVKNLSKYTKLPYTKWWLEQDPF
YFLGGNAGE
>A0A0K1TTV8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS14_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>W0NNG0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. csds18|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEARSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A5N100|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MVSPWVGLDNMKLLENKFDTPYFHYPVLLIGAFETSKFLRAVGELAKIDRKKVEDIIERH
EQEYYYIERFADVFLETRVMSKRFVVISDAQYCVAITKFLVNDFGLFPSKQYITDDTPVK
YQNNVKEYFEELNDGIEAEVEFCTDGYRIDNEIKNTDFYGYPLIIGSSWEKKIAEETKAH
YIAISWPVFERLIINSSYVGYSGGLKLLEDIYSVVLTRFN
>A5N0Z7|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MTEDSTVFGGRDKLREGIKEAYKRFKPKAIFVTTSCASAIIGDDIKSITDEMEKEIKIPV
VPVFCEGFRSKI
>A0A2N6K4I6|nitrogenase|EC 1.18.6.1|Fischerella muscicola CCMEE 5323|TrEMBL
MPLKLLKCDESIPEREKHVYIKEKGEDTTQFLPLSNIETIPGSLSERGCSYCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPSDNGHFQLKYVWSSDMKESHIVFGGEKQLKKSII
EAFKEFPDIKRMIVYTTCATALIGDDIRAVVKSAQKELGDVDIFCVECPGFAGVSQSKGH
HVLNIAWINEKVGTLEPEITSPYTINVIGDYNIQGDTFVLEKYMEKMGVQIIAHFTGNGT
YDSLRGMHRAQLNVTNCARSAGYIANELKKRYGIPRLDVDTWGFDYCKEALRKIGAFFGI
EERAEAVIAEEVAKYQDKMDWYKERLKGKKVCIWTGGPRLWHWTKALEDDLGMQVVSMSS
KFGHQEDFEKVIARGQEGTIYIDDGNELEFFEVLEMIRPDVVLTGPRVGALVKKLHLPYI
NGHGYHNGPYMGFEGAVNMARDLYNAIYSPLMNLAAIDVRDDETKKDTSKDENNESLKQK
SEEITAYIQERTEEITTYIQERCLWQFHSRSWDREENINGVINKAIAIFNEEQVVNETLV
DKLHYADAKILVLDLKTKFSWINKAQKAHITAVLELVRQKLLHIAITGSLNAELNHSLY
>T2DQT6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. P5-32|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHN
>A0A508XA68|nitrogenase|EC 1.18.6.1|Sinorhizobium medicae|TrEMBL
MPQSAEKVLDHAPLFREPEYRKMLAEKKRNFERPYPDRTVTDQREFTKTWHYREINLARE
ALVVNPAKACQPLGAVYAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKDEGAVPHDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGEQRTVKPGSINIIPGFDGFCVGNNRELKR
LLNLMGVSYTFIQDASDQFDTPSDGEFRMYDGGTKIEDVRAALNAEATVSLQQYNTRRTL
EYCKAAGQATVSFHYPLGVKATDEFLVKVSEISGREIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAVARFTMETGGEPTHCLATNGTPAWEAEMKKLLASSPLGNDAQVWT
NKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDRLDRETMQVGVTDYSYDLTR
>I0JYS5|nitrogenase|EC 1.18.6.1|Methylacidiphilum fumariolicum (strain SolV)|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALAEMGQRILIVGCDPKADSTRLILHSKAQDTIL
HLAAQAGSVEDLEIEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNICKGILKYANSGGVRL
GGLICNERKTDREYDLADALAKRLGSKLIHFVPRDNVVQHAELRRMTVIEYAPDSKQADE
YRALAKKIHENAGKGVIPKPVTMDELEDLLMEFGIMKKEDESLIGKAKVEEEAAVCV
>A0A3A6MY33|nitrogenase|EC 1.18.6.1|Desulfobulbus sp|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVEMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDNIRKAGYGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNISKGIMKFAQSGAVRLGG
LICNSRNVDNEKEMIQEFAKKLGTQMIYFVPRDNDVQRAEINRQTVIEWKPEATQADQYR
GLAKAIDENKMFVVPTPLAIEELEKLLMDYGLMN
>A0A101DPD8|nitrogenase|EC 1.18.6.1|Methanobacteriaceae archaeon 41_258|TrEMBL
MTKKIAIYGKGGIGKSTIVANIAASYSQKYNVLVIGCDPKADTTRTLYGSRIPTVLSILR
ENKEPNPEEVVYKGYNDISCVESGGPEPGVGCAGRGVIVAMNLLERLGVFEESFDIIIYD
VLGDVVCGGFAVPLREEFADEVYIVTSGEYMSLYAANNIAKGIKKLKSRLGGIICNCKGI
KDETRIVGSFAERIGSKVIGVIPKSELVPESEIEAMTVIEKFPDSKQAMVYHELAERIYE
NEDFTVPEPLAMDEFEEFFKELKKRASDL
>I0JYS3|nitrogenase|EC 1.18.6.1|Methylacidiphilum fumariolicum (strain SolV)|TrEMBL
METTEKAKSQNADNVLDHFNLFRQPQYLQMFEKKKCEFENPAPAEEVEKIREWTKTWEYR
EKNFAREAISINPSKACQPLGAIFAAVGFEGTLPFVHGSQGCVAYFRSHFSRHFKEPSSC
VSSSMTEDAAVFGGLNNMIDGLANSFSLYKPKMIAVSTTCMAEVIGDDLNAFIKNARDKG
SIPQDFDVPFAHTPSFVGSHITGYDNMMKGILSYFWDGKAGTVPPLERKPVDRINIIGGF
DPYTVGNMRELKRILSLMGVNYLILSDNSDVWDTPTDGTFRMYDGGTKLAEISDAIHSKA
TVSIQGFCTEKTISYINEKGQQTVVFHCPIGVRATDAFLMEISKLTGKSIPEELEKERGR
LVDAIADSNAHIHGKRFALFGDPDMTLGLTGFLLELGAEPIHVLCTNGGKEWEEKAKALL
EASPFGKNCNVYAGKDLWHMRSLLFTEPVDFLIGNTYAKYLERDTGTPLIRIGFPIFDRH
HHHRYPIWGYQGGLNVLVWILDKIFDEMDKNTIVPAKSDYSYDIIR
>A0A0U9HUJ0|nitrogenase|EC 1.18.6.1|Thermodesulfovibrio aggregans|TrEMBL
MIKIIEQDTERLIEEVIDIYPEKAKKERKKHLLSNDPECTSSTCQLKSNVKTIPGVMTSR
GCAFAGSKGVVWGPIKDMVHISHGPVGCGQYSWWSRRNYYNGKTGIDTFVTMHITSDFQE
NDIVFGGDKKLEQLCREIKEMFPLAKGITIQCECPVGLIGDDIESVARKMTKELGIPVIP
VRCEGFRGISQSLGHHIANDSIRDWVLGKVKGTLEEETPYDVLILGDYNIGGEAWSSRKI
LEEMGLRVIAQIPGDCTLNELTMLPRPKLILVHCYRSTNYIARYLEENFGIPWIEYNFFG
PTKIYESMRKIAKHFDEKIMEKTEKVIEKYKPLMDKVIEYYRPRLEGKKVMLYVGGLRPR
HIVGAYEDLGMVVIATGYEFGHRDDYERTFPLMPKNSLIYDDPSHYELEKFTENLKPDLV
GSGIKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFPVFARDMDMAVNNPSWKLIRRKRK
>K9T9Q1|nitrogenase|EC 1.18.6.1|Pleurocapsa sp. PCC 7327|TrEMBL
MAQNVEKIKDHAELFQQPEYQELFKSKKEGFEGMPAADEVEKIVEWTKTWEYREKNFARE
ALTVNPAKACQPLGAILAAVGFESTLPFVHGSQGCVAYFRTHFTRHFKEPFNAVSSSMTE
DAAVFGGLKNMVEGLANAYALYKPKMIAVCTTCMAEVIGDDLGAFITNSKKAESIPEDFP
VPYAHTPSFVGSHITGYDNMMKGILTNLTEGKKKETTNGTINFIPGFETYMGNLRELKRL
TSLLGVNATVLADNEEYLDSPNTGEYEMYHGGTPLDVAAESINAEQTIALQAYSTTKTRE
YIEKEWRQKVSVQRPWGIKGTDQFLMALSEATGNPIPRELEVERGRVVDAMTDTQAWLHG
KRAALYGDPDLVLGLLQFLLEMGVEPVHVLVTNSNPTFEEEAKTLLASSPYGRSATVWGG
KDLWHMRSLLFTEPVDFLIGNSYAKYLWRDTHTPLVRIGYPIFDRHHLHRYSTIGYSGAL
NLLNWIANTVLDELDRNTIIPAKTDISYDLIR
>A0A1Q1PP58|nitrogenase|EC 1.18.6.1|Ewamiania thermalis TS0513|TrEMBL
AMAEKGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVR
CVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQ
EIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGLICNSRKTDREEELITTLASRLST
QMIHF
>Q2RQ20|nitrogenase|EC 1.18.6.1|Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIMB 8255 / S1)|TrEMBL
MSAPLRDVAAITPAPLASTAKKETQVIAIYGKGGIGKSFTLANLSYMMAQKGKRVLLIGC
DPKSDTTSLLFGGRACPTIIETSSARKLAGEDLGIGDVCFKRDGVYAMELGGPEVGRGCG
GRGIIHGFETLEKLGFHEWGFDYVLLDFLGDVVCGGFGLPIARDLCQKVIVVGSNDLQSL
YVVNNVCSAVTYFRKMGGNVGVAGMVINKDDGTGEAQAFAAKAGLPVLASIPADEDLRRK
SAAYQIVGRPGSPWGPLFEQLAINVGEAPPLQPTPLDQDSLLGLFSGDEVGRDVVLEPAT
PEDMRGGAVVEKASLEVVYDSV
>Q2RWB9|nitrogenase|EC 1.18.6.1|Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIMB 8255 / S1)|TrEMBL
MTALVEQPRQLCALGGQQSVCAIERAIPIVHAGPGCAIKLHCGLSEANGYQGSGYSGGAA
VVSTNSGEREVVFGGEESLRKVIAGALKVMDGDLFVVLTGCTSELIGDDSARVVAEFRAK
GAPIVHAATGGFRGSNLLGHDTVAKAIIDQLLDPAPQTVPGLVNVWASVPYQDPFWRGNL
QAIRALLASLGLTVNILFGPGSGGLAAWKQIPAAQFNLVLSSWTGLAPAQALEKRFGTPW
LHYPVLPIGALETGRFLRAVAAFAGLAPARAETVIAAQETIYYDHYQRLAEFLLEARCDL
PARFVTVTDSFQGLGIARLLTNEFGILPGPQFVTDTPPEALRPAIIEGYASLADKIGASV
HFTEDGEVIRQTLRAAHHRFGAPMVFGSAWDREITQDLGGLHLSVAAPASDRFVLGCSYV
GYDGALRLLEDAITHKLQQAA
>A0A2A3AK15|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM4313|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A1C5KP65|nitrogenase|EC 1.18.6.1|uncultured Clostridium sp|TrEMBL
MSRLCVFMLPLAPDYSGAASALFDLEGIVVMHDASGCTGNFTGYDEPRWMGSRSAVYCSG
LRRMDAVLGNDEKFIDATLKAAEDLNPSIIAYLGSPVPTVIGTDLKGMAAETENISGIPS
FGFPTTGLDYYDKGASDVFMALIRRFAKKKSTVEKTGKTLNVLGMLPLDMGNKGNSDRIL
TWLKKQGYKISSDFAMGLSIEQIKNCPDADLNLVVARSGLAAARFLEKKYGIPYICGLPL
DDGAELKGRLEKQERFQPLPEAQSDKKGILIIHEQIFANELRALLSKKTDVPITVGSLFG
LEEELKASQDLHLPDEYSAIQEINSGKYQVILADPEFEKVIRREDVRLVALPHLAVSSKL
HWDEYPDYLGEDILKIIESTVREGN
>A0A0P0I099|nitrogenase|EC 1.18.6.1|Rhizobium sp. TUTPVSA30|TrEMBL
FYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGS
VEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVL
GDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNER
QTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQ
>D7RGU4|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense CCBAU 05623|TrEMBL
ALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYREIR
CVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQ
EIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGT
QLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPISMD
>A0A0M4T235|nitrogenase|EC 1.18.6.1|Nostoc piscinale CENA21|TrEMBL
MPQNPDRIVDHVDLFKQPEYTELFENKRKNFEGAHSPEEVERVSEWTKSWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGMQVSYQLYKPKMIAVCTTCMAEVIGDDLGAFITNSKNAGSIPQDFP
VPFAHTPSFVGSHITGYDNMMKGILLNLTEGKKTATSNGKINIIPGFDTYVGNNREVKRM
LGAMGVDYTILSDSSDYFDSPNTGEFDMYPGGTKLEDAADSINAKATVALQAYTTPKTRE
YIKTQWKQETQVLRPFGVKGTDEFLTAIAELTGKAIPEELEIERGRLVDAITDSYAWIHG
KKFAIYGDPDLIISITSFLLEMGAEPVHILCNNGDEAFKKEMEAILAASPFGKEATVWIQ
KDLWHLRSLLFTEPVDFFIGNSYGKYLWRDTKIPMVRIGYPLFDRHHLHRYATLGYQGGL
NILNWVVNTLLDEMDRNTNITGKTDISFDLIR
>A0A2A3AKT7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM4313|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A5C9BNQ0|nitrogenase|EC 1.18.6.1|Rhodocyclaceae bacterium|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHSKAQTTVM
HLAAEAGSVEDLELEDVLSVGFGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVR
LAGLICNSRNTDREDELIMALAGRLGTTMIHFVPRDNAVQHAEIRRMTMVEYDPKHKQSD
EYRQLANKIVNNTNFVIPTPIEMEELEELLMEFGIMEAEDESIVGQTAAELAA
>Q8GPM7|nitrogenase|EC 1.18.6.1|Anabaena cylindrica|TrEMBL
MTPPDDKKIVEQRKELVKEVLKAYPEKAAKKREKHLNVFEEGKADCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKTSKTIGKPV
IPVRCEGFRGVSQSLGHHIANDMIRDWVFPRADQGKKDGTLKFEGTPYDVAVIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAASLREIASKFDAKIQANAEKVIAKYQPTMDAIVSKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTNYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWG
LIGAPWNKKAQAKAKAKASV
>A0A517DZA4|nitrogenase|EC 1.18.6.1|Sporomusa termitida|TrEMBL
MKKIAIYGKGGIGKSTTVANVAAAMAALGLTVLQIGCDPKADSSRTLTGGKNIPTVLETL
RKKGDAELDDLVFKSSTGVLCVESGGPVPGVGCAGRGIITAFEKLAELDAYEIYKPDIVL
YDVLGDVVCGGFAMPIRGGYADEVCIVTSGEMMALYAAANIAHAVRSFGKRGYASLRGLI
LNAKNIENENELVDKAAAELQAPVMYRLPREPFVQQAEAQGKTVVEAFPACAMAAHYRAL
ARLLLEGGETS
>A0A431LGS8|nitrogenase|EC 1.18.6.1|Rhodocyclaceae bacterium|TrEMBL
MSACDTAAVKPAEVKLVPKDRGGIINPMYDCQPAGAQFAGIGVKDCIPLVHGGQGCTMFV
RLLFAQHFKENFDIASTSLHEESAVFGGTKRVEEGVMVLAKRYPNLRVIPIITTCSTEVI
GDDIEGTINNCNRALKAEFPDRHIYLAPVHTPSFKGSHVSGYAECLKSMVKTIAKTKGTP
NGKLNLIPGWVNPGDITLLKYYMKEMGVDANMLVDTEDFDSPMMPNKVIDTHGRTTVEDI
QESANAVATVSLARYEGATTGEYLKDAFEVPHNLVNTPYGIKNTDDMLRKISEITGKDIP
ESLVRERGIALDALADLAHMFFANKKVAIFGHPDLVLGLAQFCMEVELEPVLLLIGDDQG
SKYKKDPRIAELKASAHFDMEIIHNADLWDLEKKIAKGEVKLDLIMGHSKGRYIAIDANI
PMVRVGFPTFDRAGLYRKPTVGYKGAMELAESIANAMFAHMEYTRDREWILNTW
>A0A517DPH8|nitrogenase|EC 1.18.6.1|Sporomusa termitida|TrEMBL
MAQYVEQIRHVCSLGALQSVLAIERAVPILHAGPGCGQKLWGALGLQNGCQGSGYVGGHS
VPCTNIGEKEVIFGGNERLRDIIANSLKVLDADLFVVVTGCVADIVGDDVGEATRRFQEQ
GQPVVYAETGGFKGTNLFGHELVLDAIIDQYLPPAANVQPGLVNIWSVVPYHDAFWLGNL
TELERLVSELGLTPNVIFGPGKGMEALYKVPQAQWNLLVSPWVGLKNVRHLAEKFNTPYL
HYPVLPIGPTETANFLRTIGEYAGVAGKRVERVISRHEAEYYYYIERSADVLLETRLLPR
RFVTIADSFYSLGVSRFLINDLGLLPELQYITDGVPEEYQGDITAQFQHFTDGITAKVVF
TNDGGAAHADIRQIKFRGRPLIIGSAWDKVLAEELNGYQLSVSMPVSDRLALDRAYVGYQ
GGLRLAEDIYSLVLADFQ
>A0A0E3R5X8|nitrogenase|EC 1.18.6.1|Methanosarcina mazei SarPi|TrEMBL
MGAEINSEIGDKQQLVENMMKALPEKAARNRRKHIVVRDCSTEQHIEADDKVIPGILTNR
GCAFAGTKGVVFGPIKDMVHIVHGPIGCAFFTWGTRRNFAKAEEGEDNYMNYCVCTDMKE
TDIVFGGEKKLKKAIDEVVKIFNPEAVTICATCPVGLIGDDIEAVSREAEKEHGIKVIPA
RCEGYRGVSQSAGHHIASNALMENLIGTEDIKNPTPFDINIFGEYNIGGDLWEIKPILEK
IGYRIVSTFTGDGSFHKLAQAHRAKLSILLCHRSINYTNRMMEEKYGIPWLKVNYIGTKA
TEKSLKKMAEFFDDPEITRKTEEIIAEETAKYRDEIEKYRKKLQGKTAFIYAGGSRSHHY
TNLFEELGMKVVVAGYQFAHRDDYEGRQIIPHMQEKALGSILEDIHYEKDENVKPAVSPE
RIEELKKKIGLMDYEGLFPEMKDGTIVIDDLNHHETEALLKTLKPDIFCSGIKDKYWAQK
HGIPSRQIHSYDYSGHYTGFSGVVNFARDIDMAMHSPTWRFIRPPWKGEGEE
>A0A649Z5U5|nitrogenase|EC 1.18.6.1|Nostoc sp. P6631|TrEMBL
TIPEREKHIYIKEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGGVLKDTIQLIH
GPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAMLEAFAEFPDIK
RMMVYTTCSTALIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGHHVFNMGWMTD
KVGTFEPEITSPYTINVIGDYNIQGDTFVMEKYMEKMGIQIIAHFTGNGTYDSLRGMHRA
QLNVTNCARSAGYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGIEDRAEAVIAE
EVAKY
>A0A527A3W5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
VVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTEDA
AVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFDVP
FAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKRLL
DVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTLGY
CEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLHGK
KYAIYGDPDFVHAMARFVMETGGEPTHC
>V9V8M0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ISA2402|TrEMBL
GIGKSTTSQNTLAALAEIGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGG
KG
>A0A1M5ULV6|nitrogenase|EC 1.18.6.1|Vibrio aerogenes CECT 7868|TrEMBL
MSMSKEQAQALIDEVLEVYPEAAKQDRAKHMVVNDSSEDSAKCIVSNRKSVPGVMTVRGC
AYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYTGTTGVDSFGTLNVTTDFQERD
IVFGGDKKLSSAIDELEQLFPLTKGISVQSECPVGLIGDDIEAVARLKGEEIGKKIIPVR
CEGFRGVSQSLGHHIANDTFRDYVFEDDHESPVETTDYDVAIIGDYNIGGDAWSSRIILE
DMGLRVVAQWSGDGTLPELENTPKVKLNLVHCYRSMNYIVRYMEEKHGIPWVEYNLFGPA
KIEASMRKIASYFDEKIQKQTEEVIARYKEQWNAVIEKYRPRLEGKKVMLYVGGLRPRHI
IGAYEDLGMEVVGAGYEFAHNDDYVKTTPDVKDATLLFDDASAYELEEFVKRLNPDIVGS
GVKEKYVFHKMGYPFRQMHSWDYSGPYHGVDGFAIFARDMDMTINNPCWKKLQAPWLAEK
SEDDALAKSA
>A0A529M915|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKY
>A0A0M4R8Y7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTMP18.11|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVH
>G4XJG4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. DrLT6|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>H1KWI2|nitrogenase|EC 1.18.6.1|Methanotorris formicicus Mc-S-70|TrEMBL
MLNRLGAFETLKPDVVIYNILGDVVCGGFAMPLQKHLADDVYIVTTCDPMAIYAANNISR
GIKRYASRGKIALGGIIYNGRSVINIPEIVEDFAKKIGTQIIGKIPMSNLIIKSEIHKKT
VI
>A0A5N7MSB4|nitrogenase|EC 1.18.6.1|Microvirga tunisiensis|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEATRAAAR
>E8WHM5|nitrogenase|EC 1.18.6.1|Geobacter sp. (strain M18)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASIGKKVMIVGCDPKADSTRLILHAKAQSTVMDLV
RELGTVEDLELEDVMKVGYGEVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLAG
LICNARKTDKEYELIDALAKKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPDHPQANEYR
TLAQKIADNKMLVVPTPLEMEELEDLLMEFGIMEAEDESIVGVAEAAAV
>Q93PU2|nitrogenase|EC 1.18.6.1|unidentified marine bacterial clone HT1904|TrEMBL
STRLILNCKAQVTVLHLAAEQGSVEDLELEDVLLEGFENIKCVESGGPEPGVGCAGRGII
TSINFLEEEGAYEDLDFVSYDVLGDVVCGGFAVPIREGKAQEIYIVTS
>A0A1M6JUL4|nitrogenase|EC 1.18.6.1|Propionispora hippei DSM 15287|TrEMBL
MAVTEKDLQELFEKMPSKVQKNRRKHILIKNGEIENPEIEANTRTIPGIITNRGCAYAGC
KGVVLGPIKDMVHITHGPIGCAYYTWGTRRNKAKREDNIKNFINYSFSTDMQESDIVFGG
EKKLTAMIDEVVEILQPKAITISATCPVGLIGDDINAVAREAQKRHGIQVLAFSCEGYKG
VSQSAGHHIANNSFVEHVIGKGEQEEAPAKFSINLLGEYNIGGDGWEVERILKDIGYHVV
SVMTGDGSWEQMRNAHVAELNLVQCHRSINYIAEKIETKYGTPWLKVNFVGIESTIKSLR
DMALYFDDAELTARTEAVIAREVARVQPIIDQYAKLCQNKTAFCFVGGSRGHHFQGLFRE
LGIETILAGYEFAHRDDYEGRDIIPSIKPDADSKNIPDLHVEADPKRFRLKMSPEKLAEL
KQRIPLSDYPGMNVDMKEGHIIVDDLNHFETEEFIKLLKPDIFSSGIKDKYVVQKMGIPA
KQLHSYDYSGPYAGFNGAVNFARDVSMGFASPTWNFITPPWKNSPALSGEMNEGGDK
>I1X2E3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. crc16|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLDKIIDEVQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1M6CVG0|nitrogenase|EC 1.18.6.1|Propionispora hippei DSM 15287|TrEMBL
MPYHEFECSKCIPERKKHAVVKGPGETLADALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHMSHGPVGCTYDTWQTKRYISDNDNFQLKYTYATDMKEKHIVFGAEKLLKQNII
EAFKAFPKIKRMTLYQTCASALIGDDINAIADEVMEELPDVDIFVCNSPGFGGPSQSGGH
HKINIAWINQKVGNVEPKITSDYVINYVGEYNIQGDQEVMVDYFKRMGIQVLSTFTGNGS
YDDLRAMHRAHLNVLECARSAEYICNELRQRYGTPRLDIDGFGFEPLSASLRKVAMFFGI
EERAEAIIAEETARWQPELDWYKERLKGKRVCLWPGGSKLWHWAHVIHAEMGVDVVSVYT
KFGHQGDMEKGIARCEEGALAIDDPNELEGLEAMYNLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHKLAYLDISKDEIATDKGFETRQMLSDTN
LSPEITDSTDLRQYTGKFDSVSDLRSKTYFSFPPAQPKLSVV
>A0A8B6X1M6|nitrogenase|EC 1.18.6.1|Derxia gummosa DSM 723|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILS
LAAEAGSVEDLEIEDVMKIGFRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLG
GLVCNERKTDKELELAESLAKKLGTTLIHFVPRDNIVQHAELRRMTVIEYAPDSAQAGQY
RSLATKVHANKGQGIIPTPITMDELEDLLMEHGVMAQVDESQVGKAAAAA
>I4DAS6|nitrogenase|EC 1.18.6.1|Desulfosporosinus acidiphilus (strain DSM 22704 / JCM 16185 / SJ4)|TrEMBL
MSVLETTEFRKQVVEEVLDIYPEKAKKNRRKHITVKENNECASCAVKSNAKTVPGLMTAR
GCAYAGAKGVVWGPVKDVTHISHGPVGCGYYSWANRRNLADGEIGVDNFVPFLFTSDFQE
SDIIYGGDKKLEKIIEEIVELFPNTQGVSVLSECPVGLIGDDIESVSRRMSEKLNLPVIP
VRCEGFRGISQSLGHHIANDAIRDHLIGKGPEREVGPYDVGIIGDYNIGGDAWASKKILE
EIGLKVVNIWTGDSTVEMLQNGHRVKLNLIHCYRSMNYMARHMEETYGTPWLEFNFFGPT
KIRESVLKIAAMFDDTIIEKAQIVLENYEAEMQKVIDIYRPRLEGKKVMLYVGGLRPRHV
VGAYEDLGMEVIGTGYEFAHSEDYDKTMANIKDGTLIYDDVTAYELEEFVNKLKPDLVGS
GIKEKYVFEKMGLPFRQMHSWDYSGPYHGYEGFPIFARDMDMAVNSPTWKSIKAPWSK
>A0A410VJN2|nitrogenase|EC 1.18.6.1|Bradyrhizobium guangdongense|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAASVGSVEDLEIEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEHNGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYAHSGGVRL
GGLVCNERQTDKELELADALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPDSKQADH
YRNLASKIHNNGGKGVVPTPISMDELEDMLMEHGIMKAVDESQIGKTAAQPATP
>A0A176YJ50|nitrogenase|EC 1.18.6.1|Bradyrhizobium centrolobii|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMDHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYASSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPDSKQADH
YRNLAARIHNNGGKGIIPTPISMDELEDMLMEHGIMKAVDEDQVGKTAAELAVQSA
>A4YYZ0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. (strain ORS 278)|TrEMBL
MSVIEKQSVAEIKARNKELIAEVLKVYPEKTAKRRAKHLNVHESGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKVKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKLPADAAPRFEPSDYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASYFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTAQHYVKDGTLIYDDVTGYEFEK
FVEKVQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKMTKAPWKQAPKPLLQAAE
>A0A2A6K3R6|nitrogenase|EC 1.18.6.1|Rhizobium hidalgonense|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A7M3MDB6|nitrogenase|EC 1.18.6.1|Oceanidesulfovibrio indonesiensis|TrEMBL
MATKNKMVNITNKDLNDLKEELLKKYPPKVARKRAKQFMVNEATDGNPPEIQANVRTIPG
IITMRGCTYAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTSPQGDDDWNFMPYAF
STDMSENDIVFGGEKKLKAAIMEAYELFKPKAIAIFATCPVGLIGDDIHSVARDAKKELN
EKGVDINIFGFSCEGYKGVSQSAGHHIANNQIFTHVVGLEDDVPESKYRINMLGEYNIGG
DAFVIEDILERCGITINATFSGNSTYDQFARAHAADLNCIMCHRSINYVAEMMETKFGIP
WIKVNFIGVDATIKSLRKIAQYFGDKELIERVEAVIAEEMPAIEEALADIRTRTEGKTAM
LFVGGSRAHHYQELFREMGMKTIAAGYEFAHRDDYEGRRVLGDIKVDADSRNIEELEVEA
CPERYKPRKSEGELKRLEAEGFEFKDYEGLMPDMPEDTLVIDDLNQYEADELVKRIKPDI
FCAGIKEKFGIQKMGIPMKQLHSYDSGGPYAGFSGAVNFYKEIDRLVNSRVWGFMKAPWE
KNPELSGTFVWENN
>R4HT61|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGRFAMPIRENKAQEIYIVCSGEM
>E8Z5M3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDIVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HXQ2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVSCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQGIYIVCSGEM
>E0X794|nitrogenase|EC 1.18.6.1|Anabaena sphaerica var. tenuis PMC188.03|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVXXLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGK
>R4HN86|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVATERGAVEDVEPDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAHTDLDFVSYDVLGDVVCGGFAMPIRENKAQGIYIVCSGEM
>R4HWZ4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVSGGFAMPIRENKAQEIYIVCSGEM
>A0A4D6WH51|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
STRLILNAKAQTTVLHVAAECGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>E8Z5H1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A1I3Z2L5|nitrogenase|EC 1.18.6.1|Desulfomicrobium apsheronum|TrEMBL
MPSSAKKLVNWTPTDIKADMLAKYPPKVARKRASQILVNEALGNETPEISANVRTIPGII
TMRGCTYAGCKGVILGPTRDIVNITHGPIGCGFYSWMTRRNQTDASAEGAENFMPYCFST
DMQDQDIIFGGEKKLQAAIQEAYDLFHPKAIAIFATCPVGLIGDDIHAVARKMKAKFGDC
NVFAFSCEGYKGVSQSAGHHIANNKIFSEVVGENDAEKPGEFKINLLGEYNIGGDGFEID
RILKKCGITNISTFSGNSTYDQFASAHKADLSAVMCHRSINYVADMLETKFGIPWIKVNF
IGAKSTAKSLRKIAEYFGDPGLTARVEEVIAEEMPAVEAVIDDVLPRTKGKTAMLFVGGS
RAHHYQDLFAEMGMKTLAAGYEFAHRDDYEGRQVIPGLKVDADSRNIEEIEVKADEQRYA
PRKTSEEMAKLEAAGLKFKEYDGLIPDMDHQTLVIDDLNQYEAEKLVEIIKPDVFCAGIK
EKFSIQKLGIPMKQLHSYDSGGPYAGFQGAVNFYHEIDRLVNSKVWSYMKAPWQENPELS
ATYVWE
>Q9F1D6|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1600|TrEMBL
STRLILHAKAQNTVMDLVRELGTVEDLELEDVMKVGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVCS
>A0A4D6WHT5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVC
>B4SFK8|nitrogenase|EC 1.18.6.1|Pelodictyon phaeoclathratiforme (strain DSM 5477 / BU-1)|TrEMBL
MAARTIAIYGKGGIGKSFTTTNLSATFALMNQRVLQLGCDPKHDSTTSLFGGISLPTVTD
IFAEKNAQNEQLSISDIVFRRDVPDFPQPIYGIELGGPQVGRGCGGRGIISGFDVLEKLG
IFKWDIDIILMDFLGDVVCGGFATPLARSLSEEVILVTNNDRQSIFTANNICQANNYFRT
IGGQSRLLGLIINRDDGSGVAERYAEAAGITVLMKVPYNADARDKDDSFDFAIRLPEIRE
KFHKLAQDIVADRITPCEAVGLDFMGFVRLFGEVSNDAPQPATADELFGRKASDSGNQTV
AAKSSLESDDLKMARCIEKLTPEQQEVYRMVELEKRAIGEIAELTQREESAIRELLASAR
KELTRLFFEN
>A0A0G4JW04|nitrogenase|EC 1.18.6.1|Brenneria goodwinii|TrEMBL
MSCELKTKDRVGVINPIFTCQPAGVQYASIGIKDCIGIVHGGQGCVMFVRLLISQHLKES
FEIASSSVHEDGAVFGALDRVEQAVDVLLMRYPHVKVIPIITTCSTEVIGDDVDGVIIKL
NEELLKEKFPDREIHLIPIHSPSFVGSMVSGYDVAVRDFVKYFAEKSEPNGKLNVITGWA
NPGDVTAIKHLLAEMQIEATVLFEIENFDSPLMPSGNTVSHGNTTIEDLTGTANALGTIA
LNRYEGGKAARYLEDKFGIPTIIGPSPIGIRNTDTFLQNLKQMTGKPIPPALVRERGIAI
DALTDLVHMFLADKRVAIYGNPDLVIGLAEFCLDLEMKPVLLLLGDDNAGYESDPRVLAL
QEKVDYGMEIITNADLWELEKRITQQSLKLDLILGHSKGRFTAIDNQIPMVRVGFPTYDR
AGLYRHPVVGYAGAIWLAEQMANALFTDMEYKKNKEWILNVW
>A0A1S1PI02|nitrogenase|EC 1.18.6.1|Rhizobium sp. RSm-3|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSXEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>G9L6N9|nitrogenase|EC 1.18.6.1|Bradyrhizobium arachidis|TrEMBL
EMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDIRCVE
SGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQEIY
IVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGTQLI
YFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHKNGGKGIIPTPISMEEL
>A0A436KKD0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.AU.002.04.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A0B1U2V9|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. TomC|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
REEGEDVDLDDILKEGYGGTMCTESGGPEPGVGCAGRGIITSINLLEQLGAYEEEKHLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIVKYADTGGVRLGG
IICNSRKVDFEKEMIEELCRQIGTQMIHFMPRENQVQRAEINRKTVIDYSPEHPQADEYR
ALAKKIDENKMLVIPKPLEMAQLEKLLVDFGIAN
>G3LWD3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. JNVU TV11|TrEMBL
ALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDIR
CVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQ
EIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGT
QLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPISMD
>A0A0K1TUI5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS11_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>I1X2H2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dgra2.2|TrEMBL
PEKTAKRRAKHLNVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLIKVMDEIEELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPGSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A480ACZ3|nitrogenase|EC 1.18.6.1|Dolichospermum planctonicum|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHTSEEVQRVADWTKTWEYREKNFAREA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFAGVSSSMTED
AAVFGGLQNMIDGLANSYKLYNPKMIAVCTTCMAEVIGDDLQSFIGNAKDAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSTLTAGKKKAKSNGKINFIPGFDTYVENNREVKRIA
NLFGFDYTLLSDNSDYVDSPNDGAYNMYPGGTKLEDAADSINGKATIALQAYSTAKTREY
IAKEWGQDVCVSRPWGIKGTDEFLMKLSEMTGKAIPEELEIERGRAVDAMTDSHAWLHGK
RFAIYGDPDLVYSLVGFMLEMGAEPVHILVHNTNEAFEKELQALLDSSAFGKSAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATVGYKGVIN
LLNWIVNTIFEEIDRTTNVPGQTDISYDLVR
>A0A077JG68|nitrogenase|EC 1.18.6.1|cyanobacterium endosymbiont of Epithemia turgida isolate EtSB Lake Yunoko|TrEMBL
MAQNVDNIKDHVDLFHQPEYKELFENKKQFEGMPSAEKVQEIAEWTKTWEYREKNFAREA
LTVNPAKACQPIGALLAAVGFEGTLPFVHGSQGCVAYFRTHLTRHFKEPVSAVSSSMTEN
AAVFGGLKNMIEGLLNAYTLYKPKMIAVCTTCMAEVIGDDLGAFVETARQDGSIPQDFPV
PYAHTPSFVGSHITGYDSMMKAILSTLTKGKKKGTTNGTINFIPGFETYMGNLRQLKSLT
AAMGINATILGDTEMYLDSPNLGEFKMYQEGTPLDVAAESINAEATVLLQTYTTTKTAEY
IEKEWQQKCFKYLPWGVKGTDKFLMGLSELTGNPIPKELEIARGRAVDAMTDTQAWVHGK
RAAVYGDPDLVMGLLQFMLEMGIEPVHVLVHNSTKEFEADAKALLKSNPFGQQATVWAGK
DLWHLRSLLFTEPVDFLIGNSYAKYLERDTKIPLIRIGYPIFDRHHLHRYSTIGYEGAIN
LLNWIANGLLEALDRKTDTPSVTDISFDLVR
>A0A1U9JP86|nitrogenase|EC 1.18.6.1|Aquaspirillum sp. LM1|TrEMBL
MMQTADKIKPCYPLFGDDDYKASLKAKRDLYEEGHSPEKVMETFLWTTTKEYQDLNFKRE
ALTVDPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPVSCVSDSMTE
DAAVFGGQKNMFDGLENARALYKPTMIAVSTTCMAEVIGDDLNAFIGNARKAGHVADDYP
VPFAHTPSFVGSHVTGWDNMMEGILRYFTLNKMEGKVVGSSGKLNVIPGFETYLGNYRVI
KRMLTEMDVDYTMLCDPTEVLDTPADGEFRMYAGGTTIAEVEAAPNAITTLLLQPWHLDK
TKKLVEGTWNQDVPKLNIPMGVDWTDELLMKVSELTGKPIPESLAKERGRCMDLMSDSHA
WLHGKKFALYGDPDFVLGMVKILLEVGAEPTHILCHNGNKRWAKAVEKLLASSPFGTNGK
VYVGNDLWHLRSLCFTDKPDFLIGNSYGKYIQRDTKYKGDEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGTMYVVTTLTNAVLEQLDRETVGMGTTDYNFDLVR
>H5XZ30|nitrogenase|EC 1.18.6.1|Desulfosporosinus youngiae DSM 17734|TrEMBL
MEACTKVTKEWLNTQEYRVKNFAREKLVINPAKACQPLGALFCSLGIEGSLPFVHGSQGC
AAYFRSTLSRHYREPVAAVSDSMTEDSAVFGGQSNLIEGLKNANALYSPKVISMFTSCMA
EVIGDDIKAYLGNAKDQGAIPQELPVALANTPSFKGSHITGYDTMLKGLIDCLAEPRQED
KLNGRLYIVPGFDPYTANLREYKRLLQVMDAPYTLLPDQSEVLDAPNLGTYELYPGGTTI
TEMKDALNAPCFLCLQTYSTPTTQKYLAAKEIPVKAISMPIGIGGTDKFIEAIAQFTGKE
VPGEITNERGRSIDAMTDAHQYIHGKKFALFGDPDILMGLVSFLLEMGGEPVHILCTNST
PLFKKAMEGLLASSPYGQGGTLYAGKDLWHLRSLLVTEPVDMLIGDSHGKWAARDADIPH
VRVGFPITDRVNLHRYPIIGYSGVINLITMIVNTFLEEKDRTSTDTYFEMMR
>F0TBX0|nitrogenase|EC 1.18.6.1|Methanobacterium lacus (strain AL-21)|TrEMBL
MSKTKKIAIYGKGGIGKSTTVSNIAAARSKDSEVLVIGCDPKADTTRTLVGRRIPTILDI
LKLKKKDLNQEDIIVKGFGDVKCVESGGPEPGVGCAGRGVIVAMNLLERLGVFKENLDLI
IYDVLGDVVCGGFAVPLRENFADEVYIVTSGEYMSLYAANNICKGIKKLKGNLGGIICNC
RGIENELEIVEEFAKIVNTKIIGVMPRNELVQKAEIEAKTVIEKFPDSEQAELYIELGEN
IYNNQKFDIPKPMEVDDFEKFFRKFH
>A0A6M0RKZ5|nitrogenase|EC 1.18.6.1|Leptolyngbyaceae cyanobacterium CCMR0081|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMAEQGQRIMIVGCDPKADSTRLMLHSKAQTSVLQLA
AELGAVEDVELDQVLQEGYRGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNIARGVLKYAQSGGVRLGGL
ICNSRNTDREIELIEALADKLNTQMIHFVPRDNVVQHAELRRMTVNEYAPECNQANEYAQ
LADKIINNTKLTIPTPISMDELEELLIEFGILDSDEKYQEALASDTAAVAAV
>A0A7Z0VL55|nitrogenase|EC 1.18.6.1|Candidatus Thiodiazotropha endolucinida|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALAAKLGTQMVHFVPRDNAVQRAEIRRMTVIEYDPTHKQADE
YRTLAQKVIDNKMLVIPEPCTMDELEDLLMEFGIMEEEDESIVGQTAAAEA
>A0A1U7MIZ7|nitrogenase|EC 1.18.6.1|Sporomusa sphaeroides DSM 2875|TrEMBL
MGTFIERAKSTCALGGAIVTIASLPRAIPIVHASGGCATMLSGTYNQASGYKGSGYCSGH
MTPTSNVVEKDIVFGGEERLEEQITHTIKIIDGDLYFVVTGCQVEIIGDDAVGVTRRFQD
GKLPVLAANTPGFLGNGFKGYDVVLSTLAAEFIEPKAVKAAKTVNILGIMPGQDVFYRGN
ISGIQNLLNKLGIKANTFFGDGETIETIKNYGDAALTIVFSDRYGIDTAKVFEEKHNIPY
ITADLPIGETRTDAFLHTIGRHLGIEPAAIEALIAEERRYYYSYLERFLDIYGDIDLQRY
AIVSADINYAFPLISFLADDLGWVPHLVVINEEVDELGKKRYDQKFNQLTSEAKPKVVFE
QHAGQLLNHIRQSWPHNSNDKYYDALSPAFLVGSSLEGSTAQKIGAAFLPVSFPVTNRAV
LNKGYTGYRGGLSLAEDLFSALVSNR
>W0NRU6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cstc1|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPDASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A6P0XHC2|nitrogenase|EC 1.18.6.1|Okeania sp. SIO2D1|TrEMBL
MTSEKIEQNKQLIQEVLDAYPEKAAKRRKKHLNVLEEGSDCGVKSNVKSVPGVMTTRGCA
FAGAKGVVWGPVKDMVHISHGPVGCGYYSWAGRRNYYNGVTGVDTFGTMQFTSDFQERDI
VFGGDKKLAKIMKEIEDLFPLNAGITIESECPVGLIGDDIEAVAKKAAKEINKPVVPVRC
EGFRGVSQSLGHHIANDTVRDWVYEPSAKIT
>A0A810E075|nitrogenase|EC 1.18.6.1|Paenibacillus sp. URB8-2|TrEMBL
MAKKIKQIAIYGKGGIGKSTTTSNISAALSVAGYKVMQFGCDPKSDSTNTLRGGEYIPTV
LDTLRDKQIVRAHDVIFEGFNGIYCVEAGGPAPGVGCAGRGIITSVSLLKQQKVFEELDL
DYVIYDVLGDVVCGGFAVPVREGIAEHVFTVTSADFMAIYAANNLFKGIHKYSTEGGALL
GGVIANSINAPYAKDIVDDFVARTHTQVMEYVPRSVSVTQAELQGKTTIEADPDSNQAKV
YKSLAQKIINHTESKVPAPMETSELRQWAAEWGKQLVALESGLIAPAAAGNL
>F7XF72|nitrogenase|EC 1.18.6.1|Sinorhizobium meliloti (strain SM11)|TrEMBL
MSLDYENDDASHEKLIEEVLSHYPDKAAKRRKKHLSVARNKQETAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEYKTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLHVVGNWSGDATLAEIERAPTAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIGKYSGLTDAVIDKYWPRLHGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
DLYDAPWQKVTMPAASGAAE
>A0A0E3LQ35|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri 227|TrEMBL
MTRKIAFYGKGGIGKSTTQQNTAAAMAYYHGKKIFIHGCDPKADCTRLVLGGVAQTTIMD
TLRELGEDAVTAENVINTGFDGIKCVESGGPEPGVGCAGRGVITAINLMEEMGAYSEDLD
FIHFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMATYAANNICKGLLKYAEQSGVRLG
GIICNSRRVDNELEMMEEFASALGTQLLYFVPRDNIVQKAEFNKKTVVEYDPTCNQALEY
KELAKKILENDMFVIPKPLSMDQLEKMVERYGLMD
>A0A6N1ATP9|nitrogenase|EC 1.18.6.1|Azospirillum oryzae|TrEMBL
MAKAPLRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDT
VLHLAAEAGSVEDLELEDVLKIGYKNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYD
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGV
RLGGLICNERQTDKEWDLADALAKRLGSKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQA
GEYRALANKIHANSGQGCIPTPITMEELEEMLMDFGIMKTEEQQLAELAAKEAAKAGA
>A0A2K9ZGL9|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDREIDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQARDAKLKAAQ
>A0A0K1TUC2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS20_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A7K3V7V4|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MTFKYHYDSDFHAKLIADVLSQYPDKAAKRRSKHLGLAMSEKDAGEDASAISECQVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGVSLQSECPIGLIGDDIEAVARKK
AKEHTTTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDLKFESGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRAALNLIHCYRSMNYISRHMEEKYGI
PWMEYNFFGPFQIEASLRNIAKHFGPEIEDNTEKVIAKYQPFVWAVVDKYWPRLSGKRVM
LYIGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKEGTLIYDDVTSYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFSIFARDMDMAINNPVW
GLYDAPWKNDRASAGPVA
>A0A154IQA1|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MPQSAKKTLDHAPLFCEPEYRQMLAKKKLKFECPHPDQVVSDQREFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYSPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKDAARKEATASINIIPGFDGFCVGNNRELKR
LLDLMQVTYLFIQDASDQFDTPSDGKFRMYDGGTSINDVKAALNAEWTLSLQYYNTRKTL
DYCRDVGQAATSFHYPLGVEATDEFLMVISEISSREIPEAIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTAILDKIFDNLDRETMHAGVTDYSYDLTR
>A0A2W7SEY8|nitrogenase|EC 1.18.6.1|Cereibacter changlensis|TrEMBL
MPQSADKVLDHTDLFHQPEYKAMLDNKRATYEHGHPPEKVAETDDWTRSWDYREKNLARA
CITINPAKACQPLGAVFAAAGYEETMSFVHGSQGCVAYYRSHLARHFKEPASAVSSSMTE
DSAVFGGLNNLVEGLANTHALYSPKMIAVSTTCMAEVIGDDLNSFIIKAREKESVPADYP
VPFAHTPAFVGSHVDGYDNMQKGILSSFWKDASREAGESLNIIPGFDGYAVANIRELKRM
LGLMGVEATVLSDVSEVYDTPSDGEYRMYAGGTTLDEVKAALNAKATVSLQEFCTRKTLA
YCAEQGQETAAFHYPMGVQGTDEFLMKIAELTGKDIPESLRLERGRLVDAMADSQSHLHG
KTYAIYGDPDFVYSMARFVMETGGEPRHCLATNGTKDWEEKMQALLASSPFGKGCQVWAG
KDLWHLRSIMVTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPTFGYQGAL
TVLVKLLDKIFDKLDADTGTAGETDISFDLTR
>A0A2K9ZGS9|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MPQSAEKTLDHAPLFCEPEYRQMLAKKKLKFECPHPDQVVSDQREFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGAARSEATASINIIPGFDGFCVGNNRELKR
LLDLMQVTYLFIQDASDQFDTPSDGEFRMYDGGTKINDVKAALNAEWTLSLQHYNTRKTL
DYCRDVGQVATSFHYPLGVQATDELLMVISEISRREIPEAIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTAILDKIFDNLDRETMHAGVTDYSYDLTR
>G0Z6D5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 48CAP6SAPT|TrEMBL
EAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIG
LIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSS
RFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSM
>A0A1Q8Z931|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. 'hensonii'|TrEMBL
MTDEQIRQIAFYGKGGIGKSTTSQNTIAGMAELGQRVMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDVELEEVLLTGYRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYE
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHSGGV
RLGGLICNSRKVDRELELIETLAKRLNTQMLHFVPRDNIVQHAELRRMTVIEYAPDSQQA
EEYRTLAKKIIDNKDLAIPTPISMDELEDLLVEFGILGGEEEYERAIKEGVKAPAGVA
>T2JFE0|nitrogenase|EC 1.18.6.1|Crocosphaera watsonii WH 0401|TrEMBL
MATVEENKKLIADVLSTYPEKAAKKRAKHLGVYEEGKSDCGVKSNKQSLPGVMTARGCAY
AGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTINFTSDFQEKDIV
FGGDKKLAKIVDEIEELFPLNGGISVQSECPVGLIGDDIEGVARQKSKETGKGIIPVRCE
GFRGVSQSLGHHIANDMIRDWVFPAAEKEGLEFEETPYDVAIIGDYNIGGDAWSSRILLE
EIGLRVVAQWSGDGTFTEMKVTPNVKLNLIHCYRSMNYISRHMEEKYGIPWLEYNFFGPS
KIAESLRAIAARFDETIQEKAEEVIKKYQQQCDDILAKYRPRLEGKTVMMMVGGLRPRHV
VPAFKDLGMEMIGTGYEFAHGDDYKRTSHYVNDATLIYDDVTAYEFEEFVKTLKPDLVAS
GVKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWGLVGTPWNK
>D0EJD5|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLDYENDGALHEKLIEEVLSYYSGKAAKRRKKHLSVSKNKREIAEEGQVVSECDVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYAGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEVLFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEHNKAIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKTEVKYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPSAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIARYSGLTYAVIDKYWPRLRGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKQGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
GLYDAPWRTVTMPAAAGAPE
>D0EJB6|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLDYENDGALHEKLIEEVLSHYSDKAAKRRKKHLSVSKKKREIAQEGQVVSECDVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEVLFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEHNKAIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKTEVKYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPSAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIARYSGLTYAVIDKYWQRLRGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVRQGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
GLYDAPWKTVTMPAAAGAAE
>A0A7V8PB87|nitrogenase|EC 1.18.6.1|Pectobacterium versatile|TrEMBL
MTNATSERNQAIIQEVLEVFPDKTRKERKKHMMVTDPTQESVGKCLVSNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHVSHGPIGCGQYSRAGRRNYYTGVSGVDSFGTINFSSDFQE
KDIVFGGDKKLTKLIEELELLFPLTKGISVQSECPVGLIGDDIEAVANVSREAIGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGQPFESTAYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPYVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIALQFDETIQNNAEAVIARYQAQTDAVIAKYRPRLAGRKVLLYLGGLRPR
HIIGAYEDLGMEIIGTGYEFGHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLV
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPSWQALTAPWLK
SA
>D0EJC4|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLDYENDGALHEKLIEEVLSYYSGKAAKRRKKHLSVSKNKREIAQEGQVVSECDVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYAGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEVLFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEHNKAIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKTEVKYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPSAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIARYSGLTYAVIDKYWPRLRGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKQGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
GLYDAPWQTVTMPAAAGAPE
>A0A0M1QEX1|nitrogenase|EC 1.18.6.1|Mesorhizobium neociceri|TrEMBL
GKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEQGSVEDLELQ
DVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGG
FAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELD
LAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQG
TVPTPITMD
>A0A0F5YNP4|nitrogenase|EC 1.18.6.1|Limnoraphis robusta CS-951|TrEMBL
MSTVEDNKQLIQDVLEAYPEKAKKQRAKHLNVHEEGKADCGVKSNVKSLPGVMTARGCAY
AGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMNFTSDFQERDIV
FGGDKKLAKIITEIEELFPLNGGISIQSECPVGLIGDDIESVAREGSKETGKTIAPVRCE
GFRGVSQSLGHHIANDIIRDWVFPQADKENLEFEATDYDVAIIGDYNIGGDAWASRILLE
EMGLRIVAQWSGDGTLHEMKMTPKVKMNLIHCYRSMNYISRHMEEKYGIPWLEYNFFGPT
KIAESLRAIAANFDDNIKEGAERVIAKYQKQAEDVIAKYRPKLEGQKVMLMVGGLRPRHV
VPAFVDLGMEIVGTGYEFAHNDDYKRTAHYVKDATVIYDDVTGYEFEKFAEGLKPDLVAA
GVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWGLIGAPWKKTV
KS
>A0A7C2PQL7|nitrogenase|EC 1.18.6.1|Epsilonproteobacteria bacterium|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLASMAHYFDQNIMIVGCDPKADSTRLILHEKAQSTI
LQLAAEMGTVEDLELEDACKPGAGIFAPDAPGGWINWTESGGPEPGVGCAGRGVITAINF
LEEEGAYEEEGLNFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNISKG
ILKYANTGGVRLAGLICNARMTDREYDLANALAKDLGTQMIHFVPRNNIVQHAELRRMTV
VEYSPYSDQAIEYKELARKIIANDMKVIPTPLEMDDLEDLLMEFGLEEEADEENVGKAAE
A
>A0A3A4NQK1|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MRQLAIYGKGGIGKSTTTQNTVAGLASLGKKCMIVGCDPKADSTRLILHAKAQATVMDLV
RERGTVDDLEVDDVLKIGYGGIRCVESGGPEPGVGCAGRGVITAINFLEENGAYVPGLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAMYAANNIAKGILKYASSGKVRLAG
LICNSRNTDREADLIEALAKRLGTQMIHFVPRDNQVQRAELRRMTVIEYSAEHQQAEEYR
ELARKISENRMLVVPKPLQMEELEDLLMEFGVIQDEDESIVGLAEAAAK
>B8GJ48|nitrogenase|EC 1.18.6.1|Methanosphaerula palustris (strain ATCC BAA-1556 / DSM 19958 / E1-9c)|TrEMBL
MKQIALYGKGGIGKSTTSANLSAALAEQGLGVLQIGCDPKHDSTRMLMHGTWIPTVLDLI
RERGGTNLTIDDVVYTGYRGIRCVEAGGPEPGIGCAGRGIIATFQVLEKLEAFSADVVVY
DVLGDVVCGGFAMPMREGYAEEIYLVTSGELMSLYAANNICKAINRLSQRPKCTCRLAGV
ICNAKNIDREEDLVREFAERVGSNLVAYIPRDRIVQLAEVHKQTVLEYAPDSAQAATYRT
LAEVVLTNTTLTIPKPLELDELEDLAFKYISI
>B8GID6|nitrogenase|EC 1.18.6.1|Methanosphaerula palustris (strain ATCC BAA-1556 / DSM 19958 / E1-9c)|TrEMBL
MVTIEEPLIQKIDLSQPTSPNREQRASGINVYYGKASQLTEDARNGCLRGHNRKFQQTSG
CALNFYLSVRIGTIRDAVAIYHAPVGCSAAALGYREIYRGVPVELGRPANFELHWITTNL
RENDVVYGAGEKLKEAIREAERRYSPKAIFIMTSCTSGIIGEDIEGVVAEMQPVTKAVLV
PIHCEGVRSRLVQTGYDAFWHGVLKYLVRKPEKKQKDLVNVASMLSYTWQDRLEIKRLLT
KLGLRVNFIPEFATVEELQQLSEAAVTAPICPTYTDYLSRGLEQEYGVPFFLYPSPMGIA
NTDAWLREIAKYTGKEVEVEQLIEEEHKRWVPQIERIKDELAHIKKDGSKISVLGSLGQG
RLLAQLPYFDELGLSSPAAMCQDFDNLILEELEGLIKKYGDFNILVNTFQAAEQSHITRE
LDPDITLTCPFQGGAFKRKKGVTRIHALRGDASPWSTQSGYAGAVAFGNFLLQALKSGAF
QELMLKKTEDSYKQWWYQQPDPLHYLAREEE
>A0A1Q5R978|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. AS23.2|TrEMBL
MSLVTTQSAAEIRARNKELIEETLKVYPEKTAKRRAKHLNVHESGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQLT
SDFQEKDIVFGGDKKLIKLIDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSNEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKNGPDSKPEFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASFFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLQGKTVM
LFVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDLNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKKVKAPWKDVPKPKLLAAE
>A0A7C8F7J1|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MLLRHTPTEITERTALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSALTRH
YKEPVSASTSSFTEGASVFGGQANMLQAINNIFTVYNPEVIAIHTTCLSETIGDDLPQIK
KKAASEGKIPEGRYVISASTPSYAGSHVTGFSNMVKAMAGMAESTGKKNGKVNIIPGWME
PADMEEIKRITKMIGVKTILFPDTSGVLNGPLSGEYKMFPEGGTTVAELKSTGDSKGTLA
LGEWCSADAARDLDKQHKVPCSVLDMPFGLMATDRFIDALRTIAGVSIPEEIAHERGQLV
DMISDMHQYLYGKKVALVGDPDQLIAMTEFLVSMDMKPIHIVTGTPGKKFEKRIKELTKD
MGCKVNVKAQGDMFLLHQWIKNEPVDLLIGNTYCKYIARDEDIPYVRWGFPILDRQGHQY
FPTVGYKGGLRLLEKILGVLLDRKDRDAPEPKFELVL
>B3VBT6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. C18|TrEMBL
GETAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISH
GPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELFP
LNHGITIQSECPIGLIGDDIEAVSRAKSKEYGDKTIVPVRCEGFRGVSQSLGHHIANDAV
RDWIFDKLEPEGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRH
>A0A7D7LFA5|nitrogenase|EC 1.18.6.1|Nostoc edaphicum CCNP1411|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHEPEEVQRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNSKQAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTPKTREY
IEKEWKQPTSVSRPWGIKGTDEFLMKLSELSGIPIPQELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHVLVHNSNEVFEAEMKELLASSPFGQHATVWPGK
DLWHMRSLLFTEPVDFLVGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYATIGYQGVIN
LLNWTVNTLFEEIDRNTNIPSKTDISYDLIR
>B3QXW7|nitrogenase|EC 1.18.6.1|Chloroherpeton thalassium (strain ATCC 35110 / GB-78)|TrEMBL
MLLRHTTAEVKEREGLTINPAKTCQPIGALYAALGIHGCLPHSHGSQGCCAYHRSMLTRH
FKEPVMAATSSFTEGASVFGGQANLLQAINNIFTIYEPDVIAVHSTCLSETIGDDLQQIV
TKAKDEGKVPEGKFVIHASTPSFVGSHVTGYSNMVAAMATQFAESTGEKNGQINIVAGWM
EPSDMREIKRLSKELGAKILLFPDMTDVLDTPQTGKFDMYPKGGVTVPQMKSLGDAECSI
SLGTYTAEAGAIALDKKHKVPFESLDIPIGIDATDRFMMALAKAAGVEIPEEVTRERGRL
VDMLTDMQQYFHGKKVAIYGDPDHIIPLTEFLVSLDMKPVHIVSGTPGKRIEQRLREILA
ETVPNANVKNGPQADLFLLHQWIKNEPVDLLIGNSHGKFIARDEDIPFIRFGFPIVDRVG
HSYFPNVGYTGSMRIVEKILGVLMDRQDRDAPDEKFELVM
>A0A0J6ZL08|nitrogenase|EC 1.18.6.1|Megasphaera cerevisiae DSM 20462|TrEMBL
MYMTVESKENMLMNYIMKNYLWQFNSRTWDRKAQNENIIGKMTQILCNEKIKMDTPADRC
YWAEAKSLIDEWKCFPWLKKMNITDIKLMMSTLKKDLDTQLITQSLNKELTDPNY
>A0A3A5A494|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MATVNAEELGAPVIDINAEEVKKELLSKYPTKVARKRAKQIVVNEVAPDGAVPEIAVNVR
TIPGIISQRGCTYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTKPPGPEAHNFM
TYCFSTDMQDEQIIFGGEKKLRQAIQEAYDLFHPKAIGLFATCPVGLIGDDVHAVAREMK
EKLGDCNVFAFSCEGYKGVSQSAGHHIANNGIFTHVVGLDDTVKEGEFKINMLGEYNIGG
DAFEIERLFDDIGVTLISTFSGNSSYEYFANSHTADLNLIMCHRSINYVAEMMETKFGIP
WIKVNFIGAGATAKSLRKIAGYFENKELSALVEEVIAREMPAVEKVREEVKANCEGKRAM
LFVGGSRAHHYQELFQEIGMETIAAGYEFAHRDDYEGRRVLPSIKVDADSRNIEELHVEP
DPERYRPRLAPEGIERLAKAGIELSGYEGMMAEMASGSLIIDDISQFETEKLIEIYRPDI
ICAGIKEKYAIQKSGVPMKQLHSYDSGGPYAGFKGAINFYREIDRMVNSKVWKYLKAPWQ
EHPELAAKYVWE
>A0A644T567|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MNENMDCCGDFEENKYVSDKKFAVENPARMCQPMGALQAIMGLKNAMPLIHGSQGCATYM
RFQLIRHFREPIEVSSSALNEKTVIYGGENNLLNALKNVSEKQDPEIICIMSSCLTETIG
DDIEGIISKFEDANIGMKLPELVSVSTPSFSGSHIEGYDKAVFELVRHLGRPNVPNNKIN
LIMGNLSPGDVSEVKKLMEDLNVSSIILTDTSLNLDAPLEEDTLDLHKYGTTIKEIEDTP
NSKATISLSKHVDSAGKFLEKNFDVKCFSENLPVGIKNTDKFVKNICEAMNIEVPKKVER
DRGRLCDVLVDAHSYNYRKKVAIFGDPDMVIGIANFVSEMGMLPEVLCIGMKSERFLDDV
KKLSKEINYNPIILEDSDLFDLENVLDDHKVDILFGNAYGASIADKNNIPLYRVGFPIFD
RIGAQRISLLGYTGGIKFVDEVTNMIIDYYYDFEGYKLDEEEEIIFEDNPIKEKNV
>Q3L179|nitrogenase|EC 1.18.6.1|Trichormus variabilis (strain ATCC 29413 / PCC 7937)|TrEMBL
KAQTTILHLAAERGAVEDLELDEVLLTGYQGVKCVESGGPEPGVGCAGRGIITAINFLEE
NGAYEDLDFVSYDVLGDVVCGGFAMPIRE
>A0A1Q5XV80|nitrogenase|EC 1.18.6.1|Paenibacillus sp. P46E|TrEMBL
MSKERLDIPDYNSLFAEERYVQQRANKKQFEAPCSDQDTAEALAYSKSAEYMEKNFDRKA
VVINPHKACQPLGSVMAALGFEKTLPFVHGSQGCNSYFRSHLSRHFKEPTPAVSSSMTED
AAVFGGMNNLIDGLENSIALYKPEMVALCTTCMAEVIGDDLSSFIGNARIKGVITEEFPV
AFCNTPSFVGSHITGYDSMLKGILSYLYERSGSKANPGSGAESGEKLNVLLGFEPYTGNF
AEIRKILDAFDTQYTILGDHSGNYDSPATGEYEYYYGGTKLADVPLAANALGSLSLQKYT
LKKTQDFISGTWNQQITAMSTPLGITGTDKLLEAVSELTGLPVPASLTEERGRVVDALTD
SHPYLHGKRVALVGDPDLLIGLIGFCLEVGMEPVHIVCSNGDVDFNDVKFKDEAQALLDS
SPYGSEAALYIGNDLWHMRSLLLNDPVDLAIGSSHLKFAAKDAGVPLIRVGFPILDRHHM
HRYPIIGYQGTLNLLSLIVNTVLDELDRNNSGFNYDLVR
>A0A645H8U7|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MSNYDGMMPEMAEGAMVVDDISHVELERLIEAYRPALVCSGIKDKYVIEKMGVPCKQLHN
YDSGGPYAGFRGAINFYKEIDRMVNAKVWGLVTPPWAKKKSA
>A0A6P0JQ15|nitrogenase|EC 1.18.6.1|Kamptonema sp. SIO4C4|TrEMBL
MMLEATPKELVERKALRVNPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSHLTRH
YRDPIMAATSSFTEGSSVFGGGANLRTAFKTMYQLYNPDVIAISTTCLSETIGDDLPTII
RESRESGIIPEGKVVIHANTPSYVGTHITGWSNMAKAIVTYLADKAETPPENAYINLIPG
YVEPADTRHIKEFVAQLGVNAVVFPDTSDVVDTPQTGTFEMYPKGGTKVEDLHRTGNAQY
TIALGPDASKAAAKELENKCNVPYKLLDLPIGVAATDRLVQALIETTGITPPESLKRDRG
RLVDIMTDMQQYLYNKRVAISGDPDQVVPMTEFLVSCGAKPVYVITGTPSKYFKQRCAEI
LNDIVPEAVIKDDTDLFYLHQLIKNGPVDLLVSNVYGKYIARAEDLPFVRFGFPILDRVG
HSYFPTLGYQGSIHLLCNLLNTILERKDRDDPDEVFELVL
>A0A645CN24|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MKTGFDNTSCVESGGPEPGVGCAGRGIITSINLLEQLGAYDDDKHLDYVFYDVLGDVVCG
GFAMPIRDGKAQEVYIVCSGEMMAMYAANNICKSIAKFGKVGTVRLGGLICNSRKVDNES
NMIQEFARKLGTQMIHFVPRDNMVQHAEINRKTVIDHAPEHPQADEYRALAKKINDNNMF
VIPTPLTMPELEDMLVSFGIMN
>U3N1E6|nitrogenase|EC 1.18.6.1|Okeania plumata BCBC12-21|TrEMBL
DPKADSTRLILNAKAQTTVLHVAAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCA
GRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMY
>A0A1I5GSF9|nitrogenase|EC 1.18.6.1|Anaerocolumna aminovalerica|TrEMBL
MAKKVKQIAIYGKGGIGKSTTTSNISAALSKLGYKVMQFGCDPKSDSTNTLRNGEYIPTV
LDTLRERAAVKANDVIFEGFNGVYCVEAGGPAPGVGCAGRGIITAVQLFKQQHVFEDLDL
DIVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMSVYASNNLFKGIHKYSTSGGALL
GGIIANSINQPYAKNIIDDFATRTGTKIMQYVPRSVTVTQSELQGKTTIEAAPDSAQAGI
YTELAERIAEHDKSDIPNPMDTVTLRQWASDWGNQLLELETGVIAGGAKAGI
>A0A1I6ECT8|nitrogenase|EC 1.18.6.1|Desulfoscipio geothermicus DSM 3669|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAELGKKVLVVGCDPKADSTRLLLHGLNQKTVLDTL
RDEGEDIDLEDIMREGYGNSKCVESGGPEPGVGCAGRGIITSINMLESLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAMYAANNISKGIRKFADSGGVRLGGII
CNSRKVDNEYELLKAFAEELGSQLIHFVPRDNIVQRAEINKKTVIDYDPTVPQADEYRTL
ARNIDGNDMFVIPKPMTTDRLEELLMEFGILD
>A0A1H3JCR8|nitrogenase|EC 1.18.6.1|Lachnobacterium bovis DSM 14045|TrEMBL
MSELRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIREEGEDIELDRILKEGYGGTRCVESGGPEPGVGCAGRGIITSINMLENLGAYTDDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIKRYARTGGVRLG
GIICNSRNVDRELDLLRAFAKELGTKLLYFVPRDNIVQHAEINKKTVIEYKPDSNQAQEY
RNLAQAVIENKDFVIPTPMTQERLEEILMEYGMMELADDYKI
>A0A6G9HDB3|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
GGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDL
EVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVV
CGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDR
ELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAAEYRALAE
>A0A4Y5TAF2|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLEL
EDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQTDREL
DLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPNSQQAGEYRALAEKIHAN
>A0A1H8ZPQ5|nitrogenase|EC 1.18.6.1|Butyrivibrio sp. TB|TrEMBL
MAEKALRQIAIYGKGGIGKSTTTQNLTAGLAELGKKVMVVGCDPKADSTRLLLGGLHQKT
VLDTLREDGDVQLDSIMKEGFGGTRCVESGGPEPGVGCAGRGIITSIGLLERLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGISRYARTGGVRL
GGIICNSRNVDREKELLEAFAKELGTQLIYFVPRDNIVQRAEINKKTVIAYDPNSKQADE
YRNLAEAIDKNTFLTVPKPMTQERLEEILIEHGLIDTEEYSKAI
>V5NTR5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cnp8|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFGHFEADGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0E3KWP7|nitrogenase|EC 1.18.6.1|Methanosarcina sp. WH1|TrEMBL
MGAEIEEKQLIVDNILKALPEKAARNRRKHLVVRDCSTEQHIEADDKVIPGILTNRGCAF
AGTKGVVFGPIKDMVHLVHGPIGCAYYTWGTRRNLARAEEGEDNFMNYSVCTDMKETDIV
FGGEKKLKKAIDEIVKIFNPGAITICATCPVGLIGDDIESVAREAEEEHGIKVIPARCEG
YRGVSQSAGHHIASNALMEHLIGTEDIKDPTPFDINVFGEYNIGGDLWEVKPIFEKIGYR
IISSLTGDGSFHKISQAHQAKLSILLCHRSINYTNRMMEEKYGVPWLKVNYIGTKGTEKS
LRKMAEFFDNPELTRKTEETIAEEKAKYADEIERYRKKLQGKTAFIYAGGSRSHHYINLF
EELGMKVVVAGYQFAHRDDYEGRQIIPQIKEKALGSILEDVHYEREENFKPSISTERIAE
LKEKIGLMEYEGLFPEMKDGTIVVDDLNHHETEFLVKTLKPDVFCSGIKDKYWAQKLGVP
SRQIHSYDYSGRYTGFSGVLNFARDIDMAIHSPTWRFINPPWKGEEAE
>A0A2Z5EMW7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MRQIAFYGKGGIGKSTTQQNTMAAMAEQGKRVMIVGCDPKADSTRLMLHAKAQTSVMSTA
AELGSVEDVELEDVLRDGYRGVKCVESGGPDPGVGCAGRGVITSINFLEAKGAYNNLDYV
TYDVLGDVVCGGFAMPIREKKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGL
ICNSREVDNERELIEELARRLNTQMIHFLPRDKAVQHAELRRMTVLEYDPEASMAQEYRT
LARKIDENKQMTIPTPIEMDDLEQLLVDFGMAEADGGDGIVRTKAQELALAASA
>A0A1V6E861|nitrogenase|EC 1.18.6.1|Verrucomicrobia bacterium ADurb.Bin122|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVEMGKKVMVVGCDPKADSTRLLLGGLAQRSVLDTL
REEGEDVELADIRSKGFCSSLCVESGGPEPGVGCAGRGIITSINMLEQLGAYDEDEKLDY
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNICKGIQKYAETGVVRLGG
LICNSRKVDNERQMIEKFAEKLGTQMIHFVPRENDVQRAEIQRKTVIEWNPKCAQADEYR
TLARAIDQNKLFVKPKPLSIQELENLLMEYGLLGA
>A0A2I6K3Z2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTINLLGGEPLRPVMNYMREEDEEPERLEDISKEGFGGVLCIETGGPTPGLGCA
GRGIIATFQLLEDLKLFETWKPDVVLYDVLGDVVCGFAAPIREGYAEKVLIVTSGEMMA
>A0A096YGD4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGMAQRSVLDTLREEGEDAELEDIRSGGFCESLCVESGGPEPGVGCAG
RGITTSINMLEQLGAYEEDQNLDYVFYDVLGDVVCGGFAMPIREGKAEEIYVVCSCEMMA
L
>W6BCN4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLSQKTVLDTLREEGGDVELGDIIKEGYGASRCTESGGPEPGVGC
AGRGIITSVNMLEQLGAYDDEWNLDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEM
MAIYAANT
>A0A220SYK5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILHAKAQDTVLSLAAESG
SVEDLEIGDVLKTGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDV
LGDVVCGG
>A0A220SYS7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAGMGQKILIVGCDPKADSTRLILHNKAQDTILSLAAEAG
SVEDLELEDVMKVGFRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDV
LGDVVCGG
>A0A220SYT1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTTQNTVAALAEMGKQVMVVGCDPKADSTRLLLSGMTQRSVLDTLREEG
EDVELSDVRSRGYGKTLCVESGGPEPGVGCAGRGIITSINLLEQLGAYHADENLDYVFYD
VLGDVVCGG
>A0A220SYD2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILHAKAQDTVLSLAAAAG
SVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDV
LGDVVCGG
>A0A088BZH6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTILSLAAAQGSVEDLELEDVMKTGYRGIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYEGIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
VYA
>W6BCG8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKESFGGSWSVESGGPEPGVGC
AGRGIITSINMLEALGAYDESEGIDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEM
MAIYAANT
>A0A1L5IZI8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDIEIDDIIKEGYGNTRNVESGGPEPGVGCAGRGIITS
INLLEQLGAYEDKWELDYSFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGE
>A0A088BKQ0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEM
>A0A088BM98|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLVLGGLAQKTVLDTLRDEGDDIELEAVMKEGYAGIKGVESGGPEPGVGCA
GRGIITSINLLEQLGACTDDLDYVFYDVLGDVVCGGFAMPIREGKAREIYIVCSGEMMAV
Y
>A0A141AX19|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SQNTLAALVELDQRILIVGCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELSDVLMI
GYKNIKCVESGGPEPGVGCAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPI
RENKAQEIYVVMSGE
>W6BCK6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKQGYGGTWCVESGGPEPGVGC
AGRGIITSINMLESLGAYEESEELDYAFYDVLGDVVCGGFAMPIRDGKAQEIYIVESGEM
MALYAANT
>A0A189U2I5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGWGYWSWSGRRNYYIGTTGIDSFGTMNFTSDFQERDIVFGGDKKLLKLIE
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKAAKAIEKPVVPVRCEGFRGVSQSLGHH
IANDAVRDWVFTKADKDKKDGKLQLESTPYDVAVIGDYNIGGD
>A0A096XVL6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKPSFGGSWSVESGGPEPGVGCAG
RGIITSINMLESLGAYEEDEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMA
L
>A0A088BKD0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVIKLGYKDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAI
YA
>A0A088BKT3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILGTKAQDTVLSLAASAGSVEDLELEDVLKLGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSG
>A0A088BKX6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVIKLGYKDIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYEGIDYVSYDVLGDVVCGGFAMPIRENEAQEIYIVMSGEMMA
V
>A0A088BZN0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTKNLLGGQEITTVLDAIQEKGKEVQLEDIVKIGYNGALCVEAGGPTPGIGCA
GRGIITAFEKLEELNAYEIHKPDVIIYDVLGDVVCGGFAMPIRGGYAEHVFIVSSGEMMA
IYA
>Q9KJ32|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLMLHSKARTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGCGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>U5N2Y1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TILSLAANAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAY
EDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>U5N2Y5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ILSLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYD
DIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>J7ICS0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQNTIMEMAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIY
>A0A0B4R6Z3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIED
VMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTRLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGG
>U5N630|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TILSLAANAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAY
EGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>F7XPS0|nitrogenase|EC 1.18.6.1|Methanosalsum zhilinae (strain DSM 4017 / NBRC 107636 / OCM 62 / WeN5)|TrEMBL
MKNRKIIAIYGKGGIGKSSTASNIAAACADEGYKVMIIGCDPKSDSSINLLGGQRIPTIM
GLLRESVDIQEEDIIFEGYNGVKCVEVGGPEPGIGCAGRGIIVAIQKLKSVSKAHQEMDL
IIYDVPGDIVCGGFVAPIKKGFVNEAYVLTSGEYMPLYAANNICRGLNKINTPLSGVICN
SRDVSREREIVKKFSEELGSELIAFIPKEQIVQDCEREGFSVIEKEPDSSIADVYRELAR
KIMSQKKASNPDPMDDEKLRSLTR
>A0A0S2VEN2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYVDVDFVSYGVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A096XVL5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLDGLAQKTVLDTLREEGEDVMLEDVRKVEFGGTLCTESGGPEPGVGCAG
RGIITSINLLEQLGAYEDDDLDYAFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMA
>A0A096YGJ0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHCKAQTTILSLAAERGSVEDVEVEEVLVPGYNNARCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAM
YAANN
>A0A088BZ32|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLELAAELGSVEDLELEDVLQTGLGDIINVECGGPEPGVG
CAGRGIITAINFLEQEGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMA
VYA
>A0A088BZQ0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKIGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGSFAMPIRENKAQEIYIVMSGEMMA
LYA
>Q9S5Z1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQDTIMSLAAEAGSVEDLELEDVLKVGYQGIKCAESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLHFAFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A220SYJ1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTTQNTAAALAHFHGKKIFIHGCDPKADSTRLILGGKPQETLMDVLREQ
GAEKVTNDKVIKKGYMDIQCVESGGPEPGVGCAGRGIITAINLMEDNRAYTEDLDFVFFD
VLGDVVCGG
>W0NPK5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRPLLGGLAQKTVLDSLREEGEDLELEDIMKEGFRNTLCTESGGPEPGVGCAGRGIITS
INMLEQLGAYEGDQDLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>O87283|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDIEMDDVIKDGYGATRCVESGGPEPGVGCAGRGIITS
INMLEQLGAYEQELDYTFYDVLGDVVCGGFAMPIREGKAEEINIVVS
>A0A189U272|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMVHISHGPVGCGYYSWSGRRNYYIGTTGVDSFGTMQFTSDFQERDVVFGGDKKLAKLID
EVEELFPLNRGQSIQSECPIGLIGDDIEAVARKAAKETGKTIVPVRCEGFRGVSQSLGHH
IANDTIRDWVFPNAEKVAKEQGHEVGPYDVAIIGDYNI
>A0A220SYR3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAQMGHRILIVGCDPKADSARLILHAKAQDTILSLAAAAG
SVEDLEIEEVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDV
LGDVVCGG
>A0A088BK93|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKIGYKDIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYA
>U5N2T4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TILSLAAXAGSVEDLEIEDVMKVGFQDIKCVESGGPEPGVGCAGRGVITSINFLEENGAY
EDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>W6BDM4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLILHAKAQETVMDKVRELGTVEDLELEDVLKYGFGDVKCVESGGPEPGV
GCAGRGVITAINFLEEEGAYTDDLDFVFYDVLGDVVCGGFAMPIRENKAEEIYIVVSGEM
MALYAANT
>A0A088BK88|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLILHAKAQNTVMDLVRELGTVEDLELQDVMKVGYGDIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYTDDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGEMM
ALYA
>A0A088BM74|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKIGYKNVKCVESGGPEPSVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
V
>Q8KKK2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLLLGGLSQNTVLDTLRAEGEDVDLEDIRKTGFAGTVCVESGGPEPGVGCAGRGIIT
SINLLEQLAYAPSEKLDYVFYDVLGDVVCGFAMPIREGKAQEIYIVVSGE
>A0A2Z5EN20|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GFAGTLPYVHGSQGCVAYFRSHLSRHFKEPVPAVSSSMTEDAAVFGGQANLIEGVENARA
LYHPDMIAISTTCMAEVIGDDVGMFVSSAEQAGALPVGFPAPYANTPSFVGSHLTGYDSM
LYSILSLLTKDVSAEAVVDPAAGSRPRINVLPGFDPYVGNVREIRRLLDQLGVDVTVLGD
HSDTLDSPADGDYKLYPGGTPLAAVTAAPGAVASLPLQAFSTRRSRQLIRDNWGQPVLDV
APPIGIRNTDAMLMAVAEATGTEIPAEVTAERGRVIDAITDSHPYVHGRRVAVAGDPDLV
LGLLSFLLELGAEPTHILCTTGDADFESAAYELLHASPYGAQATVWTGKDAWHLRSLVLT
EPVDLIIGPSYLKGIAREADVPLVRFGFPVFDRHHLHRYPIIGYAGALNLLTWIVNTVLD
ELDRKAPDFGLDIVR
>A0A220SYJ3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTTQNTVAALAEAGKKVMVVGCDPKADSTRLLLGGLVQKTVLDSLRDEG
EEVVLEDVRRRGYGETYCTESGGPEPGVGCAGRGIITSINLLEQLGAYDVDLDYVFYDVL
GDVVCGG
>A0A220SYN3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERG
AVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDV
LGDVVCGG
>A0A220SYF2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTTQNTAAAMAHFHGKRVFIHGCDPKADSTRLILGGKPQETVMDVLREE
GAEKVTTDKVVKRGFMDIHCVESGGPEPGVGCAGRGVITAIDLMETNGAYTSDLDFVFFD
VLGDVVCGG
>A0A220SYK8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTTQNTVAGLVEMGKKVIVVGCDPKGDSTRLLLGGLAQKTVLDTLRVEG
EDVHLEDVVKLGFKGTRCVESGGPEPGVGCAGRGIITSINLLEQLGAYDTNKFETDYVFY
DVLGDVVCGG
>A0A5B9Y1I7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STTTQNTVAGLVEMGKKIMVVGCDPKADSTRLLMGGMMQKTVLDTLREEGEDVQLEDVLK
TGYGGTLVTESGGPEPGVGCAGRGIITSINLLEQLGAYHEDVNLDYVFYDVLGDVVCGGF
AMPIREGKAQEIYIVVSGEM
>A0A2I6K401|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLVLGGLAQKTVLDTLRDEGDDIELDAVLKEGYGKIKGVESGGPEPGVGCAGRGIIT
SINLLEQLGAYTDDLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMA
>A0A219T6W8|nitrogenase|EC 1.18.6.1|Stigonema ocellatum Q38-6|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFISYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A096YGC1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQRSVLDTLREEGEEVELEDVRKSGFGDSLCVESGGPEPGVGCAG
RGIITSINLLESLGAYEDDEKLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSG
>Q8KKJ7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQSTVMDLVRERGTVEDLELEDVLKVGYGDVKCVESGGPEPGVGCAGRGV
ITAINFLEENGAYTDDLDFVFYDVLGDVVCGGFAIPIREGKAEEIYIVYSGX
>A0A088BZC6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQGTVLDLAATKGSVEDLELGDVLKTGYGGIKCVESGGPEPGVG
CAGRGVITSINFLEEDGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A0S2VFC8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAARGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A0A0UZS7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
LDTLRDEGDDIELDSVMKEGYGGIKGVESGGPEPGVGCAGRGIITSINLLEQLGAYTDDL
DYVFYDVLGDVVCGGFAMPIREGKAQEIYIVCSG
>A0A088BZN3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFATPIRENKAQEIYIVMSGEMMA
LY
>A0A172WBU2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDSLRDEGEDVELDDILKIGYGDTSCTESGGPEPGVGCAGRGIITS
INMLEQLGAYDEDKALDYAFYDVLGDVVCGGFATPIRDGKAEEIYIVVSGEMM
>A0A189U251|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQEKDIVFGGDKKLAKIID
EIEALFPLNKGISVQSECPIGLIGDDIEAVSKKAQKTINKPVVPVRCEGFRGVSQSLGHH
IANDAIRDWVLENRDGDESFQTTPYDVAVIGDYNIGGD
>Q8KKP2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQNTVMDLVRELGTVEDLELKDVMKVGYGDIKCVESGGPEPGVGCAGRGV
ITAINFLEENGAYTDDLDFVFYKVLGDVVCGGFAMPIREGKAEEIYIVTSGE
>Q6KBH3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHSKALTTILHLAAERGAVEDLELEEVLLTGYRDVRCVESGGPEPGVGC
AGRGIITAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A088BME6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEEVMKVGYRDIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDLDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYA
>A0A088BZ95|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVVITGFRDIRCVESGGPEPGVG
CAGRGIITAINFLEENGAYSDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
IYA
>A0A189U274|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMVHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLDKIID
EIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYAGQTIVPVRCEGFRGVSQSLGH
HLANDAIRDWVFDKTEANKHPTFVSTPYDVAIIGDYNIGGD
>A0A088BZI2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIY
>A0A0B4R6Y2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIED
VMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTRLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATRIHNNG
>A0A088BM80|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSARLILNTKLQDTVLSLAAEAGSVEDLEIEDVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
IYA
>A0A096XVM3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLILHAKAQDTVMDKVRELGTVEDLELEDVCKRGYGDVMCVESGGPEPGVGCA
GRGVITAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAL
>A0A172WBT6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STILLTGDEPRKTVLDMLQTGHRDISRNDIVMRGRHGIDCVESGGPEPGMGCGGRGVSRT
LEIFSDIQLLDTAEYDIVIFDVLGDLVCGGFAAPLRLGFGEMMA
>A0A2K2FHQ2|nitrogenase|EC 1.18.6.1|Pseudoclostridium thermosuccinogenes|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAALAEMGNKIMIVGCDPKADSTRLILNGLAQKTVLDTL
REEGEDVDLDLVMKEGFGGIKCVESGGPEPGVGCAGRGIITSINLLEQLGAYTDDLDFVF
YDVLGDVVCGGFAMPIREGKADEIYIVASGEMMAMYAANNICKGIQKYANTGGTRLGGII
CNSRNVDNEFEMLKAFASELGSQLIHFIPRNNVVQRAEINKKTVIEFDPTDSQADEYRAL
ARAVQDNDMFVIPKPMTQDRLEEILMEYGFIG
>A5YVM2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Albi6|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>E7FLH0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. H9|TrEMBL
RFYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLDKILDEIQ
ELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A090A153|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GS25|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>A0A098B9H8|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVVALAEMGRKVTIVGCDPKADSTRLILNSKAQTTVMDLA
RERGTVEDLELEDVLVEGHLGVRCAESGGPEPGVGCAGRGVITAINFLEENGAYTEDTDY
VFYDVLGDVVCGGFAMPIRENKAKEIYIVTSGEMMAMYAANNISKGILKYANTGTVRLGG
LICNSRQTDKEYELISALAKALNTQMIHFMPRDNEVQRAELRKQTVIQYNPTHSQADEYR
ALARKIEANTMMTIPTPMEMEQLEELLMEYGIMEM
>A0A2U3QAI9|nitrogenase|EC 1.18.6.1|Bradyrhizobium vignae|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIIGKTAAELAVS
>Q8RJD2|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
RAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCG
QYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLDKILDEIQELFPLNNGIT
IQSECPVGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFG
HIEAEGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATP
KAKLNILHCYRSMNYISRH
>D7RGU6|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
ALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYQDIR
CVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQ
EIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGT
QLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPTPISM
>R4HPX4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDAVCGGFAMPIRENKAQEIYIVCSGEM
>R4HQK4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTIVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HQ78|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFVGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HN16|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGLGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A0H5BIP0|nitrogenase|EC 1.18.6.1|Blastochloris viridis|TrEMBL
MVLVPLKKRAETKPGRSDLAGPIEQARYVCSLGAMQSAAAIPGVIPITHCGPGCVSKQYR
SLVYANGYQGGGRSGAGVAPSTNASQREVIFGGGDRLRELIEATLDILDADLFVVVTGCI
SDLVGDDVGSVVRDFQKRDVPIVYAETGGFRGNNFIGHDVVTRAIIDQLGGEPDHATQRG
LVNLWSLLPYQNTFWRGDLAEIKRVLEGIGLKVNVLFGPSSHGLAEWRTIPQAQFNLVLS
PWLGLSTARHLEAKYGQPFLHVPVIPIGAKQTGEFLREVGAFAGLPGADVEKFIKAEEKE
YYDYLLSFSEFYSERRSAMPTRAAVIGDAAYVLALTKFLVRQLGFIPARQIITDNTPGEH
RDAIRDAFRAIDHDVSTEVDFIEDGYNVHTLLRQTDFGHKPPILFGTSWERTITKELDGF
LVEVGFPVSHEVVISRSNVGYRGALTLIERIYSTIVSRSG
>E8Z5M8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYNVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HUV1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYIDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A6I8L3J2|nitrogenase|EC 1.18.6.1|Klebsiella variicola|TrEMBL
MSQTIDKIHSCYPLFEQDEYQTLFQNKKTLEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCALGFAGTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKEGFVDDSIAI
PYAHTPSFIGSHVTGWDNMFEGFAKTFTADYAGQPGKQQKLNLVTGFETYLGNFRVLKRM
MAQMDVPCSLLSDPSEVLDTPADGHYRMYAGGTSQQEIKTAPDAIDTLLLQPWQLVKSKK
VVQEMWNQPATEVAVPLGLAATDALLMTVSQLTGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGQESEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDHDTSQLGKTDYSFDLVR
>Q20B40|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQDTILSLAAEAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>M4HNU4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
MLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q5MQ32|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILNAKAQTTVLHVAAERGAVGDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A249Q728|nitrogenase|EC 1.18.6.1|Sinorhizobium fredii CCBAU 83666|TrEMBL
MSLDYENDSALHQELITQVLSQYPHKAAKRRQKHLSVASDREAVGEEGETLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFV
TMQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKK
AVEHETTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKADDKTDVEFETGPYDVNVIGD
YNIGGDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEE
RYAIPWMEYNFFGPSQIEASLRKIARHFGPTIEERAERVIAKYRPLVDAVIAKYWPRLQG
KRVMLYVGGLRPRHVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYE
LDTFIERIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAIN
NPVWDLYDAPWKKMTVPTAVAAE
>I6MRP1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLEIEEVMKVGYQNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>Q20GN6|nitrogenase|EC 1.18.6.1|uncultured Richelia sp|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLPGYRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQNLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20AY8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQDTILSLAAEAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPIREDKAQEIYIVMS
>Q20AV4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAELGAVEDVELEQVLLTGYRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A2U9F3C9|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
STRLILHAKAQDTILSLAANAGSVEDLEIEDAMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A560DCL5|nitrogenase|EC 1.18.6.1|Azospirillum brasilense|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDTVLH
LAAEAGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLG
GLICNERQTDKEIDLAEALAGRLGTQLIHFVPRANIVQHAELRRMTVIEYAPDSQQAQEY
RQLAAKVHANKGKGTIPTPITMEELEEMLMDFGIMKSEEQQLAELQAKEAAKA
>A0A0H3J8U8|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MSENLKDEILEKYIPKTKKTRSGHIVIKTEETPNPEIVANTRTVPGIITARGCAYAGCKG
VVMGPIKDMVHITHGPIGCSFYTWGGRRFKSKPENGTGLNFNEYVFSTDMQESDIVFGGV
NKLKDAIHEAYEMFHPAAIGVYATCPVGLIGDDILAVAATASKEIGIPVHAFSCEGYKGV
SQSAGHHIANNTVMTDIIGKGNKEQKKYSINVLGEYNIGGDAWEMDRVLEKIGYHVNATL
TGDATYEKVQNADKADLNLVQCHRSINYIAEMMETKYGIPWIKCNFIGVDGIVETLRDMA
KCFDDPELTKRTEEVIAEEIAAIQDDLDYFKEKLQGKTACLYVGGSRSHTYMNMLKSFGV
DSLVAGFEFAHRDDYEGREVIPTIKIDADSKNIPEITVTPDEQKYRVVIPEDKVEELKKA
GVPLSSYGGMMKEMHDGTILIDDMNHHDMEVVLEKLKPDMFFAGIKEKFVIQKGGVLSKQ
LHSYDYNGPYAGFRGVVNFGHELVNGIYTPAWKMITPPWKKASSESKVVVGGEA
>A0A192VZJ9|nitrogenase|EC 1.18.6.1|Rhizobium sp. N541|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>A0A0H3J8U0|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MPLKLFKCDETIPERERHVYIKEDGEDLTQYLPASNVTTIPGTLSERGCSYCGAKLVIGG
VLKDTIQLVHGPIGCTYNTWHTKRYPSDNNNFQLKYGWSTDMKEGNVVFGGMKKLKQAIN
EAFDAFPEVKRMMVYVTCATALIGDDIKSVIKEVEEEREDVDLFAVQCPGFAGVSQSMGH
HVFNIDWMKEKVGTYEPEIKSEYTVNIIGDYNIQGDTFVMNDYLERMGIQVIAHFTGNGT
YDALRGMHRAKLNLTNCARSAGYIANELKKKYGIPRLDVDTWGYDYAKEGLRKLGTYFGI
EDKAEQVIAEEDAKWGAKMKWYKERLAGKKLCIWTGGPRLWHWTKALEDDLGMEVVAMSS
KFGHQEDFEKVISRGRKGTIYIDDGNELEFFEVLDMVKPDVVLTGPRVGEMVKKLHIPYI
NGHGYHNGPYMGFEGSVNMARDMYNAINSPLWGLAGKDIRESAKEAITQGV
>A0A0H3J8W1|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MGKINLKVPEVEIREKRLGSITGFNGTAGELVKCSQSGKLKDSSRSFSQCMGCSSGQAFC
QLSMIKDAAMVNHAPVGCAGDFFGFNFVYRVGQTERNLPSTNGRYFNTNIEEKDTVFGAG
EKLKATVRTAYKRANPKAIFVTTSCATGIIGEDVETETEELSKELGIPVVACFCEGFRSK
IWTSGFDAAYHTIVRKIVKPPRKKTNKVNIINFWGSHIFDDILSRIGYEAQYVVPFSTVA
DLEYISEAAATIQVCSTLGTYMGAALEQVYGVPEIKSPPAYGIAGTDQWLRDLGKVLNRE
KEIEEIIKEEHERVIPKLNEYREQLKGKTAYLTAGAAHGHAIIALLRELGLEVQGAAIFH
HDPIYDNGDKASDALAQDVKNYGDIKNYNVCNKQSYELVNILNRVRPDIMIARHGGMTLW
GAKLGIPTLLIGDEQFGFGYQGVLNYAGRIAETIDNKEFVTNLAKHSTMPYTKWWLDQDP
FTFLGGGAHVKNY
>A0A356IK68|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium|TrEMBL
MSQEVDNIKPSYPLFRDEDYKESLKNKRENFEEVHSQEKIDETFLWTTTKEYQDLNFQRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMMDGLENCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGHVPDEYP
VPFAHTPSFVGSHVTGWDNMFEGMIRYFTLNYMEDKEVGSNGKINIVPGFETYLGNFRVI
KRMLKDMDVDFTMLSDPEEVLDTPADGEFRMYAGGTTQAEIKDAPNAHNTFLLQPWHLQK
TKKFVTNTWKHEVPKNLIPMGLDWTDEFLMKVSEITGKEIPESLAKERGRLVDMMTDSHA
WLHGKRYALWGDPDFVEGMVKFLLELGCEPIHILCNNANKRWKKEMEKILSESPYGANSE
VHIGKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLYKGKEHEVPLIRIGFPIFDRHHLH
RQTTMGYEGAMQILTTLVNAELERLDEATRGMQTTDYNYDLVR
>A0A7W7EHK3|nitrogenase|EC 1.18.6.1|Rhizobium etli|TrEMBL
MRGGASCLPFTQRWMERKKEGDMSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIV
GCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIV
QHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKS
DEQMLAELQAKESAVVAAQ
>A0A2H4VSH0|nitrogenase|EC 1.18.6.1|Methanobacterium subterraneum|TrEMBL
MPYELFEVDKEIPDRKKHTYVKDSADPTDEIPKCNTTTIPGCMTERGCAFAGVKGVITGA
VKDVIHVVHSPVGCTTYGCGSKRYPTSPDLPNGDKVPIDQFNLKYIMGTDLKESDVVFGG
MKKLRQSILEAAKEFPFVNAIYTYATCTTGLIGDDMDAVAKELSEEIGKDVIAFNAPGFS
GPTQSKGHHVGNLTLFNKLVGTKEPPETTPYDINLIGEYNIDGDLWVLEKYFDEIGIKLL
SKFTGDCSHDEICWMHQAKLSLVRCQRSATYIADLIEEKYGIPYIKVDFFGPRYCAENLM
TVAKHFGLEEKAEKLIQQEMAEIQPKLDFYKEKLQGKKVWVFSGGPKNWHLPEPLKEHLG
METVAVSTMFEHEDGYEKIKERVGEGTVILDDPNSLELEEIIKVYKPDIILSGIKEKYIA
HKFGVPCVLIHSYENGPYIGFEGFINLAQDIYASIYNPVWNMLEFEETPEDGKLKTESGV
SSEQKISSEKTGKEVV
>A0A173SWG8|nitrogenase|EC 1.18.6.1|Eubacterium ramulus|TrEMBL
MLKVAIYGKGGIGKSTVTSNLAAAFANMGKRVIQIGCDPKADSTINLLGGEPLRPVMNFM
REEDEEPDELAQISKEGYGGILCIETGGPTPGLGCAGRGIIATFQLLEDMDLFAHYKPDV
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNISSAVRNFEDRSYARVFG
IVLNHRNVENEMEKVQAFSEKIGVPIVGEVPRSDEIIRWEDQGKTVIEGNPDSEISKCFF
DLAELLLKEEENA
>A0A1H9ALB4|nitrogenase|EC 1.18.6.1|Azotobacter beijerinckii|TrEMBL
MSGMSREEVESLIQEVLEVYPEKARKDRAKHLAVNDPAVTQSKKCITSNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEVETLFPLNKGISIQSECPIGLIGDDIESVSKVKGAEHNTTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGNRDDDNSFQTTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRCVAQWSGDGSIAEIELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTIESLRAIAAKFDESIQKKCEEVIAKYKPEWEAVVAKFRPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTMKEMGDSTLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKFIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWQ
QADEAAEKVAASA
>A0A8F6U945|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDSQEKDIVFGGDKKLVKVMDEIQELFSLNNGITVQSECPIGL
IGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKGGPQGKPR
FEPSPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>C7DP58|nitrogenase|EC 1.18.6.1|Mesorhizobium tianshanense|TrEMBL
MSLDYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGDEAGEEGEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEELFPLNNGITVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFEKKDVEFEAGPYEVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRKIAKHFGPEIEEKAEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYQAPWKTSPSHGRAMAAE
>A0A0E3LDV7|nitrogenase|EC 1.18.6.1|Methanosarcina siciliae C2J|TrEMBL
MTRKIAFYGKGGIGKSTTQQNTAAAMAYYHGKNVFIHGCDPKADCTRLALGGVPQTTIMD
TLRELGEEAVTVDNVVNTGFKGIRCVESGGPEPGVGCAGRGVITAINLMEELGAYSDDLD
FVHFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMATYAANNICKGLLKYAEQSGVRLG
GIICNSRKVDNELEMMEEFVSALGTQLIHFVPRDNIVQKAEFNKKTVVEFDPECNQAKEY
GKLAKKILENEMFVIPKPLSMDQLEKMVARYGLMD
>A7KGH1|nitrogenase|EC 1.18.6.1|Limnoraphis robusta CCAP 1446/4|TrEMBL
STRLILNCKAQVTVLHLAAERGSVEDIELEDVLLEGFEGIKCVESGGPEPGVGCAGRGII
TSINFLEEAGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A6C1KPZ1|nitrogenase|EC 1.18.6.1|Xanthobacter autotrophicus|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAQMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLELEDVMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAENLAKKLGTELIYFVPRDNIVQHAELRRMTVIEYAPDSVQAQH
YRNLAEKVHANKGNGIIPTPITMDELEDMLMEHGIMKAVDESQVGKTAAELTA
>A0A068BJR8|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTSANLSAAMAMKGAKVLQIGCDPKHDSTFPLTGMLQPTVIDVLDAVDFHI
EDVTKEDVLRTGFAGVDTLEAGGPPAGSGCGGYVVGETVKLLKEFGLYHKYDVILFDVLG
DVVCGG
>A0A0N9JV85|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTATLADMGNKIMQIGCDPKADSTRMLMGGVRQPTVLDTLREVGAEN
VELDAILHDGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLEALGAYDEDLDFVFYDVLGD
VVCGGFAM
>Q59739|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus|TrEMBL
YQGGLTVLVKILDAIFVKADARAGDWGKTDISFDLTR
>A0A0N7FD45|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTAALSTLGKKVLLVGCDPKADSTRMLLGGMNQKTVLDTLRSEGDEE
SVELDVLLQEGFGHIQCVESGGPEPGVGCAGRGIITSINLLENLGAYTDDLDYVFYDVLG
DVVCGGFAM
>A0A0N9JZE8|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTCQNLVAGLTEMGKKVMVVGCDPKGDSTRLLLGGLNQHTVLDTLREEGEDV
DLEDIRKTGFGGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAFGEDEKLDYVFYDVLG
DVVCGGFAM
>A0A7U4XTE5|nitrogenase|EC 1.18.6.1|Clostridium sporogenes|TrEMBL
MKKIAIYGKGGIGKSTTVSNVSAAMAKMGLTVMQIGCDPKADSTRNLTGGKNIPTVLDTL
REKGDIELNDLVFKSSTGVLCVESGGPVPGVGCAGRGIITAFEKLEELDAYEVYKPDVIL
YDVLGDVVCGGFAMPIRGGYADEVCIVTSGEMMSLYAATNIAHAVKSFGKRGYASLRGLI
LNSKKIENEQELVRKVAEEIETPVIHCMARDPYVQKAEALGKTVVEAFPECEMAKHYGTL
AKILLEGGK
>A0A1X3FGX3|nitrogenase|EC 1.18.6.1|Bradyrhizobium canariense|TrEMBL
MTQNAEHILDHSELFRGDEYQQMLAKKKALFENPHDPAEVDRIKEWSKTSEYREKNFARE
ALTVNPAKACQPLGAVFAALGFERTLPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNLTDGLANSYNMYKPKMIAVATTCMAEVIGDDLNAFIKTSKEKGSVPADYD
VPFAHTPAFVGSHVTGYDNTLKGILEHFWDGKAGTAPKLERKANNTINFIGGFDGYTVGN
VREIKRIFELMGIGYTILADNSDVFDTPTDGEFRMYDGGTTLKDAANAVHARATISMQQY
CTEKTLSFIKGHDQEVVAFNHPLGVSATDDFLMTLSRVTNKAIPDTLEQERGRLVDAMAD
SSAHVHGKKFAIYGDPDLCYGLAAFLLELGAEPIHVLSTNASKAWDLKMQALFASSPFGK
NCRAFPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPV
WGYQGSMNVLVKILDKIFDEIDRKTSSVGKTDYSFDIIR
>I2AMF9|nitrogenase|EC 1.18.6.1|Paenibacillus graminis|TrEMBL
DMVHISHGPVGCGQYSWGSRRNFANGTLGIDNFTAMQITSDFQETDIVFGGDKKLAVIMR
EITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMSKELGMPVVPVRCEGFRGVSQSLGHH
IANDAIRDFVMGRAELAETGPYDVNIIGDYNIGGDAWASRILLEEMGLRVIAQWSGDGSL
NELEVAHKAKLNLIHCHRSMNYMVDHMEKAYGIPWLEYNFFGPTKTYESLRKIAALFDET
IQENCEKMIAKYKPVMDAVIRKYRPRLENKTVMLMIGGLRSRHTIGAYEDLGMDIVASGY
EFAHKDDYEKMLPMLEEGAIVMDDPTAYELEELREMNIDLVGSGGEG
>A0A8F6YGN5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSHSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A2U8U2E7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEY
>A0A220ID24|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELE
DVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELE
LAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKG
IIPTPISM
>A0A2U8U2D0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLVDELQELFPLNRGITIQSECPIG
LIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFGIPWCE
>A0A2U8U1K5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
KSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYY
IGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLIG
DDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFE
STQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYR
SMNYISRHMEEKFGIPWCEY
>A0A2U8U1D1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFGIPWC
>A0A2U8U1V8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
DCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVG
TTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDD
IEAVSRDKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPT
PYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSM
NYISRHMEEKFGIP
>A0A8F5IUR3|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHAKAQETVMDKVRELGTVEDLELEDVLKWGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTDDLDFVFYDVLGDVVCGGFAMPIRENKAEEIYIVVS
>A0A088BZJ7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKIGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
IYA
>A0A142J8Q3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STKNLTNGRQVANVLDQIKLKGDDLILEDIIYEGFAGVLCVEAGGPTPGVGCAGRGIISA
FKKLEELKAFETYQPDIVIYDVLGDVVCGGFAMPIRNSYAREVYIVSSGEMMA
>Q687C7|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii PMC118.02|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLAGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGK
>I7DE89|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKAQNTIMQMAADAGSVEDLELEDVLKVGYGDIACVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVC
>A0A0A0Q8E1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
L
>A0A1C5PM93|nitrogenase|EC 1.18.6.1|uncultured Eubacterium sp|TrEMBL
MIKIAVYGKGGIGKSTTVSNVAAVFASQGLRVMQIGCDPKADSTVLLRHGEKVETVLDLV
RTRKEDFTLEEMVKEGFAGVCCVEAGGPSPGLGCAGRGIIAALETLEKKGAYEKYRPDVV
IYDVLGDVVCGGFSMPMRRGYADKIFVITSGENMAIHAAANIAMAVENFKDRGYAQLGGL
ILNRRNVKNEDAKVEELAEDIHSKVIGTLSRSALVTDAEEQKKTVIEAYPDSEMAEEYRI
LAGKIRTLCGI
>A0A096XVP0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKTVLDTIRDDGESVELNTILKEGYGGTRCVESGGPEPGVGCAG
RGIITSIGLLERLGAYTEDLDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAL
>A0A2U9F351|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKAGYGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A653A9G1|nitrogenase|EC 1.18.6.1|uncultured Paludibacter sp|TrEMBL
MKNIIEDLKLDQFKEEVIKAYPAKVAKKRAKSIIVNNPDAIPVIQANVRTIPGIITQRGC
TYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTRPTSLEDPNFITYCFSTDMQDS
NIVFGGEEKLKQAIREAYELFHPKGIAVFSTCPVGLIGDDVHRVARQMKEEFPDCNIFGF
SCEGYRGVSQSAGHHIANNGLYKNLIGRNDNYKRKHKYAVNVLGEYNIGGDAFVIEELFE
KIGVDLIATMSGNSTLEQFESAHTADFSLVMCHRSINYVAEMLETSFGIPWAKANFIGAE
ATAKTLRKVGQYFGDKELIDRIEKVIEEEMIPVTLAAQKAKIKTQGKTAMLFVGGSRAHH
YQELFYELGMETLTAGYEFGHRDDYEGRRVIPTIQIDADSRNIEEITVYPDPTRYSPRKT
EEELKQLKEEFDIEFNEYKGLMNDMKKGTLVIDDLSHYEMEKLIEMYKPDIFCAGIKEKY
VVQKMGIPLKQLHNYDSGGPYAGFKGAINFYKDIEMIACSTIFKQMKAPWEREEYVEAEY
VFN
>A0A1Z4IC62|nitrogenase|EC 1.18.6.1|Nostoc sp. NIES-2111|TrEMBL
MTPPENKNLVEENKELIQEVLKAYPEKSRKKREKHLNVHEENKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGVTGINSFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKTSKQIGKPV
VPLRCEGFRGVSQSLGHHIANDAIRDWIFPEYDKLKKENRLDFEPSPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTLNELIQGPAAKLVLIHCYRSMNYICRSLEEQYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPVMNSVLEKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVVGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPDLIASGIKEKYVFQKMGLPFRQMHSWDYSEPSDGVQRSGKIRFFSERRKMSLFLA
>M4Z4Y4|nitrogenase|EC 1.18.6.1|Bradyrhizobium oligotrophicum S58|TrEMBL
MTQSAEHVLDHFELFRGPEYQQMLANKKKMFENPRDPAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFVAVGFEGTMPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYSMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEYD
VPFAHTPAFVGSHVTGYDNALKGIIEHFWDGKAGTAPKLERVPNEKINFIGGFDGYTVGN
LREIKRIFKTMGIDYTILGDNENVFDTPTDGEFRMYAGGTTLEDAANAIHAKATISMQEY
CTEKTLPMIGNHGQEVVAFNHPVGVTGTDAFIMALSRITGKEIPEEIALERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCLGLAAFLLELGAEPTHVLATNGNKHWAEKVQAVFDSSPFGK
NCHVYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHKHRYPV
WGYQGGLNVLVTILDKIFDEIDRNTNVPAKSDYSFDIIR
>A0A2N9Z567|nitrogenase|EC 1.18.6.1|Paenibacillus polymyxa|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFKQKIMIVGCDPKADSTRLILNTKAQQTVLHL
AAEMGTVEDLELEDVVQKGFGDILNVECGGPEPGVGCAGRGIITAINFLEEEGAYEGLDF
VSYDVLGDVVCGGFAMPIREKKAQEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDREAELITELARRLNTQMIHFLPRDNVVQHAELRRMTVTQYNPEHKQAAEYE
ELAGKILNNDMLTVPTPISMEDLEDLLMEFGIIEDEETAINKAEASGQ
>A0A2N9Z5W0|nitrogenase|EC 1.18.6.1|Paenibacillus polymyxa|TrEMBL
MSERLNIVDHNQLFRQDKYVRQREEKRAFEAPCSPEEVTATLEYTKTKEYKDKNFARTAV
VVNPAKACQPLGAVMAALGFEKTLPFIHGSQGCTAYFRSHLARHFKEPVPAVSTSMTEDA
AVFGGMRNLIDGIENCIALYQPQMIAVCTTCMAEVIGDDLSAFLANARQEGALPEDMPVP
FANTPSFSGSHITGYDAMLRSVLETLYNKSGRTPQPGHELKLNVLLGFDGYTGNFAEMRR
ILGMFGVTYTILGDHSSNFDSGATGEYSYYYGGTPLKDVPEAADAAGTLAIQQYSLRKTL
GYMKRTWGQQVSSISTPLGIRATDCLLEEISRLSGKEIPEALKQERARIVDAMMDSHAYL
HGKRVAMAGDPDMLIGLIGFCLELGMEPVHIVCSNGDRKFEKEAELLLKSSPYGAEATVH
SGQDLWHMRSLLFQDPVDLAIGSSHLKFAAKEAKIPLLRVGFPIFDRHHLHRYPIIGYQG
ALNLLTQFVNTVLDVMEEQAPDHSFDLVR
>A0A0E4GAZ4|nitrogenase|EC 1.18.6.1|Syntrophomonas zehnderi OL-4|TrEMBL
MKDHLSRIVDKYPANIFKNRKEHIVLVDHDSENPQTITANTRTIPGIITSRGCCYAGCKG
VVIGPIKDAITITHGPIGCGYYSWATRRNKARLEEGETDNYLNYCFSTDLQEGDIVFGGE
KKLKRAIKEVVEIFHPQNIMICSTCPVGLIGDDINAVAAWAEQEFHIKVLAFSCEGYKGV
TQSAGHHIANNGLIKNVVGTGNTVTGKYSVNLLGEYNIGGDSWEIERVLTRIGYEVVSVM
TGNGSIAKIKNAHLANLNLVQCYRSINYIAEMIQTKYGTDWLKVNFIGVQSCIESLRDMA
RYFDDPVLIARTEEVIAEELDEIMPVINHYQPLCVGKTAALFVGGSRALHYQYLFQDLGM
ETVLAGFEFAHRDDYEGSEVIPFIKEDADSKNIETLHLEPDEKHYRLVLSREKYETLKKQ
IPLNYFGGMIKVMKNNSVVIDDINHYEIDEFLKLLKPDIFCAGIKEKYQIHKSGVFSKQL
HSYDYTGPYAGFKGAAAFARDIALGLTAPVWNMIRPPWKTEPMLEGSLIKEVI
>Q9S324|nitrogenase|EC 1.18.6.1|Paenibacillus polymyxa|TrEMBL
FCDPKADSTRLILNTKAQETLLYLAAERGSLEDLELEDVLATGFGDIRLVESGGPEPGVG
CAGRGIITAINFLEEQGAYDGMDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
MYA
>A0A5D3K6L1|nitrogenase|EC 1.18.6.1|Bradyrhizobium rifense|TrEMBL
MTQNAEHILDHSELFRGDEYQQMLANKKALFENPHDPAEVDRIREWSKTPEYREKNFARE
ALTVNPAKACQPLGAVFAALGFERTLPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNLTDGLANSYNMYKPKMIAVATTCMAEVIGDDLNAFIKTSKEKGSVPADYD
VPFAHTPAFVGSHVTGYDNTLKGILEHFWDGKAGTAPKLQRKANNTINFIGGFDGYTVGN
MREIKRIFELMGIGYTILADNSDVFDTPTDGEFRMYDGGTTLKDAANAVHAKATISMQQY
CTEKTLAFVKGHDQEVVAFNHPLGVGATDDFLMTLSRITNKAIPNALERERGRLVDAMAD
SSAHVHGKKFAVYGDPDLCYGLAAFLLELGAEPTHVLSTNGGKAWQQKMQALFASSPFGK
NCRAFPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPV
WGYQGSMNVLVKILDKIFDEIDRKTSSVGKTDYSFDIIR
>A0A0K1TTW2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS13_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A7C1BXW3|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MATETNKKLVQWSPTEIKAELLKKYPPKVARKRAKQILINEALENETPEISANIRTIPGI
ISMRGCTYAGCKGVIMGPTRDIVNITHGPIGCAFYSWLTRRNQTDAGPDGENYMPYCFST
DMQDQDIIFGGEKKLAEAIQEAYDLFHPKSIAVFATCPVGLIGDDIHTVTKNMKEKLGDC
NVYAFSCEGYKGVSQSAGHHIANNQVFRHIIGENDEVKPGKFKINLLGEYNIGGDGFEID
RIFKKCGITCISTFSGNSTYDQFASAHTADLNAVMCHRSINYVADMLETKYGIPWIKVNF
IGAEATAKSLRKIAEYFGNKELIKTVEKVIAEEMPAVEAVSKDVRTRTEGKTAMMFVGGS
RAHHYQELFNEMGMKTISAGYEFAHRDDYEGRHVLPNLKVDADSRNIEELVVEADETRYK
PRKSESQIKTLEDAGYKFKEYDGLIPDMENGTLIIDDLNQYEAEKLVELMKPDIFCAGIK
EKFSVQKLGIPMKQLHSYDSGGPYAGFKGAVNFYKEIDRLVNSKVWGYMKAPWQENPQLS
ATYCWE
>A0A061M6E7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. DOA9|TrEMBL
MTQNAEHVLDHFELFRGPEYQQMLANKKALFENPQDPAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFVAVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTTKEKGSVPAEYD
VPFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKENGKINFIGGFDGYTVGN
IREIKRIFELMGIEYTILADNSDVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQY
CTEKTLPFIEGHGHEVAAFNHPVGVSATDEFLMTLSRITGKPIAKALEQERGRLVDAMAD
SSAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWAEKMEGLFASSPFGK
NCHAYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGGMSVLVKILDKIFDEVDKTRTDYSFDIIR
>A0A1Z4H3P1|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-2100|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHTKAQTT
VLHLAAERGAVEDLELEEVVIEGFRGIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
NVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREDELITTLADRLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLADKIINNQNLAVPTPIEMDELEELLIEFGILESEENAAKLVGVNNAQEEANKKQ
EDAEGEALEALKKGNVEIVAGSDKK
>A0A061M5G7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. DOA9|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVMKVGYKGIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLICFVPRDNIVQHAELRRMTVLEYAPDSKQADH
YRNLASRIHNNKGKGVVPVPIGMDELEDMLMEHGIMKAVDESQIGKTAAQLATP
>E6VEU0|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain DX-1)|TrEMBL
MALRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVLA
LAAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYASSGGVRLG
GLICNERQTDRELDLAEALAARLNTQLIHFVPRDNIVQHAELRRETVIQYAPDSQQAKEY
RALATKIHANGGKGTIPTPITMEELEQMLLDFGIMKTDEQALAELQAKEAAKAAAASA
>A0A7V8AU06|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNIVSGLAEAGYKAMIVGCDPKADSTRLILNQKAQTTVMDLA
RERGTVEDLELHEVLLTGFRGVRCAESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDY
VFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAMYAANNISRGILKYAQSGGVRLGG
LICNSRKTDKEYELITEFASKLGTQMIHFVPRDNEVQRAELRRMTVIEYSAKHPQADEYR
SLAKKIAENRNLVIPTPLSMDELETLLVEFGILDQEAVA
>A0A7V0NZ14|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MKTLNEEKSGAGIEDIDPDEIKQELLSKYPTKVARKRARQIIVNKVGEGGEVQEILANTR
TTPGIITQRGCTYAGCKGVIMGPTNDIVNITHGPIGCGFYSWLTRRNQTRAEKENFMPYC
FSTDMQDEEIIFGGEKKLRQAIQEAYDLFKPKAISIFATCPVGLIGDDVHAIAREMKEKL
GINVFAFSCEGYKGVSQSAGH
>A0A7C1AEM9|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MATETNKKLVQWSPTEIKAELLKKYPPKVARKRAKQILINEALENETPEISANIRTIPGI
ISMRGCTYAGCKGVIMGPTRDIVNITHGPIGCAFYSWLTRRNQTDAGPDGENYMPYCFST
DMQDQDIIFGGEKKLAEAIQEAYDLFHPKSIAVFATCPVGLIGDDIHTVTKNMKEKLGDC
NVYAFSCEGYKGVSQSAGHHIANNQVFRHIVGENDEVKPGKFKINLLGEYNIGGDGFEID
RIFEKCGITCISTFSGNSTYDQFASAHTADLNAVMCHRSINYVADMLETKYGIPWIKVNF
IGAEATAKSLRKIAGYFGDKDLSKRVEEVIAEEMPAVEAVSKDVRTRTEGKTAMMFVGGS
RAHHYQELFNEMGMKTISAGYEFAHRDDYEGRHVIPNLKVDADSRNIEELVVEADETRYK
PRKSEKQMKALEEAGYKFKEYDGLIPDMENGTLIIDDLNQYEAEKLVELMKPDIFCAGIK
EKFSVQKLGIPMKQLHSYDSGGPYAGFKGAVNFYKEIDRLLNSKVWGYMKAPWQENPQLS
ATYCWE
>W0NNI0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. R-45955|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVNKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A522USB6|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MSTAIKETQKMIEEVLDAYPEKSKKDRAKHLAANDPSGQCSTCQVKSNIKSRPGVMTVRG
CAYAGAKGVVWGPVKDQITVSHGPIGCGQYSWWSRRNYYNGQTGIDTFGTMHITTDFQEK
NIVYGGDKGLDAALHELKELFPLAKGIGILSECPVGLIGDDIEAVSKRVAKEFKFPIVPV
RCEGFRGVSQSLGHHIANDTIKDYVLGKGELETSTPYDVALIGDYNIGGDAWASRKILEE
MGLRVISQYTGDATLNEIAIATKAKLNLIHCYRSMNYICRHMEEEYGIPWMEFNFFGPTK
TYDSIRKIAARFDTTIQEKAEAVIAKYKPLMDEIVEQYRAKLEGKKVMLYVGGLRPRHTI
GAYEDLGMEVVASGYEFGHSDDYKRTYPELKEGAVVMDDATLYELEEFTRRLKPDMVGSG
IKEKYSYHKLGVPFRQMHSWDYSGPYHGFDGFPVFARDMDMTVNSPTWDLIRRKK
>A0A522V6R1|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MKINDHCELFQGAEYQEQFEKKKEFERPWPEEKVKEVSDWTKTEEYKELNFARQNIKINP
AKACQPLGAVFCASGFEGSMPFVQGAQGCVAYFRSHLSRHFKEPFAAISTSMTEDAAVFG
GLNNMLEGLENAYALYHPKMLAVSTTCMAEVIGDDLNAYIKTAREKGAIPNDLPVPFAHT
PSFVGSHIVGYDNMLKGILKDLSAGQKKEPNGRVNIIPGFDTYTGNYHELKRLMAIMGIA
FTLLSDVSDTFDSPNTGEYKLYPGGTPLSEAKDAVNALGTIALQKYSTVKTLEYIRKEWD
RKAFTATPIGIRNTDIFFEELSKLTGKPIPAAIETERGRAVDAMVDSHPYVHGKRFAMVG
DPDMLLGMISLIMEMGGRPVHIVCTNGDKHFEADAAELLASSPFGADGKVYAGKDMWHLR
SLLFTEPVDLLVGNSYAKFLVADTGTPLIRVGFPLFDRHHLHRQPIIGYQGALNLVTMIV
NKVLDEMDRKTMHSASFDVIR
>B8EPY8|nitrogenase|EC 1.18.6.1|Methylocella silvestris (strain DSM 15510 / CIP 108128 / LMG 27833 / NCIMB 13906 / BL2)|TrEMBL
MALKLRAEAALEAEAALEAEAAPAAAPTKATQIIAIYGKGGIGKSFTLANLSYMMAQQGK
KVLLIGCDPKSDTTSLLFGGKACPTILETSSRKKLAGAQVEIGDVCFKRDGVFAMELGGP
EVGRGCGGRGIIHGFELLEKLGFHEWDFDYVLLDFLGDVVCGGFGLPIARDMCQKVIVVG
SNDLQSLYVANNVCSAVDYFRRLGGNVGVAGLVINKDDHTGEAQAFAKSVGIPVLASIPA
DDDIRRKSASYEIIGRPGGQWASVFEELARNIAEAPPVRPSPLTQDGLLELFSGDAVGRG
VVLQSASATDMMGAARLEKKSLEIIYDAV
>A0A369HSE5|nitrogenase|EC 1.18.6.1|Klebsiella oxytoca|TrEMBL
MSQTIDKINSCYPLFEQDEYQELFRNKRQLEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDSSIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTFTADYQGQPGKLPKLNLVTGFETYLGNFRVLKRM
MEQMAVPCSLLSDPSEVLDTPADGHYRMYSGGTTQQEMKEAPDAIDTLLLQPWQLLKSKK
VVQEMWNQPATEVAIPLGLAATDELLMTVSQLSGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMNKMLDASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDSDTSQLGKTDYSFDLVR
>A0A0B5J7G8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS12_11|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A6B3PA22|nitrogenase|EC 1.18.6.1|Okeania sp. SIO1F9|TrEMBL
MTSEKVEQNKQLIQEVLEAYPEKAAKRRKKHLNVLEEGSDCGVKSNVKSVPGVMTTRGCA
FAGAKGVVWGPVKDMVHISHGPVGCGYYSWAGRRNYYNGVTGVDTFGTMQFTSDFQERDI
VFGGDKKLAKIMKEIEDLFPLNAGITIESECPVGLIGDDIEAVARKAAKELNKPVVPVRC
EGFRGVSQSLGHHIANDTVRDWVYEPSAKITNEDIGFETTPYDVSLIADYNIGGDGWSSR
LLLDEIGLRVVSQATGDGTYNEVFMAPRVNLNLIHCYRSMNYICRYMEEEYGIPWTEFNF
FGPTQIAKSLRKIASYFDDTIKENTEKVIARYQEQADAVIAKYRPRLEGKKVMMMVGGLR
PRHVIPAFDDLGMEVIGTGYEFGHGDDYKRTAEYAQEGTLIYDDVSGYEFEEFAKKLKPD
LIASGIKEKYVFQKMGMPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWNLIKAPW
KQAS
>A0A7Y6N507|nitrogenase|EC 1.18.6.1|Paraburkholderia youngii|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALSELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKIGYKNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELAESLAAMLGTKLIHFVPRDNIVQHAELRRMTVIEYAPDSEQAGQ
YRALAEKVHHNGGNGVIPTPITMDQLEDLLMEKGIMVQVDESQVGKTAAELTA
>A0A8I0AVG2|nitrogenase|EC 1.18.6.1|Rhizobium sp|TrEMBL
MPQSAEKVLDHAPLFREPEYVEMLKNKKENFECPHPGEWVDDQRELTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFEKTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYTLYEPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPADYD
VPFAHTPAFVGSHVDGYDNMVRGVFEHFWKGQPRTEIKGRFNLIPGFDGFCVGNNREIKR
MLAMMGVDYTFIQDASDQYDTPSDGEYRMYDGGTKIDDVKAALNAEWTLSLQHYCTRKTE
DYCKEVGQKVASLHYPMGVQGTDDLLMKVSEMTGKEIPEELRMERGRLVDAMADSQAYLH
GKKYAIYGDPDFVYGMARFILETGGEPTHCLATNGSAAWEAEMKELLASSPFGKDCQVWP
GKDLWAMRSLLFTEPVDLLIGSSYGKYLERDTGTPLLRLTFPIFDRHHHHRFPVMGYQGG
LRVLTTILDKFFDVYDQQTMVPSKTDYSFDLTR
>W8FTQ1|nitrogenase|EC 1.18.6.1|Ensifer sp. JNVU AN1|TrEMBL
KGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVED
LEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTD
RELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAAEYRALAEKIHAN
SG
>A0A7T6AP65|nitrogenase|EC 1.18.6.1|Rhizobium sp|TrEMBL
QNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLELEDVLKIG
YKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVVCGGFAMPIR
ENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQTDREIDLAEALA
SRLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRTLAEKIHANSGQGTVPTPI
TMEELEDML
>A0A2Z4IB33|nitrogenase|EC 1.18.6.1|Acetobacterium sp. KB-1|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLGLMDKNIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEEIELDAILKPGFRGIQCVESGGPEPGVGCAGRGIITSIGMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPMREGKAQEIYIVASGEMMALYAANNIAKGVQKYATTGGIRLGGII
CNSRNVDGEKELVQAFAEELGSQMIYFVPRDNMVQRAEINKKTVLEFDDTANQAQEYRNL
AMAIDTNKMFVIPKPMHQDRLEEILMEHGIMDI
>Q13C76|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain BisB5)|TrEMBL
MRSTGSAVSPNSLRKNINMTETVEKIRDHFDLFHQPEYADMMDNKRKQFENAVGEAEVER
VADWTKTKEYQDKNFAREALVINPAKACQPLGAVFAAVGFEKTLPFVHGSQGCVAYYRSH
FSRHFKEPTSCVSSSMTEDAAVFGGLNNMIDGLANSYALYKPKMIAVSTTCMAEVIGDDL
NAFIKNAKEKGSVPQEFDVTYAHTPAFVGSHITGYDNTMKGVVEHFWDGKSGTVPKLERQ
PNGSINFLGGFDGNTVGNIREVKRIFELMGVDYTIFGDNSDVWDTPADGEFRMYDGGTTL
EQAANAIHAKGTISMQEFCTEKTLATIAAHGQEVVALNSPIGITGTDRFLQAVSRITGKA
IPEALTKERGRLVDAIGDSSAHIHGKKFAIFGDPDLCYGVAEFILELGGEPTHILATNGN
KNWEEKVNQLLASSPFGTNCKVYAGKDLWHLRSLLFTEPVDLMIGNTYGKYLERDTGTPL
IRMGFPVFDRHHHHRSPIWGYQGTMNVLVKILDKIFDEMDKATNTAGKTDLSFDIIR
>A0A1M6IIV3|nitrogenase|EC 1.18.6.1|Parasporobacterium paucivorans DSM 15970|TrEMBL
MSEGLKEKVLDKYSARVYKNRKPHLVTVGEETEITANTRTIPGIITQRGCCYAGCKGVVL
GPIKDAAIIVHGPIGCSYYAWGTRRHKAESDIRDNEEADCYLEYCFSTDMQEADIVFGGE
KKLKQAAQEIVDIFKPKIVMICSTCPVGLIGDDINAVAKWIESDLGTKAISFSCEGYKGV
SQSAGHHIANNQLIRYVIGTGDKEPKTKYSVNVLGEYNIGGDGWEVEKLLKRCGVEVVSV
FTGGGSYRDLKNSHLANLNLVQCHRSINYVADMMKDKYGIDWIKVNFVGIESTAKALRDV
GEYFGDEQLKKRIEEVIADEMSAIADDVSYYNSKLKGKTAALYVGGSRAHHYQVLLKDFG
IETVLAGYEFAHRDDYEGREVIPSIKTDADSKNIESLEVEADPKHYRVFLTDEQKAELDN
KGVKLNYYEGMFKGMNDGSIICDDLNHFETEEFLRVLKPDIFFSGIKDKFVAQKSGMLSR
QLHSYDYSGPYAGFKGAVNFGHDLVMGLYTPAWSYIRAPWKSIPSIEGTLGGAE
>X6HBD8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L2C066B000|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQVVTDQGEFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTVKGILEHFWKGEERTEAEGTINVIPGFDGFCVGNNRELKR
LLDLIGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVRKALNAEATLSLQHYNTRKTL
EYCEGVGQATASFHYPLGVKATDDFLMEVSAISGKQIPEVIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>K9YC36|nitrogenase|EC 1.18.6.1|Halothece sp. (strain PCC 7418)|TrEMBL
MSIVERNQELIKEVLEAYPEKAAKRRSKHINVQEEGKSDCDVKSNKKSVPGVMTTRGCSF
AGAKGVVWGPVKDMIHLSHGPVGCGYYSWAGRRNYYTGLTGVDTFGTMQFTSDFQEKDIV
FGGDKKLDQLIDEVETLFPLNNGTTIESECPVGLIGDDIEGVARKKGKETGKPVIPVRCE
GFRGVSQSLGHHIANDTVRDWVFPKADDYRKTEDGYETTPYDVNIIGDYNIGGDGWPSRL
LLEAIGLRVISQFSGDGTFNEVTMAPLAKMNLIHCYRSMNYICRHMEETYGIPWMEYNLF
GPTQIAKSLRKIAAQFDETIQENAERVIAQYQADMDAVIAEYRPRLEGKTVMIMVGGLRP
RHIIPAFEDLGMDVIGTGYEFGHNDDYKRTADYVKDGTIIYDDVSGHEFEEFAKKLNPDL
IAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYHGFAVFARDMDLAINNPTWSLIENPWK
N
>A0A812A150|nitrogenase|EC 1.18.6.1|Candidatus Argoarchaeum ethanivorans|TrEMBL
MPLTLLECDIPIPEREKHTYIKKSGETIVPRCNVQTTPGDLTERGCTYAGCMGVVGGPVK
DVIHLVHGPIGCAYYTWGGGRRQNLSDNPGFHRKYCFSTSMQEANIIFGGEKKLYNAILE
AYERFPEVKGVFVYATCVIGLIGDDIDKVCKNASEEIGIPVIAFSCEGFRGVSQSLGHHI
ANDTIFEKIVGTKEPDYLTPYDINIIGDYNIQGDLWVINPLFEAMGLRIIGTFTGNASID
DIAMVHRAKLNVMHCQRSTPYICQLMEEKYNLPYMPVSLFGIEQTSKALRDVAAFFGIEE
RAEQVIEEEASKTLPEIEYYKEKLQGKRVFIYQGAPRAWHWIKLMEELGMEVIGAATTFG
HTDDYEKIIDRIGDGALVIDNPNSVELKEMLIKYKPDLFISGLKEKFLSYKLGVPFINGH
SYERGPYAVYSGFVKFAKDMYTTINHPVWKLVEGRA
>F6L709|nitrogenase|EC 1.18.6.1|Anabaena sp. LCRNK_7|TrEMBL
RGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSY
DVLGDVVCGGFAMPIREGKAQEIYIVTSGEM
>C7DP60|nitrogenase|EC 1.18.6.1|Mesorhizobium ciceri|TrEMBL
NTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLDLAAQEGSVEDLELQDVLKVGY
RGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRE
GKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEALAG
RLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTIPTPIT
MEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A418W3E4|nitrogenase|EC 1.18.6.1|Azospirillum cavernae|TrEMBL
MTDKVSQSADKVLDHYTLFRQPEYKAMFERKKAEFEYGHSDAEVARVSEWTKTEEYKAKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPLVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYSLYKPKMIAVLTTCMAEVIGDDLQGFIANAKKKESVP
EDFPVPFAHTPAFVGSHIVGYDNMIKGVLTYFWGAAEKYDTPKNETINLIPGFDGFAVGN
NRELKKIAGQFGINLQILSDVSDNFDTPMDGEYRMYDGGTKIEDVKAAVHSKATLSMQEY
NTPQTLQFIKEKGQDVAKFNYPMGVTATDELLMKLAELSGKPVPDSLRLERGRLVDAIAD
SHTHMHGKRFAVYGDPDFCIGMSRFLLELGAEPVHILSTSGSKKWEKQVQKILDASPFGA
SGAAHGGKDLWHLRSLIFTDKVDYIIGNSYGKYLERDTKIPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDIDANTNIVGETDYSFDLIR
>A0A089NEH6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dnr4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>Q2JTL8|nitrogenase|EC 1.18.6.1|Synechococcus sp. (strain JA-3-3Ab)|TrEMBL
MTTPKSALKEENRKVIAEVLETYPEKAKQKRAKHLNVYDEGKTDCGVKSNIKSIPGVMTT
RGCAYAGSKGVVWGPVKDMIHLSHGPVGCGYYSWSGRRNYYVGTTGVDTFVTMQFTSDFQ
ERDVVFGGDKKLAKLLVEASELFPLAKGITIQSECPVGLIGDDIEAVAKRVSKEIGKPVV
PVRCEGFRGVSQSLGHHIANDTVRDWVLPIADKKAKEGSLNFEPGPYDVALIGDYNIGGD
AWSSRILLEEMGLRVVTQFSGDGTWNEMLLAPRVKLNLIHCYRSMNYICRHMEEAYGIPW
LEFNFFGPTQIAKSLRAIAQRFDETIQAKAEQVIAKYQPQSEAVIAKYRPRLEGKRVMLM
VGGLRPRHVIPAFRELGMEVIATGYEFGHGDDYKRTTQYIDDGTLIYDDVSGYEFEEFAK
RLKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAVFARDMDLALNSPTWDL
VKAPWKS
>A0A418W394|nitrogenase|EC 1.18.6.1|Azospirillum cavernae|TrEMBL
MSLSENTTVDVKALVNDVLEAYPEKTRKRRAKHINVLEAEAKDCGVKSNVKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGDTGIDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINDLFPLVNGISIQSECPIGLIGDDIEAVARVKSAEIGKPVIP
VRCEGFRGVSQSLGHHIANDTIRDWVFEKTTPKADFVSTPYDVTIIGDYNIGGDAWSSRI
LLEEMGLRVISQWSGDGTLAELENTPKAKVNLIHCYRSMNYIARHMEEKYNIPWMEYNFF
GPSQIAESLRKIAALFDDSIKEKAEAVIARYQPMVDAVIAKYKTRLEGKKVMLYVGGLRP
RHVVDSYHDLGMEVVGTGYEFAHNDDYQRTQHYVKEGTLIYDDVTAFELEKFVEALRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGVMKAPF
>D4LQK1|nitrogenase|EC 1.18.6.1|Blautia obeum A2-162|TrEMBL
MLKVAIYGKGGIGKSTVTSNLAAAFASMGKKVIQIGCDPKADSTINLLGGEPLRPVMNYM
REEDEEPETLEDISKEGFGGVLCIETGGPTPGLGCAGRGIIATFQLLEDLRLFETYQPDV
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNISSAVQNFEDRSYARVFG
IVLNHRNVENETQKVQAFAQKSNIPIVGEIPRSDEIIRWEDQGKTVIEGDKNSEISRRFF
DLAEMLLKAEEEE
>D9SS85|nitrogenase|EC 1.18.6.1|Clostridium cellulovorans (strain ATCC 35296 / DSM 3052 / OCM 3 / 743B)|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLATMGKKIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVDLDEILKAGFGGIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYALSGGVRLGGII
CNSRKVDRELDLLTAFAKELGSQLIHFVPRDNMVQRAEINKKTVIEFDPEAAQADEYRQL
AAAIENNKMFVIPTPMSQDRLEEILMEYGLFE
>A0A435AWL9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.002.11.2.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A2S8GNB2|nitrogenase|EC 1.18.6.1|Blastopirellula marina|TrEMBL
MSQDVDTIKPCYPLFRDDDYKENLKSKRQQWENYDGDEKVKEVFEWTTTKEYQDLNFQRE
ALTVNPAKACQPLGAVLCSLGFEETMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMFDGLENAKALYKPKMIAVSTTCMAEVIGDDLNAFIRNAKKEGHVPEDYP
TPFAHTPSFVGSHTTGWDNMWEGIARYFTLNDMEGKQVGSNGKLNIVPGFETYLGNFRVI
KRMLTEMGVDYSMLSDPEEVLDTPADGEFRMYAGGTTIDEVKDAPNAIDTLFLQNWQSVK
SQKYVKNTWKHDSEAIEIPMGLQWTDAFLMKVSELTGKPIPASLEKERGRLVDMMTDSHT
WLHGKKYALWGDPDFVMGLTKFLLELGAEPTHVLCHNANKRWKKAMEKVLADSPYGVNSQ
VHIGRDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTITKGKEHEVPLIRIGFPIFDRHHLH
RDTTLGYEGAIYILKTLVNEVLTRLDQDTMGMGTTDYNYDLIR
>A0A0K1TUC7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS20_12|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>D9SVW2|nitrogenase|EC 1.18.6.1|Clostridium cellulovorans (strain ATCC 35296 / DSM 3052 / OCM 3 / 743B)|TrEMBL
MSKIGKHIAIYGKGGIGKSTTTSNISAALAEAGYKVIQIGCDPKSDSTNTLRGNNYLPTV
LDSMREGKKVHLSDVSVVGYGGILCIESGGPVPGVGCAGRGINAAVNLLQDLNLFEEYKP
DYVLYDVLGDVVCGGFAVPIRDGITDRAYVVSSSDFMAIYAANNLFKAINKYAPSGGAKL
GGVIANGLTAGYSKAIVDDFASKTGTNVAGYIPRSLVVSQSELFGKTVIEANPKAEHADI
YRDLAKHIATNEELVVPNPLGVSELRDWAREWGDKIYDNQTGVVEGSLGI
>A0A1I4TQZ2|nitrogenase|EC 1.18.6.1|Methanolobus profundi|TrEMBL
MSSEVEKSQQVIDEMMKIYPKKTEKDRRKHFTVKDSCETEQHIEANAKTVPGIMTNRGCA
YAGGKGVVMGPIKDMVHITHGPIGCGYYTWGTRRNMAKAEDGGDNYLQYCFSTDMKETDI
VFGGEKKLKEAIDDAMRIFKPGAISINATCPVGLIGDDIESVARNAEKDYPGLKVLALRC
EGYRGVSQSAGHHVASNVIMEQLIGTEELENPTPFDINIFGEYNIGGDLWEIKPLFEKIG
YRIVSSFTGDGSYHNLSKAHRAKLSILLCHRSVNYTNRMMEEKYGVPWLKVNYVGIEGTK
KSLRKMAEYFDNEELTKKTEEIIEEEVAKIQPELEKYRNKLQGKTAFIYAGGSRSHHYQN
LFEDLGMKVLVAGYQFAHRDDYEGRQILDGLKEKASSGILEDLHYERDPDFTPAISPERM
AELKDKVGLMSYEGMLPEMHDGAIMVDDLNHYETEFLINELKPDLFCSGIKDKYWAQKMG
VPSRQIHSYDYSGRYTGFSGVLNFARDVDMTVNNPSWKLQKTPWKGE
>D6Z089|nitrogenase|EC 1.18.6.1|Desulfurivibrio alkaliphilus (strain DSM 19089 / UNIQEM U267 / AHT2)|TrEMBL
MGTAIDSKAAAWNAEEVKAELLKKYPPKVARKRAKQILINEALENETPEISANVRTIPGI
ITMRGCTYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTDAGPDGENYMNYCFST
DMQEQDIIFGGEKKLAAAIQEAYDLFHPRSIAVFATCPVGLIGDDIHTVAAKMKEKLGDC
NVYAFSCEGYKGVSQSAGHHIANNQVFRHIVGENDEVKPGKFKINLLGEYNIGGDGFEID
RLFEKCGITCISTFSGNSTYDQFASAHTADLNAVMCHRSINYVADMLETKFGIPWIKVNF
IGAAATAKSLRKIAEYFGDKKLIARVEEVIAEEMPAVEAVAAEVRPRTEGKTAMMFVGGS
RAHHYKELFNEMGMKTIAAGYEFGHRDDYEGRRVIPDIRVDADSRNIEEIEVEADPTRYQ
PRKSPKELEALEKAGYQFKYYDGLIPDMDNGTLVIDDLNQYEAEKLVELIKPDIFCAGIK
EKFSVQKLGVPMKQLHSYDSGGPYAGFQGAVNFYREIDRLVSSKVWGYLKAPWQRDPQLS
ASYNY
>M1WN28|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio piezophilus (strain DSM 21447 / JCM 15486 / C1TLV30)|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDDIRKPGFGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
SFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAESGGVRLGG
LICNSRNTDREADLITELAAKLGTQMIYFVPRDNDVQRAEINRKTVIEWDGSVPQANEYR
GLAKAIDENEMFTIPTPLEIEDLEKLLLEYGILEAA
>A0A3B7CWC0|nitrogenase|EC 1.18.6.1|Vibrio sp. dhg|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIIGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDIELEDVLKIGYGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAEEIYIVVSGEMMAMYAANNISKGICKYATSGNVRL
AGLICNSRNTDREDELIMALAAKIGTQMIHFVPRDNIVQRAEIRRMTVIEYDPKCNQADE
YRTLAKKVIENQKFVIPEPCTMDELEDLLMEFGIMEVEDESIIGKTADEEEAA
>A0A0N9JRU4|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNIVAGLVEMGKKIMVVGCDPKADSTRLLLGGLHQTTVLDTLREEGEDV
DLDDVVKEGYGKVRCVESGGPEPGVGCAGRGIITSINLLEQLGAYDDKYALDYVFYDVLG
DVVCGGFAM
>A0A4U1K0H1|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus|TrEMBL
MPQSADKVLDHSKLFFEPEYKEMLANKKATFECGHSAETLAQIGDWTASWEYREKNLARE
ALTINPAKACQPVGAVFAAQGYEGTLPFVHGSQGCVAYYRSHLSRHFKEPSAAVSSSMTE
DAAVFGGLTNMVEGLANAYALYKPKMIAVSTTCMAEVIGDDLNSFILKAKEAESVPMDFP
VPFAHTPAFVGSHVDGYDNTQKGILSMFWADATRVANDSLNIIPGFDGYAVANNREIKRL
LDTMGVDFTFLSDVSEVYDTPSDGHYRMYAGGTKLEDAKAAVNAKATLSMQEWCSPKTME
YVATTGQDTAVFNYPMGVSATDSFLMKVSELTGKAIPDSIKLERGRLVDAIADSQAYLHG
KTFSIFGDPDFVLGMAKFIMEMGGEPVHCLATNGSKKWAEQMKAVLAASPFGKQGQVWAG
KDLWHMRSFLMTEPTDFLIGSSYGKYLERDTGIPLIRLTFPIFDRHHHHRFPTWGYQGGL
TVLVKILDAIFVKADARAGDWGKTDISFDLTR
>K7XCW2|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTTQNTVAGLAEMGKKIMVIGCDPKADSTRLLLGGLQQKTVLDTLREEGEE
VELEDIIKAGYRNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAFDDEWDLDYVFYDVL
GDVVCG
>A0A0N9K6R1|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTATLADMGSSILQIGCDPKADSTRMLMGGRRQPTVLDTLREVGAEN
VTLEEILHEGFKGIKCVEAGGPEPGVGCAGRGVITAIKLLEVLGAYEDDLDFVFYDVLGD
VVCGGFAM
>K7WF08|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
LGKGGIGKSTTTQNTVAGLAEMGKKIMVIGCDPKADSTRLLLGGLQQKTVLDTLREEGEE
VELEDIIKAGYRNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAFDEEWDLDYVFYDVL
GDVVCGG
>A0A2U9F3R5|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
STKNLMGGKRIPTVLEQIKAKGEELTLNDIVFEGFGGVLCVESGGPTPGVGCAGRGIISA
FEKLEELEAFETYKSDIVIYDVLGDVVCGGFAMPIRGGYAKDVYVVSS
>A0A345BJ45|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTISSNIAAAYAERGLNTLMIGCDPKADCTRNLCGEVEIPTILDVSRDKEIER
LGLDELVEGNKIELDEVIYKGYSGVYCSECGGPKPGFGCAGRGVIVAIDLLKRLKVFEEL
KPDVVLYDVLGDVVCGGFAMP
>D8G542|nitrogenase|EC 1.18.6.1|Kamptonema sp. PCC 6506|TrEMBL
MTDEKIRQIAFYGKGGIGKSTTSQNTIAGMAELGQRVMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDVELEEVLLTGYRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYE
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHSGGV
RLGGLICNSRKVDRELELIETLAKRLNTQMLHFVPRDNVVQHAELRRMTVIEYAPQHPQA
QEYRTLANKIIDNKNLTIPTPISMDELEDLLVEFGILGDDKEFEHLVGKTADEVPVTVGV
>A0A2C9DVH9|nitrogenase|EC 1.18.6.1|Rhizobium sp. ACO-34A|TrEMBL
MPQSAEKVLDHAPLFREPEYVEMLKNKKENFECPHPGEWVDDQRELTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFEKTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYTLYEPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPADYD
VPFAHTPAFVGSHVDGYDNMVRGVFEHFWKGQPRTEIKGRFNLIPGFDGFCVGNNREIKR
MLSLMGVDYTFIQDASDQYDTPSDGEYRMYDGGTKIDDVKDALNAEWTLSLQHYNTRKTE
DYCKEVGQKVASLHYPLGVRGTDDFLMKVSEMTGKEIPEALRMERGRLVDAMADSQAYLH
GKKYAIYGDPDFVYGMARFILETGGEPIHCLATNGSAAWEVEMKELFASSPFSKDCQVWA
GKDLWAMRSLLFTEPVDLLIGSSYGKYLERDTGTPLLRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKFFDVYDQQTMIPSKTDYSFDLTR
>S7T786|nitrogenase|EC 1.18.6.1|Desulfohalovibrio alkalitolerans DSM 16529|TrEMBL
MTLLRHTPTEIKERSALAINPAKTCQPIGAMYAALGVRGCMPHSHGSQGCCAYHRSTLTR
HYKDPISAGTSSFTEGASVFGGQANLLQAIQNIFTIYEPDVIAVHTTCLSETIGDDLPQI
ADKARQEGKIPEGKYILTASTPSYVGSHVTGFSNMCMGIAKGFGSKDTKKTGKVNILPGF
VEPADMEETKRLATMMGIKHILFPDTSGVVNAPLLGEYHMFPDAGARIEDLVQIGGSKGT
IALGEWASAQAARFMDAEFKVPCMVLDLPFGLRATDRYVDALRKIAGTSVPYEIDKERGL
VVDLLSDMHQYFHHKKVALWGDPDQLIPLVEFLRDLDMLPVHIVTGTPGKKFEKRIEEIM
TETAMPVPYNVKVGGDMFLMHQWIKNEPVDLLIGNTYGKYIARDEDIPLVRHGFPILDRQ
GHQYFPTVGYRGALRLMEKILDAFLSRKDRDEPEASFELVY
>A0A2D5ITK5|nitrogenase|EC 1.18.6.1|Rhodobacteraceae bacterium|TrEMBL
MPQSADKVLDHAPLFQQPEYTEMLANKKVKYECGHPDELVQEIGDWTKSWDYREKNLARE
ALTVNPAKACQPLGAVFASQGYEATMPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLINMVDGLANTKALYNPKMIAVSTTCMAEVIGDDLNSFIQQAKEKGSVEGSFD
VPFAHTPAFVGSHVDGYDNMQKGILSHFWDKAERTAGDSVNIIPGFDGFAVANNREIKRM
LGEMDVDFTFLSDVSDVYDTPSDGEFRMYDGGTTLEDAKAALNAKATISMQKYCTPKTME
YVSETGQEVATFHYPMGIQATDEFLMKVSELTGKAIPESLKKERGRFVDALADSQAWLHG
KTYAIYGDPDFVYAMARFVMETGGEPIHCLATNGSKAWVKEMEALFATSPFGAKAKAWGG
KDLWHMRSLMATETVDMLIGNSYGKYLERDIGTPLIRLMFPIFDRHHHHRFPTWGYQGAL
TTLVKLLDTVFEKLDDDTIIPGETDYSYDLTR
>A0A6S4QBN4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Iri 5/4|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGII
PTPISMDEL
>B1A380|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
LAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKIGYQD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGIIPTPISMD
EL
>E3GY00|nitrogenase|EC 1.18.6.1|Methanothermus fervidus (strain ATCC 43054 / DSM 2088 / JCM 10308 / V24 S)|TrEMBL
MKKRKQRRIAIYGKGGIGKSTIVSNIAAAYSDKYKVLVIGCDPKSDTTRTLYGSRIPTVL
HILKEKKEPKVEDVVYVGYNGVKCVESGGPEPGVGCAGRGVIVAMNLLEKLGVFRESLDI
IIYDVLGDVVCGGFAVPLREDYADEVYIVTSGEYMSLYAANNICKGIKRLKGRLGGIICN
CRGIKNEVEIVEKFAKKIGSKVVGVIPRSDLVQKSEIEGKTVIEKFPKSEQAKIYRDLAK
SIYLNKDFVEPKPMSIDELEKFIKNLYNVS
>A0A212LF43|nitrogenase|EC 1.18.6.1|uncultured Pleomorphomonas sp|TrEMBL
MAKKTKQIAIYGKGGIGKSTTTSNISAALAEAGYKVMQFGCDPKADSTNTLRGGDYIPTV
LDLLHANSSVDAHDAIFKGFGGIYCVEAGGPQPGVGCAGRGIISAVQLLKQQDIFEELDL
DFVIFDVLGDVVCGGFAVPVREGIAEHVFTISSSDFMAIYAANNLFRGIQTYSNKGGALL
GGVIANSINTDFHHEIIDDFVGRTATQVVEYVPRSVTVTQAELSGRTTIEAAPKSEQANI
YRRLATRIAEHTQSKVPTPLGQQELREWSASWADRLIEAENQRERAVQVA
>A0A212LFI3|nitrogenase|EC 1.18.6.1|uncultured Pleomorphomonas sp|TrEMBL
MTTRKVAIYGKGGIGKSTTTQNTAAALAHFHGKHVFIHGCDPKADSTRLILGGKPQETVM
DTLRIHGAEKVTLDKVMKKGFGDIRCVESGGPEPGVGCAGRGVITAIDLMEENEAYTEDL
DFIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRL
GGIICNSRNVDGEKEFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDAEQNQAQE
YRELGRKIIENEDFVIPRPLSMDQLEAMVVKYGMLN
>I1X2H0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. zto4|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKIIDEVQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>S6JVI3|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri B1SMN1|TrEMBL
MSQQVDNIKPSYPLFRDEDYKDMLAKKRDAFEEKHPQDKIDEVFQWTTTQEYQELNFQRE
ALTVNPAKACQPLGSVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQQNMKDGLANCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPEDYP
VPYAHTPSFVGSHVTGWDNMFEGIARYFTLNHMDDKVVGSNHKINVVPGFETYLGNFRVI
KRMLKEMDVGYSLLSDPEEVLDTPADGQFRMYSGGTTQDEIKDAPNALNTLLLQPWQLEK
TKKFVEGTWKHETPKLSIPMGLDWTDEFLMKVSEITGQPIPESLAKERGRLVDMMTDSHT
WLHGKRFALWGDPDFVMGMAKFLLELGAEPVHILAHNGNKRWKKAMDAILESSPYGKNCT
VYIGKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPIFDRHHLH
RQTTLGYEGAMQMLTTLVNAVLERLDDETRGMQSTDYNYDLVR
>A0A4R0CZN2|nitrogenase|EC 1.18.6.1|Rhizobium pisi|TrEMBL
MSLKYDNDSDFHAKLIADVLSQYPGKAAKRRSKHLSLATSEKDAGEDPNAISECEVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGISLQSECPIGLIGDDIEAVARKK
AKEHTTTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDLEFEPGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRATLNLIHCYRSMNYISRHMEEKYAI
PWMEYNFFGPFQIEASLRNIAKHFGPEIEDRTETVIAKYRPFVSAVVDKYWPRLSGKRVM
LYIGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKEGTLIYDDVTSYELEKF
IEEIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFSIFARDMDMAINNPVW
GLYDAPWKNDRASAGGSSMRT
>Q6JER5|nitrogenase|EC 1.18.6.1|Nodularia sphaerocarpa Up16a|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYTDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A2U3L1V8|nitrogenase|EC 1.18.6.1|Syntrophobacter sp. SbD1|TrEMBL
MERSNYVSTTNACKLCKPLGACLAFKGIEGAVPMLHGSQGCATYMRRYIISHFREPMDIA
SSSLGEKHAVYGGGPNLKQGLRNIMTKYGARLIGVATTCLTETIGDDVPMIVKEFKKEMG
ESGLHDLPALVTVSTPSYSGTHMEGFHAAVRAVVEQVSSNEDSAHILNLLPGFLSPEDLR
YLKEITDDFWYPSVILPDFSMTLDGPALTDCEKIPGGGTPIEDIRRMGGATATFEFGSTL
ADFNSAGKFLRDRFGVPLHQMGIPIGLRETDVFFDALERLSGTACPEKYVLEKGRLIDSY
VDAHKYLFGKRAVVYGEEDLVVGLTSFLSEVGITPVLCATGGKSGHFKTAIERVTEGIAP
PAAGPEGSSAVQPPAVYEGMDFQQIEELALQLSPDLLIGHSKGYPLSKKLGIPLIRVGFP
IHDRFGAQRILHVGYRGTQSLLDLIVNSILEAHQDDSPVGYAYM
>A0A212LF01|nitrogenase|EC 1.18.6.1|uncultured Pleomorphomonas sp|TrEMBL
MAKKEKKDVARANYPKLYDHDPMADLDDETRAKVSELETYIMKNCLWQFNSRGWDRRKQN
AGILGKTTQLLVGEEVENPTPLDKCHWVDAVLLARNFRERCAWLADLGADEIRAILAKLH
ARIDWLTIDGSLNEELTVQNY
>F9ZZ30|nitrogenase|EC 1.18.6.1|Methylomonas methanica (strain MC09)|TrEMBL
MSQEVDNIQPSYPLFRTDEYKENLANKRAAYEERHPQEQIDEVFQWTTTKEYQELNFQRE
AITVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVSCVSDSMTE
DAAVFGGQKNMFAGLENAKALYKPDMIAVSTTCMAEVIGDDLNAFINNAKKEGHIDQEYP
VPFAHTPSFVGSHTTGWDNMFEGIARYFTLNFMEGKEVGSNGKINFVPGFETYLGNFRVI
NRMMKEMGVDYTLMSDPTETLDTPADGEFRMYAGGTTMDEVKDAPNAIDTILLQPWQLEK
TKKFVQNTWKHDVPKMNIPMGLEWTDQLLMKVSELSGKPIPASLEKERGRLVDMMTDSHA
WLHGKKFALYGDADFALGMTKFLLEMGAEVTDVLVNHANKRYKKAVEELLAASPYGQNAT
VHIGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTFYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAMYMLTTLVNAVLEQLDKETKGMGTTDYNYDLIR
>A0A7V4QEJ3|nitrogenase|EC 1.18.6.1|Campylobacterales bacterium|TrEMBL
MQNPEQIVNGQKLFQQPEYQEVLKGKKEFEGMEGADKVAEIAEWTKSWDYREKNLARECI
TINPAKACQPLGSVYAALGFENTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMTEDA
AVFGGLNNVIDGLGNCKEMYKPDMIAMSTTCMAEVIGDDLLAFIGNAKEKGTIPEDYPVA
YCNTPSFVGSHITGYDNMMYGTISQIVKEIPAEKKEQINLIPGFETYIGSIKEVKEIAAS
FGVPVTTLCDVSDQWDMPAGKYEMFAGGTTQAELPGCGAAKATISLQKYATKKTMKYVKN
KLKQEAHTSNPIGLKGTDEFVMALSKLTGKAVPESLSVERGRLVDAMQDSYPYMHGKKFA
VWGDPDFLLGLVSFLLEMGAEPTHVLCHNAPEGWADEMRAMLDASPAKDSLNVWAGKDLW
AMRSLLFTEPVDFMIGNVYGKELERDTKIPLIRVGFPIFDRHHLHRYS
>A0A564T9T9|nitrogenase|EC 1.18.6.1|[Ruminococcus] torques|TrEMBL
MLKVAIYGKGGIGKSTITSNLAAAFAAMGKRVIQIGCDPKADSTINLLGGEPLRPVMNYM
REEDEEPEELDQIAKEGFGGVLCIETGGPTPGLGCAGRGIIATFQLLEDLRLFETYKPDV
VLYDVLGDVVCGGFAAPIREGYAEKVVIVTSGEKMALYAANNISSAVRNFEDRSYARIFG
LILNHRNVENETEKVQAFAEEKQIPIVGEIPRSDEIIRWEDQGKTVIEGDADSEISKRFF
ELAEKLLEDETERVR
>A0A097IS23|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. gtlt7|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2A6NLP9|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. BJ1|TrEMBL
MSLDYENDSALHQELITQVLSQYPHKAAKRRQKHLSVASDRDQPGEEGQTISECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGVTIQSECPIGLIGDDIEAVSRKK
AGELGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKTEVEFETGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLRKIARHFGPTIEERAERVIAKYRPLVDAVIDKYWPRLQGKTVM
LYVGGLRPRHVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKKGTLIYDDVTSYELDKF
IERIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDAPWKKMTVPTAAVAAE
>F2JJS2|nitrogenase|EC 1.18.6.1|Cellulosilyticum lentocellum (strain ATCC 49066 / DSM 5427 / NCIMB 11756 / RHM5)|TrEMBL
MRKIAIYGKGGIGKSTTTSNLTAALIEKGYKVMQIGCDPKADSTTNLLSGESLITVLDAI
KEKGGDVELEDIVKIGYKGALCVEAGGPTPGIGCAGRGIITAFEKLEELDAYNIYKPDII
IYDVLGDVVCGGFAMPIRGGYANDVFIVSSGEMMALYAASNISSAIKNFGTRGYAKLGGI
ILNSRNVEDEENIVNKAAEEIGTKVVKKIPRDGHVQLAEQQGKTVVEAYPESEMAKHYLE
LAELILEGTRHEEE
>A4G041|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis (strain C5 / ATCC BAA-1333)|TrEMBL
MYYIVLIKLRESPIFRLIGDILKQIAFYGKGGIGKSTTVCNLAAALSKRGKKVIVVGCDP
KHDCTSNLRSGEDIPTVLDVLREKGIDKLGIETIIREKLLEKEDIIYEGFNGIYCVEAGG
PKPGYGCAGRGVIVVIDLLKKMKVFEELGVDVVLYDVLGDVVCGGFAMPLRIGLADQIYV
VTSSDYMALYAANNICSGISQFVKRGGSTLGGIIYNVRGSMDAFDIVSEFANQLNANIIG
KVPNSPIINEAEIDGQTAIEYAPEEKISEIYMELAEKIYENNTGTTPNPLENAQIMQIGK
MIKERIKKQKIVE
>G6Y2N3|nitrogenase|EC 1.18.6.1|Mesorhizobium amorphae CCNWGS0123|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVARSGDEAGEVVSECDVKSNIKSI
PGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGINTFGTMQ
FTSDFQEKDIVFGGDKKLEQIIDEIEELFPLNKGMSVQSECPIGLIGDDTEAVSRNKAKE
HEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDVEFEAGPFDVNVIGDYNIGGDA
WASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGIDWM
EYNFFGPSQTEASLRKIAKHFGPEIEDKAEAVIAKYRPLVDAVIAKYRPRLEGRTVMLYV
GGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKFIEG
IRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWDLY
DAPWKKKTEPSAAIAAE
>A0A2H6FS57|nitrogenase|EC 1.18.6.1|bacterium BMS3Abin10|TrEMBL
MKTLNEEKSGAGIEDIDPDEIKQELLSKYPTKVARKRARQIIVNKVGEGGEVQEILANTR
TTPGIITQRGCTYAGCKGVIMGPTNDIVNITHGPIGCGFYSWLTRRNQTRAEKENFMPYC
FSTDMQDEEIIFGGEKKLRQAIQEAYDLFKPKAISIFATCPVGLIGDDVHAIAREMKEKL
GINVFAFSCEGYKGVSQSAGHHIANNGIFTHVVGLDDTVREGDYKINLLGEYNIGGDSFE
IERIFGQCGITLLSTFSGNSSYDQFANAHTADLNLVMCHRSINYLADMMDKKFGIPWIKI
NFISAEGTAKSLRKIARYFDDRKLIDRVEEVIAREMPEVEKVGAEVRERCKGKLAMLFVG
ASRSHHYQLLFNEIGMETISAGYEFAHRDDYEGREVLPDIKIEADSRNIEELEVEHDPER
YRPRKNAEEIKKLKEQGLTFSDYKGIMVEMRNQALVIDDISHYETEKLIEIYKPAIFCAG
IKEKYAIQKSGLPLKQLHSYDYGGPYAGFKGAINFYREIDRMVNSRVWSYIKAPWQESPE
LSAKYVWK
>A0A7D6VQD7|nitrogenase|EC 1.18.6.1|Clostridium intestinale|TrEMBL
MLDLTPKEVKERKALKINPAKTCQPVGAMYAALGVHKCMPHSHGSQGCCSFHRMYLTRHF
KEPAIASTSSFTEGSSVFGGGSNLRTAAKNLFDIYDPEIIAVHTTCLSETIGDDLNSIIT
SINIPEGKYMVHTNTPSYVGSHVTGFSNMVSGFIKYLATSTGTSNGKLNVIPGFTNPGDM
REMKRLMKDFGIDFTMLPDTSGVLDAPMTGTYEMYPKGGTKIEDIKAMGDSELTLALGSF
ASELGATDLEKKCNVPYKTLLLPIGIGATDDFIMELSKFSKGEVSEELEDERGQLVDTVV
DSHQYVYGKKVAIYGDPDTVLGLTKFVLELGMIPKYVITGTPGIAFEKTAKALFEEFGVE
GCVAKAASDLFELHQWIKNEGVDLLIGGTHGKYIARAEDIPFVRAGFPIIDRYVHSYMPI
VGYRGAMRVLELILTALMDRIDRDCEDEDFEMVM
>A0A5J4RKU6|nitrogenase|EC 1.18.6.1|termite gut metagenome|TrEMBL
MEEKMAQLENYIMKHCLWQFNSRGWDREIQNEQILGKTKQLLCGEKARENDTLADRYYWC
EAVTLSETFKEHFPWITEMDKADIAALMQMLKDKMDYTMIKGSLNLELIKEHY
>D0WI85|nitrogenase|EC 1.18.6.1|Slackia exigua (strain ATCC 700122 / DSM 15923 / CIP 105133 / JCM 11022 / KCTC 5966 / S-7)|TrEMBL
MDNANGRSGSSLRREIDVQQEINLHQGSGPRSISDPRQGIGLQQGTYSHQDRGTEPRQVA
FYGKGGIGKSTVSQNIAAALASAGRKVMVVGCDPKADCTSMLTGEFLNDTVLEQVRALSR
GSRLEEGVGDVVKTGFAGIACIEAGGPEPGVGCAGRGIIAAIDLIKRKGLIDDSLDFVFY
DVLGDVVCGGFAMPIRQGFAREIYLVTSGEMMSLYAANNICKGVRRYASSGQARIGGIIC
NCRNVEREMDLVSGFAKAIGCPVLGVVPRDALVQKAEAHQKTVVEHAPESSQAQAYRKLA
QALEDNEIFVVPDPLSREALRDLVLRYGD
>Q9XBY4|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium TP1|TrEMBL
MKSASASAAVKQKVEAPVHPMDAQIDELTDFIMKNCLWQFHSRSWDRERQNAEILKKTKE
LLCSEPVDLSTPHDRVYWVDAVCMAEDFRAHYPWINNLSKDEIASVMQGLKDRIDYLTIT
GSLNEELTDKHY
>A0A1L5FBD4|nitrogenase|EC 1.18.6.1|Clostridium kluyveri|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEMKKKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVDLEEIMKIGYGDVKCVESGGPEPGVGCAGRGIITSINMLEQLGAYEDDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAMYAANNISKGISKFSNVGGVRLGGVI
CNSRKVANEKELLEAFAKELGTQLIYFVPRSHDVQRAEINKQTVIQFSPEVEQADEYRAL
AKAIDGNDMFVIPKPMAQDRLEDILMEHGLLD
>A0A1C9LU84|nitrogenase|EC 1.18.6.1|Pseudomonas sp|TrEMBL
RHHHGMAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGA
YEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEVMA
>A0A059T3H9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. BR 3267|TrEMBL
IGKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGK
GIIPTPISM
>Q6N6K0|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009)|TrEMBL
MSSNKPKHIAIYGKGGIGKSTTTSNISAALAEAGHRVIQIGCDPKSDSTTILRGGEDLPT
VLDSLRDSGRPTIADVSAIGFGGVLCIEAGGPVPGVGCAGRGINAAVDLLHELKLFEEFK
PDYVLYDVLGDVVCGGFAVPIRNGIAESAFVVTSSDFMAIFAANNLFKAISKYAPSGGAR
LGGVIANSIQTPYASALIDDFASRTGTNVVGYVPRSLTVAQSELYGQTVIEAAPTSEQAD
VYRQLARHIAGDHPVSIPKPLNAPALKQWAKQWGDRVFGGAAERRLVEVV
>A0A2M8TAU4|nitrogenase|EC 1.18.6.1|Clostridium sp. CT7|TrEMBL
MLDATPKEIKERKALRINPARMCQPIGAMYAALGIHNCLPHSHGSQGCCSYHRMQLTRHF
KDPIMASTSSFNEASSVFGGRANFDTAMKNIFSIYNPDIVAVHTTCLSETLGDDLVNYIA
DADIPEGKIVIHANTPSYVGSHITGFSSMVKAMVTYLSQNTNKKNGKINIMPGFVGPADM
REIKRIFNVMKIPFIMMPDTSGVVDTPMTGEYKMFPKGGTTIDELKDAGNSDYTLALGSF
ASEDPAIAMEKKCKVPFSVLSTPIGIDATDRFIMEISKITGKEVPYEIEEERGQLVDLML
DSYQYFHGKKVAISGDPDTVIALTEFVIALGMNPKYVITGTPGEQFEKTINAMLEKNGIE
GSKVKSFSDLFELQQWIKNESVDLLIGNTHLKHISRAENIPLVRFGFPIMDRYGYYYVSK
VGYKGAINLMIKMCDAILDRMDKDCADEDYELVR
>A0A351V3U8|nitrogenase|EC 1.18.6.1|Methylococcaceae bacterium|TrEMBL
VFGGQKNMFAGLENAKALYQPDMIAVSTTCMAEVIGDDLNAFINNAKKEGHIEQEFPTPF
AHTPSFVGSHTTGWDNMFEGIARYFTLNYMENKEVGSNGKVNFVPGFETYLGNFRVIHRM
MKEMGVDYSLLSDPTEVLDTPADGHFRMYAGGTTMDEVKDAPNAYDTILLQPWQLEKTKK
YVQNTWKHDVPKLNIPMGLEWTDELLMKVSDITGKPIPESLEKERGRLVDMMTDSHAWLH
GKKFALYGDADFVLGMVKFLLELGAEPTEILVNHANKRWKKACEAVLDASPYGKNSTVHI
GKDLWHFRSLVFTNKPDFMIGNSYGKFIQRDTLYKGEEFEVPLIRIGFPIFDRHHLHRMT
TLGYEGAIYILTTLVNAVLEQLDKDTRGMATTDYNYDLVR
>A0A0M6V3X6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR632|TrEMBL
PEKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLTPEKSRFEPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRH
>A0A1F1KX33|nitrogenase|EC 1.18.6.1|Clostridium sp. HMSC19A10|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSALAEMGKHIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REAGEDIDLDDIMKTGYGNIRCVESGGPEPGVGCAGRGIITSIGMLERLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKTGGVRLGGII
CNSRKVDRELDLLKAFAEELGSQLIHFVPRDNMVQRAEIHKQTVIEFDPKADQADEYRTL
ARNIDGNQMFVIPKPMKQERLEEILMEYGLMDI
>A0A7X7U905|nitrogenase|EC 1.18.6.1|Acholeplasmataceae bacterium|TrEMBL
MRQVAIYGKGGIGKSTTTQNLNAGLATMGKKIMIVGCDPKADSTRLVLGGLAQQTVLDTL
REAGDDVELDLVLKEGFGGIKCVESGGPEPGVGCAGRGIITSISLLERLGAYENDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVCSGEMMALYAANNIAKGITKYAQTGGVRLGGLI
CNSRKVDGEAELVAAVAKEIGTQMIHFVPRDNMVQRAEINRKTVIEFDPTCGQADEYRQL
ASKIDGNDMFVIPKPMEQERLEQLLMEYGIMG
>A0A436SLT3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.046.02.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKQAGEYRALAEKIHVN
SGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAQ
>A0A7X4LK01|nitrogenase|EC 1.18.6.1|Vibrio sp. CAIM 722|TrEMBL
MTQNVDDIKAGYQLFQQDEYQTLMEGKREAFEKAPDAAKVKEVFEWTTTEEYQELNFNRK
HITIDPAKACQPLGSVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMSEGLENAYALYKPEAIAVSTTCMAEVIGDDLNAFINNAKKDGHVPQELI
TPSAHTPSFVGSHVTGWDNMFEGILRYVTLDPSGEYNPGTTDKINIVPGFETYLGNYRVI
QRMLDEMGVEYNYLCDPSEVLDTPADGEFRLYSGGTSYDKVREAPKAKATLLLQPTQLVK
TKKFIDNTWKQDTPKIDIPMGLEWTDNFLMKVSELTGKAIPESLTKERGRLVDMMTDSHT
WLHGVTVSLFGDPDYLLGMCKFLTELGCEIKHVLCNNGAKRWRKQLEAQLKETPYGENAT
VYMGKDLWHLRSLMFTDKPDLLIGNSYGKFIQRDTKAKGDEFEVPLVRIGFPIFDRHHLH
RYTTLGYEGAMYMLTTIVNEVLEKLDRETIEMNKTDLGFDLVR
>A0A436SFQ4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.046.02.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A6I4B5R5|nitrogenase|EC 1.18.6.1|Mesorhizobium japonicum|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLGVAMSKDEATAEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEDLFPLNGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKEEVEFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGPEIEKKTEKVIAKYRPLVDAVIAKYRPRLEGRTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLVYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYRAPWKKMKDAPPTALAAE
>M9W9A0|nitrogenase|EC 1.18.6.1|Rhizobium tropici CIAT 899|TrEMBL
MERKKEGNMSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILN
SKAQDTVLHLAAQEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLE
ENGAYDNVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKY
AHAGGVRLGGLICNERQTDREIDLAEALASRLNSKLIHFVPRDNIVQHAELRKMTVIQYA
PDSKQAGEYRTLAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKESK
VAAAQ
>F6JSI4|nitrogenase|EC 1.18.6.1|Hydrocoleum lyngbyaceum IZ|TrEMBL
VGCDPKADSTRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFAGIQCVESGGPEPGV
GCAGRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMM
>A0A2V3JP37|nitrogenase|EC 1.18.6.1|ANME-2 cluster archaeon|TrEMBL
MPLTLLECDIPIPEREKHTYIKKSGETIVPMCNVQTTPGDLTERGCTYAGTMGVVGGPIK
DVIHLIHGPIGCAYYTWGGGRRQNLSDNPEFHRKYCFSTSMQEPNVIFGGEKKLYNAILE
AYERFPAVNGVFVYATCVIGLIGDDINTVCKNAAKEIGVPVIPFSCEGFRGVSQSLGHHI
ANDGIFDRIVGTKEPDKVTPYDINIIGDYNIQGDLWIIEPLFEAMGLRILCTFTGNASIN
DLAVAHSAKLNVMHCQRSTPYICDLMEEKYELPYIPVSLFGIAQTSKALRDVAAFFGFED
RAEEVIEEEVSKILPEIEYYKEQLRGKRVFIYQGAPRAWHWIKLMEELGMEVIGAATTFG
HTDDYEKIIERIGDGALIIDNPNSVELREMLIGYKPDLFISGLKEKFLAYKLGVPFVNGH
SYERGPYAVYSGFVKFARDIHTTINHPAWKLIEGRA
>A0A7J9T4J1|nitrogenase|EC 1.18.6.1|ANME-2 cluster archaeon|TrEMBL
MPLTLLECDKPIPEREKHTYIKKSGESIVPACNVQTTPGDLTERGCTYAGCMGVVGGPVK
DVIHLVHGPIGCAFYTWGGGRRQNLSDNTEFHRKYCFSTSMQEANIIFGGEQKLHKAILE
AYERFPDVNGVFVYATCVIGLIGDDINNVCKQASKEIGVPVIPFSCEGFRGVSQSLGHHI
ANDVIFERIVGTKEPDEVIPYDINIIGDYNIQGDLWIIAPLFEAMGLRILCTFTGNASID
DLAMPHKAKLDVMHCQRSTPYICQLMKEKYELPYMPVSLFGIEQTSKALRDVASFFGLED
KAEEVIESEVAKILPEIEYYKEQLRGKRVFIYQGAPRAWHWIKLMEELGMEVVGAATTFG
HTDDYEKIIERIGDGALVIDNPNSVELREILIGYKPDLFISGLKEKFLAYKLGVPFVNGH
SYERGPYAVYSGFLKFAKDIHTTINHPAWKLIEGRA
>A0A2T4JYZ3|nitrogenase|EC 1.18.6.1|Cereibacter changlensis JA139|TrEMBL
MAKDINSTVEQHEQLIEEVLAAYPEKARKKRAKHLGVAQPVAEEPGILSKCDTVKSNIKS
VPGVMTIRGCSYAGSKGVVWGPVKDMLHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVTM
QVTTDFQENDIVFGGDKKLEKAIDELNTLFPLNNGISIQSECPIGLIGDDIEAVSRKKKK
DIGKTIVPVRCEGFRGVSQSLGHHIANDTLRDWVIDPAMQAETRREAGPYDVNVIGDYNI
GGDAWSSRILLEEIGLNVIGNWSGDATLAEIEAAPTAKLNLIHCYRSMSYICRHMEEKYG
VQWMEYNFFGPSQIALSLRAIAAKFDETIQARAEAVIAKYQPLVDAVNAKYRPRLEGKTV
MLYVGGLRPRHVVDAYHDLGMVIAGTGYEFAHADDYKRTGHYIKEGTLIYDDVSGYELEK
FIERIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGYAIFARDMDLAINNPV
WGLFDAPWKKSA
>B0L7U8|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFDMPIREGEAQEIYIVTS
>A0A6G9SIY8|nitrogenase|EC 1.18.6.1|Tolypothrix sp. PCC 7910|TrEMBL
MSIDSKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGG
VRLGGLICNSRKTDREHELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQ
SNEYRALATKIINNQNLQIPTPIEMEELEELLIEFGILESEENAAKLIGKPAESTAK
>A0A1H7F6R7|nitrogenase|EC 1.18.6.1|Paraburkholderia caballeronis|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALTDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESKQADE
YRQLASKVHNNAGNGTIPTPITMDQLEDLLMEHGIMNAIDETQVGKTAAELTA
>A0A1E2WPU5|nitrogenase|EC 1.18.6.1|Nostoc sp. KVJ20|TrEMBL
MTEQKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYK
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNVDREIDLIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQS
NEYRTLATKIIDNKNLTVPTPIEMEELEELLIEFGILESDENTAMLVGKSATEAPV
>B6RSS3|nitrogenase|EC 1.18.6.1|Anabaena sp. PO1|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGII
IAINFPEENGAYVDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A2T0BPJ1|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MNINNTSIIEAPRNSCAFSGALQTIENIERAVSIVHSTAGCAAQQYLGVNKVSGNRGAGC
TGGIQVPSSNVIEKQVIFGGTSRLREQIKNTIKVIDADLYVILSGCATELVGDDIPAMTK
EAQEQRYPVINAQTPGFKGDIHHGYEIAVTTLIQQLPKIYKVSSEKIKGLVNIFGIIPNQ
DVFWQGNLFELKRILESIGLSANTLFGFGQSVENWKQVSNAELNLVFSPWGIKAAEYLKD
KYNIPYLNFNSLPAGFNTASFIREVARQLNINEGVVEKFIETEENKLNYHLKNMTDFYYE
YNLQKEFAIVSESSLALGTSEFLSDLGLIPKVVIITDNPEDNYREYLQTELEKLLSLGEA
NLYFEEDQEKINKIIKKNENELELILGSSMENQIADIINVPIQHISFPIWDDVILEKTYI
GYRGAVTLIEDLSTAIRNFNRTIEVI
>Q7M8U9|nitrogenase|EC 1.18.6.1|Wolinella succinogenes (strain ATCC 29543 / DSM 1740 / LMG 7466 / NCTC 11488 / FDC 602W)|TrEMBL
MQTIENIVTGKDLFLRPEYQEIFTQKRAEFEGMPSCDEVAKVADWTKSWEYREKNLAREA
ITINAAKACQPLGAVMVALGFENTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMTED
AAVFGGLQNMIDGLANCYAMYKPEMIAVSTTCMAEVIGDDLQAFVENARSAGSIPADYPV
PYANTPSFKGSHITGYDNMMYSIITQLSNVSQSADKKDRINIIPGFEPYIGSLREVKEIV
EAFGADYIMLGDHSEQWDMPAGKYQMFSGGTKLDDARDAGASKVTITLQKYTTPRTMKSF
AKKFKQETLELNPIGLAGTDAFVSAISKLTGKSVPQKLKDERGRLVDAMQDSYPYMHGKS
FAIWGDPDFLIGAVSFLIEMGAEPKHVLCHNAPDGWEEEMKALLATSPAKDLHVWAGKDL
WHMRSLLFTEPVDFMIGNTYGKELERDTGIPLIRVGFPIFDRHHLHRYSISGYKGTLNLL
TWIVNKVLDKMDEDTKQIAKTDFFFDAVR
>A0A2T0BII2|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MRKKLDKVVNEVLEPYPAKTYKKRKEHIVIKTEESPNPVIAANVRTIPGVITARGCCYAG
CKGVVMGPIKDMVHITHGPIGCCFYTWGGRRFKSKAEEGGQNFNEYVFSTDMEEKNIVFG
GVDKLKNAIKEAVEIFHPKAIGVYATCPVGLIGDDINAVAREASKLYGIDVLAFNCEGYK
GVTQSAGHHIANNTVMSEIIGKGNGQHKKYSVNILGEYNIGGDSWEIERILEKIGYNVIT
ALTGDASYEHIQNANLADVNLVQCYRSINYIAGMMQTKYGIPWIKCNFIGIKGTIDTLRE
LAKVFDDPYLYKKTEEVIAEELAEIETDIDYYKERLKGKLACLYVGGSRAQTYQVLLKDL
GVKTILAGHEFGHRDDYEGSEVIPTIKVDADSKNIPEITVEPDKEKYRVIVPKERAEALR
KEGVPVSYYGGLEKEMDNDTVIIDDLNAHEMEKFIRELHPDMFLTGIKEKYVIEKMGVLS
RQLHSYDYTGPYAGFKGAVVFARELARGVYTPAWKYLTPPWKKQPLIEGKLSDEAAVSGG
EK
>A0A358TZ23|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp|TrEMBL
MSHMETKTKATTAWLNTVEYREKNFAREKLVINPAKACQPLGALLCALGVEGCLPFTHGS
QGCTAYFRSTLSRHYREPIAAVSDSMTEDSAVFGGQSNLIEGLKNAYAVYNPKVIAIFTS
CMAEVIGDDINAYLGNAREQGAIPQDFPVAQANTPSFKGSHITGYDTMLKGLIDCLATPR
QEDKINDRLYVVPGFDTYPANLRQYKRLLKVMDAPYTLLPDYSDVVDAPNLGTYQLYQKA
TSISEMNDALNAASYLFLQTYSTPTTSKYLASKAVPIETLSMPIGISGTDKFIESVAKFT
GKDVPEEITIERGRAIDAMTDSHQYIHGKKFALFGDPDILMGVVSFLLEMGGEPVHIVCT
NSTPLFKKAMESLLSSSPYGQRATLYAGKDLWHLRSLLVTEPVDMLIGDSHGKWAVRDAN
IPLVRIGFPITDRVNLHRYPIIGYSGVINIITMIVNTFLEDVDRNSPEAYFEMMR
>A0A1H8NFD4|nitrogenase|EC 1.18.6.1|Rhodopseudomonas pseudopalustris|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNTKMQDTVL
SLAAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYASSGGVRL
GGLICNERQTDRELDLAEALAARLNSKLIHFVPRANIVQHAELRRQTVIEYAPDSQQAQE
YRQLANKIHANSGNGTIPTPITMEELEGMLLDFGIMKTDEQALAELAEKEAAKAAAATA
>A0A358TZ21|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVVALAEMGRKVTIVGCDPKADSTRLILNSKAQTTVMDLA
RERGTVEDLELEDVLVEGYLGVRCAESGGPEPGVGCAGRGVITAINFLEENGAYTADTDY
VFYDVLGDVVCGGFAMPIRENKAKEIYIVASGEMMAMYAANNISRGILKYATTGTVRLGG
LICNSRQTDKELELMEALAKKINTQLIHFIPRDNEVQRAELRKQTVIQYNPTHSQADEYR
ALAKKIEDNKMMTIPTPIAMEELEELLMEYGIMEM
>A2T9S2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 33062|TrEMBL
GNSIYGKGGIGKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAAS
AGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSY
DVLGDVVCGGFAMPIRESKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLIC
NERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSQQADHYRNLA
TKGSQQWRQRDHSDPDLHGRTGRHAN
>V9VBI1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ISA0408|TrEMBL
GIGKSTTSQNTLAALAEIGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKV
>A0A1H2XUI7|nitrogenase|EC 1.18.6.1|Thiocapsa roseopersicina|TrEMBL
MSALTREETQALIQEVLEVYPEKAKKDRAKHLAVNDQSVEQSKKCITSNRKSLPGVMTVR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGAYSRAGRRNYYVGHTGVNTFGTMNFTSDFQE
KDIVFGGDKKLDKLISEIEGLFPLSKGISIQSECPIGLIGDDIEAVAKKKSKELDKPIVP
VRCEGFRGVSQSLGHHIANDAIRDWVIGNRDGDESFQVGPYDVAVIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTLSEMELTPKVKLNLIHCYRSMNYISRHMEEKYGVPWMEYNFF
GPTKIAESLRKIAAFFDETIQANAETVIAKYTAEYEAIIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDITGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWKQMQAPWQ
QSAEQEAAPLAASA
>A0A351SJ74|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium|TrEMBL
MSQSVDNIKPSYPLFRDDDYKTSLKTKRENFEEPHSQEKIDEVFEWTTTEEYKALNFQRE
ALTVNPAKACQPLGAVLCSLGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMKDGLENCKAIYKPDMIAVSTTCMAEVIGDDLNAFITNSKKEGHIPEEYP
TPFAHTPSFVGSHTTGWDNMFEGIGRYFTLNYMEDKEVGRNGKINLVPGFETYLGNFRVI
KRMMNEMGVSYSLLSDPEEILDTPADGEFRMYAGGTTQDEIKDAPNALDTFLLQPWQLPK
TKKLVQNTWKHDATKINIPMGLDWTDEFLMAVSRVTGQPIAESLAKERGRLVDMMTDSHT
WLHGKKYALWGDPDFVMGLTKFLLELGAEPTHILCNNANKRWKKAMDAMLVEHNIDSCCE
VHIGKDLWHMRSLVFTNKPDFMIGNSYGKFIQRDTLYKGEAHEVPLIRIGFPIFDRHHLH
RQTTLGYEGAMQMLTTLVNAVLERLDDETRGMQTTDYNYDLIR
>A0A1H9S3D6|nitrogenase|EC 1.18.6.1|Butyrivibrio fibrisolvens|TrEMBL
MAEKELRQIAIYGKGGIGKSTTTQNLTAGLAELGKKVMVVGCDPKADSTRLLLGGLHQKT
VLDTLREDGDVQLDSIMKEGFGGTRCVESGGPEPGVGCAGRGIITSIGLLERLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGISRYARTGGVRL
GGIICNSRNVDREKELLEAFAKELGTQLIYFVPRDNIVQRAEINKKTVIAYDPNSKQADE
YRSLAEAIDKNTFLTVPKPMTQERLEEILIEHGLIDTEEYSKAI
>B8FAC1|nitrogenase|EC 1.18.6.1|Desulfatibacillum aliphaticivorans|TrEMBL
MAEAAKDLSTEKVTLDNLDPEEVKARIMAKYPPKVARKRSKQFVINKVGEDGKTPVINAN
VRTVPGLMGQRGCCYAGCKGVVLGPTRDIINITHGPIGCGFYSWLTRRNQTDPESTPDGH
NFMTYCFSTDMQDEEIIFGGEKKLKQAIQEAYDNFKPKAIAVFSTCPVGLIGDDVHSVCR
EMKEKLGINIFGFSCEGYKGVSQSAGHHIANNGIFKHVVGLDDTIKEGKYRINLLGEYNI
GGDAFEIERIFDKCGITQVAAYSGNSSIDAFANSHTADLNCIMCHRSINYVAEMMETKFG
VPWIKVNFIGAEATAKSLRKIAQYFGEQELIDKVEEVIAEELPEVEAACAEVRPRTEGKR
AMLFVGGSRAHHYQELFGELGMKTLSAGYEFGHRDDYEGRKVLPDIKVDADSRNIEELTI
EKDPERFNPRISEERKAELENSGFEFNDYDGMMPEMPDGAMVIDDLSQWETDQLIKIFKP
DLFCAGIKEKYTVQKHGIPLKQLHSYDYGGPYAGFKGAINFYHEIDRMVNSRVWEYMKAP
WDKNPELAATYACD
>A0A0K1TUE0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS31_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>M1LUU1|nitrogenase|EC 1.18.6.1|Clostridium saccharoperbutylacetonicum N1-4(HMT)|TrEMBL
MIDPKKEKMNQLVDYIMKNCLWQFHSRKWDRERQNENILLKTKQLLVGELVKTDTPEDKC
YWVDAICLADAFKSRYSWITDMTKEEIEKLMNEVKERMDLITIYGSLNLELTDPRY
>A0A0B5JCL3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS14_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYSGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEAGSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A329L8Y5|nitrogenase|EC 1.18.6.1|Paenibacillus sp. YN15|TrEMBL
MAKKLKQIAIYGKGGIGKSTTTSNISAALSVAGYKVMQFGCDPKSDSTNTLRGGDYIPTV
LDTLREKTKIRAHDVIFQGFNGIYCVEAGGPAPGVGCAGRGIITAVELFKQQKIFEELDL
DYVIYDVLGDVVCGGFAVPVREGIAEHVFTVSSADFMAVYAANNLFKGIHKYSKAGGALL
GGVIANSINAPYHKDIIDDFVAKTQTQVVEYVPRSVTVTQSELQGKTTIEAAPNSQQAKV
YKELARKIDEHEVSKVPAPLEVGELREWAAKWGKQLVELENGVLPPQAVGNL
>A0A8J6UI79|nitrogenase|EC 1.18.6.1|Neiella sp. HB171785|TrEMBL
MSQSVEDIKPGYPLFGQPEYQDMIARKREMFEEGHDAEKVKEVFEWTTSEEYKELNFARK
SLTINPAKACQPLGSVLCALGFENTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLQNSLALYKPEVIMVSTTCMAEVIGDDLNAFIGNAKKEGYIPEDLP
TPFAHTPSFVGSHVTGWDNMFEGAARYFTLNYMEDKEVGSNGKINLVPGFETYLGNYRVM
HRMMQEMGVDYSLLCDPSEVLDTPADGEYRMYAGGTPIAEMKDAPNAKTTILLQPDQLVK
TKKFITNTWKHDVPATNIPMGLDWTDEFLMTISEISGKEIPESLAKERGRLVDMMTDSHT
WLHGVSFSIYGDPDYLLGLTKFLQELGCEVKHILANNGNKRWRKKMEALIAEAPGTAGAE
IHIGKDLWHFRSLVFTNKPDFMIGNSYAKFIQRDTKAKGEEFEVPLIRLGFPIFDRHHLH
RNTTLGYEGGMYMLTTLVNSVLEKLDDDTRKMGKTDYGYDLVR
>A0A4T3F573|nitrogenase|EC 1.18.6.1|Alteraurantiacibacter aquimixticola|TrEMBL
MSVSNTTDIAEAKERNRALIQEVLEVYPAKTAKRRAKHLNVHEEGNSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIIDEIEQLFPLNKGITVQSECPIGLIGDDIEAVSKSKSKEYE
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKQDGKPAAFEPSPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGSIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGIP
WVEYNFFGPTKIEESLRKIASYFDEKIQEGAERVIAKYKALTDAVIAKYKPRLEGKKVML
YVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEKF
VEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVW
KMSPTPWKEDPEYVAIAAE
>A0A0M6V1R5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR805|TrEMBL
PEKTAKRRAKHLNVHETGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYTGVTGIDSFVTFQFTSDFQEKDIVFGGDKKLVKLIDEVQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKAIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDRLTPENKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>K9UV46|nitrogenase|EC 1.18.6.1|Calothrix sp. PCC 6303|TrEMBL
MPQNPDKIVDHVELFKQPEYQELFKNKREQFEGGHSVEEVERVSEWTKGWEYREKNFARE
ALTINPAKGCQPVGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPFSAVSSSMTE
DAAVFGGLNNMVEGLQVSNQLYKPKMIAVCTTCMAEVIGDDLSAFIGNAKAAGAVPQNMP
VPFAHTPSFVGSHITGYDNMMKGILLTLTEGKKKSSSNGKINFIPGFDTYTENNREVKRM
MGLMGIDHTILADNSDYLDSPNNGKYEMYPGGTKLEDAADACNAKATVALQAYTTPKTRE
FIKENWKQDTCVLRPWGIRGTDEFLMKLSEMTGKAIPEELEVERGRLVDAMTDSYAWIHG
KKFAIYGDPDLIYGVTSFLLEMGAEPVHILCNNGDETFKAEMEQLLKASQFGQGATVWIQ
KDLWHMRSLLFTEPVDFFVGNSYGKYLWRDTKIPMVRIGYPLMDRHHLHRYATLGYKGGL
NLLNWVVNTILDELDRSSDIAGKTDISFDLIR
>A0A329KR69|nitrogenase|EC 1.18.6.1|Paenibacillus sp. YN15|TrEMBL
MSCEVIQKDRAGVINPIFTCQPAGAQFAAIGIKDCIGIVHGGQGCVMFVRLWFSQHFKDN
FLMASSSVHEDGAVFGALNRVEEAVDVLLMRYPDVKVVPIITTCSTEVIGDDVDGVVTKL
NNGLLKEKFAGREVHLIPIHSPSFVGSHVTGYDVAVNDFVQYFAEKSEPNGKLNLITGWV
NPGDVTALKHLLKEMDVEATVLFEIESFDSPILPDKTGESHGSTTIADLQGTANALGTIC
LNRYEGGKAAKYLENEFDIPTIVGPTPIGIRNTDAFLKNVKKLTGKPIPATLVKERGIAI
DALTDLVHMFLADKKVAIYGHPDLVIGLAQFCLDLEMKPVLLMLGDDNVNYKNDPRIKEL
QENVKFDMEVVLNADLMTLEERIKSKKVELDLILGHSKGRFISIDNQIPMVRVGFPTYDR
AGLYRHPIVGYAGAIWLAEEMANHLFTDMEYKKNKEWILNVW
>A0A6S4PYG2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Iri 5/11|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGII
PTPISMDEL
>A0A7Y2RBQ1|nitrogenase|EC 1.18.6.1|Rhizobium laguerreae|TrEMBL
MPQSAEKVLDHAPLFCEPEYRNMFARKKLKFECPHPDKVVSAQSEFTETWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPVDFD
VPFAHTPAFVGSHVDGYDSMVKGILENFWKSTERVPTPALVNIIPGFDGFCVGNNREIKR
LLDTMGVAYVFLQDASDQFDTPSDGEYRMYDGGTKIEDVKAAKHAEATISLQHYNTRKTL
DYCRELGHTTASFHYPLGIGGTDEFVMKISELSKREIPESIDRDRGRLIDAMADSQSWLH
GKKYGIFGDPDFVYSMARFVMETGGQPTHCLATNGTAAWEAEMKVLLATSPFGGGAQVWA
GKDLWAMRSLLLTEPVDLLIGNSYGKYLERDTDTPLVRLTFPIFDRHHHHRFPIMGYQGG
LRLLTVILDKIFDRLDEDTMCPGVSYDLTR
>A0A1E1JJY5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Leo20|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVSPEGKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>A0A846H5V3|nitrogenase|EC 1.18.6.1|Hassallia byssoidea VB512170|TrEMBL
MPQNPENIQDHVELFHQPEYQQLFENKRQFENGHSPEEVARVAEWTKGWEYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNSKNAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRMC
DMMGIDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKTTVCLQAHSTIKTREY
IEKEWKQPTVVSRPWGIKGTDEFLMKLSELTGKPIPKELEIERGRAVDAMTDSHSWLHGK
RFAMYGDPDLVYSVVGFMLEMGAEPVHILVHNSNDNFEKELKELLASSPNGKSATLWAGK
DLWHMRSEMCLLSG
>K8DXQ8|nitrogenase|EC 1.18.6.1|Desulforamulus hydrothermalis Lam5 = DSM 18033|TrEMBL
MAINQKVLEEMLNQYPSKVKRNRKKHIIIKDSALARQEIEANTRTIPGIITNRGCAFAGC
KGVVLGPLKDVIHIVHGPIGCAFYTWGARRNKAKSEDPTKNFINYCVSTDMQESDIVFGG
EKKLARMIDEVMEIFKPNAITISATCPVGLIGDDLQAVAKAAQEKHGIPILAFNCEGYKG
VSQSAGHHIANNGLMEGVIGQGDWEEAPGKYPINILGEYNIGGDSWEVERILKEIGYTVI
AVMTGDGSYEELKNAHVAELNLVQCHRSINYIADMLETKYGTPWLKVNFIGVQDTIDSLR
NMALYFGDPALIQKTEEVIARELARVEPILGQYKKICQGKTAFCFVGGSRGHHYQGLYAE
LGIETVLAGYEFAHRDDYEGRDVIPEIKLDADTKNIPDLHVTPDERRFRLKISPERMEEL
KKKIPLSNYKGMNIEMKDGSIIVDDLNHFETEEFIRLLKPDIFSSGIKDKYVVQKMGIPS
KQLHSYDYSGPYAGFNGAVNFARDIAMAFTSPTWNFITPPWKNEPLLEGIIAEGGCSKC
>A0A6N2V3Y7|nitrogenase|EC 1.18.6.1|Tyzzerella nexilis|TrEMBL
MFTILFLNQKGGVGKTTLADELAFALERRGSTVAFVSTDPQGGSVHEVCDDPDYAESCDY
QIVDTAGVLNDGMGDWCRAADVILIPMLPSTRDVEPTMRTYQIAKDSGTDATIRLVVNNF
YAFGKLDKQLVEFLESEQVPVIAKVPRAVALSQAAAEGKSVAEHSPHSHVIPALEELADS
IINEKEKKYV
>A0A1F9N9K2|nitrogenase|EC 1.18.6.1|Desulfobacula sp. GWF2_41_7|TrEMBL
MLLRHTHTEILPREALTVNPAKTCQPVGAMYASLGIHNCLPHSHGSQGCCAYHRSALTRH
YREPVMAATSSFTEGSSVFGGQANLIQAIDNIFTTYDPDIIAVHTTCLSETIGDDLYQIT
NKAVKEGKVPPGKHVFHANTPSYVGSHVTGFANMTKAMALYFSKSTGVHNGRFNIIPGYV
EPSDMSEIKRLAREMGIRPILFPDTSDVLNGPQTGKYKMFPQGGTPLEDLVSTGDSMGTI
ALGPLASADAARALDGKWHVPCRVEDLPIGLSATDRFIDALRKAAGVSVPDSITRERGQL
LDIITDMHQYFYQKKVALAGDPDHLIPLVEFLVQIDMMPIHIVTGTSGKAFEKQIQALTA
HLPCKVNVKAGGDMFMLHQWIKNDPVDLLMANTYGKYMAKDDDIPFVRFGFPILDRVGHS
YFPTTCYRGGMRLLEKILDVLLDRMDRDAPEERFELVM
>A0A080M4E9|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter sp. SK-02|TrEMBL
MSELTREETEALIQEVLEVYPEKARKDRAKHLAVNDQSIEQSKKCITSNRKSLPGVMTVR
GCAYAGSKGVVWGPIKDMIHVSHGPIGCGQYSRAGRRNYYVGTTGVDTFGTMNFTSDFQE
KDIVFGGDKKLAKLIGEIEMLFPLHKGISVQSECPIGLIGDDIEAVAKKAGKEMDKPIVP
VRCEGFRGVSQSLGHHIANDSIRDWVLDKRDGQAFEATPYDVSIIGDYNIGGDAWASRIL
LEEMGLRVVSQWSGDGTLAEIEKTPKVKLNLLHCYRSMNYISRHMEEKYGIPWLEYNFFG
PTKIAESLRAIAAQFDDHIKAGAERVIARYQPMMEAVIAKYKPRLQGKTVMLYVGGLRPR
HVIGAYEDLGMQVIGTGYEFAHNDDYDRTIKEMGNATLLYDDATGFELEEFIKRMKPDLV
GSGIKEKYVFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDMAISNPCWSKQTPPWKK
QPEAIEAAEDGALKKVA
>A0A1W1HGY2|nitrogenase|EC 1.18.6.1|Desulfamplus magnetovallimortis|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVEAGKKIMVVGCDPKADSTRLLLNGLAQRTVLDTL
REEGEDVLLDDVRKVGYGGTLCTESGGPEPGVGCAGRGIITSVNLLEQLGAYSEDEQLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAQSGGVRLGG
LICNSRNVDNERAMIEVLADKLGTQMIHFVPRDNMVQKAEINRKTVIDFAPEHPQADEYR
TLAKKIHENKMFVIPTPIEIEELESLLINYGIAA
>A0A7S7Q2K2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 51765|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKVHKNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIVGKTAAELAAS
>A0A7S7T5Y6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 51765|TrEMBL
MSLATTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDQLESDGKPKFEQTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLESKTVM
LYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKKTKAPWKEASRAKLLAAE
>Q2EY06|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. LcCT6|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>D7E3U0|nitrogenase|EC 1.18.6.1|Nostoc azollae (strain 0708)|TrEMBL
MPQNPENIKDHVELFHQPEYQQLFENKRQFENAHDPAEVERVAEWTKSWEYREKNFAREA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYKLYKPKMIAVCTTCMAEVIGDDLQSFIGNAKEAGSVPQDLPV
PFAHTPSFVGSHITGYDNMMKGILSTLTAGKKKAKSNGKINFIPGFDTYVENNREIKRIA
SLMGIDYTLLSDNSDYVDSPCDGEFNMYPGGTKLEDAADSINGKATIALQAYSTAKTREY
IAKEWKQDVCVSRPWGIKGTDEFLMKLSELTGKAIPEQLEIERGRAVDAMTDSHAWLHGK
HFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNTNEVFEKELQGLLDSSVFGKSAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATVGYKGVIN
LLNWIVNTVFEEIDRTTNIPGKTDISYDLIR
>A0A168Y1J7|nitrogenase|EC 1.18.6.1|Azospirillum humicireducens|TrEMBL
MAKAPLRQIAFYGKGGIGKSTTSQNTLAALVELDQRILIVGCDPKADSTRLILHAKAQDT
VLHLAAEAGSVEDLELEDVLKIGYKNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYD
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGV
RLGGLICNERQTDKEWDLADALAKRLGSKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQA
GEYRALANKIHANSGQGCIPTPITMEELEEMLMDFGIMKTEEQQLAELAAKEAAKAGA
>A0A0D7E7B4|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri|TrEMBL
MSQQVDNIKPSYPLFRDDEYKDMLARKRDDFEEKHPQEKIDEVFQWTTTQEYQELNFQRE
ALTVNPAKACQPLGSVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVSCVSDSMTE
DAAVFGGQQNMKDGLANCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPEDYP
VPYAHTPSFVGSHVTGWDNMFEGIARYFTLNHMDDKVVGSNHKINVVPGFETYLGNFRVI
KRMLKEMDVGYSLLSDPEEVLDTPADGQFRMYSGGTTQDEIKDAPNALNTLLLQPWQLEK
TRKFVEGTWKHETPKLSTPMGLDWTDEFLMKVSEISGQPIPESLAKERGRLVDMMTDSHT
WLHGKRFALWGDPDFVMGMAKFLLELGAEPVHILAHNGNKRWKKAMDAILESSPYGKNCT
VYIGKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPIFDRHHLH
RQTTLGYEGAMQILTTLVNAVLERLDDETRGMQSTDYNYDLVR
>A0A1C7Z0E5|nitrogenase|EC 1.18.6.1|Pseudomonas syringae|TrEMBL
MSGMSREEVESLIQEVLEVYPEKARKERAKHLAPNDPTLEQSKKCITSNKKSLPGMMTIR
GCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLSTLIDEIQTLFPLNKGISIQSECPIGLIGDDIEAVAKKKAIEHETTVVP
VRCEGFRGVSQSLGHHIANDSIRDWVLPNRDNDDSFQSTPYDVSILGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTLAEMELTTKVKLNLLHCYRSMNYISRHLEEKYGIPYLEYNFF
GPTKTAESLRAIAAFFDDSIKAKCEEVIARYETEWQAVIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGSATLLYDDVTGYEFEEFVKKVKPDL
IGAGIKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWQ
KPEQVAEKVAASA
>H7BT33|nitrogenase|EC 1.18.6.1|Desmonostoc muscorum Ind34|TrEMBL
LTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAM
PIREGKAQEI
>A0A3Q8YNI1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1B.F.Ca.ET.045.04.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A1C6EMS4|nitrogenase|EC 1.18.6.1|uncultured Eubacterium sp|TrEMBL
MVENVKSTITETERAEKAYFITTKELAEAGRDNIPDELISSKHLIYSSPATLAYNSPGAQ
GFGVKRAGLAIPGSVMLLLAPGCCGRNTTILSELGGYSERFFYLMMDETDIVTGRHLKKV
PQAVEEIYDCLETKPSVVMICLTCVDALLGTDMERICKKAQKSVGIPVLPCYMYALTREG
RKPPMVHVRQSIYSLLEPRKKKSTSVNLLGHFAPLEDDCELYDLLKQLGVKTIREISRCE
NYEEYLDMAEANFNLVLDAEARFAAANMQKRLGIPYIELTRLYQLDKIKNQYALFAAALG
SKFDDEVYFKEAFAAKEAFKKKYPHVVFAIGEGCNANAFELAFALICYGFEVAEVFGNLS
KEDFVYIEKMAKVSPKTKIYSNLEPTMIYYEPGENPVDIVIGKDASYYHPEAAKLEWSDD
IQPFGYRGVKHFFEECERVLELERGQI
>A0A7X1NLB0|nitrogenase|EC 1.18.6.1|Paraburkholderia franconis|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELAESLATMLGTRLIHFVPRDNIVQHAELRRMTVIEYAPDSAQAGQ
YRALAEKIHHNGGNGVIPTPITMDQLEDLLMEKGIMVQVDESQVGKKAAELTA
>A0A7V6BXQ1|nitrogenase|EC 1.18.6.1|Desulfobacteraceae bacterium|TrEMBL
MLLRHTPKEITDRAALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTRH
YKEPISAATSSFTEGASVFGGQANLLQAIDNIFSVYDPEVIAVHTTCLSETIGDDLKQIR
IKAEKEGKIPAGKTVLGANTPSYVGSHVTGFSSMVKSMAGLVEPTGRKNGRVNIIPGWVE
PCDMEELKRLMDLIGVKFIMFPDTSGVLNGPLSGEYAMFPEGGVTVRELRAAGDSIGTLA
LGEWCSADAARWLDARHKVPCSVLDMPFGLAATDRFIDTLRTIAGVNIPEQVAHERGQLV
DMISDMHQYFYRRKVALAGDPDQLISMTEFLVSLDMCPVHIVTGTPGKRFEERIREITGE
APCPVNVRAGGDLFLLHQWIKNEPVDLLIGNTYCKYIARDEDIPLVRWGFPILDRQGHQY
FPTVGYRGGLRILEKILGVLLYRQDRDAPEKSFELVM
>A0A7C5DFK4|nitrogenase|EC 1.18.6.1|Chlorobaculum parvum|TrEMBL
MLLRHTNKEVKEREGLTINPAKTCQPIGAMYAALGVHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQSNLLSSIDTIFSVYDPEVIAVHSTCLSETIGDDLQQIT
KKASDDGKIPDGKFVMYASTPSFVGSHVTGYANMVVGMAEQFAVSTGETKDQVNIVAGWM
EPSDMREIKSIAGRMGANIVLFPDTSDVLDAPQTGKHVFYPKGGVTLDQLRSTGDSKASV
ALGCMSAEPAAIALDKKCKVPFETVDMPIGLSATDRFIMALSKAAGVEVPAEITAERGRL
VDVMADMEQYFYGKRVALFGDPDQLMPLTEFLLDLGMVPAHIVSGTPGLRFDKRMKEILQ
RAPEANLKIGPQADTFLLHQWIKNEPVDLLIGNTYGKYIARDEDIPFVRYGFPILDRIGH
SYFPSVGYTGGIRIVEKILGALMDRQDRDAPEERFELVM
>A0A4Y8MGQ9|nitrogenase|EC 1.18.6.1|Paraburkholderia dipogonis|TrEMBL
MPQSADHILDQEFLFREPEYQKIFQAKKENFEFNHSDEQVKQIVEWTKSEDYRQKNFARD
SLTINPAKACQPLGAVYVAIGFHKTLSFVHGSQGCVAFYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDALIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTATPLERVPDDSVNFIGGFDGYVVGN
MKEIRRIFDLFGVTVNIICDPSETWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCERTSKFIGEHGQEVVVLNSPVGVAGTDRFLMEISRVIGKPIPVQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGNETWAAKVQAVFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGALRVLVTLLDEFFEALDANTIDVAKTDYSYDIIR
>A0A1B7W6T6|nitrogenase|EC 1.18.6.1|Anabaena sp. MDT14b|TrEMBL
MPQDPNKIQDHVELFHQPEYQQLFENKKQFENGHTDAEVQRVSEWTKSWEYREKNFERTA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFAGVSSSMTED
AAVFGGLQNMIDGLANSYSLYKPKMIAVCTTCMAEVIGDDLQSFIGNAKEAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSTLTVGKKTAKSNGKINFIPGFDTYVENNREIKRIA
SLMGIDYTLLSDNSDYVDSPCDGEYNMYPGGTKLEDAADSINAKATIALQAYSTTKTREY
IAKEWNQDVSVARPWGIKGTDEFLMKLSEMTGKAIPEELEIERGRAVDAMTDSHAWLHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNTNEVFEKELQALLDSSAFGKSAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATVGYKGIIN
LLNWIVNTVFEEIDRSTNVAGKTDISYDLIR
>A0A3A4SUT2|nitrogenase|EC 1.18.6.1|Desulfobacteraceae bacterium|TrEMBL
MASTTHAEIADKRLLDGKDPERIKQEMLRDYPPKIARKRAKQIIINKVDKDKTVPEISSN
VRTIPGLIGQRGCCYAGCKGVVLGPTRDIINITHGPIGCGFYSWLTRRNQTDASASPDGH
NFMPYCFSTDMHEKEIVFGGEKKLKQAIQEAYDNFHPKAIAVFSTCPVGLIGDDVHAVSR
EMKEKLGINVFGFSCEGYKGVSQSAGHHIANNGIFTHVIGNDDTVREGEFKLNLLGEYNI
GGDAFEIERIFEKCGITLVSTFSGNSSIDDFANAHTADLNLIMCHRSINYVAEMMEKKFG
VPWIKVNFIGAQATAKSLRKIAQYFESPVLAEKVEAVIAEEMPDIEKELQLIRPRTMGKR
AMMFVGGSRAHHYQELFTEMGMETLSAGYEFGHRDDYEGRRVLPDIKVDADSRNIEELDI
SPDPDRFRPRKSPEELKQLVEKGLTFSDYEGMMAEMKIGSMIIDDLTQHEADKLIETFKP
DIFCAGIKEKYAVQKHGIPMKQLHSYDYGGPYAGFKGAINFYRDIERMVNSKIWGFLKAP
WEKNPELSANYVFDE
>A0A7X1NIK0|nitrogenase|EC 1.18.6.1|Paraburkholderia franconis|TrEMBL
MPQSTDNILDHELLFREPEYQALLRNKKENFEFTHPDEAVKQVAEWTKTEDYKQKNFARD
SLTVNPAKACQPLGAVFVANGFHKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPQDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTSPPLARVPDDTVNFIGGFDGFVVGN
MKEIRRIFHLFGVKVNIICDPSETWNTPTDGQFRMYQGGTTKEEVERALNAKATFVFQEF
CCEKTSKFIADHGQEVILLNAPVGVGGTDRFLMEISRATGKPIPAELEKERGQLVDAMAD
SQANLHGKRYALYGDPDQMLGYTQFLLELGAEPVHVLATNGNEGWAEKVKALLDASPYGA
GCKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKYLERDTGTPLVRLVFPIFDRHHYHRYPT
WGYAGGLRILLALLDEFFETLDANTIDISKTDYSYDIVR
>A0A1Z4KBV4|nitrogenase|EC 1.18.6.1|Calothrix brevissima NIES-22|TrEMBL
MRKIAIYGKGGIGKSTTTQNVVAGLSDMGSKVMVVGCDSKADSTRLLLGGLHQKIVLDTL
RKEEDVSLENFRQQGWGETLCVESGGPEPGVGCTGRGVLTSIGLLEQLGAYDEKLHLDYT
FYDGLGNVVCGGFVMPIRQGKAQEIYIVTSGEIMAMYATNNICRGIQKYALMGDVRVGGL
ICNSRNVEHEEEMIQTLAEQLGTQMLYSIPRDNIVQRAEFYSKTVIEYAPNCEQAQHYRN
LARAIDQNKNFVMPQPLSNQQLEKLLVTFGLFD
>A0A5K7Z3X0|nitrogenase|EC 1.18.6.1|Desulfosarcina widdelii|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLAQRTVLDTL
REEGEDVELEDVRKEGYGGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAYAESEDLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRKVDNEQEMIQALADRLGTQMIHFVPRDNMVQRAEINRKTVIDYDGSHVQADEYR
TLAKKIDGNEMRVIPTPLAIEELEKMLIDYGIAA
>A0A212LZ28|nitrogenase|EC 1.18.6.1|uncultured Sporomusa sp|TrEMBL
MKKIAIYGKGGIGKSTTVSNVSAAIACLGFKVMQVGCDPKADSTRNLTGGQSIPTVLDVL
RQKGDATLTDLIVTGACGVLCVEAGGPVPGVGCAGRGIITAFEKLAELNAFDQYKPDIVL
YDVLGDVVCGGFAMPIRGGYADEVCIVTSGEMMSLYAAANITQAVKSFGKRGYASLRGLI
LNAKNVDNEQGLVSQAAAELDTRILYQLPRDPLVQQAEAQGKTVVEAFPDSAMAACYQSL
ATLLLQSEQAL
>C9K5X3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. C20-2420|TrEMBL
KVYPEKTAKRRAKPLIVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQ
ELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHLEADEKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNISIATVHEL
>Q3A2R8|nitrogenase|EC 1.18.6.1|Syntrophotalea carbinolica (strain DSM 2380 / NBRC 103641 / GraBd1)|TrEMBL
MENENSAVKAPIEGIEKKATEELIEKTLELYPEKARKKREPHMSANDPGVEGCTVKSNRK
TVPGVMSARGCAYAGAKGVVWGPIRDMAHISHGPVGCGYYSWGTRRNLVDGHQGVDVFSA
MQFTSDFQEKDVVYGGDKKLAKICEEVKELFPLAKGISVLSECPVGLIGDDINAVAKKSS
KDLDLPVIPCNCEGFRGVSQSLGHHISNDSIRDYVIGTREFADEPTDYDIALIGDYNIGG
DAWASKKILDELGLNVKAIWTGDGQIEHIAATHQVKLNLIHCYRSMNYMAKVMEEKWGIP
WMEFNFFGPTKIAASLRAIAARFDQKIQDNAEKIIAKYTPKMQAIVDEYRPRLEGKRAML
FVGGLRPRHTIGAYEDLGLEIVGTGYEFAHNDDYDRTYEEMAKGTLIFDDASEIELETWA
KEMKVDLVGSGVKEKYVFQKAGIPFRQMHSWDYSGPYHGYEGFPIFARDIDMAINSPTWG
LVKAPF
>A0A219T6X1|nitrogenase|EC 1.18.6.1|Stigonema panniforme H54-3|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFISYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A2U3QAP0|nitrogenase|EC 1.18.6.1|Bradyrhizobium vignae|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLAKKKMFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPASCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKQNGAINIIGGFDGYTVGNL
REIKRILALMGIQHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQWC
TEKTLPFVAEHGQDVASFNYPVGLSATDDLIVALSRISGKEIPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWHEKMQVLLASSPFGQD
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRSPLW
GYQGGLNVLVKILDKIFDEIDKKTNVLGKTDYSFDIIR
>A0A1G3IMU1|nitrogenase|EC 1.18.6.1|Sideroxydans sp. GWF2_59_14|TrEMBL
MQQADDIKPCYPLFRQDEYKESLTNKQNSFEERHEADKVQDTFKWTTTMEYRELNFKREA
LTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFREPVSCVSDSMTED
AAVFGGQKNMIDGLENCRAIYKPDVIAVSTTCMAEVIGDDLNAFIRNTKKAGNIPDDYPV
PFAHTPSFVGSHVTGWDNMFEGIIGYFTRNSMDDKVVGKNGKINIVPGFETYLGNYRVIH
RMLDEMGVAHTMLSDPTEVLDTPADGQFRMYAGGTTQDEIKDAPNAVTTFLMQPMQLEKT
KKFLDTTWKHEVPKLNIPMGLEWTDEWLMKVSEVTGKAIPPSLLKERGRFVDMMTDSHTW
LHGKKISLYGDPDFTLGMTKFLMELGIEPLHVLCNNGSKKWTKAMQKMLDESPYGKNTQL
FAGADLWHFRSLVLTEKPDFMIGNSYGKFIQRDTLAKGKEFEVPLIRIGFPIFDRHHLHR
STTLGYEGAMQMLTTLTNAVLERLDEETRGMGTTDYNHDLVR
>D8GKN0|nitrogenase|EC 1.18.6.1|Clostridium ljungdahlii (strain ATCC 55383 / DSM 13528 / PETC)|TrEMBL
MLKIAVYGKGGIGKSTITSNLSAAFAKLGKKVIQIGCDPKADSNSNLLGGKTLMPVMNYM
REFDADPEKIEDISKVGFGGVLCIETGGPTPGLGCAGRGIITTFNLLEDLNLFEEYKPDV
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNINSAVKNFADRGYAKVFG
IVFNHRNIENEEKKVKDFASKEHLPIVGDIPRDNNINHFEEMGKTVIEGDPNLPISKCFF
NLATLLIKSEEMK
>A0A8J7VZ07|nitrogenase|EC 1.18.6.1|Sinanaerobacter chloroacetimidivorans|TrEMBL
MRERELVLDQYNAKVYKNRKEHILQIDDDTENRTITANTRSIPGIITNRGCCYAGCKGVV
LGPLKDALTLTHGPIGCGFYSWGTRRNKAKTENGENFIQYCFSTDMQEPDIVFGGETKLR
KAIDEAMELFHPKTILICSTCPVGLIGDDIHAVAAEAEKKYGITCVAFSCEGYKGVSQSG
GHHIANNGVMRHIIGTGDAPVSKKYKVNILGEYNIGGDGWETERILKRIGYEVLAVLTGD
GSVESLRNSHQADLNLVMCHRSINYIAEMMHTKYGIHWLKVNFIGIEATIQTLRDMADYF
GDSELKQRTEEVIADELAAIAEAHTYFRSKLEGKTAALYVGGSRSHHYQALLADFGITTV
LAGYEFAHRDDYEGRDMLPFIKEDADSKNIESITVEPDPEKFHAFLSKEKYEELKDKIPL
NSYKGLIQDMKSGSIVVDDLNHFETEEFLRLLKPDIFLSGIKDKYVLQKANVLSRQLHSY
DYSGPYSGFNGAINFARDITMGIYTPVWKFVVPPWKNHSTLQATLAEVSEEAEESGLAVA
SGGEAIC
>Q2EY01|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ApCV2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQLTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>S7VDI4|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. X2|TrEMBL
MTLLRHTPKEISERSALTINPAKTCQPIGAMYAGLGVRGCLPHSHGSQGCCAYHRSTLTR
HYKEPISAGTSSFTEGASVFGGQANLLQAIQNIFTIYEPDVIAVHTTCLSETIGDDLGQI
ADKAQQEGKIPEGKYVIHASTPSYVGSHVTGFSNMCVGIAKGFGKAGTQKTGKVNILPGF
VEPSDMEELKRLATAMDVKHILFPDTSGVVNAPLMGEYHMFPDAGTPIEELLQIGGSKGT
IALGEWASAQAARFMDTEFKVPCAVLDLPIGLRATDRFIDTLRKVAGKNVPAEIDRERGL
VVDFLSDMHQYFYHKKVALWGDPDQLISLVEFLRDLDMLPVAIVTGTPGKKFEKRIAEIM
EETNMPVPYKVKCPGDMFLMHQWIKNEPVDLLIGNTYGKFIARDENIPFVRHGFPILDRQ
GHQYFPTVGYKGALRLMEKILDVLLSKADAETPEEKLELVY
>A0A1M5XUB3|nitrogenase|EC 1.18.6.1|Desulfofustis glycolicus DSM 9705|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDDIRKPSFGGSWSVESGGPEPGVGCAGRGIITSINMLEALGAYDEREGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAQSGSVRLGG
LICNSRNVDNEREMIIELAKRLGTQMIYFVPRHNDVQRAEINRKTVIEWQPDCSQADEYR
GLAKAIDDNKMFVVPKPLAIEELEQLLLDYGLLAA
>A0A2R4GTY0|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris|TrEMBL
MANKLKQIAIYGKGGIGKSTTTSNISAALAEAGYKVMQFGADPKADSTNTLRGGAYIPSV
LDLLAERRRVDAYEAIFQGFGGIYCVEAGGPQPGVGCAGRGIITAVELLKQQRVFEELDL
DYVIYDVLGDVVCGGFAVPVREGIAEHVFTVSSSDFMAVYAANNLFRGIERFSNSGGALL
GGIIANSINTDFQRDVIDDFAARTATPIVQYVPRSLTVTQAELSGRTTIEAAPQSAQAEI
YRQLARRIAEHTESKVPTPLDPQQLREWSSSWADRLVAAERTEAERDRAVA
>A0A4R3MM38|nitrogenase|EC 1.18.6.1|Natranaerovirga pectinivora|TrEMBL
MLNYTTKEIKERSALVVNPAKTCQPIGAMYAALGINKCLPHSHGSQGCCSYHRMHLTRHF
RDPIVASTSSFTEGACVFGGKSNLSKGLETVFELYNPDIVAVNTTCLSETIGDDLTEIIK
STNLPEDKVVIYANTPSYVGSHVTGFSNMTKAMVSHLAKKERDVPSNTINIIPGYVEPSD
MGEIRRMLKLLDIPSIMFPDTSGVVNAPNKGKYEMYPEGGVTIEELKATGDSKATVALGS
FSSKEAAYELEKRFDIPPHILKLPIGIKATDEFLMSLLSLTGDVFIPEELEIERGQLLDV
MIDVHHHYHGKKVALFGDPDIMIALTEFVIDLGMIPKYVITGTPGKEFERTIKGMFEKAD
LKECVVKAEADLMTLHQLIKNESVDLLIGNTYGKYIARAEDIPLVRVGFPILDRVGHSYF
PTVGYKGALRLIEKISTAILDKYDETCPEEDFELVM
>A0A089PTJ5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpti7|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7W8S6Y6|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. CI2|TrEMBL
MSVTVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKTKSAQYEGHTI
LPVRCEGFRGVSQSLGHHLANDAIRDWIFDKADPDKRPEFVSTPYDVAIIGDYNIAGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNLLHCYRSMNYISRHMEEKYCIPWAE
YNFFGPSMIEKSLREIASHFDDTIKANAERVIAKYRPLVDAVNAKFRARLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFERFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDMAISSPVWGLAK
APWKKNP
>A0A4Q9VII6|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum|TrEMBL
MPMVLLECDKDIPERQKHIYLKAPNEDTREFLPIANAATIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPLGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHVVFGGEKRLEQSMH
EAFDEMPDIKRMIVYTTCPTALIGDDIKAVAKKVMKERPDVDVFTVECPGFSGVSQSKGH
HVLNIGWINEKVETMEKEITSEYTMNFIGDFNIQGDTQLLQTYWDRLGIQVVAHFTGNGT
YDDLRCMHQAQLNVVNCARSSGYIANELKKRYGIPRLDIDSWGFSYMAEGIRKICAFFGI
EEKGEALIAEEYAKWKPKLDWYKERLQGKKMAIWTGGPRLWHWTKSVEDDLGIQVVAMSS
KFGHEEDFEKVIARGKEGTYYIDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKLHIPYV
NGHGYHNGPYMGFEGFVNLARDTYNAVHNPLRHLAAVDIRDSSQTTPVIVRGAA
>B6A0Y8|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii (strain WSM2304)|TrEMBL
MPQSADKVLDHASLFCEPEYRNLLARKKLKFECPRPREVVSYQREFTETWEYRERNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVEGLANTYRLYDPKMIAVSTTCMAEVIGDDLHGFIEAAKNEGSVSIDFD
VPFAHTPAFVGSHVDGYDNMVKGILENFWKNTERVATPGLVNIIPGFDGFCVGNNREIKR
LLDTMGVNYVFIQDASDQFDTPSDGEYRMYDGGTKIDDVTVAKHAEATISLQHYNTRKTL
DYCRELGQTTASFHYPLGIGATDEFLLKISELSKKEIPEAFERDRGRLVDAMADSQSWLH
GKKYGIYGDPDFVYAMARFVMETGGEPTHCLATNGTAAWEAEMKGLLATSPYGGGAQVWA
GKDLWAMRSLLLTEPVDLLIGNSYGKYLERDTGTPLVRLSFPIFDRHHHHRFPLMGYQGG
LRLLTVILDKIFDRLDQETMLLGVTDYSYDLTR
>A0A2N5A8Y2|nitrogenase|EC 1.18.6.1|Klebsiella variicola|TrEMBL
TGVSGVDSFGTLNFTSDFQERDIVFGGDKKLTKLIEEMELLFPLTKGITIQSECPVGLIG
DDISAVANASSKALDKPVIPVRCEGFRGVSQSLGHHIANDVVRDWVLNNREGQPFASTPY
DVAIIGDYNIGGDAWASRILLEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNY
IARHMEEKHQIPWMEYNFFGPTKIAESLRKIADQFDDTIRANAEAVIAKYEGQMAAIIAK
YRPRLEGRKVLLYMGGLRPRHVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLF
DDASSYELEAFVKALKPDLIGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFAR
DMD
>I0E0I0|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. SCAU213|TrEMBL
STTSQNTLAAIVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVEDLELEDV
LKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLS
EALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGQGTV
PTPIT
>A0A0B5JF53|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS12_21|TrEMBL
DGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRVKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKIAPESKSK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRHME
>A0A249Q7E6|nitrogenase|EC 1.18.6.1|Sinorhizobium fredii CCBAU 83666|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPERLVTDQREYSKGWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHGFIENAKSEGAVPPEFD
VPFAHTPAFVGSHVDGYDSMVKGILEHFWKGQARTQAAGTINIIPGFDGFCVGNNRELQR
LLTLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTTIKALRAALNAEATLSLQHYNSRKTL
EYCREVGQATAAFHYPLGINATDAFLMKVSAISGREIPETIRLERGRLVDAMADSQSWLH
GKTYAIYGDPDFVYAMARFVMETGGEPRHCLATNGTAAWQAEMTDLLASSPFGKQAKVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRLLTTILDTIFDRLDRETMQTAVTDYSYDLTR
>F0SYL1|nitrogenase|EC 1.18.6.1|Syntrophobotulus glycolicus (strain DSM 8271 / FlGlyR)|TrEMBL
MRKIAIYGKGGIGKSTTQQNTAGAMAYFYDQKVFIHGCDPKADSTRLILGGMNQKTLMDV
LRDEGEEKITVDKVVKTGYKGIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTPELDF
VFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLLKYAKQSGVRLGG
IICNSRKVDREREFLEEFTSAIGTKLIHFMPRDNIVQKAEFNKKTVVEYDADCNQAKEYG
ELARKIIENKDFVIPQPLKMDELEAMVVKYGIAD
>F0SYJ9|nitrogenase|EC 1.18.6.1|Syntrophobotulus glycolicus (strain DSM 8271 / FlGlyR)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAEMGKKIMIVGCDPKADSTRLILNIKAQTTVMDLA
RERGTVEDLELDDVLFTGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEQGAYTPDLDY
VFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGILKYATNGGVRLAG
LICNSRNTDKEYELIDALAHKLGTQMIHFLPRDNEVQRAELRRQTVIQYNDQHKQADEYR
ALAKKIDENKKLVIPTPLTMDELEELLMEFGIIEDEETAAARLG
>A0A2K8WEH2|nitrogenase|EC 1.18.6.1|Sagittula sp. P11|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAEMGSVEDLELEDVLKTGFKDIKCVESGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERQTDKELELAEAMASKLGSKLIHFVPRDNIVQHAELRRQTVLQYAPESQQAEE
YRQLANKIHGNSGKGVIPTPITMEELEEMLMEFGIMQSEEERLAAIAATEAV
>A0A2W7NCZ7|nitrogenase|EC 1.18.6.1|Breznakibacter xylanolyticus|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAELGKNVMVVGCDPKADSTRLLLGGLAQKTVLDTL
RDEGEDIDLDDVLKKGFGNTSCVESGGPEPGVGCAGRGIITSINLLEQLGAYDDDKQLDY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEMMAMYAANNICKSIAKFGKVGDVRLGG
LICNSRKVDNEANMIEEFAKQLGTQMIHFVPRDNMVQHAEINRKTVIDHAPAHPQADEYR
ALAKKINDNTMHVIPNPLSIEKLEKLLIDFGIMN
>A0A286GG30|nitrogenase|EC 1.18.6.1|Caenispirillum bisanense|TrEMBL
MALRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVLH
LAAEAGSVEDLELEDVMKIGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYANTGGVRLG
GLICNERQTDKELELADALAAKLGSKVIHFVPRDNIVQHAELRRQTVIQYAPESKQAEEY
RQLATKIHNNAGKGVIPTPISMEELEEMLMEFGIMKSDEQALAELEAKEAAAAAAKA
>A0A2G1NXM4|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon ex4572_44|TrEMBL
MSVKQIAIYGKGGIGKSTTAAHISAALSTLGYRVMQIGCDPKSDSTNTLRGGKFIPTVLD
RLRQRKKVQLGEIIHEGFNGILTIEAGGPEPGVGCAGRGILTAINMIKEHGAFEQYKPDI
VIYDVLGDVVCGGFAAPVREGIADQIYTVSSADYMAIYAANNLFKGIRKYSKSGGALLGG
IIGNSITSQEEEEILMDFAERTRTKVIDFVPRSKTVRICELQGKTVIECAPESEQAKIYQ
RLAKKIIENEDHDTPTPMELEELQEWAAERSKKLVHY
>A0A8J6XDG8|nitrogenase|EC 1.18.6.1|Iningainema tapete BLCC-T55|TrEMBL
MSVDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHCKAQT
TVLHLAAERGAVEDLELEEVVITGFRGIRCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGG
VRLAGLICNSRKTDREEELITTLASRLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQ
ANEYRTLADKIINNKFFAVPTPIEMDELEALLIEFGILESEENAAKLVGVAKAQEESEKR
LEDAEGEALEALKKGNVEVVAAGDKK
>A0A6N3IBF6|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. 86|TrEMBL
MRQVAIYGKGGIGKSTTTQNLNAGLGEMGKHIMIVGCDPKADSTRLILGGLAQQSVLDTL
REEGEDIDLDLVLKEGFKGIRCVESGGPEPGVGCAGRGIITSIGLLERLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAREIYIVASGEMMALYAANNICKGVKKYANTGGVRLGGII
CNSRKVDGEAELVAAVAKEIGSQMIHFVPRDNMVQRAEINKQTVIEFDPSCGQADEYRTL
AKKIDGNDMFVVPKPLSQERLEELLMEHGILDA
>F8UM73|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
DPKADSTRLMLHCKAQTTILHLAAERGSVEDLELEEVLLTGYNNVRCVESGGPEPGVGCA
GRGIITAINFLEEKGAYEDIDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAI
>A0A089ZWN4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. PS3|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>A0A2A2HX48|nitrogenase|EC 1.18.6.1|Methanosarcina spelaei|TrEMBL
MKEKIEEVTALIQEQCLWQFFSRSWDREENIEGIMTMTGKILNGDKINLVTPVDKAFYSD
AKFLAADIQKKMPWISELDKSGILELVEGVKNRLLYITVKKSRNCELNLSNY
>F8UM78|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
DPKADSTRLMLHTKAQTTILHLAAERGSVEDLELEEVLLTGYKNVKCVESGGPEPGVGCA
GRGIITAINFLEKEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAL
>A0A8D4V2V4|nitrogenase|EC 1.18.6.1|Methylomonas koyamae|TrEMBL
MSQQVDNIQPSYPLFRTDEYKDNLANKRALYEERHPQEQIDEVFQWTTTQEYQELNFSRE
AITINPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVSCVSDSMTE
DAAVFGGQKNMFAGLENAKALYKPDIIAVSTTCMAEVIGDDLNAFINNAKKEGHVDQDFP
VPFAHTPSFVGSHTTGWDNMFEGMARYFTLNHMEGKAPGKNGKINFVPGFETYLGNYRII
HRMMKEMGVGYTLLSDPTEVLDTPADGTFRMYSGGTTMDEIKDAPNAITTVLLQPWQLEK
TKKFAENTWKHEVPKLNIPMGLEWTDEFLMKISELSGKAIPESLEKERGRYVDMITDSHA
WLHGKKFALYGDADFALGMTKMLLEFGAEVSDVLVNHANKRWKKACEAILAESPYGQNAT
VHIGRDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTFYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGGMYVLTTLVNAVLEQLDKETKGMGTTDYNYDLIR
>A0A2N3I6Z7|nitrogenase|EC 1.18.6.1|Labilibaculum manganireducens|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVEAGKNIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVDLDDIVRPGYGGVRCVESGGPEPGVGCAGRGIITSINMLEQLGAWDDKYEIDY
TFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAMYAANNICKGIQKYAQNGVVRLGG
LICNSRNVDHESDMIEELARKLGTQMIHFVPRDNVVQRAEIHRKTVIEYEPEHGQADEYR
KLSNAINDNEMFVIPTPLEMEELEKLLIDFGIDA
>A0A7J9PFF5|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MSELNVIKKERTSVINPLVTCQPLGAMYAVMGIYRGMPLVHGSQGCSTFVRYGFSRHYRE
PADIAVTSLHEDAAVFGGRKNLISGLGNLAQRFKPDVMGVVTTCSSEIIGDDVGGFIKTA
KQEIIKKMGEEAASKIKIVQINTPSFVEHQYKGYDNAIKAIVDTLAEPKDEENGKLNIVP
GIVNPGDIREVKHMLSLMGVEGILLTDTSDPFDSPLRPSVAEKTPYYQKGGTTVAEIQDC
ANSLGTISLANYASSAPASLEKKYNMPSKVSEAPIGIKNTDSFIRTVKKFTGNDVTEEIL
DERGIVIDAMADVASRYLFGRTVAIYGDPSITVGMARFITELGMIPKVVCTGAKNDYFID
DLKKVAKESDEDIDALSGQDLRALDVYLKENPVDLLIGHSDGRLMAKDLGIPLYRVGYPV
YDRVGYQRRPIIGYNGALNLVDGITNTIIDKYYEPQDWKLQQ
>A0A1I3STQ1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Gha|TrEMBL
MSLATTRSTAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKADCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKVLDEIHELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDHIEPDGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRRIAGYFDDKIKEGAERVIEKYRPLVDAVIAKYRPRLEGKSVM
LYVGGLRPRHVIGAYEDLGMDVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKKTKAPWKKAPIAKLQAAE
>A0A7J9S707|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MTEKKFAVINPCKICQPMGAIFALMGVKNSMPLIHGSHGCSTYMRFQLGRHFKEAVNVAS
SSMSEANAVLGGEENLKHAIRNVSRIYGPEIIGVTTSCLSETIGDDVEGIIRLFKTQNDD
LPEIVPISTPSYKHTHVEGYDSTVKALVENLATPSKPNSKLNVITGMVSPGDIAETRRIL
REMGIESIILTDTSESMDAPFDGEVSFVSSAGTTVEELKDTANSFATISLCKHANSAAKF
LHEAYGIKSVSPYLPIGLQSTDEFMNELCKLTNKEIPEQITRERGKLIDAMIDAHQHNFG
RKVAIYGDPDVVVGFTRFVLELGMIPSIVCTGSESKTFVEDIKAVTKDSKHKPVILAPGD
LYDLHQEIKKSKVDLLIGNSYGSRIAGAENIPLIRMGFPIYDRVGAQRITCVGYTAGIRL
VDTITNTILDRYFDEFGWALNENTEVDHGEFESSNCIN
>A0A2L0WHM9|nitrogenase|EC 1.18.6.1|Rhizobium sp. NXC24|TrEMBL
MSLDYEKNGALHEKLIADVLSQYPDKAAKRRNKHLSVATGADATDKEEDVLSECSVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKRLDKIIDEIEELFPLNKGVSIQSECPIGLIGDDIEAVSRKK
AKEYEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKTDVEFEAGPYDINVVGDYNIG
GDAWATRILLEEMGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLRKLAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGKTVM
LYVGGLRPRHVVTAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFAKDMDLAINNPVW
DLYDAPWKKKVAPAEAVAAE
>A0A7J9P4P9|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MPFCLLDVDKDIPEREQHIYIKDSKEPKGHCKQRCNTNTIPGSMTERGCAFAGVKGVITG
AIKDVLHVVHSPVGCTAYGNGTTKRYPTRPEMPDGSVFPVENFNLKHIVGTDLTESDVVF
GGMNKLKKVIREASKEFPFVNAIYVYATCTTGLIGDDLDAVCKEMQAELGKDVVAFNAPG
FAGPTQSKGHHVGNYTIFEKLVGTKEPPNTTDYDINLIGEYNIDGDYWVLEKYFEDMGIN
VLSKFTGDATHGELCWMHKAKLSLVRCQRSATYVAKLIEEKYGVPYLKVDFFGPEYCAEN
LRAVGKYFGKEIEAEAVIKKEMEKIQPELDFYKSKLQGKKIWISAGGPKSWHLSKPIEQY
LGMDVVALSGLFEHEDGYEKMQERAKDGTIIIDDPNTLEMEEVVEKYQPEIVLGGIKEKY
FFHKLGVPSVMIHSYENGPYIGFEGFVNMARDIYTAIYNPAWKLMEFEEEEPGDSNE
>V5NVJ4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. crp22|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVSPEGKPAFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>B2AIZ7|nitrogenase|EC 1.18.6.1|Cupriavidus taiwanensis (strain DSM 17343 / BCRC 17206 / CCUG 44338 / CIP 107171 / LMG 19424 / R1)|TrEMBL
MPQSTDKILDHELLFREPEYRALFQNKKKEFEFKDPEEKIRDFSEWTKTEDYKKKNFARE
SLTVNPAKACQPLGAVFVANGFHKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWGGRAGTSNPLVRMPDDSVNFIGGFDGFVVGN
MREIRRIFDLFGVKVNIICDPSETWNTPTDGVFRMYQGGTTKEEVERALNAKATFVFQEF
CCERTSKFIAEQGQDVVVLNAPVGVGGTDHFLMEISRVTGKPIPAELEKERGQLVDAMAD
SQASLHGKRYALYGDPDQMLGYTQFLLEIGAEPSHVLSTNGNDAWAEKVQALLDASPYGV
GCKVYPKRDLWHLRSLLFTEPVDYLIGNTYGKYLERDAGTPLVRLVFPIFDRHHYHRYPT
WGYAGGLRILMALLDEYFEALDASTIAVSETDYSYDIVR
>A0A512HAQ0|nitrogenase|EC 1.18.6.1|Pararhodospirillum oryzae|TrEMBL
MPQSADQIKDHIPLFKEPEYQEMFARKKAAFENCHADARVAEIADWTKSWDYREKNLARE
ALVVNPQKACQPLGALFAAAGFDGTLGYVHGSQGCAAYFRSHLSRHFKEASSVVSDSMTE
DAAVFGGLNNMVEGLANAYTLYKPKMIAVCTTCMAEVIGDDLQAFIATAKQKGSVPEGFR
VPYAHTPSFVGSHTTGYDNMMKGILSAFWEGKTRTPNESINIIPGFDGYSVGNVRELKRV
LKLMDVDATILSDTSDVYDTPTDGEFRMYAGGTTEEEAIGALNAKATLSLSGGCTPQTLK
YIEEQGQETVAFTYPMGLGATDDFLMTLSRLTGKPIPKDLAMERGRLVDAIADSMSWLHG
KKFAVYGDPDFTYAMVRFLMEMGAEPTHVLCTNTTKKWEADIAELLASSPFGASAQVWPG
RDLWHLRSILATEPADFLIGNSYGKYIEKDLGIPLIRLTFPIFDRHHHHRFPTMFYQGGL
RVLVTILDKVFDHLDASSDISFDLTR
>A0A512H8D1|nitrogenase|EC 1.18.6.1|Pararhodospirillum oryzae|TrEMBL
MTDMTKDRVEQLIDYIMKKCLWQFHSRNWDRERQNKGILGMTTALLCDEPVDIEDPKERC
YWVDAVVLADAYRTRYPWINTLSKDEIRELMAALHARLDHLTITGSLNAELTDKNY
>A0A0M4D270|nitrogenase|EC 1.18.6.1|Desulfuromonas soudanensis|TrEMBL
MAEKKLRQIAIYGKGGIGKSTTTQNTVAGLASLGKRILIIGCDPKADSTRLILHAKAQTT
VMDKVRELGTVEDLELDDVMKRGYGEIMCVESGGPEPGVGCAGRGVITAINFLEEEGAYT
PDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNICKGIVKYAASGS
VRLAGLICNSRNTDREADLIEALAAKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQ
AQEYRELARKISENTMFVIPTPLEMEDLEELLMEFGIMEAEDESIVGVAENA
>A0A1X1EKJ5|nitrogenase|EC 1.18.6.1|Pantoea cypripedii|TrEMBL
MSQTVDKIHNCHPLFEQDEYQTLFSSKRSQEEAWDQARVQEVFQWTTTAEYEALNFKREA
LTIDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNTGLQNASTLYQPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDASLPV
PFAHTPSFIGSHVTGWDNMFEGFAKTFTAEHQGQPGKLPRLNLVTGFETYLGNFRVLKRM
LAQMEVPASLLSDPSDVLDTPADGHYRMYAGGTTQQEMRDAPDAIDTLLLQPWQLVKSKK
VVQELWHQPATEVPIPLGLAGTDELLMTISQLTGKAIPDVLALERGRLVDMMLDSHSWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNGNKRWQKAMKKMLEASPYGQESEVFI
NCDLWHFRSLMFTRQPDFMIGNSYAKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMSMLTTLVNAVLEKVDRDTIKLGKTDYGFDLIR
>B3VI44|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. ML128|TrEMBL
GKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLELQ
DVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELD
LSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHVNSGQG
TIPTPIP
>A0A2U1S988|nitrogenase|EC 1.18.6.1|Methanobrevibacter woesei|TrEMBL
MIKKIAIYGKGGIGKSTTVANLSAVYADFEDLNCLVIGCDPKADTTRTLCGGRIPTVVKT
IKDKKDPVEEDLVYKGYKDILCVESGGPEPGVGCAGRGVIVAMKRLEHLGIFDKDLDVVI
YDVLGDVVCGGFSVPLREKYADEVIIVSSGEYMSLYAANNIVRGIKKLKGKLSGIVCNCK
GVNNEVEIVDKFAKKIGTHVIGVINRSDLIQESELDAKTVVEKYPESEETEEYRKLALNI
LNNDTVSTPEPMEDEELEEFFKGFLK
>A0A1Y2K3T1|nitrogenase|EC 1.18.6.1|Magnetofaba australis IT-1|TrEMBL
MSQALTREEAQSLIDEVLEVYPEKAKKDRAKHLTPNDTGLESAKKCITSNRKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGYTGVNTYGTMNFTSDFQ
EKDVVFGGDKKLEKMIHEINELFPLVKGVSVQSECPIGLIGDDIEAVARKTSAAIEKPVV
PVRCEGFRGVSQSLGHHIANDAVRDWVLDNREGKLPEAGPYDVAIIGDYNIGGDAWSSRI
LLEEMGLNVKAQWSGDGTLAEMENTPSVKLNLIHCYRSMNYISRHMEAKFGIPWMEYNFF
GPTKVAESLRAIAANFDDKIKEGAERVIAKYTPIMEAVIAKYRPRLEGKKVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIPEMKDATLIYDDVTGYELEKFVERVKPDL
VGSGIKEKYVFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTVNNPCWSQMKAPWK
>A0A1E3VYD4|nitrogenase|EC 1.18.6.1|Methyloceanibacter methanicus|TrEMBL
MSLATAEKLEDIKARNKELVDEVLEAYPAKAKKKRAKHLNQFDEGKPDCGVKSNVKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQDLFPLNKGITVQSECPIGLIGDDIEAVSKAKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKAGDKPAKFESTPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGSIAELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
WVEYNFFGPCKIAESLRKIASHFDDKIKEGAERVIAKYQALMDDVIAKYRPRLEGKKVML
FVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKIEPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAPVWK
LAQTPWKN
>A0A515HH53|nitrogenase|EC 1.18.6.1|Cylindrospermum sp. ACSSI 041|TrEMBL
KADSTRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGR
GIITAINFLEENGAYTDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYA
>A0A098M8J6|nitrogenase|EC 1.18.6.1|Paenibacillus wynnii|TrEMBL
MGLDIEANKKIIEEMLEAYPDKARKDREKHFEINNEELINCGKCSIKSNMKSRPGVMTQR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYANGTLGIDNFTAMQVTSDFQE
TDIVFGGDKKLEVICREIKEMFPLAKGISIQSECPVGLIGDDIEAVSKKMSAELGIPIIP
VRCEGFRGVSQSLGHHIANDAIRDFLMGKRELAECGPYDINIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTINELAIAHKAKLNLIHCHRSMNYMVTTMEREYGIPWMEYNFFGPT
KTAESLRAIAALFDEHIQENCENVIAKYTPQMDAIISKFKPRLEGKKVMLLVGGLRARHT
LGAYEDLGMEVVATGYEFAHKDDYEKTFPELPEGTIIYDDPTAYELEELAQKLDIDLMGS
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGYDGFKIFAKDMDMTINSPVWNLIKPSKTELL
HKEEAGV
>A0A3S2C0J1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.001.02.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>K9MBL7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 7.1|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A1G5N659|nitrogenase|EC 1.18.6.1|Afifella marina DSM 2698|TrEMBL
MPQSAEKVLDHSLLFREPEYKEMFAKKRADMENMPATEKVQETADWTKSWEYREKNFARE
SLSINPAKACQPLGAVFAAAGFEKTLSFVHGSQGCVAYYRSHLSRHFKEPCSAVSSSMTE
DAAVFGGLNNMVEGLKNAYALYSPKMIAVSTTCMAEVIGDDLQSFIIGAKDKESVPQDFP
VPYAHTPAFVGSHTTGYDNMLRGILEGFWANAEVTKNETINIVPGFDGFAVGNNRELKRI
LDLMGVEYTILSDVSDQFDTPSDGEFRMYDGGTTLEAAKNAVNAKATISLQQYCSTKTLQ
YAKSFDQETASFHYPMGVAATDEFLMKVSEITGKEIPEELRMERGRLVDAMADSQATLHG
KTYAIYGDPDFVYAMARFVLEFGGEPRHCLATNGTKPWAKKMQALFDSSPFGAECKAYPG
NDLWHMRSLLATEPTDFLIGNSHGKFLERDTGVPLIRLTFPIFDRHHHHRFPVWGYQGGL
RVLVTLLDKAFDALDAAGLEPGGDISFDLTR
>A0A7D0NNQ3|nitrogenase|EC 1.18.6.1|Nostocales cyanobacterium Nosp-JC985|TrEMBL
GCSYCGAKLVIGGVLKDTIQLIHGPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHI
VFGGEKLLKKTIKEAFAEFPDIKRMMVYTTCSTALIGDDIKPVVKEVEQELGDVDIFTVE
CPGFAGVSQSKGHHVFNMGWVNEKVGTFEPEITSPYTINVIGDYNIQGDSFVMSKYMEKM
GIQIIAHFTGNGTYDALRGMHRAQLNVTNCARSAGYIANELKKRYGIPRIDVDTWGFDYA
>C7DP79|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11214|TrEMBL
MSLDYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGDEAGEEGEVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEGLFPLNNGMSVQSECPIGLIGDDTEAVSRNK
AKEHGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDVEFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRKIARHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVRNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYDAPWKKSPRRERSMAAE
>A0A7C4T562|nitrogenase|EC 1.18.6.1|Phycisphaerales bacterium|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAALAEMGKKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVDLDDVRRVGYGGTLCVESGGPEPGVGCAGRGIITSINLLEQLGAYKMDLDYAF
YDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNICKGIVKFAEAGGVRLGGLI
CNSRKVDNEREMIEAFAKKLGTQMIHFLPRDNDVQRAEINRKTVIDWNKDAPQANEYRTL
ARNIDQNQMFVIPKPLQIDELEKLLLDYGMLN
>A0A7C2VQQ4|nitrogenase|EC 1.18.6.1|Phycisphaerales bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALVEIGKKVMVVGCDPKADSTRLLLGGLAQKTVLDTL
RMEGEDVELEDVRRPGYGDTLCVESGGPEPGVGCAGRGIITSINLLEQLGAYTDDQNLDY
VFYDVLGDVVCGGFAMPMREGKAQEIYIVCSGEMMAMYAANNICKGIVKFAESGDVRLGG
LICNSRKVDKENELVEELARALGTQMVHFIPRDNDVQRAEIQRKTVIEWNPQCPQADEYR
ALAKAIDENQMFIVPTPLEIEELEKLLLDFGMLV
>H7ELS8|nitrogenase|EC 1.18.6.1|Treponema saccharophilum DSM 2985|TrEMBL
MAKKLRQIAIYGKGGIGKSTTTQNLTAGLLELGKKVLVVGCDPKADSTRLLLGGLHQKTV
LDTIRDNKTEIQLDDLQKTGFKGVRCVESGGPEPGVGCAGRGIITSISMLENLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNICKGIARYAERGDVRL
GGIICNSRNVDRELDLLRAFTKELNTQLIYFVPRNNIVQQAEIRKKTVIEYAPDSTQAQV
YRDLAQAIDENTNFTIPTPITQERLEEILIENGMMEPEGNYSI
>A0A3R8K970|nitrogenase|EC 1.18.6.1|Opitutaceae bacterium TAV4|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVEMGKKVMVVGCDPKADSTRLLLGGLAQRSVLDTL
REEGEDVELSDIRSPGFCNSLCVESGGPEPGVGCAGRGIITSINMLEQLGAYDESEQLDY
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNISKGILKFAKTGTVRLGG
LICNSRKVDNEREMIEKFAEKLGTKMIHFVPRHNDVQRAEINRKTVIEWNKDCEQATEYR
TLANAIANNTNFVVPNPLTIQELEDLLMQYGLLN
>A0A3R8KNT2|nitrogenase|EC 1.18.6.1|Opitutaceae bacterium TAV4|TrEMBL
MSTISDPLSDGAASASPPEPPSPPGSSAAFADTIDPAVARDEMLKIYPDKTKKKRAKQFL
LNDPENPPQIAANTRTIPGIITQRGCTYAGCRGVVIGPMHDVLHITHGPIGCSFYSWQTR
RNLARPHPGQINYLQYSMTTDMMEDEIIFGGEKKLAAAIREAYAIFKPKAIAVYATCPVG
LIGDDIHTVCRLAKEELGINIFGFSCEGYKGVSQSAGHHIANNGVFKHMVGLDDTPDDAE
FRINMLGEYNIGGDAWEIDTLLRKCGIHITATLSGDISYEQVTRCHTVDLNVVQCHRSIN
YMAEMMEKKFGIPWFKVNFIGAESTAKSLRKIAKYFDSKKLTDRVEEVIAQEMAVLRPIR
DDVRSRCQGKTAALFVGGSRAHHYQDLFRDMGMKVIAAGYEFAHRDDYEGRAVLPTIKID
ADSRNIEEISVEADAKRYRPRKTAEQDAALEAGGFTYRDYEGMMKEMAKHTLVIDDISHH
EIEKLIEIYKPDVIGSGIKEKFIIEKLGVPCKQLHSYDYGGPYAAFTGAANFYKEIDRMV
NTKVWKLVTAPWKTNPAVPARPVYKPKDKSAAIEDEPKTWKAAAGAGDEG
>G7Z9A2|nitrogenase|EC 1.18.6.1|Azospirillum lipoferum (strain 4B)|TrEMBL
MSLSENTTVDVKNLVNEVLEAYPEKSRKRRAKHLNVLEAEAKDCGVKSNVKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGDTGVDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINELFPLVNGISIQSECPIGLIGDDIEAVARAKSAEIGKPVIP
VRCEGFRGVSQSLGHHIANDAIRDWVFEKTEPKAGFVSTPYDVTIIGDYNIGGDAWSSRI
LLEEIGLRVIAQWSGDGTMAELENTPKAKVNLIHCYRSMNYIARHMEEKYNIPWMEYNFF
GPSQIAESLRKIAALFDDKIKENAEKVIARYQPMVDAVIAKYKPRLDGKKVMIYVGGLRP
RHVVDAYHDLGMEIIGTGYEFAHNDDYQRTPHYVKEGTLIYDDVTAFELEKFVEAMRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGVMKAPF
>A0A7G1H0X5|nitrogenase|EC 1.18.6.1|Dissulfurispira thermophila|TrEMBL
MSTAIKETQKLIEEVLEAYPEKTKKDRAKHLAANDPTGECGSACQVKSNVKSRPGVMTIR
GCAYAGSKGVVWGPVKDVVHISHGPIGCGQYSWWSRRNYYNGITGIDSFGTMHITSDFQE
KDIVFGGDKKLEQLCREIKELFPLAKAISIQSECPIGLIGDDIESVARKMTKELNIPVVP
VRCEGFRGVSQSLGHHIANDSIRDHVLGKGKMEKSTPYDVNLIGDYNIGGDAWASRKILE
EMGLRVIAQWSGDATINELSIANKARLNLIHCYRSMNYICRHMEEAYGIPWVEYNFFGPT
KIYQSIRKIASYFDDYIKEKSEKVIEKYKPMMDRVIEEYRPKLEGKTVMLYVGGLRPRHV
IGAYEDLGMEVIAAGYEFGHNDDYKRTYPELKEGALIYDDATPYELEEFSKRMRPDLVGS
GIKEKYAYHKMGIPFRQMHSWDYSGPYHGFDGFPIFARDMDMTVNSPTWDLIRRRR
>F6L708|nitrogenase|EC 1.18.6.1|Tolypothrix sp. LCRNK_8|TrEMBL
AATTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEEN
GAYQDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMANVC
>C7DP66|nitrogenase|EC 1.18.6.1|Mesorhizobium temperatum|TrEMBL
IYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGS
VEDLELQDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVL
GDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNER
QTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKI
HANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAAKAAAQ
>A0A219T6U0|nitrogenase|EC 1.18.6.1|Stigonema anomalum TM01-4|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFISYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>Q98AP6|nitrogenase|EC 1.18.6.1|Mesorhizobium japonicum (strain LMG 29417 / CECT 9101 / MAFF 303099)|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEDLFPLSGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKDDVAFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYQPRLEGRTVM
LYVGGLRPRHVITAYEDLAMVIVGTGYEFAHNDDYQRTGHYVKNGTLLYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKMKDAPPTAVAAE
>A0A1G1GMZ3|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium GWC2_57_9|TrEMBL
MKIRDHSDLFKQQDYQEQFERKKEFENCWPAEKVKEVSDWTKTEAYKELNFKRENVKINP
AKACQPLGAVFCASGFAGSMPFVQGAQGCVAYFRSHLSRHFKEPFAAISTSMTEDAAVFG
GLNNMLEGLENAYTLYNPKMISVCTTCMAEVIGDDLNAYIKTSKEKGVVPQDLLIPFANT
PSFVGSHIVGYDNMMKGILKALWAGKKGEANGKINIIPGFDTYTGNYHEIKRLMSLMGID
ATVLADVSDTFDSPNTGEYKLYPGGTAIPDAMDGVNALATVALQKYSTVKTMDYIQKEWG
QKTLTLSPIGIRNTDNFFEELSKLTNKPVPAAIEAERGRVVDAMVDSHPYVHGKRFALVG
DPDILLGMMSLIMEMGGEPVHVVCTNGDKHFEAEAKELLASSPFGAHGTVYAGKDMWHLR
SLLFTEPVDVLIGNSYAKFLTQDTGTPLVRIGFPLFDRHHLHRQPIIGYQGALNLVTMVV
NTVLDELDRKTEGSASFDVIR
>A0A0E3RD01|nitrogenase|EC 1.18.6.1|Methanosarcina mazei S-6|TrEMBL
MLDYTPCEEITREAVTINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
RENPVATTSSFSEGTAVFGGAANLKEALGNLTAIYRPEVIAIHTTCVAETIGDDVGVIIE
DVRAEELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTTFARKTKPNGKLNLIPGFVEP
GDIREIKRILSIMGIPNIVFPDTTDVFDAPLTGEPGMYPKGGTPIGDIEDSANSAGTIAL
CRMAGGSAAKILESKFKVPAKIGPTPIGIRNTDRFVMNAAKLANVAIPPELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDIISGLTSLVMEMGMEPGVVLTGTQNSEFKKEVEGLTGSE
YPEADIISGGDLFMLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRANLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIQ
>A0A0K1TUN6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS21_17|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0K1TUK2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS17_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSTPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A6J4FGR5|nitrogenase|EC 1.18.6.1|Magnetospirillum sp. UT-4|TrEMBL
MPQSADNVKDHISLFKEPEYQELFANKKANFECRPSDEAVAAQADYTKTWEYREKNFARE
ATTINPAKACQPLGAVFAAAGFEETLPYVHGSQGCVAYFRSHLARHFKEAVACVSDSMTE
DAAVFGGLNNIVEGLQNAYSLYKPKMIAVSTTCMAEVIGDDLSAFIAGAKEKGSVPADFP
VPFAHTPSFVGSHTTGYDNQIKGILQYFWDRESGELKGTPGTKLNVLPGFDGYAVANNRE
IKRYLDAMGVEYTFIGDVSDVFDTPSDGTYRMYDGGTKLDDVRAAINAKGTISLQEFCSQ
KTLEYVAGKGQTVAALNYPMGIGGTDSFLMKVAELSGKAIPESIEKERGRLVDAITDSQA
WLHGKKFAVFGDPDFVLGMTAFLLEMGCEPTHVLCTNAGKEWEAKAKELLASSPFGASGQ
VWAGKDLWHMRSLLFTEPADYLIGNSMGKYLEKDCGIPLIRLTFPIFDRHHHHRFPTLGY
QGALRVLTEILDRIFETTDDASDISFDLTR
>A0A7W8WIR4|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. WSM4180|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRI
GGLVCNERQTDKELELAEALAKMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESKQAEE
YRQLATKVHNNAGNGTIPTPITMDQLEDLLMEHGIMTSIDESQVGKPAAELTA
>A0A1B7KY08|nitrogenase|EC 1.18.6.1|Mangrovibacter phragmitis|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGNVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISRGIVKYAKSGKVRL
GGLICNSRQTDREDELIMALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCKQANE
YRALASKIINNTMKVVPTPVTMDELEELLMEFGVLEEEDTSIIGKTAAEENAA
>A0A2U8U1F0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQF
TSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEY
GGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNI
GGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFG
IPWCEY
>A0A2U8U2D3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
SDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYV
GTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGD
DIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEP
TPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRS
MNYISRHMEEKFGIPWCE
>A0A2U8U1H3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFGIPWCES
>A0A2U8U2F5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
VHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGS
RRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECP
IGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSGPEA
SSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNI
LHCYRSMNYISRHMEEKFGIPWCE
>A0A2U8U1T2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEASSKFESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHME
>A0A2U8U1B1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
LSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSW
GSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSE
CPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAP
EASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKL
NILHCYRSMNYISRHMEEKFGIPWC
>A0A2U8U1B8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKVKLNILHCYRSMNYISRHMEEKFGIPWCE
>A0A5C2D1Q1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
SQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKV
GYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEAL
AKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGI
>A0A2U8U1N9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
LSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSW
GSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSE
CPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAP
ETSPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKL
NILHCYRSMNYISRHMEEKFGIPWCEY
>A0A2U8U1Z6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSQEYGGKTIVPV
RCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSR
ILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2U8U2G5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
SHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQEL
FPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIAND
AVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGS
LAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWC
>A0A2U8U2G9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
MTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTS
DFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGG
KTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEK
>A0A2U8U1S8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTT
GIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQSECPIGLIGDDIE
AVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPY
DVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDG
>A0A2U8U259|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
YSWGSRRNYYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITI
QSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDK
SAPEASSKFESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPK
AKLNILHCYRSMNYISRHMEEKFGIP
>A0A2U8U265|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
ISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQE
LFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIAN
DAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDG
SLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEY
>A0A2D3HJG8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
KGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVED
LELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTD
KELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNN
GGKGIIPTP
>A0A0C2HMD6|nitrogenase|EC 1.18.6.1|Geoalkalibacter ferrihydriticus DSM 17813|TrEMBL
MSEAVKKVTEITPEEEARVLEWTKSKDYLEKNLAREGTVINPAHGCQPVGAQLAAHGFEG
SLPFVHGSQGCASYYRSTLNRHFREPAPAVSDSMTEDGAVFGGQNNLFEGLENAYALYKP
KIMPIFTSCMPEIIGDDLTAFIRNARNKGHIPEDFPAPYANTPSFNGTHIHGYDAMLKAI
LEDLTAGKRVDGACTGKLNLIAGFDACTGNYREYKRLLDEMDVPHTILADISEVFDSPLD
GEYHMYPGGTPLEDAAASVNGKATISLQKYATANTMKFVKQEYAGKHEVLPMPIGVQATD
TFLLKVSELFGKPVPESIKAERGRLVDAMTDAHQYLHNKKFAIYGDPDQLLALAGFLLEM
GAKPYHVLCSRATKKFEKEMRELLDASPYGKGCHVWVNKDLWHLRSILFNDPVDMMIGDT
HGKLAARDTGTPLIRVGFPIIDRVNIHRYPVIGYQGALNLLTWIANKFLDIKDDTCEDQW
FEMMR
>A0A2Z6IMW7|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferridurans|TrEMBL
MSDKLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHSKAQDTV
LSLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDG
ANYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGVLKYANSGGVR
LGGLICNERQTDKELELAEALAGKLGTKLIHFVPRDNIVQHAELRRMTVLEYAPESKQAQ
EYRTLAEKIHANAGNGAIPTPITMDELEDLLMDFGIMQKEDTSIIGKTAAELAAAGM
>A0A161LIX8|nitrogenase|EC 1.18.6.1|Paludibacter jiangxiensis|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKNVMVVGCDPKADSTRLLLHGLAQKTVLDTL
REEGEDVELDDVMKSGFKGTHCVESGGPEPGVGCAGRGIITSINLLEQLGAYDDDKALDY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEMMAMYAANNICKSISKFGKVGDVRLGG
LICNSRKVDNEANMIQEFAKKLGTQMIHFVPRDNMVQHAEINRKTVIDHAPEHPQADEYR
ALAKKINDNTMQVIPTPLAMQELEDLLVGFGIMN
>Q1JXL4|nitrogenase|EC 1.18.6.1|Desulfuromonas acetoxidans (strain DSM 684 / 11070)|TrEMBL
MKGHAVSDKPKIKDLLDESACEHNATKKKACNTTTPGATSGGCAFEGAQISLFPYADAAH
LVHGPLTCLSSSWETRATPTSYEGRDMTQMGFTTAVTTNDVIFGGEDKLYDGIVYVMEHY
DPKAIFVYSTCVTAMIGDDIDVVCRHAEKKFNIPIVPVHAPGFVGGKNLGSRLGGEAVLK
NLIGRKEPQGDVSHAINLIGDYNVTGDMWQYKPILDELGIRILSTLSGDGRIDEICTAHR
AKLNVIVCAKSLVTFTRKMKERYGIPFVSVSFYGQRDTTNAIMAIAEGIGDPELIERTRK
VLAREEQRLDEQLTPYRELFKGKKAVLNTGGNKSWSIASALQDLGIEVVATSVRKATEAD
KEKAREYLGENGVLMTNPGAEQAKMIDKFKADLLLAGGRSLYTAIKKGISFIDVNQEKKK
SYGAYNGLLSLAEDVKNALENPVFRCVRKEVPWEK
>A0A5M6J0C4|nitrogenase|EC 1.18.6.1|Rhodovastum atsumiense|TrEMBL
MSSKLDELFGYVQERCLWQFFSRTWDRQENIDGILATATDLLAGQPPRLETPMDRLFYAD
AKIMVADFRTRFPWFNETPPDEVRELIAGLKAKLEEIAITGSKNRELNHNLY
>A0A6J4F6K9|nitrogenase|EC 1.18.6.1|Magnetospirillum sp. LM-5|TrEMBL
MSLDETNDAAFHEGLIKEVLEQYPEKAAKKRGRHLNVKKTDDAGSSTCGVKSNIKSVPGV
MTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYFNGMVGIDSFVTMQITS
DFQEKDIVFGGDKKLDKMIDELNEMFPLNKGISVQSECPIGLIGDDIEAVAKKKIKDIGK
TVVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKSKPEWETGPYDVNLIADYNIGGDAWPS
RRLLEEMGLRVVGMWSGDATLAEMERAPKAKLNLIHCYRSMNYICRHMEEKYNIPWVEYN
FFGPSQIAKSLRKIAAQFDETIQKKAEEVIAKYEPLVAEIMAKFKPRLEGKKVMLYVGGL
RPRHVSNAYDDLGMNIVGTGYEFGHNDDYQRTTDYVKDGTLIYDDVSGYELEKFIEKIRP
DLVGSGIKEKYATQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPIWSKFKAP
WKAA
>A0A218Q741|nitrogenase|EC 1.18.6.1|Nodularia sp. NIES-3585|TrEMBL
MTDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIRED
>A0A1C3VUA7|nitrogenase|EC 1.18.6.1|Bradyrhizobium shewense|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKVHKNGGKGIIPTPISMDELEDMLMEHGIMKPVDEAIVGKTAAELAAS
>A0A8J7YDV0|nitrogenase|EC 1.18.6.1|Methanothermococcus sp. SCGC AD-155-M21|TrEMBL
MVKKICIYGKGGIGKSTTVSNMAAALAESGKKIMVIGCDPKADSTRTIMGRKIPTVLDVL
RKKRENIELDDIVFKGFKGIYCVESGGPEPGVGCAGRGVIKAIDILSKLKSFEIINPDVI
IYDILGDVVCGGFAMPLQKHLAHEVYIVTTCDPMALYAANNICKGIKRYGSKGNVALGGI
IYNGRSVVDDISIVSEFASKIGTSIMGYIPMSSAIIKGEIHKKTIIEYEPENPISDVFRE
LAENIYNNNRKIVPKPLSEEELDKITENIEKLLKDRV
>A0A2D3VY15|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. UBA11407|TrEMBL
MGLETLETLQKEAIAEVLKAYPEKAAKNRAKHLGVDSPEGVKGACDSTKSNKQTVPGVMS
QRGCAYAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYIGTTGIDTFVTMNFSTDF
TEKDIVFGGDKKLKKALEEIDGLFPLNNGISIQSECPIGLIGDDIQAVAKRHKSDSSKPT
IAVSCEGFRGVSQSLGHHIANDMIRDEVMPDASARQNFESTEYDVAIIGDYNIGGDAWSS
RILLEEMGLRVIAQWSGDATYKELAIAPKAKLNLLHCYRSMNYISRHMEQEFGIPWMEYN
FFGPSKTTESLRKIAEFFGAEIQEKTEAVIAKYTAMTDAVIAKYKPKLEGKKVMLYVGGL
RPRHVIGAYEDLGMEIIGTGYEFAHGDDYKRTKGEIARSTLIYDDVNEYELEQFVKTLKP
DLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFAKDMDLALNSPVWSHTKAP
WETKEEIGA
>A6UME7|nitrogenase|EC 1.18.6.1|Sinorhizobium medicae (strain WSM419)|TrEMBL
MPQSAEKVLDHAPLFREPEYRKMLAEKKRNFERPYPDRTVTDQREFTKTWHYREINLARE
ALVVNPAKACQPLGAVYAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKDEGAVPHDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGEQRTVKPGSINIIPGFDGFCVGNNRELKR
LLNLMGVSYTFIQDASDQFDTPSDGEFRMYDGGTKIEDVRAALNAEATVSLQQYNTRRTL
EYCKAAGQATVSFHYPLGVKATDEFLVKVSEISGREIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAVARFTMETGGEPTHCLATNGTPAWEAEMKKLLASSPLGNDAQVWT
NKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDRLDRETMQVGVTDYSYDLTR
>A0A1L3L9W5|nitrogenase|EC 1.18.6.1|Sinorhizobium americanum CCGM7|TrEMBL
MPQSAEKVLDHAPLFREPEYREMLAEKRLNFECPHPDQIVTDQREYTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYTLYDPKMIAVSTTCMAEVIGDDLHGFIENARNEGSVPPDFD
VPFAHTPAFVGSHVDGYDVMVKGILEHFWKGQERKETRGTINIIPGFDGFCVGNNRELKR
LLDLMEVSYTFLQDASDQFDTPSDGMYRMYDGGTMIKDVKAALNAEATLSLQHYNTRKTL
EYCKEVGQATASFHYPLGVQATDEFLMKVSEISGKDIPGAIGMERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVMETGGEPTHCLATNGTSAWEAEMKELLQSSPFGKDARVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTAILDKIFDKLDRETSETGVTDYSFDLTR
>A0A419WBW0|nitrogenase|EC 1.18.6.1|Mangrovibacterium diazotrophicum|TrEMBL
MVKKKDYTNGLPDPTPLIEDILAKYPRKVAKKRDKAMVINDPEKDQEIQANVRTIPGIIT
QRGCTYAGCKGVVLGPTRDIVNIVHGPIGCSFYAWLTRRNQTAPAEGEGNFIPYAFSTDM
QDENIVFGGEVKLKEAIREAFELFHPRAIGVFSTCPVGLIGDDVHAVSREMKAELGINIF
GFSCEGYRGVSQSAGHHIANNQVFSHLVGKNDKERIGKFQVNLLGEYNIGGDAFEIERLF
EEAGITLISTFSGNSTTESMEYAHTADLNMVMCHRSINYIAEMMEEKYGIPWIKVNFVGA
TSAAKSLKKIAEYFDDAELTAKVDAIVEREMAKVEAVRLAVKPKVEGKLAMMFVGGSRAH
HYQDLFEELGIRVVSAGYEFAHRDDYEGRKVIPNIKIDADTRNIEELTVTKTENPALWRE
DLVAKKADLEAKGYAFADYEGMMPQMKKNSLVIDDVNHWETEKLIEFYQPDVFCAGIKEK
YVVQKFGVPLKQLHNYDAGGPYTCFDGAVNFYKEMQRMLDTKIWKLVDTPWKNEPEIVGS
MTIEA
>A0A1G9SJM6|nitrogenase|EC 1.18.6.1|Dendrosporobacter quercicolus|TrEMBL
MPYHEFECSKCIPERKKHAVRKAPGEDLTSALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHMSHGPVGCTYDTWQTKRYISDNDNFQLKYTYATDMKEKHIIFGAEKLLKQNII
EAFKAFPNIKRMTLYQTCASALIGDDIDAVAQEVMDEMPEVDIFVCNSPGFGGPSQSGGH
HKINIAWINKKVGNVEPKITSDYVINYVGEYNIQGDQEVMVDYFKRMGIQVLSTFTGNGS
YDDLRAMHKAHLNVLECARSAEYICNELRQRYGTPRLDIDGFGFEPLSASLRKVGLFFGI
EDRAQAIIDEETARWKPELDWYKERLKGKKVCLWPGGSKLWHWAHVIHAEMGVEVVSVYT
KFGHQGDMEKGIARCEQGALAIDDPNELEALEAMEMLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLSLLDISKDEIPAATGFVTRKMISDVN
LSEEIVSSSELREYTGKYDSVSDLRVKTYPDFPAKKQLSAV
>A0A7T7VBE5|nitrogenase|EC 1.18.6.1|Bradyrhizobium diazoefficiens|TrEMBL
MSLARTESIEEIKTRNKDLIQEVLTVYPEKTAKRRAKHLNVHEAGKADCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFT
SDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGLIGDDIEAVSKAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSRFESTPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
WCEYNFFGPSKIAESLRKIAGYFDDSIKEGAERVIAKYQPLVDAVVAKYRPRLEGKTVML
FVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVNGYEFERF
VEKMQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFPIFARDMDMAINSPVW
RKTKAPWKAALEPRLMAAE
>A0A7C3L6X6|nitrogenase|EC 1.18.6.1|Desulfobacterales bacterium|TrEMBL
MSQTATTLKNENLVEEIVTRYPPKVARKRRKHMVPVKPGTEQTIAANARTVPGIITQRGC
AYAGCKGVVLGPIVDMVHIVHGPIGCSFYAWGTRRNQGKARKGGQNFLEYSFSTDMQPDN
IIFGGEKKLRKAIEEAYELFKPKAMSLHATCPAGLIGDDVIGVGREMTEKLGIPIIGFAC
EGYKGVSQSAGHHLANNGLFEHVVGRDDKKAGKFAINMLGEYNIGGDAWEIERIFEKCGI
DIISTFSGNGSFDEIAQAHNAQLNIIQCHRSINYMAEMLEDKFGIPWLKVNVIGLKSTSK
SLRKIGEFFDDAKLSARIEEVIAEEEAAAEKELAEIRERLQGKTAMLFTGGSRAHHYQAL
FKDLGMKTVVAGEEFAHRDDYEGRKVIPTIKIDADSRNITELKAERDPERYHPPKSEEEI
ARLKEEGKLSEYEGMLPDMVENSILVDDITHLEQEMMIASYNPDIVCSGVKDKYIFEKMG
IPSKQLHNYDYSGPFAGYHGAVNFARDIDMRVNNPVWKMIQPPWQKRPMIKAEMMVETEK
EIRA
>A0A071M7Y5|nitrogenase|EC 1.18.6.1|Mangrovibacter sp. MFB070|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGNVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISRGIVKYAKSGKVRL
GGLICNSRQTDREDELIMALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCSQANE
YRALASKIINNTMKVVPTPVTMDELEELLMEFGVLEEEDTSIIGKTAAEENAA
>A0A4D6WI36|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMETAAEAGTVEDLELEDVLKAGYGDVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>B9V329|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W1110|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A0A0V6U6|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELEDIRSNGFCESLCVESGGPEPGVGCAG
RGIITSINMLEQLGAYDEEVGLDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMA
L
>A0A0A0V6V1|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELEDIRSNGFCESLCVESGGPEPGVGCAG
RGIITSINMLEQLGAYDEEVGLDYVFYDALGDVVCGGFAMPIRDGKAEEIYIVCSGEMM
>A0A0A0V4K1|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKADSTRLMLHTKAQTTILHLAAERGSVEDLELEEVLLKGYKDVKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A5E8XNY4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.042.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>I1X2I6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ppau4.13|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A6N2DIJ8|nitrogenase|EC 1.18.6.1|Phormidium sp. GEM2.Bin31|TrEMBL
MRKIAVYGKGGIGKSTTTQNTLAGLVELGRKVMIVGCDPKADSTRLLLGGLHQKTVLDTL
REEGDEVELEDIRKEGFGQTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYDEEVGLDY
AFYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNICRGIQKYAGSGGVRLGG
LICNSRKVDREDELISALAQSLGTQMIYFMPRDNIVQHAELHRKTVIEYAPDSEQADHYR
RLARAIDENTNQVVPTPLANEELESLLMEFGLYATV
>A0A3C1FVA7|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
MKLRIKDHNELFREEAYCKQFEDKKEFENGPTTEEINRIAQWTKTEEYKELNFKRQNIKI
NPAKACQPLGAIFCSSGFDRTLPFVQGAQGCVAYFRSHLNRHFKEPMTAVSTSMTEDAAV
FGGLNNMLEGIENAYTLYKPKMISVCTTCMAEVIGDDLNAYIRTAREKDLIPKDLPVPFA
NTPSFVGSHITGYDVMMKGILTAITAGKKGEPNGRVNIIMGFDTYTGDYHEIKRLMRTMG
VDFTLLSDASATFDSPNTGEYKLYPGGTPLIDAADSINASATIALQKYSTTKTMEYIQKE
WGQEAYMMPMIGMKNTDKFFEQLSRITAKSLPQEIEDERGRAVDAMIDSHAYVHGKRFAL
VGDPDQLLGLISFLLEMGAMPVHIICTNGDKKFEEEAVTLLSESLFGAESKVYINKDMWH
LRSLMFTDPVDYLIGNSYAKFLWRDTGTPLIRAGFPLFDRHHLHRYPIIGYQGVINLVNS
VVNTILDETDRKTIDTTSFDVIR
>A0A0B8ZLQ3|nitrogenase|EC 1.18.6.1|Novosphingobium subterraneum|TrEMBL
MTMLDTHAAALRAEAAIEPDAPHTGEVQKETQIIAIYGKGGSGKSFALSNLSYMLAQQGK
RVLLIGCDPKSDTTSLLFAGKACPTIIETSSAKKLAGEEVRIEDVCFQRDGVFAMELGGP
EVGRGCGGRGIIHGFELLEKLGFHDWGFDYVLLDFLGDVVCGGFGLPIARDMCQKVIVVG
SNDLQSLYVANNVCKAVEYFRKMGGNVGVAGMIINKDDGTGEAQAFANAVDIPVLCAIPA
DEDIRRKSANYQIIGKPGGQWGSLFAELASNVASAPPRQPTPLDQDGLLGLFSPEDTGGN
VELVPATQADMRGGSFEQRPSLEVVYDEV
>Q9LAI5|nitrogenase|EC 1.18.6.1|Vibrio cincinnatiensis|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEAGQKVMIIGCDPKADSTRLILHTKMQNTIME
MAAEAGTVEDIELEDVLLTGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDI
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGICKYAATGSVRL
AGLICNSRNTDREDELIMALAAKIGTQMIHFVPRDNIVQRAEIRRMTVI
>A0A1H5THQ3|nitrogenase|EC 1.18.6.1|Vibrio hangzhouensis|TrEMBL
MSQSKQENQALIDEVLEVYPEVAKAERAKHLGVNDQEGSGKCVTSNRKSLPGVMTVRGCA
YAGSKGVVWGPVKDMIHISHGPVGCGQYSRGGRRNYYTGTTGVDTFGTLNVTTDFQERDI
VFGGDKKLTAAIDELEMLFPLSKGISVQSECPVGLIGDDIEAVAKMKGEEIGKTIVPVRC
EGFRGVSQSLGHHIANDTIRDHVLSKSDDKEFEAGDYDVAIIGDYNIGGDAWSSRIILED
MGLNVVAQWSGDGTLPEMENTPKVKLNLVHCYRSMNYIVRHMEEKHGVPWIEYNLFGPTK
IEESMRKIAEFFDDKIKAQTEEVIKRYREQWQAVIDKYRPRLEGKSVVLYVGGLRPRHII
GAYEDLGMEIIGAGYEFAHNDDYVKTTPEVKDATLLFDDATAYELEAFIKKLNPDLVGSG
VKEKYVFQKMGYPFRQMHSWDYSGPYHGVDGFAIFARDMDLTINNPCWGAITAPWNKTED
ASLKQSA
>A0A0M6V1R8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR623|TrEMBL
PEKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLTPEKSRFEPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRH
>A0A1V4VBM3|nitrogenase|EC 1.18.6.1|Methanosaeta sp. PtaB.Bin087|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMNKKIMQIGCDPKADSVKMLIGGRRQHTVLDTL
RKEGEVTLDDVMLEGFGGIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYSDDLDYVFY
DVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNICKGIKKFAESGGTRLGGIIC
NSRRVDREEELVSAFAKKLGSQMIQFVPRDNIVHQAEIHKQTVIQYAPDSDQAKAYLSLA
KNIDKNEMFVIPKPMEYEELEEVMAEWGVVA
>F6B3H6|nitrogenase|EC 1.18.6.1|Desulfotomaculum nigrificans (strain DSM 14880 / VKM B-2319 / CO-1-SRB)|TrEMBL
MLDCTPKEIKERTGGAINPAKTCQPIGAMYAALGIHKCLPHSHGSQGCCSYHRMHLTRHF
RDPIMASTSSFTEGASVFGGGANLKTAIKNVFAIYNPDIMAVHTTCLSETIGDDLPTIIR
TAEIPEGKVVIHANTPSYQGSHVTGFSNMTKGMVNYLSEATLETKKNQANIIPGFVNPGD
MREIKRIINTMGIKFIMFPDTSGVVDSPMTGEYVMYPRGGTRLADLKDTGNSKVTIALGS
YASSDAANQLERKCQVPAIVLKTPIGIKATDQLLMTLRRQFAVEIPYELEEERGQLVDIM
TDTHFHFHGKKVAIFGDPDIVLAMTEFVLSLGMKPIYVLTGTPGTAGAIGSNLGNFEDDV
RELLEEANIEGRVKAGGDLFELHQWIKNEKVDLLIGNTYGKYIARAEDLPFVRLGFPILD
RSVHSYLPVVGYKGAMRLLEMISNALLDRADRDASDEDFELVM
>M9TJL2|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. JNVU VT29|TrEMBL
IGKSTTSQHTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLEV
EDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKIHANSGQ
GTVPTPIT
>A0A1E1JJZ4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Leo78|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVSPEGKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>Q2XUG2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLYLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>Q8GM05|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
NSICDPKADSTRLILNCKAQVTVLHLAAEMGSVEDLELEDVMLEGFEGIKCVESGGPEPG
VGCAGRGIITYINFLEEEGAYEDLEFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEM
MALITSEF
>Q20B41|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVVSGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>K4HED9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>K4HCU2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLSLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGSAMPIREGKAQEIYIVTS
>M4HPH5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
MLHSKAQTTVLHLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A318KYP8|nitrogenase|EC 1.18.6.1|Rivicola pingtungensis|TrEMBL
MSMTREQTEALISEVLEVYPEKAKKDRKKHLAANDTSLEQSKKCITSNRKSLPGVMTIRG
CAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNSFGTMNFTSDFQEK
DIVFGGDKKLTKLIEEVEQLFPLHNGISVQSECPIGLIGDDIEAVSKKSAVVINKPIIPV
RCEGFRGVSQSLGHHIANDAIRDWVLDKRDGQAYESTPYDVAIIGDYNIGGDAWATRVIL
EEMGLRVVAQWSGDGTLAEMMNTPKVKLNLLHCYRSMNYISRHMEEKYGIPYMEYNFFGP
TKIIESIRKIAAFFDDSVKEKSEAVIARYQPMMDEIVAKYKPRLQGKKVMLYVGGLRPRH
VIGAYEDLGMEVIGTGYEFAHNDDYDRTIKEMGDATLLYDDVTGFELEEFVKKIKPDLVG
SGIKEKYIFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDIALSSPVWSKLTPPWKTA
PASAEEKKAA
>Q20B28|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRSMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>I6MRN0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELDDVLLQGFENIKCVELGGPEPGVGCAGRGIITSINFLEEEGAYEDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>A4ZVG1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
LKTKADSTRLMLHCKAQTTVLHLAAERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGC
AGRGIITAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>I6MRQ9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
DDVDLEDIRKEGFGSTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYEEEEGLDYAFYD
VLGDVVCGGFAMPIRGGKAQEIYIV
>A8IEF5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHCKAQTTVLHLAAERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGCAGRGIV
TAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>I6MRP2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>Q20AX8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVHS
>D1GHV3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDVELEEVLLTGYKGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYEDLHFLSYDVLG
DVVCGGFSMPILEGKAQEIYIV
>I6MRP8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLEPEDVLKIGYQDIKCVESGGPEPGVGCAGRGVITAINFLEENGAYDDVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>Q5MQ61|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVYGGFAMPIRENKAQEIYIVCS
>K4HFW5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTTILHLAAERGEIEDIELEEVLLPGYLDVKCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20AT6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHSKAQTTVLHLAAELGAVEDVELEQVLLTGYRDVKCVESVAPEPGVVCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEXYIVTS
>Q20BC0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAARGII
TAMNFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>K4HFW3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTSVLQLAAERGAVEDVELQEVLLTGYRDVLCVESGGPEPGV
GCAGRGIITAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGQAQEIYIVTSGEMM
AMYA
>Q20AY0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHCKARTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQGIYIVTS
>B5XPH0|nitrogenase|EC 1.18.6.1|Klebsiella pneumoniae (strain 342)|TrEMBL
MSQTIDKIHSCYPLFEQDEYQTLFQNKKTLEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCALGFAGTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKEGFVDDSIAI
PYAHTPSFIGSHVTGWDNMFEGFAKTFTADYAGQPGKQQKLNLVTGFETYLGNFRVLKRM
MAQMDVPCSLLSDPSEVLDTPADGHYRMYAGGTSQQEIKTAPDAIDTLLLQPWQLVKSKK
VVQEMWNQPATEVAVPLGLAATDALLMTVSQLTGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGQESEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDHDTSQLGKTDYSFDLVR
>A0A4Y1Z9S1|nitrogenase|EC 1.18.6.1|Sporolactobacillus inulinus|TrEMBL
MSVREDLLAKYSSKVYKNREKHLVQLEDVTNPQEIAANKRAIPGVMTARGCCYAGCKGVV
LGPLKDVCIIVHGAIGCSFYTWNTRRNKSKADENSKGQNFVPYCFSTDMQESDIIFGGEK
SSKRLLMKRWNCFIPTVS
>Q20BB1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
AAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A4D8R6Q1|nitrogenase|EC 1.18.6.1|Azospirillum brasilense|TrEMBL
MSHPVSQSADKVIDHFTLFRQPEYKELLERKKTEFEYGHSDEEVARVSAWTKTEEYKEKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVLTTCMAEVIGDDLSGFINNAKNKESVP
ADFPVPFAHTPAFVGSHIVGYDNMIKGVLTHFWGTSENFDTPKNEKINLIPGFDGFAVGN
NRELKRIAGLFGIDLTILSDVSDNFDTPADGEYRMYDGGTTLEATKEAVHAKATISMQEY
CTPQSLQFIKEKGQQVAKYNYPMGVTGTDELLLKLAELSGKPVPAELKLERGRLVDAIAD
SHTHLHGKRFAVYGDPDFCLGMSKFLMELGAEPVHILSTSGSKKWEKQVQKALDASPFGK
SGKAYGGKDLWHLRSLLFTDKVDYIIGNSYGKYLERDTKIPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDMDANTNIVGETDYSFDLVR
>A0A1M6N466|nitrogenase|EC 1.18.6.1|Malonomonas rubra DSM 5091|TrEMBL
MAERKPIKGVTIERTEKLIDETLAHMPEKAQKKRAPHVGANEPSVSSCAVKSNRKVVPGV
MSQRGCAYAGAKGVVWGPIRDMVHVSHGPIGCGVYSWGTRRNLMQGTPGVTSFPLDFTSD
FQERDIVYGGDAKLEKLLREANELFPLNKGLSILSECPVGLIGDDINAVAKKMEKELDKL
VVPCNCEGFRGVSQSLGHHISNDSIRDHIIGKYEFTEKAGPYDVALIGDYNIGGDVWAAK
PILEEIGLNVKSIWTGDGEVEKIAATHTVKLNLIHCYRSMNYMCKVMEEKWGIPWLEYNF
FGPTKIEESLRAIAERFDDKIKKNVEKVIKKYKPMMKEIVDEYKPRLDGKTAMLFVGGLR
PRHTVGAYEDLGIQITGTGYEFAHQDDYDRTAPEMAKGTLIYDDVSEFELEKYVEEFKPD
LVGSGIKEKYVFQKSGIPFRQMHSWDYSGPYHGYEGFKIFARDIDMAINSPTWGLVKSPF
>A0A560BRL0|nitrogenase|EC 1.18.6.1|Azospirillum brasilense|TrEMBL
MSHPVSQSADKVIDHFTLFRQPEYKELFERKKTEFEYGHSDEEVARVSAWTKTEEYKEKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVLTTCMAEVIGDDLSGFINNAKNKESVP
ADFPVPFAHTPAFVGSHIVGYDNMIKGVLTHFWGTSENFDTPKNEKINLIPGFDGFAVGN
NRELKRIAGLFGIDLTILSDVSDNFDTPADGEYRMYDGGTPLEATKEAVHAKATISMQEY
CTPQSLQFIKEKGQQVAKYNYPMGVTGTDELLLKLAELSGKPVPAELKLERGRLVDAIAD
SHTHLHGKRFAVYGDPDFCLGMSKFLMELGAEPVHILSTSGSKKWEKQVQKVLDASPFGK
SGKAYGGKDLWHLRSLLFTDKVDYIIGNSYGKYLERDTKIPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDMDANTNIVGETDYSFDLVR
>F6L707|nitrogenase|EC 1.18.6.1|Anabaena sp. LCRNK_9|TrEMBL
KLNHTFLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEE
NGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMGCMQRFASRRKDLANQ
LLIRRRG
>A0A5R8Y215|nitrogenase|EC 1.18.6.1|[Halarcobacter] arenosus|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAAMCHYYGKKILIVGCDPKADSTRLILHEKAQSTI
MQLASEAGTVEDLELEDVCKPGADEFHPDNEEITEGYIMCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLVCNARMTDREYDLAKHLAMQIGTQMIHFVPRSNHVQRAELRRM
TVVEFSPNSDQAMEYKELARKIIENDMKVIPTPLEMDDLENLLMEFGLEEEVDEENLGQK
EA
>A0A846E236|nitrogenase|EC 1.18.6.1|Desertifilum sp. SIO1I2|TrEMBL
MAQNVDQIKDHVELFHQPEYQELFQVKKQFEDCHSADEVARVAEWTKSWEYREKNFAREA
LTINPAKACQPLGAIFAASGFEGTLPFVHGSQGCVAYFRTHLTRHFKEPFSAVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAMCTTCMAEVIGDDLQAFIKTSKEKGSVPEDFPV
PYAHTPSFVGSHITGYDNMLKGILTNLTEGKKTETTNGKWNFIPGFDTYTANNRELRRIL
DLFGIDHTVLADNSDTFDSPNEGEFVMYQGKTTLEEAADSINAEGTIALQAYSTIKTREY
IEKEWNQQATVLRPFGIQGTDQFLQKLSEISGKPIPRELEIERGRTVDAMTDSQAWIHGK
SVALYGDPDLVYGLVGFLLELGAEPTHIVVTNSNEVFEAELQALLDSSQYGANAKIWGGK
DLWHLRSLMFTEPVDLLIGNSYGKYLWRDTKTPLARIGYPIFDRHHLHRYPTLGYAGALN
WLNWIINTILDDLDRNTIIPAKTDISYDLIR
>A0A258TR21|nitrogenase|EC 1.18.6.1|Hydrogenophilales bacterium 28-61-23|TrEMBL
MSNLTREETEALIAEVLEVYPEKAQKDRAKHLAVNDQSIEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGITGVNTYGTMNFTSDFQE
KDIVFGGDKKLAKLIGEIEGLFPLHKGISVQSECPIGLIGDDIEAVSKKAAAELDKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVFGRDGKDVKQEFVPGPYDVSIIGDYNIGGDAWSS
RILLEEMGLRVVAQWSGDGTLAEIELTPKVKLNLIHCYRSMNYIARHMEEKYAIPWIEYN
FFGPTKIAESLRAIAAHFDDKIKAGAEAVIAKYQPMVDAIVAKYRTRLEGKRVMLYVGGL
RPRHVIGSYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLLYDDVTGFEFEEFVKRVKP
DLIGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWKTLHAP
WLKKPEAVEELAKAA
>A0A089NDK3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dxww2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A329EMI0|nitrogenase|EC 1.18.6.1|Vibrio diazotrophicus|TrEMBL
MSMNKEQKQALIDEVLDVYPEKAREDRKKHIAISDSSAEGTCITSNRKTLPGVMTVRGCA
YAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYSGTTGVDSFGTLNFTTDFQERDI
VFGGDKKLSAAIDEIESLFPLSKGISIQSECPVGLIGDDIEAVAKTKSAETGKTIVPVRC
EGFRGVSQSLGHHIANDTIRDYVLDAAQESTVESTPYDVAIIGDYNIGGDAWSSRIILED
MGLRVVAQWSGDGTLPEMKNTPKVALNLVHCYRSMNYIVRYMEEKNGIPWVEYNLFGPTK
IEESMRKIAAFFDDKIKQQTEEVIAKYRQQWQAVIDKYRPRLEGKTVMLYVGGLRPRHII
GAYEDLGMEIVGAGYEFAHNDDYVKTTPDVKDSTLLFDDASAYELEEFVKRLNPDLIGSG
VKEKYVFQKMGYPFRQMHSWDYSGPYHGVDGFAIFARDMDLTLNNPCWKSMKAPWLEEAS
DEALAKSA
>W5U028|nitrogenase|EC 1.18.6.1|Candidatus Atelocyanobacterium thalassa isolate SIO1210B03A_T7|TrEMBL
CDPKADSTRLMLHCKAQTTVLHLAAERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGC
AGRGIITAINFLEEGGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A0K1TU51|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS40_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>E6UG68|nitrogenase|EC 1.18.6.1|Ruminococcus albus (strain ATCC 27210 / DSM 20455 / JCM 14654 / NCDO 2250 / 7)|TrEMBL
MIKFAVYGKGGIGKSTIACNISAALAAKGLTVMQIGCDPKADSTSLLHGGDRIPTVLDMT
RKTGGKFTLDDVVFKTPSGVYCVEAGGPVPGLGCAGRGIINALESLEKLGAYEVYKPDVV
VYDVLGDVVCGGFSMPMRKGYADKIFVVCSGEKMSRYAAANICMAVENFKGRGYASLGGI
ILNRRGVPDEDEAAEELAADFNTSVIGTLDRSEDIPLAEEMGKAIVASAPECETSKQLKA
IADAVYAICGGE
>I4CES9|nitrogenase|EC 1.18.6.1|Desulfomonile tiedjei (strain ATCC 49306 / DSM 6799 / DCB-1)|TrEMBL
MLDMTPKNIVERTALRINPAKTCQPIGAMYAALGIHRCLPHSHGSQGCCSYHRSHLTRHY
KEPVVASTSSFTEGAAVFGGAPNLRQSLKTIFQVYDPDVVAVHTTCLSETIGDDIPSMIK
KAREDDLIPDGKWVIHANTPSYVGSHVTGFSTMTKAMVDYFADRDLQNSRRINILPGYVE
PPDMRELKRMSSEMGVEAIVFPDTSDVLDTPMTGQYQMYPKGGARIESLMAVGGSAYTLG
LGSFASEAAATALETKCSVPFRMLDLPLGVRATDRFVQAIMEVTENEPPETMIFDRGRLV
DVMTDMQHYLYNKTVAIFGDPDHMISLTDFLVSAGMKPVFVITGTPGKRFEQRVKDILKG
VVPNPRVHAAADLFYLHQLIKNDPVDLIIGNTYGKYIAKAEDIPFVRFGFPILDRVGHSY
FPTLGYRGGIHLLMNIVNTILDRQDRDAPDERFELVM
>A7LB01|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium DP7|TrEMBL
MSQSHLDALYDYVQERCLWQFFSRSWDREENIEGVLNQVVRLWSGEEPLRGTPQERLFYA
DALPIVSDIKGRFDWASTIPAEEVKFLIEGLKSRLTETVITRSTNRELNHHLY
>A0A4Q2TC27|nitrogenase|EC 1.18.6.1|Ciceribacter sp. F8825|TrEMBL
MSLDYENDSGFHEKLIEEVLSHYPDKTAKRRKKHLNVAKAGDEVDAEEGKALSECDVKSN
IKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGTTGIDTF
VTMQFTSDFQEKDIVFGGDKKLEKVIDEIQALFPLNNGVTIQSECPIGLIGDDIEAVSRK
KKKEINKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFSGEDKHAEFETGPYDVNIIGDY
NIGGDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKARLNLIHCYRSMNYICRHMEEK
YGIAWTEYNFFGPSQIEASLRKIAKHFGPEIEANAEAVIAKYRPLVDAVIERFRPRLEGK
TVMLYVGGLRPRHVITAYEDLGMEIVGTGYEFGHNDDYQRTSHYVKNGTLIYDDVTGYEL
EKFIEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINN
PVWGLYDAPWKKKQPLPLPIAAE
>A0A2H5Z947|nitrogenase|EC 1.18.6.1|bacterium HR28|TrEMBL
MRGVVAELGTLRPEDVTILDMEASIEHLSRGTVRHVDMLLVVVEPYFRALETLGRIVPLA
RELGIGCIGVVANKVRSPEDEAAIRDYCARLDVSVIGSIPFDEAVQEADRLGRALLDYMP
TAPAVRAIAKLTEHILENGRTLLKKETHNGHRREAEGASEAWHGR
>A0A435FC06|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7D.F.Ca.US.004.01.2.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A089PTV4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hgkt5|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2K8VYK7|nitrogenase|EC 1.18.6.1|Dickeya solani RNS 08.23.3.1.A|TrEMBL
MTNATSERNQAIIQEVLEIFPEKARKERKKHMMVTDPAMDGVGKCLVSNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVNSFGTLNFTSDFQE
KDIVFGGDKKLTKLIEELEQLFPLTKGISIQSECPVGLIGDDIEAVANASRKAIGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGKPFESTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPHVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIAAQFDDTIQKNAEAVIASYQAQTEAVIAKYRPRLEGRKVMLYLGGLRPR
HIIGAYEDLGMEIIGTGYEFGHNDDYDRTLPDLKEGTLMFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPGWSELTAPWLK
SA
>A0A7I8DPZ1|nitrogenase|EC 1.18.6.1|Anaerocolumna chitinilytica|TrEMBL
MAKKAKQIAIYGKGGIGKSTTTSNISAALAEMGYKVMQFGCDPKSDSTNTLRNGKYIPTV
LDSLREKSTVKATDVIFEGFRGIYCVEAGGPAPGVGCAGRGIITAVELFKQQKTFEELEL
DYVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMSVYASNNLFKGIYKYSNSGGALL
GGVIANSINAPYAKEIIDDFVKQTNTRVVEYVPRSVTVTQSELQGKTTIEAAPKSAQADV
YRSLASKIAAHTTSQIPAPLATNELREWAARWGDYLLALETGTVRTENAVNL
>A0A841WAD5|nitrogenase|EC 1.18.6.1|Nostoc sp. 2RC|TrEMBL
MRKIAIYGRGGVGKSTTTQNVVAGLSEIGRKVMVVGCDSKADSTRLLLGGLHQKIVLDTL
RKEEDDVNLEDFRLEGWGKTLCVESGGPEPGVGCTGRGILTSIGLLEQLGAYDGAVGLDY
AFYDGLGDVVCGGFVMPIRERKAQEIYIVTSGEIMAMYTANNICRSLQKYAAVGDIRLGG
LICNSRKVDEENDLVEALAEKLGTQMIYSIPRDNMVQRAEFYRKTVIEYAPECEQAQHYR
NLATAIDQNTDFVIPKSISSDRLEELLVKFGLFD
>A0A6P0TXE5|nitrogenase|EC 1.18.6.1|Okeania sp. SIO3C4|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMANRHGQRIMIVGCDPKADSTRLILNAKAQTTVLHI
AAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYTDLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGVLKYAHAGSVRLGG
LICNSRKVDREVELIENLAARLNTQMIHFVPRDNVVQRAEIRRQTVEQYEPDHTQAEEYN
ILAQKIVNNDKLTIPTPLEMQELEDLLIEFGLLGDEEDRQKQIAAQDAALAAAEKAAK
>A0A841WHX1|nitrogenase|EC 1.18.6.1|Nostoc sp. 2RC|TrEMBL
MSVIVKQKERSGIINPIFTCQPAGAEYATIGVKDCIPLVHGGQGCSMFVRLLFAQHLKEN
FDIASSSLHENSAVLGGMPRIEEGVKTLVARYPDLRIIPIITTCSTETIGDDIEGTINKL
NRQLKKEYPDREVMLVAVHTPSYKGSQVTGYNVGVHALVSTLAKKGEPTGKLNIITGWLN
PGDVTEIKRILQEMDVPGNILLDTETFDAPTMPDKTSFAFGNTTIEDIADSANALGTIAL
CKYEGGSAAEFLNEKFKVPAVVGTTPIGIKNTDILLQNISKITGKPIPESLVKERGKAID
ALADLAHMFFANKKVAIYGDPDLVIGLAEFCLEVELEPVLLLLGDDNRACTKDPRLTALE
NNSPTDIEVIWNADLWELERRIKDKSLQIDLILGHSKGRYIAIDNNIPMVRVGFPSFDRA
GLWKYPVIGYKGAEWLADNIANALFADMEYKRDREWILNVW
>A0A841WL57|nitrogenase|EC 1.18.6.1|Nostoc sp. 2RC|TrEMBL
MTDNIRQIAFYGKGGIGKSTTSQNTIAGLAELGERIMIVGCDPKADSTRLMLHSKAQTTI
LHLAAERGAVEDLELDEVLLTGYQGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYED
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRNVDREVELIEALAERLNTQMIHFVPRNNVVQHAELRRMTVIEYAFEHPQAN
EYRALAKKIKENTKLTIPTPISMDELEELLVEFGILGGEEEYQNAIAQDANKTTALV
>D5CPV7|nitrogenase|EC 1.18.6.1|Sideroxydans lithotrophicus (strain ES-1)|TrEMBL
MQQADDIKPCYPLFRQDEYKESIGNKQTQFEERHEADKIQDTFTWTTTMEYRELNFKREA
LTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFREPVSCVSDSMTED
AAVFGGQKNMIDGLENCRAIYKPDVIAVSTTCMAEVIGDDLNAFIRNTKKAGNIPDDYPV
PFAHTPSFVGSHVTGWDNMFEGIMSYFTRNSMEDKVPGKNGKINIVPGFETYLGNFRVLH
RMLDEMGVAHTMLSDPTEVLDTPADGQFRMYAGGTTQDEIKDAPNAITTFLMQPLQLDKT
KKYIDQIWKHEVPKVNIPMGLEWTDEWLMKVSEVTGKPIPASLVKERGRFVDMMTDSHTW
LHGKKISLYGDPDFTIGMTKFLTELGIEPLHVLCNNGSKRWEKAIRKVLEETPYGKSTQV
FAGADLWHFRSLVLTEKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLHR
STTLGYEGAMQMLTTLTNAVLERLDEETRGMGTTDYNHDLVR
>A0A059WIR0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ork12|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQGLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2D5HAS0|nitrogenase|EC 1.18.6.1|Novosphingobium sp|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALADLGQRILIVGCDPKADSTRLXLXXKAQDTXLX
LAAXXGSVEXLELXDVXKXGXKDIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYDDID
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLG
GLICNERQTDKELELAESLAGKLGTSLIHFVPRDNIVQHAELRRMTVIEYAPESNQANEY
RELAQKIHNNSGNGIIPTPITMDELEDLLMEHGIMSAVDENQVGKAAEVA
>A6MWP7|nitrogenase|EC 1.18.6.1|uncultured Tolypothrix sp|TrEMBL
PKADSTRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAG
RGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIGEG
>K9MCY2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 4.3|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A2N6G5X0|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIVGCDPKADSTRLILHAKAQETVMDKV
RELGTVEDLELEDVLKWGYADVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTDDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVVSGEMMAMYAANNISKGILKYSSSGNVRLAG
LICNSRNTDCEAELITALAEKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQANEYR
ELARKIDENTMFVVPTPLEMEELEELLMEFGIMEVDDEENVGKAENA
>A0A2N6FFK8|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MAEKKLRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVLIIGCDPKADSTRLILHAKAQDT
VMDKVRELGTVEDLELEDVCKRGYGDVMCVESGGPEPGVGCAGRGVITAINFLEEEGAYT
PDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNIAKGIVKYASSGS
VRLAGLICNSRNTDREADLIEALAARLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQ
AQEYRTLAEKITKNEMFVVPTPLEMEELEELLLEFGIMEAEDEETVGVAENA
>A0A1M6S498|nitrogenase|EC 1.18.6.1|Desulforamulus aeronauticus DSM 10349|TrEMBL
MAINEKKLEELLNQYPTKVKRNRKKHLIIKDSSLAHQEIEANTRTIPGIITNRGCAFAGC
KGVVLGPLKDMVHIVHGPIGCAYYTWGTRRNKAKSDDPTKNFINYCVSSDMQESDIVFGG
EKKLARLIDEVMDIFQPNAITISATCPVGLIGDDLQAVAKAAQEKHGVEIMAFNCEGYKG
VSQSAGHHIANNILMERVIGQGDWEEAPGKYPINILGEYNIGGDSWEVERILEEIGYTVV
SVMTGDGSYEELKNAHVAELNLVQCHRSINYIAEMLETKYGTPWLKVNFIGVQSTIETLR
NMALYFNDPALTQKTEEVIAKELARTEPIIEQYKKICEGKTAFCFVGGSRGHHYQGLFAE
LGIETVLAGYEFAHRDDYEGRDIIPEIKLDADTKNIPEIHVSPDERRFRLKLSPERLAEM
KKKIPLSNYQGMNIEMKDGTIIVDDLNHFETEEFIKLLQPDIFSSGIKDKYVVQKMGIPS
KQLHSYDYSGPYAGFNGAVKFAEDIAMSFATPTWNFITPPWKNKPLLEGTIVEGGCSVC
>A0A097IRZ3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. DW12.5|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGHYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQALF
PLNRGITIQSECPIGLIGDDIEAVSRVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKITPETERRFEPTPYDVAIIGDYNIGGDAWSSRLLLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A089NH78|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dcdr4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQLTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A176ZEZ3|nitrogenase|EC 1.18.6.1|Bradyrhizobium neotropicale|TrEMBL
MTQNAEHVLDHLELFKGQEYQQMLANKRALFECPHDPAEVERIREWSKTPEYREKNFARE
ALTVNPAKACQPLGAVFVSAGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAEFD
VPFAHTPAFVGSHVNGYDHALKGILEHFWDGKAGSAPKLERKQNGKINVIGGFDGYTVGN
LREIKRILELMEIEYTILGDNSDVFDTPTDGEFRMYGGGTSLHDAANAVHAKATISMQQY
CTEKTLPFVEDHGHKILAFNYPLGVGATDDFLMALSRITGKPIPKALEQERGRLVDAIAD
SSSHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGGKAWEEKMRTLFASSPFGQ
NCHVYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPV
WGYQGGINVLVKILDKIFDEIDKHTNIAGKTDYSFDIVR
>A0A5D0WLV3|nitrogenase|EC 1.18.6.1|Novosphingobium sp. BW1|TrEMBL
MPQDADQVKDHFELFRGDEYKDMLAKKRSEFENPHPDAEIERVKEWAKTEEYKDLNFSRE
ALTINPAKACQPLGAVFAAVGFESTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLTNMVDGLANAYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKESLPEEFD
VPFAHTPAFVGSHITGYDNAMKGILEHFWDGKAKTAPKLERVPNGSINFLNGFDGYAVGN
LREVKRIFDMMQIEYTILGDQSDVWDTPTDGTFRMYDGGTTLEDAAHAIHAKGTISMQEY
CTEKTLPFIAAHGQETAAFNHPIGIEATDSFVMEVARMAGVEIPDELAKERGRLVDAIAD
SNAHIHGKKFAIYGDPDLAYGLARFVMELGGEPVVVLSTNGSKAWAAKMQELFDSSPFGA
NCRAYPGKDLWHMRSLLFTEAPDFLIGNTYGKYLERDTGVPLIRIGFPIFDRHHKHRYPV
WGYQGGLNVLVTILDRIFEHMDATTNVPSKTDYSYDIIR
>A0A357YC61|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MAKKLRQIAIYGKGGIGKSTTTQNTVAGLAYLGKKVMIVGCDPKADSTRLILHAKAQNTV
MDLVREKGTVEDLELEDVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTE
DLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGEMMAMYAANNISKGILKYASSGKV
RLAGLICNARKTDMEFELISELARRLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHPQA
QEYRTLAEKILNNKMLVVPTPLEMEELEDLLMEFGIMEA
>A0A1D2WDC6|nitrogenase|EC 1.18.6.1|Methanobacterium sp. A39|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTASAMAHFHNQRVMIHGCDPKADSTRMILRGKMQTTMMD
TLREEGEEACMDLDNVMSTGFKDIKCVESGGPEPGVGCAGRGVITAITIMEHLKVYDDND
FVFFDVLGDVVCGGFAMPIRDGKAEEIYVVASGEMMALYAANNLCKGMVKYAEQSGVRLG
GIICNSRNVDGEKELLEEFCKRIGTQMIHFVPRDNIVQKAEFNKKTVVDFNAECNQAHEY
SELARKIIENDNFVIPDPMTMDELEEMVVSYGLMD
>A0A1D2WD84|nitrogenase|EC 1.18.6.1|Methanobacterium sp. A39|TrEMBL
MSKRIAIYGKGGIGKSTIVSNIAAAYSKDYNVLVIGCDPKADTTRTLIGKRLPTILDIVK
KKKNASIEEVLFEGYGNVKCVESGGPEPGVGCAGRGVIVAMGLLDKLGTFSDDIDIIIYD
VLGDVVCGGFAVPLREDFADEVYIVTSGEYMALYAANNICRGIKKLKSNLGGIICNCRGI
ENEVQIVSEFAGKVGSKVIGVIPRSEMVQKSEIDAKTVIEKFGESEQADLYRKLAKSICS
NEDFVIPEPMGVDEFDEFFRGFQ
>D9TS49|nitrogenase|EC 1.18.6.1|Thermoanaerobacterium thermosaccharolyticum (strain ATCC 7956 / DSM 571 / NCIMB 9385 / NCA 3814 / NCTC 13789 / WDCM 00135 / 2032)|TrEMBL
MYETYKNVNENPCNMCMPLGGIIAFRGIEKSMVLLHGSQGCATYMRRHIAEHYHEPIDVA
SSSLNEKGTVYGGEKNLIKALDNVIKVYNPNCIGILTTCLAETIGEDIDRIKSEYKASRN
ISIPIITVPTPGYGGTHSEGFVKTSYRIVEELSTNKERHDRINVIVPNISTADLREIKRL
LELMKIPYILFPDYSDTLDSPFNFPYKKIPDGGTKISDVMSMGGSIATIEIGVNYEETPG
KYLQDRFNVPLYKVPIPIGLRNTDRFLKLLNEITGNPIPKSIEMERGRLLDGMIDSHKYN
FEGRCTIFGDPEMVYSVFTTCMENGIHPLLIATGSKAQRLKELVISEDNPLNVDITIIDE
TDFSHILKLSEEKEVNIAIGPSDGKYLTEKGGIPLVRIGFPILDRVGGQRILSVGYTGTL
NFLDMITNTLLENKYKTYRKDMYEKYYKAM
>A0A401ICM2|nitrogenase|EC 1.18.6.1|Aphanothece sacrum FPU1|TrEMBL
MSTVEDRKQLIKDVLDTYPDKLAKKRSKHLNVYEEGKDDCGVKSNVKSAPGVMTARGCAY
AGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMNFTSDFQERDIV
FGGDKKLLKITEEIEELFPLNNGISIQSECPIGLIGDDIEGVARKAQKITNKPVVPVRCE
GFRGVSQSLGHHIANDAVRDWVFSRTDAAEIETTPYDVAIIGDYNIGGDAWSSRILLEEM
GLRVVAQWSGDGTINEMMQTPKVKLNLIHCYRSMNYISRHMEEKYGIPWFEYNFFGPTKI
AESLRAIAALFDETIQEKAEQVIAKYEQQTADVLAKYRPRLEGKTVMMMVGGLRPRHVVP
AFTDLGMVMIGTGYEFAHGDDYKRTTEYVDDATLIYDDVTAYEFEKFVQELKPDLVASGV
KEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNNPTWGLIKSPWNK
>A0A2E7LVA9|nitrogenase|EC 1.18.6.1|Synechococcus sp. RS344|TrEMBL
CDPKHDSTFTLTHKMVPTVIDILEEVDFHSEELRPEDFVFTGFNGVQCVESGGPPAGTGC
GGYVTGQTVKLLKEHHLLEDTDVVIFDVLGDVVCGGFAAPLQHANYCLIVTANDFDSIFA
MNRIVQAIQAKAKNYKVRLGGVVANRSADTDQIDKFNDRTGLRTMAHFRDVDAIRRSRLK
KCTIFEMDDADEAVQAVQNEYLRLAQNMLDKVEPLEATSLKDREIFDLLGFD
>A0A7J4LLX0|nitrogenase|EC 1.18.6.1|Candidatus Methanoperedenaceae archaeon|TrEMBL
MTTILPECDIPIPQRKPHIVCHEPGNVVLPACNVQTVPGDMTERGCTFAGCRGVVGGPVK
DVIQLVHGPIGCAYYTWGTRRNLSDTKLHRKYCFSTDLTEDSVIYGGAKKLYNSIIESHE
LFPEAKAVFVYSTCVVGLIGDDTEAVCKQASEKTGIPVVPFHCEGFRGVSQSLGHHIANR
TLFEKVVGTEEPQTTTPYDMCIIGEFNIDGDAWIVKPLFERMGVRVLSVFTGNAAYHDLP
PMHRA
>A0A2P8VRL2|nitrogenase|EC 1.18.6.1|filamentous cyanobacterium CCT1|TrEMBL
MTDNLDNTIPTPSCGGADLGPVKDHFELFHTEPYQDLFEYKRQFEGAHSRETVAEIAEWT
KGWEYREKNFSREALTINPAKACQPLGALFVAAGFEGTLPYSHGSQGCVAYFRSHLTRNY
KEPFQAVSSSMTEDAAVFGGLNNLKQGLENSYTLYKPKMIALCTTCMAEVIGDDIGAYIT
TAKNEGHIPEDLPVPAAHTPSFVGSHITGYDNMLKSILNTLTKDQKAEATNGKFNFNLGF
DPYIGNIRELKRILGLFGVDYTILSDNSDTFDSPNTGEFKMYNGLTTLAETADSINAEGT
VFFQKYTTPKTQEYIAKEWGQKTYNFRPFGIKGTDEFLMTLSAITGKPIPLELQQERGRA
VDALTDSQAWIHGKKIALYGDPDHVLSLVQFLLEMGAEPTHIVVTNSNDDFEAEARELLT
NSPYGQNGTVWGGKDLWHLRSLMFTEPVDLLIGNSYGKYLWRDTGTPLVRIGYPIFDRHH
MHRYATLGYQGAINQFNWIVNTILEELDRNTIVPAKTDISFDLIR
>B3VBS5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. A14|TrEMBL
LNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSW
GARRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSE
CPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTP
EKSRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLN
ILHCYRSMNYIS
>A0A4R9VF31|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2E.F.Ca.ET.219.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>Q9F1A0|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1636|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELDEVLLTGYKGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCS
>C4LAS7|nitrogenase|EC 1.18.6.1|Tolumonas auensis (strain DSM 9187 / TA4)|TrEMBL
MSQNIENIKSCYPLFEQDEYQNLFADKHAKYEEAHGDEKVREVFEWTTTQEYKDLNFSRE
ALTIDPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFREPVACVSDSMTE
DAAVFGGHANMNDGLQNALALYKPEMIAVSTTCMAEVIGDDLQAFTNNAKKDGFVPKDFP
VPYAHTPSFVGSHITGWDNMFEGFCNTFTADKADYKVGSNGKLNIVTGFETYLGNYRVIK
RMLTEMGVPFAMLSDPSEVLDTPSDGQYRMYAGGTTQDEMKDAPNAIDTLMLQPWHLVKT
KKMVKETWGQPATDLSIPMGLEWTDDFLMKVSALTGKAIPASLELERGRLVDMITDSHTW
LHGKKFGVYGDPDFVEGLVKFLLELGCEPNVILCNNGSKKWKKSMEKMLADSPYGQGSEV
YVGHDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPIFDRHHLHR
MTTLGYEGAMYMLTTLVNAVMEKIDSETMELGKTDYNFDLVR
>A0A5C6E9E5|nitrogenase|EC 1.18.6.1|Novipirellula aureliae|TrEMBL
MSSKPIHTPDLSTPSEPFAVEALTADQIKGELTRQYPAKVKRKRDKQIVLNEKTKNQDGS
LTLPVINANTRTSPGIITQRGCTYAGCKGVIMGPTRDIINITHGPIGCGFYSWLTRRNQT
KPPTEEHDNYIPYSFSTDMQDENIIFGGEKKLKAAIQEAYDMFHPKAIAVFATCPVGLIG
DDVHQACREMKRELVDCNVFAFSCEGYKGVSQSAGHHIANNGVFQHMVGNQTKEPKGKFK
INLLGEYNIGGDAFVLEEMFEKCGITLLSTFSGNSTVEQFERSHWAELNCVMCHRSINYV
ADMIEKKYGAPWIKVNFIGAKATAKSLRKIAEFFNDADLTERVENFITAEYPAVLKAQAE
VLPRTEGKRAMLFVGGSRAHSYQELFKEIGMKTIAAGYEFAHRDDYEGRKVLPDIKVDAD
SRNIEELTVERDEKLYREPKTNADLESLQKRDFFENYQGMMADMGEKAMIIDDVSHHEAE
KLIEMCQPDIFCAGIKEKYAVQKLGVPCKQLHSYDYGGPYAGFQGAVRFYQDIDRMVNSK
VKDMIKAPWE
>A0A4Q9UU75|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum subsp. isscasi|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTVME
MAASAGSVEDLELEDVLQMGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYSDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYAHSGSVRL
GGLICNSRKTDREDELIMALAAKIGTQMIHFVPRDNVVQHAEIRRMTVIEYDPKAKQADE
YRALAKKIVENKMLVIPNPASMEDLEELLMEFGIMEAEDESIVGKTAAEG
>A0A4V3N9Y0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2E.F.Ca.ET.166.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>M5CN36|nitrogenase|EC 1.18.6.1|Stenotrophomonas maltophilia SKK35|TrEMBL
MLLIDLDPHASLSRAFGVPVDPPPAGVLELFGAPPADLSSLCHASSIHGLDYVCAQSALA
TLERRSANQPGLGLALQNALARHQGQHDYILLDCAPTLGLLMINALAAADRLIIPTQAEP
LALHGLDGMVRTGEMVERSRRRPLPISILPTLFDRRTRAGNESLRTMQDRHGARVWEDAI
PIDTRISNAAGLTLPSVGEDYPGRGLAAYRRALNWILGEDARALEQAA
>A0A649Z613|nitrogenase|EC 1.18.6.1|Nostoc sp. P6643|TrEMBL
GEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGGVLKDTIQLIHGPVGCAYDTWHTKR
YPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAMLEAFAEFPDIKRMMVYTTCSTALIG
DDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGHHVFNMGWMTDKVGTYEPEITSPYT
INVIGDYNIQGDTFVMEKYMEKMGIQIIAHFTGNGTYDSLRGMHRAQLNVTNCARSAGYI
ANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGIEDRAEAVIAEXVAKYESKLE
>G2HB91|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. A2|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEALGRKVMVVGCDPKADSTRLLLGGLAQKSVLDT
LRDEGEDVELDDIRKPGYSTTLCVESGGPEPGVGCAGRGIITSINMLESLGAYEEDQKLD
YVFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAESGTVRLG
GLICNSRNVDNEKEMIEELARKIGTQMIYFVPRDNQVQRAEIHRQTVIEFSPEHGQAQHY
RNLAKAIDENKMFVVPKPLQIAELEKLLMDYGLFEA
>F5YEM3|nitrogenase|EC 1.18.6.1|Treponema azotonutricium (strain ATCC BAA-888 / DSM 13862 / ZAS-9)|TrEMBL
MAIKAKQIAIYGKGGIGKSTTTSNLSAALSKLGYKVMQFGCDPKSDSTNTLRDGTYIPTV
LDTLREKNQVNAHDVIFKGFNGIYCVEAGGPSPGVGCAGRGIITAVELFKQQRIFEELDL
DYVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMALYAANNLFKGIQKYSNSGGALL
GGVIANSINQPYSKEIIDDFVEVTKTQVVEYIPRSVTVTQCELQGKTTIEAAPDSAQAKV
YTSLAEKISNHTNSKTPAPLGVQELRDWASKWGKYLLALQTGEIRNELAPNI
>A0A650MPM8|nitrogenase|EC 1.18.6.1|Clostridium neonatale|TrEMBL
MAKKINLNLSEVQSREQRLGTIIAWTGSASELSEKSSYERRGDGCGKNKGCRLCEAKGPF
TQGSVCSEQMVECQAGNVRNAVLIQHAPIGCGAGQVPYNSIYRNGLAMRNHPVENIGIIN
TNLQEDDMVFGALNKLKQSIDDAYERFKPEAIFIGTSCATGIIGEDIESVANMKEKEYGI
PIIPLQCEGFRSKHWSTGFDATQHGILRKIVKKNPKKQEDLVNVINLWGSDVFTPMLKEL
DLRVNYVVDLASVKDLEILSEAAATVGFCYTLSSYMAAALEQEFGVPEVKAPMPYGFHGT
DEWIREIGRVTNRSELAEKYIEKEHKRVKPKIEELKKKLKGTRGYVATGSAYAHGLVQVL
RELEVEVDGTMVFHHDPVYDSGDIREDSLGHLIEHYGDVKYFNVSNRQQYQLYAFLKETK
PDFMLIRHNGLAPLASKIGIPAAPLGDEHIAIGYEGIINLGETILEILSHKKFHDDIKDH
VKLPYKKWWLDQKDPYIFAKQPELIESYLE
>F6BF84|nitrogenase|EC 1.18.6.1|Methanotorris igneus (strain DSM 5666 / JCM 11834 / Kol 5)|TrEMBL
MKQIAFYGKGGIGKSTTVCNIAAALADEGKRVMVVGCDPKHDCTSNLRGGEEIPTVLDTL
REKGMEKLSLEDAIEGKKIEMDEIVYKGYKGIYCIEAGGPKPGYGCAGRGVIVAIDLLKK
MNVFEELGVDVVLYDVLGDVVCGGFAMPLRMGLAEQIYIVTSSDYMAMYAANNICRGMKE
FAKRGGSRLGGLIYNVRGSLDAEDIVTEFAKKLGTEIIGKIPNSLLIAEAEIEGKTVIEY
APDSEIASIYRELAKKIYKNKNGVIPNPLENKELMQIGLAIKERIKKMRN
>A0A3B9JIZ2|nitrogenase|EC 1.18.6.1|Eubacteriaceae bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALGEMGREIMIVGCDPKADSTRLVLHGMAQKTVLETL
RDEGEDIELDQVLVKGFKNIRCVESGGPEPGVGCAGRGIITSINLLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGEMMAMYAANNISKGIQKYAATGGTRLGGII
CNSRKVDNEYEMIEAFAKELGTQMIHFVPRDNMVQRAEINKKTVIDFDPSQVQADEYRTL
AKNIEDNDMFVVPKPMETDRLEEILMEYGILG
>A0A435V7J6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.14.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A4Q1AB55|nitrogenase|EC 1.18.6.1|Arcobacter sp. CECT 8986|TrEMBL
MQDVDNIVNGQKLFLKPEYQEVLENKKQFESSVGATNPQKVEEIAEWTKSWEYREKNLSR
EAITVNPAKACQPLGAVMVGLGFENTMPYVHGSHGCVAYFRTYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKDGLRNCNALYKPDMIAVSTTCMAEVIGDDLNAFVTGAREEAEGELDN
IEIPYAHTPSFVGSHITGYDNMMKATLEQLNPSRSERVEDEERINIIPGFEPYLGSLREI
KNISKMFSDKIIMIGDHEEQWDTGAGEYKLYAGGTKIEDAKTAINAKTTISLQKYSTVST
AKTIKNKWKQEYVTCNPIGLSGTDAFVMKLSELTNKEVPNELKNQRAKLVDAMQDSYAYM
HGKKFAIWGDPDFLLGMVSFLVEMGSIPTHVVCHNAPRKGWEDEMKAILEKSNRADECNI
WPNKDLWALRSLLFTEPVDFMIGNVYGKELYRDTKIPLIRIGFPIFDRHHLHRYSISGYE
GGINLLTWITNSILDHLDEETKDIAQTDYFFDAVR
>A0A4Z0QQE3|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. Sb-LF|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVVALAEMGRKVTIVGCDPKADSTRLILHSKAQTTVMDLA
RERGTVEDLELDEVLVEGYLGVRCAESGGPEPGVGCAGRGVITAINFLEENGAYTSDTDF
VFYDVLGDVVCGGFAMPIRENKAKEIYIVTSGEMMAMYAANNISKGILKYAQTGTVRLGG
LICNSRQTDKENELIEALAKSLNTQMIHFMPRDNEVQRAEVRKMTVIEYNSTHKQADEYR
TLAKKIENNTMMTIPTPLSMDALEDLMMEFGILDM
>A0A4R2PGL5|nitrogenase|EC 1.18.6.1|Rhodothalassium salexigens DSM 2132|TrEMBL
MPQSVDQVLDHNKLFHEPEYQQMLKTKRERYEDAPSAPQVTEILDWTKSWDYREKNLARE
ALVINPAKACQPLGAVFAAAGFEDTMSFVHGSQGCVAYYRSHLSRHFKEPCSAVSSSMTE
DAAVFGGLVNMVDGLANTHALYEPKMIAVSTTCMAEVIGDDLNSFILQAKAKESVPEDFP
VPYAHTPAFVGSHVDGYDNMMKGVLSYFWDDAERTPNASINIIPGFDGYAVGNNRELRRM
LGEMGVEYTLLSDVSEVFDTPSDGTFRMYAGGTGLDAVKAALNARATLSMQEYNTKRTLD
YCAKQGQETAAFHYPMGVAGTDALLMKVSEVSGRPIPDSLTLERGRLVDAMADSQAYLHG
KTYAIYGDPDFVYAMARFVMETGGEPSHCLATNGGKEWQAQMEALLASSPFGKNAQVWAG
RDLWHLRSILATEPTDLLIGNSYGKYLERDLGIPLIRLTFPIFDRHHHHRFPTWGYQGGL
QVLVKILDTVFDKLDTDTGSLGETDISFDLTR
>G4XN30|nitrogenase|EC 1.18.6.1|Bradyrhizobium liaoningense|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENINYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGG
KA
>V5NVL8|nitrogenase|EC 1.18.6.1|Bradyrhizobium liaoningense|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLDKILDEIQELF
PLNNGITIQSECPVGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFGHIEAEGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0U1KZZ7|nitrogenase|EC 1.18.6.1|Sporomusa ovata|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALAEAGKNIMVVGCDPKADSTRLLLNGLCQKTVLDTL
RDEGDDIELDAILKEGFKNTRCVESGGPEPGVGCAGRGIITSINMLESLGAYTPELEYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNIAKGIQKYAATGKVRLGGII
CNSRKVDNELPLLKAFAEELGSQLIYFVPRDNLVQRAEIHKKTVIDFDPEANQANEYRAL
AKAIDDNKMFVIPKPMTQDRLEELMMQHGFLDAIA
>A0A140FVF0|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLLLLGLAQKSVLDTLREEGEDVELEDIRKLGYGGTWCVESGGPEPGVGCAG
RGIITSINMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMA
L
>A0A140FVG3|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLILYAKAQNTVMQLAPEAGSVEDLELEDVMLEGYRGIKCTEAGGPEPGVGC
AGRGVITAINFLEEEGAYTEELDFVFYDVLGDVVCG
>A0A140FVE4|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELDDIRKLGYGGTWCVESGGPEPGVGCAGRGIITS
INMLESLGAYEESEALDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVS
>I1X2H8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. mg1.17|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKVIDEVQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A140FVE6|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
STRLILHAKAQDTVMDKVRELGTVEDLEFEDVCKRGYGDVMCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A4R9X3Z9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M00.F.Ca.ET.216.01.1.1|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKINFECPHPDQIVTDQREFTKSWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYKLYDPKMIAVSTTCMAEVIGDDLQGFIENARSEGSVPQDFD
VPYAHTPAFVGSHVDGYDVMVKGVLENFWKGKERSEVANTINIIPGFDGFCVGNNREIKR
LLDLMGVSYAFIQDASDQYDTPSDGEFRMFDGGTKIEDVKAALNAEATLSLQHYNTRKTL
GYCGEAGQATASFHYPLGIQATDELLMKVSEISGKEIPEAIRLERGRLIDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTKTWEEEMQALLASSPFGKPCQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDQLDRETIEPGMTDYSYDLTR
>A0A140FVE5|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
STRLLLGGLAQKSVLDSLREEGEDVELDDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYKESVGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVS
>A0A0K1TUV7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS16_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>G7M352|nitrogenase|EC 1.18.6.1|Clostridium sp. DL-VIII|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSALAEMGKKIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REEGDEIELDAILKTGYGNIRCVESGGPEPGVGCAGRGIITSIGMLEQLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKTGGVRLGGII
CNSRKVDKELDLLEAFAKELGSQLIHFVPRDNMVQRAEIHKQTVIEFDPKADQADEYRTL
AKNINENKMFVIPKPMKQERLEEILMEYGLMDI
>A0A6N8BE12|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAELGKKVLVVGCDPKADSTRLLLHGMNQETVLDTL
RDEGEDIDLEDIMRPGYGNSMCVESGGPEPGVGCAGRGIITSINMLEALGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIMKFADSGGVRLGGII
CNSRNVDNEHDMLKAFAQELGSQLIHFVPRDNFVQRAEINRKTVIDFDPTVPQADEYRAL
ARNIDGNDMFVVPKPMTTDRLEELLMEFGLMDSLV
>A0A6P1KXF2|nitrogenase|EC 1.18.6.1|Nostoc sp. ATCC 53789|TrEMBL
MADEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYK
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNVDREIDLIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQS
NEYRTLATKIINNDKLTVPTPIEMEELEELLIEFGILESDENTAMLVGKSATEAPVK
>G7MA78|nitrogenase|EC 1.18.6.1|Clostridium sp. DL-VIII|TrEMBL
MAEKTLRQVAIYGKGGIGKSTTTQNLTAGLAELGKKIMVVGCDPKADSTRLLLGGLAQKT
VLDTLREEGEDIELNAIMKTGFKGIKCVESGGPEPGVGCAGRGIITSIGMLERLGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQKYALKGGVR
LGGIICNSRNVDRELDLLTAFAKELGTQLIHYVPRNNVVQRAEIRKKTVIEFDPEESQAD
EYRELAKKIEENDLFVIPQPMKQERLEEILLEYGLMD
>A0A6N8B5Y1|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALSEMGKKVMVVGCDPKADSTRLLLNGLSQKSVLETL
RDEGEDIDLDDILIEGYGGSKCVESGGPEPGVGCAGRGIITSINMLETLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGVQKFAHSGGVRLGGII
CNSRNVDNELELLTAFAKELGSHLIHFVPRDNMVQRAEINKKTVIDYDPKENQADEYRVL
AKNIDSNDKFVIPKPMTQDRLEELLMEHGILD
>A0A2N0YYI7|nitrogenase|EC 1.18.6.1|Niallia nealsonii|TrEMBL
MTKKLNIKDHNTLFQAEKYQKQAEEKRVFEAACSVQEVEDTVELLKTEEYKEKNFSREAA
TINPAKACQPLGAVLASLGFEGTLPFVHGSQGCVAYFRSHFTRHFKEPVPAVSSSMTEDG
AVFGGMRNLIEGLENSTALYKPKMIAVSTTCMAEVIGDDLSAFIESARIEGAIDQEFPVP
FANTPSFVGSHITGYDSMIRSILAYLSEKNGNLSYKRPSDKVNIITGFDTYTGNFAELKR
ILELMDVDYTLLGDHGDNLDSPANGEYNYYYGGTKLEDVAQAHNANGTLLLQKYSTKKVT
KYINKKWKQDTITMSTPLGIKNTDQLLKNIKELTGKQIPQVLKDERGRVVDALTDSHPYL
HGKRVAMAGDPDLLLGLISFCLEIGIEPVHIVCTNGDKNFAEEAETLLKTSPYGMEGKIH
VGKDLWHMRSLLLTEPVDFAIGSTHMKYCAKDAGIPLVRIGFPIFDRHHMHRYPIIGYQG
TLNLLTLIVNTILQQLDDEAPDHSFDTVR
>A0A5M6I3D7|nitrogenase|EC 1.18.6.1|Blastochloris sulfoviridis|TrEMBL
MPYHEFDCSTCIPERKKHAVVKGPGEDLTSCLPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNNNFQLKYTFATDVKEKHVVFGAEGMLKQNIL
EAFKAFPDIKRMTIYQTCATALIGDDIDAVAAEVKEELPDVDIFVCNSPGFAGPSQSGGH
HKINIAWVNNKVGTFEPEITSDFVINYVGEYNIQGDQEVMLDFFKRMGIQVLSTFTGNGT
YDGLRSMHRAHLNVLECARSAEYICDELRVRYGIPRMDIDGFGFEPLSISLRKVGRFFGI
EDRAIKIIEEETAKWRPQLDWYKERLRGKKVCLWPGGSKLWHWAHVIQEEMGVEVVSVYT
KFGHQGDMEKGVSRCGEGALAIDDPNELEGLEALAKLKPDIIFTGKRPGEVAKKVRVPYL
NAHAYHNGPWKGYEGWVRFARDIYNGIYSPIHQLSALDISKDEIPTGRGFLTARMLSDSS
LSDDIRNSQVLKPYDGKFDPIAGLRAKTYPDFERLARTASAAATAAE
>A0A7W6RCI9|nitrogenase|EC 1.18.6.1|Roseospira visakhapatnamensis|TrEMBL
MPQSAERVLDHASLFKEPEYEAMFEAKRETFECPHPPDKVQEVADWTKGWAYREKNLDRK
ALVVNPAKACQPLGAVFAAAGFDGCLSMVHGSQGCVAYYRSHLARHFKEPASAVSTSMTE
DAAVFGGLTNLVDGLANAHALYDPKMIAISTTCMAEVIGDDLNSFVIQAKDKGSVPQDFP
VPFAHTPAFVGSHVNGFDVMVKAIVANVWESMEGDPTPDGSVNIIPGFDGFAVANNREIT
RMLDLMGVEHRLICDVSDVFDTPTNGDFQMYAGGTTVEDLKAARDAKGTVSLQQWCSEKT
LEMIADTGQQTEALHYPMGVGGTDRFLMAVSAMTGQAIPEALELERGRLVDAMADSQAWL
HGRTMAVFGDPDFVHGMTAFLLELGVEPVHCLSTNGGPAWEEKMKALLATSPFGKDTQVW
ARKDLWHLRSLLATEPAEFVIGSSHGKFLQQDLGVPLIRLTFPIFDRHHHHRFPTLGYQG
GLRVLVTVLDAVLDKVDRETEETGISYDLTR
>A0A5M6I4K2|nitrogenase|EC 1.18.6.1|Blastochloris sulfoviridis|TrEMBL
MSSETCEIEACESKFCQLKAKERIGTINPIFTCQPAGAQFVSIGIKDCIGIVHGGQGCVM
FVRLLISQHLKESFELASSSVHEDGAVFGATGRVEQGIDVLLERYPHVRVIPIITTCSTE
IIGDDCDGVVNKLEEELLPVKYGDRDVHLLVIKTPSFVGSMVSGYDIAVRDFVKKFARKT
EPNGKLNLITGWVNPGDVKELKHLLAEMDIDATVLFEIEDFDSPVMPDGSAVSHGNTTIE
DLQDTANALGTIALNRYEGGKAAQFLQKKFKLPTIIGPTPIGIRNTDTFLRNLKEMTGKP
IPPSLVKERGIAIDALADLTHMFLADKKVAIYGNPDLVIGLAEFCLDLEMKPVLLLLGDD
NSSYGDDPRIKAIQDGVDYPMEIVTNADFWELERRIKDGEIELDLILGHSKGRFVSIDYS
IPMVRVGFPTYDRAGMYRHPVVGYGGATWLAEQMANALFTDMEYKKNKEWLLNVW
>A0A0P9AJX8|nitrogenase|EC 1.18.6.1|Oxobacter pfennigii|TrEMBL
MKKVVERALEKYPAKVFKSRKEHIIIKENEDEVPEITANTRTIPGIITNRGCCYAGCKGV
VLGPIKDMVHIVHGPIGCSYYAWGTRRNKAKVIDGEKNFLEYCFSTDMQESDIVFGGEKK
LRQAIKEAVELFNPKAITISATCPVGLIGDDINAVAAEAQKLYGIQVLAFSCEGYKGVSQ
SAGHHIANNNLMKHVIGIGDMKPKKYSINILGEYNIGGDGWEIKRVLDKIGYNIIAIMTG
DGSYEDIKNAHKADVNLVQCHRSINYIAEMIETKYGIPWIKANFIGVKSTIETLRYLANY
FGDDMLIEKTEEVIKEELADIEGQMEYYKEKLQGRTAFLYVGGSRSHHYQELLKDLGVET
IISGYEFAHRDDYEGREVISTIKTDADNKNIEEIKVEKDEKNYRVILSKERYEKLKKEIP
LSYYGGIIKAMNKNSVIIDDLNHYETEEFIKILKPDMFFSGIKDKYVVQKMGVMSKQLHS
YDYSGPYAGFKGALVFARDVAAGVYTPAWKYVTPPWKTEPMIEGTLEEEGEAC
>A0A7C6VZJ5|nitrogenase|EC 1.18.6.1|Xanthomonadaceae bacterium|TrEMBL
MSQDVTDIQQGFPLFNKSEYQDTFARKRVFEEAHSPEKIEEVFRWTTTEEYKELNFKRQV
LGVNPNKVCQPAGAVLCALGFHKTLPYVHGSQGCVAYFRTYFNRHFREPIAAVSDSMTED
AAVFGGQNNIFEGLENARKMYEPEMMAVSTTCMAEIIGDDLNAFITNAKKDGRVPMDFPT
PFANTPSFVGSHTNGWDNMLEGILRYFTLFQSAPADDGKRAVNEPQPGRNGKLNIVTGFE
SYLGNFRVIKRMLKEMGVDYTFLSDPEEVLDTPADGEFRMYAGGTTQAEIKDAPNAIDTL
LLQPWHLTKTKKFVQETWNHPVSSIDIPMGLAWTDAFLMKVSELTGKPIPESLEKERGRL
IDMMADSHQWLHRKKYSVFGDPDFVTGMCQVLMELGAEPLHVLCQNGSKKWAKDITKLLK
DSPYGQDAEVYIGKDLWHLRSLVFSKKPDFLIGNSYGKFIQRDTLHKGKEHEVPLIRLGF
PLFDRHHLHRDTTLGYEGAMYILKTLVNAVMERLDQETMIMGKTDYGFDLVR
>A6Y962|nitrogenase|EC 1.18.6.1|Paraburkholderia unamae|TrEMBL
GKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSVE
DLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYGVLGD
VVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQT
DKELELAEALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESNQANEHRQLAKKVHN
NAGNGTIPTPITMDQLEDLLMEHGIMKSIDESQVGKTAAELSA
>A0A328XEY7|nitrogenase|EC 1.18.6.1|Paraburkholderia unamae|TrEMBL
MPQSADKILDHELLFREPEYQEIFRTKKENFEFNHPDETVKQVVEWTKTEDYRQKNFARD
SLTVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEEYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTTQPLVRVQDDSVNFIGGFDGFVVGN
MKEIRRIFGLFGVKVNVICDPSETWNTPTDGEFRMYEGGTTKEEVEQALHAKATFVFQEY
CCEKTSKFIAEHGQEVVVLNAPVGVAGTDRFLMEISRVTGKPIPAALEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGNDAWAGKVQALFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRYPT
WGYDGALRTLVMLLDEFFETLDANTIVAAKTDYSYDIIR
>A0A069CXP4|nitrogenase|EC 1.18.6.1|Bacteroides graminisolvens DSM 19988 = JCM 15093|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
RDEGEDVDLDDVMKTGFDNTSCVESGGPEPGVGCAGRGIITSINLLEQLGAYDDDKHLDY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEMMAMYAANNICKSIAKFGKVGTVRLGG
LICNSRKVDNESNMIQEFARKLGTQMIHFVPRDNMVQHAEINRKTVIDHAPEHPQADEYR
ALAKKINDNNMFVIPTPLTMPELEDMLVSFGIMN
>V7GV49|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L2C089B000|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVTDQGEFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTVKGILEHFWKGEERTEAEGTINVIPGFDGFCVGNNRELKR
LLDLIGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIKDVRKALNAEATLSLQHYNTRKTL
EYCEGVGQATSSFHYPLGVQATDDFLVEVSAISGKQIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSTWEAELKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A1C2K315|nitrogenase|EC 1.18.6.1|Pseudomonas sp. K35|TrEMBL
MSGMSREEVESLIQEVLEVYPEKARKDRAKHLSPNDPSLEQSKKCITSNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEVETLFPLNKGISVQSECPIGLIGDDIEAVSKKKAAEYDTTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDDDTSFQTTPYDVSIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTISEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTAESMRAIAAHFDDHIKQKCEEVIAKYQPQWEAVIAKYRPRLEGKRVMLYVGGLRP
RHVIGSYEDLGMEVVGTGYEFGHNDDYDRTLKEMGNATLLYDDVTGYEFEEFVKKIKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWQ
KIEESVEKVAASA
>A0A1B7V1H2|nitrogenase|EC 1.18.6.1|Anabaena sp. LE011-02|TrEMBL
MTSTDDKKIVEQRKELVKEVLKAYPEKAAKKREKHLNVFEEGKADCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYLGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVARNTSKTIGKPV
IPVRCEGFRGVSQSLGHHIANDMIRDWVFPRADKAKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAASLREIASKFDAKIQANAEKVIAKYQPTMDAIVGKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHSDDYKRTTNYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSELDYVGGKVR
>A0A0K1TU65|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS43_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A349MLJ1|nitrogenase|EC 1.18.6.1|Alphaproteobacteria bacterium|TrEMBL
MALRQCAIYGKGGIGKSTTTQNMVAGLAEAGNKVMIVGCDPKADSTRLILHSKAQNTIMQ
MAADAGSVEDLELEDVLKKGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRQNKAQEIYIVVSGEMMAMYAANNICKGIVKYASSGSVRL
AGLICNSRNTDREDELIEALAAKLGTQMIHFIPRDNVVQRAEIRRMTVIEYDPKSKQADQ
YRDLSRKIRDNKNMVVPTPLTMDELEGLMMEFGMLEEEDETIIGRTAAQEGVAAFA
>A0A433YAY6|nitrogenase|EC 1.18.6.1|Paenibacillus anaericanus|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKYGQKTMIVGCDPKADSTRLILNTKAQQTVLHL
AAERGTVEDLELEEVVQEGFGDITCVECGGPEPGVGCAGRGIITAINFLEQQGAYDGLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYANTGGVRLGG
LICNSRNTDREDELIMELARRLNTQMIHFIPRDNVVQHAELRRMTVAQYAPDHAQAKEYE
ILANKILHNDMMTIPTPITMEELEDLLINFGVIENEEEHVKKIIAQQKAV
>A0A1V5B7A8|nitrogenase|EC 1.18.6.1|Methanosaeta sp. PtaU1.Bin112|TrEMBL
MSGAERAENAVERAGESLREPITIPGSKQVVEGLLKGLPKKTGTVRSKHVVVKDACEVGQ
KIEANARTVPGILTNRGCAYAGSKGVVFGPIKDILHITHGPIGCAYFTWGTRRNLMRPED
GRDCYAGYCLSTDVKETDIVFGAEKKLAAAIREGYAIFKPECISVFCTCPIGLIGDDIES
VCRKAEEDLKIKVIPVRCEGYRGVSQSAGHHIASNALMEHLVGTEELDDPGPFDVNVFGE
YNIGGDYWVVKELLEKVGYRIVSPFTGDASFHDIAKSHRAKLNILLCHRSINYTNRMMEE
KYGLPWLKVNYLGVEDTIKTLRDMAAFFDNPDLTRKTEAVIAEEMARIQPTINMYRQRLE
GKRVMVLVGGSRAHHIRNMFETLGMEVVVAGYEFAHRDDYEGRGILSSIVHTGQSKVLED
IHYERDPNVVSAYDDEAIAKKKEAIPRLMDYEGLLAHMKDGQVMIDDYNHHECESLVRDL
GIDLFCSGIKDKYVFQKMSVPSRQMHSYDYSGPYTGFLGFVQFAKDIDMSINSPTWKFIN
PPWRRETNA
>A0A6G7VGQ4|nitrogenase|EC 1.18.6.1|Caldichromatium japonicum|TrEMBL
MMQAVEDIKPCYPLFRADDYKGMIARKREKFEEAPEKAKVDEVFQWTTTKEYQDLNFKRE
ALTINPAKACQPLGSALCGLGFHKTMVYIHGSQGCVAYFRTYFNRHFKEPIAFIADSMTE
DAAVFGGQKNIHEGLANASKLYGAEMIAVSTTCIAEVIGDDLNAFINNAKKEGYIAQDFP
VPFAHTPSFVGSHVTGWDNMEEGILRYFTLNEMEGKAPGKNGKINIVPGFETYLGNYRVI
KRYLREMGVPFTMLSDPEEVLDTPADGEYRMYAGGTTMEEVKDAPNAITTFLIQPLGLDK
TKKFVENTWNHEVPKLNIPMGVEWTDEFLLKVSEVTGKPIPESLTKERGRLIDMMTDSHA
WLHGKKMALYGDPDFTLGMTKFLMELGIEPTHIVCHNGGKRWEKAMKKLLESSPYGVHAK
AYPGADLWHLRSLCFTDKPDFLIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RQTTLGYEGAMTILTTLVNAVLERLDDETRSMGTTDYNYDLVR
>A0A0A7X8B8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. RITF1633|TrEMBL
AALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKIGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEERDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYASSGGVRLGGLICNERQTDKELELAEALAKKLG
TELIYFVPRDNIVQHAELRRMTVLEYAPDSKQADHYRNLAGRIHNNGGKGIIPTPITMDE
LG
>H6VP85|nitrogenase|EC 1.18.6.1|Pseudomonas sp. D5-2|TrEMBL
GVIQDTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVM
KVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAM
PIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAE
ALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIP
TPISMDELEKHA
>J9DD39|nitrogenase|EC 1.18.6.1|Rhodovulum sp. PH10|TrEMBL
MPQSADKVLDHAELFREPEYQEMFARKRETFECPASADAVAAQVEHTKTWEYREKNFARE
AAVINPAKACQPLGAVFAAAGFEKTLSFVHGSQGCVAYYRSHLSRHFKEPTSAVSSSMTE
DAAVFGGLNNMIDGLANAYKLYDPKMIAVSTTCMAEVIGDDLQSFINNAKLKGSVPEDFD
VPFAHTPAFVGSHVDGYDVSIKGILEHFWDDKERTPNAKINIIPGFDGFCVGNNRELKRI
LDVMGVQYTLIQDASDQFDTPSDGDFKMYMGGTTLADTAEALNAKATVSLQHYCTRKTLD
YCGEKGQETASFHYPLGVAATDELLMKIADLAGVEIPASLVLERGRLVDAMADSQAYLHG
KKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGNKAWVEEMETLLASSPFGKDAKVYGG
KDLWHMRSLLFTEKVDLLIGNSHGKWLEKDTGTPLLRLTFPIFDRHHHHRFPQIGYQGAI
RVLTQILDKVFDKLDAEADISFDLTR
>A0A327K2T4|nitrogenase|EC 1.18.6.1|Rhodoplanes elegans|TrEMBL
MPQSAEKVLDHAKLFHEPEYQELFKRKREVFECPSAQEAIDAQREYAKTWDYREKNLARD
SLVINPAKACQPLGAVFAAAGFEKTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLNNMIDGLANTYSLYDPKMIAVSTTCMAEVIGDDLKSFIGNAKNKGSVPQEFD
VPHAHTPAFVGSHVDGYDNMMKGILEHFWEGKERNPGASVNIIPGFDGFCVGNNRELKRV
LDLMGVSYTILSDASDQFDTPSDGHFRMYSGGTTLADTAGALNAKATVSLQTYCTRKTLD
YVGDKGQETASFHYPLGVAGTDELLMKISELAGVEIPESLTLERGRLVDAMADSQAYLHG
KKYAIFGDPDFVYAMARFVLETGGEPTHCLATNGNKAWEEEMNTLLASSPFDKDAKVWAG
KDLWALRSLMLTEPVDFVIGSSYGKYLERDTGAPLIRLTFPIFDRHHHHRFPLMGYQGGL
QLLRTILDKVFDKLDRDSEIPAKTDISFDLTR
>A0A3B8XZN9|nitrogenase|EC 1.18.6.1|Cyanothece sp. UBA12306|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAGMAQQGQRIMIVGCDPKADSTRLILNCKAQVTVLHLA
AERGAVEDLELDEVLLQGFEDIKCVESGGPEPGVGCAGRGIITSINFLEEEGAYEDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGL
ICNSRNVNKEIELIEELAERLNTQMIHFVPRSKQVQEAELRRQTVIQYSPDHPQADEYRT
LGNKIVDNTKLTIPTPIDNDELEELLINYGLLGSEEEYKKVMEADMAAQALTRGAK
>A0A348AFH0|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MRKIAFYGKGGIGKSTTQQNTATAMAHFYNKKVFIHGCDPKADSTRLVLGGKPQETLMDI
MREEGEDAISLEKVVKTGFGKIRCVESGGPEPGVGCAGRGVITAINLMEVLGAYTEDLDF
VYYDVLGDVVCGGFAMPIREGKAEEVYIVASGEMMAIYAANNIARGMLKYADQSGVRLGG
IICNSRNVDKELELMQEFCEALGTQMIYFVPRDNIVQKAEFNKKSVIEYDPNCNQAKEYA
NLAAKIIDNDKLVIPTPLSMDELELMVVKYGLVD
>A0A348AG14|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MFCEVKPKERAGVINPIFTCQPCGAQYASIGIKECIGIVHGGQGCVMFVRLLFSQHFKES
FELASSSLHEDGAVFGAIHRVEEAVDVLLMRYPHVKVVPIISTCSTEVIGDDIDGVVRKL
NNGLLQEKYAGRKVHLIPIHTPSFKGSQVTGYDVAVEDFVRYFAKKGEPNGKINLITGWV
NPGDVTALKQLLAAMEVDATVLFEIESFDSPLMPAGNVVSHGNTTVADLEDTANALGTIA
LNRYEGGKAARYLETEFGVPAVIGPTPIGIRNTDTFLQHVKNLTGKPIPQSLVQERGVAI
DALTDVAHMFLADKKVAIYGHPDLVIGLAEFCLDLEMKPVLLLLGDDNTAYPKDPRIKAL
QENVDYPMEIIMNADLWELENRIKNEGLALDLILGHSKGRFISIDNNIPMVRVGFPTYDR
AGLFRHPVVGYAGAIWLGEQMANMLFTDMEYKKHREWILNVW
>D2CNA8|nitrogenase|EC 1.18.6.1|Nodularia sphaerocarpa PCC 7804|TrEMBL
MPQNPENIQDHVELFHQPEYQQLFQNKKEFENGHDPAEVTRVAEWTKGWEYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTMPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQSFINNAKEAGSVPQNFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGKKTATSNGKINFIPGFDTYVGNNREIKRIS
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINGKVTVALQAYSTTKTREY
IEKEWKQPTVVSRPWGIKGTDEFLMKLSELSGKAIPDELEIERGRAVDAMTDSHSWIHGK
RFAIFGEPDLVISVVGFMLEMGAEPVHILVNNSNEVFEKELQELLDSSPFGQNATIWGGK
DLWHMRSLLFTEPVDLLIGNSYGKYLWRDCKVPFVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWIVNTIFEDIDRNTNIPSKTDISFDLIR
>B9KUM2|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides (strain KD131 / KCTC 12085)|TrEMBL
MDNLQERLDPLVDHIMKNCLWQFNSRGWDRLKQNAGIISQTCTILCGEEPAHESALDRCY
WVDAVILSRAYKARFPWIDSLSKDDLRTLFKALHEKIDHLTVHGSLNEELTVPHY
>A0A097IS01|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. gtlt6a|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A348AEM0|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MSKLTEDLTYDYLSAEAAPTREERIGACNAFGGSCQSLKVGMGQGCTKYNSRKFAQGGGC
QLSLALGIVRSFQNSVTIIHGPLGCASTNLSVAGVTKTARILKQKQGTDNVWIHTNLDEN
DVIAGGIDKLRQAILYAEKEYRPDAIIIGNSCVPGIIGDDIDTLLDELDGQIAAKVVPVH
CEGFKSKFVATGYDSAYHGVLKKLVDPVKKYDKVIPDEVADAREKYILSKTVNLLNVGST
SYGDEVELSRLLQALGLNVRVLPLYASIDEISRIGEAALNISICATHDDYLTGHLKERFG
TEYVIDTLPIGIKNTNQWLRTIAKFFQLDSEVEQLIALETAQLEKALEPFKKAFKGKTVF
VGGGETRIFTTAEFFQSLGMKVLGLKPHNFDRFAVPMIDDIDDPDAVIDVAPGQPAEELN
VLNRLRPDLYVGHTGAHAWVTKLGIPTVPLFGQSFNYMGYSGAFELARKAAKKLKNTSFS
KKISANVLLPFRPEWYESNPFDNIKEFDNIDNIKEAHIKEAQG
>A0A4V1L4P9|nitrogenase|EC 1.18.6.1|Bradyrhizobium zhanjiangense|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQRILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIIGKTAAELAAS
>A0A168LF15|nitrogenase|EC 1.18.6.1|Clostridium ljungdahlii|TrEMBL
MPKKIKSIAIYGKGGIGKSTTTSNISAALSKMGYKVMQFGCDPKSDSTNTLRNGNYIPTV
LDTLREKDKVDAHDVIFEGFNGVYCVESGGPSPGVGCAGRGIITAVQFFKQQRIFEELDL
DYIIYDVLGDVVCGGFAMPIREGIAEHVFTVSSSDFMSIYASNNLFKGIKKYSDSDGALL
GGIIGNSINKPYDKKILDAFAEKTSTQVIEYIPRSITVTHSELQGKTTIEAAPDSDQAKI
YTRLAKKIVVHTESKVPSPLSIQELRDWGKQLANYLLKQENQ
>V5NTJ5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lov2|TrEMBL
PEKTAKRRAKHLNIHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGARRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPQGKPRFEPSPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>Q8TRG4|nitrogenase|EC 1.18.6.1|Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 / C2A)|TrEMBL
MPLKLFCCDECIPERKNHVYIKEEGEDTTDFLPLSNIDTIAGSLSERGCSYCGAKLVIGG
VIKDCIQMIHGPVGCAYDTWHTKRYPSDNDNFQLKYIWSSDTKEKHIVFGAEKQLKKAIM
EAFQEFPAIKRMFVYTTCTTALIGDNPKAVCREVQEELEDVDIFVVECPGFAGVSQSKGH
HELNIGWMRDKIGTLEPEITSEYTINVIGDYNIQGDTYVLQKYLDKMGIQVIAHFTGNVT
YDQLRCMHRAKLNVVNCARSAGYIANELKRVYDIPRMDVDTWGFEYVKVALRKIGAFFGL
EDKAEEVIAEEVAKYEGKLDWYKERLKGKQICIWTGGPRLWHWTKALEDDLGMEVVAMSS
KFGHQEDFEKVIARGRIGTIYIDDGNELEFFEVLDNIHADLIFTGPRVGDLVKKLHIPYI
NGHAYHNGPYMGFEGAVNMARDMYNAIYSPMWKLAGKDPRETDSPMWSLTEKDSGVVQES
>Q8KSM6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. DesT1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1V6HRW1|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium ADurb.Bin058|TrEMBL
MKKKPLVVVDKQSLTIPFTGGLYLAVNGIKGSRLIMDGPTCAFYKAEFIQGNHQIVADLQ
RHASPHRIIHSELDVHSVIVADEALVTSKFDAALSDPETEILFFSAMSFAVIIGRDLERI
MGVNTSRPEVPRVLVRPAQLGGDWIGGYGDTLAAIARTIELGGRGGDKGRGGDRVGIVGN
LFLRHEGDGFADVAELERMVAALGVSTSSIWLSGGTLKNLENIANSDLLVALPYGQEAAK
ILGERLNIPVIYLPLPFSWTHTERFINGLAEALDRPDQAKQFIDLEKRRWAAELLFRAEQ
DLLGTNWIVIDDPVRMEGWQEIAHDVGAHLLVAGLTTNAAGDETVHALPTLLETVTNEHI
DVFVSNSVAADLVRNIPEPKPALAEFGYPCFGRHPIAPLPSFGFPGALATIEILCQARRA
GRK
>A0A177HBL6|nitrogenase|EC 1.18.6.1|Rhodobacteraceae bacterium SB2|TrEMBL
MKDDVPNLKDFDRRLREEAHEDLADLQAAEEQGEPTSKTQIIAIYGKGGIGKSFTLANLS
HMMAEQGKRVLLIGCDPKSDTTSLLFGGKACPTIIETSTKKKLAGEEVQIGDVCFKRGGV
FAMELGGPEVGRGCGGRGIIHGFELLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARDM
AQKVILVGSNDLQSLYVANNVCSAVEYFRKLGGNVGVAGLVINKDDGTGEAAAFAKSVDI
PVLAAIPQDDDLRKKSANYQIVGTAQSPWGALFAELADAVSIAPPVRPAPLDQDGLLSLF
DSKDTGGDYVLVPATDIDMRGKNAEPKESLEVVYDEA
>A0A2K8N6A0|nitrogenase|EC 1.18.6.1|Kyrpidia spormannii|TrEMBL
MSSGTTIEEKRKIVDEVLTVYPKKTREERAKHIGVSDPEDAGSCAVANNVKSRPGVMTIR
GCAYAGSKGVVWGPVKDVIHISHGPVGCGQYSWWSRRNYYNGILGVTSFVSMQFTSDFQE
RDVVFGGDKKLTKMIQDLDRLFPLNKGITIQSECPIGLIGDDIEAVARETSAQIGKPVVP
VRCEGFRGVSQSLGHHIANDSIRDWVLGSRDIPDEGTPYDVAVIGDYNIGGDAWSTLKIF
REMGLRVVALWSGDGTMQELAHTPRAKLNLIHCYRSMNYICRHMEEKYGIPWVEYNFFGP
TKIKESMRKIASYFDDKIQEQTEKVIEAYEPMMQATIEKYRPRLEGKKVMLLVGGLRPRH
TIGAYEDLGMEVVATGYEFAHEDDYERTAREVQEATIIYDDPTAYELEQFASRLDIDLVG
SGIKEKYVYHKMGLPFRQMHSWDYSGPYHGFDGFPVFARDMDMAINNPSWDLIQTPFES
>A0A7W6RQN1|nitrogenase|EC 1.18.6.1|Rhizobium mongolense|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEATVAAAQ
>A0A858Q5X7|nitrogenase|EC 1.18.6.1|Methylococcus geothermalis|TrEMBL
MSQNAEKVLDHFNLFREPEYINLFESKRKEFEFMPPDAQVEEVREWAKTEEYKEKNFARE
ALVVNPAKACQPLGAVFAAVGFEGTIPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSIPAEYD
VPFAHTPAFVGSHITGYDNVMKGILQHFWDGKAGTVEPLVRQPNESINFLGGFDGYTVGN
LREIKRIFGLFGIDYTIIGDNSDVWDTPTDGEFRMYDGGTTLEQAANSLHAKATISMQEF
CTEKTLSFIAEHGQEVVALNHPIGVKGTDKFLMEISRLTGKPIPAELEKERGRLVDAIAD
STAHIHGQKFAIYGDPDLCYGLAEFLLELGAEPTHVLATNGGKAWETKMQALFDSSPFGK
NCKVYPGKDLWHMRSLLFTDPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHKHRYPV
WGYQGGLNVLVWILDRMFEAIDANTNIPAKTDYSFDIIR
>A0A432N7A4|nitrogenase|EC 1.18.6.1|Rhizobium chutanense|TrEMBL
MSLDYENDSVLHEQLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTG
>A0A2A6J1V3|nitrogenase|EC 1.18.6.1|Rhizobium chutanense|TrEMBL
MSLDYENDSVLHEQLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKKKAAPAEAVAAE
>A0A2U8GPZ8|nitrogenase|EC 1.18.6.1|Azoarcus communis|TrEMBL
MSTLTREETESLIQEVLEVYPEKAKKDRAKHLAINDQSVEQSKKCITSNRKSLPGVMTIR
GCAYAGSRGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFAEMNFTSDFQE
KDIVFGGDKKLAKIMNEIESLFPLHKGITVQSECPIGLIGDDIEAVSKKAAKEINKVVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLSNRDGQHFESTPYDVTIIGDYNIGGDAWASRIF
LEEMGLRVIAQWSGDGTIAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTKIEESLRRIAAFFDDSIKEGAERVIAKYKPMMEAVIAKYKPRLQGKRVMLYIGGLRPR
HVIGAYEDLGMEVVGTGYEFGHNDDYDRTIQEMGNATLLYDDVTGFELEEFVKRIKPDLV
GSGIKEKYIYQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWGKQTPPWKA
VKPAEEVKAAA
>A0A6I0ESK3|nitrogenase|EC 1.18.6.1|Hyphomicrobium sp|TrEMBL
MSLATAEKLEDIKARNKALVAEVLEVYPEKTAKRRAKHLGTFEEGKPDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGVDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQDLFPLNKGITVQSECPIGLIGDDIEAVSKAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKAGDKPARFEQSPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGSIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGIP
WVEYNFFGPSKIAESLRRIASHFDDKIKEGAERVIAKYQALMDGVIAKYRPRLEGKKVML
FVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAPVWK
LAKTPWN
>A0A2A6J2N2|nitrogenase|EC 1.18.6.1|Rhizobium chutanense|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A2H6GX89|nitrogenase|EC 1.18.6.1|archaeon BMS3Abin16|TrEMBL
MLLKCDELIPERKKHIVRKGEKGCGKGKGKPCEISCNVPTTPGDMTERGCTFAGCRGVVG
GPVKDVIHITHGPIGCAAYSWGYRPHLADSDFHMKYIFVSDIEEKDIIFGGEKKLLNSIL
EANKEFPEVKGVFIYNTCSPALIGDDGKDVAKIASEKIKKPVIFFPCEGFRGVSQSQGHH
VGNLTIFRDLVGTAEPDAPSAYGINLVGEYNIKGDMNNILPLFQEMGVDVITAFTGNASI
DDLKVMHRAKLNVVHCTRSATYIAEMMKEEYGTPYIDVTLWGIENTSAALRETAKFFGLE
KEAERVIAREIEYIKPKIEYYKERLAGKHVFIYQGAPRAWHWVQLMHELGMEVIAAATTF
GHVDDYEKIFQKVKEGTLVVDNPNALEIEEILEEFKPDLFIAGNKEKYISYKMGQPFVNG
HTYDSGPYAGFRGMIKFARDMDKAINSPVWKLVKEKANRMEVL
>A0A0A2HWZ5|nitrogenase|EC 1.18.6.1|Desulfobulbus sp. Tol-SR|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELEDIRKPGYGNTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKFAQSGRVRLGG
LICNSRNVDNEKEMIVELAKKIGTQMIYFVPRNNDVQRAEINRKTVIEWNPAVEQADEYR
GLARAIDGNSNFVIPKPLEIEELEKLLMDFGLMQA
>W6N4S8|nitrogenase|EC 1.18.6.1|Clostridium tyrobutyricum DIVETGP|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSGLAEMGKHIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGDDVDLDSILKAGYGNIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAMYAANNISKGIYKFASSGGVRLGGII
CNSRKVDNEYELLDSFAKKLGSQLIYFVPRSPEVTKAEINKQTVIQYDPKAKQADEYRAL
AKAIDGNDMFVVPKPMAQEELEAILMEHGLMDA
>W6N2X8|nitrogenase|EC 1.18.6.1|Clostridium tyrobutyricum DIVETGP|TrEMBL
MSKKTKHIAIYGKGGIGKSTTTSNISAALAESGYKVIQIGCDPKSDSTNTLRGGNYLPTV
LDSLRESNNVKLKDISEEGFGGVLCIEAGGPVPGVGCAGRGINAAVSVLQELDLFEKYKA
DYVLYDVLGDVVCGGFAVPIRDGITDRAYVVTSSDFMAIYAANNLFKAINKYAPTGGAKL
GGIIGNGLSANYSKSIVDDFAKKTGTKVAGYVPRSLIVSQSELYGKTVIEANPKSEHANI
YRNLAKFIAEDEDLSVPNPLSVNELRDWAREWGDKIYKFDSRIVEGPASI
>A5ENX1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. (strain BTAi1 / ATCC BAA-1182)|TrEMBL
MSVIEKQSVAEIKARNKELIAEVLKVYPEKTAKRRAKHLNVHESGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKTKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKLPADAAPRFEPSDYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASYFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTAQHYVKDGTLIYDDVTGYEFEK
FVEKVQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKMTKAPWKQAPKPLLQAAE
>C1J7F0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. RSA3|TrEMBL
IGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEL
EDVMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEAMAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGK
GIIPTP
>A0A0K1TTT8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS1_8|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1W6CLG6|nitrogenase|EC 1.18.6.1|Magnetospirillum sp. ME-1|TrEMBL
MSLDYTNDTAAAEALIKDVLEAYPEKAAKRRSKHLAVAKPAEEEGTTSCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYFNGTVGVDSFVTMQVT
SDFQERDIVFGGDKNLDAMIDELDTMFPLNKGISIQSECPIGLIGDDIEAVAKKKHKETG
KTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKPSPEEAFVPGPYDVNLIADYNIGGDA
WPSRKLLEEMGLRVIGMWSGDATLSEMARAPKAKLNLIHCYRSMNYICRHMEEKYGIKWV
EYNFFGPSQIAASLRKIAAQFDETIQKKAEEVIARYQPLVDEVVAKYKARLEGKTVMLYV
GGLRPRHVANAYEDLGMKIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKFIEQ
IRPDLVGSGIKEKYATQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWSKF
KAPWKAA
>H6SMS5|nitrogenase|EC 1.18.6.1|Pararhodospirillum photometricum DSM 122|TrEMBL
MSDQRTQRMVSMSAKLRQIAFYGKGGIGKSTTSQNTLAALAEMDQRILIVGCDPKADSTR
LILNTKLQDTVLHLAAEAGSVEDLELEDVLKLGYKGIKCTESGGPEPGVGCAGRGVITAI
NFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKG
ILKYAHTGGVRLGGLICNERRTDKELELAEALAARLGCKLIHFVPRDNIVQHAELRRQTV
IQYAPDCQQAKEYRALAEKIHANSGKGVVPTPITMEELEEMLMEFGIMKSEEQQLAELAA
KGA
>A0A0N9K6X4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. JNVU VA7|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYREIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGG
>I1X2E0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cnc25|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDAFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQGLF
PLNHGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLTPETERRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>D3Y4V4|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
GKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELE
DVMKVGYREIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELE
LAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGG
>A0A089NHF2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dxwr4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A0M6V1R7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR736|TrEMBL
PEKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLTPEKSRFEPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRH
>F6L705|nitrogenase|EC 1.18.6.1|Nostoc sp. LCRNK_11|TrEMBL
AAERGAVEDSTNSTEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLD
FVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMGMYAKTEYYTMSLQADTNQNPLSP
GGDGMFFLQGPNKP
>A0A1F2PEM6|nitrogenase|EC 1.18.6.1|Acetobacterium wieringae|TrEMBL
MNLDNKRIAFYGKGGIGKSTIAANVSAALSKAGKKVLHIGCDPKSDSTRILMKRRIPTVL
KTLKEKGEQLNQADILFTGVYGVTCVEAGGPEPGVGCAGMGISAVIETLEKLDVFTMDWD
LIVYDVLGDVVCGGFSIPMRRQCVDAVYIVTSSEFMSLYAANNILKGIAHYETPAQKLFG
GFIHNRWMSQTDKEVVDQFIQMTDSRLIASIEQNQAIKLAEYQRNTMIEADPQASLSQVI
KTLGKDLFWEVPACNSRPLDDDAMEALFDFVSAKNQEISR
>A0A0K1TTS9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS14_11|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1W1XUL7|nitrogenase|EC 1.18.6.1|Clostridium acidisoli DSM 12555|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEMGKKIMVVGCDPKADSTRLLLGGLAQRSVLDTL
RAEGEDIDINAIMKKGYGNINCVESGGPEPGVGCAGRGIITSINMLEQLGAYEDDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGILKFANSGGVRLGGII
CNSRKVSNEYELLDAFAKELGSQLIHFVPRSPVVTKAEINKKTVIDFDPKAEQADEYRTL
AQRIDNNKLFVIPKPMTQERLEEIMMEFGLNDL
>A0A1C5NX88|nitrogenase|EC 1.18.6.1|uncultured Blautia sp|TrEMBL
MIKMAIYGKGGIGKSTTASNLSLAFAKMGLKVMQIGCDPKADSTSYLHGNHSVDTVLDLI
RKKGKSVPLEELVTEGAGGVLCVEAGGPTPGMGCAGRGIIAALETLEEKDAFEIYEPDIV
LYDVLGDVVCGGFAMPIREGYAEKVFLLTSGENMAIHAAANIAMAVENFEDRGYASLGGI
ILNSRNVPREREKVQELAEDIHSEIVGILPFSEEVQKAEEQRKTVMEAFPDGEMAARYQE
LARQVLTACKKEEV
>A0A1C5VZN2|nitrogenase|EC 1.18.6.1|uncultured Blautia sp|TrEMBL
MIKVAVYGKGGIGKSTTVSNVAAALAEKGMKVMQIGCDPKADSTILLRHGKKVPTVLELY
NEKRQELKLTDMVQIGYGGVVCVEAGGPAPGLGCAGRGIITALEKLKENGAYETYKPDIV
FYDVLGDVVCGGFSMPMRNGYADKVFIITSGENMAIHAGANIAMAVDNFRNRGYASLGGV
ILNRRNVPGEEEKVRELAEDFHTRVVGTLSRSALVLEAENRGKTLLEAYPDCEMAEEYRT
LAEQILNACREEGSC
>A0A1M4XI62|nitrogenase|EC 1.18.6.1|Desulforamulus putei DSM 12395|TrEMBL
MLDCTPKEIKERTGGVINPAKTCQPIGAMYAALGIHRCLPHSHGSQGCCSYHRMHLTRHF
RDPIMASTSSFTEGASVFGGGANLKTAIKNVFAIYNPDIMAVHTTCLSETIGDDLPTIIR
TAEIPEGKLVIHTNTPSYQGSHVTGFSNMTKSMVNYLSEATLESKKEQVNIIPGFVNPGD
MREIKRIVNTMGIKFIMFPDTSGVVDSPMTGEYVMYPRGGTRLADLKDTGNSKVTIALGS
YASADAAGQLERKCGVPAVILKTPIGIKATDQLLMALRSQFAVEIPYELEEERGQLVDIM
TDTHFHFHGKKVAIFGDPDIVLAMTEFVLSLGMQPIHVLTGTPATGGAIGTMVGNFEVEV
QELLQEAGITGKVKAGGDLFELHQWIKNEKVDLLIGNTYGKYIARAEDLPFVRMGFPILD
RSIHSYLPVVGYKGAMRLLEMISNALLERADRDARDEDFELVM
>G0Z6B9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 175LB2PYPT|TrEMBL
GKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNY
YAGTTGIDTFVTLQLTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGLI
GDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSRFE
STPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYR
SMNYISRHM
>H7BT30|nitrogenase|EC 1.18.6.1|Trichormus doliolum Ind1|TrEMBL
LTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGSAM
PIREGKAQEIYIVTS
>B0UAK3|nitrogenase|EC 1.18.6.1|Methylobacterium sp. (strain 4-46)|TrEMBL
MSLDYENDGALHEKIIEDVLAAYPDKFAKRRRKHLSVATPAGAEETAPAEETLLTECDVK
SNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGTTGID
TFVTMQFTSDFQEKDIVFGGDKKLDKVISEIESLFPLNHGVTIQSECPIGLIGDDIEAVA
RKKKKEIGKTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKQDGEIAFEGTPYDVNVIG
DYNIGGDAWASRILLEEMGLRIVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRYME
EKYAIPWMEYNFFGPSQIAASLRKIAKHFGPEIEEKAEAVIAKYQPLVDAVIAKYGPRLK
GKSVMLYVGGLRPRHVITAYEDLGMEIAGTGYEFAHNDDYQRTGHYVKNGTLIYDDVTGY
ELEKFIEKIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAI
NNPVWGLFDAPWKAKPAPAFLDAAE
>A0A2N1ZS59|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium HGW-Gammaproteobacteria-10|TrEMBL
MSQQVDNIQPSYPLFRTDEYKENLANKREAYEERHPQEQIDEVFQWTTTKEYQELNFNRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMFAGLENAKALYQPDMIAVSTTCMAEVIGDDLNAFINNAKKEGHIEQEFP
TPFAHTPSFVGSHTTGWDNMFEGIARYFTLNYMENKEVGSNGKVNFVPGFETYLGNFRVI
HRMMKEMGVDYSLLSDPTEVLDTPADGHFRMYAGGTTMDEVKDAPNAYDTILLQPWQLEK
TKKYVQNTWKHDVPKLNIPMGLEWTDELLMKVSDITGKPIPESLEKERGRLVDMMTDSHA
WLHGKKFALYGDADFVLGMVKFLLELGAEPTEILVNHANKRWKKACEAVLDASPYGKNST
VHIGKDLWHFRSLVFTNKPDFMIGNSYGKFIQRDTLYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAIYILTTLVNAVLEQLDKDTRGMATTDYNYDLVR
>A0A0H3ACP9|nitrogenase|EC 1.18.6.1|Desulfovibrio vulgaris subsp. vulgaris (strain DP4)|TrEMBL
MTTLKTDPGVDLESFVDEVTSLYPPKVAKKRRAHMVVRKDGDPGLAQQIEANTRTVPGII
TQRGCCYAGCKGVVIGPYGDMVHIVHGPVGCSFYAWLTRRNQFRARGEAGKNYLSYCFTT
DMQDEDIIFGGEKKLAQAIREAAAIFKPEAISVHATCPVGLIGDDIQAVARELSKETGIP
VMAFNCEGYKGVSQSAGHHIANNKIFDMALGTREREAGRFSVNVLGEYNIGGDAYEIERV
LEKCGIEVVATFSGNSVYEDMCTAHSANLNLVMCHRSINYLAEMMETKFGIPWMKVNFIG
MRSMSQSLRKIARYFDDAALTARIESVIAEEEARAETALAAYMPGLEGKTAMLFVGGSRA
HHYMHLMRDLGMEPLVAGFEFAHRDDYEGRRVIPTIRVDADSKNIEELKVTADPERYRPR
LDPAYREQLEREGLLSSYEGMWDDMGEGTLVIDDVSHVEIEKLIHRMNPDIICSGIKDKY
VIEKFGVPCKQLHNYDYSGPYAGYEGAVNFARDVYAMIHSPAWKLTRSPFDTGPTLTAGL
ND
>A0A1H5YNY8|nitrogenase|EC 1.18.6.1|Marinobacterium lutimaris|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRQTDREDELIMALAEKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPAAAQADE
YRTLAQKVVDNKLLVIPTPVTMDELEALLMEFGIMDEEDASIIGKTAAEE
>A0A161HBU4|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii|TrEMBL
HYSWSQRRNYYVGLTGVDAFVTMQFTSDFQEKDIVFGGDKKLEKLIDEVEQLFPLNNGVS
LQSECPIGLIGDDIEAVARKKAKEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDK
KETDFEPSSFDVNVIGDYNIGGDAWASRILLEDMGLRVVGNWSGDATLAEVERAPKATLN
LIHCYRSMNYIARHMEEKYGIPWMEYNFFGPSQIEASLRNIAAFFGPETQDKAEALITRY
QPLVQSVTEKYRPRLDGKTVMLYVGGLRPRHVITAYED
>K9MCL6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 17.4|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLSRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>Q8KC89|nitrogenase|EC 1.18.6.1|Chlorobaculum tepidum (strain ATCC 49652 / DSM 12025 / NBRC 103806 / TLS)|TrEMBL
MEAKVLIPDPSKIKEELINKYPAKVAKKRSKSIVVNDPEIVPEVQANVRTVPGIITQRGC
AYAGCKGVVLGPTRDIVNIVHGPIGCSFYAWLTRRNQTRPETPEHENYITYCFSTDMQEE
HVVFGGEKKLKVAIQEAYDLFHPKAIAIFSTCPVGLIGDDVHAVAREMKEKLGDCNVFGF
SCEGYRGVSQSAGHHIANNGVFKHMVGNNNEVKPGKFKLNLLGEYNIGGDAFEIERLLEK
CGITLVASFSGNSTVGAIENAHTADLNVIMCHRSINYMGDMMETKYGIPWMKVNFVGAES
TAKSLRKIAEYFGDEELKAKVEEVIAEEVPAVKAIIDEIRPRTEGKTAMLFVGGSRAHHY
QDLFSELGMTTIAAGYEFAHRDDYEGREVLPKIKIDADSKNIEELKVTADPELYNPRKSK
AELEELKAKGLEINGYEGMMKQMMKKTLVVDDISHYESEKLIEMYKPDIFCAGIKEKYVV
QKMGVPLKQLHSYDYGGPYTGFKGAVNFYKDIDRMVNNPVWKMIKAPWEKSEPESLEASY
VAS
>A0A5B9TS51|nitrogenase|EC 1.18.6.1|Sulfurospirillum multivorans|TrEMBL
MPHHEFECSSCIPERKSHAVVKGEGEDLTSCLPEGHLLTIPGTISERGCAYCGAKHVIGT
PMKDAIHMSHGPVGCTYDTWHTKRYISDNDNFQLKYTYATDMKESHVVFGGGDLLKKNII
EAFKAHPTINRMTVYQTCASALIGDDMEAIARDVLKEMPDKDIFVCNSPGFAGPSQSGGH
HKINIAWIHEKVGTVEPKITSDYVINYVGDYNIQGDCEIMCDYFKRMGIQVLSSFTGNGS
YDELRSMHGAHLNVLECARSAEYICNELRVKYGIPRLDIDGFGFEPLSDSLMKVARFFGL
EDRAQAIIDEETARWKPELDWYKKRLTGVKVCLWPGGSKLWHWANVIHEEMGVEVVSLYT
KFGHQGDMEKGVARAQPGTLAIDDPNELEGIEAMDKLKPDVIFTGMRPGEVAKKRRVQYL
NAHAYHNGPYKGYEGWVRFARDIYNAAFSPIHQLSGIDISRDPIATDKGFMTRKMISDVK
LIPEEANVEGERPYTGDFDCVTKLRGKVYDPELSRNHEQAAV
>G1CQW2|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
PVLHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAY
QNLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYA
>A0A6M7W2Z4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. NZP2234|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPCDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQAAGTINIIPGFDGFCVGNNRELKR
LLNLMGVTYTVIQDASDQFDTPSDGEYRMYDGGTKIEDVKGALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVQATDEFLMKISAISGQEIPETIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAQMKELLASSPFGQDAQIWA
GKDLWAMHSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A1H7CR67|nitrogenase|EC 1.18.6.1|Propionispira arboris|TrEMBL
MPYHTFKCSECIPERAKHAVIKGPGEDLTSCLPLGYLNTIPGTISERGCAYCGAKHVIGA
PMKDVIHMSHGPVGCTYDTWQTKRYISDNDNFQLKYTYATDVKEKHIIFGAEKQLKQNML
EAFKAFPDIKRMTIYQTCATALIGDDIEAVAQEVTDELGDVDIFVCNSPGFGGPSQSGGH
HKINIAWINQKVGTVEPKITSDHVINYVGDYNIQGDTEVMVDYFKRMGIQVLSTFTGNGS
YDELRGMHRAQLNVLECARSSEYICNELKVRYGIPRLDIDGFGFKPLAESLMKVAMFFGL
EKEAQAIIDEETARWKPELDWYAKRLKGKKVCLWPGGSKLWHWAHVIEEEMGLDVVSVYS
KFGHQGDFEKGIARCSEGALAIDDPNELEGIEAMKTLKPDIIFTGVRPGEVAKKLGIQYL
NAHAYHNGPYKGFEGWVRFARDIYNALYSPIHQLASIDISQTEVDGSGFSTRQLISDVNI
DKTAITPPEEQPYTGDYDCVTKLRDKTYPEPSHKLVKVV
>A0A1J4TYX5|nitrogenase|EC 1.18.6.1|Helicobacteraceae bacterium CG1_02_36_14|TrEMBL
MQEVEKIVNGQKLFQRPEYKEVLANKKQFEGGMGAINPAKTAEIAEWTKGWDYREKNLAR
EAITINPAKACQPLGAVMVALGFENTMPYVHGSHGCVAYFRSYFTKHFKEPTPCVSDSMT
EDAAVFGGLSNMKDGLKNCAALYKPEMIAVSTTCMAEVIGDDLYAFAIAAKEEDGGEFLA
EDFPITYAHTPSFTGSHITGYDNMMHGIMSQLTEGNKKEESNGKINIIPGFETYIGSIRS
VKAIVESFGAEYTMLGDHSDQWDMPAGDYSMFAGGTPIADAKDCINAKATISLQKYATVK
TMKMAKKWKHVGGTSNPIGLKGTDEFVMKLAELTGKEVPQKLKTERGRLVDAMQDSYPYM
HGKKFAIWGDPDFLVGMVSFLLEMGAEPTHVLCNNPARGWEDEIRAMLDTSPASADCHVW
AGKDLWHMRSLLFTEPVDFMIGNSYGKELMRDTNIPLIYIGFPIFDRHHLHRYSISGYDG
ALNLLTWITNKVLDQLDEETKGIASTDYFFDLVR
>A0A251XAU0|nitrogenase|EC 1.18.6.1|Thioflexithrix psekupsensis|TrEMBL
MRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTVMHLA
AEAGTVEDLELEDVMQVGYGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDELDF
VFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNIAKGIVKYANSGGVRLAG
LICNSRNTDREDELIEALAARMNTHMIHFVPRDNAVQHAEIRRMTVIEYNPKAKQADEYR
ALAQKVIENKRLVIPTPLTMDELEEVLMEFGIMDQEDESIIGKKAEEA
>A0A2G9WNQ3|nitrogenase|EC 1.18.6.1|Pleomorphomonas carboxyditropha|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAEHGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISRGILKYANTGGVRL
GGLICNSRQTDRELDLAEALAKRINTKLIHFVPRDNIVQHAELRKMTVIQYAPDSAQADE
YRQLANKIHENGGKGTIPTPISMEELEDMLLAYGIMKTDEQMIAELAAKEAARQSAVPA
>A0A259UUU4|nitrogenase|EC 1.18.6.1|Sporomusa acidovorans DSM 3132|TrEMBL
MENPCHMCMPMGGIMALKGIEQTMVIVHGSQGCSTYMRRHIAEHFNEPVDVGSSSLNEKG
TVYGGEANLRKALDNIFKVYQPGLIGVITTCLAETIGEDIDRIVTDYRQERKLTTPIVTA
STPGYGGSHNDGYWLTVRRLVETLATNTEHHNKVNVIIPNSSPADIRELKRLFAAMQLAY
TICPDISETLDRPYLTTYSKIPAGGTPIEDIRRMAGAPATIELGVTLDSHVSPGQYLQEN
FGVPLFSLPIPIGIQNTDTFMKALETISGRKRPPAIEAERGRLLDGMIDSHKYNFAGRSA
IFGDPELVFAVTQLCLENGIRPVVVTGDKSGNVARLLPKNEISAATVVLPDPNFDLVQQY
AKKGGVNLAIGHSDGRFLTERDHIPLVRLGFPIHDRIGGQRLLSVGYTGTMNLLDRITNT
LLAEKYTHYRQTMYQKYYRKSS
>Q6KCP5|nitrogenase|EC 1.18.6.1|Methylosinus trichosporium|TrEMBL
IKDMIHISHGPVGCGQYSWASRRNYYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKL
IDEIQELFPLNKGISVQSECPIGLIGDDIEAVSKAKTKEYNGHTIVPVRCEGFRGVSQSL
GHHLANDAIRDWVFDKMEGKPALFEATPYDVAIIGDYNIGGDAWSSRILLEEMGLRVVAQ
WSGDGTIAELEATPRAKLNVLHCYRSMNYISRHMEEKYGVPWVEYNFFGPSKIEESLRKI
ASHFDDKIKEGAERVIAKYRPLMDAVIAKYRPRLEGKKVMLFVGGLRPRHVIGAYEDLGM
EIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEKIQPDLVGSGIKEKYVFQ
KMG
>A0A0S8DFR4|nitrogenase|EC 1.18.6.1|Nitrospira bacterium SG8_35_1|TrEMBL
MVTASKEKLVQWDPTDVKEELLKKYPPKVARKRAKQILINEALENETPEIQANVRTIPGI
ITMRGCTYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTDAGPDGENYMTYCFST
DMQDSDIIFGGEKKLEKAIQEAYDLFHPKSIAVFATCPVGLIGDDIHTVTRNMKEKLGDC
NVYAFSCEGYKGVSQSAGHHIANNQVFRHIVGENDEVKPGKYKINLLGEYNIGGDGFEID
RILKKCGITNIATFSGNSTYDQFASAHTADLNAVMCHRSINYVADMLETKYGIPWIKVNF
IGANATAKSLRKIAQYFGHKALIEKVEKVIAEEMPEVEAIAKDVRTRTEGKTAMMFVGGS
RAHHYQELFNEMGMKTISAGYEFAHRDDYEGRHVIPNLKVDADSRNIEEIEVEADETRYK
PRKSAKQMKALEKTGFKFKDYEGLLPDMDQGTMVIDDLNQYEAEKLVEMMKPDIFCAGIK
EKYSIQKLGVPMKQLHSYDSGGPYAGFKGAINFYKEIDRLVNSRVWSYMQAPWQKNPQLS
ASYNWE
>A0A1S8TP06|nitrogenase|EC 1.18.6.1|Clostridium sp. BL-8|TrEMBL
MEENVTELYKYIQQKYLWQFYSRSWDRENNINGILSATEELLITSKCSLGDSLTDKHYYS
EAKIVVKDIKRDLKFIEGLNEKGIKELIDKVKEKLIGVTVTNTLNGELNVKFY
>A0A1G3SLI6|nitrogenase|EC 1.18.6.1|Sulfuricurvum sp. RIFOXYD2_FULL_44_160|TrEMBL
MAGAASLRQIAFYGKGGIGKSTTSQNTLAAMSHYFDKNIMIVGCDPKADSTRLILHEKAQ
DTILSLAAEMGTIEDVEMEQARLWGKGLFDKETPGGWINCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDEEGLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNI
SKGILKYANTGGVRLAGLICNARMTDKEYDLALELAQRIGTQLIHFVPRNNIVQHAELRR
MTVVEYSPYSDQAREYKELARKIVYNDMKIIPTPISMDDLEDLLLAFGLEDEVDESQVGK
AAEA
>V5NU57|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cnp5|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKIIDEVQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>G0Z6E5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 82CAP5SAPT|TrEMBL
EAGRADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIG
LIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKSR
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSM
>A0A089NDH7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hgjj3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0M6V3L5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR447|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHLS
HGPVGCGQYSWGSRRNYYAGTTGIDSFVTFQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGISIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKVSPEREAKFEPSPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSI
AELEATPKAKLNVLHCYRSMNYISRH
>Q687C5|nitrogenase|EC 1.18.6.1|Cylindrospermopsis africana PMC115.02|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLAGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGK
>A0A520X8E9|nitrogenase|EC 1.18.6.1|Candidatus Acidulodesulfobacterium acidiphilum|TrEMBL
MEKEEVKKIKGWMNTEEYKEKNFNRKAIVINPERACQPLGAVLCAAGFEDTMPFVHGSHG
CVAYYRNNLSRHFREPFAAVCTSLTEDGAVFGGQANGFEGFKNATALYKPKMFAISTTCM
SEIIGDDLGSIVGNAREKGILTDDIAAPYANTPSFVGSHLEGYDSMLNAIIETLGKKTDA
AKTDIINIIPGFETTIGNINEVKRILKIFGINFLVLADYSNTLDSPLNGEYKMYPDGATK
LEDVKNCLNNKATVVLQKYSTKKTSATLSEKLGQDVRIVKSPIGIKATDEFLMTLSEISD
KEVPKELEDERGKAIDSMTDAQQYIHGKKFAIFGDPDMLVGLTGYLLEMGGIPKYVLCSN
GNEDFKKEIEDLFSAYSESEGEVYIDKDLWHLRSLVMTSPVDMFIGPSHGKFAARDAKVP
HIRIGYPIFDRVNIHRYPIYGYSGVINLTTWIVNKFMDILDDTCDDAHFELMR
>A0A833LYQ9|nitrogenase|EC 1.18.6.1|Leptonema illini|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMIVGCDPKADSTRLILHAKAQTTVMDMA
RDHGGVEELELDQVMLEGYGGIRCTESGGPEPGVGCAGRGVITAINFLEENGAYTEDLDF
VFYDVLGDVVCGGFAMPMREKKAQEIYIVTSGEMMAMYAANNICKGIVKYAVSGGIRLGG
LICNSRKVDREYDLIQALADKLGTQMIHFVPRDNIVQRAELKRMTVIEHDPQAAQADEYR
ALARKIAENTNFVVPTPMTMDELEELLVTYGFMDAEAARA
>A5JTN1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Pp3a.1|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>E1I9R2|nitrogenase|EC 1.18.6.1|Oscillochloris trichoides DG-6|TrEMBL
MTMQFKCNETLPERGTHIALKVAGGGCQRGDGTSCGIVSNSATTPGDMTERGCTYAGCRG
VVGGPVKDAIQLTHGPIGCAFFSWGYRPHLADTDFHMKYTFVSDMNETNIVFGGEKKLLQ
SIIEASREFPEAKAVFVYNTCSTALIGDDGRDVAKQAEAIIGKPVVFFECEGFKGVSQSM
GHHVGNETIFRQLVGSAEPEGDFSRTINIVGDYNIKNDIRTFEYLFEAIGLKIITRFTGN
VGVDELRIMHKAALNVIHCQRSATYIADMMHDKYGTPAINVTLWGIKHMSQALRDTAKFF
GLEAEAEAVIERELAKIQPKIDYYRERLKGKTVFIYQGGPRTWHWIELLRELGMETMTAA
TTFGHEDDYEKIFDQLAEGAMMIDNPNVPEIEEILTKRRPDLFISGNKEKYLAYKLGVPF
VNGHTYDTGPYAGFIGMVNFARDIDKALHAPIWGTLRNKARPAPAAHHSAHGFAHGFEEA
D
>A0A1G1GER9|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium GWD2_57_9|TrEMBL
MKIRDHSDLFKQQDYQEQFERKKEFENCWPAEKVKEVSDWTKTEAYKELNFKRENVKINP
AKACQPLGAVFCASGFAGSMPFVQGAQGCVAYFRSHLSRHFKEPFAAISTSMTEDAAVFG
GLNNMLEGLENAYTLYNPKMISVCTTCMAEVIGDDLNAYIKTSKEKGVVPQDLLIPFANT
PSFVGSHIVGYDNMMKGILKALWAGKKGEANGKINIIPGFDTYTGNYHEIKRLMSLMGID
ATVLADVSDTFDSPNTGEYKLYPGGTAIPDAMDGVNALATVALQKYSTVKTMDYIQKEWG
QKTLTLSPIGIRNTDNFFEELSKLTNKPVPAAIEAERGRVVDAMVDSHPYVHGKRFALVG
DPDILLGMMSLIMEMGGEPVHVVCTNGDKHFEAEAKELLASSPFGAHGTVYAGKDMWHLR
SLLFTEPVDVLIGNSYAKFLTQDTGTPLVRIGFPLFDRHHLHRQPIIGYQGALNLVTMVV
NTVLDELDRKTEGSASFDVIR
>A0A086CGI3|nitrogenase|EC 1.18.6.1|Candidatus Atelocyanobacterium thalassa isolate SIO64986|TrEMBL
MAQNVNKIKDHVELFHQPEYKELFANKKQFEGMPTAEKVKEVAEWTKSWEYREKNFAREA
LTVNPAKGCQPLGALLAAVGFEGTLPFVHGSQGCVSYFRTHLTRHFKEPVSAVSSSMTEN
AAVFGGLSNMVDGLQNAYALYKPKMIAVCTTCMAEVIGDDLGSFIGNARVDGVIPADLPI
PFAHTPSFVGSHVNGYDHMMKSILTTLGEGKKGNKNGKINFMPGFETYMGNLRELKKLIA
ALGVNGTILSDTEMYLDSPNLGEFSMYHEGTSLEDAADACNAEATISLQAYTTPKTLAYM
GKKWGQKTCVHRPWGIKATDEFLMTLSQLTGNPIPKELEIERGRAVDAMTDTQAWLHGKT
AAVFGDPDTVMGLLQFMLEMGIEPVHILVHNSNDNFEEEARDLLASSPYGQQATVWGYKD
LWHLRSLLFTEPVDFMIGNSYGKYLERDTEIPLIRIGYPIFDRHHLHRYSTIGYGGAINL
LNWIANGVLDALDRRTDIAGETDISFDLVR
>V5NTD1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. wall51|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLVKVIDEIQDLF
PLSRGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKITPEAERRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKYGIP
>A0A8F6U911|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPTKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8X1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGPYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKNKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDTIRDWVFDKINPDSPPR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8F0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLKEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YHD7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWLSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A212JDY1|nitrogenase|EC 1.18.6.1|uncultured Eubacteriales bacterium|TrEMBL
MSEKQLRQIAIYGKGGIGKSTTTQNLTAGLVELGKQVMVVGCDPKADSTRLLLGGLHQKT
VLDTLREEGEQIELSAVLKQGYQGTRCVESGGPEPGVGCAGRGIITAIGLLERLGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMSLYAANNIAKGICRYANKGGVR
LGGIICNSRNVDRENELLRAFSKELGTQLIHLIPRDNVVQHAEIHRQTVIQYRPESNQAN
EYRQLARKIGDNTSFSIPTPMTQERLEEILLEYGLLEDLKDRDAI
>A0A8F6U8D0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGGVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YIJ8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQFSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIGELQELFPLNNGITIQSECPIGL
IGDDIEAVSKVKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSSR
FEPTPYDVAITGDYNIGGDAWSSRTLLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U8T0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSNCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRSKSKEYGGKTILPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLDPDGKPK
FEPTPYDVAIIGDYNIGGDAWSPRILLEEVGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMDYISRH
>A0A8F6YGS2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKSHF
ESTPYDVAIIGDYNIGGDAWSYRILLEEMGLRVIAQWSGDGSLAELEATPEAKLNILHCY
RSMNFISRH
>A0A3B1B244|nitrogenase|EC 1.18.6.1|hydrothermal vent metagenome|TrEMBL
MATMTNEETEALIQEVLEVYPEKAKEDRVKHLMVNDPDAEKSKKCMTSNRKSLPGVMTVR
GCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYVGMTGVNTFGTINFTSDFQE
KDIVFGGDKKLDKLIDEVHGLFPLMKGSSVQSECPVGLIGDDISAVAKKKAKEYGKVVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLGARDDDDSFESTPYDVAITGDYNIGGDAWSSRT
LLEEMGLRVVAQWSGDGTLSEMELTPKVKLNLLHCYRSMNYISRHMEEKYGIPWLEYNFF
GPTKIAESLRKIASFFDDKIKEGAERVIKKYQAEYEAVIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYERTTQDMGKATLIYDDVTGYEFEEFVKKIKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWNKIIAPWK
QEVEEDAAIAASA
>A0A8F6YIX4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
TGKSDCGVRSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHSPVGCGQYSWGSRRN
YYVGTTGIDSFVTMQFTSDFQEKDIVFGGDKKLVKVIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKGVPQGKPR
FEPSPYDVAIIGDYNIGGDAWSSRILLEEIGMRVIAQWSGDGSLAELEATPKAKQNILHC
YRSMNYISRH
>A0A8F6YIE9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGRHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YIL9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVKPDAKPS
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>B9E2E7|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain NBRC 12016)|TrEMBL
MTRKIAFYGKGGIGKSTTQQNTAAALAHFYGKKVFIHGCDPKADCTRLILGEMTQSTIMD
TLREEGEDSITEEAVIKTGFKDIRCVESGGPEPGVGCAGRGVITSINLMEELGAYSPDLD
FVHFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMAVYAANNICKGILKYADQGGVRLG
GIICNSRMVDKELELMEEFTEAIGTQLIHFIPRDNIVQKAEFNKQTVVEYDADCNQAKEY
GELARKIIENKNFVIPKPLKIIDLEQMVMKYGLLD
>D2CNA5|nitrogenase|EC 1.18.6.1|Fischerella ambigua (strain UTEX 1903)|TrEMBL
MPQNPDKIVDHVDLFKQPEYTELFKNKHEQFEGAHSDAEVERVSEWTKGWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGMSVAYTLYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSIPQDFP
VPFAHTPSFVGSHITGYDNMMKGILSNLSEGKKKDKTNGKINFIPGFDTYVGNNRELKRM
LGLMDIDYTILSDTSDYFDSPNNGEYEMYPGGTKLEDAAEACNAEATIALQAYTTPKTRE
YIKTKWNQETKVSRPFGVKGTDEFLMTLSELTGKPIPQELEIERGRLVDAMTDSYAWIHG
KKFAIYGEPDLIISVVSFLLELGAEPVHILCHNGDEVFKKELQAILDESPFGKQATIWLG
KDLWHFRSLLFTEPVDFFVGNSYGKYLWRDTKIPMVRIGYPIFDRHHLHRYSTIGYQGGI
NLLNWVVNTILDEMDRNTNITGVTDISFDLIR
>B8I2H5|nitrogenase|EC 1.18.6.1|Ruminiclostridium cellulolyticum (strain ATCC 35319 / DSM 5812 / JCM 6584 / H10)|TrEMBL
MKSIKQIAIYGKGGIGKSTTCSNISAALGLMGYKVLQIGCDPKADSTKNLVGGNKMPNIL
DYVKENSKNISIDNIVTKGFANTYCIEAGGPEPGIGCAGRGIISAIEIIEQLNLIKELDI
EVVVYDVLGDVVCGGFAVPLRMGFAKDVYLVTSGEVMALYAANNISKAINRFAQRSDVRL
GGIICNQRNAYLEKEIVNILSSKLGTHIIGWIPRDNIVQECELAEKTVVEGSPESNQAQV
YKELAKSIIENNNYVIPTPLSDEEFDKMVKEPLIKR
>K6GF12|nitrogenase|EC 1.18.6.1|Solidesulfovibrio magneticus str. Maddingley MBC34|TrEMBL
MALLRHTTGEIKERKALTVNPAKTCQPVGAMYAALGVKGCFPHSHGSQGCCAYHRSALTR
HYKEPVVAGTSSFTEGSSVFGGQSNLITAIDNIFTLYDPEVIAIHTTCLSETIGDDLMQI
SQKAKDDGKVPAGKHIVYASTPSYVGTHVTGYANMVKGILKGFVKKTGTPNGKINIIPGF
CEPSDMAEMRRLADMMGIDITMVPDTNGVLNGPMTGHYEMYPNAGATPAEIAGMGDAKAT
IGLGRWATADGVNFLDAEFKVPGHVMSLPIGLKATDRYVDLLRKLSGKTVPDAINFERGQ
VVDLLSDYSQYFYGKKVAMAGDPDQVLALVEFCITLGMIPAYTVTGTAGKYFDERMTELL
KDVPYDCKFKCGGEADMYLLHQWIKNDPVDLLIGNTYLKYVARDEDIPLVRHGFPILDRV
GHQYFPSVGYSGAMRLMEKFLEALLDRLDRDAPETRFELQL
>A0A3G1RRB4|nitrogenase|EC 1.18.6.1|Heteroscytonema crispum BRCC0217|TrEMBL
KSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELDE
VMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGF
AMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLICNSRKVDREIEL
IETLAERLNTHMIHFVPRDNIVQHAE
>A5Y6I9|nitrogenase|EC 1.18.6.1|Nostoc sp. 1190P|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHDPEEVTRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGS
>A0A219T6U6|nitrogenase|EC 1.18.6.1|Stigonema hainanensis Q17|TrEMBL
KADSTRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGR
GIITSINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A2S6H979|nitrogenase|EC 1.18.6.1|Methylobacter tundripaludum|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVSALAELGNSVMIVGCDPKADSTRLILHAKAQTTIMS
LAAEAGSVEDLELEDVLKAGYRGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRETAREDELISALAAKIGTTMIHFVPRDNVVQRAEIRRMTVIEYEPGHKQAQE
YRDLAIKIRDNKNFVIPTPITMDELEELMMEFGIIDQEDESIIGVTAAAEATA
>A0A533TNB8|nitrogenase|EC 1.18.6.1|Chlorobium sp|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKIMVIGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKDGYRKTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAFDDEWDLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADTGGVRLGG
LICNSRNVDNERQMIEELAKKIGTQMIHFVPRNNFVQRAEINRKTVIEYDPTHEQADEYR
ALAKKIDENKMFVIPKPLEIEELEALLIEFGIAN
>A0A1A5RXY7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM3873|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLGVAMSKDEATAEDKGLSECNVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHVSHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEDLFPLNGGISVQSECPIGLIGDDIEAVSRKK
TKEHGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFGKEDVEFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIETSLRNIAKHFGPEIEKKTEKVIAKYRPLVDAVIAKYRPRLEGRTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTRHYVKNGTLVYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYRAPWKKMKDAPPTALAAE
>A0A7K1KPH8|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio alkaliphilus|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDDIRKPGFGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAESGGVRLGG
LICNSRNTDREADLITELASKLGTQMIYFVPRDNDVQRAEINRKTVIEWDGAVSQADQYR
GLAKAIDENKMFVIPTPLEIEELEQLLLDYGIMEA
>A0A8F5IUR8|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLLTGGIASKTVLDTLREEGEDVELDDIQRCGYGGSLCTESGGPEPGVGCAGRGIITS
INLLEQLGAYEDDQELDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVRS
>A0A0D5LS23|nitrogenase|EC 1.18.6.1|Martelella endophytica|TrEMBL
MSTMTKEETEALIQEVLEIYPEKARKDRAKHLMVNDQSLEKSNKCITSNRKSQPGMMTIR
GCSYAGSKGVVWGPVKDMVHVSHGPVGCGQYSRAGRRNYYVGSTGVDTFGTMNFTSDFQE
KDIVFGGDKKLEKILDEIDMLFPLAKGISVQSECPIGLIGDDIEAVSKKKSEELSKPIVP
VRCEGFRGVSQSLGHHIANDAIRDWVIDPAADKPFESTPYDVAILGDYNIGGDAWSSRIL
LEEMGLRVIAQWSGDGTLAEMENTPKAKLNLLHCYRSMNYISRHMEEKFGVPWMEYNFFG
PTKIAESLRAIAQHFDDRIKDGAERVIAKYEAEWTAVVEKYRPRLQGKRVMLYVGGLRPR
HIIGAYEDLGMEVVGTGYEFGHNDDYDRTIPEMNNATLIYDDITGYEFEEFVKRVKPDLI
GSGVKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWDNMTPPWKR
GSEPVAMAAE
>A0A8F5ISV6|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDIELEDVLKVGYGDVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGG
>A0A8F5FTV4|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDVELEDIIKEGYSGTRNVESGGPEPGVGCAGRGIITS
INLLEQLGAYDDEWDLDYALYDVLGDVVCGGFAMPIRDGGAQEIYIFVS
>B4ULZ0|nitrogenase|EC 1.18.6.1|Anaeromyxobacter sp. (strain K)|TrEMBL
MADDVKVKTVEGITRESTQAMIDEALALYPEKGRKKRAPHLAPNDPTACSTCVKSNRKTV
PGVMSARGCAYAGAKGVVWGPIRDMAHVSHGPVGCGWYSWGTRRNLMSGRNGVSQFAMQM
TSDFQEKDIVYGGDKKLAVLLKEVKELFPLAKGISVLSECPVGLIGDDINAVAKKMSAEL
DLPVVPCNCEGFRGVSQSLGHHISNDTIRDYVIETRTFTEPAGPYDVALIGDYNIGGDVW
SARALLEEIGLNVKATWTGDGELERIAATHQVKLNLIHCYRSMNYMCRVMEEKYGIPWLE
FNFFGPTHIAGSLRKIAERFDDRIQENVEKVIARHEVEMKQVVDTYRPRLEGKKVMLYVG
GLRPRHTVGAYEDLGMQVVGSGYEFAHSDDYDRTQPEMPDATVIYDDASEAELEHFVSRL
KPDLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHAYQGFPVFARDIDMAINSPTWKLVK
APF
>A0A8J6ZWI2|nitrogenase|EC 1.18.6.1|Desmonostoc muscorum LEGE 12446|TrEMBL
MTDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYK
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPESNQS
NEYRTLATKIINNNNLSIPTPIEMEELEELLIEFGVLESEENAAMLIGKSSAEAPVESTT
K
>E4T4D3|nitrogenase|EC 1.18.6.1|Paludibacter propionicigenes (strain DSM 17365 / JCM 13257 / WB4)|TrEMBL
MIEAKTYTSTRNSCKLCAPLGASMVFKGIEGCVPLIHGSQGCATYIRRYMISHYKEPVDI
ASSNFSEESTVFGGSKNFITGIENIIKQYKPSVIGIASTCLSETIGEDIPGHIRHYKESH
EADGSFIPTFIHTSTPSYSGSHAEGFHNTVLAAVKAIAKHDQTVEALNIFPGMVSPADIR
YLKELLDDFGLKYVLFPDFSETLDNEYTSEYQLIPTGGTPMADIEHLGDAKATIEFGSAF
NKTVNRTKDSGTLQTAGEWLQSTYYIKNNQMPLPIGIEASDKFIKVLEEISGQAIPEKHR
KERGRLVDAYVDAHKYVFGKKALIYGEEDFVTAMSDWLKEIGIEAFWIKGTDFETLREEA
DKFKPDFLLGNSKGYYIARELKIPLVRVGFPIHDRFGATRMHHIGYRGTQELFDRVVNAL
IEFKQENSPIGYKYL
>A0A1S1QLW9|nitrogenase|EC 1.18.6.1|Frankia sp. Cc1.17|TrEMBL
MTTTPETGSHIPLKVLDHSELFKDEVYQKQFEGKGEFENGSDAAEVTRVLEWTRGWEYRE
KNFAREALTVNPAKACQPLXAVLAGLGFEGTLPIVHGSQGCVAYFRSHFARHFKEPVPAA
STSMTEDAAVFGGLSNLVEALGNANALYKPKMVALSTTCMAEVIGEDLFAYIGAAKEQEV
IPQDYPVPYAHTPSFVGSHLTGYDSMLKGILENLTKTPDAKEPETGGKPRLSIIPGFETY
IGNLREYRRILELMGVDPLILGDHSAALDXPATGEYELYPGGTRLADAATAKFSRATVAL
QTTTTRKTVELISSVWKQDTVVLETPIGVRGTDQFLTEIARLTGLEIPAELTVERGRLVD
ALTDSHAYLHGKRVAIAGDPDLVIALTRFVLELGMVPVHLLSTNADKDFKPRMEKVLAAS
KFGDAATVWPEKDLWHLRSLVFTEPVDLLIGSTYLKYISREANIPLVRVGFPIFDRHHLH
RFPIVGYEGGLHLLTQLVNTVLDELDRTSPDHSFDAVR
>A0A2D3WB33|nitrogenase|EC 1.18.6.1|Sulfuricurvum kujiense|TrEMBL
MAGAASLRQIAFYGKGGIGKSTTSQNTLAAMSHYFDKNIMIVGCDPKADSTRLILHEKAQ
DTILSLAAEMGTIEDVEMEQARLWGKGLFDKETPGGWINCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDEEGLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNI
SKGILKYANTGGVRLAGLICNARMTDKEYDLALELAQRIGTQLIHFVPRNNIVQHAELRR
MTVVEYSPYSDQAREYKELARKIVYNDMKIIPTPISMDDLEDLLLAFGLEDEVDESQVGK
AAEA
>A0A6N0M253|nitrogenase|EC 1.18.6.1|Nostoc sp. TCL240-02|TrEMBL
MPSTNGNGNGKATKELSEQVVSLVQQQVKEATSQVKQPAKEVAPQVQPQAKEVAPQVAKE
VAPQVQPQTKEVAPQVQLQAKEIASYIQERAAEVTKLIQERCLWQFHSRAWDREENINGV
LNKTAQILTGEKVVLETLIDRGFYADAKILSADLEIRFAWLNSMENSQKKAVLEAVKGML
VDIVITKSKNGELHYSLY
>B8FQG9|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense (strain DSM 10664 / DCB-2)|TrEMBL
MKKIAIYGKGGIGKSTTVSNVSAAMAAMGLKVLQIGCDPKADSTRNLTGGKNIPTVLDTL
REQSDATLEELVVESSTGVLCVEAGGPVPGVGCAGRGIITAFEKLEELDAYTIYRPDVVL
YDVLGDVVCGGFAMPIRGGYADEVCIVTSGEMMSLYAAANISHAVKSFGKRGYASLRGLI
LNAKNFAGEQELVDKAAAEIGAPVLYRLPRDPAVQQAEAQGKTVVEAFPDSEMAGHYRAL
AKHLLEGAAKV
>A0A0D3MF97|nitrogenase|EC 1.18.6.1|Cellvibrionaceae bacterium Bs08|TrEMBL
MSEMSREEAEALIQEVLEIYPEKAKKNRAKHLMVNDQSLDQSKKCITSNKKSLPGVMTQR
GCAYAGSKGVVWGPVKDMVHVSHGPVGCGQYSRAGRRNYYVGATGVNSFVTMNFTSDFQE
KDIVFGGDKKLNKLVDEIETLFPLNKGISINSECPIGLIGDDIEAVAKQKGAEYGKTIVP
VRCEGFRGVSQSLGHHIANDSVRDWILSARDDDDSFEQTDYDVAIVGDYNIGGDAWSSRR
ILEEMGLRVVAQWSGDGTISEMELTPKVKMNLVHCYRSMNYISRHMEERYNIPWMEFNFF
GPTRTIESMRKIAEQFDETIQAKTEEVIAKYQPQWQAVIEKYRPRLEGRRVMIFVGGLRP
RHIIGAYEDLGMDVVGTGYEFAHNDDYDRTIKEMGNSTLIFDDLTGYEFEEFVRKVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFAKDMDMTVNNPCWKNMVPPWD
KPVEEEEEVVASA
>A0A239C4C1|nitrogenase|EC 1.18.6.1|Anaerovirgula multivorans|TrEMBL
MLDHTSREITERKALVINPAKTCQPIGAMYAALGIHNCLPHSHGSQGCCSFHRMHLTRHF
RDPIVASTSSFTEGASVFGGGANLKTSIKNVFSIYKPDVIAVNTTCLSETIGDDIPTIIK
DSEVPQGKHVFHANTPSYAGSHVTGFSNMVKAMVTYFSQGKGDGSNKKVNIIPGYTEPGD
MRELKRIAKLMEISHILFPDTSGVVDSPMTGKYRMYPKGGTKVGELMDTGNSMATVAVGR
FASEAAANELEKKCKVDAHVLNLPIGVKATDEFIMELVKITGKDVPYKLEEERGQLVDIM
TDTHHHYHGKKVAIFGDPDHVIAMTEFTLSLGMKPIYVVTGTPGTSFEKEVNAMLENAYV
EGRVKSSGDLFELHQWIKNEPVDLLIGNTYGKYIARAEDIPLVRFGFPNLDRAVHSYFPI
VGYKGAMRLIEMIGNALLDRADRDAADEDFELVL
>A0A7W6SLB7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cir1|TrEMBL
MPPFLREKQARAQEAQLLANRLMENNMSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQK
ILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDIRCVESGGPE
PGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSG
EMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGTQLIYFVPR
DNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHKNGGKGIIPTPISMDELEDMLMEHG
IMKPVDESIVGKTAAELAAS
>A0A7C9QRW9|nitrogenase|EC 1.18.6.1|Magnetospirillum aberrantis SpK|TrEMBL
MPQSADKVKDHISLFQEPEYKELFANKKAQFECRPSDEKVAEQAEYTKTWEYREKNFKRE
IAVINPAKACQPLGAVFAAAGFEGTLPYVHGSQGCVAYFRSHLARHFKEAVPIVADSMTE
DAAVFGGLNNLVEGLLNSYTLYKPKMIAVSTTCMAEVIGDDLSAFIGTAKEKESVPADFP
VPFAHTPSFVGSHTTGYDNMMKGILNYFWERESVKERTPNAKINIIPGFDGYAVANNREL
KRYLDTMGVDYTLLSDVSDIYDTPSDGEYRMYDGGTTLDDTRAAINAKATVSLQEFCTPK
TLEYIGDKGQETASFNYPMGIGATDAFLMKIAELTGKEIPASIEKERGRLVDAITDSQAW
LHGKKFAIFGDPDFTLAMTAFLLEMGCEPTHVLCTNGSAEWDAKAKALLASSPFGAEGQV
WRGKDLWHLRSLLFTEPADFLIGSSYGKYLEKDVGIPLIRLTFPIFDRHHHHRFPTFGYQ
GALRVLVEILDRIFETADAASDISYDLTR
>A0A0M3UJY8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTMP18.6|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVH
>A0A433W4Q2|nitrogenase|EC 1.18.6.1|Chroococcidiopsis cubana SAG 39.79|TrEMBL
MTDNIRQIAFYGKGGIGKSTTSQNTIAGLAELGERIMIVGCDPKADSTRLMLHSKAQTTI
LHLAAERGAVEDLELEEVLLTGYKDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYED
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRKVDQEIELIETLAARLNTQMIHFVPRDNVVQHAELRRMTVIEYAPNCNQAN
EYRALAKKIKENDKLTIPTPISMDELEELLVEFGILGDDKEYEHLVGKTAEEVAAV
>A0A8G2C7F3|nitrogenase|EC 1.18.6.1|Halodesulfovibrio aestuarii|TrEMBL
MLLKHTPTEVAERKSLTINPAKTCQPIGAMYAALGIKGCLPHSHGSQGCCSYHRSTLTRH
YKEPISAATSSFTEGASVFGGQANLLQAINNIFTVYDPEVIAVHTTCLSETIGDDLKQIA
AKAVSEGKVPEGKTIIGAPTPSYVGSHVTGFSNMVKAMAQLADETDKKNGKVNIIPGWVE
PSDMEEIKRLASLIGVDITLFPDTSGVLNTPLTGQYKMFPDGGVTVKELKESGQATGTLA
LGEWCSAEAARWLDAKHKVPCSVLDMPFGLAATDRFIDALRTVAGASIPDSITTERGQLV
DLISDMHQYFYGKRVAIFGDPDQVISMCEFLRSIDMYPAYVVTGTPGKKFEKRIKEITAD
MPFEVKVKAKGDMFLLHQWMKNEPVDLIIGNTYGKYIARDEDTPFLRWGFPILDRQGHQY
FPTVGYKGGLRLLEKILDLLLARKDRDAPEETFELVL
>A0A533STV5|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTVL
SLAADAGSVEDLELEDVLKVGYRDIRCVESGGPEPGVGCAGRGVITAINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANAGGVRL
GGLICNERKTDKEYELADALAKKLGTKLIHFVPRDNVVQHAELRRMTVLEYDPESKQAGE
YRALAQKVHANAGNGVIPTPISMDELEDLLLEFGIMSKEDESIVGKSKSAA
>A0A4R2GFW8|nitrogenase|EC 1.18.6.1|Natronoflexus pectinivorans|TrEMBL
MLLRHTTPKEIDRQALTINPAKTCQPVGAMYAALGLHKCLPHSHGSQGCCSYHRSALTRH
FKEPVMAATSSFTEGSSVFGGTANLVQSINTIFTVYEPDIIAAHTTCLSETIGDDMTAII
GKAKDDGVVPEGKHVIYCNTPSYVGTHVTGYANQVTSFVKSFSTATPKKKNVVNLVAGWM
EPSDMAEIKRLAKVLEARTIMFPDLTGVLDAPMDGKFHMYPNGGTTLEDMAATGDSKFSI
GMGPYSTEDACKTLENKCKVKFEMVDIPIGLKATDRFLMSLSRHANVPVPDEITNERGRL
VDLIADSARLLYGRRVALWGDPDTLIPLTEFLVSLDMRPVYVVTGTPGKLFDARMKEILE
KVPEAKFKSGERADMFQMHQWIKQEGVDLLIGNTYGKYIARDEDTPFVRFGFPIMDRSGH
NYMPKTGYQGAANLVVQILGALLDHEDRTCSEEKIELQM
>I3Y361|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 25S4|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPT
PISMD
>A0A841GL67|nitrogenase|EC 1.18.6.1|Tolumonas osonensis|TrEMBL
MSQNVENIKSCYPLFEQDEYQNLFAGKRANFEEAHDAEKVREVFEWTTTEEYKDLNFKRE
ALTIDPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFREPVACVSDSMTE
DAAVFGGHANMNDGLQNALALYKPEMIAVSTTCMAEVIGDDLQAFTNNAKKDGFIPQDFP
VPYAHTPSFVGSHITGWDNMFEGFANTFTAGGDYTVGSNGKLNIVTGFETYLGNYRVIKR
MLTEMGVPFSMLSDPSEVLDTPSDGQYRMYAGGTTQAEMKDAPNAIDTLMLQPWHLVKTK
KVVKESWGQPGTELNIPMGLEWTDDFLMKVSALTGKAIPASLELERGRLVDMITDSHTWL
HGKKFGVYGDPDFVEGLVKFLLELGCEPTVILCNNGSKKWKKAIEKMLADSPYGQGSEVY
VGNDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPIFDRHHLHRM
TTLGYEGAMYMLTTLVNAVMEKLDSETMELGKTDYNFDLVR
>A0A0M6V1J7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR204|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNVKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLAKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQPESDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>U5RSR4|nitrogenase|EC 1.18.6.1|Clostridium autoethanogenum DSM 10061|TrEMBL
MLKIAVYGKGGIGKSTITSNLSAAFAKLGKKVIQIGCDPKADSNSNLLGGKTLMPVMNYM
REFDADPEKIEDISKVGFGGVLCIETGGPTPGLGCAGRGIITTFNLLEDLNLFEEYKPDV
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNINSAVKNFADRGYAKVFG
IVFNHRNIENEEKKVKDFASKEHLPIVGDIPRDNNINHFEEMGKTVIEGDPNLPISKCFF
NLATLLIKSEEMK
>A0A0P7ZVD6|nitrogenase|EC 1.18.6.1|Phormidesmis priestleyi Ana|TrEMBL
MTTVEDRKNLIGEVLEAYPDKAKKQRSKHLGTKEENASDCGVKSNKKSVPGVMTTRGCAY
AGAKGVVWGPVKDMVHLSHGPVGCGYYSWSGRRNYYVGTTGVDTFGTMQFTSDFQERDIV
FGGDKKLAKIIDELEELFPLSQGTTIESECPVGLIGDDIEAVAKAKAKETGKPVVPVRCE
GFRGVSQSLGHHIANDTVRDWVLPKADEYRKLPNGFESGPYDVNIVGDYNIGGDAWPSRK
LLEDMGLRVISQFSGDGSFNEVVMAPLAKLNLIHCYRSMNYICRFMEEKYGIGWLEYNFF
GPSEIAQSLRKIAAQFDETIQAKAEEVIAENEARMEKIIAKYRPRLEGKTVMMMVGGLRP
RHIIPAFKDLGMKVIGTGYEFGHADDYKRTADYVEEGTLIYDDVSGYEFEEFAKKLNPDL
IAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFEVFARDMDMAINNPTWALIKTPWE
K
>A0A238Y9M1|nitrogenase|EC 1.18.6.1|Lutibacter agarilyticus|TrEMBL
MSTDNKTNMFPDSSDLIEEILNKYPSKVAKKRAKSLVTNDPEIDQEIQSNIRTIPGIITQ
RGCCYAGCKGVILGPTRDIINIVHGPIGCSFYAWLTRRNQTDAGPDGENYMNYCFSTDMQ
DTNIVFGGEKKLEEAIREAYEIFKPHSIGVFSTCPIGLIGDDVHAVSRKMKEELDINIFG
FSCEGYKGVSQSAGHHIANNGIFKHVVGLNNTDPGGKFKLNLLGEYNIGGDSFVLEKYFE
EMGITLVSTFSGNSTMSQFENAHMADLNAVMCHRSINYIAEMLEKKHGIPWIKINFIGAD
ATAKSLRKIAKYFEDEELMAKTEEIIAREMLEVQATIEDVKSRTEGKLCMMYVGGSRAHH
YQELFGEIGMRTISAGYEFGHRDDYEGRKVLDSIKIDADSRNIEELDIVKDEANWRDDLV
AKKTSLEDKGYGFSEYEGMMPDMEKNSLVIDDISHWETEKLIEYYKPDIIGAGIKEKYVI
QKYGVPLKQLHSYDYGGPYAGFKGAVNFYNDIDKMVNTKIWGLIPPPWKNEPELVAKMAD
TAY
>A0A1V4SL70|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MDYIREKAPPVREDRLKACNAFGGSCCELNRIGKKGCLNGVKRTFAQTQGCQLNLSLAIL
NTIRNAVIVVHAPIGCGGSSLSTAGISKNFQKLRDPNAKGLIWLNTNLDDNDVVGGGEEK
LRSAVLYAESEFRPEAIIVVNSCVPAIIGDDIDSILNDLQKQISAKIVPIHCEGFKTKIM
ASAYDSVYHGILRNLLDKPEDTRKEIYEDELEILKEKYRKSRTVNILNVSSMSRQDEEEL
TRLVKALGLEVRIYPCYASADDFAYVDDAALNVSICATHDDYFVEHIKEKYGIPFVLRSI
PIGIKNTDQWILDIAKFFGLEENAKRLVEAEAKELREALEPFKEQLKGKRVFLGGGEIRI
LSTAELLQSMGMEVVGLKGYHYDHFAEPLLELVENSENIIFNVATGQPFEQANLLKRLEP
DLYVGHTGTNGYTAKQGFPIYPLFGQSSIYMGYLGAYEIVRRIARVLKNPIFNRNFIGNS
RLPYRDEWYGQNPFTYIDDSAAL
>A0A7S7RPV6|nitrogenase|EC 1.18.6.1|Candidatus Sulfurimonas marisnigri|TrEMBL
MAELRQIAFYGKGGIGKSTTSQNTLAAMCSYYGQKILIVGCDPKADSTRLILHEKAQNTI
MQLAADAGSVEDLELEDVCKSGAGEFNEDNTDITEGYIMCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDREYDLAKHLAMQIGTQMIHFVPRSNHVQRAELRRM
TVVEFSPKSDQALEYKELARKIIANDFKVIPNPLEMDDLEALLMEFGLEEDADDAVVGQK
EAH
>A0A166DFK6|nitrogenase|EC 1.18.6.1|Methanobrevibacter cuticularis|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTAAAMAHFHDQKVMIHGCDPKADSTRMILRGTMQKTMMD
TLREEGEEACTVDNIMSTGFGGIKCVESGGPEPGVGCAGRGVITAITLMEMQKVYEDNLD
FVFFDVLGDVVCGGFAMPIRDGKAEEIYVVASGEMMALYAANNLCKGMVKYANQSGVRLG
GIICNSRNVDGELDLMEEFCKRLGTQMIHFVPRDNIVQKAEFNKRTVVDFDAECNQANEY
GTLGGKIINNDNFVIPQPLAMEELEELVVEYGVLD
>A0A1V4SJ55|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MSKKIKHIAIYGKGGIGKSTTTSNISAALAEAGYRVIQIGCDPKSDSTNTLRGGNYLPTV
LDSLRDGSNVKIEDISVVGFKGVLCIEAGGPVPGVGCAGRGINAAITLLQELDLFEKFKP
DVVLYDVLGDVVCGGFAVPIREGITDKVYVVSSSDFMAVYAANNLFKAISKYAPTGGAQL
GGIIANSVLTPYAKPLINDFASKTGTKVVQYVPRSSVVAQSELHGKTVIEANPDSEQADV
YRALAKYIIDDSEAAVPNPLSVTELRDWAKDWGDRILKIEADAASDLNANI
>Q9F1B1|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1625|TrEMBL
STRLILHAKAQNSIMQMAADAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A444KTY6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.039.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A1T4RGN7|nitrogenase|EC 1.18.6.1|Trichlorobacter thiogenes|TrEMBL
MPYHEFECSTCIPERKKHAVIKGPGEDLTSALPEGYLNTIPGSITERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDNDNFQLKYTYASDMKEKHIVFGAEKMLKQNII
EAFKAFPEIKRMTLYQTCASALIGDDINAVAQEVMDEMPEVDIFVCNSPGFRGPSQSGGH
HTINIAWIKDKVGTIEPKITGDYVINYVGEYNIQGDEVIMQDYFKRMGIQVLSTFTGNGS
YDDLRAMHGAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPLAQSLRKVGLFFGI
EDRAQKIIEEETARWKPELDWYKERLMGKKVCLWPGGSKLWHWAHVIHEEMGLDVVSVYT
KFGHQQDMEKGIARCEEGALAIDDPNELESVEAMLKLKPDIIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAIYSPIHQLSFLDISKDEIPTNQGFATQQMLSDTT
LPEEVVSSREMRQYTGNYDCIPDYLNKTYPYMQKTPASEN
>A0A1G9SBY6|nitrogenase|EC 1.18.6.1|Paenibacillus jilunlii|TrEMBL
MSKDRLEIPDYNSLFSEERYVQQRENKKQFEAPCSEQDTAEALAYSKSAEYMQKNFDRKA
VVINPHKACQPLGSVMAALGFEKTLPFVHGSQGCNSYFRSHLSRHFKEPTPAVSSSMTED
AAVFGGMNNLIDGLENSIALYKPEMIALCTTCMAEVIGDDLSSFIGNARIKGAITEDFPV
AFCNTPSFVGSHITGYDSMLKGILSYLYERSGIQANPGSGEESGEKLNVMLGFEPYTGNF
AEIRKILDAFDTKYTLLGDHSGNYDSPATGEYEYYYGGTKLADVPLAANALGTLSLQKYT
LKKTQDFISGTWNQQLTAMSTPLGITGTDKLLDAVSELTGLPIPASLMEERGRVVDALTD
SHPYLHGKRVALVGDPDLLIGLIGFCLEIGMEPVHIVCSNGDVDFNEVKFKDEAEALLAS
SPYGSEAALYIGNDLWHMRSLLINDPVDLAIGSSHLKFAAKDAGVPLVRVGFPILDRHHM
HRYPIIGYQGTLNLLSLLVNTILDELDRNNSGFNYDLVR
>A0A2U9F3A3|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
STRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSIDFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A5E4IEZ7|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MEVIAVANQKGGSGKTTTAINLAAYLSLKGKHTLLIDLDPQGAATTGLGIDKRTLKKTVY
NTLIGDLNLADIIITTKVDGFDLAPTNIDLSGAELELVSQLGRETLLKQKIEKLNDYDFV
IIDTPPSLGLLTLNSLMACSTLLIPIQTEYYALEGMSQLLKVVDMVGERLGNKMKRRYLL
TMYDSRTKLSKEVAQQVREHFKEYVFQAVVPRNVKLAEAPSYGMPIHLYDPESAGATAYE
QLADEVIGND
>A0A1V4SIK7|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MAKLLDKQRYKCAMGAMQTVQAIDRAIPVLHSGPGCAQKLSDSIGSSGYFSPNIFPCTSI
NEKDVVFGGMEKLHSTIENALKVIDADLYIVLTGCIPEIVGDDTEEVVSEFADSEKPVLF
ASTAGFKGNNYIGHELVIDAIIDQYLEKSEDRQKGLVNIWADVPYQDLFWLGNIRELEKL
LKELGLTPNTIFGYQRGIDNVNKIPNAEFNLLVSPWVSVGNMKKMEKKLGIPYLHYPTLP
IGAFETSKFLREVGKFAGVEKNKVEAIINEQEKYYYYLIERYADMFLETRVMAKQFSVVA
DAQYTLGITKFLVNDLGLVPAKQFVADDTPKQFRKQIREEFENLNYGIKAEVSFETDGYK
IHNEIKAHDYHGYPLILGSYYEKEVTEKMFGHYLNIFWPVQDKVVLDDFYVGYTGGIRLI
EDIYSVAAQRWN
>A0A1T4RGB1|nitrogenase|EC 1.18.6.1|Trichlorobacter thiogenes|TrEMBL
MKEKIAQLEDYIMKHCLWQFHSRTWDRERQNAGVLGTTMNILCDEPVANETREDRCYWVD
AVCLADAFKSRYSWLAEMDKAAMKTLMQALKERIDHLTISGSLNKELTDKQY
>A0A1I9YS91|nitrogenase|EC 1.18.6.1|Paraburkholderia sprentiae WSM5005|TrEMBL
MPQSADQILDQELLFREPEYQKIFRAKKENFEFNHSDEQVKQIVEWTKSEDYRQKNFARD
SLTINPAKACQPLGAVYVANGFHKALSFVHGSQGCVAFYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDALIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTAMPLERVPDDSVNFIGGFDGYVVGN
MKEIRRIFDLFGVTVNIICDPSETWNTPTDGKFRMYEGGTTKEEVERALNAKATFVFQEY
CCEKTSKFIGEHGQEVVVLNSPVGVAGTDQFLMEISRVTGKSIPAQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGNETWAAKVQALFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGGLRVLVTLLDEFFEALDANTIDVAKTDYSYDIIR
>A0A7V7JJL0|nitrogenase|EC 1.18.6.1|Rhodospirillaceae bacterium|TrEMBL
MSLDYTNDGEFNEGLIREAVAVHPEKAGKKRARHLGTVKTDAEGTPTCGVKSNIKSVPGV
MTQRGCAYAGAKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYFTGTVGIDSFVTMQITS
DFQERDIVFGGDKNLEKMIDELETMFPLTKGYSILSECPIGLIGDDIEAVAKKKAKDTDK
LIVPCRCEGFRGISQSLGHHIANDGIRDWILDKREQKWETGPYDVNLIADYNIGGDAWPS
RKLLEEMGLRVIGSWTGDATLAEIERAPKAKINLIHCYRSMNYICRHMEETWGIPWLEYN
FFGPTQIAKSLRKIADFFDDTIRENAEKVIAKYQPLADAVIAKYSGRLEGKRVMLFVGGL
RPRHTATAYEDLGMEVIGSGYEFAHNDDYQRTATYLKEGTLIYDDASEFELELFIEKLRP
DLVGSGIKEKYGTQKMGVPFRQMHSWDYSGPYHGYDGFAVFARDMDLAINAPVWSKIKAP
WKAA
>W8NKK7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. SDD12-1|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYQD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPTPISMD
>A0A285PU63|nitrogenase|EC 1.18.6.1|Anaerobutyricum hallii|TrEMBL
MLKIAVYGKGGIGKSTVTSNLAAAFASMGKKVIQIGCDPKADSTINLLGGTTPIPVMNYM
REYDEDPERIEDISKIGYGGVLCIETGGPTPGLGCAGRGIIATFSLLEDLELFETYEPDV
VLYDVLGDVVCGGFAAPIREGYASKVLIVTSGEKMALYAANNINNAVKNFEDRSYAKVYG
IVLNHRNVEKETEKVAEFADLVGLPIVGKIPRSDEITRCEDKGMTVIEGEPESSAAQAFL
KLAKELLENAQDTAEEEVW
>A0A5E6MGE8|nitrogenase|EC 1.18.6.1|Methylacidimicrobium tartarophylax|TrEMBL
METNGETKSQNAEHVLDHFHLFRQPQYLEMFERKKREFEDPACADEVEQIREWTKTKEYR
DKNFAREAITINPAKACQPLGAIFAAVGFEGTLPFVHGSQGCVAYFRSHFSRHFKEPSGC
VSSSMTEDAAVFGGLNNMIDGLANSYALYKPKMIAVSTTCMAEVIGDDLNSFIKNARDKG
SVPQDFDVPFAHTPSFVGSHITGYDNMMKGILEYFWDGKAKTIAPLERKPNERINLIVGF
DGNVVGNMRELRRILELMGGDYLIVSDNSDVWDTPADGTFRMYDGGTKLAEISEALHSKA
TISMQSFCTPKTLPYIQGKGQETVGLHYPIGVAATDQFLQEVSRLSGRPIPEALEKERGR
LVDAIADSSAHIHGKRFAVYADPDVALGIAGFLLELGAEPAHILATNGDAAWEQKVRELL
DHSPFGAGCQVYPGKDLWHMRSLLFTEPVDFLIGNTYAKYLERDTGTPLIRFGFPIFDRH
HHHRFPVWGYQGGLNVLVRILDKIFDEMDRNTNVPAKSDYSFDIIR
>F1TH58|nitrogenase|EC 1.18.6.1|Ruminiclostridium papyrosolvens DSM 2782|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLGEMGKKIMIVGCDPKADSTRLILGGLAQQTVLDTL
REEGEDIDLDLVMKKGFSEINCVESGGPEPGVGCAGRGIITSIGLLERLGAYEDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKTGGVRLGGII
CNSRKVDGEADLVEAFAKELGSQMIHFVPRDNMVQRAEIHKKTVIDFDAECNQADEYRSL
AKKIDENKLFVIPKPLKQERLEELLMEHGIMDI
>W7X8V7|nitrogenase|EC 1.18.6.1|Hydrogenophaga sp. T4|TrEMBL
MPQSADKILDHELLFREPEYQDIFRNKKAEFEFNHSDETVKQIVEWTKTEDYKQKNFARD
SLSVNPAKACQPLGAVYVANGFQKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLANAYSLYKPDMIAVSTTCMAEVIGDDVDAFIKTSKQKGSVPDEFD
VPFAHTPAFVGSHITGYDNALLGILRHFWDARPRPPNPWCACPTTASTSSVASTATSSAT
>A0A1Y6INE3|nitrogenase|EC 1.18.6.1|Vibrio mangrovi|TrEMBL
MQMNKEQTQALIDEVLEVYPEVAKADREKHVVVSDNTTDSGKCITSNRKSLPGVMTVRGC
AYAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYVGDTGVDTFGTMNFTTDFQERD
IVFGGDKKLSAAIDELESLFPLAKGYSIQSECPVGLIGDDIEAVAKTKGAEIGKTIVPVR
CEGFRGVSQSLGHHIANDTLRDYVLEGAETEDADSTPYDVAIIGDYNIGGDAWSSRIILE
DMGLRVVAQWSGDGTLPELENTPKVKLNLVHCYRSMNYIVRFMEEKHGIPWIEYNLFGPT
KIEESMRKIAALFDDKIQQQTEAVIARYRQQWQPVIDKYRSRLEGKRVMLYVGGLRPRHI
IGAYEDLGMEIVGTGYEFAHNDDYAKTTPELKDSTLLFDDASAYELETYVKRLNPDLVGS
GVKEKYVFQKMGFPFRQMHSWDYSGPYHGVDGFAIFARDMDMTINNPCWNMMTPPWLKTD
EAVSENMTEENRAEKIA
>F6L6Y7|nitrogenase|EC 1.18.6.1|Nostoc sp. LCRNK_29|TrEMBL
RFLVLYFQDSQRKPPTITVTHNVLRIEVKVLGSSIFFLEVKAVMNPPRATFTRVLGTRFP
PPSPPGNRTILCEFEFFLFPRFRSKDNRCLALEGSINFSISSCRFCDPKADSTRLMLHSK
AQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEEN
GAYQDLDFVSYDVLGDVVCGGRLCLSR
>B3QB47|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain TIE-1)|TrEMBL
MALRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKMQDTVLS
LAAEAGSVEDLELEDVMKVGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYASSGGVRLG
GLVCNERQTDRELDLAEALAKRLNSQLIHFVPRDNIVQHAELRRQTVIQYAPDSQQAKEY
RTLAEKVHANGGKGTIPTPITMEELEQMLLDFGIMKTDEQALAELQAKEAAKAAAASA
>A0A0E4HE97|nitrogenase|EC 1.18.6.1|Paenibacillus riograndensis SBR5|TrEMBL
MSRDRLEIPDYNSLFSEERYVQQRANKKQFEAPCSEQDTAEALAYSKSAEYMQKNFDRKA
VVINPHKACQPLGSVMAALGFEKTLPFVHGSQGCNSYFRSHLSRHFKEPTPAVSSSMTED
AAVFGGMNNLIDGLENSIALYKPEMIALCTTCMAEVIGDDLSSFIGNARIKGAITEDFPV
AFCNTPSFVGSHITGYDSMLKGILSYLYERSGVQANPGSGEEAGEKLNVMLGFEPYTGNF
AEIRKILEAFDTKYTLLGDHSGNYDSPATGEYEYYYGGTKLADVPLAANALGTLSLQKYT
LKKTQDFISGTWNQQLTALSTPLGITGTDKLLDAVSELTGLPVPASLMEERGRVVDALTD
SHPYLHGKRVALVGDPDLLIGLIGFCLEIGMEPVHIVCSNGDVDFNEVKFKDEAEALLAS
SPYGSEAALYIGNDLWHMRSLLINDPVDLAIGSSHLKFAAKDAGVPLVRVGFPILDRHHM
HRYPIIGYQGTLNLLSLLVNTVLDELDRNNSGFNYDLVR
>A0A2J5PRU1|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIMALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPACQQANE
YRTLAQKIVNNTMKVVPTP
>A0A257N6T2|nitrogenase|EC 1.18.6.1|Methylococcaceae bacterium NSM2-1|TrEMBL
MSQEVENIQPSYPLFRNDEYKESLANKREAYEERHPQEKIDEVFQWTTTKEYQELNFNRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMMAGLENAKALYKPDIIAVSTTCMAEVIGDDLNAFINNTKKAGHIEQDFP
TPFAHTPSFVGSHTTGWDNMFEGMIRYFTLNHMDDKKVGSNGKINLVPGFETYLGNFRVM
HRMMKEMGVDYTLLSDPSEVLDTPADGTFRLYSGGTTQAEIKDAPNAIDTLLLQPWQLEK
TKKFVDSIWHQPATPINIPMGLEWTDQFLMKVSELTGKPIPASLELERGRLVDMMTDSHA
WLHGKKFALYGDADFVMGMTKFLLEVGAEPSDVLCNHANKRWQKALQKILDASPYGKNTQ
IHIGKDLWHFRSLVFTNKPDFMIGNSYGKFIQRDTFYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAIYLLTTLVNAVLEQLDKETKGMGTTDYNYDLIR
>A0A0F7CTP5|nitrogenase|EC 1.18.6.1|Dehalogenimonas sp. WBC-2|TrEMBL
MDNVSSKNNNFNPTAVKDELLKIYPVKVLRKRSKSIVINDNEATPEIQANVRTIPGIISQ
RGCSYAGCKGVVLGPTRDIVNLTHGPIGCGFYSWLTRRNQTRPPTDSSENYMPYCFSTDM
QENEIVFGGEKKLRMAIQEAYDLFHPKAIGIFSTCPVGLIGDDVHAVAREMSATLGINIF
GFSCEGYKGVSQSAGHHIANNQLFKHVIGKNDQKHEGKFKINLLGEYNIGGDAFVIEELL
KRCGITLVTTFSGNSTYDQFANSHMADLNAVMCHRSINYVADMIEKKFGIPWIKVNFIGA
AATAKALRKIAAYFGDAELINRVEHVIADELEAVRLAQEDVRTRCAGKRAMLFVGGSRAH
HYQELFKEIGMEVVAAGYEFGHRDDYEGRAVLPTIKVDADSRNIEELDVEADPLRYEPRR
TVEQIETLTNSGMEFKDYDGLMNDMAEGSLVIDDISHSEMEQLIDIYKPSVFCAGIKEKY
AVQKMGVPCKQLHSYDYGGPYAGFEGAINYYREIDRIVNSRVWALIKAPWQKYPELQACY
TTA
>A0A8H8XJU8|nitrogenase|EC 1.18.6.1|Pseudomonas sp. OF001|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGNKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKVGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIIALAEKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPQAKQADE
YRALASKIVSNKKLIIPTPITMDELEALLMEFGIMEEEDMSIVGKTAAEEVSA
>A0A2W4QYW9|nitrogenase|EC 1.18.6.1|Candidatus Methylumidiphilus alinenensis|TrEMBL
MTAMTREQTEALIQEVLEVYPDKAKKDRAKHLAVNDQSIEKSSKCITSNRKSLPGVMTIR
GCAYAGSRGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIGEIDTLFPLNKGISVQSECPIGLIGDDIEAVSKKASKELGKPVIP
VRCEGFRGVSQSLGHHLANDAIRDYVISARDGDNSFVTTPYDVAVIGDYNIGGDAWSSRT
LLEEMGLRVVAQWSGDGTLSEMELTPKVKLNLIHCYRSMNYIARHMEEKYSVPWMEYNFF
GPTKIAESLRKIAEQFDDTIKAGAERVIERYKAEYEAVIAKYKPRLEGKKVMLFIGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKKIKPDL
IGSGVKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWNKIQAPWK
KAVAKEEPVRAAAGG
>A0A0M6V3P8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR614|TrEMBL
PEKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGSKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLTPEKSRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRH
>A0A219T6V6|nitrogenase|EC 1.18.6.1|Stigonema sp. LS9-1|TrEMBL
AQTTVLHLAAERGAVEDLELEEVVITGFRGIRCVESGGPEPGVGCAGRGIITAINFLEEN
GAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A180F8F6|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb4|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAELGKKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
RDEGEDVELDDVMKEGFKNTSCVESGGPEPGVGCAGRGIITSINLLEQLGAYDADKELDY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEMMAMYAANNICKSIAKFGKVGDVRLGG
LICNSRKVDNEANMIEEFAKQLGTQMIHFVPRDNMVQHAEINRKTVIDHAPEHSQADEYR
ALAKKIDANTLHVIPTPLSMQSLEDLLTGFGILN
>D4H6V6|nitrogenase|EC 1.18.6.1|Denitrovibrio acetiphilus (strain DSM 12809 / NBRC 114555 / N2460)|TrEMBL
MALRQIAFYGKGGIGKSTTSQNTLAAMAEMGKKIMIVGCDPKADSTRLILHSKAQSTIME
LAAEAGSVEDLELDDVLKAGYLDIRCVEAGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNISKGILKYANSGGVRL
AGLICNERQTDREDELISELASKINTQMIHFVPRDNIVQHAELRRMTVVEYDGKCKQADE
YRTLANKIINNKMFNIPTPVSMQELEDLLMEFGIITEDDEAIVGKKAHEA
>A0A180FIB1|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb4|TrEMBL
MYAALGLHGCLPHSHGSQGCCSYHRSALTRHFKEPVMAATSSFSEGSSVFGGSANLVTAI
ETIFTVYNPDVVAVHTTCLSETIGDDLTQIVSKAHEDGLVPEGKKVIYCNTPSYVGTHVT
GYSNQVAAFVKFFSTATPKKKNVVNLVAGWMEPSDMREIKRLAQEMEARIILFPDMSGVL
DAPLTGKFEMYPKGGTTQAQLIATGDSKFTIGLGAYTTEDACVKLENKCKVKFEVVEIPI
GLKATDRFITSLSRHANVPVPDSITEERGRLVDLIADNSKYFYGKRVALFGDPDTLIPLT
EFLLTLDMKPVYIVTGTPGKHFDESMQTLLSEKVPEAKYKSGPNADMFQLHQWIKQESVD
LLIGNTYGKYIARDENIPFVRMGFPIVDRAGHNYFPNTGYVGATNLVIKILEKELDHLDR
NCPDEKVEWQL
>A0A089NDD4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hnkt1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A5N3G5|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MQCAECQSPIISSILSTIKDSVVIIHSPLGCASSFVDFNLKFKMGLKKRGLPIKNAKLIS
SNITEMDVILGIDEKLQKAINKAIKTLNPKVIFITASCGSGTTALDIQNVIDSIQDNYLI
PLITVTCELYNSKTWGSGFNSKKAGGFNKLIKGIHKEEKFYNVINFSGNDDIKEILNKIP
VKWNHISCYTDYECLEKMGSAQGTLLISADRFSKYIANWLKEEFDIPYINKILPYGIEPT
KMFFHQINSWFGEEISCDEIVSCEEKKYLNMLNEIENKLHNIRCLPIIMGHGYEKNILIM
LKELNIEIIDYDSDYEMLFDNSTIPFFKKDMNGSLYGLDGVKLSFNQAYVLINSISHINP
DLLIVKHYSLRSWGARMGISTLWIENELEFYGYKGMLKFAQKLLDLINNRNFVENIKKHA
TLPYQKCWMKENLLKKV
>A5N708|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MESTIEEAYYRFKPNAIFITTSCASGIIGDDVDTIAQEAENKFNIPVVYVSCEGFRSKIW
TTGFDAAYHAIIRKIVKPPIKKRKDTINVINFWGTDIFTDLFGRIGLIPNYIVPFSTIDQ
LQKISEAAATVQICPTLGTYLAASLEQEYGVPEVKTPPAYGIEGTDAWFRELGRITGKEK
EVEELIKSEKERIYPELERLREKLKGKRVYITAGAAHGHSIMYILRDLGVEIVGASIFHH
DPCYDNRDDKGKSLDHLVETYGDIKHFNVCNKQSYELINSLNRLKPDVFVARHGGMAIWG
AKLGIPTFLMDNEQFGLGYQGLLNYGNKVLDVLETPEFIKNIAAHTKLAYTDWWLNQKPD
TFLEVNKHE
>A0A402BT57|nitrogenase|EC 1.18.6.1|Sporomusaceae bacterium|TrEMBL
MPYHEFECSKCIPERKKHAVRKGPGEDLTSALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHMSHGPVGCTYDTWQTKRYISDNDNFQLKYTYATDMKEKHIIFGAEKLLKQNII
EAFKAFPDIKRMTLYQTCASALIGDDIDAIAQEVMEELPEVDIFVCNSPGFGGPSQSGGH
HKINIAWIDKKVGNVEPKLTSDYVINYVGEYNIQGDQEVMVDYFRRMGIQVLSTFTGNGS
YDDLRSMHKADLNVLECARSAEYICNELRQRYGIPRLDIDGFGFEPLSASLRKVALFFGI
EDRAQAIIDEETARWKPELDWYKERLKGKKVCLWPGGSKLWHWANVIHEEMGVEVVSVYT
KFGHQGDMEKGIARCEEGALAIDDPNELEALEAMEMLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAIYSPMHKLSFVDISTDEIATDKGFETRKMISDVN
LSEEITASKELREYTGKYDSVSDLRSKTYPSFPAKPQLSAV
>A0A435CGR2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.002.09.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A142G5J8|nitrogenase|EC 1.18.6.1|Kryptousia microlepis CENA354|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A2W1KGX8|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferrooxidans|TrEMBL
MSITAEETREQIVAETKTRNRALIDEVLKVYPEKTAKRRAKHLNVFEDGKSDCGVKSNIK
SVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYIGTTGVDTFVT
MQFTSDFQEKDIVFGGDKKLEKIMDEIEDLFPLNHGITVQSECPIGLIGDDIEAVSKKKS
KEFGGKTIVPVRCEGFRGVSQSLGHHIANDSVRDYVFEKQGAEPKAFEKTPYDVAIIGDY
NIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELENTPMAKLNVLHCYRSMNYISRYMEEK
HGVPWVEYNFFGPSKIAESLRTIASYFDDHIKEGAERVIEKYNRLTAEVIAKYRPRLEGR
TVMLFVGGLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHDVKDGTLIYDDVTGYEF
EKMVETIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINN
PVWSLTKTPWE
>A0A1V0LD09|nitrogenase|EC 1.18.6.1|Kosakonia radicincitans DSM 16656|TrEMBL
MPYHEFDCSKCIPERKQHAVVKGADEDITSALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDMKEKHIVFGAEKVLKNNII
EAFDAHPDIKRMTIYQTCASALIGDDIAAIAQEVMDERPEVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPTITSDYVINYVGEYNIQGDQEVMVDYFKRMGIQVLSTFTGNGS
YDDLRAMHKAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFGPLAESLRKIGLFFGI
EDRAQAIIDEEIARWKPELDWYKERLKGKKVCLWPGGSKLWHWAHVIHAEMGVEVVSVYT
KFGHQGDMEKGIARCEPGALAIDDPNELESLEAMYKLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLAQLDISQQAIPVGQGFATARMLSDAG
LDDAIRNNSELREYSGGFDSVSKLRQREYPDFSADAARRQEAV
>C1J7F8|nitrogenase|EC 1.18.6.1|Bradyrhizobium algeriense|TrEMBL
KSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELED
VMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEAMAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPKSQQADHYRNLATKIHN
>A0A0K1TUF8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS14_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1H7BN95|nitrogenase|EC 1.18.6.1|Pseudomonas linyingensis|TrEMBL
MSGMSREEVESLIQEVLEVYPEKARKDRAKHLSPNDPTLEQSKKCITSNKKSLPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEVETLFPLNKGVSIQSECPIGLIGDDIEAVAKKKAAEHDTTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGARDEDTSFQTTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGSIAEIELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTIESLRAIAAQFDESIQAKCEEVVAKYQAEWEAVVAKYRPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTMKEMGSATLLYDDVTGYEFEEFVKRVKPDL
IGSGIKEKFIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWSRLQAPWQ
KTEAAVEKVAVSA
>A0A0C4WIZ0|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum NCIMB 8003|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTVME
MAASAGSVEDLELEDVLQIGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYSDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYAHSGSVRL
GGLICNSRKTDREDELIMALAAKIGTQMIHFVPRDNVVQHAEIRRMTVIEYDPKAKQADE
YRALAQKILNNKLLVIPNPASMEDLEELLMEFGIMEAEDESIVGKAAAEG
>A0A285CNV5|nitrogenase|EC 1.18.6.1|Cereibacter ovatus|TrEMBL
MPQSAENILDHKDLFKEPEYQAMLEKKRATYENATPAEKVEEVADWTKSWDYREKNLARS
CVTINPAKACQPLGAVFAAAGYDSTMSFVHGSQGCVAYYRSHLARHFKEPSSAVSSSMTE
DAAVFGGLNNMIEGLANTYALYSPKMIAVSTTCMAEVIGDDLNSFILKSKEKESVPADFP
VPFAHTPAFVGSHVDGYDNMQKGILSNFWKDAPRTAGEGINIIPGFDGYVVGNIREMKRM
LGLMGVEATVLGDASDVYDTPSDGEYRMYSGGTTQDEIKAALNAKATISLQEYCTRKTLA
YCEEQGQETASFHYPMGVQATDEFLMKLSELTGKEVPEQLRLERGRLIDAMADSQAYLHG
KTYAIYGDPDFVYAMARFVMEMGGEPKHCLATNGGKDWEAQMTALLASSPFGEGCQVWAG
KDLWHLRSILATEPADLLIGNSYGKYLEKDCNIPLIRLTFPIFDRHHHHRFPTFGYQGAL
TVLVKLLDTILDKLDTESDISFDLTR
>A0A1F4H0P3|nitrogenase|EC 1.18.6.1|Burkholderiales bacterium GWF1_66_17|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELADALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQAAE
YRTLASKIHNNAGNGTIPTPITMDQLEDMLMEFGIMQQIDESEVGKAAAAAAALAAA
>A0A2N2GLL5|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium HGW-Deltaproteobacteria-3|TrEMBL
MATATKKKLVQWGPAEVKAALLEKYPPKVGRKRAKQIMINEALQNDTPELTANVRTIPGI
ITMRGCTYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTDPGPDGENYMNYCFST
DMQEQDIIFGGEKKLAQAIQEAYDLFHPKSIAVFATCPVGLIGDDIHTVSKNMKEKFGDC
NVYAFSCEGYKGVSQSAGHHIANNQVFRHLVGQNDEVKPGKYKINLLGEYNIGGDGFEID
RIFKKCGITCISTFSGNSTYDQFASSHTAPWVKVNFIGAKATAKSLRKIAEYFGEKDLID
TVEKVIAEEMPEVEAALAEITPRTENKTVMMFVGGSRAHHYKELFDELKMKTISAGYEFG
HEDDYEGRQVLPNIKLDADSRNIEELEVEADETRFKPRKSDKEMKALDKAGYKFKQYDGL
AADMDKGTLIIDDLNQYEAEKLVELMKPDLFCAGIKEKYSIQKLGVPMKQLHSYDSGGPY
AGFQGAINFYKEIDRLVNSKVWGFMKAPWQKNPQLSGSFNWE
>A0A1J5CJ60|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium CG2_30_59_46|TrEMBL
MMGALRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTV
LSLAAEAGSVEDLEIEDVLKFGYRDIKCAESGGPEPGVGCAGRGVITAINFLEENGAYEG
MDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNIAKGILKYANAGGVR
LGGLVCNERQTDKELELAEALAKKLNTTLIHFVPRDNIVQHAELRRMTVLEYAPDSKQAE
EYRQLAQKIHANAGKGTIPTPITMDELEDMLLEFGIIEAVDESIVGKAAVAA
>A0A517DPU9|nitrogenase|EC 1.18.6.1|Sporomusa termitida|TrEMBL
MSKKIKQIAIYGKGGIGKSTTTSNISASLSKLGYKVMQFGCDPKADSTNTLRGGTYIPTV
LDTLREKNKVQAEDVIYKGFNGVYCVEAGGPAPGVGCAGRGIITAVQLLKQLKVYDELDL
DVVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAIYAANNLFKGIQKYSNSGGALL
GGLIANSINLPYAKEIIDDFVHRTQTQVVEYVPRSVTVTQAELQGKTTIEAAPNSEQAKI
YSRLAKRVVETVESKVPSPLETAELREWAAKWADHLLALETGEVRSAAAGI
>A0A318H5C2|nitrogenase|EC 1.18.6.1|Sphaerotilus hippei|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAESLAKMLGSKLIHFVPRDNIVQHAELRRMTVLEYAPDSKQAGE
YRTLAQKIHNNAGNGTIPTPITMDQLEDLLMEHGIMKQIDESQVGKTAADLAA
>A0A7Y3SSP3|nitrogenase|EC 1.18.6.1|Clostridium estertheticum|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEMGKQIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEEVDLDSILKPGYRNIRCVESGGPEPGVGCAGRGIITAINMLESLGAYTDDLDYVF
YDVLGDVVCGGFAMPMREGKAQEIYIVASGEMMALYAANNIAKGVLKYANSSGIRLGGII
CNSRNVDKEIDLLKAFAEELGSQLIYFVPRDNMVQRAEIHKQTVIEFDPEAGQAQEYRQL
AKAIDENKMFVIPKPMSQERLEEILMEHGLMDI
>A7KTQ2|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5267|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXETLAEKLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>A0A2N2GLL1|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium HGW-Deltaproteobacteria-3|TrEMBL
MLLRHTPTEITERTALTINPAKTCQPIGAMYAALGIHGCLPHSCLPHSHGSQGCCAYHRS
ALTRHYKEPVSASTSSFTEGASVFGGQANMLQAINNIFTVYNPEVIAIHTTCLSETIGDD
LPQIKKKAAAEGKVPEGRYLISASTPSYAGSHVTGFSNMVKAMAGMAEPTGKKNGKVNII
PGWVEPSDMEEIKRITGMIGVKTILFPDTSGVLNGPLSGEYKMFPEGGTTVAELQSTGDS
KGTLALGEWCSADAARELDKKHKVPCSILDMPFGLMATDRFIDALRTIAGVSIPDEIVNE
RGQLVDMISDMHQYLYGKKVALVGDPDQLIAMTEFLVSMDMKPIHIVTGTPGKKFEKRIK
ELTKDMGCKVNVKAQGDMFLLHQWIKNEPVDLIIGNTYCKYIARDEDIPYVRWGFPILDR
QGHQYFPTVGYKGGLRLLEKILGVLLDRKDRDDSESKFELVL
>R9QUY4|nitrogenase|EC 1.18.6.1|uncultured Crocosphaera sp|TrEMBL
CDPKADSTRLILNCKAQVTVLHLAAEMGSVEDLELEDVMLEGFEGIKCVESGGPEPGVGC
AGRGIITSINFPEEEGAYEDLEFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAL
>G6FYF1|nitrogenase|EC 1.18.6.1|Fischerella thermalis JSC-11|TrEMBL
MTPPENKNLIEENKQLIKDVLQAYPEKSRKKREKHLNVHEEGKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMVHISHGPVGCGYWSWSGRRNYYVGKTGVDSFGTMHFTSDF
QERDIVFGGDKKLAKIIQEIEELFPLNRGISVQSECPIGLIGDDIEAVAKKAAKEINKPV
IPVRCEGFRGVSQSLGHHIANDAIRDHMFPRYNKAKKENTLTIEPGPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTVNELVNGLAAKLVLIHCYRSMNYICRALEEAYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPIMNAVVEKYRPRLEGHTVML
YVGGLRPRHVVPAFEDLGIKVIGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPSLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAVFARDMDIALNSPTWG
LIDAPWNKKEAKAKVA
>F3LRH2|nitrogenase|EC 1.18.6.1|Rubrivivax benzoatilyticus JA2 = ATCC BAA-35|TrEMBL
MTMTAEERKAANKALIDEVLKAYPDKMAKKRAKHLNAYEEGRPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWASRRNYYVGITGVDSFGTMQFTSDFQ
EKDIVFGGDKKLEKIIDEIEELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEMDGKTI
IPVRCEGFRGVSQSLGHHIANDAIRDWVFDKTDPGKYAEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGVPWVE
YNFFGPTQIEKSLREIASHFDDTIKANAERVIAKYRPMVDAVIAKYKPRLDGKKVMLYVG
GLRPRHVIGAYEDLGMEICGTGYEFAHNDDYQRTTHYIKDGTLIYDDVTGYEFEKFVERV
QPDLIGSGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDIAISSPVWGLAK
GAPWKKAA
>A0A4R3J8D6|nitrogenase|EC 1.18.6.1|Varunaivibrio sulfuroxidans|TrEMBL
MTDMTKEETESLIAEVLEVYPETAREDRAKHLTTNDQSETQSKNCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPVKDMIHVSHGPVGCGQYSRAGRRNYYVGATGVNTFGTMNFTSDFQE
KDIVFGGDKKLDKLIDEIETLFPLNKGTTIQSECPIGLIGDDIEAVAKKKAAEHGKTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGARDDDATFESTPYDVAILGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTLAEMELTPKVKLNLLHCYRSMNYISRHMEEKYGIPWLEYNFF
GPTKIAESLRKIASFFDEKIQAGAEKVIARYRSEYEAVIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKRVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWSNVTPPWL
KETAPQAVAAE
>A0A0M4S1V4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTMP7.7|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVH
>A0A529R748|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKDLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A529VLK4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
NDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNIKSIPGV
MTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFGTMQFTS
DFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKKTKEYDK
TIVPVRCEGFR
>A0A1H7YU88|nitrogenase|EC 1.18.6.1|Syntrophus gentianae|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAALAEMGKKIMVVGCDPKADSTRLMLGGLSQKTVLDTL
RAEGEDIDLEDVMKVGFKGTRCVESGGPEPGVGCAGRGIITSINLLEQLGAYSDSIGLDY
AFYDVLGDVVCGGFAMPIRDGKAKEIYIVVSGEMMAMYAANNICKGIVKFAESGGVRLGG
LICNSRKVDNESELIEKLAESLGTQMIHFVPRDNVVQRAEINRKTVIEFDAAAPQADEYR
ALARAIDGNEKFVIPKPLLTDELEALLIQYGVGQ
>K9MCJ6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 6.4|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A252E4F1|nitrogenase|EC 1.18.6.1|Nostoc sp. T09|TrEMBL
MTPPENQNIIEERKELIKEVLQAYPEKAAKKREKHLNVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLFKLIQELEVLFPLSRGVSIQSECPIGLIGDDIEAVAKKAAKEINKPV
VPVRCEGFRGVSQSLGHHIANDMIRDWVFPRADQAKKDGTLKFDATPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEKYGIP
WLEYNFFGPTKIAESLREIASKFDSKIQENAEKVIAKYQPTMDAILKKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFV
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSEPSDRS
>I4DAS7|nitrogenase|EC 1.18.6.1|Desulfosporosinus acidiphilus (strain DSM 22704 / JCM 16185 / SJ4)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVVALAEMGRKVTIVGCDPKADSTRLILNSKAQTTVMDLA
RERGTVEDLELEDVLVEGFLGIRCSESGGPEPGVGCAGRGVITAINFLEENGAYTSDTDY
VFYDVLGDVVCGGFAMPIRENKAKEIYIVTSGEMMAMYAANNISKGILKYALTGTVRLGG
LICNSRVVDKEQELIEALAKALNTQMIHFMPRDNEVQRAEVRKQTVIQYNPSHPQADQYR
ELARKIEDNTKLTIPTPLSMDELEALMMEFGIMEM
>A4YYY9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. (strain ORS 278)|TrEMBL
MTQSAEHVLDHFELFRGPEYQQMLANKKKMFENPRDPAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFVAVGFEKTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANAYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEYD
VPFAHTPAFVGSHVTGYDNAMKGILDHFWDGKAGTAPKLERVPNEKINFIGGFDGYTVGN
IREVKHIFEEMGIEYTILGDNSNVFDTPTDGEFRMYEGGTTLEDAANAVHAKATISMQHY
CTEKTLPFIANHGQETVSFHHPVGVSGTDAFVMALSRISGKEIPESLAVERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCLGLASFLLELGAEPTHVLATNGNKEWAERVQAVFDASPFGK
NCHVYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHKHRYPV
WGYQGGLNVLVTILDKIFDEIDRNTNVPAKSDYSFDIIR
>A0A176YJ45|nitrogenase|EC 1.18.6.1|Bradyrhizobium centrolobii|TrEMBL
MTQNAEHVLDHLELFKGQEYQQMLANKRALFECPHDPAEVERIREWSKTPEYREKNFARE
ALTVNPAKACQPLGAVFVSAGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAEFD
VPFAHTPAFVGSHVNGYDHALKGILEHFWDGKAGSAPKLERKQNGKINVIGGFDGYTVGN
LREIKRILELMEIEYTILGDNSDVFDTPTDGEFRMYGGGTSLHDAANAVHAKATISMQQY
CTEKTLPFVEDHGHKILAFNYPLGVGATDDFLMALSRITGKPIPKALEQERGRLVDAIAD
SSSHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGGKAWEEKMRTLFASSPFGQ
NCHVYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPV
WGYQGGINVLVKILDKIFDEIDKHTNIAGKTDYSFDIVR
>A0A1C6BXA0|nitrogenase|EC 1.18.6.1|uncultured Ruminococcus sp|TrEMBL
MLKLAIYGKGGIGKSTMTSNLAAAFAYLGKKVIQIGCDPKADSTLNLLGGKLLEPVMNYL
REHDDDPQTIEEISRVGYGGVLCIETGGPTPGLGCAGRGIIATFDLLEDMGLFEQYEPDV
VLYDVLGDVVCGGFAAPIREGYADQVLIVTSGEKMALYAANNINTAVKNFSDRSYAKVKG
VILNRRNVPGEEEKVRAFAAERGLAIVGDIPRSDDINRFEEEGKTVVEGNPELPISQVFI
QLAQTLWKDKDTAI
>B9M0S5|nitrogenase|EC 1.18.6.1|Geotalea daltonii (strain DSM 22248 / JCM 15807 / FRC-32)|TrEMBL
MSSEAAVKYVTDTPESEVKRVAEWINTEEYKEKNFARQALVINPAHACQPLGAELAAHGF
EGSLPFVHGSQGCASYYRSTLNRHFREPAPAVSDSMTEDGAVFGGQNNLHEALENAYTIY
KPKMMPIFTSCMPEIIGDDLTAFIKNARQKGCIPQDFPLPYANTPSFNGSHVHGYDAMLL
SILQTLTEGKAVEGRCTGKLNLIAGFDANTGNYREYKRILEAFGIPYTLLADISETFDSP
LDGTYRAYPGGTKLEDAADSINGKATIALGTYSTAKTFGWLKDNYAGKHAALPTPFGVEK
TDAFIMKLSELFGKPVPESLKAERGRAVDAMTDAHQYMHGKKFALFGDPDYLLGYVSFLL
EMGARPYHILCSKGTKKLEKEIQALLDASPYGKDGKIYINKDLWHLRSLVMTDPVDAMIG
DTHGKFAARDANIPLFRFGFPVFDRVNLHRYPLIGYQGTINMVSTICNKFIEMRDETCED
RHFEMMR
>A0A2I8QRG2|nitrogenase|EC 1.18.6.1|Enterobacteriaceae bacterium ENNIH2|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVSDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPKCNQADE
YRALANKIVNNTLMVVPTPCTMDELEELLMEFGIMDVEDASIIGKTAAEENAA
>E8Z5G9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVGLDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGIAMPIRENKAQEIYIVCSGEM
>R4HSX3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVEPDEVLKPGFGGIKCVESGSPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HTZ2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLRPGFGGIKCVESGGPEPGVGCAGRGIITA
INSLDEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HXP9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAKRGAVEDVELDEVLKPGFGGIKCAESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPTRENKAQEIYIVCSGEM
>E8Z5G7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPKPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEVYIVCSGEM
>R4HTH8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFASYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HV49|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLQPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HUV0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEGGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEM
>R4HVH1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RFILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A1L3GSP1|nitrogenase|EC 1.18.6.1|Syntrophotalea acetylenivorans|TrEMBL
MRQLAIYGKGGIGKSTTTQNTVAGLASLGKKIMIVGCDPKADSTRLILHAKAQETVMDKV
RELGTVEDLELEDVLRNGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTPDLDF
VFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNICKGIVKYASSGSVRLGG
LICNSRNTDKESELIEALAAKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQAQEYR
DLARKISENEMFVVPTPLSMDELEDLLLEFGIMEEEDETIVGKAEGA
>A6UNA3|nitrogenase|EC 1.18.6.1|Methanococcus vannielii (strain ATCC 35089 / DSM 1224 / JCM 13029 / OCM 148 / SB)|TrEMBL
MSNLNVINKNRTAVINPLVTCQPLGAMFAVSGIKRGLPLVHGSQGCSTFVRYGFARHFRE
PADIAVTSLHEDAAVFGGRKNLISGIGNLAARFKPDVMGVVTTCSSEIIGDDVGGFIKMA
KDEIVKKMGVTAAEKIKIVQINTPSFVEQHYKGYDNAIKAIVDTLAEPKDEQNEKINIVP
GIVNPGDIREIKHLLSLMKTEGIMLTDTSDPFDSPLRPSKAEKNPYYQKGGTPLEEIKDS
ANSLGTISLCSYANTGAQSLERKYKIPSKVGGTPIGVQNTDEFVRTVKKFTGNEVSDDLL
DERGLLIDAMADLSSRYLFGRKVAIYGDPALTAGLARFVTELGMIPSVVCVGVKNPEFVK
EMEKVAKESEDDVDVLLGQDLRALDVYIKENPVDIMIGNSDGRLMAKDHKIPLYRVGYPV
YDRVGTARRPIVGYNGGLNLIDGITNTILDKYYEVQDWKLQQ
>G4XJH4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. aai2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPGGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A5M8P010|nitrogenase|EC 1.18.6.1|Candidatus Ordinivivax streblomastigis|TrEMBL
MLLRHTTAKEIDRKALAVNPAKTCQPIGAMYAALGLHGCLPHSHGSQGCCSYHRSALTRH
FKEPVMAATSSFSEGSSVFGGSSNLVSAIETIFTVYNPDVIAVHTTCLSETIGDDLTQIV
SKANEDGLVPEGRKVIFCNTPSYVGSHVTGYSNQVAAFIKFFSTATPKKKNVINLVAGWM
EPSDMREIKRLAEVMEARTILFPDMSGVLDTPLTGKFEMYPKGGTTQAQLIATGDSKFTI
GLGAYTTEDACVKLENKCKVKFDVIEIPIGLKATDRFITSLSRHANVPVPDSITEERGRL
VDLIADNSKYFYGKRVALYGDPDTLIPLTEFLLTLDMKPVYIVTGTPGKHFDESMKVLLS
EKVPEAKYKSGPNADMFQLHQWIKQEPVDILIGNTYGKYIARDENIPFVRLGFPIVDRAG
HNYFPNVGYVGATNLAIKILEKVLDHFDRNCPEEKVEWQM
>B9V346|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W523|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A5M8NXS7|nitrogenase|EC 1.18.6.1|Candidatus Ordinivivax streblomastigis|TrEMBL
MFDIKSNQCGTRESRLGSFVGYSGSLHEIGQQVCGGCTQEKKRCFSQASGCPSGCALGQL
SGINDAAIVHHGPSGCAGTAIGIASTYELLSEALGKKREHFAYTCTDMTESDTVFGSTDN
LKDVVLETYRRYHPKAIFIGASCVSGIIGEDLEGILDDLKDEIPVPIAPVHCEGFKSQIW
ATGFDVAQHAILKYIVKPPQKKTNKVNLIGFARGTAWNACTDLKRLFDIIGVKPTYLLTL
STVEELEHLSEAAATIVTCGTLGNYLAHGLESEYGVPYIRSLQPHGIIGFEDWSRQLAKI
TGKEAEVEKYLQEEKDIYQPQIDKVKDKLKGKRAMIAMGPGFGSYYSRIVQEFGMELTHI
SSWHFDKQYEDGQQPVAFKYLVDNSPDIPFSVNDLQNYEYMNILDKIKPDIFLTRHPGST
VWAMKIGTPSYCVYDEYTALGYKGMLRFGNLMLDIITNRSFTENLSKRIRLPYTQWWLQQ
KPDSLLIED
>A0A8G2C4X9|nitrogenase|EC 1.18.6.1|Desulfomicrobium norvegicum (strain DSM 1741 / NCIMB 8310)|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKIMVVGCDPKADSTRLLLGGLAQKSVLDTL
RDEGEDVELPDIRKAGFSGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYHESEALDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAESGGVRLGG
LICNSRNVDNEREMIEELAKKIGTQMIYFVPRDNDVQRAEINRMTVIEWKPDAPQADHYR
NLAKAIDQNKMFVVPKPLEIEELEQLLMDFGLLEAV
>A0A353GG58|nitrogenase|EC 1.18.6.1|Candidatus Sumerlaeota bacterium|TrEMBL
MTLLRHTTGDVIEREALTINPAKTCQPVGAMYAALGIHNCLPHSHGSQGCCSYHRTVLTR
HYKEPVMAATSSFTEGTSVFGGQANLLQAIQNIFEVYKPDVIAVHTTCLSETIGDDIPQI
AKAALDGGKVPAGKYIIHCNTPSYVGSHVTGFSNMTRGMVHYFAEPTDVKTDQINLIPGW
VEPSDMREIKRIANEMGVKFVMFPDTSGVLDCAMTGEFEMYPKGGTTIEQLKTTGSSKAT
LAMGDWGSYAAAELLDSKCKVPAQFLDLPIGLSATDRFIDALRLTCNVDVPESIIEERGQ
LVDMIADMHQYLYHKRVALWGDPDQLIALTEFLVDLDMLPTYVVTGTPGKRFEERIQALV
KGFVPDVKVKQGAGADMYLMHQWIKQEPVHLLIGNTYGKYIARDEDIPLVRHGFPILDRV
GHAQFPTVGYKGAMRLLEKILSALMDKQDRDSEEERFELVM
>A0A5R8Q734|nitrogenase|EC 1.18.6.1|Methylocystis sp. B8|TrEMBL
MPQNADNVLDHFDLFRGPEYQQMLANKKKMFENPRDPAEVERVREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFEGTIPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEYD
VPFAHTPAFVGSHVTGYDNALKGIIEHFWDGKAGTAPKLERQVNETINFIGGFDGYTVGN
IREIKRIFGLMGVEATILADNSEVFDTPTDGEFRMYDGGTTLAETEKALNAKATISMQEY
CTEKTLPLIKEHGQETVAFNHPIGVTATDKFLLEISRITGKPIPLALEKERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCLGLAGFLLELGAEPTHVLATNGGKAWAEKVQKLFDSSPFGK
NCHVYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPV
WGYQGGLNTLVWILDRIFESIDANTNVPAKSDYSFDIIR
>V9V6Y5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ISA0403|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGG
KGIIPTPISMEELEDML
>A0A1I7M6U7|nitrogenase|EC 1.18.6.1|Bradyrhizobium arachidis|TrEMBL
MSLATTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDQLESDGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLESKTVM
LYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKKTKAPWKEASRAKLLAAE
>D3Y4V0|nitrogenase|EC 1.18.6.1|Bradyrhizobium arachidis|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQAEHYRKLAAKVHNNGGKGIIPTPISME
EL
>A0A0K1TU26|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS24_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A856MHF2|nitrogenase|EC 1.18.6.1|Brasilonema sennae CENA114|TrEMBL
MSEDKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLEIEEVLLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLAGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSDQG
NEYRALAKKVINNTKLTIPTPIEMDELEALLVEFGILDDDSKHAEIIGKPAEATAK
>H8I6M5|nitrogenase|EC 1.18.6.1|Methanocella conradii (strain DSM 24694 / JCM 17849 / CGMCC 1.5162 / HZ254)|TrEMBL
MLECIPTRKVEHTAGKINPAKACQPLGAMYAALGIHGCLPHSHGSQGCCAYHRMALTRHF
RDPIMASSSSFTEGASVFGGAANLKASIKNVFKIYNPEIMAVHTTCLSETIGDDVPTIIK
QSEVPEGKIVIHANTPSYVGSHVTGFSNMCKAMVSYLAESDGRAKKERVNILPGFVNPGD
MREIKRLVRELGVEMTVFPDTSNVVDAPLTGRYEMYPEGGATVAEIRDSGNSKLTLALGA
WSSEAAGALLQEKCGVPCVPLKIPIGLKATDEFIMALKDGFGVPVPRSLTIERGQVVDTL
IDTHFHYQGKKVAVVGDPDLVIPLTEFLLTMGMVPAYVMTGTPGQRFESEIQQMLDEAGI
KDGVAKAEGDLFELHKWVKDNPVDLLIGNTHCKYIARAEDVPLVRFGFPIFDRAVHYLMP
VVGYRGCLRLIEQISNALLERRDRDCKDEDYELIL
>C8CG56|nitrogenase|EC 1.18.6.1|Coleofasciculus chthonoplastes CCY9604|TrEMBL
NAITITATCPVGLIGDDIQTVAKEMTEELGISVVAFNCEGYKGVSQSAGHHIANNGFFKN
WVGEGEATDEEIEGFTVNLLGEYNIGGDSYEIERVLEKCGINVIATFSGDGTYDAATKAH
>A0A1X1MWA4|nitrogenase|EC 1.18.6.1|Frankia sp. KB5|TrEMBL
MTTTPAPIKAETEAMIAEVLSNYPAKTAKFRAKHLKANDPDGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDIVNISHGPVGCGQYSWATRRNYARGPWGVNNFAAMQFTTDF
QEKDIVFGGDPKLETVCDEIVELFPLAKGISVQSECPIGLIXDDIEAVSRKASKKLELPV
VPVRCEGFRGVSQSLGHHIANDAVRDHVLGTGGNTFKQTPYDVALIGDYNIGGDAWASRK
ILEEMGLRVIAQWSGDGTINEMASTHLSKLNLIHCYRSMNYICTTMEERYGTPWTEFNFF
GPTKIVDSMRKIAAFFDDEIKQKTEAAIARYQVRFDEITNAFRPRLEGKRVMLAVGGLRP
RHTIGAYEDLGMEVVGTGYEFAHKDDYTRTYPALAEGVVLYDDPTAFELEEFAKRLKPDL
MGAGVKEKYVFHKMGVPFRXMHSWDYSGPYHGVDGFAVFARDMDIAINSPTWDLMETPWS
KAGEVF
>A0A3S2AYV5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.006.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A068TLI4|nitrogenase|EC 1.18.6.1|Neorhizobium galegae bv. officinalis bv. officinalis str. HAMBI 1141|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAAMVELGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAATKGSVEDLELQDVLKLGYKGIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYATVGSVRL
GGLICNERQTDRELDLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESQQAAE
YRKLAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKDANAPPSSR
>A0A6M7X5L9|nitrogenase|EC 1.18.6.1|Mesorhizobium loti R88b|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPCDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQAAGTINIIPGFDGFCVGNNRELKR
LLDLMGVIYTVIQDASDQFDTPSDGEYRMYDGGTKIEDVKGALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVQATDEFLMKVSAISGQEIPETIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASSSFGQDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A444J3A3|nitrogenase|EC 1.18.6.1|Candidatus Electrothrix aarhusiensis|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLCELGRKVMVVGCDPKADSTRLLLGGLSQKSVLDTL
REEGEDVELEDIRKEGYGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNISKGIMKFAQSGNVRLGG
LICNSRAVDNEQEMIEKFAEKLGTHMIWFVPRDNDVQRAEINRKTVIEWKPEVPQADKYR
GLAKAIDANEKFVIPTPMEIEELESLLMEFGLMN
>A0A2A5KIN6|nitrogenase|EC 1.18.6.1|Rhizobium sophoriradicis|TrEMBL
MSLDYENDSVLHEQLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKKEAAPAEAVAAE
>I1X2F9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lor6|TrEMBL
PEKTSKRRAKHLNVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLVKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPESKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A810DZ82|nitrogenase|EC 1.18.6.1|Paenibacillus sp. URB8-2|TrEMBL
MPHHRFECSECIPEREKHAVVKGPGEDLTDALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKNTFATDVKEKHIVFGAEKLLKQNII
EAFKAFPDIKRMTIYQTCATALIGDDIGAVADEVMEEMPDVDIFVCNSPGFAGPSQSGGH
HKINIAWVKNKVGTVEPEITSDYVINYVGEYNIQGDQEVMQDYFKRMGIQVLSTFTGNGS
YDDLRAMHKAHLNVLECARSAEYICNELRVKYNIPRLDIDGFGFEPLSSSLRKIGIFFGI
EDRAQAIIDEETARWKPELDWYKERLKGKKVCLWPGGSKLWHWANVIHEEMGVEVVSLYT
KFGHQGDMEKGIARCEEGALAIDDPNELEGLEAMEKLKPDVIFTGKRPGEVAKKVRVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAIYSPIHQLSGIDISKDEIATDKGFSTQRLVSDAN
LPEEVKNSETLRQYTGGFDSVSKLRNKTYPYLEQRAASVEA
>A0A5K7WZ89|nitrogenase|EC 1.18.6.1|Sporolactobacillus terrae|TrEMBL
MRQVAIYGKGGIGKSTTTQNLAAGLAEMKKKIMIVGCDPKADSTRLVLGGLVQKTVLDTL
REEGEDIKLEAVLKEGYGDIKGVESGGPEPGVGCAGRGIITSIGLLERLGAYEEDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVCSGEMMALYAANNICKGISKYAQRGGVRLGGLI
CNSRKVEGEAELVSAVAKEIGTQMIHFVPRDNAVTRAEINKKTVIDFSPEEKQADEYRTL
AQKIDENDMFVVPKPMKIERLEKILQEHGIMS
>A0A7W6YVH9|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MKRKVLTMPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYR
EKNLGREALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSA
VSSSMTEDAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEG
SVPHDFDVPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVG
NNRELKRLLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQH
YNTRKTLEYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPTIGLERGRLVDAMA
DSQAWLHGKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFG
KDAQVWAGKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFP
LMGYQGGLRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A257XQW9|nitrogenase|EC 1.18.6.1|Azorhizobium sp. 12-66-6|TrEMBL
MLANKKKMFENPRDPAEVERVREWAKTPEYRELNFAREALTVNPAKACQPLGAVFAAVGF
EGTIPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTEDAAVFGGLNNMIDGLANTYAMY
KPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAEYDVPFAHTPAFVGSHVTGYDNVMK
GIFEHFWDGKARTAPVLERVPNEKINFIGGFDGYTVGNLREVKRLLGIMGADYTILGDNS
DVWDTPTDGEFRMYDGGTTLEDAANALHAKATISMQEYSTEKTLPFIASHGQEVVAFNHP
IGVAGTDAFLMAVSRIIGKEIPEELARERGRLVDAIADSSAHIHGKKFAIYGDPDLCLGL
AAFLLELGAEPTHVLATNGNKQWAEKVQALFDSSPFGQNCHVYPGKDLWHMRSLLFTDPV
DFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPVWGYQGGMNVLVWILDKIFDEID
KNTNVPSKTDYSFDIIR
>A0A444JBG3|nitrogenase|EC 1.18.6.1|Candidatus Electrothrix marina|TrEMBL
MATAEKLVQWNPTDIKAELIKKYPPKVARKRAKQIMINEALENGTPEITANVRTIPGIIT
MRGCTYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTDPGPEGPDGENFMNYCFS
TDMQDQDIIFGGEKKLEQAIQEAYDLFHPKSIAVFATCPVGLIGDDIHTISKQMKEKLGD
CNVYAFSCEGYKGVSQSAGHHIANNQVFRHIVGENDKPVEGKYKINLLGEYNIGGDGFEI
DRVFKKCGITNISTFSGNSTYEQFATAHQADLNAVMCHRSINYVADMLETKFGIPWIKVN
FIGAEATAKSLRKIAAYFEDQELIDTVEAVIAEEMPEVEAAATEILPRTGGKTAMMFVGG
SRAHHYKELFDELGMKTISAGYEFGHRDDYEGRRVLPHIKVDADSRNIEEIVVEADETRY
SPRKTEAELKALEDDGLKFKDYEGLAPDMEEGTLIIDDLNQYEAEKLVELMKPDIFCAGI
KEKFSIQKLGVPMKQLHSYDSGGPYAGFKGAINFYKEIDRLVNSRVWSYMKAPWQENPQL
SGTYVWE
>A0A179BH01|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MPQSAEKALDHAPLFCEPEYRQMLAEKKLNFECPHPDQVVSDQREFTKTWEYREKNLGRQ
ALVVNPAKACQPLGAVFAAAGFERTISFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYSPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKDTARKEATATINIIPGFDGFCVGNNRELKR
LLDLMQVTYMFIQDASDQFDTPSDGKFRMYDGGTSINDVKAALSAEWTLSLQYYNTRKTL
DYCRDVGQAATSFHYPLGVEATDELLMVISEISSREIPEAIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTAILDKIFDNLDRETMHAGVTDYSYDLTR
>D0EJC9|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLDYENDNALHEKLIEEVLSYYPDKAAKRRKKHLSVAKNKQETAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEYKTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYGVNVIGDYNIG
GDAWASRILLEEIGLHVVGNWSGDATLAEIERAPTAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIAKYSGLTDAVIDKYWPRLHGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
DLYDAPWQKVTMPAASGAAE
>A0A2N6BCE5|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVEMGKKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELEDVAKTGYGDSVCVESGGPEPGVGCAGRGIITSINLLEALGAYEEDKGLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIQKYAEGGGVRLGG
LICNSRMVDNEAEMIKALADKLGTQMIHFVPRDNQVQRAEINRKTVIDFSPEHAQADEYR
ALAKAIDENQMFVIPKPLEIAELEQLLMDYGLFG
>A0A7V7K1A6|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVEMGRKIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELEDIRKAGYGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEALDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNISKGIVKFAQSGTVRLGG
LICNSRAVDNEAEMIEEFAKKLGTKMIYFVPRNNDVQRAEINRKTVIEWKPEVDQADAYR
GLAKAIDENKDFVIPTPLEIEELEALLMQYGLMEAV
>A0A7C2PML7|nitrogenase|EC 1.18.6.1|Epsilonproteobacteria bacterium|TrEMBL
MQEVENIVNGQKLFQKPEYQKVLADKKMFEGGMGAVNPEKVAEVAEWTKSWDYREKNLAR
EAITVNPAKACQPLGAVMVALGFENTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMT
EDAAVFGGLVNMKDGLKNCAALYKPDMIMVSTTCMAEVIGDDLYAFAIAAKEEDGGEFLP
EEFPITYAHTPSFVGSHITGYDNMMQGALQQLTEGHQGEQTDTINIIPGFETYIGSIRSI
KHIAEEFGAHYVMLGDHSDQWDMPAGEYTMFAGGTKIEDARNAINAKATLSLQKYATAKT
MKMITKRWKQKESAELNPIGLRGTDEFVMKLAELTGKEVPESLKVERGRLVDAMQDSYPY
MHGKKFAIWGDPDFLIGVVGFLLEMGAEPTHVLCHNAPRGWEDEMRALLDTSPAAADCHV
WAGKDLWHMRSLLFTEPVDFMIGNSYGKELMRDTGTPLIYIGFPIFDRHHLHRYSISGYD
GALNLLTWITNKVLDQLDEETKDIASTDYFFDLVR
>A0A2T4IL83|nitrogenase|EC 1.18.6.1|Mesorhizobium helmanticense|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDETGGEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEDLFPLSGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKDDVAFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYQPRLEGRTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLVYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKTKDVQLRAVAAE
>A0A7C6Q3N6|nitrogenase|EC 1.18.6.1|Thermoanaerobacterium sp|TrEMBL
MIERNHTQDDMMESLVEKNKKLIEDITESYPKKVKKERKTHLVVIDPSEEQHIMADVATI
PGIMTNRGCSYAGAKGVVFGPVKDVLHLTHGPIGCGYYTWNTRRNLAEPEEGYNYFIKNC
FSTNMQEKDVVFGGEKKLYGAIKEAYEIFKPKVIGIYATCPVGLIGDDIKAVAKRAEEEL
GIKVFTVSCEGYKGVSQSAGHHLASNTLIMDIVGTKELENPTPYDINIFGEYNIGGDVWL
VKDLLQKIGYRVVSVFTGDSKYDDLAKAHRAKLSILMCHRSINYTNRMMEEKFGVPWLKV
NYIGITSTIESLREMAKFFDDPMIYENTEKVIEEELMKIKPRLDYYKERLKGKKAILFVG
GSRAHHYQDLLKDIGMETIVAGYEFAHRDDYEGRKIIPEIKEAPHHKILDTYHFERATEP
AYPKEKIEEMKSKMPDHFMNYEGMMVHMEEGSIVIDDFNHHETEELIKALKPDIFLSGIK
DRYVFQKMGVPSRQIHSYDYSGPYSSFEGAVNFARDMDMAINNPIWKEVTPPWKK
>B8GEW3|nitrogenase|EC 1.18.6.1|Methanosphaerula palustris (strain ATCC BAA-1556 / DSM 19958 / E1-9c)|TrEMBL
MLECIPKEPVEHTIGKINPAKTCQPLGAMYASLGIHGCLPHSHGSQGCCAYHRMHLTRHF
REPVLASSSSFTEGASVFGGAANLKTSIKNVFEIYNPDIMAVHTTCLSETIGDDIPNIIK
QAEVPEGKVVIHANTPSYVGSHVTGFSNMCKAIVSYLAESSGTEKKEQVNILPGFVNPGD
MREIKRIVGDLGVPLIMYPDTTGVLDSPLTNRYTMYADGGATIESIRDSGNSKLTLALGS
WSSDAAGNLLQEKCSVPGVPLKVPIGIKATDDLIMAIKDGFGVDVPQSLTIERGQVVDTL
IDTNFHYQGKKVAVFGDPDIVIPLTEFLLTMGMIPVHVLTGTPGKRFEKEIREMLEEAGI
TESHVKAEGDLFELHQWIKDEPVDLLIGTTYGKYIARAEDIPLVRVGFPILDRAVQPLMP
IVGYRGALRLIEMISNALLERRDRDCLDEDYELVL
>Q3M4L0|nitrogenase|EC 1.18.6.1|Trichormus variabilis (strain ATCC 29413 / PCC 7937)|TrEMBL
MSIDKKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELDEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQ
GNEYRILANKIINNENLKIPTPIEMEELEELLIEFGILESEENAAKMIATTSESKSK
>A0A2U8GFM0|nitrogenase|EC 1.18.6.1|Sinorhizobium fredii CCBAU 45436|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPERLVTDQREYSKGWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHGFIENAKSEGAVPPEFD
VPFAHTPAFVGSHVDGYDSMVKGILEHFWKGQARTQAAGTINIIPGFDGFCVGNNRELQR
LLTLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTTIKALRAALNAEATLSLQHYNSRKTL
EYCREVGQATAAFHYPLGINATDAFLMKVSAISGREIPETIRLERGRLVDAMADSQSWLH
GKTYAIYGDPDFVYAMARFVMETGGEPRHCLATNGTAAWQAEMTELLASSPFGKQAKVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRLLTTILDTIFDRLDRETMQTAVTDYSYDLTR
>A0A645CD07|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNISKGIQKYAHSGKVR
LGGIICNSRKVDGEYDMLKAFAQELGSQLIHFVPRDNLVQRAEINKKTVIDYDPTAGQAL
EYRTLASNIDNNDMFVIPKPMVQDRLEELMMEYGLMEL
>T2DR99|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. M12|TrEMBL
AALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYQNI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALAKKLG
TQLIYFVPRDNIVQHAELRRMTVLEYAPDSKQADHYRNLATRIHNNAG
>A0A089I7G2|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL H7-0357|TrEMBL
MSKDRLEIPDYNSLFSEDRFVQQRENKRQFEAPCSEQETAEALAYSQSAEYLEKNFNRKA
VVINPHKACQPLGSIMAALGFEKTLPFVHGSQGCNSYFRSHLSRHFKEPTPAVSSSMTED
AAVFGGMSNLIDGLENSIALYKPEMVALCTTCMAEVIGDDLSSFIGNARQKGVISEDFPV
AFCNTPSFVGSHITGYDSMLKGILSYLYDRSGIQAAPGSGEETGEKLNVMLGFEPYTGNF
AEIRKILNAFDTKYTFLGDHSGNYDSPATGEYEYYYGGTKLDDVPLAANALATLSLQKYT
LKKTQDYIGGTWKQLIAAMSTPLGITGTDKLLDTISELTGLPVPASLTEERGRVVDALMD
SHPYIHGKRVALVGDPDLLIGLIGFCLETGMEPVHIVCSNGDVDFNDVKFKEEAEALLAS
SPYGSEAAVYIGKDLWHMRSLLLNDPVDLAIGSSHLKFAAKDANVPLIRVGFPIFDRHHM
HRYPVLGYQGALNLLSLIVNTVLDELDRNHSGFNFDLVR
>I1X2C7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ie3.5|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>X5PRE6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSJC280B00|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQVVTDQREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTIKGILEHFWKGEERTEAEGIINIIPGFDGFCVGNNRELKR
LLHLIGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVRKALNAEATLSLQHYNTRKTL
EYCEGVGQATASFHYPLGVQATDDFLMEVSAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEAELNELLASSPFGKGAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A644TKB6|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MKIAFYGKGGIGKSTTAANVSAAFSQKGHKVCQIGCDPKNDSTRLLLGHICKQTVLDTVR
DSEDGEVTAEQIVHEGFNGIKCVEAGGPEPGVGCAGRGIIVALEKLNALNVIPEDSLVLY
DVLGDVVCGGFAVPIREGYATDIYIVSSGELMSLYAANNIAKGICRFAGRGKARLGGIIG
NSRNTVNEEKLLKEFAARLNTNLIAFIPRATIVNQAENKRQTVIEFAPTSNQAEVYRRLA
EDIENNQKLTVPTPMTFEELEELISKYDD
>A0A256BH15|nitrogenase|EC 1.18.6.1|Pseudanabaena sp. SR411|TrEMBL
MAQNNVNDIQDHARLFHQDEYQELFQAKKEFEGGHNPEKVAEIADWTKSWEYREKNFARE
ALTVNPAKACQPLGAILAAVGFEATLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGQLNMIEGLANAYNVYKPKMIAVCTTCMAEVIGDDLQAFIGNAKIAGSVPQTFP
VPFAHTPSFVGSHITGYDNMIKGILTNLTAGKKQETTNGKINFIPGFETYIGNLREIKRY
ANLMDVNYTLLADNSEYLDSPNTGEYQMYPGGTKLEDAADSINAEATIAFQSYATTKTRA
YIETEWNQKTYVSRPVGIRGTDEFLMKLSALTGKPIPKELEEERGRAVDALTDSQSWLHG
KRIAIYGDPDLVIGLVQFLLEVGAEPIHVLVSNTNADFEGELRALLDSSPFGQNATIWGG
KDLWHMRSLLFTEPVDLLIGNSYGKYLWRDTKTPLVRIGYPIFDRHHLHRYSTYGYQGAI
NLLNWIVNTILDELDRNTIIPSKTDISYDLIR
>A1KYJ6|nitrogenase|EC 1.18.6.1|cyanobacterium endosymbiont of Rhopalodia gibba|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAALGENNRIMIVGCDPKADSTRLMLHTKAQTTILHLAA
ERGTVEDIELEEVLLEGYKGIKCVESGGPEPGVGCAGRGIITAINFLEEEGAYENLDFVS
YDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLI
CNSRNVNCEAELIEELARRLGTQMIHFVPRSKQVQEAELRRMTVIEYSPDHPQADEYRQL
AKKIENNTNLVIPTPISMEELETLLVDFGILGGEEEYQKAIQADQTAPKA
>Q8KKK0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
LILHAKAQDTILSLAAEAGSVEDLEIEDVMKIGYQNIRCVESGGPEPGVCAGRGVITSIN
FLEENGAYDGADYVSYDVLGDVVCGAFAMPIRENKAQEIYIVMSGE
>A0A142J8R0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRSPGYGSSLCVESGGPEPGVGRAGRGIITS
INMLEQLGAYDEDEELDYVFYDVLGDVVCGGSRCRSAMARLKKSTSFALAK
>A0A2Z5EMZ1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MRQIAFYGKGGIGKSTTQQNTMAAMAEQGKRIMIVGCDPKADSTRLMLHAKAQTSVLSIA
AERGSVEDVELEDVLLPGYRGVKCVESGGPEPGVGCAGRGVITSINFLEANGAYEDLDYV
TYDVLGDVVCGGFAMPIREKKAQEIYIVTSGEMMAMYAANNIARGILKYAASGGVRLGGL
ICNSRQVDNERELIEELARRLNTQMIHFLPRDKAVQHAELRRMTVLEYDPGAPMAEEYRT
LARKIDENQMKTIPTPIEMDDLEQLLMDFGMVDVDDEFVVRTKAQEEELALAVAL
>A0A0A0Q8H2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHEKAQNTILQLAAEMGTVEDLELEDVCKPGFGDIKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYEEEGLDFVSYDVLGDVVCGGFAMPIREVKAQE
>Q6KBQ7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKVGFGGVKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>A0A189U241|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYYSWSGRRNYYIGTTGIDSFGTMDFTSDFQERDIVFGGDKKLSKLIT
ELEELFPLNRGVSIQSECPIGLIGDDIEAVAKKSAKEIGKTVVPVRCEGFRGVSQSLDHH
IANDAVRDWVFPQYDKEKKAGNVPDGTEYDVAIIGDYNIGGD
>A0A220SYI8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTTQNTVAALAEAGKRVMVVGCDPKADSTRLLLGGLVQKTVLDSLRDEG
DEVDLEVVRRRGYGDTYCTESGGPEPGVGCAGRGIITSINLLEQLGAYDVDLDYVFYDVL
GDVVCGG
>I7D1D7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHTKMQNTIMEMAAEAGTVEDIELEDVLLTGYSDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDDELDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVC
>A0A141AX20|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TQNTVAGLASLGKKVMIVGCDPKADSTRLILHAKAQSTVMDLVRELGTVEDLELDDVLKV
GYGEIKCVESGGPEPGVGCAGRGVITAINFLEEQGAYTPDLDFVFYDVLGDVVCGGFAMP
IREGKAEEIYIVCSGE
>A0A0B5J366|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS22_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQVLFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEVSSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>U5N2X6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TILSLAAEAGSVEDLEIEDVMKVGFQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAY
EDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A142J8M7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRSPGYGSSPCVESGGPEPGVGCAGRGIITS
INMLEQLGAYDEDEEFDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMA
>A0A189U296|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYLGTTGIDTFGTMNFTSDFQERDIVFGGDKKLTKLIE
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVARNTSKTIGKPVIPVRCEGFRGVSQSLGHH
IANDMIRDWVFPRADQAKKDGTLKFEGTPYDVAIIGDYNIGGD
>A0A096YGF3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHAKAQTTVMHLVAEAGTVEDLELDDVLQYGYGDVKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYDDGLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSG
>A0A096XVR5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKTVLDTIRDDGESVELNTILKEGYGGTRCVESGGPEPGVGCAG
RGIITSIGLLERLGAYTEDLDYVLYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAL
>A0A096YGE3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGMAQRSVLDTLREEGEDVELEDIRSGGFCESLCVESGGPEPGVGCAG
RGIITSINMLEQLGAYEEDQNLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMA
L
>A0A088BKB9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILGTKAQDTVLSLAASAGSVEDLELEDVLKLGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEM
>A0A189U260|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPIGCGQYSRGGRRNYYIGTTGVDTFVTMNFSTDFNEKDIVFGGDKKLKKALQ
EIDELFPLNNGISVQSECPIGLIGDDIHAVAKMHKKETGHQTIAVSCEGFRGVSQSLGHH
IANDMIRDYIMPDTSYRKDFESTPYDVSIIGDYNIGGD
>A0A096XVN0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLGTLREEGEDVELDDIRKPSFGGSWSVESGGPEPGVGCAG
RGIITSINMLESLGAYEEDEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMA
V
>A0A0S2VER2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGAGCAGRGIIT
AINFLEENGAYVDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>W0NPN1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQRTVLDSLREEGEDLELEDILKDGYQGTLCTESGGPEPGVGCAGRGIITS
INMLEQLGAYEEDQQLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>A0A0S2VEL7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINLLEENGAYVDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A2H5YTI8|nitrogenase|EC 1.18.6.1|bacterium HR26|TrEMBL
MRGVVAELGTLRPEDVTILDMEASIEHLSRGTVRHVDMLLVVVEPYFRALETLGRIVPLA
RELGIPNIFVVANKVRSTEDEAAIRDYCARLGVSVIGSIPFDEAVQEADRLGRALIDYMP
TAPAVLAIAELTDRILENGRALLEKETHHGRRSET
>Q6KBG5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAAAAGSVEVLEIEDVMKVGYLDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>U5N302|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLHGMHQKTVLDTLREEGDDVELDAVLKLGFQDIRCVESGGPEPGVGCAG
RGIITSINLLEQLGAYTPDLNCVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMA
>Q6KBC4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAASAGSVGDLEIEDVMKVGYKDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A220SYK0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTILSLAAAAG
SVEDLELEEVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDLDYVSYDV
LGDVVCGG
>Q6KBD9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQNSILSLAAEHGSVEDIELDEVVKYGYKLIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEGLDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A088BZB6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILGGMNQKTLMDMLRDEGEEKITVDAVVKDGYKGIRCVESGGPEPGVGC
AGRGVITAIDLMEKNGAYTPDLDFVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMA
VYA
>A0A096YGL9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHSKAQTSVLQLAAELGAVEDVELEDVLQEGYRGVKCVESGGPEPDVGC
AGRSIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGEAQEIYIVCSCEMMAL
>Q8KKJ4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRFILNRKAQNTVMDIAREKGTVEDLELDEVLLHGFKNIKCAESCGPEPGVGCAGRGV
ITAINFLEENGYGDDTDFVFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGE
>I7DAT4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHVKAQDTILSLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDALGDVVCGGFAMPIRENKAQEIYIVM
>A0A096XVK7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKAAYGGSWAVESGGPEPGVGCAG
RGIITSINMLEALGAYEESEGLDYAFYDVLGDVVCGGSAMPIRDGKAEEIYIVCSGEMMA
L
>A0A088BMA2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVG
CAGRGIITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LY
>I7DE98|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHTKMQNTIMEMAAESGTVEDIELEDVLLTGYSDIKCVESGGPEPGVGCAGRGVI
TAINFLEDEGAYDDELDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVC
>A0A220SYC5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTTQNTAAAMAHFHGKKIFIHGCDPKADSTRLILGGKMQETLMDVLREE
GAEKVTNEKVIKRGFEDIQCVESGGPEPGVGCAGRGVITAINLMEENKAYTDDLDFVFFD
VLGDVVCGG
>W0NSV0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TSINLLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A189U2G6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DIIHISHGPVGCGYYSWAGRRNYYIGTTGIDTFGTMNFTSDFQERDIVFGGDKKLTKLIQ
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPVVPVRCEGFRGVSQSLGHH
IANDMVRDWVFTKSDQAKKDGTLQFEGTPYDVAIIGDYNIGGD
>A0A220SYJ9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTSQNTLAALAQMGHRILIVGCDPKADSTRLILHAKAQDTILSLAAAAG
SVEDLEIEEVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDV
LGDVVCGG
>Q6KBM7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILGTKAQDTVLSLAAAAGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGC
AGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>Q6KBD7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDAILSLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A0S2VEW4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVDFVSYDVLGDAVCGGFAMPIREGKAQEIYIVT
>Q6KBI1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>W0NPA9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQRTVLDSLREEGEDLELEDIMKDGYQGTLCTESGGPEPGVGCAGRGIITS
INMLEQLGAYEEDQQLDYAFYDVLGDVVRGGFAMPIREGKAQEIYIVVS
>A0A096YGF7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADFTRLMLHSKTQTTILHLAAERGAVEDLELEEVLLTGYRGVKCVESGGPEPGVGC
AGRGIITAINFLKEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVVSCEMMAL
>A0A088BKA5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLELAAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVG
CAGRGIITAINYLEQEGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMA
IYA
>A0A096XVQ4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHFKAQTTVMHLAAEAGSVEDLELEDVLSVGYGGVKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRGNKAQEIYIVCSGEMMA
L
>A0A142J8P6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STKNLTGGIKIPTVLNVTKGGRDDDVTIEQIVKRGFGGVYCVEAGGPEPGVGCAGRGVIT
VLERLNDLGVYDEYDIDVVVYDVLGDVVCGGFAVPLRAGYAEQIYEVTSGEMM
>A0A142J8T9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRSPGYGSSLCVESGGPEPGVGCAGRGIITS
INMLEQLGAYDEDEELDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAM
>A0A0B4R6W0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELED
VMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKVHNNGG
>A0A141AX07|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SQNTLAQLATKFGQRIMIVGCDPKADSTRLILNTKAQQTVLHLAAELGSVEDLELDDVLQ
TGFGDIINVECGGPEPGVGCAGRGIITAINFLEQEGAYSDLDFVSYDVLGDVVCGGFAMP
IRENKAKEIYIVCSGE
>W6BDP6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQKSVLDTLREEGEDVELEDIRKPGFGGTWNVESGGPEPGVGC
AGRGIITSINMLEALGAYEESEALDYAFYDVLGDVVCGGFAMPIRDGKAQEIYIVCSGEM
MAMYAANT
>A0A088BZE1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVIKLGYKDIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYEGIDYVSYDVLGDVVCGGFAIPIRENKAQEIYIVMSGEMM
>A0A220SYI9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEQG
SVEDLELEDVMKTGYRGIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGIDYVSYDV
LGDVVCGG
>A0A220SYM6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTSQNTLAALVELDQRILIVGCDPKADSTRLILHAKAQDTVLSLAAAAG
TVEDLELDDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDV
LGDVVCGG
>A0A172WBR1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDVELDDVVKPGYGGVRCVESGGPEPGVGCAGRGIITS
INLLEQLGAWDEKFATDYTFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMM
>I1VDY4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPQADSTRLILHAKAQDTILSLAAEAGSVEDLEIEDVMKIGYRDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYDGVDYVSYDVLGDVVCG
>A0A088BLY7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILGCKAQDTVLSLAAAAGSVEDLELEQVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
IYA
>A0A142J8N0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRSPGYGSSLCVESGGPEPGVGCAGRGIITS
INMLEQLGAYDEDEELDYVFYDVLGDVVCGGSRCRSAMARLKKSTSFALAK
>A0A0S2VF96|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEVYIVT
>A0A088BM91|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLELEDVLKVGYRGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDALGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
IYA
>A0A189U252|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPIGCGQYSRGGRRNYYIGTTGIDSFVTMNFSTDFNEKDIVFGGDKKLKKALS
EIDELFPLNNGISIQSECPIGLIGDDIHAVAKMHKKETGHQTIAVSCEGFRGVSQSLGHH
IANDMIRDYIMPDTSYRKDFESTPYDVSIIGDYNIGGD
>A0A0S2VEN0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYVDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVA
>A0A088BKT7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKIGYKDIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEM
>W0NTA1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILNSKAQDTMLHMAAEMGSVEDLELEDVLKIGYQDIKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A088BKB5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNAKAQDTVLSLAAEAGSVEDLELDDVLKIGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVACGGFAMPIRENKAQEIYIVMSGEMMA
IY
>A0A2Z5ENA9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ELCEIKANIKSRPGVMTPRGCAYAGSKGVVWGPVKDMVHLSHGPIGCGQYSWGGRRNYAT
GTPGIDNFVSFQFTSDFQERDIVFGGNSKLAKITQEIAELFPLARGISVQSECPVGLIGD
DIEAVAKEQGEALSLPIIPVRCEGFRGVSQSLGHHIANDAIRDFLLGSKEPQVKSGPYDV
ALMGDYNIGGDAWASRRILEDMGLRVIAQWSGDGTMQELASAHRAKLSLLHCYRSMNYIC
TTLEEE
>O87287|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKAQDTIMSLAAERGSVEDLELEDVLKVGYQGIKCAESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>I7D1D1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKAGYGDIRCVESGGPEPGVGCAGPGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVC
>O87290|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDVELDDIVKVGYGGVRCVESGGPEPGVGCAGRGIITS
INLMEQLGAWDESFKIDYTFYDVLGDVVCGGYAMPIREGKAQEIYIVVS
>A0A0S2VEV0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERDAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A172WBT2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQTTVMDKVRELGTVEDLELEDVLKQGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMM
>J7I544|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLILHAKAQATVMDLVRERGTVEDLELSDVLKVGFGGVKCVQSGGPEPGVGCA
GRGVITAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIRENKAEEIYIVVSGEMMA
>W6BMQ5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADATRLILHSKAQETIMHLAADAGSVEDLELEDVLKTGYGDIKCVESGGPEPGV
GCAGRGVITAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVLSGEM
MALYAANT
>X5U5W7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSHC426A00|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKETAKAAAQ
>T2ID54|nitrogenase|EC 1.18.6.1|Crocosphaera watsonii WH 8502|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAGMAQSGNRIMIVGCDPKADSTRLILNCKAQVTVLHLA
AEMGSVEDLELEDVMLEGFEGIKCVESGGPEPGVGCAGRGIITSINFLEEEGAYEDLEFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGL
ICNSRNVNKEIDLIEELAERLNTQMIHFVPRSKMVQEAELRRQTVIQYAPECAQAEEYRQ
LGNKIVANEKLTIPTPIDNDELEELLINYGLLGSEEEYKKVMEADRAAQELTKNSK
>Q2PPE2|nitrogenase|EC 1.18.6.1|Mesorhizobium albiziae|TrEMBL
STTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLELQDV
LKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLA
EALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTI
PTPIT
>B6V6J8|nitrogenase|EC 1.18.6.1|Rhizobium sp. CCBAU 83476|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPISM
>A0A1L7B5J0|nitrogenase|EC 1.18.6.1|Iningainema pulvinus ES0614|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLICNSRKVDREIELIETLAERLNTQ
MIH
>A0A174L2S9|nitrogenase|EC 1.18.6.1|Blautia obeum|TrEMBL
MIKIAVYGKGGIGKSTTVSNVAAALAEKGLTVMQIGCDPKADSTIQLRHGKEMRTVLDLY
NEKKQNLKLKDMTMVGYQGVICVEAGGPTPGLGCAGRGIITALEKLKETGAYETYKPDIV
LYDVLGDVVCGGFSMPMRKGYADKVFIITSGENMAIHAGANIAMAVQNFRNRGYAALGGI
ILNRRNVKREEEKVQELAEDFETKVIGKLTHSDLVTDAEEQGKTLMECYPESKMATEYRI
LAEQILNLCREDGLC
>A0A3M9XMJ9|nitrogenase|EC 1.18.6.1|Methylocystis hirsuta|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEEVMKVGYLNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAGNNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTTLIYFVPRDNIVQHAELRRMTVLEYAPESEQANH
YRNLAVKIHANQGKGIIPTPITMDELEDMLMEHGIMKAVDESQIGKTASELQAIA
>A0A0K2VM48|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGSTGVDSFVTLQFTSDFQEKDIVFGGDKKLGKLLDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKIESDGKPRFKPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A8F6CF26|nitrogenase|EC 1.18.6.1|Methylococcus capsulatus|TrEMBL
MSLTVEQVKQRNKDLIKEVLEVYPDKTAKRRAKHLGTFEEGKPDCGVKSNIKSIPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLEKIIDEIEELFPLNHGITVQSECPIGLIGDDIEAVSKKKSKEYSGKTI
VPVRCEGFRGVSQSLGHHIANDAVRDWVFDKAGDKHPEFQSTPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGTLAELENTPKAKLNVLHCYRSMNYISRHLEEKYGVPWVEY
NFFGPTKIAESLRKIASFFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKKVMLFVGG
LRPRHVIGAYEDLGMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEAIQ
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWGMTKA
PWKSAA
>A0A8F6CER4|nitrogenase|EC 1.18.6.1|Methylococcus capsulatus|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAADAGSVEDLELEDVMKVGFRDIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYDGI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELAESLAKKLGTQLIYFVPRDNIVQHAELRRMTVIEYAPDSVQAGH
YRNLAQKIHANSGNGIIPTPITMDELEDLLMEHGVMAQVDESQVGKTAAELAA
>A0A1W6GQ90|nitrogenase|EC 1.18.6.1|Rhizobium phaseoli Brasil 5|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQATASFHYPLGVQATDEFLMKVSEITGKEIPPAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTPAWEAEMKALLASSPFGQDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>R4HRC2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INLLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>E8Z5S4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEM
>R4HQ24|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAKRGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HQI1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCASRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HS57|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYTVCSGEM
>E8Z5Q6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVQGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HSW1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDAELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HUG9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVGDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HNQ6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFTMPIRENKAQEIYIVCSGEM
>R4HNH1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPTRENKAQEIYIVCSGEI
>R4HR80|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAREIYIVCSGEM
>R9QV43|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
CDPKADSTRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAL
>A0A219T6Z2|nitrogenase|EC 1.18.6.1|Mastigocladus sp. FACHB-408|TrEMBL
KADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>G4XRB9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELDDVLLQGFENIKCVESGGPEPGVGCAGRGIITSINFLEEEGAYEDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>A0A160CCK8|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii|TrEMBL
HYSWSQRRNYYVGLTGVEAFVTMQFTSDFQEKDIVFGGDKKLEKLIDEVEQLFPLNNGVS
LQSECPIGLIGDDIEAVARKKAKEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDK
KESDFEPSFFDVNVIGDYNIGGDAWASRILLEAMGLRVVGNWSGDATLAEVERAPKATLN
LIHCYRSMNYIARHMEEKYGIPWMEYNFFGPSQIEASLRNIAAFFGPETQGKAEALITRY
QPLVQAVTEKYRPRLIGKTVMLYVGGLRPRHVITAYEDL
>A0A0B5Q8R3|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MAEKTLRQVAIYGKGGIGKSTTTQNLTAGLAELGKNVMVVGCDPKADSTRLLLGGLAQRT
VLDTLREEGEDIELEAIMKTGFKGIKCVESGGPEPGVGCAGRGIITSIGMLERLGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQKYALKGGVR
LGGIICNSRNVDRELDLLKAFAKELGTQLIHFVPRNNVVQRAEIRKKTVIEFNPEDKQAD
EYRELARKIEENDLFVIPKPMTQDRLEEILIEYGLMDLDEDYII
>G5CC32|nitrogenase|EC 1.18.6.1|Rhizobium grahamii CCGE 502|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKTGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEATVAAAQ
>A0A0H4PNJ7|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKASFGGSWSVESGGPEPGVGCAG
RGIITSINMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMA
>A0A0H3J6H2|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MRQLAIYGKGGIGKSTTTQNLTAGLVERGNKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELDSILKTGYAGIRCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDFVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKSGGVRLGGII
CNSRKVANEYELLDAFAKELGSQLIHFVPRSPSVTKAEINKKTVIEYDPTCEQANEYREL
ARKVEENDMFVIPKPMTQERLEQILMEHGLID
>K0E467|nitrogenase|EC 1.18.6.1|Paraburkholderia phenoliruptrix BR3459a|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKIGYKEIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELAESLATMLGTRLIHFVPRDNIVQHAELRRMTVIEYAPDSSQAGQ
YRALAEKIHHNGGNGVVPTPITMDQLEDLLMEKGIMVQVDESQVGKTAAELTA
>A0A2L1C853|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MPFCLLDVDKDIPEREQHIYIKDSKEPKGHCKQRCNTNTIPGSMTERGCAFAGVKGVITG
AIKDVLHVVHSPVGCTSYGNGTTKRYPTRPEMPDGSVFPVENFNLKHIVGTDLTESDVVF
GGMKKLKTTIREAAKEYPFVNAIYVYATCTTGLIGDDLDAVCKEMQAELGKDVVAFNAPG
FAGPTQSKGHHVGNYTIFEKLVGTKEPPKTTDYDINLIGEYNIDGDYWVLEKYFDDMGIN
VLSKFTGDATHGELCWMHKAKLSLVRCQRSATYVAKLIEEKYGVPYLKVDFFGPEYCAEN
LRAVGKYFGKEIEAEAVIKKEMEKIQPELDFYKSKLQGKKIWISAGGPKSWHLSKPIEQY
LGMDVVALSGLFEHEDGYEKMQERAKDGTIIIDDPNTLEMEEVVEKYQPEIVLGGIKEKY
FFHKLGVPSVMIHSYENGPYIGFEGFVNMARDIYTAIYNPAWKLMEFEDEEPGDSNE
>A0A1V4IDU5|nitrogenase|EC 1.18.6.1|Clostridium chromiireducens|TrEMBL
MSKVDSVLDKYSAKVYKNRKKHMLELEQETQEIDANRRTIPGVMTHRGCCYAGCKGVVLG
PLKDIVLLTHGPVGCGYYSWGTRRNKAAVQKGDGNFIQYCFTTNLGESDIVFGGEKKLKQ
AIAEIVDIFNPKAVFICSTCPVGLIGDDLPAVANEVKEMYGIECISFPCEGYKGVSQSAG
HHIANNKLIKSVIGTTDYTPKTHSVNILGEYNIGGDAWEIERVLKKIGYEVVSIMTGDCS
IDDLRKAHTADLNLVQCHRSINYIAEMMKIQYGTAWIKVDFIGVDCTVRTLRDIAKFFGD
PEFTKRTEEVIAEELEDINDDMEYYRSKLTGKTAGLYVGGSRSHHYQMLLNDLGVETLIA
GFEFAHRDDYEGREVIPTIVEDADLKNIETLVVEKIVDKYKELKTDEELEELKKEIINLE
YYPGMMRDMKKGTIVVDDLNHFETEEFIKELKLDMFFSGIKDKFSIQKGGVLSRQLHSYD
YSGPYAGFKGAANFGRDLTMSLYTPAWSYTVAPWKNESILEGTLLEATNGGEV
>A0A386NB60|nitrogenase|EC 1.18.6.1|Azotobacter salinestris|TrEMBL
MIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQEKDIVFGGDKKLAKLIDE
VETLFPLNKGISIQSECPIGLIGDDIESVAKVKGAEHSTTVVPVRCEGFRGVSQSLG
>A0A2U1UCU0|nitrogenase|EC 1.18.6.1|Brenneria nigrifluens DSM 30175 = ATCC 13028|TrEMBL
MTDTIIQRNQALIQEVLEVFPDKTRKERAKHIMTVEPGMESVGKCMISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGTSGIDSFGTVNFTSDFQE
KDIVFGGDKKLRQLIDELELLFPLTKGISIQSECPVGLIGDDIEAVARSAKEQLGKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWVLPARDDQPFAATPYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGGGTLVEMEKTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTQIAASLRKIAALFDGAIQANAEAVIARYQAQTDAVIAKYRPRLEGKKVLLYVGGLRPR
HVIGAYEDLGMEIMAAGYEFAHNDDYDRTLPDLKEGTLLFDDLSTYELEEFVKRLKPDLV
GSGIKEKYVFQKLGMPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWTQLRAPWLQ
SA
>Q44563|nitrogenase|EC 1.18.6.1|Anabaena variabilis|TrEMBL
MPLKLLKCDETIPEREKHVYIKEKGEDTTQFLPLSNIETIPGSLSERGCSYCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKESHVVFGGEKQLGKSIR
EAFKEFPDIKRMIVYTTCATALIGDDIKAVVKSAQQELGDVDIFCVECPGFAGVSQSKGH
HVLNIAWINEKVGTLEPEITSPYTINVIGDYNIQGDTFVLEKYMEKMGIQIIAHFTGNGT
YDSLRGMHRAQLNVTNCARSAGYIANELKKRYGIPRLDVDTWGFDYCQEALRKIGAFFGI
EDRAEAVIAEEIAKYQEKMDWYKERLSGKKVCIWTGGPRLWHWTKALEDDLGMQVVSMSS
KFGHQEDFEKVIARGQEGTIYIDDGNELEFFEVLEMIRPDVVLTGPRVGALVKKLHLPYV
NGHGYHNGPYMGFEGAVNMARDLYNAIYSPLMQLAAIDVRDDAPKAPAKTKEIEHLNEKV
TNITTYIQERCLWQFHSRAWDREENINGVIKKAAELLSGERSVQETLTDKLHYADAKILV
SELKRNLPWIKELDKAQVKSVLESVKQNLVGIAIAGSLNGELHHSLY
>A0A1B1CN17|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MTFKYANDSDLHAKLITDVLSQYPDKAAKRRSKHLSLATSEKDANAISECEVKSNIKSVP
GVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFVTMQF
TSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGVTLQSECPIGLIGDDIEAVARKKAKEH
ATTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDIKFESGPYDVNVIGDYNIGGDAW
ASRILLEEIGLRVVGNWSGDATLAEVERAPRAALNLIHCYRSMNYISRHMEEKYGIPWME
YNFFGAYQINASLRNIAKHFGPEIQEKAEKVIVKYQPLVWAVIDKYWPRLSGKQVMLYVG
GLRPRHVVTAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKEGTLIYDDVNSYELEKFIEGI
RPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWGLYD
APWNKDRALAAVAG
>A0A1H6UL02|nitrogenase|EC 1.18.6.1|Azotobacter beijerinckii|TrEMBL
MSQQVDNIKASYPLFLDEDYKDMLAKKRDGFEEKHPQEKIDEVFQWTTTQEYQELNFQRE
ALTINPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRSYFNRHFREPVSCVSDSMTE
DAAVFGGQQNMKDGLQNCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPDEYP
VPFAHTPSFVGSHVTGWDNMFEGIARYFTVKSMDDKVVGSNGKLNIVPGFETYLGNFRVI
KRMLSEMGVGYSLLSDPEEVLDTPADGQFRMYAGGTTQEEMKDAPNALSTVLLQPWQLEK
TKKLVEGTWKHEVPKLNIPMGLDWTDEFLMKVSEISGQPIPASLTKERGRLVDMMTDSHT
WLHGKRFALWGDPDFVMGMVKFLLELGCEPVHILCNNGSKRWKKAVDAILEASPYGKNAT
VYVGKDLWHLRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RQTTMGYEGAMQILTTLVNSILERLDEETRGMQATDYNHDLVR
>A0A1H6XC79|nitrogenase|EC 1.18.6.1|Azotobacter beijerinckii|TrEMBL
MSQSKLDDLFDYTEERCLWQFFSRTWDREENIEGVLGQVARLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQVNHEEIHFLIDGLKSRLVDTVITRSTNRELNHHLY
>A0A2I5T3Y6|nitrogenase|EC 1.18.6.1|Serratia sp. (strain ATCC 39006)|TrEMBL
MSQTVENPQPCYPLFEQEEYQALFRNKRHLEEGHDEQRVREVFEWTTTEEYKELNFKREA
LTIDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNKNMNTGLENASALYKPEVIAVSTTCMAEVIGDDLQAFIANAKKDGFVDADMPI
PYAHTPSFIGSHVTGWDNMFEGFARTFTGGEGKQYQPGSQQRLNVVTGFETYLGNYRVIK
RMMAQMEVPCSLLSDPSDVLDTPADGHYRMYAGGTTQQEMREAPNAIDTLLLQPWQLAKT
KKVVQENWQQPATEVAVPIGLAATDKLLMTISELTGKPIADELTLERGRLVDMMLDSHTW
LHGKRFGLYGDPDFVMGLTRFLLELGCEPTVILCHNGNKRWQKAMKKMLADSPYGQDSEV
YVGCDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHR
QTTWGYEGAMSILTTLVNAVLEKLDRETMKLGKTDYNFDLIR
>A0A8F6U901|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIVNDSIRDWVFDKIAPDAPPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A1S9GU25|nitrogenase|EC 1.18.6.1|Rhizobium laguerreae|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQARDAKLKAAQ
>A0A8F6YIM4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YHJ1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKSKSKEYDGKTIIPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDAPPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>D0EJD6|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLDYENDNALHEKLIEEVLSHYPDKAAKRRKKHLSVAKNKQETAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEYKTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLHVVGNWSGDATLAEIERAPTAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIAKYSGLTDAVIDKYWPRLHGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
DLYDAPWQKVTMPAASGAAE
>A0A0H4CPI4|nitrogenase|EC 1.18.6.1|uncultured Oscillatoriales cyanobacterium|TrEMBL
CDPKADSTRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>G0LX40|nitrogenase|EC 1.18.6.1|Sinorhizobium medicae|TrEMBL
STTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLELEDV
LKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQTDRELDLA
EALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGRGTV
PTPIT
>A0A2P1BRY4|nitrogenase|EC 1.18.6.1|uncultured proteobacterium|TrEMBL
DPKADSTRLILHAKAQDTILSLAAEQGSVEDLELEDVMKIGYRGIKCVESGGPEPGVGCA
GRGVITSINFLEENGAYEDLDYVSYDVLGDVV
>A0A4D6DK32|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHKNGGKGIIPTPISMD
EL
>A0A103I8Q7|nitrogenase|EC 1.18.6.1|Burkholderia vietnamiensis|TrEMBL
MPQSADKILDHELLFREPEYQEIFRTKKEQFEFNHPDEAVKQIVEWTKTEDYKQKNFARD
SLTVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNSLLGILKHFWDGKAGSAAPLVRVPDDSVNFIGGFDGFVVGN
MAEIRRIFALFDVKVNVICDPSETWNTPTDGEFRMYEGGTTKEEVERALHAKATFVFQEY
CCEKTSKFIAEHGQEVVVLNAPVGVAGTDHFLMEISRVTGKPIPAELEKERGQLVDAMAD
SQAHLHGKRYALYGDPDQMLGYTQFLLELGAEPAHVLATNGNEAWAAKVQAMFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLVRMVFPIFDRHHYHRYPT
WGYAGALRTLIMLLDEFFEALDANTMVPSKTDYSYDIIR
>A0A411D2P9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLIKLIDEVQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGTDSNPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A6G9KRV1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVMPESKPMFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKYGIP
>A0A2U8U1I8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
VHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGS
RRNYYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECP
IGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEA
SSKFESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNI
LHCYRSMNYISRHMEEKFGIPWCEY
>A0A1W6KV88|nitrogenase|EC 1.18.6.1|Rhizobium sp. CIAT894|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPTIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A1C6CIS4|nitrogenase|EC 1.18.6.1|uncultured Clostridium sp|TrEMBL
MNVYKHFPVANDEVGIIWTLSSIKDACVVEFEPVKNTNYKEKNEGNLNGEDEAKVHYINI
EQGDINFEEYDRLEKAIIEIDKNTDTKYIFIRILTKDPIIKNNILNICESLKDNITAKLI
PITTGGLKDEYNVGVEEALEILANKIVKSNHKDFNKYNILGFNIDKYNYVSDVKELERIM
KELFNKDVNTIFTADSSIEDIENAGKASLNIVVRKEGLKAAQCMHEKCNIPYIYKNLYGL
KNTIKFVEATKKIDGYELDEDKYNKEIHHVKKCMFNMKRKLYFYEESKDCAVFGDMDTVT
GMSDMLKELGLKVDRKEILHKIICDELNATKLDRMDYLNNKELLILLGDGQSIDMYHDSK
MDLQVTNTNLDKASICSDTPYIGFRGCVYIIEKILHIKAE
>A0A2U8U1G3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNY
YIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLI
GDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKF
ESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCY
RSMNYISRHMEEKFGIPWC
>D1KS62|nitrogenase|EC 1.18.6.1|Pantoea sp. (strain At-9b)|TrEMBL
MSQTVDKIHNCHPLFEQDEYQKLFSGKRSQEEAWDQARVQEVFQWTTTAEYEALNFKREA
LTIDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNTGLQNASILYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDASLPV
PFAHTPSFIGSHITGWDNMFEGFAKTFTADHEAQPGRIPRLNMVTGFETYLGNFRVLKRM
MAQMAVPCSLLSDPSEVLDTPADGHYHMYAGGTTQQEMREAPDAIDTLLLQPWQLVKSKK
VVQEMWNQPATEVQIPMGLAATDDLLMTVSQLTGTAIPDVLALERGRLVDMMLDSHSWLH
GKKFGLFGDPDFVMGLTRFLLELGCEPTVVLCHNGSKRWQKAMKKMLETSPYGKESEVFI
NCDLWHFRSLMFTRQPDFMIGNSYAKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMSMLTTLVNAVLEKVDKDTIKLGKTDYGFDLIR
>A0A0T5PD50|nitrogenase|EC 1.18.6.1|Roseovarius indicus|TrEMBL
MKDDVPNLKDFDRRLRDEASEDLADLITEEPTKKTQIIAIYGKGGIGKSFTLANLSHMMA
EQGKRVLLIGCDPKSDTTSLLFGGKACPTIIETSTKKGLSGEPVKIGDVCFKRGGVFAME
LGGPEVGRGCGGRGIIHGFELLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARDMAQKV
ILVGSNDLQSLYVANNVCSAVEYFRKLGGNVGVAGLVINKDDGSGEAAAFAEAAGVPVLA
SIPADDDLRKKSANYQIVGTDKSPWGSLFAGLADAVSVAPPIRPVPLDQDGLLGLFDGSD
TGAGVTLEPATDEDMRGKNAKPRESLEVIYDDA
>A0A088BZM8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLELAAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVG
CAGRGIITAINFLEQEGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMA
VYA
>A0A2A2HCB4|nitrogenase|EC 1.18.6.1|Methanosphaera cuniculi|TrEMBL
MTLKKIAIYGKGGIGKSTTVSNIAAAYDNSTFVIGCDPKADTTRTLVGKRIPTILDTMRD
NPGCSKEDIVYDGYNNTICTESGGPEPGVGCAGRGVIVAMQLLDKLGAFDSDPDLVIYDV
LGDVVCGGFSVPLREDYADEVYIVTSGEYMSLYAANNIAKGIQKLEGKLGGIICNCRNVE
NEEEVVSAFADKIGSKVIGIIPRSKLVQDSEYKATTVIESFPESQQAEIYHKLIDDIMMN
DDIRTPHPMDIDEFEEFFYSYV
>A0A088BZQ3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKIGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYA
>A0A088BKV7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVG
CAGRGIITAINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
VYA
>Q8KHN8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQNTVMDLVRELGTVEDLELEDVMKVGYGDIKCVESGGPEPGVGCAGRGV
ITAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGE
>A0A0A0Q9E1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKAAYGGTWAVESGGPEPGVGCAG
RGIITAINMLESLGAYEESENLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYXVVSGEMMA
L
>Q6KBJ0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYKDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A088BZ14|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLELAAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVG
CAGRGIITAINFLEQEGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMA
IYA
>W6BMU6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLILNAKAQQTVLQMAADAGSVEDLELEDVLRVGQGGVSCVESGGPEPGV
GCAGRGVITSINFLEENGAYDDQDYIVYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMM
AMYAANT
>Q6KBP1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQNTIMEMAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGC
AGRGVITAINFLEEEGAYVPDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>Q6KBN3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILGTKAQDTVLSLAASAGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGC
AGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A189U2H5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGIDSFGTMNFTSDFQERDIVFGGDKKLLKLIE
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKAAKAIEKPVVPVRCEGFRGVSQSLGHH
IANDAVRDWVFTKADKDKKDGKLQLESTPYDVAIIGDYNIGGD
>A0A142J918|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHEKAQNTIMQLASEAGTVEDLELEDVCKPGAAEFHPDDEEITEGYIMCTESGGP
EPGVGCAGRGVITAINFLEEEGAYDDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVM
SG
>A0A3S3H305|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQVEGAINIIPGFDGFCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A7V2X847|nitrogenase|EC 1.18.6.1|Candidatus Hydrogenedentes bacterium|TrEMBL
MLLRHTTATPPGPREALTVNPARTCQPVGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTR
HYKEPVMAATSSFTEGSSVFGGQSNLLQAIHNIFSIYEPDVIAIHTTCLSETIGDDIPQI
IAAARDKKFIPEGKYVIHANTPSYVGSHVTGFSNMVKGMVAYFSEPGPQTKTINIIPGWV
EPSDMWEIKRLCTLMGVKCILFPDTSDVLDCPQTGTLEFYPKGGTPIADIQRAGQSQMTL
ALGRTASLAAARELDTKCKVPCETLELPIGLRATDRFIDIMRRVCRVDIPAALEDERGRL
MDIITDMHQYFYGKRVALWGDPDQLVSLTEFLVDLDMRPVYIVTGTPGKKFLSRIEKALQ
GKVPEAKVREGANADMFLMHQWIKQEKVDLLIGNTYMKYIARDENVPLLRHGFPILDRVG
HQYFPTVGYKGGLRMLESIINMFLDKMDKEIREDLVELQL
>A0A1Z4IC18|nitrogenase|EC 1.18.6.1|Nostoc sp. NIES-2111|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHAKAQTT
VLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKTDREHELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQG
QEYRALAKKIINNDKLTIPTPIEMDELEALLIEYGILDDDTKHAEIIGKPANAK
>A0A165LGV7|nitrogenase|EC 1.18.6.1|Pelodictyon luteolum|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKEGYRNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAYDEEWDLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEREMIEELARKIGTQMIHFVPRDNFVQRAEINRKTVIDYDPTHGQADEYR
ALARKIDENEMFVIPKPLEIEELESLLIEFGIAN
>A0A1M7TRC1|nitrogenase|EC 1.18.6.1|Desulfitobacterium chlororespirans DSM 11544|TrEMBL
MSDELKRQRMELLLDYIMKKCLWQFHSRSWDRERQNENILKITSQLLCDEEIVLDTPEQR
CYWADALCMADAFTERFAWLAEMDTRQKKEIMQDLKERLDFLTINGSLNLELKDIHY
>E4TG45|nitrogenase|EC 1.18.6.1|Calditerrivibrio nitroreducens (strain DSM 19672 / NBRC 101217 / Yu37-1)|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTIAAMAEMGKKVMIVGCDPKADSTRLILHTKAQATIM
ELAAEAGSVEDLELDDVLKEGFLGIKCVEAGGPEPGVGCAGRGVITAINFLEEEGAYEED
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAMYAANNISRGILKYANSGGVR
LGGIICNERKTDRERELVSELAKRLSSQMIHFVPRDNVVQHAELRRMTVVEYDPSCKQAD
EYRALANKIINNKLFVIPTPVTMQELEDLLMEYGILKEDDENIGKSKTA
>A0A6S6M4W3|nitrogenase|EC 1.18.6.1|Citrifermentans bremense|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIVGCDPKADSTRLMLHAKAQTTVMDLV
RELGTVEDLELGDVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTDDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEMMAMYAANNIAKGILKYATSGKVRLGG
LICNSRNTDREADLIEALAAKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQADEYL
DLARKISENKKLVVPTPLTMDELEELLMEFGIMEADDESVVGVAEAAAN
>C7RRG5|nitrogenase|EC 1.18.6.1|Accumulibacter phosphatis (strain UW-1)|TrEMBL
MSELTREETEALIQEVLEVYPEKARKDRAKHLAANDQSVEQSKKCITSNRKSLPGVMTVR
GCAYAGSKGVVWGPIKDMIHVSHGPIGCGQYSRAGRRNYYVGTTGVDTFGTMNFTSDFQE
KDIVFGGDKKLAKLIAEIEMLFPLHKGISVQSECPIGLIGDDIEAVAKKGAKEMDKPIVP
VRCEGFRGVSQSLGHHIANDSIRDWVLDKRDGQAFEATPYDVSIIGDYNIGGDAWASRIL
LEEMGLRVVSQWSGDGTLAEIEKTPKVKLNLLHCYRSMNYISRHMEEKYGIPWLEYNFFG
PTKIAESLRAIAAQFDDHIKEGAERVIAKYQPMMEAVIAKYKPRLQGKTVMLYVGGLRPR
HVIGAYEDLGMQVIGTGYEFAHNDDYDRTIKEMGNATLLYDDATGFELEEFIKRMKPDLV
GSGIKEKYVFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDMAISNPCWSKQTPPWKK
QPEALEPTEEGDLKKVA
>A0A354EGT7|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium|TrEMBL
METNTKLVQWDPTDVKTEMLKKYPPKVARKRAQQIMINEAQGNETPEITANVRTIPGIIT
MRGCTYAGCKGVIMGPTRDIVNITHGPIGCGFYSWLTRRNQTDASAAGAENYMPYCFSTD
MEDKDIIFGGEKKLEAAIQEAYDLFHPRAIAVFATCPVGLIGDDIHAVTKKMKEKFGDCN
VFAFSCEGYKGVSQSAGHHIANNQIFRHVVGENNEEKPGEFKINLLGEYNIGGDGFEIDR
ILKKCGITNIATFSGNSSYDQFASAHTANLNCVMCHRSINYVADMLETKFGIPWIKVNFI
GAKATAKSLRRIAKYFGDEKLINRVEEVIAEEMPEVERVQSEVRPRTEGKTAMMFVGGSR
AHHYQELFNEMGMKTVSAGYEFAHRDDYEGRQVIPNLKVDADSRNIEELEVEPDPVRYKP
RKTNEEMKALEATGFPFKDYQGMAADMGEKSLIIDDLNQYEAEKLVEILKPNIFCAGIKE
KYSIQKLGIPMKQLHSYDSGGPYAGFKGAVNFYREIDRLVNSKVWEYLKAPWQLNPELSA
TYVWE
>A0A6M0S0C7|nitrogenase|EC 1.18.6.1|Leptolyngbyaceae cyanobacterium CCMR0082|TrEMBL
MTENNTPQVPETAPDPGKIKDHFDLFQEDTYQDIFEYKRQFEGAHSREKVAEVAEWTKTW
DYREKNFEREALTINPAKACQPLGALFVASGFEGTLPYSHGSQGCVAYFRTHLTRNYKEP
FQAVSSSMTEDAAVFGGLNNLKQGLQNSFELYKPKMIALCTTCMAEVIGDDLGAFITTAK
QEGYIPEELPVPYAHTPSFVGSHITGYDNMLKSILANLTAGKEKTETSNGKFNFNLGFDP
YIGNIRELKRILGLFGIDYTILSDNSDTFDSPNTGEFKMYNGLTTLEETADSLNAEGTFF
FQKYTTPKTQEYLAEAWGQKTYNFRPFGIKGTDEFLMALSAITGKAIPLELQQERGRAVD
ALTDSQAWIHGKSIALYGDPDHVFGITQFLLEMGAEPKHIVVTNSNNDFEAELREVLTNS
PYGQEATIWGKKDLWHLRSLMFTEPVDLLIGNSYGKYLWRDTGTPLVRIGYPIFDRHHMH
RYATLGYQGAINQFNWIINTVLDDLDHKTNVPAKTDISFDLIR
>A0A678NAY0|nitrogenase|EC 1.18.6.1|Ochrobactrum sp. PZHK4|TrEMBL
STTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGK
>A0A7C1CB29|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MKNIKIKDHNELFREQDYQEQFEKKKEFENPWPAEKVKETAEWTKTEEYREKNFARKYLK
INPAKACQPLGAVFCASGFEGTMPFVHGAQGCVAYFRSHLNRHFKEPMAAVSTSMTEDAA
VFGGLNNMLEGLRNSYTLYNPKMIAVSTTCMAEVIGDDLNAYIRQAKDKEIIPKDLPVPF
AHTPSFVGSYTTGYDNMMKGILSSITAGKRGEPNGRINIIPGFDTYTGNYRELKRLLAVM
GVDFTLLSDVSDVFDSPNTGEYKMYPGGTPLADAMDSINATATVALQRYSTLKTMKYIET
EWNQQALVLPPMGVKNTDHFFDEISRITGKPVPREIEDERGRAVDAMIDSHPYVHGKRFA
LVGDPDILLGLISFLLEMGGIPVHIICTNGDKRFATEANALLSESPFGQEATVYAGKDMW
HLRSLMFTDPVDLLIGNSYAKFLWRDTGTPLVRIGFPLFDRHHLHRYPVIGYQGVLNLVN
WVVNTVLDEMDRNTMDTTSFDVIR
>A0A7V0R5Q0|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVELGKKVMVVGCDPKADSTRLLLGGLAQNTVLDTL
RAEGEDVELEDIRKTGYAGVVCVESGGPEPGVGCAGRGIITSINLLEQLGAYAESEKLDY
AFYDVLGDVVCGGFAMPIHEGKAQEIYIVVSGEMMAMYAANNICKGIKRFAESGGVRLGG
LICNSRNVDNEKEMIEALAEKIGTQMIYFIPRDNVVQRAEINRKTVIEYEPGAEQADEYR
ALAKKIDENEMFIIPEPITTEELENLLIKHGIAN
>A0A842Y5Q0|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAALSTLGKKVLLVGCDPKADSTRMLLGGMNQKTVLDTL
RSEGDDESVELDVLLQDGFGHIKCVESGGPEPGVGCAGRGIITSINLLENLGAYTDDLDY
VFYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGIAKFAKGGARLGGI
ICNSRKVDGEKELLEKFAQRLGSHLIHFIPRDNLVQRAEINRKTVIEFDPGSNQANEYLT
LAKNIENNTKFVVPQPMEMEDLESMMLEFGIVEL
>A0A1M4MHU7|nitrogenase|EC 1.18.6.1|Methanoculleus chikugoensis|TrEMBL
MQEEQQTPCENPLWPCAMTGAVACLSGFEDIAVVVHGSSGCYFYPASLVGVPIHGTFLVE
NEVIFGTESRLAEVIRELVGRYARIAVVNTCVPAIMGEDIGDLAGDGQILVVDSPGFLGD
LEAGYRRALDTIAPEVDPDVPGVNIDGICRTDPFCRGNALEARRLLNLAGVGVATTFCLD
RYAATRRAAPFTVGTNPDLASGVGTWCGSLLGLDAVGETFERLLALIDGVDPRPVMEEVA
WADARIRKACEKYLRRFDPPRVAIAGGAAYASFAADLLDRYLGAEIACVAARNGSSGNGV
TRTTDFSVIREMILDAEPDLILGSSYEAAIAPGAAFVGLTLPLRDRVALSSHAVAGVEGA
LRLMEEVLNACINRNRAGRGDPFTPSR
>A0A1V5CIG2|nitrogenase|EC 1.18.6.1|Syntrophorhabdaceae bacterium PtaU1.Bin034|TrEMBL
MNTAPLEELRHVCALGAVQSVVAIPRAIPLIHAGPGCGGKIWNALSSFNAYQGSGYAGGH
AMPCTNTGENEVIFGGEQKLRDVLSGTLRVMDGDLYVVLTGCTSDIVGDDTGGVVKEFRD
EGYPVVHAEAGGFKGTNLYGHEEVLKAIADQYIKPTGKQEPGLVNIWSPVPYQDPFWAGN
LDALKALTGSIGLKPNAIFGYGGGTDAIRRVPEAAFNLLVSPWVGLESIRFLETRFGTPF
LHYPVLPIGPTETAAFLRTLGDYARISPSVVEAAISGQEERYYHYAERIGDFLFESRSGQ
PTRFITVCDSSYATGISRFLTGDLGLIPDLQFVTDDPPEEFQPAIESAFQNVVDGITAQV
IFTNDGGVVRDTLRAAQFYGRPFLIGTTWDRVAARELNAYPLSISMPVTDRLILNRTYVG
YDGALRLLEDLFSTVLSDYQ
>A0A1V5BX08|nitrogenase|EC 1.18.6.1|Syntrophorhabdaceae bacterium PtaU1.Bin034|TrEMBL
MSTFIDRPRYLCALGGAVATLTNLPRVIPILHAAGGCGGNIANALNNAGGYAGTGYCGGQ
SLPSSNIYERDIVFGGEERLDEQIETTMKIIDGGLYFVVTGCMVEMIGDDVSSVVKRCRN
GHAPVLSAVTGGFLGTSSKGYDIVLETLIRHYVTKTSRRDRKTVNLWGIMPVQDVFWKGN
LNSLKRLIGKLGYKVNTFFGERETLDTLKNSGKAALNIVVSDIYGIEPARAFEEVHGVPY
LSAPLPIGPHGTDIFLRTLADALRIKESVVEAVIKEEKSRFYDYLERVTDVYNDLDLQRY
AVVVGDANYTQALTRFLADDLGWLPELAVVTDDDLPDEQREALSKRFAGYASGITPELVF
DTDTSAVAKHLSNHWPRNKGQRYYDSFNPAFVIGSVFERDLAESLDAGFLSVTYPVSNRV
VLDRAYAGYAGALRLTEDIFTVLVAGR
>A0A522V732|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MSTSIKDTQKMIEEVLEAYPEKSKKDRAKHLAANDPTGQCSACQVKSNIKSRPGVMTVRG
CAYAGAKGVVWGPVKDQITISHGPIGCGQYSWWSRRNYYNGQTGIDTFGTMHITTDFQEK
NIVYGGDKGLDAALHELKGLFPLAKGIGILSECPVGLIGDDIEAVSKKVAKEFEYPIVPV
RCEGFRGVSQSLGHHIANDTIKDYVLGKGTLDTSTPYDVALIGDYNIGGDAWASRRILEE
MGLRVISQYTGDSTVNEIGIANKAKLNLIHCYRSMNYICRHMEEEYGIPWMEFNFFGPTK
TYDSIRKIAARFDEKIQNNAEALIAKYKPLMDRIVEQYRPNLEGKKVMLYVGGLRPRHTI
GAYEDLGMEVVASGYEFGHNDDYKRTYPEMKEGAVIMDDATLYELEEFTRRLKPDMVGSG
IKEKYSYHKLGVPFRQMHSWDYSGPYHGFDGFPVFARDMDMTVNSPTWDLIRRKK
>Q58P15|nitrogenase|EC 1.18.6.1|Rhizobium sp. CCBAU 65255|TrEMBL
VLFLNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLELEDVL
KAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAM
PIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLSE
ALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGQGTIP
TPITMDELEYML
>A0A1Q4RVT4|nitrogenase|EC 1.18.6.1|Calothrix sp. HK-06|TrEMBL
MTPPDKNLVEEQQKLIEEVLEAYPEKSKKKRAKHLNVHEEGKSDCGVKSNIKSVPGVMTA
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGKTGVDAFGTMHFTSDFQ
ERDIVFGGDKKLTKIIHEIEELFPLNKGISIQSECPIGLIGDDIEAVAKKTSKEIGKPVI
PLRCEGFRGVSQSLGHHIANDAIRDWVFPHFDKAKKENKLDFEPGPYDVALIGDYNIGGD
AWASRMLLEEMGLRVVAQWSGDGTINELIQGPAAKLVLIHCYRSMNYICRSLEESYGLPW
MEFNFFGPTKIAASLREIAAKFDDKIQANAEKVIAKYQPVMDAVLKKYRPRLEGNTVMLY
VGGLRPRHVVPAFEDVGIKVVGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFVK
AKKPDLIASGIKEKYVFQKMGLPFRQMHSWDYSELDYR
>B8EJ23|nitrogenase|EC 1.18.6.1|Methylocella silvestris (strain DSM 15510 / CIP 108128 / LMG 27833 / NCIMB 13906 / BL2)|TrEMBL
MPQNPDNVLDHFNLFRQPEYKEMFENKKKNFENPVADEELERVREWTKTEEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFQETIPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAEYD
VPFAHTPAFVGSHITGYDNVMKGVVEHFWDGKAGTAPKLERVPNEKINFFGGFDGYTVGN
LREIKRIFNSMNIEYTIMGDNSDVWDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQEY
CTEKTLKFIETTGQEVVSFNHPLGVKGTDEFLMALSRITGKPISAELTRERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCIGLASFLLELGAEPTHVLSTNGGKAWEAKMQGILDASPFGK
GCHAYGGKDLWHMRSLLFTEPVDFLIGNTYGKYLDRDTGTPLIRIGFPIFDRHHYHRYPV
WGYQGAMNVLVWILDKIFDEIDRNTNVVAKSDYSFDIIR
>A0A8I0DZX0|nitrogenase|EC 1.18.6.1|Rhizobium sp|TrEMBL
MSLDYENDSQLHEKLIEDVLSHYPDKTAKRRKKHLNVAKTGEEVDAEDGKPLSECDVKSN
IKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGTTGIDTF
VTMQFTSDFQEKDIVFGGDKKLEKVIDEIEQLFPLNNGVTIQSECPIGLIGDDIEAVSRK
KKKEINKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFSGEDKHAEFETGAYDVNIIGDY
NIGGDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKARLNLIHCYRSMNYICRHMEEK
YGIAWTEYNFFGPSQIEASLRKIAKHFGPEIEANAEAVIAKYRPLVDAVIDRFRPRLEGK
TVMLYVGGLRPRHVITAYEDLGMEIVGTGYEFGHNDDYQRTRHYVKDGTLIYDDVTGYEL
EKFIEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINN
PVWGLYDAPWKKKQAEPLPIAAE
>A0A063ZCU1|nitrogenase|EC 1.18.6.1|Methanoculleus sp. MH98A|TrEMBL
MKQIALYGKGGIGKSTTAANLSAALAGEGLDILQIGCDPKHDSTRMLMHGTWIPTVLDLI
RERGDENITADDVVYQGFRGVRCVEAGGPEPGIGCAGRGIIATFQLLERLDALKGDVIVY
DVLGDVVCGGFAMPMREGYAQEVYLVTSGELMSIYAANNIAKAIARLSRRVRSRCTLGGV
ICNAKNIEGEQELVEEFARRIGSRLIAYIPRSRIVQVAELQKQTVVEYAPESDQAAVYQE
LARTVYGNETTSIPTPLEMDELESFALEFVQV
>A0A173ZUS8|nitrogenase|EC 1.18.6.1|Turicibacter sanguinis|TrEMBL
MYTLETLNRLSEIQSDQDIKSLSHAIFPGTHCPLFGVALTASYIQNMIIVVIGTSECTYY
TKNFAYHRQKGKDSVYSLVLDDNEVVFGAVNQVEKAIKEIIEIENPDAIMLVTTCVPELI
GEDYTGVKYSLEQEGNIPIFVVQTEHFKCNSHIPGMSRTLKSFAQAMQPCAQNDSINILG
HRQDKVDETELVQLLTKHGITINTVIPSKCTIEQIKEAPRAKLNIVTDMIALDLAKEMKH
RFNIDYIYFDKHLNHKIIDENYKQIEGLFGISLQEDLEQVKLEYHQLFNRCQTLLTGKKL
IYGNTPMMAFETVDFLSDLGLVPVFVQLRELYDQDIKFKDNLLSKGYDPYISRIANIAPL
RKLYDTISADLYVGHESPMLLKQKGMLQITFDVHAQKIGYELSIGMMKDMIKLFEMESMP
MGGMIHAAM
>A0A062V8R5|nitrogenase|EC 1.18.6.1|Candidatus Methanoperedens nitroreducens|TrEMBL
MQRTVIINPPKMCQPMGAILAYMGVHGCVPVVHGSQGCSTYPRYNIARHFRESAEVAVSS
LAEDAAVYGGAKNLAEAIKNVKARLDPEAIGICTTCMSETIGDDVRQIVKKATLPDDTTK
VIPASTPSYVGTHLTGYDNAMKALVETLAVKGEPNNKINIITGIINPGDIREIKHMLRLL
GIESIFLSDISDTLDTPMMRGGHKPMLPQGGTRISDIADSANSSGTVAICKTAGSAAVYL
QNKFNVPAILGPAPVGVANCDRFVENVTKLMDKPITREIENERGRLIDSIVDVHHYMFGR
RVAIFGDPGIVSGIVRFCAEVGMAPTVAMTATKHRDFAPDIKAVNSEYGTDMQILEGTDL
YEFHEVVKSQGAELIIGNSKGKDIADDENIPLVRVGFPVYDRVGVYRYPILGYRGSIYLL
DLMTNAILGHKYDPNKLHQ
>A0A533R295|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter sp|TrEMBL
MSELTREETEALIQEVLEVYPDKARKDRAKHLAVNDQSIEQSKKCITSNRKSMPGVMTVR
GCAYAGSKGVVWGPIKDMIHVSHGPIGCGQYSRAGRRNYYVGTAGVDTFGTMNFTSDFQE
RDIVFGGDKKLARLIGEIETLFPLHKGISVQSECPIGLIGDDIEAVSKKAAKEIDKPIVP
VRCEGFRGVSQSLGHHIANDSIRDWVLDKRDGQPFAATPYDVSIIGDYNIGGDAWASRIL
LEEMGLRVVSQWAGDGTLAEIEMTPKVKLNLLHCYRSMNYISRHMEEKYGIPWLEYNFFG
PTKIAESLRAIAAHFDDHIKEGAERVIARYQPTMAAVIAHYKPRLQGKTVMLYVGGLRPR
HVIGAYEDLGMQVIGTGYEFAHNDDYDRTIKEMGNATLLYDDATGFELEEFIKRMKPDLV
GSGIKEKYVFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDMAISNPCWSKQTPPWKK
QPESGDSAAPSEAGELKKVA
>A0A6J4FFV3|nitrogenase|EC 1.18.6.1|Magnetospirillum sp. SS-4|TrEMBL
MAWMWRRFCPRREFPEANIRKDIPRVRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIV
GCDPKADSTRLILNTKLQDTVLHLAAKAGSVEDLELADVMKIGFKGIKCTESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LFAANNISKGILKYAGSGGVRLGGLICNERQTDRELDLAEALAKRLNTQLIHFVPRANIV
QHAELRRQTVIEYAPDSAQAEEYRQLARKIHANGGKGTIPTPISMEELEDMLVEFGIMKS
DEQALAELEAKEKTLCGVA
>A0A0K1TU55|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS40_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A7V1BUD6|nitrogenase|EC 1.18.6.1|Actinomycetia bacterium|TrEMBL
MLNHTKQELMERKGVKINPTNICQPIGAALAAAGIHNCMAHSHGSQGCSSYLRTQLTRHY
REPVMGTSSSFSEDTAVFGGGGNLKQAIRNIVHIYRPEVIAIHTTCVAETIGDDVHSIVE
EMDIDGDIPENVRIINASTPSYVGTHLLGYARMVESMVNSFATRSEDSGSSRVNIIPGFN
AEPGDIREIKRLLAMMDIDSIVFPDISGVLDAPLTGELELYPEGGTTIPELEDTANSLAT
FVICRESGALAAGALEDRSGVPAVLMPTPIGIANTDSLVMRLSEITGKAIPGELERERGR
LVDMMHDAHPHFHGKKVAISGDPDIVSGMTSLVIGLGMEPVHILSGTKSAAFEAEAGELV
SGKYPDANIINGGDLFTLHQLIKNQPVDLLLGNTHVKYIARAEDIPLIRVGFPISDRANL
FHFPVMGYAGAARMVERIGNTLLERLDRDAPEERFELLL
>A0A2A8HRT8|nitrogenase|EC 1.18.6.1|Novosphingobium sp. PC22D|TrEMBL
MPQDANQVKDHFELFRGEEYTDMLAKKRTEFENPHPDEEISRVREWAKTEEYKDLNFSRE
ALTINPAKACQPLGAVFAAVGFEDTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLANAYSMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKESLPEEFD
VPFAHTPAFVGSHVTGYDNAMKGILEHFWDGKAKTVDKLVRVPNGKINFLGGFDGYAVGN
LREVKRIFDMMKVEYTILGDQSDVWDTPTDGTFRMYDGGTTLEDAANAIHAKATISMQEY
CTEKTLPFIANHGQETAAFNHPIGVEATDSFVMEVARLAGVEIPEELAKERGRLVDAIAD
SNAHIHGKKFAIYGDPDLAYGLAKFVMELGGEPVVVLSTNGGKAWAAKMQDLFDSSPFGA
NCKAYPGKDLWHMRSLLFTEKPDFLIGNTYGKYLERDTGVPLIRIGFPIFDRHHKHRYPV
WGYQGGLNVLVTILDRVFEHMDATTNVPSKTDYSYDIIR
>A0A2C8FEK4|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio profundus|TrEMBL
MSKVKMPAKPNYVSTTNACKLCTPLGASMAFRGVEGAIPFLHGSQGCATYMRRYIISHFR
EPVDIASSALGEKNAIYGGGPNLKKGCLNVMKKYEPKLIGVATTCLTETIGDDVPMIMKE
FHAEFGDLELPEIVQVSTPSYSGTHTDGWHGAVRSLVEQLCVSKVEDTGKINILPNMVSC
EDIRHLQDICRDFGIGATILPDISETLDGPALEDYVKIPSGGTPIEEIKEMSGARGTIEF
GRCLPKKTGGTSLESSFGVTNHRIGLPMGLRESDRLYDTLVELSGTDIPRRYELERGRLV
DAYVDGHKYVFGKRAVVYGEEDLVVGLCAFLSEIGIDVVLAGTGSRNKGLEDAIAAVTDG
VARMAPQVREGVDFHDIAEEAETLAPDLLVGHSKGYRYAKAWGVPLVRVGFPIHDRFGGQ
RMLHLGYKGALNLFDQIVNVVIEKKQADSLVGYGYI
>A0A0D1CJM2|nitrogenase|EC 1.18.6.1|Jannaschia aquimarina|TrEMBL
MKDIPDLRDFSNRLRDEANEDLADVIPTEATKKTQIIAIYGKGGIGKSFTLANLSHMMAE
QGKRVLLIGCDPKSDTTSLLFGGKACPTIIETSTRKKLAGEEVKIGDVCFKRGGVFAMEL
GGPEVGRGCGGRGIIHGFELLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARDMAQKVI
LVASNDLQSLYVANNVCSAVEYFRKLGGNVGVAGLVVNKDDDSGEAQAFAEAAGIPILAS
IPQDDDLRKKSANYQIVGTAESQWGALFAGLGEEVAAAPPVRPTPLDQDGLLELFDGSET
GASVTLEPATDADMRGKHYAPVPSLEVVYDDA
>G2FXR2|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. OT|TrEMBL
MACELKDKERVGIINPIFTCQPAGAQYVSIGIKDCLGIVHGGQGCVMFVRLLFAQHFKDN
FDIASSSVHEDSAVFGAVHRVEEAVDVVLMRYPHVKVIPIITTCSTEVIGDDVDGVVRKL
NEGLLKEKYAGREVHLISIHTPSFKGSQVTGYDVALEAFLQTLAKKETPNGKLNLITGWV
NPGDVTALKHLLAEMKVDATVLFEIESFDSPLMPDKSGVSHGSTTVEDLIGTANAMGTIA
LNKYEGGKAAQYLANEFDIPTIIGPTPIGIRNTDTFLQNLKKMTGKPIPESLVRERGIAI
DALTDLAHMFFADKRVAIYGHPDLVIGLAEFCLDLEMKPVLLLLGDDNVTYTDDPRIKAF
QENVEFDMEIICNSDLWELEDRIKNQGLELDLILGHSKGRFISIDYNIPMVRVGFPTYDR
AGLYRHPVVGYAGAIWLAEEMANTLFTDMEYKKNKEWILNVW
>A0A559QLV2|nitrogenase|EC 1.18.6.1|Alteromonadaceae bacterium 2753L.S.0a.02|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIIALAERLGTQMIHFIPRDNVVQRAEIRRMTCIEYDPAAKQSDE
YRALANKIIENKKLVIPTPITMDELEELLMDFGIMEEEDESIIGKTAAELEAEAV
>Q13N42|nitrogenase|EC 1.18.6.1|Paraburkholderia xenovorans (strain LB400)|TrEMBL
MPQSADRILDHELLFREPEYQEIFRTKKENFEFNHPDEQVSQIVEWTKTEDYKQKNFARD
SLTVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTAAPLERVADESVNFIGGFDGYVVGN
MKEIRRIFDLFGVQVNILCDPSETWNTPTDGEFRMYEGGTTKDEVERALNAKATFVFQEY
CCEKTSKFIAEHGQEVVVLNAPVGVAGTDQFLMEISRVAGKPIPAQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGGETWAAKVQALFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGALRVLVTLLDEFFEALDANTIVAAKTDYSYDIIR
>D2CNB0|nitrogenase|EC 1.18.6.1|Scytonema hofmannii PCC 7110|TrEMBL
MPQNPEKIQDHVELFHQPEYQELFENKKQFENGHDPEEVKRVAEWTKSWEYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNAKSAGSVPQNFPV
PFAHTPSFVGSHITGYDNMMKGILSNLTAGNKKETSNGKINFIPGFDTYVGNNREIKRMC
NLMGIDYTVLADNSDYLDSPNTGEFDMYPGGTPLEEAADSINAKATVALQAHSTAKTREY
IAKEWKQEVVVSRPWGIKGTDEFLMKLSELTGKPIPKELEIERGRAVDAMTDSHAWVHGK
RFAIYGEPDLVYSVVGFMLEMGAQPVHILVHNSNEEFEKELKALLESSPHGKSATFWPGK
DLWHMRSLMFTEPVDLLIGNTYGKYLWRDTKTPLVRIGYPIMDRHHLHRYATIGYEGAIN
LLNWIVNTLFEEIDRNTNIPSKTDISFDLIR
>A0A4Y7RNF7|nitrogenase|EC 1.18.6.1|Pelotomaculum propionicicum|TrEMBL
MDKETENCRNVNENPCNMCMPMGAILPFKGVEQSMVIIHGSQGCSTYMRRHIAEHFNEPI
DVASSSLNEKGTIYGGEASLIKGLDNLIKLYNPGLVGVLTTCLAETIGEDVERITSKYLK
ERELGDFPLVTVSTPGYGGAHTDGYFLAVKRMVARLAKKTEKHSRINVIVPNLSPADIRE
IKRILHMFKVEFTLCPDFSDTLDRPFERPYKKIPGGGTKLSDIAEMPGAAATIQMGITVD
DDISPGRYLEAEFGVPLYNLPVPMGIENTDLFIDVLKQLSGNKVPESLERERGRLLDCMI
DSHKYNFQGRSVIFGEPENVYAIFKTCMENGVYPVVVATGSKPGKMIELLNNELNNYRGE
VHFLNETDFAQIRKKSIRMNANIAIGHSDGRYLTEREGIPLVRHGFPIHDRVGGQRLLSV
GYVGTTMFLDRITNTLLENKYNSYRNSMYQKYYKKLKVAGQQLQG
>A0A8J7EFX2|nitrogenase|EC 1.18.6.1|Nodosilinea sp. LEGE 07088|TrEMBL
MTTVEDRKALVQEVLEAYPDKAKKSRSKHLNVTEEGASDCGVKSNKKSVPGVMTTRGCAY
AGAKGVVWGPVKDMIHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMQFTSDFQERDIV
FGGDKKLDKLIDELEELFPLSKGTTIESECPVGLIGDDIEAVARKQAKKTGKPVVPVRCE
GFRGVSQSLGHHIANDTVRDWVLPKADEYRQTPEGFEPGAYDVNIIGDYNIGGDAWPSRM
LLEAIGLRVICQFSGDGTFNEVVMTPLAKLNLIHCYRSMNYICRFMEEKYQIPWIEYNFF
GPTQIAKSLRKIAAQFDETIQAKAEEVIASFQPRMDAIVEKYRTRLEGKQVMMMVGGLRP
RHVIPAFEDLGMKVIGTGYEFGHGDDYKRTADYVDEGTVIYDDVSGFEFEELAKQMKPDL
IAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYEGFEVFARDMDMAINNPTWSLVNAPWQ
TV
>A0A3S1ZIQ5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.002.06.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A1D2WWS2|nitrogenase|EC 1.18.6.1|Methanosarcina sp. A14|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTASLSTMGNKIMLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGVDLDVVMQRGFGDIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRNVDGERELLDAFAKKLGSHLIHFIPRDNIVQRAEINRKTVIDFDPESNQAKEYLTL
AHNVQNNDKLVVPTPLPMEELEAMMVEFGIVDL
>E1Y8D3|nitrogenase|EC 1.18.6.1|uncultured Desulfobacterium sp|TrEMBL
MKKEMLKMALPEENNKFELDVYNPEEMKEEMLLQYPPKVARKRAKQIIINKFGSDGEVGD
ISPNVRTVPGLIGQRGCCYAGCKGVVLGPTRDIINITHGPIGCGFYSWLTRRNQTDPSTT
PDNHNFMTYCFSTDMQDEQIIFGGEKKLRLAIQEAYDNFHPKAIAVFATCPVGLIGDDIH
TVCRDMKEKLGINVFGFSCEGYKGVSQSAGHHIANNGIFTHVVGTDDTERDGKYKINLLG
EYNIGGDAFEIERIFDKCGITLISTFSGNSSIDKFANAHVADLNLIMCHRSINYVAEMME
TKYGLPWIKINFIGANATAKSLRKIAQYFGDEELIAKVEEVIAEEMPAVKKAIEEIRPRT
EGKRAMLFVGGSRAHHYQELFAELGMKTLSAGYEFAHRDDYEGRRVLPDIKVDADSRNIE
ELDVKPDPVKYNPRKSEAEIAKLAEAGLKMSEYEGMMPDMDSGSMIIDDISQRESDLLIE
SFKPDIYCAGIKEKYTVQKNGIPMKQLHSYDYGGPYAGFNGAVNFYREIDRMVNSKIWRY
LKAPWQAHPELAAAYASD
>A0A0N9K206|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNTVAGLAEMGRKVMIVGCDPKADSTRLMLGGMAQKSVLDTLREEGEDV
ELDDIRKEGYGGVLCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEELDYAFYDVLG
DVVCGGFAM
>A0A0N9JRX5|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTAALSTMDKKILQIGCDPKADSTRMLVGGKRQPTVLDTLREVGTEN
VTLEEVVHTGFGGIKCVEAGGPEPGVGCAGRGVITAINLLEELGAYTDDLDFVFYDVLGD
VVCGGFAM
>W0NRT7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. csnc4|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEARSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0Q0QMV0|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus|TrEMBL
MTDISEKLDPLVDYIMKNCLWQFNSRGWDRLKQNAGILSQTCEILCGEEPVHETAMDRCY
WVDAVILSRAYKARFPWLMAMTKPEIKSLFKALHEKIDHLTVHGSLNTELTVPHY
>K7WLT9|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTTQNTVAGLAAMGKKIMIVGCDPKADSTRLILHAKAQSTVMDLVRELGTV
EDLEINDVMKIGYAGIKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDFVFYDVL
GDVVCGG
>A0A1D2WS98|nitrogenase|EC 1.18.6.1|Methanosarcina sp. A14|TrEMBL
MNEKIEEVTALIQKQCLWQFFSRSWDREENIEGIMTMTGKILNGDKINLVTPADKAFYSD
AKFLAAEIQKKMPWLFELDKSGVLELIEGVKERLLYIAVKKSRNCELNLSNY
>A0A0N9K6N0|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTIASNLAAAYADAGLKVMMIGCDPKADCTRNLRGDTDIDTVLEVMREKGIKK
LEVSDLVDGKSIAVEEVVHEGYKGVSCVECGGPEPGVGCAGRGVIIATELLKKLGVYEKY
DLDVVIYDVLGDVVCGGFAM
>A0A0N9JYV3|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNTVASLAEMGKKIMVVGCDPKADSTRLLLGGLAQTSVLDTLREEGEDV
DLEAIRKVGFGDILCVESGGPEPGVGCAGRGIITAINMLESLGAYEESEGIDYAFYDVLG
DVVCGGFAM
>A0A0N9K6R9|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNTVAGLAEMGKKIMVVGCDPKADSTRLLLGGLAQTSVLDTLREEGEDV
DLEAIRKVGFGDILCVESGGPEPGVGCAGRGIITAINMLESLGAYEESEGIDYAFYDVLG
DVVCGGFAM
>A0A1Y1CFW1|nitrogenase|EC 1.18.6.1|Labilibaculum antarcticum|TrEMBL
MVKKLDITQGLPDPSKVMDEILAKYPTKIARKRQKSLVINEPGEGKEIQANVRTIPGIIT
QRGCTYAGCKGVILGPTRDVINLVHGPIGCSFYAWLTRRNQTRPAEGEDNFITYSFSTDI
QDSNIVFGGEAKLKDAVREAFEIFKPKAIGIFSTCPVGLIGDDVHAVSREMKEELGINIF
GFSCEGYRGVSQSAGHHIANNGIFKNVIGNNNKDRIGKFQINLLGEYNIGGDAFELERLF
DEAGITLLSTFSGNSTIESMEYSHTADLNLIMCHRSINYIAEMMEEKYGIPWVKVSFIGA
EGTTKALRKVAEYFDDAKLSAKVEEIIEREMKKVEVVRKAVKAKTEGKLAMMFVGGSRAH
HYQDLFKEIGVTTVSAGYEFAHRDDYEGRDVIPSIKIDADTRNIEDLTVEKDIELYREDL
AVKKEKLLKSGYEFSNYDGMMPEMKKNSLVIDDINHWETEKLIEYYKPDLFCAGIKEKYV
VQKSGVPLKQLHSYDYGGPYAGYEGAINFYLEMERMLCTRIWKMVTTPWKTDPEIVGSFA
INE
>D5I156|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTATLADMGSRIMQIGCDPKADSTRMLMGGVRQPTVLDTLREVGAEN
VELDEILHDGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLETLGAYDEDLDFVFYDVLGD
VVCGGFAMPMREGYAKEIYIVASGEMMALYAANNICKGIVKFAEEGEIRLGGIICNSRNV
ENELALMEAFSERIGSHLVHFVPRDNIVQQAEIRKKTVIEYDPTCNQADEYRTLARSILK
NDKFVIPEPITMDELEGMMTEFGVV
>A0A0M1QEW6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCANP11|TrEMBL
STTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLELQDV
LKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLS
EALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHVNSGQGTI
PTPITMDEL
>A0A068BJR7|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTSQNTIAGMAELGQRVMIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAA
EDVELEEVLLTGYRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYEDLDFVSYDVLG
DVVCGG
>A0A1R1CHZ7|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL H8-0259|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFGQRIMIVGCDPKADSTRLILNTKAQNSVLEL
AAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVGCAGRGIITAINFLEQEGAYQDLDF
VSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYATSGGVRLGG
LICNSRNTDREDELIMELARRLNTQMIHFVPRDNIVQHAELRRMTVAQYNPTHQQAKEYE
TLAEKILNNKMLTIPTPISMEELEELLMEFGIIEDEEAAIKKLQASGQ
>A0A1N7NS62|nitrogenase|EC 1.18.6.1|Rhodobacter aestuarii|TrEMBL
MAKDHVSGPEELESLIQEVLEAYPAKAQKKRAKHLSVTTATDEDPDPVTGIASKCDSTKS
NIKSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNLYTGTTGVDS
FVTMQFTTDFQEKDIVFGGDKKLEKTIDEINELFPLANGVTVQSECPIGLIGDDIEAVAK
KKNKDIGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVIEAPESEAKKSYEPGPYDVNII
GDYNIGGDAWASRMLLEEMGLNVIGCWSGDATLAEMERAPKAQLNLIHCYRSMNYICRYM
EEKYNIGWMEYNFFGPTQIAASLRAIAAKFDESIQEKAEAVIAKYQPLVDSVLAKYKPRL
EGKSVMLYVGGLRPRHVVTAYDDLGMVIAGTGYEFAHNDDYKRTGHYVKEGTLIYDDVTG
YELEKFIEKIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMA
INNPVWGLFDAPWETPAVAAE
>C7DP50|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11226|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREFTKTWEYREMNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGQERREAKGTINIIPGFDGFCVGNNRELKR
LLDLMSVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKKALNAEATLSLQYYNTRKTL
DYCEQVGQATASFHYPLGVQAT
>B2XWI5|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
GKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELE
DVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELE
LAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKG
I
>I1X2L8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lous1|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A251WEP6|nitrogenase|EC 1.18.6.1|Alkalinema sp. CACIAM 70d|TrEMBL
MTPAASPALDQDTTVQPEVDPKALIEEVLEAYPDKAQKKRAKHLNVYEEGKSDCGVKSNI
KSVPGTMTTRGCAYAGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGIDSFG
TMQFTSDFQERDIVFGGDKKLAKLIDEIEALFPLNRGISIQSECPIGLIGDDIEAVAKKK
AKDTGKTVVPVRCEGFRGVSQSLGHHIANDTIRDWVFPQSDKAKKEGTLGFEPGPYDVAI
IGDYNIGGDAWSSRILLEEIGLRVVAQWSGDGTLNEMMLTPNVKLNLVHCYRSMNYISRH
MEEAYGIPWLEYNFFGPTKIAESLREIASKFDETIQANAEAVIAKYQAQTDAVIAKYRSR
LEGKTVALMVGGLRPRHVVPAFQDLGMKLVGTGYEFGHNDDYKRTTHYVENGTLIYDDVS
AYEFEQFVKALQPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDL
ALNSPTWSLIGAPWQK
>A0A251WFE1|nitrogenase|EC 1.18.6.1|Alkalinema sp. CACIAM 70d|TrEMBL
MAQNDINQIKDHAELFHQPEYQDLFQAKKAFEGGHDPEEVQRIAEWTKTWEYREQNFART
SLTVNPAKACQPLGAILAAVGFEATLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGLKNLVEGLAVSYNLYKPKMIAMCTTCMAEVIGDDLQAFIKTAKEEGAVPQEFP
VPYAHTPSFVGSHITGYDNMMKGILTNLTAGKKQETSNGKVNLIPGFETYVGNLREIKRI
AGLMGVDYTLLADNSDYLDSPNTGEYNMYPGGTKLEEAADSINAEATIALQAYSTSKTRE
YIENEWQQKTYVARPVGIRGTDEFLMKLSALTGKPIPKELEEERGRAVDALTDSQAWLHG
KRIAMYGDPDLMVGLTQFLLEIGAEPVHIVVTNSNDAFEKELRSLLDSSPFGQGATIHGG
RDLWHMRSLLFTEPVDLLIGNSYGKYLWRDTKTPMVRIGYPIFDRHHLHRYATYGYQGTI
NLLNWVVNTLLDELDRNTIIPAKTDISYDLIR
>A0A2N2APX5|nitrogenase|EC 1.18.6.1|Firmicutes bacterium HGW-Firmicutes-8|TrEMBL
MLDFTPKEIKKLTGGVINPAKTCQPIGAMYAALGIHRCLPHSHGSQGCCSYHRMHLTRHF
RDPIMASTSSFTEGACVFGGGANLKTSIKNVFAIYDPDIMAVHTTCLTETIGDDIPSILS
SAEVPAGKVVIHANTPSYVGSHITGFSNMTKGIVTYLAESAKEAKKEQVNIIPGFVNPGD
MREIKRLVKTMGIKSIMFPDTSGVVDSPMTGKFEMYPKGGARVEDIRDSGNSKLTIALGS
FASTDAAIQLERKCKVPAKTLKAPIGIKATDELLMALRNSFVREIPSDLEEERGQLVDIM
TDTHYHFHGKKVAVFGDPDIVIGLTEFLLSLGMIPIHVLTGTPGNAFEKEVKAMLLQAGL
KANVKAAGDLFEFHQWIKNEPVDLLMGNTYGKYIAKAEDIPFVRIGFPILDRSVHSYMPV
VGYKGAMRLIEMISNALLDRQDRDAREEDFELVM
>D8G543|nitrogenase|EC 1.18.6.1|Kamptonema sp. PCC 6506|TrEMBL
MTPIESTTIDPQDLAAEVVDKKALIKEALELYPDKAKKKREKHLNVYEEGKSDCGVKSNI
KSVPGSMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDSFG
TMQFTSDFQERDIVFGGDKKLAKLITELDELFPLNRGVSIQSECPIGLIGDDIEAVAKKA
SKEIGKTVVPVRCEGFRGVSQSLGHHIANDTIRDWVFPQADKKKKELGHEGTPYDVAIIG
DYNIGGDAWSSRILLEEIGLRVVAQWSGDGTLHEMMMTPTVKLNLVHCYRSMNYISRHME
EAYGIPWLEYNFFGPTQIAASLREIAGKFDQKIQDNAEKVIAKYEAQTKAVLDKFYSRLE
GKTVALMVGGLRPRHVVPAFHDLGMKLIGTGYEFGHNDDYKRTTHYIEDGTLIYDDVSAY
EFEHFVKELKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLAL
NSPTWGLIGAPWKK
>C9K5V9|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
KVYPEKTAKRRAKHLNVHQSGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQ
ELFPLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSMELHLAPY
>A0A235IX49|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' 232|TrEMBL
MTPPENKNIIEERKELIKEVLSAYPEKAAKKREKHLNVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLTKLIQELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRSDQAKKDGTLQFEGTPYDVAIIGDYNIGG
DAWASRILLEELGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDETIQANAEKVIAKYQPTMDVILEKYRPRLDGKTVAI
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTAGYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSEPSDRSSTSYNTRFFSGGRKKSLFLA
>A0A1K1YIJ1|nitrogenase|EC 1.18.6.1|Marinospirillum alkaliphilum DSM 21637|TrEMBL
MALRQAAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQTTVMH
LAAEAGSVEDLELEDVMAVGYGNVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMFAANNIAKGIVKYATSGSVRL
AGLICNSRNTDREDELIEALAARLGTQMIHFVPRDNVVQHAEIRRMTVIEYDPKAKQADE
YRALARKIVENKMFIVPTPLEMDDLEELLMEFGILEEEDESIVGKKAGEVA
>S6L8B6|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri B1SMN1|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEMMAMYAANNICKGIVKYANSGSVRL
GGLICNSRNTDREDELIMALADKLGSQMIHFVPRDNVVQRAEIRRMTVIEYDPAAKQADE
YRTLAKKIVENKKLVIPTPISMDELEALLMEFGIMDEEDMTIVGKTAAEEVVA
>A0A0R3CRI2|nitrogenase|EC 1.18.6.1|Bradyrhizobium pachyrhizi|TrEMBL
MAQSAEHVLDHVELFRGPEYQKMLADKKMFENPRDPAEVERIKEWTKTAEYREKNFAREA
LTVNPAKACQPLGAVFVSVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLEREPNEAINIIGGFDGNTVGNL
REIKRILALMDIKHTILADNSEVFDTPTDGEFRMYDGGTTLQDAANAVHAKATISMQQWC
TEKTLPFVSQHGQDVVSFNYPVGVSATDDFLVALSRISGKEIPEELARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMEVLFASSPFGQA
CQAYPGRDLWHMRSLLFTDPVDFLIGNTHGKYLERDTGTPLIRIGFPIFDRHHHHRSPVW
GYQGGLNVLVKILDKIFDEIDKKTNVLGKTDYSFDIIR
>A4PC94|nitrogenase|EC 1.18.6.1|Crocosphaera sp. 1 str. KO30D1|TrEMBL
DPKADSTRLMLHTKAQTTILHLAAERGTVEDIELEEVLLEGYQGVKCVESGGPEPGVGCA
GRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAM
>A0A2P5K457|nitrogenase|EC 1.18.6.1|ANME-2 cluster archaeon HR1|TrEMBL
MPLTLLECDIPIPEREKHTYIKEPGETIVPMCNVQTTPGDLTERGCTYAGCMGVVGGPVK
DVIHLVHGPIGCAFYTWGGGRRQNLSDNTEFHRKYCFSTNMGESNIIFGGEKKLHDSIVQ
AYERFPEVNGVFVYASCVIGLIGDDMKSVCKQASNEIGVPVIPFSCEGFRGVSQSLGHHI
ANDVIFERIVGTKEPDRLTPHDINIIGDYNIQGDLWIISPLFEAMGLRILCTFTGNASIN
DLAMAHRAKLNVMHCQRSTPYICELMEEKYDLPYMPVSLFGIEQTSKALRDVAAFFGLED
QAETVIESEVSKILPEIEYYKENLKGKRVFIYQGAPRAWHWIKLMEELGMEVIGAATTFG
HTDDYEKIVERIGNGGLVIDNPNSVELKEILTKYKPDLFISGLKEKFLAYKHGVPFVNGH
SYERGPYAVYSGFVKFAKDIHTTINNPAWGLIEGRT
>A0A2P5K4N2|nitrogenase|EC 1.18.6.1|ANME-2 cluster archaeon HR1|TrEMBL
MKIAITGKGGVGKTTIAGTLARLMAQDGRDLLTIDADPDMNLASALGINNPPPPLTDYKE
FIDERAGGPAGVFKLNPKVDDVVQRFGVTGPDGVKMLTMGTVDRGGSGCMCPASSFLRAL
LRYVVFKESSIVIMDMEAGIEHLGRGTTRGIDLMIIVVEPGKRSIQTAGRIKKLGGDLGI
EKFAVVINKVRDDEVETVKSSLNSLEIPVIGTIPFDLSLAKADLSGQSPVDTPGLALDAL
KVIKTRILSDKS
>A0A0K1TUG9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS39_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>G6Y2N4|nitrogenase|EC 1.18.6.1|Mesorhizobium amorphae CCNWGS0123|TrEMBL
MARLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDCKQAGE
YRALAEKIHVNSGQGTIPTPITMEELEDMLLDFGIMKTEEQMLAELQAKETPKAAAQ
>A0A7U9D557|nitrogenase|EC 1.18.6.1|Clostridium butyricum 60E.3|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSALAEMGKHIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REAGEDIDLDDIMKTGYGNIRCVESGGPEPGVGCAGRGIITSIGMLERLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKTGGVRLGGII
CNSRKVDRELDLLKAFAEELGSQLIHFVPRDNMVQRAEIHKQTVIEFDPKADQADEYRTL
ARNIDGNQMFVIPKPMKQERLEEILMEYGLMDI
>A0A5J4RN43|nitrogenase|EC 1.18.6.1|termite gut metagenome|TrEMBL
MIDEKDKIKATSELIADLQSFRDEVITKYPKKVGKKRAKSIVLSDPDTPPEIQANVRTIP
GIITQRGCTYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTQPGDDNDANFIPYC
FSTDIQDSNIVFGGEEKLKQAIREAYELFHPHAIAIFSTCPVGLIGDDVHRVARQMKEEI
GEGINIFGFSCEGYRGVSQSAGHHIANNGLFKNLIGRDDKVRGSQKYRVNLLGEYNIGGD
AFELERVFEKCGINLIATFSGNSTIQKFENAHTADLNMVMCHRSINYVAEMMETAFGIPW
IKVQPIGAHSTAKMLRKIAQYFGEQELKDRVEEVIAEEMIAVETACEKARKRTVGKLAML
FVGGSRAHHYQDLFEELGMTTIAAGYEFGHRDDYEGRSVIPTIQIDADSRNIEEITVTRD
ATRYNPRKTEEELKALEAKGLEFNEYHGLMNQMEKGTLVIDDLSHYEMDKLIEKYHPDVF
CAGIKEKFCVQKMGIPLKQLHNYDYGGPYAGFKGAINFYNDIEMIAGASIWKEIKAPWEN
EAYVEAQYAY
>A0A564WD63|nitrogenase|EC 1.18.6.1|Candidatus Defluviicoccus seviourii|TrEMBL
MPQSADQIKDHVSLFKEPEYQEMFARKREQFECPHPPERVAEVEQWMKSWDYREKNLSRE
ALTVNPAKACQPLGAVFCAAGFEGMLSFIHGSQGCTAYFRSHLSRHFKEPSSAVSSNMTE
DAAVFGGLNNMLDGLQNAHQLYKPKAIAVGTTCMAEVIGDDLQAFIAKAKQQGSVPEDFD
VPYAHTPSFIGSHVTGYDNMLEGILKHYWEGATREPGETLNIIPGFDGFCVGNIRELKRM
MGLMGVEATIMCDPSDVYDMPSDGTFTMYSGGTPIEAVKGGVNAKATISLQEYCSKKSLT
LAESSGQEVAAFNYPLGVAATDEFLMKVSAFTGKPIPAQLELERGRLIDAMTDSMAYVHG
KTFTVFGDPDFCIGVTRFLLELGAEPVHILSSNGSKAWAKKMKAIVTASPYGKRAQVWPG
NDLWHLRSFLHTEPTDLMIGSSYGKYLERDCGVPLIRLSFPIFDRHHHHRFPIFGYQGGL
QMLVRILDKVFDGLDAQTNIAGENDMSFDLTR
>Q687D2|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii PMC98.14|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLAGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGK
>A0A1L5FBI0|nitrogenase|EC 1.18.6.1|Clostridium kluyveri|TrEMBL
MKKVLDQVLEVYPAKTFKNRKKHILIKSNDELNPVIQANVRTVPGIMTNRGCCYAGCKGV
VLGPVKDMVHITHGPIGCAYYSWETRRNKAKAEDGGQNFLEYTFSTDMQERDIVFGGVEK
LKQAIKEAVELFHPKAIGIYATCPVGLIGDDINAVAQEATKEYGIQVLAFNCEGYKGVSQ
SAGHHIANNNILESIVGKGKPVEHKKFSINMLGEYNIGGDAWEIERVLEKIGYNVVGRFS
GDGSHERLEQSYISDLNLVQCHRSINYIAEMMEIRYGIPWVKVNFIGVKSTIETLRNMAK
FFDDPGLTKRTEEVIEEELDAISEEISFYRDKLQGKTACLFVGGSRAHHYQKLLEDLGIK
TVLAGYEFGHRDDYEGREVIPNIKLDADTRNIPELTVEKDEERYRIIISPERYETLKQEI
PLEYYGGMIKDMEEGSIVVDDLNHHETEQFIKLLKPDMFFSGIKDKYVIQKMGVVSKQLH
SYDYSGPYAGFRGAAVFARDLAAGVFTPAWSYVTPPWRKEPLLEGELIGGEK
>K9MBW4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 17.7|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLSRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A1R1G484|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL R7-0337|TrEMBL
MGLSIEENQKLVEEILEAYPKKARKDREKHFQVADEKAIDCSTCAVKSNIKSRPGVMTPR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNFANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLAVIMREITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMSKELAMPIVP
VRCEGFRGVSQSLGHHIANDAIRDFVMGRAELAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGSLNELEVAHKAKLNLIHCHRSMNYMVDHMEKAYGIPWLEYNFFGPT
KTYESLRAIAALFDATIQENCEQMIARYKPVMDAVIRKYRPRLENKTVMLMIGGLRSRHT
IGAYEDLGMDIVASGYEFAHKDDYEKMLPMLAEGTIVMDDPTAYELEEITKKMNIDLVGS
GVKEKYVYHKMGVPFRQMHSWDYSGPYHGFDGFKVFAKDMDMTVNSPIWDLVSRRGTMEP
KEAGV
>A0A1B9F4P8|nitrogenase|EC 1.18.6.1|Dissulfuribacter thermophilus|TrEMBL
MTAVIEEKRRDIDFDIEDVVENIIRVYPTKVAKKRRKHIVVRDPSEPQEIEANVRTVPGI
ITQRGCCFAGCKGVVIGPIVDMIHIVHGPIGCSYYSWMTRRNQGVPREDGHYYLEYCFST
DMQEDNIIFGGEKKLRAAIREAYEIFKPKAISIHATCPVGLIGDDIHTVAKEMSKELGID
IVAFSCEGYRGVSQSAGHHIANNGLFEHIVGKDDIELDGYTVNCLGEYNIGGDAWEIERI
LDRCGIKVASTFSGNGSYTEYRRAHMANVNLVQCHRSINYMAEMMETKFGIPWIKVNFIG
VKATSKSLRKLAAFFEDDALTEQIEKVIEEEERAAEEAIAPYRERLEGKTAFLFVGGSRA
HHYQDLFRDLGMKTIVAGYEFAHRDDYEGRDVLPYIKVDADSRNIPELDVEPDPERFKPR
KDPEKLKKLKEMGIVDTYEGMMKDMGSGTLVVDDISHFELEYLMKELKPDIVCSGIKDKY
VIQKMGVPSKQLHNYDYSGPFAGYKGAVNFAKEIDMLINNPSWSFAKAPWEASPLIKGAL
IIE
>A0A1Z5HWH9|nitrogenase|EC 1.18.6.1|Calderihabitans maritimus|TrEMBL
MAFNRRYCTCTDMEEKDVVFGGMKKLKRACLEAFRMFPEAQGLIIYTTCTTGLIGDDVAA
VAKQLEEETGKFVFYAEAPGCSGVSQSKGHHVFNTQFYRQIKALREKRPNLCMKEEEKTP
YDVVLVGEYNMDWDTKALLPLFEKIGVRVIATFTGNARIADLIKMPDAKLNVVHCQRSAE
YIAHMIKDGFNIPFVRVSLFGIEQTSEALRKVAKFFGLEEKAEQVIREETARVEKAITFY
RERLKGKKVAIYVGAPRVWHWIKVMEELGMEVVACACTFAHEDDYEKINVRAKDGVLVID
NPNEYEIEEMLDTYKPDLFLTGLKEKYLARKMGVPTVNSHSYEKGPYAGYAGFVNFARDI
YQAVYAPVWKFL
>Q6N9U9|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009)|TrEMBL
MPYHEFDCSKCLPERQKHAVTKGAGDNLATALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHMSHGPVGCTYDTWQTKRYISDNNNFQLKYTFATDVREKHIVFGAEGLLKQNII
EAFKACPDIKRMTIYQTCATALIGDDINAVAAEVMEEMPDVDIFTCNSPGFGGPSQSGGH
HKINIAWINDKVGTVEPEITSDYVINYVGEYNIQGDQEVMLDYFTRMGIQVLSTFTGNGT
YDGLRAMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPLSQSLRKIGMFFGI
EDRAEAIIAEETARWKPELDWYKERLKGKKVCLWPGGSKLWHWAHAIEEEMGVKVVSVYT
KFGHQGDMEKGIARCGEDALAIDDPNELEGLEALEKLQPDIIFTGKRPGEVAKKVRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNGIYSPMHQLSGLDISKDEIPADRGFVTQRMLSDAK
LPEEIAKSETLRRYTGKDDIISDLRKKNAPYFTPIVKAEAAE
>A0A259F2S8|nitrogenase|EC 1.18.6.1|Hydrogenophilales bacterium 17-64-65|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTLAALADLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKNIKCVESGGPEPGVGCAGRGVITSINFLEEEGAYDGI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAESLAAKLGTTLIHFVPRDNVVQHAELRRMTVLEYAPDSKQAQE
YRDLAQKIHNNAGNGTIPTPITMDELEDMLMEHGIMKPVDESIVGKTAAELAAEAAAA
>A0A249P543|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. CCBAU 05631|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAKEGSVEDLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAAKLNSRLIHFVPRDNIVQHAELRKMTVIQYAPESQQAAE
YRALADKIHANSGQGTVPTPITMEELEDMLLDFGVMKTDEQMLAELQAKEAAAAAQ
>A0A0M5M6W4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTLl8.20.5|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKV
>A0A5R9MYZ6|nitrogenase|EC 1.18.6.1|Rhizobium sp. MHM7A|TrEMBL
MPQSAEKTLDHAPLFCEPEYRQMLAEKKLNFECPHPDQVVSDQREFTKTWEYREQNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGTARSEATASINIIPGFDGFCVGNNRELKR
LLDLMQVTYLFIQDASDQFDTPSDGNFRMYDGGTKINDVKAALNAEGTLSLQYYNTRKTL
DYCREVGQATTSFRYPLGVEATDELLMAISDISGREIPEAIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYGMARFIMETGGEPTHCLATNGTSAWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTAILDKIFDNLDRETMHAGVTDYSYDLTR
>A0A7L4NUR3|nitrogenase|EC 1.18.6.1|Methanobacteriaceae archaeon|TrEMBL
MDEIKGKTKRIAIYGKGGIGKSTIVANIAAAYAEDCDVLVIGCDPKADTTRTLVGRRIPT
ILDVVREKKDASKDEILFKGYNDVKCVESGGPEPGVGCAGRGVIVAMKLLGKLETFSQDD
VIIYDVLGDVVCGGFAVPLREDFADEVYIVTSGEYMSLYAANNICKGIKKLKSNFGGIIC
NRRGIENELEIVNAFAERIGSKVIGVIPRSELVQQSEIEAKTVVEKFPDSKQAELYRELA
QTIFENQDFVVPEPMDVDEFDEFFRGFQSI
>A0A842KTI5|nitrogenase|EC 1.18.6.1|Methanobacteriaceae archaeon|TrEMBL
MTKKIAIYGKGGIGKSTIVANIAASYSQKYNVLVIGCDPKADTTRTLYGSRIPTVLSILR
ENKEPNPEEVVYKGYNDISCVESGGPEPGVGCAGRGVIVAMNLLERLGVFEESFDIIIYD
VLGDVVCGGFAVPLREEFADEVYIVTSGEYMSLYAANNIAKGIKKLKSRLGGIICNCKGI
KDETRIVGSFAERIGSKVIGVIPKSELVPESEIEAMTVIEKFPDSKQAMVYHELAERIYE
NEDFTVPEPLAMDEFEEFFKELKKRASDL
>A0A7Y3N104|nitrogenase|EC 1.18.6.1|Vibrio plantisponsor|TrEMBL
MTQKVEDIKTGYALFQQPEYQELMANKRATFENAVDAKKVRETFEWTTTKEYQEINFARK
HITIDPAKACQPLGSVLCSLGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPIACVSDSMTE
DAAVFGGQENMFDGLKNAYALYKPEVIAVSTTCMAEVIGDDLNAFINNAKHNEHIPADLP
VPFAHTPSFVGSHVTGWDNMFEGILRYFTLNGMEGKVAGSNGKINIVPGFETYLGNYRVI
RRMLDEMKVEYSFLCDPSEVLDTPADGEYRMYSGGTPVEEVKDAPNSKATFLLQPDQLVK
TKKFIEGTWNQDVPALNIPMGLEWTDNFIMKVSEVTGKPIPESITKERGRLVDMMTDSHT
WLHGVTVSLYGDPDYLLGMCKFLTELGCEIKHVLCNNGAKRWRKQMEAQLAETPYGQNAE
VFMGKDLWHLRSLMFTDKPDLLIGNSYGKFIERDTKAKGPEFEVPLVRIGFPIFDRHHLH
RQSTLGYEGAMTILTTLVNEVLAKLDRETSDLGKTDLGFDLVR
>C0GKD4|nitrogenase|EC 1.18.6.1|Dethiobacter alkaliphilus AHT 1|TrEMBL
MLNHTPKEIQERKGGVINPAKTCQPIGAMYAALGIHNCLPHSHGSQGCCSYHRMHLTRHF
RDPVMASTSSFTEGASVFGGGANVKASVRNVFSIYNPDVMAIHTTCLTETIGDDIPSFIA
DAEVPDGKTVIHANTPSYVGSHITGFSNMTKAMVGYLAEATDDSKKEQANVIPGFVNPGD
MREMKRIMNLMEVPFIMFPDTSGVVDSPMTGEFSMFPKGGTTVEQLRDTGNSKITLALGE
FASNDAAVLLDRKCKVPAKILKTPIGIKATDEFLMALRSTFAKEIPYELEEERGQLVDII
TDTHFHFHGKKVAIFGDPDIVIALTEFVMSLGMVPVHVLTGTPGKSFERQVKAMLLAAGV
EGNVKAAGDLFLLHQWLKNEPVDLLIGNTYGKYIARAEDIPLMRVGFPILDRSVHSYLPI
VGYKGALRLIEMISNTLLERQDRDAEDEDFELVM
>A0A090FPH0|nitrogenase|EC 1.18.6.1|Mesorhizobium plurifarium|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKTAKRRKKHLNVAKSGDEAGEEGEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRKK
AKEIEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKRDVEFEGGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRKIAKHFGPEIEEKTEKVIAKYRPLIEEVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFGHNDDYQRTAHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAVFARDVDLAINNPVW
GLFEAPWKRRPSHGRAMAAE
>Q0W439|nitrogenase|EC 1.18.6.1|Methanocella arvoryzae (strain DSM 22066 / NBRC 105507 / MRE50)|TrEMBL
MLECIPTRKVEHTAGKINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRMGLTRHF
RDPILASSSSFTEGASVFGGGANLKTSIRNVFKIYNPEIMAVHTTCLSETIGDDIPTIIR
QAEIPEGKIVIHANTPSYAGSHITGFSNMTKAMVTYLAEADGQPKKNRVNILPGWVNPGD
MREIKRLVADLGVEMIMFPDTSDVVDTPLTGKYEMYPEGGATVAQIRDSGNSRLTLALGA
WSSEAAGAELQEKCGVPCVPLHIPIGLKATDDFIMALKKEFGIAVPHSLTVERGQVVDTL
IDTHFHYQGKKVAVVGDPDMVIPLTEFLLTMGMIPVYVMTGTPGSRFETEIRAMLEQAGI
KDSDDKVVVKAEGDLFELHKWIKDNPVDLLIGNTHCKYIARAEDVPMVRVGFPIFDRAVH
YLMPIVGYRGCLRLIELISNALLERRDRDAKDEDYELIL
>A0A1B1PK10|nitrogenase|EC 1.18.6.1|Salipiger sp. CCB-MM3|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAEMGSVEDLELEDVLKVGYQDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEAMAAKLGSKLIHFVPRDNIVQHAELRRQTVLQYAPESQQADE
YRQLAKKIHENSGKGVIPTPVTMDELEEMLMEFGIMQSEEERLAAIAASEAQAG
>A0A2V3JNE8|nitrogenase|EC 1.18.6.1|ANME-2 cluster archaeon|TrEMBL
MRQIAMYGKGGIGKSTTTQNLTATLADMGNRIMQIGCDPKADSTRMLMGGVRQPTVLDTL
REVGAENVELDEILHDGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLEALGAYDDELDFV
FYDVLGDVVCGGFAMPMREGYAKEIYIVASGEMMALYAANNICKGIVKFAEEGEIRLGGI
ICNSRNVENELALMEAFSERIGSKLIHFVPRDNIVQQAEIRKKTVIEHDPTCNQADEYRT
LARNILENDLFVVPEPITMDELEGMMTEFGVVD
>A0A368PDG9|nitrogenase|EC 1.18.6.1|ANME-2 cluster archaeon|TrEMBL
MRQIAMYGKGGIGKSTTTQNLTATLADMGNKIMQIGCDPKADSTRMLMGGVRQPTVLDTL
REVGAENVELDAILHDGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLEALGAYDEDLDFV
FYDVLGDVVCGGFAMPMREGYAKEIYIVASGEMMALYAANNICKGIVKFAEEGEIRLGGI
ICNSRQVENERALMEAFSERIGSKLIHFVPRDNIVQQAEIRKKTVIEYDPTCNQADEYRA
LARNILENDMFVVPEPITMDELEGMMTEFGVVD
>B0L7U4|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAGRGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLGFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A651FG54|nitrogenase|EC 1.18.6.1|Desulfovibrionales bacterium|TrEMBL
MAKKKKAVKMDPTDIVQDLLKKYPTKVARKRAKQIMVNEAEGATTPEMGANVRTIPGIIT
MRGCTYAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTHTETDADENFMTYAFSTD
MNENDIVFGGEKKLKQAIQEAYELFNPKAIAVFSTCPVGLIGDDVHAVSKEMREKLGINI
FGFSCEGYKGVSQSAGHHIANNQIFKHVLGTEGAVKVGEFKINLLGEYNIGGDGFEIDRI
LDACGITVVSTFSGNSTYEQFATAHNADLNTVMCHRSINYVAEMMETKYGIPWIKVNFIG
AEATAKSLRKIAQYFDSPKLTERVEAVIAAEMPDIKTVMDDVRSRTEGKTAMLFVGGSRA
HHYQELFNEIGMRTISAGYEFAHRDDYEGRHVIPEIKIDADSRNIEELEVEACTENYNPR
KTEEELKKLEEAGFKFKDYAGMIPDMPNKSLVIDDVNQYEAEKLIEIMKPDIFCAGIKEK
YSVQKLGIPLKQLHNYDIGGPYAGFKGAINFFRDIDRMINSKVWSYMKAPWQEKPELSAT
YVWE
>A0A2T4JYZ4|nitrogenase|EC 1.18.6.1|Cereibacter changlensis JA139|TrEMBL
MPQSADKVLDHTDLFHQPEYKAMLDNKRATYEHGHPPEKVAETDDWTRSWDYREKNLARA
CITINPAKACQPLGAVFAAAGYEETMSFVHGSQGCVAYYRSHLARHFKEPASAVSSSMTE
DSAVFGGLNNLVEGLANTHALYSPKMIAVSTTCMAEVIGDDLNSFIIKAREKESVPADYP
VPFAHTPAFVGSHVDGYDNMQKGILSSFWKDASREAGESLNIIPGFDGYAVANIRELKRM
LGLMGVEATVLSDVSEVYDTPSDGEYRMYAGGTTLDEVKAALNAKATVSLQEFCTRKTLA
YCAEQGQETAAFHYPMGVQGTDEFLMKIAELTGKDIPESLRLERGRLVDAMADSQSHLHG
KTYAIYGDPDFVYSMARFVMETGGEPRHCLATNGTKDWEEKMQALLASSPFGKGCQVWAG
KDLWHLRSIMVTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPTFGYQGAL
TVLVKLLDKIFDKLDADTGTAGETDISFDLTR
>A0A651FD84|nitrogenase|EC 1.18.6.1|Desulfovibrionales bacterium|TrEMBL
MTLLRHTPVEIKERKALSINPAKTCQPVGAMYAALGIHGCLPHSHGSQGCCAYHRSALTK
HYKEPVSAATSSFTEGASVFGGQANLLQAINNIFTVYEPDVIAVHTTCLSETIGDDVPQI
TDKARQEGKIPEGKFVVSASTPSYVGSHVTGFANMVMGTLKGFSEKTGKKNGKVNIIPGF
VEPSDMEELKRLATAMGVQTILFPDTSGVLNGPLTGEYKMFPDGGTTVPELRSTGDSIGT
LALGEWASAEGAKYLDSTHKVPCKILDLPIGLKATDRFIDALRMITGRHVPDLIAHERGQ
LVDLISDMHQYFYHKKVALVGDPDQVIALTEFLTSIDMCPVHIVTGTPGKKFEARIKEIT
KDSPFPVNVKALGDMFLLHQWIKNDPVDLLIGNTYCKYIARDEDIPLIRHGFPIIDRVGH
QYFPTVGYKGGLRLLEKILDALLTRIDRDAPEDCFELTY
>A0A1B1UKL1|nitrogenase|EC 1.18.6.1|Bradyrhizobium icense|TrEMBL
MAQSAEHVLDHFELFRGPEYQQMLANKKKMFENPRDPAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFASVGFEATLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPTDFD
VPFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAAKLERAPDKKINLIGGFDGYTVGN
IREIKRIFELMGIQYTILADNSDVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQW
CTEKTLPFIADHGQEVVAFNYPVGVSATDEFLMALSRISGKDIPEELARERGRLVDAMVD
SSAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPIHVLSTNGNKAWEEKMQALFGSSPFGQ
NCHAYPGRDLWHMRSLLFTEPVDFLVGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRSPV
WGYQGGMNVLVKILDKIFDEIDKKTNIAGKTDYSFDIIR
>B0L7S1|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCVGFAMPIREGKAQEIYIVTS
>A0A0A0QIR8|nitrogenase|EC 1.18.6.1|Halotia branconii CENA392|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A1B1UKH0|nitrogenase|EC 1.18.6.1|Bradyrhizobium icense|TrEMBL
MSLATTQSIAEIKARNKELIQEVLKVYPEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKIIDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVTPESKPTFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIVESLRKIAGYFDDKIKEGAERVIAKYQPLVDAVIAKYRPRLEGKSVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKVQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKKTKAPWKDVPKPKLLAAE
>B0L7L0|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAGERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVMCGGFAMPIREGKAQEIYIVTS
>B0L7T2|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCAESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A0N0KJ55|nitrogenase|EC 1.18.6.1|Rhodopseudomonas sp. AAP120|TrEMBL
MALRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKMQDTVLS
LAAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYASSGGVRLG
GLICNERQTDRELDLAEALAKKLNSKLIHFVPRDNIVQHAELRRQTVIQYAPDSQQAKEY
RALANKVHANCGNGTIPTPITMEELEEMLLDFGIMKTEEQQLAELAAKEAAKAAASA
>A0A6G9SAR9|nitrogenase|EC 1.18.6.1|Tolypothrix sp. PCC 7910|TrEMBL
MTPPENKNIVDERKELIKEVLQAYPEKAAKKREKHLNVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLLKLIQELEVLFPLSRGVSIQSECPIGLIGDDIEAVAKKAAKEINKPV
IPVRCEGFRGVSQSLGHHIANDQIRDWVFPRADQAKKDGTLPFDSTPYDVAIIGDYNIGG
DAWASRILLEELGLRVVAQWSGDGTINEMMLTPNVKINLIHCYRSMNYISRHMEEKYGIP
WLEYNFFGPTKIAESLREIASKFDSKIQENAEKIIAKYQPTMDAIISKYRPRLEGKTVAM
MVGGLRPRHVVPAFYDLGMKMVGTGYEFAHNDDYKRTTHYIDNGTIVYDDVTAYEFEEFV
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSEPSDRS
>A0A109QCJ3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCGE-LA001|TrEMBL
MAQSAEHVLDHIELFRGPEYQQMLADKKAFENPRESAEVERVREWTKTPEYREKNFAREA
LMINPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPRMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPSDFDV
PFAHTPAFVGSHITGYDNALKGILEHFWDGKAGTAPKLERTPNDKINFIGGFDGYTVGNL
REIKRIFELMGIDYTVLADNSEVFDTPTDGQFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPFIAEHGQEVEAFNHPVGVSATDDFLLALSRISGKDIPEKLARERGRLVDAMSDS
SAHIHGKKFAVYGDPDLCYGLAAFLLELGAEPIHVLSTNGNKAWEEKTKALLANSPFGQN
CHVYPGRDLWHMRSLLFTEPVNFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSAVW
GYQGSMNVLVKILDKIFDELDKKTSRLGETDYSFDIIR
>K4NWG0|nitrogenase|EC 1.18.6.1|Nostoc sp. ARC7|TrEMBL
KAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEE
NGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A0K1TUP9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS27_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYSGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEAGSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>Q60C81|nitrogenase|EC 1.18.6.1|Methylococcus capsulatus (strain ATCC 33009 / NCIMB 11132 / Bath)|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAADAGSVEDLELEDVMKVGFRDIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYDGI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELAESLAKKLGTQLIYFVPRDNIVQHAELRRMTVIEYAPDSVQAGH
YRNLAQKIHANSGNGIIPTPITMDELEDLLMEHGVMAQVDESQVGKTAAELAA
>E1JXA3|nitrogenase|EC 1.18.6.1|Solidesulfovibrio fructosivorans JJ]|TrEMBL
MSDSPYVSTTNACKLCTPLGAALAFRGVEGAIPFLHGSQGCATYMRRYIISHFREPMDIA
SSALGEKQAVFGGGPNLKKGILNVMSKYGATVVGVATTCLTETIGDDVPGLLAEFRKEFA
DLPLPEIVNVSTPSYSGTHMEGWHAATAALASQLVREKVPAERRVNLMPGFVSPADIRYF
KEILDDYGVAYTVLPDISESMDRPALLDYEKLPAGGTPVAAIRAMSGALGSIECGRADHM
AESAATNLERRFGVRNIRVGIPIGVRESDDFFAALEELTGTPLPEKYAAERGRLIDAYVD
GHKYVSGKRAIVYGEEDHVIAMVAFLAEIGVKPILAATGATCRNFKQALADVTEGILPEP
PEAREGVDFHDIAEQAADLAPDLLVGHSKGYRYAKDMGVPLLRVGFPIHDRFGGQRLLHV
GYRGTQALFDRLVNTILERKQAGNEIGYGYL
>A0A348DE15|nitrogenase|EC 1.18.6.1|Metakosakonia sp. MRY16-398|TrEMBL
MSQTAEKIVTCHPLFEQDEYQTLFRNKRGLEEAHDPQRVQEVFEWTTTAEYEALNFKREA
LTVDPAKACQPLGSVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNLNTGLQNASALYKPEIVAVSTTCMAEVIGDDLQAFIANAKKDGFIDAAIPV
PYAHTPSFIGSHITGWDNMFEGFARAFTADHVAQPGKLAKLNLVTGFETYLGNYRVLKRM
MAQMEVPCSLLSDPSEVLDTPADGHYRMYAGGTTQQEMRDAPDAIDTLLLQPWHLVKSKK
VVQESWGQPATEVSIPMGLTGTDELLMAVSQLTGKPVADELTLERGRLVDMILDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILCHNGSKRWQKAMKKMLEASPYGQESEVFI
NCDLWHFRSLMFTRKPDFMIGNSYAKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKVDRDTIKLGKTDYSFDLVR
>A0A3G1RRA8|nitrogenase|EC 1.18.6.1|Heteroscytonema crispum EC0914.03|TrEMBL
KSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELDE
VMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGF
AMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLICNSRKVDREIEL
IETLAERLNTHMIHFVPRDNIVQHAE
>A0A212KJP7|nitrogenase|EC 1.18.6.1|uncultured Desulfovibrio sp|TrEMBL
MLDLTPKTHVNRSGVLINPCKTCQPVGALFAALGVRNCMPYSHGSQGCASYHRTYLTRHF
KEPAIAVTSSFTEGACVFGGGPNIRQGVKTTFEVYNPDIIAVHTTCLSETIGDDLKTYID
EMEIPDDKLVVHCNTPSYVGSHVTGFGNMMAGFINYLAAKGKTTETVAVFPGFVNPGDIR
EYKHLVNLMKLKSIMFPDCSNVMDAPMTGEYKMYPDGGTTVEEIRALGTCRKVLALGRLT
SEEPAAQLKRKCGVDFDLLPLPIGLADTDAFVMAMANLNGGEVDPLIDEERGRLLDLMLD
ANPYFYGKKVAVYGDPDTVLGMTRFCLELGMIPKYVLTGTPGETFVKLAKAMFKEYGKEE
ECQAFAAKDLFDLHQFIKEEPVDLLLGNSHGKQIAKAEGIPLVRAGFPVLDRYGHASLPM
VGYRGAFQLATRIADTLMEEFDRNCADEDMDLIM
>B3V0H4|nitrogenase|EC 1.18.6.1|Rhizobium etli|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLE
VEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKIHANCG
QS
>A0A0K1TUI9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS43_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>M1LQQ2|nitrogenase|EC 1.18.6.1|Clostridium saccharoperbutylacetonicum N1-4(HMT)|TrEMBL
MSYKVAFASSDGKVVNQHFGRTKQFLVVEIDKDNKNYNYVEMRINEPACQEFQHTEDALK
NSIELIYDCEAVFVARIGQGALAQVEARGIKGIEAPYFIEDIIDRILNSRVNILDIY
>A0A212JNF4|nitrogenase|EC 1.18.6.1|uncultured Desulfovibrio sp|TrEMBL
MSAGTLSENVEVVIDYIMKKCLWQFHSRAWDRERQNEGIMTQTMQILCGEEPDIESPENR
CYWVDAVMMARGLTSENPWLVNMGKDDIRELMAAAKTRLDFLTIHGSLNLELTDPKY
>A0A1W6PZV2|nitrogenase|EC 1.18.6.1|Rhizobium sp. NXC14|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKSGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKETAVVAAQ
>A0A6G7PUA0|nitrogenase|EC 1.18.6.1|Thermosulfuriphilus ammonigenes|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVDLDDIRKVGFGGTLCVESGGPEPGVGCAGRGIITSINLLESLGAYDESEGLDY
VFYDVLGDVVCGGFAMPIREGKAREIYIVCSGEMMAMYAANNICKGVRKFAEAGGVRLGG
LICNSRKVENEEELIKAFAKKLGTQMIYFLPRDNMVQKAEINRKTVIDYDPNCEMAQHYR
NLAKAIDENDMFVIPQPMHTDELEKLLMEYGILD
>A0A126SXJ7|nitrogenase|EC 1.18.6.1|uncultured bacterium UPO35|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAADAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYEVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELSEALAAKLGSKLIHFVPRDNIVQHAELRRMTVMEYAPDSKQANE
YRTLAKKIHENAGNGVIPTPITMDELEDLLMAHGIMKAIDETQVGKTATEMAAA
>A0A285SKJ4|nitrogenase|EC 1.18.6.1|Rhodobacter maris|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLEVEDVVKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERKTDRELELAEALAAKLGCKMIHFVPRNNVVQHAELRRETVIQYDPTCQQAQE
YRELARKIHENSGKGVIPTPITMEELEQMLLDFGIMQSEEDREKQIAEMEAKMKA
>A0A011RCS2|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter sp. BA-94|TrEMBL
MSELTREETEALIQEVLEVYPDKARKDRAKHLAVNDQSIEQAKKCITSNRKSLPGVMTVR
GCAYAGSKGVVWGPIKDMIHVSHGPIGCGQYSRAGRRNYYVGTTGVDTFGTMNFTSDFQE
KDIVFGGDKKLAKLIGEIETLFPLHKGISVQSECPIGLIGDDIEAVSKKAAKEMDKPIVP
VRCEGFRGVSQSLGHHIANDSIRDWVLDKRDGQPFEATPYDVSIIGDYNIGGDAWASRIL
IEEMGLRVVSQWAGDGTLAEIEKTPKVKLNLLHCYRSMNYISRHMEEKYGIPWLEYNFFG
PTKIAESLRAIAAHFDEHIKEGAERVIARYQPMMDAVIAKYRPRLQGKTVMLYVGGLRPR
HVIGAYEDLGMQVIGTGYEFAHNDDYDRTIKEMGNATLLYDDATGFELEEFIKRMKPDLV
GSGIKEKYVFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDMAISNPCWSKQTPPWKK
QPESGDSTAPVAEGELKKVA
>A0A1F6H248|nitrogenase|EC 1.18.6.1|Candidatus Lambdaproteobacteria bacterium RIFOXYD2_FULL_56_26|TrEMBL
MNTKSQALTKAQAEGLISEVLEVYPESAKADRLKHLAVKEEGAGQEGSCVTANRKSIPGV
MTIRGCAYAGSKGVVFGPIKDMVHISHGPVGCGQYSWGTRRNYSTGTTGIDNFVGLQVTS
DFQEKDVVFGGDKKLATMLTEINQLFPLSKGVSIQSECPIGLIGDDIEAVSRKSSEEIGK
PVVPVRCEGFRGVSQSLGHHLANDAIRDWVLGKQEPKFKGTPYDVSIIGDYNIGGDAWAS
RILLEEMGLRVVAQWSGDATLNEVQSTHGSKLNLIHCYRSMNYICRTMEEKFDLPWMEYN
FFGPTKIAKSLRAIAAKFDQKIQDNAEKVIAKYQKLVDQTNESYRHRLEGKRVMLYVGGL
RPRHVIGAYEDLGMQIIGTGYEFGHNDDYERTTEDLKNTTLIYDDVTAYELEHFVKKIKP
DMVGSGVKEKYVLQKMGIPFRQMHSWDYSGPYHGYHGYPIFARDMDMAINAPLYSKIQAP
WKKTS
>A0A2W7C1A7|nitrogenase|EC 1.18.6.1|Mesorhizobium kowhaii|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHADQIVADQGEFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGQERTEAKGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTNIEDVKKALNAEATLSLQYYNTRKTL
EYCEQVGQATASFHYPLGVQATDEFLMELSAISGKEIPETIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEAEMEELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSQTGVTDYSYDLTR
>K9UVI2|nitrogenase|EC 1.18.6.1|Calothrix sp. PCC 6303|TrEMBL
MAVDKSIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLSLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFTNYH
>F8JH03|nitrogenase|EC 1.18.6.1|Hyphomicrobium sp. (strain MC1)|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPDSVQANH
YRSLAEKIHANGGKGIIPTPITMDELEDMLMEHGIMKQVDESQIGKSAAELATA
>A0A3M0S2A0|nitrogenase|EC 1.18.6.1|Clostridium autoethanogenum|TrEMBL
MRKELNKIVDEVLEPYPAKTYKNRKKHIVLKTKEDPSPVIEANIRTVPGVITSRGCCYAG
CKGVVMGPIKDMIHITHGPVGCSFYSWGGRRNKAKKEEGSQNFMEYVFGTDMEEKDIVFG
GVGKLKQAIKEAVEIFHPKAIGIYATCPVGLIGDDINAVAQEAKKLYGINVLAFSCEGYK
GVTQSAGHHIANNTVMSEIIGTGKGEHKKYSINILGEYNIGGDAWEIERILNKIGYNVVA
TLTGDGSYERIQNAHTADVNLVQCHRSINYIAEMMETKYGIPWIKCNFIGIQGTVDTLRD
LAKVFDDPYLYKKTEEVIEEELADIQVDMQYYREKLEGRLACLFVGGSRSHTYQVLLKDF
GVKTILAGYEFAHRDDYEGREVIPTIKIDADSKNIPQLTVHPDKENYHVVLPKERVEALK
SEGVPLAYYGGMEKEMDENTVIIDDMNAHEMEKFIKELHPDMFLTGIKEKYAIEKMGVLS
RQLHSYDYTGPYAGFKGAIIFARELAGGIYTPAWKYLTPPWKKESLLEGKVMGGEQ
>T0I9M6|nitrogenase|EC 1.18.6.1|Dehalobacter sp. UNSWDHB|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAEMGKKIMIVGCDPKADSTRLILNIKAQTTVMDMA
RDKGSVEDIELEDVLYTGYGDVRCAESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDY
VFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGILKYATSGGVRLAG
LICNSRNTDKEYELIDALAKRLNTQLIHFVPRDNEVQRAELRRQTVIQYNDKHIQADEYR
ALAKKIDENKNLTIPTPLTMDELEELLMEFGIIEDEETAAAKLG
>A0A829NW50|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus YW2|TrEMBL
MTRKIAIYGKGGIGKSTTTQNTAAALAFFHEKNVFIHGCDPKADSTRLILGGLPQQTVMD
TLRIEGAERVTVDKVVKTGFKDIRCVESGGPEPGVGCAGRGVITAIDLMEENEAYSEDLD
FLFFDVLGDVVCGGFAMPIRDGKAEEVYIVASGEMMAIYAANNICKGLAKYARQSGVRLG
GIICNSRNVDGEKEFLEEFTKAIGTKMIHFVPRDNIVQKAEFNKQTVTEFQPEANQAQEY
RELGRKIIENEDFVIPKPLAMDELEAMVVKYGLMD
>A0A846H5T1|nitrogenase|EC 1.18.6.1|Hassallia byssoidea VB512170|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDLELEEVVIDGFRGIRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
NVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREDELITTLANRLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
HEYRTLADKIINNKFLAVPTPIEMDELEELLIEFGILESEENAAKMIATADAAKEAEKKQ
EDAEGEALEALKKGNVEIVAG
>A0A839HGV6|nitrogenase|EC 1.18.6.1|Thiospirillum jenense|TrEMBL
MSQTIDDIKPSYPLFCSQEYVDVLNAKRTRVEEVADADKLEEVFQWTTSQEYQELNFKRE
ALTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPIACVSDSMSE
DAAVFGGQKNMFDGLENAKALYQPTMIAVSTTCMAEVIGDDLNAFIGNAKKAGHIPPEFP
TPFAHTPSFVGSHTTGWDNMFEGIQRYFTLNEMADKQVGRNGKINLVPGFETYLGNYRVL
HRMMKEMGVGYSLLCDPSEVLDTPADGEYRMYDGGTTIEEMRDAPNAIDTLLLQPWQLVK
TKKFVEGTWNQPATDMNIPMGLEWTDDFLMKVSELTGKPIPESLAKERGRLVDMMTDSHS
WLHGKKFALYGDADFVLGLTKFLLELGAEPTHILCSHANKRWKKAIEKLLSESPYGRDSE
VHINLDLWHLRSLCFTKKPDFLIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAMYLLTTLVNAVLERLDEETRIMGKTDFNYDLVR
>A0A7S7Q1V5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 51765|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPESQQAEH
YRKLAQKIHNNGGKGIIPTPISMDELEDMLMEHGIMKAVDESQIGKTAAELATA
>Q6KEP9|nitrogenase|EC 1.18.6.1|Burkholderia vietnamiensis|TrEMBL
GKGGIGKSTTSQNTLAALTDLGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSVE
DLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLGD
VVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANTRGVRLGGLVCNERQT
DKELELAEALAGMLGTRLIHFVRGDNIVQHAELRRMTVIEFAPDSKQANEYRQLANKIHN
NAGNGTIPTPITM
>Q704T6|nitrogenase|EC 1.18.6.1|Chroococcidiopsis sp. 'Bad Sachsa'|TrEMBL
SKAQTTILHLAAERGAVEDLELEEVLLTGYKDVRCVESGGPEPGVGCAGRGIITAINFLE
ENGAYEDLDLVSYDVLDDVVCGGFAMPIREGKAQEIY
>A0A2N7U026|nitrogenase|EC 1.18.6.1|Halomonas endophytica|TrEMBL
MTDMSREEVESLIQEVLEVYPEKARKDRAKHLSANDPELEQSKKCITSNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEVETLFPLNKGVSIQSECPIGLIGDDIEAVAKKKTAEHGKTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDDDDSFQTTPYDVAVIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTIAEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTAESLRAIAKHFDESIQQKCEEVISKYQPEWEAVIAKFRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGNATLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWK
QQSAESEKVAASA
>W6RH83|nitrogenase|EC 1.18.6.1|Rhizobium favelukesii|TrEMBL
MPQSAEKVLDHAPLFCEPEYRKMLAEKKLNFECPHPDEVVSGQREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPRDFD
LPFAHTPAFVGSHVDGYDSMVKGVLENFWKGAARTQVAACINIIPGFDGFCVGNNRELKR
LLDMMRVTYVFIQDASDQFDTPSDGEFRMYDGGTKIEDVKAALNAGATLSLQHYNTRKTL
EYCNEIGQATASFHYPLGVTATDELLMKISEISRREIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEAEMKELFASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLTFPIFDRHHHHRFPIMGYQGG
LRLLTTILDKIFDKLDGETMQPGVTDYSYDLTR
>A0A3P3ZQH4|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MYDGGTTLEDTAAALNAKATISMQQYCTEKTLSYAATHGQEVVSFNHPVGVAGTDKFLME
ISRITGKAIPALLTKERGRLVDAIADSSAHIHGKKFAIYGDPDLCLGLAAFLMELGAEPV
HVLSTNGGNDWLGKMEALLASSPFGAGCHAYAGKDLWHMRSLLFTEPVDFLIGNTYGKYL
ERDTGTPLIRIGFPVFDRHHHHRYPVWGYQGGMNVLVTVLDKIFDEMDKNTNIPAKSDYS
FDIIR
>A0A1J5QG37|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTVL
SLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGA
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGVLKYANSGGVRL
GGLICNERQTDKELELAEALAGMLGTKLIHFIPRDNIVQHAELRRMTVLEYAPESKQAEE
YRQLAQKIHANAGNGTIPTPITMDQLEDLLMDFGIMQKEDETVIGKAAAVA
>A0A0M4QZ14|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTMP9.7|TrEMBL
KGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVED
LELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTD
KELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKV
>A0A4Q5L656|nitrogenase|EC 1.18.6.1|Methylococcaceae bacterium FWC3|TrEMBL
MSQNAEKVLDHFNLFREPEYVDLFAKKRKEFEFMPPDEQVAEVREWTKTEEYKEKNFARE
ALTVNPAKACQPLGAVFAAVGFESTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSIPAEFD
VPFAHTPAFVGSHITGYDNVMKGIVQHFWDGKAGTVPALERTPNESINFIGGFDGYTVGN
LREVKRIFNLFDIDYTILGDNSDVWDTPTDGEFRMYDGGTTLEETANALNAKATISMQEY
CTEKTLPFIAEHGQEVVALNHPIGVAGTDKFLMEISRLTGKPIPAELEKERGRLVDAIAD
STAHIHGQKFAIYGDPDLCYGLAAFLLELGAEPTHVLATNGGKAWEKKMQELFDSSPFGK
NCKVYAGKDLWHMRSLLFTDPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHKHRYPV
WGYQGGLNVLVWILDRIFDAFDANTNVPAKTDYSFDIIR
>V5NTM1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. crg3|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKIIDEVQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A3S2GTS9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.003.02.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>H0TSN0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. STM 3843|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALAQMGHRILIVGCDPKADSTRLILHAKAQDTILS
LAAAAGSVEDLEIEEVMKVGYQNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDID
YVSYDVLATWCAAASRCRSARTRRRKSTS
>A0A6C0VG49|nitrogenase|EC 1.18.6.1|Methanosarcina mazei|TrEMBL
MGAEINSEIGDKQQLVENMMKALPEKAARNRRKHIVVRDCSTEQHIEADDKVIPGILTNR
GCAFAGTKGVVFGPIKDMVHIVHGPIGCAFFTWGTRRNFAKAEEGEDNYMNYCVCTDMKE
TDIVFGGEKKLKKAIDEVVKIFNPEAVTICATCPVGLIGDDIEAVSREAEKEHGIKVIPA
RCEGYRGVSQSAGHHIASNALMENLIGTEDIKNPTPFDINIFGEYNIGGDLWEIKPILEK
IGYRIVSTFTGDGSFHKLAQAHRAKLSILLCHRSINYTNRMMEEKYGIPWLKVNYIGTKA
TEKSLKKMAEFFDDPEITRKTEEIIAEETAKYRDEIEKYRKKLQGKTAFIYAGGSRSHHY
TNLFEELGMKVVVAGYQFAHRDDYEGRQIIPHMQEKALGSILEDIHYEKDENVKPAVSPE
RIEELKKKIGLMDYEGLFPEMKDGTIVIDDLNRHETEALLKTLKPDIFCSGIKDKYWAQK
HGIPSRQIHSYDYSGRYTGFSGVVNFARDIDMAMHSPTWRFIRPPWKGEGEE
>Q5NTE4|nitrogenase|EC 1.18.6.1|Heliobacterium chlorum|TrEMBL
VSALAEMGKKIMIVGCDPKADSTRLILHSKAQATVMDLAREKGTVEDLELEDVLLTGFAD
IRCAESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDYVFYDVLGDVVCGGFAMPIREN
KAQEIYIVTSGEMMAMYAANNIARGILKYAATGKVRLGGLICNSRKTDKEYELIAELASR
LGTQMIHFLPRDNQVQRAELRRMTVIEYSPEHPQADEYRALAKKIDENKMLVVPTPLSMD
ELEDLLISYGILEDEETAMAKLG
>A0A1V5IFP0|nitrogenase|EC 1.18.6.1|Euryarchaeota archaeon ADurb.BinA087|TrEMBL
MKQIALYGKGGIGKSTTSTNISAALSVMGLDVLQIGCDPKRDSTRMLMHGRLIPTVMDQV
RERGDKAITQEDVVFTGYGGVRCVEAGGPEPGVGCAGRGIIATFQVLERLGALHADVVVY
DVLGDVVCGGFAMPMREGYAQEVYLVTSGELMSLYAANNICKAIRRLSGRSRGQCRLGGV
ICNAKNLPDEKQLVATFAERIGSTLIQFIPRDPVVQRAELNRMTVIEYAPGSDQAEAYRL
LARNIIENRRLDIPEPLEIAELEDLAYDFIAD
>X6FMT2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L2C085B000|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAAKAAAQ
>A0A1Z4KB35|nitrogenase|EC 1.18.6.1|Calothrix brevissima NIES-22|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHAKAQTT
VLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKTDREHELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQS
QEYRALAKKIINNDKLTIPTPIEMDELEALLIEYGILDDDSKHADIIGKPAEASAK
>A0A4R4A7U5|nitrogenase|EC 1.18.6.1|Marichromatium gracile|TrEMBL
MSQTVDNIKPCYPLFRDADYVESLANKRETVEEVASPEKIEETFAWTTTEEYQELNFKRE
ALTINPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLENARALYKPEMIAVSTTCMAEVIGDDLNAFIGNARKEGHVPEDFP
VPFAHTPSFVGSHTTGWDNMFEGIQRYFTLNAMEDKVVGSNGKINLVPGFETYLGNYRVM
HRMMQEMGVDYSLLCDPAEVLDTPADGEFRMYDGGTSIAEVKDAPNAVDTLLLQPWQLVK
TKKFTQQTWKHDVPALNIPMGLAWTDDFLMKVSELTGKPIPESLTRERGRLVDMMTDSHT
WLHGKKFALYGDADFVMGMTQFLMELGAEPTHILCSHANKRWKKAVEKLLAESPYGASGK
VYVNHDLWHLRSLCFTDKPDFLIGNSYGKFIQRDTLHKGKDAEVPLIRIGFPIFDRHHLH
RMTTMGYEGAMYILTTLVNAVLERLDEETREMGVTDFNYDLVR
>H2EZV4|nitrogenase|EC 1.18.6.1|Hapalosiphon sp. Ind23|TrEMBL
SKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLE
ENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A6G3Z3J1|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. SIO1D8|TrEMBL
MTTVEDRKALVQEVLDAYPAKAKKSRSKHLNVTEEGASDCGVKSNKKSVPGVMTTRGCAY
AGAKGVVWGPVKDMIHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMQFTSDFQERDIV
FGGDKKLAKLIDELEVLFPLSKGTTIESECPVGLIGDDIEAVAKKKAKETGKPVVPVRCE
GFRGVSQSLGHHIANDTVRDWVLPKADEYRQLPEGYEPGPYDVNIIGDYNIGGDAWPSRR
LLEAIGLRVICQFSGDGTFNEVVMTPLAKMNLIHCYRSMNYICRFMEEKYQIPWLEYNFF
GPSQIAKSLRKIAAQFDETIQENAERVIAEHQARMDEIVEKYSARLKDKTVMMMVGGLRP
RHVIPAFEDLGMNVIGTGYEFGHGDDYKRTADYVKEGTVIYDDVSGHEFEEFAKKLNPDL
IAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYEGFEVFARDMDMAINNPTWGLVNAPWD
E
>A0A023GUG0|nitrogenase|EC 1.18.6.1|Tolypothrix sp. UAM 415|TrEMBL
VGCDPKADSTRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRNVRCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>A0A0E3SNM3|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri 3|TrEMBL
MLDYTPCEEVTREAVTINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
REAALATTSSFSEGTAVFGGAANLKEALVNLTEIYKPEVIAIHTTCVAETIGDDVGVILE
DVKDQELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTTFAKKSKPNGKLNLIPGFVEP
GDIREMKRILSIMGISSIVFPDTTDVFDAPLTGDPGMYPKGGTPIGDIEDSANSVGTIAL
CRMAGGSAAKILESRYKVPAKIGPVPIGIRNTDRFIMNAAKLANVAIPPELEDERGRLVD
MMTDAHPHYHGKRVAVYGDPDILTGLTSLIMEMGMEPAVVLTGTQNSEFEKEVEELIGPE
YPEADVISGGDLFTLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRANLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIE
>A0A218QNC0|nitrogenase|EC 1.18.6.1|Tolypothrix sp. NIES-4075|TrEMBL
MTDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELHEVMLTGFRGVSCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHSGGV
RLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQG
NEYRTLAKKIIENTNLTIPTPIEMDELEALLIEFGILETEEEAEKLAAMSKTEEAVKI
>A0A7I0K4M9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M8A.F.Ca.ET.167.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A5UNY4|nitrogenase|EC 1.18.6.1|Methanobrevibacter smithii (strain ATCC 35061 / DSM 861 / OCM 144 / PS)|TrEMBL
MIKKIAIYGKGGIGKSTTVANLSAVYANNDLNCLVIGCDPKADTTRTLCGRRIPTVVDTL
KNNRKPSEEDIIVKGYNDILCVESGGPEPGVGCAGRGVIVAMKRLENLGVFDKDLDVVIY
DVLGDVVCGGFSVPLREKYADEVIIVTSGEYMSLYAANNIVKGIKKLKGNLSGIICNCRN
VDHEKEIVSEFASKIGTRIIGTINRSNLIQESELDAKTVVEKYPESKEASEYESLATNIM
ENKVFTTPEPMDDEEFEKFFKSFLE
>A0A418UXT7|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNTKMQDTVLS
LAAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYASSGGVRLG
GLVCNERQTDRELDLAEALAKRLNSQLIHFVPRDNIVQHAELRRQTVIQYAPDSQQAKEY
RTLADKIHANAGKGTIPTPITMEELEEMLLDFGIMKTDEQALAELAAKEAAKAAAASA
>A0A2R4GR54|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris|TrEMBL
MPYHEFDCSKCLPERQKHAVTKGAGDNLATALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHMSHGPVGCTYDTWQTKRYISDNNNFQLKYTFATDVREKHIVFGAEGLLKQNII
EAFKACPDIKRMTIYQTCATALIGDDINAVAAEVMEEMPDVDIFTCNSPGFGGPSQSGGH
HKINIAWINDKVGTVEPEITSDYVINYVGEYNIQGDQEVMLDYFTRMGIQVLSTFTGNGT
YDGLRAMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPLSQSLRKIGMFFGI
EDRAEAIIAEETARWKPELDWYKERLKGKKVCLWPGGSKLWHWAHAIEEEMGVKVVSVYT
KFGHQGDMEKGIARCGEDALAIDDPNELEGLEALEKLQPDIIFTGKRPGEVAKKVRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNGIYSPIHQLSGLDISKDEIPADRGFVTQRMLSDAK
LPEEIAKSETLRRYTGKDDIISDLRKKNAPYFTPIVKAEAAE
>Q5DP35|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii|TrEMBL
HLVAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
>A0A0K1TTZ0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS16_19|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A7H4MNG4|nitrogenase|EC 1.18.6.1|Klebsiella variicola|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRKTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRDDGDRVRPDLSAGE
>R4HEU1|nitrogenase|EC 1.18.6.1|Nostoc sp. PCC 9503|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHEAEEVQRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNSKQAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTPKTREY
IEKEWKQPTSVSRPWGIKGTDEFLMKLSELSGIPIPEELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHVLVHNSNEVFEAEMKELLASSPFGQHATVWPGK
DLWHMRSLLFTEPVDFLVGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYATIGYQGVIN
LLNWTVNTLFEEIDRNANIPSKTDISFDLIR
>F0SYJ7|nitrogenase|EC 1.18.6.1|Syntrophobotulus glycolicus (strain DSM 8271 / FlGlyR)|TrEMBL
MSKDNCKQTTCQENSYANEILDWMATEEYKEKNFAREALVINPSKACQPYGAMLCALGVD
GCLPFVHGSQGCAAYFRACLSRHTREPIPLVSDSMTEDAAVFGGQANLVEGLRNAIATYK
PSIIAMFSSCMAEVIGDDMKSFIANARTQGAVPEDFPIAYGNTPSFVGSHIIGYDNMLKG
LLQSLADTRQGKWTNGRLYVVPGFDLYPGNLREYKRMITAMGIYMTMLPDPTEALDSPNT
GEYKMYQPGTPMAELADALNASAFLFTQKYSTAGTQKFVKNVQKINSEAVTMPVGIRNTD
EFLMTLHKMTGKSIPAELEAERGRAVDAATDAHQYIHGKRFALYGDPDLLLGVVGFLLEM
GGIPVHIVCTNGNETFHKEMDRLLASSPFGTEGKVYLGKDLWHLRSLLMTDPVDMLIGDS
HGKRLAKDAKIPLARIGFFLTDRVHLHRQPIIGYQGAINLVTMIANMFIDEYDRNCPDER
FEVLR
>A0A1S1T461|nitrogenase|EC 1.18.6.1|Ensifer sp. LCM 4579|TrEMBL
MSLDYENDSAFHEELITQVLSQYPNKAAKRRQKHLSVATDSEEVGEEGQISECDVKSNIK
SIPGVMTIRGCAYAGSKGVVWGPVKDMVHVSHGPVGCGQYSWSQRRNYYVGTTGVDTFVT
MQFTSDFQEKDIVFGGDGKLEKIIDEIEELFPLSKGITVQSECPIGLIGDDIEAVSRKKA
KEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFGKDEVEFETGAYDVNVVGDYNIGG
DAWASRILLEEIGLRVVGNWSGDATLAEMERAPKAKLNLIHCYRSMNYICRHMEEKYGIP
WMEYNFFGPSQIEDSLRKIAKHFGPTIEERAERVIAKYQPLVDAVVDKYWPRLQGKRVML
YVGGLRPRHVITAYEDLGMQIVGTGYEFGHNDDYQRTGHYAKKGTLIYDDATSYELDTFI
ERIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWD
LYDAPWKKTTVPAERLAAE
>A0A6G7H9V6|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
CDPKADSTRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKSGYGDIRCVESGSPEPGVGC
AGRGVITVINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
>A0A286GEP1|nitrogenase|EC 1.18.6.1|Caenispirillum bisanense|TrEMBL
MPQSAEKVLDHKPLFQEPEYQEMFKAKKEQFECPHPDDKVQQIADWTKSWDYREKNLARE
ALVVNPAKACQPLGAVFAAAGFEETLSFVHGSQGCVAYYRSHLARHFKEASSAVSSSMTE
DAAVFGGMNNMIDGLATAASLYKPKMIAVSTTCMAEVIGDDLQAFIANAKDKGSVDAEFP
VPFAHTPAFVGSHTTGYDNMMKGILTYFWNKGTRVAGEKLNVIPGFDGYAVANNRELKRM
LGLMGVEYTLLSDVSDVYDMPADGTFNMYAGGTTIEDTAAALNAKATLSLQQYCTEKTLE
YAAEKGQAVKALNYPMGVKGTDAFLMAVKELTGKDVPDALLLERGRLVDAIADSMNYLHG
KKFAIYGDPDFTLGMAQFLLEVGAEPTHILATNGGKAWEKAVKELLASSPFGEGCQVWAG
KDLWHLRSILATEPTDFLIGNSYGKYLERDLGIPLIRLTFPIFDRHHHHRFPTFGYQGGL
RVLVTILDKIMDQLDVETNIPGKTDISFDLTR
>K4HED2|nitrogenase|EC 1.18.6.1|Nostoc sp. Baikal|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>C6C9W5|nitrogenase|EC 1.18.6.1|Musicola paradisiaca (strain Ech703)|TrEMBL
MTRKLAIYGKGGIGKSTTTQNTAAALAYFHGKKVFIHGCDPKADSTRLILGGKPQETLMD
VLRDQGAEKITNEMVVKTGVFNIRCVESGGPEPGVGCAGRGVITAIDLMEDNKAYTDDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDGEREFLEEFTTAIGTKMLHFVPRDNIVQKAEFNKKTVTEFDPDANQAQEY
RELGRKIIENEDLVIPQPLSMDQLEKMVVKYGLMD
>A0A291IMQ3|nitrogenase|EC 1.18.6.1|Methylomonas koyamae|TrEMBL
MAAMTREETEALIAEVLEVYPEKAKKDRAKHLAVNDQSLEKSNKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKCIDEIEALFPLHKGISVQSECPIGLIGDDIEAVSKNKAKDIGKTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDGDDSFPTTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEIEKTPKVKLNLIHCYRSMNYIARHMEEKYSIPWIEYNFF
GPTKIAESLRRIAAHFDDTIKEGAERVIARYQAEYEAVIAKYKPRLQGKKVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKKVKPDL
VGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKQIQVPWK
KAESESEAVKAVA
>A0A1V5BIP5|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaU1.Bin035|TrEMBL
MHYINEKVAPKREERLGSCIEFGGTAGELKKQFVGGCLRNNSRGFCQGSICQLLPGTAIL
NSIPESVVIVHGSLGCGGAGHNQNASIRWRQSLAGSDNPKGTLWLTTNLNKMDVVSGGEG
KLEEAVLEADRRYRPASIIVVSTCVPGIIGDDIDAVAARIQPRVNAVILPVHCEGFNTKI
MATAYDAIYHAIGRNLLDVPPEEKRVIVDELEEAAEKIRKSRLVNLFNVSSMTPFDENEL
VRILKAIGLEVNIYPCFAHPEDMWKATEAALSISTCPTHDDYILSHLQEKYHIPYILKHM
PIGINNTNQWLRDIAKFFALEDNAEKVIAAENAGLEEALAPIRKNLRGKKAMLSAGEIRT
FATAVWLQELGMEIVAVRPYHYDEFGEVELDKLAAVSPDLKVNVATVHPYETVNLIERHR
PDLYLGHSSDNIWAAKLGIPILPIYGGANTYVGYVGAFDIARRINRVLKNISFNRHLRNN
VRQPYYQSWYGEDPFKYIQAGGMDR
>S9SBY6|nitrogenase|EC 1.18.6.1|Magnetospirillum fulvum MGU-K5|TrEMBL
MPQSADNIKDHISLFSEPEYTKLLAEKKAQFECRPTDDAVAAQLEYSKSWEYREKNFARE
HAVINPHKACQPLGAVFAAAGFEETLPYVHGSQGCAAYFRSHLARHFKESSACVSDSMTE
DAAVFGGLNNIVEGLQNALKLYKPKMIAVSTTCMAEVIGDDLSAFIGTAKEKESVPADFP
VPFAHTPSFVGSHVVGYDNMIKGVLNYFWDRAQGEVTRGESNGKINIIPGFDGYATANNR
ELKRYLDTMGVDYTVISDVSDVFDTPTDGVYRMYDGGTKLDDVRDAINAKATIALQEYCS
AKTVEYIESKGQPTASFNYPLGISATDALLMKISELSGKPIPESIEKERGRLVDAIADSQ
AWLHGKKVALFGDPDFVYAMAVFLMELGCEPTHCLCTNAGKEWEAKMKELLASNPFGADA
KVWVGKDLWHLRSLLFTEPTDLIIGSSYGKYLEKDTGIPLVRLTFPIFDRHHHHRFPIFG
YQGALRVLVEILDRIFEVTDASSDISYDLTR
>A0A7J9NNX7|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MPFCLLDVDKDIPEREQHIYIKDSKEPKGHCKQRCNASTIPGSMTERGCAFAGVKGVITG
ALKDVLHVVHSPVGCTAYGNGTTKRYPTRPEMPDGSVFPVENFNLKHIVGTDLTESDVVF
GGMNKLKKVIREASKEFPFVNAIYVYATCTTGLIGDDLDAVCKEMQAELGKDVVAFNAPG
FAGPTQSKGHHVGNYTIFEKLVGTKEPPKTTDYDINLIGEYNIDGDYWVLEKYFEDMGIN
VLSKFTGDATHGELCWMHKAKLSLVRCQRSATYVAKLIEEKYGVPYLKVDFFGPEYCAEN
LRAVGKYFGKEIEAEAVIKKEMEKIQPELDFYKSKLQGKKIWISAGGPKSWHLSKPIEQY
LGMDVVALSGLFEHEDGYEKMQERAKDGTIIIDDPNTLEMEEVVEKYQPEIVLGGIKEKY
FFHKLGVPSVMIHSYENGPYIGFEGFVNMARDIYTAIYNPAWKLMEFEEEEPGDSNE
>A0A1F9MKD6|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium RIFOXYD12_FULL_53_23|TrEMBL
MLLRHTPNEITERTALAINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSALTRH
YKEPVSASTSSFTEGASVFGGQANMLQAINNIFTVYNPEVIAIHTTCLSETIGDDLPQIK
KKAAAEGKIPEGRYVISASTPSYAGSHVTGFSSMVKAMAEMAEPTGKKNGKVNIIPGWVE
PADMEEIKRMTGLIGVKTILFPDTSGVLNGPLSGEYKMFPDGGTTVAELKSTGDSMGTLA
LGEWCSGDAARMLDTKYKVPCSVLDMPFGLMATDRFIDALRIIAGVTIPDEISHERGQLV
DMISDMHQYLYGKKVALVGDPDQLIAMTEFLVSMDMKPIHIVTGTPGKKFEKRIKEITKD
MGCEVNVKAKGDMFLLHQWIKNEPVDLIIGNTYCKYIARDEDIPYVRWGFPILDRQGHQY
FPTVGYKGGLRLLEKILGVLLDRKDRDDPETKFELVL
>A0A7J9RZB1|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MPFCLLDVDKDIPEREQHIYIKDSKEPKGHCKQRCNTNTIPGSMTERGCAFAGVKGVITG
AIKDVLHVVHSPVGCTAYGNGTTKRYPTRPEMPDGSVFPVENFNLKHIVGTDLTESDVVF
GGMNKLKKVIREASKEFPFVNAIYVYATCTTGLIGDDLDAVCKEMQAELGKDVVAFNAPG
FAGPTQSKGHHVGNYTIFEKLVGTKEPPKTTDYDINLIGEYNIDGDYWVLEKYFEDMGIN
VLSKFTGDATHGELCWMHKAKLSLVRCQRSATYVAKLIEEKYGVPYLKVDFFGPEYCAEN
LRAVGKYFGKEIEAEAVIKKEMEKIQPELDFYKSKLQGKKIWISAGGPKSWHLSKPIEQY
LGMDVVALSGLFEHEDGYEKMQERAKDGTIIIDDPNTLEMEEVVEKYQPEIVLGGIKEKY
FFHKLGVPSVMIHSYENGPYIGFEGFVNMARDIYTAIYNPAWKLMEFEEEEPGDSNE
>A0A4S5ESJ0|nitrogenase|EC 1.18.6.1|Candidatus Frankia alpina|TrEMBL
MTTTPEHASAVPLRVLDHNDIFRDEVYQKQFEGKREFEDAAPKEEVQRVLDWTRGWEYRE
KNFAREGLTVNPAKACQPLGAVLAALGFEGTMPLVHGSQGCVAYFRSHFARHFKEPVPAA
STSMTEDAAVFGGINNLVEAMENITALYKPKHIAVSTTCMAEVIGEDLFAYIGAAREQEV
ISQDFPVSYAHTPSFVGSHITGYDVMLKGIIEMLSKSPDADASKVEKSDKVRLNVIPGFD
TYVGNHREYRRILELMGVDPLILGDHSSSLDSPADGEYFLYPGGTPLAQGALAKFSRASL
LLQESTLRRTAEYIQKDWKQDTILLETPIGVKGTDAFLTAVARVAEVEVPAELTLERGRL
VDAITDSHAYVHGKRVALAGDPDLVIALTRFVLELGMIPVHVVSTNADATFKARMEKVLS
ASKFGAEATVWPEKDLWHLRSLVFTEPVDLLIGSMQLKYISREANVPLVRVGFPIFDRHH
LHRFPIIGYTGGLHLLTQLVNTILDEMDRNAPDHSFDAVR
>F5AX77|nitrogenase|EC 1.18.6.1|Richelia cyanobiont of Rhizosolenia sp|TrEMBL
STRLILHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TSINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>C8W445|nitrogenase|EC 1.18.6.1|Desulfofarcimen acetoxidans (strain ATCC 49208 / DSM 771 / KCTC 5769 / VKM B-1644 / 5575)|TrEMBL
MLDSTPKEIIERKGGMINPAKTCQPIGAMYAALGIHKCLPHSHGSQGCCSYHRMHLTRHF
RDPVMASTSSFTEGASVFGGVANLKTAIKNVFSIYNPDVMAVHTTCLSETIGDDIPKIIK
TSEVPEGKLVIHTNTPSYQGSHITGFSNMTKSMVSYLCEVTKEVKEERVNLIPGFINPSD
MREIKRLTKLMGIDFIMFPDTSGVLDTPMTGEFIMYPAGGTKIEDIREAGNSKVTLALGS
YASSDAANTLERKCKVPAFTMKTPIGIKATDELIMMLRQKFTQEVPYELEEERGQLVDIM
TDNHFQFHGKKVAVFGDPDIVVAMTEFLLDLGMLPVHVLTGTPGMTIGVSVGNFEAEIKA
MLDEAGVKGRVKAAGDLFELHQWIKNEPVDLLIGNTYGKYIARAEDLPFVRVGFPVLDRS
VHSYFPIVGYKGAMRLLEMITNALLERQDRDASDEDFELVM
>A0A3Q8ZMQ1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M4B.F.Ca.ET.058.02.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>D3NSM8|nitrogenase|EC 1.18.6.1|Azospirillum sp. (strain B510)|TrEMBL
MTDKLSQSADKVLDHYTLFRQPEYAAMFEKKKTEFEYGHSDEEVARVSEWTKSEEYKAKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVMTTCMAEVIGDDLQGFIANAKNKDSVP
ADFPVPYAHTPAFVGSHIVGYDNMIKGILTNFWGTSENFDTPKTEQINLIPGFDGFAVGN
NRELKRIAGEFGVKLQILSDVSDNFDTPMDGEYRMYDGGTTIEETKQALHAKATLSMQEY
NTTQTLQFCKEKGQQVAKFNYPMGVTATDELLLKLAELSGKPVPASLKLERGRLVDAIAD
SHTHMHGKRFAVYGDPDFCLGMTRFLLELGAEPVHILSTSGSKKWEKQVQKALDGSPFGA
SGAAHGGKDLWHLRSLIFTDKVDYIIGNSYGKYLERDTKVPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDIDANTNIVGQTDYSFDLIR
>A0A2N2CDP2|nitrogenase|EC 1.18.6.1|Firmicutes bacterium HGW-Firmicutes-2|TrEMBL
MSESKKLVDKVLDIYPAKVMKNRKSHMVIKDASVKQEIAANTRAIPGIITNRGCAYAGCK
GVVIGPIVDMVHIVHGPVGCSYYAWGTRRNKGKAREGGQNFLEYAFTTDMQESDIVFGGE
KKLKAAIDEAVELFHPKAISISATCPVGLIGDDIHAIARDKSKEHGLKILAFSCEGYKGV
SQSAGHHIANNKLMTDVIGTIDTPAKEFSINLLGEYNIGGDEWEIARVLTKIGYNIISTM
TGNGAIDEIANAHKADLNVIQCHRSINYVAEMVETKYGLPWIKVNFIGVEGFSKALRDMA
KYFDDPALTARTEAVIAEETASIEEEMATYKALLDGKTAVLFVGGSRAHHYQGLLREIGI
ETIVAGYEFGHRDDYEGRDVIPYIKVDADSRNIEEIHVEKDEKKYSLRIPASRAEQLKNE
IPWASYDGLLSEMKDGTLVIDDLNHIETEQIIKILKPEFFGSGIKDKYMVQKMGVYAKQM
HSYDYSGPYAGYQGAVNFSRDVAAGILTPAWKYITAPWYKEPLLSGKVEGVEQVC
>A5YVL4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Pter4|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLVKVIDEIQDLF
PLSRGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKITPEAERRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2S6NE31|nitrogenase|EC 1.18.6.1|Rhodoblastus sphagnicola|TrEMBL
MSVANEETVDIKARNKDLIKEVLAVYPEKTAKRRAKHLNVHEQGKSDCGVKSNIKSIPGV
MTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSSRRNYFIGVTGVDSFGTMQFTS
DFQEKDIVFGGDKKLAKLMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKVKSKEYGG
KTIVPVRCEGFRGVSQSLGHHIANDAVRDYIFDKQDPAKLAAFESTPYDVAIIGDYNIGG
DAWASRILLEEMGLRVIAQWSGDGTLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
WCEYNFFGPTKIVDSLRKIASYFDDKIKEGAERVIAKYQPLMDAVVAKYRPRLEGKTVML
YVGGLRPRHVIGAYEDLGMVVVGTGYEFAHNDDYQRTAQHYVKDGTLIYDDVNGYEFEKF
VEKVQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAPVW
KMAKAPWKEEAAAKAIAAE
>D4S4J0|nitrogenase|EC 1.18.6.1|Selenomonas noxia ATCC 43541|TrEMBL
MGIEVKRVGVHRTNCSCSMPGVWRALSFVRGALVVFHSPRPCAHIAHGMDVSSFHRLTAA
GTSVRLSPVPLLTSGLGESEAIFGGEDRLRECIRFAAEKYHPQAVFIANSCVSGVIGDDT
KAIAEEMETELGIPVMAVSAHGFLDGEYYAGYLDAARALVDRFMHPAERKPGTVALLGDC
GGMHGEYVKELRRLLALLNLKVTAQFPSYLALDEMQAVPEAELIILLGRRMDDQKQAQLA
ELAEHMHERFGTPYLADVYAVGAEETKTWLRRVGALCHREDVAERAIASEEASFSAVVEK
ARADLAGRRCGLAIGRDLTWFQPEIILRLLNKAGVALSGIVLLDCFMPARREVMEEALRC
LTDVPIYYEGDAAADEMLHAADFVLTTHELVDAKLRQLFLALLPSVGWSMERRLLDDMRQ
ILHRHESRGGLIYG
>A0A2N3PVV0|nitrogenase|EC 1.18.6.1|Telmatospirillum siberiense|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTVLS
LAAEAGSVEDLELEDVLKTGYKNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGID
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANTGGVRLG
GLVCNERQTDKELELAEALAKKLNSKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQADEY
RQLAKKIHENGGKGTIPTPITMEELEELLMEFGIMKKEDESVIGKSAADLAAASA
>A0A0P0M7L4|nitrogenase|EC 1.18.6.1|Limnohabitans sp. 63ED37-2|TrEMBL
MNTDTTTTQPIKFVEVLRREADVEPDTVSTSEVTKETQIIAIYGKGGIGKSFTLANLSYM
MAQQGKKVLLIGCDPKSDTTSLLFGGKACPTIIETSSRLKLSGQAVSIGDVCFKRDGVFA
MELGGPEVGRGCGGRGIIHGFETLEKLGFHDWGFDYVLLDFLGDVVCGGFGLPIARDMCQ
KVIVVASNDLQSLYVANNVCSAVEYFRKLGGNVGVAGMVINKDDGTGEAQAFADNAGIPV
LAAIPANEDIRRKSASYEIIGRPDGEWGPLFAELAKNVAEAPPQRPKPQTQDQLLGLFSA
DVVGRNVVLEPATVFDMVGKHEDIKPSLEVVYDAA
>A0A2N3PVX8|nitrogenase|EC 1.18.6.1|Telmatospirillum siberiense|TrEMBL
MSLAISESIEDIKARNKDLIDEVLEVYPDKTAKRRAKHLGTFEEGKPDCGVKSNVKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWAARRNYYIGTTGIDSFVTMQFT
SDFQEKDIVFGGDKKLAKVMDEIVELFPLNKGITVQSECPIGLIGDDIEAVSKAKSKQYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKQDGKPAKFEQTDYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGSIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGIP
WVEYNFFGPSKIAESLRKIASHFDDKIKDGAERVIAKYQPLMDGVIKRYRSRLEGKKVML
FVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYIKDGTLIYDDVTGYEFEKFV
EKVQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAPVWN
LSKADPLP
>G8LZM0|nitrogenase|EC 1.18.6.1|Acetivibrio clariflavus (strain DSM 19732 / NBRC 101661 / EBR45)|TrEMBL
MKQKLDKILEKYPAAVFKNRKQHIVVKDDSAEQPQTIAANVRTIPGIITNRGCCYAGCKG
VVLGPLRDAVVLTHGPIGCGYYTWGTRRNKGRTKGDELNLLAYCFSTDLQESDIVFGGEK
KLYQAIREAVDIFKPKTIFICATCPVGLIGDDIHAVALRAQKEFGIKVVAFSCEGYKGVS
QSGGHHIANNGLIKHIIGTGEKAVGKYSINLLGEYNIGGDGWEIERILKKIGYEIVALIP
GNGTVEDLKYAHKATLNVIQCHRSINYIGDMMRTKYGQDWLKVNFIGISSTIKSLRDLAR
YFDDPDLYARTEAVIAEELEEITPQIEEYRKICKGKTAALFVGGSRAHHYQHLFKDLGVE
TVLAGYEFAHRDDYEGREVLPTIKEDGDSKNIENLEVEPDPKHYRIFLSKEKYEQLKNEI
QLNDYTGMIREMKNGSLVIDDLNHYETEEILKLLKPDIFCSGIKDKYVAHKAGIFSKQLH
SYDYSGPYAGFRGAVIFARDIAMGLKTPSWKLVTPPWKTQPIIEGSYVC
>A0A8I1GG73|nitrogenase|EC 1.18.6.1|Rhodomicrobium udaipurense|TrEMBL
MPYHEFEASKCIPERKQHAVIKGPGEDLSHALPKGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNNNFQLKYTFATDVKEKHIVFGAEPLLKKNIH
EAFDAFPEIKRMTIYQTCATALIGDDIDAIAQEVMEERPDVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPEITSDYVINYVGEYNIQGDQEVMLDFFNRMGIQVLSTFTGNGS
YDGLRAMHRAHLNVLECARSAEYICDELRARYGIPRLDIDGFGFEPLSGSLRKIGLFFGI
EDRAEAIIAEETAKWKPQLDWYKERLKGKRVCLWPGGSKLWHWAHVIEEEMGLKVVSVYT
KFGHQGDMEKGISRCSEGALAIDDPNELEGLEAIEMLKPDVIFTGKRPGEVAKKAGVPYL
NAHGYHNGPYKGYEGWVRFARDIYNAIYSPMHQLSNLDISKDEIPTDNGFLTRKMLSDAT
LPPEVVNDPILKQYDGKLDPIPDLRAKTYPVFPKKEPAPVAAE
>A0A8I1GFX4|nitrogenase|EC 1.18.6.1|Rhodomicrobium udaipurense|TrEMBL
MSLGLAESEDLKAKNKALVEEVLKVYPDKTAKRRAKHLGVYQNGKPDCGVKSNIKSIPGV
MTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDSFGTMQFTS
DFQENDIVFGGDKKLSKLMDEVQELFPLNKGLSVQSECPIGLIGDDIEAVSKKKSKEYGG
KPIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKAEGKPARFEATEYDIAILADYNIGGD
AWASRILLEEMGLRVVAQWSGDGTIAELEATPRAKLNVLHCYRSMNYVARHMEEKYGVPW
VEYNFFGPTKILESLRKIAAQFDDKIKENAEKVIAKYQPLMDAVVAKYRPRLEGKKVMLY
VGGLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTTHYIKDGTLVYDDVTAYELEKFVE
AIKPDLVGSGIKEKYVFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPIWKL
NKAPF
>A0A2Z6GAL5|nitrogenase|EC 1.18.6.1|Ferriphaselus amnicola|TrEMBL
MTTLTREETEALIQEVLEVYPEKARKDREKHLAVNDQSIEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKLIGEIELLFPLNKGISVQSECPIGLIGDDIEAVSKKAAKEIDKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLPRREGKPFEGTPYDVAVIGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGDGTIAEMEKTPYVKVNLIHCYRSMNYIARHMEEKYNIPWMEYNFFG
PTKVAESLRAIAALFDDKIKEGAERVIAKYQPLMQAVIDKYKPRLQGKRVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKDMGNATLLYDDVTGFEFEEFVKKVKPDLV
GSGIKEKFIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWSKITAPWLK
KAEPEALKEAA
>A0A2N4XKU8|nitrogenase|EC 1.18.6.1|Uliginosibacterium sp. TH139|TrEMBL
MPQSADKVIDHENLFREPEYQDMLANKKAFEFNHSDAKIQEIVQWTKTEDYKQKNFAREG
LTVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTED
AAVFGGLNNMIDGLANTYNLYQPDMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPQEFDV
PFAHTPAFVGSHITGYDNALLGVLKHFWDGKADTAPKLTRVPGEAINFIGGFDGFVVGNM
KEIKRIMDLFGVEYNVICDPSEVWNTPTDGEFRMYEGGTTKETVERALNAKATIIFQEFS
CEKTAKFIGEHGQEVVVLNSPIGVAGTDRFLMEISRITGKPIPAQLEKERGLLVDAMADS
QAHLHGKRYALYGDPDFLLGLSEFLLELGAEPAHVVATNGEKDWEAKMNTLFASSQYGAA
CKAYPKRDLWHLRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRMVFPIFDRHHYHVRPIW
GYEGGMRVLVDLLDEYFETLDANTIVAGKTDYSYDIIR
>A0A271LIR1|nitrogenase|EC 1.18.6.1|Mesorhizobium temperatum|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELQDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAAKAAAQ
>A0A2N2AK48|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium HGW-Gammaproteobacteria-1|TrEMBL
MSQSAEKVKPCYPLFREPEYKDSLANKRAKYENVVPQAKIDEVFQWTTTKEYQDLNFQRE
ALTVDPAKACQPLGAVLCALGYEKTLPYVHGSQGCVAYFRSYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMHAGLENAKALYKPDMIAVSTTCMAEVIGDDLNAFIGNAKKGGSIPQEFP
TPFAHTPSFVGSHVTGWDNMEEGILRYFTLNDMEGKAPGKNGKINFVPGFETYLGNYRVI
KRMMKEMGVDATLLSDPTEVLDTPADGQFRMYAGGTTQAEIKDAPNAITTVMLQPAQSEK
TKKYVEGTWNHEVPKLNIPMGLAWTDELLMKVSELTGKAIPDSLTLERGRLVDMMTDSYA
WLHGKKFALYGDPDFLMGLTKFLLELGAEPTDIVCNNANKKWGKAMKKMLDESPYGKETQ
VHVGADLWHMRSLCFTNKPDFLIGNSYGKFIQRDTLYKGEEFEVPLIRLGFPIFDRHHLH
RMTTMGYEGAMYILTTLVNAVLERLDEETMGMGTTDYNFDLVR
>A0A6P0Q9X6|nitrogenase|EC 1.18.6.1|Microcoleus sp. SIO2G3|TrEMBL
MKSXTPNDKLYYADAKILVVELKVKFSWLSSMENVHIKAVLELVRQKLVGIAITGSLNGE
LHHSLY
>A0A426CMY1|nitrogenase|EC 1.18.6.1|Opitutaceae bacterium TAV4|TrEMBL
MPYHEFNCSKCIPERKKHAVIKGPGEDLSMALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDNKNFQIEYTFATDMKEKHVIFGAEKMLKQNII
EAFKAFPDIKRMTIYQTCASALIGDDLAAVAQEVMDEMPDVDIFVCNSPGFGGPSQSGGH
HKINIAWINQKVGNIEPKITSDYVINYVGEYNIQGDQEVMLDYFKRMGIQVLSTFTGNGS
YDELRSMHRAHLNVLECARSAEYICNELRKRYGIPRLDIDGFGFGPLSASLRKIGLFFGI
EERAQAIIDEETARWKPELDWYKERLQGKKVCLWPGGSKLWHWAHVIHAEMGVEVVSVYT
KFGHQGDMEKGISRCEEGALAIDDPNELEGLEAMDMLKPDVIFTGKRPGEVAKKLRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLAYLDISKDEIPTDKGFVTRRMISDVK
LSEEVRTSTTLRQYTGKMDCVTPLRKKTYPTFLPKPKPDFLEAGAA
>G0H1F3|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis X1|TrEMBL
MKQIAFYGKGGIGKSTTVCNLAAALSKSGKKVIVVGCDPKHDCTSNLRSGEDIPTVLDVL
REKGIDKLGIETIIRENLLKKEDIIYEGFNGIYCVEAGGPKPGYGCAGRGVIVVIDLLKK
MNVFEDLDVDVVLYDVLGDVVCGGFAMPLRMGLADQIYVVTSSDYMALYAANNICSGISQ
FVKRGGSTLGGIIYNVRGSMDAFDIVSEFANQLNANIIGKVPNSPIINEAEIDGQTAIEY
APEEEISKIYMELAESIYQNNTGTTPNPLENAQIMQIGKMIKERIKKQKITE
>Q93PT3|nitrogenase|EC 1.18.6.1|Crocosphaera watsonii WH 8501|TrEMBL
STRLILNCKAQVTVLHLAAEMGSVGDLELEDVMLEGFEGIKCVESGGPEPGVGCAGRGII
TSINFLEEEGAYEDLEFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A1B7X3U9|nitrogenase|EC 1.18.6.1|Aphanizomenon flos-aquae WA102|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHTPEEVQRVSEWTKSWEYREKNFERTA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFAGVSSSMTED
AAVFGGLQNMIDGLANSYKLYNPKMIAVCTTCMAEVIGDDLQSFIGNAKEAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSTLTAGKKKAKSNGKINFIPGFDTYVENNREVKRIA
SLMGIDYTLLSDNSDYVDSPCDGEYNMYPGGTKLEDAADSINGKATIALQAYSTTKTREY
IAKEWGQDVCVSRPWGIKGTDEFLMKLSEMTGKAIPEELEIERGRAVDAMTDSHAWLHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNTNEVFEKELQGLLDSSTFGKSAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATVGYKGVIN
LLNWIVNTVFEEIDRTTNVAGKTDISYDLIR
>A0A330H5A4|nitrogenase|EC 1.18.6.1|Cereibacter johrii|TrEMBL
MAKDIADSAETNMKLIEEVLAAYPDKAKKKRAKHLNVAAPVVEAEPGIQSKCDNVKSNIK
SVPGVMTIRGCAYAGSKGVVWGPVKDMLHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVT
MQVTTDFQENDIVFGGDKKLEKTIDELNMLFPLNKGISIQSECPIGLIGDDIEAVSKKKA
KDIGKRVVPVRCEGFRGVSQSLGHHIANDMIRDWVLEAGEGARAGYEPGAYDVNIIGDYN
IGGDAWSSRILLEEIGLNVIAQWSGDATIAEMERAPAAKLNLIHCYRSMSYICRHMEENH
GVPWMEYNFFGPSQIAASLREIAAKFDAKIQANAEAVIAKYQPLVDAVNAKYKPRLEGKK
VMLYVGGLRPRHVVDAYHDLGMEIVGTGYEFAHNDDYKRTGHYIKEGTLIYDDVSGYELE
KFVEAIRPDLVGSGIKEKYNTQKMGIPFRQMHSWDYSGPYHGYDGYAIFARDMDLAINNP
VWGMFDAPWKKTA
>Q7WUP0|nitrogenase|EC 1.18.6.1|Crocosphaera watsonii WH 8501|TrEMBL
STRLILNCKAQVTVLHLAAEMGSVEDLELEDVMLEGFEGIKCVESGGPEPGVGCAGRGII
TSINFLEEEGAYEDLEFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>B3V0H5|nitrogenase|EC 1.18.6.1|Rhizobium sp. CCBAU 65813|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLE
VEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAAEYRALAEKIHANSG
QA
>A0A059KK48|nitrogenase|EC 1.18.6.1|Sphaerotilus natans subsp. natans DSM 6575|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAESLAKMLGSRLIHFVPRDNIVQHAELRRMTVLEYAPESKQAQE
YRTLAQKVHANAGNGTIPTPITMDQLEDLLMEHGIMKTIDESQVGKSAAELAA
>A0A6M1PI00|nitrogenase|EC 1.18.6.1|Paenibacillus apii|TrEMBL
MAKKIKQIAIYGKGGIGKSTTTSNISAALSVAGYKVMQFGCDPKSDSTNTLRGGEYIPTV
LDTLRDKQIVRAHDVIFEGFNGIYCVEAGGPAPGVGCAGRGIITSVSLLKQQKVFEELDL
DYVIYDVLGDVVCGGFAVPVREGIAEHVFTVTSADFMAIYAANNLFKGIHKYSTEGGALL
GGVIANSINAPYAKEIVDDFVARTHTQVMEYVPRSVSVTQAELQGKTTIEADPDSNQAKV
YKSLAQKIINHTESKVPAPMETGELRQWAAEWGKQLVALESGLIAPAAAGNL
>A0A8F6U7Z7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIESIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGSPVLSHPLGHHIANNPVRDWIFDKLQPKRAPK
FKPTPYNVAIIGDYNIGGNAGSSRILLEEMGLRVIAHWSGNGSLADFEATPKAKLNLLHC
YRSMNYISRH
>A0A2U8U1K8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHMEEKFGIPW
>A0A2U8U1R7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTL
QFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSK
EYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPETSPKFEPTPYDVAIIGDY
NIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEK
FGIPWC
>A0A4D6DJZ7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHKNGGKGIIPTPISMD
>B3VBS7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. A211|TrEMBL
TDAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHG
PVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPL
NNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVR
DWVFDKLTPEKSRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAEL
EATPKAKLNILHCYRSMNYISRH
>A0A2U8U255|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
SVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWG
SRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSEC
PIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPE
ASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLN
ILHCYRSMNYISRHMEEKFGIPWC
>A0A7S9ATD3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNN
>A0A6G9HDD0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKV
>A0A2U8U1A9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNY
YIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLI
GDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKF
ESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCY
RSMNYISRHMEEKFGIPW
>A0A4D6DJU4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHKNGGKGIIPTPIS
>A0A2Z5XY31|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
STTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDV
MKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELA
EALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPDSKQADHYRTLATRIHNNKGKGII
PTPIT
>A0A3S8X7C0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLAT
>A0A3C0PGE7|nitrogenase|EC 1.18.6.1|Fibrobacteres bacterium|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKIMVVGCDPKADSTRLLLGGLLQGTVLDTL
RNEGEDVELDDIRKVGYKGVICVESGGPEPGVGCAGRGIITSINLLEQLGAYSGEPPLDY
AFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRNVDNEKQMIEEFAKALGTQMIHFVPRDNMVQRAEINRKTVIDFEPTHPQADEYR
KLARAIDGNKMFVIPTPITQDQLEKLLIQFGISN
>Q1K0I6|nitrogenase|EC 1.18.6.1|Desulfuromonas acetoxidans (strain DSM 684 / 11070)|TrEMBL
MAEKKMRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIIGCDPKADSTRLILHAKAQET
VMDKVRELGTVEDLELEDVLKWGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYT
DDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNICKGIVKYAASGS
VRLAGLICNSRNTDCEAELIEALAAKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPDHKQ
ANEYRQLAQKINDNTMFVVPTPLEMEELEGLLMEFGIMEVDDEENVGKAEGE
>A0A562GGQ5|nitrogenase|EC 1.18.6.1|Sporomusa sp. KB1|TrEMBL
MPRKIAIYGKGGIGKSTTQQNTAGAMAHFYDQKVFIHGCDPKADSTRLILGGMNQKTLMD
MLRDEGEEKITVEKIVKTGYQGIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTPDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GVICNSRKVDREREFLEEFTAAIGTQMIHFVPRDNIVQKAEFNKKTVVEYDAECNQAKEY
GELAKKIIENKNFVIPKPLKMDELEAMVVKYGISD
>M9YGZ5|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii CA6|TrEMBL
MSQQVDKIKASYPLFLDQDYKDMLAKKRDGFEEKYPQDKIDEVFQWTTTKEYQELNFQRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRSYFNRHFREPVSCVSDSMTE
DAAVFGGQQNMKDGLQNCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPDEFP
VPFAHTPSFVGSHVTGWDNMFEGIARYFTLKSMDDKVVGSNKKINIVPGFETYLGNFRVI
KRMLSEMGVGYSLLSDPEEVLDTPADGQFRMYAGGTTQEEMKDAPNALNTVLLQPWHLEK
TKKFVEGTWKHEVPKLNIPMGLDWTDEFLMKVSEISGQPIPASLTKERGRLVDMMTDSHT
WLHGKRFALWGDPDFVMGLVKFLLELGCEPVHILCHNGNKRWKKAVDAILAASPYGKNAT
VYIGKDLWHLRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RSTTLGYEGAMQILTTLVNSILERLDEETRGMQATDYNHDLVR
>M9YKX8|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii CA6|TrEMBL
MSQSHLDDLFAYVEERCLWQFFSRTWDREENIEGVLNQVGRLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQVNKEEIEFLLDGLKSRLVDVTITRSTNRELNHHLY
>A0A5M6J0L1|nitrogenase|EC 1.18.6.1|Rhodovastum atsumiense|TrEMBL
MPQSAEKILDHATLFREPEYKELFARKRALEGTPCSEEVTKIADWTKSWEYREKNFAREA
LTINPAKACQPLGAVFVAAGFERTLSFVHGSQGCVAYYRSHLSRHFKEPCSAVSSSMTED
AAVFGGLQNMIDGLANAYALYSPKMIAVSTTCMAEVIGDDLQAFIATSKQKGSVPADFDV
PYAHTPAFVGSHTTGYDNMLKGILEHFWKGRTRTPNQTINIIPGFDGYAVANNREIKRIL
DLMGVEYTFLSDVSDQFDTPSDGEYRMYDGGTTLEAAKAAQDAAATISLQEYCTPKTLEY
IAAQGQQVLAVNYPLGVSATDELLEKISALTGKPIPEALEKERGRFVDAIADSQAYLHGK
TYAIYGDPDFVYAMARFVLETGGEPKHCLCTNANNAWAEKMQALFDTSPFGVGCKAWAGK
DLWHLRSLLATEPVDLLIGNSYGKYLERDVKVPLVRLTFPIFDRHHHHRFPVWGYQGGLR
VLVSVLDKIFDKLDNDGSEAGVNDISFDLTR
>F5YLJ8|nitrogenase|EC 1.18.6.1|Treponema primitia (strain ATCC BAA-887 / DSM 12427 / ZAS-2)|TrEMBL
MGNQKGKHIAIYGKGGIGKSTTTSNISASLAEAGFKVIQIGCDPKSDSTNVLRGNEYLPT
VLDSMRDGGKVHLDDISRAGFGGVLCIESGGPVPGVGCAGRGINAAVTLLQELHLFDEFK
PDYVLYDVLGDVVCGGFAVPIRDGITDRAYVVSSSDFMAIYAANNLFKAISKYAPSGGAK
LGGIIGNGLSAGYSQSIIDDFAQKTGTKVTGYIPRSLVVSQSELYGKTVIEASPESEHAK
LYRALAKTVAENEDLMVPNPLATTELRSWAKDWGDKVFKLEEGIVVGSREAI
>A0A089NEJ8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hncv4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>V5NVG0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. pog5|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHLS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNHGVTIQSECPIGLIGDDIEAVSRSKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKIAPDKAPSFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0W8FIJ4|nitrogenase|EC 1.18.6.1|hydrocarbon metagenome|TrEMBL
MPLTQGSDPGRYGCTNPLWPCSMTGAVACLAGLEGVAVIVHGSSGCYFYPATLINAPILG
TFLIESDIIFGAEERLREVIGGISDADRIAVVNTCVPAVMGEDIRSMIEEYDVLLIDSPG
FLGDFEAGYRTAIRGIAPAIDPDAPGVNIDGISLADPFYRGSLMEGRRLLIGAGAGVAAT
FCADRYAALNRAGGLTVGVNPDLASGIGEWCGSLLGLDGVRAAFERLEAACGEVDAEPVY
RECARAEKQIAKACDKYLRRFDPPRAAVFSGFSYAVHAAETLERYLDADIVAVASRSTVQ
PSRYRAEQVTDLSRVREVLREHAPDLIIGSSYEQTLAPDAAFVGLTPPLRGRILLHAHPL
AGIEGTLYLMEEVLNACMDRERSCR
>A0A0K1TTR6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS11_14|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A089ZXF7|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GS16b|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>U4R653|nitrogenase|EC 1.18.6.1|Ruminiclostridium papyrosolvens C7|TrEMBL
MAKKIKQIAIYGKGGIGKSTTTSNISAALSAAGYKVMQFGCDPKSDSTNTLRGGNYIPTV
LDTLREKNTVKAHEVIFEGFNGIYCVEAGGPAPGVGCAGRGIITAVQLFKQQNIFEELDL
DFVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAVYAANNLFKGIHKYSNSGGALL
GGVIANSINAPYAKDIIDDFAKQTHTQVVEYVPRSVTVTQSELQGKTTIEAAPDSEQAKI
YKALAAKIAGHEESKVPSPLDVKELRNWAARWGDYLLALETGEIRTEAAGNL
>A0A4D6WJL3|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKAGYGDIRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDILGDVVCGGFAMPIRENKAQEIYIVCS
>A0A4D6WJ93|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQTTVMHLAAEAGSVEDLELEDVLSVGFGGVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDDELDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A2L0WUG2|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
TRLILHAKAQETVMDMIRDLSTVEDLELEDVLKIGFGDVRCVESGGPEPGVGCAGRGVIT
AINFLEEEGAYVEELDFVFYDVLGDVVCGDFAMLIRENKAEEIYIVC
>A0A4D6WLW1|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQTTVMHLAAEAGSVEDLELEDVLSVGYGGVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYTVCS
>A0A4D6WLY0|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILGGKPQETLMDTLRALGAEKVTLDKVVKKGFKDILCVESGGPEPGVGCAGRGVIT
AIDLMENQGAYTDDLDFVFFDVLGDVVCGGFAMPIRDGKAQEVYIVAS
>A0A4D6WHV9|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQTTVMHLAAEAGSVEDLELEDVLSVGYGGVKCVESGGPEPGVGCAGRGVI
TAINFLEEESAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A4D6WJX2|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAISFLEEEGAYSDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A8I1XV42|nitrogenase|EC 1.18.6.1|Paenibacillus sp. PvR133|TrEMBL
MSSIVDKGKQIVEEILEVYPKKAKKDRTKHFEIADEELVNCGTCSIKSNMKSRPGVMTAR
GCAYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGVLGIDNFTAMQITSNFQE
KDIVFGGDKKLEVICREIKEMFPLAKGISVQSECPVGLIGDDIGAVAKKMTEELVIPVIP
VRCEGFRGVSQSLGHHIANDAIRDFLMGRRELKESGPYDVSIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTINELGIAHKSKLNLIHCHRSMNYMCTTMEQEYGIPWMEYNFFGPT
KTMESLRAIAARFDETIQEKCEQVIAQYMPQMEAVIRKYRPRLEGKKVMLLIGGLRARHT
IGAYEDLGMEIVATGYEFAHKDDYEKTFPDVKEGTILYDDPTAYELEELAQRLNIDLMGA
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFARDMDMTINSPVWSLLPSRQTAEV
PV
>G4XJI6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cnw15|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPRAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A502VR28|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. B2-8-4|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A1K1KSG6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. VULI21|TrEMBL
DTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGY
KDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRE
NKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALAK
KLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGIIPTP
>A0A1G7XIE8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Rc2d|TrEMBL
MSLATTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDQLEPDGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGRTVM
LYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYIKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPV
WKKTKAPWKEASRAKLLAAE
>G4XJF9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Cf3.6|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A0A1CMN4|nitrogenase|EC 1.18.6.1|Ensifer sp. ATQ1|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVEDLEL
EDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLSEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGQ
GTVPTPITMDEL
>A0A089NDB8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. diwb1b|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A8J7DJ16|nitrogenase|EC 1.18.6.1|aff. Roholtiella sp. LEGE 12411|TrEMBL
MTPPENQNIIEERKELIKEVLDAYPDKAKKKREKHLSVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLVKLIQELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRADQAKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDETIQANAEKVIAKYQPTMDAVIAKYRPRLDGKTVAI
MVGGLRPRHVVPAFLDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSEPSDRSYNSYNARFFSGERKKSLFIA
>Q2XUF5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYTDLDFVPYDVLGDVVCGGFAMPIREGKAQEIYIVT
>Q2XUD8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGII
TAINYLEENGAYVDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>Q20AW8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
SVEDLELEEVLLTGYYYVLCVESGGPEPGVGCAGRGIITAINFLEEEGAYDDIDLVSYDV
LGDVVCGGFAMPIREGKAQGIYIVTS
>Q20AX2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q5DNU3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
HLAAERGAVEDLELEEVTLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
>A5X3F9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
CDPKADSTRLILNAKAQTTVLHVAGELGAVEGVELDQVLKPGFGGIKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAL
>Q20AY3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKALTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGSAMPIREGKAQEIYIVNS
>Q6JGX3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHTKAQTTILHLAAERGTVEDIELEEVLLEGYQGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFTMPIREGKAQEIYIVTS
>Q20B85|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVACAVRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A5Y5E1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
YSKAQTTILYLAAERGAVEDLELEEVLLSGYKGVKCVESGGPEPGVGCAGRGIITAINFL
EEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>Q20AZ6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIGTS
>I6MRP4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDVGLDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITAINFLEEEGAYTDLDFVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>I6MRS4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEEVLLKGYKDVKCVESGGPEPGVDCAGRGIITAINFLEEEGAYEDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>G4XRD0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDIELEEVLLNGFKDIKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>Q20B88|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLIASQQAQTTVLHLAAGRGAVEDVELEEVLLTGYRDVRCVESGGPEPGVGCAGRGII
TSINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20B67|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVTLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q2XUF4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHTKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>Q20AW4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIRGGKAQEIYIVTS
>Q20BB2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQNSIMQMAADAGSVEDLELEDVLKVGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTDDLDFVFYDVLGDVVCGGSAMPIRENKAQEIYIVCS
>P96148|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20B76|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGIGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A172QPK7|nitrogenase|EC 1.18.6.1|Desmonostoc muscorum SN0603|TrEMBL
VLLTGYRDVRCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGF
AMPIREGKAQEIYI
>I6MRM0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEEVLLSGYKGVKCVESGGPEPGVGCAGRGIITAINFLEEESAYEDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>A0A549T162|nitrogenase|EC 1.18.6.1|Methylosinus sporium|TrEMBL
MPQNADNVLDHFNLFRQPEYLEMFEKKKKEFENHHPDAEVERVREWAKTKEYQEKNFARE
ALTVNPAKACQPLGAVFASLGFESTIPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMISVSTTCMAEVIGDDLNAFIKTSKEKGSVPADYD
VPFAHTPAFVGSHVTGYDNVMKGMVEHFWNGKAGTAPKLERVPNEKINFIGGFDGYVVGN
IREVKRMFDSMGVEYTIFGDPSDVWDTPTDGEFRMYDGGTTLEDAANAIHAKATFSMQHF
STEKTLPLIAESGQETYSFHHPIGVRATDEFLMKVSEVTGKPISKELTRERGRLVDAIAD
SSAHLHGKRFAIYGDPDLCYGLAAFLMELGAEPITVLASNGGKVWEEKMNALFASSPFGK
NCKAYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHYHRYPV
WGYQGGLNVLVWLLDKVFDEIDRNTNVVAKSDYSFDIIR
>A0A5J5G352|nitrogenase|EC 1.18.6.1|Affinibrenneria salicis|TrEMBL
MTRKLAIYGKGGIGKSTTTQNTAAALAYFHGKKIFIHGCDPKADSTRLILGGKPQETLMD
VLREYGAEKITNEMVVKKGVFDINCVESGGPEPGVGCAGRGVITAIDLMEENNAYAEDLD
FIFYDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYARQSGVRLG
GIICNSRNVDGEKEFLEEFTSAIGTKMIHFVPRDNIVQKAEFNKKTVTEYDPEANQAQEY
RELGKKIIENTDFVIPSPLTMDQLENMVVKYGIAD
>K0E420|nitrogenase|EC 1.18.6.1|Paraburkholderia phenoliruptrix BR3459a|TrEMBL
MTATVEERKAANKALIDEVLQAYPEKMAKRRAKHLGSFEQGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNRGISIQTECPIGLIGDDIEAVSKKKSTQYGRHTI
VPVRCEGFRGVSQSLGHHLANDAIRDCVFDHADPNRRPSLESTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVIAQWSGDGTLAELESTPKSKLNLLHCYRSMNYISRHMEEKYGTPWVE
YNFFGPTMIEKSLREIASRFDDTIKANAEKVIAKYRALMDAVIARYKPRLQGKKVMLFVG
GLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTTHHVNDGTLIYDDVTGYEFEKFVEHT
RPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWGLSK
APWKKAA
>A0A0E3Q6V5|nitrogenase|EC 1.18.6.1|Methanosarcina vacuolata Z-761|TrEMBL
MNEKIGEVTALIQEQCLWQFFSRSWDREENIEGIMTMTGKILNGDKINLVTPADKAFYSD
AKILAADLQKKIPWISELDKSGVLELIEGVKKRLLYITVKKSRNCELNLSNY
>A0A5R8Y2X1|nitrogenase|EC 1.18.6.1|[Halarcobacter] arenosus|TrEMBL
MMQDVENIVNGQKLFLKPEYQEVLKNKKEFEGAAGAVAPEKVAEIAEWTKSWDYREKNLA
REAITVNPAKACQPLGAVMVGLGFENTMPYVHGSHGCVAYFRTYFTRHFKEPTPCVSDSM
SESAAVFGGLANMKDGLRNCNALYKPEMIAVSTTCMAEVIGDDLNAFITGAREDAEGELD
NIEIPYAHTPSFVGSHITGYDNMMKSTLEQLNPTRSERVEDEERINIIPGFEPYLGSLRE
IKKISKLFGDKIIMIGDHEEQWDTGAGKYSMYAGGTSIADAKTAINAKATISLQKYSTVA
TAKTIKNKWKQTYETCNPIGLSGTDAFVMKLAELTGKDVPEELKLQRARLVDAMQDSYPY
MHGKKIAIWGDPDFLLGMVSFLIEMGAIPTHIVCHNAPRKGWAEDMAAIIEKSNAKDEIN
VWPGKDLWALRSLLFTEPVDFMIGNVYGKELYRDTKIPLIRIGFPIFDRHHLHRYSMSGY
EGALNLLTWITNGILDQLDEETKDIAETDYFFDSVR
>A0A0G3CGE7|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri CM1|TrEMBL
MTRKIAFYGKGGIGKSTTQQNTAAAMAYYHGKKIFIHGCDPKADCTRLVLGGVAQTTIMD
TLRELGEDAVTAENVINTGFDGIKCVESGGPEPGVGCAGRGVITAINLMEEMGAYSEDLD
FIHFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMATYAANNICKGLLKYAEQSGVRLG
GIICNSRRVDNELEMMEEFASALGTQLLYFVPRDNIVQKAEFNKKTVVEYDPTCNQALEY
KELAKKILENDMFVIPKPLSMDQLEKMVERYGLMD
>A0A1V4X796|nitrogenase|EC 1.18.6.1|Syntrophus sp. PtaB.Bin001|TrEMBL
MAAITKDNAARNIDPQEVKEELLRKYPAKVARKRAKQIVVNKVGPNEEVPEILANSRTIP
GILTMRGCAYAGCKGVVLGPTRDILQITHGPIGCAFYSWLTRRNQTRPKTPDSPNFMTYT
MSTDMQEEEIIFGGEKKLRKAVQEAIDAFHPKAIGIFSTCPVGLIGDDVHAVARDMEAAN
PGVNIFAFSCEGYKGVSQSAGHHIANNKIFTDVIGEQDDPPTDKPYRFSILGEYNIGGDA
FEIERITEKCGLSVHATFSGNSEYEDFASAHTVDLNVVMCHRSINYMADMMEKKYGIPWF
KINFIGAGATAKSLRKIAAYFEDEALKQRVEEVIAEEMTEVEKVRQEVKARCEGKLAMLF
VGGSRAHHYQELFKEIGMKTISAGYEFAHRDDYEGRKVLPDIVMDADTRNIEELTINPDA
ERYRPRRDEEQRKRFEEREGMHFSNYAGMMPDMAEGTLAIDDLNHHETEILLEKYKPDVF
CAGIKEKYVVQKAGVPLKQLHSYDYSGPYAGFRGAINFYREIDRLVHSRISRLVKPPWQG
SPELAGSYVWNR
>A0A388SRP5|nitrogenase|EC 1.18.6.1|Cupidesulfovibrio sp. HK-II|TrEMBL
MLLRHTPTEIKERSALNINPAKTCQPIGAMYAGLGIKGCLPHSHGSQGCCAYHRSTLTRH
YKEPVSAATSSFTEGASVFGGQANLLQAIENIFSVYEPEVIAVHTTCLSETIGDDLKQIV
DKAVKEGKVPAGKEVIFASTPSYVGSHVTGFSNMVKGMVKCLAVSTGKKNGKVNIIPGWV
EPADMEEIKRIAGMIGVSFTMFPDTSGVLNGPLTGEYHMFPDAGTPMEDIRAAGDAIGTL
ALGEWCSGDAARTMDAQCKVPCRVLDMPIGLKATDRFIDALRTVAGTSVPDAVNFERGQL
IDVISDYHQYFFGKKVALVGDPDQLIALTEFLLTLDMQPIHVVTGTPGKKFESRIRELCA
GKGFDVNVRAAGDMFLLHQWIKNQPVDLIMGNTYCKYIARDEDIPYVRFGFPIMDRVGHQ
YFPVTGYKGSIRLMEKILGVLLDRADRDAPEEKFELVY
>A0A2I0NNP1|nitrogenase|EC 1.18.6.1|Methanomicrobiales archaeon HGW-Methanomicrobiales-6|TrEMBL
MKQIALYGKGGIGKSTTAANLSAALAGEGLDILQIGCDPKHDSTRMLMHGTWIPTVLDLI
RERGDEKITVDDVVYEGFRGVRCVEAGGPEPGIGCAGRGIIATFHLLERLDALKGDVIVY
DVLGDVVCGGFAMPMREGYAREIYLVTSGELMSVYAANNIAKAIARLSRRVRSRCTLGGV
ICNAKNIEGERELVEEFARRINSRLIAYIPRSRIVQVAELQKQTVVEYAPESDQAAVYQE
LARTIYGNETTSIPTPLEMDELESFALEFVQV
>A0A076N7B8|nitrogenase|EC 1.18.6.1|Rhizobium gallicum|TrEMBL
FGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLEL
EDVLKAGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLSVALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAVKIHANSGQ
GTVPTPITMEELEDML
>A5YVM0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Wall9|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A3S1KFX3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.008.03.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>C9E0L2|nitrogenase|EC 1.18.6.1|Desmonostoc muscorum UTAD_N213|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A0C2LGD4|nitrogenase|EC 1.18.6.1|Scytonema tolypothrichoides VB-61278|TrEMBL
MTYTDDKKSSDQDPKELVEQRKELIKEVLEAYPEKAKKKREKHINVYEEGKSDCGVKSNI
KSLPGVMTARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFG
TMHFTSDFQERDIVFGGDKKLLKLIEELDQLFPLNRGVSIQSECPVGLIGDDIEAVARKS
SKEIDKPVVPVRCEGFRGVSQSLGHHIANDMVRDWVFTRSDKEKKEGKLQFESTPYDVAI
IGDYNIGGDAWASRILLEELGLRVVAQWSGDGTINEMMQTPNVKMNLIHCYRSMNYISRH
MEEAYGIPWMEYNFFGPTKIAASLREIASKFDEKIQENAEKIIAKYQPVMDEIIAKYRPG
LEGKTVAMMVGGLRPRHVVPAFQDLGMRMIGTGYEFAHNDDYKRTTNYIENGTIVFDDVT
AYEFEEFIKALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDL
ALNSPTWGLIGAPWNKKAKAKAEAKAVA
>A6VID7|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis (strain C7 / ATCC BAA-1331)|TrEMBL
MKQIAFYGKGGIGKSTTVCNLAAALSKSGKKVIVVGCDPKHDCTSNLRRGEDIPTVLDVL
REKGIDKLGIETIIRENLLKKEDIIYEGFNGIYCVEAGGPKPGYGCAGRGVIVVIDLLKK
MNVFEELGVDIVIYDVLGDVVCGGFAMPLRMGLADQIYVVTSSDYMALYAANNICNGISQ
FVKRGGSTLGGIVYNVRGSMDAFDIVSEFASQLNANIIGKVPNSSIINEAEIDGQTAIEY
APEEEISKIYMELAETIYKNNTGTTPKPLENAQIMQIGKMIKERIKKQKTVE
>A0A1H6UL20|nitrogenase|EC 1.18.6.1|Azotobacter beijerinckii|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKVGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
GGLICNSRNTDREDELIIALAAKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPTAKQADE
YRTLARKVVENKMLIIPNPITMDELEALLMEFGVMEEEDESIVGKAAAAAEE
>A0A1G6DDH3|nitrogenase|EC 1.18.6.1|Desulfonatronum thiosulfatophilum|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALAEMGRKVMIVGCDPKADSTRLLLHGLHQRTVLDTL
REEGEDVELEDVLLGGFGGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAYKEDKNLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRNVDNEREMIVQLAKRLGSQMIHFVPRDNMVQRAEINRKTVIDFDPKHSQADEYR
TLAKKVDGNDMFVVPKPLEIDELEKLLIDYGIAN
>T2DRJ3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. P7-35|TrEMBL
AALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRKLAAKVH
>A0A1G6DDH0|nitrogenase|EC 1.18.6.1|Desulfonatronum thiosulfatophilum|TrEMBL
MSTITKKKKVVQMDPADLVQDLLKKYPTKVARKRAKQIMVKEAEGASTPEMGANVRTIPG
IITMRGCTYAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTHTETDADENFMPYAF
STDMNENDIVFGGEKKLKQAIKEAYELFHPKAIAIFSTCPVGLIGDDVHAVAREMKEELG
INVFGFSCEGYKGVSQSAGHHIANNQIFKHVVGTKEEIKVGEFKINLLGEYNIGGDGFEI
DRIMDKCGITVVSTFSGNSTYDQFATSHTADLNTVMCHRSINYVAEMMESKYGIPWIKVN
FIGAEATAKSLRKIAQYFDSPKLTERVEAVIAEEMPEVRQVMDDVRSRTEGKTAMLFVGG
SRAHHYQELFNEIGMRTISAGYEFAHRDDYEGRHVIPDIKIDADSRNIEELEVEPCTKDY
NPRKTDEELKKLDEEGFKFKEYAGMIPDMENKSLVIDDLNQYEAEKLIEIMKPDIFCAGI
KEKYSVQKLGIPLKQLHNYDIGGPYAGFKGAVNFYHDIDRMVNSKVWSYLKAPWQEKPEL
SATYVWE
>A0A219T6W3|nitrogenase|EC 1.18.6.1|Stigonema panniforme ZH1|TrEMBL
QTTVLHLAAERGAVEDLELEEVLITGFRGIRCVESGGPEPGVGCAGRGIITAINFLEENG
AYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A8J7A1K1|nitrogenase|EC 1.18.6.1|Fortiea sp. LEGE XX443|TrEMBL
MTPPDNKNLVDENKELIQEVLKAYPEKSRKKREKHLNVHEEEKSDCGVKSNIKSIPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGITGINSFGTMHFTSDF
QERDIVFGGDKKLTKIIDELEILFPLNRGISIQSECPIGLIGDDIEAVAKKASKQIGKPV
VPLRCEGFRGVSQSLGHHIANDAIRDWIFPEYDKLKKDNKLDFEPSQYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTLNELIQGPAAKLVLIHCYRSMNYICRSLEENYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPVMTAVLDKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVVGTGYEFGHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPDLIASGIKEKYAFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWG
LIGAPWKKAAAKTKAAA
>A0A142G5L7|nitrogenase|EC 1.18.6.1|Desmonostoc sp. CENA383|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>X5PUZ3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSJC269B00|TrEMBL
MERRKESYMSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILN
AKAQDTVLHLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLE
ENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKY
AHSGGVRLGGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYA
PDSKQAGEYRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAA
KAAAQ
>A0A3T0D905|nitrogenase|EC 1.18.6.1|Caldicellulosiruptor changbaiensis|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALATLGKKVMIVGCDPKADSTRLILGVKSQVTVMDTV
REVGESNVKLDKVMFTGFGGVRCVESGGPEPGVGCAGRGVITAINLLEELGAFTDDLDFV
FYDVLGDVVCGGFAMPIREGKANEIYIVASGEMMALYAANNICRGILKFAETSGVRLGGI
ICNSRRVENEKELLEAFCKRLGTQLIKFIPRDNIVQKAEINRKTVIEYDPESNQAKEYLD
LAKRIIENDMFVIPKPMPMDELEKLIEEYGLAD
>A0A286A3T6|nitrogenase|EC 1.18.6.1|Fibrobacter sp. UWB16|TrEMBL
MAKRLRQIAIYGKGGIGKSTTTQNLTAGLVEQGKHVLVVGCDPKADSTRLLLGGLHQKTV
LDTIRDNKTEIQLSDLEKVGFKGVRCVESGGPEPGVGCAGRGIITSISMLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIAKYAERGEVRL
GGIICNSRNVDNELDLLRAFTKELNTQLIQYVPRNNIVQQAEIRKKTVIDFEPNCNQANV
YRELAKNIDENELFTIPTPMTQDRLEQILIDYGMMEKDYSI
>V5NTR9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpp1.4|TrEMBL
PEKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHLS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLGKIIDEIQELF
PLNHGVTIQSECPIGLIGDDIEAVSRSKSKEYNGKKIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKITPDNAPSFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2D5PLT7|nitrogenase|EC 1.18.6.1|Oceanospirillaceae bacterium|TrEMBL
MMAMSRDEVESLIQEVLEVYPEKAQKNREKHLTPNDPELEQSKKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNTFVTMNFTSDFQE
KDIVFGGDKKLAKIMDEIETLFPLNKGISIQSECPIGLIGDDIEAVAKQKGAEHNKTIVP
VRCEGFRGVSQSLGHHIANDAIRDWTLGARDDDNSFATTDYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGSIAEMELTPKVKLNLVHCYRSMNYISRHMEEKYKIPWMEYNFF
GPTKTIESLRKIAAQFDESIQKKCEEVIAKYQPEWEAVVAKYRPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGDSTLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFAKDMDMTLNNPCWKVLTAPWK
KAAADADAVAASA
>A0A6P1DWI9|nitrogenase|EC 1.18.6.1|Thiorhodococcus mannitoliphagus|TrEMBL
MSQTADNIKPCYPLFRDEDYKENLKAKREGVEEVPPLDKIEETFQWTTTKEYQELNFKRE
ALTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLENAKALYKPECIAVSTTCMAEVIGDDLNAFIGNAKKEGHIPQEFP
TPFAHTPSFVGSHTTGWDNMFEGMQRYFTLNYMDDKVVGSNAKINIVPGFETYLGNYRVM
HRMMKEMGVGYSLLCDPTEVLDTPADGEFRMYAGGTPLAEMKDAPNAIDTILLQPWQLPK
AKKFSQITWKHEVPALNIPMGLEWTDEFLMKVSELSGKEIPESLAKERGRLVDMMTDSHT
WLHGKKFAVYGDADFVLGTVKFLLELGAEPTHILCNHANKRWKKAVEQVLSESPYGAGGE
VHIGKDLWHLRSLCFTDKPDFLIGNSYGKFIQRDTLHKGTEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAMYMLTTLVNAVLERLDDETREMGVTDYNYDLVR
>A0A2N6EHK1|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MAERKPIAGVTKEKTEKLIEETLAAMPEKAHKKRAPHLGANEPSASPCAVKSNKKVVPGV
MSQRGCAYAGAKGVVWGPIRDMIHVSHGPIGCGVYSWGTRRNLMQGTPGVTSFPMDFTSD
FQERDIVYGGDQKLEKLLGEADELFPLNKGMSILSECPVGLIGDDINAVAKKMEGELDKL
VVPCNCEGFRGVSQSLGHHISNDSIRDHIIGKYEFPDEAGPYDVALIGDYNIGGDVWAAK
PILEEIGLNVKSVWTGDGEVEKIAATHTVKLNLIHCYRSMNYMCKVMEEKYDIPWLEYNF
FGPTKIEESLRAIGELFDDTIKANVEKVIAKYKPIMEAVIDQYKPRLDGKTAMLFVGGLR
PRHTIGAYEDLGIQITGAGYEFAHQDDYDRTAPEMAKGTLIYDDVSEFELEKFVEELKPD
LVGSGIKEKYVFQKAGIPFRQMHSWDYSGPYHGYEGFKIFARDIDMAINSPTWKLVKAPY
>A0A4V1DIX5|nitrogenase|EC 1.18.6.1|Clostridium tyrobutyricum|TrEMBL
MKKEWSQIIDEVLEPYPSKTYKKRKKHMVVKTKEDSNPVIAANIRTIPGVITARGCCYAG
CKGVVMGPIKDMVHITHGPVGCSFYTWGGRRFKSKASEGGQNFNEYVFGTDMQEQNIVFG
GVGKLQKAIDEAVEIFHPKAVGIYATCPVGLIGDDIQAVASASQKKYGIPVLAFSCEGYK
GVTQSAGHHIANNTVMSDIIGTGTHKHKQHSVNVLGEYNIGGDSWEIDRVLKKIGYNVVA
TLTGDASYEDIQNAYQADVNLVQCYRSINYIAGMMETKYGIPWIKANFIGVEATARTLRD
LAKVFDEPELYKRTEEVIAEEIGAIEADIQYYREKLEGKTACLYVGGLRAQTYQELLKDL
GVKTILAGHEFGHRDDYEGSSVIPTIKVDADSKNIPEITVTKDEEKYRVILPKDRAEALK
AEGVQLDGYTGLVAEMEDDTLMIDDINGHELEKFIKELHPDMFLTGVKEKYVIEKMGVLS
RQLHSYDYTGPYAGFKGAVIFARELARGVYTPAWKYLTPPWKKQPLLDGKVEEEIAAGGE
R
>A0A5P2ET47|nitrogenase|EC 1.18.6.1|Clostridium diolis|TrEMBL
MLDLTPKEIKERKAITINPSKTCQPVGAMYAALGVHGCMPHSHGSQGCCSYHRTVLSRHF
KEPAIATSSSFSEGACVFGGGSNIKTAVKNIFDMYNPEIIAVHTTCLSETIGDDLKGFID
AIDIPEGKYVLHANTPSYVGSHITGFSNMVTGFIKGLSKTTGVKNGKMCVIPGFVNPGDM
REVKRLLKLMGVDFTMLPDTTGVLDAPMTGKYEMYPKGGTKIQDIIELGDCEKTLALGSF
ASEAGASTLEKSFKIPYSTLKMPIGIGSTDELIMELSKFSKQQVPYELEEERGQLVDIMI
DSHPYYDGKKVALYGDPDVLIALSKFLLELGMIPKYVITGTPSNVFEKQMQALFDEFGVE
GCIAKQDADLFELHQLIKNESVDLLMGGTHGKYIARAEDIPLVRIGFPVLDRYVHSYMPN
VGYRGAMRLLELMLGALMDRQDRDVKDEDFELVM
>A0A090I4W7|nitrogenase|EC 1.18.6.1|Methanobacterium formicicum|TrEMBL
MTKRKQIAIYGKGGIGKSTTTSNLSAALSDIGYNVMQIGCDPKNDSTTTLRNGKPIPTVM
DTIRSGSHDLSNLIHEGYNGIHCVEAGGPEPGVGCAGRGIIAAIELLDSNGIIDDYDPDI
VIYDVLGDVVCGGFAIPIRQGIAEQVYTVTSSDYMAIYAVNNLFKGILKYSGSGGALLGG
IIANSITKSSQKNMIDDFSAKTDTEVIEYVPRSPTVTRCELDGVTTIEGAPDSKQAEVYR
ELARKVINNKNAYIPQPFEVDDLADWASSWINKLLLEEKVTHDGIQSGGSGV
>A0A2N2G0G9|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium HGW-Deltaproteobacteria-24|TrEMBL
MGPETLESLQKEAIAEVLAGYPAKAAKNRAKHLGVDTPEGVKGACDTTRSNKQTVPGVMS
QRGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRGGRRNYYIGTTGVDTFVTM
>A0A3D3FVD4|nitrogenase|EC 1.18.6.1|Treponema sp|TrEMBL
MGAAEAAAVKKALLGAYPAKIARKREKQIVVNRKDANGAPAEIQANTRTLPGIITQRGCT
YAGCKGVVVGPTRDILQITHGPIGCGFYSWLTRRNQTRTERPSEDNFMPYSLSTDLQDND
IVFGGEKKLRVAVREAYETFKPKAIAIFSTCPVGLIGDDVHAVARDMSAELGITVFGMSC
EGYKGVSQSAGHHIANNAVFTHVVGKNPVEPVGKFKVNMLGEYNIGGDAFELERILEELG
VTLVTTFSGNSTFVSMGQAPFADVNLVMCHRSINYMADMMEKKYGVPWFKVNFIGAASTA
KSLRHLAEYFGDPELTARTEALIEAEMVEVRKELSRVRPRLEGKSVLMYVGGSRAHHYQD
LFKELGMKVISAGYEFAHRDDYEGRKVLPSIKIDADSRNIEELHIERDPERYSPRRNGEQ
LAELKAKGLPMNEYEGMMSEMAEGSLVIDDVSHYETEKLIELVRPDLLCAGIKEKYVVQK
HGIPLKQLHNYDIGGPYAGFRGAAAFYREIDRLVNGSVWRKLKAPWESAPQLSGSYAWKE
>A0A089X018|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. D12|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAKEGSVEDLE
VEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLAEALAAKLNSRLIHFVPRDNIVQHAELRKMTVIQYAPESQQAAEYRALADKIHANSG
Q
>A0A060UU08|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferrivorans|TrEMBL
MSITAEETREQMVAETKTRNRALIDEVLKVYPEKTAKRRAKHLNVYEEGKSDCGVKSNIK
SVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGVDTFVT
MQFTSDFQEKDIVFGGDKKLEKIMDEIEDLFPLNHGITVQSECPIGLIGDDIEAVSKKKS
KEYGGKTIVPVRCEGFRGVSQSLGHHIANDSIRDYVFEKQGAEPKAFEKTPYDVAIIGDY
NIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELENTPMAKLNVLHCYRSMNYISRYMEEK
HGVPWVEYNFFGPSKIAESLRTIAGYFDDHIKEGAERVIEKYNRLTEEVIAKYRPRLDGR
TVMLFVGGLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEF
EKMVESIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINN
PVWSLTKTPWE
>A0A173SUD8|nitrogenase|EC 1.18.6.1|Coprococcus comes|TrEMBL
MRQSYRIIPIYTSDVSGVCSALYELGGMTVMHDPSGCNSTYNTHDEIRWYDQDSLIYISG
LTEIDAIMGNDEKFLDDIKEAARELHPKFIALAGSPIPYMNGTDFPALAQVLEEETGIPA
FAVPTNGMHDYVYGAGIALEEIAKRFTGEKTGRIQARTVNLLGVTPLDFGPVSHVEVLKE
NLKACGWKVLSTWAMGDELDAFLQAGEAEVNLVVSSVGLRAAKVLEEKFGTPYVVGTPIG
SYTERIAKALEEKEQIPYRKDRMQGEIEEIMEQKGNRNPASGEEIKKPEAAGRQKKVTLI
GEPVTMESLAAGIEQKYGCPVEVLCPLEKTEGLLCRQDRWICGEEEMEEALKDAEIIVAD
PLYQPICPKYCMFYELPHIAFSGRIYLKRLPVLGQLI
>A0A879R3X5|nitrogenase|EC 1.18.6.1|Paenibacillus brasilensis|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFKQKIMIVGCDPKADSTRLILNTKAQQTVLHL
AAERGTVEDLELEDVVQKGFGDILNVECGGPEPGVGCAGRGIITAINFLEEEGAYEGLDF
VSYDVLGDVVCGGFAMPIREKKAQEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDREADLITELARRLNTQMIHFLPRDNVVQHAELRRMTVTQYSPDHKQAAEYE
ELAGKILNNDMLTVPTPITMEELEELLMEFGIIEDEETAIKKAEASGQ
>A0A1I0RAP3|nitrogenase|EC 1.18.6.1|[Clostridium] fimetarium|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEMGKKILIVGCDPKADSTRLVLGGLAQRTVLDTL
REEGEDIDLDLILKEGYGGIKGVESGGPEPGVGCAGRGIITSINLLEQLGAYEDDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVCSGEMMALYAANNISKGILKYANTGGCRLGGLI
CNSRNVDGEKELVEAVAAQIGTKMIHFVPRDNAVQRAEINKKTVIEYSPEVPQADEYRQL
AKKVDDNDMFVIPKPMKIEELEAILMEHGMMDL
>A0A165ZIK7|nitrogenase|EC 1.18.6.1|Methanobrevibacter filiformis|TrEMBL
MTKKIKEIAIYGKGGIGKSTTTSNISAALSDAGYNVMQVGCDPKSDSTNTLTGGKSIPTV
LDSLRKGRGALKVEDVIFEGFNGIHCVEAGGPEPGVGCAGRGIITAVEFLKQENVYEEYS
PDIVLYDVLGDVVCGGFAMPIREGVADQVYTVSSADFMAIYAANNLFKGIKKYSTGGGAL
FSGLIANSITFGAQKEILEDFTKQTKSTIAGFVPRSLTVTQAELSGKTTIEASPDSEQAD
VYRKLAKDIYNNKEEYVPSPLESDELKDWAESWSDKLLDLKKQEEGDFKI
>A0A2R5EMJ7|nitrogenase|EC 1.18.6.1|Azospira sp. I13|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTVL
SLAADAGSVEDLELEDVLKVGYRDIRCVESGGPEPGVGCAGRGVITAINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANAGGVRL
GGLICNERKTDKEYELADALAKKLGTSLIHFVPRDNVVQHAELRRMTVLEYDPESKQAGE
YRALAQKVHANKGNGVIPTPISMDELEDLLLEFGIMSKEDESIVGKSKSAA
>A0A879R449|nitrogenase|EC 1.18.6.1|Paenibacillus brasilensis|TrEMBL
MSEHLNIVDHNQLFRQDKYMRQREGKRAFEAPCSPEEVTSTLEYTKTTEYKDKNFARTAV
VVNPAKACQPLGAVMAALGFEKTLPFIHGSQGCTAYFRSHLARHFKEPVPAVSTSMTEDA
AVFGGMRNLIDGMENCIALYKPEMIAVCTTCMAEVIGDDLSAFLANARQEGALPEDMPVP
FANTPSFSGSHITGYDAMLRSVLETLYNKSGRTPQPGHELKLNVLLGFEGYTGNFAEMRR
ILELFGVPYTILGDHSSNFDSGATGEYSYYYGGTPLEDVPKAADAAGTLAIQQHSLRKTL
GYIKRTWGQQLSSISTPLGIRATDRLLEEISRLSGIEIPEALKQERTRILDAMMDSHAYL
HGKRVAMAGDPDMLIGLIGFCLELGMEPVHIVCSNGDRKFEKEAELLLNSSPYGAEATVH
CGQDLWHMRSLLFEDPVDLAIGSSHLKFAAKEANIPLLRVGFPIFDRHHLHRYPIIGYQG
ALNLLTQFVNTILDVMEEQAPDHSFDLVR
>A0A436MGE0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.AU.001.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A7W3ST09|nitrogenase|EC 1.18.6.1|Fontibacillus solani|TrEMBL
MPYHKFKCSECIPEREKHAVMKGPGEDLSCALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQIKNTFATDMKEKHIVFGAEKLLKQNIV
EAFKAFPNIKRMTIYQTCASALIGDDINAVAQEVMDEMPEVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPKITSDYVINYVGEYNIQGDQEVMQDYFKRMGIQVLSTFTGNGS
YDDLRGMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPLSASLRKIGLFFGI
EERAQAIIDEETARWKPELDWYKERLKGKKVCLWPGGSKLWHWANVIHEEMGVEVVSVYT
KFGHQGDMEKGIARCEEGALAIDDPNELEGLEAMEKLKPDVIFTGKRPGEVAKKVRVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAIYSPIHQLSALDISKDEIPTDKGFATAKMISDVN
LSDEVRNSTDLREYTGGYDSVSKLREKTYPYMEKQLADV
>A0A2E3UKQ7|nitrogenase|EC 1.18.6.1|Actibacterium sp|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAEMGSVEDLELEDVLKIGYRDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERQTDKELELAEAMAAKLGSKLIHFVPRDNIVQHAELRRQTVIEYAPESKQAAE
YRELAQKIHNNSGKGVIPTPITMDELEEMLMDFGIMQSEEERLAAIAETEAANA
>A0A291B0F3|nitrogenase|EC 1.18.6.1|uncultured Chroococcales cyanobacterium|TrEMBL
QNTLAGMAQSGNRIMIVGCDPKADSTRLILNSKAQVTVLDLAAKEGSVEDLELEDVLLTG
FEDIRCVESGGPEPGVGCAGRGIITSINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIR
EGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLICNSRNVNKEIELIEELA
ERLNTQMIHFVPRSKQVQEAELRRQTVIQYSPDHAQAEEYRQLGNKIVDNTKLTIPTPID
NDELEELLINYGLLGSEEEYKKVMEAD
>A0A3D1LNI2|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MSNLLGLEVKKIVETTPEEVERVKEWINTEEYKEKNFARQALVINPVHACQPLGAQLAAH
GFEGTLPFVHGSQGCASYYRSTLNRHFREPAPAVSDSMTEDGAVFGGQNNLHEGLENANA
IYKPKMIAVFTSCMPEVIGDDLTAFIKNAKQKSCVPKDMPVPFANTPSFNGTHIHGYDSM
LVSILQTLTEGKQIEGRCTGKLNLIPGCDFNTGDYREYKRILKEFGIPYTMLADISDTFD
SPCDGSYHIYAGGTKLEDAADSINGKATIAIGPYATPKTFGWVKDNYSGKHVSMPMPMGI
AKTDDFIMKVAELFGKEVPASLKNERGRAVDAVTDSHQYMHGKKFAVYGDPDYLMGYVSF
LLEMGARPHHILCSRGSKKVEKELQALLDGSMYGQGCKIYMNKDLWHLRSLLMTDPVDAV
IGDSHGKFATRDAKIPLFRFGFPVFDRVNKHRYPLIGYQGVVNMVTEICNKFIDIKDETC
EDRDFELMR
>A0A0H3YEL0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTDAIAP3B|TrEMBL
GKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVE
DLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGD
VVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQT
DKELELAEALAKKLGTQLTYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHN
N
>V5NTQ8|nitrogenase|EC 1.18.6.1|Bradyrhizobium cytisi|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A399I2S8|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MSHPIKKVEGITKESTQEMIDKALEIYPDKAKKKRVPHLAPNEGEGACVKSNRKTIPGVM
SARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGYYSWGTRRNLMSGINGVDQFAMQFTSDF
QEKDIVYGGDKKLKTLLQEAKELFPLAKGISVLSECPVGLIGDDINSVAKASAKELDIPI
IPCNCEGFRGVSQSLGHHISNDTIRDYIIETREFPEPIGPYDIALIGEYNIGGDAWSTKP
LLEECGFNVKSVWTGDGEMEKIAATHQVKLNVIHCYRSMNYMCKVMEEKYGIPWIELNFF
GPTKIRNSLRKLAELFDDSIKEKVEAVIAKYDPLMQAVIDEYKPRLEGKKVMLYVGGLRP
RHTVNAYEDLGMAVVGSGYEFAHGDDYERTSPEMPEATVIYDDITEYEFEQFADTLKPDL
IGSGIKEKYLFQKMGIPFRQMHSWDYSGPYHGYKGFPTFARDVDMAINSPTWSLVKAPF
>A0A7W8RTR2|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. Cpub6|TrEMBL
MPQSADQILDQELLFREPEYQKIFRVKKENFEFNHSDEQVKQIVEWTKSEDYRQKNFARD
SLTINPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAFYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDALIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILRHFWDGKAGTATPLERVPDDSVNFIGGFDGYVVGN
MKEIRRIFDLFGVTVNIICDPSETWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCEKTSKFIGEHGQEVVVLNSPVGVAGTDQFLMEISRVTGKPIPAQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTRFLLELGAEPAHVLATNGNETWAAKVQALFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGALRVLVTLLDEFFEALDANTIDVAKTDYSYDIIR
>A0A1S8MY97|nitrogenase|EC 1.18.6.1|Clostridium saccharobutylicum|TrEMBL
MLDLTPKEMKERKAITVNPSKTCQPVGAMYAALGVHGCMPHSHGSQGCCSYHRTILSRHF
KEPAIATTSAFSEGACVFGGGSNLKTAVKNIFDIYDPEIIAVHTTCLSETIGDDLNGLID
GISIPDGKHVIYANTPSYVGSHIVGFANMVAGFINHLAQSSGVKNGKMCVIPGFVDPGDM
REVKRILKLMGVDYTMLPDTTGVLDAPMTGKYELYPKGGTKVQDIIELGDCEKTLALGSF
ASEAGASALEKLYKVPYATLKMPIGIGSTDDLIMELSKFSKQEVPYELEEERGQLVDIMI
DSHPYYDKKKVALYGDPDMLISLSKFLLELGMIPKYVITGTPSSAFDKEMSALFEEFGVE
GCIAKQDTDLFELHQLIKNEPVDLLMGGTHGKYIARAEDIPLVRVGFPILDRYIHQYMPT
VGYRGAMRLLELMLGALMDREDRDAKEEDFELVM
>A0A3N9VGG1|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MSGTAKKIDGITKESTQEMIDKALEVYPEKSKKKRAPHLAPNDPNAGSACVKSNRKTVPG
VMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMTGICGVSNFAMQFTS
DFQEKDIVYGGDKKLKQLLGEAKELFPLAKGISVLSECPVGLIGDDINSVAKQSAVELDI
PIIPCNCEGFRGVSQSLGHHISNDTIRDYIIGTREFSEPETPYDIALIGDYNIGGDVWAV
KPLLEEIGLNVKATWTGDGQLEHIAATHKVKLNLIHCYRSMNYMCKVMEEKYGIPWLEFN
FFGPTKIKESLRKIGEQFDDTIKANVEKVIAKYDPMMQAVIDEYRPRLEGKKVMLYVGGL
RPRHTVNAYEDLGMVVVGSGYEFAHGDDYERTSTEMPEATVIYDDVSEYELEQFVHTLRP
DLVGSGIKEKYLFQKMGVPFRQMHSWDYSGPYHAIMGFPVFARDVDMAINSPTWKFVKSP
Y
>A0A495V169|nitrogenase|EC 1.18.6.1|Thiocapsa rosea|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNTIMQ
MAADAGSVEDLELEDVLKVGYGNIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMFAANNIAKGIVKYASSGSVRL
AGLICNSRNTAREDELIMELARQLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKSKQAQE
YRDLANKIIENKKFVIPTPITMDALEDLLMDFGLMDGEDESIVGKTAEEEAVAA
>A0A4Q9UXP6|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum subsp. isscasi|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKVGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
GGLICNSRNTDREDELIIALAAKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPAAKQADE
YRTLARKVVDNKMLVIPNPITMDELEALLMEFGVMEEEDESIVGKAAAEE
>A0A845LHK0|nitrogenase|EC 1.18.6.1|Heliomicrobium gestii|TrEMBL
MPHHLFKCSECIPERKKHAVIKGPGENLTDALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTYATDMKEKHIVFGAEKLLKKNII
EAFQAFPDIKRMTIYQTCASALIGDDINAIAQEVMDELPDVDIFVCNSPGFAGPSQSGGH
HKINIAWIDQKVGTVEPKITSDYVINYVGEYNIQGDQEVMLDYFKRMGIQVLSTFTGNGS
YDDLRAMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPLSTSLRKIGLFFGI
EDRAQAIIEEETARWKPELDWYKERLKGKKVCLWPGGSKLWHWANVIHEEMGVEVVSVYT
KFGHQGDMEKGIARCEAGALAIDDPNELEGLEAMQMLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHKLAFIDISKDEIETEKTFVTQKMLSDAT
LSEEVTASTHLREYTGKYDSVTELSKKTYPDFPSPKQAAAV
>A0A1A6C7Q0|nitrogenase|EC 1.18.6.1|Acidihalobacter prosperus|TrEMBL
MVMRQCAIYGKGGIGKSTTTQNLVAGLAEMGKKVMIVGCDPKADSTRLILHSKAQNTIME
LAAEAGSVEDLELEDVLKSGYAEIKCVESGGPEPGVGCAGRGVITSINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYVVVSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALARKLGTRMIHFIPRDNVVQRAEIRRMTVIEYDPKAKQADE
YRALAKKIVENTQFCIPTPCTMDELEELLTEFGIMDEEDLSIVGKTAADEAVAEATA
>A0A845LJ51|nitrogenase|EC 1.18.6.1|Heliomicrobium gestii|TrEMBL
MAEQQDQKGCATREMVDEVLAAYPDKAQKMRAKHITVKEEGCASCSIRSNSKTVPGLMTA
RGCAYAGAKGVVFGPVKDMVHISHGPVGCGYYSWGNRRNLAEGTLGVDNFVPFQFTSDFS
EGDIVYGGDKKLEQLCREVKELFPTVKGISVMSECPVGLIGDDIESVSKRMSKELGIPIV
PVRCEGFRGISQSLGHHIANDAVRDHLLAKKERPDPGPYDVSLIGDYNIGGDAWASIKIL
EEMGLKVRNTWTGDSTIEMLQTAHQVKLNLIHCYRSMNYICKHMEEEYGIPWLEFNFFGP
TKIKESIRKIAAFFDETIQEKAEAVIAKYDPLMQATIEKYRPRLEGKKVMLYVGGLRPRH
VIGAYEDLGMEVVGTGYEFAHKDDYDRTFPMMGDNTVIYDDVTAYEFEEFVNRMRPDLIG
SGIKEKYVFEKMGYPFRQMHSWDYSGPYHAYDGFPIFARDMDIALSSPTWGLAKAPWQKD
AKEVRK
>A0A2U0A035|nitrogenase|EC 1.18.6.1|gamma proteobacterium symbiont of Ctena orbiculata|TrEMBL
MSQVVDDIKPSYPLFRTDEYIKTLKNKQEAFEEKHPEDKIQQTFQWTTTEEYKELNFSRE
ALTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFAGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKEGHIEEDFP
TPFAHTPSFVGSHTTGWDNMFEGIQRYFTLNYMEDKEVGSNGKINIVPGFETYLGNYRVM
KRMMEEMGVEYSLLCDPTEVLDTPADGSYRMYDGGTSIDEIKDAPNAIDTLYLQPWQSVK
SRKFTKNTWKQPASDVAIPMGLEATDEFLMKVSELTGKPISESLTRERGILVDMMTDSHA
WLHGKKFGLYGDADFVMGMAKFLMELGAEPTQVLCNHANKRWRKAMEKILADSPYGQNSE
VHIGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLHKGKEHEVPLIRIGFPIFDRHHMH
RDTTLGYEGAMYMLRMLVNSVLERLDEETRGMGTTDFNYDLVR
>A0A4U2UJD2|nitrogenase|EC 1.18.6.1|Martelella alba|TrEMBL
MPYHEFDCSKCIPERKQHAVVKGADEDLTSALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDMKEKHIVFGAEGMLKKNII
EAFKAHPTIKRMTIYQTCASALIGDDIAAVAQEVMDEMPDVDIFVCNSPGFAGPSQSGGH
HKINIAWVNQKVGTVEPKITSDYVINYVGEYNIQGDQEVMTDYFKRMGIQVLSTFTGNGS
YDDLRAMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFGPLSDSLRKIGLFFGI
EARAKAIIDEEIARWQPELEWYKARLKGKKVCLWPGGSKLWHWAHVIHEEMGVEVVSVYT
KFGHQGDMEKGIARCEAGALAIDDPNELEGLEAMRKLQPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHRLALLDISKDEIPADIGFATRTMLSDGE
LDPAIVASTTLRPYSGGFDSLSKLREREYPQWESMKAAG
>Q5NTE2|nitrogenase|EC 1.18.6.1|Heliomicrobium gestii|TrEMBL
SALAEMGKKVMIVGCDPKADSTRLILHSKAQATVMDLAREKGTVEDLELEDVLLTGFADI
RCAESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDYVFYDVLGDVVCGGFAMPIRENK
AQEIYIVTSGEMMAMYAANNIARGILKYASAGKVRLGGLICNSRKTDKEYELIDELARRL
NTQMIHFLPRDNQVQRAELRRMTVIEYSPDHPQADEYRTLAKKIDENKKLVIPTPLTMDE
LEELLIQYGILEDEETAAAKLG
>I7FUK7|nitrogenase|EC 1.18.6.1|Heliomicrobium gestii|TrEMBL
MAEQQDQKGCATREMVDEVLAAYPDKAQKMRAKHITVKEEGCASCSIRSNSKTVPGLMTA
RGCAYAGAKGVVFGPVKDMVHISHGPVGCGYYSWGNRRNLAEGTLGVDNFVPFQFTSDFS
EGDIVYGGDKKLEQLCREVKELFPTVKGISVMSECPVGLIGDDIESVSKRMSKELGIPIV
PVRCEGFRGISQSLGHHIANDAVRDHLLAKKERPDPGPYDVSLIGDYNIGGDAWASIKIL
EEMGLKVRNTWTGDSTIEMLQTAHQVKLNLIHCYRSMNYICKHMEEEYGI
>A0A239B4P5|nitrogenase|EC 1.18.6.1|Humidesulfovibrio mexicanus|TrEMBL
MAAKNTAAAWTASAVKEELLKKYPPKVARKRAASILVNEALENSTPEIQANVRTIPGVIT
MRGCTYAGCKGVIMGPTRDIVNIVHGPIGCSFYAWLTRRNQTDPGPDGQNYMPYAFSTDM
QDSDIIFGGEKKLKAAIQEAYDLFHPKGICVFATCPVGLIGDDIHAVSREMKEKLGDCNV
FAFSCEGYKGVSQSAGHHIANNQVFRHLVGTEDRAKEGEYKINLLGEYNIGGDGFEIDRV
LKRCGITNIATFSGNSSYDQFATAHKADLSCVMCHRSINYVADMLETKYGIPWIKVNFIG
AEATAKSLRKIGQYFGDKALQDRIEAVIAEEMAPVKAAQAEVRPRTQGKTAMLFVGGSRA
HHYQELFAELGMKTIAAGYEFAHRDDYEGRQVIPNLKVDADSRNIEEIEVSADPVAYKPR
KSAGEMQGLEESGFAFKDYDGMIPDMDKGSLVIDDLNQYEAEKLVEIFKPDIFCAGIKEK
YSIQKLGIPMKQLHSYDYGGPYAGFKGAANFYREIDRMVNSRVWSYMKAPWQENPELSAT
YVWE
>A0A062X6H0|nitrogenase|EC 1.18.6.1|Frankia sp. BMG5.23|TrEMBL
MTTTPAPIKAETEAMIAEVLSNYPAKTAKFRAKHLKANDPDGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDIVNISHGPVGCGQYSWATRRNYARGPWGVNNFAAMQFTTDF
QEKDIVFGGDPKLETVCDEIVELFPLAKGISVQSECPIGLIGDDIEAVSRKASKKLELPV
VPVRCEGFRGVSQSLGHHIANDAVRDHVLGTGGNTFKQTPYDVALIGDYNIGGDAWASRK
ILEEMGLRVIAQWSGDGTINEMASTHLSKLNLIHCYRSMNYICTTMEERYGTPWTEFNFF
GPTKIVDSMRKIAAFFDDEIKQKTEAAIARYQVRFDEITNAFRPRLEGKRVMLAVGGLRP
RHTIGAYEDLGMEVVGTGYEFAHKDDYTRTYPALAEGVVLYDDPTAFELEEFAKRLKPDL
MGAGVKEKYVFHKMGVPFRQMHSWDYSGPYHGVDGFAVFARDMDIAINSPTWDLMETPWS
KAGEVF
>A0A1B1EL18|nitrogenase|EC 1.18.6.1|Vibrio natriegens|TrEMBL
MTQNIEEIKAGYSLFQEPEYQELLANKRSHFEEAVEANKVKEVFEWTTTKEYQELNFNRK
HITIDPAKACQPLGSVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQNNMFYGLQNAYALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKEGGYLPASVP
TPFAHTPSFVGSHTNGWDGMLEGVLRYFTVNSGETYTPGSTNALNIVPGFETYLGNYRVI
HRMLGEMGVDYQMLSDPSEVLDTPADGEYRMYAGGTKVDEVKRAPNAKATLLLTPTQLPK
TKKFVETTWKQDVPALDIPMGLEWTDNFLMKVSELTGQPIPESLSTERGRLVDMMTDSHT
WLHGVKVSLYGDPDYLSGMCKFLMELGCEIKHVLCHNGNKRWRKALESMLADSPYGQGAE
ILVGKDLWHLRSLMFTDKPDLLIGNSYGKFIERDTKAKGEEFQVPLVRIGFPIFDRHHLH
RSTTLGYEGAMYILTTLVNEVLAKLDCDTMTLGKTDLGFDLVR
>A0A2K8SVP2|nitrogenase|EC 1.18.6.1|Nostoc flagelliforme CCNUN1|TrEMBL
MTPPENQNIIEERKELIKEVLEAYPDKAKKKREKHLSVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLVKLIQELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRSDQAKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
CTKYDLMYRDTKI
>K9MCZ4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 8.3|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A6F8ZDY3|nitrogenase|EC 1.18.6.1|Firmicutes bacterium R50|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAALAQMGKRIMIVGCDPKADSTRLILHAKAQTSVLSLA
AERGSVDDLELSEVLLTGYQGIRCVESGGPEPGVGCAGRGVITSINYLEENGAYEDLDYV
AYDVLGDVVCGGFAMPIRQNKAQEIYIVTSGEMMAMYAANNISRGILKYAHSGGVRLGGL
ICNSRNAEKERELVSALAERLNTQVIHFLPRNNVVQQAELRRMTVVEYAPDDPMADEYRT
LAEKIDNNKNLTIPTPLTMDELEGLLLEFGVMEQEDESIVGLTRAEELARKASAFDLDLT
AGQ
>A0A2U1WCW4|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSA6c|TrEMBL
MSLSENTTVDVKNLVNEVLEAYPEKSRKRRAKHLNVLEAEAKDCGVKSNVKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGDTGVDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINELFPLVNGISIQSECPIGLIGDDIEAVARAKSAEIGKPVIP
VRCEGFRGVSQSLGHHIANDAIRDWVFEKTEPKAGFVSTPYDVTIIGDYNIGGDAWSSRI
LLEEIGLRVIAQWSGDGTLAELENTPKAKVNLIHCYRSMNYIARHMEEKFNIPWMEYNFF
GPSQIAESLRKIAALFDDKIKENAEKVIARYQPMVDAVIAKYKPRLEGKKVMIYVGGLRP
RHVVDAYHDLGMEITGTGYEFAHNDDYQRTQHYVKEGTLIYDDVTAFELEKFVEAMRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGVMKAPF
>S0FPG2|nitrogenase|EC 1.18.6.1|Ruminiclostridium cellobioparum subsp. termitidis CT1112|TrEMBL
MSSINIKSPEVQIREVRLGSITGYEGSAGELVKCARTGKLQDSTRSFSQCMGCSSGNAFC
QLSMIKDAAIINHAPVGCSGDFFSFNFVYRVGQMERDLPTAMGRYFNTNIEEKDTIFGAT
AKLRETVREVYERVRPNAIFITTSCASAIIGDDVEFVANDMTEELGIPVVGCYCEGFKSK
IWTTGFDSAYHSIVRKIVKPPRKKTNKVNIINFWGSRIFDDILKPLGYEANYVVPFSTVA
DLEYISEAAATIQICPTLGTYIGAALEKVYGVPEIKAPPAYGIPGTDAWLGELGRVLNRE
AEIEEYIKKEHARVLPLLEEYRKKLQGKTAYLTAGAAHGHALIALLRELGFQVQGAAIFH
HDPIYDNDDPTSDALAHDVNTYGDVHNYNVCNKQAYELVNILNRVRPDIMIARHGGMTLW
GAKLGVPTLLIGDEQFGFGYQGVLNYAERILETLDNKEFVTNLAKHSSMPYTKWWLEQDP
FSFLGGNVDVEVY
>A0A1N7SXQ6|nitrogenase|EC 1.18.6.1|Paraburkholderia piptadeniae|TrEMBL
MPQSTDNILDHELLFREPEYQALLRNKKENFEFTHPDEAVKQVAEWTKTEDYKQKNFARD
SLTVNPAKACQPLGAVFVANGFHKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPQDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTSPPLARVPDDTVNFIGGFDGFVVGN
MKEIRRIFHLFGVKVNIICDPSETWNTPTDGQFRMYQGGTTKEEVERALNAKATFVFQEF
CCEKTSKFIADHGQEVILLNAPVGVGGTDRFLMEISRATGKPIPAELEKERGQLVDAMAD
SQANLHGKRYALYGDPDQMLGYTQFLLELGAEPVHVLATNGNEGWAEKVKALLDASPYGA
GCKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKYLERDTGTPLVRLVFPIFDRHHYHRYPT
WGYAGGLRILLALLDEFFETLDANTIDISKTDYSYDIVR
>A0A6I6JUW1|nitrogenase|EC 1.18.6.1|Maribellus comscasis|TrEMBL
MPNKKNYTNGLPDPSELKEEILKKYPRKVAKKRAKAMVVNDPSEGQEIMANVRTIPGIIT
QRGCTYAGCKGVVLGPTRDIINITHGPIGCGFYSWLTRRNQTKPAEGEDNYMPYAFSTDM
QDENIVFGGEQKLKTAIREAFEIFKPSAISIFSTCPVGLIGDDVHAVAREMKAELGINIF
GFSCEGYRGVSQSAGHHIANNGIFKHVVGNTDRERTGKFQVNLMGEYNIGGDAFEIERIF
EECGITLLSTYSGNSTVESFAYSHTADLNMVMCHRSINYIAEMMEEKYGVPWIKVNFIGA
ESTAKSLRKLADYFGDDELKAKVEEVIEREMVKVKKVAEEVKPKVEGKLAMMFVGGSRAH
HYQDLFNELGIKTVSAGYEFAHRDDYEGREVIPNIKIDADTRNIEDLEVTKDEEHFRDDL
VTKKTELEKEGYTFKDYQGMMPEMSKNALVVDDVNHWETEKLIDFYKPDIFCAGIKEKYV
VQKYGVPLKQLHSYDYGGPYAAFGGAVNFYKEMERMLATNIWKLVDTPWKHEPEIVGSIS
IEA
>A0A435V7Q9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.14.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>F6D546|nitrogenase|EC 1.18.6.1|Methanobacterium paludis (strain DSM 25820 / JCM 18151 / SWAN1)|TrEMBL
MSKTKRIAIYGKGGIGKSTIVSNIAAAYSENCNVLVIGCDPKADTTRTLVGSRIPTILEI
VKRKKGASPDEILFKGYGGVRCVESGGPEPGVGCAGRGVIVAMNLLEKLEIFSEDLDVII
YDVLGDVVCGGFAVPLREEFADEVYIVTSGEYMALYAANNICKGIKKLKSRFGGVICNRR
GLKDEVKIVGEFAERVGSKIIGVIPKSELVQKSEYEAKTVVEKFPDSKQTELYRKLAKAI
YLNEDFVVPEPMGIDEFEEFFRQF
>K0AUD3|nitrogenase|EC 1.18.6.1|Gottschalkia acidurici (strain ATCC 7906 / DSM 604 / BCRC 14475 / CIP 104303 / KCTC 5404 / NCIMB 10678 / 9a)|TrEMBL
MKKIAVYGKGGIGKSTTVSNLSAALSTLGYKVMQVGCDPKADSTKNLMKGKFIPTVLDVL
KEKEDNVEIEDIVFKGYNDILCVEAGGPTPGVGCAGRGIITAFEKLEELEVFEEYQPDIV
IYDVLGDVVCGGFAMPIRNNYAEEVYVVTSGEMMSMYAATNISSAVNQFKKRGYARLKGL
ILNAKNVENEVELVEKLCKEIDTRIFHYIPRNKLVQEAENEGNTVVEAFADSEMSNIYIE
LAKK
>A0A4Q9VQN0|nitrogenase|EC 1.18.6.1|Siculibacillus lacustris|TrEMBL
MSLDYENDGEFHEKLIEEVLAQYPDKFAKRRKKHLSVASDAGTEEIEGEAHAVTECDVKS
NIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYIGKTGIDT
FVTMQFTSDFQERDIVFGGDKKLERIIDEIEVLFPLANGITIQSECPIGLIGDDIEAVSK
KKAKEHDTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKEREVVTTPYDVNVIGDYN
IGGDAWASRILLEEMGLRVVGNWSGDATLAEVENAVHAKLNLIHCYRSMNYICRHMEEKY
GIPWMEYNFFGPSQIAASLRKIAKHYGPEIEAKAEAVIAKYQPLVDAVIAKFRPRLEGKS
VMLYVGGLRPRHVINAYEDLGMVIAGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELE
KFIEKIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNP
VWDLFDAPWIKDEPLAAAAE
>A0A5J4KYU7|nitrogenase|EC 1.18.6.1|hot springs metagenome|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVSALAEAGYKCMIVGCDPKADATRLILHKKAQATVMDMA
RERGSVEDLEIDEVLLEGFKGIRCAESGGPEPGVGCAGRGVITAINFLEENGAYGDDLDF
VFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAMYAANNIARGILKYAQSGGVRLGG
LICNSRKVDREYELISELAKRLNTQMIHFIPRDNQVQRAELRRMTVIEYSPEHPQADEYR
TLAKKIAENTNLVIPTPLTMDELEQLLMDFGMLEKEEVAA
>A0A317Q060|nitrogenase|EC 1.18.6.1|Mangrovibacter plantisponsor|TrEMBL
MNQQQQVELLVDYIMKNCLWQFHSRSWDREKQNAGILEKTRQLLCDEPVVLETPADRCYW
VDAVVLADAYRSRFAWLREMTKTAIAELMTALHKRMDYLTITGSLNAELTDQRY
>K0AZE0|nitrogenase|EC 1.18.6.1|Gottschalkia acidurici (strain ATCC 7906 / DSM 604 / BCRC 14475 / CIP 104303 / KCTC 5404 / NCIMB 10678 / 9a)|TrEMBL
MSDFIDRPRYSCALGGALGTIRALPKVVPIMHAAAGCGGNLSSAINFGAGYVGSGYCSGQ
ALPSTNVIERDIVFGGENRLREQIENTLKIVDGDLYVVLTACMVDMIGDDSRSVTKEFSD
HRVPVLFAETGGFKGNSYKGYDLVLETLFRDFVEKTDEKEEKTINLLGIVPIQDVFWQGN
LRILKELFEKLGYKLNTFFGEGETIEDLKKSSRSKLNIVVSDIFGIDAAKVFEEVHGVPF
VTTQFPIGEKSTNKFLREIGKVLEVPECLVENIIREEKKNYYNYIERIVDIYNDIDLQRY
SVVVGDSNYTQALARFLADDLGWLPELVVITDELEEKDKELVLKRFEQYESGFKPNVIFD
TNTSSIEKHLNDIWPNNKESIYYDSFSPAFVIGSSFEKDLAKRIDAPHLSVTYPISNRVV
LDKGYAGYRGALSLVEDLFGILVEKR
>A0A0D6KWW7|nitrogenase|EC 1.18.6.1|Tolypothrix sp. PCC 7601|TrEMBL
MRKIAIYGKGGIGKSTTTQNLVAGLTEIGCKVMVVGCDSKADSTRLLLGGLHQNIVLDTL
RKEEEDLNLADFRKEGWGKTLCVESGGPEPGVGCTGRGVLTSIGLLEQLGAYDQKLNLDY
TFYDGLGNVVCGGFVMPIREGKAQEIYIVTSGEIMAMYAANNICRGIQKYSLIGDVRLGG
LICNSRNVDREEELIQALAEQLGTQMLYSIPRDNMVQRAEFYSKTVIEYAPDCKQAQHYR
NLARAIDQNQNFVMPKPLSNQQLEKLLMTFGLFD
>A0A0P0HK65|nitrogenase|EC 1.18.6.1|Rhizobium sp. TUTPVSA117|TrEMBL
FYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGS
VEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVL
GDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNER
QTDREIDLAEALASRLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRTLAE
>A0A140FVD3|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
STRLLLGGLAQKSVLDSLREEGEDVELDDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYEESVGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVS
>A0A0U1L1E7|nitrogenase|EC 1.18.6.1|Sporomusa ovata|TrEMBL
MLDCTPKEHKERNSGGMINPAKTCQPLGAMYAALGIHGCLPHSHGSQGCCSYHRMHLSRH
FREPAMASTSSFTEGASVFGGGANLKTAIKNVFAIYNPEVMAVHTTCLTETIGDDIPNII
KSTEVPEGKIIIHANTPSYVGSHITGFSNMTKGMVSYLAEATLPVKREQVNIIPGFVNPG
DMREIKRIVKVMGIKSILFPDTSGVLDAPMTGKFTMFPQGGATVAQIKDSGNSKLTLALG
RFASGDAAELLAQKCQVPATTLKTPIGIKATDALLVALRRAFAQEVPYELEEERGQLVDI
MTDTHFHFHGKQVGIFGDPDIVTGLTELVLSLGMKPVHILTGTPGGAKGSVTGSFEEEIQ
AMLAAAGVTANIKSGGDLFTFHQWLKNEPVDLIMGNTYGKFIARAEDIPLVRVGFPVLDR
SVHSYLPIVGYRGAMRLIESISNALLDRADRDAADEDFELVM
>H8P128|nitrogenase|EC 1.18.6.1|Rahnella aquatilis HX2|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMNKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVMQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVPDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
AGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCAQADQ
YRALANKIVNNTKMVVPTPVTMDELEALLMEFGIMEEEDLTIVGRTAAEEA
>A0A0C1RKQ2|nitrogenase|EC 1.18.6.1|Smithella sp. SC_K08D17|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAALAEMGKKIMIVGCDPKADSTRLILGGLSQNTVLDTL
RESGEDLDLDDVVKLGFKGTRCVESGGPEPGVGCAGRGIITSINLLEQLGAYSGAFEMDY
VFYDVLGDVVCGGFAMPMREGKAKEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRKVDNEQALIGALAAKLGTQMIYFVPRDNIVQRAEINRKTVVEFEPAAGQADEYR
RLAKAIDENKMFVIPQPMAIDELEALLIEFGMDQ
>A0A180F266|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6XT|TrEMBL
MNEKTAQERMEQLEWYITKHCLWQYNSRGWDREMQNEHILGKTKQLLCGENARKEDTYAD
RYYWCEAKTLVEAFKKYFPWLNEMDKKDIATVIHLLKEKMDYTMIKGSLNQELTKEKY
>A0A7Y0TJ48|nitrogenase|EC 1.18.6.1|Chlorobiaceae bacterium|TrEMBL
MEANKIYPDPLQVREELIQRYPSKVAKKRAKSIIVNDPEIIPEVQANVRTVPGIITQRGC
SYAGCKGVVLGPTRDIVNIVHGPIGCSFYAWLTRRNQTRTESLMDANYIPYCFSTDMQEE
NVVFGGEKKLKIAIQEAYDLFHPKSIAIFSTCPVGLIGDDVHAASKEMREKFGDCNVFGF
SCEGYRGVSQSAGHHIANNGVFKHMVGRNNTPSVGKFKLNLLGEYNIGGDAFEIERIFDK
VGITLVSSFSGNSTVSQIENAHTADLNVILCHRSINYMGDMMETKYGIPWMKVNFVGADS
TVKSLRKIAEYFGDEELKAKVEELIAEEMPRVKAIIEEILPRTTGKTAMLFVGGSRAHHY
QDLFSELGMTTVAAGYEFAHRDDYEGRDVLPKIKVDADSKNIEELKVLPDPELYNPRKTE
AELEALKEKGLEINGYSGMMKQMTKKSLVVDDLSHYESEKLIEIYKPDIFCAGIKEKYVV
QKMGIPLKQLHSYDYGGPYTGFEGAVNFYKDIDRMVNNPVWKLIKAPWQKAGATNGKSKG
LEASYVTQ
>A0A564Q506|nitrogenase|EC 1.18.6.1|Candidatus Methanolliviera sp. GoM_asphalt|TrEMBL
MPLTLLNSDKAIPEREKHTYIKAPSESILPLSNVQTTPGDFTERGCTYAGCLGVVCGPIK
DVIHLVHGPIGCAYWTWGGGTRQNLSDNPSFHRKYCFSTDMQEDNIIFGGEDKLYESILE
AHEEFPEAKGVFVYATCAIGLIGDDLKGVCKRAEDEIGIRVVPFNCEGFRGCSQSLGHHI
ANDTLFERVVGTKEPEYLTDYDMNIIGDYNIQGDLWEIMPLFERMGIRILSTFTGNASID
DIAQAHRAKLNLMHCQRSTPYICEKMEEKYGIPVLKASLFGVEQTSKALRDVAAFFGLED
KAEEIIEEEVSKVSPKIAAYRTKFEGKRVFIYQGAPRAWHWVNMFRELGVETIAAATTFG
HEDDYAKICERVNDGVLVIDNPNSLELEEILTDWKPDLFISGLKEKYLSYKLGVPFINGH
SYEKGPYAVYSGFLNFARDVEKTLFAPVWGLIRRENDA
>A0A6N8BEI2|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MAINEKMIEEILNKYPAKVKRNRKKHIVIRDSAQENQEIEANTRTIPGVVTNRGCAFAGC
KGVVLGPLKDMVHIVHGPVGCGYYSWLTRRNKARAEDPEKNFLAYCVSTDMQESDIVFGG
EKKLTRMIDEVVKILKPNAITISATCPVGLIGDDIQAVARAAQAKHDVNITAYSCEGYKG
VSQSAGHHIANNGLMEKIIGEGDLEEPPSKYTINILGEYNIGGDSWEVERVLNDIGYEVQ
VVMTGNGSYEKLKNAHVAQLNLVQCHRSINYIADMLETKYGTPWLKVNFIGIRATIESLR
NMALYFGDEALIKRTEEVIERELAEIEPQLEPYKKICLDKTAFCFVGGSRGHHYQGLYEE
LGITTVLAGYEFAHRDDYEGRDVLSNLKTDADSKNIPDLHVTPDEGRYRLKIPVERMEEL
KKIIPLNDYKGMINEMVDGSIVVDDLNHYETDEFIKVLKPDLFSSGIKDKYIPQKMGVPT
KQLHNYDYSGPYAGFRGAINFARDVAMGFSTPTWNFIAPPWKDNPLLEGSIEQCSDDTCV
KEVGV
>A0A089NHD0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hnvo1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A6V8LZ60|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. FSS-1|TrEMBL
MSITEIDPLETPAPAPATAGPKPIKPKAEPFVSTTNACKLCKPLGATLVFKGIEGGVPFL
HGSQGCATYMRRYIISHFREPMDIASSSLGEKQAIYGGAANLKKGLLTVMDKYGAGLIGV
ATTCLTETIGDDVPGALLEFRREFADLELAPVVNVSTPSYSGSHMEGFTAAVRAVADQLV
RTGLKTDAVNCFPGFVSCEDLRHLKDVFAAFELPVTLLPDYSETLDGPALEDYEKITSGG
TPVKALEAMGGAPASFEFGATLPPPGEAGTAGGLLAARHGVPLHRMGLPIGLRESDAFFQ
ALETVSCRPTPRRHALERGRLLDAFVDGHKYVAQKRCVLYGEEDLLVGLTSFMAEIGVIP
VLVAGGGRSGRLKDAVHAACEGLVPEMPEVAEGVDFYDIADKARELAPDLFLGHSKGYRL
ARELNVPLIRVGFPIHDRFGGHRTRHLCYQGALDLLDRVVNAMIEKKQTDSDIGYGYI
>A0A436X021|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M4A.F.Ca.ET.020.02.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A7W7Z157|nitrogenase|EC 1.18.6.1|Rhodopseudomonas rhenobacensis|TrEMBL
MTRKIAIYGKGGIGKSTTTQNTAAALAHFHDKHVFIHGCDPKADSTRLILGGLPQATVMD
TLRVEGAEKVTLDKVVKTGFKDIRCVESGGPEPGVGCAGRGVITAIDLMEENEAYTEDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLTKYAKQSGVRLG
GIICNSRNVDGEKEFLAEFTKAIGSKMIHFVPRDNIVQKAEFNKKTVTEFQPDANQAHEY
KELGRKIIENTDFVIPKPMAMDELEAMVVKYGLMD
>A0A371NDY3|nitrogenase|EC 1.18.6.1|Methanothermobacter defluvii|TrEMBL
MKRIAIYGKGGIGKSTIVSNMAAAYSSEHRVLVIGCDPKADTTRTLYGERLPAVLDVLKE
NRKPDVSEVIHTGFGGVRCVESGGPEPGVGCAGRGVIVAMNLLERLGVFREDIDVIIYDV
LGDVVCGGFAVPLREDFADEIYIVTSGEYMSLYAANNIARGIRKLKGKLGGVICNCRGIR
DEVEIVSEFASRIGSRLIGAVPRSHLVQESELEARTVIERFPESEQASVYRKLAEDIYRN
TEFTVPEPMDQEEFEEFFRKFRVEGNDGAS
>A0A4R2RH08|nitrogenase|EC 1.18.6.1|Rhodovulum bhavnagarense|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVMKVGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERKTDRELELAEALSERLGCKMIHFVPRDNIVQHAELRRETVIQYAPDCKQANE
YRELARKIHDNSGKGVVPTPITMEELEEMLMDFGIMQSEEDRLAQIAASEA
>A0A7W7Z101|nitrogenase|EC 1.18.6.1|Rhodopseudomonas rhenobacensis|TrEMBL
MNCQVKVKDRVGTINPIFTCQPAGAQFASIGVKDCIGIVHGGQGCVMFVRLLISQHLKES
FEIASSSVHEDGAVFGALDRVETAVDVLLMRYPHVKVVPIITTCSTEVIGDDVDGLITKL
EEGLLAEKYAGREVHLLAIHSPSFVGSMVSGYDVAVRDFVKKFAKKGEPSEKINLLTGWV
NPGDVKELKHLVSELGVEANVLFEIESFDSPLMPDGTAVSHGNTTIADLEATGSAMHTFA
LNRYEGGKAAQYLEKKFKIPSTIGPTPIGIRNTDALVKKLSQVTGKPIPASLVKERGIAL
DAISDVAHMFLADKKVAIYGAADLVIGLAEYCLDLEMRPQLLLLGDDNAGYVNDPRIKAL
QDNVDYPMEIITNADFWELENRIKNEGLELDLILGHSKGRFISIDYNIPMVRVGFPTYDR
AGIYRNPVVGYGGATWLAEQMANALFTDMEHKKNKEWLLNVW
>A0A436X056|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M4A.F.Ca.ET.020.02.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>H2EZT9|nitrogenase|EC 1.18.6.1|Westiellopsis sp. Ind19|TrEMBL
LILHCKAQTTVLHLAAERGAVEDLELSDVVITGFRGIKCVESGGPEPGVGCAGRGIITAI
NFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A3N5B2I9|nitrogenase|EC 1.18.6.1|Thermodesulfitimonas autotrophica|TrEMBL
MPFVNLKCNELLPEREKHIYIHDPQNPVIPACNIRTIPGDMTERGCAFAGARGVIGGPIA
DVIAMVHAPVGCAWYTWATRRHLSDLYPWATPTKLANTAFNRRYCVVTDMQEKDVVFGGV
KKLKQACLEAFRLFPEARGMIIFTTCTTGLIGDDVQAVARQVEKEVGKPVFTAESPGCSG
VSQSKGHHDFNMQFYRQVKALRERRPELKMREEEKTPYDICLIGDYNMDWDLKVIKPLFE
KIGVRVVAVFSGNERIENLIKMIDVKLNVVHCQRSAEYIAQMIKDGFDIPFIRVSLFGIQ
QTAEALRKTAAFFGLEERAEKVIAEEVARVESALAFYREKLIGKRIAVYVGGPRVWHWIR
LMEELGMEVIAGACTFAHEDDYEKINARHKGGILVIDAPNEFELEEMLVTLKPDLFLTGL
KEKYLGRKMGIPTVNSHSYEKGPYAGFAGMVNFARDIYQGIYAPVWRFQNGIEERETEER
EAACG
>A0A0K1TU87|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS13_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A839T206|nitrogenase|EC 1.18.6.1|Azomonas macrocytogenes|TrEMBL
MNDIQPLSEKLHRQAIQYPPLAAGCPPLSLPAWNRTLNRIQTGRQAIGNCLYGGQTATFW
APQQDLLQITNGPVGCGVYGHANRPQATGPMGLERFSGLNLGTDFQERDVVFGGERKLAR
AILEADRLFPLHRGMTLLSTCPIALIGDDLDSVARQQRSALGKPVVPVHCAGFRRGDGIG
DTHATLTGTWQSWANPSATAGPYDITLLCREMEGAWRGIVRQLEAIGLNVVARWPAGSDR
RQIARLGNSRLTIGIDMEYWSKRLQQQSGQSWIEADFRGPNATAASLRAIAARFDERIAQ
RTEALIESQAPSAIARLATCRDSLAGRLYFSFAPLQPRDIRVFTEAGIRVGSALQGWVDV
DGRWRLPERHLRYQDMAPEQVTALLKQAQPDLLDGLAQDGTFWRRHGYAVLDDHARAELN
RATIGFAGTERLVRVLQRLFDSPLRQYLPPWKTERNAPPKPKAQD
>A0A839T686|nitrogenase|EC 1.18.6.1|Azomonas macrocytogenes|TrEMBL
MPMVLLECDKDIPDRQKHIYLKAPNEDTREFLPIANAATIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPLGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHVVFGGEKRLEKSIH
EAFDEMPDIKRMIVYTTCPTALIGDDIKAVTKKVMKERPEVDIFTVECPGFSGVSQSKGH
HVLNIGWINEKVDTMEKEITSEYTMNFIGDFNIQGDTQLLQTYWDRLGIQVVAHFTGNGT
YDDLRCMHQAQLNVVNCARSSGYIANELKKRYGIPRLDIDSWGFSYMAEGIRKICAFFGI
EEKGEALIAEEYAKWKPKLDWYKERLQGKKMAIWTGGPRLWHWTKSVEDDLGIQVVAMSS
KFGHEEDFEKVIARGKEGTYYIDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKLHIPYV
NGHGYHNGPYMGFEGFVNLARDTYNAVHNPLRHLAGVDIRDRSQETPVIVRGAA
>A0A4U8Q556|nitrogenase|EC 1.18.6.1|Robinsoniella peoriensis|TrEMBL
MKTIRIAFYGKGGIGKSTIASNVSAVLALEGKKVLHIGCDPKADSTRGLTGKRIPTLLDQ
LNQKDELLVREDVLFAGVNGVHCLEAGGPQAGCGCAGLGITAAMDELERMGILDESWDVI
VYDVLGDVVCGGFSVPMRQHYADQVYIVTSPDYMSIYAANNILKGIRRYSAEDNSLLGGL
VLNHVKDERDIRIGERFSVKTGAPITVTIRESSEMRMAEFQRMLFTQEFPYGMNTAALKK
FANALSGHKAVRCFRGLDAEEMEQFGMEIFREEISEWDEAAEGTSY
>A7KTQ5|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5331|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXETLAEKLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>H9C4V8|nitrogenase|EC 1.18.6.1|Leptospirillum ferrooxidans|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAALSEMGKKILIVGCDPKADSTRLILHEKAQSTVLSLA
AEAGTVEDLEIEDVMKTGFRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYV
SYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIAKGILKYANSGGVRLGGL
VCNERQTDREYDLIEALAKRLNTQLIHFVPRNNIVQHAELRRMTVLEFAPESSQAEEYRQ
LAKKIDANAGKGTIPTPITMDDLEELLMDFGIMKSVDESLIGKKVDEVAIA
>A0A0M6V1M7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR470|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHLS
HGPVGCGQYSWGSRRNYYAGTTGIDSFVTFQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGISIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITPGREAKFEPSPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>H9C4W0|nitrogenase|EC 1.18.6.1|Leptospirillum ferrooxidans|TrEMBL
MSQNPKHVLDHFNLFREPEYVEMFENKKKNFENPHPEDEVSRIIEWTKTEEYKELNFNRD
SLTVNPAKACQPLGAVFLALGFENTLPSFMDPRVAWAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYGMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKDKGSVPEEYD
VPFAHTPAFVGSHITGYDNALKGIMEHFWAKKERQENETINIVMGFDGYSVGNIRELKRV
LKEMDINAIILSDTSDVFDTPTDGTFRMYMGGTPLEAAREALNSKATISFQEFNTPKSLE
YAQSLGQKTMAFHYPIGIRATDRWILSISKLTGKEIPESIKLERGRLVDAVADSTSHIHG
KKFALYGDPDQMLGLSEFLMELGAEPVHVLATNGGKDWEEKMNALFATSPFGAGCHAYPG
RDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLLRIGFPIFDRHHHHRYPTVGYQGAM
NVLVKILDKIFDEIDKNTNVPSKTDYSYDIIR
>A0A4Q0Z7W9|nitrogenase|EC 1.18.6.1|Arcobacter sp. F2176|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAAMCHYYAKKILIVGCDPKADSTRLILHEKAQSTI
MQLASEAGTVEDLELEDVCKPGAGEFHPDNTDITEGYINCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDKEYDLAKHLAMQIGTQMIHFVPRSNHVQRAELRRM
TVVEFAPSSDQAMEYKELARKIIANDLKVIPEPLEMDDLENLLMEFGLEEEVDEENLGKK
AEEA
>B3EL84|nitrogenase|EC 1.18.6.1|Chlorobium phaeobacteroides (strain BS1)|TrEMBL
MESRKYPEPSVVREELIKKYPPKVAKKRGKAIVINDPETIPPVQANIRTIPGIISQRGCS
YAGCKGVVLGPTRDIVNLVHGPIGCSFYAWLTRRNQTRPDGPDDKNYMTYCFSTDMQEEH
VVFGGEKKLKEAIQEAYDIFRPKAIGIFSTCPVGLIGDDVHAVAREMKEKLGDCNIFGFS
CEGYKGVSQSAGHHIANNQVFKHVVGLDDTDKGGKFKINMLGEYNIGGDAFEIERLLEKC
GITMVASFSGNSTVNQFENSHTADLNVIMCHRSINYMAEMMETKYGIPWMKVNFIGAESS
AKSLRRIARYFEDEELMAKVEQVIAEELPVVQSVINEIYPRTKGKLAMLFVGGSRAHHYQ
ELFGELGMETISAGYEFGHRDDYEGRKVIPNIKVDADSKNIEELKVTADPEKFKPRKTEE
ELEKLKAEGLDIREYEGMMPDMKKGSIVIDDISHYESEKLIELYKPDIFCAGIKEKYVVQ
KMGVPLKQLHSYDYGGPYAGFKGAINFYRDIDRMVNSRVWKLIQAPWEETTELEANYVTQ
>A0A2S0QVY0|nitrogenase|EC 1.18.6.1|Zoogloeaceae bacteirum Par-f-2|TrEMBL
MAKLRQAAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNSVM
ELAAEAGSVEDLELEDVMSVGFGGVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRKTDREDELIEALAAKLGTQMIHFVPRDNVVQHAEIRRMTVIEYDPTCKQAD
EYRALAQKIIHNTKFVIPTPCTMDELEELLMEFGIMEKEDESIIGKTAAEAAAA
>A0A433JC11|nitrogenase|EC 1.18.6.1|Azospirillum doebereinerae|TrEMBL
MSKAPLRQIAFYGKGGIGKSTTSQNTLAALVELDQRILIVGCDPKADSTRLILHAKAQDT
VLHLAAEAGSVEDLELEDVLKIGYKNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYD
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGV
RLGGLICNERQTDKEWDLADALAKRLGSKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQA
GEYRALANKVHNNSGQGCIPTPITMEELEDMLMDFGIMKSEEQQLAELAAKEAAKAAASA
>A4WQL6|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides (strain ATCC 17025 / ATH 2.4.3)|TrEMBL
MSNSQPRHIAIYGKGGIGKSTTTSNIAAALAEAGHRVIQIGCDPKSDSTTILRGGAELPT
VLDSLRDRSRKPKLEEISATGFGGVLCIEAGGPVPGVGCAGRGISAAVDLLEDLRVFETF
QPDYVLYDVLGDVVCGGFAVPIRDGIADRAFVVTSSDFMAIFAANNLFKAIDKYAPSGGA
RLGGIIANSLQVPHARALIDDFAERTGTEVVGYVPRSTEVAQAELYGQTVIEAAPYSEQA
EVYRRLARRVTGEIDTRLPRPLNGPDLKDWARGWGDRIFGNEKAAAGGGI
>A0A6M7TQQ8|nitrogenase|EC 1.18.6.1|Mesorhizobium jarvisii|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFEKTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPCDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQAAGTLNIIPGFDGFCVGNNRELKR
LLDPMGVTYTFIQDASDQFDTPSDGEYRMYDGGTKIEDLKGALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVQATDEFLMKVSAISGQEIPESIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASSSFGQDAQIWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>Q7WUP4|nitrogenase|EC 1.18.6.1|Tolypothrix tenuis PCC 7101|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDVDFVSYDVLGDVVCGGIAMPIRENKAQEIYIVTS
>K6U8T2|nitrogenase|EC 1.18.6.1|Clostridium sp. Maddingley MBC34-26|TrEMBL
MLDLTPKEIKKREAITINPSKTCQPVGAMYAALGVHGCMPHSHGSQGCCSYHRTVLSRHF
KEPAIATSSSFSEGACVFGGGSNIKAAVKNIFDIYDPEIIAVHTTCLSETIGDDLNAFIE
DIEIPDGKRVMYTNTPSYVGSHITGFSNMVKSFITSLSKSTGVKNGKMCVIPGFVNPGDM
REVKRLLKLMGIDFTMLPDTTGVLDAPMTGKYEMYPKGGTKIQDIVELGDCEKTLALGSL
ASEAGASALEKLHKVPYTTLKMPIGIGATDELIMELSKFSKQEVPYEIEEERGQLVDIMI
DSHPYYDGKKVALYGDPDVLIALSKFLLELGMIPKYVITGTPSSAFDKEMKALFEEFGVE
GCIAKQDTDLFELHQLIKNEPVDLLMGGTHGKYIARAEDIPLVRIGFPVIDRYVHSYMPN
VGYKGAMRLLELMLGALMDRQDRDAKEEDFELVM
>E0RPD2|nitrogenase|EC 1.18.6.1|Spirochaeta thermophila (strain ATCC 49972 / DSM 6192 / RI 19.B1)|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALSEMGKKVMVVGCDPKADSTRLLLGGLHQETVLDTL
RMEGEDVELEDIRKIGFKGTICIESGGPEPGVGCAGRGIITSINLLEQLGAFSESVGLDY
VFYDVLGDVVCGGFAMPIREGKANEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRKVEREEDLIKALAERLGTQMIHFLPRDNMVQKAEINRMTVVEYAPDHPQAEEYR
TLAKKIEENTMFVIPKPLRNDELEELLIKYGIMN
>A0A848G1F0|nitrogenase|EC 1.18.6.1|Zoogloea dura|TrEMBL
MSLTVDENKALIEEVLKAYPEKTAKKRAKHLGTFEDGKPDCGVKSNIKSLPGVMTIRGCA
YAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGETGIDTFGTMQFTSDFQEKDI
VFGGDKKLEKIIDEIEVLFPLNKGITVQSECPIGLIGDDIEAVSKKKAKEYVGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWVFDKVDPNKNAFESTPYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVEYNFFG
PTMIEKSLREIASHFDDTIKANTEKVIAKYRGMVDEVIAKYKSRLEGKKVMLFVGGLRPR
HVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEKVQPDLV
GSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWGLTKAPWKK
AA
>A0A4Y8MCV4|nitrogenase|EC 1.18.6.1|Frankia sp. B2|TrEMBL
MRQIAFYGKGGIGKSTTQQNTMAAMAEMGKKVMIVGCDPKADSTRLILHSKAQTSVIQLA
AEKGSVEDLELDEVLVEGQWGIKCVESGGPEPGVGCAGRGVITSISYLEEAGAYEDLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGL
ICNSRNTDREDELIIELARRLNTQMIHFIPRNNVVQHAELRRMTVIEYDPKNEQADQYRQ
LAKKIVDNDMKTIPTPITMDELEELLIEFGIMEQEDESIIGKAAAVA
>A0A1G7E848|nitrogenase|EC 1.18.6.1|Fontibacillus panacisegetis|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAAMAYYHSQKVFIHGCDPKADSTRMILGGMNQKTLMD
MLRDDGAENITTEKVVKSGYLDIRCVESGGPEPGVGCAGRGVITAIDLMESNGAYTDDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDKERDFLEEFTAAIGTQMIHFMPRNNIVQKAEFNKKTVIEFDPEHEQAHEY
GELARKIIENEMFVIPTPLNMDELEAMVAKYGIVD
>E0RPC9|nitrogenase|EC 1.18.6.1|Spirochaeta thermophila (strain ATCC 49972 / DSM 6192 / RI 19.B1)|TrEMBL
MEGLERFDLEKIREEILERYPAKVARKRAKQVVINRKDPETGTPPEIVANVRTIPGILTM
RGCCYAGCKGVVLGPTRDILQITHGPIGCGFYSWLTRRNQTKPRTEEDQNFLPYAFTTDL
TENEIIFGGEKKLKAAIEEAIAAFHPKAIGIFATCPVGLIGDDIHAVAKEMEEKYPEVNI
FAFSCEGYKGVSQSAGHHIANNKLFTDVVGLNDEVKEGRFKVNLLGEYNIGGDAFEVERL
FERCGITLVSTFSGNSCYEDLTRAHTADLNLVMCHRSINYMAEMMEKKYGIPWVKINFLG
AAATAKSLRRIAAFFDDPELTARVEEVISEEMAEVEKVREEVYPRTEGKIAMLFVGGSRA
HHYQALFEELGMRTVAAGYEFAHRDDYEGRRVLPYIKIDADSRNIEELEVGPDPVRYRPR
VTQEQAEKLKALGIEFMDYRGMMPEMDEESLVIDDLNAYEAEVLIERIRPHIFCAGIKEK
YVIQKFGLPMKQLHNYDYSGPYAGFKGAINFYREIDRMVNSRIWQMVCPPWEKTAPLEGA
YVKEREEESYAHATHD
>A0A0H4TGM1|nitrogenase|EC 1.18.6.1|Nostoc commune CG3|TrEMBL
MLHSKAQTTVLHLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQNLDFVSYDVLGDVVCGGFAMPIREGKAQEIY
>A0A348AQQ2|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MSFFELKEPPRREDRLKACIADGAALGELACRRMRCCQPDGERTFTQNSICLLLPALGTM
NSIPNSVVLMHGGLGCGSSSHGGNAAVRAGNNQRWGVVKDGTWLSTGLTETDVIGGGETK
LAAAIIEADRRYKPAVIFVVASCVPGIIGDDVESIAEQVRSEVQAKILPVHCEGFKTKIW
ATAYDAVYHAIGRTLLPAAAEKNDAEKSVHTVNLMNMSSMGRGDEVELERLLKALKLDVN
VFPVFADPENMRRMTQADLSVSTCPTHDDYMLNHLQEKYGIPFIIRHMPIGIENTGKWLR
DVAGFFNIGDQAEELIAAEEAELYAALEPLKPMFAGKKAFVSAGEFRALSTAILLAELGF
EVAGIRAFHHDEFAVVEYEKLIRLTGKDYPLNIANCQPFEEANLLKRLKPDVFLGHLNGN
GTAAKLGITTHVIYNVGLQYVGYRGAYELARRLYRQLSNPRFNRSLSRFTHLPYQESWYK
ENPFKYIKVAGGETDE
>A0A5B8NJZ0|nitrogenase|EC 1.18.6.1|Euhalothece natronophila Z-M001|TrEMBL
MTQNNNENTQNSTTSAPSNIPSNPHEVQDHFDLFHTDPYQKLFEYKRQFEGAHSQEKIEE
VAEWTKSWDYREKNFAREALTINPAKACQPLGALFVASGFEGTLPYSHGSQGCVAYFRTH
LARNYKEPFQAVSSSMTEDAAVFGGYSNMKDGLANSYTLYEPKMIALCTTCMAEVIGDDL
GGFIENAKHEAAIPAEVPVPYAHTPSFVGSHLTGYDNMLKSILSCLTKGKEPETSNGKYN
FNLGFDPYIGNIRELKRILQLFDLDYTILSDNADTFDSPNTGDFQMYNGLTSLDDTADSI
NAEGTFFFQKHTTPKTQEYIEEKWGQETFNFRPFGIRGTDEFITKLSEITGKSVPQELVE
ERGRAVDAITDSQAWIHGKRVALYGDPDHVFGLVNFLLELGAEPVHIVVTNSNNKFEKEL
QEVLDASMYGQKATIWGKKDLWHLRSLMFTEPVDLLIGNSYGKYLWRDTETPLVRIGYPI
FDRHHMHRYETLGYRGAINLHNWIVNTILDELDRKTIVSGKTDISFDLIR
>A0A348AQQ1|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MNDRSFIERPRYTCALGGAMATVTALPQGIPIVHAPPGCAGNFAWTQAGGCGLQVGGYCG
GLSMPGSNVQEREVVFGGADRLEEEIKNTLDIMQGDIYVVLTSCVTEVIGDDVGAVVRPL
QEGGTPIIFAETGGFRGNSYEGYDQVLKSVLRDFAPKTDHKQPGLVNLWGVTPNIDPFWR
GNLTAIRTLLEKLGLTVNSFFTDRDSIDEIRRAGSAELNIVVSDVFGQGAAEMGQQIHGT
PFIASPLPIGPTATDSFLRHVGGALKIDSPLVEELIYKENQRYYKLLEPLTDCFNDMDLQ
RYVVVIGDANYTIGITRFLSEDLGWLPEVAAITDILDECQQERLAGRLTALESGLTPKLI
FHTDGGEIRRQVVEHWAQRRSETGKYIHSLSPAFVVGSSLDRELAKDLGAAHLSVSFPVA
NRAVINRGYTGYDGGLTLIEDLISSIITGR
>A0A348AFG4|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MDDSIVFHGPLGELYSQVKAGKIKTALQGSHTRPCKFWTAMKILSGIKNAVVITHGPGGC
AYGVKQAYKLTNCRNSGAPYEPVVSTNMDETKIVYGGEKELRSAIREVDGKYQPAVIFVA
TSCAAGIIGDNVDAIVDKARPEIKAEIMPIHCEGFAGEYRSGFDLVFRQIVKLMDRPTPE
RQRQLARSVNIVGSKLGPERTEVDTDVKELVRLIEGMGARIHSIIAGNCTLEEIKQAASV
AVNCTLCLDIGYAIGTEMRDAFGTPLNSTILPYGIAATEKWLRGAAVHLGMEREAELLIQ
REYAAIKAELDEARRHLEGKRAIVEGHDAVKALSIAHMLESDFKMRPVIFNFHPWSTEAR
QTSIDYLLETGLDPEVLITKGTLKFGKYESMQQTERELLEYLGGVDPASTVYFGSSLSFP
PVPLVDLNAILNRPRFGYRGALKVAKCIKTALDYAARPRSWLTKQIVFPPNSGGLSSAQS
LTSKLAQNLPDCTVYAQRRKGRCMMN
>A0A4Y8MCU0|nitrogenase|EC 1.18.6.1|Frankia sp. B2|TrEMBL
MTTTPETNSSVPLRVLDHSELFKDEVYQKQFEGKREFENGSDAAEVARVLEWTRGWEYRE
KNFAREALTVNPAKACQPLGAVLAGLGFEGTMPLVHGSQGCVAYFRSHFARHFKEPVPAA
SSSMTEDAAVFGGLNNLVEALENATTLYKPKMVAVSTTCMAEVIGEDLFAYIGAARDKGA
ISADYPVPYAHTPSFVGSHLTGYDSMLKGILELLSRTADADKVESPGKPRLNIVPGFETY
VGNHREYRRILELMGVDPLILGDHSSSLDSPATGEYELYPGGTPLAEAATARFSRATVML
QETTTRKTTEFVRDGWKQETVVLETPIGVKNTDRFLTEVARLAEVEIPAELTAERGRLVD
ALTDSHAYLHGKRVAIAGDPDLVIAMTGFALELGMIPVHLLSTNADNSFAPRLEKVLSTS
KFGEAATVWPGKDLWHLRSLVFTEPVDLLIGSSYLKYISREANVPLVRVGFPIFDRHHLH
RFPIVGYTGGLHLLTQLVNTVLDELDRTSPDHSFDVVR
>D2CN96|nitrogenase|EC 1.18.6.1|Nodularia sphaerocarpa PCC 7804|TrEMBL
MTPPENKKIVEERKELIKEVLEAYPDKAKKKREKHLNVFEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLLKLIQELEVLFPLNRGVSIQSECPIGLIGDDIEAVARKAAKEIDKPV
VPVRCEGFRGVSQSLGHHIANDMIRDWVFPRSDKAKADGSLNFNSTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEKYGIP
WLEYNFFGPTKIAESLREIASKFDEKIQANAEKVIAKYQPTMDAIVNKYRPRLDGKTVAL
MVGGLRPRHVVPAFLDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWA
LIGAPWNKKAQAKAKAKATA
>A0A4S0Z9W4|nitrogenase|EC 1.18.6.1|bacterium M00.F.Ca.ET.156.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A2A6KLK1|nitrogenase|EC 1.18.6.1|Rhizobium sp. L9|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPTIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>B1Y771|nitrogenase|EC 1.18.6.1|Leptothrix cholodnii (strain ATCC 51168 / LMG 8142 / SP-6)|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELADSLAKMLGSRLIHFVPRDNIVQHAELRRMTVLEYAPESKQAQE
YRTLASKIHNNAGNGTIPTPITMDQLEDLLMEHGIMKAVDESQVGKSAAELVA
>A0A1U7GXG3|nitrogenase|EC 1.18.6.1|Fischerella major NIES-592|TrEMBL
MTENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTV
LHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQD
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRKVDREIELIETLAEKLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQAN
EYRALAKKIINNTKLTIPTPLEMDELEALLIEYGILDDDTKHADIIGKPAEATAK
>A0A1J4SFG8|nitrogenase|EC 1.18.6.1|Desulfovibrionaceae bacterium CG1_02_65_16|TrEMBL
MATKNKLVQWTPTEVKEELLKKYPPKVARKRAQSILINEALENTTPEIQANVRTIPGIIT
MRGCTYAGCKGVIMGPTRDIVNIVHGPIGCSFYAWLTRRNQTDPGPDGENYMPYAFSTDM
QDSDIIFGGEKKLRAAIQEAYDLFHPKGICVFATCPVGLIGDDIHAVSREMKAKFGDCNV
FAFSCEGYKGVSQSAGHHIANNQVFRHLVGTEDKEREGEYKINLLGEYNIGGDGFEIDRV
LQKCGITNIATFSGNSSYNQFATAHKADLSCVMCHRSINYVADMLETKYGIPWIKVNFIG
AHATAKTLRKIGQYFGDKTLIDRIEAVIAEEMPAVDAAIADIRPRTEGKTAMLFVGGSRA
HHYMELFGELGMKTVSTGYEFGHRDDYEGRQVIPGLKVDADSRNIEELEVEADPNNYHAR
KSEDEKQALTASGLEFKKYDGLIADMEKGTLIIDDLNQYEAEKLVEIIKPDLFCAGIKEK
YSIQKLGIPMKQLHSYDYGGPYAGFKGAVNFYKEIDRLVNSKVWSYMKAPWQENPELSAT
YVWE
>A0A560G9F7|nitrogenase|EC 1.18.6.1|Nitrospirillum amazonense|TrEMBL
MTQSAENVLDHFELFRGPEYQEMLVNKRQQFENRRDPAEVERVREWAKTPEYQEKNFARE
ALTINPAKACQPLGAVFAAVGFESTLPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANAYSMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAEYD
VPFAHTPAFVGSHVTGYDNVMKGILDHFWDGKAGTAPKLERQPNGKINFIGGFDGYTVGN
LREIKRIFGLMGIDYTILGDTSDVWDTPTDGEFRMYDGGTTLEEAANAIHAKATVSMQEY
CTEKTLPFIAAHGQEVAAFNHPVGVAGTDRFLMALARLTGAEIPVELERERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCLGLAGFLLELGAEPTHVLATNGGKAWAAKVQDLFDSSPFGK
NCHVHPGRDLWHLRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRFPL
WGYQGGLNVLVTILDKIFDTIDLNTNVPSKTDYSFDIIR
>Q2EXZ8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. DrLT5|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A1U7GXB9|nitrogenase|EC 1.18.6.1|Fischerella major NIES-592|TrEMBL
MTPPENKNLIEENKQLIKDVLQAYPEKSRKKREKHLNVHEEGKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMVHISHGPVGCGYWSWSGRRNYYVGKTGVDSFGTMHFTSDF
QERDIVFGGDKKLAKIIQEIEELFPLNRGISVQSECPIGLIGDDIEAVAKKAAKEINKPV
IPVRCEGFRGVSQSLGHHIANDAIRDHMFPRYNKAKKENTLTIEPGPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTVNELVNGLAAKLVLIHCYRSMNYICRALEEAYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPIMNAVVEKYRPRLEGHTVML
YVGGLRPRHVVPAFEDLGIKVIGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPSLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAVFARDMDIALNSPTWG
LIDAPWNKKEPKAKVA
>A0A2P5NQC0|nitrogenase|EC 1.18.6.1|Methylocystis sp|TrEMBL
MPQNADNVLDHLNLFRQPEYKEMFENKKKNFENPIADDKLEAAREWTKTEEYKEKNFARE
ALTVNPAKACQPLGAVFAAVGFESTIPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFD
VPFAHTPAFVGSHITGYDNVIKGVLEHFWDGKAGTAPKLERTPNEKINFLGGFDGYTVGN
LREVKRIFESMGVEYTIIGDNSDVWDTPTDGEFRMYDGGTKLEDVAEALNAKATISMQEF
CTEKTLPYIATKGQEVVALNHPVGIAATDRFLMEISRITGKPISAELTKERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPVHILATNGGKAWAEKVQKLLDSSPFGT
NCHVYAGKDLWHMRSLLFTEPVDYLIGNTYGKYLDRDTGTPLIRIGFPIFDRHHKHRYPV
WGYQGSMNVLVWILDAIFEDIDRNTNVVAKSDYSFDIIR
>A0A649Z5R2|nitrogenase|EC 1.18.6.1|Nostoc sp. P6642|TrEMBL
TIPEREKHIYIKEKGEDTTQFLPSAHVEXIPGSLSERGCSYCGAKLVIGGVLKDTIQLIH
GPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAMLEAFAEFPDIK
RMMVYTTCSTALIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGHHVFNMGWMTD
KVGTFEPEITSPYTINVIGDYNIQGDTFVMEKYMEKMGIQIIAHFTGNGTYDSLRGMHRA
QLNVTNCARSAGYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGIEDRAEAVIAE
EVAK
>G3CLN4|nitrogenase|EC 1.18.6.1|Burkholderia sp. enrichment culture clone CATux-95|TrEMBL
YGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSV
EDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSIDFLEENGAYDGVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQ
TDKELELAEALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESNQANEYRQLAKKVH
NNAGNGTIPTPITMDQLEDLLMEHGIMKSIDESQVGKTAAELSA
>A0A1G8D0B9|nitrogenase|EC 1.18.6.1|Vibrio xiamenensis|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIVGCDPKADSTRLILHSKAQSTIME
MAAEAGSVEDIELEDVLKTGYGDIRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGICKYAATGGVRL
AGLICNSRNTDREDELIEALAAKIGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCAQADE
YRTLAKKIIDNKLFVIPQPSTMDDLEELLMEFGIIDEEDESIIGKTASEEAVA
>X6ECF9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNHC229A00|TrEMBL
MSQSAEKVLDHAPLFREPEYRQMLAGKRLNFECPHPDQVVTDQGEFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVAVKGILEHFWKGEERTEAEGTINIIPGFDGFCVGNNRELKR
LLDLVGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVRKALNAEATLSLQHYNSRKTL
EYCEGVGQATASFHYPLGVQATDDFLMEVSAISGKQIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGSSAWEAELKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A848FBP8|nitrogenase|EC 1.18.6.1|Azohydromonas caseinilytica|TrEMBL
MSMTVEERKAANKALIDEVLKAYPEKMAKRRAKHVNQYEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSSRRNYYIGVTGVDSFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYGNHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWIFDGNTRKEREFVSTPYDVTIIGDYNIGGDAWS
SRILLEEIGLRVIAQWSGDGTIAELENTPKAKLNLIHCYRSMNYISRHMEEKYGIPWVEY
NFFGPTKIAQSLREIASHFDDTIKANAERVIAKYQPMVDAVIAKYKPRLEGKTVMLYVGG
LRPRHVIGAYEDLGMEIVGTGYEFAHNDDYQRTTHYVKDATLIYDDVTGYEFEKFVEGVK
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWKLAQA
PWKKAA
>A0A649Z5T9|nitrogenase|EC 1.18.6.1|Nostoc sp. P6693|TrEMBL
AHVETIPGSLSERGCSYCGAKLVIGGVLKDTIQLIHGPVGCAYDTWHTKRYPSDNGNFQL
KYVWSSDMKEQHVVFGGEKLLKKAMLEAFAEFPDIKRMMVYTTCSTALIGDDIKPVVKEV
EKELGDVDIFTVECPGFAGVSQSKGHHVFNMGWMTDKVGTYEPEITSPYTINVIGDYNIQ
GDTFVMEKYMEKMGIQIIAHFTGNGTYDSLRGMHRAQLNVTNCARSAGYIANELKKKYGI
PRIDVDTWGFDYAKEGLRKIGAFFGIEDRAEAVIAEE
>A0A2U8GXP0|nitrogenase|EC 1.18.6.1|Azoarcus communis|TrEMBL
MQTVDDIKPCYPLFRDDDYKASLKNKQDLFEERHPADKVEEVFQWTTTQEYQDLNFKREA
LTINPAKACQPLGAVLCSLGFHKTLPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTED
AAVFGGQKNMFDGLENAKALYKPDMIAVSTTCMAEVIGDDLNAFINNTKKAGHIEQDFPV
PFAHTPSFVGSHTTGWDNMFEGIARYFTLNSMEGKVAGSNGKLNFVPGFETYLGNYRVIK
RMMGEMGVDATLLSDPTEVLDTPSDGEFRMYSGGTTMDEVKDAPNAHNTILLQPWQLEKT
KKFVENTWNHDIPKLNIPMGMEWTDEFLMKVSEITGKEIPESLALERGRLMDMMQDSHTW
LHGKKFALYGDPDFVMGMVKFLLELGAEPTHIVCNNANKRWAKAVDKMLAESPVGANCKV
HAGADLWHLRSLCFTDKPDFLIGNSYGKYIQRDTVHKGKEFEVPLIRLGFPIFDRHHLHR
MTTLGYEGAMYILTTLVNAVLERLDDETRGMGTTDYNYDLIR
>A0A1I3W3T3|nitrogenase|EC 1.18.6.1|Methylocapsa palsarum|TrEMBL
MTQNADHVLDHFELFRGPEYQQMLANKKKLFENPRDPAEVERIREWAKTPEYKELNFARE
ALTVNPAKACQPLGAVFAAVGFEETIPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMISVSTTCMAEVIGDDLNAFIKTSKEKGSVPQDYD
VPFAHTPAFVGSHITGYDNVMKGIFAHFWDGKAGTAPKLERVPNEKINFIGGFDGYTVGN
IREIKRLFGLMGVEYTILADNSDVWDTPTDGEFRMYDGGTTLEEAANAVHAKATISMQEY
CTEKTLPLIADHGQEVLAFNHPIGVTATDKFLMEVSRITGKPIPETIARERGRFVDAVAD
SSAHIHGKKFAIYGDPDLCLGLAGFLLELGAEPTHVLATNGGKGWEKKVQALFDSSPFGK
NCNVYPGKDLWHMRSLLFTDPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGGMNVLVWILDKIFDEIDKNTIVPAKSDYSFDIIR
>B3F2I2|nitrogenase|EC 1.18.6.1|Chroococcidiopsis thermalis (strain PCC 7203)|TrEMBL
MTPPESVTLEENAATAVDPKELIKDVLEAYPEKGRKKREKHLNVYQEGKPDCGVKSNIKS
LPGSMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTM
QFTSDFQERDIVFGGDKKLAKLITELEELFPLNRGISIQSECPIGLIGDDIEAVAKKSAK
EINKAVVPVRCEGFRGVSQSLGHHIANDAVRDWIFPRTDKAKKDGTIDVDPTQYDVAIIG
DYNIGGDAWSSRILLEEIGLRVVAQWSGDGTINELINTPTVKLNLVHCYRSMNYISRHME
ETYGIPWLEYNFFGPTQIAKSLREIAAKFDETIQAKAEEVIAKYQAQTDEVIAKFLPRLQ
GKTVALMVGGLRPRHVVPAFYDLGMRLIGTGYEFGHNDDYKRTTHYIEDGTLIYDDVSAF
EFEEFIKEMKPDLVASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDMAL
NSPTWSLIGAPWSK
>A0A840GBQ2|nitrogenase|EC 1.18.6.1|Rhodocyclus tenuis|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAHFHNKKVFIHGCDPKADSTRLILGGMPQQTLMD
VLRDHGAEKVTNEMVIRKGFGDIQCVESGGPEPGVGCAGRGVITAIDLMEERGAYTDDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRKVDGEREFLEEFTAAIGTKMIHFVPRDNVVQKAEFNKKTVTEFNPEENQAFEY
RELGRKIIENEDFVIPRPLTMDQLESMVVKYGLAD
>A0A0R3CAG5|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIIGKTAAELAAS
>A0A2S1XG52|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSH58|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDTVLH
LAAEAGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLG
GLICNERQTDKEIDLAEALAGRLGTQLIHFVPRANIVQHAELRRMTVIEYAPDSQQAQEY
RQLAAKVHANKGKGTIPTPITMEELEEMLMDFGIMKSEEQQLAELQAKEAAKA
>A0A5F2GDL8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M00.F.Ca.ET.220.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQVEGAINIIPGFDGFCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A2S1XL70|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSH58|TrEMBL
MSLSVNEGVDVKGLVDKVLEAYPEKSRKRRAKHLNVLEAEAKDCGVKSNIKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYVGDTGVDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINELFPLVNGISIQSECPIGLIGDDIEAVARAKSEELGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWIFEKTEPKEGFVSTPYDVTIIGDYNIGGDAWASRI
LLEEIGLRVIAQWSGDGTLAELENTPKAKVNLIHCYRSMNYIARHMEEKFGIPWMEYNFF
GPSQIAESLRKIAALFDDTIKENAEKVIAKYQPMVDAVIAKFKPRLEGKKVMIYVGGLRP
RHVVDAYHDLGMEIVGTGYEFAHNDDYQRTQHYVKEGTLIYDDVTAFELEKFVEVMRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGIMKAPF
>W6S2U9|nitrogenase|EC 1.18.6.1|Clostridium bornimense|TrEMBL
MSKVDSVLDKYSAKVYKNRKGHMLELEEETQEIAANSRTMPGLINHRGCCYAGCKGVVLG
PTKDALIITHGPIGCGFYSWGTRRNKAKAEDGGQNYVPYCFSTDLQESDIVFGGEKKLDA
AIEEAVNIFHPKTIFICATCPVGLIGDDLPAVAKRNSEKYGIDVISFPCEGYKGVSQSAG
HHIANNIIIRDLIGTVDYKPTKHSVNILGEYNIGGDAWEIKRILTLCGYEVIATFTGDGS
VDNYRKAHTADLNVIQCHRSINYIAEMMKIQYGTAWMKGDFIGLDNTIETLREMAKFFDD
PVLIQQTEKVIADELANISDDMSLYRTKLRGKTAALFVGGSRSHHYQLLLKDFGVKTLLA
GYEFAHRDDYEGREVIPNIVEDADLKNIEVLNVEKIEDKYKVYKTEEELEELKKEISELE
DYKGMERDMDKGSIVVDDLNHYETEEFIKKLKPDMFFSGIKDKFVIQKGGILSRQLHSYD
YSGPYAGFKGAVNFGRDVTMGMYTPVWNYTVAPWKKESVLEGKLGGED
>A0A419JBS1|nitrogenase|EC 1.18.6.1|Methanophagales archaeon|TrEMBL
MRQIAFYGKGGIGKSTIGSNIAAALAESGLSVMMIGCDPKSDCTRNLTGEVQMPTILDVS
RDKGIERVGLEELVEGKQIELGEVIHKGYRGVYCAECGGPRPGFGCAGRGVIVAIDLLKR
LKAFEELKPDVVIYDVLGDVVCGGFAMPLRRGLADEVYIVTSADYLALYAANNICRGISA
FANKGGSPLGGIIYNVRGMLDEADVVYDFAERIGSQVIGHIPNAHEIAEAEIEGNTVIEY
DPESDIAGLFRELALRIYNNTLTSVPKPLAPEEMMMIGKEIRRRIKEKYGGRGTHE
>A0A4E0PWU8|nitrogenase|EC 1.18.6.1|Methanolobus halotolerans|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAALAIMGKNILLVGCDPKADSTRMLLGGLNQKTVLDTL
RTEGDESVELANLIQPGFGGIKCVESGGPEPGVGCAGRGIITSINLLENLGAYEEDLDYV
FYDVLGDVVCGGFAMPIREGKAQEIYIVASGELMAIYAANNICKGIQKYAKGGARLGGII
CNSRKVDGERELLEAFAERLGSKLIHFVPRDNIVQRAEINRKVVIEFDSECDQAQEYLTL
ANNIENNDLFVIPKPMEMEDLEAMMLEFGIIEL
>G2E3P1|nitrogenase|EC 1.18.6.1|Thiorhodococcus drewsii AZ1|TrEMBL
MSQTVDKIKPCYPLFGDEDYKANLAAKRNTVEEVESLDKIEEVFQWTTTKEYQELNFKRE
ALTINPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKEGHIPPEFP
TPFAHTPSFVGSHTTGWDNMFEGIQRYFTLNEMEDKVVGSNAKINLVPGFETYLGNYRVM
HRMMKEMGVGYSLLCDPTEVLDTPADGQFRMYDGGTPVSEMKDAPNAIDTILLQPWQLPK
TKKFAQITWKHDVPAVSIPMGLEWTDEFLMKVSELTGKEIPESLAKERGRLVDMMTDSHT
WLHGKKFALYGDADYVLGMVKFLLELGAEPTHILCNHANKRWKKEVEKVLASSPYGAGGE
VHIGKDLWHLRSLCFTDKPDFLIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAMYILTTLVNAVLDRLDDETREMGVTDYNYDLVR
>A0A1C5SM46|nitrogenase|EC 1.18.6.1|uncultured Blautia sp|TrEMBL
MIRVAVYGKGGIGKSTTVSNVAAALAEKGMKVMQIGCDPKADSTILLRHGKKVPTVLDLY
NEKRQDLKLADMVQIGYGGVVCVEAGGPTPGLGCAGRGIITALEKLKETGAYETYKPDIV
LYDVLGDVVCGGFSMPMRKGYADKVFIITSGENMAIHAGANIAMAVENFRNRGYASLGGL
ILNRRNVPREEEKVRELAEDFHTQVVGTLSRSDLVLAAEEQGKTLLEAYPESEMAGEYRT
LAEQILNACKEDGTC
>A0A0M6V1L1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR330|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYTGVTGIDSFVTFQFTSDFQEKDIVFGGDKKLVKLIDEVQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDRLTPENKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>K9MZN7|nitrogenase|EC 1.18.6.1|Ensifer sp. JNVU MH37|TrEMBL
GKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVE
DLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGD
VVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQT
DRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAAEYRALAEKIHA
NSGQGT
>B9V345|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W522|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A366MAC6|nitrogenase|EC 1.18.6.1|Methanobrevibacter sp. NOE|TrEMBL
MRTKRIAIYGKGGIGKSTTVANVAASFVNEGKSVMVIGCDPKADTTRTLCGKRLPTILNT
IKNKKNPELSDIIFMGYENVLCTESGGPEPGVGCAGRGVIVAMKLLDKLGVFTENDFDVI
IYDVLGDVVCGGFAVPLKEDFADEVYIVSSGEYMSLYAANNISKGIKKLKGNLSGIICNC
KWINNEKTIVNSFAKKIGTEVIGIINRSELIQSSELEAKTVVEKYPDSQESNNYSKVAKS
IWNNEFVSSLNPMNDEEFESFFKDYIN
>Q8VS67|nitrogenase|EC 1.18.6.1|Katagnymene spiralis|TrEMBL
CDPKADSTRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>X6GWH4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L2C067A000|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVTDQGEFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTAKGILEHFWKGEERTEAEGTINVIPGFDGFCVGNNRELKR
LLDLIGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVRKALNAEATLSLQHYNTRKAL
EYCEGVGQATSSFHYPLGVQATDDFLVEVSAISGKQIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYGMARFIMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDQLDRETSETGVTDYSYDLTR
>Q3ATS8|nitrogenase|EC 1.18.6.1|Chlorobium chlorochromatii (strain CaD3)|TrEMBL
MQKKECELLHPQSMCPAFGGLRVLTRIDGVQVCLVADQGCLYGLTFVTHFYAARKSLVSP
ELMNVQISGGTMIDDVRQTITEIASDPSVRFIPVVSTCVAETAGIAEELLPRRVGNAEVL
LVRLPAFQIRTHPEAKDVAVATLLQRFGAFGEQRKPKSLLVLGEIFPVDAMAIGAILQKI
GVEAVIVLPGTALEDYIEAGQVEACAVLHPFYERSVALLEKHGVKIITGNPIGANATAQW
IRRIGEVLELDSATVNAIADEESQKAREVLGRFSHLEGKVMVAGYEGNELPVVRLLLEAG
LDVPYASTSIARTALGEEDHNVLSMLGTEIRYRKYLEEDMEAVRHYQPDLVIGTTSLDSF
AKEQGIPAIYYTNNISARPLFFATGAATVLGMISGLLARKDAFRAMKEYFEG
>A0A6M7VTG7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. NZP2234|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEVEDLFPLSGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKDDVDFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPTQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGRTVM
LYVGGLRPRHVITAYEDLAMVIVGTGYEFAHNDDYQRTGHYVKNGTLLYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKMKDAPPTAVAAE
>A0A089ND40|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hnsr2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPNGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>G1CQV7|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
QTTVLHLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENG
AYQNLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEM
>A0A3S3QV96|nitrogenase|EC 1.18.6.1|Endozoicomonadaceae bacterium GTF-13|TrEMBL
MSQTADNVKPCYPLFQQPEYQELLARKKASMEDPAADAKVKEIFDWTTSEEYQEINFARK
ALTIDPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVMTVSDSMTE
DSAVFGGQQNMKDGLENANALYKPEIIAVSTTCMAEVIGDDLNAFIGNAKKEGHIPVDMP
TPFAHTPSFVGSHTNGWDGMFEGFARTFTLNDMEGKEVGSSGKLNLVPGFETYLGNYRVL
KRMMADMGVEASLLSDPSEVLDTPADGKYRMYEGGTTQAEIKEAPNAIDSLLLQPWALTK
TKKFVQTTWKQPATAIDYPMGLAATDRFLMTVSELTGKEIPESLALERGRLVDMMQDSHT
WLHGKKFAIYGDPDFVMGLARFLLELGAEPSIILCQNGNKRFAKALQSVLDASPFGAQCE
IHIGKDLWHLRSLLFTNKPDFVIGNSYGKFLQRDTLAKGKEFEVPLIRLGFPIFDRHHLH
RQTTLGYEGAMQVLTTLVNSVLEKLDAETMEIGVTDYNFDLVR
>A0A348FYX1|nitrogenase|EC 1.18.6.1|Blastochloris tepida|TrEMBL
MPQSAEKVLDHAKLFHEPEYQEMFARKREQFECPSSAEAVAAQTEYLKSWDYREKNLARE
AVVINPAKACQPLGAVFAAAGFEGTLSVVHGSQGCVSYYRSHLSRHFKEPCSAVSTSMTE
DAAVFGGLNNMIDGLANAYKLYQPKMLAVSTTCMAEVIGDDLHAFIETARQKGSVPEDFS
VPFAHTPAFVGSHVDGYDVAIKGILEHFWKGKTRVANGKINIIPGFDGYCVGNNRELKRI
LDEMGVEYTLIQDASDQFDTPSDGEFRMYDGGTKLADVADALNAKATISLQHWCSRKTLD
YVAEAGQETASFNYPLGVGATDDLLMKISELSGKAIPASITKERGRLVDAIADSQSYLHG
KKYAIFGDPDFVYSMARFVMETGGEPTHCLATNGTTAWAEDMQKLLASSPFGKGCQVWAG
KDLWHLRSILFTEPVDMLIGSSYGKFLQKDTGIPLVRLTFPIFDRHHHHRFPVIGYQGGL
RVLTSILDKVFDKLDADASTPGKDVSFDLTR
>G1CQY7|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
DPKADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDVDFISYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAI
>I8RMH0|nitrogenase|EC 1.18.6.1|Pelosinus fermentans B4|TrEMBL
MEDMMKDRVEQLVDYIMKNCLWQFHSRAWDREKQNEGILTKTMQILCEEPVEKETPMDKV
YWVDAVCLADAFKKRYSWLAALDKDEIKLLMQGLKERMDYLTITGSLNAELTDPHY
>A0A1J5MZS3|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio hydrargyri|TrEMBL
MPCEVKEKERVGCINPIFTCQPCGAQFASIGIKECIGIVHGGQGCVMFVRMLISQHFRES
FEIASSSVHEDGAVFGACSRVEEAVDVLLMRYPDVKVVPIISTCSTEVIGDDIDGVVTKL
NAELLPQKYPGREVHLIPIHTPSFVGSMITGYDLAVKDFVAHFAEKTEPSEKINLITGWV
NPGDVTHLKHLLAEMDVDATVLFEIETFDSPLMPSGNHVSHGETTIEDLRGTANALGTIA
LNRYEGAKAAQYLEDEFSVPAVIGPTPIGIRNTDTFLNSLKAMTGKPIPESLVRERGIAI
DALTDLVHMFLADKRVAIYGAPDLVIGLAEFCLDLEMRPKLLLLGDDNVRYVDDPRVIAL
KENVDYDMEIVTNADLMELQDRIVNQGLELDLILGHSKGRFVAIDNNIPMLRVGFPTYDR
AGMYRHPVVGYAGATWLAEQMANTLFTDMEYKHNKEWVLNVW
>A0A5C4S7Y8|nitrogenase|EC 1.18.6.1|Chlorobaculum thiosulfatiphilum|TrEMBL
MKKIAIYGKGGIGKSTTQQNTAAAMAYFHNQKVFIHGCDPKADSTRMILGGMNQATIMDM
LRDSGAEKISDKMVMAGFQGIRCVESGGPEPGVGCAGRGVITAIDLMEQSGAYTEDLDYV
FYDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAVYAANNICKGLVKYAKQSGVRLGGI
ICNSRKVDKEREFVEEFAAAIGTQMIHFVPRDNIVQKAEFNRKTVIEFAPESDQAKEYGE
LARKIIENKMLVIPKPLNIDELESMVIKYGLCD
>A0A4Y8PCR1|nitrogenase|EC 1.18.6.1|Methylacidiphilum sp. Phi|TrEMBL
MSGIRQIAFYGKGGIGKSTTSQNTLAALAEMGQRILIVGCDPKADSTRLILHSKAQDTIL
HLAAQAGSVEDLEIEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNICKGILKYANSGGVRL
GGLICNERKTDREYDLADALAKRLGSKLIHFVPRDNVVQHAELRRMTVIEYAPESKQADE
YRTLARKIHENAGKGVIPKPVTMDELEDMLMEYGIMKKEDESLIGKAKVEEEAAVCV
>A0A4R8H9E8|nitrogenase|EC 1.18.6.1|Orenia marismortui|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSSLAEMGKEVMVVGCDPKADSTRMLLGGMDQKTVLDTL
REEGQDIELEDIMRKGTDFSNIRCVESGGPEPGVGCAGRGIITSINMLESLGAYTDDLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVASGELMAMYAANNICKGIKKYAESGGVRLGG
IICNSRKVDGELELLEAFAERLGSQLIHFVPRDNIVQRAEINRKVVIAYDPESNQADEYR
TLAKAIDDNELFVIPTPMEQEDLEDLMMEHGILEL
>A0A1S8TPA7|nitrogenase|EC 1.18.6.1|Clostridium sp. BL-8|TrEMBL
MAEKTLRQVAIYGKGGIGKSTTTQNLTAGLAELGKKIMVVGCDPKADSTRLLLGGLAQKT
VLDTLREEGEDIELDAIMKTGFKGIKCVESGGPEPGVGCAGRGIITSIGMLERLGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQKYALKGGVR
LGGIICNSRNVDRELDLLTAFAKELGTQLIHYVPRNNVVQRAEIRKKTVIEFDPEESQAD
EYRELAKKIEENDLFVIPQPMKQERLEEILLEYGLMD
>R4HER7|nitrogenase|EC 1.18.6.1|Nostoc sp. PCC 9709|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHEPEEVQRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQSFINNAKEAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTLKTREY
IEKEWKQPTSVSRPWGIKGTDEFLMKLSELSGIPIPQELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEVFEAEMKELLASSPFGKNATVWPGK
DLWHMRSLMFTEPVDFLIGNTYGKYLWRDTKTPLVRIGYPIMDRHHLHRYSTIGYEGVIN
LLNWVVNTLFEEIDRNTNIPSKTDISFDLIR
>A0A259UV32|nitrogenase|EC 1.18.6.1|Sporomusa acidovorans DSM 3132|TrEMBL
MAVTEKELQEILEQYPSKVQKNRKKHILIKDGVEDAQVIEANTRTIPGIITNRGCAYAGC
KGVVLGPLKDMVHITHGPIGCGFYTWGARRNKAKSDDPTQNFMNYCVSTDMQESDIVFGG
EKKLAKVIDEVVAIFHPHAITVSATCPVGLIGDDIAAVAKAAESRHGLPVLAFSCEGYKG
VSQSAGHHIANNILMDRVIGASSAETAPGKYPINILGEYNIGGDSWEVERVLKEIGYTIV
SVMTGDGSYEELKNAHTAELNLVQCHRSINYIAEMLETKYGTPWLKVNFIGIQGMIESLR
NMATYFGDEELIAKTEEVIAREVARIEPLIEPYRKICQGKTAFCFVGGSRGHHYQGLFAE
IGIETVLAGYEFAHRDDYEGRQVIPTIKTDADSKNIPELHVSPDERRFRLKVSPEKMEEL
KQKIPLSYYAGMNVTMKDGSIIVDDLNHFETEEFIKLLKPDIFASGIKDKYVIQKMGIPA
KQLHSYDYSGPYAGFNGAVNFARDVSMGFASPTWNFIVPPWKDEPLLTGTVNEEGVA
>A0A167BG07|nitrogenase|EC 1.18.6.1|Ectothiorhodospira sp. BSL-9|TrEMBL
MCAMKRDEAEALIQEVLEVYPEKARKDRAKHLAVNDPNVEQAKKCLVSNRKSVPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGAYSRAGRRNYYTGHTGVNTFGTMNFTSDFQE
KDIVFGGDKKLEKMIDEMETLFPLSKGVSIQSECPVGLIGDDIESVAKKKTKETDKPVVA
LRCEGFRGVSQSLGHHIANDAIRDSVLPRRDDDHSFESTPYDVALTGDYNIGGDAWASRI
LLEEMGLRVIAQWSGDGTISELELAPKAKVNLLHCYRSMNYLARHMEEKYGLPWMEYNFF
GPTKIAESLRKIASLFDDKIKEGAERVIEKYQSEMDAVIAKYRPRLEGRKVMLYVGGLRP
RHVIGAYEDLGMEIVGAGYEFAHNDDYDRTIKEMGDATLLYDDVTGYELEEFVKRVRPDL
VGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWDKLQAPWK
KVA
>A0A5Q0GIQ8|nitrogenase|EC 1.18.6.1|Anabaena sp. YBS01|TrEMBL
MSDENIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHTKAQTT
VLHLAAERGAVEDLELDEVVLKGFRDIKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKTDREDELITTLANRLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLADKIINNQNMAVPTPIEMDELEALLIEFGILESDEDKEKLVGMSKAEEEALKKQ
EELKAQALEAVQKGNVEVVSRNNK
>A0A564VCT5|nitrogenase|EC 1.18.6.1|Blautia luti|TrEMBL
MKKKAYFATAEELARGGLEAIPPQMISGKHLIYSSPATLAFNSPGAEGFGVKRAGLAVPD
SIMLIVAPGCCGRNTSLISSLPEYNDRFFYLMMDETDIVTGRHLKKIPKAVKEICDCCEK
KPSVVMICITCVDALLGTDMERVCRKAEEKVDIPVRPCYMYALTREGRKPPMVHVRQSLY
SLLEPQKKKGNVVNLLGFFSPLVDDCEMYELLQQAGVKTIHEISGCKDYEEYQTMSQANF
NLVLHPEARFAAEDFHDRLKIPFIELRRLYQTDKIENQYRALGQVLGVSFDQEVYKKAAE
EAVERFREVCPDASFAVGECMNGDPFELALALVRYGFRVPEIYGTITAENFVYIRHLAEL
SPDTKVFSNMEPTMLYYDPSGSGVNLTIGKDAGYYHRDQPNAVWNQDRQPYGYAGVRRLF
ETLTEKVLQKGEKV
>H1YXD8|nitrogenase|EC 1.18.6.1|Methanoplanus limicola DSM 2279|TrEMBL
MKQIALYGKGGIGKSTTSANLSAALSEKNLDILQIGCDPKHDSTRMLMRGEWIPTVLDLI
RENGENNLTTEEIVYKGYNNIRCVEAGGPEPGIGCAGRGIIATFQLLEKLEALYGDIIVY
DVLGDVVCGGFAMPMREGYAQEVYLVTSGDFMALYAANNICKAIARLSKRSKNRCRLAGV
ICNSANIEGERELVEEFARSINSEMIAFIPRSKTVRVSEVNKRTVLEYAPESEQAEVYRE
LADKIINNRPAADKTPTPLEMDELEALALRYIKA
>E1I9R4|nitrogenase|EC 1.18.6.1|Oscillochloris trichoides DG-6|TrEMBL
MRQVAFYGKGGIGKSTTQQNTAAAFASMGNKLMVVGCDPKADCTRLLLGGTRQLSVLDAL
RDTGPESVQLDTVLVKGYGDVKCVEAGGPEPGVGCGGRGVITAIQTLETLGAYKSELDYV
FYDVLGDVVCGGFAMPIREGYAEEIYIVCSGEYMALFAANNIAKGIKKFGERGYARLGGL
ICNSRMVENEYEMVAEFAKRINTKLIHFVPRSKDVQRAEINRKTVIEFDPELAQANEYRQ
LASKIEANKDFTIPTPISQDELEELMRDYGIVD
>A0A366I8N3|nitrogenase|EC 1.18.6.1|Brenneria salicis ATCC 15712 = DSM 30166|TrEMBL
MSQNTEKVTPCYPLFEQPEYQALFASKSELEESYSKARVQEVFQWTTTPEYEALNFQREA
LTIDPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNLNQGLQNASALYKPEVIAVSTTCMAEVIGDDLQAFISNAKKDGFVDESTPV
PYAHTPSFIGSHITGWDNMFEGFARTFTQSAEHYQVGSNGKINLVTGFETYLGNYRVMKR
MMAQMAVPCSLLSDPSEILDTPADGHYRLYSGGTTQDEMRDAPNAIDTLLLQPWHLTKTK
KVVKEDWGQPGTEISVPMGLAGTDDFLMTVSQLTGKPIPESLALERGRLVDMMLDSHTWL
HGKRFGIYGDPDFLMGLTRFLLELGCEPAVILCHNGNKRWQKGMKKLLESSPYGNDSEVF
INCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTRAKGEQFEVPLIRIGFPIFDRHHLHRA
TTWGYEGAMTMLTTLVNAILEKLDSDTMALGKTDYGYDLIR
>A0A0B5J373|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS23_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSTPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A3S1QQX1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.040.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A0D8BF68|nitrogenase|EC 1.18.6.1|Frankia torreyi|TrEMBL
MTTTPEHTSAVPLRVLDHNDIFRDEVYQKQFEGKREFENAAPKEEVQRVLDWTRGWEYRE
KNFAREALTVNPAKACQPLGAVLAALGFEGTMPLVHGSQGCVAYFRSHFARHFKEPVPAA
STSMTEDAAVFGGINNLVEAMENITALYKPKHIAVSTTCMAEVIGEDLFAYIGAAREQEA
ITQDFPVSYAHTPSFVGSHITGYDVMLKGILEMLAKSPDADASKVAKSDKVRLNVIPGFD
TYIGNHREYKRILELMGVDPLILGDHSSSLDSPADGEYDLYPGGTPLAEGALAKFSRASL
VLQESTLRRTAEYIEKDWKQETVLLETPLGVKGTDAFLTAVAKVAEVEVPAELTAERGRL
VDAITDSHAYVHGKRVAIAGDPDLVIALTRFVLELGMIPVHIVSTNADTTFKARMEKVLS
ASKFGEEATVWPEKDLWHLRSLVFTEPVDLLIGSMQLKYISREANVPLVRVGFPIFDRHH
LHRFPIIGYTGGLHLLTQLVNTILDEMDRNAPDHSFDAVR
>A0A318TQF9|nitrogenase|EC 1.18.6.1|Rhodopseudomonas faecalis|TrEMBL
MTQSADNVIDHAVLFRETEYQDMLKAKRKNFEKAPSDSEVDRIREWTKTPEYQEKNFARE
ALCINPAKACQPLGAVFAAVGFEKTLPFVHGSQGCVAYYRSHLSRHFKEPTSAVSSSMTE
DAAVFGGLNNMIDGLANAYALYQPKMIAVSTTCMAEVIGDDLNAFIKNAKEKGSVPNEFD
VPYAHTPAFVGSHVTGYDNAIKGIVEHFWDGKSGTVDKLERKPNESINFIGGFDGYTVGN
LREVKRLFDTMGVSYTILGDTSDVWDTPTDGEFRMYDGGTTLEQVTNAVHAKATISMQEF
CTEKTLATIAEHGQEVVALNHPVGVTGTDRFLMAVSRLTGKAIPEAITKERGRLVDAIAD
SNAHIHGKKFAIFGDPDLCYGVAEFLLELGAEPTTILATNGNKAWEAKVQALLDSSPFGK
DCKVYAGKDLWHLRSLLFTRPVDFLIGNTYGKYLERDTGTPLIRVGFPIFDRHHHHRAPI
WGYQGGLNLLVKILDKIFDELDKNVVAGVNDISFDLIR
>A0A8F6U8C5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAHVGSKGVVWGPIKDMIHISHGPVGCGQYSRAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGGKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNALHC
YRSMNYISRH
>A0A8F6U8I2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQDLFPLNNGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPIRCEGFRGVSQSLGHHIANDAVRDWIFDKVKPDAKPS
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVTAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YJ12|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPNGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A354G7H8|nitrogenase|EC 1.18.6.1|Spirochaetia bacterium|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGRKVMIVGCDPKADSTRLILGGLHQDTVLDTL
RAEGEDVDLEDIRQFGYKNTICVESGGPEPGVGCAGRGIITSINLLEQLGAYADKEALDY
VFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAMYAANNICKGIVKFAQAGGVRLGG
LICNSRKVDKEADLIQALADKLGTQMIHFVPRDNMVQKAEIYRKTVIDYEPTHPQADEYR
QLATKIENNKMFIIPKPLETQELEDLLMKYGFMD
>A0A8F6U914|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
TGKSDYGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTMQFTSDFQEKDIVFGGDKKLVKVIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRAKSKEYSGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKITSDAEQR
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATTKAKLNVLHC
YRSMNYISRH
>A0A8F6U809|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSRGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTTVPVRCEGFRGVSQSLGHHIADDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHS
YRSMNYISRH
>A0A8F6U8A7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNVKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKAKPDAAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YCSMNYISRR
>A0A8F6YH10|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAARDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YHK0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECLIGL
IGDDIEAVSKTKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIPADATPR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U7V6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWESRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U815|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIINEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U9N0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLDNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YGM7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKIPADAAPR
FEPSDYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>B9E5K2|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain NBRC 12016)|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEMKKKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVDLEEIMKIGYGDVKCVESGGPEPGVGCAGRGIITSINMLEQLGAYEDELDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAMYAANNISKGISKFANVGGVRLGGVI
CNSRKVANERELLEAFAKELGTQLIYFVPRSQDVQRAEINKQTVIQFSPEVEQADEYREL
AKAIDGNDMFVIPKPMAQERLEDILMEHGLLE
>A0A8F6U822|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTVVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YH20|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYVSRH
>A0A8F6U8S1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQGLFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDARSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YGU0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDGGVKSNIKSIPGGMTIRGCAYAGSKGVVWGPFKDMVHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGVAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U7U4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCVYAGSKGAVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDLQEKDIVFGGDKKLAKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U888|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGNSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8M1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFREKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A3B1D7J6|nitrogenase|EC 1.18.6.1|hydrothermal vent metagenome|TrEMBL
MKTIKIKDHNELFQEQEYLEQFEKKKEFENPWPAEKVREVAEWTKTEEYQEKNFARKNIK
INPVKACQPLGAIFCASGFEGTMPFVQGAQGCVAYFRSHLNRHFKEPMAAISTSMTEDAA
VFGGLNNMLEGLRNSYALYNPKMIAVCTTCMAEVIGDDLNAYIRQAKDKDIIPKDLPVPF
AHTPSFVGSHITGYDNMMKGILTTITEGKKGEPNGKINIIPGFDTYTGNYREVKRLLGIM
GVDFTLLSDASDVFDSPNTGECKMYPGGTPLEEAADSVNATATVALQKYSTVKTMKYIEK
EWGQEALVLPPMGVKNTDRFFDEISRITGKPVPQEIEDERGRAVDAMIDSHPYVHGKRFA
LAGDPDILLGLISFILEMGGIPAHIVCTNGDKRFAAAANALLSESPFGQEATVYTGKDMW
HLRSLMFTDPVDILIGNSYAKFLWRDTGTPLVRIGFPIFDRHHLHRYPVIGYQGVLNMVN
WIVNTVLDEMDRKTMNTTSFDVIR
>G0Z6B6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 164LB2PYPT|TrEMBL
EAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIG
LIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDRITPEKSS
RFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSM
>A0A418RJZ1|nitrogenase|EC 1.18.6.1|Methylococcales bacterium|TrEMBL
MSQEVDNIQPSYPLFRNDEYKESLANKREAYEERHPQEKIDDVFQWTTTKEYQELNFNRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMMAGLENAKALYQPDIIAVSTTCMAEVIGDDLNAFINNAKKAGHVEQDYP
TPFAHTPSFVGSHTTGWDNMFEGMIKYFTLNHMGDKKVGSNGKINLVPGFETYLGNYRVM
HRMMKEMGVDYTLMSDPSEVLDTPADGTFRMYAGGTTQAELKDSPNAIDTLLLQPWQLEK
TKKFVQSIWHQPATAINIPMGLEWTDEFLMKISELTGKPIPASLELERGRLVDMMTDSHT
WMHGKKFSLYGDADFVMGMTKFLLEMGAEPADVLCNHASKRWTKAMEKMLKDSPYGQNSV
VHTGKDLWHFRSLVFTNKPDFMIGNSYGKFIQRDTFYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAIYMLTTLVNAILEQLDKETKGMGTTDYNYDLIR
>A0A089NJ65|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpsk2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A089NF14|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. drjj7|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1G3CYQ6|nitrogenase|EC 1.18.6.1|Pseudomonadales bacterium GWC1_66_9|TrEMBL
MSQSRLDDLFDYTEERCLWQFFSRTWDREENIEGVLGQVARLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQINHEEIHFLIDGLKSRLVDTVITRSTNRELNHHLY
>V5NT71|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cg2|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKIIDEVQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>W0NRT3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. csri27|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHVS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A4U8Z1N0|nitrogenase|EC 1.18.6.1|Methylocella tundrae|TrEMBL
MSLAPAESIEDIKARNKALIKEVLEVYPEKTAKRRAKHLGTFEEGKPDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGVDTFGTMQFT
SDFQEKDIVFGGDKKLAAIMDEIQVLFPLNKGITVQSECPIGLIGDDIEAVSKAKSKEYN
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKQEGKPARFESTDYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGTIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGVP
WVEYNFFGPTKIEESLRKIASHFDDKIKEGAERVIAKYRALTDAVIAKYRPRLEGKTVML
FVGGLRPRHVIGAYEDLGMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKVQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWK
LAKTPWAA
>A0A3B9F6R6|nitrogenase|EC 1.18.6.1|Richelia sp|TrEMBL
MPQNPERIVDHVELFKQPEYTELFKNKREQFEGAHSKEEVKRVSEWTKSWEYREKNFARE
ALTINPAKGCQPVGAIFAAVGFEGTLPFVQGSQGCVSYFRTHLSRHYKEPFSAVSSSMTE
DAAVFGGLQNMIDGLQNTYELYKPKMIAVCTTCMAEVIGDDLGSFITNAKNAGALPQSIP
VPFAHTPSFVGSHITGYDNMMKSILGNLNQGKKKSKSNGKLNVVPGFDTYTENNREIKRM
LGLMGIDYTILSDSSDYLDSPNNGKFDKYPGGTKLEDAADACNAEATVFLQKYTTIKTED
FIRKEWGQTTKTLSPWGVKGTDEFLMTLSEITGKPIPEELEIERGRLVDAMTDSYAWVHG
KKFAIYGDPDLIYGVTSFLLELGAEPVHILCNNGDAPFEKQMKEMLNASPFGKGANIWLK
KDLWHLRSLLFTEPVDFFVGNSYGKYLWRDTKIPMVRIGYPLFDRHHLHRYSTIGYKGGI
NLLNWVVNTLLDEMDRVSNIAGETDISFDLVR
>A0A370KER6|nitrogenase|EC 1.18.6.1|Rhizobium grahamii|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKTGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEATVAAAQ
>B9X242|nitrogenase|EC 1.18.6.1|Paenibacillus graminis|TrEMBL
MMRQIAFYGKGGIGKSTTSQNTLAQLATKFKQRIMIVGCDPKADSTRLILNTKAQNSVLE
LAAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVGCAGRGIITAINFLEQEGAYQDLD
FVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYATSGGVRLG
GLICNSRNTDREDELIMELARRLNTQMIHFVPRDNIVQHAELRRMTVAQYNPAHQQAKEY
EILAEKILNNKMLTIPTPISMEELEELLMEFGIIEDEEAAIKKLKASGQ
>A0A235I3J7|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' 210A|TrEMBL
MSDGKIRQIAFYGKGGIGKSTTSQNTLASMAEKGQRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDIELEEVVITGFRDIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRQTDREDELISTLAARLNTHMIHFVPRDNIVQHAELRRMTVNEYAPDSKQA
NEYRTLADKIIGNTNLTVPTPIEMDELEDLLIEFGILESEENAAKMISQADAAKKLEDAQ
GEALEALKQGNVEIVSGS
>A0A7X0B5C7|nitrogenase|EC 1.18.6.1|Nitrospirillum iridis|TrEMBL
MSVSETESVAEIKARNKELINEVLQVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQVLFPLNNGISVQSECPIGLIGDDIEAVSKAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHVANDAIRDWVFDKVDPNAVAKFQDTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGTLAELEATPKAKLNVLHCYRSMNYISRHMEEKYGI
PWCEYNFFGPSKIAESLRRIASYFDDKIKEGAERVIAKYQALMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEK
FVERIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAPV
WKMAHTPWKTASKPTLLAAE
>A0A1T4PF65|nitrogenase|EC 1.18.6.1|Carboxydocella sporoproducens DSM 16521|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALAEAGKKVMIVGCDPKADSTRLILHGLAQRTVLDVL
REEGEGMVELEDIMKLGFGGIKCVESGGPEPGVGCAGRGIITAINMLENLDAYEQELDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAMYAANNICKGIRKYAHQGGVRLGGI
ICNSRKVENEEEMIRAFCKKLGTQLIQFIPRDNIVQRAEINKKTVIDYDPTAPQADVYRS
LAKNIDENDMFVIPTPLHQDELEKLLIEYGLLD
>A0A4R2KRN7|nitrogenase|EC 1.18.6.1|Rhodovulum euryhalinum|TrEMBL
MPQSADKILDHAKLFHEPEYKEMLKNKRAKYENAPPAPQVTEILDWTKSWDYREKNLART
ALVINPAKACQPLGAVFASAGYEGTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLTNMVEGLANTYALYSPKMIAVSTTCMAEVIGDDLNSFIIQAKEKESVPADFD
VPFAHTPAFVGSHVDGYDNMQKGILGHFWKDAERVETDAINIIPGFDGFAVGNIRELNRM
LDAMGVTYTILSDVSDVFDTPSDGEFRMYAGGTRLEDAKAAVNAKATISMQEYCTRKTME
LCADKGQQTAAFHYPMGVGGTDEFLMKVSELTGKPVPDSLTLERGRLVDAMADSQSYLHG
KTYAIYGDPDFVYSMARFVMETGGEPRHCLATNGGKDWVEKMEALLASSPFGAGCQVWAG
KDLWHMRSILATEPTDMLIGSSYGKYLERDLGIPLIRLTFPIFDRHHHHRFPTWGYQGGL
TVLVKILDTVLDKLDTDSGTLGETDISFDLTR
>B4ULY9|nitrogenase|EC 1.18.6.1|Anaeromyxobacter sp. (strain K)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIVGCDPKADSTRLILHAKAQATVMDLV
RERGTVEDLELGDVMKVGFGAVKCVESGGPEPGVGCAGRGVITAINFLEEQGAYTPDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEMMAMYAANNIARGILKYASSGKVRLAG
LICNSRKTDREYELIDALARRLGTQMIHFVPRDNEVQRAELRRMTVIEYAPQHPQADEYR
ELARKIAENRMLVIPRPLEMEELEDLLLEYGIMAPEDESKVGKAAAVA
>A0A8F5IVL2|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKIGYGNVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDDDLDFVFYDVLGDVVCGGFAMPTRENKAQEIYIVCS
>A0A5C1MGL0|nitrogenase|EC 1.18.6.1|Geobacter sp. FeAm09|TrEMBL
MSEKIRKVEGITKETTEALIAETLAAYPEKAKKKRAPHLGANDPASGSACVKSNKKTVPG
VMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNMMSGITGVTSFPMQFTS
DFQEKDIVYGGDKKLKTLLEEAHELFPLAKGVSVLSECPVGLIGDDINSVAKQSAKELDI
PIIPCNCEGFRGVSQSLGHHISNDTIRDFIIGTREYAEPESPYDIALIGEYNIGGDAWST
KPLLEECGFNVKAVWTGDGELEKIAATHKVKLNVIHCYRSMNYMCKVMEEKYGIPWVELN
FFGPTKIRNSLRQLAELFDDTIKAKVEAVIAKYDPIMQGIIDEYKPRLDGKKVMLLVGGL
RPRHTIGAYEDLGMDCVGSGYEFAHTDDYDRTAPEMPDATVVYDDPSEYEFEKFADALKP
DLIGSGIKEKYVFQKMGIPFRQMHSWDYSGPYHGYKGFEVFARDVDMAINSPTWKLVKAP
F
>A0A436KTK0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.002.04.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A2T5K959|nitrogenase|EC 1.18.6.1|Cereibacter azotoformans|TrEMBL
MAKDIADSAEANMKLIEEVLAAYPDKAKKKRAKHLGVAETVADAEPGIQSKCDTVKSNIK
SVPGVMTIRGCAYAGSKGVVWGPVKDMLHISHGPVGCGHYSWSQRRNYYTGTTGIDSFVT
MQVTTDFQENDIVFGGDKKLEKTIDELNTLFPLNKGISIQSECPIGLIGDDIEAVSKKKA
KDIGKRVIPVRCEGFRGVSQSLGHHIANDMIRDWVLEAGEGARAGFEAGPYDVNIIGDYN
IGGDAWSSRILLEEIGLNVIAQWSGDATIAEMERAPAAKLNLIHCYRSMSYICRHMEEKH
GVPWMEYNFFGPSQIAASLRAIAAKFDATIQANAEAVIAKYQPLVDAVNAKYKPRLEGKK
VMLYVGGLRPRHVVDAYHDLGMEIVGTGYEFAHNDDYKRTGHYIKEGTLIYDDVSGYELE
KFVEAIRPDLVGSGIKEKYNTQKMGIPFRQMHSWDYSGPYHGYDGYAIFARDMDLAINNP
VWGMFDAPWKKTA
>J7ICV7|nitrogenase|EC 1.18.6.1|uncultured Azospirillum sp|TrEMBL
LHLAAEAGSVEDLELADVVKIXYXGIKCVESGGPEPGVGCAGRGVITAINFLEENGAYDD
VDYVSYDXLGDVVCGGFAMPIRENKAQEI
>A0A2U1TTP9|nitrogenase|EC 1.18.6.1|Brenneria roseae subsp. americana|TrEMBL
MSQNTEKVKPCYPLFEQPEYQALFASKSEREESHSKERVQEVFAWSTTPEYEALNFQREA
LTIDPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNLNQGLQNASALYKPDVIAVSTTCMAEVIGDDLQAFISNAKKDGFVDESTPV
PYAHTPSFIGSHITGWDNMFEGFARTFTQSAENYQVGSNGKINLVTGFETYLGNYRVLKR
MMAQMAVECSLLSDPSEVLDTPADGHYRLYAGGTTQDEMRDAPNAIDTLLLQPWHLIKTK
KVVKEDWGQPGTEVSVPMGLAATDEFLMTISQLTGKPIPESLALERGRLVDMMLDSHTWL
HGKRFGIYGDPDFLMGLTRFLLELGCEPAVILCHNGNKRWKKAMDKVLETSPYGKDSEVF
INCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTKAKGDRFEVPLIRIGFPIFDRHHLHRA
TTWGYEGAMTMLTTLVNAILEKLDSDTMELGKTDYGYDLIR
>A0A2H6K267|nitrogenase|EC 1.18.6.1|archaeon BMS3Bbin16|TrEMBL
MSQILKQKRQVAINPARLCAPIGAIMGAMGVHGAISIVHGSQGCATYPRHQMARHFREPI
EVATTSLTERTTVYGGRENLLEAIKNVYTRCHPSMIVVMSTCLSETIGDDIPGIILDFEE
LNPDVEVPIISVKTPSYVGTHITGLDNFLTEIVTRLPEKGEANGRLNIIPGWVSPGDIRE
IKAMLRKMEVAPLFLTDYSDPLDGGVYLQKPPHPKGGTSVEELIDSANSTGVIALQRQVG
GKAAETLGKRFEMPSEILPMPIGVENTDRFLQTVSEMTGKSVSEELEDERARLLDAIVDA
HMFMTGLKVAVFGDPDNVSGLVRLCAEMGLEPRYALTSFDSEEWGIELLGVAEEMNMDLE
ILVKSDLHELHEKIKEDPVDILIGNSKGKFIAEKEGIPLVRTGFPIEDRFGYQRMAVVGY
RGGINLVGEIVNSYLDNGTKGGKDVVSNTLLESLEAEDAGSR
>A0A089ND49|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hgen3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A089NET2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. diwb2a|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A0F2RS19|nitrogenase|EC 1.18.6.1|Rhodospirillaceae bacterium BRH_c57|TrEMBL
MTALRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNCKLQDTVL
HLAAEAGSVEDLELADVMKIGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDKELELSEALAGRLGTKLIHFVPRDNIVQHAELRRQTVIEYAPDSKQAQE
YRDLATKIHNNSGQGTIPTPITMEELEEMLMDFGIIKSDEQALAELAAKEAAAAAAK
>A0A870EWK9|nitrogenase|EC 1.18.6.1|Microseira wollei K2|TrEMBL
RLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVITA
INFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A3G6WSJ0|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides|TrEMBL
MPQSAEKVLDHKDLFKEPEYQAMLEKKRATFENATPAETVAETADWTKSWDYREKNLARS
CVTINPAKACQPLGAVFAAAGYDSTMSFVHGSQGCVAYYRSHLARHFKEPSSAVSSSMTE
DAAVFGGLNNMVEGLANTYALYSPKMIAVSTTCMAEVIGDDLNSFIIKSKEKESVPADFP
VPFAHTPAFVGSHVDGYDNMQKGILSNFWKDAPRTAGEGLNIIPGFDGYCVGNVREMKRM
LGLMGVEATVLGDASDVYDTPSDGEYRMYAGGTTQEEIKEALNAKATLSLQEYCTRRTLA
FCEEVGQETASFHYPMGVKATDEFLMKVSDLTGKEIPEALRLERGRLIDAMADSQAYLHG
KTYAIFGDPDFVYAMARFVMEMGGEPKHCLATNGGKDWEVQMKELLASSPFGEGCQVWAG
KDLWHLRSILATEPADLLIGSSYGKYLERDCNVPLIRLTFPIFDRHHHHRFPTFGYQGAI
QVLVKILDKIFDKLDDESDISFDLTR
>A0A4Y3FWQ3|nitrogenase|EC 1.18.6.1|archaeon|TrEMBL
MSTVTKQKRAVAINPTRSCAPIGAMLATYGVHGALTINHGSQGCATYPRHQMARHFREPI
EVATTSLTEKTTIYGGRDNLIAAMENVYERYHPTMITVCSTCLSETIGDDITGIVDEFVE
GHPDVDIPIITVNTPSYIGTHITGFDNFLKTVAMDFPVKDKPNGKVNIMPGWVNPGDIRE
IEAMTRKMGIEGIFLTDYSDTLDGGIYRPKPQFPKGGTTIEELRDSANSLATIALQKHVG
GEAAEIYEKQYGIPAYTLPMPIGIENTDKFIKTLSKVTGREISEELRDERARLLDAIIDA
HMFLTSLKVAIFGDPDVVEGLVRLAAEIGLEPKFALTSSDFKPWGEDMMKLSDELGLDME
IMMKSDLHELYKKIKEEPVDLIFGTSKGRFIEEDLDIPLIRMGFPIEDRFGYHRRAIVGY
RGGIYLVDKITNAVLTKKGLLVSNTLLEKPEEGAD
>A0A559TKM7|nitrogenase|EC 1.18.6.1|Rhizobium mongolense USDA 1844|TrEMBL
MNLDYENDSAFHAKLIEEVLSQYPAKAAKRRNKHLSVATGREGAGEDVNAVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIEELFPLNNGVTLQSECPIGLIGDDIEAVSRKK
AKEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVEFESGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEETYGI
PWMEYNFFGPSQIEASLRNIAKHFGPDIEGKTEKVIAKYKPFVEAVTNKYRPRLEGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHSDDYQRTGHYIKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYDAPWKKTTAPAAAVAAE
>A0A845SIZ9|nitrogenase|EC 1.18.6.1|Acerihabitans arboris|TrEMBL
MTDITGEQTLALIQEVLEVFPEKARKERAKHYMLSDPEMESVGKCITSNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVNAFGTLNFTSDFQE
KDIVFGGDKKLTQLIEEMETLFPLTKGISIQSECPVGLIGDDIEAVAREMQKKLDKPIVP
VRCEGFRGVSQSLGHHIANDVVRDWILSNRDDEAFVTTPYDIAIIGDYNIGGDAWASRIL
LEEIGLRVVAQWSGDGTLVEMENTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTKIAESLRKIAALFDETIQANTEAVIAKYQAQTDAIIAKYRPRLEGKRVLLYLGGLRPR
HVIGAYEDLGMEIIGSGYEFAHNDDYDRTLPDLKKGTLLFDDASSYELEEIIKALKPDLI
GSGIKEKYIFQKMGFPFRQMHSWDYSGPYHGYDGFAVFARDMDMTLNNPSWTQLTAPWLK
TA
>E1RF90|nitrogenase|EC 1.18.6.1|Methanolacinia petrolearia (strain DSM 11571 / OCM 486 / SEBR 4847)|TrEMBL
MTLTELNTDEIMTPYPDKVKKNRKKHIVAKTGEAASCPQIEANTRTVPGIISQRGCCYAG
CKGVVVGPIKDMITITHGPIGCGYYSWGTRRNKARADEKTPPEHLFGTMCFSTDMQESDI
VFGGEKKLTKMIDEVVEIFHPRAINICSTCPIGLIGDDLSAVSKAAEAKHGIPVLHYNCE
GYKGVSQSAGHHIANNQIMERIIGTGTDELEGDYIINILGEYNIGGDGWEIERILKDIGY
NVNSILTGDSAYVNIKNLHKAHLNLVQCHRSINYIAEMMETKYGTPWLKVNFIGVEATIE
SLRDMAQCFGDEDLIARTEMVIERELAAISPELERYRKICEGKTAFAFVGGSRSHHYQYL
LRDLGMEVVVAGYEFAHRDDYEGREVIPTIKSDADSKNIPELHLEPDPEMYEEPHLHLKM
SKGKYDKMVEMGKLGNYDGMYPDMIDGSVMIDDPNHYETEELIEIFHPDLIFSGVRDKYI
SHKMGVPSKQMHSYDYSGPYAGFRGAIIFAQDVANALSTPAWKMITPPWEKDETGGDE
>E1RKP6|nitrogenase|EC 1.18.6.1|Methanolacinia petrolearia (strain DSM 11571 / OCM 486 / SEBR 4847)|TrEMBL
MFRHYCSYSKEAAAIKIAVYGKGGIGKSTISANISAALSLNGNRILQVGCDPKHDSTRLL
LGGRVPETVLDYIREVAPEQRSLDDIVFCGFGNVACVEAGGPEPGVGCAGRGIITTFGLL
ESLGLGRIDFDYEIYDVLGDVVCGGFAVPIRKEYAETIYLVTSGEFMAIYAANNILRGIK
NFGDSPERVAGIIYNSRNLKDEDERIRAFAEAVKLPVVARIPRSDLFASAEKEGKTVIEA
YPDSQEAEIFREIAANISGIRPAGGGRLHGALPLDDETLEAVVLGVRKKDIHKKRTHQKS
EPAKATTQNASPTPSSAHCPFRPGEKCSTDVSDKKTDASVNSRTKYPLHGCAFAGAACVT
AQIMDAYTILHGPKSCAHMMWGIIENSLLRMNRLYDFSTDFDITKRTGTTNMDDEDFIFG
GEAKLRAEIGKAIDNGWKHIFIITACPPGIIGDDTSLVAEEMMKQHPGTTIEPIPVDGNI
DGDFSQGYIRTFGIIARYIDRSGGGRKENSVNIIGEKSLATNEEYDFGSIKDLLDAIGIS
VNTRFITRTDIASIRNLDNACMNLPAHGDFTSAMISEIVAGNSSLPFLNMPFPTGFGETS
AWLTKIAEFFGKTKKAEELIESEEKIYRKKISGLKVSTKGKKLLVSTYSRNIDWIIELAC
DLGMEIVRIGLMHSPEKEPLRTRYEDLPVRDDYDPEIRREEIGLLSPDLVLLDRPAPGQG
EYVRYDTIPYSAGFGFQAGLFWAERWSRVMKLPPAEEWRYDGEDVC
>A0A2H6G2F6|nitrogenase|EC 1.18.6.1|bacterium BMS3Abin11|TrEMBL
MSQNVDDIKPSYPLFRDDDYKESLARKRALFEECHPQEKIDEVFKWTTTEEYQELNFKRE
ALTIDPAKACQPLGAVLCALGFEKTLPYVHGSQGCTAYFRTYFNRHFKEPIACVSDSMTE
DSAVFGGQKNMIAGLANARALYKPDMIAVSSTCMAEVIGDDLNGFIGNAKNAGSIPEDFP
TPFAHTPSFVGSHTAGWDNMLEGILRYFTLNHMEDKEAGSNGKLNIVPGFETYLGNFRVI
KRMLNEMGVDHSLLSDPSEVLDTPADGEYRMYAGGTTQDEIKDAPNAIDTLLLQPWQSDK
TKKYVKNTWNHKASAINIPMGLAWTDEFLMQVSALTGKPIPASLEKERGRLVDMMTDSHT
WLHGKKYALWGDPDFVMGMSRFLMELGAEPTHVLCNNARKRWRKAMEKMLEESPYGRNAK
VYAGKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLAKGKEYEVPLVRIGFPIFDRHHLH
RMTTLGYEGAMYILTTLVNAVLERLDQETMILGVTDYNYDLIR
>A0A3S2HEF3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.002.03.2.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYD
>A1BEG5|nitrogenase|EC 1.18.6.1|Chlorobium phaeobacteroides (strain DSM 266)|TrEMBL
MKHAKTATQNACKLCNPLGACLAFRGIENCVPFLHGSQGCATYIRRYLISHYKEPIDIAS
SNFNEETAVFGGSHNLQLGLKNVTEQYKPEVIGLATTCLSETIGDDVPMILRDYKKAFKN
GTPMPIMIHASTPSYQGSHIDGFHAAVRASVKTLAEKGARKNLINIFPNMISPADIRYIK
EILSDFSVPYMLLPDYSQTMDGGPWGEYHRIPPGGTPAGAIAGAGCATASIEFGSTLESS
KSAAGYLEETFDVPRYPLALPIGINESDRLFNLLEKLTEQKMPEKYEDERRRLVDAYADG
HKYVFEKKVILYGEEDLVISMAAFLREIGMTPVLCASGGKSGLMRKKLLELIPDLEEQGI
RIRDGVDFVDIEDEAKVLLPDLLIGNSKGFTMARKNNIPLMRIGFPIHDRFGGQRMHHIG
YRGTQELFDRIVNTVIEQRQNASSIGYTYM
>B3F2J4|nitrogenase|EC 1.18.6.1|Symploca atlantica PCC 8002|TrEMBL
MTSSKVEKNKQIIEEVLKAYPEKSAKNRAKHLGVQEENNADCGIKSNSKSLPGVMTARGC
SFAGAKGVVWGPVKDMIHISHGPIGCGYYSWSGRRNYYIGTTGVDTFGTMQFASDFQEKD
IVFGGDKKLAKIINEIEELFPLNAGITIESECPVGLIGDDIEAVSRKASKETGKPVVPVR
CEGFRGVSQSLGHHIANDTVRDWVFPMTEEKVKSGELKFESTPYDVAMIGDYNIGGDAWS
SRMLLEEMGLRVVSQFSGDGTFNEVLHTPLVKMNLIHCYRSMNYICRHMEEKYGIPWMEF
NFFGPTQIAKSLRAIAAKFDEKIQEGAEKVIAKYTAEAESVINKFRPRLEGKKVMMMVGG
LRPRHVVPAFEELGMEVVGTGYEFGHNDDYKRTSNYINEGTVIYDDVTGYEFEEFAKKLQ
PDLVAAGIKEKYAFQKMSLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINSPTWSLVRT
PWKQ
>A0A0S1TKG7|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
MGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDIRCVES
GGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQEIYI
VMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGTQLIY
FVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPISMEELEKHC
>A0A0F6QGN4|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGII
PTPIS
>A0A7X1B5U8|nitrogenase|EC 1.18.6.1|Pelagicoccus albus|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAALAEMGKKIMVVGCDPKADSTRLLLGGLAQRSVLDTL
REEGEDVELEDIRSEGFSNSLCVESGGPEPGVGCAGRGIITSINMLEQLGAYDEEQELDY
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNICKGIMKFAETGVVRLGG
LICNSRNVDRERDLIEEFARRLGTQMVHFVPRDNDVQRAEINRKTVIDWNKDVNQANEYR
TLAKNIDKNEMTVIPTPLEIEELEALLMEYGLFN
>A0A1Z4LFS1|nitrogenase|EC 1.18.6.1|Nostoc linckia NIES-25|TrEMBL
MSIDSKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQ
SNEYRTLATKIINNQNLQIPTPIEMEELEELLIEFGILESEENAAKMIATPAESSGK
>A0A846SXE3|nitrogenase|EC 1.18.6.1|Synechococcaceae cyanobacterium SM1_2_3|TrEMBL
METRAEELFDYVQERCLWQFHSRSWDRQQNINGIIAKATQLLQGQTPTADTAVDRCFMAD
ARIMVADFRSRFPWIKDASAEDIQRVMEQLGQRLIEVTITHSKNRELEHHLY
>A0A1H8UKQ3|nitrogenase|EC 1.18.6.1|Paenibacillus sophorae|TrEMBL
MPHHRFECSECIPEREKHAVVKGPGEDLTDALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKNTFATDVKEKHIVFGAEKLLKQNII
EAFKAFPDIKRMTIYQTCATALIGDDIGAVADEVMEEMPDVDIFVCNSPGFAGPSQSGGH
HKINIAWVKNKVGTVEPEIYSDYVINYVGEYNIQGDQEVMQDYFKRMGIQVLSTFTGNGS
YDDLRAMHKAHLNVLECARSAEYICNELRVKYNIPRLDIDGFGFEPLSSSLRKIGIFFGI
EDRAQAIIDEETARWKPELEWYKERLKGKKVCLWPGGSKLWHWANVIHEEMGLEVVSVYT
KFGHQGDMEKGIARCEEGALAIDDPNELEGLEAMEKLKPDVIFTGKRPGEVAKKVRVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAIYSPIHQLSGIDISKDEIATDKGFSTQRLVSDAN
LPEEVKNSETLRQYTGGFDSVSKLRNKTYPYLEQRAASVEA
>A0A1H8QD53|nitrogenase|EC 1.18.6.1|Paenibacillus sophorae|TrEMBL
MGLDIEANKKLVEDILEAYPDKAKKDRKKHFQINTEETKESCSCSLKSNIKSRPGVMTPR
GCSYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLEIICREIKEMFPLAKGISVQSECPVGLIGDDIEAVSKKMAKELEMPVVP
VRCEGFRGVSQSLGHHIANDAIRDFVMGKADLAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTLNELEIAHKAKMNLIHCHRSMNYMVDHMEKAYGIPWMEYNFFGPS
KTYESLRAIAAKFDATIQENCEKVIAKYKPQMDAIIGKYRPRLEGKKVMLLIGGLRSRHT
IGAYEDLGMEIVATGYEFAHKDDYERTFPDMKVGSIIMDDPTAYELEELAQKLNIDLMGS
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFAKDMDMTVNNPIWSLIDKKEKVQP
EGASV
>M5PSS8|nitrogenase|EC 1.18.6.1|Desulfocurvibacter africanus PCS|TrEMBL
MTLLRHTSKEIKDRSALTINPAKTCQPVGAMYAALGIHGCLPHSHGSQGCCAYHRTMLTR
HYKEPVYAGTSSFTEGASVFGGQANLLQAFQNIFEIYDPEVVAVHSTCLSETIGDDMPQI
ADKAVKEGKVPEGKVVVTASTPSYVGSHVTGFANMVQGMVKGLATKKDKKNGKINVIPGF
VEPSDMGEIKRLCKLMDVPIILFPDTDGVLNGPLTGKHKMFPDGGVTVEELRDTANSMGT
LALGEWGSSLAAKYLDSTHKVPCQILGLPLGLTATDRFIDALRKMAGKSVPAEISFERGQ
LVDVMKDYHQYLYRRKVALAGDPDQLIALTEFLVSLDMIPAHIVTGTPGKMFEERIREIT
KDVPYKVNVKVEGDMFMLHQWIKNDPVDLLIGNTYMKYIARDEDIPLVRHGLPILDRVGH
QYFPTVGYKGGLRLLEKILDAILTRKDRDDPETSFELAL
>A0A1H8UK27|nitrogenase|EC 1.18.6.1|Paenibacillus sophorae|TrEMBL
MEENVLKERVAQLEDHILKKCLWQFHSRAWDRERQNENILGKTMQILCGEPVAKETAEDR
CYYADAVCLADAYKERFDWINTLNVAEIKEVMAALKERIDYVTITGSLNEELTVKQY
>A0A317MQP6|nitrogenase|EC 1.18.6.1|Plasticicumulans acidivorans|TrEMBL
MTTLTREETESLIREVLEVYPDKAKKDRAKHLAVNDQSIEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGVTGVNTFGDMNFTSDFQE
KDIVFGGDKKLAKLIEEIETLFPLAKGISVQSECPIGLIGDDIEAVSKKASAAIGKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVIGNRDGQPFESTPYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGDGTLSEMELTPKVKLNLVHCYRSMNYISRHMEEKYNIPWIEYNFFG
PTKIAESLRKIAAHFDDTIKEGAERVIEKYKAEYEAVIAKYRPRLEGKRVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDVTGFEFEEFVKRVKPDLV
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWAALKAPWAK
AA
>Q20Y00|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain BisB18)|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKMQDTVL
SLAAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYASSGGVRL
GGLICNERQTDRELDLAEALAARLNSKLIHFVPRANIVQHAELRRQTVIEYAPDSQQAKE
YRALAEKIHANSGKGTIPTPITMEELEGMLLDFGIMKTDEQALAELAAKEAAKAAAEATA
>A7LAZ1|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium ARB2|TrEMBL
MSQSKLDDLFDYTEERCLWQFFSRTWDREENIEGVLGQVARLLTGQEPLRGTPQERLFYA
DALAMANDVRERSPWASQVNHEEIQFLIDGLKSRLVDTVITRSTNRELNHHLY
>A0AAB6|nitrogenase|EC 1.18.6.1|Paenibacillus sp. DF4MM9|TrEMBL
SQGRFTKISFWRFNTKAVLDTLREEGEDIDLDYIMKKGFGDIKCVESGGPEPGVGCAGRG
IITSIGMLERLGAYTPDLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYA
>A0A3S1NUM0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.010.02.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A1V4SG98|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MLNMTPKEITERSALRVNPCKTCQPVGALYAALGVHNCMPHSHGSQGCVSYHRTFLSRHF
KEPAIASTSSFTEGASVFGGGSNIRTGVKNVFDIYNPDIIAVHTTCLSETIGDDLNAFIQ
DIDIPDGKIVVHTNTPSYVGSHVNGFYNMMCGFITYLAKHTGNSNGKTAIFPGFVNPGDI
REMKKIAGLLKVPYTMFPDQSGVMDAPMTGDYSMYPKGGTTIPEIVGLGDCSGVLALGEL
TCEEPANVLERKCKVPHELLPLPIGIEATDRFVMALAAISQAEVPYELEEERGQLVDLML
DAHFYFFNKSVAIFGDPDTVLGLTRMALELGMIPKYVLTGTPGENFVKLSQALFAQYGVE
GCTAKAGGDLFELHQWIKNDKVDLLLGSSYGKQIAKAEDIPFVRAGFPVLDRYAHSNSPI
VGYKGAMRLVEMIANALMDRQDRDASDEDLEIVM
>A0A0M1QEW5|nitrogenase|EC 1.18.6.1|Mesorhizobium opportunistum|TrEMBL
STTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEQGSVEDLELQDV
LKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLA
EALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTV
PTPITMD
>A0A2U9F3U3|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
STRLILHAKAQDTILSLAAEAGSVEDLEIEDVMKIGFRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A9ZRU0|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MPLTLLHSDKAIPEREKHTYIKAASETILPLSNVQTTPGDFTERGCTYAGCLGVVCGPIK
DVIHLVHGPIGCAYWTWGGGTRQNLSDNPGFHRKYCFSTDMQEDNIIFGGEDKLYESILE
AHEEFPAAKDVFVYATCAIGLIGDDLKGVCKRAEDEIGIRVVPFNCEGFRGCSQSLGHHI
ANDTLFERVVGTKEPEYLTDYDMSIIGDYNIQGDLWVIMPLFERMGIRILSTFTGNASVD
DIAQAHRAKLNLMHCQRSTPYICKRMEEKCGIPVLKASLFGVEQTSKALRDVAAFFGLDD
KAEEIIEEEVSKVAPKIAAYRKKSEGKRVFIYQSAPRAWHWVNMFRELGVEAIAAATTFG
HEDDYAKICERVNDGALVIDNPNSLELEEILTDWKPDLFISGLKEKYLSYKLGVPFINGY
SYEKGPYAVYSGFLNFARDVDKTLFAPVWGLIRRGKDA
>A0A8J7S4F2|nitrogenase|EC 1.18.6.1|Methanococcus voltae|TrEMBL
MDAGKYFGTFRACYGIKDAIILNHAPVGCNWGTMIYGTSQNLNDLRMSSSIMHEQEIVFG
GENTLKETLISMDTNYDTVKNPLLVLLVGDIPSIIGDDVSGIVDDVEIEKDYVIINAEAF
KGDAEKGYEDGLLRLYSLISKNFDKKTNVEKDTNINSINLIGVSIDDYKIEADLKEIKRI
LKEFNIDINCVISNCTYSEFLNSPNADLNVVMGQGFEFAKIMQKEHNIDYVSVNYPYGIE
GTKKFVKSIISKLENNIYKDEEAFELKYNSLVDYEPYKRASVYMNGLYSVPVSIIGDFKA
ESMAEFLSQELGMDIEVVAHFGEDYKTDVLSSYTTMIFGSSFEKGLSNDLDIPLIRYTYP
VFDNVSLSDNIPYAGINGALCLVEDILNSALSRCGKFKYNI
>A0A180FL47|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6|TrEMBL
MKKIAFYGKGGIGKSTTQQNTAAAMAYFHNQKVFIHGCDPKADSTRMILGGMNQKTIMDT
LRDDGAEMVTADKVISVGFGGIHCCESGGPEPGVGCAGRGVITAIDLMETHGAYTPDLNY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVVSGEMMAVYAANNICKGLVKYAKQSGVRLGG
LVCNSRKVDREEEFIKEFAAAIGTQMIHFVPRDNIVQKAEFNKKTVIEYDDTCGQAHEYS
ELARKIIENQMFVVPSPLTMPELEAMVVKYGISD
>A0A180F647|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6|TrEMBL
MDKKDIATVIHLLKEKMDYTMIKGSLNQELTKEKY
>A0A174JHA2|nitrogenase|EC 1.18.6.1|Anaerobutyricum hallii|TrEMBL
MIKIAVYGKGGIGKSTTVSNVAAVFASQGLRVMQIGCDPKADSTVLLRHGEKVETVLDLV
RTRKEDFTLEEMVKEGFAGVCCVEAGGPSPGLGCAGRGIIAALETLEKKGAYEKYRPDVV
IYDVLGDVVCGGFSMPMRRGYADKIFVITSGENMAIHAAANIAMAVENFKDRGYAQLGGL
ILNRRNVKNEDAKVEELAEDIHSKVIGTLSRSALVTDAEEQKKTVIEAYPDSEMAEEYRI
LAGKIRTLCGI
>A0A7V8DV70|nitrogenase|EC 1.18.6.1|Rhodospirillaceae bacterium|TrEMBL
MSLDNAPDAAFNEALIKEVLEQYPEKAAKKRGRHLNVKKTDDAGASSCGVKSNVKSVPGV
MTIRGCAYAGSKGVVWGPVKDMLHISHGPVGCGHYSWSQRRNYFNGTVGIDSFVTMQITS
DFQERDIVFGGDKNLDKMIDELNDLFPLNKGISIQSECPIGLIGDDIEAVAKKKHKETGK
TIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKSKPEWETGPYDVNLIADYNIGGDAWPS
RRLLEEMGLRVVGMWSGDATLAEMERAPKAKLNLIHCYRSMNYICRHMEEKYNIPWVEYN
FFGPSQIAKSLRKIASQFDETIQANAEKVIAKYEGLVADILAKFKPRLEGKKVMLYVGGL
RPRHVANAYDDLGMTIVGTGYEFGHNDDYQRTTDYVKEGTLIYDDVSGYELEKFIEKIRP
DLVGSGIKEKYATQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINSPIWSKFKAP
WKAA
>A0A7V7E4Q8|nitrogenase|EC 1.18.6.1|Rhodospirillaceae bacterium|TrEMBL
MPQSADKVKDHISLFQEPEYKELFAFKKEHYECRHSDDEVAKQLEYSKTWEYREKNFARQ
HAVINPPRACQPLGAVFAAAGFEGSMPYVHGSQGCAAYFRSHLSRHFKDASVCVSDSMTE
DAAVFGGLNNLVDGLQNCNALYKPKMITISTTCMAEVIGDDLSSFINTAKEKEAIPADLP
TPFAHTPSFVGSHTTGYDNMIKGIFHYFWEREKVLVRTPVSKINVIPGFDGYAPANNREI
KRYLDLMGVDYTLVCDVSDTFDSPTDGTYKMYYGGTTIDDTRAAINASATLSLQEFSTEK
TLAYCAEKGQSVAALNSPMGISGTDAFLMKVSELTGKPIPEALEIERGRLVDAIADSTAW
LHGKRVALFGDPDVVYGLTAFLLELGMEPVHVLASNGSADWEKKTTELLATTRFGESGKA
WRNKDLWHMRSLLFTEPVDLLIGSSYGKYLQKDTGVPFIRLGFPIFDRHHHHRFPTFGYQ
GALRVLVEILDRIFEVADDASDISFDLTR
>A0A180EXK2|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6|TrEMBL
MLLRHTTAQEIERKALTINPAKTCQPVGAMYAALGLHGCLPHSHGSQGCCSYHRSALTRH
FKEPVMAATSSFSEGSSVFGGSANLVTAIETIFTVYNPDVVAVHTTCLSETIGDDLTQIV
SKAHEDGLVPEGKKVIYCNTPSYVGTHVTGYSNQVAAFVKFFSTATPKKKNVINLVAGWM
EPSDMREIKRLAQEMEARIIMFPDMSGVLDAPLTGKFEMYPKGGTTQAQLIATGDSKFTI
GLGAYTTEDACVKLENKCKVKFEVVEIPIGLKATDRFITSLSRHANVPVPDSITEERGRL
VDLIADNSKYFYGKRVALFGDPDTLIPLTEFLLTLDMKPVYIVTGTPGKHFDESMKTLLS
EKVPEAKYKSGPNADMFQLHQWIKQEPVDLLIGNTYGKYIARDENIPFVRMGFPIVDRAG
HNYFPNTGYVGATNLVIKILEKELDHFDRNCPDEKVEWQL
>A0A0N9JYJ2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. JNVU CP30|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLKLEDVMK
VGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPT
PISMEELEDM
>A0A3Q9AFR2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1D.F.Ca.ET.043.01.1.1|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEDKGPSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEDLFPLSGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKEDVEFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGPEIEENTEKVIAKYRPLVDAVIAKYRPRLEGCTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLVYDDVTSFELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKMKDEPLRAVAAE
>A0A1M7Y3F0|nitrogenase|EC 1.18.6.1|Desulfopila aestuarii DSM 18488|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDDIRKAAYGGTWAVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKFAQSGSVRLGG
LICNSRNVDNEKEMIEELAKKLGTQMIYFVPRDNDVQRAEINRKTVIEWNPEVPQADEYR
GLAKAIDENKMFVVPTPLEIEELEQLLLDYGLMEA
>A0A0F2KZG2|nitrogenase|EC 1.18.6.1|Azospirillum thiophilum|TrEMBL
MAKAPLRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDT
VLHLAAEAGSVEDLELEDVLKVGYKNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYD
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGV
RLGGLICNERQTDKEWDLADALAKRLGSKLIHFVPRDNIVQHAELRRMTVIEYAPESKQA
GEYRALANKIHANSGQGCIPTPITMEELEEMLMDFGIMKTEEQQLAELAAKEAAKAGA
>A0A1G3ZWB1|nitrogenase|EC 1.18.6.1|Verrucomicrobia bacterium GWF2_62_7|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAALAEMGKKIMVVGCDPKADSTRLLLGGLSQKTVLDTL
RAEGEDLDLEDVVKSGFRGTRCVESGGPEPGVGCAGRGIITAINLLEQLGAYSDSFGLDY
AFYDVLGDVVCGGFAMPIREGKAKEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRKVDNEQELIMALAEKLGTRMIHFVPRDNVVQRAEINRKTVIEFESTAAQADEYR
KLARTIDENQLFVIPKPITTDELEAILIKYGVDQ
>A0A0B5J7H8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS13_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1D8JWF2|nitrogenase|EC 1.18.6.1|Klebsiella sp. LTGPAF-6F|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMVSDPQMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWILNNREGQPFETTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIARYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWLK
SA
>A0A3P6KUV6|nitrogenase|EC 1.18.6.1|Clostridium carnis|TrEMBL
MSENLCVNGQTNSINQVRYGCALGALHSVVAIPDAMPITHCGPGCVDKQYTSLAFYNGFQ
GGGYAGGSVTPSVNAGEREVIFGGENRLRELIKSSLRILDAELFVVLNGCIGEIVGDDIG
SVVGEFQKQDIHIVYAETGGFKGNNFIGHEIIVESIINQYVDKFAENKDVKEKGLINVWS
ELPYQNTFWRGDLGEIKRILEGAGFKVNILFGNESAGVSEWKKIPNAQFNLVISPWMGVK
IAKLLEKKYNQPYLHVPVLPIGAKETSRFLNEVVQFAKIDSEIAQKFIQSEEKNYYSYLE
QFGDFYAEYWWGLPASYAVVGDSTYNLALNKFLVNQLGLIPGKQIITDNTPEKFRERIRK
EYEHLAEDVKVL
>D3SPH3|nitrogenase|EC 1.18.6.1|Thermocrinis albus (strain DSM 14484 / JCM 11386 / HI 11/12)|TrEMBL
MGVLVDKETALKIIEEVLSAYPKKAKKDREKHIAVVEPQDDKCTPKSNIKSRPGVMTVRG
CAYAGSKGVVWGPIKDMIHISHGPVGCGYYSRAGRRNYYIGTTGVDTFVTPHFTTDFQER
DIVFGGDKKLMKAIEELNTLFPLAKGITIQSECPIGLIGDDIEAVARMASKKIGKPVIPV
RCEGFRGVSQSLGHHIANDSMRDWIYEKGLKGQEIESTPYDVAIWGDYNIGGDAWATRKI
LEDMGLRVITQFSGDGTFSEVANAVKARYILVHCYRSSNYLARYFEEKFGIPWIEYNFFG
PTQIFASMRKIAALFDDKIVERTEELIEKVYKPRLDRVIEKYRPRLEGKTVLLYVGGLRP
RHMITAFEDLGMNVIATGYEFAHQDDYQRTLHYIDKNTTIIIDDATAYEIEELTRKLNPD
LVASGIKEKYQAQKMGKPFRQMHSWDYSGPYHGIEGFEIFARDIDMAVNGNVWKYIEAPW
KK
>A0A0F2L468|nitrogenase|EC 1.18.6.1|Azospirillum thiophilum|TrEMBL
MTDKLSQSADKVLDHYTLFRQPEYAAMFEKKKAEFEYGHSDEEVARVSEWTKSEEYKAKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVMTTCMAEVIGDDLQGFIANAKTKDSVP
ADFPVPYAHTPAFVGSHIVGYDNMIKGILNNFWGSSENFDTPKTEQINLIPGFDGFAVGN
NRELKRIAGEFGLKLQLLSDVSDNFDTPMDGEYRMYDGGTTVEETKAALHAKATISMQEY
NTTQTLQFCKEKGQDVAKFNYPMGVTATDELLLKLAELSGKPVPASLKLERGRLVDAIAD
SHTHMHGKRFAVYGDPDFCIGMSRFLLELGAEPVHILSTSGSKKWEKQVQKVLDGSPFGA
SGKAYGGKDLWHLRSLVFTDKVDYIIGNSYGKYLERDTKIPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDIDANTNIVGQTDYSFDLIR
>A0A0F2KYY3|nitrogenase|EC 1.18.6.1|Azospirillum thiophilum|TrEMBL
MSLSENTTVDVKNLVNEVLEAYPEKARKRRAKHLNVLEAEAKDCGVKSNVKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGDTGVDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINELFPLVNGISIQSECPIGLIGDDIEAVARAKSAEIGKPVIP
VRCEGFRGVSQSLGHHIANDTIRDWVFEKTSPKPDFVSTPYDVTIIGDYNIGGDAWSSRI
LLEEIGLRVIAQWSGDGTMAELENTPKAKVNLIHCYRSMNYIARHMEEKYNIPWMEYNFF
GPSQIAESLRKIAALFDDKIKENAEKVIARYQPMVDAVIAKYRTRLEGKKVMIYVGGLRP
RHVVDAYHDLGMEIIGTGYEFAHNDDYQRTPHYVKEGTLIYDDVTAFELEKFVEAIRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGVMKAPF
>A0A0E4CXF0|nitrogenase|EC 1.18.6.1|Paenibacillus riograndensis SBR5|TrEMBL
MTKKIKQIAIYGKGGIGKSTTTSNISAALSVAGYKVMQFGCDPKSDSTNTLRGGEYIPTV
LDTLRDNHAVRAQDVIFEGFNGIYCVEAGGPAPGVGCAGRGIITSVSLLKQQRIFEELDL
DFVIYDVLGDVVCGGFAVPVREGIAEHVYTVTSADFMAIYAANNLFKGIQKYSQDGGALL
GGVIANSINAPYAKDIVDDFVKRTDTQVVEYVPRSVTVTQSELQGKTTIEAAPDSEQAKV
YRNLARKIADHTVSKVPAPLDTQELRQWAAEWGKQLVALESGLVAPAAVGNL
>A0A2R5FEN5|nitrogenase|EC 1.18.6.1|Nostoc commune NIES-4072|TrEMBL
MTDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYK
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNVDREIDLIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQS
NEYRILAKKIIDNDKLAVPTPIEMEELEELLIEFGILESDENTAMLVGKTATQAPVK
>A0A7Z8L7P8|nitrogenase|EC 1.18.6.1|Planctomycetes bacterium|TrEMBL
MNPPATTTHPRPDAESVRQAMIEAFPKKVARKRAKHIVVNDGSATPQEIEANTRTVPGII
TQRGCTYAGCKGVILGPTRDVLSITHGPIGCGYYSWLTRRNQTRPPTDADANYITYSLSS
DMMEDQIVFGGEKKLKIAIREAYETFKPKSIAIHATCPVGLIGDDVHAVAREMKAELGIN
IFGFSCEGYKGVSQSAGHHIANNKIFQEVISHEGYDNGHESLEKPTGPFRINLLGEYNIG
GDAFVIEDLFERCGINMVASFSGNSTYDQMALSRHVELNAVMCHRSINYIGEMMEKSYGI
PWIKVNFIGAEQTAKSLRRIAAFFGDDGLMARVEAVIAEEMPAVEKARLDAHSRCQGKTA
MLFVGGSRAHHYQYLFHELGMETIAAGYEFGHRDDYEGRQALPSIKIDADSRNIEEITVQ
RHDAEYVDRKDPAAGERVAAVGGVGGEGYNDYHGLMPEMKEGTLTIDDISEHELNVLMEQ
WKPDIICCGIKEKYGIQKRGVPSKQLHSYDYGGPYAGFAGAINFYAEIDRMVNSPIWAFI
KAPWQGAA
>A0A168UIQ9|nitrogenase|EC 1.18.6.1|Phormidium willei BDU 130791|TrEMBL
MDSTTTQTAVKDIVEAYPAKVAKKRAKHIVVRDPNLPEQTIDANVRTTPGIITQRGCAFA
GCKGVVVGPIGDVVHIVHGPVGCSYYSWLIRRNQFRARANGRNFVNYCFTTDLTEHDIVF
GGMTKLRQAIQEAYDIFQPPAITVHSTCPVGLIGDDIQGVSREMSEKLGISIVAFNCEGY
KGVSQSAGHHIANNGFFKNWIGTNEAAEEVEGYTVNLMGEYNIGGDTWEIERVLEKCGIQ
VISKLSGDGSYDEATESHLAKLNLVMCHRSINYMADMMETKFGIPWIKVNFIGVNAFAKS
LRKIAEVFDDPQLTERIETVIAEEMAETEAQLATYRERLTGKTVFLFVGGSRAHHYQELF
ADLGMKTVVAGYEFAHRDDYEGRQALPNIKIDADSRNIEEIQVKQDPERYKPPFSEEALA
KMETNNTLKDYKGMMPDMGEGTLLVDNISHHELDVLIERFKPDLIGSGIKDKYVIEKLGI
PCKQLHNYDYGGPFAGFRGAVNFAKDVDLRVNTPVWKYVKAPWLN
>A0A521ZNX2|nitrogenase|EC 1.18.6.1|Aquabacterium sp|TrEMBL
MPQNVDKILDHELLFREPEYQELFATKKAFEFNHPDEKIKQIVEWTKTEDYKEKNFKRDS
LVVNPAKACQPLGAVFVANGFAKTMSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTED
AAVFGGLNNMIDGLANTYNLYKPDMIAVSTTCMAEVIGDDLNAFIKTSKEKGSIPAEFDV
PFAHTPAFVGSHVTGYDNALLGILQHFWDGKSGTTPALTRTPNESINFIGGFDGFVVGNM
KEIKRIFGLFGIDYTIICDPSTVWNTPTDGEFRMYDGGTTKEEVERALNAKATIVFQEFS
CERTTKYIREKGQEVVVLNSPIGVAGTDKFLMELSRLTGKPVPAELERERGTLVDAMADS
QAHLHGKRYALYGDPDQLLGLTQFLLELGAEPAHVLATNGDDKWASKVQALFNASPYGKN
CKAYPKRDLWHMRSLLHTEPVDFLIGNTYGKYLERDVGTPLIRLVFPIFDRHHYHRLPTW
GYEGGHRVLVNFLDEYFETLDANTIIPGKTDYSYDIIR
>A0A2N2V049|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium HGW-Betaproteobacteria-12|TrEMBL
MQTADNIKPCYPLFRDDDYKKNLAEKRQQFEEGHSPEKVFETFMWSTTQEYQDLNFKREA
LTVDPAKACQPLGAVLCATGFHKTLPYVHGSQGCVAYFRSYFNRHFKEPCSCVSDSMTED
AAVFGGQKNMIDGLENAKAIYKPDMIAVSTTCMAEVIGDDLNAFINNTKKAGNIPQEYPV
PYAHTPSFVGSHTTGWDNMEEGILRYFTLNHMEGKVVGSNKKVNIVPGFETYLGNYRVIK
RMLGEMGVGYTMLSDPSEVFDTPADGEFRMYAGGTTMDEVKDAPNAYTTFLLQPTQLEKT
KKFVENTWSHEVPKLNIPMGVEWTDEFLMKVSEVTGQPIPASLELERGRCMDLISDSHAW
LHGKKFAIYGDPDFVLGMVKVLLEVGAEPTHILSHNATKRWVKIVQKLLDSSPFGVNGKV
YAGNDLWHMRSLCFTDKPDFLIG
>A0A7K3NQS4|nitrogenase|EC 1.18.6.1|Desulfovibrio sulfodismutans|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLHGLAQKSVLDSL
REEGEDVELDDILKEGFGGIMCTESGGPEPGVGCAGRGIITSINMLEQLGAYEEDKKLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIVKYADTGGVRLGG
IICNSRKVDNEKEMIEELCRQLGTQMIHFMPRDNMVQKAEIHRKTVIDYDPTHPQADEYR
ALAKKIDQNEMFVIPKPLEINKLEKMLIDFGIAN
>A0A161YL92|nitrogenase|EC 1.18.6.1|Clostridium magnum DSM 2767|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLATMGKNIMVVGCDPKADSTRLLLNGLAQKSVLDTL
REEGEDVDLDLILKSGFGGIRCVESGGPEPGVGCAGRGIITSINMLEQLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYANSGGVRLGGII
CNSRKVDNEYELLDAFAKELGSQLIHFVPRSPMVTKAEINKKTVIDYDTTTEQADEYREL
ARKIDENKMFVIPKPMTQERLEEILMQYGLTD
>A0A235HSY3|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' 213|TrEMBL
MSDGKIRQIAFYGKGGIGKSTTSQNTLASMAEKGQRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDIELEEVVITGFRDIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRQTDREDELISTLAARLNTHMIHFVPRDNIVQHAELRRMTVNEYAPDSKQA
NEYRTLADKIINNTNLTVPTPIEMDELEDLLIEFGILESEENAAKMISQADAAKKLEDVQ
GEALEAVKKGNVEIVSGS
>A0A7K3NMY5|nitrogenase|EC 1.18.6.1|Desulfovibrio sulfodismutans|TrEMBL
MSTTPKNLEELKKELLDKMPTKVARKRDKAIVPGAESGETIPVIQANVRTIPGILTQRGC
TYAGCKGVVLGPTRDIVNLTHGPIGCGYYSWLTRRNQTDAGEDGDNYIPYCLSTDMTEND
IVFGGEKKLRAAIKEAYDNFKPKSISVFATCPVGLIGDDIHAVTRQMQEELGITVFANSC
EGYKGVSQSAGHHIANNQIFRHVIGTDDTPVEGKYKINLLGEYNIGGDAFEIERIFEKCG
ITLLATFSGNSTITQFRQAHHADLNTVMCHRSLNYVAEMMETKFGIPWIKINFIGAEATA
KSLRRIAAYFEDPELMARVEQVIAEEMPAVKAAAAEVLPRTTGKTAMLFVGGSRAHHYQD
LFREIGMETLAAGYEFAHRDDYEGRHVLSTIKVDADSRNIEELEIEPDPVRYNPRKTPEQ
IKALEDQGVRFKVYEGLIGEMKKEALIIDDINQYETHKIIELMKPDIFCAGIKEKYIIQK
MGVPLKQLHNYDMGGPYAGFVGAVNWYHEIDRLVNTKVWSLIKAPWNDNGPELEAAYVAD
>Q6D2Y9|nitrogenase|EC 1.18.6.1|Pectobacterium atrosepticum (strain SCRI 1043 / ATCC BAA-672)|TrEMBL
MANATSERNQAIIQEVLEVFPDKTRKERKKHMMVADPTQEGVGKCLVSNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHVSHGPIGCGQYSRAGRRNYYNGVSGVDSFGTLNFSSDFQE
KDIVFGGDKKLTKLIEELELLFPLTKGISIQSECPVGLIGDDIEAVANVSREAIGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGKPFESTAYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPYVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIALQFDETIQKNAEAVIARYQAQTDAVIAKYRPRLEGRKVLLYLGGLRPR
HIIGAYEDLGMEIIGTGYEFGHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLV
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPSWQALTAPWLK
SA
>H0PVQ7|nitrogenase|EC 1.18.6.1|Azoarcus sp. KH32C|TrEMBL
MSLTVEETKTRNKELIDEVLEAYPEKTAKKRAKHLAVHEEGKPDCNVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWAARRNYYIGTTGVDTFVTMQFTSDFQ
EKDIVFGGDKKLEKIMDEIQELFPLNKGITVQSECPIGLIGDDIEAVSKKKSKEYGGKTI
VPVRCEGFRGVSQSLGHHIANDAVRDFVFDKTDPDKNKFEPSPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGTLAELENTPKAKLNVLHCYRSMNYISRHMEEKYGVPWVEY
NFFGPSKIEASLREIASHFDDKIKENTEKVIAKYRTLTDAVIAKYKPRLEGKTVMLFVGG
LRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGFEFEQFVDKIK
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWDLAKD
PFAA
>A0A8J7BVR8|nitrogenase|EC 1.18.6.1|Nostoc muscorum FACHB-395|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
NLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNTDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPESNQA
NEYRTLAQKIIDNKNLAIPTPIEMEELEELLIEFGILESDENTAMLVGKSAAEAPVV
>A7I7E9|nitrogenase|EC 1.18.6.1|Methanoregula boonei (strain DSM 21154 / JCM 14090 / 6A8)|TrEMBL
MTRQVAIYGKGGIGKSTTTQNTVAALAEAGKKIMVVGCDPKADSTRLLLHGLCQKTVLDT
LRDEGDDIELDAILKPGFKETMCVESGGPEPGVGCAGRGIITSINLLESLGAYTPDLDYV
FYDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNISKGIQKYAVNGKVRLGGI
ICNSRKVDNERALLQAFAEELGSQLIYFVPRDNLVQRAEINKKTVVDFDPTSGQASEYRS
LAEAIDKNKMFVVPKPMTQDRLEELMMQHGFLDAIA
>U6EBT4|nitrogenase|EC 1.18.6.1|Methanobacterium sp. MB1|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTASAMAHFHDKKVMIHGCDPKADSTRMILRGKMQRTMMD
TLREDGEEACMDLDNVMSVGFEGIKCVESGGPEPGVGCAGRGVITAITIMEQKKVYEDDL
DFVFFDVLGDVVCGGFAMPIRDGKAEEIYVVASGEMMALYAANNLCKGMVKYAEQSGVRL
GGIICNSRNVDGEKELLEEFCERIGTQLIYFVPRDNIVQKAEFNKKTVVDFDETCNQAHE
YQELARKIIENDNFVIPDPMTMEEMEELVVKYGMMD
>A0A3S0DSW0|nitrogenase|EC 1.18.6.1|Hyphomicrobiales bacterium|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAAEGSVEDLELEQVLKTGYAGIKCVESGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALSARLNSKLIHFVPRDNIVQHAELRKQTVIQYAPDSQQAQE
YRALANKIHANSGKGTIPTPITMEELEDMLLAFGIMKTDEQALAELAAKEAAKAAAASA
>H6LB33|nitrogenase|EC 1.18.6.1|Acetobacterium woodii (strain ATCC 29683 / DSM 1030 / JCM 2381 / KCTC 1655 / WB1)|TrEMBL
MDSREKVLDKYSSKIYKNRKEHVIQIEAGEPNVIAADTRAIPGIMTNRGCCYAGCKGVVI
GPLKDVVQIVHGPIGCSYYAWGTRRNKGKGDENTKNFLEYCFSTDMQETDIVFGGEKKLK
KAIKEAVEIFDPACIMIASTCPVGLIGDDIHAVAAEAEEMYNIKVVSFSCEGYKGVSQSG
GHHIANNGLMKNVIGTGNAEHVNYSINLLGEYNIGGDGWEICRVLKRIGYNVVSVMTGDG
SYAEIKNAHTADLNLVQCHRSINYIAEMLKTKYGTEWLKVNFIGIEGIKQSLRDVAAFFN
DPALTAKTEAVIADEEDEIKEAISEYKAKLEGKTASIYVGGSRTHHYINLLKSLGVEVIL
AGYEFAHRDDYEGRQVLPLKMDADSKNIESITVEKDPDKYRTFHSEERIQELKDAGLPIE
SYDGLWADIADNAMITDDYNQFETEEFLKLLKPDIFFSGIKDKYIVQRSGVPSRQLHSYD
YSGPYAGFKGALNFARDVTLAVNTPAFNLVQAPWKSEPTLIGNLGGME
>H6LJU1|nitrogenase|EC 1.18.6.1|Acetobacterium woodii (strain ATCC 29683 / DSM 1030 / JCM 2381 / KCTC 1655 / WB1)|TrEMBL
MPYHLFKCSESIPEREKHAVIKGEGEDLTSALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHMSHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDMKEQHIVFGAEKQLKKNIL
EAFAAFPEMKRMTLYQTCASALIGDDINAIADEVMEEMPDVDIFVCNSPGFGGPSQSGGH
HKINIAWINQKVGTVEPEITSDYVINYVGEYNIQGDQEVMQDFFKQMGIQILSTFTGNGS
YDELRGMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGHEAMAASLRKVGMFFGI
EDRAEAIIERESARWKPELDWYKARLTNKKVCLWPGGSKLWHWANVIHEEMGIDVVSVYT
KFGHQQDMEKGVSRCEIGALAIDDPNELEGMEAIETLEPDIIFTGKRPGEVAKKVRVPYL
NAHAYHNGPWKGWEGWVRFARDIYNGIYSPIHKLSLLDISKDEIPTNVGFETQRMLSDVN
LSDEIKNSPTLREYSGKYDCLKGLREKTYPEYLTKKVSEAV
>A0A7W6WMD5|nitrogenase|EC 1.18.6.1|Roseospira goensis|TrEMBL
MSPLDTPKGPVSGTALGEDLIAEVLSAYPPKAAKKRAKHLSVARTAEGESTPGCGVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWAQRRNYYTGTTGIDRFV
TMQITSDFQERDIVFGGDKKLGQMIDEIETLFPLNKGITVQSECPIGLIGDDIEGVSRKK
KKEIGKTVVPVRCEGFRGVSQSLGHHIANDSIRDWVLKDGANAEGGTAYDVNVIGDYNIG
GDAWASRRLLEEMGLRVVAVWSGDCTLAEIENAPKAKLNLIHCYRSMNYICRHMEETWGV
PWMEFNFFGPTQIAKSLRAIAAQFDETIQAKAEEVIAKYQPMVDAVLAKYKPRLKGKTVM
LYVGGLRPRHVATAYDDLGMEIIATGYEFAHGDDYKRTGPYVKDGTLIYDDVTGYELEHF
IQKLRPDLVGSGIKEKYAIQKMGVPFRQMHSWDYSGPYHGYDGFAVFARDMDMAVNSPVW
GLTRAPWAAAS
>A7I7F3|nitrogenase|EC 1.18.6.1|Methanoregula boonei (strain DSM 21154 / JCM 14090 / 6A8)|TrEMBL
MLECVPEGKTEHTTGKINPAKTCQPIGAMYASLGIHGCLPHSHGSQGCCAYHRMHLTRHF
RDQVLAASSSFTEGASVFGGASNLKTSIKNIFKIYNPDIIAVHTTCLSETIGDDIPNIIK
QSEIPEGKIVIHTNTPSYVGSHITGFSNMCKSMVAYLAEAQGETKKEQVNVIPGFVNPGD
MREIRRIVTALGVKLVMFPDTSGVLDAPLTSKYQMYPEGGTTIAEIRDSGNSEVTLALGA
FASNAAADLLQEKCGVTGIPLKLPIGLKATDDFIMAVKDWFGADIPKEIAIERGQVIDTL
IDTHFHYQGKTVAIFGDPDHVIAMTEFVITMGMVPKYVLTGTPGKEFEATVTKMLDEAGI
TGSRVKAEGDLFELHEWIREEKVDLMIGTTYGKYIARTEDIPLVRFGFPILDRAVHPLMP
VVGYRGCLRLIEQISNAFLERRDRDALDEDFELVL
>A0A180EYQ9|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb4|TrEMBL
MANILDEPRYLCALGGSQTVQAIYKAVPIFHSGPGCAARVSGDASGTGYLATNTFPCSNI
GEAEVIFGGEGKLEDVIENSLKVMDGDLYVVLSGCTTEIVGDDIEQVVSKFQQAEKPVIF
VNTPGFKGTNYEGHEWVVDAIIKQYLTKLPKGEKIKGLVNIWGPVPSHDPYWLGDFRELA
TLVSELGLTPNLIFGEYTGLENLNRVPVAEFNLLVSPWVGLSNVKLLEETFGTPYLHYPT
LPIGAHESSAFLRTVAGFAGLDLHPVEALIARHEREYYFYIERSVSVFFENRTASKRFST
VTTAYSALAISKFLVNDFGLMPNKQYLTENVPEEHQERIAGYFKNFSYGIEAEVVFSTDG
YLIHRQIEEEYFAGPPLIIGSIFEKSLVKKLDGNFICVSTPFQQKVVLHSSYVGYHGGLK
FLEDLFTGVYQTYN
>A5N909|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MTRKIAFYGKGGIGKSTTQQNTAAALAHFYGKKVFIHGCDPKADCTRLILGEMTQSTIMD
TLREEGEDSITEEAVIKTGFKDIRCVESGGPEPGVGCAGRGVITSINLMEELGAYSPDLD
FVHFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMAVYAANNICKGILKYADQGGVRLG
GIICNSRMVDKELELMEEFTEAIGTQLIHFIPRDNIVQKAEFNKQTVVEYDADCNQAKEY
GELARKIIENKNFVIPKPLKIIDLEQMVMKYGLLD
>A0A259UA53|nitrogenase|EC 1.18.6.1|Sporomusa silvacetica DSM 10669|TrEMBL
MSINLQVTAAGSRENRLGSITGYSGDLHDLVQQTRCGTLKEKERCFSQSSSCDAGCALNQ
LASIIDVAVINHAPSGCTAGSSTVIVHHTQLAAKRGIEYDTVFLGTDMDESDTIFGAITG
LKEIIIETYNRYKPQAIFVGTSCVSGIIGEDVDSVITELQTELPIPLAPVHCEGFKSRVW
ASGFDAADHAVLTSIVKPPQKKSNVINFKNFNESARKEIIEIFSNFGVEPFFLYANSTVE
ELTHLSEALATVSICGTLGTYLGNGLEQEYGVPYVKTINPLGIAGFEAWLREIGRVIGKA
EEVEAYIEQERAFYLPKIEAVKKELTGLRAVLGMGASFAFQVSRVLQELGIEVVWVASWH
FDAKYDNGETPPYLEHLVKENPNNLKVSVSDQQNFEILNILNTHKPDIYLARHPGTTVWA
IKQGIAALFLGDEYKTFGYRGTLDFANTILDTIRNRSFEKNLAARITLPYSDWWYKQDNA
ALLKEDVK
>E7D4X8|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii MVCC14|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>I1X2N5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lsds6|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A5N6Z6|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MAETKINKKSSTIVHPHYACAVGGAYTAVAIKNGVPIANCGPGCMYKQYFFMGFENGFQG
STSTGGGNVASVNVGENDIVFGGEKKLDDLIKSVLAIYNGELFVVAIGCTGELIGDDVGA
IVKKYREAGYPIVHADTAGFKGSNLIGHEIVVEAIIDQFVGDYKGEKKKGLINLWFETPF
FNTNWRGDYLEIVRILKNVGFEVNVLFGPQSGGTKEWKEIPKAQFNLVISPWVGVNIAKH
LEKKYDQPYLHIPVIPIGEEATTAFIRQLIEYAGIDAKKSEAFIAEEAELYYYFLDSFSH
FFAEYWYGLPSRFAVVGDSAYALAYTKFLSDQIGLIPVKQIITDNPPEQFREKISKEFRN
LSEGVSVEVEYIEDGYLAERSLSEADFGSGVPLILGSTWESDVAREKNALLIEIDPPSSE
TVVLNRCHIGYRGALQLIERIYTSTVGGK
>A0A2W1KQP5|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferrooxidans|TrEMBL
MSDKLRQIAFYGKGGIGKSTTSQNTLAALTEMGQKILIVGCDPKADSTRLILHSKAQDTV
LSLAAEAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDG
VDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVR
LGGLVCNERQTDKELELAEALAGKLGTKLIHFVPRDNIVQHAELRRMTVLEYAPESKQAE
EYRQLAQKIHANGGNGTIPTPITMDELEEMLMEFGIMSAVDESVIGKSAAELAAAV
>A0A435CGM7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.002.09.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A1G9TAU8|nitrogenase|EC 1.18.6.1|Geoalkalibacter ferrihydriticus|TrEMBL
MREKKLRQIAIYGKGGIGKSTTTQNTVAGLAALGQKVLIIGCDPKADSTRLILHAKAQAT
VMDKVRELGTVEDLELDDVLKVGYGGVKCVESGGPEPGVGCAGRGVITAINFCEEEGAYT
DDLDYVFYDVLGDVVCGGFAMPIRENKAEEIYIVVSGEMMAMYAANNICKGIVKYASSGS
VRLAGLICNSRNTDREADLIEALAERLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHQQ
AEEYRQLAQKIAENKKLVIPTPLEIEELEDLLMEFGIMEAEDETIVGKAENA
>K9T8B0|nitrogenase|EC 1.18.6.1|Pleurocapsa sp. PCC 7327|TrEMBL
MRKIAVYGKGGIGKSTTTQNTVAGLVELGRKVMIVGCDPKADSTRLLLGGLHQKSVLDSL
REEGQDVELEDIRKVGYGNTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYEEEEGLDY
AFYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNICRGIKKYAQSGGVRLGG
LICNSRKVDREQELIEALAEQLGTHMIYFLPRDNMVQRAELNRKTVIEYAPDSEQAQHYR
NLAKAIDENTKQVIPSPMTNEELEKLLIKFGLYD
>Q2RUK0|nitrogenase|EC 1.18.6.1|Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIMB 8255 / S1)|TrEMBL
MPHHTFKCSECIPERTKHAVIKGADEDLTSCLPLGYLNTIPGSISERGCAYCGAKHVIGQ
PMKDVIHISHGPIGCTYDTWQTKRYISDNNNFQLKYTYATDVREKHIVFGAEKLLKQNIL
EAFKAFPDIKRMTIYQTCATALIGDDIDAIASEVMDELPDVDIFVCNSPGFAGPSQSGGH
HKINIAWVNQKVGTVEPEITSDYVINYVGEYNIQGDQEVMQDYFNRMGIQILSTFTGNGS
YDGLRAMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPLSDSLRKIGLFFGI
EDRAQAIIDEETAKWKPQLDWYKERLRGKKVCLWPGGSKLWHWAHVIQEEMGLNVVSLYT
KFGHQGDMEKGIARCGEGALAIDDPNELEGLEALEMLKPDIILTGKRPGEVAKKVRVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAIYSPIFQLSALDISKDPIPTDQGFLTPQMISDPA
LPAEVRSSTVLTPYRGAYDTISALREKTYPRFDAVPVAQ
>A0A7C3KGG1|nitrogenase|EC 1.18.6.1|Oscillatoriales cyanobacterium SpSt-418|TrEMBL
MTDESIRQIAFYGKGGIGKSTTSQNTIAGMAELGQRVMIVGCDPKADSTRLMLHSKAQTT
ILHLAAERGAVEDLELEEVLLTGYRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYE
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHSGGV
RLGGLICNSRKVDRELELIETLAKRLNTQMLHFVPRDNIVQHAELRRMTVIEYAPDSQQA
EEYRTLAKKIIDNKNLAIPTPISMDELEDLLVEFGILGGEDEYQKAIQEGTKAPAGIA
>A0A1C5Y4Q9|nitrogenase|EC 1.18.6.1|uncultured Clostridium sp|TrEMBL
MKIMKQIASRISIYSADAFGVCSALYELGGLCVMHDASGCNSTYNTHDEPRWYDFDSMVY
ISGLSEMEAIMGDDQKFIDDIVYTAKELSPNFIAMAGTPIPTMIGTDFKAIANIIEKETN
IPTFGFDTTGMHSYVSGAYKAFEALAKRFLKRNDKESRGEQKESIDKESREVKNTTIKVN
ILGATPLDFSINKSVEAMVDLLKENNFEVISTWAMGSSLDDIKNAGDADVNLVVSYSGMG
AAKYMYENLNIPYVIGTPFGKEFANKVIEDLKEVKSTKENKISYSNRKIDKDAEITIVGE
SIMSESLAYAISKEKNKTVNVISSLETDEKLLLEGDKIAMFEDDIEKCLKNSKTIIADPL
FRPICPLDSNFISLPHEAFSGRIYRDEIPNIINKSL
>A0A0C4WNN2|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum NCIMB 8003|TrEMBL
MSQQVDNIKASYPLFLDEDYKDMLAKKRDGFEEKHPQEKIDEVFQWTTTEEYKELNFQRE
ALTINPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRSYFNRHFREPVSCVSDSMTE
DAAVFGGQQNMKDGLQNCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPDEYP
VPFAHTPSFVGSHVTGWDNMFEGIARYFTVKSMDDKVVGSNGKLNIVPGFETYLGNFRVI
KRMLSEMGVGYSLLSDPEEVLDTPADGQFRMYAGGTTQEEMKDAPNALSTVLLQPWQLEK
TKKLVEGTWKHEVPKLNIPMGLDWTDEFLMKVSEISGQPIPASLTKERGRLVDMMTDSHT
WLHGKRFALWGDPDFVMGMVKFLLELGCEPVHILCNNGSKRWKKAVDAILEASPYGKNAT
VYVGKDLWHLRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RQTTMGYEGAMQILTTLVNSILERLDEETRGMQATDYNHDLVR
>A0A1Q8QVE1|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. DV|TrEMBL
MALLRHTTGEIKERSALTVNPAKTCQPVGAMYAALGVKGCFPHSHGSQGCCAYHRSALTR
HYKEPVVAGTSSFTEGSSVFGGQSNLITAIDNIFTLYDPEVIAIHTTCLSETIGDDLRQI
SQKAIDDGKVPDGKHIIYASTPSYVGTHVTGYANMVKGILKGFVKKTGTPNGKLNIIPGF
CEPSDMAEMRRLAGMMGIDITMVPDTNGVLNGPLTGHYEMYPNAGATPAEIATMGDSIAT
IGLGRWATTEAVNYLDSEFKVPGKVLPLPIGLKATDAFVDMMRRLTGKDVPDSINFERGQ
VVDILSDYSQYFYGKKVAMAGDPDQILALVEFCVTLGMIPAYTVTGTAGKYFDERMTELL
KDVPYDCKFKCGGEADMFLLHQWVKNDPVDLLIGNTYLKYIARDEDIPLIRHGFPILDRV
GHQYFPTVGYSGAMRLMEKFLEALLDRLDRDAPETRFELQL
>Q7WUP2|nitrogenase|EC 1.18.6.1|Synechocystis sp. WH 002|TrEMBL
STRLILNCKAQVTVLHLAAEMGSVEDLELEDVMLEGFEGIKCVESGGPEPGVGCAGRGII
TSINFLEEEGAYEDLEFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A1C5Y4F1|nitrogenase|EC 1.18.6.1|uncultured Clostridium sp|TrEMBL
MIKIAVYGKGGIGKSTTISNLSVALANKGLKVMQIGCDPKADSTTNLHDGSEINTVLDLV
RERKDDFKLDEMVVKGYKGILCVEAGGPTPGMGCAGRGIIAALEKLEQKGAYETYKPDIV
FYDVLGDVVCGGFSMPMRAGYADKIFIITSGEYMAIHAAINIATAIDNFKDRGYASLGGV
ILNKRNVKNEEKKVNEFIENIDSKLVGILDRDEIVVVAEEDKKTVLEAFPESLMAKEYEV
LADNLLKACGYKVSEGNLEKLNNKKVKSDNKDESNDTKKEEAKC
>B3QQ15|nitrogenase|EC 1.18.6.1|Chlorobaculum parvum (strain DSM 263 / NCIMB 8327)|TrEMBL
MPAKVNLPDPASITEELINKYPAKVAKKRRKSIVANDPDTIPEVQANVRTVPGIITQRGC
SYAGCKGVVLGPTRDIVNIVHGPIGCSFYAWLTRRNQTRPETPEHENYITYCFSTDMQEE
HVVFGGEKKLKVAIQEAYDLFHPKAIAIFSTCPVGLIGDDVHAVSREMKEKLGDCNVFGF
SCEGYRGVSQSAGHHIANNGVFKHMVGNNNEIKPGKFKINLLGEYNIGGDAFEIERLLEK
SGITLIASFSGNSTVGAMENAHTADLNIVQCHRSINYMGDMMETKYGIPWMKVNFVGVES
TAKSLRKIAEYFGDAELKAKVEEVIAEEMPAVKEIIEEIRPRTEGKTAMLFVGGSRAHHY
QDLFNELGMTTLSAGYEFAHRDDYEGREVLPNIKIDADSKNIEELKVTADPELYNPRKSP
EEIEELKAKGLEMNGYTGMMKQMVHKSLVIDDVSHYESEKLIEIYKPDIFCAGIKKKYVV
QKMGVPLKQLHSYDYGGPYTGFKGAVNFYKDIDRMVNNPVWKMIKAPWEKAESESLEASY
VA
>B3QQ15|nitrogenase|EC 1.18.6.1|Chlorobium vibrioforme subsp. thiosulfatophilum|TrEMBL
MPAKVNLPDPASITEELINKYPAKVAKKRRKSIVANDPDTIPEVQANVRTVPGIITQRGC
SYAGCKGVVLGPTRDIVNIVHGPIGCSFYAWLTRRNQTRPETPEHENYITYCFSTDMQEE
HVVFGGEKKLKVAIQEAYDLFHPKAIAIFSTCPVGLIGDDVHAVSREMKEKLGDCNVFGF
SCEGYRGVSQSAGHHIANNGVFKHMVGNNNEIKPGKFKINLLGEYNIGGDAFEIERLLEK
SGITLIASFSGNSTVGAMENAHTADLNIVQCHRSINYMGDMMETKYGIPWMKVNFVGVES
TAKSLRKIAEYFGDAELKAKVEEVIAEEMPAVKEIIEEIRPRTEGKTAMLFVGGSRAHHY
QDLFNELGMTTLSAGYEFAHRDDYEGREVLPNIKIDADSKNIEELKVTADPELYNPRKSP
EEIEELKAKGLEMNGYTGMMKQMVHKSLVIDDVSHYESEKLIEIYKPDIFCAGIKKKYVV
QKMGVPLKQLHSYDYGGPYTGFKGAVNFYKDIDRMVNNPVWKMIKAPWEKAESESLEASY
VA
>A0A1S8TPG0|nitrogenase|EC 1.18.6.1|Clostridium puniceum|TrEMBL
MAIDLKISAVGTRESRLGSITGYNGDLHDIVNKSQCGTLKNKERCFSQSSSCNAMCALGQ
LSGIRDVAIINHAPSGCTAVASGINVNNNQLATKRGVSNNTVFLGTDMDENDTVFGATGN
LKEIILETYNRYKPKAIFIGTSCVSGIIGEDVDSVVEEVKKEIQEDIPVAAVHCEGFRSR
IWATGFDASDHAVLSSIVKPPKKKTNKINFKNFYESERKQITDIFSNFGVEPVFFYQNST
VKELEHLSEALATVSICGVLGSYLGNGLEQQYGVPFVKTINPLGVVGFETWLRGIGAAIQ
REKEVESYIERERAIYIPKIEEVKKELKGLKAVLGMGPGYTYEVSRVLQELGMEVVWAAS
WHHDKMHDNEKMPASLKYLAENSKDNFKVSVADQQNFEILNIINHHKPDIYFSRHPGTTV
WAIKQGAAALCVNDEYMIFGYKGTLDFAYTVLDTIKNRSFEKNLASRVKLPYTEWWYKQD
NSTFLEEAK
>Q8PYX7|nitrogenase|EC 1.18.6.1|Methanosarcina mazei (strain ATCC BAA-159 / DSM 3647 / Goe1 / Go1 / JCM 11833 / OCM 88)|TrEMBL
MGAEINSEIGDKQQLVENMMKALPEKAARNRRKHIVVRDCSTEQHIEADDKVIPGILTNR
GCAFAGTKGVVFGPIKDMVHIVHGPIGCAFFTWGTRRNFAKAEEGEDNYMNYCVCTDMKE
TDIVFGGEKKLKKAIDEVVKIFNPEAVTICATCPVGLIGDDIEAVSREAEKEHGIKVIPA
RCEGYRGVSQSAGHHIASNALMENLIGTEDIKNPTPFDINIFGEYNIGGDLWEIKPILEK
IGYRIVSTFTGDGSFHKLAQAHRAKLSILLCHRSINYTNRMMEEKYGIPWLKVNYIGTKA
TEKSLKKMAEFFDDPEITRKTEEIIAEETAKYRDEIEKYRKKLQGKTAFIYAGGSRSHHY
TNLFEELGMKVVVAGYQFAHRDDYEGRQIIPHMQEKALGSILEDIHYEKDENVKPAVSPE
RIEELKKKIGLMDYEGLFPEMKDGTIVIDDLNHHETEALLKTLKPDIFCSGIKDKYWAQK
HGIPSRQIHSYDYSGRYTGFSGVVNFARDIDMAMHSPTWRFIRPPWKGEGEE
>A0A2N2UYP8|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium HGW-Betaproteobacteria-11|TrEMBL
MSTLTREETEALIQEVLEVYPEKARKDREKHLAVNDQSVEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVDTFGTMNFTSDFQE
KDIVFGGDKKLAKLINEIELLFPLHKGISVQSECPIGLIGDDIEAVSKKAAKEIDKPIVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDARDGAPFESTPYDVSIIGDYNIGGDAWASRIL
IEEMGLRVVSQWSGDGTLAEMEKTPKVKLNLLHCYRSMNYISRHMEEKYGIPWLEYNFFG
PTKIAESLRAIAAHFDDKIKEGAERVIAKYQPMMEAVIAKYKPRLQGKTVMLYVGGLRPR
HVIGAYEDLGMEVIGTGYEFAHGDDYDRTIKEMGNATLLYDDVTGFELEEFVKKLKPDLV
GSGIKEKYVFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDMAISNPCWSKLVPPWKK
LPETETAAELKKVA
>A0A0K1TUD0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS22_7|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A517DPS5|nitrogenase|EC 1.18.6.1|Sporomusa termitida|TrEMBL
MPRILDQPRYKCAMSAMQTVQGITGALPILHSGPGCADKLQGGNYGGSGHFAPRIFPCTN
LTEKDVVFGGGERLRETIEHALKVINADMYVVLSSCSSEIIGDDMEEVVRSFQAGGKPVI
FASTAGFKGNNLLGHEWVVQAIIEQYLQPAAQKSKGLVNIWASVPQYDPFWYGNLFELEN
LVAQLGLIPNTIFGYDRGIKNIDKIPAAELNLLVSPWVGLSNVKLLQEKFGTPYLHLPTL
PIGSFETSKFLRAVAGFAGIDKQKVEDIITENERKYYYFIERFADVFLETRVMSKRFVVV
ADAQYSLAITKFLVNDVGLFPSKQYITDNTPPEYQEQIREEFKQLNYGITAEVSFLADGY
LIQDEIKDTYFTGYPLIIGSYWEKKVAQKTQAHYLSVSWPVKERLVINSSYVGYGGGLKL
LEDIYSVVLTRFN
>A0A1N6SY03|nitrogenase|EC 1.18.6.1|Aromatoleum tolulyticum|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTVLS
LAADAGSVEDLELEDVLRVGYRDIRCVESGGPEPGVGCAGRGVITAINFLEENGAYDGVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANAGGVRLG
GLICNERQTDKEYELADALAKKLGTSLIHFVPRDNVVQHAELRRMTVLEYDPGSKQAAEY
RTLAQKIHANKGNGTIPTPITMDELEDLLLEFGIMQKEDESIVGKAKVA
>A0A1N7B4P7|nitrogenase|EC 1.18.6.1|Aromatoleum tolulyticum|TrEMBL
MSLTVEETKTRNKELIAEVLEAYPEKTAKKRAKHLAVHEEGKPDCNVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWAARRNYYIGTTGVDSFVTMQFTSDFQ
EKDIVFGGDKKLEKIMDEIQELFPLNKGITVQSECPIGLIGDDIEAVSKKKSKEYGGKTI
VPVRCEGFRGVSQSLGHHIANDAVRDFVFDKTDPDKNKFESSPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGTLAELENTPKAKLNVLHCYRSMNYISRHMEEKYGVPWVEY
NFFGPSKIEASLREIASHFDDKIKENTEKVIAKYRALTEAVIAKYKPRLEGKTVMLFVGG
LRPRHVIGAYEDLGMNVVGTGYEFGHGDDYQRTTHYVKDGTLIYDDVTGFEFEQFVDKIK
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWGLAKD
PFAEGEPALAEGEPTLAA
>A0A4Y8L1S8|nitrogenase|EC 1.18.6.1|Dysgonomonas capnocytophagoides|TrEMBL
MDKKTAEEKMAQLEWYITKHCLWQYNSRGWDREIQNERILTKSRQLLCGENAKEDDSYAD
RYYWSEAMTLVEAFKRYFPWLEETSNEDITLIMQLLKEQMDYTMIKGSLNTELVKEQY
>A0A529YAH5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
VFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTEDAAVFGGLKNMVDGL
ANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFDVPFAHTPAFVGSHVD
GYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKRLLDVMGVSYTLIQDA
SDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTLGYCEEVGQATASFHY
PLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLHGKKYAIYGDPDFVHA
MARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWAGKDLWALRSLLFTEP
VDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGALRVLTTILDKIFDKL
DRETSETGVTDYSYDLTR
>H1KWK7|nitrogenase|EC 1.18.6.1|Methanotorris formicicus Mc-S-70|TrEMBL
MTSKAIEDFKITSFKITLKKDGLPRCSTKTTPGVITQRSCVYYGARWILAPIKNTIHVVH
GPVGCAYYGAYVRKKNYMVVSSDANEVDIIYGGEEKLFNTIIESAKELKGDVIFVYVTCP
TALNGDDVEGVCRRAEKTLKIPVIPVYCPGFCGYHQSKGHEIGMMALFRLIDKEPLDEKT
DDIINEKYEERKKTIVRLATRLKKNHKIKNYPLRYNHIKKVEKSHNNKEDYKYAVNIIGE
FDVADDLKVIKDLLSKLGIKVICTFTGDCDVKNIMESKKAKLNLIHCRATGKHIANYMEE
KYGIPQLKVSFFGITNTQKSLLDIGKFFGIEDKVVRLINEEYKRIEKELNYYLEKLENKR
VGIFMGGSKIGMLSSAFRDMGMDVVVVGSQFGSLEDYLEAYMNVDEDTVLIDDASNIDLQ
LLMENKRPDIFVGGTKEKFLSLKVGIPFISFPQDDYPFTGFVGFLNFAKEVYRNIYHPIW
KMIEFNMGCFLK
>A0A450THU5|nitrogenase|EC 1.18.6.1|Candidatus Kentron sp. FW|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADATRLMLHSKAQNTIME
MAAEAGTVEDLELDEVLKIGYHGVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
NFVFYDVLGDVVCGGFAMPIRENKAKEIYIVVSGEMMAMYAANNICRGIVKYAQSGSVRL
GGLICNSRNTDREDELIEALAKKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPNANQANE
YRTLARKIADNDNMVIPTPCTMDELEELLMEFGVMDEEDENIIGRTAADEVARAA
>A0A0D3QI49|nitrogenase|EC 1.18.6.1|Nostoc sp. NQAIF313|TrEMBL
KADSTRLMLHAKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A495FRC1|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL17N1|TrEMBL
MSVTVEERKAANKALIDEVLTAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSAQYEGHTI
LPVRCEGFRGVSQSLGHHLANDAIRDWIFDKADPDKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWTE
YNFFGPSMIEKSLREIASHFDDTIKANAERVIAKYRPLVDAVNAKFRARLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHSDDYQRTTHYVKDGTLIYDDVTGYEFERFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDMAISSPVWGLAK
APWKKTP
>A1WTQ5|nitrogenase|EC 1.18.6.1|Ectothiorhodospira halophila (strain DSM 244 / SL1)|TrEMBL
MSNLTQEEAQAVIEEVLEVYPEATRAERDKHLAAVGPDQQPSKCVTSNRKSVPGVMTQRG
CAYAGSKGVVWGPIKDMVHVSHGPVGCGQLSRAGRRNYYTGHTGVDTFGTINFTSDFQER
DIVFGGDPKLEKIVDEIEMLFPLNKGITVQSECPIGLIGDDIDSVGRQATERLGKPVIPV
RCEGFRGVSQSLGHHIANDTIRDHVLENREGDGRQAGPYDVAIVGDYNIGGDCWASRILL
EEMGLNVVAQWSGDGTLAEMENTPKVQLNLLHCYRSMNYICEHMEKTHGIPWMEFNFFGP
TRIAQSLREIAAQFDETIQANAEQVIAKYQPTMEAVIAKYRPRLEGKKVMLYVGGLRSRH
VIGAYEDLGMEVIGTGYEFAHDDDYDRTYPELKEGTLVYDDANAFELERFIERARPDLVA
AGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPVWDRMTPPWKAT
GEPASKAA
>A1WTQ5|nitrogenase|EC 1.18.6.1|Halorhodospira halophila (strain DSM 244 / SL1)|TrEMBL
MSNLTQEEAQAVIEEVLEVYPEATRAERDKHLAAVGPDQQPSKCVTSNRKSVPGVMTQRG
CAYAGSKGVVWGPIKDMVHVSHGPVGCGQLSRAGRRNYYTGHTGVDTFGTINFTSDFQER
DIVFGGDPKLEKIVDEIEMLFPLNKGITVQSECPIGLIGDDIDSVGRQATERLGKPVIPV
RCEGFRGVSQSLGHHIANDTIRDHVLENREGDGRQAGPYDVAIVGDYNIGGDCWASRILL
EEMGLNVVAQWSGDGTLAEMENTPKVQLNLLHCYRSMNYICEHMEKTHGIPWMEFNFFGP
TRIAQSLREIAAQFDETIQANAEQVIAKYQPTMEAVIAKYRPRLEGKKVMLYVGGLRSRH
VIGAYEDLGMEVIGTGYEFAHDDDYDRTYPELKEGTLVYDDANAFELERFIERARPDLVA
AGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPVWDRMTPPWKAT
GEPASKAA
>A0A0B5JI98|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS43_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1I4THJ5|nitrogenase|EC 1.18.6.1|Pleomorphomonas diazotrophica|TrEMBL
MSDSYENDGKAHEQYITEVLAQYPDKFAKRRRKHLAVAKAVEAAPDAPVGEEGPLLTECD
VKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTG
IDAFGTMQITSDFQEKDIVFGGDKKLDKVIDEIEAMFPLNGGISVQSECPIGLIGDDIEA
VSRRKGKEIGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVLDKSAEAEWEAGPYDVNIV
GDYNIGGDAWASRRLLEEMGLRICGNWSGDATLAEMERAPKAKLNLIHCYRSMNYICRHM
EEKYGVPWMEYNFFGPSQIAASLRKIAKHFGPEIEAKAEEVIAKYKPLVDGIVEKYGPRL
KGKKVMLYVGGLRPRHVMTAYEDLGMEIAGTGYEFAHNDDYQRTGHYAKPGTLIYDDVTG
YELEKFVEKIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLA
INNPVWDLFDAPWTDGGELLAAAE
>A0A810QL83|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
STRLILNAKAQTTVLHVAAELGAVEDVELDQVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A2W7KBM6|nitrogenase|EC 1.18.6.1|Paraburkholderia tropica|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAGMLGSRLIHFVPRDNIVQHAELRRMTVIEFAPESNQANE
YRQLAKKVHNNAGNGTIPTPITMDQLEDLLMEHGIMKSIDESQVGKTAAELSA
>R4HVS1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGDYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A6P0NMB3|nitrogenase|EC 1.18.6.1|Okeania sp. SIO2C2|TrEMBL
MSQNVDKIKDHFQLFQEPEYQEMFERKREFEGGPSKEEVEKVREWTKTWEYREKNFAREA
LTINPAKACQPLGAIFAAAGFEGTLPFVHGSQGCVAYFRSHLTRNYKEPFQAVSSSMTED
AAVFGGLKNMTDGLANSYALYKPKMIALCTTCMAEVIGDDLGSFITTSKQQGSVPEDFPV
PFAHTPSFVGSHITGYDNMLKGILVALTEGKKTETDNGKINFIPGFDPYIGNIRDLKSIL
SLMDVPNTILADNAESFDSPNLGEFKMYNGGTTLEEGADSINSKATISFQKYSTPKTLEY
LEEKGGQTTATYRPIGIRGTDEFLMALSELTGKAIPEELEIERGRAVDAITDSQAWLHGK
RIAIYGDPDHVLGLLNFTLELGMQPVHVVVTNGNVNGFEEEAKALLAKDPNGQEATVWIG
KDLWHLRSLLDTEPVDLLIGNSYGKFLQRDTGTPLVRIGYPIFDRHHQHRYSILGYKGAF
NLLNWIVNTILDELDRGSMELGVNDTSFDLIR
>R4HS13|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
TNFLEEEGAYTDLDFVSYDILGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A258QV28|nitrogenase|EC 1.18.6.1|Rhizobiales bacterium 35-66-30|TrEMBL
MTQNADHVLDHLELFRGPEYQHLELFRGPEYQQMLANKKKMFENPRDPAEVERVREWAKT
PEYRELNFAREALTVNPAKACQPLGAVFAAVGFEGTIPFVHGSQGCVAYYRSHFSRHFKE
PSSCVSSSMTEDAAVFGGLNNMIDGLANTYAMYKPKMIAVSTTCMAEVIGDDLNAFIKTA
KEKGSVPAEYDVPFAHTPAFVGSHVTGYDNVMKGIFEHFWDGKARTAPVLERVPNEKINF
IGGFDGYTVGNLREVKRLLGIMGADYTILGD
>R4HQI8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
ISFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEVYIVCSGEM
>R4HS99|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEILKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A4Q1D092|nitrogenase|EC 1.18.6.1|Chlorobaculum sp. 24CR|TrEMBL
MQAKVNLPDPSLITEELINKYPAKVAKKRRKSIVVNDPETTPEVQANVRTVPGIITQRGC
SYAGCKGVVLGPTRDIVNIVHGPIGCSFYAWLTRRNQTRPETPEHENYITYCFSTDMQEE
HVVFGGEKKLKVAIQEAYDLFHPKAIAIFSTCPVGLIGDDVHAASREMKAKFGDCNVFGF
SCEGYRGVSQSAGHHIANNGVFKHMVGNNNEVKAGKFKLNLLGEYNIGGDAFEIERIFDK
CGITLVASFSGNSTVGAIENAHTADLNVIMCHRSINYMGDMMETKYGIPWMKVNFVGAES
TTKSLRKIAEYFGDEELKARVEEVIAEEMPAVKAIIDEIRPRTEGKTAMLFVGGSRAHHY
QDLFTELGMTTIAAGYEFAHRDDYEGREVLPKIKIDADSKNIEELKVTADPDLYNPRKTE
AELEELKAKGLEINGYEGMMKQMMKKTLVVDDVSHYESEKLIELYKPDIFCAGIKEKYVV
QKMGVPLKQLHSYDYGGPYTGFKGAVNFYKDIDRMVNNPVWKMIKAPWEKAESESLEASY
VAS
>R4HSA0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVKDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>D3S6S6|nitrogenase|EC 1.18.6.1|Methanocaldococcus sp. (strain FS406-22)|TrEMBL
MGITYVEKQRAGTINPNKTCQPIGAMWATLGVHRGIPFVQGSQGCCTYVRYTFNRHFREP
ATIAVASFHEDAAVYGGMRNLVEGLRNLVARYDPDLISVVTTCSSETIGDDIEAFIRAAR
KKIAAEFGEEKAQLPIIPVHCPSYQASHVKGYDNAVKAFFQYFTTGKKRDEEKADKIMIV
PGFGVNPGDILEIKRILDMFGLKEGEDYSVLFDISETLYQPLREPIKEIPYYPKGGTKVE
EFEEIINAKAVFVLCRHAGGSGAVFLQRRYKIPAYYGLPIGIKNTDDFIINIAKVTGLEI
PDKLLDERGKLIDAIVDTIHYTMDKKVGIFGDPDFVIAVSRFACEMGMKPVVVNTQTPST
TYKKDMEAIANEYDVDIEVQYSDLWDFEKSVKKIGVDLLIGHPRGGVKIAEDLGIGLVRM
GFPIYDRVGYFRWPIVGYMGSLRFFDEIVNTILDTQVPWDQKQQ
>A0A3N6MRW6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. RP6|TrEMBL
MAQSAEHVIDHVELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFERTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMTDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNGAINIIGGFDGYTVGNL
REIKRILELMGIQHTVLADNSEVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQWC
TEKTLAFVAEHGQDVVSFNYPVGLSATDDFIVALSRLSGKEIPEQLARERGRLVDAIADS
SAHVHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMQALLASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRSPLW
GYQGGLNVLVKILDKIFDEIDKNTNVLGKTDYSFDIIR
>R4HXQ5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKVQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGLAMPIRENKAQEIYIVCSGEM
>E8Z5G8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVRYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HPF3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGVYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HTE3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKALTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INLLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HSR3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGDPEPGVGRAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HVT5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGITTA
INFLEEEGAYTDPDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>K9WRJ9|nitrogenase|EC 1.18.6.1|Cylindrospermum stagnale PCC 7417|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGKRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDIELEEVVITGFRDIRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNISRGVLKYAHTGGV
RLGGLICNSRNTDREDELIETLAARLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLADKIINNTNLAIPTPIEMDELEDLLIEFGILESEENAAKLIGAANAQADAGKKL
EDAEGEALEALAKGNVEIVAGEKKK
>A0A1W5LCR3|nitrogenase|EC 1.18.6.1|Methylacidiphilum sp. RTK17.1|TrEMBL
MSLTIDSGQASNLKEKNKALIKEVLKAYPEKTAKKREKHLNTFESGKTDCGVKSNIKSLP
GVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGVDTFVTMQF
TTDFQERDIVFGGDKKLAKALEELQQLFPLNKGITIQSECPIGLIGDDIEAVAKAKSRDF
GGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVLEKTSGKKEDFQGSPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVVAQWSGDGSLKELERTPRVKLNILHCYRSMNYISRYMEEKFGI
PWVEYNFFGPTKIAESLRKIAGFFDDKIKEGAEKVIEKYKPMVDFVIAKYRPRLEGKKVM
LFVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKF
VEALKPDLVGSGIKEKYVFQKMGFPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVW
KMTAAPWKTKS
>A0A160HKR6|nitrogenase|EC 1.18.6.1|Nostoc sp. 1PaB307|TrEMBL
SKAQTSVLQLAAERGAVEDIELEEVMLTGFRDDRCVESGGPEPGVGCAGRGIITAINFLE
ENGAYTDVDFVSYDVLGDVVCGGFAMPIREG
>A0A0K1TU31|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS24_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1E4QUA8|nitrogenase|EC 1.18.6.1|Cupriavidus sp. UYMMa02A|TrEMBL
MTTTVEERKAANKALIDEVLRAYPEKMGKRRAKHLSSFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQQLFPLNKGISIQTECPIGLIGDDIEAVSKKKSKEYGGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDFVFDADSNKRPALEPTPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGTLAELENTPKSKLNLLHCYRSMNYISRHMEEKYGVPWVEY
NFFGPTMIEDSLREIASRFDDTIRKNAEKVIAKYRPLSDAVIAKYKSRLQGKKVMLFVGG
LRPRHIIGAYEDLGMEVVGTGYEFAHNDDYQRTTHYVKDGTLIYDDVTGYEFERFVEQVR
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDIAISSPVWNLAKT
PWKARA
>A0A136WCK0|nitrogenase|EC 1.18.6.1|Anaerotignum neopropionicum|TrEMBL
MRKIAIYGKGGIGKSTTVSNMSAAMAAMGYVVMQIGCDPKADSTRNLTGGNSIPTVLDTL
RIKGDASLEDIVVKSSTGVYCVESGGPIPGVGCAGRGIITAFEKMKELNAYEIYNPDIVI
YDVLGDVVCGGFAMPIRGGYADDVCIVTSGEMMSLYAASNIANAVKCFGKRGYASLKGLI
LNAKNIEDENNLVNKAAAELGTKVVYRIPRDPVVQQAEAQGKTVVEAFSDSQMASHYKRL
AKLLLEVEA
>A0A7D5S4F3|nitrogenase|EC 1.18.6.1|Defluviicoccus sp|TrEMBL
MTVIKTIDYKNDKEFHEKLIQEVLEAYPEKTAKKRAKHLAVTNEGSSDCGVKSNIKSIPG
VMSIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNFYVGTTGVDSFGTMQIT
SDFQEKDIVFGGDKKLKVLIDEVEQMFPLNSGISVMSECPIGLIGDDIEAVARDKAKEVN
KPIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKRPVEFEGTPYDVVLIGDYNIGGDAWS
SRRLLEEMGLRVIAQWTGDSTLAELERAPKAELNLIHCYRSMNYISRHMEEKYGTPWFEF
NLFGPSRIEASLRAIAEFFDDKIKEGAERVIAKYKPMADEVIARYKPRLQGKKVMLYVGG
LRPRHMVNAYEDLGMEIVGAGYEFAHRDDYQRSMDYVKDGTLIYDDVTAYELEHFIEGIR
PDLVGSGIKEKYGTXKMGVPFRQLHSWDYSGPYHGYDGFAIFARDMDMAINAPVWNMFKA
PWERRTHRLSPLSNHSLTSPPSPCPLPDRERAEP
>A0A1H3I991|nitrogenase|EC 1.18.6.1|Evansella caseinilytica|TrEMBL
MSERWKTKDHNTLFQEKRYLEQAENKQQYEAACSVQQIAETEAFLQTAEYAEKNFNRQAA
TINPAKACQPLGAVLAGLGFADTLPFVQGSQGCVAYFRSHFARHFKEPVPVVSSSMTEDG
AVFGGMRNLIEGLQNCTALYKPKMVAMSTTCMSEVIGDDLKAFIENARMEGAIAEDFPVP
FANTPSFVGSHLDGYDNMMRSILSYLSEKDNDLQEKLPTGKINIVPGFETYTGNFAELKR
MLNVMGVEYTILGDHSDNFDSPATGEYHYYTGGTSLADAAAAPGAKGTILLQKYSTKKVK
KYLEKKWRHETMATFVPIGVRATDKLLESVKQLTGKKIPQELIDERGRVVDAMTDSHAYL
HGKRVALAGDPDLLLGLISFCLEVGLEPVHIVCTNGDKNFAAEAEELLRSSPYGVEGKVY
AGKDLWHMRSLLLTDPVDFAIGSTHMKFSAKDAGIPLVRIGFPIFDRHHMHRYPIIGYQG
TLNVLTLIVNTLLQQLDDDAPDHSFDTVR
>A0A0L6W2Q3|nitrogenase|EC 1.18.6.1|Thermincola ferriacetica|TrEMBL
MSVTEKDLERILEAYPAKVKRNRKKHILIKDSSQEPQEIEANTRTIPGIITNRGCAYAGC
KGVVLGPLKDIVHITHGPVGCGYYSWLTRRNKAKTPPDGKNYLAYCVTTDMQEKDIVFGG
EKKLAQVIDEVVEIFKPNAITISATCPVGLIGDDIQAVAKAAQEKHGIPVMGFNCEGYRG
VSQSAGHHIANNGLLEWVVGKGEMTAAPAKYSINILGEYNIGGDSWEIHRILEEIGYHVI
AVASGDGSYEDLKNAHVADLNLVQCHRSINYIAEMLEIKYGTPWLKVNFIGVEATCQSLR
DMAQYFGDEELIKKTEEVIAKELARIEPILEQYRKICKGKTAFCFVGGSRGHHYQKLFED
LGIETVLAGYEFAHRDDYEGRQVIPHIKVDADSKNIPELHVEPDPKFFKLRISPEKAEEL
KKKIPLSYYAGMNVDMKDGHVIIDDMNHFETEEFIRILKPDIFASGIKDKYIPHKMGIPS
KQLHNYDYSGPYAGFNGAVKFAQDVTAMFTNPAWNFIAPPWKGKPLLEGQLQK
>A0A2A4NBH9|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium|TrEMBL
MLLRHTTDKIKERKALTVNPAKTCQPIGAMYAALGVHGCLPHSHGSQGCCSYHRSALTRH
YKEPVMAATSSFTEGSSVFGGQSNLLQSITNIFTIYEPEIIAVHSTCLSETIGDDLGQIV
GKAQDDGLIPEGKHVIQAATPSYVGSHVTGYANMLESIVKYFARKSDKLKKQINILAGWV
EPSDMRELKRILKLMKIKNVLLPDTSDVLDAPMTGKYEMYPKGGTTIPEITSMGDSLFTI
GLGEWATRNAAIMLDNQCKVKFDIEDLPIGLQATDRFIQTLSKAGSVSVPESINDERGRL
VDVITDMHQYFYGKRVALWGDPDQLIPLVEFLVSIDMKPVYIVSGTPGKEFGKRMEKILE
ERVPEAKYKNGANADMLLMHQWIKDNPVDLLIGNTYGKYIARDEDIPFVRMGFPIMDRIG
HSYFSTIGYMGGIRILEKILSVLMDKEDATCLEESFELVM
>A0A1I2QBL3|nitrogenase|EC 1.18.6.1|Desulfallas arcticus DSM 17038|TrEMBL
MAINEKMLEEILNKYPAKVKRNRKKHILIRDSAQEIQEIEANTRTIPGIITNRGCAFAGC
KGVVLGPLKDMVHIVHGPIGCAYYSWLTRRNKARADEPKQNFLAYCVSTDMQESDIVFGG
EKKLARMIDEVVEIFKPNAITISATCPVGLIGDDIQAVARAARAKHGLNITAYSCEGYKG
VSQSAGHHIANNGLMENIIGEGDWEEPPSKYTINILGEYNIGGDSWEVERILNEIGYEIQ
VVMTGNGSYEKLKNAHVAQLNLVQCHRSINYIATMLETKYGTPWLKVNFIGIRATIETLR
NMARYFGDEALIKRTEEVIEKELAEIEPQLEPYRKICANKTAFCFVGGSRGHHYQGLYEE
LGVTTVLAGYEFAHRDDYEGRDILPNIKADADSKNIPDLHVAPDERRYRLKIPVERMEEL
KQDIPLNNYKGMIDDMADGSIVVDDLNHYETEEFIKIFKPDIFSSGIKDKYIPQKMGIPT
KQLHNYDYSGPYAGFRGAVNFARDIAMGFATPTWNFIVPPWKDQPLLEGTIENCTANTCV
EEVAT
>A5UYB8|nitrogenase|EC 1.18.6.1|Roseiflexus sp. (strain RS-1)|TrEMBL
MAPRMIAIYGKGGMGKSFFTSNLTARLAFDGYRVLQLGCDPKHDSCNTIFGGHSLPTLGD
QWRLFKEAGKEDQLSIGDVIFRNELRPGVVIFGCELGGPEVGRGCGGQGISTGFKVLEHL
GMSRWNLDFIVMDFLGDVVCGGFATPLARSLAEQVIILVGHDRQSLYAANNIARAAQYFR
SMGGTTQILGLVVNRDDGSDTADQYARAVGLPILTRVPLSRKVRELADACRLALEDAQFN
EIFGDLAGRIARQELQPVENYTPLGYEEFLRVFGAEEPPGRPAAAREQDLFGDKAPTFTV
PILSLKPVIPQVQATDPVQRKVQQMIEAIGMYVTDMVRSDRDGITVTSGSIEIRLGEPND
LEHKVAFLSALRRSGQAFSFVDLRYADAPTYR
>A0A1U7MIQ3|nitrogenase|EC 1.18.6.1|Sporomusa sphaeroides DSM 2875|TrEMBL
MSKKIKQIAIYGKGGIGKSTTTSNISAALSKLGYKVMQFGCDPKADSTNTLRGGTYIPTV
LDTLREKNKVQAEDVIYKGFNGVYCVEAGGPAPGVGCAGRGIITAVQLLKQLKVYEELEL
DVVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAIYAANNLFKGIQKYSNSGGALL
GGLIANSINVPYAKEIVDDFVQRTQTRVVEYIPRSVTVTQAELQGKTTVEASPGSEQAKI
YSRLAQKVIETTESKVPSPLETAELRKWAATWADHLLAMETGEVRSAAAGI
>A0A3G1RRA5|nitrogenase|EC 1.18.6.1|Heteroscytonema crispum EC1014.07|TrEMBL
KSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELDE
VMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGF
AMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLICNSRKVDREIEL
IETLAERLNTHMIHFVPRDNIVQHAE
>Q4VUB5|nitrogenase|EC 1.18.6.1|Gluconacetobacter diazotrophicus|TrEMBL
MPQNVDKILDHAPLFREPEYQEMLAEKAKLENMPPADKVVEIADWTKSWEYREKNFARES
LSVNPAKACQPLGAVFVASGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTED
AAVFGGLNNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHAFIQTAKGKGSVPEEFDV
PFAHTPAFVGSHVTGYDNMLKGILEHFWKGQTAVPNRSVNIIPGFDGFAVGNNRELKRIL
GMMGVQYTILSDVSDQFDTPSDGEYRMYDGGTKIEAARDAVNADFTISLQEYCTPKTLEY
CQSFGQKTASFHYPLGIGATDDLLQKLSEISGKPVPQELEMERGRLVDAPADSQAYLHGK
TYAIYGDPDFVYGMARFVLETGGEPKHCLATNGNKAWEAKMQELFDSSPFGAGCKAWGGK
DLWHMRSLLATEKVDLLIGNSYGKYLERDTDTPLIRLMFPIFDRHHHHRFPVWGYQGALR
VLVTLLDKIFDRLDDDTIQAGVTDYSFDLTR
>A0A444J3Q7|nitrogenase|EC 1.18.6.1|Candidatus Electrothrix aarhusiensis|TrEMBL
MGAAAKKLVQWDPTDIKAELIKKYPPKVARKRAKQIMINEALENGTPEITANVRTIPGII
TMRGCTYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTDPGPEGPDGENFMNYCF
STDMQDQDIIFGGEKKLEQAIQEAYDLFHPKSIAVFATCPVGLIGDDIHTISRQMKEKLG
DCNVYAFSCEGYKGVSQSAGHHIANNQVFRHIVGENDEPVEGKYKINLLGEYNIGGDGFE
IDRVFKKCGITNISTFSGNSTYDQFATAHQADLNAVMCHRSINYVADMLETKFGIPWIKV
NFIGANATAKSLRKIAAYFEDQELIDKVEAVIAEEMPDVEAAATEILPRTGGKTA
>A0A1U7MEH6|nitrogenase|EC 1.18.6.1|Sporomusa sphaeroides DSM 2875|TrEMBL
MENPCHMCMPMGGILALKGIEGAMVMVHGSQGCSTYMRRHIAEHFNEPVDVGSSSLNEKG
TVYGGEANLRQGLDNIIRVYQPGLIGVITTCLAETIGEDIIRIVNDYRQEHRLSLPIVAA
NTPGYGGSHSDGYWLTVRRLVETLATGAERHNKINIIVPNISPADIRELKRLLAVMEFEY
TLCPDISETLDRPYLPSYSKLPAGGTPIGALCRMGGAPATIEFAVTIEKDVSPGQYLQDT
FGVPLYSIPIPIGMENTDAFMAVLETISGRRRPPVLADERGRLIDAMIDSHKYNFSGRSA
IFGDPELVYALTQTCLENGICPIVVTGDKGGKLAKLLPLNEMTNETVVLSDPDFNLVREQ
AKAGAVNIAIGHSDGRFLTERDDIPLVRLGFPIHDRVGGQRLLSIGYTGTTLVLDRITNT
LLAAKYQDYRKTMFSKYYKQSQV
>A0A0K1TUN0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS19_12|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQVLFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A258E254|nitrogenase|EC 1.18.6.1|Rhizobiales bacterium 32-66-8|TrEMBL
MPQSADRVLDHAPLFREPEYQEMFARKREEFECPASNEAVEAQREYAKTWDYREKNLARE
ALVVNPAKACQPLGAVFASAGFEKTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLNNMIDGLANTYSLYEPKMIAVSTTCMAEVIGDDLQSFITNAKNKGSVPQEFD
VPHAHTPAFVGSHVDGYDNMIKGILEHFWKDKTRVAGDRINIIPGFDGFCVGNNRELKRL
LDLMGVNYTLIQDASDTYDTPSDGEFRMYSGGTTLEDTAAALDAKATVSLQKYCTRKTLD
YAATTGQEILNFHYPVGVQGTDELLFQISQLTGREIPEQITLERGRLIDAMADSQSWLHG
KKYAIFGDPDVVYGLTRFILETGGEPVHCLATNGNKHWEEEMRTLLDSSPFGRSGQVWAG
KDLWHLLSLLFTEPVDFVLGNSYGKYLERDTKTPLIRTAFPIFDRHHHHRFPVMGYQGGL
RLLTTILDKIFDTLDRETNIPAKTDYSFDLTR
>A0A0T7BUB8|nitrogenase|EC 1.18.6.1|Calothrix sp. 336/3|TrEMBL
MTGDKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYK
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSKQS
HEYRTLATKIINNQNLAIPTPIEMEELEELLIEFGILESEENAAMMIAQSVESTTK
>A9WDR1|nitrogenase|EC 1.18.6.1|Chloroflexus aurantiacus (strain ATCC 29366 / DSM 635 / J-10-fl)|TrEMBL
MLAVYGKGGMGKSFFTTNLVSKLALLGNRVLQLGCDPKHDSCNALFGGISLPTLGDVWRE
FKEAGREEELAAHHVIFKTTIMNGAATVYGCEIGGPEVGRGCGGRGITFGFDMLEKFGLS
QWALDYVVMDFLGDVVCGGFATPLSRSLAEEVIILCGNDRQSLYAANNIASAAKYFASMG
GRTKLLGLVVNRDDGSGVAARFAEKINLPVLASIPLDRKVRELADACQLALQEPRFDALF
DRLARQIIDRTLPTVKMEEVQPLPYKEFLSVFGAEEPDITPTGATAEELFGDHQVRQPAP
VITLGLMERAVGEKPEMDAPTRLVVTRLLKELGMYVTEANHDPKKGMTLTIDGHTTVCIG
NTDDLDSKIAILAALQRSGEPFRYVDLRRPASPFYR
>A0A0T7BYI8|nitrogenase|EC 1.18.6.1|Calothrix sp. 336/3|TrEMBL
MSDNIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTV
LHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQD
VDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRNTDREIELIETLASRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSKQGN
EYRTLAKKIINNTNLTIPTPIEMDELEALLIEFGILDDDTKHAAEEIKPATAKK
>A0A0T7BYE5|nitrogenase|EC 1.18.6.1|Calothrix sp. 336/3|TrEMBL
MPQNPEKIVDHLELFKQPEYTALFENKRKNFEGAHSDEEVARVSEWTKGWEYREKNFARE
ALTINPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGLSVSYTLYKPKMIAVCTTCMAEVIGDDLGAFITNAKGAGSIPQDFP
VPFAHTPSFVGSHTTGYDNMMKGILLNLTEGKKKNKTNGKINFIPGFDTYVGNNRELKRM
LGLMGIDYTILSDTSDYFDSPNTGEYEMYPGGTTLEDAADSINAEATVALQAYTTTKTRD
YIEKQWKQPTKVLRPFGVKGTDEFLMTLSEMTGKAIPAELEVDRGRLVDAMTDSYAWLHG
KKFAIYGDPDLIFYVTSFLLEMGAEPVHILCNNGDDVFKAELQAVLDASPFGKQATIWNG
KDLWHFRSLLFTEPVDFFVGNSYGKYLWRDTKIPMVRIGYPLFDRHHLHRYATLGYQGGI
NLLNWVVNTILDEMDRNSNITGKTDISFDLIR
>A0A089NHF0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. drwr1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A4R1MM05|nitrogenase|EC 1.18.6.1|Natranaerovirga hydrolytica|TrEMBL
MKSQEFVDKVLEKYPAKVMKNRKKHIVVRDTNETQEISANTRAIPGIITNRGCCYAGCKG
VVVGPIIDMVHIVHGPIGCSYYAWNTRRNKGKKREDGKNFLEYCFSTDMQESDIVFGGEK
KLAKAIDEAVELFNPVAISISATCPVGLIGDDINQIAKLAQKRHGIPVLAFNCEGYKGVS
QSAGHHIANNNLMRDVIGTNDNEVTGKYKINILGEYNIGGDEWEIARILSKVGYNVVTTM
TGNSTYEEIARAHQADLNLVQCHRSINYIAEMIEIKYGSPWMKVNFIGIESMSTTLRHMA
KYFGDEELMKRTEEVIEEETQAIEEEIASYKEKCEGKTAVLFVGGSRAHHYQGLLKEIGI
DTIVAGYEFGHRDDYEGRDIIPDIKLDADTRNIEEITVEKDEQKYKLRIPEEKLEALKQE
LPINNYEGMIKEMGDGTVLIDDLNHFETEMIIKAFKPDFFGSGVKDKYMIQKMGVYSKQM
HSYDYSGPYAGYKGALNFARDVTAGIHTPAWQYVMPPWKKEPILSGKLEEGAEKVC
>A0A6P0B365|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MPQSAEKALDHAPLFCEPEYRQMLAEKKLNFECPHPDQVVSDQREFTKSWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGTARNEATATINIIPGFDGFCVGNNRELKR
LLDLMQVNYMFIQDASDQFDTPSDGNFRMYDGGTSINDVKAALNAEWTLSLQYYNTRKTL
DYCRDVGQAATSFHYPLGVEATDELLMVISEISSREIPEAIRLERGRLIDAMVDSQAWLY
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTAILDKIFDNLDRETMHAGVTDYSYDLTR
>A0A444I0G6|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MSLDYENDGDFNSRLIDEVLSQYPDKTAKRRKKHLGVAKGREAAEQGSDALCETGVKSNI
KSIPGVMTVRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYVGLTGVDAFV
TMQFTSDFQEKDIVFGGDKKLEKLIDEVEQLFPLNNGVSLQSECPIGLIGDDIEAVARKK
AKEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKETDFEPSSFDVNVIGDYNIG
GDAWASRILLEDMGLRVVGNWSGDATLAEVERAPKATLNLIHCYRSMNYIARHMEEKYGI
PWMEYNFFGPSQIEASLRNIAAFFGPETQDKAEALITRYQPLVQSVTEKYRPRLDGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYERTGHYVKKGTLIYDDVTGYELENF
IEAIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYDPPWKETHCSDAGGVCSCGRDDE
>A0A649Z5S7|nitrogenase|EC 1.18.6.1|Nostoc sp. P6641|TrEMBL
LPSAHVETIPGSLSERGCSYCGAKLVIGGVLKDTIQLIHGPVGCAYDTWHTKRYPSDNGN
FQLKYVWSSDMKEQHVVFGGEKLLKKAMLEAFAEFPDIKRMMVYTTCSTALIGDDIKPVV
KEVEKELGDVDIFTVECPGFAGVSQSKGHHVFNMGWMTDKVGTYEPEITSPYTINVIGDY
NIQGDTFVLEKYMEKMGVQIIAHFTGNGTYDSLRGMHRAQLNVTNCARSAGYIANELKKK
YGIPRIDVDTWGFDYAKEGLRKTGAFFGIEDR
>A0A6P0YYZ0|nitrogenase|EC 1.18.6.1|Merismopedia sp. SIO2A8|TrEMBL
MTSSNVEQHKEIIEEVLKAYPEKGAKNRKKHLGVHEEGKSDCGVKSNTKSLPGVMTARGC
SFAGAKGVVWGPVKDMVHISHGPIGCGYYSWSGRRNYYIGTTGVDTFGTMQFTSDFQEKD
IVFGGDKKLTKIINEIEELFPLNAGITIESECPVGLIGDDIEAVSKKTSKETGKPVVPVR
CEGFRGVSQSLGHHIANDTVRDWVFPMTEEKVKSGEIQFESTPYDVAMIGDYNIGGDAWS
SRMLLEEMGLRVVTQFSGDGTFNEVLHTPLVKMNLIHCYRSMNYICRHMEETYGIPWMEF
NFFGPKQIAKSLRAIAAKFDEKIQEGAEKVIAKYAAEAQAIIDKFRPRLEGKKVMMMVGG
LRPRHVVPAFEELGMEVIGTGYEFGHNDDYKRTTDYIKDGTVIYDDVTGYEFEEFAKQLK
PDLVAAGIKEKYAFQKMSLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINSPTWGLVGA
PWKK
>F4BXC7|nitrogenase|EC 1.18.6.1|Methanothrix soehngenii (strain ATCC 5969 / DSM 3671 / JCM 10134 / NBRC 103675 / OCM 69 / GP-6)|TrEMBL
MLDYTPKEMAQRETLVINPAKICQPIGAILAYKGIHNCMPITHGSQGCSSYLRMVLARHY
REPTLAATSSFTEDSVVFGGRNNLKEAVDNVVNIYHPDVLAINTTCSSETIGDDVSSFME
EIKEEEFFDPNVRVVIASTPSYVGSHITGYDNAVKAIVQSFARRGSPNGKLNVIPGFVEP
GDIREIKRILGIMGVRHIIFPDTTDVFDAPMSPQSGGLFPPGGTTIPDLKDAANSRATIA
LGRTAGASGAMVLKGKFQIPAVIGPMPIGIRNSDAFVMNVSSLMDVPIPQGIEEERGRLV
DMMTDAHPHFHGKSLAIFGDPDTVAGLVSLAVEMGMNPTYALTGTPDKKFEEEVHSVSPD
CEAMIGDTFLLHQKIKNNPVDMLVSNTYGKLIARAEDIPLVRVGFPITDRANLHYFPIIG
YAGAARLVEMIGNAFLERRDRDSDDTHFEMVL
>A0A8B3N0E9|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAATEGSVEDLELEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRL
GGLICNERQTDRELDLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGRGTVPTPITMEELEDMLLDFGIMKSDEQMLAELHAKEARVIAPH
>A0A8B6S900|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLDYENDGALHEKLIEEVLSYYSGKAAKRRKKHLSVSKNKREIAEEGQVVSECDVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYAGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEVLFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEHNKAIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKTEVKYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPSAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIARYSGLTYAVIDKYWPRLRGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVRQGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
GLYDAPWRR
>A7HES9|nitrogenase|EC 1.18.6.1|Anaeromyxobacter sp. (strain Fw109-5)|TrEMBL
MANNLGLTVKPVCEITPEEEARVAAWIDTPEYREKNFARQALVINPAHACQPLGAELCAH
GFEGTLPFVHGSQGCASYYRSTLNRHFREPAPAVCSAMTEDGAVFGGQNNLHEGLENACA
LYHPKMIAIFTSCMPEIIGDDVSSFLKNARQKGHLPKELPAPYANTPSFNGSHVHGYDAM
LAAILETLTEGKAVEGRCTGKLNFIAGFDANVGNYREYKKILEAFGIPYTFLADISETFD
SPLDGTYRIYPGGTPLAEAADSINGKATITVAPYATSKTFTWIKESYTGKHVSLPMPMGV
AKTDALLVKLSELFERPVPDALKAERGRAVDAMTDAHQYVHGKRFALYGDADQLVGYVSF
LLEMGAKPVHVLCSKGSKKLEKELHALLEASPFGKEAKVYMNKDLWHLRSLLVTEPVDAL
IGDTHGKFAARDAKIPLFRFGFPIFDRVNKHRYPLVGYQGVVNMVTEICNTFIDLADATS
DDRTFEMMR
>A0A838AY59|nitrogenase|EC 1.18.6.1|Mesorhizobium neociceri|TrEMBL
MPQSAEKVLDHAPLFREPEYRRMLAHKKLNFECPHPDQLVTDQREFTKSWEYRELNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPRMIAVSTTCMAEVIGDDLRSFIENARDENAVPRDFD
VPFAHTPAFVGSHVDGYDGMVKGIVEHFWKDRQRSAAKGTINIIPGFDGFCVGNNRELKR
LLDLMGVAYSFIQDASDQFDTPSDGEYRMYDGGTRIEDVKAALKAEATLSLQYYNTRKTL
DYCQEVGQETAAFHYPLGVQATDEFLMKVSALCGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPSHCLATNGSSAWQAELQELLDASPFGADAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLLRLMFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRDTGETGVTDYSYDLTR
>A0A649Z5T1|nitrogenase|EC 1.18.6.1|Nostoc sp. P6694|TrEMBL
TIPEREKHIYIKEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGGVLKDTIQLIH
GPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAMLEAFAEFPDIK
RMMVYTTCSTALIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGHHVFNMGWMTD
KVGTYEPEITSPYTINVIGDYNIQGDTFVMEKYMEKMGIQIIAHFTGNGTYDSLRGMHRA
QLNVTNCARSAGYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGIEDRAEAVIAE
EVAKYESKLEWYKERL
>A0A7Y8KZK8|nitrogenase|EC 1.18.6.1|Hydrogenophaga aromaticivorans|TrEMBL
MPQSADKILDHELLFREPEYQDIFRNKKAEFEFNHSDETVKQIVEWTKTEDYKQKNFARD
SLSVNPAKACQPLGAVYVANGFQKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLANAYSLYKPDMIAVSTTCMAEVIGDDVDAFIKTSKQKGSVPEEFD
VPFAHTPAFVGSHITGYDNALLGILRHFWDGKAKTTEPLVRVPNDSINFIGGFDGYVVGN
MKEIRRIFDLFGVQVNIICDPSGNWNTPTDGEFRMYAGGTSKEEVVAALHAKATIVFQEF
CCEKTSKFIAEHGQEVVTLNAPIGVAGTDQFLMEISRLTGKPIPAELEKERGELVDAMAD
SQAHLHGKRYALYGDPDQMLGYAQFLLELGAEPSHVLATNGTETWAAKVQALFDSSPYGA
GCKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKYLERDTKTPLVRMVFPIFDRHHYHRFPT
WGYEGGMRVLVTLLDEFFETLDANTIVPGKTDYSYDIIR
>A0A0P7BI97|nitrogenase|EC 1.18.6.1|Frankia sp. R43|TrEMBL
MTTTPETNSHIPLKVLDHTELFKDEVYTKQFETKREFENGADDAEVNRVLEWTRTWEYRE
KNFAREALTVNPAKACQPLGAVLAAIGFEGTLPIVHGSQGCVAYFRSHFARHFKEPVPAA
STSMTEDAAVFGGINNLVESFANATALYKPKHIAVSTTCMAEVIGEDLFAYIRTARDQEA
VTNDFPVSYAHTPSFVGSHLNGYDVMVKGILDMVTELPEAKTAPETGGKPQLNVFPGFET
YLGNLREYRRMLELLGVSPLILGDHSDALDSPANGEYDLYPGGTKLADAAKAKHSKASVV
LQESTMRRTAELVRDKWKQETVLLETPIGIRGTDQFVKEIARLSGQPVPAELTLERGRLV
DALADSHAYLHGKRVAIAGDPDLVIALTRFVLECGMVPVHLVSTNADSSFKARMEKVLSA
SKFGDAATVWPEKDLWHLRSLVFTEPVDLLIGSTYLKYISREANVPLVRVGFPIFDRHHL
HRQATIGYTGGLNLLTQLVNTMLDELDRSSLPHSFDAVR
>A0A7V8PBD3|nitrogenase|EC 1.18.6.1|Pectobacterium versatile|TrEMBL
MSQTAEKTQSCYPLFEQEEYQTLFRNKRPLEEAHDEQRVREVFEWTTTEAYQELNFKREA
LTIDPAKACQPLGSVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNLNAGLENASALYKPEMIAVSTTCMAEVIGDDLQAFIANAKKDGFVDANMPI
PYAHTPSFIGSHITGWDNMFEGFARTFTVGEDKHYQPGSLPRLNLVTGFETYLGNYRVLK
RMMADMGVPCAILSDPSEVLDTPADGHYRMYAGGTTQQEMRDAPNAIDTLLLQPWHLTKT
KKMVQDTWNQPATEVLVPIGLGATDKLLMTISALTDVPISESLTLERGRLVDMMLDSHTW
LHGKRFGLYGDPDFVMGLTQFLLELGCEPTVILCHNGSKRWQKAMKKILEASPYGQDSEV
YINCDLWHFRSLMFTKQPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHR
QTTWGYEGAMSILTSLVNAVLEKLDRDTMKLGKTDYGFDLIR
>A0A1G7E0Y1|nitrogenase|EC 1.18.6.1|Rhodospira trueperi|TrEMBL
MPQNADRVLDHATLFREPEYEAMFENKRNAFECPHPPEKVQEIADWTKTWDYREKNFARE
VLTVNPAKACQPLGAVFAAAGFDQCLSMVHGSQGCVAYYRSHLARHFKEPCSAVSTSMTE
DAAVFGGLQNLVDGLANASALYDPKIIAVSTTCMAEVIGDDLNSFIIQAKEKNGFSKEFP
VPFAHTPAFVGSHTNGYDVMVKNIVSYFWEQEEGDATPGEAINIVPGFDGYAVANNRELT
RILDQMGVEFTFLSDVSDVFDTPTDGTFRMYAGGTTIEQIKAARNAKATLSLQHWCSEKT
LEMVQESTSQKTQSFHYPMGVSATDSFLMTVSEITGKAIPESLELERGRLVDAMTDSQSW
LHGRKMAVFGDPDFVYGMTAFLLELGVEPVHCLSTNGGPAWEKKMKALLADSPFGTETQV
WPRKDLWHLRSLLATEPAEFVIGSSHGKFLQQDLGIPLIRLTFPIFDRHHHHRFPTLGYQ
GGLRVLVTLLDAVLDKLDRDTEETGISYDLTR
>I7HIR6|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
FQEKDIVFGGDKKLEKLIDELVELFPLNNGVTVQSECPIGLIGDDIEAVSRKKAEEHKTT
IVPVRCEGFRGVSQSLGHHIANDAIRDWVLDKKDVPYEAGRYDVNVIGDYNIGGDAWASR
ILLEQIGLRVVGNWSGDATLAEVX
>F8XML9|nitrogenase|EC 1.18.6.1|Acidithiobacillus sp. GGI-221|TrEMBL
MSITAEETREQIVAETKTRNRALIDEVLKVYPEKTAKRRAKHLNVFEDGKSDCGVKSNIK
SVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYIGTTGVDTFVT
MQFTSDFQEKDIVFGGDKKLEKIMDEIEDLFPLNHGITVQSECPIGLIGDDIEAVSKKKS
KEFGGKTIVPVRCEGFRGVSQSLGHHIANDSVRDYVFEKQGAEPKAFEKTPYDVAIIGDY
NIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELENTPMAKLNVLHCYRSMNYISRYMEEK
HGVPWVEYNFFGPSKIAESLRTIASYFDDHIKEGAERVIEKYNRLTAEVIA
>B3QXX1|nitrogenase|EC 1.18.6.1|Chloroherpeton thalassium (strain ATCC 35110 / GB-78)|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLIQKTVLDTL
REEGEDVELDDIIKEGYSATRCVESGGPEPGVGCAGRGIITSVNLLEQLGAYDDEWNLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEQEMIQELARQLGTQMIHFVPRDNMVQRAEINRKTVIDYDPTHSQADEYR
TLAKKIDENEMFVIPKPLEIDALEKLLVDFGIAN
>B8GEW7|nitrogenase|EC 1.18.6.1|Methanosphaerula palustris (strain ATCC BAA-1556 / DSM 19958 / E1-9c)|TrEMBL
MKRQVAIYGKGGIGKSTTTQNTVAALAEQGKKIMVVGCDPKADSTRLLLHGLCQKTVLDT
LRDEGDDIELDEILKPGYRDTLCVESGGPEPGVGCAGRGIITSINLLESLGAYTDDLDYV
FYDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNIAKGIHKYAVSGKVRLGGI
ICNSRQVDNEYPLLKAFAEELGSQLIYFVPRDNLVQRAEINKKTVIDFEPESNQAEEYRQ
LAKAIDENRMFVIPKPMTQDRLEELMMQHGFMDALV
>K9MD12|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 19.1|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEVSSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>B6D5G9|nitrogenase|EC 1.18.6.1|Bradyrhizobium canariense|TrEMBL
TSQNTLAALAELGQRILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVIK
LGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELADA
LAKKLGSRLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKIHNNA
>A0A645J097|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MPMRKKCVDQVYIVTSSELMSLYAANNIMKSIVRYSAGTQPLFGGLIHNRARPGTDHQVV
ECFGGKTGSPITASVCQSDTLRLADYRRTTVFEQREGEALQKSFMTLAKAIASQTGGICP
KPLADADMDNLGETLYQLEKGDRHGRSSC
>A0A644VRB8|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MSENKSENYVDESSSPRIVEAPRYGCTLSGAYEAAVGLNEGVPILHSGSGCGMSQLFGAN
YGGAQNAPGDYGGSSTPCSCLVEEHVIFGGEEKLRKLIDSTIKISTGKFFTVISGCVPSL
IGDDVDAVVSEFRDKAPIIHVNAPGFKGNSFEGYELFFEALADQFLTPSENKDKKLVNIL
GIVPFQHIFWKGELRAIKELLSKVGIEANVIFGEFDTVEKLEKIPDASYNIVLSSWVGHR
AASKFQDKFETPFISFPSIPIGPIQTKNFLRKLAEILPIDKTKLEEFINTEERRAYRTIE
YAGDILQFDVPNVYFGVVADSNTASGITRYLTDEVGQLPDVVIITDNPPKEYRESIIESI
TGSDEIEFTPDIIFEIDSYKIGEILKNRPFLNLYASSLESVIKAELETTHVTVSFPSYNR
LVLGDNYVGFDGGLNLIQDLFYDKAGPL
>B2XWI2|nitrogenase|EC 1.18.6.1|Mesorhizobium gobiense|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLE
LQDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVC
GGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSG
QGTIPTPIT
>A0A644V1N4|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MRQVAIYGKGGIGKSTTTQNLNAGLGEMGKNIMIVGCDPKADSTRLILGGLAQQSVLDTL
REEGEDIELDLVLKNGFKGIRCVESGGPEPGVGCAGRGIITSIGLLERLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNICKGVKKYANTGGVRLGGII
CNSRKVDGEAELVSAVAKEIGTQMIHFVPRDNMVQRAEINKQTVIEFDPTCGQADEYRTL
AQKIDGNDMFIIPKPLSQERLEELLMEHGLMDA
>A0A0K1TUD5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS22_13|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEAGSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A6B9LZW2|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLE
VEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAAEYRALAEKIHA
>D8IZK5|nitrogenase|EC 1.18.6.1|Herbaspirillum seropedicae (strain SmR1)|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAQMGQRILIVGCDPKADSTRLILHAKAQDTIL
SLAADAGSVEDLELEDVMKIGYQNIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYDDT
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELATALAAKLNSKLIHFVPRDNIVQHAELRRMTVLEYAPDSKQAGE
YRTLANKIHENAGNGTIPTPITMDELEDLLMQHGLMPVVDESMVGKSAEVAA
>A0A6G9HEF8|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
GGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDL
EVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVV
CGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDR
ELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKIHA
>A5JTN4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. La5-8|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDAFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQTLF
PLNRGITVQSECPIGLIGDDIEAVSRAKSREYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKITSEAELRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A220SYC8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEQG
SVEDLELEDVMKIGYRDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEGIDYVSYDV
LGDVVCGG
>A0A220SYF0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTTQNTVAALVEQGKRVMVVGCDPKADSTRLLLGGLAQKTVLDTLRDEG
EDVELDDVRRAGFCKTLCVESGGPEPGVGCAGRGIITSINLLEQLGAYAESEALDYVFYD
VLGDVVCGG
>A0A088BM67|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTCLILHAKAQDTVLHLAAEAGSVEDLELADVLTIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEMMA
LY
>A0A220SYL3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILHAKAQDTVLSLAATQG
SVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDV
LGDVVCGG
>U5N644|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
LDTLREEGEDVELTDIRAKGFCSSLCVESGGPEPGVGCAGRGIITSINMLEQLGAYDEGE
GLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMA
>A0A2Z5ENB3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MTTVDDKKQIIQEVLEAYPEKSAKRRAKHLNVTEEGKSDCGVKSNIKSLPGVMTTRGCAF
AGAKGVVWGPVKDMIHISHGPVGCGYYSWSGRRNYYIGNTGVDAFGTMHFTSDFQERDIV
FGGDKKLAKLITEIEDLFPLNKGITIESECPIGLIGDDIEAVAKKSGKDIG
>A0A220SYH9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILNSKAQDTVLSLAASAG
SVEDLELEDVLKIGFRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDMDYISYDV
LGDVVCGG
>A0A189U254|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMNFTSDFQERDIVFGGDKKLSKIVD
EIEELFPLNGGISVQSECPVGLIGDDIESVARAKSKEIGKSVVPVRCEGFRGVSQSLGHH
IANDMIRDWVFPTADKENAESGFESTPYDVAIIGDYNIGGD
>K1YTM6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MAKARKLVQWEPHNIKEQLLEKYPAKVARKRAGQIMINEALGNTTPEIVANVRTIPGIIT
MRGCTYAGCKGVIMGPASDIVNLVHGPVGCSFYAWLTRRNQTDAVNDSNSNYIPYAMTTD
MQDSDIIFGGEKKLAAAIQEAYDLFHPKAIAIFATCPVGLIGDDIHAVAKKMKEQFGDCN
VFAFSCEGYKGVSQSAGHHIANNQVFTHVVGKSTTEKTEKYKINLLGEYNIGGDGFEIDR
ILEKCGIKNISTFSGNATYDKFASANQADLSCVMCHRSINYVADMLETKYGIPWIKVNFI
GAEATAKSLRKIATYFGEQELIDRVEAVIAEEMPDVLKAQQEVYPRTKGKTAMIFVGGSR
AHHYQELFNEMGIKTVSAGYEFGHRDDYEGRHVIPTLKVDADSRNIEEIEVEADPLLYRP
RKTVEELAKLTGEGLTFKDYEGLNPNMDKDTLIIDDLNQYEAEKLVELLKPDLFCAGIKE
KYSIQKLGVPMKQLHSYDSGGPYAGFKGAINFYREIDRLVNSKVWSYMKAPWQENPELSA
TYVWE
>A0A0E3NP02|nitrogenase|EC 1.18.6.1|Methanosarcina sp. WH1|TrEMBL
MLDYTPCEEVERSAITINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
REAALATTSSFSEGTAVFGGAANLKEALVNLTNVYQPEVIAIHTTCVAETIGDDVGVILE
DVSAEELIDPSIKICAASTPSYVGTHITGYDNMVKAFVTTFAKKTKPNGKLNIIPGFVEP
ADIREIKRILSIMGISSIVFPDTTNVFDAPLTKEHTFYPKGGTPIGDIEDSANSLGTIAA
CKMAGGSAAKILESRFKIPARVGPTPIGIRNTDRFVMNAAKLANVAIPPELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDILSGLTSLVLEMGMEPSVVLTGTQNSEFEKEVEGLIGSE
YPDADIISGGDLFMLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRANLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIQ
>W6BCH9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQRTVLDTLREEGEDVELGDVRKSGFGGTLCTESGGPEPGVGC
AGRGIITSINLLEQLGAYADSQRLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEM
MAMYAANT
>A0A096YGC9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQRSVLDTLREEGEDVELEDIRTGGFCNSLCVESGGPEPGVGCAG
RGIITSINMLEQLGAYEEDQELDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSG
>J7IG66|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
PKADSTRLLLGGLAQKTVLDTLREEGEDVDLEDIRRSGYGDTYCTESGGPEPGVGCAGRG
IITSINLLEQLGAYSEDENLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMA
>A0A189U2G3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGIDSFGTMNFTSDFQERDIVFGGDKKLLKLIE
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKAAKAIEKPVVPVRCEGFRGVSQSLGHH
IANDAVRDWVFTKAGKDKKDGKLQLESTPYDVAI
>A0A088BKA3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILGTKAQDTVLSLAASAGSVEDLELEDVLKLGYKGVKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
VYA
>W0NPE7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDSLREEGEDLELEDIMKEGFRNTLCTESGGPEPGVGCAGRGIVTS
INTLEQLGAYEDDQDLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>W6BF78|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQKTVLDTLREEGEDVELEDVRKAGFGGTLCTESGGPEPGVGC
AGRGIITSINLLEQLGAYADDEHLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEM
MAIYAANT
>Q6KBP3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLILHAKAQDTILSLAAAAGSVEDHEIEDVMKVGYLDIKCVESGGPEPGVGCA
GRGVITSINFLEENGAYEDTDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGDMMA
>U5N2Z7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TTILHLAAERGAVEDLEMEEVLLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGA
YEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A189U2E1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGIDSFGTMNFTSDFQERDIVFGGDKKLTKLIQ
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPVVPVRCEGFRGVSQSLGHH
IANDMIRDWVFTKSDQAKKDGTLKFEGTPYDVAIIGDYNIGGD
>W0NPH1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILNSKAQDTVLHMAAEMGSVEDLELEDVLKIGYQDIKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMSIRDGKAEEIYIVCS
>A0A088BZ38|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTALDLAATRGSVEDPELEDVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
VYA
>A0A189U225|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMVHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLDKIID
EIQELFPLNKGTSIQSECPIGLIGDDIEAVSKKKSKELEGHTIVPVRCEGFRGVSQSLGH
HLANDAIRDWVFDKVDPNKHPEFVSTPYDVAIIGDYNIGGD
>W0NPC6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRSILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A142J8T3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRSPGYGSSLCVESGGPEPGVGCAGRGIITS
INMLEQLGAYDEDEELDYGFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAL
>Q9R7G2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDIEMDDVIKDGYGATRCVESGGPEPGVGCAGRGIITS
INMLEQLGAYEQELDYTFYDVLGDVVCGGFAMPIREGKAEEIYIVVS
>A0A172WBV9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDIEIDDIIKEGYGNTRNVESGGPEPGVGCAGRGIITS
INLLEQLGAYEDKWELDYSFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMM
>A0A0A0Q8H4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHSKAQHTIMEMAAEAGSVEDLELDDVLKMGYGDANCVESGGPEPGVGC
AGRGVITAINFLEEEGAYDDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
L
>A0A088BMF6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLILNTKLQDTVLSLAAEAGSVEDLEIEDVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LY
>A0A220SYI1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAEMGQRILIVGCDPKADSTRLILHAKAQDTILSLAAQRG
SVEDLELEDVMKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDV
LGDVVCGG
>A0A088BZG1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVG
CAGRGIITAINFLEENGAYVDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
LY
>A0A220SYH0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAQMGHRILIVGCDPKADSTRLILHAKAQDTILSLAAAAG
SVEDLEIEEVMKVGYENIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDV
LGDVVCGG
>A0A189U278|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMVHISHGPVGCGYYSWSGRRNYYIGTTGVDSFGTMQFTSDFQERDVVFGGDKKLAKLID
EVEELFPLNRGQSIQSECPIGLIGDDIEAVARKAAKETGKTIVPVRCEGFRGVSQSLGHH
IANDTIRDWVFPNAEKVAKEQGHEVGPYDVAIIGDYN
>A0A088BZ98|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNAKAQDTVLSLAAEAGSVEDLELDDVLKIGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYEGIDYVSYDVLGDVVRSGFAMPIRENKAQEIYIVMSGEMMA
IY
>W0NST2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLMLHAKAQDTILSLAAEAGSAEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVI
TSINFLEEEGAYDDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>W6BF32|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQKTVLDTLREEGEDVELEDILKSGYAATSCVESGGPEPGVGC
AGRGIITSINMLEQLGAYDEEKSLDYAFYDVLGDVVCGGFAMPIRDGKAQEIYIVVSGEM
MAMYAANT
>A0A0B4R6K0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIED
VMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTMLEYAPNSKQADHYRNLATRIHNNGGNGI
IPTPIS
>I7DEB7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILGGLAQQTVLDTLREEGEDIDFDFVMKRGFKGIRCVESGGPEPGVGCAGRGIITS
IGLLERLGAYTEDLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVA
>A0A189U2B4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDFQERDIVFGGDKKLTKLIE
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKTSKTIGKPVIPVRCEGFRGVSQSLGHH
IANDMIRDWVFPRSDQAKKDGTLKFEGTPYDVAIIGDYNIGGD
>A0A088BZD1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLELAAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVG
CAGRGIITAINFLEQEGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSG
>A0A088BZG3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLILNTKAQNSVLQLAAERGTVEDLELEDVVQLGYGGILNVECGGPEPGVG
CAGRGIITAINFLEQQGAYEGLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
IYA
>A0A088BKC9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYA
>A0A0S2VFJ3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGVVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A096YGI6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNTKAQVTVFHLAAERGSIEDLELEDVLLEGFEDIKCVESGGPEPRVGC
AGRGIITSINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSCEMMA
>A0A088BZL5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLILHCEAQTTVLHLAAERGAVEDIELEEVVITGFRDIRCVESGGPEPGVG
CAGRGIITAINFLEENGAYSDVDFVSYDVLGDVVYGGFAMPIREGKAQEIYIVTSGEMMA
LY
>A0A088BKU0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLLLGGLAQRSVLDTLRAEGEDVELEDIRKGGFCGSICVESGGPEPGVGCA
GRGIITSINLLEQLGAYAESEALDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMM
ALYA
>A0A0M4I1Q6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. JNVU RA25|TrEMBL
STTSQNTRAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHN
>A0A0S2VEX8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIRGGKAQEIYIVT
>A0A0K1TU74|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS6_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEVSSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A088BZA9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILSTKLQDTVLSLAAEAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LY
>A0A088BZN4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLVLGGLAQKTVLDTLREEGEDIELDTVLKTGYAGIKGVESGGPEPGVGCA
GRGIITSIGLLERLGAYEEDLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAL
Y
>A0A088BZ43|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRMILGGMNQKTLMDMLRDDGAENITTDKVVKDGYLGIRCVESGGPEPGVGC
AGRGVITAIDLMENNGAYTEDLDFVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMA
>A0A088BZ26|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILGCKAQDTVLSLAASAGSVEDLELEDVLKLGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFATPIRENKAQEIYIVMSGEMMA
VYA
>A0A088BLU2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLILHAKAQDTILSLAASAGSVEDLEIEEVMKVGYRDIRCVESGGPEPGVG
YAGRGVITSINFLEENGAYEDLDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYA
>Q6KBC5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SDPKADSTRLILHAKAQNTIMVMAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGC
AGRGVITAINFLEEEGAYEDGLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>A0A172WBV6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYEESEGLDYALYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMM
>J7IC18|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GNSIGDPKGDSARLSLXAKAQATVMDLVRERGTVEELELSDVLKVGFGGVKCVESGGPEP
GVGCAGRGVITAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIRENKAEEIYIVVSG
>Q9KJ28|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLMLHTKAQTTILHLAAERGTVEDIELSEVLLEGYKGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEICIVTS
>A0A2S6NWI2|nitrogenase|EC 1.18.6.1|Paenibacillus peoriae|TrEMBL
MSSIVDKGKQIVEEILEVYPKKAKKDRTKHFEIADEELVNCGTCSIKSNMKSRPGVMTAR
GCAYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGILGIDNFTAMQITSNFQE
KDIVFGGDKKLEVICREIKEMFPLAKGISVQSECPVGLIGDDIGAVAKKMTEELGIPVIP
VRCEGFRGVSQSLGHHIANDAIRDFLMGRRELKESGPYDVSIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTINELGIAHKSKLNLIHCHRSMNYMCTTMEQEYGIPWMEYNFFGPT
KTMESLRAIAARFDETIQEKCEQVIAQYMPQMEAVIRKYRPRLEGKKVMLLIGGLRARHT
IGAYEDLGMEIVATGYEFAHKDDYEKTFPDVKEGTILYDDPTAYELEELAQRLNIDLMGA
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFARDMDMTINSPVWSLLPSRQTAEV
PV
>A0A6M8EF47|nitrogenase|EC 1.18.6.1|Pseudoarcobacter acticola|TrEMBL
MQDVDNIVNGQKLFLKPEYQEVLKRKKEFESAAGAVAPEKVAEIQKWTESWDYREKNLAR
EAITINPAKACQPLGAVMVALGFENTMPYVHGSHGCVAYFRTYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKDGLRNCNALYKPEMIAVSTTCMAEVIGDDLNAFIIGAREEAEGELDN
VLIPSAHTPSFVGSHITGYDNMMKSTLEQLSEGVEKSVDAERINIIPGFEPYLGSLKEIK
KISKMFGDKIIMIGDHEEQWDTGAGEYKLYAGGTKLEDAKTAINASATISLQKYSSILTA
KTIKNKWKQKFETCNPIGLSGTDAFVMKLAELTGKEVPEELKQQRARFVDAMQDSYPYMH
GKKIAIWGDPDFLLGMVSFLVEMGSIPTHIVCNNAPRKGWEEDMKAILSKSARTAECNIW
PGKDLWHLRSLLFTEPVDFMIGNVYGKELYRDTKIPLIRIGFPIFDRHHLHRYSISGYEG
GLNLLTWITNSILDQLDEETKNIAETDYFFDSVR
>A0A4R0QM80|nitrogenase|EC 1.18.6.1|Chlorobium sp. N1|TrEMBL
MEANNTIRDPQAIREELVQKYPAKVAKKRTKSIVVNDPETVPEVQANVRTVPGIITQRGC
SYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTRPATEADANYMPYCFSTDMQEE
NVVFGGEKKLKVAIQEAYDLFHPKAIAIFSTCPVGLIGDDVHAAAREMKEKLGDCNVFGF
SCEGYRGVSQSAGHHIANNGVFKHMVGRNNEKKEGKFRLNLLGEYNIGGDAFEIERIFDK
CGITLVSSFSGNSTVGQLENAHMADLNVIMCHRSINYMGEMMEAKYGIPWMKVNFVGAES
TAKSLRRIAQYFGDEGLKKRVEEVIGEEMPKVTAVIEEIRPRTEGKTAMLFVGGSRAHHY
QDLFDELGMTTVAAGYEFAHRDDYEGREVLPSIKVDADSKNIEELKVEADPELYRPRKSE
AELEALKAEGLEISGYEGMLKQMSKKSLVVDDISHYESERLIEIYKPDIFCAGIKEKYVV
QKMGVPLKQLHSYDYGGPYTGFEGAVNFYRDIDRMVGNPVWKLIKAPWQKEDAGELEASY
AEG
>A0A221KBE6|nitrogenase|EC 1.18.6.1|Vitreoscilla filiformis|TrEMBL
MRQPLSTEPLTPLEPTMSMTVEERKASNKALIDEVLKAYPEKMAKRRAKHLNAYSEGKPD
CGVKSNIKSLPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSSRRNYYIGI
TGVDTFVTMQFTSDFQEKDIVFGGDKKLDKIIDEIQDLFPLNKGISVQSECPIGLIGDDI
EAVSKKKSKQYDGHTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKMDPAKNAEFESTP
YDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMN
YISRHMEEKYGIPWVEYNFFGPSQIEKSLREIAAHFDDTIKAKAEEVIARYRPMVDAVIA
KYKPRLEGKKVMLYVGGLRPRHVIGAYEDLGMEIVGTGYEFAHNDDYQRTTHYIKDSTLV
YDDVTGYEFEKFAEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFA
RDMDMAISSPIWKLAKSAPWKKAA
>X5U3U8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSHC426A00|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVTDQYEFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYNPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVAVRGILEHFWKGEERTEAEGTINVIPGFDGFCVGNNRELKR
LLDLIGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIADVRKALNAEATLSLQHYNTRKTL
EYCEGVGQATASFHYPLGVQATDDFLMEVSAISGKQIPEALRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIIETGGEPTHCLATNGTSAWEAELKELLASSPFGNGAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A0H5BPJ2|nitrogenase|EC 1.18.6.1|Blastochloris viridis|TrEMBL
MTRKIAIYGKGGIGKSTTTQNTAAALAHFHDKNVFIHGCDPKADSTRLILGGQMQETVMD
SLRLYGAEKVTTDKVVKTGFKGIRCVESGGPEPGVGCAGRGVITAIDLMEENEAYTDDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDGEREFLEEFTAAIGTQMIHFVPRDNIVQKAEFNKKTVTEFDPSVNQANEY
KQLAQNILDNQMFVIPKPMTMDELEKMVVKYGLWD
>R4HM27|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGIGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HMT6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSHDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HWX2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPSFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>E8Z5S5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDIELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HVN3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPGPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HTK2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVEFGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A7C1A8G8|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVEMGRKIMVVGCDPKADSTRLLLGGLAQKSVLDSL
REEGEDVELENIRKAGYGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNISKGIMKFAQSGDVRLGG
LICNSRAVDNEKEMIEEFAKKLGTQMLYFVPRDNDVQRAEIHRKTVIEWKPEVPQADAYR
GLAKAIDENEQFVIPTPIEIEELEKLLMAFGLMEVA
>A0A4Q9VKJ1|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum|TrEMBL
MSQSRLDDLFDYTEERCLWQFFSRTWDREENIEGVLGQVARLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQINHEEIHFLIDGLKSRLVDTVITRSTNRELNHHLY
>I6MRN1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEDVLKAGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDLDFVFYDVL
GDVVCGGFAMPIRENKAQEIYIV
>G4XRB5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDVELDEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYTDLDFVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>G4XR86|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEEVMLTGYRGVRCVESGGPEPGVGCAGRGIITSINFLEENGAYQDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>Q20AW2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQTTIMSLAAEAGSVEDLELEDVLKVGYGGIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDDELDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>B0L861|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>J7I969|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EPKADSTRLLLGGLAQKSVLDTLREEGEDVDLEDIRRLGFSGTVCVESGGPEPGVGCAGR
GIITSINLLEQLGAYASNENLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAI
>A0A7S6R585|nitrogenase|EC 1.18.6.1|Rhizobium sp|TrEMBL
TTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVL
KVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAM
PIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRLGGLICNERQTDRELDLAE
ALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRTLAQRIHDNSGKGTIP
TPITMEELEDM
>A0A1R0X4C1|nitrogenase|EC 1.18.6.1|Paenibacillus odorifer|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFGQKTMIVGCDPKADSTRLILNTKAQNSVLQL
AAERGTVEDLELEDVVQLGYGDILNVECGGPEPGVGCAGRGIITAINFLEQQGAYEGLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDREDELIMELARRLNTQMIHFVPRNNVVQHAELRRMTVAQYNPHHQQAREYE
ILAEKILNNNMMTIPTPISMEELEDLLMEFGVIEDEETALKKLKASGQ
>A0A2W5CSU4|nitrogenase|EC 1.18.6.1|Pseudomonas kuykendallii|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVSALAEAGQKVMIVGCDPKADSTRLILHAKAQNSIME
MAAEAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRNTAREDELIMELARQLGTQMIHFVPRDNVVQRAEIRRMTVVEYDPTAKQADE
YRQLANKIVNNRNFVIPTPITMDELESLLMEFGILDEEDESIIGKAAHEEAASA
>A0A1V4ILY6|nitrogenase|EC 1.18.6.1|Clostridium chromiireducens|TrEMBL
MGAFDGIKLQGREKRLSTLSAYLGTAHNLATEDQDRQNIRTYSEATFDEVIYALKAVGDI
EDSITVVHSPLGCGNAKLRFWADGSKSSWYTTNLNERDTILGGDDKLRETILEAYKKHEP
KIIFVVATPVVAINNDDISAVVSELEEELNTKIVPIFTDGFKSKAAINGYDLVLHAIGRY
LVKGDAEEEKSNVLNLISLSENNEDIKEILLLLNELEIKTNIIPKFGTYEDIKNSSKAKV
SIALNHDEGFFLGRGLEESYNVPYIKTNVPIGSKNTAEWLQLVAEVFNVQDKAEKIIERE
NFKKRKLIDKSPLSGLKIYIDLKTSKATSLVSLIKNLGGEVIGITIDEVDKVNKNKLEEL
KYDLPVHVGSGQIFEIANILNKLKPDIYIGEAKKTAWVSKLGIIPISIGNVALYGFDGGK
KLVDLINKSIKNRELIDSVAANSDLQYKDAWLKKSTNWYIKQEVK
>A0A0H3JBJ8|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MEDPSKVQLNQLTDYIMKNCLWQFHSRKWDRERQNEGILTKTKQILLGEEVDLSTPADRC
YYADALCLADAYKTEYPWINDMSKDELIQLMQQLKDRIDYVTITGSLNAELTDPRY
>A0A533QTV9|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter sp|TrEMBL
MAKLRQAAIYGKGGIGKSTTTQNLVAALAEIGKKVMIVGCDPKADSTRLILHSKAQNSVM
GLAAEAGSVEDLELEDVMSVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LEFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRNTDREDELIMALAAKLGTQMIHFIPRHNIVQHAEIRRMTVIEYDPTAPQAE
EYRTLARKIVDNRNFVIPTPVTMDELEELLMEFGILQADDESIIGKTAAQLAAEQAEALA
AA
>D3XDH5|nitrogenase|EC 1.18.6.1|Methylacidiphilum fumariolicum|TrEMBL
MSLTIENAQPVNVKERNKALIKEVLQVYPEKAAKKREKHLNLYEAGKSDCGVKSNIKSLP
GVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGVDTFVTMQF
TTDFQERDIVFGGDKKLAKALEELQELFPLNKGITIQSECPIGLIGDDIEAVAKAKSKDF
GGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVLEKMAGKKEEFVSTPYDVAIIGDYNIG
GDSWASRILLEEMGLRVVAQWSGDGSLKELERTPKVKLNILHCYRSMNYISRYMEEKFGI
PWVEYNFFGPTKIAESLRKIASFFDDKIKEGAEKVIAKYQPMVDAVIAKYRPRLEGKKVM
LFVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGFEFEKF
VEALQPDLVGSGIKEKYVFQKMGFPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVW
KMTAAPWKTKQ
>A0A154IQI5|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQARDAKLKAAQ
>A0A4Y9NP09|nitrogenase|EC 1.18.6.1|Bradyrhizobium frederickii|TrEMBL
MSLATTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDQLESDGKSKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVSAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKKTKAPWKEASRAKLLAAE
>A0A8F6U813|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKNSPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A083ZNL0|nitrogenase|EC 1.18.6.1|Rhizobium radiobacter|TrEMBL
MSAVEYDIKLSGGAEAEPPLRASDMDRLRPLPRISIHAFCVSDTMQAVMEALSSDRRLSR
VTLRVTKGDINAAATMFSASPTPNLIILETASATASLLNDLAPLAEVCDPSTRVIIIGRH
NDITLYRDLIRNGISEYLVAPVNMADLLGSIAAIFVDPEAEPLGRNIAFIGAKGGVGSST
IAHNCAFGISSLFSTETILADMDLAYGTANIDFDQDPAQGMAEAVFSPERLDEVFLDRLL
TKCSDHLSLLAAPSLLDRTYDLDRQAFLPILEVLQRSAPVAVLDLPHQWCDWTRAVLAEA
DEVVITAVPDLANLRNTKNLFDALIKLRPNDKLPHLVLNQVGMPKRPEITPADFLEPLEI
EPIAIIPFDAQLFGNAANSGRMISEMDEKSQTAETFSQIAHTITGRSVLRKNRRGGLEKL
KNILKRK
>G0LX59|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
STTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLELEDV
LKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQTDRELDLA
EALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPNSKQAGEYRALAEKIHANSGRGTV
PTPIT
>A0A1X3FG80|nitrogenase|EC 1.18.6.1|Bradyrhizobium canariense|TrEMBL
MSRAPTQGVAEIKARNKQLIDEVLTVYPEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFT
SDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPETSPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASFFDDKIKQGAERVIAKYQPLVDAVTAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMDVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKIRPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WGKTTAPWKDAPQPSLMAAE
>A0A350V977|nitrogenase|EC 1.18.6.1|Lachnospiraceae bacterium|TrEMBL
MKEKDNLLEKYSSRVFKNRKTHITQLGDDANTIAANTRAIPGILTARGCCYAGCKGVVVG
PIKDAVTITHGPIGCAFYSWGTRRNKAKPSYEGEQNFMPYSFCTDMRPTDIVFGGEKKLE
QGIDEIMEMFHPKCIFICSTCPIGLIGDDVQAVARRVEKKYGITAVGFSCEGYKGVSQSA
GHHIANNGLMRQIIGSGDTKPTGKYSVNILGEYNIGGDGWEQERILKKIGYEVVSVFTGD
GSHATIKNAHLADLNLVMCHRSINYVAQMMKTKYGIDWLKVNFIGIGATCKSLRMLAEYF
DDPALTKRTEEVIAEELEAVSGDIEYYKSMLKGKTAGIFVGGSRSHHYQALLRDFGVETV
IAGYEFAHRDDYEGRDVIPSIKPDADSKNIEEITVSPDEELFRERYTAEQVEQLKEKGVE
LDTYDGMFPDMKKGYIAVDDYNVFETDELIKTMKPDIFFSGIKDKYAIQKAGVVSRQMHS
YDYSGPYAGFNGAVMFGHDVAMSIYTNAWALITPPWKRVPFIEGTVGGEE
>A0A1Z4BU52|nitrogenase|EC 1.18.6.1|Methylovulum psychrotolerans|TrEMBL
MAALTREETEALIQEVLEIYPEQAKKDRAKHLAVNDQSLEKSNKCITSNRKSQPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFTE
KDIVFGGDKKLAKIMTEIEQLFPLNKGISIQSECPIGLIGDDIEAVAKKANKEIGKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLENRDGDDSFPTTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEIEKTPKVKLNLIHCYRSMNYIARHMEEKYKIPWIEYNFF
GPTKIAESLRRIASHFDDTIKEGAERVIARYEGEYQAVIDKYKPRLQGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNSTLIYDDVTGYEFEEFVKRIQPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKQVKAPWK
TDAASSEAVKAAA
>A0A1C3XK28|nitrogenase|EC 1.18.6.1|Rhizobium lusitanum|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRL
GGLICNERQTDREIDLAEALASRLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRTLAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKESKVAAAQ
>A0A2U8U216|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFT
SDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
P
>A0A2U8U2G1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITK
LIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQS
LGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVI
AQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2U8U1H6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGRSDCGVKSNIKSIPGVMTVRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSDPEASS
KFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFGIPWC
>A0A411D2L1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A0M3GDM7|nitrogenase|EC 1.18.6.1|Rhizobium phaseoli Ch24-10|TrEMBL
MSLDYENDSVLHEQLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKKEAAPAEAVAAE
>A0A6G9KRT9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEARSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>Q93JU9|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri|TrEMBL
MSQQVDNIKPSYPLFRDEDYKDMLAKKRDAFEEKHPQDKIDEVFQWTTTQEYQELNFQRE
ALTVNPAKACQPLGSVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQQNMKDGLANCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPEDYP
VPYAHTPSFVGSHVTGWDNMFEGIARYFTLNHMDDKVVGSNHKINVVPGFETYLGNFRVI
KRMLKEMDVGYSLLSDPEEVLDTPADGQFRMYSGGTTQDEIKDAPNALNTLLLQPWQLEK
TKKFVEGTWKHETPKLSIPMGLDWTDEFLMKVSEITGQPIPESLAKERGRLVDMMTDSHT
WLHGKRFALWGDPDFVMGMAKFLLELGAEPVHILAHNGNKRWKKAMDAILESSPYGKNCT
VYIGKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPIFDRHHLH
RQTTLGYEGAMQMLTTLVNAVLERLDDETRGMQSTDYNYDLVR
>A0A1L5IZI0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAHKTVLDTLPEEGEDVKLDDVIKDGYGNTRCVESGGPDPGVGCAGRGIITS
CFLLEQLGAYEEDHKLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEM
>A0A220SYQ9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILGTKAQDTVLSLAAEAG
SVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDV
LGDVVCGG
>W6BCN8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKPSFGGSWSVESGGPEPGVGC
AGRGIITSINMLESLGAYEEEEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEM
MAMYAANT
>A0A088BZB8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYA
>A0A142J8X0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQDTVMDKVRELGTVEDLELEDVCKRGYGDVMCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
>A0A088BM84|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
VY
>A0A172WBT8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQETVMDKVRELGTVEDLELEDVLRKGYGDIMCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMM
>Q6KBR6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHAKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGC
AGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A142J8U9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHEKAQSTIMQLASEAGTVEDLELEDVCKPGAGEFHPDNTDITEGYINCTESGGP
VPGVGCAGRGVITAINFLEEEGAYNDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>Q8KHU6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILNRKAQNTVMDMAREKGTVEDLELDEVLLHGFKNIKCAESGGPEPGVGCAGRGV
ITAINFLEENGAYGDDTDFVFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGE
>A0A096XVJ4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTVMDKVRELGTVEDLELEDVCRKGYGDVMCVESGGPEPGVGC
AGRGVITAINFLEEEGAYTPDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
L
>A0A142J8H9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQNTIMEMAAEAGSVEDIELEDVLKVGYSGVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A1Q9QL66|nitrogenase|EC 1.18.6.1|Rhodovulum sulfidophilum|TrEMBL
MGSLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYANSGGVRL
GGLICNERQTDRELELAEALAGKLGCKMIHFVPRDNIVQHAELRRETVIQYAPESRQAEE
YRQLATKIHGNSGQGVVPTPITMEELEEMLMDFGIMQSEEDRLAAIAEAEA
>A0A0F8SJP1|nitrogenase|EC 1.18.6.1|Methanosarcina mazei|TrEMBL
MTKARNIAIYGKGGIGKSTTSSNLSAALSDLGLTVMQIGCDPKSDSTNNLRGGKSIPSVL
DALRSGKRIETSDIVYEGFNGILCVEAGGPEPGVGCAGRGIITAIELLRQKNVFEEFKPD
VVIYDVLGDVVCGGFSIPIREGVAEQVYTVASSDFMAIYAANNLFKGIRKYANNGGALFS
GIIANSMNQQIQKEIINDFASQTKTTIAGYVPRSLDVTRSELRGQTVVEHAPDSEQAELY
RELARGILHNDKKYVPAPLESEELKVWAESWSDILLREREHVQQGEVKRSSIEGKRSSIE
GRTLVSSEA
>Q1KX98|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus|TrEMBL
MTPPENKNLIEENKQLIKDVLQAYPEKSRKKREKHLNVHEEGKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMVHISHGPVGCGYWSWSGRRNYYVGKTGVDSFGTMHFTSDF
QERDIVFGGDKKLAKIIQEIEELFPLNRGISVQSECPIGLIGDDIEAVAKKAAKEINKPV
IPVRCEGFRGVSQSLGHHIANDAIRDHMFPRYNKAKKENTLTIEPGPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTVNELVNGLAAKLVLIHCYRSMNYICRALEEAYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPIMNAVVEKYRPRLEGHTVML
YVGGLRPRHVVPAFEDLGIKVIGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPSLVASGIKEKYVFQKMG
>A0A3S3JUY1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MPQSAEEILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQGEFTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMLKGILEHFWKGQQRTEAKGTINVIPGFDGYCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEEVKGALDAEATLSLQRYNTRKTL
DYCQQVGHATASFHYPLGVQATDEFLMKVSALSGKEIPEGIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWP
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSQTGVTDYSYDLTR
>A0A6P1AIC9|nitrogenase|EC 1.18.6.1|Kamptonema sp. SIO1D9|TrEMBL
MRQIAFYGKGGIGKSTTSQNTIAALADNNRIMIVGCDPKADSTRLMLHCKAQTTILHLAA
ERGSVEDLELEEVLLTGYKNVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVS
YDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGLI
CNSRNVDHEVELIEELARRLGTQMIHFVPRSKAVQEAELRRMTVIEHNPTHPQADEYRTL
AEKIEKNTNLVIPTPITMDELEALLVDFGLLGGEEEYQKVIEADKAQETAAV
>A0A2S1B7I5|nitrogenase|EC 1.18.6.1|Nodosilinea sp. T6-1119|TrEMBL
GKGGIGKSTTSQNTLAAMAEQGQRIMIVGCDPKADSTRLMLHSKAQTSVLQLAAELGAVE
DVELEQVLQEGYRGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVSYDVLGD
VVCGGFAMPIREGKAQEIYIVVSGEMM
>A0A6S6M762|nitrogenase|EC 1.18.6.1|Citrifermentans bremense|TrEMBL
MSRKKVKTIAIYGKGGIGKSTTTSNLTAALSTMGLKVMQIGCDPKSDSTTTLRGGGYIPT
ILDTLREKKNVKANEVIFEGFNGIYCVEAGGPAPGVGCAGRGIITSVELLKQLRVFEELD
LDVVVYDVLGDVVCGGFAVPVREGIAEHVFTVSSSDFMAIYAANNLFKGIKKYSDNGGAL
LGGVIANSINTEYAKEIVDDFVEQTKTRVIEYVPRSVTVTQAELQGKTTIEAFIDSEQAK
VYQGLAQKIYEHTESRVPEPLEEKALHAWAFKWADALLAMQTGEVRGRAANI
>A0A448MB76|nitrogenase|EC 1.18.6.1|Fusobacterium varium|TrEMBL
MELERCLLDREINKMLKELLQIPRNIIVSIGPVGCLNVLYNESVRENKNEKLYTFPVNEI
EMLSGEHINNLEKSLIEIINEKYKEIDSIIIYKTCGDILMCSDFNLLIKRIKKEYGIIVK
VLERGPISKRKIFPKERLKNLLTELKEELNQNEKIINIKKAKSKGKIQHYIPPIVSDYSG
VCSALYSSKILKVVISPGGCKTPIIYDEIRNINESIVYCSTMGEIEILLGDIKELNEKIK
NVLIKNKKIDFIVIIKTVVPAIIGMDIESIAEKVEKETNLPVISLNTSGFSNYYSGVSLA
LKNLGKKFMKENKKKKNSVNILGYTPLTFGKIEKLKPFFLTIKNLKLEIQSIFSHRLSLE
AIEKSTCAELNLVLSHEGIELAEFMKKEYDIPYIIVNVVGRYSMEKMKEELGKYFNLEYK
QDIKYKEIDERKVLIISSPVMAENIRQILKLDFGLTEIKAVSFIRKSGKMKKAYQHKYIK
EIEMIEDEGKLKLLEEKYNPDIIVGDLIYQRIFEGNKIFIPMIHPGYSTKLYMDYEYEYC
GENGYNYLKKFL
>A0A5C7RV49|nitrogenase|EC 1.18.6.1|Thiobacillus sp|TrEMBL
MARLRQCAIYGKGGIGKSTTTQNLVAGLAEAGKKVMIVGCDPKADSTRLILHAKAQNSIM
QMAADAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVR
LAGLICNSRNTAREDELIMELARQLGTTMIHFVPRDNVVQRAEIRRMTVIEYEPTAKQAQ
EYRDLANKIIENKNFVIPTPITMDELEQLLMDFGVMEEEDESIVGKTAAEEAAVVAA
>A0A3N5EL81|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium|TrEMBL
MATAKKKVVQWEPVDIKAELLKQYPAKVARKRAKQIMINEAQENSPPPEIVANVRTIPGI
ITMRGCTYAGCKGVIMGPTSDIVNLVHGPIGCSFYAWLTRRNQTSASGEKNENFITYCMS
TDMQDSDIIFGGEKKLAAAIQEAYDLFHPKAIAVFATCPVGLIGDDIHAVARKMKEQFGD
CNVFAFSCEGYKGVSQSAGHHIANNQVFTHLVGKSETEKTDKFKINLLGEYNIGGDGFEI
DRILKKCGISNIATFSGNSTYDQFASANQADLSCVMCHRSINYVADMLETKYGIPWIKVN
FIGAGATAKSLRKIAQYFGDQELTDRVEAVIAEEMPEVEAARLEVYPRTQGKTVMIFVGG
SRAHHYQELFNEMGMKTLSAGYEFGHRDDYEGRHVLPHLKVDSDSRNIEEIQVEADPLLY
RPRKSPEEMQLLEEGGLKFKEYQGLNPDMDKGSIIIDDLNQYEAEKLVQMLKPDLFCAGI
KEKYSIQKLGVPQKQLHSYDSGGP
>A0A1A5QK50|nitrogenase|EC 1.18.6.1|Rhizobium loti|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIEGLFPLNGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNDVAFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLVYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKMKDAPLRAVAAE
>A0A0N7G2H7|nitrogenase|EC 1.18.6.1|Rhizobium loti|TrEMBL
ANTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLELQDVLKVG
YKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIR
EGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEALA
TRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTIPTPI
TMEELEEMLLDFGIMKTDEQMLAELQAK
>A0A353NM18|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium|TrEMBL
MAKAQKLVQWEPNDVKDKLLAKYPPKVARKRAKQIMINEALENTTPTIEANVRTIPGIIT
MRGCTYAGCKGVIMGPASDIVNLVHGPIGCSFYAWLTRRNQTDAINDSNANFITYAMSTD
MQDSDIIFGGEKKLAAAIQEAYDLFHPKAIAIFATCPVGLIGDDIHAVAKRMKEQFGDCN
VFAFSCEGYKGVSQSAGHHIANNQVFTHVVGKSETEKTDKYKINLLGEYNIGGDGFEIDR
VLEKCGIKNISTFSGNATYDKFASANQADLSCVMCHRSINYVADMLETKYGIPWIKVNFI
GAEATAKSLRKIAQYFGEKELIDRVEAVIAEEMPAVLAAQTEVYPRTKGKTAMLFVGGSR
AHHYQELFNEMGMKTLSAGYEFGHRDDYEGRHVIPTLKVDADSRNIEEIEVEPDPVLYKP
RKSTEEMANLVKEGLEFKDYEGLNPAMDKGTLIIDDLNQYEAEKLVELMKPDLFCAGIKE
KFSIQKLGVPMKQLHSYDSGGPYAGFQGAVNFYREIDRLVNSKVWSYMKAPWQENPELSA
TYVWE
>A0A1J4X5P5|nitrogenase|EC 1.18.6.1|Proteobacteria bacterium CG1_02_64_396|TrEMBL
MSSMSRAETEALIQEVLEVYPAKAKKDRAKHLTVNDSSLEKSNKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNVFGTMNFTSDFQE
KDIVFGGDKKLTKLIQEVEQLFPLHKGISVQSECPIGLIGDDIEAVAKKTAAELEKPVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGNRDDQAFESTPYDIAILGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGDGTIAEMENTPKVKLNVLHCYRSMNYISRHMEEKYGIPWMEYNFFG
PSKTAESLRKIASFFDETIQANAEKVIEKYKAMTDAVIAKYRPRLEGKKVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGDATLIYDDVTGFEFEEFVKKVKPDLI
GSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFAKDMDLTLNNPCWGKLKAPWKK
SEEETGAEVASA
>A0A1H4GP11|nitrogenase|EC 1.18.6.1|Thiothrix caldifontis|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAEAGKKVMIVGCDPKADSTRLILHAKAQNSIMQ
MAAEAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVRL
AGLICNSRNTAREDELIMELARQLGTQMIHFVPRDNVVQRAEIRRMTVIEYEPAAKQAQE
YRDLAQKIINNKMFVIPTPITMDALEDLLMQFGLMDEEDESIVGKTAAEEATA
>A0A1E5HYB1|nitrogenase|EC 1.18.6.1|Halanaerobium sp. MDAL1|TrEMBL
MQDLVPEEYKERNSLVINPVKTCQPIGAMYAALGIHGALPHSHGSQGCCSYHRMHLTKHF
REPVVASSSSFTEGASVFGGRANLETALKNIFAVYDPEVVAINTTCLSETIGDDIGSIIN
GYDVPEGKTIIHASTPSYVGSHISGFSNMVKAMIKQLSEKNKDAKTNNKLNLIPGFVDPG
DIREIKRILEAMDIDYILFPDQSDVLDTPLDGNYDMYPEGGVTIPELNDTGNSQATIALG
EFASSDPAFELEKKHDVKPYTLKSPVGIKATDEFLMQLMKLTGKEVPAEIEKERGQLVDI
IADTHHQFHGKKVAIYGDPDIVISLTEFVLSLGMRPAHVLTGTPDNKFEKIVEEMMEDAD
WDYNITAGGDLFQLHQWIKNDPVDLMLGNSYGKLVAKQEDIPLVRVGFPILDRTVHSYLP
TVGYKGAMLLLEKISGALLDRRDRDTDIQLTEFVL
>Q9XBX6|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium SM1|TrEMBL
GVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNSFGTMNFTSDFQEKDIVFGGD
KKLAKLIEEIETLFPLNKGISIQSECPIGLIGDDIEAVSKVKGAELNKPVVPVRCEGFRG
VSQSLGHHIANDVIRDWVLPRRDAEEFAGTPYDIAIIGDYNIGG
>V5KZ87|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GV135|TrEMBL
GGIGKSKTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDL
EIEDVIKLGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVV
CGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDK
ELELADALAKKLGSRLIYFVPRDNGVHHAELRRMTVLEYAPNSKQADHYRNLATKIHNIA
GQGAIPTPISMDEL
>A0A1Z4H1P2|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-2100|TrEMBL
MPQNPENIQDHVQLFHQPEYQQLFQNKREFENGHDPEEVKRVAEWTKSWDYREKNFAREA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLGAFITNSKNAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILTTLTAGKKKSTSNGKINFISGFDTYVGNIREVKRIA
SLFGIDYTILSDNSDYLDAPNTGEFDMYPGGTKLEEAADAINAKATVVMQAHSTPKTREY
IAKEWQQDVVVSRPWGIKATDEFLLKLSELSGKPIPEELEIERGRAVDAMTDSHSWVHGK
RFAIYGDPDLVYSVVGFMLELGAEPVHIVVHNSNEVFEKELQALLDSSPFGKDAKIWAGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCKVPLVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWVVNTIFEDIDQRTNIPSKTDISYDLVR
>A0A318XLB7|nitrogenase|EC 1.18.6.1|Ruminiclostridium sufflavum DSM 19573|TrEMBL
MSNKELRQVAIYGKGGIGKSTTTQNLTAGLVELGKSVMVVGCDPKADSTRLLLGGLAQKT
VLDTLREEGEDIELDNILKEGFGGTKCVESGGPEPGVGCAGRGIITSIGLLERLGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIARYASKGGVR
LGGIICNSRNVDREHELLRAFAEELGTQLIYFVPRDNVVQRAEIRKKTVIDFQSESHQAD
EYRRLAAAIENNKKFVIPKPMTQERLEEILVEYGLFDNFKDDYRI
>A0A2B8B9Q5|nitrogenase|EC 1.18.6.1|Azospirillum palustre|TrEMBL
MAKAPLRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDT
VLHLAAEAGSVEDLELEDVLKIGYKNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYD
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGV
RLGGLICNERQTDKEWDLADALAKRLGSKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQA
GEYRALANKIHANSGQGCIPTPITMEELEEMLMDFGIMKTEEQQLAELAAKEAAKAGA
>A0A328F6V4|nitrogenase|EC 1.18.6.1|Desulfobacter hydrogenophilus|TrEMBL
MLLRHTPKEIKERKVLSVNPAKTCQPIGAMYAGLGIHGCLPHSHGSQGCCAYHRSALTRH
YREPIMAATSSFTEGASVFGGQANLLQALLTIFTTYKPDVVAVHTTCLSETIGDDVNQIV
KKAYKDGTIPEGKYVVHTSTPSYVGSHVTGFSNMVKSMALQLAEKTGKSNGKVNIVPGFV
EPSDMAEMKRIAAMLGIESILFPDTSGILNGPMTGKFNMYPKGGVSIEELKSIGDSIGSI
GLGAWASADPVRAIDSQFKVPCQVQDLPIGLLATDRFVDALRTAAGVSVPDTINQERGQL
LDVISDMQPHLYGKKVAIAGDPDQVIALTEFLVTIGMKPVHIVTGTPGKAFTKRIKEVTA
RFGDEINVKSPSDLFHLHQLIKNEPVDLLICNTYGKYIARDEDIPFVRHGFPILDRVGHS
YFPTVGYKGGLHFLEKILGALMDRTDRDAPEERFELVE
>B3VBT8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. U11|TrEMBL
LNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVIWGPIKDMIHISHGPVGCGQYSW
GSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSE
CPIGLIGDNIETVSKAKSKEYGGKTILPVRCQGFRGVSQSLGHHIANHAVPHWVFDKATP
DKSRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLN
ILHCYRSMNYISRL
>A0A0B5JF86|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS28_7|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELEELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0B5J7F3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS23R4_50|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1V5C0U7|nitrogenase|EC 1.18.6.1|Syntrophorhabdaceae bacterium PtaU1.Bin034|TrEMBL
MRQAEELLYNENELRHSMSTQNACKLCAPLGASVAFRGIENCIPLIHGSQGCSTYIRRYV
ISHFREPIDIASSNFTESSAIFGGGENLKKALDNLTRQYRPHAVGIATTCLSETIGDDVR
LYIDEYQRTKKNDFVPAIIHASTPSYRGTHMEGYHEAIRATIVALAEGGPCNGTINIVPG
FVSAEDLRHLKEVISDFCVPFTMLPDYSETLDGESWEDYQKLSSGGTPIDAIKGMGRAVG
TIQFGRSLEGQRSGAAYLEEHFGVPVLTVGLPIGIRETDRFFATVSDMSGAGVPEKYEKE
RGRLIDAYIDGHKYVFGKRAILYGEADFVAGMASLLDEIGMVPVICATGACTGTFKSVVR
SVLENTHGELIISEDSDFVGMLEACESVKPDIIIGNSKGYFLSRRLGIPLVRAGFPIHDR
IGGQRILHVCYRGTQQLFDRIVNALIEAKQNSSGIGYSYI
>Q1M7Z3|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae (strain 3841)|TrEMBL
MTFKYANDSDLHAKLIADVLSQYPDKAAKRRSKHLSLATSEKDAGEDPNAISECEVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TMQFTSDFQEKDIVFGGDKKLENVIDEIAELFPLSNGVTLQSECPIGLIGDDIEAVARKK
AKEHATTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDIKFDPGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRAALNLIHCYRSMNYISRHMEEKYGI
PWMEYNFFGHSQIDASLRDIAKHFGPEIQEKAEKVIAKYQPLVWAVIDKYWQRLSGKRVM
LYVGGLRPRHVVTAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKEGTLIYDDVTGYELEKF
IEGIRPDLVGSGVKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFSIFARDMDMAINNPVW
GLYDAPWKNDRASADGSSMRT
>A0A1Q4RTH0|nitrogenase|EC 1.18.6.1|Calothrix sp. HK-06|TrEMBL
MADNIRQIAFYGKGGIGKSTTSQNTLAAMAEVGKRILIVGCDPKADSTRLILHCKAQTTV
LHLAAERGAVEDIELEEVVIEGFRNIRCVESGGPEPGVGCAGRGIITAINFLEENGAYQD
VDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGVR
LGGLICNSRNTDREDELISTLAARLSTHMIHFVPRDNIVQHAELRRMTVNEYAPDSNQAN
EYRILGDKIINNTNLAIPTPIEMDELEELLIEFGILESEENAAKLVGVATAQADNEKKQE
DAQGEALEALKKGNVEIVAGEKKK
>A0A0K1TTY2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS16_6|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A2N3G3Z4|nitrogenase|EC 1.18.6.1|Candidatus Anoxymicrobium japonicum|TrEMBL
MFREPEYKEMFANKKENFEYAVPLEEMKSQVEYAKTWEYREKNFNREALTVNPAKACQPL
GAVFAAVGFESTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTEDAAVFGGLNNMVD
GLANSYSLYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSIPAEYDVPFAHTPAFVGSH
ITGYDNALRGVLTHFWDGKAGTTEPMVRKPNDSINFIGGFDGYVVGNNREVKRILNEFGV
DYTMLCDPSDVWDTPTDGEFRMYDGGTTLEDAANALHAKGTIVMQSICAEKTAAFIEEHG
QEVVRLHHPVGVAGTDEFLMAVSKLTGKPIPESLTKERGRLVDAIADSSAHIHGKKFALY
GDPDLMLGLTAFLLELGAEPVHVLSTNGDADWAAKVQALFDASPFGKNCHVYAKKDLWHM
RSLLFTEPVDFLIGNTYGKYLDRDTGTPLIRLGFPIFDRHHKHRYPVWGYQGAMNVLVTI
LDKIFDVMDADTNGIATTDYSFDIIR
>A0A231P4P3|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. MES5|TrEMBL
MDASAKVLERYNAKVFKNRKEHMLRINPEEAQQITANTRAIPGIMTNRGCCYAGCKGVVL
GPIKDMVLITHGPVGCGFYSWGTRRNKARAEEGEPNFIQYCFTTDLQEPDIVFGGTKKLK
TAIDEIMQLMSPKTIMIAATCPVGLIGDDIQAVAAEAEEQYGIRCVAYNCEGYKGVSQSA
GHHIANNGLMKRVIGTGSYEPATKYSVNILGEYNIGGDGWEQERILQKIGYEVVSVFTGN
GEIERIASSHKANLNLVQCHRSINYIAEMMKTKYGVDWLKVNFIGLEGTIESLRHMAAYF
GDPALIQRTEEVIAEELAEVQDEMAAAKARLNGLTAALFVGGSRSHHYQGLLKELGVRTV
LAGYEFGHRDDYEGREVIPDIKDDADSKNIEHITVEKDEKKYHAYLTQEEYDKLAALIPL
EKYDGMIRDMDAGTFVVDDLNMYEADKFMEVLKPDMFFSGIKDKYALQKAGTLSRQLHSY
DYSGPYAGFKGAVQFAKDVCLGYFTPAWRMVTPPWKTRATLQGTVGE
>A0A0K1TUE4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS23_12|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>G1CQU3|nitrogenase|EC 1.18.6.1|Stigonema ocellatum SAG 48.90 = DSM 106950|TrEMBL
IELHEVMLKGFRDVLCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDV
VCGGFAMPIREGKAQEIYIVTSGE
>D6SLD2|nitrogenase|EC 1.18.6.1|Desulfonatronospira thiodismutans ASO3-1|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVELGKRVMVVGCDPKADSTRLLLGGLSQQTVLDTL
REEGEDVELDDVRIGGYGNSLCVESGGPEPGVGCAGRGIITSINLLEQLGAYEEDESLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIRKFSETGGVRLGG
LICNSRAVDNEEAMIKAFAEKLGSQMIYFVPRDNDVQRAEINRKTVIDFTPQAPQADHYR
NLAKAMDSNQMFVVPTPIETEELESLLLEYGILETA
>A0A1M6IIJ4|nitrogenase|EC 1.18.6.1|Parasporobacterium paucivorans DSM 15970|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLAEMGKKIMIVGCDPKADSTRLVLGGMCQKTVLDTL
REEGDDIDLDLVLKEGYGGIKGVESGGPEPGVGCAGRGIITSINLLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMALYAANNIAKGIQKYATTGGVRLGGLI
CNSRNVDGEADLVRAVAKELGTQMIHFVPRDNDVQRAEINKKTVIDFSPEVPQADEYRDL
ARKIDGNQMFVIPKPMQIERLEQLLMEHGILD
>A0A284VUH4|nitrogenase|EC 1.18.6.1|Candidatus Methanoperedens nitroreducens|TrEMBL
MTTILPQCDIPIPQRQPHIVCHEPGNMILPMCNIQTVPGDMTERGCTFAGCRGVVGGPVK
DVIQLVHGPIGCAYYTWGTRRNLSDMKLHRKYCFSTDLAEESVIYGGAKKLYNSIVESHG
LFPEAKAVFVYSTCVVGLIGDDTEAVCKQAQEKIGIPVVPFHCEGFRGVSQSLGHHIANR
TLFEKVVGTGEPDETTPYDMCIIGEFNIDGDAWIVKPLFERMGVRVLSVFTGNASYSDLP
PMHRAKLNIVQCQRSSTYIARMIQDKYNIPYINVSLFGMAQTAEALRDVGKFFHLEENAE
KVIAEELVKYMPKIDYYRKKLEGKKCFIYQGAPRAWHWIEPMRELGIETVLTATTFGHKD
DYEKILSRVAPGHICIDNPNALEIEEYLVKLKPDFFIGGLKEKYLTYKLGIPFINGHSYE
EGPYAGFEGFVNFARDIDVAVNSPVWKFISKPLEAN
>A0A495VM43|nitrogenase|EC 1.18.6.1|Azonexus fungiphilus|TrEMBL
MTTLSREETEALIAEVLEVYPEKAKKDRAKHLAANDTSIEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGIDTFGTMNFTSDFQE
KDIVFGGDKKLTKLIEEVEQLFPLHNGISVQSECPIGLIGDDIESVSKKSSVVIGKPVIP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDGQAFESTPYDVAIIGDYNIGGDAWATRIL
LEEMGLRVVAQWSGDGTLAEMMNTPKVKLNLLHCYRSMNYISRHMEEKYGIPYMEYNFFG
PTKIIESLRKIAGFFDDSVKEKTEAMIARYQPMMDAIIAKYKPRLQGKKVMLYVGGLRPR
HVIGAYEDLGMEVIGTGYEFAHNDDYDRTIKEMGDATLLYDDVTGFELEEFVKRLKPDMV
GSGIKEKYIFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDIALSNPTFKNLTPPWKK
VDAEEVKKAA
>A0A0M6V340|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR491|TrEMBL
PEKIVKRRAKHLNVHESGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHLS
HGPVGCGQYSWGSRRNYYAGTTGIDSFVTFQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNQGISIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITPEREPKFEPSPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>A0A811TE17|nitrogenase|EC 1.18.6.1|Candidatus Argoarchaeum ethanivorans|TrEMBL
MRQIAMYGKGGIGKSTTTQNLTATLADMGYRIMQIGCDPKADSTRMLMGGKMQPTVLDTL
REVGAENVTLEEILHTGFGGIRCVEAGGPEPGVGCAGRGVITAIKLLEALGAYDEDLDFV
FYDVLGDVVCGGFAMPMREGYAKEIYIVASGEMMALYAANNICKGIVKFAEEGEIRLGGI
VCNSRNVGNELALMEAFSERIGSNLVHFVPRDNIVQQAEIRKKTVIEYDPTCNQAEEYRK
LAKNILENDKFVVPEPITMDELESMMTEFGVV
>A0A2H6K3T3|nitrogenase|EC 1.18.6.1|bacterium BMS3Abin01|TrEMBL
MLNHTKQELMERKGVKINPTNICQPIGAALAAAGIHNCMAHSHGSQGCSSYLRTQLTRHY
REPVMGTSSSFSEDTAVFGGGGNLKQAIRNIVHIYRPEVIAIHTTCVAETIGDDVHSIVE
EMDIDGDIPENVRIINASTPSYVGTHLLGYARMVESMVNSFATRSEDSGSSRVNIIPGFN
AEPGDIREIKRLLAMMDIDSIVFPDISGVLDAPLTGELELYPEGGTTIPELEDTANSLAT
FVICRESGALAAGALEDRSGVPAVLMPTPIGIANTDSLVMRLSEITGKAIPGELERERGR
LVDMMHDAHPHFHGKKVAISGDPDIVSGMTSLVIGLGMEPVHILSGTKSAAFEAEAGELV
SGKYPDANIINGGDLFTLHQLIKNQPVDLLLGNTHVKYIARAEDIPLIRVGFPISDRANL
FHFPVMGYAGAARMVERIGNTLLERLDRDAPEERFELLL
>A9DA57|nitrogenase|EC 1.18.6.1|Hoeflea phototrophica (strain DSM 17068 / NCIMB 14078 / DFL-43)|TrEMBL
MTEGFGGNATDRIHDLLREEAAIEPDQPHTGPVKKDTQIIAIYGKGGIGKSFTLANLSCM
LAQLGKKVLLIGCDPKSDTTSLLFGGRACPTIIETSSAMKAAGAEITISDVCFKRDGVFA
MELGGPEVGRGCGGRGIIHGFETLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARDMCQ
KVVVVGSNDLQSLYVANNVCSAVQYFRKLGGNVGVAGMVINKDDGSGEAAAFAKAVGIPV
LAAIPQDDDIRKKSANYQIIGHPDNRWGPLFQTLAINLGIAPPVLPEPLDQDGLINLFDS
SDTGGDYVLVPALPEDMCPASALARPSLEVVYDTV
>A3PLS8|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides (strain ATCC 17029 / ATH 2.4.9)|TrEMBL
MAKDIADSAETNMKLIEEVLAAYPDKARKKRAKHLNVAAPVAEAEPGLQSRCDNVKSNIK
SVPGVMTIRGCAYAGSKGVVWGPVKDMLHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVT
MQVTTDFQENDIVFGGDKKLEKTIDELNMLFPLNKGISIQSECPIGLIGDDIEAVSKKKA
KDIGKRVVPVRCEGFRGVSQSLGHHIANDMIRDWVLEAGEGARAGYEPGPYDVNIIGDYN
IGGDAWSSRILLEEIGLNVIAQWSGDATIAEMERAPAAKLNLIHCYRSMSYICRHMEENH
GVPWMEYNFFGPSQIAASLRAIAAKFDDRIQANAEAVIAKYQPLVDAVNAKYKPRLEGKK
VMLYVGGLRPRHVVDAYHDLGMEIVGTGYEFAHNDDYKRTGHYIKEGTLIFDDVSGYELE
KFVEAIRPDLVGSGIKEKYNTQKMGIPFRQMHSWDYSGPYHGYDGYAIFARDMDLAINNP
VWGMFDAPWKKTA
>A0A4R2Q6A2|nitrogenase|EC 1.18.6.1|Rhodovulum marinum|TrEMBL
MAKDLEDGADHTSLIEEVLAAYPKKAQKRRAKHLSTAGPVEDGETEIVSKCDTVKSNVKS
VPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVTF
QFTTDFQEKDIVFGGDKKLEKTIDEINELFPLSKAISVQSECPIGLIGDDIEAVAKKKKK
DIGKTIVPVRCEGFRGVSQSLGHHIANDCIRDWVLDGEGSEYEATDYDVNIIGDYNIGGD
AWSSRILLEEIGLNVVGSWSGDATLAEMENAPKAKLNLIHCYRSMNYICRHMEENHGVPW
MEYNFFGPSQIAASLRAIAAKFDKTIQDKAEEVIAKYQPLVDEVLAKYKPRLEGKKVMLY
VGGLRPRHVVTAYHDLGMEIAGTGYEFAHGDDYKRTGEYVKEGTLIYDDVTGYELEKFIE
KIRPDLVGSGIKEKYPTQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGL
FDAPWKKSA
>B5ECQ2|nitrogenase|EC 1.18.6.1|Citrifermentans bemidjiense (strain ATCC BAA-1014 / DSM 16622 / JCM 12645 / Bem)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASIGKKVMIVGCDPKADSTRLILHAKAQSTVMDLV
RELGTVEDLELEDVMKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLAG
LICNARKTDKEYELIDALAKKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPDHPQANEYR
SLAQKIADNKMLVVPTPLEMEELEDLLMEFGIMEAEDESIVGVAEAAAV
>A0A089LRW7|nitrogenase|EC 1.18.6.1|Paenibacillus stellifer|TrEMBL
MSKKPKQIAIYGKGGIGKSTTTSNISAALSVAGYKVMQFGCDPKSDSTNTLRGGEYIPTV
LDTLRDKQIVKAHEVIFQGFNGIYCVEAGGPAPGVGCAGRGIITSVSLLKQQKVFEELDL
DYVIYDVLGDVVCGGFAVPVREGIAEHVFTVTSADFMAIYAANNLFKGIHKYSTEGGALL
GGVIANSINAPYAREIVDDFVARTQTKVMEYVPRSVSVTQAELQGKTTIEADPDSEQAKI
YKSLAQKIADHTESKVPAPLETGELRKWASEWGKQLVELEARQNATAAAGL
>A0A7C1PZ86|nitrogenase|EC 1.18.6.1|Actinomycetia bacterium|TrEMBL
MSQNVDDIKPSYPLFRDDDYKESLARKRALFEECHPQEKIDEVFKWTTTEEYQELNFKRE
ALTIDPAKACQPLGAVLCALGFEKTLPYVHGSQGCTAYFRTYFNRHFKEPIACVSDSMTE
DSAVFGGQKNMIAGLANARALYKPDMIAVSSTCMAEVIGDDLNGFIGNAKNAGSIPEDFP
TPFAHTPSFVGSHTAGWDNMLEGILRYFTLNHMEDKEAGSNGKLNIVPGFETYLGNFRVI
KRMLNEMGVDHSLLSDPSEVLDTPADGEYRMYAGGTTQDEIKDAPNAIDTLLLQPWQSDK
TKKYVKNTWNHKASAINIPMGLAWTDEFLMQVSALTGKPIPASLEKERGRLVDMMTDSHT
WLHGKKYALWGDPDFVMGMSRFLMELGAEPTHVLCNNARKRWRKAMEKMLEESPYGRNAK
VYAGKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLAKGKEYEVPLVRIGFPIFDRHHLH
RMTTLGYEGAMYILTTLVNAVLERLDQETMILGVTDYNYDLIR
>B5ECQ3|nitrogenase|EC 1.18.6.1|Citrifermentans bemidjiense (strain ATCC BAA-1014 / DSM 16622 / JCM 12645 / Bem)|TrEMBL
MLNKETYMSEAPIKKVEGITKESTQAMIDHALEIYPEKAKKKRAPHLAPNEGEGACVKSN
RKTVPGIMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLVTGVNGVSQF
AMQFTSDFQEKDIVYGGDKKLKTLLAEAHDLFPLAKGISVLSECPVGLIGDDINSVAKVA
SKELDIPVIPCNCEGFRGVSQSLGHHISNDTIRDHIIGTREFAEPETPYDIALIGDYNIG
GDVWSVKPLLEEIGLNVKAVWTGDGELEKIAATHKVKLNLIHCYRSMNYMCRVMEEKYGI
PWLEFNFFGPTKIRESLRKIAEYFDDNIKEKVEKAIAKYDPIMQAVIDEYRPRLEGKKVM
LYVGGLRPRHTVNAYADLGMTVVGSGYEFAHGDDYERTSPEMPEATVIYDDASEHELEQF
VDELRPDLVGSGIKEKYLFQKMGIPFRQMHSWDYSGPYHAYNGFPIFARDVDMAVNSPTW
KLVKAPF
>A0A0M1QEY1|nitrogenase|EC 1.18.6.1|Mesorhizobium ciceri|TrEMBL
IGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLDLAAQEGSVEDLEL
QDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQ
GTIPTPITMDEL
>A0A089LWH4|nitrogenase|EC 1.18.6.1|Paenibacillus stellifer|TrEMBL
MEDYILKKCLWQFHSRAWDRERQNENILGMTSKILCGETVVRETAEDRCYYADAICLAEA
YQQRFEWLNDMNVAEIKELIAALKERIDYVCITGSLNEELTVKQY
>A0A8J7I2S5|nitrogenase|EC 1.18.6.1|Dendronalium phyllosphericum CENA369|TrEMBL
MSDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIELEEVMLRGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREHELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLATKIINNTNLAIPTPIEMEELEDLLIEFGILESEENAAMLVGKTAAEAPVV
>H9BBG7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ApB8|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPGGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A354DKN6|nitrogenase|EC 1.18.6.1|Paenibacillaceae bacterium|TrEMBL
HFEVNDEENISGSKCSIKSNIKTRPGVMTVRGCTYAGSKGVVWGPIKDMVHISHGPVGCG
QYSWGTRRNYSNGELGINSFVAMQVTSDFQEKNIVFGGDKKLEQLCREIKEMFPLAKGIS
IQSECPIGLIGDDIEAVAKKMSKELEMPIVPVRCEGFRGVSQSLGHHIANDAIRDHVMGK
GELEETGPYDVAIIGDYNIGGDAWASRILLEEMGLRVIAQWSGDGTINELSITHKAKLNL
IHCYRSMNYICKTMEQKYGIPWMEYNFFGPTKTIESLRKIASFFDETIQANAEKVIAKYQ
KEMDEVIAKFRPRLGGKKVMLLVGGLRPRHTIGAYEDLGMEIVATGYEFAHKDDYQRTYS
EVKEGTVIYDDPSAYDLEYIAQAMNVDLVGSGVKEKYVFHKMGIPFRQMHSWDYSGPYHG
FDGFKIFARDMDIAINNPTWNLMKDPF
>A0A0D6QGC6|nitrogenase|EC 1.18.6.1|Anaeromyxobacter sp. PSR-1|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIVGCDPKADSTRLILHAKAQATVMDLV
RERGTVEDLELGDVMKVGFGAVKCVESGGPEPGVGCAGRGVITAINFLEEQGAYTPDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEMMAMYAANNIARGILKYASSGKVRLAG
LICNSRKTDREYELIDALAKRLGTQMIHFVPRDNEVQRAELRRMTVIEYAPQHPQADEYR
ELARKIAENRMLVVPKPLEMEELEDLLLEYGIMAPEDESKVGKAAAVA
>A0A089NEM8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hgmp6|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>D6Z0A7|nitrogenase|EC 1.18.6.1|Desulfurivibrio alkaliphilus (strain DSM 19089 / UNIQEM U267 / AHT2)|TrEMBL
MGKKTPDFISTTNACKLCRPLGAVLAFRGVAGAVPYLHGSQGCATYMRRYIISHFNEPID
IASSSLGEKNAIYGGGPNLMLGLQNVTAKYRPALIGIATTCLTETIGDDLNLLLAQYRRE
FIGDDDSAPLLIRVSTPSYAGSHMEGFHGAVMALVEQLAAPAESDSVSGQAMPTEAGINL
FPGLVSPADLRLLKDILAEFNLPATILPDFSDTLDGPALEDYPLIPPGGTEIAAIAGMGR
AAVSIEFGRTIPDNLSAAGWLAAQRGVSRKQLGLPLGLRETDRLMELLAQLAASRSAPTG
CEESPTSAQPALPPRQAAARGRLLDAMVDGHKYLAGKRALVYGEEDLVVGLSSLLAELGI
RPVLCASGGKSGKLAAAIGEVTGELLPAGSSPEVYEDCDFFDIAERARQLKPDLIIGHSK
GYSLARELAIPLIRLGFPIHDRLGGQRILHLGYQGAQQLFDTIVNTLIAHKQDSSPVGYS
YM
>A0A8J7JI09|nitrogenase|EC 1.18.6.1|Nodosilinea sp. LEGE 07088|TrEMBL
MTENTNPQVPENASVPGKIQDHFDLFHTDQYQELFEYKRQFEGAHDRDLVAETAEWTKGW
EYREKNFAREALTINPAKACQPLGSLFVASGFEGTLPYSHGSQGCVAYFRTHLTRNYKEP
FQAVSSSMTEDAAVFGGLSNLKQGLQNSYELYKPKMIALCTTCMAEVIGDDIGAYITTAK
NEELIPADLPVPAAHTPSFVGSHITGYDNMLVSILKTLTKGKKADTTNGKFNFNLGFDPY
IGNIRELKRILGLFGIDYTILSDNSDTFDSPNTGEFKMYNGLTTLEEAGDSINAEGSFFF
QKYTTPKTQEYISKEWGQKTYNFRPFGIKGTDEFLMALSAVTGKAIPQELQQERGRAVDA
MTDSQAWIHGKRIALYGDPDHVFGITQFLLEMGAEPVHIVVTNSNEGFEAELKEVLTNSP
YGQEATIWGKKDLWHLRSLMFTEPVDLLIGNSYGKYLWRDTHTPLVRIGYPIFDRHHMHR
YPTLGYQGAINQFNWIVNTILDELDRKTIIPAKTDISFDLIR
>A0A2U2BBY1|nitrogenase|EC 1.18.6.1|Marinilabilia rubra|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVEAGKNVMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDIDLDDIVKEGYGGVRCVESGGPEPGVGCAGRGIITSINLLEQLGGWDDKYSIDY
TFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIKKFAEAGGVRLGG
LICNSRKVDNESAMIEELAKRLGTQMIHFVPRDNMVQRAEINRQTVIEFDPEHGQADEYR
QLANAIDKNEMFVIPQPLEMEELEKLLIDFGIAN
>K0Q1L0|nitrogenase|EC 1.18.6.1|Rhizobium mesoamericanum STM3625|TrEMBL
MSLDYENDSALHEKLIGEVLSQYPDKSAKRRKKHLSVATSGDQPGQEGKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEKVIDEIEELFPLNKGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKTEVEFEAGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLREIAKHFGPEIVDKTEAVIAKYRPLVDAVIAKYQPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDAPWKKKVAPPMAVAAE
>A0A068BF50|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTTVLHLAAERGSV
EDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGIITAINFLEEKGAYTDLDFVSYDVLG
DVVCGG
>A0A6C1KEK3|nitrogenase|EC 1.18.6.1|Xanthobacter autotrophicus|TrEMBL
MPQNADNVLDHFELFRGPEYQQMLANKKKLFENPRDPAEVERVREWAKTPEYKEKNFARE
ALTVNPAKACQPLGAVFAAVGFEQTIPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYSMYKPKMISVSTTCMAEVIGDDLNAFIKTAKEKGSVPQEYD
VPFAHTPAFVGSHITGYDNVMKGIFEHFWDGKAGTAPKLERVPNEKINFIGGFDGYTVGN
LREVKRLFGLMDVEYTILADNSEVWDTPTDGEFRMYDGGTTLEEAADALHAKATISMQEY
CTEKTLPLIASHGQEVVAFNHPVGVKGTDEFLMAISRISGKPIPEALAKERGRLVDAIAD
SNAHIHGKKFAIYGDPDLCLGLAAFLLELGAEPTHVLATNGNKKWADKVQALFDSSPFGQ
NCNVYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGGMNVLVWILDKIFDTIDQNTIVPAKTDYSFDIIR
>A0A345BJ53|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTIVSNIAAALAETGKRVMVMGCDPKSDSTRNLAGRRIPTVLDVFRAKGPDEM
KLEEIVFEGFNGVYCVESGGPEPGVGCAGRGVITAADMLTRLAAFNDLEPEVVIYDVLGD
VVCGGFAMP
>C3VUW6|nitrogenase|EC 1.18.6.1|Aphanizomenon gracile UADFA11|TrEMBL
RLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGIITA
INFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKA
>A0A345BJ37|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTTTQNLVAGLLEMNMKVMVVGCDPKADSTRLLLGGLHQQTVLDTLREEGEDV
ELDDVRKEGYGGTLCVESGGPEPGVGCAGRGIITPINLLESLGAYEESEGLDYVFYDVLG
DVVCGGFAMP
>B6YRI9|nitrogenase|EC 1.18.6.1|Azobacteroides pseudotrichonymphae genomovar. CFP2|TrEMBL
MVDEKDKIGSMDSLVTELQEFRKEIMTKYPKKVGKKRAKSIVVSNPDNPPEIQANVRTVP
GIITQRGCTYAGCKGVVLGPTRDIINITHGPIGCGFYSWLTRRNQTLPVDENDSNFITYC
FSTDIQDSNIVFGGEEKLKQAIREAYELFHPHTIAIFSTCPVGLIGDDVHRVARHMMEEI
GGGINIFGFSCEGYRGVSQSAGHHIANNGLFKNLIGRNDEIRGSLEYRVNLLGEYNIGGD
AFELERIFEKCGINLVATFSGNSTIQKFENAHTADLNMVMCHRSINYVAEMMETAFGIPW
IKVQPIGASSTAKMLRKIAQYFGEKKLVDRVEEVIAEEMVEVGEACKEARKHTTGKLAML
FVGGSRAHHYQDLFEELGMTTIAAGYEFGHRDDYEGRRVIPNIQIDADSRNIEEITVTKD
ATRYNPRKTEEELKELEANGMEFNEYHGLMKQMERGALVIDDLSHYEMDKLIERYHPDVF
CAGIKEKFCVQKMGVPLKQLHNYDSGGPYAGFKGAINFYRDIEMIVSASIWKELKAPWES
EVHIEATFVY
>K7XCW5|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLHGLAQKTVLDTLRDEGED
IDLDDVLKPGFKETSCVESGGPEPGVGCAGRGIITSINLLEQLGAYDEDKKLDYVFYDVL
GDVVCGG
>A0A2E3PBA6|nitrogenase|EC 1.18.6.1|Rhodobacteraceae bacterium|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAEMGSVEDLELEDVLKVGYQDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEAMAAKLGSKLIHFVPRDNIVQHAELRRQTVLQYAPDSAQADE
YRQLAKKIHENSGKGVIPTPVTMDELEEMLMEFGIMQSEEERLAAIAASEAQAG
>E3HAK3|nitrogenase|EC 1.18.6.1|Ilyobacter polytropus (strain ATCC 51220 / DSM 2926 / LMG 16218 / CuHBu1)|TrEMBL
MAEEKKLRQLAIYGKGGIGKSTTTQNTVGALMEMGKHIMVVGCDPKADSTRLLLGGLAQK
TVLDTLREEGEDIELDDILKDGFKGVKCVESGGPQPGVGCAGRGIITSISMLEQLGAYTP
ELDYVFYDVLGDVVCGGFAMPIREGKAEEVYIVASGEYMALYAANNIAKSIAQYGKQGKT
RLGGIICNSRKVDKELELLTEFAGKLGSQMIHFVPRDNVVQRAEIHKNVVVNYEPECQQA
DEYRQLAKNIDENEMLVIPTPLTTDELESLMMDYGFMEV
>A0A2C6TPK9|nitrogenase|EC 1.18.6.1|Nostoc linckia z16|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHTKAQTT
VLHLAAERGAVEDLELEEVVLEGFRGIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
GVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNISRGVLKYAHTGGV
RLGGLICNSRKTDREDELISTLAARLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
HEYRKLADKIINNTNLAIPTPIEMDELEELLIEYGILESDEQKENLVGVSIAAEEAAKKQ
EDAEGEALEALAKGNVEIK
>S7UEV5|nitrogenase|EC 1.18.6.1|Desulfohalovibrio alkalitolerans DSM 16529|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKNVMVVGCDPKADSTRLLLGGLSQATVLDTL
REEGEDVELEDVCLQGYAGTTCVESGGPEPGVGCAGRGIITSINLLEQLGAYKQEKELDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKYADAGGVRLGG
LICNSRNVDNERQMIEELAKRLGTQMIHFVPRENQVQRAEINRKTVIDFSPEHPQADEYR
TLAKKVDENKMFVIPTPLAIEELEKLLIEYGIAN
>B3V0G5|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGG
KA
>A0A2E0UK37|nitrogenase|EC 1.18.6.1|Ectothiorhodospiraceae bacterium|TrEMBL
MTNLTREETEALIQEVVAVYPEKLKKDRLKHLAVNDQEVEQSKKCITSNRKSAPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKIMNEIEELFPLNKGITVQSECPIGLIGDDIEAVSKKANAEIGKPVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGNRDNDDSFESTPYDVSIIGDYNIGGDAWSSRT
LLEEMGLRVVAQWSGDGTLSEMELTPKVKLNLLHCYRSMNYISRHMEEKYGIPWVEYNFF
GPTKIAESLRKIASFFDDTIKEGAERVIQHYQSEYEAVIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDVTGHEFEEFVKRVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWGKLKAPWK
KSEDSSSEAATA
>B3VI47|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. BD56|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLEL
QDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHVNSGQ
GTIPTPITMD
>A0A1B3LKS4|nitrogenase|EC 1.18.6.1|Methyloversatilis sp. RAC08|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAESLAKMLGSRLIHFVPRDNIVQHAELRRMTVLEYAPDSKQAGE
YRTLAEKIHANAGNGTIPTPITMDQLEDLLMEHGIMKQIDESQVGKKATEVA
>X6FUZ8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L48C026A00|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAAKAAAQ
>A0A2H2X4Y0|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-4071|TrEMBL
MSDDKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHTKAQTT
VLHLAAERGAVEDLELEEVVIQGFRGIKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREDELITTLASRLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLADKIINNNNLAVPTPIEMDELEELLIEFGILESEENAAKLVGVAAAQAENDKKQ
ENAEGEALEALKKGNVEIVAGEKK
>A0A859ABL4|nitrogenase|EC 1.18.6.1|Ferrovum myxofaciens|TrEMBL
MANLRQIAFYGKGGIGKSTTSQNTLAALADLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAADAGSVEDLELEDVMKVGFKGIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYDNM
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAESLAVKLNTKLIHFVPRDNIVQHAELRRMTVLEYAPDSKQADE
YRSLATKIHANAGNGTIPTPITMDELEDLLMEHGIMKRVDESVVGKTAAELAAELAAAQ
>V5NTU3|nitrogenase|EC 1.18.6.1|Bradyrhizobium pachyrhizi|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLIKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGEPKFQPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>X6CCP0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNHC252B00|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVADQGEFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVAVKGILEHFWKGEERTEAEGTINIIPGFDGFCVGNNRELKR
LLDLIGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEEVRKALNAEATLSLQRYNTRKTL
EYCEGVGQATASFHYPLGVQATDDFLMEVSAISGKQIPEALRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYGMARFIMETGGEPTHCLATNGTSAWEAELKELLASSPFGKGAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>B6RSS1|nitrogenase|EC 1.18.6.1|Nodularia sphaerocarpa Up16a|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGIGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A0M6V1V0|nitrogenase|EC 1.18.6.1|Bradyrhizobium pachyrhizi|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLIKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGEPKFQPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>W8NT11|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. SDD42-1|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPT
PISMD
>A0A7W7Y5T2|nitrogenase|EC 1.18.6.1|Desulfurispira natronophila|TrEMBL
MSVIDKEKSQELIDGVLQEYPEKSLKKRKKHLAVVEPEKEDKCSVSSNRKSLPGVMTIRG
CAYAGSKGVVWGPIKDMLTISHGPVGCGQYSWATRRNYYTGMTGIDSFGAMQITSDFQER
DIVFGGDKKLEKLVDELEEMFPLNRGMSIQSECPIGLIGDDIEAVARSKGKELGKPVVPV
RCEGFRGVSQSLGHHIANDSLRDWIFEKDVPASVQETGPYDVALMADYNIGGDAWSSRRI
LEEMGLNVISQSTGDSTVAELANIAKSKLVLLHCYRSMNYIARYLEEKHQVPWVEFNFFG
PTQIIKSMRKIASHFDETIQQRTEELIAEKYLPQLERTVEKYRSRLEGKKVMLYVGGLRP
RHTIPCFKDLGVDVLLTGYEFGHGDDYQRTMEYLQDTTIIVDDMSEYEMEKFLAHLKPDL
FGAGIKEKYQCQKAGVPFRQMHSWDYSGPYHGIEGFEIFARDMDMAINGPVWKTIKAPWK
K
>A0A212LI28|nitrogenase|EC 1.18.6.1|uncultured Pleomorphomonas sp|TrEMBL
MSDSYQNDGKAHEQYITEVLAQYPDKFAKRRKKHLSVAKAVEAAPDAPVGEEGPLLTECE
VKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTG
IDAFGTMQVTSDFQEKDIVFGGDKKLDKVIDEIETMFPLSGGISVQSECPIGLIGDDIEA
VSRRKGKEIGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVLDKSAEAEWEAGPYDVNIV
GDYNIGGDAWASRRLLEEMGLRICGNWSGDATLAEMERAPKAKLNLIHCYRSMNYICRHM
EEKYGIPWMEYNFFGPSQIAASLRKIARHFGPEIEAKAEEVIARYKPLVDGITQKYGPRL
KGKKVMLYVGGLRPRHVMTAYEDLGMEIAGTGYEFAHNDDYQRTGHYAKPGTLIYDDVTG
YELEKFVEKIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLA
INNPVWDLFDAPWTGDGELLAAAE
>I1X2L6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lou1|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A089NH68|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dcby2|TrEMBL
PEKTAKRRAKHLNVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPESKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A6N3A2P6|nitrogenase|EC 1.18.6.1|[Ruminococcus] torques|TrEMBL
MRQSYRIIPIYTSDVSGVCSALYELGGMVVMHDPSGCNSTYNTHDEIRWYDQDSLIFISG
LTEIDAVMGNDEKFLSDIKEAAREFHPKFIALVSSPIPFMNGTDFPALAKVLEIETGIPS
FAVSTNGMHDYVYGAGIAFEEIAKRFVTEKEARGNYAKRTVNLLGATPLDFGPFPRVEEL
KNNLEKCGWEILSTWAMGDNLEDLVKAGNAEINLVVSSVGLRAAKALKEKFGTPYVIGTP
YKEYAERISEALEKKIPMPALEDRKEWEKNTAIEDWKSQIVILIGEPVTTTSFAALIEKE
YHYKTKVLCPLEETDGLIGSQDLKVSGEEEMENALKNAQIVVADPLYRPICPAECEFYER
AHIAFSGRIFLKNK
>Q9F1D0|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1606|TrEMBL
STRMILGGMNQKTIMDTLRDDGAELVTSDKVISSGFGGIRCCESGGPEPGVGCAGRGVIT
AIDLMEHQGAYTEDLNYVFYDVLGDVVCGGFAMPIRDGKAQEVYIVCS
>A0A5J4SEG6|nitrogenase|EC 1.18.6.1|termite gut metagenome|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
RDEGEDVELDDVLKEGFKNTSCVESGGPEPGVGCAGRGIITSINLLEQLGAYDADKQLDY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEMMAMYAANNICKSISKFGKVGDVRLGG
LICNSRKVDNEANMIEEFAKQLGTQMIHFVPRDNMVQHAEINRKTVIDHAPEHPQADEYR
ALAKKIDANTLHVIPTPLSMQALEDLLVGFGILN
>A0A1V0HWK2|nitrogenase|EC 1.18.6.1|Rhodovulum sp. (strain MB263)|TrEMBL
MPQSADKVLDHNKLFHEPEYKEMFKNKRATFENAPTAPQVTEILDWTKSWDYREKNLARE
ALVINPAKACQPLGAVFAAAGYEGTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLVNMVDGLANTYALYQPKMIAVSTTCMAEVIGDDLNSFIIQSKEKGSVPQDFD
VPFAHTPAFVGSHVDGYDNMQKGILTHFWKGAERTETDSINIIPGFDGFAVANIREMNRM
LGEMGVEYTILSDVSDVYDTPSDGNFQMYAGGTKLEDVRAAVNAKATLSLQEYCTKRTLE
FCEETGQKTAALHYPMGVAGTDEFLMTVSELTGKEVPESLTLERGRLVDAMADSQSYLHG
KTYAIYGDPDFVYAMAKFVMETGGEPSHCLATNGSKAWARKMQELLDSSPFGKGCQIWAG
KDLWHLRSILATEPTDLLIGNSYGKYIERDLNIPLIRLTFPIFDRHHHHRFPTFGYQGGL
TVLVKILDTIFDKLDTETGTLGETDISFDLTR
>A0A5J4Q5N6|nitrogenase|EC 1.18.6.1|termite gut metagenome|TrEMBL
MIDEKDKIKATNELIADLQSFRDEVITKYPKKVGKKRAKSIVLSDPDTPPEIQANVRTIP
GIITQRGCTYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTQPGDDNDANFIPYC
FSTDIQDSNIVFGGEEKLKQAIREAYELFHPHAIAIFSTCPVGLIGDDVHRVARQMKEEI
GEGINIFGFSCEGYRGVSQSAGHHIANNGLFKNLIGRDDEVRGSQKYRVNLLGEYNIGGD
AFELERVFEKCGINLIATFSGNSTIQKFENAHTADLNMVMCHRSINYVAEMMETAFGIPW
IKVQPIGAHSTAKMLRKIAQYFGEQELKDRVEEVIAEEMITVETACEKARKRTVGKLAML
FVGGSRAHHYQDLFEELGMTTIAAGYEFGHRDDYEGRSVI
>A0A0N7FE69|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. JNVU TV10|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATK
>A0A1L5F828|nitrogenase|EC 1.18.6.1|Clostridium kluyveri|TrEMBL
MKNRVEELFSFIQERYLWQFYSRSWDREENIKGILDATFEICTGKHVKDETLMDKYFYTE
GKAFSEVIKKKFPWFLELDESEKKSVINDLQIKLLDVVVTRSLNAELKNPNY
>A0A219T6V9|nitrogenase|EC 1.18.6.1|Stigonema intermedium YN5|TrEMBL
QTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCAGRGIITAINFLEENG
AYSDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A0H3YED5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTMIITA5A2|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHN
>A0A0E3QY37|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri MS|TrEMBL
MGAEIDSRIEDEQKLVDDMLKVLPEKAARNRRKHIVVRNCSTEQHIEADDKVIPGILTNR
GCAFAGTKGVVFGPIKDMVHLVHGPIGCAFYTWGTRRNFAKAEEGGDNFMNYCVCTDMKE
TDIVFGGEKKLKKAIDEVVKIFHPEAITICATCPVGLIGDDIESVAREAEKEHGIKVIPA
RCEGYRGVSQSAGHHIASNALMEHLIGTEEIKSPTPFDINVFGEYNIGGDLWEVKPIFEK
IGYRIVSSLTGDGSFHRISQAHQAKLSILLCHRSINYTNRMMEEKYGVPWLKVNYIGTKG
TEKSLRKMAEFFDDPELTRKTEEVIAEEKAKYAEDIEKYRKKLKGKTAFIYAGGSRSHHY
INLFEELGMKVIAAGYQFAHRDDYEGRQIIPQIKEKALGSILEDVHYERDENVKPTVSPE
RIEELKTKIGLMDYKGLFPDAEDGTIVIDDLNHHETEVLVKTLKPDIFCSGIKDKYWAQK
LGVPSRQIHSYDYSGRYTGFSGVLNFARDIDMALHSPTWKFIRPPWKAEDVE
>A0A0F4VU71|nitrogenase|EC 1.18.6.1|Clostridium sp. IBUN125C|TrEMBL
MSKIDSVLDKYSAKVYKNRKKHVLELEHETQEIDANRRSVPGLINHRGCCYAGCKGVVLG
PTKDALIITHGPIGCGFYSWGTRRNKAIAEEGSNQNYVQYCFSTDLQESDIVFGGEKKLD
AAIEEAVKIFNPKTIWICSTCPVGLIGDDLPAVAKRNSEKFGITVMAFPCEGYKGVSQSA
GHHIANNIIIRDLIGTVDYKPIKHSVNILGEYNIGGDAWEIKRILTLCGYEVISTFTGDG
SVEHYRRAHTADLNVIQCHRSINYIAEMMKIQYGTAWMKGDFIGLDNTIETLREMAKFFG
DPVLTEQTEKVISSELSNISDDMNFYKEKLEGKVAAICVGGSRTHHYQLLLKDFGVKTVL
AGYEFAHRDDYEGRKVIPDIVEDADLKNIDVLHVDKDPEKFKIYRTEEEIEELKKEIAEL
EDYEGMEADMDKGSVIIDDFNHYETEEFLKMLKPDIFFSGIKDKFVFQKQGILSRQLHSY
DYAGPYAGFKGAVNFGKDVTMGLSTPVWNYTVAPWKTQSVLEGKLGGEE
>C1DGZ7|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii (strain DJ / ATCC BAA-1303)|TrEMBL
MTGMSREEVESLIQEVLEVYPEKARKDRNKHLAVNDPAVTQSKKCIISNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEVETLFPLNKGISVQSECPIGLIGDDIESVSKVKGAELSKTIVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGKRDEDTTFASTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRCVAQWSGDGSISEIELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTIESLRAIAAKFDESIQKKCEEVIAKYKPEWEAVVAKYRPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTMKEMGDSTLLYDDVTGYEFEEFVKRIKPDL
IGSGIKEKFIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWE
ASEGAEKVAASA
>A0A7L4P1E1|nitrogenase|EC 1.18.6.1|Methanobacteriaceae archaeon|TrEMBL
MSKNKNIAIYGKGGIGKSTIVSNLAAAYSENKKVLVIGCDPKADTTRTLVGMRIPTILDI
LKEKRDANQEDVLFKGFGGVSCVESGGPEPGVGCAGRGVIVAMKLLENLEVFSDEGEVII
YDVLGDVVCGGFAVPLREDYADEVYIVTSGEYMALYAANNISKGIKKLKSNLGGIICNCR
GINKEVEIVEEFARRIGSQVIGIIPRSELVQKSEIDAKTVVEKYPDSAQAQKYRELSKTI
YDNQKFVVPEPMDVDEFEEFFRDFQ
>A0A7G6DZE4|nitrogenase|EC 1.18.6.1|Thermanaerosceptrum fracticalcis|TrEMBL
MLDSTPKEIIERSSGGVINPAKTCQPIGAMYAALGIHKCLPHSHGSQGCCSYHRAHLTRH
FRDPIMASTSSFTEGASVFGGGSNLKTAIKNVFTIYKPDVMAIHTTCLSETIGDDIPSII
RTAEIPEGKLVIHANTPSYVGSHITGFSNMTKGMVNYLAEASGEKKKEQVNIIPGFVNPS
DMREIKRMLKLMGIKFIMFPDTSGVVDSPMTGEFTMYPRGGTKVEDLVDAGNSKLTIALG
SFASADAAFLLEKKCNVPAKVLKTPIGIRATDDLLMTLRKQFVKEVPYELEEERGQLVDI
MTDTHFHFHGKKVAIFGDPDIVLSLTEFVLSLGMQPIHVLTGTPGTAFEKEISEMLAQAG
IEGRVKAAGDLFTLHQWIKNEPVHLLIGNTYGKYIARAEDIPFVRIGFPILDRSVHTYLP
IVGYKGAMRIIEMISSALLDRTDRDAADEDLELVM
>A0A7G6DZE0|nitrogenase|EC 1.18.6.1|Thermanaerosceptrum fracticalcis|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALAEAGKKVMVVGCDPKADSTRLLLHGLCQKTVMDTL
RDEGEDIDLDDIMKPGFKGVKCVESGGPEPGVGCAGRGIITSINLLESLNAYDKDLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNIAKGIQKYAKSGKVRLGGII
CNSRKVDNEYELLKAFAEEIGSQLIHFVPRDNIVQRAEINKKTVIDFDKEANQANEYRKL
AKAIDENRMFVIPKPMTQDRLEELMMQYGFLDAIA
>A0A1F1L031|nitrogenase|EC 1.18.6.1|Clostridium sp. HMSC19A10|TrEMBL
MSKIDSVLDKYSAKVYKNRKKHVLELEHETQEIDANRRSVPGLINHRGCCYAGCKGVVLG
PTKDALIITHGPIGCGFYSWGTRRNKAIAEEGSNQNYVQYCFSTDLQESDIVFGGEKKLD
AAIEEAVKIFNPKTIWICSTCPVGLIGDDLPAVAKRNSEKFGITVMAFPCEGYKGVSQSA
GHHIANNIIIRDLIGTVDYKPIKHSVNILGEYNIGGDAWEIKRILTLCGYEVISTFTGDG
SVEHYRRAHTADLNVIQCHRSINYIAEMMKIQYGTAWMKGDFIGLDNTIETLREMAKFFG
DPVLTEQTEKVISSELSNISDDMNFYKEKLEGKVAAICVGGSRTHHYQLLLKDFGVKTVL
AGYEFAHRDDYEGRKVIPDIVEDADLKNIDVLHVDKEPEKFKIYRTEEEIEELKKEIAEL
EDYEGMEADMDKGSVIIDDFNHYETEEFLKMLKPDIFFSGIKDKFVFQKQGILSRQLHSY
DYAGPYAGFKGAVNFGKDVTMGLSTPVWNYTVAPWKTQSVLEGKLGGEE
>A0A842M6E7|nitrogenase|EC 1.18.6.1|Methanobacteriaceae archaeon|TrEMBL
MTKKIAIYGKGGIGKSTIVANIAASYSQKYNVLVIGCDPKADTTRTLYGSRIPTVLSILR
ENKEPHPEEVVYKGYNDISCVESGGPEPGVGCAGRGVIVAMNLLERLGVFEESFDIIIYD
VLGDVVCGGFAVPLREEFADEVYIVTSGEYMSLYAANNIAKGIKKLKSRLGGIICNCKGI
KDEARIVGSFAEKIGSKVVGVIPKSELVPESEIEAMTVIEKFPDSKQAMVYHELAERIYE
NKDFTVPEPLAMDEFEEFFKELKKRASDL
>A0A090DV58|nitrogenase|EC 1.18.6.1|Mesorhizobium plurifarium|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHQDQVVTDQREFTETWEYREKNFARE
ALVINPAKACQPLGAVFAATGFERTMPFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHSFIENAKEEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTVKGILEHFWKGQERTEALGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIQDVKNALNAEATLSLQHYNTRKTL
EYCEEVGQATASFHYPLGVQATDEFLVEVSAISGKEIPEAIRLERGRLVDAMADSQSWLH
GRKYALYGDPDFVHAMARFIMETGGEPTHCLATNGTKAWEDEMKELLASSPFGKEAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A6I4B4V4|nitrogenase|EC 1.18.6.1|Mesorhizobium japonicum|TrEMBL
MPQSAEKVLDHAPLFREPEYKHMLAEKKLNFECPHPDQIVADQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPGDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQIDGTINIIPGFDGFCVGNNRELKR
LLDLMGITYTFIQDASDQFDTPSDGEYRMYDGGTKIADVKGALNAEATLSLQHYNTRKTL
EYCGEVGQATASFRYPLGVQATDELLMKVSAISGKQIPETIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASSPFGQDAQVWA
GKDLWAMRSLLYTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A089ZWM6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GE17|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>A0A2S6NMU7|nitrogenase|EC 1.18.6.1|Rhodopila globiformis|TrEMBL
MPMVLLECDKDIPEREKHIYLKVDGEDTRDFLPISNAPTIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPTDNGHFPLKYVWSTDMKESHIVFGGEKRLEKSIN
EAFDEMPDVKRMIVYTTCPTALIGDDIKAVTRKVMSERPDVDIFTVECPGFAGVSQSKGH
HVLNIGWINEKVGGVEPKITSEYTINFIGDYNIQGDTWVLDQYWKALGIQVISHFTGNGT
YDDLRCMHRAQLSVVNCARSAGYIANELKKQYGIPRLDIDSWGFNYMAEAIRKVCAFFGI
EDRGEALIAEEYGKWKGKLDWYKERLQGAKMAIWTGGPRLWHWTKSVEDDLGVQVVAMSS
KFGHQEDFEKVIARGQTGTYYIDDGNELEFFEIIDRVRPDVIFTGPRVGELVKKLHIPYI
NGHAYHNGPYMGFEGFVNLARDMYNAINNPLLKLAATDIRQDTTFYREAAE
>A0A368PDQ6|nitrogenase|EC 1.18.6.1|ANME-2 cluster archaeon|TrEMBL
MPLTLLECDIPIPEREKHTYIKKSGETIVPRCNVQTTPGDLTERGCTYAGCMGVVGGPVK
DVIHLVHGPIGCAFYTWGGGRRQNLSDNTEFHRKYCFSTSMQEPNVIFGGEKKLYNAILE
SYERFPAVKGVFVYATCVIGLIGDDINTVCKNAAKEIGVPVIPFSCEGFRGVSQSLGHHI
ANDVIFEKIVGTKEPDEVTPYDINIIGDYNIQGDLWIIEPLFEAMG
>A0A6L6Y0K0|nitrogenase|EC 1.18.6.1|Raoultella sp. 10-1|TrEMBL
MTRKLAIYGKGGIGKSTTTQNTAAALAFFHGKKIFIHGCDPKADSTRLILGGKPQETLMD
VLRDQGAEKITNEMVVKTGCFNIRCVESGGPEPGVGCAGRGVITAIDLMEDNKAYTDDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDGEKEFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPNANQAQEY
RELGRKIIENDDLVIPQPLSMDQLEKMVVKYGMMD
>B0L7U3|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLATERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>B0L7T4|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVFYDVLGDVVCGGFAMPIREGKAQEIYLVTS
>B0L7N9|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPRVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A2L0HBZ1|nitrogenase|EC 1.18.6.1|Rhizobium fredii|TrEMBL
MPQSAEKVLDHAPLFREPEYREMLAEKRLNFECPHPDQIVTDQREYTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYTLYDPKMIAVSTTCMAEVIGDDLHGFIENARNEGSVPPDFD
VPFAHTPAFVGSHVDGYDVMVKGILEHFWKGQERKETCGAINIIPGFDGFCVGNNRELKR
LLDLMEVSYTFLQDASDQFDTPSDGMYRMYDGGTMIKDVKAALNAEATLSLQHYNTRKTL
EYCKEVGQATVSFHYPLGVKATDEFLMKVSEISGKDIPGAIGMERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAIARFVMETGGEPTHCLATNGTTAWETEMKELLQSSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTAILDKIFDKLDRETSETGVTDYSFDLTR
>B0L7T9|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLEIEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGALALPIREGKAQEIYIVTS
>A0A7Z2Q0C6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 051011|TrEMBL
MSLATSQGIAEIKARNKELIQEVLKVYPEKTAKRRAKHLNVHEIGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKIIDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYE
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVTPESKPTFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIVESLRKIAGYFDDKIKEGAERVIEKYQPLVDAVIAKYRPRLEGKSVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAVFARDMDMAINSPI
WKKTKAPWKNVSKPKLMAAE
>B0L7M6|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEGLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>B0L7R6|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKALTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>I3Y346|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. HO172|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPT
PISMD
>A0A0M6V1M5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR345|TrEMBL
PEKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQGLF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLTPEKSRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRH
>A0A6G9SAQ0|nitrogenase|EC 1.18.6.1|Tolypothrix sp. PCC 7910|TrEMBL
MPQNPDNIQDHVQLFHQPEYKQLFQNKKEFENGHDPAEVERVAEWTKSWDYREKNFAREA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYTLYKPKMIAVCTTCMAEVIGDDLQAFINNAKSAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSTLTAGKKKSTSNGKINFIAGFDTYVGNYREIKRIA
SVMGLDYTLLSDSSEYVDSPNDGEFNMYPGGTKLEDAADAINAKATVVLQAHSTPKTRDY
ITKEWKQDVVVSRPWGIKGTDEFLMKLSELTGKPIPEELEIERGRAVDAMTDSHAWVHGK
RFAIYGDPDLVYSVVSFMLELGAEPVHILVHNSNDVFEKELQALLDSSPFGKEAKIWAGK
DLWHLRSLMRLLSR
>A0A2A6KVT3|nitrogenase|EC 1.18.6.1|Rhizobium sp. M10|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>A0A358TZ09|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp|TrEMBL
MSIKETIDFRKKVVEDVLEVYPEKAKKNRRQHIAVKDSECSSCAVKSNAKTVPGIMTARG
CAYAGAKGVVWGPVKDVVHISHGPVGCGYYSWGNRRNLADGEIGVDNFVPFLFTSDFQES
DIIYGGDKKLEKIISEVVGLFPNAKGVSVLSECPVGLIGDDIESVARRTSLEHGLPVIPV
RCEGFRGISQSLGHHIANDAIRDHLLGKGPAREIGPYDIGIIGDYNIGGDAWASKKILEE
MGLKVVNIWTGDSTMEMLQNGHLVKLNLIHCFRSMNYIAKHMEDTYGTPWMEFNFFGPTK
IKESILKIAAQFDESIMEKALKVIEKYEPQMQKVIETYRPRLDGKTVMLYVGGLRPRHIV
GAYEDLGMEVIGTGYEFAHKEDYEKTLPALKEGTLIYDDVTALELEEFVMKLKPDLVGSG
IKEKYVFEKMGLPFRQMHSWDYSGPYHGYEGFPIFARDMDMAINSPTWKSIKAPWI
>A0A7C6R4N0|nitrogenase|EC 1.18.6.1|Desulfotomaculum sp|TrEMBL
MTRKIAIYGKGGIGKSTTTQNTAAALSHFFGKKVMIHGCDPKADATRLILGGKMQVTVLD
TLRELGEDAVTLDRVCQTGFGGIRCVESGGPEPGVGCAGRGVITAINLMEELGGYDPALD
MIFFDVLGDVVCGGFAMPVREGKAQEIYIVASGEMMALYAANNISRGMVKYAEQSGVRMG
GIICNSRNVDGERELLEEFCARLGTRLLMFIPRDNIVQKAEFNRQTVTEFDPGSDQAQAY
KELARRLIETTPDDLVIPTPMSMDELENLVVKYGLLD
>A0A7V8HD82|nitrogenase|EC 1.18.6.1|Rhizobium sp. PEPV16|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQARDAK
>U7FUV8|nitrogenase|EC 1.18.6.1|Marinobacter sp. ES-1|TrEMBL
MQNVDDIKQSFPLFREDEYKDVLRRKQSDYEHQHARDKVDETFLWTTSEEYQELNFQREA
LTINPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGQKNMIAGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKAGAVEEEYPT
PFAHTPSFVGSHITGWDNMFEGIGRYFTLNYMEDKKVGSNGKINLVPGFETYLGNYRVIR
RMMEEMGVEYSLLSDPSEVLDTPADGEYRMYEGGTSQDEIKDAPNALDTILLQPLQLVKT
KKLVSDTWKHSVPNLDIPMGLEYTDSFLMEVSRITGKPIADSLARERGRLVDMMTDSHTW
LHGRKFALYGDPDFTLGLTKFLLELGAEPTHVLCQSGGKRWEKRMKKMLDASAPVNHGVK
LYSRHDLWHFRSLMFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPIFDRHHMH
RATTLGYEGAMQILTTLVNTVLERLDDDTRLMAQTDYNYDLIR
>A0A7C1XMV7|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium|TrEMBL
MATMTNEKTEALIQEVLEVYPEKAKQDRVKHLMVNDQDPDKSKKCMTSNRKSLPGVMTVR
GCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYIGMTGVNAFGTINFTSDFQE
KDIVFGGDKKLDKLIDEVHGLFPLMKGSTVQSECPVGLIGDDISAVAKKKAKEYGKVVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLGARDDDDSFESTPYDVAITGDYNIGGDAWSSRT
LLEEMGLRVVAQWSGDGTLSEMELTPKVKLNLLHCYRSMNYISRHMEEKYGIPWLEYNFF
GPTKIAESLRKIASFFDDKIKQGAERVIEKYQAEYEAVIAKYRPRLEGKKVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYERTTQDMGKATLIYDDVTGYEFEEFVKKIKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWNKIVAPWK
KGVEEDEAIAENA
>E1JU23|nitrogenase|EC 1.18.6.1|Solidesulfovibrio fructosivorans JJ]|TrEMBL
MSSKPINVEEIKKELIAKMPTKVARKRAKAIVPGAGGGEEIPEIQANVRTIPGIITQRGC
TYAGCKGVVLGPSRDIVNLTHGPIGCGFYSWLTRRNETDAGPDGDNFIPYCFSTDMTEHD
IVFGGMKKLSAAIQEAYDNFHPKAISVFSTCPVGLIGDDIHAVARQMQEKLGITVFANSC
EGYRGVSQSAGHHIANNQIMKHIIGTNDTPVEGKYKINILGEYNIGGDAFEIERILEKCG
ITLISTFSGNSTVESFRRAHFADLNTVMCHRSLNYVAEMMETKFGIPWIKVNFIGAHATA
KSLRRIATYFEDQDLIDKVEQVIAEEMPAIEATIKDIRPRTEGKTAMMFVGGSRAHHYQE
LFGELGMKVLCAGYEFAHRDDYEGRHVLPKIKVDADSRNIEELEVEKDATRYNPRKTPEQ
LEALKAKGVEVKDYDGMIGQMSKDALIIDDISQYETEKIIEIMKPDIFCAGIKEKYIIQK
MGMPMKQLHNYDIGGPYAGFVGAVNWYRDIDRMVNSKIWALTKAPWQMEGPELEASYVAE
>A0A8J7G5H9|nitrogenase|EC 1.18.6.1|Elainella sp. C42_A2020_010|TrEMBL
MAQNNIDNIKDHAQLFHQDEYQELFANKKQFEGGHDPNLVAQTAEWTKTWEYREKNFARE
ALTVNPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGLKNMVEGLAVSYNLYKPKMIAVCTTCMAEVIGDDLQAFIKTSKEEGSVPQDFP
VPYAHTPSFVGSHITGYDNMIKGILSNLTEGKKQETTNGKLNLIPGFETYIGNLREIKRL
ASVMDIDYTLLADNSDYLDSPNNGEFNMYPGGTKLADAADSINAEATIAFQAYSTTKTRE
YIETEWKQKTYVTRPVGIRGTDEFLMKLSALTGKPIPQELEDERGRAVDALTDSQAWLHG
KKVALYGDPDLVVGLVQFLLEVGAEPVHIVVTNSNEAFETELRALLDSSPFGAGATIWGG
KDLWHLRSLLFTEPVDFFIGNSYGKYLWRDTHTPIVRIGYPIFDRHHLHRYATYGYQGTI
NLLNWIVNTILDELDRNTIIPAKTDISYDLIR
>A0A7C5BEF6|nitrogenase|EC 1.18.6.1|Nitratifractor sp|TrEMBL
MSIENLEALQKEAIEEVLEVYPAKAKKNRAKHLGVDAPEGVKGACDKTRSNKQTVPGVMS
QRGCAYAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYIGTTGVDTFVTMNFSTDF
TEKDIVFGGDKKLKKALEEIDDLFPLNNGITIQSECPIGLIGDDIQAVAKVHKKESDTPT
IAVSCEGFRGVSQSLGHHLANDSIRDEIMPDTTARGDFKETDYDVAIIGDYNIGGDAWAT
RILLEEMGLRVVAQWSGDSTYKEMAITPKAKLNLLHCYRSMNYISRHMEQEFGIPWMEYN
FFGPSNTNESIRKIASFFDESIQEKAEAVIAKYTKMTDEVIKKYKPKLEGKKVMLYVGGL
RPRHVIGAYEDLGMEVIGTGYEFGHGDDYKRTKD
>A0A7C5BDS7|nitrogenase|EC 1.18.6.1|Nitratifractor sp|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAAMVHYYGQKILIVGCDPKADSTRLILHEKAQSTI
MQLASEAGTVEDLELEDVCKPGADEFHPDNEEITEGYIMCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLVCNARMTDREYDLAKQLAKELGTQMIHFVPRSNHVQRAELRRM
TVVEFAPSSEQAFEYKELARKIIANDLKVIPTPLEMDDLEDLLMEFGLEEEVEADAVGKK
AEEA
>A0A353R2M5|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium|TrEMBL
MSQNAENVLDHFNLFRSPEYIEMFENKKQFENPEPADKLEQAREWTKTWEYREKNFAREA
LTVNPAKACQPLGAVFVAVGFEGTLPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTED
AAVFGGLNNMVDGLANAYAMYQPKMIAVSTTCMAEVIGDDLNAFIKNAKEKGSVPEEFDV
PFAHTPAFVGSHITGYDNALLGVLKHFWDGKAGTVPVPERTPNEKINFIGGFDGYTVGNQ
REIARMFDLMGVEYTLLCDASDVWDTPTDGEFRMYDGGTTLDDAAAALNAKATVSMQEYC
TTKTLDFCADKGQETLAFNHPIGIAATDQFLMGISKLTGKAIPEALAKERGRLVDAIADS
NAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLATNGNKDWAAKMQALFDSSPFGKS
CNAYAGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPVW
GYQGAMNVLVWILDKIFDEIDKNTIVPAKTDYSYDIIR
>A0A5F1RYE6|nitrogenase|EC 1.18.6.1|Rhizobium sp. SEMIA 4088|TrEMBL
MPQSAEKILDHAPLFREPEYRRMLAEKKLNFECPHPDQVVADQSEFTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPSMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPLDFD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGRERKEPNGTINIIPGFDGFCVGNNRELKR
LLNLMGVSYTLIQDASDQFDTPSDGMYRMYDGGTTIGDVKEALGAEATLSLQHYNTRKTL
EYCKEFGQPTASFHYPLGVKATDELLVKISEISGKEIPSAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVMETGGEPTHCLATNGTSAWESEMKALLASSPFGKDAKVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDTIFDKLDRETSQTGVTDYSYDLTR
>A0A7X2H9Z6|nitrogenase|EC 1.18.6.1|Paenibacillus monticola|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFNQKIMIVGCDPKADSTRLILNTKAQNSVLQL
AAEMGTVEDLELEDVLQTGYGDILNVECGGPEPGVGCAGRGIITAINFLEQQGAYEGLDF
VSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYATTGGVRLGG
LICNSRNTDREDELIIELARRLNTQMIHFVPRDNVVQHAELRRMTVAQYNPEHQQAKEYE
ILAEKILNNKMMTIPTPITMEELEELLMEFGIIEDEEAAIKKLQAAGQ
>A0A3S1HVY8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M5C.F.Cr.IN.023.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>I1X2H4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dret6.3|TrEMBL
PEKTAKRRAKHLNVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRTKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPESKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A366C0C6|nitrogenase|EC 1.18.6.1|Rhodovulum sp. BSW8|TrEMBL
MPQSADKVLDHNKLFHEPEYKEMFKNKRATFENAPTAPQVTEILDWTKSWDYREKNLARE
ALVINPAKACQPLGAVFAAAGYEGTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLTNMVDGLANTYALYQPKMIAVSTTCMAEVIGDDLNSFIIQSKEKGSVPEDFD
VPFAHTPAFVGSHVDGYDNMQKGILTHFWKDAERAETDSINIIPGFDGFAVANIREMNRM
LAAMGVEYTILSDVSDVYDTPSDGDYQMYAGGTKLDDVKAAINAKATLSLQEYCTRRTLE
FCEEKGQKTAALHYPMGVSGTDEFLMTVSELTGKAVPDCLTLERGRLVDAMADSQAYLHG
KTYAIYGDPDFVYAMAKFVMETGGEPTHCLATNGSKDWAKKMEELLGSSPYGQGCQVWAG
KDLWHLRSILATEPTDLLIGNSYGKYLERDLNIPLIRLTFPIFDRHHHHRFPTFGYQGGL
TVLVKILDTIFDKLDTETGTLGETDISFDLTR
>W5U074|nitrogenase|EC 1.18.6.1|Candidatus Atelocyanobacterium thalassa isolate SIO0111C12A_T7|TrEMBL
CDPKADSTRLMLHCKAQTTVLHLAAERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGC
AGRGIITAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAL
>A0A089NHE7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dc11|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKLIDEVEELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0K1TTV1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS16_18|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1I5VP64|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Ghvi|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIVGKTAAELAAS
>I8TTV0|nitrogenase|EC 1.18.6.1|Pelosinus fermentans JBW45|TrEMBL
MLDCTPKDITERKSGGIINPAKTCQPIGAMYAALGIHKCLPHSHGSQGCCSYHRMHLTRH
FRDPVMASTSCFTEGSSVFGGGANLKASIQNVFHIYKPDVMAIHTTCLTETIGDDVSSII
KTAEVAEGKLVIHANTPSYVGSHITGFSNMTKAMVSYLAESTSPEKKEQANIIPGFVNPG
DMREIKRLVESMGIEYIMFPDTSGVVDSPMTGEFEMYPEGGTTVEQLKDTGNSQITLALG
RFASSDPADLLNKEYKVPVATLKTPIGIKATDALLMTLRNSFAREIPKEIEIERGQLVDI
MTDTHFHFHGKTVAIFGDPDIVTGLTEFVLSLGMVPLHVLTGTPGGSSNSAAGSFEDDIN
SMLKGAGIEANVKSAGDLFTLHQWIKNQPVDLLIGNTYGKYIARAEDVPFMRVGFPILDR
SVHSYLPIVGYHGAMRLIEMISNALLDRADRDAKDEDFELVM
>A0A1M5HTV3|nitrogenase|EC 1.18.6.1|Desulfacinum infernum DSM 9756|TrEMBL
MSKSRIPTAPAVDPEEFVEELVRRYPAKVAKKRRRHILVRDPSEPQSIEANVRTVPGIIT
QRGCCYAGCKGVVIGPIGDMVHITHGPIGCGYYSWLTRRNLFRPRADGANFLHYCFSTDM
QEEDIIFGGEKKLREAIREAVELFRPKAVSVHATCPVGLIGDDVQAVAREMEEELGVPVL
AFHCEGYKGVSQSAGHHIANNNLFKAAVGRDDLEPSSPFAVNILGEYNIGGDAWEIERVL
ERCGIRVWAVFSGNGSIDDIRRAHTAQLNLVMCHRSINYMAEMMEKAYGIPWVKVNFIGV
RAMAKSLRKIVAYFEDPDLSERVERVIADEVERAERDLAPYRERLAGKTVVLFVGGSRAH
HYQDLFRDLGMRTIAAGYEFAHRDDYEGRHILPTLKMDADSRNIEELKVGPHPEKYRPRL
PAERAEELRRAGLIDHYEGMLPDMEPGSLVIDDISHLELEMLIKRYRPDLVCSGIKDKYV
IEKFGVPSKQLHNYDYRGPYAGFRGAVNFARDIDSMIHSPVWKLVRPPWEKEPCLRAELT
A
>A0A1V5L173|nitrogenase|EC 1.18.6.1|Verrucomicrobia bacterium ADurb.Bin474|TrEMBL
MNKETLVIDDISHHELEKLIEIYKPAVIGSGIKDKYIVEKMGVPCKQLHSYDYGGPYAGF
KGAINFFEEIARMVSSPVWSYVTAPWDQPASPANETTTSGPVSAEV
>T0I0I7|nitrogenase|EC 1.18.6.1|Dehalobacter sp. UNSWDHB|TrEMBL
MSNAEKCMTNNCTTTECTTCTPNMDTQAVLDWMATEEYKEKNFAREALVINAPRTCQPYG
AMLCALGIEGCLPFLHGSQGCAAYFRSALTRHVREPVPMVSDSMTEDAAVFGGQANLIEG
LKNAYTTYKPSIIAMFSSCMAEVIGDDMKSFIINARTQGAIPEDFPIAYANTPSFVGSHI
TGYDNMLKGLLNSLADTRNGKWTNGRLYVVPGFDLYAGNLREYKRMIKAMGIYMTMLPDP
TEVLDSPNTGEYKMYQPGTSMGELADALNASGFLFLQKYATMASQKFVKNVQKITSEAVT
MPIGVQNTDAFLMTLQQMTGKAIPAELEAERGRAVDAAIDAHQYIHGKRFALYGDPDLLI
GLVGFLLEMGTMPVHILCGNGSEAFRKEMEGLLAASPFGSEGKVYVGKDLWHMRSLLLTD
PVDMLIGDTHGKQIAKDANVPLARIGYFMTDRVHLHRQPIIGYQGTINLITMLANMFIDE
YDRNCPSERFEMLR
>A0A829NVF6|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus YW2|TrEMBL
MPQSADKVLDHSKLFFEPEYKEMLANKKATFECGHSAETLAQIGDWTASWEYREKNLARE
ALTINPAKACQPVGAVFAAQGYEGTLPFVHGSQGCVAYYRSHLSRHFKEPSAAVSSSMTE
DAAVFGGLTNMVEGLANAYALYKPKMIAVSTTCMAEVIGDDLSSFIIKAKEAESVPVDFP
VPFAHTPAFVGSHVDGYDNTQKGILSLFWAGAERVANDSLNIIPGFDGYAVANNREIKRL
LDTMGVSFTFLSDVSEVYDTPSDGHYRMYAGGTKLEDAKAAVNAKATLSMQEYCTPKTLE
YVETTGQETAVFNYPMGVSATDSFLMKVSELTGKAIPDSIKLERGRLVDAIADSQAYLHG
KTFSIFGDPDFVLGMAKFIMEMGGEPVHCLATNGSKKWAKQMEEVLAASPFGKQGQVWAG
KDLWHMRSFLMTEPTDFLIGSSYGKYLERDTGIPLIRLTFPIFDRHHHHRFPTWGYQGGL
TVLVKILDAIFVKADARAGDWGKTDISFDLTR
>A0A1M6CCN6|nitrogenase|EC 1.18.6.1|Dethiosulfatibacter aminovorans DSM 17477|TrEMBL
MSELKKNADKFLDDLMEVYPAKVMKNRKKHVVVKEGAGQEIAANTRTVPGIITNRGCCYA
GCKGVVIGPIVDMVHIVHGPVGCAYYAWGTRRNKGKAREGGQNFLNYCFTTDMQESDIVF
GGEKKLKKAIEEAVELFQPKAISISATCPVGLIGDDIDAVAREMSEKTGVKILSFNCEGY
KGVSQSAGHHIANNKLMKEVVGTNDSPVGKFSINLLGEYNIGGDEWEISRVLSKIGYNLV
TTMTGNSTIDEIANAHKSDLNVVQCHRSINYIADMIEEKYGLNWLKGNFIGVENFSKTLR
NIARYFGDEGLIARTEEVIAEEVAEIKDTLNSAKEKLNGKTAVLYVGGSRADHYQGLLRE
IGIETIVAGYEFGHRDDYEGRDVIPYIKLDADTRNIEEITVEKDEKNYSLRIPADKVDEL
KKEMPIADYEGLMKNMADGSLIIDDLNHYETEKIIEILKPEFFGSGIKDKYIVHKMGTYS
KQMHSYDYAGPYAGFKGAANFAKDVEAGILTPAWSYLTPPWNKEPLLKGKVEGVEEAC
>A7KTP7|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5205|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXETLAEKLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>A0A357LYA6|nitrogenase|EC 1.18.6.1|Oceanospirillales bacterium|TrEMBL
MSQNVDNIKPSYPLFREDDYKESLRNKKASFEEAHSQEKIDETFLWTTTEEYKELNFQRE
ALTVNPAKACQPLGAVLCSLGFENTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQQNMKDGLENCKAIYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGHIPQEYP
TPFAHTPSFVGSHVTGWDNMFEGIARYFTLNFMEDKEVGSNGKLNLIPGFETYLGNFRVI
KRMMKEMDVDFTLLSDPEEILDTPADGTFRMYAGGTTQDEMKDAPNALNTILLQPNQLVK
TEKFIKNTWKHDVPKLKIPMGLQWTDEFLMKVSEVTGKPIAASLEKERGRLVDMMTDSHT
WLHGKKFALWGDPDYVEGMTKFLLELGAEPTHILANNANKRWKKMMDAMLEEYPQGADCE
VHIGKDLWHMRSLVFTNKPDFMIGNSYGKFIQRDTLYKGEEFEVPLIRIGFPIFDRHHLH
RQTTLGYEGAMQILTTLVNSVLERLDDETRGMQTTDYNYDLVR
>A0A1S1TYM0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. ORS 3428|TrEMBL
MPQSAEKVLDHAPLFREPEYXQMLADKKLNFECPHQDXVVTDQREFTKTWEYREKNFARE
ALVINPAKACQPLGAVFAATGFERTMPFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHSFIENAKEEGSVPRDFD
VPFAHTPAFVGSHVDGYDGTVRGILEHFWKGQERTEVLGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIQDVKNALNAEATLSLQHYNTRKTL
EYCEEVGQATASFHYPLGVQATDEFLVEVSXISGKEIPEAIRLERGRLVDAMADXQSWLH
GKKYALYGDPDFVHAMARFIMETGGEPTHCLATNGTTAWEDEMKELLASSPFGKEAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDHETSETGVTDYSYDLTR
>A0A023GUG6|nitrogenase|EC 1.18.6.1|Calothrix sp. UAM 370|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLPGFRGVKCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>A0A080M2Q1|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter sp. SK-02|TrEMBL
MQAVDDIKPCFPLFGDDDYQASLKNKQARFEERHSPEKVQEVFLWTTTQEYQDLNFKREA
LTVDPAKACQPLGAVLCALGFEKTLPYVHGSQGCVSYFRTYFNRHFKEPICCVSDSMTED
AAVFGGQKNMFDGLENARAIYKPEMIAVSTTCMAEVIGDDLNAFINNAKKEGHVPDEFPV
PFAHTPSFVGSHVTGWDNMFEGIMRSFTLNSMADKAPGKNGKLNFVPGFETYLGNFRVIK
RMMAEMGVEATLLSDPTEVLDTPADGEFRMYAGGTTQDEIKDAPNAISTLLLQPYQLEKT
KKLVENTWNHEVPRLNIPMGVDWTDELLMKVSELTGKPIPESLARERGRLVDMMSDSHAW
LHGKKFALYGDPDFVMGMVKILFECGAEPTHVLSHNGSKRWLKAMEKMIAESPFGGSAKA
YTGLDLWHLRSLCFTDKPDFLIGNSYGKFIQRDTLHKGKDFEVPLIRIGFPLFDRHHLHR
QTTLGYEGAMQVVTTLVNAVLEHLDAETMGMATTDYNFDLVR
>A0A4R0XFF4|nitrogenase|EC 1.18.6.1|Paraburkholderia steynii|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRI
GGLVCNERQTDKELELAEALAKMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESKQAEE
YRQLATKVHNNAGNGTIPTPITMDQLEDLLMEHGIMTSIDESQVGKPAAELTA
>A0A166RNT7|nitrogenase|EC 1.18.6.1|Frankia sp. EI5c|TrEMBL
MRQIAFYGKGGIGKSTTQQNTMAAMAEMGRRVMIVGCDPKADSTRLILHSKAQTSVIQLA
AEKGSVEDLELDEVLVEGQWGIKCVESGGPEPGVGCAGRGVITSITYLEEAGAYENLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGL
ICNSRKTDREDELIMELARRLNTQMIHFIPRNNVVQHAELRRMTVIEYDPKNEQADEYRA
LAKKIDENDMKTIPTPISMDELEELLIEFGIMAQEDESVIGKAASVA
>A0A870EWR0|nitrogenase|EC 1.18.6.1|Microseira wollei K1|TrEMBL
RLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVITA
INFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>D7E3U2|nitrogenase|EC 1.18.6.1|Nostoc azollae (strain 0708)|TrEMBL
MTTDANIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAY
TDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGG
VRLGGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSDQ
GNEYRALAKKIINNKNLTIPTPIEMDELEALLVEFGILDDDSKHAEIIGKPAPAAK
>A0A0R3E5H9|nitrogenase|EC 1.18.6.1|Bradyrhizobium manausense|TrEMBL
MTQNAENVLDHFELFRGPEYQQMLANKRALFENAHDPAEVERIREWAKTPEYREKNFARE
ELTINPAKACQPLGAVFASVGFESTLPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPSEFD
VPFAHTPAFVGSHVTGYDNALKGIIEHFWDGKAGSEPKLERQPNEKINFIGGFDGYTVGN
IREIKRIFELMGIEYTILADNSDVFDTPTDGEFRMYDGGTTLKDAANAIHAKATVSMQQY
CTEKTLPFIEAHGQQVVAFNHPVGVSATDDFLMTLSRITGKAIPTGLEQERGRLVDAMAD
SSAHLHGKKFAIYGDPDLCYGLAGFLLELGAEPTHVLSTNGTKAWEEKMQALFASSQFGQ
ECHAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGGMNVLVKILDRIFEEMDKNTNVVGKTDYSFDIIR
>A0A1J5RCK0|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MTPEKIDQLFDYVQERCLWQFFSRAWDREENIDGILKAAAALLTGQPPALETPMDRLFYA
DAKVMVSDLRERFPWIEDSGAAQIRDLLHGLKDKLTDFTITRSLNHELNHTLY
>D7E3U1|nitrogenase|EC 1.18.6.1|Nostoc azollae (strain 0708)|TrEMBL
MTPPDDKKIVEQRKELIKEVLKAYPEKASKKREKHLNVYEEGKADCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYLGKTGVDTFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKTSKTIGKPV
IPVRCEGFRGVSQSLGHHIANDMIRDWVFPRADQAKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAASLREIASKFDSKIQENAEKVIAKYQPTMDAIVKEYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTNYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWG
LIGAPWNKKAQAKAKAKASV
>Q20GN5|nitrogenase|EC 1.18.6.1|Richelia sp. SC01|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TSINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A1J5T3K6|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHSKAQNSVME
LAAEAGSVEDLELEDVLSVGFGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEAL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRNTDREDELIMALAGKLGSQMIHFIPRDNAVQHAEIRRMTVIEYDPKHKQADE
YRQLAKKIVENKKFVIPTPITMDELEALLMEFGIMEAEDESIIGKKAAELAA
>A0A6M5E522|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEMMAMYAANNICKGIVKYANSGSVRL
GGLICNSRNTDREDELIMALADKLGSQMIHFAPRDNVVQRAEIRRMTVIEYDPAAKQADE
YRTLAKKIVENKKLVIPTPISMDELEALLMEFGIMDEEDMTIVGKTAAEEVVA
>A0A3Q8YQZ8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1B.F.Ca.ET.045.04.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>G4XJJ3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpg39|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPRAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A0M6V1L0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR286|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYTGVTGIDSFVTFQFTSDFQEKDIVFGGDKKLVKLIDEVQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDRLTPENKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>A0A160JDW3|nitrogenase|EC 1.18.6.1|Azospirillum humicireducens|TrEMBL
MTDKLSQSADKVLDHYTLFRQPEYAAMFEKKKTEFEYGHSDEEVARVSEWTKSEDYKAKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVMTTCMAEVIGDDLQGFIANAKNKDSVP
ADFPVPYAHTPAFVGSHIVGYDNMIKGILTNFWGTSENFDTPKTEQINLIPGFDGFAVGN
NRELKRIAGEFGVKLQILSDVSDNFDTPMDGEYRMYDGGTTIEETKEALHAKATISMQEY
NTTQTLQFCKEKGQDVAKFNYPMGVTGTDELLLKLAELSGKPVPASLKLERGRLVDAIAD
SHTHMHGKRFAVYGDPDFCLGMTRFLLELGAEPVHILSTSGSKKWEKQVKKLLDGSPFGA
SGAAHGGKDLWHLRSLIFTDKVDYIIGNSYGKYLERDTKVPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDIDANTNIVGQTDYSFDLIR
>A0A525D8X2|nitrogenase|EC 1.18.6.1|Desulfobacteraceae bacterium|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVEAGKKIMVVGCDPKADSTRLLLNGLAQKTVLDTL
RDEGEDVLLEDVRKLGYGGTLCTESGGPEPGVGCAGRGIITSVNLLEQLGAYSEDENLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAQSGGVRLGG
LICNSRNVDNEREMIEVLAQKLGTQMIHFVPRDNMVQKAEINRKTVIDYSPEHTQADEYR
TLAKKIDENKMFVIPSPLEIEELESLLITYGIAA
>A0A0F8JZ69|nitrogenase|EC 1.18.6.1|Methanosarcina mazei|TrEMBL
MGAEINSEIGDKQQLVENMMKALPEKAARNRRKHIVVRDCSTEQHIEADDKVIPGILTNR
GCAFAGTKGVVFGPIKDMVHIVHGPIGCAFFTWGTRRNFAKAEEGEDNYMNYCVCTDMKE
TDIVFGGEKKLKKAIDEVVKIFNPEAVTICATCPVGLIGDDIEAVSREAEKEHGIKVIPA
RCEGYRGCLLYTSDAADDLLCVDLGGR
>Q547V0|nitrogenase|EC 1.18.6.1|Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)|TrEMBL
MTPPENKNLVDENKELIQEVLKAYPEKSRKKREKHLNVHEENKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGVTGINSFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKTSKQIGKPV
VPLRCEGFRGVSQSLGHHIANDAIRDWIFPEYDKLKKENRLDFEPSPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTLNELIQGPAAKLVLIHCYRSMNYICRSLEEQYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPVMNAVLDKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVVGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPDLIASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWS
LIGAPWKKAAAKAKAAA
>H0TR96|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. STM 3843|TrEMBL
MDELEDMLMEHGIMKSVDETQIGKTAAELAATA
>A0A0D6B0H7|nitrogenase|EC 1.18.6.1|Rhodovulum sulfidophilum|TrEMBL
MPQSADKVLDHNKLFHEPEYKEMFKNKRATFENAPTAPQVTEILDWTKSWDYREKNLARE
ALVINPAKACQPLGAVFAAAGYEGTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLVNMVDGLANTYALYQPKMIAVSTTCMAEVIGDDLNSFILQAKEKGSVPEDFD
VPFAHTPAFVGSHVDGYDNMQKGILTHFWKGAERSETDSINIIPGFDGFAVANIREMNRM
LGEMGVDYTVLCDVSDVYDTPSDGNFQMYAGGTKLDDVKAAVNAKATLSLQEYCTKRTLE
VCEEVGQKTAALHYPMGVAGTDEFLMTVSELTGKEVPASLTLERGRLVDAMADSQAYLHG
KTYAIYGDPDFVYAMAKFVMETGGEPTHCLATNGSKAWAKKMQALLDSSPFGKGCQVWAG
KDLWHLRSILATEPADLLIGNSYGKYIERDLNIPLIRLTFPIFDRHHHHRFPTFGYQGGL
TVLVKILDTIFDKLDTNTGTLGETDISFDLTR
>A0A4V2W9A0|nitrogenase|EC 1.18.6.1|Marichromatium gracile|TrEMBL
MSNMTLEETKALIQEVLEAYPDKARKDRAKHLAANDQSVEQSKKCIISNRKSQPGVMTIR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGAYSRAGRRNYYTGHTGVNTFGTMNFTSDFQE
KDIVFGGDKKLEKLIDEIEQLFPLVKGVSVQSECPIGLIGDDIEAVAKKKTKEHGKPVVP
VRCEGFRGVSQSLGHHIANDAIRDHVLGNRDDQAFESTPYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGDGTLPEMELTPKVKLNLIHCYRSMNYISRYMEEKYSIPWMEYNFFG
PTKIAESLRKIAAFFDETIQANAEKVIEKYQAEYEAVIAKYRPRLEGKKVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEVDNATLLYDDVTGYEFEEFVKRVKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTVNNPCWNSMQAPWLK
PAAAETEATAASA
>A0A166DYI4|nitrogenase|EC 1.18.6.1|Methanobrevibacter curvatus|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTAAAMAHFHNKKVMIHGCDPKADSTRMILKGKMQKTMMD
TLREEGEEACTVDNVMSVGYGGIKCVESGGPEPGVGCAGRGVITAITLMEMQKVYEDNLD
FVFFDVLGDVVCGGFAMPIRDGKAEEIYVVASGEMMALYAANNLCKGMVKYANQSGVRLG
GIICNSRNVDGELDLIEKFCDKLGTQMIHFVPRDNIVQKAEFNKRTVVDYDETCKQASEY
GDLGEKIINNENFVIPEPLKMEELEDLVVEFGILD
>A0A212LZ15|nitrogenase|EC 1.18.6.1|uncultured Sporomusa sp|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALAEAGKTIMVVGCDPKADSTRLLLNGLCQKTVLDTL
RDEGDDIELEDILKPGFKNTRCVESGGPEPGVGCAGRGIITSINMLESLGAYTDEIDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNIAKGIQKYAVSGKVRLGGII
CNSRKVDNELPLLQAFAEELGSQLIHFVPRDNLVQRAEINKKTVIDFDPGANQANEYRAL
AKAIDENKMFVIPKPMTQDRLEELMMQHGFLDAIA
>A0A219T6W2|nitrogenase|EC 1.18.6.1|Stigonema intermedium YN4|TrEMBL
QTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCAGRGIITAINFLEENG
AYSDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>F8V4R7|nitrogenase|EC 1.18.6.1|Sinorhizobium fredii GR64|TrEMBL
TSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVEDLELEDVLK
VGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLSEA
LAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGQGTVPT
PITMEEL
>A0A0L6JW13|nitrogenase|EC 1.18.6.1|Pseudobacteroides cellulosolvens ATCC 35603 = DSM 2933|TrEMBL
MLDLTPKEYSERSALTVNPAKTCQPVGAMYAALGIHKCLPHSHGSQGCCAYHRKFLTRNF
RDPVMASTSSFTEGASVFGGGTNLKTAIKNVFSIYNPDIIAIHTTCLSETIGDDIPSFVA
GAQIPEGKLVIHANTPSYQGSHVTGFSNMVKAMVTYLSENSKTPNEKVNILPGFVNPGDM
REMKRIMKAFGQEYIMLPDTSGVLDAPMTGKYEMYPKGGTTVDEIIDSGNSMASVALGSF
ASSDAVYALEKKCKVPGKVLKTPIGIKATDDFLMAISKLTGKPVPAELEEERGQVVDIMV
DCHYHYHGKKVAIFGDPDLVIALTEFALSLGMIPKYVLTGTPGEAFEKEVKSMLEESGIE
GKVKALGDLFTLHQWIKEEPVDLIMGTTYGKYIARAEDIPFMRIGFPILDRSVHSYLPIV
GYKGAMRIIEMISNTLLDRQDRDAADEDLELIL
>A0A1G0CNY8|nitrogenase|EC 1.18.6.1|Gallionellales bacterium GWA2_60_18|TrEMBL
MAQVTEKIVDHTELFKQPEYTEIFESKKQWENGSSCEEVAKIAEWTKTTEYREINFKREA
LTVNPAKACQPLGAVFAAAGFDGCLPYVHGSQGCVAYFRSHFNRHFKEPCSAVSDSMTED
AAVFGGLTNMVDGLANSYALYKPKMIAVSTTCMAEVIGDDLDAFIKTAKQKGSVPEDFNV
PFAHTPSFVGSHITGYDAMIKGVLTCFWEGKERKPDASINIIGGFDPYCVGNNREIKRML
DLMGVEYQFIGDNSEVFDTPADGEFRMYAGGTTQEAVSKGLNAKATILMQGHCSEKTEAY
ITSKGQEVVTLHYPVGIAATDKFVMEVSRLTGKPIPKELEIERGRLVDAMADSQAYFHAK
KFAIFGDADLVLGMTEFLMELGAEPVHVMCSHAPKGFVEKTTALLAANPFGAGGKVWGSK
DLWHMRSLLFTEPVDFLVGNSHGKYLERDTGTPLMRIGFPIFDRHHHHRFPTWGYQGGLI
VLVKMLDKIFDTLDVQSKDTSSFDLVR
>A0A7R7HF57|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L-8-10|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEDLFPLSGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKDDVAFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYQPRLEGRTVM
LYVGGLRPRHVITAYEDLAMVIVGTGYEFAHNDDYQRTGHYVKNGTLLYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKMKDAPPTAVAAE
>A0A434UAC2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1A.F.Ca.ET.072.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A6G3Z4J0|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. SIO1D8|TrEMBL
MTENTNPQVPENTPEPGKIQDHFDLFQTDTYQDLFEYKRQFEGAHDRDLVAETAEWTKSW
DYREKNFSREALTINPAKACQPLGSLFVAAGFEGTLPYSHGSQGCVAYFRTHLTRNYKEP
FQAVSSSMTEDAAVFGGLNNLKQGLQNAYTLYNPKMIALCTTCMAEVIGDDIGAFIQTAK
NEELIPEDLPVPSAHTPSFVGSHITGYDNMLVSILKTLTAGKKAESTNGKFNFNLGFDAY
VGNTRELKRILGLFGIDYTILSDNSDAFDSPNTGEFKMYNGLTTLEDAADSINAEGTFFF
QKYTTPKTQDYVTKEWEQKTYNFRPFGIKGTDEFLMALSAITGKPIPLELQQERGRAVDA
LTDSQAWIHGKRIALYGDPDHVFGITQFLLEMGAEPVHIVVTNSNPDFEAELREVLTNNP
YGQEATIWGKKDLWHLRSLMFTEPVDLLIGNSYGKYLWRDTKTPLVRIGYPIFDRHHMHR
YPTLGYQGAINQFNWIINTILDELDRQTIIPAKTDISFDLIR
>A0A838M3J4|nitrogenase|EC 1.18.6.1|Rhizobiaceae bacterium|TrEMBL
MPQSAEKVLDHAPLFREPEYVEMLKNKKENFECPHPGEWVDDQRELTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFEKTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYTLYEPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPADYD
VPFAHTPAFVGSHVDGYDNMVRGVFEHFWKGQPRTEIKGRFNLIPGFDGFCVGNNREIKR
MLAMMGVDYTFIQDASDQYDTPSDGEYRMYDGGTKIDDVKAALNAEWTLSLQHYCTRKTE
DYCKEVGQKVASLHYPMGVRGTDDLLMKVSEMTGKEIPEELRMERGRLVDAMADSQAYLH
GKKYAIYGDPDFVYGMARFILETGGEPTHCLATNGTPAWEAEMKDLFASSPFGKDCQVWP
GKDLWAMRSLLFTEPVDLLIGSSYGKYLERDTGTPLLRLTFPIFDRHHHHRFPVMGYQGG
LRVLTTILDKFFDVYDQQTMVPSKTDYSYDLTR
>A0A0E3SMX2|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri 3|TrEMBL
MTRKIAFYGKGGIGKSTTQQNTAAAMAYYHGKNVFIHGCDPKADCTRLVLGGVPQTTIMD
TLRDVGEESVTIENVVNTGFNGIRCVESGGPEPGVGCAGRGVITAINLMEELGVYSEDLD
FVHFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMATYAANNICKGLLKYAEQSGVRLG
GIICNSRKVDNELEMMEEFVSELGTQLIHFVPRDNIVQKAEFNKKTVVEYDPECNQALEY
GKLAKKILENDMFVIPKPLSMDQLEKMVERYGLMD
>G8GV33|nitrogenase|EC 1.18.6.1|Bradyrhizobium ottawaense|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPT
PISMD
>A0A547KZY0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM4315|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>Q5DP34|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii|TrEMBL
HLAAEKGAVEDLELEEVMLTGFRGVKCMESGGPEPGVGCAGRGIITAINFLEENGAYQ
>A0A3L7AP20|nitrogenase|EC 1.18.6.1|Xanthobacter tagetidis|TrEMBL
MSLAQSQSVAEIKARNKEIIDEVLKVYPEKTAKRRAKHLNVHEAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKAKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKIPADAAPRFEPSPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVVAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKYGI
PWCEYNFFGPSKIAESLRKIASYFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTAQHYVKDGTIIYDDVTGYEFEK
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKMTQAPWKAAPKPTLLAAE
>G9L6N8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 45393|TrEMBL
MGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDIRCVES
GGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQEIYI
VMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGTQLIY
FVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPISMEELEG
>H9BBG9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Tep1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A0K1TUL2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS19_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>Q20GN8|nitrogenase|EC 1.18.6.1|uncultured Richelia sp|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLPGFRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAHQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>H2KMF9|nitrogenase|EC 1.18.6.1|Cyanothece sp. TW3|TrEMBL
STRLMLHTKAQTTILHLAAERGTVEDIELEEVLLEGYQGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A7H4MNG7|nitrogenase|EC 1.18.6.1|Klebsiella variicola|TrEMBL
MRDWVLNNREGQPFASTPYDVAIIGDYNIGGDAWASRILLEEMGLRVVAQWSGDGTLVEM
ENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFGPTKIAESLRKIADQFDDTIRA
NAEAVIAKYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPRHVIGAYEDLGMEIIAAGYEFA
HNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLIGSGIKEKYIFQKMGVPFRQMH
SWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWLKSA
>A0A4R8JJV6|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL6665CI2N2|TrEMBL
MPQSADHILDQELLFREPEYQKIFRAKKENFEFNHSDGQVKQIVEWTKSEDYRQKNFARD
SLTINPAKACQPLGAVYVAIGFHRTLSFVHGSQGCVAFYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDALIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILRHFWDGKAGTATPLERVPDDSVNFIGGFDGYVVGN
MKEIRRIFDLFGVTVNIICDPSETWNTPTDGEFRMYEGGTTKEVVERALNAKATFVFQEY
CCEKTSKFIGEHGQEVVVLNSPVGVAGTDQFLMEISRVTGKPIPAQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGNETWAAKVQALFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGALRVLVTLLDEFFEALDANTIDVAKTDYSYDIIR
>A0A336JTB4|nitrogenase|EC 1.18.6.1|Rhodopseudomonas pentothenatexigens|TrEMBL
MTETAEKIRDHFDLFREPQYEELMENKRKNFENYVGEAEVARVSDWTKTKEYQDKNFARE
ALVINPAKACQPLGAVFAAVGFEKTLPFVHGSQGCVAYYRSHFTRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYALYKPKMIAVSTTCMAEVIGDDLNAFIKNAKEKGSVPTDFD
VTYAHTPAFVGSHITGYDNTMKGVVEHFWDGKSGTAPKLERKPNESINFLGGFDGYTVGN
LREIKRIFDTMGVEYTIFGDNSDVWDTPADGEFRMYDGGTTLEQAANAIHAKATISMQEF
CTEKTLATIADHGQEVVAFNHPVGVTGTDRFLQAVSRITGKAIPEALTKERGRLVDAIAD
SAAHIHGKKFAIYGDPDLCYGLAEFILELGGEPTHILATNGNKTWEAKVQALLDSSPFGA
GCKVYAGKDLWHLRSLLFTEPVDFMIGNTYGKYLERDTGTPLIRLGFPIFDRHHHHRAPV
WGYQGSMNVLVKILDKIFDEMDKSTNVSGKTDISFDIIR
>A0A252E443|nitrogenase|EC 1.18.6.1|Nostoc sp. 106C|TrEMBL
MTPPENQNIIEERKELIKEVLNAYPEKAAKKREKHLNVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLFKLIQELEVLFPLSRGVSIQSECPIGLIGDDIEAVAKKAAKEINKPV
VPVRCEGFRGVSQSLGHHIANDMIRDWVFPRADQAKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEKYGIP
WLEYNFFGPTKIAESLREIASKFDSKIQENAEKVIAKYQPTMDAIVKKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFV
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSEPSDRS
>M4QV04|nitrogenase|EC 1.18.6.1|Bradyrhizobium americanum|TrEMBL
TTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAADAGSVEDLEIEDVL
KVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAM
PIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAE
ALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQAEHYRNLATKIHNNGGK
>E7FLH3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. H12|TrEMBL
RFYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLDKILDEIQ
ELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>F8UM88|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
DPKADSTRLMLHAKAQNTIMEMAAEAGTVEDLELDEVLKVGYRDVKCVESGGPEPGVGCA
GRGVITAINFLEEEGAYDDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAL
>A0A0B5J388|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS34_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A141AX11|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
SQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSVEDLELEDVMEI
GYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGE
>A0A6G7HAG6|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
CDPKADSTRLILHSKAQNTIMEMAVEAGTVEDLELEDVLKSGYGDIRCVESGGPEPGVGC
AGRGVITAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
>C8CG57|nitrogenase|EC 1.18.6.1|Coleofasciculus chthonoplastes CCY9605|TrEMBL
NAITITATCPVGLIGDDIQTVAKEMTEKLGISVVAFNCEGYKGVSQSAGHHIANNGFFKN
WVGEGEATDEELEGFTVNLLGEYNIGGDSWELERVFEKCGINVIATFSGDGNYDAATKAH
>A0A6N3I7M1|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. 86|TrEMBL
MGAQTNDHYVEKVIDYIMRKCLWQFHSRAWDRERQNAGIMTQTTQILCGEQPDVQTPENR
CYWVDAVMMARGLIGENPELADMNNDDIRLFMTDAKKRLDFLTIHGSLNQELTDPKY
>A0A7J9PGN6|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTVAAMAYFHDKKVMIHGCDPKADSTRLILHGKQQTTMMD
TLREKGEEECTPEKVIDVGFCGVKCVESGGPEPGVGCAGRGVITAITLMEQQGVYEDNLD
YVFFDVLGDVVCGGFAMPVRDGKADEIYVVASGEMMALYAANNICKGMVKYAEQSGVRLG
GIICNSRNVDGELELLQEFCDKIGTQLIHFVPRDNIVQKAEFQKMAVVDFDDSCNQALEY
KALAQKIIDNKNLVIPNPMTMDELEELTSKYGFLD
>A0A7J9P1G7|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MKQIAFYGKGGIGKSTTVCNLAAALSKSGKKVIVVGCDPKHDCTSNLRRGEDIPTVLDVL
REKGIDKLGIETIIRENLLKKEDIIYEGFNGIYCVEAGGPKPGYGCAGRGVIVVIDLLKK
MNVFEDLGVDVVLYDVLGDVVCGGFAMPLRMGLADQIYVVTSSDYMALYAANNICSGISQ
FVKRGGSTLGGIIYNVRGSMDAFDIVSEFANQLNANIIGKVPNSPIINEAEIDGQTAIEY
APEEEISKIYMELAESIYQNTTGTTPNPLENAQIMQIGKMIKERIKKQKINE
>S9TYK1|nitrogenase|EC 1.18.6.1|Magnetospirillum fulvum MGU-K5|TrEMBL
MPRQIAFYGKGGIGKSTTSQNTLAALVEMDQKILIVGCDPKADSTRLILNTKLQDTVLHL
AAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALFAANNIAKGILKYAGSGGVRLGG
LICNERQTDRELDLAETLAKRINTQMIHFVPRNNIVQHAELRRQTVIQYAPDSSQAAEYR
QLATKIHANAGKGTIPTPITMEELEDLLLEFGIMKSDDQALAELEAKEKSVG
>A0A1I3SX91|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Gha|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRKLAHKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIIGKTAAELAAS
>A0A7J9NXM0|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MKQIAFYGKGGIGKSTTVCNLAAALSKSGKKVIVVGCDPKHDCTSNLRSGEDIPTVLDVL
REKGIDKLGIETIIRENLLKKEDIIYEGFNGIYCVEAGGPKPGYGCAGRGVIVVIDLLKK
MNVFEDLDVDVVLYDVLGDVVCGGFAMPLRMGLADQIYVVTSSDYMALYAANNICSGISQ
FVKRGGSTLGGIIYNVRGSMDAFDIVSEFANQLNANIIGKVPNSPIINEAEIDGQTAIEY
APEEEISKIYMELAESIYQNTTGTTPNPLENAQIMQIGKMIKERIKKQKITE
>A0A0M6V381|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR769|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLAKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQPESDGKPGFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A231NR29|nitrogenase|EC 1.18.6.1|Acetobacterium sp. MES1|TrEMBL
MLELTPKKLSDRSTLRINPIKTCQPVGAMYAALGVHQCMPHSHGSQGCCSFHRMFLTRHF
KDPAIASSSSFTEGASVFGGGSNLKTAIKNIFDIYDPEIIAVHTTCLSETIGDDLSGYIQ
DAKVPEGKLVVHTNTPSYVGSHITGYYNMISGFIKYLSESTGEKNGKLALFPGFVNPGDM
REMKRLMKLMGTEFIMLPDTSGVLDAPMTGNYTMYPKGGTTIADIRDLGNCEMSLGLGEL
TSEFAADTLEKKCKVPYKTLPLPIGVENTDAFIMALNQFSKNEVPYEIEEERGQLMDILL
DSHQYTHNKTVAIFGDPDTVLGMAQIVLEMGMIPKYMVTGTPGAAFDRKAAALLEKFGVE
GCTAKQAGDLFELHQWIKNDPVDLLIGGTHGKQVARAEDIPLVRVGFPIIDRYVHSYMPI
VGYKGAIRLAELILNALMDRQDRDCEDEDLEMVM
>A0A291IMW3|nitrogenase|EC 1.18.6.1|Methylomonas koyamae|TrEMBL
MSQQVDNIQPSYPLFRTDEYKDNLANKRALYEERHPQEQIDEVFQWTTTQEYQELNFSRE
AITINPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVSCVSDSMTE
DAAVFGGQKNMFAGLENAKALYKPDIIAVSTTCMAEVIGDDLNAFINNAKKEGHVDQDFP
VPFAHTPSFVGSHTTGWDNMFEGMARYFTLNHMEGKAPGQNGKINFVPGFETYLGNYRII
HRMMKEMGVGYTLLSDPTEVLDTPADGTFRMYSGGTTMDEIKDAPNAITTVLLQPWQLEK
TKKFAESTWKHEVPKLNIPMGLEWTDEFLMKISELSGKAIPESLEKERGRYVDMITDSHA
WLHGKKFALYGDADFALGMTKMLLEFGAEVSDVLVNHANKRWKKACEAILAESPYGQNAT
VHIGRDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTFYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGGMYVLTTLVNAVLEQLDKETKGMGTTDYNYDLIR
>F5AX88|nitrogenase|EC 1.18.6.1|Richelia cyanobiont of Rhizosolenia sp|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TSINFLEENGAYEDLDFVSYDVLGDVVCGGFAMSIREGKAQEIYIVTS
>Q46G39|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri (strain Fusaro / DSM 804)|TrEMBL
MMGAEIDSRIEEEQKLVDDMLKVLPEKASRNRRKHIVVRNCSTEQHIEADDKVIPGILTN
RGCAFAGTKGVVFGPIKDMVHLVHGPIGCAFYTWGTRRNFAKAEEGGDNFMNYCVCTDMK
ETDIVFGGEKKLKTAIDEVVKIFHPGAITICATCPVGLIGDDIESVAREAEMEHGIKVIP
ARCEGYRGVSQSAGHHIASNALMEHLIGTEEIKSPTPFDINVFGEYNIGGDLWEVKPIFE
KIGYRIVSSLTGDGSFHRISQAHQAKLSILLCHRSINYTNRMMEEKYGVPWLKVNYIGTK
GTEKSLRKMAEFFDDPEITRKTEEVIAEEKAKYADDIEKYRKKLQGKTAFIYAGGSRSHH
YINLFEELGMKVIAAGYQFAHRDDYEGRQIIPHMKEKALGSILEDVHYERDENVKSAVSP
ERIEELKTKIGLMDYKGLFPDAEDGTIVIDDLNHHETEVLVKTLKPDIFCSGIKDKYWAQ
KLGVPSRQIHSYDYSGRYTGFSGVLNFARDIDMALHSPTWKFIRPPWKAEDVE
>A0A1Z4SB76|nitrogenase|EC 1.18.6.1|Nostoc sp. NIES-4103|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEEAGAYQ
DLDFVSYDVLGDVVCGGFAMPIRED
>K6TWW5|nitrogenase|EC 1.18.6.1|Methanobacterium sp. Maddingley MBC34|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTATAMAHFHDKKVMIHGCDPKADSTRMILGGKMQTTMMD
TLREEGEEACMELDKIMSTGFEGIKCVESGGPEPGVGCAGRGVITAITIMEQLKVYEDND
FVFFDVLGDVVCGGFAMPIRDGKAEEIYVVASGEMMALYAANNLCKGMVKYAEQSGVRLG
GIICNSRNVDGEKELMEEFCKRIGTQLIHFVPRDNIVQKAEFNKRTVVDFDEECNQAHEY
EELGRKIIENENFVIPTPMTMEELEELVIDYGLVD
>A0A098MA25|nitrogenase|EC 1.18.6.1|Paenibacillus wynnii|TrEMBL
MMKMRQIAFYGKGGIGKSTTSQNTLAQLATKYGQKTMIVGCDPKADSTRLILNTKAQNSV
LQLAAERGTVEDLELEDVVQLGYGDILNVECGGPEPGVGCAGRGIITAINFLEEQGAYEG
LDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYANSGGVR
LGGLICNSRNTDREDELIMELARRLNTQMIHFVPRDNVVQHAELRRMTVAQYSPEHQQAK
EYEMLAEKILNNKMLTIPTPITMEELEDLLMEFGVIEDEETAIKKMQAASGQ
>A0A0F4WKN1|nitrogenase|EC 1.18.6.1|Clostridium sp. IBUN13A|TrEMBL
MSKIDSVLDKYSAKVYKNRKKHVLELEHETQEIDANRRSVPGLINHRGCCYAGCKGVVLG
PTKDALIITHGPIGCGFYSWGTRRNKAIAEEGSNQNYVQYCFSTDLQESDIVFGGEKKLD
AAIEEAVKIFNPKTIWICSTCPVGLIGDDLPAVAKRNSEKFGITVMAFPCEGYKGVSQSA
GHHIANNIIIRDLIGTVDYKPIKHSVNILGEYNIGGDAWEIKRILTLCGYEVISTFTGDG
SVEHYRRAHTADLNVIQCHRSINYIAEMMKIQYGTAWMKGDFIGLDNTIETLREMAKFFG
DPVLTEQTEKVISSELSNISDDMNFYKEKLEGKVAAICVGGSRTHHYQLLLKDFGVKTVL
AGYEFAHRDDYEGRKVIPDIVEDADLKNIDVLHVDKDPEKFKIYRTEEEIEELKKEIAEL
EDYEGMEADMDKGSVIIDDFNHYETEEFLKMLKPDIFFSGIKDKFVFQKQGILSRQLHSY
DYAGPYAGFKGAVNFGKDVTMGLSTPVWNYTVAPWKTQSVLEGKLGGEE
>A0A6C1BB77|nitrogenase|EC 1.18.6.1|Nitrogeniibacter mangrovi|TrEMBL
MQTADKIKPCYPLFRDDDYKASLGTKQAAFEENHSKEKIWDTFMWTTTEDYQKLNFEREA
LTVDPAKACQPLGAVLCASGFHKTLPYVHGSQGCVAYFRTYFNRHFKEPCSCVSDSMTED
AAVFGGQKNMFDGLANAKALYQPDMIAVSTTCMAEVIGDDLNAFINNSKKEGHIPQEYPV
PFAHTPSFVGSHVTGWDNMEEGILRSFTLNDMEGKQVGSNGKLNIVPGFETYLGNYRVIK
RMLTEMGVGYTMLSDPSEVFDTPSDGEFRMYSGGTTIDEIKDAPNAHTTLLLQPAQLEKT
RKFVENTWNHEVPKLEIPMGIDWTDAFLMKVAEITGQPIPESLEVERGRAMDVLADSHAW
LHGKKFALYGDPDFVRGMVKILLECGAEPTHVLVHNANKRFGKALQKLLDDSPFGQNATV
HIGRDLWHLRSLCFTDKPDFLIGNSYGKYIQRDTRHKGEAFEVPLIRLGFPLFDRHHLHR
HTTMGYEGVIQVVTTLTNAVLEQLDKETIGMGTTDYNFDLIR
>A0A139DT33|nitrogenase|EC 1.18.6.1|Candidatus Adiutrix intracellularis|TrEMBL
MPYHLFKCSECIPEREKHAVVKAEGEDLSFCLPLGYLNTIPGSISERGCAFCGAKHVIGT
PMKDVIHLCHGPVGCTYDTWQTKRYISDDGNFQLKYTFASDMKEKHVVFGAEDQLRKSIL
EAFKAFPHIKRMTIYQTCASALIGDDMNALAQEIMEEMPDVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPKITSRYVINYVGDYNIQGDAEVMVDYFRRMGIQVLSIFTGNGR
YDDLRGMHKAHLNVLECARSAEYICNELRIRYGIPRLDIDGFGFEMLNESLMKIGLFFGL
EKEAQAIIDTETARWKPELDWYAKRIKGIKVCLWPGGSKLWHWAHIIEKEMGLDVVSIYS
KFGHQGDFEKGIARAKKGTLAIDDPNELEAVEAMEEWAPDIIFTGVRPGEVAKKLRVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAVYSPIYQLSGLDISRDDFPLDQGFKTQRLISNPE
IKDENGERQYSGQYDCVTPLRSKEYPPYPEPLSKAI
>A0A1I4RQA3|nitrogenase|EC 1.18.6.1|Ectothiorhodospira mobilis|TrEMBL
MSQNPEQIKPCYPLFQEEDYQQMLARKRAVSEEAYSPEKIREVFEWTTTAEYKDLNFQRE
ALTVDPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFREPVACVSDSMTE
DSAVFGGHKNMTEGLENARALYQPEMIAISTTCMAEVIGDDLNAYVGNAKKEGAIPEDFP
TPYAHTPSFVGSHVTGWDNMFEGTMRYFTLNDMEGKEAGSNGKLNLVPGFETYLGNYRVM
HRMMEEMGVDHTLLCDPAEVLDTPADGEYRMYAGGTSRAEIQDAPNARDTLLLQPWQLDK
TRKFIQGTWKHEVPRVNIPMGLEWTDAFLMKVSEITGRPIPESLERERGRLVDMMTDSHT
WLHGKKYALWGDADFVMGMSKFLLELGAEPRHILVHHANKRWKKAMEQILSESPYGAEAE
VHINRDLWHLRSLVFTDKPDFMIGNSYGKFIERDTFTKGREFQVPLVRMGFPIFDRHHLH
RMTTLGYEGGMYILTTLVNAVLERLDDETMEMGVTDYHYDLVR
>C7DP72|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11206|TrEMBL
TLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLELQDVLKVGYK
GIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIREG
KAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEALASR
LNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTIPTPITM
EELEEMLLDFGIMKTDEQMLAELQAKEATKAAAQ
>Q2JP77|nitrogenase|EC 1.18.6.1|Synechococcus sp. (strain JA-2-3B'a(2-13))|TrEMBL
MTTLKSTLKEETRKIVTEVLETYPEKAQKKRAKHLNVYDEGKADCGVKSNIKSIPGVMTT
RGCAYAGSKGVVWGPVKDMIHLSHGPVGCGYYSWSGRRNYYVGITGVNTFGTMQFTSDFQ
ERDVVFGGDKKLAKLLVEASELFPLAKGITIQSECPVGLIGDDIEAVAKRVSKEIGKPVV
PVRCEGFRGVSQSLGHHIANDTVRDWVLPIADKKAKEGSLNFEPGPYDVALIGDYNIGGD
AWSSRILLEEMGLRVVTQFSGDGTWNEMLLAPRVKLNLIHCYRSMNYICRHMEEAYGIPW
LEFNFFGPTQIAKSLRAIAQRFDETIQAKAEQVIAKYKPQSEAIIAKYRPRLEGKRVMLM
VGGLRPRHVIPAFRELGMEVIATGYEFGHGDDYKRTTQYIDDGTLIYDDVSGYEFEEFAK
RLKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAVFARDMDLALNSPTWDL
VKAPWKS
>A8UGW5|nitrogenase|EC 1.18.6.1|Mesorhizobium temperatum|TrEMBL
IYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGS
VEDLELQDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVL
GDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNER
QTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKI
HANSGQGTIPTPITMEELEDML
>A0A7X6HVE8|nitrogenase|EC 1.18.6.1|Oscillospiraceae bacterium HV4-5-C5C|TrEMBL
MRQVAIYGKGGIGKSTTTQNLNAGLAEMGKHIMIVGCDPKADSCRLILGGLAQQTVLDTL
REAGEDIELESVMKTGYGGIKCVESGGPEPGVGCAGRGIITSIGLLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMALYAANNISKGIMKYAKTGGVRLGGLI
CNSRNVAGEEELVSAVAHELGTQMIHFVPRSRDVQQAEINKKTVIDWNPACEQADVYREL
AQKIDENDMFVIPRPLTQDRLETLLMEHGLMEA
>A0A330H1R7|nitrogenase|EC 1.18.6.1|Cereibacter johrii|TrEMBL
MGKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVVKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERKTDRELELAEALAARLGCKMIHFVPRDNIVQHAELRRETVIQYAPDSKQANE
YRELARKIHENSGKGVIPTPITMEELEEMLMDFGIMQSEEDRLAAIAAAEA
>A0A1I4I104|nitrogenase|EC 1.18.6.1|Halanaerobium salsuginis|TrEMBL
MKETLRQVAIYGKGGIGKSTTTQNLTSSLAEMGKEIMVVGCDPKADSTRMLLGGMDQQTV
LDTLREEGQDIDLDDILKRGKDFNNIRCVESGGPEPGVGCAGRGIITSINMLETLGAYTD
ELDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNICKGIKRYAESGGV
RLGGIICNSRQVDGELELLKSFAEKLGSQLIHFVPRDNIVQRAEINRKVVIAYDPDSEQA
GEYRALAHAIDDNEKFVIPEPMEQDELEQLMMDFGILEV
>I1X2E6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cri5|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKIIDEVQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7Y4LX90|nitrogenase|EC 1.18.6.1|Bradyrhizobium australiense|TrEMBL
MAQSAEHVLDHFELFRGPEYQQMLANKKKMFENPRDPAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFASVGFEATLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFD
VPFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAAKLERAPNNKINLIGGFDGYTVGN
IREIKRIFELMGIHYTILADNSDVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQW
CTEKTLPFIADHGQEVVAFNYPVGVSATDEFLMALSRISGKDIPEELARERGRLVDAMAD
SSAHVHGKKFAIYGDPDLCYGLAAFLLELGAEPIHVLSTNGNKAWEEKMQALFGSSPFGQ
NCHAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRSPV
WGYQGGMNVLVKILDKIFDEIDKKTNIAGKTDYSFDIIR
>A0A2Z5XY25|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
STTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEEV
MKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELA
DALAKKLGTKLIYFVPRDNIVQHAELRRMTVLEYAPDSVQAGHYRSLAEKIHNNAGKGII
PTPIT
>A0A649Z5S9|nitrogenase|EC 1.18.6.1|Nostoc sp. P6203|TrEMBL
QFLPSAHVETIPGSLSERGCSYCGAKLVIGGVLKDTIQLIHGPVGCAYDTWHTKRYPSDN
GNFQLKYVWSSDMKEQHVVFGGEKLLKKAMLEAFAEFPDIKRMMVYTTCSTALIGDDIKP
VVKEVEKELGDVDIFTVECPGFAGVSQSKGHHVFNMGWMTDKVGTYEPEITSPYTINVIG
DYNIQGDTFVMEKYMEKMGIQIIAHFTGNGTYDSLRGMHRAQLNVTNCARSAGYIANELK
KKYGIPRIDVDTWGFDYAKEGLRKIGAF
>A0A2U8U1S3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHMEEKFGIPWCE
>A0A5D0CXC9|nitrogenase|EC 1.18.6.1|Paenibacillus faecis|TrEMBL
MSTDLGGKQSLIDDILEAYPDKARKDRSRHYEINDENLINCGKCAIKSNMKSRPGVMTVR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYAGGALGIDNFTAMQITSDFQE
KDIVFGGDKKLEEICREIKEMFPLAKGISIQSECPVGLIGDDIEAVAKKMSAEIGIPIIP
VRCEGFRGVSQSLGHHIANDAIRDFLMGRRELEESGPYDVSIIGDYNIGGDAWASRILLE
EMGLRVVAQWSGDGSLNELAIAHKSKLNLIHCFRSMNYMCTTMEREYGVPWMEYNFFGPT
KTIESLRAIADRFDDQIRDNCEKMIAKYQVQMDAIIRKYRPRLEGKKVMLLIGGLRPRHT
IGAYEDLGMEIVAAGYEFGHKDDYVRTFPELKEGTIIYDDPSAYELEELAQKLGVDLMGA
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKVFAKDMDMTVNSPVWKLLGHPQEEAV
GV
>A0A2D3HJF7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELE
DVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELE
LAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKG
I
>A0A2D3HJF5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGG
KGIIP
>A0A4P8VUY2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYK
DIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIREN
KAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKK
LGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLANTVHKNGGKGIIPTPISM
>A0A4P8VTD1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPT
PISMDE
>A0A562GGU2|nitrogenase|EC 1.18.6.1|Sporomusa sp. KB1|TrEMBL
MPYHEFECSKCIPERKKHAVIKGPGEDLTSALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHMSHGPVGCTYDTWQTKRYISDNDNFQLKYTYATDMKEKHVIFGAEKLLKQNII
EAFKAFPDKKRMTLYQTCASALIGDDINAIAQEVMEEMPDVDIFVCNSPGFGGPSQSGGH
HKINIAWINQKVGNIEPKITSDYVINYVGEYNIQGDQEVMQDYFKRMGIQVLSTFTGNGS
YDDLRAMHRAHLNVLECARSAEYICNELRVRYGTPRLDIDGFGFEPLSASLRKVGLFFGI
EDRAQAIIDEETARWKPELDWYRERLQGKKVCLWPGGSKLWHWAHVIHEEMGVEVVSVYS
KFGHQGDFEKGISRCEEGALAIDDPNELEGLEAMEMLKPDIIFTGKRPGEVAKKIRVPYL
NAHAYHNGPWKGYEGWVRFARDIYNAIYSPLHQLAFVDISKDEIPTNTGFVTQKMLSDAN
LSEDVTSSSLMREYTGKYDVISQLRGKTYPQIPPAAKQLSAV
>A0A1Y0RPH7|nitrogenase|EC 1.18.6.1|Nostocales cyanobacterium HT-58-2|TrEMBL
MSDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLEIEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQS
NEYRALAKKIINNQKLTIPTPLEMDELEALLVEFGILDDDTKHAEIIGKPAEASAK
>A0A419WBS3|nitrogenase|EC 1.18.6.1|Mangrovibacterium diazotrophicum|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKNVLVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELDDIIKPGFKGTRCVESGGPEPGVGCAGRGIITSINLLEQLGAWDEKYKTDY
TFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNICKGIKKYAQAGTVRLGG
LICNSRKVDNEQEMIEQLASQIGTQMIHFVPRDNMVQHAEINRKTVIDHAPTHPQADEYR
ALARKIDANEMFIIPNPLEIEQLEKLLIDFGIAN
>A0A1I7GVU6|nitrogenase|EC 1.18.6.1|Clostridium sp. DSM 8431|TrEMBL
MAEKKIRQVAIYGKGGIGKSTTTQNLTAGLSELGKKIMVVGCDPKADSTRLLLNGLAQKT
VLDTLREEGEDIELDAIMKTGLNGIKCVESGGPEPGVGCAGRGIITSISMLENLGAYTDD
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIKKYALKGGVR
LGGIICNSRNVDREIELLRAFAKELGTQLIYFVPRNNVVQRAEIRKKTVIDYAPENAQAE
EYRQLAKAIDENTNFVIPKPMTQERLEEILFEYGLMDEIEDNYSI
>A0A2I0CYS0|nitrogenase|EC 1.18.6.1|Methanoregula sp|TrEMBL
MAETEPGLDGMLEAYPDTVKKNRKKHLVLKNEAAGCCPQIEANTRTIPGIISQRGCAYAG
CKGVVVGPIKDMVTITHGPVGCGYYSWGTRRNKARADETTPKDKVYSQLCFTTDMQEPDI
VFGGEKKLAKMIDEVVLAFHPRAINICATCPVGLIGDDINAVAKAAQERHGIQVLSFNCE
GYKGVSQSAGHHIANNNIMEKVVGTGTERKPGKHVINILGEYNIGGDGWELERILEDIGY
TVNSILTGDASYENIKRLHLADLNLVQCHRSINYIAEMMETKYGMPWLKVNFIGIEATNE
SLRQMAKCFNDPELEQKTEEVIARETARIMPVIEQYRKICEGKTAFAFVGGSRSHHYQYL
LRDLGMEVVVAGYEFAHRDNYEGRQVIPTIKSDADSKNIPELHLTPDPEKFREAHEYLGM
TKEQYEALKKEVPLSFYEGMYPSMKNGELMIDDANHHEVEELVAKYHPDLIFSGVRDKYI
AHKLGVASKQLHSYDYAGPYAGYNGAINFARDVANAVSTPAWKMIISPWEKAQEKGSEPH
A
>A0A3D4GNZ8|nitrogenase|EC 1.18.6.1|Desulfovibrio sp|TrEMBL
MALLRHTTGEIKERKALTVNPAKTCQPVGAMYAALGVKGCFPHSHGSQGCCAYHRSALTR
HYKEPVIAGTSSFTEGSSVFGGQSNLISAIDNIFTVYDPDVIAIHTTCLSETIGDDLLQI
SQKAKDDGKVPEGKYIVYASTPSYVGTHVTGYANMVKGIIKGFVKKTGTPTGKINIIPGF
CEPSDMAEMRRLAAMMGIEIVMAPDTNGVLNGPLTGHYEMYPNAGATPADIATMGDAKAS
IGLGRWATTDAVNYLDSEFKVPGTVLGLPIGLLATDRYVDALRKISGKTVPEAINFERGQ
VVDVISDYTQYLYGKKVAIAGDPDQVLALVEFCVTLGMIPAYTVSGTAGKYFEERMTELL
KDVPYDCKFKNGEQADMYLLHQWIKNDPVDLLIGNTYMKYIARDEDIPLVRHGFPILDRV
GHQYFPSVGYSGALRLLDKILGLLMDRQDRDAPETRFELQM
>A0A2U3JZN4|nitrogenase|EC 1.18.6.1|Candidatus Desulfosporosinus infrequens|TrEMBL
MEKIMAETMEDTLKDRVEQLVDYIMKWCLWQFHSRAWDREKQNEGVLTKTRQLLCEEPVE
LETPADRCYWVDAVILARDFKATYPWFATLDKTDIKVLMQGLKDRLDYLTITGSLNQELT
DPKY
>A0A853MB49|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii CS-505|TrEMBL
MTPPDNKKIVEERKELIKEVLQAYPEKAAKKREKHLNVHEEGKTDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYLGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLLKLIQELEELFPLNRGVSVQSECPIGLIGDDIEAVSKTAAKELGKPV
VPVRCEGFRGVSQSLGHHIANDQIRDWVFPRADQAKKDGSLKFESTPYDVAIIGDYNIGG
DAWASRILLEELGLRVVAQWSGDGTINEMLLTPNVKINLIHCYRSMNYISRHMEEAYGIP
WMEYNFFGPTKIAESLRAIAARFDSKIQENAEKVIAKYQPSMDAIIAKYGPRLEGKTVAM
MVGGLRPRHVVPAFNDLGMKLVGTGYEFAHSDDYKRTTHYIDNGTIVYDDVTAFEFEEFI
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWG
LIGAPWNKSAKKALRKATAAV
>A0A4D6WI67|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVVCDGFAMPIR
>A0A4D6WI16|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDALKAGYGDIRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A4D6WJW1|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAADAGTVEDLELEDVLKSGYGDVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A4D6WPS2|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKSGYGDVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLDDVVCGGFAMPIRENKAQEIYIVVS
>A0A4R9W7Y2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M00.F.Ca.ET.217.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A0A0V0D8|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKADSTRLMLHTKAQTTILHLAAERGTVEDLELEEVLLEGYQGVKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAL
>A0A4D6WHF8|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKSGYGDVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRKNKAQEIYIVVS
>A0A4D6WIP8|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFGFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A0A0V0F0|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKADSTRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYKGVKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAL
>A0A4D6WLD0|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKSGYGDVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A1Z4IQE7|nitrogenase|EC 1.18.6.1|Scytonema sp. HK-05|TrEMBL
MSVDERIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLGGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQ
GNEYRALAKKIINNDKLTIPTPIEMDELEALLIEFGILESDEEAEKLIAAEAAAKAAAGA
K
>E0UH14|nitrogenase|EC 1.18.6.1|Gloeothece verrucosa (strain PCC 7822)|TrEMBL
MSTVEDRKQLIQEVLDEYPEKLAKKRAKHLNVYEEGKSDCGVKSNIKSAPGVMTARGCAY
AGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMNFTSDFQERDIV
FGGDKKLTKIMTEIETLFPLNNGVSIQSECPIGLIGDDIEAVARKASKDTGKPVVPVRCE
GFRGVSQSLGHHIANDAVRDWVFSRTDAEEIETTPYDVAIIGDYNIGGDAWSSRILLEEM
GLRVVAQWSGDGTINEMMQTPKVKLNLIHCYRSMNYISRHMEEKYGIPWFEYNFFGPTKI
AASLRAIADLFDDTIRENAEKVIAKYQKQTQDVLDKYLSRLQGKKVMLMVGGLRPRHVVP
AFRDLGMEIIGTGYEFAHGDDYKRTTDYIEDATLVYDDVTAYEFEKFVTELKPDLVASGV
KEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFAKDMDLALNNPTWGLIKTPWKK
>E0X7A1|nitrogenase|EC 1.18.6.1|Anabaena sphaerica var. tenuis PMC246.05|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGK
>A0A212RNW2|nitrogenase|EC 1.18.6.1|Rhodoblastus acidophilus|TrEMBL
MAQNADNVLDHFDLFRGPEYQEMLANKKAKFEHGHDPAEVERVREWLKTEEYQEKNFARE
ALTVNPAKACQPLGAVFVAVGFNGAIPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYSMYKPKMIVVSTTCMAEVIGDDLNAFIKTAKEKGSVPADFD
VPFSHTPAFVGSHITGYDNAMKGVLEHFWDGKAGTAEKSTPVKNGSINFLGGFDGYTVGN
LREIKRIFNEMGVKYTIVGDNSDVWDTPTDGEFRMYDGGTTIEEVTNAVHASATISMQEY
CTEKTLPFIADHGQEVAAFNHPISVKATDKFLMTVAKLAGVEIPASLEKERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCYGLAEFLLELGAEPTTVLATNGNKRWEEKMKALFASSPFGK
DCQVYSQKDLWHLRSLLFTRPVDFLIGNTYGKYLERDTNTPLIRIGFPIFDRHHKHRYPV
WGYQGGLNVLVTILDKIFDTIDANTMIAGKTDYSFDIIR
>A0A419J0Q1|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
MSTLKIKDHCDLFQGPEYQEQFERKKEFERPWPEEKVKEVSDWTRTQEYRELNFARQNIK
INPAKACQPLGAVFCASGFEGSMPFVQGAQGCVAYFRSHLSRHFKEPFAAISTSMTEDAA
VFGGLNNMLEGLENTYTLYKPKMITVSTTCMAEVIGDDLNAYIKTAREKGLIPQDLPVPF
AHTPSFVGSHIVGYDNMLKGILKTLSEGRRGESNNKVNLIMGFDTYTGNYHEIKRLMAVM
GIDFTLLADVSETFDSPNTGEYKLYPGGTPLPDAMDAVNAIATLSLQKYSTVKTMEYIQK
EWGQKTLSLSPIGIRNTDTFFEELARLTGRPIPALLEAERGRVVDAMVDSHPYVHGKRFA
LVGDPDILIGMMSLIMEMGGEPVHVVCTNGDKHFEAEANELLASSPFGANGKVYAGKDMW
HMRSLLFTEPVDVLIGNSYAKFLMRDTGTPLIRIGFPLFDRHHLHRYPIIGYQGALNLVT
MIVNSVLDEMDRKTVDTTSFDVIR
>A0A3N5N9D0|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
MTPIKIKDHCELFQETAYQEQFERKKEFESPWPPEKVKEVAEWTRTEEYKELNFARQNIK
INPAKACQPLGAVFCASGFEGSMPFVQGAQGCVAYFRSHLSRHFKEPFAAISTSMTEDAA
VFGGLNNMLEGLENTYTLYKPKMITVSTTCMAEVIGDDLNAYIKTAREKGVIPQDLPVPF
AHTPSFVGSHIVGYDNMLKGIMKALSEGRRGEPNGKVNLIMGFDTYTGNYHEIKRLMAMM
GIDSTLLADVSDTFDSPNTGEYKLYPGGTPLPDAMDAVNAMGTIALQKYSTVKTMDYIQK
EWGQKTLTLAPIGIRNTDRFFEELSRLTGKPIPSSIDAERGRAVDAMVDSHPYVHGKRFA
LVGDPDILLGMMSLIMEMGGEPVHIVCTNGDKHFDAEANELLASSPFGANGKVYAGKDMW
HLRSLLFTDPVDLLVGNSYAKFLWRDTGTPLVRIGFPLFDRHHLHRYPVIGYQGALNLVT
SIVNTVLDEMDRKTIDTTSFDVIR
>A0A0K1TTY7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS24_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0H5B161|nitrogenase|EC 1.18.6.1|Treponema endosymbiont of Eucomonympha sp|TrEMBL
KVFIHGCDPKADSTRLILGGKPQETLMDVLRQEGAEKVTNEKVIKTGFMNIRCVESGGPE
PGVGCAGRGVITAIDLMENNGAYTPELDFVFFDVLGDVVCGGFAMPIRDGKAQEVYIVAS
GEMMAVYAANNICKGLLKYAKQSGVRLGGIVCNSRKVDREREFLDEFTAAIGTTMIHFVP
RDNVVQKAEFNKKTVVEFDAAENQAREYGELARKIMENKNFVIPKPLSMDELEKMVVKYG
IPD
>G0LX78|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. R-46045|TrEMBL
STTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLELQDV
LKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLS
EALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHVNSGQGTI
PTPIT
>A0A1M6IME4|nitrogenase|EC 1.18.6.1|Thermoclostridium caenicola|TrEMBL
MSKVDRILDKYSARVYKNRKLHIIEKTEDNHEISANTRTIPGIMTNRGCCYAGCKGVVLG
PIKDVAIITHGPIGCGFYSWGTRRNKARGDKHTKNFVEYCFSTDMQEPDIVFGGEKKLKQ
AIKEVVEIFDPDAIMICATCPVGLIGDDIHAVAAEAEKLYNRKVVAFSCEGYKGVSQSGG
HHIANNGLMRHIIGTGDRVPTKYSINILGEYNIGGDAWEVERILKRIGYDIVVNIPGDSS
IHEIENAHIAHLNLVQCHRSINYVADMLKDKYGTSWLKVNFIGVSSTVKSLRDIARYFND
PELTARTEEVIAEELAAIHDEMEYYKSKLKGKTAALFVGGSRSHHYQKLLKDFGVETIMA
GYEFAHRDDYEGREVLPFIKEDADSKNIESLRIEKDERRYRLYLSEEQYEKLRKEIPLDY
YEGMIKDMEKGTIIIDDMNHFETEEIIRILKPDIFFSGIKDKYVIQKAGILSRQLHSYDY
SGPYAGFNGAVNFGRDVLMGLTTPAWGLVKAPWKNSPMIEGHLQEVV
>F6B3H5|nitrogenase|EC 1.18.6.1|Desulfotomaculum nigrificans (strain DSM 14880 / VKM B-2319 / CO-1-SRB)|TrEMBL
MAINQKVLEELLNQYPSKVKRNRKKHIIIKDSALARQEIEANTRTIPGIITNRGCAFAGC
KGVVLGPLKDVIHIVHGPIGCAFYTWGARRNKAKSEDPTKNFINYCVSTDMQESDIVFGG
EKKLARMIDEVMEIFKPNAIFISATCPVGLIGDDLQAVAKAAQEKHGIPILAFNCEGYKG
VSQSAGHHIANNGLMEGVIGQGDWEEAPGKYPINILGEYNIGGDSWEVERILKEIGYTVI
AVMTGDGSYEELKNAHVAELNLVQCHRSINYIADMLETKYGTPWLKVNFIGVQATIDSLR
NMALYFGDPALIQKTEEVIARELARVEPILGQYKKICQGKTAFCFVGGSRGHHYQGLYAE
LGIETVLAGYEFAHRDDYEGRDVIPEIKLDADTKNIPDLHVTPDERRFRLKISPERMEEL
KKKIPLRNYKGMNIEMKDGSIIVDDLNHFETEEFIRLLKPDIFSSGIKDKYVVQKMGIPS
KQLHSYDYSGPYAGFNGAVNFARDIAMAFTSPTWNFITPPWKNEPLLEGTIAEGGCSEC
>A0A1D8GKD8|nitrogenase|EC 1.18.6.1|Geosporobacter ferrireducens|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTSALGEMGKKIMVVGCDPKADSTRLLLGGLSQKTVMDTL
REEGEDIDLEDILLPGYLSIKCVESGGPEPGVGCAGRGIITSINMLESLGAYEGDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNIAKGIQKYAKSGGTRLGGII
CNSRKVDNEYELLSAFAKELESQLIHFVPRDNIVQRAEINKKTVIEYDAKCEQADEYRTL
ARAIDGNDMFVTPKPMHTDRLEELMMEYGILG
>A0A0N8GEJ3|nitrogenase|EC 1.18.6.1|Prosthecomicrobium hirschii|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAEQGSVEDLELEDVLKIGYNGIKCVESGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAARINSKLIHFVPRDNIVQHAELRKQTVIQYAPDSQQAQE
YRQLASKIHANSGKGTIPTPITMEELEDMLLAFGIMKSDEQALAELQAKEAAAAARAAAA
H
>A0A318KYZ3|nitrogenase|EC 1.18.6.1|Rivicola pingtungensis|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHSKAQTTVM
HLAAEAGSVEDLELEDVLSVGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVR
LAGLICNSRNTDREDELIMALAARLGTTMIHFVPRDNAVQHAEIRRMTVIEYDPKHKQAD
EYRALANKVVNNTNFVIPTPIEMEELEELLMEFGIMEAEDESIVGKTAAELAAG
>J7ICG7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAAEAGSVEDLEIEDVMKIGFQDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAI
>Q2XUD6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYVDLDFVSYDILGDVVCGKFAMPIREGKAQEIYIVT
>G4XR80|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEEVLLTGYRDVRCVESGGPEPGVGCAGRGIITSINFLEEEGAYQDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>Q20B68|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHSKAQTTVMHLAAEAGSVEDLELEDVLSVGFGGVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDDELDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>Q20B89|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKGQDTILSLAAEAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>Q20B71|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHCKAQTTILHLAAERGSVEDLELEEVLLTGYNNVRCVESGGPEPGVGCAGRGII
TAINFLEEEGAYDDIDLVSYDVLGDVVCGGFAMPIREGKALEIYIVTS
>A0A3G6VEY2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYKNVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A8VPL4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLPGYRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIRGGEAQEIYIVTS
>A5X3F5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
CDPKADSTRLMLHTKAQTTILHLAAERGTVEDIELDEVLLEGYQGIKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEVYIVTSGEMMAL
>Q20B83|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHSKAQTTDMHLAAEAGSVEDLELEDVLSVGYGGIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>Q2XUF6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYVVT
>A0A2I0P024|nitrogenase|EC 1.18.6.1|Methanomicrobiales archaeon HGW-Methanomicrobiales-4|TrEMBL
MKQIAMYGKGGIGKSTTSSNLSAALAHMDLSVMQIGCDPKRDSTRMLMQGRRIPTVLDLI
REKGEQVLGIDDVIFSGYRGIRCVEAGGPEPGVGCAGRGIIATFQLLEQLQAFVGDVILY
DVLGDVVCGGFAMPMRKAYAQEIYLVTSGELMSLYAANNICKAIARISQNSNQLCRLGGV
ICNARNTPGEKALVEAFAAAVGSWVVATIPRDDIVQHAELHTQTVIEYAPDSEQAGKYRE
LAQAVLKNNEFIVPSFLEMDQLEQMGRFFLTGERDQTVI
>A0A7W6TSD6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CIR48|TrEMBL
MLVAKVLLKTPPSQQLTFEGHQMSLATTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKH
LNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSW
GSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSE
CPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDQLES
DGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKL
NILHCYRSMNYISRHMEEKFGIPWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEK
YQPLVNAVIAKYRPRLEGKTVMLYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRT
AQHYVKDSTLIYDDVNGYEFERFVEQLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGP
YHGYDGFAIFARDMDMAVNSPIWKKTRAPWKEASRAKLLAAE
>I1X2G4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. mag1|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKIIDEVQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>I2AMG1|nitrogenase|EC 1.18.6.1|Azospirillum brasilense|TrEMBL
DMIHISHGPVGCGYYSWSGRRNYYVGDTGVDSWGTMHFTSDFQEKDIVFGGDKKLHKVIE
EINELFPLVNGISIQSECPIGLIGDDIEAVARAKSEELGKPVVPVRCEGFRGVSQSLGHH
IANDVIRDWIFEKTEPKEGFVSTPYDVTIIGDYNIGGDAWASRILLEEIGLRVIAQWSGD
GTLAELENTPKAKVNLIHCYRSMNYIARHMEEKFGIPWMEYNFFGPSQIAESLRKIAALF
DDTIKENAEKVIAKYQPMVDAVIAKFKPRLEGKKVMIYVGGLRPRHVVDAYHDLGMEIVG
TGYEFAHNDDYQRTQHYVKEGTLIYDDVTAFELEKFVEVMRPDLVGSGIKEKYVFQKMGL
PF
>A0A0K1TUM0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS18_6|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYSGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEAGSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A560C178|nitrogenase|EC 1.18.6.1|Azospirillum brasilense|TrEMBL
MSHPVSQSADKVIDHFTLFRQPEYKELLERKKTEFEYGHSDEEVARVSAWTKTEEYKEKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVLTTCMAEVIGDDLSGFINNAKNKESVP
ADFPVPFAHTPAFVGSHIVGYDNMIKGVLTHFWGTSENFDTPKNEKINLIPGFDGFAVGN
NRELKRIAGLFGIDLTILSDVSDNFDTPADGEYRMYDGGTPLEATKEAVHAKATISMQEY
CTPQSLQFIKEKGQQVAKYNYPMGVTGTDELLMKLAELSGKPVPAELKLERGRLVDAIAD
SHTHLHGKRFAVYGDPDFCLGMSKFLMELGAEPVHILSTSGSKKWEKQVQKVLDASPFGK
SGKAYGGKDLWHLRSLLFTDKVDYIIGNSYGKYLERDTKIPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDMDANTNIVGETDYSFDLVR
>A0A4V3M6Y4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2E.F.Ca.ET.209.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>F7Y539|nitrogenase|EC 1.18.6.1|Mesorhizobium opportunistum (strain LMG 24607 / HAMBI 3007 / WSM2075)|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAAKAAAQ
>X6GJI0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L2C084A000|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAAKAAAQ
>A0A519BE70|nitrogenase|EC 1.18.6.1|Candidatus Acidulodesulfobacterium ferriphilum|TrEMBL
MNTEEYKEKNFNRKAIVINPERACQPLGAVLCAAGFENTMPFVHGSHGCVAYYRNNLSRH
FREPIAGVCTSLTEDGAVFGGQANGFEGFRNASALYKPEMFAISTTCMSEIIGDDLGSIV
GGAREKGYLAEDIAAPYANTPSFVGSHLEGYDSMLNAIIETLGKKSDANKQDTINIIPGF
DTTIGNINEIKRILKIFGINYLVLADYSNTLDSPLNGEYKLYPDGATKLEDVKNCVNNKA
AIALQKFSTKKTAAALSEKFGQDVRVVKSPIGISYTDEFLMTLSELSGKEVPKELEDERG
KAIDSMTDAQQYIHGKKFAIFGDPDMLMGLTGYLLEMGGIPKYVLCSNGTEEFKKEIEDL
FASYSENQGEVYIDKDLWHLRSLLMTGPVDMLLGPSHGKFAAREANIPHIRVGYPIFDRV
NIHRYPLYGYSGVINLTTWIVNKFLDILDDTSDDAHFELMR
>K0E049|nitrogenase|EC 1.18.6.1|Paraburkholderia phenoliruptrix BR3459a|TrEMBL
MPQSTDKILDHELLFREPEYQELLRNKRENFEFNHPDEAVTQVAEWTKTEDYKQKNFARD
SLTVNPAKACQPLGAVFVANGFYKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPQDYD
VPFAHTPAFVGSHVTGYDNALLGILKYFWDGKAGTTTPLTRVPDDTVNFIGGFDGFVVGN
MKEVRRIFDLFGVKVNIICDPSETWNTPTDGEFRMYQGGTTKEEVERALNAKATFVFQEF
CCEKTGKFIADHGQEVISLNAPVGVGGTDHFLMEISRVTGRPIPAELEKERGQLVDAMAD
SQANLHGKRYALYGDPDQMLGYTQFLLELGAEPVHVLATNGNDGWAEKVRALLDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLVRLVFPIFDRHHYHRYPT
WGYSGGLRILLALLDEFFETMDANTIDISKTDYSFDIVR
>A0A6N6N608|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio senegalensis|TrEMBL
MVLLRHTPEEVAERKALMINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTR
HYKEPISAATSSFTEGASVFGGQANLVQAINNIFTVYEPEVIAVHTTCLSETIGDDLKQI
FDKATKSGKVPEGKTLIGAPTPSYVGSHVTGFSNMVKAMAQLAEHGKKKSGKVNVIPGWV
EPCDMAEIKRMAVLVGVDITLFPDTSGVLDGPLTGEYTMFPKGGVTIDELKKAGSAIGTL
ALGEWCSADAARWLDSKCKVPCSILDMPFGLAATDRFIDVLRTVAGVPVPESVAFERGQL
VDMISDMHQYLYGKRVAIWGDPDQLISMCEFLVSLDMQPVYVVTGTPGKKFEKRIKEICD
GKGFDVKVKAKGDMFLMHQWIKNDPVDLLIGNTYGKYIARDEDIPLLRWGFPILDRQGHQ
YFPTVGYKGGLRLLEKMLGLLLDRKDRDDPERTFELVL
>A0A109VE77|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. LCH1|TrEMBL
MLHSKAQTTILHLAAERGAVEDLELEEVLLTGYRGVKCVESGGPEPGVGCAGRGIITAIN
FLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAISF
>A0A3S1SQD2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.001.04.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A6I6JRU7|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio cashew|TrEMBL
MLLRHTPTEVKERKALMINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSALTRH
YKEPISAATSSFTEGASVFGGQANLLQAINNIFTVYDPEVIAVHTTCLSETIGDDLPQIF
DKAIKTGKVPEGKTVLGCPTPSYVGSHVTGFSNMVKAMAQLAEPSGKKSGKVNVIPGWVE
PCDMAEIKRLAGLVGVDITLFPDTSGVLDAPLTGEYKMFPDGGVTIPELKACGDAVGTLA
LGEWCSADAARWLDSKCKVPCSVLDMPFGLAATDRFIDVLRTVAGVSVPDSVAVERGQLV
DMISDMHQYFYGKRVALYGDPDQLISMVEFLLTLDMIPAYVVTGTPGKKFERRIKELCAD
KPFEVKVKAKGDMFLMHQWIKNEPVDLLIGNTYGKYISRDEDIPLLRWGFPILDRQGHQY
FPTVGYKGGLRLLEKMLTLFLDRKDRDDSEQTFELVL
>Q19AR6|nitrogenase|EC 1.18.6.1|Nostoc commune SC|TrEMBL
MLHSKAQTTVLHLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A1E1JJZ2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Leo114|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVSPEGKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>F6L700|nitrogenase|EC 1.18.6.1|Nostoc sp. LCRNK_16|TrEMBL
TPEFCQRCRTYGKEVGWNIFYFFIFLGADPKLTLPVCFCTVKLKPPYSTWLPNEAQWKIY
NLKKVVLEGFRGIRCVESGGPKPGVGCAGRGIITAINFLEKTVLLVVYISYPTTCWVTLC
AVVCKCPIREGKAQELHRS
>B3DXX8|nitrogenase|EC 1.18.6.1|Methylacidiphilum infernorum (isolate V4)|TrEMBL
MSGIRQIAFYGKGGIGKSTTSQNTLAALAEMGQRILIVGCDPKADSTRLILHSKAQDTIL
HLAAQAGSVEDLEIEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNICKGILKYANSGGVRL
GGLICNERKTDREYELADALAKRLGSKLIHFVPRDNVVQHAELRRMTVIEYAPESKQADE
YRTLARKIHENAGKGVIPKPVTMDELEDLLMEYGIMKKEDESLIGKAKVEEEAAVCV
>A0A2I2MFP8|nitrogenase|EC 1.18.6.1|Leptospirillum ferriphilum|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAALSEMGKKILIVGCDPKADSTRLILHAKAQNTVLSLA
AEAGTVEDLEIEDVMKTGFRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYV
SYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIAKGILKYANSGGVRLGGL
VCNERQTDREYELIEALAKRLNTQLIHFVPRNNVVQHAELRRMTVLEFAPESSQAEEYRQ
LARKVDANAGKGTIPTPITMDELEDLLMDFGVMKTVDETLVGKKAEETAVA
>A0A7X2D5S2|nitrogenase|EC 1.18.6.1|Roseospira navarrensis|TrEMBL
MPQSADRVLDHATLFREPEYEAMFETKRDAFECPHPEEKIQEVADWTKSWEYREKNFSRE
VLTVNPAKACQPLGAVFAAAGFDRCLSMVHGSQGCVAYYRSHLARHFKEPCSAVSTSMTE
DAAVFGGLQNLVDGLLNASALYDPQIIAVSTTCMAEVIGDDLNSFVIQAKEKGGFNQAFP
VPFAHTPAFVGSHINGYDVMVKNIVSHFWEKEEGDATPGEAINIVPGFDGFAVANNRELT
RMLDLMGVEHTLLSDVSDVFDTPTDGTFRMYAGGTTIDEIKAARNAKATLSLQQWCSEKT
LEMVADATSQTTQAFNCPMGVTATDAFLMAISEITSKPIPESLELERGRLVDAMTDSQSW
LHGRKMAVFGDPDFVYGMTAFLLELGVEPVHCLSTNGGPAWEKKMKALLADSPFGTETQV
WPRKDLWHLRSLLATEPAEFVIGSSHGKFLQQDLGIPLIRLTFPIFDRHHHHRFPTLGYQ
GGLRVLVTLLDAVLDKLDRDTEKPGISYDLTR
>A0A1I4BRL3|nitrogenase|EC 1.18.6.1|Azotobacter beijerinckii|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKVGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
AGLICNSRNTDREDELIIALAAKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPTAKQADE
YRTLARKVVENKMLIIPNPITMDELEALLMEFGVMEEEDESIVGKAAAEE
>A0A1B1YM99|nitrogenase|EC 1.18.6.1|Thermoclostridium stercorarium subsp. leptospartum DSM 9219|TrEMBL
MGSKTRQIAIYGKGGIGKSTTTQNLTAGLAEMGRKVMVVGCDPKADSTRLLLGTLAQRTV
LDTIRETGEDVDLDSIVRTGFRGVKCVESGGPEPGVGCAGRGIITSIGLLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIARFAMKGGARL
GGIICNSRNVDREIELLRAFCEELGTQLLYFIPRDNVVQRAEINRKTVIEYAPRSAQADE
YRKLAKAIDENTCFTIPKPMSQERLEQILLEYGLMDSPEESR
>A0A2N7DG49|nitrogenase|EC 1.18.6.1|Vibrio sp. 10N.286.49.B3|TrEMBL
MSMNKTEAQALIDEVLEVYPEVAREERAQHLSVNDQSSEGKCITSNRKSLPGVMTVRGCA
YAGSKGVVWGPVKDMLHISHGPIGCGQYSRAGRRNYYSGTTGVDSFGTLNITTDFQERDI
VFGGDKKLSGAIDELEALFPLSKGISVQSECPVGLIGDDIEAVAKIKGEEIGKTIVPVRC
EGFRGVSQSLGHHIANDTIRDHVLSKSDEREFEAGLYDVAIIGDYNIGGDAWSSRIILED
MGLNVVAQWSGDGTLGEMENTPKVKLNLVHCYRSMNYIVRYMEEKNGVPWIEYNLFGPTK
IEESMRKIAEHFDDKIKAQTEEVIKRYRVQWQAVIDKYKPRLTGKSVMLYVGGLRPRHII
GAYEDLGMEIVGAGYEFAHNDDYVKTTPELKDATLLFDDASSFELEEFVKKLNPDLVGSG
IKEKYVFQKMGFPFRQMHSWDYSGPYHGVDGFAIFARDMDLTINNPCWSAVKAPWLKETE
EALVETA
>I1X2L7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lou5|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0K8JHB8|nitrogenase|EC 1.18.6.1|Propionispora sp. 2/2-37|TrEMBL
MAVTEKELEVLFAKMPSKVQKNRRKHILIKNGEVENPEIEANTRTIPGIITNRGCAYAGC
KGVVLGPIKDMVHITHGPIGCAYYTWGTRRNKAKTGEHVKNFVNYSFSTDMQEKDIVFGG
EKKLAAMIDEVVEILKPNAITISATCPVGLIGDDINAVAREAQKRHGIQVLAFSCEGYKG
VSQSAGHHIANNSFVESVIGQGDMEEPPSKFSINLLGEYNIGGDGWEVERILKEIGYNVI
SVMTGDGSWEKMRNAHVAELNLVQCHRSINYIAEKIETKYGIPWLKVNFIGIEATIKSLR
DMALYFDDPELTRKTEEVIAREVARVQPVIDQYAKICQNKTAFCFVGGSRGHHFQGLFRE
LGIETILAGYEFAHRDDYEGRAVIPSIKPDADSKNIPDLHVEPDLKRFHLRMSPEKLEEL
KKKIPINDYPGMNIDMKEGHIIVDDLNHFETDEFIKLLKPDIFSSGIKDKYVVQKMGIPA
KQLHSYDYSGPYAGFNGAVNFARDVSMGFASPTWNFITPPWQNTPVLTGEMNEGGDK
>A0A0K1TUF0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS32_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1G0KXX4|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium RIFOXYD12_FULL_61_37|TrEMBL
MSQIVEEIKPSYPLFRQEEYKETLKNKQELFEERAPQVKIDEIFHWTTTQEYQDLNFKRE
ALTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLANALALYKPEMIAVSTTCMAEVIGDDLNAFISNTKKEGHIPQDFP
VPFAHTPSFVGSHTTGWDNMFEGIARYFTLNHMEDKAVGKNGKINIVPGFETYLGNYRVM
RRMLEEMGVEYSLLSDPTEVLDTPADGEFRMYAGGTAINEVKDAPNAIDTLLLQPWQLVK
TKKYVETTWHHPVSKIDIPMGLEWTDNFLMKVSELTGKPIPDSLAKERGRLVDMMTDSHA
WLHGKKFALWGDADFVLGMTQFLLELGAEPTHILCQSANKRWKKEVESLLAASPFGKNGK
VHTGADLWHMRSLCFTDKPDFMIGNSYGKFIQRDTLHKGKESEVPLIRIGFPIFDRHHMH
RDTTLGYEGAMYILKTLVNNVLERLDEETRLMGVTDYNYDLVR
>I0E0H8|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. SCAU218|TrEMBL
STTSQNTLAAIVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVEDLELEDV
LKVGYKGIKCVESGGPEPGVGCAGRGAITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLS
EALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGQGTV
PTPIT
>A0A4Q1V4B0|nitrogenase|EC 1.18.6.1|Mesorhizobium erdmanii|TrEMBL
MSLDYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGDEASEEGEVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEGLFPLNNGMSVQSECPIGLIGDDTEAVSRNK
AKEHGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDVEFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRKIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVRNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYDAPWKESPRRGRAMAAE
>A0A436H9I3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.16.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A2H6IF08|nitrogenase|EC 1.18.6.1|bacterium BMS3Bbin07|TrEMBL
MLPPMGVKNTDRFFDEISRITGKPVPQEIEDERGRAVDAMIDSHPYVHGKRFALAGDPDI
LLGLISFILEMGGIPAHIVCTNGDKRFAAAANALLSESPFGQEATVYTGKDMWHLRSLMF
TDPVDILIGNSYAKFLWRDTGTPLVRIGFPIFDRHHLHRYPVIGYQGVLNMVNWIVNTVL
DEMDRKTMNTTSFDVIR
>K9MBU4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 2.3|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A286A3Q1|nitrogenase|EC 1.18.6.1|Fibrobacter sp. UWB16|TrEMBL
MSKKLRQIAIYGKGGIGKSTTTQNLTAGLVEQGKHVLVVGCDPKADSTRLLLGGLHQKTV
LDTIRDNKTEIQLSDLEKVGFKGVRCVESGGPEPGVGCAGRGIITSISMLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIAKYAERGEVRL
GGIICNSRNVDNELDLLRAFTKELNTQLIQYVPRNNIVQQAEIRKKTVIDFEPNCNQANV
YRELAKNIDENELFTIPTPMTQDRLEQILIDYGMMEKDYSI
>A0A2N6F7C4|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
AERKPIKGITKDRTEKLIAETLAEMPEKAAKKRAPHLGANEPTSAKCAVKSNKKVVPGIM
SQRGCAYAGAKGVVWGPIRDMVHVSHGPIGCGVYSWGTRRNLMQGVPGVTSFPMDFTSDF
QERDIVYGGDTKLEKLLDEAKELFPLAKGFSVLSECPVGLIGDDINAVTKKKEAEFDKLV
VPCNCEGFRGVSQSLGHHISNDSIRDHIIGKFEFKDEAGPYDVALIGDYNIGGDVWAAKP
ILEEIGLNVKSVWTGDGEVEKIAATHSVKLNLIHCYRSMNYMCKVMEEKWNIPWLEYNFF
GPTKIEESLRAIGELFDDKIKKNVEKVIKKYRAEMEAVINEYKPRLDGKTAMLFVGGLRP
RHTVGAYEDLGIQVTGAGYEFAHQDDYDRTSPEMAKGTIIYDDVSEFELEKFVEEFKPDL
IGSGIKEKYVFQKSGIPFRQMHSWDYSGPYHGYEGFKVFARDIDMAINSPTWKLVKSPF
>A0A357YAJ8|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MSNLLELEVKKIVETTPEEIEKVKNWINTEEYKEKNFARQALVINPAHACQPLGAQLAPH
GFEGTLPFVHGSQGCASYYRSTLNRHFREPAPAVSDSMTEDGAVFGGQNNLHEGLENANA
IYKPKMIAVFTSCMPEVIGDDLTAFIKNAKQKACVPKDLPVPYANTPSFNGTHIHGYDSM
LVSILQTLTEGKQIEGRCTGKLNLIPGCDFNTGDYREYKRLLKEFGIPYTILADISDTFD
SPCDGSYHVYAGGTKLEDAADSINGKATIAIGPYATPKTFSWIKDNYSGKHVSMPMPIGI
AKTDAFLMKVADLFGKEVPASIKNERGRAVDAVTDSHQYMHGKKFAVYGDPDYLMGYVSF
LLEMGARPHHILCSRGSKKVEKELQALLDGSMYGQGCKIYMNKDLWHLRSLLMTDPVDAV
IGDSHGKFAARDANVPLFRFGFPIFDRVNKNRYPLIGYQGVVNMVTEICNKFLDIKDETC
EDRDFELMR
>A0A2N6F2T3|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MAERKPIEGVTIEKTEKLIEETLACMPEKAAKKRRPHVGANEPSASPCAVKSNRKIVPGV
MSQRGCAYAGAKGVVWGPIRDMVHVSHGPIGCGVYSWGTRRNLMQGIPGVTSFPLDFTSD
FQERDIVYGGDIKLEKLLREADELFPLNKGLSVLSECPVGLIGDDINAVTKKMEKELGKL
VVPCNCEGFRGVSQSLGHHISNDSIRDFVIGKREFEEEVGPYDIALIGDYNIGGDVWAAK
PILEEMGLNVKSIWTGDCEIEKIAATYQVKLNVIHCYRSMNYMCKVMEEKWGIPWIEYNF
FGPTKIAESIRAIAERFDDTIKEKAEQVIAKYTPMAEEVIAQYKPRLDGKTAMLFVGGLR
PRHTVGAYEDLGIQVTGTGYEFAHQDDYDRTAPEMAKGTIIYDDVSEFELERYVEEMKPD
LVGSGIKEKYVFQKAGIPFRQMHSWDYSGPYHGYEGFKIFARDIDMAINSPTWKLVKSPF
>V5NTR1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. mlp11|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGVTIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFGHLEDDAKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2J6JB60|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MSETALKKVTEYTPEEVEKVSNWINTEDYKEKNFAREALVINPAHACQPLGAQMVATSFE
GSLPFVHGSQGCASYFRSTFSRHYREPAAATCDAMTEDGAVFGGQNNLFEGLENAYTLYK
PKMMPVYTTCMPEVIGDDLTAFIKNAKQKGHIPEDLPVPYANTPSFNGTHIHGYDAMLKS
ILAYLTKGQKIEGKCTGKLNLIPGFDGNVGNIREYKRILDLFEIPYTVLADSSDVFDSGC
DGHYELYSGGTKLEDAAESINGKATISMQKFSSVTTMKWIDENFSGVNEVMPMPFGVAKT
DAFILKLSELFDKPVPEALKKERALAVDAMTDAHQYLHGKKFAVYGDPDYVIGIISFLLE
MGARPWHVVISRGTKKVKKEIEAVLETSMYGEGCTVHVNKDLWHMRSLLMTDPVEGMIGD
THGKFAARDAKIPLFRIGFPIIDRVNLHRNPVVGYQGAITMLTMIANKFLDIKDETCEDQ
WFEMMR
>A0A3D3FY90|nitrogenase|EC 1.18.6.1|Treponema sp|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKIMVVGCDPKADSTRLLLGGLSQNTVLDTL
RLEGEDLELQDIAKVGFGNTTCVESGGPEPGVGCAGRGIITSINMLEQLGAYAESQALDY
VFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAMYAANNICKGIVKFAEAGVVRLGG
LICNSRQVDNEQAMIEALAAKLGTRMIHFVPRDNMVQRAEINRKTVIEFEPTHGQADQYR
TLAKKIHENTTFVIPKPLTTEELESLLMEYGIAN
>A0A6C2U731|nitrogenase|EC 1.18.6.1|Pontiella desulfatans|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEAGNKVMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELDDVIKDGFGATRCVESGGPEPGVGCAGRGIITSINLLEQLGAYEEDQNLDY
VFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAMYAANNICKGIVKFADAGGVRLGG
LICNSRKCDNELELITELANRLGTQMIHFVPRDNIVQHAELNRKTVIDFAPESGQADEYR
ALSKKINDNTMRVIPTPLEIEDLEDLMVKYGFDA
>A0A1L3GHT7|nitrogenase|EC 1.18.6.1|Syntrophotalea acetylenica|TrEMBL
MSETCAVKKVTENTPEEVARVEEWINSEDYREKNFAREAVVINPVHACQPLGAQLVAHGF
EGTLPYVHGSQGCASYYRSALTRHFREPAAAVSSAMTEDGAVFGGQNNLHEGLENALKLY
APKMIAIFTSCMPEIIGDDLNAFITNARNAGIVARDYPLPYANTPSFNGTHIHGYDAMLK
SVLSCLSADKKVEGKDNGKLNLIPGFDCNTGNYREYKRICQEMGIEVTVLADISESFDSP
LDGTYRPYPGGTPLDEAADALNAHATLSLQKHATTETIKWFKEQTDAPVEVMPSPIGIAN
TDAFLMNLAERFGKPVAPTLKAERGRAVDAMTDAHQYLHNKKFALWGDPDFLAGMIAFLL
EMGARPYHVVCSRGSKKVGKYLQALLDKSPYGQGCKLWMNKDLWHLRSLVMTDPVDALIG
CTHGKFITRDAGIPLIRVGFPILDRVNLHRVPYIGYQGAINLLTAIANSFLDEVDRNCED
KHFEMMR
>F3YUU2|nitrogenase|EC 1.18.6.1|Desulfocurvibacter africanus subsp. africanus str. Walvis Bay|TrEMBL
MPTKKAMTPAEVKEEILKRYPTKVARKRDKQFLVHEGPEAMQTKDIQANVRTIPGIITQR
GCTYAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTDASAPDAANYMTYCFSTDMT
EHDIVFGGMNKLRQAVQEAYDLFKPRAIAIFSTCPVGLIGDDVHAVAREMKEKLNAIDPN
HKVNIFAFSCEGYKGVSQSAGHHIANNQIFTHVVGEEMKRPEGKYLINMLGEYNIGGDAF
EIERILDKCGITLNSSFSGNSTYEQFARAGVADLNCVMCHRSINYVADMMETKWGIPWIK
VNFIGAKSTAKSLRKIAQYFGDKQLIDRVEEVIAEEMKNVDATLADVKPRTTGKTAMLFV
GGSRAHHYQDLFKELGMRSIGAGYEFAHRDDYEGRRVIPDIKVDADSRNIEELHIEQDPA
NYNPRKTDEELKQLEAAGFEFKEYAGLIPDMDKDTLIIDDINSWETEKLIEIMKPDIFCA
GIKEKYAVEKLGVPLKQLHNYDMGGPYAGFKGAVNYYLEIDRLVNSKIWSYLEAPWDKEP
ELSATYVG
>A0A060UNR3|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferrivorans|TrEMBL
MSQNAEKVLDHFNLFREPEYQEMLKNKKEQFENPEPADKLVQVREWTKTWEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFESTMPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYAMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPEAYD
VPFAHTPAFVGSHITGYDNALKGVLAHFWDGKAGTVPALVREANEKINFIGGFDGYTVGN
TREVKRILDLMNLEYTILADTSDVFDTPSDGKFRMYDGGTTLEDTAAALNAKATFSMQEY
CTEKTLPFIAEHGQEVVALNCPIGVSGTDKFIMELARVSGKAIPDELKKERGRLVDAIAD
STAHIHGKKFAIYGDPDQCLGLAAFLMELGGEPTHVLATNGTKHWAEKVQALFDSSPFGK
DCHVYAGKDLWHMRSLLFTEPVDFLFGNTYGKYLERDTGTPLIRYGFPIFDRHHHHRYPI
WGYQGGLNMLVRILDKIFDEIDNNSNVPSQSDYSFDIIR
>A0A1Z4G184|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-2098|TrEMBL
MTDNIRQIAFYGKGGIGKSTTSQNTIAGLAQMGERIMIVGCDPKADSTRLMLHSKAQTTI
LHLAAERGAVEDLELEEVLLNGYLGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYED
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRNVDGEVELIEALAARLNTQMIHFVPRNNVVQHAELRRMTVIEYAPEHPQAE
EYRILAKKIKENTKLTIPTPISMDELEDLLVEFGILGGEEEYQKAIAQDAGKAAAVV
>A0A2S6VFL9|nitrogenase|EC 1.18.6.1|Chroococcidiopsis sp. TS-821|TrEMBL
MSDDIRQIAFYGKGGIGKSTTSQNTIAGLAEMGERIMIVGCDPKADSTRLMLHSKAQTTI
LHLAAERGAVEDLELEEVLLTGYKGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYED
IDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRKVDREVELIEALAEKLNTQMIHFVPRDNVVQHAELRRMTVIEYAPNCSQAD
EYRALAKKIKENEKLTIPTPISMDELEELLVEFGILGDDKEYEHLIGKTAEEVAVV
>A0A0A7XDJ5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. RITF1432|TrEMBL
AALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKIGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEERDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYASSGGVRLGGLICNERQTDKELELAEALAKKLG
TELIYFVPRDNIVQHAELRRMTVLEYAPDSKQADHYRNLAGRIHNNGGKGIIPTPITMDE
LE
>A0A399II40|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MKDRIAQLETYIMKHCLWQFHSRVWDRKRQNEGVLTKTTQILCGEPAAHETLEDRCYWVD
AVCLADAFKSRCQWLNEMDKTEIKSLMQELKNRIDYLTIDGSLNKELTDVNY
>A0A399IE55|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MANNLGLAVKPVTETTVEEVERVSAWINTEEYKDKNFARTSLVINPAHACQPLGAELAAH
GFEGSLPFVHGSQGCASYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQNNLHEALENAYA
LYKPKMMPIFTSCMPEIIGDDLTAFIKNARNKSIVPNDFPLPYANTPSFNGSHVHGYDSM
LLSILQTLTAGKQVEGRCTGKLNLLPGFDANTGNYREYHRICKEFGIPYTILGDISDVFD
SPLDGQYRIYPGGTKLDEAGDSINGKVTMAMGTYSTAKTFTWIKDSYSGKHVAMPLPFGI
AKTDAFLMKLSELFGKPVPESLKAERGRAIDLMTDAHQYIHGKKFAVYGDPDYLLGYVSF
LLEMGAVPHHILCSKGTKKLEKEIQALLDGSMYGAGCKIYINKDLWHLRSLAATDPVDAI
IGDTHGKFVARDVKIPLFRFGFPIFDRVNLHRVPLVGYQGVLNMLSTICNKFIDITDETC
DDRNFEMMR
>A0A6P1R0C7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. LCT2|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLAKKKIFENSRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNGAINIIGGFDGYTVGNL
REIKRILALMGIHHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPFVAEHGQDVVSFNYPVGLSATDDVIMALSRISGKEIPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWLEKMQALLASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSPLW
GYQGGLNVLVKILDKIFDEIDKKTNVVGKTDYSFDIIR
>Q71BD4|nitrogenase|EC 1.18.6.1|uncultured Chroococcales cyanobacterium|TrEMBL
NSICDPKADSTRLILNCKAQVTVLHLAAELGSVEDLELEDVMLEGFEGIKCVESGGPEPG
VGCAGRGIITSINFLEEEGAYEDLEFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEM
MALITSEF
>A0A2D3WF78|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. UBA12182|TrEMBL
MQDVEKIVNGQKLFLKPEYQEVFKNKKQFEGSYGATDPEKVKEIAEWTKSWEYREKNFER
EAITINPAKACQPLGAIMAALGFENTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKDGLRNCNALYKPEHIAVSTTCMAEVIGDDLGAFILGAKDEAEGELDK
TAITYAHTPSFVGSHITGYDNMIKGILEQLNPERSEKVEDKERINIIPGFEPYLGSLAEI
KEISKLFSDKIVMLGDHEEQWNTGAGEYQLYSGGTKMEDVKTAINAGTTISLQKYSTVQT
AKTIKNKWKQGYVTCNPIGLAGTDEFVMKLSELTGKEVPEQLKIERARLVDAMQDSYPYM
HGKKFAIFGDPDFLLGLVSFIVEMGGIPTHVLCHNAPRKGWEDDMKAIISKSAWSEECQV
WANKDLWHLRSLLFTEPVDFMIGNVYGKELYRDTGTPLIRIGFPIFDRHHLHRYSISGYK
GALNLLTWITNAVLDQLDEETKDIGETDYFFDCVR
>A0A4U1AE92|nitrogenase|EC 1.18.6.1|Desulfopila sp. IMCC35006|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDDIRKPAYGGTWAVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNICKGIMKYAQSGSVRLGG
LICNSRNVDNEKEMIQELAKKIGTQMVYFVPRDNDVQRAEINRKTVIEWNPEAPQANEYR
GLAKAIDENKMFVIPKPLEIEELEQLLLDFGLLESV
>A0A062X7R0|nitrogenase|EC 1.18.6.1|Frankia sp. BMG5.23|TrEMBL
MRQIAFYGKGGIGKSTTQQNTMAAMAEMGKKVMIVGCDPKADSTRLILHSKAQTSVIQLA
AEKGSVEDLELDEVLVEGQWGIKCVESGGPEPGVGCAGRGVITSISYLEEAGAYEDLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGL
ICNSRNTDREDELIIELARRLNTQMIHFIPRNNVVQHAELRRMTVIEYDPKNEQADQYRQ
LAKKIVDNDMKTIPTPITMDELEELLIEFGIMEQEDESIIGKAAAVA
>A0A2T6NJP8|nitrogenase|EC 1.18.6.1|gamma proteobacterium symbiont of Ctena orbiculata|TrEMBL
MSAMTREETEALIQEVLEVYPEKAKKDRAKHLTVNDQEVEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLSKIMQEIEALFPLNKGITVQSECPIGLIGDDIEAVAKKTTAEIEKPVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGNRDGDTGFESTPYDVTIIGDYNIGGDAWASRT
LMEEMGLRVIAQWSGDGTLAEMENTPKAKLNLIHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKIAESLRKIAAFFDETIQANAEKVIEKYQAEYKAVIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWSKIQAPWL
KTEETPEAAAAGA
>A0A6B3NIN9|nitrogenase|EC 1.18.6.1|Symploca sp. SIO1C4|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMAEQGQRIMIVGCDPKADSTRLILHSKAQTTVLHLA
AERGAIEDVELEEVLKTGYGNIRCVESGGPEPGVGCAGRGIITAINFLEENGAYEDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNIARGILKYAHAGGVRLGGL
ICNSRKVDREVELIEALAARLNTQMIHFVPRDNVVQHAELRRMTVAEYDTNNNQANEYRA
LADKIINNTNLSIPTPLEMDELEALLVEFGLLGDDKEMTNIGVPAGEEAAAKA
>A0A0E3PHC6|nitrogenase|EC 1.18.6.1|Methanosarcina siciliae HI350|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMGNNILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGIDLDVVLQPGFGGIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRKVDGERELLEAFAKKLGSQLIHFVPRDNIVQRAEINRKTVIDFDQESDQAKEYLTL
ADNVQNNNKLVVPTPLPMEELEAMMVEFGIVEL
>L0L5X8|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. TUXTLAS-17|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGII
PTPIS
>Q9P9K7|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri|TrEMBL
MKKLEEVTALIQKQCLWQFFSRSWDREENIEGIMTMTGKILNGDKINLVTPADKAFYSDA
KFLAAEIQKKMPWLFELDKSGVLELIEGVKERLLYIAVKKSRNCELNLSNY
>C9WM11|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. ORS 3404|TrEMBL
VDLGQRILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLELEDVLKIGYKGIKCV
ESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEI
YIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEALASKLNSKL
IHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSRQGTIPTPITMEELED
MLLDFGIMKTDEQMLAELQAKETPKAAAL
>A0A2N2QG19|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium HGW-Betaproteobacteria-9|TrEMBL
MTATVEDRKATNKALIDEVLKAYPEKMAKRRAKHLGSFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYEGKTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDRTDPNKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVISQWSGDGTIAEIENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDSIKAKAEEVIAKYKPLMQAVIDKYKPRLQGKKVMLFVG
GLRPRHVIGAYEDLGMDVVGTGYEFGHGDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPIWGLTK
APWKN
>A0A290HU36|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. JPD-1|TrEMBL
MTMVNRKLIKDLLNESACSHNKTKKASCDKPKPGATSGGCAFEGAQISLFPYADAVHLVH
GPDTCLGASWETRATLTSYEGENNTPLGYCTNVSTQDIIFGGDKKLSDALSYIVEHKKPK
AIFVYETCVTAMIGDNIDFTCKTAEELFHIPIVPVHAPGFVGSKNLGSRLAGEAVLDALV
GTREPEEIHPFGINLIGDYNVTGDMWQYKPLLERIGIKVVSSLSGDGRIEQIQTAHTAKL
NVIVCAKSLVTLCRKMQERYNIPYVSVSFYGKRDTSNAIRSIVNAFGDAELIAKAETIIA
EEEAKLETRLKLYHPMLKGKKAILNTGGNKSWSIASALQDIGIEVVATCVQKATEEDVAI
ASEYVPILFKAPGVDQPRLIDEHKVDILLAGGRSLYTAIKKRIAFVDVNQEKKVSYGAYG
GLENLAIDVCAALSNPVFKLVGKQAPWDAA
>A0A089NIW3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hghg1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0K1TUL7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS20_9|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A5A9FFF0|nitrogenase|EC 1.18.6.1|Azospirillum sp. Sh1|TrEMBL
MAKAPLRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDT
VLHLAAEAGSVEDLELEDVLKIGYKNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYD
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGV
RLGGLICNERQTDKEWDLADALAKRLGSKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQA
GEYRALANKIHANSGQGCIPTPITMEELEEMLMDFGIMKTEEQQLAELAAKEAAKAGA
>A0A4V1LZ40|nitrogenase|EC 1.18.6.1|Arcobacter sp. CECT 8986|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAAMCHYYGKKILIVGCDPKADSTRLILHEKAQSTI
MQLASEAGTVEDLELEDVCKPGADEFNMDNTDITEGFINCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDKEYDLAKNLATQIGTQMIHFVPRSNHVQRAELRRM
TVVEFAPNSDQAFEYKELARKIIENDLKVIPAPLEMDDLENLLMEYGLEEEVEEDAIGKK
ADA
>A0A1X7CIN6|nitrogenase|EC 1.18.6.1|Desulfovibrio gilichinskyi|TrEMBL
MKKMRKVAIYGKGGIGKSTTTQNTVAGLAQMGRKIMVVGCDPKADSTRLLLGGLAQKSVL
DTLREEGEDVELEDIRKPGYGDTWCVESGGPEPGVGCAGRGIITSINMLENLGAYEESEG
LDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAQSGSVR
LGGLICNSRNVDNEKEMIEELAKKIGTQMIYFVPRDNDVQRAEINRKTVIEWNDKVPQAD
AYRGLAKAIDDNTMFVVPKPLEIEELEQLLLDFGLLEVA
>A0A1V4YG12|nitrogenase|EC 1.18.6.1|Methanobacterium sp. PtaU1.Bin097|TrEMBL
MKIAITGKGGVGKTTLSGTLAFILSRTYKVFAIDADPDMNLASSMGIHTKITPISKMRDL
IKERTGAEPGSSFGEVFKINPNISDLPETMSVKVKDDDSLKLLVMGTVDKGGEGCICPAS
VLLKALMRNLILKKDEIVILDMEAGIEHLGRRTAEAVDVMVIVVEPGLKSLETAERIKRL
AADIGVKNIVVVINKVSSESEEEFVTSKLKELSLEVLGSIPRDDKVVLADMEGKILLDYP
ESAALKSMQEIAENLLNYHPRD
>A0A1W6MU80|nitrogenase|EC 1.18.6.1|Methylocystis bryophila|TrEMBL
MPQNAENVLDHFDLFRGPEYQQMLANKKKMFENPRDPAEVERIREWAKTPEYKEKNFARE
ALVVNPAKACQPLGAVFAAIGFEETIPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPGEYD
VPFAHTPAFVGSHVTGYDNALKGVLEHFWDGKAGTVDKLERKPNEKINFIGGFDGYTVGN
TREIKRIFSLMGVEATILADNSEVLDTPTDGEFRMYSGGTTLEETAAALNAKGTISMQEY
CTEKTLPLIQAHGQEVAAFNHPIGVAATDKFLLEVSRMTGKPIPAELEKERGRLVDAMAD
SSAHIHGKKFAIYGDPDLCLGLAGFLLELGAEPTHVLATNGNKAWAQKVQALFDSSPFGK
DCQVYAGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPV
WGYQGGMNTLVWVLDRIFESIDANTNVPAKSDYSFDIIR
>A0A6I6JVB6|nitrogenase|EC 1.18.6.1|Maribellus comscasis|TrEMBL
MILRHTTKEVKERSALTVNPAKTCQPIGAMYAALGVHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMASTSSFTEGSSVFGGQANLLQAIDNIFGIYDPDIIAVHSTCLSETIGDDLGQIV
GKAKDDGKIPEGKHVVQASTPSYVGSHVTGYANMVEAFIKYFSFNTNEKIRQVNLLSGWV
EPSDMREIKRITEMMNIKSVLFPDTSDVLDTPMTGKYQMYPKGGTTVDEIVSMGNSMKTV
AMGEWCSKKAAIMLDNKCKVPFSLTDIPIGLSATDRFVQALSTAGKVSIPDSISEERGRL
VDVITDMHQYLYGKRVALWGDPDTLLPLVEFLVDIDMKPVYIVSGTPGKAFEKRMAEVLG
EKVPEAKFKNGPQADMFLMHQWIKEEPVDLLIGNTYGKYISRDEGIPFVRMGFPILDRIG
HSYFPTVGYSGAIRILEKMLGVLMDRQDATAPEESFELVM
>A0A1W6MTX3|nitrogenase|EC 1.18.6.1|Methylocystis bryophila|TrEMBL
MSLAPSQSVAEIKARNKALIEEVLKVYPEKTAKRRAKHLNVHEAGKQDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKAKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKMDPNAAPRFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKYGI
PWCEYNFFGPSKIAESLRKIASFFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTIIYDDVTGYEFEK
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKMTKAPWKSEPAPLLQAAE
>A0A371Z015|nitrogenase|EC 1.18.6.1|Komagataeibacter melaceti|TrEMBL
MPQNVDKILDHAPLFREPEYKQMLAEKAKLENMPPAEKVTEIADWTKSWDYREKNFARTS
LSVNPAKACQPLGAVFVASGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTED
AAVFGGLNNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHAFIQTAKEKGSVPKEYDV
PFAHTPAFVGSHVTGYDNMLKGILEHFWKGRTAVPNTSINIIPGFDGFAVGNNRELKRIL
GLMGVEYTILSDVSDQFDTPSDGEFRMYDGGTKIEAARDAVNAAATISLQEYCTPKTLEY
CAGFGQKTAALHYPLGVAGTDELLQTISELSGKPIPQELEMERGRLIDAMADSQSWLHGK
TYAIYGDPDFVYGMARFIMETGGEPKHCLATNGSKAWEEKMQALFDSSPFGAGCKAWGGK
DLWHMRSLLATEEVDLLIGNSYGKYLERDTNTPLIRLMFPIFDRHHHHRFPVWGYQGALR
VLVTLLDKIFDKLDDETMDPGVTDYSFDLTR
>A0A4Z0QP70|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. Sb-LF|TrEMBL
MSHMKTSTKATKDWLNTLEYREKNFAREKLVINPAKACQPLGALLCALGIEGSLPFVHGS
QGCAAYFRSTLSRHYREPVAAVSDSMTEDSAVFGGQSNLIEGLKNANALYSPKVIAMFTS
CMAEVIGDDIKAYLGNAKEQEAIPKDLPVALANTPSFKGSHITGYDTMLKGLVECLATAR
QEDKINDRLYVVPGFDTYTANLREYKRLLKVMDTPYTLLPDQSDVLDAPNLGTYELYPGG
TSITEMNDALNAASFLCLQTYSTPTTRKYLASKEVPVESISMPIGIAGTDKFIESIAKFT
GKDVPEEITLERGRSIDAMTDSHQYIHGKKFALFGDPDVLIGLVSFLLEMGGEPVHIVCT
NSTPLFKKAMESLLASSPYGQGSTLYAGKDLWHLRSLLVTDPVDMLIGDSHGKWAARDAN
IPLVRVGFPITDRVNLHRYPIIGYSGVINLITMIVNTFLEEKDRTSSDPYFEMMR
>A0A846N0H4|nitrogenase|EC 1.18.6.1|Rhizomicrobium palustre|TrEMBL
MDAETKAARKQLVEEVLAEYPAKTAKKRAKHINVYESPNPDCGVKSNIKSIPGVMTVRGC
AYAGAKGVVWGPIKDMVHISHGPVGCGQYSWAQRRNYVSGGVMGVNSWVTMQITSDFQEK
DIVFGGDKKLDKMVDEIEQMFPLNKGISVMSECPVGLIGDDIEAVSKRKSKEINKVIAPV
RCEGFRGVSQSLGHHIANDVMRDYIVDKAVAKNADQHFESTPYDVLIVGDYNIGGDAWAS
RILLEEMGLRVIGQWSGDGSVAEVENGPRAKLNLIHCYRSMNYICRHMEEKYGIPWIEYN
FFGPSQIAKSLRAIATLFDEKIQEGAERVIAKYQPMVDAILAKYKPRLDGKKIMIYVGGL
RPRHVSDAYSDLGIEVTATGYEFAHNDDYQRTTHYIKDGTLVYDDASEFELERFVQALRP
DLVGSGIKEKYGTQKMGVPFRQLHSWDYSGPYHGYDGFAIFARDMDLAVNNPVWKMHKAP
WKKGA
>K9ZJY6|nitrogenase|EC 1.18.6.1|Anabaena cylindrica (strain ATCC 27899 / PCC 7122)|TrEMBL
MATDSNIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQT
TVLSLAAERGAVEDLELSEVLLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGG
VRLGGLICNSRNVDREVELIETLAKRLNTHMIHFVPRDNIVQHAELRRMTVNEYAPDSDQ
GNEYRTLAKKIINNKNLTIPTPIEMEELEELLIEFGILESDENTEKLVGKSATEAPVKK
>A0A522BMF4|nitrogenase|EC 1.18.6.1|bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEEVELEDVCKDGYGNTICVESGGPEPGVGCAGRGIITSINLLEALGAYDEDKNIDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIKKYADAGGVRLGG
LICNSRLVDNEQEMIEALAAKLSTQMIYFVPRNNLVQRAEINRKTVIEFDPADEQADHYR
NLAKAIDQNQMFVIPTPLEIPELEKLLMDYGLFG
>K9MBV5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11.1|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>K0B2J9|nitrogenase|EC 1.18.6.1|Gottschalkia acidurici (strain ATCC 7906 / DSM 604 / BCRC 14475 / CIP 104303 / KCTC 5404 / NCIMB 10678 / 9a)|TrEMBL
MSIRVAVASKDGKVVNQHFGKANKFYIYNIHKDKTLEYIGVREIQPLCELRGHDQNRLLE
SIKLISDCEIVLVSAIGLGAENELVNNRIKAYRVYDFIHDSLNKIADQYYQ
>K0AZD5|nitrogenase|EC 1.18.6.1|Gottschalkia acidurici (strain ATCC 7906 / DSM 604 / BCRC 14475 / CIP 104303 / KCTC 5404 / NCIMB 10678 / 9a)|TrEMBL
MSEINIKVPQVRIREARLGSITGFKGTADELVKCSHSGKLKDCARKFSQCMGCSSGNAFC
QLSMIKDAVVINHGPIGCAGDFFNFNFVYRVGQMERNLQPSIGRYFNTNIEESDTVFGAI
RKLEDTVRAAYERVKPNAIFITTSCASGIIGDDVEGVANDLTEELGIPVVSCFCEGFKSK
LWTTGFDSAYHSIVRKIVKQPRNKTNKVNIVNFWGSHIFDELLERLGYKAEYIVPFSTVA
DLEYISEAAATIQICPTLGTYLGAALEQIYGVPEIKSPPAYGIKGTDSWLRELGKVLDRE
HEVEEIIKEEHERITPKINEFRQKLAGKTAYITAGAAHGHAIIALLRELGLEVQGAAIFH
HDPVYDNGDNTSDALSHTVNTYGDVKNYNVCNKQAYELVNILNRVRPDIMIARHGGMTVW
GAKLGVPTLLIGDEQFGFGYQGVLNYAERIIETLDNKEFVTNLAKHSSMPYTKWWLEQDP
FTFLGGDAHVEVY
>A0A870EVK8|nitrogenase|EC 1.18.6.1|Microseira wollei K7|TrEMBL
RLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVITA
INFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A6P0P2R0|nitrogenase|EC 1.18.6.1|Okeania sp. SIO2F5|TrEMBL
MTSEQIEQNKKLIEEVLEAYPEKAAKRRKKHLKVIEQQGTDCGVKSNVKSVPGVMTTRGC
AFAGAKGVVWGPVKDMVHISHGPVGCGYYSWAGRRNYYNGVTGIDTFGTMHFTSDFQERD
IVFGGDKKLTKIMNEIETLFPLNSGITIESECPVGLIGDDIEAVAKKAAKELNKPVVPVR
CEGFRGVSQSLGHHIANDTVRDWVYEPSAKITDEEIGFEKTPYDVSLIADYNIGGDGWSS
RILLEQIGLRVVSQATGDGTYNEVFMAPRVNLNLIHCYRSMNYICRYMEEEYGIPWVEFN
FFGPTQIAKSLRKVASYFDDTIKENTEKVIAGYQKQADEIIAKYRPRLEGKTVMMMVGGL
RPRHIIPAFNDLGMEVIGTGYEFGHGDDYKRTADYAKEGTLIYDDVSGYEFEEFAKKLKP
DLIASGIKEKYVFQKMGMPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWNLIKAP
WKQAS
>A0A140FVE9|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
ADSTRLPLGGLAQKSVLDTLRVEGEDVELEDIRKLGYGGTWCVESGGPEPGVGCAGRGII
TSINMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAL
>A0A140FVI3|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLILYAKAQDTVMDKVRELGTVEDLELGDVCKRGYGDVMCVESGGPEPGVGC
AGRGVITAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
L
>A0A140FVK1|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLILHAKAQDTVMDKVRELGTIEDLELEDVCKRGYGDVMCVESGGPEPGVGC
AGRVVITAIIFLEEEG
>A0A140FVC7|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
STRLLMGGLASRTVLDTLREEGEDVELDDILHDGFGGTLCTESGGPEPGVGCAGRGIITS
INLLEPLGAYEDNLSLDYVFYDVLGDVVCGGFAMPIRDGKAQEIYIVCS
>A0A4R9X2Z3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M00.F.Ca.ET.216.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQVEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A8I1BVR6|nitrogenase|EC 1.18.6.1|Herbaspirillum sp. AP02|TrEMBL
MSLTVEETTARNTELINEVLKAYPDKTAKRRAKHLTTQEEGKSDCNVKSNIKSIPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYIGKTGIDSFVTMQFTSDFQ
EKDIVFGGDKKLEKIVDEIQELFPLNKGISVQSECPIGLIGDDIEAVSKKKSKQYDGHTI
VPVRCEGFRGVSQSLGHHVANDAIKEWVLDKMDPEKNQFVATPYDVAIIGDYNIGGDAWS
SRILLEEIGLRVIAQWSGDGTLAEMENTPKAKLNVLHCYRSMNYISRHMEEKFGIPWVEY
NFFGPSQIETSLRQIASHFDDKIKEGAERVIAKYKALTDAVIAKYRPRLEGKTVMLFVGG
LRPRHVIDAYGDLGMKVVGTGYEFGHNDDYQRTTHYVEDGTLIYDDVTGYEFEKFVEKIE
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWSMAKA
PWKA
>A0A174VMY0|nitrogenase|EC 1.18.6.1|Flavonifractor plautii|TrEMBL
MDNDSLLRAFAAELGTTVAGKIPMSPLIGQAELERRTVVDCAPESGPAQAFRALASVLLD
NRGGCIPEPMTDDGLEALCRKAAPL
>A0A7M1ATH7|nitrogenase|EC 1.18.6.1|Sulfurimonas sp. B2|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAAMCHYYGQKILIVGCDPKADSTRLILHEKAQSTI
MQLASEAGTVEDLELEDVCKPGADEFHPDNEEITEGFIMCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDDDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLVCNARMTDREYDLAKHLAQQIGTQMIHFVPRSNHVQRAELRRM
TVVEFSPNSDQAMEYKELARKIIANDLKVIPTPLEMDDLENLLMEFGLEEDVEEDAIGQK
EA
>S5PTV3|nitrogenase|EC 1.18.6.1|Dolichospermum circinale FSS-124|TrEMBL
ADSTRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRG
IITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A7KTP0|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5321|TrEMBL
MAEMGQRIMIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXENLAERLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQSQEYRALAKKIINNTKLTIPTPMEMDELEA
LLIEYGILDDDTKHADIIGKPAEASAK
>A0A6N3HBX4|nitrogenase|EC 1.18.6.1|Flavonifractor plautii|TrEMBL
MRPASGCKLFGAYQALGGIQDGVVLLHSVVGCNFGSMSLHVAQDMRDIRQTCTVISDSDV
VFSGEASLERAVRSALELFQPSVLFVVSGCVSEMIGDDIPAVLARIPHEAPLLHVEAAGF
RGDAARGLEAGWLALLPLMKPPVPRPYPRPYPRSDPRPLVNLIGLGMDDPHAADDVEALR
AMLAPQAALGAVLSRCTLEEVRRAPYADVNLVLRGKGRELAQAMKEYFGIPWEELDYPYG
AAGADDLWSRLERRFGLDYHQARAELDRQIAEGAGKAYRYLQALYGMPAAILASGPRADG
LRRFLEQELGMEVVCFARREELSDQEDFYRELRGSEAALLFGSSFEQDGADELEIPLIRM
DYPVFDEVCLTPRPHLGGQGTLHLLEDIFRGIMNGRTLKGALYQ
>G3CLP0|nitrogenase|EC 1.18.6.1|Burkholderia sp. enrichment culture clone CACua-11|TrEMBL
YGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSV
EDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQ
TDKELELAEALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESNQANEYRQLAKKVH
NNAGNGTVPTPITMDQLEDLLMEHGIMKSIDESQVGKTAAELSA
>A0A6V8LTP1|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. FSS-1|TrEMBL
MALLRHTTADITVDRQALTINPAKTCQPVGAMYAALGIHGCLPHSHGSQGCCAYHRSALT
RHTKEPIAAGTSSFTEGSSVFGGQANLLTAIQNMFSVYEPDVIAVHTTCLSETIGDDMTQ
IVEKARSEGKVPSGKHVIYCNTPSYVGSHVTGYSNMVFGMVKNLAESTGTKNGKLNIIPG
FCEPSDMAEIKRIAEMMGVDANVFPDTSGVLNAPLTGKYEMYPAGGASVADIKSSGDAVG
TIGLGRWATAQPAKYLDAEHKVPCEIIGLPFGLEDTDAYVMALAKMSGKPVPASIDFERG
QVVDVISDYHQYFHGKRVALAGDPDQLIGLTKLLVELDMIPAYLVSGTPGNKFERAIREI
VKGTPAENITKVKCPGDMFILHQWIKQESVDLLIGNTYLKYIARDEDIPLIRHGFPITDR
MGHTLFPSVGYKGALRLMEKMLDAILTKRDRDASEAEFELVY
>T2DR81|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. P7-17|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLAT
>A0A353BTV3|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MLNKKPDSQEVKDKILKSYPAKVARKRQKHMVLNEPDPVLMPEVESNVRTIPGIITQRGC
SYAGCKGVVLGPTRDILNLTHGPIGCGFYSWLTRRNQTRPESDEDANFMTYCFSTDMQED
NIVFGGEKKLKQAIREAYDIFKPKAIGIFSTCPVGLIGDDVHAAAREMKEELGINVFGFS
CEGYKGVSQSAGHHIANNQLFKHIIGQDETPHQEKFKINVMGEYNIGGDAFVIEDLIAKT
GIKLIATFSGNSTYDQFANSHTADLNVVMCHRSINYVAEMMETKYGIPWIKGNFIGAEST
AKTLRKIAQYFDDPELTKKVEEVIAEELVEVEKVRTDVRSRCEGKTAMLFVGGSRAHHYQ
DLFKDMGMKTVAAGYEFAHRDDYEGRRVMPAIKVDADSRNIEQLEVSPDPELYKPRKTEA
EIKALEEKGFRFKDYDGMMEEMDQKSLIIDDISHYETERLLEIYKPSVFCAGIKEKYVIQ
KWGIPCKQLHNYDYSGPYAGFKGAINFYKEIDRMVNTKIWHLIEAPWQKDPEIIASFNVN
E
>A0A6P1KT66|nitrogenase|EC 1.18.6.1|Nostoc sp. ATCC 53789|TrEMBL
MTPPENQNIIEERKELIKEVLEAYPDKAKKKREKHLSVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLTKLIQELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTAKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRSDQAKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDETIQANAEKVIAKYQPTMDAVVAKYRPRLDGKTVAI
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSEPSDRSSTSY
>A0A6V8LRP4|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. FSS-1|TrEMBL
MDAPLKDPLTIPDIDPEEARKELLAKYPPKVGRKRSQQIYIKETDGAEDREIMANVRTVP
GIITMRGCTYAGCKGVILGPTRDIINITHGPIGCGFYSWLTRRNQTDASAPGAENYIPYA
FSTDMQDEDIIFGGEKKLKKAIQEAYDLFKPKAIAIFSTCPVGLIGDDVHAVAREMKALL
GINIFGFSCEGYKGVSQSAGHHIANNKIFTEVVGTSDTPVRKGKFMINMLGEYNIGGDAF
EIERILEKCGITLNATFSGNSTYNDFASCQLSDLNCVMCHRSINYVADMMETKYGIPWIK
VNFIGANASAKSLRRIAAHFGDPELIKRVEEVIAEEMPEVEAALAEIKPRTTGKTAMLFV
GGSRAHHYQELFREMGMTTLAAGYEFAHRDDYEGRHVIPTIKVDADSRNIEELEVEADPE
NYNPRMSEAEMKAREKDGWKFKEYEGLIPDMPKKAMIIDDLNQYEADKLIEMYKPDIFCA
GIKEKYSVQKMGVPLKQLHSYDYGGPYAGFKGAINYYKDIDRMVNSKVWSKVKAPWRASE
PELTACFVAG
>A0A7S7WAV1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 53351|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAASVGSVEDLEIEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEHNGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYAHSGGVRL
GGLVCNERQTDKELELADALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPDSKQADH
YRNLASKIHNNGGKGVVPTPISMDELEDMLMEHGIMKAVDESQIGKTAAQPATP
>A0A024FA03|nitrogenase|EC 1.18.6.1|Leptolyngbya boryana|TrEMBL
MSDENIRQIAFYGKGGIGKSTTSQNTIAALAEMGERIMIVGCDPKADSTRLMLHSKAQTT
ILHLAAERGAVEDLELEEVLLTGYRDVKCVESGGPEPGVGCAGRGIITAINFLEENGAYE
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREIELIETLAQRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSAQA
QEYATLARKIKDNTNLTIPTPISMDELEDLLVEFGLLGGDEEYEKAIKQDLAKAGA
>A0A846HMG9|nitrogenase|EC 1.18.6.1|Halochromatium sp|TrEMBL
MSQTADKIKPGYPLFLDEDYQTTIGNKIKLSEERADQAKLDETFEWTTTKEYQELNFARE
SLTINPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMFDGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKEGHIPAEFP
TPFAHTPSFVGSHTTGWDNMFEGTMRYFTLNSMEGKAVGSNGKINLVPGFETYLGNFRVM
HRMMQEMGVDYSLLSDPTEVLDTPADGEYRMYDGGTKIDEIKDAPNAIDTLLLQPWQLPK
TKKYIDTIWHQPASKINIPMGLEWTDDFLMKVAELTGKEIPASLAKERGRLVDMMTDSYQ
WLHGKSFTLYGDADFVMGLTKFLLELGAEPKHILCNHANKRWKKEMDKMLADSPYGQNST
VYISKDLWHLRSLCFTDKPDFLIGNSYGKFIQRDTLHKGKEHEVPLIRLGFPIFDRHHLH
RMTTLGYEGAMYMLTTLVNAVLEQLDKETNEMGVTDFGYDLVR
>A0A0E3QD11|nitrogenase|EC 1.18.6.1|Methanosarcina sp. Kolksee|TrEMBL
MTRKIAFYGKGGIGKSTTQQNTAAAMAYYHSKKVFIHGCDPKADCTRLVLGGVAQTTIMD
TLRELGEDAVTAENVINAGFDGIKCVESGGPEPGVGCAGRGVITAINLMEEMGAYSEDLD
FIHFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMATYAANNICKGLLKYAEQSGVRLG
GIICNSRKVDNELEMMEEFVSALGTQLIHFVPRDNIVQKAEFNKKTVIEYDPKCNQALEY
KELARKILENDMFVIPKPLSIDQLEKMVARYGLMD
>A0A649Z5R6|nitrogenase|EC 1.18.6.1|Nostoc sp. P6626|TrEMBL
KEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGGVLKDTIQLIHGPVGCAYDTWH
TKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAMLEAXAEFPDIKRMMVYTTCSTA
LIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGHHVFNMGWMTDKVGTYEPEITS
PYTINVIGDYNIQGDTFVMEKYMEKMGIQIIAHFTGNGTYDSLRGMHRAQLNVTNCARSA
GYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGIEDRAEAVIAEEVAKYE
>A0A436X004|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M4A.F.Ca.ET.020.02.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQVEGAINIIPGFDGFCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A7W8DY66|nitrogenase|EC 1.18.6.1|Rhodopseudomonas rhenobacensis|TrEMBL
MTERKPKHIAIYGKGGIGKSTTTSNISAALADAGFRVIQIGCDPKSDSTNILRGGDDLPT
VLDSLRERGRPSIADVSATGFAGVLCIEAGGPVPGVGCAGRGINAAVDLLHELELFEQFK
PDFVLYDVLGDVVCGGFAVPIRNGIADSAYVVTSSDFMAIFAANNLFKAISKYAPSGGAR
LGGVIANSIQTPYAASLIDDFAARTGTSVVGYVPRSQVVAQSELYGKTVIEAQPRSAQAD
VYRALARHIAENHESTVPKPLNGPALKAWARDWGDRVFGVEAGIVAPQEAI
>A0A0P8WLM6|nitrogenase|EC 1.18.6.1|Oxobacter pfennigii|TrEMBL
MTFYSENISPDNLTGAVFAIEGIKDACVILNGPTGCKFYHSAVSDSQYLRSLSFDPLEYS
EDFYFGQPRVPSTYLDSHDYVFGSGEKLTAILRSVTKKNFKLIAVINSPGAALIGDDLEK
FLQQEVSGIYCFSMENTGYSGSFGVGYQNAIMKVMDTITMCPKSTRKKTVNLIGLCIYQK
YFESNYKAIEALLNLCGIEVISALGATDSVETITHAPEAQLNVVLYPEYGMKIAEKFKAE
YEIPYIVPDEGPPIGFDAAEAFIRQVCIALDANPEKAIEVIERARARAYLFLARYSSLLG
LPKGSLFSVKAEASVAYALTKWLCTYLGMIPAAVSILPEADTSFNIKLKDFLTGISYEEV
LDRPIIETPTHMLFADGSTISQLKLNDDTFCGVEIAMPTLGYVDVTEKFLFGERGALFLL
EQVINGLRFI
>A0A2H6JR39|nitrogenase|EC 1.18.6.1|bacterium BMS3Bbin14|TrEMBL
MLLRHTPKEITERTALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTRH
YKEPISAASSSFTEGASVFGGQANLLQAIDNIFTIYKPDVIAVHTTCLSETIGDDLKQIR
KKAISEGKIPEGKYVIGASTPSYVGSHVTGFSTMVKTMTEFAESTGKKNGKVNIIPGWVE
PADMAEVKRMAKLIGVDSIVFPDTSGVLDAPLTGEYKMFPDGGTTVEELKSSGDSVGTLA
LGEWCSAAAARELDKLHKVPCKVLDMPFGLKATDRFVDALRTIAGVSVSDELAYERGQLV
DLISDMHQYFYHKKVAIAGDPDQLIAMTEFLVSIDMLPVHVVTGTPGKKFEERIREITAD
MPCEVNVKAKGDLFLLHQWMKNDPVDLLICNSYGKYMARDEDVPLVRWGFPILDRQCHQY
FPTVGYKGGLRLLEKILDRLLDRKERDDPEPKFELVL
>Q9XBY7|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium WC1|TrEMBL
MSHSHLDDLFAYVEERCLWQFFSRTWDREENIEGVLNQVGRLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQVNHEEIQFLIDGLKSRLVDTVITRSTNRELNHHLY
>A0A0P8YEU2|nitrogenase|EC 1.18.6.1|Oxobacter pfennigii|TrEMBL
MLNLTPKEVSQRSALRINPAKTCQPIGAMYAALGIHKCLPHSHGSQGCCSYHRMQLTRHF
KDPVMASTSSFTEGASVFGGGSNLKTAIKNIFTIYDPEIIAVHTTCLSETIGDDLKTIIL
QSEVPEGKFVIHANTPSYVGSHITGFSGMVKGMVDYLSVNSGKPNGKITVIPGFISPGDM
KEIKRLLLSMGLSFIMLPDTSGVLDSPMTGEFNMYPKGGTKIEEIVDAGNSYHTLALGKF
ASAAGAISLEKKCKVPLSVLRTPIGIDATDQFLMALSKLTGKDIPDYIEEERGQLVDLML
DSHHYLHDKKVAIFGDPDTVTAMTEFVLSLGMIPKYVLTGTPGDGFNAEVEEMLKNAGVK
GSTVKNAGDLFELHQWMKNEPVDLLMGNTHGKYVARAENVPFVRFGFPILDRYAHHYLPA
TGYMGAIRLVEMITNAILDKMDRECAEEDFELVM
>K4HC94|nitrogenase|EC 1.18.6.1|Trichormus variabilis BAC 9804|TrEMBL
MLHCPKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAI
NFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A024F9E6|nitrogenase|EC 1.18.6.1|Leptolyngbya boryana|TrEMBL
MAQNNIDKIQDHATLFQQPEYQELFADKKQYEGGHSTEEIQRIADWTKTWEYREKNFERE
ALTVNPAKACQPLGAILAAVGFEQTLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGLNNMIEGLANSYSLYKPKMIAMCTTCMAEVIGDDLQAFIKTSKEKGSVPEEFP
VPYAHTPSFVGSHITGYDNMMKGILTTLTEGKKAETTNGKINFIPGFETYVGNLREVKRL
AEVMGVDYTLLADNSDYLDSPNNGEYNMYPGGTPLDVAADSINAEATIALQAYSTTKTRE
YIAKDWKQPVSVVRPIGIRGTDAFLVKLSELTGKPIPKELEDERGRAVDAITDSQAWLHG
KKIAMYGDPDLVIGLVSFLLELGAEPTHIVVTNSNPEFEAELQAILDSSPFGANGKIWGG
KDLWHMRSLLFTEPVDLFIGNSYGKYLWRDTKTPMVRIGYPIFDRHHLHRYETFGYKGTI
NLLNWIVNTLLDELDRNTIIPSKTDISYDLIR
>Q8RND1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Pe1.3|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A5C5XX73|nitrogenase|EC 1.18.6.1|Crateriforma conspicua|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALVEMGKKVMVVGCDPKADSTRLLLNGLAQKTVLDTI
REEGEDVELEDIRRAGFGSSLCVESGGPEPGVGCAGRGIITSINLLEQLGAYEESEQLDY
AFYDVLGDVVCGGFAMPIRQGKAQEIYIVCSGEMMAMYAANNICKGIRKFAEAGGVRLGG
LICNSRKVDNEREMIAEFANRLGTQMIHFVPRDNDVQRAEIRKMTVIDWNKECPQADEYR
TLAGNIDKNDMFVVPKPLEVEQLESLLLEYGLLEGAAA
>A0A5C6FY25|nitrogenase|EC 1.18.6.1|Crateriforma conspicua|TrEMBL
MTDQGSSFVATRNACKMCTPLGACLAFSGVEGCLPFLHGSQGCSTYIRRYLISHFREPMD
IASSNFDEQSAIFGGQNNLSIGLRHVLESYRPKAVGIATTCLSETIGDDVSMFLNEFRSE
QAGHADLSIPPLIHASTPSYHGSHFDGYTEAVAAIVDTLAEGGKRQADLVNILPGIVSPA
DLRHLREIVHDFGLTPILTPDYSDRLDGPPWQQYQRIPDGGTPIDMIRRCGTAAASIQLG
DTPTGRTATGILAAKFDVPAMVLPMPIGVRASDQMFGALENISGRPTPQHHTAERGRLVD
SYIDAHKYIFGKRAIVFGDEDFVVSIVGFLAEIGIQTVLCGSGGQSGTLKASINRIEMGP
SEPPRVIEGVDFEDLTEAAADVHADLMIGHSKGYKLARQLGIPLVRIGLPVHDRFGASRM
LHVGYRGTQQLFDRIVNTLLEQRQDISEMGYTYL
>A0A0A7X6T3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. RITF1112|TrEMBL
AALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKIGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEERDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYASSGGVRLGGLICNERQTDKELELAEALAKKLG
TELIYFVPRDNIVQHAELRRMTVLEYAPDSKQADHYRNLAGRIHNNGGKGIIPTPITMDE
LG
>A0ZCU4|nitrogenase|EC 1.18.6.1|Nodularia spumigena CCY9414|TrEMBL
MTDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYT
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNVDREVDLIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQS
NEYRTLATKIINNKNLTIPTPIEMEELEELLIEFGILESEENAAKLVGKTSTEAPVSK
>A0A6H2NJG8|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. LCM1.Bin17|TrEMBL
MTTVDDRKELIQEVLEAYPAKAKKLRSKHLDVHAEGESDCGAKSNKKSVPGVMTTRGCAF
AGAKGVVYGPIKDMIHVSHGPVGCGYYSWAGRRNYYTGTTGVDSFGTMQFTSDFQERDIV
FGGDKKLAKLIDEAEELFPLNQGTTIESECPVGLIGDDIEAVARAKAKETGKPVIPVRCE
GFRGVSQSLGHHIANDTVRDWVLPKADDYRKLPEGFEPGPYDVNIIGDYNIGGDAWPSRK
LLEAIGLRVLCHFSGDGTFNEVVMTPLAKINLIHCYRSMNYICRFMEEKYGIGWMEYNFF
GPTQIAKSLRKIAEQFDDVIQAKVEEVITSHQARVDQIIAKYRPRLEGKTVMIMVGGLRP
RHVIPAFEDLGMNVIGTGYEFGHGDDYKRTLEYVNDGTVIYDDVSGYEFEEFAKQLKPDL
IASGVKEKYVFQKMAVPFRQMHSWDYSGPYHGYEGFEVFARDMDLAINNPTWGLVKTPWE
Q
>A0A1V5B7S0|nitrogenase|EC 1.18.6.1|Methanosaeta sp. PtaU1.Bin112|TrEMBL
MLDYTPKEMASRETLVINPAKICQPIGAILAYKGIHNCMPLTHGSQGCSSYLRMVLARHY
REPTLAATSSFTEDSVVFGGRNNLKEAVDNCVNIYHPDVLAINTTCSSETIGDDVSSFME
EIKEEEFFDPKVRVVIASTPSYVGSHITGYDNAVKAIVQSFARKSKPNGKLNIIPGFVDP
GDIREIKRLLTIMAVPHIVFPDTTDVFDAPLLPESGGLYPPGGTPIPDLIDAGNSRATIA
LGRTAGSSGAVVLKGKLGIPAVIGPMPIGIANTDAFVMSVSDLMGVPIPKAIEYERGRLV
DMITDAHPHFHGKSLAVFGDPDTVIGLLSLVVEMGMNPVFALTGTPDKKFAEEVHKVAPG
CEALVGDTFLLHQKIKNRPVDMLIGNSYGKLISRAEDIPLLRVGFPITDRANLHCFPIIG
YAGTARLVEMIGNAFLERRDRDADDTHFEMIL
>A0A2S0QVY4|nitrogenase|EC 1.18.6.1|Zoogloeaceae bacteirum Par-f-2|TrEMBL
MSTLTREETESLIQEVLEVYPEKAKKDRAKHLAVNDHSIEQSKKCITSNRKSQPGVMTIR
GCAYAGSRGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFAEMNFTSDFQE
RDIVFGGDKKLAKIIQEIEQLFPLHKGISVQSECPIGLIGDDIEAVSKKAAKEINKVVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLSNRDGKAFESTPYDVTIIGDYNIGGDAWASRII
LEEMGLRVIAQWSGDGTLAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTKIEESLRRIAAFFDDKIKEGAERVIAKYKPMMEAVIAKYKPRLQGKRVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDVTGFELEEFVKRIRPDLI
GSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWGQQTPPWKK
RAEADEVKAAA
>A0A443TSU9|nitrogenase|EC 1.18.6.1|Arcobacter venerupis|TrEMBL
MGPETLESLQKEAIAEVLEAYPEKAKKSRAKHLGVDSPETGKGSCDTTRSNKQTVPGVMS
QRGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRGGRRNYYIGTTGVDTFVTMNFSTDF
NEKDIVFGGDKKLKKALQEIDELFPLNNGISVQSECPIGLIGDDIHAVAKMHKKETGHQT
IAVSCEGFRGVSQSLGHHIANDMIRDYIMPDTSYRKDFESTPYDVSIIGDYNIGGDAWST
RIILEEMGLRVIAQWSGDATYKELAIAPQSKLNLLHCYRSMNYIARHMEQEFNVPWMEYN
FFGPTKTTESLRKIASFFDETIQAKTEAVIAKYTAMTDAVIAKYRPMLEGKKVMLYVGGL
RPRHVIGAYEDLGMEVIGTGYEFGHGDDYKRTKDEIERSTLIYDDANEYELEAFVKKLRP
DLVAAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFAKDMDLAINSPVWNHTKAP
WEKEA
>A0A8D6L3D5|nitrogenase|EC 1.18.6.1|Clostridium sp. C5S11|TrEMBL
MLDLTPKKIVERKAVTINPSKTCQPVGAMYAALGVHGCMPHSHGSQGCCSYHRTVLSRHF
KEPAIATTSAFSEGACVFGGGSNIKTAVKNIFDIYNPEIIAIHTTCLSETIGDDLKTYIS
DMNIPEGKYVLHANTPSYVGSHITGFSNMVTGFINGLSKTTGVKNGKMCVIPGFVNPGDM
REMKRMLKLMGVDFTMIPDTTGVLDSPMTGKYQMYPKGGTKVQDIIELGDCEKTLAIGSF
ASEAGASTLEKKFKVPYNTLKMPIGIGATDDYIMELSRFSKQEVPYELEEERGQLVDIML
DAHPYYDKKKVALYGDPDTLISLTKFVLELGMIPKYVITGTPGMAFEKEINALFAEFGVE
GSIVKQDSDLFYLHQLIKNETVDLLMGGTHGKYIAKAEDIPLVRVGFPVLDRYVHSLMPV
TGYRGGMRLLELMLGALMDRQDRDAKDEDFELVM
>A0A1I6ZQH9|nitrogenase|EC 1.18.6.1|Kosakonia arachidis|TrEMBL
MSNATGERNLEIIQEVLEIFPEKTRKERRKHMMVSDPEMESVGKCIISNRKSQPGVMTVR
GCSYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLTKLIEEMETLFPLTKGISIQSECPVGLIGDDIEAVANASRKAINKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGKPFEAGPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKVAESLRKIADMFDDTIRANAEAVIAKYQAQNDAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPAWGQLTAPWLK
SA
>A0A0E3LE14|nitrogenase|EC 1.18.6.1|Methanosarcina siciliae C2J|TrEMBL
MLDYTPCEEVERSAITINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
REAALATTSSFSEGTAVFGGAANLKEALVNMTTVYQPEVIAIHTTCVAETIGDDVGVILE
DVSAEELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTTFASKSKPNGKLNIIPGFVEP
ADIREIKRILSIMGISSIVFPDTTDVFDAPLTKEHTFYPKGGTPIGDIEDSANSLGTIAL
CRMAGGAAAKILESRYKVPAKIGPTPIGIRNTDRFVMNAAKLANVAIPPELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDILSGLTSLVLEMGMEPSVVLTGTQNSEFEKEIEELIGSE
YPDADIISGGDLFMLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRANLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIQ
>A0A141AX16|nitrogenase|EC 1.18.6.1|uncultured soil bacterium|TrEMBL
TQNTVAGLAEMGKRVMVVGCDPKADSTRLLLGGLSQRSVLDTLREEGEDVELADIRNGGF
CNTMCVESGGPEPGVGCAGRGIITSINMLEQLGAYDESEALDYVFYDVLGDVVCGGFAVP
IRDGKAEEIYIVCSGE
>A0A4Q8QWT2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Leo170|TrEMBL
MSLATTQSIAEIKARNKELIEEVLKIYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKIIDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRSKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVSPEGKPTFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIVESLRKIAGFFDDKIKEGAERVIAKYQPLVDAVVAKYRPRLEGKSVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKVQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKRTKAPWKDVQKAKLLAAE
>A0A348ALS9|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAEMGKKVMIVGCDPKADATRLILNIKAQTTVMDLA
RERGTVEDLELNDVLYTGFGNVRCAESGGPEPGVGCAGRGVITAINFLEEQGAYTPDLDY
VFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGILKYATSGKVRMGG
LICNSRKTDKEYELIDALAKRLNTQMIHFIPRDNEVQRAELRRMTVIQYNDKHAQADEYR
ALARKMDANTNMVVPTPLTMDELEELLMEYGILEDEATAAAKLG
>A0A1E7HJM0|nitrogenase|EC 1.18.6.1|Desulfobacterales bacterium C00003104|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKIMVVGCDPKADSTRLLLGGLAQTSVLDTL
REEGEDVDLETIRKVGFGDILCVESGGPEPGVGCAGRGIITAINMLESLGAYEESEGIDY
AFYDVLGDVVCGGFAMPMRQGKAKEIYIVCSGEMMAMYAANNICKAIVKFAEGGGIRLAG
IICNSRKVENEEEMIQAFAEKLGTHMIHFVPRDNMVQQAEIHRKTVIEFEPEHAQADEYR
ALAKKIDANEKFIIPTPLEMQDLEKLIIEYGIGG
>A0A348AG15|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MQDRIEQLVDYIMKHCLWQFHSRTWDRERQNEGILTKTMQLLCDEPVETGTPAEKCYWVD
AMYLADAFKSRYPWLATLDKAEIKLLIQGLKERMDYLTITGSLNAELNDPLY
>A0A560DPD2|nitrogenase|EC 1.18.6.1|Bradyrhizobium stylosanthis|TrEMBL
MTQNAENVLDHLELFRGPEYQQMLANKRALFENAHDPAEVERIREWAKTPEYREKNFARE
ELTINPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFD
VPFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGSEPKLERKPNERINFIGGFDGYTVGN
IREIKRIFEVMGVDYTILADNSDVFDTPTEGEFRMYDGGTTLADAANAIHAKATISMQQY
CTEKTLSFIESHGQKVVSFNHPVGVSATDDFLMTLSHITGKAIPKILEQERGRLVDAMAD
SSAHIHGKRFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWEEKMQALFASSQYAK
DCHVYPGKDLWHMRSLLFTEPVDLLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGGLNVLVKILDKIFEEIDKKSNVVGKTDYSFDIIR
>A0A348AFG7|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MPLKLFKCDETIPERERHCYIKAPGEDTTHYLPISNVPTIPGSLSERGCSYCGAKLVIGG
VIKDCIQMIHGPVGCAYDTWHTKRYPSDNDNFQLKYVWSTNLKEKHIVFGGEKQLKQSII
EAFAEMPHIKRMFIYTTCATALIGDDPKAVAKAVEKELGDVDIFVVECPGFAGVSQSKGH
HVLNIGWINEKVGTLEPEIKSPYTINFIGDYNIQGDTYVLEKYLHKMDIQVIAHFTGNAT
YDELRAMHRAQLNVVNCARSAGYIANELKKQYGIPRLDIDSWGFDYMAEGLRKIGAFFGL
EDKAEEIIAEETAKWKPKLDWYKERLRGKKMCIWTGGPRLWHWTKAVEDDLGVQVVAMSS
KFGHQEDFEKVIARGQVGTVYIDDGNELEFFEVIEMLKPDIIFTGPRVGDLVKKLHIPYI
NGHAYHNGPYMGFEGFVNMARDMYNAMNSPLMKLAPIDIREV
>X4ZQ60|nitrogenase|EC 1.18.6.1|Paenibacillus sabinae T27|TrEMBL
MSKERIDIPDYSTLFTEERYVQQRENKKQFEAPCSDEAKAEALAYSKSAEYLEKNFERKA
VVINPHKACQPLGSVMAALGFEKTLPFVHGSQGCNSYFRSHLSRHFKEPTPAVSSSMTED
AAVFGGMSNMIDGLQNAVALYKPEMVAVCTTCMAEVIGDDLSAFIGNARQKGAIAEDFPV
TFANTPSFIGSHITGYDAMIKNILSQLFDRSGQTAAPGTGEEGEKLNVLLGFEPYTGNFA
EIRKILNAFDTKYTILGDHSGNYDSPANGEYEYYYGGTKLADVPKAANALGSLVLQKYTL
KKTQEYISGTWKQPISSLSTPLGVKATDKLLEAISQLTGLPVPESLKEERGRVVDAYTDS
HPYLHGKRVALAGDPDLLLGLIGFCLEVGIEPVHILCSNGDVEFDGKKWKEEVEALLATS
PYGSEATVYVGKDLWHLRSLLINDPVDLAIGSSHVKFAAKDAGVPLVRVGFPIFDRHHMH
RNPIIGYQGALNLLTLIVNIVLEQLDNNPSGLVDLVR
>K9MCZ2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 16.3|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A2A6KN36|nitrogenase|EC 1.18.6.1|Rhizobium sp. L9|TrEMBL
MSLDYENDSVLHEKLIAEVLAQYPDKAAKRRKKHLSVATSRDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKKEAAPAEAVAAE
>A0A1F9WUV7|nitrogenase|EC 1.18.6.1|Elusimicrobia bacterium RIFOXYA2_FULL_50_26|TrEMBL
MLLRHTPKEIKERSALTVNPAKTCQPVGAMYAALGIHRCLPHSHGSQGCCAYHRSALTRH
YKEPVMATTSSFTEGSSVFGGQSNLVEAIGNIFTLYNPDVIAVHTTCLSETIGDDIGQII
SKAREEGKIPAGKYVIHANTPSYIGSHVTGFANMVKGMVRYFPEKKAASGGAINIIAGWC
EPADARELKRILFDMGIEGIVFPDTSDVLDTPLTGRYAMFPKGGVTVDRLKMTGSSAGTL
ALGAFASLPAAEELDARFKVRHEALDMPYGIKATDRFLDALMRISGKMVPVSLADERGRL
VDMISDMEQYLYKRRVALFGDPDQLIPVTEFLVDIGMRPVYVVTGTPGNYFEERMAGILG
DIPEAKFKHGDMFLLHQWIKNEKVDLLMGNTYGKYISRDDDIPFLRFGFPILDRTGHSYF
HSVGYTGAMRFLERILNSLMDRQDRDAPEESFELVM
>A0A348AEP9|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MTDILQGPRHGCALGALQTVVAIERAIPILHAGPGCGSKLHRGLSRAGGYQGAGYAGADA
MPCTNMIEKDVVFGGTDKLHKVIEGALKIMDGDLFVVLTGCTADIIGDDVASVVREFAGQ
ATPIIHVETAGFKGDGYKGHELLLEAIIEQYLQPSDKIESGLVNVFASVPRHDPFWEGDL
NELKQLLAGIGLKANILFGHNSGGLTALQSIPAAQFNLVISPYIGLNTAKLLQEKFATPF
LHHPVLPVGGIETSKFLRTVAEFAGTSSPQTEEFITRQEAEFYHYIVRASDVLTEYQLNQ
PKRFYNINDAAYGLAFSKFLVNELGYFPLHQFITEDVPAEYQSAIRSYFQELAPGISSDI
TFTQDSGVIEEHIHSERHLTTPLLLGTSWEFDIARDINGLHLSVGLPVIDRLILHHTYVG
YRGGLNLVEDIYSRLLAKHRE
>A0A0K1TUD6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS29_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYSGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEAGSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A3R7KEM7|nitrogenase|EC 1.18.6.1|Prosthecochloris sp. ZM_2|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKNVMVVGCDPKADSTRLLLGGLTQKTVLDTL
REEGEDVELEDIIKEGFKSTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAYDDEWDLDY
VFYDVLGDVVCGGFAMPIRDGKAQEIYIVVSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEREMIEELARQLGTQMIHFVPRDNMVQRAEINRKTVIDFDPTHSQAEEYR
TLARKIEENEMFVIPKPLEIDELEKLLIDFGIAN
>A0A7M4CFI9|nitrogenase|EC 1.18.6.1|Mariprofundus ferrooxydans|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAAIAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEVGTVEDLELEDVLKSGYQDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAHSGSVRL
AGLICNSRETDREDELIMALAAKLSTTMIHFVPRDNVVQRAEIRRMTVIEYDPTAKQADE
YRQLAQKIIDNKNFNIPTPITMDELEELLMEFGIMEEEDEAIVGKTAAELAAEAAA
>G3IZ25|nitrogenase|EC 1.18.6.1|Methylobacter tundripaludum (strain ATCC BAA-1195 / DSM 17260 / SV96)|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVSALAELGNSVMIVGCDPKADSTRLILHAKAQTTIMS
LAAEAGSVEDLELEDVLKAGYRGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRETAREDELISALAAKIGTTMIHFVPRDNVVQRAEIRRMTVIEYEPGHKQAQE
YRDLAIKIRDNKNFVIPTPITMDELEELMMEFGIIDQEDESIIGVTAAAEATA
>A0A7C8FCN6|nitrogenase|EC 1.18.6.1|Desulfuromonadales bacterium|TrEMBL
MSKIRTVEGITKESTEALISETLAAYPEKAKKKRTPHLAANDQTSGAACVKSNKKTVPGV
MSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMSGINGVTQFGMQFTSD
FQEKDIVYGGDKKLKTLLNEAHELFPLAKGISVLSECPVGLIGDDINSVTKTVSKELDIP
IIPCNCEGFRGVSQSLGHHISNDSIRDYIIETREFAEPAGPYDVALIGDYNIGGDVWSAK
SLLEEIGLNVKSVWTGDGELEKIAATHTVKLNLIHCYRSMNYMCKVMEEKYGIPWLEFNF
FGPTKIRESLRAIAERFDDVIKEKVELAIAKYEPIMQAIIDEYKPRLENKKVMLLVGGLR
PRHTIGAYEDLGMDCVGSGYEFAHGDDYDRTAPEMPDATVVYDDPSEYELEKFAHTLKPD
LIGSGIKEKYVFQKMGIPFRQMHSWDYSGPYHGYQGFEIFARDVDMAINSPTWKLVKAPF
>A0A560JGB7|nitrogenase|EC 1.18.6.1|Nitrospirillum amazonense|TrEMBL
MTQSAENVLDHFELFRGPEYQEMLVNKRQQFENRRDPAEVERVREWAKTPEYQEKNFARE
ALTINPAKACQPLGAVFAAVGFESTLPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANAYAMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAEYD
VPFAHTPAFVGSHVTGYDNVMKGILDHFWDGKAGTAPKLERVPNGKINFIGGFDGYTVGN
LREIKRIFGLMGIDYTILGDTSDVWDTPTDGEFRMYDGGTTLEEAADAIHAKATVSMQEY
CTEKTLPFIAAHGQEVAAFNHPVGVAGTDRFLMALARLTGTEIPVELERERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCLGLAGFLLELGAEPTHVLATNGSKAWAAKVQELFDSSPFGK
NCHVHPGRDLWHLRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRFPL
WGYQGGLNVLVTILDKIFDTIDLNTNVPSKTDYSFDIIR
>A0A3M8EP83|nitrogenase|EC 1.18.6.1|Desulfuromonadales bacterium|TrEMBL
MSADAAVKYVTEIPEEEVKRVSNWINTEEYKEKNFARQALVINPPHACQPLGAQLAAHGF
EGTLPFVHGSQGCASYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQNNLHEGLENALALY
KPKMMAIFTSCMPEIIGDDLTAFIKNARNKGHIPQEFPAPYANTPSFNGSHIHGYDAMLL
SILQTLTAGKQVEGRCTGKLNLIPGCDFNTGNYREYARILKEFGIPNTILADISESFDSP
CDGSYHVYPGGTKLDDAADSINGKATISVGPYATAKTFTWIKDNYSGKHVSLPMPMGIEK
TDAFIKKISELFGKPVPESIKAERGRAVDALTDSHQYIHGKKFAVYGDPDYLLGYVSFLL
EMGAIPYHILCSKGSKKFEKEMQALLDSSMYGKQGKIYMGKDLWHMRSLLVTDPVDAMIG
DSHGKFAARDAGIPLFRFGFPIMDRVNKHRYPLIGYQGVVNMVTEIANKFIDIKDETCED
RFFELMR
>A5JTN8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Lop2.4b|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>V5NTQ2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. mc11.2|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLSRGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKITPETERRVESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>L7VR56|nitrogenase|EC 1.18.6.1|Thermoclostridium stercorarium (strain ATCC 35414 / DSM 8532 / NCIMB 11754)|TrEMBL
MRQVAIYGKGGIGKSIITQNLTAGLGEMGKKVMVVGCDPKADSTRLLLGGLAQKTVLDTL
RDEGEDIELESIWRKRPRRGHIMWTVLCRALENGPETVISINSWV
>Q19AQ7|nitrogenase|EC 1.18.6.1|Tolypothrix distorta var. symplocoides UTEX B 424|TrEMBL
MLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>W9EE78|nitrogenase|EC 1.18.6.1|Thermoanaerobacterium aotearoense SCUT27|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALSEMGKKVMVVGCDPKADSTRLLLHGLNQKTVLDTI
RDEGEDIELDDIMRSGYGNTKCVESGGPEPGVGCAGRGIITSINMLENLGAYDDDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAMYAANNICKGIRKYANQGGVRLGGII
CNSRKVDNEEELLKAFCKKLGTQLVYFVPRDNIVQRAEINKKTVIDYDPQAPQADVYRAL
AKRIDENDMFVVPNPMPTDELEKLLIEYGLMD
>A0A1G0N3A6|nitrogenase|EC 1.18.6.1|Geobacteraceae bacterium GWC2_53_11|TrEMBL
MSNLLGLEVKKIVETSPEEIEKVQNWINTDEYREKNFARQALVINPAHACQPLGAQLAAH
GFEGTLPFVHGSQGCASYYRSTLNRHFREPAPAVSDSMTEDGAVFGGQNNLHEGLENANA
IYKPKMIAVFTSCMPEVIGDDLTAFIKNAKQKNCVPKDMPVPYANTPSFNGTHIHGYDSM
LVSILQTLTEGKQIEGRCTGKLNLIAGCDFNTGDYREYKRILDAFGIPNTILADLADSFD
SPCDGSYHIYAGGTKLEDAADSINGKATIAIGPYATPKTFGWIKDNYSGKHVTLPMPMGI
EKTDAFIMKVAELFGKEVPASLKNERGRAVDAITDSHQYIHGKKFAVYGDPDYLTGYVSF
LLEMGARPHHIICSRGSKKLEKELQALLDGSMYGKECTIYMNKDLWHLRSLLMTDPVDAV
IGDSHGKFAARDAKIPLFRFGFPIFDRVNKHRYPIIGYQGAVNMLTEICNKFIDIKDETC
EDQYFELMR
>A0A0B5J7I4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS22_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQVLFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEVSSK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A2Z5PI05|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis KA1|TrEMBL
MTERGCAFAGVKGVITGAIKDVLHVVHSPVGCTAYGNGTTKRYPTRPEMPDGSVFPVENF
NLKHIVGTDLTESDVVFGGMNKLKKVIREASKEFPFVNAIYVYATCTTGLIGDDLDAVCK
EMQAELGKDVVAFNAPGFAGPTQSKGHHVGNYTIFEKLVGTKEPPKTTDYDINLIGEYNI
DGDYWVLEKYFEDMGINVLSKFTGDATHGELCWMHKAKLSLVRCQRSATYVAKLIEEKYG
VPYLKVDFFGPEYCAENLRAVGKYFGKEIEAEAVIKKEMEKIQPELDFYKSKLQGKKIWI
SAGGPKSWHLSKPIEQYLGMDVVALSGLFEHEDGYEKMQERAKDGTIIIDDPNTLEMEEV
VEKYQPEIVLGGIKEKYFFHKLGVPSVMIHSYENGPYIGFEGFVNMARDIYTTIYNPAWK
LMEFEEEEPGDSNE
>D5M9R7|nitrogenase|EC 1.18.6.1|Paraburkholderia phymatum|TrEMBL
YGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSV
EDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERK
TDKELELAESLATMLGTRLIHFVPRDNIVQHAELRRMTVIEYAPDSSQAGQYRALAEKIH
HNGGNGVVPTPITMDQLEDLLMEKGIMVQVDESQVGKTAAELTA
>R4K6S6|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum BC1|TrEMBL
MPLKLFKCDETIPERERHVYIKEEGEDLTQYLPASNTNTIPGTLSERGCSYCGAKLVIGG
VLKDTIQLVHGPIGCTYNTWHTKRYPSDNNNFQLKYGWSTDMKEGNVVFGGMKKLKQSIN
EAFDAFPEVKRMMVYVTCATALIGDDIKSVIREVEEERGDVDLFAIQCPGFAGVSQSMGH
HVFNIDWMKEKVGTFEPEIKSEYTVNIIGDYNIQGDTFVMNDYLERMGIQVIAHFTGNGT
YDALRGMHRAKLNLTNCARSAGYIANELKKKYGIPRLDVDTWGYDYAKEGLRKLGAYFGL
EEKAEQIIAEEDAKWGEKRKWYKERLAGKKLCIWTGGPRLWHWTKALEDDLGMEVVAMSS
KFGHQEDFEKVISRGRKGTIYIDDGNELEFFEVLEMVKPDVVLTGPRVGEMVKKLQIPYV
NGHGYHNGPYMGFEGSVNMARDMYNAINSPLWGLSKKDIRQEV
>A0A367RZ08|nitrogenase|EC 1.18.6.1|Nostoc minutum NIES-26|TrEMBL
MSDDKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHTKAQTT
VLHLAAERGAVEDLELDEVVLEGFRGIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
GVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREDELISTLAARLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
HEYRTLADKIIHNTNLAIPTPIEMDELEDLLIEFGILESEENAAKMIAAANAQEEAAKKQ
EDAEGEALEALQKGNVEIVAGS
>A0A328P8B3|nitrogenase|EC 1.18.6.1|Methanothermobacter tenebrarum|TrEMBL
MTKKIAIYGKGGIGKSTIVANIAASYSQEYNVLVIGCDPKADTTRTLYGSRIPTVLSVLK
ENKEPRTEEVVYHGYNNISCVESGGPEPGVGCAGRGVIVAMNLLERLGVFKEPFDVIIYD
VLGDVVCGGFAVPLREEFADEVYIVTSGEYMSLYAANNIAKGIKKLNSKLGGIICNCKGI
KDEAQIVESFAEKIGSRVIGVIPRSELVPESEIEAMTVIEKFPDSKQAMVYHELARRIYE
NKDFTVPEPLTTDEFEGFFKELKNMGFLEF
>A0A844SBV8|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
MTSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSEQADH
YRNLATKIHNNGGKGIIPTPISMDELEDMLMEHGIMKAVDESIIGKTAAELAAS
>C7DP92|nitrogenase|EC 1.18.6.1|Mesorhizobium septentrionale|TrEMBL
MPQSADKVLDHAPLFREPEYRQMLSEKKLNFECPHPDQIVTDQREFTKTWQYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGQERTEAEGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKEALNAEATLSLQYYNTRKTL
EYCEQVGQATASFHYPLGVQAT
>A8UH25|nitrogenase|EC 1.18.6.1|Mesorhizobium septentrionale|TrEMBL
IYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGS
VEDLELQDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVL
GDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNER
QTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKI
HANSGQGTIPTPITMDELEDML
>E7FLI2|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
RFYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQ
ELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHLEADEKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGVRVIAQWSGD
GSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>I1X2D5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. pmc3|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDAFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKIPPEAELRFEQTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0R3C850|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
MSLATTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFGRPEADGKPKFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRRIAGYFDDKIKEGAERVIKKYEPLVDAVVAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMDVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPV
WKKTKAPWKEASSAKLQAAE
>A0A5F2GAU3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M00.F.Ca.ET.220.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>G1CQU6|nitrogenase|EC 1.18.6.1|Nostoc sp. 1|TrEMBL
LAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEEAGAYQDLD
FVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEM
>A0A4E0QV04|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
MSLATTQSISEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHEASKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFT
SDFQEKDIVFGGDKKLNKIIDEVQELFPLNNGITVQSECPIGLIGDDIEAVSRAKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASYFDDKIREGAERVIEKYQPLVDAVTAKYRPRLQGKTVM
LFVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAVFARDMDMAVNSPI
WKKLKAPWKDVPKPSLLAAE
>A0A1C5W0D8|nitrogenase|EC 1.18.6.1|uncultured Blautia sp|TrEMBL
MKKEAYFATAEELARGGLEAIPPQMISGKHLIYSSPATLAFNSPGAEGFGVKRAGLAVPD
SIMLIVAPGCCGRNTSLISSMPEYNDRFFYLMMDETDIVTGRHLKKIPKAVKEICDCCEK
KPSVVMICITCVDALLGTDMERVCRKAEEKVDIPVRPCYMYALTREGRKPPMVHVRQSLY
SLLEPQKKKGNVVNLLGFFSPLVDDCEMYELLQQAGVKTIHEISRCKDYEEYQTMSQANF
NLVLHPEARFAAEDFHDRLKIPFIELRRLYQTDKIENQYRALGQVLGVSFDQEVYKKAAE
EAVERFREVCPDASFAVGECMNGDPFELALALVRYGFRVPEIYGTITAENFVYIRHLAEL
SPNTKVFSNMEPTMLYYDPSGSGVNLTIGKDAGYYHRDQPNAVWNQDRQPYGYAGVRRLF
ETLTEKVLQKGEKV
>G4XJG8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Lpsp3.4|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>G0Z6D8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 65CAP5SAPT|TrEMBL
EAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIG
LIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKSR
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSM
>A0A7X5KM17|nitrogenase|EC 1.18.6.1|Anaerotalea alkaliphila|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAAMAEMGKKIMIVGCDPKADSTRLILNGLAQRTVLDTL
REEGEEIELEEILKPGYGDIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGEMMAMYAANNISKGIQKFATTGGTRLGGII
CNSRKVDNEYEMLKAFAEELGTQLIHFVPRDNVVQRAEINKKTVIDYDPKDPQADEYRTL
AKAIDENEMFVIPKPMTQDRLEEILMEYGILG
>A0A2N1ZS67|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium HGW-Gammaproteobacteria-10|TrEMBL
MPAMTREETEALIQEVLEVYPEKAKNDRVKHLAVNDQSLEKANKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKLIDEIEVLFPLNKGISIQSECPIGLIGDDIEAVAKMKKKEHGKTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLENRDGDESFPTTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEIEKTPKVKLNLIHCYRSMNYIARHMEEKYDIPWIEYNFF
GPTKIAESLRKIAAHFDDTIKEGAERVIERYKAEYEAVIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKKIQPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKNIKAPWK
KDASGSEAVKAAA
>A0A3B8DZD1|nitrogenase|EC 1.18.6.1|uncultured Nostocales cyanobacterium|TrEMBL
WKGGIGKSTTSCNISVALAKRGKKVLQIGCDPKHDSTFTLTGFLIPTIIDTLQEKDYHYE
DVWPEDVIYKGYGGVDCVEAGGPPAGAGCGGYVVGETVKLLKELNAFDEYDVILFDVLGD
VVCGGFA
>B9V322|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W246|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A7S7QY70|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 51753|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIVGKTAAELAAS
>A0A7S7TMZ1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 51753|TrEMBL
MSLATTQSIAEIRARNKQLIDEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFT
SDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGLIGDDIEAVSRSKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLQGKTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKKMKAPWKEASKAKLLAAE
>A0A858JDK0|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii|TrEMBL
MSLDYENDGDFNARLIDAVLLQYPDKTAKRRKKHLGVAKAREALERGSDALCETGVKSNI
KSIPGVMTVRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYVGLTGVDAFV
TMQFTSDFQEKDIVFGGDKKLEKLIDEVEELFPLNNGVSLQSECPIGLIGDDIEAVARKK
AKEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKREADFEPSLFDVNVIGDYNIG
GDAWASRILLEDMGLRVIGNWSGDATLAEVERAPKATLNLIHCYRSMNYIARHMEEKYGI
PWMEYNFFGPSQIEASLRNIAAFFGPETQDKAEALITRYQPLVQAVTEKYRPRLIGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYERTGHYVKKGTLIYDDVTGYELESF
IEAIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYDPPWKETHSSDAGGACSCCRDDE
>A0A6N3DMS8|nitrogenase|EC 1.18.6.1|Clostridium symbiosum|TrEMBL
MFTILFLNQKGGVGKTTLADELAFALERRGSTVAFVSTDPQGGSVHEVCDDPDYAESCDY
QIVDTAGVLNDGMGDWCRAADVILIPMLPSTRDVEPTMRTYQIAKDSGTGAAIRLVVNNF
YAFGKLDKQLVEFLESEQVPVIAKVPRAVALSQAAAEGKSVAEHSPHSHVIPALEELADS
IINEKEKKYV
>A0A0K1TU48|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS15_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A327KD30|nitrogenase|EC 1.18.6.1|Rhodoplanes piscinae|TrEMBL
MSLDHENDAAFNEALIAEVLSAYPDKFAKRRRKHLAVAKPAGADADAAPGEEGHLLSECD
VKSNVKSIPGVMTIRGCSYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYTGTTG
IDSFVTMQVTSDFQERDIVFGGDKKLAKVIDELEEMFPLSRGISIQSECPIGLIGDDIEA
VAKKKGKEIGKTIVPVRCEGFRGVSQSLGHHIANDTIRDWVLDKKDTGFEPGPCDVSVIG
DYNIGGDAWASRRLLEDMGLRVIGNWSGDATLAEMERAPLGKLNLIHCYRSMNYICRHME
EKHGVPWMEYNLFGPSQIAASLRKIAKHFGPEIEAKAEAVIASYQPLVDAVIAKYRPRLE
GKSVMLYVGGLRSRHVVTAYDDLGMRIVGTGYEFAHNDDYQRTGHYVVPGTLIYDDVTGY
ELEKFIEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDQAI
NNPVWSLFDPPWKKKDAPVLQAAE
>A0A7U4LFN4|nitrogenase|EC 1.18.6.1|Sphingomonas hengshuiensis|TrEMBL
MPQDANNVIDHFELFRGPEYQEMLARKKEQFENPVDAAEVARVREWTKTEEYKELNFKRD
ALTVNPAKACQPLGAVFVAVGFEGTIPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLANTLSMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPEEFD
VPFAHTPAFVGSHITGYDNAMKGVLEHFWDGKAGTVDKLVRVPDNKINFLGGFDGYTVGN
LREVKRIFDVMKVDYTILGDTSDVWDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQEY
CTEKTLPMIAAHGQETVALNHPIGVAGTDRFLMEIARIAGVEIPEELARERGRLVDAIAD
SNAHIHGKKFAIYGDPDLCYGLSAFLLELGAEPVHVLATNGSKAWAKKMQELFDSSPFGA
GCQAYPGKDLWHMRSLLFTSPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHKHRYPV
WGYQGGLNVLVTILDRIFEHMDATTNVPAKTDYSFDIIR
>A7LB13|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium PB3|TrEMBL
MSQSKLDDLFDYTEERCLWQFFSRTWDREENIEGVLGQVARLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQVNHEEIHFLIDGLKSRLVDTVITRSTNRELNHHLY
>A0A0K1L8J7|nitrogenase|EC 1.18.6.1|Pseudanabaena sp. SCSIO S3|TrEMBL
TILHLAAERGAVEDLELDEVLLTGYKNVKCVESGGPEPGVGCAGRGIITAINFLEEEGAY
EDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGERMAI
>A0A0K1TU99|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS18_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1S8RBK0|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MGTINLKESSVTIRETRLGSITGFNGSAKELVTCAHAGKLKDSSRKFSQCMGCNAGHAFC
QLSMIRDAVVVNHAPIGCAGDFFGFNFTYRVEQMKRELPATIGRYFSTCIEEKDTVFGAA
KKLEDTVREAYKRTKPNAIFVTTSCASGIIGEDVDAITENLSKELGIPVISCSCEGFRSK
IWTTGFDAAYHSILRKLVKPPRKKTNKINVANFWGSHIFDEFLNRLGYEAQYIVPFSTVA
ELEYISEAVATIHICPSLSTYLGAALEQEYGVKEIKSPPAYGIEGTDIWMREIGRVLGKE
EEIEEIIKEEHERVLSELEEYRDKLKGKTAYVTAGAAHGHAIIAMLRELGLNVQGAAIFH
HDPLYDNKDKTSDALAQTVNIYGDIKHYNVCNKQAYELVNILNRVKPDLMIARHGGMTMW
GAKLGIPTLLIGDEQFGFGYQGVLNYASRIVETLDNREFVSNLAKHSTMPYTKWWLDQDP
FTFLGGNSSVENY
>G1CQV0|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
LHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQN
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMX
>A0A348FXA0|nitrogenase|EC 1.18.6.1|Blastochloris tepida|TrEMBL
MPYHEFDCSTCIPERKKHAVVKGPGEDLTSCLPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNNSFQLKYTFATDVKEKHVVFGAEGLLKQNML
EAFKAFPDIKRMTIYQTCATALIGDDIDAIAAEVKEELPDVDIFVCNSPGFAGPSQSGGH
HKINIAWVNNKVGTVEPEITSDYVINYVGEYNIQGDQEVMLDFFKRMGIQVLSTFTGNGT
YDGLRAMHRAHLNVLECARSAEYICDELRVRYGIPRMDIDGFGFEPLSISLRKVGRFFGI
EDRAIKIIEEETAKWKPALDWYKERLRGKKVCLWPGGSKLWHWAHAIQEEMGLEVVSVYT
KFGHQGDMEKGVSRCGEGALAIDDPNELEGLEAMMKLKPDIIFTGKRPGEVAKKIRVPYL
NAHAYHNGPWKGWEGWVRFARDIYNGIYSPIHQLSALEISKDEIPTGRGFMTQRMLSDAN
LSEEITRSPLLKQYDGKYDIIADLRRKTYPDFERLARTGAVATAAE
>G1CQW4|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
LHLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQD
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEM
>A0A1D3L4L1|nitrogenase|EC 1.18.6.1|Methanobacterium congolense|TrEMBL
MSGETVNKESDMTTCGINIVEKDRNAIINPLVTCQPLGAMFAVSGVKRGLPLVHGSQGCS
TFVRYGFSRHFREPSEIAVTSLHEDAAVFGGRKNLISGIGNLAVRFKPELMGIVTTCSCE
IIGDDVEGFIKVAREEMIQKMGKEKAEKIKLIHISTPSFVGNHFTGYDNAVKAMVSNLAE
DPEESNGKVNIIPGIVNPGDIREIKHMMGLMGSEGIMLTDTSDPFDSPLRPSTTQKKPYY
PKGGTPVEDICNSSNSLGTIALCNYAGSAALELDKKYDVPAVIGQLPIGLQNSDDFVRNM
VKLTGMEATDELLDERGLLVDSMADLASRYLFGRNVAIYGDPAMVSSIARFVCELGMVPA
VACTGTENPEFVEDMKKVSKESDGPIEVMPGQDLRALELRLKEEPVDLVIGHSDGRVIAK
DLGIPLVRVGFPVYDRAGYHRVPIVGYNGGINLLNRITNTVLETYYDETHWKLQQ
>A0A0S4QID2|nitrogenase|EC 1.18.6.1|Frankia irregularis|TrEMBL
MRQIAFYGKGGIGKSTTQQNTMAAMAEMGRRVMIVGCDPKADSTRLILHSKAQTSVIELA
AEKGSVEDLELDEVLVEGQWGIKCVESGGPEPGVGCAGRGVITSITYLEEAGAYENLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNISRGILKYAHSGGVRLGGL
ICNSRKTDREDELIMELARRLNTQMIHFIPRDNVVQHAELRRMTVIEYDPQNPQADQYRQ
LARKIDENDMKNIPTPISMDELEELLIEFGIMEQEDTSIVGQTKAAAASA
>A0A5R9LFE4|nitrogenase|EC 1.18.6.1|Klebsiella indica|TrEMBL
MTNATGERNLALIQEVLEVFPETTRKERKKHMMVSDPQMESVGKCMTSNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVESFGTLNFTSDFQE
RDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALNKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWVLNNREGQPFEATPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIARYEAQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIASGYEFGHNDDYDRTLPELKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWSELTAPWLK
SA
>A0A1J5MXT7|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio hydrargyri|TrEMBL
MAESMQDKIAVLEDYIMKKCLWQFHSRTWDRKRQNENILGMTRSLLLEEPVSRKTPEERC
YWVDAVTMAEAFRKRCPWLAGMSKEDIAVLMDGLFARIDHLTVSGSLNQELNDQHY
>V5C9Q8|nitrogenase|EC 1.18.6.1|Methyloglobulus morosus KoM1|TrEMBL
MAQNAEKVLDHFNLFREPEYVEMFEKKREEFEFAEPKDKLEEAREWTKTWDYREKNFARE
ALTVNPAKACQPLGAVFAAVGFEGTIPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYSMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPDEYD
VPFAHTPAFVGSHITGYDNAIKGIVAHFWDGKAGTVPKLERVPNEKINFIGGFDGYTVGN
TREIKRIFELMGVDYTIFCDNSDVFDTPTDGTFRMYDGGTTLEDAANAIHAKATFSMQEY
CTEKTLPLIKEHGHEVLAYNHPIGVAGTDKFLMDISRITGKAIPASLEKERGRLVDAIAD
SNAHIHGQKFAIYGDPDLCLGLAGFLLELGAEPTHILATNGGKAWKAKVEALLETSPFGK
NCHAYAGNDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGGMNVLVTILDKIFDEIDKNTIVPAKTDYSYDIIR
>I6T912|nitrogenase|EC 1.18.6.1|Acaryochloris sp. HICR111A|TrEMBL
MRQIAFYGKGGIGKSTTCQNTLAAMAALEQRIMIVGCDPKADSTRLMLHSKAQTTILHLA
AERGAVEDLELDEVLLKGYRDVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFV
AYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANHIARGVLKYAQSGGVRLAGL
ICNSRNTDREIELIEALAEKLNTQMIHFVPRDNVVQHAELRRMTVNEYAPDSKQADEYRQ
LAQKIVDNKKLTIPTPITMDELEELLIEFGILDSDEQYQEALAADKTVATV
>A0A1I6QTH2|nitrogenase|EC 1.18.6.1|Yangia pacifica|TrEMBL
MPQSADKVLDHAPLFQQPEYKEMLAQKKINFECGHPDEMVKEIGDWTKSWEYREKNLARE
ALTVNPAKACQPLGAVFASQGYEATMPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLINMVDGLANTKALYDPKMIAVSTTCMAEVIGDDLNSFIQQAKQKGSVAEDFD
VPHAHTPAFVGSHVDGYDNMQKGILSHFWDKAERVEGEGLNIIPGFDGFAVGNNREIKRM
LDEMGVDFTFLSDVSDVYDTPSDGEFRMYSGGTKLEEAKAALNAKATISLQEWCTPKTME
YIAGKGQETAALHYPMGIQATDEFLMKVSALTGKAIPGSLKLERGRLVDALADSQAHLHG
KTYAIYGDPDFVYAMARFVMEMGGEPVHCLATNGGKKWAKQMEELLASSPFGKQGQVWAG
KDLWHMRSLLDTEPVDMLIGNSYGKYLERDTGTPLIRLMFPIFDRHHYHRFPTMGYQGAL
NVLVKLLDTVFDKLDDDTIIPGETDYSYDLTR
>A0A5Q0GK07|nitrogenase|EC 1.18.6.1|Anabaena sp. YBS01|TrEMBL
MPLKLLKCDETIPEREKHVYIKEKGEDTTQFLPLSNIETIPGSLSERGCSYCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKESHVVFGGEKQLGKSIR
EAFKEFPDIKRMIVYTTCATALIGDDIKAVVKSAQQELGDVDIFCVECPGFAGVSQSKGH
HVLNIAWINEKVGTLEPEITSPYTINVIGDYNIQGDTFVLEKYMEKMGIQIIAHFTGNGT
YDSLRGMHRAQLNVTNCARSAGYIANELKKRYGIPRLDVDTWGFDYCQEALRKIGAFFGI
EDRAEAVIAEEIAKYQEKMDWYKERLSGKKVCIWTGGPRLWHWTKALEDDLGMQVVSMSS
KFGHQEDFEKVIARGQEGTIYIDDGNELEFFEVLEMIRPDVVLTGPRVGALVKKLHLPYV
NGHGYHNGPYMGFEGAVNMARDLYNAIYSPLMQLAAIDVRDDAPKAPAKTKEIEHLNEKV
TNITTYIQERCLWQFHSRAWDREENINGVIKKAAELLSGERSVQETLTDKLHYADAKILV
SELKRNLPWIKELDKAQVKSVLESVKQNLVGIAIAGSLNGELHHSLY
>K9MBU9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 6.2|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>I3Y356|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 359S2|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPT
PISMD
>A0A089ND96|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. drkt4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A117SDQ8|nitrogenase|EC 1.18.6.1|Gracilibacter sp. BRH_c7a|TrEMBL
MAINSKKLDEILDLYPSKVKRNRKNHIVVRDTTTVQEIEANTRTVPGIITNRGCAFAGCK
GVVLGPLKDMIHIVHGPIGCGYYAWATRRNKAQSDDPKNNYISYCFSTDMQESDIVFGGE
KKLAKVIDEVVEIFHPKAITISATCPVGLIGDDLNAVAKAAEAKHLIKILSFNCEGYKGV
SQSAGHHIANNGLVEHVIGSGDMEEASGKYPINLLGEYNIGGDGWEIARVLKDIGYDIIS
VMTGDGSYEELKNAHVSDLNLVQCHRSINYIAEMLETKYGTPWLKVNFIGVQSTIESLRN
MALYFGDQDLINKTEEVIAREIAVVESVIDQYRMICQGKTAFCFVGGSRGHHYQGLFAEL
GIETILAGYEFAHRDDYEGRDVLPHIKTDADSKNIPDLKVTQDEQRFRLKLSPERAEELK
EKIPLSQYKGLIQDMKDGTIMVDDLNHFETEEFIKILKPDIFASGVKDKYVIQKMGIPSK
QLHSYDYSGPYAGFRGAMKFAEDVANSFISPTWNFITPPWKNEPLLEGKIEEGK
>A0A8F6U7Y5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKRLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPGSAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U9M8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKITPDTAPR
FEATPYDIAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U7Y8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDSAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLDVLHC
YRSMNYISRH
>A0A8F6U8S5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKTKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKIAPDAPPR
FEPSDYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U832|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKGMVHISHGPVGCGQHSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8F5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAMHGSKGVVWGPIKDMIHISHGPVGCGQYSWGARRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSKTKSKEYDGKTIEPVRCEGFRGVSQSLGHHIANDAIRDWVFDKISPEAKPK
FEPTPYDIAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGCLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8H2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTPDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YH30|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTTVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YH68|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKPIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEILELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8P4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YCVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YHV3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTVVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLGPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U7Y4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSHCGVKSNLKSVPGVMTIRGCAYAGPKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIHTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKIAPESKPK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YHM6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSVPGVMAIRGCAYAGSKGVVWGPIKDRIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIAFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDSAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YH26|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHINHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNSGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHR
YRSMNYISRH
>A0A8F6U7Q2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHITHGPVGCGQYSWGSRAT
YYVGTTGIDSFLTLQFTSDFQEKDIVFGGDKKLVKVLDELQELFPLNNGITIQSECPIGL
IGDDIEAVSITKSKEYGGKTIVPVRCEGFRGVSHSLGHHIANYTVRDWIFGKLEPKGAPK
FEPTPYDVAIIGDYNIGGDAWSSLILLEEMSLRVIAQWSRDGSLSELDATPIANLTLLHC
YRSMNYISRH
>A0A8F6U8W9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKTKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKITPDTAPR
FEATPYDIAIIGDYNIGGDAWSSRILLEGMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YHU6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVQISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U7N8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AAKSDCGVKSNLTSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8T7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTCIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDAPPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U853|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGAVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YHJ3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKGVPQGKPR
FEPSPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDSSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U8V2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIRDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPVGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYIPRH
>A0A8F6YH03|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIADDAVRDWIFDKLEPDGAPR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8D8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSISGVMTIRGCAYAGSKGVVWGPIKDMVHINHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVRVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPAPYDVAIIGDYNTGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U977|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDRGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YGV7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGP
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKAKPDAAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
CRSMNYISRH
>A0A8F6U8F7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YCSMNYISRH
>A0A8F6U8G0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNPLHC
YRSMNYISRH
>A0A8F6YHC6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGGDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLDVLHC
YRSMNYISRH
>A0A8F6YHA6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGVDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8C6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSGCGVKPNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLAKILDEIQELFPLNNGITIQSECPIGL
IGDNIEAVSRAKSKEYGGETIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDQPESDSKPR
FDPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U7U9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRR
>A0A8F6U7Y7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITILSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YGX1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKAKPDAAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLGELEATPKAKLNVLHC
YRSMNYISRH
>V7HCZ4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L103C120A0|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVTDQGEFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTVKGILEHFWKGEERTEAEGTINVIPGFDGFCVGNNRELKR
LLDLIGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVRKALNAEATLSLQHYNTRKTL
EYCEGVGQATSSFHYPLGVQATDDFLVEVSAISGKQIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRKTSETGVTDYSYDLTR
>A0A3B0U6Y0|nitrogenase|EC 1.18.6.1|hydrothermal vent metagenome|TrEMBL
MEKKKESGKGLSGPIALREEILKKYPRKVAKKRARSVIANDPGAVPEILANVRTIPGIIT
QRGCTYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTKPAEGEENFMTYSFSTDM
QEENIVFGGETRLKNAIREAYENFKPAAISIFSTCPVGLIGDDIHAIAREMKKELGINIF
GFSCEGYRGVSQSAGHHIANNGIFTHVVGTDDKERLGKFQVNLLGEYNIGGDAFEIERLF
EEVGLTLISTFSGNSTVKSFAASHTADLNMVMCYRSINYIAEMMEEKYGIPWVKVNFIGA
GATAKSLRKIAEYFGDKKLSAKVEEVIAREFGKVEKVIAELKPKLEGKLAMMFVGGSRAH
HYQELFKEIGVNTVSAGYEFAHRDDYEGRDVLPSIKIDADTRNIENLNVTKDEKRYRNDL
AKKKEGLEKVGYQFKEYGGMMADMPKNSLVIDDINHWETEKLIEYYKPDVFCAGIKEKYV
VQKYGIPLKQLHSYDYGGPYAAFEGAINFFREMERMLNTRIWKLVDAPWKDEPEIVGSTT
IEI
>B9DYP6|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain NBRC 12016)|TrEMBL
MPYHEFECSKCIPERKQHAVIKGPGENLTDALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDAIHMSHGPVGCTYDTWQTKRYISNNDNFQIKYTYATDMKEKHVVFGAEKLLRQNII
EAFKAFPDIKRMCIYQTCASALIGDDINAVAQKVMKEMPGVDIFVCNSPGFGGPSQSGGH
HKINIAWIDQKVGTLEPEIKSDYVINYVGEYNIQGDEEVMMDYFKRMGIQILSTFTGNGS
YDDLRSMHKAHLNVLECARSAEYICNELRKRYGIPRLDIDGFGFGPLSLSLRKIGLFFGI
EDKAQAIIDEETAKWKPELDWYKERLKGKKVCLWSGGSKLWHWAHAIHEEMGVEVVSVYS
KFGHQGDFEKGIARCEEGALAIDDPNELEGLEAMEMLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHKLAYLDISKDEIPTDKGFSTQKMISDVN
LSEEVVSSPDLREYTGKCNIIPDLCKKTYPDFPLKK
>A0A0K1TU53|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS17_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEAGSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0B5JI86|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS21R6_43|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A7V0KT89|nitrogenase|EC 1.18.6.1|Chromatiales bacterium|TrEMBL
MSQEVEDIRPSYPLFQDEDYKENLANKKALFEECHSREKIDETFEWTTTREYKELNFQRE
ALTINPAKACQPLGAVLCALGFEKTLPYVHGSQGCAAYFRTYFNRHFKEPISCVSDSMTE
NSAVFGGQKNMFAGLENAKALYKPDMIAVSSTCMAEVIGDDLNAFINNARKDGRVPEEYP
IPFAHTPSFAGSHVTGWDNMFEGIARYFTLNYMDDKEPGKNGKINVVPGFETYLGNFRVI
KRMLGEMGVDYSFLSDPEEVLDTPADGEFRMYAGGTTLEEVKDAPNAFDTLLLQQWQLKK
TEKFVRTTWKHSAPKINIPMGVEWTDEFLMKVSEITGKPIPASLEKERGRLVDMMTDSHA
WLHGKRYALWGDPDFVMGMTKFLLELGAEPIHILSHNANKRWAKAMKEILGASPFGRNSQ
VYIGKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLAKGREHEVPLLRIGFPIFDRHHLH
RDTTLGYEGAMHLLKTLVNAVLERLDEDTMGMGTTDYNFDLIR
>A0A7G9NVZ3|nitrogenase|EC 1.18.6.1|Planctomycetales bacterium zrk34|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALAEMGKKVMVVGCDPKADSTRLLLHGLAQKSVLDTI
REEGEDVELEDIRRAGFGDCMCVESGGPEPGVGCAGRGIITSINLLEQLGAYAESEALDY
AFYDVLGDVVCGGFAMPIRQGKAQEIYIVCSGEMMAMYAANNICKGVRKFADSGGVRLGG
LICNSRKVDNEKEMIEEFAKRLGTQMIHFVPRDNDVQRAEIRKMTVIDWSPQCTQADEYR
QLARNIDGNDMFVVPQPMAIEDLEALLMDFGLLEGAGA
>M4HNV3|nitrogenase|EC 1.18.6.1|Trichormus variabilis BAC 9894|TrEMBL
MLHCPKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAI
NFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A7G9ZDF8|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon ANME-1 ERB7|TrEMBL
MVSVTIAFAHHKGGTGKTTSCVNISGFLALSAKKVLVIDLDPQANATSALGIDKNNLGES
MYDVMVGDVKIEDAVLETEIENIHLAPATLDLVGAESHLYRMNNRISILKRSIEGIRRYY
DYIMIDTPPGPGLFIINGVVASDYTIVTLDPGVFALEGVETLNLIFDDINESSGVKINPR
MAILTRCNKASLFSMITGKRDPVKEIKKGMKGFFDSVYTVPYGVEVYKAQLKGVPISHYK
PKCKAGVAYKKIAEVVRR
>V5NT73|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dag5|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLVKVIDEIQDLF
PLSRGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKITPEAERRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A4R2Y1W7|nitrogenase|EC 1.18.6.1|Raoultella ornithinolytica|TrEMBL
MSQTIDKIDSCYPLFEQDEYQELFRSKRVLEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASVLYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDSSIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTFTADYQGQPGKLQKLNLVTGFETYLGNFRVLKRM
MAQMAVPCSLLSDPSEVLDTPADGHYRMYAGGTTQQEMKEAPDAIDTLLLQPWQLLKSKK
VVQDMWNQPATEVAIPLGLAATDELLMTVSQLSGRPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWLKAMKKMLEASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDNDTGQLGKTDYSFDLVR
>A0A4V2Q8Q2|nitrogenase|EC 1.18.6.1|Anaerospora hongkongensis|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAEAGNKVMVVGCDPKADSTRLLLNGLCQKTVLDTL
RDEGDDIDLDDILKPGFGNTMCVESGGPEPGVGCAGRGIITSINMLESLGAYTSDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNIAKGVSKYALTGGVRLGGII
CNSRKVDNEYPLLKAFAEEIGSQLIHFVPRDNLVQRAEINKKTVIDFDPTSGQADEYRQL
SMNIKNNKMFVIPKPMTQDRLEELMMQHGFLDALA
>A0A4Q1ARF2|nitrogenase|EC 1.18.6.1|Halarcobacter ebronensis|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAAMCHYYGKKILIVGCDPKADSTRLILHEKAQSTI
MQLASEAGTVEDLELEDVCKPGADEFHPDNTEITEGYIMCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLVCNARMTDREYDLAKHLAQQIGTQMIHFVPRSNHVQRAELRRM
TVVEFSPNSDQAMEYKELARKIIENDMKVIPAPLEMDDLENLLMEFGLEEEVEEGAVGQK
EA
>A0A347AFV2|nitrogenase|EC 1.18.6.1|Methanobacterium sp. BRmetb2|TrEMBL
MPYKLFDVSKEIPERKKHIYVKHCSDPKEDLPHCNSKTIPGSMTERGCAFAGVKGVITGA
IKDVVHVVHSPIGCTSYGYGAKRYPTTPDLPNGEKFPIPDFNLRYILGTDLQESDVVFGG
VKKLKQSILEAAKEFPEANAIYTYSTCTTGLIGDDMDAVVKELSEELDKTVLAFNAPGFS
GPTQSKGHHVGNYTLFENLVGTKEPPATTPYDVNLIGEYNIDGDLWLLKSYLEEMGINVL
STFTGDCCHDEICWMHRAKLSLVRCQRSATYIAELIEEKYNVPYMNVDFFSTEYASENLR
AIGKFFGLEEEAEKVIADRMAKVKDELEFYKEKLQGKKVFIFSGGPKSWHLSKPLEKELG
MDTVAVSSLFEHKDGYEKMKDRVKEGTLIIDDPNSLELEEIIEQYKPDLILGGIKEKYLV
HKLGVPSIMIHSYENGPYIGFEGFVNLAKDMYNYVYNPVWDLIEFEENPNPQFNDSITEN
VKKAAEEESK
>A0A8F5FV12|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHSKMQNTIMEMAAEAGSVEDIELEDVLLTGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A3P8M2G1|nitrogenase|EC 1.18.6.1|Raoultella terrigena|TrEMBL
MTRKLAIYGKGGIGKSTTTQNTAAALAYFHAKKVFIHGCDPKADSTRLILGGKPQETLMD
ILRDQGAEKITNEMVVKTGCFDIRCVESGGPEPGVGCAGRGVITAIDLMEDNKAYADDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYARQSGVRLG
GIICNSRNVDGERAFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPEANQAQEY
RELGRKIIENEDFVIPRPLTMDQLEKMVVKYGMMD
>A0A0D5LVE5|nitrogenase|EC 1.18.6.1|Martelella endophytica|TrEMBL
MSQTIDDIKQSYPLFRSDDYKKSLGDKRALFENTVDQQKIDEIFEWTTSAEYKDLNFSRE
ALTINPAKACQPLGSVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMFDGLANAKALYKPDMIMVSTTCMAEVIGDDLNAFIGNAKKEGHIEEDFP
IPFAHTPSFVGSHTTGWDNMFEGVIRYFTLNAMEDKTVGSNGKINIVPGFETYLGNYRLL
HRYMQEMGVDYTLLCDPSEVLDTPADGTYRMYSGGTTQDEVKDAPNAIDTLLLQPWQLVK
TRKYTTATWNHETPAINIPMGLKSTDDFLMKVAELTGKEIPASLEKERGRLVDMMTDSHA
WLHGKKYAIWGDADFVMGMVAFLLELGAEPRHIVCSHANKRWKKAVEAMLAESPYGAGCE
VHVGCDLWHLRSLIFTDRPDFMIGNSYGKFIERDTRRKGEDFQVPLIRIGFPIFDRHHLH
RATTLGYEGAMTILTTLVNAVLEKLDADTMEMGVTDFNYDLVR
>A0A8F5FUJ3|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKRGYGGTWCVESGGPEPGVGCAGRGIITS
INMLESLGAYEESEDLDYAFYDVLGDVVCGGFAMPIRDGKSEEIYVVVS
>A0A8F5IWW0|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHAKAQETVMDKVRELGTVEDLELEDVLKYGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTEDLDFVFYDVLGDVVCGGFAMPIRENKAEEIYIVVS
>J7I980|nitrogenase|EC 1.18.6.1|uncultured Azospirillum sp|TrEMBL
RLILHAKAQDTVLHLAAEAGSVEDLELEDVVKIGYKGIKCVESGGPEPGVGCAGRGVITS
INFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A090A0H6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. KS12|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>E4T4C9|nitrogenase|EC 1.18.6.1|Paludibacter propionicigenes (strain DSM 17365 / JCM 13257 / WB4)|TrEMBL
MLLRHTTAKEIDRKALTINPAKTCQPVGAMYAALGIHGCLPHSHGSQGCCSYHRSALSRH
FREPIMAGTSSFSEGSSVFGGSANLVQAIDTMFTIYKPDVIAVHTTCLSETIGDDLTQII
SKAADDGCVPEGKQVIYCNTPSYVGTHVTGYSNQVAAFIKFFSTATPKKRNVINIAAGWM
EPSDQREIKRLTSVMEARTILFPDFTDVLDAPLDGHYKMYPNGGTTIADMKLTGDSKFTL
GLGQSCTEDACIKLENKCKVKFELLDIPIGFKATDRFLMSLSRHANVPIPESLSDERGRL
IDLISDSSKYLYGKRVALFGDPDTLIPLTEFLVSMDMKPVYIVTGTPSKYFTERMTEILK
DIPEAKFKSGEQADMFQLHQWIKQEGVDLLMGNTYGKYIARDEDLPFVRIGFPIADRPGH
NYFAKTGYEGGANLVKQIMDAFLDHFDRTCLEEKVEWQL
>I1X2G6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. rm4|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKIIDEVQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRVEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7Z9CSG7|nitrogenase|EC 1.18.6.1|Raoultella terrigena|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFL
>A0A7T1TF32|nitrogenase|EC 1.18.6.1|Sodalinema sp. P-1104|TrEMBL
YGKGGIGKSTTTQNTVAGLVELGRKVMIVGCDPKADSTRLLLGGLHQKSVLDSLREEGDE
VELEDIRKEGFGKTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYDEEVGLDYAFYDVL
GDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>I8QXT4|nitrogenase|EC 1.18.6.1|Frankia sp. QA3|TrEMBL
MTTTPEHTSAVPLRVLDHNDIFRDEVYQKQFEGKREFENAAPKEEVQRVLDWTRGWEYRE
KNFAREALTVNPAKACQPLGAVLAALGFEGTMPLVHGSQGCVAYFRSHFARHFKEPVPAA
STSMTEDAAVFGGINNLVEAMENITALYKPKHIAISTTCMAEVIGEDLFAYIGAARDQEA
ITQDFPVSYAHTPSFVGSHITGYDVMLKGILEMLAKSPDADASKVAKSDKVRLNVIPGFD
TYIGNHREYKRILELMGVDPLILGDHSSSLDSPADGEYDLYPGGTPLAEGALAKFSRASL
VLQESTLRRTAEYIEKDWKQDTILLETPLGVKGTDAFLTAVAKVAEVEVPAELTAERGRL
VDAITDSHAYVHGKRVAIAGDPDLVVALTRFVLELGMIPVHIVSTNADTSFPARMEKVLS
ASKFGEEATVWPEKDLWHLRSLVFTEPVDVLIGSMQLKYISREANVPLVRVGFPIFDRHH
LHRFPIIGYTGGLHLLTQLVNTILDEMDRNAPDHSFDAVR
>A7LB11|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium MU13|TrEMBL
MSQSHLDDLFAYVEERCLWQFFSRTWDREENIEGVLNQVGRLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQVNKEEIEFLLDGLKSRLVDVTITRSTNRELNHHLY
>A0A4Y3FX19|nitrogenase|EC 1.18.6.1|archaeon|TrEMBL
MLLKCDKTIPERKKHIVIKGENGCGGDSSGCEIACNVPTTPGDMTERGCTYAGCRGVVGG
PVKDVIHMTHGPIGCAYYSWGYRPHLADSDFHMKYIFVSDIDESNIIFGGEKKLLQSIIE
ASKEFPEAKGVFVYNTCPTALIGDDGKYIAKAAQEKIGKPVVFFPCEGFRGVSQSQGHHV
GNMTIFDTLVGSVEPEEDYAYSINIVGDYNIKNDEKTFEHLFEDMGVNIITRFTGNVSID
DLKIMHKAQLNVVHCQRSATYIADMMREKYNTPSINVTLWGINNMSNALRDVAKFFGLEK
EAERIINTETAKIKPKIEYYKKRLEGKTVFIYQGAPRAWHWPDLMRELGMEVVVAATTFG
HEDDYDKIFKKVKKGTLVIDNPNAMELEEIIETYKPDLFISGNKEKYLSYKLGISFVNGH
TYETGPYAGYSGMVNFARDIDRAINTPVWEMLREKAWPVKNNSNPEVV
>A0A6B3M514|nitrogenase|EC 1.18.6.1|Symploca sp. SIO2E9|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMAEQGQRIMIVGCDPKADSTRLILHSKAQTTVLHLA
AERGAIEDVELEEVLKTGYGNIRCVESGGPEPGVGCAGRGIITAINFLEENGAYEDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNIARGILKYAHAGGVRLGGL
ICNSRKVDREVELIEALAARLNTQMIHFVPRDNVVQHAELRRMTVAEYDTENAQAHEYRA
LANKIVNNTNLSIPTPLEMDELEALLVEFGLLGDDKEITNVGVPAGQEEAAAKA
>A0A6B3M4H3|nitrogenase|EC 1.18.6.1|Symploca sp. SIO2E9|TrEMBL
MTSSNVEQHKEIIEEVLKAYPEKGAKNRKKHLGVHEEGKSDCGVKSNTKSLPGVMTARGC
SFAGAKGVVWGPVKDMIHISHGPIGCGYYSWSGRRNYYIGTTGVDTFGTMQFTSDFQEKD
IVFGGDKKLTKIITEIEELFPLNAGITIESECPVGLIGDDIEAVSKKTSKETGKPVVPVR
CEGFRGVSQSLGHHIANDTVRDWVFPMTEEKVKSGEIQFESTPYDVAMIGDYNIGGDAWS
SRMLLEEMGLRVVSQFSGDGTFNEVLHTPLVKMNLIHCYRSMNYICRHMEETYGIPWMEF
NFFGPHQIAKSLRAIAAKFDEKIQEGAERVIAKYAAEAQAIIDKFRPRLEGKKVMMMVGG
LRPRHVVPAFEELGMEVIGTGYEFGHNDDYKRTTDYIKDGTVIYDDVTGYEFEEFAKQLK
PDLVAAGIKEKYAFQKMSLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINSPTWGLVGA
PWKK
>W0NNN9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cir1|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVNKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7C6QID0|nitrogenase|EC 1.18.6.1|Clostridia bacterium|TrEMBL
MAKKLKQIAIYGKGGIGKSTTTSNLSAALSKLGYKVMQFGCDPKADSTNTLRGGSYIPTV
LDTLREKGTVKAQDVIFQGFNGIYCVEAGGPAPGVGCAGRGIITAVELFKQQRVFEELDL
DFVIYDVLGDVVCGGFAMPIREGIAQHVFTVSSGDFMSIYASNNLFKGIKKYSHSGGALL
GGIIANSVNQGYAREIVDDFARRTKTQIIQYIPRSITVTQSELQGKTTIEAAPDSEQAKV
YLQLAERIAAHEESTVPSPLELEELRAWAASWSDKLLQLETGVVVGGEQAGI
>C9K5X5|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
KVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLDKILDEIQ
ELFPLNNGITIQSECPVGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHIEAEGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNICMLPFHE
>A0A2H4VIK8|nitrogenase|EC 1.18.6.1|Methanobacterium sp. MZ-A1|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTASAMAHFHDQKVMIHGCDPKADSTRMILGGKMQTTMMD
TLREEGEEACMDLDKIMSVGYEGIKCVESGGPEPGVGCAGRGVITAITIMEQLKVYEDND
FVFFDVLGDVVCGGFAMPIRDGKAEEIYVVASGEMMALYAANNLCKGMVKYAEQSGVRLG
GIICNSRNVDGEKELLEEFCKRIGTQLIYFVPRDNIVQKAEFNKRTVVDFDEECNQAHEY
EELGRKIIENKNFVIPNPMSMEELEEMVMKYGLVD
>A0A4R6RAH9|nitrogenase|EC 1.18.6.1|Oharaeibacter diazotrophicus|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTLAALVELEQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQQGSVEDLELDDVLKVGYRGIKCVESGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAARINTKLIHFVPRDNIVQHAELRKQTVLQYAPDSQQAQE
YRQLANKIHVNSGQGTVPTPITMEELEDMLLAFGIMKTDEQMLADLQAKEAARAAAAH
>Q9F1A3|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1633|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELDEVLLTGYKGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCS
>A0A354B4I6|nitrogenase|EC 1.18.6.1|Synechococcales bacterium UBA10510|TrEMBL
AAFSKLGKRVLQIGCDPKHDSTFTLTKSMVPTVIDILETVDFHTEELRPEDFVFEGYNGV
MCVESGGPPAGTGCGGYVTGQTVKLLKEHHLLEDTDVVIFDVLGDVVCGGFAAPLQHADY
CLIVTANDFDSIFAMNRIIAAIQAKAKNYKVRLGGVVANRSEETDQIDRFNDRVGMRTMA
HFKSVDAIRRSRLKKCTIFEMEECPEVVAVQEEYLKLARNMLENVEPLEAVSLKDREIFD
LLGFD
>R4KMR5|nitrogenase|EC 1.18.6.1|Desulfoscipio gibsoniae DSM 7213|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALTEMGKKVLVVGCDPKADSTRLLLHGLNQKTVLDTL
RDEGEDIDLEDIMRNGYGDTKCVESGGPEPGVGCAGRGIITSINMLESLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAREIYIVASGEMMALYAANNISKGVMKFADSGGVRLGGII
CNSRNVDNEYELLEAFARELGSQLIHFVPRDNVVQRAEINKKTVIDFDPTVQQADEYRTL
ARNIDGNDMFVVPRPMTQDRLEELLMTFGILDSL
>A0A8J6UGG5|nitrogenase|EC 1.18.6.1|Pelovirga terrestris|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAQLGKKVLIIGCDPKADSTRLILHAKAQETVMDKV
RELGTVEDLELEDVLKIGYGGIKCVESGGPEPGVGCAGRGVITAINFCEEEGAYTPDLDF
VFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNICKGIVKYAASGSVRLAG
LICNSRNTDREADLIEALASRLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHPQAQEYR
ELARKIDENTMFVVPTPIEIEELEELLMEFGIMEADDETIVGVAESA
>A0A317MQM4|nitrogenase|EC 1.18.6.1|Plasticicumulans acidivorans|TrEMBL
MSQIVDDIKPCFPLFRQDEYKEMLARKQEQFEERTPQDKIDETYLWTTTQEYQELNFKRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVSCVSDSMTE
DAAVFGGQKNMFDGLENAKAMYQPDIIAVSTTCMAEVIGDDLNAFINNAKKAGHVPQEFP
TPFAHTPSFVGSHTTGWDNMFEGMQRFFTLNSMEDKVVGSNGKLNFVPGFETYLGNYRVI
KRMMKEMGVEATLLSDPSEVLDTPADGTFRMYSGGTTQAEIKDAPNAFSTILMQPFQLEK
TRKFAENVWKHEVPKTNIPMGLKWTDEFLMAISEITGKAIPASLELERGRLVDMMTDSHS
WLHGKKFAIYGDPDFVIGMVHFLLEVGAEPTHILANNGNKRWAKAVQKVLDSSPYGKSGK
VYAGCDLWHMRSLCCTDKPDFLIGNSYGKFIQRDTGHKGKEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAMYLLTTLVNAVLEKLDDETRGMGTTDYNYDLVR
>M4MC18|nitrogenase|EC 1.18.6.1|Lusitaniella coriacea LEGE 07167|TrEMBL
KADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGR
GVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A154BX70|nitrogenase|EC 1.18.6.1|Anaerosporomusa subterranea|TrEMBL
MEMTEKKLQTIFDQYPAKVQKSRKKHIIIKNSELESQEIEANTRTIPGIITNRGCAYAGC
KGVVLGPIKDMVHIVHGPIGCGYYAWNTRRNKAKSDDPKHNFINYCISTDMQESDIVFGG
EKKLAKVIDEVMEIFDPKCITLSATCPVGLIGDDMGAVAKAAEAKHGIQVLSFSCEGYKG
VSQSAGHHIANNILMEKVIGTGDQETAPAKFPINLLGEYNIGGDGWEVERILKKIGYHIV
SVMTGDGSYEALKNAHTAELNLVQCHRSINYIAEMLETKYGTPWLKVNFIGIQGTIDSLR
NMALYFDDKELTLKTEVVIASELARIEPIFEQYKKICSGKTAFCFVGGSRGHHFQNLFAE
LGMETLLAGYEFAHRDDYEGRQVIPTIKPDADSKNIPHYVAEVDEKRFRLKVSPEKMLAL
KARIPLGQYNGIRYDMKDGSIIVDDMNHFETEEFIKLLKPDLFASGIKDKYVIQKMGINS
KQIHSYDYSGPYAGFNGAVKFAEDISMGFASPTWNFITPPWKDQPLLEGTVNEEGVA
>A0A1G9SC61|nitrogenase|EC 1.18.6.1|Paenibacillus jilunlii|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFKQRIMIVGCDPKADSTRLILNTKAQNSVLEL
AAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVGCAGRGIITAINFLEQEGAYQDLDF
VSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYATSGGVRLGG
LICNSRNTDREDELIMELARRLNTQMIHFVPRDNIVQHAELRRMTVAQYNPAHQQAKEYE
ILAEKILNNKMLTIPTPISMEELEELLMEFGIIEDEEAALKKLQASGQ
>M4HNN8|nitrogenase|EC 1.18.6.1|Trichormus variabilis BAC 9817|TrEMBL
MLHCPKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAI
NFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A1G9SC76|nitrogenase|EC 1.18.6.1|Paenibacillus jilunlii|TrEMBL
MGLNIEENKKIVEEVLEAYPKKAKKDREKHFQINTEEAQSCGTCALKSNIKSRPGVMTPR
GCSFAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLEVIMREITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMAKELDMPIVP
VRCEGFRGVSQSLGHHIANDAIRDFVLGKAELAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTLNELEIAHKAKLNLIHCHRSMNYMVDHMEKAYDIPWMEYNFFGPS
KTYESLRAIAARFDATIQENCAKMIARHKPAMDAIINKYKPRLENKKVLLMIGGLRSRHT
IGAYEDLGMDIVASGYEFAHKDDYERTFPMMKEGTIIMDDPTAYELEELAQKLNVDLVGS
GVKEKYVYHKMGVPFRQMHSWDYSGPYHGFDGFKIFAKDMDMTVNSPVWNLIRKKEKAQK
EGAGV
>A0A1V4SR35|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MEDVKKDRLGQLLDYIMKKCLWQFHSRAWDRERQNEGILTKTMQLLCDEPVEKDTPADKC
LWVDAVILAEAFKSRYQWLGDMNKEEIKSIMQELKEKMDYLTIHGSLNEELKDPLY
>A0A166DFT6|nitrogenase|EC 1.18.6.1|Methanobrevibacter cuticularis|TrEMBL
MYNKLEYSSNNSNSQCSHNFNEKLGDYDKKFAVVNPTRMCQPMGAIQAMMGVKNAMPLIH
GSQGCATYMRFQLIRHFREPIEVASTSLSEKTVIYGGEPNLLKALKNISEKQNPSMICVM
SSCLTDTIGDDIAGIIEKFQDANIGIDLPEMVPISTPSYAGSHVEGYDKAILSLVEHFGI
FSVPNSKINLIMGDLSPANVMEIKNLMNDLGCESIILTDTSKNLDAPLDEETLELHKYGT
TMEELKDTPNSKATIALSKHVDSAGKYLECNFNVKSISGPLPVGIKNTDEFVNNICNVMG
IDVPDSVERDRGRLKDVLVDAHAYNYRKKVAIYGDPDVVIAMARMVSEMGMLPEVLCVGV
ESPRFKEDVNELVNDINYQPVVLENKDLYDLEQVLSVNKVDLLIGNAYGASIAKKENIPL
FRIGFPIFDRIGSQRISFLGYNGGIKFVDAITNMILDNYYDAEGYKIVEEEFSLDLVDEE
LS
>A0A1V4SJG8|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MPLQLFKCDEVIPERKKHCYIKMPGEDISDYLPSSNVETIPGTLSERGCSYCGAKLVIGG
VLKDTIQMIHGPVGCAYDTWHTKRYTSDNDNFQLKYVWSSDLKEGHIVFGGEKQLKKSIV
EAFAEMPHIKRMYIYTTCGTALIGDDPKAVARDVEKELGDVDIFVVECPGFAGVSQSKGH
HVLNIAWMNEKVGTVEPEITSDYTINFIGDYNIQGDTFVLEKYFKRLGIQIVGHFTGNAT
YDQCRSMHRAKLSVVNCSRSAGYIANELKKKYGIPRLDIDTWGFDYTMAGLRKVGIFFGI
EDKVEELVAEEMAKYKPKIEWYKERLQGKKMAIWTGGPRLWHWTKAVEDDLGMEVVAMSS
KFGHQEDFEKVISRGREGTIYIDDGNELEFFEVLDMVKPDVIFTGPRVGELVKKLHIPYI
NGHAYHNGPYMGFEGFANMARDMYNATNSPLMKLAANDIRVG
>A0A2U9F3N8|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
STRLILHAKAQDTILSLAAEQGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A508SZV2|nitrogenase|EC 1.18.6.1|Bradyrhizobium ivorense|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADH
YRNLATKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIIGKTAAELAAS
>A0A0K1TTX5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS23_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A180ETB7|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6|TrEMBL
MVFGGVERLRELIAASVKIMDADLFVVLTGCIADLVGDDVPSVVSEFQRKGVNIVYAETG
GFKGNNFTGHELVAKAIIDQYVGAYEGEKEQHTVNVWSLLPFQNTFWRGDLSEIKRILKG
IGLKVNILFGHESGGVGEWKNIPKAQFNLVLSPWLGLETAQHLEKKYGQPFLHVPVIPIG
AKETGRFLREVSDFAGLDKEKTEAFIQAEEKIYYYYLEHFADFYAEYWWGLPARFAVVGD
SAYNLALTKFVVNQLGIIPARHIITENPPEEYQEAIREQYRHIADDVSMEVDFIEDGYTV
GQLLKETDFGNKPPIIFATTWDRDVAKELNGHLIEVGFPASYEVVISRSYIGYRGALTLL
EKIFTTAISRSA
>A0A180FL46|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6|TrEMBL
MPYHQFDCSVCIPERLKHAVDKGEGEQLTDALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNGCFQLKYTFASDMKEANVVFGAEKMLKKNII
EAFKAFPNIKRMTIYQTCASALIGDDINAIAEEVMEDMPDVRIFVCNSPGFAGPSQSGGH
HKINLAWINQMVGTVEPEIYSKRVINYVGEYNIQGDQEIMKDYFHRMGIQVLSTFTGNGR
FDDLCAMHRAHLNVLECARSAEYICDELRVRYGIPRMDIDGFGFEAISDSLLKIGYFFGI
EDKARQIIKEETERWKPELDWYAARLKGKKVCLWPGGSKLWHWAHSIHAEMGVEVVSVYT
KFGHQGDMEKGISRCEPGALAIDDPNELESLEAMYKLKPDIIFTGKRPGEVAKKIRVPYL
NAHGYHNGPYKGYEGWVRFARDIYNAIYSPIHKLSFLDISKDEIPTDRSFATQRTFSDGI
LSDEIKNSTELRQCTSKYDPIPDLRVKSYKFPDPETGIEKEIPADKIARKNSGTV
>A0A219T6V8|nitrogenase|EC 1.18.6.1|Stigonema ocellatum Q10-7|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDLELEEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPICEGKAQEIYIVTSGEMMA
>A0A1G3ZWH0|nitrogenase|EC 1.18.6.1|Verrucomicrobia bacterium GWF2_62_7|TrEMBL
MMETSIDPAEVKEEILRKYPVKVARKRARQIIVNKVDADRQAPEIMANTRTIPGILTMRG
CAYAGCKGVVLGPTRDILQITHGPIGCGFYSWLTRRNQTRPKTESDTNFMPYALSTDMQE
EEVIFGGEKKLKKAIEEAIALFHPKAIGIFSTCPVGLIGDDVHAVAREMEEKYPGVNIFG
FSCEGYKGVSQSAGHHIANNKVFTEVVGQIETPKEGAFRLNILGEYNIGGDAFEIERITD
LCGLTLHSTFSGNSEYDEFASAHTADLNVVMCHRSINYLAEMMEKRYGIPWFKVNFVGAA
ATAKSLRRIAAYFGDEELIARVEKVIAEEMAEVEKVRMEVRSRCEGKLAMLFVGGSRAHH
YQELFTEIGMRTVSAGYEFGHRDDYEGRRVLPNIAVDADTRNIEELSVERDPERYRARRD
EAEFKRLEQETGIRFNEYQGMMPEMAGGTLIIDDLNHHEAEVLMEKYKPDIFCAGIKEKY
VIQKAGIPLKQLHSYDYSGPYAGFRGAVNFYREIDRLVNTKMFRFVKAPWQEHPELAGSY
AWNR
>A0A831U1V5|nitrogenase|EC 1.18.6.1|Geobacter metallireducens|TrEMBL
MSNALKKTEGITTVDGITKESTQAMIDKVLEVYPEKGRKKRAPHLAPNDQASGCACVKSN
KKTVPGVMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMTGTLGVDQF
GMQFTSDFQEKDIVYGGDKKLKVLLKEAKELFPLAKGISVLSECPVGLIGDDINAVAKTS
AKELDIPIIPCNCEGFRGVSQSLGHHISNDTIRDYIIETREFAEPVGPYDIALIGEYNIG
GDAWSTKPLLEECGFNVKAVWTGDGEMEKIAATHQVRLNVIHCYRSMNYMCKVMEEKYGI
PWIELNFFSPTKIRESLRKLAELFDDTIKEKVEAVIAKYDAEMQAVIDEYRPRLEGKKVM
IYVGGLRPRHTIGAYEDLGMVCVGSGYEFAHTDDYDRTAPEMPDATVVYDDASELELEHF
AQTLKPDLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYKGFPIFARDIDMAINSPTW
ELVKSPF
>A0A2N2DHN3|nitrogenase|EC 1.18.6.1|Firmicutes bacterium HGW-Firmicutes-14|TrEMBL
MLEHTPKEIKERKGGMINPAKTCQPIGAMYAALGIHKCLPHSHGSQGCCSYHRMHLTRHF
RDPIMASTSSFTEGACVFGGGANLKTAIKNVFAIYDPDVMAIHTTCLTETIGDDIPSYLG
SAEIPDGKIVIHANTPSYAGSHVTGFANMTKGMVTYLAEATTDTNKEQVNIIPGFVNPGD
MREIKRLTKSMGINFIMFPDTSGVVDSPMTGKFEMFPRGGAKVEDIRDTGNSKLTIALGS
FASTDAAIQLERKCKVPAKTLKTPIGIKATDEFLMALRAAFISEIPYELEEERGQLVDIM
TDTHYHFHGQRVAVFGDPDVVIGLTEFILSLGMVPVHVLTGTPGAAFEKEIKAMLLEAGL
KANVKANGDLFELQQWIKNEPVDLLLGNTYGKYISRAEDIPFVRVGFPVLDRSVHSYMPI
VGYQGAMRLVEMISNALLDRADRDAADEDFELVM
>A0A1Y6DB76|nitrogenase|EC 1.18.6.1|Methylomagnum ishizawai|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAEMGQRILIVGCDPKADSTRLILHAKAQDTIL
SLAADAGSVEDLELEDVMKVGFRDIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAESLAAKLGTKLIYFVPRDNIVQHAELRRMTVIEYAPESKQAQH
YRNLAEKVHANSGNGIIPTPITMDELEDLLMEHGVMAQVDESQVGKTASELAA
>A0A0F7GCU7|nitrogenase|EC 1.18.6.1|Dehalogenimonas sp. WBC-2|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAALAEIGRKVMVVGCDPKADSTRLLLGGLVQRTVLDTL
RDEGEDVSLEQIVKTGYGETKCTESGGPEPGVGCAGRGIITSINLLEQLGAYEDAVGLEY
VFYDVLGDVVCGGFAMPIREGKAKEIYIVCSGEMMAMYAANNICKGIVKYAQAGGVRLGG
LICNSRNTDYERELVQELARRLGTQMIHFIPRHNDVQRAEIHKQTVIAWNPTCTQADEYR
SLAQKMENNKLFVIPTPLEISELEELLMKFGLAS
>A0A2A2H0W0|nitrogenase|EC 1.18.6.1|Methanobacterium bryantii|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTASAMAHFHNQRVMIHGCDPKADSTRMILRGKMQTTMMD
TLREEGEEACMDLDNVMSTGFKDIKCVESGGPEPGVGCAGRGVITAITIMEHLKVYDDND
FVFFDVLGDVVCGGFAMPIRDGKAEEIYVVASGEMMALYAANNLCKGMVKYAEQSGVRLG
GIICNSRNVDGEKELLEEFCKRIGTQMIHFVPRDNIVQKAEFNKKTVVDFNAECNQAHEY
SELARKIIENDNFVIPDPMTMDELEEMVVSYGLMD
>A0A7H4PJC3|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MTITIRANAEAVIARYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPRHVIGAYEDLGMEII
AAGYEFAHNDDTTAPCRI
>A0A089NF02|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dcwr3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A2J4RE57|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMVSDPQMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLSKLIEGMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWILNNREGQPFETTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIARYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWLK
SA
>A0A4S4AD47|nitrogenase|EC 1.18.6.1|Azoarcus rhizosphaerae|TrEMBL
MSTLTREETESLIQEVLEVYPEKAKKDRAKHLAVNDQAVEQSKKCITSNRKSQPGVMTIR
GCAYAGSRGVVWGPVKDMIHISHGPVGCGQYSRGGRRNYYVGATGVNTFAEINFTSDFQE
KDIVFGGDKKLAKIITEIEQLFPLNKGISVQSECPIGLIGDDIEAVSKKAAKEINKVVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLSNRDGKEFESTPYDVTIIGDYNIGGDAWASRIF
LEEMGLRVIAQWSGDGTLAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTKIEESLRRIAAFFDDNIKEGAERVIAKYKPMMEAVIAKYKPRLQGKRVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDVTGFELEEFVKRIKPDLV
GSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWGKQVPPWKK
SAAPEEVKAAA
>A0A521Y0C9|nitrogenase|EC 1.18.6.1|Aquabacterium sp|TrEMBL
MTATVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQDLFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYEGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDKTDPNKRPDFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPSMIEKSLREIAAHFDDTIKANAEKVIAKYRPLMDAVIARYKPRLQGKKVMLFVG
GLRPRHVIGAYEDLGMDVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWSLAK
APWKS
>A0A7H4PJB8|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MLLSTGLSEAQGSDISRVVRQFREEYPRHKGVAILTVNTPDFYGSMENGFSAVLESVIEQ
WVAPTPRPAQRNRRVNLLVSHLCSPGDIEWLRRCVEAFGLQPIILPDLAQSMDGHLAQGD
FSPLTQGGTPLRQIEQMGQSLCSFAIGRLPPPRVIAAGPRCRGEVIALPHLMTLDRCDAF
IHQLAKISGRAVPPVAGAPSAVSCRMR
>A0A4S4A8P1|nitrogenase|EC 1.18.6.1|Azoarcus rhizosphaerae|TrEMBL
MPMVLLECDKDIPERQKHIYLKAPNEDTREFLPIANAATIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPLGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHIVFGGEKRLEQSIN
EAFDEMPDIKRMIVYTTCPTALIGDDIKAVTKKVMRERPDVDIFTVECPGFAGVSQSKGH
HVLNIGWINEKVDTLEKEITSEYTMNFIGDFNIQGDTQLLQTYWDRLGIQVIAHFTGNGT
YDDLRCMQQAKLNVVNCARSSGYIANELKKRYGIPRLDIDSWGFNYMAEGIRKICAFFGI
EERGEALIAEEYAKWKPKLDWYKERLKGTRMAIWTGGPRLWHWTKSVEDDLGVQVVAMSS
KFGHEEDFEKVIARGQEGTYYIDDGNELEFFEIIEHVKPDVIFTGPRVGELVKKLHIPYV
NGHAYHNGPYMGFEGFVNLARDMYNAVYNPIRHLAAIDIRDANPKAMPDRVREAA
>A0A235HNZ7|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' 213|TrEMBL
MPMKLFKCDETIPEREKHIYIKEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGG
VLKDTIQLIHGPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAML
EAFAEFPDIKRMMVYTTCSTALIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGH
HVFNMGWMTDKVGTYEPEITSPYTINVIGDYNIQGDTFVLEKYMEKMGVQIIAHFTGNGT
YDSLRGMHRAQLNVTNCARSAGYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGI
EDRAEAVIAEEVAKYESKLAWYKERLTGKKVCIWTGGPRLWHWTKALEDDLGMKVVAMSS
KFGHQEDFEKVIARGEEGTIYIDDGNELEFFEVLEMVKPDLVLTGPRVGALVKKLHLPYV
NGHGYHNGPYMGFEGAVNMARDMYNAIYSPLMKLAQSDIRAGQNLPSTNGNGNGKATKEL
SEQVVSLVQQQVKEATSQVKQPAKEVAPQVKQPAKEATSQVKPQAKEVAPQIQPQAKEVA
PQVKPQAKEVAPQVKPQAKEVAPQVQPQAKEVAPQVKPQAKEVAPQVQVQAKEIASYIQE
RAAEVTKLIQERCLWQFHSRAWDREENINGVLNMTAQILTGEKVVLETLIDRGFYADAKI
LSADLEIRFSWLNSMENSQKKAVLEAVKAMLVDIVITKSKNGELHYSLY
>A0A7K3NGC8|nitrogenase|EC 1.18.6.1|Desulfovibrio sulfodismutans|TrEMBL
MDDLRTERIEQLLDYIMKKCLWQFHSRAWDRKDQNENILTKTKQLLCDEKVTLETPADRC
YWVDAVLLAEAFRERYGWLGGLSRDDIADIMQGLHDRLDYLTITGSLNKELTDQHY
>A0A0N1MCS5|nitrogenase|EC 1.18.6.1|Rhizobium acidisoli|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRK
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHSFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDVKTALNAEATLSLQHYSTRKTL
EYCKEVGQATASFHYPLGVQATDEFLMKVSEITGKEIPPALGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKASQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLSFPIFDRHHHHRFPLMGYQGG
LRVVTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A162SJA8|nitrogenase|EC 1.18.6.1|Clostridium magnum DSM 2767|TrEMBL
MSDMKQVMEQILEKYPAKTYKVRKKHMVVKTEEDPNPIIEANTRTVPGIITARGCCYAGC
KGVVMGPIKDMVHITHGPIGCAFYTWGGRRFKSKAEEGGKNFNEYVFCTDMQESDIVFGG
VPKLKEAIKEAVELFHPTGIGIYATCPVGLIGDDINAVAAEARKTYGIPVLAFSCEGYKG
VSQSAGHHIANNTVMNDIIGTGTREHKKYSINILGEYNIGGDAWEMDRFLKKIGYNIVAT
LTGDASFENIQNAHLADLNLVQCHRSINYIAEMMETKYGIPWIKCNFIGVNAVIETLRDM
AKFFDDPELTKRTEEVIAEEVAAIQPELDFYRQKLTGKTACLYVGGSRAHTYQFLLNDLG
VKTIVAGFEFAHRDDYEGRQVIPTIKIDADSKNIPELTITKDEEKYRVVIPEERAEELRK
QGIPFNFYQGMETDMSQNTLIVDDLNHHETEEIIKKLKPDMFFSGIKEKYAIQKMGVLSK
QLHSYDYTGPYAGFKGAVIFAREVAAGVYTPAWSYVTPPWKKEPMLEGKVVGGDV
>A0A562J048|nitrogenase|EC 1.18.6.1|Azomonas agilis|TrEMBL
MSQSHLDALYDYVQERCLWQFFSRSWDREENIEGVLNQVVRLWSGEEPLRGTPQERLFYA
DALPIVSDIKGRFDWASTIPAEEVKFLIEGLKSRLTETVITRSTNRELNHHLY
>A7LAZ8|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium BR8|TrEMBL
MSQSHLDDLFAYVEERCLWQFFSRTWDREENIEGVLNQVGRLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQVNKEEIEFLLDGLKSRLVDVTITRSTNRELNHHLY
>A0A0L0WBC4|nitrogenase|EC 1.18.6.1|Gottschalkia purinilytica|TrEMBL
MAKKIKQIAIYGKGGIGKSTTTSNISAALSNAGYKVMQFGCDPKSDSTDTLRGGKYIPTV
LDTLREKNAVKAHEVIHQGFNGIYCVEAGGPAPGVGCAGRGIITAVQLFKQQRVFEELDL
DYVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAVYAANNLFKGIKKYSNAGGALL
GGVIANSINAPYAKEIIDDFVEKTNTKVVEYIPRSVTVTQSELQGKTTIEAAPDSEQAKI
YTSLAEKIINHTESRVPSPLEVEELREWASKWADHLLAFETGEVGLNAVGNI
>A0A2U3BAN3|nitrogenase|EC 1.18.6.1|Vibrio albus|TrEMBL
MSMNKQETQALIDEVLEVYPEVAREDRAKHLGVNDTSAEGTSCITSNRKTLPGVMTVRGC
AYAGSKGVVWGPVKDMLHISHGPVGCGQYSRAGRRNYYTGTTGVDTFGTLNITTDFQERD
IVFGGDKKLSAAIDELETLFPLSKGISVQSECPVGLIGDDIEAVAKMKGAEIGKTIVPVR
CEGFRGVSQSLGHHIANDTIRDHVLSKSDEREFEAGPYDVAIIGDYNIGGDAWSSRIILE
DMGLNVVAQWSGDGTLPEMEKTPNVKLNLVHCYRSMNYIVRHMEEKHGVPWVEYNLFGPS
KIEESMRKIAGYFDEKIQAQTEEVIKRYREQWQAVIDKYRPRLEGKEVMLYVGGLRPRHI
IGAYEDLGMEIVGAGYEFAHNDDYVKTTPEVKDATLLFDDASAYELEEFVKKLNPDLIGS
GIKEKYVFQKMGFPFRQMHSWDYSGPYHGVDGFAIFARDMDLTINNPCWNSMKAPWLKDE
SSEEAMAKTA
>B3E3W2|nitrogenase|EC 1.18.6.1|Trichlorobacter lovleyi (strain ATCC BAA-1151 / DSM 17278 / SZ)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASIGKKVMIVGCDPKADSTRLILHAKAQNTVMDLV
RELGTVEDLELEEVMKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLGG
LICNSRNTDREDELIEALAARLGTQMIHFVPRDNQVQRAELRRMTVIEYSPDHKQANEYR
TLAQKIADNKMLVVPTPLEMEELEDLLMEFGIMEVDDEENVGKVEGAA
>A0A2D3W9T7|nitrogenase|EC 1.18.6.1|Sulfurospirillum cavolei|TrEMBL
MMQDVENIVNGQKLFLKPEYQEVFKNKKQFEGHAGATNPEKVKDVAKWMTSWEYREKNLA
REHITINPAKACQPLGAVMAALGFENTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSM
SESAAVFGGLANMKEGLRNCKALYKPEMIAVSTTCMAEVIGDDLDAFVKGARTEAEGELD
TTYIPAAHTPSFKGSHITGYDNMMEAILKTLTPEGDVAKDEERINIIPGFETYLGSLKEV
KKIASMFSDKIVMLGDHEEQWNTGAGEYKLYAGGTPIEIAKSAKGAKATISLQKYTTPTT
GKFIKNEWKQEYVTCNPIGLNGTDAFVMKLSELTGKPVPAELAKLRAQLVDAMQDSYPYM
HGKKFAIWGDPDFLLGVVSFLVEMGAVPVHVLCHNAPRKGWEKEMQAILDKCTFKEDCHI
WMGKDLWALRSLLFTEPVDFMIGNVYGKELYRDTGIPLIRIGFPIFDRHHLHRYSISGYE
GCLNLLTWITNAVLDHLDEETKDIAKTDYFFDCVR
>A0A3S0G3T0|nitrogenase|EC 1.18.6.1|Hyphomicrobiales bacterium|TrEMBL
MDDLTQDAAFNERLIEEVLQAYPDKAQKRRKKHLNVAKDKGQDEDGQPLTECDVKSNIKS
IPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGKTGIDSFVTM
QFTSDFQERDIVFGGDKKLEKIIDEINDLFPLNNGITVQSECPIGLIGDDIEAVSKKKNK
ETGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKESDYVGGPYDVNVIGDYNIGGD
AWSSRILLEEMGLNVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGMPW
EEYNFFGPSQIAMSLRKIAARFDDKIKEGAERVIAKYQPLVDQIIAKYKPRLEGKTVMLY
VGGLRPRHVVNAYEDLGMVITGTGYEFGHGDDYQRTGHYVKGGTLIYDDVTGYELEKFIE
KKRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGL
FDAPWKKKAA
>A0A2A3D1L7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM3860|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPNMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPGDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQVTGTLNIIPGFDGFCVGNNRELKR
LLDLMGVTYTFIQDASDQFDTPSDGEYRMYDGGTKIADVKGALNAEATLSLQRYNTRKTL
EYCDEVGQATASFHYPLGVQATDEFLMKVSAISGKEIPETIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASSPFGQDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRESSETGVTDYSYDLTR
>A0A4Z0F7D7|nitrogenase|EC 1.18.6.1|Candidatus Macondimonas diazotrophica|TrEMBL
MSQNAENVLDHFNLFRSPEYIEMFENKKQFENPEPADKLEQAREWTKTWEYREKNFAREA
LTVNPAKACQPLGAVFVAVGFEGTLPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTED
AAVFGGLNNMVDGLANAYAMYQPKMIAVSTTCMAEVIGDDLNAFIKNAKEKGSVPEEFDV
PFAHTPAFVGSHITGYDNALLGVLKHFWDGKAGTVPVPERTPNEKINFIGGFDGYTVGNQ
REIARMFDLMGVEYTLLCDASDVWDTPTDGEFRMYDGGTTLDDAAAALNAKATVSMQEYC
TTKTLDFCADKGQETLAFNHPIGIAATDQFLMGISKLTGKAIPEALAKERGRLVDAIADS
NAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLATNGNKDWAAKMQALFDSSPFGKS
CNAYAGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPVW
GYQGAMNVLVWILDKIFDEIDKNTIVPAKTDYSYDIIR
>A0A0L0WAU3|nitrogenase|EC 1.18.6.1|Gottschalkia purinilytica|TrEMBL
MGLRVAVASNDGRIVNQHFGRTNKFFIFDIDGDTTYKFLEIRETTPVCSLGVHDDDALQK
TIELLEDCNIVFVSRIGPGAEHALKIKGIQTYEMFDYIDNSLKNLASMNL
>Q9RBE6|nitrogenase|EC 1.18.6.1|Anabaena sp. I1|TrEMBL
KADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A7K4CJX8|nitrogenase|EC 1.18.6.1|Methanothrix sp|TrEMBL
MSQDIIRRAKRDPITIGGSNKAVEDMLQGLPKKTAKIRSKHVVVKDACEVEQKIEANDRA
VPGILTNRGCAYAGSKGVVLGPIKDILHITHGPIGCAYFTWGTRRNLMSVEEGRDCFAGY
CLSTDVKETDIVFGAEKKLAAAIREAYSIFKPECISVFCTCPIGLIGDDIESVCKKAEED
LKIKVIPVRCEGYRGVSQSAGHHIASNSLMEHLVGTEELENPGPFDINVFGEYNIGGDYW
VVKELLERIGYRIVSPFTGDASFHDIAKAHRAKLNILLCHRSINYTNRMMEEKYGVPWLK
VNYLGVEDTIKTLRDMAAFFDDPDLTKKTESVIAEEMARIQPVIDMYRKRLAGKRVMLLV
GGSRAHHFKNMFETLGMDVVVAGYEFAHRDDYEGRKVLFSIVHTGRSKVLEDIHYERDPN
VISPYDDAIIQKKKERIPRLMDYEGLLPHMKDGQVMIDDYSHYECERLVKDLGIDIFCSG
IKDKYVFQKMHIPSRQMHSYDYSGPYTGFYGFVQFAKDIDMSVNSPTWKFINLPWRQNSN
A
>C7BUU7|nitrogenase|EC 1.18.6.1|Mesorhizobium tianshanense|TrEMBL
GMGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLE
LQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHVNS
>A5N907|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MKNRVEELFSFIQERYLWQFYSRSWDREENIKGILDATFEICTGKQVKDKTLMDKYFYTE
GKAFSEVIKKKFPWFLELDESEKKSVINDLQTKLLDVVVTRSLNAELKNPNY
>A0A259U9S9|nitrogenase|EC 1.18.6.1|Sporomusa silvacetica DSM 10669|TrEMBL
MPKLLDQPRYKCAMAAMQTVQAITKALPILHSGPGCADKLQGGNYGGSGHFAPRIFPCTN
LNEKDVVFGGSERLRETIENALKVVNADMYVVLSSCSSEIIGDDIEEVIRSFKDEEKPVI
FASTAGFKGNNFLGHEWVIQAIIEQYLKPAAHKTKGLVNIWAGVPQHDPFWQGNLVELEN
LIAQLGLTANTIFGYDRGIKNIDRIPEAEFNLLVSPWVGLTNVKLLQEKFGTPYLHLPTL
PIGSFETSKFLRAVGDFAGVDKQKVEELITENERKYYYYIERFADVFLETRVMSKRFVVV
SDAQYALAITKFLVNDVGLFPSKQYITDNTPDEYQEQIRKEFKILNYGIEAEVAFLSDGY
LIQNEIKDTYFTGYPLIIGSSWEKKVAQKTQAHYLAVSWPVNERLVINSSYVGYGGGLKL
LEDIYSVVLTRFN
>A0A2N6K0Z8|nitrogenase|EC 1.18.6.1|Fischerella muscicola CCMEE 5323|TrEMBL
MTENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTTV
LHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQD
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRKVDREAELIENLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQSQ
EYRALAKKIINNTKLTIPTPMEMDELEALLIEYGILDDDTKHADIIGKPAEASAK
>Q19AP6|nitrogenase|EC 1.18.6.1|Calothrix sp. MCC-3A|TrEMBL
ILHCKAQTTVLHLAAERGAVEDIELEEVVIEGFRNIRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>D0EJB2|nitrogenase|EC 1.18.6.1|Sinorhizobium medicae|TrEMBL
MSLDYENDDALHEKLIEEVLSHYPDKAAKRRKKHLSVAKNKQETAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEYNTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLHVVGNWSGDATLAEIERAPTAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIARYSGLTYAVIDKYWPRLRGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
DLYDAPWQKAAMLAASGAAE
>Q3L174|nitrogenase|EC 1.18.6.1|Nodosilinea nodulosa PCC 7104|TrEMBL
ADSTRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYKNVKCVESGGPEPGVGCAGRG
IITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGE
>A0A0K1TU12|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS22_9|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A089X1V2|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. N15|TrEMBL
GKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAKEGSVEDLEVE
DVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELD
LAEALAAKLNSRLIHFVPRDNIVQHAELRKMTVIQYAPESQQAAEYRALADKIHA
>A0A3A6N0M5|nitrogenase|EC 1.18.6.1|Desulfobulbus sp|TrEMBL
MATATKKKLVQWDPADVKAQLLEKYPAKVARKRAKQIMINEALSNTTPEISANVRTIPGI
ITMRGCTYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTDAGPDGENYMNYCFST
DMQDSDIIFGGEKKLTAAIQEAYDLFHPRSIAIFATCPVGLIGDDIHTVAKRMKEKFGDC
NVYAFSCEGYKGVSQSAGHHIANNQVFRHIVGENDVPKEGKYKINLLGEYNIGGDGFEID
RIFKKCGITNIATFSGNSTYDQFASAHQADLNAVMCHRSINYVADMLETKYGIPWIKVNF
IGANATAKSLRKIAQYFGDQELIDRVEEVIAEEMPAVEAAQAEVRPRTEGKTAMMFVGGS
RAHHYQELFNEMGMKTISAGYEFAHRDDYEGRQVIPTLEVDADSRNIEEIHVEPDSTRFR
PRKSEAEMKKLEKDGYQFKQYDGLIPDMEKNTLVIDDLNQYEAEKLVELMKPDIFCAGIK
EKFSIQKLGVPMKQLHSYDSGGPYAGFKGAVNFYQEIDRLVNSKVWRYMKAPWQENPQLS
ASYQWE
>I0JYS4|nitrogenase|EC 1.18.6.1|Methylacidiphilum fumariolicum (strain SolV)|TrEMBL
MSLTIENAQPVNVKERNKALIKEVLQVYPEKAAKKREKHLNLYEAGKSDCGVKSNIKSLP
GVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGVDTFVTMQF
TTDFQERDIVFGGDKKLAKALEELQELFPLNKGITIQSECPIGLIGDDIEAVAKAKSKDF
GGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVLEKMAGKKEEFVSTPYDVAIIGDYNIG
GDSWASRILLEEMGLRVVAQWSGDGSLKELERTPKVKLNILHCYRSMNYISRYMEEKFGI
PWVEYNFFGPTKIAESLRKIASFFDDKIKEGAEKVIAKYQPMVDAVIAKYRPRLEGKKVM
LFVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGFEFEKF
VEALQPDLVGSGIKEKYVFQKMGFPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVW
KMTAAPWKTKQ
>A0A0M6V1Q3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR611|TrEMBL
PEKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTFQFTSDFQEKDIVFGGDKKLAQLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLTPEKSRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRH
>A0A0H3HE10|nitrogenase|EC 1.18.6.1|Klebsiella oxytoca (strain ATCC 8724 / DSM 4798 / JCM 20051 / NBRC 3318 / NRRL B-199 / KCTC 1686 / BUCSAV 143 / CCM 1901)|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIMALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPACQQANE
YRTLAQKIVNNTMKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEESAA
>A0A1X1PW76|nitrogenase|EC 1.18.6.1|Frankia casuarinae (strain DSM 45818 / CECT 9043 / CcI3)|TrEMBL
MTTTPAPIKAETEAMIAEVLSNYPAKTAKFRAKHLKANDPDGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDIVNISHGPVGCGQYSXATRRNYARGPWGVNNFAAMQFTTDF
QEKDIVFGGDPKLETVCDEIVELFPLAKGISVQSECPIGLIGDDIEAVSRKASKKLELPV
VPVRCEGFRGVSQSLGHHIXNDAVRDHVLGTGXNTFKQTPYDVALIGDYNIGGDAWASRK
ILEEMGLRVIAQWSGDGTINEMASTHLSKLNLIHCYRSMNYICTTMEERYGTPWTEFNFF
GPTKIVDSMRKIAAFFDDEIKQKTEAAIARYQVRFDEITNAFRPRLEGKRVMLAVGGLRP
RHTIGAYEDLGMEVVGTGYEFAHKDDYTRTYPALAEGVVLYDDPTAFELEEFAKRLKPDL
MGAGVKEKYVFHKMGVPFRQMHSWDYSGPYHGVDGFAVFARDMDIAINSPTWDLMETPWS
KAGEVF
>A0A2A3AK90|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM4313|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>E6U881|nitrogenase|EC 1.18.6.1|Ethanoligenens harbinense (strain DSM 18485 / JCM 12961 / CGMCC 1.5033 / YUAN-3)|TrEMBL
MANFRDTILEGYPAKVFKNRKDHIVELEGEDNPIEANRRTVPGIITSRGCCYAGCKGVVL
GPIKDIVLITHGPIGCGYYSWLTRRNKARPGSNGLDLIPYSFSTDMQESDIVFGGVNKLA
KAIDEAVEIFHPRAVFITATCPVGLIGDDINAVAAAAQKRLGVQCVAFSCEGYKGVSQSA
GHHIANNQFVKYIVGTGEERKMGKYPINILGEYNIGGDAWEIERILNKIGYDIVCTYTGD
ASVDDMRNANRAELSIVQCHRSINYIAEMIETKYGVRWMKINFIGLKGTMESLRNMAKFF
GDPELIERTEQVIAEEFALIEDQFNAHKERLKGRTAALYVGGSRSHHYQILLNDLGISTI
LAGYEFGHREDYEGRKVLPFVKEDADSKNIESITVEPDEKNYHMYIPKEKAEELSKEMEL
DYYNGMFYDMKDGNVAIDDLNHYETEMLLEKLKPDIFFSGIKDKFVAQKNGTLSRQLHSY
DYSGPYAGFNGALNFARDVDMGVHTPTWTLVEAPWKKNPMLVGEVLGGQK
>A0A1Q8QVD5|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. DV|TrEMBL
MSTKPTNVEEIKKELIAKMPTKVARKRAKSILPGTEMGEPIPEIQSNVRTIPGIITQRGC
TYAGCKGVVLGPSRDIINLTHGPIGCGFYSWLTRRNQTEAGPDGENFIPYSFSTDMTEHD
IVFGGEKKLRAAIQEAFDTFHPKAISIFSTCPVGLIGDDIHAVARTMQEELGITIFANSC
EGYKGVSQSAGHHIANNQIMKHVIGTDDTTPIEGKFKVNMLGEYNIGGDAFEIERILEKC
GFTLVATFSGNSTVQDFRVAHNADLNTVMCHRSLNYVAEMMETKFGIPWIKVNFIGAEAS
AKSLRRMAAYFEDQELIDRVEAVIAEELIAVNKVVEEIKPRTEGKTAMLFVGGSRAHHYQ
ELFKELGMKILGAGYEFAHRDDYEGRHVLPNIKVDADSRNIEELEILPDPERFKPRKTEE
EMARLNEKGVDFKGYEGMIEGMGKNAMVIDDINHYETEKLLEIYRPDIFCAGIKEKYIVQ
KMGIPLKQLHNYDMGGPYAGFNGAINWYRDIDRMVNTKVWNLIKAPWQSTGPELEATYVA
>A0A1C6DGZ8|nitrogenase|EC 1.18.6.1|uncultured Clostridium sp|TrEMBL
MAKLLDKQRYKCALGAMQTVQAITRAIPILHSGPGCAQKLSDGTGSSGYFSPNIFPCTSI
NEKDVVFGGTKKLETTIENALKVIDADLYVVLTGCIPEIVGDDTGEVVSRFEDADKPVIY
ASTAGFKGNNYIGHEQVIDAIIDQYLEKSEEREKGLVNIWADVPYQNLFWLGNIRELEKL
LAEIGLKPNTIFGYNRGIDQINKIPKAEFNLLVSPWVSAKNMQKMEKKLGLPWLHIPTLP
IGAYETSKFLREVGKFAGVDEEKVESVIGGHENYYYYLIERYADLFLENRVINKQFSVVA
DAQYALGITKFLANDLGLVPAKQFIVDDTPKQYREAITEEFKKLNFNLQAEVVFETDSYK
IHEQIKEHDYHGYPLILGSYYEKELTESLKGNYLNIAWAVQDKVVLDDFYAGYTGGIRLI
EDIYTVAVQRFN
>A0A1X1PW33|nitrogenase|EC 1.18.6.1|Frankia casuarinae (strain DSM 45818 / CECT 9043 / CcI3)|TrEMBL
MTTTPETNSSVPLRVLDHSELFKDEVYQKQFEGKREFENGSDAAEVARVLEWTRGWEYRE
KNFAREALTVNPAKACQPLGAVLAGLGFEGTMPLVHGSQGCVAYFRSHFARHFKEPVPAA
SSSMTXDAAVFGGLNNLVEALENATTLYKPKMVAVSTTCMAEVIGEDLFAYIGAAXDKGA
ISADYPVPYAHTPSFVGSHLTGYDSMLKGILELLSRTADADKVESPGKPRLNIVPGFETY
VGNHREYRRILELMGVDPLILGDHSSSLDSPATGEYELYPGGTPLAEAATARFSRATVML
QETTTRKTTEFVRDGWKQETVVLETPIGVKNTDRFLTEVARLAEVEIPAELTAERGRLVD
ALTDSHAYLHGKRVAIAGDPDLVIAMTGFALELGMIPVHLLSTNADNSFAPRLEKVLSTS
KFGEAATVWPGKDLWHLRSLVFTEPVDLLIGSSYLKYISREANVPLVRVGFPIFDRHHLH
RFPIVGYTGGLHLLTQLVNTVLDELDRTSPDHSFDVVR
>A0A524B443|nitrogenase|EC 1.18.6.1|Rhodocyclaceae bacterium|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQTTVM
HLAAEAGSVEDLELEDVLSVGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDE
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LGGLICNSRNTDREDELIEALAKAMGTQMIHFVPRDNAVQHAEIRRMTVIEYDPTHKQAD
QYRQLAQKVLNNTMLVIPTPIEMEQLEDLLMEFGIMEAEDESIVGKTAADLAA
>A0A1S8TPC5|nitrogenase|EC 1.18.6.1|Clostridium puniceum|TrEMBL
MAEKTLRQVAIYGKGGIGKSTTTQNLTAGLAELGKNVLVVGCDPKADSTRLLLGGLAQRT
VLDTLREEGEDIELDSIMKTGFKGIKCVESGGPEPGVGCAGRGIITSIGMLERLGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQKYALKGGVR
LGGIICNSRNVDRELDLLRAFANELGTQLIHFVPRNNVVQRAEIRKKTVIEFSSEDKQAD
EYRDLAKKIEENKLFVIPKPMTQERLEEILIEYGLMDDSEYII
>A0A2N2UYP9|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium HGW-Betaproteobacteria-11|TrEMBL
MAKLRQAAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHSKAQNSVM
ELAAEAGSVEDLELEDVLSVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTDD
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRNTDREDELIIALADKLGTQMIHFIPRDNAVQHAEIRRMTVIEFDPKHKQAD
EYRSLAKKIVDNKKFVIPTPITMDELEALLMEFGIMDVEDTTIIGKTAAELAAA
>A0A1G6C2D4|nitrogenase|EC 1.18.6.1|Eubacterium oxidoreducens|TrEMBL
MSGKIRQIAIYGKGGIGKSTTTQNLTAGLAEKGKNVMVVGCDPKADSTRLLLGTLAQKTV
LDTIREEGDEVELSSILKEGFQGIRCVESGGPEPGVGCAGRGIITSIGLLEQQGAYTDDL
DYVFYDVLGDVVCGGFAMPMREGKAQEIYIVASGEMMALYAANNISKGIAKYAKKSGVRL
GGIICNSRNVDREKDLLTAFAKELGTQLIYFVPRNNVVQRAEINRKTVIEYEPKSVQADE
YRNLATAIDQNEMFTIPTPMTQERLEEILLEYGLMDSLKDNYVI
>A0A3S1F4C5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.T.Ca.TU.009.01.3.2|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A0M6V3Z4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR871|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFGHLEDDAKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A517DPL7|nitrogenase|EC 1.18.6.1|Sporomusa termitida|TrEMBL
MGTFIERAKSTCALGGAIVTISSLPRAIPIVHASGGCATMLAGTYSQASGYKGSGYCSGH
MTPTSNVVEKDIVFGGEERLEEQITHTIKIIDGDLYFVVTGCQVEIIGDDAVGVTRRFKD
GKYPVLAANTPGFIGNGFKGYDVVLSTLAAEFIEPKAIKAEKTVNILGIMPGQDVFFRGN
IKGIQRLLKKLGIKANTFFGDGETIEKIRNYGDAALTIVFSDKYGIDTAKVFEEKHNIPY
ITVDLPIGETRTEAFLYKIGKQLGIEPAAINELIAEEKREYYSYLERFLDIYSDIDLQRY
AIVSADINYAFSLTSFLADDLGWVPHLVVINEEVDDISKKKYELKFNQLTSEAKPKVIFE
QHAGQLLNHIRKSWKHNTNEKYYDALSPAFLVGSSLEGSTAQKIGAAFLPVSFPVTNRAV
LNKGYTGYLGGLSLAEDLFSALVSNR
>Q09017|nitrogenase|EC 1.18.6.1|Anabaena sp. (strain CA / ATCC 33047)|TrEMBL
STRLTLHSKAQTTVLHLAAEKGAVEDLELEEIMLTGFRGVQCVESGGPEPGVGCAGRGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A517DZP4|nitrogenase|EC 1.18.6.1|Sporomusa termitida|TrEMBL
MENPCHMCMPMGGILALKGIEKSMVIVHGSQGCSTYMRRHIAEHFNEPVDVGSSSLNEKG
TVYGGAANLRTALDNIRRVYQPKLVGVVTTCLAETIGEDVARIVKEYRQDNGIDMPIVAA
STPGYGGSHNEGYWLTVRRIVETLATTTERHNKVNVIIPSMSPADIRELKRFLAAMGLDY
TLCPDISDTMDQPYLPVYSKVPAGGTPVADLCRMSGAPATIELGVTIDGGVSPGKYLEDT
FGVPLYRVPIPIGIENTDAFMAALESISGKKRPAAIELERGRLLDAMIDSHKYNFAGRAA
IFGDPELVYAVTQACLENGIRPIVVTGDKNGNLSRLLPDNEMTSETIVLSDPDFNLVQER
AGTGAANIAIGHSDGRFLTERDGIPLVRLGFPIHDRVGGQRLLSVGYTGTALFLDRITNT
LLEDKYRDYRKNMFNKYFQQPKNERQRKGVAAL
>A0A0M6V1V1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. USDA 3517|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDTFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIEELF
PLNNGMTIQSECPIGLIGDDIEAVSRNKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSGSKGEPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A441J397|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQVEGAINIIPGFDGFCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEAGLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A529YMY4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQK
>A0A439XRL9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMTAE
>A0A529ANY5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFAQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQVEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A439MVH2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLE
>A0A649Z5R1|nitrogenase|EC 1.18.6.1|Nostoc sp. P6633|TrEMBL
KEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGGVLKDTIQLIHGPVGCAYDTWH
TKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAMLEAFAEFPDIKRMMVYTTCSTA
LIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGHHVFNMGWMTDKVGTYEPEITS
PYTINVIGDYNIQGDTFVMEKYMEKMGIQIIAHFTGNGTYDSLRGMHRAQLNVTNCARSA
GYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGIEDRAEAVIAEEVAKYESKLEW
YKERL
>A0A369BKE6|nitrogenase|EC 1.18.6.1|Fontibacillus phaseoli|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFGQKTMIVGCDPKADSTRLILNTKAQQTVLHL
AAERGTVEDLELEDVVQQGFGDISCVECGGPEPGVGCAGRGIITAINFLEGQGAYDGLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDREDELITELARRLNTQMIHFLPRNNVVQHAELRRMTVAQYSPEHAQAKEYE
LLANKILHNDMLTIPTPISMEELEDLLINFGVIEDEEAHIKAIQGQQKAV
>A0A6M0JAE9|nitrogenase|EC 1.18.6.1|Nostoc sp. UIC 10630|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGKRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDIELEEVVITGFRNIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREDELISTLAARLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSKQA
HEYRTLADKIINNTNLAVPTPIEMDELEDLLIEFGILESEENAAKLISQADAAKKQEDAE
GEALEALKKGNVEIVSGSEKK
>A0A0K1TU00|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS21_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A5Q0BI57|nitrogenase|EC 1.18.6.1|Candidatus Methylospira mobilis|TrEMBL
MPMVLLTCDKDIPERQKHIYLKAPNEDTREYLPVANAATIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPLGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHVVFGGEKRLEQSMN
EAFDEMPDIKRMIVYTTCPTALIGDDIKAVAKKVMKDRPDVDVFTVECPGFSGVSQSKGH
HVLNIGWINEKVATLEPEITSDYTMNFIGDFNIQGDTQLLQTYWDRLGIQVIAHFTGNGT
YDALRGMHRAQLNVVNCARSSGYIANELKKRYGIPRLDIDSWGFSYMAEGIRKICAFFGI
EEKGEELIAEEYAKWKSKLDWYKERLSGTRMAIWTGGPRLWHWTKSVEDDLGIQVVAMSS
KFGHEEDFEKVIARGREGTYYIDDGNELEFFEIIELVKPDVIFTGPRVGELVKKLHIPYV
NGHGYHNGPYMGFEGFVNLARDTYNAVYNPLRHLAGVDIRNKSLETPTIRREAA
>A0A5Q0BS52|nitrogenase|EC 1.18.6.1|Candidatus Methylospira mobilis|TrEMBL
MLEDKIEDLFGYVQERCLWQFFSRTWDRQENIDGVLNQVAALLADNEPERDTPMKKLHYA
DAKIMVSDLKERYPWLRGIDEIESRVLLDGLKARLIDTAITRSTNRELSHHLY
>A0A437N185|nitrogenase|EC 1.18.6.1|Rhizobium sp. RMa-01|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>A0A2A6K3D4|nitrogenase|EC 1.18.6.1|Rhizobium hidalgonense|TrEMBL
MSLDYENDSVLHEQLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKKEAAPAEAVAAE
>A0A1C5ZRY0|nitrogenase|EC 1.18.6.1|uncultured Ruminococcus sp|TrEMBL
MRKIAIYGKGGIGKSTTTSNIAAAFSEKGLSVLQIGCDPKSDSTKNLTGGKKIKSVLDAI
REKEKITADDVLFRGYNGIWCVEAGGPTPGIGCAGRGIITAFEKLEELGAYEICKPDIVL
YDVLGDVVCGGFAMPIRGGYARNVFIVTSGEMMSLYAASNIASAVKNFGKRGYAQYSGVI
LNSRNLENEEEIVRTALKEIGGDIVSVVPRCPVVQEAENQGKTVIEAFPDSEMADCYRRL
ADNMLSITEGDEA
>A0A6M5D6M3|nitrogenase|EC 1.18.6.1|Kosakonia sp. MUSA4|TrEMBL
MSQSAEKIQNCHPLFEQDAYQMLFKDKRQLEEAHDPARVQEVFQWTTTAEYEALNFQREA
LTIDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNLNTGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFIDAAIPV
PYAHTPSFIGSHITGWDNMFEGFARTFTADYSGQPGKLPRINLVSGFETYLGNFRVLKRM
MEQMDVPCSLLSDPSEVLDTPADGHYHMYAGGTTQQEMREAPDAIDTLLLQPWQLVKTKK
VVQESWNQPATEVQIPMGLAGTDELLMTVSQLTGKAIPDSLALERGRLVDMMLDSHTWLH
GKKFGLFGDPDFVMGLTRFLLELGCEPTVILCHNGSKRWQKAMKKMLEASPYGKESEVFI
NCDLWHFRSLMFTRQPDFMIGNSYAKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMSILTTLVNAVLEKVDRETIKLGKTDYSFDLIR
>R4HW79|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGACTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HXX6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIISA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A1Q1MKD0|nitrogenase|EC 1.18.6.1|Paraburkholderia tropica|TrEMBL
NTLAALTELGQKIPIVGCDPKADSTRLILHAKAQDTILSLAAEAGSVEDLELDDVMKIGY
KDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLGDVVCGGFAMPIRE
NKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALAG
MLGSRLIHFVPRDNIVQHAELRRMTVIEFAPESNQANEYRQLAKKVHNNAGNGTIPTPIT
MDQLEDLLMEHGIMKSIDESQVGKTAA
>R4HUJ9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHGAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HVW8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRGNKVQEIYIVCSGEM
>A0A6N7IS56|nitrogenase|EC 1.18.6.1|Desulfofundulus thermobenzoicus|TrEMBL
MPMVKMKCDELIPERDKHIYITEEGKSIIPSCNIATLPGDMTERGCAFAGARGVIGGPIS
DIIAMVHAPVGCAWYTWGTRRHLSDLYPWALPGRLTNVAFNRRYCVVTDMQEKDVVFGGM
KKLERACLEAIRLFPEAKGLIIFTTCTTGLIGDDVQAVARQIEKKTGLPVFTAESPGCSG
VSQSKGHHDFNTQFYRQVKALRERRPELKMREEEKTPYDICLIGDYNMDWDLKVIKPLFE
KIGVRIVAVFSGNERIENLIKMPDVKLNVVHCQRSAEYIAEMEKDGYDIPFIRCSLFGIH
QTSKALRETAAFFGLQERAEKVIAEELARVEKSLAFYREKLQGKRVAIYVGGPRVWHWIK
LMEELGMTVVAGACTFAHEDDYEKINARAKAGMLVIDAPNEFEIEEMLLETKPDLFLTGL
KEKYLGRKMGIPTVNSHSYEKGPYAGFIGMINFARDIYQGIYAPVWKFQWGIKGMTGGEE
NAAE
>R4HPZ4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVEPDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQGIYIVCSGEM
>R4HX20|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLISNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A4D6WPU3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
STRLILNAKAQTTVLHVDAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>R4HTS6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVYGGFAMPIRESKAQEIYIVCSGEM
>A0A4D6WMQ2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYVVCS
>R4HU83|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVFHVAAERGAVEDVELDEVLKPGFGGIKSVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>H2EZV6|nitrogenase|EC 1.18.6.1|Nostochopsis sp. Ind28|TrEMBL
SKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLE
ENGAYQDLDFVSYDVLGDVVCGGFA
>R4HXE8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGGVVCGGFAMPIRETKAQEIYIVCSGEM
>R4HRU7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
CLILNAKVQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESSGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>B3VBT3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. A29|TrEMBL
PDKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLTPEKSRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISR
>A0A2A2TL17|nitrogenase|EC 1.18.6.1|Calothrix elsteri CCALA 953|TrEMBL
MSEEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFANCH
>K9X5R2|nitrogenase|EC 1.18.6.1|Cylindrospermum stagnale PCC 7417|TrEMBL
MTDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIEIEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNTDREIELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPESNQA
NEYRTLATKIINNKNLAIPTPIEMEELEELLIEFGILESDENTAMLVGKTATEAPVA
>A0A436LQQ4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.AU.002.06.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A6UNA1|nitrogenase|EC 1.18.6.1|Methanococcus vannielii (strain ATCC 35089 / DSM 1224 / JCM 13029 / OCM 148 / SB)|TrEMBL
MNDKKFAVINPCKICQPMGAILALLGVKNAMPLIHGSHGCSTYMRFQLGRHFKEPVSVSS
TSMSEANAVLGGEENLKNAIKNVCKIYKPEIIGITTSCLSETIGDDVEGIIRLFKTKNED
LPYLVPISTPSYKNTHVEGYDSTVKALVSNLATPSKSNSKLNLITGMVSPSDTAEIKRIL
QEIGIDYIILTDTSESLDAPFDGDVSFMPNAGTTVNEIKDTANSYATVSLCKHASSAAKF
LEETYKIKSISTYLPIGLQNTDEFLNEITKISNVEIPNKIQKERGKLIDAMIDAHQHNFG
RKVAIYGDPDIVVGFTRFVMELGMIPSIVCTGNESEAFINDINEITKNSKDKPVILSGGD
LYDLHQEIKKSKVDLLIGNSYGSRIAGAENIPLIRMGFPIYDRVGAQRITCLGYSAGIKL
VDTITNTILDRYFDEFGWALDEDKEVQNENLKNSCFLN
>A0A250KTT4|nitrogenase|EC 1.18.6.1|Methylocaldum marinum|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALAEMGQRILIVGCDPKADSTRLILHTKAQDTIL
SLAASAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAESLATRLGTQLIHFVPRDNIVQHAELRRMTVIEYAPDSKQANE
YRQLANKVHNNVGKGVIPTPITMDELEDLLMAHGIMKQVDESQVGKTADELAA
>A0A4Q0SFR9|nitrogenase|EC 1.18.6.1|Bradyrhizobium nanningense|TrEMBL
MPQSAEHVLDHVELFRGPEYQQMLEKKKVFENPRDPAEVERIKEWTKTADYREKNFAREA
LTVNPAKACQPLGAVFASVGFERTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMTDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTVPKLVRKQNGAINIIGGFDGYTVGNL
REIKRILELMDIQHTVLADNSEVFDTPTDGEFRMYDGGTTLEDAANAIHAKTTISMQQWC
TEKTLTFAAEHGHDVLSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS
SAHVHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLCTNGNKAWQEKMQALFASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRSPVW
GYQGGLNVLVKILDKIFDEIDKNTNVLGKTDYSFDIIR
>A0A219T6X8|nitrogenase|EC 1.18.6.1|Stigonema panniforme QYS29-1|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFISYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A0L6W378|nitrogenase|EC 1.18.6.1|Thermincola ferriacetica|TrEMBL
MLDFTPKEIKERASGGLINPAKTCQPIGAMYAALGIHRCLPHSHGSQGCCAYHRSHLTRH
FRDPILASTSSFTEGASVFGGGANLKTAIKNVFAIYNPDVMAIHTTCLTETIGDDIPAFL
NQAEIPEGKIVIHANTPSYVGSHITGFSNMTRGMVNYLSEATTETKKEQVNIIPGFVNPG
DMREIKRLVKAMGINFIMFPDTSGVVDSPMTGKFEMFPKGGTTVEELKDTGNSKLTIALG
SFASTDAAIALERKCKVPAKTLKTPIGVKATDEFLMTLRNTFVTEIPYELEEERGQLVDI
MVDTHHQFHGKKVAIFGDPDIVIGLTELVLGLGMVPVHVLTGTPGSSFEKEVRAMLLESG
LKGNVKAAGDLFEFHQWIKNEPVDLIIGNTYGKYIARAEDIPLVRVGFPILDRSVHSYMP
IVGYKGAMRLVEMISNALLDRQDRDAADEDFELVM
>A0A2A4NBH2|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVEAGKKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVDLDDIVLPGYGGVRCVESGGPEPGVGCAGRGIITSINMLEQLGAWDEKYAIDY
TFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAMYAANNICKGIRKYAQNGVVRLGG
LICNSRNVDHESAMIEELAKKLGTQMLHFIPRDNVVQRAEIHRKTVIEYEPEHEQADEYR
KLSVAIDQNKMFIIPTPLEIEDLEKLLIDFGIDS
>A0A8A7K5Y0|nitrogenase|EC 1.18.6.1|Iocasia fonsfrigidae|TrEMBL
MVNEVKKIEETLEEVIDSYPAKSMKNRKEHIVIRDTSQDKQKIMANTRTIPGIISNRGCC
FAGCQGVVLGPLKDVVHIVHGPIGCCYYTWGMRRNQAVVGENEKNFLNFSFSTDMQDSDI
VFGGEKKLEQAIDEAMEIFNPGTIMITATCPVGLIGDDIHAVARRAQEKYGISVMAFSCE
GYKGVSQSAGHHIANNELMEHLVGKKEIELEAEYPINLMGEYNIGGDAFEIERVLGKIGY
KIIATFSGNGSAEAIMSAHEADLNLVQCHRSINYIAEMFREKYGVPWLKVNFLGVDQTIK
SLRDMAKYFGDEKLIQRTEAVIAEELAAVEQSLAMYQDLLEGKTAFLFVGGSRAHHYQNV
FKRIGIDTVVAGYEFGHRDDYEGREVIPDIKMTADDRNIPELEVEKDEQRYHLRLSKEKM
EELAKEIPLNNYEGMIKEMEDGTIAIDDLNHHEQVKLTKILKPDIYCSGIKDKYTSHKMG
VFSKQLHSYDYSGPYAMFKGHVNFARDVANGILSPTWGYINPPWKKEAGLEGNYGGDY
>Q8RNC5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 5792C|TrEMBL
PDKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDRLTPEKSQFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>W9DPW4|nitrogenase|EC 1.18.6.1|Methanolobus tindarius DSM 2278|TrEMBL
MLDYTPKEEVERNALVVNPAKICQPIGATYAALGIRNCMPHSHGSQGCLSYLRMCLTRHF
REPTIGTTSSFYEGTAVFGGASNLKKSLENIEAVYTPEVVAIHTTCLSETIGDDVGSMIE
DVKEEELIDPSIKLCAASTPSYVGSHVTGYDNMVKSFVTTFAQKTKPNGKLNVIPGFVDP
GDIREIKRILSIMNIPSIVFPDQTDVLDNGIGMERGLFANGGTPIGDVEDSANSMGTIAL
CGMAGGAAAKVFQNKFKMPVQIGPVPIGVRFTDRFVMKAAELANVAIPPELEQERARVVD
MMTDAHPHFYGKKVAIFGDPDIIEGVTSLVLEMGMEPVVVLSGSISKAYVERVSEMVHPL
YPDAQILDEADLFTLHQIIKNEPVDMLIGNTYGKHIALAEDIPLIRVGFPIMDRANLHHF
PVMGYAGAARLIEWIGNTFLDIKDKTVPEEELEVVQ
>W9DQU8|nitrogenase|EC 1.18.6.1|Methanolobus tindarius DSM 2278|TrEMBL
MEQKRIAIYGKGGIGKSSTASNVAAACADEGFKVMIIGCDPKSDSSITLLGGKRIPTILD
LLRQKIDVKEEDIVHEGYKGVKCVEVGGPEPGIGCAGRGIIVAIQKLRQMCKSIDDMDLI
IYDVPGDIVCGGFVAPIRKGLVNEAYILTSGEYMPLYAANNICKGLAKIDTPLSGIICNS
RSVTREEEIVRKFSEEIGSKLMAFIPKEQIVQDCERDGYSVLEKAPDSPVASVYRELAHA
IMSNNSSVLPSSLEDERLRELTR
>A0A6N4WYY9|nitrogenase|EC 1.18.6.1|Lentimonas sp. CC11|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELEDIRSPGYGSSLCVESGGPEPGVGCAGRGIITSINMLEQLGAYDEDEQLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKFAETGVVRLGG
LICNSRNVDNEKEMIEEMAKMLGTKMIHFVPRDNDVQRAEINRKTVIEWDKTVPQAAEYI
ALAKAIDANKQLVIPTPLSIDQLEKLLMDFGLFEAA
>F0TA89|nitrogenase|EC 1.18.6.1|Methanobacterium lacus (strain AL-21)|TrEMBL
MDEIQQEKVEKLVNYIMKWSLWQFNSREWDREKQNEEILKKTMQLLCEEPVENETPEDRY
YWSEAMILSSDFKTNFEWISQMNKTEIKKLMEDLKNRIDYLTITGSLNAELKVERY
>Q9F1B8|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1618|TrEMBL
STRLILHSKAQNTIMHLAAEAGSVEDLELEDVLKVGYGGVKCVESGGPEPGVGGAAAGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A498GU01|nitrogenase|EC 1.18.6.1|Methanosarcina sp. MSH10X1|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMGNKILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGVCLETLVQPGFGSIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRNVDGERELLEAFAKKLGSQLIHFVPRDNIVQRAEINRKTVIDYDPESNQAKEYLTL
AHNVQNNTKLVVPTPLPMEELEAMMVEFGIVEL
>A0A810E1P1|nitrogenase|EC 1.18.6.1|Paenibacillus sp. URB8-2|TrEMBL
MSKKPRQIAFYGKGGIGKSTTSQNTLAQLATTFGQKIMIVGCDPKADSTRLILNTKAQQT
VLHMAAELGSVEDLELEDVVATGFGDILCVESGGPEPGVGCAGRGIITSINFLEEQGAYD
GMDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAQSGSV
RLGGLICNSRNTDREDELIMELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNPEHNQA
NEYKQLADKILHNEMLNIPTPIEMDELEQLLIDFGVVEDEETAIKKLEAAGH
>A0A0A8WT36|nitrogenase|EC 1.18.6.1|Geobacter sp. OR-1|TrEMBL
MSKKIDGITKESTQEMIDNALEIYPDKAKKKRVPHLAPNEGEGACVKSNRKTIPGVMSAR
GCAYAGAKGVVWGPIRDMVHVSHGPVGCGYYSWGTRRNLMSGINGVNQFAMQFTSDFQEK
DIVYGGDKKLKTLLQEAKDLFPLAKGISVLSECPVGLIGDDINSVAKASAKELDIPIIPC
NCEGFRGVSQSLGHHISNDTIRDYIIETREFPEPIGPYDIALIGEYNIGGDAWSTKPLLE
ECGFNVKSVWTGDGEMDKIAATHQVKLNVIHCYRSMNYMCKVMEEKYGIPWIELNFFGPT
KIRNSLRKLAELFDDNIKEKVEAVIAKYDPLMQAVIDEYKPRLDGKKVMLYVGGLRPRHT
VNAYEDLGMAVVGSGYEFAHGDDYERTSPEMPEATVIYDDITEYEFEQFADTLKPDLIGS
GIKEKYLFQKMGIPFRQMHSWDYSGPYHGYLGFPTFARDVDMAINSPTWNLVKSPF
>C7DP81|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11217|TrEMBL
GEVSNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLELQDVL
KVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAM
PIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAE
ALATRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTIP
TPITMEELEEMLLDFGIMKTDEQMLAELQAKEAPKAAAQ
>A0A1Y0HMD8|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. SL2-1|TrEMBL
MAELRQIAFYGKGGIGKSTTSQNTLAAMAHYFGKKILIVGCDPKADSTRLILHEKAQCTI
MQLASEAGTVEDLELEDVCKPGAAEFDPDNTDITEGFIMCAESGGPEPGVGCAGRGVITA
INFLEEEGAYDQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDREYDLAKHLAEQIGTHLIHFVPRSNHVQRAELRRM
TVVEFADKTDQAFEYKELARKIIANDLKVIPKPLEMDDLEALLMEFGLEEEVEADAIGKK
ATA
>A0A850HVF1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 2S1|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLANKKTFENSRDPAEVERIKEWTKTPEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFDV
PFAHTPAFVGSHVTGYDNALKGVLEHFWDGKAGTAPKLERKPNESINIIGGFDGYTVGNL
REIKRILALMGIQYTILADNSDVFDTPTDGDFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPLVSEHGQDVVSFNYPVGVSATDDLLLALSRISGKQVPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLTAFLLELGAEPTHVLSTNGNKAWQDKMQALFASSPFGHA
CQSYPGRDLWHMRSLLFTEPVDLLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSPVW
GYQGGLNVLVKILDKIFDEIDRKTNVLGKTDYSFDIIR
>A0A1Y0HMS0|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. SL2-1|TrEMBL
MSCELRAKERTGIINPIFTCQPCGAQYVSIGIKDCIAIVHGGQGCVMFVRMLFAQHFKDN
FDIASSSLHEDSAVFGATGRVETAVDVLLMRYPDIKVIPIITTCSTEIIGDDIEGVITKL
NNGLLKDKYEGREVHLVPVHTPSFKGSMVSGYDVAVESMLKAFAKKTDTPNGKINLITGW
VNPGDVTALKHLLKMMGIDATVLFEIESFDSPLMPSGQCEVSHGDTTVEDMIGTADAIGT
IALNRYEGGKAAKYLEKNFQVPAIIGPTPIGIRNTDTFLQRLKEMTGKPIPEALVKERGI
AIDAITDLAHMFLADKRVAIYGNADLVIGLAEFCIDMEMKPVLLLLGDDNSGYKKDARIK
NLQSKVDFDMEIITNADLWELEDRIKNKGLQLDLIMGHSKGRFTSIDNNVPMVRVGFPTF
DRAGLYRHPVVGYAGAIWLAEEIANTLFRDMEYKRNKEWLLNVW
>W8KU49|nitrogenase|EC 1.18.6.1|Ectothiorhodospira haloalkaliphila|TrEMBL
MSQNPENIKPCYPLFQEEDYQQVLARKRETSEEAHSPEKIREVFEWTTTEEYKELNFQRE
ALTVDPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFREPIACVSDSMTE
DAAVFGGQKNIMDGLQNAKALYKPDMISVSTTCMAEVIGDDLNAFIGNARKEGFIEEDFP
TPYAHTPSFVGSHTTGWDNMFEGTIRYFTLNHMEDKEPGKNGKINLVPGFETYLGNYRVI
KRMMNEMGVDYSLLCDPEEVLDTPADGEYRMYAGGTTQDELKDAPNAHDTLLLQPWQLDK
TRKFVKNTWHHEAPKINIPMGLTGTDEFLMKVSEITGKPIAASLEKERGRLVDMMTDSHT
WLHGKKYALYGDADFVMGMTRFLLELGAEPRHILCNHANKRWKKAMEQMLSESPYGANSE
VYFNKDLWHLRSLVFTDKPDFLIGNSYGKFIERDTLAKGKEFKVPLVRIGFPIFDRHHLH
RMTTLGYEGGMYILTTLVNSVLEQLDDETQEMGVTDYNYDLVR
>Q19AQ4|nitrogenase|EC 1.18.6.1|Tolypothrix sp. PCC 9009|TrEMBL
MLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A0H3YJ08|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTNFM2A1|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATK
>A0A0E3R6R4|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri 227|TrEMBL
MGAEIDSRIEDEQKLVDDMLKVLPEKAARNRRKHIVVRNCSTEQHIEADDKVIPGILTNR
GCAFAGTKGVVFGPIKDMVHLVHGPIGCAFYTWGTRRNFAKAEEGGDNFMNYCVCTDMKE
TDIVFGGEKKLKKAIDEVVKIFHPEAITICATCPVGLIGDDIESVAREAEKEHGIKVIPA
RCEGYRGVSQSAGHHIASNALMEHLIGTEEIKSPTPFDINVFGEYNIGGDLWEVKPIFEK
IGYRIVSSLTGDGSFHRISQAHQAKLSILLCHRSINYTNRMMEEKYGVPWLKVNYIGTKG
TEKSLRKMAEFFDDPELTRKTEEVIAEEKAKYAEDIEKYRKKLKGKTAFIYAGGSRSHHY
INLFEELGMKVIAAGYQFAHRDDYEGRQIIPQIKEKALGSILEDVHYERDENVKPTVSPE
RIEELKTKIGLMDYKGLFPDAEDGTIVIDDLNHHETEVLVKTLKPDIFCSGIKDKYWAQK
LGVPSRQIHSYDYSGRYTGFSGVLNFARDIDMALHSPTWKFIRPPWKAENVE
>G0LX85|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
STTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDV
LKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEXMALYAANNIARGILKYAAGGSVRLGGLICNERQTDREVDLA
EALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRTLAQRIHDNSGKGTI
PTPIT
>A0A838BCP6|nitrogenase|EC 1.18.6.1|Mesorhizobium neociceri|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAEQGSVEDLELQDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKSDEQMLAELQAKEAVKAVAQ
>A0A844J0C8|nitrogenase|EC 1.18.6.1|Hungatella sp|TrEMBL
MSKERDLLLDKYSSRVFKNRKSHITQLEFGENADEITANTRAIPGIITARGCCYAGCKGV
VVGPVKDSVVITHGPIGCAFYSWGTRRNKAKPSYEGEPNFVPYSFCTDMRASDIVFGGEK
KLEEGIDEIMQLFHPKCIFICSTCPIGLIGDDVQAVARRVEEKYGITAIGYSCEGYKGVS
QSAGHHIANNGLMRYVIGKGEEAPKGKYSVNILGEYNIGGDGWEQERILKKIGYEVVSVF
TGDGSYETLKNSHLADLNLVMCHRSINYIAEMMKTKYGVDWLKVNFIGVGATSKSLRMMA
KYFNDPELTKRTEEVIAEELAEINEDMEYYKSKLKGKTAGIFVGGSRSHHYQMLLRDFGM
ETTIAGYEFAHRDDYEGRDVIPQIKADADSKNIEEISVERAVGYDDRYSVEELTSLRNQG
VELDTYNGMIKDMKEGYMVVDDYNMFETDQLIEEYKPDIFFSGIKDKYAIQHGGVVSRQM
HSYDYSGPYAGFRGAVNFGRDVTMSLYTNAWSLVKPPWKTMPMLEGTLGGAG
>A0A7W4PDL9|nitrogenase|EC 1.18.6.1|Gluconacetobacter azotocaptans|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALVEMDQKILIVGCDPKADSTRLILNSKAQDTVL
SLAAEAGSVEDLELDDVLKLGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDREYDLADALAKRLNSKLIHFVPRDNIVQHAELRKQTVLEYAPDSQQAQE
YRTLARKIHENSGKGTIPTPITMEELEEMLLEFGIMKTEEQQLAELAAKEAAKQAAAVA
>A0A385MDD1|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
AALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLELEDVLKVGYRGI
KCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQTDRELDLAEALAARLN
SKLIHFVPRDNIVQHAELRKMTVIQYAPNSKQAGEYRALAEKIHANSGRGTVPTPITMDE
LEDML
>A0A125SUI4|nitrogenase|EC 1.18.6.1|Rhizobium lupini|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGK
GIIPTPISMD
>G3G9R8|nitrogenase|EC 1.18.6.1|Hydrocoleum sp. MF1|TrEMBL
CDPKADSTRLILNAKAQTTVLHVAAELGAVEDVELEEVLKTGFAGIKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCG
>A0A0B5JI80|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoH15R8_9|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>C8CG50|nitrogenase|EC 1.18.6.1|Coleofasciculus chthonoplastes CCY9606|TrEMBL
TQNTVAGLVELGRKVMIVGCDPKADSTRLLLGGLHQKSVLDTLREEGDDVDLDEIRKEGY
GKTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYDESEGLDYAFYDVLGDVVCGGFAMP
IREGKAQEIYIVTSGEMMAMYAANNICRGIQKYAE
>A0A3S5W822|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MPQSAEKVLDHAPLFREPEYRKMLAEKKRNFERPYPDRTVTDQREFTKTWHYREINLARE
ALVVNPAKACQPLGAVYAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKDEGAVPHDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGEQRTVKPGSINIIPGFDGFCVGNNRELKR
LLNLMGVSYTFIQDASDQFDTPSDGEFRMYDGGTKIEDVRAALNAEATVSLQQYNTRRTL
EYCKAAGQATVSFHYPLGVKATDEFLVKVSEISGREIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAVARFTMETGGEPTHCLATNGTPAWEAEMKKLLASSPLGNDAQVWT
NKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDRLDRETMQVGVTDYSYDLTR
>A0A1R1QV92|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. UFLA 03-321|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLDKKKMFEDPRDPAEVERIKEWTKTPEYREKNFAREA
LTINPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERRPNQAINIIGGFDGYTVGNL
REIKRILELMGIQHTILADNSEVFDSPTDGEFRMYDGGTTLEDAANAVHAKATISMQEWC
TEKTLPFVAEHGQDVVSFNYPIGISATDDLLVALSRIAGKDIPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGVAAFLLELGAEPTHVLSTNGNKAWQTKMAALLASSPFGQG
CQVYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSPVW
GYQGGLNVLVKILDKIFDEIDKKTNLLGKTDYSFDIIR
>I6XCI1|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. JNVU MHM12|TrEMBL
SQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLEVEDVLKV
GYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEAL
AAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAAEYRALAEKIHANSGQGTVPTP
ITME
>A0A7Y9RDP5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. IAR9|TrEMBL
MLVAKVLLKTPPSQQLTFEGHQMSLATTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKH
LNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSW
GSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSE
CPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDQLEP
DGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKL
NILHCYRSMNYISRHMEEKFGIPWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEK
YQPLVNAVIAKYRPRLEGKTVMLYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRT
AQHYVKDSTLIYDDVNGYEFERFVEQLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGP
YHGYDGFAIFARDMDMAVNSPIWKKTKAPWKEASRAKLLAAE
>D3Y4V1|nitrogenase|EC 1.18.6.1|Bradyrhizobium canariense|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPISMD
>A0A7C8EFT1|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
TKVARKRAKQIVINKEGEMPEIAANTRAIPGIITQRGCAYAGCKGVVLGPTRDFVNLTHG
PIGCGFYSWLTRRNQTRPPTGEDPNFMTYCFSTDLQDENIVFGGEKKLRAAIQEAYDLFR
PKAISVFSTCPVGLIGDDVHNVAKEMKEKLGINVFAFSCEGYKGVSQSAGHHIANNGIFK
HVVGLDDTAAKEGKFRVNMLGEYNIGGDAFEIDRVLEKCGITPVATFSGNSTYDQFARAH
TADLNAIMCHRSINYVAEMMEKKFGIPWIKINFIGAKSAAKSLRKIAKYFDDQELTGRVE
EVIAEEMVEVEKVQAEVRARCEGKLAMLFVGGSRAHHYQDLFAEMGMKTISAGYEFAHRD
DYEGRRVLPGIKIDADSRNIEELVVDPDPDRYRPRKSAEQIEELAAKGFFFKDYEGMMAE
MAEGTLVIDDISQYETERMIDIYKPAIFCAGIKEKYAIQKKGIPMKQLHSYDSGGPYAGF
KGAVNFYEEIDRMVNSKVWSYLKAPWQTNPELAATYACQ
>B3QYU6|nitrogenase|EC 1.18.6.1|Chloroherpeton thalassium (strain ATCC 35110 / GB-78)|TrEMBL
MAARTIAIYGKGGIGKSFITTNLSATVCKTGRRVLQLGCDPKHDSTTSLFGGVSLPTVTE
VFAKKNLQHSHIQIEDVVFKRRLDGFERDIFGIELGGPEVGRGCGGRGIISGFEILEKLG
LFKWDLDVILMDFLGDVVCGGFATPLSRSLCEEVILVVSNDRQSIFAANNICLANNYFNA
SGSNSKLLGIIVNRDDGSGIAERYAEAAGINVLMKLPYNSEARDKADSFDLAMRLPEIER
PFRELTEKLLNGELSYCSPKGLSYEEFMSLFGEISGNRPASASFADLHLASKPEVDIDRL
GVETIQNLSTIKSAESETQNGNALPKQAEFEPNEAEKTPKKPQPKALSEQEKLLFCIEQL
PPLERDLISLHDIEKKSVEEIAIIKQLEQADIRATLGNARKSLKRLFFEMD
>Q6KCQ6|nitrogenase|EC 1.18.6.1|Beijerinckia indica subsp. lacticogenes|TrEMBL
GPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGVDTFVTMQFTSDFQEKDIVFGGDKKLA
KIMDEIMELFPLBHGVTVQSECPIGLIGDDIEAVSKQKSKEYGGKTIVPVRCEGFRGVSQ
SLGHHIANDAVRDWVFDKMEGKPARIELTDYDVAIIGDYNIGGDAWSSRILLEEMGLRVI
AQWSGDGSIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGVPWVEYNFFGPSKIAESLR
TIASHFDDKIKENAEKVIAKYRALSDAVIEKYRPRLHGRKVMLFVGGLRPRHVIGAYEDL
GMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEKIQPDLVGSGIKEKYV
FQ
>A0A1H3GJ83|nitrogenase|EC 1.18.6.1|Allochromatium warmingii|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAGLAEQGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGSVEDLELEDVLKVGYGNIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEADL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMFAANNIAKGIVKYASSGGVRL
AGLICNSRNTAREDELIMELARQLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKCKQADE
YRTLAQKIIDNKMFVVPTPISMDALEDLLMEFGLMDGEDESIIGKTAAEEAATA
>A0A1B4LHF9|nitrogenase|EC 1.18.6.1|Burkholderia ubonensis|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALTDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAGMLGTRLIHFVPRDNIVQHAELRRMTVIEFAPDSKQANE
YRQLANKIHNNAGNGTIPTPITMDQLEDLLMEHGIMSAIDESQVGKTASELTA
>A0A4R1B2A1|nitrogenase|EC 1.18.6.1|Parasulfuritortus cantonensis|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTIMH
LAAEAGSVEDLELEDVLKVGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIIALAEKLGTTMIHFVPRDNVVQHAEIRRMTVIEYDPKAKQADE
YRSLAQKVIANKNLNIPTPVTMDELEDLLMEFGIMEEEDESIVGQTAAAAATA
>A0A644T4Q5|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTAAAMAHFHDKKVMIHGCDPKADSTRMILRGKMQKTLMD
TLRDEGEEACMDLDNVMSVGFGDIKCVESGGPEPGVGCAGRGVITAINMMEMLKVYEDNL
DYVFYDVLGDVVCGGFAMPIRDGKAEEIYVVASGEMMALYAANNLCKGMVKYANQSGVRL
GGIICNSRNVDGEKELIEEFCKRIGTQMIHFVPRDNIVQKAEFNKKTVTDFDDECNQANE
YKTLAGKIINNDNFVIPDPLKMEELEDLVVEFGILD
>A0A645C5L4|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MLGPLHDVVTITHGPVGCGFYSWGTRRNKAKAEDGRNFIQYCFSTDMQESDIVFGGEKKL
KKAIKEAVELFHPECVMICSTCPIGLIGDDVQAVAEWAKTTFDIQCVAFSCEGYRGVSQS
AGHHIANNGLMKHIIGSGDAVPHYGKHTINILGEYNIGGDGWETSRVLKRIGYEVLNVFT
GDGSYEGIKDSHIADLNLVMCHRSINYIAEMMKTKFGIDWLKVNFIGVEETIRSLRELAM
YFDDPIITAKTEEVIADEYAAIAGDMSFYKEKLTGKTAGIFTGGSRTHHYQALLNDLGIK
TVIGGYEFAHRDEYEGREVIPNIKLDADNKNIEEITVSKDDAKYRLVIDRERFEELKDKI
ELEEYKGMFRDMGAGTITLDDFNHYETEKVIEMFKPDIFYSGIKDKYVVLKAGIPSRQLH
SYDYSGPYSCFQGALNFARDSYMAIYAPAWGLISAPWKTTSTLMGKIGGEK
>A0A644XFB4|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MKKIAIYGKGGIGKSTMVSNVSAAMASLGLTVMQIGCDPKADSTRNLTGGKNIPTVLDVL
RLNGDTALSDLVVKSDAGVLCVEAGGPVPGVGCAGRGIITAFEKLEELNAYERYKPDVVL
YDVLGDVVCGGFAMPIRGGYADEVCIVTSGEMMSLYAAANIAHAVKSFGKRGYASLRGLI
LNAKNIEAEDELVSKAAAELETAVLYRLPRDRDVQRAEAEGKTVVEALPHSAMTAHYRSL
AAILLEGGAGLG
>A0A089I4T2|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL H7-0357|TrEMBL
MPHHTFKCSECIPERRQHAVIKGPGEDLTSALPEGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQIKNTFATDVKEKHIVFGAEGLLKKNII
EAFKAFPEIKRMTIYSTCATALIGDDIGAVAQEVMDEMPEVDIFVCNSPGFAGPSQSGGH
HIINIAWIKQKVGTVEPEITSDYVINYVGEYNIQGDQEVMVDYFKTMGIQVLSTFTGNGS
YDDLRAMHRAHLNVLECARSAEYICNELRVKYGIPRLDIDGFGFEPLSASLRKVGLFFGI
EDRAQAIIDEETARWKPELDWYKERLQGKKVCLWPGGSKLWHWANVIHEEMGLEVVSMYT
KFGHQGDMEKGIARCDTGALAIDDPNELEGLEALEMLKPDIILTGKRPGEVAKKVRVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAIYSPIHQLSALDISKDAIPTDKGFATQRMTSDAN
LSEEIRSSVTLRQYTGGYDSVSKLRTKTYPHLQNQLAGV
>A0A1Q5XV86|nitrogenase|EC 1.18.6.1|Paenibacillus sp. P46E|TrEMBL
MGLNIEENKKLVEEVLEAYPKKAKKDREKHFQINTEEAQSCGTCALKSNIKSRPGVMTPR
GCSYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLEVIMREITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMSKELEMPIVP
VRCEGFRGVSQSLGHHIANDAIRDFVLGKAELAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTLNELEIAHKAKLNLIHCHRSMNYMVEHMERAYDIPWMEYNFFGPT
KTYESLRAIAARFDETIQENCEKMIARHQPEMDKIIHKFKPRLENKKVLLMIGGLRSRHT
IGAYEDLGMDIVASGYEFAHKDDYEKTFPMMKEGTIIMDDPTAYELEELAQKLNVDLVGS
GVKEKYVYHKMGVPFRQMHSWDYSGPYHGFDGFKIFAKDMDMTVNSPVWNLISKKEKVQK
EGAGV
>Q3M664|nitrogenase|EC 1.18.6.1|Trichormus variabilis (strain ATCC 29413 / PCC 7937)|TrEMBL
MTPPENKNLVDENKELIKEVLKAYPEKSRKKREKHLNVHEENKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGVTGINSFGTMHFTSDF
QERDIVFGGDKKLVKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKTSKQIGKPV
VPLRCEGFRGVSQSLGHHIANDAIRDWIFPEYDKLKKENRLDFEPSPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTLNELIQGPAAKLVLIHCYRSMNYICRSLEEQYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPVMNAVLDKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVIGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPDLIASGIKEKYVFQKMALPFRQMHSWDYSEPSDGVQMSDQIRFFGEGRKISLFLA
>A0A7S9ATC5|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLEV
EDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRALAEKIHA
>A0A6M4MLR4|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
YGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSV
EDLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQ
TDRELDLAEALATKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAAEYRALAEK
>A0A6G9HE12|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAKEGSVEDLEV
EDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKIHA
>W6BDM8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTTILHLAAERGAVEDLELDEVLLMGYKNVKCVESGGPEPGV
GCAGRGIITAINFLEEEGAYEDLDFVTYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMM
ALYAANT
>A0A096YGE5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQATIMELAAEEGSVEDLELEDVLKEGYMGVRCVESGGPEPGVGC
AGRGVITAINFLEEEGAYTDDLDYVSYDALGDVVCGGFAMPIREGKALEIYIVASCEMMA
L
>A0A189U2A3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYLGTTGIDTFGTMNFTSDFQERDIVFGGDKKLTKLIE
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVARNTSKTIGKPVIPVRCEGFRGVSQSLGHH
IANDMIRDWVFPRADKAKKDGTLKFEGTPYDVAIIGDYNIGGD
>Q6TFJ2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ARGQEGTIYIDDGNELEFFEVLEMIRPDVVLTGPRVGALVKKLHLPYVNGHGYHNGPYMG
FEGAVSMARDLYNAIYSPLMQLAAIDVRDDAPKAPAKTKEIEHLNEKVTNTTTYIQERCL
WQFHSRAWDREENINGVIKKAAELLSGEKSVQETLTDKLHYADARILVSELKRNLPWIKE
LDKAQIKSVLESVKQNLVGIAIAGSLNGEL
>A0A088BZ55|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQGTVLDLAATKGSVEDLELGDVLKTGYGGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMWL
ST
>W6BDN9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKASFGGSWSVESGGPEPGVGC
AGRGIITSINMLEALGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEM
MAMYAANT
>A0A0B4R6L8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAEIGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELED
VMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKG
>A0A0S2VEX7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVDFVSYDVLGDIVCGGFAMPIREGKAQEIYIVT
>A0A0S2VFE7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLTLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYVDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A096XVM4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKPSFGGSWSVESGGPEPGVGCAG
RGIITSINMLESLGAYEEDEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMA
>A0A0A0Q9E3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKTVLDTLREEGEDVELEDIRRCGYGDVLCVESGGPEPGVGCAG
RGIITSINMLEQLGAYEEGENLDFALYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMA
>A0A088BKG4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLFLNTKAQNSVLELAAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVG
CAGRGIITAINFLEQEGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMA
LYA
>A0A088BLZ5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVIKLGYKDIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
L
>A0A1L5IZE1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILNCKAQVTVLHLAAEIGSVEDLELEDVLLEGFEGIKCVESGGPEPGVGCAGRGII
TSINFLEEEGAYEDLEFVSYDVLGDVVCGGFAMPIREGKAQEIYI
>A0A088BKB7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVM
>A0A088BKW8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVG
CAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
IY
>A0A088BM11|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELDDVLKIGYKDIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSREMMA
LYA
>A0A5B9Y0V3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STTTQNTVAALGEMGRKVMIVGCDPKADSTRLLLHGLHQRTVLDTLREEGEDVELDDVLL
DGFAGTVCTESGGPEPGVGCAGRGIITSINLLEQLGAYKEDKNLDYVFYDVLGDVVCGGF
AMPIREGKAQEIYIVVSGEM
>A0A6N2EJM7|nitrogenase|EC 1.18.6.1|Cyanobium sp. PLM2.Bin73|TrEMBL
SNLSAAFSKLGKRVLQIGCDPKHDSTFTLTKQMVPTVIDILETVDFHTEELRPEDFVFEG
YNGVMCVESGGPPAGTGCGGYVTGQTVKLLKEHHLLEDTDVVIFDVLGDVVCGGFAAPLQ
HADYCLIVTANDFDSIFAMNRIIAAIQAKAKNYKVRLGGVVANRSEDTDQIDRFNDRVGM
KTMAHFPTVDAIRRSRLKKCTIFEMEPTPEVEAVQNEYLKLAQAMLDDVKPLEAESLKDR
EIFDLLGFD
>O87289|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKAVLDTLREEGEDVELEDIRSCGYGDSLCVESGGPEPGVGCAGRGIITS
INMLEQLGAYGEEVGLDYVFYDVLGDVVCGGFAMPIRDGKAEQIYIVCS
>A0A088BMC5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQQTVLHLAAEMGTVEDLELEDVVQKGFGDILNVECGGPEPGVG
CAGRGIITAINFLEEEGAYEGLDFVSYDVLGDVVCGGFAMPIREKKAQEIYIVCSGEMMA
LYA
>A0A172WBU3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILRAKAQDTVIDKVRELGTVEDLELEDVCKRGYGEAMCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMM
>J7ICW6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLSQNTVLDTLRTEGEDVELEDIRKTGFSGAICVESGGPEPGVGCAG
RGIITSINLLEQLGAYAESQKLDYVLYDVLG
>A0A088BZ82|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
EGEDIELEAIMKTGFKGIKCVESGGPEPGVGCAGRGIITSIGMLERLVAYTEDLDYVFYD
VLGDVVCGGFAMPIREGKAKEIYIVASGEMMAIYA
>Q6KBE6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAVPIRENKAQEIYIVMSGEMMA
>W6BCR7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKASFGGSWSVESGGPEPGVGC
AGRGIITSINMLESLGAYEESEALDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEM
MALYAANT
>A0A141AX03|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TQNTVAGLAALGKKVMIVGCDPKADSTRLILHAKAQSTVMDLVRELGTVEDLELEDVMKV
GYGDVKCVESGGPEPGVGCAGRGVNTAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMP
IREGKAEEICIVCSGE
>A0A220SYH2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAAMAEMGERILIVGCDPKADSTRLMLHSKAQTTVLHLAAERG
AVEDIELREVMLKGFRDVLCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDV
LGDVVCGG
>A0A096YGB9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLSQNTVLDTLREEGEDVELEDIRKAGYGSTLCVESGGPEPGVGCAG
RGIITSINMLEQLGAYDEGESLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSCEMMA
L
>A0A220SYH4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAQMGHRILIVGCDPKADSTRLILHAKAQDTILSLAAAAG
SVEDLEIEEVMKIGYQDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDV
LGDVVCGG
>U5N2G4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILGGLAQKTVLDTLREEGEDIDLDYNMKRGFSNIRCVESGGPEPGVGCAG
RGIITSINLLEQLGAYTEDLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMA
>A0A142J8K5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ATRLILHRKSQSTVMDLARERGAVEDFELEEVLLEGYKGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYTSDLDFVFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMM
>A0A172WBW1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYEEEVGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMM
>A0A0B4R6Y8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
LAALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKIGYKD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATRIHNNGGKGIIPTPIS
>A0A088BKD5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVG
CAGRGIITAINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
LYA
>A0A0A0V0Z4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
IMDTLRDDGAELVTSDKVISSGFGGIRCCESGGPEPGVGCAGRGVITAIDLMEHQGAYTE
DLNYVFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGKWMA
>A0A220SYK4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTTQNTVAALAEMGKQVMVVGCDPKADSTRLLLGGMTQRSVLDTLREEG
EDVELSDVRSRGYGKTLCVESGGPEPGVGCAGRGIITSINLLEQLGAYHADENLDYVFYD
VLGDVVCGG
>A0A220SYK1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILGTKAQDTVLSLAAEAG
SVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDV
LGDVVCGG
>A0A088BZL3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVVITGFRDIRCVESGGPEPGVG
CAGRGIITAINFLEENGAYSDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
LYA
>Q6KBQ6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
PKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEDVMKVGYLDIKCVESGGPEPGVGCAG
RGVITSINFLEENGAYEDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>W6BMR1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKPSFGGSWSVESGGPEPGVGC
AGRGIITSINMLESLGAYEEEEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEM
MALYAANT
>O87282|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKMVLDTLREEGEDVELEDVRKEGFGGTMCTESGGPEPGVGCAGRGIITS
INLLEQLGAYADSEVPRLCFYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>A0A142J8I7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILGVKSQVTVMDPVREVEESNVMPDKVMFTGFGGVRCVESGGPEPGVGCAGRGVIT
AINLLEELGAFTDDLDFVFYDVLGDVVCGGFAMPIREGKANEIYIVASGEMMA
>A0A088BZN7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHSKAQDTILSLAASAGSVEDLELEEVMKVGYRDIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCSGFAMPIRENKAQEIYIVMSGEMMA
LYA
>A0A0B4R778|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAEIGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELED
VMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLANKVHNNG
>A0A220SYR1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
RFTGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDTVLSLAAAAG
TVEDLELEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDV
LGDVVCGG
>J7I539|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNRKAQATVMDLARERGTVEDLNLDEVLLTGFKDIKCAESGGPEPGVGC
AGRGVITAINFLEENGAYGADTDFIFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMA
>W0NPM6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDSLREEGEDLEPEDIMKEGFRNTLCTESGGPEPGVGRAGRGIITS
INMLEQFGAYEDDQDLDYAFYDVLGDVVCGGFAMPICEGKAQEIYIVVS
>A0A141AWZ5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SQNTLAALAEMGHKILVVGCDPKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEEVMKV
GYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGE
>A0A088BM42|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKIGYQDIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQEIYTVMSGEMMA
L
>A0A088BZM0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLELEDVLKVGYRGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
IYA
>A0A1L5IZJ0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLDAYEEKEALDYAFYDVLRDVVCGGFAMPIRDGKAEEIYIVVSGE
>U5N2X2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
QDTILSLAANAGSVEDLEIEDVMKVGYRDIKCAESGGPEPGVGCAGRGVITSTNFLEENG
AYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A220SYL5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAAAQG
SVEDLELEDVMKTGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGIDYVSYDV
LGDVVCGG
>A0A088BZ63|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEM
>A0A088BZA1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
IYA
>A0A096XVK4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQTTVMHLAAEAGTVEDLELEDVLSVGYGDIKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
V
>J7I936|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
NSICDPKADSTRLLXGGLSQKTGVDTLRTEGEDLELEDIRKVGFRDAICVESGGPEPGVG
XAGGGIITSINLLEQLGAYAESQELDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGE
>A0A0B4R708|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAEIGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELED
VMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGG
>A0A172WBV2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKMQNTIMEMAAEAGTVEDIELEDVLLTGYGGIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEVYIVCSGEMM
>A0A172WBW5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQRTVLDTLREEGEDVELEDARKEGYSGTMCTESGGPEPGVGYAGRGIITS
INLLEQLGAYDDERELDYVFYDVLGDVVCGGFAMPIREGKAKENLYRLLRGND
>A0A220SYG3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAEMGQRILIVGCDPKADSTRLILHAKAQNSVLSMAAELG
SVEDLELDQVMKYGYQHIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDLDYVSYDV
LGDVVCGG
>J7I632|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
NSICDPKADSTRLILHAKAQDTILSLAAEAGSVEDLELEDVMKIGYRDIRCVESGGPEPG
VGCAGRGVITSINFLEENGAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGE
>W0NPH4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDSLREEGEDLELEDIMKEGFRNTLCTESGGPEPGVGCAGRGIITS
INMLEQLGAYEDDQDLDYAFYDVLGDVVCGGFAMPIREGKAQEVYIVVS
>A0A0S2VEU9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTTVLRLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYQNLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>W0NPH6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDVELEDIRKCGYGETKCVESGGPEPGVGCAGRGIITS
INMLEQLGAYDEDQELDFASYDVLGDVVCGGFAMPIRDGKAEEIYIVCS
>U5N2D0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AGTVEDLELDEVMKIGYRDIRCVESGGPEPGVGCAGRGAITSINFLEEEGAYGDLDYVSY
DVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>W6BCF3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLSQKTVLDTLREEGEDVELEDIIKEGYSTTRCVESGGPEPGVGC
AGRGIITSVNMLEQLGAYDDEWDLDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEM
MAMYAANT
>A0A0A0QAH9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADATRLILHSKAQETIMHLAADAGSVEDLELEDVLRTGYGEIKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVLPGEMMA
L
>J7I941|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
NSICDPKADSTRLMLNAKAQTTVMDLARERGTVEDLELEDVLLTGFKGVRCAESGGPEPG
VGCAGRGVITAINFLEENGAYTDDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGE
>A0A172WBV0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQDTVMDKVRELGTVEDLELEDVCKRGYGEVMCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMI
>Q9R7F6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDIELEDVLKVGYGDVRCVESGGPEPGVGCAGRGVN
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>Q8KKL3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQNTVMDLVRELGTDEDLELEDVMKVGYGDIKCVESGGPEPGVGCAGRGV
ITAINFLEENGAYTPDLDFVYYDVLGDVVCGGFAMPIREGKAEEIYIVTSGE
>A0A849V030|nitrogenase|EC 1.18.6.1|Methyloglobulus sp|TrEMBL
MSQEVDNIQPSYPLFRNDEYKESLANKREAYEERHPQETIDEVFQWTTTKEYQELNFNRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFAGLENAKALYKPEIIAVSTTCMAEVIGDDLNAFINNAKKAGHIEQEFP
TPYAHTPSFVGSHTTGWDNMFEGMLRFFTLNFMDDKKVGSNGKINLVPGFETYLGNYRVM
HRMMKEMGVDYTLMSDPSEVLDTPADGTFRMYAGGTTQAEVKDSPNAIDTLLLQPWQLEK
TKKFVQNIWHQPATAINIPMGLEWTDEFLMKISELTGKPIPASLELERGRLVDMMTDSHT
WMHGKKFSLYGDADFVMGMTKFLLEMGAEPTDVLCNHANKRWKKAMDKMCQDSPYGQKTE
VHIGRDLWHFRSLVFTNKPDFMIGNSYGKFIQRDTFYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAIYMLTTLVNAVLEQLDKETKGMGTTDYNYDLIR
>A0A1X0Y0Z0|nitrogenase|EC 1.18.6.1|Geothermobacter hydrogeniphilus|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAALGRKVMIIGCDPKADSTRLILHAKAQNTVMDKV
RELGTVEDLELNDVLKKGYGDVMCVESGGPEPGVGCAGRGVITAINFLEEEGAYTPDLDY
VFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNICKGIVKYAANGSVRLAG
LICNSRNTDREADLIEALAKRLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHTQADEYR
QLAQKIADNKMFVIPTPLEMDELEDLLMEFGIMEAEDESIIGKAENA
>A0A850IBI7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 323S2|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELALAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADH
YRNLAKKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIVGKTAAELAAS
>A0A8J6NDA2|nitrogenase|EC 1.18.6.1|Candidatus Desulfobia pelagia|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVELGRKIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELEDIRKKGYGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEEGEELDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNISKGIVKFAQSGTVRLGG
LICNSRAVDNEKEMIEEFAKKLGTRMIYFVPRHNDVQRAEINRKTVIEWKPEVEQADAYR
GLAKAIDENKEFVIPTPMEIEELEQLLMAYGLMEAA
>A0A6P0K8X2|nitrogenase|EC 1.18.6.1|Symploca sp. SIO3C6|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMAEQGQRIMIVGCDPKADSTRLILHSKAQTTVLHLA
AERGAIEDVELEEVLKTGYGNIRCVESGGPEPGVGCAGRGIITAINFLEENGAYEDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNIARGILKYAHAGGVRLGGL
ICNSRKVDREVELIEALAARLNTQMIHFVPRDNVVQHAELRRMTVAEYDTNNNQANEYRA
LADKIINNTNLSIPTPLEMDELEALLVEFGLLGDDKEMTNIGVPAGEEAAAKA
>A0A1C3P4N6|nitrogenase|EC 1.18.6.1|Candidatus Frankia californiensis|TrEMBL
MTPPVTTSTETQTMIDDVLSAYPPKVEKDRHKHVKPNDQSGGKECEVKSNVKSRPGIMTM
RGCAYAGSKGVVWGPIKDLISISHGPVGCGQYTWGTRRNYANGQLGIDNFTVMQITSDFQ
EKDIVFGGDKKLAAILDELVEVFPLAKGVSVQSECPIGLIGDDIDAVSNEGTKRLGLPVV
PVKCEGFRGISQSLGHHIANDAIRDHMLGSRELPEQTPYDITLLGDYNIGGDAWASRKIL
EDMGLRVIAQWSGDGTVNEMATAHLAKLNVLHCYRSMNYIATTMEERYGTPWMEFNFFGP
TKIVESMRKIAEFFDDTIKEKTEAAIASYQVFFDKVHETYRHRLEGKTVMLAVGGLRPRH
TVGAYEDLGMEVIGTGYEFGHKDDYTRSYPELKQGIVVYDDPTAYEMEEFARRLKPDLIG
AGIKEKYVSHKMRTPFRQMHSWDYSGPYHGVDGFAIFARDMDSAVNSPTWNLFDAPWASA
KKG
>A0A1C3P4J4|nitrogenase|EC 1.18.6.1|Candidatus Frankia californiensis|TrEMBL
MTPPVQTPAQTQAMIDEVLSAYPPKVAKARAKHIKPNDPEGSKGCEVKSNIKSRPGVMTI
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWASRRNYSRGTCGVDNFVTFQFTSDFQ
ERDIVFGGDKKLAATCKEIAELFPLAKGISIQSECPIGLIGDDIDAVARATSKELDMPVV
PVKCEGFRGVSQSLGHHVANDAIRDIVLGTRETTKQTPYDVALIGDYNIGGDAWASRRIL
ENMGLRVVAQWSGDGTLNELCSSHHVKLNLIHCYRSMNYICTTMEERFGTPWMEFNFFGP
TKIVESMRKIASYFDDAIKEKTEAAIKSYQPFFDQVINEYRPRLESKRVMLLVGALRPRH
TIGAYEDLGMEIIGIGCEFAHKDDYTRTSLELGEGVVLYDDPTAYELEEFARRLKPDLMG
AGVKEKYVFHKMALPFRQMHSWDYSGPYHGVDGFAVFARDMDIAINSPTWNPFQAPWSNA
A
>G4XJJ8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lrs5|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A0A8K9T4|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQTTVMHLAAEAGSVEDLELEDVLSVGFGGVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A375EEK7|nitrogenase|EC 1.18.6.1|Cupriavidus taiwanensis|TrEMBL
MDYAMTTTVEERKAANKALIDEVLRAYPEKMGKRRAKHLSSFEEGKPDCGVKSNIKSLPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLDKIIDEIQQLFPLNKGISIQTECPIGLIGDDIEAVSKKKSKEYG
GHTVVPVRCEGFRGVSQSLGHHLANDAIRDFVFDAHSNKRLALESTPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGTLAELENTPRSKLNLLHCYRSMNYISRHMEEKYGIP
WVEYNFFGPTMIEKSLREIASRFDDAIMENAEKVIAKYRAVSDAVIAKYKPRLQGKKVML
FVGGLRPRHVVGAYEDLGMEVIGTGYEFAHNDDYQRTTHYVKDGTLIYDDVTGYEFERFV
DQVHPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDIAISSPVWN
LAKTPWKDRT
>A9H5W5|nitrogenase|EC 1.18.6.1|Gluconacetobacter diazotrophicus (strain ATCC 49037 / DSM 5601 / CCUG 37298 / CIP 103539 / LMG 7603 / PAl5)|TrEMBL
MSLDEDKTNDSAFHARLIAEVLEAYPDKARKRRQKHLNVAGQAEAEAQDAGEEGVMLSEC
DVKSNVKSVPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGNT
GVDSFVTMQFTSDFQEKDIVFGGDKKLEKIIDEIDELFPLAKGISVQSECPIGLIGDDIE
AVSRKKKKEIGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDGEDKHAAFETTPYDVN
VIGDYNIGGDAWSSRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICR
HMEEKYNIPWTEYNFFGPSQIAASLRKIAALFDEKIQEGAERVIAKYQPLVDAVIEKFRP
RLAGKKVMLYVGGLRPRHVVNAYNDLGMEIVGTGYEFGHNDDYQRTGHYVREGTLIYDDV
TGYELEKFIEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMD
LAINNPVWSMFKAPWKNAA
>A0A1C6IB24|nitrogenase|EC 1.18.6.1|uncultured Ruminococcus sp|TrEMBL
MIKLAFYGKGGIGKSTAASNVSVALAQKGLKVMQIGCDPKADSTIFLHGGERIPTVLDLV
RKGESFDLEDMARVGYNGVVCVEAGGPVPGLGCAGRGIIAALEELEKKGAYEKYQPDVVI
YDVLGDVVCGGFSMPMRKGYADKVFIITSGESMSVYAAANIAMAVENFKSRGYASLGGFI
LNKRNVKNEEEKAAELATDFHSSVIAEIDRSDLVSEAEDMRKTVMEAFPDSIAAKQYRAL
ADKIAELCGMGEEK
>D6RVR5|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
RFYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQ
ELFPLNNGVTIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHLEDDAKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSMNYISRHMEEKFG
>R4HQM1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYADLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A0H5BGA4|nitrogenase|EC 1.18.6.1|Blastochloris viridis|TrEMBL
MDDITKTNALADSLTIGGLTVPVDAVTSERLDQMVDYIMKYCLWQFNSRGWDRKKQNAGI
IPRTAQLLTGEEVARETPSDRYYWVEAVTLAEAYRERMPWLADMTKEEIKTLLQRLHERI
DYLVVDGSLNEELTVPHY
>R4HRW2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRETKAQEIYIVCSGEM
>R4HRQ9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCADRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>E8Z5N3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVRGGFAMPIRENKAQEIYIVCSGEM
>R4HLW3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLNPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>E8Z5S1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGTVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>E8Z5L6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLGFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HNF8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPESGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A2V4RG69|nitrogenase|EC 1.18.6.1|Komagataeibacter swingsii|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNAKAQDTVL
SLAAEAGSVEDLELEDVLKLGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDREYDLAEALAKRLNSKLVHFVPRDNIVQHAELRRQTVIQYAPDSKQAGE
YRTLAEKVHANSGQGTIPTPITMEELEDMLLEFGIMKTDEQALAELAAKEAQVAAAASH
>A0A7V0WD40|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MKIKDHNELFLEPEYIEQFEKKKEFENPWPAEKVKEVAEWTKTLDYQEKNFARKNIKINP
AKACQPLGSIFCSSGFEGAMPFVQGAQGCAAYFRSHLNRHFKEPMAAVSSSMTEDAAVFG
GLNNMLEGLRNAYTLYNPKMISVCTTCMAEVIGDDLNAYIRQAKDKGIIPEDLPVPFAHT
PSFVGSHNTGYDNMMKGILTAITAGKKGEPNGKINIIPGFDTYTGNYREVKRLLKTMDVD
FTLLSDVSDVFDSPNTGEYKLYPGGTPLDAAADSINATATIAMQKYSTTKTMNYIRTEWG
REALALSPIGVKNTDTFFDEISRITGKPVPQEIEDERGRAVDAMVDSHPYVHGKRFALVG
DPDHLLGLMSFIMEMGGIPVHIICTNSDKKFKKEADGLLSENPFGQEATVYPGKDMWHMR
SLLFTDPVDLLIGNSYAKFLWRDTGTPLVRIGFPLFDRHHLHRYPIIGYQGVLNMVNWIV
NTTLDEMDRKTINTTSFDVIR
>A0A3B8DM86|nitrogenase|EC 1.18.6.1|uncultured Nostocales cyanobacterium|TrEMBL
GKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTSVLQLAAERGAVE
DIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYKDVDFVSYDVLGD
VVCGGFA
>Q2XUG3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A2Z3GBH4|nitrogenase|EC 1.18.6.1|Sinorhizobium fredii CCBAU 25509|TrEMBL
MSLDYENDSALHQELITQVLSQYPHKAAKRRQKHLSVASDREAVGEEGETLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFV
TMQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKK
AVEHETTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKADDKTDVEFETGPYDVNVIGD
YNIGGDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEE
RYAIPWMEYNFFGPSQIEASLRKIARHFGPTIEERAERVIAKYRPLVDAVIDKYWPRLQG
KRVMLYVGGLRPRHVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYE
LDTFIERIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAIN
NPVWDLYDAPWKKMTVPTAAVAAE
>K4HC84|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGV
GCAGRGIITAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>A1Z1X8|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii|TrEMBL
MSLDYENDGDFNSRLIDEVLSQYPDKTAKRRKKHLGVAKGREEAEQGSDALCETGVKSNI
KSIPGVMTVRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYVGLTGVEAFV
TMQFTSDFQEKDIVFGGDKKLEKLIDEVEQLFPLNNGVSLQSECPIGLIGDDIEAVARKK
AKEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKETDFEPSFFDVNVIGDYNIG
GDAWASRILLEDMGLRVVGNWSGDATLAEVERAPKATLNLIHCYRSMNYIARHMEEKYGI
PWMEYNFFGPSQIEASLRNIAAFFGPETQDKAEALITRYQPLVQAVTEKYRPRLIGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYERTGHYVKKGTLIYDDVTGYELESF
IEAIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYDPPWKETHCSDAGGVCSCGRDDE
>A0A023GUG3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTSVLQLAAERGAVEDVELEEVLARGYGDVLCVESGGPEPGV
GCAGRGIITAINFLEENGAYEDIDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>A0A0H3J7G1|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MAKILDQPRYKCALTAMQTVQSIPGALPILHSGPGCGQKLAGGAGSSGHFSHNIFPCTNI
SEKEVVFGGEKKLRETITNAIKVIDAELYVVLTSCTSEVIGDDAEEIVRSFKSSEKPVIY
ASTPGFKGNNYLGNDWVIKAIIEQYLKPSDKKIKGLVNIWAGVPLHDPFWLGNLRQLEKL
VEEIGLIPNTIFGYDRGVKNLNRIPEAEFNLLVAPWAGLENVKLLEKKFGTPYLHYPTLP
IGAAETSKFLRAVGEFAGIDKQKVEDIITKNEEEYYYYIERFADVFLETRVMSKRFVVVS
DAQYSLAITKFLVNDFGLFPSKQYIIDDTPEKYRKDIEGYFKELNYDIEAEVAFSSDGYQ
IHNEIKNTDFHGYPLILGSSWEKKVAQETKAHYLSISWPIQERLVINGSYVGYGGGLKLL
EDIYSVVLTRFN
>A0A0H3J0X8|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MEKKVDEILEFIMERCLWQFHSREWDRTENINGVFGMLPKLFAGEKIAVKDLEPKDKGHY
ADAKILSDQLLEKFSYLKDMSASEKDELLDGVKAKLVDVSITKCRNEELRVPFY
>A0A2J8HKB8|nitrogenase|EC 1.18.6.1|Vibrio diazotrophicus|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIIGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDIELEDVLKVGYGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGICKYAATGSVRL
AGLICNSRNTDREDELIMALADKIGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCKQADE
YRALASKIINNQMFVIPTPVTMDELEELLMEFGILEEEDETIIGKTAAELTA
>A0A192WJC1|nitrogenase|EC 1.18.6.1|Rhizobium sp. N941|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>A0A1P7U028|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MMTNATGERNLALIQEVLEVFPETARKERRKHMMVSDPQMESVGKCIISNRKSQPGVMTV
RGCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQ
ERDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVI
PVRCEGFRGVSQSLGHHIANDVVRDWILNNREGQPFETTPYDVAIIGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFF
GPTKIAESLRKIADQFDDTIRANAEAVIARYEGQMAAIIAKYRPRLEGRKVLLYMGGLRP
RHVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWL
KSA
>A0A7W6YAA5|nitrogenase|EC 1.18.6.1|Rhizobium etli|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A222KMJ4|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAATEGSVEDLELEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRL
GGLICNERQTDRELDLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPNSKQAGE
YRALAEKIHANSGRGTVPTPITMEELEDMLLDFGIMKSDEQMLAELHAKEAKVIAPH
>A0A8F6U8S8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U826|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTSYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U9W9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKGIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSKAKSKEYEGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKISPEAKPT
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A0Q1A1G7|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus|TrEMBL
MGKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLEVEDVVKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERQTDRELELAEALAAKLGCKMIHFVPRNNIVQHAELRRETVIQYAPESSQAQE
YRQLAEKIHNNSGKGVIPTPITMEELEEMLMDFGIMQSEEDREKQIAEMEAAIKA
>A0A2S7FBD3|nitrogenase|EC 1.18.6.1|Clostridium butyricum|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSALAEMGKHIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REAGEDIDLDDIMKTGYGNIRCVESGGPEPGVGCAGRGIITSIGMLERLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKTGGVRLGGII
CNSRKVDRELDLLKAFAEELGSQLIHFVPRDNMVQRAEIHKQTVIEFDPKADQADEYRTL
ARNIDGNQMFVIPKPMKQERLEEILMEYGLMDI
>A0A2U9F3A7|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
STRLILGGKPQETLMDLLRDQGAEKITNDMVIKVGYENIQCVESGGPEPGVGCAGRGVIT
AIDLMEANGAYTDDLDSIFFDVLGDVVCGGFAMPIRDGKAQEVYIVAS
>F5AWS0|nitrogenase|EC 1.18.6.1|uncultured Gammaproteobacteria bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGRAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>B9X243|nitrogenase|EC 1.18.6.1|Paenibacillus graminis|TrEMBL
MGLNIEENKKLVEEVLEAYPKKAKKDREKHFQINTEEAQSCGTCALKSNIKSRPGVMTPR
GCSYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLEVIMREITEMFPLAKGITVQSECPVGLIGDDIEAVSKKMAKELDMPIVP
VRCEGFRGVSQSLGHHIANDAIRDFVLGKAELAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTLNELEIAHKAKLNLIHCHRSMNYMVDHMEKAYDIPWMEYNFFGPS
KTYESLRAIAARFDATIQENCEKMIAKHKPAMDAIINKYKPRLENKKVLLMIGGLRSRHT
IGAYEDLGMDIVASGYEFAHKDDYERTFPMMKEGTIIMDDPTAYELEELAQKLNVDLVGS
GVKEKYVYHKMGVPFRQMHSWDYSGPYHGFDGFKIFAKDMDMTVNSPVWNLIRKKEKAQK
EGAGV
>A0A2E2KW14|nitrogenase|EC 1.18.6.1|Rhodobacteraceae bacterium|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAEMGSVEDLELEDVLKVGFKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERQTDKELELAEAMAAKLGSKLIHFVPRDNIVQHAELRRQTVLQYAPESQQAEE
YRQLAHKIHNNSGKGVIPTPITMEELEEMLMEFGIMQSEDERLAAIAATEAAAG
>A0A2U8GHL2|nitrogenase|EC 1.18.6.1|Sinorhizobium fredii CCBAU 45436|TrEMBL
MSLDYENDSALHQELITQVLSQYPHKAAKRRQKHLSVASDREAVGEEGETLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFV
TMQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKK
AVEHETTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKADDKTDVEFETGPYDVNVIGD
YNIGGDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEE
RYAIPWMEYNFFGPSQIEASLRKIARHFGPTIEERAERVIAKYRPLVDAVIDKYWPRLQG
KRVMLYVGGLRPRHVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYE
LDTFIERIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAIN
NPVWDLYDAPWKKMTVPTAAVAAE
>A0A4R0CXX0|nitrogenase|EC 1.18.6.1|Rhizobium pisi|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQARDAK
>A0A4D6DJT0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYK
DIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIREN
KAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALAKK
LGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPISM
D
>A0A2U8U1Q6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHMEEKFGIPWCEY
>A0A4Y5WWU2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELE
DVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELE
LAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHQNGGKG
IIPTPISM
>A0A2U8U215|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PIKDMIHISHGPVGCGQYSWGSRRNYYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITK
LIDELQELFPLNRGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQS
LGHHIANDAVRDWIFDKSAPEASSKFESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVI
AQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A8F5FV32|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHTKMQNTIMEMAAEAGTVEDIELEDVLLTGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGF
>A0A142J8W5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQDTVMDKVRELGTVEDLELEDVCKRGYGDVMCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAV
>A0A1L5IZJ6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELDDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYEEEVGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEM
>A0A189U2H4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYYSWAGRRNYYIGTTGIDTFGTMNFTSDFQERDIVFGGDKKLTKLIQ
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPVVPVRCEGFRGVSQSLGHH
IANDMVRDWVFTKSDQAKKDGTLQFEGTPYDVAIIGDYNIGGD
>O87286|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKAGYGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A440DER3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKINFECPHPDQIVTDQREFTKSWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENARNEGSVPQDFD
VPFAHTPAFVGSHVDGYDVMVKGVLENFWKGKERTEAAGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQYDTPSDGEYRMYDGGTKIEDVKAALNAEATLSLQHYNTRKTL
EYCGEVGQATASFHYPLGIQATDAFLMKVSEISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTKAWEDEIKELFASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETIDPGVTDYSFDLTR
>A0A3S3G611|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSLEYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVAKSGDEAGEESEVISECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNKGITVQSECPIGLIGDDTEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKKDVEFEAGAYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKAEKVIAKYRPLVDAVISKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYQAPWKESPPHGQAIAAE
>A0A125SUJ1|nitrogenase|EC 1.18.6.1|Rhizobium pusense|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGK
GIIPTPISMD
>A0A442S2F1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A1M7TRH3|nitrogenase|EC 1.18.6.1|Desulfitobacterium chlororespirans DSM 11544|TrEMBL
MTRKIAFYGKGGIGKSTTQQNTAAAMAHFYDKKVFIHGCDPKADSTRLILGGKPQETLMD
VLRQEGAEKVTNDKVIKVGYRGIHCVESGGPEPGVGCAGRGVITAIDLMEANGAYSSDLD
FVFFDVLGDVVCGGFAMPIRDGKAEEVYIVASGEMMAIYAANNICKGLLKYAKQSGVRLG
GIICNSRKVDKEREFLEEFTAAIGTRMIHFVPRDNVVQIAEFNKKTVVDYDSNENQAQEY
GELARKIIENQEFVIPQPLTMDELEKMVVKYGIAD
>V5NTN2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. crp14|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVSPEGKPAFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A3D1AMD5|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVELGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDDIRKAGYGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNISKGIMKFAQSGSVRLGG
LICNSRAVDNEEQMISEFAKKLGTHMIYFVPRNNDVQRAEINRKTVIEWDPAVAQADVYR
GLAKAIDENTNFVIPKPMEIEELEKLLMDYGLMN
>G7VWG8|nitrogenase|EC 1.18.6.1|Paenibacillus terrae (strain HPL-003)|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFKQKIMIVGCDPKADSTRLILNTKAQQTVLHL
AAERGTVEDLELEDVVQKGFGDILNVECGGPEPGVGCAGRGIITAINFLEEEGAYEGLDF
VSYDVLGDVVCGGFAMPIREKKAQEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDREAELITELARRLNTQMIHFLPRDNVVQHAELRRMTVTQYNPGHEQAAEYE
ELAGKILNNDKLTVPTPITMEELEDLLMEFGIIEDEETAINKAEASGQ
>A2V899|nitrogenase|EC 1.18.6.1|Zehria sp. KO68DGA|TrEMBL
MRQIAFYGKGGIGKSTTSQNTIAALAETNRIMIVGCDPKADSTRLMLHTKAQTTILHLAA
ERGTVEDIELEEVLLEGYQGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVS
YDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLI
CNSRNVNCEAELIEELARRLGTQMIHFVPRSKQVQEAELRRMTVIEYSPDHPQAQEYREL
SRKIENNTNLVIPTPITMEELETLLVDFGILGGEDEYEKALQADKAAGKA
>G8QIZ4|nitrogenase|EC 1.18.6.1|Azospira oryzae (strain ATCC BAA-33 / DSM 13638 / PS)|TrEMBL
MPQSAEKVLDHNELFKQPEYQDLMARKKQFEDCASADKVKEVEAFTKSWEYREINFKREA
LTVNPAKACQPLGAVLCASGFEGTLPYVHGSQGCVAYFRSHLNRHFKEPSSCVSDSMTED
AAVFGGLNNMIDGLANAHALYKPKMIAVSTTCMAEVIGDDLDGFIKNAKQKGSIPEDFRV
PFAHTPSFVGSHITGYDNMLKGVLTNLWAGQERKEGAAINVNGGFDGYCVGNNREIKRLL
GLMGVDFTVLSDPSDVFDTPADGEFRMYDGGTKIDDGIAAVNAKATFLLQGFSTAKTGEF
IKEKGQEVVAFHNPVGVTATDAFLMEVSRVTGKAIPAELEKERGRLVDAIADSQAYLHGK
SFSLFGDPDMVYGLVSFLLEVGAEPKHIVVTNSTKDFETKLGALLEASPFGKEAKIYAGK
DLWHMRSLLATEPSDFLIGSSYGKFLERDTGVPLIRIGFPIFDRHHHHRFPIWGYQGGLN
VLVKILDKIFDVLDKDPKGTSFDVVR
>A0A1I0K480|nitrogenase|EC 1.18.6.1|Paenibacillus sp. NFR01|TrEMBL
MSKDRLELPDYNTLFAEERFVQQRENKKQFEAPCSEQETAEALAYSKSAEYMEKNFAREA
VVINPHKACQPLGSVMAALGFEKTLPFVHGSQGCNSYFRSHLSRHFKEPTPAVSSSMTED
AAVFGGMSNLIDGLENSVALYKPEMVTICTTCMAEVIGDDLSAFIGNARQKGVISEDFPV
AYCNTPSFVGSHITGYDAMLKGILSYLYDRSGTKATPGTGEGSGEKLNIMLGFEPYTGNF
AEIRKILNAFDTEYTILGDHSGNYDSPATGEYEYYYGGTKLADVPLAANALGTLSLQKYT
LKKTQEYIGGTWNQQIAALSTPLGIKGTDTLLATISELTGLPVPASLTEERGRIIDALAD
SHPYLHGKRVALVGDPDLLIGLIGFCLEVGMEPVHIVCSNGDVEFNTLKFKEEAEALLAG
SVYGSEAKLYIGKDLWHMRSLLLNDPVDLAIGSSHLKFAAKDANVPLVRVGFPIFDRHHM
HRYPILGYQGALNLISLLVNTVLEQLDNNNSGFNYDLVR
>A0A5C7RWL6|nitrogenase|EC 1.18.6.1|Thiobacillus sp|TrEMBL
MSALTREETEALIKEVLEVYPEKAQKDRAKHLAVNDQSIEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGVTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKIINEIEGLFPLHKGISVQSECPIGLIGDDIEAVSKKGAAEIDKPVVP
VRCEGFRGVSQSLGHHIANDSIRDWVFSRDGKDVKGEFVPGPYDVSIIGDYNIGGDAWSS
RILLEEMGLRVVAQWSGDGTLSEIELTPKVKLNLIHCYRSMNYIARHMEEKYSIPWIEYN
FFGPTKIAESLRAIAAHFDDTIKEGAERVIAKYQPMVDAVIAKYRTRLEGKRVMLYVGGL
RPRHVIGSYEDLGMDVVGTGYEFGHNDDYDRTIKEMGNATLLYDDVTGFEFEEFVKKVKP
DLIGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWKILTPP
WQKKPEAEEVAKAA
>X6DQ01|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNHC221B00|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVADQREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYNPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTLKGILEHFWKGEERTEAEGTINIIPGFDGFCVGNNRELKR
LLDLIGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVRKALNAEATLSLQHYNTRKTL
EYCEEVGQAMASFHYPLGVQATDDFLMEVSAISGKQIPETIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A1D7ML70|nitrogenase|EC 1.18.6.1|Paenibacillus polymyxa|TrEMBL
MSERLNIVDHNQLFRQDKYVRQREEKRAFEAPCSPEEVTATLEYTKTKEYKDKNFARTAV
VVNPAKACQPLGAVMAALGFEKTLPFIHGSQGCTAYFRSHLARHFKEPVPAVSTSMTEDA
AVFGGMRNLIDGIENCIALYQPEMIAVCTTCMAEVIGDDLSAFLANARQEGALPEDMPVP
FANTPSFSGSHITGYDAMLRSVLETLYNKSGRTPQPGHELKLNVLLGFDGYTGNFAEMRR
MLGMFGATYTILGDHSSNFDSGATGEYSYYYGGTPLEDVPKAADAAGTLAIQQYSLRKTL
GYMKQTWGQQVFSISTPLGIRATDRLLEEISRLSGREIPEALKQERARIVDAMMDSHAYL
HGKRVAMAGDPDMLIGLIGFCLELGMEPVHIVCSNGDRKFEKEAELLLKSSPYGAEATVH
SGQDLWHMRSLLFQDPVDLAIGSSHLKFAAKEAKIPLLRVGFPIFDRHHLHRYPIIGYQG
ALNLLTQFVNTVLDVMEEQAPDHSFDLVR
>H2EZT6|nitrogenase|EC 1.18.6.1|Nostoc sp. Ind40|TrEMBL
EDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLG
DVVCGGFA
>A0A1E5HYS2|nitrogenase|EC 1.18.6.1|Halanaerobium sp. MDAL1|TrEMBL
MSKELRQVAIYGKGGIGKSTTTQNLTSSLAEMGKEIMVVGCDPKADSTRMLLGGMDQQTV
LDTLREEGQDIELDDILKRGKDFENIRCVESGGPEPGVGCAGRGIITSINMLESLGAYTD
ELDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNICKGIKRYAESGGV
RLGGIICNSRQVDGELELLESFAERLGSQLIHFVPRDNIVQRAEINRKVVIAYAPDSDQA
QEYRGLAQAIDDNELFVIPDPMDQDELEQLMMDFGILEV
>I0E0H6|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. SCAU224|TrEMBL
STTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVEDLELENV
LKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLS
EALAAKLNSKLIHFVPRDNVVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGQGTV
PTPIT
>A0A328F966|nitrogenase|EC 1.18.6.1|Desulfobacter hydrogenophilus|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVEAGKKIMIVGCDPKSDSTRLMLNGLAQKTVLDTL
REEGEDVELEDVRKAGYGGVMCTESGGPEPGVGCAGRGIITSINLLEQLGAYDEEQNLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAQSGGVRLGG
LICNSRQVDNEEEMILQLAKKLGTQMIHFVPRHNMVQQAEINRKTVIDFAPDHPQADEYR
ALARKMDENKTFVIPTPLEIEELESLLIEYGIAA
>A0A1Z4GT87|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-2100|TrEMBL
MTDNSIRQIAFYGKGGIGKSTTSQNTLAGLAEMGERIMIVGCDPKADSTRLMLHSKAQTT
ILHLAAERGEIEDIELEEVLLPGYLDVKCVESGGPEPGVGCAGRGIITAINFLEENGAYE
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRNVDGEIELIEALAARLNTQMIHFVPRDNIVQHAELRRMTVIEYAPDSQQA
EEYRILARKIKENTKLTIPTPISMDELEELLVEFGLLGGEEEYQKAIAQDSGKAAAVV
>A0A061M5A6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. DOA9|TrEMBL
MSRTTNQSVAEIKARNKQLIDEVLKVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYTGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIIDEVQELFPLNHGITIQSECPIGLIGDDIEAVSKVKSTEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKVNPDAKPAFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASFFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVENIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKKTKAPWKDAPRPSLMAAE
>G4XJG0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Cf4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A1V5CJ46|nitrogenase|EC 1.18.6.1|Syntrophorhabdaceae bacterium PtaU1.Bin034|TrEMBL
MHAASGCAGNFAWAQSGGSGLQIGGHCGGLTVPSSNVQESEVVFGGADRLREQIQSTFEV
MDGRLFVVLTSCVTEMIGDDLRAVISETTSPERPVIAAETAGFRGNSYFGYDAVLQSLFR
DFVEKKVAKAKNKVNLWGIAPTLDVFWRGNLEALGSLLSRLGLDVNTFFGSTDSIDRIRT
SSAAELNIVVSDVYGVDAAGVFEEEHGTPFITLPLPIGPSGTDSFLRKVGEALSIKNSLI
AEIIEKENDLYYRYLEPLTDPYNDFDMQRYAVVVGDCNYAYSLTKFLADDLGWIPELAVC
TDEPKEEPAAIIAERFTTLESGLRPSFVFETDTSEIIYHLNKRWPRPSGQRYYNAFSPAF
VVGSSLDRDLAASIGAAHLSVSFPVVNRAVLDRSYAGYRGGLHLVEDLLGTIVAGR
>A0A1G6ZEV9|nitrogenase|EC 1.18.6.1|Bradyrhizobium brasilense|TrEMBL
MSLATTQSIAEIKARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFT
SDFQEKDIVFGGDKKLIKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLETDDKPKFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDRIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKKMKAPWKEAAKPKLLAAE
>D5XC15|nitrogenase|EC 1.18.6.1|Thermincola potens (strain JR)|TrEMBL
MKKETPNFRNVTENPCHMCMPMGGIIPFKGIEQSMVILHGSQGCATYMRRHIAEHFNEPI
DVGSSSLNEKGTVYGGEQNLKTGLDNIMKVYRPKLVGVLTTCLAETIGEDIERITSDYLR
DRGLEGFPVVTVPTPGYGDSHFEGYWFTLTRIVTKLTQRAKRHSRVNVIVPNISPADIRE
IKRLLELMGVEYILFPDFSETLDRPFEKPYQKIPAGGTRTADIKVMAGSAATIQFGMTVE
DSMSPGRFLQTEYDVPLYNLPIPMGVENTDLFFACLKEITGKEMPASLRLERGRLLDAMV
DSHKYNFHGRSVIFGEPELVFAVTKTCSENGIFPVVVATGSRNSKLPRLLKGFLHELEIE
TRILTSSDFTQIRKNSREMGANIAIGSSEGRYLTEKEGIPLVRLGFPIHDRVGGQRLLSV
GYTGTTMFLDRITNTLLENKLTNYRSSMYQKYYKNYHAAVPAH
>Q0YUY7|nitrogenase|EC 1.18.6.1|Chlorobium ferrooxidans DSM 13031|TrEMBL
MEANTHFPDPSQVREELIQRYPTKVAKKRAKSIIVNDPQIIPEVQANVRTVPGIITQRGC
SYAGCKGVVLGPTRDIVNIVHGPIGCSFYAWMTRRNQTRPESLEDANFIPYCFSTDMQEE
NIVFGGEKKLKQAIQEAYDLFHPKSIAIFSTCPVGLIGDDVHAASREMKEKLGDCNVFGF
SCEGYRGVSQSAGHHIANNGVFKHMVGRDNTPSEGKFKLNLLGEYNIGGDAFEIERIFEK
AGLTLISSFSGNSTVKQLENSHMADLNVIQCHRSINYMGDMMETKYGIPWMKVSFVGAES
SAKSLRKIAEYFGDEELKAKVEAVIAEEMPKVKAIIDEILPRTKGKTAMLFVGGSRAHHY
QDLFTELGMTTVAAGYEFAHRDDYEGREVLPNIKIDADSKNIEELKVVADPELYNPRKTE
AELEALKEKGLEINGYEGMMKQMTKKSLVVDDLSHYESEKLIEIYKPDIFCAGIKEKYVV
QKMGVPLKQLHSYDYGGPYTGFEGAVNFYKDIDRMVNNPVWKLIKAPWEKAGNGAALEAT
YVTQ
>F6L706|nitrogenase|EC 1.18.6.1|Nostoc sp. LCRNK_10|TrEMBL
CSTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFA
MPIREGKAQEIYIVTSGEMMGWYARQLYTSPGTPRPKLLSPAGNC
>Q0YPH0|nitrogenase|EC 1.18.6.1|Chlorobium ferrooxidans DSM 13031|TrEMBL
MQNRTITDAHRPHNPDNHKQYLMPARTIAIYGKGGIGKSFTTTNLSATFAMMNRRVLQLG
CDPKHDSTTSLFGGIPLPTVTDLFAEKNAQNRQVTISDIVFRRDIADFPQPIYGIELGGP
QVGRGCGGRGIISGFDLLEKLGIFNWDIDIILMDFLGDVVCGGFATPLARSLSEEVILVT
NNDRQSIFTANNICQANNYFKTIGGQSRLLGLIINRDDGSGIAEKYAEAAGISVLMKVPY
NAGARDMDDSFDFAVRLPELGDKFRTLATEILENRIKPCHARGLDFMQFVRLFGDVSDES
PTPATPEELFGSHADSVTPIPDRTNLSQDNDDVKMRRCIEELSELEREIYRMSEEEERSI
TEIAAMLEREESEVRELLAGARTQLRKLFFSA
>A0A2S1B7I4|nitrogenase|EC 1.18.6.1|Nodularia sp. 10KLT1|TrEMBL
TTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTSVLQLAAERGAVEDIELHEVM
LTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYTDVDFVSYDVLGDVVCGGFAM
PIREGKAQEIYIVTSGEMM
>Q13C77|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain BisB5)|TrEMBL
MSTAVAESPADLKERNKQLIGEVLEAYPDKSAKRRAKHLNTYEAEKAECSVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYKGVTGIDTFGTMQFT
SDFQEKDIVFGGDKKLGKIIDEIQDLFPLNRGISVQSECPIGLIGDDIEAVSKAKTKQYD
GKPIIPVRCEGFRGVSQSLGHHIANDVIRDWVFDKAGDKVATFESTPYDVAIIGDYNIGG
DAWASRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNILHCYRSMNYITRHMEEKFGIP
WVEYNFFGPTKIEASLREIAAKFDDKIKEGAERVIAKYKPRMQAIVDRYRPRLEGKKVML
YVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKVRPDLVGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDIAINAPIWK
LTKAPWS
>A0A075WED7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. STM 8076|TrEMBL
STTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDV
MKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDRDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYASSGGVRLGGLICNERQTDKELELA
EALAKKLGTELIYFVPRDNIVQHAELRRMTVLEYAPDSQQADHYRSLAGRIHNNGGKG
>A0A062V8D7|nitrogenase|EC 1.18.6.1|Candidatus Methanoperedens nitroreducens|TrEMBL
MSKQIAIYGKGGIGKSSTASNVAAACADEGYRVTIIGCDPKSDSSITLLRGRRIPTIMDL
MRQGVDIEEEDIVFDGYKGVKCVEIGGPEPGIGCAGRGIIVAISLLKKTSKAIEDTDLVI
YDVPGDIVCGGFVAPVKKGLVSEAYVLTSGEYMPLYAANNICKGLSRLEMPLNGVICNSR
GAPNEENIVSEFAKEIGSQLLAFIPKDVLVQTCEREGFSVIEKEPGSAIAAVYRKLARSI
MTKSDARVPEPLDDARLRELTKI
>A0A8B3RZ59|nitrogenase|EC 1.18.6.1|Candidatus Argoarchaeum ethanivorans|TrEMBL
MRQIAMYGKGGIGKSTTTQNLTATLADMGNKIMQIGCDPKADSTRMLMGGKMQPTVLDTL
REVGAENVTLEEILHTGFGGIRCVEAGGPEPGVGCAGRGVITAIKLLEALGAYDEDLDFV
FYDVLGDVVCGGFAMPMREGYAKEIYIVASGEMMALYAANNICKGIVKFAEEGEIRLGGI
VCNSRNVENELALMEAFSERIGSKLVHFVPRDNIVQQAEIRKKTVIEYDPTCNQAEEYRK
LARNILENDKFVVPEPITMDELEGMMTEFGVI
>A0A811TF69|nitrogenase|EC 1.18.6.1|Candidatus Argoarchaeum ethanivorans|TrEMBL
MPLTLLECDVPIPEREKHTYIKKSGETIIPRCNVQTTPGDLTERGCTYAGCMGVVGGPVK
DVIHLVHGPIGCAYYTWGGGRRQNLSDNTGFHRKYCFSTSMQEANIIFGGEKKLYNAILE
AYERFPEVKGVFVYATCVIGLIGDDIDKVCKNASKEIGIPVIAFSCEGFRGVSQSLGHHI
ANDTIFEKIVGTKEPDHLTPYDINIIGDYNIQGDLWVINPLFEAMGLRIIGTFTGNASID
DIAMVHRAKLNVMHCQRSTPYICQLMEEKYDLPYMPVSLFGIEQTSKALRDVAAFFGLEE
KAEKVIEEEVTRILPEIEYYKEKLTGKRVFIYQGAPRAWHWIKLMEELGMEVIGAATTFG
HSDDYEKIIERIGDGALVIDNPNSVELKEILIKYKPDLFISGLKEKFLSYKLGVPFINGH
SYERGPYAVYSGFVKFARDMYTTINHPAWKLVEGRA
>A0A178M9R3|nitrogenase|EC 1.18.6.1|Magnetospirillum marisnigri|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILGCKLQDTVLH
LAAQAGSVEDLELEDVMKIGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALFAANNISKGILKYAGSGGVRLG
GLICNERQTDREVELAEALAKRLNTQLIHFVPRANIVQHAELRRQTVIEYAPDSAQAEEY
RQLAQKIHANAGKGTIPTPITMEELEDMLIEFGIMKTDEQALAELQAKEASLCSAG
>A0A3A5HDW9|nitrogenase|EC 1.18.6.1|Methanobacterium sp|TrEMBL
MVRKIAIYGKGGIGKSTTQQNTAAAMAEFQDQNVMIHGCDPKADSTRLVLGGKMQTTMMD
TLRELGEEGCTPEAVVETGFKGIKCVESGGPEPGVGCAGRGVITAISLMEMHGVYEENLD
FVFFDVLGDVVCGGFAMPVRDGKAEEIYIVASGEMMALYAANNICKGMVKYAHQSGVRLG
GIICNSRNVDGEMELMEEFCEKIGTQLIHFVPRDNIVQKAEFNKKSVIEFDPECNQAMEY
KELGRKIIENKNFVIPTPMSMDEMEELVVKYGALD
>A3PLS7|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides (strain ATCC 17029 / ATH 2.4.9)|TrEMBL
MRTASRRIMLMPQSAEKVLDHKDLFKEPEYQAMLEKKRATYENATPAETVAETADWTKSW
DYREKNLARSCVTINPAKACQPLGAVFAAAGYDSTMSFVHGSQGCVAYYRSHLARHFKEP
SSAVSSSMTEDAAVFGGLNNMVEGLANTYALYSPKMIAVSTTCMAEVIGDDLNSFIIKSK
EKESVPADFPVPFAHTPAFVGSHVDGYDNMQKGILSNFWKDAPRTAGEGLNIIPGFDGYC
VGNVREMKRMLGLMGVEATVLGDASDVYDTPSDGEYRMYAGGTTQEEIKEALNAKATLSL
QEYCTRRTLAFCEEVGQETASFHYPMGVKATDEFLMKVSDLTGKEIPEALRLERGRLIDA
MADSQAYLHGKTYAIFGDPDFVYAMARFVMEMGGEPKHCLATNGGKDWEVQMKELLASSP
FGEGCQVWAGKDLWHLRSILATEPADLLIGSSYGKYLERDCNVPLIRLTFPIFDRHHHHR
FPTFGYQGAIQVLVKILDKIFDKLDDESDISFDLTR
>A0A0A8IC70|nitrogenase|EC 1.18.6.1|Crocosphaera watsonii|TrEMBL
STRLILNCKAQVTVLHLAAEMGSVEDLELEDVMLDGFEGIKCVESGGPEPGVGCAGRGII
TSINFLEEEGAYEDLEFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSG
>A0A4R2Q452|nitrogenase|EC 1.18.6.1|Rhodovulum marinum|TrEMBL
MPQSADKVLDHTKLFHEPEYKQMLENKRAKYENATPAPQVTEILDWTKSWDYREKNLARE
ALVVNPAKACQPLGAVFAAAGYEGTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLVNMVDGLANTYALYEPKMIAVSTTCMAEVIGDDLNSFILQAKDKESVPADFD
VPFAHTPAFVGSHVDGYDNMQKGILGHFWKDAKRKENQSINIIPGFDGYAVGNIRELNRM
LDAMGVSYTVLSDVSDVYDTPSDGQFRMYDGGTRLDAAKKAVNAKATVSMQEYCTRKTLE
LCEKVGQQTAAFHYPMGVGGTDDFLVKISELSGKAIPDSLTLERGRLVDAMADSQAYLHG
KTYAIYGDPDFVYAMARFVMETGGEPTHCLATNGSKEWKEQMEALLASSPFGKGCQVWAG
KDLWHLRSILATEPTDLLIGNSYGKYLERDLGIPLIRLTFPIFDRHHHHRFPTWGYQGGL
NVLVKILDTVLDKLDTDTGTLGETDISFDLTR
>A0A8G0V9N4|nitrogenase|EC 1.18.6.1|Ruficoccus sp. ZRK36|TrEMBL
MGPHGPDAATAREEMLKVYPKKTQRKRGKQMLVNEEPGTPAEIGANSRTVPGIITQRGCS
YAGCKGVVIGPIYDILHITHGPIGCGWYSWLSRRNITKIRGEGETNYLQYSMSTDMQEDH
IVFGGEKQLAAAIQEAYDEFHPKAISVYATCPVGLIGDDIHTVCRTMKEKLGINIFGFSC
EGYKGVSQSAGHHIANNGVFKHMIGLDDSPVEAKYKINILGEYNIGGDAWEIDRILDLCG
IHIIGTLSGGVSYGEICNCHMADLNVVMCHRSINYMAEMMEEKFGIPWFKVNFIGIEGTK
KSLRKIAQYFGDKELIDRVEEVIAAEMSEVKPILDDITTRTTGKTAALFVGGSRAHHYQD
LFTDMDMKVIAAGYEFAHRDDYEGRDVLPHIKVDADSRNIEELTVTADETRFDASKPEKK
KSLEENGFTFSDYEGMMRQMAKDTLVIDDISHHEMEKLIEMYHPDVIGSGIKDKYIIEKM
GVPCKQLHSYDYGGPYAGFKGAINFYKEIDRMTGSKVWKLARAPWHEDGSAPAAEKETTT
ASA
>A0A2K2Z9G3|nitrogenase|EC 1.18.6.1|Euhalothece sp. KZN 001|TrEMBL
MSIVERNQELIKEVLEAYPEKGAKRRSKHLNVQEEGKSECDVKSNKKSVPGVMTTRGCSF
AGAKGVVWGPVKDMVHLSHGPVGCGYYSWAGRRNYYTGTTGVDTFGTMQFTSDFQEKDIV
FGGDKKLDKLIDEVETLFPLNNGTTIESECPVGLIGDDIEGVARKKGKETGKPVIPVRCE
GFRGVSQSLGHHIANDSVRDWAFPKADEYRKTEDGFESTPYDVNIIGDYNIGGDGWPSRL
LLEAIGLRVISQFSGDGTFNEVVMAPLAKMNLIHCYRSMNYICRHMEETYGIPWMEYNLF
GPTQIAKSLRKIAAQFDETIQENAERVIAQYQADMDAVIAEYRPRLEGKTVMIMVGGLRP
RHIIPAFEDLGMDVIGTGYEFGHNDDYKRTAEYVKDGTIIYDDVSGHEFEEFAKKLNPDL
IAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYHGFAVFARDMDLAINNPTWSLIENPWK
N
>A0A089N8T7|nitrogenase|EC 1.18.6.1|Paenibacillus stellifer|TrEMBL
MGLDIEANKKLVEEILEAYPDKARKDRKKHFQVNTEESKESCSCSLKSNIKSRPGVMTPR
GCSYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGTLGIDNFTAMQITSDFSE
TDIVFGGDKKLEIICREIKEMFPLAKGISVQSECPVGLIGDDIEAVSKKMSKELDMPIVP
VRCEGFRGVSQSLGHHIANDAIRDFVLGKADLKETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTLNELEIAHKAKLNLIHCHRSMNYMVDHMEKAYGIPWFEYNFFGPS
KTYESLRAIAAMFDEKIQENCEKMIAKHKVEMDKIIAKYRPRLEGKKVLLMIGGLRSRHT
VGAYEDLGMDIVASGYEFAHKDDYERTFPMMQEGSIIMDDPTAYELEELAQKMGVDLVGS
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFAKDMDMTVNSPIWGLMNKKEKVQP
EGASI
>C7DP61|nitrogenase|EC 1.18.6.1|Mesorhizobium ciceri|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A8J7LJ73|nitrogenase|EC 1.18.6.1|Dendronalium phyllosphericum CENA369|TrEMBL
MSDNKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHTKAQTT
VLHLAAERGAVEDLELDEVVLEGFRGIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
GVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREDELISTLASRLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
HEYRTLADKIINNTNLAIPTPIEMDELEDLLIEFGILESEENAAKMIAAADAQEEAAKKQ
EDAEGEALEALKKGNVEIVAGS
>A0A7U7AXD8|nitrogenase|EC 1.18.6.1|Rhodospirillaceae bacterium LM-1|TrEMBL
MPQTALKIKDHIDLFNDPEYLEIFKRKREQFEDMPDAEEVAKQADYINTMEYREKNFARE
ALVINPAKACQPVGAAYCAAGFEGTLAFTHGSLGCAAYFRSHLSRHFKEPSAMVCSAMTE
DAAVFGGLNNMVEGLANAYALYKPKMIAVHTSCIAEVIGDDLNSFIIQSRDKGSIPTDFP
VAYAHTPSFVGSHIVGYDNMMKSILSNFWEGKDRKAGNGVNIIGGFDGYGVANAREIKDI
IAAMGADATLLSDVSDIYDTPADGSYRMYDGGTPLEAVTKALDAKATISLQEWCSGKTLD
FAKDKGQEVASFNYPMGLGATDDFLMKLSALTGKAIPESIAKDRGRLVDAIEDSLSWIHG
KSFSIYGDPDFVYGMTRFILELGGEPAHLLSTNGGNDWEEKMKALLASSPFGASGQVWKG
KDLWHMRSLLATEPSDYLIGSSYGKYLEKDTGVPLIRIGFPIFDRHHHHRFPTMFYKGGL
RVLVTILDKIFDTIDEKTKVTGISYDLTR
>C7C432|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. GMSS1|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLE
LQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHVNS
>A0A7H1N5H0|nitrogenase|EC 1.18.6.1|Defluviicoccus vanus|TrEMBL
MPQSTDQIKDHVALFKDPEYQEMFARKREDFECGHSAEKIAEVAEWTKSWDYREKNLART
AVTVNPARACQPLGATFCASGFAGMLPFVHGSQGCVAYFRSHLTRHFKEPSTQVSSNMTE
DAAVFGGLANMIDGLQNSYTLYKPTAIAVSTTCMAEVIGDDLQAFITTAKQQGAIPADFP
VPSAHTPSFTGSHCDGYDNMLEGILSYFWADLTPTPNEKINVIPGFDGYCVGNNRELKRM
FGLMGVDATIISDPADIYDTPADGTFRMYAEGTTIEEAKDAINAKATISMQQYCTRKTLG
MIKNKGQATEAFNYPLGVAATDEFLMKLSEMTGKPIPQELAIERGRLVDAMTDSQAYLHG
KTFTVFGDPDFCIGMVRFLMEVGAEPVHVVASNGNKAWAKKVKAVLDSSPFGARAQVWPG
KDLWAVRSLLFTEPTDLIIGSSYGKYLERDTGIPLIRLSFPIFDRHHHHRFPTWGYQGGL
QVLVRILDKVFDILDSQTNVAGVNDISFDLTR
>A0A089LAX3|nitrogenase|EC 1.18.6.1|Paenibacillus borealis|TrEMBL
MPHHTFKCSECIPERTQHAVIKGPGEDLTSALPEGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDNDNFQIKNTFATDVKEKHIVFGAEGLLKKNII
EAFKQFPEIKRMTIYSTCATALIGDDIGAVAQEVMDEMPDVDIFVCNSPGFQGPSQSGGH
HIINIAWIKQKVGTVEPVITSDYVINYVGEYNIQGDQEVMVDYFKSMGIQVLSTFTGNGS
YDDLRAMHGAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPLSASLRKVGLFFGI
EDRAQAIIDEETARWKPELDWYKERLQGKRVCLWPGGSKLWHWANVIHEEMGLEVVSMYT
KFGHQGDMEKGIARCDTGALAIDDPNELEGLEAMEMLKPDIILTGKRPGEVAKKVRVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAIYSPIHQLSALDISKDEIPVSRGFATQRMLSDVN
LSEEIRTSASLRQYTGGYDSVSKLRERTYPYLQNQLAGV
>A0A0E1KSA6|nitrogenase|EC 1.18.6.1|Clostridium botulinum CDC_1436|TrEMBL
MKKIAIYGKGGIGKSTTVSNVSAAMAEMGLTVMQIGCDPKADSTRNLTGGKNIPTVLDTL
REKGDIELDDLVFKSSTGVLCVESGGPVPGVGCAGRGIITAFEKLEELDAYEIYKPDVIL
YDVLGDVVCGGFAMPIRGGYADEVCIVTSGEMMSLYAATNIAHAVKSFGKRGYASLRGLI
LNSKKIENEQELVRKVAEEIETPVIHCMARDPYVQKAEALGKTVVEAFPECEMADQYRIL
AKILLEGGK
>A0A1R0YGU8|nitrogenase|EC 1.18.6.1|Paenibacillus borealis|TrEMBL
MGLDIEANKKLVEEVLEAYPKKAKKDREKHFQINTEEAKTCGTCALKSNIKSRPGVMTPR
GCSYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLEVIMREITEMFPLSKGISVQSECPVGLIGDDIEAVSKKMAKELEMPIVP
VRCEGFRGVSQSLGHHIANDAIRDFVLGKAELAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTLNELEIAHKAKLNLIHCHRSMNYMVEHMEKAYGIPWMEYNFFGPS
KTYESLRAIAALFDETIQENCEKMIAKHKPEMDAIIHKFRPRLENKKVLLMIGGLRSRHT
IGAYEDLGMDIVASGYEFAHKDDYEKTFPMMKEGTIIMDDPTAYELEELAQKMNVDLVGS
GVKEKYVYHKMGVPFRQMHSWDYSGPYHGFDGFKIFAKDMDMTVNSPVWNLISKKEKVQA
EGASI
>Q8KSM5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Ppar1-21|TrEMBL
PEKTSKRRAKHLNVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLIKVMDEIEELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPESEPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATTKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A435AWH7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.002.11.2.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A2S3V1P8|nitrogenase|EC 1.18.6.1|Roseibium marinum|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALADLDQRIMIVGCDPKADSTRLMLHAKAQDTIL
SLAAEAGSVEDLELEDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDL
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAENLAKKLGTELTYFIPRDNIVQHAELRRMTVIEYAPDSQQADH
YRNLAKKIHGNAGKGIIPTPITMDELEDMLMEHGILKTIDETQVGKTAAELEIA
>A0A3S2BBL9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.003.02.2.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A345BJ46|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTISSNIAAAYAERGLNTLMIGCDPKADCTRNLCGEVEIPTILDVSRDKEIER
LGLDELVEGNKIELDEVIYKGYSGVYCSECGGPKPGFGCAGRGVIVAIDLLKRLKVFEKL
KPDVVLYDVLGDVVCGGFAMP
>A0A7W1WB43|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii CS-506_D|TrEMBL
MTPPDNKKIVEERKELIKEVLQAYPEKAAKKREKHLNVHEEGKTDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYLGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLLKLIQELEELFPLNRGVSVQSECPIGLIGDDIEAVSKTAAKELGKPV
VPVRCEGFRGVSQSLGHHIANDQIRDWVFPRADQAKKDGSLKFESTPYDVAIIGDYNIGG
DAWASRILLEELGLRVVAQWSGDGTINEMLLTPNVKINLIHCYRSMNYISRHMEEAYGIP
WMEYNFFGPTKIAESLRAIAARFDSKIQENAEKVIAKYQPSMDAIIAKYGPRLEGKTVAM
MVGGLRPRHVVPAFNDLGMKLVGTGYEFAHSDDYKRTTHYIDNGTIVYDDVTAFE
>A0A068BIP5|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTSQNTIAGMAELGQRVMIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAV
EDVELEEVLLTGYRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYEDLDFVSYDVLG
DVVCGG
>A0A4U1JZZ2|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus|TrEMBL
MAKDHAGGPEDLENLIAEVLEAYPAKAQKKRAKHLSVAGATSEDADAVTGIASKCDTVKS
NIKSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYTGKTGVDS
FVTMQFTTDFQEKDIVFGGDKKLEKTIDEINTLFPLANGITIQSECPIGLIGDDIEAVSK
KKNKEINKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFEQPESENTKAFEPGPYDVNII
GDYNIGGDAWASRILLEEIGLNVIGCWSGDATLAEMERAPKAKLNLIHCYRSMNYICRYM
EEKYSIGWMEYNFFGPTQIEASLRAIGAKFDETIQANVEKVIAKYRPLVDGILAKYKPRL
EGKSVMLYVGGLRPRHVVTAYDDLGMVIAGTGYEFAHNDDYKRTGHYVKEGTLIYDDVTG
YELEKFIEKIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMA
INNPVWGLFDAPWDKAPIAAE
>K7WZ27|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTTQPHGCRSCGDGEKVMVIGCDPKADSTRLLLGGLQQKTVLDTLREEGEG
VELEDIIKAGYRNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAFDDEWELDYVFYDVL
GDVVCGG
>A0A0N9JZ41|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQSLTAALSTLGKKILLVGCDPKADSTRMLLGGLNQKTVLDTLRSEGDEE
SVELDGLLQDGFGNIKCVESGGPEPGVGCAGRGIITSINLLENLGAYTDDPDYVFYDVLG
DVVCGGFAM
>A0A3G1L017|nitrogenase|EC 1.18.6.1|Candidatus Formimonas warabiya|TrEMBL
MVKKKIKQIAIYGKGGIGKSTTTSNLSAALVQAGYKVMQFGCDPKSDSTNTLRGGKYIPT
VLDTLREKNVVKAEEVVFEGFHGVYCVEAGGPAPGVGCAGRGIITAVQLMKQQKVFDELD
LDFVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAIYAANNLFKGIQKYSHAGGAL
LGGVIANSINAPYAREIIDDFVQRTHTKVIEYVPRSVTVTQSELQGKTTIEAAPNSEQAK
VYSSLAQKIAEHVESSTPSPLELKELREWAAKWGNHLLALETGEIRTEAAGI
>A0A091AIT8|nitrogenase|EC 1.18.6.1|Sulfuricurvum sp. MLSB|TrEMBL
MAGSASLRQIAFYGKGGIGKSTTSQNTLAAMSHYFGKNIMIVGCDPKADSTRLILHEKAQ
DTILSLAAEMGTIEDVEMEQARLWGKGLFDRETPGGWINCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDEEGLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNI
SKGILKYANTGGVRLAGLICNARMTDREYDLALELAQRIGTQLIHFVPRNNIVQHAELRR
MTVVEYSPSSDQAKEYKELARKIVYNDMKIIPTPVSMDELEDLLLEFGLEDEVDETQVGK
AAEA
>A0A1M7DWJ9|nitrogenase|EC 1.18.6.1|Fibrobacter sp. UWT2|TrEMBL
MSKKLRQIAIYGKGGIGKSTTTQNLTAGLVEQGKHVLVVGCDPKADSTRLLLGGLHQKTV
LDTIRDNKTEIQLSDLEKVGFKGVRCVESGGPEPGVGCAGRGIITSISMLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIAKYAQHGEVRL
GGIICNSRNVDNELDLLRAFTKELNTQLIQYVPRNNIVQQAEIRKKTVIEFEPKSSQANV
YRELAKNIDENELFTIPTPMTQDRLEQILIDYGMMEKDYQI
>A0A4U6S0M1|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADH
YRNLATKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIIGKTAAELAAS
>A0A2C6V8V5|nitrogenase|EC 1.18.6.1|Nostoc linckia z16|TrEMBL
MPQNPDKIQDHVELFHQPEYQQLFQNKKEFENGHDPEEVKRVAEWTKSWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNAKKAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGQKKETSNGKINFVPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINGKATVFLQSHSTVKTREY
IEKEWKQPTVVSRPWGIKATDEFLMKLSELSGKPIPEELEIERGRAVDAMTDSHAWVHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEEFEKEIKELLASSPFGQNAKVWPGK
DLWHMRSLLFTEPVDLLIGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWIVNTIFEEIDRNTNIPSKTDISYDLIR
>Q58P18|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
ANADTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPT
PISMDELEEHA
>A0A219T6Z0|nitrogenase|EC 1.18.6.1|Stigonema parciramosum H34-12|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDLELEEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>Q92ZL4|nitrogenase|EC 1.18.6.1|Rhizobium meliloti (strain 1021)|TrEMBL
MSLDYENDNALHEKLIEEVLSHYPDKAAKRRKKHLSVAKNKQETAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEYKTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLHVVGNWSGDATLAEIERAPTAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIAKYSGLTDAVIDKYWPRLHGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
DLYDAPWQKVTMPAASGAAE
>V9V6Y9|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
ALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYKDIR
CVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQ
EIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGT
QLIYFVPRDNVVQHAELRRMTVLEYAPNSKQADHYRNLATRIHNNGGNGIIPTPISMDE
>A0A235IWE7|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' 232|TrEMBL
MPMKLFKCDETIPEREKHIYIKEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGG
VLKDTIQLIHGPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAML
EAFAEFPDIKRMMVYTTCSTALIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGH
HVFNMGWMTDKVGTYEPEITSPYTINVIGDYNIQGDTFVMEKYMEKMGIQIIAHFTGNGT
YDSLRGMHRAQLNVTNCARSAGYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGI
EDRAEAVIAEEVAKYESKLEWYKERLTGKKVCIWTGGPRLWHWTKALEDDLGMHVVAMSS
KFGHQEDFEKVIARGEEGTIYIDDGNELEFFEVLEMVKPDLVLTGPRVGALVKKLHLPYV
NGHGYHNGPYMGFEGAVNMARDMYNAIYSPLMKLAKDDIRGEQMKTIIAEENSKLGESEV
EQSKSFDITLSEPIAVLESSKIDTQPFLLSADKPLHRESEIEQSKSFDITSTEPMPTVVN
YAVLESSKIDNQPLLIPDNQPLPQRQHIGGKFSTFLEQLPKYLGSFSTEYQMPIICFSTI
ITATITVKIIIAVLDVINEIPQLNLVFELTGIGYLIWFVFRYLFKASTRQELAAQISFIQ
KEIVEGQDS
>A0A4Y3TWJ2|nitrogenase|EC 1.18.6.1|Acetobacter peroxydans|TrEMBL
MGKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNAKAQDTVL
SLAAEAGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDREYDLADALAKRLNSKLVHFVPRDNIVQHAELRRQTVIEYAPDSQQAAE
YRELARKVHENSGKGTVPTPITMEELEDMLLEFGIMKTEEQQLAELAAKEAAKAAMA
>A0A3A4C609|nitrogenase|EC 1.18.6.1|Dickeya dianthicola|TrEMBL
MTNATSERNQEIIQEVLEIFPEKARKERKKHMMVTDPSMDGVGKCIVSNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVNSFGTLNFTSDFQE
KDIVFGGDKKLTKLIEELELLFPLTKGISIQSECPVGLIGDDIEAVANASRKAIGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGKPFESTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPHVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIAAQFDETIQNNAEAVIARYQAQTDAVIAKYRPRLEGRKVLLYLGGLRPR
HIIGAYEDLGMEIIGTGYEFGHNDDYDRTLPELKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPSWSELTAPWLK
SA
>A0A1V0PWM0|nitrogenase|EC 1.18.6.1|Rhodovulum sp. P5|TrEMBL
MAKDLEDGHEKLIEEVLAAYPKKAQKKRAKHLGTAGPIEEGETEIVSKCDTVKSNVKSVP
GVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYTGTTGIDSFVTFQF
TTDFQEKDIVFGGDKKLEKTIDEINELFPLSKAISVQSECPIGLIGDDIEAVAKKKKKES
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVLENGTGADYEPGEYDVTIIGDYNIGGDA
WSSRILLEEIGLNVVGSWSGDATLAEMENAPKAKLNLIHCYRSMNYICRHMEEKHGIPWM
EYNFFGPSQIAASLRAIAAKFDKKIQDNAEAVIAKYQPLVDEILAKYKPRLEGKKVMLYV
GGLRPRHVVTAYDDLGMEIVGTGYEFAHGDDYKRTGEYIKEGTLIYDDVTGYELEKFIET
IRPDLVGSGIKEKYPTQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGMY
DAPWKKSA
>A0A212LF03|nitrogenase|EC 1.18.6.1|uncultured Pleomorphomonas sp|TrEMBL
MNCEVKAKDRIGTINPIFTCQPAGAQYASIGVKDCIGIVHGGQGCVMFVRLLISQHLKES
FEIASSSVHEDGAVFGALDRVETAVDVLLSRYPHVKVVPIITTCSTEVIGDDVDGLITKL
EEGLLAEKFADREVHLLPIHSPSFVGSMVSGYDVAVRDFVKKFARKGEPNGKINLITGWV
NPGDVKELKHLLKEMDIDATVLFEIESFDSPLMPDGKAVSHGSTTVEDLQSTGSAIHTFA
LNRYEGAKAAQFLEKKLKVPSTIGPTPIGIRNTDALLRKLSAVTGKPIPESLVRERGIAL
DAIADVAHMFLADKKVAIYGNPDLVIGLAEFCLDLEMRPKLLLLGDDNSGYVDDPRIKAL
QDNVDYPMEIVTNADFWDLEDRVKNKGLELDLILGHSKGRFVSIDYNIPMVRVGFPTYDR
AGIFRNPVVGYAGATWLAEQMANALFNDMEVKKNKEWLLNVW
>A0A5R9QVH5|nitrogenase|EC 1.18.6.1|Labilibacter sediminis|TrEMBL
MLLRHTTDKVLERKALTVNPAKTCQPVGAMYAALGVHGCLPHSHGSQGCCSYHRSALTRH
YKEPVMAATSSFTEGSSVFGGQANLLQGITTIFKVYEPDIIAVHSTCLSETIGDDLGQIV
AKARAEGKVPEGKHVIQAPTPSYVGSHVTGYANMLEGIVKYFANKTDKLVNQINLLSGWV
EPSDMRELKRMMKMMKVNNVLLPDTSDVLDTPMTGKYEMYPKGGTTIPEIVSMGDSLHTL
ALGEWATDKAAKALDNQCKVNFTIEDLPIGLQATDRFISTLSKVAGVSVVEEINDERGRL
VDLITDMHQYFYGKRVALFGDPDQLIPLTEFLLDLDMKPVYIVSGTPGKAFEKRMSSLLS
ERCPEAKFKNGPSADTFLMHQWIKEEGVDLIIGNTYGKYIARDEKTPFVRMGFPIIDRVG
HSYFSTLGYMGGIRILEKILSAVMDHEDATCAEEKFELVM
>K9MBM8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 13.1|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A7I7ABG0|nitrogenase|EC 1.18.6.1|Raoultella planticola|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIMALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCQQANE
YRTLAQKIVNNTMKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEENAA
>A0A2Z6CWR0|nitrogenase|EC 1.18.6.1|Nostoc sp. HK-01|TrEMBL
MTDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHAKAQTT
VLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKTDREHELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQG
NEYRELAKKIINNDKLTIPTPIEMDELEALLIEYGILDDDSKHAEIIGKPAEATK
>A0A7T1TF27|nitrogenase|EC 1.18.6.1|Sodalinema sp. G3-1101|TrEMBL
YGKGGIGKSTTTQNTVAGLVELGRKVMIVGCDPKADSTRLLLGGLHQKSVLDSLREEGDE
VELEDIRKEGFGKTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYDEEVGLDYAFYDVL
GDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A371AU98|nitrogenase|EC 1.18.6.1|Anaerosacchariphilus polymeriproducens|TrEMBL
MLNYTNKKVYERTALRINPVKTCQPVGAMYAALGVHRCLPHSHGSQGCCAFHRMFLTRHF
KEPAMASSSSFTEGASVFGGGSNLKTAAKNIFDLYDPDIIAVHTTCLSETIGDDLNALIT
EMKIPEGKYIVHCNTPSYKGSHIDGYTNMVSGFINNLAEKGDETNGKICVFPGFVNPGDV
REYKRLLNIMKIPFTMLPDTSGVMDSPMTGKFEMYPKGGTTIKEIKDIGNCTMSLALGLK
ASEPSAQVLEKKLKIPYKSLDLPMGVEATDKFIMTLQEITKEEIPYSIEEERGQLVDIMI
DIHPYTYGKKAAIFGDPDTVLGITAFVLELGMIPKYVVTGTPGTDFVERANLLFKKFGVD
GCIAKESGDLFLMHQWIKNEPVDLLIGGSYGKHIARAEDIPLVRMGFPIIDRYIHSYVPL
VGYKGAMRMAEFITNALMDYQDSHCKEEDLEVVM
>X6CQ07|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNHC232B00|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKSAKRRKKHLSVAKTGDEAGEESEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKEVEFESGPYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEENYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVDAVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>A0A1V5GRQ9|nitrogenase|EC 1.18.6.1|Firmicutes bacterium ADurb.BinA205|TrEMBL
MAEKKKKATSITHARYGCAIGAVNTVNAIRRAIPIANCGPGCADKQFITLSFSNGFQGAD
YAGGGAVPSSNTGENEIVFGGVKKLETTIRSAFKIMDGDLYVVLTGCAPSLIGDDVEAVV
RRFQKEGYPIVHADAAGFRGNNLFGHESVVKAIIEQYVGDVKTEKTKGLVNLWADVPYFD
TNWKGNYSELKRILEGAGFKVNVLFGIESEGVKSWKKIPKAQFNLVVSPWVGVSIAELLQ
EKYDQPFLHIPVVPIGEKETTAFIRKVVEFAGIDNKKAEKFIKKESEQYYYYYEHISEFI
SEYWFGLPARFLIAADAQTTLGISKFLADQIGLIPAKVIISDNTPLKYQDEIAEEFRNIS
DDTSIDVKFIEDGYTIEKEFDEADFGYGKPLFLATSWDQDVARKHNGLFVPIGTPNNFEV
VLNRTYIGYRGAITLLEKIYSEVVRG
>A0A2P8M9Q9|nitrogenase|EC 1.18.6.1|Clostridium sp. NJ4|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSGLAELGKKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVDLDTIMKTGFGNIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYEDELDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAMYAANNISKGISKFANTGGVRLGGII
CNSRKVKNEKELLEAFAKELGTQLIYFVPRSHEVQKAEINKQTVIQFNPKDEQADEYRAL
AKAIDGNDMYVVPKPMAQDKLEAILMEYGLLE
>A0A191ZEE9|nitrogenase|EC 1.18.6.1|Halothiobacillus sp. LS2|TrEMBL
MSQNAEKVLDHFELFREPEYVEMLKNKKEQFEFAESDERLVQVKDWTKTWEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFESTMPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMVDGLANTYNMYQPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAEYD
VPFAHTPAFVGSHITGYDNALKGVLQHFWDGKAGTTEALKRTPNGKVNVIGGFDGYTVGN
TREIKRIMDAMGIEYTILADTSDVFDTPTDGEFRMYDGGTTLEATADALNAAGTISLQEY
CTEKTLPFIGEHGQEVVALNSPIGVNGTDALLMALSKISGKEIPVELEKERGRLVDAIAD
STAHLHGKKFALYGDPDMCLGLAGFLLELGAEPTHVLATNGNKEWAAKVQALFDSSPFGK
DCHVYAGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRMGFPIFDRHHHHRYPI
WGYQGGMNVLVKILDRIFDEMDRNTNIVAKTDYSYDIIR
>A0A075W8X6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Aust13C|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYKDIHCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKVHNNGGKG
>A0A3S1NE89|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M4A.F.Ca.ET.050.02.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A5J4P4Z7|nitrogenase|EC 1.18.6.1|termite gut metagenome|TrEMBL
EELGMTTIAAGYEFGHRDDYEGRSVIPTIQIDADSRNIEEITVTRDATRYNPRKTEEELK
ALEAKGMEFNEYHGLMNQMEKGTLVIDDLSHYEMDKLIEKYHPDVFCAGIKEKFCVQKMG
IPLKQLHNYDYGGPYAGFKGAINFYNDIEMIAGASIWKEIKAPWENEAYVEAQYA
>A0A368NTF7|nitrogenase|EC 1.18.6.1|Corallincola holothuriorum|TrEMBL
MSMKKEDTRALIDEVLEVYPEKAKKDRLKHLTANDAEASSNKCVTANRKSLPGVMTARGC
AYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYTGFTGVNSFGTMNFTSDFQERD
IVFGGDKKLSTIVDEIETLFPLSKGISIQSECPVGLIGDDIEAVAKVKGKEIGKTIVPVR
CEGFRGVSQSLGHHIANDTLRDHVLDKVEDKEFETTPYDVAIIGDYNIGGDAWSSRILLE
EMGLRVVSQWSGDGTLPEIENTPKVKLNLVHCYRSMNYICRHMEEKYDIPWMEYNLFGPT
KCEESLRKIAAFFDESIQAKAEEVIAKYKAQWEPIIAKYRPRLEGKKVMLYVGGLRPRHV
IGAYEDLGMEIVGTGYEFGHNDDYTKTIPEVKDATLIYDDVTGYELEKFAEQLKPDLIGA
GVKEKYIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWSKLTAPWKAEA
EEKLVVNG
>A0A3E0CKK7|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL6669N2|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRI
GGLVCNERQTDKELELAEALAKMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESKQAEE
YRQLATKVHNNAGTGTIPTPITMDQLEDLLMEHGIMTSIDESQVGKPAAELTA
>A0A1L5F5Y1|nitrogenase|EC 1.18.6.1|Clostridium kluyveri|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLSELGKNVMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELDYIMKTGFGGIKCVESGGPEPGVGCAGRGIITSINMLERLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIKKYAKKGGVRLGGII
CNSRNVDNEKKLLETFAKELGTQLIYFVPRDNVVQKAEIHKQTVIQFDSDENQAAEYRSL
AKAIEENELFVIPKPMSQERLEEIFLEHGLID
>A0A089NHE1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hnjj5|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A849U8F2|nitrogenase|EC 1.18.6.1|Methylococcaceae bacterium|TrEMBL
MSQEVDNIQASYPLFRKDEYKDNLANKREAYEERHPQEKIDEVFQWTTSKEYQELNFNRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFAGLENAKALYKPDIIAVSTTCMAEVIGDDLNAFINNAKKAGHIEQEFP
TPYAHTPSFVGSHTTGWDNMFEGMLKYFTLNFMDDKKVGSNGKINLVPGFETYLGNYRVI
KRMMTEMGVDYSLLSDPSEVLDTPADGTFRLYSGGTTQAEVKDAPNAIDTLLLQPWQLEK
TKKFVDNIWHQPATPINIPMGLEWTDQFLMKVSELTGKPIPASLELERGRLVDMMTDSHA
WMHGKKFALYGDADFVMGMTKFLLELGAEPSDVLCNHANKRWQKAMQKMLDESPYGKNTQ
LHIGRDLWHFRSLVFTNKPDFMIGNSYGKFIQRDTFYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAIYLLTTLVNAVLEQLDKETKGMGTTDYNYDLIR
>Q6NA08|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009)|TrEMBL
MPMVLLKCDKDIPEREKHIYLKVDGEDTRDYLPVSNAPTIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPSDNGHFQMKYVWSTDMKESHIVFGGDKRLEKSIH
EAFDEMPHIKRMIVYTTCPTALIGDDIKATVKRVMEVRPDVDIFTCECPGFAGVSQSKGH
HVLNIGWVNEKVGTVEPEITSPYTINFIGDYNIQGDTQLLQQYWDKLGIQVIAHFTGNAN
YDDLRAMHRAQLNVVNCARSAGYIANELKKRYGIPRLDIDSWGFNYMAEGIRKVCAFFGI
EEKGEALIAEEYAKWKPQLDWYKERLKGTKMAIWTGGPRLWHWTKSVEDDLGVQVVAMSS
KFGHQEDFEKVIARGQSGTYYVDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKLHIPYV
NGHAYHNGPYMGFEGFVNLARDMYNAVHNPLLKLAATDIRGETSTRLLEAAE
>A0A1V4USR3|nitrogenase|EC 1.18.6.1|Methanosaeta sp. PtaB.Bin018|TrEMBL
MLDYTPKEISARETLVINPAKICQPIGAVLAYKGIHNCMPITHGSQGCSSYLRMVLARHY
REPTLAATSSFTEDSVVFGGRDNLKEAVGNVMSIYHPDVLAINTTCSAETIGDDISAFME
EIKEEEFFDPKVRVVLTNTPSYVGSHITGYDNAVKSIAQSFARKGEPNGKLNIIPGFVEP
GDIREIKRILKIMGVPHIVFPDTTDVFDAPLTPESGGLYPPGGTTIADLVDAGNSRATIA
LGRTAGASGALVLTGKFKIPSVIGPMPIGIRNTDAFVMNVSSLMGVPIPKEIEYERGRLV
DMMTDAHPHFHGKKLAVFGDPDTVIGLVSLAEEMGMDPVFALTGTPDKKFAEEVHNASPG
CEALLGDTFLLHQKIKNRPVDMLIGNSYGKFIARAEDIPLVRVGFPITDRANLHNFPIIG
YAGAARLVEMIGNAFLERRDRDSDDAHLELVL
>A0A4S5J3I7|nitrogenase|EC 1.18.6.1|Ensifer sp. MPMI2T|TrEMBL
MSLDYENDSALHQELITQVLSQYPHKAAKRRQKHLSVASDREAVGEEGESLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFV
TMQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGVTIQSECPIGLIGDDIEAVSRKK
AKEYETTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKTDVEFETGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYAI
PWMEYNFFGPSQIEASLRKIARHFGPTIEERAERVIAKYRPLVDAVIDKYWPRLQGKRVM
LYVGGLRPRHVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDVTSYELDTF
IERIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDAPWKKMTVPTAAVAAE
>A0A436SLL0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.046.02.1.1|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEDKGPSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEDLFPLSGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKEDVEFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGPEIEENTEKVIAKYRPLVDAVIAKYRPRLEGCTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLVYDDVTSFELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKMKDEPLRAVAAE
>A0A7L4P527|nitrogenase|EC 1.18.6.1|Methanobacteriaceae archaeon|TrEMBL
MPYELFEVDKEIPDRKNHTYVKDSSDPTEEIPKCNTKTIPGCMTERGCAFAGVKGVITGA
VKDVVHVVHSPVGCTTYGCGSKRYPTSPYLPNGDKIPVEQFNLKYIMGTDLKESDVVFGG
MKKLRKSILEAAKEFPFVNAIYTYATCTTGLIGDDLDAVAKELSEEIGIDVVAFNAPGFS
GPTQSKGHHVGNFTLFNKLVGTKEPPETTPYDVNLIGEYNIDGDLWVLQKYFEEIGINIL
SKFTGDCSHDEICWMHRAKLSIVRCQRSATYIADLIEEKYNIPYIKVDFFGPKYCSENLM
AVAKHFGLEENAQKLIHREMAKIQPKLDFYREKLEGKKLWVFSGGPKNWHLPEPLKEHLG
METVVVSTMFEHQDGYEKIKQRVGEGTVIVDDPNSLELEEIIEVYKPDIILSGIKEKYIA
HKLGVPCVLIHSYENGPYIGFEGFLNLAQDIYASIYNPVWNMLEFEETIKDKEEHLDETC
NISDETGTNIPKAKTEEEVV
>A0A7X7U924|nitrogenase|EC 1.18.6.1|Acholeplasmataceae bacterium|TrEMBL
MQERDKLLDKYAAKVFKNRKDHIVQLEQEGVPQEITANSRSVPGLMVNRGCCYAGCKGVV
LGPLHDVVTITHGPIGCGFYSWGTRRNKAKAEDGRNFIQYCFSTDMQESDIVFGGEKKLK
QAIEEAVELFHPACVMICSTCPIGLIGDDIQAVADWAKTTFDIQCVAFSCEGYRGVSQSA
GHHIANNGLMKHIIGSGDAVPHYGKHTINILGEYNIGGDGWETSRVLKRIGYEVRNVFTG
DGSYEGIKDSHIADLNLVMCHRSINYIAEMMKTKFGIDWLKVNFIGIEETIRSLREIAMY
FDDPIITAKTEEVIADEYAAIAGDMGFYKEKLTGKTAGIFTGGSRTHHYQALLNDLGIKT
VIGGYEFAHRDEYEGREVIPNIKLDADNKNIEEITVSKDEAKYRLIIDRERFEELKDKIE
LEEYKGMFRDMGAGTITVDDFNHYETEKVIEMFKPDIFYSGIKDKYVILKAGIPSRQLHS
YDYSGPYSCFQGALNFARDSYMAIYAPAWGLISAPWKTTSTLMGKIGGEK
>A0A089NDC6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dxfc2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDRLESDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPRAKLNILHCYRSMNYISRHMEEKFGIP
>A0A845UAF0|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferrianus|TrEMBL
MSDKLRQIAFYGKGGIGKSTTSQNTLAALTEMGQKILIVGCDPKADSTRLILHSKAQDTV
LSLAAEAGSVEDLEIEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDG
VDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVR
LGGLVCNERQTDKELELAEALAGKLGTKLIHFVPRDNIVQHAELRRMTVLEYAPESKQAE
EYRQLAQKIHANGGNGTIPTPITMDELEDMLMEFGIMSAVDESVIGKSAAELAAAV
>A0A3L6LUY6|nitrogenase|EC 1.18.6.1|Rhodocyclales bacterium GT-UBC|TrEMBL
MTTLSREETDALIAEVLEVYPEKAKKDRAKHLASNDVTVEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVDTFGTMNFTSDFQE
KDIVFGGDKKLAKLIEEVEQLFPLHKGISVQSECPIGLIGDDIESVSKKGSAAIGKPIVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDGQAYESTPYDVAIIGDYNIGGDAWATRIL
LEEMGLRVVAQWSGDGTIAEMMNTPKVKLNLLHCYRSMNYISRHMEEKYGIPYLEYNFFG
PTKIIESLRRIAAFFDDTVKEKTEAVIARYQPMMDAIIAKYKPRLQGKKVMLYVGGLRPR
HVIGAYEDLGMEVIGTGYEFAHNDDYDRTIKEMGDATLLYDDVTGFELEEFVKRLKPDMV
GSGIKEKYIFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDIALSNPTFKNLTPPWKK
VAEEEVKKAA
>R9PQE8|nitrogenase|EC 1.18.6.1|Agarivorans albus MKT 106|TrEMBL
MSDKKAETQALIDEVLEVYPEKAKKDRQKHLGANDSEGGSCITANRKSLPGVMTARGCAY
AGSKGVVWGPIKDMVHISHGPVGCGQYSRAGRRNYYTGYTGVNSFGTMNFTSDFQERDIV
FGGDKKLATMVDEIEMLFPLAKGISIQSECPVGLIGDDIEAVAKTKGAEIGKTIVPVRCE
GFRGVSQSLGHHIANDTLRDYVLDKSEDKEVATSDYDVAIIGDYNIGGDAWSSRILLEEI
GLRVVAQWSGDGTLPELENTPKVKMNLVHCYRSMNYICRHMEEKYGIPWMEYNLFGPTKC
EESLRAIAAKFDEKIQAKAEEVIAKYKEQWQAVVDKYRPRLEGKKVMLYVGGLRPRHVIG
AYEDLGMEIVGAGYEFGHNDDYSKTVPEVKDATLIYDDVTGYELEAFADKLKPDLIGAGV
KEKYIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWDKLTPPWKSAKAA
A
>A0A1D7TK58|nitrogenase|EC 1.18.6.1|Sulfurospirillum halorespirans DSM 13726|TrEMBL
MSCELRAKDRTGIINPIFTCQPCGAQYVSIGIKDCIAIVHGGQGCVMFVRMLFAQHFKDN
FDIASSSLHEDSAVFGATGRVETAVDVLLMRYPDIKVIPIITTCSTEIIGDDIEGVITKL
NNGLLKDKYEGREVHLVPVHTPSFKGSMVSGYDVAVESMLKAFAKKTDTPNGKINLITGW
VNPGDVTALKHLLKMMEIDATVLFEIESFDSPLMPSGQCEVSHGDTTVEDMISTGDAIGT
IALNRYEGGKAAKYLEKNFQVPSIIGPTPIGIRNTDTFLQHLKQLTGKPIPAALVKERGI
AIDAITDLAHMFLADKRVAIYGNADLVIGLAEFCIDMEMKPILLLLGDDNSGYKKDARIK
NLQSKVDFDMEIITNADLWELEDRIKNKGLKLDLIMGHSKGRFTAIDNNIPMVRVGFPTF
DRAGLYRHPIVGYAGAIWLAEEIANTLFSDMEYKRNKEWLLNVW
>A0A6L6YBM7|nitrogenase|EC 1.18.6.1|Raoultella sp. 10-1|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMVSDPQMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYFTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWVLNNREGQPFVSTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDAIRANAEAVIAKYQGQTAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIVAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELIAPWLK
SA
>B0L7N3|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQATILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>B0L7V8|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGAKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIATS
>I1X2B9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. tv3b.3|TrEMBL
PDKTAKRRAKHLNVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTFQFTSDFQEKDIVFGGDKKLVKLLDEVQELF
PLNNGISIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITPEREPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>B0L7P2|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGIAMPIREGKAQEIYIVTS
>B0L7Y0|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSRAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A841R8C7|nitrogenase|EC 1.18.6.1|Spirochaeta isovalerica|TrEMBL
MSFEKLDDTMMKTYPTKVYRKRKKAAMVNDPGEVKEIQANVRTIPGIITQRGCTYAGCKG
VVLGPTRDIVNITHGPIGCGFYSWLTRRNQTRPENETSENFMTYCFSTDMQDSNIVFGGE
KLLKDAIQEAYDLFHPKAIAIFSTCPVGLIGDDVHAVAREMKAQFGDCNVFGFSCEGYKG
VSQSAGHHIANNQIFKHVIGNDDSRSDSKFRVNLLGEYNIGGDAFVLEELFEKCGIELVA
TFSGNSSIDHFANAHTADLNLIMCHRSINYVAEMMEVKFGVPWTKVNFIGAEQSAKSLRK
VGAYFEDPQLISRIEEVIAEEMLKTDEAAAKYRPGTEGKTAMLFVGGSRAHHYQDLFAEL
GMKTLAAGYEFAHRDDYEGRRVLPSIKVDADSRNIEELHIEKDPERYSQALQDRKAALME
KGMEFSDYEGMMAQMEKGALVIDDISHYEMEKLVEVYKPDVFCAGIKEKYAVQKMGIPLK
QLHSYDYGGPYAGFDGAVNFYKEIERMVNTNVWGLIKAPWSTQSAMSAKYARGKHAVASH
T
>A0A1E2WT60|nitrogenase|EC 1.18.6.1|Nostoc sp. KVJ20|TrEMBL
MTEENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNTDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPESNQA
NEYRTLATKIINNKNLAIPTPIEMEELEELLIEFGILESEENTAKLVAQTATQA
>A0A2T0BA39|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MDCDNECGLFGAYRVVISIKDSVILIHSTVGCNWGTLAFHISSKINDIRQTSTVIYEEEI
INGGEKILEEALKNAVKLYKAKIIYVITGCIPEMINDDAEKVISRFKQKNNLKNIFLLKE
PGFSDEGVKGSKNAFKLLIDEMIQKKIIENSVNLIGFFSDDYKIDSDLVNIENMLKDSVY
INSIFPYDCYQNIMKIPSASLNVVLYGFEFVGEMLKQKFGTPYIIVNYPYGVAGSRIFVN
KILGSLHIEVSGNFCGKEISSLELLNRFRPFADDFKGMPVAVLGDKARIYGLKNFLEIEL
GMFVDVLTDTEQKRDREIIRDEVIRSDSIMIFGSSFDRELANELDIPFLQYTYPVFDKFS
ISKSGYAGLEGAIFLLEDILNLVYFYKLISKC
>A0A2T0BBD3|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MTRTVKIVEQPRHYCALGAEQSVLAIKRAIPIIHSGPGCGIKLYDGLSIGSGYQGIGYSG
GSAVPCTNTTEREVVFGGEKRLKQVIDGSLKVLKGDLFVVLTGCTADIIGDDVGQIVGEY
KSRGIPIVYAETGGFKGSNFKGHELVVKAIIDQFVGEKKAQVEKGLVNVWSVLPYQDSFW
TGNLMEIKRLLQEIGLKVNILFGTESNGVDEWRTIPDAQFNLVLSPWVGLDIAKHLKGKY
GTPYLHYPVLPIGAKETSSFLRTVAEFAQLDKKNVEEFINREEKRFYYYIERSLDFFIEF
RYDMADRFFNITDSFYALGISKFLVNELGIVPGEQYITDDTPEEYREAIEHEFEHLSDGV
SSKVIFEIDGGKIHERLRKYPHGSYKPLILGSSWDRDMVRELNGFGVNISLPVMHRLVLN
RSYVGYNGGLTLAEDIYSNILETYK
>A0A0N0KJN0|nitrogenase|EC 1.18.6.1|Rhodopseudomonas sp. AAP120|TrEMBL
MTETAEKIRDHFDLFREPQYEELMENKRKNFENYVGEAEVARVSDWTKTKEYQDKNFARE
ALVINPAKACQPLGAVFAAVGFEKTLPFVHGSQGCVAYYRSHFTRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYSLYKPKMIAVSTTCMAEVIGDDLNAFIKNAKEKGSVPTDFD
VTYAHTPAFVGSHITGYDNTMKGVVEHFWDGKSGTAPKLERQPNESINFLGGFDGYTVGN
LREIKRIFDTMGVEYTIFGDNSDVWDTPADGEFRMYDGGTTLEQAANAIHAKATISMQEF
CTEKTLATIADHGQEVVAFNHPVGVTGTDRFLQAVSRITGKQIPEALTKERGRLVDAIAD
SAAHIHGKKFAIYGDPDLCYGLAEFILELGGEPTHILATNGNKTWEAKVQALLDSSPFGK
DCKVYAGKDLWHLRSLLFTQPVDFMIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRAPV
WGYQGSLNVLVKILDKIFDEMDKSTNVAGKTDVSFDIIR
>A0A358QW16|nitrogenase|EC 1.18.6.1|Desulfotomaculum sp|TrEMBL
MLDCTPKNIMERSGGVINPAKTCQPIGAIYAALGIHRCLPHSHGSQGCCSYHRSHLTRHF
REPVFASTSSFTEGASVFGGSANLKTAIKNVFTIYDPDVMAVHTTCLSETIGDDIPTIIK
GAEVPEGKLVIHANTPSYQGSHITGFSNMVKGMVSYLSRATLETKKDQANIIPGFVNPGD
MREIKRLAGAMGIDFIMFPDTSGVMDSPMTGELTMFPRGGARVEDIADAGNSRITLALGS
YASSDAARVLDRKCGVSELVLKTPIGIRATDEFLMAIRQTFTKKVPYALEEERGQLVDIM
TDTHYHFHGKRVALFGDPDVVIGMTEFLLGLGMEPVHVLTGTPGGAIGATVGDFEKEVRE
MLEAAGVKARVKAGGDLFQLQQWIKNEPVDLLIGNTYGKYIARAEDIPFVRVGFPVLDRS
CHSYFPIVGYRGAMRLVEMISGALLDRADRDAAEEDFELVM
>A0A198Z0P2|nitrogenase|EC 1.18.6.1|Rhizobium sp. WYCCWR10014|TrEMBL
MPQSAEKVLDHVPLFCEPEYEKMFARKKLKFECPHPDKVVEAQYEFTWTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPADFD
VPFAHTPAFVGSHVDGYDSMVKGILENFWKSTERVPTPALINIIPGFDGFCVGNNREIKR
LLDTMGVTYVFIQDASDQFDTPSDGEYRMYDGGTKIEDVKVAKHAEATISLQHYNTRKTL
DYCRELGQTTASFHYPLGIGGTDEFLMKISELSKREIPESIDRDRGRLIDAMADSQSWLH
GKKYGIYGDPDFVYSMARFVMETGGHPTHCLATNGTAAWEAEMKELLASSPFGGGAQVWA
GKDLWAMRSLLLTEPVDLLIGNSYGKYLERDTDTPLVRLTFPIFDRHHHHRFPLMGYQGG
LRLLTVILDKIFDELDQETMWEGVSYDLTR
>F8ADV9|nitrogenase|EC 1.18.6.1|Thermodesulfatator indicus (strain DSM 15286 / JCM 11887 / CIR29812)|TrEMBL
MPVVQLKCNICIPERNPHTIIVDEDKSTLPKCNAPTVPGDMTERGUSYAGARGVVGGPIV
DIIHMVHAPVGCGYYTWGTRRHLGDVYSWALPGVLENEANHRRHCFTTDMTENDIVFGGM
DKLKQALLEAFRINPGAKGAIIYLTCSTALIGDDIDNVAKEVMRETGKPVFACSSPGFCG
VSQSKGHHEFNFQFYKWLLKYREEHPEVCLKEEEKTPYDINLIGEYNIDWDTITIVPLFE
KMGIRVLSVFTGNCRFEDLFKMPDAKLSIVHCQRSATYIAELIKQGFEVPYIRASFFGLG
QTAKALRDTAEWFGDEKLIKRTEEVIEEESAAIQKALDWYRDKLTGKRIAIYVGAPRVWH
WIKAMEELGMEVVACMTTFGHKDDYEKIVARLKPGALVIDNPNEFEIEEMIERCKPDLFL
TGLKEKYLVRKFGVPTLNSHSYEKGPYAAFRGFINFARDIYQALCAPIWKIAQEEF
>A0A089NIT7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpt8.3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A2S6MPT0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. AC87j1|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADH
YRNLATKVHNNGGKGIIPTPISMDELEDMLMEHGIMKAVDESIIGKTAAEFAAS
>A0A1H8WF56|nitrogenase|EC 1.18.6.1|Rhizobium tibeticum|TrEMBL
MSLDYENNSDFHAKLIEDVLSQYPDKAAKRRSKHLGVATGGEGSSEGANAVSECDVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGVDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIEELFPLNNGVTLQSECPIGLIGDDIEAVSRKK
AKEHKKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKQVEFESGPFDVNVIGDYNIG
GDAWASRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYISRHMEEKYGI
PWMEYNFFGPSQIEASLRSIAKHFGPEIEDRTEKVIAKYQPFVQAVTEKYQPRLDGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYDAPWKKKAPPATAVAAE
>A0A349ECT8|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium|TrEMBL
MQDVETIKPGYPLFNTDEYQESFARKRVFEEAPPKEKLEEVFQWTTTEAYKELNFQRQAL
TINPAKACQPLGAVLCALGFYKTLPYVHGSQGCVAYFRTYFNRHFREPIAAVSDSMTEDA
AVFGGQKNMFEGLENSKAMYQPEMIAVSTTCMAEVIGDDLNAFITNAKKEGRVPMDFPTP
FAHTPSFVGSHITGWDNMLEGILRYFTVNTMEGKAVGSNGKLNIVTGFESYLGNFRVIKR
MLTEMGVAYTFLSDPEEILDTPADGEFRMYAGGTTQDEIKDSPNAIDTLLLQPWQLTKTK
KYIQETWNQPVSAINIPMGLTWTDDFLMKVSELTGKPIPESLAQERGRLLDMMTDSHTWL
HGKRFSVFGDPDFVTGMCQFLMELGAEPLHVLCHNGNKRWAKDITKLLKSSPYGQEAEVH
MGKDLWHLRSLVFSNKPDFLIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPLFDRHHLHRD
TTLGYEGAMYMLKTLVNAVMEKLDQETMTLGETDYAFDLVR
>A0A5P8VT28|nitrogenase|EC 1.18.6.1|Nostoc sphaeroides CCNUC1|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNTDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPESNQA
NEYRILAQKIIDNKNLAIPTPIEMEELEELLIEFGILESDENAAKLVGKTAAEAPVS
>A0A1Y6BTK5|nitrogenase|EC 1.18.6.1|Alteromonadaceae bacterium Bs31|TrEMBL
MSEMSRDEVEALISEVLEVYPEKAKKNREKHLSPNDTSLEQSKKCITSNKKSLPGMMTIR
GCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYIGTTGINAFVTMNFTSDFQE
KDIVFGGDKKLSKLIDEIETLFPLNKGITVQSECPIGLIGDDIEAVAKNKQKEHGKTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLSARDDDDTFEKTDYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTLSEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTIESLREIAAQFDESIQAKCEEVIAKYQPEWQSVVDRFRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGNATLLYDDITGYEFEVFVKKVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWNKLAAPWK
KTEQVDEDIAATA
>A0A369AWX0|nitrogenase|EC 1.18.6.1|Anaerobacterium chartisolvens|TrEMBL
MNAVDIKQKVSKTLEQYPAAVFKNRKDHVIVKDSEADVQIITANTRTVPGIITNRGCCYA
GCKGVVLGPLRDALIITHGPIGCGYYSWGTRRHKGRIDGDEKNYLSYCLSTDLQEGDIVF
GGDKKLKQAITEAVEIFHPETIMICSTCPVGLIGDDINADAAWAQKEFGIKVLAFSCEGY
KGVSQSGGHHIANNSLIKHVIGTGERAVGKYSLNILGEYNIGGDGWEVERIMKRIGYDIV
SVMTGNGTVRDLSNAHLAHLNVVQCHRSINYIGEMMNTKYGHDWIKVNFIGVQSMAKSLR
DIAAYFGDKDLIDRTEEVIAEEISEISDAMEYFRNICQGKTAALFVGGSRAHHYQMLLKD
IGVETVLAGYEFGHRDDYEGREVIPTIKADGDSKNIESIEVEPDSKYYRVFLSPERVIEL
KNTINLNDYPGMMKGMSDGSIVIDDLNHYETEEFLKILKPDIFCSGIKDKYISHKAGVFS
KQLHSYDYSGPYAGFKGAVNFARDIAMGLTTPSWKLITPPWKKEPMLEGTMAV
>A0A126SZC4|nitrogenase|EC 1.18.6.1|uncultured bacterium UPO35|TrEMBL
MSLTVEETKARNKELIDEVLKAYPEKTAKRRAKHLNAFEEGKTDCNVKSNIKSVPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLEKIVDEIQTLFPLNKGISVQSECPIGLIGDDIEAVSKKKSKEYNGHTI
VPVRCEGFRGVSQSLGHHIANDSIRDWVFDKMDPDKNKFEQTPYDVAIIGDYNIGGDAWA
SRILLEEMGLRVIAQWSGDGSIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGVPWVEY
NFFGPSKIAASLREIAGHFDDRIKENAEKVIAKYKALCDAVIEKYRPRLEGKTVMLFVGG
LRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEKIQ
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFGIFARDMDMAINSPVWSLSKA
PWKKTA
>A0A098TPI2|nitrogenase|EC 1.18.6.1|Neosynechococcus sphagnicola sy1|TrEMBL
MAQNNIDNIKDHAELFHQDEYQELFAAKKQFEGGHDPDLVAQTAEWTKTWEYREKNFARE
ALTVNPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGQNNLIDGLANSYSLYNPKMIAICTTCMAEVIGDDLQAFITNAKAAGSVPEEFP
VPYAHTPSFVGSHITGYDNMMKGILSNLTKGKKAETTNGKINFIPGFETYIGNLREIKRI
ASLVGVNYTLLADNSDYLDSPNDGEYRMYQGGTTLEDAADSINAETTIAFQSYSTTKTRE
YIEKEWHQPTSVVRPVGIRGTDEFLIKLSALTGKPIPQELEDERGRAVDALTDSQAWLHG
KKVALYGDPDLVIGLVQFLLEIGAEPVHIVVSNTTHEFEAELRALLDTSPFGANATIWGG
KDLWHLRSLLFTEPVDLLIGNSYGKYLWRDTHTPLVRIGYPIFDRHHLHRYSTYGYQGTI
NLLNWIVNTLLDELDRNTIVPAKTDISYDLIR
>W0NSW8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. csck18|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1M5HTI3|nitrogenase|EC 1.18.6.1|Desulfacinum infernum DSM 9756|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKRVMVVGCDPKADSTRLLLGGLAQRSVLDTL
REEGEDVDLEDIRKEGFGGTLCVESGGPEPGVGCAGRGIITSINMLEQLGAYEDDEELDY
VFYDVLGDVVCGGFAMPIREGKAREIYIVCSGEMMAMYAANNICKGVRKFAESGGVRVGG
LICNSRNVDNEEAMIREFAKRLGTQMIYFLPRDNMVQRAEINRKTVIDYAPDCEQAAHYR
NLAKNIDENDLFVIPTPLDTDQLESLLMEYGILN
>A0A3A6NX77|nitrogenase|EC 1.18.6.1|Oxalobacter sp|TrEMBL
MAALRRQIAFYGKGGIGKSTTSQNTLAALSEMGQKILIVGCDPKADSTRLILHAKAQDTV
LGMAAEIGAVEDLELEQVMKMGFGNIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDD
IDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNIARGILKYASTGGVR
LGGLICNERQTDKELELAEALAKKLNTKLIHFVPRDNIVQHAELRRMTVVEYASDSKQAG
EYRELARKIHENAGKGTIPTPLTMDELEELLMEHGILPAEDESLIGKTAAVA
>G4XJI0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cvg25|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPRAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A3S8V5S5|nitrogenase|EC 1.18.6.1|Aphanizomenon flos-aquae CCAP 1446/1C|TrEMBL
MTPPDDKKIVEQRKELVKEVLKAYPEKAAKKREKHLNVFEEGKADCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKTSKTIGKPV
IPVRCEGFRGVSQSLGHHIANDMIRDWVFPRADQGKKDGTLKFEGTPYDVAVIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAASLREIASKFDAKIQANAEKVIAKYQPTMDAIVSKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTNYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWG
LIGAPWNKKAQEK
>J0S7J2|nitrogenase|EC 1.18.6.1|Methanofollis liminatans DSM 4140|TrEMBL
MARQVAIYGKGGIGKSTTTQNTVAALAEAGKKIMVVGCDPKADSTRLLLHGLCQKTVLDT
LRDEGDDIELDEILKPGFKETLCVESGGPEPGVGCAGRGIITSINLLESLGAYTDDLDYV
FYDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNISKGIQKYALNGKVRLGGI
ICNSRKVDNELELLKAFAEELGSQLIYFVPRDNLVQRAEINKKTVVDFDPESNQASEYRN
LAQAIDNNTMFVIPKPMTQDRLEELMMEHGFLGL
>A0A2G2DWE0|nitrogenase|EC 1.18.6.1|Desulfotalea sp|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLAQKTVLDAL
REEGEDVELDDIRKAAYGGTWAVESGGPEPGVGCAGRGIITSINMLESLGAYEECEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGVMKFAQSGSVRLAG
LICNSRNVDNEEQMIEEFAKKLGTHMIYFIPRHNDVQRAEINRKTVIEWDPTVSQADEYR
GLARAIDSNKNLVIPTPLEIDELEQLLLDFGLLQQA
>V5NTT2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. wall47|TrEMBL
PEKTAKRRAKHLNVHDAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLTKVIDEIQELF
PLSHGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKINPETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKARLNILHCYRSMNYISRHMEEKFGIP
>A0A2U9F3F4|nitrogenase|EC 1.18.6.1|uncultured Gammaproteobacteria bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVVCGGFAMPIRENRAQEIYIVCS
>A0A4R9RR09|nitrogenase|EC 1.18.6.1|bacterium M00.F.Ca.ET.230.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>G4XJI3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cfs5|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>Q0GY16|nitrogenase|EC 1.18.6.1|Nostoc sp. 1189P|TrEMBL
IARGVLKYAHTGGVRLGGLICNSRNTDREIELIETLAKRLNTQMIHYVPRDNIVQHAELR
RMTVNEYAPESNQANEYRTLATKIINNKNLAIPTPIEMEELEELLIEFGILESEENTAKL
VAQTAAE
>A0A839HDA5|nitrogenase|EC 1.18.6.1|Thiospirillum jenense|TrEMBL
MSALTREETQALIQEVLEVYPDKAKKDRAKHLAVNDPTLEQSKKCITSNRKSLPGVMTIR
GCSYAGSKGVVWGPIKDIVHISHGPVGCGQYSRAGRRNYYVGMTGVNTFGTMNFTSDFQE
KDIVFGGDKKLDKIISEIDLLFPLAKGISVQSECPIGLIGDDIEAVSKKKAKELKKPIIP
VRCEGFRGVSQSLGHHIANDSIRDWVIPNRDHDQSFVTTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWAGDGTLSEMELTPKVKLSLIHCYRSVNYIARHLEEQYGIPWMEYNFF
GPTKIAESLRAIAARFDETIQANAERVIAKYQAEYEAVVAKYRPRLEGKRVMLYVGGLRP
RHIIGAYEDLGMEVVGTGYEFAHNDDYDRTLKDMGDSTLLYDDVTGYELEAFVKRIKPDL
VGSGIKEKYVFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWKNMKAPWQ
K
>A0A315SBR3|nitrogenase|EC 1.18.6.1|Halanaerobium sp|TrEMBL
MKNNNAGIEDVLDEVLQSYPAKSMKNRKEHILVKEKKKGKHKIKANTRTIPGIITNRGCA
YAGCRGVVLGPLKDVVQLVHGPIGCSYYAWGMRRHQGMAAEGGKNFINYTFSTDMQDSDV
VFGGERKLKEAIKEAVEIFNPSTIMITATCPVGLIGDDINSIARQAEEEYGIKVMAFNCE
GYKGVSQSAGHHIANNNIMSDLVGIEDKELEHKYPINLMGEYNIGGDAFEIERILDKIGY
DIVASFSGNGTADQIKYSHEADLNLVQCHRSINYIAEMFEEKYGIPWLKVNFLGVDATIK
SLRNMAEYFDDPELKERTEKVIAEELAQIDGPLNRYKELFEGKTAFLFVGGSRAHHYQNV
FKRIGIETVVAGYEFGHRDDYEGREVIPDIEMTADDRNIPELEVTKDDKKYKMRISETKK
KELQQKMPLDYYEGMIKEMEDGSIVIDDLNHHEHIKLTEALEPDIFCSGIKDKYTSHKMG
IFSKQLHSYDYSGPYAGFKGHLQFAEDIAAGILNPSWSYINPPWKDNVELKGTIGGVK
>A0A0Q1CPA6|nitrogenase|EC 1.18.6.1|Frankia sp. ACN1ag|TrEMBL
MTTTPAPERAETEAMIAEVLSQYPKKAAKFRAKHLKANDPEGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDMVTISHGPVGCGQYSWATRRNYAHGHLGVDNFTAMQITTDF
QEKDIVFGGDPKLEQVCDEIVELFPLAKGISVQSECPIGLIGDDIEAVAKKSSKKLDIPV
IPVXCEGFRGVSQSLGHHIANDAVRDHVLGTGGDSFEQTDYDVALIGDYNIGGDAWASRR
ILEEMGLRVIAQWSGDGTINEMASTHLSKLNLIHCYRSMNYICTTMEERFGTPWTEFNFF
GPTKIISSMRKIAEFFDDEIKAKTEAAIARYQVRFDEITKAFRPRLEGKRVMLAVGGLRP
RHTIGAYEDLGMEVVGTGYEFAHKDDYTRTYSMLKEGTVLYDDPTAFELEEFAKFLKPDL
MGAGVKEKYVFHKMGIPFRQMHSWDYSGPYHGVDGFAVFARDMDIAINSPAWDLLEAPWS
KAGEVA
>W0NNQ5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. H33|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1B1Q3V7|nitrogenase|EC 1.18.6.1|Prosthecochloris sp. CIB 2401|TrEMBL
MEREALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRHYKEPVMAATS
SFTEGASVFGGQANLVTAIDNIFTVYEPDIIAVHSTCLSETIGDDLQQIATKAKDDGKVP
EGKYVIYAPTPSFVGSHVTGYGNMVQAMAEQFAVSTGETLDQVNIAAGWMEPSDMREIKR
IAKEMEVTVRMFPDTSDVLDAPQTGKHVFYPKGGITIPELKSTGDSKFTVALGCFSGEPG
GVALEKKCKVPFQTEDLPIGLRATDRFLMTLSKAAGVKIPQSITDERGRLLDVMTDMEQY
FSGKKVALFGDPDHLIPLTEFLVDLNMKPVHIVSGTPGKRFEQRMKAILEDTVPEANVKN
GPQADMFLLHQWIKNEPVDLLIGNTYGKYIARDEDIPFVRFGFPIVDRIGHSYFPSVGYM
GGLRLVEKILGVLMDRQDRDAPEESFELVM
>A0A386XDN6|nitrogenase|EC 1.18.6.1|Ethanoligenens harbinense|TrEMBL
MANFRDTILEGYPAKVFKNRKDHIVELEGEDNPIEANRRTVPGIITSRGCCYAGCKGVVL
GPIKDIVLITHGPIGCGYYSWLTRRNKARPGSNGLDLIPYSFSTDMQESDIVFGGVNKLA
KAIDEAVEIFHPRAVFITATCPVGLIGDDINAVAAAAQKRLGVQCVAFSCEGYKGVSQSA
GHHIANNQFVKYIVGTGEERKMGKYPINILGEYNIGGDAWEIERILNKIGYDIVCTYTGD
ASVDDMRNANRAELSIVQCHRSINYIAEMIETKYGVRWMKINFIGLKGTMESLRNMAKFF
GDPELIERTEQVIAEEFALIEDQFNAHKERLKGRTAALYVGGSRSHHYQILLNDLGISTI
LAGYEFGHREDYEGRKVLPFVKEDADSKNIESITVEPDEKNYHMYIPKEKAEELSKEMEL
DYYNGMFYDMKDGNVAIDDLNHYETEMLLEKLKPDIFFSGIKDKFVAQKNGTLSRQLHSY
DYSGPYAGFNGALNFARDVDMGVHTPTWTLVEAPWKKNPMLVGEVLGGQK
>A0A2N0V3S4|nitrogenase|EC 1.18.6.1|Methylomonas sp. Kb3|TrEMBL
MAAMTREETEALIQEVLEVYPEKAKADRAKHLAINDQSLEKSNKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFTE
KDIVFGGDKKLAKCIDEIETLFPLNKGISIQSECPIGLIGDDIEAVSKVKNKEYNKTIVP
VRCEGFRGVSQSLGHHIANDAIRDWVLENRDGDESFPTTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEIEKTPKVKLNLIHCYRSMNYIARHMEEKYNIPWIEYNFF
GPTKIAESLRRIAAHFDDTIKEGAERVIERYKAEYDAVIAKYKPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKKVQPDL
VGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWKSFKAPWK
TEATESEPVKAVA
>A0A1J5Q1M5|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MKEIRRIFDLFDVKVNIICDPSDNWNTPTDGEFRMYAGGTTKEEVIAALHAKATIVFQEF
CCEKTSKFIAEHGQEVVALNAPVGVAGTDKFLMEIARLTGKPIPAELEKERGQLVDALAD
SQAHLHGKRYALYGDPDQLLGYAAFLLELGAEPAHVLSTNGGKEWAERVQALFDSTPYGK
GCKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKFLERDTKVPLVRLVFPIHDRHHHHRYPT
WGYEGGLRVLVMLLDEFFEALDANTMEIGKTDYSYDIVR
>A0A1J5SIM7|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHSKAQNSVME
LAAEAGSVEDLELEDVLSVGFGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEAL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRNTDREDELIMALAGKLGSQMIHFIPRDNAVQHAEIRRMTVIEYDPTHKQADE
YRALAKKIVENKKFVIPTPITMDELEALLMEFGIMEAEDESIIGKKAAELAAA
>A0A2T5CFV5|nitrogenase|EC 1.18.6.1|Desulfonatronum sp. SC1|TrEMBL
MTKKKKFVQIDPTDLVQDLLKKYPTKVARKRAKQIMVKEAEGAATPEMGANVRTIPGIIT
MRGCTYAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTYTETDADENFMTYAFSTD
MNENDIVFGGEKKLKQAIKEAYELFHPKAIAIFSTCPVGLIGDDVHAVAREMKEALGINV
FGFSCEGYKGVSQSAGHHIANNQIFKHVVGTKDEIKVGEFKINLLGEYNIGGDGFEIDRI
LDKCGITVISTFSGNSTYDQFATSHAADLNTVMCHRSINYVAEMMETKYGIPWIKVNFIG
AEATAKSLRKIAQYFDSPKLTERVEAVIAEEMPTVKLAVDMVRPRTEGKTAMLFVGGSRA
HHYQELFKELGMRTISAGYEFAHRDDYEGRHVIPEIKIDADSRNIEELEVEPCAESYNPR
KTPEEIKKLEESGFKFKEYEGMIPDMPTKSLVIDDLNQYEAEKLIEIMKPDIFCAGIKEK
YSVQKLGIPLKQLHNYDIGGPYAGFKGAVNFYQDIDRMVNSKVWSYLKAPWQEKPELSAT
YVWE
>A0A0M1QEX6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCANP58|TrEMBL
IGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLEL
QDVLKIGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQ
GTIPTPITMD
>E6QBU7|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MSITAEETREQIVAETKTRNRALIDEVLKVYPEKTAKRRAKHLNVFEEGKSDCGVKSNIK
SVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYIGTTGVDTFVT
MQFTSDFQEKDIVFGGDKKLEKIMDEIEDLFPLNHGITVQSECPIGLIGDDIEAVSKKKS
KEFGGKTIVPVRCEGFRGVSQSLGHHIANDSVRDYVFEKQGAEPKAFEKTPYDVAIIGDY
NIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELENTPMAKLNVLHCYRSMNYISRYMEEK
HGVPWVEYNFFGPSKIAESLRTIASYFDDHIKEGAERVIEKYNRLTAEVIAKYRPRLEGR
TVMLFVGGLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHDVKDGTLIYDDVTGYEF
EKMVETIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINN
PVWSLTKTPWE
>A0A1W6KVK6|nitrogenase|EC 1.18.6.1|Rhizobium sp. CIAT894|TrEMBL
MSLDYENDSVLHEQLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKKEAAPAEAVAAE
>A0A3S0U9E8|nitrogenase|EC 1.18.6.1|Candidatus Competibacteraceae bacterium|TrEMBL
MTMNRQESEKLIQEVLEVYPEETGKQRAKHLMANDPTLEKSNKCIVANKKALPGVMTARG
CAYAGAKGVVWGPVKDVLNISHGPVGCGQFSRAGRRNYVTGYSGVNIFNDMNITSDFQEK
DVVFGGDKKLAKIITELNGLFPLAKGITIQSECPIGLIGDDIEAVAKKSTKEIGKVVVPV
RCEGFRGVSQSLGHHVANDSLRDWVLHNRDDQDSFESTPYDVCITGDYNIGGDAWSSRVL
LEEMGLRVIAQWSGDGSIPEMESTRHAKLNLLHCYRSMNYISRHLEEKYGIPWMEFNFFG
PTKIAESLREIAARFDSKIQENAERIIAQRQPVMDAIIAKYRPRLEGKRVLLFVGGLRPR
HIIGAYEDLGMEVIGAGYEFAHNDDYDRTFKELQDGALIYDDATSFELESFVEHLKPDLI
GSGIKEKYVFHKMGIPFRQLHSWDYSGPYHGYDGFAIFARDMDMTINNPCWSKIKAPWQQ
KASEEMQAAA
>A0A3Q8YMM2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1B.F.Ca.ET.045.04.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>I7ELI6|nitrogenase|EC 1.18.6.1|Nostoc sp. JC2012/1|TrEMBL
CTTCMAEVIGDDLQSFINNAKEAGSVPQDFPVPYAHTPSFVGSHITGYDNMMKGILSNLT
AGHKKETSNGKINFIPGFDTYVGNNREIKRIASLFGLDYTLLADNSDYLDSPNTGEFDMY
PTATKLEDAADSINAIATIALQSHSTLKTREYIQKEWKQPTAVCRPWGIKGTDELLMKIS
ELSGLPIPEELENERGRAVDAMTD
>A0A4R7Z7N6|nitrogenase|EC 1.18.6.1|Halanaerobium saccharolyticum|TrEMBL
MQDLVPKEYKERNSLVINPVKTCQPIGAMYAALGIHGALPHSHGSQGCCSYHRMHLTKHF
REPVVASSSSFTEGASVFGGRANLETALKNIFAVYDPEVVAINTTCLSETIGDDIGSIIN
GFDVPAGKTIIHASTPSYVGSHITGFSNMVKAVIKQVSEKNEDAKTNNKINLIPGFVDPG
DIREIKRILEAMGIDYILFPDQSDVLDTPLDGSYDMYPEGGVTIPELKDTGNSQATIALG
EFAASDPAFELEKKHDVKPYTLKSPVGIKATDEFLMQLMKLTGKEVPAEIEKERGQLVDI
IADTHHQFHGKKVAVYGDPDIVISLTEFVLSLGMKPVHILTGTPDKKFEETVAEMMESAD
WKYNLTAGGDLFQLHQWIKNDQVDLLLGNSYGKLVAKQEDVPLVRVGFPILDRSVHSYLP
TIGYKGAILLVEKISGALLDRKDRDTDFELIEFVL
>A0A0P0HWF1|nitrogenase|EC 1.18.6.1|Rhizobium sp. TUTPVSA101|TrEMBL
FYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGS
VEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVL
GDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNER
QTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEK
>H0TXE4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. STM 3843|TrEMBL
MSVTEKQSVAEIKARNKELIAEVLQVYPEKTAKRRAKHLNVHESGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKTKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKINPDTPARFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKYGI
PWCEYNFFGPSKIAESLRKIASYFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEK
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKMAKAPWKQAPKPFLQAAE
>A0A3P3VQ45|nitrogenase|EC 1.18.6.1|Aestuariirhabdus litorea|TrEMBL
MTLRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQTTVME
KAAELGTVEDLELEDVLSVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYASSGSVRL
AGLICNSRNTDREDELIEALAAKIGTQMIHFVPRDNVVQHAEIRRMTVIEYDPNCNQADE
YRALARKVIDNTLFVVPNPCTMDELEDLLMEFGIMEVEDESIVGKTAAELAAEG
>A0A1Z4Q9H0|nitrogenase|EC 1.18.6.1|Scytonema sp. NIES-4073|TrEMBL
MTTDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEIGQRILIVGCDPKADSTRLMLHSKAQT
SVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGG
VRLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQ
SNEYRTLANKIINNKNLTIPTPIEMEELEELLIEFGILESEENAEKLIGKSSAQATVEST
TK
>A0A1G1I3B0|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium RBG_16_64_22|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKSDSTRLILHAKAQNTILSLA
AAAGSVEDLELEDVLRVGYKGIKCVESGGPEPGVGCAGRGVITAINFLEENGAYEGIDYV
SYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGL
VCNERQTDKELDLAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVIEYAPDSKQADHYRA
LAQKIHENGGKGTIPTPITMDELEDMLMEHGIIEPVDESIVGKTAAELATTA
>A0A8D5LTS1|nitrogenase|EC 1.18.6.1|Rhodoferax sp. MIZ03|TrEMBL
MPQSADKVIDHEMLFREPEYQDMLSNKKQFELKHSDEKITSIVEWTKTEDYKQKNFARDS
LTVNPAKACQPLGAVFAANGFAKTLSFVHGSQGCVAYYRAHFSRHFKEPTSCVSSSMTED
AAVFGGLNNMVDGLANAYSLYKPDMIAVSTTCMAEVIGDDVDAFIKTSKQKGSIPEEFDV
PFAHTPAFVGSHITGYDNALMGVLRHFWDGKAKTTEPLVRVPNDSINFIGGFDGFVVGNM
REIRRIFDLFGVQVNIICDPSESWNTPTDGEFRMYAGGTTKEEVVAALHAKATIIFQEFS
CEKTAKFIAEHGQEVVTMNAPMGVAGTDKFLMEISRLTGKPIPAALEKERGELVDAMTDS
QAHLHGKRYALYGDPDQMLGYAAFLMELGAEPTHIVSTNGGKEWEVKVQALLDSTPYGKG
CKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKFLERDTKTPLVRLVFPIHDRHHYHRYATW
GYNGSMRVLVMLLDEFFEALDANTMEIAKTDYSYDIVR
>A0A162FAI0|nitrogenase|EC 1.18.6.1|Methanobrevibacter curvatus|TrEMBL
MSNDKAQCKSQTNNESRVVEAPRYGCSLSGVYEATVGLKKAVPILHSGSGCGMSQIHGTG
MAGGFNSTGDYGSTNVPCSSLVEEHVIFGGEDKLRKLVDSSIQMFNSDLFVVISGCVPSL
IGDDVDAVVGEFRDKVPLIHVNAPGFSGNSFHGYELFFEALADQLLTPKRKRKKLVNIFG
IVPFQHLFWKGELKTIKQILKDIGVEANVIFTEFDTLETLEKIPAAAYNLVLSPWVGHRA
AKKLEEKFGTPFVSFPGPPVGPIQTTKFLRKVADLLDLPTKKVEDYIFKQERESYDLLEF
GADAIIVYDPNSYFAVAADTNTAINITKYLTDEISALPEVIIITDDPPVEFRDQIVKEFE
SKEINFSPEIIFEKDTYKIQKHLENRSFSTLFASSIESAFANKLNKLHLTVTFPSYNRLV
LGDNYVGYFGGTHFIENAKSIKLGPL
>I1X2E2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. crc15|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKIIDEVQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1G0NL43|nitrogenase|EC 1.18.6.1|Hydrogenophilales bacterium RIFOXYD1_FULL_62_11|TrEMBL
MTQDVQNVVDHFNLFRSPEYKDMFADKRKNFEFAHPDEKVEETAEWTKGWEYRKLNFERE
ALTVNPAKACQPLGAVFVAVGFEGTIPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTHSMYKPKMIAVSTTCMAEVIGDDLNGFISTAREKGSVPADFP
VPYAHTPAFVGSHITGYDNALKGIVSHFWEGKERTPGEKINFIGGFDGYTVGNLREVKRI
FDLMGVNYTILADNSDVWDTPADGEFRMYDGGTTLDDAKAALNAKATISMQQYCTEKTLD
YIAKTGQETVAFNHPVGVAATDKFLMELSRITGLPIPDALTKERGRLVDAIADSSAHIHG
KKFAIYGDPDLCYGLAGFLLELGAEPTHVLSTNGGKEWEIKMQALFDSSPFGKDCHVYPG
KDLWHMRSLLNTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPVWGYQGTM
NTLVWILDKIFDEMDKSTIVPAKTDYSFDIIR
>A0A212LUR9|nitrogenase|EC 1.18.6.1|uncultured Sporomusa sp|TrEMBL
MSDYNFIERPRYTCALGGAIAAVSALPKAVPILHAPPGCAGNFAWTQAGGAGLQVGGYCG
GLSIPGSNIQEREVVFGGAERLAEEVRHTLELMRGDLYVVLTSCVTEVIGDDIGSVVRPL
QEQSVPIFFAETGGFRGNSYQGYDLVLQSLFKDFVVKTEEKQPRSVNLWGITPFIDVFWR
GNIENIRRLLEKLELTVNSFFTVDDSVDGIRAAGGAALNIVVSEVFGLGAARLAQEVHDT
PYLSTPLPVGPAATNAFLRQVGEALNLDPVLVEAVIQYENKRYYSLLEPLTDCFNDLDLQ
RYAVIIGDTNYAVAFTRFLGDDLGWLPEVVGITDILDEEQQASIAGRLTKLDSGLSPNLI
FHTDGSAIAAAVREHWAGSQSQAGKYANPLNPSFVIGSALDRELARELGAGHLSVSFPVA
NRAVIGRGYTGYNGGLTLIEDLISTIIAGR
>E1U8H2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 15LBIV|TrEMBL
YGKGGIGKSTTSQNTLAALAELGQRILIVGCDPKADSTRLILHAKAQDTILSLAANAGSV
EDLEIEDVIKLGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQ
TDKELELADALAKKLGSRLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKIH
NNAGQGA
>A0A101FS12|nitrogenase|EC 1.18.6.1|Methanothrix harundinacea|TrEMBL
MLNYTPKEIVERKTLVINPAKTCQPIGAILASKGIHNCMPLTHGSQGCSSYLRMLLSRHY
REPSIAATSSFTEDTVVFGGRSNLREAVENIIALYHPEVIAISTTCSAETIGDDVASFME
EIKQESFFDPRIKVIISNTPSYVGSHVTGYDNIVKSMTQTFPVKGEPNGKLNIIPGFIEP
GDIREIRRLLAVMGVSAIVFPDTTDVFDAPLTPESGGLYPPGGATITDLEDAANSLGTIA
LGRCAGSSGALVLKGRFGLPAVIGPAPIGITNTDALVMNISRLTGLPIPKELEDERGRVV
DMMTDAHPHFHGKRVAVFGDPDLVSGLVSLLVDLGMEPVFALTGTPDKQFIAEINQLSPE
CEAIIGDLFLLHQKIKNKPVDLLIGNSHGKYIARAEDIPLVRAGFPITDRANLHYFPMVG
YAGAARLTEIIGNTLLERLDRDADDSHLELIL
>A0A2R4H0J0|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris|TrEMBL
MALRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKMQDTVLS
LAAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYASSGGVRLG
GLICNERQTDRELDLAEALAKKLNSKLIHFVPRDNIVQHAELRRQTVIQYAPDSQQAKEY
RALANKVHANCGNGTIPTPITMEELEEMLLDFGIMKTEEQQLAELAAKEAAKAAASA
>A0A4U1KBM2|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum|TrEMBL
MSNCELTVLKPAEVKLVKREREGIINPMYDCQPAGAQYAGIGVKDCIPLVHGGQGCTMFV
RLLFAQHFKENFDVASTSLHEESAVFGGAKRVEEGVLVLARRYPELRLIPIITTCSTEVI
GDDIEGTINVCNRALAAEFPERKIYLAPVHTPSFKGSHVTGYAECVKSMFKTITEVHGKG
QPSGKLNVFPGWVNPGDVVLLKRYFKEMGVDATVFMDTEDFDSPMLPNKSIETHGRTTVE
DIADSANALATLALARYEGATTGEYLEKTFAVPNSLVNTPYGIKNTDDMLRKIAEITGKE
IPESLVRERGIALDALADLAHMFFANKKVAIFGHPDLVLGLAQFCLEVELEPVLLLIGDD
QGTKYKKDPRLQELKDAAHFDMEIVHNADLWELEKRINDGLQLDLIMGHSKGRYVAIEAN
IPMVRVGFPTFDRAGLYRKPTIGYQGAMELGEMIANAMFAHMEYTRNKEWILNTW
>Q5DP25|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYPDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>L0KVK1|nitrogenase|EC 1.18.6.1|Mesorhizobium australicum (strain HAMBI 3006 / LMG 24608 / WSM2073)|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVADQGEFTKTWAYREKNLARQ
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEKSVPSDFD
VPFAHTPAFVGSHIDGYDGMLKGILEHFWKGQERTEAKGTINVIPGFDGFCVGNNRELKR
LLDMMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEEVKGALDAEATLSLQHYNTRKTL
DYCGQVGQATASFHYPLGVQATDELLMKVSALSGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGSSAWQAELQELLDASPFGADAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSQTGVTDYSYDLTR
>A0A4V3H7C7|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL6665CI2N2|TrEMBL
MSVTVEERKAANKALIDEVLTAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSAQYEGHTI
LPVRCEGFRGVSQSLGHHLANDAIRDWIFDKADPDKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNLLHCYRSMNYISRHMEEKYFIPWTE
YNFFGPSMIEKSLREIASHFDDTIKANAETVIAKYRPLVDAVNAKFRARLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFERFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDMAISSPVWGLAK
APWKKNP
>A0A2N5AET4|nitrogenase|EC 1.18.6.1|Klebsiella variicola|TrEMBL
SMTEDAAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKEGFVD
DSIAIPYAHTPSFIGSHVTGWDNMFEGFAKTFTADYAGQPGKQQKLNLVTGFETYLGNFR
VLKRMMAQMDVPCSLLSDPSEVLDTPADGHYRMYAGGTSQQEIKTAPDAIDTLLLQPWQL
VKSKKVVQEMWNQPATEVAVPLGLAATDALLMTVSQLTGKPIADALTLERGRLVDMMLDS
HTWLHGKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGQE
SEVFINCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHH
LHRQTTWGYEGAMNIVTTLVNAVLEKLDHDTSQLGKTDYSFDLVR
>A0A096XUS4|nitrogenase|EC 1.18.6.1|Azoarcus sp. CIB|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTVLS
LAADAGSVEDLELEDVLRVGYRDIRCVESGGPEPGVGCAGRGVITAINFLEENGAYDGVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANAGGVRLG
GLICNERQTDKEYELADALAKKLGTSLIHFVPRDNVVQHAELRRMTVLEYDPGSKQAAEY
RTLAQKIHANKGNGTIPTPITMDELEDLLLEFGIMQKEDESIVGKAKAA
>A0A2A2HYQ3|nitrogenase|EC 1.18.6.1|Methanosarcina spelaei|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMGNKILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGVDLETVLQPGFGGIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTEDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRKVDGERELLEAFAQKLGSHLIHFVPRDNIVQRAEINRKTVIDFDPESDQAKEYLAL
ANNVQNNTKLAIPTPLPMEELEAMMVEFGIVEL
>A0A139D611|nitrogenase|EC 1.18.6.1|Halanaerobium sp. T82-1|TrEMBL
MSKELRQVAIYGKGGIGKSTTTQNLTSSLAEMGKEIMVVGCDPKADSTRMLLGGMDQQTV
LDTLREEGQDIELDDILKRGKDFENIRCVESGGPEPGVGCAGRGIITSINMLESLGAYTD
ELDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNICKGIKRYAESGGV
RLGGIICNSRQVDGELELLESFAERLGSQLIHFVPRDNIVQRAEINRKVVIAYAPDSDQA
QEYRGLAQAIDDNELFVIPDPMDQDELEQLMMDFGILEV
>B4S9H9|nitrogenase|EC 1.18.6.1|Prosthecochloris aestuarii (strain DSM 271 / SK 413)|TrEMBL
MLLRHTKTEVMEREALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLVSAIDNIFTVYEPDVIAVHSTCLSETIGDDLKQIS
TKAKDDGKVPEGKYVIHAATPSFVGSHVTGYANMVQAMAEQFAESTGNKLDQINIVAGWM
EPADMREIKRLAKEIGVKIQLFPDTSDVLDAPQIGKHVFYPKGGISIPDLKSTGDSKYSI
GLGCFSGEPGAIALEKTCKVPFQTEDLPIGLRATDRFLTALAKAAGVKIPDSITDERGRL
VDVMTDMEQYFDGKKVALFGDPDQLIPLTEFLVDLNMKPVHIVSGTPGKRFEQRMQAILS
ETVPDANIKNGPQADMYLLHQWIKNEPVDLLIGNTYGKYIARDEDIPFVRFGFPILDRIG
HSYFPSAGYMGGLRLAEKILGVLMDRQDRDAPEESFELVM
>A0A6G7HAV0|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELEDVRSPGYGSSLCVESGGPEPGVGCAG
RGIITSINMLEQLGAYDEDEELDYVFYGVRGDVVCGGGAMPIRDGKAEEIYIVCSGEMMA
>F8UM67|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
DPKADSTRLMLHTKAQTTILSLAAERGSVEDLELEEVLLTGYNNVRCVESGGPEPGVGCA
GRGIITAINFLEEEGAYEDIELVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAL
>M4V891|nitrogenase|EC 1.18.6.1|Bradyrhizobium americanum|TrEMBL
IGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAADAGSVEDLEI
EDVLKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQAEHYRNLATKIHNNGGK
>A0A2A2HVS6|nitrogenase|EC 1.18.6.1|Methanosarcina spelaei|TrEMBL
MPYHTFKCSECIPDRAMHAVIKGPGEDLTSCLPLGYLNTIPGTISERGCAFCGAKHVIGS
PMKDVIHLSHGPVGCTYDTWHTKRYISDNDNFQLKYTAATDMKEKHVVFGAEKMLKQNII
DCFKAFPHIKRMSIYQTCASALIGDDINAVAKKVMDEMPDVDIFVCNAPGFGGPSQSGGH
HKINIAWIDQKVGTFEPEIKSKYVINYVGDYNIQGDSEIMIDFFQRMGIQVLSSFTGNGS
YDDLRGMHLAHLNVLECARSSEYICNELRKRYGIPRLDIDGFGFEPLSASLMKVAMFFGL
EKEAQAIIDDETARWRPELNWYAKRLKGKKICLWPGGSKLWHWAHVIEEEMGVKVVSVYS
KFGHQGDFEKGVARCSEGALAIDDPNELEGLEAMEMLQPDCVLTGVRPGEVSKKMRVPYL
NIHAYDNGPYKGFEGWVRLARDLYNAIYSPIHQLSGLDISKDEIPTDKGFMTRQMISDVN
IIGDGTTPIEERPYTGEWDIVTKLRGKKYPKLESQQQLGMV
>A0A0H4CQF7|nitrogenase|EC 1.18.6.1|uncultured Stigonematales cyanobacterium|TrEMBL
CDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPGPGVGC
AGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A6MWJ1|nitrogenase|EC 1.18.6.1|uncultured Nostoc sp|TrEMBL
SEADSTRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAG
RGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGRH
>A0A0H4CVF0|nitrogenase|EC 1.18.6.1|uncultured Stigonematales cyanobacterium|TrEMBL
CDPKADSTRLMLHSKAQTTVLHLAAERGAVGDLELEEVMLTGFRGVKCVESGGPEPGVGC
AGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A178XWC9|nitrogenase|EC 1.18.6.1|Ensifer glycinis|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPERLVTDQREYSKGWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHGFIENAKSEGAVPPEFD
VPFAHTPAFVGSHVDGYDSMVKGILEHFWKGQARTQAAGTINIIPGFDGFCVGNNRELQR
LLTLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTTIKALRAALNAEATLSLQHYNSRKTL
EYCREVGQATAAFHYPLGINATDAFLMKVSAISGREIPETIRLERGRLVDAMADSQSWLH
GKTYAIYGDPDFVYAMARFVMETGGEPRHCLATNGTAAWQAEMTELLASSPFGKQAKVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRLLTTILDTIFDRLDRETMQTAVTDYSYDLTR
>A0A0J8D9I7|nitrogenase|EC 1.18.6.1|Clostridium cylindrosporum DSM 605|TrEMBL
MTYVESPRNGCFFQGVIETLSTIEGVIPIVHSTKGCSIQSYLSGREFQGGDKIHALEIPS
SNITEKHVVFGGTSRLREQIKNTLQVVDGKLYVVVTGCTPELVGDDVLYMAKESRDQGNN
VIHINAPGFKGNSQSGYEIAGIELLNNFNNTNEIVEKNKNLVNIFGIVPNSDLYWRGSLE
SIKAILEAIGLKVNTFLGLHGGLDEWENASKAALNIVLSPWGHSIAKHLEERYNVPFIDF
GYLPVGEVDTKEFILKVASELSLDTQKVKEYTDYEIKRTSYYTFSAINIYKKYSDRKRFS
VVGNFSTVVGLTKFLTKEVGIIPERLIVSDIIDTSLKERLLEYLADLSIDIRENIYFSDN
LGQIQDILGGSNTEIIFGSSLEKNVSEELFSPLVIVSTPSLEEIFLSKSYTGFNGGISLL
EDLINKVYVTENKVRLKAEEGIRKLVSQF
>S9TMC6|nitrogenase|EC 1.18.6.1|Magnetospirillum fulvum MGU-K5|TrEMBL
MSLDNINDTAANEALIKEVLDQYPEKAAKKRARHLGTVKSDAEGNPTCGVKSNIKSVPGV
MTVRGCAYAGAKGVVWGPVKDMVHISHGPIGCGQYSWSQRRNYFTGTVGIDSFVTMQVTS
DFQERDIVFGGDKNLDKMIDELEVLFPLNNGISILSECPIGLIGDDIEAVSKKKGKELGK
KVIPVRCEGFRGVSQSLGHHIANDAIRDWVFDKGIPEWEGTPYDVNLIADYNIGGDAWPS
RKLLEEIGLRVIGSWSGDATLAEIERAPRAKLNLIHCYRSMNYICRHMEEKYEIPWVEYN
FFGPTQIAASLRKIAAQFDETIQANAEKVIAKYQPLVDGVLARFKPRLEGKTVMLYVGGL
RPRHTATAYDDLGMVIVGTGYEFAHNDDYQRTGHYLKEGTLIYDDVSEFELEKFIEKLRP
DLVGSGIKEKYSTQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNAPIWSKLKAP
WKAA
>A0A0K1TUA8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS30_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>S9TWS0|nitrogenase|EC 1.18.6.1|Magnetospirillum fulvum MGU-K5|TrEMBL
MVLLECDKDIPERERHIYLKVDGEDTRDFLPISNAPTIPGTLSERGCSFCGAKLVIGGVL
KDTIQMIHGPIGCAYDTWHTKRYPTDNGHFNLKYVWSTDMKESHIVFGGEKRLEKSMHEA
FDEMPDIKRMIVYTTCPTALIGDDIRAVAKRVMADRPDVDIFTCECPGFAGVSQSKGHHV
LNIGWVNEKVGTVEPEITSKYTINFIGDYNIGGDTQLLQKYWDKLGIQVIAHFTGNANYD
DLRGMHRAQLNVVNCARSAGYIANELKKRYGIPRLDIDSWGFNYMAEGIRKVCTFFGIEE
KGEALIAEEYAKWKPQLDWYKERLKGTKMAIWTGGPRLWHWTKSVEDDLGVQVVAMSSKF
GHQEDFEKVIARGQSGTYYIDDGNELEFFEIIGLVKPDVIFTGPRVGELVKKLHIPYING
HAYHNGPYMGFEGFVNLARDMYNAVHNPLLSLAAIDIRGGAAATSQEAAE
>A0A1I3SVG3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Gha|TrEMBL
MAQSAEHVLDHVELFRGQEYQQMLEKKKIFENARDPAEVERIKEWTKTAEYREKNFAREA
LTVNPAKACQPLGAVFASVGFERTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMTDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLKRKPNGAINIIGGFDGYTVGNL
REIKRILELMGIQHTVLADNSEVFDTPTDGEFRMYDGGTPLEDAASAIHAKATISMQQWC
TEKTLTFVAEHGHDVLSFNYPVGLSATDDFVVALSRISGKEIPEQLERERGRLVDAIADS
SAHVHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLCTNGNKAWQEKMQALFASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRSPVW
GYQGGLNVLVKILDKIFDEIDKNTNVLGKTDYSFDIIR
>A0A7J9P4Q1|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MSELNVIKKERTAVINPIVTCQPLGAMYAVSGIERGMPLVHGSQGCSTFVRYGFARHFRE
PADIAVTSLHEDAAVFGGRKNLISGLGNLAARFKPDVMGVVTTCSSEIIGDDVAGFIKTA
KVEIAKKMGEEAANKIKIVQINTPSFVEHQFKGYDNAIKAIVDTLAEPKDEENGKLNIIP
GIVNPGDIREIKHMLSLMGVEGILLTDTSDPFDSPLRPSKADKNPYYQKGGTPLADLQDC
ANSLGTISLANYASSAPASLEKKYNMPSKVSEAPIGIQNTDSFIRTVKKFTGNDVTDEIL
DERGIVIDAMADVASRYLFGRKVAIYGDPSITVGMARFVAELGMIPKVVCTGVKNEYFVN
DLKKVAKESDEDIDALFGQDLRALDVYLKENPVDLMIGSSDGRLMAKDLGIPLYRVGYPV
YDRVGYQRRPIIGYNGALNLVDGITNTILDKYYETQDWKLQQ
>T2DPM9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. P4-7|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKV
>A0A7Z9BM10|nitrogenase|EC 1.18.6.1|Planktothrix serta PCC 8927|TrEMBL
MTDQKIRQIAFYGKGGIGKSTTSQNTIAGMAELGQRVMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDVELEEVLLTGYRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYE
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHSGGV
RLGGLICNSRKVDRELELIETLAKRLNTQMLHFVPRDNVVQHAELRRMTVIEYAPQHPQA
QEYRTLANKIIDNKNLTIPTPISMDELEELLVEFGILGDDKEFEHLVGKTADEAPVTVGV
>A0A5C0ZSY8|nitrogenase|EC 1.18.6.1|Nostoc sp. RNMN|TrEMBL
PKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAG
RGIITAINFLEENGAYTDLDFVSYDVLGDVVCGGFAM
>A0A512HAS1|nitrogenase|EC 1.18.6.1|Pararhodospirillum oryzae|TrEMBL
MSLDYKNDSDLAKEAIAEALDAYPEKAAKKRKKHLGTIDVTEEGTSCGVKSNVKSVPGVM
TIRGCAYAGSKGVCWGPIKDMVHISHGPVGCGQYSWSQRRNYYNGTTGVDSFVTMQITSD
FQEKDIVFGGDKILEKMIDEAKELFPLARGFSVQSECPIGLIGDDIEAVARKKAKDVGLP
VIPVRCEGFRGVSQSLGHHIANDTVRDWVFTRENTEVFESTPYDVNIIGDYNIGGDAWSS
RILLEEIGLRVIAQWTGDSTLAEMERAPKAKINLIHCYRSMNYICRHMEEKYNIPWMEYN
FFGPSQIEKSLRKIAAHFDETIQANAERVIAKYRPMADAIIAKFRPRLEGKKVLLYVGGL
RPRHTATAYEDLGMQIVGAGYEFAHNDDYQRTTEYMKDGTLIFDDVTGAELETFIEKLRP
DLVGSGIKEKYSVQKMGVPFRQMHSWDYSGPYHGYDGFAVFARDMDMAINNPVWSMHKAP
WLQAAAE
>A0A1X1EKQ5|nitrogenase|EC 1.18.6.1|Pantoea cypripedii|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVPDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCNQANE
YRTLASKIVNNTMMVVPTPCTMDELEELLMEFGIMDAEDTSIIGKTAAEENAS
>D5V3K8|nitrogenase|EC 1.18.6.1|Arcobacter nitrofigilis (strain ATCC 33309 / DSM 7299 / CCUG 15893 / LMG 7604 / NCTC 12251 / CI)|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAAMCHYYGKKILIVGCDPKADSTRLILHEKAQCTI
MQLASEAGTVEDLELEDVCKPGAGEFHPENNDITEGYINCTESGGPEPGVGCAGRGVITA
INFLEEEGAYTDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDKEYDLSKHLAMQIGTQMIHFVPRSNHVQRAELRRM
TVVEFAPSSDQAMEYKELARKIIANDLKVIPEPLEMDDLEALLMEFGLEEEVDEENLGKK
AEEA
>A0A842LQG5|nitrogenase|EC 1.18.6.1|Methanothermobacter sp|TrEMBL
MKRIAIYGKGGIGKSTIVSNMAAAYSSEHRVLVIGCDPKADTTRTLYGERLPAVLDVLKE
NREPDVSEVIHTGFGGVRCVESGGPEPGVGCAGRGVIVAMNLLERLGVFREDIDVVIYDV
LGDVVCGGFAVPLREDFADEVYIVTSGEYMSLYAANNIARGIRKLKGKLGGVICNCRGIR
DEVEIVSEFASRIGSRLIGAVPRSHLVQESELEARTVIERFPESEQASVYRKLAEDIYRN
TEFTVPEPMDQEEFEEFFRKFRVDG
>A0A097IS14|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. tachi3c.2|TrEMBL
PDKTAKRRAKHLNVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTFQFTSDFQEKDIVFGGDKKLVKLLDEVQELF
PLNNGISIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITPEREPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A2S6N9K2|nitrogenase|EC 1.18.6.1|Rhodoblastus sphagnicola|TrEMBL
MAGFKKEKPSARANYPKLHASDPLAGFDAATREKVSEMETYIMKNCLWQFNSRGWDRRKQ
NEGILGKTAQLLVGEEVQNETPLDKCYWVDAVLLSRAFREHCVWLAGMGKDEVLALLKIL
HARIDWLTIDGSLNEELTVQNY
>D5V3K6|nitrogenase|EC 1.18.6.1|Arcobacter nitrofigilis (strain ATCC 33309 / DSM 7299 / CCUG 15893 / LMG 7604 / NCTC 12251 / CI)|TrEMBL
MGPETLESLQKQAIAEVLEAYPEKAKKNRAKHLGTDNPEGVKGSCDTTRSNKQTVPGVMS
QRGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRGGRRNYYIGTTGIDTFVTMNFSTDF
NEKDIVFGGDKKLKKALEEIDELFPLNNGISIQSECPIGLIGDDIQAVAKVHKKETGHQT
VAVSCEGFRGVSQSLGHHIANDMIRDHVMPDTSHRKDFESTPYDVAIIGDYNIGGDAWST
RLILEEMGLRVIAQWSGDATYKELAIAPKAKLNLLHCYRSMNYISRHMEQEFGIPWMEYN
FFGPTKTTESLRKIASFFDEKIQEQTEKVIAKYTAMTDAVIAKFRPMLEGKKVMLYVGGL
RPRHVIGAYEDLGMEVIGTGYEFGHGDDYKRTKEDLGRSTLIYDDANEYELEEFVKKLRP
DLVAAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFAKDMDLAMNSPVWNHTKAP
WDKEVEGA
>A0A315XLR3|nitrogenase|EC 1.18.6.1|Methanobrevibacter thaueri|TrEMBL
MIKIIHPRPSPIAATLYTLRDMNVDVIVMHGPTGCCFRTARLLEGDGVRVVTTGMSENDF
ILGAGEKLVETLTEAYDLFKPKLMGIAGTCASMIIGEDLKEAIATADLPCTVIPVESHGG
SGEGDNTVGAIMVLDAAVECGVITREEADRQIEMLEKATEVEKTRGMAQGKYIKPNFGDS
KESVAKTVVKALKDDKKVAFVLNVKKETSYLFADIINFDYKEINPDNKPIFVANLDENIG
LPRIRQHAVNIKSQLDIEPEFITGGLDEYPITANNAAEYLKDKDLDMIVVFGVPHAFPIE
DFDVESVAVTDGPRLVEPLRDLGYTHVVAELDAHSKTLGTDEIVFSDFGGMIRSAIGWLD
>A0A1I4RQ97|nitrogenase|EC 1.18.6.1|Ectothiorhodospira mobilis|TrEMBL
MCAMKREEAEALIQEVLEVYPEKARKDRAKHLAVNDPSAESAKKCIVSNRKSQPGVMTIR
GCAYAGSKGVVWGPVKDVVHISHGPVGCGQYSRAGRRNYYTGHTGVNAFGTMNFTSDFQE
KDIVFGGDKKLEKLIDEIETLFPLNKGITIQSECPVGLIGDDIESVSKKKGKELDKPVVP
LRCEGFRGVSQSLGHHIANDAIRDWVLPRRDGDDRFESTPYDVALTGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTMSELELAPKAKVNLLHCYRSMNYLARHMEEKYGIPWMEYNFF
GPTKIAESLRKIAALFDDKIQEGAERVIAKYQPQMDAVIEKYRPRLEGRRVMLYVGGLRP
RHVIGAYEDLGMEVVGAGYEFAHNDDYDRTIKDMGDATLLFDDITGYELERFVQRVRPDL
VGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWDQLKAPWK
KAAAEGARAA
>A0A315XNH7|nitrogenase|EC 1.18.6.1|Methanobrevibacter thaueri|TrEMBL
MIKKIAIYGKGGIGKSTTVANLSAVWGSDDLNCLVIGCDPKADTTRTLYGKRIPTVVNTL
RDNRNPEKEDLVFQGFKNIQCVESGGPEPGVGCAGRGVIVAMKYLEQLGIFDDDLDVVVY
DVLGDVVCGGFSVPLREKYADEVLIVTSGEYMALYAANNIVRGVKKLKGNLSGIVCNCRN
VDNEEQIVNDFAEKIGTHVIGTIHRSNLIQDAELDAKTVVEKYPESAEAQEYRDLASSIM
HNENVSTPEPMEDEEFEEFFHS
>A0A0H3YED8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTDAIAP1A|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHN
>A0A7W8CXI8|nitrogenase|EC 1.18.6.1|Catenisphaera adipataccumulans|TrEMBL
MLKIAIYGKGGIGKSTMTSHLAAAFSRQGKKVIQIGCDPKADSTFSLLGGKAITPVMDYL
RAHDEDPTLEDIMEIGYNGIRCLETGGPTPGLGCAGRGIMATFALLEDLELFEREQPDVV
LFDVLGDVVCGGFAAPIREGYADEILIVTSGEKMALYAANNIWKAVENFKNRSYATVRGI
LFNRRNIPNEEEKVRAFAKERGLPIVADIGRSDAINVCEEQGKTVVEAMPEDPLTKTFCD
LADTLWEDNR
>A0A0M6V1L7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR404|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A8L2C2|nitrogenase|EC 1.18.6.1|Frankia sp. (strain EAN1pec)|TrEMBL
MTTTPETGSSIPLRVLDHSELFKDEVYQKQFEGKTEFENGSDSAEVARVLEWTRGWEYRE
KNFAREALTVNPAKACQPLGAVLAGLGFQGTLPLVHGSQGCVAYFRSHFARHFKEPVPAA
STSMTEDAAVFGGLNNLVEALENATSLYKPKMVAVSTTCMAEVIGEDLFAYIGAAKEKEV
ISTDYPVPYAHTPSFVGSHITGYDSMLKGILENLTKSADATEPKAGGKPRLNIIPGFETY
TGNLREYRRVLELMGVDPLILGDHADSLDSPADGEYDLYPGGTPLAEAAKAKFSRATVLL
QESATRKTTELIRDVWKQDTLVLETPIGVRGTDQFLTEIARLAGVEIPAELTVERGRLVD
ALTDSHAYLHGKRVAIAGDPDLVVALTRFVLELGMIPVHVLSTNADTTFKARMEKVLSAS
KFGEAATVWPEKDLWHLRSLVFTEPVDLLIGSTYLKYISREANVPLVRVGFPIFDRHHLH
RFPIVGYTGGLHLLTQLVNTVLDELDRTSPDHSYDAVR
>B1PZ34|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. SCAU11|TrEMBL
IYGNGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGS
VEDLELQDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVL
GDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNER
QTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKI
HGNSGQGTVPTPITMEDLDDML
>A0A4R8HSG8|nitrogenase|EC 1.18.6.1|Methylosinus sp. sav-2|TrEMBL
MPQNADNVLDHFNLFRQPEYLEMFEKKKKEFENHHPDAEVERVREWAKTKEYQEKNFARE
ALTVNPAKACQPLGAVFASLGFEQTIPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMISVSTTCMAEVIGDDLNAFIKTSKEKGSVPADYD
VPFAHTPAFVGSHVTGYDNVMKGIVEHFWNGKAGTAPKLERVPNNSINFIGGFDGYVVGN
IREVKRIFESMGVEYTILGDPSDVWDTPTDGEFRMYDGGTKLEDAANAIHAKATFSMQHF
STEKTLPLIAASGQETYSFHHPVGVRATDEFLMKVSEVTGKPISKELTRERGRLVDAIAD
SSAHLHGKRFAIYGDPDLCYGLAAFLMELGAEPITVLASNGGKLWEEQMKQLFASSPFGK
NCTAYAGKDLWHLRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHYHRYPV
WGYQGGLNVLVWLLDKVFDEIDRNTNVVAKSDYSFDIIR
>A0A3R8QF00|nitrogenase|EC 1.18.6.1|Opitutaceae bacterium TAV4|TrEMBL
MLNGTTTEILDRKALRINAAKTCQPIGAMYASLGIHGCMPHSHGSQGCCSYHRSHLTRHF
KEPVVATTSSFTEGASVFGGLANLTQALKNIFTIYNPDIVAVHTTCLSEVIGDDIPTIVK
RAREEGSVPEGKIVIHTNTPSFVGSHITGFANMVSSIIKYLAERTGETKNQINLIPGFVE
PADMREFRRLTTLMGVPAVILPDTSGVLDGGLDGEYQMFPKGGTTIPEIKSMGDSIATLA
LGHFTSNPAAVTLENKHNVPSQLLELPIGVGGTDAFIQALRAFSADGAVHPDIATERGRL
IDMMSDMQQYFHQKRVAIAGDPDHVIAMTRFALELGLLPVYVITGSQGNHFEKRIHELLD
PVVPDARIKQQADFFELHQWIKNAPVDLILSNTYGKYIARVEDIPLVRFGFPILDRVGHR
FFTTMGYAGAIRLIDQITSALFDKKDRACPEEWFELVM
>Q9F199|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1637|TrEMBL
STRMILGGMNQKTIMDTLRDDGAELVTSDMVISSGFGGIRCCESGGPEPGVGCAGRGVIT
AIDLMEHQGAYTEDLNYVFYDVLGDVVCGGFAMPIRDGKAQEVYIVCS
>K9MCK5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 10.4|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A2C9DC34|nitrogenase|EC 1.18.6.1|Hartmannibacter diazotrophicus|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
SLAAEQGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERQTDRELDLAEALAKRLNSKLVHFVPRDNIVQHAELRKQTVIEYSPDCQQAQE
YRQLAQKIHDNSGKGTIPTPITMEELEDMLLDFGIMKTDEQMLAELAAKEAAKAAAAN
>A0A4Y9M041|nitrogenase|EC 1.18.6.1|Bradyrhizobium niftali|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKVHQNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIIGKTAAELAAS
>A0A222WS26|nitrogenase|EC 1.18.6.1|Paenibacillus kribbensis|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFKQKIMIVGCDPKADSTRLILNTKAQQTVLHL
AAERGTVEDLELEDVVQKGFGDILNVECGGPEPGVGCAGRGIITAINFLEEEGAYEGLDF
VSYDVLGDVVCGGFAMPIREKKAQEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDREAELITELARRLNTQMIHFLPRDNVVQHAELRRMTVTQYNPDHKQAAEYE
ELAGKILNNDMLTVPTPISMEELEELLMEFGIIEDEETAMNKAEASGQ
>A0A1V5XNS0|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium ADurb.Bin207|TrEMBL
MERIAIYGKGGIGKSVVATSLSAHFASHGKRVLHIGCDPKHDSAIRLMDADQSMTTVLDA
LVANPNLSSTEAFLRIGRHGVHCCEAGGPAPGVGCGGRGVARTLELLDELEVMEQGDYDT
VVFDVLGDVVCGGFAAPLRQGFAQKVLIVLSEEPMALFAANNISKAIHTYHENGVVLAGL
VANLRTPSADRGLIERFAQRLGTSNLAFIPRDPLIIAAERERKTIVEYAPASPTALVFAE
LAEKIQKIVPETVPLPTPLDDDAFFEFIRG
>Q8RND4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ApB16|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQLTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7Y4LWT4|nitrogenase|EC 1.18.6.1|Bradyrhizobium australiense|TrEMBL
MSLATTQSIAEIKARNKELIQEVLRVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKIIDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVTPESKPTFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIVESLRKIAGYFDDKIKEGAERVIAKYQPLVDAVIAKYRPRLEGKSVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKKTKAPWKEVPKPNLLAAE
>Q98AP5|nitrogenase|EC 1.18.6.1|Mesorhizobium japonicum (strain LMG 29417 / CECT 9101 / MAFF 303099)|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPSDFD
VPFAHTPAFVGSHIDGYDGMVKGVLEHFWKGSERSQAAGTINIIPGFDGFCVGNNRELKR
LLDLMGVTYTVIQDASDQFDTPSDGEYRMYDGGTKIEDLKGALNAEATLSLQHYNTRKTL
EYCDEVGQATASFHYPLGVQATDEFLMKVSAISGQEIPEAIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYATARFVMETGGEPTHCLATNGTSAWEAEMKELLASSSFGQDAQIWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A8F6U7G8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKGGPQGEPR
FEPSPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U7Z1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIESIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSEFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGLSQSLGHHIANDAVRDWIFDKLQPNRTPK
FEPTPYNVAIIGDYNIGGDAWSSRILLEEMGLPVIAHWSGDGSLADLEARPKAKLNLLHC
YRSMNYISRH
>Q8RNB9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 5493M|TrEMBL
PDKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDRLTPEKSDFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2U8U220|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTK
LIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQS
LGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVI
AQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWC
>A0A411D2W7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLNVHQSGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFPGVSQSLGHHIANDA
VRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHC
>A0A2U8U2D8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIV
FGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRC
EGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A6M1PJ97|nitrogenase|EC 1.18.6.1|Paenibacillus apii|TrEMBL
MPHHRFECSECIPEREKHAVVKGPGEDLTDALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKNTFATDVKEKHIVFGAEKLLKQNII
EAFKAFPDIKRMTIYQTCATALIGDDIGAVADEVMEEMPDVDIFVCNSPGFAGPSQSGGH
HKINIAWVKNKVGTVEPEITSDYVINYVGEYNIQGDQEVMQDYFKRMGIQVLSTFTGNGS
YDDLRAMHKAHLNVLECARSAEYICNELRVKYNIPRLDIDGFGFEPLSSSLRKIGIFFGI
EDRAQAIIDEETARWKPELDWYKERLKGKKVCLWPGGSKLWHWANVIHEEMGVEVVSVYT
KFGHQGDMEKGIARCEEGALAIDDPNELEGLEAMEKLKPDVIFTGKRPGEVAKKVRVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAIYSPIHQLSGLDISKDEIPTDAGFRTQRMASDAG
LSEDVKNSETLRQYTGGFDSVSKLRNKTYPYLEQRTVSVEA
>A0A7T6ANR9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKIGYQ
DIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIREN
KAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEAMAKK
LGTQLIYFVPRDNVVQHAELRRMTVLEYAPKSQQADHYRNLATKIHNNGGKGIIPTPISM
D
>A0A2U8U1D0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
LSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSW
GSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSE
CPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAP
EASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKL
NILHCYRSMNYISRHMEEKFGIPWCET
>A0A2U8U1Q7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFGIPWCEYNFFG
>A0A2U8U1V0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTK
LIDELQELFPLNRGITIQSECPIGLIGDDIEAVSRDKSKQYGGKTIVPVRCEGFRGVSQS
LGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVI
AQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKF
>A0A1B7KXU6|nitrogenase|EC 1.18.6.1|Mangrovibacter phragmitis|TrEMBL
MSSTLTEQHQAIVEEVLEVFPEKARKERRKHIMSSDQEMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYYTGMSGIDSFGTVNFTTDFQE
RDIVFGGDKKLDKVIDEIEMLFPLTKGISIQSECPVGLIGDNIEAVANASRKKIGKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWILDNRKDQPFETTPYDIAIIGDYNIGGDAWSSRIL
LEEIGLRVVAQWSGDGTLTEMENTPRVKLNLVHCYRSMNYIARHMEEQNNIPWMEYNFFG
PTKIAESLRKIAAQFDETIQQKAEEVIARHQAEADAIIAKYRPRMEGRKVLLYIGGLRSR
HVIGAYEDLGMEIIGAGFEFAHNDDYDRTLPDLKTGTLLFDDASSYELEEFVKALKPDLV
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPSWSALTAPWLK
TA
>A0A2U8U1R8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTK
LIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQS
LGHHIANDAVRDWIFDKSAPETSPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVI
AQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFFG
>A0A2U1XRZ3|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSH64|TrEMBL
MSLSENTTVDVKNLVNEVLEAYPEKSRKRRAKHLNVLEAEAKDCGVKSNVKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGDTGVDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINELFPLVNGISIQSECPIGLIGDDIEAVARAKSAEIGKPVIP
VRCEGFRGVSQSLGHHIANDAIRDWVFEKTEPKADFVSTPYDVTIIGDYNIGGDAWSSRI
LLEEIGLRVIAQWSGDGTMAELENTPKAKVNLIHCYRSMNYIARHMEEKFNIPWMEYNFF
GPSQIAESLRKIAALFDDKIKENAEKVIARYQPMVDAVIAKYKPRLDGKKVMIYVGGLRP
RHVVDAYHDLGMEIIGTGYEFAHNDDYQRTPHYVKEGTLIYDDVTAFELEKFVEAMRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGVMKAPF
>A0A3M8QUP2|nitrogenase|EC 1.18.6.1|Acidithiobacillus sulfuriphilus|TrEMBL
MSITAEETKAQITQETKARNRALIDEVLKVYPEKTAKKRAKHLGVFEEGKPDCGVKSNIK
TVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGVDTFVT
MQFTSDFQEKDIVFGGDKKLEKIMDEIQDLFPLNHGITVQSECPIGLIGDDIEAVSKKKS
KEFGGKTIVPVRCEGFRGVSQSLGHHIANDSIRDYVFEKGGAKPAAFASTPYDVAIIGDY
NIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELENSPKSKLNVLHCYRSMNYISRYMEEK
HGIPWVEYNFFGPSKIEESLRKIASYFDDKIKDGAERVIAKYRALTDDVIAKYRPRLEGR
KVMLFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHDIKDGTLIYDDVTGFEF
EKFVEAVKPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINN
PVWALTKAPWKQH
>A0A564SGE7|nitrogenase|EC 1.18.6.1|Dorea longicatena|TrEMBL
MRETAYYCTVEELQERGRDNIPEQFRSNTHLIYSSPATLAFNSPGAEGFGVKRAGLAIPD
SIMLIVAPGCCGRNTSMISSMPQYEDRFFYLTMDETDIVTGRHLKKVPKAVQEICDSLAK
KPSVVMICITCVDALLGTDMERICRKSEEKTGLPVRPCYMYALTREGRKPPMVHVRQSLY
SLLEPKKKKGNVVNLLGFFSPLMDDCELYGMLEKAGVKTIHEISRCKDYEEYQTMAEANF
NLVLHPEARFAAEDFHEKLQIPFIELRRLYQIDKITKQYQALGNVLGIPFEDHEAEAAAL
DSVKCLKSAKPDAVFAIGECMNGDPFELALALVKYGFRVAEIYGTLTAENFVYLKNLSEL
SPQTKVFSNMEPTMLYYDPEESGVTITIGKDACYYHPDVKNVMWNEEVQPYGYAGVRHLC
ERLLEV
>Q9F1C2|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1614|TrEMBL
STRLILHAKAQDTVLSLAAEAGSVEDLEIEDVMKIGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYDGVDYVSYDVSGDVVCGGFAMPIRENKAQEIYIVMS
>A0A6N8BMG8|nitrogenase|EC 1.18.6.1|Desulfovibrio sp|TrEMBL
MRQVAIYGKGGIGKSTTTQNLNAGLGEMGKNIMIVGCDPKADSTRLILGGLAQQSVLDTL
REEGEDIELDLVLKNGFKGIRCVESGGPEPGVGCAGRGIITSIGLLERLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNICKGIKKYANTGGVRLGGII
CNSRKVDGEAELVSAVAKEIGTQMIHFVPRDNMVQRAEINKQTVIEFDPTCGQADEYRSL
AQKIDGNDMFVIPKPLSQERLEELLMEHGLMDA
>A0A0K1TUG1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS3_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSTPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0K1TTU3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS4_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0A0V6T9|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGC
AGRGIITSINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAL
RA
>A0A375IRK1|nitrogenase|EC 1.18.6.1|Cupriavidus taiwanensis|TrEMBL
MDYAMTTTVEERKAANKALIDEVLRAYPEKMGKRRAKHLSSFEEGKPDCGVKSNIKSLPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLDKIIDEIQQLFPLNKGISIQTECPIGLIGDDIEAVSKKKSKEYG
GHTVVPVRCEGFRGVSQSLGHHLANDAIRDFVFDAHSNKRLALESTPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGTLAELENTPRSKLNLLHCYRSMNYISRHMEEKYGIP
WVEYNFFGPTMIEKSLREIAGRFDDAIMENAEKVIAKYRKVSDAVIAKYKPRLQGKKVML
FVGGLRPRHVVGAYEDLGMEVIGTGYEFAHNDDYQRTTHYVKDGTLIYDDVTGYEFERFV
DQVRPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDIAISSPVWN
LAKTPWKDRT
>G4XJJ4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. gvw6|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLKPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A3S1V7H8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.13.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A8I2KLV1|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae|TrEMBL
MSLKYDNDSDFHAKLISDVLSQYPGKAAKRRSKHLSVAMSEKGAGEDPNAISECEVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGISLQSECPIGLIGDDIEAVARKK
AKEHTTTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDLKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRATLNLIHCYRSMNYISRHMEEKYGI
PWMEYNFFGPFQIEASLRNIAKHFGSEIEDRTEKVIAKYRPFVSAVVDKYWPRLFGKRVM
LYIGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYQRTSHYVKEGTLIYDDVTSYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFSIFARDMDMAINNPVW
GLYHAPWKNDRALAGVALA
>A0A1S2LXT2|nitrogenase|EC 1.18.6.1|Anaerobacillus alkalilacustris|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLVQLAKNYGQEIMIVGCDPKADSTRLVLNTKMQQTVLSL
AAEKGTVEDLELHEVAQNGFAGIECVESGGPEPGVGCAGRGIITSINFLEEEGAYEGKDF
ISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGVLKYAHSGGVRLGG
LICNSRNTDREADLITELARRLNTQMIHFVPRDNIVQHAELRRMTVAQYAPESQQAKEYD
MLAKKILDNDMMTIPTPIETDELEGLLMEFGIIEDEETQLKKLAAKEAASQ
>Q9RAZ7|nitrogenase|EC 1.18.6.1|Frankia sp. (strain EuIK1)|TrEMBL
MTTTPETGSSIPFRVLDHSELFKDVVYQKQFEGKAEFENGSSSAEVARVLEWTRGWEYRE
KNFAREALTVNPAKACQPLGAVLAGLGFQGTLPLVHGSQGCVAYFRSHFARHFKEPVPAA
STSMTEDAAVFGGLNNLVEALENATRLYKPKMVAVSTTCMAEVIGEDLFAYIGAAKEKGA
ISTDYPVPYAHTPSFVGSHITGYDSMLKGILRNLTKSADRTEPAAGGKPRLNIIPGFETY
TGNLREYRRVLELMGVDPLILGDHSDSLDSPADGEYDLYPGGTPLADAAKAKFSRATVLL
QESATRKTTELIRDVWKQDTLVLETPIGPGGTDQFLTEISRLAGVEIPAELTVERGRLVD
ALTDSHAYLHGKRVAIAGDPDLVVALTRFVLELGMIPVHVLSTNADTSFKARMEKVLSAS
KFGEAATVWPEKDLWHLRSLVFTEPVDLLIGSTYLKYIAREANVPLVRVGFPIFDRHHLH
RFPIIGYTGRAALVTQLVNTVLDELETAADHSYDAVR
>A0A649Z625|nitrogenase|EC 1.18.6.1|Nostoc sp. P6201|TrEMBL
IYIKEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGGVLKDTIQLIHGPVGCAYD
TWHTKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAMLEAFAEFPDIKRMMVYTTC
STALIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGHHVFNMGWMTDKVGTYEPE
ITSPYTINVIGDYNIQGDTFVMEKYMEKMGXQIIAHFTGNGTYDSLRGMHRAQLNVTNCA
RSAGYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGIEDRAEXVIAEEVAK
>A0A380RDP0|nitrogenase|EC 1.18.6.1|Oscillospiraceae bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLAELGKKIMVVGCDPKADSTRLLLNGLAQRTVLDTL
REEGEVDDLSQIERVGFGGIRCVESGGPEPGVGCAGRGIITSIGMLEDLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIQKYALKGGVRLGGII
CNSRKVDRENELLREFAKELGSQLIYFVPRDNEVQRAEIKKKTVIDHDPNHPQAQEYRNL
ALAIENNTQFVIPKPMTQERLEEILIEFGLMDSIKDNYHI
>A0A3N6PJP8|nitrogenase|EC 1.18.6.1|Okeania hirsuta|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMANRHGQRIMIVGCDPKADSTRLILNAKAQTTVLHV
AAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYQDLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGVLKYAHAGGVRLGG
LICNSRKVDREVELIENLAARLNTQMIHFVPRDNVVQRAEIRRMTVEQYSPEDNQAQEYN
TLAEKIISNEKLTIPTPLEMDELEELLIEFGLLGDEDDRQKQIAAQDAALAEKKA
>A0A6N2DIP2|nitrogenase|EC 1.18.6.1|Phormidium sp. GEM2.Bin31|TrEMBL
MLDATPTTLVERKALRVNPAKTCQPIGAMYSALGIHGCLPHSHGSQGCCSYHRSHLTRHF
REPIMAATSSFTEGTAVFGGGANLRQAFKTIYQLYDPPVIAVTTTCLSETIGDDIPTIVR
EARESGVIPEGKTVIHANTPSYVGCHITGWSNMTASMVKYLSETSGESRNQVNLIPGYVE
PSDTRELKKMLTTWGIDAVTFPDTSDVVDTPQTGHFQMYPQGGTTVEALKTTGDSLATIA
LGPEASSQAAIALEAKCQVPYHILDLPIGVAATDRLVQTLMDVTGTQPTDEIVNARGRLV
DVMTDMQSYLYEKRVAIAGDPDQVVPLVEMLVTCGAKPVYVITGAESKYFRDRTQAILGE
SVPEAVIRDNEDLFYLHQLMKQEPVDLLISNVYGKYIARAEDVPFVRYGWPILDRVGHSY
FPTLGYAGSLHLLCTIINTLLERKDRDDPDESFELVL
>A0A419GWU6|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
MKIKDHNELFQEQEYVEQFERKKEFENCPSAEEVRRVSEWTRTEEYRELNFKRQHIKINP
AKACQPLGAVFCASGFEGTLPFVQGAQGCVAYFRSHLSRHFKEPMTAVSTSMTEDAAVFG
GLNNMLEGLENAYTLYHPKMLAVCTTCMAEVIGDDLNAYIRTARGKGVIPQDLPVPFAHT
PSFVGSNITGYDNMMKGILTAVTAGGKGEPNGKINIIPGFDTYTGNYRELKRLLDIMEVK
HTVLADVSDIYDSPNSGEYKLYPGGTPLADAADSINALATIALQKYSTLKTLDYISNEWS
QPVSALPPIGIKNTDSFLEEISKITCKPLPQEIESERGRAVDAMIDSHPYVHGKRFALVG
DPDLLLGLISFLMEMGGLPVHIVCTNCDKKFREDAEAILSESPFGREGKVYINKDMWHLR
SLMFTDQIDFLIGNSYAKLLWRDTGTPLIRIGFPLFDRHHLHRYPIIGYQGALNLVSVIV
NTVLDEMDRKTMNTTSFDVIR
>A0A219T6U8|nitrogenase|EC 1.18.6.1|Stigonema elegans WYS5-11|TrEMBL
QTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCAGRGIITAINFLEENG
AYQDVDFISYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A0K1TUI8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS21_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A419GXJ2|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
MSTAIKETQKMIEEVLSAYPEKAKKNRAKHLAANDPTGQCSTCQVKSNIKSRPGVMTVRG
CAYAGAKGVVWGPVKDQITISHGPVGCGQYSWWSRRNYYNGQTGIDTFGTMHITTDFQEK
DIVYGGDKNLDAALHELKELFPLAKSMGILSECPVGLIGDDIEAVSKKAEKEFAIPIVPV
RCEGFRGVSQSLGHHIANDTIRDHILGKGQLDKSTPYDVALIGDYNIGGDAWASRKMLEE
LGLRVIAQWTGDASINEMGIAHKAKVNLVHCYRSMNYICRHMEEQYGIPWTEFNFFGPTK
IYLSLRKIASYFDDSIKENAEKMIEKYKPMMDAVVEEFKPGLEGKRVMLYVGGLRPRHTI
GAYEDLGMEVVASGYEFGHSDDYKRTYPEMKEGAVIMDDATLYELEEFTRRLSPDMVGSG
IKEKYSYHKLGVPFRQMHSWDYSGPYHGFDGFPVFARDMDMTVNSPTWGLIRRKR
>A0A1G7XI82|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Rc2d|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNGAINIIGGFDGYTVGNL
REIKRILALMGIQHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPFVAEHGQDVVSFNYPVGLSATDDFLVALSRISGKEIPEQLARERGRLVDAIADS
SSHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWHEKMQALLASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSPLW
GYQGGLNVLVKILDKIFDEIDKKTNVLGKTDYSFDIIR
>A0A089NH82|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. drkt3|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKLIDEVEELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>Q9XBZ7|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium WA1|TrEMBL
MSQSHLDALYDYVQERCLWQFFSRTWDREENIEGVLNQVVRLWSGEEPLRGTPQERLFYA
DALPIVSDIKGRFDWASTIPAEEVKFLIEGLKSRLTETVITRSTNRELNHHLY
>G4XRE1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
SNVELDEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYADLDFVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>Q20B47|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTSMHLAAEQGAVEDLELEEVILTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEEDGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q2XUF8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVSGDVVCGGFAMPIREGKAQEIYIVT
>Q20AY2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAADRGAVEDLELEEVLLTGYRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGVLAMPIREGKAQEIYIVTS
>Q2XUE3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYVDLDLVSYDVLGDVVCGGFAMPIREGKAQETYIVT
>I6QFX6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
ILHSKAQTSVLQLAAERGAVEDIELEEVVITGFRDIRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>E9L4C7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
CEPKADSTRLILHSKAQTTVMHLAAEAGSVEDLELEDVLSVGFGGVKCVESGSPEPGVGC
AGRGVITAINFLEEEGAYDDELDFVFYDVLGDVVCGGFAMPIRENKAQEIYIV
>I6QBG1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
MLHSKAQTSVLQLAAERGAVEDVELQEVLLTGYRDVLCVESGGPEPGVGCAGRGIITAIN
FLEEKGAYENLDFVSYDVLGDVVCGGFAMPIREGTAQEIYIV
>A0A023GUF0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTSVLQLAAERGAVEDVELEEVLMTGYRDVRCVESGGPEPGV
GCAGRGIITAINFLEENGAYEDIDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
ALYA
>I6MRN4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>Q20AX6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGSCHAHSGRQSPEIYIVTS
>A0A4Y1Z994|nitrogenase|EC 1.18.6.1|Sporolactobacillus inulinus|TrEMBL
MLDMTPKEVKERKALRINPCKTCQPVGAMYCALGVHSCMPLSHGSQGCCSYHRTVLSRHF
KEPAIAGSSSFTEGTSVFGGRSNVTTATKNIFDIYDPDIIAIHTTCLSETIGDDLASYIM
DMDLPEGKLVIHCNTPSYVGSHIYGFANQMKGFMDQLTEKTGTANGKTAIFPGGPIQVIY
EK
>A0A0K1TUX2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS19_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>Q20AV6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDAVCGGFAMPIREGKAQEIYIVTS
>Q20B04|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVFYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q6SA83|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLVLHSKAQTTVLSLAAEKGAVEDLELHEVMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGE
>I6QF40|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
MLHSKAQTSVLQLADERGPVEDIEIEEVMLAGFRNVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYHDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>Q20BC1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A5Y5E3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
HCKAQTTILHLAAERGAVEDLELDVVLLAGYNGVKCVESGGPEPGVGCAGRGIITAINFL
EEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>Q20AZ3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
PAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20AU7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
TGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMP
IREGKAQEIYIVTS
>A0A0B0PWQ1|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. MES|TrEMBL
MMQDVENIVNGQKLFLKPEYQEVFKNKKQFEGHAGATNPEKVKDVAKWMTSWEYREKNLA
REHITINPAKACQPLGAVMAALGFENTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSM
SESAAVFGGLANMKEGLRNCKALYKPEMIAVSTTCMAEVIGDDLDAFVKGARGEAEGELD
TTYIPAAHTPSFKGSHITGYDNMMEAILKTLTPEGDVAKDEERINIIPGFETYLGSLKEV
KKIASMFSDKIVMLGDHEEQWNTGAGEYKLYAGGTPIEVAKSAKGAKATISLQKYTTPTT
GKFIKNEWKQEYVTCNPIGLNGTDAFVMKLSELTGKPVPAELAKLRAQLVDAMQDSYPYM
HGKKFAIWGDPDFLLGVVSFLVEMGAVPVHVLCHNAPRKGWEKEMQAILDKCTFKEDCHI
WMGKDLWALRSLLFTEPVDFMIGNVYGKELYRDTGIPLIRIGFPIFDRHHLHRYSISGYE
GCLNLLTWITNAVLDHLDEETKDIAKTDYFFDCVR
>A0A5J5G1G8|nitrogenase|EC 1.18.6.1|Affinibrenneria salicis|TrEMBL
MANETQERVELLVDYIMKNCLWQFHSRAWDREKQNAGIMLKTRQLLCEEPVDLSTPADRC
YWVDAMVMAETWRQKFDWINTMDKAGLTALVQTLHERLNFLTITGSLNAELTDKRY
>A0A3N9PDS0|nitrogenase|EC 1.18.6.1|Paenibacillus rhizophilus|TrEMBL
MAKKIKQIAIYGKGGIGKSTTTSNISAALSVAGYKVMQFGCDPKSDSTNTLRGGEYIPTV
LDTLRDKQIVRAHDVIFEGFNGIYCVEAGGPAPGVGCAGRGIITSVSLLKQQKVFEELDL
DYVIYDVLGDVVCGGFAVPVREGIAEHVFTVTSADFMAIYAANNLFKGIHKYSTEGGALL
GGVIANSINAPYAKDIVDDFVARTHTQVMEYVPRSVSVTQAELQGKTTIEADPDSNQAKV
YKSLAQKIINHTESKVPAPMETSELRQWAAEWGKQLVALESGLIAPAAAGNL
>A0A1L5NQZ1|nitrogenase|EC 1.18.6.1|Rhizobium gallicum|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEATVAAAQ
>A0A849SUM0|nitrogenase|EC 1.18.6.1|Methylophilaceae bacterium|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALAQMGQKILIVGCDPKADSTRLILHAKAQDTVL
SLAAEAGSVEDLELEDVMKVGYMDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGA
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNIAKGVLKYANSGGVRL
GGLVCNERQTDKELELAEALAGMLGTKLIHFVPRDNIVQHAELRRMTVLEYAPESKQAEE
YRQLATKIHNNAGNGTIPTPITMDQLEDMLMDFGIMQKEDESIIGKAAAAA
>A0A258TRA9|nitrogenase|EC 1.18.6.1|Hydrogenophilales bacterium 28-61-23|TrEMBL
MQVVEDIKPSYPLFRDDQYKDMLHNKQQLFEERIDETKLAETFQWTTTVEYQELNFKREA
LTINPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTED
AAVFGGQKNMYDGLENALALYKPDMIAVSTTCMAEVIGDDLNAFINNTKKEGHIAQDYPV
PYAHTPSFVGSHVTGWDNMFEGIARYFTLNYMADKKVGSNGKINIVPGFETYLGNFRVIH
RMLDEMGVAHTLMSDPTEVLDTPADGEFRMYAGGTSMAEVKDAPNAITTFLLQPMQLEKT
KKLVETTWTHEVPKLNIPMGLEWTDEWLMKVSEVTGKPIPASLAKERGRLVDMMTDSHTW
LHGKKFALYGDPDFVMGMSKFLLELGAEPIHVLCNNGSKKWNKAMQKVLADSPYGANCKT
YPGADLWHMRSLVFTEKPDFLIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPIFDRHHLHR
MTTLGYEGAMYMLTTLVNAVLERLDEETRGMGTTDYNYDLIR
>A0A2J8I7N0|nitrogenase|EC 1.18.6.1|Vibrio diazotrophicus|TrEMBL
MTQKVEDIKTGYALFQQPEYQELMANKRATFENAVDAKKVRETFEWTTTKEYQEINFARK
HITIDPAKACQPLGSVLCSLGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPIACVSDSMTE
DAAVFGGQENMFDGLKNAYALYKPEMIAVSTTCMAEVIGDDLNAFINNAKHNEHIPADLP
VPFAHTPSFVGSHVTGWDNMFEGILRYFTINGMEGKVTGSNGKINIVPGFETYLGNYRVI
RRMLDEMQVEYSFLCDPSEVLDTPADGEYRMYSGGTPIEEVKDAPNSKATFLLQPDQLVK
TKKFIEGTWKQDVPALNIPMGLEWTDNFIMKVSEVTGKPIPESITKERGRLVDMMTDSHT
WLHGVTVSLYGDPDYLLGMCKFLTELGCEIKHVLCNNGAKRWRKQMEAQLAETPYGQNAE
VFMGKDLWHLRSLMFTDKPDLLIGNSYGKFIERDTKAKGPEFEVPLVRIGFPIFDRHHLH
RQSTLGYEGAMTILTTLVNEVLAKLDRETSDLGKTDLGFDLVR
>E6UG71|nitrogenase|EC 1.18.6.1|Ruminococcus albus (strain ATCC 27210 / DSM 20455 / JCM 14654 / NCDO 2250 / 7)|TrEMBL
MIKLAIYGKGGIGKSTCTANLAAAFASLGKRVIQIGCDPKADSTINLLGGTPVTPVMDYM
RDRDEEPTSIEEISQIGFGGILCIETGGPTPGLGCAGRGIITTFSLLEELELFEKFKPDV
VLYDVLGDVVCGGFAAPIREGYADKVLIVTSGEKMALYAANNINKAVKNFEDRSYAKVRG
IIMNRRAVENEEEKVRAFAESAGLDVAADIPRSADIIKYEDMGKTVIEGDPECETSKRFF
DLAKKLIAEEEQDD
>A0A2J8GY79|nitrogenase|EC 1.18.6.1|Vibrio diazotrophicus|TrEMBL
MSMNKEQKQALIDEVLDVYPEKAREDRKKHIAISDSSAEGTCITSNRKTLPGVMTVRGCA
YAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYSGTTGVDSFGTLNFTTDFQERDI
VFGGDKKLSAAIDELESLFPLSKGISIQSECPVGLIGDDIEAVAKTKSAETGKTIVPVRC
EGFRGVSQSLGHHIANDTIRDYVLDAEQESTIESTPYDVAIIGDYNIGGDAWSSRIILED
MGLRVVAQWSGDGTLPEMKNTPKVALNLVHCYRSMNYIVRYMEEKNGIPWVEYNLFGPTK
IEESMRKIAAFFDDKIKQQTEEVIAKYRQQWQAVIDKYRPRLEGKTVMLYVGGLRPRHII
GAYEDLGMEIVGAGYEFAHNDDYVKTTPDVKDSTLLFDDASAYELEEFVKRLNPDLIGSG
VKEKYVFQKMGYPFRQMHSWDYSGPYHGVDGFAIFARDMDLTLNNPCWKSMKAPWLEEAS
DEALAKSA
>B6IXK8|nitrogenase|EC 1.18.6.1|Rhodospirillum centenum (strain ATCC 51521 / SW)|TrEMBL
MARNKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDT
VLHLAAQAGSVEDLELEDVLKVGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYD
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGV
RLGGLICNERKTDKELELAEALAARLGCKLIHFVPRDNIVQHAELRRQTVIQYAPDSKQA
AEYRELARKIHENSGKGVIPTPITMEELEDMLIEFGIMKTEEQQLAELQAKEAATAVAG
>A0A7Y2Q8G1|nitrogenase|EC 1.18.6.1|Rhizobium sp. SEMIA 4085|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREYTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHSFIENAKSEGSVPPDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWNGSARKEVAKAINIIPGFDGFCVGNNRELKR
LLDIMGVFYIFIQDASDQFDTPSDGMYRMYDGGTKIEDVKSALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVKATDEFLMKVSEISGKEIPGIIGMERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVMETGGEPTHCLATNGTSAWEAEMKELLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A0K8JH24|nitrogenase|EC 1.18.6.1|Propionispora sp. 2/2-37|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALAEAGKKVMVVGCDPKADSTRLLLNGLCQKTVLDTL
RDEGDDIELEDILKPGFKGTMCVESGGPEPGVGCAGRGIITSINLLESLGAYTSDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNISKGIQKYAATGGVRLGGII
CNSRKVDRELDLLENFATELGSQLIHFVPRDNVVQRAEINKKTVIDYDPKEDQADEYRKL
AMAINQNKMFVVPKPMTQDRLEELMMSYGILG
>A0A1I4H8Y2|nitrogenase|EC 1.18.6.1|Azotobacter beijerinckii|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTVME
MAASAGSVEDLELEDVLQMGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYSDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYAHSGSVRL
GGLICNSRKTDREDELIMALAAKIGTQMIHFVPRDNVVQHAEIRRMTVIEYDPKAKQADE
YRALARKIVENKLLVIPNPVSMEDLEELLMEFGIMEAEDESIVGKAAAEA
>A0A5C8Z6X5|nitrogenase|EC 1.18.6.1|Reinekea thalattae|TrEMBL
MSQTVDKIAPGYSLFKQDEYQDMMANKRAKYEEGFDDAKIKEVFDWTTTEEYKELNFERK
TLTINPAKACQPLGSVLCALGFENTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNIFDGLENATALYKPDVIAVSTTCMAEVIGDDLNAFIGNAKKEGHIPEDMP
VPFAHTPSFVGSHTTGWDNMFEGIARYFTINEMDNKEVGSNGKINLVPGFETYLGNYRVL
HRVMQEFDTGYSLLCDPTEVLDTPADGEYRMYAGGTPISEVKDAPNAKTTILLQPDQLVK
TKKYVEGTWQHEVPALNIPMGLDWTDDFVMKIAEISGKEIPASLEKERGRLVDMMTDSHT
WLHDTSFSIYGDPDYLMGLTKFLQELGCEVKHILCHNANKRWKKKMEALIAQAPGTANAE
IHFGKDLWHFRSLVFTNKPDFMIGNSYAKFIQADTKAKGDEFEVPLIRLGFPIFDRHHLH
RNTTLCYEGAMMMLTTLVNAVLEKLDTDAMLLGKTDLSFDLVR
>Q19AQ9|nitrogenase|EC 1.18.6.1|Nostoc commune CP|TrEMBL
MLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>I3XWL4|nitrogenase|EC 1.18.6.1|Sulfurospirillum barnesii (strain ATCC 700032 / DSM 10660 / SES-3)|TrEMBL
MTTETLLSQQQAAIAEVLEAYPEKARKSREKHLGVDAPEGVKGACDSTKSNKQTVPGVMS
QRGCAYAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYVGTTGVDTYVTMNFSTDY
QEKDIVFGGDKKLKAALAEIDALFPLNNGISIQSECPIGLIGDDIQAVAKAYKKESGKPT
VAVSCEGFRGVSQSLGHHIANDVIRDEVLSDNSYKKDFESTPYDVTIIGDYNIGGDAWSS
RILLEEMGLRVIAQWSGDATYKELTIAPKAKINLLHCYRSMNYVVRHMEQEFGVPWMEYN
FFGPTKTTESLRKIAAFFDESIQAKTEAVIAKYTEMTDKVIAKYRPKLEGKKVMLYVGGL
RPRHVIGAYEDLGMEVIGTGYEFGHGDDYKRTKEELSRATLIYDDVNEYELEQFVKKLKP
DLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFAKDMDLAMNSPVWAHTKAP
WESN
>A0A8J6ZCT0|nitrogenase|EC 1.18.6.1|Fortiea sp. LEGE XX443|TrEMBL
MPQNPDKIVDHVDLFKQPEYTELFENKRKNFEGAHPPEEVARVSEWTKSWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGMQVSYQLYKPKMIAVCTTCMAEVIGDDLGAFISNSKNAGSIPQDFP
VPFAHTPSFVGSHITGYDNMMKGILLNLTEGKKKATSNGKINIIPGFDTYVANNREVKRM
LGAMDVDYTILSDSSDYFDSPNTGEFDMYPGGTKLEDAADSINAKATVALQAYTTPKTRE
YISTQWKQETKVLRPFGVKGTDDFLVGISELTGKAIPAELEVERGRLVDAITDSYAWIHG
KKFAIYGDPDLIISITSFLLEMGAEPVHILCNNGDETFKKEMEAILAASPFGKEAKVWIQ
KDLWHFRSLLFTEPVDFFIGNSYGKYLWRDTNIPMVRIGYPLFDRHHLHRYATLGYQGGL
NILNWVVNTLLDEMDRNTNITGKTDISFDLIR
>A0A1Y6KBD5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ORS 285|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLEIEEVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPDSVQAGH
YRNLATKIHGNAGKGIIPTPITMDELEDMLMEHGIMKAVDESQVGKTAADLAATA
>D5CPV5|nitrogenase|EC 1.18.6.1|Sideroxydans lithotrophicus (strain ES-1)|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHSKAQNSVME
LAAEAGSVEDLELEDVLSVGFGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEAL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRNTDREDELIMALAAKLGSQMIHFIPRDNAVQHAEIRRMTVIEYDPTHKQADE
YRALAKKIVENKKFVIPSPITMDELEALLMEFGIMEAEDESIIGKKAAELAA
>A0A7J4PNB4|nitrogenase|EC 1.18.6.1|Methanosarcinaceae archaeon|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALTTMGKKILLVGCDPKADSTRMLLGGLNQRTVLDTL
RSEGDEGVDLDAVVQPGFGDIKCVESGGPEPGVGCAGRGIITSINLLENLGAYTDDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRNVDGERELLEAFAKKLGSQLIHFVPRDNIVQRAEINRKTVIDFDSECGQAKEYLTL
ANNIENNTKLVVPTPLPMEELEAMMVEHGIVEL
>A0A089L5R6|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL R7-0331|TrEMBL
MGLDIEANKKLVEEVLEAYPKKAKKDREKHYQINTEEAQTCGTCALKSNIKSRPGVMTPR
GCSYAGSKGVVWGPIKDMVHISHGPIGCGQYSWATRRNYASGTLGIDNFTAMQVTSDFQE
TDIVFGGDKKLEVIMREITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMSRELEMPIVP
VRCEGFRGVSQSLGHHIANDAIRDFVLGKADLAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTLNELEIAHKAKLNLIHCHRSMNYMVEHMEKAYGIPWMEYNFFGPS
KTYESLRAIAALFDETIQANCEKLIAKYKPQMDIIIDKFKPRLENKKVLLMIGGLRSRHT
IGAYEDLGMEIVASGYEFAHKDDYEKMFPMLKEGAVIMDDPTAYELEELAQKMNIDLVGS
GIKEKYVYHKMGVPFRQMHSWDYSGPYHGFDGFKIFAKDMDMTVNSPVWNLMKKKEKVQK
EEASI
>K9QFV6|nitrogenase|EC 1.18.6.1|Nostoc sp. PCC 7107|TrEMBL
MTEERIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHAKAQTT
VLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKTDREHELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQG
NEYRELAKKIINNDKLTIPTPIEMDELEALLIEYGILDDDSKHAEIIGKPAEATK
>K9Q950|nitrogenase|EC 1.18.6.1|Nostoc sp. PCC 7107|TrEMBL
MAIDKKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSAQ
GNEYRTLANKIINNENLKIPTPIEMEELEELLIEFGILESEENAAKMLATPAESSK
>A0A514ETN1|nitrogenase|EC 1.18.6.1|Raoultella electrica|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIMALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCQQANE
YRTLAQKIVNNTMKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEENAA
>A0A0K1TUF6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS1_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQVLFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEVSSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A6MWF1|nitrogenase|EC 1.18.6.1|uncultured Tolypothrix sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDVDFVSYDVLGDVVCG
>A0A4P8A1V1|nitrogenase|EC 1.18.6.1|Clostridium tyrobutyricum|TrEMBL
MSKKTKHIAIYGKGGIGKSTTTSNISAALAESGYKVIQIGCDPKSDSTNTLRGGNYLPTV
LDSLRESNNVKLKDISEEGFGGVLCIEAGGPVPGVGCAGRGINAAVSVLQELDLFEKYKA
DYVLYDVLGDVVCGGFAVPIRDGITDRAYVVTSSDFMAIYAANNLFKAINKYAPTGGAKL
GGIIGNGLSANYSKSIVDDFAKKTGTKVAGYVPRSLIVSQSELYGKTVIEANPKSEHANI
YRNLAKFIAEDEDLSVPNPLSVNELRDWAREWGDKIYKFDSRIVEGPASI
>A0A2N6EQX0|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MAERKPIKGVTIEGTEKLIAETLAEMPEKAAKKRAPHLGANEPTASPCAVKSNKKVVPGV
MSQRGCAYAGAKGVVWGPIRDMVHVSHGPIGCGVYSWGTRRNLMQGVPGVTSFPMDFTSD
FQERDIVYGGDIKLEKLLKEADELFPLNKGMSILSECPVGLIGDDINAVAKKMEKELDKL
VVPCNCEGFRGVSQSLGHHISNDSIRDHIIGKYEFTETAGPYDVALIGDYNIGGDVWAAK
PILEEIGLNVKSVWTGDGEVEKIAATHTVKLNLIHCYRSMNYMCKVMEEKWGIPWLEYNF
FGPTKIEESLRAIGELFDDKIKKNVEKVIKKYRKEMDEVVAEYRPRLNGKTAMLFVGGLR
PRHTIGAYEDLGIQITGAGYEFAHQDDYDRTAPEMAKGTLIYDDVSEFELEKFVEELKPD
LVGSGIKEKYVFQKAGIPFRQMHSWDYSGPYHGYEGFKIFARDIDMAINSPTWGLVKSPF
>A0A2N6E8J3|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIIGCDPKADSTRLILHAKAQETVMDKV
RELGTVEDLELEDVLKWGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTEDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVVSGEMMAMYAANNISKGILKYSSSGNVRLAG
LICNSRNTDCEAELIEALAAKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQAQEYR
ELARKIDENKLFVVPTPLEMEELEELLMEFGIMEVDDEENVGKAENA
>A0A0B5JF72|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS22_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELEELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>K9MBN4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 17.1|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLSRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPNDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A0M6V1P2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR512|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHLS
HGPVGCGQYSWGSRRNYYAGTTGIDSFVTFQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGISIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITPGREAKFEPSPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>A0A1L3GKW8|nitrogenase|EC 1.18.6.1|Syntrophotalea acetylenica|TrEMBL
MRQLAIYGKGGIGKSTTTQNTVAGLASLGKKVMIVGCDPKADSTRLMLHAKAQETVMDKV
RELGTVEDLELDDVLRAGYAGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTEDLDY
VFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNICKGIVKYAASGSVRLGG
LICNSRNTDKEADLIEALAARLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHPQANEYR
ELARKIDENKMLVVPTPLTMDELEGLLMEFGIIEEEDEAIIGKAESA
>A0A845KYT7|nitrogenase|EC 1.18.6.1|Heliomicrobium undosum|TrEMBL
MSENTCACTQSKEEMAEWLNSPEYREMNFNRKALSINPSKACQPLGALLCALGIDGCLPF
VHGSQGCAAYFRNTLNRHLREPVPTVSDSMTEDSAVFGGQANLIEGLKNAYQVYKPQMIG
VFTSCMAEVIGDDLNAFIANARNAGSVPQDFPIAFAQTPSFVGSHITGWDNMFKALLQSL
ADPRHGRWTNGRLYVVPGFDAYPGNLREYKRLVSAMGIPMTMLPDATEAMDSPHTGEYQI
YPGGTPMSELADALNASGFIFMQRYSTVGSYKFVKNVQKINTEVVTMPIGINNTDKFLMA
LQEMTGKPIPAELEKERGRAVDSATDAHQYIHGKRFAMFGDPDLLLGLTGFLLEMGGIPA
HIVCTNGTEQFRKDIQAVLDASPFGKDCGVHVGRDLWHMRSLLMTEPVDMLIGDSHGKFD
AKDANIPLVRIGFPIMDRVNLHRSPIVGYQGAINLVTMIANTFMDQVDRTCPDRLFELMR
>A0A3S1YGZ8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.007.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A174AGA4|nitrogenase|EC 1.18.6.1|Anaerostipes hadrus|TrEMBL
MKQEAYFCTVKELNELGKEQIPDQLISHTHLIYSSPATLAFNSPGAEGFGVKRAGLAVPD
SIMLIVSPGCCGRNTSVLSSMRAYHDRFYYLLMDETDIVTGRHLKKIPKAVAEICEGLEK
KPSVVMICITCVDALLGTDMERVCRKAEEYAKIPVKPCYMYALTREGRKPPMVHVRQSIY
SLLEPKKKKGNVVNLLGYFSPIIDDCELYDLLHGAGVKIIHEISRCKDYEEYQTMAEANF
NLVLHPEARFAAEDFHDRLKIPYIELRRLYQIDKIGSQYRAFGAALGIEFDDEKPRKEAE
DAVAKFKEAHPDASFAVGEWMNGDPFELALALVRYGFRVPEIYGTLSGENFIYVKQLAQI
SPETKVFSNLEPTMLYYDGKDSGVNMTIGKDAGYYHKECPNVLWNEERQPFGYAGVRRLF
EELMEV
>A0A7M2UZG1|nitrogenase|EC 1.18.6.1|Citrobacter sp. BDA59-3|TrEMBL
MSQTAEKIVTCHPLFEQDEYQTLFRNKRGLEEAHDPQRVQEVFEWTTTAEYEALNFKREA
LTVDPAKACQPLGSVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNLNTGLQNASALYKPEIVAVSTTCMAEVIGDDLQAFIANAKKDGFIDAAIPV
PYAHTPSFIGSHITGWDNMFEGFARAFTADHVAQPGKLAKLNLVTGFETYLGNYRVLKRM
MAQMEVPCSLLSDPSEVLDTPADGHYRMYAGGTTQQEMRDAPDAIDTLLLQPWHLVKSKK
VVQESWGQPATEVSIPMGLTGTDELLMAVSQLTGKPVADELTLERGRLVDMILDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILCHNGSKRWQKAMKKMLEASPYGQESEVFI
NCDLWHFRSLMFTRKPDFMIGNSYAKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKVDRDTIKLGKTDYSFDLVR
>A0A0N9PZL0|nitrogenase|EC 1.18.6.1|Ensifer adhaerens|TrEMBL
DLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHL
AAEEGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGG
LICNERQTDRELDLSEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYR
ALAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEATLAVAQ
>A0A142G5L5|nitrogenase|EC 1.18.6.1|Brasilonema sp. CENA381|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A7W8RUL4|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. Cpub6|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRI
GGLVCNERQTDKELELAEALAKMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESKQAEE
YRQLATKVHNNAGNGTIPTPITMDQLEDLLMEHGIMTSIDESQVGKPAAELTA
>A0A7Y2SN75|nitrogenase|EC 1.18.6.1|Chloroflexales bacterium ZM16-3|TrEMBL
MRQIAFYGKGGIGKSTTQQNTAAALASMGNKIMVVGCDPKADCTRLLLGGTRQPSVLDTL
RDIGPSSVQLDTVLVKGYGDVKCVESGGPEPGVGCGGRGVITAIQTLETLGAYKEDLDYV
FYDVLGDVVCGGFAMPIREGYAREIYIVCSGEYMALFAANNISKGIKKFAERGYARLGGL
ICNSRMVENEREMVEEFAKRLNTKMIHFVPRSKDVQRAEINRKTVIDFDPELPQAGEYRK
LASEIMANEDFTIPTPIDQDELEALMRDYGIVD
>A0A649Z609|nitrogenase|EC 1.18.6.1|Nostoc sp. P6600|TrEMBL
TIPEREKHIYIIEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGGVLKDTIQLIH
GPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAMLEAFAEFPDIK
RMMVYTTCSTALIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGHHVFNMGWMTD
KVGTYEPEITSPYTINVIGDYNIQGDTFVMEKYMEKMGIQIIAHFTGNGTYDSLRGMHRA
QLNVTNCARSAGYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGIEDRAEAVIAE
EVAKYESKLEWYKERL
>A0A6I2SPU4|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MANNLGLAVKPVTETTQEELDRVAAWINTEEYKELNFKREALVVAPPHACQPLGAELVAH
AFEGSLPFVHGSQGCASYYRSTLNRHFREPAPAVSDSMTEDGAVFGGQNNLHEGLENAIA
LYKPKMIPVFTSCMPEIIGDDLTAFIKNARGKGIVPEGMPVPYANTPSFNGSHVHGYDSM
LLSILQTLTEGKKLEGRCTGKINLVPGFDANTGNFREYKRIFDEFGIPYTILGDISDVFD
SPLDGTYRMYPGGTKLEDAADSINGKATISVGPFSAAKTFSWLKDNYSGKHVALPMPLGI
AKTDAFLMKIAELSGKPVPESLKSERGRAVDAMTDSHQYIHGKKFALYGDPDQLIGYVSF
LLEMGAMPCHILCSKGSKKVQKEIQTLLDASMYGKLGKIYMGKDLWHLRSLVMTEPVDAI
IGDTHAKFISRDAGIPLFRFGFPIFDRVNLHRSPLIGYQGVINMVTEICNKFIDITDNTC
DDRHFEMMR
>A0A1S8ND16|nitrogenase|EC 1.18.6.1|Clostridium saccharobutylicum|TrEMBL
MSKIIEQPRFSCALGAQQTVIAIRRGVPILHSGPGCSNKISSLIGQGEGYAGGNTIPCTN
ATEADVVFGGERKLKNVIEGAFKVIDADLYVVLTGCTSDIVGDDIGSVTTEYQKQDKPIV
YVETGGFKSNNYVSHSNVVNAIIDQYVDKFKNNNGIRKGLVNVFATVPYQDPYWSGNLEE
IKRVLEGIGLEVNILFGNESKGVDEWKTIPNAEFNIVASSWVGLDIAEHLKSKYKTPYFH
FPYLPIGAIATSKFLRQVGEFAHLDKDKVENFIKEEEEKFYFHIEKTADFMLEFRYGLPR
RFYSILDASYSLGFSKFLLNELGILPGKQFIVDDTPEEYKDIIIKEFKNISEFRSAKVEF
NVDAGAVQLEIEKESNEDRALIIGSGWDRDLAANLNADLLIVSVPVTYRLVLNCGYAGYN
GGLRAIEDIYDRVLSTYR
>A0A1S8ND66|nitrogenase|EC 1.18.6.1|Clostridium saccharobutylicum|TrEMBL
MAKILDQPRYKCALAAMQTVQSIEGAIPILHAGPGCGAKLGSGSGNSGHFSHNIFPCTNI
SEKEVVFGGEKKLREIVENSLKVIDADLYVVLTSCTSEVIGDDAEEIARSFREQGKPVIF
ASTPGFKGNNYLGHEWVIDAIVDQYLKTTDEKTKGLVNIWAGTPLHDPFWLGNLRELEKL
VEELGLIPNTIFGHARGIENLNNIPNAEFNLLVSPWLGLNNVKKLEKRFGTPYLHYPILP
IGSTETSKFLREVGEFAGVDKEKVENIIKKHEEEYYYYMERFADVFLETRVMSKRFVVVS
DSQYSIALTKFLVNDLGLFPSKQFIIDDAPQKYRKPIEGYFKELNFGIEAEVEFSVDGFK
IHDEIRNTNYHGYPLILGSSWEKKVAKETEAHYLAISWPINERLVINSSYVGYAGGLKLL
EDIYSVVLTRFN
>C6HVB2|nitrogenase|EC 1.18.6.1|Leptospirillum ferrodiazotrophum|TrEMBL
MSSRRWDIPSGRCTPGTIRVPTTDTTAFRSLLATWIWRSTIRCGRWRRRPSEREKTIWFG
RSPSLRPQKEDPTMSQNPKHVLDHFNLFREPEYVEMFENKKKNFENPHPQEKVAEIIEWT
KTEEYRELNFKREALTVNPAKACQPLGAVFLALGFEETLPFVHGSQGCVAYYRSHLSRHF
KEPTSCVSSSMTEDAAVFGGLNNMIDGLANAYAMYKPKMIAVSTTCMAEVIGDDLNAFIK
NAKEKGSVPQEYDVPFAHTPAFVGSHITGYDNALKGILEHFWAGKERSETDLINIVMGFD
GYSVGNIREVKRILSEMGVNFLLVGDTSDVFDTPTDGTFRMYMGGTRLSDMQEAVNAKAT
VSFQEYNTPKSLEYAASLGQKTLAFHYPIGIRATDRWLMAISELSGKAIPESLKLERGRL
VDAVADSTSHLHGKKFALYGDPDQMLGLSEFLMELGVEPVHVLATNGGKEWEERMNALFA
SSPYGTGCHAWPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHH
HHRYPTVGYQGAMNVLVKILDKVFDEMDKNTNVPSKTDYSYDIIR
>A0A0H4TGM6|nitrogenase|EC 1.18.6.1|Nostoc sp. CG8|TrEMBL
MLHSKAQTTVLHLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQNLDFVSYDVLGDVVCGGFAMPIREGKAQEIY
>A0A5C6E8L2|nitrogenase|EC 1.18.6.1|Novipirellula aureliae|TrEMBL
MIAALPVSEHFTATRNACKLCTPLGACLAFSGIEGAMPFLHGSQGCSTYIRRYMISHFRE
PMDIASSNFGEHTAIFGGGKNIRLGLANVIEGYHPTMIGIATTCLSETIGDDVKMFLHEF
RKDHQGEALPHLVHVATPSYTGTHATGYHDAIRAIVDVLAQPGPTIKGVVNLIPGMLSPA
DLRWLKDVVTDFGLQPILLPDYSDRLDGGTWSEYKKLPPGGTTIQQAARMGQAEATLEFG
FTTNEATSAGTLLEKKFGVPCSHMGVPMGVALSDALFDKLSQISGRPVPVKYQGRRGRLI
DSFIDAHKYVINKRVVVFGEEDLVVGMTAMMAEVGLKPVLCSSGGKSKKLGESIRAVAPE
IADDCEIHEGVDFEEIAEHAKQLEPDLLVGNSKGYKLARELNVPLMRVGFPIHDRIGGAR
VLHVGYDGAQTRFDSIANGLLEMRQHDSDVGFTYF
>B8ITG5|nitrogenase|EC 1.18.6.1|Methylobacterium nodulans (strain LMG 21967 / CNCM I-2342 / ORS 2060)|TrEMBL
MPQSADQVLDHAPLFRQPEYQEMFARKREQFECPASSEAVEAQREYAKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLNNMIDGLANTYSLYKPKMIAVSTTCMAEVIGDDLQAFIQNAKNKGSVPKDFD
VPFAHTPAFVGSHVDGYDHMIKGILEHFWEERTRQAGTRINIIPGMDGFCVGNNRELKRL
LGLIGVDYTLIQDASDTYDTPSDGEFRMYAGGTTLEEVAAAQDAKATLSLQKYCTRKTLD
YCAEQGQEVHAFHYPLGVRGTDEFLLKVSELAGVEIPEEVTMERGRLIDAMADSQSWLHG
KKYAIFGDPDVVYGLARFILDTGGEPIHCLATNGNKTWEEEMQALLASSPFGASGQVWAG
KDLWHLRSLLFTEPVDFVLGNSYAKYLERDTGTPLIRTAFPIFDRHHHHRFAIMGYQGGL
RLLTTILDKIFDKLDQETIALAKTDSSFDLTR
>A0A1U7HP54|nitrogenase|EC 1.18.6.1|Hydrococcus rivularis NIES-593|TrEMBL
MLSRSPISKEETRETVEEILEAYPAKVAKKRSKHVIIRNPEEIDQEIAANERTTPGIITQ
RGCAYAGCKGVVVGPFGDCIHIVHGPIGCSYYAWMTRRNQYKTREDGRNWLNYSFSTDLQ
EEDIVFGGINKLKTAVREAYNIFDPKPKSITIHATCPVGLIGDDIQGAAKELTEELGLPV
VAFNCEGYKGVSQSAGHHIANNGFFKHWIGTDTETEEIEGFTVNLMGEYNIGGDAWEIER
VLEKCGIKTVATFSGDGTYDAATKAHLAKVNLVMCHRSINYMATMMETKYGVPWIKVNFI
GIHAFAKSIRKVARFFDNPELTARVEEVLTEEIALAEAQLAEYRKRLEGKTVFLFVGGSR
AHHYQELFADLGMKTIVAGYEFAHRDDYEGRQALPKIRVDADSRNIEELEVEPDPERYNP
TRPPEVLEQLREEKVIGDYEGMMPDMGEDTLLVDNISHHELDVLIKRFKPDLIGSGIKDK
YIIEKFGIPCKQLHSYDYGGPFAGFRGAVNFAKDVDLRVNGQAWKYIKAPWQK
>A0A1A6C7N8|nitrogenase|EC 1.18.6.1|Acidihalobacter prosperus|TrEMBL
MSQDVENIQPSYPLFRNEEYKKVIGDKRAKYEEMHPAEKIREVFEWTTTKEYQELNFQRE
ALTVNPAKACQPLGAVLCALGYEKTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMFDGLENAKALYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGHIPQEYP
VPFAHTPSFVGSHTTGWDNMQEGILRYFTLNYMEDKQVGANGKLNVVPGFETYLGNFRVI
KRMLEEMGVETTMLSDPTEVLDTPADGKFRMYAGGTTMDEVKDAPNAFDTLFLQPWQSDK
TRKYVQNTWKHEAPKLNIPMGLEWTDEFLMKVSEITGKPIPESLTKERGRLVDMITDSHA
WLHGKRYALYGDPDFVMGMTKLLLELGAEPVHILANNANKRWKKAMDKILDDSPYGTGCE
VHIGRDLWHLRSLVFTDKPDFLIGNSYGKFIQRDTLHKGEAFEVPLIRFGFPIFDRHHLH
RDTTLGYEGAMHVLKTLVNEVLARLDDDTRGMGTTDYNYDLIR
>A0A2T6DKZ9|nitrogenase|EC 1.18.6.1|Opitutaceae bacterium EW11|TrEMBL
MSDISDPTLDGSSSTSGPGSAPPDPNAARDEMLKIYPDKTRRKRAKQLLVNDDPEKPAEI
GANSRTIPGIITQRGCTYAGCRGVVIGPMHDVLHITHGPIGCSFYSWQTRRNLARPAPGQ
INYLQYSMTTDMTEEEIIFGGEKKLAAAIREAYRIFKPKAIAVYATCPVGLIGDDIHTVC
RQAKAELGINIFGFSCEGYKGVSQSAGHHIANNGVFKHMVGLNDTPDAGEFRINILGEYN
IGGDAWEIDTLLRKCGIHVTATLSGDISYEQVTRCHTADLNVVQCHRSINYMADMMETKF
GIPWIKVNFIGASSTAKSLRKIARYFESKKLADRVEEVIAQEMAALRPVQEEARKRCQGK
TAALFVGGSRAHHYQDLFRDIGMTTIAAGYEFAHRDDYEGRKVLPTIKVDADSRNIEEIE
VEPDPTRFRPRKTAEQNAALEAGGFSYRDYEGMMREMKKGSLVIDDISHHEIEKLIELYK
PDVIGSGIKEKFVIEKMGVPCKQLHSYDYGGPYAAFTGAANFYREIDRMVNTKVWKLVTP
PWKREPQVPPRLVYQPKANREELAEATKTWKAPSKAGADE
>F0JD11|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio mercurii|TrEMBL
MALLRHTPVEVMERKSLTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSALTR
HYKEPVSASTSSFTEGASVFGGHANLLQAINNIFTVYDPEVIAVHTTCLSETIGDDLNQI
FDKAQKEGKVPAGKTLVGASTPSYVGSHVTGFSNMVKSMAMLAEPSGHKSHKVNVIPGWV
EPSDMGEIKRLCAMVGVDITLFPDTDGVLNAPLTGEYKMFPDGGVTIEELKKTGDALGTL
ALGEWCSADAARWLDAKCKVPCTVLDMPFGLAATDRFIDVLRTVAGVSVPESVNLERGQL
VDMISDMHQYFYGKRVAIWGDPDQLISMCEFLVSLDMQPVYVVTGTPGKAFERRIKEICE
GQPFEVKVKAKGDMFLMHQWIKNEPVDLLIGNTYGKYIARDEDIPLLRWGFPILDRQGHQ
YFPTVGYKGGLRLLEKILDLLLDRKDRDDPETKFELVL
>A0A1M7XWX9|nitrogenase|EC 1.18.6.1|Anaerocolumna xylanovorans DSM 12503|TrEMBL
MAKKTTQIAIYGKGGIGKSTTTSNLSAALSEMGYKVMQFGCDPKSDSTNTLRNGKYIPTV
LDTLREKNSVKANEVIFQGFNGIYCVEAGGPAPGVGCAGRGIITAVELFKQQKVFEELDL
DFVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMSVYASNNLFKGIHKYSKSGGALL
GGVIANSINAPYAKDIIDDFVAQTKTQVIEYVPRSVTVTQSELQGKTTIEAAPNTAQADV
YRSLAKKIANHTESKTPAPLEVSELREWAAKWGDYLLAMETGTIRTEQAGNL
>A0A2H6LN02|nitrogenase|EC 1.18.6.1|Nostoc cycadae WK-1|TrEMBL
MTDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHAKAQTT
VLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKTDREHELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQG
NEYRELAKKIINNDKLTIPTPIEMDELEALLIEYGILDDDSKHAEIIGKPAEATK
>A0A0G3Q7V3|nitrogenase|EC 1.18.6.1|Phytobacter ursingii|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVSDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPKCNQADE
YRALANKIVNNTLMVVPTPCTMDELEELLMEFGIMDVEDASIIGKTAAEENAA
>A0A290HRY4|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. JPD-1|TrEMBL
MAELRQIAFYGKGGIGKSTTSQNTLAAMAHYFGKKILIVGCDPKADSTRLILHEKAQCTI
MQLASEAGTVEDLELEDVCKPGAAEFDPDNTDITEGFIMCAESGGPEPGVGCAGRGVITA
INFLEEEGAYDQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDREYDLAKHLAEQIGTHLIHFVPRSNHVQRAELRRM
TVVEFADKTDQAFEYKELARKIIANDLKVIPKPLEMDDLEALLMEFGLEEEVEADAIGKK
ATA
>A0A356Z5G7|nitrogenase|EC 1.18.6.1|Syntrophomonas sp|TrEMBL
MSNKKIKQIAIYGKGGIGKSTTTSNISAALAESGYKVMQFGCDPKSDSTNTLRGGKYIPT
VLDTLREKNKVQANEVIFQGFGGVYCVEAGGPAPGVGCAGRGITTAVQLLKQQKVFEELE
LDYVIYDVLGDVVCGGFAVPIREGIAQHVFTVSSADFMAVYAANNLFKGIQKYSNSGGAL
LGGIIANSINVPYAREIIDDFAAQTHTQVVEYVPRSVVVTQSELQGKTTIEAAPESKQAG
IYRTLAGKIAEHSESKVPTPLEVSELRDWASKWADYLLALETGEMRVEALGNI
>A0A290HU91|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. JPD-1|TrEMBL
MTTETLLSQQEAAIAEVLAAYPEKAKKSREKHLGVDMPEGVKGACDSTKSNKQTVPGVMS
QRGCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVDTYVTMNFTTDY
NEKDIVFGGDKKLKAALAEIDALFPLNNGISIQSECPIGLIGDDIQAVAKGYKKESGKPT
VAVSCEGFRGVSQSLGHHIANDMIRDEVLPDNSYKKDFVSTPYDVAIIGDYNIGGDAWSS
RILLEEMGLRVIAQWSGDATYKELTIAPKAKINLLHCYRSMNYVVRHMEQEFGVPWMEYN
FFGPSKTTESLRKIAAFFDETIQAKTEAVIAKYTEMTDKVIAKYRPKLEGKTVMLYVGGL
RPRHVIGAYEDLGMKIIGTGYEFGHGDDYKRTKDELSGSTLIYDDTNEYELEQFVKRLKP
DLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFAKDMDLALNSPVWAHTKAP
WESK
>A0A3G1RRB9|nitrogenase|EC 1.18.6.1|Heteroscytonema crispum WC0914.05|TrEMBL
KSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELDE
VMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGF
AMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLICNSRKVDREIEL
IETLAERLNTHMIHFVPRDNIVQHAE
>A0A2H6LN66|nitrogenase|EC 1.18.6.1|Nostoc cycadae WK-1|TrEMBL
MTPPENQNLVDENKELIKEVLQAYPEKARKKREKHLNVHEESKSDCGVKSNIKSIPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGITGINSFGTMHFTSDF
QERDIVFGGDKKLTKIIDELEILFPLNRGVSIQSECPIGLIGDDIEAVAKKASKQYGKPV
VPLRCEGFRGVSQSLGHHIANDAIRDWIFPEFDKAKKNNTIDFEPSPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTLNELIQGPAAKLVLIHCYRSMNYICRSLEEQYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPVMTAVLEKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVVGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPDLIASGIKEKYAFQKMGLPFRQMHSWDYSELGDGANMSGKSRFSCDGRKNSLFLA
>G2HB94|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. A2|TrEMBL
MALKNKSIPDVATVKEELLKKYPTKVARKRAKQIVINQVAEGDVVPEVQANVRTTPGIIT
MRGCTYAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTKAPFDSSENFMPYAFSTD
MQDEDIIFGGEKKLAAAIQEAYDTFHPKAIAIFATCPVGLIGDDIHAVARKMKDKLGINI
FAFSCEGYKGVSQSAGHHIANNQIFTHVVGEDDTPKLGEYKINMLGEYNIGGDAFELERV
LEKCGITLVSTFSGNSTYEHFATAHQADLNAVMCHRSINYVAEMMETKYGIPWIKVNFIG
AESSAKSLRKIAQYFGDKKLIDRVEEVIAEEMPAVHAALEEVKPFTEGKTAMLFVGGSRA
HHYQDLFTEMGMKTIAAGYEFAHRDDYEGRKVMPSIKVDADSRNIEEIEVEPDATRFAPR
KSEADLKRLAEEGFTFKDYEGMMPQMESNTLVIDDLNQYEADKLIELLKPDVFCAGIKEK
FSVQKMGVPMKQLHSYDYGGPYAGFKGAVNFYVEIKRLVTSKVWSDLKAPWEENPELSAT
YVWE
>S0FRJ6|nitrogenase|EC 1.18.6.1|Ruminiclostridium cellobioparum subsp. termitidis CT1112|TrEMBL
MLKFIEQPRYSCAIGAQQTVVAIKRGVPILHAGPGCSSKVSSLIGQGEGYAGGNTIPCTN
AGEAEVVYGGEGRLRNVVDGAFKVIDADLYVILTGCTSDIVGDDVGRVTGEYQAQGRPIV
YAETGGFKSNNYVSHEAVVNAIIDQYVDVHNKGGNIQKGLVNVFATVPYQDPYWNGNLEE
IKRILEGIGLKVNILFGNGSGGVEEWKTIPDAEFNILINTWTGLGIVKHLQEKYRTPYVH
FPYLPIGGIETTRFLKQVAGFGKLDSKKVEAFIQKEEEKYYSFIERTADFMLEFRYGIPR
RFYTILDAAYSIGFSKFLLNELGIIPAKQYVIDDTPEEFREEIKKLFAGISDLRSAEVAF
SIDGGVIQQEIREEPQKNRAIILGSGWERDLASDIKADLLIISAPVTYRLVLNCGYAGYN
GGLRTIEDIYDRVLNTYR
>A0A435HS02|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.001.04.2.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>G4XJJ2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpg38|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHVS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPRAKLNLLHCYRSMNYISRHMEEKFGIP
>S0FHV4|nitrogenase|EC 1.18.6.1|Ruminiclostridium cellobioparum subsp. termitidis CT1112|TrEMBL
MNYIKEKTPPVREDRLKACNAFGGSCCELSRTGKKGCLNKTKRTFAQTQGCQLNLSMSIL
NTIRDSVVIIHGPIGCGGAGLSFGALTTQYHKLRDSNAKGYIWINTNLDEGDVINGGEQK
LREAIIFADNEFRPSSIIIVNSCVPALIGDDIDGVVAGLQQQTAAKLVPVHCEGFKTKIM
ASAYDSAYHGILRNLVDKPEENGYLIEDELEVMKEKYRRSRNVNVLNVSSMSRADELELE
RLLKALELNVRFLPCFAHPDDFELATEAALNISICATHDDYFVKHLKEKYNIPYILHTIP
IGIRNTGKWLLDIAGFFGETDRAKGLIEAETKALNKALEPFRNQLKGKRVLLSGGEIRIL
TTAELFQDIGFEVLGVRGYHYDEFADPLIDGLPGKENILFNVATGQPFEQANLLEELKPD
LYVGHAGINGWAAKQGIPVFPIFVQSLNYMGYSGMYELTKRVAKVLKNTQFSKNLKNNIK
LPYKAEWYGKNPFSYIDSSLAL
>A0A4R6EJD7|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL10I2N1|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRI
GGLVCNERQTDKELELAEALAKMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESKQAEE
YRQLATKVHNNAGNGTIPTPITMDQLEDLLMEHGIMTSIDESQVGKPAAELTA
>A0A1X1MYK3|nitrogenase|EC 1.18.6.1|Vibrio sp. qd031|TrEMBL
MSMNKEQAQALIDEVLEVYPEVAREDRAKHLGVNDQAGEGKCITSNRKSLPGVMTVRGCA
YAGSKGVVWGPVKDMLHISHGPVGCGQYSRAGRRNYYTGTTGVDSFGTLNITTDFQERDI
VFGGDKKLSGAIDELETLFPLSKGISVQSECPVGLIGDDIEAVAKIKGEEIGKTIVPVRC
EGFRGVSQSLGHHIANDTIRDHVLSKSDEREFEAGDYDVAIIGDYNIGGDAWSSRIILED
MGLNVVAQWSGDGTLAEMENTPKVKLNLVHCYRSMNYIVRHMEEKNGVPWIEYNLFGPTK
IEESMRKIAEYFDDKIKAQTETVIQRYREQWQAVIDKYKPRLTGKSVMLYVGGLRPRHII
GAYEDLGMEIVGAGYEFAHNDDYVKTTPELKDATLLFDDASSFELEEFVKKLNPDLVGSG
IKEKYVFQKMGFPFRQMHSWDYSGPYHGVDGFAIFARDMDLTINNPCWSAVKAPWLKEQE
SDEPLAKTA
>F6D7D0|nitrogenase|EC 1.18.6.1|Methanobacterium paludis (strain DSM 25820 / JCM 18151 / SWAN1)|TrEMBL
MESQKTCKLFGAIRAILGIKGALPLIHGPIGCAYHIRYILSARSARQVRVLSTEMDQNDV
VFGAEEKLESKILAVDEKYSPELIAVLTSCASSIIGEDMEGVIKRVKNHINAEIMWISAG
GFEGNQTDGYEESLSALINLMHEPRIKKDHVKNSINLVAQFRGGPDLKNLKKYFKKLKIN
INCVLTSGATLQEVKNAGAADLNVSMCEASGIVPCEIMQKKFGIPFLSETVPIGVSATSN
YFQTICEFLDMEYTLQEDEENAKLSIKKYLRYTDGKKAVIISGSTRAIAFTEFLQELSVE
PVLICLDFEGRDTLKKLAEITSKKNINPVILKEPEYYEILDYTEKLNPDIILGGLGEIGI
SKKFDIPLVDVMHSQEITMGFEGALKLAEVIKEALNC
>A0A5J4L058|nitrogenase|EC 1.18.6.1|hot springs metagenome|TrEMBL
MKIKDHNELFCEQEYLEQFERKREFEKPCSADEIEKVSEWTKTEGYREKNFARQALTINP
AKACQPLGAVLCASGFQNTLPFVQGSQGCVAYFRSHLSRHFKEPVAAVSSSMTEDAAVFG
GLNNMMEGLENAYALYKPKMIAVSTTCMAEVIGDDLNAFIKKAKEQGAIPSELLVPFAHT
PSFVGSHITGYDNMLKGILSYLTAGVHRRPNSRINIIPGFDTYTGNIREIKRLLNLMNVQ
HTVLADISDVMDSPNTGEYRMYLGGTPLDEAVDSINAIATVAMQKYSILKTGEFIKEAWG
QEFVAMPMPVGISNTDRFLETISKVTGKAIPEEIEDERGRAVDAMVDSHPYVHGKRFALV
GDPDLLLALISLLMEMGGMPVHIICTNGDRNFEGEAYALLGKSPFGIEGKVYIGKDMWHL
RSLLFTEPVDLLIGNSYAKFLWRDTGTPLVRIGFPIFDRHHLHRYPIIGYQGVINLVNWI
VNTVLDEMDRKTINTTSFDVIR
>A0A317Q0Q8|nitrogenase|EC 1.18.6.1|Mangrovibacter plantisponsor|TrEMBL
MPYHEFDCSKCIPERKQHAVQKGEGEDLTSALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDMKEKNIVFGAEKVLKNNIN
EAFDAHPNIKRMTIYQTCASALIGDDIAAIAQEVMDERPDVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPTITSDYVINYVGEYNIQGDQEVMTDYFHRMGIQVLSTFTGNGS
YDDLRAMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFGPLSDSLRKIGLFFGI
EDRAQAIIDAEVARWKPELDWYRERLKGKKVCLWPGGSKLWHWAHVIHEEMGVEVVSVYT
KFGHQGDMEKGIARCEVGALAIDDPNELESLEAMYKLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLAMRDISKDEIPTDQGFATARMLSDAT
LDEAVRNAPDTREYSGNFDSVTPLRERELPDFANDQAPRQEAV
>I1X2I9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. pped4.2|TrEMBL
PEKTSKRRAKHLNVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLIKVMDEIEELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPESEPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0D6L160|nitrogenase|EC 1.18.6.1|Tolypothrix sp. PCC 7601|TrEMBL
MSIDSKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGG
VRLGGLICNSRKTDREHELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQ
SNEYRALATKIINNQNLQIPTPIEMEELEELLIEFGILESEENAAKLIGAPAESTAK
>A0A0B5JCJ9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS12_14|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>I1X2I3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ppar1.39|TrEMBL
PEKTAKRRAKHLNVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRTKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPESKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>Q8RNC7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 5028A|TrEMBL
PDKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDRLTPEKSDFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>I1X2J6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cfb17|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQLESNGKSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>G5CC31|nitrogenase|EC 1.18.6.1|Rhizobium mesoamericanum CCGE 501|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKTGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEATVAAAR
>A0A840HIK1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ERR14|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPANFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLKRKQNGAINIIGGFDGYTVGNL
REIKRILALMGIQHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPFVAGHGQEVVSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWHEKMQVLLASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSPLW
GYQGGLNVLVKILDKIFDEIDKKTNVLGKTDYSFDIIR
>A0A1E5Q6F3|nitrogenase|EC 1.18.6.1|Magnetovibrio blakemorei|TrEMBL
MSNMTREETQSLIEEVLEVYPEKAKKIREAHLTVNDHTIEQSKKCIKSNRKSVPGAMTIR
GCAYAGSKGVVWGPIKDMIHVSHGPVGCGQYSRAGRRNYYVGTTGINTYGTMNFTSDFQE
KDIVFGGDKKLAKLLQEVETLFPLNKGTTIQSECPIGLIGDDIEAVAKAQNKETGKTIVP
VRCEGFRGVSQSLGHHIANDAVRDWALDKRDNDDTFVTTDYDVAILGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGSISEMELTPKVKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKIEESLRKIAEFFDDSIKEGAERVIAKYKAEYQAVIDKYRPRLEGKKVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEVGDATLIYDDVTGYEFEEFVKKVKPDL
IGSGVKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWDNLTPPWH
KDSKAEAIAAE
>G7M355|nitrogenase|EC 1.18.6.1|Clostridium sp. DL-VIII|TrEMBL
MSKVDSVLDKYSAKVYKNRKKHMLELEQETQEIDANRRTIPGIMTHRGCCYAGCKGVVLG
PLKDIVLLTHGPIGCGYYSWGTRRNKALPQKGDGNFIQYCFSTNLGESDIVFGGEKKLKQ
AIKEIVDIFNPKAIFICATCPVGLIGDDLPAVAEETKKLYGIDCISFPCEGYKGVSQSAG
HHIANNKLIKSVIGTQEYKTSKHSVNILGEYNIGGDAWEIERILDKIGYEVISVMTGDCS
IDDLRKAHCAELNLVQCHRSINYIAEMMKIQYGTAWIKVDFIGVDCTVRTLRDMAKFFND
PEITAKTEQVIAEELEELKEPMEYYRSKLTGKTAGLYVGGSRSHHYQMLLNDLGVETLIA
GFEFAHRDDYEGREVIPTIVEDADLKNIEVLEVEKIADKYRPVKTDEELEELKKEIINLE
YYPGMMKDMKKGTIVVDDLNEFETEEFIKQLKVDMFFSGIKDKYIIQKGGVLSRQLHSYD
YSGPYAGFRGAVNFGRDLTMSLYTPAWGYTVAPWKTESILEGTFGGEV
>A0A3D2SH51|nitrogenase|EC 1.18.6.1|Bacteroides graminisolvens|TrEMBL
MEKNILNIDLSSAKEELIEIYPKKVAKKRSKAIVVADPDNIPEIQANVRTIPGIITQRGC
TYAGCKGVVLGPTRDIINITHGPIGCGYYSWLTRRNQTRPSENEPNFMTYCFSTDMQDSN
IVFGGEQKLKDAIREAYELFHPKAIAVFSTCPVGLIGDDVHRVARQMKEEIGNGINIFGF
SCEGYRGVSQSAGHHIANNQLFRNLIGNDDTVNATHKYRINVLGEYNIGGDAFVIDELFN
KCGIQVVATMSGNSTVEQFETAHTADLNLVMCHRSINYVAEMLETSFGIPWMKSNFIGAD
ACAKSLRKVGKYFGDPELIARIEEVIAEEMIPVIEAREKAKLKTNGKTAMLFVGGSRAHH
YQELFDELGITTLCAGYEFGHRDDYEGRRVIPSIQIDADSRNIEQITVTKDETRYKPRKT
EEELKALEAEGLEFNGYDGMMAEMKKGSLVIDDLSHYEMEKLIEKYHPDVFCAGIKEKYC
VQKMGIPLKQLHNYDSGGPYAGFAGAVNFYKDIEQIACCSIWKEMKAPWESEEYVEAVYA
AV
>A0A180F405|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6XT|TrEMBL
MANILDEPRYLCALGGSQTVQAIYKAVPIFHSGPGCAARVSGDASGTGYLATNTFPCSNI
GEAEVIFGGEGKLEDVIENSLKVMDGDLYVVLSGCTTEIVGDDIEQVVSKFQQAEKPVIF
VNTPGFKGTNYEGHEWVVDAIIRQYLTKLPKGEKIKGLVNIWGPVPSHDPYWLGDFRELA
TLVSELGLTPNLIFGEYTGLENLNRVPLAEFNLLVSPWVGLSNVKLLEETFGTPYLHYPT
LPIGAHESSAFLRTVAGFAGLDLHPVEALIARHEREYYFYIERSVSVFFENRTASKRFST
VTTAYSALAISKFLVNDFGLMPNKQYLTENVPEEHQERIAGYFKNFSYGIEAEVVFSTDG
YLIHQQIEEEYFAGPPLIIGSIFEKSLVKKLDGNFICVSTPFQQKVVLHSSYVGYHGGLK
FLEDLFTGVYQTYN
>A0A353BRT9|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MPLTLFKCDEVIPERKKHCYIKAPGEDSAQFLPIANADTIAGTLSERGCSYCGAKLVIGG
VLKDTIQMIHGPVGCAYDTWHTKRYPSDNDNFQLKYIWSTDVKEKNIVFGAEKQLRKCIK
EAFAEMPNVKRMIIYTTCATALIGDDPQAIAADIQEELGDVDIFVVQCPGFAGVSQSKGH
HVLNIAWVNEKVGTFEPEIHSPYTINLIGDYNIQGDSYVLGEYFEKMGIQVIAHFTGNAT
YDQCRSMHRAQLSVVNCARSAGYIANELMKRYGIPRMDVDTWGFEYTAAALRKVGIFFGI
EDKAEELIAAEKAKWQPQMEWYKKRLQGKKMAIWTGGPRLWHWTKAAEDDLGIEVVAMSS
KFGHQEDFEKVIARGNVGAIYIDDANELEFFEVLEMVKPDVIFTGPRVGDLVKKIHIPYI
NGHAYHNGPYMGFEGFVNMARDIYNATRSPLMKLAGEDIRK
>A0A075TT97|nitrogenase|EC 1.18.6.1|Nostocales cyanobacterium hetDA|TrEMBL
TRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLEGYRGVRCVESGGPEPGVGCAGRGIIT
SINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>D2CNA4|nitrogenase|EC 1.18.6.1|Fischerella muscicola PCC 7414|TrEMBL
MPQNPDKIVDHVDLFKQSEYTELFKKKHEQFEGAHSDAEVERVSEWTKSWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGLQVSYQLYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSIPKDFP
VPFAHTPSFVGSHITGYDNMMKGILSYLSEGKKKDQTNGKINFIPGFDTYVGNNRELKRM
LGLMDIDYTILSDSSDYFDSPNNGEYEMYPGGTKLEDAAEACNAEATVALQAYTTPKTRE
YIETKWNQKTKVLRPFGVKGTDEFLMTLSEMTGKPIPQELEIERGRLVDAMTDSYAWIHG
KKFAIYGEPDLIISVVSFLLELGAEPVHILCHNGDEVFKKELQAILDDSPFGKQATIWLG
KDLWHFRSLLFTEPVDFFVGNSYGKYLWRDTKIPMVRIGYPIFDRHHLHRYSTIGYQGGI
NLLNWVVNTILDEMDRNTNITGVTDISFDLIR
>G7M356|nitrogenase|EC 1.18.6.1|Clostridium sp. DL-VIII|TrEMBL
MLDLTPKEIKKREAITINPSKTCQPVGAMYAALGVHGCMPHSHGSQGCCSYHRTVLSRHF
KEPAIATSSSFSEGACVFGGGSNIKTAVKNIFDMYDPEIIAVHTTCLSETIGDDLKGFIE
DIDIPEGKYVLHANTPSYVGSHITGFSNMVSGFIKGLSKTTGVKNGKMCVIPGFVNPGDM
REVKRLLKLMGVDFTMLPDTSGVLDAPMTGKYDMYPKGGTKIQDIIELGDCEKTLALGSF
ASEAGASTLEKLYKVPYTTLKMPIGVGATDDLIMELSKFSKQEVPYEIEEERGQLVDIMI
DAHAYYDKKKVALYGDPDVLISLSKFLLELGMIPKYVITGTPSNVFEKQMKELFDEFGVE
GCIAKQDTDLFELHQLIKNESVDLLMGGTHGKYIAKAEDIPLVRIGFPVLDRYVHSYMPT
FGYRGAMRLLELMLGALMDRQDRDSKDEDFELVM
>A0A5M6I1I6|nitrogenase|EC 1.18.6.1|Blastochloris sulfoviridis|TrEMBL
MSRDTENDAAFREKLIEEVLSAYPDKFAKRRRKHLAVSKAPEETAAEGESVLSECDVKSN
IKSIPGVMTIRGCAYAGSKGVVWGPVKDLVHISHGPVGCGHYSGSQRRNYYNGTTGVDAF
VTLHVTSDFQERDIVFGGDKKLEKIIDELEVMFPLSKGITIQSECPVGLIGDDIEAVAKK
KNKEINKTIIPVRCEGFRGVSQSLGHHIANDTIRDWVLDKKAIEFETTPYDVNIIGDYNI
GGDAWASRRLLEEIGLRVIGMWSGDATLAEMERAPKAKLNLIHCYRSMNYICRHMEEKHG
VHWLEYNFFGPSQIAASLRKIAKQFGPEIEANAEKVIAKYQPMVDAVLAKYKPRLEGKSV
MLYVGGLRPRHVVDAYTDLGMEIVGTGYEFAHNDDYQRTGHYVNAGTLIYDDVTGYELEK
FVEKIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPV
WGLFDPPWKKADQKFLEAAE
>H6W0W3|nitrogenase|EC 1.18.6.1|filamentous cyanobacterium ESFC-1|TrEMBL
CDPKADSTRLMLHCKAQTTILSLAAERGSVEDVELEEVLVPGYSNVRCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDLVSYDVLGDVVCGGFTMPIREGKAREIYIVTSCEMMAL
>A0A258Z7H2|nitrogenase|EC 1.18.6.1|Sulfuricurvum sp. 24-42-5|TrEMBL
MAGAASLRQIAFYGKGGIGKSTTSQNTLAAMSHYFDKNIMIVGCDPKADSTRLILHEKAQ
DTILSLAAELGTIEDVEMEQARLWGKGLFDKETPGGWINCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDEEGLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNI
SKGILKYANTGGVRLAGLVCNARMTDKEYDLALELAQRLGTQLIHFVPRNNIVQHAELRR
MTVVEYSPYSDQAREYKELARKIVYNDMKIIPTPITMDELEELLLAFGLEDEVDESQVGK
AAEA
>A0A1C5PM58|nitrogenase|EC 1.18.6.1|uncultured Coprococcus sp|TrEMBL
MRQSYRIIPIYTSDVSGVCSALYELGGMTVMHDPSGCNSTYNTHDEIRWYDQDSLIYISG
LTEIDAIMGNDEKFLDDIKEAARELHPKFIALAGSPIPYMNGTDFPALAQVLEEETGIPA
FAVPTNGMHDYVYGAGIALEEIAKRFTGEKTGRIQARTVNLLGVTPLDFGPVSHVEVLKE
NLKACGWKVLSTWAMGDELDAFLQAGEAEVNLVVSSVGLRAAKVLEEKFGTPYVVGTPIG
SYTERIAKALEEKEQIPYRKDRMQGEIEEIMEQKGNRNPASGEEIKKPEAAGRQKKVTLI
GEPVTMESLAAGIEQKYGCPVEVLCPLEKTEGLLCRQDRWICGEEEMEEALKDAEIIVAD
PLYQPICPKYCMFYELPHIAFSGRIYLKRLPVLGQLI
>A0A097IRZ8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lamp2|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVMPESKPMFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKYGIP
>A0A6H2NJL6|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. LCM1.Bin17|TrEMBL
MTDNLDNTIPTPCGTEDPGRIKDHFELFQTDEYKELFAYKRQFEGAHDPEKIAEIGEWTK
SWEYREKNFARESLTINPVKACQPLGALFVAAGFEETLPYSHGSQGCVAYFRSHLTRNYK
EPFQAVSSSMTEDAAVFGGLNNLKQGLENAYTLYKPKMIALCTTCMAEVIGDDIGAYIAT
AKNEGHIPEDFPVPCAHTPSFVGSHITGYDNMLKGILTTLTKDKKAETTNGKYNFNLGFD
PYVGNTRELKRILDLFGIDHTILSDNSDAFDSPNTGEFKMYNGLTTLEAAGDSINAEGSF
FFQKYTTPKSQEFLAKEGGQKTYNFRPFGIRGTDEFLMNLSTITGKPIPQELQVERGRAI
DAMTDSQSWVHGKRVAVYGDPDHVITLINLLLEFGAEPVHVLTGTLNEPFAAEAREILAA
SPYGKDATVWCGKDLWHLRSLLFTEPVDLLIGNSYGKFLSRDTGTPLLRIGYPIFDRHHM
HRYATLGYQGALNQITWLVNAFLEEADAKTGVVGQDISFDLIR
>A0A7C1Q508|nitrogenase|EC 1.18.6.1|Euryarchaeota archaeon|TrEMBL
MRQIAFYGKGGIGKSTTQQNTAAALADLDNQIMVVGCDPKADCTRLLLRGKRQATVLDTI
RETEEEEIKLETLVNDGYGGVKCVEAGGPEPGVGCGGRGVITAIQTLQELGAYNGNLDYV
FYDVLGDVVCGGFAMPIREGYAREIYLVVSGEYMALYAANNISKGIKKFASRGYARLGGV
ICNSRMVENERELVEEFARRINTKMIHFIPRDKDVQRAEINKMTVIDWNPDVNQAQEYRE
LAK
>A0A2S0R1P9|nitrogenase|EC 1.18.6.1|Zoogloeaceae bacteirum Par-f-2|TrEMBL
MQIVDDIKPCYPLFRDDDYKTSLKNKQDLFEEKVPDDKIAETFEWTTTKEYQELNFAREA
LTINPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGQKNMFDGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFINNAKKEGHIAQDFPV
PFAHTPSFVGSHTTGWDNMFEGIARYFTLNHMEGKAPGSNGKLNFVPGFETYLGNYRVIA
RMMKEMGVEATILSNPSEVLDTPSDGQYRMYAGGTTMDEMKDAPNAYTTILLQPWQLEKT
KKFVENTWNHEVPKLNIPMGLAWTDEFLMKVSEITGKPIPASLELERGRLIDMMQDSHTW
LHGKKFALYGDPDFVMGLTKFLLELGAEPLHVLSNNANKRWGKAMDKLLASSPYGANAKV
YVGNDLWHLRSLCFTEKPDFLIGNSYGKYIQRDTAFKGPQFEVPLIRLGFPIFDRHHLHR
MTTLGYEGAMYILTTLVNAVLEKLDDETRGMGTTDYNYDLIR
>A0A434T9E9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.015.02.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A089NIU3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hnt8.1b|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A0E3PTE6|nitrogenase|EC 1.18.6.1|Methanosarcina siciliae C2J|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMGNNILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGIDLDTVLQPGFGGIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRKVDGERELLEAFAKKLGSQLIHFVPRDNIVQRAEINRKTVIDFDQESDQAKEYLTL
ADNVQNNNKLVVPTPLPMEELEAMMVEFGIVEL
>A0A1Z4N2N8|nitrogenase|EC 1.18.6.1|Tolypothrix tenuis PCC 7101|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHTKAQTT
VLHLAAERGAVEDLELDEVVLQGFRGIKCVESGGPEPGVGCAGRGIITAINFLEENGAYS
NVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKTDREDELITTLANRLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRILADKVINNQNMAIPTPIEMDELEALLIEFGILESDEEKEKLVGVSKAEEEAAKKQ
EDAQGEALEAVKKGNVEIVSGRDKK
>J9DDS1|nitrogenase|EC 1.18.6.1|Rhodovulum sp. PH10|TrEMBL
MLKGMSGRSADLTIDAHRRETKGTSMGSLRQIAFYGKGGIGKSTTSQNTLAALVEMGQRI
LIVGCDPKADSTRLILNTKLQETVLSLAAEAGSVEDLELEDVLKIGYKGIKCTESGGPEP
GVGCAGRGVITAINFLEENGAYEDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGE
MMALYAANNISKGILKYAHSGGVRLGGLICNERQTDREIDLSEALAKKLNTKLIHFVPRD
NIVQHAELRRQTVIQYAPDSKQAQEYRTLAQKIHDNCGKGTVPTPVSMDELEQMLLDFGI
MKSEEQQLAELAAKEAAKAAAAAG
>A0A0E3PS54|nitrogenase|EC 1.18.6.1|Methanosarcina siciliae C2J|TrEMBL
MLKERTGIINPMYTCQPAGAQYAGIGVKDCIPLVHGGQGCSMFVRLLFAQHFKENFDIAS
SSLHESAAVFGGAIRVEEAVETLIARYPHLRIIPIITTCSTETIGDDIEGIIRKVNQKIK
EKHPDRDVKLVAIHTPSYSGSMVTGYDNAISAMIKALVKKGDPSEKLNIFTGWVNPGDVS
EIKHILSEMQVDGNILLDTETFDSPIMPDKSAFAYGNTTIEDIADSANALGSIALSRYEG
ANAAAFLKEKFDVPSIVTPTPIGINNTDIFLKNISELTGKPIPESLVIERGKAIDAVVDL
AHMFFANKKVAIFGNPDLVFGLAQFCLECELEPVLLMLGDDNTSYKKDPRLKELEEKANC
DIQVIWNSDLWELESRIKNKTIDIDLILGHSKGRYIAIDNDIPMVRVGFPTFDRAGLWKY
PVIGYKGAEWLAENIANTIFASMENKHDREWIINVW
>A0A3S0XCU1|nitrogenase|EC 1.18.6.1|Azospirillum doebereinerae|TrEMBL
MSDKEVSQSAVSQSADKVLDHFTLFRQPEYKAMFERKKAEFEYGHSDEEVARVAEWTKTE
EYKAKNFAREAVVINPTKACQPIGAMFAAQGFEGTLPLVHGSQGCVAYYRTHLTRHFKEP
NSAVSSSMTEDAAVFGGLNNMIDGLANAYSLYKPKMIAVLTTCMAEVIGDDLQGFIANAK
TKDSVPADFPVPYAHTPAFVGSHIVGYDNMIKGVLSYFWGASEKYDTPKNETINLIPGFD
GFAVGNNRELKKIAGQFGINLQILSDVSDNFDTPMDGEYRMYDGGTKIEDVKAAVHSKAT
ISMQEYNTPQTLQFIKEKGQEVAKFNYPMGVTATDELIVKLAELSGKAVPDSLRLERGRL
VDAIADSHTHLHGKRFAVYGDPDFCLGMTRFLLELGAEPVHILSTSGSKKWEKQVQKVLD
GSPFGASGKAYGGKDLWHLRSLIFTDKVDYLIGNSYGKYLERDTKVPLIRLTYPIFDRHH
HHRYPTWGYQGALNVLVRILDRIFDDIDANTNTVGQTDYSFDLVR
>A0A848G1D4|nitrogenase|EC 1.18.6.1|Zoogloea dura|TrEMBL
MPQNVDKVLDHENLFREPEYKAMFDNKRSQFEFRVPAEELAKQIEYAKTWEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFEKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNLYKPEMIAVSTTCMAEVIGDDLDAFIKTSKQKGSIPAEFD
VPFAHTPAFVGSHITGYDNALQGIIKYFWDGKAGQGTALTRIPNESINFIGGFDGFVCGN
LPEIRRMLDLMGVEHTILCDPSDVWNTPTDGEFRMYDGGTTKAQVEAAINAKATISFQGY
STEKTMKLIKEHGHDTTSFHHPMGVTGTDAFLMKVSELTGKPIPKELELERGRLVDAIAD
SQAHLHGKKFALYGDPDLMLGMTAFLLELGAEPVHVLSTNGDKEWAEKVQALLDASPFGK
NCKAYPKADLWHMRSLLFTEKVDFLIGNTYGKYLERDCGTPLIRLGFPIFDRHHYHRFPI
WGYQGGLRVLTMLLDEYFEALDANTNGIGTTDYSYDIIR
>A0A0S4XMF6|nitrogenase|EC 1.18.6.1|Sulfurovum sp. enrichment culture clone C5|TrEMBL
MAELRQIAFYGKGGIGKSTTSQNTLAAMCHYYGKKILIVGCDPKADSTRLILHEKAQSTI
MQLASEAGTVEDLELEDVCKPGAGEFHPDNTDITEGYINCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDDDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDKEYDLAKHLAMQIGTQMIHFVPRSNHVQRAELRRM
TVVEFAPSSDQAFEYRELARKIINNDLKVIPKPLEMDDLEALLMEFGLEEEVEEEAIGKK
AEEA
>B9KUM3|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides (strain KD131 / KCTC 12085)|TrEMBL
MPYHEFEVSKCIPERKQHAVMKAPGEDLTSCLPKGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPNGCTYDTWQTKRYISDNENFQLKYTFATDVKEKHVVFGAEGLLKKSMH
EAFDAFPEIKRMTIYATCATALIGDDIDAIAKEVMAERGDVDVFVCNSPGFAGPSQSGGH
HKINIAWLNQKVGTIEPEYLGEHVINYVGEYNIQGDQEVMLDYFNRMGIHVLSTFTGNGT
YDGLRMMHRAHLNVLECARSAEYICDELRVRYGIPRLDIDGFGFQPLADSLRKVALFFGI
EDRAEAIIAEEYARWKPQLDWYKERLKGKKVCLWPGGSKLWHWAHVLEEEMGVKIVSVYT
KFGHQGDMEKGVSRCGDGALAIDDPNELESVEAIKMLKPDIIFTGKRPGEFVKKQGVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPMRQLALVDISQPDAAITSGFRTAKMNADAT
LPEEVKFDTRLQQYTGKYDSIAEIRARNLAYAAEQKALRDAERAAAE
>A0A1G7E7B7|nitrogenase|EC 1.18.6.1|Fontibacillus panacisegetis|TrEMBL
MGEDLLKARVAQLENYIMKKCLWQFHSRAWDREKQNEGILTKTMQILCGEPVEKESPADR
CYWVDAVCLADAYKSKFDWISSLNTNEIKRVMQGLKERIDFVTISGSLNEELTVQQY
>A0A348AEY7|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MKPNSLQGKTVSVREKRLNTLSAYFGEAGLLLQELKKEDMKQRVRTFSQTAVDDVVSVLR
LLSGINNVVAIVHGPRGCSASQLYFETSGEFKNRWALTNLNERDTIMGGEASLREAIITL
NRRYQPQIIFVIATPVVAINNDDIFSVVAELRAELGLIIVPVYSDGFKSKTGITGYDTAL
HALIKYLPFKQGCERGNFINLLSITERCQDIREIERMINGLGLEANILPRTADIQNFTKA
PRAKVSISINSDYSHYLGQILEENYGVQFLQPAPPIGIKGTYHWLAALGKAVGLEREADE
LNVAGMSQLGPSMGMCDFTNVKAYINLPTSTACGMASLVEELGAEVVGLTVHHIDKLHQL
KLAEVADKNPALQVHVAQGQPFEQANILERLKPDVYIGNAENAVWAAKLGIAAIAVDNLS
ILGYQGVAEVSHRLKKALFNKSFVQKLKKNSASLYQQGWYHKSPNWYIKLEVK
>B9KKT7|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides (strain KD131 / KCTC 12085)|TrEMBL
MLMPQSAEKVLDHKDLFKEPEYQAMLEKKRATYENATPAETVAETADWTKSWDYREKNLA
RSCVTINPAKACQPLGAVFAAAGYDSTMSFVHGSQGCVAYYRSHLARHFKEPSSAVSSSM
TEDAAVFGGLNNMVEGLANTYALYSPKMIAVSTTCMAEVIGDDLNSFIIKSKEKESVPAD
FPVPFAHTPAFVGSHVDGYDNMQKGILSNFWKDAPRTAGEGLNIIPGFDGYCVGNVREMK
RMLGLMGVEATVLGDASDVYDTPSDGEYRMYAGGTTQEEIKEALNARATLSLQEYCTRRT
LAFCEEVGQETASFHYPMGVKATDEFLMKVSDLTGKEIPEALRLERGRLIDAMADSQAYL
HGKTYAIFGDPDFVYAMARFVMEMGGEPKHCLATNGGKDWEVQMKELLASSPFGEGCQVW
AGKDLWHLRSILATEPADLLIGSSYGKYLERDCNVPLIRLTFPIFDRHHHHRFPTFGYQG
AIQVLVKILDKIFDKLDDESDISFDLTR
>A0A7K4B8J3|nitrogenase|EC 1.18.6.1|Methanomicrobiales archaeon|TrEMBL
MKQIAIYGKGGIGKSTTSTNLSAALATRGLSVMQIGCDPKRDSTRMLMKGTLIPTVLDLI
RERGEENLTLDDVVFTGYSGVRCVEAGGPEPGVGCAGRGIIATFQLLEKLSAFAEDVIVY
DVLGDVVCGGFAMPMRKGYAQEIYLVTSGELMSLYAANNICKAIARIAQNVRQVCRLGGV
ICNSRNLSNEEKLVSAFASAVGSKIVACIPRSPLVQHAELNNKTVIEYAPDSPLAGQYRS
LAEAIVSNTDFVIPTPLDIDELERLARSYLPAVTGEEIL
>J7FPW3|nitrogenase|EC 1.18.6.1|Cyanobacterium sp. NBRC 102756|TrEMBL
MRAKNFGQSAKNLPLIINTINTWEKIMTTVEEKKDLIKEVLEAYPEKAAKRRAKHLNVQE
ESKSDCGVQSNKKSVPGVMTTRGCAYAGAKGVVWGPVKDMVHLSHGPVGCGYYSWSGRRN
YYIGTTGVDTFGTMQFTSDFQERDIVFGGDKKLAKLIDELEVLFPLSKGTTIESECPIGL
IGDDIEAVARKKAKETGKPVIPVRCEGFRGVSQSLGHHIANDTVRDWVLPKADEYRQLPE
GFESSPYDVNIIGDYNIGGDAWPSRRLLEAIGLRVICQFSGDGTFNEVVMTPLAKLNLIH
CYRSMNYICRYMEEKYEIPWLEYNFFGPTQIAKSLRKIAAQFDETIQEKAEQVIAEHEAE
MKAITDKYRPRLEGKKVMMMVGGLRPRHVIPAFDDLGMDVIGTGYEFGHGDDYKRTADYT
KDGTIIYDDISGYEFEEFAKQLKPDLIAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYE
GFAVFARDMDLAINNPTWSLINNPWETK
>C7C433|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M72P|TrEMBL
GMGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLE
LQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHGNS
>A0A7C8F3B2|nitrogenase|EC 1.18.6.1|Desulfuromonadales bacterium|TrEMBL
MSDKIRTVEGITKESTQAMIDDALSVYPEKARKKRTPHLAPNDAASGCASVKSNKKTVPG
VMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMTGINGVTQFGMQFTS
DFQEKDIVYGGDKKLKTLLHEAHDLFPLAKGISVLSECPVGLIGDDINSVTKTVSKELDI
PIIPCNCEGFRGVSQSLGHHISNDSIRDYIIETREFAEPSTPYDIALIGDYNIGGDVWSA
KSLLEEIGLNVKSVWTGDGELEKIAATHTVKLNLIHCYRSMNYMCKVMEEKYGIPWLEFN
FFGPTKIRESLRAIAERFDDVIKEKVELAIAKYEPIMQAIIDEYKPRLDKKKVMLLVGGL
RPRHTIGAYEDLGMDCVGAGYEFAHGDDYDRTAPEMPDATVVYDDPSEYEFEKFAHALKP
DLIGSGIKEKYVFQKMGIPFRQMHSWDYSGPYHGYQGFEIFARDVDMAVNSPTWKLVKAP
F
>A0A0M6V3R4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR209|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYAGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPERKLKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A560GYM0|nitrogenase|EC 1.18.6.1|Nitrospirillum amazonense|TrEMBL
MSMSETESVAEIKERNKELIAEVLQVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLSKIIDEIQELFPLNNGISIQSECPIGLIGDDIEAVSKNKSKEYE
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKAEGKDAPAGFVPGPYDVAIIGDYNI
GGDAWSSRILLEEMGLRVIAQWSGDGTLAELEATPKAKLNVLHCYRSMNYISRHMEEKYG
IPWCEYNFFGPSKIAESLRRIASYFDDKIKEGAERVIAKYQALMDAVIAKYRPRLEGKTV
MLFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFE
KFVERIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAP
VWKMAKAPWKGAAQPKLLAAE
>B2IET2|nitrogenase|EC 1.18.6.1|Beijerinckia indica subsp. indica (strain ATCC 9039 / DSM 1715 / NCIMB 8712)|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLACLAQMGHKILIVGCDPKADSTRLILHSKAQDTILSLA
AAAGSVEDLEIEDVMKVGYLDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDVDYV
SYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGL
VCNERQTDKELELAEELAKRLGTKLIHFVPRDNIVQHAELRRMTVVEYAPDSKQADEYRT
LANKVHANKGNGIIPTPITMDELEDILMAHGIMKQVDESQVGLTAAQLSA
>A0A1G0N3B5|nitrogenase|EC 1.18.6.1|Geobacteraceae bacterium GWC2_53_11|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIVGCDPKADSTRLILHAKAQNTVMDLV
RELGTVEDLELQDVMKIGYGDIKCVESGGPEPGVGCAGRGVITAINFLEENGAYTSDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGEMMAMYAANNISKGILKYASSGKVRLAG
LICNARKTDMEFELISELARRLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHPQAKEYL
TLAQKIADNKMLVVPTPLEMEELEELLMKFGIMEEEDESIVGIAEQAAA
>A0A8J7HSH0|nitrogenase|EC 1.18.6.1|Amazonocrinis nigriterrae CENA67|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEEAGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSDQG
NEYRALAKKIINNDKLTIPTPIEMDELEALLVEFGILDDDTKHADIIGKTAAEAPVK
>I0GUQ1|nitrogenase|EC 1.18.6.1|Selenomonas ruminantium subsp. lactilytica (strain NBRC 103574 / TAM6421)|TrEMBL
MAKEGLRQIAIYGKGGIGKSTTTQNLTAGLTELGKNVMVVGCDPKADSTRLLLGGLAQKT
VLDTLRDEGEDVELDSILKTGFGGTRCVESGGPEPGVGCAGRGIITSIGLLERLGAYTDD
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMSLYAANNIAKGISRYAKKGGVR
LGGIICNSRNVDREIELLKAFAEELGTQLIHFVPRDNIVQHAEIHKETVIQYKPQAHQAD
EYRELAKKIEDNEQFVIPTPMTQDRLEEILLEYGLMDNVEDDYRI
>A0A6I0ETT1|nitrogenase|EC 1.18.6.1|Hyphomicrobium sp|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILS
LAAAQGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDID
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLG
GLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVIEYAPDSKQADHY
RTLAQKIHNNAGKGIIPTPITMDELEEMLMEHGIMKQVDESVVGKTAAELAAEAAA
>I1X2I4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ppau2.18|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFGQLDADEKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A519BJ76|nitrogenase|EC 1.18.6.1|Candidatus Acididesulfobacter guangdongensis|TrEMBL
MAKMTKEEVRQTKDWMKTEEYKELNFKRKSIVINPERACQPLGAVLCSAGFEGTMPFVHG
SHGCVAYYRNNLSRHFREPIAAVSTSLTEDGAVFGGQANGFEGFKNCLNLYKPKMFAIST
TCMTEVIGDDLGAIVNNARAKGFLPEDVPAPYANTPSFVGSHIDGYDNMLAAIIDTLGVK
SESVSDAINIIPGFDTTTGNINEIKRLLTIMKVPYLVIADYSNTLDSPLNGEYKLYNEGA
TTLEDTKNCVNNKATIALQKFSTKKTIALLADKFKQEAKAVKSPVGIKFTDEFLMAVSEI
TGKEIPKEIEDERGRAVDSMTDAQQYIHGKKFAIFGDPDILTGLTSYLLEMGGIPKYVLC
SNGNEEFKNDVEALLKEYGCDEGEVYIDKDLWHLHSLVMTGPVDMLIGPSHGKFVAREAG
VPHIRLGYPIFDRVNIHRYPFYAYSGVINLTTWIVNKFIEIVDETSDDAHFELLR
>A4TZV2|nitrogenase|EC 1.18.6.1|Magnetospirillum gryphiswaldense|TrEMBL
MSLDNAPDAAFNEALIKEVLEQYPEKAAKKRGRHLNIKKTDDAGASSCGVKSNVKSVPGV
MTIRGCAYAGSKGVVWGPVKDMLHISHGPVGCGHYSWSQRRNYFNGTVGIDSFVTMQITS
DFQERDIVFGGDKNLDKMIDELNDLFPLNKGISIQSECPIGLIGDDIEAVAKKKHKETGK
TIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKSKPEWETGPYDVNLIADYNIGGDAWPS
RRLLEEMGLRVVGMWSGDATLAEMERAPKAKLNLIHCYRSMNYICRHMEEKYNIPWVEYN
FFGPSQIAKSLRKIASQFDETIQANAEKVIAKYEGLVADVLAKFKPRLEGKKVMLYVGGL
RPRHVANAYDDLGMTIVGTGYEFGHNDDYQRTTDYVKEGTLIYDDVSGYELEKFIEKIRP
DLVGSGIKEKYATQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINSPIWSKFKAP
WKAA
>A0A8E2VMS4|nitrogenase|EC 1.18.6.1|Rhodovulum kholense|TrEMBL
MGSLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYANSGGVRL
GGLICNERQTDRELELAEALASKLGCKMIHFVPRNNIVQHAELRRETVIQYAPDSSQADE
YRQLAQKIHNNSGQGVVPTPITMEELEEMLMDFGIMQSEEDRLAAIAASEA
>A5ENS8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. (strain BTAi1 / ATCC BAA-1182)|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLEIEEVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPESVQANH
YRNLATKIHGNAGKGIIPTPITMDELEDMLMEHGIMKAVDESQIGKTAAELAATA
>W6N835|nitrogenase|EC 1.18.6.1|Clostridium tyrobutyricum DIVETGP|TrEMBL
MLDATPKELVERKALRINPAKTCQPVGAMYAAFGIHNCLPHSHGSQGCCSYHRTVLSRHF
KEPAMASSSSFTEGTSVFGGGANVKTAVKNIFAMYNPDIIAIHTTCLSETLGDDLPTYIR
DMEIPEGKLVIHTNTPSYVGSHVTGFSNMVESMVSYLSENSGKKNGKINIIPGFVEPSDM
KEMKRIFKLMDIPYIIFPDTNGVFDVPNTGDYKIFPKGGAKIEDIVDAGNSDTTIAFGSY
ASEAGAKKLETKCKVPFKTLNTPIGIDAMDDLLMTLVKLTGKEVPEELEEERGQLLDLML
DSSQYFNGKKVAIAGDPDVIIALTQFTIALGMIPRYVITGTPGKVFEKQINAMLDAAGIE
GSVVKANTDLFELHQLIKNEGVDLLIANTYGKYIAREEDIPFVRFGFPIMDRYGHQYTPK
VGYSGAIKLVESMCNVMLDKVERECAEEDFEVVR
>A0A2Z5PJR0|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis KA1|TrEMBL
MSELNVIKKERTAVINPIVTCQPLGAMYAVSGIERAMPLVHGSQGCSTFVRYGFARHFRE
PADIAVTSLHEDAAVFGGRKNLISGLGNLAARFKPDVMGVVTTCSSEIIGDDVAGFIKTA
KVEIAKKMGEEAADKIKIVQINTPSFVEHQFKGYDNAIKAIVDTLAEPKDEENGKLNIIP
GIVNPGDIREIKHMLSLMGVEGILLTDTSDPFDSPLRPSKADKNPYYQKGGTPLADLQDC
ANSLGTISLANYANSAPASLEKKYNMPSKVSEAPIGIQNTDSFIRTVKKFTGNDVTDEIL
DERGIVIDAMADVASRYLFGRKVAIYGDPSITVGMARFVAELGMIPKVVCTGVKNEYFVN
DLKKVAKESDEDIDALFGQDLRALDVYLKENPVDLMIGSSDGRLMAKDLGIPLYRVGYPV
YDRVGYQRRPIIGYNGALNLVDGITNTILDKYYETQDWKLQQ
>Q6TFJ3|nitrogenase|EC 1.18.6.1|Chroococcidiopsis thermalis (strain PCC 7203)|TrEMBL
SQNTIAGLAELGERIMIVGCDPKADSTRLMLHSKAQTTILHLAAERGAVEDLELEEVLLT
GYKDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPI
REGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGLICNSRKVDQEIELIETL
AARLNTQMIHFVPRDNVVQHAELRRMTVIEYAPNCNQANEYRALAKKIKENDKLTIPTPI
>G3M1D5|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. JNVU TW8|TrEMBL
YGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSV
EDLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQ
TDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRALAEKIH
ANSGQGTVPTPITMEELEDM
>H1KS30|nitrogenase|EC 1.18.6.1|Methylorubrum extorquens DSM 13060|TrEMBL
MNLQLSKAALDAATTLRAEAAIEPDPVATGEVKRETQIIAIYGKGGIGKSFTLANLSYMM
AQQGKKVLLIGCDPKSDTTSLLFGGRACPTIIETSTKKKLAGEAVAIGDVCFKRDGVYAM
ELGGPEVGRGCGGRGIIHGFELLEKLGFHEWGFDYVLLDFLGDVVCGGFGLPIARDMCQK
VIVVGSNDLQSLYVANNVCSAVEYFRKMGGNVGVGGLVINKDDGTGEAQAFADAAGIPVL
ASIPADDDIRRKSANYEIIGKPDGRWGALFADLSQNVSDAAPHQPRPLSQDALLGLFSSE
ATGRHVVLEPATIEDMCGRTSLAKPSLEVVYDEV
>D0EVY3|nitrogenase|EC 1.18.6.1|Paraburkholderia phymatum|TrEMBL
YGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSV
EDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLG
DVVCGGFAMPVRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERK
TDKELELAESLATMLGTRLIHFVPRDNIVQHAELRRMTVIEYAPDSSQAGQYRALAEKIH
HNGGNGVVPTPITMDQLEDLLMEKGIMVQVDESQVGKTAAELTA
>A0A8J7RDW7|nitrogenase|EC 1.18.6.1|Methanofollis sp. W23|TrEMBL
MKQIALYGKGGIGKSTTSANLSAALGAKGLDVLQIGCDPKRDSTRMLMHGAWIQTVLDLV
RERGEDTISIEEVVREGFAGVRCVEAGGPEPGIGCAGRGIIATFRLLEQLGALHGDVIVY
DVLGDVVCGGFAMPMREGYAEEVYLVTSGELMSLYAANNIAKAVARLAKRSKPTCSLAGV
ICNAKNMAGEEDLVREFARRINSEMVAYIPRSRTVQLAEVHKQTVMEYAPDSEQAAVYRE
LAGRIFANDQTSTPTPLEMDELEDLALQFAEI
>A0A840G326|nitrogenase|EC 1.18.6.1|Rhodocyclus tenuis|TrEMBL
MSVTAKQAKAAERKYQPIYTSNPLADCDPLTQERVGQLENYIMKHCLWQFNSRGWDRRKQ
NAGILGKTAQLLCGEPVDNPTPLEKCYWVDAVCLDRAYRELFPWITTLPADEIKALIKAL
HARLDWLTIDGSLNTELIVQNY
>A0A2D0I675|nitrogenase|EC 1.18.6.1|Sulfuricurvum sp. PD_MW2|TrEMBL
MAGSASLRQIAFYGKGGIGKSTTSQNTLAAMSHYFGKNIMIVGCDPKADSTRLILHEKAQ
DTILSLAAEMGTIEDVEMEQARLWGKGLFDRETPGGWINCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDEDGLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNI
SKGILKYANTGGVRLAGLICNARMTDREYDLALELATRIGTQLIHFVPRNNIVQHAELRR
MTVVEYSPYSDQAREYKELARKIVYNDMKIIPTPVSMDELEDLLLEFGLEDEVDESQVGK
AAHEA
>A8UGX1|nitrogenase|EC 1.18.6.1|Mesorhizobium septentrionale|TrEMBL
IYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGS
VEDLELQDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVL
GDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNER
QTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKI
HANSGQGTIPTPITMDKLEDML
>A0A0K2VM77|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFGHLEDDAQPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>G2E3P3|nitrogenase|EC 1.18.6.1|Thiorhodococcus drewsii AZ1|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGSVEDLELEDVLKVGFGNIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEADL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYASSGGVRL
AGLICNSRNTAREDELIMELARQLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKAKQADE
YRTLAQKIIDNKMFVVPTPISMDALEDLLMDFGLMDEEDESIIGKAADATA
>A0A849QPV4|nitrogenase|EC 1.18.6.1|Methanophagales archaeon|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMDKRILQIGCDPKADSTRMLVGGKRQPTVLDTL
REVGTENVTLEEVVHTGFGGIKCVEAGGPEPGVGCAGRGVITAINLLEELGAYTDDLDFV
FYDVLGDVVCGGFAMPMREGKAREIYIVASGEMMALYAANNICKAIVRFAKQSGIRLGGI
ICNSRKVDNELELLTAFSERIGSRLVYFVPRDNIVQRAEINKKTVIEYDPESNQADEYRQ
LAKSVIDNDNFVIPRPLEYEELEDLMMESGVLA
>G0LX66|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. R-46071|TrEMBL
STTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLELQDV
LKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLA
EALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDCKQAGEYRALAEKIHVNSGQGTI
PTPIT
>A0A1C5ZV63|nitrogenase|EC 1.18.6.1|uncultured Blautia sp|TrEMBL
MQIAVYGKGGIGKSTISANLTAALAVCNSKVLQIGCDPKHDSTRLLHHGQKITTILDYLL
NTPEDEQNLADVLIPGFLDTGCIEAGGPRPGMGCAGRGILTAFDFLNKYHAIEKYDQVIY
DVLGDVVCGGFAVPVRKQYADAVVLVTSGESMSIYAANNILCGIKNLNPQGRQIAGIIYN
SRGVGDDRKYVEDFTNAVNLPILAEIPRSNLFTQAEKEAMTLVEKSPKSAEANIFLELAQ
KLQTQPVLYAAAPLSEEQMELFMRGERLSHTTTTISKHTSAPVIPAVPAQPSATKKRALS
DPFSRVPLYGCAYRGAIDLAVHIKDAAILGHAPKSCTWYAINGFTSYGRRGLYERGILYP
AFVPRQFENTDITINEAVYGGVEQTRRKAFQMVKRGIRNIITVTSCIPGMSGDDLVPLQK
ELKSLGVDMYIIHTDGIEAGDYNEGMALCYKTLALQAVDPNVKPEPDCINLVYEHTISSQ
TDRTFMNLQEIFKRIGIRINCRFICAESMENIHNFLKAPYSIMARYDKLGHELQKIFEEK
YGCRFLCNELPRGFSQTASWLRKIGKLYGKEKETEQVILENRIQYTQTINNLKLLYKGKK
VILFLKNNSIDWILELAHDLDLDVLDSILIGSKEDSVADWKHQFSADWENAQNTLFTSIA
KQKPDLIILNDFMGQAFIPDEICTVNLARDISTGFFTGTDCAAKWIRLFENTLEGRWKND
KSLFEKRCP
>Q6KCQ0|nitrogenase|EC 1.18.6.1|Methylococcus capsulatus|TrEMBL
GPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLE
KIIDEIEELFPLNHGITVQSECPIGLIGDDIEAVSKKKSKEYSGKTIVPVRCEGFRGVSQ
SLGHHIANDAVRDWVFDKAGDKHPEFQSTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVI
AQWSGDGTLAELENTPKAKLNVLHCYRSMNYISRHLEEKYGVPWVEYNFFGPTKIAESLR
KIASFFDDKIKEGAERVIAKYQPLMDAVIXKYRPRLEGKKVMLFVGGLRPRHVIGAYEDL
GMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEAIQPDLVGSGIKEKYV
SQ
>A0A142G5L4|nitrogenase|EC 1.18.6.1|Nostocaceae cyanobacterium CENA379|TrEMBL
STRLILHCKAQTTVLHLAAERGAVEGLELEEVVINGFRNIRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A2N2S660|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium HGW-Betaproteobacteria-21|TrEMBL
MQTVEDIKPCYPLFRDDDYKASLKNKQDLFEDRHPDDKIAEVFQWTTTQEYQDLNFKREA
LTINPAKACQPLGAVLCSLGFHKTLPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTED
AAVFGGQKNMIDGLENAKALYKPDMIAVSTTCMAEVIGDDLNAFINNTKKAGHIEQDYPV
PFAHTPSFVGSHTTGWDNMFEGIARYFTLNSMEGKVAGSNGKLNFVPGFETYLGNYRVIK
RMMGEMGVDATLLSDPTEVLDTPSDGEFRMYSGGTTMDEVKDAPNAHNTILLQPWQLEKT
KKFVENTWNHDIPKLNIPMGMEWTDEFLMKVSEITGKEIPESLALERGRLMDMMQDSHTW
LHGKKFALYGDPDFVMGMVKFLLELGAEPTHIVCNNANKRWAKAVDKMLAESPVGANCKV
HAGADLWHLRSLCFTDKPDFLIGNSYGKYIQR
>A0A0K1TU57|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS40_9|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A143B369|nitrogenase|EC 1.18.6.1|Desulfuromonas sp. DDH964|TrEMBL
MAERKPIPGVSKEKTEKLIKETLAAMPAKAQKKRAPHLGANEPTASTCAVKSNKKVVPGV
MSQRGCAYAGAKGVVWGPIRDMVHVSHGPIGCGVYSWGTRRNLMQGIPGVTSFPMDFTSD
FQERDIVYGGDKKLEKLLQEADELFPLNKGLSILSECPVGLIGDDINAVAKKMENELGKL
VVPCNCEGFRGVSQSLGHHISNDSIRDHIIGKFEFPEPAGPYDVALIGDYNIGGDVWAAK
PILEEIGLNVKSVWTGDGEVEKIGATHSVKLNLIHCYRSMNYMCKVMEEKWNIPWLEYNF
FGPSKIEESLRAIAERFDDTIKENVEKVIQKYKPVMQAVIDEYKPRLEGKTAMLFVGGLR
PRHTVGAYEDLGIQITGAGYEFAHQDDYDRTSPELAKGALIYDDVSEFELEKFVEEFKPD
LVGSGIKEKYVFQKAGIPFRQMHSWDYSGPYHGYEGFKVFARDIDMAINSPTWKLVKSPF
>A0A327KBT0|nitrogenase|EC 1.18.6.1|Rhodoplanes piscinae|TrEMBL
MPQSAERVLDHATLFREPEYREMLARKRDTMECPASTEAVAAQSDHTRTWAYREKNLARE
AVSINPAKACQPLGAVFAAAGFEKTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLNNMIDGLANTYALYGPKMIAVSTTCMAEVIGDDLQSFIENARVKGSIPQEFD
VPYAHTPAFVGSHVDGYDVMIKGVLEHFWDGQERSPNDKINIVPGFDGFCVGNNRELKRI
LDLMGVSYTLIQDASDQFDTPSDGSFRMYAGGTTLADTAAALNAKATVSLQHWCSRKTLD
YAAEKGQETASFHYPLGVGATDELVMKIAALAGVDIPATLDLERGRLVDAIADSQAYLHG
KTYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTKAWEEEMQALLSSSPFGKGAKVWAG
KDLWHLRSLLFTEPVDLLVGNSYGKYVSRDTGTPLIRLTFPIFDRHHHHRFPLIGYQGGL
NLLRTVLDVIFDKLDRDGDVAGETDISFDLTR
>A0A1M3LZR4|nitrogenase|EC 1.18.6.1|Magnetospirillum sp. 64-120|TrEMBL
MPQSADKVKDHISLFKEPEYLELFAAKKAQFECRPTDEAVAAQAEYTKTWEYREKNFSRE
IATINPAKACQPLGAVFAAAGFEGTLPYVHGSQGCVAYFRSHLARHYKEAVPIVADSMTE
DAAVFGGLNNIVEGLQNAYKLYAPKMIVVSTTCMAEVIGDDLSAFIATAKEKESVPLDFP
VPFAHTPSFVGSHTTGYDNQMKGILNYFWDREAQLTATPGTKINIIPGFDGYSVANNREI
KRYMAEMGVEATLLGDVSDVFDTPSDGEYRMYDGGTTLDDTRAAINAKATIALQEFCSQK
TLEYIESKGQPTASFNYPMGIGATDAFLMKVSELTGKAIPASIEKERGRLVDAITDSQAW
LHGKKFAVFGDPDFCLSMAAFLMEMGAEPTHVLCTNAGKEWEEKAKALLASSPFGANGQV
WAGKDLWHLRSLLFTEPTDFIIGSSYGKYLEKDTGIPLIRLTFPIFDRHHHHRFPSFGYQ
GALRVLVEILDRVFEAADAASDISYDLTR
>A0A7K4AHE6|nitrogenase|EC 1.18.6.1|Methanothrix soehngenii|TrEMBL
MSGVEREPVTIARSRQTVEAMVKGLPQKTQDIRKKHVVVKDSCEIEQRIEANDRSVPGIL
TNRGCAYAGSKGVVFGPIKDILHITHGPIGCAYFTWGTRRNLMSQDEGRECYSGYCLSTD
VKETDIVFGAEKKLATAIREAYAIFKPECISVFCTCPIGLIGDDIESVCRKAEEDLKIKI
IPVRCEGYRGVSQSAGHHIASNALMEHLVGTEELENPGPFDVNVFGEYNIGGDYWVVKDL
LERVGYRIVSPFTGDASFHDIAKAHRAKLNILLCHRSINYTNRMMEEKYGIPWLKVNYLG
VEDTIKTLRDMAAFFDDPGLTRRTEAVIDEEMAKIQPTIDMYRKRLAGKRVMILVGGSRA
HHFRNMFETLGMEVVVAGYEFAHRDDYEGRKILTSIVHTGRSKVLEDIHYERDPNVVSPY
DNEALQKKKEKIPRLMDYEGLLPHMKDGQIMIDDYSHQECERLVRELGVDLFCSGIKDKY
VFQKMHIPSRQMHSYDYSGPYTGFSGFVQFAKDIDMSVNSPTWKFITPPWRQKSNA
>A0A6P1CFJ4|nitrogenase|EC 1.18.6.1|Rhizobium tropici|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRL
GGLICNERQTDREIDLAEALASRLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRTLAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKESKVAAAQ
>G1CQW9|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
AERGAVEDIELEEVVITGFRDIRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMY
>G1CQX9|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
LHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQN
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEM
>A0A560JJZ7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sacchari|TrEMBL
MTQNAEHVLDHFELFRGPEYQQMLANKKTLFENPHDPAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFVAVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYQPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAEYD
VPFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKENGKINFIGGFDGYTVGN
IREMKRIFELMGIEYTILADNSDVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQY
CTEKTLPFVQGHGQEVAAFNHPVGVSATDDFLMTLSRITGKPIAKALEQERGRLVDAMAD
SSAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWAEKMEGLFASSPFGK
NCHAYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGGMNVLVKILDKIFDEIDKNTNVPAKTDYSFDIIR
>A0A1S9N0B2|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MSKVDSVLDKYSAKVYKNRKKHMLELEQETQEIDANRRTIPGVMTHRGCCYAGCKGVVLG
PLKDIVLLTHGPIGCGYYSWGTRRNKAVPQKGDGNFIQYCFSTNLGESDIVFGGEKKLKA
AIKEIVDIFNPKAIFICATCPVGLIGDDLPAVANESKELYGIDVISFPCEGYKGVSQSAG
HHIANNKLIKSVIGTMDYTPKTHSVNILGEYNIGGDAWEIERILKKIGYEVISVMTGDAS
IDDIRKAHTADLNLVQCHRSINYIAEMMKIQYGTAWIKVDFIGVDCTVRTLRDIAKFFND
PEFTERTEAVIAEELEDIKDDMDYYRSKLTGKKAGLYVGGSRSHHYQMLLNDLGVETLVA
GFEFAHRDDYEGREVIPTIIEDADLKNIEVLEVEKIEGKYKPVKTDEELEELKKEIINLE
YYPGMMRDMKKGSIVVDDLNEFETEEFIKKLKLDMFFSGIKDKYIIQKGGVLSRQLHSYD
YSGPYAGFKGATNFGRDVTMSLYTPAWKYTVAPWKTESILEGTFGGEV
>A0A1D3L4F8|nitrogenase|EC 1.18.6.1|Methanobacterium congolense|TrEMBL
MIKENQEVDGLHKNFAVINPCRFCQPMGALQALLGVKGAMPLIHGSQGCSTYMRFQLCRH
YREPINVASTSMSEGTVVYGGEANLLKALKTICNEYEPSLIGVTSSCLTETIGDDMSAII
KKFKESYIENSDGKCIDVCADVEVSGEDADNTIPEVSIHDLPIIPISTPSYAGSHVEGYD
RTIKALVEALAQKFSENGDNGKVNIVMGTVSPADVEEIKDILETLKCGNIILTDTSESLN
APSTGDVSFFPCEGTGLDEIRDSANSRGTISLCKHADSGALLLENRYGVPSFSLPMPVGL
KNTDEFIGCLTTLMELETSKKLERDRGILIDAIVDAHSYNYGRKVAIYGDPDFVAGMAQF
VSELGMIPSVLCTGVSSQRFIEDIKCMNHETGSEPTVLAGGDLYDLHENIKEGDIELLIG
NSYGVRVAKEENIPLVRLGFPIYDRLGAQRVPVLGYRAGTHLVDLLTNTIIENYYDFEGE
INVP
>A0A1S8PYF1|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MAYKKINLDIPEVESREQRLGTIIAWDGKASELSEQSSYERRGCEGRGKQCRLCEMKGPF
TQGSVCSEQMVECQAGNVRDAVLIQHSPIGCGVGQVPYNSIYRNGLALRNLPVENIRIIC
TNLDESDMVFGGIKKLKQSIKDAFERYSPKAIFLGTSCATGIIGEDMESVAAEAEDEIGI
PVIPLACEGFRSKHWSTGFDATQHGILRKIVRKNPKKQEDLINVINLWGSDVFTPMLGEL
GLRVNYVVDLATVDDLAQLSEAAGTVGFCYTLSSYMAAALEQEFGVPEIKAPQPYGFAGT
DAWIREIARVTHREELAEEFIKKEHERIKPKLKELREKLKGVKGYVATGSAYAHGLITVL
RELGVEVNGSLVFHHDPVYDSGDPKQDSLKFLIDNYDDVPSFSVSNRQQYQFYGLLKKTN
PDFILIRHNGLAPLASRLGIPAAPLGDEHLAIGYDGMVNLGEAVLDVLAHRKFHQDLKDH
VKLPYTKWWLDQDDPYILAKKPEILNEKII
>A0A159Z3M9|nitrogenase|EC 1.18.6.1|Frigidibacter mobilis|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVMKVGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERQTDRELELAEALASRLGCKMIHFVPRDNIVQHAELRRETVIQYAPDSKQAEE
YRELARKIHANSGQGVIPTPITMEELEDMLMDFGIMQTEEDREKQIAALEASKAG
>A0A1J5N0Z5|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio hydrargyri|TrEMBL
MAKTKKVVQLMPTDIKEELLKKYPPKVARKRAKQILINEATEAEAPPEILANVRTIPGII
TMRGCTYAGCKGVIMGPTRDILNITHGPIGCGFYSWLTRRNQTDASADGVNYMPYCFSTD
MQDQDIIFGGEKKLAAAIQEAYDIFHPKGICVFATCPVGLIGDDIHAVSRKMKEKFGDCN
VFAFSCEGYKGVSQSAGHHIANNQVFTNLVGENETPKEGKYKINLLGEYNIGGDGFEIDR
IFKKCGITNISTFSGNSTYDQFASAQHADLDCVMCHRSINYVADMLETKYGIPWIKVNFI
GAESTAKSLRKIAEYFGDKELTDRVEEVIAEEMPEVKAVAADVRTRTEGKTAMLFVGGSR
AHHYQDLFAEMGMKTLSAGYEFAHRDDYEGRQVIPELKPDADSRNIEEIEVVADEKLYNP
RKTTDEYKALEDAGFEFKHYEGMNDQMDKGTLIIDDLNQYEADKLVELLKPDIFCAGIKE
KFSIQKLGVPMKQLHSYDSGGPYAGFKGAINFYKEIDRLVSSKVWSYMKAPWQESPELTA
TFVWE
>A0A5C9D4C7|nitrogenase|EC 1.18.6.1|Methylocystaceae bacterium|TrEMBL
MSVSPTLSVAEIKDRNKALIEEVLKVYPEKTAKRRAKHLNVHQEGKPDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKAKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKIAPDAAPRFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKYGI
PWCEYNFFGPSKIAESLRKIASYFDGKIKEGAEQVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEK
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKMTKAPWKTEELPLLQAAE
>A0A2G9WZW4|nitrogenase|EC 1.18.6.1|Pleomorphomonas carboxyditropha|TrEMBL
MTTRKVAIYGKGGIGKSTTTQNTAAALAHFHGKHVFIHGCDPKADSTRLILGGKPQETVM
DTLRIHGAEKVTLDKVMKKGFGDIRCVESGGPEPGVGCAGRGVITAIDLMEENEAYTEDL
DFIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRL
GGIICNSRNVDGEKEFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDAEQNQAQE
YRELGRKIIENEDFVIPRPLSMDQLEAMVVKYGMLN
>A0A251XBS7|nitrogenase|EC 1.18.6.1|Thioflexithrix psekupsensis|TrEMBL
MAEMTREATEALIQEVLEVYPEKAKKDRNKHLAANDTSLEKSNKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLDKLLDEIEMLFPLNKGISVQSECPIGLIGDDIEAVSKKKAKVINKPIVP
VRCEGFRGVSQSLGHHIANDAIRDWTLGARDDDHSFQSTPYDVAIIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTISEMELTPKVKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFF
GPSKIEESLRRIASFFDDKIKQGAERVIAKYKPLMDGVIAKYRPRLEGKRVMLYVGGLRP
RHTIGAYEDLGMEVVGAGYEFAHNDDYDRTIKEMGDATLLYDDVTGYEFEEFVKAIKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWAKLKAPWK
VKEESEQRLSAQA
>A0A0E2NKW6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNJC391B00|TrEMBL
MERRKESYMSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILN
AKAQDTVLHLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLE
ENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKY
AHSGGVRLGGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYA
PDSKQAGEYRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAA
KAAAQ
>A0A3S1AA07|nitrogenase|EC 1.18.6.1|Trichormus variabilis SAG 1403-4b|TrEMBL
MSTDANIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQT
TVLSLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAY
TDLDFVSYDVLGDVVCGGFAMPIRED
>A0A5Q0GAC9|nitrogenase|EC 1.18.6.1|Anabaena sp. YBS01|TrEMBL
MIDNIRQIAFYGKGGIGKSTTSQNTIAGLAEMGERIMIVGCDPKADSTRLMLHSKAQTTI
LHLAAERGAVEDLELDEVLLTGYQGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYED
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRNVDREVELIEALAERLNTQMIHFVPRNNVVQHAELRRMTVIEYATEHPQAN
EYRTLAKKIKENTKLTIPTPISMDELEELLVEFGILGGEEEYQKAIAQDAGKAVVV
>A0A7Y1C8Y7|nitrogenase|EC 1.18.6.1|Pseudomonas sp. WS 5018|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEMMAMYAANNICKGIVKYANSGSVRL
GGLICNSRNTDREDELIMALADKLGSQMIHFVPRDNVVQRAEIRRMTVIEYDPAAKQADE
YRTLAKKIVENKKLVIPTPISMDELEALLMEFGIMDEEDMTIVGKTAAEEVVA
>A0A6B2P9C7|nitrogenase|EC 1.18.6.1|Salipiger sp. PrR004|TrEMBL
MPQSGDKVLDHAPLFQQPEYKEMLANKKMKFECGHPDELVTEIGDWTKSWEYREKNLARE
ALTVNPAKACQPLGAVFAAAGYEQTLSFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLTNMVDGLANAKALYDPKMIAVSTTCMAEVIGDDLNSFIIQSKEKGSVPEDFD
VPFAHTPAFVGSHVDGYDNMQKGIISHFWEGEERTETDKINIIPGFHGFAVANNREITKM
LDAMGVEFSFLSDVSDVYDTPSDGEFRMYDGGTKLDEAKAALNAKATISMQEYCSPKTLE
YIAGKGQETAALHYPMGVQGTDEFLMKVQELTGKEIPEELRLERGRLVDAIADSQAWLHG
KTFAIYGDPDFVYGMTRFVMELGGEPVHCLATNGNKKWAAKMEALLASSPFGKQGQVWAG
KDLWHMRSFLNTEPCDMLIGNSYGKYLERDTGTPLIRLAFPIFDRHHHHRFPTMGYQGAL
TVLVKLLDTVFDKLDDDTIVPGETDYSYDLTR
>Q93L92|nitrogenase|EC 1.18.6.1|Paraburkholderia tuberum|TrEMBL
ALYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAG
SVEDLELEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDV
LGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRIGGLVCNE
RQTDKELELAEALAKMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESKQAEEYRQLATK
VHNNAGNGTIPTPITMDQLEDLLMEHGIMTSIDESQVGKPAAELTA
>A0A2G8PGK7|nitrogenase|EC 1.18.6.1|Synechococcus sp. 60AY4M2|TrEMBL
MTTPKSALKEENRKVIAEVLETYPEKAKQKRAKHLNVYDKGKTDCGVKSNIKSIPGVMTT
RGCAYAGSKGVVWGPVKDMIHLSHGPVGCGYYSWSGRRNYYVGTTGVDTFVTMQFTSDFQ
ERDVVFGGDKKLAKLLVEASELFPLAKGITIQSECPVGLIGDDIEAVAKRVSKEIGKPVV
PVRCEGFRGVSQSLGHHIANDTVRDWVLPIADKKAKEGSLNFEPGPYDVALIGDYNIGGD
AWSSRILLEEMGLRVVTQFSGDGTWNEMLLAPRVKLNLIHCYRSMNYICRHMEEAYGIPW
LEFNFFGPTQIAKSLRAIAQRFDETIQAKAEQVIAKYKPQSEAIIAKYRPRLEGKRVMLM
VGGLRPRHVIPAFRELGMEVIATGYEFGHGDDYKRTTQYIDDGTLIYDDVSGYEFEEFAK
RLKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAVFARDMDLALNSPTWDL
VKAPWKS
>A0A433BE44|nitrogenase|EC 1.18.6.1|Curvibacter sp|TrEMBL
MPQSADKILDHELLFREPEYQEIFRSKKENFEFNHADDTVKQVIEWTKTEDYKQKNFARD
SLTVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEAYD
VPFAHTPAFVGSHITGYDNALLGILKHFWDGKAGTTEPLTRVPDESINFIGGFDGFVVGN
MKEIRRIFSLFGVQVNVLCDPSGNWNTPTDGEFRMYEGGTTKEEVERALHAKATIVFQEF
CCEKTTKFIRDHGQEVVVLNAPVGVAGTDAFVLAISRLTGKPVPAELELERGQLVDAMAD
SQAHLHGKRYALYGDPDQMLGYTQFLLELGAEPAHVVATNGNEEWAKRVQALFDASPYGA
GCKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKYLERDTGTPLVRMVFPIFDRHHYHRYPT
WGYDGGLRVLVTLLDEFFETLDANTNVASKTDYSFDIIR
>G4XJG9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Lppb8|TrEMBL
PEKTAKRRAKHLNVHEDEKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLAKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRVKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKIAPESKSKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A8F6U7W5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKFIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSKVKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEESSR
FEPTPYDVVIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6YGS7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRD
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>B9E0H5|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain NBRC 12016)|TrEMBL
MRRNIYMRQVAIYGKGGIGKSTTTQNLTAGLSELGKNVMVVGCDPKADSTRLLLGGLAQK
TVLDTLREEGEDVELDYIMKTGFGGIKCVESGGPEPGVGCAGRGIITSINMLERLGAYTD
DLDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIKKYAKKGGV
RLGGIICNSRNVDNEKKLLETFAKELGTQLIYFVPRDNVVQKAEIHKQTVIQFDSDEDQA
AEYRSLAKAIEENELFVIPKPMSQERLEEIFLEHGLID
>A0A3B0XVT6|nitrogenase|EC 1.18.6.1|hydrothermal vent metagenome|TrEMBL
MSQHVEDIQPSYPLFTNDEYKENLARKKEMYEDCHSQQKIDEVFEWSTTEEYKELNFSRK
ALTINPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRSYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMCDGLENCKVLYKPDMIAVSTTCMAEVIGDDLNAFIGNARKKGHVPEDFP
IPFAHTPSFVGSHTTGWDSMFEGVMRYFTLKHMEDKEVASNGKINIVPGFETYLGNFRVI
QRMLKEMDVDYT
>A0A8F6U829|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTAGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMSYISRH
>A0A8F6U8C1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGIKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDKIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8H5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLFHC
YRSMNYISRH
>A0A8F6YH15|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWDPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDAPPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8R3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLHVLHC
YRSMNYISRH
>A0A8F6YIL0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKISPEAKPA
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIGQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U7S4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDAAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U915|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSDCGVKSDIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKGVPQGKPR
FEPSPYDVAINGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U8W6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRPMNYISRH
>A0A8F6U889|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSHRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U938|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSSIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQYTSDFQEKDIVFGGDKKLAKIMDETQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIDVDTPPP
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVVAQWSGDGSLAELEATPRVKLNVLHC
YRSMNYISRH
>A0A8F6U942|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKISPEAKPA
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGTLPELEATPKAKLNVLHG
YRSMNYISRP
>A0A8F6YID5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGTDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGNTIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U982|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSYCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDAPPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U9I0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKAKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDAPPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YH75|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTTRGCAYAGSKGVVRGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
TGDNIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YIB1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWRPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFVTLQFTPDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLYPDGKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLGEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>B9E5J9|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain NBRC 12016)|TrEMBL
MKKVLDQVLEVYPAKTFKNRKKHILIKSNDEPNPVIQANVRTVPGIMTNRGCCYAGCKGV
VLGPVKDMVHITHGPIGCAYYTWATRRNKAKAEDGGQNFLEYTFSTDMQEKDIVFGGVEK
LKQAIKEAVDLFHPKAVGIYATCPVGLIGDDINAVAQEATKEYGIQVLAFNCEGYKGVSQ
SAGHHIANNNILESVVGRGKKPLEQKKFSINMLGEYNIGGDAWEIERVLEKIGYNVVGRF
SGDGTYDRLEQSYVADLNLVQCHRSINYIAEMMEIRYGIPWVKVNFIGVESTIETLRNMA
KCFNDPGLTRRTEEVIEEELEAISEEISFYKDKLHGKTACLFVGGSRAHHYQKLLEDLGI
KTILAGYEFGHRDDYEGREVIPTIKLDADTRNIPELTVEKDEERYRIIIPPERYETLKEE
IPFEYYGGMIKDMDEGAIVVDDLNHHETEQFIKLLKPDMFFSGIKDKYVIQKMGVVSKQL
HSYDYSGPYAGFRGAAVFARDLAAGVFTPAWGYVTPPWRKEPLLEGQIVGGEK
>A0A8F6U7U6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVNSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHITHGPVGCGQYSWGSRRT
YYVGTTGIDSFLTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCKGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YH51|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCDVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKLK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A1W7QTA5|nitrogenase|EC 1.18.6.1|Citrifermentans pelophilum|TrEMBL
MGGGSGAKRREKMRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIVGCDPKADSTRLML
HAKAQTTVMDLVRELGTVEDLELGDVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFL
EENGAYTDDLDFVFYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEMMAMYAANNIAKGIL
KYATSGKVRLGGLICNSRNTDREADLIEALAAKLGTQMIHFVPRDNQVQRAELRRMTVIE
YSPEHKQADEYLDLARKISENKKLVVPTPLTMDELEELLMEFGIMEADDESVVGVAEAAA
N
>J7I551|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
CDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMRR
>A6LR27|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii (strain ATCC 51743 / NCIMB 8052)|TrEMBL
MGTINLKESSVTIRETRLGSITGFNGSAKELVTCAHAGKLKDSPRKFSQCMGCNAGHAFC
QLSMIRDAVVVNHAPIGCAGDFFGFNFTYRVEQMKRELPATIGRYFSTCIEEKDTVFGAA
KKLEDTVREAYKRTKPNAIFVTTSCASGIIGEDVDAITENLSKELGIPVISCSCEGFRSK
IWTTGFDAAYHSILRKLVKPPRKKTNKINVANFWGSHIFDEFLNRLGYEAQYIVPFSTVA
ELEYISEAAATIHICPSLSTYLGAALEQEYGVKEIKAPPAYGIEGTDIWMREIGRVLGKE
EEIEEIIKEEHERVLPKLEEYREKLKGKIAYVTAGAAHGHAIIAMLRELGLIVQGAAIFH
HDPLYDNKDKTSDALAQTVNIYGDIKHYNVCNKQAYELVNILNRVKPDLMIARHGGMTMW
GAKLGIPTLLIGDEQFGFGYQGVLNYASRIVETLDNREFVSNLAKHSTMPYTKWWLDQDP
FTFLGGNNSVENY
>C8S0T2|nitrogenase|EC 1.18.6.1|Rhodobacter sp. SW2|TrEMBL
MPQSADKVLDHADLFNEPEYKAMLDNKRATYENGHSAEKVAEIGEWTKSWDYREKNLARE
CVTINPAKACQPLGAVFAAAGYEATMSFVHGSQGCVAYYRSHLARHFKEPASAVSSSMTE
DAAVFGGLNNMIEGLQNTHTLYSPKMIAVSTTCMAEVIGDDLNSFILKAREKESVPADFP
VPFAHTPAFVGSHVDGYDNMQKGILTPFWKDVARVADDSINIIPGFDGFAVGNIRELKRV
LALMDVKATILSDVSDVYDTPSDGEFRMYSGGTTQDEIKGALNAKATISMQEYCSRKTLA
FCAEHGQDTAAFHYPMGVSGTDEFLMKLSELTGKEIPESLRLERGRLVDAMADSQSYLHG
KTYAIFGDPDFVYSMARFVMETGGEPIHCLATNGGKDWEEKMQALLASSPFGANCKVWPG
KDLWAMRSLMATEPVDMLIGSSYGKYLQRDTGTPLIRLSFPIFDRHHHHRSPTWGYQGAI
NVLVKLLDTIFDKLDGAATGAGEGDISFDLTR
>A0A1G7ZWM2|nitrogenase|EC 1.18.6.1|Pseudomonas benzenivorans|TrEMBL
MSQQVDNIKPSYPLFRDDEYKDMLARKRDDFEEKHPQDKIDEVFQWTTTLEYQELNFSRE
ALTVNPAKACQPLGAVLCSLGFEKTMPYVHGSQGCVAYFRTYFNRHFREPVSCVSDSMTE
DAAVFGGQQNMKDGLQNCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFLEQDYP
VPYAHTPSFVGSHVTGWDNMFEGIARYFTLNYMEGKVVGSNGKVNIVPGFETYLGNFRVI
KRMLKEMDVDYSFLSDPEEVLDTPADGQFRMYAGGTTQAEIKDAPNATTTLLLQPWQLDK
TKKLVEGTWKHEVPKLSIPMGLDWTDEFLMKISEITGQPIPASLEKERGRLVDMITDSHT
WLHGKKFAIWGDPDFVMGLAKFLLELGCEPTHILCNNGNKRWKKAMDAILEASPYGKDCT
VYIGKDLWHLRSLVFTNKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPIFDRHHLH
RQTTLGYEGAMQMLTTIVNSVLERLDEETRGMQTTDYNYDLVR
>A0A1H4DK51|nitrogenase|EC 1.18.6.1|Desulfuromusa kysingii|TrEMBL
MQTTDVICASVVTIKEFIAMSEAAVKPLTEHSPEEIEKVQNWINTEEYKEQNFAREALVI
NPAHACQPLGAQMVAHGFEGALPFVHGSQGCASYFRSTFSRHFREPASATSDAMTEDGAV
FGGQNNLFEGLENAYTVYKPKMIPVYTTCMPEVIGDDLNAYIKNAKQKDLIPEDLPTPYA
NTPSFKGSHIHGYDSMLLAILKDLTVGQKVEGKCTGKLNLIPGFDGNTGNLREYKKYLEA
MDIPYTMLADITDVFDSVCDGTYRMYAGGTKLEDAADTINGKATISLMKHCSPHTMKWID
SEYSGSKDILPLPMGIRKTDDFLMKLSELFDKPIPAALKAERGRAVDAMTDAHQYIHGKK
FAIAGDPDYLLGIVSFLLEMGAVPYHILCSRSTKKFQKELQALLDTSPLYGSQGKIYINK
DLWHMRSLCMTDPVDGIIGDTHCKWVARDAKIPHFRIGFPIMDRVNIHRTPVIGYQGAIN
FLTVIVNKFLDTVDETCEDQWFEMMR
>A0A6B8K987|nitrogenase|EC 1.18.6.1|Methylocystis heyeri|TrEMBL
MNMLRQIAFYGKGGIGKSTTSQNTLAALSQMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVLKVGFGDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELASSLATRLGTKLIHFVPRDNIVQHAELRRMTVVEFAPESKQANE
YRTLANKVHNNVGKGIIPTPITMDELEDLLMEHGIMDAIDESSVGKTAEQLAIA
>A0A2A3B374|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM3866|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELEDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHLNSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKEAKLSVAQ
>A0A7G9ZCT2|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon ANME-1 ERB7|TrEMBL
MVSVNIAFAHHKGGTGKTTSCVNISGFLALSAKKVLVIDLDPQANATSALGIDKNNLGES
MYDVMVGDAEIADAILETEIENIHLAPATIDLVGAESHLYRINNRISILKRSIEGIRRYY
DYIMIDTPPGPGLFIINGVVASDYTIVTLDPGVFALEGIETLNLIFDDVNESSGVRINPR
IAILTRCNKASLFSKITGKRDPVKEIKKGMKEFFDSVYTVPYGVEVYEAQLKGVPISHYK
PKCKAGVAYKKIAEVVRR
>A0A1C4D001|nitrogenase|EC 1.18.6.1|Kosakonia oryzendophytica|TrEMBL
MSQTVEKIHNCHPLFEQDAYQTLFSGKRGMEEAHSPERVQEVFQWTTTPEYEALNFKREA
LTIDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNLNTGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFLDAAIPV
PYAHTPSFIGSHITGWDNMFEGFARAFTADYQGQPGKLPRLNLVTGFETYLGNFRVLKRM
MEQMDVPCSLLSDPSEVLDTPADGHYHMYSGGTTQQEMREAPDAIDTLLLQPWQLVKTKK
VVQEMWNQPATEVTTPIGLAGTDALLMTISQLTGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLFGDPDFVMGLTRFLLELGCEPTVILCHNGSKRWQKAMKKMLDDSPYGQQSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMSILTTLVNAVLEKVDKETIKLGKTDYSFDLIR
>I2AMF7|nitrogenase|EC 1.18.6.1|Paenibacillus graminis|TrEMBL
MVHISHGPVGCGQYSWGSRRNFANGTLGIHNFTAMHITSDFHETDIVFGGDKKLAVIMRE
ITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMSKELGMPVVPVRCEGFRGVSQSLGHHI
ANDAIRDFVMGRAELAETGPYDVNIIGDYNIGGDAWASRILLEEMGLRVIAQWSGDGSLN
ELEVAHKAKLNLIHCHRSMNYMVDHMEKAYGIPWLEYNFFGPTKTYESLRKIAALFDETI
QENCEKMIAKYKPVMDAVIRKYRPRLENKTVMLMIGGLRSRHTIGAYEDLGMDIVASGYE
FAHKDDYEKMLPMLEEGAIVMDDPTAYELEELREMNIDLVGSGCEG
>A0A7X0B2F3|nitrogenase|EC 1.18.6.1|Nitrospirillum iridis|TrEMBL
MTQNAENVLDHLELFRGPEYQQMLANKRALFEDPRDPAEVERVREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFEGTIPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYSMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPADYD
VPFAHTPAFVGSHVTGYDNVMKGILEHFWDGKAGTAPKLERQPNGKINFIGGFDGYTVGN
LREIKRLFGLMGIDYTILGDNSDVWDTPTDGEFRMYDGGTTLTDAAEAVHAKATISMQEY
CTEKTLPLIAAHGQEVAAFNHPIGVAGTDKFLMTLARIAGVEIPEALALERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCLGLAAFLLELGAEPTHVLATNGNKAWAEKVQALFDSSPFGK
NCHVYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPV
WGYQGGLNVLVWILDKIFDEIDKSTNVPSKTDYSFDIIR
>A0A1G5ES92|nitrogenase|EC 1.18.6.1|Lachnospiraceae bacterium XPB1003|TrEMBL
MNESIRQVAIYGKGGIGKSTTTQNLTAGLAESGKKVMVVGCDPKADSTRLLLGTLAQKTV
LDTLREEGDDVELSSILKEGFMGTKCVESGGPEPGVGCAGRGIITSIGLLEQQGAYTDDL
DYVFYDVLGDVVCGGFAMPMREGKAKEIYIVASGEMMALYAANNISKGIAKYAGKSGVRL
GGIICNSRNVDREKDLLRAFSKELGTQLIYFVPRNNIVQRAEINRKTVIEYDPTSTQADE
YRQLAKAIDNNDMFTIPTPMTQERLEHILLEYGLMDSLKDYVI
>A0A1B7LKH3|nitrogenase|EC 1.18.6.1|Desulfotomaculum copahuensis|TrEMBL
MPMVKMKCDESIPERDKHIYQTEADKSIIPSCNIATLPGDMTERGCAFAGARGVIGGPIS
DIIAMVHAPVGCAWYTWGTRRHLSDLYPWALPGRLANAAFNRRYCVVTDMQEKDVVFGGM
KKLEKSCLEAIRLFPEAKGLIIFTTCTTGLIGDDVQAVARQIEQKTGLLTFTAESPGCSG
VSQSKGHHDFNTQFYRQVHALRERRPELKMRGEEKTPYDVCLIGDYNMDWDLKVVKPLFE
KIGVRIVAVFSGNERIENLVKMPDVRLNVVHCQRSAEYIAEMEQDGYAIPFIRCSLYGIH
QTSKALRETAAFFGLQERAEQVIAEELARVEKSLAFYREKLQGKRVAIYVGGPRVWHWIK
LMEELGMTVVAGACTFAHADDYAKINARAQAGMLVIDAPNEFEIEEMLLETKPDLFLTGL
KEKYLGRKMGIPTVNSHSYEKGPYAGFAGMINFARDLYQGIYAPVWRFQWGINTVRGEEN
AVE
>B3VBR5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. H15|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A1F9P1J5|nitrogenase|EC 1.18.6.1|Desulfobacterales bacterium RIFOXYA12_FULL_46_15|TrEMBL
MDLPDPETIKKELLARYPAKVARKRSNQIIVNQKDEDGAFPEIGANVRTVPGIITQRGCS
YAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTRPPTEADDNFMTYCFSTDMQDKD
IVFGGEKKLKAAIQEAYDIFKPKAISIFSTCPVGLIGDDVHAVAREMKEKLGINVFGFSC
EGYRGVSQSAGHHIANNGIFTHVVGKNDTIKEADFKINLLGEYNIGGDGFEIDRILAECG
ISIVSTFSGNSTYDQFANAHTADLNTVMCHRSINYVADMMEIKYGIPWIKINFIGAAATA
KSLRKIAQYFDDPKLSKKVEEVIEKEMPEIEMVRDEVKKRCGGKLAMLFVGGSRAHHYQE
LFKEIGMKTVSAGYEFAHRDDYEGREVIPGIKVDADSRNIEELSVEKDGEKYNPRKTEKE
MDTLKTKGFEFKDYKGMMEDMEKGALIIDDVSQYETELLLKLYKPDIYCAGIKEKYAIQK
SGIPMKQLHSYDSGGPYAGFRGAVNFYNEIDRMVNSKIWGYLKAPWQISPELSAKYGWE
>A0A533TVY4|nitrogenase|EC 1.18.6.1|Chlorobium sp|TrEMBL
MEANIHFPDPALIKEELINKYPAKVAKKRSKSIVINDPETIPEVQANVRTVPGIITQRGC
SYAGCKGVVLGPTRDIVNITHGPIGCSFYSWLTRRNQTRPESPEHENFITYCFSTDMQEE
NVVFGGEKKLKVAIQEAYDLFHPKAIAIFSTCPVGLIGDDVHAAAKEMKEKLGDCNVFGF
SCEGYRGVSQSAGHHIANNGVFKHMVGRNSKPAEGKFKINLLGEYNIGGDAFEIERIFEK
CGLNLVASFSGNSTVGQIENAHMADLNVILCHRSINYMGDMMETKYGIPWMKVNFVGAES
SAKSLRKIAEYFDDAELRARIEEVIAEEMPKVQAVIDEIRPRTEGKTAMLFVGGSRAHHY
QDLFNELGMTTIAAGYEFAHRDDYEGRQVLPSIKIDADSKNIEELKVTADPELYSPRKSE
AELEALKEKGLEINGYEGMMKQMQRKSLVIDDVSHYESEKLIELYKPDIFCAGIKEKYVV
QKMGVPLKQLHSYDYGGPYTGFEGAVNFYKDIDRMVNNPVWKLIKAPWEKAETESLEASY
VTQ
>A0A4Q1ARX2|nitrogenase|EC 1.18.6.1|Halarcobacter ebronensis|TrEMBL
MQDVENIVNGQKLFLKPEYQAVFENKKQFEGTTGAVDPKKVEEIAEWTKSWDYREKNLSR
EAITINPAKACQPLGAVMVGLGFEDTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKDGLRNCNALYKPKMIAVSTTCMAEVIGDDLNAFVIGAREEAEGELDN
IEIPYAHTPSFVGSHITGYDNMMKSILEQLNPPKAEAKDEERINIIPGFEPYIGSLREIK
KISKLFGDKIIMIGDHEDQWDTGAGEYKLYAGGTTIADTKTAINAKATISLQKYSTVSTA
KTIKNKWKQDYVTCNPIGLSGTDEFVMKLSELTGKEVPEELKVQRARLVDAMQDSYPYMH
GKKIAIWGDPDFLLGMVSFLVEMGSIPTHVVCNNAPRKGWEDEMKAILAKSNSANECNLW
PNKDLWALRSLLFTEPVDFMIGNVYGKELYRDTGIPLIRIGFPIFDRHHLHRYSISGYEG
ALNLLTWITNAILDQLDEETKGIAKTDYFFDAVR
>A0A8F5FUL4|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLLLGGLAQRTVLDTLREEGEDVELEDVRKIGFGGAVCTESGGPEPGVGCAGRGIITS
INLLEQLGAYAEDEKLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>A0A2H6K1T6|nitrogenase|EC 1.18.6.1|archaeon BMS3Bbin16|TrEMBL
MRQIAFYGKGGIGKSTTQQNTAAALADLDNQIMVVGCDPKADCTRLLLRGKRQATVLDTI
RETEEEEIKLETLVTDGYGGVKCVEAGGPEPGVGCGGRGVITAIQTLQELGAYNGNLDYV
FYDVLGDVVCGGFAMPIREGYAREIYLVVSGEYMALYAANNISKGIKKFASRGYARLGGV
ICNSRMVENERELVEEFARRINTKMIHFIPRDKDVQRAEINKMTVIDWNPDVNQAQEYRE
LAKKINENQDFTIPTPITQDELEELMKTYGVED
>A0A5C1MDQ4|nitrogenase|EC 1.18.6.1|Geobacter sp. FeAm09|TrEMBL
MAKKPKQIAIYGKGGIGKSTTTSNITAALSVAGYKVMQVGCDPKNDSTVTLRGGTYIPTI
LDTLREKKSAKASEVIFSGFNGVHCVEAGGPAPGVGCAGRGIITAIELLKQQRVFEELDL
DYVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSSDFMAIYAANNLFTGIKKYSNNGGALL
GGVIANSVNAPYAKHIIDDFVARTNTQVMEYVPRSITVTQSELQGKTTIEAFPDSEQALV
YKKLADRIANHTDSKVPEPLSAEALRKWAADWSDQILAVEAGEVRSNGASI
>A0A1U7HPI6|nitrogenase|EC 1.18.6.1|Nostoc calcicola FACHB-389|TrEMBL
MRKIAIYGRGGVGKSTTTQNVVAGLSEMSRKVMVVGCDSKADSTRLLLGGLHQKIVLDTL
RKEEDDVNLEDFRLEGWGKTLCVESGGPEPGVGCTGRGILTSIGLLEQLGAYDDAVRLDY
TFYDGLGDVVCSGFVMPIRERKAQEIYIVTSGEIMAMYTANNICRSLQKYAPVGGIRLGG
LICNSRKVDRENDLVEALAEKLGTQTIYSIPRDNMVQRAEFYRKTVIEYAPECEQAQHYR
NLAAAIDQNTDFVIPKSMSSDRLEELLVKFGLFD
>A0A8F5FVZ7|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLLLHGLAQKTVLDTLREEGEDVELDDVIRGGYGDTRCVESGGPEPGVGCAGRGIITS
INLLEQLGAYDEEWDLDYAFYDVLGDVVCGG
>A0A3G1RRA7|nitrogenase|EC 1.18.6.1|Heteroscytonema crispum EC1014.09|TrEMBL
KSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELDE
VMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGF
AMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLICNSRKVDREIEL
IETLAERLNTHMIHFVPRDNIVQHAE
>A0A2U1U2C6|nitrogenase|EC 1.18.6.1|Brenneria roseae subsp. americana|TrEMBL
MSNPDEAKIDALVNYIMKNCLWQFHSRAWDREKQNAGILLKTQQLLCDEPVDLSTPADRC
YWVDAVVLVDAYRSRFPWLNEMDHDAIRVLMKALHERMDYLTITGSLNAELTDQRY
>K9MCK8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12.6|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A4Y3FUJ9|nitrogenase|EC 1.18.6.1|archaeon|TrEMBL
MRQVAFYGKGGIGKSTTQQNTAASLARIGKRIMVVGCDPKADCTRLLLNGRRQPTVLDTL
REEGPENVSLTKVLADGYGGVKCVESGGPEPGVGCGGRGVITSIQTLENLGAYTDDLDYV
FYDVLGDVVCGGFAMPIREGYAEEIYIVVSGEYMAMYAANNISKGIKKFAARGHARLAGI
VCNSRQVENEKELVEEFARRLNTKMIYFIPRSKDVQKAEINKKTVIDYDPNMPQTQEYLN
LAKIIEENKDFRVPTPITIDELEDLMKEFGIVD
>A0A515HH40|nitrogenase|EC 1.18.6.1|Cylindrospermum muscicola ACSSI 140|TrEMBL
PKADSTRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAG
RGIITAINFLEENGAYTDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
>A0A0F2RPU2|nitrogenase|EC 1.18.6.1|Rhodospirillaceae bacterium BRH_c57|TrEMBL
MPQSVEKIKDHLPLFREQEYTDMFKAKREKYECGHPDEKIEEVGEWTKSWDYREKNLARE
ALSVNPAKACQPLGSTYAAAGFEKTLAFVHGSQGCVAYFRSHLSRHFKEPSTMVSSSMTE
DAAVFGGLTNMVDGLANAHALYKPKMIAVSTTCMAEVIGDDLNSFIRTAKEKGSVPADFD
VPFAHTPSFVGSHITGYDNMLKGILTNFWENTERAPAEAINIIPGFDGFAVANNREIKRM
LDVMGVEYTIVSDVSEVYDTPTDGEFRMYDGGTTLEDTKAALNAKATLSLQEYCTPKTLE
YAAGKGQDVASFNYPMGIGATDDFLMKVSEITGKAIPESLAKERGRLVDAMADSMSWLHG
KTYAIYGDPDFCLSMTRFLLETGGEPVHVLCTNAPKGWEDKMKALLATSPYGAKTQVWPS
KDLWHLRSLLATEPADFIIGSSYAKYLERDLGIPLIRLTFPIFDRHHHHRFPTMGYQGGL
RVLVTILDKIFDKMDNDTNIAGVTDYSFDLTR
>F5IU66|nitrogenase|EC 1.18.6.1|Dysgonomonas gadei ATCC BAA-286|TrEMBL
MVDDKDKIKDGIIADLQIFKDEVITKYPKKVGKKRAKSIILSDIEQTPEIQANVRTIPGI
ITQRGCTYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTKPTTDEEANFIPYCFS
TDMQDKNIVFGGEDKLKQAIREAYELFHPKAIAIFSTCPVGLIGDDVHRVARHMMEEIGG
DINIFGFSCEGYRGVSQSAGHHIANNGLFKNLIGRDDEVRGSLKYRVNLLGEYNIGGDAF
ELERVFEKCGINLVSTFSGNSTIESFENAHTADLNMVMCHRSINYVAEMMETAFGIPWIK
VQPIGARSTAKMLRKIAQYFGDQELIDKVEEVVAEEMAEVEAVREKIYSKTKGKLSMLFV
GGSRAHHYQDLFEELGMTTIAAGYEFGHRDDYEGRRVIPTIQIDADSRNIEEITVTKDAT
RYNPRKTESELQELNKELEFTEYKGIMDQMEKGTLVIDDLSHYEMEKLIEMYHPDVFCAG
IKEKFCVQKMGIPLKQLHNYDVGGPYAGFKGAINFYKDIEMMVGANIWKEIKAPWESDAY
VEAQYAC
>A0A6N6ZGV9|nitrogenase|EC 1.18.6.1|Puniceicoccaceae bacterium 5H|TrEMBL
MLEGTTSEIRERKALRVNPAKTCQPIGAMYAALGINGCMPHSHGSQGCCAYHRSQLTRHY
KEPVVATTSSFTEGASVFGGMANLTTALDNIFTIYDPKMVAVHTTCLSEVIGDDIPMIIA
KAKKDGKIPEDKIVIHTNTPSFVGSHVTGFSNQCASTIKYLSKSSGETKNVVNLFPGWVE
PADMREIKRLAGAMGLDYILFPDTSDVLDSPQTGYYKMYPDGGTTLEQLEAMGDSFQTIA
MGPLCSQAAAEQLEKQCNVPAKVIDLPIGLKATDAFIDALRVAGDVSVPEEIDKERGRLV
DMISDMSQYFHQKKVALFGDPDHLISMTQFLVDVGMTPAIVVTGTPGKKFERRIHEICAD
TNPDVVALAFSDIHYLHQWIKQNPVDLLMGNTYGKFVARAEKNLPFIRFGFPILDRVGHR
AFPTVGYAGALRLLEKITDAFFDLRDRNDSDENVELVL
>A0A3S1TN04|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.05.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A089NIV6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hnen1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGVP
>A0A433W4S8|nitrogenase|EC 1.18.6.1|Chroococcidiopsis cubana SAG 39.79|TrEMBL
MTPPENTTLEQATTTVDKKALIKEVLEVYPDKAKKKREKHLNVYEEGKSDCGVKSNIKSV
PGSMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMQ
FTSDFQERDIVFGGDKKLAKLITELDELFPLNRGVSIQSECPIGLIGDDIEAVAKKAAKE
IGKTVVPVRCEGFRGVSQSLGHHIANDSIRDWVFPQADKKKKELGIEGTPYDVAIIGDYN
IGGDAWSSRILLEEIGLRVVAQWSGDGTLHEMMMTPTVKLNLVHCYRSMNYISRHMEEAY
GIPWLEYNFFGPTKIAESLREIASKFDETIQQKAEEVIAKYQAQCDAVIKKYLPRLEGKT
VALMVGGLRPRHVVPAFYDLGMKLIGTGYEFGHGDDYKRTTHYIGNGTLIYDDVSAFEFE
QFVKELKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSP
TWSLIGAPWKKES
>C9K5X2|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
KVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLDKILDEIQ
ELFPLNNGITIQSECPVGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHIEAEGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNICIATVPCT
>A0A1Y2JSF8|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
MSRATTQSVAEIKARNKQLIDEVLKVYPEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFT
SDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASFFDDKIKEGAERVIAKYQPLVDAVTAKYLPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMDVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKIRPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WGKTTAPWKDAPRPSLMAAE
>A0A1Q5S8P8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. NAS96.2|TrEMBL
MESNMSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQ
DTILSLAASAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGA
YEGIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSG
GVRLGGLVCNERQTDKELELAEALAKKLGTTLIYFVPRDNVVQHAELRRMTVLEYAPDSQ
QAQHYRNLATKVHNNGGKGVIPTPISMDELEDMLMEHGIMKAVDESIVGKTAAELAAS
>A0A1T4VJT9|nitrogenase|EC 1.18.6.1|Eubacterium uniforme|TrEMBL
MSEIRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIREEGEDIELDRIMKEGYGGTKCVESGGPEPGVGCAGRGIITSINMLENLGAYTDDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGISRYARTGGVRLG
GIICNSRNVDRELDLLRAFAKELGTKLLYFVPRDNIVQHAEINKKTVIEYKPDSNQAQEY
RNLAQAVIENEDFVIPTPMTQERLEEILMEYGMMELADDYKI
>A0A6P0R5P8|nitrogenase|EC 1.18.6.1|Okeania sp. SIO3I5|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMANRHGQRIMIVGCDPKADSTRLVLNAKAQTTVLHV
AAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYQDLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGVLKYAHAGGVRLGG
LICNSRKVDREVELIENLAARLNTQMIHFVPRDNVVQRAEIRRMTVEQYSPEDNQAQEYD
ALAQKIINNDKLTIPTPLEMDELEELLIEFGLLGDEEDRQKQIAEQDAALAAAAKKTAK
>A0A0E3LLR3|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri str. Wiesmoor|TrEMBL
MPLKLFCCDECIPERQNHVYIKEEGEDTTQYLPLSNIETIPGSLSERGCSYCGAKLVIGG
VIKDCIQMIHGPVGCAYDTWHTKRYPSDNDNFQLKYVWSSDTKEKHIVFGAEKQLKKAIK
EAFKEFPEIKRMFVYTTCTTALIGDDPKAVCREVEEELGDVDIFVVECPGFAGVSQSKGH
HELNIGWMRDKIGTLEPEIKSEYTINVIGDYNIQGDTYVLQKYFDKMGIQVIAHFTGNVT
YDQLRCMHRAKLNVVNCARSAGYIANELKRVYDIPRMDVDTWGFEYVKVALRKIGAFFGL
EDKAEEVIAEEVAKYEGKLNWYKERLKGKKVCIWTGGPRLWHWTKALEDDLGMEVVAMSS
KFGHQEDFEKVIARGRVGTIYIDDGNELEFFEVLDNIHADIIFTGPRVGDLVKKLHIPYI
NGHAYHNGPYMGFEGAVNMARDMYNGIYSPMWSLAGKDPRVVQEL
>A0A0E3QHF4|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri str. Wiesmoor|TrEMBL
MLDYTPCEEVTREAVTINPAKTCQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
REAALATTSSFSEGTAVFGGAANLKEALVNLTTIYKPEVIAIHTTCVAETIGDDVGVILE
DVEAEELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTTFTKKSKPNGKLNIIPGFVEP
GDIREIKRILSIMGISSIVFPDTTDVFDAPLTGEPGMYPKGGTPIGDIEDSANSVGTIAL
CRMAGGSAAKILEGRYKVPAKIGPTPIGIRNTDRFVMNAAKLANVAIPPELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDILTGLTSLVMEMGMEPVVVLTGTKNSEFEKEVEELIGPE
YPEADVISGGDMFTLHQIIKRKPVDLLIGNTYGKFISRAEDIPLVRVGFPIMDRANLHYF
PIMGYAGAARLVERIGNILLDRKDRDSPDWLLETIE
>A0A285M739|nitrogenase|EC 1.18.6.1|Cohaesibacter sp. ES.047|TrEMBL
MTNLTKDETEALIQEVLEVYPEKARKERASHLTLNDQEVEKSSKCITSNRKSQPGVMTIR
GCAYAGSRGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFTTMNFTSDFQE
KDIVFGGDKKLNKLIDEIEMLFPLSKGTTIQSECPIGLIGDDIEAVAKNKSEEHSKTMVP
VRCEGFRGVSQSLGHHIANDAIRDWVIDPATGKEFEATDYDVTIIGDYNIGGDAWASRIL
LEEMGLRVIAQWSGDGTLAEMENTPKAKLNLLHCYRSMNYISRYMEEKFGVPWMEYNFFG
PTKIEEALRAIADRFDDKIKEGAERVIEKYKPQWQAVVDKYRPRLEGKRVMLYVGGLRPR
HIIGAYEDLGMEVVGTGYEFAHNDDYDRTIPEMGNATLIYDDVTGYEFEEFVKRVKPDLI
GSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWDSITPPWKR
AGDPAAIAAE
>A0A2W5S9V3|nitrogenase|EC 1.18.6.1|Variovorax paradoxus|TrEMBL
MTATVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGITGVDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYEGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDKVDPNKRPDFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDTIKANAEKVIARYRPLMDAVIARYKPRLQGKKVMLYVG
GLRPRHVIGAYEDLGMDVVGTGYEFGHNDDYQRTTHYIKDSTLIYDDVTGYEFEQFVDKI
KPDLIGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPIWSLTK
APWKS
>A0A1Q5S8Q6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. NAS96.2|TrEMBL
MAQSADHVLDHFDLFRGPEYQQMLDNKKMFENPRDPAEVERIKEWTKTSEYREKNFAREA
LTINPAKACQPLGAVFASVGFQGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTADKLERKPNRKINLIGGFDGYTVGNL
REIKRIFELMGIEYTILADNSDVFDTPTDGEFRMYDGGTSLEDAASALHAKATISMQQWC
TEKTLPFIADHGQEVLAFNYPVGVSATDEFLMALSRISGNEIPEELARERGRLVDAMADS
SAHIHGKKFAIYGDPDLCHGLAAFLLELGAEPTHVLSTNGNKAWVEKMQALFASSPYGKN
CHAYPGRDLWHMRSLLFTEPVDLLIGNTYGKYLERDTGVPLIRIGFPIFDRHHHHRSPVW
GYQGGMNVLVKILDKIFDEIDKKTNVLGKTDFSFDIIR
>Q3S2V4|nitrogenase|EC 1.18.6.1|Cronbergia siamensis TISTR 8012|TrEMBL
MPQNPERIVDHVDLFKQPEYKQLFENKRKEFEGAHSAEEVERVAEWTKSWEYREKNFARE
ALTVNPAKGCQPLGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGLQVSYQLYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSVPQDLP
VPFAHTPSFVGSHTTGYDNMMKGILSNLTEGKKGKANGKVNFIPGFDTYVGNNRELKRIL
GLMGIDYTILSDTSDYFDSPNNGEYEMYPGGTKLADAADSINAKATVTLQAYTTAKTREY
IAKSWKQEVKVLRPFGVKGTDEFLMALSELTGKAIPEELEIERGRLVDAITDSYAWLHGK
KFAIYGDPDLIISVTSFLLEVGAEPVHILCNNGDGEFKQELQAILDASPFGKEATIWLGK
DLWHFRSLLFTEPVDFFVGNSYGKYLWRDTKIPMVRIGYPLFDRHHLHRYATLGYQGGIN
LLTWVVNTLLDEIDRNTNITGKTDISFDLIR
>B3VBT7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. C21|TrEMBL
KHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQY
SWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQ
SECPIGLIGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRL
TPEKSRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMNYIS
>E4TZQ5|nitrogenase|EC 1.18.6.1|Sulfuricurvum kujiense (strain ATCC BAA-921 / DSM 16994 / JCM 11577 / YK-1)|TrEMBL
MAGSASLRQIAFYGKGGIGKSTTSQNTLAAMSHYFGKNIMIVGCDPKADSTRLILHEKAQ
DTILSLAAEMGTIEDVEMEQARLWGKGLFDRETPGGWINCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDEEGLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNI
SKGILKYANTGGVRLAGLICNARMTDREYDLALELATRIGTQLIHFVPRNNIVQHAELRR
MTVVEYSPYSDQAREYKELARKIVYNDMKIIPTPVSMDELEDLLLEFGLEDEVDESQVGK
AAHEA
>A0A1V4SG31|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLGAMGKKIMIVGCDPKADSTRLILGGLAQQTVLDTL
REEGEDIDLDLVLKAGFSGIKCVESGGPEPGVGCAGRGIITSIGLLERLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKTGGVRLGGII
CNSRKVDGEAALVEAFAKELGSQMIHFVPRDNMVQRAEINKKTVIDFEPDCAQADEYRSL
AKKIDENKLFVIPKPLKQERLEELLMEHGLMDI
>A0A090YAJ1|nitrogenase|EC 1.18.6.1|Paenibacillus macerans|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLAKKFNQQIMIVGCDPKADSTRLILNTKAQQTVLHL
AAERGSVEDLELADVIQEGFGGIQCVECGGPEPGVGCAGRGIITAINFLEEEGAYEGLDF
VSYDVLGDVVCGGFAMPIREKKAEEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDREDELITELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNESHSQAAEYE
QLADKILHNDMLTIPTPISMEELEDLLMEFGVIENEEEAAKRMKTAL
>A0A7T8G267|nitrogenase|EC 1.18.6.1|Nostoc sp. ACSSI 327|TrEMBL
RLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITA
INFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYA
>A0A5E4L4M6|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALASIGKRVMQIGCDPKADSTRMLLWGKVQATVLDTM
RDNGPAGVTLDAVRHTGYGGIKCVEAGGPEPGVGCAGRGVITAIKLLEELGAYNEEFDFV
FYDVLGDVVCGGFAMPIREGYAKEIYIVASGELMALYAANNICKGIVKFAENGDARLGGI
ICNSRNVDNELELLTEFSKKIGSHLIQFVPRDNMVQRAEINRKTVIDFDPTCKQAEVYRS
LAKNIIENKNFVIPKPMAMQELENMMVEFGIVER
>A0A1T4PPS9|nitrogenase|EC 1.18.6.1|Trichlorobacter thiogenes|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAGLASMGKKVLIVGCDPKADSTRLILHAKAQNTVMDLV
RELGTVEDLELDAVLKEGYAGIKCVESGGPEPGVGCAGRGVITAINFLEENGTYTEDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGEMMAMYAANNISKGILKYATSGKVRLAG
LICNARKTDKEFELISALARKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHPQAQEYL
TLAQKINDNKMLVIPTPLEMEELEELLMEFGIMEAEDESVVGVVEAAA
>A0A4R3RD44|nitrogenase|EC 1.18.6.1|Rhizobium azibense|TrEMBL
MPQSAEKVLDHAPLFREPEYRHMLAEKKLNFECPHPDQIVTDQREYTKTWDYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHSFIENAKSEGSVPPDFD
VPFAHTPAFVGSHVDGYDGMIKGVLENFWNGSARKEVAKTINIIPGFDGFCVGNNRELKR
LLDIMGVFYIFIQDASDQFDTPSDGMYRMYDGGTKIEDVKSALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVKATDEFLMKVSEISGKEIPGTIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVMETGGEPTHCLATNGTSAWEAEMKELLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGIPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A5E4IXM0|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MSSIKHVAIYGKGGIGKSCTASNIAAACAEDGHRVLIVGCDPKSDSSITLVGRRIPTMMD
LIQRGGEIKEKDVVFQGYKGVRCIEVGGPEPGVGCAGRGIIVAIDFLRKVSKAMEEVDLV
LYDVPGDIVCGGFSAPIRKGLVSQAYIITSGEYMPLYAGNNICKGLRRLNTPLAGVICNS
REAAAGREKQIAEKFARELKSRLVAFIPKDPIVQQCERRAVTVIEGAPASEIADVYRALA
RDIMSGAKPTIPEPLSDERLMELSRE
>A0A0K1TTX7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS14_14|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>W0NSY4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. R-46173=t242|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSTPEASSTFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1I9YS68|nitrogenase|EC 1.18.6.1|Paraburkholderia sprentiae WSM5005|TrEMBL
MSVTVEERKAANKALIEEVLKAYPEKMAKRRAKHLGTFDDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSVQYEGHTI
LPVRCEGFRGVSQSLGHHLANDAIRDWIFDKADPDKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNLLHCYRSMNYISRHMEEKYRIPWVE
YNFFGPSMIEKSLREIASHFDDTIKANAERVIAKYRPLVDAVNTKFRARLQDKTVMLFVG
GMRPCHVISAYEDLGMNVVCTGYQFGHNDDYQRTTHYVNDGTLIYDDVTGYDFETFVEQI
QPDLVGSGIKEKYLFQKMGVPFRQMHSWDYSGPYHGCDGYAIFARDMDMAISSPVWGLAK
APWKATP
>A0A3S9FK51|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1D.F.Ca.ET.043.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKQAGEYRALAEKIHVN
SGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAQ
>A0A3Q9AIL5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1D.F.Ca.ET.043.01.1.1|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREFTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPSDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERAQAAGAINIIPGFDGFCVGNNRELKR
LLDLMAVTYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKGALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVQATDEFLMKVSAISGKEIPETIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWQAEIKELLASSSFGQDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRESSETGVTDYSYDLTR
>A0A1E1JJW9|nitrogenase|EC 1.18.6.1|Bradyrhizobium ivorense|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLDPDGSPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A1D8JWF1|nitrogenase|EC 1.18.6.1|Klebsiella sp. LTGPAF-6F|TrEMBL
MSQTIDKINSCYPLFEQDEYQELFRNKRQLEEAHDAQRVQEVFTWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDSSIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTFTAGYQGQPGKLQKLNLVTGFETYLGNFRVLKRM
MKQMAVPCSLLSDPSEVLDTPADGHYRMYSGGTTQQEMKEAPDAIDTLLLQPWQLLKSKK
VVQEMWNQPATEVAIPLGLAATDELLMTVSQLSGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDSDTSQLGKTDYSFDLVR
>A0A0K1TU75|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS8_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A264EKE7|nitrogenase|EC 1.18.6.1|Paenibacillus odorifer|TrEMBL
MKDKLEIPDYNTLFQTEPYVKQREGKKAFEAPCSEQETAEALAYSKSSEYKDKNFARTSL
VVNPHKACQPLGALMAALGFEKTLPFIHGSQGCTAYFRSHLSRHFKEPTPAVSSSMTEDG
AVFGGMNNLIDGLENSVALYKPEMIAVSTTCMAEVIGDDLQAFISNARQKGAISNEIPVP
YANTPSFSGSHITGYDSMLKSILSTLFIRSGIEATPGSGEGTGEKLNVILGFEPYTGNFA
EIRKILAAFDTGYTFLGDHSSNFDSPATGEYSYYYGGTKLADVPKAANALGTLSLQKYSV
KKTLEYISSTWKQQTVAMSTPLGIHATDRLIESISELTGLPIPPELVEERGRVVDALLDS
HPYLHGKRVALVGDPDLLIGLIEFCLEVGIEPIHIVCSNGENGFKEEAKALLAASPYGAE
TTVHIGNDLWHMRSLLIDDPVDLAIGSSHLKFAAKDADVPLIRVGFPVFDRHHLHRYPII
GYQGALNLLTTIVNTILQGLDEDSSGFNHDLVR
>H3MZF6|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MSQTIDKINSCYPLFEQDEYQELFRNKRQLEEAHDAQRVQEVFDWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDSSIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTFTADYQGQPGKLPKLNLVTGFETYLGNFRVLKRM
MEQMAVPCSLLSDPSEVLDTPADGHYRMYSGGTTQQEMKEAPDAIDTLLLQPWQLLKSKK
VVQEMWNQPATEVAIPLGLAATDELLMTVSQLSGKPIADALTIERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDSDTSQLGKTDYSFDLVR
>A0A651FV43|nitrogenase|EC 1.18.6.1|Planctomycetes bacterium|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAALAEMGRKVMVVGCDPKADSTRLLLGGLSQRTVLDTL
REEGEDVELEDILLPGFKDTHCTESGGPEPGVGCAGRGIITSINMLEQLGAYDSDKNLDY
TFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAMYAANNICKGIQKFAQSGAVRLGG
LICNSRKTDNERELIEELARRLGTRMIHFVPRDNDVQRAELRRKTVIEWDPSVPQADEYR
TLARNMEENDLRVIPTPLEIEELEELLIGFGVAA
>A0A7H4PJC5|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MTVRGCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYYTGVSGVDSFGTLNFTS
DFQERDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDK
PGDPGTLRRLSRRVAVAGAPYRQTTWCATGSSTIAKDSRLKPLLTMCDHRRLQHRRRRLG
LAHPA
>A0A1Y6DA47|nitrogenase|EC 1.18.6.1|Methylomagnum ishizawai|TrEMBL
MSLTAEQTKERNKALIKEVLEVYPDKTAKRRAKHLNTYEQGKPDCGTKSNIKSVPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLEKIIDEIEELFPLNHGITVQSECPIGLIGDDIEAVSKKKSKEYNGKTI
VPVRCEGFRGVSQSLGHHIANDAVRDWIFDKADKRPEFKTTPYDVAIIGDYNIGGDAWSS
RILLEEMGLRVIAQWSGDGSLAELENTPKAKLNVLHCYRSMNYISRHLEEKYGVPWVEYN
FFGPTKIAESLRKIASYFDDTIKANAELVIAKYQPLMDAVIAKYRPRLEGKKVMLYVGGL
RPRHVIGAYEDLGMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEAIQP
DLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWAMTKAP
WKKAAA
>A0A0N0LB57|nitrogenase|EC 1.18.6.1|Rhizobium acidisoli|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVAAAQ
>A0A1E1JJY4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Leo117|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVSPEGKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>V5NU38|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. gsg4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPNGTPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A235IMZ4|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' 213|TrEMBL
MPQNPEKIQDHVELFHQPEYQELFENKKQFENGHEAEEVQRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYTLYKPKMIAVCTTCMAEVIGDDLQSFINNAKEAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFNMYPGGTKLEDAADSINAKTTIALQAHSTLKTREY
IEKEWKQPTSVSRPWGIKGTDEFLMKLSELSGIPIPEQLEIERGQAVDAMTDSHSWLHGK
RFAIYGEPDLVYCVVGFMLEMGAEPVHILVHNSNEVFEAEMKELLASSPFGSNATVWPGK
DLWHMRSLMFTEPVDLLIGNSYGKYLWRDTKTPLVRIGYPIIDRHHLHRYTTIGYQGIIN
LLNWVVNTLFEEIDRNTNIPSKTDISYDLIR
>U6E9R3|nitrogenase|EC 1.18.6.1|Methanobacterium sp. MB1|TrEMBL
MSKGKNIAIYGKGGIGKSTIVANLAASYSQDRNVLVIGCDPKADTTRTLAGQRIPTILDI
LKDKKSAQEEDVLFTGYGGVKCVESGGPEPGVGCAGRGVIVAMKLLENLEILNQDLDIII
YDVLGDVVCGGFAVPLREDYADEVYIVTSGEYMALYAANNISKGIKKLKGNLGGIICNCR
GINREVEIVEEFARRIGTRIIGVIPRSELVQQSEIDAKTVIEKFPESEQTDKYRELSATI
LDNNEFVIPQPMDVEEFEAFFQEFQ
>A0A166SD23|nitrogenase|EC 1.18.6.1|Clostridium coskatii|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLSEIGKKVMVVGCDPKADSTRLLLGGLAQRTVLDTL
REEGEDVDLNYILKEGFNGIKCVESGGPEPGVGCAGRGIITSINMLERLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIKKYANKGGVRLGGII
CNSRKVDNEKELLEAFAEELGTQLIYFVPRDNVVQRAEINKQTVIQFDPESNQAREYRSL
AEAIEKNKNFVIPKPMSQKKLEEIFLAHGLVEQVV
>A0A8J7BT46|nitrogenase|EC 1.18.6.1|Nostoc muscorum FACHB-395|TrEMBL
MTPPENQNIIEERKELIKEVLEAYPDKAKKKREKHLSVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLTKLIQELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTAKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRSDQAKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDETIQANAEKVIAKYQPTMDAVVAKYRPRLDGKTVAI
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSEPSDRSSTSYNARFFGGERKKSLFLA
>H0PXD6|nitrogenase|EC 1.18.6.1|Azoarcus sp. KH32C|TrEMBL
MSQSAEKVLDHSGLFEEPEYKELFERKKGFEGGCGAAKVQEIADWTKSMEYRELNFKREA
LVVNPAKACQPLGAVLCASGFEGTLPYVHGSQGCVAYFRSHFNRHFKEPCSAVSDSMTED
AAVFGGLTNMVDGLANSHALYKPKMIAVSTTCMAEVIGDDLDAFIKTAKQKGSIPEDFRV
PFAHTPSFVGSHVTGYDNMLKGFLTHFWEGKTRTEVTAPAININGGFDGYCVANNREIKR
MMKDMGVEATLLSDPSEVFDTPADGEFRMYSGGTTIAQMEAALNAKGTVFMQGISAAKSA
EYVEKAGQKTVSLNCPIGVTGTDAFLMAVSELTGLPIPASLELERGRLVDAIADSQAYLH
GKKFALFGDPDMTLGLTAFLLELGAEPVHIVCTNATKEWTAKINELLAASPFGKGAKAWG
GKDLWHMRSLLATEPVDFLIGSSHGKYLERDIGTPLIRIGFPIFDRHHHHRFPIWGYQGG
LNVLVKILDKIFDTLDAKTTDSASFDLVR
>A0A0K1TUC4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS22_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A180EYM9|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb4|TrEMBL
MAIDVNSKVCGSRETRIGSITGYSGTLRDIGEQIACSGCPGEKKRCFSQAAGCASGCALA
QASEINDVAIVHHGPSGCAAIARVKPAFELLAGAIGRDRSHFAYTCTDMNEADTVFGATD
KLKETILETYRRYRPKAIFIGASCVSGVIGEDLEGIVDDLKGEIDIPIAPIHCEGFKSQI
WASGFDATYHALLKYIVKPPRKKTNKVNIIGFTAGMAWNTRADIIRMLDVLGLEPTFLLA
ASTVEEIEHLSEATASITTCSTLSSYLGIGLETAYGVPFVRSLQPHGIIGYEDLARQLAK
VVDREYEMEAFLQKERAIYLPEIEKIKEQLAGKSAMVAMGPNLGANIARVLQEFDMKIEH
LTAWHFDKQYDDGSRPKALQYLIDNSPNDFTYAVNHLQNFEFMNILNTVRPDIFVSRHPD
SAIWSMKIGIPGYCVYDEYNVFGYKGTLRFGKTLLDLILNRSFTENLSKHVRLPYTNWWM
KQQPDTFLIKD
>A0A180FI25|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb4|TrEMBL
MEVCLMNEMKEAASSCNACKQCAPLGACIAFKGIEGALPMLHGSQGCATYIRRYLISHFR
ETMDIASSNFSEETTIFGGNRNFNTGIDNIISQYHPQVIAIASTCLAETIGEDVQRLIYE
YQATHEEVPEMVFASTPSYQGTHYEGFHEAVFATVKTLAKGKASDNPLSLHQLNLFCNLI
SPEDIRHLKEIAADFSLKTMIFPDYSDTLDGTSWDSYQRIPEGGTTIEAIENSPWAASSL
ELGYILNATLTQSAGEYLQNAFGVDNFRTGLPIGIRESDKFFAQLSALSGKVIPLKYQKQ
RGRLVDLYFDGHKYVSMKRAVIYGEEDLVVGLAAFAAETGIKPVLCATGGESGTLQQTLR
EVLGDLYSEEIIVGQGMTFEAMEAAIHDLDLQPDLFIGNSKGYYLARKLDIPIVRAGFPI
HDRIGAQHNRLLGYEGTTILFEQIVNTLLEDKQRKSSVGYKYM
>A0A180EUH8|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb4|TrEMBL
MKILDEPRYVCALGAMQSVQAINRAIPVIHAGPGCAGKLAGTIAGTTGDSGYLNPQTYPC
TNIGETEIVFGGEDRLREVITNSLKVMDGDLFVVLSGCTTEIVGDDIDRVVSEFANAEKP
IISVSTPGFKGTNIQGHEWVINSLINQYLTRKPQGDAIKGLVNIWGPVPSYDPYWLGNIR
ELENLVSELGLTPNSIFGEFRGIENVDKVPQAEFNLLVSPWVGLENMQLLQEKFGTPFLH
YPTLPIGAHETSAFLRAVSDFAGLDRNHVEALVEKHEKEYYYYLERSVDIFFENRTASKM
FTTVTTAANALAVSKFLINDLGLMPNKQFITEGVPEEHQERVADYFKDFSYGIEADVVFS
ADGYDVHRQIEEEDFAGAPLIIGSIFEKKLARKLDGNFLCISVPIKEKVILHSTYAGYHG
GLKLMEDIFTNVYQSFN
>A0A5P9GCN1|nitrogenase|EC 1.18.6.1|Ruegeria sp. THAF33|TrEMBL
MKDDAPNLKEFDARLKAEAHEDLADVLPTEAVKKTQIIAIYGKGGIGKSFTLANLSHMMA
EQGKRVLLIGCDPKSDTTSLLFGGKACPTIIETSTQKKLAGEEVKIGDVCFKRGGVYAME
LGGPEVGRGCGGRGIIHGFELLEKLGFHDWDFDFVLLDFLGDVVCGGFGLPIARDMAQKV
ILVGSNDLQSLYVANNVCSAVEYFRKLGGNVGVAGLVVNKDDGTGEAHAFAEAVNIPVLA
SIPQDDDLRKKSANYQIVGTESGLWGPLFAALGLNVADAPPVRPAPLDQDGLLALFDGKE
TGAGIELVPATDEDMRGKNAAPKKSLEVIYDDA
>B4WRV2|nitrogenase|EC 1.18.6.1|Synechococcus sp. (strain ATCC 29403 / PCC 7335)|TrEMBL
MTTVEDRKDLIDEVLEAYPEKGKKRRSKHLGVKEAEASDCGVKSNKKSVPGVMTTRGCAY
AGAKGVVWGPVKDMIHISHGPVGCGYYSWSGRRNYYVGTTGVDTFGTMQFTSDFQERDIV
FGGDKKLAKIIDELEELFPLSQGTTIESECPVGLIGDDIEAVARAKAKETGKPVVPVRCE
GFRGVSQSLGHHIANDTVRDWVLPKADEYRKLPEGFEPGPYDVNIVGDYNIGGDAWPSRK
LMESMGLRVISQFSGDGSFNEVVMAPLAKLNLIHCYRSMNYICRFMEEKYGIGWLEYNFF
GPTQIANSMRKIAAQFDETIQAKAEEAIAANQARMDSIIAKYRPRLEGKTVMMMVGGLRP
RHIIPAFKDLGMKVIGTGYEFGHADDYKRTADYVEEGTLIYDDVSGFEFEEFAKKLNPDL
IAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYEGFEVFARDMDLAINNPTWSLIKTPWE
AA
>A0A4Z0F774|nitrogenase|EC 1.18.6.1|Candidatus Macondimonas diazotrophica|TrEMBL
MSMTVEETKARNKALVDEVLSVYPDKTAKRRGKHLGTYEEGKSDCGVKSNVKSIPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGVDTFVTMQFTSDFQ
EKDIVFGGDKKLAKIIDEIQDLFPLNHGITVQSECPIGLIGDDIEAVSKSKSKQYEGKTI
VPVRCEGFRGVSQSLGHHIANDSIRDWVFDKLDPEKTTFEATPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKYGIPWVEY
NFFGPSKIAASLREIANHFDDKIKEGAERVIAKYQPLMQAVVDKYRPRLEGKKVMLFVGG
LRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEQFVDALQ
PDLVASGIKEKYVFQKMGFPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWSLTQA
PWKAA
>D4H6V7|nitrogenase|EC 1.18.6.1|Denitrovibrio acetiphilus (strain DSM 12809 / NBRC 114555 / N2460)|TrEMBL
MSKKNVHEHGVEVMEEILDGYNDKTKKDRKKKLDVVKADDVKCGINANRKIRPGVMSMRG
CAYAGAKGVVFGPIKDMIHISHGPVGCGQYSWAARRNFANGIPGIDNYVTMQITSDFQEK
DIVFGGDKKLTNMIEEANNLFPLNKGVSILSECPIGLIGDDIEAVARQTAKTIEKPVIPC
RCEGFRGVSQSLGHHIANDSLRDWVYEKDLQGAAFEASPYDVALIGDYNIGGDAWSSRMI
LEDMGLNIVAQSTGDASVSEIANTSKAKVILIHCYRSMNYISRYLEEKHGIPWLEFNFFG
PTQVFKSMRKIAEMFDDKIKEQTEKIIKEKYEPEFAKIVEKFKPRLEGKNCMLFVGGLRP
RHTIPAFRDLGVEVGITGYEFAHNDDYARTLEYIDKTTFIVDDMNEYEMEKLLENFKPDL
VGSGIKEKYSTQKAGIPFRQMHSWDYSGPYHGLDGFAVFARDMDMAVNGPVWKKVTPPWK
>A0A7S7LXD8|nitrogenase|EC 1.18.6.1|Candidatus Sulfurimonas baltica|TrEMBL
MSEMLEKLQLEAIKEVLEVYPEKAAKSRAKHLGVDSPEGVKGACDTTRSNKQTVPGVMSQ
RGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRGGRRNYYTGATGIDTFGTMNFSTDFS
EKDIVFGGDTRLKKALSEIDELFPLNNGISIQSECPIGLIGDDIQAVAKKHKAESSKPTI
AVSCEGFRGVSQSLGHHLANDAIRDEVMTDTSARSSFESTPYDVSIIGDYNIGGDAWATR
LLLEEMGLRVIAQWTGDATYKEMAIAPKSKLNLLHCYRSMNYISRHMEQEFEIPWMEYNF
FGPSNTTASLRKIAEFFGGEIVANTEAVIAKYTKMTDEVIAKYKSKLEGKKVMLYIGGLR
PRHVIGAYEDLGMEIIGTGYEFGHGDDYKRTKEDLSRSTLIYDDANEYELEQFVKKLRPD
LVAAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFAKDMDLAMNSPVWSHTKAPW
DKQEVGA
>A0A1S2A2Z8|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii MVCC14|TrEMBL
MSDERIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREAELIENLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
HEYRALGEKIINNTKLTIPTPMEMDELEALLIEYGILDDDSKNAEVIGKPASASK
>A0A2L2MZK0|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' N6|TrEMBL
MTPPENQNIIEERKELIKEVLEAYPDKAKKKREKHLGVYEEGKADCGVKSNVKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDSFGTMNFTSDF
QERDIVFGGDKKLTKLIQELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMIRDWVFTKSDQAKKDGTLNFEGTPYDVAVIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDETIQANAEKVIAKYQPTMDAVIAKYRPRLDGKTVAI
MVGGLRPRHVVPAFLDLGMKMIGTGYEFAHNDDYKRTAGYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWG
LIGAPWNEKANAKKAEAKAKAAV
>A0A259U9Q5|nitrogenase|EC 1.18.6.1|Sporomusa silvacetica DSM 10669|TrEMBL
MSKLTADLTYDYLSAEAAPTREERIEATYAFGGSCTTLKHGMGQGCTKYNSRKFAQGGGC
QLNLALGIVRTFQNSVIIIHGPLGCASNNLGIAGYSKTFRVLKQKQGTDNVWIHTNLDEN
DVIAGGIDKLRQAILYAEKEYRPDAIIIGNSCVPGIIGDDIDSLIDELDGQLSARVVPVH
CEGFKSKFVATGYDSAYHGVLKKLVDPIKKQDRINPDDIAYTTAEETERYINSKTVNLLN
VGSTSFGDEFELSRLLKALGLTVRVLPLYASIDEISRIGEAALNVSICATHDDYLIGHLK
ERFGTDYVIDTLPIGIKNTNQWLRVIARFFKLEDEAEKLIAIETAQLEEALVPFKKELQG
KTVFVGGGETRIFTTAEFYQSLGMKVLGLKPHNFDRFAVPMIDDIDDQEAVIDVAPGQPS
EELVILNRLKPDLYVGHVGAPAWVTKLGIPNIPLFGQSLNYMGYSGAFELARKAVKSLKN
TNFPKKIAANVPLPFRPEWYASNPFDNIKEAQQG
>A5N906|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MSLEIKEKERAGIVNPIYNCQPCGAEFASIGLKDCIPLVHGGQGCSMFVRLLFAQHFKEN
FEMASSSIHEHAAVFGGKKNAEEGVQVLVDRYPDLRIIPIVTTCSTETIGDDIEGIAEIM
NRKLKKSHPDRKVTLIPVHTPSYSGSHVQGYNVAVKAFVNALAKKGEPNGKLNVITGWLN
PGDVAEIKHILKEMDVKGNILIDTETFMTPIMPDKSRFAYGNTTVEDIEDSANSLGTIAL
CKYEGGAAAQLLETKFKVPAVIEDIPVGIKNTDKFLKNISKLTGKPIPQSLVEERGLAID
TMVNLAHMFFANKKVAIYGDPDLVIGLAQFCLECELEPVLLLLGDDNKAYQKDQRLTQIE
ENANCDIEVIWNSDLWELERRLKDKSIEVDLIMGHSKGRFMAIDYKIPMVRVGFPTFDRS
GLWRQPVIGYKGAMLLADMIANTMFADMENKHDREWILNTW
>U3N2W8|nitrogenase|EC 1.18.6.1|Okeania plumata FK12-27|TrEMBL
DPKADSTRLILNAKAQTTVLHVAAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCA
GRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMY
>W9T2T7|nitrogenase|EC 1.18.6.1|Pseudomonas sp. BAY1663|TrEMBL
MSQQVDNIKPSYPLFRDEEYKDMLARKRDAFEEKHPQDKIDEVFQWTTTQEYQELNFQRE
ALTVNPAKACQPLGSVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVSCVSDSMTE
DAAVFGGQQNMKDGLANCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPEDYP
VPYAHTPSFVGSHVTGWDNMFEGIARYFTLNHMDDKVVGSNHKINVVPGFETYLGNFRVI
KRMLKEMDVGYSLLSDPEEVLDTPADGQFRMYSGGTTQDEIKDAPNALNTLLLQPWQLEK
TRKFVEGTWKHETPKLSIPMGLDWTDEFLMKVSEISGQPIPESLAKERGRLVDMMTDSHT
WLHGKRFALWGDPDFVMGMAKFLLELGAEPVHILAHNGNKRWKKAMDAILESSPYGKNCT
VYIGKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPIFDRHHLH
RQTTLGYEGAMQILTTLVNAVLERLDDETRGMQSTDYNYDLVR
>A0A2Z5U3P8|nitrogenase|EC 1.18.6.1|Okeania sp. A5|TrEMBL
AFYGKGGMGKSTTSQNTLAAMANRHGQRIMIVGCDPKADSTRLILNAKAQTTVLHVAAER
GAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLKKEGAYQDLDSVSYD
VLGDVVCGGFPIKGV
>Q3LF98|nitrogenase|EC 1.18.6.1|Sinorhizobium medicae|TrEMBL
KXEKIXXRIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKKAEEYNTTIVPVRCEGFRGV
SQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIGGDAWASRILLEEIGLHVVG
NWSGDATLAEIE
>A0A6S4QBP1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Ishi 7/11|TrEMBL
STTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDV
MKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGII
PTPISMDEL
>A0A0M6V1L9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR464|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVAPESKPPFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>Q7WTA8|nitrogenase|EC 1.18.6.1|Paenibacillus durus|TrEMBL
MSKKPRQIAFYGKGGIGKSTTSQNTLAQLATTFGQKIMIVGCDPKADSTRLILNTKAQQT
VLHMAAELGSAEDLELEDVLATGFGDILCVESGGPEPGVGCAGRGIITSINFLEEQGAYD
GMDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAQSGSV
RLGGLICNSRNTDREDELIMELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNPEHNQA
NEYKQLADKILHNEMLNIPTPIEMDELEQLLIDFGVVEDEETALKKLEAAGH
>A0A7Y3IWV6|nitrogenase|EC 1.18.6.1|Pseudomonadales bacterium|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHAKAQNSIME
MAAEAGTVEDLELDDVLKAGYRGIRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRNTDREDDLIVALAEKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKAKQADE
YRSLANKIIENRKFVIPTPVTMDELEALLMEFGIMDEEDTSIIGKTAEEESVALA
>K9T754|nitrogenase|EC 1.18.6.1|Pleurocapsa sp. PCC 7327|TrEMBL
MRQIAFYGKGGIGKSTTSQNTIAALAEQGQRIMIVGCDPKADSTRLMLHCKAQTTILHLA
AERGSVEDLELEEVLLTGYRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYEDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGL
ICNSRKVNKEIELIEALAERLGTQMIHFLPRDNQVQEAELRRQTVIEYSPDHKQADEYRA
LAKKIEQNTNLVIPTPIEMEELENLLIEFGLLGGEEEYQKALEADKAKAAAAV
>A0A1L9QQP6|nitrogenase|EC 1.18.6.1|Roseofilum reptotaenium AO1-A|TrEMBL
MRKIAVYGKGGIGKSTTTQNTVAGLVELGRKVMIVGCDPKADSTRLLLGGLHQKSVLDTL
REEGDDVDLEDIRKEGFGKTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYEEQVGLDY
AFYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNICRGIMKYAESGGVRLGG
LICNSRKVDREAELIMALADALGTQMIYFMPRDNMVQRAELNRKTVIEYAPESEQAQHYR
NLAKAIDENTNQVIPTPVSNDDLEKLLVKYGLFG
>Q2RUJ9|nitrogenase|EC 1.18.6.1|Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIMB 8255 / S1)|TrEMBL
MTRKIAIYGKGGIGKSTTTQNTAAAMAHFHHKKIFIHGCDPKADSTRLILGGKPQETLMD
VLREQGAEKVTYDKVVRKGYMDIQCVESGGPEPGVGCAGRGVITAIDLMEAQGAYTSDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAVYAANNICKGLVKYAKQSGVRLG
GIICNSRKVDGEREFIEEFTKAIGTTMIHFVPRDNIVQKAEFNKKTVTEYEPTENQANEY
SLLAQAIIENDNFVIPKPMTMDELESMVEKYGLLD
>A0A1L9QQV4|nitrogenase|EC 1.18.6.1|Roseofilum reptotaenium AO1-A|TrEMBL
MLSPSPISLEETQDSIAEIIGAYPKKVARKRSKHIVVRDPSIPEQEINANARTTPGIITQ
RGCAFAGCKGVVVGPFGDCVHIVHGPIGCSYYSWLTRRNQFKPREDGKEFLHYCFSTDLN
EHDVVFGGVNKLKQAVQEAYDIFQPKSITVHSTCPVGLIGDDIQGAAREMTQKLGLPVVA
FNCEGYKGVSQSAGHHIANNGFFKHWIGNDTETEEIEGFTVNLMGEYNIGGDSWEIERVL
EKCGIKVVSTFSGDASYDDAIKAHLAKVNLVMCHRSINYMASMMEEKYGTPWMKVNFIGV
HAFAKSLRKIAKFFDDPALIQRVEDVIVEELAIAEAQLTQYRKRLEGKTVFLFVGGSRAH
HYQELFADLGMKTIVAGYEFAHRDDYEGRQALPKIKVDADSRNIEELDVERDSERYNPPS
DAEMERLRNEKIMNDYKGMMPDMGEGTLLVDNISHHELDVLIKRFKPDLIGSGIKDKYVI
EKFGVPCKQLHNYDYGGPFAGFRGAVNFAKDVDLRVNSPTWQYIKAPWD
>W0NNH0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cstc20|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPDASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A150Z2S3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. DOA1|TrEMBL
MSLASTQSVAEIKARNKELINEVLKVYPEKTAKRRAKHLSVHEAGTSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDAFGTMQFT
SDFQEKDIVFGGDKKLAQVIDEIQGLFPLNHGITIQSECPVGLIGDDIEAVSRAKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLTPETERRFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASFFDDKIREGAERVITKYQPLVDAVIAKYRPRLEGKSVM
LFVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKKTRPPWKEAPRPSLMAAE
>A0A1Q8QVD9|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. DV|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
REEGEDVDLDDILKEGYGGTMCTESGGPEPGVGCAGRGIITSINLLEQLGAYEEEKQLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIVKYADTGGVRLGG
IICNSRKVDFEKEMIEELCRQIGTQMIHFMPRENQVQRAEINRKTVIDYSPEHPQADEYR
ALAKKIDENKMLVIPKPLEMAQLEKLLVDFGIAN
>Q2W6Z7|nitrogenase|EC 1.18.6.1|Magnetospirillum magneticum (strain AMB-1 / ATCC 700264)|TrEMBL
MVRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVLHL
AAKAGSVEDLELEDVMKIGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALFAANNIAKGILKYAGSGGVRLGG
LICNERQTDRELELAEALAKKLNTQMIHFVPRDNGVQHAELRRQTVIQYAPDSKQAGEYR
ALATKIHNNGGKGTIPTPITMEELEDMLLEFGIMKSDEQALAELEAKEKTLCSAG
>A0A2N2GLM3|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium HGW-Deltaproteobacteria-3|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVELGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDDIRKAGYGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNISKGIMKFAQSGSVRLGG
LICNSRAVDNEEEMISEFAKKLGTQMIYFVPRDNDVQRAEINRKTVLEWNPEVKQADAYR
GLAKAIDENKNFVIPTPLEIEELEKLLMDYGLMN
>G0Z6D6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 48W1SAAU|TrEMBL
ETGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIG
LIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKSR
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSM
>A0A101XWG2|nitrogenase|EC 1.18.6.1|Paenibacillus sp. DMB5|TrEMBL
MSKDRLDIPDYNSLFSEHRFVEQRLNKRQFEAPCSEQETAEALAYSQSAEYMEKNFNRKA
VVINPHKACQPLGSIMAALGFEKTLPFVHGSQGCNSYFRSHLSRHFKEPTPAVSSSMTED
AAVFGGMSNLIDGLENSIALYKPEMVAICTTCMAEVIGDDLSSFIGNARNKGVISEDFPV
AYCNTPSFVGSHITGYDAMMKGILSYLYERSGLEAAPGSGEETGEKLNVMLGFEPYTGNF
AEIRKILEAFDTKYTLLGDHSGNYDSPATGEYEYYYGGTRLADVPLAANALGTLSLQKYT
LKKTQDYIAEAWKQQITALSTPLGITGTDKLLEAVSELTGLPLPASLLEERGRVVDALTD
SHPYIHGKRVALVGDPDLLIGLIGFCLEVGMEPVHIVCSNGDVDFNEVKFKEEAEALLAS
SPYGSEASLYIGNDLWHMRSLLLNDPVDLAIGSSHLKFAAKDANVPLIRVGFPIFDRHHM
HRYPILGYQGALNLLSLIVNTVLDELDRNNSGFNYDLVR
>A0A7Y3ST09|nitrogenase|EC 1.18.6.1|Clostridium estertheticum|TrEMBL
MKEFMDKVLEKYPAKTFKNRKQHIVIKKAEDDLLTITANTRTIPGMITSRGCCYAGCKGV
ILGPIKDMVHIVHGPIGCSYYTWGTRRNKAKTEPGGQNYIEYCFSTDMQESDIIFGGEKK
LRQAIKEAVEIFHPTAITISATCPVGLIGDDINAVAAEAEKLYGIQVLAFNCEGYKGVSQ
SAGHHIANNNLMRSVIGTGTKVPTKKHSINLLGEYNIGGDGWEVERVFKKIGYEVVCVMT
GDGSYEDIKNAHTADVNLVQCHRSINYIAEMMETKYGIPWIKVNFIGVSGITETLRNVAL
YFDDKDLIEKTEKVIAEEIAAIEGQMQYYKTRLEGKTAFLYVGGSRSHHYQTLLHDLGIE
TVVSGYEFAHRDDYEGRQVIPDIKLDADSKNIEHLTVQKDEEKYRTIISPQRYEKLKKEI
PLAKYDGLIKDMNKDAVIIDDLNHFETEQLIKHLKPDMFFSGIKDKYVVQKMGVTSKQLH
SYDYSGPYAGFRGAVVFARELTSGVHTPAWRYVTPPWKVEPLLEGKVIGGDE
>R9QUR6|nitrogenase|EC 1.18.6.1|uncultured Crocosphaera sp|TrEMBL
CDPKADSTRLILNCKAQVTVLHLAAEMGSVEDLELEDVMLEGFEGIKCVESGGPEPGVGC
AGRGIITSINFLEEEGAYEDLEFVSYDVLGDVVCGGFAMPVREGKAQEIYIVTXGEMMAL
>A0A4Y8KYB3|nitrogenase|EC 1.18.6.1|Dysgonomonas capnocytophagoides|TrEMBL
MPYHQFKCSECIPERLQHAVDKGPGEQLTDALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDDGNFQLKYTFASDMKEAHIVFGAEKMLKKNII
EAFKAFPHIKRMTIYQTCASALIGDDINAIADEVMEEMPDVKVFVCNSPGFAGPSQSGGH
HKINLAWLSQMVGTVEPEIYSKYVVNYVGEYNIQGDQEIMKDYLHRMGIQILSTFTGNGR
FDDLRGMHKAQLNVLECARSAEYICDELRVRYGIPRMDIDGFGFEAISDSLLKIGYFFGI
EDKAREIIAEETARWKPELDWYAARLKGLKVCLWPGGSKLWHWAHSIHKEMGLEVVSVYT
KFGHQGDMEKGISRCEPGALAIDDPNELEGLEAMYELKPDIIFTGKRPGEVAKKIRVPYL
NAHGYHNGPYKGYEGWVRFARDIYNAVYSPIHKLSFLDISKDEIPTDKGFETQQLLSDTK
LSDEVKSSTELRQCTSKYDPIPDLREKNPYLFPHPETGELRTIPIEQLRKNKVVEVE
>A0A433P3K2|nitrogenase|EC 1.18.6.1|Pectobacterium polaris|TrEMBL
MTNATSERNQAIIQEVLEVFPDKTRKERKKHMMVTDPTQESVGKCLISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHVSHGPIGCGQYSRAGRRNYYTGVSGVDSFGTINFSSDFQE
KDIVFGGDKKLTKLIEELELLFPLTKGISVQSECPVGLIGDDIEAVANVSREAIGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGQPFESTAYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPYVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIALQFDETIQNNAEAVIARYQAQTDAVIAKYRPRLAGRKVLLYLGGLRPR
HIIGAYEDLGMEIIGTGYEFGHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLV
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPSWQALTAPWLK
SA
>A0A142G5K5|nitrogenase|EC 1.18.6.1|Desmonostoc sp. CENA363|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTF
>A0A1W9LV06|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium A2|TrEMBL
MAVNAELQSPTPGLAEVKGELLKKYPPKVARKRAKQILINEALQNETPEISANVRTTPGI
ITMRGCTYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTDAGETGENYMNYCFST
DMQDSDIIFGGEKKLAAAIQEVYDLMHPKAIAVFATCPVGLIGDDIHTVSRQMKEKLGDC
NVFAFSCEGYKGVSQSAGHHIANNQVFRHLVGLNDEVKPGKYKINLLGEYNIGGDGFEIE
RVFKKCGITNISTFSGNSTYDQFSSAHTADLNAVMCHRSINYVADMLETKYGIPWIKVNF
IGADATAKSLRKIAKYFGDQELIDRVEAVIAEEMPAVEAARSEVLPRTTGKTAMLFVGGS
RAHHYQELFNEMGMKTISAGYEFAHRDDYEGRQVIPNLQVDADSRNIEEIEVEADPKRFR
ARKTPAEIKALEEAGYSFKHYDGLIPEMDKGTIIIDDLNQYEAEKLVELMKPDIFCAGIK
EKYSIQKLGVPMKQLHSYDSGGPYAGFKGAVNFYHEIDRLVNSRVFGYLKAPWQKNPELS
ATYVWK
>I0E0H5|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. SCAU226|TrEMBL
STTSQNTLAAIVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVEDLELEDV
LKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLS
EALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGQGTV
PTPIT
>A0A174KYY4|nitrogenase|EC 1.18.6.1|Blautia obeum|TrEMBL
MSRVYYCTVEELNERGRENIPGQFKSNMHLIYSSPATLAFNSPGAEGFGVKRAGLAVPGS
IMLIVAPGCCGRNTSLISSMREYDNRFFYLMMDETDIVTGRHLKKIPKAVEEICESLEQK
PSVVMICITCVDALLGTDMERVCRKAEEKAGLPVRPCYMYALTREGRKPPMVHVRQSLYS
LLEPAKKKGNVVNLLGFFSPLVDDCELYDLLHSAGIKTIHEISRCRDFEEYRTMAEANFN
LVLHQESRYAAEDFNDRLKIPFIELRRLYQTDKIQNQYQALASVLGISFELDEYREAAEQ
GIEDFRKVCPDASFAVGECMNGDPFELALALLKYGFKVPEIYGTITAENFVYMKQLALLS
PETRVFSNMEPTMIYYDPAQSGVNITIGKDALYYHQDCPGLMWNQDEQPYGFAGVRRLFE
ALKEVAG
>A0A0K1TUM7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS21_10|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A090BCD4|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GS8|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>A0A410VJK4|nitrogenase|EC 1.18.6.1|Bradyrhizobium guangdongense|TrEMBL
MTQNAEHVLDHLDLFRGPEYQQMLAKKKALFENPHDQREVERISEWSKTREYREKNFARE
ALTVNPAKACQPLGAVFAASGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAGVFGGLNNMIDGLANAYNIYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAQYD
VPFAHTPAFVGSHVTGYDNALKSILEHFWDGKAGTASKLERKVNGKINFIGGFDGYTVGN
IREIKRVFELMGIEYTILADNSDVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQH
CTEKTLSFVEGHGHEVAAFNYPIGVSATDEFLMTVSRMTGKPIAKALERERGRLVDAMAD
SSAYLHGKKFAIYGDPDLCYGLSSFLLELGAEPAHVLSTNGGKAWAEKMEELFVSSLFGK
NCSAYPGKDLWHMRSLLCTEPVDYLIGNTYGKYLERDTGTPLIRIGFPVFDRHHQHRYPV
WGYQGGINVLVKILDKVLDQMDRTGADYSFDIIR
>A0A5C5Z793|nitrogenase|EC 1.18.6.1|Planctomycetes bacterium CA13|TrEMBL
MSTERINTPDLNTPSEPFVVEALTAEQIKEELTRQYPSKVKRKRDKQIVLNEKKKDESGS
LTLPVINANTRTSPGIITQRGCTYAGCKGVIMGPTRDIINITHGPIGCGYYSWLTRRNQT
KPPTEEHDNYIPYSFSTDMQDENIIFGGEKKLKAAIKEAYEMFHPKAIAVFATCPVGLIG
DDVHQACREMKRELVDCNVFAFSCEGYKGVSQSAGHHIANNGVFQNMVGNQTKEPKGKFK
INLLGEYNIGGDAFVLEEMFEKCGITLLSTFSGNSTVEQFEQAHWAELNCVMCHRSINYV
ADMIEKKYGAPWIKVNFIGAKATAKSLRKIAEFFNDPDLTERVENFITAEYPAVLKAQAE
ILPRTEGKRAMLFVGGSRAHSYQELFSEIGMKTIAAGYEFAHRDDYEGRKVLPDIKVDAD
SRNIEELTVERDEELYREPKTNADLESLKNRDFFENYKGMMADMGEKAMIIDDVSHHEAE
KLIEMCQPDIFCAGIKEKYAVQKLGVPCKQLHSYDYGGPYAGFQGAIQFYSDIDRMVNSK
VKDMIKAPWE
>A0A8G0RQ67|nitrogenase|EC 1.18.6.1|Sphaerospermopsis torques-reginae ITEP-024|TrEMBL
MPQNPENIKDHVELFHQPEYQQLFQNKKEFENAHTPEEVQRVAEWTKSWEYREKNFAREA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANAYALYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSNLTAGKKKATSNGKINFIPGFDTYVENNREVKRIA
ELMGIDYTLLSDNSDYVDAPNDGEFNMYPGGTKLEDAADSINAKATVALQAYSLSKTREY
IAKEWKQDVCVARPWGIKGTDEFLMKLSELTGKPIPAELEVERGRAVDAMTDSHAWVHGK
RFAIYGDPDLVYSVVSFMLEMGAEPVHILVHNTNEVFEKELQALLDSSEFGKDAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATIGYKGVIN
LLNWVVNTIFEEIDRNTNVAGKTDISYDLVR
>A0A563W0Z8|nitrogenase|EC 1.18.6.1|Hyella patelloides LEGE 07179|TrEMBL
MRQIAFYGKGGIGKSTTSQNTIAALSETLRVMIVGCDPKADSTRLMLHTKAQTTILSLAA
ERGAVEDIELEEVLLTGYNNVRCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDLVS
YDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAQSGGVRLGGLI
CNSRKVDKEIELIEALADRLGTKMIHYVPRDNVVQRAELRRMTVIEYEPDHPQAQEYRTL
ARKIEHNKDLVIPTPITMDELEELLVEFGFMDSDEEYKKVLAADKATAV
>A9W6B5|nitrogenase|EC 1.18.6.1|Methylorubrum extorquens (strain PA1)|TrEMBL
MNLQLSKAALDAATTLRVEAAIEPDPVVTGAVKRETQIIAIYGKGGIGKSFTLANLSYMM
AQQGKKVLLIGCDPKSDTTSLLFGGRACPTIIETSTKKKLAGEAVAIGDVCFKRDGVYAM
ELGGPEVGRGCGGRGIIHGFELLEKLGFHEWGFDYVLLDFLGDVVCGGFGLPIARDMCQK
VIVVGSNDLQSLYVANNVCSAVEYFRKMGGNVGVGGLVINKDDGTGEAQAFADAAGIPVL
ASIPADDDIRRKSANYEIIGKPDGRWGSLFADLSQNVADAAPHQPTPLSQDALLGLFSSE
ATGRNVVLEPATIEDMCGRTSLTKPSLEVVYDEV
>I3VXJ9|nitrogenase|EC 1.18.6.1|Thermoanaerobacterium saccharolyticum (strain DSM 8691 / JW/SL-YS485)|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALSEMGKKVMVVGCDPKADSTRLLLHGLNQKTVLDTI
RDEGEDIELDDIMRSGYGNTKCVESGGPEPGVGCAGRGIITSINMLENLGAYDDDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAMYAANNICKGIRKYANQGGVRLGGII
CNSRKVDNEEELLKAFCKKLGTQLVYFVPRDNIVQRAEINKKTVIDYDPQAPQADVYRAL
AKRIDENDMFVVPNPMPTDELEKLLIEYGLMD
>R4HU28|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDSVSYDVLGDVVCGGFATPIRENKAQEIYIVCSGEM
>R4HPL6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDPDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEV
>R4HTK4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAHEIYIVCSGEM
>R4HNZ4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
CLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEGGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HPY7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVENVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A1I3Z2H5|nitrogenase|EC 1.18.6.1|Desulfomicrobium apsheronum|TrEMBL
MLLRHTPKEIKERSALAINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSALTRH
YKEPVSAATSSFTEGASVFGGGANLVAAIENIFTVYEPDVIAVHTTCLSETIGDDLPQMT
DKAKKSGKVPEGKHVIYANTPSYVGSHVTGFSNMVKGMAKGFAVNTGKKNGRVNIIPGWV
EPSDMEEVRRMATLMGLDIILFPDTSGVLNGALTGEYKMFPDGGTPVADLVASGDAIGTL
ALGEWCSADAARWLDTQCKVPCTVLDMPFGLKATDRFIDTLRKVAGVSVPDTIAFERGQL
VDLISDMHQYFHGKKVALVGDPDQVIALTEFLASIDMKPVHIVTGTPGNKFEKRIGEITA
EAGYKANVKAGGDMFLLHQWIKNEPVDLIIGNTYCKYIARDEDIPFLRFGFPILDRVGHQ
YFPTVGYKGGLHMLTKILDLILTRTDRDETEEKFELVY
>R4HMI7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFPEEEGAYTDLDFVSYDVLGDAVCGGFAMPIRENKAQEIYIVCSGEM
>R4HSA9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHIAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HTL3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
CLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKYVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A6Y960|nitrogenase|EC 1.18.6.1|Paraburkholderia tropica|TrEMBL
YGKGGIGKSTTSQNTLAALTELGPKILIVGCDPKADSTRLILHAKAQDMILSLAAEAGSV
EDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQ
TDKELELAEALAGMLGSRLIHFVPRDNIVQHAELRRMTVIEFAPESNQANEYRQLAKKVH
NNAGNGTIPTPITMDQLEDLLMEHGIMKSIDESQVGKTAAELSA
>R4HNX9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSREM
>A0A4D6WPM4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGDPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>R4HWF1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPNRENKAQEIYIVCSGEM
>A0A4R7GMF6|nitrogenase|EC 1.18.6.1|Rahnella sp. BIGb0236|TrEMBL
MTSETRERNEALIQEVLEIFPEKALKDRKKHMMTTDPAMESVGKCIVSNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYYTGWSGVNSFGTLNFTSDFQE
RDIVFGGDKKLDKLIDELEMLFPLTKGISVQSECPVGLIGDDISAVAKASSAKIGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGNEFETTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPKVALNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLREIATRFDETIQKNAEAVIEKYQAQTQSVIDKYRPRLEGKKVLLYLGGLRPR
HIIGAYEDLGMEIIGTGYEFGHNDDYDRTLPMLKEGTLLFDDLSSYELEAFVKALKPDLV
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFGIFARDMDMTLNNPGWSQLTAPWLK
SA
>R4HSJ1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVDDVELDEVLKPSFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>K9MCW7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 3.1|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A8CSM5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 33011|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPTPI
>A0A250BL27|nitrogenase|EC 1.18.6.1|Brenneria goodwinii|TrEMBL
MMRKLAIYGKGGIGKSTTTQNTAAALAYFHSKKIFIHGCDPKADSTRLILGGKPQETLMD
VLRDQGAEKITNEMVVKTGVFNIRCVESGGPEPGVGCAGRGVITAIDLMENNKAYTEDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDGEKAFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPEANQAKEY
CELGRKIIENTDLVIPRPLTMDQLESMVVKYGLSD
>A0A178IND6|nitrogenase|EC 1.18.6.1|Opitutaceae bacterium TSB47|TrEMBL
MLKIYPDKTKKKRAKQFLLNDPENPPQIAANTRTIPGIITQRGCTYAGCRGVVIGPMHDV
LHITHGPIGCSFYSWQTRRNLARPTPGQINYLQYSMTTDMMEDEIIFGGEKKLAAAIREA
YRIFKPKAIAVYATCPVGLIGDDIHTVCRLAKEELGINIFGFSCEGYKGVSQSAGHHIAN
NGVFKHMVGLDDTPDDAEFRINMLGEYNIGGDAWEIDSLLRKCGIHVTATLSGDISYEQV
TRCHTVDLNIVQCHRSINYMADMMEKKFGIPWFKVNFIGAETTAKSLRKIAKYFDSKKLT
DRVEEVIAQEMAVLRPIRDDVRSRCQGKTAALFVGGSRAHHYQDLFRDMGMKTIAAGYEF
AHRDDYEGRAVLPTIKIDADSRNIEEISVEADPRRFRARKTPEQNAALEAGGFTYKDYEG
MMKEMSKNTLVIDDISHHEIEKLIEIYKPDVIGSGIKEKFIIEKLGVPCKQLHSYDYGGP
YAAFTGAANFYKEIDRMVNTKVWKLVTAPWKGDPTVPARPVLKPKDKTAAAETDDAPKAW
KK
>A0A1I7M6P8|nitrogenase|EC 1.18.6.1|Bradyrhizobium arachidis|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKVHKNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIVGKTAAELAAS
>M5F935|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. STM 4661|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHVNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAQ
>A0A8G2C4X2|nitrogenase|EC 1.18.6.1|Desulfomicrobium norvegicum (strain DSM 1741 / NCIMB 8310)|TrEMBL
MLLRHTPKEIKERSALAINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSALTRH
YKEPVSAATSSFTEGASVFGGGANLVSAIENIFTVYEPDVIAVHTTCLSETIGDDLPQMT
DKAKKSGKVPEGKHVIYANTPSYVGSHVTGFSNMVKGMAKGFAVNTGKKNGRVNIIPGWV
EPSDMEEVRRMATLMGLDIILFPDTSGVLNGALNGEYKMFPDGGTPVADLVASGDAIGTL
ALGEWCSADAARWLDTQCKVPCTVLDMPFGLKATDRFIDTLRKVAGVNVPDTIAFERGQL
VDLISDMHQYFHGKKVALVGDPDQVIALTEFLASIDMKPVHIVTGTPGNKFEKRIDEITS
EAGYKANVKAGGDMFLLHQWIKNEPVDLIIGNTYCKYIARDEDIPFLRFGFPIFDRVGHQ
YFPTVGYKGGLHMLTRILDLILTRTDRDETEEKFELVY
>A0A1S1PGQ6|nitrogenase|EC 1.18.6.1|Rhizobium sp. RSm-3|TrEMBL
MTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFVTLQFTS
DFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKKAKEHEK
TIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIGGDAWAT
RILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGIPWMEYN
FFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVMLYVGGL
RPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKFIEGIRP
DLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWDLYDVP
WKKXAAPAEAVAAE
>A0A844MCE9|nitrogenase|EC 1.18.6.1|Scytonema sp. UIC 10036|TrEMBL
MPQNPEQIKDHAELFQQPEYQELFKNKREQFEGGHSDEEVERVSEWTKSWEYREKNFARE
ALTVNPAKGCQPLGAIFAAAGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPFSAVSSSMTE
DAAVFGGLNNMIEGLQVAYQLYKPKMIAVSTTCMAEVIGDDLGAFIGNAKNADAIPQDFP
VPFAHTPSFVGSHITGYDNMMKGILSNLTEGKKKNTTNGKLNFVPGFDTYTGNNREIKRM
LGLMGIDHTILADNSDYLDSPNTGEYNMYPGGTKLEDAADSINANGTVFLQGYSTQKTQE
YIKEKWGQQTKVLRPWGVKGTDEFLMTLSELTGKPIPEELEIERGRLVDAMTDSYAWIHG
KKFAIYGDPDLIISVVSFLLELGAEPVHILCNNGDNEFKKEMEAILSASPFGKQATVWIQ
KDLWHLRSLLFTEPVDFFVGNSYGKYLWRDTKIPMVRIGYPLFDRHHLHRYPTVGYQGGL
NLLNWIVNTILDELDRNTNITGKTDISFDLIR
>A0A8J7AQ15|nitrogenase|EC 1.18.6.1|Nodosilinea sp. LEGE 07298|TrEMBL
MTTVEDRKELIQEVLEAYPDKAKKLRAKHISVQDAEKADCGVKSNKKSVPGVMTTRGCAY
AGAKGVVWGPVKDMIHISHGPVGCGYYSWSGRRNYYIGTTGVDSFGTMQFTSDFQERDIV
FGGDKKLAKLIDELEDLFPLSQGTTIESECPVGLIGDDIEAVARVKAKEYGKPVIPVRCE
GFRGVSQSLGHHIANDTVRDWVMPKADEYRKLPEGFEPSPYDVNIIGDYNIGGDAWPSRM
LLEEIGLRVLCQFSGDGTFNEVVMTPLAKMNLIHCYRSMNYICRFMEEKYGIGWMEYNFF
GPTQIAKSLRKIAEQFDETIQAKTEQVIASYQARMDTIIAKYRPRLEGKTVMLMVGGLRP
RHVVPAFTDLGMKVIGTGYEFGHGDDYKRTADYVEEGTVIYDDISGYEFEEFAKELKPDL
IAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFEVFARDMDMAVNNPTWGLVNAPWQ
EAS
>A0A0M6V370|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR617|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDRLTPEKSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRH
>A0A1C2G282|nitrogenase|EC 1.18.6.1|Acidiferrobacter thiooxydans|TrEMBL
MSQNAEKVLDHFTLFRSPEYVDMFENKKAFENAVPVAQLQKAVDWTKTQEYRELNFAREA
LVVNPAKACQPLGAVFAAVGFEGTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTED
AAVFGGLNNMIDGLANAYNLYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPPTFDV
PFTHTPAFVGSHITGYDNTMRSILEHFWDGKAGTEAPLVREPRDSINFIGGFDGYAIGNM
REVKRLFGLMGIDYTILGDNSDVWDTPTDGQFRMYDGGTTLADAAAAVHAKATVSMQEFC
TPKTLAYIEKKGQEVVAFNHPMGVAGTDRFLMEVARLSGRAIPEEIARERGRLVDAIADS
SAHIHGKRFALYGDPDLTLGLAAFLLELGAEPVHILATNGTPEWGARVQALLDSSPFGKS
CHVYPGRDLWHMRSLLFTEPVDFLIGNTYGKFLERDTGTPLIRVGFPIFDRHHHHRYPLW
GYQGAMNTLVKILDKIFDVTDADTNIPGKTDYSFDIIR
>A0A8H9PFG6|nitrogenase|EC 1.18.6.1|Kluyvera intermedia|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVSDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPKCNQADE
YRALANKIVNNTLMVVPTPCTMDELEELLMEFGIMDVEDASIIGKTAAEENAA
>A0A2U1WRF9|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSO22-1|TrEMBL
MTKPGLRQIAFYGKGGIGKSTTSQNTLAALVELEQKILIVGCDPKADSTRLILHAKAQDT
VLHLAAEAGSVEDLELEDVVKIGYKDIKCVESGGPEPGVGCAGRGVITAINFLEENGAYE
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYANSGGV
RLGGLICNERQTDKEVDLADALAKRLGTKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQA
DEYRQLANKIHNNKGQGVIPTPISMEELEEMLMDFGIMKSDEQALAELEAKEAAKAAAAG
A
>A0A4R3K6S2|nitrogenase|EC 1.18.6.1|Pectinatus cerevisiiphilus|TrEMBL
MEMTIESGKDTLMSYIMKNCLWQFNSRGWDRQTQNENIIGKATQILCKETTVRKTLADRC
YWAEAQQLVNDWECFPWLKKMNTSDIKTMMCKLKETLDYQLITNSLNEELKNPNY
>A0A435U122|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.006.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A4Y7RET5|nitrogenase|EC 1.18.6.1|Pelotomaculum schinkii|TrEMBL
MGEKPNASMVEEVLSVYPEKARKLRAKHIVVKEEGSTCAIKANIKCVPGLMTARGCAYAG
AKGVVWGPLKDMIHLSHGPVGCGYYSWGGRRNLTKGVVGVESFTPMQFTSDFSESDIVYG
GDKKLEKVLREARELFPSVQGFSICSECPVGLIGDDIESVAKKMMKELDVPIVPVRCEGF
RGISQSLGHHIANDAVRDHLLGKRERDDAGPYDISLIGDYNIGGDAWASKKILEEMGLRV
RNVWTGDGTVEGMMAAHQVKLNLIHCYRSMNYICRHMEETYGIPWLEFNFFGPTKIKESI
RKIAAQFDETIQRKGEEVIAKYEPLMRKVIDEYRPRLEGKRVMLYVGGLRPRHTIGAYED
LGMEVIGTGYEFAHKDDYDRTFPQMNNETIIYDDATEHELGEFIHRMRPDLVGSGIKEKY
VFEKAGFPFRQMHSWDYSGPYHGYDGFPIFARDMDMAINSPTRTLAKAPWKKEKEVR
>B3F5J1|nitrogenase|EC 1.18.6.1|Gloeothece citriformis (strain PCC 7424)|TrEMBL
MSTVEDNKQLIQDVLEAYPDKAKKKREKHLNVHEEGKTDCGVKSNVKSLPGVMTARGCAY
AGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMNFTSDFQERDIV
FGGDKKLGKIIDEIEELFPLNGGVSIQSECPVGLIGDDIESVARQATKKTGKTVAPVRCE
GFRGVSQSLGHHIANDIIRDWVFPQADEENKDSEFESTDYDVAIIGDYNIGGDAWASRIL
LEEMGLRIVAQWSGDGTLHEMKMTPKVKLNLIHCYRSMNYISRHMEEKYGIPWFEYNFFG
PTKIAESLRAIAALFDDKIKEGAERVIAKYQKQADDVIAKYRPKLEGEKVMLMVGGLRPR
HVVPAFVDLGMEIVGTGYEFGHNDDYKRTTEYVKDSTVIYDDVTGYEFEKFAEGLKPDLV
AAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALKSPTWGLIGAPWKK
>A0A0A0QK01|nitrogenase|EC 1.18.6.1|Halotia wernerae CENA391|TrEMBL
STRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>F0T6J4|nitrogenase|EC 1.18.6.1|Methanobacterium lacus (strain AL-21)|TrEMBL
MPYKLLEVDKKIPQRKNHVYVKHCSDPDDEIPDCNTKTVPGSMSERGCAFAGVKGVITGA
IKDVIHVVHSPIGCTSYGYGTKRYPTTPDMPNGEKFPIENFNLKYILGTDLQESDVVFGG
MKKLKKSIIEAHKEFPEATAIYTYSTCTTGLIGDDLDAVAKEASEELGIQVVAFNAPGFC
GPSQSKGHHVGNLTLFENLVGTKEPLETTPYDVNLIGEYNIDGDLWIIKEYLEEMGINLL
SKFTGDCSHDEICWMHRAKLSLVRCQRSATYIADLIEEKYGVPYIKVDFFSTKYCAENLR
TIGKYFGLEEEAEKVIESRMEKVAPEIEFYKSKLQGKRVFIFSGGPKSYHLSKPLEEELG
METVAVASQFEHKDGYEKMKSRVKEGTLIVDDPNSLEFEEIIQVYKPDLILAGVKEKYLA
HKLGVPCLLIHSYENGPYMGFEGFVNLAKDMYRNIYSPVWNMLEFEEEPAVGENTEVQED
SSEKQENKPENTGELA
>A0A3Q8Z7J6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7D.F.Ca.US.005.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A1H9GAI0|nitrogenase|EC 1.18.6.1|Amphritea atlantica|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKAGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
AGLICNSRNTAREDELIMELARQLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKAKQADE
YRALAQKIIDNSMFVIPTPITMDALEDLLMDFGLMDEEDESIIGKTATEE
>A0A1E1JJX7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Leo142|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVSPEGKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>A0A0E3R3K0|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri 227|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTASLSTMGNKIMLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGVDLDVVMQRGFGDIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRNVDGERELLDAFAKKLGSHLIHFIPRDNIVQRAEINRKTVIDFDPESNQAKEYLTL
AHNVQNNDKLVVPTPLPMEELEAMMVEFGIVDL
>A0A179BFT5|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MSLKYDNDSDFHAKLIADVLSQYPGKAAKRRSKHLSVATSEKDAGEDANTISECEVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGVSLQSECPIGLIGDDIEAVARKK
AKEHTTTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEPGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRATLNLIHCYRSMNYISRHMEEKYGI
PWMEYNFFGPSQIAASLRDIAKHFGPEIEDKTEKVIARYQPFVSAVVDKYWPRLSGKRVM
LYIGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYQRTGHYVNEGTLIYDDVTSYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGLSIFARDMDMAINNPVW
GLYDAPWKNDRASAGGSSMRT
>A0A0E3R0D7|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri 227|TrEMBL
MNEKIEEVTALIQKQCLWQFFSRSWDREENIEGIMTMTGKILNGDKINLVTPADKAFYSD
AKFLAAEIQKKMPWLFELDKSGVLELIEGVKERLLYIAVKKSRNCELNLSNY
>A0A0K1TTV7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS20_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A480A2N8|nitrogenase|EC 1.18.6.1|Sphaerospermopsis reniformis|TrEMBL
MTPPDNKKIVEERKELIKDVLKAYPEKAAKKREKHLNVHEEGKTDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYLGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLLKLIEELEELFPLNRGVSVQSECPIGLIGDDIEAVSKTAAKKLGKPV
IPVRCEGFRGVSQSLGHHIANDQIRDWVFPRADKAKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLLTPNVKINLIHCYRSMNYISRHMEEAYGIP
WMEYNFFGPTKIAESLRAIAAKFDSKIQENAEKVIAKYQPSMDAIVAKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKLVGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAFEFEEFV
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSELDDVS
>A0A444N226|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MSLDYENDGDFNARLIDAVLSQYPDKTAKRRKKHLGVAKGREAAEQGSDALCETGVKSNI
KSIPGVMTVRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYVGLTGVNAFV
TMQFTSDFQEKDIVFGGDKKLEKLIDEVEELFPLNNGVSLQSECPIGLIGDDIEAVARKK
AKEHNKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDTHYEASFFDVNVIGDYNIG
GDAWASRILLEDMGLRVVGNWSGDATLAEVERAPKATLNLIHCYRSMNYIARHMEEKYGI
PWMEYNFFGPSQIEASLRNIAAFFGPETQDRAEALITRYQPLVQAVTEKYRPRLDGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYERTSHYVKKGTLIYDDVTGYELENF
VEAIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPIW
GLYDAPWKEAHCSHACSCGGQDE
>A0A0N8HAT3|nitrogenase|EC 1.18.6.1|Frankia sp. R43|TrEMBL
MRQIAFYGKGGIGKSTTQQNTMAAMAEMGRRVMIVGCDPKADSTRLILHSKAQTSVIELA
AEKGSVEDLELDEVLIEGQWGIKCVESGGPEPGVGCAGRGVITSITYLEEAGAYENLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNISRGILKYAHSGGVRLGGL
ICNSRKTDREDELIMELARRLNTQMIHFIPRNNVVQHAELRRMTVIEYDPQNSQADEYRQ
LARAIDENDMKNIPTPISMDELEELLIEFGIMEQEDTSIVGQSKAAASA
>A0A2J0YUZ2|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQGEYTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPLEFD
VPFAHTPAFVGSHVDGYDAMVKGILEHFWKGKKRKKADGRINIIPGFDGFCVGNNRELKR
LLNLMGVSYTFIQDASDQFDTPSDGEFRMYDGGTKIKEVRAALNAEATLSLQHYNTRKTL
DYCQEFEQATASFHYPLGVKATDEFLMKVSEISGKEIPETIRLERGRLIDAMADSQSWLH
GKKYAIYGDPDFVYAVARFVMETGGEPIHCLATNGTPAWEAEMKELLASSPFGKDAQVWP
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRESMQLGVTDYSYDLTR
>T2JH04|nitrogenase|EC 1.18.6.1|Crocosphaera watsonii WH 0401|TrEMBL
MAQNVNNIKDHVDLFHQPEYQELFENKKQFEGMPDAEKVKEVAEWTKTWEYREKNFAREA
LTINPAKACQPLGSLLAAVGFEGTLPFVHGSQGCVAYFRTHLTRHFKEPVSAVSSSMTEN
AAVFGGLRNMVDGLANAYALYKPKMIAICTTCMAEVIGDDLGAFVGNARQDGSIPDDFPV
PFAHTPSFVGSHITGYDSMMKSILDTLTEGKKAETTNGKINFIPGFETYIGNLRELKKII
SAFDLDATILGDHEMYLDSPNLGEFEMYQEGTSLEDAADCINAEATITLQTYTTPKTRKM
IETQWKQKTLTYRPWGIKATDEFIMGLSELTGKPIPKEFELARGRAVDAMTDTQAWLHGK
KAAVYGDPDLVMGLLQFMLEMGVEPVHVLVHNSTNAFEKEAKELLESSPFGQNATVWGGK
DLWHMRSLLFTEPVDFIVGNSYAKYLERDTKTPLIRIGYPIFDRHHLHRYSTMGYEGAIN
LLNWIANGILESLDRKTDTPAVTDISFDLVR
>Q3LF83|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
PIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFVTMQFTSDFQEKDIVFGGDKKLEK
IIDEXEELFPLNNGVTVQSECPIGLIGDDIEAVSRKKAEEYKTTIVPVRCEGFRGVSQSL
GHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIGGDAWASRILLEEIGLHVVGNWSG
DATLAEIE
>A0A1V2IQL3|nitrogenase|EC 1.18.6.1|Frankia sp. BMG5.30|TrEMBL
MTPPVTSAETQAMIDDVLSAYPPKVEKDRQKHVKPNDPGGAKECEVKSNVKSRPGIMTLR
GCAYAGSKGVVWGPIKDLISISHGPVGCGQYTWGTRRNYANGQLGVDNFTVMQITSDFQE
KDIVFGGDKKLAAILDELVDLFPLAKGVSIQSECPIGLIGDDIDAVATAATKRLDLPVVP
VKCEGFRGISQSLGHHIANDAIRDHMLGTREIAEQTPYDITLLGDYNIGGDAWASRKILE
DMGLRVIAQWSGDGTVNEMATAHLAKLNVLHCYRSMNYIATTMEERYGTPWTEFNFFGPT
KIVESMRKIAEFFDDTIKEKTEAAIARYQPFFDKVRETYRHRLEGKTVMLAVGGLRPRHT
VGAYEDLGMEVIGTGYEFAHKDDYSRSYPELKQGIVVYDDPTAYEMEEFTRRLKPDLVGA
GIKEKYVSHKMRTPFRQMHSWDYSGPYHGVEGFAIFARDMDSAVNNPSWDLFDAPWVNSK
KS
>A0A7D7LE27|nitrogenase|EC 1.18.6.1|Nostoc edaphicum CCNP1411|TrEMBL
MTEQKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYK
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNVDREIDLIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQS
NEYRTLATKIIDNKNLTVPTPIEMEELEELLIEFGILESDENTAMLVGKSATEAPV
>A0A523CA88|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MLLRHTPKEITERTALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSALTRH
YKEPISASTSSFTEGASVFGGQANMLQAINNIFTVYNPEVIAIHTTCLSETIGDDLPQIK
KKAVAEGKVPEGRYLISASTPSYAGSHVTGFSNMVKAMAGMAEPTGKKNGKVNIIPGWVE
PADMEEIKRITKMIGVKTILFPDTSGVLNGPLSGEYKMFPEGGTTVAELQSTGDSKGTLA
LGEWCSADAARELDKKHKVPCSVLDMPFGLNATDRFIDALRTIAGVSIPEEIAHERGQLV
DMISDMHQYLYGKKVALVGDPDQLIAMTEFLVSMDMKPIHIVTGTPGKKFEKRIKELTKD
MGCEVNVKAAGDMFLLHQWIKNEPVDLIIGNTYCKYIARDEDIPYVRWGFPILDRQGHQY
FPTVGYKGGIRLLEKILGVLLDRKDRDDAESKFELVL
>A0A0M6V1S5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR861|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQDLF
PLNHGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPERKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A7C8FD87|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MATAAKKKLVQWGPAEVKSALLEKYPPKVARKRAKQIMINEAQQNETPELTANVRTIPGI
ITMRGCTYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTDAGPDGENYMNYCFST
DMQEQDIIFGGEKKLAAAIQEAYDLFHPKSIAVFATCPVGLIGDDIHTVSKNMKEKFGDC
NVYAFSCEGYKGVSQSAGHHIANNQVFRHLVGQNDEVKPGKYKINLLGEYNIGGDGFEID
RIFQKCGITCISTFSGNSTYDQFASSHTADLNAVMCHRSINYVADMMETKYGIPWIKVNF
IGAKATAKSLRKIAEYFGEKALIDRVEKVIAEEMPEVEAALAEITPRTEGKTAMMFVGGS
RAHHYKELFDELKMKTISAGYEFGHQDDYEGRQVLPNIQLDADSRNIEELEVEPDKTRFK
PRKSDKEMKALEKAGYKFKHYDGLAADMDKGTLIIDDLNQYEAEKLVELMKLDIFCAGIK
EKYSIQKLGVPMKQLHSYDSGGPYAGFQGAINFYKEIDRLVNSKVWGFMKAPWQKNPELS
ASYVWE
>V5KYM6|nitrogenase|EC 1.18.6.1|Bradyrhizobium canariense|TrEMBL
DSTRLILHAKAHDTILSLAANAGSVEDLEIEDVIKLGYKDIRCVESGGPEPGVGCAGRGV
ITSINFLEENGAYEGIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANN
ISKGILKYANSGGVRLGGLICNERQTDKELELADALAKKLGSRLIYFVPRDNVVQHAELR
RMTVLEYAPDSKQADHYRNLATKIHNNAGQGAIPTPISMEELKNML
>A0A7V7K133|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MLLRHTPKEITERKALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSALTRH
YKEPVSASTSSFTEGASVFGGSANMMQAINNIFTVYGPEVIAVHTTCLSETIGDDLPQIK
KKALAEGKIPKGKYVISASTPSYAGSHVTGFSNMVTAMAGMAEPTGKKNGKVNIIPGWVE
PSDMEEIKRLTNMVGVKTILFPDTSGVLNGPLSGEYKMFPEGGTTVAELKSTGDSIGTLA
LGEWCSADAARYLDKEHKVPCQVLDMPFGLQATDRFIDALRMVAGVNVPDEIALERGQLV
DMISDMHQYFYKKKVALVGDPDQLIAMTEFLVSIDMCPVHIVTGTPGKKFEKRIKEITKD
MGGKVNVKAKGDMFLLHQWIKNEPVDLIIGNTYCKYIARDEDLPFVRWGFPILDRQGHQY
FPTVGYKGGLRLLEKILGVLMDRQDRDASESKFELVF
>A7KTN6|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5201|TrEMBL
MAEMGQRIMIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXENLAERLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQSQEYRALAKKIINNTKLTIPTPMEMDELEA
LLIEYGILDDDTKHADIIGKPAEASAK
>A0A1Q5XVS0|nitrogenase|EC 1.18.6.1|Paenibacillus sp. P46E|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFEQRIMIVGCDPKADSTRLILNTKAQNSVLEL
AAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVGCAGRGIITAINFLEQEGAYQDLDF
VSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYATSGGVRLGG
LICNSRNTDREDELIMELARRLNTQMIHFVPRDNIVQHAELRRMTVAQYNPAHQQAKEYE
ILAEKILNNKMLTIPTPISMEELEELLMEFGIIEDEEAAIKKLKASGQ
>A0A2U8GFH5|nitrogenase|EC 1.18.6.1|Sinorhizobium fredii CCBAU 45436|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPERLVTDQREYSKGWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHGFIENAKSEGAVPPEFD
VPFAHTPAFVGSHVDGYDSMVKGILEHFWKGQARTQAAGTINIIPGFDGFCVGNNRELQR
LLTLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTTIKALRAALNAEATLSLQHYNSRKTL
EYCREVGQATAVFHYPLGINATDAFLMKVSAISGREIPETIRLERGRLVDAMADSQSWLH
GKTYAIYGDPDFVYAMARFVMETGGEPRHCLATNGTAAWQAEMTELLASSPFGKQAKVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRLLTTILDTIFDRLDRETMQTAVTDYSYDLTR
>A0A644TEK0|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MKKIAIYGKGGIGKSTTVSNVAAAMAAMGLKVLQIGCDPKADSTRNLTGGENIPTVLDTL
REQSDATLEELVVESSTGVLCVEAGGPVPGVGCAGRGIITAFEKLEELDAYTIYRPDVVL
YDVLGDVVCGGFAMPIRGGYADEVCIVTSGEMMSLYAATNISHAVKSFGKRGYASLRGLI
LNAKNFAGEQELVDKAAAEIGAPVLYRLPRDPAVQQAEAQGKTVVEAFPDSEMAGHYTAL
AKLLLEGDAKA
>A0A0K1TUG5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS3_6|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQVLFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A644VEG3|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVVALAEMGRKVTIVGCDPKADSTRLILNSKAQTTVMDLA
RERGTVEDLELEDVLVEGHLGVRCAESGGPEPGVGCAGRGVITAINFLEENGAYTEDTDY
VFYDVLGDVVCGGFAMPIRENKAKEIYIVTSGEMMAMYAANNISKGILKYANTGTVRLGG
LICNSRQTDKEYELISALAKALNTQMIHFMPRDNEVQRAELRKQTVIQYNPTHSQADEYR
ALARKIEANTMMTIPTPMEMEQLEELLMEYGIMEM
>A0A645D616|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MRMPIGIDATDHFIETIETISGKKITEKYKLQRGRLVDSYIDGHKYVFGKKAIVIGDEDM
VSGLVSFLSEIGIIPVIVASGGESGLLKEEIEAVVEDPSHIQVMNGADFESIREVIQETK
PDLLIGSSKGYYIARELGIPLIRVGFPIHDRVGGPRMEHLFYSGAQQLFDRIVNALLEYK
QEHSPIGYKYM
>A0A4R1B1B2|nitrogenase|EC 1.18.6.1|Parasulfuritortus cantonensis|TrEMBL
MANLTREETEALIAEVLEVYPEKAQKDRKKHLAVNDQSIEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGINTYGTMNFTSDFQE
KDIVFGGDKKLAKLIEEIEQLFPLNKGISVQSECPIGLIGDDIEAVSKKASAQFEKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVFERDGKDLKSKFEPTPYDVTIIGDYNIGGDAWSS
RILLEEMGLRVIAQWSGDGTIAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYN
FFGPTKIEESLRKIAAFFDESIQQKCEEVIAKYRPMVDAVIAKYKPRLTGKRVMLYVGGL
RPRHVIGSYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDVTGFEFEEFVKKVKP
DLVGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWNKLTPP
WMKPAAESEDLAKAA
>D2Q821|nitrogenase|EC 1.18.6.1|Bifidobacterium dentium (strain ATCC 27534 / DSM 20436 / JCM 1195 / Bd1)|TrEMBL
MESATDTIKRIFGGSSSPLGAQIADESSRYRALQKVTFPKPERTRMIAVANQKGGVGKTT
TAVNVSSALAQYGARVLLIDMDPQGNASTALGARHTSGEPSVYDVLEGRMSIAEVKQTCP
DCELLDVVPASIDLSGAELEVADMADRNVLLKRAVDEFLNTSEQHYDYVIIDCPPSLGLL
VINAMCAVTEMLIPIQAEYYALEGLGQLINTIGLVQEHFNPALLVSTMLVTMFDKRTLLS
REVHEEVKKHYPTIVLDTTIPRTVKISEAPSFNQSVIAYDPKGMGAISYCEAALEIARRS
PTVLQAIDARRNEN
>A0A481ZJ51|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
SQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLEVEDVLKV
GYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEAL
AAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKIHANSGQGTIPTP
ITM
>A0A7S9ATD6|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAKEGSVEDLEV
EDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLAEALAAKLNSRLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKIHA
>A0A7J0BPZ6|nitrogenase|EC 1.18.6.1|Desulfovibrio subterraneus|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAMMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDDIRKPGFGNTWCVESGGPEPGVGCAGRGIITSINMLENLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAQSGNVRLGG
LICNSRNVDNEKEMIQELARRLGTQMIYFVPRDNDVQRAEINRKTVIEWNPEVVQADVYR
NLAKAIDENKMFVIPTPLEIDELEALLLEYGLLEAA
>A0A096YGH7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNNKAQVTVLHLAAERGSIEDLELEDVLLEGFEGIKCVESGGPEPGVGC
AGRGIITSINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSG
>A0A096YGJ5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHSKAQTTILHLAAERGAVEDLELDEVLLAGYRGVKCVESGGPELGVGC
AGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAVPIREGKAQEIYIVVSG
>A0A0S2VEW9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIEFEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A142J8K2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQNTIMEMAAEAGSVEDIELEDVLKVGYGGVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDV
>A0A220SYF5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILHAKAQDTVLSLAAASG
SVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDV
LGDVVCGG
>A0A220SYN6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLSQRSVLDTLREEG
EDVELADIRNGGFCKTLCVESGGPEPGVGCAGRGIITSINMLEQLGAYDASENLDYVFYD
VLGDVVCGG
>A0A220SYR5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DLWEGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTILSLAAAAGS
VEDLEIEEVMKVGYRDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVL
GDVVCGG
>U5N649|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TVLDTLREEGEDIGLDFVLKKGYAGIKCVESGGPEPGVGCAGRGIITSIGLLERLGAYTE
DLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMA
>W6BDS9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLILHSKAQTTVMHLAAEAGTVEDLELEDVLAVGFGDVKCVESGGPEPGV
GCAGRGVITAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEM
MAIYAANT
>A0A189U283|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDFQERDIVFGGDKKLVKLIQ
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPVVPVRCEGFRGVSQSLGHH
IANDMVRDWVFTRSDQAKKDGTLQFEGTPYDVAIIGDYNIGGD
>A0A142J8T4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSMLDTLREEGEDVELEDIRSPGYGSSLCVESGGPEPGVGCAGRGIITS
INMLEQLGAYDEDEELDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAM
>A0A4S0KE08|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1C.F.Ca.ET.187.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A088BKC2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVG
CAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
VYA
>A0A0B4R6X6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAEIGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELED
VMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVH
>Q9R7F8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLMLHAKAQDTILSLAAEAGSVEDLELEDVMKIGYKDIKCVESGGPEPGVGCAGRGVI
TSINFLEENGAYDDLDYVSYDVLGDEVCGGFAMPIRENKAQEIYIVMS
>A0A220SYN9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTILSLAAAAG
SVEDLEIEEVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDLDYVSYDV
LGDVVCGG
>A0A088BKB4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
LEIEDVIKLGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMTS
>A0A0S2VEP1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAAEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AISFLEENGAYVDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A088BMH5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAEAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEMMA
IYA
>A0A172WBU9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELDDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYEEEVGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMM
>A0A0S2VEV4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVGFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>X4Y2Y2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AGRRLRWPRRHYLDQLPRGKRRLRGHRLRLLRRAGRRGLRRLRHADPREQGPGNLHRHVR
RDDGINHRR
>A0A0K1TV03|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS21_18|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>Q8KKK8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQNTVMDLVRELGTVEDLELENVLKVGYGDVKCVESGGPEPGVGCAGRGV
ITAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGE
>U5N2W2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQRSVLDTLREEGEDVELLDIRSAGYGGSLCVESGGPEPGVGCAG
RGIITSINMLEQLGAYNESEKLDYVFYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEMMA
L
>A0A172WBT7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLSQNTVLDTLREEGEDVELEDIRKAGFNGTVCVQSGVPEPGVGYAERGIITS
INMLEQLGAYAESEALDYAFYDVLGDVVCGGFAMPIREGKAQEINIVVSGEMM
>A0A096YGJ3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYRGVKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDIVSYDVLGDVVCGGFAMPIREGKAQEIYIVVSCEMMAL
>A0A0A0Q7Q9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELEDVAKGGFGKTICVESGGPEPGVGCAG
RGIIISINLLEALGAYEDDKELDYVFYDVHGDVVCGGFAMPIREGKAQEIYIVVSGEMMA
L
>A0A0A0Q8H6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQDTVLDTLRNEGEDLELEDIRREGFKGTLCVESGGPEPGVGCAG
RGIITSINMLEQLGAYDEDEKLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMA
L
>W6BDM7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQKSVLDTLREEGEDVELEDIRKASFGGSWSVESGGPEPGVGC
AGRGIITSINMLEALGAYEEEEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEM
MAIYAANT
>A0A142J8Q7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SSRPFWDSVMPNTVIRLLRERGGKTPPPSDYIRTSSSGVEYIEVGGPEPGVGCAGRGILK
MFEIIEEAGILDRGYDAVIYDVLGDVVCGGFAAPLRAGYAHEVYVVLSGEMMA
>A0A096YGF4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGMTQRSVLDTLREEGEDVELEDIRSGGFCESLCVESGGPGPGVGCAG
RGIITSINMLEQLGAYEEDQNLDYVFYDVLGDVVCGGFAMPIREGRAEEIYIVCSGEMMA
MYAANN
>A0A220SYH6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAAMAQKGQRILIVGCDPKADSTRLILHSKAQTTVLHVAAEKG
AVEDVELEEVLKTGFANIRCVESGGPEPGVGCAGRGIITAINFLEENGAYEDLDFVSYDV
LGDVVCGG
>A0A0B4R6D6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAEMGQKVLIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELED
VMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGI
IPTPIS
>A0A096YGG4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGMAQRSVLDTLRGEGEDVELEDIRSGGFCESLCVESGGPEPGVGCAG
RGIITSINMLEQLGAYEEDQNLGYVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSCEMMA
L
>A0A2I6K3Y8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLVLGGLAQKTVLDTLRDEGDDIELDAVLKEGYGKIKGVESGGPEPGVGCAG
RGIITSIGLLEQLGAYEDDLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMA
>W6BF41|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLILHAKARETVMDKVRELGTVEDLELEDVMKVGYGDVKCVESGGPEPGV
GCAGRGVITAINFLEEEGAYTPDLDFVFYDVLGDVVCGGFAMPIRENKAEEIYIVVSGEM
MAMYAANT
>A0A4R3NA30|nitrogenase|EC 1.18.6.1|Thiobaca trueperi|TrEMBL
MSEVKTERIEQMIDYIMKKCLWQFQSRAWDRRDQNLGVLSKTTQILCGEHVELETPADRC
YWVDAVCLAEAYRERLPWLAALSVPEIKDLMQGLHERLDFLTIDGSLNEELTDQMY
>A0A088BZ54|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKIGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
VY
>A0A088BZJ3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRMILGGMNQKTLMDMLRDDGAENITTDKVVKDGYLGIRCVESGGPEPGVGC
AGRGVITAIDLMENNGAYTEDLDFVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMA
LY
>A0A088BZJ6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVIKLGYKDIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSG
>I7DAT9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLMLHTKAQTTILHLAAERGTVEDIELDEVLLEGYQKIKCVEPGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>B3VBR3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. H11|TrEMBL
HLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHVSHGPVGCGQYS
WGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQS
ECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLE
PDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMNYISRH
>A0A096XVL2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAAEQGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYGDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAL
>A0A088BZD5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
LGIQCVESGGPEPGVGCAGRGVITAIDLMENNGAYTEDLDFVFFDVLGDVVCGGFAMPIR
DGKAQEVYIVASGEMMAIYA
>A0A142J8I2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILGVKSQVTVIDTVREVGESNVKLDKVMFTGFGGVRCVESGGPEPGVGCAGRGVIT
AINLLEELGAFTDDLDFVFYDVLGDVVCGGFAMPIREGKANEIYTVASGEMMA
>A0A0S2VEW1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLAGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVDFVSYDALGDVVCGGFAMPIREGKAQEIYIVT
>A0A0A0Q8E8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQDTVLDTLRNEGEDLELEDIRQEGFKGTLCVESGGPEPGVGRAG
RGIITSINMLEQLGAYDEDEKLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMA
L
>J7I908|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLSQKTVLDTLRTEGEDLELEDIRKVGFRDAICVESGGPEPGVGCAG
RGIITSINLLEQLGAYAESQELDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMM
>A0A1L5IZH9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELDDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYEEEVGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGE
>A0A142J8I6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILGVKSQVTVMDTVREVGESNVKLDKVMFTGFGGVRCVESGGPEPGVGCAGRGVIT
AINLLEELGAFTDDLDFVFYDVLGDVVCGGFAMPIXEGKANEIYIVASGEMMA
>J7I599|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNRKAQNTVMDMAREKGTVEDLELDEVLLHGFKNIKCAESGGPEPGVGC
AGRGVITAINFLEENGAYGDDTDFVFYDVLGDVVCGG
>A0A0B4R753|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELED
VMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLAAKVHNNGGKGI
IPTPIS
>A0A220SYN8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLASMAEKGQRILIVGCDPKADSTRLILHCKAQTTVLHLAAERG
AVEDIELEEVVITGFRDIRCVESGGPEPGVGCAGRGIITAINFLEENGAYSDVDFVSYDV
LGDVVCGG
>A0A172WBR8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLMGGLAQQTVLDTLREEGEDVELDDVLRGGFGSCMCTESGGPEPGVSCAGRGIITS
INLLEQLGAYDDERELDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMI
>U5N2X0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLVLGGLAQKSVLDTLREEGEEIELENIMKKGVFGIKCVESGGPEPGVGCAG
RGIITSINMLEQLGAYTDDLDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMA
>Q6KBG7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPNADSTRLILHAKAQDTILSLAAAAGSVEDLEIEDVMKVGYLDIRCVESGGPEPGVGCA
GRGVITSINFLEENGAYEDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A142J8P7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STKNLTNGRQVANVLDQIKLKGDDLVLEDIIYEGFAGVLCVEAGGPTPGVGCAGRGIISA
FKKLEELKAFETYQPDIVIYDVLGDVVCGGFAMPIRNSYAREVYIVSSGEMMA
>A0A220SYE4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLACLAQDGHKILIVGCDPKADSTRLILHSKAQDTILSLAAAAG
SVEDLEIEDVMKVGYLDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDTDYVSYDV
LGDVVCGG
>Q9R7F9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKAGYGDIERVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>W6BMT7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLMGGLAQRTVLDTLREEGEDVELEDIRLPGYGETLCTESGGPEPGVGC
AGRGIITSINMLEQLGAYDESEQLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEM
MALYAANT
>A0A1B1YPT7|nitrogenase|EC 1.18.6.1|Immundisolibacter cernigliae|TrEMBL
MSQNADNVVDHFNLFRSPEYVDMFKTKKENFENAEPTDRVEEIREWTKTWDYREKNFARD
SLTVNPAKACQPLGAVFVAVGFESTLPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANAYSMYKPKMIAVSTTCMAEVIGDDLNAFIKNAKEKGSVPEEFD
VPFAHTPAFVGSHITGYDNALLGVIKHFWDGKAGTVPVPERVPNEKINFVGGFDGYTVGN
QREIKRIFDLMGVEHTLLCDASDVWDTPTDGEFRMYDGGTTLEDAAAALNAKATVSMQEY
CTSKTLEFCASKGQEVLAFNHPVGVAGTDQFLMGISKLTGKEIPEALAKERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLATNGGKDWAEKMQALFDSSPFGK
GCHAYAGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGAMNVLVWILDKIFDEIDKNTIVPAKTDYSFDIIR
>A0A096XVN8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTVMDKVRELGTVEDLELEDVCKRGYGDVMCVEPGGPEPGVGC
AGRGVITAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
>A0A220SYP9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTTQNTVAGLASLGKKIMIVGCDPKADSTRLILHAKAQNTVMDLVRERG
TVEDLELEEVMKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDFVFYD
VLGDVVCGG
>W6BCF7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLMLHTKAQTTILHLAAERGSVEDLELEEVLLTGYKDVKCVESGGPEPGV
GCAGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
ALYAANT
>W0NT65|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILNAKAQTTVLHVAAERGAVGDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDSVSCDVLGDVVCGGFAMPIRENKAQEIYIVCS
>Q6KBS3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLILHSKAQDTILSLAAAAGSVEDLEIEDVMKVGYLDIRCVESGGPEPGVGCA
GRGVITSINLLEENGAYEDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A4S0N4N5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M3A.F.Ca.ET.201.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A2I6K403|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLRDEGENVELEDIRKRGFGDSWCVESGGPEPGVGCAG
RGIITSINMLESLGAYHESEDLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMA
>U5N2U4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAAEAGSVEDLELEDVMKIGYRDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAL
>A0A189U2A4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGIDSFGTMNFTSDFQERDIVFGGDKKLLKLIE
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKAAKAIDKPVVPVRCEGFRGVSQSLGHH
IANDAVRDWVFTKADKDKKDGKLQLESTPYDVAIIGDYNIGGD
>J7I502|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSXDVLGDVVXGGFAM
PIRENKAQEIYIVMSGDMMA
>A0A088BMD7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKIGYENIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEM
>A0A142J8J1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ATRLILHRKSQSTVMDLARERGAVEDLELEEVLLEGYKGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYTSGLDFVFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMM
>A0A2K2F8Q9|nitrogenase|EC 1.18.6.1|Pseudoclostridium thermosuccinogenes|TrEMBL
MLNNTPKEISERSALVVNPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSFHRMHLTRHF
REPIVASTSSFTEGACVFGGKTNLKKGLETVFEIYNPEIVAVNTTCLSETIGDDLSEIIS
STNIPKGKTVIYANTPSYVGSHITGFSNMTKAMVTHLASKDENGGNNKLAIIPGFVEPSD
MAEIKRILKLIGIPFIMFPDTSGVLNSPNTGKYVMYPKGGVTVEELKDLGNCFGTIALGK
FASEAAAYELEKKCEVEAHVLKVPIGIKATDDFIMELLQMTVKEVPKELEEERGQLVDLM
VDIHNHYHGKKVAIFGDPDIVTSMTEFAVSLGMIPKYVLTGTPGSAFEKDVTDILKSAGI
EDFRVKAAGDLMELHQWIKNDKVDLLIGNTYGKYISRAENIPLVRMGFPILDRVGHSYFP
VVGYKGAMRIIEKISTALLDKYDRECPEEDFELVM
>A0A0P0HWD9|nitrogenase|EC 1.18.6.1|Rhizobium sp. TUTPVSA114|TrEMBL
KGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVED
LELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTD
RELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKI
>A0A089ZXG5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GE18|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>B6RST9|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii LD-E|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>B3Q2Q9|nitrogenase|EC 1.18.6.1|Rhizobium etli (strain CIAT 652)|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>R4HU27|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLGEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HQG6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENRAQEIYIVCSGEM
>R4HXA1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQATVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>E8Z5M1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAGRGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A0H5BEV7|nitrogenase|EC 1.18.6.1|Blastochloris viridis|TrEMBL
MQVLNTAAAPRDVPTGAAFCASPGAIEQVRYGCSLGALASVIAIPNAVPITHCGPGCATK
QFHALSGINGYQGGEFHVPSTNLGNREVIFGGADRLDELIAATLKVMEADLYVVQSGCIP
GLVGDDVESVVGRYRRRGVPIVLAETSGYRGNNFTGHETVIRAIVDQFVGAYDGPRDAEL
VNVWSLLPYQNPFWRGDLTEIRRILEGIGLKVNILFGPASAGVPEWRAIPQAAFNLVLSP
WLGLATARHLEQVYRQPYLHVPTIPIGATATSAFLRRIAEFAALDRQRVQAFIAAEEKEH
YLYLRDFTSFYAGCTSQYQLPSQAIVVSESAYNLAVAAFLVEQLGLNPGPMVITENPPPE
VRDDIRANYTALTDGAEVAFIEDGHLARQYVLERRTDGELPIVFGSTWENALAQQLNAPL
VEIGYPCTDEVVLSRSYVGYRGALALIERTYTTVVRANTLA
>R4HUK9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGLAMPIRENKAQEIYIVCSGEM
>R4HT51|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGCGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>G8GV36|nitrogenase|EC 1.18.6.1|Bradyrhizobium ottawaense|TrEMBL
MGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYQDIRCVES
GGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQEIYI
VMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGTQLIY
FVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPTPISMDELEDM
>Q8RJ79|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGK
>A0A2A6LMZ6|nitrogenase|EC 1.18.6.1|Rhizobium fredii|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAKEGSVEDLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAAKLNSRLIHFVPRDNIVQHAELRKMTVIQYAPESQQAAE
YRALADKIHANSGQGTVPTPITMEELEDMLLDFGVMKTDEQMLAELQAKEAAAAAQ
>Q5MQ62|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>K4HCT9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>A0A0B5QKJ5|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSALAEMGKNIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REEGDDIELDAILKTGYGNIRCVESGGPEPGVGCAGRGIITSIGMLEQLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKTGGVRLGGII
CNSRKVDKELDLLEAFAKELGSQLIHFVPRDNMVQRAEIHKQTVIEFDPKADQADEYRTL
AKNINENKMFVIPKPMKQERLEEILMEYGLMDI
>A0A0K2K085|nitrogenase|EC 1.18.6.1|Magnetospirillum moscoviense|TrEMBL
MPRQIAFYGKGGIGKSTTSQNTLAALVEMDQKILIVGCDPKADSTRLILNTKLQDTVLHL
AAKAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALFAANNIAKGILKYAGTGGVRLGG
LICNERQTDRELDLSESLAAKLNTQLIHFVPRDNGVQHAELRRQTVIQYAPDSKQAGEYR
QLATKIHANGGKGTIPTPISMEELEDMLLEFGIMKSDEQQLAELAAKEKTLCAG
>A0A140FVF4|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLILYAKAQTTVMDKVRELGTVEDLELDDVCKRGYGDVMCVESGGPEPGVGC
AGRGVITAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
L
>A0A060DN91|nitrogenase|EC 1.18.6.1|Azospirillum brasilense|TrEMBL
MSLSVNEGVDVKGLVDKVLEAYPEKSRKRRAKHLNVLEAEAKDCGVKSNIKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYVGDTGVDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINELFPLVNGISIQSECPIGLIGDDIEAVARAKSEELGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWIFEKTEPKEGFVSTPYDVTIIGDYNIGGDAWASRI
LLEEIGLRVIAQWSGDGTLAELENTPKAKVNLIHCYRSMNYIARHMEEKFGIPWMEYNFF
GPSQIAESLRKIAALFDDTIKENAEKVIAKYQPMVDAVIAKFKPRLEGKKVMIYVGGLRP
RHVVDAYHDLGMEIVGTGYEFAHNDDYQRTQHYVKEGTLIYDDVTAFELEKFVEVMRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGIMKAPF
>Q79BE9|nitrogenase|EC 1.18.6.1|Rhizobium etli (strain CFN 42 / ATCC 51251)|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>A0A356IK56|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKAGYGDIRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALAAKLGTQMIHFIPRDNVVQRAEIRRMTVIEYDPNAGQADE
YRALANKIINNEKLVIPEPCTMDELEELLMEFGIMDEEDLSIVGKTAADEA
>F5AX61|nitrogenase|EC 1.18.6.1|Richelia cyanobiont of Rhizosolenia sp|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TSINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A2H4VSK2|nitrogenase|EC 1.18.6.1|Methanobacterium subterraneum|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTASAMAHFHDQKVMIHGCDPKADSTRMILGGKMQTTMMD
TLREEGEEACMDLDKIMSVGYEGIKCVESGGPEPGVGCAGRGVITAITIMEQLKVYEDND
FVFFDVLGDVVCGGFAMPIRDGKAEEIYVVASGEMMALYAANNLCKGMVKYAEQSGVRLG
GIICNSRNVDGEKELLEEFCKRIGTQLIYFVPRDNIVQKAEFNKRTVVDFDEECNQAHEY
EELGRKIIENKNFVIPNPMSMEELEEMVMKYGLVD
>A0A0V8M0D0|nitrogenase|EC 1.18.6.1|Dehalococcoides mccartyi|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALAEMGRKVLVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELDLVRKTGFGNTLCVESGGPEPGVGCAGRGIITAVNLMEQLGGYESDSPLDY
VFYDVLGDVVCGGFAMPIREGKAEEVYIVCSGEMMAMYAANNICKGIRKFADAGSVKLGG
LICNSRMVDNEKEMIAEFAKRLGTQMIHFVPRDNDVQRAEINKKTVIEWNPQAKQADEYR
ALAKAIDNNQMFVVPKPISVDELESLLVEFGVIS
>A0A6P0AXZ5|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQARDAK
>A0A8F6U9K5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKGGPQGKPR
FEPSPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U909|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSVCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFDGDKKLVKVMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSRAKSKEYSGKTIVPVRCEGFRGVSQSLGHHIANDTVRDWVFDKITSDAEQR
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGGLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8Z2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHLIANDSIRDWVFDKIAPDAPPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YIL6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDAPPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVPHC
YRSMNYISRH
>A0A0F7KMJ2|nitrogenase|EC 1.18.6.1|Bradyrhizobium viridifuturi|TrEMBL
GKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELE
DVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELE
LAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKG
IIPTPISM
>A0A345BJ38|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTIGSNIAAALAEQGLSVMMIGCDPKTDCTRNLTGEVQIPTILDISRDKGIER
LGLDELVEGKKIELADVIHRGYRGVYCAECGGPRPGFGCAGRGVIVAIDLLKRLNAFEEL
KPDMVIYDVLGDVVCGGFAMP
>A0A8F6U7G6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A6G9KS15|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A6G9KRX1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2D3HJF3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
FYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGS
VEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVL
GDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNER
QTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKV
HNNGGKGIIPTP
>A0A2U8U2G4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSRDKSKQYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A090I3X0|nitrogenase|EC 1.18.6.1|Methanobacterium formicicum|TrEMBL
MPYKLFDVDKEIPERKKHTYVKHCSDPDECMPACNSKTVPGSMSERGCAFAGAKGVITGA
LKDVVHVVHSPVGCTYYAGGTKRYPTSPNMPDGSKFPIENFNLKYVCGTDIMESDVVFGG
MKKLRQSIIDASQEFPEATAIYAYATCTTGLIGDDMDAVAKELTAELGKDVVAFNAPGFA
GPSQSKGHHIANHTIFERMVGTKEPPSTTPYDIGLIGEYNIDGDLWILESYLKEMGIRIL
SRFSGDSTHDEICFMHRTKLNLVRCQRSATYIADLIKEKYEVPYINVDFFSTEYCAENLR
TIGKYFGLEKEAEKVIADRMAKVGPELEFYKEKLQGKKVYIFSGGPKSWHLATPLENELG
MDVTAVASQFEHEDGYVKMKKRVKEGALIVDDPNSMELEEMITNDKPDLILAGIKEKYMA
HKLGVPSLMIHSYENGPYIGFEGFLNLAKDMYSYIYNPVWKMLEFEESPVENDESKIIAE
SIETPDKAEVGK
>A0A8F5FUY7|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDVDLEDVRKSGFGGTLCTESGGPEPGVGCAGRGIITS
INLLEQLGAYAESEALDYIFYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>A0A8J8X1A8|nitrogenase|EC 1.18.6.1|Rubrivivax benzoatilyticus|TrEMBL
MPQNADKIIDHELLFREPEYQKLFADKKANFEYKHADVKIDEIRNWTKTPEYREKNFARE
ALTVNPAKACQPLGAVFVANGFARTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLTNMVDGLANSFNLYKPDMIAVSTTCMAEVIGDDLNAFIKTAKEKGSIPADFD
VPFAHTPAFVGSHVTGYDNALLGVLQHFWEGKAGVTAPLERVPDESINFIGGFDGFVVGN
LKEIKRIFALFGVEATILCDPSEVWNTPTDGEFRMFSGGTTKAEVERALHAKATIVFQEY
SCEKTAKYLREKGHEVVVLNAPVGVGGTDELLMAISRLTGKPVPAELELERGQLVDAIAD
SQAHLHGKKYALYGDPDQLIGYTKFLLELGAEPTHVLSTNGNEDWAEKVRAVLAASPYGQ
DCKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKYLERDAGTPLVRLVFPIFDRHHYHRYPT
WGYEGGMRLLTMLLDEYFEKLDANTNIAGKTDISFDIIR
>A0A088BZ77|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLVLGGLAQKTVLDTLREEGDEIELDAILKTGYGNIRCVESGGPEPGVGCA
GRGIITSIGMLEQLGAYTPDLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAL
YA
>I7C481|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILNCKAQVTVLHLAAEQGSVEDLELEDVLLEGFENIKCVESGGPEPGVGCAGRGII
TSINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>Q9KJ46|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q6KBR4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQDTILSLAAAAGSVEDLEIEDVMKVGYLDIKCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDTDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>Q6KBI4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYKDIRCVESGGPEPGVGCA
GRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A088BM78|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLEIEDVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LY
>A0A088BZ16|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTILSLAAAQGSVEDLELEDVMKTGYRGIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYEGIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
IYA
>A0A189U282|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDFQERDIVFGGDKKLTKLIQ
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEINKPVIPVRCEGFRGVSQSLGHH
IANDQIRDWVFPRADQEKKDGTRQFEGTPYDVAIIGDYNIGGD
>A0A0A0QAI6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLSQKSVLDTLREEGEDVELDDIRKEGYGGTWCVESGGPEPGVGCAG
RGIITSINMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMA
L
>A0A220SYP5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAQMGHRILIVGCDPKADSTRLILHAKAQDTILSLAAAAG
SVEDLEIEEVMKVGFQNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDV
LGDVVCGG
>A0A220SYP6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILHAKAQDTVLSLAAAAG
SVEDLELEDVLKVGYKNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDV
LGDVVCGG
>A0A142J8W1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKMQNTIMEMAAEVGSVEDLELEDVLLTGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMM
>J7I5T0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
NSICDPKADSTRLMLNAKAQTTVMDLARERGTVEDLELEDVLLTGFKGVRCAESGGPEPG
VGCAGRGVITAINFLEENGAYTDDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSG
>A0A1L5IZJ7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQNTVLDTLREEGEDVELEDVIKEGYGGTRCVESGGPEPGVGCAGRGIITS
INLLEQLGAYDDCWNLDYIFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEM
>A0A0F8NRU5|nitrogenase|EC 1.18.6.1|Methanosarcina mazei|TrEMBL
MGAEINSEIGDKQQLVENMMKALPEKTARNRRKHIVVRDCSTEQHIEADDKVIPGILTNR
GCAFAGTKGVVFGPIKDMVHIVHGPIGCAFFTWGTRRNFAKAEEGEDNYMNYCVCTDMKE
TDIVFGGEKKLKKAIDEVVKIFNPEAVTICATCPVGLIGDDIEAVSREAEKEHGIKVIPA
RCEGYRGVSQSAGHHIASNALMENLIGTEDIKNPTPFDINIFGEYNIGGDLWEIKPILEK
IGYRIVSTFTGDGSFHKLAQAHRAKLSILLCHRSINYTNRMMEEKYGIPWLKVNYIGTKA
TEKSLKKMAEFFDDPEITRKTEEIIAEETAKYRDEIEKYRKKLQGKTAFIYAGGSRSHHY
TNLFEELGMKVVVAGYQFAHRDDYEGRQIIPHMQEKALGSILEDIHYEKDENVKPAVSPE
RIEELKKKIGLMDYEGLFPEMKDGTIVIDDLNHHETEALLKTLKPDIFCSGIKDKYWAQK
HGIPSRQIHSYDYSGRYTGFSGVVNFARDIDMAMHSPTWRFIRPPWKGEGEE
>A0A366FV78|nitrogenase|EC 1.18.6.1|Roseiarcus fermentans|TrEMBL
MARKPKQIAIYGKGGIGKSTTTSNISAALAESGLKVMQFGCDPKADSTNTLRGGEYIPSV
LDLLAEKRRVNAHDAVFKGFAGIYCVEAGGPAPGVGCAGRGIITAVELLKQQRVFEDLDL
DVVIYDVLGDVVCGGFAVPVREGIAEHVFTVSSADFMAIYAANNLFRGIEKFSNSGGALL
GGIIANSINTDFQREIIEDFAHRTSTPIVQYVPRSLTVTQAELSGKTTIEAAPDSEQADV
YRALARTIAGHEVSKAPTPLSQTELREWSARWAEHIVRLERSERARPRAVA
>A0A0E9LTH4|nitrogenase|EC 1.18.6.1|Geofilum rubicundum JCM 15548|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAELGKKVMIVGCDPKADSTRLLLHGMAQRTVLDTL
REEGEDIDLEDVLKPGFGDTRCVESGGPEPGVGCAGRGIITSINLLEQLGAYDNDKQLDY
VFYDVLGDVVCGGFAMPIRDGKAEEVYIVCSGEMMAMYAANNICKSIAKFGKAGTVRLGG
LICNSRKVDNEANMIEEFARKLGTQMIHFVPRDNMVQHAEINRKTVIDHEPTHNQANEYR
ALAKKIDENKMMVLPTPLEMEELESLLIDFGVLN
>A0A6G7CNR1|nitrogenase|EC 1.18.6.1|Vibrio ziniensis|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIIGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDIELEDVLKVGYGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGICKYAATGSVRL
AGLICNSRNTDREDELIMALAEKIGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCKQADE
YRSLASKIINNQMFVIPTPVTMDELEELLMEFGILEEEDESIIGKTAAELTA
>A0A2N6L8F5|nitrogenase|EC 1.18.6.1|Fischerella thermalis CCMEE 5318|TrEMBL
MPQNPDKIVDHVDLFKQPEYTELFKKKHEQFEGAHSDAEVERVSEWTKSWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGLSVAYTLYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSIPKDFP
VPFAHTPSFVGSHITGYDNMMKGILSYLSEGKKKDQTNGKINFIPGFDTYVGNNRELKRM
LGLMGVDYTILSDSSDYFDSPNNGEYQMYPGGTKLEDAAEACNAEATVALQAYTTPKTRE
YIETKWNQKTKVLRPFGVKGTDEFLMTLSEMTGKPIPQELEIERGRLVDAMTDSYAWIHG
KKFGIYGEPDLIISVVSFLLELGAEPVHILCHNGDEEFKKELQAILDESPFGKQATIWLG
KDLWHFRSLLFTEPVDFFVGNSYGKYLWRDTKIPMVRIGYPIFDRHHLHRYSTIGYQGGI
NLLNWVVNTILDEMDRNTNITGVTDISFDLIR
>B6RST0|nitrogenase|EC 1.18.6.1|Anabaena sp. BC1|TrEMBL
STRLMLHSKAQTSVLQLAAELGAVEDVELDQVLQIGYRGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>Q8KJ98|nitrogenase|EC 1.18.6.1|Rhizobium loti|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPCDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQAAGTINIIPGFDGFCVGNNRELKR
LLDLMGVIYTVIQDASDQFDTPSDGEYRMYDGGTKIEDVKGALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVQATDEFLMKVSAISGQEIPETIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASSSFGQDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A5B8J3P5|nitrogenase|EC 1.18.6.1|Paenibacillus polymyxa|TrEMBL
MSERLNIVDHNQLFRQDKYVRQREEKRAFEAPCSPEEVTATLEYTKTKEYKDKNFARTAV
VVNPAKACQPLGAVMAALGFEKTLPFIHGSQGCTAYFRSHLSRHFKEPVPAVSTSMTEDA
AVFGGMRNLIDGIENCIALYQPEMIAVCTTCMAEVIGDDLSAFLANARQEGVLPEAMPVP
FANTPSFSGSHITGYDAMLRSVLETLYNKSSRTPQPGHELKLNVLLGFDGYTGNFAEMRR
MLGMFGVTYTILGDHSSNFDSGATGEYSYYYGGTPLADVPEAADAAGTLAIQQYSLRKTL
GYMKRTWGQQVSSISTPLGIRATDRLLEEISRLSGKEIPEALKQERARMVDAMMDSHTYL
HGKRVAMAGDPDMLIGLIGFCLELGMEPVHIVCSNGDRKFEKEAELLLKSSPYGAEATVH
VGQDLWHMRSLLFQDPVDLAIGSSHLKFAAKDAKIPLLRVGFPIFDRHHLHRYPIIGYQG
ALNLLTQFVNTVLDVMEEQAPDHSFDLVR
>A0A5D3K7X6|nitrogenase|EC 1.18.6.1|Bradyrhizobium rifense|TrEMBL
MSRATTQSVAEIKARNKQLIDEVLKVYPEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFT
SDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASFFDDKIKEGAERVIAKYQPLVDAVTAKYLPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMDVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKIRPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WGKTTAPWKDAPRPSLMAAE
>A0A182D3R1|nitrogenase|EC 1.18.6.1|Blastochloris viridis|TrEMBL
MPYHEFDCSTCIPERKKHAVVKGPGEDLTSCLPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNNNFQLKYTFATDVKEKHVVFGAEGLLKQNML
EAFKAFPDIKRMTIYQTCATALIGDDIDAIAAEVKEELPDVDIFVCNSPGFAGPSQSGGH
HKINIAWVNNKVGTFEPEITSDYVINYVGEYNIQGDQEVMLDFFKRMGIQVLSTFTGNGT
YDGLRSMHRAHLNVLECARSAEYICDELRVRYGIPRMDIDGFGFEPLSISLRKIGRFFGI
EDRAEKIIAEETAKWKPQLDWYKERLRGKKVCLWPGGSKLWHWAHAIEEEMGLHVVSVYT
KFGHQGDMEKGVSRCSEGALAIDDPNELEGLEALERLKPDIIFTGKRPGEVAKKVRVPYL
NAHAYHNGPWKGYEGWVRFARDIYNGIYSPIHQLSALDISKDEIPTGTGFVTARMLSDAT
LSDDIKNTPALQRYDGKYDIIAGLRTKTYPELPAKVVVAAAE
>A0A366MH74|nitrogenase|EC 1.18.6.1|Methanocorpusculum sp. MCE|TrEMBL
MRQIALYGKGGIGKSTTSANLSAAFSEMDLDVMQIGCDPKHDSTRMLMHGRWIPTVLEQM
YDHKEIKSEDIIYQGFGDIRCVEAGGPEPGIGCAGRGIIATFQLLEKMNALYGDVVVYDV
LGDVVCGGFAMPMRDGYAQEVYLVTSGELMSLYAANNICKAIARISERSTAKCRLGGVIC
NAKNMDNEKELVEEFAKRIGSRLVCYIPRSKSVRAAEVNCMTVLEHDPASAQAAVYRDCA
KTILENTDLRIPTPLALEELEELARNYL
>A0A849PJH2|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MRQIAMYGKGGIGKSTTTQNLTATLADMGNKIMQIGCDPKADSTRMLMGGVRQPTVLDTL
REVGAENVELDAILHDGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLEALGAYDEDLDFV
FYDVLGDVVCGGFAMPMREGYAKEIYIVASGEMMALYAANNICKGIVKFAEEGEIRLGGI
ICNSRNVDNELALVEAFSERIGSKLIHFVPRDNIVQQAEIRKKTVIEYDPTCNQAEEYRK
LARSILENDMFVVPEPITMDELESMMTEFGVVD
>A0A849PK28|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MPLTLLECDIPIPEREKHTYIKKSGETIVPRCNVQTTPGDLTERGCTYAGCMGVVGGPVK
DVIHLVHGPIGCAFYTWGGGRRQNLSDNTEFHRKYCFSTSMQEPNVIFGGEKKLYNAILE
SYERFPAVKGVFVYATCVIGLIGDDINTVCKNAAKEIGVPVIPFSCEGFRGVSQSLGHHI
ANDVIFEKIVGTKEPDEVTPYDINIIGDYNIQGDLWIIEPLFEAMGLRILCTFTGNASID
DLAMAHRAKLNVMHCQRSTPYICQLMEEKYEVPYMPVSLFGITQTSKALRDVAAFFGLGG
KAEEVIESEVAKILPEIEYYKEQLRGKRVFIYQGAPRAWHWIKLMEELGMEVVGAATTFG
HTDDYEKIIERIGDGALVIDNPNSVELREILIGYKPDLFISGLKEKFLAYKLGVPFVNGH
SYERGPYAVYSGFLKFAKDIHTTINHPAWKLIEGRA
>A0A0S6V0Q0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. DOA9|TrEMBL
MTQNAEHVLDHFELFRGPEYQQMLANKKALFENPHDPAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFVAVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPNEYD
VPFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKENDKINFIGGFDGYTVGN
IREIKRIFELMGIEYTILADNSDVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQY
CTEKTLPFIQGHGHEVAAFNHPVGVSATDDFLMTLSRISGKPIAKALEQERGRLVDAMAD
SSAHIHGKKFAIYGDPDLCYGLASFLLELGAEPTHVLSTNGNKHWAEKMEALFASSPFGK
NCHAYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGGMNVLVKILDKIFDEIDKNTNVPAKTDYSFDIIR
>A0A7C0WNL7|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MKIKDHNELFLEPEYIEQFEKKKEFENPWPAEKVKEVAEWTKTLDYQEKNFARKNIKINP
AKACQPLGSIFCSSGFEDSMPFVQGAQGCAAYFRSHLNRHFKEPMAAVSSSMTEDAAVFG
GLNNMLEGLRNAYTLYNPKMISVCTTCMAEVIGDDLNAYIRQAKDKGIIPEDLPVPFAHT
PSFVGSHNTGYDNMMKGILTAITAGKKGEPNGKINIIPGFDTYTGNYREVKRLLKTMDVD
FTLLSDVSDVFDSPNTGEYKLYPGGTPLDAAADSINATATIAMQKYSTTKTMNYIRTEWG
REALALSPIGVKNTDTFFDEISRITGKPVPQEIEDERGRAVDAMVDSHPYVHGKRFALVG
DPDHLLGLMSFIMEMGGIPVHIICTNSDKKFKKEADGLLSENPFGQEATVYPGKDMWHMR
SLLFTDPVDLLIGNSYAKFLWRDTGTPLVRIGFPLFDRHHLHRYPIIGYQGVLNMVNWIV
NTTLDEMDRKTINTTSFDVIR
>A0A1G3IVS1|nitrogenase|EC 1.18.6.1|Sideroxydans sp. RIFOXYB12_FULL_59_6|TrEMBL
MQKVDDIKPCYPLFRQDEYKESLANKKAKFEEGHAADKVQEIFNWTTTMEYRELNFQREA
LTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFREPVSCVSDSMTED
AAVFGGQKNMIDGLENAKAMYKPEMIAVSTTCMAEVIGDDLNAFITNTKKAGGVPMDYPT
PYAHTPSFVGSHVTGWDNMFEGIMRYFTLNTMDDKEVGKNGKINIVPGFESYLGNYRVIH
RMLDEMGVEHTMLSDPTEVLDTPADGEFRMYAGGTKLDEVKDAPNAKNTFLLQPMQLEKT
KKYVETTWKHEVPKMVIPMGLESTDEFLMKVSEVTGKE
>A0A0K1TUX8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS20_7|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1V5CHZ2|nitrogenase|EC 1.18.6.1|Syntrophorhabdaceae bacterium PtaU1.Bin034|TrEMBL
MDFDGTRNHAPIREARLGALTGYCGTFGQIAEASQGCRIRDRERAFSQTTACGSGCAHHI
LSQVFDAAVVNHGPAGCIADSTYGNVTNLWNLKDRHMRLFNVPVITSNMTEKDTVFGGAE
KLKAAVREAYRRFAPKAIFVATSCASGIIGDDIESIVDELRPEIPATLAPVFCDGFRSRV
WASGFDAAYHAVLTHIVKPPREKHPERVNVINFWGRARKEIGELFAPLGLTPQFIISFST
IDELERISEARATITNCQTLGTYLGAGLEEKFGVPLVKSLPPHGMAGLDNWLRELGKTIG
AELEAEKIIAAQRERYLPGIEAIRKRLKGKRAVIGMGPGFGHGFIGAMEELGIEVVHVIS
WHYDQQHDHGQCPYATQRLGRERADVPVTVGDQQVFELVNVLRDAKPDLYFSRHVGTSIW
AAKMGIATLATLDEYAVFGYRGLLAFGHRLADITTNRAFANRIAGRLKLPYTQWWLEQKA
DTYLKEAAL
>A0A1V5CI59|nitrogenase|EC 1.18.6.1|Syntrophorhabdaceae bacterium PtaU1.Bin034|TrEMBL
MDKGNLLRQPETVEYPEVMEAPRYSCALGGAYMAVLATYGAVPILHSGSGCGMSQHFGQN
FGAGLNGAGPQGNTSTPCSCLVEEHVVFGGQDKLRALIRSAMEVMRGNFYVVVSGCVPAL
IGDDVKAVVKEFSREAPPVIHADTAGFLGSSYRGYELYLDAVIDQLLTERPVIKRRVNLL
GIVPYQHVFWKGNLRVIKSLLEGIGLSVNMIFTEKDGLTALREIPAAELNIVFSPWSGVP
AAEKLNGTFGTPYLVFPAVPVGPKDTTSFLRLIADRLHLKKEKVKNFAKNEEQRAYRFAE
YMADISLMALPNAYTAIVADAGTAIGLTRYGANELGWLPEVVIITDNPPEEYHSRIVRSL
TEGIESVVKPEVHFEADSHRIRLILREHTLQLVLASSLEKYIAVDELDAMQVSVSFPVYD
RLIIDRTYAGYRGGLALMEDVAFKYGGPL
>A0A2N2FUQ7|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium HGW-Deltaproteobacteria-4|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAYLGKKVMIVGCDPKADSTRLILHAKAQNTVMDLV
REKGTVEDLELEDVMKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLAG
LICNARKTDKEFELVSALAEKLGTQMIHFVPRDNQVQRAEMRRMTVIEYSPEHPQAQEYR
NLAEKILNNKMLVVPTPLEMEELEDLLMEFGIMEAEDESVVGKSENAA
>A0A090BCH0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. PS6|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>A0A0N7ILG4|nitrogenase|EC 1.18.6.1|Rhizobium sp. TUTPVSA81|TrEMBL
KGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVED
LELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTD
RELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEK
>A0A1M6WWS9|nitrogenase|EC 1.18.6.1|Desulfatibacillum alkenivorans DSM 16219|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLSEMGKKIMVVGCDPKADSTRLLLGGLAQRTVLDTL
REEGEDVELEDVRKVGYAGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAYADSEELDY
AFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNISKGIVKFAEAGGVRLGG
LICNSRNVDNEREMIEAFAAKLGTQMIHFVPRDNMVQRAEINRKTVIEFDPGHSQADEYR
TLARKIDANEMRVIPSPLEIEELEKLLIDYGIAA
>A0A481W8J1|nitrogenase|EC 1.18.6.1|Rhizobium sp|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>A0A1M6WWJ8|nitrogenase|EC 1.18.6.1|Desulfatibacillum alkenivorans DSM 16219|TrEMBL
MAEAAKDLSTEKVTLDNLDPEEVKARIMAKYPPKVARKRSKQFVINKVGEDGKTPVINAN
VRTVPGLMGQRGCCYAGCKGVVLGPTRDIINITHGPIGCGFYSWLTRRNQTDPESTPDGH
NFMTYCFSTDMQDEEIIFGGEKKLKQAIQEAYDNFKPKAIAVFSTCPVGLIGDDVHSVCR
EMKEKLGINVFGFSCEGYKGVSQSAGHHIANNGIFKHVVGLDDTIKEGKYRINLLGEYNI
GGDAFEIERIFDKCGITQVATYSGNSSIDAFANSHTADLNCIMCHRSINYVAEMMETKFG
VPWIKVNFIGAHATAKSLRKIAQYFGEQELIDKVEEVIAEELPEVEAACAEVRPRTEGKR
AMLFVGGSRAHHYQELFGELGMKTLSAGYEFGHRDDYEGRKVLPDIKVDADSRNIEELTI
EKDPERFNPRISEERKAELEKAGFAFNDYDGMMPEMPDGAMVIDDLSQWETDQLIKIFKP
DLFCAGIKEKYTVQKHGIPLKQLHSYDYGGPYAGFKGAINFYHEIDRMVNSRVWEYMKAP
WDKNPELAATYACD
>A0A2P5MRR9|nitrogenase|EC 1.18.6.1|Methylomonas sp|TrEMBL
MSQQVDNIQPSYPLFRTDEYKDNLANKREQYEERHPQEKIDEVFQWTTTAEYKELNFNRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMFAGLENAKALYKPDMIAVSTTCMAEVIGDDLNAFINNAKKEGHIEQEFP
TPFAHTPSFVGSHTTGWDNMFEGIARYFTLNFMEGKEVGANGKINFVPGFETYLGNFRVI
HRMMKEMGVDYSLLSDPTEVLDTPADGQFRMYAGGTTMDEIKDAPNGIDTILLQPWQLEK
TKKYVNTTWKHDVPKLNIPMGLEWTDQLLMKVAELSGKPIPKSLETERGRLVDMMTDSHA
WLHGKKFALYGDADFAMGMTKFLLELGAEVTDVLVNHANKRWRKACEEVLAASPCGQNAT
VHIGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTFYKGEADEVPLIRIGFPIFDRHHLH
RMTTLGYEGAMYILTTLVNSVLEQLDKETKGMGTTDYNYDLVR
>W0NNH4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. zs14|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2Z4IAA2|nitrogenase|EC 1.18.6.1|Acetobacterium sp. KB-1|TrEMBL
MDSRDKVLDQYSSKLYKNRKEHVIQIEDGEPNVIAADTRAIPGIMTNRGCCYAGCKGVVI
GPLKDVVQIVHGPIGCSYYAWGTRRNKAKGDENTKNFLEYCFSTDMQETDIVFGGEKKLK
KAIKEAVEIFDPACIMIASTCPVGLIGDDIHAVAAEAEEMYNIKVVAFSCEGYKGVSQSG
GHHIANNGLMKNVIGTGDAKPVKYSINLLGEYNIGGDGWEICRVLKRIGYNIVSVMTGDG
SYEEMKNAHTADLNLVQCHRSINYIAEMLKTKYGTEWLKVNFIGIEGIKQSLRDVAAFFN
DPALTAKTEAVIADEEEEIAIGMVYYKSMLKDKTAAIYVGGSRTHHYINLLKSLGVEVIL
AGYEFAHRDDYEGRQVLPLKMDADSKNIESITVVKDPAKYRTFHTEERIKELKEAGLPIE
SYDGLWADIADKAMITDDYNQFETEAFLKLLKPDIFFSGIKDKYIVQRSGVPSRQLHSYD
YSGPYAGFKGALNFARDVTLAVNTPAFSLVQAPWKSEPTLIGNLGGME
>A0A219T6X3|nitrogenase|EC 1.18.6.1|Stigonema ocellatum Q38-2|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A0F2NPI3|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium BRH_c16a|TrEMBL
MLLRHTPKEITERKALMINPAKTCQPIGAMYAALGIKGCLPHSHGSQGCCAYHRSTLTRH
YKEPISAATSSFTEGASVFGGQANLLQAIDNIFTVYEPEVIAVHTTCLSETIGDDLPQIF
DKAIKEKKVPEGKTLIGAPTPSYVGSHVTGFSNMVKAMAGLALPSGKKNGKINIIPGWVE
PSDMEEIKKIAAMIGVKINMFPDTSGVLNGPLTGEYKMFPDAGAAIDDIKDSGNATGTLA
LGEWCSADAARLLDTKCKVPCSILDMPFGLKATDRFVDALRTVAGTSVPDEIMVERGKLV
DMISDMHQYFYGKKVALVGDPDQVIAMTEFLVSIDMCPVHIVTGTPGKRFEERILEITAG
MGCKVNVRAKGDMFLLHQWIKNEPVELIIGNTYCKYIARDEDLPYVRWGFPILDRQGHQH
FPTVGYKGGLRLLEQILGVLLDRKDRDDPESKFELVL
>A0A3A5HEA8|nitrogenase|EC 1.18.6.1|Methanobacterium sp|TrEMBL
MSKTKRIAIYGKGGIGKSTIVSNIAGAYSEDKKVLVIGCDPKADTTRTLYGSRLPTILNI
IKEKRDARRDDVIFNGFNQVMCTESGGPEPGVGCAGRGVIVAMSLLERLKVFEEDLDVVI
YDVLGDVVCGGFAVPLREDYADEVYIVTSGEYMALYAANNISRGIKKLKSRLGGIICNCK
GLDNEEEVVSRFARKIGTKVIGVIPRNQLVQKSEYDAKTVMEKFPDSDMAGMYRELSRAI
YENSDFILPTPLEDDEFEEFFQKL
>A0A2H6K3P6|nitrogenase|EC 1.18.6.1|bacterium BMS3Abin01|TrEMBL
MANSHASTTNPCKMCRPLGACLAFSGVENSMVLLHGSQGCSTYMRRYISGHYNEPVDIAS
SSLSEQGAIYGGEANLKQGIRNVVAKYSPSVLCVATTCLTETIGDNVKMIIDDLLEEEPG
LRDVKIIPVSTPSYSGSHTDGFYDSCVAILDRFARGGEDNGAVNLFPGFLSPADIRYLRE
VMDDCQVESMILPDCSGTLDAGIGDTFYRIPRGGTRFEDIERAGSSSCSIEFNLAGDANQ
SSARLLDDRFGVRGYRLPLPIGIRNSDLLFNTLSEVTAGPTPQKYQDERSRLLDAMVDAH
KYLFGQRAVIYGDAEFVIAMTSFLVDAGIFPVVCASGGGNARYVAEIETITGSLDTPPAI
LREADFDDIYDHTLAAGADLLIGNSKGNHIARRINVPLVRVGYPIHDRIGAQRILHTGYR
GAMNLLDILTNTIIARKQDDLGYGYSYM
>A0A8G0VB61|nitrogenase|EC 1.18.6.1|Ruficoccus sp. ZRK36|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALAEMGKKVMVVGCDPKADSTRLLLGGLAQRSVLDTL
REEGEDVELEDIRSDGFCSSLCVESGGPEPGVGCAGRGIITSINMLEQLGAYDEDEKLDY
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNICKGIMKFAETGVVRLGG
LICNSRKVDREDELIQEFAKRLGTQMIHFVPRDNDVQRAEINRKTVIDWNPNCPQADEYR
TLARNIDNNEMKVIPKPLPIDELEGLLMEFGLFN
>A0A7V2NM80|nitrogenase|EC 1.18.6.1|Actinomycetia bacterium|TrEMBL
MRNYITSENDKRSALTINPAKICQPIGAVYAYLGIHGCMPLVHGSQGCCSYLRMVLTRHY
REPVMATTSAFYEGTAVFGGGGNLKAAINNTIAIYKPEILGICTTCVAETIGDDVSGIVE
DLYHKEKVASDFPILVANTPSYVGSHITGYANAVKAMVEGVAKKKTAEPGRLNIIPGFID
PGDIREIKRLINIFDIKVNIFPDTSGVLDTPLTSKYRLYPKGGARINDIQASADACATLA
LGQVAANPAAKVLEQKFGVQAVSLATPIGIRETDAFIMSLADLAGKSIPVEIEDERGRLV
DMMTDAHPHFHGKKVAIFGDPDVIFGLTGLVLEMGMVPVYIISGWAPESFISDLRELVSS
SGLEAEIIIPGDLFTLHQKIKEQPVDLLIGNTYGKSIAHNEDIPLVRVGFPITDRANLHH
FPIVGYAGAARLVERIGNTLLDRKDRDMDESHFEMIM
>A0A3S9EYX5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M8A.F.Ca.ET.057.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A090A172|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GS19|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>A0A2N3GAJ6|nitrogenase|EC 1.18.6.1|Actinobacteria bacterium HGW-Actinobacteria-10|TrEMBL
MTTRDHNTLFSEPVYVKQFENKKEFENASSAEEIARVSAWTQTDEYRELNFARDSIVINP
CKACQPLGAVLAALGFERTLPFVQGSQGCTAYFRSHFSRHFKEPIATVSSSMTEDAAVFG
GLSNMIEGLENAHAMYKPEMIAVSTTCMAEVIGDDLGAYIKTAKDKGHVPADMPVPFAHT
PSFAGSHLNGYDVMMKGILEDLSGQKAAKTDGSINIIPGFDGYSANLREVKHMLSSMGVD
YRMLGDYSDVVDAPATGEYDMYPAGGTPLAEVGKAINADATVALQRYASIKTGEFITKSW
DQQFVAGRFPMGITATDEFLDEITALTGKPISDELELERGRAVDAMIDSHPYVHGKRVAL
VGDPDYLLGLVSFLLEIGARPVHIVATNGDKKFKKACEALLASSPFGADATVWTKKDMWH
LRSLMFTEPVDLLLGPSNAKFLWRDTGTTFVRVGFPLFDRHHLHKRPVIGYNGAINLLTD
IVNTVLDEMDRASMNNASFDLVR
>A0A502Y3N7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. B2-6-5|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAGKKLNFECPHPDQIVADQGEFTKTWAYREKNLARQ
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEKSVPRDFD
VPFAHTPAFVGSHVDGYDGMLKGILEHFWKGQERTETKGTINLIPGFDGFCVGNNRELKR
LLDMMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEEVRGALDAEATLSLQHYNTRKTL
DYCGQVGQATASFHYPLGVQATDELLMKVSALSGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGSSAWQAELQELLDASPFGMDAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSQTGVTDYSYDLTR
>A0A3S9EYW8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M8A.F.Ca.ET.057.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A8CSJ9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 45066|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPI
>A0A8B3LAJ4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1A.F.Ca.IN.020.04.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A1E2UK02|nitrogenase|EC 1.18.6.1|Candidatus Thiodiazotropha endoloripes|TrEMBL
MSDMTREETEALIQEVLEVYPENAKKDRAKHLTVNDQEVEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGINTFGTMNFTSDFQE
KDIVFGGDKKLSKIMTEIEQLFPLNKGITVQSECPIGLIGDDIEAVSKKTSAEIEKPVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLHNRDGDNSFEATDYDVTIIGDYNIGGDAWSSRT
LLEEMGLRVIAQWSGDGTLAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKIEEALRKIAAFFDETIQANAEKVIAKYKVEYEAVIAKYRPRLEGKRVMLYVGGLRP
RHIIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWNKIQAPWL
KGEEEAEAAAAGA
>A0A089PTX0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dcwr4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A8B2UUL9|nitrogenase|EC 1.18.6.1|Enterobacter sp. 9-2|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVPDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIMALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPKCNQANE
YRSLANKIVNNTKMVVPTPITMDELEELLMEFGIMDVEDASIIGKTAAEENAV
>A0A350YAL6|nitrogenase|EC 1.18.6.1|Cyanobacteria bacterium UBA11370|TrEMBL
MRQIAFYGKGGIGKSTTSQNTIAALADNNRIMIVGCDPKADSTRLMLHTKAQTTILHLAA
ERGSVEDLELEEVLLTGYKNVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVS
YDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGLI
CNSRKVDREVELIEELARRLGTQMIHFVPRDNVVQDAELRRMTVIEYNPNHPQADEYRTL
ARKIEENRNLVIPTPITMEELEELLVDFGLLGGDEEYQKAVEADKQKETVAV
>A0A8B3QM36|nitrogenase|EC 1.18.6.1|Klebsiella pneumoniae|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMISDPQMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWVLNNREGQPFASTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIAKYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWLK
SA
>A0A350YAL7|nitrogenase|EC 1.18.6.1|Cyanobacteria bacterium UBA11370|TrEMBL
MSSTVDEKKALIEEVLEVYPEKTQKKRKQHLGVYEEGKSDCGVKSNKQSLPGVMTTRGCA
YAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMHFTSDFQERDI
VFGGDKKLTKLIYELEELFPLNQGVSIQSECPIGLIGDDIEAVARKTSKDIGKTVVPVRC
EGFRGVSQSLGHHIANDSVRDWVFPQADKKKEELGFEPGPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTINEMMLTPLVKLNLVHCYRSMNYISRHMEEKYGIPWFEYNFF
GPTQIAQSLRAIAEHFDDTIKEGAERVIAKYKAESDAVLAKYRPRLQGKKVMMMVGGLRP
RHVVPAFKDLGMEIIGTGYEFGHNDDYKRTTHYIEDSTLIYDDVTGYEFEKFVQALKPDL
VASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWGLIQAPWK
K
>D9SS82|nitrogenase|EC 1.18.6.1|Clostridium cellulovorans (strain ATCC 35296 / DSM 3052 / OCM 3 / 743B)|TrEMBL
MTSSIDKFEFMEKYPAKTFKARKEHIAIKSAENENPDILANVRTIPGIITNRGCCYAGCK
GVVLGPVKDMVHIVHGPIGCSYYTWGTRRNKAKANEGGDNFIEYVFSTDMQERDVVFGGV
AKLKQAIKEAVELFNPGAIGIYATCPVGLIGDDINAVAKEAEAEYGVPVLSFSCEGYKGV
SQSAGHHIANNLLLEKVVGTGEKEHKKYSINILGEYNIGGDAWEIERVLEKIGYNVVSTL
TGDAAFDDIKTAHIADINLVQCHRSINYIAEMLETKYGVPWMKVNFIGLSGMVGTLRDLA
TFFDDPELTAKTEAVIQEELDAIMGEMQYYKEKLEGKTACLFVGGSRAHHYQYLLNDLGV
QTLLCGYEFGHRDDYQGREILPFIKEDADSKNIPEISVEKDEEKYRIIVSPEKYEVLKEQ
IPLGYYGGMIKDVTEGGIMVDDLNHYETEEFIKLLKPDMFLTGIKDKYVIQKMGVLSKQL
HSYDYTGPYAGFKGALNFARELSAGVYTPAWKYSLAPWKTEPMIEGKVVGGDE
>A0A1R0YGY5|nitrogenase|EC 1.18.6.1|Paenibacillus borealis|TrEMBL
MSKDRLEIPDYNSLFSEDRFVQQRENKKQFEAPCSEQETAEALAYSQSAEYMEKNFNRKA
VVINPHKACQPLGSIMAALGFEKTLPFVHGSQGCNSYFRSHLSRHFKEPTPAVSSSMTED
AAVFGGMSNLIDGLENSIALYKPEMVALCTTCMAEVIGDDLSSFIGNARQKGVISEDFPV
AFCNTPSFVGSHITGYDSMLKGILSYLYDRSGIQAAPGSGEETGEKLNVMLGFEPYTGNF
AEIRKILNAFDTKYTFLGDHSGNYDSPATGEYEYYYGGTKLEDVPLAANALATLSLQKYT
LKKTQDYIGGTWKQPIAAMSTPLGITGTDKLLDIISELTGLPVPASLTEERGRVVDALMD
SHPYIHGKRVALVGDPDLLIGLIGFCLETGMEPVHIVCSNGDVDFKDVKFKEEAEALLAS
SPYGSEAAVYIGKDLWHMRSLLLNDPVDLAIGSSHLKFAAKDANVPLIRVGFPIFDRHHM
HRYPVLGYQGALNLLSLIVNTVLDELDRNHSGFNFDLVR
>B8DR77|nitrogenase|EC 1.18.6.1|Desulfovibrio vulgaris (strain DSM 19637 / Miyazaki F)|TrEMBL
MALKHKSIPDVATVKEELLKKYPTKVARKRAKQIVINDVKDGDVVPEVQANVRTTPGIIT
MRGCTYAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTKAPLESSENFMPYAFSTD
MQDEDIIFGGEKKLIAAIQEAYDTFHPKAIAIFATCPVGLIGDDIHAVARKMKEKLGINI
FAFSCEGYKGVSQSAGHHIANNQIFTHVVGEDDTPKLGEYKINMLGEYNIGGDAFELERV
LEKCGITLVSTFSGNSTYEHFATAHQADLNAVMCHRSINYVAEMMETKYGIPWIKVNFIG
AESSAKSLRKIAQYFGDKKLIDRVEEVIAEEMPAVHAALEDVKPFTEGKTAMLFVGGSRA
HHYQDLFTEMGMKTIAAGYEFAHRDDYEGRKVMPTIKVDADSRNIEEIEVTPDSTRFVPR
KSDEDLKRLAEAGFTFKDYEGMMPQMESDTLVIDDLNQYEADKLIELLKPDVFCAGIKEK
FSVQKMGVPMKQLHSYDYGGPYAGFKGAVNFYTEIKRLVTSKVWSDLKAPWEENPELSAT
YVWE
>A0A0N9JRV4|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTAALASSMGKKILLVGCDPKADSTRMLLGGMNQKTVLDTLRSEGDE
GANLETLLQDGFGGIHCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDDLDYVFYDVLG
DVVCGGFAM
>A0A345BJ34|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTTTQNMAAAMAVCFKKKVMIHGCDPKADATRMIMGGMSQATVLDTLREFGQE
NVTLDKVVSEGFAGVRGVESGGPEPGVGCAGRGIITAIDLMEELGGYPDDLE
>A1K2V2|nitrogenase|EC 1.18.6.1|Azoarcus sp. (strain BH72)|TrEMBL
MQAVDDIKPCYPLFRDDDYKENLKRKQDLYEERVPADKIAETFEWTTSKEYQELNFKREA
ITINPAKACQPLGAVLCSLGFKNTMPYVHGSQGCVAYFRTYFNRHFKEPVSCVSDSMTED
AAVFGGQKNMFDGLENAKAIYKPDMIAVSTTCMAEVIGDDLNAFINNAKKAGHVPQEYPV
PFAHTPSFVGSHTTGWDNMWEGIARFFTLNKMEGKVVGSNGKLNFVPGFETYLGNYRVIK
RMMGQMGVDATVLSDPSEVLDTPSDGEFRMYSGGTTMDEMSDAPNALNTIVLQPWQLEKS
KKFVETVWNHDVPKLNIPMGLDWTDEFLMKVSEITGKAIPEELALERGRLVDMMQDSHTW
LHGKKFALYGDPDFVLGLTKILLELGAEPIHILSNNANKRWGKAVQKVLDGYKHGANCKV
YVGNDLWHMRSLCFTEKPDFLIGNSYGKYIQRDTVFKGKEFEVPLIRLGFPIFDRHHLHR
MTTLGYEGAMYVLTTLVNAVLERLDDETRGMGTTDYNYDLVR
>A0A435P8W4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.002.15.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>K7WJ98|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTSSNLSVAFSKLGKRVLQIGCDPKHDSTFTLTKCLVPTVIDILESVQFHA
EELRPEDYCYEGYNGVMCVEAGGPPAGTGCGGYVVGQTVKLLKQHHLFEDTDVVIFDVLG
DVVCGG
>A0A0N9JYR3|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNTVAGLVELGRKIMVVGCDPKADSTRLLLGGLAQKSVLDTLREEGEDV
ELEDIRKEGYGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEELDYAFYDVLG
DVVCGGFAM
>A0A345BJ27|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTTTQNLTAALSTMDKKILQIGCDPKADSTRMLVGGVRQPTVLDTLREVGTEN
VTLEEVVHTGFGGIKCVEAGGPEPGVGCAGRGVITAINLLEELGAYTDDLDFVFYDVLGD
VVCGGFAMP
>K0Q5U1|nitrogenase|EC 1.18.6.1|Rhizobium mesoamericanum STM3625|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREYTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHSFIENAKSEGSVPPDFD
VPFAHTPAFVGSHIDGYDSMVKGVLEHFWNGSERKEVASTINIIPGFDGFCVGNNRELKR
LLDIMGVFYIFIQDASDQFDTPSDGMYRMYDGGTKIEDVKSALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVKATDEFLMKVSEISGKEIPGKIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVMETGGEPTHCLATNGTAAWEAEMKELLAASPFGKDAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYLGG
LRVLTMILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A0N9JMI9|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTATLADMGSSILQIGCDPKADSTRMLMGGRRQPTVLDTPREVGAEN
VTLEEILHEGFKGIKCVEAGGPEPGVGCAGRGVITAIKLLETLGAYDEDLDFVFYDVLGD
VVCGGFAM
>A0A345BJ20|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTTTQNLTATLADMGNRIMQIGCDPKADSTRMLMGGVRQPTVLDTLREVGAEN
VELDEILHDGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLETLGAYDEDLDFVFYDVLGD
VVCGGFAMP
>A0A235J5K9|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' 232|TrEMBL
MSDGKIRQIAFYGKGGIGKSTTSQNTLASMAEKGQRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDIELEEVVITGFRDIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRQTDREDELISTLAARLNTHMIHFVPRDNIVQHAELRRMTVNEYAPDSKQA
NEYRTLADKIIGNTNLTVPTPIEMDELEDLLIEFGILESEENAAKMISQADAAKKLEDTQ
GEALEALKKGNVEIVSGS
>J6HBD0|nitrogenase|EC 1.18.6.1|Klebsiella sp. OBRC7|TrEMBL
MSQTIDKINSCYPLFEQDEYQELFRNKRQLEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDSSIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTFTADYQGQPGKLPKLNLVTGFETYLGNFRVLKRM
MEQMAVPCSLLSDPSEVLDTPADGHYRMYSGGTTQQEMKEAPDAIDTLLLQPWQLLKSKK
VVQEMWNQPATEVAIPLGLAATDELLMTVSQLSGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDSDTSQLGKTDYSFDLVR
>I6B4G8|nitrogenase|EC 1.18.6.1|Opitutaceae bacterium TAV1|TrEMBL
MPYHEFNCSKCIPERKKHAVIKGPGEDLTMALPLGYLSTIPGTISERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDNKNFQIEYTFASDMKEKHVIFGAEKLLKQNII
EAFKAFPDVKRMTLYQTCASALIGDDMAAVAQEVMDEMPDVDIFVCNSPGFGGPSQSGGH
HKINIAWINQKVGNIEPKITSDYVINYVGEYNIQGDQEVMLDYFKRMGIQVLSTFTGNGS
YDELRSMHRAHLNVLECARSAEYICNELRKRYGIPRLDIDGFGFEPLSASLRKVAMFFGI
EERAQAIIDEETARWKPELDWYRERLKGKKVCLWPGGSKLWHWAHVIHEEMGVEVVSVYT
KFGHQGDMEKGIARCEEGALAIDDPNELEGQEALEMLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHKLAFLDISKDEIPTDKGFVTRRMLSDAN
LSEEVRSSTTLRQYTGKYDCVTPLRRENLPCVPAQGETRTGSRRRRVKGNHLMDDLIKDR
TEQLVDYIMKKCLWQFHSRAWDRKDQNEGILSKTTQLLCEEPVTLDTPADRCYWVDAVCL
AEAYRSRYPWMNTLGKEEIRTLMKAVHERLDFLTITGSLNLELTDQHY
>A0A2C6V9R8|nitrogenase|EC 1.18.6.1|Nostoc linckia z16|TrEMBL
MSIDSKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQ
SNEYRTLATKIINNQNLQIPTPIEMEELEELLIEFGILESEENAAKMIGMPAESNAH
>A0A1E3EPB9|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
MAQSAEHVLDHVELFRGPEYQKMLADKKMFENPRDPGEVERIKEWTKTAEYREKNFAREA
LTVNPAKACQPLGAVFVSVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAQKLEREPNEAINIIGGFDGNTVGNL
REIKRILALMDIKHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPFVSQHGQDVVSFNYPVGVSATDDFLVALSRISGKEIPEELARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMEVLFASSPFGQA
CQAYPGRDLWHMRSLLFTDPVDFLIGNTHGKYLERDTGTPLIRIGFPIFDRHHHHRSPVW
GYQGGLNVLVKILDKIFDEIDKKTNVLGKTDYSFDIIR
>S7T6Z9|nitrogenase|EC 1.18.6.1|Desulfohalovibrio alkalitolerans DSM 16529|TrEMBL
MATKSKKQKSLTPDEVRQELIKKYPPKVARKRAKQIQANTGDEASTPEILSNVRTIPGIM
TMRGCSYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTEPPTPESENYMTYCFST
DMNENDIVFGGENKLKQAIREAYDLFKPRAIAIFSTCPVGLIGDDVHAVAREMKETLNKE
NPDHFINIFGFSCEGYKGVSQSAGHHIANNQIFTHVIGLTDKPKEGKYKINMLGEYNIGG
DAFVIDDLLERCGITLVSTFSGNSSIHDFERAHTADLNTIMCHRSINYVAEMMEIKYGIP
WIKVNFIGAKESAKSLRKIAQYFGDKELMDRVEQVIAEEMPAVEAALASIKPRTEGKTAM
LFVGGSRAHHYQDLFSEMGMKTLAAGYEFAHRDDYEGRRVIPSIQVDADSRNIEELEVCP
DPTRYDKELEAKKKALEAQGYEFSDYKGMMPEMEQGTLSIDDLNQHEADKLIELYKPDIF
CAGIKEKFGIQKCGVPMKQLHSYDSGGPYAGFKGAVNFYKEIDRLVNSKVWSFVKAPWNK
NPELTATYNWE
>A0A840CZY4|nitrogenase|EC 1.18.6.1|Bacteroides reticulotermitis|TrEMBL
MSIENKNTIEKTNSISQVRYACSIASLYTASSIPGVIPITHCGPGCADKQFMGLAFYNGF
QGGGYGGGAVSPSVNTTEKEVVFGGADRLRELIKASVKIMDADLFVVLTGCIPDLVGDDV
PSVVSEFQEKGLPIVYAETGGFKGNNFTGHELVVKSIIDQYVGPYEGEREPHTVNIWSLL
PYQNTFWRGDLSEVKRILEGIGLKVNILFGHHSKGVEEWKEIPKAGFNLVLSPWLGLKTA
QYLEKKYNQPFLHIPTIPIGAQETSRFLREVTEYAGLDKEKAEAFIRAEEKEYYYYLEHF
ADFYSEYWWGLPAKFAVVGDSAYNLALTKFLVNQLGLIPARQIITENPPEEYKKAIADQY
KHIAEDVSLDIDFIEDGYTVGKLLEETDFGHKPPIIFATTWDRDVAKKLNGHIVEIGFPA
SYEVVIARSYIGYKGALNLLEKIFTTVIGKSA
>A0A844SZG0|nitrogenase|EC 1.18.6.1|Bradyrhizobium pachyrhizi|TrEMBL
MSLATTQSIADIRARNKQLIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFT
SDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRTKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAAYFDDKIKEGAERVIEKYQPLVNAVVAKYRPRLEGRTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQNYVKDSTLIYDDVNGYEFER
FVEKLQPDLIGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPV
WKKTKAPWKETPRAKLLAAE
>A0A212LHE1|nitrogenase|EC 1.18.6.1|uncultured Pleomorphomonas sp|TrEMBL
MSRKPKQIAIYGKGGIGKSTTTSNISAALAEAGYKVMQFGCDPKADSTTTLRGGEYIPSV
LDLLAEKRRVDAREAVFKGFAGIYCVEAGGPAPGVGCAGRGIITAVELLKQQRVFEDLDL
DFVIYDVLGDVVCGGFAVPVREGIAEHVFTVSSADFMAIYAANNLFRGIEKFSNSGGALL
GGIIANSINTDFQREIIEDFAAKTSTPIVQFVPRSLTVTQAELSGKTTIEAAPQSEQADV
YRALARHIAGHEQSKVPTPLSQTELRDWSASWAEHIVQMERAERARAVA
>A0A7L9RHN0|nitrogenase|EC 1.18.6.1|Dickeya dianthicola|TrEMBL
MSQTAEKTQPCYPLFEQEAYQTLFRNKRGMEEAHDEQRVREVFEWTTTQEYQELNFQREA
LTIDPAKACQPLGAVLCALGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNLNSGLQNASALYQPEMIAVSTTCMAEVIGDDLQAFIANAKKDGFVSADMPI
PYAHTPSFIGSHITGWDNMFEGFARTFTTGEGKNYQPGSQPRLNLVTGFETYLGNYRVMK
RMMAQMDVPCSLLSDPSEVLDTPADGHYRMYAGGTSQQEMREAPNAIDTLLLQPWHLVKT
KKMVQGEWNQPATEVPVPIGLAATDTLLMTVSELSGKPIGEALTLERGRLVDMMLDSHTW
LHGKRFGLYGDPDFVMGLTRFLLELGCEPTVILCHNGSKRWQKAMKALLAASPYGQDSEV
YINCDLWHFRSLMFTQKPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHR
QTTWGYEGAMSVLTTLVNAVLEKLDHDTMKLGKTDYSFDLIR
>A0A8F3DY38|nitrogenase|EC 1.18.6.1|Ferrovum myxofaciens|TrEMBL
MSLTVEQVKVRNQALIEEVLEVYPEKTAKRRAKHLNVYEEGKTDCNVKSNIKSIPGVMTI
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWAARRNYYIGTTGVDTFVTMQFTSDFQ
EKDIVFGGDKKLEKIMDEIEDLFPLNKGITVQSECPIGLIGDDIEAVSKKKSKEFGGKTI
VPVRCEGFRGVSQSLGHHIANDTVRDWIFDKSEGKHPEFVSTPYDVSIIGDYNIGGDAWA
SRILLEEMGLRVIAQWSGDGSIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVEY
NFFGPSKIEASLREIASHFDDKIKEGAERVIAKYKPLMQAVIDKYKPRLAGKTVMLFVGG
LRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEKVQ
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPIWGLTKT
PWANS
>A0A7L9RI49|nitrogenase|EC 1.18.6.1|Dickeya dianthicola|TrEMBL
MTNATSERNQEIIQEVLEIFPEKARKERQKHMMVTDPSMDGVGKCIVSNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVNSFGTLNFTSDFQE
KDIVFGGDKKLTKLIEELELLFPLTKGISIQSECPVGLIGDDIEAVANASRKAIGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGKPFESTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPHVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIAAQFDETIQNNAEAVIARYQAQTDAVIAKYRPRLEGRKVLLYLGGLRPR
HIIGAYEDLGMEIIGTGYEFGHNDDYDRTLPDLKEGTLMFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPSWSELTAPWLK
SA
>A0A1V8M1Y0|nitrogenase|EC 1.18.6.1|Methyloprofundus sedimenti|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAAIAEQGKKVMIVGCDPKADSTRLILHSKAQTTIMS
LAAEAGSVEDLELEDVLKAGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYATSGSVRL
AGLICNSRNTAREDELIMELASKMNTTMIHFVPRDNIVQRAEIRRMTVIEYDTTANQADE
YRALANKIINNTDFRIPTPITMDELEDLLMNFGLMDEEDESIVGLTAAAEA
>A0A1V8M1S5|nitrogenase|EC 1.18.6.1|Methyloprofundus sedimenti|TrEMBL
MSQDVENIKASYPLFRNDEYKANLKNKQDTYEEKHPTEKIDEVFQWTTTKEYQEVNFNRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQKNMMDGLENAKALYKPDMIAVSTTCMAEVIGDDLNAFINNAKKDGYVEQEYP
TPFAHTPSFVGSHTTGWDNMFEGILNYFTRNYMEDKVVGSNGKINIVPGFETYLGNFRVM
HRMMKEMGVDYTLLSDPTEVLDTPADGQFRMYAGGTTMDEVKDAPNAIDTLLLQPWQSDK
TRKYVKTMLHQPATPINIPMGLEWTDDFLMTVSELTGKPIPKSLEVERGRFMDMITDSHA
WLHGKKFALYGDADYVLGMTKFLLELGAEPTDVLCNHANKRWRKAIEKILADSPYGQNTQ
VHIGKDLWHFRSLVFTNKPDFMIGNSYGKFIERDTQHKGEEFHVPLIRIGFPIFDRHHLH
RMTTLGYEGGMYILTTLVNAVLEQLDKETIGMGTTDYNYDLIR
>A0A212LH79|nitrogenase|EC 1.18.6.1|uncultured Pleomorphomonas sp|TrEMBL
MNVLTPIAAVPSASFIAPPGPIEQVRYACALGALTSVIAIEGAIPITHCGPGCASKQFHA
LSGISGYQGGEFHVPSTNIGNKEVIFGGADRLDELIASTLKIMEAELYVVQSGCIPGLVG
DDVENVVRSYQRRGVPIVFAETLGYRGNNFTGHETVVKAILEQYVAKQPAAPKRAGLVNV
WSLLPYQNPFWRGDLTEIRRLLEGIGLEVNILFGPASAGLAEWRAVPSAEFNLVLSPWLG
LSTARDLEAAYGQPTLHIPALPVGARQTATFLRAVGDHAGIARSKVDAFVAAEERTYYRY
LRDFAHFYSGCTSQYRLPSEVNVVADSAYALAVSKFLVGDLGLNPGVIVVTENPPDSERD
RIAAAFRDLAPGIDGEPVFETDGHRAHAVIRAHDRIGELPIVFGSTWEANIAAEIGAPLV
EVSYPVTDEVVLNRAYVGYRGALQLIERTYTTVVRQSTEENPEAAAS
>A0A2H2X7C7|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-4071|TrEMBL
MTPPDKNIVEEHQKLIEEVLEAYPEKSKKKRAKHLNVHEEGKSDCGVKSNIKSVPGVMTA
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGKTGVDAFGTMHFTSDFQ
ERDIVFGGDKKLTKIIHEIEELFPLNKGISIQSECPIGLIGDDIEAVAKKTSKEIGKPVI
PLRCEGFRGVSQSLGHHIANDAIRDWVFPHFDKAKKENTLDFEPGPYDVALIGDYNIGGD
AWASRMLLEEMGLRVVAQWSGDGTINELIQGPAAKLVLIHCYRSMNYICRSLEESYGLPW
MEFNFFGPTKIAASLREIAAKFDDKIQANAEKVIAKYQPVMDAVLQKYRPRLEGNTVMLY
VGGLRPRHVVPAFEDIGIKVIGTGYEFAHSDDYKRTTNYIDNATIIYDDVTAYEFEEFVK
AKKPDLIASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWGL
INTPWKKAEVTAKAA
>A0A2S3YQ73|nitrogenase|EC 1.18.6.1|Sinorhizobium americanum|TrEMBL
MSLDHENDGALHEKLIEQVLSRYPDKAAKRRKKHLSVAKSGDEAGKEGEILSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TLQFTSDFQEKDIVFGGDKKLETIIDEIEELFPLNNGISIQSECPIGLIGDDIEAVSRKK
ADEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVLDKTEVDFDAGPFDVNIIGDYNIG
GDAWASRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLRKIAKHFGPTIEDKTEAVIAKYRPLVDAVIDKYWPRLKGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINSPVW
DLYDAPWKKKAGPPMALAAE
>A0A7W8PG78|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. HC6.4b|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRI
GGLVCNERQTDKELELAEALAKMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPECKQAEE
YRQLATKVHNNAGNGTIPTPITMDQLEDLLMEHGIMTSIDESQVGKPAAELTA
>I0HS99|nitrogenase|EC 1.18.6.1|Rubrivivax gelatinosus (strain NBRC 100245 / IL144)|TrEMBL
MAALHERNGCALQGAVALLQAVDGVVPVLHANAGCGAALGRGRPLPSTALLEKQVVFGGT
SRLREQLKNAVQVQAGTLFGVLAGCVPEVIGDDVPAMLKEAREQRFPAFSVAVPGFGGHG
WSGHAAAARALLEHSTLAAPSPEAVPADVNLLGLVPGLDPDWEADLDEVAAVLAEAGLAA
RRLAGEGTAAWQAAARSRASLVLSPWGETAADWLEREHRVLRVDLGWRPVGSADAALLLE
RLGEALALDDARVQAAAARLHARQRRALQAAAERGWLAALPERFAVAAPSATAVGLVRFL
AGTLGLEPAAVVVTDQPPPERRPALEAAAGVPLHYGAGSDEVAALLAAAGFDVLLASALE
APVAAAAGVPLVEVATPLARRPLVRSHAGVRGALALVEDLLAAPASRR
>A0A2Z6D1X7|nitrogenase|EC 1.18.6.1|Nostoc sp. HK-01|TrEMBL
MTARGCSYAGAKGVVWGPIKDMVHISHGPVGCGYWSWGGRRNYYKGTTGVDSFASMDFTS
DFQERDIIFGGDKKLAKIFQEIEELFPLNRGISVQSECPIGLIGDDIEAVAKKSSKEINK
PIIPVRCEGFRGVSQSLGHHIANDTVRDYLFPHAEGLKKQGKLIDYEPGPYDVAIIGDYN
IGGDTWSSRILLEEIGLRVVSQWSGDGTINEMMLTPQVKLNLIHCYRSMNYITRHMEKAY
GIPWLEFNFFGPTEIAKSLEQIAAQFDSKIQDNAHKVIAKYQSTMNAVIAKYRPRLENKT
VVLMVGGLRPRHMIPAFQDLGMKLLATGYEFAHQEDYKRTTDYIENATIIYDDVTAYEFE
KLIKALQPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHSYDGFAIFARDLDMALNNP
SWQLLRTPWKQPNQ
>D3RP82|nitrogenase|EC 1.18.6.1|Allochromatium vinosum (strain ATCC 17899 / DSM 180 / NBRC 103801 / NCIMB 10441 / D)|TrEMBL
MTVSVNIPAPSAPSLKQTQIIAIYGKGGIGKSFTLANLSYMMAQQGKKVLLIGCDPKSDT
ATLLFGGRNCPTILGVSSEKKKAGEQVAISDICFKRDGVFAMELGGPEVGRGCGGRGIIH
GFELLEGLGFHEWDFDYVLLDFLGDVVCGGFGLPIARDLCQKVIIVGSNDLQSLYVANNV
CSAVEYFRGLGGNVGVAGMVINKDDGTGEAQAFAAAAGIPILATIPAHEEIRRKSANYEI
IGRPDGPWGPLFAELAGHVAEAPPVRPNPLAHEVLLDLFKGDQVGRHVVLEPARPEDMSD
ISASVKPSLEVVYDDA
>A0A174Z7Z3|nitrogenase|EC 1.18.6.1|[Ruminococcus] torques|TrEMBL
MLKVAIYGKGGIGKSTITSNLAAAFAAMGKRVIQIGCDPKADSTINLLGGEPLRPVMNYM
REEDEEPEELNQIAKEGFGGVLCIETGGPTPGLGCAGRGIIATFQLLEDLRLFETYKPDV
VLYDVLGDVVCGGFAAPIREGYAEKVVIVTSGEKMALYAANNISSAVRNFEDRSYARIFG
LILNHRNVENETEKVQAFAEEKKIPIVGEIPRSDEIIRWEDQGKTVIEGDADSEISKRFF
ELAEKLLEDETERVR
>A0A3D5BPJ9|nitrogenase|EC 1.18.6.1|Desulfomicrobium sp|TrEMBL
MLLRHTPTEIKDRSALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSALTRH
YKEPVSAATSSFTEGASVFGGGANLQTAIENIFTVYEPDVIAVHTTCLSETIGDDLPQMT
DKAIKAGKVPAGKHVIYANTPSYVGSHVTGFSNMVKGMAKGFAVATGKKNGRVNIIPGWV
EPSDMEEVKRLAALMGLDIILFPDTSGVLNGALTGEYKMFPEGGTPIADLVAAGDAIGTL
ALGEWCSADAARWLDTQCKVPCTVLDMPFGLKATDRFIDTLRKVGGVSVPESVAFERGQL
VDLISDMHQYFYGRKVALVGDPDQVIALTEFLVSIDMLPMHIVTGTPGSKFEKRIDEITA
EAGYKANVKAGGDMFLLHQWIKNEPVDLIIGNTYCKYIARDEDIPFLRFGFPILDRVGHQ
YFPTVGYKGGLHMLTRILDLILTRTDRDETEEKFELVY
>I3XGF6|nitrogenase|EC 1.18.6.1|Sinorhizobium fredii (strain USDA 257)|TrEMBL
MSLDYENDSALHQELITQVLSQYPHKAAKRRQKHLSVASDREAVGEEGETLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFV
TMQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKK
AVEHETTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKADDKTDVEFETGPYDVNVIGD
YNIGGDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEE
RYAIPWMEYNFFGPSQIEASLRKIARHFGPTIEERAERVIAKYRPLVDAVIDKYWPRLQG
KRVMLYVGGLRPRHVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYE
LDTFIERIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAIN
NPVWDLYDAPWKKMTVPTAAVAAE
>A0A564WDL5|nitrogenase|EC 1.18.6.1|Candidatus Defluviicoccus seviourii|TrEMBL
MTALRQIAFYGKGGIGKSTTCQNTLAALAELGQKILIVGCDPKADSTRLILNSKAQLSVL
QMAAEKGSVEDLEPEEIIRVGFKGIRCVESGGPEPGVGCAGRGVITAINFLEENGAYDDM
EYIAYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYACNNISRGILKYATTGSVRL
GGLICNSRMTDREIDLSEAMAKKLGTKLIHFVPRDNVVQHAELRRMTVIQYQPDHPQADE
YRALAKKIHENSGQGVIPTPVGMDELEEMLMDFGIIKSDEQMIAELEAKEAAAKRVAVHA
>C7LPA9|nitrogenase|EC 1.18.6.1|Desulfomicrobium baculatum (strain DSM 4028 / VKM B-1378 / X)|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLSELGKKIMVVGCDPKADSTRLLLGGLAQKSVLDTL
RDEGEDVELADIRKAGFNGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYHESEALDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAESGSVRLGG
LICNSRNVDNEREMIEELAKKIGTQMIYFVPRDNDVQRAEINRMTVIEWNPKAPQADHYR
NLAKAIDQNTNFVVPKPLEIQELEQLLMDFGLLEAV
>A0A1Q5SLJ3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. NAS80.1|TrEMBL
MAQSAEHVLDHFELFRGPEYQQMLAKKKAFENPRDPAEVERVKEWTKTPEYREKNFAREA
LTINPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMVDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGAVPADFDV
PFAHTPAFVGSHITGYDNALKGILEHFWDGKAGTAPKLERKPNDKVNFIGGFDGYTVGNL
REIKRILELMGVEYTILADNSEVFDTPTDGEFRMYDGGTTLDEAANAVHAKGTISMQQWS
TEKTLPFIADHGQDVLAFNYPMGVSATDDFLMALSLLSGKGIPEELARERGRLVDAMTDS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPIHVLSTNGNKAWEEKTKALLAGSTFGQD
CNVYPGRDLWHMRSLLFTEPVDYLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSPVW
GYQGGMNVLVKILDKIFDEIDKKTSLLGKTDYSFDIIR
>A0A5J4QP14|nitrogenase|EC 1.18.6.1|termite gut metagenome|TrEMBL
MLLRHTTAKEIDRKALTVNPAKTCQPVGAMYAALGLHGCLPHSHGSQGCCSYHRSALTRH
FKEPVMAATSSFSEGSSVFGGSANLVTAIETIFTVYDPDVIAVHTTCLSETIGDDLTQIV
SKAKEDGKVPEGKTVIYCNTPSYVGTHITGYSSQVAAFIKFFSTATPKKKNVINLVAGWM
EPSDMREIKRIAGVMETRTILFPDMSGVLDAPLTGKFEMYPLGGTTIPEMIATGDSKFSI
GLGAYSTEDACVKLENKCKVKFEVVEIPIGLKATDRFIISLSRHANVSVPDSLTEERGRL
IDLIADNSKYFYGKRVALFGDPDTLIPLTEFLLTLDMKPVYIVTGTPGKHFDDSMAELLS
EKVPEAKYKSGERADMFQLHQWIKQEPVDLLIGNTYGKYIARDENLPFVRLGFPITDRPG
HNYFPHVGYVGATNLTIQILEKTLDHQDRTCPESKVEFQL
>C9E3A6|nitrogenase|EC 1.18.6.1|Nodularia spumigena AV1|TrEMBL
ILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPE
PGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSG
EMMAMYAANNIARGVLKYAHTGGVRLGGLICNSRNTDREIELIETLAKRLNTQMIHFVPR
DNIVQHAELRR
>A0A8J7KY56|nitrogenase|EC 1.18.6.1|Atlanticothrix silvestris CENA357|TrEMBL
MAVDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLGGLICNSRKVDREIELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQ
GQEYRALAQKIINNKNLTIPTPIEMDELEALLIEFGILESDEEAEKLLAADAAAKAAVK
>A0A2L2NWM0|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Lobaria pulmonaria (5183) cyanobiont'|TrEMBL
MSDQKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGKRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDIELEEVVITGFRDIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNISRGVLKYAHTGGV
RLAGLICNSRNTDREDELISTLAARLSTHMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLADKIINNTNLAVPTPIEMDELEDLLIEFGILESEENAAKLISAANAQADGEKKL
EDAQGEALEALKKGNVEIVSGS
>K9MCX6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 8.1|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A090GTF7|nitrogenase|EC 1.18.6.1|Mesorhizobium plurifarium|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHQDQVVTDQREFTETWEYREKNFARQ
ALVINPAKACQPLGAVFAATGFERTMPFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHSFIENAKEEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTVKGILEHFWKGQERTEAPGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIQDVKNALNAEATLSLQHYNTRKTL
EYCEEVGQATASFHYPLGVQATDEFLLEVSAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYALYGDPDFVHAMARFIMETGGEPTHCLATNGTKAWEDEMKELLASSPFGKEAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>Q7WUP1|nitrogenase|EC 1.18.6.1|Synechocystis sp. WH 003|TrEMBL
STRLILNCKAQVTVLHLAAEMGSVEDLELEDVMLDGFEGIKCVESGGPEPGVGCAGRGII
TSINFLEEEGAYEDLEFVSYDVLGDVVCGGFAMPIREGKAQEIYFVTS
>A0A850P0J4|nitrogenase|EC 1.18.6.1|Komagataeibacter swingsii|TrEMBL
MPQNVDKILDHAPLFREPEYREMLAEKAKLENMPPAEKVTEIADWTKSWDYREKNFARTS
LTVNPAKACQPLGAVFVAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTED
AAVFGGLNNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHAFIQTAKGKGSVPEDFDV
PFAHTPAFVGSHVTGYDNMLKGILEHFWKGRTRVPGTSINFIPGFDGFAVGNNRELKRIL
GLMGVEYTILSDVADQFDTPSDGEFRMYDGGTRIEAARDAVNAAATISLQEYCTPKTLEY
CATFGQETAALHYPMGVGGTDDLLQTISELSGRPIPHELEMERGRLIDAMADSQSWLHGK
TYAIYGDPDFVYGMARFIMETGGEPRHCLATNGTKAWEAQMQALFDSSPFGAGCKAWGGK
DLWHMRSLLATEKVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPVWGYQGALR
VLVTLLDKIFDKLDDDTIEPGVTDYSYDLTR
>A0A3L6LWE8|nitrogenase|EC 1.18.6.1|Rhodocyclales bacterium GT-UBC|TrEMBL
MQTADNIKPCYPLFRDDDYKKNLAEKRQQFEEGHGPDKVFETFMWTTTQEYQELNFKREA
LTVDPAKACQPLGAVLCATGYHKTLPYVHGSQGCVAYFRTYFNRHFKEPCSCVSDSMTED
AAVFGGQKNMFDGLENAKAIYKPDMIAVSTTCMAEVIGDDLNAFINNSKKAGHIPQEYPV
PFAHTPSFVGSHTTGWDNMEEGILRYFTLNNMEGKVVGSNKKVNIVPGFETYLGNYRVIK
RMLTEMGVGYTMLSDPTDVFDTPADGEFRMYAGGTTMEEVKDAPNAYTTLLMQPAQLEKT
KKFIENTWKHDIPKLNIPMGVEWTDEFLMKVSEVTGQPIPASLELERGRCMDLISDSHAW
LHGKKFAIYGDPDFVMGMVKILLEVGAEPTHILSHNANKRWGKSVEKLLASSPFGTLGKV
YVGNDLWHMRSLCFTDKPDFLIGNSYGKYIQRDTRYKGEEFEVPLIRLGFPIFDRHHQHR
ATTMGYEGMMSVVTQLTNAVLEQLDKETIGMGTTDYNFDLVR
>A0A075W7P5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Aust11c|TrEMBL
STTSQNTLAALAEMGQRILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKVHNNGGKG
>B9V318|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W156|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A3L8B7S1|nitrogenase|EC 1.18.6.1|Ketobacter sp. GenoA1|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKAGYGDIRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALAAKLGTQMIHFIPRDNVVQRAEIRRMTVIEYDPNAGQADE
YRALANKIINNEKLVIPEPCTMDELEELLMEFGIMDEEDLSIVGKTAADEA
>A0A1D7TK62|nitrogenase|EC 1.18.6.1|Sulfurospirillum halorespirans DSM 13726|TrEMBL
MPHHEFECSSCIPERKSHAVVKGEGEDLTSCLPEGHLLTIPGTISERGCAYCGAKHVIGT
PMKDAIHMSHGPVGCTYDTWHTKRYISDNDNFQLKYTYATDMKESHVVFGGGDLLKKNII
EAFKAHPTINRMTVYQTCASALIGDDMEAIARDVLKEMPDKDIFVCNSPGFAGPSQSGGH
HKINIAWIHEKVGTVEPKITSDYVINYVGDYNIQGDCEIMCDYFKRMGIQVLSSFTGNGS
YDELRSMHGAHLNVLECARSAEYICNELRVKYGIPRLDIDGFGFEPLSDSLMKVARFFGL
EDRAQAIIDEETARWKPELDWYKKRLTGVKVCLWPGGSKLWHWANVIHEEMGVEVVSLYT
KFGHQGDMEKGVARAQPGTLAIDDPNELEGIEAMDKLKPDVIFTGMRPGEVAKKRRVQYL
NAHAYHNGPYKGYEGWVRFARDIYNAAFSPIHQLSGIDISRDPIATDKGFMTRKMISDVK
LIPEEANVEGERPYTGDFDCVTKLRGKVYDPELSRNHEQAAV
>A0A1D7TKF2|nitrogenase|EC 1.18.6.1|Sulfurospirillum halorespirans DSM 13726|TrEMBL
MSDEKVNMQIQSTQSARIMQMEDYIMKHCLWQFHSRSWDRERQNEGVLSKTKQLLCDEEV
AKETPEDRCYWVDALSLAEAFRARFAWFAEMDKESIKVLIEKLKERIDYVTISGSLNKEL
TVARY
>B0L7M0|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLVLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVEPGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPVREGKAQEIYIVTS
>A0A1B1PK11|nitrogenase|EC 1.18.6.1|Salipiger sp. CCB-MM3|TrEMBL
MPQSGDKVLDHAPLFQQPEYKEMLANKKMKFECGHPDELVTEIGDWTKSWEYREKNLARE
ALTVNPAKACQPLGAVFAAAGYEQTLSFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLVNMVDGLANAKALYDPKMIAVSTTCMAEVIGDDLNSFIIQSKEKGSVPEDFD
VPFAHTPAFVGSHVDGYDNMQKGIISHFWEGEERTETDKINIIPGFDGFAVANNREITKM
LDAMGVEFSFLSDVSDVYDTPSDGEFRMYDGGTKLDEAKAALNAKATISMQEYCSPKTLE
YIAGKGQETAALHYPMGVQGTDEFLMKVQELTGKEIPEELRLERGRLVDAIADSQAWLHG
KTFAIYGDPDFVYGMTRFVMELGGEPVHCLATNGNKKWAAKMEALLASSPFGKQGQVWAG
KDLWHMRSFLNTEPCDMLIGNSYGKYLERDTGTPLIRLAFPIFDRHHHHRFPTMGYQGAL
TVLVKLLDTVFDKLDDDTIVPGETDYSYDLTR
>B0L7U9|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYVVTS
>B0L7P6|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLGAERGPVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>W8PBM1|nitrogenase|EC 1.18.6.1|Rhizobium fredii|TrEMBL
DTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGY
KDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRE
NKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAK
KLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPTPIS
MDELE
>A0A0K0MDP8|nitrogenase|EC 1.18.6.1|Pseudacidovorax intermedius NH-1|TrEMBL
MPQSADKILDHELLFREPEYQDIFKRKKEEFEFNHPDDKIKQVIEWTKTEDYKEKNFARD
SLTVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEAYD
VPFAHTPAFVGSHITGYDNALLGILKHFWDGKAGTAPKLERVPNDSINFIGGFDGFVVGN
MKEIRRIFSLFGVKANIICDPSETWNTPTDGEFRMYEGGTTKEEVEAALHAKATIVFQEY
CCEKTAKFISEHGQEVVVLNAPIGVAGTDEFLMAISRLTGKPIPAELEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGTTRFLLELGAEPAHVLATNGNDDWAAKVQALFDASPYGA
NCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLVRMTFPIFDRHHYHRYPT
WGYDGALRTLVMLLDEFFETLDANTIVPGKTDYSYDIIR
>A0A3D5HXM5|nitrogenase|EC 1.18.6.1|Synechococcales bacterium UBA12195|TrEMBL
QPEDFVFEGFNGVMCVESGGPPAGTGCGGYVTGQTVKLLKEHHLLEDTDVVIFDVLGDVV
CGGFAAPLQHANYCLIVTANDFDSIFAMNRIVQAIQAKAKNYKVRLGGVVANRSAETDQI
DKFNERTGLRTMAHFRDVDAIRRSRLKKCTIFEMDKDEEGVEAVQNEYLRLAQNMLDHVE
PLEAESLKDREIFDLLGFD
>A0A089NEZ2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hgjj4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7C1TWB3|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium|TrEMBL
MSQHVDNIKPCYPLFRDDDYRKSLENKRVTVEESHSDQKIKETFEWTTSSEYQELNFQRT
ALTINPAKACQPLGSVLCALGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMYDGLKNAKALYKPKMIAVSTTCMAEVIGDDLNAFIGNAKKEGHIEEDFP
VPFAHTPSFVGSHTTGWDNMFEGTLRYFTINKMEDKEVGKNGKINLVPGFETYLGNYRVM
HRMMKEMGVDYSILNDPSEVLDTPADGKYRMYSGGTTIEELEDAPNAIDTLLLQPWQLIK
TRKYVKGTMKQPASNIAIPMGLEGTDEFLMKVSELTGKPISGSLEKERGRLLDMMTDSHA
WLHGKRFALYGDADYVMGMTKFLLELGAEPTDVLCNHANKRWKKAMEAMLGESDYGKNTI
VHTSKDLWHMRSLVFTNKPDFLIGNSYGKFIQRDTLAKGKEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAMYILTTLVNSVLERLDDETREMGVTDYSYDLIR
>A0A2A6H8A2|nitrogenase|EC 1.18.6.1|Rhizobium sp. L43|TrEMBL
DEPGDEPKALSECDVKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHY
SWSQRRNYYVGLTGIDTFVTLQFTSDFQEKDIVFGGDKKLEQVIDEIEALFPLNNGISVQ
SECPIGLIGDDIEAVSRKKAKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKND
VEFETGPYDVNVVGDYNIGGDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLI
HCYRSMNYICRHMEEKYGIPWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRP
LVDAVVDKYRPRLEGKTVMLYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHY
VNKGTLIYDDVTGYELEKFIEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGY
DGFAIFARDMDLAINNPVWDLYDVPWKKKAAPAEAVAAE
>A0A349EGI1|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium|TrEMBL
MNRQETEQLIQEVLEVYPEAAGKQRAKHLMANDPTLEKSNKCIVANKKALPGVMTARGCA
YAGAKGVVWGPVKDVANISHGPIGCGQFSRAGRRNYITGHSGVNVFGDMNFTSDFQEKDV
VFGGDKKLAKLIAEIDTLFP
>V5NTI7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cng5|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVTPESKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A7S6RDI9|nitrogenase|EC 1.18.6.1|Anabaenopsis elenkinii CCIBt3563|TrEMBL
MPQNPDKIQDHVELFHQPEYKQLFQNKKEFENGHSPEEIERVAEWTKGWEYREKNFAREA
LTINPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGMQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNAKDAGSVPKNFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGQKKATSNGKINFIPGFDTYVGNNREIKRIA
GLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATVFLQAHSTVKTREY
IEKEWKQEVVVSRPWGIKATDEFLMKLSELSGKPIPEELEIERGRAVDAMTDSHAWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNDVFEKELQALLDSSPFGQGATIWGGK
DLWHMRSLLFTEPVDLLIGNSYGKYLWRDCKVPLVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWIVNTIFEEIDRNTNIPSKTDISYDLIR
>A0A212L1S3|nitrogenase|EC 1.18.6.1|uncultured Desulfovibrio sp|TrEMBL
MPRKIAIYGKGGIGKSTTTQNTAAAMAHFHNKKIFIHGCDPKADSTRLILGGKPQETLMD
TLRALGAEKVTLDKVVKKGFKDILCVESGGPEPGVGCAGRGVITAIDLMENQGAYTDDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLLKYAKQSGVRLG
GIICNSRNVDKEKEFLEEFTASIGTQMIHFVPRDNIVQKAEFNKKTVTEFDDSVNQAQEY
SMLGEKIINNKNFVIPQPLTMDQLEAMVVKYGISD
>A0A212L2D7|nitrogenase|EC 1.18.6.1|uncultured Desulfovibrio sp|TrEMBL
MSCEIMEKERSGVINPIFTCQPCGAQYVSIGVKDCIGIVHGGQGCVMFVRLLFAQHFKDN
FEVASSSVHEDGAVFGATNRVEEAVDVLLMRYPDVKVVPIISTCSTEIIGDDIDGVVTKL
NNGLLKEKYADREVHLIAIHTPSFVGSMISGYDIALRDFVTHFAEKGEPNGKLNLLTGWV
NPGDVKELKHLLSLMDVDATVLLEIESFDSPLLPDGTGKSHGSTTIADLKGTANAVGTIA
LARYETGRAAKYLEKEFDLPTVIGPTPIGIRNTDVFLKNVQKLTGKPITQALVHERGIAM
DALADLTHMFLADKKVAIYGNPDLVIGLAQFCLDLEMKPVLILLGDDNPHYAEDPRLKEM
KDNVDFDMQIVTNADLWDLDGRLKRGEVELDLILGHSKGRWAAIDNNVPMLRVGFPTYDR
AGLYRYPVMGYAGAAWLAENMANTLFTDMEYKKNKEWILNVW
>M1MQ41|nitrogenase|EC 1.18.6.1|Clostridium saccharoperbutylacetonicum N1-4(HMT)|TrEMBL
MSCGIEIKEKERAGVINPIFTCQPAGAQFVSIGVKDCIGLVHGGQGCVMFVRLIFSQHFK
ESFEIASSSLHEDGAVFGALNRVEEGVDVLLMRYPDVKVIPIISTCSTEVIGDDIDGVIR
KLNDGLLKEKYPGREVHLIPVHTPSFKGSQISGYDVAVEAFVKHFAKKSEPNGKLNLITG
WVNPGDVTEIKHILNEMEIDATVLFEIESFDSPLMPAEHTVSHGETTIEDLVDTANATAT
LALNRYEGAKAAEYLEDEFQVPATIGPTPIGIRNTDLFVQTLKEITGKSIPKSLAYERGV
AIDAIQDLTHMFLADKKVAIYGSADLVISLAQFCLDLEMKPVLLLLGDDNTKYVKDPRIE
ELKKLQENVNFKMEIVTNADFWELENRIKNEGLELDLILGHSKGRFIGIDYKIPMVRVGF
PVYDRAGMYRDPIVGYKGAMRLAELMANTIFTDMEYKKNKEWVLNMW
>A0A090GQ13|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. ORS 3359|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKTAKRRKKHLNVAKSGDEAGEEGEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEELFPLNKGITVQSECPIGLIGDDTEAVSRKK
AKEIEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKRDVEFEGGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRKIAKHFGPEIEEKTEKVIAKYRPLIEEVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFGHNDDYQRTAHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAVFARDVDLAINNPVW
GLFEAPWKRRPSHGRAMAAE
>A0A401JC88|nitrogenase|EC 1.18.6.1|Sulfuriferula multivorans|TrEMBL
MTQDVENVVDHLNLFRSPEYKEMFADKRKNFEFAHPDDKIKETAEWTKSWEYRELNFQRE
ALTVNPAKACQPLGAVFVAVGFEGTIPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTHAMYKPKMIAVSTTCMAEVIGDDLNGFISTAREKGSVPADFP
VPFAHTPAFVGSHITGYDNALKGIVHYFWEGKERTPNEKINFIGGFDGYTVGNLREVKRI
FDLMGVEYTILADNSDVWDTPADGEFRMYDGGTTLDDAKAAINAKATISMQEYCTEKTMA
YIAGHGQETVAFNHPVGVAATDKFLMEVSRITGKPIPDALTKERGRLVDAIADSSAHIHG
KKFAIYGDPDLCYGLAGFLMELGAEPVHVLSTNGGKAWEIKMQALFDSAPFGKNCHAYAG
RDLWHMRSLLNTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPVWGYQGTM
NTLVWVLDKIFDEMDKNTIIPAKTDYSFDIIR
>B3V0H3|nitrogenase|EC 1.18.6.1|Rhizobium etli|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLE
VEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKIHANSG
QA
>A0A212KJI8|nitrogenase|EC 1.18.6.1|uncultured Desulfovibrio sp|TrEMBL
MSIDANAVVLERYNAKVFKNRKEHMLKVNPAEDQIIIANTRAIPGIMTNRGCCYAGCKGV
VLGPIKDMVTITHGPVGCGFYSWGTRRNKAKAEGDTPNYIQYCFTTDMQEPDIVFGGTKK
LKKAIDEIMELMHPKTIMIAATCPVGLIGDDIQAVAAEAEQEYGIRCVAYSCEGYKGVSQ
SAGHHIANNGLMKRVIGTGDYEPATKYSINILGEYNIGGDGWEQERILKKIGYEVVSVFT
GDGEVERIASSHKANLNLVQCHRSINYIAEMMKTKYGVDWLKVNFIGLEGTVQSLRDMAA
YFGDPELAQRTEQVIAEELAEVQDQMAAYKARLNGKTAALFVGGSRSHHYQGLLQDLGIK
TVLAGYEFGHRDDYEGREIIPNIKDDADSKNIEHITVEKDEKKYHAYLTQEQYDKLAAEI
PLEKYHGMIRDMDEGTYVVDDLNMYEAEKFMEILKPDMFFSGIKDKYALQKAGTLSRQLH
SYDYSGPYAGFKGATQFGYDLCMGYFTPAWHMVTPPWKNRATLQGTVGE
>C1FTV6|nitrogenase|EC 1.18.6.1|Clostridium botulinum (strain Kyoto / Type A2)|TrEMBL
MKKIAIYGKGGIGKSTTVSNVSAAMAEMGLTVMQIGCDPKADSTRNLTGGKNIPTVLDTL
REKGDIELDDLVFKSSTGVLCVESGGPVPGVGCAGRGIITAFEKLEELDAYEVYKPDVIL
YDVLGDVVCGGFAMPIRGGYADEVCIVTSGEMMSLYAATNIAHAVKSFGKRGYASLRGLI
LNSKKIENEQELVRKVAEEIETPVIHSMERDPYVQKAEALGKTVVEAFPECDMAKHYGTL
AKILLEGGK
>A0A5P8VSF7|nitrogenase|EC 1.18.6.1|Nostoc sphaeroides CCNUC1|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHEPEEVQRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNSKQAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTPKTREY
IEKEWQQPTSVSRPWGIKGTDEFLMKLSELSGIPIPEELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEVFEAEIKELLASSPFGQHATVWPGK
DLWHMRSLLFTEPVDFLVGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYATIGYQGVIN
LLNWTVNTLFEEIDRNTNIPSKTDISYDLIR
>A0A329KQY8|nitrogenase|EC 1.18.6.1|Paenibacillus sp. YN15|TrEMBL
MDEAVKKARVAQLEDYIMKKCLWQFHSRAWDREKQNEGILTKTKQILCGEPVEKDTPADR
CYWVDAVVLAEAYQERFDWIASATKDEIKEVMAALKERIDFLTITGSLNEELKVKAY
>A0A285SPF6|nitrogenase|EC 1.18.6.1|Rhodobacter maris|TrEMBL
MPQSADKVLDHSKLFFEPEYKEMLANKKAVFECGHTAETVHQIGDWTKSWEYREKNLARE
AVTINPAKACQPVGAVFAAQGYEGTLPFVHGSQGCVAYYRSHLSRHFKEPSAAVSSSMTE
DAAVFGGLTNMVEGLANAYALYKPKMIAVSTTCMAEVIGDDLNSFIIQSKEKGSVPEDFP
VPFAHTPAFVGSHVDGYDNAQKGFLELFWNGAERQADESLNIIPGFDGYAVANNREIKRM
LDLMGVGFTFLGDVSEVYDTPSDGTYRMYAGGTKLEDLKAAVNAKATLSMQEYCSPKTLE
YVEKTGQETAVFNYPMGVSATDNFLMKVSALTGKAIPDALKLERGRLVDAIADSQAYLHG
KTFAIFGDPDFVLGMAKFIMEMGGEPIHCLATNGGKKWAKQMDEVLKASPFGQKAQVWAG
KDLWHMRSFLNTEPTDFLIGSSYGKYLERDTGVPLIRLTFPIFDRHHHHRFPTWGYQGGL
TVLVKILDAIFLKADQDAGKVGETDMSFDLTR
>A0A4S0YH54|nitrogenase|EC 1.18.6.1|bacterium M00.F.Ca.ET.163.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A023GUD5|nitrogenase|EC 1.18.6.1|Tolypothrix sp. UAM 379|TrEMBL
VGCDPKADSTRLMLHSKAQTSVLQLAAERGAVEDMELHEVMLTGFRNVRCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>A0A1I2S0Q6|nitrogenase|EC 1.18.6.1|Novosphingobium sp. CF614|TrEMBL
MSVSTTTDIEAVKERNRALIQEALEVYPQKTAKRRAKHLNVHEEGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIEMLFPLNKGITVQSECPIGLIGDDIEAVSKAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKSEGKELQFEPGPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGSIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGVP
WCEYNFFGPTKIEESLRKIASYFDESIQQGAERVIEKYKALTDAAIAKYRPRLEGKTVML
YVGGLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEKF
VEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVW
KMAPTPWKKDDGDYLAIAAE
>A0A330GQW0|nitrogenase|EC 1.18.6.1|Mesorhizobium atlanticum|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKAAKRRKKHLNVAKSGDEASREGEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEELFPLNKGITVQSECPIGLIGDDTEAVSRKK
AKEIEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDVAFEDGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRKIAKHFGPEIQEKTEQVVAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTAHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAVFARDVDLAINNPVW
GLFEAPWKRRPSQGRAMAAE
>A7LAZ9|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium BR10|TrEMBL
MSQSHLDDLFDYTEERCLWQFFSRTWDREENIEGVLGQVARLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQINHEEIHFLIDGLKSRLVDTVITRSTNRELNHHLY
>A0A7X7I673|nitrogenase|EC 1.18.6.1|Fibrobacter sp|TrEMBL
MEDFISSADARQELTKEYPTKVARKRTKQIVINDIGENEEVPEIQANVRTIPGIITMRGC
AYAGCKGVVLGPTRDVLQITHGPIGCAFYSWLTRRNQTKPYTDDAPNFMPYAMSTDMQDE
NIIFGGEKKLKKAIQEAIDLFHPKAIGIFATCPVGLIGDDIHAVCREMEEKNPGINIFGF
SCEGYKGVSQSAGHHIANNKIFTDVVGLSEMTKEGKYKFNLLGEYNIGGDAFELERIFHL
AGLTLHSTFSGNSSYDEFASAQNVDLNVVMCHRSINYMAEMMEKKWGIPWFKVNFIGAES
TAKSLKKIAQYFSDKELIERVDQLVEDEMVEVKKVRDDVKSRCEGKTAMLFVGGSRAHHY
QDLLAEIGMKTIAAGYEFAHRDDYEGRKVIPSIKVDADTRNIEELTVGPDPVNYRPRKTE
AELEALRAAGIRFNDYEGMMPQMPSETLVIDDLNHHETEKLIELYKPDLIGAGIKEKYVV
QKNGIPLKQLHSYDYQGPYAGFKGAINFYKEIDRIINTKVWKMIKAPWHDEPQLTAMYGN
E
>A0A829P4T9|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus YW2|TrEMBL
MGKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLEVEDVVKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERKTDRELELAEALAAKLGCKMIHFVPRNNVVQHAELRRETVIQYDPTCSQAQE
YRELARKIHENSGKGVIPTPITMEELEEMLMDFGIMQSEEDREKQIAEMEAAMKA
>A0A090A143|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GE2W|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>V5NTL4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. pog17|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHLS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNHGVTIQSECPIGLIGDDIEAVSRSKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKIAPDKAPSFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A4R0WLM3|nitrogenase|EC 1.18.6.1|Paraburkholderia strydomiana|TrEMBL
MPQSADQILDQELLFREPEYQKIFRVKKENFEFNHSDEQVKQIVEWTKSEDYRQKNFARD
SLTINPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAFYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDALIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTATPLERVSDESVNFIGGFDGYVVGN
MKEIRRIFDLFGVTVNIICDPSETWNTPTDGEFRMYEGGTTKEQVERALNAKATFVFQEY
CCEKTSKFIGEHGQQVVVMNSPVGVAGTDQFLMEISRVTGKPIPAQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGNETWAAKVQALFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGALRVLVTLLDEFFEALDANTMDVAKTDYSYDIIR
>A0A089NEP7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hge3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A4R9RNA8|nitrogenase|EC 1.18.6.1|bacterium M00.F.Ca.ET.230.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A1H1UE76|nitrogenase|EC 1.18.6.1|Pseudomonas oryzae|TrEMBL
MSQQVDNIKPSYPLFREEEYTSMLARKRDAFEEKHPQDKIDEVFQWTTTQEYQELNFARE
ALTVNPAKACQPLGSVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFREPVSCVSDSMTE
DAAVFGGQQNMKDGLQNCMATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPEEYP
VPFAHTPSFVGSHVTGWDNMFEGIARYFTLNHMEDKVVGSNHKVNVVPGFETYLGNFRVI
KRMLKEMDVGYSFLSDPEEVLDTPADGQFRMYAGGTTQAEIKDAPNALTTLLLQPWHLEK
TKKFVENTWKHDVPKLNIPMGLDWTDEFLMKISEVTGQPIPESLAKERGRLVDMITDSHT
WLHGKRFALWGDPDFVMGMVKFLLELGCEPVHILCHNGNKRWKKAVEAILEASPYGKNCT
VYIGKDLWHLRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RSTTMGYEGAMQMLTTIVNSILERLDEETRGMQTTDYNYDLVR
>A0A367R3J8|nitrogenase|EC 1.18.6.1|Nostoc punctiforme NIES-2108|TrEMBL
MSDGKIRQIAFYGKGGIGKSTTSQNTLASMAEKGQRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDIELEEVVITGFRDIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRQTDREDELISTLAARLNTHMIHFVPRDNIVQHAELRRMTVNEYAPDSKQA
NEYRTLADKIINNTNLTVPTPIEMDELEDLLIEFGILESEENAAKMISQADAAKKLEDAQ
GEALEAVKKGNVEIVSGS
>A0A1F9N884|nitrogenase|EC 1.18.6.1|Desulfobacula sp. GWF2_41_7|TrEMBL
MRKIAIYGKGGIGKSTTTQNIVAGLVEAGKKIMVVGCDPKADSTRLLLNGLAQRTVLDTL
RDEGEDIRLEDVRKVGYGGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAYSEDEKLDY
AFYDVLGDVVCGGFAMPIREGKAKEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRNVDNEREMIEVLAKKLGTQMIHFIPRENMVQRAEINRKTVIDFAPDHPQADEYR
ALARKIDGNQMFVIPTPLEIGELETLLITYGIAA
>A0A7W8WNI8|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. MM5384-R2|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRI
GGLVCNERQTDKELELAEALAKMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESKQAEE
YRQLATKVHNNAGNGTIPTPISMDQLEDLLMEHGIMTSIDESQVGKPAAELTA
>A0A4S0Q6C9|nitrogenase|EC 1.18.6.1|bacterium M00.F.Ca.ET.177.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A7S7T4P8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 51765|TrEMBL
MTQNAEHVLDHFELFRGPEYQQMLANKKALFENPHDPAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFVAVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAEYD
VPFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGSAPKLERKENGRINFIGGFDGYTVGN
IREIKRIFELMGIEYTILADNSDVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQY
CTEKTLPFIAGHGHEVAAFNHPVGVSATDDFLMTLSRITGKPIAKALEQERGRLVDAMAD
SSAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWAEKMQALFASSPFGK
NCHAYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGGMNVLVKILDKIFDEIDKNTNVPAKTDYSFDIIR
>W6RNV6|nitrogenase|EC 1.18.6.1|Rhizobium favelukesii|TrEMBL
MSLDYENNSDFHAKLIEDVLSQYPDKAAKRRSKHLGVATGGEGSSEGANAVSECDVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGVDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIEELFPLNNGVTLQSECPIGLIGDDIEAVSRKK
AKEHKKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKKVEFESGPFDVNVIGDYNIG
GDAWASRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYISRHMEEKYGI
PWMEYNFFGPSQIEASLRSIAKHFGPEIEDRTEKVIAKYQPFVQAVTEKYQPRLDGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYDAPWKKKAASATAVAAE
>A0A433IEP6|nitrogenase|EC 1.18.6.1|Candidatus Competibacteraceae bacterium|TrEMBL
MQNADAINPGYPLFTGEDYQATFARKRVFEEAPAEEKLEQVFQWTTTEEYKQLNFQREAL
TINPAKACQPLGAVLCALGFYKTLPYVHGSQGCVAYFRTYFNRHFREPIAAVSDSMTEDA
AVFGGQKNMFEGLENSLKLYQPDMMAVSTTCMAEVIGDDLNAFIANAKKDGRVPMDFPIP
FAHTPSFVGSHVTGWDNMLEGILRYFTLNDMEGKAPGSNGKLNIVTGFESYLGNFRVIKR
MLKEMGVEYTFLSDPEEVLDTPADGEFRMYAGGTRIEDVQDAPNAIDTLLLQPWQLPKTK
KYAQETWNHKVSAISIPMGLGGTDEFLMMVSELTGKPIPDSLTQERGRLVDMMTDSHSWL
HGKRFSLFGDPDFVTGMCQFLLELGAEPLHVLCHNGSKRWAKDITRLLKDSPYGQSAEVH
VGKDLWHLRSLVFADKPDFLIGNSYGKFIQRDTLHKGKAFEVPLIRFGFPLFDRHHLHRD
TTLGYEGAMHILKALVNAVMERLDEETMKMGETDYAFDLIR
>A0A090BCD8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. BgS2|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>Q9F126|nitrogenase|EC 1.18.6.1|Burkholderia vietnamiensis|TrEMBL
RHFKEPTSCVSSSMTEDAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDA
FIKNSKQKGSVPEDYDVPFAHTPAFVGSHVTGYDNSLLGILKHFWDGKAGSAAPLVRVPD
DSVNFIGGFDGFVVGNMAEIRRIFALFDVKVNVICDPSETWNTPTDGEFRMYEGGTTKEE
VERALHAKATFVFQEYCCEKTSKFIAEHGQEVVVLNAPVGVAGTDHFLMEISRVTGKPIP
AELEKERGQLVDAMADSQAHLHGKRYALYGDPDQMLGYTQFLLELGAEPAHVLATNGNEA
WAAKVQAMFDASPYGAGCKVYPKRDLWHMRSLLFTEPVDFLIGNT
>A0A1M4YWQ6|nitrogenase|EC 1.18.6.1|Bacteroides luti|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
RDEGEDIDLDDVMKPGFHETSCVESGGPEPGVGCAGRGIITSINLLEQLGAYDDDKHLDY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEMMAMYAANNICKSIAKFGKVGTVRLGG
LICNSRKVDNEANMIEEFAKKLGTQMIHFVPRDNMVQHAEINRKTVIDHAPEHTQADEYR
SLAKKINDNQMFVIPTPLSMPELEDLLVGFGIMN
>A0A832TX95|nitrogenase|EC 1.18.6.1|Methanosarcina sp|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMGNKILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGVDLETVLQPGFGGIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTEDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRKVDGERELLEAFAKKLGSQLIHFVPRDNIVQRAEINRKTVIDFDPESDQAKEYLTL
AENVQNNNKLVVPTPLPMEELEAMMVEFGIVEL
>A0A1C6CR44|nitrogenase|EC 1.18.6.1|uncultured Eubacterium sp|TrEMBL
MIRIAVYGKGGIGKSTTVSNVAAALSEMGLKVMQIGCDPKADSTILLRHGEAVPAVLDLY
NEKKQTLKLDDMIRIGYNGVICVEAGGPTPGLGCAGRGIITALEKLKELGAYDVYKPDVV
LYDVLGDVVCGGFSMPMRGGYADKVFIITSGENMAIHAAANIAMAVDNFKNRGYAELGGL
ILNRRDVPREEEKVEELADDFHTDVIGILSHSDQVILAEEQKKTLMECYPESEMAEEYRV
LAKQMYRICGEEI
>A0A6P1ZKZ3|nitrogenase|EC 1.18.6.1|Oceanidesulfovibrio marinus|TrEMBL
MATKDKLVNFTNRDLNDLKEELLKKYPPKVARKRAKQFMVNEATDGNPPEIQANVRTIPG
IITMRGCTYAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTKPESNDDWNFMPYAF
STDMSEHDIVFGGEKKLKQAIREAYEIFKPKAIAIFATCPVGLIGDDIHAAAREVKQDLN
DKGVDINIFGFSCEGYKGVSQSAGHHIANNQIFSHVVGLDDDAKSAKYSINMLGEYNIGG
DAFVIEELLNRCGIEINSTFSGNSTYDQFARAHTADLNCIMCHRSINYVAEMMETKFGIP
WIKVNFLGVDSTAKSMRKIAQYFGDKELIEKVEEVIAEEMPAVEMALADIKPRTEGKTAM
LFVGGSRAHHYQDLFKEMGMRTLAAGYEFAHRDDYEGRRVLGDIKVDADSRNIEELEVEA
CPTRFKPRKTEEEKAQLEAEGFEFKGYDGIMSDMSTDSLVIDDLNQYEADELVKRFRPDV
FCAGIKEKFGIQKMGIPMKQLHSYDSGGPYAGFKGAVNFYKEIDRLVNSRVWSFMKAPWE
KNPELSATFVWENN
>A0A7C5DFL3|nitrogenase|EC 1.18.6.1|Chlorobaculum parvum|TrEMBL
MDPKINMPDPASITEELIGKYPPKVAKKRKKSIVANDPDTIPPVQANVRTVPGIITQRGC
SYAGCKGVVLGPTRDIVNIVHGPIGCSFYAWLTRRNQTRPETPEHENFITYCFSTDMQEE
HVVFGGEKKLKVAIQEAYDLFHPKAIAIFSTCPVGLIGDDVHAVSREMKAKLGDCNVFGF
SCEGYRGVSQSAGHHIANNGVFKHMVGNNNEVKPGKFKINLLGEYNIGGDAFEIERLLDK
CGITLIASFSGNSTVGAMENAHTADLNIVQCHRSINYMGDMMETKYGIPWMKVNFVGAES
TGKSLRKIAEYFDDAELKAKVEEVIAEEMPAVKAIIEEIRPKTEGKTAMLFVGGSRAHHY
QDLFNELGMTTLSAGYEFAHRDDYEGREVLPNIKIDADSKNIEELKVTADPELYSPRKSA
EEIEKLKAKGLEMNGYTGMMKQMVNNSLVIDDVSHYESEKLIEIYKPDIFCAGIKEKYVV
QKMGVPLKQLHSYDYGGPYTGFKGAVNFYKDIDRMVNNPVWKLIKAPWEQSDSEALEANY
VA
>A0A1M5XJA8|nitrogenase|EC 1.18.6.1|Sporobacter termitidis DSM 10068|TrEMBL
MNERTRMLDKYSSRVYKNRKDHVIQIENAPSGQEITANTRTVPGIITNRGCCYAGCKGVV
VGPMKDCLVITHGPIGCGFYTWGTRRNKAASEKGGQNYIPYCFSTDMQEPDIVFGGEKKL
EKAISEAMEIFKPECIMICSTCPIGLIGDDVHAVARRTEEKYGIKCIGFSCEGYKGVSQS
AGHHIANNGLMKYIIGTGDKRPKAKHSINILGEYNIGGDGWEEERVLKRIGYEIVTIFTG
DGSYETMKNAHLADLNLVMCHRSINYVAEMMKTKYGTDWLKVNFVGIGATIQSLRDMAKY
FNDPELTERTEEVIQDELAAIFDEVEYYKSKLKGKKAGVFAGGSRSHHYQALLRDFGVET
IIAGYEFAHRDDYEGREVIPTIKEDADSKNIENLTIEPDPEKYSPKFTESEIEALRRDIP
LDNYAGMIREMKDGYVVIDDFNHAETEMLIKLMKPDIFLSGIKDKYIIQKGGTPSRQMHS
YDYSGPYAGFKGAVNFARDVAMAIYTNAWAFVVPPWKTQSTLVGTVGGDS
>A0A7X1GMV3|nitrogenase|EC 1.18.6.1|Desulfobacteraceae bacterium|TrEMBL
MDPETLKLEILSKYPPKVARKKAKQIIVNRKETEEKYPEIQANVRTVPGIISQRGCCYAG
CKGVVMGPTRDIINLTHGPIGCGFYSWLTRRNQTDPSTTPDGHNFMNYCFSTDMEEREII
FGGEKKLRAAIQEAYDIFKPKMISVFATCPVGLIGDDVHAVTREMEEKLGITIFGFSCEG
YKGVSQSAGHHVANNGLFQHVIGLDNTVKEGDYKVNLLGEYNIGGDAFEIERVLNKCGIK
LISTFSGNSSVDFFANSHTADLNLIMCHRSINYVAEMMEKKYGIPWFKINFLSAGGMSRS
LRKIAEYYGEQKLIDRVEEVIAEEMPAVKKAQAEVRPRLEGKLAMMFVGGSRAHHYQEMF
REMGMIPFCAGYEFAHRDDYEGRQVLPNLKVDADSRNIQELEIEKDPERYNPRISAEEFE
ALERNNIKLRDYEGMMTDMPSGTIVIDDISQYETESLLKTYKPAVFCAGIKEKYTVQKHG
IPMKQLHSYDNGGPYAAYRGAINFYHEIDRMVNSKVWDHIKAPWEKSPELAARYTYQS
>A0A7X1L4F2|nitrogenase|EC 1.18.6.1|Desulfobacteraceae bacterium|TrEMBL
MLLRHTSTEMKERSALTVNPAKTCQPIGAMYAALGVHGCLPHSHGSQGCYAYHRSALTRH
FKEPVVAATSAFTEGASVFGGQANLVQAIDNIFSVYNPDVIAVHTTCLSETIGDDVPQIF
AKAKADGKVPDGKFLFHANTPSYVGSHVTGFASTTKAMVDYFAETNGHKTKTINLIPGYV
EPSDMAEIRRIAETMGISTIMFPDTSKVLNGPLTGKYKMFPEGGVTVEELKQSGNSKGTI
ALGRTASLPAARALDAKCKVPCEILGLPLGLHGTDSFVDTLRRMAGVNVPDALNLERGQL
VDSISDWHQYLYGKRVAIVGDPDQVLALTRFLVSLDMRPVHIVTGSPAGKKYVKSLQEAV
AEVPEEVNIKVPGDMFLFHQWIKNDPVDLIIGNTYAKYIAKDEDIPLVRHGFPIYDRLGH
SYFSTMGYRGALRLMEKLLDAILDRKDRDADDITMELVM
>M2UTR3|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri NF13|TrEMBL
MTGMSREEVESLIQEVLEVYPEKARKDRAKHLSPNDPTLEQSKKCITSNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGISVQSECPIGLIGDDIEAVAKKKAAEHETTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDDDTSFQTTPYDVSIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTLSEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTAESLRAIAEHFDDSIKAKCEQVIAKYQPEWEAVIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGNATLLYDDVTGYEFEEFVKRIKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWQ
KAEESAEQVAASA
>A0A8D5LSF1|nitrogenase|EC 1.18.6.1|Rhodoferax sp. MIZ03|TrEMBL
MTAVVEDRKAANKALIDEVLKAYPEKMAKRRAKHLGVFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWANRRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEHEGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVLDKADTGKNPTFVSTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVISQWSGDGTLAEMENTPKAKLNVLHCYRSMNYISRHMEEKFGIPWVE
YNFFGPTMIEKSLREIASHFDDTIKAKAEEVIAKYKPLMQAVIDKYKPRLQGKTVMLYIG
GLRPRHVIGAYEDLGMVVVGTGYEFGHNDDYQRTTHYIKDATLIYDDVTGYEFEHFVDSV
KPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPIWALTK
APWKKAA
>K4NZ24|nitrogenase|EC 1.18.6.1|Nostoc sp. ARC8|TrEMBL
VEDIELEEVMLTGFRDVRCVESGGPEHGVGCAGRGIITAINFLEENGAYKDVDFVSYDVL
GDVVCGGFAMPIREGKAQEIYIVTSG
>A0A7G9YWB4|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon ANME-1 ERB6|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMDKRILQIGCDPKADSTRMLVGGKRQPTVLDTL
REVGTENVTLEEVIHTGFGGIKCVEAGGPEPGVGCAGRGVITAINLLEELGAYTDDLDFV
FYDVLGDVVCGGFAMPMREGKAREIYIVASGEMMALYAANNICKAIVRFAKQSGIRLGGI
ICNSRKVDNELELLTAFSERIGSRLVYFVPRDNIVQRAEINKKTVIEYAPESNQADEYLQ
LAKNVIENDNFVIPRPLEYEELEDLMMESGVLA
>A0A1G7SBP9|nitrogenase|EC 1.18.6.1|Desulfosporosinus hippei DSM 8344|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVVALAEMGRKVTIVGCDPKADSTRLILHSKAQTTVMDLA
RERGTVEDLELEDVLVEGYLGVRCAESGGPEPGVGCAGRGVITAINFLEENGAYTADTDY
VFYDVLGDVVCGGFAMPIRENKAKEIYIVTSGEMMAMYAANNISRGILKYAQTGTVRLGG
LICNSRQTDRESELIEALAKSLNTQMIHFMPRDNEVQRAEVRKQTVIEYNSTHKQADEYR
ALASKIENNTKMTIPTPLSMDELEALMMEFGIMEM
>A0A347ALW3|nitrogenase|EC 1.18.6.1|Methanobacterium sp. BAmetb5|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTASAMAHFHDKKVMIHGCDPKADSTRMILRGKMQRTMMD
TLREEGEEACMDLDNIMSVGYEGIKCVESGGPEPGVGCAGRGVITAITIMEQKKVYDDDL
DFVFFDVLGDVVCGGFAMPIRDGKAEEIYVVASGEMMALYAANNLCKGMVKYAEQSGVRL
GGIICNSRNVDGEKELLEEFCKRIGTQLIYFVPRDNIVQKAEFNKKTVVDFDETCNQAHE
YQELAKKIIENDNFIIPDPMTMEEMEELVVKYGVLD
>A0A6P1ZSQ3|nitrogenase|EC 1.18.6.1|Nodularia sp.|TrEMBL
MTEEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIEIDEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYT
DLDFVSYDVLGDVVCGGFAMPIRED
>A0A7W8S931|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. CI2|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRI
GGLVCNERQTDKELELAEALAKMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESKQAEE
YRQLATKVHNNAGNGTIPTPITMDQLEDLLMEHGIMTSIDESQVGKPAAELTA
>A0A2R4GTW8|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris|TrEMBL
MAKQLKQIAIYGKGGIGKSTTTSNISAALAEAGYKVMQFGADPKADSTNTLRGGEYIPSV
LDLLAERRRVDAYEAIFQGFGGIYCVEAGGPQPGVGCAGRGIITAVELLKQQRVFEELDL
DIVIYDVLGDVVCGGFAVPVREGIAEHVFTVSSSDFMAIYAANNLFRGIERFSNSGGALL
GGIIANSINTDFQREVIDDFAAHTDTPIVQYVPRSLTVTQAELSGRTTIEAAPQSAQADV
YRQLARRIAEHTESKVPTPLNPQQLREWSARWADHLVAAERAEAERQVA
>A0A0M6V350|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR600|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVSPEGKAAFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>A0A4Q9VII1|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum|TrEMBL
MSNCELTVLKPAEVKLVKREREGIINPMYDCQPAGAQYAGIGVKDCIPLVHGGQGCTMFV
RLLFAQHFKENFDVASTSLHEESAVFGGAKRVEEGVLVLARRYPELRLIPIITTCSTEVI
GDDIEGTINVCNRALAAEFPERKIYLAPVHTPSFKGSHVTGYAECVKSMFKTITEVHGKG
QPSGKLNVFPGWVNPGDVVLLKRYFKEMGVDATVFMDTEDFDSPMLPNKSIETHGRTTVE
DIADSANALGTLALARYEGATTGEYLEKTFAVPNSLVNTPYGIKNTDDMLRKIAEITGKE
IPESLVRERGIALDALADLAHMFFANKKVAIFGHPDLVLGLAQFCLEVELEPVLLLIGDD
QGTKYKKDPRLQELKDAAHFDMEIVHNADLWELEKRINDGLQLDLIMGHSKGRYVAIEAN
IPMVRVGFPTFDRAGLYRKPSIGYQGAMELGEMIANAMFAHMEYTRNKEWILNTW
>A0A1I0PWC7|nitrogenase|EC 1.18.6.1|Ruminococcaceae bacterium KH2T8|TrEMBL
MSEIRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIRDEGEDIELDRIMKEGFGGTRCVESGGPEPGVGCAGRGIITSINMLENLGAYTDDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQRYARTGGVRLG
GIICNSRNVDRELDLLRAFSKELGTKLLYFVPRDNIVQHAEINKKTVIEYKPDSNQAQEY
RNLAQAVIENEDFVIPTPMTQERLEEILMEYGMMELADDYKI
>B6A0Y6|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii (strain WSM2304)|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAATKGSVEDLELGEVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYASAGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYSPRSKQAAE
YRMLAEKIHANSGKGTIPTPITMEELEDMLLDFGIMKSDQQMLEELLANEGKTAS
>A0A249Q839|nitrogenase|EC 1.18.6.1|Sinorhizobium fredii CCBAU 83666|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPERLVTDQREYSKGWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHGFIENAKSEGAVPPEFD
VPFAHTPAFVGSHVDGYDSMVKGILEHFWKGQERTQAAGTINIIPGFDGFCVGNNRELQR
LLTLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTTIKALRAALNAEATLSLQHYNSRKTL
EYCREVGQATAAFHYPLGINATDAFLMKVSAISGREIPETIRLERGRLVDAMADSQSWLH
GKTYAIYGDPDFVYAMARFVMETGGEPRHCLATNGTAAWQAEMTELLASSPFGKQAKVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRLLTTILDTIFDRLDRETMQTAVTDYSYDLTR
>A0A219T6X5|nitrogenase|EC 1.18.6.1|Stigonema panniforme QYS29-6|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFISYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A2V2NBJ2|nitrogenase|EC 1.18.6.1|Methanospirillum stamsii|TrEMBL
MKQIAIYGKGGIGKSTTSANLSAALATRGLTVMQIGCDPKRDSTRMLMKGTLIPTVLDLI
REKGEENLTLDDVVFTGYSGVRCVEAGGPEPGVGCAGRGIIATFQVLERLSAFTEDIILY
DVLGDVVCGGFAMPMRKGYAQEIYLVTSGELMSLYAANNICKAIARIAQNVRQVCRLGGV
ICNSRNLPEEEELVSSFAKSVGSKIVAYIPRSSLVQHAELHNQTVIEFASDSPLAEEYRL
LAEAIISNTEFIIPVPMEIADLEQLARSYLPPMTGMV
>A6MWG3|nitrogenase|EC 1.18.6.1|uncultured Nostoc sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVGDIELEEVMLIGFRNVRCVESGGPEPGVGCA
GRGIITAINFLEENG
>A0A139D6L3|nitrogenase|EC 1.18.6.1|Halanaerobium sp. T82-1|TrEMBL
MKNNNAGIEDVLDEVLQSYPAKSMKNRKEHILVKEKKKGKHKIKANTRTIPGIITNRGCA
YAGCRGVVLGPLKDVVQLVHGPIGCSYYAWGMRRHQGMAAEGGKNFINYTFSTDMQDSDV
VFGGERKLKEAIKEAVEIFNPSTIMITATCPVGLIGDDINSIARQAEEEYGIKVMAFNCE
GYKGVSQSAGHHIANNNIMSDLVGIEDKELEHKYPINLMGEYNIGGDAFEIERILDKIGY
DIVASFSGNGTADQIKYSHEADLNLVQCHRSINYIAEMFEEKYGIPWLKVNFLGVDATIK
SLRNMAEYFDDPELKERTEKVIAEELAQIDGPLNRYKELFEGKTAFLFVGGSRAHHYQNV
FKRIGIETVVAGYEFGHRDDYEGREVIPDIEMTADDRNIPELEVTKDDKKYKMRISETKK
KELQQKMPLDYYEGMIKEMEDGSIVIDDLNHHEHIKLTEALEPDIFCSGIKDKYTSHKMG
IFSKQLHSYDYSGPYAGFKGHLQFAEDIAAGILNPSWSYINPPWKDNVELKGTIGGVK
>A6MWL8|nitrogenase|EC 1.18.6.1|uncultured Nostoc sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLKGFRDVRCVESGGPEPGVGCA
GRGIITAINFLGENGAYQDLDFVSYDVLGDVVCGGFAMPIREGRH
>B4S9H8|nitrogenase|EC 1.18.6.1|Prosthecochloris aestuarii (strain DSM 271 / SK 413)|TrEMBL
MESRNKYPDPSTIKEELLKKYPPKVAKKRAKAIVINDPEEIPQVQANTRTIPGIITQRGC
SYAGCKGVVLGPTRDIVNLVHGPIGCSFYAWLTRRNQTRPDSPEGENYMTYCFSTDMQEE
HVVFGGEKKLKQAIQEAYDLFHPKAIGIFSTCPVGLIGDDVHAVSKEMREKLGDCNIFGF
SCEGYKGVSQSAGHHIANNQVFKHVVGLDDTDNGGKFKINMLGEYNIGGDAFEIERLLDK
CGITLVASFSGNSTINQFENSHTADLNVIMCHRSINYMAEMMETKYGIPWMKVNFIGAES
SAKSLRRIARYFEDDELMARVEEVIAEEMPAVDAIISDIYPRTKGKLAMLFVGGSRAHHY
QELFAELGMETLSAGYEFGHRDDYEGRKVIPNIKIDADTKNIEELKVTADPDKFKPRRTE
EELAKLKAEGLDIREYEGMMPDMKSGSLVIDDISHYESEKLIELYKPDIFCAGIKEKYVV
QKMGVPLKQLHSYDYGGPYAGFTGAMNFYKDIDRMVNSRVWKLIQAPWEDVQSELEATYV
TQ
>A0A6L4AYJ9|nitrogenase|EC 1.18.6.1|Zoogloea sp|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTVL
SLAAEAGSVEDLEIEDVLKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAGKLGTKLIHFVPRDNIVQHAELRRMTVIEYAPESKQAAE
YRSLAEKVHNNAGNGTIPTPITMDELEDLLMDFGIMKKEDESVIGKTAAELAA
>A0A1V5BKK2|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaU1.Bin035|TrEMBL
MTMINLKEPEVQIREVRLKSITGFAGTAGELIQCVYAGKLKDRTRSFSQSMQCSSASALC
QLSMILDAAVVNHAPVGCAGDFSSFHFTYRAGQMERNLPYLVGRYFSTNIEETDTIFGAV
QKLEDTIREAYRRVRPKAIFVTTSCASGIIGDDVESATEDLSKELGIPVVSCFCEGFKSK
VWTSGFDSAYHSVVRKIVKPPRQKNNKVNIVNFFGTHVFDDLLQKLGYEPNYIVPFSTIA
GLEYTSEAAATIQICPTLGSYIGAALEEVYGVPEIKSPPAYGIAGTDSWMRELGKVLDRE
EEIEKIIAGEHERILPKLNEYREKFRGKTAYLTAGAAHGHAIIALLRELGFEVKGAAIFH
HDPLYDNGDPASDALAHDVRTYGDVSNYYVCNKQSYEIVNLLNRHRPDLLVARHTGMAHW
GGKLGIPSFLLDDEQFGFGYQGILNYGERIEDTINNREYLENFARHSTTPYTKWWLEQEP
FTFWGGGACGEAY
>A0A7J9PF28|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MTEKKFAVINPCKICQPMGAIFALMGVKNSMPLIHGSHGCSTYMRFQLGRHFKEAVNVAS
TSMSEANAVLGGEENLKHAIRNVSRIYGPEIIGVTTSCLSETIGDDVEGIIRLFKKQNDD
LPEIVPISTPSYKHTHVEGYDSTVKALVEHLATSSKPNSKLNVITGMVSPGDIAETKKLL
LEMGIESIILTDTSESMDAPYDGEVSFVMSAGTTVEEIKDTANSFATISLCKHANSAAKF
LHDAYGIKSVSPYLPIGLQSTDEFINELCKLTNKDIPEQITRERGKLIDAMIDAHQHNFG
RKVAIYGDPDVVVGFTRFVLELGMIPSIVCTGSESKTFVEDIEAVTKDSKHKPVILAPGD
LYDLHQEIKKSKVDLLIGNSYGSRIAGAENIPLIRMGFPIYDRVGAQRITCVGYTAGIRL
VDTITNTILDRYFDEFGWALNEDTEVDHGDFESSNCIN
>A0A0H4TKS4|nitrogenase|EC 1.18.6.1|Nostoc carneum CG7|TrEMBL
TGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMP
IREGKAQEIYIVTSGEMMAMY
>A5JTP3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Ma9.4|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSKTKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKINPDTPARFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKYGIP
>G9XWK1|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense DP7|TrEMBL
MGKKITQIAIYGKGGIGKSTTTSNLSAALSKLGYKVMQFGCDPKSDSTNTLRGGRYIPTV
LDTLREKSVVKASEVIFEGFNGIYCVEAGGPAPGVGCAGRGIITAVELFKQQKVFASLDL
DFVIYDVLGDVVCGGFAIPIREGIAEHVFTVSSSDFMSIYASNNLFKGIKKYSNSGGALL
GGVIANSINQGYAKAIVDDFVERTQTQVVEYIPRSITVTQSELQGKTTIEAAPESEQAKV
YTRLAEKIVEHKSSKVPAPLEIKELQEWATSWSDQLLALERGVVVGGNAAGI
>A0A101JUI6|nitrogenase|EC 1.18.6.1|Chlorobium limicola|TrEMBL
MLLRHTPKEVIAREGLTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLLAAIETIFSVYEPDIIAVHSTCLSETIGDDLQQIT
KKAKDDGKIPEGKYVIYASTPSFVGSHVTGYANMVTGIAEQFAQSTGEKKEQINIIAGWM
EPSDMREIKKLSKELGVKIVLFPDTSDVLDAPQTGKHEFYPKGGTTVEELKSIGDSSSSL
ALGCISAEPAAIALDKKCKVPFETVDMPIGLSATDRFIMSLSKAAGVEVPDEITAERGRL
IDVMTDMEQYFYGKKVALFGDPDQIIPLTEFLLDLNMKPIHIVSGTPGQRFEKRMKEILR
RIPEANFKNGLNADMFLLHQWMKNEPVDLLIGNTYGKYIARDENVPFLRFGFPILDRIGH
SYFPNIGYSGSLRLLEKILNAFMDRQDREALEEKFELVM
>J7J0G8|nitrogenase|EC 1.18.6.1|Desulfosporosinus meridiei (strain ATCC BAA-275 / DSM 13257 / KCTC 12902 / NCIMB 13706 / S10)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVVALAEMGRKVTIVGCDPKADSTRLILHSKAQTTVMDLA
RERGTVEDLELEDVLVEGYLGVRCAESGGPEPGVGCAGRGVITAINFLEENGAYTADTDY
VFYDVLGDVVCGGFAMPIRENKAKEIYIVTSGEMMAMYAANNISRGILKYAQTGTVRLGG
LICNSRQTDRESELIEALAKSLNTQMIHFMPRDNEVQRAEVRKQTVIEYNSTHKQADEYR
ALASKIENNTKMTIPTPLSMDELEALMMEFGIMEM
>J7J3L0|nitrogenase|EC 1.18.6.1|Desulfosporosinus meridiei (strain ATCC BAA-275 / DSM 13257 / KCTC 12902 / NCIMB 13706 / S10)|TrEMBL
MSIKETTEFRKQVVEDVLEVYPEKARKNRRQHIAVKDEGCASCAVKSNSKTVPGLMTARG
CAYAGAKGVVWGPVKDVVHISHGPVGCGYYSWGNRRNLADGEIGVDNFVPFLFTSDFQES
DIIYGGDKKLEKIIQEAVDLFPNANGVSILSECPVGLIGDDIESVARRMSEKLELPVVPV
RCEGFRGISQSLGHHIANDAIRDHLLGKGPAREVGKYDIGIIGDYNIGGDAWASKKILEE
MGLNVVNIWTGDSTLEMLQNGHLVKLNLIHCYRSMNYIARHMEDTYGTPWMEFNFFGPTK
IRESILKIAAQFDDYIMEKAQQVLAKYEPQMQKVIETYRPQLEGKSVMLYVGGLRPRHIV
GAYEDLGMEVTGTGYEFAHSEDYEKTLPALKEGTLIYDDVTAFELEEFVMKLKPDLVGSG
IKEKYVFEKMGLPFRQMHSWDYSGPYHGYEGFPIFARDMDMAINSPTWKSIKAPWAK
>A0A842LRX3|nitrogenase|EC 1.18.6.1|Methanothermobacter sp|TrEMBL
MPFKLFDVDAEIPERKKHVYIKKKEDPEEDLPLCNTKTIPGCMTERGCAFAGAKGVITGA
IKDALHVIHSPVGCTAYGYGTKRYPTSQEMPDGSLFPIENFNLKYITGTNLTETDVVFGG
MDKLKRCIIEAAKEFPEANAVYTYATCTTGLIGDDIEAVSREVSEEIGKDVVAINAPGFA
GPTQSKGHQVANYTLFENLVGTAEPPVVTDYDVNLIGEYNIDGDLWVLKRYFEEMGINVL
STFTGDCCHDEIKWMHRAKLSLVRCQRSATYIARLLEERYNVPYMKVDFFGIEYCKRNLM
AIGEYFGIPERAEEVIKDRMEKIGPEIEYLRNKLAGKKVWVFSGGPKNWHLPRPLEDELG
MEVVAVSTMFEHEDGYEKIKKRVRENTVIVDDPNSLELEEIIEKYRPDIILSGIKEKYLA
HKLGVPCVLIHSYENGPYIGFEGFLNLARDMYAAIYSPVWDLLEFEAGD
>A0A2S6NE65|nitrogenase|EC 1.18.6.1|Rhodoblastus sphagnicola|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVLKVGFGDIKCVESGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAESLAAKLGSRLIHFVPRDNIVQHAELRRMTCVEYAPESKQANE
YRALAKKVHANAGNGTIPTPITMDELEDLLMEHGIMPTIDESVVGKKAVEA
>A0A1E1JK05|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Leo84|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVSPEGKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>K9MBN0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 14.2|TrEMBL
NIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDT
FVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSR
EKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEVSSKFEPTPYDVAI
IGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMN
>A0A1Z4SB45|nitrogenase|EC 1.18.6.1|Nostoc sp. NIES-4103|TrEMBL
MPQNPDKIQDHVELFHQPEYQQLFENKKQFENGHDPEEIKRVAEWTKSWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNAKQAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGKKKATSNGKINFVPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATVFLQSHSTVKTREY
IAKEWKQEVAVSRPWGIKATDEFLMKLSELSGKPIPEELEIERGRAVDAMTDSHAWVHGK
RFAIYGEPDLVYSVVGFMLELGAEPVHILVHNSNEEFEKELKELLESSPFGKSATIWGGK
DLWHMRSLLFTEPVDLLIGNSYGKYLWRDTKIPLVRIGYPIMDRHHYHRYSTIGYQGVIN
LLNWIVNTIFEEIDRNTNIPSKTDISYDLIR
>A0A6I7HM80|nitrogenase|EC 1.18.6.1|Ciceribacter lividus|TrEMBL
MSLDYENDSGLHEKLIEEVLSHYPDKTAKRRKKHLNVAKAGDEVDAEEGKALSECDVKSN
IKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGTTGIDTF
VTMQFTSDFQEKDIVFGGDKKLEKVIDEIQALFPLNNGVTIQSECPIGLIGDDIEAVSRK
KKKEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFSGEDKHEAFETGPYDVNVIGDY
NIGGDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEK
YGIAWMEYNFFGPSQIAASLRKIAKHFGPEIEEKAEAVIAKYQPLVDAVIAKYRPRLEGK
TVMLYVGGLRPRHVITAYEDLGMEIVGTGYEFGHNDDYQRTSHYVKNGTLIYDDVTGYEL
EKFIEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINN
PVWGLYDAPWKKKQPQPLPIAAE
>A0A2S2CS13|nitrogenase|EC 1.18.6.1|Azospirillum thermophilum|TrEMBL
MSLSENTQTTTAVDVKSLVNEVLEAYPEKSRKRRAKHLNVLEAEAKDCGVKSNVKSIPGV
MTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGDTGVDSWGTMHFTS
DFQEKDIVFGGDKKLHKVIEEINELFPLVNGISIQSECPIGLIGDDIEAVARAKSAEIGK
PIIPVRCEGFRGVSQSLGHHIANDTIRDWVFEKTEPKPDFVSTPYDVTIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGTMAELENTPKAKVNLIHCYRSMNYIARHMEEKFGIPWVE
YNFFGPSQIADSLRKIAALFDDKIKENAEKVIARYQPMVDAVIAKYKPRLEGKKVMIYVG
GLRPRHVVDAYHDLGMEIVGTGYEFAHNDDYQRTPHYVKEGTLIYDDVTAFELEKFVEAM
RPDLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWGVMK
APF
>A0A6H2BX08|nitrogenase|EC 1.18.6.1|Dolichospermum flos-aquae CCAP 1403/13F|TrEMBL
MPQDPNKIQDHVELFHQPEYQELFENKKQFENGHTPEEVQRVSEWTKSWEYREKNFERTA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFAGVSSSMTED
AAVFGGLQNMIDGLANSYSLYKPKMIAVCTTCMAEVIGDDLQSFIGNAKEAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSTLTVGKKTAKSNGKINFIPGFDTYVENNREIKRIA
SLMGIDYTLLSDNSDYVDSPCDGEYNMYPGGTKLEDAADSINAKATIALQAYSTTKTREY
IAKEWNQDVSVARPWGIKGTDEFLMKLSEMTGKAIPEELEIERGRAVDAMTDSHAWLHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNTNEVFEKELQALLDSSTFGKSAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATVGYKGIIN
LLNWIVNTVFEEIDRSTNVAGKTDISYDLIR
>A0A0M3QG73|nitrogenase|EC 1.18.6.1|Desulfuromonas soudanensis|TrEMBL
MSAEAAVKIVTEHSPEEIARVKEWINTEEYKEKNFAREALVVNPAHACQPLGAQMVATGF
AGALPFIHGSQGCASYFRSTFSRHFREPAAATCDAMTEDGAVFGGQNNLFEGLENAYALY
KPKMIPVFTTCMPEVIGDDLTAFIKNAKLQGHLPEEVPTPYANTPSFNGSHIHGYDSMLK
SILETLTEGKSIEGKCTGKLNLIPGFDGNTGNLREYKRILELFGIPYTLMADISEVFDTV
CDGTYRLYPGGTKLEDAAESVNGKVTIALQKYSTTTTMKWIEETYTGEKVTIPMPFGIKK
TDAFLMKLSELFGKPIPEKLKEERGLAVDALTDAHQYLHGKKFALAGDPDYLIGLVSFLL
EMGAIPYHILCSRTTKKFEKEMKALLATSPFGAQGKVYINKDLWHMRSLLVTDPVDGIIG
DTHAKWAARDARIPLFRIGFPIIDRVNLHRNPVVGYQGAVNILTMIANKFLDIKDETCED
QWFEMMR
>D4S4J1|nitrogenase|EC 1.18.6.1|Selenomonas noxia ATCC 43541|TrEMBL
MKKIAFYGKGGIGKSTTAANVSAAFSRMGRRVCQIGCDPKNDSTRLLLGRIAPSTILDLE
REKKGVALTLADLVHEGWNGIRCIEAGGPDPGVGCAGRGIIVALERLKALHAFDDLDVVL
YDVLGDVVCGGFAVPIREGYASEIYIVSSGELMSLYAANNIAKGVRRFAERGAVKLGGII
GNGRDVLRERELLEAFAARIGTQLITYIPRSRAVHEAEIHRQTLIAYAPDSEQAQHYMAL
AQAIDTNEMLTVPTPMEFEELEDLVERYGD
>A0A139DT19|nitrogenase|EC 1.18.6.1|Candidatus Adiutrix intracellularis|TrEMBL
MPRKIAVYGKGGIGKSTTTQNTAAAMAHFHGKKVFIHGCDPKADSTRLILGGKPQETLMD
TLRTLGAEKVTLDKVVKKGYQDILCVESGGPEPGVGCAGRGVITAIDLMEQQGAYTDDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLLKYAKQSGVRLG
GVICNSRNVDREREFLDEFTSAIGTQMIHFVPRDNIVQKAEFNKKTVTEFDATENQANEY
SLLAKKIIDNKNFVIPQPLSMDQLESMVVKYGISD
>I3YET3|nitrogenase|EC 1.18.6.1|Thiocystis violascens (strain ATCC 17096 / DSM 198 / 6111)|TrEMBL
MTAMTREETQALIQEVLEAYPDKAKKDRAKHLAVNDQSIEQSKKCITSNRKSLPGVMTVR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGHTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKLIDEIEGLFPLSKGITVQSECPIGLIGDDIEAVSKKKGKELEKPIVP
VRCEGFRGVSQSLGHHIANDAIRDWVIGNRDGDESFATTPYDVAVIGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTLAEMELTPKVKLNLIHCYRSMNYISRFMEEKYGIPWMEYNFF
GPTKIAESLRKIAAFFDETIQANAEKVIAKYEAEYQAIIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKDMGNATLLYDDVTGYEFEEFVKKIKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWKSMQAPWL
KSAEGEAEKLAASA
>A0A1G4X8Z2|nitrogenase|EC 1.18.6.1|Kosakonia sacchari|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVPDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCNQANE
YRSLASKIVNNTKMVVPTPCTMDELEELLMEFGIMDVEDASIIGKTAAEENAV
>A0A139DT06|nitrogenase|EC 1.18.6.1|Candidatus Adiutrix intracellularis|TrEMBL
MEDKLTVQVEQIIDYIMRKCLWQFHSRAWDRERQNTEILAKTTQILCGETPDTQNSADRC
YWVDAEMMSRGFKREFLWMAELDKDQIKTLMEKVKLRLDFLTIHGSLNRELTDPKY
>A0A088MS63|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. WBAH10|TrEMBL
MGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDIRCVES
GGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQEIYI
VMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGTQLIY
FVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPISMEELEG
>A0A2G1CQP2|nitrogenase|EC 1.18.6.1|Thermoanaerobacterium thermosaccharolyticum|TrEMBL
MIERNHTQDDMMESLVEKNKKLIEDITDSYPKKVSKERKTHLVVIDPSEEQHIMADVATI
PGIMTNRGCSYAGAKGVVFGPVKDILHLTHGPIGCGYYTWNTRRNLAEPEEGYNYFIKNC
FSTNMQEKDVVFGGEKKLYGAIKEAYEIFKPKVIGIYATCPVGLIGDDIKAVAKRAEEEL
GIKVITVSCEGYKGVSQSAGHHLASNTLIMDIVGTEELEDPTQYDINIFGEYNIGGDVWL
VKPLLQKIGYRVVSVFTGDSKYDDLAKAHKAKLSILMCHRSINYTNRMMEEKFGVPWLKV
NYIGITSTIESLREMAKFFDDPMIYENTEKVIEEELKKIKPRLDYYRERLKGKKAILFVG
GSRAHHYQDLLKDIGMETIVAGYEFAHRDDYEGRKIIPEIKEAPHHKILDTYHFERVTEP
VYPKEKIEEMKSKMPDHFMNYEGMMVHMEEGSIVIDDFNHHETEELIKALKPDIFLSGIK
DRYVFQKMGIPSRQIHSYDYSGPYSAFEGAVNFARDMDMAINNPIWKEVTPPWKK
>G7QDI2|nitrogenase|EC 1.18.6.1|Desulfovibrio carbinoliphilus subsp. oakridgensis|TrEMBL
MALLRHTTGEIKERSALTVNPAKTCQPVGAMYAALGVHGCFPHSHGSQGCCAYHRSALTR
HYKEPVVAGTSSFTEGSSVFGGQSNLISAIDNIFTLYDPETIAIHTTCLSETIGDDLRQI
SQKAIDDGKVPAGKHIVYANTPSYIGTHVTGYANMVKGIVKGFTKKSGTPNGKVNIIPGF
CEPSDMAEFRRIAGQMGVEILMAPDTNGVLNGPLDGHYQMYPKGGATVEEITSMGDSVGT
LGLGRWATTDAVNYLDSEFKVPGKVLGLPIGLKATDRFVNELRLMSGTDVPESINFERGQ
VVDIISDYSQYFYGKKVTMAGDPDQLLALVEFVITLGMIPAYTVTGTSGKYFDERMKELL
KDVPYDCKFKSGGEADMYLLHQWIKNDPVDLLIGNTYLKYIARDEDTPLVRHGFPILDRV
GHQYFPTVGYAGAMRLMEKFLGAIMDREDRDAPETKFELQM
>A0A2N3PND8|nitrogenase|EC 1.18.6.1|Telmatospirillum siberiense|TrEMBL
MTVDVKAERKALIEEVLKEYPEKTAKKRAKHLNVYEEGKPDCGVKSNVKSIPGVMTVRGC
AYAGAKGVVWGPVKDMVHVSHGPVGCGHYSWSQRRNYSTGITGVNSWVTMQVTSDFQEKD
IVFGGDKKLDKLINEIETLFPLNNGVSVMSECPIGLIGDDIEAVAKKKAKEIGKVVAPVR
CEGFRGVSQSLGHHIANDVMRDYVVDKAADKPFEGTPYDVVIVGDYNIGGDAWASRILLE
EMGLRVIAQWSGDASVAEMERGSKAKLNLIHCYRSMNYICRHMEEKYGIPWMEYNFFGPS
QIAKSLRAIAEQFDDKIKDGAERVIAKYQPMADAILAKYKPRLEGKRIMLYVGGLRPRHV
ADAYGDLGMEVIGTGYEFAHGDDYQRTTKYVKDGTLIYDDVSEFELEKFIERLQPDLVGS
GIKEKYGTQKMGVPFRQLHSWDYSGPYHGYDGFAIFARDMDLAVNSPVWGLTKAPWKAA
>H2EZV0|nitrogenase|EC 1.18.6.1|Fischerella sp. Ind81|TrEMBL
LHSKAQTTVLHLAAERGAVEDLEIEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINF
LEENGAYQDLDFVSYDVLGDVVCGGFCYAYRV
>A0A0K0MMJ2|nitrogenase|EC 1.18.6.1|Cupriavidus sp. UYMRE01A|TrEMBL
STRLILHAKAQDTSLSLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYNGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVM
>A0A859QM77|nitrogenase|EC 1.18.6.1|Ensifer mexicanus|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAEEGSVEDLELEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEGKLAVAH
>A0A8I1GIH4|nitrogenase|EC 1.18.6.1|Rhodomicrobium udaipurense|TrEMBL
MALRQIAFYGKGGIGKSTTSQNTLAALAEMGNKILIVGCDPKADSTRLILHAKAQDTILS
LAAEHGSVEDLELEDVMKIGYLGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANAGGVRLG
GLVCNERKTDKEYELAESLAAKLGTKLIHFVPRDNIVQHAELRRMTVIEYAPDSGQAGHY
RTLATKVHANAGNGAIPTPITMDELEDLLMEHGILEQVDESIVGKTAAELAA
>A0A8I1GC52|nitrogenase|EC 1.18.6.1|Rhodomicrobium udaipurense|TrEMBL
MVQNAENVVDHFQLFRGPEYREMFKNKRDNFENGTPEEEVNRVAEWTKTVEYQEKNFARE
ALTINPAKACQPLGAVFAAVGFEGTLPFVHGSQGCVAYYRSHFSRHFKEPTSAVSSSMTE
DAAVFGGLTNMVDGLSNAYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSREKGSIPQDYD
VTFAHTPAFVGSHITGYDNTMKGVVEYFWGGKAGLAPKLERTPNNSINFFGGFDGYTVGN
LREVKRIFDLIGAEYTIIGDNSDVWDTPADGEYRMYDGGTKLEDVANAVNAKATISMQQY
CTEKTLDYIKTWGQETVALNHPIGVAGTDKFLMEVSRLTGKPIPDALKKERGRLVDAIAD
SHNHIHGKKFAIYGDPDLCLGVAAFLLELGAEPTTILSTNGGKSWEKKVRELLASSPYGK
DCEVYAGKDLWHMRSLLFTRPVDFLIGNTYGKYLERDTGTPLIRLGFPIFDRHHLHRYPV
WGYQGALNVLVWILDKVFSEMDAHSNVAGKTDISFDIIR
>A0A7V7QKH6|nitrogenase|EC 1.18.6.1|Candidatus Galacturonibacter soehngenii|TrEMBL
MLDYTKKESYDRTALRVNPAKTCQPVGAMYAALGVHECLPHSHGSQGCCAFHRMFLTRHF
KDPAMASSSSFTEGASVFGGGSNLKTAAKNIFDIYNPRIIAVHTTCLSETIGDDLNSFIQ
DIDIPEGKFMVHTNTPSYKGSHITGFSNMVDGFIKYLSVSTGKKNGKVTLIPGFTNPGDM
REMKRLASTMGVSYTMLPDTSGVMDSPMTGKFEMYPKGGTTVEEIIELGDSNLTLALGKF
ASELGAQTLKKKCGVPCKTLGLPIGIEKTDEYIMELQAYSQQEVPYELEEERGQLVDVLI
DIHPYTYNKKVAIFGDPDTVLGMTQFVLEMGMIPKYIVTGTPGDDFEKEAAELFTKFGVD
GCIARAAGDLYQLHQWIKQEGVDLLIGGTHGKHIARAEDIPFVRAGFPIIDRYIHSYMPL
VGYKGAMRLAELITNAIMDRQDRDCKEEDFEMVM
>A0A0U2H877|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. PCC 8980|TrEMBL
GKGGIGNSTTVADTLAGMAGKAKRIMIVGCDPKADSTRLMLHSKAQTSVLQLAAELGAVE
DVELEQVLQVGYRGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVSYDVLGD
VVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNIARGVLKYAQSGGVRLGGLICNSRNT
DKEVDLIEELARRLNTQMIHYVPLA
>A0A3G1RRC1|nitrogenase|EC 1.18.6.1|Heteroscytonema crispum WC0914.06|TrEMBL
KSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELDE
VMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGF
AMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLICNSRKVDREIEL
IETLAERLNTHMIHFVPRDNIVQHAE
>A0A3R7KXK2|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL23I1N1|TrEMBL
MPQSADHILDQEFLFREPEYQKIFQAKKENFEFNHSDEQVKQIVEWTKSEDYRQKNFARD
SLTINPAKACQPLGAVYVAIGFHKTLSFVHGSQGCVAFYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDALIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTATPLERVPDDSVNFIGGFDGYVVGN
MKEIRRIFDLFGVTVNIICDPSETWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCERTSKFIGEHGQEVVVLNSPVGVAGTDRFLMEISRVIGKPIPVQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGNETWAAKVQAVFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGALRVLVTLLDEFFEALDANTIDVAKTDYSYDIIR
>A0A8F5VLF7|nitrogenase|EC 1.18.6.1|Methanospirillum hungatei|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALASAGKKVMVVGCDPKADSTRLLLHGLCQKTVLDTL
RDEGDDIELDDILKPGFGETMCVESGGPEPGVGCAGRGIITSINLLESLGAYTPNLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNIAKGIQKYADNGKVRLGGII
CNSRKVDNEYALLKAFAEEIGSQLIHFVPRDNLVQRAEINKKTVIDFDPDSNQAQEYKKL
ANAIDTNTMFVKPKPMTQDRLEELMMQHGFLDAL
>A0A7G1GZK2|nitrogenase|EC 1.18.6.1|Dissulfurispira thermophila|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVSALAEAGYKCMIVGCDPKADATRLILHKKAQATVMDMA
RERGSVEDLEIDEVLLEGFKGIRCAESGGPEPGVGCAGRGVITAINFLEENGAYGDDLDF
VFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAMYAANNIARGILKYAQSGGVRLGG
LICNSRKVDREYELISELAKRLNTQMIHFIPRDNQVQRAELRRMTVIEYSPEHPQADEYR
TLAKKIAENTNLVIPTPLTMDELEQLLMDFGMLEKEEVAA
>A0A2J7TLN3|nitrogenase|EC 1.18.6.1|Methylocella silvestris|TrEMBL
MPQNPDNVLDHFNLFRQPEYKEMFENKKKNFENPVADEELERVREWTKTEEYREQNFARE
ALTVNPAKACQPLGAVFAAVGFQETIPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMISVSTTCMAEVIGDDLNAFIKTAKEKGSVPQEYD
VPFAHTPAFVGSHITGYDNVMKGVVEHFWDGKAGTAPKLERVPNEKINFFGGFDGYTVGN
LREIKRIFNSMNVEYTIMGDNSDVWDTPTDGEFRMYDGGTTLEDAADAVHAKATISMQEY
CTEKTLKFIETKGHEVVAFNHPLGVKGTDEFLMAISRITGKPISAELTRERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCIGLASFLLELGAEPTHVLSSNGGKAWEAKMQGILDASPFGK
GCHAYGGRDLWHMRSLLFTEPVDFLIGNTYGKYLDRDTGTPLIRIGFPIFDRHHYHRYPV
WGYQGAMNVLVWILDKIFDEIDRNTNVVAKSDYSFDIIR
>A0A0H3FZR0|nitrogenase|EC 1.18.6.1|Zymomonas mobilis subsp. mobilis (strain ATCC 10988 / DSM 424 / LMG 404 / NCIMB 8938 / NRRL B-806 / ZM1)|TrEMBL
MPQSVEKTLDYASLFLEPEYKEMLSAKSKLENMPEADKVKEIADWTKSWEYREKNFAREA
LTINPAKSCQPLGAVFAAAGFEGTLSFVHGSQGCVAYYRSHLARHFKEPASAVSSSMTED
AAVFGGLNNMVDGLANAYSLYNPKMIAVSTTCMAEVIGDDLQSFINTAKEKGSVPADFNV
PFAHTPAFVGSHITGYDNMMRGILENFWKDKTRTPNDSINIIPGFDGYAVGNNRELKRML
DLMGVKYTILSDVSDQFDTPSDGEFRMYDGGTALEAVAEAINAKATVSMQSYCTPKTLEY
IENIGQETVAFHYPLGVSGTDDFLMKISALTGKAIPAELEKERGRLVDAITDSQAYLHGK
SYAIYGDPDFVYSMARFVMETGGEPRHCLATNGSKAWEKKMQALFDSSAFGQDCKAWGGK
DLWHMRSLLATEKVDMLIGNSYGKYLEKDTDTPLVRLTFPIFDRHHHHRFPLWGYQGGIR
VVVALLDKFFDEMDKKATASDDTAYAFELTR
>A0A2N2AK32|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium HGW-Gammaproteobacteria-1|TrEMBL
MTTMTREETEALINEVLEVYPADSKEERAKHLMANDSSLEKASKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVDTFGTMNFTSDFQE
KDIVFGGDKKLAKLIEEVETLFPLNKGISVQSECPIGLIGDDIEAVSKKAAKELNKPVVP
VRCEGFRGVSQSLGHHIANDAIRDHMLEGVEKKEGGPYDVSVIGDYNIGGDAWSSRILLE
EMGLNVVAQWSGDGTVEEMKACPQVKLNLLHCYRSMNYISRFMEEKYGIPWLEYNFFGPT
KIAESLRAIAAHFDDKIMEGAERVIAKYQPLMQAVVDKYKPRLEGKKVMLYVGGLRPRHV
IGAYEDLGMEVVGTGYEFAHNDDYDRTVKEMGNATLIYDDVTGYEFEEFVKKIKPDLIGS
GIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPTWSGMKAPWLAGA
EAPAAKAVNE
>A0A8F6U854|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFPGLSHSLGHHFANNPLRDWIFNKLHPKRAPN
FNPTPYNVPIIGDNNIGGNAWSSPILLEEMGLPVIPHCSGNGSLADLKAPPKAKLNLLHC
YRSMNYISRH
>A0A8F6YGJ8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELETTPKAKLNLLHC
YRSMNYISRH
>A0A8F6U7I5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDTVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A4Q9RCT6|nitrogenase|EC 1.18.6.1|Pseudomonas kirkiae|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEAGTVEDLELEDVLKAGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
AGLICNSRNTDREDELIMALAEKMGTQMIHFVPRDNVVQRAEIRRMTVIEYDPTAKQAEE
YRQLASKIVNNKKLVIPTPITMDELEDLLMEFGVMEVEDESIVGKTAAELAAEAAAV
>A0A2U8U2E5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSRDKSKQYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEY
>A0A2U8U1H7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDEL
QELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHI
ANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSG
DGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCE
>A0A2U8U224|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGD
KKITKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFR
GVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEM
GLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFG
>A0A3Q8VIV4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
ALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDIR
CVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQ
EIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGT
QLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPISMD
>A0A2U8U222|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFGIPW
>A0A2U8U1X0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
VHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGS
RRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECP
IGLIGDDIEAVSRDKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEA
SSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNI
LHCYRSMNYISRHMEEKFGIPWCEYT
>A0A2U8U1X6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFT
SDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
>A0A2U8U1U3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNY
YVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLI
GDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSTF
QPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCY
RSMNYISRHMEEKFGIPWCE
>T2DQU0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. P7-40|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHN
>A0A6M1PTP7|nitrogenase|EC 1.18.6.1|Paenibacillus apii|TrEMBL
MGLDIEANKKLVEDILEAYPDKTKKDRKKHFQINTEETKESCSCSLKSNVKSRPGVMTPR
GCSYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLEVICREIKEMFPLAKGISVQSECPIGLIGDDIEAVSKKMAKELEMPVVP
VRCEGFRGVSQSLGHHIANDAIRDYVMGKAELAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVVAQWSGDGTLNELQVAHKAKLNLIHCHRSMNYMVTHMEQAYGIPYLEYNFFGPS
KTYESLRAIAAKFDATIQENCEKVIAKYKPQMDAIIGKYRPRLEGKKVMLLIGGLRSRHT
IGAYEDLGMEIVATGYEFAHKDDYERTFPDMQTGSIIMDDPTAYELEELAQKLNIDLMGS
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFAKDMDMTVNNPVWNLFDKKEKVQP
EGASV
>A0A2U8U109|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
HEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSR
RNYYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPI
GLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEAS
SKFESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNIL
HCYRSMNYISRHMEEKFGIPWCES
>A0A5C2D2G3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHKNGGKGIIPTPISMDE
L
>A0A2U8U231|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
VHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGS
RRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECP
IGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEA
RSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNI
LHCYRSMNYISRHMEEKFGIPWC
>A0A4P8VTA6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKVGYRD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQAEHYRKLAQKVHNNGGKGIIPTP
>A0A2U8U258|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
SHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQEL
FPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIAND
AVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGS
LAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPW
>A0A4D6DJZ5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGI
>M9YIS9|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii CA6|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQGTVME
MAASAGSVEDLELEDVLQIGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYSDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYAHSGSVRL
GGLICNSRKTDREDELIMALAAKIGTQMIHFVPRDNVVQHAEIRRMTVIEYDPKAGQADE
YRALARKIVDNKLLVIPNPASMEELEELLMEFGIMEVEDESVVGKAAAEG
>M9Y922|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii CA6|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKAGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
GGLICNSRNTDREDELIIALANKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKAKQADE
YRALARKVVDNKLLVIPNPITMDELEELLMEFGIMEVEDESIVGKTAEEV
>F5YPA9|nitrogenase|EC 1.18.6.1|Treponema primitia (strain ATCC BAA-887 / DSM 12427 / ZAS-2)|TrEMBL
MTVSVAEENYTSTRNACKLCSPLGACLVLRGIEGCIPLIHGSQGCSTYIRRYGISHFREP
LDIASSNFVESTAIFGGRENLFTALDNVTRSYKPEAIGITSTCLAETIGEDVPMYLRQYL
ASREKGGRDTKGLAPVLFYASTPSYKGTHMDGFHEAILAAVSALAGFGERVPVKTDRINL
VSNFVSAEDLRELHSILQSFGVPYTLLPDYSESLDGGTWETYQKLPEGGTKIADIGRMGE
AAGTVYLGIPPGKKDAGKWLEENCGVPLFRRELPIGIENNDAFFSSLSEISGKPVPDLWE
RQRSRLIDAYIDGHKYVNGKRAVIYGEEDFVAALAAFLDEIGVVPVIAATGASNPGFKAH
IQGALKNTRRDVEILDDADFVTILAHARELAPDFILGHSKGLYLSRELGIPLIRCGFPVH
DRIGGQRILHLGYRGTLNLFDLICNSLMEAKQNQFDKGYTYL
>A0A562GJ96|nitrogenase|EC 1.18.6.1|Sporomusa sp. KB1|TrEMBL
MAVTEKELQEILAQYPSKVQKNRTKHIFIKDGAESAQVIEANTRTIPGIITNRGCAYAGC
KGVVLGPLKDMVHITHGPIGCGYYTWGTRRNKAQSDDPTQNFLNYCVSTDMQESDIVFGG
EKKLAKVIDEVMDIFHPKAITVSATCPVGLIGDDISAVARSAESRHGVPVLAFSCEGYKG
VSQSAGHHIANNILMERVIGASETEKAAGKYPINILGEYNIGGDSWEIERVLKEIGYTIV
SVMTGDGSYEELKNAHTAELNLVQCHRSINYIAEMLETKYGTPWLKVNFIGVQGMSESLR
NMALYFGDKALIAKTEEVIAREVTRIEPLIEQYKKICDGKTAFCFVGGSRGHHYQGLFAE
IGIETVLAGYEFAHRDDYEGRQVIPTIKTDADSKNIPELHVNADEQRFRLKVSPEKMEEL
KQKIPLSDYAGMAVTMKDGSVIVDDLNHFETEEFIKILKPDIFASGIKDKYVIQKMGIPA
KQLHSYDYSGPYAGFNGAVNFARDVSMGFASPTWNFIVPPWQDEPLLTGTVTEEGVA
>A0A5M6J331|nitrogenase|EC 1.18.6.1|Rhodovastum atsumiense|TrEMBL
MPMVLLKCDQDIPEREKHIYLKAPGESTREFLPLANAATIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPSDDGKHFQLKYVWSTDMKESHIVFGGEKRLEKAM
HEAFDEMPHIKRMIVYTTCPTALIGDDIPATVKRVTDKRPDVDIFIVECPGFAGVSQSKG
HHVLNIGWIDHKVGTVEPEIKSPYTINFIGDYNIQGDTQLLQQYWDRLGIQVIAHFTGNA
NYDDLRGMHRAQLNVVNCARSAGYIANELKKRYGIPRLDIDSWGFNYMAEGIRKVCAFFG
IEEKGEELIAEEYAKWKPQLDWYKERLKGTKMAIWTGGPRLWHWTKSVEDDLGVRVVAMS
SKFGHEEDFEKVIARGQDGTYYIDDGNELEFFEIIDLIKPDVIFTGPRVGELVKKLHIPY
VNGHAYHNGPYMGFEGFVNLARDMYNAVHNPLLSLAAEDIRGGGRVALKEAAE
>A0A6I6B3P1|nitrogenase|EC 1.18.6.1|Pantoea sp. MSR2|TrEMBL
MSQTVDKIHNCHPLFEQDEYQKLFSGKRSQEEAWDQARVQEVFQWTTTAEYEALNFKREA
LTIDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNTGLQNASTLYKPDIIAVSTTCMAEVIGDDLQAFIANAKKEGFVDASLPV
PFAHTPSFIGSHITGWDNMFEGFAKTFTADHQAQPGKIPRLNMVTGFETYLGNYRVLKRM
MAEMAVPCSLLSDPSEVLDTPADGHYHMYAGGTTQQEMREAPDAIDTLLLQPWQLVKSKK
VVQEMWNQPATEVQVPMGLAATDDLLMTISQLTGKPIPAALALERGRLVDMMLDSHSWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVVLCHNGNKRWQKAMKKMLEASPYGKESEVFI
NCDLWHFRSLMFTRQPDFMIGNSYAKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMSMLTTLVNAVLEKVDKDTIKLGKTDYGFDLIR
>A0A0B5JIB8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS23_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A4R8G202|nitrogenase|EC 1.18.6.1|Rhodovulum visakhapatnamense|TrEMBL
MGSLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYANSGGVRL
GGLICNERQTDRELELAEALASKLGCKMIHFVPRNNIVQHAELRRETVIQYAPDSSQADE
YRQLAQKIHNNSGQGVVPTPITMEELEEMLMDFGIMQSEEDRLAAISASEA
>A0A2U3JWU5|nitrogenase|EC 1.18.6.1|Candidatus Desulfosporosinus infrequens|TrEMBL
MVTKKKIKQIAIYGKGGIGKSTTTSNISAALAKAGYKVMQFGCDPKSDSTNTLRDGNYIP
TVLDTLREKNTVQKEEVIFQGFQGVYCVEAGGPAPGVGCAGRGIITAVQIMKQLKVFEEL
DLDIVLYDVLGDVVCGGFAMPIRDGIAEHVFTVSSADFMSIYASNNLFKGIQKFSNSGGA
LLGGVIANSINDDYSRAIIDDFANRTGTQVVGYVPRSVTVTTSELQGKTTIEAAPDSEQA
KIYLNLANTIAEHTVSKVPDPMEIKELREWAATWADQLLTREKGL
>A0A4D6WHZ6|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKSGYGDVRCVESGGPEPGVGCAGRGAI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A4D6WK14|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKSGYGDVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMP
>A0A375FLG9|nitrogenase|EC 1.18.6.1|Cupriavidus taiwanensis|TrEMBL
MDYAMTTTVEERKAANKALIDEVLRAYPEKMGKRRAKHLSSFEEGKPDCGVKSNIKSLPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLDKIIDEIQQLFPLNKGISIQTECPIGLIGDDIEAVSKKKSKEYG
GHTVVPVRCEGFRGVSQSLGHHLANDAIRDFVFDAHSNKRLALESTPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGTLAELENTPRSKLNLLHCYRSMNYISRHMEEKYGIP
WVEYNFFGPTMIEKSLREVASRFDDAIMENAEKVIAKYRAVSDAVIAKYKPRLQGKKVML
FVGGLRPRHVVGAYEDLGMEVIGTGYEFAHNDDYQRTTHYVKDGTLIYDDVTGYEFERFV
DQVHPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDIAISSPVWN
LAKTPWKDRT
>A0A0A0V0F8|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKADATRLILHSKAQETIMHLAADAGSVEDLELEDVLKTGYGDIKCVESGGPEPGMGC
AGRGVITAINFLEDEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVLSGEMMA
L
>A0A4D6WMP0|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILGGKPQETLMDTLRALGAEKVTLDKVVKKGFKDILCVESGGPEPGVGCAGRGVIT
AIDLMENQGAYTDDLGFVFFDVLGDVVCGGFAMPIRDGKAQEVYIVAS
>A0A4D6WMA4|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLMLHAKAQDTILSLAAQEGSVEDLEIEDVMKIGYKDIKCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYSVMS
>A0A4D6WN23|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
KAQTTVMHLAAEAGSVEDLELEDALSVGYGGVKCVESGGPEPGVGCAGRGVITAINFLEE
EGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A4D6WN53|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILGGKPQETLMDVLRDHGAEKVTNDKVIKKGYKGIQCVESGGPEPGVGCAGRGVIT
AIDLMEANGAYTSDLDFVFFDVLGDVVCGGFAMPIRDGKAQEVYIVAS
>A0A212SHA9|nitrogenase|EC 1.18.6.1|Rhodoblastus acidophilus|TrEMBL
MTKQIKQIAIYGKGGIGKSTTTSNISAALAEAGYKVMQFGCDPKADSTNTLRGGEYIPTV
LDLLHANARVNAYEAIFEGFGGIYCVEAGGPQPGVGCAGRGIISAVQLLKQQDVFEALDL
DVVIYDVLGDVVCGGFAVPVREGIAEHVFTVSSSDFMAIYAANNLFKGIQTYSNKGGALL
GGVIANSINTDFHRDIIDDFVARTHTQVVEYVPRSLSVTQAELQGKTTIEAAPKSEQADV
YRRLAKRIVEHTESKTPTPLDQQELRDWSASWADRLIAVERQSQLLAS
>A0A0U3IC43|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae|TrEMBL
MVSSSMTEDAAVFGGLKNMVDGLANTYKLYSPKMIAVSTTCMAEVIGDDLHGFIENAKSE
GSVPRDFDVPFAHTPAFVGSHVDGYDSMVKGVLENFWKDAARKEATASINIIPGFDGFCV
GNNRELKRLLDLMQVTYLFIQDASDQFDTPSDGKFRMYDGGTSINDVKAALNAEWTLSLQ
YYNTRKTLDYCRDVGQAATSFHYPLGVEATDEFLMVISEISSREIPEAIRLERGRLIDAM
ADSQAWLYGKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEDEMKELLASSPF
GKNAQVWPGKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRF
PLMGYQGGLRLLTAILDKIFDNLDRETMHAGVTDYSYDLTR
>A0A1Z4QLR9|nitrogenase|EC 1.18.6.1|Cylindrospermum sp. NIES-4074|TrEMBL
MTPPDKKIIEERKELVKEVLKAYPEKAAKKREKHLNVYEEGKADCGVKSNIKSLPGVMTA
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDFQ
ERDIVFGGDKKLVKLIQELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPVV
PVRCEGFRGVSQSLGHHIANDMVRDWVFTRADKAKKDGTLKFEGTPYDVAIIGDYNIGGD
AWASRILLEEIGLRVVAQWSGDGTINEMLQTPNVKMNLIHCYRSMNYISRHMEEAYGIPC
TEYDLPHDLVQA
>A0A7W8XKQ6|nitrogenase|EC 1.18.6.1|Rhizobium lentis|TrEMBL
SVATSGDEPGDELKALSECDVKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGP
VGCGHYSWSQRRNYYVGLTGIDTFVTLQFTSDFQEKDIVFGGDKKLEQVIDEIEALFPLN
NGISVQSECPIGLIGDDIEAVSRKKAKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDW
VFDKNEVEFETGPYDVNVVGDYNIGGDAWATRILLEEVGLRVVGNWSGDATLAEVERAPK
AKLNLIHCYRSMNYICRHMEEKYGIPWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAV
ITKYRPLVDAVVDKYRPRLEGKTVMLYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDY
QRTGHYVNKGTLIYDDVTGYELEKFIEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYS
GPYHGYDGFAIFARDMDLAINNPVWDLYDVPWKKKAAPAEAVAAE
>A0A7D0NN27|nitrogenase|EC 1.18.6.1|Nostocales cyanobacterium Nosp-JC987|TrEMBL
CSYCGAKLVIGGVLKDTIQLIHGPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHIV
FGGEKLLKKTIKEAFAEFPDIKRMMVYTTCSTALIGDDIKPVVKEVEQELGDVDIFTVEC
PGFAGVSQSKGHHVFNMGWVNEKVGTXEPEITSPYTINVIGDYNIQGDSFVMEKYMEKMG
IQIIAHFTGNGTYDSLRGMHRAQLNVTNCARSAGYIANELKKRYGIPRIDVDT
>A0A4V2UX11|nitrogenase|EC 1.18.6.1|Aquabacter spiritensis|TrEMBL
MTQNADHVLDHFELFRGPEYQQMLANKKKMFENPRDPAEVERVREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFESTIPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYAMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAEFD
VPFAHTPAFVGSHVTGYDNVMKGILEHFWDGKARTAPVLERVPNESINFIGGFDGYTVGN
LREIKRLFETMGVDYTILGDNSDVFDTPTDGEFRMYDGGTTLVEAAEALHAKATISMQEF
STEKTLPFIAAHGQQVVAFNHPIGVAGTDAFLMAVSRLTGKEIPEELARERGRLVDAIAD
SSAHIHGKKFALYGDPDLCLGLAAFLLELGAEPTHVLATNGTKGWAEKVQALFDSSPFGQ
NCHVYPGKDLWHMRSLLFTDPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRRPV
WGYQGGMNVLITILDKIFDEIDRNTNVPAKTDYSFDIIR
>R5SMD4|nitrogenase|EC 1.18.6.1|Clostridium sp. CAG:75|TrEMBL
MAELRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIRDEGEDVELDKIVREGYGGTRCVESGGPEPGVGCAGRGIITSINMLENLGAYTDDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIKRYARTGGVRLG
GIICNSRNVDRELDLLRAFAKELGTQLLYFVPRDNIVQRAEINKKTVIEYKPDSNQAQEY
RNLAEAVINNTKFDIPTPMTQERLEEILLEFGLMDSADDYHI
>A0A4Q9J8L4|nitrogenase|EC 1.18.6.1|Westiellopsis prolifica IICB1|TrEMBL
MTENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTTV
LHLAAERGAVEDLELEEVMLKGFRDVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQD
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRKVDREAELIENLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQSQ
EYRALAKKIINNTKLTIPTPMEMDELEALLIEYGILDDDTKHAEIIGKPAEASAK
>A0A6N2DDV8|nitrogenase|EC 1.18.6.1|Phormidium sp. GEM2.Bin31|TrEMBL
MDAPSPIDQTTTQTAVKDIVEAYPAKVGKKRAKHIVVRDPNEPEQSIDANVRTTPGIITQ
RGCAFAGCKGVVIGPIGDVVHIVHGPVGCSYYSWLIRRNQFRARANGRNFVNYCFTTDLT
EHDIVFGGMTKLRQAIQEAYDIFQPPAITVHATCPVGLIGDDIQGVSREMSEKLGISVVA
FNCEGYKGVSQSAGHHIANNGIMKNWVGTDEGAEEVEGYTVNLMGEYNIGGDTWEIERVL
EKCGIEVISKFSGDGSYDETTQAHLAKLNLVMCHRSINYVSEMMETKFGIPWIKVNFIGV
NSFAKSLRKIAEVFDDPKLTERVETVIAEEMAETEAQLATYRERLTGKTVFLFVGGSRAH
HYQGLFADLGMKTIVAGYEFAHRDDYEGRDILPNLKVDADSRNIEEIHVKQDPERYKRPF
SDEAFAKMEENKTLKDYKGMMPDMGEGTLVVDNISHHELDVLIERFKPDLIGSGIKDKYI
IEKLGIPCKQLHNYDYGGPFAGFRGAVNFAKDVDLRVNTPVWKYVKAPWLN
>A0A3C1FVD7|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
MSSAIKDTQKMIEEVLDAYPEKAKKDRAKHLAANDPSGQCSTCQVKSNIKSRPGVMTVRG
CAYAGAKGVVWGPVKDQITISHGPIGCGQYSWWSRRNYYNGQTGIDTFGTMHITTDFQER
DIVYGGDKNLDAALHELKELFPLAKSMGILSECPVGLIGDDIEAVSKKVAKEFGYPIVPV
RCEGFRGVSQSLGHHIANDTIRDHVLGKGTLEKTTPYDIALVGDYNIGGDAWASRKMLEE
MGLRVIAQWTGDASVNELGIAHKAKLNLIHCYRSMNYICRHMEEQYGIPWVEFNFFGPTK
IYQSLRKIASYFDDTIKENTEKMIEKYKPQMDEVIAEFRPRLEGKKVMLYVGGLRPRHTI
GAYEDLGMEVVASGYEFGHSDDYKRTYPEMKEGAVIMDDATLYELEEFTRRLKPDMVGSG
IKEKYSYHKMGVPFRQMHSWDYSGPYHGFDGFPVFARDMDMTVNSPTWNLIRRKK
>A0A089WWC9|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. N12|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAKEGSVEDLEV
EDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLAEALAAKLNSRLIHFVPRDNIVQHAELRKMTVIQYAPESQQAAEYRALADKIHAN
>A0A7X7WVP3|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
MIPLTIKDHSKLFREPEYLDQFERKRAFENCPSREEVERIAEWTKTEEYRDKNFARSHIK
INPAKACQPLGALYCALGFENTLPFCQGAQGCIAYFRSHLNRHFKEPVQAVSSSMTEDAA
VFGGMNNMTEGLENAYALYKPKMMAIFTSCIAEVIGDDLNAYTKAAREKGVVPGDLLMPY
ANTPSFVGSHITGYDNMMKGILSHLTAGKSGEPNGKTNVIMGFDPYIGDYREIKRMLSLM
DIKYTVLSDVSDSLDAPNTGEAKLYRGLTTIEETKDAINAAATVVLQKYSTLKTVEYMKK
DWNQKFLVKQPIGIRNTDEFLSGLSQITGKAIPQALEDERGRVVDAMIDSHPYVHGKRFA
LVGDPDLLMGMVSILLELGGEPVHIVCTNGDKTFAEDMEALLASSPFGASGKVYINRDMW
HLRSLMFTDPVDLLIGNSYAKFLWRDTKTPLIRFGFPLFDRHHLHRYPIIGYQGALNIVT
TIVNTILDELDRSTIETTSFDVIR
>A0A0H5ALB7|nitrogenase|EC 1.18.6.1|Treponema endosymbiont of Eucomonympha sp|TrEMBL
MPYHLFKCSECIPERGKHAVIKGPGEDLSMALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDNDNFQLKYTSATDMKEKNIIFGAEQVLRSNIM
EAFKAFPHIKRMTIYQTCASALIGDDIQALADEIMDEMPDVDIFVCNSPGFGGPSQSGGH
HKINIAWVNQKVGKVEPEITSDYVINYVGEYNIQGDQEVMQDYFKRMGIQILSTFTGNGS
YDGLRAMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGHQALSDSLRKIGLFFGI
EARAEVIIKEETAKWGPELNWYKARLEGKKVCLWPGGSKLWHWAHAIHADMAVEVVSVYT
KFGHQGDMEKGISRCEEGALAVDDPNELEGLEAMETLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPWKGFEGWVRFARDIYNAVYSPIHQLALRDISKDEIPTGQGFVTNRMLSDAG
LSEEIRNSAELRPYSGKYDCVSPLRDKTYPQFSRAERLAEAV
>A0A0H5AHB3|nitrogenase|EC 1.18.6.1|Treponema endosymbiont of Eucomonympha sp|TrEMBL
MADTAVAAETAEVLEAKPRKEYPKDYPMKEQVDALVDYIMKNCLWQFHSRAWDRERQNNN
ILGMTSRLVRGESVNPATAEERCYWADAVCLADAFKSRFGWLAGLSGEDKGVLMQGVKDR
MDFLTITGSLNLELTDVHY
>A0A2I0PVN5|nitrogenase|EC 1.18.6.1|Methanomicrobiales archaeon HGW-Methanomicrobiales-1|TrEMBL
MKRQVAIYGKGGIGKSTTTQNTVAALAEAGKKIMVVGCDPKADSTRLLLHGMHQKTVLDT
LRDEGDDIELEAVLKPGYKGTKCVESGGPEPGVGCAGRGIITSINLLESLGAYTDELDYV
FYDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNIAKGIKKYADNGKVRLGGI
ICNSRNVDNERPLLEAFAKELGSQLIYFVPRDNLVQRAEINKKTVIDYDPTSGQANEYRN
LAKAIDENKLFVIPKPMTQERLEELMMQHGFLDAM
>A0A807CGV5|nitrogenase|EC 1.18.6.1|Mesorhizobium loti NZP2037|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIEDLFPLNGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNDVASESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGPDIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLVYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKMKDAPLRAVAAE
>G4XRD1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDIELEEVLLEGFKDIKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>J7ICR7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
PKADSTRLLLGGLAQKSVLDTLREEGEDVDLEDIRRLGFSGTVCVESGGPEPGVGCAGRG
IITSINLLEQLGAYASNENLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAI
>G4XRE0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDVELDEALKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYADLDFVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>Q20B13|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>G4XRA0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDAEPDEAPKDGLAGIKRAEPGGPEPGAGCAGRGIITAINFLEEEGAYTDLDFVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>A0A0K1TUJ2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS13_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>Q2XUD1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLATERGSVEDLELHEVMLKGFRDVKCVESGGPXPGVGCAGRGII
TAINFLXENGAYVDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>B0L858|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLLSKAQTTILHLAAVRGAVEDLELDEVLLNGYRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20B43|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQDTILSLAAEAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYTVMS
>K4HCR5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSIRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGV
GCAGCGIITAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIRVGKAQEIYIVTSGEMM
AMYA
>Q2XUE6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQATVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>G4XR68|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEEVLLTGYNGVRCVESGGPEPGVGCAGRGIITSINFLEENGAYQDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>B0L869|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVDDLELEEVLLTGYKDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPRREGKAQEIYIVTS
>Q2XUG4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
SXRWMLHSKXQTTVLHLAAERGAVEDXEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A5Q4GF67|nitrogenase|EC 1.18.6.1|Planctomycetaceae bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALAEMGKKVMVVGCDPKADSTRLLLNGLAQKTVLDTL
REEGEDVELEDIRMEGFGNTLCTESGGPEPGVGCAGRGIITSINLLEQLGAYHEDEQLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNICKGIRKFAEAGGVRLGG
LICNSRKVDNEAEMIDEFAKRLGSQMIHFVPRDNDVQRAEIRKMTVIDWNSTCAQADEYR
MLARQVDDNDQFVIPEPLSIEELESLLLDFGVLEAAAA
>A0A7D0NN75|nitrogenase|EC 1.18.6.1|Nostocales cyanobacterium NospWI-JC976|TrEMBL
GCSYCGAKLVIGGVLKDTIQLIHGPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHI
VFGGEKLLKKTIKEAFAEFPDIKRMMVYTTCSTALIGDDIKPVVKEVEQELGDVDIFTVE
CPGFAGVSQSKGHHVFNMGWVNEKVGTYEPEITSPYTINVIGDYNIQGDSFVMEKYMEKM
GIQIIAHFTGNGTYDSLRGMHRAQLNVTNCARSAGYIANELKKRYGIPRIDVDTWGFDYA
>A0A502TGC2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. B2-8-9|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGDQAGGENEILSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIELLFPLNNGITVQSECPIGLIGDDTEAVSRKK
AKEYEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKKDVDFEAGAYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIETSLRKIAKHFGPEIEEKVEKVIAKYRPLVDAVISKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMIIVGTGYEFAHNDDYQRTGHYAKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYQAPWKQSPSRGQAMAAE
>A0A0C7G4J9|nitrogenase|EC 1.18.6.1|Paeniclostridium sordellii|TrEMBL
MEAYKYFPVANDRMGIIWTLSSIKDACIVEFGPAGTTHYAIEGIGSLNGEDEAKVYSTHM
DQSDVTFGKYERLEKAIVEIDTNISPKYIFVMASSISSIIGADIISVCDTLKDLTNAKLI
PITTGGLKDDYNTGVEYALELLACEIVKDNNIDKSKYNILGANIDKYNYLSDVKEVERIM
NDLFDKKLNTTFTANTSIEKIEEASKASLNIVIRKEALKAAEYMKEKYNIPYIYKNLYGL
KNTIKFIESIKAIDGYILNEERYNEEINFVKKNMFGIKRKFYFYDETKDCAVFGDYDTVI
GISDMLNEFGFNVDRKEILYKTNCEDEDVLISTSELDRMKYLKDKELLMLLGDGPSLDMV
HNSKLDLQVSNPNLEKINIYPYTPFVGFRGCLYIMEKILNIKA
>A0A0F7FB83|nitrogenase|EC 1.18.6.1|Paenibacillus durus ATCC 35681|TrEMBL
MSKERMNIPDYNTLFTEERYVQQRENKKQFEAPCSDQEKAEALAYSQSAEYMEKNFERKA
VVINPHKACQPLGSVMAALGFEKTLPFVHGSQGCNSYFRSHLSRHFKEPTPAVSSSMTED
AAVFGGMSNMIDGLENAVALYKPEMVAVCTTCMAEVIGDDLSAFIGNARQKGAIAEDFPV
TFANTPSFIGSHITGYDSMIKSILSQLFDRSGQTAAPGAGEEGEKLNVLLGFEPYTGNFA
EIRKILNAFDTKYTILGDHSGNYDSPANGEYEYYYGGTKLADVPKAANALGSLVLQKYTL
KKTQEYIKGTWKQQVSALSTPLGVKATDKLLEAISELTGLPVPASLKEERGRVVDAYADS
HPYLHGKRVALAGDPDLLLGLIGFCLEVGMEPVHILCSNGDVEFDGKKWKEEVEALLATS
PYGSEATVYVGKDLWHLRSLLLNDPVDLAIGSSHVKFAAKDAGVPLVRVGFPIFDRHHMH
RNPIIGYQGALNLLTLIVNIVLDQLDNNESGFGDLVR
>X6GM96|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L2C084A000|TrEMBL
MSLEYENDGGLHARLIEEVLSQYPDKSAKRRKKHLSVAKSGDEAGEESEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKEVEFEASPYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEVVIAKYRPLVDAVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>G0Z6E3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 73W1SAAU|TrEMBL
EAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIG
LIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKSR
FESTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKL
>I4CES5|nitrogenase|EC 1.18.6.1|Desulfomonile tiedjei (strain ATCC 49306 / DSM 6799 / DCB-1)|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAELEKKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVDLEDVRKEGFAETLCVESGGPEPGVGCAGRGIITSINLLESLGAYDESENLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGITRYAQTGGVRLGG
LICNSRNVDNEKDMIKAFAERLGTQMIYFLPRDNMVQRAEINRKTVIEYDPTCEMAQHYR
NLAKAVNENEMFVIPTPMHTDNLEKILLEYGLLN
>A0A388SPS6|nitrogenase|EC 1.18.6.1|Cupidesulfovibrio sp. HK-II|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEALGRKVMVVGCDPKADSTRLLLGGLAQKSVLDT
LRDEGEDVELDDIRKPGYSTTLCVESGGPEPGVGCAGRGIITSINMLESLGAYEEDQKLD
YVFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAESGTVRLG
GLICNSRNVDNEKEMIEELARKIGTQMIYFVPRDNQVQRAEIHRQTVIEFSPEHGQAQHY
RNLAKAIDENKMFVVPKPLQIAELEKLLMDYGLFEA
>A0A3N9P802|nitrogenase|EC 1.18.6.1|Paenibacillus rhizophilus|TrEMBL
MGLDIEANKKLVEDILEAYPDKAKKDRKKHFQINTEETKESCSCSLKSNIKSRPGVMTPR
GCSYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLEIICREIKEMFPLAKGISVQSECPVGLIGDDIEAVSKKMTKELEMPIVP
VRCEGFRGVSQSLGHHIANDAIRDFVMGKADLAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTLNELEIAHKAKMNLIHCHRSMNYMVDHMEKAYGIPWMEYNFFGPS
KTYESLRAIAAKFDATIQENCEKVIAKYKPQMDAIIGKYRPRLEGKKVMLLIGGLRSRHT
IGAYEDLGMEIVATGYEFAHKDDYERTFPDMQTGSIIMDDPTAYELEELAQKMNIDLMGS
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFAKDMDMTVNNPVWNLFDKKEKVQP
EGASV
>K9WCE4|nitrogenase|EC 1.18.6.1|Allocoleopsis franciscana PCC 7113|TrEMBL
MTVEEKKELIQEVLEAYPEKGRKKREKHLNVYEEGKSDCGVKSNIKSLPGSMTTRGCAYA
GSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMQFTSDFQERDIVF
GGDKKLAKLITELDELFPLNRGVSIQSECPIGLIGDDIEAVAKKSAKEIGKTVVPVRCEG
FRGVSQSLGHHIANDAVRDWVFKGSEKKTKDVEGTPYDVAIIGDYNIGGDAWSSRILLEE
IGLRVVAQWSGDGTLHEMEMTPTVKLNLVHCYRSMNYISRHMEETYGIPWLEYNFFGPTK
IAESLRMIAAKFDETIQQKAEEVIAKYEAQTQAVLEKYRPRLEGKTVALMVGGLRPRHVV
PAFYDLGMRLIGTGYEFGHNDDYKRTTHYIENGTLIYDDVSAFEFEEFVKELKPDLIASG
IKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWSLVGAPWKKAEA
TV
>A0A0G3CDY8|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri CM1|TrEMBL
MNEKIEEVTALIQKQCLWQFFSRSWDREENIEGIMTMTGKILNGDKINLVTPADKAFYSD
AKFLAAEIQKKMPWLFELDKSGVLELIEGVKERLLYIAVKKSRNCELNLSNY
>A0A5E6M6K8|nitrogenase|EC 1.18.6.1|Methylacidimicrobium cyclopophantes|TrEMBL
MSLTTPAAEKSQELSEQNRQLIEEVLKTYPEKAAKKRGKHLGVFEEGKPDCGVKSNIKSL
PGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGVDTFVTLQ
FTTDFQERDIVFGGDKKLAKALDELQELFPLNKGITIQSECPIGLIGDDIEAVAKAKTKE
FQGKTIVPVRCEGFRGVSQSLGHHIANDSVRDWVLDKAAGKETEWVSTPYDVAIIGDYNI
GGDAWSSRILLEEMGLRVVAQWSGDGTLKELERTPKVKLNILHCYRSMNYISRHMEEKFG
IPWVEYNFFGPTKIEESLRKIAGHFDDKIKEGAERVIAKYRPMADAVIQRFRPRLQGKKV
MLFVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEK
FVEKLEPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WGLTKAPWKKE
>Q8RNC4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 5563D|TrEMBL
PDKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDRLTPEKSHFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7R8QGH4|nitrogenase|EC 1.18.6.1|Methylacidimicrobium sp. AP8|TrEMBL
MSLTTSAPEQSQEVRARNRELIEEVLKAYPEKAVKKRAKHLGVFEEGKPDCGVKSNIKSL
PGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGVDTFVTMQ
FTTDFQERDIVFGGDKKLAKALDELQELFPLNKGITIQSECPIGLIGDDIEAVAKAKTKE
FHGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVLDKTAGKEPEWVSTPYDVAIIGDYNI
GGDAWSSRILLEEMGLRVVAQWSGDGTLKELERTPKVKLNILHCYRSMNYISRHMEEKFG
IPWVEYNFFGPTKIEESLRKIASHFDDKIREGAERVIAKYRPMADAVIAKFKPRLAGKKV
MLFVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEK
FVEKLEPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPI
WGLTKAPWKKD
>A0A0K8JJE5|nitrogenase|EC 1.18.6.1|Propionispora sp. 2/2-37|TrEMBL
MELSVQAKIEQLVDYIMKHCLWQFHSRAWDREKQNEGILSKTTQLLCDEPVEKETPADKC
YWADAVLLAEGFQEKYAWLKSMSKEEIKEVMQGLKERMEFLTIRGSLNEELKDPRY
>A0A0F2NHF6|nitrogenase|EC 1.18.6.1|Peptococcaceae bacterium BRH_c4a|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVGALAESGKKILVVGCDPKADSTRLLLHGLNQKTVLDTL
RDEGEDVDLEDIMREGFMGVKCVESGGPEPGVGCAGRGIITSINMLESLGAYTDELDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGELMALYAANNICKGIHKFATTGEVRLGGII
CNSRMVDNEYELMEAFAEELGSQLIHFLPRDNIVQRAEINKKTVVDYDPKADQADEYRKL
AQNIDGNQMFVIPKPMVQDRLEDLMMQFGILN
>A0A1H0Q8C6|nitrogenase|EC 1.18.6.1|Desulforhopalus singaporensis|TrEMBL
MLLRHTPQVITERKALTINPAKTCQPIGAMYASLGIKGCLPHSHGSQGCCAYHRSTLTRH
YKEPISAATSSFTEGASVFGGQANLLQAINNIFTVYEPEAIAVHTTCLSETIGDDLPQIF
NKAIKEKKVPPGKTLLGAPTPSYVGSHVTGFSNMVKAMAGLAENTGTRNGKINILPGWVE
PSDMEEIKRIAALMGVKISIYPDTSGVLNTPLTGKYNMFPDGGTSIAEIRDSGNASGTLA
LGEWCSADGARLLDTQCKVPCSILDIPVGLKATDRFIDALRTVAGTSVPDEIATERGRLV
DLISDMHQYFYGKKVALVGDPDQLISMTEFLVSIDMLPVHIITGTPGKKFEKRIQEITAE
LNCEVNVKAKGDMFLLHQWIKNEPVDLIIGNSYCKYIARDEDIPFVRWGFPILDRQGHQY
FPSIGYMGGLRLLEKILNCLLDRKERDDTEEKFELVL
>A0A0F2NCM2|nitrogenase|EC 1.18.6.1|Peptococcaceae bacterium BRH_c4a|TrEMBL
MLDCTSKEIRKRAGGAINPAKTCQPIGAMYAALGIHKCLPHSHGSQGCCSYHRMHLTRHF
REPVMASTSSFTEGASVFGGSANLKTAIKNVFAIYNPDVMAVHTTCLSETIGDDIPSIIK
TSEVPEGKLVIHANTPSYQGSHITGFSNMVKGMVNYLSRATTEVKKEQVNIIPGFVNPGD
MREIKGIVEAMGIKYIMFPDTSGVMDSPLTGRSVMYPGGGAKVEDIADAGNSKITLALGS
YASSDAAHLLERNCGVPEMVLKTPIGIKATDQFLMALRQGFVKKIPYQMEEERGQLVDIL
TDTHYHFHGKKAALFGDPDVVIGLTEFLLSMGMKPVHVLTGTPGGVIGATVGDFEKEIKE
LLSISGIDGRVKAGGDLFDLHQWIKNEPVDLLIGNTYGKYIARAEDIPFVRVGFPILDRS
VHSYLPIVGYRGAMRLVEMISGALLDRADRDAAEEDFELVM
>A0A248VXF5|nitrogenase|EC 1.18.6.1|Paraburkholderia aromaticivorans|TrEMBL
MPQSADKILDHELLFREPEYQEIFRTKKENFEFNHPDAQVSQIVEWTKTEDYKQKNFARD
SLTVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTAAPLERVADESVNFIGGFDGYVVGN
MKEIRRIFDLFGVQVNIICDPSETWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCEKTSKFIAEHGQEVVVLNAPVGVAGTDQFLMEISRVTGKPIPAQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGGETWAAKVQALFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGALRVLVTLLDEFFEALDANTIVAAKTDYSYDIIR
>A0A327JHL4|nitrogenase|EC 1.18.6.1|Rhodobium orientis|TrEMBL
MSTMTKQETEDLIQEVLEVYPEKAAKDRAKHLTANDQAVDKSSKCITSNRKSLPGVMTIR
GCAYAGSRGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFTTMNFTSDFQE
KDIVFGGDKKLAKIIDEIEMLFPLNKGITVQSECPIGLIGDDIEAVSKTKAEEHGKTMVP
VRCEGFRGVSQSLGHHIANDSIRDWVFPKSEGKAFEATPYDVTIIGDYNIGGDAWSSRIL
LEEMGLRVIAQWSGDGTLAEMENTPKAKLNLLHCYRSMNYISRYMEEKHGIPWMEYNFFG
PTKIEEALRKIAERFDDKIKEGAERVIEKYRPEWQAIVDKYRPRLEGKRVMLYVGGLRPR
HIIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKRVKPDLI
GSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWDAITPPWKR
GSADVAEAAE
>X6JD68|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L103C131B0|TrEMBL
MERRKESYMSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILN
AKAQDTVLHLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLE
ENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKY
AHSGGVRLGGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYA
PDSKQAGEYRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKETA
KAAAQ
>A0A7J0BSX0|nitrogenase|EC 1.18.6.1|Desulfovibrio psychrotolerans|TrEMBL
MAVEKKKKVLSAEAVKEELLKKYPPKVARKRDKQIHITGEEDSSEIMANVRTIPGIITMR
GCTYAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTKAPSATDENFMPYAFSTDMQ
DEDIIFGGEKKLEQACLEAYELFKPKAMAIFATCPVGLIGDDVHAVARKMKEKLGINVFA
FSCEGYKGVSQSAGHHIANNQIFTHVVGENDTVKMGEYKINVLGEYNIGGDAFEIERILE
KCGITMVSTFSGNSTYEQFATAHTADLNTVMCHRSINYVAEMMETKYGIPWIKINFIGAE
ATAKSLRKIAQYFGDKKLIDRVEEVIAEEMPQVQAVLDEVFPFTKGKTAMLFVGGSRAHH
YQELFNEMGMRTLSAGYEFGHRDDYEGRHVIPDIKVDADSRNIEELEVTPDTARFSPRKS
VEQLMRLEAEGLKFKDYEGMMPEMDKGSIVIDDLNQYEADKLVELMKPDIFCAGIKEKFS
IQKMGVPMKQLHSYDYGGPYAGFKGACNFYKEIKRMVTSKVWSGMKAPWEENPELSATYV
WE
>A0A1Y6KLW5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ORS 285|TrEMBL
MNAPTKITAITDALRAEAAIEPDAPVTAAPKKATQIIAIYGKGGIGKSFTLANLSYMMAQ
QGKKVLLIGCDPKSDTTSLLFGGRACPTILETSSKKKLAGEEVKIGDVCFKRDGVFAMEL
GGPEVGRGCGGRGIIHGFELIEKLGFHDWGFDYVLLDFLGDVVCGGFGLPIARDMCQKVI
IVGSNDLQSLYVANNVCSAVEYFRKLGGNVGVAGIVINKDDSTGEAQAFADAVGIPVLAS
IPADDDIRRKSASYQIIGKPGTAWAPLFEQLATNVAEAPPQHPHPLTQDGLLGLFKASEV
GRDVVLEQATLEDMCGSTAVAKPSLEVIYDNV
>A0A0K9I7C0|nitrogenase|EC 1.18.6.1|Desulfocarbo indianensis|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELEDIRRSGFMETWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAQEIYIVCSGEMMAMYAANNICKGIRKYAESGGVRLGG
LICNSRNVDNESEMIQELAKKIGTQMIYFVPRDNDVQRAEINRQTVIEWNPEAPQAQHYR
NLAKAIDENQMFVIPNPLEIEELEQLLLNYGLMAA
>A0A2S8RFW4|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL21I4N1|TrEMBL
MPQSADHILDQEFLFREPEYQKIFQAKKENFEFNHSDEQVKQIVEWTKSEDYRQKNFARD
SLTINPAKACQPLGAVYVAIGFHKTLSFVHGSQGCVAFYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDALIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTATPLERVPDDSVNFIGGFDGYVVGN
MKEIRRIFDLFGVTVNIICDPSETWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCERTSKFIGEHGQEVVVLNSPVGVAGTDRFLMEISRVIGKPIPVQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGNETWAAKVQAVFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGALRVLVTLLDEFFEALDANTIDVAKTDYSYDIIR
>U3N100|nitrogenase|EC 1.18.6.1|Okeania plumata NAB11-47|TrEMBL
DPKADSTRLILNAKAQTTVLHVAAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCA
GRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMY
>A0A2D5PLU9|nitrogenase|EC 1.18.6.1|Oceanospirillaceae bacterium|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDIRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDI
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALAAKLGTQMIHFVPRDNVVQRAEIRRMTCIEYDPSANQSDE
YRQLAQKIIDNKKLVIPTPCTMDELEELLMEFGIMDEEDMSVVGKTAAELEG
>X5PWV8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSJC269B00|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKSAKRRKKHLSVAKSGDEAGEESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYLGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKQHGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDLEFEAGPYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVEAVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>A0A2N6E6I3|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MSERKPIKGVTTEKTEKLIAETLAEMPEKAQKKRAPHLGANEPSVSSCAVKSNKKVVPGV
MSQRGCAYAGAKGVVWGPIRDMIHVSHGPIGCGVYSWGTRRNLMQGVPGVTSFPMDFTSD
FQERDIVYGGDLKLEKLIREADELFPLNKGLSVLSECPVGLIGDDINAVAKKMETELDKL
VVPCNCEGFRGVSQSLGHHISNDSIRDHIIGKFKFKEEAGPYDVALIGDYNIGGDVWAAK
PILEEIGLNVKSIWTGDGEVEKIAATHTVKLNLIHCYRSMNYMCKVMEEKWDIPWLEYNF
FGPTKIEESLRAIAERFDDKIKKNVEKVIKKYKPMMQSVVDEYKPRLEGKTAMLFVGGLR
PRHTVGAYEDLGVQITGTGYEFAHQDDYDRTAPEMAKGTLIYDDVSEFELEKFVEEFKPD
LVGSGIKEKYVFQKAGIPFRQMHSWDYSGPYHGYEGFKIFARDIDMAINSPTWGLVKSPL
>A0A6P1DWG1|nitrogenase|EC 1.18.6.1|Thiorhodococcus mannitoliphagus|TrEMBL
MASMTREETQDLIQEVLEVYPDKAKKDRAKHLAVNDQSIEQSKKCITSNRKSLPGVMTVR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSRAGRRNYYVGHTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKLIAEINELFPLVKGISVQSECPIGLIGDDIEAVSKKMSKELEKPIVP
VRCEGFRGVSQSLGHHIANDAIRDWVIGNRDGDNSFETGKYDVAVIGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTLSEMELTPKVKLNLIHCYRSMNYISRFMEEKYGVPWMEYNFF
GPTKIAESLRKIAAFFDETIQANAEKVIEKYTAEYEAIVAKYRPRLEGKKVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWKSMQAPWQ
KPAEGEAEAVAAAG
>A0A2N6FFG2|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MSAAEAARKLVTETPEKEINRVKEWINTEEYKEKNFERTALVVNPAHACQPLGAQMVATG
FEGALPFVHGSQGCASYFRSTFSRHYREPAAATCDAMTEDGAVFGGQNNLFEGLTNAYAL
YKPKMIPVYTTCMPEVIGDDLTAFIKNAKLEGHLPEDVLTPYANTPSFNGTHIHGYDAML
KSILQTVTEGQSVEGKCTGKLNIIPGFDGNVGNLREYKRICDLMGIPYTMLADVSDVFDS
GCDGEYKLYPGGTKIEDAAESINGKATISFQKYSTVTTMKWIETEYTGEKAILPMPFGVK
KTDELILKLSELFDKPVPEELKKERALAVDAMTDAQQYLHGKKFAIAGDPDYLIGIVSFL
LEMGARPWHILCSRATKKFKKEMDALLETSPFGEGCTTYINKDLCHMRSLLVTDPVDGII
GDTHAKWAARDAKIPLFRIGFPIIDRVNLHRTPVIGYNGAISILSMIANKFLDIKDETCE
DQWFEMMR
>A0A6N8HZG2|nitrogenase|EC 1.18.6.1|Caproicibacter fermentans|TrEMBL
MLNMTPKEMNERTALRINPCKVCQPVGAMYCALGVHGCMPHSHGSQGCCSYHRTYLSRHF
KEPAIASSSSFTEGACVFGGNSNLKTAVKNIFDIYDPDIIAVHTTCLSETIGDDVKSYLQ
EMEIPEGKFIVHANTPSYVGSHVTGFSNMMSGFISYLAHSTGKSNGKAAIFPGFVNPGDM
RELKRIAGLMRADCILFPDTSGVMDSPMTGSYEMYPRGGTKIEEIAALGDCDRVFALGEL
TSAQPAADLERKCKVPHTLLPYPMGIGATDSFVMALSRHIRGEVPYALEEERGQAIDLMM
DAHPYYYGKSAAIYGDPDTVLGLTSLTLEMGMIPKYVITGTPGEAFVTKANALFTQFGTE
GCTAKAAADLFELHQWIKNDPVDLLIGGSHGKYIARAEDIPIVRAGFPILDRYGHIYQPL
VGYRGVMRLVEKIANAMMDRRDRDCADEDFEMVM
>A0A7M2V0T4|nitrogenase|EC 1.18.6.1|Citrobacter sp. BDA59-3|TrEMBL
MSNATGERNLEIIQEVLEIFPEKTRKERRKHMMVTDPEMESVGKCIISNRKSQPGVMTVR
GCSYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLTKLIEEMEELFPLTKGISIQSECPVGLIGDDIEAVANASKKTLNKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGKPFESTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIAKYQAQNDAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIVAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKAIKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWGELTAPWLK
SA
>A0A317EE44|nitrogenase|EC 1.18.6.1|Zavarzinia aquatilis|TrEMBL
MPQSAEKVLDHAPLFREPEYREMLAKKKALFENMPADDVVQKTADWTKSWEYREKNFARE
ALTVNPAKACQPLGAVFVAAGFEKTMSFVHGSQGCVAYYRSHLSRHFKEPCSAVSSSMTE
DAAVFGGLNNMIDGLANTYALYDPKMIAVSTTCMAEVIGDDLQSFIQNAKNKGSVPQDFD
VPFAHTPAFVGSHVTGYDNMLKGILEHFWKGQECNPGTSINIVPGFDGFAVGNNRELKRM
LDLMGVDYTILSDVADQFDTPSDGEYRMYDGGTTIDAAKAALNAKATLSMQEYCSIKSLE
YAASLGQETASFHYPMGIAGTDEFLMKVSEISGKEVPEELTKERGRLIDAMADSQAYLHG
KTYAIFGDPDFVYAMARFILETGGEPKHCLATNGNKAWEAQMAELFASSPYGAGCKAWGG
KDLWHLRSLMATEPVDLMIGSSYAKYLERDLDTPLIRLSFPIFDRHHHHRFPVWGYQGGL
RVLVTLLDKIFDKLDSETIEAGVTDYSYDLTR
>A0A6C2U729|nitrogenase|EC 1.18.6.1|Pontiella desulfatans|TrEMBL
MLLRHTPKEITERKALTINPAKTCQPVGAMYAALGVHGCLPHSHGSQGCCSYHRSVLTRH
YKDPVMAGTSSFTEGSSVFGGQANLMQAITNMFTIYDPDIIAIHSTCLSETIGDDLNQIV
DKATTDGKVPEGKNVIFCNTPSYVGSHVTGFANMCTGIVKGLAKHTGVAKDQVNILPGWV
EPSDMREIKRIAAEMAAQIVMYPDTSDVVDSPQTGKFEMYPAGGATVEDIASSGDSIKTL
ALGAWASTDAAKLLDSKFKVPFEVLDIPVGLSATDRFVEALSNAAKVPVPASFVAERGRL
VDVVSDMSQYLYGKKVALFGDPDQLIPLTEFLLDLDMVPTHIVSGTPGKKFTEKIKELCA
EKAPNVNVMNGAQADIFQLHQWIKNEPVDLLMGNTYGKYIARDEGIPFVRYGFPIIDRIG
HSYFPTVGYTGGIRLLEKMLGAIMDKMDATADETKVELVM
>A0A853VF81|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LCM 4577|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHQDQVVTDQREFTETWEYREKNFARE
ALVINPAKACQPLGAVFAATGFERTMPFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHSFIENAKEEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTVKGILEHFWKGQERTEALGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIQDVKNALNAEATLSLQHYNTRKTL
EYCEEVGQATASFHYPLGVQATDEFLVEVSAISGKEIPEAIRLERGRLVDAMADSQSWLH
GRKYALYGDPDFVHAMARFIMETGGEPTHCLATNGTKAWEDEMKELLASSPFGKEAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A2P8VRJ5|nitrogenase|EC 1.18.6.1|filamentous cyanobacterium CCT1|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMAEKGQRIMIVGCDPKADSTRLMLHSKAQTSVLQLA
AELGAVEDVELEQVLQIGYRGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNIARGVLKYAQSGGVRLGGL
ICNSRNTDKEVELIEELARRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSKQAGEYNQ
LADKIINNKKLTIPTPISMDELEELLIEFGILDGDEEYQKALAADKALATV
>A0A6G6Z5S2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 6(2017)|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADH
YRNLAKKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIVGKTAAELAAS
>A0A831PLW2|nitrogenase|EC 1.18.6.1|Methanofollis liminatans|TrEMBL
MLECLPEGAVEHTVGKINPAKTCQPIGAMYAALGIHRCLPHSHGSQGCSAYHRMHLARHF
RDPVLASTSSFTEGASVFGGLANLKASVKNVFAIYQPDIIAVHTTCLSETIGDDISNIIR
QCEIPEGKYVIHANTPSYYGSHVTGFSNMCKAMVSYLAQSDGTTKKEQMNVLPGFVNPGD
MREIRRIVDLLSVKLILFPDTSDVLDSPLTGKYEMYPEGGATIDEIRDSGNSELTLALGA
FASNDTADLLQEKCGVTGIPLKLPIGLKATDAFIMAIHDWFGVEVPKSLTVERGQVVDTL
IDTNFHYQGKTVAIFGDPDHVLAMTEFVITMGMIPKYVLTGTPGKQFEDEIRKMLEKAGI
TGSRVKVDGDLFELHQWIREEKVDLLIGTTYGKYIARAEDIPLVRFGFPILDRAVHPLMP
VVGYRGCLRLIEQISNALLERQDRDALDEDYELVM
>R9VLJ4|nitrogenase|EC 1.18.6.1|Enterobacter sp. R4-368|TrEMBL
MSNATGERNLEIIEQVLEVFPEKTRKERRKHMMVTDPEQESVGKCIISNRKSQPGVMTVR
GCSYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLAKLIEELEVLFPLTKGISIQSECPVGLIGDDIEAVANASRKAINKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWVLENREGKPFESTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIARYQAQNDAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVNALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWGQLTAPWLK
SA
>A0A6G3LX49|nitrogenase|EC 1.18.6.1|Pseudoflavonifractor sp. 60|TrEMBL
MRQIAIYGKGGIGKSTTTQNMAAALADLGRKLMIVGCDPKADSTRLILGGMPKRTVLDTM
RAKEDDDVELSDFLFTGFKGIQAVESGGPEPGVGCAGRGIVTAINLLEQLGAYRAELDYV
LYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMSLYAANNICKGIQRYAAAGKTKLGGL
ICNSRLVDKERELVEAFARELNTQLLHFLPRDNVVQRAELQRRTVIQHDPHCPQAEEYRA
LARAVEDNRSFTVPTPLTGEALEALLLRCCPME
>A0A6I2SVI3|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAALGKKILIVGCDPKADSTRLILHAKAQATVMDLV
RERGTVEDLELDEVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLAG
LICNARKTDKEFELVTALAEKLGTQMIHFVPRDNQVQRAEMRRMTVIEYSPEHPQAQEYR
TLAQKISDNKMLVIPTPLEMEELEALLMEFGIMEAEDEEKVGLAEVA
>A0A5S4X154|nitrogenase|EC 1.18.6.1|Bradyrhizobium cytisi|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVIKLGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELADALAKKLGSRLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKIHNNAGQGAIPTPISMDELEDMLMEHGIIKPVDESLVGKTAAELAAVSA
>A0A3D1LNZ1|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAALGKKILIVGCDPKADSTRLILHAKAQNTVMDLV
RELGTVEDLEIENVMKVGYGGVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNISKGILKYASSGKVRLAG
LICNARKTDMEFELVTALAEKLGTQMIHFVPRDNQVQRAEMRRMTVIEYSPEHPQAQEYR
TLAQKINDNKMLVIPTPLEMEELEELLMKFGVMEEDDEANVGVAEAA
>A0A3R6X8W1|nitrogenase|EC 1.18.6.1|Clostridium sp. OM05-6BH|TrEMBL
MAELRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIRDEGEDVELDKIVREGYGGTRCVESGGPEPGVGCAGRGIITSINMLENLGAYTDDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIKRYARTGGVRLG
GIICNSRNVDRELDLLRAFAKELGTQLLYFVPRDNIVQRAEINKKTVIEYKPDSNQAQEY
RNLAEAVINNTKFDIPTPMTQERLEEILLEFGLMDSADDYHI
>A0A1C0UYR3|nitrogenase|EC 1.18.6.1|Nostoc sp. MBR 210|TrEMBL
MTPPENKNLVDENKELIKEVLQAYPEKARKKREKHLNVHEESKSDCGVKSNIKSIPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGVTGINSFGTMHFTSDF
QERDIVFGGDKKLTKIIEELEVLFPLNRGISIQSECPIGLIGDDIEAVAKKASKQIGKPV
VPLRCEGFRGVSQSLGHHIANDAIRDWIFPEFDKAKKNNTLDFEPSPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTLNELIQGPAAKLVLIHCYRSMNYICRSLEEQYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPVMNSVLEKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVVGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPDLIASGIKEKYAFQKMGLPFRQMHSWDYSELGDGVNMSGRSRFSCGGRKKSLFLA
>A0A1S8MYB2|nitrogenase|EC 1.18.6.1|Clostridium saccharobutylicum|TrEMBL
MSKVDSVLDKYSAKVYKNRKKHIVELEQETQEIDANRRTMPGMLTHRGCCYAGCKGVVLG
PLKDIVLLTHGPIGCGYYSWGTRRNKAIPQNGDGNFLQYCFSTNLGESDIVFGGEKKLRA
AIKEIVEIFNPKAIFICATCPVGLIGDDLPAVAAESKKLYGIDVISFPCEGYKGVSQSAG
HHIANNKLIKSVIGTMDYKPKTHSVNILGEYNIGGDAWEIERILSKIGYEVISVMTGDAS
IDDIRKAHTADLNLVQCHRSINYIAEMMKIQYGTAWLKVDFIGVDCTVRTLRDMAKFFND
PDLTAKTEAVIAEELESMKDDIEYYRSKLTGKTAALYVGGSRSHHYQMLLKDFGVETVLA
GFEFAHRDDYEGREVIPDIVEDADLKNIEVLEVAKIEEKFKTVRTDEELEELKKEVVNLE
YYPGMMRDMNKNAVVVDDLNHFETEEFIKELKPDMFFSGIKDKFTIQKSGILSRQLHSYD
YSGPYAGFKGAVNFGRDVTMGLYTPAWGYTVAPWKKESILEGTFGGEV
>Q6KCP9|nitrogenase|EC 1.18.6.1|Methylocystis sp. H9a|TrEMBL
GPDKDMIHISHGPVGCGQYSWASRRNYYIGTTGVDTFGTMQFTSDFQEKDIVFGGDKKLA
KIIDEIEVLFPLNKGISIQSECPIGLIGDDIEAVSKAKTKEYEGKTIVPVRCEGFRGVSQ
SLGHHLANDAIRDWVFDKTEGKPARFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVV
AQWSGDGTIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGIPWCEYNFFGPSKIEESLR
KIASHFDDKIKEGAERVIAKYRPLMDAVIAKYRPRLEGKKVMLYVGGLRPRHVIGAYEDL
GMEVVGTGYEFAHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEKIQPDLVGSGIKEKYV
FQK
>Q71BD1|nitrogenase|EC 1.18.6.1|uncultured Chroococcales cyanobacterium|TrEMBL
STRLILNCKAQVTVLHLAAEMGSVGDLELEDVMLEGFEGIKCVESGGPEPGVGCAGRGII
TSINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A849HV68|nitrogenase|EC 1.18.6.1|Acidocella sp|TrEMBL
MSVVETLSVEDIKARNKELVEEVLRVYPEKTAKRRAKHLNVHEEGKADCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGITGIDTFGTMQFT
SDFQENDIVFGGDKKLAKVIDEIQALFPLNRGISVQSECPIGLIGDDIEAISKTKSKEYE
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKIGDKLLAFEPSAYDVAIIGDYNIAG
DAWSSRILLEEMGLRVIAQWSGDGTLAELEATPRAKLNVLHCYRSMNYISRHMEEKYGTP
WVEYNFFGPTKIAESLRKIASYFDDKIKEGAEKVIAKYQPLVDAVIAKYKPRLQGKTVML
YVGGLRPRHVIGAYEDLGMDVVGTGYEFGHNDDYQRTAQHYVKDATLIYDDVTGYEFEKF
VEKVQPDLVGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVW
NLTKAPWPPKPQPLQLAAE
>I0E0G9|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. SCAU228|TrEMBL
STTSQNTLAAIVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVEDLELEDV
LKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLS
EALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGQGTV
PTPIT
>A0A2N6G2D0|nitrogenase|EC 1.18.6.1|Arcobacter sp|TrEMBL
MQDLDNIVNGQKLFLKPEYQEVLKNKKQFESAMGSIDPLKVAEVQKWTESWEYREKNLSR
EAITVNPAKACQPLGAVMVGLGFENTMPYVHGSHGCVAYFRTYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKDGLRNCNALYKPDMIAVSTTCMAEVIGDDLNAFILGAREEAEGELDN
IEIPYAHTPSFVGSHITGYDNMMKSTLEQLNPTKEEKVLDEERINIITGFEPYLGSLKEI
KNISKMFSDKIIMIGDHEEQWDTGAGEYKLYAGGTKIADAKTAINAKATISLQKYSSIAT
AKTIKNKWKQEFVTCNPIGLSGTDAFVMKLAELTGKEVPQELKNQRAKLVDAMQDSYPYM
HAKKIAVWGDPDFLLGLVSFLVEMGSIPTHIVCHNAPRKGWQADMEAILAKSNRAAECNI
WPGKDLWALRSLLFTEPVDFMIGNVYGKELYRDTKIPLIRIGFPIFDRHHLHRYSMSGYE
GGINLLTWITNGILDQLDEETKDIAETDYFFDSVR
>B3F2J2|nitrogenase|EC 1.18.6.1|Oscillatoria sancta PCC 7515|TrEMBL
MSTVEDNKQLIQDVLEAYPDKAKKKREKHLNVHEEGKTDCGVKSNVKSLPGVMTARGCAY
AGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMNFTSDFQERDIV
FGGDKKLGKIIDEIEELFPLNGGVSIQSECPVGLIGDDIESVARQATKKTGKTVAPVRCE
GFRGVSQSLGHHIANDIIRDWVFPQADEENKDSEFESTDYDVAIIGDYNIGGDAWASRIL
LEEMGLRIVAQWSGDGTLHEMKMTPKVKLNLIHCYRSMNYISRHMEEKYGIPWFEYNFFG
PTKIAESLRAIAALFDDKIKEGAERVIAKYQKQADDVIAKYRPKLEGEKVMLMVGGLRPR
HVVPAFVDLGMEIVGTGYEFGHNDDYKRTTEYVKDSTVIYDDVTGYEFEKFAEGLKPDLV
AAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALKSPTWGLIGAPWKK
>H7BT28|nitrogenase|EC 1.18.6.1|Anabaena oryzae Ind3|TrEMBL
LTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGSAM
PIREGKAQEIYIVTS
>I2ITF3|nitrogenase|EC 1.18.6.1|Burkholderia sp. Ch1-1|TrEMBL
MPQSADKILDHELLFREPEYQEIFRTKKENFEFNHPDEQVKQIVEWTKTEDYKQKNFARD
SLTVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTAAPLERVADESVNFIGGFDGYVVGN
MKEIRRIFDLFGVQVNILCDPSETWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCEKTSKFIAEHGQEVVVLNAPVGVAGTDQFLMEISRVTGKPIPAQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGGESWAAKVRALFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGALRVLVTLLDEFFEALDANTIVAAKTDYSYDIIR
>A5GAL0|nitrogenase|EC 1.18.6.1|Geotalea uraniireducens (strain Rf4)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAYLGKKVMIVGCDPKADSTRLILHAKAQNTVMDLV
RELGTVEDLELEDVMKIGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLAG
LICNARKTDKEFELVDALAKKLSTQMIHFVPRDNQVQRAEMRRMTVIEYSPEHPQAQEYR
TLAEKILNNKMLVVPTPLEMEELEDLLMEYGIMEAEDESVVGVVEAATK
>V5NTB1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. aic6|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVSPEGKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A0F0CLW3|nitrogenase|EC 1.18.6.1|Clostridium sp. FS41|TrEMBL
MLKIAVYGKGGIGKSTISSNLSVALAKRGFKVMQIGCDPKADSTIQLHHGNGVASILDTI
RAKGDEAGLEELVTEGSEGVLCAEAGGPTPGMGCAGRGIITAFEALEARHAFDIYQPDVV
IYDVLGDVVCGGFAMPIREGYADKVFIVTSGENMAVYAAANIASAVKSFEARGYASLGGI
ILNRRNVKREQEKVEELARDMGTAIIASLDFSPLVGEAEELGQTVMEAFPDSDVAAGYLK
LSDAVLAACGEDEVKVAYA
>S0FMN2|nitrogenase|EC 1.18.6.1|Ruminiclostridium cellobioparum subsp. termitidis CT1112|TrEMBL
MSLLEDTKTNSISRPRYGCAIGATHTAAAIPGVIPITHCGPGCADKQYVSLAFYNGFQGG
GYSGGAVPPSANISENEVVFGGDNRLRELIQASTKIMAADLFVVLTGCIPDIVGDDIPSV
VSEFQQKGVPIVYAETGGFHGNNLVGHETVVRAIIDQFIGDYSGNKIKNTVNVWTEVPYQ
NTYWRGDLGEIKRILKGIGLKVNILFGHDSKGVTEWLDIPKAAFNLVISPWVGLGIAEHL
QNKYNQPYLHIPAIPIGALETSEFLRKVSKFAGLNSKSTEEFIAKEEESYYKYVEDFSDF
YSEYWWGVPARFAVVSDSIYSLSITKFLVKQLGLISVKQIITENTPEEYKEQIREEFRHI
DHDVNLEVEFLEDGYLIEEALRTAAEKPAIIFGTTWDRDIAKELKGNIVEIGFPSSYEVV
LSRSYVGYKGALSLIEKIFTVAISASA
>A0A1G3UCG0|nitrogenase|EC 1.18.6.1|Sulfurimonas sp. RIFOXYD2_FULL_34_21|TrEMBL
MGPESLEARQKAAVEEVLKAYPEKAANNRAKHLGVGSPEDESQKTCGNVRSNKKTVPGVM
SQRGCAYAGSKGVVWGPVKDMVHISHGPIGCGQYSRAGRRNYYIGTTGVDTFVTMNFSSD
FQEKDIVFGGDKKLTKCLEEIDELFPLNNGITVQSECPIGLIGDDINATSKQYANSTGNT
IVPVNCEGFRGVSQSLGHHIANDTVRDYVFDANPKILGEKLVPTEYDVAIIGDYNIGGDT
WSSRILLEEMGLRVVAQWSGDATLKEMAQTTKVKLNLLHCYRSMNYISRHMEKEYGIPWI
EYNFFGPSQTIKSLRKIAAFFDESIQAKCEEVIAKYQPMVDAITNKFRPRLEGKTVMLFV
GGLRPRHVIGAYEDLGMEVIGTGYEFAHDDDYKRTKDEIFRSTVIYDDVNEYELEAFVKK
LQPDLVASGIKEKYVFQKMGLPYRQMHSWDYSGPYHGYDGFAIFAADMDLAINSPVWAHT
KAPWDKEGEA
>F9U7N3|nitrogenase|EC 1.18.6.1|Thiocapsa marina 5811|TrEMBL
MSVPVNSPALAPGRQSTKEPVAAPSIATPSIKETQIIAIYGKGGIGKSFTLANLSYMMAQ
QGKKVLLIGCDPKSDTTTLLFGGRACPTILGTSGEKKRAGDKVSIGDVCFKRDGVFAMEL
GGPDVGRGCGGRGIIHGFELLEGMGFHEWDFDYVLLDFLGDVVCGGFGLPIARDLCQKVI
VVGSNDLQSLYVANNVCSAVEYFRGLGGNVGVAGMVINKDDGTGEAQAFAKAVEIPILAT
IPAHDEIRRKSANYEIIGRPGDRWGPLFEELATNVALAPPIHPKPLDQDGLLGLFTGDVV
GRHVVLEPARPEDMCSAETFKKPSLEVIYDDV
>A0A5A9FGN7|nitrogenase|EC 1.18.6.1|Azospirillum sp. Sh1|TrEMBL
MSLSENTTVDVKNLVNEVLEAYPEKSRKRRAKHLNVLEAEAKDCGVKSNVKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGDTGVDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINELFPLVNGISIQSECPIGLIGDDIEAVARAKSAEIGKPVIP
VRCEGFRGVSQSLGHHIANDAIRDWVFEKTEPKAGFVSTPYDVTIIGDYNIGGDAWSSRI
LLEEIGLRVIAQWSGDGTMAELENTPKAKVNLIHCYRSMNYIARHMEEKFNIPWMEYNFF
GPSQIAESLRKIAALFDDKIKENAEKVIARYQPMVDAVIAKYKPRLDGKKVMIYVGGLRP
RHVVDAYHDLGMEIIGTGYEFAHNDDYQRTPHYVKEGTLIYDDVTAFELEKFVEAMRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGVMKAPF
>A5GAL2|nitrogenase|EC 1.18.6.1|Geotalea uraniireducens (strain Rf4)|TrEMBL
MTAEAAVKYVTEIPEEEVKRVAEWINTEEYKEKNFARQALVINPPHACQPLGAELAAHGF
EGTLPFVHGSQGCASYYRSTLNRHFREPAPAVSDSMTEDGAVFGGQNNLHEALENAYTIY
KPKMMAIFTSCMPEIIGDDLTAFIKNARNKECVPQDFPLPYANTPSFNGSHIHGYDAMLL
SILQTLTEGKQVEGRCTGKLNLIPGFDANTGNYREYKRILKEFGIPYTMLADISETFDSP
LDGTYRTYPGGTKLDDAADSINGKATLTLGPYATAKTFTWIKDNFSGKHVSMPTPFGVEK
TDALLLKLSELFGKPVPESLKAERGRAVDAITDAHQYIHGKKFALYGDPDYLMGYVSFLL
EVGAKPYHILCSKGTKKVEKELQALLDSSQDGKDGKIYINKDLWHMRSLLMTDPVDAIIG
DTHGKFAARDANIPLFRFGFPNFDRVNLHRYPLIGYQGVINMMTTICNKFIEIRDETCEE
RHFEMMR
>B9V333|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W3110|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A151FHF8|nitrogenase|EC 1.18.6.1|Bradyrhizobium liaoningense|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKVHNNGGKGIIPTPISMDELEDMLMEHGIIKPVDESIIGKTAAELAAS
>A0A317Q3A5|nitrogenase|EC 1.18.6.1|Mangrovibacter plantisponsor|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGNVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDNL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISRGIVKYAKSGKVRL
GGLICNSRQTDREDELIMALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCSQANE
YRALASKIINNTMKVVPTPVTMDELEELLMEFGVLEEEDTSIIGKTAAEENAA
>A0A4R6EJD6|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL10I2N1|TrEMBL
MSVTVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKTKSAQYEGHTI
LPVRCEGFRGVSQSLGHHLANDAIRDWIFDKADPDKRPEFVSTPYDVAIIGDYNIAGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNLLHCYRSMNYISRHMEEKYCIPWAE
YNFFGPSMIEKSLREIASHFDDTIKANAERVIAKYRPLVDAVNAKFRARLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFERFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDMAISSPVWGLAK
APWKKNP
>B9V327|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W511|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A2L2XGB0|nitrogenase|EC 1.18.6.1|Desulfocucumis palustris|TrEMBL
MLDHTPKECIERKALVINPAKTCQPLGATYAALGIHRCLPHSHGSQGCQMYFRSHLNRHF
REPVEASTSSFTEGAAVFGGGANLKTSIKNIFSIYDPDIIAIHTTCLSETIGDDIPTYIA
QAEVPEGKFVIHANTPSYVGSHIVGFSNMVKGMVKYLCNNNGNPNRKINIIPGFVNPGDM
REIKRILKAMEIDFTMFPDTSGVLDAPLTGDYTMFPAGGARVEDIVAAGNSGATLALGGF
ASGDGAFELKKKCKVPAKVLQTPIGINATDELLMAASNFSGREIPAELEEERGQVIDIMA
DLHQHYHGKRAAIFGDPDILIGLAAFLLELGMIPKYVLTGTPGALFKKEVDRMLQEAGVD
GRVISGGDLFTLHQLLKNEPVDLLMGTTYGKYISRAEDIPLVRVGFPVMDRGVHSYLPIV
GYRGAMRLVEMISNTLLDRVDRDAPDENMELIM
>K0B219|nitrogenase|EC 1.18.6.1|Gottschalkia acidurici (strain ATCC 7906 / DSM 604 / BCRC 14475 / CIP 104303 / KCTC 5404 / NCIMB 10678 / 9a)|TrEMBL
MSKFIEQPRYSCALGAQQTVVAIKRAVPIVHAGPGCSGKISALIGQGEGYAGGNTIPCTN
TSESEVVFGGEGKLRNVIDGAFKVIDGDLYVVLTGCTSDIVGDDIGSVTSDYQKQDRPIV
YVETGGFKSNNYVSHSVVVNAIIDQYVDKYKVNEEVEKGLVNVFASIPYQDQYWNGNLEE
IKRILEGIGLKVNILFGLESEGINEWKTIPNAEFNIVVSTWAGLEIAEHLKEKYNTPYFH
FSYLPIGGKTTSEFLRQVAEFGNIDKEKVEGFIKKEEEKFYAHIERTADFMLEFRYGLPR
RFYTILDANYAIGFSKFLLNELGIIPAKQYIIDDTPEKYRESIRELFNKISEHRSADVQF
SVDGGIIQEEISKDKQKNRALILGSGWERDLAQNIKGDLLIISAPVAYRLILNCGYAGYN
GGLRVIEDIYDIALNTYR
>X5ZJY5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNJC395A00|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKSAKRRKKHLSVAKSGDEAGEESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDLEFEAGPYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEVVIAKYRPLVDAVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>A0A0D6KY86|nitrogenase|EC 1.18.6.1|Tolypothrix sp. PCC 7601|TrEMBL
MPQNPDNIQDHVQLFHQPEYKQLFQNKKEFENGHDPAEVERVAEWTKSWDYREKNFAREA
LTVNPAKGCQPLGAMFAAAGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYKLYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILTTLTAGKKKSTSNGKINFIAGFDTYVGNYREIKRIA
SVMGLDYTLLSDSSDYVDSPNDGEFNMYPGGTKLEDAADAINAKATVVLQAHSTPKTRDY
IAKEWKQDVVVSRPWGIKGTDEFLMKLSELTGKPIPEELEIERGRAVDAMTDSHAWVHGK
RFAIYGDPDLVYSVVSFMLELGAEPVHIVVHNSNDVFEKELQALLNSSPFGKEAKIWAGK
DLWHLRSPMRLLSG
>A0A140FVD0|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
STRLILHSKAQNSIMEMAAEAGTVEDIELDDVLKSGYGGIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDV
>M4HQ78|nitrogenase|EC 1.18.6.1|Trichormus variabilis BAC 9891|TrEMBL
MLHCPKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAI
NFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>M5EZ16|nitrogenase|EC 1.18.6.1|Mesorhizobium metallidurans STM 2683|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQGEFTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMLKGILEHFWKGQERTEAKRTINVIPGFDGFCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEEVKGALNAEATVSLQYYNTRKTL
DYCGQVGQATASFHYPLGVQATDEFLMKISALSGKEIPEAIRLERGRLIDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGSSYGKYLERDTGTPLVRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFAKLDRETSQTGVTDHSYDLTR
>A0A0U1L245|nitrogenase|EC 1.18.6.1|Sporomusa ovata|TrEMBL
MAVTEKELQEILDQYPSKVQKNRTKHIFIKDGAESAQVIEANTRTIPGIITNRGCAYAGC
KGVVLGPLKDMVHITHGPIGCGYYSWSTRRNKAKSDDPTQNFLNYCVSTDMQESDIVFGG
EKKLAKVIDEVVDIFHPNCITVSATCPVGLIGDDISAVARAAESRHGVPVLAFSCEGYKG
VSQSAGHHIANNILMERVIGAGEAEKAAGKYPINILGEYNIGGDSWEVERVLKEIGYTVV
SVMTGDGSYEELKNAHTAELNLVQCHRSINYIADMLETKYGTPWLKVNFIGIQGMCESLR
NMALYFGDEALIAKTEEVIAREVARIEPLIEQYKKICDGKTAFCFVGGSRGHHYQGLFAE
IGIETVLAGYEFAHRDDYEGRQVIPTIKTDADTKNIPELHVSADEQRFRLKVSPEKMEEL
KQKIPLSDYAGMAVTMKDGSIIVDDLNHFETEEFIKLLKPDIFASGIKDKYVIQKMGIPA
KQLHSYDYSGPYAGFNGAVNFARDVSMGFASPSWNYIVPPWQDEPLLTGTVTEEGVA
>V9XVR7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 53326|TrEMBL
EMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDIRCVE
SGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIY
IVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGTQLI
YFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPTPISMDE
>K4LSQ2|nitrogenase|EC 1.18.6.1|Thermacetogenium phaeum (strain ATCC BAA-254 / DSM 26808 / PB)|TrEMBL
MRLREIPTDGIPYDRLCVEKIPAAPEYIPRDPELVPASNRSVVINPNRICMPIGAMWAVL
GIHRAIPFVQGAQGCTTYARYTFCRIFKEPATIATASFHEDAAVFGGRKNVVEGIRNLVV
RYWPEVIGVVTTCSSEIMGDDMVSFLKEARARLSREIGKEKVEEISVVLINTPSFAGSHV
EGYDRASRAFLESLATTRDVPSERVNIIPGMLYPGDIREIKHLLREMGVGGTILFDISDT
LDAPLNPPQEIPYYPPGGTPVSGIRQMANARATFALQPHAGGSGARYLERKFGIPAFIGP
VPIGVAATDAFLQNLSRITGREIPASLRDERGRLVDAMADTLHHTMMKRVAIFGDPDVVI
GMTRFACELGMTPVAVSSGTPSRTFEGEIESIFREYRELFLAEPRVFNGGDLFEFEEYLK
TLPRLDLILGHSKGVDISRELEVPLVRVGFPIYDRFGYQKKPVVGYHGAELLLYEIVNEL
LDYRYPDDRTQQL
>A0A140FVJ4|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLILYAKAQDTVMDKVRELGTVEDLELEDVCKRGYGEVMCVESGGPEPGVGC
AGRGVITAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIAVSGEMMA
L
>A0A1N7LKS5|nitrogenase|EC 1.18.6.1|Phaeovulum vinaykumarii|TrEMBL
MPQSADKVLDHAELFREPEYKEMLDNKRAKFECGHPSNMVTEIADWTKSWEYREKNLARE
ALTVNPAKACQPLGAVFAAAGYEGTLSFVHGSQGCVAYYRSHLARHFKEPSSAVSSSMTE
DAAVFGGLSNLVDGLANAYALYSPKMIAVSTTCMAEVIGDDLNSFIIKAKEKESVPEDFP
VPFAHTPAFVGSHVDGYDNMQKGILSNFWKGAERTPGEGINIIPGFDGFAVGNIRELKRM
LGLMGVEATILSDVSDVYDTPSDGEFRMYAGGTTIDEIKEGLNARTTISMQEYCSKKTLE
FCEEVGQETASFNYPLGVKGTDEFLMKIAEVAGVEIPESLRLERGRLVDALADSQAYLHG
KTYAIYGDPDFVLAMAQFVMEMGGEPKHCLATNGSKAWAKKTEELLASSPFGQGCQVWAG
KDLWHLRSILATEPADMLIGNSYGKYLEKDLGIPLIRLNFPIFDRHHHHRFPIFGYQGAI
SVVVKILDTIFDKLDTEADISFDLTR
>I1X2K4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. piim2|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKIIDEVQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0C1NXC9|nitrogenase|EC 1.18.6.1|Smithella sp. SC_K08D17|TrEMBL
MPTNNNTAVDEATLANEVKELILRKYPAKVARKRAKQIMVNKVEGDQVPEIMANTRTIPG
ILTMRGCAYAGCKGVVLGPTRDILQITHGPIGCGFYSWGTRRNQTMPKTPESANFMTYAM
STDMQEEEIIFGGEKKLKKAIEEAIDLFHPKAIGIFSTCPVGLIGDDVHAVAREMEEKYP
EINIFGFSCEGYKGVSQSAGHHVANNKVFTDVVGQSEMQKEGKYRFNILGEYNIGGDAFE
IERIIDLCGMTLHSTFSGNSEYDEFASAHTVDLNVVMCHRSINYLAEMMEKKYGIPWFKI
SFIGAEATAKSLRKIAAYFGAPDLMERVEKVIAEEIYHVEAVRQEVRARCEGKTAMLFVG
GSRAHHYQELFTEIGMKTLSAGYEFAHRDDYEGRKVIPNIVVDADTRNIEELTVEADPAR
YRPRKTEEELAQLTKREGIGFNEYLGMMVEMKAGDLIIDDLNHHEAEVLMEKYKPDIFCA
GVKEKYVIQKGGIPLKQLHSYDYSGPYAGFHGAVNFYREIDRMVNSNVFRFIKAPWQKNP
ELTGSYAYNR
>A0A0H3YI69|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTRAB5B1|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLTYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGII
PT
>A0A353BRT6|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MARKFNGSGKVMTMAEREQELYTFVLEHFLWQFYSRSWDREANINHILDQTVAFLAGEKI
NVGATAQEKCYYAESKTVATEATAKFPWLAEINKLEIKAMFENIKAKLIELAITKSQNGE
LNSPNY
>A0A7Y0TI90|nitrogenase|EC 1.18.6.1|Chlorobiaceae bacterium|TrEMBL
MPYHEFECSKCIPERKKHAVVKGPGEDLTHALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHLSHGPTGCTYDTWQTKRYISDNDNFQLKYTFASDVKEKHIVFGAEKVLKQNII
EAFKAFPDIKRMTIYQTCATALIGDDVDAIADEVMEEMPEVDIFVCNSPGFAGPSQSGGH
HKINIAWIKKKVGTVEPKITSDYVINYVGEYNIQGDQEVMLDYFKRMGVQVLSTFTGNGS
YDELKGMHRAHLNVLECARSAEYICNELKVKYGIPRLDIEGFGFEPLSSSLRKIGLFFGI
EERAQAIIDEETARWKPELDWYKERLKGKKVCLWPGGSKLWHWAHVIHEEMGVEVVSVYT
KFGHQGDMEKGIARCEEGALAVDDPNELEGLEAMMTLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAIYSPIHQLAHLDISKDEIPTGAGFQTAKMLSDVN
LSEEVVSSSILRQYTGKYDSVSDLRQKTYPEFKQ
>A0A1C0UXZ6|nitrogenase|EC 1.18.6.1|Oscillatoriales cyanobacterium USR001|TrEMBL
MTPIESTTINPQDLVVDKKALIKEALEVYPDKAKKKREKHLNVYEEGKSDCGVKSNIKSV
PGSMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMQ
FTSDFQERDIVFGGDKKLAKLITELEQLFPLNRGVSIQSECPIGLIGDDIEAVAKQASKE
IGKTVVPVRCEGFRGVSQSLGHHIANDAVRDWVFPQADKKKKELGIEGTPYDVAIIGDYN
IGGDAWSSRILIEEMGLRVVAQWSGDGTLHEMMMTPTVKLNLVHCYRSMNYITRHMEEAY
GIPWLEYNFFGPTQIAASLREIASKFDQKIQDNAEKVIAKYEAQTKAVLDKFYSRLKGKT
VALMVGGLRPRHVVPAFHDLGMKLIGTGYEFGHNDDYKRTTHYIEDGTLIYDDVSAYEFE
HFVKELKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSP
TWGLIGAPWKK
>A0A180F7W7|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6XT|TrEMBL
MNEMKEAASSCNACKQCAPLGACIAFKGIEGALPMLHGSQGCATYIRRYLISHFRETMDI
ASSNFSEETTIFGGNRNFNTGIDNIISQYHPQVIAIASTCLAETIGEDVQRLIYEYQATH
EEVPEMVFASTPSYQGTHYEGFHEAVFATVKTLAKGKVSDNPLSLHQLNLFCNLISPEDI
RHLKEIAADFSLKTMIFPDYSDTLDGTSWDSYQRIPEGGTTIEAIENSPWAASSLELGYI
LNATLTQSAGEYLQNAFEVSNFRTGLPIGIRESDKFFAQLSVLSGKTVPLKYQKQRGRLV
DLYFDGHKYVSMKRAVIYGEEDLVVGLAAFAAETGIKPVLCATGGESGTLQQTLREVLGD
LFSEDIIVGQGMTFEAMEAAIRDLDLQPDLFIGNSKGYYLARKLDIPIVRAGFPIHDRIG
AQHNRLLGYEGTTILFEQIVNTLLEDKQRKSSVGYKYM
>A0A7W7Z4T4|nitrogenase|EC 1.18.6.1|Rhodopseudomonas rhenobacensis|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKMQDTVL
SLAAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYASSGGVRL
GGLICNERQTDRELDLAEALAARLNSKLIHFVPRANIVQHAELRRQTVIEYAPDSQQAKE
YRALAEKIHANSGKGTIPTPITMEELEGMLLDFGIMKTDEQALAELAAKEAAKAAAEATA
>A0A5Q4VEN9|nitrogenase|EC 1.18.6.1|Desulfobotulus mexicanus|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGNKVMVVGCDPKADSTRLLLGGLVQRTVLDTL
REEGEDVTLDDVQKDGFCNTVCTESGGPEPGVGCAGRGIITSINLLEQLGAYADSRNLDY
VFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAMYAANNICKGIVKFAEAGTVRLGG
LICNSRNVDNEKEMIEELAKRLGTKMIHFVPRDNVVQRAEINRKTVIEFEPANDQAEEYR
SLAKKIAGNEMRIVPTPLAIEELEQLLMDYGLAG
>B5JMU0|nitrogenase|EC 1.18.6.1|Verrucomicrobiae bacterium DG1235|TrEMBL
MKKTQDFTTNHNTNQRRNMSATLEAPTTEKTAVKKMRKIAIYGKGGIGKSTTTQNTVAAL
AEMGKKIMVVGCDPKADSTRLLLGGLAQRSVLDTLREEGEDVELEDIRSGGFCSTLCVES
GGPEPGVGCAGRGIITSINMLEQLGAYDEEQELDYVFYDVLGDVVCGGFAMPIREGKAEE
IYIVCSGEMMAMYAANNICKGIMKFAETGVVRLGGLICNSRNVDRERDLIEEFAKRLGTQ
MVHFVPRDNDVQRAEINRKTVIDWNSEVNQANEYRTLAKNIDKNTMTVIPKPLEIEELEA
LLMEYGLFN
>A0A097IS04|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. WSM2596|TrEMBL
PEKTAKRRAKHLNVHQVGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHLS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLIKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A246DKB9|nitrogenase|EC 1.18.6.1|Rhizobium esperanzae|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTI
>A0A5Q4VCH0|nitrogenase|EC 1.18.6.1|Desulfobotulus mexicanus|TrEMBL
MLLRHTSAEPVERTGLMINPAKTCQPIGAMYAALGLHGCLPHSHGSQGCCAYHRSALTRH
YREPVMAATSSFTEGASVFGGQANLLQAIDNIFTVYEPDIIAVHTTCLSETIGDDLNQIA
IKARDEGKIPEGKFVIHASTPSYVGSHVTGFANMVQGMVKAFSESTGKKNETLNIIPGYV
EPSDMEEVKRMAGLMGLKTIVFPDTSNVLNAPQTGKFRMYPKGGVTIAEMKATGDSKATI
ALGPLASDLAARKLDAQCKVPCHTQELPIGLQATDRFVDTLRKVGGVSVPESIAVERGKL
LDVMTDMQAWFYQKRVALFGDPDSLVSLVEFLVALDMHPVHVVTGTPGKAFEQKIRDLTA
HLPVPVNVKAHGDLFLLHQWIKKEPVDLLMGNTYGKYMARDEDLPFVRFGFPIFDRVGHS
YFPTVGYMGGIRLMEKILDALLDRKDRDSPEESFELVI
>A0A254SJC1|nitrogenase|EC 1.18.6.1|Fibrobacter sp. UWB2|TrEMBL
MSKKLRQIAIYGKGGIGKSTTTQNLTAGLVEQGKHVLVVGCDPKADSTRLLLGGLHQKTV
LDTIRDNKTEIQLSDLEKVGFKGVRCVESGGPEPGVGCAGRGIITSISMLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIAKYAERGEVRL
GGIICNSRNVDNELDLLRAFTKELNTQLIQYVPRNNIVQQAEIRKKTVIDFEPNCNQANV
YRELAKNIDENELFTIPTPMTQDRLEQILIDYGMMEKDYSI
>B6RSU8|nitrogenase|EC 1.18.6.1|Wollea ambigua LH-M|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVMCVESGGPEPGVGCAGRGII
TAINFSEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A089PTQ7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. drkt2|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKLIDEVEELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0M6V1J9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR163|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A1Z4V0W9|nitrogenase|EC 1.18.6.1|Dolichospermum compactum NIES-806|TrEMBL
MPQDPNKIQDHVELFHQPEYQQLFENKKQFENGHTDAEVQRVAEWTKSWEYREKNFAREA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFAGVSSSMTED
AAVFGGLQNMIDGLANSYKLYNPKMIAVCTTCMAEVIGDDLQSFIGNAKEAGSVPQDLPV
PFAHTPSFVGSHITGYDNMMKGILSTLTAGKKKAKSNGKINFIPGFDTYVENNREIKRIA
SLMGIDYTLLSDNSDYVDSPCDGEYNMYPGGTKLEDAADSINAKATITLQAYSTVKTREY
IAKEWNQDVCVARPWGIKGTDEFLMKVSELTGKAIPEELEIERGRAVDAMTDSHAWVHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNTNEVFEKELQALLDSSVFGKYAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATVGYKGIIN
LLNWIVNTVFEEIDRTTNVAGKTDISYDLIR
>A0A6M8X988|nitrogenase|EC 1.18.6.1|Rhizobium indicum|TrEMBL
MSLKYDNDSDFHAKLIADVLSQYPGKAAKRRSKHLSVATSEKDAGEDPNAISECEVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGISLQSECPIGLIGDDIEAVARKK
AKEHTTTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDLKFEPGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRATLNLIHCYRSMNYISRHMEEKYAI
PWMEYNFFGPFQIEASLRNIAKHFGPEIEDRTEKVIAKYRPFVSAVVDKYWPRLSGKRVM
LYIGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKEGTLIYDDVTSYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFSIFARDMDMAINNPVW
GLYDAPWKNDRASAGGSSMRT
>A0A846ASD8|nitrogenase|EC 1.18.6.1|Okeania sp. SIO2C9|TrEMBL
MTSEKVEQNKQLIQEVLDAYPEKAAKRRKKHLNVLEEGSDCGVKSNVKSVPGVMTTRGCA
FAGAKGVVWGPVKDMVHISHGPVGCGYYSWAGRRNYYNGVTGVDTFGTMQFTSDFQERDI
VFGGDKKLAKIMKEIEDLFPLNAGITIESECPVGLIGDDIEAVARKAAKELNKPVVPVRC
EGFRGVSQSLGHHIANDTVRDWVYEPSAEITNEEIGFETTPYDVSLIADYNIGGDGWSSR
LLLDEIGLRVVSQATGDGTYNEVFMAPRVNLNLIHCYRSMNYICRYMEEEYGIPWTEFNF
FGPTQIAKSLRKIASYFDDTIKENTEKVIARYQEQADAVIAKYRPRLEGKKVMMMVGGLR
PRHVIPAFDDLGMEVIGTGYEFGHGDDYKRTAEYAKEGTLIYDDVSGYEFEEFAKKLKPD
LIASGIKEKYVFQKMGMPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWNLIKAPW
KQAS
>A0A161HYI8|nitrogenase|EC 1.18.6.1|Nostoc sp. 34PaA307|TrEMBL
SKAQTSVLQLAAERGAVEDIELEEVMLTGFRDDRCVESGGPEPGVGCAGRGIITAINFLE
ENGAYKDVDFVSYDVLGDVVCGGFAMPIREG
>A0A4Q0Z7G5|nitrogenase|EC 1.18.6.1|Arcobacter sp. F2176|TrEMBL
MGPETLESLQKQAIAEVLEAYPEKAKKNRAKHLGVDNPEGVKGSCDTTRSNKQTVPGVMS
QRGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRGGRRNYYIGTTGVDTFVTMNFSTDF
NEKDIVFGGDKKLKKALEEIDELFPLNNGISIQSECPIGLIGDDIQAVAKVHKKETGHQT
VAVSCEGFRGVSQSLGHHIANDMIRDHVMPDTSHRKDFESTPYDVAIIGDYNIGGDAWST
RLILEEMGLRVIAQWSGDATYKELAIAPKAKLNLLHCYRSMNYISRHMEQEFGIPWMEYN
FFGPSKTTESLRKIASFFDETIQAKTEATIAKYTAMTDAVIAKYKPMLEGKKVMLYVGGL
RPRHVIGAYEDLGMEVIGTGYEFGHGDDYKRTKEDLGRSTLIYDDANEYELEEFVKKLRP
DLVAAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFAKDMDLAMNSPVWNHTKAP
WDKEEVGA
>A7KTP8|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5379|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXETLAEKLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>A0A0K1TUN2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS21_15|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A8J7F7H3|nitrogenase|EC 1.18.6.1|Plectonema cf. radiosum LEGE 06105|TrEMBL
MSDKKNIVEERKQLIEEVLEAYPEKAKKRRAKHLNVHEEGKSDCGVKSNIKSLPGVMTAR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDFQE
RDIVFGGDKKLAKMIQEIDELFPLNRGVSVQSECPIGLIGDDIEAVAKKSSKEIGKPVIP
VRCEGFRGVSQSLGHHIANDAIRDWVFPKADQAAKDNTLGYEPGPYDVAIIGDYNIGGDA
WSSRILLEEIGLRVVAQWSGDGTINEMMLTPKVKMNLIHCYRSMNYISRHMEEAYGIPWM
EYNFFGPTKIAESLRAIAAKFDEKIQENAEKVIAKYEPTSKAILEKYGARLKGKTVALMV
GGLRPRHVVPAFKDLGMELVSTGYEFAHSDDYKRTTNYIENGTIVYDDVTGYEFEQFVKA
LKPDIIGAGIKEKYVFQKMCLRLIMVIVARKDCGESRIRTS
>K6TL22|nitrogenase|EC 1.18.6.1|Clostridium sp. Maddingley MBC34-26|TrEMBL
MKKIAFYGKGGIGKSTTQQNTASAMAKFYNQKVFIHGCDPKADSTRMILGGKPQDTLMDM
LREEGEDAITVEKVVKDGFLGIKGVESGGPEPGVGCAGRGVITAINLMEDLGAYTPDLDY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVTSGEMMAVYAANNICRGLLKYANQSGVRLGG
LICNSRNVDREKELMKEFADALGTQMIHFVPRDNVVQVAEFNKKTVIEYDPECNQAKEYG
ELARKIINNENFVIPTPLSMDELEAMVVKYGIAE
>A0A0E3PRB9|nitrogenase|EC 1.18.6.1|Methanosarcina siciliae C2J|TrEMBL
MYLANGFKKRYPWLGTMEKKDIKLLMQGLKDRIDYLTINGSLNQELTNPLY
>C7DP93|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11257|TrEMBL
TLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLELQDVLKVGYK
GIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIREG
KAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEALASR
LNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTIPTPITM
EELEDMLLDFGIMKTDEQMLAELQAKEAAKAAAQ
>B9V320|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W213|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A348AFE7|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MIAVTGCTLFGAYRTAASVRDAAVLIHSTIGCSWGTMAFHIPSRLQDVRQASSVLYEEDV
IFGGARSLRQALAHSNEQYENSPVIFVITGCVAEIMADDVERIIATVATAKKIVLFKAAG
FKGNMAAGMLHAMKTLIDTMTAKPVQQTAVNLIGILADDFKADADLAEIRRLLGKEVEIN
AVFPYDNYAAVSNVPAAALNIVFPGFEAIGDYLAEKFGTPQVVVDYPYGLEGSRRFAAAV
AAALSLRLGSHIGSQERRATENLQAAYDYIRQLYALPVAVGGDTCRARALQIFLRQELGM
QVLAAGNDSEEQPADFAQQVVESNAVILFGSSFDRKLAERHGLALIRYTYPVFDSISISN
RGYAGFNGAVNLVEELINAVMAMEYRRKGLYDLQAELE
>A7KTN7|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5202|TrEMBL
MAEMGQRIMIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXENLAERLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQSQEYRALAKKIINNTKLTIPTPMEMDELEA
LLIEYGILDDDTKHADIIGKPAEASAK
>A0A089NJ88|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. drct5|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>D5EQN4|nitrogenase|EC 1.18.6.1|Coraliomargarita akajimensis (strain DSM 45221 / IAM 15411 / JCM 23193 / KCTC 12865 / 04OKA010-24)|TrEMBL
MIISNEELDTSHYKSGATCNACKLCTPLGACMVYSGVEGCIPILHGSQGCSTYIRRYMIS
HFREPVDIASSSFTEEDTVYGGARNLALGIKNLIEQYHPEVIGVGTTCLSETIGEDIAGM
VMEIERGLSDESQDAVPLVHVSTPSYTGTHTDGFHAACLSLVKRFAEGEGRGDKTKLINL
LPGMVSPADLRHYRELLDDLGLDPIMIPDYSDTLDGVSWKEYHRIPEGGTSLESLRLSGS
SRATIECGSLLAKNKETAGRYLETTHAVPNHAVPLPIGIRATDQLIAALETVAERPLSAR
LSDERGRLVDSLFDAHKYLFGKRVAVYGDPDLVVGIVSLISEMGMVPVICATGGKVPGFR
EAVECVLQNTDSEEIEILSSADHVRIHDRCDERKPDLIIGSSKGYSISRKTGIPLVRVGF
PVHDRMGGQRLLHIGYRGAQQLFDRIVNTILEHKQAQKDVGYTYL
>A0A1E7HJN6|nitrogenase|EC 1.18.6.1|Desulfobacterales bacterium C00003104|TrEMBL
MEKYPPKVARKRSKHFVVNKKVDDENYAEIEANVRTIPGIISQRGCCYAGCKGVVMGPTR
DIINLTHGPIGCGFYSWLTRRNQTDPSTTPDGHNFMPYCFSTDIEDREIIFGGERKLRAA
IQEAYDIFKPKMISVFATCPVGLIGDDIHAVTKEMEEKLGITIFGFSCEGYKGVSQSAGH
HVANNGLFLHVIGRDDTVQEGDYKVNLLGEYNIGGDEFIVRDLFDKCGITLISTFSGNSS
VDHFANSHTADLNLIMCHRSINYVANMMEQKYGIPWLKINFISAGSTSRSLRKIAEYYGD
KKLIDRVEEVIAEEMPAVLKAQAEIRPRLEGKLAMMFVGGSRAHHYQELFREIGMIPIAA
GYEFAHRDDYEGRHVLPKVKIDADSRNIEELDIQKDPEKYNPRIDVKELEERKRHGISLK
DYEGMMPDMEEGDYVIDDISQYETEKLIETYKPAIFCAGIKEKYMIQKHGMPMKQLHSYD
NGGPYAVYKGAVNFYYEMDRMINSKVWDHIKAPWEKSPQLAGMYAYE
>B9KKT8|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides (strain KD131 / KCTC 12085)|TrEMBL
MAKDIADSAETNMKLIEEVLAAYPDKARKKRAKHLNVAAPVVEAEPGIQSKCDNVKSNIK
SVPGVMTIRGCAYAGSKGVVWGPVKDMLHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVT
MQVTTDFQENDIVFGGDKKLEKTIDELNMLFPLNKGISIQSECPIGLIGDDIEAVSKKKA
KDIGKRVVPVRCEGFRGVSQSLGHHIANDMIRDWVLEAGEGARAGYEPGAYDVNIIGDYN
IGGDAWSSRILLEEIGLNVIAQWSGDATIAEMERAPAAKLNLIHCYRSMSYICRHMEENH
GVPWMEYNFFGPSQIAASLRAIAAKFDDRIQANAEAVIAKYQPLVDAVNAKYKPRLEGKK
VMLYVGGLRPRHVVDAYHDLGMEIVGTGYEFAHNDDYKRTGHYIKEGTLIYDDVSGYELE
KFVEAIRPDLVGSGIKEKYNTQKMGIPFRQMHSWDYSGPYHGYDGYAIFARDMDLAINNP
VWGMFDAPWKKTA
>A0A849DLT3|nitrogenase|EC 1.18.6.1|Dactylosporangium sp|TrEMBL
MTLPCGVCDHTKLFDTPLFTEQFARKREFEAPTDPEELARVTEWTRGQEYREQNFAREAL
VVNPAKACQPLGAVLAALGFAGTLPLVHGSQGCVAYFRSHLTRHFKEPTPVVSSSMTEDA
AVFGGLTNLVEALDNATALYQPDMVAVSTTCMAEVIGDDLQNFITTARQKGAVGDEFPVP
FAHTPSFVGSHLHGYDVMLRGILGYLTKDRGGEPNGKINIVPGFASSTGDLRELRRILTV
MGVACTMLGDHSDAFDSPATGEYDLYPGGTSLEEAADAINALATVFLQESTTRKTTELVR
EEWGQETVTVPFPLGIANTDRFVMDIARLAGVPVPDALTTERGRLIDAMADSHAYLHGKR
VAVAGDPDLVVPLLGFLLELGMEPVHVVSTTGDAAFRARAEAVLAGSPFGGQATVWPGKD
LWHLRSLVFTEPVDLLIGSSHLKYLAREADVPLVRIGFPIFDRHHLHRFPTIGYAGGVWL
LAQLVNTVLDELDRAPSGRGFDLVR
>A0A6H1WSA9|nitrogenase|EC 1.18.6.1|Thermosulfurimonas marina|TrEMBL
MGEGTRKIGIYGKGGIGKSTTCQNLAAALAHYYNKKVMIHGCDPKADATRLILGGKPQET
VLDLLREEGEENLTLEKVVKTGFGGIRCVESGGPEPGVGCAGRGVITAINLMEELGGYPE
DLDFLFFDVLGDVVCGGFAMPVREGKAQEIYIVASGEMMAIYAANNICRGMVKYAQRTGV
RLGGIICNSRKVDREEEIMQEFCERLGTKMIMFIPRDNIVQKAEFNRKTVVEYEPEHPQA
QAYKELARRIMENRDLVIPKPLSMDELESLVVKYGLV
>A0A2N2Q5L9|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium HGW-Betaproteobacteria-5|TrEMBL
MMAALRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTV
LSLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDG
ADYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGVLKYANSGGVR
LGGLVCNERQTDKELELAEALAGMLGTKLIHFVPRDNIVQHAELRRMTVLEYAPESQQAE
EYRQLAQKIHANAGNGTIPTPITMDQLEDLLMDFGIMKKEDESVIGKAAHVA
>A0A162L3J8|nitrogenase|EC 1.18.6.1|Clostridium ljungdahlii|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLSEIGKKVMVVGCDPKADSTRLLLGGLAQRTVLDTL
REEGEDVDLNYILKEGFNGIKCVESGGPEPGVGCAGRGIITSINMLERLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIKKYANKGGVRLGGII
CNSRKVDNEEELLEAFAEELGTQLIYFVPRDNVVQRAEINKQTVIQFDPESNQAREYRSL
AEAIEKNENFVIPKPMSQKKLEEIFLAHGLVEQVV
>A0A443TPY3|nitrogenase|EC 1.18.6.1|Arcobacter suis|TrEMBL
MQDLDNIVNGQKLFLKPEYQEVLKNKKEFESAAGAVAPEKVAEIAEWTKSWDYREKNLAR
EAITVNPAKACQPLGAIMVGLGFENTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKDGLRNCNALYKPEMISVSTTCMAEVIGDDLNAFVIGARDDAEGELDN
TLITHAHTPSFVGSHITGYDNMMKSTLEQLSEGVAREVDEERINIIPGFEPYLGSLKEIK
KISKMFGDKIIMIGDHEEQWDTGAGEYKLYAGGTKIADAKTAINAKATISLQKYSTILTA
KTIKNKWKQTYEACNPIGLSGTDAFVMKLAELTGKEVPEELKQQRARFVDAMQDSYPYMH
GKKIAIWGDPDFLLGMVSFLVEMGSIPTHIVCNNAPRKGWEDDMKAILAKSSRAAECNIW
GGKDLWHLRSLLFTEPVDFMIGNVYGKELYRDTKIPLIRIGFPIFDRHHLHRYSISGYEG
GLNLLTWITNSILDQLDEETKQIAQTDYFFDAVR
>A0A6A2F7V6|nitrogenase|EC 1.18.6.1|Candidatus Methanoperedens sp|TrEMBL
MTTILPECDIPIPQRQPHIICHDPANIILPMCNVQTVPGDMTERGCTFAGCRGVVGGPVK
DAIQLVHGPIGCAYYTWGTRRNLSDTKLHRKYCFSTDLTEESVIYGGAKKLLNSIIESHE
LFPEGKAVFVYSTCVVGLIGDDTEAICKQAQEKIGIPVIPFHCEGFRGVSQSLGHHIANR
TLFEKVVGTEEPQETTPYDMCIVGEFNIDGDAWIVKPLFERMGVRVLSVFTGNASYSDIP
PMHRAKLNIVQCQRSSTYIAKMIQDKYGVQYINVSLFGMTQTAQALRDVGKFFRLEENAE
KVIAEELALYQSRIDHYRKKLEGKKCFIYQGAPRAWHWMGPMRELGIETILTATTFGHKD
DYEKIMEKAKPGHICIDNPNALEIEEYLVKLKPDFFIGGLKEKYLTYKLGIPFINGHSYE
EGPYAGFEGFVNFAKDIDVAVNSPVWKFINQPLEAK
>A0A1V6HSX7|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium ADurb.Bin058|TrEMBL
MQANHPDLEKFRLRPVDHTDLFGIFMGVHAIPNTVMLLHTTVGCKFKTQMHLVDHDWFSE
SHNQRLWTGVDDVRLIQGSGKRLLQFATTWYERRHPELFVVTTNAAIELSAFDVEAAVQE
LQATLPCPVILLKAPGHEGSYQRGYRRFIEAICELVDWDVKPQEKRVSLVGYLFDRFEMD
HAANLSEVRRLLLAAGLEPGVNLLEGRKLGVLANVAKSQIIGVLPLAKPMISTFEKLPDR
KIVSLDLPIGLNGTAQFLRTLVAAAGGNLDELETVIDREMARAVPLIAHGARRLKGTRVA
IFQDTPTAIALAAFLWELDCEVPLVALSETEPVDPQVFFDGIERLGVKFANQPVVLSNAS
RDGGLAEYRRLVEEDPIPVVIGSSLQKAALGAGQAAVIELGYPSVYKHSLFPVPWLGFNG
ALALVQRLVDALNYAF
>A0A023GUF1|nitrogenase|EC 1.18.6.1|Calothrix sp. UAM 315|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLPGFRGVKCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>A0A3G3BHR5|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii TAU-MAC 1414|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
>A0A086YU68|nitrogenase|EC 1.18.6.1|Peptococcaceae bacterium SCADC1_2_3|TrEMBL
MLNYTPKEIVERKALVINPAKTCQPLGAILASKGIHNCMPLTHGSQGCSSYLRMLLSRHY
REPSIAATSSFTEDTVVFGGRSNLREAIENVIALYRPQVIAISTTCSTETIGDDVVSFME
EIKQESFFDPRIKVVISNTPSYVGSHITGYDNMVKSMAQIFPVKGEPNGKLNIIPGFIEP
GDIREIRRLLAVMGVQSIVFPDTTDVFDAPLTPESGGLYPPGGATIPDLEDTANSLGTIA
LGKCAGSSGALVLKGRFGLPAVIGPTPIGIANTDALVMNISRLTGAAIPKELEDERGRVV
DMMTDAHPHFHGKRVAVFGDPDLVGGIVSLLVGLGMEPVFALTGTPDKQFISEINQLAPE
CEAIIGDLFLLHQKIKNKPVDLLIGNSHGKYIARAEDIPLVRAGFPITDRANLHYFPMVG
YAGVARLIEIIGNTLLERLDRDADDSHLELIL
>A0A6M0LRN3|nitrogenase|EC 1.18.6.1|Prosthecochloris sp|TrEMBL
MESRKYPEPSVVREELIKKYPPKVAKKRGKAIVINDPETIPPVQANIRTIPGIISQRGCS
YAGCKGVVLGPTRDIVNLVHGPIGCSFYAWLTRRNQTRPDGPDDKNYMTYCFSTDMQEEH
VVFGGEKKLKEAIQEAYDIFRPKAIGIFSTCPVGLIGDDVHAVAREMKEKLGDCNIFGFS
CEGYKGVSQSAGHHIANNQVFKHVVGLDDTDKGGKFKINMLGEYNIGGDAFEIERLLEKC
GITMVASFSGNSTVNQFENSHTADLNVIMCHRSINYMAEMMETKYGIPWMKVNFIGAESS
AKSLRRIARYFEDEELMAKVEQVIAEELPVVQSVINEIYPRTKGKLAMLFVGGSRAHHYQ
ELFGELGMETISAGYEFGHRDDYEGRKVIPNIKVDADSKNIEELKVTADPEKFKPRKTEE
ELEKLKAEGLDIREYEGMMPDMKKGSIVIDDISHYESEKLIELYKPDIFCAGIKEKYVVQ
KMGVPLKQLHSYDYGGPYAGFKGAINFYRDIDRMVNSRVWKLIQAPWEETTELEANYVTQ
>I0GUP9|nitrogenase|EC 1.18.6.1|Selenomonas ruminantium subsp. lactilytica (strain NBRC 103574 / TAM6421)|TrEMBL
MPKIKRDNNGQTNSINQVRYGCALGALHSVTAIPGAMPITHCGPGCVDKQYMSLAFYNGY
QGGGYAGGAVTPSSNLQEKDVVFGGAKHLDQLIAASLKIMEADLFVVLNGCIPEIVGDDI
GAVVARYQKKGVPIVSAETGGFKGNNFTGHEIVTEAIIEQYVDKFAPDKTTKKKGLINVW
SELPFQNTFWRGDLAELKRILEGAGWEVNILFGYGSGGVKEWLTIPNAEFNLVIGPWLGL
KTAKLLEKKYNQPYLHLPVLPIGAKQVAEFLRAIVDFAQENEVQTEKFIKAEEKEYYYYM
EYFTDFYAEYWWGLPASYAVVSDAAYNLALNKFLVNQLGLIPAKQIITDQTPEKYRQGIQ
EYYQHLADDVAAEVEFVEDGYVVNKLLKEQDYGHKPPIILGTTWERDVVKELNGHIVEVS
YPVSYDVVLNKTYIGYRGALTLLEKIFTTAISKSA
>A0A0B5J378|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS27_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0M3RUF3|nitrogenase|EC 1.18.6.1|Ensifer sp. JNVU RM47|TrEMBL
KGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVED
LEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTD
RELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKIHAN
SGQGTVPTP
>A0A8E2VMR3|nitrogenase|EC 1.18.6.1|Rhodovulum kholense|TrEMBL
MAKDIPDPIAPEKLIEEVLSAYPAKSAKKRAKHLGVAAPVAEGETEIVSKCDTVKSNIKS
VPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVTF
QFTTDFQEKDIVFGGDKKLEKTIDEINELFPLAKGISVQSECPIGLIGDDIEAVSKKKKK
DIGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFNGGEESSYQPGPYDVNIIGDYNIGG
DAWASRMLLEEIGLNVVGSWSGDATLTEIENAPKAKLNLIHCYRSMNYICRYMEENYGVG
WMEYNFFGPSQIAASLRAIAAKFDKTIQDKAEEVIAKYQPLVDAVLAKYKPRLEGKKVML
YVGGLRPRHVVDAYHDLGMEIVGTGYEFAHGDDYKRTGEYIKEGTLIYDDVTGYELEKFI
EGMRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWG
LFDAPWKKSA
>A5ENX2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. (strain BTAi1 / ATCC BAA-1182)|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLEIEEVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPESVQANH
YRNLATKIHGNAGKGIIPTPITMDELEDMLMEHGIMKAVDESQIGKTAAELAATA
>A0A4Z0M6Q6|nitrogenase|EC 1.18.6.1|Haliea sp. SAOS-164|TrEMBL
MAVMSRDEVESLIQEVLEVYPEKAKANRAKHLSPNDPELEQSKKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGITIQSECPIGLIGDDIEAVSKAKTKEHGKTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLSARDEDDSFETTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTISEMELTPKVKLNLVHCYRSMNYISRHMEEKYQIPWVEYNFF
GPTKTVESLRKIASYFDESIQAKCEEVIEKYRGEWEEVIARFRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGDATLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWHKLQAPWK
KQDEAAGDEAVAASA
>C6G472|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
TTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVM
KVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAM
PIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAE
ALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGG
>A0A2D0I684|nitrogenase|EC 1.18.6.1|Sulfuricurvum sp. PD_MW2|TrEMBL
MGPETLEAKQKAAIEEILKAYPEKAAKNREKHIGVGTPNDENQKTCGDVRSNKKTVPGVM
SQRGCAYAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYIGVTGVDTFVTMNFCSD
FQENNIVFGGDKKLGQCIDEIETLFPLNNGISVQSECPIGLIGDDIAAVAKVKAVEIGKT
IVPVNCEGFRGVSQSLGHHIANDTIRDYVFEGDLSHIDASDVTPTEYDVAIIGDYNIGGD
TWSSRILLEEMGLRVVAQWSGDATLKEMALTPKVKLNLLHCYRSMNYISRHMEKEFGIPW
VEYNFFGPSQTIKSLRKIASFFDESIQAKCEEVIAKYQPMIDAVIAKYKPRLEGKQVMLF
VGGLRPRHVIGAYEDLGMEVIGTGYEFAHDDDYKRTKEEIFRSTVIYDDVNEYELEAFVK
KLQPDLVASGIKEKYVFQKMGLPYRQMHSWDYSGPYHGYDGFAIFAQDMDLAINSPVWAH
SKAPWEKEG
>A0A2D0I6D2|nitrogenase|EC 1.18.6.1|Sulfuricurvum sp. PD_MW2|TrEMBL
MQEVEKIVNGKDLFKRPEYKEVLANKKQFESSMLAINPAKVDEIAEWTKSWDYREKNLAR
EAITVNPAKACQPLGAVMVALGFEGTMPYVHGSHGCVAYFRSYFTKHFKEPTPCVSDSMT
EDAAVFGGLVNMKEGLKNCAAVYKPKMIAVSTTCMAEVIGDDLGAFILAAKEEDGGEYLP
TDYPVPYAHTPSFVGSHITGYDNMMHGIMSQLTEGQKGETKQRINIIPGFETYIGSLRSV
KSIVEAFGTDYIMLGDHSDQWDMPAGNYEMFQGGTKLEDAKDCINSSATISLQKYATSKT
MKMVEKRWKHSGGCSNPIGLKGTDEFVMKLAELTGTEVPQKLKTERGRLVDAMQDSYPYM
HGKKFAIWGDPDFLLGVVSFLLEMGAEPTHVLCHNAPNGWEAEMRALLDTSPAKDSLHVW
AGKDLWAMRSLLFTEPVDFMIGNSYGKELMRDTGTPLIYIGFPIFDRHHLHRYSISGYDG
ALNLLTWITNKVLDQLDEDTKNIATTDYFFDLVR
>A0A0K2VM78|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGSTGVDSFVTLQFTSDFQEKDIVFGGDKKLGKLLDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKIESDGKPRFKPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELQATPKAKLNILHCYRSMNYISRH
>A0A4R1YW81|nitrogenase|EC 1.18.6.1|Rhodovulum steppense|TrEMBL
MPQSVDKVLDHNKLFHEPEYKQMLENKRAKYENATPAPQVTEILDWTKSWEYREKNLARE
ALVINPAKACQPLGAVFAAAGYEGTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLTNMVEGLANTYALYQPRMIAVSTTCMAEVIGDDLNSFIIQSRDKESIPQDFP
VPFAHTPAFVGSHVDGYDNMQKGILTYFWKDAERQETDSINIIPGFDGYAVGNIRELNRI
LAAMGVDCTILSDVSDVYDTPSDGEFRMYAGGTTLEDTRAALNARATISMQEYCTRKTLE
FCADKGQKTAALHYPMGVAGTDELLMTLSELSGKPIPDSLTLERGRLVDAMADSQAYLHG
KTYAIYGDPDFVYAMARFVMETGGEPRHCLATNGTKEWAAQMQALLASSPFGQGCQVWAG
KDLWHLRSILATEPTDMLIGNSYGKYLQRDLGIPLIRLTFPIFDRHHHHRFPTWGYQGGL
NVLVKILDTVLDKIDTDTGTLGETDISFDLTR
>A0A1C5X9Y5|nitrogenase|EC 1.18.6.1|uncultured Blautia sp|TrEMBL
MLKVAVYGKGGIGKSTVTSNLAAAFAAMGKRVIQIGCDPKADSTINLLGGEPLRPVMNYM
REEDEEPEKLEDISKEGFGGVLCIETGGPTPGLGCAGRGIIATFQLLEDLKLFETWKPDV
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNISSAVRNFEDRSYARIFG
IVLNHRNVENETEKVQAFAEKSNIPIVGEIPRSDEIIRCEDQGKTVIEGDENSEISEKFF
ALARKLLESEGTVQEKEDV
>A0A1V5BU53|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaU1.Bin065|TrEMBL
MAVDEKVLEEILNSYPAKVKRTRKKHILLRDSSLDRQEIEANTRTIPGIMTNRGCAFAGC
KGVVLGPIKDMVHIVHGPIGCAYYSWLTRRNKAIPEEPGKNYLTYCVSTDMQESDIVFGG
EKKLARMIDEVVEIFKPNAITISATCPVGLIGDDIQAVARAARQKHGLSITAYNCEGYKG
VSQSAGHHIANNGLLEWIVGQGDWEEPPGKYTINMLGEYNIGGDSWEVERVLKELGYHVQ
ATLTGNGSYEDIKNAHVAELNLVQCHRSINYIADMLEKKYGTPWLKVNFIGIRATCESLR
NMALYFGDEDLIRRTEEVIARELAEIEPQLEPYRKICAGKTTFCFVGGSRGHHYQGLYEE
IGIQTTLAGYEFAHRDDYEGREVIPDIKPDADSKNIPELHVVPDERRYRPKLSRERTEEL
KDKIPLSNYQGMNITMKDGSLIVDDMNHYETEEFIRTLKPDIFSSGIKDKYVPHKMGLPS
KQLHNYDYSGPYAGFRGAVNFARDISMSFATPTWNFIDPPWKSRPLLEGTIEKPSQEGEA
>Q6LYX5|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis (strain S2 / LL)|TrEMBL
MESLKVAIASTDGVNVNMHFGAATHFLIFEIKDNVAEFLEFRENPTKHIKDHTDRWNYAL
ELLKDCGAIFCSRMGDHPKSVLEGKGMKVVMTENTLKDALKEFLTA
>A0A6P0HSN4|nitrogenase|EC 1.18.6.1|Okeania sp. SIO3H1|TrEMBL
MTSEKIEQNKQLIQEVLDAYPEKAAKRRKKHLNVLEEGSDCGVKSNVKSVPGVMTTRGCA
FAGAKGVVWGPVKDMVHISHGPVGCGYYSWAGRRNYYNGVTGVDTFGTMQFTSDFQERDI
VFGGDKKLAKIMNEIEELFPLNAGITIESECPVGLIGDDIEAVARKAAKELNKPVVPVRC
EGFRGVSQSLGHHIANDTVRDWVYEPSAEITNEEIGFETTPYDVSLIADYNIGGDGWSSR
LLLDEIGLRVVSQATGDGTYNEVFMAPRVNLNLIHCYRSMNYICRYMEEEYGIPWTEFNF
FGPTQIAKSLRKIASYFDDTIKENTEKVIARYQAQADAVIAKYRPRLEGKKVMMMVGGLR
PRHVIPAFDDLGMEVIGTGYEFGHGDDYKRTAEYAQEGTLIYDDVSGYEFEEFAKKLKPD
LIASGIKEKYVFQKMGMPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWNLIKAPW
KQAS
>A0A1V5BZJ0|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaU1.Bin065|TrEMBL
MPKKIKQIAIYGKGGIGKSTTTSNISAALAKAGYKVMQFGCDPKSDSTRLAEKIARHEHS
ISPSPLGVAELREWGSAWADHLLAMETGEVRSAAAHI
>A0A0K1TUG3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS15_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>W8NT06|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. SDD22-4|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGK
GIIPTPISMDELE
>A0A161VUD6|nitrogenase|EC 1.18.6.1|Nodularia spumigena CENA596|TrEMBL
MTPPENNKIVEERKELIKEVLSAYPDKAKKRREKHLNVFEEGKSDCGVKSNVKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLLKLIQELEILFPLNRGVSIQSECPIGLIGDDIEAVARKAAKEIDKPV
VPVRCEGFRGVSQSLGHHIANDMIRDWVFPRSDKAKADGSLKFDSTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEKYGIP
WLEYNFFGPTKIAESLREIASKFDEKIQANAEKVIAKYQPTMDAIVNKYRPRLDGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSEPSHSASKSMIIGFFGGEIKKNFFLV
>A0A0H3ADY2|nitrogenase|EC 1.18.6.1|Desulfovibrio vulgaris subsp. vulgaris (strain DP4)|TrEMBL
MLKHTPAAYAERSALRVNPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSHLTRHF
REPVMASTSSFTEGASVFGGGPNLRQALKTIFQVYDPDMVAVHTTCLSETIGDDIPTITK
VAMEDGTVPQGKKVIHCNTPSYVGSHVTGFSNMVEGMVNYLAAGTGKQAAGQVNVIPGFV
EPSDMRKIKGMLAQMGVDGVVFPDTSDVLDTPQTGEYRMYPAGGTTQADFARSGDSMATL
ALGAWASEAGAKALEKKCGVPYRLLDTPIGVLATDRFLTALQETTGMTVPRSLKDERGKL
VDMMTDYQSLLFGKRVAAWGDPDIVIPLVEFLVSAGMRPTVVVTGTPGKAFERRIAEVME
KAGATWDYEVRAANDLFHLHQRVKAAPVDLLVGNSYGKYIAQAEDTPLVRFGFPILDRVG
HSHFPKVGYMGGMHLLSQVINTLLERKDRDTAPEDTLELVM
>A0A0K1TUN5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS20_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A7K3UEK7|nitrogenase|EC 1.18.6.1|Rhizobium phaseoli|TrEMBL
MTFKYANDSDLHAKLIADVLSQYPDKAAKRRSKHLSLATSEKDAGEDPNAISECEVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TMQFTSDFQEKDIVFGGDKKLENVIDETAELFPLSNGVTLQSECPIGLIGDDIEAVARKK
AKEHATTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDIKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRAALNLIHCYRSMNYISRHMEEKYGI
PWMEYNFFGHSQIDASLRNIAKHFGPEIQEKAEKVIARYQPLVWAVIDKYWQRLSGKRVM
LYVGGLRPRHVVTAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKEGTLIYDDVTGYELEKF
VEGIRPDLVGSGVKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFSIFARDMDMAINNPVW
GLYDAPWKNDRASAGGSSMRT
>A0A1I4MT29|nitrogenase|EC 1.18.6.1|Pelosinus propionicus DSM 13327|TrEMBL
MPYHKFKCSECIPEREKHAVVKGPGEDLTSALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHMSHGPVGCTYDTWQTKRYISDNDNFQLKYTYATDMKEKHIIFGAEKLLKQNII
EAFKAFPDIKRMTLYQTCASALIGDDINAVAAEVMEEMPEVDIFVCNAPGFGGPSQSGGH
HKINIAWINQKVGNVEPKITSEYVINYVGEYNIQGDQEVMVDYFRRMGIQVLSTFTGNGS
YDDLRAMHRAHLNVLECARSAEYICNELRVRYGTPRLDIDGFGFEALSSSLRKVGLFFGI
EDRAQAIIDEETARWKPELDWYKERLKGKKVCLWPGGSKLWHWAHAIHAEMGVEVVSVYT
KFGHQGDMEKGIARCEEGALAIDDPNELEALEAMEMLKPDIIFTGKRPGEVAKKLRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNGIYSPIHQLSFIDISKDEISTDTKFLTQKMISDVN
LSEEVACSKDLREYTGKYETITALRNKTYPDFPAQKKLSVV
>A0A7K4AHF8|nitrogenase|EC 1.18.6.1|Methanothrix soehngenii|TrEMBL
MLDYTPKEMAQRETLVINPAKICQPIGAILAYKGIHNCMPITHGSQGCSSYLRMVLARHY
REPTLAATSSFTEDSVVFGGRNNLKEAVDNVVNIYHPDVLAINTTCSSETIGDDVSSFME
EIKEEEFFDPNVRVVIASTPSYVGSHITGYDNAVKAIVQSFARRGSPNGKLNVIPGFVEP
GDIREIKRILGIMGVRHIIFPDTTDVFDAPMSPQSGGLFPPGGTTIPDLKDAANSRATIA
LGRTAGASGAMVLKGKFQIPAVIGPMPIGIRNSDAFVMNVSSLMDVPIPQEIEEERGRLV
DMMTDAHPHFHGKSLAIFGDPDTVAGLVSLAVEMGMNPTYALTGTPDKKFEEEVHSVSPD
CEAMIGDTFLLHQKIKNNPVDMLVSNTYGKLIARAEDIPLVRVGFPITDRANLHYFPIIG
YAGAARLVEMIGNAFLERRDRDSDDTHFEMVL
>Q8KC88|nitrogenase|EC 1.18.6.1|Chlorobaculum tepidum (strain ATCC 49652 / DSM 12025 / NBRC 103806 / TLS)|TrEMBL
MLLRHTTKEVKEREGLTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLLSAIETIFTVYDPEVIAVHSTCLSETIGDDLQQIT
KKASDDGKIPEGKYVIYASTPSYVGSHITGYANMVTSMTEQFAVSTGEKKDQVNVIAGWM
EPSDMREIKSLASRLGVKIVLFPDTSDVLDAPQTGKHEFYPKGGITINELKSAGDSKCSL
AVGCISAEPAAIALEKKCKVPFETVDMPIGLSATDRFIMALSKAGSVKVPDEITAERGRL
VDVMVDMEQYFYGKKVALFGDPDQLIPLTEFLLDLGMIPAHIVSGTPGLRFEKRMKEILE
RAPGANFRNGPQADMFLMHQWIKNEPVDLLIGNTYGKYIARDEDIPFVRFGFPILDRIGH
SYFPNVGYSGSLRLVEKILGVLMDRQDRTSLEEKFELVM
>D7E8C4|nitrogenase|EC 1.18.6.1|Methanohalobium evestigatum (strain ATCC BAA-1072 / DSM 3721 / NBRC 107634 / OCM 161 / Z-7303)|TrEMBL
MNNKTNDNNQKQKRIALYGKGGIGKSSTASNVAAACADEGYKVMIIGCDPKSDSSITLLG
GKRIPTILDLLRDGEGLNEEDVVFEGYNGVKCVEVGGPEPGIGCAGRGIIVAINQLKRIS
DSMKEMDLIIYDVPGDIVCGGFVAPVRKGMVNESYIITSGEYMPMYAANNICSGLSKINT
PLNGIVCNSRDVTNEKEIVEEFAHEIGSELLSFIPKEQIVQDCEREGYSVMDIAPDSKIA
QVYRELAQKIMSKTEPDSVLPNSMDDEQLRELARKQSKQETKSCHNKKTIRTE
>A0A1D3L4L8|nitrogenase|EC 1.18.6.1|Methanobacterium congolense|TrEMBL
MPYKLFDVDKDIPERKKHTYVKDNADPTEDIPACNTKTVPGCMTERGCAFAGVKGVITGA
IKDVAHVVHSPVGCTFYGYGSKRYPTSQDMPDGSKFPIENFNLKYIVGTNLTESDVVFGG
MKKLRQTILETAKEFPEANAIYTYSTCTVGLIGDDMDAVAKELSEELGKDVVAFNAPGFS
GPTQSKGHHVANHTLFDNLVGTREPLETTPYDVNLIGEYNIDGDLWVIKSYFDEMGIRIL
SSFSGDSTHDEICWMHRAKLSLVRCQRSATYIADLIEQKYGVPYMKVDFFGPRYCAENLR
AVGKYFGLEDKAEKVIESRMKDIKPQLEFYKEKLKGKKVWVFSGGPKNWHFPRPLEEELG
MEVIAVSTMFEHEDGYEKIKERVDEGTIIFDDPNSLEMEEIIEKYKPDLMLSGIKEKYLA
HKMGVPCILIHSYENGPYIGFEGFLNLTKDIYAAVYNPVWNMLEFEYETEGGIEEMSMEE
TEEEVAK
>A0A560JEJ4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sacchari|TrEMBL
MSLATTQSTAETRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLDKVLDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFDPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRRIAGYFDDKIKEGAERVIEKYEPLVNAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPV
WKKTTAPWKEASSVKLQAAE
>G1CQX3|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
AQTTVLHLAAERGAVEDIELHEVMLXGFRDVLCVESGGPEPGVGCAGRGIITAINFLEEN
GAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEM
>A0A0H4J4E0|nitrogenase|EC 1.18.6.1|Klebsiella sp. WR8|TrEMBL
GCDPKADSTRLILHAKAQNTITEMAAEVGSVEDLELEDVLQIGYGDVRCAESGVPEPGGG
CAGRGVITAINFLEEEGAYEDDLDFVFYVCSATWSAAASPYRS
>A0A7D5C3P8|nitrogenase|EC 1.18.6.1|Rhizobium yanglingense|TrEMBL
RNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEETYGIPWMEYNFFGPSQIEASLR
NIAKHFGPDIEGKTEKVIAKYKPFVEAVTNKYRPRLEGKRVMLYVGGLRPRHVITAYEDL
GMEIVGTGYEFAHSDDYQRTGHTS
>A0A1G7I5W2|nitrogenase|EC 1.18.6.1|Desulfovibrio legallii|TrEMBL
MADGSATNPQVEAIIDYIMKKCLWQFHSRAWDRERQNAGVMGQTTQILCGETPDLSTPEN
RCYWVDAVIMAKNLQQQHAWLRAMGAEEIRKLMSATKERLDYLTIHGSLNQELTDPKY
>I9LE68|nitrogenase|EC 1.18.6.1|Pelosinus fermentans B4|TrEMBL
MGMNEAKLQEILDQYPAKVQKNRKKHIFIKRSDVESQQIEANTRTIPGIITNRGCAYAGC
KGVVLGPIKDMVHIVHGPIGCGYYAWNTRRNKAKSDDPKQNFINYCISTDMQESDIVFGG
EKKLSKVIDEVMEIFHPKAITLSATCPVGLIGDDMGAVAKAAEAKHGVQVLSFSCEGYKG
VSQSAGHHIANNILMEKVIGTGDQEEAPAKFPINLLGEYNIGGDGWEVERILKEIGYHVV
SVMTGDGSYEAIKNAHTAELNLVQCHRSINYIAEMLETKYGTPWLKVNFIGIQGTIESLR
NMALYFDDKELTLKTEAVIASELARIEPIFDQYKKICEGKTAFCFVGGSRGHHFQNLFSE
LGIETLLAGYEFAHRDDYEGREVIPTIKTDADSKNIPHYTAEADEKRFRLKVSPEKLEEL
KAKIPLGEYKGMRFDMKDGSIIVDDLNHFETEEFIKVLKPDIFTSGIKDKYVIQKMGINS
KQLHSYDYSGPYAGFNGAVKFAEDISMGFASPTWNFITPPWKNQPLLEGTVTEEGVA
>A0A7Y6YVS4|nitrogenase|EC 1.18.6.1|Methylocystaceae bacterium|TrEMBL
MSQSIDNIKPSYPLFRDDDYKESLGNKRDMFEERYSDDKIAEVFEWSTSEEYKELNFQRE
ALTVNPAKACQPLGAVLAALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLANAKALYKPEMIAVSTTCMAEVIGDDLNAFINNSKKEGHIDEDFP
LPFAHTPSFVGSHTTGFDNMMEGIMRYFTLNFMDDKEVGSNGKINVVPGFETYLGNYRVI
KRMLEEMDVDYTMLGDPSEVLDTPADGKYRMYEGGTTIDEVKDAPNSGDTLFLQPWQSVK
SRKFVKNTWKQAATDVTIPMGLGATDQFLMTVSEITGKPIADCLVKERGRLVDMMTDSHA
WLHGKKFAVYGDADFVLGMVNFLLEVGAEPTDVLVNHANKRYKKALDKICADSPYGQNTQ
VHIGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTFHKGAEFEVPLIRIGFPIFDRHHTH
RATTYGYEGAMQMLTTITNAVLEKLDAETKYMGETDYNYDLVR
>W0NR90|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. csds5|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYRD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNLVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIVPTPIS
>A0A3P3U7L5|nitrogenase|EC 1.18.6.1|Paenibacillus oralis|TrEMBL
MSEPRTILDHNKLFDSEKYVRQRERKREFENACPEEEVLQTAAYTRSQEYMDKNFARQAV
VVNPAKACQPLGAVMAALGFEKTLPFIHGSQGCTAYFRSHFARHFKEPVPAVSSSMTEDG
AVFGGMRNLIDGLETSVALYKPEMIAMSTTCMAEVIGDDLSAFIGNARKEGVLPEGMPIP
FANTPSFSGSHITGYDNMLKAIVSYLYERSSGQAADPDSSGKLNVLLGFEPYTGNFSELR
RILELFGADYTVLGDHSGNFDSGADGTYAYYYGGTRLADVPAAANAAGTLALQKYSLRKT
AEYIGEAWGQPVQSLHTPLGVAATDRLLETIGELSGRPVPETLLQERARVVDAITDSHNY
LHGKRVAMAGDPDLLLGLIGFCLELGMEPVHIVCSNGDAEFAQEANLALSSSPYGAEGKV
HIGRDLWHMRSLLFNEPVDLAVGSSHLKYAAKEAGVPLLRVGFPIFDRHHLQRYPIIGYQ
GTLNLLTLFVNTVLERLDEDAPAHSFDLVR
>A0A1S8TPI3|nitrogenase|EC 1.18.6.1|Clostridium sp. BL-8|TrEMBL
MKKIAFYGKGGIGKSTTQQNTAAAMAKFYNQKVFIHGCDPKADSTRMILGGKPQETLMDT
LREEGEDAISIDKVVKDGFLGIKGVESGGPEPGVGCAGRGVITAINLMENLGAYTPDLDY
VFYDVLGDVVCGGFAMPIRDGKAEEVYIVTSGEMMAVYAANNISRGLLKYANQSGVRLGG
LICNSRMVDREKELMAEFAAALGTQMIHFVPRDNIVQVAEFNKKTVIEYDPESNQAKEYG
ELARKIINNTNLVIPTPLSMDELEAMVVKYGIAE
>I6TJP7|nitrogenase|EC 1.18.6.1|Acaryochloris sp. HICR111A|TrEMBL
MTDTVDQTQTPTGATEPGKIQDHFDLFGRDDYQDLFADKRQYEGAHSPEKVAEVAEWTKS
WEYREKNFERESLTVNPAKACQPLGALFVASGFEGTLPYSHGSQGCVAYFRTHLTRNYKE
PFQAVSSSMTEDAAVFGGLNNMKQGLENSFNLYKPKMIALCTTCMAEVIGDDLGAFVTTC
KQDGHIPEDLPVPFAHTPSFVGSHITGYDNMLKAILSTLTKDKKAETTNGKFNFNLGFDP
YIGNIRELKRILGLFGIDYTILSDNSDTFDSPNTGEFKMYNGLTTLDAAADSINAEGTFF
FQKYTTPKTQEYITNDWDQKTYNFRPFGIQGTDEFLMSLSAITGQPIPLELQQERGRAVD
ALTDSQAWIHGKRVALYGDPDHVLNLTRFLLEMGAEPVHIVVTNSNEEFEAEARELLTNS
PYGQEATVWGKKDLWHLRSLMFTEPVDLLIGNSYGKYLWRDTGTPLVRIGYPIFDRHHMH
RYATLGYQGAINQFNWIINTILDELDRNTIVPAKTDISFDLIR
>A0A1S8TN58|nitrogenase|EC 1.18.6.1|Clostridium sp. BL-8|TrEMBL
MANKKINLDIPEVESREQRLGTIIAWDGKASELSKQSSYERRGCAGGGKQCRLCEIKGPF
TQGSVCSEQMVECQAGNVRDAVLIQHSPIGCAAGQVPYNSIYRNGLALRNLPVENIRIIC
TNLDESDMVFGGVKKLKQSIKDAFERYNPKAIFLSTSCATGIIGEDMESVASEAEKEINI
PVIPLACEGFRSKHWSTGFDATQHGILRKIVRKNPKKQEDLINVINLWGSDVFTPILGEL
GLRVNYIVDLATVGDLAKLSEAAATVGFCYTLSSYMAAALEQEFGVPEIKAPQPYGFAGT
DAWLREIAKVTHREELAEAYINKEHERVKPKIKELKEKLKGVKGYVATGSAYAHGLITVL
RELGVEVNGSLVFHHDPVYDSGDPKQDSLKFLIDNYDDVPSFSVSNRQQYQFYGLLKKTN
PDFILIRHNGLAPLASRLGIPAAPLGDEHLAIGYDGMINLGEAILDILAHKKFHQDLKKH
VKLPYTKWWLDQEDPYILAKQPEILNEKII
>A0A2G9WNQ9|nitrogenase|EC 1.18.6.1|Pleomorphomonas carboxyditropha|TrEMBL
MPQSVEKILDHGPLFREPEYREMFARKKACDGAAGVDATALQSEYTKGWEYREKNFAREA
LVINPAKACQPLGAVFAAAGFEKTMSFVHGSQGCAAYFRSHLSRHFKEPCTAVSSSMTED
AAVFGGLNNMIDGLANCYSLYQPKMITVSTTCMAEVIGDDLYGFIGNAKAKGSVPEDFDV
PFAHTPSFVGSHIDGYDNAIKGILEHFWKDNPAVAGASETINIVPGFDGFCVGNNRELGR
MLGLMGVGYTFIGDAADQFDTPSDGEYRMYDGGTTIDELKAAKGAKATVALQHWNSRKTL
EYAASVGQETASFHYPLGVKATDELLMKVSALSGKAIPEALRLERGRLVDAMADSQAYLH
GKRYAIFGDPDFVEAMARFVLETGGEPVHCLSTNGGKEWAADMQALFDGSPFGKDCKAHA
HKDLWHLRSLLFTEPVDFLIGNSHGKYLERDTRTPLIRLTFPIFDRHHHHRFPVIGYQGG
LRVLTTILDKLFDKLDAETNIAGETDISFDLTR
>A0A1I6QTV5|nitrogenase|EC 1.18.6.1|Yangia pacifica|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNSKAQDTAL
HLAAEMGSVEDLELEDVLKVGFKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERQTDKELELAEAMAAKLGSKLIHFVPRDNIVQHAELRRQTVLQYAPESQQAAE
YRELARKIHENSGKGVIPTPVTMDELEEMLMEFGIMQSEEERLAAIAATDGQAAAS
>A0A180FSV8|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb7|TrEMBL
MEVCLMNEIKEAASSCNACKQCAPLGACIAFKGIEGALPMLHGSQGCATYIRRYLISHFR
ETMDIASSNFSEETTIFGGNRNFNTGIDNIISQYHPQVIAIASTCLAETIGEDVQRLIYE
YQATHEEVPEMVFASTPSYQGTHYEGFHEAVFATVKTLAKGKVSDNPLSLHQLNLFCNLI
SPEDIRHLKEIAADFSLKTMIFPDYSDTLDGTSWDSYQRIPEGGTTIEAIENSPWAASSL
ELGYILNATLTQSAGEYLQNAFEVSNFRTGLPIGIRESDKFFAQLSVLSDKTIPQKYQKQ
RGRLVDLYFDGHKYVSMKRAVIYGEEDLVVGLAAFAAETGIKPVLCATGGESGTLQQTLR
EVLGDLFSEDIIVGQGMTFEAMEATIRDLDLQPDLFIGNSKGYYLARKLDIPIVRAGFPI
HDRIGAQHNRLLGYEGTTILFEQIVNTLLEDKQRKSSVGYKYM
>A0A564VD11|nitrogenase|EC 1.18.6.1|Blautia luti|TrEMBL
MLKVAVYGKGGIGKSTVTSNLAAAFAAMGKRVIQIGCDPKADSTINLLGGEPLRPVMNYM
REEDEEPEKLEDISKEGFGGVLCIETGGPTPGLGCAGRGIIATFQLLEDLKLFETWKPDV
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNISSAVRNFEDRSYARIFG
IVLNHRNVENETEKVNAFAEKNNIPVVGEIPRSDEIIRWEDQGKTVIEGDENSEISEKFF
ELARKLLEIEETEKEDI
>A0A090AG48|nitrogenase|EC 1.18.6.1|Thioploca ingrica|TrEMBL
MSALTREETQALIQEVLEVYPEKAQKDRAKHLAVNNHVVEPSKKCIVSNRKSLPGVMTVR
GCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFEE
RDIVFGGDKKLAKIIDEIEMLFPLNKGITVQSECPIGLIGDDVEAVVKRKATETGKAIVP
VRCEGFRGVSQSLGHHIANDSIRDWVLAKRDGQAFESTPYDVTIIGDYNIGGDAWSSRIL
LEEMGLRVIAQWSGDGTLAEIENTSKAKLNLIHCYRSMNYIARHMEEKYGVPWLEYNFFG
PTKIAESLRKIAACFDEQIQAKAEQVIAKYQPMMAAIIAKYKPRLTGKKVMLYVGGLRPR
HIIGAYEDLGMEVVGTGYEFAHNDDYDRTVKEMPDATLLYDDVTGFELEEFVKRIRPDLI
GSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWNKLTPPWLA
KSKDDALNKAA
>H6CF39|nitrogenase|EC 1.18.6.1|Paenibacillus sp. Aloe-11|TrEMBL
MSSIVDKGKQIVEEILEVYPKKAKKDRSKHFEIADEELVNCGTCSIKSNMKSRPGVMTAR
GCAYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGVLGINNFTAMQITSNFQE
KDIVFGGDKKLEVICREIKEMFPLAKGISVQSECPVGLIGDDIGAVAKKMTEELGIPVIP
VRCEGFRGVSQSLGHHIANDAIRDFLMGRRELKECGPYDVSIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTINELGIAHKSKLNLIHCHRSMNYMCSTMEQEYGIPWMEYNFFGPT
KTVQSLRAIAARFDETIQEKCEQVIARYMPQMEAVIRKYRPRLEGKKVMLLIGGLRARHT
IGAYEDLGMEIVATGYEFAHKDDYEKTYPDVKEGTILYDDPTAYELEELAQRLNIDLMGA
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFARDMDMTINSPVWSLLPSRQTVEV
SV
>A0A8F6U8J5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKFIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8N5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTPDFQEKDIVFGGDKKLAKIMDEIQELSPLNNGITVQSECPIGL
IGDDIEAVSKNKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDTIRDWVFDKINPDSPPR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U844|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLESIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSREYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U850|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGGKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIARWSGDGSLAELEATPKAKLNLIHC
YRSMKYISRH
>A0A8F6U8D9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGEADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIASDAVRDWVFDRLTPEKSSR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6YH96|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMSYISRH
>A0A8F6U8H6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQLTSDFQEKDIVFGGGKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRTLLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMSYISRH
>A0A8F6U877|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRLIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A6A1TJQ3|nitrogenase|EC 1.18.6.1|Neorhizobium galegae|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAAMVELGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAATKGSVEDLELQDVLKLGYKGIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYATVGSVRL
GGLICNERQTDRELDLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESQQAAE
YRKLAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKDANAPLSSR
>A0A8F6YH21|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNTGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YHS4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGMTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8B6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTSGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKPEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8X7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIPSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U7P0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAERKATPYAKLTLLHC
YRPLNYISRH
>A0A8F6U7S9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDVWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLTLLHC
YRSMNYISRH
>A0A8F6U8L0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSINYISRH
>A0A8F6U948|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEHDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A089ZXG2|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GE24W|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>Q39XW9|nitrogenase|EC 1.18.6.1|Geobacter metallireducens (strain ATCC 53774 / DSM 7210 / GS-15)|TrEMBL
MSKAIRNIDGITKASTQEMIDKVLEVYPEKGRKKRAPHLAPNDQASCSACVKSNKKTVPG
VMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMSGKLGVDQFGMQFTS
DFQEKDIVYGGDKKLKVLLKEAKELFPLAKGISVLSECPVGLIGDDINAVAKTSAKELDI
PIIPCNCEGFRGVSQSLGHHISNDTIRDYIIETREFAEPVGPYDIALIGEYNIGGDAWST
KPLLEECGFNVKAVWTGDGEMEKIAATHQVRLNVIHCYRSMNYMCKVMEEKYGIPWIELN
FFGPTKIRESLRKLAELFDDTIKEKVEAVIAKYDPQMQAVIEEVRPRLEGKKVMLYVGGL
RPRHTIGAYEDLGMLCVGSGYEFAHTDDYDRTAPEMPDATVVYDDASELEMEQFAHVLKP
DLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYKGFPIFARDIDMAINSPTWNLVRSP
Y
>A0A132TV53|nitrogenase|EC 1.18.6.1|Paenibacillus riograndensis|TrEMBL
MSRDRLEIPDYNSLFSEKRYVQQRANKKQFEAPCSEQDTAEALAYSKSAEYMQKNFDRKA
VVINPHKACQPLGSVMAALGFEKTLPFVHGSQGCNSYFRSHLSRHFKEPTPAVSSSMTED
AAVFGGMNNLIDGLENSIALYKPEMIALCTTCMAEVIGDDLSSFIGNARIKGAITEDFPV
AFCNTPSFVGSHITGYDSMLKGILSYLYERSGVQANPGSGEGAGEKLNVMLGFEPYTGNF
AEIRKILEAFDTKYTLLGDHSGNYDSPATGEYEYYYGGTKLADVPLAANALGTLSLQKYT
LKKTQDFISGTWNQQLTAMSTPLGITGTDKLLDAVSELTGLPVPASLMEERGRVVDALTD
SHPYLHGKRVALVGDPDLLIGLIGFCLEIGMEPVHIVCSNGDVDFNEVKFKDEAEALVAS
SPYGSEAALYIGNDLWHMRSLLINDPVDLAIGSSHLKFAAKDAGVPLVRVGFPILDRHHM
HRYPIIGYQGTLNLLSLLVNTVLDELDRNNSGFNYDLVR
>A0A418RNP8|nitrogenase|EC 1.18.6.1|Methylococcales bacterium|TrEMBL
MSQDVDNIQPSYPLFRTDEYKENLANKREAYEERHPQEKIDEVFQWTTTKEYQELNFNRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMMAGLENAKALYKPDIIAVSTTCMAEVIGDDLNAFINNAKKAGHVEQDYP
TPYAHTPSFVGSHTTGWDNMFEGMIKYFTLNHMDDKKVGSNGKINLVPGFETYLGNFRVI
HRMMKEMGVDYSLLSDPSEVLDTPADGTFRMYAGGTTQAELKDSPNAIDTLLLQPWQLEK
TKKFVQTIWHQPATAINIPMGLEWTDDFLMKISELTGKPIPASLELERGRLVDMMTDSHT
WMHGKKFSLYGDADFVMGMTKFLLEMGAEPADVLCNHANKRWAKAMDKLLKDSPYGQNTV
VHTGKDLWHFRSLVFTNKPDFMIGNSYGKFIQRDTFYKGEAFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAIYMLTTLVNAILEQLDKETKGMGTTDYNYDLIR
>A0A141AWZ4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSAEDLELEDVVKV
GYQGIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGE
>A0A418RK56|nitrogenase|EC 1.18.6.1|Methylococcales bacterium|TrEMBL
MAALTREETEALIQEVLEIYPEQARKDRAKHLAVNDQSLEKSNKCITSNRKSQPGTMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGINTFGTMNFTSDFQE
KDIVFGGDKKLAKIMNEIEGLFPLNKGISIQSECPIGLIGDDIEAVAKKANKEIGKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLENRDGDDSFPTTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEMEKTPKVKLNLIHCYRSMNYIARHMEEKYKIPWIEYNFF
GPTKIAESLRKIAALFDETIQAGAEKVIAKYQAEYDAVIAKYKPRLTGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKRVQPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKQVKVPWK
TEESPKVAIAASA
>Q749C2|nitrogenase|EC 1.18.6.1|Geobacter sulfurreducens (strain ATCC 51573 / DSM 12127 / PCA)|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAGLATLGKKVMIVGCDPKADSTRLILHAKAQDTVMDLV
RDMGTVEDLELEDVLKVGFKDIKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEMMAMYAANNISKGILKYSSSGKVRLGG
LICNSRNTDREADLIEALAAKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQAQEYL
TLAQKIIDNKMLVVPTPLEMEELEDLLMEFGIIEAEDESIVGVAEVAAK
>A0A1G3DP42|nitrogenase|EC 1.18.6.1|Pseudomonadales bacterium RIFCSPHIGHO2_01_FULL_64_12|TrEMBL
MTGMSREEVESLIQEVLEVYPEKARKDRAKHLSPNDPALEQSKKCITSNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGISVQSECPIGLIGDDIEAVAKKKAAEHETTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDDDTSFETTPYDVSIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTISEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTAESLRAIAEHFDDSIKAKCEQVIAKYQSEWEAVIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGNATLLYDDVTGYEFEEFVKRIKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWQ
KAEESAEKVAASA
>A0A3C1M4F9|nitrogenase|EC 1.18.6.1|Cyanobacteria bacterium UBA8156|TrEMBL
MSQNVEQIKDHSRLFGQPEYQDLFARKREFENCHSTEEVQRVAEWTKGWDYREQNFAREA
LTVNPAKACQPLGAIFAASGFEGTLPFVHGSQGCVAYFRTHLTRHFKEPFSAVSSSMTED
AAVFGGLKNMIEGLANSYTLYKPKMIALCTTCMAEVIGDDLGAFITTSKQEGSVPQDFPV
PYAHTPSFVGSHITGYDNMLKGILTELGGDKTGSNGKWNFIPGFDTYVTNNRELDRILNL
MEIPHTILADNSDSFDSPNEGEFVMYNGKTTLAETADAVNAEGTIALQAYSTEKTRAFIE
ADWQQPTQVLRPFGIRGTDAFLMKLAELTGKAIPRTLEIERGRAVDAMTDSQAWLHGKRF
AIYGDPDVVMALLSFTLEMGMEPVHIVVTNSNATFEEEAKALLASYANGKDATVWGGKDL
WHLRSLLFTEPVDLLIGNSYGKFLWRDTGTPLVRIGYPIFDRHHLHRYPTLGYQGVLNLL
NWLVNTVLDELDRQTITIGKTDISFDLIR
>A0A7X6CM29|nitrogenase|EC 1.18.6.1|Microcoleus sp. SU_5_6|TrEMBL
MTPPESTTLDQTRTKEDTKAIIKEVLEAYPDKAAKKREKHLNVHTEGKSDCGVKSNIKSL
PGVMTTRGCAYAGAKGVVWGPVKDMIHLSHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMQ
FTSDFQERDIVFGGDKKLAKLITEMDALFPLAKGVTIESECPVGLIGDDIEAVAKKSAKE
IGKAVIPVRCEGFRGVSQSLGHHIANDTVRDWALPIADQKAKDGTLNFEPGPYDVAVIGD
YNIGGDAWSSRILLEEMGLRVVTQFSGDGTWNEVLLTTQVKLNLIHCYRSMNYICRHMEE
AYGIPWMEFNFFGPTHIAESLRAIAAKFDDKIKEGAERVIAKYQPQSDAVIAKFLPRLEG
KTVMLMVGGLRPRHVIPAFKDLGMQIIGTGYEFGHNDDYKRTAEYVEDGTLIYDDVSGHE
FEEFAKKLQPDLIAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALN
SPTWGLVKAPWKAA
>V9VBG5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ISA0304|TrEMBL
GIGKSTTSQNTLAALAEIGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGG
KG
>Q9RBE5|nitrogenase|EC 1.18.6.1|Anabaena sp. A2|TrEMBL
GCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVG
CAGRGIITAINFLEENCAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A5E8V544|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. LVM 105|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKVHQNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIIGKTAAELAAS
>A0A143Y015|nitrogenase|EC 1.18.6.1|Eubacteriaceae bacterium CHKCI004|TrEMBL
MNNTAVETDNKASDMQSPAESCVSCYKENDASRRAFCLTAEELVKAGKDALADEMIINRN
LIYSSPATLAFNSPGAQGFGVKRAGLAIPGSVMLLVAPGCCGRNTTILSELGGYSDRFYY
LMMDETDIVTGRHLKKIPQAVQEIYDGREEKPSVVMICITCVDALLGTDMDRVCKKAQDA
VGIPVLPCYMYALTREGRKPPMVHVRQSIYSLLEPRKKKSTSVNLLGHFAPLIDDCELYE
LLRQAGVKTIREISRCESYEEYLSMAEANFNLVLDAEARYAAEDIRKRLNIPWIELTRLY
QMDKIARQYELFAAAIGVKMDDSVYRAQAEAAVEDFRKKYPKLTFSVGEGCNSNAFELSL
ALLRYGFSVAEIFSSIGENDFLYLEKIAKLSPQTRVYSNLEPTMIYYDCSEAPADITIGK
DAAYYHPEAAHLEWSDDIQPFGYAGVRHFFTACEEVLEIHKYTM
>I2AMF6|nitrogenase|EC 1.18.6.1|Paenibacillus graminis|TrEMBL
DMVHISHGPVGCGQYSWGSRRNFANGTLGIDNFTAMQITSDFQETDIVFGGDKKLAVIMR
EITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMSKELGMPVVPVRCEGFRGVSQSLGHH
IANDAIRDFVMGRAELAETGPYDVNIIGDYNIGGDAWASRILLEEMGLRVIAQWSGDGSL
NELEVAHKAKLNLIHCHRSMNYMVDHMEKAYGIPWLEYNFFGPTKTYESLRKIAALFDET
IQENCEKMIAKYKPVMDAVIRKYRPRLENKTVMLMIGGLRSRHTIGAYEDLGMDIVASGY
EFAHKDDYEKMLPMLEEGAIVMDDPTAYELEELREMNIDLVGSGCEG
>K9MCZ7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 17.8|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLSRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A143XWX5|nitrogenase|EC 1.18.6.1|Eubacteriaceae bacterium CHKCI004|TrEMBL
MLKIAIYGKGGIGKSTITSNLAAAFATLGKKVIQIGCDPKADSTINLLGGTTPIPVMNYM
REYDEDPETIEDISKEGFGGVLCIETGGPTPGLGCAGRGIIATFQLLEDLELFEKQQPDV
VLYDVLGDVVCGGFAAPIREGYASKVLIVTSGEKMALYAANNINTAVQNFEDRSYAKVYG
IVLNHRNVENEKEKVQAFSDAAGLPIVGEIARSPEITYYEDRGKTVVEGDPDCEVSRSFL
KLAEELLAAEE
>A0A3S9CAF6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1E.F.Ca.ET.045.02.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A417RQW2|nitrogenase|EC 1.18.6.1|Clostridium sp. OM05-9BH|TrEMBL
MAELRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIRDEGEDVELDKIVREGYGGTRCVESGGPEPGVGCAGRGIITSINMLENLGAYTDDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIKRYARTGGVRLG
GIICNSRNVDRELDLLRAFAKELGTQLLYFVPRDNIVQRAEINKKTVIEYKPDSNQAQEY
RNLAEAVINNTKFDIPTPMTQERLEEILLEFGLMDSADDYHI
>A0A533TK97|nitrogenase|EC 1.18.6.1|Chlorobium sp|TrEMBL
KTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRHYKEPVMAATSSFTEGASVFGG
QANLLAAIDTIFAVYEPDVIAVHSTCLSETIGDDLQQMTRKARDDGKIPEGKYVIYASTP
SFIGSHVTGYANMVSGMATQFAESTGVKKSQYNIIAGWMEPSDMREIKRLAKVMGINIVL
FPDTSDVLDAPQTGKHVFYPKGGTTVDELKSSGDSIASLALGSVSAEPAAIALEKRCKVP
FETLDIPIGLTATDRFIMAISKVAGVAVPDEITADRGRLVDIMCDMEQYLHGKRVALFGD
PDQLLPLTEFLLDLNMKPVHIVSGTPGQRFEKQMRQLLDERSPETNFKSGLQADMFLLHQ
WMKNEPVDLLIGNTYGKYMARDEDIPFIRFGFPILDRIGHSYFPNIGYSGSLRLLEKILN
VIMDRQDRDALEEKFELVM
>A0A840UPV1|nitrogenase|EC 1.18.6.1|Pectinatus brassicae|TrEMBL
MKIMLDMTPKTITERKSLRVNPAKTCQPVGAMYAALGVHRCMPHSHGSQGCCSYHRTFLS
RHFKEPAIATTSSFSEGACVFGGGSNLKKAVKNIFDIYNPDIIAVHTTCLSETIGDDLNA
LIRELEIPQGKLVIHTNTPSYKGSHVTGFGNMMAGFINYLSEKSAVSNGKIGIFPGFVNP
GDMHELKRMAKSMGVKYIMFPDTDGTMNTPITGDYQMYPKGGTTIDEIRQLGGAKHILAL
GELTSMIPAMEIKKKCDVDSTALPYPIGVEATDKFLMSLSKLSGKAITEELEEERGQLLD
IMVDSHAYYGDKRVAISGDPDTVLGLAAFCLELGMKPKYMLTGTPDEKFTKLAKEMLLKY
GVTDCIAKANADLFELHQLMKNEAVDLLIGGTHCKQIAKAEDVPFVRAGFPIMDRYVHSY
MPLVGYRGAMRLAELMGNALMDRQDRDAEDKDLEMVM
>A0A8F5FTR9|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHEKAQSTIMQLASEAGTVEDLELEDVCKPGADEFHPDNEEITEGYIMCTESGGP
EPGVGCAGRGVITAINFLEEEGAYDDELDFVSYDVLGDVVCGGFAMPIR
>A0A3R5U773|nitrogenase|EC 1.18.6.1|Clostridium manihotivorum|TrEMBL
MLEATPKEIAERKSLRINPAKTCQPIGAMYAALGIHNCLPHSHGSQGCCSFHRMQLARTF
KEPIMASTSSFTEGASVFGGGANLKTAIKNVFALYNPDIIAVHTTCLSETIGDDLPTYIS
QAEIPEGKWVIHANTPSYVGSHVTGFANMVKGMVNYLSKKSDKPNGKVNIIPGYVGPADM
KEVKRIFDLIGIKNILFPDTSGVVDTPTTGKYNMFPKGGAKIEDIIDSGNSKLTIALGSY
SSVPGAKVLEKKCNIPFKTLSVPIGIDATDELMMTLAKELGVEIPEILEEERGQLVDLML
DSYQYFHGKKVAIFGDPDIVIPLTQFVISLGMIPKYVITGTPGEEFELVIKDMMQKAGVE
GKVKAASDLFELQQWIKNEPVDVLIGNTHGKHIARAENIAFVRFGFPIMDRYGYHYWPVV
GYKGGIRLVEMICNAILDKMDTDCSDEEFELVR
>A0A0R3MHT7|nitrogenase|EC 1.18.6.1|Bradyrhizobium retamae|TrEMBL
MAQSAEHVLDHFELFRGPEYQQMLANKKKMFENPRDAAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFASVGFEATLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFD
VPFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAAKLERAPNKKINLIGGFDGYTVGN
IREIKRIFELMGIQYTILADNSDVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQW
CTEKTLPFIADHGQEVVAFNYPVGVSATDEFLMALSRISGKDIPEGLARERGRLVDAMAD
SSAHVHGKKFAIYGDPDLCYGLAAFLLELGAEPIHVLSTNGNKAWEKKMQALFGSSPFGQ
NCHAYPARDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRSPV
WGYQGGMNVLVKILDKIFDEIDKKTNIAGKTDYSFDIIR
>A0A3P8M3H4|nitrogenase|EC 1.18.6.1|Raoultella terrigena|TrEMBL
MSCELKAKDRTGVINPIFTCQPAGAQYVSIGIKDCIGIVHGGQGCVMFVRLLISQHLKES
FEIASSSVHEDGAVFGALDRVEQAVDVLLMRYPHVKVIPIITTCSTEVIGDDVDGVVRKL
NDGLLKEKYAGREVHLIPIHTPSFVGSMISGYDVAVRDMVKYFARKSEPNGKLNLITGWV
NPGDVTALKHLLAEMDIDATVLFEIEAFDSPLMPSGNHVSHGNTTIADLVDTANATATLA
LNRYEGAKAARYLEETFEVPALIGPTPIGIRNTDTFLQNLKNLTGKPIPPSLVRERGIAL
DALTDLVHMFLADKKVAIYGNPDLVVGLAEFCLDLEMKPMLLLLGDDNAGYGNDPRIQEL
QQQVGYKMEIVTNADLWEMEKRITEGSLELDLILGHSKGRFTAIDNQIPMVRVGFPTYDR
AGHYRHPVVGYAGAIWLAEQMANTLFTDMEYKKNKEWILNVW
>Q3L164|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. PCC 7410|TrEMBL
TNSPFCDPKADSTRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYRDVKCVESGGPE
PGVGCAGRGIITAINFLEENDAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSG
EMMAXRANSRPLNSIR
>A0A097DER1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. JNVU AL39|TrEMBL
KGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVED
LELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTD
KELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNN
GGKGIIPTP
>I1X2E1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cnf2|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKIIDEVQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1E7GC50|nitrogenase|EC 1.18.6.1|Methanosarcina sp. Ant1|TrEMBL
MGAEIGSGIEDKQKLVDDMLKVLPEKAARNRRKHIVVRDCSTEQHIEADDKVIPGILTNR
GCAFAGSKGVVFGPIKDMVHLVHGPIGCAYFTWGTRRNLAKAEEGEDNFSNYCVCTDMKE
TDIVFGGEKKLKKSIDEIMKIFKPEAISISATCPVGLIGDDIEAVAREAEKEYGIKVIPS
RCEGYRGVSQSAGHHIASNALMENLIGTEELENPTPFDINIFGEYNIGGDLWEIKPILEQ
IGYRIVSTFTGDGSFHKLAQAHRAKLSILLCHRSINYTNRMMEEKYGVPWLKVNYVGTKT
TAKSLRKMAEFFDDPEITLKTEEIITEEKAKYEAEIERYRKKLKGKTAFIYSGGSRSHHY
MNLFEELGMKVVVAGYQFAHRDDYEGRQIIPQIKGGALGSMLEDVHYERDENIEPAVSPE
RIEELKKKIGLMDYEGLFPETKDGTIVIDDLNHHETEALVKALKPDIFCSGIKDKYWAQK
MGIPSRQIHSYDYSGRYTGFSGVLNFAQDIDMAMHSPTWRFIRPPWKAEGAE
>A0A6J5KGY0|nitrogenase|EC 1.18.6.1|Paraburkholderia phenoliruptrix|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKIGYKEIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELAESLATMLGTRLIHFVPRDNIVQHAELRRMTVIEYAPDSSQAGQ
YRALAEKIHHNGGNGVVPTPITMDQLEDLLMEKGIMVQVDESQVGKTAAELTA
>A0A3G6WPP5|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides|TrEMBL
MAKDIADSAETNMKLIEEVLAAYPDKARKKRAKHLNVAAPVAEAEPGLQSKCDNVKSNIK
SVPGVMTIRGCAYAGSKGVVWGPVKDMLHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVT
MQVTTDFQENDIVFGGDKKLEKTIDELNMLFPLNKGISIQSECPIGLIGDDIEAVSKKKA
KDIGKRVVPVRCEGFRGVSQSLGHHIANDMIRDWVLEAGEGARAGYEPGPYDVNIIGDYN
IGGDAWSSRILLEEIGLNVIAQWSGDATIAEMERAPAAKLNLIHCYRSMSYICRHMEENH
GVPWMEYNFFGPSQIAASLRAIAAKFDDRIQANAEAVIAKYQPLVDAVNAKYKPRLEGKK
VMLYVGGLRPRHVVDAYHDLGMEIVGTGYEFAHNDDYKRTGHYIKEGTLIFDDVSGYELE
KFVEAIRPDLVGSGIKEKYNTQKMGIPFRQMHSWDYSGPYHGYDGYAIFARDMDLAINNP
VWGMFDAPWKKTA
>A0A1D8D4D9|nitrogenase|EC 1.18.6.1|Chlorobaculum limnaeum|TrEMBL
MLLRHTPTEVKEREGLTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMASTSSFTEGASVFGGQANLLASIETIFSVYDPEVIAVHSTCLSETIGDDLQQIT
KKASDDGKIPDGKYVIYASTPSFVGSHITGYANMVTGMAEQFAVSTGEKTEQINIVAGWM
EPSDMREIKSIASLMDAKIVLFPDTSDVLDAPQTGKHEFYPKGGVTIDQLRSTGDSKCSL
ALGCVSAEPAAIALDKKCKVPFETLDMPIGLSATDRFIMALSKAAGKPVPASITAERGRV
VDVMADMEQYFYGKKVALFGDPDQIMPLTEFLLDLGMRPTHIVSGTPGLRFEKRMKEILE
RAPYANFRNGAQADMFLLHQWIKNEPVDLLIGNTYGKYIARDENIPFVRFGFPILDRVGH
SYFPSVGYSGAMRLIEKILGVLMDQQDRVALEEKFELVM
>A0A061JK41|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri KOS6|TrEMBL
MTAMSREEVESLIQEVLEVYPEKARKDRAKHLSPNDPTLEQSKKCITSNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLSKLIDEVETLFPLNKGISVQSECPIGLIGDDIEAVAKKKAAEHETTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDDDTSFQTTPYDVSIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTLSEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTAESLRAIAEHFDDSIKAKCEDVIARYQPEWEAVIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGSATLLYDDVTGYEFEEFVKRVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWQ
KAEESAEKVAAIA
>A0A7C9USG2|nitrogenase|EC 1.18.6.1|Magnetospirillum aberrantis SpK|TrEMBL
MPRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVLHL
AAKAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALFAANNIAKGILKYAGTGGVRLGG
LICNERQTDRELDLAESLAKKLNTQMIHFVPRDNVVQHAELRRQTVIQYKPDCQQAAEYR
QLATKIHANGGKGTIPTPITMEELEDMLLEFGIMKSDEQALAELEAKEKSLCSA
>A0A1S8LCE9|nitrogenase|EC 1.18.6.1|Clostridium roseum|TrEMBL
MNNIPEKVFEKYTEKTLKNRKQHMVIKTKDNINPVIQANVRTIPGIITNRGCCYAGCKGV
VMGPIKDIVHITHGPIGCSYYTWGVRRNKAKAEAGGQNFIEYVFSTDMQERDIVFGGEGK
LRKAIEEAVEIFHPKAIGIYATCPVGLIGDDINAIAKEATEKYGIQVIAFNCEGYKGVSQ
SAGHHIANNNILDTVIGTGNWEHKKYSVNILGEYNIGGDAWEIERILEKIGYNVVGRLSG
DGSYERVKNADTADLNLVQCHRSINYIAEMMQTKYGIPWIKTNFIGVTSTIETLRDMAKV
FDDPYIYKKTEEVIAEELSNIEGEMAYFKEKLEGKTACLFVGGSRAHHYQMLLKDYGVKT
ILAGYEFGHRDDYEGREVIPTIKVDADSKNIPELHVKKDPKKYRIIIPEDRYEVLKQEIP
LENYEGMFKDMDEGAIAIDDLNHHETEEFIKLMKPDIFFSGVKDKYVIQRMGVLSKQLHS
YDYTGPYAGFKGAVIFGKELVAGAFTPAWGYVVPPWKKENISEKVVGGEEQC
>I3Y359|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 9S3|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLAKKVHNNGGKGIIPT
PISMD
>A0A172UCG8|nitrogenase|EC 1.18.6.1|Methylomonas sp. DH-1|TrEMBL
MSQQVDNIQPSYPLFRTDEYKDNLANKRALYEERHPQEQIDEVFQWTTTQEYQELNFSRE
AITINPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVSCVSDSMTE
DAAVFGGQKNMFAGLENAKALYKPDIIAVSTTCMAEVIGDDLNAFINNAKKEGHVDQDFP
VPFAHTPSFVGSHTTGWDNMFEGMARYFTLNHMEGKAPGQNGKINFVPGFETYLGNYRII
HRMMKEMGVGYTLLSDPTEVLDTPADGTFRMYSGGTTMDEIKDAPNAITTVLLQPWQLEK
TKKFAENTWKHEVPKLNIPMGLEWTDEFLMKISELSGKAIPESLEKERGRYVDMITDSHA
WLHGKKFALYGDADFALGMTKMLLEFGAEVSDVLVNHANKRWKKACEAILAESPYGQNAT
VHIGRDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTFYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGGMYVLTTLVNAVLEQLDKETKGMGTTDYNYDLIR
>A0A2U1X1W8|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSH20|TrEMBL
MAKAPLRQIAFYGKGGIGKSTTSQNTLAALVELNQKILIVGCDPKADSTRLILHAKAQDT
VLHLAAEAGSVEDLELEDVVKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYD
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGV
RLGGLICNERQTDKEIDLAEALAKRLGSKLIHFVPRDNIVQHAELRRMTVIEYAPESKQA
EEYRQLASKVHNNSGQGCIPTPITMEELEEMLMDFGIMKTEEQQLAELAAKEAAKAGA
>S6BT81|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
MPQSAEHVLDHVELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFERTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMTDGLANSYKMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNGAINIIGGFDGYTVGNL
REIKRILELMGIQHTVLADNSEVFDTPTDGEFRMYDGGTTLKDAANAIHSKATISMQQWC
TEKTLSFAAEHGQDVLSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS
SAHVHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMQALLASSPFGQG
CQVYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTATPLIRIGFPIFDRHHHHRSPIW
GYQGGLNVLVKILDKIFDEIDNKTHILGKTDYSFDIIR
>W0NRW6|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVNKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1Y2JU31|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
MTQNAEHILDHSELFRGDEYQQMLANKKALFENPHDPAEVDRIREWSKTPDYREKNFARE
ALTVNPAKACQPLGAVFAALGFERTLPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNLTDGLANSYNMYKPKMIAVATTCMAEVIGDDLNAFIKTSKEKGSVPADYD
VPFAHTPAFVGSHVTGYDNTLKGILEHFWDGKAGTAPKLQREANDTINFIGGFDGYTVGN
MREIKRIFELMGIGYTILADNSDVFDTPTDGEFRMYDGGTTLKDAADAVHAKATISMQQY
CTEKTLAFIKGHDQEVVAFNHPLGVSATDDFLMTLSRITNKAIPNALERERGRLVDAMAD
SSAHVHGKKFAIYGDPDLCYGVAAFLLELGAEPTHVLSTNGGKAWQQKMQALFASSPFGK
NCRAFPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGIPLIRIGFPIFDRHHHHRYPV
WGYQGSMNVLVKILDKIFDEIDRKTSSLGKTDYSFDIIR
>A0A285M8Y4|nitrogenase|EC 1.18.6.1|Cohaesibacter sp. ES.047|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQTTIMH
LAAEAGSVEDLELEDVLKVGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
AGLICNSRNTDREDELIEALAAKLGTQMIHFVPRDNVVQHAEIRRMTVIEFDPEAKQAQE
YRDLAQKIIDNNKFVIPEPISMDDLEDLLMEFGIMEPEDEAIVGQTATDAGAAA
>A0A089NDJ6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. drct1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A1Z4LAF1|nitrogenase|EC 1.18.6.1|Nostoc linckia NIES-25|TrEMBL
MSKHINEQQTDIVEQRKQLIEEVLKAYPDKSRLKRDRQLNVYKQGKSDCGVQSNVKSVPG
TMTARGCSYAGAKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDSFGTMDFT
SDFQERDIVFGGDKKLTKIIKEIEELFPLNRGITVQSECPIGLIGDDIEAVAKKSSKEIS
KPIVPVRCEGFRGVSQSLGHHIANDTVRDWLFPYAEGIKKQGKLLSYQPGPYDVAIIGDY
NIGGDTWSSRILLEEIGLRVVAQWSGDGTLNEMMLTPQAKLNLIHCYRSMNYITRHMEEA
YGIPWLEFNFFGPTEIANSLQQIAARFDSKIQENAQKVIAKYQPTIDAIISKYRSRLENK
TVALMVGGLRPRHVIPAFNDLGMKVVGTGYEFAHHDDYKRTIEYIENGTIIYDDVTSYEF
EKLIKALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHSYDGFAIFARDMDMALNN
PSWQLIPTPWKRAS
>A0A0M3UJZ0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTMP2.9|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKV
>A0A089FVL1|nitrogenase|EC 1.18.6.1|Ensifer sp. JNVU AJ31|TrEMBL
GGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDL
EVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVV
CGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDR
ELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAAEYRALAEKIHANS
GQGT
>A0A154BW14|nitrogenase|EC 1.18.6.1|Anaerosporomusa subterranea|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVGALAEAGKKIMVVGCDPKADSTRLLLHGLCQKTVLDTL
RDEGDDIDLDDILKPGFLGTKCVESGGPEPGVGCAGRGIITSINMLESLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNISKGIQKYAANGKVRLGGII
CNSRMVDKEYELLKAFAEEIGSQLIYFVPRDNLVQRAEINKKTVVDFDPTSRQADEYRAL
AKAIDTNKMFVIPKPMSQDRLEAIMMEHGFMDA
>A0A1B1FIH9|nitrogenase|EC 1.18.6.1|Nostoc flagelliforme NX-09|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLILHSKAQTT
VLHLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGISTAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNTDREIELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPESNQA
NEYRTLATKIIDNKNLAIPTPIEMEELEELLIEFGILESDENTAMLVGKSAAEAPVV
>A0A1T5GPJ9|nitrogenase|EC 1.18.6.1|Alkalitalea saponilacus|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVELGKKVMIVGCDPKADSTRLLLHGLAQKTVLDTL
RDEGEDIELEDVLKAGFGETRCVESGGPEPGVGCAGRGIITSINLLEQLGAYDEDKQLDY
VFYDVLGDVVCGGFAMPIRDGKAEEVYIVCSGEMMAMYAANNICKSIAKFGKAGKVRLGG
LICNSRKVDNEANMIEEFAKKLGTQMIHFVPRDNMVQHAEINRKTVIDHAPEHVQADEYR
ELARKIDENKMFVLPTPLAIDDLEKLLIDFGVLN
>A0A1T4Q7W1|nitrogenase|EC 1.18.6.1|Trichlorobacter thiogenes|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASIGKKVMIVGCDPKADSTRLILHAKAQNTVMDLV
RELGTVEDLELEEVMKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGEMMAMYAANNISKGILKYASSGKVRLGG
LICNSRNTDREDELIEALARKLGTQMIYFVPRDNQVQRAELRRMTVIEYSPEHKQAQEYR
ALAQKINDNKMLVVPTPLEMEELEELLMEFGIMEVEDETIVGKAEGEA
>A0A166CRS2|nitrogenase|EC 1.18.6.1|Methanobrevibacter cuticularis|TrEMBL
MKKIKEIAIYGKGGIGKSTTTSNISAALSDAGYNVMQIGCDPKSDSTNTLTGGKSIPTVL
ESLRKGRGALKIEDVIFEGFNGIHCIEAGGPEPGVGCAGRGIITAVEFLKQQNVFEEYSP
DVVLYDVLGDVVCGGFAMPIREGVADQVYTVSSADFMAIYAANNLFKGIKKYSTGGGALF
SGLIANSITFSAQKDILEDFVKKTESTIAGFVPRSLAVTQAELSGKTTIEANPDSDQAKV
YKKLANDIYKNKNEYVPSPLESDQLKDWAESWSDKLIELKKQEEGDFKI
>A0A2K8U657|nitrogenase|EC 1.18.6.1|Candidatus Thiodictyon syntrophicum|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAEAGKKVMIVGCDPKADSTRLILHAKAQNSIME
MAANAGSVEDLELEDVLKVGYRNIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEADL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRNTAREDELIIELARQLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPTAKQAQE
YRDLAHKIINNKNFVIPTPITMDALEELLMAFGLMDEEDESIVGKAAVEVA
>A0A5E4KU65|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MIFSIASQKGGVGKTSSSISLSAGIARKGKKVLLIDIDSQANSSKVLLSNYPQIQKQQTI
FTTILDRNALPIHKTQIPNLDIVPSHILLSHTDVELTTAIDHREERLKRALDLVMHKYDF
VFIDCPPTLSWLTINAMTASDKVIVVVSPGYFELDSIVQISKTINEVKEYFNPHLDLAGF
LFTMSDPTVNSKTSLQILRQTYTGSVFNTVIPRNTDLRDAHFEKKDIFSFNPNAASAQAY
EKLINELFQL
>A0A2U9F3A8|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
STRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGCGVI
TSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A4S4B1F2|nitrogenase|EC 1.18.6.1|Azoarcus nasutitermitis|TrEMBL
MPYHEFEVSKVIPERKQHAVMKGAGEDLTSCLPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDVKEKHIVFGAEKLLKQNIV
EAFKAFPDTKRMTIYQTCATALIGDDIDAIAQEVMEEMPGTDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTLEPEITSDYVINYVGEYNIQGDQEVMTDYFKRMGIQVLSTFTGNGS
YDDLRGMHRAHLNVLECARSAEYICDELRERYGIPRLDIDGFGFKPLADSLRKIGLFFGI
EERAEAIIQEEIARWQPELDWYKERLRGKKVCLWPGGSKLWHWAHAIQEEMGVKVVSVYT
KFGHQGDMEKGVSRCGEGALAIDDPNELEGLEALDMLKPDVIFTGKRPGEMAKKVNVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIHSPIHKLSLIDISKDEIDAGKGFQTRRMISDEG
LPEEIRKSTELREYTGKYDSVSALREKTYPEFPRAEAGTEAVAE
>A0A4V2V8D1|nitrogenase|EC 1.18.6.1|Rhizobium azibense|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPP
>A0A5E4KWR8|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MPKQIAIYGKGGIGKSSTASNVAAACADDGYRVTIIGCDPKSDSSITLLHGRRIPTIMDL
MREGMDIKEEDIVFNGYKGVKCVEIGGPEPGIGCAGRGIIVAISLLKKISKAIEDTDLVI
YDVPGDIVCGGFVAPVKKGLVNEAYVLTSGEYMPLYAANNICKGLSRLEMTLNGVICNSR
GALNEENIVSEFAKEIGSQLLAFIPKDVLVQTCEREGFSVIEKAPDSNIAGVYRKLAHSI
MTRNEGKIPVPLNDIRLRELTKI
>A0A6N7ALJ3|nitrogenase|EC 1.18.6.1|Rhodospirillaceae bacterium|TrEMBL
MLLDTDSANGNDDRTPGELPRTLIQEVLEAYPDKAKKRRQKHLNVAETDASDCGVKSNIK
SIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWLQRRNYYIGKTGVDTFVT
MQFTSDFQEKDIVFGGDKKLSKIIDEIDTLFPLARGITIQSECPIGLIGDDIEAVARAKN
KDIGKPIVPVRCEGFRGVSQSLGHHIANDTIRDWVFDKRPVDFTPTDYDINIIGDYNIGG
DAWASRILLEEMGLRVVASWSGDATIAELERAPKAKLNLIHCYRSMNYICRHMEEKYGIP
WTEYNFFGPSQIERSLRAIAEQFDDGIKDNAEKVVARYRPLAEAVIAKYRPRLAGKTVML
YMGGLRPRHVITAYEDLGMEVVGGTGYEFGHNDDYQRTRHYVKEGTLIYDDVTAYELEKF
IEGLRPDLVGSGIKEKYPTQKLGVPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPIW
SQFKAPWKTAAADAQGD
>A0A508T3A9|nitrogenase|EC 1.18.6.1|Bradyrhizobium ivorense|TrEMBL
MSLATTQSIAEIRARNKQLIDEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFT
SDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGLIGDDIEAVSRSKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLDPDDKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLQGKTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKKMKAPWKEASKAKLLAAE
>D3SPH2|nitrogenase|EC 1.18.6.1|Thermocrinis albus (strain DSM 14484 / JCM 11386 / HI 11/12)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAEAGRKCFIVGCDPKADSTRLILHVKAQATVMHLA
AEKGSVEDLDLDEVMLVGFKGIKCVESGGPEPGVGCAGRGVITAINFLEENGAFDDDLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNISKGILKYAHSGGVRLGG
LICNSRKVANERELIEALADKLGTQLVHFLPRDNIVQEAELRRMTVIEYAPDHPMADEYR
ALARKIENNTKLTIPTPLSMDELEQLLVEYGIMKPEEVA
>A0A2T4IIX5|nitrogenase|EC 1.18.6.1|Thauera lacus|TrEMBL
MQIVDDIKPCYPLFRDDDYKESLKNKQDLFEEKVPDDKIAETFEWTTTKEYQELNFAREA
LTINPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGQKNMFDGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFINNSKKEGHIAQDYPV
PFAHTPSFVGSHTTGWDNMFEGIARYFTLNTMEGKAPGQNGKLNFVPGFETYLGNYRVIA
RMMKEMGVEASILSNPTEVLDTPSDGEYRMYAGGTTMDEVKDAPNAFNTILLQPWQLEKT
KKFVENTWNHEVPKLNIPMGLAWTDEFLMKVSEITGKEIPASLELERGRLMDMMQDSHTW
LHGKKFALYGDPDFVMGMTQFLLELGAEPLHVLSNNANKRWGKAMDKLLASSPYGAKAKV
YVGNDLWHLRSLCFTEKPDFLIGNSYGKYIQRDTAHKGPQFEVPLIRLGFPIFDRHHLHR
MTTLGYEGAMYILTTLVNAVLEKLDDETRGMGTTDFNYDLVR
>A0A0K1TUG2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS1_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A512DXL9|nitrogenase|EC 1.18.6.1|Skermanella aerolata|TrEMBL
MPQNPEKVIDHLQLFREPEYKEIFASKRANFEFGHPDEEVARVAEWTKSEEYKEKNFSRE
ALTINPTKACQPLGAVFAAQGFEGTLPFVHGSQGCVAYYRSHLTRHFKEPNSAVSSSMTE
DAAVFGGLNNMIDGLANTYSLYQPKMIAVLTTCMAEVIGDDLQGFIVNAKNKDSIPQDFP
APHAHTPAFVGSHVTGYDNMVKGILNYFWDAPDAAARVEDDGINIIPGFDGYAVGNNREL
KRIFGLFGINATIISDVSDVFDTPTDGKFRLYDGGTTIDQVKAAKNAKATISLQEYCSPQ
TLSYIKDKGQDVTKLNYPVGVAATDEFLVKLAELTGKPVPAELTLERGRLVDAIADSHTH
IHGKRFAIFGDPDTTYGLSRFLLEMGAEPVHILSTSGSKKWEKQVQKLLDSSPFGASGKA
YGGKDLWHLRSLLFTDPVDYMIGNSYGKYLERDTKIPLIRLTYPIFDRHHHHRYPTWGYQ
GGLNVLVRILDKILDDMDNHTNIAGETDYSFDLIR
>F1TH62|nitrogenase|EC 1.18.6.1|Ruminiclostridium papyrosolvens DSM 2782|TrEMBL
MLKMTPKEITERSSLKINPCKTCQPVGAMYAALGVHNCMPHSHGSQGCASYHRTFLSRHF
KEPAMSSTSSFTEGASVFGGGSNLKTGVKNVFDIYNPDIIAVHTTCLSETIGDDLNAFIQ
DIDIPEGKYVVHTNTPSYVGSHVNGFYNMMSGFITYMAESTGQSNGKTAIFPGFVNPGDI
RELKRILNLMKVPFTMFPDQSGVMDAPMTGMYAMYPKGGTTIPEIMGLGDCDKVLALGEL
TSEEPANVLERKCKVPHSLMELPIGIDATDKFVMELSQITNEEIPYELEEERGQLVDIIL
DAHFYFHEKTVAIFGDPDTVLGLTRLALEMGMIPKYVLTGTPGEAFVKLANKLFDQYGVT
GCTAKAAGDLFELHQWIKNEKVDLLLGTSYGKQIAKAEDIPFVRAGFPVLDRYVHSYAPI
VGYKGAIRLVEMIAGALMDRQDRDASDEEFEIVM
>A0A1R0YUE5|nitrogenase|EC 1.18.6.1|Paenibacillus odorifer|TrEMBL
MKDKLEIPDYNTLFQTEPYVKQREGKKAFEAPCSEQETAEALAYSKSSEYKDKNFARTSL
VVNPHKACQPLGALMAALGFEKTLPFIHGSQGCTAYFRSHLSRHFKEPTPAVSSSMTEDG
AVFGGMNNLIDGLENSVALYKPEMIAVSTTCMAEVIGDDLQAFISNARQKGAISNEIPVP
YANTPSFSGSHITGYDSMLKSILSTLFIRSGIEATPGSGEGTGEKLNVILGFEPYTGNFA
EIRKILAAFDTGYTFLGDHSGNFDSPATGEYSYYYGGTKLADVPKAANALGTLSLQKYSV
KKTLDYISSTWKQQTVAMSTPLGIHATDRLIESISELTGLPIPPELVEERGRVVDALLDS
HPYLHGKRVALVGDPDLLIGLIEFCLEVGIEPIHIVCSNGENGFKEEAKALLAASPYGAE
TTVHIGNDLWHMRSLLVDDPVDLAIGSSHLKFAAKDANVPLIRVGFPVFDRHHLHRYPII
GYQGALNLLTTIVNTILQGLDEDSSGFNHDLVR
>A0A0E3RM50|nitrogenase|EC 1.18.6.1|Methanosarcina mazei LYC|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALATMGNKILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGVNLDVVVQPGFGNIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTEDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRNVDGERELLEAFAKKLGSQLIHFVPRDNIVQRAEINRKTVIDFDPESNQAKEYLTL
ASNVQNNTKLVVPTPLPMEELEAMMVEFGIVEL
>B3Q674|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain TIE-1)|TrEMBL
MPYHEFDCSKCLPERQKHAVTKGAGDNLATALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHMSHGPVGCTYDTWQTKRYISDNNNFQLKYTFATDVREKHIVFGAEGLLKQNII
EAFKACPDIKRMTIYQTCATALIGDDINAVAAEVMEEMPDVDIFTCNSPGFGGPSQSGGH
HKINIAWINDKVGTVEPEITSDYVINYVGEYNIQGDQEVMLDYFTRMGIQVLSTFTGNGT
YDGLRAMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPLSQSLRKIGMFFGI
EDRAEAIIAEETARWKPELDWYKERLKGKKVCLWPGGSKLWHWAHAIEEEMGVKVVSVYT
KFGHQGDMEKGIARCGEDALAIDDPNELEGLEALEKLQPDIIFTGKRPGEVAKKVRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNGIYSPMHQLSGLDISKDEIPADRGFVTQRMLSDAK
LPEEIAKSETLRRYTGKDDIISDLRKKNAPYFTPIVKAEAAE
>A0A8B4TWR5|nitrogenase|EC 1.18.6.1|Klebsiella quasivariicola|TrEMBL
MSQTIDKIHSCYPLFEQDEYQTLFQNKKTLEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCALGFAGTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKEGFVDDSIAI
PYAHTPSFIGSHVTGWDNMFEGFAKTFTADYAGQPGKQQKLNLVTGFETYLGNFRVLKRM
MAQMDVPCSLLSDPSEVLDTPADGHYRMYAGGTSQEEIKTAPDAIDTLLLQPWQLVKSKK
VVQEMWNQPATEVAVPLGLAATDALLMTVSQLTGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGQESEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDHDTSQLGKTDYSFDLVR
>D5VUA1|nitrogenase|EC 1.18.6.1|Methanocaldococcus infernus (strain DSM 11812 / JCM 15783 / ME)|TrEMBL
MSFDEIAPNAKKVAIYGKGGIGKSTTTQNTAAALAYYYKLKGMIHGCDPKADSTRMILHG
KPQETVMDVLREEGEEGVTLEKVRKVGFCGIYCVESGGPEPGVGCAGRGVITAVNLMKEL
GGYPDDLDFLFFDVLGDVVCGGFAMPLRDGLAKEIYIVSSGEMMALYAANNIAKGILKYA
EQSGVRLGGIICNSRNVDGERELMEEFCDKLGTKLIHFIPRDNIVQKAEFNKMTVVEFAP
DHPQALEYKKLGKKIMDNDELVIPTPLSMDELEKLVEKYGLYDK
>D5VUB4|nitrogenase|EC 1.18.6.1|Methanocaldococcus infernus (strain DSM 11812 / JCM 15783 / ME)|TrEMBL
MKQIGFYGKGGIGKSTTVCNIAKALSEEYRVLVIGCDPKADCTALLREEDIKTVLEVLRE
KRSVKIEDIVVEGGKNIYCVEAGGPKPGVGCAGRGVIVAIETLKKLNVFENLDIDIVLYD
ILGDVVCGGFSLPLRFLDDVYIITSSDYMSLYAANNIAMGVKELKNKLSGVIYNVRGSYD
NEEVVKEFCKRINTNYIGKIPNSPLVAKSEVLGKTVIEAFPDSDIAKIYKELARKIYENR
EKREPMPLSKRELKELALKYLK
>A0A2J4V6U7|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMVSDPEMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANTSSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWILNNREGQPFETTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIARYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHG
>A0A5C4S4Q4|nitrogenase|EC 1.18.6.1|Prosthecochloris vibrioformis|TrEMBL
MLLRHTKDEVMEREALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLVTAIDNIFTVYEPDIIAVHSTCLSETIGDDLQQIA
TKAKDDGKVPEGKYVIYAPTPSFVGSHVTGYGNMVQAMAEQFAVSTGETLDQVNIAAGWM
EPSDMREIKRIAKEMEVTVRMFPDTSDVLDAPQTGKHVFYPKGGITIPELKSTGDSKFTV
ALGCFSGEPGGVALEKKCKVPFQTEDLPIGLRATDRCLMTLSKAAGVKIPQSITDERGRL
LDVMTDMEQYFSGKKVALFGDPDHLIPLTEFLIDLNMKPVHIVSGTPGKRFEQRMKAILE
DTVPEANVKNGPQADMFLLHQWIKNEPVDLLIGNTYGKYIARDEDIPFVRFGFPIVDRIG
HSYFPSVGYMGGLRLVEKILGVLMDRQDRDAPEESFELVM
>A0A7H4MVN1|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MADIFRTDKPLAVSPIKTGQPLGAILASLGIEHSIPLVHGAQGCSAFAKVFFIQHFHDPV
PLQSTAMDPTSTIMGADGNIFTALDTLCQRNAPQAIVLLSTGLSEAQGSDISRVVRQFRE
EYPGTRAWRY
>A0A562I0J1|nitrogenase|EC 1.18.6.1|Azomonas agilis|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVLIVGCDPKADSTRLILHSKAQTTVMH
LAAAAGSVEDLELEDVLQIGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYAHSGTVRL
AGLICNSRKTDREDELIMALAAKIGTQMIHFVPRDNVVQHAEIRRMTVIEYDPKAKQADE
YRALAQKVINNKMFVIPNPASMEELEELLMEFGIMEAEDESVVGKTAAEG
>A0A562IY05|nitrogenase|EC 1.18.6.1|Azomonas agilis|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAYFHNKKVFIHGCDPKADSTRLILGGKPQETLMD
MLRDRGLEKITNEDVIKVGFMDIQCVESGGPEPGVGCAGRGVITAIDLMEENGAYTEDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRKVDGELELMMEFTEALGSQMIHYVPRDNIVQKAEFNKKTVTELNPEENQSKEY
GELARKIIENEQFVIPKPLTMDELEEMVVKYGIAD
>A0A5C9CFR2|nitrogenase|EC 1.18.6.1|Comamonadaceae bacterium|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELATELAGMLGSRLIHFVPRDNIVQHAELRRMTVIEFAPDSKQAAE
YRTLAQKVHDNAGNGTIPTPITMDQLEDMLMEFGIMDQIDESQVGKKAAELAVAA
>A0A1I5V5Y9|nitrogenase|EC 1.18.6.1|Pseudomonas sagittaria|TrEMBL
MSQQVDNIKPSYPLFRDEEYKQMLDRKRDDFEEKHPQDKIDEVFQWTTTQEYQELNFARE
ALTINPAKACQPLGAVLCSLGFEKTMPYVHGSQGCVAYFRTYFNRHFREPVSCVSDSMTE
DAAVFGGQQNMKDGLQNCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIEQDYP
VPYAHTPSFVGSHVTGWDNMFEGIARYFTLNYMEDKVVGSNGKVNIVPGFETYLGNFRVI
KRMLKEMDVDYSFLSDPEEVLDTPADGQFRMYAGGTTQAEIKDAPNATTTLLLQPWQLDK
TKKLVEGTWKHEVPKLSIPMGLDWTDEFLMKISEITGQPIPASLEKERGRLVDMITDSHT
WLHGKKFAIWGDPDFVMGLAKFLLELGCEPTHILCNNGSKRWKKALDAILEASPYGKDCT
VYIGKDLWHLRSLVFTNKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPIFDRHHLH
RQTTLGYEGAMQMLTTIVNSVLERLDEETRGMQTTDYNYDLVR
>A0A5C9CUP5|nitrogenase|EC 1.18.6.1|Comamonadaceae bacterium|TrEMBL
MPQSADKVIDHEMLFREPEYQDMLSNKKQFEMKHSDEKITSIVEWTKTEDYKQKNFARDS
LTVNPAKACQPLGAVFAANGFAKTLSFVHGSQGCVAYYRAHFSRHFKEPTSCVSSSMTED
AAVFGGLNNMVDGLSNAYSLYKPDMIAVSTTCMAEVIGDDVDAFIKTSKQKGSIPEEFDV
PFAHTPAFVGSHITGYDNALMGVLRHFWDGKAKTTEPLVRVPNDSINFIGGFDGFVVGNM
REIRRIFDLFGVQVNIICDPSESWNTPTDGEFRMYAGGTTKEEVVAALHAKATIIFQEFS
CEKTAKFIAEHGQEVVTMNAPMGVAGTDKFLMEISRLTGKPIPAALEKERGELVDAMTDS
QAHLHGKRYALYGDPDQMLGYSAFLMELGAEPTHIVSTNGGKEWEVKVQALLDSTPYGKG
CKVYPKRDLWHLRSLLFTEPVDFIIGNTYGKFLERDTKTPLVRLVFPIHDRHHYHRYATW
GYSGSMRVLVMLLDEFFEALDANTMEIGKTDYSYDIVR
>A0A562IXW3|nitrogenase|EC 1.18.6.1|Azomonas agilis|TrEMBL
MPLHEFECSKVIPERKQHAVIKGKGETLADALPQGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTYATDVKEKHIVFGAEKLLKQNIL
EAFKAFPQIKRMTIYQTCATALIGDDINAIAAEVMEELPEVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPEITSDYVMNYVGEYNIQGDQEVMTDYFKRMGIQVLSTFTGNGS
YDGLRAMHKAQLNVLECARSAEYIANELRVRYDIPRLDIDGFGFKPLADSLRKIGMFFGI
EDRAKAIIDEEIARWQPELDWYKERLMGKKVCLWPGGSKLWHWAHCIEEEMGLRVVSVYT
KFGHQGDMEKGIARVQEGTLAIDDPNELEGLEALEMLKPDIIFTGKRPGEVAKKVRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLSGVDITKDDAPVWNTGFSTSRMLSDS
VLSDEVRNSTTLRQYSGGFDSVTKLREREYPTFERKAS
>A0A562J3L9|nitrogenase|EC 1.18.6.1|Azomonas agilis|TrEMBL
MSGMSREEVESLIQEVLEVYPDKARKDRKKHLTANDPSLPNAKKCITSNKKSQPGLMTIR
GCAYAGSRGVVWGPIKDMIHISHGPVGCGQYSRGGRRNYYIGTTGVNTFVTMNFTSDFQE
KDIVFGGDKKLSTIIDEIETLFPLNRGISIQSECPIGLIGDDIEAVSKKKTVEINKLITP
VRCEGFRGVSQSLGHHIANDVIRDWVLSKRDNDNSFPTTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTISEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTIESLREIAKQFDETIQAKCEEVIAKYNPEWQSIVAKYRPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGESTLIYDDVTGYEFEEFVKRIKPDL
IGSGIKEKFIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWAKLQAPWK
KSEAAVEKVAASA
>A0A7W6WM79|nitrogenase|EC 1.18.6.1|Roseospira goensis|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALVELGQKIMIVGCDPKADSTRLILNSKMQDTVL
HLAAEAGSVEDLELEDVVRDGYQGIKCVESGGPEPGVGCAGRGVITAINFLEENGAYEDM
DYISYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERKTDKELELAEALAAKLGTKLIHFVPRDNVVQHAELRRQTVIQYAPDSKQANE
YRELARKIHENSGQGVIPTPVTMEELEDMLIEFGIMKTEAEQIAELEAKEAAMA
>A0A180FM38|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb4|TrEMBL
MKKIAFYGKGGIGKSTTQQNTAAAMAYFHNQKVFIHGCDPKADSTRMILGGMNQKTIMDT
LRDDGAEMVTADKVISVGFGGIHCCESGGPEPGVGCAGRGVITAIDLMETHGAYTPDLNY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVVSGEMMAVYAANNICKGLVKYAKQSGVRLGG
LVCNSRKVDREEEFIKEFAAAIGTQMIHFVPRDNIVQKAEFNKKTVIEYDDACGQAHEYS
ELARKIIENQMFVVPSPLTMPELEAMVVKYGISD
>A0A1F9P5V6|nitrogenase|EC 1.18.6.1|Desulfuromonadales bacterium GWD2_54_10|TrEMBL
APAVSDSMTEDGAVFGGQNNLHEGLENANAIYKPKMIAVFTSCMPEVIGDDLTAFIKNAK
QKACVPKDLPVPYANTPSFNGTHIHGYDSMLVSILQTLTEGKQIEGRCTGKLNLIPGCDF
NTGDYREYKRLLKEFGIPYTILADISDTFDSPCDGSYHVYAGGTKLEDAADSINGKATIA
IGPYATPKTFSWIKDNYSGKHVSMPMPIGIAKTDAFLMKVADLFGKEVPASIKNERGRAV
DAVTDSHQYMHGKKFAVYGDPDYLMGYVSFLLEMGARPHHILCSRGTKKVEKELQALLDE
SMYGKDCKIYMNKDLWHLRSLLVTDPVDAVIGDSHGKFAARDANVPLFRFGFPIFDRVNK
NRYPLIGYQGVVNMVTEICNKFLDIKDETCEDRDFELMR
>A0A180EXR1|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb4|TrEMBL
MATKEIIKTNSISQIRYGCSIGALYSAVAIPGVIPITHCGPGCADKQYMALAFYNGFQGG
GYGGGAVPPSVNASEKEVVFGGVERLRELIAASVKIMDADLFVVLTGCIADLVGDDVPSV
VSEFQRKGVNIVYAETGGFKGNNFTGHELVTKAIIDQYVGAYEGEKEQHTVNVWSLLPFQ
NTFWRGDLSEIKRILEGIGLKVNILFGHESEGVGEWKNIPKAQFNLVLSPWLGLETAQHL
EKKYGQPFLHVPVIPIGAKETGRFLREVSDFAGLDKEKTEAFIRAEEKIYYYYLEHFADF
YAEYWWGLPARFAVVGDSAYNLALTKFVVNQLGIIPARHIITENPPEEYQEAIREQYRHI
AEDVSMEVDFIEDGYTVGQLLKETDFGNKPPIIFATTWDRDVAKELNGHLIEVGFPASYE
VVISRSYIGYRGALTLLEKIFTTAISRSA
>A0A0U2H3Y6|nitrogenase|EC 1.18.6.1|Synechococcus sp. (strain ATCC 29403 / PCC 7335)|TrEMBL
GKGGIGKSTTSQNTLAAMAEQGQRIMIVGCDPKADSTRLMLHSKAQTSVLQLAAELGAVE
DVELDQVLQEGYRGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVSYDVLGD
VVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNIARGVLKYAQSGGVRLGGLICNSRNT
DREIELIEALAAKLNTQMIHFVPRD
>A0A1W9JKU7|nitrogenase|EC 1.18.6.1|Proteobacteria bacterium ST_bin11|TrEMBL
MSQNVDKIEPSYPLFRNDEYKENLANKREQYEERHPQETIDEVFQWTTTKEYQELNFQRE
AITVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQKNMFAGLENAKALYKPTMIAVSTTCMAEVIGDDLNAFINNAKKEGHVDQDYP
VPFAHTPSFVGSHTTGWDNMFEGIARYFTLEKGVMPEGKYEVGSNNKINLVPGFETYLGN
FRVIHRMLNEMGVDHTLLSDPTEVLDTPADGHFNMYAGGTTIDEVKDAPNAITTILLQPW
QLEKTKKFLENSWKHDAPKLNIPMGLEWTDQFLMKISELTGKPIPKSLEVERGRYVDMMT
DSHAWLHGKKFALYGDADFALGMTKFLLEMGAEVTDVLVNHANKRYKKAVEEVLKASPYG
QTATVHIGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTFYKGEEFEVPLIRIGFPIFDR
HHLHRMTTLGYEGGMYLLTTIVNALLEQLDKETKGMGTTDYNYDLVR
>A0A180EZE2|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb4|TrEMBL
MRNLPVESVKILCTNLTESDMVFGGMDKLKQSIQDAYDRYNPQAIFVSTSCATAIIGDDI
DSITSEYEEKFGIPVIPLHCEGFKSKHWSTGFDSTQHGILRKIVNKNPKRQEDLVNVINL
WGSDVFTPMLAQLDLRVNYVVDMATVGELAQLSEAACTVGFCYTLSSYLAAGLEQHFGVP
EIKAPQPYGFAGTDAWIREIGRVTHREELAEKYIAKEHARVKPLIEELKKKLKGLKGFVA
TGSAYSHGLIAVLRELGVATDGSLVFHHDPVYDSGDPRQDSLLHLIENYGDVQSFSVSNR
QQYQFYALLQRVHPDFILIRHNGLAPLASRLGIPAAPLGDEHIAIGYEGIVSLGETILEV
VSHKKFHQDLAAHAKLPYKKWWLDKEDPYILAKNPELIAI
>A0A180FIA7|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb4|TrEMBL
MPYHQFDCSVCIPERLKHAVDKGEGEQLTDALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNGCFQLKYTFASDMKEANVVFGAEKMLKKNII
EAFKAFPNIKRMTIYQTCASALIGDDINAIAEEVMEDMPDVRIFVCNSPGFAGPSQSGGH
HKINLAWINQMVGTVEPEIYSKRVINYVGEYNIQGDQEIMKDYFHRMGIQVLSTFTGNGR
FDDLCAMHRAHLNVLECARSAEYICDELRVRYGIPRMDIDGFGFEAISDSLLKIGYFFGI
EDKARQIIKEETERWKPELDWYAARLKGKKVCLWPGGSKLWHWAHSIHAEMGVEVVSVYT
KFGHQGDMEKGISRCEPGALAIDDPNELESLEAMYKLKPDIIFTGKRPGEVAKKIRVPYL
NAHGYHNGPYKGYEGWVRFARDIYNAIYSPIHKLSFLDISKDEIPTDRSFATQRTFSDGI
LSDEIKNSTELRQCTSKYDPIPDLRVKSYKFPDPETGIEKEIPADKIARKNSGTV
>A0A2L2MZJ8|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' N6|TrEMBL
MTDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
NLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNTDREIELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPESNQA
NEYRTLATKIIDNKNLAIPTPIEMEELEELLIEFGILESDENTAMLVGKSAAEAPVV
>A0A259UH89|nitrogenase|EC 1.18.6.1|Sporomusa silvacetica DSM 10669|TrEMBL
MSKKIKQIAIYGKGGIGKSTTTSNISAALSKLGYKVMQFGCDPKADSTNTLRDGSYIPTV
LDTLREKNKVQPEDVIYQGFNGVYCVEAGGPAPGVGCAGRGIITAVQLLKQLKVYEELDL
DVIIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAIYAANNLFKGIKKYSNSGGALL
GGLIANSINAPYAKEIVDDFVQRTQTRVIEYVPRSVTVTQAELQGKTTIEAAPNSEQAKI
YSRLAKKVIETTESKVPAPLETAELREWASTWADQLLAIETGEVRSAAAGI
>A7KTM3|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5207|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXETLAEKLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>P96029|nitrogenase|EC 1.18.6.1|Scytonema sp|TrEMBL
STRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A178XWF3|nitrogenase|EC 1.18.6.1|Sinorhizobium saheli|TrEMBL
MSLDYENDSALHEELITQVLSQYPHKAAKRRQKHLSVATDREEVGEEGLTISECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHVSHGPVGCGQYSWSQRRNYYVGTTGVDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNKGLTIQSECPIGLIGDDIEAVSRKK
AKEYEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFGKAEVEFETGAYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLRKIAKHFGPAIEERAERVIAKYQPLVDDVVDKYWPRLQGKRVM
LYVGGLRPRHVVTAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKKGTLIYDDATSYELDKF
IERIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDAPWKKVRAPAAAVAAE
>A0A2N6K7X1|nitrogenase|EC 1.18.6.1|Fischerella muscicola CCMEE 5323|TrEMBL
MALKLLKCDESIPEREKHVYIKEKGEDTTQFLPLSNIETIPGSLSERGCSYCGAKLVIGG
VLKDTIQMIHGPIGCSYDTWHTKRYPSDNGNFQLKYAWSSDMKESHIVFGGEKQLKKSML
EAFAEFPEIKRMIVYTTCATALIGDDIRAVVKDVEKQLGDVDIFCVECPGFAGVSQSKGH
HVLNIGWVNEKVGTLEPEITSPYTMNVIGDYNIQGDTFVLEKYMEKMGVQIIAHFTGNGT
YDSLRGMHRAQLNVTNCARSAGYIANELKNRYGIPRLDVDTWGFDYCKEALRKIGAFFGI
EDRAEALIAEEVAKYESKLAWYKERLKGKKVCIWTGGPRLWHWTKALEDDLGMQVVAMSS
KFGHQEDFEKVIARGQEGTIYIDDGNELEFFEVLEIVKPDLVLTGPRVGALVKKLHLPYV
NGHGYHNGPYMGFEGAVNMARDMYNAISSPLMKFAAIDIREDEKQKDISSQENDKTLKEK
SEEIINGILNKTADIFSVEQVVLETPADKSFDPNTNILMPEPSYTPTPEENRKLLESEVQ
QSAESVDITLTEAIAAHENSKLETQLLLPHANEKLPQWQQIVEKLTDFSEQFPEYLGKFF
NEYQLPIFYFASIIAATIAVKIVLAVLNVINEIPQLHLVFELTGIGYAIWFVFRYLLKAS
TRQELAAQIRSIQKEIMPKASRP
>E1R3Y3|nitrogenase|EC 1.18.6.1|Sediminispirochaeta smaragdinae (strain DSM 11293 / JCM 15392 / SEBR 4228)|TrEMBL
MGKSSESITKEGEAPVREAPGMVVNPCKACAPLGASIALRGIRNSMCILHGSQGCATYIR
RFLIGHFREPVDIASSSFDESSAVFGGRSNLIRGVKNIIGQYKPEVIGIATTCLAETIGE
DVGMYLKDFPADEGVTYIHTETAAYKGTHVDGFMKMCAAIAAQAAPPRKRAAAGAHTCGQ
GEVGKGSLRINLFPWMVSPEDIRHLKWVLGEMGVQATLLPDYSRSFDGGAWKEYHRLPEG
GTSIDAVRRMGEAEHSIEFGLISSHKCSPAAIVKQKAGVPYTNLPLPIGLKNSDACINAL
IDVSRENGHEPRFSPMLKDQRERLLDAYADAHKYFAGLRAAVYGEGDFVAGICSLLCELG
IEPVICLSGEKLNSHAEAMISRICTDFAFDEPLIRFDADFSGLEAILDEVHADLMIGGSK
GYKVSRRLGIPLVRAGFPIQDRLGGQRLLHIGYAGALRMTDQIANTMIAKRQDESPVGYM
SM
>A0A088D6M1|nitrogenase|EC 1.18.6.1|Stigonema dinghuense DHS007|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDLELEEVLIAGFRNIKCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>K4NYY1|nitrogenase|EC 1.18.6.1|Nostoc sp. ARC11|TrEMBL
AERGAVEDIELEEVMLTGFRDVRCVESGGPEHGVGCAGRGIITAINFLEENGAYKDVDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEW
>A0A089NH96|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dswb6|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKARLNLLHCYRSMNYISRHMEEKFGIP
>E6W6L8|nitrogenase|EC 1.18.6.1|Desulfurispirillum indicum (strain ATCC BAA-1389 / DSM 22839 / S5)|TrEMBL
MHRTTLPPPDTTCEHHQGGQHQQQKKPKCAKPTPGGALGGCAFDGAQIVLLPIADAAHLI
HSPATCVGNSWNNRGTRSSHSAMYRQGFTTDLTEMDIIMGAEQKLLQAALELAQRFAPPA
IFIYSTCVSAMTGEDIGAVAAEVGRQTGIPVIPVDSPGFVGSKNYGNKIAGQVLLEHVIG
TATPPHTTDTDVAIIADYNIAGELWRIEPLLERAGIRLLSRITGDATYAEVAWAHYARAN
MVVCSRALVDMARQLEAKHGIPYFEGSFYGMQATSDALRTMARMLKVPEIQQQVEAVIAS
EEARTRAALAPYLPFLKDKKVFVYSGGVKSWSMVFQLEELGMEVVGSGIRKSSEEDIERL
RIHFEGTQKIMLEKGDGAMMLELLEREGADVFIAGSRNMFTAMKGRYPYVDVNQERIFSY
AGYDGLVELARQLYHTMTSPVFDVARTTAPWESP
>A0A097IRY2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. gdr4|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVTPESKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>Q2EY00|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. BtRI3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>Q2RW96|nitrogenase|EC 1.18.6.1|Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIMB 8255 / S1)|TrEMBL
MAKSPKQIAIYGKGGIGKSTTTSNISAALAEAGYKVMQFGCDPKSDSTNTLRGGDYIPSV
LDLLRENARVDAHEAIFQGFGGIYCVEAGGPAPGVGCAGRGIITAVELLKQQNVFEELDL
DYVIFDVLGDVVCGGFAVPIREGIAEHVFTVSSSDFMAIYAANNLFKGIQKYSNAGGALL
GGVIANSINTDFHRDIIDDFVARTQTQVVQYVPRSLTVTQAELQGRTTIEAAPESAQAEI
YRTLARSIADHTDSKVPTPLNAQELRDWSASWANQLIEIERASQPIPALAS
>Q24PI3|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense (strain Y51)|TrEMBL
MNSANSVKAGKKEDSVMSISEMVQARKELVNQVLEVYPEKAKKNRRQHLSVKESDCSSCA
VKSNGKTVPGIMTARGCAYAGAKGVVWGPVKDIVHISHGPVGCGFYSWANRRNLAEGEVG
IDNFVPFQFTSDFQESDIIYGGDKKLEKIIEEVVELFPNAKGVSVLSECPVGLIGDDIES
VARRMTEKTQRPVVPVRCEGFRGISQSLGHHIANDAIRDHIIGKGPEREIGPYDIGIIGD
YNIGGDAWASKKILEEIGLNVVNIWTGDSTLEMLQNGHLVKLNLIHCYRSMNYMANYMEE
TYGTPWLEFNFFGPTKIKESLLNIAAHFDDSIRENTQRVIAKYEAQMQKVIDIYRPRLAG
KKVMLYVGGLRPRHVVGAYEDLGMEIIGTGYEFAHKEDYERTYPQLKEGTLIYDDVSALE
LEEFVKDLKPDLVGSGIKEKYVFEKMGLPFRQMHSWDYSGPYHGYDGFPIFARDMDMAVN
SPTWKSIKAPWMK
>Q7WTA7|nitrogenase|EC 1.18.6.1|Paenibacillus durus|TrEMBL
MGLDIEANKKLVEDILEAYPDKAKKDRKKHFQINTEETKQSCSCSLKSNIKSRPGVMTPR
GCSYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLEIICREIKEMFPLAKGISVQSECPIGLIGDDIEAVSKKMAKELEMPVVP
VRCEGFRGVSQSLGHHIANDAIRDFVMGKADLAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTLNELEIAHKAKMNLIHCHRSMNYMVEHMEKAYGIPWMEYNFFGPT
KTYESLRAIAAKFDATIQENCEKVIAKYKPQMDAIIGKYRPRLEGKKVMLLIGGLRSRHT
IGAYEDLGMEIVATGYEFAHKDDYEKTFPDMKEGSIIMDDPTAYELEELAQKLNIDLMGS
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFAKDMDMTVNNPVWSLIDKKEKVQP
EGASV
>Q2RWB8|nitrogenase|EC 1.18.6.1|Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIMB 8255 / S1)|TrEMBL
MTKIEKPLQPVEIRERRLGSITGYSGTAGDLVARSRDGSLANRERSFQQASMCAGLCATL
NLTLIEDAVVINHAPVGCAGDFAQLNRCRRRGQGKRAMEVTNARLLSTALTEHDTIFGGA
QKLAETIDQAVARYHPRAIFVTASCASGIVGEDIDSVVTEAEERHAIPVVAIDCVGFRTQ
VWATGFDMAYDALLRKIVKPAVTKRPEVVNIVCFSGKKAYFSELLEPLGLVANPIVQFLT
VAEIETLSEAGATAHMCPTLGTWLGAGLERRFGVPEVKAPPPYGLAGTDHWLRALAALTG
RSDRVEAYIAAERAAIAPDLADLRAQLAGRTAFVAAGSAQGHSFMTVLRDLGIDVIGGCA
LHHDPVLDHGHQEEDTLAHATRDKAEVPYGVCNKQSFELINLVGKLKPDILLIRHPGLVV
WGAKLGIPTLYVEDEHAGIGYRGLIRYGRKIADWIANPVLERTLARRSPLPFTPWWLDQS
PYQFLES
>A0A089HQ45|nitrogenase|EC 1.18.6.1|Paenibacillus durus|TrEMBL
MSKERLNIPDYNTLFTEERYVQQRENKKQFEAPCSDQEKAEALAYSKSAEYMEKNFERKA
VVINPHKACQPLGSVMAALGFEKTLPFVHGSQGCNSYFRSHLSRHFKEPTPAVSSSMTED
AAVFGGMSNMIDGLQNAVALYKPEMVAVCTTCMAEVIGDDLTAFIGNARQKGAIAEDFPV
TYANTPSFIGSHITGYDAMIKNILNQLFDRSGLTAAPGTGEEGEKLNVLLGFEPYTGNFA
EIRKILNAFDTKYTILGDHSGNYDSPATGEYEYYYGGTKLADVPKAANALGSLVLQKYTL
KKTQEYISGTWKQQVSSLSTPLGVKATDKLLAAISELTGLPVPASLTEERGRVVDAYADS
HPYLHGKRVALAGDPDLLLGLIGFCLEVGMEPVHILCSNGDVEFDGKKWKEEVEALLATS
PYGSEATVYVGKDLWHLRSLLLNDPVDLAIGSSHVKFAAKDAGVPLVRVGFPIFDRHHMH
RNPIIGYQGALNLLTLIVNIVLDQLDNNESGFGDLVR
>A0A3A6MR86|nitrogenase|EC 1.18.6.1|Desulfobulbus sp|TrEMBL
MLLRHTPKEITERTALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTRH
YKEPISAATSSFTEGASVFGGQANMLQAIDNIFTVYDPEVIAIHTTCLSETIGDDLKQIK
TKAEKEGKIPAGKTVIGANTPSYVGSHVTGFSSMVKSMAMLAEPTGKKNGKVNVIPGWVE
PCDMEELKRLMNLMGVKFIMFPDTSGVLNGPLSGEFNMFPEGGTTIAELKSTGDSIGTLA
LGEWCSADGARWLDAKKKVPCSVLDMPFGLKATDRFIDALRTIAGVSIPEQVSLERGQLV
DMISDMHQYLYHKKVALVGDPDQLISMTEFLVSLDMCPVHIVTGTPGKKFEERIREITRD
VPYPVHVKAAGDMFLLHQWIKNEPVDLLIGNTYCKYIARDEDIPYVRWGFPILDRQGHQY
FPTVAYKGGLRLLEKILGVLMDRQDRDATEQRFELVM
>C1J7F9|nitrogenase|EC 1.18.6.1|Bradyrhizobium algeriense|TrEMBL
GKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELE
DVMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELE
LAEAMAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPKSQQADHYRNLATKIHNNGGKG
I
>A0A1C6DHP0|nitrogenase|EC 1.18.6.1|uncultured Clostridium sp|TrEMBL
MYPEKIICHFFWIVILAESRDGNMGKIKYSGVRESKSGRINDLGTTGKEVEENFKKGCLK
KADRSFAQGLQCQQINSMAALMSLKDSVFISHSPQGCVGCSIMAVDMYRVGQAHRGIKNI
KNPRIIVTNIDQKSVVFGGEQKLRDSVKKAVEQYNPKLAFIYASCASGIIGDDIDAIASD
LQQEYPDTIMVPIHCEGFKSKICASGFDAAFLSINKYILKKEKVPKEKGLVNLFAPTTVS
FADQKEMERMLSQIGIQVNYIPFYSSLEKIKKIPAAEASTSICKVFADEFMKSLWEDYEI
PYSHTVMPIGIRNTDKWYRGIAKVLGKEKEVEEIIAMEHKRIEPLVAEIRERLQGKRVFI
CGGTGRSFAAAALIDDFGMELVGLETPTYDDDAQVDIEYLNGIHKNFVVDIANMQPFEQA
NLVKKLKPDAFIGVPEWAAKLGIPTTHVLDGKRPTMGYDGLLYLGNKIADQLQNPGFNVK
LAKHVKLPYKDSWYEENAFKYIEGGV
>A0A7S7Q610|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 21365|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLADKKLFENPRDPAEVERIKEWTKTPEYREKNFAREA
LAVNPAKACQPLGAVFVSVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNEAINIIGGFDGNTVGNL
REIKRILALMGIEHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQWC
TEKTLPFVSEHGQDVVSFNYPVGVSATDDFLVALSRISGKEIPEELARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMQALFASSPFGQA
CQAYPGRDLWHMRSLLFTEPVDFLIGNTHGKYLERDTGTPLIRIGFPIFDRHHHHRSPVW
GYQGGLNVLVKILDKIFDEIDKKTNVLGKTDYSFDIIR
>A0A8D4VRN0|nitrogenase|EC 1.18.6.1|Methylogaea oryzae|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHAKAQNSIM
QMAADAGSVEDLELEDVLKVGYGNVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRQCAREDELIMELARRLGTQMIHFVPRDNVVQRAEIRRMTVIEYEPAAKQAD
EYRSLASKIIDNKNLVIPTPITMDELEDLLMEFGIMEEVDESIVGKSAADEAVAA
>A0A8D5ALE4|nitrogenase|EC 1.18.6.1|Methylogaea oryzae|TrEMBL
MAALTREETEALIQEVLEVYPEKAKKDRAKHLAVNDPSVEKSSKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNTFVTMNFTSDFQE
KDIVFGGDKKLAKLITEVEQLFPLHKGISVQSECPIGLIGDDIEAVSKKAAKEIEKPVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGNRDGDESFETTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTLSEIELTPKVKLNLIHCYRSMNYIARHMEEKYSIPWIEYNFF
GPTKIAESLRKIAAHFDDKIKEGAEKVIARYTAEYEAVIAKYKPRLQGKKVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKKIQPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWKQISAPWK
KAATEATAQRVAAGA
>A0A090A0E9|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GE1W|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>A0A2K9LAA6|nitrogenase|EC 1.18.6.1|Rhodocyclaceae bacterium|TrEMBL
MSTLTREETESLIQEVLEVYPEKAKKDRAKHLAVNDHSIEQSKKCITSNRKSQPGVMTIR
GCAYAGSRGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFAEMNFTSDFQE
RDIVFGGDKKLAKIIQEIEQLFPLHKGISVQSECPIGLIGDDIEAVSKKAAKEINKVVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLSNRDGKPFESTPYDVTIIGDYNIGGDAWASRII
LEEMGLRVIAQWSGDGTLAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTKIEESLRRIAAFFDDKIKEGAERVIAKYKPMMEAVIAKYKPRLQGKRVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDVTGFELEEFVKRIRPDLI
GSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWGQQTPPWKK
RAEADEVKAAA
>A0A2N2UZ65|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium HGW-Betaproteobacteria-11|TrEMBL
MQTVDQIKPCYPLFRDDDYKASLKNKQDLFEERHAPEKVQEVFNWTTTREYQELNFKREA
LTVDPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTED
AAVFGGQKNMFDGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFITNTKKAGHIPQDFPV
PFAHTPSFVGSHVTGWDNMFEGIIRSFTLNTMEGKVVGSNKKLNFVPGFETYLGNFRVIK
RMMAEMDVDATLMSDPTEVLDTPADGEFRMYSGGTTQAEIKDAPNAISTILVQPWQLEKT
KKFVEGTWNHEVPKLNIPMGVDWTDEFLMKVSELTGKPIPESLVKERGRLVDLMSDSHAW
LHGKKFALYGDPDFVMGMVKILLECGAEPTHVVSHNGGKRWVKAMEKLLAESPFGVNGKV
YPGADLWHMRSLCFTDKPDFLIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPLFDRHHLHR
QTTLGYEGAMQVVTTLVNAVLTRLDEETMGMGTTDYNFDLVR
>A0A328ID45|nitrogenase|EC 1.18.6.1|Hapalosiphonaceae cyanobacterium JJU2|TrEMBL
MPQNPDKIVDHVDLFKQPEYTELFKNKHEQFEGAHSDAEVERVSEWTKGWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNLIEGMSVAYTLYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSIPQDFP
VPFAHTPSFVGSHITGYDNMMKGILSNLSEGKKKDKTNGKINFIPGFDTYVGNNRELKRM
LGLMDIDYTILSDTSDYFDSPNNGEYEMYPGGTKLEDAAEACNAEATVALQAYTTPKTRE
YIKTKWNQETKVSRPFGVKGTDEFLMTLSELTGKPIPQELEIERGRLVDAMTDSYAWIHG
KKFAIYGEPDLIISVVSFLLELGAEPVHILCHNGDEVFKKELQAILDESPFGKQATIWLG
KDLWHFRSLLFTEPVDFFVGNSYGKYLWRDTKIPMVRIGYPIFDRHHLHRYSTIGYQGGI
NLLNWVVNTILDEMDRNTNITGVTDISFDLIR
>A0A386TMK9|nitrogenase|EC 1.18.6.1|Candidatus Atelocyanobacterium thalassa SAG_AD-638_J10|TrEMBL
VGCAGRGIITAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEM
M
>A0A1W9LVS6|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium A2|TrEMBL
MLLRHTPKEITERSAVMINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTRH
YKEPISAATSSFTEGASVFGGQANMLQAIDNIFSVYDPEVIAIHTTCLSETIGDDLKQIK
TKAEKEGKIPKGKEIISASTPSYVGSHVTGFSTMVASMAKMAEPTGKKNGKVNIIPGWVE
PADMEELKRLMGLTGVKYIMFPDTSGVLNGPMSGEYKMFPDGGVTVAELKSCGDSVGTLA
MGEWCSAAAAHWLDSKCKVPCSVLDMPFGLQATDRFIDALRKIAGITVPDEIVHERGQLV
DMITDMHQYFYHKKVALVGDPDQLIAMTEFLVALDMLPVHIVTGTPGKKFEERIKEITAG
MPCPVNVRAKGDMFLLHQWIKNEPVDLIIGNTYCKYIARDEDIPLVRWGFPILDRQGHQY
FPTVGYKGGLRLLEKILNALLDRKDRDSTESGFELVL
>T2DPP1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. P8-11|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHN
>E7FLH5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. H14|TrEMBL
RFYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLDKILDEIQ
ELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>W0NNM6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. csr6.3|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVNKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A450TI09|nitrogenase|EC 1.18.6.1|Candidatus Kentron sp. FW|TrEMBL
MSQLIDDIKPSYPLFCTNSYTDTLKNKEVFEEKHSPEKIEEVFQWTTSDEYKELNFGRQA
LTINPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGQKNMFAGLKNAKALYRPSMIAVSTTCMAEVIGDDLNAFIGNAKKEGHIEADFPT
PFAHTPSFVGSHTTGWDNMFEGIQRYFILNEMEGKETGSNGKINIVPGFETYLGNYRVIR
RMLEEMGVEYSLLCDPSEVLDTPADGEYRMYDGGTTIDEMKDAPNAIDTLLLQPWQLVKT
RKFVKTIWKQPASDIAIPMGLEGTDEFLLKISELTGKPIPGRLTRERGILVDMMTDSHSW
LHGKKFALYGDADFVLGLTRFLLELGAEPTQILCHSANKRWKKAMETMLAASPYGSEAEV
HTGKDLWHFRSLMFTGKPDFMIGNSYGKFIQRDTLRKGKEHEVPLIRIGFPIFDRHHLHR
DTTLGYEGAMYILKTLVNAVLDHLDEQTRIMGVTDFNYDLIR
>A0A870EUN0|nitrogenase|EC 1.18.6.1|Microseira wollei K3|TrEMBL
RLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVITA
INFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A6N1XDG5|nitrogenase|EC 1.18.6.1|Dechloromonas sp|TrEMBL
MAKLRQCAIYGKGGIGKSXTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQTTVM
HLAAEAGSVEDLELEDVLSVGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVR
LAGLICNSRNTDREDELIMALAARLGTTMIHFVPRDNAVQHAEIRRMTVIEYDPKHKQAD
EYRQLAMKVLNNTNLVIPTPIEMEELEELLMEFGIMEEEDESIVGKTAADLAA
>A0A1S2M9H2|nitrogenase|EC 1.18.6.1|Anaerobacillus alkalidiazotrophicus|TrEMBL
MAKVLDEKQKLIDDLLEIYPDKAKKDRKKHFDINDEEKIETCKGKIVSNKKSRPGVMTPR
GCSYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYANGVLGIDSFGAMQITSDFQE
KDIVFGGDKKLDKICDEITEMFPLAKGISVQSECPVGLIGDDIEAVGKKKTKELEMPVIP
VRCEGFRGVSQSLGHHIANDAIRDHVLGTRELEETGPYDVAIIGDYNIGGDAWASRILLE
EMGLRVISQWSGDGTLNELSITHKSKLNLIHCYRSMNYICKTLEDQYGIPWMEYNFFGPT
KTIESLRMIAAKFDEKIQENCEKLIAKYQDEMDEVIAKYRPRLDGKKVMLLVGGLRSGHT
IGAYEDLGMEIVGTGYEFAHSTEYEKTYRDTKEGTIIYDDPTALELELLAEKLDIDLMGS
GIKEKYVYHKMGVPFRQMHSWDYSGPYHGFDGFKIFARDMDMAINSPTWDLIKSPF
>B9M0S3|nitrogenase|EC 1.18.6.1|Geotalea daltonii (strain DSM 22248 / JCM 15807 / FRC-32)|TrEMBL
MSDAITKIEGITKESTQSMIDEALEIYPEKAKKKRAPHLAPNAGEGACVKSNRKTVPGIM
SARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMTGINGVNQFAMQFTSDF
QEKDIVYGGDKKLKQLLVEAKELFPLAKGISVLSECPVGLIGDDINAVAKQSAKELDIPI
IPCNCEGFRGVSQSLGHHISNDTIRDHIIGTREFAEPETPYDIALIGDYNIGGDVWSVKP
LLEEIGLNVKSVWTGDGELEKIAATHRVKLNLIHCYRSMNYMCRVMEEKYGIPWLEFNFF
GPTKIRESLRKIADFFDDTIKEKVEAAIAKYDPLMQAVIDEYRPRLEGKKVMLYVGGLRP
RHTVNAYADLGMTVVGSGYEFAHGDDYERTSPEMPEATVIYDDASEHELEEFVHKLRPDL
VGSGIKEKYLFQKMGIPFRQMHSWDYSGPYHAYNGFPIFARDVDMAINSPTWSLVKAPF
>A0A2U1TMR4|nitrogenase|EC 1.18.6.1|Brenneria sp. CFCC 11842|TrEMBL
MTDTIIQRNQALIQEVLEVFPDKTRKERARHIMTVEPGMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGMSGIDSFGTVNFTSDFQE
KDIVFGGDKKLRQLIDELELLFPLTKGISIQSECPVGLIGDDIEAVARSAKEQLGKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWVLPARDDQPFAATPYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGDGTLVEMEKTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTQIAASLRKIAALFDGAIQANAEAVIARYQAQTDAIIAKYRPRLEGKKVLLYVGGLRPR
HVIGAYEDLGMEIMAAGYEFAHNDDYDRTLPDLKEGTLLFDDLSTYELEEFVKRLKPDLV
GSGIKEKYVFQKLGMPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWTQLRAPWLQ
SA
>V4J0Z9|nitrogenase|EC 1.18.6.1|Desulfofustis sp. PB-SRB1|TrEMBL
MLLKHTPKEITERKALTINPAKTCQPIGAMYASLGIKGCLPHSHGSQGCCAYHRSTLTRH
YKEPISAATSSFTEGASVFGGQANLLQAIDNIFNVYEPQGIAVHTTCLSETIGDDLPQIF
DKAKKENKVPEGKFLLGAPTPSYVGSHVTGFANMVKAMAALAKRSQRRNGKVNILPGWVE
PADMAEIKRIASLIGTPITMYPDTSGVLNGPLTGDYAMFPDAGADINDIIASGDGIGTLA
LGEWCSADGARLLDTQCKVPCSVLDIPFGLQATDRFVDALRKVGGVAVPEELMIERGRLV
DMISDMHQYFFGKKVALVGDPDHLIAMTEFLSGLDMHPVHVVTGTPGKKFEKRIRAIAEA
AGFEVNVKAKGDMFLFHQLIKNEPVDLIIGNTYCKYIARDEDTPLVRWGFPILDRQGHQH
FPTVGYMGGLRILEKILEALLDRKDRDDSEIEFELVL
>A0A6P0NMP0|nitrogenase|EC 1.18.6.1|Okeania sp. SIO2C2|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMANRHGQRIMIVGCDPKADSTRLILNAKAQTTVLHV
AAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYTDLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGVLKYAHAGGVRLGG
LICNSRKVDREVELIENLAARLNTQMIHFVPRDNVVQRAEIRRMTVEQYSPEDNQAQEYN
TLAEKIINNEKLTIPTPLEMDELEELLIEFGLLGDEDDRQKQIAAQDAALAEKAK
>A0A3N6ML92|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. RP6|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIIGKTAAELAAS
>I3VXJ8|nitrogenase|EC 1.18.6.1|Thermoanaerobacterium saccharolyticum (strain DSM 8691 / JW/SL-YS485)|TrEMBL
MIERNHTQDYMMESPVEKNKKLIEDITDSYPKKVSKERKTHLVVIDPSEEQHIMADVATI
PGIMTNRGCSYAGAKGVVFGPVKDILHLTHGPIGCGYYTWNTRRNLAEPEEGYNYFIKNC
FSTNMQEKDVVFGGEKKLYGAIKEAYEIFKPKVIGIYATCPVGLIGDDIKAVAKRAEEEL
GIKVITVSCEGYKGVSQSAGHHLASNTLIMDIVGTEELEDPTPYDINIFGEYNIGGDVWL
VKDLLQKIGYRVVSVFTGDSKYDDLAKAHRAKLSILMCHRSINYTNRMMEEKFGVPWLKV
NYIGISSTIESLREMAKFFDDPMIYENTEKVIEEELKKIKPRLDYYKERLKGKKAILFVG
GSRAHHYQDLLKDIGMETIVAGYEFAHRDDYEGRKIIPEIKEAPHHKILDTYHFERVTEP
AYPQEKIEEMKSKMPDHFMNYEGMMVHMEEGSIVIDDFNHHETEELIKALKPDIFLSGIK
DRYVFQKMGVPSRQIHSYDYSGPYSSFEGAVNFARDMDMAINNPIWKEVTPPWKK
>A0A4R7GMT2|nitrogenase|EC 1.18.6.1|Rahnella sp. BIGb0236|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMNKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVMQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVPDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
AGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCAQADQ
YRTLANKIVNNTKMVVPTPVTMDELEALLMEFGIMEEEDLTIVGRTAAEEA
>A0A7L6ATT0|nitrogenase|EC 1.18.6.1|Candidatus Thiothrix singaporensis|TrEMBL
MTNLTREETEALISEVLEVYPDKAKKDRXKHLAVNDQSIEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWYIKDMIHISHGXVGCGQYSRAGRRNYYVGTTGINTFGTMNFTSDFQEK
DIVFGGDKKLAKLINEIEQLFPLHKGISVQSECPIGLIGDDIEAVSKKATKEIGKTVVPV
RCEGFRGVSQSLGHHIANDAIRDWVLDKRDNDTSFESTPYDVSIIGDYNIGGDAWSSRTL
LEEMXLRVVAQWCGDGTLAEMELTPKVKLNLLHCYRSMNYISRHMEEKYGIPWVEYNFFG
XTKIAESLRKIASYFDDNIKAGAERVIERYKAEYEAVIAKYRPRLEGKRVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKRVKPDLI
GSGIKEKYIFQKMGIPFRQMHSWDYSGXYHGYDGFAIFARDMDMTLNNPCWXKLKAPWQK
DEASETQAAAA
>R4HST8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRDNRAQEIYIVCSGEM
>R4HPA2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGLAMPIRENKAQGIYIVCSGEM
>R4HRJ9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
CLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEEAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HRZ3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGLEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HXV7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRDNKAQEIYIVCSGEM
>R4HW11|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLRPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPICENKAQEIYIVCSGEM
>R4HXE9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPTRENEAQEIYIVCSGEM
>E8Z5M6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFALPIRENKAQEIYIVCSGEM
>R4HU22|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGISCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HWF6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCIESGGPEPGVGCAGRGIITA
INFLEEGGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HUX7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVYGGFAMPIRENKAQEIYIVCSGEM
>R4HU46|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFEMPIRENKAQEIYIVCSGEM
>A5JTP0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Lop14.22|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDAFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQALF
PLNRGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKITSEAELRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1H7EMG8|nitrogenase|EC 1.18.6.1|Paraburkholderia tropica|TrEMBL
MTATVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQSLFPLNKGISIQSECPIGLIGDDIEAVSKKKSQQYEGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDKTETGKRPELASTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDTIKANAERVIAKYRPLMDAVIAKYKPRLAGKKVMLFVG
GLRPRHVIGAYDDLGMDVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFAEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWSLTK
APWKRAA
>R4HQ29|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVGCGGFAMPIRENKAQGIYIVCSGEM
>R4HPA7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGACTDLDFVSYDVLGDVVCGGSAMPIRENKAQEIYIVCSGEM
>A0A250B9C4|nitrogenase|EC 1.18.6.1|Brenneria goodwinii|TrEMBL
MANSDESKIDAMVDYIMKNCLWQFHSRTWDREKQNAGILLKTQQLLCDEPVDLSTPADRC
YWVDAVVLADAYKARFPWLLEMDKDAICALMKGLHERMDYLTISGSLNAELTDQRY
>A0A0G4K085|nitrogenase|EC 1.18.6.1|Brenneria goodwinii|TrEMBL
MTDTIMQQNQALIQEVLEVFPDRTRKERAKHIMTVEPGMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGMSGIDSFGTVNFTSDFQE
KDIVFGGDKKLRKLIDELELLFPLTKGISIQSECPVGLIGDDIEAVAREAKADIGKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWVLPARDDQPFAATPYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGDGTLVEMEKTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTQIAASLRKIASQFDSAIQANAEAVIARYQAQTEAVIAKYRPRLEGKKVLLYVGGLRPR
HVIGAYEDLGMEIMAAGYEFAHNDDYDRTLPDLKGGTLLFDDLSTYELEEFVKRLKPDLV
GSGIKEKYVFQKLGMPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWQQLTAPWLK
SA
>A0A1I5AIA7|nitrogenase|EC 1.18.6.1|Cohaesibacter marisflavi|TrEMBL
MNQVVDNIKPSYPLFKEEEYEKSLGDKRALFEEKHEPSKVDEIFEWTTSEEYKELNFSRE
ALTINPAKACQPLGAVLCSLGFENTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMIE
DAAVFGGQKNMFDGLENARALYKPDMIMVSTTCMAEVIGDDLNAFIGNSRKEGHIPEDFP
VPFAHTPSFVGSHTTGWDNMFEGTIRYFTLNSMEDKEVGSNGKINIVPGFETYLGNYRVL
HRYMKEMGVDYSLLCDPSEVLDTPADGKYRMYSGGTTQDEVKDAPNAKDTLLLQPWQLVK
TRKYTKNTWKHETPVINIPMGLKGTDDFLMKVAEISGKDIPASLEIERGRLVDMMTDSHA
WLHGKKYAIWGDADFVMGLTAFLLELGAEPTHILCNHANKRWKKAMDKMLADSPYGKDCE
VHNGKDLWHLRSLIFTNRPDFMIGNSYGKFIERDTLKKGPEFQVPLVRIGFPIFDRHHLH
RSTTLGYEGAMTILTTLTNAVLEKLDKDTMEMGVTDFNYDLVR
>A0A1Z4TEZ3|nitrogenase|EC 1.18.6.1|Fischerella sp. NIES-4106|TrEMBL
MPQNPDKIVDHVDLFKQPEYTELFKNKHEQFEGAHSDAEVERVSEWTKGWDYREKNFARQ
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGMSVAYTLYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSIPEDFP
VPFAHTPSFVGSHITGYDNMMKGILSNLSEGKKKDKTNGKINFIPGFDTYVGNNRELKRM
LGLMEVDYTILSDTSDYFDSPNNGEYEMYPGGTKLEDAAEACNAEATVALQAYTTPKTRE
YIKTKWNQETKVLRPFGVKGTDEFLMTLSELTGKPIPQELEIERGRLVDAMTDSYAWIHG
KKFAIYGEPDLIISVVSFLLELGAEPVHILCHNGDEVFKKEMQAILDESPFGKQATIWLG
KDLWHFRRLMCLLSS
>A0A0A0QIR5|nitrogenase|EC 1.18.6.1|Halotia wernerae CENA160|TrEMBL
STRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>D3Y4U7|nitrogenase|EC 1.18.6.1|Bradyrhizobium arachidis|TrEMBL
GGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDL
ELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVV
CGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDK
ELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHKNG
GK
>Q6KCP7|nitrogenase|EC 1.18.6.1|Methylocystis echinoides|TrEMBL
GPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGVDTFGTMQFTSDFQEKDIVFGGDKKLA
KIIDEIEELFPLNKGISIQSECPIGLIGDDIEAVSKAKSKEYEGKTIVPVRCEGFRGVSQ
SLGHHLANDAIRDWVFDKTEGKPARFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVV
AQWSGDGTIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGIPWCEYNFFGPSKIEESLR
KIASHFDDKIKEGAERVIAKYRPLMDAVIAKYRPRLEGKKVMLYVGGLRPRHVIGAYEDL
GMEVVGTGYEFAHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEKIQPDLVGSGIKEKYV
FQKMGVP
>A0A8J7AVD7|nitrogenase|EC 1.18.6.1|Nodosilinea sp. LEGE 07298|TrEMBL
MTDNLDNTIPTPSCGGEDPGKIKDHFDLFQTEPYQDLFAYKRQFEGAYSDDKIAETAEWT
KGWDYREKNFAREALTINPAKACQPLGALFVAAGFEGTLPYSHGSQGCVAYFRSHLTRNY
KEPFQAVSSSMTEDAAVFGGLSNLKSGLENSYTLYKPKMIALCTTCMAEVIGDDIGAYIT
TAKNEGHIPEDLPVPAAHTPSFVGSHITGYDNMLKSILKTLTKDEKSETTNGKFNFNLGF
DPYIGNIRELKRILGLFGIDYTILSDNSDTFDSPNTGEFKMYNGLTTLADTADSINAEGT
VFFQKYTTPKTQEYIAKDWGQKTYNFRPFGIKGTDEFLMTLSAVTGKPIPLELQQDRGRA
VDAMTDSQAWIHGKKIALYGDPDHALSLIQFLLEMGAEPTHIVVTNSNDDFEAEARELLT
NSPYGQGATVWGGKDLWHLRSLMFTEPVDLLIGNSYGKYLWRDTGTPLVRIGYPIFDRHH
MHRYATLGYQGAINQFNWIINTILDELDRKTSTIAKTDISFDLIR
>A0A1E7GYY1|nitrogenase|EC 1.18.6.1|Desulfobacterales bacterium C00003106|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKIMVVGCDPKADSTRLLLGGLAQTSVLDTL
REEGEDVDLETIRKVGFGDILCVESGGPEPGVGCAGRGIITAINMLESLGAYEESEGIDY
AFYDVLGDVVCGGFAMPMRQGKAKEIYIVCSGEMMAMYAANNICKAIVKFAEGGGIRLAG
IICNSRKVENEEEMIQAFAEKLGTHMIHFVPRDNMVQQAEIHRKTVIEFEPEHAQADEYR
ALAKKIDANEKFIIPTPLEMQDLEKLIIEYGIGG
>A5USK3|nitrogenase|EC 1.18.6.1|Roseiflexus sp. (strain RS-1)|TrEMBL
MQFKCNQTLPERAIHIALKGPGGKCQRGDGTTCFIANNVATTPGDMTERGCTYAGCRGVV
GGPVKDAIQLTHGPIGCAFFSWGYRPHLADSDFHMKYTFVTDMNETNIVFGGEKKLLQSI
IEANAEFPNAKAVFVYNTCSTALIGDDGRDVAKQAEAIIGKPVVFFECEGFRGVSQSMGH
HVGNETIFRQLVGSVEPEGDFSRSINIIGDYNIKNDIRTFEYLFEALGLRIIARFTGNVS
VDDLKIMHKAALNIVHCQRSATYIADMMKDKYGTPYINVTLWGMKNMAKALRDTAAFFGL
EARAEEVIAREVARIQPYIDAYRQRLQGKRVFIYQGGPRVWHWIELLRELGMETETAATT
FGHTDDYEKIFNQIGEGALVIDNPNVPEIEEILTRRRPDLFISGNKERYLAYKMGVPFVN
GHTYDTGPYAGFVGMVNFARDIDKALHAPVWNIVHQHARPAPVARHAVHGSEEVES
>H2EZU2|nitrogenase|EC 1.18.6.1|Nostoc spongiaeforme Ind42|TrEMBL
LTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAM
PIRENKAQEIYIVTSGEMMGMY
>A0A6M0RL45|nitrogenase|EC 1.18.6.1|Leptolyngbyaceae cyanobacterium CCMR0081|TrEMBL
MATVEDRKELIQEVLKAYPEKAQKRRSKHLNVKEEGASDCGVKSNKKSVPGVMTTRGCAY
AGAKGVVWGPVKDMIHLSHGPVGCGYYSWSGRRNYYVGTTGVDTFGTMQFTSDFQERDIV
FGGDKKLAKIIDELEELFPLSQGTTIESECPVGLIGDDIEAVARQKAKETGKPVVPVRCE
GFRGVSQSLGHHIANDTVRDWVLPKADEYRKLPEGYEVGDYDVNIIGDYNIGGDAWPSRR
LLEAIGLRVICQFSGDGTFNEVVMTPLAKMNLIHCYRSMNYICRFMEEKYGIGWMEYNFF
GPTQIAKSLRKIAEQFDETIQTKAEAVIAEHQERMDAIVAKYRPRLEGKTVMMMVGGLRP
RHVIPAFEDLGMNVIGTGYEFGHGDDYKRTADYVKEGTVIYDDVSGYEFEELAKELQPDL
IAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYEGFEVFARDMDLAINNPTWGLIKAPWA
E
>A0A258ZMX7|nitrogenase|EC 1.18.6.1|Rhizobiales bacterium 24-66-13|TrEMBL
MTQNADHVLDHLELFRGPEYQQMLANKKKMFENPRDPAEVERVREWAKTPEYRELNFARE
ALTVNPAKACQPLGAVFAAVGFEGTIPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYAMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAEYD
VPFAHTPAFVGSHVTGYDNVMKGIFEHFWDGKARTAPVLERVPNEKINFIGGFDGYTVGN
LREVKRLLGIMGADYTILGD
>A0A0A8WXR2|nitrogenase|EC 1.18.6.1|Geobacter sp. OR-1|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAYLGKKVMIVGCDPKADSTRLILHAKAQSTVMDLV
RERGTVEDLELEDVLKVGYGDTKCVESGGPEPGVGCAGRGVITAINFLEENGAYTDDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLGG
LICNARKTDKEFELVSALAAKLSTQMIHFVPRDNQVQRAEMRRMTVIEYSPEHPQAQEYR
TLAEKIQNNKMLVVPTPLEMEELEDLLMEYGIMEAEDETIVGKAENAA
>Q47G68|nitrogenase|EC 1.18.6.1|Dechloromonas aromatica (strain RCB)|TrEMBL
MTTLSREETEALIAEVLEVYPEKAQKDRAKHLAVNDQSVEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVDTFGTMNFTSDFQE
KDIVFGGDKKLAKLIDEVELLFPLHKGISVQSECPIGLIGDDIESVSKKAAAVIDKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDGAAFESTPYDVAIIGDYNIGGDAWATRIL
LEEMGLRVVAQWSGDGTIAEMMNTPKVKLNLLHCYRSMNYISRHMEEKYGIPYLEYNFFG
PTKIIESLRKIAAFFDDSVKEKTEAVIARYKPMMDEIIAKYKPRLEGKKVMLYVGGLRPR
HVIGAYEDLGMEVIGTGYEFGHNDDYDRTIKEMGDATLLYDDVTGFELEEFVKRLKPDMV
GSGIKEKYIFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDIALSNPTFKNLVPPWKK
VAAEEVKKAA
>A0A4U0YYA8|nitrogenase|EC 1.18.6.1|Cereibacter changlensis|TrEMBL
MAKDINSTVEQHEQLIEEVLAAYPEKARKKRAKHLGVAQPVAEEPGILSKCDSVKSNIKS
VPGVMTIRGCSYAGSKGVVWGPVKDMLHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVTM
QVTTDFQENDIVFGGDKKLEKAIDELNTLFPLNNGISIQSECPIGLIGDDIEAVSRKKKK
DIGKTIVPVRCEGFRGVSQSLGHHIANDTLRDWVIDPAMQAETRREAGPYDVNVIGDYNI
GGDAWSSRILLEEIGLNVIGNWSGDATLAEIEAAPTAKLNLIHCYRSMSYICRHMEEKYG
VQWMEYNFFGPSQIALSLRAIAARFDETIQAKAEAVIAKYQPLVDAVNAKYRPRLEGKTV
MLYVGGLRPRHVVDAYHDLGMVIAGTGYEFAHADDYKRTGHYIKEGTLIYDDVSGYELEK
FIERIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGYAIFARDMDLAINNPV
WGLFDAPWKKSA
>A0A7W6YVW5|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MSLDYENDSVLHEQLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYNVPWKKEAAPAEAVAAE
>A0A142G5J9|nitrogenase|EC 1.18.6.1|Nostoc sp. CENA356|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLKGFRDVLCVESGGPEPGVGCAGRGII
TAINFLEENGAYQNLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A1F4J4V0|nitrogenase|EC 1.18.6.1|Burkholderiales bacterium RIFCSPLOWO2_02_FULL_67_64|TrEMBL
MTATVEDRKATNKALIDEVLKAYPEKMAKRRAKHLGTFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYEGKTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDRTDPNKHPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVISQWSGDGTIAEIENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDSIKAKAEEVIAKYKPLMQAVIDKFKPRLQGKKVMLFVG
GLRPRHVIGAYEDLGMDVVGTGYEFGHGDDYQRT
>W0NS90|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. csjp11|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSNFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A3S3VBS0|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MPQSAETVLDHAPLFCEPEYRKMFARKKLTFECPHPDKVVSAQSKFTETWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPVDFD
VPFAHTPAFVGSHVDGYDSMVKGILENFWKSTERVPTPALVNIIPGFDGFCVGNNREIKR
LLDTMGVAYVFLQDASDQFDTPSDGEYRMYDGGTKIEDVKAAKHAEATISLQHYNTRKTL
DYCRELGQTTASFHYPLGIAGTDEFLMKISELSKREIPESIDRDRGRLIDAMADSQSWLH
GKKYGIYGDPDFVYSMARFVMETGGQPTHCLATSGTAAWEAEMKELLASSPFGGGAQVWA
GKDLWAMRSLLLTEPVDLLIGNSYGKYLERDTDTPLVRLTFPIFDRHHHHRFPLMGYQGG
LRLLTVILDKIFDELDQETMWEGVSYDLTR
>A0A090S254|nitrogenase|EC 1.18.6.1|Vibrio sp. C7|TrEMBL
MQSECPVGLIGDDIEAVSKTKSEELGKTIVPVRCEGFRGVSQSLGHHIANDTIRDHVLSK
SDQVEFESTDYDVAIIGDYNIGGDAWSSRIILEDMGLRVVAQWSGDGTLTEMENTPKVKL
NLVHCYRSMNYIVRYMEEKHGVPWVEYNLFGPTKIVESMRKIAAMFDEKIQARTEEVIAK
YQEQWQAVIDKYRPRLEGKKVMLYVGGLRPRHIIGAYEDLGMDIVGAGYEFAHNDDYVKT
VPEMKEATLLFDDASSFELEEFVKKLNPDLIGSGVKEKYVFQKMGYPFRQMHSWDYSGPY
HGVDGFAIFARDMDLTLNNPCWAKMQAPWLAKQEDDVVLAETA
>A0A068DI86|nitrogenase|EC 1.18.6.1|Mesorhizobium huakuii 7653R|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELQDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELHAKEAVKAVAQ
>A0A843ZSB7|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLDYENDNALHEKLIEEVLSHYPDKAAKRRKKHLSVAKNKQETAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEYKTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLHVVGNWSGDATLAEIERAPTAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIGKYSGLTDAVIDKYWPRLHGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
DLYDAPW
>A0A419T8C4|nitrogenase|EC 1.18.6.1|Lacrimispora algidixylanolytica|TrEMBL
MGEIRQIAIYGKGGIGKSTTTQNLTAGLVELGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTLREEGDGVKLERILKEGFGGTRCVESGGPEPGVGCAGRGIITAIGLLENLGAYTEDLD
YVFYDVLGDVVCGGFAMPMREGKAKEIYIVASGEMMALYAANNIAKGVKRFAKTGGVRLG
GIICNSRNVDREMDLLRAFSKELGTKLLYYVPRDNIVQHAEINRKTVIEYRPDSKQAGEY
RSLAEAVMENKDYTIPTPMEQERLEEILLEFGLMNIGDDYKI
>A0A6V8N556|nitrogenase|EC 1.18.6.1|Geomonas limicola|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASIGKKVMIVGCDPKADSTRLILHAKAQDTVMDLV
RELGTVEDLELVDVMKVGYGNVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGEMMAMYAANNIAKGILKYASSGKVRLGG
LICNSRKTDREDELIEALAKKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHPQAEEYR
TLAQKISENKMLVVPTPLEMEELEELLMEFGIMEVEDESIVGVAEAQAV
>A0A2J0YUW4|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAKEGSVEDLEVEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAAVAAAQ
>A0A844J9G7|nitrogenase|EC 1.18.6.1|Hungatella sp|TrEMBL
MGQIRQIAIYGKGGIGKSTTTQNLTAGLVELGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTLREEGDGVVLSRILKEGYGGTRCVESGGPEPGVGCAGRGIITSIGLLENLGAYTEDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIKRYAKTGGVRIG
GIICNSRNVDRELDLLRAFSKELGTKLLYFVPRDNIVQHAEINRKTVIEYRPDSNQANEY
RSLAQAIIDNQDFTIPTPMEQERLEEILLEFGLMNIKDDYKI
>A0A1Q8Z8Y9|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. 'hensonii'|TrEMBL
MAQNNIDNIKDHAELFHQDEYQELFENKKQFEGGHSPDEVARIAEWTKTWEYREKNFARE
ALTVNPAKACQPLGAILAAVGFEATLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGLKNMIEGLATSYNLYKPKMIAVCTTCMAEVIGDDLQAFIKTSKEEGSIPQEFP
VPYAHTPSFVGSHITGYDNMLKGILTNLTAGKKAETTNGKINLVPGFETYIGNLREIKRI
ADLMGVNYTLLADNSEYLDSPNNGEYNMYPGGTKLEDAADSINAEATISFQAYSTIKTRE
YIEKEWKQPTSVVRPVGIRGTDEFLIKLSALTGQPIPKELEDERGRAVDALTDSQAWLHG
KRVALYGDPDLVIGLTQFLLEVGAEPVHIVVGNSNEVFEAELRALLDTSPFGQNATIWGG
KDLWHLRSLLFTEPVDFFIGNSYGKYLWRDTKTPIVRIGYPIFDRHHLHRYATYGYQGTI
NILNWVVNTILDELDRNTIVPAKTDISYDLIR
>W8NWU2|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
YGKGGIGKSTTSQNTLAALVDLRQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSV
EDLELEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMVALYAANNIAKGILKYAHAGGVRLGGLICNERQ
TDRELDLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPNSKQAGEYRALAEKIH
ANSGRGTVPTPITMEELE
>A0A7W4PE36|nitrogenase|EC 1.18.6.1|Gluconacetobacter azotocaptans|TrEMBL
MSLDEEDNNDRELHARLIAEVLEAYPDKAKKRRQKHLTVAKAPDAEEKAEGGLSECDVKS
NVKSVPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGNTGVDS
FVTMQFTSDFQERDIVFGGDKKLEKIVDEINELFPLAKGISIQSECPIGLIGDDIEAVAK
KKKQESGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNDNHADFETSPYDVNVIGD
YNIGGDAWSSRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEE
KYNVPWIEYNFFGPSQIAASLRAIAERFDDRIKEGAERVIAKYQPLVDAVIEKFRPRLEG
KKVMLYVGGLRPRHVVNAYHDLGMEITGTGYEFGHNDDYQRTGHYVKEGTLIYDDVTGYE
LERFIEGMRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAIN
NPVWGMFKAPWKSAA
>A0A0U5I575|nitrogenase|EC 1.18.6.1|Magnetospirillum sp. XM-1|TrEMBL
MPQSAEKTKDHVTLFSEPEYTTMFAEKKAQFECRPTDDAVAAQAEYTKSWEYREKNFARE
KAVINPAKACQPLGAVFAAQGFEETMPYVHGSQGCVAYFRSHLARHFKEAVPCVSDSMTE
DAAVFGGLTNIVDGLQNSYTLYKPKMIAVSTTCMAEVIGDDLSAFIATAKEKESVPADFA
VPFAHTPSFVGSHTTGYDNMIKGVLNYFWDREKGELARGAVTEKINIIPGFDGYAVANNR
ELKRYMDTMGVEYTFISDVSDIYDTPSDGTYRMYDGGTKLDDVRTAIDAKATIGLQHDCS
VKSLEYIGTKGQPTATFRYPMGVGGTDALLMKISELSGKPIPESIEKERGRLVDAIADSQ
AYLHGKKVALFGDPDFVYGMAAFLLEMGCEPLHCLSTNGGKEWTAAMEALLASSPFGAGC
KVYAGKDLWHMRSLLFTEPTDLLIGSSYGKYLEKDTGIPLIRLTFPIFDRHHHHRFPTLG
YQGALRVLVEILDRIFEVTDASSDISFDLTR
>A0A068DJB3|nitrogenase|EC 1.18.6.1|Mesorhizobium huakuii 7653R|TrEMBL
MSLEYKNDGALHAKLVEEVLSQYPDKAAKHRKKHLSVAKSGDEAGEVVSECDVKSNIKSI
PGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFGTMQ
FTSDFQEKDIVFGGDKKLEQIIDEIEGLFPLNNGITVQSECPIGLIGDDTEAVSRNKARE
HGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKKDIGFEAGPYDVNVIGDYNIGGDA
WASRILLEEIGLCVVGNWSGDATLAEIERAPKARLNLIHCYRSMNYICRHMEEKYGIAWM
EYNFFGPSQIEASLRKIAKHFGPEIEEKAEKVIAKYRPLVDAVIAKYRPRLEGNTVMLYV
GGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLIYDDVTGYELEKFIEG
VRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVWGLY
QAPWKESPSHGRAMAAE
>A0A2N2D722|nitrogenase|EC 1.18.6.1|Firmicutes bacterium HGW-Firmicutes-15|TrEMBL
MGSVKEMVSITERKNMANKVLTGERAISSLMMDMPGMVCKHGCSYVACRGLVLTPISGIL
IITHGPVGCSYYSWGGNRLRHQAANAQHDYFSNSFSTHMDESDIIFGGEKKLKQAIKEAV
EIFRPPVIAICSTCPIGLIGDDVQSIAEAAEKEYGVKVISFSCEGFRSIPGYRIANMGII
ENVIGTGQNNVGKYPVNIIGEFYNGQRAKEIARIFKHIGYDIVAVLMGDGNYDDLKNAHQ
AKLNLFNSDKVVADLVEVMQDKFGTDWMGFNFIGLDNIINSLKNMADFFGTPELLSKTED
LIADELAKIQDSMDDYKMKLKNRIAVIQEDEFVSRHYQALFSDLDVNPVMVGNELFCRPG
QNEMSFMSAVERGCSTPDTKLGVRYDTDLEHYHINLPVRLYEQIKTKTTINDTNGVHSKM
AYDSILIPNLTHGETEQLLNTIQPDIYFPGIKENFAGVGTGYRSCFFNADDYRFDYGGFR
GAIHFAQDLLMAINMSVWQNNVAPWKIDQ
>A0A7D7QPP7|nitrogenase|EC 1.18.6.1|Nostoc edaphicum CCNP1411|TrEMBL
MTEEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNTDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPESNQA
NEYRTLATKIINNTNLSIPTPIEMEELEELLIEFGILESEENAAKLVGQTQA
>A0A7C1RS53|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MAIPEEYKLRCDFTIPERYKHHALTSRKEPNIPACNIKTIPGDMTERGCAFAGSRGVVGG
PIGDCIQIIHSPAGCAWYQWGTRRNLSAIYAWAGPDVLCNDSHNRRRAITTDLLEKDVVF
GGMEKLEKTCLEAWRLVPGAAGILIYTTCTSGLIGDDCPSVARRVEREIGKPVFVIDSPG
FCGVSQSTGHHHFNVQFYDQVVEYREKHPEVCIKEEEKGPYDITIIGEFNMDWDLAYIKP
LFEKLGCRIIAVFTGGERLENLLKIPDARLNVLHCQRSCTYISDLIKEGFDVPYVNASFF
GIEQTAKALREVAEFFGSEEMKERAEQIIEHELEVISPAIEFYKERLTGKKVGMYVGGPR
VWHWQRVMKELGMKVVFGMCTFAHEDDYEKINARAEDGVFLVDNPNEFEIEECLERFKPD
LFLTGLKEKYLCRKLGVPTVNSHSYEKGPYACFRGMVNFARDIYEGVYAPVWKFVRDKDF
I
>B3QTT7|nitrogenase|EC 1.18.6.1|Chloroherpeton thalassium (strain ATCC 35110 / GB-78)|TrEMBL
MKKIAFYGKGGIGKSTTQQNTAAAMAYFHNQKVFIHGCDPKADSTRMILGGMNQATIMDV
LRDEGAEKITADKIIKGGFGNIRCVESGGPEPGVGCAGRGVITAIDMMEATGAYSSDLDY
VFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLGG
IICNSRKVDREREFLEEFTAAIGTQMIHFVPRDNVVQKAEFNRKTVVEFDPECKQAKEYG
ELARKIIENKMLVIPKPLNINELESMVLKYGLVD
>A0A1V5LQJ3|nitrogenase|EC 1.18.6.1|Firmicutes bacterium ADurb.Bin419|TrEMBL
MYLPKLIFIYATCIVGVIGDDIDAVCKRAEEKYKIRVIPVKSSGFAGNKSMGYKAACNAL
LKVMEENEGKKKDGGVNILGDFNLAGEMWIVTEYLRKIGVNISAKITGDGRYEEIVKAPE
STLNIVQCAGSMTYLAKEMEKRYNIPFVKVSFFGIEDTSISIMRVAEALGDEEIIHKARN
LIFEEKGKVEPMLLHYRRRLKGKKAAIFVGGGFKAISLIKQFNSIGMKTVMVGTQTGKAE
EYEVIKSLADEGTVILDDTNPAELEKFMVEKGADILVGGVKERPLAYKLGIAFCDHNHER
KHPLCGFEGAINFAKEIDISINSPVWKVIHQGGD
>A0A0H4CSD0|nitrogenase|EC 1.18.6.1|uncultured Oscillatoriales cyanobacterium|TrEMBL
TTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITAINFLEEEGA
YTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>V5KZD3|nitrogenase|EC 1.18.6.1|Bradyrhizobium canariense|TrEMBL
GGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDL
ELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGIDYVSYDVLGDVV
CGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDK
ELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLAARVHNNG
GKGIIPTPISMD
>A0A1M7IGR9|nitrogenase|EC 1.18.6.1|Anaerosporobacter mobilis DSM 15930|TrEMBL
MVLHGNELRDKVLEKYSAKVYRNRKQHVLSIDPEASNEITANVRTIPGIITQRGCCYAGC
KGVVLGPMSDNAIIVHGPIGCSFYTWGTRRHKQVETDRHGEHADCYVEYCFSTDMQEPNI
VFGGEKKLKKAIEECMAIYKPKMLSICSTCPVGLIGDDIHAIAKWAREEYPGLMCIAFSC
EGYKGVTQSAGHHIASNQIIRFIVGTGDHKPQKKFSVNILGEYNIGGDGWEIERILNRCG
IEVVSAMTGTSCYRDMKNAHLADLNLVQCHRSINYVADMMKDKYGMDWIKVNFIGVNATK
KSIRAIGAYFNDPELSARIEEVIADEENTIADEMEYYKSKLKGKTAAIYVGGSRSHHYQL
LLQDLGMSTVLAGYEFAHRDDYEGRRVIPDIKVDADSKNIENLKIEADENLYNPDRITPE
HRAELEANEDIDLNDYQGMYPDMEEGSIIADDLNHFETEEFLKALKPDVFFSGIKDKFVV
QKAGMLSRQIHSYDYQGPYTCFQGAARFGHDLVMGLYVPAWSFIKAPWKNQATLVGKLGG
EV
>A0A3B8DZK1|nitrogenase|EC 1.18.6.1|uncultured Oscillatoriales cyanobacterium|TrEMBL
GKGGIGKPTTSSNLSAAFSHLGKRVLQIGCDPKHDSTFTLTKKMVPTVIDILETVDFHSE
ELKPEDFMFEGYNGVMCIEAGGPPAGTGCGGYVTGQTVKLLKEHHLLEDTDVVIFDVLGD
VVCGGFAH
>A0A089ICA7|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL H7-0357|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFGQRIMIVGCDPKADSTRLILNTKAQQTVLHL
AAELGSVEDLELDDVLQTGFGDIINVECGGPEPGVGCAGRGIITAINFLEQEGAYSDLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYATSGGVRLGG
LICNSRNTDREDELIMELARRLNTQMIHFVPRDNVVQHAELRRMTVAQYNPEHAQAKEYE
ILAEKILNNKMLTIPTPITMEELEELLMEFGIIEDEEAAIQKLQASGQ
>A0A1H3GJ50|nitrogenase|EC 1.18.6.1|Allochromatium warmingii|TrEMBL
MATLTRDEAQALIQEVLEAYPDKAKKDRAKHLAVNDPSVEQSKKCIISNRKSQPGVMTIR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGAYSRAGRRNYYVGHTGVNVFGTMNFTSDFQE
KDIVFGGDKKLEKLIDEINTLFPLVKGISVQSECPIGLIGDDIEAVSKKKGKELNKPIVP
VRCEGFRGVSQSLGHHIANDAIRDWVIGNRDGDTTFEAGPYDVAVIGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTLSEMELTPKVKLNLIHCYRSMNYISRFMEEKYGIPWMEYNFF
GPTKIAESLRKIAAFFDETIQANAEQVIAKYQAEYEAIIAKYRPRLEGKKVMLYVGGLRP
RHVVGAYEDLGMEVVGTGYEFAHNDDYDRTMKEMGEATLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTVNNPCWSQLQAPWL
KSAASA
>A0A081BPY0|nitrogenase|EC 1.18.6.1|Candidatus Moduliflexus flocculans|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLSQDTVLDTL
RNEGEDLDLEDIRKFGFKGTVCVESGGPEPGVGCAGRGIITSINMLEQLGAYDEDEKLDY
AFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGILKFAEAGGVRLGG
LICNSRKVDNEYQMIDALAQKLGTQMIHFVPRDNMVQKAEINRKTVIDYAPEHPQADEYR
TLAKKIDQNQMFVIPKPLKIEELESLLMEYGIMN
>A0A644V0R8|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MLDLTPKTHVNRSGVLINPCKTCQPVGALFAALGVRNCMPYSHGSQGCASYHRTYLTRHF
KEPAIAVTSSFTEGACVFGGGPNIRQGVKTTFEVYNPDIIAVHTTCLSETIGDDLKTYID
EMEIPDDKLVVHCNTPSYVGSHVTGFGNMMAGFINYLAAKGKTTETVAVFPGFVNPGDIR
EYKHLVNLMKLKSIMFPDCSNVMDAPMTGEYKMYPDGGTTVEEIRALGTCRKVLALGRLT
SEEPAAQLKRKCGVDFDLLPLPIGLADTDAFVMAMANLNGGEVDPLIDEERGRLLDLMLD
ANPYFYGKKVAVYGDPDTVLGMTRFCLELGMIPKYVLTGTPGETFVKLAKAMFKEYGKEE
ECQAFAAKDLFDLHQFIKEEPVDLLLGNSHGKQIAKAEGIPLVRAGFPVLDRYGHASLPM
VGYRGAFQLATRIADTLMEEFDRNCADEDMDLIM
>Q3M5V5|nitrogenase|EC 1.18.6.1|Trichormus variabilis (strain ATCC 29413 / PCC 7937)|TrEMBL
MPLKLLKCDETIPEREKHVYIKEKGEDTTQFLPLSNIETIPGSLSERGCSYCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKESHVVFGGEKQLGKSIR
EAFKEFPDIKRMIVYTTCATALIGDDIKAVVKSAQQELGDVDIFCVECPGFAGVSQSKGH
HVLNIAWINEKVGTLEPEITSPYTINVIGDYNIQGDTFVLEKYMEKMGIQIIAHFTGNGT
YDSLRGMHRAQLNVTNCARSAGYIANELKKRYGIPRLDVDTWGFDYCQEALRKIGAFFGI
EDRAEAVIAEEIAKYQEKMDWYKERLSGKKVCIWTGGPRLWHWTKALEDDLGMQVVSMSS
KFGHQEDFEKVIARGQEGTIYIDDGNELEFFEVLEMIRPDVVLTGPRVGALVKKLHLPYV
NGHGYHNGPYMGFEGAVNMARDLYNAIYSPLMQLAAIDVRDDAPKAPAKTKEIEHLNEKV
TNITTYIQERCLWQFHSRAWDREENINGVIKKAAELLSGERSVQETLTDKLHYADAKILV
SELKRNLPWIKELDKAQVKSVLESVKQNLVGIAIAGSLNGELHHSLY
>A0A645JS06|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MPEKYQQERGRLVDAYVDAHKYVFGKKIMLYGEFDLGKALSDWLREIGMEVLFEENQDFE
GVRAQAEEFKPDMLLGNSKGYYIARERKIPLVRAGFPIHDRFGANRMHHLGYRGTQELFD
RVVNALIEYKQENSPVGYKYI
>A0A089NH36|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hgt8.4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A645JWH6|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MIVDMEAGSIISDDLNQFETEEFMRLLKPDIFFTGIKDKYAVQKGGVLCRQLHSYDYSGP
YSGFAGAAKFGYDLVMSLYTPAWGMIHAPWKNRATIQASMAAGGEK
>A0A380TMF8|nitrogenase|EC 1.18.6.1|metagenome|TrEMBL
MTALRQIAFYGKGGIGKSTTCQNTLAALAELGQKILIVGCDPKADSTRLILNSKAQLSVL
QMAAEKGSVEDLEPEEIIRVGFKGIRCVESGGPEPGVGCAGRGVITAINFLEENGAYDDM
EYIAYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYACNNISRGILKYATTGSVRL
GGLICNSRMTDREIDLSEAMAKKLGTKLIHFVPRDNVVQHAELRRMTVIQYQPDHPQADE
YRALAKKIHENSGQGVIPTPVGMDELEEMLMDFGIIKSDEQMIAELEAKEAAAKRVAVHA
>A0A6G9HD48|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
GGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDL
EVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVV
CGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDR
ELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAAEYRALAEKIHAN
>A0A1I6ECS5|nitrogenase|EC 1.18.6.1|Desulfoscipio geothermicus DSM 3669|TrEMBL
MAINEKMIEEILNKYPAKVKRNRKKHIVIRDSARENQEIEANTRTIPGIVTNRGCAFAGC
KGVVLGPLKDMVHIVHGPIGCAYYSWLTRRNKAKTDDPKKNFLAYCVSTDMQESDIVFGG
EKKLARMIDEVVEIFKPNAITISATCPVGLIGDDIQAVAKAARAKHGLNITAYSCEGYKG
VSQSAGHHIANNGLMENIVGEGDWEEPPSKYTINILGEYNIGGDSWEVERVLNEIGYEVQ
VVMTGNGSYEKLKNAHVAQLNLVQCHRSINYIADMLEKKYGTPWLKVNFIGIRATIESLR
NMALYFGDEALIKRTEEVIEKELAEIEPQLEPYKKICSGKTAFCFVGGSRGHHYQGLYEE
LGITTVLAGYEFAHRDDYEGRDVLPHIKSDADSKNIPDLHVTPDERRYRLKIPVERMEEL
QKKIPLSNYKGMIKDMMDGSIVVDDLNHYETEEFIRILKPDIFSSGIKDKYIPQKMGIPT
KQLHNYDYSGPYAGFRGAINFARDVAMGFATPTWNFIVPPWKDKPLLEGSIEQCSDDTCV
EEVGA
>A0A2D0HMN4|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera malacea cyanobiont' DB3992|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHEPEEVTRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQSFINNAKEAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAEDSINAKATIALQAHSTLKTREY
IEKEWKQPTSVSRPWGIKGTDEFLMKLSELSGIPIPQELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEVFEAEIKELLASSPFGQHATVWPGK
DLWHMRSLLFTEPVDFLVGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYATIGYQGIIN
LLNWTVNTLFEEIDRNTNIPSKTDISYDLIR
>A0A088BZ92|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKIGYKNIKCVESGGSEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYVVLGDVVCSGFAMPIRENKAQEIYIVMSGEMM
>Q6KBK0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQGTILSLAANAGSVEDLEIEDVMKVGYRDIRYVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A0S2VET0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEAMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A0A0Q9F5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELEDVAKGGFGKTICVESGGPEPGVGCAG
RGIITSINLLEALGAYEDDKELDYVFYGVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMA
L
>A0A088BZ17|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKIGYKNVKCVESGGPEPSVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEMMA
LYA
>A0A0S2VEV2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVEPGGPEPGVGCAGRGIIT
AINFLEENGAYVDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>W0NPG6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLIPNSKAQDTVLHMAAEMGSVEDLELEDVLKIGYQDIKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A189U2C9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDFQERDIVFGGDKKLTKLIQ
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPVVPVRCEGFRGVSQSLGHH
IANDMVRDWVFTRSDQAKKDGTPKFEGTPYDVAIIGDYNIGGD
>W0NPJ7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDVELEDILKEGFSGSQCTESGGPEPGVGCAGRGIITS
INMLEQLGAYEEDKELDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVCS
>A0A088BMI2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLHLAAEAGSVEALELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEMMA
LYA
>A0A189U257|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMNFTSDFQERDIVFGGDKKLGKIVD
EIEELFPLNGGISIQSECPVGLIGDDIESVARAKSKEIGKSVVPARCEGFRGVSQSLGHH
IANDMIRDWVFPAADKKNAEFESTPYDVAIIGDYNIGGD
>A0A088BKP0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQNTVMDLVRELGTVEDLELQDVMKVGYGDIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYTDDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGEMM
ALYA
>W0NPD5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQRTVLDSLREEGEDLELEDIMKEGFRNTLCTESGGPEPGVGCAGRGIITS
INMLEQLGAYEDDQDLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>A0A220SYG9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTTQNTVAALVELGKRVMVVGCDPKAGSTRLLLGGLAQKTVLDTLRDEG
EDVELDDVRRQGFCKTMCVESGGPEPGVGCAGRGIITSINLLEQLGAYAESEALDYVFYD
VLGDVVCGG
>A0A088BZH8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLVLGGLAQKTVLDTLREEGEDIDLDTVLKTGYAGIRGVESGGPEPGVGCA
GRGIITSIGLLERLGAYEEDLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAL
YA
>A0A189U2G7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDFQERDIVFGGDEKLVKLIQ
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPVVPVRCEGFRGVSQSLGHH
IANDMVRDWVFTRSDQAKKDGTLKFEGTPYDVAIIGDYNIGGD
>W6BCL9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLSQKTVLDTLREGGEDVELEDIIKEGYGASRCTESGGPEPGVGC
AGRGIITSVNMLEQLGAYDDEWNLDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEM
MAMYAANT
>W0NPP2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHARAQDTILSLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A172WBQ9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDVRKEGYGGTWCVESGGPEPGVGCAGRGIITS
INMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMM
>A0A088BM33|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLELEDVLKVGYRGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMM
>A0A088BZI4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKVGYKGIKCVGSGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
VYA
>A0A220SYI7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAAARG
SVEDLELEEVMKVGYQNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDLDYVSYDV
LGDVVCGG
>A0A0S2VEP9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLTAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYVDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>Q9KJ43|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQNSIMQMAADAASVEDLELEDVLKVGYRDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGVYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>Q9KJ35|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQDTILSLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEGVDYVSYDVLGDVVFGGFAMPIRENKAQEIYIVMS
>U5N2Z3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TVLSLAAAAGSVEDLDIEDVMKVGYKGIRCVESGGPEPGVGCAGRGVITSINFLEENGAY
DDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A096YGD8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLLLGGLAQRSVLDTLREEGEDAELEDIRTGGLSESLCVESGGPEPGVGCAGR
GIITSINMLEQLGAYDEDEDLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSA
>A0A189U2I0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYYSWAGRRNYYIGTTGIDTFGTMNFTSDFQERDIVFGGDKKLTKLIQ
ELDVLFPLNRGVSIQSECPIGLIGDDVEAVARKTSKEIGKPVVPVRCEGFRGVSQSLGHH
IANNMVRDWVFTKSDQAKKDGTLQFEGTPYDVAIIGDYNIGGD
>A0A096XVS2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHSKAQTTVLSLAAERGAVEDLELEEVMLTGFRGVRCVESSGPEPGVGC
AGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKSQEIYIVTSGEMMAL
>B3EH84|nitrogenase|EC 1.18.6.1|Chlorobium limicola (strain DSM 245 / NBRC 103803 / 6330)|TrEMBL
MLLRHTPKEVIAREGLTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLLAAIETIFSVYEPDIIAVHSTCLSETIGDDLQQIT
KKAKDDGKIPEGKYVIYASTPSFVGSHVTGYANMVTGIAEQFARSTGEKKEQINIIAGWM
EPSDMREIKKLSKELGVKIVLFPDTSDVLDAPQTGKHEFYPKGGTTVEELKSIGDSTASL
ALGCISAEPAAIALEKKCKVPFETVDMPIGLSATDRFIMSLSKAAGVEVPEEITAERGRL
IDVMTDMEQYFYGKKVALFGDPDQLIPLTEFLLDLNMKPIHIVSGTPGQRFEKRMKEILQ
RIPEANFKNGLNADMFLLHQWMKNEPVDLLIGNTYGKYIARDENVPFLRFGFPILDRIGH
SYFPNIGYSGSLRLLEKILNAFMDRQDREALEEKFELVM
>A0A0S2VF35|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGITT
AINFLEENGAYVDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>W6BF21|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQRTVLDTIRDEGEDVELDDIRRDGFGDCLCVESGGPEPGVGC
AGRGIITSINMLEQLGAYEEDEQLDYVFYDVLGDVVCGGFAMPIRQGKAQEIYIVCSGEM
MAMYAANT
>A0A1L5IZI3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQNTVLDTLREEGEDVELEDVIKEGYGGTRCVESGGPEPGVGCAGRGIITS
INLLEQLGAYDDCWNLDYIFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGE
>W6BMQ0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLILHAKAQETVMDKVRELGTVEDLELEDVMKVGYGDVKCVESGGPEPGV
GCAGRGVITAINFLEEEGAYTPDLDFVFYDVLGDVVCGGFAMPIRENKAEEIYIVVSGEM
MAMYAANT
>A0A096YGG7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGMAQRSVLNTLREEGEDVELEDIRSGGFCESLCVESGGPEPGVGCAG
RGIITSINMLEQLGAYEEDQNLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSCEMMA
L
>A0A096YGF6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLNTKAQVTVLHLAAERSSIEDLELEDVLLEGFEGIKCVESGGPEPGVGC
AGRGIITSINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIATSCEMMAL
>W0NT37|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDSLREGGEDLELEDIMKEGFRNTLCTESGGPEPGVGCAGRGIITS
INMLEQLGAYEDDQDLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>A0A0S2VES4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYVDVDFVSYDVLGDVVCGGFAVPIREGKAQEIYIVT
>A0A0B4R7A0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELED
VMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGG
>A0A088BKB8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLIPNTKLQDTVLSLAAEAGSVKDLELEDVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDDDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
VYA
>Q8KKK6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQNTVMDLVRELGTVEDPELEDVMKVGYGDIKCVESGGPEPGVGCAGRGV
ITAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGE
>U5N654|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILGGLAQKTVLDTLREEGEDIDLEYSLKNGFSDIRCVESGGPEPGVGCAG
RGIITSINLLEQLGAYTDDLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVSSGEMMAL
>A0A088BKA4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTILSLAAEAGSVEDLELEDVMKVGFRDIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYA
>A0A172WBV7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELDDIRKAAYGGTWAVESGGPEPGVGCAGRGIITS
INMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMM
>A0A088BKE7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADILKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEMMA
L
>A0A2U9F3G1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQDTILSLAAEAGSVEDLEIDDVMKVGYCDIRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFATPIRENKAQEIYIVCS
>A0A220SYI5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAG
SVEDLELEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGVDYVSYDV
LGDVVCGG
>A0A220SYS2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGSKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILHAKAQDTVLSLAAAAGS
VEDLELEDVLKVGFRGIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGVDYVSYDVL
GDVVCGG
>A0A0A0UZS3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DTLRDEGEDVELDDVLKEGFKETSCVESGGPEPGVGCAGRGIITSINLLEQLGAYDDDKH
LDYVFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEWMA
>W6BCJ0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLILHAKAQETVMDKVRELGTVEDLELEDVMKYGYGDVKCVESGGPEPGV
GCAGRGVITAINFLEEEGAYTDDLDFVFYDVLGDVVCGGFAMPIRENKAEEIYIVVSGEM
MAIYAANT
>W6BF36|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLNGLAQKTVLDTLRDEGEDVILEDVLKEGYGGTLCTESGGPEPGVGC
AGRGIITSINLLEQLGAYSDDQELDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEM
MALYAANT
>A0A096YGD6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGRMAQRSVLDTLREEGADVELEDIRSGGFCESLCVESGGPEPGVGCAG
RGIITSINMLGQLGAYEEEQNLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSCEMMA
>I1VDY1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
HAKAQDTVLSLAAEAGSVEDLELEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFL
EENGAYDGVDYVSYDVLGDVVCGGFAMPI
>A0A0B4R6J4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIED
VMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTRLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNN
>A0A088BKE0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLELAAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVG
CAGRGIITAINFLEQEGAYQDLEFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMA
LYA
>A0A088BM76|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLEIEDVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSG
>A0A096YGC5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQRSVLDTLREEGEDVELEDIRSDGFCSSLCVESGGPEPGVGCAG
RGIITSINMLEQLGAYDKDQELDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSCEMMA
L
>A0A141AX25|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLT
GFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPI
REGKAQEIYIVTSGE
>I1VDY0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
EAKAQDTVLSLAAEAGSVEDLEIEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFL
EENGAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIV
>A0A7Z0Q748|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 323S2|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRKLAAKVHNNGGKGIIPTPISMDELEDMLMEHGIIKAVDESIIGKTAAELAAS
>A0A831SU49|nitrogenase|EC 1.18.6.1|Prosthecochloris aestuarii|TrEMBL
MESTIKFSDPSAIKEELIKKYPPKVAKKRSKAIVLNDPETVPEVQANVRTVPGIITQRSC
SYAGCKGVVLGPTRDIVNITHGPIGCSFYSWLTRRNQTKPESAEHENYMPYCFST
>A0A8F9XX98|nitrogenase|EC 1.18.6.1|Dickeya zeae|TrEMBL
MSQTAEKTHSCYPLFEQEEYQTLFRNKRGMEEAHDEQRVRDVFEWTTTQEYQELNFQREA
LTIDPAKACQPLGAVLCALGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNSGLQNASALYQPEVIAVSTTCMAEVIGDDLQAFIANAKKDGFVAADMPV
PYAHTPSFIGSHITGWDNMFEGFARTFTTGEGKNYQPGSQPRLNLVTGFETYLGNYRVIK
RMMAQMDVPASLLSDPSEVLDTPADGHYRMYAGGTSQQEMREAPNAIDTLLLQPWHLVKT
RKMVQEEWSQPATDVPVPIGLAATDKLLMTVSELTGKPIGEALTLERGRLVDMMLDSHTW
LHGKRFGLYGDPDFVMGLTQFLLELGCEPTVILCHNGSKRWQKAMKKLLEVSPYGQDSEV
YINCDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHR
QTTWGYEGAMSILTTLVNAVLEKLDHDTMKLGQTDYNFDLIR
>A0A1C3P4L6|nitrogenase|EC 1.18.6.1|Candidatus Frankia californiensis|TrEMBL
MRQLAFYGKGGIGKSTTQQNTMAALAERGNRVMIVGCDPKADSTRLILHSKAQHTVIEKA
AEKGSVEDLELEEVLLEGAWNIRCVESGGPEPGVGCAGRGVITAITFLEENGAYEDLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGL
ICNSRQTDREDELIMELARRLNTQMIHFVPRDNIVQHAELRRMTVIEYSPEANQANEYRE
LARKIEENDMKTIPTPISMDELEELLIDFGIMEQEDESIVGQKAASTVGA
>A0A831STD5|nitrogenase|EC 1.18.6.1|Prosthecochloris aestuarii|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKEGYKSTHCTESGGPEPGVGCAGRGIITSVNLLEQLGAYDDEWDLDY
VFYDVLGDVVCGGFAMPIRDGKAQEIYIVCSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEREMIEELARQLGTQMIHFVPRDNMVQRAEINRKTVIDFDPTHTQADEYR
TLARKIEENEMFVIPKPLEIDQLEQLLIDFGIAN
>A0A089ND26|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hny7|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>Q6KCP8|nitrogenase|EC 1.18.6.1|Methylobacter luteus|TrEMBL
PIKDRIHISNGRVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFTEKDIVFGGDKKLAK
IMNEIEELFPLNKGISIQSECPIGLIGDDIEAVAKKANKEIGKPVVPVRCEGFRGVSQSL
GHHIANDAIRDWVLDNNEGKETAYEISPYDVAVIGDYNIGGDAWASRTLLEEMGLRVVAQ
WSGDGTIAEMENTPRVKLNLIHCYRSMNYIARHMEEKYSIPWIEYNFFGPTKIAESLRKI
AAFFDETIQAGAEKVIAKYQAEYDAVIAKYKPRLTGKRVMLYVGGLRPRHVIGAYEDLGM
EVVGTGYEFGHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKKVQPDLIGSGIKEKYIFQ
KMG
>A0A0R3KTT2|nitrogenase|EC 1.18.6.1|Bradyrhizobium valentinum|TrEMBL
MAQSAEHVLDHFELFRGPEYQQMLANKKKMFENPRDAAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFASVGFEATLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFD
VPFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAAKLERAPNKKINLIGGFDGYTVGN
IREIKRIFELMGIQYTILADNSDVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQW
CTEKTLPFIAAHGQEVVAFNYPVGVSATDEFLMALSRISGKDIPEGLARERGRLVDAMAD
SSAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPIHVLSTNGNKAWEKKMQALFGSSPFGQ
NCHAYPARDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRSPV
WGYQGGMNVLVKILDKIFDEIDKKTNIAGKTDYSFDIIR
>A0A023W032|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHAKAQDTVMDKVRELGTVEDLELEDVCRRGYGDVMCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A375FGN7|nitrogenase|EC 1.18.6.1|Cupriavidus taiwanensis|TrEMBL
MPQSTDKILDHELLFREPEYRALFQNKKEFEFKDPEEKIREFSEWTKTEDYKKKNFARES
LTVNPAKACQPLGAVFVANGFHKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTED
AAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEDYDV
PFAHTPAFVGSHVTGYDNALLGILKHFWGGKAGASNPLVRTPDDSVNFIGGFDGFVVGNM
REIKRIFDLFGVKVNIICDPSETWNTPTDGVFRMYQGGTRKEEVERALNAKATFVFQEFC
CERTSKFIAEQGQDVVVLNAPVGVGGTDHFLMEISRVTGKPIPAELEKERGQLVDAMADS
QASLHGKRYALYGDPDQMLGYTQFLLEIGAEPSHVLSTNGNDAWAEKVQALLDASPYGAG
CKVYPKRDLWHLRSLLFTEPVDYLIGNTYGKYLERDAGTPLVRLVFPIFDRHHYHRYPTW
GYAGGLRILMALLDEYFEALDASTIAVSETDYSYDIVR
>R4HVQ1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLYVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HTW2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAECGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HU05|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRDIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HRD0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGAGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A0H5BPX9|nitrogenase|EC 1.18.6.1|Blastochloris viridis|TrEMBL
MSRDIETDAASKEKLIEDVLSAYPDKFAKRRRKHLAVSKSPTEAAPDGESALSECDVKSN
IKSIPGVMTIRGCAYAGSKGVVWGPVKDLVHISHGPVGCGHYSGSQRRNYYNGTTGVDAF
VTLHVTSDFQERDIVFGGDKKLEKIIDELEVMFPLSRGITIQSECPVGLIGDDIEAVAKK
KNKEINKTIIPVRCEGFRGVSQSLGHHIANDTIRDWVFDKKPIEFEGTPYDVNIIGDYNI
GGDAWASRRLLEEIGLRVIGMWSGDATLAEMERAPKAKLNLIHCYRSMNYICRHMEEKHG
VHWLEYNFFGPSQIAASLRKIAKEFGPEIEANAEKVIAKYQPMVDALLAKFKPRLEGKSV
MLYVGGLRPRHVVDAYTDLGMEIVGTGYEFAHNDDYQRTGHYVKAGTLIYDDVTGYELEK
FVEKIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPV
WGLFTPPWKKSDEKYLEAAE
>R4HXN8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVICGGFAMPIRENKAQEIYIVCSGEM
>R4HMC3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEERAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>E8Z5S2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCIESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HSU1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGNVVCGGFAMPIRENKAQEIYIVCSGEM
>E8Z5M7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAVPIRENKAQEIYIVCSGEM
>A0A7C1Q0I2|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MSTIIKETRKMIEEVLDVYPEKTRKDRAKHLAPNDPTGECSTCRVKSNVKSRPGVMTVRG
CAYAGAKGVVWGPVKDQVTLSHGPIGCGQYSWWARRNYYNGQTGIDTFGTMHITTDFQEK
DIVYGGDRDLEAALYELKELFPLARGIGILSECPVGLIGDDIEAVAKKISKEFGYPIVPV
RCEGFRGVSQSLGHHIANDTIRDFVLGKGELKESTPYDVSLIGDYNIGGDAWASRKMLEE
MGLRVIAQWTGDASLNELGIAQKSKLNLIHCYRSMNYICRHMEEQYGIPWVEFNFFGPTK
IYQSLRKIASFFDDTIKENAERMIEKYKKVMDTVIEQYRPRLDGKKVMLYVGGLRPRHTI
GAYEDLGMEVVAAGYEFGHDDDYKRTYPELKEGAVVMDDATLYEMEEFARRLKPDMVGSG
IKEKYSYHKMGVPFRQMHSWDYSGPYHGFDGFPVFARDMDMTVNSPTWDLIRRKR
>A0A497IIM6|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MSVKQIAIYGKGGIGKSTTAAHISAALSTLGYRVMQIGCDPKSDSTNTLRGGKFIPTVLD
RLRQRKKVQLGEIIHEGFNGILTIEAGGPEPGVGCAGRGILTAINMIKEHGAFEQYKPDI
VIYDVLGDVVCGGFAAPVREGIADQIYTVSSADYMAIYAANNLFKGIRKYSKSGGALLGG
IIGNSITSQEEEEILMDFAERTRTKVIDFVPRSKTVRICELQGKTVIECAPDSEQAKIYQ
RLAKKIIENEDHDTPTPMELEELQEWAAERSKKLVHY
>A0A1W6MTS8|nitrogenase|EC 1.18.6.1|Methylocystis bryophila|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALAELGHRILIVGCDPKADSTRLILHAKAQDTILS
LAASAGSVEDLEIEEVMKVGYLDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDID
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLG
GLVCNERQTDKELELAEALAKKLGTTLIYFVPRDNIVQHAELRRMTVIEYAPDSVQAGHY
RNLANKVHANQGKGIIPTPITMDELEDMLMEHGIMKAVDESQIGKTASELSAIA
>A0A4V2KTT5|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum|TrEMBL
MSGMSREEVESLIQEVLEVYPEKARKDRAKHLAVNDQSVTQSKKCITSNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEVETLFPLNKGISIQSECPIGLIGDDIESVSKVKGAEHNTTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGNRDDDNSFQTTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRCVAQWSGDGSIAEIELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTIESLRAIAAKFDESIQKKCEEVIAKYKPEWEAVVAKYRPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGDSTLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKFIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWE
ASEAAEKVAASA
>A0A6G8X3U5|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNSKAQGTVL
DLAATKGSVEDLELGDVLKTGYGGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYASAGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPRSKQAAE
YRWLAEKIHSNSGKGTIPTPITMEELEDMLLDFGIMKSDEQMLEELLANEGQATS
>G4XRC1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDVELDEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYKDLDFVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>G4XRB7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDVELDEVLKDGFAGIKCVESGGPEPGVGCAGRGIITAINFLEEEGAYTDLDFVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>A0A1C2G285|nitrogenase|EC 1.18.6.1|Acidiferrobacter thiooxydans|TrEMBL
MTGLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYDGA
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKEYELAESLAKKLNSKLIHFVPRDNVVQHAELRRMTVLEYAPDSKQADE
YRTLAAKIHENVGKGTIPTPITMDELEDLLMEHGIMKAVDESIVGKSAAECAVA
>A0A140FVF2|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLILHAKAQTTVMDKVRELGTVEDLELDDVCKRGYGDVMCVESGGPEPGVGC
AGRGVITAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
L
>G1CQY5|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
CDPKADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVVITGFRDIRCVESGGPEPGVGC
AGRGIITAINFLEENGAYSDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAI
>A0A1V4IDI7|nitrogenase|EC 1.18.6.1|Clostridium chromiireducens|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSALAEMGKNIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REEGDDIELDAILKPGYGGIKCVESGGPEPGVGCAGRGIITSIGMLEQLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKTGGVRLGGII
CNSRKVDKELDLLEAFAKELGSQLIHFVPRDNMVQRAEIHKQTVIEFDPKADQADEYRTL
ARNIENNKLFVIPTPMKQERLEEILMEYGLMDI
>A0A285B637|nitrogenase|EC 1.18.6.1|Klebsiella grimontii|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPACKQANE
YRTLAQKIVNNTMKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEENAA
>A0A1V4INV4|nitrogenase|EC 1.18.6.1|Clostridium chromiireducens|TrEMBL
MTKINIEKKSNTIVHPHYACAVGGVYTTVAIKGGVPIANCGPGCMYKQYFFMGFENGFQG
STSYGGGNVPSANVGENDIVFGGEKKLDDLIKSVLAIYNGELFVVATGCTGELIGDDVGS
IVKKYREAGYPIVYADTAGFKGSNLIGHEIVVQAIIDQFVGDYKGEKKKGLINLWLETPF
FNTNWRGDYLEIVRILRSIGFEVNVLFGPQSGGAKEWKEIPKAQFNLVISPWVGVNIAKH
LEKKYDQPYLHIPVIPVGEEATTAFIRQLVQYSGIDAEKSEAFIAEETELYYYFLDSFSH
MFAEYWYGLPSRFAVVGDSAYTLAYTKFLADQIGLIPVKQIITDNPPEKFREEISKEFRN
LSEGVSVEVEYIEDGYLAEKSLSEADFGSGVPLILGSTWESEVAREKNALLIEIDPPSSE
TVVLNRSHIGYRGALQFIERIYTSTVGGK
>A0A2L1C873|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MTEKKFAVINPCKICQPMGAIFALMGVKNSMPLIHGSHGCSTYMRFQLGRHFKEAVNVAS
SSMSEANAVLGGEENLKHAIRNVSRIYGPEIIGVTTSCLSETIGDDVEGIIRLFKTQNDD
LPEIVPISTPSYKHTHVEGYDSTVKALVENLATPSKPNSKLNVITGMVSPGDIAETKRIL
REMGIESIILTDTSESMDAPFDGEVSFVSSAGTTVEELKDTANSFATISLCKHANSAAKF
LHEAYGIKSVSPYLPIGLQSTDEFMNELCKLTNKEIPEQITRERGKLIDAMIDAHQHNFG
RKVAIYGDPDVVVGFTRFVLELGMIPSIVCTGSESKTFVEDIKAVTKDSKHKPVILAPGD
LYDLHQEIKKSKVDLLIGNSYGSRIAGAENIPLIRMGFPIYDRVGAQRITSLGYTAGIRL
VDTITNTILDRYFDEFGWALDENTEVDHGEFESSNCIN
>A0A1B1CN26|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MPQSAKKTLDHAPLFCEPEYRKMLAKKKLKFECPHPDQVVSDQREFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGAARSEATASINIIPGFDGFCVGNNRELKR
LLDLMQVTYMFIQDASDQFDTPSDGEFRMYDGGTKINDVKAALNAEWTLSLQHYNTRKTL
DYCRDVGQVATSFHYPLGVQATDELLMVISEISRREIPEAIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEAEMKELLASSPFGKNAQVWP
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLTFPIFDRHHHHRFPLMGYQGG
LRLLTAILDKIFDNLDRETMHAGVTDYSYDLTR
>A0A4Y9NPT2|nitrogenase|EC 1.18.6.1|Bradyrhizobium frederickii|TrEMBL
MAQSAEHVLDHLELFRGPEYQEMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMTDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKQNGAINIIGGFDGYTVGNL
REIKRILALMGIQHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPFVADHGQDIVSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGSKAWHEKMQMLLASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRSPLW
GYQGGLNVLVKILDKVFDEMDKKTNVLGETDYSFDIIR
>A0A8F6YGX7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSSR
FGPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U967|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLIKVMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSRTKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKGGPESKPR
FEPTPYDVAVIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6YHR8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKSRF
EPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCY
RSMNYISRH
>A0A8F6U9K7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQYTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIDVDAPPP
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVVAQWSGDGSLAELEATPRVKLNVLHC
YRSMNYISRH
>D0EJB0|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLDYENDDALHEKLIEEVLSHYPDKAAKRRKKHLSVARNKQETAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEYNTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLHVVGNWSGDATLAEIERAPTAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIAKYSGLTDAVIDKYWPRLHGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
DLYDAPWQKVTMPAASGAAE
>D2CNA2|nitrogenase|EC 1.18.6.1|Chlorogloeopsis fritschii PCC 6912|TrEMBL
MPQNPEKIVDHVQLFQQPEYQELFKNKHEQFEGAHSPEEVQRVSEWTKGWEYREKNFARQ
ALTVNPAKGCQPVGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPFSAVSSSMTE
DAAVFGGLNNMIEGLQVSYQLYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSIPQDFP
VPFAHTPSFVGSHTTGYDNMMKGILSNLTEGKKKDKTNGKINFIPGFDTYVGNNRELKRM
LGLMGIDYTILADNSDYLDAPNTGEYDMYPGGTKLEDAADSCNAEATVALQRYTTTKTRE
YIETKWKQQTKVLRPFGVKGTDEFLMTLSEMTGKPIPQELEDERGRLVDAMTDSYAWIHG
KKFAIYGDPDLIYSVTSFLLELGAEPVHILCNNGDEEFKKEMEAILSASPFGKQATVWIQ
KDLWHLRSLLFTEPVDFFVGNSYGKYLWRDTKIPMVRIGYPLFDRHHLHRYPTLGYQGGL
NLLNWVVNTILDELDRSSNIAGKTDISFDLIR
>A0A7S6R4D9|nitrogenase|EC 1.18.6.1|Rhizobium laguerreae|TrEMBL
TTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVL
KVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAM
PIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRLGGLICNERQTDRELDLAE
ALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRTLAQRIHDNSGKGTIP
TPITMEELEDM
>A0A1X3GFS9|nitrogenase|EC 1.18.6.1|Bradyrhizobium canariense|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAELGQRILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVIKLGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELADALAKKLGSRLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKIHNNAGKGAIPTPISMDELEDMLMEHGIIKPVDESLVGKTAAELAAASA
>A0A2U9F388|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
STRLLLHGLAQKTVLDTLREEGEDVELDDIMKSGFSGVDCVESGGPEPGVGCAGRGIITS
VNLLEQLGAYDDSRSLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVVS
>A0A0N9JZ69|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTAALSTLGKRVLLVGCDPKADSTRMLLGGMNQKTVLDTLRSEGDEE
SVELDVLLQEGFGHIQCVESGGPEPGVGCAGRGIITSINLLENLGAYTDDLDYVFYDVLG
DVVCGGFAM
>A0A4Q4KAS8|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADH
YRNLATKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIVGKTAAELAAS
>A0A7G9ZB28|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon ANME-1 ERB7|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMDKRILQIGCDPKADSTRMLVGGKRQPTVLDTL
REVGTENVTLEEVVHTGFGGIKCVEAGGPEPGVGCAGRGVITAINLLEELGAYTDDLDFV
FYDVLGDVVCGGFAMPMREGKAQEIYIVASGEMMALYAANNICKAIVRFAKQSGIRLAGI
ICNSRKVENELELLTAFSERIGSRLVYFVPRDNLVQRAEINKKTVIEYDPESNQANEYRQ
LAKGVIENDNFVIPRPLEYEELEELMMEFGMLA
>A0A1I9QL56|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
TLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYK
DIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIREN
KAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALAKK
LGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGIIPTPISM
DEL
>A0A2S3YQ89|nitrogenase|EC 1.18.6.1|Sinorhizobium americanum|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAEEGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEATLAAAH
>A0A1C6A8D7|nitrogenase|EC 1.18.6.1|uncultured Clostridium sp|TrEMBL
MQAYKYFPVANDRMGIIWTLSSVKDACVIEFGPAGTTHYAVEGIGSLNGEDEAKIYSTHM
DQSDVTFGKYERLEKAIVEIDENISPKYIFVMASSISSIIGADIISVCETLKNSTNAKLI
PITTGGLKDDYNIGVEYALEMLVSEIVKENSKDINKYNILGSNIDKYNYLSDTKEIERIM
KDLFDKELNTTFTANTSIEEIENVSKASLNIVIRKEALKAAEYMKEKYNIPYVYKNIYGL
KNTIKFIEAVKQIDGYNLNEEKYNEEINFVKKNMFGIKRKFYFYEETKDCAVFGDYDTVI
GISDMLSELGFNIDRKEILYKTNCEDEEILISTSELDRMKYLKDKELLMLLGDGPSIDMV
HNSKLDLQVSNPNLEQINIYPYTPFVGFRGCLYIMEKILNIKA
>A0A2U8U2I4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMNYISRHMEEKFGIPWC
>A0A2D3HJG2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVE
DLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGD
VVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQT
DKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHN
NGGKGI
>A0A7C5CFU5|nitrogenase|EC 1.18.6.1|Campylobacterales bacterium|TrEMBL
MQDVENIVNGQKLFLKPEYQQTLKNKTEFESATGATNPDKVDEIAEWTKTWDYREKNLAR
EAITVNPAKACQPLGAIMAGLGFENTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKDGLRNCNAMYKPEHIAVSTTCMAEVIGDDLNAFVVGARENAEGELDD
LPITYAHTPSFVGSHITGYDNMMKAMLEQLNPSRKDKVVDEERINIIPGFEPYLGSLAEI
KEISSMFSDKIVMIGDHEKQWNTGAGEYHLYAGGTTLEDAKTAINAKTTISLQKYSTVQT
AKTIKNKWKQGFETCNPIGLSGTDEFVMKLSELTGKDIPAKLATQRAQLVDAMQDSYPYM
HGKKFAIYGDPDMLLGLVSFIVEMGGIPTHVLCHNAPRKGWAKDMQAIIDKSAWAEDCQI
WVNKDLWHLRSLMFTEPVDFLIGNVYGKELYRDTGIPLIRIGFPIFDRHHLHRYSISGYK
GALNLLTWITNGILDQLDEETKDIAKTDYFFDCVR
>A0A1E7XTY5|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferrivorans|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALSEMGQKILIVGCDPKADSTRLILHSKAQDTVL
SLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGA
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGVLKYANSGGVRL
GGLICNERQTDKELELADALAGKLGTRLIHFIPRDNIVQHAELRRMTVLEYAPESKQAEE
YRQLAQKIHANAGNGTIPTPITMDELEDMLMEFGIMQKEDASLIGKSAAELAAAV
>A0A8J8WRL0|nitrogenase|EC 1.18.6.1|Rubrivivax benzoatilyticus|TrEMBL
MTMTAEERKAANKALIDEVLKAYPDKMAKKRAKHLNAYEEGRPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWASRRNYYVGITGVDSFGTMQFTSDFQ
EKDIVFGGDKKLEKIIDEIEELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEMDGKTI
IPVRCEGFRGVSQSLGHHIANDAIRDWVFDKTDPGKYAEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGVPWVE
YNFFGPTQIEKSLREIASHFDDTIKANAERVIAKYRPMVDAVIAKYKPRLDGKKVMLYVG
GLRPRHVIGAYEDLGMEICGTGYEFAHNDDYQRTTHYIKDGTLIYDDVTGYEFEKFVERV
QPDLIGSGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDIAISSPVWGLAK
GAPWKKAA
>A0A142J8J6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ATRLILHRKSQSTVMDLARERGAVEDLELEEVLLEGYKGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYTSDLDFVFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMM
>A0A219T6X2|nitrogenase|EC 1.18.6.1|Fischerella sp. NIES-2361|TrEMBL
KADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLKGFRDVKCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A189U2B5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYYSWSGRRNYYIGTTGIDSFGTMNFTSDFQERDIVFGGDKKLLKLIE
ELDVLFPLNRGVSVQSECPIGLIGDDIEAVAKKAGKAIEKPVVPVRCEGFRGVSQSLGHH
IANDAVRDWVFTKADKDKKDGKLQLESTPYDVAVIGDYNIGGD
>W6BCN0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKASFGGSWSVESGGPEPGVGC
AGRGIITSINMLESLGAYDDSEELDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEM
MAIYAANT
>Q6KBJ3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEEVMKVGYQNIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A220SYM4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTILSLAAAAG
SVEDLELEEVMKVGYRDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDV
LGDVVCGG
>A0A0B4R6W1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLELED
VLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDL
AEALASKLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHGNSGQGT
VPTPIT
>A0A3S3DRG8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MPQSAEEILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQGEFTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMLKGILEHFWKGQQRTEAKGTINVIPGFDGFCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEEVKGALDAEATLSLQHYNTRKTL
DYCQQVGQATASFHYPLGVQATDEFLMKVSALSGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWP
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSQTGVTDYSYDLTR
>A0A110AYZ6|nitrogenase|EC 1.18.6.1|Rhizobium pusense|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGK
GIIPTPISMD
>A0A439Y2E7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLGVAMSKDEATAEDKRLSECNVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHVSHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEDLFPLNGGISVQSECPIGLIGDDIEAVSRKK
TKEHGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFGKEDVEFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIETSLRNIAKHFGPEIEKKTEKVIAKYRPLVDAVIAKYRPRLEGRTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTRHYVKNGTLVYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYRAPWKKMKDAPPTALAAE
>A0A8J7J914|nitrogenase|EC 1.18.6.1|Geomesophilobacter sediminis|TrEMBL
MANNLGLKVKPVTETPQSEIDRVSAWINTDDYKEKNFARTSLVINPAHACQPLGAELAAH
AFEGSLPFVHGSQGCASYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQNNLHEALENAYT
LYKPKMIAVFTSCMPEIIGDDLTAFIKNARNKGIVPKDFPVPYANTPSFNGSHVHGYDSM
LLSILQTLTDGKQVEGRCTGKLNLIPGFDANTGNYREYKRILEAFGIPYTVLADISDVFD
SVNDGTYRPYPGGTKLDDAADSINGKATIALGTYSTSKTFSWVKDNYSGKHAALPMPFGI
AKTDAFLMKIAELFGKEVPASLKEERGRAVDLMTDAHQYIHGKKFAVYGDPDYLLGYVSF
LLEMGAKPHHILCSKGTKKLEKELQALLDASPDGKESKIYINKDLWHLRSLLMTDPVDAI
IGDSHGKFDARDAKIPLFRFGFPVFDRVNLHREPLVGYQGVTHMLSTICNKFIDIVDDTC
DDRHFELMR
>A0A1M2ZLK4|nitrogenase|EC 1.18.6.1|Clostridiales bacterium 43-6|TrEMBL
MAKEIRQIAIYGKGGIGKSTTTQNLTAGLAESGKKIMVVGCDPKADSTRLLLGTLAQRTV
LDTLRTVGDELELSNIMRTGYGDIKCVESGGPEPGVGCAGRGIITSIGLLERLGAYTDEL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIAKYAQKGGVRL
GGIICNSRNVDRERELLEAFAKELGTRLIYFVPRNNVVQRAEINRKTVIEYAPEDKQANE
YRSLAAAIDGNTNFTVPKPMKQERLEEILLEFGLLDSIEDDYRI
>A0A2A3DKN7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM3859|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEATAEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEDLFPLNGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKEDVKFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEGSLRNIAKHFGPQIEEKTEKVIAKYRPLVDAVTAKYRPRLEGSTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLVYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKIKDAPPTAVAAE
>A0A0M1QEX0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCANP33|TrEMBL
STTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLELQDV
LKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLS
EALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHVNSGQGTI
PTPITMD
>B3F2H7|nitrogenase|EC 1.18.6.1|Gloeothece membranacea (strain PCC 6501 / SAG 26.84)|TrEMBL
MSTVEDNKQLIQDVLEAYPDKAKKKREKHLNVHEEGKTDCGVKSNVKSLPGVMTARGCAY
AGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMNFTSDFQERDIV
FGGDKKLGKIIDEIEELFPLNGGVSIQSECPVGLIGDDIESVARQATKKTGKTVAPVRCE
GFRGVSQSLGHHIANDIIRDWVFPQADEENKDSEFESTDYDVAIIGDYNIGGDAWASRIL
LEEMGLRIVAQWSGDGTLHEMKMTPKVKLNLIHCYRSMNYISRHMEEKYGIPWFEYNFFG
PTKIAESLRAIAALFDDKIKEGAERVIAKYQKQADDVIAKYRPKLEGEKVMLMVGGLRPR
HVVPAFVDLGMEIVGTGYEFGHNDDYKRTTEYVKDSTVIYDDVTGYEFEKFAEGLKPDLV
AAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALKSPTWGLIGAPWKK
>G8QIZ3|nitrogenase|EC 1.18.6.1|Azospira oryzae (strain ATCC BAA-33 / DSM 13638 / PS)|TrEMBL
MSAVLDDKTRNQALIQEVLEAYPEKAAKKRAKHLNVYEEGKPDCGVKSNIKSLPGVMTIR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYASGTVGVDNFTVLQVTSDFQE
KDIVFGGDKKLDKVIDEITEIFPLARGISIQSECPIGLIGDDIEAVAKKKTKEISKTIVP
VRCEGFRGVSQSLGHHIANDMVRDWVLDKADNKGFESTPYDVTIIGDYNIGGDAWSSRIL
LEEMGLRVIAQWSGDGTLAEMEKTPKAKLNLLHCYRSMNYISRHMEEKYGIPWVEYNFFG
PSKIAASLREIASHFDDTIKENAEKVIAKYQAMVDGIIAKYKPRLTGKKVMLYVGGLRPR
HVVGAYEDLGMEVVGAGYEFAHGDDYQRTTHYVKDGTLIYDDVTGFEFEKFAEKIRPDLV
GSGVKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWSMTKAPWKK
>A0A0E4GE08|nitrogenase|EC 1.18.6.1|Syntrophomonas zehnderi OL-4|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLGEMGKQVMIVGCDPKADSTRLVLGGLAQKSVLDTL
REEGEEIELENIMKSGVFGIRCVESGGPEPGVGCAGRGIITSINMLESLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNISKGILKFANSGGCRLGGII
CNSRKVDGERELLEAFADELGSQLIYFVPRDNLVQRAEINKKTVIEFAPDEPQAEAYRGL
AKAISENKMFVVPKPMDQDRLEELMMKYGFLGL
>E4TG40|nitrogenase|EC 1.18.6.1|Calditerrivibrio nitroreducens (strain DSM 19672 / NBRC 101217 / Yu37-1)|TrEMBL
MKSYQINPLKKSAVLGATLATLGFKNTIPVHHGSQGCTAFIKNIMTQHFREIIPMQTTAI
YNIALVLGDYNELVKGLSNVIEKNRPEVIGLITTGIPQVRGDDLTYMVKEFYRKYPTIKT
EIIPIAVSDFNGDAETGFSDAICAFMDRIDFYKSSDDKDLLILTNFSMTCGDIDEIRYIV
ESFGLNPVFFPDISESLGGSFNHYYKITPGGLEYKTRLKKPLFAIGIGKSTEKGLNLLKD
KGVEIKLFPSLLGLKETDDFIDFLSKCSNKTPPKSIIKIRGQLIDTMLDSHFYFNNKKIA
LAVEPDLAKGLYGFLYEELGIEISALTTTYIRDDLKEIDVVKSGDLFELEQYMKNTDLLM
TNSNGTLLSDKYCIPLVRIGFPVKDEIGYPLKVFSGYKGSLRLLTEIANIFLHHEEEKSY
QYKKFKGVKYYENRVL
>A0A3S1CFD8|nitrogenase|EC 1.18.6.1|Calothrix desertica PCC 7102|TrEMBL
MGQRIMIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLAGFRGVKCVES
GGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAKSHQIIYDW
>A0A2N9Z4T4|nitrogenase|EC 1.18.6.1|Paenibacillus polymyxa|TrEMBL
MSSIVDKGKQIVEEILEVYPKKAKKDRTKHFEIADEELVNCGTCSIKSNMKSRPGVMTAR
GCAYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGVLGIDNFTAMQITSNFQE
KDIVFGGDKKLEVICREIKEMFPLAKGISVQSECPVGLIGDDIGAVAKKMTEELGIPVIP
VRCEGFRGVSQSLGHHIANDAIRDFLMGRRELKESGPYDVSIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTINELGIAHKSKLNLIHCHRSMNYMCTTMEQEYGIPWMEYNFFGPT
KTMESLRAIAARFDETIQEKCEQVIAQFMPQMEAVIRKYRPRLEGKKVMLLIGGLRARHT
IGAYEDLGMEIVATGYEFAHKDDYEKTFPDVKEGTILYDDPTAYELEELAQRLNIDLMGA
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFARDMDMTINSPVWSLLPSRQTAEV
PV
>Q07HY2|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain BisA53)|TrEMBL
MSSAIAATTDEIKARNQEVIGEVLKAYPDKFAKRRAKHLGTYEGDKPDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYKGTTGIDTFGTMQFT
SDFQEKDIVFGGDKKLGKLIDEIEVLFPLSKGISIQSECPIGLIGDDIEAVSKAKSKDLG
GKPIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKTGDKLAQFQSTPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGTIAELEATPKAKLNILHCYRSMNYITRHMEEKFGIP
WVEYNFFGPTKIESSLREIASHFDDKIKEGAEKVIAKYKPLMQAVIDKYKPRLEGKKVML
YVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYIKDSTLIYDDVTGYEFEKFV
EKIKPDLVGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDIAINSPIWK
LTKAPWS
>A0A6G7CNL4|nitrogenase|EC 1.18.6.1|Vibrio ziniensis|TrEMBL
MTQKVEDIKTGYALFQQPEYQELMANKRATFENAVDAKKVRETFEWTTTKEYQEINFARK
HITIDPAKACQPLGSVLCSLGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPIACVSDSMTE
DAAVFGGQENMFDGLKNAYALYKPEVIAVSTTCMAEVIGDDLNAFINNAKHNQHIPADLP
VPFAHTPSFVGSHVTGWDNMFEGILRYFTLSGMEGKVAGSNGKINIVPGFETYLGNYRVI
RRMLDEMKVEYSFLCDPSEVLDTPADGEYRMYSGGTPVEEVKDAPNSKATFLLQPDQLVK
TKKFIEGTWNQDVPALNIPMGLEWTDNFIMKVSEVTGKPIPESITKERGRLVDMMTDSHT
WLHGVTVSLYGDPDYLLGMCKFLTELGCEIKHVLCNNGAKRWRKQMEAQLAETPYGQNAE
VFMGKDLWHLRSLMFTDKPDLLIGNSYGKFIERDTKAKGPEFEVPLVRIGFPIFDRHHLH
RQSTLGYEGAMTILTTLVNEVLAKLDRETSDLGKTDLGFDLVR
>Q9S325|nitrogenase|EC 1.18.6.1|Paenibacillus polymyxa|TrEMBL
EFCDPKADSTRLILNTKAQNTVLQVAAERGSVEDLELEDVVQKGFGDILNVECGGPEPGV
GCAGRGIITAINFLEEQGAYEGMDFVSYDVLGDVVXGGFAMPIRENKAQEVYIICSGEMM
AMYA
>A0A0B5J7J0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS23_7|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0K1TUH6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS5_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A7C0W7Q2|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MLLRHTSKEITERKALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTRH
YKEPVSASTSSFTEGASVFGGQANMLQSITNIFSVYDPEVIAVHTTCLSETIGDDLPQIT
KKAMAEGKIPEGKHVISASTPSYIGSHVTGFSNMVKSMAMVAEPTGKKNHKVNIIPGWVE
PADMEEIKRMVRTIGVEIILFPDTSGVLNGPMSGEYRMFPEGGTTMAELKSTGDSIGTLA
LGEWCSADAARWLDKSSNVPCSVLDMPFGLKATDRFIDALRIIAGVTIPEEISNERGQLV
DMISDMHQYLFHKKVALVGDPDQLIAMTEFLVSLDMQPVHIVTGTSGKKFEKRIREITKD
MPCEVNVKAGGDMFLLHQWIKNGPVDLLIGNTYCKYIARDEDLPYIRWGFPILDRQGHQY
FPTVGYKGGLRLLEKILGVLMDRIDRDATEQKFELVF
>A0A522C6H7|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MRQIAVYGKGGIGKSTTTQNTVAGLSQAGYKCMIVGCDPKADATRLILHAKAQTTVMDLA
RERGTVEDLEVNEVLLTGFNGIRCAESGGPEPGVGCAGRGVITAINFLEENGAYDADTDF
VFYDVLGDVVCGGFAMPMREGKAKEIYIVTSGEMMAMYAANNISRGILKYAHSGGVRLGG
LICNSRKTDKEYELISELAKKLGTQLIHFVPRDNQVQRAELRRMTVIEYSPEHPQADEYR
ILAKKIADNRDLVIPTPISMDELEQLLMDFGIMESEEAA
>B7JA97|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferrooxidans (strain ATCC 23270 / DSM 14882 / CIP 104768 / NCIMB 8455)|TrEMBL
MSQNAEKVLDHFNLFREPEYQEMFKNKKAQFENPVPQDKLVQVREWTKTWDYREKNFARE
ALTVNPAKACQPLGAVFAAVGFESTLPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLANAYAMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPEEYD
VPFAHTPAFVGSHVTGYDNALKGVLAHFWDGKAGTVPALVREPNEKINFIGGFDGYTVGN
TREVKRILDLMKLEYTILADTSDVFDTPSDGKFRMYDGGTTLEDTAAALNAKATFSMQEY
CTEKTLPFIAEHGQEVVALNCPIGVSGTDKFLMELSRVSGKAIPDELKKERGRLVDAIAD
STAHIHGKKFAIYGDPDQCLGLAAFLMELGGEPTHVLATNGSKHWAEKVQALFDSSPFGK
DCHVYAGKDLWHMRSLLFTEPVDFLFGNTYGKYLERDTGTPLIRYGFPIFDRHHHHRYPI
WGYQGGLNMLVRILDKIFDEIDSNSNVPSQSDYSFDIIR
>A0A1M4MHQ2|nitrogenase|EC 1.18.6.1|Methanoculleus chikugoensis|TrEMBL
MNSNPSPSNSSRFEGCTLTGALSVTTEVRDAVSVIHGPAGCTHHNFSLLHATHLANDRLE
VPRLLSTRLTENGIIFGGEDALEETVAQALSLSPAAVFVLSTCIVETIGDDVAAICAKSR
GVPVIPVPTAGFLGGVFETGVMNALSSVASLAGPADEKTLSANLIGEKNLEYGVEENAAE
IVRLLSRLGIAVNLRFVRGIETQDIRRLGSAAVNILREPALRPVGEDLERRLGTPYVDSF
PAGLSGTCRFLEEVGRICGIDATAAVEEEQSHQAEMLSRFDDIAGSRVCFRSPHPMLRGD
PGAEAICTECAEALNLIVDPDGAAIPLPYPAPVGTAGLRRMLHRWRVLIREKRRG
>K4HBX1|nitrogenase|EC 1.18.6.1|Trichormus variabilis BAC 9611|TrEMBL
MLHCPKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAI
NFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A7R7BK49|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. 131-2-5|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAQ
>A0A369HQY4|nitrogenase|EC 1.18.6.1|Klebsiella oxytoca|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPACKQANE
YRTLAQKIVNNTMKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEENAA
>A0A1Q4RV59|nitrogenase|EC 1.18.6.1|Calothrix sp. HK-06|TrEMBL
MPQNPERIVDHLELFKQEEYTQLFKNKHEQFEGAHPAEEVERVSEWTKSWEYREKNFARE
ALTVNPAKGCQPVGAMFAALGIEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGLEVSYKLYKPKMIAVCTTCMAEVIGDDLGAFITNAKGAGAVPQDLP
IPFAHTPSFVGSHTTGYDNMMKGILQNLTEGKKGKANGKVNIISGFDTYVGNNREVKHML
GLMGVEHTIVSDTSDYFDAPNDGEYQMYPGGTKIEDVADTINAKATVCLQRYTTQKTREY
IEKNWKQETKVLRPFGVKGTDEFLMAISEITGKAIPKELEVERGRLVDAMTDSYAWIHGK
KFAIYGDPDLVYSVTSFLLEMGAEPVHILCNNGDQEFKAEMEEMLKASPFGQGATVWIQK
DLWHFRSLMCWVSNYLCWVPFLQRHSPQRGEPEGR
>A0A7W8LEP0|nitrogenase|EC 1.18.6.1|Paraburkholderia youngii|TrEMBL
MTATVEERKAANKALIDEVLRAYPEKMAKRRAKHLGSFEQGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDAFVTMQFTSDFQ
EKDIVFGGDKKLDKIVDEIQELFPLNRGISVQTECPIGLIGDDIEAVSKRKSAQYGGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDCVFDRAEPRQRSALESTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVIAQWSGDGTLAELENTPRSKLNLLHCYRSMNYISRHMEEKYGTPWVE
YNFFGPTMIEKSLREIASRFDDTIMENAEKVIAKYRPLMDAVIAKYKPRLQTKKVMLFVG
GLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTTHHIKEGTLIYDDVTGYEFEKFVEHT
RPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWSLSK
APWKKAA
>M1G907|nitrogenase|EC 1.18.6.1|Saccharophagus sp. AG21|TrEMBL
MTKFSIKKILACVCIATLINACADKDEPQAIASQSSAEEGALDNVVLANMLWDFDSGDVT
PAIQTENTTVKFVPNSSGRALEVELQTQSHYSANLTFAADAPWDWSGLGNFAFALDIANP
KPTSVYLHVVATDSHGKERKRAIAIPGNSSGTYYYELKGPDDGVETGIRSNPPSWNSDYQ
SMIYRWGDKQLDVSSLKSIAFTVTGVLENKTLILDNVRLIQPKSIDENYLKGLVDEFGQN
DKLEFVNKVQSVEQLRKLSEEEQAQLRTTPLDGRSKFGGWAEGPKLEATGYFRTQKVNGK
WALVDPSGYLFFSTGIANVRLANTSTITGYDFDQSKIPQRQPGDLTPEDSLGLNRAPDAA
LPTRHISSPLRAEMFTWLPKYDEPLGLNFGYRREVHTGAIERGETFSFYRANLQRKYGIS
DEAALMEKWRETTVNRMLSWGFTSFGNWIDPAYYQMDRIPYFANGWIIGNFKTVSSGNDY
WSPLPDPFDPLFKERAYITAEQIGREVKNNPWCVGVFIDNEKSWGQEGAVQTQYGIVINT
LSHAAEDSPTKAQFVMLMQQKYGDITELNRAWNIELNSWQEFANGVALTQFSDVVVADLS
IMLEHYAGQYFKIVREAVKHYLPNHMYLGARFADWGMTPEIRRSAAKYADVVSYNYYKEG
VSNKFWHFLEELDKPSIIGEFHNGALDSGLLNPGVVHASSQADRGKKYAEYMNSVIDNPY
FVGAHWFQYIDSPLTGRAYDGENYNIGFVSIADIPYTPLVEAAREVNKALYSRRFGE
>A0A807AFL5|nitrogenase|EC 1.18.6.1|Mesorhizobium ciceri biovar biserrulae|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELQDVLKIGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELQAKEAAKTAAQ
>A0A2I0PL09|nitrogenase|EC 1.18.6.1|Methanobacteriales archaeon HGW-Methanobacteriales-1|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTAAAMAHFHDQRVMIHGCDPKADSTRMILGGKMQKTMMD
TLREEGEEACMDLDKIMSTGFKGIKCVESGGPEPGVGCAGRGVITAITIMEQQKIYDDND
FVFFDVLGDVVCGGFAMPIRDGKAEEIYVVASGEMMALYAANNLCKGMVKYAEQSGVRLG
GIICNSRNVDGEKELLEEFCEKIGTQMIHFVPRDNIVQKAEFNKRTVVDFEADCDQAHEY
ETLAGKIINNEKFVIPKPMSMDELEEMVLQYGLMD
>A0A3D6DUD1|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter sp|TrEMBL
MSELTREETEALIQEVLEVYPEKARKDRAKHLAVNDQSIEQSKKCITSNRKSLPGVMTVR
GCAYAGSKGVVWGPIKDMIHVSHGPIGCGQYSRAGRRNYYVGTTGVDTFGTMNFTSDFQE
KDIVFGGDKKLAKLVAEIEQLFPLHKGISVQSECPIGLIGDDIEAVSKKAAKEMNKPIVP
VRCEGFRGVSQSLGHHIANDSIRDWVLDKRDGQGFDATPYDVSIIGDYNIGGDAWASRIL
IEEMGLRVVSQWSGDGTLAEIEKTPKVKLNLLHCYRSMNYISRHMEEKYGIPWLEYNFFG
PTKIAESLRAIAAHFDDSIKEGAERVIAKYQPMMDAVIARYKPRLQGKTVMLYVGGLRPR
HVIGAYEDLGMQVIGTGYEFAHNDDYDRTIKEMGNATLLYDDATGFELEEFIKRMQPDLV
GSGIKEKYVFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDMAISNPCWSKQTPPWKK
RPEVPEASELKKVA
>A0A089ND44|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dxen3|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKLIDEVEELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A089NEX7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hgvo2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1H6HKU0|nitrogenase|EC 1.18.6.1|Magnetospirillum fulvum|TrEMBL
MPQSADNIKDHISLFSEPEYTKLLAEKKAQFECRPTDDAVAAQLEYSKSWEYREKNFARE
HAVINPHKACQPLGAVFAAAGFEETLPYVHGSQGCAAYFRSHLARHFKESSACVSDSMTE
DAAVFGGLNNIVEGLQNALKLYKPKMIAVSTTCMAEVIGDDLSAFIGTAKEKESVPADFP
VPFAHTPSFVGSHVVGYDNMIKGILNYFWDRAQGEIVRGESNGKINIIPGFDGYATANNR
ELKRYLDTMGVDYTLISDVSDVFDTPTDGTYRMYDGGTKLDDVRDAINAKATIALQEYCS
PKTVEYIESKGQPTTSFNYPLGISATDALLMKISELSGKPIPESIEKERGRLVDAIADSQ
AWLHGKKVALFGDPDFVYAMAVFLMELGCEPTHCLCTNAGKEWEAKMKALLASNPFGADA
KVWVGKDLWHLRSLLFTEPTDLIIGSSYGKYLEKDTGIPLVRLTFPIFDRHHHHRFPLFG
YQGALRVLVEILDRIFEVTDASSDISYDLTR
>A0A5B9YC88|nitrogenase|EC 1.18.6.1|Cellulosilyticum sp. WCF-2|TrEMBL
MASDLREKVLEKYSARVYKNRKEHVIAIGEGNKDTITANTRAIPGIITQRGCCYAGCKGV
VLGPIKDAAIIVHGPIGCAFYAWGTRRHKAFADEKDGEKADCYLEYCFSTDMQEPDIVFG
GEKKLKQAITEVIDIFHPAIVLICSTCPVGLIGDDIHAVARWTETELGTKAIAFSCEGYK
GVSQSAGHHIANNQLIRYIIGTGDKEPKTQYSVNLLGEYNIGGDGWEVERLLKRCGIEVV
SVFTGGGSYRDLKNSHLAHLNLVQCHRSINYVAEMMQDKYGIDWLKVNFVGIESSAKSLR
DIGEYFGDEELKARIEEVIADEIAAITDELDYYKSKLKGKSAALYVGGSRSHHYQLLLKD
FGVRTVLAGYEFAHRDDYEGREVIPDIKPDADSKNIESIEVEPDPKYYKVLLTQEQKEKL
LEKGVALNYYEGMFKGMEEGAIITDDLNHFETEEFLKVLKPDVFFSGIKDKFVTQKNGML
SRQLHSYDYSGPYAGFRGAITFGHDLVMGLYTPAWSYIRAPWQKVPSIQGTLGGEA
>A0A494WZ27|nitrogenase|EC 1.18.6.1|Desulfofundulus salinum|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAALAHFYGKKVLIHGCDPKADCTRLILGGKPQETVMD
TLREFGEDAVTIDRVVKTGFCGIKCVESGGPEPGVGCAGRGVITAISLMEELGAYTPDLD
FIFFDVLGDVVCGGFAMPVREGKAQEIYIVASGEMMALYAANNICRGMVKYAEQSGVRLG
GIICNSRNVDGERELMEEFCSRIGTQMIHFIPRDNIVQKAEFNRQTVTQFDPNCNQAREY
RELARKIIDNDMFVIPQPMTMDEMESLVVKYGLLE
>A0A8B3S196|nitrogenase|EC 1.18.6.1|Candidatus Argoarchaeum ethanivorans|TrEMBL
MSQTKTKRSVTINPGMLCQPIGAMQAVLGVHAAIPLVHGSQGCAAYPMRMFNRHFAEPAE
IALSSLGEDAAVFGGADNLVKGVHALAARRHPELIAVVTTCLSETIGDDVDGILRKVDLP
VKLVPMHTPSYVGSHVTGYDNAVKALVTHLAEQTGPNSKINVTVGLLDPGDIKELKSMLG
MMRVKAIILTDITGAFDAPLILPRPPFPDGGTTVGEIRDTANSIGSIALSKHAGGAAVKY
LEMKHKVPMIAGACPIGVENTDAFLDNVSQLTGRPVPDELRKERGRLIDAIIDVQFKVAQ
KKVAVFADPDVASGMARFVHELGMDPVIVATGTESKEFVKDVQAIASQTGHEIEIILGCD
LYELHEAIKRVGVDLLMGNTHGKSIADDEKIAFARLGFPVYDRVGYQRIPIIGYNGGINL
VDRIANAILDHADAA
>A0A2T3XL47|nitrogenase|EC 1.18.6.1|Trinickia symbiotica|TrEMBL
MTATVEERKAANKALIDEVLTAYPEKMAKRRAKHLRSFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGARRNYYVGTTGIDSFVTLQFTSDFQ
EKDIVFGGDKKLEKIIDEVQELFPLNKGISIQSECPIGLIGDDIEAVSKRKSKQYGGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDCVFETDDRKRSTLESTPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGTLAELQNTPKSKLNLLHCYRSMNYISRHMEEKYGIPWVEY
NFFGPTMIEKSLREIASRFDDTIKANAEMVIAKYRPLMDAVIAKYRPRLLGKKVMLFVGG
LRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTAHYVKDGTLIYDDVTGYEFEKFVERVQ
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAIASPVWSLAKA
PWKKTM
>A0A089NEU1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dxfc3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDRLESDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPRAKLNILHCYRSMNYISRHMEEKFGIP
>V5Q0Y4|nitrogenase|EC 1.18.6.1|Mesorhizobium ciceri|TrEMBL
AALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLDLAAQEGSVEDLELQDVLKVGYRGI
KCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIREGKA
QEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEALAGRLN
SKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTIPTPITMEE
LEEMLLDFGIMKTDEQMLAELHSKEAREGGGPVV
>A0A0M1QEW7|nitrogenase|EC 1.18.6.1|Mesorhizobium ciceri|TrEMBL
IGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLEL
QDVLKIGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQ
GTIPTPMTMD
>F1Z4U9|nitrogenase|EC 1.18.6.1|Novosphingobium nitrogenifigens DSM 19370|TrEMBL
MPQDAEHIKDHFELFRGEEYKDMIANKRANFENRHPEAEVERVREWAKTEEYKDLNFSRE
ALVVNPAKACQPLGAVFVAVGFEGTIPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYSMYKPKMIAVSTTCMAEVIGDDLNAFIKTAREKGSIPEDFD
VPFAHTPAFVGSHITGYDNAMKGVLEYFWDGKAGTIEKTVRVPNAKINFLGGFDGYTVGN
TREVKRIFDMMKVEYTILGDNSDVWDTPTDGEFRMYDGGTTLEEAGQAVHARATISMQEF
CTEKTLPFIAAHGQETVALNHPIGVEATDRFVMEVARLAGVEIPDDLAKERGRLVDAIAD
SNAHIHGKKFAIYGDPDLCYGLAQFVMELGGEPVVVLSTNGNKAWAAKMQDLFDSSPFGA
GCKAYPGKDLWHMRSLLFTEKPDFLIGNTYGKYLERDTGVPLIRVGFPIFDRHHKHRYPV
WGYQGGLNVLVTILDRIFEHMDANTNVPSQTDYSYDIIR
>A0A0F2IWC0|nitrogenase|EC 1.18.6.1|Candidatus Magnetoovum chiemensis|TrEMBL
MSAKLDQMQKVIDEVLDAYPEKTRNFREKHIKPNDPTEECGSACSVKANIKSRPGVMTIR
GCAYAGSKGVVWGPVKDVVHISHGPVGCGQYSWWSRRNYNNGITGIDSFVAMHITSDFQE
RDIVYGGDKRLTQMCSEIKELFPLAKGITIQSECPVGLIGDDIEAVSRAMTKELGIPVIP
VRCEGFRGISQSLGHHIANDSIRDHVLGKAKLENKTPYDVNLIGDYNIGGDAWASRKMLE
EMGLRVVAQYSGDATLNEISMAPSAKLNLIHCYRSMNYICRHMEEEYGIPWVEFNFFGPT
KIYSALRKIASYFDDKIKENAEKLIEKYTPIMNEVIERHRSRLEGKTVMLYVGGLRPRHV
IGAYEDLGMEVIASGYEFGHKDDYARTYPEMKEGTLIFDDVTGYEMEEFTKRLKPDLVGS
GIKEKYSYHKMGVPFRQMHSWDYSGPYHGFDGFPIFARDMDMTVNNPSWALIRRKK
>E3I2V1|nitrogenase|EC 1.18.6.1|Rhodomicrobium vannielii (strain ATCC 17100 / ATH 3.1.1 / DSM 162 / LMG 4299)|TrEMBL
MDDLTKDRVEQLLNYIMKKCLWQFNSRAWDRRKQNAGILGQTAQLLCGETPVHETANDKC
YWVDAVLLAREYRARFPWINELSHDEIKALIKALHERLDFLTIDGSLNEELTVQHY
>A0A059T3H6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. BR 3262|TrEMBL
KSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELED
VMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGI
IPTPISM
>A0A434Q291|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M5C.F.Ca.IN.020.14.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQVEGAINIIPGFDGFCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>G2FQ37|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. OT|TrEMBL
MTKYVAVAGKGGVGKTTFITLMLRQMIHKKRGISILAVDADPNANLNEALGLTVTTTISE
LLEGKKNIKTVSDSAENITFMKNLQKSLICTPNFDFLAMGDPQGPGCYCYPNNILRMYLE
TLGKNYDFVAVDTEAGMEHISRLTIPHIDIMFIVSDSSARGIRSARRVNDLIQGLKADIG
EVYLIVTHTVKNSLESLAEEIAQTGLKLIGDVPYDELIFQQDLISKPLYDLPDEAISVRA
VDKILRQTNIL
>G2FSQ6|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. OT|TrEMBL
METCIKGSKEWLNSMEYRELNFAREKLVINPAKACQPLGALLCALGIEGCLPFVHGSQGC
AAYFRSTLSRHFREPVAAVSDSMTEDSAVFGGQSNLIEGLRNAYAVYKPKVISVFTSCMA
EVIGDDIKAYLGNAKEQDAIPQDLAVALSNTPSFKGSHITGYDSTLKSLIECLAKPRQED
TINDRLYVVPGFDTYPSNLREYKRLLKAMDAPFTLLPDNSDVLDAPNLGTYELYPPATSI
AEMNEALNAKSYLLLQAYSTPTTSKYLTGKGVTVETIPMPIGLSGTDNFIQAIAKFTGQE
VPQEITIERGRAVDAMTDCHQYIHGKRFALFGDPDILLGLVSFLLEMGGEPVHIVCTNST
VPFKKAMEKLLAESPYGQGATLYPGKDLWHLRSLLVTEPVDMLIGDGHGKYAARDANIPL
IRVGIPIYDRVNLHRYPIVGYSGVINLVTMIVNTFLDELDRTSTDAYFELMR
>A0A091FDB4|nitrogenase|EC 1.18.6.1|Smithella sp. SCADC|TrEMBL
MPTKNNTAVDEAALANEVKELILKKYPAKEARKRAKQIIVNKVEGDQVPEIMANTRTIPG
ILTMRGCAYAGCKGVVLGPTRDILQITHGPIGCGFYTWGTRRNQTMPKTPESANFMTYAM
STDMQEEEIIFGGEKKLKKAIEEAIDLFHPKAISIFSTCPVGLIGDDVHAVAREMEEKYP
EVNIFGFSCEGYKGVSQSAGHHIANNKLFTDVVGQSEMQKEGKYRFNILGEYNIGGDAFE
IERIIDLCGMTRHSTFSGNSEYDEFASAHTVDLNVVMCHRSINYLAEMMEKKYGIPWFKI
SFIGAGATAKSLRKIAAYFGAPELMERVEKVIAEEIYHVEAVRQEVRARCEGKTAMLFVG
GSRAHHYQELFTEIGMKTLSAGYEFAHRDDYEGRKVIPNIVVDADSRNIEELTVEADPAR
YRPRKTEEELAQLTKREGIGFNDYVGMMSEMKKGDLIIDDLNHHEAEVLMEKYKPDIFCA
GVKEKYVIQKGGIPLKQLHSYDYSGPYAGFRGAINFYREIDRMVNSNVFRFIKAPWQKNP
ELTGSYACNR
>A0A1G7G7M6|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus|TrEMBL
MPYHEFEVSKCIPERREHAVMKAAGEDLTSCLPKGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPNGCTYDTWQTKRYISDNDNFQLKYTFATDVKEKHVVFGAEGLLKKSMH
EAFDAFPNIKRMTVYQTCTTALIGDDVDAIAKEVMAERGDVDVFVCNSPGFAGPSQSGGH
HKINIAWLNQKVGTVEPEYLGEHVINYVGEYNIQGDQEVMIDYFNRMGIQVLSTFTGNGS
YDSLRMMHRAHLNVLECARSAEYICDELRVRYGIPRLDIDGFGFEPLANSLRKVALFFGI
EDKAEAIIAEEYAKWKPQLDWYKERLKGKRVCLWPGGSKLWHWAHVLEEEMGVKIVSVYT
KFGHQGDMEKGVSRCGEGALAIDDPNELESVEAIEMLKPDIIFTGKRPGEFVKKHGVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYAPMRQLAALDISAPDAAITSGFRTAKMNADLT
VSDEVKFSEVLHEYTGKYDTIAEIRARNQAYAAEQKALREAVQPAAE
>A0A4Y7RTH7|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. FP|TrEMBL
MGEKPNASMVEEVLSVYPEKARKLRAKHIVVKEEGSTCAIKSNIKCVPGLMTARGCAYAG
AKGVVWGPLRDMIHLSHGPVGCGYYSWGGRRNLTKGIVGVESFTLMQFTSDFSESDIVYG
GDKKLEKVLREAKELFPSVQGVSICSECPVGLIGDDIESVAKKMTKELDIPIVPVRCEGF
RGISQSLGHHIANDAVRDHLLGKKERDDVGPYDISLIGDYNIGGDAWASKKILEEMGLRV
RNVWTGDGTVEGLMAAHQVKLNLIHCYRSMNYICRHMEETYGIPWLEFNFFGPTKIKESI
RKIAARFDETIQRKGEEVIAKYEPLMRKVIDEYRPRLEGKRVMLYVGGLRPRHTVSAYED
LGMEVIGTGYEFAHKDDYERTFPEVKDGTIIYDDATEHELDEFVNRLRPDLVGSGIKEKY
VFEKMGVPFRQMHSWDYSGPYHGYEGFPIFARDMDMAINSPTRTLLRAPWKKEKEAR
>M1WY53|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio piezophilus (strain DSM 21447 / JCM 15486 / C1TLV30)|TrEMBL
MAKTKKVVQFDAADIKEELLKKYPPKVARKRAKQIMINEAQESETPPEILANVRTIPGII
TMRGCTYAGCKGVILGPTRDLVNITHGPIGCGFYSWLTRRNQTEPGPDGDNYMPYCFSTD
MQDQDIIFGGEKKLAAAIQEAYDLFHPKGIAIFATCPVGLIGDDVHAVAKKMKAKFGDCN
VFGFSCEGYKGVSQSAGHHIANNQVFTHLIGENETPSEGEYKINLLGEYNIGGDGFEIDR
IFKKCGITNIATFSGNSSYDQFASAQHADLSAVMCHRSINYVADMLETKYGIPWIKVNFI
GAEATAKSLRKIAEYFGDKKLIDKVEAVIAEELVEVKTVIEDVRSRTEGKTAMMFVGGSR
AHHYNELFVEMGMKTLSAGYEFGHRDDYEGRDVIPTLKVDADSRNIEEIEVVQDEKLYNP
RKTPEEYKALEDAGFKFKHYEGMNPDMDKGSLIIDDLNQYEADKLVEILKPDLFCAGIKE
KFSIQKLGIPMKQLHSYDSGGPYAGFKGAVNFYKEIDRLVNSKVWSYMKAPWQENPELTG
TFVWE
>A0A1D2WS89|nitrogenase|EC 1.18.6.1|Methanosarcina sp. A14|TrEMBL
MTRKIAFYGKGGIGKSTTQQNTAAAMAYYHGKKIFIHGCDPKADCTRLVLGGVAQTTIMD
TLRELGEDAVTAENVINTGFDGIKCVESGGPEPGVGCAGRGVITAINLMEEMGAYSEDLD
FIHFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMATYAANNICKGLLKYAEQSGVRLG
GIICNSRRVDNELEMMEEFASALGTQLLYFVPRDNIVQKAEFNKKTVVEYDPTCNQALEY
KELAKKILENDMFVIPKPLSMDQLEKMVERYGLMD
>A0A1G7G6D9|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus|TrEMBL
MAKDHAGGPEDLENLIAEVLEAYPAKAQKKRAKHLSVAGATSEDADTVTGIASKCDTVKS
NIKSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYTGKTGVDS
FVTMQFTTDFQEKDIVFGGDKKLEKTIDEINTLFPLANGITIQSECPIGLIGDDIEAVSK
KKNKEINKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFEQPESENTKAFEPGPYDVNII
GDYNIGGDAWASRILLEEIGLNVIGCWSGDATLAEMERAPKAKLNLIHCYRSMNYICRYM
EEKYSIGWMEYNFFGPTQIEASLRAIGAKFDETIQANVEKVIAKYRPLVDGILAKYKPRL
EGKSVMLYVGGLRPRHVVTAYDDLGMVIAGTGYEFAHNDDYKRTGHYVKEGTLIYDDVTG
YELEKFIEKIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMA
INNPVWGLFDAPWDKAPVAAE
>U5PVA1|nitrogenase|EC 1.18.6.1|Rheinheimera hassiensis|TrEMBL
GCDPKADSTRLILHAKAQDTILSLAAEAGSVEDLEIDDVMKVGYRDIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A345BJ19|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTTTQNLTATLADMGNRIMQIGCDPKADSTRMLMGGVSQPTVLDTLREVGAEN
VELDETLHDGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLETLGAYDEDLDFVFYDVLGD
VVCGGFAMP
>A0A345BJ30|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTTTQNMAAAMAVCFKKKVMIHGCGPKADATRMIMGGMSQATVLDTLRELGQE
NVTVDRVVKQGFAGVRGVESGGPEPGVGCAGRGIITAIDLMEELGGYPDDLEFLFYDVLG
DVVCGGFAMP
>A0A0N9K247|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTCQNLVAGLTEMGKKIMVVGCDPKGDSTRLLLGGLNQHTVLDTLREEGEDV
DIEDIRKTGFGGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAFGEDENLDYVFYDVLG
DVVCGGFAM
>A0A2N2SPU0|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium HGW-Betaproteobacteria-19|TrEMBL
MQTVDDIKPCYPLFRDDDYKASLKNKQDLFEERHPADKVEEVFQWTTTQEYQDLNFKREA
LTINPAKACQPLGAVLCSLGFHKTLPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTED
AAVFGGQKNMFDGLENAKALYKPDMIAVSTTCMAEVIGDDLNAFINNTKKAGHIEQDFPV
PFAHTPSFVGSHTTGWDNMFEGIARYFTLNSMEGKVAGSNGKLNFVPGFETYLGNYRVIK
RMMGEMGVDATLLSDPTEVLDTPSDGEFRMYSGGTTMDEVKDAPNAHNTILLQPWQLEKT
KKFVENTWNHDIPKLNIPMGMEWTDEFLMKVSEITGKEIPESLALERGRLMDMMQDSHTW
LHGKKFALYGDPDFVMGMVKFLLELGAEPTHIVCNNANKRWAKAVDKMLAESPVGANCKV
HAGADLWHLRSLCFTDKPDFLIGNSYGKYIQRDTVHKGKEFEVPLIRLGFPIFDRHHLHR
MTTLGYEGA
>A0A1D2WWS4|nitrogenase|EC 1.18.6.1|Methanosarcina sp. A14|TrEMBL
MLDYTPCEEVTREAVTINPAKTCQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
REAALATTSSFSEGTAVFGGAANLKEALVNLTTIYKPEVIAIHTTCVAETIGDDVGVILE
DVEAEELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTTFTKKSKPNGKLNIIPGFVEP
GDIREIKRILSIMGISSIVFPDTTDVFDAPLTGEPGMYPKGGTPIGDIEDSANSVGTIAL
CRMAGGSAAKILEGRYKVPAKIGPTPIGIRNTDRFVMNAAKLANVAIPPELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDILTGLTSLVMEMGMEPVVVLTGTKSSEFEKEVEGLIGPE
HPEADVISGGDMFTLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRANLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIQ
>A0A1G7G6A6|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus|TrEMBL
MPQSADKVLDHSKLFFEPEYKEMLANKKATFECGHSAETLAQIGDWTASWEYREKNLARE
ALTINPAKACQPVGAVFAAQGYEGTLPFVHGSQGCVAYYRSHLSRHFKEPSAAVSSSMTE
DAAVFGGLTNMVEGLANAYALYKPKMIAVSTTCMAEVIGDDLNSFILKAKEAESVPMDFP
VPFAHTPAFVGSHVDGYDNTQKGILSMFWADAERVANDSLNIIPGFDGYAVANNREIKRL
LDTMGVDFTFLSDVSEVYDTPSDGHYRMYAGGTKLEDAKAAVNAKATLSMQEWCSPKTME
YVATTGQDTAVFNYPMGVSATDSFLMKVSELTGKAIPDSIKLERGRLVDAIADSQAYLHG
KTFSIFGDPDFVLGMAKFIMEMGGEPVHCLATNGSKKWAKQMEEVLAASPFGKQGQVWAG
KDLWHMRSFLMTEPTDFLIGSSYGKYLERDTGIPLIRLTFPIFDRHHHHRFPTWGYQGGL
TVLVKILDAIFVKADARAGDWGKTDISFDLTR
>A0A0N9JKR4|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTCQNLVTGLTEMGKKIMVVGCDPKGDSTRLLLGGLNQHTVLDTLREEGEDV
DLEDIRKTGFGGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAFGEDENLDYVFYDVLG
DVVCGGFAM
>A0A1D2WWH2|nitrogenase|EC 1.18.6.1|Methanosarcina sp. A14|TrEMBL
MGAEIDSRIEDEQKLVDDMLKVLPEKAARNRRKHIVVRNCSTEQHIEADDKVIPGILTNR
GCAFAGTKGVVFGPIKDMVHLVHGPIGCAFYTWGTRRNFAKAEEGGDNFMNYCVCTDMKE
TDIVFGGEKKLKKAIDEVVKIFHPEAITICATCPVGLIGDDIESVAREAEKEHGIKVIPA
RCEGYRGVSQSAGHHIASNALMEHLIGTEEIKSPTPFDINVFGEYNIGGDLWEVKPIFEK
IGYRIVSSLTGDGSFHRISQAHQAKLSILLCHRSINYTNRMMEEKYGVPWLKVNYIGTKG
TEKSLRKMAEFFDDPELTRKTEEVIAEEKAKYAEDIEKYRKKLKGKTAFIYAGGSRSHHY
INLFEELGMKVIAAGYQFAHRDDYEGRQIIPQIKEKALGSILEDVHYERDENVKPTVSPE
RIEELKTKIGLMDYKGLFPDAEDGTIVIDDLNHHETEVLVKTLKPDIFCSGIKDKYWAQK
LGVPSRQIHSYDYSGRYTGFSGVLNFARDIDMALHSPTWKFIRPPWKAEDVE
>M1WY18|nitrogenase|EC 1.18.6.1|Richelia intracellularis HM01|TrEMBL
MLHSKAQTTVLHLAAERGAVEDLELEEVMLPGYRDVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQNLDFVSYDVLGDVVCGGFANYTQISGRYHRDVKTGFRR
>B5YH18|nitrogenase|EC 1.18.6.1|Thermodesulfovibrio yellowstonii (strain ATCC 51303 / DSM 11347 / YP87)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAEAGYKCMIVGCDPKADATRLILHKKSQATVMDLA
RERGSVEDLELDEVLLEGFKGVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPELDF
VFYDVLGDVVCGGFAMPIREGKAREIYIVTSGEMMAIYAANNISRGILKYAQSGGVRLGG
IICNSRKVDKEYDLVSEFAVKLGTRLLHFIPRDNMVQKAELNRMTVVEYAPAHPQADEYR
DLAKKIAENKNLYIPTPLTMDQLEGLLAKYGFLE
>W4E772|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL R7-277|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFKQRVMIVGCDPKADSTRLILNTKAQNSVLEL
AAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVGCAGRGIITAINFLEQEGAYQDLDF
VSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYATSGGVRLGG
LICNSRNTDREDELIMELARRLNTQMIHFVPRDNIVQHAELRRMTVAQYNPEHQQAKEYE
ILAEKILNNKMLTIPTPISMEELEELLMEFGIIEDEEAAIKKLAASGQ
>K7S4P0|nitrogenase|EC 1.18.6.1|Candidatus Sulfuricurvum sp. RIFRC-1|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMSHYFDKNIMIVGCDPKADSTRLILHEKAQDTILSL
AAEYGTIEDVEMEQARLWGKGLFDKETPGGWINCTESGGPEPGVGCAGRGVITAINFLEE
EGAYDEEGLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNISKGILK
YANTGGVRLAGLVCNARMTDKEYDLALELAQRLGTQLIHFVPRNNIVQHAELRRMTVVEY
SPYSDQAREYKELARKIVYNDMKIIPTPISMDELEDLLLAFGLEDEVDESQVGKAAHEA
>A0A1G0YH78|nitrogenase|EC 1.18.6.1|Lentisphaerae bacterium GWF2_57_35|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALAEMGKKVMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEEVELDLIRRTGYGGTLCTESGGPEPGVGCAGRGIITSINMLEQLGAYDADQNLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNICKGIVKFAEAGKVRLGG
LICNSRKVDRELDLIQALADKLGTQLIHFVPRDNDVQRAEINRKTVIDWNPACPQADEYR
KLSKAIDGNTNFVIPKPLKIEELEALLLEHGLLN
>A0A6G6D3X1|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii GIHE 2018|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLAGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYA
>A0A7W5BPD1|nitrogenase|EC 1.18.6.1|Rhizobium pisi|TrEMBL
MPQSAEKALDHAPLFCEPEYRQMLAEKKLNFECPHPDQVVSDQREFTKTWEYREKNLGRQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYSPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKDAARKEATASINIIPGFDGFCVGNNRELKR
LLDLMQVTYMFIQDASDQFDTPSDGKFRMYDGGTSINDVKAALNAEWTLSLQYYNTRKTL
DYCRDVGQAATSFHYPLGVEATDEFLMVISEISSREIPEAIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTAILDKIFDSLDRETMHAGVTDYSYDLTR
>A0A371AUA6|nitrogenase|EC 1.18.6.1|Anaerosacchariphilus polymeriproducens|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEMGKKIMIVGCDPKADSTRLILGGLAQKTVLDTL
REEGDDIDLDLILKKGYGGIKGVESGGPEPGVGCAGRGIITSINLLEQLGAYDEDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMALYAANNIAKGIQKYATTGGVRLGGLI
CNSRKVEGEEELVKAVAKEIGTQMIHFVPRDKAVQKAEINKKTVIDFSPQEAQADEYRAL
AKKVDENDMFVIPKPMPIERLEQILMEHGIMD
>B6RSS9|nitrogenase|EC 1.18.6.1|Anabaenopsis sp. NRE1|TrEMBL
STRLMLHSKVQTSVLQLAAELGAVEDVELDQVLQIGYRGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>A0A7W8PGA9|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. HC6.4b|TrEMBL
MSVTVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKTKSAQYEGHTI
LPVRCEGFRGVSQSLGHHLANDAIRDWIFDKADPDKRPEFVSTPYDVAIIGDYNIAGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNLLHCYRSMNYISRHMEEKYCIPWVE
YNFFGPSMIEKSLREIASHFDDTIKANAERVIAKYRPLVDAVNAKFRARLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFERFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDMAISSPVWGLAK
APWKKNL
>A0A174ZCK7|nitrogenase|EC 1.18.6.1|[Ruminococcus] torques|TrEMBL
MRQSYRIIPIYTSDVSGVCSALYELGGMVVMHDPSGCNSTYNTHDEIRWYDQDSLIFISG
LTEIDAVMGNDEKFLSDIKEAAREFHPKFIALVSSPIPFMNGTDFPALAKVLEIETGIPS
FAVPTNGMHDYVYGAGIAFEEIAKRFVTEKETRENYVKRIVNLLGITPLDFGPISKVEEL
KKNLEQYGWKIISTWAMGDTLEDLSNAGNAEVNLVVSSVGLRAARALKEKYGTPYVIGTP
YKEYAERISEALEKRIRLPALEDREKENLQGTGNSEKIITLIGEPVTTTSLAALIEKEYH
YKTKVLCPLEETDGLIGSQDLKVCGEEEMEEALKDAQIVVADPLYRPICPAECEFYERAH
IAFSGRMFLKNK
>A0A2H6FS52|nitrogenase|EC 1.18.6.1|bacterium BMS3Abin10|TrEMBL
MLLRHTPKEITERKALSINPAKTCQPIGAMYAALGIHGCFPHSHGSQGCCAYHRSALARH
YKEPVMAGTSSFTEGTSVFGGMSNLVQAIDNIFTLYGPDVIAVHTTCLSETIGDDIPSII
KKAMDSNKVPEGRYVIHVNTPSYVGSHVTGFANMTKAMVDYFSESTEDEKEQLNILPGYV
EPADMQEIKRIVNEMGIKGIMFPDTSNVLNSPQTGRHEMFPMGGVTIDELKSTGDSTGTV
ALGQLSSGPAARALDTKCKVPCEMLDMPIGLKATDRFIDILRRIAGVSVPDSLTIERGQL
LDVITDMHQYFYGKKVALVGDPDQLIVLAEFLVSIDMWPVHIVTGTPGKKFEQRIREITR
DIPHEVNVKAGGDMFLLHQWIKNEPVDLILGNTYCKYIARDEDIPLVRFGFPILDRIGHV
LFPTVGYRGGMRLLEKILDALLDRQDRDAPEESFELVM
>A0A142G5L1|nitrogenase|EC 1.18.6.1|Nostocaceae cyanobacterium CENA373|TrEMBL
STRLILHCKAQTTVLHLAAERGAVEDLELEEVVINGFRNIRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A1L5F849|nitrogenase|EC 1.18.6.1|Clostridium kluyveri|TrEMBL
MTRKIAFYGKGGIGKSTTQQNTAAALAHFYGQKVFIHGCDPKADCTRLVLGELTQSTIMD
TLREEGEDSITEEAVIKTGFKGIRCVESGGPEPGVGCAGRGVITSINLMEELGAYSPDLD
FVHFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMAVYAANNICKGILKYADQGGVRLG
GIICNSRMVDKELELMEEFTDAIGTQLIHFIPRDNIVQKAEFNKQTVVEYDADCNQAKEY
GELARKIIENKNFVIPKPLKINDLEQMVIKYGLLD
>A0A7H0EWG6|nitrogenase|EC 1.18.6.1|Cylindrospermopsis curvispora GIHE-G1|TrEMBL
MSDERIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREAELIENLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRALGKKIINNTKLTIPTPMEMDELEALLIEYGILDDDTKNAEVIGKPASASK
>A0A0E3QVZ6|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri MS|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTASLSTMGNKIMLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGVDLDVVMQRGFGDIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRNVDGERELLDAFAKKLGSHLIHFIPRDNIVQRAEINRKTVIDFDPESNQAKEYLTL
AHNVQNNDKLVVPTPLPMEELEAMMVEFGIVDL
>A0A0E3QSS9|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri MS|TrEMBL
MPLKLFCCDECIPERQNHVYIKEEGEDTTQYLPLSNIETIPGSLSERGCSYCGAKLVIGG
VIKDCIQMIHGPVGCAYDTWHTKRYPSDNDNFQLKYVWSSDTKEKHIVFGAEKQLKKAIK
EAFKEFPKIKRMFVYTTCTTALIGDDPKAVCREVEEELGDVDIFVVECPGFAGVSQSKGH
HELNIGWMRDKIGTLEPEIKSEYTINVIGDYNIQGDTYVLQRYFDKMGIQVIAHFTGNVT
YDQLRCMHRAKLNVVNCARSAGYIANELKRVYDIPRMDVDTWGFDYIKVALRKIGAFFGL
EDKAEEVIADEVAKYEGKLNWYKERLKGKKVCIWTGGPRLWHWTKALEDDLGMEVVAMSS
KFGHQEDFEKVIARGRVGTIYIDDGNELEFFEVLDNIHADIIFTGPRVGDLVKKLHIPYI
NGHAYHNGPYMGFEGAVNMARDMYNGIYSPMWSLAGKDPRVVQEL
>Q6N9V0|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009)|TrEMBL
MTKITYKVASEHPFPADAAAAAASLAAYEALDDVTKARVDQMVDWIMKNCLWQFHSRAWD
RKRQNEGILGIAAKLLAGEPFTPETPEDRCYWVDSVTLQRAYLATCPWLATMSKGDIRAL
MKELHARVDYLTVTGSLNEELTDLHY
>A0A6F9WVT3|nitrogenase|EC 1.18.6.1|Geobacter sp. SVR|TrEMBL
MTRKIAIYGKGGIGKSTTTQNTAAALAHFHDKKVFIHGCDPKADSTRLILGGKPQETLMD
VLRDHGAEKVTNDMVIKVGFKDIRCVESGGPEPGVGCAGRGVITAIDLMEENGAYTDDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRKVDGEREFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPTENQANEY
SELARKIIENQDFVIPKPLTMDQLENMVVKYGLAD
>A0A849U8L0|nitrogenase|EC 1.18.6.1|Methylococcaceae bacterium|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVSALAELGNKVMIVGCDPKADSTRLILHAKAQTTIM
SLAAEAGSVEDLELEDVLKVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDE
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVR
LAGLICNSRETAREDELISALAAKIGTTMIHFVPRDNVVQRAEIRRMTVIEYEPQAKQAD
EYRQLAIKIRDNKNFIIPTPITMDELEELMMEFGIIDQEDESIIGKTAAAEATA
>A0A098B823|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense|TrEMBL
MSISEMVQARKELVNQVLEVYPEKAKKNRRQHLSVKESDCSSCAVKSNGKTVPGIMTARG
CAYAGAKGVVWGPVKDIVHISHGPVGCGFYSWANRRNLAEGEVGIDNFVPFQFTSDFQES
DIIYGGDKKLEKIIEEVVELFPNAKGVSVLSECPVGLIGDDIESVARRMTEKTQRPVVPV
RCEGFRGISQSLGHHIANDAIRDHIIGKGPEREIGPYDIGIIGDYNIGGDAWASKKILEE
IGLNVVNIWTGDSTLEMLQNGHLVKLNLIHCYRSMNYMANYMEETYGTPWLEFNFFGPTK
IKESLLNIAAHFDDSIRENTQRVIAKYEAQMQKVIDIYRPRLAGKKVMLYVGGLRPRHVV
GAYEDLGMEIIGTGYEFAHKEDYERTYPQLKEGTLIYDDVSALELEEFVKDLKPDLVGSG
IKEKYVFEKMGLPFRQMHSWDYSGPYHGYDGFPIFARDMDMAVNSPTWKSIKAPWMK
>A0A0W1JJ82|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense|TrEMBL
MTHMESCTKATKEWLNSVEYREKNFAREKLVINPAKACQPLGALLCALGIEGCLPFTHGS
QGCTAYFRSTLSRHFREPVASVSDSMTEDSAVFGGQANFIEGLKNAYTVYNPKVIAVYTS
CMAEVIGDDISSFLGNAKDQGAVPMDFPVALANTPSFKMSHIAGYDIMLKGLIECLATPR
QEDQINERLYVVPGFDTYPANLREYKRLLNMMNVPYTLLPDYSNVVDTPNLGKYELYPGG
TPLVEMKEALNGLGYLLCQTYSTSNTKKYLTGESIPVEAIPMPIGMAGTDRFIEAAAKLT
GKEVSEEITYERGLAVDAMTDAHQYMHGRKFALFGDPDLLLGLVSFLLEMGGEPVHIVCS
NSTPLFKKDMERLLASSPYGQGATLYPNKDLWHLRSLLVTEPVDMLIGDSHGKWAARDAG
IPLVRVGFPFYDRVNLHRYPIVGYSGVINLITMIVNTFLEEKDRASTDAYFELLR
>A0A0M1QEY8|nitrogenase|EC 1.18.6.1|Mesorhizobium tamadayense|TrEMBL
GKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAEEGSVEDLELE
DVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELD
LSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHVNSGQG
TIPTPITMDEL
>A0A6F9WVV5|nitrogenase|EC 1.18.6.1|Geobacter sp. SVR|TrEMBL
MPYHEFECSKVIPERKEHAVIKGKGEDLTSCLPKGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDVKEKHIVFGAEKLLKQNII
EAFKAFPKIKRMTIYQTCATALIGDDIDAIAQEVMEELPDVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTLEPEITSDYVINYVGEYNIQGDQEVMLDYFKRMGIQVLSTFTGNGS
YDDLRGMHRAHLNVLECARSAEYICDELRERYGIPRLDIDGFGFKPLADSLRKIGLFFGI
EDRAEKIIEEEVAKWKPQLEWYKARLQGKKVCLWPGGSKLWHWAHCIQEEMGVKVVSVYT
KFGHQGDMEKGVSRCGEGALAIDDPNELEGLEALDMLKPDVIFTGKRPGEMAKKVGVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLALSDISKDEIPAAQGFVTRRMLSDKD
LPEEITSSTELSEYTGTYDSVSNLRTKTYPEFPRTSADTADAVKAAA
>A0A2A2R2G7|nitrogenase|EC 1.18.6.1|Verrucomicrobia bacterium Tous-C9LFEB|TrEMBL
MLDGTKAETTERTALRINPAKTCQPIGAMYAALGIHGCMPHSHGSQGCCSYHRSHLTRHY
KEPVMATTSSFTEGSAVFGGLANLTTALQNIFSIYNPDVVAIHTTCLSEVIGDDIPTIIK
KARDEGKVPEGKVVIHTNTPSFVGSHVTGFSNMVTSTIKYLAEKTGKTTDRLNVIPGYLD
PSDILEIKRLLGILGVNSILLPDTSGVLDTGLDGNYTMFPKGGTTVEDIKSMGDSFATIA
CGHFASHAAATQLENQCNVPAGFLELPIGLTGTDRFINAVRQYATIDIPEAIEEERARLI
DLMSDLHQYLHGKTVAIAGDPDHVIAMTQFLVDLDMKPKYVVTGTPGQFFERRIAEILKD
SGSNATVKQFGDLFELHQWIKQEPVDLIIGNSYNKHIARVENIPLIRFGFPILDRGTHRL
FPTVGYTGAKRLIDEMVNAVLDKKDRECDEQWFELIQ
>A0A4R2M3P7|nitrogenase|EC 1.18.6.1|Rubrivivax gelatinosus|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTVL
SLAAEAGSVEDLELEDVLKIGFRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKEYELAEALAKRLGTKLIHFVPRNNVVQHAELRRMTVVEYDPNSAQAQE
YRTLANKVHANAGNGVIPTPITMDELEDLLMEFGIMSKEDESIVGKTAAQAAA
>A0A8J7HG33|nitrogenase|EC 1.18.6.1|Atlanticothrix silvestris CENA357|TrEMBL
MTPPENKNIIEERKELIKEVLDAYPDKAKKKREKHLSVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLVKLIQELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRADQAKKDGTLQFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDETIQANAEKVIAKYQPTMDAVVAKYRPRLEGKTVAI
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSEPSDRSYKSIKSSFF
>A0A0E3LET7|nitrogenase|EC 1.18.6.1|Methanosarcina mazei WWM610|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALATMGNKILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGVNLDVVVQPGFGNIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTEDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRNVDGERELLEAFAQKLGSQLIHFVPRDNIVQRAEINRKTVIDFDPESNQAKEYLTL
ASNVQNNTKLVVPTPLPMEELEAMMVEFGIVEL
>A0A5F2HYC8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1D.F.Ca.ET.183.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A090G607|nitrogenase|EC 1.18.6.1|Mesorhizobium plurifarium|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKTAKRRKKHLNVAKSGEEAGEEGEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEDLFPLNKGITVQSECPIGLIGDDTEAVSRKK
AKEIEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKRDVEFEGGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRKIAKHFGPEIEEKTEKVIAKYRPLVEEVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFGHNDDYQRTAHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAVFARDVDLAINNPVW
GLFEAPWKRRPSHGRAMAAE
>A0A7X4LJD0|nitrogenase|EC 1.18.6.1|Vibrio sp. CAIM 722|TrEMBL
MDMNKEQMQALVDEVLEVYPDVAREERAKHIVVNDESQDSSKCISSNRKATPGTMTIRGC
AYAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYKGTTGVDSFCTMDFTTDFQERD
IVFGGDKKLAGAIEEIEQLFPLSKGLSVQSECPVGLIGDDIEAVAKTQSAAIGKKIVPVR
CEGFRGVSQSLGHHIANDTIRDYVLNDADEKEFETTDYDVAIIGDYNIGGDAWSSRIILE
DMGLRVVAQWSGDGTLPEMEHTPKVKLNLVHCYRSMNYIVRYMEEKHGIPWVEYNLFGPT
KIMESMRKIASYFDEKIQKQTEEVIARYSEQWDAVIAKYRPRLENKKVMLYVGGLRPRHV
IGAYEDLGMDIVGAGYEFAHNDDYQKTTPMIKDATLLFDDAATYELEEFVKALQPDLIGS
GVKEKYVFHKMGYPFRQMHSWDYSGPYHGVDGFAIFARDMDMTINNPCWSNIKAPWLDNS
AASDNEPMAKSA
>Q0W440|nitrogenase|EC 1.18.6.1|Methanocella arvoryzae (strain DSM 22066 / NBRC 105507 / MRE50)|TrEMBL
MAITDKKLEDLLATYPDIVRKNRKKHILIKNSGEACQQIEANTRTIPGIISQRGCCFAGC
KGVVVGPIKDMVHIVHGPVGCAYYSWGTRRNKAKADDTTPRENIYSTLCFTTDMQEPDIV
FGGEKKLAKMIDEVVEMFHPRAISISATCPIGLIGDDIGAVAKAAQERHGIQVVAFNCEG
YKGVSQSAGHHIANNNLMEHVIGKGAQRKPGSYVINLLGEYNIGGDGWELERILQEIGYT
VNCVLTGDSSYVDIRGLHLADLNLVQCHRSINYIAEMMETKYGMPWLKVNFIGVDATAKS
LREIAQCFGDEALVQKTEEVIAREMAIVKPVMEHYRKLLQGKTAFGFVGGSRSHHYQYLL
RDLGMEMIVAGYEFAHRDDYEGRQVIPTIKSDADSKNIPELHLEPDKERYQEANVYLNMS
KEQFEELKKKVPLSYYEGMNTSMKDGEVIIDDINHHEFERLVRELKPDLILTGVRDKYIA
HKLGVPSRQLHSYDYTGPYAGFNGAMTFAKEVANAVSTPAWKLVTAPWEQEEIKE
>A0A7W8BXX9|nitrogenase|EC 1.18.6.1|Desulfovibrio intestinalis|TrEMBL
MPRKIAIYGKGGIGKSTTTQNTAAAMAHFHDKKIFIHGCDPKADSTRLILGGKPQETLMD
TLRALGAEKVTLDKVVKKGFKDILCVESGGPEPGVGCAGRGVITAIDLMENQGAYTDDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLLKYAKQSGVRLG
GIICNSRNVDKEQEFLEEFTASIGTQMIHFVPRDNIVQKAEFNKKTVTEFDDTTNQAQEY
SMLGEKIINNKNFVIPQPLTMDQLEAMVVKYGITD
>A0A1M5UWR3|nitrogenase|EC 1.18.6.1|Clostridium grantii DSM 8605|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEMGKKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
RDEGEDIELDAILKPGYGDIRCVESGGPEPGVGCAGRGIITSINMLENLGAYEADTKEEE
LDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNIAKGIQKYANTGGVR
LGGIICNSRKVDNERELLEAFAKELGSQLIHFVPRDNQVQKAEIHKQTVIEFSPEEAQAD
EYRTLAKAIDNNKLFVIPKPMAQDRLEEILMEFGLMDI
>A0A7Z2Q384|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 051011|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADH
YRNLATKIHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDEAIIGKTAAELAAE
>B0L7K7|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLTLHSKAQTTILHLAAERGSVEDLEVDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A7W8FFT6|nitrogenase|EC 1.18.6.1|Desulfovibrio intestinalis|TrEMBL
MTMDASARVLERYNAKVFKNRKEHMLRINPDEAQQITANTRAIPGIMTNRGCCYAGCKGV
VLGPIKDMVLITHGPVGCGFYSWGTRRNKARAEEGEPNFTQYCFTTDLQEPDIVFGGTKK
LKAAIDEVMQLMNPKTIMIAATCPVGLIGDDIQAVATEAEQQYGIRCVAYNCEGYKGVSQ
SAGHHIANNGLMKRVIGTGSYEPASKYSINILGEYNIGGDGWEQERILRKIGYEVVSVFT
GDGEIERIASSHKANLNLVQCHRSINYIAEMMKIKYGVDWLKVNFIGLEGTIESLRHMAA
YFGDPALAQRTEEVIAEELAEVQDEMAAAKARLDGLTAALFVGGSRSHHYQGLLKELGVR
TVLAGYEFGHRDDYEGREVIPDIKDDADSKNIEHITVEKDEKKYHAYLTQEEYDKLAALI
PLEKYDGMIRDMDAGTFVVDDLNMYEADKFMEVLKPDMFFSGIKDKYALQKAGTLSRQLH
SYDYSGPYAGFKGAVQFAKDVCLGYFTPAWHMVTPPWKTRATLQGTVGEK
>B0L7U6|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERSSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q19AQ3|nitrogenase|EC 1.18.6.1|Spirirestis rafaelensis SRS70|TrEMBL
MLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYVDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A7W8FDQ7|nitrogenase|EC 1.18.6.1|Desulfovibrio intestinalis|TrEMBL
MGAEKKDHYVEKVVDYIMRKCLWQFHSRAWDRERQNEGIMTQTTQILCGEQPDVQTAENR
CYWVDAVMMARGLTVENPELADMNRDDIRLFMADAKKRLDFLTIHGSLNQELTDPKY
>B0L7R0|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAGERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAFNFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A6S4Q7X9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Ishi 7/2|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAEVRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGII
PTPISMDEL
>A0A6G9SCB9|nitrogenase|EC 1.18.6.1|Tolypothrix sp. PCC 7910|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHAKAQTT
VLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKTDREHELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQS
QEYRALAKKIINNTNLTIPTPIEMDELEALLIEYGILDDDSKHADIIGKPAEASAK
>A0A2T0BN29|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MSNIELKCDDKGTGKAVGKSNSIEQIRYGCALGAMHTAFAIPRVIPIAHCGPGCVDKQTA
NIAFYNGFQGGGYGGGSVVPSSNIYEKEVVFGGEDRLRELIEATFKIMDADLFVVMTGCI
PDTVGDDVGSVVGEFQAKGLPIVYAETGGFKGNNFTGHELVTEAIIDQYVGDYNGPLEKG
VVNVWSLLPFHNTFWRGDLVEIKRLLEGVGLKVNILFGHESLGVSEWKNIKKAQFNLVLS
PWLGLKTAEHLKEKYGQPYLHIPTIPIGAKETSSFLRKVVDFAGIDKDKAEKFIENEEKK
YYEYLEDFSDFYAEYWWGLPAKFSVIGDSAYNLALTKFLVNQLGLIPARQIITENPPEKY
REAIKNEYRHIAEDVSTDVEFEEDSYVIHEKIRNTDFGHKPPIIFGTTWERDLAKELKGF
IVEVGFPASYEVVLSKSYIGYKGALTLIEKIYTTIVSASA
>A0A7W6T806|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. SBR1B|TrEMBL
MSLATTQGTAEIRARNKELIEDVLKVYPEKTAKRRAKHLNVHQAGKADCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPVGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDNLDVDGKPKFEPTSYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRRIAGYFDDKIKEGAERVIEKYQPLVDAVIAKYRPRLEGKSVM
LYVGGLRPRHVIGAYEDLGMDVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKKTKAPWKEAPIAKLQAAE
>A0A1H7FE12|nitrogenase|EC 1.18.6.1|Paraburkholderia caballeronis|TrEMBL
MPQSADKILDHELLFREPEYQEIFRSKKENFEFNHPDETVKQIVEWTKTDDYKQKNFARD
SLTVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGSAAPLQRVPDDSVNFIGGFDGFVVGN
MKEIRRIFDLFGVKVNVICDPSDTWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCEKTSKFIAEHGQEVVVLNAPVGVAGTDRFLMEIARVTGKPIPAQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGNEDWAAKVRALFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRYPT
WGYDGALRVLVMLLDEFFETLDANTIVAAETDYSYDIIR
>A0A7C6R4Z1|nitrogenase|EC 1.18.6.1|Desulfotomaculum sp|TrEMBL
MPMVKMKCDELIPERDKHIYITEEGKSIIPSCNIATLPGDMTERGCAFAGARGVIGGPIS
DIIAMVHAPVGCAWYTWGTRRHLSDLYPWALPGRLTNVAFNRRYCVVTDMQEKDVVFGGM
KKLERACLEAIRLFPEAKGLIIFTTCTTGLIGDDVQAVARQIEKKTGLPVFTAESPGCSG
VSQSKGHHDFNTQFYRQVKALRERRPELKMREEEKTPYDICLIGDYNMDWDLKVIKPLFE
KIGVRIVAVFSGNERIENLIKMPDVKLNVVHCQRSAEYIAEMEKDGYDIPFIRCSLFGIH
QTSKALWETAAFFGLQERAEKVIAEELARVEKSLAFYREKLQGKRVAIYVGGPRVWHWIK
LMEELGMTVVAGACTFAHEDDYEKINARAKAGMLVIDAPNEFEIEEMLLETKPDLFLTGL
KEKYLGRKMGIPTVNSHSYEKGPYAGFIGMINFARDIYQGIYAPVWKFQWGIKGMTGGEE
NAAE
>A0A4U8YU86|nitrogenase|EC 1.18.6.1|Desulfoluna butyratoxydans|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAESGEKVMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELSDVLKEGFRNAVCTESGGPEPGVGCAGRGIITSINLLEQLGAYSDSKELDY
VFYDVLGDVVCGGFAMPIREGKAQEVYIVVSGEMMAMYAANNICKGIVKFAESGGVRLGG
LICNSRNVDFEKEMIEELAKKLGTQMIHFIPRDNVVQRAEINKKTVIEYEPEDPQADEYR
TLAKKISENTLHVIPTPIEIEELESLLMDYGLGG
>H9BBG4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. zb36|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLKPGGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>G8GV32|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 61A124|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPT
PISMD
>A0A4U8YT82|nitrogenase|EC 1.18.6.1|Desulfoluna butyratoxydans|TrEMBL
MLLRHTPTEITDRKALMINPAKTCQPIGAMYASLGIHGCMPHSHGSQGCCAYHRSTLTRH
YKEPVVAATSSFTEGSSVFGGQSNMLQAIDNIFTVYEPDIISVHTTCLSETIGDDLTQIV
KKAYDDGKVPEGKHVIYAPTPSYVGSHVTGFSNMCKGIVSGFAEKTGEQKNQMNIIPGFV
EPSDMAEVKRLATEMGVKTVLFPDTSGVLNGPQTGRYHMFPKGGTTVEELKSTGDSMGTL
ALGSFASSLAAKFLDTKFKVPCRVLPLPIGLVATDRYIDTLRKFAGVTVPDSLTFERGQL
VDVMTDMQQYLYGKKVALFGDPDQLIALTEFLVTLDMVPVHIVTGTPGKEFESTIADLTR
DSPVPVNIKSHGDMFQLHQWIKNEPVDLLMGNTYGKYIARDEDIPFVRHGFPILDRVGHS
YFPTVGYRGGLRLLEQILSALLDRKDRDSSEESFELVM
>B3VBU0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. U118|TrEMBL
PDKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLSPEKSRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRH
>A0A2A6H822|nitrogenase|EC 1.18.6.1|Rhizobium sp. L43|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRK
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHSFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDVKTALNAEATLSLQHYNTRKTL
EYCKEVGQATASFHYPLGVQATDEFLMKVSEITGKEIPPALGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDSQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLSFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A6P2BBV5|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium|TrEMBL
MSQEVGNIKPGYPLFLQDEYKETLSNKQKMFEERVPSEKIEEIFEWTTTEAYKEINFARQ
ALTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMSAGLENARALYKPEMIAVSTTCMAEVIGDDLNAFIGNARRDGAVPDDFP
VPFAHTPSFVGSHTTGWDNMFEGIQRYFTLNHMEDKEVGSNGRINIVPGFETYLGNYRVI
RRMMAEMGVNCTMLCDPSNVLDTPADGTFRMYDGGTTIEEMKDAPNAFDTLFLQPWQSVK
SQKFTKTVWKHQVSDIAIPMGLTATDELLMKVSELTGVPIPDSLTRERGVLVDMMTDSHS
WLHGKKFGLYGDADFVLGMTRFLLELGAEPTQILCHHANKRWKKAVEQILAESPYGQNSE
VHIGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLHKGKEHEVPLIRIGFPIFDRHHMH
RDTTLGYEGAMYMLKTLVNAVLERLDEETRDMGITDYNYDLVR
>A0A353PGA4|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium|TrEMBL
MSQNAENVLDHFNLFRSPEYIEMFENKKQFENPEPSDKLEQAREWTKTWEYREKNFAREA
LTVNPAKACQPLGAVFVAVGFEGTLPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTED
AAVFGGLNNMVDGLANAYAMYQPKMIAVSTTCMAEVIGDDLNAFIKNAKEKGSVPEEFDV
PFAHTPAFVGSHITGYDNALLGVLKHFWDGKAGTVPVPERTPNEKINFIGGFDGYTVGNQ
REIARMFDLMGVEYTLLCDASDVWDTPTDGEFRMYDGGTTLDDAAAALNAKATVSMQEYC
TTKTLDFCADKGQETLAFNHPIGIAATDQFLMGISKLTGKAIPEALAKERGRLVDAIADS
NAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLATNGNKDWAAKMQALFDSSPFGKS
CNAYAGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPVW
GYQGAMNVLVWILDKIFDEIDKNTIVPAKTDYSYDIIR
>A0A2Z5SNZ2|nitrogenase|EC 1.18.6.1|Geobacter sulfurreducens|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAGLATLGKKVMIVGCDPKADSTRLILHAKAQDTVMDLV
RDMGTVEDLELEDVLKVGFKDIKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEMMAMYAANNISKGILKYSSSGKVRLGG
LICNSRNTDREADLIEALAAKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQAQEYL
TLAQKIIDNKMLVVPTPLEMEELEDLLMEFGIIEAEDESIVGVAEAAAK
>B8FAB8|nitrogenase|EC 1.18.6.1|Desulfatibacillum aliphaticivorans|TrEMBL
MKFAGKTDNYAATQNACNLCSPLGAALVFKGVSNCVPLLHGSQGCSTYIRRYMISHFKEP
MDIACSNFGEDTAIFGGGANIKLAIDNIRKQYSPELIGIATTCLSETIGDDVPMFIRSYK
EECEDKENLPALVHVSTPSYQGTHMQGFHGAVRALVETLAEAVETGDKPLLNLFPGMVSP
SDLRLLKGIVADFGMDPVLIPDYSDTLNGPLWTEYQRIPEGGTTIEAIKSTGGAAASLEC
GMILAGEPETAGTWLDRKFSVPAHRIGLPMGIRETDKMMDILAEVSGNPIPDKYLGQRGR
LLDAMVDGHKHLNGVKAALFGEEDLVVGLAAFCGEIGVIPALCATGGGAGRFEKTIKSVV
PERIHGKMEILEDVDFVTIEKALEKTGVDLLIGHSKGYAMSRRLKTPLLRVGFPVHDRVN
GSRTLHLGYRGAQQLFDRIVNKIIEIKQDRSDVGYTYM
>A0A6C2UQ56|nitrogenase|EC 1.18.6.1|Pontiella sulfatireligans|TrEMBL
MSEDKKLPDPSIIKEEILAKYPPKIARKRAKSMVVVDKSMDQEVQSNVRTIPGIITQRGC
CYAGCKGVVLGPTRDIINLVHGPIGCSFYAWLTRRNQTDPGEAGPDGENFINYCFSTDMQ
DSNIVFGGEKKLKQAIQEAYDIFKPKAIGVFSTCPVGLIGDDVHAVSREMKEKFGDCNVF
GFSCEGYKGVSQSAGHHIANNQLFKHVIGRDNTQPEGKYNINLLGEYNIGGDAFELDRIF
ELCGINVISTFSGNSNVTGFERSHTADLNLVMCHRSINYVAEMMETKYGIPWFKVNFIGG
DATAKSLRRIGEYYEDPELIARIEEVITAELPSVKQAAKDVLKTTDGKLAMMFVGGSRAH
HYQELFAEMGMTTVSAGYEFAHRDDYEGRKVLPTIKVDADSRNIEELKIEADPELYNPRK
TKVELEDLEKNGLEFSEYKGMKNDMADQSLIVDDISHWEADKLIEYYKPDIFCAGIKEKY
VVQKMGIPLKQLHSYDYGGPYAGFEGAKNFYTDIERMLSTSIWKKLKAPWLETGASDPCI
CAEYVA
>A0A0K1TU94|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS17_11|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A7W7EI09|nitrogenase|EC 1.18.6.1|Rhizobium etli|TrEMBL
MRQRVLPRKPLRRRRPNPNLERGQGPMSLDYENDSVLHEQLIAEVLAQYPDKAAKRRKKH
LSVATSGDEPGDEPKALSECDVKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHG
PVGCGHYSWSQRRNYYVGLTGIDTFVTLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPL
NNGISVQSECPIGLIGDDIEAVSRKKAKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRD
WVFDKNEVEFETGPYDVNVVGDYNIGGDAWATRILLEEVGLRVVGNWSGDATLAEVERAP
KAKLNLIHCYRSMNYICRHMEEKYGIPWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEA
VITKYRPLVDAVVDKYRPRLEGKTVMLYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDD
YQRTGHYVNKGTLIYDDVTGYELEKFIEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDY
SGPYHGYDGFAIFARDMDLAINNPVWDLYDVPWKKEAAPAEAVAAE
>A0A8J6UEV8|nitrogenase|EC 1.18.6.1|Neiella sp. HB171785|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEAGQKVMIIGCDPKADSTRLILHAKAQNTIME
MAAEAGSVEDLELDDVLKVGYGGVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGICKYASSGGVRL
AGLICNSRKCDREDELIEALAGKIGTQMIHFVPRDNVVQQAEIRRMTVIEYNPKCNQADE
YRALAQKVMANELFVVPEPCTMDELEDLLMEFGIMEVEDESIIGKTADEAVA
>A0A0K1TU95|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS17_10|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A832VNB8|nitrogenase|EC 1.18.6.1|Methermicoccus shengliensis|TrEMBL
MRQIAIYGKGGIGKSLTCANISAALALMGRRVMQVGCDPKHDSTRLLLGHTCRHTVLDLL
REHGPSGIRREDVVHEGFGGVLCVEAGGPEPGVGCAGRGIIATFEVLERLGVYEEGLDYC
LYDVLGDVVCGGFAMPIREGYAQEIYIVTSGEPMALYAANNICKGIRRFERTSSARLAGI
IANLRGIEHELDIVERFASTMGSRVVGVVPRDAIVQRAERARKTVVEFAPHSQLARTYMA
LAQRIEHNTQRVVPAPLELDALEQLLEERP
>A0A2T4JGT7|nitrogenase|EC 1.18.6.1|Phaeovulum veldkampii DSM 11550|TrEMBL
MTKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELADVMKVGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERQTDRELELAEALAEKLGCKMIHFVPRDNIVQHAELRRETVIQYAPESKQAEE
YRQLAQKIHNNSGKGVIPTPITMEELEQMLMDFGIMQTEEDRLAAIAAAGA
>A0A3S3S545|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M4B.F.Ca.ET.089.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>G0Z6C7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 199TOC3SAPT|TrEMBL
QAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRR
NYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELFPLNHGITIQSECPIG
LIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGKP
KFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSR
>C7DP54|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11185|TrEMBL
TLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLELQDVLKVGYK
GIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIREG
KAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEALASR
LNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTIPTPITM
EELEEMLLDFGIMKTDEQMLAELQAKEAPKAAAQ
>I9DBS2|nitrogenase|EC 1.18.6.1|Pelosinus fermentans JBW45|TrEMBL
MAEKNKENVPFRNVNENPCNMCMPMGGILALKGIEQSMVIVHGSQGCSTYMRRHIAEHFN
EPVDVGSSSLNEKGTIYGGEKNLRQALDNIRKVYHPALIGIVTTCLAETIGEDIERITGQ
YLIDKEMEEFPIVTASTPGYGGSHFEGYFFTLKRILMQLTEAVEKNNKINIIIPNISPAD
IREIKRMLALMQIEYVLYPDFSDTLDRPFAKPYTKMSNGGTKITDIRSMGGAVATIQMGI
TIEDGISPGKYLEEEFGIPLYNIAIPMGVESTDAFINTLVEITGKNVPESIKQERGRLLD
GMIDSHKYNFQGRSVIFGEPEMVYAVTKICVENGVFPAVVATGSQIGKFNQLVTAAVAEC
VEQSKILIETDFSHILAASKEGKVNIGIGPSDGRYLTEKGDIPLVRLGFPIHDRVGGQRL
LSVGYTGTMMLLDRITNTLLENKYKSYRSSMYEKFYQQG
>A0A2I0Q3C9|nitrogenase|EC 1.18.6.1|Methanobacteriales archaeon HGW-Methanobacteriales-2|TrEMBL
MPYELFEVDKEIPDRKKHTYVKDSADPTDEIPKCNTTTIPGCMTERGCAFAGVKGVITGA
VKDVIHVVHSPVGCTTYGCGSKRYPTSPDLPNGDKVPIDQFNLKYIMGTDLKESDVVFGG
MKKLRQSVLEAAKEFPFVNAIYTYATCTTGLIGDDMDAVAKELSEEIGKDVIAFNAPGFS
GPTQSKGHHVGNLTLFNKLVGTKEPPETTPYDINLIGEYNIDGDLWVLEKYFDEIGIKLL
SKFTGDCSHDEICWMHRAKLSLVRCQRSATYIADLIEEKYGIPYIKVDFFGPRYCAENLM
TVAKHFGLEEKAEKLIQQEMAEIQPKLDFYKEKLQGKKVWVFSGGPKNWHLPEPLKEHLG
METVAVSTMFEHEDGYEKIKERVGEGTVILDDPNSLELEEIIEVYKPDIILSGIKEKYIA
HKFGVPCVLIHSYENGPYIGFEGFINLAQDIYASIYNPVWNMLEFEEPPEDGKLKTESVA
YK
>A0A3Q8UEM3|nitrogenase|EC 1.18.6.1|Aphanizomenon flos-aquae CCAP 1446/1C|TrEMBL
MPQNPENIKDHVELFHQPEYQQLFENKRQFENGHDPAEVTRVAEWTKSWEYREKNFERTA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYSLYKPKMIAVCTTCMAEVIGDDLQSFIGNAKEAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSTLTEGKKKAKSNGKINFIPGFDTYVENNREIKRMA
NLMGIDYTVLSDNSDYVDSPNTGEFDMYPGGTKLEDAADSINAKATVALQAYSTTKTREY
IAKEWKQDVCVSRPWGIKGTDEFLMKLSELTGKAIPEELEIERGRAVDAMTDSHSWLHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNTNEVFEKELQALLDSSVFGKGAKIWGGK
DLWHMRSLLFTEPVDLLIGNSYGKYLWRDCKVPLVRIGYPIMDRHHYHRYATVGYKGIIN
LLNWIVNTIFEDIDQHTNIPSKTDISYDLIR
>I1X2F7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ic7|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVESNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIKDLF
PLNRGISIQSECPVGLIGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEDMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2S7FBQ4|nitrogenase|EC 1.18.6.1|Clostridium butyricum|TrEMBL
MSKVDRVLDKYSAKVYKNRKKHVLELEHETQEIDANRRSVPGLINHRGCCYAGCKGVVLG
PTKDALIITHGPIGCGFYSWGTRRNKAIAEEGSDQNYVQYCFSTDLQESDIVFGGEKKLD
AAIEEAVKIFNPKTIWICSTCPVGLIGDDLPAVAKRNSEKFGITVMAFPCEGYKGVSQSA
GHHIANNIIIRDLIGTVDYKPIKHSVNILGEYNIGGDAWEIKRILTLCGYEVISTFTGDG
SVEHYRRAHTADLNVIQCHRSINYIAEMMKIQYGTTWMKGDFIGLDNTIETLREMAKFFG
DPVLTEQTEKVISSELSNISDDMNFYKEKLEGKVAAICVGGSRTHHYQLLLKDFGVKTVL
AGYEFAHRDDYEGRKVIPDIVEDADLKNIDVLHVDKDPEKFKIYRTEEEIEELKKEIAEL
EDYEGMEADMDKGSVIIDDFNHYETEEFLKMLKPDIFFSGIKDKFVFQKQGILSRQLHSY
DYAGPYAGFKGAVNFGKDVTMGLSTPVWNYTVAPWKTESVLEGKLGGEK
>A0A4R3VI89|nitrogenase|EC 1.18.6.1|Pelomonas saccharophila|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLEIEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAESLAKMLGSKLIHFVPRDNIVQHAELRRMTVLEYAPDSKQAGE
YRTLAQKIHNNAGNGTIPTPITMDQLEDLLMEHGIMKQIDESQVGKAAAALAA
>A0A829P2H4|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus YW2|TrEMBL
MTDISEKLDPLVDYIMKNCLWQFNSRGWDRLKQNAGILSQTCEILCGEEPVHETALDRCY
WVDAVILSRAYKARFPWLMAMTKPEIKSLFKALHEKIDHLTVHGSLNTELTVPHY
>A0A4R0WQ55|nitrogenase|EC 1.18.6.1|Paraburkholderia strydomiana|TrEMBL
MSVTVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKLIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSAQYEEHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWIFDKSDPGKRPGFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNLLHCYRSMNYISRHMEEKYCIPWVE
YNFFGPSMIEKSLREIASHFDDTIKANAERVIAKYRPLVDAVNTKFRVRLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFERFVEQV
RPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWGLAK
APWKKKT
>A0A0K1TUI7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS8_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLVDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A2N4VHL3|nitrogenase|EC 1.18.6.1|Klebsiella quasipneumoniae|TrEMBL
MSQTIDKIHSCYPLFEQDEYQTLFQNKKSLEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCALGFAGTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKEGFVDDSIAI
PYAHTPSFIGSHVTGWDNMFEGFAKTFTADYAGQPGKLQKLNLVTGFETYLGNFRVLKRM
MAQMDVPCSLLSDPSEVLDTPADGHYRMYAGGTSQQEIKTAPDAIDTLLLQPWQLVKSKK
VVQEMWNQPATEVAVPLGLAATDALLMTVSQLTGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGQDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDHDTSQLGKTDYSFDLVR
>Q8KSN2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Crj-1|TrEMBL
PEKTAKRRAKHLNVHQSGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLNPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7W8WPA2|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. MM5384-R2|TrEMBL
MSVTVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSAQYEGHTI
LPVRCEGFRGVSQSLGHHLANDAIRDWIFDKADPDKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNLLHCYRSMNYISRHMEEKYCIPWAE
YNFFGPSMIEKSLREIASHFDDTIKANAERVIAQYRPLVDAVNAKFRARLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFERFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDMAISSPVWGLAK
APWKKNP
>E1U8G8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. NZP2309|TrEMBL
YGKGGIGKSTTSQNTLAALAELGQRILIVGCDPKADSTRLILHAKAQDTILSLAANAGSV
EDLEIEDIIKLGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRFGGLICNERQ
TDKELELADALAKKLGSRLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKIH
NNAGQGAIPTPISMEELEDML
>A0A8B5X165|nitrogenase|EC 1.18.6.1|Candidatus Competibacteraceae bacterium|TrEMBL
MSQDVNAIEQGFPLFNKPEYQDTFARKRVFEEAHSPEKIEQVFQWTTTEEYKELNFKRQM
LGVNPNKVCQPVGAVLCALGFHKTLPYVHGSQGCVAYFRTYFNRHFREPIATVSDSMTED
AAVFGGQKNIFEGLENAKKMYEPEMMAISTTCMAEVIGDDLNSFVNNAKKEGRVPVDFPT
PFANTPSFVGSHTTGWDNMLEGILRYFTLNHMEGKTPGSNGKLNLVLGFDGYLGNLRVIK
RMLKEMDVEYTFLSDPEEVLDTPADGEFRMYAGGTTQDEIKDAPNAIDTLLLQPWHLIKT
KKFVQETWNQPAASIQIPMGLAWTDEFLMKVSELTGKPIPASLEKERGRLIDMMADSHQW
LHGKKYSVFGDPDSVTGMCQVLMELGAEPLHVLCQNGSKKWLKDITKLLKSSPYGQEAEV
YTGKDLWHLRSLVFSKKPDFLIGNSYGKFIQRDTLHKGKEHEVPLVRIGFPLFDRHHLHR
DTTLGYEGMMYILKTLVNAVMERMDQDTMVMGDTDYAFDLVR
>A0A1H9E518|nitrogenase|EC 1.18.6.1|Lachnospiraceae bacterium RM5|TrEMBL
MSEIRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIREEGEDIELDRILKEGYGGTRCVESGGPEPGVGCAGRGIITSINMLENLGAYTDDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIRRYARTGGVRLG
GIICNSRNVDRELDLLRAFSKELGTKLLYFVPRDNIVQHAEINKKTVIEYKPDSNQAQEY
RNLAQAVIENEDFVIPTPMTQERLEEILMEYGMMELADDYKI
>A0A832WZ99|nitrogenase|EC 1.18.6.1|Methanosarcina sp|TrEMBL
MGAEIGSGIEDKQKLVDEMLKMLPEKAARNRRKHIVVRDCSTEQHIDADEKVIPGILTNR
GCAFAGSKGVVFGPIKDMVHIVHGPIGCAYFTWGTRRNLAKAEEGGDNFSNYCVCTDMKE
TDIVFGGEKKLKKAIDEVVKIFKPEAISISATCPVGLIGDDIEAVARQAEKDYGIKVVPS
RCEGYKGVSQSAGHHIASNVLMENLIGTEELENPTPFDINVFGEYNIGGDFWEIKPILEK
IGYRIVSTFTGDGSFHKIAQAHRAKLSILLCHRSINYTNRMMEEKYGLPWLKVNYIGTKG
TEKSLRKMAEYFDDPELTRKTEETIAEEKAKYKDEIEKYRQKLQGKTAFIYSGGSRSHHY
ENLFEELGMKVIVAGYQFAHRDDYEGRKIIPQIKEDALGSILADVHYERDESIKPVVSPE
RIEELKKKIGLMDYEGLFPEMKDGTVVIDDLNHHETEVLVKTLKPDIFCSGIKDKYWAQK
LGVPSRQIHSYDYSGRYTGFSGVLNFARDIDMALHSPTWRFIRPPWKAAEVN
>T2DQT4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. P5-26|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKV
>Q8KSN6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Vgn-5|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1C5R7H0|nitrogenase|EC 1.18.6.1|uncultured Eubacterium sp|TrEMBL
MLKVAIYGKGGIGKSTVTSNLAAAFANMGKRVIQIGCDPKADSTINLLGGEPLRPVMNYM
REEDEEPDELAQISKEGYGGILCIETGGPTPGLGCAGRGIIATFQLLEDMELFEHYKPDV
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNISSAVRNFEDRSYARVFG
IVLNHRNVENETEKVQAFSEKIGVPIVGEVPRSDEIIRWEDQGKTVIEGDPDSEISRCFF
DLAELLLKEEENA
>A0A1C6ELP9|nitrogenase|EC 1.18.6.1|uncultured Eubacterium sp|TrEMBL
MIKIAVYGKGGIGKSTTVSNIAAVFASEGLRVMQIGCDPKADSTVLLRHGEKVETVLDLV
RTKKDNFTLEDIVKEGFAGVCCVEAGGPSPGLGCAGRGIIAALETLEKKGAYEKYCPDVV
IYDVLGDVVCGGFSMPMRRGYADKVFVITSGENMAIHAAANIAMAVENFKDRGYAQLGGL
ILNRRNVKNEEEKVAELAEDIHSKVIGTLSRSELVTDAEEQQKTVMEAYPNSPMAEEYRV
LAKQIRKLCGI
>K9MBN2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 16.1|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A2N2VH15|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium HGW-Betaproteobacteria-1|TrEMBL
MSQSAEKVLDHFELFREPEYKEMFANKKENFEYAVPLEEMKSQVEYAKTWEYREKNFNRE
ALTVNPAKACQPLGAVFAAVGFESTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLANSYSLYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSIPAEYD
VPFAHTPAFVGSHITGYDNALRGVLTHFWDGKAGTTEPMVRKPNDSINFIGGFDGYVVGN
NREVKRILNEFGVDYTMLCDPSDVWDTPTDGEFRMYDGGTTLEDAANALHAKGTIVMQSI
CAEKTAAFIEEHGQEVARLHHPVGVAGTDEFLMAVSKLTGKPIPESLTKERGRLVDAIAD
SSAHIHGKKFALYGDPDLMLGLTAFLLELGAEPVHVLSTNGDADWAAKVQALFDASPFGK
NCHVYAKKDLWHMRSLLFTEPVDFLIGNTYGKYLDRDTGTPLIRIGFPIFDRHHKHRYPV
WGYQGAMNVLVTILDKIFDVMDADTNGIATTDYSFDIIR
>A5YVM1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Wall12|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPNGTPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>I3Y355|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 355S2|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPT
PISMD
>A0A831Y100|nitrogenase|EC 1.18.6.1|Desulfobacteraceae bacterium|TrEMBL
QIMINEALQNETPSLTANVRTIPGIITMRGCTYAGCKGVIMGPTRDIVNITHGPIGCGFY
SWLTRRNQTEAGPDGENYMPYCFSTDMQEQDIIFGGEKKLAAAIQEAYDLYHPKSIAVFA
TCPVGLIGDDIHTVTARMKEKLGDCNVYAFSCEGYKGVSQSAGHHIANNQVFRHIVGEND
EEKPGKYKINLLGEYNIGGDGFEIDRIFKKCGITCISTFSGNSTYDQFASAHTADLNAVM
CHRSINYVADMMETRYGIPWIKVNFIGARSTARSLRKIAEYFGEQELIDKVEEVIAEEMP
EVEAALAVITPRTEGKTAMLFVGGSRAHHYQDLFAELGMKTISAGYEFAHQDDYEGRQVL
PNIKLDADSRNIEEIEVEPDETRFKPRKSDKEMKALEEAGYRFKEYHGLAPDMDKGTLIV
DDLNQYEAEKLVELMKPDIFCAGIKEKYSIQKLGVPMKQLHSYDSGGPYAGFQGAINFYR
EIDRLVNSRVWGYMKAPWQENPQLS
>B9V326|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W4510|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>F1SVK2|nitrogenase|EC 1.18.6.1|Methanosarcina mazei|TrEMBL
MLDYTPCEEITREAVTINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
RENPVATTSSFSEGTAVFGGAANLKEALGNLTAIYKPEVIAIHTTCVAETIGDDVGVIIE
DVRAEELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTIFARKTKPNGKLNLIPGFVEP
GDIREIKRILSIMGIPNIVFPDTTDVFDVPLTGEPGMYPKGGTPIGDIEDSASSAGTIAL
CRMAGGSAAKILESKFKVPAKIGPTPIGIRNTDRFIMNAAKLANVAIPLELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDIISGLTSLVMEMGMEPGVVLTGTQSSEFEKEVEGLTGSE
YPEADIISGGDLFMLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRASLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIQ
>A0A1Q8YDQ3|nitrogenase|EC 1.18.6.1|Rhodoferax antarcticus ANT.BR|TrEMBL
MTTLVTPAEQAIKFVDRLRQEASEPLAEVSTSEPTKETQIIAIYGKGGIGKSFTLANLSY
MMAQQGKKVLLIGCDPKSDTTSLLFGGKACPTIIETSSRLKLAGQAVSISDVCFKRDGVF
AMELGGPEVGRGCGGRGIIHGFETLEKLGFHDWGFDFVLLDFLGDVVCGGFGLPIARDMC
QKVIVVGSNDLQSLYVANNVCSAVEYFRKLGGNVGVAGMVINKDDGTGEAAAFAANAGIP
VLAAIPANEDIRRKSASYEIIGIPGGEWGPMFEELATNVGLAPPVRPKPQTQDQLLSLFS
ADVVGRNVVLQPATAFDMVGRHDVVKPSLEVVYDNA
>A0A1B7WFS7|nitrogenase|EC 1.18.6.1|Anabaena sp. MDT14b|TrEMBL
MLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGIITAIN
FLEENGAYTDLDFVSYDVLGDVVCGGFAMPIRED
>A0A081FVN0|nitrogenase|EC 1.18.6.1|Marinobacterium sp. AK27|TrEMBL
MSVMSREETEALINEVLEVYPAKAKKDRAKHLTVNDHEVEQSKKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRNGRRNYYIGTTGINAFVTMNFTSDFQE
KDIVFGGDKKLAKLLEEVETLFPLNKGVSIQSECPIGLIGDDIEAVAKKATATTGKTVVP
VRCEGFRGVSQSLGHHIANDAVRDWALDKRDDDNSFQTTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTIAEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWVEYNFF
GPTKTDESLRKIASFFDESIQKKAEEVIAKYKAEYNAVIEKFKPRLEGKKVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKKVKPDL
IGSGVKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKKLQAPWK
AEAAEEAAVAASA
>A0A212LYW3|nitrogenase|EC 1.18.6.1|uncultured Sporomusa sp|TrEMBL
MLDCTPKEQKERSSGGIINPAKTCQPIGAMYAALGIHSCLPHSHGSQGCCSFHRMHLSRH
FREPAMASTSSFTEGASVFGGGANLKTAIKNVFSIYNPEVMAIHTTCLTETIGDDIPSII
KSAEIPEGKLVIHANTPSYQGSHITGFSNMTKGMVSYLAEAALTVKKEQVNIIPGFVNPG
DMREIKRIVKAMGITFIMFPDTSGVLDSPLTGKFSMYPNGGATVDQIKDSGNSKLTLAFG
RFAASDAAELLAKKCQVPATVLKTPIGIKATDAMLMALRRAFSQEIPVELEEERGQLVDI
MTDTHFHFHGKQVAIFGDPDIVTGLTEFVLSLGMKPVHILTGTPGGAIGSGMGSFEEDIN
EMVSTAGIKANVKAGGDLFTFHQWIKNEPVDLIIGNTYGKYIARAEDIPLVRVGFPVLDR
SVHSYLPIVGYRGAMRLIESISGALLDRADRDASDEDFELVM
>A0A3P3VJQ1|nitrogenase|EC 1.18.6.1|Aestuariirhabdus litorea|TrEMBL
MSSLHVEETKALIEEVLEVYPEKARKDRAKHLAVAEPGQETKGCITSNRKALPGVLTNRG
CAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVDSYGTMNFTSDFQEK
DIVFGGDKKLATLIDEIEQLFPLNKGISVQSECPIGLIGDDIEAVAKSKSAELGKPVVPV
RCEGFRGVSQSLGHHIANDAVRDWVLSEDHKREVGPYDVALIADYNIGGDAWSSRILLEE
MGLNVVTQWSGDGTLNEVQNNVNVKLNLLHCYRSMNYLARHMEEKYDIPWVEFNFFGPTK
TEESLRKIASFFDETIQANAEQVIAKYKAQTQAIIDKYRPRLEGKRVMLYVGGLRPRHTI
GAYQDLGMEVVGTGYEFGHNDDYERTLEDLSNATLLYDDVTGFEFEEFVKAIKPDLIGGG
IKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKELTAPWKKSA
>A0A1C3YD41|nitrogenase|EC 1.18.6.1|Rhizobium aethiopicum|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPP
>I5B6E4|nitrogenase|EC 1.18.6.1|Desulfobacter postgatei 2ac9|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVEAGKKIMIVGCDPKSDSTRLMLNGLAQKTVLDTL
REEGEDVELEDVRKEGYGGVLCTESGGPEPGVGCAGRGIITSINLLEQLGAYDEEQHLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAQSGGVRLGG
LICNSRQVDNEEEMILQLAKRLGTQMIHFVPRHNMVQQAEINRKTVIDFAPDHPQADEYR
SLARKMDENEMFVIPTPLEIEELEALLIKYGIAA
>Q47919|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus (strain UTEX LB 1931)|TrEMBL
MPQNPDKIVDHVDLFKQSEYTELFKKKHEQFEGAHSDAEVERVSEWTKSWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGLQVSYQLYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSIPKDFP
VPFAHTPSFVGSHITGYDNMMKGILSYLSEGKKKDQTNGKINFIPGFDTYVGNNRELKRM
LGLMDIDYTILSDSSDYFDSPNNGEYEMYPGGTKLEDAAEACNAEATVALQAYTTPKTRE
YIETKWNQKTKVLRPFGVKGTDEFLMTLSEMTGKPIPQELEIERGRLVDAMTDSYAWIHG
KKFAIYGEPDLIISVVSFLLELGAEPVHILCHNGDEVFKKELQAILDDSPFGKQATIWLG
KDLWHFRSLLFTEPVDFFVGNSYGKYLWRDTKIPMVRIGYPIFDRHHLHRYSTIGYQGGI
NLLNWVVNTILDEMDRNTNITGVTDISFDLIR
>A7KTQ0|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5268|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXETLAEKLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>I1X2L0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. rbc6|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVTPESKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A6P1ZZ25|nitrogenase|EC 1.18.6.1|Nodularia sp.|TrEMBL
MTPPENNKIVEERKELIKEVLEAYPDKAKKRREKHLNVFEEGKSDCGVKSNVKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLLKLIQELEVLFPLNRGVSIQSECPIGLIGDDIEAVARKAAKEIDKPV
VPVRCEGFRGVSQSLGHHIANDMIRDWVFPRADKAKADGSLKFDSTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEKYGIP
WLEYNFFGPTKIAESLREIASKFDEKIQANAEKVIAKYQPTMDAIVNKYRPRLDGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSEPSHSASKSMTARFFDGEMKKNLFLV
>A0A547L002|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM4315|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A0F6YF65|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum|TrEMBL
CDPKADSTRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKVGYGGVKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGE
>A0A097IRZ1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. sjz6b|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIEEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVTLESKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A7I0K4G7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M8A.F.Ca.ET.167.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A7KTN2|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5335|TrEMBL
MAEMGQRIMIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXENLAERLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>F0SYK6|nitrogenase|EC 1.18.6.1|Syntrophobotulus glycolicus (strain DSM 8271 / FlGlyR)|TrEMBL
MSCELKEKERAGVINPIFTCQPCGAQYASIGIKDCIGIVHGGQGCVMFVRLLFSQHFKES
FELASSSVHEDGAVFGALNRVEEAVDVLLMRYPHVKVVPIITTCCTEVIGDDVDGVVRKL
NEGLLTEKYPGREVYLIPVHTPSFKGSMISGYDVAVKDFVSYFAQKGEPNGKLNLITGWA
NPGDVTELKQLLAEMQVDATVLFEIETFDSPLMPDGNWVSHGSTTIEDLKDTANALGTIA
LNRYEGGQTAEFLEGEFGIPAIIGPAPIGIRNTDTFLHNVKKLTGKPIPQSLVQKRGIAL
DALTDVTHLFLADKKVAIYGSADLVIGLAEFCLDLEMKPVLLLLGDDNKSYANDPRIKAL
QENVDYDMEIIMNADLWELENRIKNEGLELDLILGHSKGRFISIDYNIPMLRVGFPTYDR
AGLYRYPIVGYAGAMWLAEAMANTLFTDMEYKKNKEWILNVW
>A0A2A2HZH2|nitrogenase|EC 1.18.6.1|Methanosarcina spelaei|TrEMBL
MGAEIDSGIEDKQNLVDNMLKVLPEKAARNRRKHIVVRDCSTEQHIEADDKVIPGILTNR
GCAFAGTKGVVFGPIKDMVHLVHGPIGCAYFTWGTRRNLAKAEEGGDNFMNYCVCTDMKE
TDIVFGGEKKLKKAIDEVVKIFSPEAITICATCPVGLIGDDIEAVAREAENEHGIKIIPA
RCEGYRGVSQSAGHHIASNALMEHLIGTEELENPTPFDINIFGEYNIGGDLWEIQPIFEK
IGYRIVSSLTGDGSFHKISQAHRAKLSILLCHRSINYTNRMMEEKYGIPWLKVNYIGTKG
TEKSLRKMAEYFDDPELTRKTEETIAEEKAKYKDEIERYRQKLQGKTAFIYSGGSRSHHY
ENLFEELGMKVIVAGYQFAHRDDYEGRQIIPQIKENALGSMLEDVHYERDENIKPAVSPE
RIEELKTKIGLMEYEGLFPDAGDGTIVIDDLNHHETEVLVKTLKPDIFCSGIKDKYWAQK
LGVPSRQIHSYDYSGRYTGFSGVLNFARDIDMALHSPTWRFIRPPWKAAEVD
>J0CC72|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii WSM2297|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVELKQKILIVGCDPKADSTRLILNSKAQDTVL
HLAASKGSVEDLELGDVLKVGYGGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYASAGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPHSKQAAE
YRSLAHKIHSNSGKGTIPTPIAMEELEDMLLDFGIMKSDEQMLEELIPIEGQVVS
>A0A6M7WA46|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. NZP2298|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEDLFPLSGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKDDVDFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPTQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLAMVIVGTGYEFAHNDDYQRTGHYVKNGTLLYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKTKDAPLRAVAAE
>F8UM92|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
STGLLLGGLSQNTVLDTLREEGEDVELDEVMLPGFGNTSCVESGGPEPGVGCAGRGIITS
INLLEQLGAYEEDKKLDYAFYNVLGDVVCGGFAMPIREGKAQEIYIVVSGEM
>A0A141AX04|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
TQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKV
GYGGVKCVESGGPEPGVGCAGRGVITAFNFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMP
IRENKAQEIYIVCSGE
>Q2EXZ9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. BtLT4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>F8UM62|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
DPKADSTRLMLHTKAQTTILSLAAERGSVEDLELEEVLLTGYNNVRCVESGGPEPGVGCA
GRGIITAINFLEEEGAYEDLDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
>C8CG49|nitrogenase|EC 1.18.6.1|Coleofasciculus chthonoplastes CCY9605|TrEMBL
TQNTVAGLVELGRKVMIVGCDPKADSTRLLLGGLHQKSVLDTLREEGDDVDLDEIRKEGY
GKTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYDESEGLDYAFYDVLGDVVCGGFAMP
IREGKAQEIYIVTSGEMMAMYAANNICRGIQKYAE
>A6MWF7|nitrogenase|EC 1.18.6.1|uncultured Nostoc sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDIELEEVMLNGFRNVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKH
>G8AYP7|nitrogenase|EC 1.18.6.1|Azospirillum baldaniorum|TrEMBL
MSCEITSKDRAGIINPMFDCQPAGAQYAGIGVKDSIPLVHGGQGCSMFVRLLFAQHFKEN
FDIASTSLHEESAVFGGNKRMEEGVQVLVNRYPELRVIPIITTCSTEVIGDDVEGTINVL
NRWLKENHPYRKVHLVPVHTPSFKGSHVSGYDECVKAMVKTMSKTKAKPNGKLNVFPGWV
NPGDVVLLKSYLKDMGVDATVFMDTEDFDSPMLPDKTNHTHGRTTVEDFQGAPNAVGSIA
LARYEGASAAEYLRDEFEVPAIVSPTPYGIKNTDDMLEAISRLTGREIPDSLVRERGIAL
DALQDLAHMFFADKKVALFGHPDLVIGLAQFCREVQLKPVLLLLGDDNNKYKKDPRILEL
KNSVDHDMQVVCNADLWDLERRIRDKEVELDLIMGHSKGRYIAIDNNIPMVRVGFPTFDR
AGLYRKPTIGYKGAMELGEAIANALFAHMEYNKNKEWILNTW
>C6C9W6|nitrogenase|EC 1.18.6.1|Musicola paradisiaca (strain Ech703)|TrEMBL
MPYHEFECSKCIPERKQHAVVKGPDEDLTSALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDMKEKHIVFGAEKVLKTNII
EAFDAHPEIKRMTIYQTCASALIGDDIAAIAQEVMDERPDVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPTITSDYVINYVGEYNIQGDQEVMVDYFKRMGIQVLSTFTGNGA
YDDLRAMHKAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFGPLSDSLRKIGLFFGI
EDRAQAIIDEEVARWKPELDWYKARLQGKKVCLWPGGSKLWHWAHVIHAEMGVEVVSVYT
KFGHQGDMEKGIARCEAGALAIDDPNELESLEAMYKLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLAQLDISQQTIPVDQGFATARMLSDVS
LSEETRHDPTLREYTGGYDSVSKLRQREYPDFPRDPNRRQEAV
>A0A1H3FAI1|nitrogenase|EC 1.18.6.1|Pseudomonas kuykendallii|TrEMBL
MQNADDIKPSYPLFRKDEYKQSLGDKKANFENSHGQAKVDETFLWTTSVEYKELNFQREA
LTINPAKACQPLGAVLCSIGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPLSCVSDSMTED
AAVFGGQKNMYDGLENCKALYKPDMIAVSTTCMAEVIGDDLNAFINNAKKEGYIDQDFAT
PYAHTPSFVGSHVTGWDNMFEGIARYFTLNHMEGKVVGSNGKINLVPGFETYLGNFRVMK
RMMSEMGVDYSLLSDPSEVLDTPADGEFRMYAGGTTQDEVKDAPNALTTIFLQPLQMEKT
RKLVTDTWKHEIPKLNIPMGLEWTDEFLMAVSKISGQPISESLTTERGRLVDMMTDSHTW
LHGKRFSLWGDPDFTLGMTKFLLELGAEPVHVLCNNGGKRWLKAMNKMLEASAPVNNATQ
LFHSHDLWHLRSLVFTEKPDFMIGNSYGKFIQRDTLQKGKDAEVPLIRIGFPIFDRHHLH
RATTLGYEGAMTMLTTLVNAVLEKLDADTMQMGVTDFNFDLVR
>A0A7J9PGS0|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MPFCLLDVDKDIPEREQHVYIKDSKDTNGHCQKCNTTTIPGSMTERGCAFAGVKGVITGA
IKDVLQVVHSPVGCSAYGNGTTKRYPTNSTMPDGSTFPVENFNLKHIVGTDLSESDVVFG
GMKKLKATIREGAKEYPFVNAIYVYATCTTGLIGDDLDAVCKEMQAELGKDVVAFNAPGF
AGPTQSKGHHVGNFTIFEKLVGTKEPLETTDYDINLIGEYNIDGDYWVLEKYFDAMGIRV
LSKFTGDACHDELCWMHKAKLSLVRCQRSATYVAKLIEEKYGVPYIKVDFFGPEYCAENL
RTVGKFFGKEIEAEAVIKKEMEKIQPEIDFYKSKLQGKKVWISAGGPKSWHLAKPLEEYL
GMDVVALSGLFEHEDGYEKMQERAKDGTIIIDDPNTLEMEEVVEKYHPDIVLGGIKEKYF
FHKLGVSSVMIHSYENGPYIGFEGFVNLAKDIYTAIYNPAWSLMEFEDEEPGDTNE
>A0A7J9P9U9|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MTEKKFAVINPCKICQPMGAIFALMGVKNSMPLIHGSHGCSTYMRFQLGRHFKEAVNVAS
SSMSEANAVLGGEENLKHAIRNVSKIYGPEIIGVTTSCLSETIGDDVEGIIRLFKTQNDD
LPEIVPISTPSYKHTHVEGYDSTVKALVENLATPSKPNSKLNVITGMVSPGDIAETKRIL
REMDIESIILTDTSESMDAPFDGEVSFVSSAGTTVEELKDTANSFATISLCKHANSAAKF
LHEAYGIKSVSPYLPIGLQSTDEFMNELCKLTNKEIPEQITRERGKLIDAMIDAHQHNFG
RKVAIYGDPDVVVGFTRFVLELGMIPSIVCTGSESKTFVEDIKAVTKDSKHKPVILAPGD
LYDLHQEIKKSKVDLLIGNSYGSRIAGAENIPLIRMGFPIYDRVGAQRITCVGYTAGIRL
VDTITNTILDRYFDEFGWALNENIEVDHGEFESSNCIN
>A0A0J8D9G6|nitrogenase|EC 1.18.6.1|Clostridium cylindrosporum DSM 605|TrEMBL
MSLLRNKYPKIREKRLNTINSYFGDIDTLLNEIKEENHKQRLRTFSQGEEDEIIYALEFL
STIGNSISIIHGPSGCLASGISKFSRNRENVWFSSNILEKDSILGGDRKLKETIRKAYKK
YTPELIFILTTPVVAINNDDIEGVIKELSEEVEAKIIPIYTDGFKSKIASYGYDLAFHGI
AKYLINNSEIGEKERYINLISISEDLRDVEEIISLTKSLGVEVNLIPRFSNANSLKASAN
ALFSIALNESEGEYVGRVLEEEFNVPFVRISKPIGVSGIENYIKELLKNANRIIDLDNLT
LLNKYKHLESRKILKGFKVYVNTSQSTSIEILTIIKNLGGEIVGLTVKDINQDDTKYLEN
IKSFNNEIKIHVGNGQVFEEINILQKLSPDIYISDSNKSKIESYTLIPSISLDLVGKYGY
RALERLISTIKRQLSYNIKYKQEEFIYKNGWLKKNPNWYVKQEVK
>G8AYP5|nitrogenase|EC 1.18.6.1|Azospirillum baldaniorum|TrEMBL
MPMVLLKCDKDIPEREKHIYLKAPDEDTRDYLPLSNAATIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPLGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHIVFGGEKRLEKSMH
EAFDAMPDVKRMIVYTTCPTALIGDDIKAVAKKVMDARPDVDVFTVECPGFSGVSQSKGH
HVLNIGWINEKVGTLEPEITSPYTMNFIGDFNIQGDTQLLQTYWDRLGIQVIAHFTGNGT
YDDLRKMHRAQLNVVNCARSSGYIANELKKQYGIPRLDIDSWGFNYMAEGIRKICAFFGI
EEKGEALIAEEYALWKPKLDWYKERLKGTRMAIWTGGPRLWHWTKSVEDDLGVEVVAMSS
KFGHEEDFEKVIARGREGTYYIDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKQHIPYV
NGHAYHNGPYMGFEGFVNLARDMYNAVNNPLLKLAAKDIRGANRIAYKEAAE
>A0A101JUM7|nitrogenase|EC 1.18.6.1|Chlorobium limicola|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKEGYRNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAYDEEWDLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEREMIEELAKKIGTQMIHFVPRDNFVQRAEINRKTVIDYDPTHGQADEYR
ALARKIDENEMFVIPKPLEIEELESLLIEFGIAN
>A0A503BDZ0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. B2-6-2|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGDQAGGENEILSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIELLFPLNNGITVQSECPIGLIGDDTEAVSRKK
AKEYEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKKDVDFEAGAYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIETSLRKIAKHFGPEIEEKVEKVIAKYRPLVDAVISKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMIIVGTGYEFAHNDDYQRTGHYAKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYQAPWKQSPSRGQAMAAE
>A0A3D9Z179|nitrogenase|EC 1.18.6.1|Methylovirgula ligni|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALAELGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLEIEEVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAESLAAKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPESQQAQH
YRNLANKVHANRGNGIIPTPITMDELEDMLMEHGIMKHVDESEVGKTAAELAAV
>A0A1X1EKI3|nitrogenase|EC 1.18.6.1|Pantoea cypripedii|TrEMBL
MSNETAERNLAIIQEVLEIYPEKTRKERRKHMMVTDPEMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYFTGVSGVDSFVTLNFTSDFQE
RDIVFGGDKKLTKLIEEMEELFPLTKGISIQSECPVGLIGDDISAVAKASEKAINKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWILDNREGQPFATTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKVAESLRKIADQFDDTIRANAEAVIARYQAQNDAIIAKYRPRLEGRKVLLYMGGLRPR
HLIGAYEDLGMEIIAAGYEFGHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWGQLTAPWLK
SA
>A0A1Z4S3V7|nitrogenase|EC 1.18.6.1|Nostoc sp. NIES-4103|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDLELEEVVIEGFRGIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
GVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNISRGVLKYAHTGGV
RLGGLICNSRKTDREDELITTLASRLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRKLADKIINNTNLAIPTPIEMDELEDLLIEYGILESDADKEKLVGVSIAAEEAAKKQ
EDAEGEALEALQKGNVEILAGN
>A0A6B9GAK8|nitrogenase|EC 1.18.6.1|Pantoea cypripedii|TrEMBL
MSQTVDKIHNCHPLFEQDEYQTLFTSKRSQEEAWDPARVQEVFQWTTTAEYEALNFKREA
LTIDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNTGLQNASTLYQPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDASLPV
PFAHTPSFIGSHVTGWDNMFEGFAKTFTADREAQPGRLPRLNLVTGFETYLGNFRVLKRM
LAQMEVPASLLSDPSDVLDTPADGHYRMYAGGTTQQEMRDAPDAIDTLLLQPWQLVKSKK
VVQEMWHQPATEVPIPLGLAGTDELLMTISQLTGKAIPDVLALERGRLVDMMLDSHSWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNGNKRWQKAMKKMLEASPYGKESEVFI
NCDLWHFRSLMFTRQPDFMIGNSYAKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMSMLTTLVNAVLEKIDSDTSKSGKTDYGFDLIR
>A0A078KND8|nitrogenase|EC 1.18.6.1|[Clostridium] cellulosi|TrEMBL
MSKEIRQIAIYGKGGIGKSTTTQNLTAALAESGKKIMVVGCDPKADSTRLLLGTLAQRTV
LDTLRETGEDVELSSIMRTGFGGIKCVESGGPEPGVGCAGRGIITSIGLLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIARFAKKGGVRL
GGIICNSRNVDREIDLLRAFSAELGTQLIYFIPRDNVVQRAEINRKTVIEYEPNSKQADE
YRNLAKAIDQNTNFSIPKPMSQERLEEILLEYGLMDNLRDDYRI
>A0A5J6VRY3|nitrogenase|EC 1.18.6.1|Acidithiobacillus sp. 'AMD consortium'|TrEMBL
MSISAEDLSTQRTAEKTARNRELIDETLKAYPEKFAKRRAKHLNVYEEGKSECDVKSNIK
SVPGVMTIRGCAYAGSYGVVWSPVKDMIHISHGPVGCGHYARAGRRAYYIGTTGVDTYTT
MHFTSDFQEKDIVFGGDKKLAKLMDELEDLFPMSKGITVQSECPIGLIGDDIEAVSKKKA
AEFGKPVVPNRCEGFRGVSQSLGHHIANDSIRDWVLDPAADKHPDFESTPYDVTLLGDYN
IGGDAWGSRIILEEMGLRVIAQWSGDGTLKEFEASSKSKLNLLHCYRSVNYITRHMEEKY
GIPYIEFNFFGPTKIKESLREIAAFFDESIQEKAEKAIAKYQPQWDAVVEKFRPRLEGKK
VMLFVGGLRPRHTIGAFEDLGMEVIGTGYEFGHNDDYQRTTHEIKGSTLIYDDVTGYEFE
KFAEKLRPDLVASGVKEKYIFQKMGFPFRQMHSWDYSGPYHGPDGFAIFARDMDMAVNNP
VWGLTQAPWK
>A0A0B5JID7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS34_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>Q8KSN1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Aei-1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A3D1K4M1|nitrogenase|EC 1.18.6.1|Lentisphaeria bacterium|TrEMBL
MALLRHTKANMTEREALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTR
HYKEPVMASTSAFTEGSAVFGGQANLLQAIETIFTTYDPEIIAVHTTCLSETIGDDLVQI
IGKAKEEGKIPKGKRVIHASTPSYVGSHVTGFSNMVKAMVKLLAEPSDIRLRKINLIPGW
VEPSDMREIKRILGVMKIDATMFPDTSGILDSPQSGKFEMFPEGGVTVAQMAKTGANCYT
LALGPTTSLSAAQELESKCKIPSETIEIPIGLGATDTFVETLRRIGMVEIPKTIEEERGR
LVDVMSDMHQYFYQKRVALWGDPDQLVSLTGFLCDLDMKPVYIVTGTPDPTFEARIAQAM
KGRVPNAKVRQGPCSDMFLMHQWIKEEPVDLLIGNTYGKYIARDENTPFVRHGFPILDRI
GHSYFPSVGYVGGLRLLEKMLDAMLDNKDRTSLEESFELVL
>A0A318TTC4|nitrogenase|EC 1.18.6.1|Rhodobacter viridis|TrEMBL
MGKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLEVEDVVKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERKTDRELELAEALAAKLGCKMIHFVPRNNVVQHAELRRETVIQYDPNCSQAQE
YRELARKIHENSGKGVIPTPITMEELEEMLMDFGIMQSEEDREKQIAEMEAAMKA
>A0A498RB12|nitrogenase|EC 1.18.6.1|Lucifera butyrica|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALAEAGAKIMVVGCDPKADSTRLLLNGLCQRTVLDTL
REEGDDIDLDDILKPGFKGTRCVESGGPEPGVGCAGRGIITSINLLESLGAYTSELDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNISKGIQKYATSGKVRLGGII
CNSRKVDNEYALLKAFAEELGSQLIHFVPRDNIVQRAEIHKKTVIDFDPAADQAGEYRQL
AKAISENKMFVIPKPMTQDRLEELMMQHGFLDAIA
>A0A7T1TF37|nitrogenase|EC 1.18.6.1|Sodalinema orleanskyi Ey-1201|TrEMBL
GKGGIGKSTTTQNTVAGLVELGRKVMIVGCDPKADSTRLLLGGLHQKSVLDSLREEGDEV
ELEDIRKEGFGKTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYDEEVGLDYAFYDVLG
DVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A2N4XMV1|nitrogenase|EC 1.18.6.1|Uliginosibacterium sp. TH139|TrEMBL
MQTVEDTKTCFPLFNEPEYQDLLAKKRELWEEMPSKDKVAETFAWTTTQEYQDLNFKREA
LTINPAKVCQPLGGALCGMGFEKTMVYIHGSQGCVAYFRTYFNRHFKEPIAYIADSMTED
AAVFGGQKNVHEGLQNATKLYGAKMIAVCTTCIAEVIGDDLGAFIGNARKEGYVDKDFPI
PYANTPSFVGSHITGWDNMFEGIVSYFTAGVDEATGQATTKVPATPGSNGKINIVPGFET
YLGNYRVIKRYMREMGVGYSFLCDPEEVLDTPANGEYEMYAGGTTIEEVVDAPNAITTFM
LQPTSLEKSRKFVEGTWSHEVPKINIPMGVEWTDEFLMKVSEVTGKPIPESLLKERGRLV
DMMTDSHAWLHGKKMAVFGDPDFLLGLVKVMLELGIEPTHILCNNSNKRWEKRMKALLES
SPYGVHGKVYAGYDLWHMRSLCFTDKPDFIVGSTYGKTIQRDTLHKGPEFEVPLIRIGFP
IFDRHHLHRMTTLGYEGGMYLVTTLTNAVLEQLDEKTKFMADTDYNFDIVR
>B9V325|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W457|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A318TVK0|nitrogenase|EC 1.18.6.1|Rhodobacter viridis|TrEMBL
MPYHEFEVSKCIPERKEHAVMKAAGEDLTSCLPKGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPNGCTYDTWQTKRYISDNDNFQLKYTFATDVKEKHVVFGAEGLLKKSMH
EAFDAFPNIKRMTVYQTCTTALIGDDVDAIAKEVMAERGDVDVFVCNSPGFAGPSQSGGH
HKINIAWLNQKVGTVEPEYLGEHVINYVGEYNIQGDQEVMIDYFNRIGIHVLSTFTGNGS
YDSLRMMHRAQLNVLECARSAEYICDELRVRYGIPRLDIDGFGFEPLANSLRKVALFFGI
EDKAEALIAEEYAKWKPQLDWYKERLQGKKVCLWPGGSKLWHWAHAIEEEMGLKVVSVYT
KFGHQGDMEKGVSRCGEGALAIDDPNELESVEAIEMLKPDIIFTGKRPGEFVKKHGVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYAPMRQLAAIDISAPDAPISAGFRTAKMNADLT
VSDAVKFSEVLHEYTGKYDSIAEVRARNLAYAAEQKALRDAAQPAAE
>K4PA62|nitrogenase|EC 1.18.6.1|Nostoc sp. ARC5|TrEMBL
TGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYKDVDFVTYDVLGDVVCGGFAMP
IREGKAQ
>Q7X5A9|nitrogenase|EC 1.18.6.1|Chlorogloeopsis fritschii PCC 6912|TrEMBL
MTPPENQNLVDENKELIKEVLQAYPEKARKKREKHLNVHEESKSDCGVKSNIKSIPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGITGINSFGTMHFTSDF
QERDIVFGGDKKLTKIIDELEILFPLNRGVSIQSECPIGLIGGDIEAVAKKASKQYGKPV
VPLRCEGLRGVSQSLGHHIANDAIRDWIFPEFDKAKKNNTIDFEPSPYDVALIGDHNIGG
DAWASRMLLEEMGLRVVAQWSGDGTLNELIQGPAAKLVLIHCYRSMNYICRSLEEQYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPVMNAVLEKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVVGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPDLIASGIKEKYAFQKMGLPFRQMHSWDYSGPYHGYDRFAIFARDMDLALNSPTWS
LIGAPWKKAATKAKAAA
>A0A5C6E042|nitrogenase|EC 1.18.6.1|Novipirellula artificiosorum|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALAEMGKKVMVVGCDPKADSTRLLLHGLAQKSVLDTL
REEGEDVELDDIRREGFGNTLCVESGGPEPGVGCAGRGIITSINMLEQLGAYEESEELDY
SFYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNICKGVMKFAESGGVRLGG
LICNSRNVDNEKEMIDEFAKRLGTQMIHFVPRDNDVQRAEIRKMTVIDWNSTCNQADEYR
ALARNIDNNKMFVVPKPLQVEQLEELLMDFGILEGAA
>A0A120FRA0|nitrogenase|EC 1.18.6.1|Rhizobium altiplani|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKTGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEATVAAAQ
>A0A6P0QAB9|nitrogenase|EC 1.18.6.1|Microcoleus sp. SIO2G3|TrEMBL
MSVDERIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDKPPCCTWLLNAVL
>A0A5S4EK89|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter phosphatis|TrEMBL
MSELTREETEALIQEVLEVYPEKARKDRAKHLAVNDQSIEQSKKCITSNRKSLPGVMTVR
GCAYAGSKGVVWGPIKDMIHVSHGPIGCGQYSRAGRRNYYVGTTGVDTFGTMNFTSDFQE
KDIVFGGDKKLAKLIGEIEMLFPLHKGISVQSECPIGLIGDDIEAVAKKAGKEMDKPIVP
VRCEGFRGVSQSLGHHIANDSIRDWVLDKRDGQAFEATPYDVSIIGDYNIGGDAWASRIL
LEEMGLRVVSQWSGDGTLAEIEKTPKVKLNLLHCYRSMNYISRHMEEKYGIPWLEYNFFG
PTKIAESLRAIAAQFDDHIKAGAERVIARYQPMMEAVIAKYKPRLQGKTVMLYVGGLRPR
HVIGAYEDLGMQVIGTGYEFAHNDDYDRTIKEMGNATLLYDDATGFELEEFIKRMKPDLV
GSGIKEKYVFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDMAISNPCWSKQTPPWKK
QPEAIEAAEDGALKKVA
>A0A120FR97|nitrogenase|EC 1.18.6.1|Rhizobium altiplani|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDEIVTDQSEYTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTISFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHSFIENAKNEGSVPPDFD
VPFAHTPAFVGSHVDGYDSMVKGVLEHFWNGSARKEVANTINIIPGFDGFCVGNNRELKR
LLDIMGVFYIFIQDASDQFDTPSDGMYRMYDGGTKIEDVKSALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVKATDEFLMKVSEISGKEIPGKIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVMETGGEPTHCLATNGTAAWEAEMKELLAASPFGKDAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYLGG
LRVLTMILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A0K1SBX6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. FVMY14|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQPAELRRMTVLEYAPALKQADHYRKLAAKVHNNG
>A0A090BCG0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GS9|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>A0A3B9SG67|nitrogenase|EC 1.18.6.1|Lachnospiraceae bacterium|TrEMBL
MSEIRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIREEGEDVELDRIMKTGFGGTKCVESGGPEPGVGCAGRGIITSINMLENLGAYTDELD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQRYARTGGVRLG
GIICNSRNVDRELDLLRAFSKELGTKLLYFVPRDNVVQHAEINKKTVIEYKPDSNQAQEY
RNLAQAVIDNTDFVIPTPMTQERLEEILMEYGMMELADDYKI
>A0A3D4VX52|nitrogenase|EC 1.18.6.1|Lachnospiraceae bacterium|TrEMBL
MSSARDHLLEQYSARVYKNRKDHVVTKGEKDPDVVTANTRTIPGIITQRGCCFAGCKGVV
LGPIKDAAIIVHGPIGCAYYSWGTRRHKAVADERDGEQADSYLEYCFSTDMQEPDIVFGG
EKKLKQAITEAMSIFNPTAIFICSTCPVGLIGDDIHAVARWAEEEYSIKCIGFSCEGYKG
VSQSAGHHIANNQIIKYIIGTGDRAPKKKFSVNILGEYNIGGDGWEVEKLLKRCGIEVVS
VFTGGGSYRDMKNSHLADLNLVQCHRSINYVADMMYTKYGMDWLKVNFIGIESSVEALRN
IAKYFNDAELTARIEDVISDEIANVFDEVQYLKSKLKGKTAALYVGGSRSHHYQTLLKDF
GISTVLAGYEFAHRDDYEGREVIPDIKMDADSKNIESITVEKDPKYYKVLLSDEQKEALK
EKGVNLNYYEGMFKEMDEGSIICDDLNHFETEEFLHILKPDIFFSGIKDKFVAQKGGFLS
RQLHSYDYSGPYSTFSGAVRFGQDILMGLSTPAWGLIRAPWKQIPNLEGSLGGEE
>A0A0E3LTM7|nitrogenase|EC 1.18.6.1|Methanosarcina mazei S-6|TrEMBL
MGAEINSEIGDKQQLVENMMKALPEKAARNRRKHIVVRDCSTEQHIEADDKVIPGILTNR
GCAFAGTKGVVFGPIKDMVHIVHGPIGCAFFTWGTRRNFAKAEEGEDNYMNYCVCTDMKE
TDIVFGGEKKLKKAIDEVVKIFNPEAVTICATCPVGLIGDDIEAVSREAEKEHGIKVIPA
RCEGYRGVSQSAGHHIASNALMENLIGTEDIKNPTPFDINIFGEYNIGGDLWEIKPILEK
IGYRIVSTFTGDGSFHKLAQAHRAKLSILLCHRSINYTNRMMEEKYGIPWLKVNYIGTKA
TEKSLKKMAEFFDDPEITRKTEEIIAEETAKYRDEIEKYRKKLQGKTAFIYAGGSRSHHY
TNLFEELGMKVVVAGYQFAHRDDYEGRQIIPHMQEKALGSILEDIHYEKDENVKPAVSPE
RIEELKKKIGLMDYEGLFPEMKDGTIVIDDLNHHETEALLKTLKPDIFCSGIKDKYWAQK
HGIPSRQIHSYDYSGRYTGFSGVVNFARDIDMAMHSPTWRFIRPPWKGEGEE
>A0A6M1PJW6|nitrogenase|EC 1.18.6.1|Paenibacillus apii|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAAMAYYHDKKIFIHGCDPKADSTRMILGGMNQKTLMD
MLRDDGAENITTEKVVKSGYLDIQCVESGGPEPGVGCAGRGVITAIDLMEANGAYTDDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDKEREFLEEFTAAIGTQMIHFMPRNNIVQKAEFNKKTVVEFDAEHEQAHEY
GELARKIIENEMFVIPKPLSMDQLEAMVSKYGIVD
>A0A8F6U7I3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLEFIPRVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGSRWLSHSLGHHIANNAVRDWIFNKLHPKRAPK
FEPTPYNVAIIGNYNIGGDAWSSRILLEEMGLPVIAHGSGNGSLADLEAPPKAKLNRLHC
YRSMNYISRH
>A0A2U8U2E4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
SNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGID
TFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVS
RDKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVA
IIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISR
HMEEKFGIP
>A0A7W8WHS9|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. WSM4180|TrEMBL
MSVTVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSAQYEGHTI
LPVRCEGFRGVSQSLGHHLANDAIRDWIFDKADPDKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNLLHCYRSMNYISRHMEEKYCIPWAE
YNFFGPSMIEKSLREIASHFDDTIKANAERVIAKYRPLVDAVNAKFRARLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFERFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDMAISSPVWGLAK
APWKKNP
>A0A2U8U223|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
SNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYIGTTGID
TFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVS
RAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFESTQYDVA
IIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISR
HMEEKFGIPW
>A0A2U8U239|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
LSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSW
GSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQSE
CPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAP
EASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKL
NILHCYRSMNYISRHMEEKFGIPWC
>A0A1J1LPU4|nitrogenase|EC 1.18.6.1|Planktothrix tepida PCC 9214|TrEMBL
MAQNVENIKDHATLFQEQEYQELFTNKKEFEGGHDPDEVARIAEWTKTWEYRDKNFAREA
LTVNPAKACQPLGAILAAVGFESTLPFVHGSQGCVAYFRTHFTRHFKEPFSAVSSSMTED
AAVFGGLNNMIDGLANAYALYKPKMIALCTTCMAEVIGDDLGAFISNSKEAGSVPKDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGQKKETTNGKVNLIPGFETYIGNLREVKRMA
SLMGANYTLLADNSDYLDSPNDGEYRMYQGGTKLDDAADAINAEATIALQAYSTSKTRDY
IAKEWGQKTSVSRPVGIRGTDEFLMALSELTGNPIPQELELERGRAVDAITDSQSWIHGK
RIALYGDPDLVYGLVSFLLELGAEPVHIVVSNSNPEFEAELKALLDSSPYGQEATIWGGK
DLWHMRSLLFTEPVDLLIGNSYGKYLWRDTKTPFVRIGYPIFDRHHLHRYATFGYQGTIN
LLNWIVNTLLDELDRNTIIPSKTDISYDLIR
>A0A2U8U2G7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTK
LIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQS
LGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVI
AQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCE
>A0A2S0XA98|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
QNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVG
YKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIR
ENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALA
KKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPTPI
SMD
>A0A2U8U1D7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
DMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLID
ELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGH
HIANDAVRDWIFDKSDPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQW
SGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWC
>A0A2U8U2E6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
RSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYY
VGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLIG
DDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEARSKFE
PTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYR
SMNYISRHMEEKFGIPWCEY
>A0A2U8U1M3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2U8U218|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
HEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSR
RNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLVDELQELFPLNRGITIQSECPI
GLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEAS
SKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNIL
HCYRSMNYISRHMEEKFGIPW
>A0A2U8U2H6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHMEEKFGIP
>A0A2U8U253|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
SHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQEL
FPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIAND
AVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGS
LAELEATPKAKLNILHCYRSMNYISRHMEEKFG
>A0A2D3HJG4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
FYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGS
VEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVL
GDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNER
QTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKV
HNNGGK
>A0A2U8U2E3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKD
IVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPV
RCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEARSKFEPTPYDVAIIGDYNIGGDAWSSR
ILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEY
>A0A097IRZ5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. STM 1470|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2U8U238|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGD
KKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFR
GVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEM
GLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
>A0A2S0XBL3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGG
>A0A2S0XBN7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDL
ELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVV
CGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDK
ELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKV
>A0A2U8U1I6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYT
>A0A059KJW4|nitrogenase|EC 1.18.6.1|Sphaerotilus natans subsp. natans DSM 6575|TrEMBL
MPQDAAKVLDHELLFREPEYQKLFADKTAFEFNHAAVRIDEVRNWTKTKEYQEKNFAREA
LTINPAKACQPLGAVYVANGFARTMSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTED
AAVFGGLNNMIDGLANTYSLYKPDMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPADFDV
PFAHTPAFVGSHITGYDNALLGVLKHFWDGKAGTAEPLTRVPTESINFIGGFDGFVVGNM
KEVRRIFDLFGADVTVLCDPSEVWNTPTDGEFRMYEGGTTKADVEKALNAKATIVFQEFC
CEKTIKYLKEKGQEVVVLNAPVGVAGTDEFIMAISHLTATPVPAQLERERGQLVDAMADS
QSHLHGKKYALYGDPDQMVGYTRFLLELGAEPTHVLATNGNDDWAAKVQAVLDASPFGAS
GKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRLVFPIFDRHHYHRFPTW
GYEGGLRLLTMFLDEFFETLDANTIVPGKTDYSYDIIR
>A0A6J4FB29|nitrogenase|EC 1.18.6.1|Magnetospirillum sp. LM-5|TrEMBL
MPRQIAFYGKGGIGKSTTSQNTLAALVEMDQKILIVGCDPKADSTRLILNTKLQDTVLHL
AAKAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALFAANNIAKGILKYAGTGGVRLGG
LICNERQTDRELDLAESLAAKLNTQLIHFVPRDNIVQHAELRRQTVIQYKPDSQQAAEYR
QLATKIHANGGKGTIPTPISMEELEDMLLEFGIMKSDEQQLAELAAKEKTLCAG
>A0A1F4GAC9|nitrogenase|EC 1.18.6.1|Burkholderiales bacterium RIFCSPHIGHO2_01_FULL_63_240|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILS
LAAEAGSVEDLELEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLG
GLVCNERQTDKELELAESLAKMLGSKLIHFVPRDNIVQHAELRRMTVLEYAPDSKQAGEY
RTLAQKVHANAGNGTIPTPITMDELEDLLMEHGIMKTIDESQVGKAAAELAA
>A0A3M8QUZ2|nitrogenase|EC 1.18.6.1|Acidithiobacillus sulfuriphilus|TrEMBL
MSQNADKTLDHFNLFREPEYLEMFENKKQFENPEPAADIERVREWTKTMEYREKNFSREA
LTVNPAKACQPLGAVFAAVGFESTMPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPEEYDV
PFAHTPAFVGSHITGYDNALKGILTHFWDGKAGTVPALERQPNAKINLIGGFDGYTVGNL
REVKRIFNLMGVDYTILADNSDVWDTPADGEFRMYDGGTTLEDTANALHAKATISMQWFS
TEKTMAYITEKGQETVSLHCPIGIAATDKLLMEVARITGKEIPAELEKERGRLVDAVADS
TAHIHGKKFALYGDPDFCLGMSAFLMELGAEPTHVLATNGSKDWAGKMQNLFDHSPFGKG
CHAYPGKDLWHMRSLLFTEPVDFMIGNTYGKFLERDTGTPLIRIGFPIFDRHHHHRYPIW
GYQGSMNVLVTVLDKVFDEMDKNTNVPSKSDYSFDIIR
>A0A1F4GAS7|nitrogenase|EC 1.18.6.1|Burkholderiales bacterium RIFCSPHIGHO2_01_FULL_63_240|TrEMBL
MPQSAEKILDHEFLFREPEYVDMLEGKKAFEFNHADEKIKQIVEWTKTEDYKEKNFKRDS
LVVNPAKACQPLGAVYVANGFAKTMSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTED
AAVFGGLNNMIDGLANTYNLYKPDMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFDV
PYAHTPAFVGSHVTGYDNALLGILQHFWDGKSGTAEAIKRVPNESINFIGGFDGFVVGNM
KEIRRIFELFGVDHTIICDPSEVWNTPTDGEFRMYEGGTTKEEVERALHAKATIVFQEYC
CEKTSKYIEEKGQEVIRLNSPTGVAGTDAFVMALSRLTGKPVPAVLEKERGQLVDAMADS
QAHLHGKRYALYGDPDQMLGLTQFLLELGAEPAHVLATNGDSGWEAKVQALFDASPYGKG
CKAYAKRDLWHMRSLLHTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRYPTW
GYEGALRVLVMLLDEFFETLDANTIVPGKTDYSYDIIR
>F5YPA6|nitrogenase|EC 1.18.6.1|Treponema primitia (strain ATCC BAA-887 / DSM 12427 / ZAS-2)|TrEMBL
MLPVQELSSVEDFKANILEAYPPKIAKKRARQIIVNKVENTEDVPVIMANTRTIPGIITM
RGCAYAGCKGVVLGPTRDILQITHGPIGCGFYSWLTRRNQTRPTSDQDENYMTYAMSTDL
QEDEIIFGGEKKLRAAVEEAVALFHPKAIGIFATCPVGLIGDDVHAVARAMEEKYPDINI
FAFSCEGYKGVSQSAGHHVANNKVFTDVVGQDDTFSKPGEFKFNILGEYNIGGDAFEIER
IVEDCGLTLHSTFSGNSTYQEFSSAHNVDLNVVMCHRSINYLAEMMDKKYGIPWFKVNFV
GAEGTSKSLRKIAQFYQNDDLAKKTEAVIEREMVEVAKVRDDVKSRCEGKTAVLYVGGSR
AHHYQDLLREIGVVTISAGYEFAHRDDYEGRKVMPSITVDADSRNIEELSVEADPARYKP
RISAEERAKRESEGFEFADYHGMMPDMEDSTLIIDDCNHYELEELLDRFHPDLVCAGVKE
KYVVQKRGIPMKQLHSYDYMGPFAGYKGAINFYKEIDRLLNCNAFKFTKAPWDTEPELSA
TYSYND
>A0A097IS24|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CastH25|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPEGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A8J8C5R6|nitrogenase|EC 1.18.6.1|Methanothermococcus sp. SCGC AD-155-M21|TrEMBL
MPYILLDCDKFIPERMKHTYVYDPEENILPACNINTVPGDMTERGCAFAGSRGVVGGPIK
DAIHMVHGPIGCAYYTWGTRRSLSDNELHRRYCFCSDMQESDIVYGGERTLEKACIEAME
EFPEANGTFIYTTCPTALIGDNVDAIAKNVEKNTKKPALAINSPGFCGVSQSKGHHVFNV
TFYKWLKSKVNEYPEKCMSEEEKTPYDVALIGEYNMDWDINVIKPLLERIGCRYVSTFTG
NASLDELFKLMDVKLNIVHCQRSAEYIAHMIKDGFDIPYTRATFFGLSDISKSLYDVAKA
LDLPKERVDQVVKEEMEIIKPKLEYYRSKLEGKTCMVYVGGPRTWHWIKAMKDLGVDYVV
ACCTFSHIDDYEKLNKNFKEIGIKDVLVIDAPNEPELEEAVKTYNPDFMLVGLKERYLFR
KYGIPTINSHSYEEGPYAGYRGFVNFARDIYKAVCHPIWDVLKEGENKFKNYKGDLNE
>A0A2D3VR75|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. UBA11407|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAAMCHYYGQKILIVGCDPKADSTRLILHEKAQSTI
MQLASEAGTVEDLELEDVCKPGAAEFHPDNTDVTDGFIMCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDDDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDREYDLAKNLATQIGTQLIHFVPRSNHVQRAELRRM
TVVEFAPSSDQAMEYKELARKIIANDLKVIPNPLEMDDLENLLMEFGLEEEVEADAIGKK
AEEV
>A0A1C3VTP4|nitrogenase|EC 1.18.6.1|Bradyrhizobium shewense|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLVRKQNGAINIIGGFDGYTVGNL
REIKRILALMGIQHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPFVAQHGQDVVSFNYPVGLSATDDLIVALSRISGKEIPDQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWHEKMQVLLASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRSPLW
GYQGGLNVLVKILDKIFDEIDNKTNVLGKTDYSFDIIR
>A0A353D835|nitrogenase|EC 1.18.6.1|Desulfovibrio sp|TrEMBL
MATTDNKTAQWNAAEVKEEILKKYPPKVARKRAQQILINEALQNDTPEIQANVRTIPGII
TMRGCTYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTDAGEDGENYMPYAFSTD
MQDSDIIFGGEKKLKAAIQEAYDLFHPKGIAIFATCPVGLIGDDIHAVAREMKEKFGDCN
VFAFSCEGYKGVSQSAGHHIANNQVFRHLVGLNDEKKPGEYKINLLGEYNIGGDGFEIDR
VLKKCGITNIATFSGNSSYDQFASAHTADLSCVMCHRSINYVADMLEIKYGIPWIKVNFI
GAEATAKSLRKIGQYFGDKALMDRIEEVIAEEMPAVTAAIEDVRPRTEGKTAMLFVGGSR
AHHYQELFSELGMRTVAAGYEFAHRDDYEGRQVIPSLKVDADSRNIEEIEVEADPARYAP
RKSEEELKALKDSGYVFKEYDGMIPDMNKGSLVIDDLNQFEADKLVEIIKPDIFCAGIKE
KYSIQKLGIPMKQLHSYDYGGPYAGFKGAVNFYHEIDRLVNSKVWGYMKAPWQENPELSA
TYVWE
>A0A0L8EZV0|nitrogenase|EC 1.18.6.1|Clostridium sp. DMHC 10|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEMGKKVMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVDLSTIMKTGFGSIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYDDDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAMYAANNISKGISKFANSGGVRLGGII
CNSRKVENEKELLEAFAKELGTQLIYFVPRSHEVQKAEINKQTVIQFNPQDEQADEYRTL
AKAIDGNDMFVIPKPMKQEKLEAILMEHGLLE
>K7W5G3|nitrogenase|EC 1.18.6.1|Bradyrhizobium diazoefficiens|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAK
>A0A4D6WH08|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILGGLAQQSVLDTLREEGEDIELDLVLKNGFKGIRCVESGGPEPGVGCAGRGIITS
IGLLERLGAYTDDLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVAS
>B9X2C1|nitrogenase|EC 1.18.6.1|Paenibacillus abekawaensis|TrEMBL
MSTEKKLNIPDHNSLFSEERFIQQRENKKQFEAPCSVQETEEALAYSRSAEYLEKNFDRK
XVVINPHKACQPLGSMMAALGFEKTLPFVHGSQGCNSYFRSHLSRHFKEPTPAVSSSMTE
DAAVFGGMSNLIDGLENSVALYKPEMIALCTTCMAEVIGDDLSSFIGNARQKGAIADDFP
VAFCNTPSFVGSHITGYDAMIKGILSYLYDRSGINAAPGSGEGSGEKLNVMLGFEPYTGN
FAEIKKILAAFDTQYTILGDHSGNFDSPATGEYEYYYGGTKLADVPLAANALGTLSLQKY
TLKKTQDYISQSWKQQVTSLSTPLGIAGTDQLLEAISELTGLPVPASLQEERGRVIDAIT
DSHAYLHGKRVALVGDPDLLIGLIGFVMELGMEPIHIVCSNGDVDFNEVKFKDEAEALLA
ASPYGAEGKVYIGKDLWHMRSLLINDPVDLAVGSSHLKFAANDANVPMIRVGFPIFDRHH
MHRYPIIGYSGYAEPVVPVRQHRAG
>A0A0A0V157|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKADSTRLILHSKAQNTIMEMAAEAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMG
P
>A0A4D6WI46|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKAGYGDIHCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A2L0WUF2|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
TRLMLHSKAQTTVLHLAAGRGAVEDLELEEVMLPGYRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYQNLDFVSYDVLGDVVCGGFAMPIREGKAQETYIVT
>A0A1J5J0E0|nitrogenase|EC 1.18.6.1|Zetaproteobacteria bacterium CG2_30_59_37|TrEMBL
MSQNAENIKPSYPLFRDDEYKANLANKQNNFEEKHEAGKIQEIFDWTTTEEYQKINFERE
ALTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPCACVSDSMTE
DAAVFGGQKNMKDGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKEGFVEMDFP
TPFAHTPSFVGSHTTGWDNMFEGIQRYFTLNEMEDKKVGSNGKINIVPGFETYLGNYRVM
RRMMEEMGVEYSLLSDPSEVMDTPADGQFRMYAGGTSLEEMKDTPNAIDTLLLQPWQLVK
TKKFAQTTWKHEVPALNIPMGLEWTDAFLMKVSELTGKPVSASLEKERGRLVDMMTDSHA
WLHGKRFALYGDADYVMGMTKFLLELGAEPTDILCNHANKRWKKAIETMLAESPYGKNAQ
VHIGCDLWHFRSLMFTNKPDFMIGNSYGKFIERDTKYKGEEFQVPLIRIGFPIFDRHHLH
RMTTLGYEGAMYILTTLVNSILEQLDKETMGMGTTDYNYDLVR
>A0A2L0WUH9|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
TRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIIT
AINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIREDKAQGVYIVC
>A0A4D6WJF7|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQTTVMHLAAEAGSVEDLELEDVLSVGYGGVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDLDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>E0UH13|nitrogenase|EC 1.18.6.1|Gloeothece verrucosa (strain PCC 7822)|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAGMAQNGNRIMIVGCDPKADSTRLILNTKAQVTVLHLA
AERGAVEDLELEDVLLQGFADIKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGL
ICNSRNVNREIDLIEELADRLNTQMIHFVPRSKQVQEAELRRMTVIQYSPDHPQADEYRA
LAKKIEENTKLTIPTPIDNDTLEELLINYGLLGSDEEYKKVMEADMAQQALTKSLNAK
>A0A7C8HFF2|nitrogenase|EC 1.18.6.1|Defluviitalea raffinosedens|TrEMBL
MRKEIRQIAIYGKGGIGKSTTTQNLTAALAESGKKVMVVGCDPKADSTRLLLGVLAQRTV
LDTLRDTGEDVELSNILSIGFGGIKCVESGGPEPGVGCAGRGIITSVGLLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNIAKGIARFARKGGVRL
GGIICNSRNVDREIELLRAFCAELGTQLIHFVPRDNVVQRAEINRKTVIEYAPDSKQADE
YRSLAKAIDENTYFTIPKPMSHERLEEILLEYGLMDSIKDNYAI
>A0A8I2KBK3|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae|TrEMBL
MPQSAEKALDHAPLFCEPEYRQMLAEKKLKFECPHPDQVVSDQREFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGTARNEATATINIIPGFDGFCVGNNRELKR
LLDLMQVTYMFIQDASDQFDTPSDGKFRMYDGGTKINDVKAALNAEWTLSLQYYNTRKTL
EYCRDVGQAATSFHYPLGVEATDELLMVISEISRREIPEAIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGIPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTTILDKIFDTLDRETMHAGVTDYSYDLTR
>A0A844T3G9|nitrogenase|EC 1.18.6.1|Bradyrhizobium cajani|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADH
YRNLATKVHKNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIIGKTAAELAAS
>A0A844TAY2|nitrogenase|EC 1.18.6.1|Bradyrhizobium cajani|TrEMBL
MSLATTQSTAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLESDGKPTFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDNKIKESAERVIEKYQPLVNAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFEH
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKKTKAPWKEASRAKLLAAE
>A0A419J0P7|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNLVAALAEAGRKCMIIGCDPKADSTRLILNRKAQNTVMDMA
REKGTVEDLDLDDVLLKGFKDIKCAESGGPEPGVGCAGRGVITAINFLEENGAYGDDTEF
IFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAMYAANNISRGVLKYAQSGGVRLGG
LICNSRKTDKEYELISELASKLGTQMIHFVPRDNEVQRAELRRKTVIDYAPNHPQADEYR
ELARKIADNKNFVIPTPITMDELERLLMDYGIMESEEAAV
>K9MBL1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 5.3|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A0S6UC13|nitrogenase|EC 1.18.6.1|Moorella thermoacetica Y72|TrEMBL
MPMVKMKCDELIPERYKHIYYTEKGRSVIPACNIATIPGDMTERGCAFAGARGVIGGPIA
DVIAMVHAPVGCAWYTWGTRRHLSDLYTWATPTRLTNVAFNRRYCVCTDMQEKDVVFGGI
KKLEQACLEAIRLFPEAKGLIIFTTCTTGLIGDDVQAVARSVEKKTGRLVFTAESPGCSG
VSQSKGHHDFNIQFYRQVRSLRERRPELKMPETEKTPYDICLIGDYNMDWDLKAIRPLFE
KMGLRIVAVFSGNERIENLVKMPDVKLNVVHCQRSAEYIAHMEKDGYNIPFIRVSLYGIE
QTCKALRETAAFFGLEERAEAVIAEEMARVEKSLAFYREKLQGKRVAIYVGGPRVWHWIK
LMEELGMQVVAVACTFAHEDDYEKINARAPEGMLVIDAPNEFELEEMLTSTKPDLFLTGL
KEKYLGRKMGIPTVNSHSYEKGPYEGFAGMVNFARDIYQGIYAPVWKFQWGLDSTPGMTG
RDGQCS
>A0A0M6V3W2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR596|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>G4XJJ5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. gvr5|TrEMBL
PEKTAKRRAKHLNVHEAGKPDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDAFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQGLF
PLNRGITVQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKISPETQRRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A4R2NMD9|nitrogenase|EC 1.18.6.1|Rhodovulum adriaticum|TrEMBL
MAKDLEDGYETLIEEVLSAYPKKAQKKRAKHLGVAGPAEAGDTEILSKCDTVKSNVKSVP
GVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVTFQF
TTDFQEKDIVFGGDKKLEKTIDEINELFPLSKGISVQSECPIGLIGDDIEAVARKKKKDV
NKTIVPVRCEGFRGVSQSLGHHIANDCIRDWVLEGEGSEFEASDYDVNIIGDYNIGGDAW
SSRILLEEIGLNVVGSWSGDATLAEMENAPKAKLNLIHCYRSMNYICRHMEEKHGVPWME
YNFFGPSQIAASLRAIAAKFDKTIQDNAEKVIAKYQPLVDEIMAKYKPRLEGKKVMLYVG
GLRPRHVATAYDDLGMEIVGTGYEFAHGDDYKRTGEHIKEGTLIYDDVTGYELEKFIETI
RPDLVGSGIKEKYPTQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGMFD
APWKKSA
>Q20AZ2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFISYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20B42|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELDEVLLTGYKGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGSAMPIREGKAREIYIVCS
>H6W0W8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
CDPKADSTRLMLHCKAQTTILSLAAERGSVEDVEFEEVLVPGYNNVRRVESGGLEPGVGC
AGRGIITAINFLEEEGAYEDLDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSCEMMAL
>Q20B12|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVPCVESGGPEPGVGCAGRGII
TAINCLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>M4HNA7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
MLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMY
>A0A023GUH3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTSVLQLAAERGAVEDVELEEVLARGYGDVLCVESGGPEPGV
GCAGRGIITAINFLEENGAYEDIDFVSYDVLGDVVCGGFAMPIREGKAQKIYIVTSGEMM
ALYA
>Q20AU3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQNSIMQMSADAVSVEDLELEDVLKVGYRDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A643FG40|nitrogenase|EC 1.18.6.1|Ideonella dechloratans|TrEMBL
MSITVEDRKAENKALIDEVLKAYPEKMAKRRAKHLGTYEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGVTGVDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQDLFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYEGKTI
VPVRCEGFRGVSQSLGHHIANDAIRDWVFDKTDPNKRPDFVSTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPSMIEKSLREIASHFDETIQANAEKVIAKYKPMVEAVIAKYKPRLQGKKVMLYVG
GLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTTHYIKDGTLIYDDVTGYEFEKFVEKV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPIWGLSK
SPFKKKAA
>B7ZGG2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
SPNPILSLAAERGAVEDLELEEVLLTGYKDVKCVESGGPEPGVGCAGRGIITAINFLEEN
GAYEDLDFVSYDVLGDVVCGGFAMPI
>Q20AX1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTAVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>K4HCT6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
MLHSKAQTSVLQLAAERGAVEDVELQEVLLTGYRDVLCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYA
>Q20AV3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYRDVRCVETGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>G4XR72|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEEVLLTGFNGVRCVESGGPEPGVGCAGRGIITSINFLEENGAYQDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>I6MRS0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLG
DVVCGGFAMPIRENKAQEIYI
>Q20AW9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGALEDLELDEVLLTGYKGVKCVESGGPEPGVGCAGLGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCS
>B0L888|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLEIEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A560BZ57|nitrogenase|EC 1.18.6.1|Azospirillum brasilense|TrEMBL
MTTTTESPTNSKIDQLYGYVQERCLWQFYSRTWDRQENIDGVLGKAAELLTGKELTLDTP
QDRLFYADAKIMVKDFQERFPWISEAGPAQIRDLLNGLKERLVAIAITGSKNRELSHSLY
>A0A089NHA9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hnfc5|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>Q19AQ8|nitrogenase|EC 1.18.6.1|Nostoc sp. MCT-1|TrEMBL
MLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A560BBY8|nitrogenase|EC 1.18.6.1|Azospirillum brasilense|TrEMBL
MTTTTESPTESKIDQLYGYVQERCLWQFYSRNWDRQENIDGVLGKAAELLTGKELTLDTP
QDRLFYADAKIMVKDFQERFPWISEAGPAQIRDLLNGLKERLVAIAITGSKNRELSHSLY
>A0A089ND78|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hgby5|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1I3G330|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cf659|TrEMBL
MTQNAEHVLDHFELFRGPEYQQMLANKKALFENPHDPAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFVAVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFD
VPFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNGKINFIGGFDGYTVGN
IREMKRIFELMGIEYTILADNSDVFDTPTDGEFRMYDGGTTLEDAANAIHADATISMQQY
CTEKTLPFIGGHGQEVVAFNHPVGVSATDDLLMALSRITGKAIPKALEQERGRLVDAMAD
SSAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWAEKMEGLFASSPFGK
NCHAYAGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGGMNVLVKILDKIFDEIDKNTNVPAKTDYSFDIIR
>A0A5M9NS70|nitrogenase|EC 1.18.6.1|Clostridium sp. HV4-5-A1G|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLSELGKKVMVVGCDPKADSTRLLLGGLAQKTVLDTL
RQEGEDVELNYILKEGFNGIRCVESGGPEPGVGCAGRGIITSIDMLERLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIRKYAKKGGVRLGGII
CNSRKVTNEKELLEAFAEELGTHLIYFVPRDNVVQKAEIHKETVIQFDSNADQAEEYRAL
ARAIEENNDFSIPKPMSQEKLEKILLEHGVVE
>M3A5N5|nitrogenase|EC 1.18.6.1|Magnetospirillum caucaseum|TrEMBL
MVRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILGCKLQDTVLHL
AAKAGSVEDLELEDVMKIGYKGIKCAESGGPEPGVGCAGRGVITAINFLEENGAYDDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALFAANNIAKGILKYAGSGGVRLGG
LICNERQTDRELDLSESLAAKLNTQLIHFVPRDNGVQHAELRRQTVIQYAPDSKQAEEYR
QLAQKIHANGGKGTIPTPITMEELEDMLLEFGIMKSDEQALAELEAKEKSLCSA
>A0A6B8M873|nitrogenase|EC 1.18.6.1|Methylocystis parvus|TrEMBL
MSEQQVKQLFDYVQARYLWQFFSRSWDRKENIEGIIATATDMLHGKKSTTHTPMDRLFYA
DAKEMVKDFRENFPWIDQLAPTEVTELMHGLQEMLTDHTITRSLNHELNHSLY
>A0A6C1SXH0|nitrogenase|EC 1.18.6.1|Rhodospirillales bacterium|TrEMBL
MPQSIEQVKDHAELFREPEYQEMLREKREQFECLHSPERVKEIAEWTKSQEYREKNFARE
GLTINPAKACQPLGAVFCAAGFADTLSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLSNLVDGLANAYALYEPKMIAVSTTCMAEVIGDDLHAFIGNAKEQGSVPKDFD
VPFAHTPAFHGSHVNGYDNMLEGILSHLWQGRERTPGESINIIPGFDGYCVGNNRELKRM
LDLMGVAHTILPDPSDVYDTPSDGQFRMYDGGTSIEAGKAAQDAKATLSLQEYCSKKSLQ
LAKAQGHEVASFHYPLGVGATDEFLTKVSELTGRPIPEALLKERGRLVDALADSMSIVHG
KTFAVYGDPDFVTGMARFLTEMGAEPRHLLATNGTKPWAKKLRTTLEASPYGAGGQVWPG
ADLWHLRSLLFTEPADFLIGNSHGKYLERDTGTPLIRLTFPIFDRHHHHRFPTWGYQGGL
HVLVRILDKILDGLDAASDQAGVNDISFDLTR
>A0A3N9PBJ4|nitrogenase|EC 1.18.6.1|Paenibacillus rhizophilus|TrEMBL
MSKEKLNIPDYNTLFTEERYVQQRENKKQFEAPCTEQETAEALAYSQSAEYMEKNFERKA
VVINPHKACQPLGSVMAALGFEKTLPFVHGSQGCNSYFRSHLSRHFKEPTPAVSSSMTED
AAVFGGMSNMIDGLENAVALYKPEMVAVCTTCMAEVIGDDLTAFIGNARQKGAIAEDFPV
TYANTPSFIGSHITGYDAMIKNILNQLFDRSGLTAAPGTGEEGEKLNVLLGFEPYTGNFA
EIRKILNAFDTKYTILGDHSGNYDSPATGEYEYYYGGTKLADVPKAANALGSLVLQKYTL
KKTQEYISGTWKQQVSSLSTPLGVKATDKLLEAISELTGLPVPASLTEERGRVVDAYADS
HPYLHGKRVALVGDPDLLLGLIGFCLEVGIEPVHILCSNGDVEFDGKKWKLEVEELLASS
PYGSEATVYVGKDLWHLRSLLLNDPVDLAIGSSHVKFAAKDAGIPLVRVGFPIFDRHHMH
RNPIIGYQGALNLLTLIVNIVLEQLDTNNSGFNYDLVR
>A0A7R6WSZ8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. 113-1-2|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEVEDLFPLSGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKDDVAFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYQPRLEGRTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKSGTLVYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYRAPWKKMKDAPPTAVAAE
>A0A845FN65|nitrogenase|EC 1.18.6.1|Pseudomaricurvus sp. HS19|TrEMBL
MSQSVDNIKPSYPLFRDQDYKDMLSNKRDNFEEKHPQEKIDEVFMWTTTQEYQDLNFERE
ALTVNPAKACQPLGAVLCSLGFKNTMPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQKNMMDGLENCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGHVPDDYP
VPFAHTPSFVGSHTTGWDNMFEGIIRYFTLNFMEDKEVGSNGKVNIVPGFETYLGNYRVI
KRMLAEMDVDYTMLADPEEVLDTPADGHFRMYAGGTTMDEVKDAPNALNTIFLQPWQSTK
SLKFVKNTWNHEAPGEKDFNIPMGLEWTDNFLMSIAKITGQEIPESLAKERGRLVDMMTD
SHAWLHGKRYALWGDPDFVMGMTKFLLELGCEPIHILANNANKRWQKAMNAILAESPYGA
NSTVHIGKDLWHMRSLVFTDKPDYMIGNSYGKFIQRDTLYKGEEFEVPLIRIGFPIFDRH
HLHRATTLGYEGAMQMLTTLVNTELEHLDNKTRGMQTTDYNYDLVR
>E4Q7K3|nitrogenase|EC 1.18.6.1|Caldicellulosiruptor hydrothermalis (strain DSM 18901 / VKM B-2411 / 108)|TrEMBL
MPFVTLDCDKCIEERGKHTYITDRNNPVVPVCNVRTIPGDMTERGCAFAGARGVVGGPVK
DVIQIVHGPIGCAYYTWSSRRHLSDSEFHRKYCFSTDMQEKDIVFGGEKKLYNAIIEANQ
QFPEAKAVFIYATCPTALIGDDLEAVAKKASKAIGKPVIAFNSPGFCGVSQSKGHHIANH
TIFEKIVGTKELEDPTPYDVNIIGEYNIDGDYWVLEKLFTKIGLRIITAFTGNASYDNLC
KMHYAKLNIVHCQRSATYIARLMKEKYGTPFIRVTLFGITETINSLREIGKFFGIEKKVE
EVIEEELESIMPRLEFFREKLRGKRAMIYVGAPRVWHWIPLMRDLGIEVVACATTFGHED
DYEKINAKADDGVLVIDNPNELELEEVIEKYKPDIFLTGLKEKYLAHKIGVPSLNSHSYE
NGPYVAFEGLVNFARDLYKSLYAPVWKFVDRRWASQWQQNLAVR
>A0A0K8JJP2|nitrogenase|EC 1.18.6.1|Propionispora sp. 2/2-37|TrEMBL
MRKIAIYGKGGIGKSTTQQNTAGAMAHFYDKKVFIHGCDPKADSTRLILGGMNQKTLMDM
LRDEGEEKITVEKVVKEGYKGIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTDDLDF
VFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLLKYAKQSGVRLGG
IICNSRKVDREREFLEEFTAAIGTQMIHFMPRDNIVQKAEFNKKTVVEYDAECNQAQEYG
ELARKIIENESFVIPKPLAMDELEAMVVKYGIAD
>A0A0K8JJE6|nitrogenase|EC 1.18.6.1|Propionispora sp. 2/2-37|TrEMBL
MPYHEFECSKCIPERKKHAVIKGPGENLTDALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHMSHGPIGCTYDTWQTKRYISDNDNFQLKYTYATDMKEKHIVFGAETVLKKNII
EAFKAFPDIKRMTIYQTCASALIGDDMEAVAQEVMDEMPDVDIFVCNSPGFGGPSQSGGH
HKINIAWINQKVGKVEPEITSDYVINYVGEYNIQGDQEVMTDYFKRMGIQVLSTFTGNGS
YDDLRAMHKAHLNVLECARSAEYICNELRQRYGTPRLDIDGFGFEPLSASLRKVGLFFGI
EDRAQKIIDEEVARWKPELDWYKERLKGKKVCLWPGGSKLWHWAHVIHAEMGVEVVSVYT
KFGHQGDMEKGIARCEEGALAIDDPNELEGLEAMEMLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHKLAFLDISKDEIPTDKGFVTRRMLSDAN
LSEKITSSTELREYTGGFDSVSKLRNKSYPEFPSSQRKLSAV
>M4MBZ6|nitrogenase|EC 1.18.6.1|Nostoc sp. LEGE 06150|TrEMBL
PKADSTRLMLHSKAQTTVLHLAAECGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAG
RGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A248VX10|nitrogenase|EC 1.18.6.1|Paraburkholderia aromaticivorans|TrEMBL
MSVTVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQVLFPLNKGISIQSECPIGLIGDDIEAVSKKKSAQYEGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDKTDPDKRPDFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDTIKANAEKVIAKYRPLVDAVNAKFRPRLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEQI
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDMAISSPVWGLAR
APWKKTS
>Q3L178|nitrogenase|EC 1.18.6.1|Gloeothece tepidariorum PCC 6909|TrEMBL
CDPKADSTRLILNCKAQVTVLHLAAERGSVEDIELEDVLLTGFEDIKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDIDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
>A0A1H7EMP7|nitrogenase|EC 1.18.6.1|Paraburkholderia diazotrophica|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELAESLATMLGTRLIHFVPRDNIVQHAELRRMTVIEYAPDSSQAGQ
YRALAEKIHHNGGNGVVPTPITMDQLEDLLMEKGIMVQVDESQVGKTAAELTA
>A0A212PG87|nitrogenase|EC 1.18.6.1|Geobacter sp. DSM 9736|TrEMBL
MERYMSITTVEGITKESTQEMIDKVLEVYPEKGRKKRAPHLAPNDQANCTACVKSNKKTV
PGVMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMTGKLGVDQFGMQF
TSDFQEKDIVYGGDKKLKVLLKEAKDLFPLAKGISVLSECPVGLIGDDINAVAKTSAKEL
DIPIIPCNCEGFRGVSQSLGHHISNDTIRDYIIETREFSEPIGPYDIALIGEYNIGGDAW
STKPLLEECGFNVKAVWTGDGEMEKIAATHQVKLNVIHCYRSMNYMCKVMEEKYGIPWIE
LNFFGPTKIRESLRKLAELFDDTIKQKVEAVIAKYDAQMQAVIDEYRPRLEGKKVMIYVG
GLRPRHTIGAYEDLGMVCVGSGYEFAHTDDYERTAPEMPDATVVYDDASEFEMEQFAHVL
QPDLVASGIKEKYLFQKMGIPFRQMHSWDYSGPYHGYKGFPIFARDIDMAINSPTWSLVK
APF
>Q19AQ6|nitrogenase|EC 1.18.6.1|Tolypothrix sp. JCT-1|TrEMBL
MLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A6G4WG75|nitrogenase|EC 1.18.6.1|Mesorhizobium camelthorni|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAQSGDEAGEEGEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGMTGIDTFV
TMQFTSDFQEKDIVFGGDKKLVQVIDEIEELFPLNKGITVQSECPIGLIGDDTEAVSRNK
AKEHGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDVEFEAGPYDVNVIGDYNIG
GDAWASRILLEEVGLRVVANWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLRKIAKHFGPEIEEKTEKVIAKYRPFVDAVNAKYWPRLEGKTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLATNNPVW
GLYDTPWKKAVPRAAIAAE
>I0E0H0|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. SCAU196|TrEMBL
STTSQNTLAAIVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVEDLELEDV
LKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLS
EALAAKLNSKLIHFVPRGNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGQGTV
PTPIT
>A0A4Q1V061|nitrogenase|EC 1.18.6.1|Mesorhizobium erdmanii|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGQERTEAGGTINIIPGFDGFCVGNNRELKR
LLDLMSVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKKALNAEATLSLQYYNTRKTL
EYCEQSGQATASFHYPLGVQATDEFLMKVSAISGKEIPETIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWP
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A7C2TQ66|nitrogenase|EC 1.18.6.1|Methanolinea sp|TrEMBL
MKQIALYGKGGIGKSTTSANLSAALSDQGLDILQIGCDPKRDSTRMLMNGRLIPTVMDLV
RERGDRNISIEDVVFRGYGGVRCVEAGGPEPGVGCAGRGIIATFQILEKLGALQADVVLY
DVLGDVVCGGFAMPMREGYAQEVYLVTSGELMSLYAANNICKAIARLSTRARSRCRLAGV
ICNAKNMPREKELVEEFAERINSRMIQFIPRDRIVQVSELNKKTVIEFASDSAQAEAYRN
LATKVMENTRMDIPTPLEIEDLESLAYEYIKE
>A0A3R9N2Z4|nitrogenase|EC 1.18.6.1|Rhodovulum robiginosum|TrEMBL
MAKDLEDSVAEHEKMIEEVLSAYPKKAQKKRAKHLSTAGAVEEGETEIVSKCDTVKSNVK
SVPGVMTIRGCAYAGSKGVVWGPIKDLVHISHGPVGCGHYSWSQRRNYATGTTGVDNFVT
FQFTTDFQEKDIVFGGDKKLEKSIDEINELFPLANGVTVQSECPIGLIGDDIEAVARKKK
KDIGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVLEGEGSEYEATDYDVNIIGDYNIGG
DAWSSRILLEEIGLNVVGSWSGDATLAEMENAPKAKLNLIHCYRSMNYICRHMEEKHGVP
WMEYNFFGPSQIAASLRAIAAKFDKSVQDKAEAVIAKYQPLVDEVLAKYKPRLEGKKVML
YVGGLRPRHVVTAYHDLGMEIAGTGYEFAHGDDYKRTGEYIKEGTLIYDDVTGYELEKFI
EQMRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWA
MFDAPWKKSA
>A0A2N6F2M5|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIIGCDPKADSTRLILHAKAQETVMDKV
RELGTVEDLELEDVMKYGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTDDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVVSGEMMAMYAANNISKGILKYSSSGNVRLAG
LICNSRNTDREADLITALAERLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQANEYR
TLAQKIADNTKFVVPTPLEMDDLEDLLMEFGIMEVDDEENIGKAENA
>A0A2J6IX72|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MSAEAAKKLVTPTPQKEIDRVKEWINTEDYKEKNFARTSLVINPAHACQPLGAQMVATAF
EGSLPFVHGSQGCASYFRSTFSRHYREPAAATCDAMTEDGAVFGGQNNLFEGLENAYALY
KPKMMPVYTTCMPEVIGDDLTAFIKNAKQKGHIPEELPAPYANTPSFNGTHIHGYDAMLR
SILQNLTEGQSVEGKCTGKLNIIPGFDGNVGNLREYKRICDLMDIPYTMLADASDIFDSG
CDGEYKLYAGGTKLEDAAESINGKATIALQKYSTANTMKFIDAEYTGAKEVLPMPFGVKK
TDELILKLAELFDKEVPEELKAERARAVDAMTDAHQYLHGKKFAVFGDPDYVIGIISFLL
EMGAHPYHVLVSRATKKVKKELEALLETSPYGEGCTVYVNKDLWHMRSLLVTDPVDGMIG
DTHGKWAARDAGIPLFRIGFPIIDRVNLHRSPVVGYQGAVNMLTMIANKFLDIKDETCED
QWFEMMR
>A0A1V6B424|nitrogenase|EC 1.18.6.1|Bacteroidetes bacterium ADurb.Bin145|TrEMBL
MNNKDPEGPFTRIAVYGKGGIGKSTISANISATLADEGYSVLHIGCDPKHDSTRALLGEL
HPHTVTDFLRSSDARTDCSALVRTGYNGIACIEAGGPEPGVGCAGRGILSTFEILGRMGI
DSSRYMYTIYDVLGDVVCGGFAVPLRREYADLILIVTSGEYMSLYAANNILRGIQNFDMN
INRIGGIIYNSRGGSEEDEQLKKFSDAVGLPILVKIPRSEIFLTAEKHSNTVVAAFPNSL
EASLFRELISDLTSTKRPVSRYRAGPLDVIKLESLILGRDISASSSFSHQVSVNFKPAMP
KTVDGTGCFRVPEKPPLFGCAFAGAITVLSQIQDASIIAHCPSSCAHIVSNLLVSSHNRD
HDKSGYHGKQTPFSLIHTGMDEKMMVFGGIDRLKKSIIKSAESENRVIFIISGCAPGITG
DDIEGCSSDMSQSLGIPVIPVSVNGIGEGDFSAGTMAGYQASLQLVKKGTGGKRKSVVLV
GEKILANNTSANFNELNQYLSALDIPVLCRFLAHTTVNEVESMNKQSLILPASSDESTLK
LSEIISEKTGSDIFPYSLPFTFHDTVRWVKNLAKIFRVEDKGSALIALKEKKYREEIGLI
MQKTVGKRVIISSSGPDISWVLEIVRECGMEIIRAGYLSSPYLMKDKQKISDISIIPDYT
LEKLYDDIKTYRPDLVLTTIWLDHKKANVRYGMIPFCPNVGFFGALSSMKHWTSILFGPV
TEGWRNYL
>A0A2E0A4T7|nitrogenase|EC 1.18.6.1|Oceanospirillaceae bacterium|TrEMBL
MSQNVDNIKPSYPLFREDDYKESLRNKKASFEEAHSQEKIDETFLWTTTEEYKELNFQRE
ALTVNPAKACQPLGAVLCSLGFENTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQQNMKDGLENCKAIYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGHIPQEYP
TPFAHTPSFVGSHVTGWDNMFEGIARYFTLNFMEDKEVGSNGKLNLIPGFETYLGNFRVI
KRMMKEMDVDFTLLSDPEEILDTPADGTFRMYAGGTTQDEMKDAPNALNTILLQPNQLVK
TEKFIKNTWKHDVPKLKIPMGLQWTDEFLMKVSEVTGKPIAASLEKERGRLVDMMTDSHT
WLHGKKFALWGDPDYVEGMTKFLLELGAEPTHILANNANKRWKKMMDAMLEEYPQGADCE
VHIGKDLWHMRSLVFTNKPDFMIGNSYGKFIQRDTLYKGEEFEVPLIRIGFPIFDRHHLH
RQTTLGYEGAMQILTTLVNSVLERLDDETRGMQTTDYNYDLVR
>E4SGT9|nitrogenase|EC 1.18.6.1|Caldicellulosiruptor kronotskyensis (strain DSM 18902 / VKM B-2412 / 2002)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALATLGKKVMIVGCDPKADSTRLILGVKSQVTVMDTV
REVGESNVKLDKVMFTGFGGVRCVESGGPEPGVGCAGRGVITAINLLEELGAFTDDLDFV
FYDVLGDVVCGGFAMPIREGKANEIYIVASGEMMALYAANNICRGILKFAETSGVRLGGI
ICNSRRVENEKELLEAFCKRLGTQLIKFIPRDNIVQKAEINRKTVIEYDPGSNQAKEYLD
LAKRIIENDMFVIPKPMPMDELEKLIEEYGLAD
>A0A090BCC0|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GE9|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>A0A060UUM6|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferrivorans|TrEMBL
MSDKLRQIAFYGKGGIGKSTTSQNTLAALSEMGQKILIVGCDPKADSTRLILHSKAQDTV
LSLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDG
ADYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGVLKYANSGGVR
LGGLICNERQTDKELELADALAGKLGTRLIHFVPRDNIVQHAELRRMTVLEYAPESKQAG
EYRTLAQKIHANGGNGTIPTPITMDELEDMLMEFGIMSAVDESVIGKSAAELAAAV
>A0A166ETF1|nitrogenase|EC 1.18.6.1|Methanobrevibacter filiformis|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTAAAMAHFHDKKVMIHGCDPKADSTRMILRGTMQKTMMD
TLREEGEEACTVDNIMSTGYGGIKCVESGGPEPGVGCAGRGVITAITLMEMQKVYEDNLD
FVFFDVLGDVVCGGFAMPIRDGKAEEIYVVASGEMMALYAANNLCKGMVKYANQSGVRLG
GIICNSRNVDGELELIQEFCKRLGTQMIHFVPRDNIVQKAEFNKRTVVDYDKECNQANEY
GTLGGKIIDNKNFVIPEPLAMDELEELVVEFGVLD
>A0A1I0PNS9|nitrogenase|EC 1.18.6.1|[Clostridium] fimetarium|TrEMBL
MGELRQIAIYGKGGIGKSTTAQNLTAGLAELGKQVMVVGCDPKADSTRLLLGGLAQRTVL
DTLREEGEEVDLASILKTGYRGIRCVESGGPEPGVGCAGRGIITSIGLLERLGAYTSDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIQKYAKKGGVRIG
GIICNSRNVDREIDLLRAFAQELGTQLIYYIPRDNIVQRAEIRKQTVIEYKADAAQAEEY
RNLAKAIQNNTHFTIPTPMSQERLEEILVEFGLMDLNDDYRI
>A0A166D0U2|nitrogenase|EC 1.18.6.1|Methanobrevibacter filiformis|TrEMBL
MSDEAKLENLNKHESSSIQLNSYEGESVEAPRYSCALSGAYGTTLGIRGAVPILHSGAGC
GIGQLFGTLYAGGQSAGGNEGGTSTPCSCLVEEHVIFGGEEKLRNLIASTIEVFNSDLFV
VISGCVPSLIGDDVDAIVGEFRDKAPIVHVNAPGFSGSSFEGYELFWDAIIEQLLIPKEK
QEKLVNIFGVVPYNHVFWKGELLTIKNLLEKIGIEANIIFTEKNGLEHIEKIPAAEYNIV
VSPWNGHAAAAKLEDKFGTPFITFPSVPVGPKQTGVFLRKIAEKLNVPSETVEDFIAAEE
DRTYRFMEYPADAVILVRPHSYFAVAADSGTAVGITNFLTNEIGYLPDVIQITDNPPEEY
RAEIAKEIGDNLTTSVVPDIIFEADTYNIRENFKDRPFLFLFSSSLEAPTAMEDFGALHI
SASFPVFNKTILLHNFAGYDGCLTLFEDLIGTFVGPL
>A0A174JX07|nitrogenase|EC 1.18.6.1|Coprococcus comes|TrEMBL
MKKIAVYGKGGIGKSTTVSNLAVALAEKGYKVMQIGCDPKADSTIQLRHGKEIPTVLEMF
QQKKQNLKLEDMVTVGYAGVVCVEAGGPTPGLGCAGRGIITALEKLEETGAYETYQPDIV
LYDVLGDVVCGGFSMPMRKGYADQVFIITSGENMAIHAGANIAMAVENFKNRGYASLGGI
ILNKREVPREEEKVRELAGDFHTQIIGQLDRSELVMEAEEAGKVLLEYAPDSQMAEEYRK
LADQILAVCGEERPC
>A0A117SLA4|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. BRH_c37|TrEMBL
MIENYTETREDSVMSIQETKDFRKKVREEVLEVYPEKAKKNRSQHIAVKDSECAGCAVKS
NSKTVPGIMTARGCAYAGAKGVVWGPVKDIVHISHGPVGCGYYSWGNRRNLAEGEIGVDN
FVPFLFTSDFQESDIIYGGDKKLEKIIHEAVGLFPNAKGISVLSECPVGLIGDDIESVAR
RLSSEIELPIIPVRCEGFRGISQSLGHHIANDAIRDHLLGKGPGREVGPYDIGIIGDYNI
GGDAWASKKLLEEIGLNVVNIWTGDSTLEMLQNGHLVKLNLIHCTRSMNYIVTHMENTYG
TPWLEFNFFGPTKVKESLLKIAAQFDDIIMENAKKVIEKYEAQMAKVIEFYRPRLEGKKV
MLYIGGLRPRHMIGSYEDLGMEVIGTGYEFAHNEDYERTIENLKDGTLIYDDVSAYEMEE
FVKKLKPDLVGSGIKEKYVFEKMGLPFRQMHSWDYSGPYQGFEGFPIFARDMDAAINSPT
WKSIKAPWTK
>A0A0K2MF89|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii NRRL B-598|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSALAEMGKNIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REEGDDIELDAILKTGYGNIRCVESGGPEPGVGCAGRGIITSIGMLEQLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKTGGVRLGGII
CNSRKVDKELDLLEAFAKELGSQLIHFVPRDNMVQRAEIHKQTVIEFDPKADQADEYRTL
AKNINENKMFVIPKPMKQERLEEILMEYGLMDI
>A0A2I2KT47|nitrogenase|EC 1.18.6.1|Frankia canadensis|TrEMBL
MTGPTGLVTPGDPRAAADRTKEEHHMRQIAFYGKGGIGKSTTQQNTMAAMAEMGKKVMIV
GCDPKADSTRLILHSKAQTSVIQLAAEKGSVEDLELDEVLVEGQWGIKCVESGGPEPGVG
CAGRGVITSINYLEEAGAYEDLDFVTYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMA
MYAANNIARGVLKYAHSGGVRLGGLICNSRNTDREDELIMELARRLNTQMIHFIPRNNVV
QHAELRRMTVIEYDPKNSQADQYRELARKIVDNDMKTIPTPITMDELEELLIEFGIMQQE
DESIIGKAAAVA
>A0A7W8RTM6|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. Cpub6|TrEMBL
MSVTVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKTKSAQYEGHTI
LPVRCEGFRGVSQSLGHHLANDAIRDWIFDKADPDKRPEFVSTPYDVAIIGDYNIAGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNLLHCYRSMNYISRHMEEKYCIPWAE
YNFFGPSMIEKSLREIASHFDDTIKANAERVIAQYRPLVDAVNAKFRARLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFERFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDMAISSPVWGLAK
APWKKNL
>A0A0J1FBW4|nitrogenase|EC 1.18.6.1|Peptococcaceae bacterium CEB3|TrEMBL
MSNEDRHAESPHPKGCYTEVPHTEGCPTELPHSERHYQGNPQKNSPSLGATLAFLGMNGM
LALLHGSQGCSTFIRLQLSRHFQEPIPLNSTAMTEENLVFGGWEQLQKGIIKAVEKFHPE
IVGVMSSGLSETMGEDMASALRTLRRERPELAGVPVVTVSTPDYIGSMQEGYRLAVTALL
AAFRPKEPETQGTETERVETEDQADEPAPEIRDQGSDAKSQRSKTGGRSEGTLTSALSRE
TTLIPEVILLPGCHLTPADVEELKETVSLFGLRPLVLPDLSTSLDGHLESEPSPIVQGGA
TLSRLKRLPQAVAVFSFGLSMAQPGDYLREAYGIPHYPIPSLTGLEATDRFLLTLASLSG
QPVPESLLRQRSRLLDTLTDYHDRLAGLRAALALESDLLYSLSLALAETGAKISLALAAT
PEGAKNFPATIPFRVGDLEDLEDLGNMGDQKSFNLIIANSNGRQAAKLLECPHLRAGLPV
FDRAGYPQKVWIGYRGSQSFFFDVLNVMAG
>A0A7D0JJN5|nitrogenase|EC 1.18.6.1|Nostocales cyanobacterium Nosp-JC986|TrEMBL
GCSYCGAKLVIGGVLKDTIQLIHGPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHI
VFGGEKLLKKTIKEAFAEFPDIKRMMVYTTCSTALIGDDIKPVVKEVEQELGDVDIFTVE
CPGFAGVSQSKGHHVFNMGWVNEKVGTYEPEITSPYTINVIGDYNIQGDSFVMEKYMEKM
GIQIIAHFTGNGTYDSLRGMHRAQLNVTNCARSAGYIANELKKRYGIPRIDVDTWGFDYA
>A0A2N6G2E6|nitrogenase|EC 1.18.6.1|Arcobacter sp|TrEMBL
MGPETLESLQKEAISEILEAYPAKAAKNRAKHLGVDTPEGVKGSCDTTRSNKQTVPGVMS
QRGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRGGRRNYYIGTTGVDTFVTMNFSTDF
NEKDIVFGGDKKLKKALEEIDELFPLNNGVSIQSECPIGLIGDDIQAVAKVHKNETGNQT
IAVSCEGFRGVSQSLGHHIANDMIRDHVMPDTSYRKDFESTPYDVAIIGDYNIGGDAWAT
RIILEEMGLRVIAQWSGDASYKEIAIAPKAKLNLLHCYRSMNYISRHMEQEFGIPWMEYN
FFGPTKTTDSIRKIASFFNEEIQTKAEAVIAKYTAMTDAVIAKYKPMLEGKKVMLYVGGL
RPRHVIGAYEDLGMEVIGTGYEFGHGDDYKRTKEDLKRSTLIYDDANEFEMEEFVKKMRP
DLVAAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFAKDMDLAMNSPVWDHTTAP
WDKEEVGA
>A0A4Q9UTT4|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum subsp. isscasi|TrEMBL
MSQSKLDDLFDYTEERCLWQFFSRTWDREENIEGVLGQVARLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQVNHEEIHFLIDGLKSRLVDTVITRSTNRELNHHLY
>G2LFP7|nitrogenase|EC 1.18.6.1|Chloracidobacterium thermophilum (strain B)|TrEMBL
MSARRVVAIYGKGGSGKSFITSNLSYYLASKSHRVLQIGCDPKHDSTALLFGGKSLPTLL
EAWALRQEAKAANPVPPISEVVFKRHGVFAMELGGPEVGRGCGGRGITLSFDLLSQMGFA
DWEFDYIIYDFLGDVVCGGFGTPIAKSMVRDIILVGGNDHQALYVVNNLCGAVRYFAEQG
GTTRVLGMIINRDDGSGWGERYAQEAGIDIITRIPLSDEIRNRSMAFQLIADDPRHRGYF
EDIEWAILHGTPKLPKAVDFEAFSSDIMRTRNLGGLDPALEEDLMPSQLECMVI
>Q5NTE1|nitrogenase|EC 1.18.6.1|Heliomicrobium gestii|TrEMBL
MAEQQDQKGCATREMVDEVLAAYPDKAQKMRAKHITVKEEGCASCSIRSNSKTVPGLMTA
RGCAYAGAKGVVFGPVKDMVHISHGPVGCGYYSWGNRRNLAEGTLGVDNFVPFQFTSDFS
EGDIVYGGDKKLEQLCREVKELFPTVKGISVMSECPVGLIGDDIESVSKRMSKELGIPIV
PVRCEGFRGISQSLGHHIANDAVRDHLLAKKERPDPGPYDVSLIGDYNIGGDAWASIKIL
EEMGLKVRNTWTGDSTIEMLQTAHQVKLNLIHCYRSMNYICKHMEEEYGIPWLEFNFFGP
TKIKESIRKIAAFFDETIQEKAEAVIAKYDPLMQATIEKYRPRLEGKKVMLYVGGLRPRH
VIGAYEDLGMEVVGTGYEFAHKDDYDRTFPMMGDNTVIYDDVTAYEFEEFVNRMRPDLIG
SGI
>A0A1M6V9E4|nitrogenase|EC 1.18.6.1|Fibrobacter sp. UWB12|TrEMBL
MAKRLRQIAIYGKGGIGKSTTTQNLTAGLVEQGKHVLVVGCDPKADSTRLLLGGLHQKTV
LDTIRDNKTEIQLSDLEKVGFKGVRCVESGGPEPGVGCAGRGIITSISMLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIAKYAERGEVRL
GGIICNSRNVDNELDLLRAFTKELNTQLIQYVPRNNIVQQAEIRKKTVIDFEPNCNQANV
YRELAKNIDENELFTIPTPMTQDRLEQILIDYGMMEKDYSI
>A0A7I9VSM0|nitrogenase|EC 1.18.6.1|Anaeromyxobacter sp. Red267|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIVGCDPKADSTRLILHAKAQATVMDLV
RERGTVEDLEVADVMKTGYGEVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEMMAMYAANNIAKGILKYATSGKVRLAG
LICNSRNTDREADLIEALARRLGTQMIHFVPRDNEVQRAELRRMTVIEYAPKHKQAEEYR
TLARKIAENKKLVIPTPLAMEELEELLMEFGIMAPEDEATVGVAAAG
>A0A290HVN9|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. JPD-1|TrEMBL
MPHHEFESSKCIPERKAHVVIKGEGEDLTSCLPEGHLLTIPGTISERGCAYCGAKHVIGT
PMKDAIHMSHGPVGCTYDTWHTKRYISDNDNFQLKYTYATDMKESHVVFGGGDLLKKNII
EAFKAHPEINRMTVYQTCASALIGDDMEAIAREVIKEMPDKDIFVCNSPGFAGPSQSGGH
HKINIAWINDKVGTVEPKITSDYVINYVGDYNIQGDCEVMCDYFKRMGIQVLSSFTGNGS
YDELRSMHGAHLNVLECARSAEYICNELRVKYGIPRLDIDGFGFEPLSDSLMKVARFFGL
EDRAQAIIDEETARWKPELDWYKKRLTGVKVCLWPGGSKLWHWANVIHEEMGVEVVSLYT
KFGHQGDMEKGIARCQPETLAIDDPNELEGIEAMDTLKPDVIFTGMRPGEVAKKRRVQYL
NAHAYHNGPYKGYEGWVRFARDIYNAVYSPIHQLSGIDISKDLIATDKGFMTRQMISDVK
LTSEEANVEGERPYTGDFDCVTKLRNKVYDPELSRNHEPAAV
>A0A0F2JJ95|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. I2|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVVALAEMGRKVTIVGCDPKADSTRLILHSKAQTTVMDLA
RERGTVEDLELDEVLVEGYLGVRCAESGGPEPGVGCAGRGVITAINFLEENGAYTADTDY
VFYDVLGDVVCGGFAMPIRENKAKEIYIVTSGEMMAMYAANNISKGILKYAQTGTVRLGG
LICNSRQTDKENELIEALAKSLNTQMIHFMPRDNEVQRAEVRKMTVIEYNSTHKQADEYR
ALAQKIENNTMMTIPTPLSMDALEDLMMEFGIMDM
>A0A2K8SVQ8|nitrogenase|EC 1.18.6.1|Nostoc flagelliforme CCNUN1|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNTDREIELIETLAKRLNTQMLHFVPRDNIVQHAELRRMTVNEYAPESNQA
NEYRTLATKIINNKNLAIPTPIEMEELEELLIEFGILESDENTAMLVGKSAAEAPVV
>A0A2S1B7I6|nitrogenase|EC 1.18.6.1|Geitlerinema sp. T6-1124|TrEMBL
STTTQNTVAGLVELGRKVMIVGCDPKADSTRLLLGGLHQKSVLDSLREEGDEVELEDIRK
EGFGKTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYDEEVGLDYAFYDVLGDVVCGGF
AMPIREGKAQEIYIVTSGEMM
>A0A1G3NXU2|nitrogenase|EC 1.18.6.1|Spirochaetes bacterium GWF1_31_7|TrEMBL
MNQNTTISPEEIKDELLRSYPAKVAKKRAKQIIINSVDKATDEVPEIMANVRTIPGILTM
RGCSYAGCRGVVLGPTRDILQITHGPIGCGFYAWLTRRNQTKPATDKDENFMTYSMSTDM
TENEIIFGGEKKLKAAIEEAISIFHPKAIGIFATCPVGLIGDDIHAVAREMESLHPEVNI
FGFSCEGYRGVSQSAGHHVANNKVFTDVVGLNDTVKEGKYKINLLGEYNIGGDAFELDRI
FEKCGITVVSTFSGNSTYDDFTRAHTADLNLVMCHRSINYLAEMMEKKYGLPWFKVNFIG
AYDTAKSLRKIGEYFGDKELKDKIEKVIAEEMIVVEEIKKDVTTRTTGKTAMLFVGGSRA
HHYQELFKEMGMKTISAGYEFAHRDDYEGRKVLPTVKIDADSRNIEELKVSADPEKFKER
KKASELDSLKANKNMEMNDYIGMMPEMDENTLIIDDLNHHEAEVLIEKYKPDIFCAGIKE
KYVVQKSGVPVKQLHSYDYSGPYAGFVGAVNFYKEIDRMVNSKVWKYVKAPWEKETQLAA
TYACD
>A0A3S1TZU7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.001.04.2.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>C6E9A1|nitrogenase|EC 1.18.6.1|Geobacter sp. (strain M21)|TrEMBL
MSEAPIKKVEGITKESTQAMIDHALEIYPEKAKKKRAPHLAPNEGEGACVKSNRKTVPGI
MSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLVTGVNGVSQFAMQFTSD
FQEKDIVYGGDKKLKTLLAEAHDLFPLAKGISVLSECPVGLIGDDINSVAKIASKELDIP
VIPCNCEGFRGVSQSLGHHISNDTIRDHIIGTREFAEPETPYDIALIGDYNIGGDVWSVK
PLLEEIGLNVKAVWTGDGELEKIAATHKVKLNLIHCYRSMNYMCRVMEEKYGIPWLEFNF
FGPTKIRESLRKIAEYFDDSIKEKVEKAIAKYDPIMQAVIDEYRPRLEGKKVMLYVGGLR
PRHTVNAYADLGMTVVGSGYEFAHGDDYERTSVEMPEATVIYDDASEHELEQFVDELRPD
LVGSGIKEKYLFQKMGIPFRQMHSWDYSGPYHAYNGFPIFARDVDMAVNSPTWKLVKAPF
>A3CWW9|nitrogenase|EC 1.18.6.1|Methanoculleus marisnigri (strain ATCC 35101 / DSM 1498 / JR1)|TrEMBL
MQEKQQTPCENPLWPCAMTGAVACLSGFEDVAVVVHGSSGCYFYPASLVGVPIHGTFLVE
NEVIFGTESRLAEVIRELAGRYARIAVVNTCVPAIMGEDMGDLADEGQIIVVDSPGFLGD
LEAGYRRALDTIAPVVDPDVFGVNIDGVCRTDPFCRGNALEARRLLSLAGVPIATTFCLD
RYAATRRAAPFTVGTNLDLASGVGTSCGSLLGLDAVRETFERLDAEIDGADPRPVMDEIA
WADARIRKACEKYLRRFDPPRAVIAGGHAYAAFAADLLDRYLGAEIACVAARNGSGSSGD
GTTRTTDFSVIREAILDAEPDLILGSTYEAAIAPGAAFVGLTPPLRDRVALSSHAVAGVE
GALRLMEEVLNACINRNRHSGSGNADNF
>A0A7Z2T2G0|nitrogenase|EC 1.18.6.1|Vibrio astriarenae|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIIGCDPKADSTRLILHSKAQNTIME
MAAEAGSVEDIELEDVLKVGYGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGICKYATSGGVRL
AGLICNSRNTDREDELIEALAAKIGTQMIHFVPRDNIVQRAEIRRMTVIEYDPSCNQADE
YRSLAQKIIANELFVVPNPVTMDELEELLMEFGIIDEEDESIIGKAASEEVAA
>A0A151FHG6|nitrogenase|EC 1.18.6.1|Bradyrhizobium liaoningense|TrEMBL
MSVAKTQSMAEIKTRNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDCKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDKVKQGAERVIEKYQPLANAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFATFARDMDMAINSPV
WKKTKAPWKEARGGKLLAAE
>A0A2H0G2R7|nitrogenase|EC 1.18.6.1|Hydrogenophilales bacterium CG18_big_fil_WC_8_21_14_2_50_58_12|TrEMBL
MSQNAEHIVDHFDLFKQPDYQDMFKNKQQCFENRVPEIEVEKGQEWSKSWEYREINFKRE
ALSINPDKACQPLGAVFAAAGFEGTLPFVHGSQGCVAYFRTHFNRHFKEPSSCVSSSMTE
DAAVFGGLNNMVDGLANAYALYKPKMIAVCTTCMAEVIGDDLDSFIKTAKQKGSVPETFD
VPFAHTPSFVGSHVTGYDNMMKGILTHFWEGGQRKENGKLNFIGGFDGYTVGNLREIKRL
LGLMGVDYTVLGDGSDVWDTPTDGEFRMYDGGTRLDETRDALNARATLSMQAFSTDKTLA
YIKEKGQEVVALNCPIGVNGTDRFLMEVSRLTGKPIPDELKKERGRLVDAIGDSLSYLHG
KKFAINGDPDFCLGMAGFLLELGAEPVHIVCTNGNKDWQAKMQAVLDASPFGKGGKAWAG
KDLWHMRSLLFTEPVDFLIGNSYSKYLERDTKTPMIHIGFPVHDRHHHHRYPIWGYQGAL
NVLVWILDRIMLELDRNSSDIGKTDFSYDLVR
>A0A7Z2T2I9|nitrogenase|EC 1.18.6.1|Vibrio astriarenae|TrEMBL
MTQKVDDIKPGFPLFNDEDYQSMLAEKRSNFEELASPEKVKEVFDWTTSEEYAKLNFERK
HITIDPAKACQPLGSVLCGLGFENTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQDNIFYGLQNAYALYKPEVIAVSTTCMAEVIGDDLNAFIGNAKDKGFIPADVP
TPFAHTPSFVGSHLNGWDAMFEGMLRYFTLADKGEYKVASENKLNIVPGFETYLGNYRVI
KRMLDQMGVDYSVLCDPSEVLDTPADGEYRMYAGGTPISEVKSAPNAKATLFLQPEHSVK
SRKFINTTWEQETPDTKIPMGLDWTDEFVMKVSELTGQPIPDEIAKERGRLVDMMTDSHT
WLHGVSISLYGDPDYLLGMVKFLTELGCDIKHVLCHNANKRWRKKMEALCAESPYSANAQ
VFVGKDLWHFRSLMFTEKPDLMIGNSYGKFIERDTLAKGAEFEVPLVRIGFPIFDRHHLH
RETTLGYEGGMYILKTLVNEILTKLDRDTNKLGLTDYGFDLVR
>A0A0F2S720|nitrogenase|EC 1.18.6.1|Peptococcaceae bacterium BRH_c23|TrEMBL
MSHMETKTKATTAWLNTVEYREKNFAREKLVINPAKACQPLGALLCALGVEGCLPFTHGS
QGCTAYFRSTLSRHYREPIAAVSDSMTEDSAVFGGQSNLIEGLKNAYAVYNPKVIAIFTS
CMAEVIGDDINAYLGNAREQGAIPQDFPVAQANTPSFKGSHITGYDTMLKGLIDCLATPR
QEDKINDRLYVVPGFDTYPANLRQYKRLLKVMDAPYTLLPDYSDVVDAPNLGTYQLYQKA
TSISEMNDALNAASYLFLQTYSTPTTSKYLASKAVPIETLSMPIGISGTDKFIESVAKFT
GKDVPEEITIERGRAIDAMTDSHQYIHGKKFALFGDPDILMGVVSFLLEMGGEPVHIVCT
NSTPLFKKAMESLLSSSPYGQRATLYAGKDLWHLRSLLVTEPVDMLIGDSHGKWAVRDAN
IPLVRIGFPITDRVNLHRYPIIGYSGVINIITMIVNTFLEDVDRNSPEAYFEMMR
>A0A522BMC2|nitrogenase|EC 1.18.6.1|bacterium|TrEMBL
MFKKTQKPPTPEEVRDYLVDKFPTKIARKRAKQIVVNSCEDDGSVPEILSNTRTTPGVIT
QRGCSYAGCKGVILGPVRDILTITHGPIGCGFYSWLTRRNQTLPDSPESPNYMTYALSTD
MQESDIVFGGEKKLKEAVREAYGLFQPKAIAICSTCPVGLIGDDVHAVARDMKAELGINV
FAFSCEGYKGVSQSAGHHIANNGIFAHVVGTKEEGVPGKFRINMLGEYNIGGDAFEIERL
LKACGITLVASFSGNADYDQFASAHTADLNCIMCHRSINYVAEMMETKYGIPWIKVNFIG
AEASAKSLRKIAQYFDDPDLKALVEKVIASEMPEVERVAADIAARTTGKTAMLFVGGSRA
HHYQELFKEIGMKTLAAGYEFGHRDDYEGRVVLPSLKPDADSRNIEELDVHPDPEKFSPR
KSDEEIKKLIAEGLSLHDYEGMMKDMEENTLTIDDISHHETEKLIELWRPDVFCAGIKEK
YVVQKSGVPLKQLHSYDYGGPYAGFKGAINFYRDIDRMTSTRIWRHIKAPWQVNPEITAE
FAAA
>M5EZE9|nitrogenase|EC 1.18.6.1|Mesorhizobium metallidurans STM 2683|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELQDVLKIGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAAKAAAQ
>A0A140FVE0|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
STRLLMCGLASRTVLDTLREEGEDVELDDILRDGFGGSLCTESGGPEPGVGCAGRGIITS
INLLEQLGAYEDDRNLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVCS
>I1X2D8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cam4|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKIIDEVQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7M1AWH3|nitrogenase|EC 1.18.6.1|Sulfurimonas sp. B2|TrEMBL
MQDVENIVNGQKLFLKEEYQEVLKNKKQFEGAMGAVNPAKVEEVAEWTKTWDYREKNLAR
EAITVNPAKACQPLGAIMAGLGFENTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKDGLRNCNAMYKPDHIAVSTTCMAEVIGDDLNAFITGAREDAEGELDD
LPITYAHTPSFVGSHITGYDNMMKSMLEQLNPSKSEKVVEEGRINIIPGFEPYLGSLAEV
KEIAAMFSDKIHMLGDHEAQWNTGAGGYSLYAGGTPMDIAKTAINAETTVSLQKYSTVQT
AKTIKNKWKQGYETCNPIGLAGTDAFVMKLAELTGKEVPEELKAQRGQLVDAMQDSYPYM
HGKKFAVYGDPDFLLGLVSFIVEMGGIPTHVLCHNAPRKGWEADMQAIIDKSQWAEDCQI
WPGKDLWHLRSLLFTEPVDFMIGNVYGKELYRDTGTPLIRIGFPIFDRHHLHRYSMSGYK
GALNLLTWITNAVLDQLDEETKDIAKTDYFFDCVR
>A0A1E5Q676|nitrogenase|EC 1.18.6.1|Magnetovibrio blakemorei|TrEMBL
MALRQAAIYGKGGIGKSTTTQNLVAAIAELGKKVMIVGCDPKADSTRLILHAKAQNTIMQ
MAADAGSVEDLELEDVLKIGYGDIACVESGGPEPGVGCAGRGVITAINFLEEEGAYTDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRETDREDELIMALADKLGTQMIHFVPRDNLVQRAEIRRMTVIEYDPTSKQAAE
YRSLATKIINNEMFVIPTPITMDELEDLLMEFGIMDEEDESIVGQKAADLEAAAAAASA
>A0A6S4Q8E2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Ishi 7/13|TrEMBL
STTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDV
MKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGII
PTPISMDEL
>G7MB74|nitrogenase|EC 1.18.6.1|Clostridium sp. DL-VIII|TrEMBL
MAKIGKHIAIYGKGGIGKSTTTSNISAALAEEGYKVIQIGCDPKSDSTNTLRGNSYLPTV
LDSMREGKKVHLSDVSATGFGGVLCIESGGPVPGVGCAGRGINAAVNLLQDLKLFEEYKP
DYVLYDVLGDVVCGGFAVPIRDGITDRAYVVSSSDFMAIYAANNLFKAISKYAPSGGAKL
GGIIANGLTAGYSRAIVDDFTAKTGTKAVGYVPRSLVVSQSELFGKTVIEANPKSQHADI
YRQLATYIAESEELVVPNPLGVSELRDWAREWGDRIYDTETGVVQESLGI
>Q5NTD3|nitrogenase|EC 1.18.6.1|Heliorestis daurensis|TrEMBL
MSEQPKVNREMVDDILSAYPEKAKKMRAKHIVVKDEGCTTCAIKSNSKTIPGVMTARGCA
YAGSKGVVFGPVKDMIHISHGPVGCGYYSWSTRRNLAAGERGVDNFVPFQFTSDFTENDI
VYGGDKKLETLIREIKELFPRVKGISIQSECPVGLIGDDIESVARKMSKEFDMPIVPVRC
EGFRGISQSLGHHIANDAIRDHMIGKKERAEVGPYDVALIGDYNIGGDAWATKKVLEEMG
LNVTNIWTGDGTAEMLQTAHQVKLNLIHCYRSMNYICKHLEEEYGVPWMEFNFFGPTKIE
QSILAIAERFDEKIMKNAKAVIAKYKPMMEKVVEQYRPRLEGKKVMLYVGGLRPRHVIGA
YEDLGMEVIGTGYEFAHKDDYDRTIPMMNDATVIYDDVTAYEFEEFVKRLKPDLIGS
>A0A6N8B245|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MLDSTPKEIIERKSGGVINPAKTCQPLGAMYAALGIHKCLPHSHGSQGCCSYHRSHLTRH
FKEPVMASTSSFTEGASVFGGGANLKTSIKNVFSIYNPDVMAIHTTCLSETIGDDLPSTI
NSAEVPEDKVVIYASTPSYQGSHITGFSNMTKGMVDCLAKATTETKKEQANIIPGFVNPG
DMREIKRIVNLMNVNFTMFPDTSGVLDTPMTGQYVMYPKGGTKVEDIADAGNSKLTLALG
QYASEDAAKLLERKCDVNYTALKTPIGIKATDQLVMALRQNFTEEIPYELEEERGQLVDI
MTDTHHQFHGKKVAIFGDPDVVIGLTEFLLSLGMKPVHILTGTPTSTLGGIGGFFEKEIN
HLLEPAGIEAQVKAGGDLFELHQWIKNEPVDLIIGNTYGKYIAKAEDIPLVRVGFPILDR
SVQTYLPVVGYKGAMRLIEMITNTLLDREDRDSKDEDFELVM
>A0A6P1KKN5|nitrogenase|EC 1.18.6.1|Nostoc sp. ATCC 53789|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHDPEEVKRVSEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNSKQAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTPKTREY
IEKEWKQPTSVSRPWGIKGTDEFLMKLSELSGIPIPEELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHVLVHNSNEVFEAEMKELLASSPFGQHATVWPGK
DLWHMRSLLFTEPVDFLVGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYATIGYQGVIN
LLNWTVNTLFEEIDRNTNIPSKTDISYDLIR
>A0A7S7WAY3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 53351|TrEMBL
MSIVTTQSAAEMKARNKQLIDEALKIYPEKTAKRRAKHLNVHEAGKHDCGVKSNLKSIPG
VMTTRGCAYAGSKGVVWGPIKDMINISHGPVGCGQYSWAARRNYYIGKTGIDSFVTMQFT
SDFQEKDIVFGGDKKLGKVIDELQELFPLNHGITIQSECPIGLIGDDIEAVSKAKSKEHN
GKTIVPVRCEGFRGVSQSLGHHIANDALRDWILDRVSPEATPAFESTPYDVTIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPRAKLNLLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIADSLRKIASFFDERIKEGAERVIAKYQPLMASVIEKYRPRLQGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHHDDYQRTAQHYLKDGTLIYDDVTGYEFER
FVETIQPDLVGSGIKEKYVFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKKLKAPWKDTPAPGLMAAE
>Q19AR3|nitrogenase|EC 1.18.6.1|Scytonema sp. NCC-4B|TrEMBL
MLHSKAQTTVLHLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A7W8DYL9|nitrogenase|EC 1.18.6.1|Rhodopseudomonas rhenobacensis|TrEMBL
MAIPLTRSRSGCALHGALFTAAAIDGVTPLLHSTPGCGVQAYQSALAGGGCLGDDRRLAV
PSSNLSEKHIVFGGGSRLREQVKNAIGLVDGELTVVLSGCPAEMIGDDVAAMVQDVRNQG
EPAIEIATAGFRGSAYQGYEAFLKGVIAQRVAFDPAPGGTRVSLVNILGIVPQQDAFWLA
ELDELSRMLAGIGLHANSLFGPDGGVDSLRALPQAELSLVVSPWGLEPARALQSRFGIPW
LQVTGLPVGADASVDLLRRVAGLISPRPAEAESYLAKEIRREAYLLDAVAEALYRRQAQR
DFAVVAPSLHAAGLSRFLTETLGWTARATLITDDPAPEVRDALAESLAEVQFIEDAGGID
DILRGSGAEIVLGSAIERSVADELGIPLIEVAVPTGKHRLVAGLGGFRGGLALIEQILAI
G
>A0A0E3QFP5|nitrogenase|EC 1.18.6.1|Methanosarcina sp. Kolksee|TrEMBL
MNEKIEEVTALIQEQCLWQFFSRSWDREENIEGIMTMTGKILNGDKINLVTPADKAFYSD
AKILAADLQKKIPWISELDKSGVLELIEGVKKRLLYITVKKSRNCELNLSNY
>A0A435JR67|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.13.2.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A7C6RXH7|nitrogenase|EC 1.18.6.1|Xanthomonadaceae bacterium|TrEMBL
MTMNRQESEKLIQEVLEVYPEATGKQRAKHLLANDPTLQKSNKCIVANKKALPGVMTARG
CAYAGSKGVVWGPIKDMVNLSHGPVGCGQLSRGGRRNYVTGYSGITVFTDLNFTSDFQEK
DVVFGGDKKLAAIIDEINTLFPLTKGVSIQSECPIGLIGDDIEAVARKKAKDIGKTIVPT
RCEGFRGVSQSLGHHVANDTIRDWVLPNRDDQQASIESTPYDVLLTGDYNIGGDAWSSRV
LMESIGLRVIGQWSGDGTLSEMELIATLKPKLNLLHCYRSMNYISRHMEEKYGIPWLEYN
FFGPTKIAESLRKIAARFDETIQANAERVIAQHQAEMDAIIAKFRPRLEGKRVLLFVGGL
RPRHVIGAYEDLGMEVIGTGYEFAHNDDYDRTFKELQDGALIYDDATSFELEAFAERLKP
DLIGSGIKEKFVFHKMGIPFRQLHSWDYSGPYHGYDGFAVFARDMDMAINNPCWGKMTAP
WKQKAQAVGTGVAEAA
>B1ZDU1|nitrogenase|EC 1.18.6.1|Methylorubrum populi (strain ATCC BAA-705 / NCIMB 13946 / BJ001)|TrEMBL
MNLQLNKAALAAATTLRDEAAIEPDPVVTGEVKRETQIIAIYGKGGIGKSFTLANLSYMM
AQQGRKVLLIGCDPKSDTTSLLFGGRACPTIIETSTKKKLAGEAVAIGDVCFKRDGVYAM
ELGGPEVGRGCGGRGIIHGFELLEKLGFHEWGFDYVLLDFLGDVVCGGFGLPIARDMCQK
VIVVGSNDLQSLYVANNVCSAVEYFRKLGGNVGVGGLVINKDDGTGEAQAFADAAGIPVL
ASIPAHEDIRRKSANYEIIGKPEGRWGPLFADLAQNVAAAAPHQPKPLSQDALLGLFSSE
ATGRDVVLEPATLEDMCGRTTLAKPSLEVVYDEV
>I0IS18|nitrogenase|EC 1.18.6.1|Leptospirillum ferrooxidans (strain C2-3)|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAALSEMGKKILIVGCDPKADSTRLILHEKAQNTVLSLA
AEAGTVEDLEIEDVMKVGFRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGVDYV
SYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIAKGILKYANSGGVRLGGL
VCNERQTDREYELIEALAKRLNTQLIHFVPRNNIVQHAELRRMTVLEFAPESSQAEEYRQ
LAKKIDANAGKGTIPTPITMDDLEELLMDFGIMKTVDESLIGKKVDEVAIA
>A0A839T7G0|nitrogenase|EC 1.18.6.1|Azomonas macrocytogenes|TrEMBL
MSLADIRDRRSQMSEAQEIVMSQQADNIKPSYPLFLDDEYKDMLARKRDGFEEKHPQDKI
DEVFQWTTSEEYKELNFKREALTINPAKACQPLGAVLCTLGFQNAMPYVHGSQGCVAYFR
SYFNRHFREPISCVSDSMTEDAAVFGGQQNMKDGLINCKSTYKPEIIAVSTTCMAEVIGD
DLNAFINNTKKEGIIPDDFPVPYAHTPSFVGSHVTGWDNMFEGFAKYFTLNAMEDKVVGS
NHKVNIVPGFETYLGNYRVIKRMLKEMDVGFSMLSDPEEVLDTPADGKFRMYSGGTTQEE
MRDAPNAYTTVLLQPWHLEKTRKFVTGTWKHEVPKLNIPMGLDWTDEFLMKISEITGQPI
PESLTKERGRLVDMMTDSHTWLHGKRFAVWGDPDFVLGVVKFLLEVGAEPVHILCNNGNK
RWKKVVDALLETSPYGANSTVYVGKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLHKGK
EFEVPLIRIGFPIFDRHHLHRQTTMGYEGAMYMLTTIVNAILDRLDDETRGMQATDYNHD
LVR
>I0IS19|nitrogenase|EC 1.18.6.1|Leptospirillum ferrooxidans (strain C2-3)|TrEMBL
MSNNIEEAKKIIEEVLSVYPEKTRKKREKHLNVFEEGKPDCGVKSNIKTVPGVMTIRGCA
YAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGVDSFVTMQFTSDFQEKDI
VFGGDKKLEKIIDEIEVLFPLNNGITIQSECPIGLIGDDIEAVSKKKSKEHNGKTIVPVR
CEGFRGVSQSLGHHIANDTIRDWVFDKKTGKPIETTPYDVAIIGDYNIGGDAWSSRILLE
EMGLRVVAQWSGDGSIEELINTPKVKLNVLHCYRSMNYISRHMEEKYGIPWVEYNFFGPS
KIAESLRKIAAFFDDTIKENAEKVIAKYEALTKATIEKYKPRLADKTVMLFVGGLRPRHV
IGAYEDLGMNVIGTGYEFGHNDDYQRTTHYVKDGTIIYDDVTGYEFEKFVEALKPDLVAS
GIKEKYVFQKMGYPFRQMHSWDYSGPYHGYDGFTIFARDMDMAINNPVWQMAKAPF
>A0A0K1TUH2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS3_8|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQVLFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0K1TU73|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS19_6|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQVLFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>X5YGW0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNJC399B00|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAAKAAAQ
>A0A5B9M153|nitrogenase|EC 1.18.6.1|Methanothermobacter sp. KEPCO-1|TrEMBL
MVRKIAIYGKGGIGKSTTQQNTAAAMSYFHGKNVMIHGCDPKADSTRLILGGKMQTTMMD
TLRELGEGACTPDKVIETGFGGIRCVESGGPEPGVGCAGRGVITAITLMERHGVYENDLD
FVFFDVLGDVVCGGFAMPVRDGKAEEIYIVASGEMMALYAANNICRGMVKYARQSGVRLG
GIICNSRNVDGERELLEEFCERIGTQMIHFVPRDNIVQKAEFNKKSVIEFDPECNQSQEY
RELARKIIENTDFVIPEPMTMDEMEDLVVKYGVLD
>A0A0M4QZ06|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTMP16.11|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKV
>A0A6M8X1H9|nitrogenase|EC 1.18.6.1|Rhizobium indicum|TrEMBL
MPQSAEKALDHAPLFCEPEYRQMLAEKKLNFECPHPDQVVSDQREFTQTWEYREKNLGRQ
ALVVNPAKACQPLGAVFAAAGFERTISFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYSPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKDAARKEATASINIIPGFDGFCVGNNRELKR
LLDLMQVTYMFIQDASDQFDTPSDGKFRMYDGGTSINDVKAALNAEWTLSLQYYNTRKTL
DYCRDVGQAATSFHYPLGVEATDEFLMVISEISSREIPEAIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTAILDKIFDNLDRETMHAGVTDYSYDLTR
>A0A059Y058|nitrogenase|EC 1.18.6.1|Leptospirillum ferriphilum YSK|TrEMBL
MSNNIEEAKKIIQEVLQVYPEKTRKKREKHLGVYEEGKSDCGVKSNIKSIPGVMTIRGCA
YAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGVDSFVTMQFTSDFQEKDI
VFGGDKKLEKIIDEIEQLFPLNKGITIQSECPIGLIGDDIEAVSKKKSKEHSGKTIVPVR
CEGFRGVSQSLGHHIANDTIRDWVFDKKKGREIETTPYDVAIIGDYNIGGDAWSSRILLE
EMGLRVVAQWSGDGSIEELVNTPKVKLNVLHCYRSMNYISRHMEEKYGIPWVEYNFFGPS
KIAESLRKIAGFFDDRIRENAEKVISKYEALTRATIERFRPRLEGKTVMLFVGGLRPRHV
IGAYEDLGMNVIGTGYEFGHNDDYQRTTHYVKDGTVIYDDVTGYEFEKFVEALKPDLVAS
GIKEKYVFQKMGYPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWEMAKSPF
>B3EPK4|nitrogenase|EC 1.18.6.1|Chlorobium phaeobacteroides (strain BS1)|TrEMBL
MSTPRTIAIYGKGGIGKSFTTTNLSATFALMGKRVLQLGCDPKHDSTTSLFGGVSLPTVT
EVFAEKNARNEELQISDIVFRRDIPDFPQPIYGVELGGPQVGRGCGGRGIISGFDVLEKL
GLFSWDLDVILMDFLGDVVCGGFATPLARSLSEEVILLTNNDRQSIFTANNICQANNYFK
TVGGESKLLGLIINRDDGSGIAEKYAAEAGITILMKLPHNTAARDKDDSFDFAVRLPEIG
EPFRKLATDILERKITPCEAAGLDFQTFIRLFGEVNEAHPTPASQDELTGQKQQINGERP
EAAQNDSVSPESEKLFACIEKLPDSEKEIYRLIEVEKKSAAEAAGIKGISEAEAQEIFSS
ARTHLRKLFFSV
>A0A0U5ID52|nitrogenase|EC 1.18.6.1|Thiocapsa sp. KS1|TrEMBL
MSQTIDQIKPSYPLFRDADYVENLAKKQGGVEERHSDEKIEEVFKWTTTKEYQELNFKRE
ALTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMFDGLENARALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKEGYVPEEFP
TPFAHTPSFVGSHTTGWDNMFEGIMRYFTINAMDDKVVGSNGKINLVPGFETYLGNYRVM
HRMMKEMGVDYSLLCDPTEVLDTPADGEYRMYEGGTSIPEVKDAPNAIDTLLLQPWQLPK
TRKFAEITWKQPVNHIKIPMGLEWTDEFLMKVSELTGKPIPESLTKERGRLVDMMTDSHT
WLHGKKFALYGDADFVLGMVKFLLELGAEPTHILCNHANKRWKKEVEGVLAASPYGKEGK
VYISADLWHFRSLCFTDKPDFMIGNSYGKFIQRDTLHKGKEHEVPLIRIGFPIFDRHHLH
RMTTMGYEGAMYILTTLVNAVLERLDEETREMGVTDYNYDLVR
>A0A3S0V7T3|nitrogenase|EC 1.18.6.1|Azospirillum doebereinerae|TrEMBL
MSLSENTPVDLKALVNDVLEAYPEKSRKRRAKHLNVLEAEAKDCGVKSNIKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGDTGIDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEVNELFPLVNGISIQSECPIGLIGDDIEAVSRLKSAEIGKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWVFDKTEPKPGFVSTPYDVTIIGDYNIGGDAWSSRI
LLEEIGLRVIAQWSGDGTLAELENTPKAKVNLIHCYRSMNYIARHMEEKYNIPWMEYNFF
GPSQIAESLRKIAALFDDTIKENAEKVIARYQPMVDAVIAKYRTRLEGKKVMIYVGGLRP
RHVADAYHDLGMEIIGTGYEFAHNDDYQRTAHYVKEGTLIYDDVTAFELEKFVEALRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGVMKAPF
>A0A090BCE7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GE23|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>A0A0E3PRY4|nitrogenase|EC 1.18.6.1|Methanosarcina siciliae C2J|TrEMBL
MGAEIEEKQLIVDNILKVLPEKAARNRRKHLVVRDCSTEQHIEADDKVIPGILTNRGCAF
AGTKGVVFGPIKDIVHLVHGPIGCAYFTWGTRRNLAKAEEGGDNFMNYCVCTDMKETDIV
FGGEKKLKKAIDEIVKIFNPGAISICATCPVGLIGDDIESVAREAEEEHGIKVIPARCEG
YRGVSQSAGHHIASNSLMEHLIGTEDIKDPTPFDINIFGEYNIGGDLWEIKPILEKIGYR
IISSLTGDGSFHKISQAHQAKLSILLCHRSINYTNRMMEEKYGVPWLKVNYIGTKGTEKS
LRKMAEFFDDPELTRKTEETIAEEKAKYADEIEGYRKKLQGKTAFIYAGGSRSHHYINLF
EELGMKVVVAGYQFAHRDDYEGRQIIPSMKEKALGSILEDVHYEREENVKPSISAERIAE
LKEKIGLMDYEGLFPEMKDGTIVVDDLNHHETEFLVKALKPDVFCSGIKDKYWAQKLGVP
SRQIHSYDYSGRYTGFSGVLNFARDIDMAIHSPTWRFINPPWKGEEEE
>K6T0B9|nitrogenase|EC 1.18.6.1|Clostridium sp. Maddingley MBC34-26|TrEMBL
MSKVDSVLDKYSAKVYKNRKKHMLELEQETQEIDANRRTIPGIMTHRGCCYAGCKGVVLG
PLKDIVLLTHGPIGCGYYSWGTRRNKAIPQNGDGNFIQYCFSTNLGETDIVFGGEKKLKQ
AIAEIVDIFHPKAVFIAATCPVGLIGDDLPAVATEMKELYGIECISFPCEGYKGVSQSAG
HHIANNKLIKSVIGTTDYTPKTHSVNILGEYNIGGDAWEIERILKKIGYEVVSIMTGDCS
IDDLRKAHTADLNLVQCHRSINYIAEMMKIQYGTAWIKVDFIGVDCTVRTLRDIAKFFND
PEFTERTEAVIAEELADIKDSMEYYRSKLTGKKAGLYVGGSRSHHYQMLLNDLGVETLVA
GFEFAHRDDYEGREVIPTIVEDADLKNIETLEVEKIVDKYRPVKTDEELEELKKEIVNLE
YYPGMMKDMKPGSVVVDDLNHFETEEFIKQFNLDMFFSGIKDKYGIQKGGVLSRQLHSYD
YSGPYAGFNGAVNFGRDVTMSLYTPAWKFTVAPWKTESVLEGTFGGEV
>B9KKT9|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides (strain KD131 / KCTC 12085)|TrEMBL
MTMGKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDT
VLHLAAEAGSVEDLELEDVVKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYD
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGV
RLGGLICNERKTDRELELAEALAARLGCKMIHFVPRDNIVQHAELRRETVIQYAPESKQA
QEYRELARKIHENSGKGVIPTPITMEELEEMLMDFGIMQSEEDRLAAIAAAEA
>N6UVP8|nitrogenase|EC 1.18.6.1|Rhizobium freirei PRF 81|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRL
GGLICNERQTDREIDLAEALASRLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRTLAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKESKVAAAQ
>A0A348AFG3|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MYDELTFENCQHSKDPVLSCALEGVAGIIAGIRDVSMVIHSPQGCAATVAMAYDHHEIDF
TRRKIGCSRLFEADIIMGASGKLKALIKEADQSFKTKSMFVIGTCAADIIGEDLNGLCRN
LQPEISAKLIPVMAGGFRGDSYAGANLGLEALLPFIAANPSRTANTVNIIAPQINLNPTW
RADLAWVKTVLNCMGITVQTVVAHDITLSELENAGTAAANILLSHDVGHTFARKIQERHG
IPLILADMPLPVGLKNTARWLQALGAYFNAEDAAAALIRTGEELVIDTLRRRALMIIPRY
RNCKIAVVADATIGIGLVRMLYEELEMIPELLLIKSDSPYVRKLLGQELNALGIRPKVVF
GADGYQIKQALATVEVDAVLGSAWEKYVAEELGIRTAFDVLAPANTDIYLDRAYFGYEGM
LNLLERVGNCWEAAFRSKTINWAQYERAFNQQ
>Q9X5C2|nitrogenase|EC 1.18.6.1|Nostoc sp. N2|TrEMBL
KADSTRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGR
GIITAINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>S5SUW9|nitrogenase|EC 1.18.6.1|Rhizobium etli bv. mimosae str. Mim1|TrEMBL
MSLDYENDSVLHEKLIAEVLAQYPDKTAKRRKKHLSVATSGGEPGDESKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGRTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEKVMDEIEELFPLNKGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEAGLRVVGNWSGDATLSEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLRNIAKHFGPEIVDKTEAVITKYRPLVDAVIDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKRKAAPPEAVAAE
>K9MCK6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12.1|TrEMBL
SVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWG
SRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSEC
PIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPE
ASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLN
ILHCYRSMN
>A0A171EBA7|nitrogenase|EC 1.18.6.1|Bradyrhizobium stylosanthis|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEI
EDVLKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQAEHYRNLATKIHNNGGK
GIIPTPI
>A0A4D4IU67|nitrogenase|EC 1.18.6.1|Agarivorans sp. Toyoura001|TrEMBL
MSQQVDDIKPGYPLFEQPEYKDMMARKRSDHEEGASDEKVKEVFEWTTTQEYQDLNFSRK
TLTVDPAKACQPLGSVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLQNSLALYKPEVIAVSTTCMAEVIGDDLNAFIGNAKKEGYIPEELP
TPFAHTPSFVGSHVTGWDGMFEGFAKYFTAKSMDDKKVASNGKINLVPGFETYLGNYRII
HKMMQQMGVDYCLLSDPSEVLDTPADGEYRMYAGGTPLAELEDAPNAITTLLLQPDQLVK
TKKFVEGTWKHEVPATNIPMGLDWTDELLIKISELTGKEIPESLATERGRLVDMMTDSHT
WLHGVSFSIYGDPDYLMGLTKFLQELGCEVKHILCNNAAKRWRKKMEVLIAQSPSTANAE
IHVGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTKAKGEEFEVPLIRLGFPIFDRHHLH
RNTTLGYEGGMYMLTTLVNEVLAKLDLDTSEMGKTDYGFDLVR
>A0A0S4XNF1|nitrogenase|EC 1.18.6.1|Sulfurovum sp. enrichment culture clone C5|TrEMBL
MVAGTLEDLQKEAIEEILKVYPEKARQNREKHLGVDSPEGVKGACDKTKSNKQTVPGVMS
QRGCAYAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYIGTTGIDTFVTMNFSTDF
SEKDIVFGGDKKLKKALEEIDELFPLNNGISIQSECPIGLIGDDIHAVAKKHKNESSKPT
IAVSCEGFRGVSQSLGHHIANDMIRDEIMPDASARKDFESTPYDVAIIGDYNIGGDAWSS
RILLEEMGLRVIAQWSGDATYKELAIAPKAKLNLLHCYRSMNYISRHMEQEFGIPWIEYN
FFGPSKTTESLRRIAACFDDTIKAKTEAVIEKYTKMTDAVVAKYRPKLEGKKVMLYVGGL
RPRHVIGAYEDLGMEVVGTGYEFGHGDDYKRTKEEISRSTLIYDDVNEYELEQFVKMLKP
DLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFAKDMDLALNSPVWTHTKAP
WAKTEIGA
>J7FKB4|nitrogenase|EC 1.18.6.1|Cyanobacterium sp. NBRC 102756|TrEMBL
MRQIAFYGKGGIGKSTTSQNTIAALSEKLRVMIVGCDPKADSTRLMLHCKAQTTILHLAA
ERGSVEDLELEEVLLTGYNNVRCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDIDLVS
YDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAQSGGVRLGGLI
CNSRKVDREIELIEALADKLGTKMIHYVPRDNVVQRAELRRMTVIEYEPDHPQADEYRVL
ADKIANNKDLVIPTPISMDELEELLVEFGFMDSDAEYQRALEEDKAKAKV
>A0A7C8F930|nitrogenase|EC 1.18.6.1|Desulfuromonadales bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIVGCDPKADSTRLILHAKAQNTVMDLV
RELGTVEDLELEDVMKIGYGDIKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGEMMAMYAANNISKGILKYASSGKVRLAG
LICNARKTDMEFELISELARRLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHPQAKEYL
TLAQKIADNKMLVIPTPLEMEELEELLMKFGIMEEEDEAIVGVAEAA
>Q8TJ89|nitrogenase|EC 1.18.6.1|Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 / C2A)|TrEMBL
MLDYTPCEEVERSAITINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
REAALATTSSFSEGTAVFGGAANLKEALVNLTTVYQPEVIAIHTTCVAETIGDDVGVILE
DVSAEELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTTFASKSKPNGKLNIIPGFVEP
ADIREIKRILSIMGISSIVFPDTTDVFDAPLTKEHTFYPKGGTPIGDIEDSANSLGTIAL
CRMAGGAAAKILESRYKVPAKIGPTPIGIRNTDRFIMNAAKLANVAIPPELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDILSGLTSLVLEMGMEPSVVLTGTQNSEFEKEIEALIGSE
YPDADIISGGDLFMLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRANLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIQ
>A0A560FJK4|nitrogenase|EC 1.18.6.1|Nitrospirillum amazonense|TrEMBL
MSMSETQSVAEIKERNKELIAEVLQVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGISIQSECPIGLIGDDIEAVSKAKSKEYE
GKTIVPVRCEGFRGVSQSLGHHVANDAIRDWVFDKSAAKPAAFEPSPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGTLAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIP
WCEYNFFGPSKIAESLRKIASYFDDKIKDGAERVIAKYQALTDAVIAKYRPRLEGKTVML
FVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEKF
VERIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAPVW
KMAKAPWKGAAQPRLLAAE
>A0A1V6HY82|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium ADurb.Bin058|TrEMBL
METIAIYGKGGIGKSVVATSLSVHYAQNGNKVLHVGCDPKHDSAMRLLKEGQEIRTVLDV
LREDPEAMGTEEILTTGRYEIDCCEAGGPTPGVGCGGRGVARMIETLDEMQLLQSGRYDV
ALFDVLGDVVCGGFAAPLRDGFAKKVLIVLSEEPMAIFAANNIARAIDIYRSNGVCLAGL
VVNLRSNEANVNLLHAFADRLNTKVITVVERDPRIQEAEKHQRTILEYEPDAPASLAFKE
LGEALLKIDPQEVPLPTPMTDDEVFAFLRDHEG
>G5J5Z2|nitrogenase|EC 1.18.6.1|Crocosphaera watsonii WH 0003|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAGMAQSGNRIMIVGCDPKADSTRLILNCKAQVTVLHLA
AEMGSVEDLELEDVMLDGFEGIKCVESGGPEPGVGCAGRGIITSINFLEEEGAYEDLEFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGL
ICNSRNVNKEIDLIEELAERLNTQMIHFVPRSKMVQEAELRRQTVIQYAPECDQAEEYRQ
LGNKIVANEKLTIPTPIDNDELEELLINYGLLGSEEEYKKVMEADRAAQALTKNSK
>A0A1G8D193|nitrogenase|EC 1.18.6.1|Vibrio xiamenensis|TrEMBL
MTQEVDAIKPGFPLFNQPEYQDMIAKKQSSFEQHVDEAKVKEVFDWTTTEEYKELNFKRK
HITIDPAKACQPLGSVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFAGLQNAYALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKEGYIPAEIP
TPFAHTPSFVGSHVAGWDGMLEGVLRYFTLADKDKNQAGSKDSINIVPGFETYLGNYRVI
KRMMEQMGVEYTMLCDPSEVLDTPADGEYRMYAGGTTIEEVKQAPNAKATLFLQPDQSVK
STKFIKTTWEQDVPDVHIPMGLDWTDEFVMKVAEISGKEIPEEIVKERGRLVDMMTDSHT
WLHGVSISLYGDPDYLMGMVKFLSELGCEVKHVLCHNANKRWRKKMEAICAESPYTKDAQ
VFIGKDLWHFRSLMFTEKPDLMIGNSYGKFIERDTFTKGPEFEVPLVRIGFPIFDRHHLH
RDTTLGYEGAMSMLTTLVNEILAKLDRDTKKMGVTDYGFDLVR
>A0A2Z2KVG3|nitrogenase|EC 1.18.6.1|Paenibacillus donghaensis|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFGQKTMIVGCDPKADSTRLILNTKAQNSVLQL
AAERGTVEDLELEDVVQLGYGDILNVECGGPEPGVGCAGRGIITAINFLEQQGAYEGLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDREDELIMELARRLNTQMIHFVPRDNVVQHAELRRMTVAQYNPGHQQAREYE
ILAEKILNNKMMTIPTPITMEELEDLLMEFGVIEDEETALKKLQASGQ
>A0A562KDL5|nitrogenase|EC 1.18.6.1|Bradyrhizobium daqingense|TrEMBL
MSLATTNSVAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLDKILDEIQELFPLNNGITIQSECPVGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFGHIEAEGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIADSLRRIAGYFDDKIKEGAERVIEKYQPLVDAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMDVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMSVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKRTKAPWKEAPSAKLQAAE
>W6N664|nitrogenase|EC 1.18.6.1|Clostridium tyrobutyricum DIVETGP|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAELGKKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGDDVDLSTILKNGYGNIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAMYAANNISKGIKKFANAGGVRLGGII
CNSRKVENEKALLENFAKKLGTQLIYFVPRSLDVQKAEINKQTVIQYSPEVEQADEYRAL
AKAIDGNDMFVVPNPMSQEELESILLEHGLIE
>A0A6I3SKA3|nitrogenase|EC 1.18.6.1|Heliobacterium mobile|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVSALAEMGKKIMIVGCDPKADSTRLILHSKAQATVMDLA
REKGTVEDLELEDVLLTGFADIRCAESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDY
VFYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYAATGKVRLGG
LICNSRKTDKEYELIAELASRLGTQMIHFLPRDNQVQRAELRRMTVIEYSPEHPQADEYR
ALAKKIDENKMLVVPTPLSMDELEDLLISYGILEDEETAMAKLG
>K9U567|nitrogenase|EC 1.18.6.1|Chroococcidiopsis thermalis (strain PCC 7203)|TrEMBL
MTDNIRQIAFYGKGGIGKSTTSQNTIAGLAELGERIMIVGCDPKADSTRLMLHSKAQTTI
LHLAAERGAVEDLELEEVLLTGYKDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYED
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRKVDQEIELIETLAARLNTQMIHFVPRDNVVQHAELRRMTVIEYAPNCNQAN
EYRALAKKIKENDKLTIPTPISMDELEELLVEFGILGDDKEYEHLVGKTAEEVAAV
>G4XJK1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. rhyd.1a|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPRAKLNLLHCYRSMNYISRHMEEKFGIP
>D5M9R8|nitrogenase|EC 1.18.6.1|Paraburkholderia phymatum|TrEMBL
YGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSV
EDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNIPKGILKYANSGGVRLGGLICNERK
TDKELELAESLATILGTRLIHFVPRDNIVQHAELRRVTVIEYAPDSSQAGQYRALAEKIH
HNGGNGVVPTPITMDQLEDLLMEKGIMVQVDESQVGKTAAELTA
>A0A649Z5Y7|nitrogenase|EC 1.18.6.1|Nostoc sp. P6202|TrEMBL
IYIKEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGGVLKDTIQLIHGPVGCAYD
TWHTKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAMLEAFAEFPDIKRMMVYTTC
STALIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGHHVFNMGWMTDKVGTYEPE
ITSPYTINVIGDYNIQGDTFVMEKYMEKMGXQIIAHFTGNGTYDSLRGMHRAQLNVTNCA
RSAGYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGIEDRAEAVIAEEVAK
>H6SP44|nitrogenase|EC 1.18.6.1|Pararhodospirillum photometricum DSM 122|TrEMBL
METTRGCRPVKTRPKEPLIMTRKVAIYGKGGIGKSTTTQNTAAALAYYHDKNVFIHGCDP
KADSTRLILGGLPQETVMDTLRQVGAEKVTLDKVVKTGFRDIRCVESGGPEPGVGCAGRG
VITAIDLMEANEAYTDDLDFIFFDVLGDVVCGGFAMPIRDGKAQEVYVVASGEMMAIYAA
NNICKGLVKYAKQSGVRLGGVICNSRKVDGEYEFLQEFTAAIGTKMIHFVPRDNIVQKAE
FNKKTVTEYDPAANQAMEYKQLAQAIMDNTDFVIPKPLTMDELEKMVVKYGIAD
>A0A364NZ51|nitrogenase|EC 1.18.6.1|Magnetospirillum kuznetsovii|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILGCKLQDTVLH
LAAKAGSVEDLELEDVMKIGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALFAANNISKGILKYAGSGGVRLG
GLVCNERQTDREVELAEALAKRLNTQLIHFVPRANIVQHAELRRQTVIEYAPDSAQAEEY
RQLAQKIHANAGKGTIPTPITMEELEDMLIEFGIMKTDEQALAELAAKEASLCSSGAA
>A0A2U8PLV3|nitrogenase|EC 1.18.6.1|Bradyrhizobium amphicarpaeae|TrEMBL
MTQNAEHVLDHFELFRGPEYQQMLANKKTLFENPHDPAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFVAVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYSMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAEYD
VPFAHTPAFVGSHVTGYDNALKGIIEHFWDGKAGTAPKLERRPNEKINFIGGFDGYTVGN
IREIKRIFELMGIEYTILADNSDVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQY
CTEKTLPFIGGHGQEVVAFNHPIGVGATDEFLMTLSRIAGKPIAKALEQERGRLLDAMAD
SSAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLATNGNKAWAEKMQGLFASSPFGQ
NCHAYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGGMNVLVKILDKIFDEIDRNTNVPAKTDYSFDIIR
>I1X2G2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. mc16|TrEMBL
PEKTAKRRAKHLNIHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPQGKPRFEPSPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>H6SMS4|nitrogenase|EC 1.18.6.1|Pararhodospirillum photometricum DSM 122|TrEMBL
MSLDYENDKALANAAIQEVLDAYPEKTAKKRKKHLGTIETTDEGSSCNVKSNVKSAPGVM
TIRGCAYAGSKGVCWGPIKDMVHISHGPVGCGQYSWSQRRNYYNGTTGVDSFVTMQITSD
FQEKDIVFGGDKMLEKMIDEAKVLFPLARGFSVQSECPIGLIGDDIEAVARKKAKDTGLP
VIPVRCEGFRGVSQSLGHHIANDTVRDWVFTRENKEEFETTPYDVNIIGDYNIGGDAWSS
RILLEEMGLRVIAQWTGDSTLAEMERAPKAKINLIHCYRSMNYICRHMEEKYNIPWMEYN
FFGPSQIEKSLRKIAAHFDETIQANAEKVIAKYRPAVDAVIAKFRPRLEGKSVLLYVGGL
RPRHTATAYEDLGMKIVGAGYEFAHNDDYQRTTEYMKDGTLIFDDVTGFELEKFIEKLRP
DLVGSGIKEKYAVQKMGVPFRQMHSWDYSGPYHGYDGFAVFARDMDMAINNPVWSLQKAP
WKKAAAE
>H6SMM7|nitrogenase|EC 1.18.6.1|Pararhodospirillum photometricum DSM 122|TrEMBL
MGASPPARAVGNHRAAPRSRCRPRRRRNRPGHPGGPAGGRGMSKAFTLPRSGKALSVSPL
KLSAPLGAALALMGIDRCLPCLHGTQGCTAFALVMLVRHFREAIPLQTTAMSEISTILGG
RDNIEQALLNIQKRAKPRLIPILTTALTETRGEDMTGDLAAIRTQRRELDDTEVVLVHTP
DFSGSLELGWSRAVTALIDALVPEDVPESDPGHINVLAGAHLGPGDVEELKSLIEAFGLT
VTMLPDLSVSLDGHVPDAWSLTTLGGTTVEEIKVLGRASATLVIGEHMRTAGDLLEARTG
VPSLLFESLTGLAPTDRLMSTLAELSGRPVPAALRRQRSRLVDALMDAHFSFGGTRVALA
GEPDFVMSLGPLLTGLGARLQCVVVPVDAPHLAGLEAHSLLVGDLEDLGQGAVGCDLMIA
STNGQLPARRAQVPLFRAGFPVIDRLGVPQRLSIGYRGTRDMVYALGNALIDAAEAHHAA
HDAAQPDLFSPLSPTTESPVHERPADRPQAALG
>H6SR40|nitrogenase|EC 1.18.6.1|Pararhodospirillum photometricum DSM 122|TrEMBL
MPDSDTLTPGAQPAPAAVSLAPPVPTNSIEQVRSVCSIGAMHTASAIPRVIPITHCGPGC
ADKQFMNVAFYNGFQGGGYGGGAVAPSTNITEREVVFGGAERLEELIAASLEVLDADLFV
VLTGCIPDLVGDDIGAVVSPFQKRGVPIVYAETGGFRGNNFLGHERVTKAIIDQFVGDYD
PARDGPRDPHTVNVWSLLPYHNTFWRGDLTEIKRVLEGIGLRVNILFGPESAGVAEWKAI
PRAGFNLVLSPWLGLDTARHLEARYDQPFLHHPVLPIGAGETGTFLRAVAAFAGLDSARV
EAFIAAEEKTYYRYLEDFTDFYAEYWWGLPAKFAVIGDSTYALGLSKFLVNQLGLIPALQ
IVTENPPEEARDTIKAEFARLADDVSAEVLFEEDSYIIHHHLKNTSFGHKAPIIFGTTWE
RDVAKQLKGALVEVGFPASYEVVLARSYVGYRGALTLLEKIYTTTVGASA
>C7DP90|nitrogenase|EC 1.18.6.1|Mesorhizobium septentrionale|TrEMBL
IYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGS
VEDLELQDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVL
GDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNER
QTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKI
HANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAAKAAAQ
>C7DP76|nitrogenase|EC 1.18.6.1|Mesorhizobium septentrionale|TrEMBL
MSLDYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGDEAGEEGEVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGKTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEGLFPLNNGMSVQSECPIGLIGDDTEAVSRNK
AKEHAKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDVEFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRKIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVRNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYDAPWKESPSRERSMAAE
>A0A367QYL1|nitrogenase|EC 1.18.6.1|Nostoc minutum NIES-26|TrEMBL
MTPPENQNIIEERKELIKEVLSAYPEKAAKKREKHLNVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLTKLIQELEVLFPLNRGVSIQSECPIGLIGDDIEAVARNTSKQIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRADKEKKEGKLQFESTPYDVAIIGDYNIGG
DAWASRILLEELGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDETIQANAEKIIAKYQPTMDAIVSKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMVGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFV
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSEPSDRSSKSSQASFFL
>B2CQ77|nitrogenase|EC 1.18.6.1|Ideonella azotifigens|TrEMBL
LEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKE
LELADSLAKMLGSRLIHFVPREHQ
>A0A142G5K1|nitrogenase|EC 1.18.6.1|Dendronalium phyllosphericum CENA358|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDIELEEVMLRGFRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A8VJ15|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
YGKGGIGKSTTSQNTLAAAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVE
DELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTD
KELELAEALAKKGTQLIYFVPRDNVVQHAELRRMTVEYAPDSKQADHYRNLATKVHNNGG
KGIIPTPISMDELEGHA
>K9MBW1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 16.2|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>Q9F195|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1641|TrEMBL
STRMILGGMNQKTIMDTLRDDGAELVTSDMVISSGFGGIRCCESGGPEPGVGCAGRGVIT
AIDLMEHQGAYTEDLNYVFYDVLGDVVCGGFAMPIRDGKAQEVYIVCS
>Q47915|nitrogenase|EC 1.18.6.1|Frankia sp|TrEMBL
MSGDDDPGNKQFRPAAGPRPQRAVQGRGLPEAVRGQARVRERQRRRRGRPGPEWTPGWEY
REKNFAREALTVNPAKACQPLGAVLAGLGFEGTMPLVHGSQGCVAYFRSHFARHFKEPVP
AASSSMTEDAAVFGGLNNLVEALENATTLYKPKMVAVSTTCMAEVIGEDLFAYIGAARDK
GAISADYPVPYAHTPSFVGSHLTGYDSMLKGILELLSRTADADKVESPGKPRLNIVPGFE
TYVGNHREYRRILELMGVDPLILGDHSSSLDSPATGEYELYPGGTPLAEAATARFSRATV
MLQETTTRKTTEFVRDGWKQETVVLETPIGVKNTDRFLTEVARLAEVEIPAELTAERGRL
VDALTDSHAYLHGKRVAIAGDPDLVIAMTGFALELGMIPVHLLSTNADNSFAPRLEKVLS
TSKFGEAATVWPGKDLWHLRSLVFTEPVDLLIGSSYLKYISREANVPLVRVGFPIFDRHH
LHRFPIVGYTGGLHLLTQLVNTVLDELDRTSPDHSFDVVR
>A0A1F6G8R0|nitrogenase|EC 1.18.6.1|Candidatus Lambdaproteobacteria bacterium RIFOXYD2_FULL_50_16|TrEMBL
MAKTRQCAIYGKGGIGKSTTTQNLVAGLAELGNKVMIIGCDPKADSTRLILHAKAQNTVM
QLAAEAGSVEDLELEDVMLTGYRGIKCTEAGGPEPGVGCAGRGVITAINFLEEEGAYTPD
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNIAKGIVKYAKSGAVR
LAGLICNSRNTDREDELIIALAERLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPAHKQAE
EYRTLARKIVANEKKVVPTPITMEELEELLMEFGIMEVEDESIIGKTAVQEA
>A0A5D3I4A0|nitrogenase|EC 1.18.6.1|Moorella thermoacetica|TrEMBL
MPMVKMKCDELIPERYKHIYYTEKGRSVIPACNIATIPGDMTERGCAFAGARGVIGGPIA
DVIAMVHAPVGCAWYTWGTRRHLSDLYTWATPTRLTNVAFNRRYCVCTDMQEKDVVFGGI
KKLEQACLEAIRLFPEAKGLIIFTTCTTGLIGDDVQAVARSVEKKTGRLVFTAESPGCSG
VSQSKGHHDFNIQFYRQVRSLRERRPELKMPETEKTPYDICLIGDYNMDWDLKAIRPLFE
KMGLRIVAVFSGNERIENLVKMPDVKLNVVHCQRSAEYIAHMEKDGYNIPFIRVSLYGIE
QTCKALRETAAFFGLEERAEAVIAEEMARVEKSLAFYREKLQGKRVAIYVGGPRVWHWIK
LMEELGMQVVAVACTFAHEDDYEKINARAPEGMLVIDAPNEFELEEMLTSTKPDLFLTGL
KEKYLGRKMGIPTVNSHSYEKGPYEGFAGMVNFARDIYQGIYAPVWKFQWGLDSTPGMTG
RDELCS
>A0A0K1TU93|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS17_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>B0UCM9|nitrogenase|EC 1.18.6.1|Methylobacterium sp. (strain 4-46)|TrEMBL
MTAAPHAAALRHPDPRPAGPSVAPPDPREGAARRETQVIAIYGKGGIGKSFTLANLSYML
AQQGRRVLLIGCDPKSDTTSLLFGGRACPTIIETSTRRKLAGEAVAIGDVCFKRDGVFAM
ELGGPEVGRGCGGRGIIHGFELLEKLGFHEWGFDYVLLDFLGDVVCGGFGLPIARDMCQK
VIVVGSNDLQSLYVANNVCSAVEYFRKLGGNVGVGGLVINKDDGTGEAQAFAASAGIPVL
ASIPADDDIRRKSANYEIIGRPDGRWGPLFAELAANVAAAAPHQPLPLSQDALLGLFKGE
AVGRGVVLDPASDEDMRGRPVQPRASLEVVYDAV
>A0A1G3KIL0|nitrogenase|EC 1.18.6.1|Spirochaetes bacterium GWB1_27_13|TrEMBL
MSVEKIDIAEVKNELIKGYPSKVARKRDKQIVINKVEDDSVVPEIQANVRTIPGIITQRG
CTYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTRPENPNDENFMMYCFSTDMQE
EEIVFGGEKKLKKAVQEAYDLFHPKAIGIFSTCPVGLIGDDVHAVAREMKEKLGINVFGF
SCEGYKGVSQSAGHHIANNQLFKHVVGLDDTPPKGKYNVNLLGEYNIGGDAFELERIFEK
CGINLVATFSGNSNYDKFANSHTADLNAVMCHRSINYVAEMMEKKFGIPWIKVNFIGAES
SAKSLRKIAQYFGDKELIDKVEEVIKEELEKVDKVMQDVKSRCSGKTAMLFVGGSRAHHY
QDLFREIGMKTLAAGYEFAHRDDYEGRRMLPHIRVDADSRNIEELDVVADEKRFKPRKTD
EELAKLAKEGFDFKDYYGMMPEMENDTLVIDDISEHETQKLLEIYKPDIFCAGIKEKYGI
QKMGIPCKQLHSYDYGGPYAGFAGAINFYNDIDRMVNSNVWKYVKAPWQASPELMGKFGI
E
>X6GT91|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L2C067A000|TrEMBL
MSLEYENDGGLHARLIEEVLSQYPDKSAKRRKKHLSVAKSGDEAGEESEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDLEFEAGPYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLVEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVEAVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>X6I0P3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L2C054A000|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVTDQGEFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTVKGILEHFWKGEERTEAEGTINVIPGFDGFCVGNNRELKR
LLDLIGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVRKALNAEATLSLQHYNTRKTL
EYCEGVGQATSSFHYPLGVQATDDFLVEVSAISGKQIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSTWEAELKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>H9BBG6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. sbw5|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLKPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A1W7LLI1|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MGTINLKEPSVTIRETRLGSITGFNGSAKELVTCAHAGKLKDSSRKFSQCMGCNAGHAFC
QLSMIRDAVVVNHAPVGCAGDFFGFNFTYRVEQMKRELPATIGRYFSTCIEEKDTVFGAA
KKLEDTVREAYKRTKPNAIFVTTSCASGIIGEDVDAITENLSKELGIPVISCSCEGFRSK
IWTTGFDAAYHSILRKLVKPPRKKTNKINVANFWGSHIFDEFLNRLGYEAQYIVPFSTVA
ELEYISEAAATIHICPSLSTYLGAALEQEYGVKEIKAPPAYGIEGTDIWMREIGRVLGKE
EEIEEIIKEEHERVLPKLEEYREKLKGKIAYVTAGAAHGHAIIAMLRELGLIVQGAAIFH
HDPLYDNKDKTSDALAQTVNIYGDIKHYNVCNKQAYELVNILNRVKPDLMIARHGGMTMW
GAKLGIPTLLIGDEQFGFGYQGVLNYASRIVETLDNREFVSNLAKHSTMPYTKWWLDQDP
FTFLGGNSSVENY
>Q6DQY7|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MSKVDSVLDKYSAKVYKNRKKHMLELEQETQEIDANRRTIPGVMTHRGCCYAGCKGVVLG
PLKDIVLLTHGPIGCGYYSWGTRRNKAIPQKGDGNFIQYCFSTNLGESDIVFGGEKKLKA
AIKEIVEIFNPKAIFICATCPVGLIGDDLPAVANESKELYGIDVISSPCEGYKGVSQSAG
HHIANNKLIKSVIGTMDYTPKTHSVNILGEYNIGGDAWEIERILKKIGYEVISVMTGDAS
IDDIRKAHTADLNLVQCHRSINYIAEMMKIQYGTAWIKVDFIGVDCTVRTLRDIAKFFND
PEFTERTEAVIAEELEDIKDDMDYYKSKLTGKKAGLYVGGSRSHHYQMLLNDLGVETLVA
GFEFAHRDDYEGREVIPTIIEDADLKNIEVLEVEKIEGKYKPVKTDEELEELKKEIINLE
YYPGMMRDMKKGSIVVDDLNEFETEEFIKKLKLDMFFSGIKDKYIIQKGGVLSRQLHSYD
YSGPYAGFKGAANFGRDVTMSLYTPAWKYTVAPWKTESILEGTFGGEV
>V9VBH6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ISA1601|TrEMBL
GIGKSTTSQNTLAALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLE
IEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPNSKQADHYRNLATRIHNNGG
NGIIPTPISMDELEDML
>I8RH35|nitrogenase|EC 1.18.6.1|Pelosinus fermentans B4|TrEMBL
MSKKIKQIAIYGKGGIGKSTTTSNISAALSKMGLKVMQFGCDPKADSTNTLRDGTYIPTV
LDTLREKSQVKAEDVIFQGFNGVYCVEAGGPAPGVGCAGRGIITSVQLLKQLKVYEELDL
DVVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSSDFMAIYAANNLFKGIKKYSNSGGALL
GGLIANSINAPYAKEIVDDFVDRTKTRVVEYVPRSVTVTQAELQGKTSVEAFPDSEQSKV
YSKLAQKVYETTESKVPSPLDTAELRDWASKWADHLLAMETGEVRGRAAAI
>A0A7Y7D3I0|nitrogenase|EC 1.18.6.1|Methylocystaceae bacterium|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHSKAQNTIMQ
MAADAGSVEDLELEDVLKIGYGDVRCTESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVRL
AGLICNSRNTDREDELIMALAARLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKANQADE
YRQLANKIVNNELFVIPTPIAMEELEELLMEFGIMEEEDESIIGQTAEG
>A0A0C1URH6|nitrogenase|EC 1.18.6.1|Methylacidiphilum kamchatkense Kam1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALAEMGQRILIVGCDPKADSTRLILHSKAQDTIL
HLAAQAGSVEDLEIEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNICKGILKYANSGGVRL
GGLICNERKTDREYDLADALAKRLGSKLIHFVPRDNVVQHAELRRMTVIEYAPDCKQADE
YRALAKKIHENAGKGVIPKPVTMDELEDLLMEFGIMKKEDESLIGKAKVEEEAAVCV
>A0A4R8H092|nitrogenase|EC 1.18.6.1|Orenia marismortui|TrEMBL
MSETPRELSERKALVVNPAKTCQPIGAMYAALGINKCLPHSHGSQGCCSYHRMHLTRHFR
DPIVASTSSFTEGASVFGGRSNLNTAMKNVFKVYNPDVVAINTTCLSETIGDDVGSMVAG
MDIPEGKTIIHASTPSYVGSHITGYSNMVQAMIKQLAQKDEDSNSEKINIIPGFIDPGDI
REIKRISNLMGIPFTMLPDTSGVVDSPITGKYEMYPKGGTTVEEIKATGNAKATIALGSF
ASKEGAFELERQCDVKPYVLKTPIGVKATDELIMQLVKITGEEVPYALEEERGQLVDIMT
DTHFHFHGKKVAVFGDPDLVIAMTEFVLSLGMKPSYIVTGTPGKEFNQEIDAILEDAGVE
DVKVKSGGDLLELHQWIKNDPVDLILGNTYGKYIAKEEDIPLVRFGFPILDRSVQSYLPI
VGYRGAMRLIEKISGVLLDRADRDSSEEELELVM
>I1X2G5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. rm16|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKIIDEVQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRVEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0K1TUG6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS3_7|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSTPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>G4XJK7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. teva23|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A0M6V328|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR312|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKAIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKATPESQPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>A0A1H1KD72|nitrogenase|EC 1.18.6.1|Paraburkholderia tuberum|TrEMBL
MPQSADQILDQELLFREPEYQKIFRAKKENFEFNHSDEQVKQIVEWTKSEDYRQKNFARD
SLTINPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAFYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDALIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILRHFWDGKAGTATPLERVPDDSVNFIGGFDGYVVGN
MKEIRRIFDLFGVTVNIICDPSETWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCEKTSKFIGEHGQEVVVLNSPVGVAGTDQFLMEISRVTGKPIPAQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGNETWAAKVQALFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGALRVLVTLLDEFFEALDANTIDVAKTDYSYDIIR
>A0A180FSS3|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb7|TrEMBL
MLLRHTTAQEIERKALTINPAKTCQPVGAMYAALGLHGCLPHSHGSQGCCSYHRSALTRH
FKEPVMAATSSFSEGSSVFGGSANLVTAIETIFTVYNPDVVAVHTTCLSETIGDDLTQIV
SKAHEDGLVPEGKKVIYCNTPSYVGTHVTGYSNQVAAFVKFFSTATPKKKNVVNLVAGWM
EPSDMREIKRLAQEMEARIILFPDMSGVLDAPLTGKFEMYPKGGTTQAQLIATGDSKFTI
GLGAYTTEDACVKLENKCKVKFEVVEIPIGLKATDRFITSLSRHANVPVPDSITEERGRL
VDLIADNSKYFYGKRVALFGDPDTLIPLTEFLLTLDMKPVYIVTGTPGKHFDESMQTLLS
EKVPEAKYKSGPNADMFQLHQWIKQEPVDLLIGNTYGKYIARDENIPFVRMGFPIVDRAG
HNYFPNTGYVGATNLVIKILEKELDHFDRNCPDEKVEWQL
>A0A3L8BI71|nitrogenase|EC 1.18.6.1|Ketobacter sp|TrEMBL
MSQEVDNIKPSYPLFRDEDYKESLKNKRENFEEVHSQEKIDETFLWTTTKEYQDLNFQRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMMDGLENCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGHVPDEYP
VPFAHTPSFVGSHVTGWDNMFEGMIRYFTLNYMEDKEVGSNGKINIVPGFETYLGNFRVI
KRMLKDMDVDFTMLSDPEEVLDTPADGEFRMYAGGTTQAEIKDAPNAHNTFLLQPWHLQK
TKKFVTNTWKHEVPKNLIPMGLDWTDEFLMKVSEITGKEIPESLAKERGRLVDMMTDSHA
WLHGKRYALWGDPDFVEGMVKFLLELGCEPIHILCNNANKRWKKEMEKILSESPYGANSE
VHIGKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLYKGKEHEVPLIRIGFPIFDRHHLH
RQTTMGYEGAMQILTTLVNAELERLDEATRGMQTTDYNYDLVR
>A0A435GC47|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.040.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAVQ
>A0A086CGI5|nitrogenase|EC 1.18.6.1|Candidatus Atelocyanobacterium thalassa isolate SIO64986|TrEMBL
MRQIAFYGKGGIGKSTTSQNTIAALSENNRIMIVGCDPKADSTRLMLHCKAQTTVLHLAA
ERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGCAGRGIITAINFLEEEGAYENLDFVS
YDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLI
CNSRNVNCEAELITELASRLGTQMIHFVPRSKQVQEAELRRMTVIEYTPNHPQADEYRTL
ANKIQNNEMFIVPTPISMEELEELLVDFGILGGEDEYEKALEADKASGK
>H7BT32|nitrogenase|EC 1.18.6.1|Nostoc calcicola Ind32|TrEMBL
LAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLD
FVSYDVLGDVVCGGFAMPIREGKAQ
>A0A8F6U8V3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRDVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8Z4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIEDLFPLNNGITVQSECPIGL
IGDDIEAVSKQKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIDPDAPPK
FEQTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YHY2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVPRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YHX0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKTKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKITPDTAPR
FEATPYDIAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATLKAKLNVLHC
YRSMNYISRH
>A0A8F6U928|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQYTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDAPPP
FELTPYDVAIIGDYNVGGDAWSSRILLEEMGLRVVAQWSGDGSLAELEATPRAKLNVLHC
YRSMNYISRH
>A0A8F6U7M1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDVVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLDNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
HRSMNYISRH
>A0A8F6U7P5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSLVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRTKSNEYGGKTIVPVRCEGFRGVSQSLGHHMPNDAVRDGLFDKLEPERKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPNAKLNILHC
YRSMNYISRH
>A0A8F6YHL8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIEDLFPLNNGITVQSECPIGL
IGDDIEAVSKQKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIDPDAPPK
FEQTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YHA3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGAKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U9V6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
PGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKGIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSKAKSKEYEGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKISPEAKPT
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U897|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTFVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FGPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U801|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIRISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKIAPESKPK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U7T6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
CYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YH94|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSRGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFHEKDIVFGGDKKLVTVLDEILDLFPLHNGITIQSRCPIGL
TCVDFEAVSRTYSYEYRGKTLVSDVCKMFRGVLQSIGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8D7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAESKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8G9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTLVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDSAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U9G0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYTSRH
>A0A0K0LB04|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
YGKGGIGKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSV
EDLELEDVMKVGYKDSRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYGVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQ
TDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIH
NNGGKGIIPTPISMEELEDML
>A0A7J4ZVF3|nitrogenase|EC 1.18.6.1|Oryzomonas japonica|TrEMBL
MSDKIRKVEGITKESTEALIAETLAVYPEKAKKKRAPHLGANDPASGSACVKSNKKTVPG
VMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNMMSGITGVTSFPMQFTS
DFQEKDIVYGGDKKLKTLLEEAHELFPLAKGISVLSECPVGLIGDDINSVAKQSAKDLDI
PIIPCNCEGFRGVSQSLGHHISNDTIRDFIIGTREYAEPESPYDIALIGEYNIGGDAWST
KPLLEECGFNVKAVWTGDGELEKIAATHKVKLNVIHCYRSMNYMCKVMEEKYGIPWVELN
FFGPTKIRNSLRQLAELFDDTIKAKVEAVIAKYDPIMQAVVDEYKPRLDGKKVMLLVGGL
RPRHTIGAYEDLGMDCVGSGYEFAHTDDYDRTAPEMPDATVVYDDPSEYEFEKFAAALKP
DLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYKGFEVFARDVDMAINSPTWKLVKAP
F
>J7ICT1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
STRLILHAKAQDTILSLAAAAGSVEDLEIEEVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A0K0LB01|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
YGKGGIGKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSV
EDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQ
TDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKVH
NNGG
>V7HER2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L103C120A0|TrEMBL
MSLEYENDGGLHARLIEEVLSQYPDKSAKRRKKHLSVAKSGDEAGEESEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDLELEAGPYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVEAVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>A0A354G7H5|nitrogenase|EC 1.18.6.1|Spirochaetia bacterium|TrEMBL
MNQNTTISPEEIKDELLRSYPAKVAKKRAKQIIINSVDKATDEVPEIMANVRTIPGILTM
RGCSYAGCRGVVLGPTRDILQITHGPIGCGFYAWLTRRNQTKPATDKDENFMTYSMSTDM
TENEIIFGGEKKLKAAIEEAISIFHPKAIGIFATCPVGLIGDDIHAVAREMESLHPEVNI
FGFSCEGYRGVSQSAGHHVANNKVFTDVVGLNDTVKEGKYKINLLGEYNIGGDAFELDRI
FEKCGITVVSTFSGNSTYDDFTRAHTADLNLVMCHRSINYLAEMMEKKYGLPWFKVNFIG
AYDTAKSLRKIGEYFGDKELKDKIEKVIAEEMIVVEEIKKDVTTRTTGKTAMLFVGGSRA
HHYQELFKEMGMKTISAGYEFAHRDDYEGRKVLPTVKIDADSRNIEELKVSADPEKFKER
KKASELDSLKANKNMEMNDYIGMMPEMDENTLIIDDLNHHEAEVLIEKYKPDIFCAGIKE
KYVVQKSGVPVKQLHSYDYSGPYAGFVGAVNFYKEIDRMVNSKVWKYVKAPWEKETQLAA
TYACD
>B0TAP5|nitrogenase|EC 1.18.6.1|Heliobacterium modesticaldum (strain ATCC 51547 / Ice1)|TrEMBL
MSENTCAYRQSKEEVAEWLNSPEYREMNFNRKALSINPSKACQPLGALLCALGIEGCLPF
VHGSQGCAAYFRNTLNRHLREPVPTVSDSMTEDSAVFGGQANLIEGLKNAYQVYKPQMIA
VFTSCMAEVIGDDLNAFIANARNAGSVPRDFPIAFAQTPSFVGSHITGWDNMFKALLQSL
ADPRHGRWTNGRLYVVPGFDAYPGNLREYKRLVSAMGIPMTMLPDATEAMDSPHTGEYRI
YPGGTPMAELADALNASGFIFMQRYSTVGSYKFVKNVQKINTEVVTMPIGINNTDKFLMA
LQEMTGKPIPAELEKERGRAVDSAIDAHPYIHGKRFALFGDPDLLLGLTGFLLEMGGIPA
HIVCTNGTEQFRKDIQAVLDASPFGKDCGVHVGRDLWHMRSLLMTEPVDMLIGDSHGKFN
AKDANIPLVRIGFPIMDRVNLHRSPIVGYQGAINLVTMIANTFIDQVDCTCPDRLFELMR
>G0ZEK5|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. TUXTLAS-4|TrEMBL
STTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSEQADHYRNLAKKIHNNGGKGII
PTPIS
>A6LR38|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii (strain ATCC 51743 / NCIMB 8052)|TrEMBL
MAYKKINLDIPEVESREQRLGTIIAWDGKASELSEQSSYERRGCEGRGKQCRLCEMKGPF
TQGSVCSEQMVECQAGNVRDAVLIQHSPIGCGVGQVPYNSIYRNGLALRNLPVENIRIIC
TNLDESDMVFGGIKKLKQSIKDAFERYSPKAIFLGTSCATGIIGEDMESVAAEAEDEIGI
PVIPLACEGFRSKHWSTGFDATQHGILRKIVRKNPKKQEDLINVINLWGSDVFTPMLGEL
GLRVNYVVDLATVDDLAQLSEAAGTVGFCYTLSSYMAAALEQEFGVPEIKAPQPYGFAGT
DAWIREIARVTHREELAEEFIKKEHERIKPKLKELREKLKGVKGYVATGSAYAHGLIIVL
RELGVEVNGSLVFHHDPVYDSGDPKQDSLKFLIDNYDDVPSFSVSNRQQYQFYGLLKKTN
PDFILIRHNGLAPLASRLGIPAAPLGDEHLAIGYDGMVNLGEAVLDVLAHRKFHQDLKDH
VKLPYTQWWLDQEDPYILAKKPEILNEKII
>A6LUY9|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii (strain ATCC 51743 / NCIMB 8052)|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSALAEMGKNIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REEGDDIELDAILKTGYGNIRCVESGGPEPGVGCAGRGIITSIGMLEQLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKTGGVRLGGII
CNSRKVDKELDLLEAFAKELGSQLIHFVPRDNMVQRAEIHKQTVIEFDPKADQADEYRTL
AKNINENKMFVIPKPMKQERLEEILMEYGLMDI
>A0A3D9MJ56|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL27I4N3|TrEMBL
MSVTVEERKAANKALIDEVLTAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSAQYEGHTI
LPVRCEGFRGVSQSLGHHLANDAIRDWIFDKADPDKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWTE
YNFFGPSMIEKSLREIASHFDDTIKANAERVIAKYRPLVDAVNAKFRARLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFERFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDMAISSPVWGLAK
APWKKTP
>Q3Z7D0|nitrogenase|EC 1.18.6.1|Dehalococcoides mccartyi (strain ATCC BAA-2266 / KCTC 15142 / 195)|TrEMBL
MVKESIYNPEEIKDKLVADFPSKIARKRAKAIVVNTGTDETPQIAANARTVPGLITMRGC
AYAGCKGVILGPTRDVLSITHGPIGCGFYSWLTRRNQTRPPKPEDENFMTYCLSTDMQES
EIVFGGEKKLAQAIEEAYQLFKPKTIVVHATCPVGLIGDDIHQVTRAAQEKLGIKVFGFS
CEGYKGVSQSAGHHIANNQIFKHMVGTDNTASPSPYRVNLLGEYNIGGDAFVIEDLFARC
GFELVSTFCGNSDHDSMCRSHTAELNLVMCHRSINYMADMMETKYGIPWIKVNFIGAEAT
AKSLRKIARYFGDEKLIEQTERVIEEEMPAVSEARQLYQERCRGKKVMLFVGGSRAHHYQ
ELFKELGMEVVAAGYEFAHRDDYEGRRVLPSITVDADSRNIEELTVEKDPERYKERVSPE
KCAELAANGVEFKDYAGMMPEMEAGSLTIDEPSHHETFRLLELYKPDLYCAGVKEKYAVQ
KTGIPCLQLHSYDYGGPFAGFEGAINFYKDVDRLVSSRIWSYLEAPWQRQTQVKATYGI
>A0A235I9W0|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' 210A|TrEMBL
MTEEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
NLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNTDREIDLIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPESNQA
NEYRTLATKIIDNKNLSIPTPIEMEELEELLIEFGILESDENTAMLVGKSATEAPVV
>A0A1E5L3B1|nitrogenase|EC 1.18.6.1|Desulfuribacillus stibiiarsenatis|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTGALASVLKKKIMIVGCDPKADSTRLLLSGLCQKTVLDT
LRDEGEDIDLDDIMKKGFGEIDCVESGGPEPGVGCAGRGIITSINMLESLGAYERDLDYV
FYDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNIAKGIQKYAESGGVRLGGI
ICNSRKVDKELELLTAFAEEIGSQLIHFVPRDNIVQHAEINKKTVIDFDASCGQAQEYVA
LATAIDNNKMFVIPKPMHTDRLEELMMEHGFMNL
>B8YIF0|nitrogenase|EC 1.18.6.1|Gloeocapsopsis crepidinum LEGE 06123|TrEMBL
QGSQGCVAYFRTHFTRHFKEPFSAVSSSMTEDAAVFGGLNNMIDGLANSYNLYKPKMIAL
CTTCMAEVIGDDLGAFIKTSKEKGSVPEDFPVPFAHTPSFVGSHITGYDNMMKGILLNLT
EGKKQATTNGKINFIPGFETYIGNLREVKRLASLMGVNYTLLADNSDYLDSPNDGEFRMY
QGGTSLEDAADSINAEATVAFQAYSTTKTREYIEKEWKQTTSVSRPVGIRGTDEFLMKLS
ELTGQPIPKELEDERGRAVDALTDSQAWLHGKRVALYGDPDLVIGLVQFLLEVGAEPVHI
VVTNSNDVFEQELQAILDTSPFGSTAKIWGGKDLWHMRSLLFTEPVDLLIGNSYGKYLWR
DTHTPFVRIGYPIFDR
>F6L6Z2|nitrogenase|EC 1.18.6.1|Nostoc sp. LCRNK_24|TrEMBL
QYLKKKSEKSCAVCYSYSRINPARYITHWSRGTPPSIYAGCGRVWTAVTSVCNSHSVWVY
VRSNNLSVPRASYPVWIGYQFTLFVGADPKADSTRLMLHSKAQTTILHLAAERGAVEDLE
MEEVLLEGYLGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVCL
RWFCNALSVKDKATR
>A0A1F9P1I7|nitrogenase|EC 1.18.6.1|Desulfobacterales bacterium RIFOXYA12_FULL_46_15|TrEMBL
MRKIAIYGKGGIGKSTTTQNIVAGLVEAGKKIMVVGCDPKADSTRLLLNGLAQRTVLDTL
RDEGEDIRLEDVRKVGYGGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAYSEDEKLDY
AFYDVLGDVVCGGFAMPIREGKAKEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRNVDNEREMIEVLAKKLGTQMIHFIPRENMVQRAEINRKTVIDFAPDHPQADEYR
ALARKIDGNQMFVIPTPLEIGELETLLITYGIAA
>A0A4Q0YDI2|nitrogenase|EC 1.18.6.1|Halarcobacter ebronensis|TrEMBL
MQDVENIVNGQKLFLKPEYQAVFENKKQFEGTTGAVDSKKVEEIAEWTKSWDYREKNLSR
EAITINPAKACQPLGAVMVGLGFEDTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKDGLRNCNALYKPKMIAVSTTCMAEVIGDDLNAFVIGAREEAEGELDN
IEIPYAHTPSFVGSHITGYDNMMKSILEQLNPSKAEAKDEERINIIPGFEPYIGSLREIK
KISKLFGDKIIMIGDHEDQWDTGAGEYKLYAGGTTIADTKTAINAKATISLQKYSTVSTA
KTIKNKWKQDYVTCNPIGLSGTDEFVMKLSELTGKEVPEELKVQRARLVDAMQDSYPYMH
GKKIAIWGDPDFLLGMVSFLVEMGSIPTHVVCNNAPRKGWEDEMKAILAKSNSANECNLW
PNKDLWALRSLLFTEPVDFMIGNVYGKELYRDTGIPLIRIGFPIFDRHHLHRYSISGYEG
ALNLLTWITNAILDQLDEETKGIAKTDYFFDAVR
>A0A0K1TU90|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS21_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPSPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0K0KV90|nitrogenase|EC 1.18.6.1|uncultured Mastigocladus sp|TrEMBL
GHGRRSRINQTTVMHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIIT
AINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMRMYAPALG
>A0A533U0L3|nitrogenase|EC 1.18.6.1|Chlorobium sp|TrEMBL
MLLRHTSKEVKVREGLTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLLAAIDTIFAVYDPDIIAVHSTCLSETIGDDLQQIT
KKASDDGKIPEGKYVIYASTPSFVGSHITGYANMVAGMASQFAESTGVKKNQFNIIAGWM
EPSDMREIKRLASVMGVNIVIFPDTSDVLDAPQTGKHIFYPKGGTTIDELKSSGDSIASL
ALGSISAEPAAIALEKKCKVPFETIDIPIGLTATDRFIMALSQVADISVPDEITTERGRL
VDVMGDMEQYLYGKRVALFGDPDQLLPLTEFLLDLNMKPVHIVSGTPGQRFEKQMRQLLD
ERSPETNFKSGLQADMFLLHQWMKNEPVDLLIGNTYGKYMARDEDIPFIRFGFPILDRIG
HSYFPNVGYSGSLRLVEKILNAIMDRQDRDALEEKFELVM
>A0A317T5J0|nitrogenase|EC 1.18.6.1|Prosthecochloris marina|TrEMBL
MESRILPDPSAVKEELIKKYPPKVAKKRGKAIVVNDPAEIPQVQANIRTIPGIITQRGCS
YAGCKGVVLGPTRDIVNLVHGPIGCSFYAWLTRRNQTRPDGPEGENYMTYCFSTDMQEEH
VVFGGEKKLKKAIQEAYDLFHPKAIGIFSTCPVGLIGDDIHAVAKEMREKLGDCNIFGFS
CEGYKGVSQSAGHHIANNQVFKHVVGLDDTDKGGSFKINMLGEYNIGGDAFEIERLLDKC
GITLVASFSGNSTIGQFENSHTADLNVIMCHRSINYMAEMMETKYGIPWMKVNFIGAEAT
AKSLRRIARYFEDDALMARVEEVIAEEMPAVSSVIEEIHPKTKGKLAMLFVGGSRAHHYQ
ELFMELGMETLSAGYEFGHRDDYEGRRVIPNIKVDADSKNIEELKISADPEKYKPRKTEE
ELEKLKEAGLDIRDYDGMMPDMKKGSLVIDDISHYETEKLIELYKPDIFCAGIKEKYVVQ
KMGVPLKQLHSYDYGGPYAGFTGAINFYRDIDRMVNSRVWKLIQAPWEETSIELEADYVT
Q
>A0A842YP19|nitrogenase|EC 1.18.6.1|Methanothermobacter thermautotrophicus|TrEMBL
MVRKIAIYGKGGIGKSTTQQNTAAAMSYFHGKNVMIHGCDPKADSTRLILGGKMQTTMMD
TLRELGEGACTPDKVIETEFGGIKCVESGGPEPGVGCAGRGVITAITLMERHGVYEKDLD
FVFFDVLGDVVCGGFAMPVRDGKAEEIYIVASGEMMALYAANNICKGMVKYANQSGVRLG
GIICNSRNVDGERELLEEFCERIGTKMIHFVPRDNIVQKAEFNKKSVIEFDPECNQSQEY
RELARKIIENRDFVVPEPMTMDEMEELVVKYGVMD
>A0A2D3WEX8|nitrogenase|EC 1.18.6.1|Sulfuricurvum kujiense|TrEMBL
MGPETLEAKQKAAIEEILKAYPEKAAKNREKHLGVGTPNDENQKTCGDVRSNKKTVPGVM
SQRGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRAGRRNYYIGVTGVDTFVTMNFCSD
FQENNIVFGGDKKLGKCVDEIEVLFPLNNGITVQSECPIGLIGDDINAVAKTKAAEIGKT
IVPVNCEGFRGVSQSLGHHIANDAVRDYIFDGDLSHIDISDVTPTEYDVAIIGDYNIGGD
TWSSRILLEEMGLRVVAQWSGDATMKEMALTPKVKLNLLHCYRSMNYISRHMEKEFGIPW
IEYNFFGPSQTIKSLRKIAAFFDESIQAKCEEVIAKYQPMIDAVIAKYKPRLEGKQVMLF
VGGLRPRHVIGAYEDLGMEVIGTGYEFAHDDDYKRTKEEIFRSTVIYDDVNEYELEAFVK
KLQPDLVASGIKEKYVFQKMGLPYRQMHSWDYSGPYHGYDGFAIFAQDMDLAINSPVWAH
SKAPWEKEG
>A0A089PTW2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpsk3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>E1U8H4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 16LBIV|TrEMBL
YGKGGIGKSTTSQNTLAALAELGQRILIVGCDPKADSTRLILHAKAQDTILSLAANAGSV
EDLEIEDVIKLGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQ
TDKELELADALAKKLGSRLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKIH
NNAGQAHP
>E4T465|nitrogenase|EC 1.18.6.1|Paludibacter propionicigenes (strain DSM 17365 / JCM 13257 / WB4)|TrEMBL
MPYHQFKVSECLPERLHHAVDKGAGEDLTDALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDDGNFQLKYTFASDMKEAHVVFGAEKMLKKNIA
EAFKAFPNINSMTLYQTCASALIGDDINAIAEEIMEEMPGKKVFVCNSPGFAGPSQSGGH
HKINLAWLNQMVGTAEPEIWSKYVINYIGEYNIQGDQEIMRDYFYRMGIQILATFTGNGR
FDDLRCLHKAQLNVLECARSAEYICDELRVRYGIPRMDIDGFGFEATADSLRKIGYFFGI
EDKAEQIIAEEYARWKPELDWYAARLQGVKMCLWPGGSKLWHWAHMLKTEMGINVVSVYT
KFGHQGDMEKGVSRCEPGTLAIDDPNELESVEAMYELEPDLIMTGKRPGEVAKKIRVPYL
NVHGYHNGPYKGFEGWVRLAKDIYNCVYSPAHSLVHLDISKDEIPTDRGFATRQTLSDVH
LSDEIKNSTELREYTGDYDPIPRLRKKLDDNPYTFPDPVTGEWRTVPVEKLKKNAVVDVE
>A0A239JKW0|nitrogenase|EC 1.18.6.1|Anaerovirgula multivorans|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSALGEMGKKIMIVGCDPKADSTRLVLGGLSQKTVMDTL
REEGEDIDLEDILLSGFSGIKCVESGGPEPGVGCAGRGIITSINMLESLGAYENDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNISKGIQKYAKSGGTRLGGII
CNSRNVDNEYALLNAFAKEIGSHLIHFVPRDNIVQRAEINKKTVIEFEPKCDQADEYRTL
ANNIDGNDMFVIPKPMHTDRLEELMMEFGILG
>A0A8J2XP22|nitrogenase|EC 1.18.6.1|Neiella marina|TrEMBL
MSQSVEDIKPGYPLFGQPEYQDMIARKREMFEEGHDAEKVKEVFEWTTSEEYKELNFARK
SLTINPAKACQPLGSVLCALGFENTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLQNSLALYKPEVIMVSTTCMAEVIGDDLNAFIGNAKKEGYIPEDLP
TPFAHTPSFVGSHVTGWDNMFEGAARYFTLNYMEDKEVGSNGKINLVPGFETYLGNYRVM
HRMMQEMGVDYSLLCDPSEVLDTPADGEYRMYAGGTPIAEMKDAPNAKTTILLQPDQLVK
TKKFVTNTWKHDVPATNIPMGLDWTDEFLMTISEISGKEIPESLAKERGRLVDMMTDSHT
WLHGVSFSIYGDPDYLLGLTKFLQELGCEVKHILANNGNKRWRKKMEALIAEAPGTAGAE
IHIGKDLWHFRSLVFTNKPDFMIGNSYAKFIQRDTKAKGEEFEVPLIRLGFPIFDRHHLH
RNTTLGYEGGMYMLTTLVNSVLEKLDDDTRKMGKTDYGYDLVR
>A0A1D9FMR9|nitrogenase|EC 1.18.6.1|Clostridium formicaceticum|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTSALAEAGKKIMIVGCDPKADSTRLVLGGLSQKTVMDTL
REEGEDIDLEDILLSGFSGIKCVESGGPEPGVGCAGRGIITSINMLESLGAYEADLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNISKGIQKYAKSGGTRLGGII
CNSRKVDNEYELLNAFAKEIGSQLIHFVPRDNIVQRAEINKKTVIEFDAKCDQADEYRTL
ARNIDGNDMFVVPKPMHTDRLEELMMEFGILG
>A0A1D8D5N4|nitrogenase|EC 1.18.6.1|Chlorobaculum limnaeum|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEAGKKVMVVGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKEGYKNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAYDDEWDLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEREMIEELARRIGTQMIHFVPRDNFVQRAEINRKTVIDYDPTHPQADEYR
ALARKIDENKMFVIPKPLEIDELESLLIEFGIAN
>B8G291|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense (strain DSM 10664 / DCB-2)|TrEMBL
MEKKITQIAIYGKGGIGKSTTTSNLSAALSKLGYKVMQFGCDPKSDSTNTLRGGKYIPTV
LDTLREKSVVKASEVIFEGFNGIYCVEAGGPAPGVGCAGRGIITAVELFKQQKVFASLDL
DFVIYDVLGDVVCGGFAIPIREGIAEHVFTVSSSDFMSIYASNNLFKGIKKYSNSGGALL
GGVIANSINQGYAKAIVDDFVERTQTQVVEYIPRSITVTQSELQGKTTIEAAPESEQAKV
YTRLAEKIVEHKSSKVPAPLEIKELQEWATSWSDQLLALERGVVVGGNAAGI
>A0A0D3MFB6|nitrogenase|EC 1.18.6.1|Cellvibrionaceae bacterium Bs08|TrEMBL
MSQDAENIKLSYPLFRDKEYQDSLAGKRENFEETPSQENIDEVFKWTTSEEYQELNFKRE
ALTINPAKACQPLGSVLCSLGFENTMPYVHGSQGCVAYFRTYFNRHFKEPIACLSDSMTE
DAAVFGGQQNMKDGLQNCNAIYKPDMIAVSTTCMAEVIGDDLNAFITNSKVEGFLPEDIP
TPFAHTPSFVGSHVTGWDNMFEGIMRYFTLKDMDDKKVGSNGKINLVPGFETYLGNYRVL
KRMMKDMSVESTLLCDPEEILDTPADGEYRIYAGGTSQEEIKDAPNALNTFLVQPWQLNK
TKKYVSKTWMHEIPTLNIPMGLEWTDEFLMKVSEVSGKPIGDALTKERGRLVDMMTDSHQ
WLHGKKFSLWGDPDFVMGLTKFLMELGAEPLHVLCNNGNKRWKKAMDALLEESPYGANSE
VFVGKDLWHMRSLVFTNKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RQTTLGYEGAMQILTTLVNSVLERLDEETRLMQETDYNYDLIR
>A0A1C9LU93|nitrogenase|EC 1.18.6.1|Ochrobactrum sp|TrEMBL
RHHHGMAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGA
YEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEMMA
>A0A7S7V075|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 53338|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAASVGSVEDLEIEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEHNGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYAHSGGVRL
GGLVCNERQTDKELELADALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPDSKQADH
YRNLASKIHNNGGKGVVPTPISMDELEDMLMEHGIMKAVDESQIGKTAAQPATP
>W0NSW1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cslt5|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHVS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A6B3LV17|nitrogenase|EC 1.18.6.1|Symploca sp. SIO2E9|TrEMBL
MSQPDVNKIKDHFKLFHDPDYQQLFKLKREFEAAPSSEEIDKVNEWTKTWEYREKNFARE
ALTVNPAKACQPLGAIYAASGFEGTLPFVHGSQGCVAYFRTHLARHYKEPFSAVSSSMTE
DAAVFGGLTNMVDGLANSYALYKPKMIAVCTTCMAEVIGDDLGAFITTSKGKGSIPEDFP
VPFAHTPSFVGSHLTGYDGMLKGILENLTKGQKKATSNGKINIIPGFDSYVGNIRVLKRM
LSLMDVDHTVLADNSDIFDSPNDGDFKMYQGGTPLEDAADSINSQATVSLQKYSTTKTLS
WIKQDWGQQTATYRPFGIRGTDEFLMAISELTGKAIPWELERERGRAVDAMTDSQAWVHG
KRVAIYGDPDFVMGLLNFVLEMGMEPVHVLVHNGNKKFKQEAEELLASTPLGKDATVWIG
KDLWHMRSLLFTEPVDLLIGNSYAKYLERDTGIPLVRIGYPIFDRHHLHRYSTVGYEGAL
NLLNWIVNRILEEADNTTNIPSETDISFDLVR
>V9XVS2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 51495|TrEMBL
EMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDIRCVE
SGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIY
IVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGTQLI
YFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPTPISMDEL
>C9K5X6|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
KVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLDKILDEIQ
ELFPLNNGITIQSECPVGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHIEAEGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSM
>A0A1L6C021|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
GGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDL
ELEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVV
CGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDK
ELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
>S6BE64|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
MSLATTNSVAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLDKILDEIQELFPLNNGITIQSECPVGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFGHIEAEGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIADSLRRIAGYFDDKIKEGAERVIEKYQPLVDAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMDVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVXFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKRTKAPWKEXPSAKLQAAE
>D7RGV1|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYQDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPTPISM
>A0A547MXZ3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM4303|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>M5PSK4|nitrogenase|EC 1.18.6.1|Desulfocurvibacter africanus PCS|TrEMBL
MRKIAVYGKGGIGKSTTTQNTVAGLAEMGNKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
REEGEDVELEDIIKLGYGGVMCTESGGPEPGVGCAGRGIITSINLLEQLGAYNEEKNLDY
TFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKYADAGGVRLGG
LICNSRKVDNEREMIEELAKSLGTQMIHFVPRDNMVQRAEINRKTVIDFEPSHPQADEYR
TLAKKIDKNDMFVVPKPLEIEALEKLLIDFGIAN
>A0A2M7L8J5|nitrogenase|EC 1.18.6.1|Zetaproteobacteria bacterium CG_4_10_14_3_um_filter_54_28|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAAIAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEVGTVEDLELEDVLKSGYKDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAHSGSVRL
AGLICNSRETDREDELIMALAAKLSTTMIHFVPRDNVVQRAEIRRMTVIEYDPTAKQADE
YRQLAQKIIDNKNFNIPTPITMDELEELLMEFGIMEEEDEAIVGKTAAELAAEAAAA
>A0A1H8K3F4|nitrogenase|EC 1.18.6.1|Paenibacillus sophorae|TrEMBL
MAKKIKQIAIYGKGGIGKSTTTSNISAALSVAGYKVMQFGCDPKSDSTNTLRGGEYIPTV
LDTLRDKQIVRAHDVIFEGFNGIYCVEAGGPAPGVGCAGRGIITSVSLLKQQKVFEELDL
DYVIYDVLGDVVCGGFAVPVREGIAEHVFTVTSADFMALYAANNLFKGIHKYSTEGGALL
GGVIANSINAPYAKEIVDDFVARTHTQVMEYVPRSVSVTQAELQGKTTIEADPDSKQAQI
YKSLAQKIVNHTESKVPVPLETSELREWASNWGKQLVELEAGVLSPAAAGNL
>A0A1Z4KZM8|nitrogenase|EC 1.18.6.1|Nostoc linckia NIES-25|TrEMBL
MTPPENQNIIEERKELIKEVLSAYPEKAAKKREKHLNVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLTKLIQELEVLFPLNRGVSIQSECPIGLIGDDIEAVARNTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRADKEKKEGKLQFESTPYDVAIIGDYNIGG
DAWASRILLEELGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDSKIQENAEKIIAKYQPTMDAIVNKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMVGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFV
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSEPSDRSYKPIESTFFSCRRKKSLFLA
>A0A4R6RAK0|nitrogenase|EC 1.18.6.1|Oharaeibacter diazotrophicus|TrEMBL
MPQSAEKVLDHAPLFREPEYKDMLAAKKANFECGVSDARVTEIADWTKSWDYREKNFARE
ALTVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLNNMVDGLANTYSLYAPKMIAVSTTCMAEVIGDDLHSFIQTAKDKGSVPQSFD
VPFAHTPAFVGSHVDGYDNMVKGVLEHFWKGRTRSEVKGKVAIIPGFDGYCVGNNRELKR
LLDLMGVDYVLIGDASDQFDTPADGEFRMYDGGTRLEDVAGAQDAEYVLSLQSWCTRRTL
EYAATFGIKTASFHYPMGIQATDELLLKLSEISGKPIPAEIERERGRLVDAMADSQAHLH
GKKYAIYGDPDFATAFTRFVLETGGEPTHVLSTNGTKHWEEELQPVLDASPFGRDATIYP
LKDLWHMRSLLFTEKVDFLVGNSYGKYLERDTGTPLIRLTFPVFDRHHHHRFPLWGYQGG
LRVLTTLLDKVFDTLDRETMDPGVTDYSYDLTR
>A0A1Z4KZ66|nitrogenase|EC 1.18.6.1|Nostoc linckia NIES-25|TrEMBL
MPQNPDKIQDHVELFHQPEYQQLFQNKKEFENGHDPEEVKRVAEWTKSWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNAKKAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSTLTAGQKKETSNGKINFVPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINGKATVFLQSHSTVKTREY
IEKEWKQPTVVSRPWGIKATDEFLMQLSELSGKPIPEELEIERGRAVDAMTDSHAWVHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEVFEKEIKELLASSPFGQNATVWGGK
DLWHMRSLLFTEPVDLLIGNSYGKYLWRDTKIPLVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWIVNTIFEEIDRTTNIPSKTDISYDLIR
>U5RVM3|nitrogenase|EC 1.18.6.1|Clostridium autoethanogenum DSM 10061|TrEMBL
MLDATPKELVERKQLRINPAKTCQPVGAMYAALGIHNCLPHSHGSQGCCSYHRTVLSRHF
KEPAMASTSSFTEGASVFGGGANVKKAVKNIFAMYNPDIIAIHTTCLSETIGDDLPTYIR
EMEIPEGKLVIHANTPSYVGSHVTGFSNMVNGMVQYLSKSSGEKNGKFNIIPGFVGPADM
KEMKRIFKLMDIPYIIFPDTNGVFDTPNTGDYKMYPKGGTKIEDIVDAGNSDFTVAFGNY
ASELAAKSLENKCKVPYKTLRAPIGIDAMDDLLMNLVRLTGKEVSVELEEERGQLLDMMI
DSAQYFNGKKVAIVGDPDVVISLTQFVITLGMIPKYVITGTPGSLFEKEIKAMMDEAGLE
GIVKANSDFFEMHQLIKNEGVDLLISNTYGKFIARAEDIPFVRFGFPVMDRYGHQYTPKV
GYYGAIKLVESMLNAMLDKEERECAEEDFETVR
>A0A6H2CZM6|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio sp. zrk46|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAMMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELEDIRKPGFGGSWCVESGGPEPGVGCAGRGIITSINMLENLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAESGGVRLGG
LICNSRNVDNEKEMIEELAKKLGTQMIYFVPRDNDVQRAEINRKTVIEWNAEVPQADAYR
GLAKAIDENEMFVIPTPLEIEELEQLLLDYGLLEAA
>U9VV17|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. Heron Island J|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMAEQGQRIMIVGCDPKADSTRLMLHSKAQTTILHLA
AERGAVEDLELDEVLLEGYRGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNIARGVLKYAHSGGVRLGGL
ICNSRNTDREVELIEALADKLNTQMIHFVPRDNVVQHAELRRMTVNEYAPQSNQANEYAQ
LADKIINNKKLTIPTPISMDELEELLIEFGILDSDEKYQEALASDPAVATV
>A0A0Q0VUW4|nitrogenase|EC 1.18.6.1|Methanosaeta sp. SDB|TrEMBL
MLDYTPKEIVERDTLAINPAKICQPIGAELAYKGIHNCMPVTHGSQGCSSYLRMLLSRHY
REPSIAATTSFTEDSVVFGGRNNLKEAVENITKIYHPEVLAINTTCSSETIGDDVSAFME
EIKYEPFFDPTMKVVIASTPSYVGSHITGYDNAVKAIAQTFPKKGEKNGKLNIIPGFVEP
GDIREIKRLLAMMGVSYIVFPDITGVFDAPLTPESGGLYPPGGTSIPDLEDAANSTGTIA
LGRCAGASGAMILKGKFGIPAVIGPMPIGIRNTDIFVMEVSELMGVSIPPELEDERGRLV
DMMTDAHPHFHGKRIAVYGDPDAVIGLVGMLKDLGAVPVYALTGTPDKQFEKEIKSLAPS
CEAITGDLFLLHQKIKNGPVDMLIGNSFGKYIGRAEDIPLVRVGFPITDRANLHYFPTLG
YGGAARLVEMIGNTFLERMDRDADDTHFELIL
>A0A0P7YUZ7|nitrogenase|EC 1.18.6.1|Phormidesmis priestleyi Ana|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMAEKGQRIMIVGCDPKADSTRLMLHSKAQTSVLQLA
AELGAVEDVELDQVLQVGYRGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFI
SYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNIARGVLKYAQSGGVRLGGL
ICNSRNTDREIELIEALAEKLNTQMIHFVPRDNVVQHAELRRMTVNEYAPESKQAGEYAE
LANKIINNKKLTIPTPITMDELEELMIEFGILDSDEKYQEAIAAGPVAATV
>A0A5C0DNH0|nitrogenase|EC 1.18.6.1|Dolichospermum sp. UHCC 0315A|TrEMBL
MSDSKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGSVEDLELEEVVITGFRDIRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREEELISTLAARLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLANKIINNTNFAVPTPIEMDELEDLLIEFGILESEENAAKLTNAANAQADAAKKQ
EDAEGEALEALKKGDVEIVSGGKN
>A0A3S1V9X6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.003.01.2.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A6H2D0L8|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio sp. zrk46|TrEMBL
MAKTKKVVQLMPTDIKDELLKKYPPKVARKRAKQIMINEATESEAPPEIVANVRTIPGII
TMRGCTYAGCKGVIMGPTRDIVNITHGPIGCGFYSWLTRRNQTDAGEDGDNYMPYCFSTD
MQDQDIIFGGEKKLEAAIQEAYDLFHPKGICVFATCPVGLIGDDIHAVTRKMKAKFGDCN
VFAFSCEGYKGVSQSAGHHIANNQVFTHLVGENTEPKEGEYKINLLGEYNIGGDGFEIDR
VLKKCGITNLATFSGNSTYDQFASAQHADLSCVMCHRSINYVADMLETKYGIPWIKVNFI
GAKSTAKSLRKIAEYFGDKALIDKVEAVIAEEMLEVESVISDVRPRTDGKTAMLFVGGSR
AHHYQDLFEEMGMKTLSAGYEFAHRDDYEGRHVIPDLKVDADSRNIEEIEVEADSEFYNP
RKTPEEIKALEDAGYKFKHYEGLNPQMDKGTLIIDDLNQYEAEKLVEIMKPDIFCAGIKE
KFSIQKTGVPMKQLHSYDSGGPYAGFKGAVNFYKEIDRLVGSKVWSYMKAPWQENPELTA
TFVWE
>Q20Y01|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain BisB18)|TrEMBL
MAVGAQISGPAKRGMTMSSAIAATTEDTKARNKELIGEVLKAYPEKFAKRRAKHLGTYES
EKSECGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNY
YVGTTGVDSFVTMQFTSDFQEKDIVFGGDKKLGKLIDEIEVLFPLNKGISIQSECPIGLI
GDDIEAVSKAKSKQYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKSADKPARFE
QTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSVAELEATPKAKLNILHCYR
SMNYITRHMEEKFGIPWVEYNFFGPSKISSSLREIASHFDDKIKEGAERVIAKYTPRMEA
VIAQYKPRLQGKKVMLYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDS
TLIYDDVTGYEFEKFVEKVQPDLVGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFA
IFARDMDIAINAPVWKLNKAPWS
>A0A6H2CY55|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio sp. zrk46|TrEMBL
MALLRHTPTEVKERKALMINPAKTCQPIGAMYAALGINGCLPHSHGSQGCCAYHRSTLTR
HYKEPISAATSSFTEGASVFGGQANLLQAVNNIFTVYDPEVIAVHTTCLSETIGDDLNQI
RDKAIKTGKIPEGKTMIGAPTPSYVGSHVTGFSNMVKAMAQLAEPTGKKSGKVNIIPGWV
EPCDMEEIKRLAAMVGVDITLFPDTSGVLNGPLTGEYKMFPDGGVTVKELKAAGDATGTL
ALGEWCSADAARWLDSKCKVPCSVLDMPFGLAATDRFIDVLRTVAGVPVPDTVAYERGQL
VDMISDMHQYFYGKRVALWGDPDQLISMTEFLVSLDMHPVYVVTGTPGKKFEKRIKEICA
DKPFEVKVKAKGDMFLMHQWIKNEPVDLLIGNTYGKYIARDEDIPMVRWGFPILDRQGHQ
YFPTVGYKGGLRLLEMILGRLLDRKDRDDPEQKFELVL
>A0A4S4AX72|nitrogenase|EC 1.18.6.1|Azoarcus nasutitermitis|TrEMBL
MAKLRQAAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNSVM
ELAAEAGSVEDLELEDVMSVGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVR
LAGLICNSRNTDREDELIIALAAKLGTQMIHFVPRDNVVQHAEIRRMTVIEYDPKAKQAD
EYRALAQKVIDNKLFVIPTPCTMDELEELLMEFGIMEVEDESIVGKTAAELAAAAAA
>A0A1V4SH70|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MAVLRGKAPIIREKRLSAIGAYYGTVEALLREFYDGNLKQRIRTFSQETNSDILYALQAI
NSIENVVIIIHGPRGCGIIQNHYNNRNSLATQWAVTNIDEEDSILGSDVKLRKTVKSIYT
ENQPEIIFILTTSVVAINNDDVASVAQDLTDELGIPIVPIYTDGFKSKIGITGYDTAIHS
IVKHLLPNRAEKENFINVISLNENKEGIEELKRLLEALGVEANVFPGFSKYQDLAKAGSA
AFNLVVKKGEGDYFAKVLKEVYQTPEIEANAPVGVKATGKWLAQIGKQLGREQQAKELIE
KESQHAVKALERYKVDRIKVYLSCEPEYANSLIGLLEELNAEVVGIKVPYLDITLLDQME
KLYRKNPELSLLIGEGQPYEQINILRKSGAEVYVGNDQAVGSIALEGIPVLDIRDINILG
YKGSISFAEKFYRLVKYRGFSENFNAAPKPPVYQTGWLKKNTNWYIKQEVK
>A0A212K5H2|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
MAALTREETQNLIQEVLAVYPEKARKDRAKHLMVNDRSVETAKTCITSNRKSLPGVMTIR
GCAYAGSRGVCWGPVKDMIHVSHGPVGCGVYSTMGRRHYTQGTTGADIFTTINVTSDFQE
RDIVFGGDKKLKTIIDELEKLFPLAKGYTVQSECPIGLIGDDIESVAKVKGAEIGKTIVP
VRCEGFRGVSQSLGHHIANDTIRDWVLPTRAGKDDGFETTPYDVNILADYNIGGDIWPSR
MLLEEIGLRVIAQVPGDGTLMEMEKSIHAKLNLLHCYRSMNYVSRHMEETYGIPWMEYNL
FGPTKIEASLRAIAERFDDRIKDGVERVLAKYKPQWQAVVDTYRPRLEGKTVMLYVGGLR
PRHIVGAYEDLGMVVVGTGYEFAHNDDYDRTIKEMGDATLIYDDVTAFELDEFVKKLNPD
LIGSGIKEKYQFQKMGFPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKEMKAPW
LRPAAPESKAA
>A0A5E4KPQ6|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MTTILPQCDIPIPQRQPHIVCHEPGNMILPMCNVQTVPGDMTERGCTFAGCRGVVGGPVK
DVIQLVHGPIGCAYYTWGTRRNLSDMKLHRKYCFSTDLTEESVIYGGAKKLYNSIIESHD
LFPEAKAVFVYSTCVVGLIGDDTEAVCKQAQEKIGIPVVPFHCEGFRGVSQSLGHHIANR
TLFEKVVGTCEPDKTTPYDMCIIGEFNIDGDAWIVKPLFERMGARVLSVFTGNASYSDLP
PMHRTKLNIVQCQRSSTYIAKMIQDKYNIPYINVSLFGMSQTAQALRDVGKFFHLEENTE
KVIAEELAKYQPNIDHYRKRLEGKKCFIYQGAPRAWHWIEPMRELGIETVLTATTFGHKD
DYEKIMARAQPGHICIDNPNALEIEEYLVKLKPDFFIGGLKEKYLTYKLGIPFINGHSYE
EGPYAGFEGFVNFAKDIDVAVNSPVWKFINQPLEVS
>A0A7Y0LS20|nitrogenase|EC 1.18.6.1|Clostridioides difficile|TrEMBL
MKKIAIYGKGGIGKSTTTSNLSASLSHLGYKVMQIGCDPKSDSTKNLMKGKFIPTVLDVL
KEKKEELKLEDIVFEGYGGVLCIEAGGPTPGVGCAGRGIIAAFEKLEELKAFEIYNPDVV
IYDVLGDVVCGGFSMPIRNGFANEVYIVTSGEMMSMYAASNISLAVDQFKNRGYASLKGL
ILNAKNVENERELVEKLADEIKSEVFHYIPRNKIVQQSENNGRTVIEEDENNEMSEVYIE
LANKIMKSN
>A0A5E4HU85|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MTTILPECDIPIPQRKPHIICHDPENIVLPMCNIQTVPGDMTERGCTFAGCRGVVGGPVK
DAIQLVHGPIGCAYYTWGTRRNLSDTKLHRKYCFSTDLTEESVIYGGAKKLLNSIIESHE
LFPEGKAVFVYSTCVVGLIGDDTEAICKQAQEKIGIPVIPFHCEGFRGVSQSLGHHIANR
TLFEKVVGTEEPQETTPYDMCIVGEFNIDGDAWIIKPLFERMGVRVLSVFTGNASYSDIP
PMHRAKLNIVQCQRSSTYIAKMIQDKYGVPYINVSLFGMTQTAQALRDVGKFFRLEENAE
KVIAEELALYQSRIDHYRKKLEGKKCFIYQGAPRAWHWIGPMLELGIETILTATTFGHKD
DYEKIMERAKPGHICIDNPNALEIEEYLVKLKPDFFIGGLKEKYLTYKLGIPFINGHSYE
EGPYAGFEGFVNFAKDIDVAVNSPVWKFINEPLEVK
>E1U8H3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 21LBIV|TrEMBL
YGKGGIGKSTTSQNTLAALAELGQRILIVGCDPKADSTRLILHAKAQDTILSLAANAGSV
EDLEIEDVIKLGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQ
TDKELELADALAKKLGSRLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKIH
NNAGQGA
>A0A5E4KB63|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MPKQIAIYGKGGIGKSSTASNVAAACADEGYRVTIIGCDPKSDSSITLLRGRRIPTIMDL
MRQGMDIREEDIIFSGYKGVKCVEIGGPEPGIGCAGRGIIVAISLLKKISKAIEDTDLVI
YDVPGDIVCGGFVAPVKKGLVNEAYVLTSGEYMPLYAANNICKGLSRLEMTLNGVICNSR
GAPNEEVIVGEFAKEIGSRLLAFIPKDVLVQTCEREGLSVIEKAPDSAIAGVYRKLAQAI
MAEKEAQIPKPLDDKRLRELTRI
>A9ZRU5|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MPLTLLECDIPIPEREKHTYIKKSGETIVPRCNVQTTPGDLTERGCTYAGCMGVVGGPVK
DVIHLVHGPIGCAFYTWGGGRRQNLSDNTEFHRKYCFSASMQEPNVIFGGEKKLYNSILE
SYERFPAVNGVFVYATCVIGLIGDDINTVCKNAAKEIGVPVIPFSCEGFRGVSQSLGHHI
ANDVIFEKIVGTKEPDEVTPYDINIIGDYNIQGDLWIIEPLFEAMGLRILCTFTGNASIG
DLAMAHRAKLNVMHCQRSTLYICQLMEEKYEVPYMPVSLFGIAQTSQALRDVAAFFGLGG
KAEEIIESEVAKILPEIEYYKEQLRGKRVFIYQGAPRAWHWIKLMEELGMEVIGAATTFG
HTDDYEKIIERIGDGAIVIDNPNSVELREILIGYKPDLFISGLKEKFLAYKLGVPFVNGH
SYERGPYAVYSGFLKFAKDIHTTINHPAWKLIEGRA
>A0A5A9FIS2|nitrogenase|EC 1.18.6.1|Azospirillum sp. B21|TrEMBL
MTDKLSQSADKVLDHYTLFRQPEYAAMFEKKKTEFEYGHSDEEVARVSEWTKSEDYKAKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVMTTCMAEVIGDDLQGFIANAKNKESVP
ADFPVPFAHTPAFVGSHIVGYDNMIKGILSNFWGNSENFDTPKTEQINLIPGFDGFAVGN
NRELKRIAGEFGLKLQILSDVSDNFDTPMDGEYRMYDGGTTIEETKEALHAKATISMQEY
NTTQTLQFCKEKGQDVAKFNYPMGVTATDELLLKLAELSGKPVPASLKLERGRLVDAIAD
SHTHLHGKRFAVYGDPDFCLGMTKFLLELGAEPVHILSTSGSKKWEKQVQKVLDGSPFGA
SGAAHGGKDLWHLRSLIFTDKVDYIIGNSYGKYLERDTKVPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDIDANTNIVGQTDYSFDLIR
>A0A109VE45|nitrogenase|EC 1.18.6.1|Mastigocladus sp. CHP3|TrEMBL
CDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGC
AGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>I2QMW3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. WSM1253|TrEMBL
MTQNAEHILDHSELFRGDEYQQMLAKKKALFENPHDPADVDRIKEWSKTSEYREKNFARE
ALTVNPAKACQPLGAVFAALGFERTLPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNLTDGLANSYNMYKPKMIAVATTCMAEVIGDDLNAFIKTSKEKGSVPADYD
VPFAHTPAFVGSHVTGYDNTLKGILEHFWDGKAGTAPKLERKANNTINFIGGFDGYTVGN
VREIKRIFELMGIGYTILADNSDVFDTPTDGEFRMYDGGTTLKDAANAVHAKATISMQQY
CTEKTLSFIKGHDQEVVAFNHPLGISATDDFLMTLSRITNKAIPNALEQERGRLVDAMAD
SSAHVHGKKFAIYGDPDLCYGLAAFLLELGAEPIHVLSTNASKAWELKMQALFASSPFGK
NCRAFPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPV
WGYQGSMNVLVKILDKIFDEIDRKTSSVGKTDYSFDIIR
>A0A5E6MG57|nitrogenase|EC 1.18.6.1|Methylacidimicrobium tartarophylax|TrEMBL
MSLTTPAVENSQELSARNRELIEEVLKAYPEKAVKKRAKHLGVLEEGKPDCGVKSNIKSL
PGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGVDTFVTMQ
FTTDFQERDIVFGGDKKLAKSLEELQELFPLNKGITIQSECPIGLIGDDIEAVAKAKTKE
FNGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVLDKTAGKEPEWVSTPYDVAIIGDYNI
GGDAWSSRILLEEMGLRVVAQWSGDGTLKELERTPKVKLNILHCYRSMNYISRYMEEKHG
IPWVEYNFFGPTKIEESLRKIASHFDDKIKEGAERVIAKYRPMADAVIQRFQPRLKGKKV
MLFVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTTHDAKDGTLIYDDVTGYEFEK
FVEKLEPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPV
WGLTKAPWKKG
>A7LAX6|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium BR6|TrEMBL
MSTASAAAVVKQKVEAPVHPMDARIDELTDYIMKNCLWQFHSRSWDRERQNAEILKKTKE
LLCGEPVDLSTSHDRCYWVDAVCLADDYREHYPWINSMSKEEIGSLMQGLKDRMDYLTIT
GSLNEELSDKHY
>A0A369CDC3|nitrogenase|EC 1.18.6.1|Thioalbus denitrificans|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVSALAEAGKKVMIVGCDPKADSTRLILHAKAQETIMH
LAAEAGSVEDLELEDVLKAGYAGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYASSGGVRL
AGLICNSRNTAREDELIEELARRLGTQMIHFVPRDNEVQRAEIRRMTVIEYNPQAKQADE
YRALARKIIDNKMFVVPTPLTMDELEEVMMDFGILDEEDESIVGKSAADELVAGATA
>A0A1T4K6Q2|nitrogenase|EC 1.18.6.1|Vibrio cincinnatiensis DSM 19608|TrEMBL
MTQKVEDIKTGYALFQQPEYQEMMANKRASFEQGVDAEKVREIFEWTTTKEYQEINFARK
HITIDPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPIACVSDSMTE
DSAVFGGQENLFQGLENAFALYKPEVVAVSTTCMAEVIGDDLNAFINNAKDKGHIPKALP
TPFAHTPSFVGSHVTGWDGMFEGMMKYFTDQESIKVGSNGKINIIPGFETYLGNYRVIHR
MLNEMGVDYSFLCDPSEVLDTPADGEYRMYAGGTPIEEMKEAPNAKTTFLLQPNQLVKSK
KYIEGVWKHEVPKTTIPMGLEWTDKFLMKVSEVTGKPIPASLTKERGRLVDMMTDSHTWL
HGVTISLYGDPDYLLGMCKFLTELGCEIKHVLCNNGSKAWKKEMEAQLAETPYGANAEVF
FKQDLWHLRSLMFTDKPDLLIGNSYGKFIERDTKAKGTEFEVPLVRIGFPIFDRHHLHRQ
STLAYEGAMYILTTLVNEVLAKLDRDTSDLGKTDLGFDLVR
>A0A3P6JP70|nitrogenase|EC 1.18.6.1|Clostridium carnis|TrEMBL
MPRLIEQPRYSCALGAMQSVVAIKRGVPILHSGPGCANKITKLIGQGEGYAGGSTIPCTN
AEEKDVVFGGERKLQNVIDGSFKVIDADLYVVLTGCTAAIVGDDVGSVVSQYQDDDKPIV
HVDSGGFKSNNYVSHSVVVNAIIDQYVDKFKNNNGVQKGLVNLFATVPYQDPYWNGNLEE
LKRILEAIGLKVNVLFGNESDGVEEWKTVPNAEFNILVNSWAGLDIVKHLEEKYKTPYFH
FPYLPIGGIDTSKFLRGVAKFGKLNEEKVEAFIRREEEKYYSHIEKTADFMLEFRYGIPR
KVYSIADSTYALGFSRFLLNELGIIPGKQFIIDDTPEKYQEYIRKQFENISEYKERTVEI
EFNPDAGADSSKIEEDFKNNPDKRPLILGSGWDKDLAERIKADLLIISVPVTYRLILNCG
YAGYTGGLRAIEDIYDRVLGTYR
>E0X793|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii PMC145.02|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLAGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGK
>A0A264EK45|nitrogenase|EC 1.18.6.1|Paenibacillus odorifer|TrEMBL
MGLNIEDNQKMLEEILEVYPEKARKDRQKHFEINNEELINCGKCAIKSNMKSRPGVMTQR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYANGTLGIDNFTAMQVTSDFQE
TDIVFGGDKKLEVICREIKEMFPLAKGISIQSECPVGLIGDDIEAVSKKMSIELGLPIIP
VRCEGFRGVSQSLGHHIANDAIRDFLMGKKELAECGPYDINIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTINELAIAHKAKLNLIHCHRSMNYMVTTMEKAYGIPWLEYNFFGPT
KTAESLRAIAARFDEYIQENCEKVIAKYTPQMEAIISKFKPRLEGKKVMLLVGGLRARHT
LGAYEDLGMEVVGTGYEFAHKDDYEKTFPELPEGTIIYDDPTAYELEELAQRLDIDLMGS
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGYDGFKIFAKDMDMTINSPVWSLINSGKTGSL
PKKEAGV
>D2CNA6|nitrogenase|EC 1.18.6.1|Fischerella sp. PCC 7603|TrEMBL
MPQNPERTVDHVDLFKQPEYTELFENKRKNFEGAHPPEEVERVSEWTKSWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGMQVSYQLYKPKMIAVCTTCMAEVIGDDLGAFITNSKNAGSIPQDFP
VPFAHTPSFVGSHITGYDNMMKGILSNLTEGKKKATSNGKINFIPGFDTYVGNNRELKRM
MGVMGVDYTILSDSSDYFDSPNMGEYEMYPGGTKLEDAADSINAKATVALQAYTTPKTRE
YIKTQWKQETQVLRPFGVKGTDEFLTAVSELTGKAIPEELEIERGRLVDAITDSYAWIHG
KKFAIYGDPDLIISITSFLLEMGAEPVHILCNNGDDTFKKEMEAILAASPFGKEAKVWIQ
KDLWHFRSLLFTEPVDFFIGNSYGKYLWRDTSIPMVRIGYPLFDRHHLHRYSTLGYQGGL
NILNWVVNTLLDEMDRSTNITGKTDISFDLIR
>K9MBM4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 10.6|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>B3QG84|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain TIE-1)|TrEMBL
MLSPVTNTQDPTGSFCSSPGAIEQVRYGCSLGALASVIAIPGAIPITHCGPGCATKQFHA
LSGINAYQGGEFHVPSTNLGNQEVIFGGADRLDELIASTLKVMEADLFVVQTGCIPGLVG
DDVGSVVRKYQKRGVPIVVAETSGYRGNNFTGHETVIRAIIDQFVDAGDAPLQHGLVNVW
SLLPYQNPFWRGDLSEIRRILEGIGLQVNILFGPASAGVAEWRAIPRAQFNLVLSPWLGL
STAQHLEELYGQPFLHEPTIPIGAKATSAFLRRVVEFAGLDRARAEAFIAQEEKEHYVYL
RDFACFYAGSTSQYRLPSQAVVISESAYSLAVASFLVEQLGLNPGPFVISENPPEELRET
IQKQYRALAEHSGAEAVFEQDGKRIHDIVRATDFTGELPIVFGSTWEAALADEIGAPLVE
IGYPCTDEVVLSRAYVGYRGALQLIERTYTTVVRASTMA
>A0A0E4HAP4|nitrogenase|EC 1.18.6.1|Paenibacillus riograndensis SBR5|TrEMBL
MTCEIVQKERGGVINPIFTCQPAGAQYASIGIKDCIGIVHGGQGCVMFVRLLFSQHFKDN
FLIASSSVHEDGAVFGALNRVEEAVDVLLMRYPDVKVVPIITTCSTEVIGDDVDGVILKL
NNGLLKEKYAGREVHLIAVHTPSFVGSQVSGYDVAVEAFVKHFARKGQPNGKLNLITGWV
NPGDVTALKHLLAEMQVDATVLFEIESFDSPILPDKSGESHGSTTIADMTGTANALATLA
LNKYEGAKAAKYLEDEFGIPAVIGPTPIGIRNTDTFLQNVRKLTGKPIPESLVRERGIAI
DALADLVHMFLADKKVAIYGHPDLVIGLAEFCIDLEMQPVLLLLGDDNTTYKSDPRIQAL
QQNVEFGMEIVLNADLLELENRIKNKGLELDLILGHSKGRFTAIDNNIPMVRVGFPTYDR
AGLYRHPTVGYAGAIRLAEEIANTLFTDMEYKKNKEWILSVW
>A0A0K1TUB0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS19_7|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQVLFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0E3RQH1|nitrogenase|EC 1.18.6.1|Methanosarcina mazei LYC|TrEMBL
MLDYTPCEEITREAVTINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
RENPVATTSSFSEGTAVFGGAANLKEALGNLTAIYRPEVIAIHTTCVAETIGDDVGVIIE
DVRAEELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTTFARKTKPNGKLNLIPGFVEP
GDIREIKRILSIMGIPNIVFPDTTDVFDAPLTGEPGMYPKGGTPIGDIEDSANSAGTIAL
CRMAGGSAAKILESKFKVPAKIGPTPIGIRNTDRFVMNAAKLANVAIPPELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDIISGLTSLVMEMGMEPGVVLTGTQNSEFKKEVEGLTGSE
YPEADIISGGDLFMLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRANLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIQ
>A0A562J2T5|nitrogenase|EC 1.18.6.1|Azomonas agilis|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKVGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
GGLICNSRKTDREDELIIALAAKMGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKAGQADE
YRALARKVMDNKLLVIPTPISMDELEELLMEFGIMEVEDESIVGKTAAEEAKA
>A0A1I5V5X9|nitrogenase|EC 1.18.6.1|Pseudomonas sagittaria|TrEMBL
MSGMSREEVESLIQEVLEVYPEKARKDRAKHLSPNDPTLEQSKKCITSNKKSLPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEVETLFPLNKGVSIQSECPIGLIGDDIEAVAKKKAAEHDTTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGARDEDNSFQTTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGSIAEIELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTIESLRAIAAQFDESIQAKCEEVCAKYKAEWEAVVAKYRPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTMKEMGSATLLYDDVTGYEFEEFVKRVKPDL
IGSGIKEKFIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWSKLQAPWQ
KTEAAAEKVAVSA
>A0A0K1TUN8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS21_21|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A2A3D1N2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM3860|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVAMSKDEATAEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKNMVHVSHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEDLFPLNGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKEDVKFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLRNIAKHFGPQIEEKTEKVIAKYRPLVDAVTAKYRPRLEGSTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLVYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKIEDAPPTAVAAE
>A7I9V7|nitrogenase|EC 1.18.6.1|Methanoregula boonei (strain DSM 21154 / JCM 14090 / 6A8)|TrEMBL
MTENKSPHIIDSKINLEEATCPNREQRANGINVWYGKASDLVKEAREGTLTRRERKFQQT
SGCVLNFYLTVRVGTIRDAAVVYHAPVGCSSSALGYRELYRGVPVELGRPAEYDLHWITT
NLRENDVVYGATEKLKSAIFEAQRRYNPKAIFVMTSCTSGIIGEDIEGVVAEVQPKVKAR
IVPVHCEGSRSRLVQTGYDAFWHGVLKYLVKKPQKKQKDLVNVASMLSYTWQDRLEIKRL
LEKVGLRVNFIPEFATVEQLEQLSEAAVTAPLCPTYTDYLSRGLEQEYGVPYFLYPSPMG
IANTDAWLREIGKHTGKSKEIEKLIEDEHKVWIPKLKAIQEEFAKVKADGKKVEVLGALG
QGRLLAQLPYFDELGLKSSAAMCQDFDNLILGDLENLIKNVGDFDILVNTFQAAEQSHIT
RKLDPDIALTCPFQGGAFKRDKGMTRIHALRGDPDPWSRQSGYTGAIAFGNFLLQSLKSS
AFQRTMLEKTENTYKDWWYRQPDPLHYLIKEDGEP
>A8CSH5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 35186-1|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGIRKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPI
>A0A180FIC1|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb4|TrEMBL
MNEKTAQERMEQLEWYITKHCLWQYNSRGWDREMQNEHILGKTKQLLCGENARKEDTYAD
RYYWCEAKTLVEAFKKYFPWLNEMDKKDIATVIHLLKEKMDYTMIKGSLNQELTKEKY
>A5N543|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MPYHEFECSKCIPERKQHAVIKGPGENLTDALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDAIHMSHGPVGCTYDTWQTKRYISNNDNFQIKYTYATDMKEKHVVFGAEKLLRQNII
EAFKAFPDIKRMCIYQTCASALIGDDINAVAQKVMKEMPGVDIFVCNSPGFGGPSQSGGH
HKINIAWIDQKVGTLEPEIKSDYVINYVGEYNIQGDEEVMMDYFKRMGIQILSTFTGNGS
YDDLRSMHKAHLNVLECARSAEYICNELRKRYGIPRLDIDGFGFGPLSLSLRKIGLFFGI
EDKAQAIIDEETAKWKPELDWYKERLKGKKVCLWSGGSKLWHWAHAIHEEMGVEVVSVYS
KFGHQGDFEKGIARCEEGALAIDDPNELEGLEAMEMLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHKLAYLDISKDEIPTDKGFSTQKMISDVN
LSEEVVSSPDLREYTGKCNIIPDLCKKTYPDFPLKK
>A5N707|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MRVNIKSPEVEIRERRLGSITGFYGSASELCNKSKSGKLCDRMHSFSQCLGCSSGNALCQ
LALILDAVVINHAPLGCSADFSDFNFINRVER
>Q3L170|nitrogenase|EC 1.18.6.1|Anabaena sp. PCC 9109|TrEMBL
CDPKADSTRLILHCKAQTTVLHLAAERGAVEDLELSDVVITGFRGIKCVESGGPEPGVGC
AGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A5N102|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MKNSSHNIRLSVTEQQNYEILNILNEYHPDIYFSRHPGTTVWAIKQGIPALCVNDEYMIF
GYRGTLNFAYSVLDTINNRSFEKNLASRVKLPYTDWWYEQNNSTFLKKGMVI
>A0A259U9L5|nitrogenase|EC 1.18.6.1|Sporomusa silvacetica DSM 10669|TrEMBL
MTAVKEESQLYPEIVEAPRYSCAMGGAYAATLATFGSVPILHSGGGCGFAQNFGQSFASG
LNSPGPVGGASTPCSTLVEEHVIFGGEDKLRKLIDSTISLMPGDLYTVISACVPNLIGDD
VDSVVAEFKDRAPVIHVKTAGFAGNSYKGYELYFDAVINQLLKEQPVKKRTVNILGIVPT
QNIFWKGDLRNLKEHLKKIGVEANIIFGDLNGLDALTRIPAAELNLVFSIWGISPAKKLE
ERFGTPYHIFPSVPIGPKDSTKFLQTVGTKLRITDDVIAKVVDEEERTAYRFTEFIGNVL
VVAIPHAYYAVVADSSTAVAVTQYATNELGFNPEIVIITDDPPEEYRGIITRDLTENLES
VLEPKVAFEVDSHKIRLLLRNYTVQVVFASSLERYISETELGGALFLSVGFPSYDRLIVD
RSYVGYRGGLNLMEDLMVKYGGPL
>A0A259U9N7|nitrogenase|EC 1.18.6.1|Sporomusa silvacetica DSM 10669|TrEMBL
MAINLNHSEVPTRENRLGSITGYQGTIRDLVEQASCGSLRNKERCFSQASACSSGCAQGQ
LSRIVDAAVVNHGPVGCAADTVAGNTVNKWGQHIRGWEHKNIQLINTNMVEEDTVFGAVN
KLREAVQEAYKRFNPKAIFITTSCVSGIIGEDIQSVIEELQDEIPVPIGSVHCEGFRSKI
WATGFDAAFHAVLTTLVKPPEKKSNTVNVINFNGSARKQIAEMLAPFGLEPVFLLPYSSV
EQLTHLSEAVATISICGTLGSYIGNALEQQYGVPYVKTLQPHGLAGMNSWLRGLGAVIGK
EAEVEEYIRLQEERIAPELAEIRSRLKGYKAVVGMGPSFGQNYIRTLRELGIDVIWGSTW
HFDPQHDNGSCPASAQYLVDGEENIPISVADQQNFEVINLLNRLKPDLYVARHGGTTVWA
TKLGIPSIMINDEYTAYGYQGLIDFGYRIVDALTNRSLAKNLAARVKLPYTDWWMQQDSF
ALLQEAAR
>A0A1S2A2C4|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii MVCC14|TrEMBL
MTPPDNKKIVEERKELIKEVLQAYPEKAAKKREKHLNVHEEGKTDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYLGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLLKLIQELEELFPLNRGVSVQSECPIGLIGDDIEAVSKTAAKELGKPV
VPVRCEGFRGVSQSLGHHIANDQIRDWVFPRADQAKKDGSLKFESTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLLTPNVKINLIHCYRSMNYISRHMEEAYGIP
WMEYNFFGPTKIAESLRAIAARFDSKIQENAEKVIAKYQPSMDAIIAKYGPRLEGKTVAM
MVGGLRPRHVVPAFNDLGMKLVGTGYEFAHSDDYKRTTHYIDNGTIVYDDVTAFEFEEFI
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWG
LIGAPWNKSAKKALRKATAAV
>A0A0F7KIH2|nitrogenase|EC 1.18.6.1|Bradyrhizobium viridifuturi|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGK
GIIPTPISM
>A0A178XWQ6|nitrogenase|EC 1.18.6.1|Sinorhizobium saheli|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAKEGSVEDLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEASVAAAQ
>K4PA66|nitrogenase|EC 1.18.6.1|Nostoc sp. ARC10|TrEMBL
ELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYKDVDFVTYDVLGDVV
CGGFAMPIREGKAQEIYIVTSG
>E1R3Y5|nitrogenase|EC 1.18.6.1|Sediminispirochaeta smaragdinae (strain DSM 11293 / JCM 15392 / SEBR 4228)|TrEMBL
MLLRHTNAEVAERSALTINPSKTCQPIGAMYASLGIHGCLPHSHGSQGCCAYHRSALTRH
YKEPVMAGTSSFTEGASVFGGQANLISALITIFNVYNPDVVAVHTTCLSETIGDDVGQIV
KKAIDDGKVPEGKRIIHASTPSYVGSHVTGFSSMCASIARSFCKPSEEKINQINLLPGWV
DPADMREIKRILRAMKIPSVVFPDTSGVLDAPMTGVHETFPKGGTTVEELESTGKSFHTF
ALGSFASEAAARELKKIAAVPFDVMDLPIGIRATDRFLMKLSELTGYPVPDSLTDERGRV
VDLITDMQQYLAGKKVALFGDPDQLISLTEFLLDMDLKPIHIVSGTPGKKFAKRMESMLD
EVLPGAQYRNGARADLFLLHQWIKNERVDLLIGNSYGKYIARDEDIPFMRMGFPIYDRIG
HQYFPSIGYAGAMRIAERILDLFMDRQDRDCPEERFELVM
>Q2RVN4|nitrogenase|EC 1.18.6.1|Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIMB 8255 / S1)|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALVEMGQRILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLDVADVVKIGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDL
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHTGGVRL
GGLICNERQTDKEVELAEALAGRLGCRLIHFVPRDNGVQHAELRRQTVIQYAPDSKQAGE
YRTLATKIHNNSGQGVVPTPITMEDLEEMLMEFGIMKSDEEALAELEAKESAAAN
>Q2RVN3|nitrogenase|EC 1.18.6.1|Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIMB 8255 / S1)|TrEMBL
MSLEYTNDAELSQKAIEEVLEAYPEKAAKKRKKHLGTIVAEGEGSSCGVKSNVKAIPGVM
TIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYFTGQVGVDSFVTMQFTSD
FQEKDIVFGGDKKLEKVIDEIKGLFPLVRGISIQSECPIGLIGDDIEAVARKKAKDVGLP
IIPVRCEGFRGVSQSLGHHIANDAIRDWVFSRDSESAFETTPYDVNIIGDYNIGGDAWAS
RILLEEMGLRVIAQWSGDATIAEMERAPKAKLNLIHCYRSMNYICRHMEEKHGVPWMEYN
FFGPSQIEKSLRAIAANFDETIQKKAEEVIAAHRPTVDAVINKYKARLEGKRVMLYVGGL
RPRHVMTAYEDLGMQICGAGYEFAHSDDYQRTTEYAKEGTLIYDDLTGYELERFIEKLRP
DLVGSGIKEKYAVQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWALLKAP
WTKAAAE
>Q7WTA6|nitrogenase|EC 1.18.6.1|Paenibacillus durus|TrEMBL
MSKERMNIPDYNTLFTEERYVQQRENKKQFEAPCSDQEKAEALAYSQSAEYMEKNFERKA
VVINPHKACQPLGSVMAALIFEKTLPFVHGSQGCNSYFRSHLSRHFKEPTPAVSSSMTED
AAVFGGMSNMIDGLENAVALYKPEMVAVCTTCMAEVIGDDLSAFIGNARQKGAIAEDFPV
TFANTPSFIGSHITGYDSMIKSILSQLFDRSGQTAAPGAGEEGEKLNVLLGFEPYTGNFA
EIRKILNAFDTKYTILGDHSGNYDSPANGEYEYYYGGTKLADVPKAANALGSLVLQKYTL
KKTQEYIKGTWKQQVSALSTPLGVKATDKLLEAISELTGLPVPASLKEERGRVVDAYADS
HPYLHGKRVALAGDQQQTKQTDNDPRA
>A0A2E3D3S4|nitrogenase|EC 1.18.6.1|Pseudomonadales bacterium|TrEMBL
MSQQVDDIKPSYPLFRDDEYKDMLKNKRENFEEVHSQELIDETFLWTTTKEYQDLNFARE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMMDGLENCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSRKEGHVPQDYP
VPFAHTPSFVGSHTTGWDNMFEGMARYFTLNYMEDKEVGSNGKINIVPGFETYLGNYRVI
KRMLKDMGVDYTMLSDPEEVLDTPADGEFRMYAGGTTQAEIKDAPNAYNTFLLQPWHLEK
TKKFVSNTWKHEVDKTLRIPMGLAGTDEFLMSVSQVTGKEIPEALAKERGRLVDMITDSH
AWLHGKRYALWGDPDFVQGMVRFLLELGCEPVHILCNNANKRWKKEMEKMLSESPYGANS
TVHIQKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLYKGKEHEVPLIRIGFPIFDRHHL
HRQTTMGYEGAMQILTTLVNAELERLDDATRGMQTTDYNYDLVR
>A0A0U9HRB3|nitrogenase|EC 1.18.6.1|Thermodesulfovibrio aggregans|TrEMBL
MKIQDHVELYKREDYKELFEKKKKFEIPCTEEEVNEVLEYTKTEDYREKNFARKALTINP
AKACQPLGALLCALGFKDTLPFVHGSQGCVAYFRSHLSRHFKEPVPAVSSSMTEDAAVFG
GLSNMMEGLENAYALYKPKMFAISTTCMAEVIGDDLNAFIKKTKQQGLIPANIYTPYANT
PSFTGSHINGYDNMLKGILSYLTAGLKTSKSDRINIILGFDTYTGNYREIKRILNIMGVP
YIMLADISDTLDSPNEGNYEMYPGGTSIEEAIHSINSIATVALQKYSTQKTGEFIKEVWR
QPFVNVPYPVGIANTDLFIDVISQLSGKTVPDELIEERGRVVDAMIDSYSYIHGKRFALI
GDPDLLIGLISFIMELGGIPVHIVCTNGDEEFEKDAYAILKNEPLFGSEGKVYIKKDMWH
LRSLLFTEPVDLLIGNSYCKALWKDTGIPLIRVGFPIFDRHHMHRFPIIGYTGALNLLTL
IVNTILDEMDRQTKDSPSFDLIR
>G7WJH9|nitrogenase|EC 1.18.6.1|Desulfosporosinus orientis (strain ATCC 19365 / DSM 765 / NCIMB 8382 / VKM B-1628 / Singapore I)|TrEMBL
MEACTKVTKEWLNSMEYRELNFAREKLVINPAKACQPLGALLCSLGIEGCLPFVHGSQGC
AAYFRSTLSRHFREPVAAVSDSMTEDSAVFGGQSNFIEGLRNAYAVYKPKVISVFTSCMA
EVIGDDIKSYLGNAKEQDAIPRDLAVALANTPSFKGSHITGYDSTVKSLIECLAKPRQED
TINDRLYVVPGFDTYPANLREYKRLLKEMNAPFTLLPDHSDVLDAPNLGTYELYPGGTPI
SEMNEALNAKSYLMLQAYSTSTTSKYLKGKGVPVETIPMPIGLSGTDNFIQAIAKFTGKE
VPEEITIERGRAVDAMTDCHQYIHGKKFALFGDPDILIGLVSFLLEMGGEPVHIVCTNST
VPFKKAMEKLLSSSPYGQGATLYPGKDLWHLRSLLVTEPVDMLIGDGHGKYAARDANIPL
IRVGIPIYDRVNLHRYPIVGYSGVINLITMIVNTFLDEIDRASTDTYFELMR
>A0A285CNT2|nitrogenase|EC 1.18.6.1|Cereibacter ovatus|TrEMBL
MAKDIADSAEANQKLIEEVLAAYPDKAKKKRAKHLAVAQPMTEAEPGIQSKCDTVKSNIK
SVPGVMTIRGCAYAGSKGVVWGPVKDMLHISHGPVGCGHYSWSQRRNYYTGTTGIDSFVT
MQVTTDFQENDIVFGGDKKLEKTIDELNELFPLNKGISIQSECPIGLIGDDIEAVSKKKA
KDIDKRIVPVRCEGFRGVSQSLGHHIANDMIRDWVLEAGEGARAGYVAGAYDVNIIGDYN
IGGDAWSSRILLEEIGLNVIAQWSGDATIAEIERAPAAKLNLIHCYRSMSYICRHMEEKH
GVPWMEYNFFGPSQIAASLRAIAAKFDATIQANAEAVIAKYQPLVDAVNAKYRPRLEGKT
VMLYVGGLRPRHVVDAYHDLGMEIVGTGYEFAHNDDYKRTGHYIKEGTLIYDDVSGYELE
KFIESVRPDLVGSGIKEKYNTQKMGIPFRQMHSWDYSGPYHGYDGYAIFARDMDLAINNP
VWGMFDAPWKKSA
>A0A3S1G3G7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.T.Ca.TU.009.01.3.2|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A1S8TPD1|nitrogenase|EC 1.18.6.1|Clostridium puniceum|TrEMBL
MANKKINLNIPEVQSREQRLGTIIAWDGKASELSKQSAYERRGCEGKGKQCRLCEVKGPF
TQGSVCSEQMVECQAGNIRDAVLIQHSPIGCGVGQIPYNSIYRNGLSLRNLPVENIRIIC
TNLDESDMVFGGVKKLKQSIKDAYERYNPKAIFLGTSCATGIIGEDMESVANQAEEELGI
PIIPLTCEGFRSKHWSTGFDATQHGILRKIVRRNPKKQEDLINVINLWGSDVFTPMLAEL
GLRVNYVVDLATVEDLAQLSEATATVGFCYTLSSYMAAALEQEFNVPEIKAPQPYGFAGT
DAWLREIARVTHREKLAEVYIQKEHERIKPKLEGLREKLKGVKGYVATGSAYAHGLITVL
RELGVEVNGSLVFHHDPVYDSGDPKQDSLKFLIDNYDDVPSFSVSNRQQYQFYGLLKKTT
PDFILIRHNGLAPLASRLGIPAAPLGDEHLAIGYEGMINLGEAVLDVLAHKKFHQDLKEH
VKLPYTKWWLDQEDPYILAKKPEMLNEKIL
>A0A4Y8KYG3|nitrogenase|EC 1.18.6.1|Dysgonomonas capnocytophagoides|TrEMBL
MKKIAFYGKGGIGKSTTQQNTAAAMAFFHNQKVFIHGCDPKADSTRMILGGMNQKTIMDT
LRDDGAELVTSDKVISSGFGGIRCCESGGPEPGVGCAGRGVITAIDLMEHQGAYTEDLNY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEMMAVYAANNICKGLVKYAKQSGVRLGG
LVCNSRKVDKEREFIEEFAAAIGTQMIHFVPRDNIVQKAEFNKKTVIEYDENCNQAHEYS
ELARKIIANENFVIPKPLTMPELESMVVKYGIAE
>A0A529I1X4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LY
>A0A1N7B4R0|nitrogenase|EC 1.18.6.1|Aromatoleum tolulyticum|TrEMBL
MPQNAEKVIDHEMLFRQPEYTELFENKKANFEFGHPADKVAEIRDWTKSWDYREKNFKRE
ALTVNPAKACQPLGAVFVANGFSKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLANTLSLYKPEMIAVSTTCMAEVIGDDLDAFIKTAKQKGSVPAEFD
VPFAHTPAFVGSHVTGYDNALKGILQHFWDGKAGTAPKLERAPNETVNFIGGFDGYVVGN
MKEIKRLFSMMGVEATFLCDPSEAWDTPTDGQFRMYDGGTTKEEAAAAINAKATFIYQEY
SAEKTAKYIAEKGQEVVALNSPIGVTGTDKFLKELSRITGKPVPEALKKERGRLVDAITD
SQAHLHGKKFALYGDPDLMLGLTQFLLDLGCEPTHILATNGDDKWAAKVQALLDASPVGR
DCHVYPKRDLWHMRSLLNTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHYHRLPI
WGYQGGLHVLMQILDEYFEALDANTNVASKTDYSFDIIR
>A0A1M6EB96|nitrogenase|EC 1.18.6.1|Propionispora hippei DSM 15287|TrEMBL
MSKKIKQIAIYGKGGIGKSTTTSNISAALSKLGLKVMQFGCDPKADSTNTLRGGTYIPTV
LDTLREKTQVKAEDVIFKGFNGIYCVEAGGPAPGVGCAGRGIITAVQLLKQLKVYEELDL
DVIIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAVYAANNLFKGIKKYSNSGGALL
GGLIANSINAPYAKDIVDDFVDRTQTRVVEYIPRSVTVTQAELQGKTAVEASPNSEQAKI
YGKLAQKIIDTTESKVPSPLDTSELREWAAKWADHLLALETGEVRGKAAAI
>E8WHM7|nitrogenase|EC 1.18.6.1|Geobacter sp. (strain M18)|TrEMBL
MTAEAAVKYVTEIPEEEVKRVSEWINSEEYKEKNFARQALVINPPHACQPLGAELAAHGF
EGTLPFVHGSQGCASYYRSTFNRHFREPAPAVSDSMTEDGAVFGGQNNLHEALENAYTIY
KPKMMAVFTSCMPEVIGDDLTAFIKNARNKGIVPQDYPLPYANTPSFNGSHVHGYDAMLV
SILQTLTEGKKVEGRCTGKLNLIPGFDCNTGNYREYKRILKEFGIPYTLLADISDTFDSP
LDGTYRPYPGGTKLDDAADSINGKVTLTVAPFASAKTFTWIKDNYSGVHASLPTPFGVAK
TDALLLKLSELFGKPVPESLKAERGYAVDAMTDAHQYIHGKKFALYGDPDYLIGYVSFLL
EMGAKPYHILCSKGTKKVEKEIQALLDASPDGKGCKIYMGKDLWHMRSLLMTDPVDAMIG
DTHGKFAARDANIPLFRFGFPVFDRVNLHRSPLIGYQGAINMLTTICNKFIEVRDETCED
RHFEMMR
>A0A176YKC1|nitrogenase|EC 1.18.6.1|Bradyrhizobium centrolobii|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAGLAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVMKVGYKDILCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
NYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYASSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPDSKQADH
YRNLATRIHNNGGKGIIPTPISMDELEDMLMEHGIMKPIDEDQVGKTAAELAAQ
>C4IC62|nitrogenase|EC 1.18.6.1|Clostridium butyricum E4 str. BoNT E BL5262|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSALAEMGKHIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REAGEDIDLDDIMKTGYGNIRCVESGGPEPGVGCAGRGIITSIGMLERLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKTGGVRLGGII
CNSRKVDRELDLLKAFAEELGSQLIHFVPRDNMVQRAEIHKQTVIEFDPKADQADEYRTL
ARNIDGNQMFVIPKPMKQERLEEILMEYGLMDI
>A0A1I4THJ6|nitrogenase|EC 1.18.6.1|Pleomorphomonas diazotrophica|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAEHGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISRGILKYANTGGVRL
GGLICNERQTDRELDLAEALAKRINTKLIHFVPRDNIVQHAELRKQTVIQYAPDSKQAEE
YRQLATKIHENGGKGTIPTPISMEELEDMLLAFGIMKTDEQMIAELAAKEAARQAAVPA
>A0A0M6V383|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR874|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNVKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLAKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQLESDGNPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRH
>A0A4R2U153|nitrogenase|EC 1.18.6.1|Serpentinicella alkaliphila|TrEMBL
MLNHTPKEIYEKRGLVINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRMHLTRHF
RDPIVASTSSFTEGSSVFGGLSNLKTAINNVFSIYKPEVIAINTTYLSETIGDDIGSIIQ
DAEIPEGKVVLHANTPSYVGSHITGFSNMVKAMVTYLAKSEKGISNGKVNIIPGFVNPGD
MREIKRIAKLLEVPITMFPDTSGVVDSPMTGKYEMYPKGGAKVEEITDSGNSDLTIALGR
FASEAGAFELEKKCKVKPSILKTPIGIEATDKLIMELVKATGVDVPYELEEERGQLVDIM
TDTHYHYHGKRVAIFGDPDTVIALTEFVLGIGMKPIHVLTGTPGQSFEIEIKEMLEEAGV
EGRVKSGGDLFEFHQWIKNEPVDLIIGNTYGKFISKAEDIPLVRIGFPVLDRSVHSYLPV
VGYKGAMRVLEMISNALLDKVDIDSSDEDFELVL
>A0A2U1TMR8|nitrogenase|EC 1.18.6.1|Brenneria sp. CFCC 11842|TrEMBL
MSQNTEKVKACYPLFEQPEYQALFASKSELEEGHGKERVREVFEWTTTPEYEALNFQRQA
LTVDPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNQGLQNASALYKPEVIAVSTTCMAEVIGDDLQAFISNAKKDGFVDDAIAV
PYAHTPSFIGSHITGWDNMFEGFARTFTQGVEGYQPGSNGKINLVAGFETYLGNYRVLKR
MMAQMAVPCSLLSDPSDVLDTPADGHYRLYAGGTTQAEMRDAPNAIDTLLLQPWHLVKSK
KVVRDDWRQPATEVAVPMGLAATDDFLMTVSQLTGKPIPEALALERGRLVDMMLDSHTWL
HGKRFGIYGDPDFLMGLTRFLLELGCEPAVILCHNGNKRWQKAMNKLLESSPYGRESEVF
INCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTKAKGDQFEVPLIRIGFPIFDRHHLHRA
TTWGYEGAMTMLTTLVNAILEKLDGDTMALGKTDYGYDLVR
>R4HU61|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIIAA
INFLEEEGAYTDLDFVGYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HUZ3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAEHGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HXU5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RSILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HU45|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLRPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDPDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HXR9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKAGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A3Q8HZ47|nitrogenase|EC 1.18.6.1|Potamosiphon austaliensis FHC0914.02|TrEMBL
KSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELDE
VMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGF
AMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLICNSRKVDREIEL
IETLAERLNTHMIHFVPRDNIVQHAE
>R4HPS3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVKSGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIREDKAQEIYIVCSGEM
>R4HTF3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INLLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVYSGEM
>R4HU23|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLRPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEGGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HPI8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPTRENKAQEIYIVCSDEM
>E8Z5S3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVMKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEM
>A0A1L3GKX3|nitrogenase|EC 1.18.6.1|Syntrophotalea acetylenivorans|TrEMBL
MSEQCAVKKVTEITTEEVERIKEWINTEEYKEKNMAREGLVINPAHACQPLGAQLVAHGF
EGTLPFVHGSQGCASYYRSAFNRHFREPAPAVSDAMTEDGAVFGGQNNLFEGLENAYTLY
HPKMIAVFTSCMPEVIGDDLTAFIQNARNEGHIPADFPVPYANTPSFNGTHIHGYDPMLK
SILNTLGGDKKVEGKDNGSLNLIPGFDACTGNYREYKRYMKAFDIPCTLMADISDSFDSP
LTGTYNPYPGGTPLEDAADALNAHATIALQQYSTKETMKWFSANTDAPVETLPMPIGVKK
TDELLMKISELFDKPVPQELIDERGRAVDAMTDAHQYLHNKKFAIYGDPDWLLGVVSFLL
EMGARPYHILCSRSNKKFKKTMQELLDTSPYGADCNIWINKDLWHLRSLCATDPVDALIG
DAHGKFITRDLGIPLIRAGFPIMDRVNLHRYPTIGYQGAINLLTWIANTFLDQVDVTCED
RNFEMMR
>A0A432P9R9|nitrogenase|EC 1.18.6.1|Rhizobium vallis|TrEMBL
DKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNIKSIPGVMTIRGCAYAGSKGVVWGP
VKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFVTLQFTSDFQEKDIVFGGDKKLEQV
IDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKKAKEHEKTIVPVRCEGFRGVSQSLG
HHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIGGDAWATRILLEEVGLRVVGNWSGD
ATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGIPWMEYNFFGPSQIETSLREIAKHF
GPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVMLYVGGLRPRHVITAYEDLGMRIVG
TGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKFIEGIRPDLVGSGIKEKYPVQKMGI
PFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWDLYDVPWKKKAAPAEAVAAE
>A0A0Q1BR89|nitrogenase|EC 1.18.6.1|Methanolinea sp. SDB|TrEMBL
MKQIALYGKGGIGKSTTSANLSAALSDQGLDILQIGCDPKRDSTRMLMNGRLIPTVMDLV
RERGDRNISIEDVVFRGYGGVRCVEAGGPEPGVGCAGRGIIATFQILEKLGALQADVVLY
DVLGDVVCGGFAMPMREGYAQEVYLVTSGELMSLYAANNICKAIARLSTRARSRCRLAGV
ICNAKNMPREKELVEEFAERINSRMIQFIPRDRIVQVSELNKKTVIEFASDSAQAEAYRN
LARKVMENTRLDIPTPLEIEDLESLAYEYIKE
>A0A7W2G4V9|nitrogenase|EC 1.18.6.1|Clostridium sp. cel8|TrEMBL
MLDVTPKKIVERKALRINPAKTCQPVGAMYAAFGIHNCLPHSHGSQGCCSYHRTVLSRHF
KEPAMASSSSFTEGASVFGGGGNLKTAVKNIFAMYNPDIIAIHTTCLSETIGDDISSYIR
DMEIPEGKLVIHTNTPSYVGSHVTGFSNMVRGMVEYLSVNNGKKNGKINILPGFVGPADM
KEMKRIFKLMGIPYILFPDTNGVFDAPNTGEYKLFPKGGTKISDIIDAGNSDVTISFGSY
ASDDAAKKLETKCKVPFESLETPIGIDAMDELLMTLVKLTGKEVPEELEEERGQLLDLML
DSGQYFSGKKVAIVGDPDVVISLTQFVITLGMIPKYVITGTPGSMFEKKIKAMMDKAGID
GIVKANSDFFEMHQLIKNEGVDLLISNTYGKFIARAENIPFVRFGFPIMDRYGHQYTPNV
GYSGAIKLVESMCNAMLDKVERECAEEDFEVVR
>A0A353GG59|nitrogenase|EC 1.18.6.1|Candidatus Sumerlaeota bacterium|TrEMBL
MVADKSYPTSAEAKDILLKEYPVKTARKRAKGIILNDPEMPPEVAANTRTIPGIITQRGC
TYAGCKGVVLGPTRDILNLVHGPIGCSFYAWLTRRNQTRPTGPEEDNFIPYCLSTDMAES
EIIFGGEKKLAQAIREAYAAFKPKAIGVFSTCPVGLIGDDVHTVARQMSAELGINIFGFS
CEGYKGVSQSAGHHIANNQLMKHVVGKSDTVKEGKYRINMLGEYNIGGDAFVIEDLLERC
GITLQASFSGNSTYDQFASAQNADLNVVMCHRSINYVADMLDKKYGIPWFKVNFIGAHST
AKSLRKIAEYFKSPELSERVEKVIAEEMEAVNAVIAEVRPRTEGKTAMLFVGGSRAHHYQ
DLFKELGMTTLAAGYEFAHRDDYEGRRVIPDIKVDADSRNIEELDIKADPELYRPRKSEA
EMQAFAAEGFEFKDYTGMMPEMDKDTLVIDDISHAEAHRLVEMYHPSVFCAGIKEKYVIQ
KMGIPLKQLHSYDYGGPYAGFKGAINYYRDIDRITNMRIWERVKAPWQKNPELKASYGK
>A0A0M6V1M1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR419|TrEMBL
PEKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGSKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLTPEKSRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRH
>A0A089NHA3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dxkt4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>Q8KSN3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Leb-12|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPEGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1I7M6T5|nitrogenase|EC 1.18.6.1|Bradyrhizobium arachidis|TrEMBL
MAQSAEHVLDHLELFRGPEYQEMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLARKQNGAINIIGGFDGYTVGNL
REIKRILALMGIQHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPFVAEHGQDIVSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGSKAWHEKMQMLLASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSPLW
GYQGGLNVLVKILDKVFDEMDKKTNVLGKTDYSFDIIR
>A0A1M5YKB7|nitrogenase|EC 1.18.6.1|Clostridium intestinale DSM 6191|TrEMBL
MLDLTPKEVKERKALKINPAKTCQPVGAMYAALGVHKCMPHSHGSQGCCSFHRMYLTRHF
KEPAIASTSSFTEGSSVFGGGSNLRTAAKNLFEIYDPEIIAVHTTCLSETIGDDLNSIIT
SINIPEGKYMVHTNTPSYVGSHVTGFSNMVSGFIKYLATSTGTSNGKLNVIPGFTNPGDM
REMKRLMKDFGIDFTMLPDTSGVLDAPMTGTYEMYPKGGTKIEDIKAMGDSELTLALGSF
ASELGATDLEKKCNVPYKTLLLPIGIGATDDFIMELSKFSKGEVSEDLEDERGQLVDTVV
DSHQYVYGKKVAIYGDPDTVLGLTKFVLELGMIPKYVITGTPGIAFEKSAKALFEEFGVE
GCVAKAASDLFELHQWIKNEGVDLLIGGTHGKYIARAEDIPFVRAGFPIIDRYVHSYMPI
VGYRGAMRVLELILTALMDRIDRDCEDEDFEMVM
>A0A0D3QIA4|nitrogenase|EC 1.18.6.1|Calothrix sp. NQAIF310|TrEMBL
KADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A2A4NCC1|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium|TrEMBL
MVKKIDTTKGLPDPSEVMDEILGKYPTKIAKKRKKSLVINDPEGKKEIQANVRTIPGIIT
QRGCTYAGCKGVILGPTRDVINLVHGPIGCSFYAWLTRRNQTRVPEGGDNFINYCFSTDI
QDSNIVFGGEAKLKDAVREAFEMFHPKAIGIFSTCPVGLIGDDVHAISREMKAELGINIF
GFSCEGYRGVSQSAGHHIANNGIFKHVVGNNNRDRIGKFQINLLGEYNIGGDAFELERLF
DEAGITLLSTFSGNSTLKSMEYSHTADLNLVMCHRSINYIAEMMEEKYGVPWIKISFIGA
EGTAKALRKTAGYFDDPELTAKVEEIIEREMKKVNAVKNTVKPKTEGKLAMMFVGGSRAH
HYQDLFREIGVTTVSAGYEFAHRDDYEGRDVIPSIKIDADTRNIENLTIEKDVELYRDDL
AAKKKQLLKDGYNFSDYEGMMPEMTKNSLVIDDINHWEAEKLIEYYKPDVFCAGIKEKYI
VQKAGIPLKQLHSYDYGGPYAGFEGAVNFYLEMERMLGTQIWKMVDTPWKTEPEIVGSFA
INE
>H7BT22|nitrogenase|EC 1.18.6.1|Hapalosiphon welwitschii Ind21|TrEMBL
SKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLE
ENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>W9DS48|nitrogenase|EC 1.18.6.1|Methanolobus tindarius DSM 2278|TrEMBL
MSSEVEKSQSVIDEMMKVYPKKTEKDRRKHFTVKDSCETEQHIEANAKTVPGIMTNRGCA
YAGGKGVVMGPIKDMVHITHGPIGCGYYTWGTRRNMAKAEDGGDNYLQYCFSTDMKETDI
VFGGEKKLRDAIDDAMRIFKPGAISINATCPVGLIGDDIEDVARNAEKDYPGLKVLALRC
EGYRGVSQSAGHHVASNVIMEQLIGTEELENPTPFDINIFGEYNIGGDLWEIKTLFEKIG
YRIVSSFTGDGSYHNISKAHLAKLSILLCHRSVNYTNRMMEEKYGVPWLKVNYVGVEGTK
KTLRKMAEYFDNEELTKKTEEVIEEEMAKIQPELEKYKNKLQGKTAFIYAGGSRSHHYQN
LFEDLGMKVLVAGYQFAHRDDYEGRQILDGLKEKASSGILEDLHYERDPDFEPAISPERM
EELKEKLGLMQYEGMLPEMKDGTIAVDDLNHHETEFLIKELKPDLFCSGIKDKYWAQKMG
VPSRQIHSYDYSGRYTGFTGVLNFARDVDMAVNNPSWKLQKTPWKGE
>A0A0K1TU62|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS18_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A4R3K6J5|nitrogenase|EC 1.18.6.1|Pectinatus cerevisiiphilus|TrEMBL
MPYHEFECSQCIPERIKHAVDKTKNDLTEALPLGYLNTIPGTLSERGCAYCGAKHVIGTP
MKDVIHLSHGPIGCTYDTWQTKRYISDNDNFQIKYTFASDMKEKNIVFGAEKVLKNNILE
AFKAFPKIKRMTIYQTCASALIGDDIGAIANEIMEEMPDVDIFVCNSPGFAGPSQSGGHH
KINLAWVNDKVGQVEPKITSDYVINYVGEYNIQGDQQVMQDYFKRMGIQILSTFTGNGSY
DDLRAMHRAHLNVLECARSAEYICDELRKRYGIPRMDIDGFGFKPLSSSLRKIGLFFGIE
DRANAIIEEETKRWKPELDWYAARLKGKKICLWPGGSKLWHWAHVIHEEMGLEVVSVYTK
FGHQGDMEKGISRCEAGALAIDDPNELESLEAMYKLKPDLIVTGKRPGEVAKKIRVPYIN
AHAYHNGPYKGFEGWVRFARDIYNAVYSPIHKLSLVDISKDKIVTDKSFVTRQMLSDSQL
DESILNSKELHEYTGEFDSLKRLRGRKYPQYPMKGKLAAI
>B2JYD2|nitrogenase|EC 1.18.6.1|Paraburkholderia phymatum (strain DSM 17167 / CIP 108236 / LMG 21445 / STM815)|TrEMBL
MTATVEERKAANKALIDEVLQAYPEKMAKRRAKHLGSFEQGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNRGISIQTECPIGLIGDDIEAVSKKKSTQYGRHTI
VPVRCEGFRGVSQSLGHHLANDAIRDCVFDHADPNRRPSLESTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVIAQWSGDGTLAELESTPKSKLNLLHCYRSMNYISRHMEEKYGTPWVE
YNFFGPTMIEKSLREIASRFDDTIKANAEKVIAKYRALMDAVIARYKPRLQGKKVMLFVG
GLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTTHHVNDGTLIYDDVTGYEFEKFVEHT
RPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWGLSK
APWKKAA
>A0A6M7WUJ5|nitrogenase|EC 1.18.6.1|Mesorhizobium loti R88b|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEDLFPLSGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKDDVAFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYQPRLEGRTVM
LYVGGLRPRHVITAYEDLAMVIVGTGYEFAHNDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKMKDAPLRAVAAE
>A0A6P0XJX8|nitrogenase|EC 1.18.6.1|Okeania sp. SIO2D1|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMANRHGQRIMIVGCDPKADSTRLILNAKAQTTVLHV
AAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYADLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGVLKYAHAGGVRLGG
LICNSRKVDREVELIENLAARLNTQMIHFVPRDNVVQRAEIRRMTVEQYSPEDNQAQEYN
TLAEKIINNDKLTIPTPLEMDELEELLIEFGLLGDEDDRQKQIAEQDAALKAAK
>F2NEQ1|nitrogenase|EC 1.18.6.1|Desulfobacca acetoxidans (strain ATCC 700848 / DSM 11109 / ASRB2)|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLAQRSVLDTL
REEGEDVDLEDIRRLGFSGIICVESGGPEPGVGCAGRGIITSINLLEQLGAYADSEKLDY
AFYDVLGDVVCGGFAMPIREGKAKEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRKVENEEEMIQALAVKLGTQMIHFIPRDNIVQRAEIHRKTVIDYDSGHPQADEYR
TLAKKIEANTMHVIPKPMSTDELESLLIEYGLAG
>A0A2N2BLP7|nitrogenase|EC 1.18.6.1|Firmicutes bacterium HGW-Firmicutes-4|TrEMBL
MDSRDKVLDKYSSKIYKNRKEHVIEIDGGEPQVIAADTRAIPGIMTNRGCCYAGCKGVVT
GPLKDVVNIVHGPIGCAYYTWGTRRNKAKGDENTKDFTQYSFSTDMQETDIVFGGEKKLR
QAIKEAVEIFNPECIMISSTCPVGLIGDDIHAIAAEAEKQYGIKVLAFSCEGYKGVSQSG
GHHIANNGLMKYIIGTGDAEPQKYSINLLGEYNIGGDGWEVERILKRIGYHVVSVMTGDG
SYADLKNAHTADLNLVQCHRSINYIAEMMKTKYGMDWIKVNFIGLESIKKSLMDIATYFG
DPELLARTEAVIAEELDEIEEGMAYYKSKLDGKKAAVYVGGSRTHHYINLLKYLGVDVIL
AGYEFGHRDDYEGRDVIPTIKIDADSKNIESITVTKDETNYKTFHTPEKLEALKAAGVPL
EKYDGLWSDISEGAIITDDFNHFETEEFLKLLKPDIFFSGIKDKFIVQKSGVPSRQLHSY
DYSGPYAGFRGALNFAKDITMATYTPVWNMVQAPWKSEPTLVGSLGGME
>A0A089ZXH5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. KS3|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>G0Z6B3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 151A1SAPT|TrEMBL
EAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRR
NYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIG
LIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKSR
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSM
>A0A1V4VJY7|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaB.Bin117|TrEMBL
MPKKIKQIAIYGKGGIGKSTTTSNISAALAKAGYKVMQFGCDPKSDSTRLAEKIARHEHS
ISPSPLGVAELREWGSAWADHLLAMETGEVRSAAAHI
>A0A1V4W0J7|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaB.Bin117|TrEMBL
MSLTERIHTQNKFLTGERDLSTLMMDIPGVLCKHGCCYMACRGLVLSPISGILIITHGPA
GCSYYSWGGNRLHHRPANARHDYYSYSFSTNMEESDIIFGGEKKLQQAIKEAVEIFHPPV
IAVCSTCPVGLIGDDVQAIAEAAEKEHGIKVMSFSCEGFKSIPGYRLANLGIIENVIGTG
QKNVGKYPVNIIGEFYNGRRAKEIARIFQQIGYDIVAVLMGDGSYDDLQSAQQAKLNLFS
SDKVVADLVDVMQDKFGTRWMRFNFIGMDNIINSLKNMAGFFGDPELLSKTEDLIAKELE
RVKDSMDNYKLKLKDKVAVIFEDEFVTRHYQALLADLEVSPVTVGNELLCRPGQNEIGFL
SAIESGGNAPAAQDDTRYDTDLEHYHINFPVSLYEKIKTKIKLAHDHAVRSNPALGSILI
SNLSQSETEQLLIALQPDIYFPGIKEKFAGVGAASPSCFFNADEYRFDYGGFQGAVHLAR
DLLMTMNMAVWQNDVAPWRRI
>Q47G69|nitrogenase|EC 1.18.6.1|Dechloromonas aromatica (strain RCB)|TrEMBL
MQTADNIKPCYPLFRDDDYKKNLAEKRELFEEGHGPEKVWETFVWTTTKEYQELNFKREA
LTVDPAKACQPLGAVLCASGFHKTLPYVHGSQGCVAYFRTYFNRHFKEPCSCVSDSMTED
AAVFGGQKNMHDGLANAKAIYKPDMIAVSTTCMAEVIGDDLNAFINNSKKDGHIPQDYPV
PFAHTPSFVGSHTTGWDNMLEGIIRSFTLNFMDGKKVGSNGKINIVPGFETYLGNYRVIK
RMLGEMDVDFTYLSDPSEVFDTPADGEFRMYSGGTTMDEVKDAPNAYTTILLQPTQLEKT
KKFVEATWNQDIPKLNIPMGVEWTDEFLMKVSEITGKPIPASLELERGRCMDLVSDSHAW
LHGKKFAVYGDPDFVMGVVKILLEVGAEPTHILAHNGNKRWAKTMDKLLASSPFGVNGKV
YAGNDLWHMRSLCFTDKPDFLIGNSYGKYIQRDTRHLGEEFEVPLIRLGFPIFDRHHMHR
ATTMGYEGMMSVVTQLTNAVLEQLDKETIGMGTTDFNFDLVR
>A0A4Q9A348|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNSKAQGTVL
DLAATKGSVEDLELGDVLKTGYGGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYASAGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPRSKQAAE
YRWLAEKIHSNSGKGTIPTPITMEELEDMLLDFGIMKSDEQMLEELLAKEVQAAVAP
>A0A1Y0HNS1|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. SL2-1|TrEMBL
MFQLDRIVTLCQPKVIFIYITCVTSLIGEDVNAIAQQKQHALGVRIVPILAAGFLGVENF
GARIASMTLCEHLIGRKEPKEITPYDVNLLSCDASLQEMKTYCALIESIGLRVLTTFGSG
DSVEPIMYAHKAKLNILISAKPLATMARKMEKIWGIPWIQVSFFGKYATSDALRTIAEVF
NDGKLSRNTQKVIAFEEKKLAEQLELFKDSLYAKKVLINLQGTLSWAYIPLLRELDMHVV
ATSIENITEDDKEQAIRLLLGKGMFMYEPENEQMDIIEEEKIDLLITNSDNVYAAVQTKI
PFLNIEKAKEKNYVGYRGILEFAYILENTLKNPLFKIVYREAPWLG
>A0A6P0Z2J1|nitrogenase|EC 1.18.6.1|Merismopedia sp. SIO2A8|TrEMBL
YVGNIRVLKRMLSLMDVDHTVLADNSDIFDSPNDGDFKMYQGGTTLEDAADSINAQATLS
LQKYSTTKTLPWIKQEWGQQTATYRPFGIRGTDEFLMAISELTGKAIPWELERERGRAVD
AMTDSQAWVHGKRVALYGDPDFVMGLLNFVLEMGMEPVHVLVHNGNKKFKKEAEELLAST
PLGKDATVWIGKDLWHMRSLLFTEPVDLIIGNSYAKYLERDTGIPLVRIGYPIFDRHHLH
RYATLGYEGTLNLLNWIVNRVLEHADNTTNIPSETDISFDLVR
>A0A6L9V0J9|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MSLKYDNDSGFHAKLIADVLSQYPGKAAKRRSKHLSVATSEKDAGEDPNTISECEVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGISLQSECPIGLIGDDIEAVARKK
AKEHTTTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDLKFEPGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRATLNLIHCYRSMNYISRHMEEKYAI
PWMEYNFFGPFQIEASLRNIAKHFGPEIEDRTETVIAKYRPFVSAVVDKYWPRLSGKRVM
LYIGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKEGTLIYDDVTSYELEKF
IEGIRPDLVGSGVKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVW
RLYDAPWKNDRALAAVAG
>W0NRS7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cspf11|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHVS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A479ZZ79|nitrogenase|EC 1.18.6.1|Sphaerospermopsis reniformis|TrEMBL
MPQNPENIKDHVELFHQPEYQQLFQNKKEFENAHTPEEVQRVAEWTKTWEYREKNFAREA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANAYALYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSNLTAGKKKATSNGKINFIPGFDTYVENNREVKRIA
ELMGIDYTLLSDNSDYVDAPNDGEFNMYPGGTKLEDAADSINAKATVALQAYSLSKTREY
IAKEWKQDVCVARPWGIKGTDEFLMKLSELTGKPIPAELEVERGRAVDAMTDSHAWVHGK
RFAIYGDPDLVYSVVSFMLEMGAEPVHILVHNTNEVFEKELQALLDSSEFGKDAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATIGYKGVIN
LLNWVVNTIFEEIDRNTNVAGKTDISYDLVR
>A0A7L7IXG8|nitrogenase|EC 1.18.6.1|Enterobacter sp. RHBSTW-00175|TrEMBL
MSNATGERNLEIIQEVLEIFPEKTRKERRKHMMVSDPELESVGKCIISNRKSQPGVMTVR
GCSYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLAKLIEEMETLFPLTKGISIQSECPVGLIGDDIEAVANASRKAINKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGKPFEAGPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKVAESLRKIADMFDDTIRANAEAVIAKYQAQNDAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWGQLTAPWLK
SA
>A7HET1|nitrogenase|EC 1.18.6.1|Anaeromyxobacter sp. (strain Fw109-5)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVLIVGCDPKADSTRLMLHAKAQATVMDLV
RERGTVEDLEVADVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVVSGEMMAMYAANNIARGILKYASSGKVRLGG
LICNSRNTDREADLIEALAAKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQANEYR
ELARKISENKKLVVPKPLQMEELEALLMEFGIIADEDESQVGVAEAVA
>A0A1V4IPR9|nitrogenase|EC 1.18.6.1|Clostridium oryzae|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLATMGKKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELDAIMKTGFGGIKCVESGGPEPGVGCAGRGIITSINMLENLGAYENDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAMYAANNISKGILKFAHSGGVRLGGII
CNSRKVDREHELLEAFAKELGSQLIHFVPRDNVVQRAEIHKQTVIQFDSEAAQADEYRAL
AKAINENDMFVIPKPMSQDRLESILMEYGLMDA
>E3UHK7|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLEYENDDALHEKLIEEVLSHYPDKAAKRRKRHLSVSRNKRETAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKLIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEHKTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVLDKKEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEQIGLRVVGNWSGDATLAEVERAPAAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIGASLRQIAKHFGPEIEERAERIIARYSGLTDAVLDKYSTRLRGKRAM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKDGTLIYDDVSGYELEKF
IERIRPDLVGSGIKEKYAVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
SLYDAPWKKVTMPAAAGAAE
>K9MCX8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 9.1|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A7G6QKF4|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MPQSAEKVLDHAPLFREPEYRKMLAEKKRNFERPYPDRTVTDQREFTKTWHYREINLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKDEGAVPHDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGEQRTVNPGSINIIPGFDGFCVGNNRELKR
LLNLMGVSYTFIQDASDQFDTPSDGEFRMYDGGTKIEDVRAALNAEATVSLQQYNTRRTL
EYCKAAGQSTVSFHYPLGVKATDEFLVKVSEISGREIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAVARFIMETGGEPTHCLATNGTPAWEAEMKKLLASSPLGNDAQVWA
SKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDRLDRETMQVGVTDYSYDLTR
>A0A419T2L2|nitrogenase|EC 1.18.6.1|Lacrimispora algidixylanolytica|TrEMBL
MAKERDMVLDQYSSRVYKNRKSHMTQLEFAEKPDEVAANTRAIPGIITARGCCYAGCKGV
VVGPMKDSVVITHGPIGCAFYSWSTRRNKAKPSYEGEPNFVPYSFCTDMRSSDIVFGGEK
KLEEGIDEIMRLFNPKCIFICSTCPIGLIGDDVQAVAKRVEEKYGVTAIGYSCEGYKGVS
QSAGHHIANNGLMRHVIGKGEEAPKGKFSVNLLGEYNIGGDGWEQERILKKIGYEVVSVF
TGDGSYETIKNSHLADLNLVMCHRSINYIAEMMKTKYGVDWIKVNFIGVGATSKSLRMMA
KYFNDPELTMRTEEVIAEELAEINEDMEYYKSKLKGKTAGIFVGGSRSHHYQMLLRDFGM
ETTIAGYEFAHRDDYEGRDIIPQIKADADSKNIEEITVERESGYEDRYSEEVMNQMRAEG
VELDTYDGMLKDMKKGYMVVDDYNMFETDQLIEEYKPDIFFSGIKDKYAIQHGGVVSRQM
HSYDYSGPYAGFRGAVNFGRDVSMSLYTNAWALVKPPWKVTPMIEGTLGGVG
>A0A661JLD4|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MKQIAFYGKGGVGKSTIASNIAAALSKRGLSVMMVGCDPKHNCTMNLRGGAEIPTILDVL
REKGIEKKNLEELTEGKEIEITDIIYKGYNGIYCAECGGPKPGFGCAGRGVLVAVDFLKR
LNVFEELKLDVVIYDVLGDVVCGGFAMPLRVGLADVVYIITSADYLALYAANNICMGIRE
FGAKGGSPLGGIIYNVRGALDEEDVVQEFARRVGTRIIGKVPNSQLIVEAEVNRCTVIEY
AANSDISNLFSDIAWNIYENSVYTVPNPLSSEDMTEVAHILRTRIRERFGNYNDYMKKHS
L
>A0A7V3M461|nitrogenase|EC 1.18.6.1|Epsilonproteobacteria bacterium|TrEMBL
MQEVENIVNGKELFKKPEYQKVLADKKAFEGAMGAVNPGKVEEIAEWTKSWEYREKNLAR
EAITVNPAKACQPLGAVMVALGFENTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMT
EDAAVFGGLVNMKDGLKNCAALYKPDMIMVSTTCMAEVIGDDLFAFASAAKEEDGGEFLP
EDFPIPYAHTPSFVGSHITGYDNMMQGTLQQLNEGMKGEKTDTINIIPGFETYIGSIRSI
KSIADAFGANYTMIGDHSDQWDMPAGNYEMFAGGTKIEDAKQAINAKATLSMQKYATTKT
MKMITKRWKQKESANLNPIGLKGTDEFVMKLAELTGKEVPESLKTERGRLVDAMQDSYPY
MHGKKFAIWGDPDFLIGMVSFLLEMGAEPTHVLCHNAPRGWEDEMRALLDTSPAAADCQV
WAGKDLWHMRSLLFTEPVDFMIGNSYGKELMRDTGTPLIYIGFPIFDRHHLHRYSISGYD
GALNLLTWITNKVLDQLDEETKGIASTDYFFDLIR
>A0A2N6BCF8|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MAGTKESKLTPQELKEKLIEDFPPKMAKKRAKQIVVNKLDETGNPPEILSNARTIPGVIT
QRGCSYAGCKGVILGPVRDILTITHGPIGCGFYSWLTRRNQTDAGEDGTNFMTYALSTDM
QEHDIVFGGEKKLQSAIREAYEIFKPKAIAVCSTCPVGLIGDDVHAVAREMKKELGINVF
AFSCEGYKGVSQSAGHHIANNGIFTHVVGTEEKGEPGKFRINMLGEYNIGGDAFELERIL
EACGITLVSSFSGNATYDQFASAHTADLNTIMCHRSINYVAEMMETKYGIPWMKVNFIGA
EATAKSLRKIAQYFEDPELIAKVEEVIAAEMPAVKEALDEARPLTEGKTAMLFVGGSRAH
HYQELFSELGMKTVAAGYEFGHRDDYEGRNVIPTIKLDADSRNIEELEVENDPVKYSPRK
TPEQIENLKAGGLTLSEYEGMMRDMEQDTLTIDDISQYETERLLTLYKPDIFCAGIKEKY
AVQKHGIPLKQLHSYDYGGPYAGFKGAINFYRDIARMTTTPIWGLVTPPWKKANEVAEES
AAA
>A0A7V7K1F3|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MATATKKKMVQWDPADVKAELLKKYPPKVARKRAKQIMINEALENTTPEITANVRTTPGI
ITMRGCTYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTDPGPDGENYINYCFST
DMQEQDIIFGGEKKLTAAIQEAYDLFHPKSIAVFATCPVGLIGDDIHTVAARMKEKFGDC
NVYAFSCEGYKGVSQSAGHHIANNQVFRHIVGENDEVKPGKFKINLLGEYNIGGDGFEID
RIFKKCGITCISTFSGNATYDQFASAHTADLNAVMCHRSINYVADMLETKYGIPWIKVNF
IGAESTAKSLRKIAEYFGDKKLIATVEKVIAEEMPEVEAIAAEVRTRTAGKTAMMFVGAS
RAHHYQGLFNEMGMKTIAAGYEFAHRDDYEGRQVIPDLKLDADSRNIEELEVEADATRFK
PRKTIKEIEALEKAGYKFKHYAGIIPDMDKGTLIIDDLNQYEAEKLVEIMKPDIFCAGIK
EKFSIQKTGVPMKQLHSYDSGGPYAGFKGAINFYQEIDRLVGSKVWSYMKAPWQKDLQLS
ASYNWE
>B8GEW4|nitrogenase|EC 1.18.6.1|Methanosphaerula palustris (strain ATCC BAA-1556 / DSM 19958 / E1-9c)|TrEMBL
MSITEEQLEEMLSRYPDKVKKNRKKHLILKNSAEACQQIEANTRTIPGIISQRGCAYAGC
KGVVVGPIKDMVHIVHGPVGCSYYAWGTRRNKARADDTTPPEKVFTPLCFTTDMQESDIV
FGGDKKLAKMIDQVVEIFHPRAVSICATCPVGLIGDDINAVAKAAEERHGIQVLSFNCEG
YKGVSQSAGHHIANNNLMEHVIGKGTAEKNPDDYVINILGEYNIGGDGWELERILKDIGY
TLNCIMTGDASYEKIRNLHIADLNLVQCHRSINYIAEMMETKYGIPWLKVNFIGVTATMA
SLREIAQCFNDEKLIERTEMVIARELARVTPALEQYRKICQGKTAFIFVGGSRSHHYQAL
LRDLGMDVVVAGYEFAHRDDYEGRQVIPTIKSDADSKNIPELHPTPDEELYQEAHVHLKM
SKEKYDELSSRIAFNSYQGMIPEMKDGEVILDDANHHEVEELIRMIKPDLFFSGVRDKYI
VHKMGVPAKQMHSYDYSGPYAGFNGSLIFAEDVANALVTPAWKLVTAPWEDQNRSRSDSN
A
>A0A0H4CVF9|nitrogenase|EC 1.18.6.1|uncultured Oscillatoriales cyanobacterium|TrEMBL
CDPKADSTRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESAGPEPGVGC
AGRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>A0A3G1RRC3|nitrogenase|EC 1.18.6.1|Heteroscytonema crispum SSC1014.02|TrEMBL
KSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELDE
VMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGF
AMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLICNSRKVDREIEL
IETLAERLNTHMIHFVPRDNIVQHAE
>D7CIZ5|nitrogenase|EC 1.18.6.1|Syntrophothermus lipocalidus (strain DSM 12680 / TGB-C1)|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAALAYFYGKKVLIHGCDPKADCTRMVLGGKPQETVMD
TLRELGEDAVTLEKVVKTGFCGIRCVESGGPEPGVGCAGRGVITAINLMEELGAYTPDLD
FIFFDVLGDVVCGGFAMPVREGKAEEIYIVASGEMMALYAANNICRGMIKYAEQSGVRLG
GIICNSRNVDGERELMEEFCKRIGTQLIHFVPRDNIVQKAEFSRQTVTEFDPDCNQAREY
KELARKIIENEMFVIPKPMTMDEMEALVVKYGLLD
>A0A089I9V7|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL H7-0357|TrEMBL
MGLDIEANKKLVEEVLEAYPKKAKKDREKHFQINTEEAKTCGTCALKSNIKSRPGVMTPR
GCSYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLEVIMREITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMAKELEMPIVP
VRCEGFRGVSQSLGHHIANDAIRDFVLGKAELAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTLNELEIAHKAKLNLIHCHRSMNYMVEHMEKAYGIPWMEYNFFGPS
KTYESLRAIAALFDETIQENCEKMIAKHKPEMDAIIHKFRPRLENKKVLLMIGGLRSRHT
IGAYEDLGMDIVASGYEFAHKDDYEKTFPMMKEGTIIMDDPTAYELEELAQKMNVDLVGS
GVKEKYVYHKMGVPFRQMHSWDYSGPYHGFDGFKIFAKDMDMTVNSPVWNLISKKEKVQA
EGASI
>A0A645B2F3|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MPRKIAIYGKGGIGKSTTTQNTAAAMAHFHGKKIFIHGCDPKADSTRLILGGKPQESLMD
TLRAVGAEKVTLDKVVKKGFHDILCVESGGPEPGVGCAGRGVITAIDLMENQGAYTDDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYANQSGVRLG
GVVCNSRKVDREREFLDEFTKAIGTQMIHFVPRDNIVQKAEFNKKTVVEYNAEENQAKEY
GELARRIIENDMFVIPKPLTMDELEKMVVKYGISD
>A0A3F3S7N3|nitrogenase|EC 1.18.6.1|Tissierella praeacuta|TrEMBL
MAIYKRTTRERKRSVVIKIAIYGKGGIGKSTTTSNLTVALIEQGYKVMQIGCDPKADSTK
NLLEGKEIKTVLDTIKEKGNNIALEDLVVEGYKGALCVEAGGPTPGIGCAGRGIITAFEK
LEELNAYEVYKPDIVIYDVLGDVVCGGFAMPIRGGYADYVFIVSSGEMMALYAASNIVRA
IKNFGNRGYAKLGGVILNARNIENEDEIVNKAVSEMDTVVIKKIPRDGYVQRAEVQGKTV
VQAFPQSDIAKHYRELAVKMMEAVKDESEAM
>A0A645D6N0|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MTEDAAVFGGQKNMFDGLENAKALYKPDMIAVSTTCMAEVIGDDLNAFINNTKNGGHIPQ
DYPVPFAHTPSFVGSHTTGWDNMFEGIARYFTLNKMEDKVIGSNGKLNFVPGFETYLGNY
RVIKRYMKEMGVDYTMLSDPEEVLXXXPCCRLRPTSSIPRPMASSACTPVVPRWKR
>A0A644V3V1|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MRQVAIYGKGGIGKSTTTQNLNAGLATMGKKIMIVGCDPKADSTRLILGGLAQQTVLDTL
REAGDDVELDLVLKAGYGGIRCVESGGPEPGVGCAGRGIITSITLLERLGAYESDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVCSGEMMALYAANNIAKGITKYAQTGGVRLGGLI
CNSRNVDGEADLVAAVAKEIGTQMIHFVPRDNMVQRAEINRKTVIEFDPTCGQADEYMQL
AKKIDGNDMFIIPKPMEQERLEQLLMEFGILG
>B2XWI1|nitrogenase|EC 1.18.6.1|Mesorhizobium gobiense|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLE
LQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHGNSG
QGTIPTPIT
>A0A644VNQ9|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MKKIKEIAIYGKGGIGKSTTTSNISAALSDAGYNVMQVGCDPKSDSTHTLTGGKSIPTVL
ESLRKGRGALKVENVIFEGFNGIHCVEAGGPEPGVGCAGRGIITAVEFLKQQNVYEEYAP
DVVLYDVLGDVVCGGFAMPIREGVADQVYTVSSADFMAIYAANNLFKGIKKYSTGGGALF
SGIIANSITFSAQKDILRDFVDQTDSTIAGFVPRSLTVTQAELAGKTTIEADPESSQADV
YRELAKNIYNNKNEYVPSPLESDELKDWAESWSDKLLDLKRQEEGDFKI
>A0A436I9I8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.06.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A133XNA5|nitrogenase|EC 1.18.6.1|Dechloromonas denitrificans|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHSKAQTTVM
HLAAEAGSVEDLELEDVLSVGFGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVR
LAGLICNSRNTDREDELIMALASRLGTTMIHFVPRDNAVQHAEIRRMTMVEYDPKHKQAD
EYRQLANKIVNNTNFVIPTPIEMEELEDLLMEFGIMEAEDESIVGKTAADLAA
>A0A2D0HK89|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera malacea cyanobiont' DB3992|TrEMBL
MSDGKIRQIAFYGKGGIGKSTTSQNTLASMAEKGQRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDIELEEVVITGFRDIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRQTDREDELISTLAARLNTHMIHFVPRDNIVQHAELRRMTVNEYAPDSKQA
NEYRTLADKIINNTTLTVPTPIEMDELEDLLIEFGILESEENAAKMISQADAAKKLEDVQ
GEALEAVKKGNVEIVSGS
>A0A6M7Y0L5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. NZP2077|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPCDFD
VPFAHTPAFVGSHIDGYDGMVKGVLEHFWKGSERSQAAGTINIIPGFDGFCVGNNRELKR
LLDLMGVTYTVIQDASDQFDTPSDGEYRMYDGGTKIEDVKGALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVQATDEFLMKISAISGQEIPETIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYGMARFVMETGGEPTHCLATNGTSAWEAQMKELLASSSFGQDAQIWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>J7I952|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SICDPKADSTRLLLGGLAQRSVLDTLREEGEDVELDDVRSTGFCESLCVESGGPEPGVGC
AGRGIITSINLLEQLGAYDQGENLDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGE
>W0NS76|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. csr6.4|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEARSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0S2VES7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHGKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>J7I995|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ICDPKADSSRNLTEGRNIPTVLDVLREKGDAQLEDLVYRSTTGVLCVESGGPVPGVGCAG
RGIITAFEKLEELDAYEIYQPDVVLYDVLGDVVCGGFAMPIRGGYADEVCIVTSGEMMA
>A0A088BM19|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LY
>A0A220SYG6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEQG
SVEDLELEDVMKYGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDV
LGDVVCGG
>J7I9E5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
EGEDVELDDIRKVGFKGVVCVESGGPEPGVGCAGRGIITSINLLEQLGAYATDESLDYAF
YDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMA
>A0A096YGB3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLTQETVLETLREEGDEVELEDIRKMGFAGSVCVESGGPEPGVGCAG
RGIITSINMLERLGAYEAVEELDYAFYDALGDVVCGGFAMPIREGKAREIYIVVSCEMMA
L
>A0A088BZ23|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKIGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
V
>A0A220SYR6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGGKSTTTQNTAAAMAFHGKKIFIHGCDPKADSTRLILGGKMQETLMDVLREEGA
EKVTNEKVIKRGFEDIQCVESGGPEPGVGCAGRGVITAINLMEENKAYTDDLDFVFFDVL
GDVVCGG
>I1VDZ1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
QDTVLSLAAEAGSVEDLELEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENG
AYDGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIV
>A0A088BK87|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILGCKAQDTVLSLAAAAGSVEDLELEQVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEM
>J7I620|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAAEAGSVEDLEIEDVMKIGFRDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVM
>A0A088BZI5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGFQDIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
IYA
>A0A220SYQ5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTTQNTVAALSELGRKVMVVGCDPKADSTRLLMGGLTQKTVLDTLREEG
EDVELDDVLRPGYGSTVCTESGGPEPGVGCAGRGIITSINLLEQLDAYDEDKKLDYAFYD
VLGDVVCGG
>Q8KKP1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQNTVMDLVRELGTVEDLELEDVMKVGYGDVKCVESGGPEPGVGCTGRGV
ITAINFLEENGAYTPDLDFLFYDVLGDVVCGGFAMPIREGKAEEIYIVYSGE
>U5N5N9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLILHAKAQDTILSLAAEHGSVEDLEIEDVMKVGFQDIRCVESGGPEPGVGCA
GRGVITSINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A172WBV4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLVQKTVLDTLREEGEDIELDDVMKDGYDRTRCVESGGPEPGVGCAGRGIITS
INMLEQLGAYEQELDYTFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAI
>Q9KJ33|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQDTILSLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TTINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A096XVP4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHSKAQTTILSLAAERGAVEDLELEEVMLTGFRGVRCVESSGPEPGVGC
AGRGIITAINFLEENGAYQNVDFVSYDVLGDVVCGGFAMPIREGKSQEIYIVTSGEMMAL
>A0A2I6K3Y5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQNTIMEMAAEVGSVEDLELEDVLQIGYGNVRCAESGGPEPGVGC
AGRGVITAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>A0A096XVI7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTVMDKVRELGTVEDLELEDVCRKGYGDVMCVESGGPEPGVGC
AGRGVITAINFLEEEGAYTPDLDFVFYDVLGDVVCGGFAMPIREYKAQEIYIVVSGEMMA
L
>A0A096YGG1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMPHSKAQTTILHLAAKRGAVEDLELDEVLLAGYRGVKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVVSG
>A0A0K1TUB2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS19_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQVLFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A189U292|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDFQERDIVFGGDKKLLKLIQ
ELEELFPLNRGVSIQSECPIGLIGDDIEAVARKSSKEIDKPVVPVRCEGFRGVSQSLGHH
IANDMVRDWVFTRADKEKKEGKLQFESTPYDVAIIGDYNIGGD
>A0A088BK82|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGDPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEMMA
IYA
>A0A088BK83|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLHLTAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGVYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEMMA
LYA
>A0A088BZQ5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ADSTRLILNTKAQQTVLHLAAERGTVEDLELEDVVQKGFGDILNVECGGPEPGVGCAGRG
IITAINFLEEEGAYEGLDFVSYDVLGDVVCGGFAMPIREKKAQEIYIVCSGEMMALYA
>A0A142J8R2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CTRLVLGGKPQETIMDTLREEGEDAVTLDKVAKKGFKDIKCVESGGPEPGVGCAGRGVIT
AINLMEELGAYSSDLDFIHFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMA
>W0NSY0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDSLREEGEDLELGDIMKEGFRNTLCTESGGPEPGVGYAGRGIITS
INMLEQLGAYEDDQDLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCS
>Q8KKK9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILGGMSQKTVMDVLRDHGAESDHXEMVIRTGFGDIQCVESGGPEPGVGCAGRGVM
TAIDLMEEIGAYTDDLEFVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGE
>W0NSS5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDVELEDIRKCGYGETKCVESGGPEPGVGCAGRGIITS
TNMLEQLGAYDEDQELDFAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCS
>W6BDM2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLILHSKAQETIMHLAAEAGSVEDLELEDVLRMGYADIKCVESGGPEPGV
GCAGRGVITAINFLEEEGAYDDELNFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEM
MAIYAANT
>A0A220SYQ1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTTQNTVAALVELGKRVMVVGCDPKADSTRLLLGGLAQRTVLDTLRDEG
EDVELDDVRRQGFCKTMCVESGGPEPGVGCAGRGIITSINLLEQLGAYAETEALDYVFYD
VLGDVVCGG
>A0A1L5IZH1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAHKTVLDTLPEEGEDVKLDDVIKDGYGNTRCVESGGPDPGVGCAGRGIITS
CFLLEQLGAYEEDHKLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGE
>A0A220SYH1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILGTKAQDTVLSLAAAAG
SVEDLELEDVLKLGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDV
LGDVVCGG
>A0A220SYH3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAQMGHRILIVGCDPKADSTRLILHAKAQDTILSLAAAAG
SVEDLEIEEVMKVGYENIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDLDYVSYDV
LGDVVCGG
>A0A1L5IZI4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDVELDDVIKDGFGGTRCVESGGPEPGVGCAGRGIITS
INLLEQLGAYEADQEIDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGE
>A0A096XVP1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKPSFGGSWSVESGGPEPGVGCAG
RGIITSTNMLESLGAYEEDEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMA
L
>A0A172WBT1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSFLYTLIDEGEDVELEDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYEESEALDYAFYDVLGDVVCGGFAMPI
>A0A172WBU0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELVDIRKKGYGGTWCVESGGPEPGVGCAGRGIITS
INMLESLGAYEESEELDYAFYDVLGDVVCGGFAMPIRDGKAGEIYIVVSGEMI
>A0A1F2LYC9|nitrogenase|EC 1.18.6.1|Klebsiella sp. HMSC16C06|TrEMBL
MSQTIDKIHSCYPLFEQDEYQTLFQNKKTLEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCALGFAGTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKEGFVDDSIAI
PYAHTPSFIGSHVTGWDNMFEGFAKTFTTDYAGQPGKQQKLNLVTGFETYLGNFRVLKRM
MAQMDVPCSLLSDPSEVLDTPADGHYRMYAGGTSQEEIKTAPDAIDTLLLQPWQLVKSKK
VVQEMWNQPATEVAVPLGLAATDALLMTVSQLTGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGQESEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDHDTSQLGKTDYSFDLVR
>A0A088BZ79|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSPRLLLGGLAQRTVLDTLREEGEDIELEAIMKTGFKGIKCVESGGPEPGVGCA
GRGIITSIGMLERLVAYTEDLDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAI
>A0A088BZR1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLVLGGLAQKTVLDTLREEGDEIELDAILKTGYGNIRCVESGGPEPGVGCA
GRGIITSIGMLEQLGAYTPDLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAV
YA
>A0A096YGH5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNTKAQVAVLHLATERGSIEDLELEDVLLEGFEGIKCAESGGPEPGVGC
AGRGIITSINFLEEEGAYEDLDFVSYDVLGDVVCSGFAMPIREGKAQEIYIVTSWEMMA
>Q6KBP6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAASAGSVEDLEIEDVMKVGYKDIRCVESGGPEPGVGC
AGRGVITSINFLEEDGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A088BKQ4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEIEEVMKVGYRDIRCVESGGPEPGVG
YAGRGVITSINFLEENGAYEDLDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
L
>A0A088BZ47|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRMILGGMNQKTLMDMLRDEGSENITTEKVVKSGYLGIQCVESGGPEPGIGC
AGRGVITAIDLMENNGAYTEDLDFVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMA
VYA
>U5N5M2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TILSLAANAGSVEDLEIEDVMKVGFQDIKCVESGGPEPGVGCAGRGVITSINFLEENGAY
EDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A088BLX9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEM
>A0A172WBX4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDISREGFGRTVCVESGGPEPGVGCAGRGIITS
INMLESLGAYADSIGLDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVVSGEMM
>A0A5B9Y1G5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STTTQNTVAGLVEMGKKVMVVGCDPKADSTRLLLGGMAQKSVLDTLREEGEDVELNDLRK
LGYGGTWCVESGGPEPGVGCAGRGIITSINMLEQLGAYEESEGLDYAFYDVLGDVVCGGF
AMPIRDGKAEEIYIVVSGEM
>A0A220SYT5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
RFTGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRMMLHSKAQTTVLHLAAERG
AVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQNLDFVSYDV
LGDVVCGG
>A0A2I6K3Z0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILGGKPQESLMDTLRAVGAEKVTLDKVVKKGFHDILCVESGGPGPGVGCA
GRGVITAIDLMENQGAYTDDLDFVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAL
>Q8KKL2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQNTVMDLVRELGTVEDLEIESVMKVGYGGVKCVESGGPEPGVGCAGRGV
ITAIKFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGE
>A0A0A0Q9E2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELEDIRKAGYGGTWCVESGGPEPGVGCAG
RGIITSINMLESLGAYEESEKLDYTFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMA
L
>A0A189U276|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGQYSRAGRRNYYVGTTGVDTFGTMNFTSDFQEKDIVFGGDKKLAKLID
EVELLFPLHKGISVQSECPIGLIGDDIESVSKKAAAVIDKPVVPVRCEGFRGVSQSLGHH
IANDAIRDWVLDKRDGAAFESTPYDVAIIGDYNIGGD
>J7I5T8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ICDPKADSARLLLGGLAQKSVLDTLREEGEDIDLDYVLKEGFCNTLCVESGGPEPGVGCA
GRGIITSINLLEQLGAYEDDKQLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMM
>O87280|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLVQNTVLDTLREEGEDVELDDVQKEGFSGVMCTESGGPEPGVRCAGRGIITS
INLLEQLGAYGENTNIDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVVS
>A0A172WBU4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQDTVMDKVRELGTDEDLELEDVCKRGYGEVMCVESGGPEPGVGCAGRGVI
TAINFLEQEGAYTPDLDYVSYDVLGDVVCGGFPMPIPGSK
>Q9KJ38|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKAQTTVMHLAAEAGSVEDLELEDVLSVGFGGIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDDELDFVFYDVLDDVVCGAFAMPIRENKAQEIYIVCS
>A0A088BMI7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLELAAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVG
CAGRGIITAINFLEQEGAYQDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYA
>I7C475|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLMLHTKAQTTILHLAAERGTVEDIELDEVLLEGYQKIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGSLMPIREGKAQEIYIVT
>A0A0S2VF77|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDVELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>W6BCN1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQKTVLDTLREEGEDVELEDVRKSGFGGSLCTESGGPEPGVGC
AGRGIITSINLLEQLGAYAGSEELDYVFYDVLGGVVCGGFAMPIREGKAQEICIVVSGEM
MAIYAANT
>A0A142J8Q9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SSRPFWDGVMPNTVIRLLRERGGKTPPPSDYIRTSSSGVEYIEVGGPEPGVGCAGRGILK
MFEIIEEAGILDRGYDAVIYDVLGDVVCGGFAAPLRAGYAHEVYVVLSGEMMAI
>A0A088BKE1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTILSLAAAQGSVEDLELEDVMKTGYRDIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
L
>A0A142J8L2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDVRSPGYGSSLCVESGGPEPGVGCAGRGIITS
INMLEQLGAYDEDEELDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVCS
>W6BCD1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKASFGGSWSVESGGPEPGVGC
AGRGIITSINMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKADEIYIVCSGEM
MALYAANT
>A0A0A0Q8F3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSICLLLGGFVQRSVLDTLREEGEDVDLDDICSDGFGTCRCVESGGPEPGVGCAG
RGIITSINMLEQLGVYDDEHELDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMA
L
>A0A189U2E5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDFQERDIVFGGDKKLVKPIQ
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPVVPVRCEGFRGVSQSLGHH
IANDMVRDWVFTRSDQAKKDGTLKFEGTPYDVAIIGDYNIGGD
>W6BCT1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQKSVLDTLREEGEDLELDDIRKASFGGSWSVESGGPEPGVGC
AGRGIITSINMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKADEIYIVCSGEM
MAIYAANT
>A0A096YGH9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNTKAQVTVLHLAAERGPIEDLELEDVLLEGFEGIKCVESGGPEPGVGC
AGRGIITSINFLEEEGAYEDLDFVSYDVLGDAVCGGFAMPIREGKAQEIYIVTSG
>A0A0A0V3D7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MEMAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYED
DLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSG
>A0A1G1ETE7|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium GWB2_47_37|TrEMBL
MKTIRIKDHNELFQEQEYLDQFENKREFEDPWPKEKVKEIAEWTKTEEYQEKNFARKNIK
INPAKACQPLGAIFCSSGFEGTMPFVQGAQGCVAYFRSHLNRHFKEPLAAISTSMTEDAA
VFGGLNNMLEGLENAYTLYHPKMLAVCTTCMAEVIGDDLNAYIRTAKEKDLIPKDLPVPF
AHTPSFVGSYINGYDNMMKGILSSITTGRKGEPNGKINVIMGFDTYTGDYHEIKRLLAMM
GVDFTLLSDASAIFDSPNTGEYKLYPGGTPLKDAMDSINADATIALQKYSTLKTMEYIGK
EWNQKTAVLTPIGVKNTDFFFEQVSKLTGKKIPQEIEDERGRAVDAMVDSHPYVHGKRFA
LVGDPDQLLGLVSFLMEMGGIPVHIVCSMGDKKFEEDMQSLLAESPFGAEAKVYSGKDMW
HLRSLLFTEPVDLLIGNSYAKFLWRDTGTPLIRIGFPLFDRHHLHRYPVIGYQGVLNLVS
SIVNTVLDEMDRKTVNTASFDVIR
>A0A220SYL2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAAMAEVGKRILIVGCDPKADSTRLILHCKAQTTVLHLAAERG
AVEDIELEEVVINGFRDIKCVESGGPEPGVGCAGRGIITAINFLEENGAYSDVDFVSYDV
LGDVVCGG
>A0A2U9F3G2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQDTILSLAAEAGSVEDLEIDDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A6B8LXP2|nitrogenase|EC 1.18.6.1|Methylocystis rosea|TrEMBL
MPQSAEHVLDHFDLFRGPEYQQMLANKKKMFENPRDPAEVERVREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFEQTIPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEYD
VPFAHTPAFVGSHVTGYDNALKGIIEHFWDGKAGTTAKLERKPNDKINFIGGFDGYTVGN
MREVKRIFGLMGIDYTILADNSEVFDTPTDGEFRMYDGGTTLEEAADAINAKATISMQEY
CTEKTLPLIAAHGQEVAAFNHPIGVSATDKFLMTLSRITGKPIPEELARERGRLVDAVAD
SSAHIHGKKFAIYGDPDLCLGLAGFLLELGAEPTHVLATNGGKAWAAKVQELFDSSPFGQ
NCHVYAGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPV
WGYQGGLNVLVWVLDRIFESIDATTNVPAKSDYSFDIIR
>A0A2K2F8T1|nitrogenase|EC 1.18.6.1|Pseudoclostridium thermosuccinogenes|TrEMBL
MNKIVDRILFRYPAKVMKNRKEHILVKEPEGPKEISANTRTLPGIITNRGCAYAGCKGVV
IGPIIDMVHITHGPVGCSYYTWAARRNKGKAREGGKSFLEYAFTTDLQESDIVFGGIKKL
AQAIKEAVEIFHPKAISIAATCPVGLIGDDIHAVAKKAQEEYGIPVLAFSCEGYKGVSQS
AGHHIANNKLMKDVVGTEDIPEAQRKKYSVNILGEYNIGGDEWEIKRVLNKIGYTVIATL
TGDAEYGDIAKAHNADLNLVQCHRSINYIADMIEIKYGLPWMKVNFIGIENFSNSLRNMA
KYFGDAELMERTERVIQEEIEDIKDEINRYKEMCKGKTAVLFVGGSRAHHYQGLLKEIGM
ETVMAGYEFGHRDDYEGRDILPYIKLDADTRNIEELTVEKDERKYRLRMSPEKLEELKKE
IPINQYKGMIHDMKDNTIIIDDLNHFETEMFIKALKPAFFGSGIKDKYIVEKMGVYSKQM
HSYDYSGPYAGFRGAVNFARDTAAGIHTPAWSYIVPPWKKEPILKGKIEKEGVEEAC
>A0A0R3LFP6|nitrogenase|EC 1.18.6.1|Bradyrhizobium valentinum|TrEMBL
MSLAPTQSVAEIKARNKELIQEVLKVYPEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKVIDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVTPESKPTFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIVESLRKIAGYFDDKIKEGAERVIAKYQPLVDAVIAKYRPRLEGKSVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKVQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKKTKAPWKDVPKPKLLAAE
>A0A023W0U5|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKAGYGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A0A8IC55|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELDDVLKVGYGDIKCVEAGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>Q8KJ96|nitrogenase|EC 1.18.6.1|Rhizobium loti|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHVNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAQ
>A0A1F2PL18|nitrogenase|EC 1.18.6.1|Acetobacterium wieringae|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLGLMDKNIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEEIELEAILKPGFRGIQCVESGGPEPGVGCAGRGIITSIGMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNIAKGVQKYASSGGVRLGGII
CNSRNVDGEKELVDAFAKELGSQMIYFVPRDNMVQRAEINKKTVLEFDDTANQAQEYRNL
AAAVDSNEMFVVPTPMHQDRLEELLMEHGLMDI
>G0ZEJ5|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. TUXTLAS-17|TrEMBL
SQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKV
GYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEAL
AKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTP
ISMD
>Q8RJ24|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
VYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVH
ISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLDKILDEIQE
LFPLNNGITIQSECPVGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIAN
DAVRDWIFGHIEAEGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDG
SLAELEATPKAKLNILHCYRSMNYISRH
>C6G469|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNG
>R4HUN2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIHIVCSGEM
>R4HRR1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVGLDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A0H5BHY7|nitrogenase|EC 1.18.6.1|Blastochloris viridis|TrEMBL
MPINLKTPAVETREQRLGTITQWEGSARQLARDSAFTYGCAKGCNPDARGQGGRRLCESS
TPYSQASMCAEHIAVTNATIIQRSVVVQHAPIGCAASQSFTCRYYRDLAARRGWELEDPK
SICTNLGEQDMVFGGVERLEQTIRAAFERHKPRVIFVATSCATGIIGDDVDGAARRVEAE
IGIPVVTLHCEGFKSKHWSSGWDVIEHGILRRLVPTAPARQPDLINVIHLGGSDVFSPLL
GPLGLKVNLVMGGSTLERLAAMSEASATVTMCFVLSYLATGLEQEFGIPEVKAPLPYGLD
ATDGWLRDIARITGREDRVEELIARERARINPELERLRRALKGKKGFVAAGAAFAHGLIA
DLRDLGVEVDGAFSFHHDPSTDSGDPRQDSLMHLVDTWGDVPNFTVSPDQHFQAHAALKR
SKPDFVVCRHSGTTAVLAARLGIPVLPIFYSNDGIGYDGLITIGRAILRVLPRRRFYQDV
ASHSHFPYQPWWLEQTEPYAPILEPA
>R4HVX1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVYSGEM
>R4HQ48|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVVAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A4D6WGW9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
STRLILNAKAQTTVLRVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>R4HW40|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVGYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HMI3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRGNKAQEIYIVCSGEM
>R4HS28|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGGVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A7C0WKG4|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MRQIAIYGKGGIGKSTTSQNVVACLAEADYKCMIVGCDPKADATRLILHKKAQTTVMDLA
RERGTVEDLEIDEVLLTGYRNIRCAESGGPEPGVGCAGRGVITAINFLEENGAYEADTDF
VFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAMYAANNISRGILKYAQSGGVRLGG
LICNSRETDKEYELISELAKRLNTHMIHFIPRENEVQRAELRRQTVIEYSPDHKQADEYR
SLAKKIAENKNFVIPTPMSMDELEELLMDFGILESEDAAV
>Q20B09|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAELGAVEDVELGQVLLTGYRDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20AW1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLLLGGLHQKSVLDTLREEGEDIDLEDIRKEGYGNTLCVESGGPEPGVGCAGRGIITS
ISMLEQLGAYDEDEHLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20B93|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQDTILSLAAEAGSVEDLELEDVMKIGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>B0L7J8|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A8IEI5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHCKAQTTVLHLAAERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGCAGRGII
TAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVAS
>A0A173RDX7|nitrogenase|EC 1.18.6.1|Anaerobutyricum hallii|TrEMBL
MIKIAVYGKGGIGKSTTVSNVAAVFASQGLRVMQIGCDPKADSTVLLRHGEKVETVLDLV
RTRKENFTLEEMVKEGFAGVCCVEAGGPSPGLGCAGRGIIAALEILEKKGAYEKYRPDVV
IYDVLGDVVCGGFSMPMRRGYADKVFVITSGENMAIHAAANIAMAVENFKDRGYAQLGGL
ILNRRNVKNEDAKVEELAEDIHSKVIGTLSRSELVTDAEEQKKTVIEAYPDSEMAEEYRI
LAGKIRTLCGI
>A0A1C2G2I1|nitrogenase|EC 1.18.6.1|Acidiferrobacter thiooxydans|TrEMBL
MDMTPDEVKARNSEVIAEALSVYPEKTAKKRAKHLNVYEGDKPDCGVKSNIKSVPGVMTI
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWAARRNYYIGVTGVDTFVTMQFTSDFQ
EKDIVFGGDKKLDKILDEIQTLFPLNHGITIQSECPIGLIGDDIEAVAKKKSKEYDGKTI
VPVRCEGFRGVSQSLGHHIANDAVRDWVFEKGGDKAAPFESTPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGSLAELENTPKAKLNILHCYRSMNYISRYMEEKFGIPWVEY
NFFGPSKVAESLRTIASHFDDRIKEGAERVIAKYQPLMDAVIAKYRPRLEGKKVMLYVGG
LRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVDRLQ
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWGLTKA
PWNAGQ
>A0A140FVG0|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLILYAKAQDTVMDKVRELGTVEDLELEDVCKRGYGDVMCVESGGPEPGVGC
AGRGVITAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
L
>A0A1V4IEF5|nitrogenase|EC 1.18.6.1|Clostridium chromiireducens|TrEMBL
MLDLTPKEIKERKAITINPSKTCQPVGAMYAALGVHGCMPHSHGSQGCCSYHRTVLSRHF
KEPAIATSSSFSEGACVFGGGSNIKTAVKNIFDMYDPEIIAVHTTCLSETIGDDLNAFIE
DITIPDGKRVLYANTPSYVGSHITGFSNMVVSFINKLAETTGVKNGKMCVIPGFVNPGDM
REVKRLLKLMGVDFTMLPDTTGVLDAPMTGKYEMYPKGGTKIQDIIELGDCEKTLALGSF
ASEAGASALEKLYKVPYTALKMPIGIGATDELIMELSKFSKQEVPYEIEEERGQLVDIMI
DSHQYYDGKKVALYGDPDVLVALSKFLLELGMIPKYVITGTPSSAFDKQMKALFEEFGVE
GCIAKQDSDLFELHQLIKNEPVDLLMGGTHGKYIARAEDIPLVRIGFPVLDRYVHPYMPT
VGYRGAMRLLELMLGALMDRQDRDAKEEDFELVM
>A0A7J9SC36|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MPFCLLDVDKDIPEREQHIYIKDSKEPKGHCKQRCNTSTIPGSMTERGCAFAGVKGVITG
ALKDVLHVVHSPVGCTAYGNGTTKRYPTRPEMPDGSVFPVENFNLKHIVGTDLTESDVVF
GGMNKLKKVIREASKEYPFVTAIYVYATCTTGLIGDDLDAVCKEMQAELGKDVVAFNAPG
FAGPTQSKGHHVGNYTIFEKLVGTKEPPKTTDYDINLIGEYNIDGDYWVLEKYFKDMGIN
VLSKFTGDACHDELCWMHKAKLSLVRCQRSATYVAKLIEEKYGVPYMKVDFFGPRYCAEN
LRAVGKYFGKEIEAEAVIKKEMEKIQPELDFYKSKLQGKKIWISAGGPKSWHLSEPISEF
LGMDIVALSGLFEHEDGYEKMHERAKDGTIILDDPNTLEMEEVLEKYQPEIVLGGIKEKY
FFHKLGVPSVMIHSYENGPYMGFEGFVNIARDMYTAIYNPAWRLMEFEDEEPGDSNE
>A0A3S0LQ84|nitrogenase|EC 1.18.6.1|Chlorobium phaeovibrioides|TrEMBL
MLLRHTTKEVKVREGLTINPAKTCQPVGALYAALGIHGCLPHSHGSQGCCAYHRSMLTRH
YKEPVMAATSSFTEGASVFGGQANLLASIDTIFSVYDPDIIAVHSTCLSETIGDDLQQIT
KKAKDDGKIPEGKHVIYASTPSFVGSHVTGYANMVVGMAEQFAESTGEKKEQVNLIAGWM
EPSDMREIKKISKELGARIVLFPDTSDVLDAPQTGKHEFYPKGGVTIPELKSTGDSLSSI
ALGCISAEPAAVALDKKFGVPFETVDMPIGISATDRFIMALSKAAGVSVPDEITSERGRL
LDAMTDMDQYFYGKKVALFGDPDQLIPLTEFLLDLGMLPIHIVSGTPGKRFEKRMAEILE
RSPGANFKNGPGADTFLLHQWMKNEPVDLLIGNSYGKYIARDENIPFIRFGFPIVDRIGH
SYFPSVGYSGGLRLVEKILSVFMDRQDREAPEEKFELVM
>A0A386ND26|nitrogenase|EC 1.18.6.1|Azotobacter salinestris|TrEMBL
MIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQEKDIVFGGDKKLAKLIDE
VETLFPLNKGISIQSECPIGLIGDDIESVSKVKGAEHNTTVVPVRCEGFRGVSQSLG
>A0A192WJ32|nitrogenase|EC 1.18.6.1|Rhizobium sp. N941|TrEMBL
MSLDYENDSVLHEQLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKKEAAPAEAVAAE
>A0A8F6U8A1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSPRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A7U4L9G2|nitrogenase|EC 1.18.6.1|Rhizobium etli bv. phaseoli str. IE4803|TrEMBL
MVDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>A0A7U4L9C2|nitrogenase|EC 1.18.6.1|Rhizobium etli bv. phaseoli str. IE4803|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQATASFHYPLGVQATDEFLMKVSEITGKEIPPAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTPAWEAEMKALLASSPFGQDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A8F6U9Q3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
TGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTMQFTSDLQEKDIVFGGDKKLVKVIDEIQELFPLNHGITIQSECPIDL
IGDDIEAVSRAKSKEYSGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKITSDAEQR
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8V7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U8N0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEARPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A1S9GU15|nitrogenase|EC 1.18.6.1|Rhizobium laguerreae|TrEMBL
MTFKYANDSDLHAKLIADVLSQYPDKAAKRRSKHLSLATSEKDAGEDPNAISECEVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TMQFTSDFQEKDIVFGGDKKLENVIDEIAELFPLSNGVTLQSECPIGLIGDDIEAVARKK
AKEHATTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDIKFDPGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRAALNLIHCYRSMNYISRHMEEKYGI
PWMEYNFFGHSQIDASLRDIAKHFGPEIQEKAEKVIAKYQPLVWAVIDKYWQRLSGKRVM
LYVGGLRPRHVVTAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKEGTLIYDDVTGYELEKF
IEGIRPDLVGSGVKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFSIFARDMDMAINNPVW
GLYDAPWKNDRASADGSSMRT
>J7I5N7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
CDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGC
AGRGVITSINFLEEEGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A240A0K3|nitrogenase|EC 1.18.6.1|Clostridium cochlearium|TrEMBL
MTKKCLKIALYGKGGIGKSTIASNLSAAFATLGMKVLHIGCDPKGDSTRNLMGYKIPTLI
EIMREKEENLCENDFLFQGYKNVNCIEAGGPEPGMGCAGRGIMAVIEELNDFKIFDKQWD
VIIYDVLGDVVCGGFSTPIRENLIDAVYIVTSSEFMSLYAANNIMKSINTFSSMDGALLG
GIIHNCRSSNSINNNIIERFGRYCDTLILDTIPYSKDIVLSELMAKTVVENLPNSPSTYT
FIQLAKKIKENTNYHIPITLDDNLLEKFSDFILNEIAK
>A0A6M0U6V5|nitrogenase|EC 1.18.6.1|Clostridium butyricum|TrEMBL
MSKIDSVLDKYSAKVYKNRKKHVLELEHETQEIDANRRSVPGLINHRGCCYAGCKGVVLG
PTKDALIITHGPIGCGFYSWGTRRNKAIAEEGSNQNYVQYCFSTDLQESDIVFGGEKKLD
AAIEEAVKIFNPKTIWICSTCPVGLIGDDLPAVAKRNSEKFGITVMAFPCEGYKGVSQSA
GHHIANNIIIRDLIGTVDYKPIKHSVNILGEYNIGGDAWEIKRILTLCGYEVISTFTGDG
SVEHYRRAHTADLNVIQCHRSINYIAEMMKIQYGTAWMKGDFIGLDNTIETLREMAKFFG
DPVLTEQTEKVISSELSNISDDMNFYKEKLEGKVAAICVGGSRTHHYQLLLKDFGVKTVL
AGYEFAHRDDYEGRKVIPDIVEDADLKNIDVLHVDKEPEKFKIYRTEEEIEELKKEIAEL
EDYEGMEADMDKGSVIIDDFNHYETEEFLKMLKPDIFFSGIKDKFVFQKQGILSRQLHSY
DYAGPYAGFKGAVNFGKDVTMGLSTPVWNYTVAPWKTQSVLEGKLGGEE
>A0A0N7FD53|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTATLADMGSSILQIGCDPKADSTRMLMGGRRQPTVLDTLREVGAEN
VTLEEILHDGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLETLGAYDEDLDFVFYDVLGD
VVCGGFAM
>K7WJA5|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTTQNTVAGLASLGKKVMIVGCDPKADSTRLILHAKAQNTVMDLVRELGTV
EDLELEDVMKIGYGDIKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDFVFYDVL
GDVVCGG
>A0A3D5WKU0|nitrogenase|EC 1.18.6.1|Lachnospiraceae bacterium|TrEMBL
MAELRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIRDEGEDVELDKIVREGYGGTRCVESGGPEPGVGCAGRGIITSINMLENLGAYTDDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIKRYARTGGVRLG
GIICNSRNVDRELDLLRAFAKELGTQLLYFVPRDNIVQRAEINKKTVIEYKPDSNQAQEY
RNLAEAVINNTKFDIPTPMTQERLEEILLEFGLMDFADDYHI
>Q8TH41|nitrogenase|EC 1.18.6.1|Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 / C2A)|TrEMBL
MTRKIAFYGKGGIGKSTTQQNTAAAMAYYHGKNVFIHGCDPKADCTRLALGGVPQTTIMD
TLRELGEEAVTVDNVVNTGFKGIRCVESGGPEPGVGCAGRGVITAINLMEELGAYSDDLD
FVHFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMATYAANNICKGLLKYAEQSGVRLG
GIICNSRKVDNELEMMEEFVSALGTQLIHFVPRDNIVQKAEFNKKTVVEFDPECNQAKEY
GKLAKKILENDMFVIPKPLSMDQLEKMVARYGLMD
>A0A4Y5T9F2|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLE
LEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQTDRE
LDLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIH
>A0A1Z4BU58|nitrogenase|EC 1.18.6.1|Methylovulum psychrotolerans|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVSALAELGNKVMIVGCDPKADSTRLILHAKAQTTIMS
LAAEAGSVEDLELEDVLKVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRETAREDELISALAAKIGTTMIHFVPRDNVVQRAEIRRMTVIEYEPNAKQADE
YRQLAIKIRDNRNFIIPTPITMDELEELMMEFGIIDQEDESIIGKTAAAEAAVA
>A0A4P8VUZ2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYK
DIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIREN
KAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKK
LGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPISM
>A0A6G9KRW1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A411D2Q4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLIKLIDEVQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKARLNILHCYRSMNYISRH
>A0A411D2N2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFSSDFQEKDIVFGGDKKLNKLIDEVEELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A2U8U1G8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFGIPWC
>A0A090I666|nitrogenase|EC 1.18.6.1|Methanobacterium formicicum|TrEMBL
MSKGKHIAIYGKGGIGKSTIVSNLAASYSPDKKVLVIGCDPKADTTRTLVGQRIPTILDI
LKEKKSAQEEDVLFSGYGGVMCVESGGPEPGVGCAGRGVIVAMKLLENLEVLNQDPDVII
YDVLGDVVCGGFAVPLREDYADEVYIVTSGEYMALYAANNISKGIKKLKGNLGGIICNCR
GINREVEIVEEFARRIGTRVIGVIPRSELVQQSEIDAKTVMEKFPESEQAEKYRKLSVTI
LDNDNFVIPQPMDAEEFDAFFREFQ
>A0A142J924|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
LTRLILHEKAQNTIMQLASEAGTVEDLELEDVCKPGAAEFHPDDEEITEGYIMCTESGGP
EPGVGCAGRGVITAINFLEEEGAYDDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYYRN
V
>W6BEZ6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLSQKTVLDTLREEGEDVELEDIIKEGYGASRCTESGGPEPGVGC
AGRGIITSVNMLEQLGAYDDEWNLDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEM
MAMYAANT
>A0A189U288|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDFQERDIVFGGDKKLTKLIE
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKTSKTIGKPVIPVRCEGFRGVSQSLGHH
IANDMIRDWVFPRADQAKKDGTLKFEGTPYDVAIIGDYNIGGD
>A0A096XVK1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTVLSLAAEAGSVEDLEIEDVLKVGYRDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>Q8KHD9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLLLNGLSQNTVLDTLRVEGEDVELDDIRKVGFSGVVCVESGGPEPGVGCAGRGIIT
SINLLEQLGAYAESQALDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVVSGE
>Q6KBM8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYQDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>Q5IK70|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A088BMJ8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEMMA
LYA
>A0A1L5IZJ4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEM
>A0A0A0Q8H1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAAEQGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAL
>A0A142J8T8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRSPGYGSSLCVESGGPEPGVGCAGRGIITS
INMLEQLGAYDEDEELDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAL
>A0A142J8Q4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SSRPFWDGVMPNTVIRLLRERGGKTPPPSDYIRTSSSGVEYIEVGGPEPGVGCAGRGILK
MFEIIEEAGILDRGYDAVIYDVLGDVVCGGFAAPLRAGYAHEVYVVLSGEMMA
>A0A088BLX0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILGCKAQDTVLSLAAAAGSVEDLELEQVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYA
>A0A096XVM1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTVMDKVRELGTVEDLELEDVCRKGYGDVMCVESGGPEPGVGC
AGRGVITAINFLEEEGAYTPDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
>A0A0B4R6G0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELED
VMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGI
IPTPIS
>A0A189U2I8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGIDSFGTMNFTSDFQERDIVFGGDKKLLKLIE
ELDVLFPLNRGVSVQSECPIGLIGDDIEAVAKKAAKAIEKPVVPVRCEGFRGVSQSLGHH
IANDAVRDWVFTKADKDKKDGKLQLESTPYDVAVIGDYNIGGD
>B6RST8|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii LD-G|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q1KX99|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGLICNSRKVDREIELIETLAEKLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>A0A1Z4IBI4|nitrogenase|EC 1.18.6.1|Nostoc sp. NIES-2111|TrEMBL
MSIDKKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQ
SNEYRILANKIINNENLKVPTPIEMEELEELLIEFGILESEENAAKMIGTAAESTK
>A0A1M7RYP5|nitrogenase|EC 1.18.6.1|Desulfitobacterium chlororespirans DSM 11544|TrEMBL
MAKKIKQIAIYGKGGIGKSTTTSNISAALSTAGYKVMQFGCDPKSDSTNTLRSGKYIPTV
LDTLREKNAVKASEVIFEGFNGIYCVEAGGPAPGVGCAGRGIITAVQLFKQQKAFEELDL
DFVIYDVLGDVVCGGFAVPVREGIAEHVFTVSSADFMAVYAANNLFKGIQKYSNAGGALL
GGVIANSINAPYAREIIDDFVSITKTQVVEYVPRSVTVTQSELQGKTTIEAAPDSKQAEV
YRSLANKIANHTESKVPAPLEVKDLREWAAKWGDYLLAMETGEVGVETASNI
>K9MCK0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 8.2|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>C7RRG4|nitrogenase|EC 1.18.6.1|Accumulibacter phosphatis (strain UW-1)|TrEMBL
MAKLRQAAIYGKGGIGKSTTTQNLVAALAEIGKKVMIVGCDPKADSTRLILHSKAQNSVM
GLAAEAGSVEDLELEDVMSVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LEFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRNTDREDELIMALAAKLGTQMIHFIPRHNIVQHAEIRRMTVIEYDPTAAQAD
EYRTLAKKIVDNKNFVIPTPVTMDELEELLMEFGILEADDESIIGKTAAQLAAETAEALA
AA
>A0A1D7ML62|nitrogenase|EC 1.18.6.1|Paenibacillus polymyxa|TrEMBL
MSSIVDKGKQIVEEILEVYPKKAKKDRTKHFEIADEELVNCGTCSIKSNMKSRPGVMTAR
GCAYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGVLGIDNFTAMQITSNFQE
KDIVFGGDKKLEVICREIKEMFPLAKGISVQSECPVGLIGDDIGAVAKKMTEELGIPVIP
VRCEGFRGVSQSLGHHIANDAIRDFLMGRRELKECGPYDVSIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTINELGIAHKSKLNLIHCHRSMNYMCTTMEQEYGIPWMEYNFFGPT
KTMESLRAIAARFDETIQEKCEQVIAQYMPQMEAVIRKYRPRLEGKKVMLLIGGLRARHT
IGAYEDLGMEIVATGYEFAHKDDYEKTFPDVKEGTILYDDPTAYELEELAQRLNIDLMGA
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFARDMDMTINSPVWSLLPSRQTAEV
SV
>K4NWG7|nitrogenase|EC 1.18.6.1|Nostoc sp. ARC12|TrEMBL
ERGAVEDIELEEVMLTGFRDVRCVESGGPEHGVGCAGRGIITAINFLEENGAYKDVDFVS
YDVLGDVVCGGFAMPIREGKAQEIYIVTSGEW
>A7LAY2|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium LPF4|TrEMBL
MEENVLKERVAQLEDHILKKCLWQFHSRAWDRERQNENILGKTMQILCGEPVAKETAEDR
CYYADAVCLADAYKERFDWINTLNVAEIKEVMAALKERIDYVTITGSLNEELTVKQY
>A0A2N6C1K0|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium|TrEMBL
MATATKEKSVQWEPADIKAKLLEKYPPKVARRRAKQIMINEAQQNETPSLTANVRTIPGI
ITMRGCTYAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTDAGADGDNFMPYCFST
DMQEQDIIFGGEKKLAAAIQEAYDLFHPKSIAVFATCPVGLIGDDIHTVTANMKEKLGDC
NVYAFSCEGYKGVSQSAGHHIANNQVFRHIVGENDEEKPGKYKINLLGEYNIGGDGFEID
RIFAKCGITCISTFSGNSTYDQFASSHTADLNAVMCHRSINYVADMMETKYGIPWIKVNF
IGAKSTAKSLRKIAEYFGEKELIDKVEEVIAEEMPEVEAALADITPRTTGKTAMLFVGGS
RAHHYQDLFSEMEMKTISAGYEFAHQDDYEGRQVLPNIKLDADSRNIEELEVTADEKRYK
PRKSDKELAALAKKGYRFKDYDGLAPDMDKGTLIIDDLNQYEADKLVELMKPDIFCAGIK
EKYSIQKLGVPMKQLHSYDSGGPYAGFKGAINFYKEIDRLVNSKVWGYMKAPWQENPQLS
ASYNWE
>G0LX79|nitrogenase|EC 1.18.6.1|Rhizobium loti|TrEMBL
STTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLELQDV
LKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLA
EALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHVNSGQGTI
PTPIT
>Q589A2|nitrogenase|EC 1.18.6.1|Halorhodospira halophila|TrEMBL
MRQAAIYGKGGIGKSTTTQNLVAALAEKGKKVMIVGCDPKADSTRLMLHAKAQNTVMHLA
AEAGSVEDLELEDVLQVGYGDTKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDLDF
VFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNIAKGIVKYASSGGVRMAG
LICNSRNTDREDELIENLASRLGTQMIGFIPRDNMVQHAEIRRMTVIEYNPECKQADVYR
ELADNVINNTQMVVPTPLGMDDLEDLLMEFGILEEEDESIVGQKADETASA
>P95573|nitrogenase|EC 1.18.6.1|Pseudanabaena sp. PCC 7403|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDVELDEALLRGYKGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGRAQEIYIVSS
>A0A822J103|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALASIGKRVMQIGCDPKADSTRMLLWGKVQATVLDTM
RDNGPSGVTLDVVQHTGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLEELGAYNEDFDFV
FYDVLGDVVCGGFAMPIREGYAKEIYIVASGELMALYAANNICKGIVRFAENGDARLGGI
ICNSRNVDNELELLTEFAKKIGSHLIQFVPRDNMVQRAEINRKTVIDFDPTCKQAEVYRS
LAKNIIGNTNFVIPKPMAMQELEDMMVEFGIVER
>A0A822J112|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MTTILPECDIPIPQRKPHIVCHDPENMVLPMCNVQTVPGDMTERGCTFAGCRGVVGGPVK
DAIQLVHGPIGCAYYTWGTRRNLSDAKLHRKYCFSTDLTEESVIYGGAKKLLNSIIESHE
LFPEGKAVFVYSTCVVGLIGDDTEAICKQASEKIGIPVIPFHCEGFRGVSQSLGHHIANR
TLFEKVVGTAEPEKTTPYDMCIVGEFNIDGDAWIVKPLFERMGVRVLSVFTGNASYNDIP
PMHRAKLNIVQCQRSSTYIAKMIQDKYGVPYINVSLFGMEQTSQALRDVGKFFHLEENAE
KVISEEVAKYQPMIDQYKKRLDGKKCFIYQGAPRAWHWMGPMRELGIETILTATTFGHKD
DYEKIMEKAKPGHICIDNPNALEIEEYLVKLKPDFFIGGLKEKYLTYKLGIPFINGHSYE
EGPYAGFEGFVNFAKDIDVAVNSPVWKFINLPLEVK
>A0A2N2AUD9|nitrogenase|EC 1.18.6.1|Firmicutes bacterium HGW-Firmicutes-6|TrEMBL
KYSSKIYKNIKEHVIEIEAGEPQVIAADTRAIPGIMTNRGCCYAGCKGVVIGPLKDVVNI
VHGPIGCAYYTWGTRRNKAKSDESTKDFTQYSFSTDMQETDIVFGGEKKLRQAIKEAVEI
FNPECIMISSTCPVGLIGDDIHAVAAEAEKLYGIKVLAFSCEGYKGVSQSGGHHIANNGL
MKYIIGTGDAEPQKYSINLLGEYNIGGDGWEVERILKRIGYNVVSVMTGDGSYADLKNAH
TADLNLVQCHRSINYIAEMMKTKYGMDWIKVNFIGLESIKSSLMDIATYFGDPALLARTE
EVIAEELDEIEEGMAYYKSKLDGKKAAVYVGGSRTHHYINLLKYLGVDVILAGYEFGHRD
DYEGRDVIPSIKIDADSKNIESITVTKDEANYKTFHTPEKIEELKAAGVPIEKYDGLWND
IAEGAIITDDFNHFETEEFLKELKPDIFFSGIKDKFIVQKSGVPSRQLHSYDYSGPYAGF
RGALNFAKDITMATYTPVWNMVQAPWKSEPTLVGSLGGME
>A0A1M4MHM4|nitrogenase|EC 1.18.6.1|Methanoculleus chikugoensis|TrEMBL
MKQIALYGKGGIGKSTTAANLSAALAGEKLDILQIGCDPKHDSTRMLMHGTWIPTVLDLI
RERGDENITVDDVVYRGFRGVRCVEAGGPEPGIGCAGRGIIATFQLLERLDALKGDVIVY
DVLGDVVCGGFAMPMREGYAQEIYLVTSGELMSIYAANNIAKAIARLSRRVRSRCTLGGV
ICNAKNIEGEQELVEEFARRINSRLIAYIPRDRVVQIAELQKQTVVEYAPESGQAAVYQE
LARTVYGNETTSIPTPLEMDELESFALEFVQV
>A0A1E1JK08|nitrogenase|EC 1.18.6.1|Bradyrhizobium brasilense|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGTPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRH
>A0A6I7P919|nitrogenase|EC 1.18.6.1|Geminicoccaceae bacterium|TrEMBL
MTALRQIAFYGKGGIGKSTTSQNTLAALVELDQRILIVGCDPKADSTRLILNAKAQDTVL
HMAAEMGSVEDLEVEDVLRTGYKGIRCVESGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYATSGSVRL
GGLICNERQTDREIDLSEALAAKLGTKLIHFVPRDNVVQRAELRRMTVLQYAPDSQQADE
YRALATKIHENSGKGVIPTPISMDELEEMLLEFGLMQSEEDRLKAIAEAEAKVAA
>W0U2D3|nitrogenase|EC 1.18.6.1|Ruminococcus bicirculans|TrEMBL
MTKAFYITAAELAQKGKDNIPDELLSAKHLIYSSPATLAFNSPGAQGFGVKRAGLAVPNS
VMLLVAPACCGRNTTMLSAESGYGDRFFYLLLDDTDIVTGRHLTKIPKAVEEVCQSLDYT
PSAVMICITCVDALLGTDMDRVCRKSSDRAGVPVVPCYMYALTREKRLPPMASVRKSVYS
LLKPRKRKSDEVNILGYFSPLQEDCELYSLLKSAGVKTIRELSRCDTFEEYEKMSQANFS
LVLNAEARYAAQQMEQELNIPFIELARVFQADKISTQYRLLGQAIGTELCDKEYYEQTMA
LIDDFREKHKGLCFAVGEFSNCDPIEMALALIRYGFKVAEIFGTVGERNFGFVKKIAQLS
PETKIYSNLSPTMLFYEPDERVNVYIGKDCAYYHPDIAGADFNDEIQPFGYAGVKKLFCD
LEKALDWKGAEDK
>A0A0M6V338|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR453|TrEMBL
PEKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLTPEKSRFEPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRH
>A0A1X6ZRM8|nitrogenase|EC 1.18.6.1|Roseovarius gaetbuli|TrEMBL
MKDDIPNLKDFYQRLRDEAHQDLADIVTEEPKSKTQIIAIYGKGGIGKSFTLANLSHMMA
ERGKRVLLIGCDPKSDTTSLLFGGKACPTIIETSTKKNLAGEPVKIGDVCFKRGGVFAME
LGGPEVGRGCGGRGIIHGFELLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARDMAQKV
ILVTSNDLQSLYVANNVCSAVEYFRKLGGNVGVAGLVINKDDHSGEAQAFAKSVNIPVLA
AILQDDDLRKKSANYQIVGTAQSQWGDLFAELADAVSIAPPVRPDPLDQDGLLALFDSKD
TGGDIVLEPATDEDMRGKYAAPKASLEVVYDEA
>A6Y966|nitrogenase|EC 1.18.6.1|Trinickia caryophylli|TrEMBL
GKGGIGKSTTSQNTLAALTELDQKILIVGCDPKADSTRLILHSKAQDTILSLAAEAGSVE
DLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLGD
VVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQT
DKELELAEALAGMLGTKLIHFVPRDNIVQHAELRRMTAIEFAPDSKQANEYRQLATKVHN
NAGNGTIPTPITMDQLEDLLMEHGIMKTVDESEVGKTAAELTA
>A0A1A6B2C1|nitrogenase|EC 1.18.6.1|Clostridium ragsdalei P11|TrEMBL
MSINTKSSEVEIRESRLGSNNEFKGTARELCDKSTQNKFCGRKRSFTQCTECSSSRALSM
LVMIRDSAIINHAPLGCSADFAEFNFTNRGEQIRRKLPLKNVNLLSTNLEEKDMIYGGGA
KLEATIRNAYIRFKPKAIFVTTSCASSIIGDDVSGITDKLESELGIPVVYISCEGFKSKI
WATGFDSAFHGIIRKIVKPPVKKEKKLVNVINFWGSDVFTDLFRRIGLKPNYIVPFTTIE
QLEKISEAAATVEVCPTLGTYLAAALEQEYGVPEVKSPPPYGLKASDQFFRELGKVTHKE
REVEILIKQERKRISEELEELRDKLKGKKVYVCAGAAHGHSLLGLMNDLGMNVVGAGIFH
HDPHYDNGNKKCDVLKYVVDNYGDIKNFNVCNKQVFELVNTLNKLKPDVLIVRHGSLSAW
GVNLGIPTLLIGDEQFGISYQGILNYGNKILDTLATKEFVSNIAAHSELPYTSWWMNQDP
QTFLGREKIE
>A0A6B3P2J7|nitrogenase|EC 1.18.6.1|Okeania sp. SIO1F9|TrEMBL
MSQNVDKIKDHFQLFQEPEYQEMFERKKEFEGGPSKEEVEKVREWTKTWEYREKNFAREA
LTINPAKACQPLGAIFAAAGFEGTLPFVHGSQGCVAYFRSHLTRNYKEPFQAVSSSMTED
AAVFGGLKNMTDGLANSYALYKPKMIALCTTCMAEVIGDDLGSFITTSKNQGAVPEDFPV
PFAHTPSFVGSHITGYDNMLKGILVALTEGKKAETDNGKINFIPGFDPYIGNIRDLKSIL
STMDVPYTVLADNAESFDSPNLGEFKMYNGGTTLEEGADSINAKATISFQKYSTPKTLEY
LAEKGGQTTATYRPIGIRGTDEFLMALSELTGKAIPEELEIERGRAVDAITDSQAWLHGK
RIAIYGDPDHVLGLLNFTLELGMQPVHVVVTNGNVNGFEEEAKELLANDPNGQEATVWIG
KDLWHLRSLLDTEPVDLLIGNSYGKFLQRDTGTPLVRIGYPIFDRHHQHRYSILGYKGAF
NLLNWIVNTILDELDRGSMELGVNDTSFDLIR
>A7KTP1|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5324|TrEMBL
MAEMGQRIMIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXENLAERLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQSQEYRALAKKIINNTKLTIPTPMEMDELEA
LLIEYGILDDDTKHADIIGKPAEASAK
>A0A219T6Z6|nitrogenase|EC 1.18.6.1|Stigonema ocellatum SAG 48.90 = DSM 106950|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDLELEEVVITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFISYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>Q0YUY6|nitrogenase|EC 1.18.6.1|Chlorobium ferrooxidans DSM 13031|TrEMBL
MLLRHTTKEVKEREGLTINPAKTCQPIGAMYAALGVHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLLAAIETIFSVYDPDIIAVHSTCLSETIGDDLQQIT
RKARDDGKIPEGKHVIFASTPSFIGSHVTGYANMVAGIADQFAVSTGSKKNQINIIAGWM
EPSDMREIKRLSKELGVNIVLFPDTSDVLDAPQTGTHVFYPKGGTTVAELQSTGDSLSSL
ALGSISAEPAAIALEKKCKVPFETLDMPIGLRATDRFIMALSKAGNVTVPDEITADRGRL
VDVIADMEQYLYGKRVALFGDPDQIIPLTEFLLDLNMKPVHIVSGTPGQRFEKQMRQILD
ERSPETKFKNGIGADMFLLHQWMKNEPVDLLIGNTYGKYMARDEDVPFIRFGFPILDRIG
HSYFPSVGYSGGLRLVEKILTAILDRQDRDALEEKFELVM
>A0A1Z4LXI3|nitrogenase|EC 1.18.6.1|Calothrix parasitica NIES-267|TrEMBL
MTEDAAVFGGLKNMIDGLTNAYELYKPKMIAVSTTCMAEVIGDDLGSFIGNAKNEGGIPE
DLPVPFAHTPSFVGSHITGYDNMMKGILQNLTQGKKKDKTNGKINIIPGFDTYVGNLREV
KRIAKLMGIDYTLLADNSDYVDAPNDGKFNMYPKGTKLEDAADSCNAEATICLQAHSTPK
TREYIQKEWKQATSVVRPWGIRGTDEFLMKLSELTGKPIPQELEEERGRAVDAMTDSHAW
LHGKRFAIYGDPDLVYGMTSFLMELGAEPVHVLVHNSNNEFKAEIQELCSSNDYGKGATF
WPGKDLWHMRSLMCWLSSQKNRKLLRGKALFS
>A0A8F7WSH9|nitrogenase|EC 1.18.6.1|Methylovirgula sp. HY1|TrEMBL
MSSVSATVQDVFNEPACPKNAAKSEKERKKGCTKQLQPGGAAGGCAFDGAKIALQPITDV
AHLVHGPIACEGNSWDNRGAYSSGSTLYRTGFTTDINETDVVFGGEKRLYKSIKEIFEKY
DPPAVFVYQTCVPAMIGDDIDAVCKAASKKFGKPVVPVNSPGFVGPKNLGNKLAGEALLA
HVIGTVEPEYTTPYDVNIIGEYNLAGEMWQVEPLLKEIGFRILSCISGDAKYVDVASSHR
ARATMMVCSKAMINITRKLEDLYGIPYFEGSFYGIGDMSDSIRQLAQLCIDRGAPKEFMD
RAEAVIAREEKLAWDEIMSYLPRLKGKKVLLITGGVKSWSVVAALQEVGMEIVGTSVKKS
TKEDKERIKELMGEDAHAFDDMSPREMYKMLKEARADIMLSGGRSQFIALKANMPWLDIN
QERHHAYSGYKGMVDLVREIDKALYNPIWEQVRTPAPWANPADSWQAKADAEAAREAAEL
AADPAKAEAKRRSKKICKCKTVDLGTIEDAVLVGALTQAQVIETTHAGSGCTGCRSTIDG
ILEDMAARGGEVIDLDPVQAEEKRRAKRICNCKEVALGTIEDVIRDKGLMTVAEVTAATQ
AGGGCESCCETIDEILADVRAKDAEMIPAIAAE
>K9YAR6|nitrogenase|EC 1.18.6.1|Halothece sp. (strain PCC 7418)|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAALSEKQRVMIVGCDPKADSTRLMLHTKAQTTILHLAA
ERGAVEDLELDEVLLEGYNNVRCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDIDFVS
YDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGLI
CNSRKCDQEHELIEALAEKLGTQMIHFVPRDNVVQQAELRRMTVIEYQPDHPQADEYREL
ARKIEENKNLVIPTPIDMDELEALLVEFGIIDSDEEYKKALAAEKEGTSVSV
>A0A812A0P6|nitrogenase|EC 1.18.6.1|Candidatus Argoarchaeum ethanivorans|TrEMBL
MKSRLRSIATICGIYDTFKYSNAARSTVSWRLIELARGAWARILLAVLIGLGVTLINVAQ
LSITGYAIGQMFAGAEVSVVLPLLLIAAGAGLGAALAIITGVGEFAGGVGSEVVGAIPND
PLIAASEIYGKTVIEYMPDSIIADRFRELAGAILENGSGITPQPLSKERLAELARRIREK
TREAADKSR
>A0A1E1JJX9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Arg105|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQLESDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>K9YAH3|nitrogenase|EC 1.18.6.1|Halothece sp. (strain PCC 7418)|TrEMBL
MTENTTTNQDQSVIIPSDPHEVQDHFDLFNTDPYQKLFEYKRQFEGAHSKEEIAEVAEWT
KTWEYREKNFAREALTINPAKACQPLGALFVAAGFEGTLPYSHGSQGCVAYFRTHLTRNF
KEPFQAVSSSMTEDAAVFGGYKNLTDGLANSYTLYKPKMIALCTTCMAEVIGDDLSAFIE
NAKHDEAVPQEVPVPFAHTPSFVGSHITGYDNMLKAILKNLTKGKKADATNGKYNFNLGF
DPYVGNVRELKRILNLFDLDYTILSDNADAFDAPNTGELEMYNGKTTLEETGDSINAEGS
FFFQKYTTPKTQEFFEEEGGQPTFNFRPFGIRGTDAFITKLSEITGKEVPQELVEERGRA
VDAMTDSQAWIHGKRVALYGDPDHVFGLVNFLLELGAEPVHIVVTNSNNKFEEELQAVLD
ASIYGQKATIWGKKDLWHLRSLMFTEPVDLLIGNSYGKYLWRDTETPFVRIGYPIFDRHH
MHRYETLGYRGAVNLHNWIVNTILDELDRKTIIPGKTDISFDLIR
>A0A2Z5TIY1|nitrogenase|EC 1.18.6.1|cyanobacterium endosymbiont of Rhopalodia gibberula|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAALGENNRIMIVGCDPKADSTRLMLHTKAQTTILHLAA
ERGTVEDIELSEVLLEGYQGIKCVESGGPEPGVGCAGRGIITAINFLEEEGAYENLDFVS
YDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLI
CNSRNVNCEAELIEELARRLGTQMIHFVPRSKQVQEAELRRMTVIEYSPDHPQAEEYREL
ARKIENNKNLVIPTPISMEELETLLVDFGILGGEEEYQKAIQADQTAPTA
>A0A4R9QDV8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2D.F.Ca.ET.232.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>W0NNP4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. R-46277=t668|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSGPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>E3I0V0|nitrogenase|EC 1.18.6.1|Rhodomicrobium vannielii (strain ATCC 17100 / ATH 3.1.1 / DSM 162 / LMG 4299)|TrEMBL
MSLGLAESEDLKAKNKALVEEVLKVYPDKTAKRRAKHLGVYQNGKPDCGVKSNIKSIPGV
MTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDSFGTMQFTS
DFQENDIVFGGDKKLSKLMDEVQELFPLNKGLSVQSECPIGLIGDDIEAVSKKKSKEYGG
KPIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKAEGKPARFEATEYDIAILADYNIGGD
AWASRILLEEMGLRVVAQWSGDGTIAELEATPRAKLNVLHCYRSMNYVARHMEEKYGVPW
VEYNFFGPTKILESLRKIAAQFDDKIKENAEKVIAKYQPLMDAVVAKYRPRLEGKKVMLY
VGGLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTTHYIKDGTLVYDDVTAYELEKFVE
AIKPDLVGSGIKEKYVFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWNL
TKAPF
>A0A177PAU5|nitrogenase|EC 1.18.6.1|Methylosinus sp. R-45379|TrEMBL
MPQNADNVLDHFNLFRQPEYLEMFEKKKKEFENHHPDAEVERVREWAKTKEYQEKNFARE
ALTVNPAKACQPLGAVFASLGFEQTIPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMISVSTTCMAEVIGDDLNAFIKTSKEKGSVPADYD
VPFAHTPAFVGSHVTGYDNVMKGIVEHFWNGKAGTAPKLERVPNNSINFIGGFDGYVVGN
IREVKRIFESMGVEYTILGDPSDVWDTPTDGEFRMYDGGTKLEDAANAIHAKATFSMQHF
STEKTLPLIAASGQETYSFHHPVGVRATDEFLMKVSEVTGKPISKELTRERGRLVDAIAD
SSAHLHGKRFAIYGDPDLCYGLAAFLMELGAEPITVLASNGGKLWEEQMKQLFASSPFGK
NCTAYAGKDLWHLRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHYHRYPV
WGYQGGLNVLVWLLDKVFDEIDRNTNVVAKSDYSFDIIR
>A5JTN6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Pe5.2b|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLVKVIDEIQDLF
PLNRGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKIAPETERRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0M6V1K6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR218|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKAIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKATPESQPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>F6L6Y8|nitrogenase|EC 1.18.6.1|Anabaena sp. LCRNK_28|TrEMBL
CVHCHHFSRGKKSILALLSRMGKEKTNRISTSHNTLLDYEVYILVSTVFFQEVNSSDDTP
TSATYTGLWAARLYALHTHEARKHYFFKFKFLYSPGLRTKFQKGVWSFSMGNIKLDSGSY
VCDPKADSTRLMLHGKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVG
CAGRGIITAINFLEENGAYQDCRLCILRRTYVTLCAVVSPRPIRE
>A0A418W3C3|nitrogenase|EC 1.18.6.1|Azospirillum cavernae|TrEMBL
MSKAPLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILHAKAQDT
VLHLAAEAGSVEDLELEDVLKTGYKNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYD
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGV
RLGGLICNERQTDKEWDLADALAKRLGSKLIHFVPRDNIVQHAELRRMTVIEYAPESKQA
EEYRQLASKIHNNSGQGNIPTPITMEELEEMLMDFGIMKSEEQQLAELAAKAAAAGASA
>A0A089NJ93|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. drjj1|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKLIDEVEELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1R0Y8T7|nitrogenase|EC 1.18.6.1|Paenibacillus borealis|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAALAYFHDKKIFIHGCDPKADSTRMILGGMNQKTLMD
MLRDDGAENITTEKVVKEGYLGIQCVESGGPEPGVGCAGRGVITAIDLMENNGAYTEDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GVICNSRNVDREREFLEEFTASIGTQMIHFVPRDNIVQKAEFNKKTVVEYDAECNQAHEY
GELGRKILENESFVIPKPLSMDELEAMVVKYGIGD
>I1X2E4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. crf4|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKIIDEVQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>K4NWF5|nitrogenase|EC 1.18.6.1|Nostoc sp. ARC2|TrEMBL
ELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYKDVDFVTYDVLGDVV
CGGFAMPIREGKAQEIYIVTSG
>B8DR78|nitrogenase|EC 1.18.6.1|Desulfovibrio vulgaris (strain DSM 19637 / Miyazaki F)|TrEMBL
MLLRHTPTEIKERSALNINPAKTCQPIGAMYAGLGIKGCLPHSHGSQGCCAYHRSTLTRH
YKEPVSAATSSFTEGASVFGGQANLLQAIENIFSVYEPEIIAVHTTCLSETIGDDLNQIV
DKAVKEGKVPDGKQVIFASTPSYVGSHVTGFSNMVKGMVKCLAVSSGKKNGKVNIIPGWV
EPADMEEIKRIAGMIGVSFTMFPDTSGVLNGPLTGEYHMFPDAGTPAEDIRAAGDAIGTL
ALGEWCSADAARTLDSQCKVPCRVLDMPIGLKATDRFIDALRVVAGTSVPDTVNFERGQL
IDVISDYHQYFFGKKVALVGDPDQLIALTEFLLTLDMQPVHVVTGTPGKKFEARIRELCA
GKGFDVNVRAAGDMFLLHQWIKNEPVDLIMGNTYCKYIVRDEDIPYVRFGFPIMDRVGHQ
YFPVTGYKGGIRLMEKILGVLLDRADRDAPEEKFELVY
>K7WLV2|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTTQNTVAGLAEMGKKIMVVGCDPKADSTRLLLGGLAQKSVLDTLREEGED
VELENIRKKGYANVWCVESGGPEPGVGCAGRGIITSINMLESLGAYEASEGLDYAFYDVL
GDVVCGG
>G4E5B2|nitrogenase|EC 1.18.6.1|Thiorhodospira sibirica ATCC 700588|TrEMBL
MTLSSQDAQAASAKETQIIAIYGKGGIGKSFTLANLSYTLAQQGKKVLLIGCDPKSDTTS
LLFGGRACPTIIETSARKKLAGEEVTISDVCFKRDGVFAMELGGPEVGRGCGGRGIIHGF
ELLEKLGFNEWGFDYVLLDFLGDVVCGGFGLPISRDMCQKVIVVGSNDLQSLYVVNNVCS
AVEYFRKLGGNVGVAGMVINKDDGTGEAQTFAAQVGIPVLATIPANEEIRRKSASYQIVS
GADSAWAPLFNQLAENVTTAPPMHPTALSQDALLGLFAGDAVGRDVVLEPATLEDMCGQT
VTKKPSLEVIYDDA
>A0A345BJ48|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTIASNIAAAYAERGLNTLMIGCDPKSDCTRNLCGEVEIPTILDVSRDKEIER
LGLEELVEGNKIKLDEIIYKGYSGVYCSECGGPRPGFGCAGRGVIVAIDLLKRLKIFEEL
KPDVVLYDVLGDVVCGGFAMP
>K7WZ21|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTTQNTVAGLAEMGKKIMVIGCDPKADSTRLLLGGLQQKTVLDTLREEGEE
VELEDIIKAGYRNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAFDEEWDLDYVFYDVL
GDVVCGG
>H2EZU0|nitrogenase|EC 1.18.6.1|Calothrix brevissima Ind9|TrEMBL
LILHCKAQTTVLHLAAERGAVEDIELEEVVIEGFRNIRCVESGGPEPGVGCAGRGLITAI
NFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A0N9K233|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTATLADMGSRIMQIGCDPKADSTRMLMGGRRQPTVLDTLREVGAEN
VTLEEILHDGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLETLGAYDEDLDFVFYDVLGD
VVCGGFAM
>A0A2U9F3B5|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
STRLILGGKPQETIMDTLRVLGAEKVTNDKVIKKGYIDIQCVESGGPEPGVGCAGRGVIT
AIDLMEANGSYTDDLDFVFFDVLGDVVCGGFAMPIRDGKAQEVYIVAS
>A0A0N9JVD2|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNTVAGLAEMGKKIMVVGCDPKADSTRLLLGGLAQTSVLDTLREEGEDV
DLETIRKVGFGDILCVESGGPEPGVGCAGRGIITAINMLESLDAYEESEGIDYAFYDVLG
DVVCGGFAM
>A0A0N9JKS3|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTAALSTLGKKILLVGCDPKADSTRMLLGGLNQKTVLDTLRSEGDEE
SVELSGLLQDGFGHIQCVESGGPEPGVGCAGRGIITSINLLENLGAYTDDLDYVFYDVLG
DVVCGGFAM
>F8EUQ6|nitrogenase|EC 1.18.6.1|Zymomonas mobilis subsp. pomaceae (strain ATCC 29192 / DSM 22645 / JCM 10191 / CCUG 17912 / NBRC 13757 / NCIMB 11200 / NRRL B-4491 / Barker I)|TrEMBL
MSKIRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNSKAQDTVL
SLAAEAGSVEDLELEDVLKLGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAGTGGVRL
GGLICNERQTDREYELADALAKRLNSKLIHFVPRNNIVQHAELRKQTVLQYAPDSDQANE
YRTLAKKIHENSGKGTIPTPITMEELEEMLLEFGIMKTEEQELAELAAKEAAVAK
>C9K5W1|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
KVYPEKTAKRRAKHLNVHQSGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQ
ELFPLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFPGVSQSLGHHIA
NDAVRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSMNYISRH
>B2XWI6|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGK
GIIPTPIS
>F9ZZ29|nitrogenase|EC 1.18.6.1|Methylomonas methanica (strain MC09)|TrEMBL
MAAMTREETEALIQEVLEVYPEKAKKDRAKHLAINDQSLEKANKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFTE
KDIVFGGDKKLAKCIDEIETLFPLNKGISIQSECPIGLIGDDIEAVAKVKNKEHGKTIVP
VRCEGFRGVSQSLGHHIANDAIRDWVLEKRDGDDSFPTTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEIEKTPKVKLNLIHCYRSMNYIARHMEEKYSIPWIEYNFF
GPTKIAESLRRIAEHFDDTIKEGAERVIARYKAEYDAVIAKYRPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKKVQPDL
VGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWKSFKAPWK
SEGASEPVKAVA
>A0A1C6ISA2|nitrogenase|EC 1.18.6.1|uncultured Anaerotruncus sp|TrEMBL
MNGQDLVSRMKRLSQVTDIKEVTQLSSAIFPGPHCPLMGAMMAVRGIKDSVLLVVGTDEC
TYYTKNTTISGSSFGGLDGRCLSVVLDSHDVTFGCREKLYRAFAELMEEYAPKAVFVVTT
CVVEVIGDDVDSMAQQLGEQYGIPVMAVHTEHFKTENHLPGVQDTITACFAMMRPQPVGQ
TVNVIGQRLGDFTTTELYRVLQQAGVPMGMMLPSGTTVAEIERAAAARVNLVVNPIGLPL
AKKMQRAFGTPYVLFDKYIDPARIYRLYAQLFGYLQLPLPAEVEDLYRQACQAVAGASAH
LAGVTYIYGNTPVECFELNAFMVKLGMRPLLIQTSAIPGEEDPALQTILKQCDPYVTKTA
NIAPLQYVYDVLQPHLYLGHEYAERLRKKKIEIAHTDVLSPMLGLEVTIAGVQQLIDAST
AARQLREGRAAV
>A0A212LI43|nitrogenase|EC 1.18.6.1|uncultured Pleomorphomonas sp|TrEMBL
MPQSVEKILDHGPLFREPEYREMFARKKACDGAAGVDATALQSEYTKGWEYREKNFAREA
LVINPAKACQPLGAVFAAAGFEKTMSFVHGSQGCAAYFRSHLSRHFKEPCTAVSSSMTED
AAVFGGLNNMIDGLANCYSLYQPKMITVSTTCMAEVIGDDLYGFIGNAKAKGSVPEDFDV
PFAHTPSFVGSHIDGYDNAIKGILEHFWKDNPAVAGASETINIVPGFDGFCVGNNRELGR
MLGLMGVSYTFIGDAADQFDTPSDGEYRMYDGGTTIDELKAAKGAKATVALQHWNSRKTL
EYAASVGQETASFHYPLGVKATDELLMKVSALSGKAIPEALRLERGRLVDAMADSQAYLH
GKRYAIFGDPDFVEAMARFVLETGGEPVHCLSTNGGKEWAADMQALFDGSPFGKDCKAHA
HKDLWHLRSLLFTEPVDFLIGNSHGKYLERDTRTPLIRLTFPIFDRHHHHRFPVIGYQGG
LRVLTTILDKLFDKLDAETNIAGETDISFDLTR
>A0A212LF94|nitrogenase|EC 1.18.6.1|uncultured Pleomorphomonas sp|TrEMBL
MPYHEFEVSKCIPERKMHAVVKGPGEDLTHALPKGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDNNNFQLKYTFASDVKEKHIVFGAEKLLKQNIL
EAFDAFPDIKRMTIYQTCATALIGDDIAAIAEEVMTERPEVDIFVCNSPGFGGPSQSGGH
HKINIAWLNQKVGTVEPEITSDYVINYVGEYNIQGDQEVMLDYFKRMGIQVLSTFTGNGT
YDALRGMHRAHLNVLECARSAEYICDELRARYGIPRLDIDGFGHKALGDSLRKIGLFFGI
EDRAEAIIAEETARWKPELDWYRERLQGKRVCLWPGGSKLWHWAHAIQEEMGVKVVSVYT
KFGHQGDMEKGVSRCGEGALAIDDPNELEGQEALLTLKPDVIFTGKRPGEVAKKMRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAVYSPMHQLSAIDISKDDYATDKGFVTRRMLSDAN
LSDEAKASPITGYTGPFDPIPGLRGKSYPAFERRVATEAAE
>A0A125SUI9|nitrogenase|EC 1.18.6.1|Bradyrhizobium pachyrhizi|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGK
GIIPTPISMD
>E3GW16|nitrogenase|EC 1.18.6.1|Methanothermus fervidus (strain ATCC 43054 / DSM 2088 / JCM 10308 / V24 S)|TrEMBL
MEPMHTCKLFGAIKTILGIKNAIPIVHGPVGCAYHMRYLLTLRGGSKVKICSTQLSQEDV
VFGAEKKLKDTIVKVDKYYKPDLIAVLTSCSTSIIGEDVFRVVKEIKNEINAEIIAVSAG
GFEARQNEGYEDTIMTLIKELVKPCKKSDKPLINFIGMYRGGPDLKHLKNELKKMGIGVN
CVLTSGCNIREIRNLTKANLNYSFCDISAIKPSKFLKKKFGMEFIDYPFPIGFNNTYRFF
NKILDFFDIDYPLEKEYAEFKEIKDKLIKNLKGCKVAIISGPTRAVALTDFIIELGMEPV
LISIDLVGEKTLKHLNTVLSNTNFEPEILIEPDLIQIEKRLKDTDVDIILGGANELSFSF
TYKIPVVDVMHGQAKTMGWDGAREIARTILKNIKT
>A0A4Y6KN83|nitrogenase|EC 1.18.6.1|Azoarcus sp. DD4|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQTTVM
HLAAEAGSVEDLELDDVLSVGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDE
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LGGLICNSRNTDREDELIEALAAAMGTQMIHFVPRDNAVQHAEIRRMTVIEYDPTHKQAD
QYRQLAMKVLENKKLVIPTPIEMEQLEALLMEFGIMEQEDESIVGQTAAELASGAAA
>X6CLR8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNHC232B00|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAAKAAAQ
>Q8GPM8|nitrogenase|EC 1.18.6.1|Anabaena sp. PCC 7108|TrEMBL
MTPPDDKKIVEQRKELVKEVLKAYPEKAAKKREKHLNVFEEGKADCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKTSKTIGKPV
IPVRCEGFRGVSQSLGHHIANDMIRDWVFPRADKAKKDGALQFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAASLREIASKFDAKIQANAEKVIAKYQPTMDAIVSKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTNYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWG
LIGAPWNKKAQAKAKAKASV
>A0A0M6V1S0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR819|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYTGVTGIDSFVTFQFTSDFQEKDIVFGGDKKLVKLIDEVQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDRLTPENKPRFEPTPYDVAIVGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>I0HX89|nitrogenase|EC 1.18.6.1|Rubrivivax gelatinosus (strain NBRC 100245 / IL144)|TrEMBL
MPQNADKIIDHELLFREPEYQKLFADKKSNFEYKHADVRIEEIRNWTKTPEYREKNFARE
ALTVNPAKACQPLGAVFVANGFAKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLTNMVDGLANSFNLYKPDMIAVSTTCMAEVIGDDLNAFIKTAKEKGSIPADFD
VPFAHTPAFVGSHVTGYDNALLGVLQHFWEGKAGVTAPLERVPDESINFIGGFDGFVVGN
LKEIKRIFALFGVEATILCDPSEVWNTPTDGEFRMFSGGTTKAEVERALHAKATIVFQEF
SSEKTAKYLREKGHEVVVLNAPVGVGGTDELLMAISRLTGKPVPAELELERGQLVDAIAD
SQAHLHGKKYALYGDPDQLIGYTKFLLELGAEPTHVLSTNGNEDWAEKVRAVLAASPYGQ
DGKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKYLERDAGTPLVRLVFPIFDRHHYHRYPT
WGYEGGMRLLTMLLDEYFEKLDANTNIPGKTDISFDIIR
>A0A2H6FS37|nitrogenase|EC 1.18.6.1|bacterium BMS3Abin10|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVELGKKVMVVGCDPKADSTRLLLGGLAQNTVLDTL
RAEGEDVELEDIRKTGYAGVVCVESGGPEPGVGCAGRGIITSINLLEQLGAYAESEKLDY
AFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIKRFAESGGVRLGG
LICNSRNVDNEKEMIEALAEKIGTQMIYFIPRDNVVQRAEINRKTVIEYEPGAEQADEYR
ALAKKIDENEMFIIPEPITTEELENLLIKHGIAN
>I1X2F1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dsp3|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKIIDEVQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A191ZEF6|nitrogenase|EC 1.18.6.1|Halothiobacillus sp. LS2|TrEMBL
MSLTAEEAKVRNRELIEEVLKVYPEKTAKRRAKHLNTFEEGKPDCGVKSNIKSIPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGVDTFGTMQFTSDFQ
EKDIVFGGDKKLEKIMDEIEELFPLNHGITVQSECPIGLIGDDIEAVSKKKSKEFGGKTI
VPVRCEGFRGVSQSLGHHIANDTIRDYVFDKSDDKHPDFETTPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGSIAELENTPKAKLNILHCYRSMNYISRHMEEKFGIPWVEY
NFFGPSKIEASLREIASHFDDKIKEGAERVIAKYRKLVDDVIARYRPRLEGKTVMLYVGG
LRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDSTLIYDDVNGYEFEKFVEAVQ
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWKLTKT
PWK
>A0A0K1TUH7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS4_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSTPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A5J4RN23|nitrogenase|EC 1.18.6.1|termite gut metagenome|TrEMBL
MSCELKLKDRTGVINPIFTCQPAGAQYASIGIKDCIGIVHGGQGCVMFVRLLFSQHFKES
FEIASSSLHEDAAVFGALNRVEQGVDVLLMRYPHVKVIPIITTCSTEVIGDDIDGAILKL
NNGLLKQKYAGREVYLIPVHTPSFVGSMVSGYDIAVKDFVSYFAQSEGKVKGKINLITGW
VNPGDVTELKSLLAEMHVEATVLFEIETFDSPLMPDGNHVSHGETTIEDLRSTANAIGTI
ALNRYEGGKAATYLEEEFDVSAIIGPTPIGIRNTDTFLQNVKKMTGKAIPESLVHKRGVA
VDALTDLVHMFLTGKKVAIFGNPDLIIGLAEFCLDLEMQPVLLLLDDDNTNYAKDPRVKA
LQEGVDFNMEIVTNADLWELENRIKNEGLELDLILGHSKGRFISIDYNVPMVRVGFPIYD
RAGHYRYPVMGYAGAMWLAEQMANAIFTDMEYKHHKEWVLGVW
>Q8GM04|nitrogenase|EC 1.18.6.1|Cyanobacterium sp. CLg1|TrEMBL
NSICDPKADSTRLILNCKAQVTVLHLAAEMGSVEDLELEDVMLEGFEGIKCVESGGPEPG
VGCAGRGIITSINFLEEEGAYEDLEFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEM
MALITSEF
>K9MBV3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 10.2|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEVSSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A5J4RKV7|nitrogenase|EC 1.18.6.1|termite gut metagenome|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLHGLAQRTVLDTL
RDEGEDVELDDVMKTGFKNTSCVESGGPEPGVGCAGRGIITSINLLEQLGAYDVDKQLDY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEMMAMYAANNICKSISKFGKVGDVRLGG
LICNSRKVDNESNMITEFAKKLGTQMIHFVPRDNMVQHAEINRKTVIDHAPEHPQADEYR
ALAKKIDANKMHVIPTPLSMQELEDLLVGFGILN
>A0A5J4PBR7|nitrogenase|EC 1.18.6.1|termite gut metagenome|TrEMBL
MYPLGGTTIPEMIATGDSKFSIGLGAYSTEDACVKLENKCKVKFEIVEIPIGLKATDRFI
ISLSRHANVSVPDSLTEERGRLIDLIADNSKYFYGKRVALFGDPDTLIPLTEFLLTLDMK
PVYIVTGTPGKHFDDSMAELLSEKVPEAKYKSGERADMFQLHQWIKQESVDLLIGNTYGK
YIARDENLPFVRLGFPITDRPGHNYFPHVG
>Q6QF64|nitrogenase|EC 1.18.6.1|Delftia tsuruhatensis|TrEMBL
AFYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIMEMAAEVG
SVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDLDFVFYD
VLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRLGGLICN
SRKTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCQQANEYRQLAQ
KIVNNTKKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEENAA
>A0A0A7LFG7|nitrogenase|EC 1.18.6.1|Candidatus Methanoplasma termitum|TrEMBL
MANNTIQIAIYGKGGIGKSTSSANISFSLADMGKKVIQIGCDPKHDSTRALIQGREQTTV
LDYIRKTPPFDRKLNDIVLEGVKGIKCVEAGGPEPGIGCAGRGILSTFDTLKKLGLNDVD
FDVKMYDVLGDVVCGGFAVPLRNEYADGVYLVTSGEFMSIYAANNILKGIKNFDKGVPRV
AGIILNCRGIEDEIETVERFAAAVDLPIIACIPRSKLFAEAEASGKTVAEMFPDSDIVKE
YRKIADNIIGMTEGRSSLFDSKPLNDAQMELLAKGQAVKAGNNIDTVNTGTACRGCSSRT
LKNKVTTEKNILSYCATSGAVHGCSSITDAIVIIHGPRSCAHIMSSMKTISEIIRGSKRT
IEEMHSLRMVSTDIDDTVSVFGGAGLLEEKIRDMILEGQKNIFIVTSCIPGIIGDNTIDV
VNAISLEYPDIYFRVIEADGNITGDWEDGVIEAADAILDIVDDSVKPRDDTVNILAERYF
FKRGEDKDKDIFRLFDPFGIKVNCRFLYEASMESIRNFRLGKMSYIADNDSCSVRVARIV
HEKLGVPVDTEPLPIGIRAYKRFSKKVGEEFGIEEKAAEAAAEEERKYYAEIAKIKPRLE
GKRVIIENRFHEDIDWLIELVTDLGMEIVLVELGQLNTRKEKSPESRYASSGILFRDERT
YIDVLSDIKEFSPDIILSNTLRAEYEETCCIGYSNPGPGMKGILNFGKKIGDLMLIPKTE
GWRDIR
>A0A4Q0R702|nitrogenase|EC 1.18.6.1|Bradyrhizobium guangzhouense|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAASVGSVEDLEIEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEHNGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYAHSGGVRL
GGLVCNERQTDKELELADALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPDSKQADH
YRNLASKIHNNGGKGVVPTPISMDELEDMLMEHGIMKAVDESQIGKTAAQPATP
>A0A522VEM3|nitrogenase|EC 1.18.6.1|Methylococcaceae bacterium|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAEAGEKVMIVGCDPKADSTRLILHAKAQNSIM
QMAADAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEED
LSFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRQCAREDELIMELARRLGTQMIHFVPRDNVVQRAEIRRMTVIEYEPKAKQAD
EYRSLARKIIDNKNLVIPTPITMDELEELLMEFGIMEEVDESIIGKTAQEEVLAAA
>Q6NA06|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009)|TrEMBL
MGCEVISKERVGVINPMYDCQPAGAQYAGIGVKDCIPLVHGGQGCTMFVRLLFAQHFKEN
FDIASTSLHEDSAVFGGHQRIIDGVLTLARRYPELRVIPVITTCSTEIIGDDIEGNIGKA
NAALKKEFPGRKIHVVPVHTPSFKASQVGGYAECMQAIIKTICDHKVAPTGKLNVFPGWV
NPGDVVLLKHYFNEMGVDATIFMDTEDFDSPMLPDKSIHTHGRTTVEDIKHASGAIASLA
LAKYEGGSTADYLKTEFEVPSHLVSTPYGIANTDAMLKRISEITGKPIPDSLVKERGIAL
DALQDLAHMFFADKKVALFGHPDLVIGLAEFCLEVEMKPVLMLLGDDNSRYKKDPRILAL
KNKCNWDMEVVCNADLWELEKRALDKDYGIDLIMGHSKGRYVAIDANIPMVRVGFPTFDR
AGLYRHPTMGYRGAMLLGETIANTLFAHMEYNKDREWLLNTW
>A0LH08|nitrogenase|EC 1.18.6.1|Syntrophobacter fumaroxidans (strain DSM 10017 / MPOB)|TrEMBL
MSAIHEGKAAPAAEAIDPAAVKQELIAKYPTKVARKRGKQIIVNRVGEDCSVPEIGANTR
TIPGIITQRGCSYAGCKGVVLGPTRDLVNLTHGPIGCGFYSWLTRRNQTRPATPEEANFM
PYCFSTDLQDEDIVFGGEKKLRAAILEAYDIFHPKAISIFATCPVGLIGDDIHTVAKEMK
ERLGINVFAFSCEGYKGVSQSAGHHIANNGIFKHVVGLDDTSREGKYRINLLGEYNIGGD
AFEIERVLEKCGITLVATFSGNSTYEQFASSHMADLNTVMCHRSINYVAEMMERKFGIPW
IKTNFIGAGSAAKSLRKIAKYFEDRELSDRVEEIIAEEMVEVEKVQAEVRARCEGKLAML
FVGGSRAHHYQDLFAEIGMRTISAGYEFAHRDDYEGRRVLPDIKVDADSRSIEELEVHPD
PDRYRPRKTAEQIAELKRDGLSFNDYEGMMVRMADGTLVIDDISQYETERMIETYKPAIF
CAGIKEKYAVQKKGIPMKQLHSYDSGGPYAGFKGAVNFYREIDRMVNSRIWSYLKAPWQT
NPELAATYACE
>A0A097IRY0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lmg10066|TrEMBL
PEKTAKRRAKHLNIHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGEKKLVKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRTKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKDGLQSKPRFEPSPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>K9MBU8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 5.4|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A219T6Y6|nitrogenase|EC 1.18.6.1|Mastigocladus sp. FACHB-785|TrEMBL
KADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A249P4X0|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. CCBAU 05631|TrEMBL
MSLDYENDSALHQELITQVLSQYPHKAAKRRQKHLSVASDREAVGEEGETLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFV
TMQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKK
AVEHETTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKADDKTDVEFETGPYDVNVIGD
YNIGGDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEE
RYAIPWMEYNFFGPSQIEASLRKIARHFGPTIEERAERVIAKYRPLVDAVIAKYWPRLQG
KRVMLYVGGLRPRHVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYE
LDTFIERIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAIN
NPVWDLYDAPWKKMTVPTAAVAAE
>A0A0K2VU44|nitrogenase|EC 1.18.6.1|Mesorhizobium plurifarium|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAKEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASKLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAAE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKETAKAAAL
>A0A5F2I0Z4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1D.F.Ca.ET.183.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A7G6DZE3|nitrogenase|EC 1.18.6.1|Thermanaerosceptrum fracticalcis|TrEMBL
MAINEKMLDKILDQYPAKVKRNRKKHIIIKDADLARQEIEANTRTIPGIITNRHCAFAGC
KGVVLGPLKDMVHIVHGPIGCAYYTWGTRRNKAKSEEGKKNYLNYCVSTDMQESDIVFGG
EKKLANVIDEVVEIFKPNAITVSATCPVGLIGDDLAAVAKAAEKRHGIQVLAFNCEGYKG
VSQSAGHHIANNGLMEKVIGQGEMEKAPARYSINLLGEYNIGGDGWEIQRVLEEIGYHVI
SVMTGDGSYEELKNAHVAELNLVQCHRSINYIAEMLETKYGTPWLKVNFIGIQNTIDSLK
NMALYFDDPDLLQKTEEVIARELARIQPVMDQYRKICQGKTAFCFVGGSRGHHYQGLFAE
LGIETVLAGYEFAHRDDYEGRQVIPFIKPDADSKNIPDLQVVPDEKHFRLKISPAKMEEL
KARIPLSHYSGMITEMKDGSIIVDDLNHYETEEFIKLLKPDIFASGIKDKYVVQKMGIPA
KQLHSYDYSGPYAGFNGAVKFAEDVSMAFVSPTWNFIAPPWKHEPLLEGTIGEGVS
>A0A3S9DH33|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.046.03.2.1|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEDKGPSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEDLFPLSGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKEDVEFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGPEIEENTEKVIAKYRPLVDAVIAKYRPRLEGCTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLVYDDVTSFELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKMKDEPLRAVAAE
>C0GKD5|nitrogenase|EC 1.18.6.1|Dethiobacter alkaliphilus AHT 1|TrEMBL
MAFREQDLDALMYEYPAKVKRNRKKHILVRDTSQQKQEIEANTRTIPGIITNRGCAFAGC
KGVVLGPLKDMVHIVHGPVGCGYYSWLTRRNKARTDEGGKNFIEYCVTTDMQESDIVFGG
EKKLAQLIDEVVETLKPNAISVSATCPVGLIGDDINAVSKAAQQKHHIPVLSFSCEGYRG
VSQSAGHHIANNGLMEHVIGDSDSEEAPGKYAINMLGEYNIGGDSWEIERILEEIGYTLV
SVMTGNSSYEELREAHTAELNLVQCHRSINYIAEMLEKKYGTPWLKVNFIGIESTVESLR
DMALYFDDPALTQKTEEVIARELARVEPVMEQYKKICNDKTAFCFVGGSRGHHYQKLFKE
LGIETILAGYEFAHRDDYEGREVIPDIKMDADNRNIPEIKVEKDERRFRLKIPPERMEEL
KDKIPLSNYPGMIPDMKDGHIVVDDLNHFETEEFIRILKPDIFASGIKDKYVVQKMGIPS
KQLHSYDYSGPYAGFNGAIRFAKDVADGFTTPTWNFINPPWQNEPLLSGTVEEGEHTC
>A0A089LWX9|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL R7-0273|TrEMBL
MGLDIEANKKLVEEVLEAYPKKAKKDREKHYQINTEEAQTCGTCALKSNIKSRPGVMTPR
GCSYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLEVIMREITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMSKELEMPVVP
VRCEGFRGVSQSLGHHIANDAIRDFVLGKADLAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTLNELEIAHKAKLNLIHCHRSMNYMVEHMEKAYGIPWMEYNFFGPS
KTYESLRAIAALFDETIQENCEKMIAKHKPAMDAIINKYKPRLENKKVLLMIGGLRSRHT
IGAYEDLGMDIVASGYEFAHKDDYEKTFPMMKEGTIIMDDPTAYELEELAQKMNVDLVGS
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFAKDMDMTVNSPVWSLMQKKEKEHV
QKEEAGI
>A0A845U9H7|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferrianus|TrEMBL
MSQNAEKVLDHFNLFREPEYQEMLKNKKEQFENPEPADKLVQVREWTKTWDYREKNFARE
ALTVNPAKACQPLGAVFAAVGFESTMPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYAMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEYD
VPFAHTPAFVGSHITGYDNALKGVLSHFWDGKAGTVPALVREPNEKINFIGGFDGYTVGN
TREVKRIFDLMGLDYTILADTSDVFDTPSDGEFRMYDGGTTLEDTVAALNAKATFSMQEY
CTEKTLPFIAEHGQEVVALNCPIGVAATDKFLMELSRVSGKAIPDALKKERGRLVDAIAD
STAHIHGKKFALYGDPDQCLGLAAFLMELGGEPTHVLATNGSKHWAEKVQALFDGSPFGK
DCHVYAGKDLWHMRSLLFTEPVDFLFGNTYGKYLERDTGTPLIRYGFPIFDRHHHHRYPI
WGYQGGLNMLVRILDKIFDEIDNNSNVPAQSDYSFDIIR
>B0L7Q1|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLTLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A2L0HCX3|nitrogenase|EC 1.18.6.1|Rhizobium fredii|TrEMBL
MSLDHENDGALNEKLIEQVLSRYPDKAAKRRKKHLSVAKSGDEAGKEGEILSECDVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGISIQSECPIGLIGDDIEAVSRKK
ADEHDKAIVPVRCEGFRGVSQSLGHHIANDAIRDWVLDKKEVEFEAGPFDVNIIGDYNIG
GDAWASRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLRKIAKHFGPTIEDKTEAVIAKYRPLVDAVIDKYWPRLKGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELERF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINSPVW
DLYDAPWKKKAGPPMALAAE
>A0A0K1TUB9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS20_10|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>Q0Q7S6|nitrogenase|EC 1.18.6.1|Rhizobium fredii|TrEMBL
YGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSV
EDLELEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQ
TDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVH
NNGGKGIIPTPISMDELEDML
>B0L7N8|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAADRGSVEDLEIDEVLLTGSNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>B0L7M3|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDSVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>B0L7Q2|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVECVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A089ZWL6|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GE6W|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>A0A850SVM7|nitrogenase|EC 1.18.6.1|Desulfobacter latus|TrEMBL
MTGERTHTVNPEEIKKEILAKYPPKVARKRAKQITPVSSDEKDGLKVGANVRTVPGIITQ
RGCCYAGCKGVIMGPTRDIINLTHGPIGCGFYSWLTRRNQTRPPSDDADNYMTYCFSTDM
QDQDIVFGGEKKLKAAIQEAYDIFKPKSISIFSTCPVGLIGDDVHAVAREMKEKLGINIF
GFSCEGYKGVSQSAGHHIANNAIFTHVVGLDDTVMDAKFKINLLGEYNIGGDGFVIEELL
NKCGIELVSTFSGNSTMDQFANCHTADLNAVMCHRSINYVADMLETKYGIPWIKVSFLGP
TSTASSLRKIAAYFEDQELIDRVEAVIAEEMAPVEAKIKEVKPRCEGKTAMMFVGGSRAH
HYQELFRDIGMTVLSAGYEFAHRDDYEGRHVIPDIKIDADSRNIEELEIEPDDTRYNPRK
TEEEMKALEEKGYPFKAYDGMIPEMEKGSLIIDDISQHETETLIAMYKPDIFCAGIKEKY
AVQKHGIPMKQLHSYDTGGPYASFEGAINFFDEIDRMLNANIWQYLEAPWQKNPELSAKY
NWE
>A0A2T0BNU5|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLSELGKSVLVVGCDPKADSTRLLLGGLAQKTVLDTL
RQEGSDVDLNYILKEGFNGIRCVESGGPEPGVGCAGRGIITSIDMLERLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISRGIKKYAEKGGVRLGGII
CNSRKVANEKELLEAFAEELGTHLIYFVPRDNVVQKAEIHKETVIQFDPKADQAAEYRSL
AKAIEENDNFVIPKPMSQERLEQILLEHGIIE
>A0A850T9J9|nitrogenase|EC 1.18.6.1|Desulfobacter latus|TrEMBL
MLLRHTPKEIKARKALAINPAKTCQPIGAMYAGLGIHGCLPHSHGSQGCCAYHRSTLTRH
YREPIMAATSSFTEGASVFGGQANLLQAFLTIFTTYDPDIVAVHTTCLSETIGDDVNQIV
KKAKADGTIPEGKYVIHTPTPSYVGSHVTGFSNMVKAMAVQLAEKTGKSNGKVNIVPGFV
EPSDMVEMKRIAGMLGVETILFPDTSGILNGPLTGKFQMYPKGGVTIDELKRTGDSIGSI
GLGAWASADAVRALDTQLKVPCQVHDLPIGLLATDRFVDALRTVAGVSVPDTVTQERGQL
LDVISDMQPHLYGKKVAIAGDPDQVIALTEFLVTMGMKPVHIVTGTPGKAFTKRIKEVTA
RFGDDINVKGPGDLFLLHQWIKNEPVDLLICNTYGKYIARDEDIPFVRHGFPILDRIGHS
YFPSVGYKGGLHLLEKILGALMDRTDRDAPEERFELVE
>A0A1M7GZA2|nitrogenase|EC 1.18.6.1|Fibrobacter sp. UWB7|TrEMBL
MSKKLRQIAIYGKGGIGKSTTTQNLTAGLVEQGKHVLVVGCDPKADSTRLLLGGLHQKTV
LDTIRDNKTEIQLSDLEKVGFKGVRCVESGGPEPGVGCAGRGIITSISMLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIAKYAERGEVRL
GGIICNSRNVDNELDLLRAFTKELNTQLIQYVPRNNIVQQAEIRKKTVIDFEPNCNQANV
YRELAKNIDENELFTIPTPMTQDRLEQILIDYGMMEKDYSI
>A0A1H7F6Q6|nitrogenase|EC 1.18.6.1|Paraburkholderia caballeronis|TrEMBL
MTATVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFDEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQQLFPLNKGISIQSECPIGLIGDDIEAVSKKKSTQYGGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDRTDPTKRAGFESTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDTIKANAERVIAKYRPLMDAVVAKFRPRLQGKKVMLFVG
GLRPRHVIGAYEDLGMDVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWGLAK
APWKKTA
>A0A2T0BA43|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MDEKADKLSAFILERCLWQFHSRSWDREENINGILGVVTNLLLNQKDKISTETLMEKYFY
ADGKVLTDEFKEKFPWLEDIDAEKKKEIMEDVKKKITEIAVDKSRNEELRVPFY
>A0A1M5U3D4|nitrogenase|EC 1.18.6.1|Butyrivibrio fibrisolvens DSM 3071|TrEMBL
MAEKELRQIAIYGKGGIGKSTTTQNLTAGLAELGKKVMVVGCDPKADSTRLLLGGLHQKT
VLDTLREDGDVQLDSIMKEGFGGTRCVESGGPEPGVGCAGRGIITSIGLLERLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGISRYARTGGVRL
GGIICNSRNVDREKELLEAFAKELGTQLIYFVPRDNIVQRAEINKKTVIAYDPNSKQADE
YRSLAEAIDKNTFLTVPKPMTQERLEEILIEHGLIDTEEYAQAQAI
>A0A358QW93|nitrogenase|EC 1.18.6.1|Desulfotomaculum sp|TrEMBL
MLDQYPAKVKRNRKKHIIIRDSSTAAQEIEANTRTIPGVLTNRGCAFAGCKGVVLGPLRD
VVHIVHGPIGCAYYSWLTRRNKARSDDPGKNFMTYCVSTDMQESDIVFGGEKKLARTIDE
VMEIFSPEAITISATCPVGLIGDDIQQVAREARKRHGINVMSFSCEGYKGVSQSAGHHIA
NNGLMEWVIGQGTTEDPPGQFAINMLGEYNIGGDSWEVERVLKEIGYTVVSVMTGDGSYE
ELKNAHVSQLNLVQCHRSINYIAEMLEKKYGTPWLKVNFIGIQSTAESLRNMALYFGDEG
LIQRTEEVIARELARIEPALEKYKKICDGKTAFCFVGGSRGHHYQGLYQELGIETLLAGY
EFAHRDDYEGRDILPHVKTDADSKNIPDLQVVPDKKRFRLKIPEERMAQLQEKIPLSNYQ
GMISDMKDGSIIVDDLNHFETEEFVRLLKPDIFSSGIKDKYIVQKMGIPSKQLHNYDYSG
PYAGFNGAVNFARDISMSFVSPTWNFIEPPWKNIPLLEGTIGEGES
>A0A846ENY1|nitrogenase|EC 1.18.6.1|Okeania sp. SIO1H5|TrEMBL
MSQNVDKIKDHFQLFQEPEYQEMFERKKEFEGGPSKEEVEKVREWTKTWEYREKNFAREA
LTINPAKACQPLGAIFAAAGFEGTLPFVHGSQGCVAYFRSHLTRNYKEPFQAVSSSMTED
AAVFGGLKNMTDGLANSYALYKPKMIALCTTCMAEVIGDDLGSFITTSKNQGAVPEDFPV
PFAHTPSFVGSHITGYDNMLKGILVALTEGKKAETDNGKINFIPGFDPYIGNIRDLKSIL
STMDVPYTVLADNAESFDSPNLGEFKMYNGGTTLEEGADSINAKATISFQKYSTPKTLEY
LAEKGGQTTATYRPIGIRGTDEFLMALSELTGKAIPEELEIERGRAVDAITDSQAWLHGK
RIAIYGDPDHVLGLLNFTLELGMQPVHVVVTNGNVNGFEEEAKELLANDPNGQEATVWIG
KDLWHLRSLLDTEPVDLLIGNSYGKFLQRDTGTPLVRIGYPIFDRHHQHRYSILGYKGAF
NLLNWIVNTILDELDRGSMELGVNDTSFDLIR
>A0A399IPY6|nitrogenase|EC 1.18.6.1|Clostridium chromiireducens|TrEMBL
MKKIAFYGKGGIGKSTTQQNTAAAMAKFYNQKVFIHGCDPKADSTRMILGGKPQDTLMDM
LREEGEDAITVEKVVKDGYLGIKGVESGGPEPGVGCAGRGVITAINLMEDLGAYTSDLDY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVTSGEMMAVYAANNICRGLLKYANQSGVRLGG
LICNSRNVDREKELMGEFADALGTQMIHFVPRDNVVQVAEFNKKTVMEYDSECNQAKEYG
ELARKIINNKNFVIPTPLSMDELEAMVVKYGIAE
>W0NS96|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cir2|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVNKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>G3CLP1|nitrogenase|EC 1.18.6.1|Burkholderia sp. enrichment culture clone CACua-34|TrEMBL
YGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSV
EDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQ
TDKELELAEALAGMLGSRLIHFVPRDNIVQHAELRRMTVIEFAPESNQANEYRQLAKKVH
NNAGNGTIPTPITMDQLEDLLMEHGIMKSIDESQVGKTAAELSA
>E0X795|nitrogenase|EC 1.18.6.1|Dolichospermum planctonicum PMC196.03|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGK
>A0A2S6MPT4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. AC87j1|TrEMBL
MSLATTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDQLESDGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEQLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKKTKAPWKEASRAKLLAAE
>A0A366BZ19|nitrogenase|EC 1.18.6.1|Rhodovulum sp. BSW8|TrEMBL
MAKDIPDPIAPEKLIEEVLSAYPAKSAKKRAKHLGVAAPVAEGETEIVSKCDTVKSNIKS
VPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVTF
QFTTDFQEKDIVFGGDKKLEKTIDEINELFPLAKGISVQSECPIGLIGDDIEAVSKKKKK
DIGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFNGGEESSYQPGPYDVNIIGDYNIGG
DAWASRMLLEEIGLNVVGSWSGDATLAEIENAPKAKLNLIHCYRSMNYICRYMEENYGVG
WMEYNFFGPSQIAASLRAIAAKFDKTIQDKAEEVIAKYQPLVDAVLAKYKPRLEGKKVML
YVGGLRPRHVVDAYHDLGMEIVGTGYEFAHGDDYKRTGEYIKEGTLIYDDVTGYELEKFI
EGMRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWG
LFDAPWKKSA
>A0A366C172|nitrogenase|EC 1.18.6.1|Rhodovulum sp. BSW8|TrEMBL
MGSLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYANSGGVRL
GGLICNERQTDRELELAEALASKLGCKMIHFVPRNNIVQHAELRRETVIQYAPDSSQADE
YRQLAQKIHNNSGQGVVPTPITMEELEEMLMDFGIMQS
>B6RSU5|nitrogenase|EC 1.18.6.1|Anabaena sp. LG2|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A8J6UPF9|nitrogenase|EC 1.18.6.1|Neiella sp. HB171785|TrEMBL
MSMDKAETQALISEVLEVYPDKAKKDRLKHLTANDTEQAGKKCVTANRKSLPGVMTARGC
AYAGSKGVVWGPIKDMVHISHGPVGCGQYSRAGRRNYYTGMTGVNSFGTMNFTSDFQERD
IVFGGDKKLSAIVDEIETLFPLNKGISIQSECPVGLIGDDIEAVAKGKGAEIGKTIVPVR
CEGFRGVSQSLGHHIANDTLRDYVLDKSEDKEIETTPYDVAIIGDYNIGGDAWSSRILLE
EIGLRVVAQWSGDGTIAELENGPKVKLNLIHCYRSMNYISRHMEEKYGVPWMEYNLFGPT
KCEESLRKIAAFFDETIQAKAEEVIAKYRQQWEPIVAKYKPLLEGKKVMLYVGGLRPRHV
IGAYEDLGMEIVGTGYEFAHNDDYTKTIPEVKDATLIYDDVTGYELEKFAEKLKPDLIGA
GVKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWDKLTAPWKKSE
EAELAEAV
>A0A0F7K3B0|nitrogenase|EC 1.18.6.1|Sedimenticola thiotaurini|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKVGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTAREDELIMELARQLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPEAKQAQE
YRNLAQKIIDNQNFVIPTPITMDALEELLMEFGLMDEEDESIIGQKAAAEA
>M1TA40|nitrogenase|EC 1.18.6.1|Calothrix sp. LEGE 06122|TrEMBL
CDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMRVGYRDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAL
>A0A5R2NGD2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2D.F.Ca.ET.145.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>B6RST3|nitrogenase|EC 1.18.6.1|Anabaena sp. PA1|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYVDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A329KUE1|nitrogenase|EC 1.18.6.1|Paenibacillus sp. YN15|TrEMBL
MPYHTFKVSECIPERTKHAVVKGPGEDLSMALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKNTFATDMKEKHIVFGAEKLLKQNMI
EAFKAFPKIKRMTIYQTCASALIGDDIDAIAAEVMEEMPDVDIFVCNSPGFGGPSQSGGH
HKINIAWINQKVGNVEPEITSDYVINYVGEYNIQGDQEVMQDYFKRMGIQILSTFTGNGS
YDELRGMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEALSASLRKIGLFFGI
EDRAEAIIKEETERWKPELDWYKERLKGKRVCLWPGGSKLWHWANAIHEEMGVDVVSVYT
KFGHQGDMEKGIARCEEGALAIDDPNELEGLEAMETLKPDIIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAIYSPIYHLSGLDISKDEFDTDVQFATQARLSDAG
LSEEVRSSTTLRQYTGGFDSVTKLRERDYPYMKKQPEGAKA
>A0A0F6T2Y7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. SCAUd29|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGII
PTPIS
>A0A0F2PPD0|nitrogenase|EC 1.18.6.1|Peptococcaceae bacterium BRH_c4b|TrEMBL
MLDCTPKEIKARSGGVINPAKTCQPIGAMYAALGIHSCMPHSHGSQGCCSYHRMHLTRHF
RDPVVATTSSFTEGASVFGGVSNLKTSIKNVFEVYNPDVMAVHTTCLSETIGDDLPSIIK
STEIPEGKLVIHANTPSYQGSHITGFSNMTKGMVNYLSTATTEVKKEQVNIIPGFVNPGD
MREIKRMMQLMGIKYIMFPDTSGVVDSPITGQYTMFGRGGTRVEDIRDTGNSKLTLALGG
YASGDPAIQLERKCKVPAVAIKTPLGVKATDEFLLALRQAFAAEVPYELEEERGQLVDIM
VDTHYHFHGKKVAIFGDPDILIALTEFVLSLGMQPLYVLTGTPAGTIGGPVGTFEKEVKS
MLEQAGVDGKVKAAGDLFELHQWIKNGPVDLLMGNTYGKYIARAEDIPFVRVGFPILDRS
VQPYLPIVGYKGAMRLLEMISNALLDRADRDAADEDFELVM
>A0A1W6PZS1|nitrogenase|EC 1.18.6.1|Rhizobium sp. NXC14|TrEMBL
MSLDYENDSVLHEKLIAEVLAKYPDKAAKRRRKHLSVATSGDEADDESKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMIHISHGPVGCGHYSWSQRRNYYVGRTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEKVIDEIEQLFPLNKGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEAGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLRAIAKHFGPEIVDKTEAVITKYRRLVDAIIDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYNVPWKGKAAPPEAVAAE
>A0A3M0SF61|nitrogenase|EC 1.18.6.1|Clostridium autoethanogenum|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLSEIGKKIMVVGCDPKADSTRLLLGGLAQRTVLDTL
REEGEDVDLNYILKEGFNGIKCVESGGPEPGVGCAGRGIITSINMLERLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIKKYANKGGVRLGGII
CNSRKVDNEKELLEAFAEELGTQLIYFVPRDNVVQRAEINKQTVIQFDPESNQAREYRSL
AEAIEKNKNFVIPKPMSQKKLEEIFLAHGLVEQVV
>A0A0E9MEE3|nitrogenase|EC 1.18.6.1|Sulfuricella sp. T08|TrEMBL
MSDKKLRQIAFYGKGGIGKSTTSQNTLAALADLGQKILIVGCDPKADSTRLILHAKAQDT
ILSLAAEAGSVEDLELDEVMKTGYKDIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYD
DMDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNIAKGILKYANSGGV
RLGGLICNERQTDKELELAESLAAKLNTTLIHFVPRDNVVQHAELRRMTVLEYAPESKQA
GEYRALAQKIHDNVGKGTIPTPITMDELEEMLMEHGIMEAIDESIVGKTAAELAADALAA
>A0A3S8V5T7|nitrogenase|EC 1.18.6.1|Aphanizomenon flos-aquae CCAP 1446/1C|TrEMBL
MSTDANIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQT
TVLSLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAY
TDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHSGG
VRLGGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSDQ
GNEYRALAKKIINNKNLTIPTPIEMDELEALLIEFGILDDDTKHAEIIGKPAGATK
>I9NLL6|nitrogenase|EC 1.18.6.1|Pelosinus fermentans JBW45|TrEMBL
MGMNEAKLQEILDQYPAKVQKNRKKHIFIKRSDVESQQIEANTRTIPGIITNRGCAYAGC
KGVVLGPIKDMVHIVHGPIGCGYYAWNTRRNKAKSDDPKQNFINYCISTDMQESDIVFGG
EKKLAKVIDEVMEIFHPKAITLSATCPVGLIGDDMGAVAKAAEAKHGVQVLSFSCEGYKG
VSQSAGHHIANNILMEKVIGTGDQEQAPAKFPINLLGEYNIGGDGWEVERILKEIGYHVV
SVMTGDGSYEAIKNAHTAELNLVQCHRSINYIAEMLETKYGTPWLKVNFIGIQGTIESLR
NMALYFDDKELTLKTEAVIASELARIEPIFDQYKKICEGKTAFCFVGGSRGHHFQNLFSE
LGIETLLAGYEFAHRDDYEGREVIPTIKTDADSKNIPHYTAEADEKRFRLKVSPEKLEEL
KAKIPLGQYKGMRFDMKDGSIIVDDLNHFETEEFIKALKPDIFTSGIKDKYVIQKMGINS
KQLHSYDYSGPYAGFNGAVKFAEDISMGFASPTWNFITPPWKNQPLLEGSVTEEGVA
>A7LAX9|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium BR10|TrEMBL
MSAASASAAVKQKVEAPVHPMDAQIDELTDYIMKNCLWQFHSRSWDRERQNAEILKKTKE
LLCGEPVDLSTSHDRCYWVDAVCLADDYQEHYPWINSMSKEEIGSLMQGLKDRMDYLTIT
GSLNEELSDKHY
>A0A829NX44|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus YW2|TrEMBL
MAKDHAGGPEDLENLIAEVLEAYPAKAQKKRAKHLSVAGATSEDADAVTGIASKCDTVKS
NIKSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYTGKTGVDS
FVTMQFTTDFQEKDIVFGGDKKLEKTIDEINELFPLANGITIQSECPIGLIGDDIEAVSK
KKNKEINKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFEAPESENTKAFEPGPYDVNII
GDYNIGGDAWASRILLEEIGLNVIGCWSGDATLAEMERAPKAKLNLIHCYRSMNYICRYM
EEKYSIGWMEYNFFGPTQIEASLRAIGAKFDETIQANVEKVIAKYRPLVDGILAKYKPRL
EGKSVMLYVGGLRPRHVVTAYDDLGMVIAGTGYEFAHNDDYKRTGHYVKEGTLIYDDVTG
YELEKFIEKIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMA
INNPVWGLFDAPWDKAPIAAE
>A0A2U9F3G7|nitrogenase|EC 1.18.6.1|uncultured Gammaproteobacteria bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFHEEEGAYSDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A1B1Q410|nitrogenase|EC 1.18.6.1|Prosthecochloris sp. CIB 2401|TrEMBL
MEPVRKFPDPSAVRDEMLQKYPPKVAKKRAKSIVLNDPEEIPQVQANTRTIPGIITQRGC
SYAGCKGVVLGPTRDIVNLVHGPIGCSFYAWLTRRNQTRPDGPEGANYMTYCFSTDMQEE
HIVFGGEKKLKQAIQEAYDLFHPKAIGIFSTCPVGLIGDDVHAVAREMREKLGDCNIFGF
SCEGYKGVSQSAGHHIANNQVFKHVVGLDDTDKGGKFKINMLGEYNIGGDAFEIERLLEK
CGITLVASFSGNSTIGQFENSHTADLNVIMCHRSINYMAEMMETKYGIPWMKVNFIGAEA
SAKSLRRIARYFEDDELMARVEEVIAEEMPVVRSVVEDVYPRTKGKLAMLFVGGSRAHHY
QELFGELGMETLSAGYEFGHRDDYEGRRVIPSIKIDADTKNIEELKVTADPERYRPRKSE
EDLARLKEEGLDIREYEGMMPDMKKGTLVIDDISHYESEKLIELYKPDIFCAGIKEKYVV
QKMGVPLKQLHSYDYGGPYAGFTGAVNFYKDIDRMVNSRVWKLIQAPWEEDGAALELEAS
YVTQ
>A0A1B1Q108|nitrogenase|EC 1.18.6.1|Prosthecochloris sp. CIB 2401|TrEMBL
MHKKPRTIAIYGKGGIGKSFTTTNLSATFAMMGKRVLQLGCDPKHDSTTSLFGGISLPTV
TEVYAEKNARNEPIQIEDIVFRREIPGIEQPVYGIELGGPQVGRGCGGRGIISGFDVLEK
LGMFSWDIDIILMDFLGDVVCGGFATPLARSLSEEVILLSTNDRQSIFTANNICQANNYF
KTVGGTSRLLGLIINRDDGSGIAENYARAAGLNILMQLPFNPQARDRDDSFDFAIRLPEV
GEKFRQLASGILDGSLGYSEAHGLDFPEFIRLFGEVKDEHPTPATADELQGSTTLPTPDR
KARGNGSKYASLVEKLQEPERDVYRMMEIDKVTAEDTATIMKMSESEVLDTLAAARKSLK
KLVFGRK
>G4XJI1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cfhr.1a|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>Q0GY14|nitrogenase|EC 1.18.6.1|Nostoc sp. 1189P|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHEAEEVQRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGS
>A0A272EY36|nitrogenase|EC 1.18.6.1|Candidatus Dactylopiibacterium carminicum|TrEMBL
MQTIDKIKPCFPLFQEPEYKELMASKRANFEEMPSKEKVAETFAWTTTLEYQELNFKREA
LSINPAKVCQPLGGALCGLGFEKTMVYIHGSQGCVAYFRTFFNRHFKEPIAFIADSMTED
AAVFGGQKNVHEGLQNATKLYDAKMIAVCTTCIAEVIGDDLGAFIGNARKEGYLDKDFPV
PYANTPSFVGSHITGWDNMWEGIAKYFTSMEGKSVGSNGKINIVPGFETYLGNYRVIKRI
LNEMGVEYSMLCDPSEVLDTPATGEYNMYAGGTTIDEMKDAPNAITTLFMQPTTLEKSRK
YVEGVWNHEAPKINPPMGVEWTDEFLMKISELTGKAIPESLNIERGRLIDMMTDSHAWLH
GKKMAVFGDPDFLLGLVKFMMELGIEPTHIVCTNSNKRWEKAMKKLLESSPYGVHGKTYG
GADLWHLRSLCFTDKPDFVIGSSYGKTIQRDTLHKGPEFEVPLIRLGFPIFDRHHLHRMT
TLGYEGAMYILTTLTNAVLERLDEQTKYMGDTDYNFDVVR
>A0A272EY47|nitrogenase|EC 1.18.6.1|Candidatus Dactylopiibacterium carminicum|TrEMBL
MSEELTRERAQALIEEVLEVYPEKAKKDRAKHLMVNDKAITQSKKCITSNRKSLPGVMTQ
RGCAYAGSKGVVWGPIKDIIDISHGPVGCGAYSRGGRRNYFAGTSGVDSFCDINFTSDFQ
EKDVVFGGDKKLAKLIDELEMLFPLSKGISVQSECPVGLIGDDIEAVSKKKAAEIGKTIV
PVRCEGFRGVSQSLGHHIANDAVRDWILSARDEQPFEGTPYDVCILGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTLTEMENTPKVKLNLLHCYRSMNYIARHMEEKYNIPWMEYNFF
GPTKIKESLREIASHFDEKIQEGAERVIAKYTPIMDAVIAKYRPRLEGKKVMLYVGGLRP
RHTVGAYEDLGMEVVGAGYEFAHNDDYDRTMKDMKDATLIYDDVTGYEFEEFVRQLKPDL
IGSGIKEKYAFHKMAVPFRQLHSWDYSGPYHGFDGFAIFARDMDMTVNNPCWSLFKAPWQ
KPAAAEPEQKAA
>A0A2N0V3N0|nitrogenase|EC 1.18.6.1|Methylomonas sp. Kb3|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNSIM
QMAADAGSVEDLELEDVLKVGYRDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTDD
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRNTAREDELIMQLAARMGTHMIHFVPRDNVVQRAEIRRMTVIEYEPTAKQAQ
EYRDLAQKIINNTNLVIPTPITMDELEDLLMEFGVMEEVDESVVGVTAAAEA
>A0A1J5PVH1|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MGHKILIVGCDPKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEEVMKVGYQDIRCVES
GGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYI
VMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAESLAKKLGSRLIH
FVPRDNIVQHAELRRMTVLEFAPESKQAQEYRTLAEKIHANAGNGTIPTPITMDELEDLL
MEHGIMKAVDESQVGKSAAELAAA
>A0A1W1HGV8|nitrogenase|EC 1.18.6.1|Desulfamplus magnetovallimortis|TrEMBL
MRENRPYTATRNACKMCTPLGAALAFHGIEGTIPLLHGSQGCSTYMRRYLISHFKEPVDI
ASSNFSEETAIFGGGANLKTAIQNIARQYNPEMIGIATTCLSETIGDDVDMIIESMGDIM
KETALVHVSTPSYSGTHVDGFHHAVRAVVDQYNPSGVKNRKNSRARKKINLFPGMLSNED
LRHLKAIFKDINTELALLPDYSERLEGPSWMEYQSIQHGGTPIKEIQKMHRATGSIEFGT
ILAASVERGNGSAGSLLESRFNIPLASMGIPIGVKATDRFFSLLEKMTLKMIPKKYKEQR
GRLIDAYVDGNKYVSKKRAIVYGEEDFVAAMAGFLAEIGIIPVLCASGGKSGLFIESLRS
ILPENIFKQVSIHQGMDFTDMEEHARTLMPDLAIGNSKGYTMTRHLDIPLVRVGFPIHDR
VGGFRTLHIGYKGAQQLFDTIVNTLLQKRQDASEVGYSYM
>A0A1G5N1Q4|nitrogenase|EC 1.18.6.1|Burkholderia vietnamiensis|TrEMBL
MTATVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQQLFPLNKGISIQSECPIGLIGDDIEAVSKKKATEYAGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDKTDPDKRPAFESTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDTIKANAEKVIAKYRPLMDAVIARYKPRLQGKKVMLFVG
GLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEQFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWSLAK
APWKKAA
>A0A387G894|nitrogenase|EC 1.18.6.1|Rhizobium jaguaris|TrEMBL
MSLDYENDGALHEKLIADVLSQYPDKAAKRRNKHLSVATGGEGADEEDNVLSECSVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKRLEKIIDEIQELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
ANEYEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKGGVEFEAGPYDINVVGDYNIG
GDAWATRILLEEMGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIDASLRKIAKHFGPEIEEKTERVIAKYRPLVDAVIAKYRPRLEGKTVM
LYIGGLRPRHVVTAYEDLGMEIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVSGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFAKDMDLAINNPVW
DLYDAPWKKKAAPAEAVAAE
>A0A285BIE7|nitrogenase|EC 1.18.6.1|Thermoanaerobacterium sp. RBIITD|TrEMBL
MSDYLVDERRKHVCIKGWSPLSLPECEKPTIPGIMSERSCAYYGARWVLGQIKDAIHLVH
GPVGCAYYGQVIRGKTYRIFSSDLQEKDIIFGGEKKLIEAILNAVRLFPEAKAVFVYTTC
SVSLIGDDVNSVCKNAELVVKRPVIWVNCPGFCGVSQSEGHRIAYDILMERFVGTKVLES
PTSYDINIIGEYDVKGDLQIIKTLLEKIGVRVLCTFTGDASIDKMSYSHYAKLNVLHCRK
TGFYFAERMEKKYGIPSMKVSFFGMKQTSEALRKIAVFFGLEERAEAVIEEEIEKVRRRI
GKLYKRIEEKSVAMYFGGSRMGTMVKAFEDLGMEVIITGSQFGRREDYEEAAKNVSDGTL
IIDDANDMEIEEMLTIYKPDLFVGGTKEKYLSHKLGVPFLVFPQNTSPYAGFKGFCNFAE
DVYKAIYNPVWKFVFGKRKENKIIKIAVASKDGIMINEHFGKASQFLIYKLLGDRVSLME
LRKTNSGISGECCDGEAKDHLDQIADLLFDCSIVYCGKAGHCAKEKLEERGIKVVMAEGS
IEKVLHDLATEAK
>A6Y971|nitrogenase|EC 1.18.6.1|Burkholderia vietnamiensis|TrEMBL
YGKGGIGKSTTSQNTLAALTDLGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSV
EDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLG
DVVCGGFATPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQ
TDKELELAEALAGMLGTRLIHFVPRDNIVQHAELRRMTVIEFAPDSKQANEYRQPANKIH
NNAGNGTIPTPITMDQLEDLLMEHGIMSAIDESQVGKTASELT
>A0A0K1TUK8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS17_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1W1HGU8|nitrogenase|EC 1.18.6.1|Desulfamplus magnetovallimortis|TrEMBL
MSTAIKEIKKTRPVKPLDPEKIKQELLAKYPPKVARKRSKQILVNKKDEDGKIPSIGANV
RTVPGIITQRGCSYAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTRPASDQDDNF
MTYCFSTDMQDEDIVFGGEKKLKSAIQEAYDAFKPKAISIFSTCPVGLIGDDVHAVAREM
KEKLGINIFGFSCEGYRGVSQSAGHHIANNGIFTHVVGKDDTIKDADYKINLLGEYNIGG
DGFEIDRILDACGISVVSTFSGNSTYDQFANSHTADLNTVMCHRSINYVADMMELKYGIP
WIKINFIGAKSTAKSLRKIAAYFDEPALIKKVEMVIEREMPEVEAVSEDVKKRCEGKVAM
LFVGGSRAHHYQELFREIGMKTVSAGYEFAHRDDYEGRAVIPDIKIDADSRNIEELDIEK
DPEKYRPRKTPEEMASLANKGVPFKKYDGMMPEMAEGSLIIDDVSQYETELLLKIYKPDI
YCAGIKEKYAIQKSGIPMKQLHSYDSGGPYAGFKGAINFYKEIDRMVNSNVWRFLEAPWQ
SHPELSAKYVWE
>A6Y969|nitrogenase|EC 1.18.6.1|Burkholderia vietnamiensis|TrEMBL
YGKGGIGKSTTSQNTLAALTDLGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSV
EDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQ
TDKELELAEALAGMLGTRLIHFVPRDNIVQHAELRRMTVIEFAPDSEQANEYRQLANKIH
NNAGNGTIPTPITMDQLEDLLMEHGIMSAIDESQVGKTASELTA
>A0A1J5R4E2|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MPRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVLHL
AAKAGSVEDLELEDVMKVGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALFAANNIAKGILKYAGSGGVRLGG
LICNERQTDRELELAEALAARINTKLIHFVPRDNVVQHAELRRQTVIQYKPDCQQAQEYR
QLAVKIHDNCGKGTIPAPISMEELEDMLIEFGIMKTEEQQLAELQAKETSLCSAG
>E8ZG27|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri|TrEMBL
IGDYNIGGDAWSSRILLEEMGLRVVAQWSGDGTISEMELTPKVKLNLVHCYRSMNYISRH
MEEKYGIPWMEYNFFGPTKTAESLRAIAEHFDDSIKAKCEQVIAKYQSEWEAVIAKYRPR
LEGKRVMLYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGNAALLYDDVT
GYEFEEFVKRIKPDLIGSGIKEKYIFQKMGIPFRQMHSW
>A0A1C6CRB9|nitrogenase|EC 1.18.6.1|uncultured Eubacterium sp|TrEMBL
MLKVAIYGKGGIGKSTVTSNLAAAFASMGKRVIQIGCDPKADSTINLLGGEPLRPVMNFM
REEDEEPDELAQISKVGYGGILCIETGGPTPGLGCAGRGIIATFQLLKDMELFENYKPDV
VLYDVLGDVVCGGFAAPIREGYADKVLIVTSGEKMALYAANNISSAVRNFEDRSYAKVFG
IVLNHRNVENEKEKVQAFSDKIGVPIVGEVMRSDDIIHWEEQGKTVIEGDKTSEISKCFF
DLAELLWKEEEKE
>E8ZG25|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri|TrEMBL
IGDYNIGGDAWSSRILLEEMGLRVVAQWSGGGTISEMELTPKVKLNLVHCYRSMNYISRH
MEEKYGIPWMEYNFFGPTKTAESLRAIAEHFDDSIKAKCEQVIAKYQSEWEAVIAKYRPR
LEGKRVMLYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGNATLLYDDVT
GYEFEEFVKRIKPDLIGSGIKEKYIFQKMGIPFRQMHSW
>A0A0K1TUS7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS3_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQVLFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>D3CZR8|nitrogenase|EC 1.18.6.1|Frankia sp. EUN1f|TrEMBL
MARVVTSSRRAGLDPLKFSQPLGGALVFLGLASSMPVMHGSKGCASFAKALLTRHFNEPV
PLQTTGITEVTAVMGSGEELVVHLDAIRAKQRPEIIGLLTTGVTEVSGEDVAGQMRQYIA
MMEHTTPEGAPLIVRVSTPDFVGGLSDGWSAALRALVTTVPFDGPDPDGPDPDGLERETT
VAVLVGPSLTAADLDELSALIRSFGLSPILVPDLSGSLDGHLAPAWQPTTTGGTDLTRLR
RLDRAGLVITAGATAAAAGADLAGRTDADLLRYDHLSGLRAVDGLVSDLMARSGRGPSYE
VRRARARLADGLLDTHFYLGGARVALAMEPEALVAVGSLLCDVGVEIVAAVSPTDAPVLA
TAPWDEIVIGDLVDLEERAVEGGAELVIGSSHTRAVADRIGIPHLPVGFPIYDRLGAALR
TTAGYSGSLRLLVDAANRLLDHHHQHAEHQHAEHPNAEHQHIEHQHIEHQHADHRAEPHR
DDPGHRAERSDVDVSPHPIHPFDELDVLCEEPSC
>A0A4R4A6W3|nitrogenase|EC 1.18.6.1|Marichromatium gracile|TrEMBL
MATRQCAIYGKGGIGKSTTTQNLVAGLAELGKRVMIVGCDPKADSTRLILHSKAQETIMQ
MAADAGSVEDLELEDVLKVGFGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYASSGGVRL
AGLICNSRNTAREDELIMELARQLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPKSGQADE
YRTLAQKIIDNQMFVVPTPISMDELEDLLMEFGVLEEEDESIVGKTAADEAVA
>A0A7U3YPL7|nitrogenase|EC 1.18.6.1|Desulfobulbus propionicus (strain ATCC 33891 / DSM 2032 / VKM B-1956 / 1pr3)|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVEMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDDIRKKGYGGTWCVESGGPEPGVGCAGRGIITSINMLEQLGAYDEGEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKFAQSGNVRLGG
LICNSRAVDNEREMIEELAKKIGTQMIYFVPRDNDVQRAEINRQTVIEWNPQVKQADAYR
GLAKAIDENQMFVIPKPLAIEELEQLLLDYGLMEA
>A0A212LZL8|nitrogenase|EC 1.18.6.1|uncultured Sporomusa sp|TrEMBL
MKKIAIYGKGGIGKSTTVSNVAAAMAALGLTVLQVGCDPKADSTRTLTGGENIPTVLDTL
RQNGDAALDDLVVKSSTGVLCVESGGPVPGVGCAGRGIITAFEKLEELDAYEVYKPDVVL
YDVLGDVVCGGFAMPIRGGYADEVCIVTSGEMMALYAAANIAHAVKSFGKRGYASLRGLI
LNAKNIADEQELVDKAAAEIQTPVIYRLPRDPFVQQAEAQGKTVVEAFPACPMAAHYQSL
AKLLLEGGETR
>A0A7W6MIF8|nitrogenase|EC 1.18.6.1|Rhizobium aethiopicum|TrEMBL
MSLDYENDSVLHEQLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKKEAAPAEAVAAE
>A7KTM4|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5208|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXETLAEKLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>G0Z6E7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 95IP2SAPT|TrEMBL
EAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIG
LIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKSR
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSM
>A0A4Q0R171|nitrogenase|EC 1.18.6.1|Bradyrhizobium vignae|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLAKKKMFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKQNGAINIIGGFDGYTVGNL
REIKRILALMGIQHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQWC
TEKTLPFVAEHGQDVASFNYPVGLSATDDLIVALSRISGKEIPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWHEKMQVLLASSPFGQD
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRSPLW
GYQGGLNVLVKILDKIFDEIDKKTNVLGKTDSSFDIIR
>A0A8J7W5C2|nitrogenase|EC 1.18.6.1|Sinanaerobacter chloroacetimidivorans|TrEMBL
MGKKIKQIAIYGKGGIGKSTTTSNISAALSDMGYKVMQFGCDPKADSTNTLRDGTYIPTV
LELLREKGTVDAHDAIFQGYNGIYCVEAGGPAPGVGCAGRGITTAVQLLKQQKIFEELDL
DYVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSSDFMAIYAANNLFKGIQKYSNAGGALL
GGVIANSVTSPFQQKIIDDFVERTKTQVMEYVPRSITVTQSELSGRTTIEAAPNSVQAQV
YRNLAKRIDEHSESTVPAPLDSQELKEWAAKWADLLVAIESGEIRGASESI
>A0A2U8P1R9|nitrogenase|EC 1.18.6.1|Bradyrhizobium ottawaense|TrEMBL
MPQSAEHVLDHVELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFERTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMTDGLANSYKMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNGAINIIGGFDGYTVGNL
REIKRILELMGIQHTVLADNSEVFDTPTDGEFRMYDGGTTLKDAANAIHAKATISMQQWC
TEKTLSFAAEHGQDVLSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS
SAHVHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMQALLASSPFGQG
CQVYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTATPLIRIGFPIFDRHHHHRSPIW
GYQGGLNVLVKILDKIFDEIDNKTNILGKTDYSFDIIR
>A0A0E3WWX8|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri 3|TrEMBL
MSCELKQRERPGIINPIFTCQPCGAQYASIGIKDCIAIVHGGQGCVMFVRMLLAQHFKDS
FELASSSLHEDGAVFGALNRVEEAVDVLLMRYPHVKVVPIITTCSTEVIGDDIDGLIRKL
NKKLLKEKYADREVHLIPIHTPSFKGSMVTGYDVAVHDIVKAFAKKEKPNGKINLITGWV
NPGDVIALKHLLSAMDIDATVLFEIESFDSPLMPDKSGFAHGSTTIEDLTGTADAMGTIA
LNRYEGAKAARYLESEFNVPAIIGPTPIGIRNTDTFLQNLKKMTGKPIPESLVRERGIAI
DAITDLTHMFFADKKVAIYGNPDLVIGLAEFCLDMEMKPVVLLLGDDNTTYKDDPRIKEL
QEKVEFDMEIIMNADLWELERRIKDKEVELDLIMGHSKGRWTAIDNNIPMVRVGFPTFDR
AGMYRHPVVGYEGAMWLAEQMANTFFADMEYKKDREWLLNVW
>I1X2C0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cana6a.9|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLAKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQRESDGKPKFEPTSYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A4R1PIE5|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKVGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
GGLICNSRNTDREDELIIALAAKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPTAKQADE
YRTLARKVVDNKMLIIPNPITMDELEALLMEFGVMEEEDESIVGKAAAEE
>A0A3L7AMJ7|nitrogenase|EC 1.18.6.1|Xanthobacter tagetidis|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALAQMGHRILIVGCDPKADSTRLILHAKAQDTILS
LAANAGSVEDLEIEDVMKVGFQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDID
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLG
GLVCNERQTDKELELAEALAAKLGTKLIYFVPRDNIVQHAELRRMTVIEYAPESQQAQHY
RNLAERVHNNGGKGIIPTPITMDELEDMLMEHGIMKSVDESEVGKTAAELAV
>A0A3L7ANK2|nitrogenase|EC 1.18.6.1|Xanthobacter tagetidis|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALAQMGHRILIVGCDPKADSTRLILHAKAQDTILS
LAANAGSVEDLEIEDVMKVGFQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDID
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLG
GLVCNERQTDKELELAEALAAKLGTKLIYFVPRDNIVQHAELRRMTVIEYAPESQQAQHY
RNLAERVHNNGGKGIIPTPITMDELEDMLMEHGIMKTVDESEVGKTAAELAV
>A0A2K2VL01|nitrogenase|EC 1.18.6.1|Sulfurimonas sp|TrEMBL
MQEVQDIVNGQKLFLRPEYKDVFENKKQFEGSMGAIDSAKVEEVSEWTKSWDYREKNLAR
EAITVNPAKACQPLGAVMVALGFENTMPYVHGSHGCVAYFRSYFTKHFKEPTPCVSDSMT
EDAAVFGGLANMKDGLKNCAALYKPEMIAVSTTCMAEVIGDDLYAFAIAAKEEDGGEFLA
EDFPITYAHTPSFTGSHITGYDNMMHGIISQLTEGNKKEEKNGKINIIPGFETYIGSIRS
VKAIVEAFGAEYTMLGDHSDQWDMPAGDYSMFAGGTPIADAKDCINANATISLQKYATVK
TMKMAKKWKHAGGTLNPIGLKGTDEFIMKLAELTGKDIPKKLKIERGRLVDAMQDSYQYM
HGKKFAIWGDPDFLIGIVSFLLEMGAEPTHVLCHNAPRGWEEEMRALLDTSPAAADCHVW
AGKDLWHMRSLLFTEPVDFMIGNSYGKELMRDTGVPLIYIGFPIFDRHHLHRYSISGYDG
ALNLLTWITNKVLDQLDEETKEIASTDYFFDLVR
>Q5DP28|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii|TrEMBL
HLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEESGAYQ
>L0KVU0|nitrogenase|EC 1.18.6.1|Mesorhizobium australicum (strain HAMBI 3006 / LMG 24608 / WSM2073)|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGDQAGGESEILSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIELLFPLNNGITVQSECPIGLIGDDTEAVSRKK
AKEYEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKKDVDFEAGAYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIETSLRKIAKHFGSEIEEKVEKVIAKYRPLVDAVISKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYAKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLYQAPWKQGPSRGQAMAAE
>J6DHU1|nitrogenase|EC 1.18.6.1|Rhizobium sp. CCGE 510|TrEMBL
MSLDYENDSVLHEKLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEALFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKKKAAPAEAVAAE
>A0A023XY82|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum SEMIA 5079|TrEMBL
MESSMASLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQ
DTILSLAASAGSVEDLELEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGA
YENIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSG
GVRLGGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSK
QADHYRKLAAKVHNNGGKGIIPTPISMDELEDMLMEHGIIKAVDESIIGKTAAELAAS
>A0A255SW32|nitrogenase|EC 1.18.6.1|Prevotella bryantii|TrEMBL
MAELRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIRDEGEDISLDRIMRTGFGGTRCVESGGPEPGVGCAGRGIITSINMLENLGAYTDDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIQRYARTGGVRLG
GIICNSRNVDRELDLLRAFAHELGTQLIHFVPRNNIVQRAEINKKTVIEYKPDSDQADEY
RQLAKAIIDNDKFVIPTPMTQERLEEILLEYGLLDNADDDYRI
>A0A4R1GME6|nitrogenase|EC 1.18.6.1|Marinobacterium mangrovicola|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVMKTGYGEVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRQTDREDELIEALAAKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPSAKQADE
YRALAQKVVDNKLLVIPTPVTMDELEALLMEFGIMDEEDASIIGKTAAEE
>F0SYK8|nitrogenase|EC 1.18.6.1|Syntrophobotulus glycolicus (strain DSM 8271 / FlGlyR)|TrEMBL
MPYHEFDCSKCIPERKKHAVIKGPGETLTDALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDNDNFQLKYTYASDMKEKHIVFGAEKLLKQNII
EAFKAFPKIKRMTIYQTCASALIGDDMNAVAQEVMDELPDVDIFVCNSPGFGGPSQSGGH
HKINIAWIKQKVGTVEPEITSDYVINYVGEYNIQGDQEVMQDYFKRMGIQVLSTFTGNGS
YDDLRAMHRANLNVLECARSAEYICNELRTKYGTPRLDIDGFGFEPLSASLRKVGLFFGI
EDRAQAIIDEETARWKPELDWYKERLQGKKVCLWPGGSKLWHWAHVIHAEMGVDVVSVYT
KFGHQGDMEKGIARCEEGALAIDDPNELEGLEAMENLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPWKGFEGWVRFARDVYNAIYSPIHQLAYLDISKDEIPADKGFVTQRMLSDAN
LSEEVTSSTELREYTGKYDVISPLRDKTYPDFPPKQLSSAG
>A0A8J6XSW9|nitrogenase|EC 1.18.6.1|Iningainema tapete BLCC-T55|TrEMBL
MSVDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLGGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQ
GNEYRALAKKIINNDKLTIPTPIEMDELEALLIEFGILESDEEAEKLIAQAQAAAQAPVA
>A0A178XWC1|nitrogenase|EC 1.18.6.1|Ensifer glycinis|TrEMBL
MSLDYENDSALHQELITQVLSQYPHKAAKRRQKHLSVASDREAVGEEGETLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFV
TMQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKK
AVEHETTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKADDKTDVEFETGPYDVNVIGD
YNIGGDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEE
RYAIPWMEYNFFGPSQIEASLRKIARHFGPTIEERAERVIAKYRPLVDAVIDKYWPRLQG
KRVMLYVGGLRPRHVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYE
LDTFIERIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAIN
NPVWDLYDAPWKKMTVPTAAVAAE
>V9V996|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ISA1301|TrEMBL
GIGKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKVHNNGG
>F8UM85|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
DPKADSTRLLLGGLAQRTVLDTLREEGEDVDLQDVRKLGFSGTLCTESGGPEPGVGCAGR
GIITSINLLEQLGAYAESEELDYVFYDVLGDVVCGGFAMPIREGKAREIYIVVSGEM
>A6MWI4|nitrogenase|EC 1.18.6.1|uncultured Nostoc sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCA
GRGIITAINFLEENGATKT
>F8UM74|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
CDPKADSTRLMLHCKAQTTILHLAAERGSVEDLELEEVLLTGYNNVRCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAL
>Q19AR5|nitrogenase|EC 1.18.6.1|Tolypothrix sp. LQ-10|TrEMBL
MLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYVDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A088MI35|nitrogenase|EC 1.18.6.1|Klebsiella sp. Gad1|TrEMBL
NTIMEMAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGA
YEEDLDFVFYDVLGDVVCGGFAMPIRE
>A6MWI3|nitrogenase|EC 1.18.6.1|uncultured Nostoc sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDIEIEEVKLTGFRNVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKA
>A6MWM4|nitrogenase|EC 1.18.6.1|uncultured Nostoc sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIR
>A0A231NQ83|nitrogenase|EC 1.18.6.1|Acetobacterium sp. MES1|TrEMBL
MDSRDKVLDKYSSKIYKNRKEHVIEIEGGEPQVIAADTRAIPGIMTNRGCCYAGCKGVVI
GPLKDVVNIVHGPIGCAYYTWGTRRNKAKGDENTKDFTQYSFSTDMQETDIVFGGEKKLR
QAIKEAVEIFNPECIMISSTCPVGLIGDDIHAVAAESEKLYGIKVLAFSCEGYKGVSQSG
GHHIANNGLMKYIIGTGDAEPQKYSVNLLGEYNIGGDGWEVERILKRIGYNVVSVMTGDG
SYDHLKNAHTADLNLVQCHRSINYIAEMMKTKYGMDWIKVNFIGVDGIKKSLMDIALYFD
DPELLARTEAVIAEEIGEIEEAMSYYKSKLDGKKAAVYVGGSRTHHYINLLKSLGVEVIL
AGYEFGHRDDYEGRDVIPTIKMDADSKNIESITVTKDEANYKTFHTPEKLEALKAAGVPL
EKYDGLWSDISEGAIITDDFNHFETEEFLKLLKPDIFFSGIKDKFIIQKSGVPSRQLHSY
DYSGPYAGFRGALNFAKDITMATYTPVWNMVQAPWKSEPTLVGSLGGME
>A0A2P5MDL1|nitrogenase|EC 1.18.6.1|Methylobacter sp|TrEMBL
MAQNAERVLDHFNLFREPEYVEMFESKRKEFEFAEPQDKLEEAKEWTKTWEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFEGTIPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYSMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPQEFD
VPFAHTPAFVGSHITGYDNVMKGICQHFWDGKAGTVPALERQPNEKINFIGGFDGYTVGN
IREVKRIFDLMGVDYTILCDNSDVWDTPTDGTFRMYDGGTTLEEAANALHAKATISMQEY
CTEKTLPFIKDHGHEVLAFNHPIGVAATDKFLMEVSRVTGKPIPAALEKERGRLVDAIAD
SNAHIHGQKFAIYGDPDLCLGLAGFLLELGAEPTHILATNGGKAWQAKVEEMLAASPFGQ
NCHAYAGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGGMNVLVWLLDKIFDEIDKNTIVPAKTDYSFDIIR
>A0A512H8A7|nitrogenase|EC 1.18.6.1|Pararhodospirillum oryzae|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAYYHGKHVFIHGCDPKADSTRLILGGLPQETVMD
TLRQVGAEKVTLDKVVKTGFRDIRCVESGGPEPGVGCAGRGVITAIDLMEANEAYTDDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYVVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GVICNSRKVDGEYEFLQEFTEAIGTKMIHFVPRDNIVQKAEFNKKTVTEYDPEANQAQEY
KTLAQAIIDNTDFVIPKPLTMDALEKMVVKYGIAD
>Q46C92|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri (strain Fusaro / DSM 804)|TrEMBL
MPYHTFKCSECIPERAMHAVIKGPGEDLTSCLPLGYLNTIPGTISERGCAFCGAKHVIGA
PMKDVIHLCHGPVGCTYDTWHTKRYISDNDNFQLKYAWTTDMKEKNVVFGAEKLLKQNII
DCFKAFPHIKRMSIYQTCASALIGDDINAVAKKVMEEMPDVDIFVCNAPGFGGPSQSGGH
HKINIAWVDQKVGTFEPEIKSKYVINYVGDYNIQGDAEIIVDYFQRMGIQVLSTFTGNGS
YDDLRGMHLAHLNVLECARSAEYICNELRKRYGTPRLDIDGYGFEPLSASLMKVAMFFGI
EKEAQDIIDEEIARWKPELDWYAKRLKGKRICLWPGGSKLWHWAHVIEEEMGVKVVSVYS
KFGHQGDFEKGVARCSEGALAIDDPNELEGIEAMEILKPDCVLTGVRPGEVSKKMRIQYL
NIHGYHNGPYKGFEGWVRLARDLYNAIYSPIHQLSGLNISKDEIPTDKGFVTRKMISDVN
IIEDGKTPIEERPYTGECDIVTRLRGKKYPKLEPQQPLGMVMEGGEAING
>A0A3N0FXY4|nitrogenase|EC 1.18.6.1|Dickeya undicola|TrEMBL
MSQTAEKTQPCYPLFEQEAYQTLFRNKRGMEEAHDEQRVRDVFEWTTTQEYQELNFQREA
LTIDPAKACQPLGAVLCALGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNSGLQNASALYQPEMIAVSTTCMAEVIGDDLQAFIANAKKDGFVAADMPI
PYAHTPSFIGSHITGWDNMFEGFARTFTTGEGKNHQPGSLARLNLVTGFETYLGNYRVIK
RMMAQMEVPCSLLSDPSEVLDTPADGHYRMYAGGTSQQEMRDAPNAIDTLLLQPWHLVKT
KKMVHDEWGQPATEVPVPIGLAATDTLLMTVSELTGKPIGEALTLERGRLVDMMLDSHTW
LHGKRFGLYGDPDFVMGLTQFLLELGCEPTVILCHNGSKRWQKAMKKLLEASPYGQDSEV
YINCDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHR
QTTWGYEGAMSILTTLVNAVLEKLDHDTMKLGQTDYNFDLIR
>B2AIZ6|nitrogenase|EC 1.18.6.1|Cupriavidus taiwanensis (strain DSM 17343 / BCRC 17206 / CCUG 44338 / CIP 107171 / LMG 19424 / R1)|TrEMBL
MDYAMTTTVEERKAANKALIDEVLRAYPEKMGKRRAKHLSSFEEGKPDCGVKSNIKSLPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLDKIIDEIQQLFPLNKGISIQTECPIGLIGDDIEAVSKKKSKEYG
GHTVVPVRCEGFRGVSQSLGHHLANDAIRDFVFDAHSNKRLALESTPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGTLAELENTPRSKLNLLHCYRSMNYISRHMEEKYGIP
WVEYNFFGPTMIEKSLREIAGRFDDAIMENAEKVIAKYRKVSDAVTAKYKPRLQGKKVML
FVGGLRPRHVVGAYEDLGMEVIGTGYEFAHNDDYQRTTHYLKDGTLIYDDVTGYEFERFV
DRVRPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDIAISSPVWN
LAKTPWKDRT
>G3CLN3|nitrogenase|EC 1.18.6.1|Burkholderia sp. enrichment culture clone CATux-90|TrEMBL
YGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSV
EDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSIDFLEENGAYDGVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQ
TDKELELAEALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESNQANEYRQLAKKVH
NNAGNGTIPTPITMDQLEDLLMEHGIMKSIDESQVGKTAAELSA
>Q46A91|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri (strain Fusaro / DSM 804)|TrEMBL
MSCELMLKERTGIINPMYTCQPAGAQFVGIGIKDCIPLVHGGQGCSMFVRLLFAQHFKEN
FDIASSSLHESAAVFGGAIRVEEAVEALVARYPQLRIIPIITTCSTETIGDDIEGIIRKV
NKDIKEKHPDRDVKLIAVHTPSYSGSQVTGYDTAINAVVQALAKKDEPSGKLNVFTGWVN
PGDVSEIKHILSEMQVDGNILLDTETFDSPIMPDKSAFAYGNTTIEEIADSANAIGSIAL
SRYEGANAATYLKNKFGVPSVVTPTPIGINNTDIFLKNISKLTGKPIPESLVIERGKAID
AIVDLAHMFFANKKVAIFGNPDLVFGLAQFCLECELEPVLLLLGDDNTLYKIDPRLEALK
EKANCDIKVIWNADLWELESRVKNKSIDIDLILGHSKGRYIAIDNDIPMVRVGFPTFDRA
GLWKYPAIGYKGAEWLAETIANTIFASMESKHDREWIINVW
>A0A316BF43|nitrogenase|EC 1.18.6.1|Ruminococcaceae bacterium R-25|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLAELGKKIMVVGCDPKADSTRLLLNGLAQRTVLDTL
REEGEVDDLSQIERVGFGGIRCVESGGPEPGVGCAGRGIITSIGMLEDLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIQKYALKGGVRLGGII
CNSRKVDRENELLREFAKELGSQLIYFVPRDNEVQRAEIKKKTVIDHDPNHPQAQEYRNL
ALAIENNTQFVIPKPMTQERLEEILIEFGLMDSIKDNYHI
>V5NTT7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ppp3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A142G5L0|nitrogenase|EC 1.18.6.1|Desmonostoc sp. CENA371|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDIELEEVMLRGFRDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>D5V3K5|nitrogenase|EC 1.18.6.1|Arcobacter nitrofigilis (strain ATCC 33309 / DSM 7299 / CCUG 15893 / LMG 7604 / NCTC 12251 / CI)|TrEMBL
MQDLDNIVNGQKLFLKPEYQEVLKNKKEFEGSMGAINPAKVEEIQKWTESWDYREKNLAR
EAITVNPAKACQPLGAVMVALGFENTMPYVHGSHGCVAYFRTYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKDGLRNCNALYKPEMIAVSTTCMAEVIGDDLGAFIIGAKDEAEGELDN
VLIPNAHTPSFVGSHITGYDNMMKSILEQVSTEKTTVDEERINIIPGFEPYLGSLKEIKK
ISKMFGDKIVMIGDHEEQWDTGAGEYKLYAGGTKIEDLKGSINAKATISLQKYSSIATAK
TIKNKWKQTYETCNPIGLSGTDAFVMKLAELTGKEIPEELKQQRARLVDAMQDSYPYMHG
KKIAIWGDPDFLLGMVSFLVEMGAIPTHVVCHNAPRKNWEAEMRAILDKSNRSDECNIWP
GKDLWALRSLLFTEPVDFMIGNVYGKELYRDTKTPLIRIGFPIFDRHHLHRYSMSGYEGG
INLLTWITNGILDQLDEETKDIAETDYFFDSVR
>A0A2N3PNC5|nitrogenase|EC 1.18.6.1|Telmatospirillum siberiense|TrEMBL
MGKLRQVAFYGKGGIGKSTTSQNTLAALADLDQKILIVGCDPKADSTRLILHAKAQDTVL
SLAAEAGSVEDLELEDVLKTGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYASTGGVRL
GGLICNSRQTDKELDLAEALAKKLNSKLIHFVPRDNIVQHAELRRMTVIEYAPDSQQADE
YRQLAKKIHENGGKGTIPTPITMEELEELLMEFGIMTKEDEAVIGKAANA
>A0A3S2BD79|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.001.02.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A0P0HEJ1|nitrogenase|EC 1.18.6.1|Rhizobium sp. TUTPVSA110|TrEMBL
KGGIGKSTTSQNTLPALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVED
LELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQTD
REIDLAEALASRLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRTLA
>I3YET4|nitrogenase|EC 1.18.6.1|Thiocystis violascens (strain ATCC 17096 / DSM 198 / 6111)|TrEMBL
MSQIADKIKPCYPLFGDADYVENLGNKRKTVEEAHSIDKIEEVFKWTTTQEYQELNFKRE
ALTINPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMFDGLENAKALYQPDMIAVSTTCMAEVIGDDLNAFIGNSRKEGHIPENFP
VPFAHTPSFVGSHTTGWDNMFEGIQRHLTLNYMDDKVVGKNGKINLVPGFETYLGNYRVM
HRMMKEMGVDYSLLCDPTEVLDTPADGEFRMYAGGTTLDEMRDAPNAIDTLLLQPWQLPK
AKKFAQITWKHEASHIEIPMGLEWTDEFLMKVSALSGKPIPESLAKERGRLVDMMTDSHT
WLHGKKFALYGDADYVLGMVKFLLELGAEPTHILCNQANKRWKKEVEKVLASSPYGANGT
VYIGYDLWHLRSLCFTDKPDFLIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAMYILTTLVNAVLERLDEETRDMGVTDYNYDLVR
>A0A1G5N5E3|nitrogenase|EC 1.18.6.1|Afifella marina DSM 2698|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKMQDTVL
SLAAEAGSVEDLELEDVLKLGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDQELELSEALAEKLNTKLIHFVPRDNIVQHAELRRQTVIQYAPDSNQAKE
YRTLAEKIHANSGQGTIPTPVSMDELEQMLLDFGIMKTEEQALAELQAKEAAKAAEAAA
>A0A0K1TTT5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS16_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0K1TUJ3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS21_9|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0S2GMJ4|nitrogenase|EC 1.18.6.1|Ensifer sp. JNVU CP7|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLE
VEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKIHAN
>B3F2I3|nitrogenase|EC 1.18.6.1|Stanieria sp. PCC 7301|TrEMBL
MTTVDQNKELIKEVLDAYPEKAAKRRSKHLGVREEEKSDCGVKSNKKSVPGVMTTRGCAY
AGAKGVVWGPVKDMIHISHGPVGCGYYSWSGRRNYYVGTTGVDTFGTMQFTSDFQERDIV
FGGDKKLKKLIDELEVLFPLSQGTTIESECPVGLIGDDIEAVARQKAEETKKPVVPVRCE
GFRGVSQSLGHHIANDTVRDWVLPKADEYRKLPEGFEPGPYDVNIIGDYNIGGDAWPSRM
LLEAIGLRVISQFSGDGSFNETVMTPLAKLNLIHCYRSMNYICRHMEEKYGIGWLEYNFF
GPTQIAKSLRKIAAQFDETIQANAEKVIAEYQKDMDAIVEQYRPRLEGKTVMMMVGGLRP
RHVIPAFEDLGMEVIGTGYEFGHNDDYKRTADYVKEGTIIYDDVSGHEFEEFAKQLNPDL
IAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYHGFAVFARDMDLAINNPTWSLIENPWK
K
>A0A5C6E4A9|nitrogenase|EC 1.18.6.1|Novipirellula artificiosorum|TrEMBL
MALLRHTTDDVIERQALTVNPAKTCQPIGAMYAALGIHRCLPHSHGSQGCCSYHRSTLSR
HYKEPAMAATSSFTEGSSVFGGQANLLQAINTIFSVYDPDVIAVHTTCLSETIGDDIPQI
AETANNKGLIPEGKKIIHANTPSYVGAHTTGFANMTKAMVDYFATSTTEEKVEGQINLIP
GWVEPADMREMKRIVKMMGLEGITFPDTSDVLDAPLRAEYKMYPDGGTTVEQLAATGDSS
GTIALGPVCSGPAAEALKAKCQVPEDTLPLPIGLRATDIFVQHLRKYNGGEVPEAITAER
GRLVDMVSDMSQYFYGKTVALWGDPDQLVSLTQFLVDLDMRPKYIITGTPGKVFLRRIAE
VLGEEDVKKVVVKQGPQADMFYMHQLIKREKVDLLIGNTYGKYISRDEDIPLIRHGFPII
DRVGHQYFPTCGYRGAIRLCEKILDAFLDRQDRDSPEESFELTM
>A0A219T6Y4|nitrogenase|EC 1.18.6.1|Stigonema panniforme H54-7|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFISYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A2A6JL50|nitrogenase|EC 1.18.6.1|Rhizobium sp. J15|TrEMBL
MSLDYENDSVLHEQLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKKKAAPAEAVAAE
>A0A219T6W9|nitrogenase|EC 1.18.6.1|Stigonema panniforme H54-1|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDLELEEVLITGFRGIKCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQETYIVTSGEMMA
>A0A3G1RRA6|nitrogenase|EC 1.18.6.1|Heteroscytonema crispum EC1014.05|TrEMBL
KSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELDE
VMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGF
AMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLICNSRKVDREIEL
IETLAERLNTHMIHFVPRDNIVQHAE
>H0SSY6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. (strain ORS 375)|TrEMBL
MSVIEKQSVAEIKARNKELIAEVLKVYPEKTAKRRAKHLNVHESGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKSKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKLPADAAPRFEPSDYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASYFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTAQHYVKDGTLIYDDVTGYEFEK
FVEKVQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKMTKAPWKQAPKPLLQAAE
>A0A330H0V3|nitrogenase|EC 1.18.6.1|Cereibacter johrii|TrEMBL
MPQSAEKVLDHKDLFKEPEYQAMLEKKRATYENATPAETVAETADWTKSWDYREKNLARS
CVTINPAKACQPLGAVFAAAGYDSTMSFVHGSQGCVAYYRSHLARHFKEPSSAVSSSMTE
DAAVFGGLNNMVEGLANTYALYSPKMIAVSTTCMAEVIGDDLNSFIIKSKEKESVPADFP
VPFAHTPAFVGSHVDGYDNMQKGILSNFWKDAPRTAGEGLNIIPGFDGYCVGNIREMRRM
LGLMGVEATVLGDASDVYDTPSDGEYRMYAGGTTQEEIKEALNAKATLSLQEYCTRKTLA
FCEEVGQQTAAFHYPMGVKATDEFLMKVSELTGKEIPEALRLERGRLIDAMADSQAYLHG
KTYAIFGDPDFVYAMARFVMEMGGEPKHCLATNGGKEWEAQMKELLASSPFGEGCQVWAG
KDLWHLRSILATEPADLLIGSSYGKYLERDCNVPLIRLTFPIFDRHHHHRFPTFGYQGAI
QVLVKILDKIFDKLDDESDISFDLTR
>A0A3G2TG17|nitrogenase|EC 1.18.6.1|Rhodobacter sp|TrEMBL
MTMGKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDT
VLHLAAEAGSVEDLELEDVVKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYD
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGV
RLGGLICNERKTDRELELAEALAARLGCKMIHFVPRDNIVQHAELRRETVIQYAPDSKQA
QEYRELARKIHENSGKGVIPTPITMEELEEMLMDFGIMQSEEDRLAAIAAAEA
>A0A418WIP4|nitrogenase|EC 1.18.6.1|Oleomonas cavernae|TrEMBL
MPQSAEKVLDHAPLFREPEYREMLAKKKALFEGMPADDVVQKTSDWTKSWEYREKNFARE
ALTVNPAKACQPLGAVFVAAGFEKTMSFVHGSQGCVAYYRSHLSRHFKEPCSAVSSSMTE
DAAVFGGLNNMIDGLANTYALYAPKMIAVSTTCMAEVIGDDLQSFILNAKAKGSVPQDYD
VPFAHTPAFVGSHVTGYDNMLKGIVEHFWKGQERTAGTAINIIPGFDGFAVGNNRELKRM
LDLMEVEYTILSDVADQFDTPSDGEYRMYDGGTTIEAAKAALNAKATLSMQEYCTTKTLD
YAAGFGQETASFHYPMGIGGTDDFLMKVAEVTGKEIPDALTKERGRLIDAMADSQAWLHG
KTYAIYGDPDFVYAMARFILETGGEPKHCLATNGNKAWEAQMQALFESSPYGASCKAWGG
KDLWHLRSLMATEPVDLLIGNSYGKYLERDLDTPLIRLTFPIFDRHHHHRFPLWGYQGGL
RLLVTLLDKIFDKLDGETIEAGVTDYSYDLTR
>A0A5D0CY71|nitrogenase|EC 1.18.6.1|Paenibacillus faecis|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFGQKTMIVGCDPKADSTRLILNTKAQQTVLHL
AAERGTVEDLELEDVVQQGFGDIACVECGGPEPGVGCAGRGIITAINFLEQEGAYDGLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDREDELITELARRLNTQMIHFLPRNNVVQHAELRRMTVAQYAPEHAQANEYE
ILAGKILHNDMLTIPTPISMEELEDLLINFGVIEDEETQLKKLNGQQKAV
>A0A2U8U237|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFGIPWCES
>A0A2U8U1S4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIV
FGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRC
EGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCE
>A0A4Q9RDU8|nitrogenase|EC 1.18.6.1|Pseudomonas kirkiae|TrEMBL
MSGMSREEVESLIQEVLEVYPEKARKDRAKHLSPNDPSLEQSKKCITSNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEVETLFPLNKGISVQSECPIGLIGDDIEAVSKRKAAEYDTTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDDDTSFQSTPYDVAVIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTIAEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTAESMRAIAAHFDEHIQRKCEEVLAKYQPQWQAVIAKFRPRLEGKRVMLYVGGLRP
RHVIGSYEDLGMEVVGTGYEFGHNDDYDRTLKEMGNATLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWQ
KSDEAAGKIAASA
>A0A2U8U2H3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A220ICW1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGK
GIIPTP
>A0A2U8U1U8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFT
SDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSRDKSKQYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKF
>A0A2U8U2D9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFGIPWCEYT
>A0A2U8U1Z8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYVGTTGVDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFGIP
>A0A059KJX2|nitrogenase|EC 1.18.6.1|Sphaerotilus natans subsp. natans DSM 6575|TrEMBL
MTMTVEDRKAANKALIDEVLKAYPEKMAKRRAKHLGSFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGVTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQDLFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEHGGHTI
VPVRCEGFRGVSQSLGHHIANDAIRDWVFDGKTRKEHEFESTPYDVAIIGDYNIGGDAWS
SRILLEEIGLRVIAQWSGDGTLAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVEY
NFFGPTQIEKSLREIASHFDDTIKAKAEEVIARYRPMVDAVIARYKPRLEGKKVMLYVGG
LRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYIKDSTLIYDDVTGHEFEKFVEKIQ
PDLIGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPIWGLAKS
APWKQAA
>A0A3Q8VIX6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVE
DLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGD
VVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQT
DKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHN
NGGKGIIP
>A0A2U8U296|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEY
>A0A2U8U1I5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGRSDCGVKSNIKSIPGVMTVRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSDPEASS
KFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFGIPW
>A0A2U8U1Z4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
MTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTS
DFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGG
KTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFG
>A0A4D6DJS5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPIS
>A0A2U8U1R3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPETSPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCE
>A0A2U8U1W4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHMEEKFXIP
>M9YJ08|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii CA6|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAYFHDKKVFIHGCDPKADSTRLILGGKPQETLMD
MLRDKGAEKITNDDVIKKGFLDIQCVESGGPEPGVGCAGRGVITAIDLMEENGAYTDDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRKVDGEREFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFAPEENQAKEY
GELARKIIENDEFVIPKPLTMDQLEDMVVKYGIAD
>M9Y6P0|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii CA6|TrEMBL
MPHHEFECSKVIPERKKHAVIKGKGETLADALPQGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTYATDVKEKHIVFGAEKLLKQNII
EAFKAFPQIKRMTIYQTCATALIGDDINAIAEEVMEEMPEVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPEITGDHVINYVGEYNIQGDQEVMVDYFKRMGIQVLSTFTGNGS
YDGLRAMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFKPLADSLRKIGMFFGI
EDRAKAIIDEEVARWKPELDWYKERLMGKKVCLWPGGSKLWHWAHVIEEEMGLKVVSVYT
KFGHQGDMEKGIARCGEGTLAIDDPNELEGLEALEMLKPDIILTGKRPGEVAKKVRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLSGIDITKDNAPEWGNGFRTRQMLSDG
NLSDAVRNSETLRQYTGGYDSVSKLREREYPAFERKVG
>A0A521G356|nitrogenase|EC 1.18.6.1|Candidatus Electronema sp. GS|TrEMBL
MTAVKSRKAQLGPAEVKAELLAKYPPKVARKRSKQIMINEALENGTPEITANVRTIPGII
TMRGCTYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTDPGPEGPDGENFMTYAF
STDMQEQDIIFGGEKKLAAAIQEAYDLFHPKSIAVFATCPVGLIGDDIHTVSRQMKEKLG
DCNVYAFSCEGYKGVSQSAGHHIANNQVFKHIVGVDDRPVEGKYKISLLGEYNIGGDGFE
IDRIFKKCGITNIATFSGNSTYKQFATAHQADLNAVMCHRSINYVADMMETKFGIPWIKV
NFIGAKATAKSLRKIAAYFEDKELIDRVEAVIAEEMPEVEAAVAEILPRTEGKTAMMFVG
GSRAHHYNELFKEMGMKTISAGYEFGHRDDYEGRRVIPTIEVDADSRNIEEIEVEADATR
FKPRKTAEAMQALEAAGAVKFKDYEGLAPDMEAGTLIIDDLNQHEAETLVKLLKPDIFCA
GIKEKFSIQKLGIPMKQLHSYDSGGPYAGFQGAVNFYKEIDRLVNSKVWSYMKAPWQENP
QLSGAYVWE
>Q3L166|nitrogenase|EC 1.18.6.1|Nodularia harveyana|TrEMBL
TNSPFCDPKADSTRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPE
PGVGCAGRGIITAINFLEENGAYTDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSG
EMMAXRANSRPLNSIR
>A0A219T6V4|nitrogenase|EC 1.18.6.1|Stigonema anomalum TM01-6|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFISYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>B9X2C2|nitrogenase|EC 1.18.6.1|Paenibacillus abekawaensis|TrEMBL
MTKKLRQIAFYGKGGIGKSTTSQNTLAQLAINFGQRIMIVGCDPKADSTRLILNTKAQQT
VLDLAAKRGTVENLELEDVVSSGFGGILCVESGGPEPGVGCAGRGIITSINFLEEQGAYD
DVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAHSGGV
RIGGLICNSRNTDREHELISELARRLNTQMIHFVPRNNVVQHAELRRMTVTQYNPNHAQA
EEYRQLADKILHNDKLTIPTPIDMDELERLLIDFGVVEDEETALQTQAPQ
>A0A3S1TGP8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.13.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A4D6WHX7|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKTGYGDVKCVESGSPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A0A0V4K5|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKADSTRLILHAKAQDTIRVACGERGSVEDLELEDVMKIGYQDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMVAL
RA
>A0A0A0V293|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKADSTRLILNAKAQTTVLHVAAERGAVEDVELDEVLKDGFAGIKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>A0A071LVV7|nitrogenase|EC 1.18.6.1|Mangrovibacter sp. MFB070|TrEMBL
MSQSADNIQPCYPLFEQDEYQDLFRSKRALEEGHDPKRVQEVFEWTTTQEYQDLNFKREA
LTVDPAKACQPLGAVLCSLGFSNTLPYVHGSQGCVAYFRTYFSRHFKEPIACVSDSMTED
AAVFGGNNNMNSGLENAAALYKPEMIAVSTTCMAEVIGDDLHAFIGNAKKDGHVPEDMPI
PFAHTPSFIGSHVTGWDNMFEGVAKTLADPNKPAAPGTRQKLNVVTGFETYLGNYRVIKR
MMAQMGVACSILSDPSEVLDTPADGHYRMYAGGTSQQEMREAGDAIDTLLLQPWHLTKTK
KVVQELWNQPATDVAVPIGLDATDKLLMTISSLTGKPIADSLTQERGRLVDMMIDSHTWL
HGKRFALYGDPDFLMGMTQFLLELGCEPTTVLCHNGNKRWMKAMKKMLADSPYGQEAEVY
INCDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHRQ
ATWGYEGAMTILTTLVNAVLEKLDRDTMKLGKTDYNFDLIR
>A0A4D6WL99|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVVCGGFAMPIREDKAQEIYIVCS
>A0A4D6WJE7|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STMNLLGGEPLRPVMNYMREEDEEPEKLEDIAREGFGNVLCIETGGPTPGLGCAGRGIIA
TFQLLEDLKLFETYKPDVVLYDVLGDVVCGGFAAPIREDYAEKVLIVTS
>A0A4D6WHX6|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRPILHSKAQTTVMHLAAEAGSVEDLELEDVLSVGYGGVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>V5NTJ9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. pij1a|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQGLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0K1TU39|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS35_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLSRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A8I2GC87|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDREVDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQARDAKLIAAQ
>A0A8I1XS68|nitrogenase|EC 1.18.6.1|Paenibacillus sp. PvR133|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFKQKIMIVGCDPKADSTRLILNTKAQQTVLHL
AAERGTVEDLELEDVVQKGFGDILNVECGGPEPGVGCAGRGIITAINFLEEEGAYEGLDF
VSYDVLGDVVCGGFAMPIREKKAQEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDLEAELITELARRLNTQMIHFLPRDNVVQHAELRRMTVTQYNPEHKQAAEYE
ELAGKILNNDMLTVPTPISMEDLEDLLMEFGIIEDEETAINKAEASGQ
>A0A1Z4QRU8|nitrogenase|EC 1.18.6.1|Cylindrospermum sp. NIES-4074|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDIELEEVVITGFRDIRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DVDFISYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREDELISTLAARLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLADKIINNTNLAIPTPIEMDELEDLLIEFGILESEENAAKLISAADAAKKLEDAE
GEALEALAKGNVEIVAG
>A0A1I5CW47|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Rc3b|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKVHKNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIVGKTAAELAAS
>W4BVM7|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL R7-269|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFEQRVMIVGCDPKADSTRLILNTKAQNSVLEL
AAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVGCAGRGIITAINFLEQEGAYQDLDF
VSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYATSGGVRLGG
LICNSRNTDREDELIMELARRLNTQMIHFVPRDNIVQHAELRRMTVAQYNPEHQQAKEYE
ILAEKILNNKMLTIPTPISMEELEELLMEFGIIEDEEAAIKKLQASGQ
>A0A5E8XPF0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.042.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A1I5CX80|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Rc3b|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLAKKKVFENPRDHAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKQNGAINIIGGFDGYTVGNL
REIKRILALMGIQHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHSKATISMQQWC
TEKTLPFVAEHGQDVVSFNYPVGLSATDDFIVALSGISGKEIPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWHEKMQVLLASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRSPLW
GYQGGLNVLVKILDKIFDEIDKKTNVLGKTDYSFDIIR
>A0A1Z4QLU0|nitrogenase|EC 1.18.6.1|Cylindrospermum sp. NIES-4074|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIRED
>A0A353UFI8|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
MRIKDHNELFQEQEYLEQFARKREFEDPWPAEKVKEIAEWTKTEEYKELNFKRKNIKINP
AKACQPLGAIFCSSGFAGTMPFVQGAQGCAAYFRSHLNRHFKEPFAAISTSMTEDAAVFG
GLNNMLEGLENAYKLYSPKMIAVCTTCMAEVIGDDLNSYIRTAREKDLIPKDLPVPFAHT
PSFVGSYLNGYDNMMKGILSSITPGKKGEPNGNINIIPGFDTYTGNYRELKRLLDIMDVK
HTILADVSDIFDSPNTGEYKLYPGGTPLADAMDSINATATVALQRYSTAKTMDYIQKEWS
QKVFVLPPIGIKNTDSFFEEISRVTGKTVPREIWDERGRAVDAMIDSHPYVHGKRFALVG
DPDLLLGLISFIMEMGGVPVHIVCTNGDKTFEEEANRMLAESPFGSEAKVYAGKDMWHLR
SLLFTEPVDLLIGNSYAKFLWRDTGTPLIRIGFPLFDRHHLHRYPVIGYQGVLNLVNWVV
NTVLDEMDRKTINTTSFDVIR
>A0A1M6ARB0|nitrogenase|EC 1.18.6.1|Thermoclostridium caenicola|TrEMBL
MAKKVTQIAIYGKGGIGKSTTTSNLTAALSKLGFKVMQFGCDPKSDSTNTLRNGTYIPTV
LDTLREKSTVNAHDVIYEGFNGVYCVEAGGPAPGVGCAGRGIITAVELFKQQRIFEELNL
DFVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMSIYAANNLFRGIQKYSNAGGALL
GGVIANSINAPYAREIIDDFVARTKTQVVEYIPRSVTVTQCELQGKTTIEAAPDSEQAKI
YFRLAEKIAEHKDSRTPEPLGIQELRDWASKWGDYLLALETGNIRPELQANL
>A0A219T6X6|nitrogenase|EC 1.18.6.1|Stigonema ocellatum Q38-3|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A4R2NMJ2|nitrogenase|EC 1.18.6.1|Rhodovulum adriaticum|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVEMDQKILIVGCDPKADSTRLILNTKMQDTVI
QMAAEMGSVEDLELEDVMKVGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYANSGGVRL
GGLICNERQTDREIDLSEELAKKLGTQLIHFVPRDNVVQHAELRRQTVIQYSPDCKQAQE
YRTLAEKVHANSGKGVVPTPVTMEELEEMLLDFGIMQSEEDRLAAIAAEEAKSA
>B7ZGG1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
TNPILHLAAERGTVDDLELEEVVSPGPSGAKRVESGGPEPGAGCAGRGIITAINSLEEEG
AYEDLDLVSYDVLGDAVCGGFAMPI
>A0SR07|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
HSKAQTTFLHLAAERGAVEDLELEEVLLKGYKDVKCVESGGPEPGVGCAGRGIITAINFL
EEEGAYEDIDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>D1GHV9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELDEVLLTGYKDVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>E9L4B0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
CEPKADSTRLMLHSKAQTTVLHLAAERGAVEDVELEEVLLTGYRDVRCVESGGPEPGVGC
AGRGIITSINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>I6MRQ1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDGDLEDIRRIGYGKTLCLESGGPEPGVGCAGRGNLASFNMLDLLVAYEHDQNLYYPFYY
VLGDVVCAGFAMPIREGREGIYIV
>Q20AU1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STHWMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20AY7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVTCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFASYDVLGDVVCGGFVMPIREGKAQEIYIVTS
>K4HBY5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHAKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A5X3E7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
CDPKADSTRLMLHTKAQTTILHLAAERGTVEDIELDEVLLEGYQGIKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>Q6SA82|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELDEVLLTGYKGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGE
>Q6JGX8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGSVGDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>M4HNV0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
MLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>G0Z6D9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 68A4SAPT|TrEMBL
DKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISH
GPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFP
LNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAV
RDWVFDKLSPEKSRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAE
LEATPKAKLNILHCYRSMNYISRH
>Q6BA05|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
GKGGIGKSTTSSNLSAAFSKLGKKVLQIGCDPKHDSTFTLTHKMVPTVIDILEEVDFHSE
ELRPTDFMFEGFNGVMCVESGGPPAGTGCGGYVTGQTVKLLKEHHLLEDTDVVIFDVLGD
VVCGSFAMP
>I6MRR1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLEIEDVMKVGFQDIKCVESGGPEPGVGCAGRGVITSINFLEEDGAYEDIDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>B7ZGF7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
PSHTLAAERGTVEDLELEEVVLPGPSGVKCVESGGPEPGVGCAGRGIITAINSLEEEGAY
EDLDLVSYDVLGDVVCGGFAMPI
>B0L859|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELHEVMLTGFRGVKCVESGGPELGVGCAGRGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPTREGKAQEIYIVTS
>I6QEC5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
MLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>A8IEK0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHCKAQTTVLHLAAERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGCAGRGII
TAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTS
>I6QFX8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
LFHSKPQTTVLPLAAERGAVEDLELEEVLLTGYRDVRCVESGGPEPGVGCAGRGIITFIN
FLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIFFV
>B0L863|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLDSKAQTTVLHLAAERGAVEDLEIEEVMLTGFRGVKCVESGSPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20AZ7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAPTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGSEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVNS
>Q20B95|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVDLEDIRRTGFSGTVCVESGGPEPGVGCAGRGIITS
INLLEQLGAYADSEKLDYAFYDVLGDVVCGGFAMPIREGKAKEIYIVVS
>H6W0W4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
CDPKADSTRLMLHCKAQTTILSLAAERGSVEDVELEEVLVPGYNNVRCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAM
YAANN
>Q20B97|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQDTILSLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEGVDYVSYDVLGDVECGGFAMPIRENKAQEIYIVMS
>A0A503DIS6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. B2-5-7|TrEMBL
MSRLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAAKAAAQ
>A0A502TI53|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. B2-8-9|TrEMBL
MSRLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAAKAAAQ
>A0A222SJC8|nitrogenase|EC 1.18.6.1|Prosthecochloris sp. GSB1|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKEGFKSTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAYDDEWDLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEREMIEELARQLGTQMIHFVPRDNMVQRAEINRKTVIDFDPTHSQADEYR
TLARKIEENEMFVIPKPLEIDQLEQLLIDFGIAN
>A0A6I5NU35|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. SIOISBB|TrEMBL
MATVEDRKELIQEVLEAYPAKAKKNRAKHLDVKEAEASDCGVKSNKKSVPGVMTTRGCAY
AGAKGVVWGPVKDMIHISHGPVGCGYYSWSGRRNYYIGTTGVDSFGTMQFTSDFQERDIV
FGGDKKLAKLIDELGELFPLSQGTTIESECPVGLIGDDIEAVARQKGKETGLPVVPVRCE
GFRGVSQSLGHHIANDTVRDWVLPKADEYRKLPEGFEPGPYDVNIIGDYNIGGDAWPSRL
LLEAIGLRVISQFSGDGTFNEVVMAPLAKINLIHCYRSMNYICRFMEEKYGIGWLEYNFF
GPTQIAKSLRKIAAQFDETIQAKAEEVIAQGQARMDQIVAKYRPRLEGKQVMMMVGGLRP
RHVVPAFKDLGMEVISTGYEFGHGDDYKRTADYVDEGTLIYDDVSGFEFEEFAKKLQPDL
IAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFEVFARDMDLAINNPTWSLINTPWA
E
>A0A560DCI1|nitrogenase|EC 1.18.6.1|Azospirillum brasilense|TrEMBL
MSHPVSQSADKVIDHFTLFRQPEYKELFERKKTEFEYGHSDEEVARVSAWTKTEEYKEKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVMTTCMAEVIGDDLSGFISNAKNKESVP
ADFPVPFAHTPAFVGSHIVGYDNMIKGVLTHFWGTSENFDTPKNETINLIPGFDGFAVGN
NRELKRIAGLFGIQLTILSDVSDNFDTPADGEYRMYDGGTPLEATKEAVHAKATISMQEY
CTPQSLQFIKEKGQQVAKYNYPMGVTGTDELLMKLAELSGKPVPAELKLERGRLVDAIAD
SHTHLHGKRFAVYGDPDFCLGMSKFLMELGAEPVHILSTSGSKKWEKQVQKVLDGSPFGK
SGKAYGGKDLWHLRSLLFTDKVDYIIGNSYGKYLERDTKIPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDMDANTNIVGETDYSFDLVR
>A0A6L3AVT0|nitrogenase|EC 1.18.6.1|Azospirillum brasilense|TrEMBL
MSHPVSQSADKVIDHFTLFRQPEYKELFERKKTEFEYGHSDEEVARVSAWTKTEEYKEKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVMTTCMAEVIGDDLSGFINNAKNKESVP
ADFPVPFAHTPAFVGSHIVGYDNMIKGVLTHFWGTSENFDTPKNETINLIPGFDGFAVGN
NRELKRIAGLFGIQMTILSDVSDNFDTPADGEYRMYDGGTPLEATKEAVHAKATISMQEY
CTPQSLQFIKEKGQQVAKYNYPMGVTGTDELLMKLAELSGKPVPAELKLERGRLVDAIAD
SHTHLHGKRFAVYGDPDFCLGMSKFLMELGAEPVHILSTSGSKKWEKQVQKVLDGSPFGK
SGKAYGGKDLWHLRSLLFTDKVDYIIGNSYGKYLERDTKIPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDMDANTNIVGETDYSFDLVR
>K4L6F2|nitrogenase|EC 1.18.6.1|Dehalobacter sp. CF|TrEMBL
MSNAEKCMTNNCTTTECTTCTPNMDTQAVLDWMATEEYKEKNFAREALVINAPRTCQPYG
AMLCALGIEGCLPFLHGSQGCAAYFRSALTRHVREPVPMVSDSMTEDAAVFGGQANLIEG
LKNAYTTYKPSIIAMFSSCMAEVIGDDMKSFIINARTQGAIPEDFPIAYANTPSFVGSHI
TGYDNMLKGLLNSLADTRNGKWTNGRLYVVPGFDLYAGNLREYKRMIKAMGIYMTMLPDP
TEVLDSPNTGEYKMYQPGTSMGELADALNASGFLFLQKYATMASQKFVKNVQKITSEAVT
MPIGVQNTDAFLMTLQQMTGKAIPAELEAERGRAVDAAIDAHQYIHGKRFALYGDPDLLI
GLVGFLLEMGTMPVHILCGNGSEAFRKEMEGLLAASPFGSEGKVYVGKDLWHMRSLLLTD
PVDMLIGDTHGKQIAKDANVPLARIGYFMTDRVHLHRQPIIGYQGTINLITMLANMFIDE
YDRNCPSERFEMLR
>A0A0B0PWS4|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. MES|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAAMAHYFGKKILIVGCDPKADSTRLILHEKAQCTI
MQLASEVGTVEDLELEDVCKPGAAEFHPDDTTITEGYIMCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDEELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDREYDLAKHLAEQIGTQMIHFVPRSNHVQRAELRRM
TVVEFADKSDQAFEYRELARKIIANDLKVIPKPLEMDDLEALLMEFGLEEEVEADAIGKK
ASA
>C8CG54|nitrogenase|EC 1.18.6.1|Coleofasciculus chthonoplastes CCY9602|TrEMBL
NAITITATCPVGLIGDDIQTVAKEMTEKLGISVVAFNCEGYKGVSQSAGHHIANNGFFKN
WVGEGEAEDEEIEGFTVNLLGEYNIGGDSYEIERVFEKCGINVIATFSGDGNYDAATKAH
>X6GL88|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L2C084A000|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVTDQGEFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVAVKGILEHFWKGEERTEAEGTINIIPGFDGFCVGNNRELKR
LLDLIGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEEVRKALNAEATLSLQRYNTRKTL
EYCEGVGQATASFHYPLGVQATDDFLMEVSAISGKQIPEALRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYGMARFIMETGGEPTHCLATNGTSAWEAELKELLASSPFGKGAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A519BDY2|nitrogenase|EC 1.18.6.1|Candidatus Acidulodesulfobacterium ferriphilum|TrEMBL
MAVNFKETEGIVEDILNVYSEKAKKNRKEHIGINSKEACGSCVAKSNVKSLPGVMTPRGC
AYAGSKGVVWGPVKDVINISHGPIGCGHYSWGTRRNLANGEPGVENFVSFQFTTDFKERD
IVFGGDKKLEQAIKELHELFPTAKGIIIDSECPIGLIGDDIEAVAKKMEGEIKIPVIPVR
CEGFRGVSQSLGHHIANDTIRDFVVGTGEIDESKKTPYDVAILGDYNIGGDVWSSMKIFK
EMGLNVVAHWSGDGSIEEMKITHGVNYNLLHCYRSMNYIARHFEEKFGIPWIEYNFFGPT
KIKESIRSIAKLFDENIQEKSEEVIKAYEPKMQEVIDKYRPRLEGKKVMILVGGLRPRHI
VGAYEDLGMKVVSAAYEFAHTDDYERTTKELEDGAIVADDMNEYEFVELANRLKPDLVAS
GIKEKYVFQKMGIPFRQMHSWDYSGPYHGYDGFEIFARDMDLAINSPSWKLVKPRWKK
>A0A3S1V2M3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.001.04.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>Q9RGR5|nitrogenase|EC 1.18.6.1|Vibrio diazotrophicus|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIIGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDIELEDVLKVGYGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGICKYAATGSVRL
AGLICNSRNTDREDELIMALADKIGTQMIHFVPRDNIVQRAEIRRMTVI
>A0A1L5NQZ3|nitrogenase|EC 1.18.6.1|Rhizobium gallicum|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREYTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHSFIENAKSEGSVPLDFD
VPFAHTPAFVGSHVDGYDGMIKGVLENFWNGSARKEVAKTINIIPGFDGFCVGNNRELKR
LLDIMGVFYIFIQDASDQFDTPSDGMYRMYDGGTRIEDVKSALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVKATDEFLMKVSEISGKEIPGAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVMETGGEPTHCLATNGTSAWEAEMKELLASSPFGKDARVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRLLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A5E6M845|nitrogenase|EC 1.18.6.1|Methylacidimicrobium cyclopophantes|TrEMBL
MNTNGETKSQNAEHVLDHFHLFRQPQYLEMFERKKREFEDPACADEVERIREWTKTKEYR
EKNFAREAITINPAKACQPLGAIFAAVGFEGTLPFVHGSQGCVAYFRSHFSRHFKEPSGC
VSSSMTEDAAVFGGLNNMIDGLANSYALYKPKMIAVSTTCMAEVIGDDLNAFIKNAREKG
SVPQDFDVPFAHTPSFVGSHITGYDNMMKGILEYFWDGKAKTVPPLERIPNGKINLIGGF
DGNVVGNIRELHRILELMGVEYLIVSDNSDVWDTPTDGTFRMYDGGTKLSEISEALHSKA
TISMQSFCTPKTLPYIASKGQETVGLHYPIGVAATDRLLQELSRLSGRPIPEALEKERGR
LVDAIADSSPHIHGKRFAVYGDPDVALGIAGFLLELGAEPAHILATNADAEWEGKVRELL
AASPFGAGCQVYPGKDLWHLRSLLFTEPVDFVIGNTYAKYLERDTGTPLIRLGFPIFDRH
HHHRYPVWGYQGGLNVLVWILDKIFDEMDRNTNVPAKSDYSFDIIR
>I4CES8|nitrogenase|EC 1.18.6.1|Desulfomonile tiedjei (strain ATCC 49306 / DSM 6799 / DCB-1)|TrEMBL
MPGPRMSKAPGVDPEEFIKEVTDLYPTKVAKKRQKHFIVRRPDEEQAIEANVRTIPGIIT
QRGCCYAGCKGVVIGPVGDMVHIVHGPIGCAFYAWNTRRNLFTPREDGKNYLPYCFSTDM
QDEDVIFGGEKKLKQAIKEAHEIFKPKAISVHATCPVGLIGDDIQSVARQMKEELGVEIL
AFNCEGYKGVSQSGGHHIANNKLFDQVVGTDDTEPEGKFNINILGEYNIGGDAWEIERVL
HRCGINVISTFSGDGSYDEMKRSHMADLNLVMCHRSINYMAEMMETGFGIPWAKVNFIGI
HAMAKSLRKIARFFENEELTVAMETVIAEEVAEAEAAIAPYRERLKGKTVMLFVGGSRAH
HYQEVFKDLGMQTIVSGYEFAHRDDYEGRQVIPELKVDADSRNIEELKVQADPDRFRARK
STEALEKLKAEKVIDYYEGLIPDMGNGTLVIDDLSHVELEKLIEKFKPDMICSGIKDKYI
IEKFGVPSKQLHNYDYSGPYAGFRGAVNFARDVDMMINNPAWKLLKTPWETQPILKAKLG
SE
>Q2EY09|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Lpsp.1b|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7C1E0Q6|nitrogenase|EC 1.18.6.1|Methanoculleus sp|TrEMBL
MKQIALYGKGGIGKSTTSANLSAALADRGLDIMQIGCDPKHDSTRMLMHGTWIPTVLDLV
REKGDESISAEQVVFEGYRGIRCVEAGGPEPGVGCAGRGIIATFQLLERLDALRGDVIVY
DVLGDVVCGGFAMPMREGYAQEIYLVTSGELMSLYAANNICKAIARLSRRVRSKCALGGV
ICNSANIAEEQALVEEFARRINSRMIAYVPRDRIVQVAEINRQTVIEYAPDSAQAGVYRA
LAAGVLENTGLTIPTPLEMDELESLALEFV
>A0A7Y2MIB8|nitrogenase|EC 1.18.6.1|Rhizobium sp. SEMIA 4085|TrEMBL
MSLDYENDSALHEKLIGEVLSQYPDKAAKRRKKHLSVARSGDEPGEEAKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNKGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKTEVEFEAGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLREIAKHFGPEIVDKTEAVIARYRPLVDAVIDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDAPWKKKAVPPMAIAAE
>C7DP84|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11231|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLEL
QDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQ
GTIPTPITMEELEEMLLDFGIMKTDEQMLAELQAKEAPKAAAQ
>K9MBM5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12.3|TrEMBL
HLSVHEVGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A2N7SP36|nitrogenase|EC 1.18.6.1|Mesorhizobium intechi|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPCDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQAAGTINIIPGFDGFCVGNNRELKR
LLDLMGVTYTVIQDASDQFDTPSDGEYRMYDGGTKIEDVKGALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVQATDEFLMKVSAISGQEIPETIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVCAMARFVMETGGEPTHCLATNGTSAWQVEMKELLASSPFGQDAQIWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A2A6HM45|nitrogenase|EC 1.18.6.1|Rhizobium sp. L18|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPTIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>E4Q7K2|nitrogenase|EC 1.18.6.1|Caldicellulosiruptor hydrothermalis (strain DSM 18901 / VKM B-2411 / 108)|TrEMBL
MATKLSSPLITKANRHVTINPPKMCQPIGAMYATLGIDKAVPLVQGSQGCCTYVRYQFNR
HFKEPVNIAVTSFHEDAAVFGGRRNLIEGIRNLIFRYAPKVIGVVTTCSSETIGDDIEAF
IKEAYKKVREELGDEVAQSVFVVPIHTPSYAGTHVKGYDTATISYIKYFAKSKEPNQKLY
IIPGMINPGDIEEVKYLLNLMGIEYSVLFDISKTLNSPLMPPKPLYPEGGTPWQELEDCA
NGKAVLALCPHAGGSGASYLESEFGVKSILGPFPVGVENTDKFIENVALVCGIEIPEEVK
VERGLLLDAMADTCQYTMMRRAAVFGDPDIVIAVTRFLCELGMDVKVVETATPSPTFADE
IKKIFDEYNIEGEILVDSDLYEFEYLAKEAGVEVILGNSKAVEVAKSVKCPVVRIGFPVY
DRVGYFRYGITGYKGSIWLLDLIVNTILDYSYPHDKLHQ
>A0A7L8V1L7|nitrogenase|EC 1.18.6.1|Arcobacter sp. FWKO B|TrEMBL
MQNVEQIVNGQKLFQKPEYQEVLANKKQFESSEGAVNPEKVAETAEWMKSWDYREKNLAR
EAITVNPAKACQPLGAVMAALGFENTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMS
ESAAVFGGLSNMKEGLLNCKVMYKPDMIAVSTTCMAEVIGDDLHAFTIGARTEANGELDD
TLIPSAHTPSFVGSHITGYDNMMRSILEQTVPADTEKVVDAERINIIPGFEPYIGSLREV
KKIASMFGDKIVMIGDHADQWDTPAGEYQMFSGGTSLEDLKTSRNAVSTISLQKYSTINT
GKLLKNIWKQKYLTLNPIGLSGTDAFVMALSELTGKEVPTELKIQRGRLVDAMQDSYPYM
HGKKFAIWGDPDFLLGVVSFLVEMGAEPTHVLCHNAPKKGWEDDMKAILAKSPAAASCQI
WAGKDLWALRSILFTEPVDFMIGNVYGKELYRDTGIPLIRIGFPIFDRHHLHRYSISGYE
GALNLLTWITNAVLDQLDEETKHIAQTDYFFDCVR
>A0A2K8VYK4|nitrogenase|EC 1.18.6.1|Dickeya solani RNS 08.23.3.1.A|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDI
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPKCNQADE
YRTLAGKIVNNTKMVVPTPVTMDELEALLMEFGIMEEEDTSIIGKTAAEENAA
>A0A0F2NCD2|nitrogenase|EC 1.18.6.1|Peptococcaceae bacterium BRH_c4a|TrEMBL
MSLNEKNLNAMLDQYPAKVKRNRKKHIVIKDSSLAMQEIEANTRTIPGIITNRGCAFAGC
KGVVLGPLKDVVHVVHGPIGCAYYSWLTRRNKAKSDDPEKNFLTYCVSTDMQESDIVFGG
EKKLVRTIDEVVEIFKPSAITVSATCPVGLIGDDIQSVAREAGKRHGINVMAFSCEGYKG
VSQSAGHHIANNGLMEWVIGQGDLEEPPGKYAINILGEYNIGGDGWEVERVLKDIGYTIL
TVMTGNGSYEELKNAHVSQLNLVQCHRSINYIAEMLEKKYGTPWLKVNFIGIRSTIESLR
NMALYFGDPDLLARTEEVIARELARVEPVIEQYKKICFGKTAFSFVGGSRGHHYQGLYEE
LGIETVLAGYEFAHRDDYEGREVIPQIKTDADSKNIPELHVTPDEKRYRLKISEKRMAEL
QERIPLSNYKGIITDMKDGSIIVDDLNHFETEEFIKLLKPDIFSSGIKDKYVVQKMGIPS
KQLHNYDYSGPYAGFNGAVNFARDISMCFASPTWNFIDPPWRNTPLLEGTIEEGEA
>A0A841WGY6|nitrogenase|EC 1.18.6.1|Nostoc sp. 2RC|TrEMBL
MPQNPDKIQDHVELFHQPEYQQLFQNKKEFENGHDPEEVKRVAEWTKSWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNAKKAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGQKKETSNGKINFVPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINGKATVFLQSHSTVKTREY
IEKEWKQPTVVSRPWGIKATDEFLMKLSELSGKPIPEELEIERGRAVDAMTDSHAWVHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEEFEKEIKELLASSPFGQNAKVWGGK
DLWHMRSLLFTEPVDLLIGNSYGKYLWRDTKIPLVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWIVNTIFEEIDRTTNIPSKTDISYDLIR
>X6JC01|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L103C131B0|TrEMBL
MSLEYENDGGLHARLIEEVLSQYLDKAAKRRKKHLSVAKSGDEAGEESEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKQHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDLEFEAGPYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLVEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVDAIIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>A0A6P0U439|nitrogenase|EC 1.18.6.1|Okeania sp. SIO3C4|TrEMBL
YVVGETVKLLKELNAFDEYDVILFDVLGDVVCGGFAAPLNYSDYCMIVTDNGFDALFAAN
RIAASVREKARTHPLRLAGLIGNRTSKRDLINKYIEAVPMPVLEVLPLIEDIRVSRVKGK
TLFEMAENDPSLQYVCNYYLNIADQILALPEGVVPNESLDRDLFSLLSDFYLNPSKPEVV
SEDEKLDLMMV
>A0A177NG90|nitrogenase|EC 1.18.6.1|Methylomonas lenta|TrEMBL
MSQEVDNIQPSYPLFRTDEYKENLANKREAYEERHPQEQIDEVFQWTTTQEYKELNFNRQ
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQKNMFSGLENAKALYKPTMIAVSTTCMAEVIGDDLNAFINNAKKEGYIEQEFP
TPFAHTPSFVGSHTTGWDNMFEGIARYFTLNFMEGKEVGSNGKINFVPGFETYLGNFRVI
HRMMKEMGVDYTLMSDPTEVLDTPADGEFRMYAGGTTMDEVKDAPNAIDTILLQPWQLEK
TKKFVQNTWKHDAPKLNIPMGLEWTDQLLMKVAELTGKPIPASLEKERGRLVDMMTDSHA
WLHGKKFALYGDADFALGMTKFLLEMGAEVTDVLVNHANKRFKKACEEVLAESPYGKNAT
VHIGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTFYKGEADEVPLIRIGFPIFDRHHLH
RMTTLGYEGAMYMLTTLVNAVLEQLDKETKGMGTTDYNYDLIR
>X5RS33|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSJC265A00|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVTDQREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVAVKGILEHFWKGEERTEAEGTINIIPGFDGFCVGNNRELKR
LLDLIGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEEVRKALNAEATLSLQRYNTRKTL
EYCEGVGQATASFHYPLGVQATDDLLMEVSAISGKQIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEAELKELLASSPFGKGAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A4Q1UZY1|nitrogenase|EC 1.18.6.1|Mesorhizobium erdmanii|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELQDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELQAKEAPKAAAQ
>A0A1S6IX90|nitrogenase|EC 1.18.6.1|Desulforamulus ferrireducens|TrEMBL
MLDCTPKEIKERTGGVINPAKTCQPIGAMYAALGIHRCLPHSHGSQGCCSYHRMHLSRHF
RDPIMASSSSFTEGSSVFGGGANLKTAIKNVFAIYNPDVMAVHTTCLSETIGDDLPTIIK
GAEIPEGKVVIHANTPSYQGSHITGFSNMVKGMVNYLSTASLETKKEQVNIIPGFVNPGD
MREIKRILKVMGIKFIMFPDTSGVVDSPMTGKYEMFPKGGTTLAELRDTGNSKVTIALGS
YASGDAAYQLERKCQVQPLIIKTPIGIKASDEFLMALMNKFTVDIPPELAEERGQLVDIM
TDTHFHFHGKKVAIFGDPDIVIAMTEFLLSLGMKPIHVLTGTPATGGAIGHTVGNFEQEV
GEMLKQAGVAGRVKAAGDLFELHQWIKNEPVDLLIGNTYGKYIAKAEDIPFVRLGFPILD
RSVHSYLPVVGYKGAMRLLEMISNALLDRADRDAKDQDFELVM
>A0A514ETR4|nitrogenase|EC 1.18.6.1|Raoultella electrica|TrEMBL
MMTNATGERNLALIQEVLEVFPETARKERRKHMMVSDPEMESVGKCIISNRKSQPGVMTV
RGCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQ
ERDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVI
PVRCEGFRGVSQSLGHHIANDVVRDWILNNREGQPFETTPYDVAIIGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFF
GPTKIAESLRKIADQFDDTIRANAEAVIARYEAQMAAVIAKYRPRLEGRKVLLYMGGLRP
RHVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDL
IGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWGELTAPWL
KSA
>A0A1M5ISS6|nitrogenase|EC 1.18.6.1|Fibrobacter sp. UWB8|TrEMBL
MSKKLRQIAIYGKGGIGKSTTTQNLTAGLVEQGKHVLVVGCDPKADSTRLLLGGLHQKTV
LDTIRDNKTEIQLSDLEKVGFKGVRCVESGGPEPGVGCAGRGIITSISMLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIAKYAQHGEVRL
GGIICNSRNVDNELDLLRAFTKELNTQLIQFVPRNNIVQQAEIRKKTVIEFEPKSSQANV
YRELAKNIDENELFTIPTPMTQDRLEQILIDYGMMEKDYQI
>A0A1S6IX92|nitrogenase|EC 1.18.6.1|Desulforamulus ferrireducens|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAEAGKKIMVVGCDPKADSTRLLLHGLSQKTVLDTL
RDEGEDIDLEDVLLTGYGGVKCVESGGPEPGVGCAGRGIITSINLLESLGAYTTDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKFAHSGGVRLGGII
CNSRKVDNELELLTAFAKELGSQLIHFVPRDNIVQRAEINKKTVIDYDPTQPQAYEYRTL
ARSIDDNDMFVIPKPMTQDRLEELLMAHGILD
>A0A1V4VZ30|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaB.Bin104|TrEMBL
MINFDPSADQANEYRQLAQNIDSNDMFVIPQPMTQDRLEEILMEHGILD
>K9H122|nitrogenase|EC 1.18.6.1|Caenispirillum salinarum AK4|TrEMBL
MPQSVEKVLDHQPLFRQPEYTEMFKAKKEQFECGHPDEKVQEIADWTKSWDYREKNLARE
ALVVNPAKACQPLGAVFAAAGFADTLSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLTNMVDGLGTAHKLYKPKMIAVSTTCMAEVIGDDLHAFTSTAKEKGSIPQDLD
VPFAHTPAFVGSHTTGYDNMMKGILQYFWKKQERTAGESLNIIPGFDGFAVANNREIKRM
LDMMGVDYTLLSDVSDVYDMPADGTFNMYAGGTTIEDTKAAMNAKATLSMQQACTSKTLE
YAESVGQQVKALNYPLGVQGTDAFLMAVKELTGKDIPEELLVERGRLVDAIADSMSHLHG
KKFAIYGDPDFCLGMAQFVMELGAEPTHVLATNGTKAWGKQMEALLASSPYGEGCQVWAG
KDLWHLRSLLATEPVDFLIGNSYGKYLERDLKIPLIRLTFPIFDRHHHHRFPTWGYQGGL
RVLVTLLDKVFDTIDADTNETGVSDYSFDLTR
>A6MWF0|nitrogenase|EC 1.18.6.1|uncultured Tolypothrix sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDVDFVS
>A0A097IS00|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. gtlt2|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A219T6Z1|nitrogenase|EC 1.18.6.1|Heteroscytonema crispum UTEX LB 1556|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDLELEEVVITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A3B8ZZ26|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MAKKLRQIAIYGKGGIGKSTTTQNTVAGLAYLGKKVMIVGCDPKADSTRLILHAKAQNTV
MDLVREKGTVEDLELEDVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTE
DLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKV
RLAGLICNARKTDKEYELIDALAKKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHPQA
QEYRTLAEKILNNKMLVVPTPLEMEELEDLLMEFGIMEAEDESVVGKAETAA
>A0A2J6IX86|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIVGCDPKADSTRLILHAKAQETVMDKV
RELGTVEDLELEDVMKWGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTEDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVVSGEMMAMYAANNISKGILKYSASGNVRLAG
LICNSRNTDCEAELIEALAAKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQAQEYR
ELARKISENKMFVVPTPLEMEELEELLMEFGIMEVDDEENIGKAENA
>H1ZT22|nitrogenase|EC 1.18.6.1|Oscillatoria tenuis CCAP 1459/4|TrEMBL
LFPLNRGVSIQSECPIGLIGDDIEAVAKKSAKEIGKTVVPVRCEGFRGVSQSLGHHIAND
AVRDWVFPQYDKEKKAGNIPDGTEYDVAIIGDYNIGGDAWSSRILLEEIGLRVVAQWSGD
GTLHEMIHTPSVKLNLVHCYRSMNYICRHMEETYGTPWLEYNFFGPTQIAESLRTIAAKF
DEKIQAKAEEVIAKYEAQTQAVIEKFRPRLEGKTVALMVGGLRPRHVVPAFHDLGMQLIG
TGYEFGHNDDYKRTTHYIENGTLIYDDVSAYEFEEFIKELKPDLVASGIKEKYV
>A0A3T0D8T0|nitrogenase|EC 1.18.6.1|Caldicellulosiruptor changbaiensis|TrEMBL
MPFVTLDCDKCIEERGRHTYITDKKNPVIPVCNVRTVPGDMTERGCAFAGARGVVGGPVK
DVIQIVHGPVGCAYYTWSSRRHLSDSEFHRKYCFSTDMQEKDIVFGGEKKLYNAIIEANQ
EFPEAKAVFIYATCPTALIGDDLEAVAKKASKAIGKPVVAFNSPGFCGVSQSKGHHIANH
TIFEKIVGTKELEDPTPYDVNIIGEYNIDGDYWVLEKLFTKIGLRIITAFTGNASYDNLC
KMHHAKLNIVHCQRSATYIARLMKEKYGTPFIRVTLFGITETINSLREIGEFFGIQKKVE
EVIEEELESIMPRLQFYREKLRGKRAMIYVGAPRVWHWIPLMRDLGIEVVACATTFGHED
DYEKINARADDGVLVIDNPNELELEEVIQKYKPDIFLTGLKEKYLAHKLGVPSLNSHSYE
NGPYVAFEGLVNFARDLYKSLYAPVWNFVGERWSAKWQPNWLTL
>U6BP02|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera dolichorhiza (MagainSerusiaux1109_DNA2289(LG)) cyanobiont'|TrEMBL
FLPSAHVETIPGSLSERGCSYCGAKLVIGGVLKDTIQLIHGPVGCAYDTWHTKRYPSDNG
NFQLKYVWSSDMKEQHVVFGGEKLLKKAMLEAFAEFPDIKRMMVYTTCSTALIGDDIKPV
VKEVEKELGDVDIFTVECPGFAGVSQSKGHHVFNMGWMTDKVGTFEPEITSPYTINVIGD
YNIQGDTFVMEKYMEKMGIQIIAHFTGNGTYDSLRGMHRAQLNITNCARSAGYIANELKK
KYGIPRIDVDTWGFDYAKEGLRKIGAFFGLEDRAEALIAEEVAKYESKLAWYKKGLAGKK
VCIWTGGPRLWHWTKALEDDLGMHVVAMSSKFGHQEDFEKVIARGEEGTIYIDDGNELEF
FEVLEMVKPDLILTGPRVGALVKKLHLPYVNGHGYHNGPYMGFEGAVNMARDMYNAIYSP
LMKLAQIDIRDEQNPVSTNGNGNGKAAKGQSEDVVSLIQQQVKEATSEVKQQAKETTSEV
KQLVKEAAPQVQQPAKETAPQAKQQAKETTSEVKQLVKEVTPQVQQQAKETAPQAKQQAK
ETTSEVKQLVKEVTPQVQQQAKE
>C7DPA1|nitrogenase|EC 1.18.6.1|Mesorhizobium caraganae|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGQERREAAGTINIIPGFDGFCVGNNRELKR
LLDLMSVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKKALNAEATLSLQYYNTRKTL
EYCEQSGQETASFHYPLGVQATDEFLMKVSALPAR
>A0A841PJZ1|nitrogenase|EC 1.18.6.1|Mesorhizobium sangaii|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREFTKTWEYREMNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDVMVKGILEHFWKGQERTEAGGTINIIPGFDGFCVGNNRELKR
LLDLMSLSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKKALNAEATLSLQYYNTRKTL
DYCREVGQATASFHYPLGVQATDELLMKVSAISGNEIPETIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWQAEMKELLASSPFGKDAQVWP
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A853VFS6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LCM 4577|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKTAKRRKKHLNVAKSGDEAGEEGEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEELFPLNKGITVQSECPIGLIGDDTEAVSRKK
AKEIEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKRDVEFEGGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRKIAKHFGPEIEEKTEKVIAKYRPLIEEVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFGHNDDYQRTAHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAVFARDVDLAINNPVW
GLFEAPWKRRPSHGRAMAAE
>A0A7W3SYT2|nitrogenase|EC 1.18.6.1|Fontibacillus solani|TrEMBL
MSGGNRILDHNSLFETEKYVRQRENKRQFENACPEEEVLQTAAYTQTEEYLNKNLARKSV
VINPAKACQPLGAVMAALGFEKTLPFVHGSQGCTAYFRSHFARHFKEPVPAVSSSMTEDA
AVFGGMNNLIEGLANSIALYKPEMVAMSTTCMAEVIGDDLSAFIGNARKEGALPEEMPVP
FANTPSFSGSHITGYDNMLKGILSYLFEKSGQQAKPGSERKLNILLGFEPYTGNFEEIKR
IVEMFGLSYTLLGDHSDNFDSGADGTYSYYYGGTKLADVPNAANAMGTLALQKYGLRKTV
AYTEEKWGQTARSLYTPLGITATDQLLETISSLTAAPIPEALMKERSKVVDAITDSHNYL
HGKRVAMAGDPDMLLGLIGFCLELGMEPVHIICSNGDSEFEQEANALLSSSPYGSEGKVH
VGRDLWHLRSLLFNEKVDLAIGSSHLKYAAKDAGVPLIRAGFPIFDRHHIQRYPIIGYRG
TLNLLTLFVNTVLEQLDADAPAHSFDLVR
>K9MBU7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 4.5|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A7W3ST68|nitrogenase|EC 1.18.6.1|Fontibacillus solani|TrEMBL
MGEDLLKARVAQLENYIMKKCLWQFHSRAWDREKQNEGILTKTMQILCGEPVEKESPADR
CYWVDAVCLADAYKSKFDWISSLNTNEIKRVMQGLKERIDFLTISGSLNEELTVQQY
>A0A6C0RAX7|nitrogenase|EC 1.18.6.1|Draconibacterium halophilum|TrEMBL
MLLRHTTSEVKERKALTVNPAKTCQPVGAMYAALGVHGCLPHSHGSQGCCSYHRSALTRH
YKEPVMAATSSFTEGSSVFGGQANLLQAIDNIFGIYDPDIIAVHSTCLSETIGDDLGQIV
KKALDDGKIPEGKFVVQASTPSYVGSHVTGYANMLEAFVKYFSFNTDEKKRQVNMLSGWV
EPADMRELKRLAGLMDLKTVLLPDTSDVLDTPMDGTYKMYPKGGTTREEIVSMGDSMRTV
AMGEWATEKAAITLDNKCKVPFSMTDVPIGLKATDRFIQALSTAGKVSIPDCISDERGKL
VDVITDMHQYLYGKRVALWGDPDTLLPLIEFLVDIDMKPVYVVSGTPGKKFSKRAMEILE
AKVPEAKVRNGASADMFLMHQWIKEEPVDLLIGNTYGKYIARDEGIPFVRSGFPIIDRIG
HSYFPTVGYMGGIRLLESILGVIMDKIDATSPEESFELTM
>B1PZ32|nitrogenase|EC 1.18.6.1|Mesorhizobium sangaii|TrEMBL
KHDGKWTIYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLH
LAAEEGSVEDLELQDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVD
YVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLG
GLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEY
RALAEKIHGNSGQGTVPTPITMDELDDMLISRGSPGTEDE
>A0A1C0VM57|nitrogenase|EC 1.18.6.1|Nostoc sp. MBR 210|TrEMBL
MSTDKKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGG
VRLGGLICNSRKTDREHELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQ
ANEYRTLANKIINNDNLKIPTPIEMEELEELLIEFGILESEENAAKMIGKPAESTK
>A0A7X1AX92|nitrogenase|EC 1.18.6.1|Puniceicoccus vermicola|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALAEMGKKVMVVGCDPKADSTRLLLGGLAQRSVLDTL
REEGEDVELEDIRSGGFSESLCVESGGPEPGVGCAGRGIITSINMLEQLGAYDEDQQLDY
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNISKGILKFAQTGVVRLGG
LICNSRNCDREAEMIEEFARRLGTKMIHFVPRDNDVQRAEINRKTVIDWNAECSQANEYR
QLAQKIDENEMKVIPTPLAMEELEQLLMEYGLFQ
>K9RNL9|nitrogenase|EC 1.18.6.1|Rivularia sp. PCC 7116|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTT
VLSLAAERGAVEDLELEEVMLEGFRGVRCVESGGPEPGVGCAGRGIITSINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHSGGV
RLGGLICNSRNVDREVELIETLADRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
KEYATLATKIINNKNLAIPTPNELTTLTFVICSLKS
>A0A7K0IVB7|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MSNLLELEVKKIVETPPEEIERVKNWINTEEYKEKNFARQALVINPAHACQPLGAQLAAH
GFEGTLPFVHGSQGCASYYRSTLNRHFREPAPAVSDSMTEDGAVFGGQNNLHEGLENAYS
IYKPKMIAVFTSCMPEVIGDDLTAFIKNAKQKKCVPAELPTPYANTPSFNGTHIHGYDSM
LVSILQTLTEGKQVEGRCTGKLNLIPGCDFNTGDYREYKRLLKEMGVPVTVLADISDTFD
SPCDGSYHIYAGGTKLEDAADSINGKATMTLGPYSTPKTFTWIKDNYSGKHVSMPLPMGI
AKTDAFLMKVADLFGKEIPESIRNERGRAVDAITDSHQYMHGKKFAVYGDPDYLMGYVSF
LLEMGAIPHHILCSRGTKKIEKDLQALLDGSMYGKGCKIHMNKDLWHLRSLLVTDPVDAV
IGDSHGKFAARDAQVPLFRFGFPIMDRVNKHRYPLVGYQGVVNMVTEICNKFIDIKDETC
EDQQFELMR
>A0A5S4WXS2|nitrogenase|EC 1.18.6.1|Bradyrhizobium cytisi|TrEMBL
MTQNAEHILDHSELFRGDEYQQMLANKKALFENPHDSAEVDRVREWSKTPEYREKNFARE
ALTVNPAKACQPLGAVFAALGFERTLPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNLTDGLANSYNMYKPKMIAVATTCMAEVIGDDLNAFIKTSKEKGSVPADFD
VPFAHTPAFVGSHVTGYDNTLKGILEHFWDGKAGTAPKLQRKANNTINFIGGFDGYTVGN
MREIKRIFELMGIGYTILADNSDVFDTPTDGEFRMYDGGTTLKDAANAVHAKATISMQQY
CTEKTLAFIKGHDQEVVAFNHPLGVSATDDFLMTLSRITNKAIPNALEQERGRLVDAMAD
SSAHVHGKKFAIYGDPDLCYGVAAFLLELGAEPTHVLSTNGSKAWGQKMQALFASSPFGK
NCRAFPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPV
WGYQGSMNVLVKILDKIFDEIDRKTSSVGKTDYSFDIIR
>A0A0J1I8A6|nitrogenase|EC 1.18.6.1|Peptococcaceae bacterium CEB3|TrEMBL
MENTGPAAVAQIELSQKAVEEVLNLYPEKARKNRSQHLTVKDGDCAGCQLKSNVKSVPGV
MTSRGCAYAGSKGVVWGPVKDVIHLSHGPVGCGYYSWATRRNLAEGTIGWDNFVPFQFTS
DFQENDIVYGGDKKLERILREIAQLFPRAQGISIQSECPVGLIGDDIESVARRLAKELGL
PIIPVRCEGFRGISQSLGHHIANDSIRDHVLAKKQGEPPGPYDVGLIGDYNIGGDAWATK
KLLEESGLKVRHVWTGDSSLEMLQTGHRVQLNLIHCYRSMNYIARHMEETYGIPWLEVNF
FGPTKIRESLRQIAARFDRTIQERAEEVIAKHEPEMSRIIAAYRPRLEGKKVLLYVGGLR
PRHIIGAYEDLGMQVIGTGYEFAHGDDYERTVPRVQDGTLIYDDLSAFEMENFVDGLRPD
LVGAGIKEKYVIEKMGIPFRQMHSWDYSGPYHGYEGFPIFARDMDMAINSPVWSLLASPW
GEKLVDKNRLD
>A0A6P1TPB4|nitrogenase|EC 1.18.6.1|Anaerocolumna sedimenticola|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLGEMGKNIMIVGCDPKADSTRLILGGLAQKTVLDTL
REEGEDIDLDYIMKNGFANIRCVESGGPEPGVGCAGRGIITSINLLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYANTGGVRLGGII
CNSRKVDGEAELVSAFAKELGSQMIHFVPRDNMVQRAEINKKTVIDFDPAANQADEYRAL
ANKIDGNDMFVIPKPMKQERLEELLMEHGLMDI
>I2DYX7|nitrogenase|EC 1.18.6.1|Burkholderia sp. KJ006|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALTDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAGMLGTRLIHFVPRDNIVQHAELRRMTVIEFAPDSKQANE
YRQLANKIHNNAGNGTIPTPITMDQLEDLLMEHGIMSAIDESQVGKTASELTA
>G0JSY6|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferrivorans SS3|TrEMBL
MSQNAEKVLDHFNLFREPEYQEMLKNKKEQFENPEPADKLVQVREWTKTWEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFESTMPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYAMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPEAYD
VPFAHTPAFVGSHITGYDNALKGILAHFWDGKAGTVPALVREANEKINFIGGFDGYTVGN
TREVKRILDLMNLEYTILADTSDVFDTPSDGKFRMYDGGTTLEDTAAALNAKATFSMQEY
CTEKTLPFIAEHGQEVVALNCPIGVSGTDKFIMELARVSGKAIPDELKKERGRLVDAIAD
STAHIHGKKFALYGDPDQCLGLAAFLMELGGEPTHVLATNGTKHWAEKVQALFDSSPFGK
DCHVYAGKDLWHMRSLLFTEPVDFLFGNTYGKYLERDTGTPLIRYGFPIFDRHHHHRYPI
WGYQGGLNMLVRILDKIFDEIDNNSNVPSQSDYSFDIIR
>A0A0S3TNB4|nitrogenase|EC 1.18.6.1|Fischerella sp. NIES-3754|TrEMBL
MTPPENKNLIEENKQLIKDVLQAYPEKSRKKREKHLNVHEEGKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMVHISHGPVGCGYWSWSGRRNYYVGKTGVDSFGTMHFTSDF
QERDIVFGGDKKLAKIIQEIEELFPLNRGISVQSECPIGLIGDDIEAVAKKAAKEINKPV
IPVRCEGFRGVSQSLGHHIANDAIRDHMFPRYNKAKKENTLTIEPGPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTVNELVNGLAAKLVLIHCYRSMNYICRALEEAYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPIMNAVVEKYRPRLEGHTVML
YVGGLRPRHVVPAFEDLGIKVIGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPSLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAVFARDMDIALNSPTWG
LIDAPWNKKEAKAKVA
>A0A2A6M177|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. NG07B|TrEMBL
MPQSAEKVLDHAPLFREPEYRKMLAEKRLNFECPHPDQIVTDQREYTKSWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYTLYDPKMIAVSTTCMAEVIGDDLHGFIENARNEGSVPPDFD
VPFAHTPAFVGSHVDGYDVMVKGILEHFWKGQERKETGGTINIIPGFDGFCVGNNRELKR
LLDLMEVSYTFLQDASDQFDTPSDGMYRMYDGGTMIKDVKAALSAEATLSLQHYNTRKTL
EYCKEVGQATASFHYPLGVKATDEFLMKVSEISGKDIPAAIGMERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVMETGGEPTHCLATNGTAAWEAEMKELLQSSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTAILDKIFDRLDRETSETGVTDYSFDLTR
>A0A2T6MYR2|nitrogenase|EC 1.18.6.1|gamma proteobacterium symbiont of Ctena orbiculata|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALAAKLGTQMIHFVPRDNAVQRAEIRRMTVIEYDPTHKQADE
YRALAQKVIDNTMLVIPEPCTMDELEDLLMEFGIMEEEDESIIGQTAAAEA
>A0A2A6QVY2|nitrogenase|EC 1.18.6.1|Rhizobium sp. H4|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPTIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>C7DP89|nitrogenase|EC 1.18.6.1|Mesorhizobium amorphae|TrEMBL
MPQSADKVLDHAPLFREPEYRQMLSEKKLNFECPHPDQIVTDQREFTKTWQYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGQERTEAQGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKEALNAEATLSLQYYNTRKTL
EYCEQVGQATASFHYPLGVQAT
>Q3L171|nitrogenase|EC 1.18.6.1|Oscillatoria sancta PCC 7515|TrEMBL
KADSTRLILNAKAQTTVLHVAAERGAVEDVELDEVLKAGFAGIKCVESGGPEPGVGCAGR
GIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGELM
>A0A844IIM0|nitrogenase|EC 1.18.6.1|Dolichospermum sp. UHCC 0260|TrEMBL
MTSTDDKKIVEQRKELVKEVLKAYPEKAAKKREKHLNVFEEGKADCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYLGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKTIGKPV
IPVRCEGFRGVSQSLGHHIANDMIRDWVFPKADQGKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDAKIQANAEKVIAKYQPTMDAIVSQYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHSDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSELDYVGGKVR
>A0A4R3TTJ9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Y-H1|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEAMAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPESQQAEH
YRKLAHKIHNNAGKGIIPTPITMDELEDMLMEHGIMKPVDETVVGKTAAELAAMSA
>A0A650M6A6|nitrogenase|EC 1.18.6.1|Clostridium neonatale|TrEMBL
MPRLIEQPRYSCALGAMQSVVAIKRGVPILHSGPGCANKITKLIGQGEGYAGGSTIPCTN
AEEKDVVFGGERKLQNVIDGSFKVIDADLYVVLTGCTAAIVGDDVGSVVSQYQDDDKPIV
HVDSGGFKSNNYVSHSVVVNAIIDQYVDKFKNNNGVQKGLVNLFATVPYQDPYWNGNLEE
LKRILEAIGLKVNVLFGNESDGVEEWKTVPNAEFNILVNSWAGLDIVKHLEEKYKTPYFH
FPYLPIGGIDTSKFLRGVAKFGKLNEEKVEAFIRREEEKYYSHIEKTADFMLEFRYGIPR
KVYSIADSTYALGFSRFLLNELGIIPGKQFIIDDTPEKYQEYIRKQFENISEYKERTVEI
EFNPDAGADSSKIEEDFKNNPDKCPLILGSGWDKDLAERIKADLLIISVPVTYRLILNCG
YAGYAGGLRAIEDIYDRVLGTYR
>U6BN02|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera praetextata (Hodkinson11804_BC3133(DUKE)) cyanobiont'|TrEMBL
PAKEVAPQVQPQAKEVAPQVQPQAKEVAPQVQVQAKEIASYIQERAAEVTKLIQERCLWQ
FHSRAW
>A0A371Z040|nitrogenase|EC 1.18.6.1|Komagataeibacter melaceti|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNAKAQDTVL
SLAAEAGSVEDLELEDVLKLGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDREYDLADALAKRLNSKLVHFVPRDNIVQHAELRRQTVIQYAPDSKQAGE
YRTLAEKVHANSGQGTIPTPITMEELEDMLLEFGIMKSDEQALAELAAREAKASAAASL
>A0A2U1WCT0|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSA6c|TrEMBL
MAKAPLRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDT
VLHLAAEAGSVEDLELEDVLKIGYKNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYD
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGV
RLGGLICNERQTDKEWDLADALAKRLGSKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQA
GEYRALANKIHANSGQGCIPTPITMEELEEMLMDFGIMKTEEQQLAELAAKEAAKAGA
>S0FIM7|nitrogenase|EC 1.18.6.1|Ruminiclostridium cellobioparum subsp. termitidis CT1112|TrEMBL
MADYIEFNRNGCLLQGAVSVLKAIGGVVPIIHSTAGCAVQEKYISNAANGYAADNYTLAC
TNVIEKQIIFGGSARLREQIKNTVKVLEGELYVVVSGCASEIVGDDMGAMTKEAAEQGYP
VINISTPGFKGHSFDAYVKVTRGIIEGLSRSYNQELAVDRDLINIFGIAPNIDPYWEGNL
GELYNLLEEAGFRANPLFGYRSTVENWKQIRNAGLNVVFTGWGLEIARYLEEKFGTPYIY
MDEVPFGIEGIEEILERLADAYQDKKELLDRIRWQARDKYLYFLSKLAPCYYRHHIQKEA
VLVGPSYIAAPLAKFLENGFGQIVRSVIITNNIPRHEKEQLLKKFENSEIIFSEDGRRIE
DRIRAIRPEIILGSQLETSIAKELDIPVLYISLPTEGRIILNKSLLGVSGSLALLEAYSN
AFTR
>A0A7Z8P1Y3|nitrogenase|EC 1.18.6.1|Methanolobus vulcani|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTGALATMGKKILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDESIDLDKLIQPGFGGIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDDLDYV
FYDVLGDVVCGGFAMPIREGKAQEIYIVASGELMAIYAANNICKGVQKYAKGGARLGGII
CNSRNVDGERELLEAFAQRLGSKLIHFVPRDNIVQRAEINKKVVIEFDPESDQAKEYMTL
AKNIEENDLFVVPTPLEMDDLEAMMVEFGIVEL
>A0A6I6JQ01|nitrogenase|EC 1.18.6.1|Maribellus comscasis|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVEAGKNVKVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELEDIVKVGYGGVRCVESGGPEPGVGCAGRGIITSINLLEQLGAWDESFKIDY
TFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGVKKYAQAGGVRLGG
LICNSRKVDNEREMIEELAKRLGTKMIHFVPRDNMVQRAEINRKTVIEYDPSHNQADEYR
ALAKAIDENDKFVIPEPLEIEELEKLLIDFGIAS
>V9VA31|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ISA0601|TrEMBL
GIGKSTTSQNTLAALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLE
IEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPNSKQADHYRNLATRIHNNGG
NGIIPTPISMDELEDML
>Q0RAV6|nitrogenase|EC 1.18.6.1|Frankia alni (strain ACN14a)|TrEMBL
MTTTPEHTSAVPLRVLDHNDIFRDEVYQKQFEGKREFENAAPKEEVQRVLDWTRGWEYRE
KNFAREALTVNPAKACQPLGAVLAALGFEGTMPLVHGSQGCVAYFRSHFARHFKEPVPAA
STSMTEDAAVFGGINNLVEAMENITALYKPKHIAVSTTCMAEVIGEDLFAYIGAAREQEA
ITQDFPVSYAHTPSFVGSHITGYDVMLKGIIEMLAKSPDADASKVAKSDKVRLNVIPGFD
TYVGNHREYKRILELMGVDPLILGDHSSALDSPANGEYELYPGGTPLKEGALAKFSRASL
LLQESTLRRTAEYIEKDWKQETITLETPLGVKGTDAFLTAVAKVADVEVPAELTAERGRL
VDAITDSHAYVHGKRVAIAGDPDLVVALTRFVLELGMIPVHIVSTNADTSFKARMEKVLS
ASKFGDEATVWPEKDLWHLRSLVFTEPVDVLIGSMQLKYISREANVPLVRVGFPIFDRHH
LHRFPIIGYTGGLHLLTQLVNTILDEMDRNAPDHSFDAVR
>B3VBU4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. U23|TrEMBL
KHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQY
SWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQ
SECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKL
TPEKSRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMNYISRH
>F9U835|nitrogenase|EC 1.18.6.1|Thiocapsa marina 5811|TrEMBL
MSALTREETQALIQEVLEVYPEKAKKDRAKHLAVNDQSVEQSKKCITSNRKSLPGVMTVR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGHTGINTFGTMNFTSDFQE
KDIVFGGDKKLDKLISEIEGLFPLSKGISVQSECPIGLIGDDIEAVSKKQSKALDKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVIGNRDGDESFQVGPYDVAVIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTLSEMELTPKVKLNLIHCYRSMNYISRHMEEKYGVPWMEYNFF
GPTKIAESLRKIAAAFDETIQANAEKVIAKYTAEYEAIIAKYRPRLEGKKVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWKKLQAPWQ
QPADQEAAPLAASA
>A0A1X7CJ16|nitrogenase|EC 1.18.6.1|Desulfovibrio gilichinskyi|TrEMBL
MTKTTKMVQWSPTDIKDELLKKYPPKVARKRAKQIMINEAVGADTSPEIVANVRTIPGII
TMRGCTYAGCKGVIMGPTRDIVNIVHGPIGCSFYAWLTRRNQTDAGKDGENYIPYCFSTD
MQDQDIIFGGEKKLEAAIIEAYELFHPKGICIFATCPVGLIGDDIHAVARKLSAQYEDCN
IFAFSCEGYKGVSQSAGHHIANNQVFTHLVGENKKSPEGEYKINLLGEYNIGGDGFEIDR
IFKKCGITNISTFSGNSTYDQFASAQHADLSCVMCHRSINYVADMLETKYGIPWIKVNFI
GARSTAKSLRKIGEYFGDPKLIKRINDVIAEEMPEVEAVAEEVRTRTNGKTAMIFVGGSR
AHHYQDLFAEMGMKTISAGYEFAHRDDYEGREVIPSLKVDSDSRNIEELTVEADEKLFKA
RKTPDEVKALEEAGFKFKHYEGLNKDMDNGSIIVDDLNQYEAEKLVEILKPDVFCAGIKE
KFSIQKLGVPMKQLHSYDSGGPYAGFKGAVNFYKEIDRLVGSKVWSYMKAPWQKNPELTA
TFVWE
>A0A1S8L5E8|nitrogenase|EC 1.18.6.1|Clostridium felsineum DSM 794|TrEMBL
MAKILDQPRYKCALTAMQTVHAIQGAIPILHSGPGCGGKLHSDFGSSGHFSFHIFPCTSI
SEKEVVFGGEKKLKETIENALKVVDAELYIVLTSCTSEVIGDDAGEVVRSFSDTGKPVIY
ASTPGFKGNNYVGHEWVVSAIIDQYLKPADKITKGLVNIWAGVPQHDPFWLGNLRELEKL
VGELGLIPNTIFGHDRGIKNINKIPEAEFNLLVSPWLGLSNVKQLEKKFGTPYMKFPSIP
IGAAETSKFLREVGKFAGVSKDKVEEIIKKHEDEYYYYIERFADVFLETRVMSRRFVVVS
DAQYTLAFTKFLTNDFGLFPDKQYIIDDTPEKYRSEVEGYFKDLNYDIEAEVEFLTDGNE
IHNNIKNTDFHGYPLIIGSSWEKKVAKETKAHFLAVSWPLNERLVINSSYVGYAGGLKLL
EDIYSVVLTRFN
>A0A7V1JER5|nitrogenase|EC 1.18.6.1|bacterium|TrEMBL
MEKEEVKKIKDWMNTEEYKEKNFNRKAIVINPARACQPLGAVLCAAGFENTMPFVHGSHG
CVAYYRNNLSRHFREPLAAVCTSLTEDGAVFGGQANAFEGFKNALTLYKPKMLAISTTCM
TEVIGDDLGSIVGGAREKGYLPEDILAPYANTPSFAGSHLEGYDSMLNAIIETLCKKSDA
NENKSDTINIIPGFDTTTGNINEIKRILKIFGASYLVLADYSNTLDYPLNGEYKLYPKGA
TKLEDVKKCMNNRATIVLQRFSAKKTAATLSKKFNHEVRIVKSPIGINYTDEFLMAVSEL
SGKEIPGEIEDERGRAIDSMTDAQQYIHGKKFAIFGDPDMLVGLTSYLLEMGGIPKYVLC
SNGTEEFKKEIEDLFASYSEGEGEVYINKDLWHLRSLIMTGPVDMLMGPSHGKFAARDAK
IPHIRIGYPIFDRVNIHRYPLYGYSGVINLTTWIVNKFMDILDDESDDAHFELMR
>A0A4Z0QP65|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. Sb-LF|TrEMBL
MREDSVMSTKETIDFRKQVVEEVLEIYPEKAKKNRRQHIAVKDSECASCAVKSNAKTVPG
IMTARGCAYAGAKGVVWGPVKDIVHISHGPVGCGYYSWGNRRNLAEGEIGVDNFVPFLFT
SDFQESDIIYGGDKKLEKIIHEVVDLFPNAKGVSVLSECPVGLIGDDIESVARRMSEELE
LPVIPVRCEGFRGISQSLGHHIANDAIRDHLLGKGPAREIGPYDIGIIGDYNIGGDAWAS
KKILEEMGLKVVNIWTGDSTMEMLQNGHLVKLNLIHCFRSMNYIAKHMEETYGTPWMEFN
FFGPTKIKESILKIAAQFDASIMEKALKVIEKYEPQMQKVIEKYRPRLDKKTVMLYVGGL
RPRHIVGAYEDLGMEVIGTGYEFAHNEDYEKTIPALKEGTLIYDDVTALELEEFVKKLKP
DLVGSGIKEKYVFEKMGLPFRQMHSWDYSGPYHGYEGFPIFAKDMDMAINSPTWKSIKAP
WSK
>I1X2I2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. mg1.7|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKIIDEVQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>B6D5G8|nitrogenase|EC 1.18.6.1|Bradyrhizobium liaoningense|TrEMBL
KSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELED
VMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHN
>A0A5J4KV98|nitrogenase|EC 1.18.6.1|hot springs metagenome|TrEMBL
MSTAIKETQKLIEEVLEAYPEKTKKDRAKHLAANDPTGECGSACQVKSNVKSRPGVMTIR
GCAYAGSKGVVWGPVKDVVHISHGPIGCGQYSWWSRRNYYNGITGIDSFGTMHITSDFQE
KDIVFGGDKKLEQLCREIKELFPLAKAISIQSECPIGLIGDDIESVARKMTKELNIPVVP
VRCEGFRGVSQSLGHHIANDSIRDHVLGKGEMGKSTPYDVNLIGDYNIGGDAWASRKILE
EMGLRVIAQWSGDATINELSIANKARLNLIHCYRSMNYICRHMEEAYGIPWVEYNFFGPT
KIYQSIRKIASYFDDYIKEKSEKVIEKYKPMMDRVIEEYRPKLEGKTVMLYVGGLRPRHV
IGAYEDLGMEVIAAGYEFGHNDDYKRTYPELKEGALIYDDATPYELEEFTKRMRPDLVGS
GIKEKYAYHKMGIPFRQMHSWDYSGPYHGFDGFPIFARDMDMTVNSPTWDLIRRRR
>F6D761|nitrogenase|EC 1.18.6.1|Methanobacterium paludis (strain DSM 25820 / JCM 18151 / SWAN1)|TrEMBL
MPYKLFDADKEIPEREKHVYKKHCSDPDGEMPHCNTKTVPGSMTERGCAFAGAKGVITGA
LKDVLHVVHSPVGCTTYSAGTKRYPTSPDLPDGTKFPIENFNLKYVCGTDIQESDVVFGG
MKRLKRSIIEASKEFPEANAIYTYATCTTGLIGDDMDAVAKELTEELGKDVVAFNAPGFA
GPSQSKGHHIANHTIFDRLVGTKEPPNTTPYDVGLIGEYNIDGDLWVLESYFKEMGIRIL
SRFSGDSTHDELCWMHRPKLNLVRCQRSATYIADLIKDKYDVPYIKVDFFSTEYCAENLR
TIGKYFGLEKEAEKVIADRMAKVGPELEFYKKKLQGKKVYIFSGGPKSWHLAIPLENELG
MDVTAVASQFEHEDGYVKMKKRVDEGVLIVDDPNSLEFEEMIEEDKPDLILAGIKEKYLA
HKLGVPSIMIHSYENGPYIGFEGFLNLAKDMYANIYNPVWNLVEFEENPAGEEESKIESG
SIEKEDNQVEVAK
>K9ZEH4|nitrogenase|EC 1.18.6.1|Anabaena cylindrica (strain ATCC 27899 / PCC 7122)|TrEMBL
MTPPDDKKIVEQRKELVKEVLKAYPEKAAKKREKHLNVFEEGKADCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKTSKTIGKPV
IPVRCEGFRGVSQSLGHHIANDMIRDWVFPRADQGKKDGTLKFEGTPYDVAVIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
CLKYEINKA
>A0A1G3L0G8|nitrogenase|EC 1.18.6.1|Spirochaetes bacterium GWB1_36_13|TrEMBL
MLGNNGKIDGFSGINPIESKEELIKIYPAKVARKRAKHITVYDREEGDPPEIEANVRTVP
GIITQRGCSYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTRPPSDESENFITYA
FSTDMQEKEIIFGGEKKLKQAIQEAYDIFHPKAISIFATCPVGLIGDDIHAVAREMKEKL
GINVFAFSCEGYKGVSQSAGHHIANNQLFKHVIGLKNEKNDAKYKINLLGEYNIGGDAFE
IERVLEKCGIELVATFSGNSTYEGFANSHVADLNTVMCHRSINYVAEMMEKKYGIPWTKV
NFIGAESSAKSLRKIAAYFDNAELKAKVEKVIEEEMKEVEKVRAEVKAKCEGKTAMLFVG
GSRAHHYQDLFTEIGMTTVAAGYEFGHRDDYEGRRVLPTIKVDADSRNIEELEVSADEKL
YSPRKTEAEIEKMKSKGIDFKEYEGLMSDMAKNSLVIDDISHYETEKLLEIYKPDIFCAG
IKEKYAIQKMGIPCKQLHSYDYGGPYAGFKGAINFYKDIDQMVNTKIWKEIKAPWETEPQ
LSARYGSE
>A0A0M1JKZ3|nitrogenase|EC 1.18.6.1|Achromatium sp. WMS3|TrEMBL
MSEQIKTEATSLPDPTQVREIMLEPYPAKTKRKRAKQVLVNDPETPPKIGANSRTVPGII
TQRGCTYAGCRGVVMGPVYDLLQIVHGPVGCGFYAWLSRRNLARPDTGESNFLQYCMNTD
MQEEQIVFGGEKKLKQAIQEAYDIFKPKAIAILSTCPVGLIGDDIHSVAREMKKKLGINI
IGFSCEGYKGVSQSAGHHIANNEVFKHIIGQDDTTDTAKYTINILGEYNIGGDAWEIDAL
LKKCGIHVTATLSGDVNYGQLARCHTAMLNTVMCHRSINYIAEMMEKKFGIPWIKINFLG
AESTAKSLRKIAQYFGDPELQTRVEEVIATEMTALQPVRDEVAAKHRGKKVALFVGGSRA
HHYQDLFEDIGMKVVSAGYEFAHRDDYEGRHVLPTIKIDADSRNIEELHVEADPERYTPR
ISAERRTELVKEGLSFSEYEGMMAQMKKDTLVIDDISHYEIEKLIEIYKPDLVCSGIKDK
FVIEKMGVPCKQLHSYDYGGPYASFSGAANFYREVDRMLSTKIWKFVVPPWEKEPQLEAN
FVHNVRIKDTKKETKKAA
>A0A140FVE1|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
STRLLLGGLAQKSVLDSLREEGEDVELDDICKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYEESVGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVS
>A0A140FVH3|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLLLCGLAQKSVLDTLREEGEDVELDDIRKLGYGGTWCVESGGPEPGVGCAG
RGIITSINMLESLGAYEESEALDYAFYDVLGNVVCGGFAMPIRDGKAEEIYIVVSGEMMA
L
>A0A0K1TUL0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS17_8|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>M5EWC6|nitrogenase|EC 1.18.6.1|Mesorhizobium metallidurans STM 2683|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSIAKSGVEAGGESEILSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
AKEYKKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVEFEAGAYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIETSLRKIAKHFGPEIEEKTEKVIAKYRPLVDAVISKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLYQAPWKERPPRGRAIAAE
>A0A7Y0XVF6|nitrogenase|EC 1.18.6.1|Chlorobiaceae bacterium|TrEMBL
MKKIAFYGKGGIGKSTTQQNTAAAMAYFYDQKVFIHGCDPKADSTRMILGGMNQATIMDV
LRDEGAEKITSSMVKAGFKGIRCVESGGPEPGVGCAGRGVITAIDLMEENGSYTPELDYV
FYDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAVYAANNICKGLVKYAKQSGVRLGGI
ICNSRKVDKEREFIEEFAAAIGTQMIHFVPRDNVVQKAEFNRKTVIEFAPDSEQAKEYGE
LARKIIENEMFVIPKPLIMPELEEMVLKYGLVD
>A0A564Q4A4|nitrogenase|EC 1.18.6.1|Candidatus Methanolliviera sp. GoM_asphalt|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMDKRILQIGCDPKADSTRMLVGGKRQPTVLDTL
REVGTENVTLEEVVHTGFGGIKCVEAGGPEPGVGCAGRGVITAINLLEELGAYTDDLDFV
FYDVLGDVVCGGFAMPMREGKAREIYIVASGEMMALYAANNICKAIVRFAKQSGIRLAGI
ICNSRKVENELELLTAFSERIGSRLVYFVPRDNLVQRAEINKKTVIEYDPESNQANEYRQ
LAKGVIDNDIFVIPRPLEYEELEDLMMEFGMLA
>A0A6N3HBB5|nitrogenase|EC 1.18.6.1|Flavonifractor plautii|TrEMBL
MKRICVYGKGGIGKSTAVSNLAAAMAQAGKRVAVVGCDPKADSTRSLMGRRIPTVLDQLK
TGATGEIAFTDSRGVRCIEAGGPEPGTGCAGRGIIVAMEEIRSRGLLDDRDVVLYDVLGD
VVCGGFSMPLREQVADEVYLVTTSDFMALYAANNICRGIRKYAQSGGIRLAGIIHNGRSS
VDNDGLLQAFATELGTTVAGKIPMSPLIGQAELERQTVVDSAPDSAPAQAFRALASVLLD
NRGGCIPEPMSDDGLEALCRKAAPL
>A0A1G1F7P5|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium GWC2_57_13|TrEMBL
MHNAILENIMKIRDHSELFKQQDYQEQFERKKEFENPWPAEKVREISDWTKTEEYKELNF
KRENVKINPAKACQPLGAVFCASGFEGSMPFVQGAQGCVAYFRSHLSRHFKEPFAAISTS
MTEDAAVFGGLNNMLEGLENAYALYKPKMIAVSTTCMAEVIGDDLNAYIKTAKEKGIVPQ
DLLIPFANTPSFVGSHIVGYDNMMKGILKALWAGKKGEANGKINIIPGFDTYTGNYQEIK
RLMAMMGIEATVLADVSDTFDSPNSGEYKLYPGGTPIPDAMDGVNALATVALQKYSTVKT
TDYIQKEWGQKTLTLSPIGIRNTDAFFAELSKLTGKPVPAEVEAERGRVVDAMVDSHPYV
HGKRFALVGDPDILLGMMSLIMEMGGEPVHVVCTNGDKHFEAEANELLASSPFGGNGKVY
AGKDMWHLRSLLFTDPVDVLIGNSYAKFLTQDTGTPLVRIGFPIFDRHHLHRQPIIGYQG
ALNLVTMLVNTVLDELDRKTEGSASFDVIR
>A0A846HN82|nitrogenase|EC 1.18.6.1|Halochromatium sp|TrEMBL
MATMTRDETQALIQEVLEVYPEKAKKDRAKHLAVNDQSVEQSKKCITSNRKSQPGVMTVR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGMTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKIVDEIEQLFPLAKGVSVQSECPIGLIGDDIESVSKQKTKEYSKPVIP
VRCEGFRGVSQSLGHHIANDAIRDHVVHNRDNDDSFETTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTLSEMELTPKVKLNLIHCYRSMNYISRHMEERYGVPWMEYNLF
GPTKIAESLRKIAEFFDETIQANAEKVIAKYQAEYDAIIAKYRPRLEGKKVMLYVGGLRP
RHIIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGDSTLLYDDVTGYEFEEFTKAIKPDL
VGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWNSMQAPWL
KPAAGESEAPMAASA
>A0A0E3LIV9|nitrogenase|EC 1.18.6.1|Methanosarcina sp. Kolksee|TrEMBL
MGAEIESRIEEEQKLVDEMLKVLPEKAARNRRKHIVVRDCSSEQHIEADDKVIPGILTNR
GCAFAGSKGVVFGPIKDMVHLVHGPIGCAYFTWGTRRNLAKAEEGEDNFLNYSFCTDMKE
TDIVFGGEKKLKKAIDEVVKIFNPKAISISATCPVGLIGDDIESVAKQAEIEHGIKVIPS
RCEGYRGVSQSAGHHIASNALMENLIGTEELENPTPFDINVFGEYNIGGDFWEIKPILEK
IGYRIVSTFTGDGSFHKIAQAHRAKLSILLCHRSINYTNRMMEEKYGLPWLKVNYIGTKG
TEKSLRKMAEFFDDPDLTRKTEETIAEEKAKYKDEIERYRKKLQGKTAFIYAGGSRSHHY
INLFEELGMKIVVAGYQFAHRDDYEGRQIIPQIKEKALGSILEDVHYERDENIKPAVSPE
RIEELKKKIGLMEYEGLFPEARDGTIVIDDLNHHETEVLVKTLKPDIFCSGIKDKYWAQK
LGVPSRQIHSYDYSGRYTGFSGVLNFARDIDMALHSPTWRFIRPPWKAAEVD
>A0A6A8Q9H3|nitrogenase|EC 1.18.6.1|Telmatospirillum sp|TrEMBL
MSLAKTESVADIKARNKELIEEVLTVYPEKTAKRRAKHLNVHEAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGMTGVDSFVTMQFT
SDFQEKDIVFGGDKKLAKIIDEIEELFPLNRGITVQSECPIGLIGDDIEAVSRNKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKAEAAAGDKPVFTSTPYDVAIIGDYN
IGGDAWSSRILLEEMGLRVIAQWSGDGTLAELEATPRAKLNVLHCYRSMNYISRHMEEKY
GVPWCEYNFFGPTKIAESLRKIASFFDDTIKEGAERVIAKYQPLVDAVIAKYRPRLEGRT
VMLFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEF
EKFVERIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINS
PIWKKTGAPWKTAPAPGLLAAE
>I3Y352|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. OO107|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPT
PISMD
>K9MCI3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 3.2|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>V9VBI6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ISA0901|TrEMBL
ALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYKDIR
CVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQ
EIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGT
QLIYFVPRDNVVQHAELRRMTVLEYAPNSKQADHYRNLATRIHNNGGNGIIPTPISMDD
>A0A0K1TU11|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS40_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>H5WW45|nitrogenase|EC 1.18.6.1|Burkholderiales bacterium JOSHI_001|TrEMBL
MTMTVEERKVANKALIDEVLKAYPDKMAKRRAKHLGQFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGVTGVDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQDLFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYNGHTI
VPVRCEGFRGVSQSLGHHIANDAIRDWVFDKVDPNKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGVPWVE
YNFFGPTKIEESLREIASHFDDTIKAKAEEVIAKYKPLMQAVIDKYKPRLQGKKVMLFVG
GLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYIKDGTLIYDDVTGYEFEKFVEKV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPIWGLTK
APWKKAA
>A0A839T6I5|nitrogenase|EC 1.18.6.1|Azomonas macrocytogenes|TrEMBL
MSGMSREEVESLIQEVLEVYPEKARKDRAKHLSPNDPSLPNAKKCITSNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLSQLIDEVETLFPLNKGISIQSECPIGLIGDDIEAVSKKKAAEHETTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLDKRDNDTSFQTTPYDVSIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGSLAEIELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTIESLRAIAARFDETIQKKCEEVIAKYNSEWQAIVAKYRPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTLKEMGDSTLLYDDVTGYEFEEFVKRIKPDL
IGSGIKEKFIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWQ
NTEQAAEKVAASA
>A0A5C6FWY3|nitrogenase|EC 1.18.6.1|Crateriforma conspicua|TrEMBL
MTLLRHTSADQDVQREALTVNPAKTCQPIGAMYAALGLHRCLPHSHGSQGCCAYHRSTLS
RHYKEPAMAGTSSFTEGSSVFGGQANLLAAIENIFTVYDPDVIAVHTTCLSETIGDDVPQ
IVEAAVDKGLMPDGKMVIHANTPSYVGSHTTGFATMTKAMVDYIAQSSGAEKIRDQVNLI
PGWVEPADMSELKRLVKLMGLDPVTFPDTSGVLDSPQTGIHEMFPAGGATVDSIRSAGDS
CHTIALGPICSGPAAKALFAKCQVPQTTLPLPIGLKATDQFIMKLREINGGFVPDEIMTE
RGRLLDLMTDMHQYFYGKTAALWGDPDQLVSLAELLITLDMIPKFVVTGTPGKKFFKRMG
EVLGDHTQACKVDQGSCADMFQLHQWIKSDPDKVDLLIGNTYGKYIARDEDIPLVRHGFP
ILDRIGHQHFATVGYRGTTRILEQILDAFLDRQDRDAPESGFELVM
>A0A069CZ04|nitrogenase|EC 1.18.6.1|Bacteroides graminisolvens DSM 19988 = JCM 15093|TrEMBL
MEKNILNIDLSSAKEELIEIYPKKVAKKRSKAIVVADPDNIPEIQANVRTIPGIITQRGC
TYAGCKGVVLGPTRDIINITHGPIGCGYYSWLTRRNQTRPSENEPNFMTYCFSTDMQDSN
IVFGGEQKLKDAIREAYELFHPKAIAVFSTCPVGLIGDDVHRVARQMKEEIGNGINIFGF
SCEGYRGVSQSAGHHIANNQLFRNLIGNDDTVNATHKYRINVLGEYNIGGDAFVIDELFN
KCGIQVVATMSGNSTVEQFETAHTADLNLVMCHRSINYVAEMLETSFGIPWMKSNFIGAD
ACAKSLRKVGKYFGDPELIARIEEVIAEEMIPVIEAREKAKLKTNGKTAMLFVGGSRAHH
YQELFDELGITTLCAGYEFGHRDDYEGRRVIPSIQIDADSRNIEQITVTKDETRYKPRKT
EEELKALEAEGLEFNGYDGMMAEMKKGSLVIDDLSHYEMEKLIEKYHPDVFCAGIKEKYC
VQKMGIPLKQLHNYDSGGPYAGFAGAVNFYKDIEQIACCSIWKEMKAPWESEEYVEAVYA
AV
>G4XJG3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Dp6.2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A5C5XZT3|nitrogenase|EC 1.18.6.1|Crateriforma conspicua|TrEMBL
MMTDQGSSFVATRNACKMCTPLGACLAFSGVEGCLPFLHGSQGCSTYIRRYLISHFREPM
DIASSNFDEQSAIFGGQNNLSIGLRHVLESYRPKAVGIATTCLSETIGDDVSMFLNEFRS
EQAGNADVSIPPLIHASTPSYHGSHFDGYTEAVAAIVDTLAEGGKRQADLVNILPGIVSP
ADLRHLREIVSDFGLTPVLTPDYSERLDGPPWQQYQRIPDGGTPIDMIRRCGTAAASIQL
GDTPTGRTAAGILADKFDVPAMVLPMPIGVRASDQWFAALEKVSGRPTPKQHADERGRLV
DSYIDAHKYIFGKRAIVFGDEDFVVSTVGFLAEIGIQTVLCGSGGQSGTLKESIDRIEMG
PSEPPRVIEGVDFEDLTEAADDVHADLMIGHSKGYKLARHLGIPLVRIGLPVHDRFGASR
MLHVGYRGTQQLFDRIVNTLLEQRQDISEMGYTYL
>G4WY23|nitrogenase|EC 1.18.6.1|Burkholderia sp. UYPR5.94|TrEMBL
LSLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEG
VDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYA
>E0SI17|nitrogenase|EC 1.18.6.1|Dickeya dadantii (strain 3937)|TrEMBL
MSQTAEKTQPCYPLFEQEEYQTLFRNKRGMEEAHDEQRVRDVFEWTTTQEYQDLNFQREA
LTIDPAKACQPLGAVLCALGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNLNSGLQNASALYQPEMIAVSTTCMAEVIGDDLQAFIANAKKDGFVAADMPI
PYAHTPSFIGSHVTGWDNMFEGFARTFTTGEGKNYQPGNQPRLNLVTGFETYLGNFRVIK
RMMAQMDVPCSLLSDPSEVLDTPADGHYRMYAGGTSQQEMREAPNAIDTLLLQPWHLVKT
KKMVQDVWNQPASEVPVPIGLAATDKLLMTVSELTGKPIGEALTLERGRLVDMMLDSHTW
LHGKRFGLYGDPDFVMGLTQFLLELGCEPTVILCHNGSKRWQKAMKALLAASPYGQDSDV
YINCDLWHFRSLMFTQKPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHR
QTTWGYEGAMSILTTLVNAVLEKLDHDTMKLGQTDYSFDLIR
>A0A0C7NM58|nitrogenase|EC 1.18.6.1|Moorella glycerini|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAALAYFYGKKVLIHGCDPKADCTRLILGGKPQETVMD
TLREFGEDAVTVDRVVKTGFCGIRCVESGGPEPGVGCAGRGVITAISLMEELGAYTPDLD
FIFFDVLGDVVCGGFAMPVREGKAQEIYIVASGEMMALYAANNICRGMVKYAEQSGVRLG
GIICNSRNVDGERELMEEFCSCIGTRMLHFIPRDNIVQKAEFNRQTVTQFDPDCNQAREY
RELARKIIDNDMFVIPQPMTMDEMESLVVKFGLLD
>A0A0K1TU56|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS40_10|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A5P9JA07|nitrogenase|EC 1.18.6.1|Maribius sp. THAF1|TrEMBL
MSLDDPNTVPNLKDYDAGLRAEAAEPTLEIPQGEPTSKCQIIAIYGKGGIGKSFTLANLS
HMMAEQGKRVLLIGCDPKSDTTSLLFGGKACPTIIETSTRKKLAGEEVAIGDVCFKRGGV
YAMELGGPEVGRGCGGRGIIHGFELLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARDM
AQKVILVGSNDLQSLYVANNVCSAVEYFRKLGGNVGVAGLVINKDDGSGEAQAFAKAVGI
PVLAAIPQDDDLRKKSANYQIVGTEESQWGSLFAGLAEEVSAAGPQHPTALDQDGLLALF
DSKDTGGDVTLVPATDADMRGTKSAPKASLEVIYDEA
>G4WY27|nitrogenase|EC 1.18.6.1|Burkholderia sp. UYPR4.732|TrEMBL
LAAEAGSVEDLELHDVMNIGYKDLRCVESGGPEPGVGCTGRGVITSIYFLEENGAYDRGN
YVSNDVLGDLVCGGFAMTIRENKGHVIYLVMFGHMMALYAA
>A0A7J2KUC4|nitrogenase|EC 1.18.6.1|Euryarchaeota archaeon|TrEMBL
MRQVAFYGKGGIGKSTTQQNTAASLARIGKKIMVVGCDPKADCTRLLLNGKRQPTVLDTL
REEGPENVSLNKVLADGYGGVKCVESGGPEPGVGCGGRGVITSIQTLENLGAYTGDLDYV
FYDVLGDVVCGGFAMPIREGYAEEIYIVVSGEYMAMYAANNISKGIKKFAARGHARLAGI
VCNSRLVENEKELVEEFARRLNTKMIYFIPRSKDVQKAEINKKTVIDYDPNMPQAQEYLN
LAKKIEENRDFRVPTPITIDELEDLMKEFGIVD
>V9VA46|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ISA0506|TrEMBL
GIGKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGLAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTRLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGG
KGIIPTLISMDELEDML
>A0A4P7YHA1|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSH100|TrEMBL
MTDKLSQSADKVLDHYTLFRQPEYAAMFEKKKTEFEYGHSDEEVARVSEWTKSEDYKAKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVMTTCMAEVIGDDLQGFIANAKNKDSVP
ADFPVPYAHTPAFVGSHIVGYDNMIKGILTNFWGTSENFDTPKTEQINLIPGFDGFAVGN
NRELKRIAGEFGVKLQILSDVSDNFDTPMDGEYRMYDGGTTIEETKEALHAKATLSMQEY
NTTQTLQFCKEKGQQVAKFNYPMGVTATDELLLKLAELSGKPVPASLKLERGRLVDAIAD
SHTHMHGKRFAVYGDPDFCLGMTRFLLELGAEPVHILSTSGSKKWEKQVQKALDASPFGA
SGAAHGGKDLWHLRSLVFTDKVDYIIGNSYGKYLERDTKIPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDIDANTNIVGQTDYSFDLIR
>K6TXK1|nitrogenase|EC 1.18.6.1|Clostridium sp. Maddingley MBC34-26|TrEMBL
MPLTLFKSDELIPERKKHCYIKAPGEDITEFLPLSNIETIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPVGCAYDTWHTKRYPSDNDNFQLKYVWSTNMKESNVVFGGEKQLKASMI
EAFKQMPDIKRMFVYTTCATALIGDDPKAVAKQVMKELGDVDIFVVECPGFAGVSQSKGH
HVLNIGWINEKVGTVEPEITSEYTVNLIGDYNIQGDAYVLHGYMEKLGIQIIADFTGNAT
YDECRSMHRAQVSVVNCARSAGYLANELNKRYGIPRLDVDTWGFSYTAEALRKVGVFFGI
EDKVEALIEEEMEKYKAKMDWYKERLSGKKVAIWTGGPRLWHWTKALEDDLGMTVVAMSS
KFGHQEDFEKVISRGHEGAIYIDDANELEFFDVLEMVHPDVVFTGPRVGDLIKKVHLPYV
NGHAYHNGPYMGFEGAVNMARDIYNAVNSPMMKLAADDIVAQSKAIISESV
>A0A011WTQ9|nitrogenase|EC 1.18.6.1|Ruminococcus albus SY3|TrEMBL
MAKELRQIAIYGKGGIGKSTTTQNLTAGLVERGNNVMVVGCDPKADSTRLLLGGLHQKTV
LDTLRDQGEDEIELDAILKEGFMGTKCVESGGPEPGVGCAGRGIITSIGLLERLGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIARYARQGGVR
LGGIICNSRNVDREAELVRAFAKELGTQMIHFVPRDNDVQRAEIRKKTVIQHFPESKQAD
EYRALAEKIEQNDMFVIPKPMTQERLEEILVEYGLMDDLKDDYKI
>A0A1Z4MX48|nitrogenase|EC 1.18.6.1|Tolypothrix tenuis PCC 7101|TrEMBL
MTPSEAAILEQTTATEAASEIDKKALLQEVLEAYPDKAKKKREKHLNVYEAGKSDCGVKS
NIKSVPGTMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDS
FGTMQFTSDFQERDIVFGGDKKLAKLIDEIEELFPLNRGISIQSECPIGLIGDDIEAVAK
KKAKDTGKTVVPVRCEGFRGVSQSLGHHIANDTIRDWVFPKADKAKKEGTLGFEPSPYDV
AIIGDYNIGGDAWSSRILLEEIGLRVVAQWSGDGTLHEMMLTPSVKLNLVHCYRSMNYIS
RHMEEAYGIPWLEYNFFGPTKIAESLREIASKFDETIQAKAEEVIAKYEAQTKAVLDKYR
SRLEGKTVALMVGGLRPRHVVPAFEDLGMKLIGTGYEFGHNDDYKRTTHYVENGTLIYDD
VSAYEFEQFVKALQPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDM
DLALNSPTWSLIGAPWKK
>R4HET2|nitrogenase|EC 1.18.6.1|Nostoc sp. PCC 9316|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHEPEEVQRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQSFINNAKEAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTLKTREY
IEKEWKQPTSVSRPWGIKGTDEFLMKLSELSGIPIPQELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEVFEAEMKELLASSPFGKNATVWPGK
DLWHMRSLMFTEPVDFLIGNTYGKYLWRDTKTPLVRIGYPIMDRHHLHRYSTIGYEGVIN
LLNWVVNTLFEEIDRNTNIPSKTDISFDLIR
>V5NTP1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. day12|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLIKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLETDDKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>B9KUM4|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides (strain KD131 / KCTC 12085)|TrEMBL
MTRKIAIYGKGGIGKSTTTQNTAAALAYFHDKHVFIHGCDPKADSTRLILGGLPQATVMD
TLRIEGAERVTLDKVVRTGFKDIRCVESGGPEPGVGCAGRGVITAIDLMEENEAYTEELD
FLFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLAKYARQSGVRLG
GIICNSRNVDGEKEFLAEFTAAIGTKMIHYVPRDNIVQKAEFNKQTVTEFQPDCNQAQEY
RELGRKIIENTDFVIPKPLAMDELESMVVKYGLVD
>A0A560DPB0|nitrogenase|EC 1.18.6.1|Bradyrhizobium stylosanthis|TrEMBL
MSLASTQSVAEIKARNKELINEVLKVYPEKTAKRRAKHLSVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDAFGTMQFT
SDFQEKDIVFGGDKKLAQVIDEIQGLFPLNHGITIQSECPVGLIGDDIEAVSRAKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLTPETERRFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASFFDDKIREGAERVIAKYQPLVDAVIAKYRPRLEGKSVM
LFVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKKTRPPWKEVPRPSLMAAE
>A0A348AFG5|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MSCSVSKKNRTGIINPMYNCQPCGAQYAGIGVKDCIPLVHGGQGCSMFVRLLFAQHFKEN
FDIASSSVHEDAAVFGAVKRVEEAVETLIQRYPDLRIIPIITTCSTETIGDDIEGVIRKI
KRHLQSNHPDRPIELIPVHTPSYNGSHVTGYDAAIKALVSNLAKKGEPNGKLNVITGWVN
PGDVTEIKHILSEIGVEGNILIDIEDFDSPTLPDKAVTISGGTTIEDIAGAANAIGTVAL
SRYEGGSAAAYLKDKFGVPAIIADTPIGIKNTDVLLKNIAQLTGKPIPESLVKERGKAID
ALADLAHMFFADKKVAIYGNPDLVFGLAQFCLEVELQPVLLLIGDENAAYERDPRLALLR
DEVDFDMEIVFNADLWELERRLRDKEIELDLIMGHSKGRYVAIDYGIPMVRVGFPTFDRA
GLYRQPVIGYNGAIWLGETIANTMFASMEHKHDREWILNVW
>A0A168NU79|nitrogenase|EC 1.18.6.1|Clostridium ljungdahlii|TrEMBL
MLDATPKELVERKQLRINPAKTCQPVGAMYAALGIHNCLPHSHGSQGCCSYHRTVLSRHF
KEPAAASTSSFTEGASVFGGGANVKKAVKNVFAMYNPDIIAIHTTCLSETIGDDLPTYIR
DMEIPEGKLVIHANTPSYVGSHVTGFSNMVNGMVQYLSKSSGEKNGKFNIIPGFVGPADM
KEMKRIFKLMDIPYIIFPDTNGVFDTPNTGDYKMYPKGGTKIEDIVDAGNSDFTVAFGNY
ASELAAKSLENKCKVPYKTLRTPIGIDAMDDLLMNLVRMTGKEVSTELEEERGQLLDMMI
DSAQYFNGKKVAIVGDPDVVISFTQFVITLGMIPRYVITGTPGSLFEKEIKAMMDEAGLE
GIVKANSDFFEMHQLIKNEGVDLLISNTYGKFIARAEDIPFVRFGFPVMDRYGHQYTPKV
GYYGAIKLVESMLNAMLDKEERECAEEDFETVR
>A0A1J4SSY3|nitrogenase|EC 1.18.6.1|Desulfovibrionaceae bacterium CG1_02_65_16|TrEMBL
MDDLMKSRMAQLEDYIMKNCLWQFHSRSWDRKVQNEGVLTRTMQILCGEPVANETPIDKC
HWVDAVVLAEEFHRRCPWLAGMDKAEVKTLMGALREHMDYLTIDGSLNLELTDQHY
>A0A1V6HNH3|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium ADurb.Bin058|TrEMBL
MSGQKPVTSDYSQRITWSFLIGIYLAVNAIRDLFLLVEGPDCAHMKTQFVQGNHDWLANL
TNVSGFHRVANTGIHPSYMTRSREESITEILLRIASHAEVGGVLLTSMPMAYITGADYER
LCRDVLNKTGRQVINVPGKSLSGDWADGYAESLFALARQINLPEVQKPLDPKKVAIIGYL
YDRNEADHQANLEHLTDLLTRMGLQVVSIWLDGGYFSELSNVAEAGTLISLPYARKAANW
LSRRTGAQVVETELPFGLTATQHWLQVIAKATGCDEQPVIEEELGKVLPSLEWVAPFVFQ
GRRFGYIGDPWLLPGINDTAALLGAKLTWAVLTNPKAQSAKSAKLLSPETHVKIWPRARQ
LKDFLANLPVDANADVVVMNDAGVGIIDAPWVGLGFPSSFSHRLYRRPFFGFQGFLALVD
SLADQIRRREIVLPKTAL
>B1Y773|nitrogenase|EC 1.18.6.1|Leptothrix cholodnii (strain ATCC 51168 / LMG 8142 / SP-6)|TrEMBL
MPQNADKVIDHEMLFREPEYQELFASKKAEFEFNHSDTKVAEIRDWTKSAEYKDKNFARE
ALTVNPAKACQPLGAVFVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANSYNLYKPDMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFD
VPFAHTPAFVGSHVTGYDNALLGILQHFWDGKAGTAPKLERVPDESINFIGGFDGFVVGN
MLEIKRIFDLFGADYTVLCDPSETWNTPTDGQFRMYEGGTTKAQVERALNAKATIVFQEY
SCEKTIKYLKEKGQEVVVLNSPIGVAGTDAFVMALSRLTGKPVPAVLEKERGQLVDAMAD
SQAHLHGKRYALYGDPDMMLGLTQFLLELGAEPAHVLATNGSNEWAAKVQALLDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRMVFPIFDRHHYHRYPI
WGYDGALRTLIMFLDEFFETLDANTIVPGKTDYSYDIIR
>U3N2W3|nitrogenase|EC 1.18.6.1|Okeania comitata 3L-OSC|TrEMBL
DPKADSTRLILNAKAQTTVLHVAAERGAVEDVELEEVLKDGFAGIKCVESGGPEPGVGCA
GRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMY
>A0A2K8N8X2|nitrogenase|EC 1.18.6.1|Kyrpidia spormannii|TrEMBL
MHEDKAAQERSAAGGVPPAGTGTVAVRDHNTLFSCEDYRQLFEDKKYFEDATPEERVKEV
LEWTKSWEYRELNLERKDFLINPAKACQPLGGILAAFGFRNTLPLVHGSQGCVAYFRSHF
SRHYKEPFPAVSSSMTEDAAVFGGMKNLREALQNALALYRPDMIAICTTCMAEVIGDDLG
SFIQDFREEGVISEDLPLPWANTPSFVGSHIIGYDNMMRAILADQAKGKRDETSERINII
PGFDTYTGNLREIKRLLDLMEVPYTLLGDTSDALDSPALGEYHMYPGGTPLPELRNAARA
RATIALQRYSTRRTMQLVSSRWKQEAVVSSPIGVRGTDAFLQTVSRLTGKRVPKQIQEER
GRVVDAMLDSHAYTHGRRVALIGDPDMLLGVTAFLLEVGAEPVHIVCTNGDNDFKEEMES
LLAGSPYGQSAKVWVGYDMWHLRSLVFTEPVDLLIGNSYLKLISREADIPLVRVGFPIFD
RHHLHRNPIVGYRGALNLLQMIVNTVLEELDRKAPAHSFDVIR
>B2IET3|nitrogenase|EC 1.18.6.1|Beijerinckia indica subsp. indica (strain ATCC 9039 / DSM 1715 / NCIMB 8712)|TrEMBL
MSLSAPETIEEIKQRNKELIAEVLEAYPEKSKKNRAKHLNQFQEGGKDCSVKSNIKSVPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGVDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIMELFPLNHGVTVQSECPIGLIGDDIEAVSKQKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKMEGKPARIELTDYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGSIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGVP
WVEYNFFGPSKIAESLRTIASHFDDKIKENAEKVIAKYRALSDAVIEKYRPRLHGRKVML
FVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWG
LTKAPF
>B2IBY1|nitrogenase|EC 1.18.6.1|Beijerinckia indica subsp. indica (strain ATCC 9039 / DSM 1715 / NCIMB 8712)|TrEMBL
MPQNAQSVLDHFDLFKQPEYREMFANKKKYFENAVAEVEVDRIREWMKTPEYQEKNFARE
ALTVNPAKACQPLGAVFCSSGFMGALSFVHGSQGCVAYYRSHLSRHFKEPCSCVSSSMTE
DAAVFGGLTNMIDGLANTYNLYRPAMISVSTTCMAEVIGDDLNAFIKTAREKGSIPMDFD
VPFAHTPAFVGSHVTGYDNMLKGILDYFWEGKAGMAEKPVREPNERINFIGGFDPYTVGN
LRELKRILDLWDLDYTILSDNSEVWDTPTDGTFRMFDGGTSAEETTAALNSKATISLQEY
STQKTLPYIAAHGQETVALNCPLGVQATDKLLLEIARLTGKPVPDVMRKERGRLLDAIAD
SFAHIHGKKFAIYGDPDLCLGMTAFLLELGAEPVHVLSTNGGNEWAEKVKAVFASSPYGA
NCHVYPNRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRVGFPIFDRHHHHRFPI
YGYQGGLHLLRYMLDAIFNMIDQTTNVPAHSDYSFDIIR
>Q9WW08|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium SM2|TrEMBL
MSTRVEQLYQYIEERCLWQFFSRTWDREENIEGVLNQFGRLMTGEAPLKETPMDRLFYAD
ALPIANDCRERFDWAATITKDDIAELIASIKGQLVENTITRSTNRELSHHLY
>A0A6F9E8E4|nitrogenase|EC 1.18.6.1|Kyrpidia spormannii|TrEMBL
MSSGTSIEEKRKIVDEVLTVYPKKTREERAGHIGVSDPEDAGSCAVANNVKSRPGVMTIR
GCAYAGSKGVVWGPVKDAIHISHGPVGCGQYSWWSRRNYYNGILGVTSFVTMQFTSDFQE
RDVVFGGDKKLTKMIQDLDRLFPLNKGITIQSECPIGLIGDDIEAVARETSAQIGKPVVP
VRCEGFRGVSQSLGHHIANDSIRDWVLGSRDIPDEGTPYDVAVIGDYNIGGDAWSTLKIF
REMGLRVVALWSGDGTIQELAHTPRAKLNLIHCYRSMNYICRHMEEKYGIPWVEYNFFGP
TKIKESMRKIASYFDDKIQEQTEKVIEAYEPMMQATIEKYRPRLEGKKVMLLVGGLRPRH
TIGAYEDLGMEVVATGYEFAHEDDYERTAREVQEATIIYDDPTAYELEQFASRLDIDLVG
SGIKEKYVYHKMGLPFRQMHSWDYSGPYHGFDGFPVFARDMDMAINNPSWDLIQTPFES
>B2IET4|nitrogenase|EC 1.18.6.1|Beijerinckia indica subsp. indica (strain ATCC 9039 / DSM 1715 / NCIMB 8712)|TrEMBL
MPQNADHVLDHFDLFRQPEYREMLANKKKNFENPVAEAEVQRVVEWTKTPEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFEGTIPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYNLYKPKMIAVSTTCMAEVIGDDLNAFIKTAKDKGSLPMSYD
VPFAHTPAFVGSHITGYDNALKGVHEHFWGGKAGTVEKLQRVPNETINFIGGFDPYTVGN
LREIRRIFDMMGFEYTIIADNSDVWDTPTDGTFRMFDGGTTIDEMVAAVNSKATVSMQEY
CTEKTMKYIEEEWKHETVAFNHPIGVKATDDFLLEISRLTGKAVPEQIKLERGRLVDAMA
DSSSHIHGKKFAIYGDPDLCIGLAQFLMENGGEPTHILATNGSPKWAEKVQAMLDANPFG
KNCHVYPLRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYP
VWGYQGGLNVLVWILDKIFEEIDKNTIVPAHSDFSYDIIR
>Q1W4A5|nitrogenase|EC 1.18.6.1|Wollea ambigua SAG 1403-7|TrEMBL
CDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGC
AGRGIITAINFLEENGAYQDLDFVSCDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAP
>A0A519BJ68|nitrogenase|EC 1.18.6.1|Candidatus Acididesulfobacter guangdongensis|TrEMBL
MRQIAIYGKGGIGKSTTTQNTLAALAERGKKIMLVGCDPKADSTRLLLGGATQETVLNSV
KDVGQENVTEEDVFRIGFGGVRCVESGGPEPGVGCAGRGIITSITTLEQLGAYEKELDYV
FYDVLGDVVCGGFAMPIREGYAKEIYIVCSGELMALYAANNIAKGVLKFANSGGVRVGGL
ICNSRNVDNEKDMVEAFAKKLGTQLIHFIPRDNVVQRAEIKKKTVIEHETGAKQADVYRE
LARKIEENEMFVIPTPMAMQELEDLMMEYGFMEEYERTTEAAAAAAAAAK
>A0A1V5B5V2|nitrogenase|EC 1.18.6.1|Methanosaeta sp. PtaU1.Bin060|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMGKKIMQIGCDPKADSVKFLMNGRKQPSVLDTL
RKEGDVQLDDVMKTGFGGIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDDLDYVFY
DVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNICKGIKKFAEAGGTRLGGIIC
NSRNVDREKELVSHFAEKLGSQMIQFIPRDNIVHQSEIHKQTVIQYAPDSNQAKAYLGLA
KAVDENEMFVIPKPMEYEELEQVMAEWGVVE
>D2CNB1|nitrogenase|EC 1.18.6.1|Scytonema sp. PCC 7814|TrEMBL
MPQNPEKIQDHVELFHQPEYQELFENKKQFENGHDPEEVKRVAEWTKSWEYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNAKSAGSVPQNFPV
PFAHTPSFVGSHITGYDNMMKGILSNLTAGNKKETSNGKINFIPGFDTYVGNNREIKRMC
NLMGIDYTVLADNSDYLDSPNTGEFDMYPGGTPLEEAADSINAKATVALQAHSTAKTREY
IAKEWKQEVVVSRPWGIKGTDEFLMKLSELTGKPIPKELEIERGRAVDAMTDSHAWVHGK
RFAIYGEPDLVYSVVGFMLEMGAQPVHILVHNSNEEFEKELKALLESSPHGKSATFWPGK
DLWHMRSLMFTEPVDLLIGNTYGKYLWRDTKTPLVRIGYPIMDRHHLHRYATIGYEGAIN
LLNWIVNTLFEEIDRNTNIPSKTDISFDLVR
>A0A0K1TU30|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS6_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELEELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1I3W5C5|nitrogenase|EC 1.18.6.1|Methylocapsa palsarum|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAQMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLELEEVMKVGFQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTELIYFVPRDNIVQHAELRRMTVIEYAPESVQAQH
YRNLAEKVHANKGNGIIPTPITMDELEDMLMEHGIMKAVDESQVGKSAAELATA
>A5EQA3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. (strain BTAi1 / ATCC BAA-1182)|TrEMBL
MNAPTKISTMTDALRAEAAIEPDAPTTAAPKKATQIIAIYGKGGIGKSFTLANLSYMMAQ
QGKKVLLIGCDPKSDTTSLLFGGRACPTILETSSKKKLAGEDVKIGDVCFKRDGVFAMEL
GGPEVGRGCGGRGIIHGFELIEKLGFHDWGFDYVLLDFLGDVVCGGFGLPIARDMCQKVI
IVGSNDLQSLYVANNVCSAVEYFRKLGGNVGVAGIVINKDDGTGEAQAFADATGIPVLAS
IPADDDIRRKSASYQIIGRPGTPWAPLFEHLAKNVAEAPPQHPHPLTQDGLLGLFKASEV
GRDVVLEQATLEDMCGSTAVAKPSLEVIYDNV
>Q7WUP6|nitrogenase|EC 1.18.6.1|Oscillatoria sancta|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVELDEVLKAGFAGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAIPIRENKAQEIYIVCS
>A0A1C3XKU6|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIIGKTAAELAAS
>R4KCJ1|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum BC1|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSGLHAMGKKIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDSILKDGYGGIRCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKSGGVRLGGII
CNSRKVANEYELLDAFAKELGSQLIHFVPRSPMVTKAEINKQTVIEFDPTCEQAEEYREL
ARKVDGNKLFVIPKPMTQERLEEILMQYGLMDL
>R4K522|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum BC1|TrEMBL
MEKKIDEILEFIQERCLWQFHSREWDRTENINGVFDLLPKLLAGEKISTKELEPKEKCFY
ADAKILSDQLQERFSFVKEMDEKEKSELLSGVKEKLVDVAITKCRNEELRTPFY
>B6D5H0|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNG
>C6G474|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGK
GIIPTPISM
>B3VMM1|nitrogenase|EC 1.18.6.1|Mesorhizobium septentrionale|TrEMBL
YGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSV
EDLELQDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLG
DVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQ
TDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIH
VNSGQGTVPTPITMDELEDML
>A0A0K2VMA3|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFGRPEADGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>H6SP42|nitrogenase|EC 1.18.6.1|Pararhodospirillum photometricum DSM 122|TrEMBL
MTDMTKDRVEQLIDYIMKKCLWQFHSRNWDRERQNKGVLGMTTQILCEEPCDIEDPKEKC
YWVDAVVLAEAYRERFPWINTLSKDEIRALMAAVHARLDHLTITGSLNEELTDKNY
>H6SP43|nitrogenase|EC 1.18.6.1|Pararhodospirillum photometricum DSM 122|TrEMBL
MPYHEFECSTCIPERKKHAVTKVEGEDLTSCLPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHISHGPIGCTYDTWQTKRYISDNGNFQLKYTFATDVREKHIVFGAEKLLKQNII
EAFKACPDIKRMTIYQTCATALIGDDINAIAEEVMEELPDVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPEITSDYVINYVGEYNIQGDQEVMQDFFKRMGIQVLSTFTGNGS
YDDLRSMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPLSASLRKVGLFFGI
EDRAQAIIEEETKKWKPHLDWYKERLQGKKVCLWPGGSKLWHWANVIEEEMGLKVVSVYT
KFGHQGDMEKGIARCSEGALAIDDPNELEGLEALEKLKPDIIFTGKRPGEVAKKVGVPYL
NAHAYHNGPWKGYEGWVRFARDIYNAIYSPIHQLSKIDISKDPIATDRGFLTPTLISDAS
LDDAVRGRTDLQPYTGKYDIVPDLRARIHPEFPRRQSAAQ
>A0A839JZP4|nitrogenase|EC 1.18.6.1|Variimorphobacter saccharofermentans|TrEMBL
MKTIHKVLEKYDSKVYKNRKEHMVEVGNNDNNNEIAANVRTIPGIITQRGCCYAGCKGVV
LGPIKDAFLITHGPIGCAFYSWGTRRHKARKEEGEDNYLQYCFSTDLQESDIVFGGEKKL
KQSIQEAVDLFHPSTIFICSTCPVGLIGDDIHAVAKWAEKEYGIKCIAFSCEGYKGVSQS
AGHHIANNQLIRYVIGEGDREIKNKFSVNLLGEYNIGGDGWETERLLKRIGYEVVSTFTG
GSSIEDLKNAHKANLSLVQCHRSINYIAEMIETKYGIPWMKVNFIGVDATMKTLRDIAKY
FGDPELIARTEAVISEELLQIAEYMEYYRGKLKGKTAAIYVGGSRAHHYQALLKDLGVHT
ILAGYEFAHREDYEGREVLPFIKMDADNKNIESITVEPDIEKYHLYLSEEDLNRLREEKL
IDYYEGMVKDMENGTFMVDDLNHYETEELLKALKPDIFFSGIKDKFVAQKSGILSRQLHS
YDYSGPYCCFRGAINFARDVAMGIYTPAWSYVKAPWKTAPILEGTLGGEAVC
>G2E4N4|nitrogenase|EC 1.18.6.1|Thiorhodococcus drewsii AZ1|TrEMBL
MSDLKTERIEQMLDYIMKKCLWQFHSRAWDRRDQNQGILSKTTQLLCDEHVALETPADRC
YWVDAVCLAEAFRERLPWLAGMSVPEIKDLMQGLHERLDYLTIDGSLNEELTDQMY
>A0A368TGZ0|nitrogenase|EC 1.18.6.1|Methanophagales archaeon|TrEMBL
MVRKNREIAFYGKGGIGKSTMVSNVAAALAEEGKRVLVVGCDPKSDCTRNLRGDVVMPTV
TKILLEKTSAPLELSEFVYGKEIKAEDIVYEGFKGIACIEVGGPEPGVGCAGRGVSLAID
LIHRIVLDKLEPDIIFYDILGDIVCGGFGMNLRKGFADQAIIVTSSDYLAVFAANNICKG
IYRYADRSGTPLGGIIYNVRGLLDDISLVEEFADEIGSRIIGDVKNSRSIMESEIYAQTV
IEREPESGTADAFRALAKKVIDNTDCISPRPLTDEKLAELAQKIRERTRLSHEETAEGSR
>A0A1W1XMM1|nitrogenase|EC 1.18.6.1|Clostridium acidisoli DSM 12555|TrEMBL
MLDATPKEIKERKRLRINPAKTCQPVGAMYAALGIHNCLPHSHGSQGCCSYHRTVLSRHF
KEPAMASTSSFTEGASVFGGGANVKTAVKNIFALYNPDIIAIHTTCLSETIGDDLPTYIR
DMEIPEGKMVIHANTPSYVGSHITGFSNMVKGMVEYLSKNTGEKNGKFNVIPGFVSPADM
KEMKRIFKLMDIPYNMFPDTSGVLDAPNTGKFEMYPKGGATISDIQDAGNSEMTVAFGNY
ASELGAVTLEKRCKVPFKTLHTPIGIDAMDDLLMFLAKETGKEIPEELEIERGQLVDLML
DSYQYFHGKKVAIVGDPDLVIALSQFVIALGMIPKYVITGTPGPIFQKEIKAMMAEAGVE
GTVKAEGDFFEVHQWIKNEGVDLLMSNTYGKFIAREEDIPFIRFGFPIMDRYGHQYTPMV
GYSGAIKLVESMSNVMLDKIERECLEEDFEVVR
>A0A3S4ZRK4|nitrogenase|EC 1.18.6.1|uncultured Blautia sp|TrEMBL
MIKVAVYGKGGIGKSTTVSNVAVALAEKGMKVMQIGCDPKADSTILLRHGKKVPTVLELY
NEKRQELKLTDMVQIGYGGVVCVEAGGPAPGLGCAGRGIITALEKLKENGAYETYKPDIV
FYDVLGDVVCGGFSMPMRKGYADKVFIITSGENMAIHAGANIAMAVDNFRNRGYASLGGV
ILNRRNVPGEEEKVRELAEDFHTRVVGTLSRSELVLEAENRGKTLLEAYPDCEMAEEYRT
LAEQILSACREEGSC
>A0A2N1ZSB1|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium HGW-Gammaproteobacteria-10|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNSIMQ
MAADAGSVEDLELEDVLKVGYGEIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVRL
AGLICNSRQTAREDELIMELAAKLGTQMIHFVPRDNVVQRAEIRRMTVIEYEPTAKQADE
YRSLAQKIINNKNLVIPTPITMDELEDLLMEFGIMEEVDESIVGQTAAAEASV
>A0A0H3ACH1|nitrogenase|EC 1.18.6.1|Desulfovibrio vulgaris subsp. vulgaris (strain DP4)|TrEMBL
MAGRNHIATTNACKLCTPLGATLAFRGIEGAVPFLHGSQGCATYMRRYVISHYREPMDIA
SSALGEKHAIHGGGPNLKKGLLNVMKKYHPRLVGVATTCLTETIGDDVGRILREFRNEFG
DLDLPDIVHVSTPSFAGTHMDGWYDAVRAVTEQLVEATSGVMSGTMSGVISGGSHEAAPG
AAARGPAIAGATMPGTTSGAISGTTPGTTSGTVSTGLSSTVSTGRTCLLPGLLSPADIRH
LRDVMEAFGLAPVILPDISETLDAPCLEAYAPIPAGGTPLDDIRALGRARAVVEMGDPLG
SRPSAGAALHARHGVPLFRVGVPVGLRETDTFMEALERISGTAMPPRMMLERGRLVDALV
DGHKYVAGKRAVVYGDADMVTGLCAMLAETGIRPVLVATGARGCGLAARVAAVCGGLMPD
LPEVREGVDFHEIAERAGTLAPDLLVGNSKGYRYARAWGIPLVRTGFPVHDRFGGQRLLH
VGYTGALALYDRIVNALIERHQTASPVGYGYM
>A0A0K1TTX2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS14_9|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>Q6SA85|nitrogenase|EC 1.18.6.1|Sphaerospermopsis aphanizomenoides NRE2|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGE
>A0A515HH79|nitrogenase|EC 1.18.6.1|Nostoc sp. ACSSI 057|TrEMBL
KADSTRLMLHAKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
>A0A1G8E0Q3|nitrogenase|EC 1.18.6.1|Roseospirillum parvum|TrEMBL
MAKPRQIAFYGKGGIGKSTTSQNTLAALVELEQQILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLDVEDVVKIGYQGIRCAESGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERKTDRELDLAEELAKKLGTTLTHFVPRDNIVQRAELRRQTVIQYAPDSQQANE
YRQLAQKIHNNSGKGVVPTPVTMDELEDMLLDFGIMKTEEQELAEAARLEAAANA
>A0A2P8QH93|nitrogenase|EC 1.18.6.1|Chroococcidiopsis sp. CCALA 051|TrEMBL
MAQNNIDNIKDHATLFHQDEYQELFQAKKEFEGGHSPEEVARVADWTKTWEYREKNFTRE
ALTVNPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGLNNMIDGLANSYNLYKPKMIALCTTCMAEVIGDDLGAFIKTSKEKGSVPEDFP
VPYAHTPSFVGSHITGYDNMMKGILSNLTEGKKQATTNGKINFIPGFETYIGNLREVKRL
ASLMGVNYTLLADNSDYLDSPNDGEYRMYQGGTPLEDAADSINAEATIAFQAYSTTKTRE
YITKEWKQTTSVTRPVGIRGTDEFLMKLSELTGQPIPKELEDERGRAVDALTDSQAWLHG
KRVALYGDPDLVIGLVQFLLEVGAEPVHIVVTNSNEVFEQELQAILDASPFGNTAKIWGG
KDLWHMRSLLFTEPVDLLIGNSYGKYLWRDTHTPLVRIGYPIFDRHHLHRYATYGYQGAI
NLLNWIVNTLLDELDRNTIVPAKTDISYDLIR
>A0A1H6ZHX8|nitrogenase|EC 1.18.6.1|Propionispira arboris|TrEMBL
MNEREKILDKYSAKVFKNRKDHVVQFDNAGMPKEIAANSRSIPGLMSNRGCCYAGCKGVV
LGPLRDVVVLTHGPIGCGFYSWGTRRNKAKSEDGKSYIQYCFSTDMQEADIVFGGEKKLR
QAIEEAMELFNPSCIMICSTCPVGLIGDDINAVATWAEEKFNIKCVAYSCEGYKGVSQSA
GHHIANNGLMKSIIGTGDAPLTKKYSVNILGEYNIGGDGWETERLLEKIGYEVVSIFTGD
GSYEAIKNAHTANLNLVQCHRSINYIAEMMKTKYGIDWFKVNFIGIDETIRSLREIAAYF
NDPTLIANTEKVIAEELEEVAEAREYYKEKLHGKTAAVFVGGSRSHHYQMLLADFGMKTI
IAGYEFAHRDDYEGLEVRPNVKVDADSRNIEELTITPDDKYYHLSIDKERFDALKLTTEL
EYYKGMFKDMGDGTIAIDDFNHYETEKLLELFHPNIFYSGIKDKYMIQKSGTPSRQMHSY
DYSGPYAGFKGAIKFASDTYMSLFTPAWQYITPPWRMQPTLEGKVGGAD
>A0A348FXA1|nitrogenase|EC 1.18.6.1|Blastochloris tepida|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAHFHDKKVFIHGCDPKADSTRLILGGKPQETVMD
ALRIHSAEKVTTDNVVKTGFKGIRCVESGGPEPGVGCAGRGVITAIDLMEENDAYTDDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYVVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDGEREFLEEFTAAIGTQMIHFVPRDNIVQKAEFNKKTVTEFDPSVNQANEY
KKLAQNILDNQMFVIPKPMTMDDLEKMVVKYGLCD
>A0A090BCF1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GE3|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>A0A545SB13|nitrogenase|EC 1.18.6.1|Sulfurovum sp|TrEMBL
VSTTCMAEVIGDDLNAFVLGARKDAEGELDELPITYAHTPSFVGSHITGYDNMMKSILEQ
LNPERDAKVLDEERINIIPGFEPYLGSLAEIKEISKLFSDKIVMIGDHEEQWNTGAGEYK
LYAGGTKLEDTKTAINAKATISLQKYSTIQTSKTIKTKWKQGYATCNPIGLGGTDEFIMK
LAELTGKEVPEEINIQRARLVDAMQDSYPYMHGKKFAIYGDPDFLIGLVSFIVEMGGIPT
HVLCNNAPKKGWEDDMKKIISASTWSEECQIWAGKDLWHLRSLLFTEPVDFMIGNVYGKE
LYRDTGTPLIRIGFPIFDRHHLHRYSISGYKGALNLLTWITNAVLDQLDEETKGIAQTDY
FFDCVR
>A0A1S8NYX5|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MAYKKINLDIPEVESREQRLGTIIAWDGKASELSEQSSYERRGCEGRGKQCRLCEMKGPF
TQGSVCSEQMVECQAGNVRDAVLIQHSPIGCGVGQVPYNSIYRNGLALRNLPVENIRIIC
TNLDESDMVFGGIKKLKQSIKDAFERYSPKAIFLGTSCATGIIGEDMESVAAEAEDEIGI
PVIPLACEGFRSKHWSTGFDATQHGILRKIVRKNPKKQEDLINVINLWGSDVFTPMLGEL
GLRVNYVVDLATVDDLAQLSEAAGTVGFCYTLSSYMAAALEQEFGVPEIKAPQPYGFAGT
DAWIREIARVTHREELAEEFIKKEHERIKPKLKELREKLKGVKGYVATGSAYAHGLITVL
RELGVEVNGSLVFHHDPVYDSGDPKQDSLKFLIDNYDDVPSFSVSNRQQYQFYGLLKKTN
PDFILIRHNGLAPLASRLGIPAAPLGDEHLAIGYDGMVNLGEAVLDVLAHRKFHQDLKEH
VKLPYTKWWLDQEDPYILAKKPEILNEKII
>G1CQV3|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
TVLHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAY
QNLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMY
>A0A387H0Y2|nitrogenase|EC 1.18.6.1|Rhizobium sp. CCGE532|TrEMBL
MSLDYEKNGALHEKLIADVLSQYPDKAAKRRNKHLGVATGKDATDKEDDVLSECSVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQERDIVFGGDKRLDKIIDEIEELFPLNKGVSIQSECPIGLIGDDIEAVSRKK
AKEHDKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFEKTDVEFEAGPYDINVVGDYNIG
GDAWATRILLEEMGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLRKLAKHFGPEIEEKTEKVIAKYRPLVDAIIAKYRPRLQSKTVM
LYVGGLRPRHVVTAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKKGTLIYDDATGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFAKDMDLAINNPVW
DLYDAPWKRKVAPAEAVAAE
>A0A0E2N276|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSHC414A00|TrEMBL
MSLEYENDGGLHARLIEEVLSQYPDKSAKRRRKHLSVAKSGDEAGEESEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKEHGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDVEFEAGPYDVNVIGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLVEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVEGVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>G1CQW8|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
EEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYKDVDFVSYDVLGDVVCG
GFAMPIREGKAQEIYIVTSGEMMAMY
>A0A850KIJ2|nitrogenase|EC 1.18.6.1|Methylocystaceae bacterium|TrEMBL
MSQSIDNIKPSYPLFRDEDYKESLGNKRALFEERHSDDKIAETFEWTTTEEYKELNFQRE
ALTVNPAKACQPLGAVLAALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLANAKALYKPEMIAVSTTCMAEVIGDDLNAFINNSKKEGHIEQDFP
TPYAHTPSFVGSHTTGFDNMLEGIMRYFTLNFMDDKEVGSNGKINIVPGFETYLGNYRVI
KRMLEEMDVPYSMLGDPSEVLDTPADGTYRMYEGGTTLDEVKDAPNAIDTLFLQSWQSTK
SRKLVKDIWKQPGTNIELPMGLEATDQFLMTVSELTGKPIADSLVKERGRLVDMMTDSHA
WLHGKKFAVWGDADFVIGMVKFLLEVGAEPTDVLVNHANKRFKKALDAICKASPYGQNTE
IHISKDLWHMRSLVFTNKPDFMIGNSYGKFIQRDTFHKGKEFEVPLIRIGFPIFDRHHLH
RSTTLGYEGAMQMLTTLTNAVLEKLDEETKIMGETDYNFDLVR
>I9LDX9|nitrogenase|EC 1.18.6.1|Pelosinus fermentans B4|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVGALAEAGKHIMVVGCDPKADSTRLLLHGLCQKTVLDTL
RDEGDDIDLDDILKPGYLGTMCVESGGPEPGVGCAGRGIITSINMLESLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNIAKGIQKYAVNGKVRLGGII
CNSRKVDKEYELLKAFAEEIGSQLIYFVPRDNLVQRAEINKKTVVDFDPESGQADEYRAL
AKAIDSNTMFVIPKPMTQDRLEEIMMEHGFMDM
>A0A7Y6YW59|nitrogenase|EC 1.18.6.1|Methylocystaceae bacterium|TrEMBL
MSSMTREETQALIQEVLEVYPEKAKKDRAKHLTVNDHEVEQSKKCITSNRKSAPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGINTYGTMNFTSDFQE
KDIVFGGDKKLEKLIDEIETLFPLNKGISVQSECPIGLIGDDIEAVSKKKGAEYEKPIVP
VRCEGFRGVSQSLGHHIANDAVRDWTLGARDDDDTWEATDYDVAILGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTISEMELTPKVKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKMAESLRKIAAFFDESIQEKCEAVIAKYKPEMDAVIEKYRPRLEGKKVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGDATLIYDDVTGFEFEEFVKRVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWNKLKAPWL
ASDDDEAPVAAAGE
>A0A0S4QIN2|nitrogenase|EC 1.18.6.1|Frankia irregularis|TrEMBL
MTTTPTPPRAETEAMIAEVLSHYPAKAAKFRAKHIKANDPEGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDLVTISHGPVGCGQYSWATRRNYARGPWGVTNFAAMQVTTDF
QEKDIVFGGDPKLAQVCDEINELFPLAKGISVQSECPIGLIGDDIEATARAATKKLGKPV
IPVRCEGFRGVSQSLGHHIANDAVRDHVLGTGGANHVSTPYDVALIGDYNIGGDVWASRR
ILEDMGLRIIAQWSGDGTINEMASTHLSKLNLIHCYRSMNYICTTMEERYGTPWMEFNFF
GPSKIVKSMRAIAEKFDETIQAKTEAAIARYEKQFEEIIKAFRPRLEGKRVMLAVGGLRP
RHTIGAYEDLGMEVIGTGYEFAHKDDYTRTYGMLKEGVVLYDDPTAFEIEEFAKHLKPDL
MGAGVKEKYVFHKMGIPFRQMHSWDYSGPYHGVDGFAVFARDMDMAINSPTWDLMETPWS
KSGEVF
>A0A4P7USG7|nitrogenase|EC 1.18.6.1|Desulfovibrio desulfuricans|TrEMBL
MSCEIMEKERAGVINPIFTCQPCGAQYASIGIKDCIAIVHGGQGCVMFVRLLFSQHFKDN
FEIASSSVHEDGAVFGATNRVEEAVDVLLMRYPEVKVVPIISTCSTEVIGDDIDGVVTKL
NNGLLKEKYAGREVHLVAIHTPSFVGSMISGYDVAVRDIITHFAEKGEPNGRLNLFTGWV
NPGDVKELKHLLKLMDVDANVLFEIESFDSPLLPDGTGKSHGSTTIADLKDTANALGTIA
LNRYEGGKAAEYLHKEFDIPTIVGPSPIGIRNTDIFLKQVSQLTGKPLTKELVHERGIAL
DAITDVAHMFLADKKVAIYGNPDLAIGLAQFCIDLEMKPQLLLLGDDNQRYAADPRLTEM
VEKVNWKMEVVTNADLWDLDGRLKRKEIELDLILGHSKGRWAAMDNNIPMLRVGFPTYDR
AGLYRYPVMGYAGAMWLAENMANTLFADMEYKKNKEWILNVW
>A0A2G9WTD5|nitrogenase|EC 1.18.6.1|Pleomorphomonas carboxyditropha|TrEMBL
MSRKPKQIAIYGKGGIGKSTTTSNISAALAEAGYKVMQFGCDPKADSTTTLRGGEYIPSV
LDLLAEKRRVDAREAVFKGFAGIYCVEAGGPAPGVGCAGRGIITAVELLKQQRVFEDLDL
DFVIYDVLGDVVCGGFAVPVREGIAEHVFTVSSADFMAIYAANNLFRGIEKFSNSGGALL
GGIIANSINTDFQREIIEDFAAKTSTPIVQFVPRSLTVTQAELSGKTTIEAAPQSEQADV
YRALARHIAGHEQSKVPTPLSQTELRDWSASWAEHIVQMERAERARAVA
>A0A0S8DIC6|nitrogenase|EC 1.18.6.1|Nitrospira bacterium SG8_35_1|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVELDRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDDIRKQGYGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEELDY
AFYDVLGDVVCGGFAMPIRDGKAQEIYIVVSGEMMAMYAANNISKGIMKFAQSGDVRLGG
LICNSRAVDNEQEMIEEFAKKLGTQMIYFVPRDNDVQRAEINRKTVIEWKPEVPQADAYR
GLAKAIDQNEMFVIPTPLEIEELESLLMAYGLMEAA
>A0A7K0CI43|nitrogenase|EC 1.18.6.1|Streptomyces smaragdinus|TrEMBL
MNESTFTPGGGQPGAPVRGQAHSGAGVPVGSVAVHTFASHQGYTTTSRNDHHVNAMAGGQ
SGGDDPTRLADYDDLSEGHFYDPDADYEPDPEYAATLAPDAARQRRERIGPTGRPLPYFP
IPGPVTDHGPATVIAMCNQKGGVGKTTSTINLGAALAEYGRRVLLVDFDPQGALSVGLGV
NPMELDLTVYNLLMERGMSADEVLLKTAVPNMDLLPSNIDLSAAEVQLVSEVAREQTLQR
ALKPLMPDYDYIVIDCQPSLGLLTVNALTAAQKVIVPLECEFFALRGVALLTETIEKVQE
RLNPDLELDGILATMYDSRTVHSREVLARVVEAFDDHVYHTVIGRTVRFPETTVAGEPIT
SYASNSVGAAAYRQLAREVLARCHAE
>C9RQ16|nitrogenase|EC 1.18.6.1|Fibrobacter succinogenes (strain ATCC 19169 / S85)|TrEMBL
MAKRLRQIAIYGKGGIGKSTTTQNLTAGLVEQGKHVLVVGCDPKADSTRLLLGGLHQKTV
LDTIRDNKTEIQLSDLEKVGFKGVRCVESGGPEPGVGCAGRGIITSISMLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIAKYAERGEVRL
GGIICNSRNVDNELDLLRAFTKELNTQLIQYVPRNNIVQQAEIRKKTVIDFEPNCNQANV
YRELAKNIDENELFTIPTPMTQDRLEQILIDYGMMEKDYSI
>A0A0C1USX0|nitrogenase|EC 1.18.6.1|Methylacidiphilum kamchatkense Kam1|TrEMBL
MSLTIENAQPVNVKERNKALIKEVLQVYPEKAAKKREKHLNLYEAGKTDCGVKSNIKSLP
GVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGIDTFVTMQF
TTDFQERDIVFGGDKKLAKALEELQELFPLNKGITIQSECPIGLIGDDIEAVAKAKSKDF
GGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVLEKMAGKKEEFVSTPYDVAIIGDYNIG
GDAWTSRILLEEMGLRVVAQWSGDGSLKELERTPKVKLNILHCYRSMNYISRYMEEKFGI
PWVEYNFFGPTKIAESLRKIASFFDDKIKEGAEKVIAKYQPMVDAVIAKYRPRLEGKKVM
LFVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGFEFEKF
VEALQPDLVGSGIKEKYVFQKMGFPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVW
KMTAAPWKTTK
>A0A6C2D023|nitrogenase|EC 1.18.6.1|Zoogloea oleivorans|TrEMBL
MPQNVEKVLDHETLFREPEYKAMFENKRTNFEFRVPAEDLANQIAYTKSWEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFEKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNLYKPEMIAVSTTCMAEVIGDDLDAFIKTSKQKGSIPAEFD
VPFAHTPAFVGSHITGYDNALQGIIKYFWDGKAGQGTALTRVPNESINFIGGFDGFVCGN
LPEIRRMLGLMGVDHTVLCDPSDVWNTPTDGEFRMFDGGTSKAQVEAAINAKATISFQGY
STEKTMKLIKEHGHETVSFNHPMGVTGTDAFLMKVSEITGKPIPPELERERGRLVDAIAD
SQAHLHGKRFALYGDPDLMLGMTAFLLELGAEPVHVLSTNGDAEWGRKVQALLDASPFGK
NCKAYPKADLWHMRSLLFTEKVDFLIGNTYGKYLERDCGTPLIRLGFPIFDRHHHHRFPI
WGYQGGLRVLTMLLDEYFEALDANTMGIGTTDYSYDIIR
>A0A1H1KCB5|nitrogenase|EC 1.18.6.1|Paraburkholderia tuberum|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRI
GGLVCNERQTDKELELAEALAKMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESKQAEE
YRQLATKVHNNAGNGTIPTPITMDQLEDLLMEHGIMTSIDESQVGKPAAELTA
>A0A180FR02|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb7|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAELGKKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
RDEGEDVELDDVMKEGFKNTSCVESGGPEPGVGCAGRGIITSINLLEQLGAYDDDKQLDY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEMMAMYAANNICKSISKFGKVGDVRLGG
LICNSRKVDNEANMIEEFAKQLGTQMIHFVPRDNMVQHAEINRKTVIDHAPEHSQADEYR
ALAKKIDANTLHVIPTPLSMQSLEDLLTGFGILN
>A0A5Q0GCH5|nitrogenase|EC 1.18.6.1|Anabaena sp. YBS01|TrEMBL
MSIDKKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELDEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQ
GNEYRILANKIINNENLKIPTPIEMEELEELLIEFGILESEENAAKMIATTSESKSK
>A0A0E3NIX0|nitrogenase|EC 1.18.6.1|Methanosarcina sp. WWM596|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMGHKILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGVDLDAVVQPGFGGIKCVESGGPEPGVGCAGRGIITSINLLENLGAYTEDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRNVDGERELLDAFAKKLGSHLVHFVPRDNIVQRAEINRKTVIHFDPECDQAKEYLSL
ANNVQSNTDLVVPTPLPMEELEAMMVEFGIVEL
>A0A180FQJ3|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb7|TrEMBL
MLQFTADSDNEQRAAALSSGVYILICNEVCGEGVSRNCKIERGCQNGSLFFYFIRRGRNS
ARQYTLYMVFYGLLNSSIFVKFYVRRMAIDVNSKVCGSRETRIGSITGYSGTLRDIGEQI
ACSGCPGEKKRCFSQAAGCASGCALAQASEINDVAIVHHGPSGCAAIARVKPAFELLAGA
IGRDRSHFAYTCTDMNEADTVFGATDKLKETILETYRRYRPKAIFIGASCVSGVIGEDLE
GIVDDLKGEIDIPIAPIHCEGFKSQIWASGFDATYHALLKYIVKPPRKKTNKVNIIGFTA
GMAWNTRADIIRMLDVLGLEPTFLLAASTVEEIEHLSEATASITTCSTLSSYLGIGLETA
YGVPFVRSLQPHGIIGYEDLARQLAKVVDREYEMEAFLQKERAVYLPEIEKIKEQLAGKS
AMVAMGPNLGANIARVLQEFDMKIEHLTAWHFDKQYDDGSRPKALQYLIDNSPNDFTYAV
NHLQNFEFMNILNTVRPDIFVSRHPDSAIWSMKIGIPGYCVYDEYNVFGYKGTLRFGKTL
LDLILNRSFTENLSKHVRLPYTNWWMKQQPDTFLIKD
>A0A2X3KMR8|nitrogenase|EC 1.18.6.1|Frankia sp. Ea1.12|TrEMBL
MTTTPETGSSIPLRVLDHSELFKDEVYQKQFEGKAEFENGSESAEVSRVLEWTRGWEYRE
KNFAREALTVNPAKACQPLGAVLAGLGFQGTLPLVHGSQGCVAYFRSHFARHFKEPVPAA
STSMTEDAAVFGGLNNLVEALENATSLYKPKMVAVSTTCMAEVIGEDLFAYIGAAKDKEV
ITADYPVPYAHTPSFVGSHITGYDSMLKGILENLTKSADATEPATGGKPRLNIIPGFETY
TGNLREYRRVLELMGVDPLILGDHADSLDSPADGEYDLYPGGTPLAEAAKAKFSRATVLL
QESATRKTTELIRDVWKQDTLVLETPIGVRGTDQFLTEIARLAGVEIPAELTVERGRLVD
ALTDSHAYLHGKRVAIAGDPDLVVALTRFVLELGMIPVHVLSTNADTTFKARMEKVLSAS
KFGEAATVWPEKDLWHLRSLVFTEPVDLLIGSTYLKYISREANVPLVRVGFPIFDRHHLH
RFPIIGYTGGLHLLTQLVNTVLDELDRTSPDHSYDAVR
>A0A3L8C020|nitrogenase|EC 1.18.6.1|Ketobacter sp|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKSGYGDIRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALAAKLGTQMIHFIPRDNVVQRAEIRRMTVIEYDPKAGQADE
YRALANKIISNEKLVIPQPCTMDELEELLMEFGIMDEEDLSIVGKTAADEA
>A0A3L8C1M8|nitrogenase|EC 1.18.6.1|Ketobacter sp|TrEMBL
MSVMSRDEVESLIQEVLEVYPAKAKKDRTKHLAPNDHELEQSKKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGVTIQSECPIGLIGDDIEAVAKKKTAEHGKTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLSARDEDDSFPTTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTISEMELTPKVKLNLVHCYRSMNYISRHMEEKYKIPWIEYNFF
GPTKTVESLRKIAAHFDETIQAKCEEVIEKYRPEWDAVIAKFRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGDATLLYDDVTGYEFEEFVKAVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKMLQAPWK
KTEAAAADSAVAASA
>K9MCZ5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 17.3|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLSRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPNDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A8F6U7R4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEEDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGSRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YHQ3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGVYDIGGDTWSSRILLEEMGLRVIVQWSGAGRLPELEATPNAKLPVLHC
CRSMNYISRH
>A0A8F6U8U7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIRSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YI45|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELYPLNNCITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEGMGLRVVAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U7X0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
HYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKIAPESKPK
FGSTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U7Z9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
ASKSDCGVKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDSAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGPRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSVNYISRH
>A0A8F6YI01|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFATLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDRLDPDGKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEGTPKGKLNILHC
YRSMNCISRH
>A0A7J4ZV50|nitrogenase|EC 1.18.6.1|Oryzomonas japonica|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASIGKKVMIVGCDPKADSTRLILHAKAQNTVMDLV
RELGTVEDLELDDVMKVGYGNVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVTSGEMMAMYAANNIAKGILKYASSGKVRLGG
LICNSRNTDREDELIEALAKRLGTQMIYFVPRDNQVQRAELRRMTVIEYSPEHKQAQEYR
TLAQKIADNKMLVVPTPLEMEELEELLMEFGIMEVEDETIVGVAEAAA
>V7HC79|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L103C120A0|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAAKAAAQ
>A0A8F6YHI6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGLKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDAPPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLKVLHC
YRSMNYISPP
>A0A8F6U8C8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDGIQELFPLNRGITVQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDAPPK
FEQTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YH55|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
TGKSDCGVKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDSAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U7Q9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEEDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGGGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A3B1C0Y2|nitrogenase|EC 1.18.6.1|hydrothermal vent metagenome|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAAMAEAGQRIMIVGCDPKADSTRLILHAKAQNTIME
MAADAGSVEDLELEDVLKTGYADIQCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEDI
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGSVRL
AGLICNSRNTDREDDLIIALAEKLGSHMIHFVPRDNVVQRAEIRRMTVIEYDPKAKQADE
YRVLAKKIIENKKFVIPTPITMDELEELLMEFGILDEEDESIIGKAAEA
>A0A7G6T643|nitrogenase|EC 1.18.6.1|Mesorhizobium huakuii|TrEMBL
MSLDYENDGTLHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGDEAGEVVSECDVKSNIKSI
PGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFGTMQ
FTSDFQEKDIVFGGDKKLEQIIDEIEGLFPLNNGMSVQSECPIGLIGDDTEAVSRNKAKE
HGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDVEFEAGPYDVNVIGDYNIGGDA
WASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGVAWM
EYNFFGPSQIEASLRKIAMHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVMLYV
GGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVRNGTLIYDDVTGYELEKFIEG
VRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVWGLY
DAPWKKSPSRGRAMAAE
>B9DYP7|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain NBRC 12016)|TrEMBL
MEDIMKDRIEQLVDYIMKNCLWQFNSRAWDREKQNEGILTKTMQILCEEPAEHKTPADRC
YWVDAVCLADAFKSRYSWLAAMDKTEVKILMKELKERMDFLTITGSLNKELTVPLY
>A0A3B0W8N9|nitrogenase|EC 1.18.6.1|hydrothermal vent metagenome|TrEMBL
MATTAKKKLVQWDPTDIKAEMIAKYPPKVARKRAKQIMINEALENETPEILANVRTIPGI
ITMRGCTYAGCKGVIMGPTRDIVNLVHGPIGCGFYAWLTRRNQTEPGPDGENYMNYCFST
DMQDSDIIFGGEKRLIKAIQEAYDLFHPKAIGVFATCPVGLIGDDIHTIAKNMKKKLGDC
NVFAFSCEGYKGVSQSAGHHIANNQVFRHVVGENDTPKEGEFKINLLGEYNIGGDGFEID
RIFKKCGITNISTFSGNSTYDQFASAHQADLSAVMCHRSINYVADMLEVKYGIPWIKVNF
IGAEATAKSLRKIAMYFENQAFIDRVEKVIAEEMPDVEAAIADVLPRTKGKTAMIFVGGS
RAHHYQELFKEMGMKVISAGYEFAHRDDYEGRQVLPLKVDADSRNIEEIEVEADPNLFHP
RKSKEELEALEKAGLQFRHYDGLIPDMEKGTLVIDDLNQHEAEKLVELMKPDIFCAGIKE
KFSIQKLGVPMKQLHSYDSGGPYAGFKGAINFYHEIDRLVNSKVWSYMKAPWQENPQLAG
AYVWE
>A0A3B0VNU2|nitrogenase|EC 1.18.6.1|hydrothermal vent metagenome|TrEMBL
RTMRKVAIYGKGGIGKSTTTQNTVAGLSELGRKIMVVGCDPKSDSTRLLLGGLAQKTVLD
SLREEGEDVELENIRKLGYGNTWCVESGGPEPGVGCAGRGIITSINMLESLGAYDESEAL
DYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNISKGIMKFAQSGSVRL
GGLICNSRAVDNEQEMVEKFAQKLGTRMIYFVPRENDVQRAEINRKTVIEWNPDVPQAGV
YRSLAKAIDENDNFVIPTPIEMEELEKLLMDFGLMN
>Q9F1C7|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1609|TrEMBL
STRLILHAKARNSIMQMAADGGSVEDLELEDVLKVGYRDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVVCCGFAMPIRENKAQEIYIVCS
>A6LUZ3|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii (strain ATCC 51743 / NCIMB 8052)|TrEMBL
MLDLTPKEIKERKAITINPSKTCQPVGAMYAALGVHGCMPHSHGSQGCCSYHRTVLSRHF
KEPAIATSSSFSEGACVFGGGSNIKTAVKNIFDMYNPEIIAVHTTCLSETIGDDLKGFID
AIDIPEGKYVLHANTPSYVGSHITGFSNMVTGFIKGLSKTTGVKNGKMCVIPGFVNPGDM
REVKRLLKLMGVDFTMLPDTTGVLDAPMTGKYEMYPKGGTKIQDIIELGDCEKTLALGSF
ASEAGASTLEKSFKIPYSTLKMPIGIGSTDELIMELSKFSKQQVPYELEEERGQLVDIMI
DSHPYYDGKKVALYGDPDVLIALSKFLLELGMIPKYVITGTPSNVFEKQMQALFDEFGVE
GCIAKQDADLFELHQLIKNESVDLLMGGTHGKYIARAEDIPLVRIGFPVLDRYVHSYMPN
VGYRGAMRLLELMLGALMDRQDRDVKDEDFELVM
>I1X2N7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. la.2b|TrEMBL
PEKTSKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEVSSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1I4UJA4|nitrogenase|EC 1.18.6.1|Thermodesulforhabdus norvegica|TrEMBL
MGFYRMKCNTCIPERTEHIYTVDEDRRTLPRCNAPTVPGDLTERGCSFAGARGVVGGPIT
DVIQMIHAPVGCGYYTWGTRRHLGDLYAWAKPGVLENEANHRRHCYTTAMTEEDIIFGGM
EKLKQALLESFRLNPGAAGAIIYNTCSTALIGDDIEQVAREVSEITGKPVFACASPGFCG
VSQSKGHHEFNFQFYSWIIEYREKHPEVVIPEDERTPYDVNLIGEYNIDWDEMVILPLFE
KMGLKVINVFTGNARFNNLFRLPDAKLNIVHCQRSATYIAELIRQGFKVPYVRVSLFGIG
QTAKALRDVAAFYGEKELMDKAEAIIEEERAAVRKALSWYIERLSGRRVAIYVGAPRVWH
WIRAMEELGMEVVAVMTTFGHSDDYAKINERAKPGTLVIDNPNEFEIEEMIETCKPDLFL
TGLKEKYLVRKFGVPTLNSHSYEKGPYAGFRGFVNFARDIYQAISAPVWRLATTEL
>V5NTS7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. pter9|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLVKVIDEIQDLF
PLSRGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPLRCEGFRGVSQSLGHHIANDA
VRDWVFDKITPEAERRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKYGIP
>K6GPS0|nitrogenase|EC 1.18.6.1|Solidesulfovibrio magneticus str. Maddingley MBC34|TrEMBL
MPYHLFKCSECIPERKEHAVIKGPGETLADALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQIKYTFATDMKEKHIVFGAEKMLKQNII
EAFTAMPHIKHMTIYQTCASALIGDDINAVAQEVMEEMPDVDIFVCNSPGFGGPSQSGGH
HKINIAWINQKVGTFEPKITSDYVINYVGEYNIQGDQVVMDDYFKRMGIQVLSTFTGNGG
YDDLRAMHRAHLNVLECARSAEYICNELRKRYGTPRLDIDGFGFGPLGASLRKVALFFGI
EDRAKQIIAEETARWKPELDWYAARLEGKKVCLWPGGSKLWHWAHVIHDEMKVDVVSVYT
KFGHQGDMEKGIARCEEGALAIDDPNELEGLEAMDMVQPDIIFTGKRPGEVAKKVRVPYL
NAHAYHNGPWKGWEGWVRFARDVYNAVYSPILELAKRDISKDEIPTDQGFVTRRMLSDVN
LPEEVRNSTELRPYTGEFDNLACYKDKTYPLMEKRPAPGAAA
>B2J606|nitrogenase|EC 1.18.6.1|Nostoc punctiforme (strain ATCC 29133 / PCC 73102)|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHDPEEVKRVSEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNSKQAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTPKTREY
IEKEWKQPTSVSRPWGIKGTDEFLMKLSELSGIPIPEELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEVFEAEMKELLASSPFGQHATVWPGK
DLWHMRSLLFTEPVDFLVGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYATIGYQGVIN
LLNWTVNTLFEEIDRNTNIPSKTDISYDLIR
>K6H8X6|nitrogenase|EC 1.18.6.1|Solidesulfovibrio magneticus str. Maddingley MBC34|TrEMBL
KGGIGKSTTTQNTAAAMAHFHDKKVFIHGCDPKADSTRLILGGKPQETLMDVLRDHGAEK
VTNEKVIKQGYMGINCVESGGPEPGVGCAGRGVITAIDLMEANGAYTDDLDFVFFDVLGD
VVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLGGVICNSRKV
DGEREFLEEFTSAIGTQMIHFVPRDNIVQKAEFNKKTVTEWDPKENQALEYSELGRKIIE
NTNFVIPKPLTMDELEAMVVKYGIAD
>A4J8B8|nitrogenase|EC 1.18.6.1|Desulforamulus reducens (strain ATCC BAA-1160 / DSM 100696 / MI-1)|TrEMBL
MLDCTPKEIRKRTGGMINPAKTCQPIGAMYAALGIHRCLPHSHGSQGCCSYHRMHLSRHF
RDPIMASTSSFTEGASVFGGGANLKTAIKNVFAIYNPDIMAVHTTCLSETIGDDLPTFIR
TSEVPEGKLVIHANTPSYQGSHVTGFSNMTKGMVNYLSEASLETKKEQANVIPGFVNPGD
MREIKRIVKTMGIPFIMFPDTTGVVDTPMTGKYEMFPKGGTTVPELIDTGNSKVTLALGS
YASSDAANQLDRKCQVPAVTLKTPIGIKATDEFLMALMNKFTVDVPYELEEERGQLVDIM
TDTHFHFHGKKVAIFGDPDIVIAMTEFVLSLGMIPIHVLTGTPGSGGAIGTMVGNFEDEV
KSMLKDAGVEGRVKAAGDLFELHQWIKNEPVDLLIGNTYGKYIARAEDIPLVRLGFPILD
RSVHSYLPVVGYKGAMRLLEMISNALLERQDRDAKDEDFELVM
>A0A1E5L3C6|nitrogenase|EC 1.18.6.1|Desulfuribacillus stibiiarsenatis|TrEMBL
MALSKHDIETRKKELEKFLDAYPAKTKKNRRSHIVVRDSSLEEQQIIEANTRTIPGVITN
RGCAYAGCKGVVLGPIKDMAHIVHGPIGCSYYAWGTRRNKAKTKDGEVNLINYAFSSDMQ
ESDVVFGGDKKLAAMVDEIVETFKPKAVTISATCPVGLIGDDIGAVAKAAEAKHGIPVMS
FSCEGYKGVSQSAGHHIANNVLMQRVIGSGEIEEAEGKYAINILGEYNIGGDSWEIERVL
KDIGYHVVSVMTGDGSYETLKNAHTAELNLVQCHRSINYIAEMLEEKYGTPWLKVNFIGV
QSTIESLRNMATYFGDPALTQKTEEVIARELAAVESKLEQFKKICDGKTAFCFVGGSRGH
HYQGLFKEIGIDTVLAGYEFAHRDDYEGREVIPDIKLDADSKNIEEIKVSKDEKRYKIRI
LKERLDQIKDKIPLSYYGGMIKDMPDGSIMVDDLNHYETEEFIKILKPDILASGIKDKYV
IQKMGIPSKQLHSYDYSGPYAGFRGALKFAEDITMGFTSPTWNYITPPWKQKPILDGTVT
EGGK
>A0A7G9Z4S3|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon ANME-1 ERB7|TrEMBL
MESKIRQIAFYGKGGIGKSTIASNLAAAYAERGLNTMMIGCDPKSDCTKNLRGEVEIPTI
LDVSRDKGIERLRLEELVEGKKIELEEVIYKGYNGVYCAECGGPRPGFGCAGRGVIVAID
LLKQLKVFEELKPDVVIYDVLGDVVCGGFAMPLRRGLADEVYVVTSADYLALYAANNICK
GIREFTSKRGSPLGGIIYNVRGMLDDKDVVQDFAEKIGSQVIGHIPNAYQIAEAEIGGNT
VIEYAPHSDIANLFRKLAQSIYTNTLTSVPVPLPPNEMIRIGQLIRKRTKEKYKHGGGDG
TV
>D4XRS3|nitrogenase|EC 1.18.6.1|Acinetobacter haemolyticus ATCC 19194|TrEMBL
MTLPKPPIQNNIDLRSFEFMPLDVVRFRDSDFTALVEAEAFRSGFLLMCASWHQVPAGSL
PNDDRILSNLAGFGRVVKEWEKFKDEALHGWVLCDDNRYYHPVVCEKALESWNSKQEYNY
KKFSERLRKANGKLDERNQVVIPSFDIWIDAGMPDSWSNNSNTKKLDDSSNSQDQNNNHL
DDSNNVPQEFQNHSVGIPLENALKGTEHNGQGQVRDNINTHTQSASENQKSQSEESEPWK
PDSEILLNVIRQSVGAQAEQVIAMSDYDFHLGNFNAHWENKADLTENQRTRKFAQWLILE
FKKIKPSGQQKPSNKTNTVVSRNVNDAWGEPEDYAPAVDDIDLEGML
>K4HCT3|nitrogenase|EC 1.18.6.1|Trichormus variabilis BAC 9721|TrEMBL
MLHCPKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAI
NFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A4Q0YHG2|nitrogenase|EC 1.18.6.1|Halarcobacter ebronensis|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAAMCHYYGKKILIVGCDPKADSTRLILHEKAQSTI
MQLASEAGTVEDLELEDVCKPGADEFHPDNTEITEGYIMCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLVCNARMTDREYDLAKHLAQQIGTQMIHFVPRSNHVQRAELRRM
TVVEFSPNSDQAMEYKELARKIIENDMKVIPAPLEMDDLENLLMEFGLEEEVEEGAIGQK
EA
>A0A0K1TU43|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS35_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A3Q8YKU3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1E.F.Ca.ET.045.02.1.1|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKINFECPHPDQIVTDQREFTKSWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENARNEGSVPQDFD
VPFAHTPAFVGSHVDGYDVMVKGVLENFWKGKERTEAAGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQYDTPSDGEYRMYDGGTKIEDVKAALNAEATLSLQHYNTRKTL
EYCGEVGQATASFHYPLGIQATDAFLMKVSEISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTKAWEGEMKELFASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETIDPGVTDYSFDLTR
>A0A0A7X6I1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. RITF1431|TrEMBL
AALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKIGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEERDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYASSGGVRLGGLICNERQTDKELELAEALAKKLG
TELIYFVPRDNIVQHAELRRMTVLEYAPDSKQADHYRNLAGRIHNNGGKGIIPTPITMDE
LG
>A0A0K0KUG8|nitrogenase|EC 1.18.6.1|uncultured Mastigocladus sp|TrEMBL
GDGRRWEISQKNVMHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIIT
AINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMRMYASALG
>A0A7Z9CRR5|nitrogenase|EC 1.18.6.1|Raoultella terrigena|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMVSDPQMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRIYFTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLTKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWVLNNREGQPFASTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDVIRANAEKVIAKYERQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIVAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELIAPWLK
SA
>A0A8F5FTR4|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHAKAQETVMDKVRELGTVEDLELEDVLKWGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTDDLDFVFYDVLGDVVCGGFAMPIRENKAEKI
>A0A2U1TTQ4|nitrogenase|EC 1.18.6.1|Brenneria roseae subsp. americana|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIIGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALADKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCKQADE
YRTLAGKIVNNTRMVVPTPVTMDELEALLMEFGILDEENEAIIGKTAAEEAASA
>A0A410DX59|nitrogenase|EC 1.18.6.1|Clostridium manihotivorum|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLATMGKQIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVDLDDILKEGFAGIRCVESGGPEPGVGCAGRGIITSINMLESLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNIAKGIQKYALSGGVRLGGII
CNSRKVDRELDLLQAFAKELGSQLIHFVPRDNMVQRAEIHKQTVIQYEPEAEQADEYRAL
AKAIDGNKMFVIPKPMTQDRLEEILMEYGLMDI
>A0A6N0LQE8|nitrogenase|EC 1.18.6.1|Nostoc sp. TCL240-02|TrEMBL
MSDGKIRQIAFYGKGGIGKSTTSQNTLASMAEKGQRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDIELEEVVITGFRDIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRQTDREDELISTLAARLNTHMIHFVPRDNIVQHAELRRMTVNEYAPDSKQA
NEYRTLADKIINNTNLTVPTPIEMDELEDLLIEFGILESEENAAKMISQADAAKKLEDAQ
GEALEAVKKGNVEIVSGS
>A0A6N0LRY2|nitrogenase|EC 1.18.6.1|Nostoc sp. TCL240-02|TrEMBL
MTPPENQNIIEERKELIKEVLSAYPEKAAKKREKHLGVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLVKLIQELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRSDQAKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDETIQANAEKVIAKYQPTMDAVVAKYRPRLDGKTVAI
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWG
LIGAPWNEKAQAKKAEAKAKAAV
>T2G974|nitrogenase|EC 1.18.6.1|Megalodesulfovibrio gigas (strain ATCC 19364 / DSM 1382 / NCIMB 9332 / VKM B-1759)|TrEMBL
MATKSKKPAEITTESLASFKEDVLKKYPPKVARKRSKQFLLNEFQGEDAPLIEANVRTIP
GIITMRGCTYAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTRPDTETSENFIPYA
FSTDMNENDIVFGGEKKLKAAIREAYALFKPKAMAIFATCPVGLIGDDVNAVARDMKQEL
NDQGIDINIFAFSCEGYKGVSQSAGHHIANNQIFTHVVGTSDTVVEGKYRINMLGEYNIG
GDAFVIEDLMHRCGITINATFSGNSTYDDFARAHTADLNCIMCHRSINYVAEMMEIKYGI
PWIKVNFIGVESTIKSMRKIAEYFGDQELKDKVEQVIAEEMPAVDAALKDIKPRTEGKTA
MLFVGGSRAHHYQDLFREMGMTTLAAGYEFAHRDDYEGRKVIPSIKVDADSRNIEELDVH
PDPELFKPRKSAEELKALDECGFEFKDYHGMMPDMKPESLVIDDLNQYEADELVKKFRPD
VFCAGIKEKFSIQKMGIPMKQLHSYDSGGPYAGFAGAINFYQEIDRLVNTKVWGYMKAPW
QKKPELVASYAWNDA
>A0A2T5K8X7|nitrogenase|EC 1.18.6.1|Cereibacter azotoformans|TrEMBL
MPQSAENILDHKDLFKEPEYQAMLEKKRATYENATPAEKVEEVADWTKSWDYREKNLARS
CVTINPAKACQPLGAVFAAAGYDSTMSFVHGSQGCVAYYRSHLARHFKEPSSAVSSSMTE
DAAVFGGLNNMIEGLANTYALYSPKMIAVSTTCMAEVIGDDLNSFILKSKEKESVPADFP
VPFAHTPAFVGSHVDGYDNMQKGILSCFWKDAPRTAGEGINIIPGFDGYVVGNIREMKRM
LGLMGVEATVLGDASDVYDTPSDGEFRMYAGGTTQEEIKAGLNAKATISLQEYCTRKTLA
FCEEVGQQTASFHYPMGVQATDEFLMKVAELTGKEIPEQLRLERGRLIDAMADSQAYLHG
KTYAIYGDPDFVYAMARFVMEMGGEPKHCLATNGGKDWEAQMTALLASSPFGEGCQVWAG
KDLWHLRSILATEPADLLIGNSYGKYLEKDCNIPLIRLTFPIFDRHHHHRFPTFGYQGAI
GVLVKILDTIFDKLDTESDISFDLTR
>A0A0M6V3U0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR468|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNVKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLAKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQPESDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A559TKM0|nitrogenase|EC 1.18.6.1|Rhizobium mongolense USDA 1844|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAATEGSVEDLELGDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYATAGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKAAACQ
>A0A1E1JJZ5|nitrogenase|EC 1.18.6.1|Bradyrhizobium oropedii|TrEMBL
PEKTAKRRAKHLNVHQVGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHLS
HCPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLIKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>E1RF93|nitrogenase|EC 1.18.6.1|Methanolacinia petrolearia (strain DSM 11571 / OCM 486 / SEBR 4847)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAASGKKVMVVGCDPKADSTRLLLHGLCQKTVLDTL
RDEGDDIDLEDVLKPGFGETMCVESGGPEPGVGCAGRGIITSINLLESLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNISKGIQKYAETGGVRLGGII
CNSRKVDHELELLQAFATELGSQLIYFVPRDNLVQRAEINKKTVVDFDPESNQANEYRSL
AAAIDGNKMFVIPKPMSQDRLEELMMEHGFLGL
>A0A562RGD7|nitrogenase|EC 1.18.6.1|Desulfobotulus alkaliphilus|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGNKVMVVGCDPKADSTRLLLGGLVQRTVLDTL
REEGEDVTLDDVQKDGFCNTVCTESGGPEPGVGCAGRGIITSINLLEQLGAYAESRELDY
VFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAMYAANNICKGIVKFAEAGTVRLGG
LICNSRNVDNEKEMIEELAKRLGTKMIHFVPRDNVVQRAEINRKTVIEFEPANDQANEYR
TLAKKISENDLHIIPTPLAIEELEQLLMDYGLAG
>A0A7S7UZ96|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 53338|TrEMBL
MTQNAEHVLDHLDLFRGPEYQQMLAKKKALFENPHDQREVERISEWSKTREYREKNFARE
ALTVNPAKACQPLGAVFAASGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAGVFGGLNNMIDGLANAYNIYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAQYD
VPFAHTPAFVGSHVTGYDNALKSILEHFWDGKAGTASKLERKVNGKINFIGGFDGYTVGN
IREIKRVFELMGIEYTILADNSDVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQH
CTEKTLSFVEGHGHEVAAFNYPIGVSATDEFLMTVSRMTGKPIAKALERERGRLVDAMAD
SSAYLHGKKFAIYGDPDLCYGLSSFLLELGAEPAHVLSTNGGKAWAEKMEELFVSSLFGK
NCSAYPGKDLWHMRSLLCTEPVDYLIGNTYGKYLERDTGTPLIRIGFPVFDRHHQHRYPV
WGYQGGINVLVKILDKVLDQMDRTGADYSFDIIR
>A1BEG6|nitrogenase|EC 1.18.6.1|Chlorobium phaeobacteroides (strain DSM 266)|TrEMBL
MLLRHTTKEVKEREGLTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLLAAIDTIFSVYNPDIIAVHSTCLSETIGDDLQQIT
KKAKDDGKIPEGKHIIYASTPSFVGSHVTGYANMVAGMADQFAVSTDEKKNQINIIAGWM
EPSDMREIKRLSTELGVKIVLFPDTSNVLDAPQTGKHEFYPKGGTTVEELKSTGDSIRSL
ALGCISAEPAAIALEKKCKVPFETLDMPIGISATDRFIMALSQAAGVTVPDDITADRGRL
VDIIADMEQYLFGKKVALFGDPDQLIPLTEFLLDLNMKPVHIVSGTPGQRFEKRMKEILQ
RAPGANFKNGLGADMFLLHQWIKNEPVDLLIGNTYGKYIARDEDIPFIRYGFPILDRIGH
SYFPSVGYTGGMRLVEKILGALMDRQDRDALEEKFELVM
>A0A562RGL6|nitrogenase|EC 1.18.6.1|Desulfobotulus alkaliphilus|TrEMBL
MLLRHTSAEPVERTGLMINPAKTCQPIGAMYAALGLHGCLPHSHGSQGCCAYHRSALTRH
YREPVMAATSSFTEGASVFGGQANLLQAIDNIFTVYEPDVIAVHTTCLSETIGDDLNQIA
IKAKDEGKVPEGKYVIHASTPSYVGSHVTGFANMVQGMVKAFSESTGKRNETLNIIPGYV
EPSDMEEIKRMASLMGLKTIVFPDTSNVLNAPQTGKFRMYPKGGVTVAEMKATGDSKATI
ALGPLASDLAARKLDTLCKVPCHTQELPIGLQATDRFVDTLRKVGGVSVPESIAVERGKL
LDVMTDMQAWFYQKRVALFGDPDSLVSLVEFLVALDMHPVHVVTGTPGKAFEQKIRELTA
HLPVPVNVKAHGDLFLLHQWIKKEPVDLLMGNTYGKYMARDEDLPFVRFGFPIFDRVGHS
YFPTVGYMGGIRLMEKMLDALLDRKDRDSPEESFELVI
>A0A6M0FMC5|nitrogenase|EC 1.18.6.1|Okeania sp. SIO1I7|TrEMBL
MSQNVDKIKDHFQLFQEPEYQEMFERKREFEGGPSKEEIKKVSEWTKTWEYREKNFAREA
LTINPAKACQPLGAIFAAAGFEGTLPFVHGSQGCVAYFRSHLTRNYKEPFQAVSSSMTED
AAVFGGLKNMTDGLANSYALYKPKMIALCTTCMAEVIGDDLGSFITTSKNQGAVPQDFPV
PFAHTPSFVGSHITGYDNMLKGILVALTEGKKKGVTNGKINFIPGFDPYIGNIRDLKDIL
SLMDVPNTILADNAESFDSPNLGEFKMYNGGTTLAEGADSINAKATISFQKYSTPKTLEY
LEQEGGQTTVTYRPIGIRGTDEFLMGLSELTGKAIPEELEIERGRAVDAITDSQAWLHGK
RIAIYGDPDHVLGLLNFTLELGMQPVHVVVTNGNVQGFEEEAKALLAADPNGQEATVWIG
KDLWHLRSLLDTEPVDLLIGNSYGKFLQRDTGTPLVRIGYPIFDRHHQHRYSILGYKGAF
NLLNWIVNTILDELDRGSMELGVNDTSFDLIR
>A1BHD2|nitrogenase|EC 1.18.6.1|Chlorobium phaeobacteroides (strain DSM 266)|TrEMBL
MPARTIAIYGKGGIGKSFTTTNLTATFAMMNKTVLQLGCDPKHDSTTSLFGGISLPTVTE
VFAKKNSQNKQVTISDIVFRRNSEGFSKPVYGIELGGPQVGRGCGGRGIISGFDVLEKLG
IFEWNIDVILMDFLGDVVCGGFATPLARSLSEEVILVTSNDRQSIFTANNICQANNYFKT
VGGQSRLLGLIVNRDDGSGMAEKYAREAGITVLMKVPYDSEARDRDDSFNFAINLPEIRE
KFRMLAEDILENRIRPCEAKGLDFQQFVGLFGQVSEDAPIPATEEELFGNNRAMKNDKES
TRSETDEERKLEECIAKLPEEEQAIYRMVEFQKRSIADIANLTALEEKNVRELLASARTQ
LKKFFFEN
>A0A3S2FCI4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.002.03.2.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGP
>A0A7C9QSN8|nitrogenase|EC 1.18.6.1|Magnetospirillum aberrantis SpK|TrEMBL
MSLDQTNDAAFHEALIKEVLDQYPEKSAKKRGRHLNVSKTDDAGSSSCGVKSNVKSVPGV
MTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYFTGTVGIDSFVTMQVTS
DFQERDIVFGGDKNLEKMIDELNDLFPLNNGISVQSECPIGLIGDDIEAVSKKKSKDIEK
PIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKTTAEWETGPYDVNLIADYNIGGDAWPS
RRLLEEMGLRVIGSWSGDATLAEMERAPKAKLNLIHCYRSMNYICRHMEEKYNIPWVEYN
FFGPTQIADSLRKIAAQFDDTIKANAEKVIAKYQPLVDAVIAKFKPRLEGKKVMLYVGGL
RPRHVATAYDDLGMNIVGTGYEFAHNDDYQRTTHYVKDGTLIYDDVSGFELEKFIEKIRP
DLVGSGIKEKYATQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWSKFKAP
WKAA
>D7RGU7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 05588|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYQDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPTPISM
>E1RF89|nitrogenase|EC 1.18.6.1|Methanolacinia petrolearia (strain DSM 11571 / OCM 486 / SEBR 4847)|TrEMBL
MLDCVPKEPVTTHTTGKINPAKTCQPLGAMYAALGIHGCLPHSHGSQGCCAYHRMALTRH
FRDPAMASSSSFTEGASVFGGAANLKTSIKNVFEIYNPDIIAVHTTCLSETIGDDIPTII
KQTEIPEGKYVIHCNTPSYYGSHITGFSNMCKGIVNYLAESDGNPKKEQANIFPGFVNPA
DMREVKRIVTEMGVPSIMYPDTTNVMDSPLLKKYEMYPMGGAKIEDIKDSGNSKLTLALG
TWSSAEAAAILQEKCKVPGVPLKIPIGIKATDALIMAVKDGFGVEVPQSLEIERGQVIDT
LIDTHFHYQGKKVAIFGDPDTVIAMTEFLITMGMIPKYVLTGTNGRKFEETISAMLEEAG
IEGSKVKAEGDLFDLHEWIKEEPVDLLIGNTHGKYIARAEDVPFVRFGFPIFDRAVHPLM
PVTGYRGCLRLIEMISNALLDRRDRDCADEDYELVL
>A0A7W6SM05|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cir1|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKQNGAINIIGGFDGYTVGNL
REIKRILALMGIQHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPFVAEHGQDVVSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGSKTWHEKMQVLFASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSPLW
GYQGGLNVLVKILDKIFDEIDKKTNVLGKTDYSFDIIR
>A0A1Y2JWJ9|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVIKLGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELADALAKKLGSRLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKIHNNAGQGAIPTPISMDELEDMLMEHGIIKPVDESLVGKTAAELAAASA
>A0A1M5VDE9|nitrogenase|EC 1.18.6.1|Desulfosporosinus lacus DSM 15449|TrEMBL
METCTKVTKEWLNTQEYREKNFAREKLVINPAKACQPLGALLCALGIEASLPFVHGSQGC
AAYFRSTLSRHYREPVAAVSDSMTEDSAVFGGQSNLIEGLKNANALYSPKVISMFTSCMA
EVIGDDINAYLGNAKEQEAIPKDLPVALANTPSFKGSHITGYDTMLKGLIECLAVPRQED
KINDRLYVVPGFDTYTANLREYKRLLKVMDAPFTLLPDQSDVLDAPNLGTYELYPGGTPI
TEMNEALNAGSFLFAQTYSTPTTRKYLAGKEVPVEVISMPIGIAGTDKFIEAVAKFTGKE
VPEEITIERGRSIDAMTDAHQYIHGKKFALFGDPDVLMGVVSFLLEMGGEPVHIVCTNST
PLFKKAMESMLEASPYGQGATLYAGKDLWHLRSLLVTEPVDMLIGDSHGKWAARDANIPL
VRIGFPITDRVNLHRYPIIGYSGVINMITMIVNTFLEEVDRNSPEAYFEMMR
>A0A1Z4KZI3|nitrogenase|EC 1.18.6.1|Nostoc linckia NIES-25|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEEAGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSTQG
NEYRALAKKIINNDKLTIPTPIEMDELEALLVEFGILDDDTKHADIIGKTAAEAPVS
>U5RVH9|nitrogenase|EC 1.18.6.1|Clostridium autoethanogenum DSM 10061|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEMGKKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVDLDEILKKGYGGIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYDDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAMYAANNISKGISKFANSGGVRLGGII
CNSRKVENERELLEAFAKKLGTQLIYFVPRSHDVQKAEINKQTVIEFSPEVEQADEYRAL
AKAIDGNDMFVIPKPMAQDDLEAILMEHGLMD
>A0A2W5Q0N8|nitrogenase|EC 1.18.6.1|Variovorax paradoxus|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKEYELADALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEYAPESKQAGE
YRTLANKIHNNAGNGTIPTPITMDQLEDLLMEHGIMKQIDESQVGKAAAELAA
>A0A0K1TUB5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS20_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A2M7L8K2|nitrogenase|EC 1.18.6.1|Zetaproteobacteria bacterium CG_4_10_14_3_um_filter_54_28|TrEMBL
MSQNVENIKPSYPLFRDDEYKANLANKQNMYEGKHDAGKIQEVFDWTTTEEYQKINFERE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPCSCVSDSMTE
DAAVFGGQQNMKDGLENAKALYKPDMIAVSTTCMAEVIGDDLNAFIGNSKKAGHIPDDFP
TPYAHTPSFVGSHTTGWDNMFEGIQRYFTLNHMEDKEVGSNGKINIVPGFETYLGNFRVM
RRMMEEMGVDYSLLSDPSEVMDTPADGEFRMYAGGTTLDEMKDAPNAHDTLFLQPWQSVK
SIKFTKLTWKQPASAINIPMGLEWTDEFLMKVSELTGKPISKSLETERGRLVDMMTDSHA
WLHGKRFALYGDADYVMGMTKFLLELGAEPTDILCNHANKRWRKAMETMLAASPYGKNAE
VHVGKDLWHFRSLMFTNKPDFMIGNSYGKFIERDTLHKGPEFQVPLIRIGFPIFDRHHLH
RMTTLGYEGAMYILTTLTNCILEQLDKETMGMGTTDYNYDLVR
>A0A0K1TUD9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS23_7|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A238YAB9|nitrogenase|EC 1.18.6.1|Lutibacter agarilyticus|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVVFEDIVKPGYGNTSCTESGGPEPGVGCAGRGIITSINMLEQLGAYEEDKALDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNICKGIVKFAQAGAVRLGG
LICNSRLVDNERQMIEELAKKLGTQMIHFVPRDNMVQKAEIHRKTVIEYAPEHPQADEYR
TLAKKIDQNQLFVVPTPLEIEELEGLLIEFGILN
>A0A351WEN7|nitrogenase|EC 1.18.6.1|Verrucomicrobia bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALAEMGKKVMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEEVELDLIRRTGYGGTLCTESGGPEPGVGCAGRGIITSINMLEQLGAYDADQNLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNICKGIVKFAEAGKVRLGG
LICNSRKVDRELDLIQALADKLGTQLIHFVPRDNDVQRAEINRKTVIDWNPACPQADEYR
KLSKAIDGNTNFVIPKPLKIEELEALLLEHGLLN
>A0A8J6UNL5|nitrogenase|EC 1.18.6.1|Pelovirga terrestris|TrEMBL
MADKIKTIDGITTEATEELIEETLAAMPEKTRKKRALHLGANEPTSATCAVKSNKKVVPG
IMSQRGCAYAGAKGVVWGPIRDMVHVSHGPIGCGVYSWGTRRNLMQGIPGVTSFPLDFTS
DFQEKDIVYGGDKKLEKLLREADELFPLNKGLSVLSECPVGLIGDDINAVTKKMEQELGK
FVVPCNCEGFRGVSQSLGHHISNDSIRDHVIGKREFAEPAGPYDIALIGDYNIGGDVWAA
KPILEEIGLNVKSVWTGDGEIEKIAATYQVKLNLIHCYRSMNYMCKVMEEKWGIPWLEYN
FFGPTKIEKSLREIAEFFDDTIKANVEKVIAKYRQHMQEVIDEYRPRLEGKTAMLFVGGL
RPRHTIGAYEDLGIQITGAGYEFAHQDDYDRTSPEMAKGTLIYDDVSEFELEKFVEKMKP
DLVGSGIKEKYVFQKAGIPFRQMHSWDYSGPYHGYEGFKIFARDIDMAINSPTWSLVKAP
F
>A0A3S2EG21|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.003.01.2.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A5Q4ZGR7|nitrogenase|EC 1.18.6.1|Sideroxydans sp. CL21|TrEMBL
MQQADDIKPCYPLFRQDEYKESISNKQTQFEERHEADKIQDTFTWTTTMEYRELNFKREA
LTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFREPISCVSDSMTED
AAVFGGQKNMIDGLENCKALYKPDVIAVSTTCMAEVIGDDLNAFIRNTKKAGNIPDDYPV
PFAHTPSFVGSHVTGWDNMFEGIMSYFTRNSMEDKVPGKNGKINIVPGFETYLGNYRVMH
RMLDEMGVEHTMLSDPTEVLDTPADGQFRMYAGGTTQDEIKEAPNAVNTFLLQPMQLDKT
KKYVEQIWKHEPPKLNIPMGLEWTDEWLMKVSEVTGKPIAASLVKERGRFVDMMTDSHTW
LHGKKISLYGDPDFTLGMTKFLTELGIEPLHVLCNNGSKKWTKAMEKMLAETPYGKNTQL
FAGADLWHFRSLVLTEKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLHR
ATTLGYEGAMQMLTTLTNAVLERLDEETRGMGTTDYNHDLVR
>Q3S2V5|nitrogenase|EC 1.18.6.1|Cronbergia siamensis TISTR 8012|TrEMBL
MTPPDKDKNLIEERKQLVKEVLEAYPEKSRKKREKHLNVHEEGKTDCGVKSNIKSVPGVM
TARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGTTGVDSFGTMHFTSD
FQERDIVFGGDKKLTKLIEEIEVLFPLNRGISIQSECPIGLIGDDIEAVAKKASKTTGKP
VVPLRCEGFRGVSQSLGHHIANDAIRDWIFPQFDKAKKDNKLTIEPGPYDVALIGDYNIG
GDAWASRMLLEEMGLRVVAQWSGDGTLNELIQGPAAKLILIHCYRSMNYICRSLEESYGL
PWMEFNFFGPTKIAESLREIAARFDDKIKANAEKVIAKYTPVMNKVLEKYRPRVEGNTVM
LYVGGLRPRHVVPAFADLGITVLGTGYEFAHNDDYKRTTHYIDNATVIYDDVTAYEFEEF
TKQLKPDLIASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTW
GLIGAPWKKTAAKSKAKVA
>A0A5C0DPU6|nitrogenase|EC 1.18.6.1|Dolichospermum sp. UHCC 0315A|TrEMBL
MTSTDDKKIVEQRKELVKEVLKAYPEKAAKKREKHLNVFEEGKADCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYLGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKTIGKPV
IPVRCEGFRGVSQSLGHHIANDMIRDWVFPKADQGKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAASLREIASKFDAKIQANAEKVIAKYQPTMDAIVSQYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHSDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSELGNVGRKVR
>A0A4R3RBL7|nitrogenase|EC 1.18.6.1|Rhizobium azibense|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEATAAAAQ
>A0A1T4RHC7|nitrogenase|EC 1.18.6.1|Trichlorobacter thiogenes|TrEMBL
MTRKIAIYGKGGIGKSTTTQNTAGAMAHFQNQKIFIHGCDPKADSTRLILGGNMQQTLMD
VLREEGAEKITIEKVVKNGYQNILCVESGGPEPGVGCAGRGVITAIDLMEDLGAYTDDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDGEKEFLEEFTASIGTHMIHFVPRDNIVQKAEFNKKTVTEFDPDCNQAQEY
RELGRKIIENKNFVIPKPLTMDQLEAMVVKYGLMD
>A0A0M1QEY6|nitrogenase|EC 1.18.6.1|Mesorhizobium opportunistum|TrEMBL
KSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLELQD
VLKIGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGF
AMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDL
AEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGT
IPTPITMD
>A0A5E4L5T8|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MTTILPECDIPIPQRQPHIVCHEPGNMILPMCNIQTVPGDMTERGCTFAGCRGVVGGPVK
DVIQLIHGPIGCAYYTWGTRRNLSDVKLHRKYCFSTDLTEESVIYGGAKKLYNSIIDSHE
LFPEGKAVFVYSTCVVGLIGDDTEAICKQAQEKIGIPVIPFHCEGFRGVSQSLGHHIANR
TLFEKVVGTEEPETTTPYDMCIIGEFNIDGDAWIVKPLFERMGVRVLSVFTGNASYHDIP
PMHRAKLNIVQCQRSSTYIAKMIQDKYNIPYINVSLFGMKQTADALRDVGKFFHLEENAE
KVVAEELAKYQPKIDYHKKRLEGKKCFIYQGAPRAWHWIEPMRELGIETILTATTFGHKD
DYEKIMSKVGQGHICIDNPNALEIEEYLIRMKPDFFIGGLKEKYLTYKLGIPFINGHSYE
EGPYAGFEGFVNFARDIDVAVNSPVWKFINRPLEVS
>A0A3C1BVY3|nitrogenase|EC 1.18.6.1|Deferribacteraceae bacterium|TrEMBL
MSKDIKIKDHITLFNDERFSEMFDRKRELYENAATKDEVAKTLEWTLGEEYKDLNFKREH
LVINPLKSCQPLGALYAAIGIDDTMPYVHGSQGCAAYFRSHFCRHFKEPFPAVSDSMTED
AAVFGGHNNMYVGLDNVYKLYKPGMVAICTSCMSEVIGDDLNNFVKNAKEQGKIPADFPT
AYAHTPSFVGSHINGYDNMMLSLVSQIGEKTGEVKDRINVILGFDTYIGNFREIKRILGL
FGVDYVLISDPSYNLDSPTDGHYKMFNGGTKLEDLKDAPNSKATLLLQKYSTAKTIEYME
KEWGHPVKVVNPFGIKGSDDLMMAIAELTGKEIPAEIENERGRFIDAIGDSYFWVHGKSF
SLNADPDYAIGLTRFVMELGGDIKHVLLTNGSKDWEAEIKGILAEYPQGKDAEVYANKDM
WHFRSLLATDPSDFIIGNTFAKYLMRDTGIPLIRIGFPLFDRQFLHRYPTIGYMGGLNLL
NWIVNTILDETDRATMHTTSYDVIR
>A0A089ND62|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hgmp5|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2U9F398|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
STRLILHAKAQDTILSLAAEQGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVI
TSIIFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A6N8F6E9|nitrogenase|EC 1.18.6.1|Paenibacillus macerans|TrEMBL
MGTTDVIQKKKLVEEMLEIFPEKAKKERKRHYEVMEEDYKQTNCKCAIKSNVKSRPGVMT
IRGCAYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYASGMLGIDNFTAMQVTSDF
QETDIVFGGDKKLEVICREIKEMFPLAKGITIQSECPVGLIGDDIEAVAKKMSKELGIPI
VPVRCEGFRGVSQSLGHHIANDAIRDFVMGRAELKECGPYDVNIIGDYNIGGDAWASRIL
LEEMGLRVIGQWSGDGTLQEIMTAHKAKLNLIHCFRSMNYMCEVMENQYGIPSLEYNFFG
PTKTIESLRKIAALFDETIQENCEKVIARYKDEMDAVIAKYRPRLAGKKVMLLIGGLRAR
HTIGAYEDLGMEIVATGYEFAHKDDYLKTIPELKQATILMDDPGAYELEEIAQRLDIDLM
GAGVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKVFARDMDMAVNSPVWNLVKTRQKE
EVTA
>A0A166F3F0|nitrogenase|EC 1.18.6.1|Methanobrevibacter cuticularis|TrEMBL
MKIAITGKGGVGKTTLASTLACIYSKNHAVFAIDADPDMNLASSLGIHEKITPISKMKEL
IKERTGADAGASFGEVFKMNPKISDLPDTLSYDYKKDGSLKLMVMGTVEKGGEGCICPAA
VLLKALLRNIIVKKEEIVILDMEAGIEHLGRKTAESVDTMVIVVEPGLKSIETAERIKKL
SEDIGIKNIVAVLNKCSALEEKAFVEKKLSNLKILLIGSIPIDKKVVLSDMEGKPLMKYK
DSIALKSMVKIAKYLKKE
>A0A2U9F338|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
STRLILHAKAQDTILSLAAEQGSVEDLELEDVMKIGYQDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>B3VBR4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. H13|TrEMBL
AKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHVSHGPVGCGQ
YSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITI
QSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDK
LEPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPK
AKLNILHCYRSMNYISRH
>A0A7V8DUV8|nitrogenase|EC 1.18.6.1|Rhodospirillaceae bacterium|TrEMBL
MPRQIAFYGKGGIGKSTTSQNTLAALVEMDQKILIVGCDPKADSTRLILNCKLQDTVLHL
AAKAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALFAANNIAKGILKYAGSGGVRLGG
LICNERQTDREIDLSESLAAKLNTQLIHFVPRDNGVQHAELRRQTVIQYAPDSKQASEYR
QLATKIHANAGKGTIPTPITMEELEDMLLEFGIMKSDEAALAELEAKEKSLCG
>A0A3Q9AFW1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1D.F.Ca.ET.043.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>H8FR65|nitrogenase|EC 1.18.6.1|Magnetospirillum molischianum DSM 120|TrEMBL
MTAPLDGVPPAGKGGSTQPTPGAQPGDGARAAPKTQIIAIYGKGGIGKSFTLANLSYMMA
QRGKKVLLIGCDPKSDTTSLLFGGRATPTIIETSARKKQAGEEVKIGDVCFKRDGVFAME
LGGPEVGRGCGGRGIIHGFEILEKLGFHDWDFDYVLLDFLGDVVCGGFGLPISRDMCQKV
IVVGANDLQSLYVANNVCSAVEYFRRLGGNVGVAGIVINKDDGTGEAQAFAQQVGIPILA
TIPANDGIRRLSAAYEIVAQPDGEWGPLFAALADQVDVAPPIQPTPLSQEGLLNLFKGDA
VGRDVVLVPATAEDMGGELAANKPSLEIIYETP
>A0A369CEK0|nitrogenase|EC 1.18.6.1|Thioalbus denitrificans|TrEMBL
MAAMTREETEALIQEVLEVYPEKARKDRAKHLTVNDQSVEQSKKCITSNRKSLPGVMTVR
GCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYVGVTGINTFGTMNFTSDFQE
KDIVFGGDKKLDKLIDEIEGLFPLNKGISVQSECPIGLIGDDIEAVSKKKGAEISKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLGNRDDQAFESTPYDVTIIGDYNIGGDAWASRTL
LEEMGLRVIAQWSGDGTLAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTKIAESLRKIAAFFDDRIKEGAERVIEKYKAEYEAVIAKYRPRLEGKRVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLIYDDVTGFEFEEFVKKVKPDLI
GSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWSKLKAPWQK
ASEQAEAAAASA
>A0A1R0X4F9|nitrogenase|EC 1.18.6.1|Paenibacillus odorifer|TrEMBL
MKDKLEIPDYNTLFQTEPYVKQREGKKAFEAPCSEQETAEALAYSKSSEYKDKNFARTSL
VVNPHKACQPLGALMAALGFEKTLPFIHGSQGCTAYFRSHLSRHFKEPTPAVSSSMTEDG
AVFGGMNNLIDGLENSVALYKPEMIAVSTTCMAEVIGDDLQAFISNARQKGAISNEIPVP
YANTPSFSGSHITGYDSMLKSILSTLFIRSGIEATPGSGEGTGEKLNVILGFEPYTGNFA
EIRKILAAFDTGYTFLGDHSSNFDSPATGEYSYYYGGTKLADVPKAANALGTLSLQKYSV
KKTLEYISSTWKQQTVAMSTPLGINATDRLIESISELTGLPIPPELVEERGRVVDALLDS
HPYLHGKRVALVGDPDLLIGLIEFCLEVGIEPIHIVCSNGENGFKEEAKALLAASPYGAE
TTVHIGNDLWHMRSLLIDDPVDLAIGSSHLKFAAKDADVPLIRVGFPVFDRHHLHRYPII
GYQGALNLLTTIVNTILQGLDEDSSGFNHDLVR
>A0A4U0ZMB6|nitrogenase|EC 1.18.6.1|Desulforhopalus sp. IMCC35007|TrEMBL
MLLRHTPKEIKERKALMINPAKTCQPIGAMYASLGIKGCLPHSHGSQGCCSYHRSTLTRH
YKEPISAATSSFTEGASVFGGQANLLQAINNIFTVYEPEVIAVHTTCLSETIGDDLPQIF
AKAIREKTVPEGKTVLGAGTPSYVGSHVTGFSNMVKAMAALAKEPVKKNGKINLIPGWVE
PSDMEELKRLAALVGAKINMFPDTSGVLDGPLNGKYTMYPDGGTPIADIKDSGNAIGTLA
LGEWCSADAARLLDTKCKVPCSILDMPFGLKATDRFIDALRIVAGRSVPEEISVERGKLV
DMISDMHQYFYGKKVALVGDPDQLIAMTEFLVSIDMCPIHIITGTPGKKFEKRIKEITKD
MGREVNVKAKGDMFLLHQWMKNEPVDLLIGNTYCKYIARDEDVPFVRWGFPILDRQGHQH
FPTVGYKGGLRLLEKILGVLLDRKDRDDPEEVFELVL
>A0A1M7Y333|nitrogenase|EC 1.18.6.1|Desulfopila aestuarii DSM 18488|TrEMBL
MLLKHTPKEITERKALMINPAKTCQPIGAMYAALGIKGCLPHSHGSQGCCAYHRSTLTRH
YKEPISAATSSFTEGASVFGGQANLLQAINNIFTVYAPEVIAVHTTCLSETIGDDLPQIF
DKAIKEQKVPEGKTVLGANTPSYVGSHVTGFSNMVKSMANLAEKSGKKNGKVNIIPGWVE
PCDMEEIKRLAAMVGVKITMFPDTSGVLNGPLTGEYKMFPDAGTSIKDIKASGDAIGTLA
LGEWCSADAARLLDTKCKVPCSVLDMPFGLQATDRFVDALRKVSGTTVPDEVAAERGQLV
DLISDMHQYFYHKKVAIFGDPDQLIALTEFLVSIDMCPIHIVTGTPGKKFERRIKEITKD
MPYKVNVKAAGDMFLLHQWIKNEPVDVLIGNTYGKYIARDEDIPLVRWGFPILDRQGHQY
FPTVGYKGGIRLLEKILGVLLDRLDRDNTEEKFELVY
>G2PWQ5|nitrogenase|EC 1.18.6.1|Caldicellulosiruptor lactoaceticus 6A|TrEMBL
MPFVTLDCDRCIEERGKHTYITDRNNPVVPVCNVRTIPGDMTERGCAFAGARGVVGGPVK
DVIQIVHGPIGCAYYTWSSRRHLSDSEFHRKYCFSTDMQEKDIVFGGEKKLYNAIIEANQ
QFPEAKAVFIYATCPTALIGDDLEAVAKKASKAIGKPVIPFNSPGFCGVSQSKGHHIANH
TIFEKIVGTKELEDPTPYDINIIGEYNIDGDYWVLEKLFTKIGLRIITAFTGNASYDNLC
KMHYAKLNIVHCQRSATYIARLMKEKYGTPFIRVTLFGITETINSLREIGKFFGIEKKVE
EVIEEELESIMPRLEFFREKLRGKRAMIYVGAPRVWHWIPLMRDLGIEVVACATTFGHED
DYEKINARADDGVLVIDNPNELELEEVIEKYKPDIFLTGLKEKYLAHKIGVPSLNSHSYE
NGPYVAFEGLVNFARDLYKSLYAPVWKFVDRRWASQWQQNLIVR
>B3QG68|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain TIE-1)|TrEMBL
MAINLRSPSAETREQRLGTITSWDGPASRLANESAFSRGDCGPGCGGKGQRICELESPFS
QGSTCSEQIAESQASNVRDAVLVQHSPIGCAAGHINSNAFFRNGLMRRGLAPRNVTGLSS
NLIERDMIYGGAEKLRATIKAAVERHQPKAVFVATSCATGIIGDDVESVVRDCEDELGVP
VVAMYCEGFKSKHWSSGFDAIQHGVLRHVVKPKPGPRQDNLVNIIVLWGSDVFTPMLAEL
GLEANNILTVASVDEIARASEAAASATFCYSVGGYLGAALEEQYGVQEIKAPQPYGFDGT
DAWLRALAKATGREERAEAYIAREHARVRPQIERLRERLKGVRGYVAMGAAYAHGVIGVL
RELGVEVPGSLVFHHDPVYDSHDVRQDTLGHMIDAYGDVEHFSISNRQPYQFYNLLKRSD
PDFIIIRHGGLAGLASRLGVPAIALGDASTAIGYQGMIDLGEEIVDALAQRKFHQDLAGH
TSLPYKQWWLDQADPYLLARQNAPQAAGSRV
>B3QIR3|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain TIE-1)|TrEMBL
MVLNLKTSSVETREQRLGTIIGWDGTASKLADESAFSRGDCGGCGTKARRVCELEGPFTQ
GSVCSEQMVECQAGNIRDAVLIQHSPIGCGAGQVIYNSIYRNGLAMRGLPVQNIRFISTN
LRERDMVYGGAEKLAEAIRLAVERHQPKAVFIATSCASGIIGDDIESVARTAEAEFGIPI
IPLHCEGFKSKHWSTGFDATQHGILRQIVRRNPEKRQDDLINVINLWGTDVFSPMLSELG
LRVNYVVDMATVEELAQMSEARATVSFCYTLGTYLATALEQEFGVEQIKAPQPYGFAGTD
AWLRELARVTGREAQAEDYIAREHARVKPLLDELRPKLKGLKGYVATGSAYSHGLIGVLR
EIGVDVDGSLVFHHDPVYDSEDPRQDSLGHLIENYGDVRHFTVGNRQQYQFYNLLQRVKP
DFIIIRHNGLAPLAARLGIPAIPLGDEHHALGYQGMVNLGESILAALQHRKFHKDIAKRV
SLPYKQSWLAQKDPFALARAAS
>C9RH87|nitrogenase|EC 1.18.6.1|Methanocaldococcus vulcanius (strain ATCC 700851 / DSM 12094 / M7)|TrEMBL
MSVYDEIAPNAKKVAIYGKGGIGKSTTTQNTAAALAYYYNLKGMIHGCDPKADSTRMILH
GKPQETVMDVLREEGEEGVTLEKVRKVGFGGILCVESGGPEPGVGCAGRGVITAVNMMIE
LGGYPDDLDFLFFDVLGDVVCGGFAMPLRDGLAKEIYIVSSGEMMALYAANNIARGILKY
AEQSGVRLGGIICNSRKVDGEKELMEEFCEMLGTKLIHFIPRDNIVQKAEFNKMTVVEFA
PDHPQAHEYKKLGKKIMDNDELVVPTPLSMDQLEKLVEKYGLLD
>A0A7H4MVN6|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MSQTIDKINSCYPLFEQDEYQELFRNKRQLEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDSSIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTFTADYQGQPGKLQKLNLVTGFETYLGNFRVLKRM
MEQMAVPCSLLSDPSEVLDTPADGHYRMYSGGTTQQEMKEAPDAIDTLLLQPWQLLKSKK
VVQEMWNQPATEVAIPLGLAATDELLMTVSQLSGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKAKPLKYRLSASAFRCSTATICTARQ
PGVMKGR
>C9RGP0|nitrogenase|EC 1.18.6.1|Methanocaldococcus vulcanius (strain ATCC 700851 / DSM 12094 / M7)|TrEMBL
MRKFCIYGKGGIGKSTTVSNIAAALAEDKKKVLVIGCDPKADTTRNLVGKKIPTVLDVFR
KKGAENITLEDIIFQGFGGVYCVESGGPEPGVGCAGRGVITAVDILNKLDAFEIINPDVV
IYDILGDVVCGGFAMPLQKHLADDVYIVTTCDPMAIYAANNICKGIRRYANRGKIALGGI
IYNGRSVIDAPEIVENFAEKIGTKVIGKIPMSDLITRAEIYKKTVIEYAPDSEVAENFRK
LANAIYKNKNRIIPNPLTEEELDKISEKIDSLIKQNL
>B3Q675|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain TIE-1)|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAFYHDKNVFIHGCDPKADSTRLILGGKPQDTVMD
TLRTLGAEKVTLENVVKSGFKDIRCVESGGPEPGVGCAGRGVITAIDLMEANKAYTDDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRKVDGEREFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPAAEQAHEY
KQLGAAIIDNKDFVIPKPLTMDQLEAMVVKYGLMD
>A0A564Q5M5|nitrogenase|EC 1.18.6.1|Candidatus Methanolliviera sp. GoM_oil|TrEMBL
MDVRQIAIYGKGGIGKSVIASNISMALHEKGLNVMQVGCDPKRDSTRVLVGGRLIPTVLE
KYREEMRIGKDENAISLEDIVFKARNGIYCVESGGPEPGIGCAGRGVLTALQILKDLDAF
GKYEIDVAIYDVLGDVVCGGFAMPMRKGYAREIYIVVSGELMALYAANNICKAIKRFAER
SGIRMGGIICNSRNVKNEEEVAKEFSERIGSKLVHFIPRDDIVQSAEINRKTVVEYAPKS
NQTRVYRDLAGEIIKNKSFDIPTPMEMDELERLMMKFSGEVI
>A0A1F3C000|nitrogenase|EC 1.18.6.1|Anaeromyxobacter sp. RBG_16_69_14|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAALGKKCMIVGCDPKADSTRLILHAKAQATVMDLV
RERGTVEDLEVKDVLKIGYGGIRCVESGGPEPGVGCAGRGVITAINFLEENGAYVPGLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAMYAANNIAKGILKYATNGKVRLAG
LICNSRNTDREADLIEALAKRLGTQMIHFVPRENQVQRAELRRMTVIEYSPEHKQAEEYR
ELARKMSENKNLVIPTPLAMEELEELLMEFGIIPNEDEATVGVTETATV
>A0A0K1TUL6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS20_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0F7GDQ3|nitrogenase|EC 1.18.6.1|Dehalogenimonas sp. WBC-2|TrEMBL
MLLRHTPEKITDRNSLTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTRH
YKEPVMAATSAFTEGSAVFGGQANLIEAFQNIFKIYNPDIIAVHTTCLSETIGDDVGQIV
RAAHDDGKIPTGKHVIHCNTPSYVGSHVTGFSNMVKGMVNYFAESSGRRNGRINIIPGWV
EPSDMREIRRLVKEMGINPIIFPDTSGVLDAPQTGKHIFYPKGGTTVSDLKNTGDSRFTI
ALGEVASKAAGEALTAKCQVPCHTLDLPIGLEATDRFIDMISKLACVEVPGSINEERGQL
VDVITDMQQYLYGKKVALFGDPDQLISLTEFLISIDMRPTHIVTGTPYKGFEERIRSITK
DVVPDINIKNGQCADMFLLHQWIKNDPVDLLIGNTYGKYIARDEDIPLIRFGFPIMDRIG
HTYFPSVGYKGALRLLEKILSAFMDRQDRDSKEESFELVM
>A0A2J4PS97|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIMALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPACQQANE
YRTLAQKIVNNTMKVVPTPCT
>A0A522C4P4|nitrogenase|EC 1.18.6.1|Aquabacterium sp|TrEMBL
MPQSADKILDHELLFREPEYQEIFRSKKAEFEFNHSDEKVQQIVEWTKTEDYKQKNFARE
ALTVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNAKQKGSVPDAYD
VPFAHTPAFVGSHITGYDNALLGILKHFWDGKAGTAQALVRVPDESINFIGGFDGFVVGN
MKEIRRIFDLFGVKVNVICDPSENWNTPTDGEFRMYEGGTTKEEVEAALHAKATIVFQEY
CCEKTTKFIAEHGQEVVVLNAPMGVKGTDEFVMAISRLTGKPVPAALEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGTTQFLLELGAEPAHVVATNGNEAWGEKVQALFDASPYGA
GCKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKYLERDTKTPLVRMTFPIFDRHHYHRYPT
WGYEGALRTLVMLLDEFFETLDANTIVPSKTDYSYDIIR
>M4MC01|nitrogenase|EC 1.18.6.1|Pseudanabaena cf. persicina LEGE 07163|TrEMBL
CDPKADSTRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEMMA
L
>A0A8J6X3C3|nitrogenase|EC 1.18.6.1|Nostoc muscorum FACHB-395|TrEMBL
MADEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYK
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNVDREIDLIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQS
NEYRTLATKIINNDKLTVPTPIEMEELEELLIEFGILESDENTAMLVGKSATEAPVK
>A0A2N6AX29|nitrogenase|EC 1.18.6.1|Hyphomicrobiales bacterium|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQTTIMH
LAAEAGSVEDLELEDVLKAGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
AGLICNSRNTDREDELIEALADKLGTTMIHFVPRDNVVQHAEIRRMTVIEYDPTAKQAQE
YRDLAQKIIDNEKFVIPTPISMDDLEELLMEFGIMEAEDESIVGQKAEEAGAAA
>A0A180FJK1|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb4|TrEMBL
MSCELKIKERTGVINPIFTCQPAGAQYASIGIKDCIGLVHGGQGCVMFVRLLFSQHFKES
FELASTSLHEDAAVFGALHRVEQGVDVLLMRYPHVKVIPIITTCATEVIGDDVDGLVLKL
NAGLLKEKYADREVHLIPIHTPSFVGSMISGYDVAVKDFVSYFAKKEDKANGKINLITGW
VNPGDVTELKSLLSEMQVDATVLFEIETFDSPLMPDGNHVSHGETTIEDLQSTANAIGTI
ALNRYEGGKAAEFLHNEFDVPAIIGPTPIGIRNTDIFLQNVKKLTGKAIPESLVRKRGIA
IDAIADLSHMFLAGKKVAIYGNPDLVIGLAQYCIDLEMQPVLVLLGDDNANYKNDPRIAE
LKANVDFDMEIVTNADLWDLERRIKEGLQLDLILGNSKGRFVSIDNNVPMLRVSFPVYDR
AGHYRYPVVGYAGAIWLAEEMANTIFSDMEYKHHKEWVLGVW
>G8XX53|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii CHAB141|TrEMBL
STRLMLHSKAHTTVLHLAAEKGAVEDLELEEVMLAGFRGVKCVESGGPEPGVGCAGRGII
TAINFLKENGAYQDLDFVSYDVLGDVVCGGFAMPIREGK
>A7I9W2|nitrogenase|EC 1.18.6.1|Methanoregula boonei (strain DSM 21154 / JCM 14090 / 6A8)|TrEMBL
MTKNQAPHLVNEQINLADATCPNREERAHGINVYYGKASELLRDARSGNLKQVDRKFQQT
SGCTLNFYLTVRVNTIRDAAIVYHAPVGCSCPSLGYRELFQHIPTSMGMPENYDLHWLTT
SMNEKDMVYGSTDKLKAAILEAQRRYDPKAIFVLTSCASGIIGEDIEGAVNEVQPKVRGR
IVPIHCEGIRSRLVQTGYDAFWHAVLKYLVKKPQKKQKDLVNVASMLSYTWQDRLEIKRL
LGKMGLRVNYVPEFASVEQFEQLSEAAVTAPLCPTYTDYLSRGLEQEYGVPFFMYPSPMG
FSGTDGWLREIGKYTGKEKEAEVVIAEEHRKWDPKLAAIQEEFLHIKPNGEKVEVLGALG
QGRLLAQVPYFDELGVKSSAAMCQDYDNLIIDELEKVIAQVGDFDILVNTFQAAEQTHIN
RILDPDMTLTCPFQGSAYKRLKGVTRVHALRGDPNLWAQQSAYAGAVAYGNFLLQAFKSR
SLQQTMKEKTADNYKAWYFEQDNPLYFRDNDEPVVS
>A0A431NDP8|nitrogenase|EC 1.18.6.1|Hyphomicrobiales bacterium|TrEMBL
MPQSAEKVLDHRPLFREPEYREMLKNKKEKYENGHPDAKVQEIADWTKTWEYREKNLARE
ALCVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLNNMIDGLANTKALYDPKMIAVSTTCMAEVIGDDLHSFIEQARGKGSVPQEFD
VPFAHTPAFVGSHTNGYDNMLKGIVEHFWKGKERTAGEKINIIPGFDGYCVGNNRELKRI
LDLMGVDYTLLADASDVYDTPSDGEFRMFDGGTPLEEVKAALNAKATISLQSACTPKTLE
YCESHGQQTAAFKYPLGVGATDELLVKLSELSGKDVPDALTRERGRLVDAIADSQSWLHG
KRYAVYGDPDFVYGMARFLLETGGEPVHCLATNGNKDWEAQMAALFATSPFGRDCKAWGG
KDLWHMRSLIATEPVDFLIGNSYGKYLERDLKVPLIRLTFPIFDRHHHHRFPVWGYQGAL
RVLVTLLDKVMDTMDVDTNEPGVTDYSFDLTR
>A5N1U3|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEMKKKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVDLEEIMKIGYGDVKCVESGGPEPGVGCAGRGIITSINMLEQLGAYEDELDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAMYAANNISKGISKFANVGGVRLGGVI
CNSRKVANERELLEAFAKELGTQLIYFVPRSQDVQRAEINKQTVIQFSPEVEQADEYREL
AKAIDGNDMFVIPKPMAQERLEDILMEHGLLE
>A5N545|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MSCEVKEKERAGIINPIFTCQPCGAQYASIGIKDCIGIVHGGQGCVMFVRLLFSQHFKES
FELASSSLHEDAAVFGALRRIEEAVDVLLMRYPHIKVVPIITTCSTEIIGDDIDGVVNKL
NRGLLKKKFAGREVYLVPIHTPSFTGSMVSGYNIAVKDFVKYFAKKGEPNGKVNLITGWV
NPGDVTALKHLLSEMKVDATVLFEIESFDSPLMPEGNTVSHGNTTVEDLTGTANAIGTIA
LNRYEGGQAAEYLEKKFGVSAVIGPTPIGIRNTDIFLKNLSTMTGKPIPKSLVHERGIAI
DAITDVAHMFLADKKVAIYGSADLVIGLAQFCLDMEMKPMLLLLGDDNKSYIKDPRIEEL
QKNVDYDMEIITNADLWELEDRIKNKGLKLDLILGHSKGRFISIDNNIPMLRVGFPVYDR
AGFYRYPIMGYAGAIWLAEAIANTIFTDMEYQKNREWILNVW
>A0A347U4F2|nitrogenase|EC 1.18.6.1|Arcobacter ellisii|TrEMBL
MQDVENIVNGQKLFLKPEYQEVLKNKKQFESAAGATSPERVAEVQKWTESWDYREKNLAR
EAITVNPAKACQPLGAVMVALGFENTMPYVHGSHGCVAYFRTYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKDGLRNCNALYKPEMIAVSTTCMAEVIGDDLNAFIIGAREEAEGELDN
ILIPHAHTPSFVGSHITGYDNMMKATLEQLSEGVTKEVDAERINIIPGFEPYLGSLKEIK
KISKMFGDKIIMIGDHEEQWDTGAGEYTLYAGGTKIADAKTAINAAATISLQKYSTILTA
KTIKNKWKQKYEVCNPIGLSGTDGFVMKLAELTGKEVPEELKQQRARLVDAMQDSYPYMH
SKKFAIWGDPDFLLGMVSFLVEMGAIPTHILCHNAPRKGWEEDMQEILSKSPRAAECNIW
AGKDLWHLRSLLFTEPVDFMIGNVYGKELYRDTKIPLIRIGFPIFDRHHLHRYSISGYEG
GINLLTWITNSILDHLDEETKNIAETDYFFDSVR
>A0A0B4XB33|nitrogenase|EC 1.18.6.1|Rhizobium gallicum bv. gallicum R602sp|TrEMBL
MSLDYENDSALHEKLIGEVLSQYPDKAAKRRKKHLSVARSGDEPGEEAKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNKGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKTEVEFEAGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLREIAKHFGPEIVDKTEAVIARYRPLVDAVIDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDAPWKKKAVPPMAIAAE
>A0A259UTG7|nitrogenase|EC 1.18.6.1|Sporomusa silvacetica DSM 10669|TrEMBL
MSYFELKEPPRREDRLKACIAHGAALGEVAGRGLQCCQPGNERSFTQNSICLLLPALGTM
NSIPNSVVLMHGGLGCGSSSHCGNAAVRGGNNQRWGVVKDGRWLSTGLTESDVISGGEPK
LAQAIIEADRRYRPAVIFIVASCVPGIIGDDVESVVEQTQPEVVAKLLPVHCEGFKTKIW
ATSYDAIYHAIGRNLLTDNEQSVIEKEKTGITVNLMNVSSMGRVDELELERLLNELGISV
NIFPVFADPDGMQRMTEADLSISTCPTHDDYMLTYLKEKYQVPFIIRHMPIGIENTGKWL
QDVADFFGLGQQARALIAREEADLAAALEPLKPMFKGKKSFCSAGEFRALSTSILLAELG
FEVVAIRAYHHDEFAEVEYEKLVQLVGKNVPLNIANCQPFEEANLLRKLKPDIFLGHMNG
NSTAAKLGISTHVIYNSGLHYIGYKGAYELARRLYRQLRNPRFNTNLSQHAVLPYKESWY
QQNPFKYIKTAGGDNE
>T2DR93|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. P11-1|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKV
>A0A2N2QUM0|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium HGW-Betaproteobacteria-7|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHSKAQTTVM
HLAAEAGSVEDLELEDVMSVGFGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEE
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVR
LAGLICNSRNTDREDELIMALASRLGTTMIHFVPRHNVVQHAEIRRMTCVEYDPTHKQSD
EYRALANKINNNTNFVIPTPIEMEELEELLMEFGIMDVEDESIIGKTAAELAAEAAAA
>A0A0K1TU52|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS40_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A6M0C8I2|nitrogenase|EC 1.18.6.1|Okeania sp. SIO2H7|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMANRHGQRIMIVGCDPKADSTRLILNAKAQTTVLHV
AAERGAVEDVELDEVLKPGFAGIQCVESGGPEPGVGCAGRGIITAINFLEEEGAYTDLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGVLKYAHAGGVRLGG
LICNSRKVDRETELIENLAARLNTQMIHFVPRDNVVQRAEIRRMTVEQYSPEDNQAQEYN
TLAEKIINNEKLTIPTP
>A0A2U1VNC0|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSO35-2|TrEMBL
MSDKLSQSADKVLDHYTLFRQPEYKAMFEKKKSEFEYGHSDEEVARVSEWTKSEDYKAKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPLVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYTLYKPKMIAVMTTCMAEVIGDDLQGFISNAKNKDSVP
QDFPVPYAHTPAFVGSHIVGYDNMIKGILTNFWGSSENLDTPKTETINLIPGFDGFAVGN
NRELKRITAQFGIDLTILSDVSDNFDTPMDGEYRMYDGGTTIEDTKAALHAKATISMQEY
NTTQTLQFCKEKGQQVAKFNYPMGVTATDELLLKLAELSGKPVPASLKLERGRLVDAIAD
SHTHMHGKRFAVYGDPDFCLGMTRFLLELGAEPVHILSTSGSKKWEKQVQKVLDGSPFGA
SGAAYGGKDLWHLRSLIFTDKVDYIIGNSYGKYLERDTKVPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDIDANTNIVGQTDYSFDLIR
>A0A7Y3IWV8|nitrogenase|EC 1.18.6.1|Pseudomonadales bacterium|TrEMBL
MSQQVDNIKTSYPLFLEDDYVEMLARKRDDFEEKHPQEKIDEVFQWSTTMEYQELNFQRE
ALTINPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPIACVSDSMTE
DAAVFGGQQNMKDGLQNCLATYKPDMIAVSTTCMAEVIGDDLNAFIGNSRKEGFIPQDYP
VPFAHTPSFVGSHITGWDNMFEGILRHLTLNHMEDKVVGSNGKINFVPGFETYLGNFRVI
KRMLSEMKVDYTLLSDPEEVLDTPADGQFRMYAGGTTLQDVKDAPNAMTTVLLQPWQLDK
SKKFVETTWHQEVPKLNIPMGLDWTDDFLMKVSEISGKPIPESLTRERGRLVDMMTDSHT
WLHGKRFALWGDPDFVMGLVKFLMELGAEPIHILCHNGNKRWKKAMESLLESSPYGKSAK
IYSGHDLWHLRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPIFDRHHLH
RQTTLGYEGAMQILTTLVNSVLERLDEDTRGMQSTDFNYDLVR
>A0A219T6V5|nitrogenase|EC 1.18.6.1|Stigonema ocellatum Q10-2|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDLELAEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPICEGKAQEIYIVTSGEMMA
>A0A2C6MI57|nitrogenase|EC 1.18.6.1|Desulforamulus profundi|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAEAGKKIMVVGCDPKADSTRLLLHGLNQKTVLDTL
RDEGEDIELEDILLQGFGGSRCVESGGPEPGVGCAGRGIITSINLLESLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAQSGGVRLGGII
CNSRRVDNELELLTAFAKELGSQLIHFVPRDNMVQRAEINKKTVIDYDPTQPQANEYRTL
ASNIDNNDMFVIPKPMTQDRLEELLMTHGILD
>A0A1C6K328|nitrogenase|EC 1.18.6.1|uncultured Clostridium sp|TrEMBL
MQIAVYGKGGIGKSTISANLTAALAVCNSKVLQIGCDPKHDSTRLLHHGQKITTILDYLL
NTPEDEQNLADVLIPGFLDTGCIEAGGPRPGMGCAGRGILTAFDFLNKYHAIEKYDQVIY
DVLGDVVCGGFAVPVRKQYADAVVLVTSGESMSIYAANNILCGIKNLNPQGRQIAGIIYN
SRGVGDDRKYVEDFTNAVNLPILAEIPRSNLFTQAEKEAMTLVEKSPKSAEANIFLELAQ
KLQTQPVLYAAAPLSEEQMELFMRGERLSHTTTTISKHTSAPVITAVPAQPSATKKRALS
DPFSRVPLYGCAYRGAIDLAVHIKDAAILGHAPKSCTWYAINGFTSYGRRGLYERGILYP
AFVPRQFENTDITINEAVYGGVEQTRRKAFQMVKRGIRNIITVTSCIPGMSGDDLVPLQK
ELKSLGVDMYIIHTDGIEAGDYNEGMALCYKTLALQAVDPNVKPEPDCINLVYEHTISSQ
TDRTFMNLQEIFKRIGIRINCRFICAESMENIHNFLKAPYSIMARYDKLGHELQKIFEEK
YGCRFLCNELPRGFSQTASWLRKIGKLYGKEKETEQVILENRIQYTQTINNLKLLYKGKK
VILFLKNNSIDWILELAHDLDLDVLDSILIGSKEDSVADWKHQFSADWENAQNTLFTSIA
KQKPDLIILNDFMGQTFILDEICTVNLARDISTGFFTGTDCAAKWIRLFENTLEGRWKND
KSLFEKRCP
>A0A7S7QHW6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 21365|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADH
YRNLATKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIVGKTAAELAAS
>A0A517DR83|nitrogenase|EC 1.18.6.1|Sporomusa termitida|TrEMBL
MPRKIAIYGKGGIGKSTTQQNTAGAMAHFYNQKVFIHGCDPKADSTRLILGGMNQKTLMD
MLRDEGEEKITVEKVVKTGYQGIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTPDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRKVDREREFLEEFTAAIGTQMIHFVPRDNIVQKAEFNKKTVVEYDAECDQAKEY
GELAKKIIENKNFVIPKPLSMDELEAMVVKYGIAD
>A0A1S8T759|nitrogenase|EC 1.18.6.1|Clostridium puniceum|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSALAEMGKKIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REEGDDIELDYILKPGYGGIKCVESGGPEPGVGCAGRGIITSIGMLEQLGAYTSDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYATTGGVRLGGII
CNSRKVDREYELLEAFAKELGSQLIHFVPRDNMVQRAEIHKQTVIEFDPKADQADEYRTL
ANNIENNKMFVIPKPMKQERLEEILMEYGLMDI
>A0A1S8TPQ6|nitrogenase|EC 1.18.6.1|Clostridium puniceum|TrEMBL
MNSDKDIHSEIKKNITQTNSINQVRYGCAIGALYSASSIPGVMPIVNCGPGCADKQYMGL
AFYNGFQGGGYSGGAVSPSSNAGENEVVFGGENRLRELIKSSLKIMEADLFVVLTGCIGE
IVGDDVGAVVGEFQKKGAPIVYADTGGFKGNNFIGHELVTKAIIDQYVGEYDGEKEERLV
NVWSLLPYQNTFWRGDLTEIKRVLEGAGLKVNILFGPESKGVSEWKDIPKAQFNLVLSPW
LGLDTAKHLERKYGQPFLHIPTIPIGAKETSQFLHKVVDFAGIDKEKSEEFIRNEEKDYY
YYLEHFADFYAEYWWGLPAKYAVVGDSAYNIALNKFLVNQLGLIPAKQIITENPPEQYRK
DIASEYRNLAEDVSTEVDFVEDGYIINQLLKQTDFGHKPPIIFGTTWERDTAKELKGAII
EVGFPTSYEVVLSRSYVGYRGALNLLEKIYTTAISASA
>A0A1C9LUI4|nitrogenase|EC 1.18.6.1|Klebsiella sp|TrEMBL
STDTIMEMAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEE
GAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMM
>A0A517DPQ1|nitrogenase|EC 1.18.6.1|Sporomusa termitida|TrEMBL
MSYFKLKEPPRREDRLQACIAHGAALGDLATRRLQCCLPNSERRFTQNSICLLLPALGTM
NSIPNSVVLMHGGLGCGSSCHGGNAGVRSGNNHRWGVVKDGTWLSTGLTEADVISGGEPK
LAEAIIAADRRYRPSVIFVVASCVPGIIGDDVDGVVEQVQPAVEAKLLPVHCEGFKTKIW
ATAYDAVYHAIGRTLLPEAGFIADKKSGKTVNLMNMSSMGRVDEVELERLLRELELAVNI
FPVFSDPGAMQRMAAADLSISTCPTHDDYMLNHLQEKYQVPFIIRHMPIGIENTGKWLQD
VAEFFGLGAKATAIIKQEEAELAAALAPLKPMFKGKKAFVSAGEFRALSTAILLAELGFE
VVGVRAFHHDEFADIEYEKLLRITGTDYPLNIANCQPFEEANLLRKIQPDVFLGHMNGNS
TAAKMGIATHVIYNTGLHYVGYRGAYELARRLYRQLKNPRFNGNISKYVKLPYQESWYRQ
DPFKYIETAGGDLE
>A0A4S0SD96|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M8A.F.Ca.ET.213.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>Q8PZ10|nitrogenase|EC 1.18.6.1|Methanosarcina mazei (strain ATCC BAA-159 / DSM 3647 / Goe1 / Go1 / JCM 11833 / OCM 88)|TrEMBL
MTKVIAITGKGGTGKTAVAALLIRSLSKKGQFILAVDADADTNLPETLGCENVKTIGDAK
EFLQAEITKPRPDNPDMNKESVLQSKVYEIIEEMPGYDLLVMGRPEGSGCYCYVNNLLRG
IMDKLVKNYDLVVIDAEAGLEHFSRKIIRDIDDLIVVTDASRRGFRTAERIHELVNELES
NIGSIHVIANKVTDANREKLVKLAEELKLNLIGMIPLDPKIEEMDIKGIPLFEIPDDSVA
AVEIENIVKKLGF
>F3LRH3|nitrogenase|EC 1.18.6.1|Rubrivivax benzoatilyticus JA2 = ATCC BAA-35|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTVL
SLAAEAGSVEDLELEDVLKIGFRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKEYELAEALAKRLGTKLIHFVPRNNVVQHAELRRMTVVEYDPNCAQAQE
YRTLANKVHANAGNGVIPTPITMDELEDLLMEFGIMSKEDESIVGKTAAQAAA
>A0A1C5N0J5|nitrogenase|EC 1.18.6.1|uncultured Dorea sp|TrEMBL
MLKIAVYGKGGIGKSTTVSNMAVALAEKGLSVMQIGCDPKADSTIALRDGEPMPAVLDIY
NEKKGNVTLKEITRIGYKGVVCVESGGPTPGLGCAGRGIITALEKLKETGAYEVYKPDVV
LYDVLGDVVCGGFSMPMRSGYADYVFVVTSGENMSIHAGANIAMALERFQNRGYAKLGGF
ILNRRNVPREEEKVQELAEDFHSGTIGYLSRSELVMAAEEQKKTLMECYPDSEMADEYRA
LSEAVLAICKN
>A0A529KIB2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVK
NGTLIYDDVTGYELEKFIEGIRPNLVGSG
>F3LRH1|nitrogenase|EC 1.18.6.1|Rubrivivax benzoatilyticus JA2 = ATCC BAA-35|TrEMBL
MPQNADKIIDHELLFREPEYQKLFADKKANFEYKHADVKIDEIRNWTKTPEYREKNFARE
ALTVNPAKACQPLGAVFVANGFARTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLTNMVDGLANSFNLYKPDMIAVSTTCMAEVIGDDLNAFIKTAKEKGSIPADFD
VPFAHTPAFVGSHVTGYDNALLGVLQHFWEGKAGVTAPLERVPDESINFIGGFDGFVVGN
LKEIKRIFALFGVEATILCDPSEVWNTPTDGEFRMFSGGTTKAEVERALHAKATIVFQEY
SCEKTAKYLREKGHEVVVLNAPVGVGGTDELLMAISRLTGKPVPAELELERGQLVDAIAD
SQAHLHGKKYALYGDPDQLIGYTKFLLELGAEPTHVLSTNGNEDWAEKVRAVLAASPYGQ
DCKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKYLERDAGTPLVRLVFPIFDRHHYHRYPT
WGYEGGMRLLTMLLDEYFEKLDANTNIAGKTDISFDIIR
>A0A353WJI5|nitrogenase|EC 1.18.6.1|Cyanobacteria bacterium UBA9579|TrEMBL
MSNTIRQIAIYGKGGIGKSTLSSNLTASFSQLQLQPAQIGCDPKADSVNTLMGGNFISTI
SEIVREHGNSEESIYKAIYRGFNDIVCIESGGPIPGQGCAGRGVLVALNLIEQYKILEKL
DIDIAVYDVLGDIVCGGFAQPIRQGYAQEVYIVTSGEYMALYAANNIAVSIKLFAEQGLK
SRVAGIISNLRNVQYEKEIIEEFAQLIDVPIIHHIPRSDYVQKSELIGQTVIEAYPESEQ
AKNYFELANKILNNQERLIPNALSKQELLDLMKRYSNIDLNTVRHTISSL
>A0A1M5ULJ0|nitrogenase|EC 1.18.6.1|Vibrio aerogenes CECT 7868|TrEMBL
MTQKVEDIKAGYKLFQQPEYQKLIKNKRDAFENAVDAAKVKETFEWTTTEEYKELNFARK
HVTIDPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQDNIFNGLENAYALYKPEVIAVSTTCMAEVIGDDLNAFIGNAKDKGHLPSEVP
TPFAHTPSFVGSHTTGWDNMFEGILKYFTAQSMDDKTPDSNGKINIVPGFETYLGNYRVI
RRMLDEMDVDYSFLSDPSEVLDTPADGEYRMYAGGTPIAEVKDAPNAKATLLLQPSQLVK
TKKFIETVWQQDVPKFNIPMGLEWTDDFVMQVAELTGKPIPESITKERGRLVDMMTDSHT
WLHGVTVSLYGDPDYLMGMCKFLTELGCEIKHVLCHNANKRWKKQMEAQLAESPYSENAQ
VFFNKDLWHLRSLMFTEKPDLLIGNSYGKFIQRDTLAKGAEFEVPLVRIGFPIFDRHHLH
RQSTLGYEGAMYILTTLVNQVLEKLDRDTIEMGKTDLGFDLVR
>A0A5Q4FJK7|nitrogenase|EC 1.18.6.1|Chromatiaceae bacterium|TrEMBL
MPTRQCAIYGKGGIGKSTTTQNLVAALAEAGKKIMIVGCDPKADSTRLILHAKAQNTIMQ
MAADAGSVEDLELEDVLKTGFGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMFAANNIAKGIVKYASSGSVRL
AGLICNSRNTDREDELIMALAEKLGTTMIHFVPRDNDVQRAEIRRMTCVEYNPKSKQSDE
YRALAQKVVDNKHFVVPTPCSMDELEDLLMEFGIMDVEDESIVGKSVEADQATA
>A0A5Q4FMA0|nitrogenase|EC 1.18.6.1|Chromatiaceae bacterium|TrEMBL
MCAMKRDEAEALIQEVLEVYPEKARKDRAKHLAVNDPNVEQAKKCLVSNRKSVPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGAYSRAGRRNYYTGHTGVNTFGTMNFTSDFQE
KDIVFGGDKKLEKMIDEMETLFPLSKGVSIQSECPVGLIGDDIESVAKKKTKETDKPVVA
LRCEGFRGVSQSLGHHIANDAIRDSVLPRRDDDHSFESTPYDVALTGDYNIGGDAWASRI
LLEEMGLRVIAQWSGDGTISELELAPKAKVNLLHCYRSMNYLARHMEEKYGLPWMEYNFF
GPTKIAESLRKIASLFDDKIKEGAERVIEKYQSEMDAVIAKYRPRLEGRKVMLYVGGLRP
RHVIGAYEDLGMEIVGAGYEFAHNDDYDRTIKEMGDATLLYDDVTGYELEEFVKRVRPDL
VGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWDKLQAPWK
KVA
>A0A3D4RR08|nitrogenase|EC 1.18.6.1|Chromatiaceae bacterium|TrEMBL
MAAMTREETQALIQEVLEVYPEKAKKDRTKHLAVNDQSVEQSKKCITSNRKSQPGVMTVR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGMTGVNTFGTMNFTSDFQE
KDIVFGGDKKLDKIITEINTLFPLAKGVSVQSECPIGLIGDDIEAVSKKKAKELNKPVVP
VRCEGFRGVSQSLGHHIANDSIRDWVIGNRDGNESFQTTPYDVAVIGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTLSEMELTPKVKLNLIHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKIAESLRAIAARFDEKIQANAEKVIAKYTAEYEAVIAKYRPRLEGKKVMLYVGGLRP
RHIIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGDSTLLYDDVTGYEFEEFAKRVRPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWKNMQAPWQ
KPAEGEAEKLAASA
>A0A5Q4FJP7|nitrogenase|EC 1.18.6.1|Chromatiaceae bacterium|TrEMBL
MSQNPENIKPCYPLFQDEDYQQVLARKRETSEEAHSPEKIREVFEWTTTEEYKELNFQRE
ALTVDPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFREPIACVSDSMTE
DAAVFGGQKNIMEGLQNAKALYKPDMISVSTTCMAEVIGDDLNAFIGNARKEGYIEEDFP
TPYAHTPSFVGSHTTGWDNMFEGTIRYFTLNHMEDKEPGKNGKINLVPGFETYLGNYRVM
KRMMKDMDVDFSLLCDPEEVLDTPADGEYRMYAGGTTQAEIKDAPNAHDTLLLQPWQLDK
TRKFVKNTWHHEAPKISIPMGLSGTDEFLMKVSEITGKPISAALEKERGRLVDMMTDSHT
WLHGKKYALYGDADFVMGMTRFLLELGAEPRHILCNHANKRWKKAMDEMLSQSPYGAKSE
VYFNKDLWHLRSLLFTDKPDFLIGNSYGKFLERDTLAKGKEFKVPLVRIGFPIFDRHHLH
RMTTLGYEGGMYILTTLVNSVLEQLDDETQEMGVTDYSYDLVR
>A0A6I7Q5G9|nitrogenase|EC 1.18.6.1|Chromatiaceae bacterium|TrEMBL
MSQTVDQIKPSYPLFREPEYQANLQAKRDRVEEVADPAKLEEVFQWTTTAEYQELNFKRE
ALTINPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMFDGLENALALYKPEMIAVSTTCMAEVIGDDLNAFIGNSKKEGHIPAEFP
TPFAHTPSFVGSHTTGWDNMFEGIQRYFTLNTMADKQVGSNGKVNLVPGFETYLGNFRVM
HRMMQEMGVGYSLLSDPTEVLDTPADGEYRMYAGGTSIAEIKDAPNAIDTLLLQPWQLPK
TKKFSELTWHHPMTHVNVPMGLEWTDEFLMTVSQLTGQAIPESLAKERGRLVDMMTDSHS
WLHGKKFALYGDADFVLGMVKFLLELGAEPTHILCNHANKRWKKEVQKLLDSSPYGVNGN
VLTGHDLWHLRSLCFTDKPDFLIGNSYGKFIQRDTLHKGKEHEVPLIRIGFPIFDRHHLH
RMTTWGYEGAMYMLTTLVNAVLERLDEETRDMGVTDFNYDLVR
>A0A6M5CZK9|nitrogenase|EC 1.18.6.1|Kosakonia sp. MUSA4|TrEMBL
MSNATGERNLEIIQEVLEIFPEKTRKERRKHMMVSDPEMESVGKCIISNRKSQPGVMTVR
GCSYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLTKLIEEMETLFPLTKGISIQSECPVGLIGDDIEAVANASRKAINKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGKPFEAGPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKVAESLRKIADMFDDTIRANAEAVIAKYQAQNDAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPAWGQLTAPWLK
SA
>A0A8B6X1B1|nitrogenase|EC 1.18.6.1|Derxia gummosa DSM 723|TrEMBL
MPQNADKVLDHELLFREPEYQDLFARKKNEFEFNHSDAKIQEIVQWTKTEDYKQKNFARD
SLVVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANSYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPAEFD
VPFAHTPAFVGSHITGYDNALLGILKHFWDGKAGTTEPLVREPNESINFIGGFDGFVVGN
MKEIKRIFGLFGIDYTIICDPSESWATPTDGEFRMYNGGTTKEQVEKALNAKATIVFQEF
CCERTAKFIREKGQEVVALNSPIGVAGTDQFLMELSRLTGKPIPAELENERGLLVDAMAD
SQAHLHGKRFALYGDPDQLLGLTQFILELGAEPAHVLATNGDSDWAAKVQALFDASPYGA
GCKAYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRLVFPIFDRHHYHRYPI
WGYEGAMRVLVTFLDEFFETLDTNTIIPGKTDYSYDIIR
>A0A1C5UGL8|nitrogenase|EC 1.18.6.1|uncultured Ruminococcus sp|TrEMBL
MRQEAYFCTVEELNSRGKDNIPQQLISHTHLIYSSPATLAFNSPGAEGFGVKRAGLAVPD
SIMLIVAPGCCGRNTSVLSSMRAYHDRFYYLLMDETDIVTGRHLKKIPKAVAEICEGLEK
KPSVVMICITCVDALLGTDMERVCRKAEEATGLPVKPCYMYALTREGRKPPMVHVRQSVY
SLLEPRKKKGNVVNLLGYFSPLVDDCELYDLLHGAGVKTIHEISRCKDYEEYQTMSEANF
NLVLHPEARFAAEDFHDRLKIPYIELRRLYQIDKIASQYRAFGVALGVEFDDEEPRKTAE
AAVAKFKELHPDASFAVGEWMNGDPFELALALVRYGFRVPEIYGTLSGENFIYIKQLAAL
SPETKVFSNLEPTMLYYDGTDSGVNLTIGKDAGYYHKNCPNVLWNGERQPYGYAGVRRLF
EALAEV
>A0A8G0RQ57|nitrogenase|EC 1.18.6.1|Sphaerospermopsis torques-reginae ITEP-024|TrEMBL
MTPPDNKKIVEERKELIKDVLKAYPEKAAKKREKHLNVHEEGKTDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYLGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLLKLIEELEELFPLNRGVSVQSECPIGLIGDDIEAVSKTAAKKLGKPV
IPVRCEGFRGVSQSLGHHIANDQIRDWVFPRADKAKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLLTPNVKINLIHCYRSMNYISRHMEEAYGIP
WMEYNFFGPTKIAESLRAIAAKFDSKIQENAEKVIAKYQPSMDAIVAKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKLVGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAFEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSELDDVG
>A0A7L6AT95|nitrogenase|EC 1.18.6.1|Candidatus Thiothrix singaporensis|TrEMBL
MSQAVENIKPSYPLFRDDDYKASLKNKQDNFEERHSPEKIQEIFNWTTTEEYKQLNFSRE
ALTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLENAKAMYKPNMIAVSTTCMAEVIGDDLNAFINNSKKEGHIPQDYP
VPFAHTPSFVGSHTTGWDNMFEGIIRYFTLNYMEGKEVGSNGKINLVPGFETYLGNYRVL
KRMMADMDVDATLLCDPTEVLDTPADGHFRMYAGGTTMDEVKDAPNAHNTFLLQPWQLEX
TKKYVNNTWKHETPKLNIPMGLDWTDEFLMKVSEVTGKPISDKLALERGRLVDMMTDSHA
WLHGKKFGLYGDADFVMGMTKFLLEVGAEPIHVLCNHANKRWKKAMEQILASSPYGANSE
VHVGKDLWHFRSLVFTNKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHMH
RDTTLGYEGAMYMLRTLVNAVLERLDEETRGMGTTDYNYDLVC
>R4HQW9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVPHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEVYIVCSGEM
>A0A143XMC0|nitrogenase|EC 1.18.6.1|Clostridiales bacterium CHKCI001|TrEMBL
MSLTRYLPIPSDRMGILWNLLSIEGSVVLEYGPAGTTHFSMSLFGNLDIQQQNRLFTTHM
DESDVVMGDTKRLERAIIEIDKNLHPKVIFVVASSVAAVIGVDIKGVCTYMQDEVQAKLV
AFDQGGFRGDYTIGCMETYTLLAKELPVKPSSKKENTFNLLGASLWSYRVRSDIEELKRL
LKRAFDMDLQAAFCSDTSVQALEQASSAQINIVMQGTAVQAAKVLEKRFQTPWVYQAPYG
YRATLEWLEKIGTIIGKNVDTVLADELREKSNNAMQYRMYGRMLHRDKMKASLIGEYDVI
QGIGTFLEEIGFQIDHKLCIHTLRSIENAEEGIFSPSTEKEKIDIIKTLQKQLILADDIM
LELCNSNNTKVRISPPVIRGAVFARHLPLIGERGADYILEFVEQYLQNLK
>R4HPY3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVGSGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEVYIVCSGEM
>R4HS94|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTNVLHVAAERGAVEDVELDEVLRPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>G7LJX6|nitrogenase|EC 1.18.6.1|Brenneria sp. EniD312|TrEMBL
MSQNTEKVKACYPLFEQPEYQALFASKSELEEGHGKERVREVFEWTTTPEYEALNFQRQA
LTVDPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNQGLQNASALYKPEVIAVSTTCMAEVIGDDLQAFISNAKKDGFVDDAIAV
PYAHTPSFIGSHITGWDNMFEGFARTFTQGVEGYQPGSNGKINLVAGFETYLGNYRVLKR
MMAQMAVPYSLLSDPSEVLDTPADGHYRLYAGGTTQAEMRDAPNAIDTLLLQPWHLVKSK
KVVRDDWQQPATEVAVPMGLAATDDFLMTVSQLTGKPIPEALALERGRLVDMMLDSHTWL
HGKRFGIYGDPDFLMGLTRFLLELGCEPAVILCHNGNKRWQKAMNKLLESSPYGRESEVF
INCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTKAKGDQFEVPLIRIGFPIFDRHHLHRA
TTWGYEGAMTMLTTLVNAILEKLDGDTMALGKTDYGYDLVR
>R4HUS3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLRVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGGVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HP90|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFDGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYEVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HRB9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HXQ8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVPHVAAGRGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYGVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>X5VAU7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSHC422A00|TrEMBL
MSLEYENDGGLHARLIEEVLSQYPDKAAKRRKKHLSVAKSGDEAGEESEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKQHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFETKDLEFEAGPYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLVEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVEAVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>R4HV60|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVTAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A2Z6AYH0|nitrogenase|EC 1.18.6.1|Desulfovibrio ferrophilus|TrEMBL
MATAKKKLVKWEPTDIKEEMLKKYPPKVARKRAKQIMINEALENETPEITANVRTIPGII
TMRGCTYAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTDASGEGDENYMPYCFST
DMEDKDIIFGGEKKLAAAIQEAYDLFHPKAIAIFATCPVGLIGDDIHAVAKQMKEKFGDC
NVFGFSCEGYKGVSQSAGHHIANNQIFKHVVGENDEEKPGEYRINLLGEYNIGGDGFEID
RILKLCGITNIATFSGNSTYDQFASAHKADLNCVMCHRSINYVADMLETKFGIPWIKVNF
IGAESTAKSLRKIGTYFGDKSFIEKIEAVIAAEMPEIEAVVADVRTRTEGKTAMMFVGGS
RAHHYQDLFSEMGMKTLSAGYEFAHRDDYEGRHVIPNLKVDADSRNIEEITVEADDTRYA
PRKTEAELAALEEGGLKFKEYEGLIPDMDKGSLIIDDCNQYEAEKLVEILKPDIFCAGIK
EKYSIQKLGVPMKQLHSYDSGGPYAGFKGAINFYKEIDRLTNSKVWSYMKAPWQESPELS
ATYVWE
>R4HR97|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLNFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HSE9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKARTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSCDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HVN0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGVKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A2Z6AY72|nitrogenase|EC 1.18.6.1|Desulfovibrio ferrophilus|TrEMBL
MLLRHTPNEVAERKALTINPAKTCQPVGAMYAALGVHGCLPHSHGSQGCCAYHRSMLTRH
YKEPVSAGTSSFTEGASVFGGQANLVQALDNMFTVYEPEVVAVHTTCLSETIGDDLPQIT
DKATKDGKVPEGKHVIYANTPSYVGTHVTGFSNMVKGMVKLAESTGVKNGKVNVIPGWVE
PADMEEIKRLSALVGVDITMFPDTSGVLNGPLSGKYSMFPEGGTTVKELKSTGDAIGTLA
LGEWCSADAARLLDTQHKVPCKVLDMPFGLKATDRFVDALRIIAGVNVPEEVSRERGQLV
DMISDMHQYFYHKKVALAGDPDQVIALTEFLVSIDMCPVHIVTGTQSKKVKARLEELTAD
VPFKVNIAAKGDMFLLHQWIKNEPVDLIIGNTYAKYIARDEDIPLVRFGFPIIDRVGHQY
FPTVGYKGGLRLLEIILGRLLDRTDRDAPEESFELVY
>R4HQL5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDKVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HWM2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDAVCGGFAMPIRENKAQEIYVVCSGEM
>R4HQA5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEGEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HR21|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYVVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A090A0I3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GS14|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>A0A1L3GKT4|nitrogenase|EC 1.18.6.1|Syntrophotalea acetylenivorans|TrEMBL
MEKTNKKNPLEGITKEKTQELVEKTLDLYTEKARAKRAPHMSANDPEDSGCAIRSNRKTV
PGVMSARGCAYAGAKGVVWGPIRDMVHVSHGPIGCGYYSWGTRRNLVDGTMGVDVFSAMQ
FTSDFQERDIVYGGDEKLRKICDEAKELFPLTKGISILSECPVGLIGDDINAVAKNAAKD
LEIPVVPCNCEGFRGVSQSLGHHISNDTIRDHIIGTREFAEPIGDYDIALIGDYNIGGDA
WASKKILEEMGLNVKAIWTGDGQIEHIAATHQVKLNLIHCYRSMNYMAKVMEEKYGIPWM
EFNFFGPTQIAKSLREIAAQFDDKIKENAEKVIAKYTEPMQKVIDEYRPRLEGKTVMVFV
GGLRPRHTIGAYEDLGMKVIASGYEFAHTDDYDRTYPEMDKGTLVFDDASEIELEKWVEA
MRPDLVASGVKEKYVFQKAGVPFRQMHSWDYSGPYHAYDGFPIFARDIDMAINSPTWGLV
KAPF
>A0A2T1CR91|nitrogenase|EC 1.18.6.1|filamentous cyanobacterium CCP2|TrEMBL
MTDESIRQIAFYGKGGIGKSTTSQNTIAGMSELGQRVMIVGCDPKADSTRLMLHSKAQTT
ILHLAAERGAVEDLELEEVLLTGYNNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYE
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHSGGV
RLGGLICNSRKVDRELELIETLAKRLNTQMLHFVPRDNIVQHAELRRMTVIEYAPDSKQA
EEYRTLAGKIINNKNLTIPTPITMDELEDLLVEFGILGGEEEYQKAIQQGTKAPAGIA
>A0A1H3IAA3|nitrogenase|EC 1.18.6.1|Evansella caseinilytica|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLAKKFGQKVMIVGCDPKADSTRLILNTKAQSTVLEL
AAKMGTVEDLELDDVLAKGFGDILCVESGGPEPGVGCAGRGIITSINFLEEEGAYEGLDF
VSYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEMMAMYAANNISRGILKYANSGKVRLGG
LICNSRNTDREAELITELARRLNTQMIHFVPRDNVVQHAELRKMTVAQYYPEHAQAAEYE
ILAKKILENDMLTVPTPIEMDELEDLLMEYGVIEDERTAVNK
>A0A1M6E1D0|nitrogenase|EC 1.18.6.1|Clostridium intestinale DSM 6191|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAGAMAHFYDKKIFIHGCDPKADSTRLILGGMNQKTLMD
MLRDEGEEKITVDRVVKEGFHGIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTEDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRMVDREREFLEEFTAAIGTQMIHFMPRDNIVQKAEFNKKTVVEFDDTCNQAKEY
GELARKIIENQNFVIPTPLQMDELEAMVVKYGITD
>A0A2T1CE16|nitrogenase|EC 1.18.6.1|filamentous cyanobacterium CCP2|TrEMBL
MAQNNIDNIKDHAELFHQDEYQELFAAKKEFEGGHDPEEVARIAEWTKTWEYREKNFARE
ALTVNPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGQNNLIDGLANSYSLYQPKMIAVCTTCMAEVIGDDLQAFINNAKSAGSVPEEFP
VPYAHTPSFVGSHITGYDNMLKGILTNLTKDQKTEAKNGKINLIPGFETYIGNLREVKRI
ANLMDIDYTLLADNSEYLDSPNTGEYNMYPGGTPLAAAADSINAEATIALQAYSTVKTRE
SIEKDWKQPTSVVRPVGIRGTDEFLIKLSALTGKPIPKELEDERGRAVDALTDSQAWLHG
KRVAMYGDPDLVIGITQFLLEVGVEPIHIVVTNSNEQFETELRALLDSSPFGQGATIYGG
RDLWHLRSLLFTEPVDLLIGNSYGKYLWRDTKTPLVRIGYPIFDRHHLHRYATYGYQGAI
NLLNWVVNTILDELDRNTIIPAKTDISYDLIR
>A0A249PNA1|nitrogenase|EC 1.18.6.1|Ensifer sojae CCBAU 05684|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPERLVTDQREYSKGWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHGFIENAKSEGAVPPEFD
VPFAHTPAFVGSHVDGYDSMVKGILEHFWKGQARTQAAGTINIIPGFDGFCVGNNRELQR
LLTLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTTIKALRAALNAEATLSLQHYNSRKTL
EYCREVGQATAVFHYPLGINATDAFLMKVSAISGREIPETIRLERGRLVDAMADSQSWLH
GKTYAIYGDPDFVYAMARFVMETGGEPRHCLATNGTAAWQAEMTELLASSPFGKQAKVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRLLTTILDTIFDRLDRETMQTAVTDYSYDLTR
>A0A1X1MVX5|nitrogenase|EC 1.18.6.1|Frankia sp. KB5|TrEMBL
MRQIAFYGKGGIGKSTTQQNTMAXMAEMGKKVMIVGCDPKADSTRLILHSKAQTSVIQLA
AEKGSVEDLELDEVLVEGQWGIKCVESGGPEPGVGCAGRGVITSISYLEEAGAYEDLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGL
ICNSRNTDREDELIIELARRLNTQMIHFIPRNNVVQHAELRRMTVIEYDPKXEQADQYRQ
LAKKIVDNDMKTIPTPITMDELEELLIEFGIMEQEDESIIGKXAAVA
>A0A844MNU0|nitrogenase|EC 1.18.6.1|Scytonema sp. UIC 10036|TrEMBL
MTPPESAIIEQTTTEVATSEVDKKGLIQEVLEAYPEKSKKKREKHLNVYEEGKSDCGVKS
NIKSVPGTMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDT
FGTMQFTSDFQERDVVFGGDKKLARLIDELENLFPLNRGISIQSECPIGLIGDDIEAVAK
KKSKEINKTVVPVRCEGFRGVSQSLGHHIANDTIRDWVFPKADKAKKEGTLGFEPGPYDV
AIIGDYNIGGDAWSSRILLEEIGLRVVAQWSGDGTLNEMMLTSSVKLNLVHCYRSMNYIS
RHMEEAYGIPWLEYNFFGPTKIAESLREIASKFDETIQAKAEDAIAKYQAQTDAVIAKYR
PRLEGKTVALMVGGLRPRHVVPAFQDLGMKLIGTGYEFGHNDDYKRTTHYVENGTLIYDD
VSAYEFEQFVKALKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDM
DLALNSPTWSLIGAPWKK
>B2JYH6|nitrogenase|EC 1.18.6.1|Paraburkholderia phymatum (strain DSM 17167 / CIP 108236 / LMG 21445 / STM815)|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELAESLATMLGTRLIHFVPRDNIVQHAELRRMTVIEYAPDSSQAGQ
YRALAEKIHHNGGNGVVPTPITMDQLEDLLMEKGIMVQVDESRVGKTAAELTA
>A0A1G0CUU4|nitrogenase|EC 1.18.6.1|Gallionellales bacterium GWA2_59_43|TrEMBL
MQQADDIKPCYPLFRQDEYKESLSNKQNSFEERHEAAKVQDTFTWTTTMEYRELNFKREA
LTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFREPISCVSDSMTED
AAVFGGQKNMIDGLENARAIYKPEMIAVSTTCMAEVIGDDLSAFINNTKKAGNIPQEFPT
PFAHTPSFVGSHVTGWDNMLEGVIRYFTLNTMEGKVPGSNGKINIVPGFETYLGNYRVIH
RMLDEMGIAHTMLSDPTEVLDTPADGQFRMYAGGTTQDEVKDAPNAATTFLLQPMQLEKT
RKFVDTTWKHEVPKLNIPMGLEWTDEWLMKVAAVTGKAIPASLVKERGRFVDMMTDSHTW
LHGKKISLYGDPDFTLGMTKFLTELGIEPLHVLCNNGSKKWTKAMQAMLAETPYGKNTQL
FAGADLWHFRSLVLTEKPDFMIGNSYGKFIQRDTLAKGKEFEVPLIRIGFPIFDRHHLHR
ATTLGYEGAMQMLTTLTNAVLERLDEETRGMGTTDYNHDLVR
>A0A3S9DYM6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7D.F.Ca.US.005.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>B7KG75|nitrogenase|EC 1.18.6.1|Gloeothece citriformis (strain PCC 7424)|TrEMBL
MSTVDDRKQLIQDVLDDYPEKLAKKRAKHLNVYEEGKADCGVKSNVKSAPGVMTARGCAY
AGSKGVVWGPIKDMIHISHGPIGCGYYSWSGRRNYYIGTTGVDTFGTMNFTSDFQERDIV
FGGDKKLLKIMQEIETLFPLNNGVSVQSECPIGLIGDDIEAVARKASKESGKPVVPVRCE
GFRGVSQSLGHHIANDAVRDWVFSRTDAPEIETTPYDVAIIGDYNIGGDAWSSRILLEEI
GLRVVAQWSGDGTINEMMQTPKVKLNLIHCYRSMNYISRHMEEKYGIPWFEYNFFGPTKI
AESLRAIAALFDDTIKENAERVIAKYTKQTEEVLAKYRPRLEGKKVMMMVGGLRPRHVVP
AFTDLGMEMIGTGYEFAHGDDYKRTTEYIGDATLVYDDVTAYEFEKFVQELKPDLVASGV
KEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNNPTWGLIKSPWKK
>H5XZ32|nitrogenase|EC 1.18.6.1|Desulfosporosinus youngiae DSM 17734|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVVALAEMGRKVTIVGCDPKADSTRLILHSKAQTTVMDLA
RERGTVEDLELEDVLVEGYLGVRCSESGGPEPGVGCAGRGVITAINFLEENGAYTEDTDY
VFYDVLGDVVCGGFAMPIRENKAKEIYIVTSGEMMAMYAANNISKGILKYAQTGTVRLGG
LICNSRQTDKENELIEALAKALNTQMIHFMPRDNEVQRAEVRKMTVIEYNPTHKQADEYR
ALARKIENNTMMTIPTPLSMDALEDLMMEFGIMEM
>Q4VUB6|nitrogenase|EC 1.18.6.1|Gluconacetobacter diazotrophicus|TrEMBL
MSLDEDKTNDSAFHARLIAEVLEAYPDKARKRRQKHLNVAGHAEADAQDTGEEGAMLSEC
DVKSNVKSVPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGNT
GVDSFVTMQFTSDFQEKDIVFGGDKKLEKIIDEIDELFPLAKGISVQSECPIGLIGDDIE
AVSRKKKKEIGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDGEDKHAAFETTPYDVN
VIGDYNIGGDAWSSRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICR
HMEEKYNIPWTEYNFFGPSQIAASLRKIAALFDEKIQEGAERVIAKYQPLVDAVIEKFRP
RLAGKKVMLYVGGLRPRHVVNAYNDLDMEIVGTGYEFGHNDDYQRTGHYVKEGTLIYDDV
TGYELEKFIEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMD
LAINNPVWSLFKAPWKNAA
>F2NEQ4|nitrogenase|EC 1.18.6.1|Desulfobacca acetoxidans (strain ATCC 700848 / DSM 11109 / ASRB2)|TrEMBL
MSEVLDTISPKPSALQPMAVKKELLERYPTKVARKRARQIIINEVGPDCSVPEIQSNVRT
IPGIITQRGCTYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTKPNGPTDHNFMT
YCFSTDMQDEQIIFGGEKKLRQAIQEAYDILKPKAIAIFSTCPVGLIGDDVHAVAREMKE
KLGINVFAFSCEGYKGVSQSAGHHIANNGIFTHVVGLDDTVSEGKFKINLLGEYNIGGDA
FEIERLFKDCGLTLISTFSGNSSYDYFTNSHTADLNLIMCHRSINYVAEMMETKFGIPWI
KINFIGASATAKSLRKIAAYFEDAELAARVEEVIAREMPAVEEVRAEVKTRCAGKRAMLF
VGGSRAHHYQELFREIGMEIVSAGYEFAHRDDYEGRRVLPNIKVDADSRNIEELHVEPDP
NRYKVRISPEQIDRLEKTGLRLKDYDGMMAEMPNGTLVIDDISQFETEKLIEIFRPDIVC
AGIKEKYAIQKSGTPMKQLHSYDTGGPYAAFKGAINFYREIDRMVNSKVWKYLKAPWQEH
PELAATYVWE
>A0A3R9AWB5|nitrogenase|EC 1.18.6.1|Rhizobium sophoriradicis|TrEMBL
DKAAKRRKKHLSVATSRDEPGDEPKALSECDVKSNIKSIPGVMTIRGCAYAGSKGVVWGP
VKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFVTLQFTSDFQEKDIVFGGDKKLEQV
IDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKKAKEHEKTIVPVRCEGFRGVSQSLG
HHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIGGDAWATRILLEEVGLRVVGNWSGD
ATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGIPWMEYNFFGPSQIETSLREIAKHF
GPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVMLYVGGLRPRHVITAYEDLGMRIVG
TGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKFIEGIRPDLVGSGIKEKYPVQKMGI
PFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWDLYDVPWKKKAAPAEAVAAE
>A0A2N2BLS3|nitrogenase|EC 1.18.6.1|Firmicutes bacterium HGW-Firmicutes-4|TrEMBL
QNLTAGLGLMDKNIMVVGCDPKADSTRLLLGGLAQKTVLDTLREEGEEIELDAILKPGFR
GIQCVESGGPEPGVGCAGRGIITSIGMLEQLGAYTEDLDYVFYDVLGDVVCGGFAMPIRE
GKAQEIYIVASGEMMALYAANNIAKGVQKYASSGGVRLGGIICNSRNVDGERELVDAFAK
ELGSQMIYFVPRDNMVQRAEINKKTVLEFDDTAVQAQEYRNLAAAVDSNKMFVVPTPMHQ
DRLEELLMEHGLMDI
>D9PWL9|nitrogenase|EC 1.18.6.1|Methanothermobacter marburgensis (strain ATCC BAA-927 / DSM 2133 / JCM 14651 / NBRC 100331 / OCM 82 / Marburg)|TrEMBL
MKRIAIYGKGGIGKSTIVSNMAAAYSSHHRVLVIGCDPKADTTRTLYGERLPAVLDVLRE
NRKPDASEVIHEGFGGVRCVESGGPEPGVGCAGRGVIVAMNLLEKLGVFEEEIDVIIYDV
LGDVVCGGFAVPLREEFADEVYIVTSGEYMSLYAANNIARGIRKLRGKLGGVICNCRGIR
NEVDIVSEFASRIGSRVIGVVPRSSLVQESEIEAKTVIESFPESEQAEVYRKLADEVYLN
TEFVVPEPMDPEEFEEFFRKFRGDD
>A0A1N6J623|nitrogenase|EC 1.18.6.1|Fibrobacter sp. UWB11|TrEMBL
MAKRLRQIAIYGKGGIGKSTTTQNLTAGLVEQGKHVLVVGCDPKADSTRLLLGGLHQKTV
LDTIRDNKTEIQLSDLEKVGFKGVRCVESGGPEPGVGCAGRGIITSISMLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIAKYAERGEVRL
GGIICNSRNVDNELDLLRAFTKELNTQLIQYVPRNNIVQQAEIRKKTVIDFEPNCSQANV
YRELAKNIDENELFTIPTPMTQDRLEQILIDYGMMEKDYSI
>A0A810E0W3|nitrogenase|EC 1.18.6.1|Paenibacillus sp. URB8-2|TrEMBL
MEENVLKERVAQLEDHILKKCLWQFHSRAWDRERQNENILGKTTQILCGEPVAKETAEDR
CYYADAVCLADAYKERFDWINTLNVAEIKEVMAALKERIDYVTITGSLNEELTVKQY
>A0A1V5BDH3|nitrogenase|EC 1.18.6.1|Methanosaeta sp. PtaU1.Bin055|TrEMBL
MKILGFFGKGGTGKTTLTALILRELVRRKEGSILAVDADANECLASLLGADGTPTLSDML
HKYKRQREESPELTGIDIFQNLFDALLMEGEQDGYEMLIMGRGEGSGCFCAVNDLLQAVF
EKTVEGGTYSYLLMDCEAGVEHIARKTSGKIHDAIIVTDASKVSLDTLKRIKDVASEVGA
TIERYYVVANKTKPEMLEKVKEAAESLGFKYLGAIPEDPNFTEVAYQGKTVFDLPDDSPA
VLAARKIADQILEA
>F7XF71|nitrogenase|EC 1.18.6.1|Sinorhizobium meliloti (strain SM11)|TrEMBL
MPQSAEKVLDHAPLFREPEYRKMLAEKKRNFERPYPDRTVTDQREFTKTWHYREINLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYEPKMIAVSTTCMAEVIGDDLHGFIENAKDEGAVPHDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGEQRTVNPGSINIIPGFDGFCVGNNRELKR
LLNLMGVSYTFIQDASDQFDTPSDGEFRMYDGGTKIEDVRAALNAEATVSLQQYNTRRTL
EYCKAAGQSTVSFHYPLGVKATDEFLVKVSEISGREIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAVARFIMETGGEPTHCLATNGTPAWEAEMKKLLASSPLGNDAQVWA
SKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDRLDRETMQVGVTDYSYDLTR
>A0A090RGI0|nitrogenase|EC 1.18.6.1|Vibrio sp. C7|TrEMBL
MNKQDTQAIIDEILEVYPEVAREERKKHLTVNDPNETSTKCITSNRKSLPGVMTVRGCSY
AGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYTGSTGVDTFGTINFTTDFQERDIV
FGGDKNSPLQLMRLMRCFHSRRAIPCSRNVPSV
>W0NN22|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cspf11|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYRD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNLVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIVPTPIS
>A0A0K1TUM9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS21_11|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A6P0D0I3|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MPQSAEKTLDHAPLFCEPEYRQMLAEKKLNFECPHPDQVVSDQREFTKTWEYREQNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGTARNEATATINIIPGFDGFCVGNNRELKR
LLDLMQVTYMFIQDASDQFDTPSDGKFRMYDGGTKINDVKAALNAEWTLSLQYYNTRKTL
DYCRDVGQAATSFHYPLGVEATDELLMVISEISSREIPEAIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTAILDKIFDNLDRETMHAGVTDYSYDLTR
>A0A7X0A164|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MSLDYENDSVLHEQLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNI
KSIPGV
>A0A844J775|nitrogenase|EC 1.18.6.1|Hungatella sp|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEMGKHIMIVGCDPKADSTRLVLGGLAQKTVLDTL
RDEGDDIELDAVLKEGYGKIKGVESGGPEPGVGCAGRCIITSINLLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMALYAANNISKGITKYAKTGGVRLGGLI
CNSRKVDKEQDLVEAVAAKIGTQMIHFVPRDNAVQRAEIRKRTVIDFSPDEPQADEYRTL
ARKVDSNEMFVIPNPMKIDELEEILMQYGVMD
>D0EJA9|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLDYENDGALHEKLIEEVLSYYSGKAAKRRKKHLSVSKNKRETAEEGQVVSECDVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYAGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEVLFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEHNKAIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKTEVKYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPSAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIARYSGLTYAVIDKYWPRLRGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVRQGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
GLYDAPWQTVTMPAAAGAPE
>E3UHK6|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLEYENDDALHEKLIEEVLSHYPDKAAKRRKRHLSVSRNKRETAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLETLIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEHKTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVLDKKEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEQIGLRVVGNWSGDATLAEVERAPAAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIGASLRQIAKHFGPEIEERAERIIARYSGLTDAVLDKYSTRLRGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKDGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYAVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
SLYDAPWKKVTMPAAAGAAE
>K9MBK7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 3.4|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>I2AMF3|nitrogenase|EC 1.18.6.1|Paenibacillus massiliensis|TrEMBL
DMVHISHGPIGCGQYSWGTRRNYANGILGINNFTAMQITSDFQEKDIVFGGDKKLEVICR
EIKEMFPLAKGISVQSECPVGLIGDDIGAVAKKMTQELGIPVIPVRCEGFRGVSQSLGHH
IANDAIRDFLMGRMELEECGPYDVSIIGDYNIGGDAWASRILLEEMGLRVIAQWSGDGTI
NELGIAHKSKLNLIHCHRSMNYMCTTMEEEYGIPWMEYNFFGPTKTVESLRAIAARFDET
IQANCEEVIARYMVEMEAVIRKYRPRLEGKKVMLMIGGLRARHTIGAYEDLGMEIVATGY
EFAHKDDYEKTFPDLKEGTILYDDPTAYELEELAQRLDIDLMGAGVK
>D0EJC6|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLDYENDNALHEKLIEEVLSHYPDKAAKRRKKHLSVAKNKQETAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEYNTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLHVVGNWSGDATLAEIERAPTAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIAKYSGLTDAVTDKYWPRLHGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
DLYDAPWQKVTMPAASGAAE
>V5NVG9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ork17|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQGLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A4V6P5A2|nitrogenase|EC 1.18.6.1|Treponema sp. J25|TrEMBL
MSREDIIVEEGPVVVSQEAGKVSDPAGVSKKSPVLQKDLLLEKYPTKVARKRDRHVVVNR
LHPDGTVPEIVANERTAPGVITQRGCTYAGCKGVVIGPTRNILQITHGPIGCSFYSWLTR
RNQTRPKSPDEPNFLPYCFTTNMEEKDIVFGGEKKLRAAVREAYEIFHPPAIALLATCPV
GLIGDDIHAVARDMSEELGITVFAMSCEGYKGVSQSAGHHIANNALFVHVVGKDQQGVEG
KFKINLLGEYNIGGDAFEIERLFEEAGLTLISTFSGNSTIEGMRNSPAADLNLVMCHRSL
NYMAEMMEKKYGIPWIKVNFIGAHATAKSLRHIAAYFDDAELSERIERLIASEMELVKAV
VNEIRPRLEGKKVALFVGGSRAHHYQELFKELGMEVIAAGYEFAHRDDYEGRRVLPSIQV
DADSRNIENLEVVPDPALYRPRKSEEDLARLRSNGIEVNDYRGMMSDMAEGSLVIDDISH
YELERIIELAQPDLICAGIKEKYVVQKHGIPMKQLHNYDYGGPYAGFTGAINFYREIDRL
INGSVWRLIPAPWERQPELHGAYVYG
>A0A533RCH1|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLATLGNKVMIVGCDPKADSTRLILHAKAQATVMDLV
RERGTVEDLELEDVLKTGFGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYTEDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGNVRLGG
LICNSRNTDREKDLIEALAKKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPDHKQANEYR
ELAKKIAENKMLVVPTPLEMEELEELLMEFGIMEVEDESIVGKAESAA
>A0A7C2PNQ9|nitrogenase|EC 1.18.6.1|Epsilonproteobacteria bacterium|TrEMBL
MGPETLESKQRAAVEEVLKAYPDKAAKNRAKHLGVGGPEDESQKTCGNVRSNKKTVPGVM
SQRGCAYAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYIGTTGVDTFVTMNFSSD
FQEKDIVFGGDKKLAVCFEEIDALFPLNNGITVQSECPIGLIGDDINATSKVYAKKTGKT
IVPVNCEGFRGVSQSLGHHIANDTVRDYIFDAEVETLGEEIEATDYDVAIIGDYNIGGDA
WSSRILLEEMGLRVVAQWSGDATLKEMAQTPKVKLNLLHCYRSMNYISRHMEKEFGIPWM
EYNFFGPTQTIKSLRKIASFFDESIQQKCEEVIAKYQPMVDGVINKYKPRLEGKQVMLFV
GGLRPRHVIGAYEDLGMEVIGTGYEFAHDDDYKRTKDEIMRSTVIYDDVNEYELEAFVKK
LQPDLVASGIKEKYVFQKMGLPYRQMHSWDYSGPYHGYDGFAIFAKDMDLAINSPVWAHT
KAPWDKTEAEA
>A0A0J6WTN9|nitrogenase|EC 1.18.6.1|Megasphaera cerevisiae DSM 20462|TrEMBL
MRQIAIYGKGGIGKSTTTQNLNAGLAQMGKHIMIVGCDPKADSCRLILGGLAQQTVLDTL
REEGDDIDLEKIMKSGYGDIRCVESGGPEPGVGCAGRGIITSINLLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVCSGEMMALYAANNICKGISKYAETGGVRLGGLI
CNSRKVEGEADLVEAVAKELGTQMIYFVPRDIEVQQAEIHRKTVIEHDSNSKQAEEYRTL
AKRIDGNDMFVVPKPMKQERLETILMEHGLME
>A0A1V5M9P7|nitrogenase|EC 1.18.6.1|Firmicutes bacterium ADurb.Bin419|TrEMBL
MSHKFDKVIEKYPAAVFKNRKQHIVVKDNSCEEPQTITANVRTIPGIITSRGCCYAGCKG
VVLGPLRDAVVLTHGPIGCGYYTWGTRRNKGKTKGDELNLLNYCFSTDLQESDIVFGGEK
KLVQAIKEAVQIFKPKTLFICSTCPVGLIGDDIHAVAAKAEKEYGIKVVAFSCEGYKGVS
QSGGHHIANNGLIKHIIGTSEKVVGKYSINMLGEYNIGGDGWEIERILKKIGYEIVSLLP
GNGTVEEMKSAHKATLNVIQCHRSINYIGEMMKTKYGQDWLKVNFIGVESTIKSLRDLAR
YFDDPDLSARTEAVIAEELEEITPKINEYREICKGKTAALYVGGSRAHHYQHLLRELGIE
TVLAGYEFAHRDDYEGREVLPTIKEDGDSKNIENLEVVADPQNYRVFLSKEKYEQLKNEI
PLNDYSGLMKEMKNGSYVVDDLNHYETEELLKLLKPDIFCSGIKDKYVAHKSGIFSKQLH
SYDYSGPYAGFRGAVIFARDIAMGLKTPSWKLVNPPWKTQPMIEGSYAL
>A0A7X8B4P4|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MDLENECLSPDGLKQELLRVYPTKVARKRAKQIVVNKVKEGGGVPEIGANTRTVPGIITQ
RGCTYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTRLENPKDHQFMTYCFSTDM
QDEDIVFGGEKKLRAAIQEAYDIFKPKAISIFATCPVGLIGDDIHAVAREMREKLGINVF
GFSCEGYKGVSQSAGHHIANNGLFTHIIGLDDTAPKGKYKMNLLGEYNIGGDAFELDRIF
KECGITLVATFSGNSTYDQFSISHTADLNAVMCHRSINYVAEMMEKKFGIPWIKINFIGA
EATAKSLRKIAKYFDEPELTERVEEVIAREMPEILRVREEVRRRCEGKTAMLFVGGSRAH
HYQELFKEIGMKVIAAGYEFAHRDDYEGRRVLSGLKVDADSRNIEELEVHEDPERYRPRK
TTEEIERLRREGFSFKDYEGMMPEMENQTLVIDDISHHETDKLIEAYKPSIFCAGIKEKY
VVQKMGIPLKQLHSYDSGGPYAGFKGAVNFYREMDRMVNSKVWSYLKAPWQTNPELSAKY
ACD
>W0NNK0|nitrogenase|EC 1.18.6.1|Bradyrhizobium canariense|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPETSPKLEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7C8ARK3|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MAAMIDRRAALDVGTIDPNTVKKELIAAYPTKVARKRAKQIVINKEGEVPEIAANTRAIP
GIITQRGCAYAGCKGVVLGPTRDFVNLTHGPIGCGFYSWLTRRNQTRPPTGEDPNFMTYC
FSTDLQDENIVFGGEKKLRAAIQEAYDLFRPKAISVFSTCPVGLIGDDVHNVAKEMKEKL
GINVFAFSCEGYKGVSQSAGHHIANNGIFKHVVGLDDTAAKEGKFRVNMLGEYNIGGDAF
EIDRVLEKCGITPVATFSGNSTYDQFARAHTADLNAIMCHRSINYVAEMMEKKFGIPWIK
INFIGAKSAAKSLRKIAKYFDDQELTGRVEEVIAEEMVEVEKVQAEVRARCEGKLAMLFV
GGSRAHHYQDLFAEMGMKTISAGYEFAHRDDYEGRRVLPGIKIDADSRNIEELVVDPDPD
RYRPRKSAEQIEELAAKGFFFKDYEGMMAEMAEGTLVIDDISQYETERMIDIYKPAIFCA
GIKEKYAIQKKGIPMKQL
>Q79CT7|nitrogenase|EC 1.18.6.1|Trichormus variabilis (strain ATCC 29413 / PCC 7937)|TrEMBL
GISIQSECPIGLIGDDIEAVAKKKTKDTGKTVVPVRCEGFRGVSQSLGHHIA
>W0NNJ2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. MCLA07|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPETSPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A644X735|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MNEKIRQIAIYGKGGIGKSTTTQNLTAGLAEMGKKIMVVGCDPKADSTRLLLGTLAQRTV
LDTLREEGDDVELSRILKNGFGGIKCVESGGPEPGVGCAGRGIITSIGLLEQLGAYTDDL
DYVFYDVLGDVVCGGFAMPMREGKAKEIYIVASGEMMALYAANNISKGIAKYAQKSGVRL
GGIICNSRNVDREIELLCAFAAELNTQLIYFVPRDKVVQRAEINRKTVIEYDPKSHQADE
YRSLARAIDNNTKFTIPKPMTQERLEQILLEFGLMDSIQDNYHI
>A0A645G657|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MTPELYEELKKKIPLSHYAGMNVEMKDGSIVVDDLNHYETEEFIKILKPDIISSGIKDKY
VIQKMGIPSKQLHSYDYSGPYAGFNGALKFAEDITMSFSTPTWNFITPPWKDEPLLVGTV
ADAEGVA
>A0A847KCD3|nitrogenase|EC 1.18.6.1|Peptococcaceae bacterium|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAALSVLGKKIMQIGCDPKADSTRMLMGGKRQHSVLDTL
REEGNVELEDVLETGFNGIRCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDDLDYVFY
DVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAMYAANNICKGIQKFAETGGTRLGGIIC
NSRSVLREEELLQAFAERLGTQLIQFIPRDTIVQQAEIRKQTVIQYAPDSTQAQAYFSLA
KNIDNNKMFVIPKPLDFDELEELMIEWGIVE
>A0A6G9HD18|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLE
VEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEK
>W0NRW3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. MCOC04|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLSRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKCAPETSPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A4S0KI64|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1C.F.Ca.ET.187.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A1F2LYC5|nitrogenase|EC 1.18.6.1|Klebsiella sp. HMSC16C06|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRKTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCQQANE
YRQLAQKIVNNTKKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEENAA
>A0A220SYG4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAEMGQRILIVGCDPKADSTRLILHAKAQNSILSLAAEKG
SVEDIELEEVMKYGYKNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYQDLDYVSYDV
LGDVVCGG
>Q6KBH2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAADAGSVEDLELEDVMKVGYQNIRCVESGGPEPGVGC
AGRGVITSINFLEEEGAYDNTDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A2Z5EN04|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
PIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQYTSDFQEKDIVFGGDKKLAK
IMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKSKSKEYDGKTIVP
>A0A088BL19|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEEVMKVGYMDIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
VYA
>A0A088BZ60|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQQTVLHLAAERGTVEDLELEDVVQRGFGDILNVECGGPEPGVG
CAGRGIITAINFLEEEGAYEGLDFVSYDVLGDVVCGGFAMPIREKKAQEIYIVCSGEM
>A0A088BZK6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLLLGGLAQRTVLDTLREEGEDIELEAIMKTGFKGIKCVESGGPEPGVGCA
GRGIITSIGMLERLGAYTEDLDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAL
YA
>A0A2U9F393|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQDTVLSLAADAGSVEDLELEDVLKVGYRDIRCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A220SYM0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTTQNTVAALAEAGKRVMVVGCDPKADSTRLLLGGLVQKTVLDSLRDEG
DEVNLEDVRRRGFGETYCTESGGPEPGVGCAGRGIITSINLLEQLGAYDVDLDYVFYDVL
GDVVCGG
>Q8KKK5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ILNRKAQNTVMDMAREKGTVEDLELDEVLLHGFKNIKCAESGGPEPGVGCAGRGVITAIN
FLEENGYGDDTDFVFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGE
>A0A096YGC8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLMGGLVQKTVLDTLREEGEDVKLEDIRKSGYGHSLCTESGGPEPGVGCAG
RGIITSINLLEQLGAYNEGEALDYTFYDVLGDVVCGGFAMPIREGKAQEIYIVCSG
>I1VDZ8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AQDTVLSLAAEAGSVEDLEIEDVLKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEEN
GAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQEL
>I7DAU7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDSLRDRGRDLELEDIMKEGFRNTICTESGGPEPGVGCAGRGIITS
INMLEQLGAYEDDQDLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVV
>A0A088BZR7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVG
CAGRGIITAINFLEENGAYVDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
>Q6KBP2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GDPKADSTRLILHAKAQNTIMEMAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGC
AGRGVITAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>W6BDM0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLPLGGLAQKSVLDTLREEGEDVELDDIRKPSFGGSWSVESGGPEPGVGC
AGRGIITSINMLESLGAYEEEEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEM
MALYAANT
>W0NPQ8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDVELEDIRKCGYGETKCVESGGPEPGVGCAGRGIITS
INMLEQLGAYDEDQELDFAFYDVLGDVVCGGFAMPIRGGKAEEIYIVCS
>A0A088BZA8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLELEDVLKVGYRGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
VYA
>A0A2I6K3Y9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHEKAQCTIMQLASEVGTVEDLELEDVCKPGAAEFHPDDTTITEGYIMC
TESGGPEPGVGCAGRGVITAINFLEEEGAYDEELDFVSYDVLGDVVCGGFAMPIREGKAQ
EIYIVMSGEMMAL
>O87285|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLVLGGLAQKSVLDTLREEGEEVELNSIMKEGVFGIRCVESGGPEPGVGCAGRGIITS
INMLESLNAYTEDLDYVFYDVLGDVVCGGLAMPIREGKAQEIYIVAS
>A0A189U289|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDFQERDIVFGGDKKLVKLIQ
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPVVPVRCEGFRGVSQSLGHH
IANDMVRDWVFTRADQAKKDGTLKFEGTPYDVAIIGDYN
>A0A088BKG1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEMM
>A0A4R1N6E6|nitrogenase|EC 1.18.6.1|Sodalis sp. 159R|TrEMBL
MSQSVEKTKACYPLFEEAEYQALFSSKRDLEEAHGEARVKEVFAWTTTPEYQELNFKREA
LTIDPAKACQPLGAVLCSLGFAKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNKNMNDGLQNASALYKPEVIAVSTTCMAEVIGDDISAFVANAKKDGFVDSKIAV
PFAHTPSFIGSHITGWDNMFEGFAREFTDKSAGRDYQPGRNGKINLVTGFETYLGNYRVI
KRMMEQMGVGYSLLSDPSEVLDTPADGEYRMYAGGTTQEEMRDAPNAIDTLLLQPWHLLK
TKKVVQEEWQQPATPVSIPMGLNATDRFLMTVSELTGKPIPAALTLERGRLVDMMLDSHT
WLHGKSYGLYGDPDFVMGMTQMLLELGCEPTVILCHNANKRWQKAMKKILADSPYGHESE
VYINCDLWHFRSLMFTRKPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRIGFPIFDRHHLH
RLSTWGYEGAMTVLTTLVNASLEKLDRDTMKLGKTDYSYDLIR
>A0A220SYP0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALADLDQKILIVGCDPKADSTRLILHAKAQDTVLSLAAASG
TVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDV
LGDVVCGG
>A0A088BKA6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENRAQEIYIVMSGEMMA
>Q9AJ60|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MTDKVSQSADKVLDHYTLFRQPEYKAMFERKKAEFEYGHSDAEVARVSEWTKTEEYKAKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPLVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYSLYKPKMIAVLTTCMAEVIGDDLQGFIANAKKKESVP
EDFPVPFAHTPAFVGSHIVGYDNMIKGVLTYFWGAAEKYDTPKNETINLIPGFDGFAVGN
NRELKKIAGQFGINLQILSDVSDNFDTPMDGEYRMYDGGTKIEDVKAAVHSKATISMQEY
NTPQTLQFIKEKGQDVAKFNYPMGVTATDELLMKLAELSGKPVPDSLRLERGRLVDAIAD
SHTHMHGKRFAVYGDPDFCLGMTRFLLELGAEPVHILSTSGSKKWEKQVQKALDASPFGA
SGAAHGGKDLWHLRSLIFTDKVDYIIGNSYGKYLERDTKIPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDIDANTNIVGETDYSFDLIR
>J7ICP8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLVLHAKAQATVMDLVRERGTVEDLELSDVLKVGFGDVKCVESGGPEPGVGC
AGRGVITAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIRENKAEEIYIVV
>W0NPI8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDSLREEGEDLELEDIMKEGFRNTLCTESGGPEPGVGCAGRGIITS
INMLEQLGAYEDDQDLDYAFYDVLGDVVCGGFAMSIREGKAQEIYIVVS
>A0A220SYK7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTTQNTAAAMAYFYDKKIFIHGCDPKADSTRLILGGKPQETLMDVLREE
GAEKVTNDKVIKVGFKGIHCVESGGPEPGVGCAGRGIITAINLMETNGAYTPDLDFVFFD
VLGDVVCGG
>A0A0B4R6E8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIED
VMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTRLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGK
>J7IBY6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ADSTRLLLGGLSQSTVLDTLREEGENVELEDIRKVGFKGTICVESGGPEPGVGCAGRGII
TSINLLEQLGAYADSESLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMTSLSNS
>J7ICJ1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQTTVMRLAAEAGTVEDLELEDVLSVGFGGVKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMM
>I1VDZ0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
QDTILSLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENG
AYEGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIV
>A0A189U239|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DIIDISHGPVGCGAYSRGGRRNYYSGTSGVDSFCDINFTSDFQEEDIVFGGDKKLATLID
ELESLFPLSRGISVQSECPVGLIGDDIEAVAKKKSAEIGKVVIPVRCEGFRGVSQSLGHH
IANDAVRDWIISNRDDVAFEGTPYDVAILGDYNIGGD
>A0A220SYL1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILHAKAQDTVLSLAAAAG
TVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDV
LGDVVCGG
>A0A0A0V5L6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MEMAAEKGSVEDLEFEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYDA
DLDFVFYDVLGDVVCGGFAMPIRENKAQEIYTVCSG
>A0A088BZ70|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRMILGGMNQKTLMDMLRDDGAENITTDKVVKDGYLGIRCVESGGPEPGVGC
AGRGVITAIDLMENNGAYTEDLDFVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMA
I
>Q9R7G0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHEKAQSTIMQLASEAGTVEDLELEDVCKPGAGEFHPDNEEITEGYIMCTESGGP
EPGVGCAGRGVITAINFLEEEGAYDDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVM
S
>W6BCP3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQKTVLDTLREEGEDVELEDVRKSGFGGSLCTESGGPEPGVGC
AGRGIITSINLLEQLGAYAESEELDFIFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEM
MALYAANT
>A0A088BMJ3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEMMA
LYASRG
>A0A088BZK0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRMILGGMNQKTLMDMLRDEGSENITTEKVVKSGYLGIQCVESGGPEPGVGC
AGRGVITAIDLMENNGAYTEDLDFVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMA
LYA
>A0A142J8R3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ATRLILHRKSQSTVMDLARERGAVEDLGLEEVLLEGYKGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYTSDLDFVFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMM
>I7DAS3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKAQNTIMQMAADAGSVEDLELEDVLKVGYGDIACVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRVNKAQEIYIVC
>O87279|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHEKAQSTIMQLASEAGTVEDLELEDVCKPGADEFHPDNEEITAGYIMCTESGGP
EPGVGCAGRGVITAINFLEEEGAYDDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVM
S
>Q8KKL1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQNTVMDLVRELGTVEDLEIESVMKVGYGGVKCVESGGPEPGVGCAGRGV
ITAINFLEETGAYTPDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVCPGE
>Q9KJ47|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLMLHSKAQTTVLSLAAERGAVEDVELEEVLLTGYRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A088BZR6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLLLGGMHQKTVLDTLRESKQGVTLDNLMKVGFKGIRCVESGGPEPGVGCA
GRGIITSIGMLENLGAYTEELDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMA
>A0A088BZS3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKVQEIYIVMSGEMMA
IYA
>J7I964|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DLEIEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLSD
VVCGGFAMPIRENKAQEIYIV
>A0A189U2F7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYYSWSGRRNYYIGNTGVDTFGTMHFTSDFQERDIVFGGDKKLAKLIG
EIDELFPLSKGITIESECPIGLIGDDIEAVSKKSAKDIGKPVVPVRCEGFRGVSQSLGHH
IANDTVRDWVFPISEKLQKEGKLSFEPGPYDVAVIGDYNIGGD
>A0A096XVP2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHSKAQTTILSLAAERGAVEDLELDEVMLTGFRGVRCVESSGPEPGVGC
AGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKSQEIYIVTSGEMMAV
>A0A088BKC8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVG
CAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
IYA
>J7ICM3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
RGNSICDPKADSTRLILHSKAQVSMLSMAANDGXVEDLEXXDVMNVGFHDXRCVXSGGPE
PGVGCAGRGVITSINFLEESGAYDDMDYXSYDVLGDVVCGGFAMPIRENKAQEIYIVMSG
>A0A142J8L1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILGVKSQVTVMDTVREVGESNVKLDKVMFTGFGGVRCVESGGPEPGVGCAGRGVIT
AINLLEELGAFTDDLDFVFYDVLGDVVCGGFAMPIREGKANEIYIVASGEMM
>A0A088BZ57|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILGCKAQDTVLSLAASAGSVEDLELEDVLKLGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
IYA
>A0A142J8R1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SSRPFWDGVMPNTVIRLLRERGGKTPPPSDYIRTSSSGVEYIEVGGPEPGVGCAGRGILK
MFEIIEEAGILDRGYDAVIYDVLGDVVCGGFAAPLRAGYAHEVYVVLSGEM
>A0A088BK95|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVIKLGYKDIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYEGIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYA
>A0A088BLZ0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTTLSLAANAGSVEDLEIEDVIKLGYKDIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
L
>A0A088BZF1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKIGYKGIKCVESGGPEPGVG
CAGRGVITSINLLEENGAYNDVDYVSYDVLGDVVCSGFAMPIRENKAQEIYIVMSGEMMA
VYA
>A0A088BZA7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLILGGMNQKTLMDVLRDEGEEKITVDRVVKTGYGGIRCVESGGPEPGVGC
AGRGVITAIDLMEKNGAYSSDLDFVFFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMA
LYA
>A0A088BZE5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPSVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEM
>A0A096YGI7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNTEAQVTVLHLAAERGSIEDLELEDVLLEGFEGIKCVESGGPEPGVGC
AGRGIITSINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSWEMMA
>W6BCD5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLMLGGLAQKTVLDTLREEGEDVELEDVRKDGFSGTLCVESGGPEPGVGC
AGRGIITSINLLEQLGAYNEDNELDYAFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEM
MAIYAANT
>A0A1V6E883|nitrogenase|EC 1.18.6.1|Verrucomicrobia bacterium ADurb.Bin122|TrEMBL
MSCSSCTNQPVTPEVFGAEGEHPDFPNGSTNPCKLCTPLGACLAFKGIAGAVPLLHGSQG
CATYIRRYLISHFREPVDIASTNFSEDTAVFGGRKNLHTALDNVGRQYRPALVGIATTCL
SETMGENMPMLLGEYRAEARDLPPEAERPELVHVSTPSFKGTHASGFHAAVRAIVTALAG
TESPGATAESRLAIFPGMVSPEDLRHLRDFCAAWGEDAITLVPDYSETLDGPSWADFIRT
PPGGTTIDELRALSHAKAALELGHSLATAPITAGTHLKTKFSVPLHRLGLPIGVRANDAF
CTALAEATGRELPERIAAERGRLLDSYVDAHKYLAGKKAIVYGEDDLVAGLTVFLAETGV
VPVLVASGERNGRLAEAIFTAAPELRNRIEVREGSDFGEIEQRIEELKPDMLIGSSKGYK
LARSLGVPLVRCGFPVHDRLGAQRIRLLGYGGTQQLFDRIVNALLEAKQEHSDIGYSYL
>A0A172WBW0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDVELDDVIKSGYSGVRCVESGGPEPGVGCAGRGIITS
INLLEQLGAWDEQYSIDYTFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMI
>A0A142J8P3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SSRPFWDGVMPNTVIRLLRERGGKTPPPSDYIRTSSSGVEYIEVGGPEPGVGCAGRGILK
MFEIIEEAGILDRGYDAVIYDVLGDVVCGGFAAPLRAGYAREVYVVLSGEMMA
>A0A096YGF9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGMAQRSVLDTLREEGEDVELEDIRSGGFCESLCVESGGPEPGVGCAG
RGIITSINMLEQLGAYEEEQNLDYVFYDVLGDVVCGGFAMPIREGKAEEICIVCSG
>A0A0A0Q8G6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQDTIMHLAAEAGSVEDLELDDVLQRGYADIKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>A0A088BZD8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVG
RAGRGIITAINFLEENGAYQNLDFVTYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
IYA
>A0A189U232|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DVVHISHGPVGCGYYSWGNRRNLADGEIGVDNFVPFLFTSDFQESDIIYGGDKKLEKIIH
EVVDLFPNAKGISVLSECPVGLIGDDIESVARRMSLEHELPVIPVRCEGFRGISQSLGHH
IANDAIRDHLLGKGPGREVGPYDIGIIGDYNIGGD
>Q6KBS1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAANAGSVEDLEVEDVMKVGYKNIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A2Z5EN31|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MTEATTRRPDSGNLDLRGDALRVLDHNELFGLQEYVEQHAAKREMEAAPSDEEVGQTLAW
SQGWEYRERNFAREALVINPLKACQPLGAVLAALGFAGTLPYVHGSQGCVAYFRSHLSRH
FKEPVPAVSSSMTEDAAVFGGQANLIEGIENARALYKPEMIAISTTCMAEVIGDDVKMFL
GSAEEAGALPVGFPAPYANTPSFVGSHLTGYDSMLFSILSLLTQDASPEPTVGPRPRINV
LPGFDPYVGNVREIRRLLGQLGVEVTVLGDHSDALDSPADGEYRLYPGGTPLAEVAAAPG
ALASLPLQAFSTRRSRGLIRDTWGQQVLDVASPIGIRNTDAMLMAVAEATGTEIPAEVTA
ERGRVVDAITDSHPYVHGKRVAVAGDPDQVLGLLSFLLELGAEPTHVLCTSGGAEFEQAA
YDVLHASPYGVHATVWTGKDAWHLRSLVLTEPVDLIIGPSHLKGLAREADVPLVRFGFPV
FDRHHLHRYPIIGYAGALNLLTWIVNTVLDELDRKAPDYALDIIR
>A0A2U9F396|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQSTVMDLVRELGTVEDLELSDVMKVGFGDVKCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A189U2H7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYYSWAGRRNYYIGTTGIDTFGTMNFTSDFQERDIVFGGDKKLTKLIQ
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTLKEIGKPVVPVRCEGFRGVSQSLGHH
IANDMVRDWVFTKSDQAKKDGTLQFEGTPYDVAIIGDYNIGGD
>J7IG60|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQTTVMHLAAEAGSVEDLELEDVLSVGFGGIKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQE
>I1VDZ2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
XLSLAAEAGSVEDCELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYD
GVDYVSYDVLGDVVCGGFAMPIRENKAQETYIV
>J7ICJ8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSVKFLMNGRKQPSVLDTLRKEGEVKLDDVMKTGFGGIRRVESGGPEPGVGCAGR
GIITSIGLLENLGAYTDDLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGE
>A0A5B9Y1R4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STTTQNLVAALAEAGQKVMIVGCDPKADSTRLMLHAKAQNSVMQLAADAGSVEDLELEDV
LSVGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDDLDFVFYDVLGDVVCGGF
AMPIRENKAQEIYIVVSGEM
>A0A8J6NEB4|nitrogenase|EC 1.18.6.1|Candidatus Desulfobia pelagia|TrEMBL
MTKKKMVQWDPADVKAELLSKYPPKVARKRAKQIMINEALENETPEITANVRTTPGIITM
RGCTYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTDAGPDGDNFINYCMSTDMQ
DSDIIFGGEKKLAQAIQEAYDLFHPKSIAVFATCPVGLIGDDIHTVAKNMKEKFGDCNVY
AFSCEGYKGVSQSAGHHIANNQVFRHIVGENDEEKPGKFKINLLGEYNIGGDGFEIDRIF
NKCGITNIATFSGNSTYDQFASAHTADLNAVMCHRSINYVADMLETKYGIPWIKVNFIGA
EATAKSLRKIAEYFGDKELIDTVEAVIAEEMPAVDEVVSDVRIRTDGKTAMMFVGGSRAH
HYKELFNEMGMKTISAGYEFGHRDDYEGRQVIPNLKVDADSRNIEELVIEADETRYRPRK
TEKEMKALEKAGLQFKHYDGLAPDMDNDTLIIDDLNQYEAEKLVELMKPDIFCAGIKEKY
SIQKLGVPMKQLHSYDSGGPYAGFKGAINFYNEIDRLVNSKVWSYMKAPWQKNPQLSAAY
IWE
>A0A1X0Y0V9|nitrogenase|EC 1.18.6.1|Geothermobacter hydrogeniphilus|TrEMBL
MSERKPIKGMSKARTEKLIKKTLAEMPEKAAKKRAPHFVANEPSASTCAVRSNKKVVPGV
MSQRGCAYAGAKGVVWGPIRDVVHVSHGPVGCGMYSWGTRRNLMQGKPGVTSFPYNFTSD
FQERDIVYGGDKKLMKLLREANELFPLNKGLSVLSECPVGLIGDDINAVAREMEKEFGKL
VIPCNCEGFRGVSQSLGHHISNDSIRDFVIGKHKYDEEPGPYDVALIGDYNIGGDVWAAK
PILEEIGLNIKSVWTGDGEIEKIAATNSVKLNLIHCYRSMNYMCKVMEEKWNIPWLEYNF
FGPTKIESSLRAIGELFDDKIKKNVEKVIRKYRKEMDEVIARYKPRLEGKTAMLFVGGLR
PRHTIGAYEDLGIQITGAGYEFAHQDDYDRTGPEMARDTIIYDDVSEFELEKFVDEFKPD
LIGSGIKEKYVFQKAGIPFRQMHSWDYSGPYHGYEGFKIFARDIDMAINSPTWDLVKSPF
>A0A221KC30|nitrogenase|EC 1.18.6.1|Vitreoscilla filiformis|TrEMBL
MDWRTEMAALRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAK
AQDTILSLAAEAGSVEDLELEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEEN
GAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYAN
SGGVRLGGLVCNERKTDKEWELADSLAKMLGSKLIHFVPRDNIVQHAELRRMTVLEYAAD
SKQAGEYRTLAQKVHANAGNGTIPTPITMDQLEDLLMEHGIMQAIDESQVGKTAAEAVA
>A0A1I4F271|nitrogenase|EC 1.18.6.1|Mesorhizobium albiziae|TrEMBL
MSLDYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGDEAGEEGEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGMTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQIIDEIEKLFPLNKGITVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFEKKDVEFEAGPYDVNVIGDYNIG
GDAWASRILLEEVGLRVVANWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRKIAKHFGAEIEEKTEKVIAKYRPFVDAVNAKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGVRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYDAPWKKKAAPPTAIAAE
>B7TB35|nitrogenase|EC 1.18.6.1|Atelocyanobacterium thalassa (isolate ALOHA)|TrEMBL
MATVEENKKLIADVLATYPAKAAKKRNKHLGVYEEGADDCGVKSNKVSLPGVMTARGCAY
AGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGVTGVDSFGTMNFTSDFQERDVV
FGGDTKLSQLIDEVEILFPLNGGISVQSECPIGLIGDDIEAVARTKTKELGKQVIPVRCE
GFRGVSQSLGHHIANDVIRDWVFPVADKEIAEKGNEGTPYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVIAQWSGDGTFTEMKATPSVKLNLVHCYRSMNYISRHMEEKYGIPWLEYNFFG
PSKIIESLRAIAERFDDTIKQKAEAVIAKYKEQADGIVAKYRPRLEGKTVMMMVGGLRPR
HVVPAFKDLGMEIIGTGYEFAHGDDYKRTTHYVKDATLIYDDVTGYEFEEFVKELKPDLV
AAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNNPTWGLVGTPWNK
>A0A6M8EHE1|nitrogenase|EC 1.18.6.1|Pseudoarcobacter acticola|TrEMBL
MGPETLESLQKEALAEVLDSYSDKVKKSRAKHLGIDSPETGKGSCDTTKSNKQTVPGVMS
QRGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRGGRRNYYIGTTGVDTFVTMNFSTDF
NEKDIVFGGDKKLKKALSEIDELFPLNNGISIQSECPIGLIGDDIHAVAKMHKKETGHQA
IAVSCEGFRGVSQSLGHHIANDMIRDYIMPDHSYKKDFESTPYDVSIIGDYNIGGDAWST
RIILEEMGLRVIAQWSGDATYKELAIAPKSKLNLLHCYRSMNYIARHMEQEFNVPWMEYN
FFGPTKTTESLRKIASFFDETIQEKTEAVIAKYTAMTDAVIAKYKPMLEGKKVMLYVGGL
RPRHVIGAYEDLGMEVIGTGYEFGHGDDYKRTKDEIERSTLIYDDANEYELEAFVKKLRP
DLVAAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFAKDMDLAINSPVWNHTKAP
WEKEA
>B4XKT1|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLMLHAKAQDTILSLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVI
TSINFLEEEGAYDDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>Q5VCB0|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLLLGGLAQKTVLDSLREEGEDLELEDIMKEGFRNTLCTESGGPEPGVGCAGRGIITS
INMLEQLGAYEDDQDLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>B4XKQ9|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKSGYGDIRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A4D6WMM6|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQTTVMHLAAEAGSVEDLELEDVLSVGYGGVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDEDLDLVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A0T7G1I6|nitrogenase|EC 1.18.6.1|Neorhizobium galegae bv. officinalis|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAAMVELGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAATKGSVEDLELQDVLKLGYKGIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYATVGSVRL
GGLICNERQTDRELDLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESQQAAE
YRKLAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKDANAPPSSR
>A0A0M9B5V1|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
MPQSAEHVLDHVELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFERTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMTDGLANSYKMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNGAINIIGGFDGYTVGNL
REIKRILELMGIQHTVLADNSEVFDTPTDGEFRMYDGGTTLKDAANAIHAKATISMQQWC
TEKTLSFAAEHGQDVLSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS
SAHVHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMQALLASSPFGQG
CQVYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTATPLIRIGFPIFDRHHHHRSPIW
GYQGGLNVLVKILDKIFDEIDNKTNILGKTDYSFDIIR
>A0A248RGM6|nitrogenase|EC 1.18.6.1|Paenibacillus polymyxa|TrEMBL
MSERLNIVDHNQLFRQDKYVRQREEKRAFEAPCSPEEVTATLEYTKTKEYKDKNFARTAV
VVNPAKACQPLGAVMAALGFEKTLPFIHGSQGCTAYFRSHLARHFKEPVPAVSTSMTEDA
AVFGGMRNLIDGIENCIALYQPEMIAVCTTCMAEVIGDDLSAFLANARQEGALPEDMPVP
FANTPSFSGSHITGYDAMLRSVLETLYNKSGRTPQPGHELKLNVLLGFDGYTGNFAEMRR
ILGMFGATYTILGDHSSNFDSGATGEYSYYYGGTPLKDVPEAADAAGTLAIQQYSLRKTL
GYMKRTWGQQVSSISTPLGIRATDCLLEEISRLSGKEIPEALKQERARIVDAMMDSHAYL
HGKRVAMAGDPDMLIGLIGFCLELGMEPVHIVCSNGDRKFEKEAELLLKSSPYGAEATVH
SGQDLWHMRSLLFQDPVDLAIGSSHLKFAAKEAKIPLLRVGFPIFDRHHLHRYPIIGYQG
ALNLLTQFVNTVLDVMEEQAPDHSFDLVR
>A0A0K2VMA4|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNSGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFGHLEDDAKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>B1A379|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
ALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYQDIR
CVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQ
EIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGT
QLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPTPISMDEL
>E8Z5M2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYGVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HUY5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPTRENKAQEIYIVCSGEM
>R4HWJ8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVNYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HN07|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLAFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HUW6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDLVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HU89|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKALTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A8W371|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A1W6GQH5|nitrogenase|EC 1.18.6.1|Rhizobium phaseoli Brasil 5|TrEMBL
MSLDYENDSVLHEQLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKKKAAPAEAVAAE
>R4HT35|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
IDFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>Q8RJ88|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLAGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGK
>A0A087FJC5|nitrogenase|EC 1.18.6.1|Klebsiella variicola|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRKTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCQQANE
YRQLAQKIVNNTKKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEENAA
>I6MRR9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
DDVDLEDIRKEGFGSTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYEEEEGLDYAFYD
VLGDVVCGGFAMPIREGKAQEIYIV
>Q20B82|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLELEEVLLNGYQNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>I6QFY2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
MLHSKAQTSVLQLAAERGAVEDVELQEVLLTGYRDVLCVESGGPEPGVGCAGRGIITAIN
FLEEKGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>A0A0P0ERQ8|nitrogenase|EC 1.18.6.1|Azospirillum brasilense|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDTVLH
LAAEAGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLG
GLICNERQTDKEIDLASALAARLGTQLIHFVPRDNIVQHAELRRMTVIEYAPDSQQAQEY
RQLANKVHANKGKGTIPTPITMEELEEMLMDFGIMKSEEQQLAELQAKEAAKA
>C9LTL8|nitrogenase|EC 1.18.6.1|Selenomonas sputigena (strain ATCC 35185 / DSM 20758 / VPI D19B-28)|TrEMBL
MKKIAFYGKGGIGKSTTAANVSAAFSRGGKKVCQIGCDPKNDSTRLLLGRIAPLTVLDAE
RSKKGAALSLAEIAHEGWNGVRCIEAGGPEPGVGCAGRGIIVALERLKALHAFDDVDVAI
YDVLGDVVCGGFAVPIREGYAEEIYIVSSGELMSLYAANNIAKGVRRFAARGVVKLGGII
GNGRDVTREKELLEAFAARLGTKLIAYIPRSVAVHEAEIHRQTLIAYAPDSAQAKVYEEL
AAAIEGNKNLVIPKPMAFEELEDLVESYGN
>A0A177PFC3|nitrogenase|EC 1.18.6.1|Methylomonas koyamae|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQTTIM
HLAAEAGSVEDLELEDVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRQTAREDELIMELARQMGTQMIHFVPRDNVVQRAEIRRMTVIEYEPTAKQAD
EYRALAQKVLHNKNLVIPTPISMDELEELLMNFGLMEEEDENLVGKTAAEE
>A0A0H3J127|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MAINLNLPELDIRDKRLGAIISYKGSAQDIYEKSLDRSIKPQERSFSQCGACSSSCAFGI
VSNIIGSVVINHAPIGCASDFATAQNNIRRGSALRGIDVGNFKAISTNLEEKDTIYGGSG
KLREAVLLAKERFNPKVIFVTASCASGIIGEDLESLTDNLSKETGINVVPVYCEGFKSKV
WTTGFDASGHAILRKIVKKSDKKTNYINIINFQGAHVFDDLLGKLDLKPRYLFPFSTIEE
IENISDAVATANICETLASYVAAALESEFDVPEVRAPVPTGIKWTDEWLREIGRMTNKEE
RVEEVIKEEHEKIKPKLDYLRTKLKGKKIYIMAGDAIVQSYVSVADSLGLEVIGAVAFHH
DQAYDNDYQELNTVGNMLKHIGDVENYCVTNKQPYQFTNILKEFKPDFVLVRHPGIAVVI
NKLGIPAFHLADPNMIIGYDGVIALGEKVYEAIRTQKYVQTLAKHFESPYTDWWSKQDSF
TFAKGGKQLG
>A0A7J9PBD3|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MTEKKFAVINPCKICQPMGAIFALMGVKNSMPLIHGSHGCSTYMRFQLGRHFKEAVNVAS
SSMSEANAVLGGEENLKHAIRNVSRIYGPEIIGVTTSCLSETIGDDVEGIIRLFKTQNDD
LPEIVPISTPSYKHTHVEGYDSTVKALVENLATSSKPNSKLNVITGMVSPGDIAETKRIL
REMGIESIILTDTSESMDAPFDGEVSFVSSAGTTVEELKDTANSFATISLCKHANSAAKF
LHEAYGIKSVSPYLPIGLQSTDEFMNELCKLTNKEIPEQITRERGKLIDAMIDAHQHNFG
RKVAIYGDPDVVVGFTRFVLELGMIPSIVCTGSESKTFVEDIKAVTKDSKHKPVILAPGD
LYDLHQEIKKSKVDLLIGNSYGSRIAGAENIPLIRMGFPIYDRVGAQRITCVGYTAGIRL
VDTITNTILDRYFDEFGWALNENTEVDHGEFESSNCIN
>A0A2A6HJ19|nitrogenase|EC 1.18.6.1|Rhizobium sp. L18|TrEMBL
MVDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>B6RSU6|nitrogenase|EC 1.18.6.1|Wollea ambigua LH-M|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A6B3JNY4|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDREVDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQARDAKLIAAQ
>A0A316A0U7|nitrogenase|EC 1.18.6.1|Faecalicatena contorta|TrEMBL
MAEKIIRQIAIYGKGGIGKSTTTQNLTAGLVEADNQVMVVGCDPKADSTRLLLGGLHQKT
VLDTLREEGEKVNLDDIMRKGFKGVKCVESGGPEPGVGCAGRGIITSIGLLERLGAYTDD
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIQRYALKGGVR
LGGIICNSRNVEREYELLAAFSKELGTQLIHFIPRDNIVQHAEIRKKTVIEYNSESNQAN
EYRSLAKKIKENTMFVIPKPMTGERLEEILFEYGLMDNLQDDYRI
>A0A8F6YHA8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQLTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YGU5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8V9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKNKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDTIRDWVFDKINPDSPPR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>C7BUU1|nitrogenase|EC 1.18.6.1|Mesorhizobium tianshanense|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLE
LQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHGNS
>A0A068BF71|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTQQNTAAALASMGNKIMVVGCDPKADCTRLLLGGTRQPSVLDTLRDIGPS
SVQLDTVLVKGYGDVKCVESGGPEPGVGCGGRGVITAIQTLETLGAYKEDLDYVFYDVLG
DVVCGG
>A0A0N9JVB1|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTCQNLVAGLTEMGKKVMVVGCDPKGDSTRLLLGGLNQHTVLDTLREEGEDV
DLEDIRKTGFGGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAFGEDENLDYVFYDVLG
DVVCGGFAM
>A0A4U8Z1L4|nitrogenase|EC 1.18.6.1|Methylocella tundrae|TrEMBL
MPQNPDNVLDHFNLFRQPEYKEMFENKKKNFENPVPDSELERVREWTKTDEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFEGTIPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPQEYD
VPFAHTPAFVGSHITGYDNVMKGVFEHFWDGKAKTAPALQRVPNEKINFLGGFDGYTVGN
LREIKRIFKSMDVEYTILGDNSDVWDTPTDGEFRMYDGGTTLEEAANALHAKATISMQEF
CTEKTLPFIASKGQETVAFNHPIGVRGTDAFLMAVSRITGKPVSAELTRERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCLGLAAFLLELGAEPTHILSTNGGKAWAERVQALLDSSPFGK
DCHVYPNKDLWHMRSLLFTEPVDFLIGNTYGKYLDRDTGTPLIRIGFPIFDRHHYHRYPV
WGYQGGMNVLVWILDKIFDEIDRNTNVVAKSDYSFDIIR
>A0A2J3CU76|nitrogenase|EC 1.18.6.1|Klebsiella quasipneumoniae|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMISDPQMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWVLNNREGQPFASTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDAIRANAEAVIAKYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWLK
SA
>Q19RV5|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
YGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSV
EDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQ
TDKELELAEALAKKLGTQLTYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVH
NNGGKGIIPTPISMDELEDML
>A0A2A5MRZ2|nitrogenase|EC 1.18.6.1|Klebsiella quasipneumoniae|TrEMBL
MSQTIDKIHSCYPLFEQDEYQTLFQNKKSLEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCALGFAGTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKEGFVDDSIAI
PYAHTPSFIGSHVTGWDNMFEGFAKTFTADYAGQPGKQQKLNLVTGFETYLGNFRVLKRM
MAQMDVPCSLLSDPSEVLDTPADGHYRMYAGGTSQQEIKTAPDAIDTLLLQPWQLVKSKK
VVQEMWNQPATEVAVPLGLAATDALLMTVSQLTGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGMTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGQDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDHDTSQLGKTDYSFDLVR
>A0A2U8Z857|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLE
LEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQTDRE
LDLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHAN
>A0A8F6YGK7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>C9S510|nitrogenase|EC 1.18.6.1|Burkholderia vietnamiensis|TrEMBL
AALTDLGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSVEDLELEDVMKIGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALAGMLG
TRLIHFVPRD
>A0A1C3XKB1|nitrogenase|EC 1.18.6.1|Rhizobium lusitanum|TrEMBL
MSLDYEKNGALHEKLIADVLSQYPDKAAKRRNKHLGVATGKDATDKEDDVLSECSVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQERDIVFGGDKRLDKIIDEIEELFPLNKGVSIQSECPIGLIGDDIEAVSRKK
AKEHDKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFEKTDVEFEASPYDINVVGDYNIG
GDAWATRILLEEMGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLRKLAKHFGPEIEEKTEKVIAKYRPLVDAIIAKYRPRLQSKTVM
LYVGGLRPRHVVTAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKKGTLIYDDATGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFAKDMDLAINNPVW
DLYDAPWKRKVAPAEAVAAE
>A0A6G7BM92|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKVSPDAKPA
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A2U8U1K9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTK
LIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQS
LGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVI
AQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEY
>A0A2U8U1F5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFGIPWC
>A0A173XPW0|nitrogenase|EC 1.18.6.1|Coprococcus comes|TrEMBL
MAKEAYYCTVKELNKLGRDAIPAQLRSNTHLIYSSPATLAFNSPGAEGFGVKRAGLAVPD
SIMLIVAPGCCGRNTSLISSMREYDNRFFYLMMDETDIVTGRHLKKIPKAVEEICNCCEK
RPSVVMICITCVDALLGTDMERVCRKAEERAGLPVRPCYMYALTREGRKPPMVHVRQSLY
SLLEPKKKKGNVVNLLGFFSPLIDECELYDLLHSAGVKTIHEISRCKDYEEYQTMSEANF
NLVLHPEARFAAEDFHNRLQIPFIELRRLYQTDKIASQYQAFGKVLGVTFSDEVYREKAE
ETVAKFKEKRPDASFAIGECMNGDPFEMALAMIKYGFKVPEIYGTLTAENFIYLNQLSQL
SPETKVFSNMEPTMLYYDPEKSGVNMTIGKDAGYYHPDQPNVIWNQDRQPYGYAGVTRLF
ETLLEV
>A0A142J8Y4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
PQVLLLGGLAQKTVLDTLREEGEDVELDDILKPGFQNTACVESGGPEPGVGCAGRGIITS
INMLEQLGAYDEEKALDYAFYDVLGDVVCGGFAMPIRDGKAQEIYIVVSGEMM
>A0A068LA71|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEEVMKVGYRDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAV
>A0A189U273|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMVHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLDKIID
EIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKELEGHTIVPVRCEGFRGVSQSLGH
HLANDAIRDWVFDKVDPNKHSEFVSTPYDVAIIGDYNIGGD
>A0A0B4R783|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYKDIR
CVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQ
EIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGT
QLIYFVPRDNVVQHAELRRMTVLEYAPNSKQADHYRNLATRIHNNGGNGIIPTPIS
>A0A1L5IZE6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILNCKAQVTVLHLAAEMGSVEDLELEDVMLEGFEGIKCVESGGPEPGVGCAGRGII
TSINFLEEEGAYEDLEFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
>W6BMN2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGV
GCAGRGVITAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEM
MALYAANT
>R9QUR3|nitrogenase|EC 1.18.6.1|uncultured Crocosphaera sp|TrEMBL
CDPKADSTRLILNCKAQVTVLHLAAEMGSVEDLELEDVMLEGFEGIKCVESGGPEPGVGC
AGRGIITSINFLEEEGAYEDLEFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>I7D1E3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVM
>A0A189U2F3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDFQERDIVFGGDKKLVKLIQ
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPVVPVRCEGFRGVSQSLGHH
IANDMVRDWVFTRSDQAKKDGTLKFEGTPYDVAIIGDYNIGGD
>A0A088BK85|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLEIEDVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYA
>A0A1C5PNF2|nitrogenase|EC 1.18.6.1|uncultured Eubacterium sp|TrEMBL
MLKIAVYGKGGIGKSTVTSNLAAAFASMGKKVIQIGCDPKADSTINLLGGTTPIPVMNYM
REYDEDPETIEDISKVGYGGVLCIETGGPTPGLGCAGRGIIATFSLLEDLELFETHQPDV
VLYDVLGDVVCGGFAAPIREGYASKVLIVTSGEKMALYAANNINNAVKNFEDRSYAKVYG
IVLNHRNVENETEKVTEFADSVGLPIVGEVPRSDEITRCEDRGMTVVEGEPESPAAQAFL
NLAKELLENAQDTAEEDVW
>A0A088BZ64|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRMILGGMNQKTLMDMLRDDGAENITTEKVVKEGYLGIRCVESGGPEPGVGC
AGRGVITAIDLMENNGAYTEDLDFVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMA
LYA
>Q5IK78|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A189U211|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMD
EIQELFPLNNGITVQSECPIGLIGDDIEAVSKQKSKEYDGKTIVPVRCEGFRGVSQSLGH
HIANDSIRDWVFDKIAPDAPARFEQTPYDVAIIGDYNIGGD
>A1Y2B1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEDVLKVGYGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A142J8X6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
LPVLLLGGLAQKSVLDTLREEGEDVELDDIRKKGYGGTWCVESGGPEPGVGCAGRGIITS
INMLESLGAYQESEELDYAFYDVLGDVVCGGFAMPIPMVRQKKSISLSQRND
>Q6KBQ8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAASAGSVEDLEIEDVMKVGYKDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A252DSA8|nitrogenase|EC 1.18.6.1|Nostoc sp. RF31YmG|TrEMBL
MLHSKAQTTVLHLAAERGAVEDLELDEVLLTGFRGVKCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGI
LKYAHSGGVRLGGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNIVQHAELRRMTVN
EYAPDSDQGNEYRALAKKIINNEKLTIPTPIEMDELEALLVEFGILDDDTKHAEIIGKPA
EVSAK
>B3VBU5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. U214|TrEMBL
VHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGS
RRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECP
IGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEK
SRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNIL
HCYRSMNYISRH
>A0A4R1MSX5|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL9I2N2|TrEMBL
MPQSADHILDQEFLFREPEYQKIFQAKKENFEFNHSDEQVKQIVEWTKSEDYRQKNFARD
SLTINPAKACQPLGAVYVAIGFHKTLSFVHGSQGCVAFYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDALIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTATPLERVPDDSVNFIGGFDGYVVGN
MKEIRRIFDLFGVTVNIICDPSETWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCERTSKFIGEHGQEVVVLNSPVGVAGTDRFLMEISRVIGKPIPVQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGNETWAAKVQAVFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGALRVLVTLLDEFFEALDANTIDVAKTDYSYDIIR
>A0A653A9N3|nitrogenase|EC 1.18.6.1|uncultured Paludibacter sp|TrEMBL
MQTKISENIKTNNNFVSTRNSCKLCAPLGASLVFKGIEGCVPLIHGSQGCATYIRRYLIS
HFKEPVDIASSNFSEESTIYGGSRNFITGINNIIKQYKPTVIGIASTCLSETIGEDVPAH
IYNYLEANKNNDKSLPSFIYTSTPSYAGSHSEGFHNTVLATIKSLAEYESRGRHITILPS
MISPADIRYLKEILSDFEIKYTLFPDYSETLDNEFTAEYQLIPTGGTSIYEIKRIGNSKA
VIEFGEKFNKSFSRIKNKESVQTAGEWLASNYYIKNYQMPMPIGIEATDRFFDALKEISG
KETPENHRKERGRLIDSYVDSHKYIFGKKALLYGEPDLVSALANWCQEIGIEPFYIPDTD
FETLRTEANKIKPDLLIGNSKGYYIARERKIPLVRVGFPIHDRVGGNRMLHLGYKGTQEL
FDRVVNALLEYKQENSPVGFKYM
>A0A3S0FJT8|nitrogenase|EC 1.18.6.1|Bradyrhizobiaceae bacterium|TrEMBL
MTQNAEHVLDHFELFRGPEYQQMLANKKILFENPHDPAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFVAVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMVDGLANTYSMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPSEYD
VPFAHTPAFVGSHVTGYDNALKGIIEHFWDGKAGTAPKLERKANDKINFIGGFDGYTVGN
IREIKRIFELMGIEYTILADNSDVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQY
CTEKTLPFIAGHGQEVASFNHPVGVSATDEFLMTLSRITGKPIAKALEQERGRLVDAMAD
SSAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLATNGSKAWAEKMEALFASSPFGK
NCHAYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGGMNVLVKILDKIFDEIDKNTNVPAKTDYSFDIIR
>A0A1J4X3Z6|nitrogenase|EC 1.18.6.1|Proteobacteria bacterium CG1_02_64_396|TrEMBL
MRQCAIYGKGGIGKSTTTQNLVAALAEMGNKVMIVGCDPKADSTRLILHSKAQNTVMEMA
AEAGTVEDLELEDVMQVGYGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEGGLDF
VFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVRLAG
LICNSRNTDREDELIMALAAKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPTAKQADEYR
ALAQKMVANKMFVVPTPLTMDELEDLLMEFGLMDEEDESIIGKAAAEL
>A0A2H6JY41|nitrogenase|EC 1.18.6.1|archaeon BMS3Bbin15|TrEMBL
MRQVAFYGKGGIGKSTTQQNTAASLARIGKKIMVVGCDPKADCTRLLLNGKRQPTVLDTL
REEGPENVSLNKVLADGYGGVKCVESGGPEPGVGCGGRGVITSIQTLENLGAYTGDLDYV
FYDVLGDVVCGGFAMPIREGYAEEIYIVVSGEYMAMYAANNISKGIKKFAARGHARLAGI
VCNSRLVENEKELVEEFARRLNTKMIYFIPRSKDVQKAEINKKTVIDYDPNMPQAQEYLN
LAKKIEENRDFRVPTPITIDELEDLMKEFGIVD
>G8QIZ2|nitrogenase|EC 1.18.6.1|Azospira oryzae (strain ATCC BAA-33 / DSM 13638 / PS)|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTVL
SLAADAGSVEDLELEDVLKVGYRDIRCVESGGPEPGVGCAGRGVITAINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANAGGVRL
GGLICNERKTDKEYELADALAKKLGTKLIHFVPRDNVVQHAELRRMTVLEYDPESKQAGE
YRALAQKVHANAGNGVIPTPISMDELEDLLLEFGIMSKEDESIVGKSKSAA
>E4TG39|nitrogenase|EC 1.18.6.1|Calditerrivibrio nitroreducens (strain DSM 19672 / NBRC 101217 / Yu37-1)|TrEMBL
MSGRTILVDNTCQMKGKNTDKVNKCAKPEPGGALGGCAFDGAQITLIQISDALHIAHSPS
TCIGCSYNNRGTRSTVGALYRYGITTDLNEMDIIMGSEEKLIRTIKECTDIFKPKAVFVY
STCIADMTGFDLMDVVKKAQDIVKIPVIPVDSPGFIGNKNYGNKKAGEALFRYVIGTMEP
EYTTDTDICIIADYNIAGELWRILPYFEELGIRVLSKITGDATYEEVAYAHRSRCNMVVC
SRALVTLAKSLKLKYGTEYFEGSFYGVKETSNALRKIGEILNIDHLKEKIECFVQKKEKE
VEQALKFFKRFFKNKRVFIYSGGVKSWSMVMQLEELGFEVIGSGIRKSSTEDIEKLKRHF
EGKQKILMEKGDGQLLLDILEKNKADLFIAGSRNLYVAMKGQIPYLDVNQERIKAYAGYE
GMITLAGDIYHTMNSKVFKTVKNNPSFLRLI
>A0A1C6IB78|nitrogenase|EC 1.18.6.1|uncultured Lachnospira sp|TrEMBL
MGLNGEKMLQSLKHLSQVDKMKQVEPMSYALFPGYHCPLMGAMLTIRAIKDSVMLVLGPD
ECAYYTKMATSGNGSMSADGCQIVSVVLEQHDVTFGCQEKLEEAMEELNDEYHPKAVFIV
TTCVPEITGDDVESMADLFTDQYGFPVMVVHAENFKTDDHLPGIEHTLEVCCAMMQPQEK
TDCVNVLGLRLGDFTKTEVYRVLQEQSIPVGMQLPGNSSAEEIERAPQAAVNLVVHPVGL
ALAKKMKRKFGTPYIVFERYSDPDRIYQSYKELFEILEKPLPEKLAGWYQEAKKRSEAAK
PILDGKTYFSGNTALCNYELHSFLTGLGMKPLLLQISDLTAQDEQWRKEILTHCDPYVTR
AANIGPLQYLYPVLKPKFNIGAGNAKEMKTSGTQMIRMMQAYNVLGFEVNEMVVNAFVQA
QKGGMK
>A0A126QMI2|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio indicus|TrEMBL
MAKTKKVVQLMPTDIKEELLKKYPPKVARKRAQQIMINEATESEAPPEILANVRTIPGII
TMRGCTYAGCKGVIMGPTRDIVNITHGPIGCGFYSWLTRRNQTDAGTDGENYMPYCFSTD
MQDQDIIFGGEKKLAAAIQEAYDLFHPKGICIFATCPVGLIGDDIHAVAKKMKAKFGDCN
VFAFSCEGYKGVSQSAGHHIANNQVFSHLVGENETPKEGKYKINLLGEYNIGGDGFEIDR
ILKKCGITNISTFSGNSTYDQFASAQHADLNTVMCHRSINYVADMLETKYGIPWIKVNFI
GAKSTAKSLRKIAEYFADQELIDRVEAVIAEEMPDVDAVAADVRQRTEGKTAMLFVGGSR
AHHYQDLFAEMGMKTLSAGYEFAHRDDYEGREVLPNLTVDADSRNIEEIEVEADEKLYSP
RKTEAEYKALEEAGFKFKHYEGMNDQMDKGTLVIDDLNQYEADKLVELLKPDIFCAGIKE
KFSIQKLGIPMKQLHSYDSGGPYAGFKGAINFYKEIDRLVSSKVWSYMKAPWQESPELTA
TFVWE
>A0A366EPS5|nitrogenase|EC 1.18.6.1|Roseiarcus fermentans|TrEMBL
MSLDTEHEAKMEALIADVLTAYPDKFAKRRKKHLNVAKPVAEAAETENALLTECDVKSNI
KSVPGVMTVRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYIGSTGIDTFV
TMQFTSDFQERDIVFGGDKKLEKIITEIDQLFPLNNGVTIQSECPIGLIGDDIEAVAKKK
AKEISKTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKETEWEVGPYDVNVIGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIELSMRKIAKHFGPEIEEKTEAVIAKYRPMVDAVVAKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKKGTLIYDDVTGYELEKF
VEKIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLFDAPWIQPEELAIAAE
>A0A2H6JY43|nitrogenase|EC 1.18.6.1|archaeon BMS3Bbin15|TrEMBL
MSIVTKQNRAVAINPTRSCAPIGAMLANYGVHGALTINHGSQGCATYPRHQMARHFREPI
EVATTSLTEKTTIYGGRENLLAALKNVYERCHPTMITVCSTCLSETIGDDIAGIVDEFTD
EHPDVDIPIITVNTPSFIGTHITGFDNFLKTVAMNFPVKDKPNGKVNIMPGWVNPGDIRE
IKAMTRKMGIEGIFLTDYSDTLDGGIYNPKPHFPKGGTTVEELRDSANSLATIALQKHVG
GEAAEIYEKQYSIPAHTLPMPIGIENTDRFIKTLSEVTGREISEELHDERARLLDAIIDA
HMFLTGLKVAIFGDPDVVEGLVRLAAEMGMEPKFALTSSDFKPWGEDMMKLSDELGLDMD
VMIKSDLHELYKKIKEEPVDLIFGTSKGRFIEEDLDIPLIRVGFPIEDRFGYHRRAIVGY
RGGIYLVDKITNAVLTKKGLVVSNTLLEKLEEGAD
>A0A6M0RZL5|nitrogenase|EC 1.18.6.1|Leptolyngbyaceae cyanobacterium CCMR0082|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMAEQGQRIMIVGCDPKADSTRLMLHSKAQTSVLQLA
AELGAVEDVELDQVLQEGYRGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNIARGVLKYAQSGGVRLGGL
ICNSRNTDREIELIEALADKLNTQMIHFVPRDNVVQHAELRRMTVNEYAPECNQANEYAQ
LADKIINNTKLTIPTPISMDELEELLIEFGILDSDEKYQEALASDTAAVAAV
>A0A1G3HAK8|nitrogenase|EC 1.18.6.1|Rhodocyclales bacterium GWA2_65_19|TrEMBL
MSALTREETEALIQEVLEVYPEKAKKDRAKHLAVNDQAEEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVDTFGTMNFTSDFQE
KDIVFGGDKKLAKLINEVELLFPLHKGISVQSECPIGLIGDDIEAVSKKGAKEIEKPIVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDGQAFESTPYDVSIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLAEMENTPKVKLNLLHCYRSMNYISRHMEEKYGIPWLEYNFFG
PTKIAESLRAIAAHFDDTIKAGAERVIAKYQPMMEAVIAKYKPRLQGKTVMLYVGGLRPR
HVIGAYEDLGMEVIGTGYEFAHNDDYDRTMKEMGNATLLYDDVTGFELEEFVKKLKPDLV
GSGIKEKYVFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDMAISNPCWSKLVPPWKQ
QPEVVEAAELPKAA
>A0A1E5HY80|nitrogenase|EC 1.18.6.1|Halanaerobium sp. MDAL1|TrEMBL
MEDVLDEVLQSYPAKSMKNRKEHILVKEKKKGKHKIKANTRTIPGIITNRGCAYAGCRGV
VLGPLKDVVQLVHGPIGCSYYAWGMRRHQGMAAEGGKNFINYTFSTDMQDSDVVFGGERK
LKEAIKEAVEIFNPSTIMITATCPVGLIGDDINSIARQAEEEYGIKVMAFNCEGYKGVSQ
SAGHHIANNNIMSDLVGIEDKELEHKYPINLMGEYNIGGDAFEIERILDKIGYDIVASFS
GNGTADQIKYSHEADLNLVQCHRSINYIAEMFEEKYGIPWLKVNFLGVDATIKSLRNMAE
YFDDPELKERTEKVIAEELAQIDGPLNRYKELFEGKTAFLFVGGSRAHHYQNVFKRIGIE
TVVAGYEFGHRDDYEGREVIPDIEMTADDRNIPELEVTKDDKKYKMRISETKKKELQQKM
PLDYYEGMIKEMEDGSIVIDDLNHHEHIKLTEALEPDIFCSGIKDKYTSHKMGIFSKQLH
SYDYSGPYAGFKGHLQFAEDIAAGILNPSWSYINPPWKDNVELKGTIGGVK
>Q7BQA3|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium SM1|TrEMBL
MSTRVEQLYQYIEERCLWQFFSRTWDREENIEGVLNQFGRLMTGEAPLKETPMDRLFYAD
ALPIANDCRERFDWAATITKDDIAELIASIKGQLVENTITRSTNRELSHHLY
>E6VEH9|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain DX-1)|TrEMBL
MKKIAIYGKGGIGKSTTVSNLSAALARRGLKVMQIGCDPKADSTKGLTGGQPITSVLDVL
KVKKTRSTLDDLVVEGDLGVLCVEAGGPTPGIGCAGRGIISAFDRLEELDAWGRLRPDVV
LFDVLGDVVCGGFAMPMRKGYADEVAIVSSGEMMALYAAHNIANALANFATRGYARLAGV
IQNSRNIADEDELVRRAAAEINTRVLGIIPRCDLVQQAEDQGRTVVACFPDSPQAAVYHE
LTRLLVPDITAPASGGPHLAALS
>A0A7V0R5B7|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MLLRHTPKEITERKALSINPAKTCQPIGAMYAALGIHGCFPHSHGSQGCCAYHRSALARH
YKEPVMAGTSSFTEGTSVFGGMSNLVQAIDNIFTLYGPDVIAVHTTCLSETIGDDIPSII
KKAMDSNKVPEGRYVIHVNTPSYVGSHVTGFANMTKAMVDYFSESTEDEKEQLNILPGYV
EPADMQEIKRIVNEMGIKGIMFPDTSNVLNSPQTGRHEMFPMGGVTIDELKSTGDSTGTV
ALGQLSSGPAARALDTKCKVPCEMLDMPIGLKATDRFIDILRRIAGVSVPDSLTIERGQL
LDVITDMHQYFYGKKVALVGDPDQLIVLAEFLVSIDMWPVHIVTGTPGKKFEQRIREITR
DIPHEVNVKAGGDMFLLHQWIKNEPVDLILGNTYCKYIARDEDIPLVRFGFPILDRIGHV
LFPTVGYRGGMRLLEKILDALLDRQDRDAPEESFELVM
>A0A842Y6W4|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MLDYTPKEEVERKAACINPAKICMPIGATFAAMGVHNCMPHSHGSQGCLSYLRMCLTRHY
REPTLATSSSFYEGTAVFGGASNLKESLVNIATIYNPDVIAVHTTCVAETIGDDAKAIVE
DAEAEELIDPAIKVCAASTPSYVGSHLTGYDRMVDAFVTKFAQKIKPNGKLNIIPGFVEP
ADIREIKRILSIMGISNIVFPDTTDVFDAPITGEVSDFPKGGTPIGEIEDSANSFGTIAM
CRMAGGAAAKSLKTKFKVPAFIGPTPIGIRNTDRFIMNAADLADVSIPRELEHERGRVVD
MMTDAHPHFHGKRIAMFGDPDIIQGLTSITLEMGMEPAFILSGTQSKQFVDETYELIGSD
SPGAQVLDNADLFTLHQKIKNDPVDMLIGNTYGKHIAIAEDIPLIRIGFPIMDRANLHYF
PIMGYSGAARLIEWIGNTLLERKDRDADPSVLEVIQ
>A0A7C0W731|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MLLRHTSKEITERKALTINPAKTCQPIGAMYATLGIHGCLPHSHGSQGCCAYHRSTLTRH
YKEPVSASTSSFTEGASVFGGQANMLQSITNIFSVYDPEVIAVHTTCLSETIGDDLPQIT
KKARSEGKIPEGKYVISASTPSYVGSHVTGFSNMVKSMAKVAEPTGRKNHKVNIIPGWVE
PADMEEIKRMVRTIGVESILFPDTSGVLNGPMSGEYRMFPEGGTTMAELKSTGDSIGTLA
LGEWCSADAARWLDKSSNVPCSVLDMPFGLKATDRFIDALRIIAGVTIPEEITNERGQLV
DMISDMHQYLFQKKVALVGDPDQLIAMTEFLVTLDMQPVHIVTGTSGKKFEKRIREITKD
MPYEVNVKAGGDLFLLHQWIKNEPVDLLIGNTYCKYIARDEDLPYVRWGFPILDRQGHQY
FPTVGYKGGLRLLEKILGVIMDRLDRDATEQKFELVF
>A0A318XG29|nitrogenase|EC 1.18.6.1|Ruminiclostridium sufflavum DSM 19573|TrEMBL
MNVRNIVLDKYSAKVYKNRKEHIIEVNEETRQQPIAANTRSVPGIMTNRGCCYAGCKGVV
LGPLKDVLVLTHGPIGCGFYSWGTRRNKAKPEDGRNFIEYCFSTDLQESDIVFGGEKKLR
QAIKEAVEIFNPKCIMICSTCPVGLIGDDIHAVASDTEREYGISCMAFSCEGYKGVSQSG
GHHIANNTLIRKVIGTGDAEPTKRFTINMLGEYNIGGDGWEVERLLKRIGYEIITVFTGD
GSYETMKNAHMANLNIVQCHRSINYIAEMMKTKYGVDWIKVNFIGLEAIIQSLRDMATYF
GDNELTERTEAVILDELANIAEEKEYYYSKLKGKTAALYVGGSRSHHYQNLLADFGVKTV
LAGYEFAHRDDYEGREVIPTIKEDADSKNIEHLEVKKDERKFHAYLTEEQYEELKTKIPL
EQYCGMIRTMEDNSVVVDDLNHFETEEFIKLLKPDMFFSGIKDKYVLQKSGVYSKQLHSY
DYSGPYAGFLGAINFARDLTMGLYTPAWGLVIPPWKNKSTLKAKLAGGEK
>A0A1B1JE72|nitrogenase|EC 1.18.6.1|Rhizobium sp. TUTPVSA41|TrEMBL
YGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSV
EDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQ
TDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKI
>A0A0K1L9G6|nitrogenase|EC 1.18.6.1|Phormidium sp. SCSIO X|TrEMBL
LAAELGAVEDVELDDVLQIGYRGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLD
FVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGERMA
>W0NSB1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. csma27|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYRD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNLVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIVPTPIS
>A0A6N2E6C5|nitrogenase|EC 1.18.6.1|Spirochaetaceae bacterium|TrEMBL
MSTSSSLPFEDFREDVSKAYPSKVGKKRMKSMIQATPGGPSEIQANVRTVPGIISQRGCT
YAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTRPETPESENFMTYCFSTDMQDEH
IVFGGETRLKEAIQEAYDLFHPKAIAVFSTCPVGLIGDDVHAVAREMKAKFGDCNVFGFS
CEGYKGVSQSAGHHIANNQIFKHVVGTEDEAPEGEFRVNLLGEYNIGGDAFEIEELFEAC
GITLVSTFSGNSTVSHFARAHHADLNLVMCHRSINYLAEMLETKYGIPWMKVNFIGAAAT
AKALRKVGEYFGDEALKARIESVVAAKLTETEEYAATVRGRTQGKTVMLFVGGSRAHHYQ
ELFKELGMKTIAAGYEFGHRDDYEGRKVIPDIAVDADTRNIEELKVEKDPDLYRERKTPE
ELETLKAKGLEIADYEGMIPDMDPEAFVIDDVSHYELEKLMEHYKPDLICAGIKEKYAVQ
KWGVPLKQLHNYDYGGPYAAFGGARNFYEEIDRMVGSKLWDMVTPPWMKPLEPRPVEIL
>R4HEU0|nitrogenase|EC 1.18.6.1|Nostoc sp. PCC 9303|TrEMBL
MAQNDVNKIKDHAELFQQQEYQELFQAKKEFECGHNPEEVTRIAEWTKTWEYREKNFARQ
ALTVNPAKACQPLGSILAAVGFEGTLPFVHGSQGCVAYFRSHLTRHFKEPFSAVSSSMTE
DAAVFGGLKNLVEGLAVSYNLYKPKMIAVCTTCMAEVIGDDLQAFIRTAKEEGAVPEDFP
VPYAHTPSFVGSHILGYDNMMKGILSNLTARKKKETTNGKINFIPGFETYIGNLREIKRI
ANVMGINYTLLADNSEYLDSPNNGEYNMYPGGTKLEDAADSINAEATIALQAYATTKTRE
YIEHEWQHKTYVNRPVGIRGTDEFLMKLSALTGKPIPQELEDERGRAVDALTDSQAWLHG
KRVAMYGDPDLVIGLTQFLLEVGAEPVHIVVSNSNEHFEAELRALLDSSPFGQGATIHGG
RDLWHMRSLLFTEPVDLLIGNSYGKYLWRDTKTPFVRIGYPIFDRHHLHRYATYGYQGTI
NLLNWIVNTILDELDRNTIIPSKTDISFDLIR
>Q9S0V6|nitrogenase|EC 1.18.6.1|nitrogen fixing bacterium ANFK33|TrEMBL
GCDPKADSTRMILGGMNQKTIMDTLRDEGAEMVTAEKVISTGFGNIRCCESGGPEPGVGC
AGRGVITAIDLMETHGAYTEDLHYVFYDVLGDVVCGGFAMPIRDGKAQEVYIICSGEMMA
VYAANNICKGLVKYARQSGVRLGGLVCNSRKVDREWEFIEEFAAAIGTRMIHFVPRDNIV
QKAEFNKKMVIEYEPESNQAKEYSELARKIIENEMFVIPKPLSMDQLEAMVVKYGIAE
>A0A522XDX2|nitrogenase|EC 1.18.6.1|Phormidium sp. SL48-SHIP|TrEMBL
MTDTARTQADLERQIAQASQDVKQAPSPIDPTTTQTAVKDIVEAYPAKVAKKRAKHIVVR
DPNVPEQTIDANVRTTPGIITQRGCAFAGCKGVVVGPIGDVVHIVHGPVGCSYYSWLIRR
NQFRARANGRNFVNYCFTTDLTEHDIVFGGMTKLRQAIQEAYDIFQPPAITVHSTCPVGL
IGDDIQGVSREMSEKLGISIVAFNCEGYKGVSQSAGHHIANNGFFKNWVGTNEAAEEVEG
YTVNLMGEYNIGGDTWEIERVLEKCGIEVISKFSGDGSYDEATESHLAKLNLVMCHRSIN
YMADMMETKFGIPWIKVNFIGVNAFAKSLRKIAEVFDDPKLTERIETVIAEEMAETEAQL
ATYRERLTGKTVFLFVGGSRAHHYQELFADLGMKTVVAGYEFAHRDDYEGREALPNIKVD
ADSRNIEEIHVKQDPERYKPPFSEAALAKMEENKTLKDYKGMMPDMGEGTLLVDNISHHE
LDVLIERFKPDLIGSGIKDKYVIEKLGIPCKQLHNYDYGGPFAGFRGAVNFAKDVDLRVN
TPVWKYVKAP
>G4XJH7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. bth12|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>S3H4H0|nitrogenase|EC 1.18.6.1|Rhizobium grahamii CCGE 502|TrEMBL
MSLDYENDSDLHEKLIGEVLSQYPDKSAKRRRKHLNVATSGDQPGQEGKALSECDVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEKVIDEIEELFPLNKGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKTEVEFEAGPYDINVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLREIAKHFGPEIIDKTEAVIAKYRPLVDAIIDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDAPWKKKAVPPMAVAAE
>A0A089PTS3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dswb2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>X6H9L8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L2C066B000|TrEMBL
MERRKESYMSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILN
AKAQDTVLHLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLE
ENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKY
AHSGGVRLGGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYA
PDSKQAGEYRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAA
KAAAQ
>Q132L2|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain BisB5)|TrEMBL
MNVVPTINLQDAQLRAEASIEPDAPVTTPVTKETQIIAIYGKGGIGKSFTLANLSYMMAQ
QGKKVLLIGCDPKSDTTSLLFGGKACPTIIETSSKKKLAGEEVKIGDVCFKRDGVFAMEL
GGPEVGRGCGGRGIIHGFELLEKLGFHEWGFDYVLLDFLGDVVCGGFGLPIARDMCQKVI
VVASNDLQSLYVANNVCSAVEYFRKLGGNVGVAGMVINKDDGTGEAQAFATAVGIPVLSA
IPADDDIRKKSANYEIIGKPDGEWGSLFETLAANVATAPPVRPNPLTQDGLLGLFTSDIT
GRDVVLLPATIEDMCGASVLNKPSLEVIYDAV
>A0A062V3L9|nitrogenase|EC 1.18.6.1|Candidatus Methanoperedens nitroreducens|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALASLSKRVMQIGCDPKADSTRMLLGGKAQATVLDTM
RDNGSGGVKLDAVRHTGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLEELGAYNENFDFI
FYDVLGDVVCGGFAMPIREGYAKEIYIVASGELMALYAANNICKGIVKFAESGDARLGGI
ICNSRNVDNEKELLLEFSKKIGSQMIQFIPRDNIVQRAEINRKTVIDFAPDSSQAEVYRS
LARNIIENRNFVIPEPMTMQELEDMMVEFGIIER
>A0A4S0LIL0|nitrogenase|EC 1.18.6.1|bacterium M00.F.Ca.ET.180.01.1.1|TrEMBL
EVLSECDVKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRN
YYVGTTGVDTFGTMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGL
I
>I3Y354|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 342S2|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPT
PISMD
>A0A7D5SDI5|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter sp|TrEMBL
MQAVDDIKPCFPLFGDDDYQASLKNKQARFEERHSPEKVQEVFLWTTTQEYQDLNFKREA
LTVDPAKACQPLGAVLCALGFEKTLPYVHGSQGCVSYFRTYFNRHFKEPICCVSDSMTED
AAVFGGQKNMFDGLENARAIYKPEMIAVSTTCMAEVIGDDLNAFINNAKKEGHVPDEFPV
PFAHTPSFVGSHVTGWDNMFEGIMRSFTLNSMADKAPGKNGKLNFVPGFETYLGNFRVIK
RMMAEMGVEATLLSDPTEVLDTPADGEFRMYAGGTTQDEIKDAPNAISTLLLQPYQLEKT
KKLVENTWNHEVPRLNIPMGVDWTDELLMKVSELTGKPIPESLARERGRLVDMMSDSHAW
LHGKKFALYGDPDFVMGMVKILFECGAEPTHVLSHNGSKRWLKAMEKMIAESPFGGSAKA
YTGLDLWHLRSLCFTDKPDFLIGNSYGKFIQRDTLHKGKDFEVPLIRIGFPLFDRHHLHR
QTTLGYEGAMQVVTTLVNAVLEHLDAETMGMATTDYNFDLVR
>A0A089NH44|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dxen2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2N7WP85|nitrogenase|EC 1.18.6.1|Trinickia symbiotica|TrEMBL
MTQLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKIGYKNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELAESLAKMLGTKLIHFVPRDNIVQHAELRRMTVIEYAPDSTQAAQ
YRALAEKVHHNAGNGVIPTPITMDQLEDLLMEKGIMVQVDESQIGKTAAELAA
>A0A4R2Q4I3|nitrogenase|EC 1.18.6.1|Rhodovulum marinum|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALVEMDQKILIVGCDPKADSTRLILNTKMQETVI
HMAAELGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERKTDQELELAEALSAKLGCKMIHFVPRDNIVQHAELRRETVIQYAPESQQAEE
YRQLARKIHENSGKGVIPTPITMDELEQMLLDFGIMQSEEDRLAEIAKSEAKSA
>A0A6A8RHY9|nitrogenase|EC 1.18.6.1|Methanobacterium sp|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTASAMAHFHDKKVMIHGCDPKADSTRMILRGKMQTTMMD
TLREEGEEACMNLDNVMSTGFEGIKCVESGGPEPGVGCAGRGVITAITLMEQLKVYDDND
FVFFDVLGDVVCGGFAMPIRDGKAEEIYVVASGEMMALYAANNLCKGMVKYANQSGVRLG
GIICNSRNVDGEKELLEEFCSKLGTQLIYFVPRDNMVQKAEFNKKTVVDFDPECNQAHEY
EALAEKIINNENFVIPKPMSMDELEEMVLQYGLTD
>A0A0C5C1Q5|nitrogenase|EC 1.18.6.1|Pantoea sp. CRRI-88_WR23|TrEMBL
CDIRLHPKADSTRYILHAKAQNTIMEMAAEVGSVEDLELEDVLQIGYGDVRCAESAGPEP
GVGCAGRGVITAINFLEEEGAYVPDLDFVFKDVLGDVVCGGFAMPILENKAQEIYIVCSG
>Q9F1C5|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1611|TrEMBL
STRLILHEKAQNTIMEMAAEAGTVEDLELEDVMKVGYGDIRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEGNLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A6A8RNZ1|nitrogenase|EC 1.18.6.1|Methanobacterium sp|TrEMBL
MDEIQNEKVEQLVNYIMKWSLWQFNSREWDREKQNEEILKKTMQILCDEPVDNGTPEARY
YWSEAMILSSDFKTNFEWISQMKKTEIKKLMEDLKNRIDYLTITGSLNAELKVKRY
>B3F2J1|nitrogenase|EC 1.18.6.1|Lyngbya aestuarii PCC 7419|TrEMBL
MSTVEDNKQLIQDVLEAYPDKAKKKREKHLNVHEEGKTDCGVKSNVKSLPGVMTARGCAY
AGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMNFTSDFQERDIV
FGGDKKLGKIIDEIEELFPLNGGVSIQSECPVGLIGDDIESVARQATKKTGKTVAPVRCE
GFRGVSQSLGHHIANDIIRDWVFPQADEENKDSEFESTDYDVAIIGDYNIGGDAWASRIL
LEEMGLRIVAQWSGDGTLHEMKMTPKVKLNLIHCYRSMNYISRHMEEKYGIPWFEYNFFG
PTKIAESLRAIAALFDDKIKEGAERVIAKYQKQADDVIAKYRPKLEGEKVMLMVGGLRPR
HVVPAFVDLGMEIVGTGYEFGHNDDYKRTTEYVKDSTVIYDDVTGYEFEKFAEGLKPDLV
AAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALKSPTWGLIGAPWKK
>E3I6D9|nitrogenase|EC 1.18.6.1|Rhodomicrobium vannielii (strain ATCC 17100 / ATH 3.1.1 / DSM 162 / LMG 4299)|TrEMBL
MSLDANEANALERQAAQLRAEAQEEPAAVPSGEVKKETQIIAIYGKGGIGKSFTLSNLSY
MMAQQGKRVLLIGCDPKSDTTSLLFGGRATPTIIETSSRKKAAGEELRIEDVCFKRDGVF
AMELGGPEVGRGCGGRGIIHGFETLEKLGFHEWGFDYVLLDFLGDVVCGGFGLPIARDMC
QKVIIVGSNDLQSLYVANNVCSAVEYFRKLGGNVGVAGIVINKDDGTGEAQAFAEAVGIP
ILSAIPQHEELRRMSANYQIVGIPGTTWAPVFETLATNVAEAPPVRPTPLSQDGLLNLFK
GDAVGRGIVLEPASQSDMRGHEIVEKPSLEIVYDVA
>A0A7V3FT24|nitrogenase|EC 1.18.6.1|Actinomycetia bacterium|TrEMBL
MEIKDHNELFAEPEYQAQFEAKKEFENGCSTAQIAEIEEWTKTAEYRELNFSREAVSINP
AKACQPLGAVLAALGFEKTLPFVQGSQGCTAYFRSYFSRHFKEPIATVSSSMTEDAAVFG
GLSNMSEGLENAYALYKPEMIAVSTTCMAEVIGDDLQAYIKQSKASGAVPAELPVPYAHT
PSFVGSHLNGYDMMLKGILSELAAPCEATGKINVIPGFDGYSGDLREIKRLLSEMGVDFT
LLADYADVVDSGNTGSYEMYPTGGTPLAETADAVNAKATVSLQRWATLKTGELVSKEWDQ
EFVVTGEPIGINATDAFLAEITRLTGACVPASIEAERARAVDAIVDSHPYIHNKRLALVG
DPDLLLGLIGFALEIGMRPVHVVCTNGDKKFKKAAEELLASSPFGAEATVWIKKDLWHLR
SLMFTEPVDLLVGPSNAKFLWKDTGTPLVRIGFPLFDRHHLYKHTILGYEGATYLLMEFV
NTVLDEMDRRAIATDSPSFDLVR
>A0A5H2YD05|nitrogenase|EC 1.18.6.1|Azospira sp. I09|TrEMBL
MSAVLDDKTRNQALIQEVLEAYPEKAAKKRAKHLNVYEEGKPDCGVKSNIKSLPGVMTIR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYASGTVGVDNFTVLQVTSDFQE
KDIVFGGDKKLDKVIDEITEIFPLARGISIQSECPIGLIGDDIEAVAKKKTKEISKTIVP
VRCEGFRGVSQSLGHHIANDMVRDWVLDKADNKGFESTPYDVTIIGDYNIGGDAWSSRIL
LEEMGLRVIAQWSGDGTLAEMEKTPKAKLNLLHCYRSMNYISRHMEEKYGIPWVEYNFFG
PSKIAASLREIASHFDDTIKENAEKVIAKYQAMVDGIIAKYKPRLTGKKVMLYVGGLRPR
HVVGAYEDLGMEVVGAGYEFAHGDDYQRTTHYVKDGTLIYDDVTGFEFEKFAEKIRPDLV
GSGVKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWSMTKAPWKK
>A0A142G5K9|nitrogenase|EC 1.18.6.1|Dendronalium phyllosphericum CENA369|TrEMBL
STRLILHTKAQTTVLHLAAERGAVEDLELDEVVLEGFRGIRCVESGGPEPGVGCAGRGII
TAINFLEENGAYSGVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIITS
>A0A2T5BZJ8|nitrogenase|EC 1.18.6.1|Mangrovibacterium marinum|TrEMBL
MVKKKDYTNGLPDPSKLKEEILAKYPRKVARKRDKAMVVNDPGVDQEILANVRTIPGIIT
QRGCTYAGCKGVVLGPTRDIVNIVHGPIGCSFYAWLTRRNQTRPATETDANYIPYTFSTD
MQDENIVFGGEVKLKEAIREAYELFNPGAIAIFSTCPVGLIGDDVHAVAREMKAELGINC
FGFSCEGYRGVSQSAGHHIANNQLYKHILGTDDRARMGKFQVNLLGEYNIGGDAFEIEAL
FEEAGITLLSTFSGNSTVESMAYAHTADLNMVMCHRSINYIAEMMETKFGIPWIKVNFVG
AKSAAKSLKKIAEFFGDAELTAKVDAIVAREMAKVEAVREAIKPKVEGKVAMMFVGGSRA
HHYQDLFGELGIQVVSAGYEFAHRDDYEGRKVIPNIKIDADTRNIEDLDVEKDDVRFRND
LAAKKAELMEAGYKFSDYEGMMPDMKKNSLVIDDVNHWETEKLIEFYQPDLFCAGIKEKY
VVQKYGVPLKQLHNYDYGGPYTCFEGAINFYQEMQRMLDTKIWKLVDAPWKREPEIVGSM
TIEA
>A0A6M1CH60|nitrogenase|EC 1.18.6.1|Klebsiella pneumoniae|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRKTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCQQANE
YRQLAQKIVNNTKKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEENAA
>D6Z090|nitrogenase|EC 1.18.6.1|Desulfurivibrio alkaliphilus (strain DSM 19089 / UNIQEM U267 / AHT2)|TrEMBL
MLLRHTPAEITERKALAINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTRH
YKEPVSASTSSFTEGASVFGGSANMLQAISNIFSVYNPEIIAVHTTCLSETIGDDLPQIK
KKAQMEGKIPAGKHVISASTPSYAGSHVTGFSSMVTAMAGMAESTGKKNGKVNIIPGWVE
PADMEEIKRLAGLMGVKSIVFPDTSGVLNGPLSGEYKMFPEGGTTVAELKATGDAVGTLA
LGDWCSGDAARYLDKEHKVPCKILDMPYGLAATDRFIDALRTMAGITVPDEVALERGQLV
DLISDMHQYLYQKKVAIFGDPDQLIAMTEFLVSLDMQPIHIVTGTPGKKFEKRIKELTAG
LGRPVNVKAKGDMFLLHQWIKQEPVDLLIGNTYGKYIARDEDLPFVRWGFPILDRQGHQY
FPTVGYKGGLRLLEKILGELMDRKDRDDPESKFELVL
>A0A0K1TTS4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS14_6|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>B8DR82|nitrogenase|EC 1.18.6.1|Desulfovibrio vulgaris (strain DSM 19637 / Miyazaki F)|TrEMBL
MTLDFVELDGPCAGGDAGSCDRGGDCGKSCAESGPHDCADDCGLAPLAPVALKAAPSTGG
GKPGKTPRPKRPDFVSTTNACKLCTPLGAMLAFRGVEGAVPFLHGSQGCATYMRRYVISH
YREPMDIASSSLGEKQAVYGGGPNLKKGILNVMKKYDPVLVGVATTCLTETIGDDVGGYL
REFRNEFGDLDLPEIVHVHTPSYNGTHLEGWHAAVRALVDQLARDRVEPHGKVALLPGFV
SPADLRHLRDLITDFGSDAVILPDLSDPLDGPALEDYTPLPEGGTPLADIRALSGAAGVI
ECGRSLAMTPTGSSGSSGSSGSSGSAGPATAGRVLDERFGLPLHAVGLPIGLRETDALVS
ALEAITGKPLPHKHELERGRFVDALVDGHKYVSGKRAVVYGEADLVIGLVSLLTEIGVHT
VLAATGMRGAHLAESIAAVTEGMLPAMPTVIEGADFEEIADTAEGLSPDLLVGNSKGYRY
ARQWNIPLVRAGFPIHDRFGGHRLLHVGYAGAQALMDRIVNAVIEKTQSDSPVGYCYL
>M1WY56|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio piezophilus (strain DSM 21447 / JCM 15486 / C1TLV30)|TrEMBL
MSNASTKKTARPNFVSTTNACKLCTPLGAAMAFRGIEGAIPFLHGSQGCATYMRRYVISH
FREPVDIASSALGEKNAIYGGGPNLKKGVLNVMKKYEPKLIGVATTCLTETIGDDVRMIL
KEFHGEFGDLDLPEIVHVSTPSYNGTHTDGWHGAVRSLVEQLCTTKAEEANRVNILPNMV
SCEDVRQLHDICRDFGIMGTILPDISETLDGPTLEDYVKIPSGGTTLEDIKTMSGSRATI
EFGRCLPQSTGGTSLESIFGVKNHRLGLPIGLRESDRFYEALEALSGTPMPRRYELERGR
LIDAYVDGHKYVFGKRAVVYGEEDLVAGLCAFLAEIGIDVVLAGTGSRNKGLENAIAAVT
DGVARRAPEVREGVDFQDIADEAETLKPDLLIGHSKGYKYAKAWNIPLVRVGFPIHDRFG
GQRVLHLGYKGALNLFDMIVNTVIDKKQTESPIGYGYI
>A0A345BJ21|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTTTQNLTATLADMGHSIMQIGCDPKADSTRMLMGGVRQPTVLDTLREVGAEN
VELDEILHTGFGGIRCVEAGGPEPGVGCAGRGVITAIKLLEALGAYDEDPDFVFYDVLGD
VVCGGFAMP
>A0A068BGU8|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTQQNTAAALAPMGNKIMVVGCDPKADCTRLLLGGTRQPSVLDTLRDIGPS
SVQLDTVLVKGYGDVKCVESGGPEPGVGCGGRGVITAIQTLETLGAYKEDLDYVFYDVLG
DVVCGG
>A0A068BHT6|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTQQNTAAALASMGNKIMVVGCDPKADCTRLLLGGTRQPSVLDTLRDIGPS
SVQLDTVLVRGYGDVKCVESGGPEPGVGCGGRGVITAIQTLETLGAYKEDLDYVFYDVLG
DVVCGG
>K7WZ03|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTTQQTVAGLAEMGKKIMVIGCDPKADSTRLLLGGLQQKTVLDTLREEGEE
VELEDIIKAGYRNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAFDDEWDLDYVFYDVL
GDVVCGG
>A0A0N9JVE5|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTATLADMGSSILQIGCDPKADSTRMLMGGRRQPTVLDTLREVGAEN
VTLEEILHEGFKGIKCVEAGGPEPGVGCAGRGVITAIKLLEVLGAYDEDPDFVFYDVLGD
VVCGEFAM
>A0A0N9JZ57|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTIASNLSVAFSKLGLKVLQIGCDPKSDSTRNVVGGRILTVLGILRDQGYTRE
YEIDDFVFKGFGGVTCVEAGGPEPGVGCAGRGILTMVELLEKLGLFEEKWDVIIYDVLGD
VVCGGFAM
>A0A435P8S4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.002.15.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A0N9JRW9|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTCQNLVAGLTEMGKKVMVVGCDPKGDSTRLLLGGLNQHTVLDTLREEGEDV
DLEDIRKTGFGGTLCTESGGPEPGVGCAGRGIITSINLLEQPGAFGEDENLDYVFYDVLG
DVVCGGFAM
>K7WJA8|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTTQNTVAGLAEMGKKIMVIGCDPKADSTRLLLGGLQQKTVLDTLREEGEE
VELEDIIKAGYRNTRCTESGGPEPGVGCAGRGIITSVNPLEQLGAFDEEWELDYVFYDVL
GDVVCGG
>B3VBR8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. H32|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A2S3V1K0|nitrogenase|EC 1.18.6.1|Roseibium marinum|TrEMBL
MSLAKTEGVGEVKARNKELIEEVLKVYPAKAAKRRAKHLNVHEEGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQDLFPLNNGITVQSECPIGLIGDDIEAVSKQKSKQYE
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKIDPDAPARFEETPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGTLAELEATPKAKLNVLHCYRSMNYISRHMEEKYGI
PWCEYNFFGPSKIAESLRKIASFFDDKIKEGAERVIAKYQPLMDAVIARYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEK
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKMAQTPWKRKPVPTMIAAE
>A0A0N9JVD9|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTAALSTLGKRVLLVGCDPKADSTRMLLGGMNQKTVLDTLRSEGDEE
SVELDVLLQEGFGHIQCVESGGPEPGVGCAGRGIITSTNLLENLGAYTDDLDYVFYDVLG
DVVCGGFAMP
>A0A435TK96|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.002.06.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A2U2BBX3|nitrogenase|EC 1.18.6.1|Marinilabilia rubra|TrEMBL
MLLRHTTNKVKEREALTVNPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLLNAINTIFSVYEPEIIAVHSTCLSETIGDDLGQII
AKAREDGKIPEGKHVIHASTPSYVGSHVTGYANMLEGIVKHFAMSTDEIKRQVNLLAGWV
EPADMRELKRMMSVMGIKNVLLPDTSEVLDAPMTGKHEFYPKGGTTVPEIVSMGDSMFTL
GLGEWATKSAAIKLENQCKVKFALTDLPIGISATDRFVMALAKAAGVSIPEAISSERGKL
MDMITDMHQYFYGKRVALWGDPDQLLPLIEFLADIDMKPVYVVSGTPGKAFSKKAHEILA
EKVPEAKIKNGATADMFLMHQWIKEEPVDLLIGNTYGKYIARDENIPFVRMGFPILDRVG
HSYFPTLGYMGGIRILEKILGVLMDKMDADSPEESFELVM
>A0A235J843|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' 232|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENAHETEEVQRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQSFINNAKEAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTLKTREY
IEKEWKQPTSVFRPWGIKGTDELLMKLSELSGIPIPEELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEVFEAEIKELLASSPFGQHATVWPGK
DLWHMRSLLFTEPVDFLVGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYATIGYQGVIN
LLNWTVNTLFEEIDRNTNIPSKTDISYDLIR
>F8EST6|nitrogenase|EC 1.18.6.1|Zymomonas mobilis subsp. pomaceae (strain ATCC 29192 / DSM 22645 / JCM 10191 / CCUG 17912 / NBRC 13757 / NCIMB 11200 / NRRL B-4491 / Barker I)|TrEMBL
MSCEVKAKERDGVVNPIFTCQPAGAQFASIGVKDCIGIVHGGQGCVMFVRLLISQHFKES
FEIASSSLHEDGAVFGATNRVEEAVDVLLSRYPDVKVVPIITTCSTEIIGDDIDGVINKL
EEELLSEKFAGREVHLVPIHTPSFVGSMISGYDVAVLAFVKKFAKKGEPTDKINVITGWV
NPGDVTEIKSILKDMDIDATVLFEIESFDAPIMPTGNTVGHGNTTIQDLEGTANAKGTIV
LNRYEGAKAATFLEKKFKVPALISQTPIGIRNTDSFVHNLKEMTGKPIPESLVYKRGVAL
DAIADVSHMFLAEKRVAIYGAPDMVIGLAEFCLDLEMKPVLLLLGDDNGNYEKDPRIKAL
QENVNYDMEIVTNADFWELENRIKNEGLELDLILGHSKGRFISIDYNIPMVRVGFPTFDR
AGLYNYPIVGYAGAKRLAEEMANALFTDMEYKKNKEWLLNVW
>A0A1Q6DRG4|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium DB1|TrEMBL
MATNAKKKMVQWEPSDIKAELLRQYPPKVARKRAKQIMINEAQQNDTPALTANVRTIPGI
ITMRGCTYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTDAGPDGENYMNYCFST
DMQDSDIIFGGEKKLTAAIQEAYDLFHPKSIAIFATCPVGLIGDDIHTVAKNMKEKFGDC
NVYAFSCEGYKGVSQSAGHHIANNQVFRHLVGLNDEIKPGKYKINLLGEYNIGGDGFEID
RIFKKCGITCISTFSGNSTYDQFASSHTADLNAVMCHRSINYVADMMETKYGIPWVKVNF
IGAKATAKSLRKIAGYFGEKELIDRVEEVIAEEMPEVEAALAEITPRTEGKTAMMFVGGS
RAHHYKELFDELKMKTISAGYEFGHQDDYEGRQVLPNIKVDADSRNIEEIEVEPDETRFK
PRKSDKEMKALEKKGFKFKEYDGLAPDMDKGTLIIDDLNQYEAEKLVELMRPDIFCAGIK
EKYSIQKLGVPMKQLHSYDSGGPYAGFKGAINFYKEIDQLVNSKVWSYMKAPWQENPQLS
ASYNWE
>J6HB69|nitrogenase|EC 1.18.6.1|Klebsiella sp. OBRC7|TrEMBL
MMTNATGERNLALIQEVLEVFPETARKERRKHMMVSDPQMESVGKCIISNRKSQPGVMTV
RGCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQ
ERDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVI
PVRCEGFRGVSQSLGHHIANDVVRDWILNNREGQPFETTPYDVAIIGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFF
GPTKIAESLRKIADQFDDTIRANAEAVIARYEGQMAAIIAKYRPRLEGRKVLLYMGGLRP
RHVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWL
KSA
>A0A2H2X5L4|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-4071|TrEMBL
MSDDKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGKRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDIELEEVVIEGFRNIRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRNTDREDELISTLAARLSTHMIHFVPRDNIVQHAELRRMTVNEYAPDSNQS
NEYRILGQKIINNTNLAIPTPIEMDELEELLIEFGILESEENAAKLVGVAAAEAENEKKR
EDAEGEALEALKKGDVEIVSSQKK
>A0A4R2B0P1|nitrogenase|EC 1.18.6.1|Sinorhizobium americanum|TrEMBL
MSLDHENDGALNEKLIEQVLSRYPDKAAKRRKKHLSVAKSGDEAGKEGEILSECDVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGISIQSECPIGLIGDDIEAVSRKK
ADEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVLDKKEVEFEAGPFDVNIIGDYNIG
GDAWASRILLEEVGLRVVGNWSGDATLAEVERAPKAELNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLRKIAKHFGPTIEDKTEAVIAKYRPLVDAVIDKYWPRLKGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELERF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINSPVW
DLYDAPWKKKAGPPMALAAE
>E0X798|nitrogenase|EC 1.18.6.1|Dolichospermum flos-aquae PMC208.03|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGK
>A0A1C6IQW3|nitrogenase|EC 1.18.6.1|uncultured Anaerotruncus sp|TrEMBL
MEHIIQRKIAIYGKGGIGKSTTTSNLSAALAGKGYRVMQIGCDPKADSTKNLMGGQRIPT
VLEQIRQKGDAIKLEDIVFTGFGGVLCVESGGPTPGVGCAGRGIISAFEQLESLDAFAVY
RPDIVIYDVLGDVVCGGFAMPIRGGYAREVYIVSSGEMMSLYAANNIATAIRGFGKRGYA
KLQGLILNAKNIENERQIVDRAVQEIDTRVIQYIPRSPDIQSAEARGGTVFETLESSPMQ
AVYSELAEKILSA
>A0A2Z6D1Q7|nitrogenase|EC 1.18.6.1|Nostoc sp. HK-01|TrEMBL
MAIDKKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQ
GNEYRILANKIINNENLKIPTPIEMEELEELLIEFGILESEENAAKMIATPAESSK
>A0T2Q3|nitrogenase|EC 1.18.6.1|hyperthermophilic methanogen FS406-22|TrEMBL
GKGGIGKSTTTQNTAAALAYYYKLKGMIHGCDPKADSTRMILHGKPQETVMDVLREEGEE
GVTLEKIRKVGFGGILCVESGGPEPGVGCAGRGVITAVNLMIELGGYPDDLDFLFFDVLG
DVVCGGFAMPLRDGLAKEIYIVSSGEMMALYAANNIARGILKYAEQSGVRLGGIICNSRK
VDGEKELMEEFCDLLGTKLIHFIPRDNIVQKAEFNKMTVVEFAPDHPQAHEYKKLGKKIM
DNDELVIPTPLSMDQLEKLVEKYGLLDK
>A0A2Z6CUZ6|nitrogenase|EC 1.18.6.1|Nostoc sp. HK-01|TrEMBL
MTPPENQNLVDENKELIKEVLQAYPEKARKKREKHLNVHEESKSDCGVKSNIKSIPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGITGINSFGTMHFTSDF
QERDIVFGGDKKLTKIIDELEILFPLNRGVSIQSECPIGLIGDDIEAVAKKASKQYGKPV
VPLRCEGFRGVSQSLGHHIANDAIRDWIFPEFDKAKKNNTIDFEPSPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTLNELIQGPAAKLVLIHCYRSMNYICRSLEEQYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPVMNAVLEKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVVGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPDLIASGIKEKYAFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWS
LIGAPWKKAATKAKAAA
>B6RST1|nitrogenase|EC 1.18.6.1|Anabaenopsis sp. NRE1|TrEMBL
STRLMLHGKAQTSVLQLAAELGAVEDVELDQVLQIGYRGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGRFAMPIREGKAQEIYIVVS
>A7M6U7|nitrogenase|EC 1.18.6.1|Azorhizobium caulinodans|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLELEEVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAENLAKKLGTQLIYFVPRDNIVQHAELRRMTVIEYAPDSVQANH
YRNLAERVHNNGGKGIIPTPITMDELEDMLMEHGIMKTVDETQVGKTAAELAALSA
>A0A1V0I1U3|nitrogenase|EC 1.18.6.1|Rhodovulum sp. (strain MB263)|TrEMBL
MTRKIAIYGKGGIGKSTTTQNTAAALAYFHDQNVFIHGCDPKADSTRLILGGLPQQTVMD
TLRIEGAEKVTVDKVVKTGFKDIRCVESGGPEPGVGCAGRGVITAIDLMEENEAYSEDLD
FVFFDVLGDVVCGGFAMPIRDGKAEEVYIVASGEMMAIYAANNICKGLTKYARQSGVRLG
GIICNSRNVDGEKEFLAEFTEAIGTRMIHFVPRDNIVQKAEFNKQTVTEFQPEANQAQEY
KTLGAKILENDDFVIPKPLAMDELEAMVVKYGLVD
>A7M6U5|nitrogenase|EC 1.18.6.1|Azorhizobium caulinodans|TrEMBL
MSVSQPQTVEEIKARNKELIAEVLQVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSVPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKVKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLDPNAPPRFEPSDYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKYGI
PWCEYNFFGP
>A0A542VZI1|nitrogenase|EC 1.18.6.1|Zymomonas mobilis|TrEMBL
MPLHEFDCSKVIPERKQHAVVKGREEDLTSCLPKGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYLSDNNNFQLKYTFASDVKEKHIVFGADKLLKSNII
DAFKAFPDIKRMTVYQTCATALIGDDIEAICDDVMEEMPDVDIFVCNSPGFAGPSQSAGH
HKINIAWVNNKVGTVEPEITSDYVINYVGEYNIQGDQEIMQDYFKRMGIQILSTFTGNGS
YDDLRGMHRAHLNVLECARSAEYICDELRARYGIPRMDIDGFGFKALAGSLKKIGLFFGI
EDRAQAIIDEEVARWQPELDWYKERLKGKKLCLWPGGSKLWHWAHTLEEDLGIRIVSVYT
KFGHQGDMEKGISRCSEGALAIDDPNELETLEVMEKLKPDLILTGKRPGEVAKKVRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPLHQLAFTDISKDDFATDKGFMTRRMISDVD
LDDEVKNNTELREYTGGFDSVSKLHDREYPEFESQSAPAAAE
>A0A1V0I1V0|nitrogenase|EC 1.18.6.1|Rhodovulum sp. (strain MB263)|TrEMBL
MPYHEFEVSKCIPERRQHAVVKAPGEDLTSCLPKGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDVKEKHVVFGAEGLLKTSMH
EAFDAFPAIKRMTIYQTCATALIGDDIDAIAKEVMDERGDVDIFVCNSPGFAGPSQSGGH
HKINIAWLNQKVGTLEPEHLGEHVINYVGEYNIQGDQEVMIDFFNRMGIQVLSTFTGNGT
YDGLRMMHRAHLNVLECARSAEYICDELRVRYGIPRLDIDGFGFGPLSDSLRKIGLFFGI
EDRAEKIIGEEYARWKPQLDWYRERLAGKKVCLWPGGSKLWHWAHVIEEEMGLQVVSVYT
KFGHQGDMEKGVSRCSEGALAIDDPNELESVEAIRMLQPDIILTGKRPGEFVKKQGVPYL
NAHAYHNGPWKGYEGWVRFARDIYNAIYSPMRQLARLDISAPDAAIAPGFRTATMLSDPD
LPEAVRQDTRLHQYTGKYDMIADIRARNQAHAAEQAAQRAAATPAE
>V5NVF1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. gsg11|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNKGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGEYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A542W3F9|nitrogenase|EC 1.18.6.1|Zymomonas mobilis|TrEMBL
MSLNEEETIFNTRLIEEVLEAYPEKAKKRRQKHLTVAKAPDTEADPGALSECTVKSNIKS
IPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNFYTGTTGVDSFVTM
QFTSDYQEKDIVFGGDKKLKKILTEIDELFPLNHGTTIQSECPVGLIGDDIESVAREQKK
ISGKTIVPVRCEGFRGVSQSLGHHIACDVIRDWVLDQDGNQVPFEPSPYDVNILGDYNIG
GDAWSSRILLEEMGLRVIGSWSGDATLAEIERAPKAKMNLIHCYRSLNYISRHMEEKHGI
PWMEYNLFGPSQIAASLRSIAEHFDDKIKEGAERVIAKYQPLVDAIIAKYRPRLEGKKVL
LYVGGLRSRHVVNAYTDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDASTYELEKF
IEAIRPDLVGSGIKEKYAVQKAGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINSPVW
GMFKAPWKTAA
>A0A1L5F5Y8|nitrogenase|EC 1.18.6.1|Clostridium kluyveri|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSGLSELGKNVMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELDYIMKTGFGGIKCVESGGPEPGVGCAGRGIITSINMLERLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIKKYAKKGGVRLGGII
CNSRNVDNEKKLLETFAKELGTQLIYFVPRDNVVQKAEIHKQTVIQFDSDENQAAEYRSL
AKAIEENELFVIPKPMSQERLEEIFLEHGLID
>A0A410Q582|nitrogenase|EC 1.18.6.1|Caproiciproducens sp. NJN-50|TrEMBL
MPLRQIAIYGKGGIGKSTTTQNLTAALAQLGKKIMVVGCDPKADSTRLLLGGLAQKTVLD
TLREHGENVQLNTIMREGYSGIRCVESGGPEPGVGCAGRGIITAIGMLENLGAYTEDLNY
VFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMSLYAANNISKGIRRYAERGGVRLGG
IICNSRNVDRELDLLRAFSKELGTQLIHFIPRDNIVQRAEIKRQTVIQYSPESAQAEEYR
QLAQKVEENDLFVIPRPMTQERLEEILLHYGLMDSLQDDYRI
>A0A0K0MNG1|nitrogenase|EC 1.18.6.1|Cupriavidus sp. UYMRA05A|TrEMBL
STRLILHAKAQDTILSLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A7KTN4|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5282|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXETLAEKLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>A0A0M6V1L4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR190|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYAGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPERKLKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A3E0CJQ8|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL6669N2|TrEMBL
MSVTVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQQLFPLNKGISIQSECPIGLIGDDIEAVSKKKSAHYEGHTI
LPVRCEGFRGVSQSLGHHLANDAIRDWIFDKADPDKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNLLHCYRSMNYISRHMEEKYCIPWTE
YNFFGPSMIEKSLREIASHFDDSIKANTERVIAKYRPLVDAVNAKFRARLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFERFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDMAISSPVWGLAK
APWKKNA
>A0A351V3U5|nitrogenase|EC 1.18.6.1|Methylococcaceae bacterium|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNSIMQ
MAADAGSVEDLELEDVLKVGYGEIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVRL
AGLICNSRQTAREDELIMELAAKLGTQMIHFVPRDNVVQRAEIRRMTVIEYEPTAKQADE
YRSLAQKIINNKNLVIPTPITMDELEDLLMEFGIMEEVDESIVGQTAAAEASV
>A0A0F4VSA9|nitrogenase|EC 1.18.6.1|Clostridium sp. IBUN125C|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSALAEMGKHIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REAGEDIDLDDIMKTGYGNIRCVESGGPEPGVGCAGRGIITSIGMLERLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKTGGVRLGGII
CNSRKVDRELDLLKAFAEELGSQLIHFVPRDNMVQRAEIHKQTVIEFDPKADQADEYRTL
ARNIDGNQMFVIPKPMKQERLEEILMEYGLMDI
>C1DI25|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii (strain DJ / ATCC BAA-1303)|TrEMBL
MPMVLLECDKDIPERQKHIYLKAPNEDTREFLPIANAATIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPLGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHVVFGGEKRLEKSMH
EAFDEMPDIKRMIVYTTCPTALIGDDIKAVAKKVMKDRPDVDVFTVECPGFSGVSQSKGH
HVLNIGWINEKVETMEKEITSEYTMNFIGDFNIQGDTQLLQTYWDRLGIQVVAHFTGNGT
YDDLRCMHQAQLNVVNCARSSGYIANELKKRYGIPRLDIDSWGFNYMAEGIRKICAFFGI
EEKGEELIAEEYAKWKPKLDWYKERLQGKKMAIWTGGPRLWHWTKSVEDDLGVQVVAMSS
KFGHEEDFEKVIARGKEGTYYIDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKLHIPYV
NGHGYHNGPYMGFEGFVNLARDMYNAVHNPLRHLAAVDIRDKSQTTPVIVRGAA
>A0A7V2SY19|nitrogenase|EC 1.18.6.1|Dissulfuribacter thermophilus|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKRVMIVGCDPKADATRLMLGGLAQKTVLDTL
REEGEDVELEDVMKEGFKGVRCVESGGPEPGVGCAGRGIITSISLLEQLGAYDDEHELDY
VFYDVLGDVVCGGFAMPIREGKAEEIYIVLSGEMMAMYAANNISKGIKKYAESGKVRLGG
LICNSRKVDREEELIRAFAEKLGTQMIYFVPRDNMVQKAEIHRKTVIDYSPDHPQADHYR
NLAKAIEENDMFVIPNPMSQDELESLLMEYGLYD
>A0A259F1L6|nitrogenase|EC 1.18.6.1|Hydrogenophilales bacterium 17-64-65|TrEMBL
MTQDVENVVDHLNLFRSPEYKEMFADKRKNFEFAHPDDKVEEMAEWTKGWEYRELNFKRE
ALTVNPAKACQPLGAVFVAVGFEGTIPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLQNTHSMYKPKMIAVSTTCMAEVIGDDLNGFISTAREKGSVPADFP
VPYAHTPAFVGSHITGYDNALKGIVSYFWEGKERTPTEKINFIGGFDGYTVGNLREVKRI
FGLMGIEHTILADNSDVWDTPADGEFRMYDGGTTLDDAKAALNAKATISMQQYCTEKTLD
YIAKTGQETVAFNHPVGVAATDKFLMELARITGKPIPDALTKERGRLVDAIADSSSHIHG
KKFAIYGDPDLCYGLASFLMELGAEPTHVLSTNGGKEWEIKMQALFDSSPFGKSCHVYPG
KDLWHMRSLLNTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPVWGYQGAM
NVLVWLLDKIFDEMDKNTIVPAKTDYSFDIIR
>A4XMA3|nitrogenase|EC 1.18.6.1|Caldicellulosiruptor saccharolyticus (strain ATCC 43494 / DSM 8903 / Tp8T 6331)|TrEMBL
MNAQNLLQQREKHITKHGIPECQRPTIPGIMSQRACTFNGARWVLAPIKNSLHLVHAPAD
CAFYGQNVRKKNYMILSTDLIEKDIVFGAARKLEESIVEADKIFDSYDLVFVYATCTAAQ
IGEDIEWSIKMVKDRVNKILIPVIVPGFSGYSQADGHYIAQRAIASYILKNFEKTEEIED
SVNIIGEYNVAGESQVIERLLEKIGINVICTYTGDCSLSQMEKSVNARLNLLLCKSSGLL
LAQFMKERFSIPYMEVSFYGIENTIASIKKIAKFFGKEKAAEIVAEEEFSKIKNKIQFFK
SQLQGKKAIVLLGASRIGFMTNAFKEAGLEILVCGSQFGCSNDYEMARCILPDSMLVDDF
NCAEVEEIILRFSPDLFIGGTREWYLSHKFGVPFLVLPQETKPYACFEGFLHLLIDIYKE
VHVPVWRLI
>A0A3N1XND6|nitrogenase|EC 1.18.6.1|Mobilisporobacter senegalensis|TrEMBL
MTENKIRQIAIYGKGGIGKSTTTQNLTAGLVESGKKVMVVGCDPKADSTRLLLGGLHQRT
VLDTLREEGEKIELNAIMRTGFQGTRCVESGGPEPGVGCAGRGIITSIGLLERLGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIQKYALKGGVR
LGGIICNSRNVDREFDLLKAFAKELGTQLIHFIPRDNIVQHAEIRKKTVIEYNPKSSQAN
EYRELAKDIEENEMFVIPKPMTQERLEEILFEYGLMDNIEDDYRI
>A0A7L4P3Q5|nitrogenase|EC 1.18.6.1|Methanobacteriaceae archaeon|TrEMBL
MVRKIAIYGKGGIGKSTTQQNTAAAMAHFHDKHVMIHGCDPKADSTRLILGGKMQVTMMD
TLREEGEEACTPENIIETGYGGIKCAESGGPEPGVGCAGRGVITAISLMEMYDVYEKDLD
FVFFDVLGDVVCGGFAMPIRDGKASEIYIVASGEMMALYAANNICKGLVKYAEQSGVRLG
GIICNSRNVDGEAELLEDFCAKIGTQMLHFVPRDNIVQKAEFNKQSVVEFNEECNQAMEY
KTLAEKIINNNDFVIPEPMTMDELEDLVVKYGLID
>A0A7Y3N157|nitrogenase|EC 1.18.6.1|Vibrio plantisponsor|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIIGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDIELEDVLKVGYGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGICKYAATGSVRL
AGLICNSRNTDREDELIMALAEKIGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCKQADE
YRSLASKIINNQMFVIPTPVTMDELEELLMEFGILEEEDESIIGKTAAELTA
>I1X2G7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. tc11|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQVESDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>C9WM05|nitrogenase|EC 1.18.6.1|Mesorhizobium plurifarium|TrEMBL
RSWGRILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLELEDVLKIGYKGIKCVE
SGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIY
IVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEALASKLNSKLI
HFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSRQGTIPTPITMEELEDM
LLDFGIMKTDEQMLAELQAKETPKAAAL
>V5NVK8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Wall40|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A090A0G2|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GS21b|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>A0A2K8QR76|nitrogenase|EC 1.18.6.1|Dickeya fangzhongdai|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDI
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPKCKQADE
YRTLAGKIVNNTKMVVPTPVTMDELEALLMEFGIMEEEDTSIIGKTAAEENAA
>A0A2T4JD50|nitrogenase|EC 1.18.6.1|Fuscovulum blasticum DSM 2131|TrEMBL
MAKDNVSGTPDYEALIEEVLSAYPEKSKKKRAKHLGVAQADPEGAPDAVTGIASKCDTVK
SNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYTGTTGID
SFVTMQFTTDFQEKDIVFGGDKKLEKTIDEINTLFPLANGVSIQSECPIGLIGDDIGAVA
KKKNKDIGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKKETDYVAGPYDVNVIGDY
NIGGDAWASRRLLEEMGLNVVGNWSGDATLAEIERAPKAKINLIHCYRSMSYICRHMEET
YGVPWMEYNFFGPSQIAASLRAIAARFDETIQARAEEVIAKYQPLVDAVLAKYKPRLEGK
TVMLYVGGLRPRHVVTAYDDLGMVIAGTGYEFAHNDDYKRTGHYVKEGTLIYDDVTGYEL
ERFIEKVRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINN
PVWGLFDAPWETAAPAIAAE
>R9PQA3|nitrogenase|EC 1.18.6.1|Agarivorans albus MKT 106|TrEMBL
MSQQVDDIKPGYPLFEQPEYKDMMARKRSDHEEGVSDEKIKEVFEWTTTQEYQDLNFSRK
TLTVDPAKACQPLGSVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLQNSLALYKPEVIAVSTTCMAEVIGDDLNAFIGNAKEEGYIPKELP
TPFAHTPSFVGSHVTGWDGMFEGFARYFTLNKMDDKTVGSNGKINLIPGFETYLGNYRVI
HKMMQQMGVDYSLLSDPSEVLDTPADGEYRMYAGGTPLSELEDAPNAITTVLLQPDQLTK
TKKFVEGTWKHEVPALQIPMGLDWTDEFLIKIAELTGKEIPESLATERGRLVDMMTDSHT
WLHGVSFSIYGDPDYLMGLTKFLQELGCEVKHILCNNGAKRWRKKMEALIAESPSTANAE
IHVGKDLWHFRSLVFTNKPDFMIGNSYAKFIQRDTKAKGEEFEVPLIRLGFPIFDRHHLH
RNTTLGYEGSMYMLTTLVNEVLAKLDQDTSDMGKTDYGFDLVR
>A0A0K1TUP4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS23_9|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1D7TJ88|nitrogenase|EC 1.18.6.1|Sulfurospirillum halorespirans DSM 13726|TrEMBL
MQDVENIVNGQKLFLKPEYQEVFKNKKQFESNTGSTNPEKVIEIAKWTTTWEYREKNLAR
EHITINPAKACQPLGAVMAALGFENTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMS
ESAAVFGGLSNMKEGLRNCKALYKPDMIAVSTTCMAEVIGDDLNAFVIGARKDAEGELDS
TPIPAAHTPSFVGSHITGYDNMMNAILQELNMVEEGVEVEKDAERINIIPGFESYLGSLK
EVKKIASMFSDKIVMIGDHEDQWNTPAGEYKLFSGGTPLSVAKTARGAGTTISLQKYSTQ
ATAKMIKGDWKQNYVTCNPIGLGGTDEFVMKLSELTGKPVPAELTKLRGQLVDAMQDSYP
YMHGKKFAIWGDPDFLLGVVSFLVEMGAIPVHVLCHNAPRKNWEKEMQAILDKCTFKEEC
HIWGGKDLWHLRSLLFTEPVDFMIGNVYGKELYRDTKIPLIRIGFPIFDRHHLHRYSISG
YEGALNLLTWITNSVLDALDEETKEIAKTDYFFDCVR
>A0A1D7TJ51|nitrogenase|EC 1.18.6.1|Sulfurospirillum halorespirans DSM 13726|TrEMBL
MTTETLLSQQEAAIAEVLAAYPEKAKKSREKHLGVDMPEGVKGACDATKSNKQTVPGVMS
QRGCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVDTYVTMNFTTDY
NEKDIVFGGDKKLKAALAEIDALFPLNNGISIQSECPIGLIGDDIQAVAKGYKKESGKPT
VAVSCEGFRGVSQSLGHHIANDMIRDEVLPDNSYKKDFESTPYDVAIIGDYNIGGDAWSS
RILLEEMGLRVIAQWSGDATYKELTIAPKAKINLLHCYRSMNYVVRHMEQEFGVPWMEYN
FFGPSKTTESLRKIAAFFDESIQAKTEAVIAKYTAMTDAVVAKYRPKLEGKTVMLYVGGL
RPRHVIGAYEDLGMKIIGTGYEFGHGDDYKRTKDELNSTTLIYDDTNEYELEQFVKRLKP
DLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFAKDMDLALNSPVWAHTKAP
WESK
>A0A1D7TJ86|nitrogenase|EC 1.18.6.1|Sulfurospirillum halorespirans DSM 13726|TrEMBL
MAELRQIAFYGKGGIGKSTTSQNTLAAMAHYFGKKILIVGCDPKADSTRLILHEKAQCTI
MQLASEAGTVEDLELEDVCKPGAAEFDPANTDITEGFIMCAESGGPEPGVGCAGRGVITA
INFLEEEGAYDQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDREYDLSKHLAEQIGTQLIHFVPRSNHVQRAELRRM
TVVEFADKTDQAFEYKELARKIIANDLKVIPKPLEMDDLEALLMEFGLEEEVEADAIGKK
ATA
>B0L7M4|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
PTRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>B0L7N5|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPSREGKAQEIYIVTS
>W9H3Z3|nitrogenase|EC 1.18.6.1|Skermanella stibiiresistens SB22|TrEMBL
MPQNAEKIIDHLELFRQPEYKDIFARKQAEFEYGHPKEEVTRVAEWTKSEEYKAKNFSRE
ALTINPTKACQPLGAVFAAQGFEGTLPFVHGSQGCVAYYRSHLTRHFKEPNSAVSSSMTE
DAAVFGGLNNMIDGLANTYSLYQPKMIAVLTTCMAEVIGDDLQGFIVNAKNKDSIPQDFP
APHAHTPAFVGSHVTGYDNMMKGILNYFWDAPDAAPRVENDSLNVIGGFDGYAVGNNREL
KRIFGLFGIDATILSDVSDVFDTPTDGTFRLYDGGTTIDQTKAAKNAKATISMQEYCTPQ
TLSYIKDKDQTVAKFNYPMGVAATDEVLMKLVELTGKPVPAELTLERGRLVDAIADSHTH
IHGKRFAVYGDPDFCLGMTKFLLELGAEPVHVLSTSGSKKWDKQVQKLLDGSPFGKSGAA
YGGKDLWHLRSLLFTDPVDYIIGNSYGKYLERDTKIPLIRLTYPIFDRHHHHRYPTWGYQ
GGLNVLVRILDKILDDMDRHTNIAGETDYSFDLIR
>G3CLN8|nitrogenase|EC 1.18.6.1|Burkholderia sp. enrichment culture clone CACua-01|TrEMBL
YGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSV
EDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQ
TDKELELAEALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESNQANVYRQLAKKVH
NNAGNGTIPTPITMDQLEDLLMEHGIMKSIDESQVGKTAAELSA
>A0A2N6DCS7|nitrogenase|EC 1.18.6.1|Denitrovibrio sp|TrEMBL
MSIRQIAFYGKGGIGKSTTSQNTLAAMAELGKKIMIVGCDPKADSTRLILHSKAQSTIME
MAAEAGSVEDLELDDVLKSGYLDIRCVEAGGPEPGVGCAGRGVITAINFLEEEGAYEEEL
DFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSCEMMAMYAANNISKGILKYANSGGVRL
AGLICNERQTDREDELISALASKLNTQMIHFVPRDNVVQHAELRRMTVVEYDPECKQAGE
YRTLADKIINNKMFNIPTPITMEELEDLLMEFGIITPDDETIVGKKAGEA
>A0A097IS43|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 0401m|TrEMBL
PDKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLTPEKSRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2T0BAA5|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MPLKLFKCDETIPERKKHVYIKKQGEDLTQYLPASNIATIPGTLSERGCSYCGAKLVIGG
VLKDTINLVHGPVGCTYNTWHTKRYPSDNGNFQLKYAYSTDVKERNVVFGGQKKLKDSIK
EAFAAFPDIKRMIVYVTCATALIGDDIKSIAGEVENELGDVDIFCVLCPGFAGVSQSKGH
HEFNINFMKEKVGTYEPKITSPYTINIIGDYNIQGDTFVLDKYFKKMGIQVIGYFTGNGT
YDGLRGMHRAKLSVTNCARSAGYIANELKKKYGIPRMDIDSWGFRYGVEGLRKIGAFFGI
EDKAEEIIAEETAKWKDKLDWYKERLKNKKVCIWTGGPRLWHWTKSLEDDLGMKVVAMSS
KFGHQEDFEKVISRGRKDTIYIDDGNELEFFEVIDMVKPDVILTGPRVGDLVKKVHVPYI
NGHGYHNGPYMGFEGAVNMARDLYNAINSPLWKLAGKDISKEA
>A0A097IS28|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ValeG5|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHVS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>G0ZEK3|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. TUXTLAS-1|TrEMBL
STTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTILSLAADAGSVEDLELEDV
MKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSEQADHYRNLATKIHNNGGK
>A0A198YY69|nitrogenase|EC 1.18.6.1|Rhizobium sp. WYCCWR10014|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNSKAQGTVL
DLAATKGSVEDLELGDVLKTGYGGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYASAGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPRSKQAAE
YRWLAEKIHSNSGKGTIPTPITMEELEDMLLDFGIMKSDEQMLEELLANEGQATS
>A0A358QW13|nitrogenase|EC 1.18.6.1|Desulfotomaculum sp|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALAESGKKIMVVGCDPKADSTRLLLHGLNQKTVLDTL
RDEGEDIDLGDILIEGYGGTRCVESGGPEPGVGCAGRGIITSINMLESLGAYEDELDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGELMALYAANNICKGIQKFAVTGEVRLGGII
CNSRNVDNEFELMKAFAEELGSQLIHFLPRDNIVQRAEINKKTVIDFEPGAGQADEYRKL
SRNIDGNQMFVIPKPMVQDRLEELMMEYGILN
>A0A846ENK9|nitrogenase|EC 1.18.6.1|Okeania sp. SIO1H5|TrEMBL
MTSEKVEQNKQLIQEVLEAYPEKAAKRRKKHLNVLEEGSDCGVKSNVKSVPGVMTTRGCA
FAGAKGVVWGPVKDMVHISHGPVGCGYYSWAGRRNYYNGVTGVDTFGTMQFTSDFQERDI
VFGGDKKLAKIMNEIEDLFPLNAGITIESECPVGLIGDDIEAVARKAAKEINKPVVPVRC
EGFRGVSQSLGHHIANDTVRDWVYEPSAKITNEEIGFETTPYDVSLIADYNIGGDGWSSR
LLLDEIGLRVVSQATGDGTFNEVFMAPRVNLNLIHCYRSMNYICRYMEEEYGIPWTEFNF
FGPTQIAKSLRKIASYFDDTIKENTEKVIARYQEQADAIIAKYRPRLEGKKVMMMVGGLR
PRHVIPAFDDLGMEVIGTGYEFGHGDDYKRTAEYAQEGTLIYDDVSGYEFEEFAKKLKPD
LIASGIKEKYVFQKMGMPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWNLIKAPW
KQAS
>A0A846ENQ4|nitrogenase|EC 1.18.6.1|Okeania sp. SIO1H5|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMANRHGQRIMIVGCDPKADSTRLILNAKAQTTVLHV
AAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYQDLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGVLKYAHAGGVRLGG
LICNSRKVDREVELIENLAARLNTQMIHFVPRDNVVQRAEIRRMTVEQYSPEDNQAQEYN
TLAEKIISNEKLTIPTPLEMDELEELLIEFGLLGDEDDRQKQIAAQDAALAEKKA
>A0A109V4Q4|nitrogenase|EC 1.18.6.1|filamentous thermophilic cyanobacterium FTC2|TrEMBL
MLHSKAQTTILHLAAERGAVEDLELEEVLLTGYRGVKCVESGGPEPGVGCAGRGIITAIN
FLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAISF
>I1X2I7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ppau4.8|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFGQLDADEKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A3S1PB66|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.005.03.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>U7FSA0|nitrogenase|EC 1.18.6.1|Marinobacter sp. ES-1|TrEMBL
MTKLSKDEAQALINEVLEVYPASAKEDRAKHLDFADGGAGEESQKCVTSNRKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVDSFGTMNFTSDFQ
EKDIVFGGDKKLTKLISEIEQLFPLNRGISVQSECPIGLIGDDIEAVSKAASREINKPVV
PVRCEGFRGVSQSLGHHIANDSIRDYVFDRKDGGSTLESGPYDVAILGDYNIGGDAWSSR
ILLEEMGLRVVAQWSGDGTLAEMEQTPKVKLNLLHCYRSMNYISRHMEEKYGIPWIEYNF
FGPTKIAESLRKIASYFDDSIKEGAEKVIAKYQPMMQAVIDKYKPRLEGKTVMLYVGGLR
PRHVIGAYEDLGMKVVGTGYEFGHKDDYQRTNEEVKDATLIYDDVTGFEFEEFVKRVKPD
LVGSGVKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFAKDMDMTLNNPCWNSMTPPW
KKAGETRQAAA
>E1JU24|nitrogenase|EC 1.18.6.1|Solidesulfovibrio fructosivorans JJ]|TrEMBL
MALLRHTTGEIKERKALTVNPAKTCQPIGAMYAALGVHNCFPHSHGSQGCCAYHRSTLTR
HYKEPIVAGTSSFTEGSSVFGGQSNLITAIDNIFTLYDPEIIAVHTTCLSETIGDDLMQI
SQKAKDDGKVPEGKVLIYASTPSYVGTHITGYSNMVKGILKGFAAKTGTPNGKLNIIPGF
CEPSDMAEVRRLCAMMGIDIIMVPDTNGVVNGPLTGKYEMFPKGGATREEIASMGDSMGT
VGLGRWATTDGVNFLDAEFKVPGTILGMPIGLQATDRFIETLHKLTGKPVPEAITFERGQ
MVDIISDYDQYLYGKKVALAGDPDQLLPLVELIVTLGMIPAYVVSGTAGKYFDDRMAELT
KDVPYDCKYKCGPLADMYLLHQWIKNDPVDLLIGNTYLKYIARDEDIPLLRHGFPILDRM
GHQYFPTFGYTGGMRLLEKILAAIMDRQDRDAPETRFELQM
>A0A2M8R6N9|nitrogenase|EC 1.18.6.1|Bradyrhizobium forestalis|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLVKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLSNSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKQNGAINIIGGFDGYTVGNL
REIKRILALMGIQHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPFVAEHGQDVVSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGSKAWHEKMQVLLASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSPLW
GYQGGLNVLVKILDKIFDEMDKKTNVLGKTDYSFDIIR
>A0A369ATR1|nitrogenase|EC 1.18.6.1|Anaerobacterium chartisolvens|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLGEMGKNIMIVGCDPKADSTRLVLHGLAQKSVLDTL
REEGEEVELENIMKTGAFGIRCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYANTGGCRLGGII
CNSRKVDGEKELLEAFAKELGSQLIYFVPRENLVQRAEINKKTVIDFAPSEPQADAYRGL
ARAIDGNEMFVVPKPMVQDRLEEILMEHGLMDI
>A0A6C2UQC9|nitrogenase|EC 1.18.6.1|Pontiella sulfatireligans|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEAGNKVMVVGCDPKADSTRLLLGGMAQGTVLDTL
REEGEDVEIDDVIKDGYSGTRCVESGGPEPGVGCAGRGIITSINLLEQLGAYEPDQKLDY
VFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAMYAANNICKGIVKFADAGGVRLGG
LICNSRKCDNELELITELADRLGTQMIHFVPRDNIVQHAELNRQTVIEFAPESGQADEYR
ALSKKINDNEMRVIPKPLEMEDLEELMVKYGFDA
>A0A317G2B5|nitrogenase|EC 1.18.6.1|Butyrivibrio fibrisolvens|TrEMBL
MAEKELRQIAIYGKGGIGKSTTTQNLTAGLAELGKKVMVVGCDPKADSTRLLLGGLHQKT
VLDTLREDGDVQLDSIMKEGFGGTRCVESGGPEPGVGCAGRGIITSIGLLERLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGISRYARTGGVRL
GGIICNSRNVDREKELLEAFAKELGTQLIYFVPRDNIVQRAEINKKTVIAYDPNSKQADE
YRNLAEAIDKNTFLTVPKPMTQERLEEILIEHGLIDTEEYSKAI
>A0A6C2UT41|nitrogenase|EC 1.18.6.1|Pontiella sulfatireligans|TrEMBL
MLLRHTPKEVKERKALTINPAKTCQPVGAMYAALGVHGCLPHSHGSQGCCSYHRSVLTRH
YKDPIMAGTSAFTEGSSVFGGQANLMQALTNMFTIYNPDLVAVHTTCLSETIGDDLNQIC
SKAIEDGKVPAGKKVIYCNTPSYIGSHVTGFSNMCTGIVKGLVEHTGVAKDQVNILPGWV
EPSDMREIKRIAKDMGAKIVLYPDTSDVVDSPQTGEYKMYPDGGATVEDIASSGDSIKTL
ACGAFASEDAAKLLDSSFKVPYEVLDIPVGLSASDRFITALSEAARVTVPAAFVAERGRL
VDVIADMTQYLHGKKVAIFGDPDQLIPMVEFLLDLDMIPTHVISGTPGKKFTKKIQELCA
EKAPNVQVQNGAQADMFLLHQWIKNEPVDLLLGNTYGKYIARDEDIPFVRYGFPILDRIG
HSYFPTVGYTGGIRLLELMLGAIMDRQDRDADDTKVELVM
>D5WN49|nitrogenase|EC 1.18.6.1|Paraburkholderia atlantica|TrEMBL
MIATVEERKAANKALIDEVLRAYPEKMAKRRAKHLGSFEQGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIVDEIQELFPLNRGISVQTECPIGLIGDDIEAVSKRKSAQYGGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDCVFDRADSGQRSALESTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVIAQWSGDGTLAELENTPRSKLNLLHCYRSMNYISRHMEEKYGTPWVE
YNFFGPTMIERSLREIASRFDNTIMANAEKVIEKYRPLMDAVIAKYMPRLQGKKVMLFVG
GLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTTHHIKDGTLIYDDVTGYEFERFVEHT
RPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWSLSK
APWKKAA
>M1MK40|nitrogenase|EC 1.18.6.1|Clostridium saccharoperbutylacetonicum N1-4(HMT)|TrEMBL
MAKILDQPRYKCALAAMQTVQSIDGAIPILHAGPGCGAKLGGGAGNSGHFSHNIFPCTNI
SEKEVVFGGEKKLREIVENSLKVIDAELYVVLTSCTSEVIGDDAEEIARSFREKGKPVIF
SSTPGFKGNNYLGHEWVIDAIIDQYLESSDEKIKGLVNIWAGIPLHDPFWLGNLRELEKL
IEQLGLIPNTIFGHDRGIKNLKRVPKAEFNLLVSPWLGLNNVKKLESKFGTPYLHYPVLP
IGAAETSKFLRAVGEFAKIDKKKVEEIIEKQEKEYYYYIERFADVFLETRVMAKRFVVVS
DSQYSLAITKFLVNDLGLFPAKQYIIDDAPEKYRKSIEGYFKELNYDIEAEVEFSVDGYK
IHDEIRNTDYHGYPLILGSSWEKKVAKQTDAHYLSISWPINERLVINSSYVGYAGGLKLL
EDIYSVVLTRFN
>A0A0P0GSJ8|nitrogenase|EC 1.18.6.1|Rhizobium sp. TUTPVSA42|TrEMBL
KGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVED
LELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTD
RELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEK
>A0A1F6H1X3|nitrogenase|EC 1.18.6.1|Candidatus Lambdaproteobacteria bacterium RIFOXYD2_FULL_56_26|TrEMBL
MSNEPLIVEDHNTVFDQEIFQKSFLGKKEFECGSTPEEVQKQFEFSKTAAYKELNFARTA
LTINPAKACQPLGAILAAAGFDGCLPYVHGSQGCVAYFRSHFNRHFKEPFSAVSDSMTED
AAVFGGQKNMFEGLQNALALYKPKMIAVSTTCMAEVIGDDLNAFINNAKKEGYIPQEYPV
PYAHTPSFVGSHLTGYDQMMRGMMYYFTRGKEKTKPNGKINIIPGFDGYSVGNIPEIKRM
LELMGVKYTILGDNSNILDTPMTGEFKMYSGGTTIEEVTDAPNGIATLTLLPDSTGKVTK
ECVENEWEQSLIGVTPLGLAGTDAFLMKVSELTGKDIPEALAIERGKALDAMADSNYYLH
GKKFSIFGDPSMVEALVDFYMEMGAEPLHIVCTNGTKKWGKGLEKKLADTAFGKKAQVHN
GADLWHLRSLMYEEKPDFLVGSTYGKQLAKELDIPLVRIGFPIFDRHHLHRSAIYGYKGL
INILTWTVNLLLDDLDRKSKDFNHDFVR
>A0A0K1TTX1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS22_8|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>B6RSV0|nitrogenase|EC 1.18.6.1|Nodularia sphaerocarpa Up16f|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCTGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A330GIN0|nitrogenase|EC 1.18.6.1|Mesorhizobium atlanticum|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAKEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASKLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKETAKAAAQ
>A0A1I5VRD8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Ghvi|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLAKKKMFENPRDPAEVERIKEWTKTTEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKQNEAINIIGGFDGYTVGNL
REIKRILALMGIQHTILSDNSEVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQWC
TEKTLPFVAEHGQDVESFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWHEKMQVLLASSPFGRG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRSPLW
GYQGGLNALVKILDKIFDEIDKKTNVLGKTDYSFDIIR
>A0A4R3Q4S9|nitrogenase|EC 1.18.6.1|Rhizobium laguerreae|TrEMBL
MPQSAEKALDHAPLFCEPEYRQMFAEKKLNFERPHPEKVVSDQREFTKTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPNMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGTARNEATATINIIPGFDGFCVGNNRELKR
LLDLMQVTYMFIQDASDQFDTPSDGKFRMYDGGTSINDVKAALNAEWTLSLQYYNTRKTL
DYCRDVGQAATSFHYPLGVEATDELLMVISEISSREIPEAIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTSILDKIFDNLDRETMHAGVTDYSYDLTR
>A0A502YD32|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. B2-6-6|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGDQAGGENEILSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIELLFPLNNGITVQSECPIGLIGDDTEAVSRKK
AKEYEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKKDVDFEAGAYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIETSLRKIAKHFGPEIEEKVEKVIAKYRPLVDAVISKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMIIVGTGYEFAHNDDYQRTGHYAKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYQAPWKQSPSRGQAMAAE
>A0A6B8MCV6|nitrogenase|EC 1.18.6.1|Oscillatoria sancta AYJ113|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKAGFAGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAM
>A0A829NT39|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus YW2|TrEMBL
MPYHEFEVSKCIPERREHAVMKAAGEDLTSCLPKGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPNGCTYDTWQTKRYISDNDNFQLKYTFATDVKEKHVVFGAEGLLKKSMH
EAFDAFPNIKRMTVYQTCTTALIGDDVDAIAKEVMAERGDVDVFVCNSPGFAGPSQSGGH
HKINIAWLNQKVGTVEPEFLGEHVINYVGEYNIQGDQEVMIDYFNRMGIQVLSTFTGNGS
YDSLRMMHRAHLNVLECARSAEYICDELRARYGIPRLDIDGFGFEPLANSLRKVALFFDI
EDKAEAIIAEEYAKWKPQLDWYKERLKGKKVCLWPGGSKLWHWAHAIEEEMGLKVVSVYT
KFGHQGDMEKGVSRCGEGALAIDDPNELESVEAIEMLKPDIIFTGKRPGEFVKKHGVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPMRQLAALDISAPDAAITSGFRTAKMNADLT
VSDEVKFSEVLHEYTGKYDSIAEIRARNQAYAAEQKALREAVQPAAE
>A0A1H2UMY4|nitrogenase|EC 1.18.6.1|Lachnospiraceae bacterium KHCPX20|TrEMBL
MAQEIRQIAIYGKGGIGKSTTTQNLTAGLAEMGKKVMVVGCDPKADSTRLLLGTLAQRTV
LDTIRENGDDVELDSILKEGFGGIRCVESGGPEPGVGCAGRGIITSIGLLEQEGAYTEDL
DYVFYDVLGDVVCGGFAMPMREGKAKEIYIVASGEMMALYAANNISKGIAKYAKKSGVRL
GGIICNSRNVDREKDLLEAFAKELNTQLIYFVPRDNVVQRAEINRKTVIQYEPKSGQADE
YRSLAQAIDKNQLFTIPTPMTQERLEEILLEFGLMDSLKDNYVI
>G4XJK3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. sbw3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLKPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A2S0QAL1|nitrogenase|EC 1.18.6.1|Nodularia spumigena UHCC 0039|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIRED
>A0A2U9F3I2|nitrogenase|EC 1.18.6.1|uncultured Gammaproteobacteria bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSGDLDFVFYGVLGDVVCGGFAMPIRENKAQEIYIVCS
>Q9F1A4|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1632|TrEMBL
STRLMLHSKAQASVLQLAAELGAVEDGELDQVLQIGYRGVKCVESGGPEPGVGCAGRGIF
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>A0A272EZH0|nitrogenase|EC 1.18.6.1|Candidatus Dactylopiibacterium carminicum|TrEMBL
MAKMRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIIGCDPKADSTRLILHSKAQNTVM
QLAADAGSVEDLELDDVLQVGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDE
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMTMYAANNIAKGIVKYANSGGVR
LAGLICNSRKTDREDELIMALAAKLGTHMIHFVPRDNAVQHAEIRRMTVIEYDPKANQAD
EYRTLAQKVLNNTKFVIPTPLEMEELEDILMEFGIMDVEDESIVGKSKEAA
>Q8KSM8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. bfs1b|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1S1T863|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. ORS 3428|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLADKKLNFECPHQDQVVTDQREFTKTWEYREKNFARE
ALVINPAKACQPLGAVFAATGFERTMPFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHSFIENAKEEGSVPRDFD
VPFAHTPAFVGSHVDGYDGTVRGILEHFWKGQERTEVLGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIQDVKNALNAEATLSLQHYNTRKTL
EYCEEVGQATASFHYPLGVQATDEFLVEVSAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYALYGDPDFVHAMARFIMETGGEPTHCLATNGTTAWEDEMKELLASSPFGKEAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDHETSETGVTDYSYDLTR
>A0A3S1BEN5|nitrogenase|EC 1.18.6.1|Candidatus Competibacteraceae bacterium|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAGLAAEGKKIMIVGCDPKADSTRLILHAKAQNTIME
MAAEAGTVEDLELDEVLKVGYGGIRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNIAKGICKYASSGKVRL
AGLICNSRKTDKESELIEALAAKMGTQMIHFVPRDNVVQRAEIRRMTVIEYDPAAKQAEE
YRTLARKIVDNKKFVIPKPLTMDELEELLMEFGIMDEEDESIIGKTAAAEAVLAVA
>A0A433I0U9|nitrogenase|EC 1.18.6.1|Candidatus Competibacteraceae bacterium|TrEMBL
MNRQETEQLIQEVLEVYPEATGKQRAKHLMANDPTLEKSNKCIVANKKALPGVMTARGCA
YAGAKGVVWGPVKDVANISHGPVGCGQFSRAGRRNYITGHSGVNIFGDMNFTSDFQEKDV
VFGGDKKLAKLIAEIDTLFPLAKGVTVQSECPIGLIGDDIEAVAKKSAKEIGKPVVPVRC
EGFRGVSQSLGHHVANDSLRDWVLHTRDDDNSFESTPYDVAITGDYNIGGDAWSSRVLIE
EMGLRVIAQWSGDGSIPEMQTTRHAKLNLLHCYRSMNYISRHLEEKYGIPYLEYNFFGPT
QIAASLRKIAAHFDSTIQDNAERVIARHQPIMDGLIAKYRPRLEGRRVMLFVGGLRPRHV
IGAYEDLGMEIIGAGYEFAHNDDYDRTFKELQDGALIYDDATSFELESFVERLKPDLIGS
GIKEKYVFHKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWKNMQAPWKRAG
AEALKSAA
>H6WNA2|nitrogenase|EC 1.18.6.1|Nostoc sp. PTV|TrEMBL
CDPKADSTRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGC
AGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A1J5SHA8|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MTALTREETEALIQEVLEVYPEKAKKDREKHLAVNDQSIEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKLIGEIEQLFPLNKGISVQSECPIGLIGDDIEAVSKKAAKEIDKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLPRRDGKAFEGTPYDVAVIGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGDGTIAEMEKTPYVKVNLIHCYRSMNYIARHMEEKYSIPWMEYNFFG
PTKVAESLRAIAALFDDKIKEGAERVIAKYQPLMQAVIDKYKPRLQGKRVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKDMGNATLLYDDVTGFEFEEFVKKVKPDLV
GSGIKEKFIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWSKITAPWLN
KDGSLAEKKAA
>A0A166RNU2|nitrogenase|EC 1.18.6.1|Frankia sp. EI5c|TrEMBL
MTTTPTPPRAETEAMIAEVLSHYPAKAAKFRAKHLKANDPEGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDLVTISHGPVGCGQYSWATRRNYARGPWGVTNFAAMQVTTDF
QEKDIVFGGDPKLEKVCDEINELFPLAKGISVQSECPIGLIGDDIEAVARTATKKLEKPV
IPVRCEGFRGVSQSLGHHIANDAVRDHVLGTGGDTFKSTPYDVALIGDYNIGGDAWASRR
ILEDMGLRVIAQWSGDGTLNEMASTHLSKLXLIHCYRSMNYICTTMEERYGTPWMEFNFF
GPTKIVKSMRAIAEKFDETIQAKTEAAIAKYQARFDEVTKAFRPRLEGKRVMLAVGGLRP
RHTIGAYEDLGMEVVGTGYEFAHKDDYTRTYGMLKEGTVLYDDPTAFELEEFAKYLKPDL
MGAGVKEKYVFHKMGIPFRQMHSWDYSGPYHGVDGFAVFARDMDIAINSPTWDLMETPWS
KA
>A0A2Z6TBB3|nitrogenase|EC 1.18.6.1|Burkholderia vietnamiensis|TrEMBL
MTATVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQQLFPLNKGIPIQSECPIGLIGDDIEAVSKKKATEYAGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDKTDPDKRPAFESTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGTLAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDTIKANAEKVIAKYRPLMDAVIARYKPRLQGKKVMLFVG
GLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEQFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWSLAK
APWKKAA
>A0A1J5R4I9|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MSLDDQNDAAFHEDIIKEVLAQYPEKAAKKRARHLNVIKSDEEAGSSSCGVKSNVKSVPG
VMTIRGCAYAGSKGVVWGPVKDMLHISHGPVGCGQYSWSQRRNYFTGTVGIDSFVTMQIT
SDFQERDIVFGGDKNLDKMLDELNELFPLSNGISVQSECPIGLIGDDIEAVAKKKNKELG
KPVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKTSAEWETGPYDVNLIADYNIGGDAWP
SRRLLEEMGLRVIGSWSGDATLAEMERAPKARLNLIHCYRSMNYICRHMEEKYNIPWVEY
NFFGPSQIAKSLRKIASQFDETIQQKAEEVIAKYQPLVDAVLAKYKPRLEGKKVMLYVGG
LRPRHVADAYDDLGMNIVGTGYEFAHNDDYQRTTDYLKDGTLIYDDVSGYELEKFIEKIR
PDLVGSGIKEKYATQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWSKFKA
PWKAA
>A0A1G7VGU3|nitrogenase|EC 1.18.6.1|Propionivibrio dicarboxylicus|TrEMBL
MSLLNREEAEALIQEVLEVYPEKAKKDRAKHLMVNDKAITQSKKCITSNRKSVPGVMTQR
GCAYAGARGVVWGPFKDIIAISHGPIGCGQYSRGGRRNYFAGTSGIDSFCDVMFSSDFQE
KDVVFGGDKKLAKLIDEVEGLFPLSKALSVQSECPIGLIGDDIEAVSKKKAAEIGKTIVP
VRCEGFRGVSQSLGHHISNDAIRDWIISNRDGKLEPGGPYDVAILGDYNIGGDAWASRIL
LEEMGLNVVAQWSGDGTIAEIENTPKVKLNLLHCYRSMNYIARHMEEKYGIPWLEYNFFG
PSKIAASLREIASHFDDTIKEGAERVIAKYKPAMDAIIAKFRPRLEGKKVMLYVGGLRPR
HTVGAYEDLGMEVIGAGYEFAHNDDYDRTMHDLKDTTLIYDDATGYELEEFVRQLKPDLV
GSGIKEKYTFHKMGVPFRQLHSWDYSGPYHGFDGFAVFARDMDMAVNNPCWTLFKAPWQK
PAESTAEAEAA
>A0A0R3E5F7|nitrogenase|EC 1.18.6.1|Bradyrhizobium manausense|TrEMBL
MSLASTQSVAEIKARNKQLIDEVLKVYPEKTAKRRAKHLNVHEVGRSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFT
SDFQEKDIVFGGDKKLVKVIDEIQDLFPLSRGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKITPEAERRFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIVESLRKIAAFFDDKIKEGAERVISKYQPLMDAVIAKYRPRLEGKSVM
LFVGGLRPRHVIGAYEDLGMVVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKKTRAPWKDAPRPTLMAAE
>G0ZEL0|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. TUXTLAS-14|TrEMBL
STTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEIEDV
LKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEEIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIHFVPRDNVVQHAELRRMTVLEYAPDSKQANHYRNLATKIHNNGGKGII
PTPIS
>A0A6P1ZJJ4|nitrogenase|EC 1.18.6.1|Oceanidesulfovibrio marinus|TrEMBL
MDKLLRHTPTEVAERKALSINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSMLT
RHYKEPVSAATSSFTEGSSVFGGQSNLLQAINNIFTVYEPDVIAVHTTCLSETIGDDVPQ
IVDKAKKDGKVPDNKYVVSASTPSYVGSHVTGFANMVRGMIKDFAEPTGKKNGKVNIIPG
FVEPSDMEEVKRLAELMKVKTIVMPDTSGVLNGPLTGEFHMFPEGGVTVDELKDSANSRG
TLALGEWASAEGARYLDTEYKVPCTVLPLPIGLNNTDRFVDTLRRLGGVSVPETILHERG
QLVDLISDYHQYFYGKKVALVGDPDQLIALTEFLVSIDMQPVHIVTGTQGKTFYKRIEEI
TKDAPFEPNVKEHGDMFLLHQWIKNEPVDLIIGNTYCKYMARDEDIPHIRHGFPIIDRVG
HQYFPTVGYRGAIRLLEKIVDALLSRLDRDNPVESFELVY
>T2JS53|nitrogenase|EC 1.18.6.1|Crocosphaera watsonii WH 0402|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAGMAQSGNRIMIVGCDPKADSTRLILNCKAQVTVLHLA
AEMGSVEDLELEDVMLDGFEGIKCVESGGPEPGVGCAGRGIITSINFLEEEGAYEDLEFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGL
ICNSRNVNKEIDLIEELAERLNTQMIHFVPRSKMVQEAELRRQTVIQYAPECDQAEEYRQ
LGNKIVANEKLTIPTPIDNDELEELLINYGLLGSEEEYKKVMEADRAAQALTKNSK
>A0A7C1C5J7|nitrogenase|EC 1.18.6.1|Desulfobacteraceae bacterium|TrEMBL
MATTAKKKLVQWDPTDIKAEMIAKYPPKVARKRAKQIMINEALENETPEILANVRTIPGI
ITMRGCTYAGCKGVIMGPTRDIVNLVHGPIGCGFYAWLTRRNQTDPGPDGENYMNYCFST
DMQDSDIIFGGEKRLVRAIQEAYDLFHPKAIGVFSTCPVGLIGDDIHTIAKNMKEKLGDC
NVFAFSCEGYKGVSQSAGHHIANNQVFRHVVGENDAPKEGEFKINLLGEYNIGGDGFEID
RIFKKCGITNISTFSGNSTYDQFASAHQADLSAVMCHRSINYVADMLEVKYGIPWIKVNF
IGAEATAKSLRKIAMYFENQAFIDRVEKVIAEEMPDV
>A0A8F6CEK1|nitrogenase|EC 1.18.6.1|Methylococcus sp. Mc7|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAADAGSVEDLELEDVMKVGFRDIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYDGI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERKTDKELELAESLAKKLGTKLIYFVPRDNIVQHAELRRMTVIEYAPDSQQAQH
YRNLAEKVHNNSGQGIIPTPITMDELEDLLMEHGVMAQVDESQVGKTAAELAA
>H0TXE3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. STM 3843|TrEMBL
MTQSAEHVLDHFELFRGPEYQQMLANKKKMFENPRDPAEVERVREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFVAVGFEGTMPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEYD
VPFAHTPAFVGSHITGYDNALKGIIEHFWDGKAGTAPKLERQPNEKINFIGGFDGYTVGN
LREIKRIFKMMGIDYTILGDNENVFDTPTDGEFRMYAGGTTLEDAANAIHAKATISMQQY
CTEKTLPVIGNHGQEVVAFNHPVGVTGTDAFIMALSRITGKEIPEELALERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCLGLASFLLELGAEPTHVLATNGSKQWAEKVQEVFDASPFGK
NCHVYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHKHRYPV
WGYQGGLNVLVTILDKIFDEIDRNTNVPAKSDYSFDIIR
>M2VQZ2|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri NF13|TrEMBL
MSQQVDNIKPSYPLFRDEEYKDMLALKRDAFEEKHPQEKIDEVFQWTTTQEYRELNFQRE
ALTVNPAKACQPLGSVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVSCVSDSMTE
DAAVFGGQQNMKDGLANCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPEDYP
VPYAHTPSFVGSHVTGWDNMFEGIARYFTLNHMDDKVVGSNHKINVVPGFETYLGNFRVI
KRMLKEMDVGYSLLSDPEEVLDTPADGQFRMYSGGTTQDEIKDAPNALNTLLLQPWQLEK
TRKFVDGTWKHETPRLSIPMGLDWTDEFLMKVSEISGQPIPESLAKERGRLVDMMTDSHT
WLHGKRFALWGDPDFVMGMAKFLLELGAEPVHILAHNGNKRWKKAMDAILESSPYGKNCT
VYIGKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPIFDRHHLH
RQTTLGYEGAMQMLTTLVNAVLERLDDETRGMQTTDYNYDLVR
>A0A219T6Y1|nitrogenase|EC 1.18.6.1|Stigonema parciramosum H34-10|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDLELEEVVITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A089NEH0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpa1|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKLIDEVEELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1Z4KB10|nitrogenase|EC 1.18.6.1|Calothrix brevissima NIES-22|TrEMBL
MPQNPDKIQDHVELFHQPEYKQLFQNKKEFENGHDPAEVERVAEWTKSWDYREKNFAREA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYTLYKPKMIAVCTTCMAEVIGDDLQAFINNAKSAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSTLTAGKKKSTSNGKINFISGFDTYVGNLREVKRIA
SLFGIDYTILSDNSDYLDAPNTGEFDMYPGGTKLEDAADAINAKATVVLQAHSTPKTRDY
IAKEWKQDVVVSRPWGIKATDEFLIKLSELTGKPIPEELEIERGRAVDAMTDSHAWVHGK
RFAIYGDPDLVYSVVGFMLELGAEPVHILVHNSNDVFEKELQALLDSSPFGKEAKIWAGK
DLWHLRSLMRWLSG
>A0A1G8RX33|nitrogenase|EC 1.18.6.1|Paenibacillus typhae|TrEMBL
MSKDRLDIPDYNSLFSEHRFVEQRLNKRQFEAPCSEQETAEALAYSQSAEYMEKNFNRKA
VVINPHKACQPLGSIMAALGFEKTLPFVHGSQGCNSYFRSHLSRHFKEPTPAVSSSMTED
AAVFGGMSNLIDGLENSIALYKPEMVAICTTCMAEVIGDDLSSFIGNARNKGVISEDFPV
AFCNTPSFVGSHITGYDAMMKGILSYLYERSGLEAAPGSGEETGEKLNVMLGFEPYTGNF
AEIRKILEAFDTKYTLLGDHSGNYDSPATGEYEYYYGGTRLADVPLAANALGTLSLQKYT
LKKTQDYIAEAWKQQITALSTPLGITGTDKLLEAISELTGLPLPASLLEERGRVVDALTD
SHPYIHGKRVALVGDPDLLIGLIGFCLEVGMEPVHIVCSNGDVDFNEVKFKEEAEALLAS
SPYGSEASLYIGNDLWHMRSLLLNDPVDLAIGSSHLKFAAKDANVPLIRVGFPIFDRHHM
HRYPILGYQGALNLLSLIVNTVLDELDRNNSGFNYDLVR
>A0A166DYF9|nitrogenase|EC 1.18.6.1|Methanobrevibacter curvatus|TrEMBL
MPFKLFDVDKEIPEREKHVYVKHCGDSDTEMDCNKSTVPGCMSERGCVYAGSKGVITGAI
KDVVHVVHSPVGCTTYGGGAKRYPSRPNMPDGTTFPVENFNLKYVCGTDLKESDVVFGGM
KKLKQSVQEAYKEFPFTTAIYCHATCTTGLIGDDIDAVCKELTEELGIDVIAYNTPGFAG
PSQSKGHHITNDTMFDQLVGSKEPPKTTDYDICLIGEYNIDGDLWVLEKYLNEMGINILS
RFSGDSTHNEICYMHKSKLNLVRCQRSATYIAELIEEKYGTPYINVDFFSTEYCADNLRM
IGKYFNLEEEAEKVIEKYHGEVKEELEFYKEKLSGKKVYIFSGGPKSWHLSIPLEKELGM
DVTAVASQFEHEGGYKKMKERVKEGATIVDDPNSLELEEMIKTDRPDIILAGIKEKYLAY
KYGVPSIMIHSYENGPYIGFEGFLNLAKDLYANIYNPIWDLLEFDSFPQKESAKDGQNEK
VDKELMEAGK
>D8GMG2|nitrogenase|EC 1.18.6.1|Clostridium ljungdahlii (strain ATCC 55383 / DSM 13528 / PETC)|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEMGKKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVDLDEILKKGYGGIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYDDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAMYAANNISKGISKFANSGGVRLGGII
CNSRKVENERELLEAFAKKLGTQLIYFVPRSHDVQKAEINKQTVIEFSPEVEQADEYRAL
AKAIDGNDMFVIPKPMAQDDLEAILMEHGLMD
>A0A0H4TGY6|nitrogenase|EC 1.18.6.1|Nostoc sp. CG6|TrEMBL
LTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAM
PIREGKAQEIYIVTSGEMMAMY
>A0A0E3SCW8|nitrogenase|EC 1.18.6.1|Methanosarcina horonobensis HB-1 = JCM 15518|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALATMGNNILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGVNLDVVVQPGFGNIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTEDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRNVDGERELLEAFAKKLGSQLIHFVPRDNIVQRAEINRKTVIDFDPESNQAKEYLTL
ANNVQNNTKLVVPTPLPMEELEAMMVEFGIVEL
>A0A7C1J361|nitrogenase|EC 1.18.6.1|Proteobacteria bacterium|TrEMBL
MLDHTPLEIIEREALTINPAKVCQPIGATWATLGIHGCMPLGHGSQGCVSYLRMTLSRHL
KDPAISATSSFTEASAIFGGIGNLKQAIRNVIHIYKPEVIAVYTTCVSETIGDDVGGTIK
TMIEEGDIPENVKVIYASTPSYVGSHITGFSNMTTSMATQLTKKIKPNGKINLIPGFVSP
ADVREIKRLLKLMGIKFIIFPDVSDVLDTPMTIKYELYPKGGVKVEELMDTANSMCSIAL
GSYASSNAALVLKRDFDVESFILPLPMGIKNTDLFLMKLKEISGHDIPEDIEDERGRLVD
MLCDLERHFYDKRVAVAGDPDTVLGILSIIKELNMIPVHVVTGTPAEGFVDKVKNIVGEG
INIKVPGDLFYLHQLIKNEPVDLIIGNSHCKYIARAENIPLVRIGFPITDRSFNHFFPEV
GYVGTMRVVKMIDDAILEKCDREANDEDFELVM
>A0A0K1TUK6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS18_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>K9D2U6|nitrogenase|EC 1.18.6.1|Veillonella seminalis ACS-216-V-Col6b|TrEMBL
MHMKKIAIYGKGGIGKSTTTANISAALAQQGEKVCQIGCDPKNDSTRLLLHKICHQTVLD
EVCLKDDDVTAEDVVHTGFASVTCIEAGGPEPGVGCAGRGIIVALEKLKELSVMDDTDIV
IYDVLGDVVCGGFAVPIREGYAEEIYIVTSGETMALYAANNICKGIVRFANRGSVRLGGL
ILNSRLVPNEEAIVQAFADRLGTKVVAVIPRDTIVQNAEVNRQTVIEYAPDSNQSGVYRE
LAAYIKNNKAADVPKPLTFEELEELVYSYGRE
>A7LB04|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium MU1|TrEMBL
MSQSKLDDLFDYTEERCLWQFFSRTWDREENIEGVLGQVARLLTGQEPLRGAPQERLFYA
DALAMANDVRERFPWASQVNHEEIQFLIDGLKSRLVDTVITRSTNRELNHHLY
>A0A7H4MNG6|nitrogenase|EC 1.18.6.1|Klebsiella variicola|TrEMBL
MGQSKTWPISRTAPSAAASTRAPDGRNYYTGVSGVDSFGTLNFTSDFQERDIVFGGDKKL
TKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIPVRCEGFRGVSQ
SLGHHIANDVGARLGAEQSRRAAVCQHPV
>A0A336JMD9|nitrogenase|EC 1.18.6.1|Rhodopseudomonas pentothenatexigens|TrEMBL
MSTAVAESPADIKERNKKLIGEVLEAYPDKSAKRRAKHLNTYDAEKAECSVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYKGTTGVDTFGTMQFT
SDFQEKDIVFGGDKKLGKIIDEIQELFPLSKGISVQSECPIGLIGDDIEAVSKAKSKQYD
GKPIIPVRCEGFRGVSQSLGHHIANDVIRDWVFDKAGEKNAGFQSTPYDVAIIGDYNIGG
DAWASRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNILHCYRSMNYITRHMEEKFGIP
WVEYNFFGPSKIEASLREIASKFDDKIKEGAERVIAKYKPQMEAVIAKYRPRLEGKKVML
YVGGLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKVQPDLVGSGVKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFGIFARDMDIAINAPVWK
LTKAPWS
>J0W4U9|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii WSM2297|TrEMBL
MSLDYENDKDFNTRLIGEVLSRYPDKTAKRRKKHLGVAKGREAIEQDSDTLCETDVKSNI
KSIPGVMTVRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYLGLTGVDAFV
TMQFTSDFQEKDIVFGGDKKLEKLIDEVEELFPLNNGVSLQSECPIGLIGDDIEAVARKK
AKEHNKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDTHFESGLFDVNVIGDYNIG
GDAWASRILLEGIGLRVVGNWSGDATLAEVERAPKATLNLVHCYRSMNYICRHMEEQYGI
PWMEYNFFGPSQIEASLRNIAAFFGPETQDRAEALMTSYQPLVKGVTEKYRPRLDGKSVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYERTGHYVKKGTLIYDDVTGYELEKF
IEAIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
SLYDAPWK
>A6MWL3|nitrogenase|EC 1.18.6.1|uncultured Nostoc sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLKGFRDVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGRH
>F8UM79|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
DPKADSTRLILHAKAQETIMHLAADAGSVEDLELEDVLRVGYADIKCVESGGPEPGVGCA
GRGVITAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
>A0A286GEM7|nitrogenase|EC 1.18.6.1|Caenispirillum bisanense|TrEMBL
MSLDYTNDKELSQKLIAEVLEAYPEKAAKKRKKHLGVTELGKSDCGVKSNVKSVPGMMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGHYSWSQRRNYYIGKTGVDSFGTMQFTTDFQ
EKDIVFGGDKKLEKTIDEINELFPLVNGISIQSECPIGLIGDDIEAVARKKAKEIGKTIV
PVRCEGFRGVSQSLGHHIANDAVRDWVLEKSEAQWETSDYDVVIIGDYNIGGDAWASRIL
LEEMGLRVIGSWSGDATLAELERAPKGKLNLIHCYRSMNYICRFMEEKYGVPWMEYNFFG
PSQIEASLRNIAAQFDETIQANAEKVIAKYRPLVDAVVAKYRPRLEGKRVMLYVGGLRPR
HVITAYEDLGMEICGTGYEFAHNDDYQRTTHYVKDGTLIYDDVSGFELEKFIEGLRPDLV
GSGIKEKYATQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWGLYQAPWKA
A
>A6MWG6|nitrogenase|EC 1.18.6.1|uncultured Nostoc sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDIEIEEVKLTGFRNVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIRE
>W0IT47|nitrogenase|EC 1.18.6.1|Opitutaceae bacterium TAV5|TrEMBL
MPYHEFNCSKCIPERKKHAVIKGPGEDLTMALPLGYLSTIPGTISERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDNKNFQIEYTFASDMKEKHVIFGAEKLLKQNII
EAFKAFPDVKRMTLYQTCASALIGDDMAAVAQEVMDEMPDVDIFVCNSPGFGGPSQSGGH
HKINIAWINQKVGNIEPKITSDYVINYVGEYNIQGDQEVMLDYFKRMGIQVLSTFTGNGS
YDELRSMHRAHLNVLECARSAEYICNELRKRYGIPRLDIDGFGFEPLSASLRKVAMFFGI
EERAQAIIDEETARWKPELDWYRERLKGKKVCLWPGGSKLWHWAHVIHEEMGVEVVSVYT
KFGHQGDMEKGIARCEEGALAIDDPNELEGQEALEMLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHKLAFLDISKDEIPTDKGFVTRRMLSDAN
LSEEVRSSTTLRQYTGKYDCVTPLRGKTYPAFLPKAKPEPEAAGVA
>F8UM84|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
DPKADSTRLILHAKAQDTVMDKVRELGTVEDLELEDVLREGYGGVKCVESGGPEPGVGCA
GRGVITAINFLEEEGAYTPDTDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
>A0A0A1CQ85|nitrogenase|EC 1.18.6.1|Ensifer sp. STA2|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVEDLEL
EDVLKVGYKGIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLSEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGQ
GTVPTPITMDEL
>A0A521WU13|nitrogenase|EC 1.18.6.1|Methylobacter sp|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVSALAELGNKVMIVGCDPKADSTRLILHAKAQTTIMS
LAAEAGSVEDLELEDVLKVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRETAREDELISALAAKIGTTMIHFVPRDNVVQRAEIRRMTVIEYEPQAKQADE
YRQLAMKIRDNKNFIIPTPITMDELEELMMEFGIIDQEDESIIGVTAAAEATA
>A0A177NRV5|nitrogenase|EC 1.18.6.1|Methylomonas koyamae|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQTTIM
HLAAEAGSVEDLELEDVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDE
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRQTAREDELIEELARQMGTQMIHFVPRDNVVQRAEIRRMTVIEYEPTAKQAD
EYRALAQKVLHNKNLVIPTPITMDELEELLMNFGLMEEEDATLIGKTAAEE
>A0A2S5QQV9|nitrogenase|EC 1.18.6.1|Methylobacter sp|TrEMBL
MAALTREETEALIQEVLEIYPEQAKKDRAKHLAINDQSLEKSNKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFTE
KDIVFGGDKKLAKIITEIEGLFPLHKGISIQSECPIGLIGDDIEAVAKKGNKEINKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLGNRDGDDSFPTTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEIENTPKVKLNLIHCYRSMNYIARHMEEKYKIPWIEYNFF
GPTKIAESLRRIASHFDDTIKEGAERVIKRYEAEYEAVIAKYKPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKKVQPDL
VGSGVKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWKQVKAPWK
TDASSEAVKAAA
>A0A6P0TFM9|nitrogenase|EC 1.18.6.1|Cyanothece sp. SIO2G6|TrEMBL
MTQTPDNLPTPDQTPEASNLPATDSVKIQDHFDLFHTDDYQDLFAYKRQFEGAHANEEVA
KMAEWTKTWDYREKNFEREALTINPAKACQPLGSLFVAAGFEGTLPYSHGSQGCVAYFRT
HLTRNYKEPFQAVSSSMTEDAAVFGGLNNLKNGLGNAYELYKPKMIALCTTCMAEVIGDD
IGAFITTAKQEEFIPEDLPVPAAHTPSFVGSHITGYDNMLVSILKTLTAGKKAETTNGKF
NFNLGFDPYIGNTRELKRILELFGVDYTILSDNSDSFDSPNNGEFKMYNGLTTLEDAADS
INAEGTFFFQKYTTPKTQDYMNKEWGQKTYNFRPFGIKGTDEFLMALSAATGKPIPPILQ
EERGRAVDAMTDSQAWLHGKRVALYGDPDHVITLVNVLLEVGAEPVHIVVTNSNPDFESE
LRNILTDSPYGQAATVWGKKDLWHLRSLMFTEPVDLLIGNSYGKYLWRDTKTPLVRIGYP
IFDRHHMHRYETLAYKGATNLLNWIVNTILDELDRKTIIPAKTDISFDLVR
>C6C8T2|nitrogenase|EC 1.18.6.1|Musicola paradisiaca (strain Ech703)|TrEMBL
MTNATRERNQALIQEVLEVFPEKTRKERKKHVMVTEESMESVGKCIVSNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGLSGINSFGTLNFTSDFQE
KDIVFGGDKKLTKLIEELEQLFPLTKGISIQSECPVGLIGDDIEAVANSSRKAIGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNRDGKPFESTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPNVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIAAQFDETIQKNAEAVIARYQAQTDAVIAKYRPRLEGRKVLLYLGGLRPR
HIIGAYEDLGMEIIGTGYEFGHNDDYDRTLPELKDGTLLFDDVSSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPSWSELTAPWLK
SA
>A0A2L0WHN8|nitrogenase|EC 1.18.6.1|Rhizobium sp. NXC24|TrEMBL
MPQSAEKILDHAPLFREPEYRRMLAEKKLNFECPHPDQVVADQSEYTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPSMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPSDLD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGRERKQPNGTINIIPGFDGFCVGNNRELKR
LLNLMGVSYTLIQDASDQFDTPSDGMYRMYDGGTTIGDVKEALGAEATLSLQHYNTRKTL
EYCKELGQPTASFHYPLGVKATDELLVKISEISGKEIPSAIALERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVMETGGEPTHCLATNGTSAWESEMKALLASSPFGKDAKVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDTIFDKLDRETSQTGVTDYSYDLTR
>E7D4X9|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii MVCC19|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>G9XQA8|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense DP7|TrEMBL
MTHMESCTKATKEWLNSVEYREKNFAREKLVINPAKACQPLGALLCALGIEGCLPFTHGS
QGCTAYFRSTLSRHFREPVASVSDSMTEDSAVFGGQANFIEGLKNAYTVYNPKVIAVYTS
CMAEVIGDDISSFLGNAKDQGAVPMDFPVALANTPSFKMSHIAGYDIMLKGLIECLATPR
QEDQINERLYVVPGFDTYPANLREYKRLLNMMNVPYTLLPDYSNVVDTPNLGKYELYPGG
TPLVEMEEALNGLGYLLCQTYSTSNTKKYLTGESIPVEAIPMPIGMAGTDRFIEAAAKLT
GKEVSEEITYERGLAVDAMTDAHQYMHGRKFALFGDPDLLLGLVSFLLEMGGEPVHIVCS
NSTPLFKKDMERLLASSPYGQGATLYPNKDLWHLRSLLVTEPVDMLIGDSHGKWAARDAG
IPLVRVGFPFYDRVNLHRYPIVGYSGVINLITMIVNTFLEEKDRASTDAYFELLR
>A0A503BEG5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. B2-6-2|TrEMBL
MSRLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAAKAAAQ
>F5AX72|nitrogenase|EC 1.18.6.1|Richelia cyanobiont of Rhizosolenia sp|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRSVRCVESGGPEPGVGCAGRGII
TSINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A4S5ESU5|nitrogenase|EC 1.18.6.1|Candidatus Frankia alpina|TrEMBL
MTTTPAPTRAETEAMIAEVLGQYPTKAAKFRTKHIKANDPEGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDLVTISHGPVGCGQYSWATRRNYAHGHLGVNNFTAMQITTDF
QEKDIVFGGDGKLETVLDEIVELFPLAKGVSIQSECPIGLIGDDIEAVAKKSAKKHDMPI
IPVRCEGFRGVSQSLGHHIANDAVRDHVLGTGGGTFEQTDYDVALIGDYNIGGDAWASRR
ILEEMGLRVIAQWSGDGTLNEMKSTHLSKLNLIHCYRSMNYICTTMEERFGTPWTEFNFF
GPSKIAFSMRKIAEFFDDEVKAKTEAAIARYQVRFDEITKAFRPRLEGKRVMLAIGGLRP
RHTIGAYEDLGMEVVGTGYEFAHKDDYTRTYSMLKEGTLLYDDPNSFELEEFAKHLKPDL
MGAGVKEKYVFHKMGIPFRQMHSWDYSGPYHGVDGFAVFARDMDIAINSPAWDLLEAPWS
KAGEVV
>C8W3E2|nitrogenase|EC 1.18.6.1|Desulfofarcimen acetoxidans (strain ATCC 49208 / DSM 771 / KCTC 5769 / VKM B-1644 / 5575)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALADAGKKIMVVGCDPKADSTRLLLNGLNQKTVLDTL
RDEGEDVILEDVLRTGFKDVKCVESGGPEPGVGCAGRGIITSINLLESLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAREIYIVASGELMALYAANNICKGVQKYAKTGGVRMGGII
CNSRKVDKEYDLLKAFAEEIGTQLIHFLPRDNVVQRAEIKKKTVIDYDPTVAQADEYRKL
AKNIDENTMFVIPNPMTQDRLEELMMEHGFMEGLD
>A0A1Z4S663|nitrogenase|EC 1.18.6.1|Nostoc sp. NIES-4103|TrEMBL
MLNQTNEQQTDIAQQRKQLIEEVIKAYPDKSRQKRDQQLNVYEQGKSDCGVKSNVKSLPG
TMTARGCSYAGAKGVVWGPIKDMVHISHGPVGCGYWSWSGRRNYYIGTTGIDSFGTMDFT
SDFQERDIVFGGDKKLTKIIKEIEELFPLNRGITVQSECPIGLIGDDIEAVAKKSSKEIN
KPIIPVRCEGFRGVSQSLGHHIANDTVRDWLFPYAERAKKQGKLISYQPGPYDVAIIGDY
NIGGDTWSSRILLEEIGLRVIAQWSGDGTLNEMMLTPQVKLNLIHCYRSMNYITRHMEEA
YGVPWLEYNFFGPTEIANSLQQIAARFDSKIQENAQKVIAKYQPTIDAVIAKYRSRLENK
TVALMVGGLRPRHVIPAFNDLGMKLVATGYEFAHHDDYKRTTNYIENGTIIYDDVTSYEF
EELIKALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDMALNN
PSWGLLPTPWKKVNND
>A0A3Q8ZPQ0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M4B.F.Ca.ET.058.02.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A1W1B7Z5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LLAN64|TrEMBL
GKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLELQ
DVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELD
LAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQG
TIPTPITMD
>D9I089|nitrogenase|EC 1.18.6.1|Bradyrhizobium denitrificans|TrEMBL
RALAEMGHRILIVGCDPKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEEVMKVGYRDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALAKKLG
TQLIYFVPRDNIVQHAELRRMTVLEYAPESVQANHYRNLATKIHGNAGKGIIPTPITMEE
LEDM
>A0A2S6N8F0|nitrogenase|EC 1.18.6.1|Rhodoblastus sphagnicola|TrEMBL
MPMVLLECDKDIPEREKHIYLKVEGEDQRDFLPISNAATIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHIVFGGEKRLAQSIN
EAFDEMPEIKRMFVYTTCPTALIGDDIKAVAKQIMSERPDVDIFTCECPGFSGVSQSKGH
HVLNIGWINEKVGTLEPEITSEFTMNFIGDFNIQGDTQLLNTYWEKLGIQVIAHFTGNGT
YDDLRCMHRAQLNVVNCARSSGYIANELKKQYGIPRLDIDSWGFSYMAEGIRKICAFFGI
EDRGEKLIAEEYAKWKPKLDWYKERLQGKKMAIWTGGPRLWHWTKSVEDDLGIEVVAMSS
KFGHQEDFEKVIARGAAGTYYIDDGNELEFFEILTLVHPDVIFTGPRVGELVKKLHIPYV
NGHGYHNGPYMGFEGFVNLARDTYNAVNNPLLKLAAKDIRGGSVAQIKEAAE
>A0A2S6N9N8|nitrogenase|EC 1.18.6.1|Rhodoblastus sphagnicola|TrEMBL
MPHHEFDCSKVIPERKQHAVVKGEGEDLTSCLPKGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNNNFQLKYTFATDVKEKHIVFGAESLLKQNIH
EAFDAFPEIKRMTIYQTCATALIGDDINAVADEVMAERPDVDIFVCNSPGFAGPSQSGGH
HKINIAWLNQKVGTVEPEITSDYVINYVGEYNIQGDQEVMQDYFKRMGIQVLSTFTGNGS
YDELRGMHRAHLNVLECARSAEYICDELRARYGIPRLDIDGFGFKALGDSLRKIGLFFGI
EDRAEAIIAAETARWKPELDFYAARLQGKRVCLWPGGSKLWHWANAIQEEMGVKVVSVYT
KFGHQGDMEKGIARAGVGTLAIDDPNELEGQEALLRLKPDVIFTGKRPGEVAKKMRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAVYSPMHQLSGIDISKDDYATDKGFVTRRMLSDAT
LPEADRASPLTGYTGKFDPIAALRAKTEADYPEFARKTSTQAAE
>A0A1G4X910|nitrogenase|EC 1.18.6.1|Kosakonia sacchari|TrEMBL
MSNATGERNLEIIEQVLEVFPEKTRKERRKHMMVTDPEQESVGKCIISNRKSQPGVMTVR
GCSYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLAKLIEELEELFPLTKGISIQSECPVGLIGDDIEAVANASRKAINKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGKPFESTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIADLFDDTIRANAEAVIARYQAQNDAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFGHNDDYDRTLPDLKEGTLLFDDASSYELEAFVNALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWGQLTAPWLK
SA
>L8LX38|nitrogenase|EC 1.18.6.1|Xenococcus sp. PCC 7305|TrEMBL
MTQNNQQNPTLPENLTPPVISEPGKIQDHFDLFQTDPYQETFEFKRQFEGAHSKEEVARI
AEWTKTWDYREKNFAREALTVNPAKACQPLGSLFVAAGFEGTLPYSHGSQGCVAYFRTHL
TRNFKEPFQAVSSSMTEDAAVFGGLNNMVDGLANSYQLYKPKMIALCTTCMAEVIGDDLG
AFIQTSKNKGSIPEDFPVPYAHTPSFVGSHITGYDNMLKGILECLTADKKTETTNGKYNF
NLGFDAYIGNIRELKRILQLFDIDYTVLSDNADAFDSPNTGEFKMYNGLTTLEDAADSIN
AEGTFFFQKYTTPKTQDWIEKEWGQSTYNFRPFGIKGTDEFLSKLSEITGKPVPEELVAE
RGRAVDAMTDSQAWIHGKRIALYGDPDHVFGLVNFLLELGAEPVHIVVTNSNADFEAELQ
AVLDASPYGKNSTIWGKKDLWHLRSLMFTEPVDLLIGNSYGKYLWRDTHTPIVRIGYPIF
DRHHMHRYETLGYKGALNLHNWIINTILDELDRQTIIPAKTDISFDLIR
>G3CLN7|nitrogenase|EC 1.18.6.1|Burkholderia sp. enrichment culture clone CATux-331|TrEMBL
YGKGGIGKSTTSRNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSV
EDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYNVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQ
TDKELELAEALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESNQANEYRQLAKKVH
NNAGNGTIPTPITMDQLEDLLMEHGIMKSIDESQVGKTAAELSA
>A0A078KS85|nitrogenase|EC 1.18.6.1|[Clostridium] cellulosi|TrEMBL
MSRSGMIEQERFTCAIGAMQSVVAIPRAVPILHSGPGCGEMVAGFFERSKGYTGGPTAPC
TNFSEKEVVFGGINRLRDIIKNTYKVLDTDLQVVMTGCTAGIVGDDVDSLVAEFAEEGKP
IVSVETAGFKATNFEAHSLVVNAIIDQYVSRFESENKPKSQKNTVNLIASIPYQDPFWKG
NLAEYKRLLAGIGLKANVLFGPESGGVKEWQTIPTAGFNILVSPWYGKPIADHLKSKYGQ
EYTWFHHIPIGANETEAFLNQVVEFAVAQGAEIDEKKARAFIKHESDAYYEEIENLAAFL
LEFRYGLPNHAHILHDAGYVVALSKFLLHEVGIVPKEQFVTDGTPEKFQETIRADLKSTS
NKREIPLYFEPDAGKAQEILRGIRHNGRGIIIGSGWDKELAKEKGYDFLPAAVPSQYRLV
LTTNYAGFTGGLRVIEDIYQTVLSTYA
>A0A0B5JCM0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS22_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQVLFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0M6V1N8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR496|TrEMBL
PEKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLTPDKSRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRH
>A0A2N3PVU2|nitrogenase|EC 1.18.6.1|Telmatospirillum siberiense|TrEMBL
MTQSAEHILDHVDLFRQPEYKEMLENKRKNFEEPVPDAERDQVREWTKTWEYREKNFSRE
ALTVNPAKACQPLGAVFAAVGFESTLPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLKNMIDGLANAHALYKPKMISVSTTCMAEVIGDDLNAFIKNAKEEGSVPKDFD
VPYAHTPAFVGSHITGYDNVMKGIFEHFWGGKAGTEAPLVRQPNEKINFIGGFDGYTVGN
LREIKRIFELMDVDYTILSDNSDVWDTPADGQFRMYDGGTTLEDAANAIHAKATLSMQAF
CSEKTGEYIAGTGQEVVSFNHPVGVAGTDKFLREVARITGKSVPEALRKERGRLIDAIAD
SSAHIHGKRFAIYGDPDLTLGLAGFLMELGAEPVHVLSTNGGKAWEAEMDKLFASSPFGK
NCHAYAGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGGLNVLVWILDKIFDVLDQNTIVASKTDYSYDIIR
>A0A7V7QK95|nitrogenase|EC 1.18.6.1|Candidatus Galacturonibacter soehngenii|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLGEMGKKIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REEGEDIDLDFIMKNGYADIRCVESGGPEPGVGCAGRGIITSINLLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYANTGGVRLGGII
CNSRKVDGEAELVSAFAKELGSQMIHFVPRDNMVQRAEIHKKTVIDYDPTVNQADEYRAL
AKKIDGNDMFVIPKPMKQERLEELLMEHGIMDI
>A0A2N4XLI3|nitrogenase|EC 1.18.6.1|Uliginosibacterium sp. TH139|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALAQMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGM
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGVLKYANSGGVRL
GGLICNERQTDKELELAEALAGKLGTRLIHFVPRDNIVQHAELRRMTVMEFAPDSKQAGE
YRTLAEKVHANKGNGIIPTPITMDELEDLLMAHGIMKQIDESQVGKTAADLAA
>F6L714|nitrogenase|EC 1.18.6.1|Tolypothrix sp. LCRNK_2|TrEMBL
SSTPFYTWLLNVAVLKIGTRRIMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENG
AYQDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAYV
>R4HES5|nitrogenase|EC 1.18.6.1|Nostoc sp. PCC 9305|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHEPEEVQRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNSKQAGSVPQDFPV
PYAHTPSFVGSHITGYDNLMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTPKTREY
IEKEWKQPTSVSRPWGIKGTDEFLMKLSELSGIPIPEELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEVFEAEMKELLASSPFGQHATVWPGK
DLWHMRSLLFTEPVDFLVGNTYGKYLWRDTKIPFVRIGYPIMDRHHLHRYATMGYQGVIN
LLTWTVNTLFEEIDRNTNIPSKTDISFDLFL
>O08262|nitrogenase|EC 1.18.6.1|Xenococcus sp|TrEMBL
STRLMLHTKAQTTILSLAAERGSVEDLELEEVLLTGYNNVRCVESGGPEPGVGCPGRGII
TAINFLEEEGAYEDLDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>G4XJI4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cfrr1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A318U2T1|nitrogenase|EC 1.18.6.1|Rhodobacter viridis|TrEMBL
MTDTVEKIAPLVDYIMKNCLWQFNSRGWDRLKQNAGILSQTCEILCGEEPVHETAMDRCY
WVDAVILSRAFKTRFPWLMAMTKPEIKSLFKALHEKIDHLTVHGSLNTELTVPHY
>A0A401FXT2|nitrogenase|EC 1.18.6.1|Desulfonema ishimotonii|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGNKVMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELEDVRKMGFAKTLCTESGGPEPGVGCAGRGIITSINLLEQLGAYADSEELDY
TFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRNVDKEQELIQALADRLGTQMIHFVPRDNMVQRAELERKTVIEFNPTHPQADEYR
TLAKKISENEMRVVPSPMEIEELESLLVTHGIIN
>A0A4Q0I4B9|nitrogenase|EC 1.18.6.1|Acetivibrio mesophilus|TrEMBL
MANKKIKQIAIYGKGGIGKSTTTSNISAALVKQGFKVMQFGCDPKSDSTNTLRGGKYIPT
VLDTLREKTTVKASEVIHEGFGGVYCVEAGGPAPGVGCAGRGIITAVQLFKQQRVFEELD
LDFVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAVYAANNLFRGIHKYSNAGGAL
LGGVIANSINAPYAKEIIDDFVKQTKTQVVEYVPRSVTVTQSELQGKTTIEAAPNSEQAK
IYTRLALKIAEHTESKVPEPLDVHELREWASKWADHLLALETGEVTSKASCI
>G4WY17|nitrogenase|EC 1.18.6.1|Cupriavidus sp. UYPR2.54|TrEMBL
LSLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDG
VDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYA
>A0A2N2ITA0|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium HGW-Deltaproteobacteria-16|TrEMBL
MATATKKKLVQWGPAEVKSALLEKYPPKVARKRAKQIMINEAQQNETPELTANVRTIPGI
ITMRGCTYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTDAGPDGENYMNYCFST
DMQEQDIIFGGEKKLAQAIQEAYDLFHPKSIAVFATCPVGLIGDDIHTVSKNMKEKFGDC
NVYAFSCEGYKGVSQSAGHHIANNQVFRHLVGQNDEVKPGKYKINLLGEYNIGGDGFEID
RIFKKCGITCISTFSGNSTYDQFASSHTA
>A0A0M6V1P5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR569|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRVKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPERKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A352WKS6|nitrogenase|EC 1.18.6.1|Lachnospiraceae bacterium|TrEMBL
MGELRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIREEGEDIELDRILKEGYGGTRCVESGGPEPGVGCAGRGIITSINMLENLGAYTDDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQRYARTGGVRLG
GIICNSRNVDRELDLLRAFSKELGTKLLYFVPRDNIVQHAEINKKTVIEYRPESNQAQEY
RNLAQAVIENKDFVIPTPMTQERLEEILLEYGMMELADDYKI
>A0A4Y9LZU3|nitrogenase|EC 1.18.6.1|Bradyrhizobium niftali|TrEMBL
MSLATTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDQLESDGKSKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVSAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKKTKAPWKEAARAKLLAAE
>A0A0R0MFI6|nitrogenase|EC 1.18.6.1|Cylindrospermopsis sp. CR12|TrEMBL
MSDERIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAEKGAVEDLELEEVMLAGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREAELIENLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
HEYRALGQKIINNTKLTIPTPMEMDELEALLIEYGILDDDSKNAEVIGKPASASK
>A0A1Z4JL50|nitrogenase|EC 1.18.6.1|Leptolyngbya boryana NIES-2135|TrEMBL
MSDENIRQIAFYGKGGIGKSTTSQNTIAALAEMGERIMIVGCDPKADSTRLMLHSKAQTT
ILHLAAERGAVEDLELEEVLLTGYRDVKCVESGGPEPGVGCAGRGIITAINFLEENGAYE
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREIELIETLAQRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSAQA
QEYATLARKIKDNTNLTIPTPISMDELEDLLVEFGLLGGDEEYEKAIKQDLAKAGA
>A0A8F6U7I2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFPVVSQSLGHHIANDAVRDWIFDKLQPDRAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMVLRVIAQWSADGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U7I4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSHSLGHHIANDAVRDWIFNKLEPEGAPK
FEPTPYNVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A5D0CXF9|nitrogenase|EC 1.18.6.1|Paenibacillus faecis|TrEMBL
MSVEREIQDFNDLFQKEEYKELLERKKTFEAPCTQAEVEEAAAYSRTDAYKDKNFARSSL
VVNPAKACQPLGAVMAALGFEKTLPFLHGSQGCTAYFRSHLSRHFKEPVPAVSSSMTEDG
AVFGGMRNLIEGLENSMALYKPEMIAVSTTCMAEVIGDDLNAFIETARQEGVIAKDVPVP
YANTPSFVGSHITGYDAMLKSILSYLYDRSEGDPNVPKADSPPLNVLLGFEPYTGNFAEL
RRVLGFFGSGYTILGDHSGNFDSPAAGEYGYYYGGTKLSDVPRAAKAQGTLSLQKYAVKK
SLEYIESGWGQRVVSMPTPIGIAATDRLIREISRLTGLEVPKELANERGRIVDAMTDSHN
YLHGKRVAMAGDPDLLLGLIGFCLEVGMEPVHIVCTNGDKEFQQEAEQLLASSPYGEEGT
VHIGRDLWHMRSLLISDPVDLAIGSSHLKYAAKDADIPLVRLGFPVFDRHHMHRYPIIGY
QGTLNVLCLIVNTVLQQLDDRAPEYGFDLVR
>A0A2U8U1P8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
MIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDE
LQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHH
IANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWS
GDGSLAELEATPKAKLNILHCYRSMNYISRHMEEXFGIPWCEY
>A0A2D3HJG1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
FYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGS
VEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVL
GDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNER
QTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKV
HNNGGKGI
>A0A2U8U1K2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSGPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEY
>A0A2U8U1T8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSRDKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHME
>A0A0C2DRN0|nitrogenase|EC 1.18.6.1|Geoalkalibacter ferrihydriticus DSM 17813|TrEMBL
MYQPGDKDPKVKPEVEGLSKEKAAKLIEETLELYPAKAKKKRAPHLAANDPEDKGCAVRS
NKKTVPGVMSARGCAYAGAKGVVWGPIRDMVHISHGPVGCGWYSWGTRRNLTKGVPGVST
FSGMQFTSDFQEKDIVYGGDKKLEKICREVTELFPLAKGVSVLSECPVGLIGDDINATAK
KMAGELELPVIPCNCEGFRGVSQSLGHHISNDSIRDHVIGTREFEEEAGPYDIALIGDYN
IGGDIWAAVKVLEEIGLNVKAQWTGDGQIEHIAATHKVKLNLIHCYRSMNYMCKVMEEKY
GIPWLEFNFFGPTKIKESLRAIAERFDDKIKENVERVIAKYDPIMQAIIDEYRPRLEGKK
VMIFVGGLRPRHTIGAYEDLGLVCVGSGYEFAHTDDYDRTYPEMPKGSLVFDDASEMELE
IFAKEIKPDLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHAYEGFEIFARDIDMAINSP
TWNLVKSPF
>A0A2U8U1V9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
LSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSW
GSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSE
CPIGLIGDDIEAVSRDKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAP
EASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKL
NILHCYRSMNYISRHMEEKFGIPWC
>A0A2U8U1N6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
KDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLI
DELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLG
HHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQ
WSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPW
>A0A2U8U110|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
SVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWG
SRRNYYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSEC
PIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPE
ASSKFESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLN
ILHCYRSMNYISRHMEEKFGIPWCEY
>A0A5C2D275|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYK
DIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIREN
KAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKK
LGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHKNGGKGIIPTPISM
D
>A0A2U8U1M7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
LSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSW
GSRRNYYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSE
CPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAP
EASSKFESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKL
NILHCYRSMNYISRHMEEKFGIPW
>M9YGJ9|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii CA6|TrEMBL
MSTASAAAVVKQKVEAPVHPMDARIDELTDYIMKNCLWQFHSRSWDRERQNAEILKKTKE
LLCGEPVDLSTSHDRCYWVDAVCLADDYREHYPWINSMSKEEIGSLMQGLKDRMDYLTIT
GSLNEELSDKHY
>Q6KCQ8|nitrogenase|EC 1.18.6.1|Beijerinckia derxii subsp. venezuelae|TrEMBL
GPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGVDTFVTMQFTSDFQEKDIVFGGDKKLA
KIMDEIMELFPLNHGVTVQSECPIGLIGDDIEAVSKQKSREYGGKTIVPVRCEGFRGVSQ
SLGHHIANDAVRDWVFDKMEGKPCRLELTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVI
AQWSGDGSIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGVPWVEYNFFGPSKIAESLR
TIASHFDDKIKENAEKVIAKYRALSDAVIEKYRPRLHGRKVMLFVGGLRPRHVIGAYEDL
GMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEKIQPDLVGSGIKEKYV
FQ
>A0A0W8G556|nitrogenase|EC 1.18.6.1|hydrocarbon metagenome|TrEMBL
MKMSTTPKNLEELKKELLDKMPTKVARKRDKAIVPGAGGGEDIPVIQANVRTIPGILTQR
GCTYAGCKGVVLGPTRDIVNLTHGPIGCGFYSWLTRRNQTDAGPDGDNYIPYCFSTDMTE
NDIVFGGEKKLRAAIKEAYDNFKPKSISVFATCPVGLIGDDIHAVTRQMQEELGITVFAN
SCEGYKGVSQSAGHHIANNQIFRHVIGTDDTPVEGTYKINLLGEYNIGGDAFEIERIFEK
CGITLLATFSGNSTIDQFRQAHHADLNTVMCHRSLNYVAEMMETKFGIPWMKVNFIGAEA
TAKSLRRIAAYFEDPELMARVEQVIAEEMPAVKAAAAEVRPRTTGKTAMLFVGGSRAHHY
QELFREIGMETLAAGYEFAHRDDYEGRQVLPTIKVDADSRNIEELEIEPDPVRFQPRKTP
EQLKALEDRDVRFKVYEGMIGEMKKEAMIIDDINQYETHRIIELLKPDIFCAGIKEKYII
QKMGVPLKQLHNYDMGGPYAGFAGAVNWYHEIDRLVNTTVWSLIKAPWNDNGPELEAAYV
AG
>E8TIN5|nitrogenase|EC 1.18.6.1|Mesorhizobium ciceri biovar biserrulae (strain HAMBI 2942 / LMG 23838 / WSM1271)|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVADQGEFTKTWAYREKNLARQ
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEKSVPSDFD
VPFAHTPAFVGSHIDGYDGMLKGILEHFWKGQERTEAKGTINVIPGFDGFCVGNNRELKR
LLDMMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEEVKGALDAEATLSLQHYNTRKTL
DYCGQVGQATASFHYPLGVQATDELLMKVSALSGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGSSAWQAELQELLDASPFGADAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSQTGVTDYSYDLTR
>A0A3D1U5N7|nitrogenase|EC 1.18.6.1|Desulfovibrio sp|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEALGRKVMVVGCDPKADSTRLLLGGLAQKSVLDT
LRDEGEDVELDDIRKPGYSTTLCVESGGPEPGVGCAGRGIITSINMLESLGAYEEDQKLD
YVFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAESGTVRLG
GLICNSRNVDNEKEMIEELARKIGTQMIYFVPRDNQVQRAEIHRQTVIEFSPEHGQAQHY
RNLAKAIDENKMFVVPKPLQIAELEKLLMDYGLFEA
>A0A1G9SJQ4|nitrogenase|EC 1.18.6.1|Dendrosporobacter quercicolus|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAGAMAHFYDQKVFIHGCDPKADSTRLILGGMNQKTLMD
MLRDEGEEKITVDKVVKSGYQGIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTPDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GVICNSRKVDREKEFLEEFTAAIGTQMIHFVPRDNIVQKAEFNKKTVVEYDAECNQAQEY
GQLAHKIIENKNFVIPKPLSMDQLEAMVVKYGIAD
>O08239|nitrogenase|EC 1.18.6.1|Myxosarcina sp|TrEMBL
STRLMLHCKAQTTILSLAAERGSVEDLELEEVLLTGYNNVRCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDIDLVSYDVLGDVVCGGFAMPIRKGKAQEIYIVTS
>A0A525C6V3|nitrogenase|EC 1.18.6.1|Desulfovibrio sp|TrEMBL
MLLRHTPTEIADRSALTINPAKTCQPIGAMYAALGVHGCLPHSHGSQGCCAYHRSTLTRH
YKEPISAGTSSFTEGASVFGGQANLLQAINNIFTVYEPEVIAVHTTCLSETIGDDLPQIT
DKARKQGSIPDGKDVIYANTPSYVGSHVTGFANMVKGMAQVAAPTGVKNGKVNVIPGWVE
PADMEEIKRLAALAGVEIILFPDTSGVLNGPMSGHYHMYPEGGVTMDELRSTGDSIGTLA
LGEWCSADAARYLDSTHKVPCRVLDMPFGLQATDRFVDALRTLAGRSVPDEITNERGQLV
DMISDMHQYFYQKKVALVGDPDQLIAMTEFLVSLDMWPVHVVTGTPGKKFEERIRELTAD
LPYEVNVKAGSESDMFLLHQWIKNGSVDLIMGNTYCKYIARDEDIPYVRWGFPILDRVGH
QYFPTVGYKGGLRLLEKILNVLLDRTDRDAPEQSFELVL
>A6UME8|nitrogenase|EC 1.18.6.1|Sinorhizobium medicae (strain WSM419)|TrEMBL
MSLDYENDDALHEKLIEEVLSHYPDKAAKRRKKHLSVAKNKQETAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEYNTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLHVVGNWSGDATLAEIERAPTAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIARYSALTYAVIDKYWPRLRGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
DLYDAPWQKAAMLAASGAAE
>A0A4D6WI18|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVVCGGFTMPIRENKAQEIYIVCS
>A0A4D6WGZ9|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHAKAQNTVMDLVRELGTVEDLELEEVMKVGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVCS
>A0A4D6WL01|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKTGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>Q72WS8|nitrogenase|EC 1.18.6.1|Desulfovibrio vulgaris (strain ATCC 29579 / DSM 644 / NCIMB 8303 / VKM B-1760 / Hildenborough)|TrEMBL
MLKHTPAAYAERSALRVNPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSHLTRHF
REPVMASTSSFTEGASVFGGGPNLRQALKTIFQVYDPDMVAVHTTCLSETIGDDIPTITK
VAMEDGTVPQGKKVIHCNTPSYVGSHVTGFSNMVEGMVNYLAAGTGKQAAGQVNVIPGFV
EPSDMRKIKGMLAQMGVDGVVFPDTSDVLDTPQTGEYRMYPAGGTTQADFARSGDSMATL
ALGAWASEAGAKALEKKCGVPYRLLDTPIGVLATDRFLAALQETTGMTVPRSLKDERGKL
VDMMTDYQSLLFGKRVAAWGDPDIVIPLVEFLVSAGMRPTVVVTGTPGKAFERRIAEVME
KAGATWDYEVRAANDLFHLHQRVKAAPVDLLVGNSYGKYIAQAEDTPLVRFGFPILDRVG
HSHFPKVGYMGGMHLLSQVINTLLERKDRDTAPEDTLELVM
>G0LX88|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. R-46110|TrEMBL
STTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLELQDV
LKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLA
EALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDCKQAGEYRALAEKIHVNSGQGTI
PTPIT
>A0A3A4WEV4|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
MSTAIKETQKMIEEVLDAYPEKAKKDRAKHLAANDPSGQCSACQVKSNIKSRPGVMTVRG
CAYAGAKGVVWGPVKDQITISHGPVGCGQYSWWSRRNYYNGQTGIDTFGTMHITTDFQEK
DIVYGGDKNLDAALHELKGLFPLAKSMGILSECPVGLIGDDIEAVSKKAEKEFGMPIVPV
RCEGFRGVSQSLGHHIANDTIRDHILGKGRLEKETPYDVALIGDYNIGGDAWASRKMLEE
LGLRVIAQWTGDASINEMGIAHRAKVNLVHCYRSMNYICRHMEEQYGIPWTEFNFFGPTK
IYQSLRKIASYFDDSIKENAEKMIEKYKPAMDAVIEEFKPGLEGKRVMLYVGGLRPRHTI
GAYEDLGMEVVASGYEFGHSDDYKRTYPEMKEGAVIMDDATLYELEEFTRRLSPDMVGSG
IKEKYSYHKLGVPFRQMHSWDYSGPYHGFDGFPVFVRDMDMTVNSPTWGLIRRKR
>A0A6L9ZN91|nitrogenase|EC 1.18.6.1|Okeania sp. SIO3B5|TrEMBL
MSQNVDKIKDHFQLFQEPEYQEMFERKREFEGGPSKEEVKKVSEWTKTWEYREKNFAREA
LTINPAKACQPLGAIFAAAGFEGTLPFVHGSQGCVAYFRSHLTRNYKEPFQAVSSSMTED
AAVFGGLKNMTDGLANSYALYKPKMIALCTTCMAEVIGDDLGSFITTSKNQGAVPQDFPV
PFAHTPSFVGSHITGYDNMLKGILVALTEGKKKGVTNGKINFIPGFDPYIGNIRDLKNIL
SLMDVPNTILADNAESFDSPNLGEFKMYNGGTTLAEGADSINAKATISFQKYSTPKTLEY
LEKEGGQTTVTYRPIGIRGTDEFLMGLSELTGKAIPEELEIERGRAVDAITDSQAWLHGK
RIAIYGDPDHVLGLLNFTLELGMQPVHVVVTNGNVAGFEEEAKALLANDPNGQEATVWIG
KDLWHLRSLLDTEPVDLLIGNSYGKFLQRDTGTPLVRIGYPIFDRHHQHRYSILGYKGAF
NLLNWIVNTILDELDRGSMELGVNDTSFDLIR
>V5NTM3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cnp7|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFGHLEDDAKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>E1QE30|nitrogenase|EC 1.18.6.1|Desulfarculus baarsii (strain ATCC 33931 / DSM 2075 / LMG 7858 / VKM B-1802 / 2st14)|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLAQRSVLDTL
REEGEEVDLADIRRGGFGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEASEKLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIRKYAESGTVRLGG
LICNSRNVDNEKEMIQELAKMIGTQMIYFVPRDNDVQRAEINRKTVIEWNPEAPQAQHYR
NLAQAIDGNQMFVVPNPLAIEQLEQLLLDFGLLAA
>A0A8J7D8L1|nitrogenase|EC 1.18.6.1|aff. Roholtiella sp. LEGE 12411|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNTDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPESNQA
NEYRILAQKIIDNKNLAIPTPIEMEELEELLIEFGILESDENAAKLVGKTAAEAPVV
>I6MRT2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>Q20B79|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQVLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20B62|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVVDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>G4XR82|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEEVMLTGYRGVRCVESGGPEPGVGCAGRGIITSINFLEEDGAYQDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>I6MRQ8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
DDVDLEDIHKEGFGSTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYEEEEGLDYAFYD
VLGDVVCGGFAMPIREGKAQEIYIV
>Q20B61|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEGLELEEVLLTGWGNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20B87|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHTKAQTTILHLAAERGAVEDLELDEVLLSGYNNVRCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDIDFVSHDVLGDVVCGGFAMPIREGKAQEIYIVTS
>G4XRB8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDVESDEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYADLDFVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>A0SR03|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
NAKAQTTVLHVAAERGAVEDVELDEVLKDGFAGIKCVESGGPEPGVGCAGRGIITAINFL
EEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIV
>Q20B96|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQNTVMDLVREKGTVEDLELEDVMKIGYGDTKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYTDDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVCS
>I6MRS8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELHEVLIPGFRGIKCVESGGPEPGVGCAGRGIITAIHFLEENGAYTDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>I6QBF8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
MLHSKAQTTIFHLAAERGSVEDLELEEVLLTGYKNVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>Q20BB8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
AQDTILSLSAEAGSVEDLEIEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEEN
GAYEGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>B5XPH1|nitrogenase|EC 1.18.6.1|Klebsiella pneumoniae (strain 342)|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMISDPQMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLTKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWVLNNREGQPFASTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIAKYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWLK
SA
>Q20AV9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDEVCGGFAMPIREGKAQEIYIVTS
>I6MRQ7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEDVLLEGFEGIKCVESGGPEPGVGCAGRGIITSINFLGEEGAYEDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>Q6SA84|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGE
>A8IEH4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHCKAQTTVLHLAAERGTVEDIELDEVVIPGYNNVLCAESGGPEPGVGCAGRGII
TAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A549T157|nitrogenase|EC 1.18.6.1|Methylosinus sporium|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAALAQTGKKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLEIEDVMKIGFEDIRCVESGGPEPGVGCAGRGVITSINFLEEQGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKEYELAESLAKKLGTQLIYFVPRDNIVQHAELRRMTVVEYAPDSTQAGH
YRNLANKVHANKGNGIIPTPITMDELEDLLMEHGIMKAVDESQVGKTAADLAAIA
>A0A219T6Y2|nitrogenase|EC 1.18.6.1|Stigonema panniforme ZH17|TrEMBL
QTTVLHLAAERGAVEDLELEEVLITGFRGIKCVESGGPEPGVGCAGRGIITAINFLEENG
AYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>J7QI04|nitrogenase|EC 1.18.6.1|Methylocystis sp. (strain SC2)|TrEMBL
MPQSAEHVLDHFDLFRGPEYQQMLANKKKMFENPRDPAEVERVREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFEQTIPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEYD
VPFAHTPAFVGSHVTGYDNALKGIIEHFWDGKAGTAPKLERTANDKINFIGGFDGYTVGN
MREVKRIFGLMGIDYTILADNSEVFDTPTDGEFRMYDGGTTLEEAASAINAKATISMQEY
CTEKTLPLIAAHGQEVAAFNHPIGVSATDKFLMTLSQITGKPIPEELARERGRLVDAVAD
SSAHIHGKKFAIYGDPDLCLGLAGFLLELGAEPTHILATNGGKAWAEKVQKLLDSSPFGQ
NCHVYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPV
WGYQGGLNVLVWILDRIFESIDATTNVPAKSDYSFDIIR
>A0A562QLV4|nitrogenase|EC 1.18.6.1|Bradyrhizobium huanghuaihaiense|TrEMBL
MSLATTNSVAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLDKILDEIQELFPLNNGITIQSECPVGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFGHIEAEGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIADSLRRIAGYFDDEIKEGAERVIEKYQPLVDAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMDVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMSVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKRTKAPWKEAPSAKLQAAE
>A0A7Y6SUC4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 41S5|TrEMBL
MSLASTQSIAEIRARNKELIEKVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQLT
SDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIARYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFES
FVEKLQPDLVGSGIKEKYVFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKKMKAPWKEASKAKLLAAE
>A0YNZ7|nitrogenase|EC 1.18.6.1|Lyngbya sp. (strain PCC 8106)|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAGMAQNGNRIMIVGCDPKADSTRLILNCKAQVTVLSLA
AERGSVEDLELDDVLLEGFEGIKCVESGGPEPGVGCAGRGIITSINFLEEEGAYEDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGVRLGGL
ICNSRNVNREVNLIEELAERLNTQMIHFVPRSKQVQEAELRRMTCIQYSPDHEQSAEYRT
LAKKIEENTKLTIPTPIDNDTLEELLINYGLLGSEEEYAKVREADEKEQELLKATNVKKA
>K4L3A5|nitrogenase|EC 1.18.6.1|Dehalobacter sp. CF|TrEMBL
MNERPNETMVEEVLSIYPEKAQKLRAKHLAVKDEGCSCAIKSNIKCIPGLMTARGCAYAG
AKGVVWGPIRDMIHISHGPIGCGYYSWGMRRNLTQGVVGVETFSPMMFSSDFSESNIVYG
GDKKLAQVMKEVKELFPTVQGISICSECPVGLIGDDIESVAKKANKELELPIVPVRCEGF
RGISQSLGHHIANDAVRDHLLGKRERPGEVGPYDISLIGDYNIGGDAWASKKILEEMGLN
VKNVWTGDGTTEGMMAAHQVKLNLIHCYRSMNYICRHMEETWGIPWMEFNFFGPTKIAES
IRKIAAMFDETIQNKGEEVIAKYQPMMQKVIDTYRPRLEGKKVMLYVGGLRPRHTIGAYE
DLGMEVVGTGYEFAHKDDYDRTFPEMTNETLIYDDITEYELDEFVKRIRPDLVGSGIKEK
YVFEKMGVPFRQMHSWDYSGPYHGYDGFPIFARDMDMAVNSPTRSLTKAPWNKEKEVR
>A0A0E3Q7C9|nitrogenase|EC 1.18.6.1|Methanosarcina vacuolata Z-761|TrEMBL
MPLKLFCCDECIPERQNHVYIKEEGEDTTQFLPLSNIETIPGSLSERGCSYCGAKLVIGG
VIKDCIQMIHGPVGCAYDTWHTKRYPSDNDNFQLKYIWSSDTKEKHIVFGAEKQLKKAIK
EAFKEFPEIKRMFVYTTCTTALIGDNPKAVCREIEEELGDVDIFVVECPGFAGVSQSKGH
HELNIGWMRDKVGTLEPEITSQYTINVIGDYNIQGDTYVLQKYLDKMGIQVIAHFTGNVT
YDQLRCMHRAKLNVVNCARSAGYIANELKRVYDIPRMDVDTWGFEYIKVALRKIGSFFGL
EDKAEEVIAEEVAKYEGKLNWYKERLKGKQICIWTGGPRLWHWTKALEDDLGMEVVAMSS
KFGHQEDFEKVIARGRVGTIYIDDGNELEFFEVLESIHADLILTGPRVGDLVKKLHIPYI
NGHAYHNGPYMGFEGAVNMARDMYNAIYSPMWGLAGKDPRVVDSPMWSLAEKDPSVVQES
>B0FWQ3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. SR66|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYRE
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPIS
>A0A5J5G1Y5|nitrogenase|EC 1.18.6.1|Affinibrenneria salicis|TrEMBL
MPHYEFDCSKCIPERKEHAVQKGPGEDITSALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDNDNFQLKYTFASDMKEKNIVFGAEAMLKKNIH
EAFDAHPNIKRMTIYQTCATALIGDDLAAVAQDIMDERPDVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPKITSDYVINYVGEYNIQGDQEVMQDYFKRMGIQILSTFTGNGS
YDELRGMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFGPLSDSLRKIGLFFGI
EDRAQAIIDEEVARWKPELDWYRERLQGKKVCLWPGGSKLWHWAHVLHAEMGVEVVSVYT
KFGHQGDMEKGIARCEVGALAIDDPNELESLEAMYKLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLALRDISKDPIPTDASFVTAGMLSDSA
LSDEVRNDSRLREYSGGFDSVSKLRERVYPSFTANETSETA
>A0A2T0KEH4|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL18I3N2|TrEMBL
MSVTVEERKAANKALIDEVLTAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKVIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSAQYEGHTI
LPVRCEGFRGVSQSLGHHLANDAIRDWIFDKADPDKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNLLHCYRSMNYISRHMEEKYFIPWTE
YNFFGPSMIEKSLREIASHFDDTIKANAETVIAKYRPLVDAVNAKFRARLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFERFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDMAISSPVWGLAK
APWKKNP
>A0A1V4X5C0|nitrogenase|EC 1.18.6.1|Syntrophus sp. PtaB.Bin001|TrEMBL
MSPADLRHLKEILADFRIKHTLLPDYSETLDGESWSDYQKLAPGGTRIASVRKMGEASKT
LQLGRSLADLDTAASSLENRFGIPVLTLGYPVGIRETDRFFQALEDLAGMETSRKYSWER
GRLVDSYIDAHKYVFGKRAILYGEIDFVVALASLLDEIGMVPVLCATGAASDRFKELVSA
IVEHHFPDMQVVDDTDFATILERCRTIQPDIIIGNSKGYYLARKLGIPLIRVGFPIHDRI
GAQRILSVGYEGTQQLFDRIVNGLLESRQEKTSVGYSYM
>A0A845RSU0|nitrogenase|EC 1.18.6.1|Dehalobacter sp. 4CP|TrEMBL
MSKAESCPTSNCATTCTTSCAPAGDTQAVLDWMATEEYKEKNFAREALVINPARTCQPYG
AMLCALGIEGCLPFLHGSQGCAAYFRSALTRHVREPIAMVSDSMTEDAAVFGGQANLIEG
LKNAYATYKPSIIGMFSSCMAEVIGDDMKSFIINARTQGAVPEDFPIAYANTPSFVGSHI
TGYDNMLKGLLNSLADTRNGKWTNGRLYVVPGFDLYAGNLREYKRMIKAMGIYMTMLPDP
TETLDSPNTGEYNMYQPGTTMAELADALNASGFLFLQKYSTTGTQKFVKNVQKIATETVT
MPIGVQNTDAFLMTLQQMTGKAIPAELEAERGRAVDAAVDAHQYIHGKRFALYGDPDLLL
GLVGFLMEIGGMPVHIVCSNGNDAFTKEMEALLATSQYGAEGKVYSGKDLWHMRSLLLTD
PVDMLIGDTHGKQIAKDAKVPLARIGYFMTDRVHLHRQPIVGYQGAINLITMLANIFIDE
YDRNCPSERFEMLR
>A0A845FNQ7|nitrogenase|EC 1.18.6.1|Pseudomaricurvus sp. HS19|TrEMBL
MATMSRDEVESLIQEVLEVYPEKAKANRAKHLSPNDPELEQSKKCITSNKKSLPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGISIQSECPIGLIGDDIEAVAKAKTKEHGKTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLSARDEDDTFETTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRCVAQWSGDGTISEMELTPKVKLNLVHCYRSMNYISRHMEEKYQIPWMEYNFF
GPTKTIESLRKIAAHFDETIQAKCEEVIAKYKPEWDEVIAKFRPRLEGKKVMLYIGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYDRTLKEMGDATLLYDDVTGYEFEEFVKALKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWNKLQAPWK
QTAESADAVAASA
>H7BT27|nitrogenase|EC 1.18.6.1|Anabaena oryzae Ind4|TrEMBL
LTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGSAM
PIREGKAQEIYIVTS
>A0A258S3A8|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium 28-57-27|TrEMBL
MSQVVENIKPCYPLFRDDDYKASLKNKRDLFEDRHPQEKVDEVFQWTTTQEYQDLNFARE
ALTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQKNMFDGLENAKALYQPEVIAVSTTCMAEVIGDDLNAFIGNAKKAGHIEQDFP
TPFAHTPSFVGSHVTGWDNMFEGMARFFTLNSMEGKVVGSNGKINIVPGFETYLGNFRVI
KRMMKDMGVDATMLSDPEEVLDTPADGHFRMYSGGTTQAEIKDAPNAINTFLLQPWQLDK
TKKFVETTWHHTAPKLNIPMGLEWTDEFLMKVSELTGKAIPDSITKERGRLVDMMTDSHT
WLHGKKYAVYGDPDFVMGMVKFLLEIGAEPIHILANNANKRWQKAMEKILAESPYGVNAK
VYAGYDLWHMRSLCFTNKPDFLIGNSYGKYIQRDTFYKGKEFEVPLIRLGFPIFDRHHLH
RMTTMGYEGAMYILTTLVNEVLARLDDDTRGMGTTDYNYDLVR
>A0A3S1N2J0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.008.03.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A3S1ZQM5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7D.F.Ca.US.004.01.2.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>G0Z6B4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 151SH1LOAU|TrEMBL
EAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIG
LIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKSR
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSM
>A0A841WI37|nitrogenase|EC 1.18.6.1|Nostoc sp. 2RC|TrEMBL
MSIDSKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQ
SNEYRTLATKIINNQNLQIPTPIEMEELEELLIEFGILESEENAAKMIGTPAESNAH
>A0A659UWW4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M00.F.Ca.ET.158.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELEDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAQKIHLNSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKEATLAVAQ
>A0A089MCY7|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL R7-0331|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFGQRIMIVGCDPKADSTRLILNTKAQQTVLHL
AAELGSVEDLELEDVLQKGFGDIINVECGGPEPGVGCAGRGIITAINFLEQEGAYTDLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYATSGGVRLGG
LICNSRNTDREDELIMELARRLNTQMIHFVPRDNVVQHAELRRMTVAQYNPEHQQAKEYE
ILAEKILNNKMLTIPTPITMEELEELLMEFGIIEDEEAAIKKLQASGQ
>A0A177NI29|nitrogenase|EC 1.18.6.1|Methylomonas lenta|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNSIM
QMAADAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRQTAREDELIMELAAKLGSHMIHFVPRDNVVQRAEIRRMTVIEYEPQAKQAQ
EYRDLATKILNNKQLVIPTPITMDELEDMLMEFGIMEEVDESIVGQTASAEAGA
>F6L701|nitrogenase|EC 1.18.6.1|Calothrix sp. LCRNK_15|TrEMBL
FFLGADPKADSTRFMLHSKAQTTILHLAAERGAVEDLELEEVLLPGYLDVKCVESGGPEP
GVGCAGRGIITAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPFAKLKRMNLLV
>B8HWE5|nitrogenase|EC 1.18.6.1|Cyanothece sp. (strain PCC 7425 / ATCC 29141)|TrEMBL
MAQNDINNINDHARLFHQDEYQELFANKKQFEGGHDPDEVARAAEWTKTWEYREKNFARE
ALTVNPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGLNNMKEGLATAYNLYKPKMIAVCTTCMAEVIGDDLQAFIRTSKEEGSTPLDFP
VPYAHTPSFVGSHITGYDNMMKGILTNLTEGKKQETRNGKINFIPGFETYIGNLREVKRI
ANLMGVNYTLLADNSEYLDSPNTGHFDMYPGGTPLADGADSINAEATIAFQAYSTTKTRE
LIESWGQKTYVARPVGIRGTDEFLMKLSALTGQPIPKELEDERGRAVDAITDSQAWLHGK
RIAMYGDPDLVIGLTQFCLEVGAEPVHIVVSNSNDVFEAELRALLDSSPFGSGATIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDTHTPLVRIGYPIFDRHHLHRYATYGYQGTIN
LLNWIVNTILDELDRNTIIPAKTDISYDLIR
>A0A2P9AT22|nitrogenase|EC 1.18.6.1|Mesorhizobium delmotii|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSIAKSGDEAGGESEIISECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIELLFPLNNGITVQSECPIGLIGDDTEAVSRKK
AKEYEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKKEVEFEAGAYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIETSLRKIAKHFGPEIEEKTEKVIAKYRPLVDAVISKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLYQAPWKERPPSGRAIAAE
>A0A063BCM0|nitrogenase|EC 1.18.6.1|Burkholderia sp. lig30|TrEMBL
MPQSADKILDHELLFREPEYQAIFQSKKENFEFNHPDETVKQIVEWTKTEDYKQKNFARD
SLTVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTTAPLVRVPDDSVNFIGGFDGFVVGN
MQEIRRIFDLFGVTVNVLCDPSETWNTPTDGEFRMYEGGTTKEEVERALHAKATFVFQEY
CSEKTSKFIAEHGQEVVVLNAPVGVAGTDQFLMEISRVTGKPIPAELEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGNDAWAAKVQALFDASPYGV
GCKVYPKRDLWHMRSLLYTEPVDFLIGNTYGKYLERDTKTPLVRLVFPIFDRHHYHRYPT
WGYAGALRILVMLLDEFFETLDANTIVPAETDYSFDIIR
>A0A654SLP8|nitrogenase|EC 1.18.6.1|Chrysosporum ovalisporum|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFQNKREFENGHSPEEVARVAEWTKSWEYREKNFAREA
LTINPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGMQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNAKDAGSVPKSFPV
PYAHTPSFVGSHITGYDNMMKGILSCLTTGKKKETSNGKINFIPGFDTYVGNNRELKRIA
SLFGFDYTILAENSDYLDSPNTGEFDMYPGGTKLEDAADSINGKVTVALQAHSTVKTREY
IEKEWKQPTVVCRPWGIKATDEFLMKLSELSGKPIPEELEIERGRAVDAMTDSHAWVHGK
RFAIYGEPDLVYSMVGFMLEMGAEPVHILVHNSNEVFEKELRELLNSSPFGQNATIWGGK
DLWHMRSLLFTEPVDFLIGNSYGKYLWRDCKVPLVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWIVNTIFEEIDRNTNIPSKTDISYDLIR
>A0A2E2H6L2|nitrogenase|EC 1.18.6.1|Oceanospirillaceae bacterium|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKAGYGDIRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIMALAAKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPSANQADE
YRQLASKIVANEKFVIPTPITMDELEELLMEFGIMDEEDMSIVGKTAAEE
>B9V330|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W226|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A678N7D5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. PZHK2|TrEMBL
STTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNG
>A0A4P8A3K2|nitrogenase|EC 1.18.6.1|Clostridium tyrobutyricum|TrEMBL
MLDATPKELVERKALRINPAKTCQPVGAMYAAFGIHNCLPHSHGSQGCCSYHRTVLSRHF
KEPAMASSSSFTEGTSVFGGGANVKTAVKNIFAMYNPDIIAIHTTCLSETLGDDLPTYIR
DMEIPEGKLVIHTNTPSYVGSHVTGFSNMVESMVSYLSENSGKKNGKINIIPGFVEPSDM
KEMKRIFKLMDIPYIIFPDTNGVFDVPNTGDYKIFPKGGAKIEDIVDAGNSDTTIAFGSY
ASEAGAKKLETKCKVPFKTLNTPIGIDAMDDLLMTLVKLTGKEVPEELEEERGQLLDLML
DSSQYFNGKKVAIAGDPDVIIALTQFTIALGMIPRYVITGTPGKAFEKQINAMLDAAGIE
GSVVKANTDLFELHQLIKNEGVDLLIANTYGKYIAREEDIPFVRFGFPIMDRYGHQYTPK
VGYSGAIKLVESMCNVMLDKVERECAEEDFEVVR
>A0A011PA01|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter sp. SK-11|TrEMBL
MGNATLLYDDATGFELEEFIKRMKPDLVGSGIKEKYVFQKMGIPLRQMHSWDYSGPYHGY
DGFAIFARDMDMAISNPCWSKQTPPWKKQPELGDSTAPVAEGELKKVA
>A0A5D0WLK8|nitrogenase|EC 1.18.6.1|Novosphingobium sp. BW1|TrEMBL
MSVSTPTDMAEVKERNRALIQEVLEVYPAKAAKRRAKHLNVSEEGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIEMLFPLNKGITVQSECPIGLIGDDIEAVSKSKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKVGDREPTFEPSPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGSIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGIP
WVEYNFFGPSKIEESLRKIASYFDESIQENAEKVIAKYRALTDAVIAKYKPRLEGKTVML
YVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEKF
VDKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVW
SMAPTPWKAGESDTMAIAAE
>A0A401ICQ2|nitrogenase|EC 1.18.6.1|Aphanothece sacrum FPU1|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAGMAQAGNRIMIVGCDPKADSTRLILNCKAQVTVLHLA
AERGSVEDIELEDVLLTGFENIKCVESGGPEPGVGCAGRGIITSINFLEEEGAYADLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGL
ICNSRNVNKEIELIEELAERLNTQMIHFVPRSKQVQEAELRRQTVIQYSPDHPQAQEYRD
LGDKIVNNKKLTIPTPIDNDELEELLINYGLLGSEEEYKKVMEADVAAQQLTRGSK
>A0A1M6R952|nitrogenase|EC 1.18.6.1|Anaerocolumna jejuensis DSM 15929|TrEMBL
MRKIAFYGKGGIGKSTTQQNTAAAMAHFYDQKIFIHGCDPKADSTRLILGGKPQETLMDV
LREEGAEKVTNEKVIKNGYHDIRCVESGGPEPGVGCAGRGVITAIDLMESNGAYTDDLDF
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLLKYAKQSGVRLGG
IICNSRKVDREREFLEEFTASIGTQMIHFVPRDNIVQKAEFNKKTVVEYNSDENQAKEYG
ELARKIIENKNFVIPQPLTMDELEKMVVKYGISD
>D9TS56|nitrogenase|EC 1.18.6.1|Thermoanaerobacterium thermosaccharolyticum (strain ATCC 7956 / DSM 571 / NCIMB 9385 / NCA 3814 / NCTC 13789 / WDCM 00135 / 2032)|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALSEMGKKVMVVGCDPKADSTRLLLHGLNQKTVLDTI
RDEGEDIELDDIMRSGYGNTKCVESGGPEPGVGCAGRGIITSINMLENLGAYDDDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAMYAANNICKGIRKYANQGGVRLGGII
CNSRKVDNEEELLKAFCKKLGTQLVYFVPRDNIVQRAEINKKTVIDYDPQAPQADVYRQL
ARRIDENDMFVVPNPMPTDELEKLLIEYGLMD
>A0A0K1TU60|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS41_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1M7AET7|nitrogenase|EC 1.18.6.1|Anaerocolumna jejuensis DSM 15929|TrEMBL
MSAVDKVLDQYNSRVYKNRKEHMVDIGNNENDNQIAANVRTIPGIITQRGCCYAGCKGVV
LGPIKDALQIVHGPIGCSFYAWGTRRHKGKKEEGVDNYLQYCFSTDMQEPDIVFGGEKKL
KQSITEAMDLFHPSTIFICSTCPVGLIGDDIHAVAKWAENEYGIKCIAYSCEGYKGVSQS
AGHHIANNQIMRYVIGEGDREVKNKFSVNLLGEYNIGGDGWETERILKRIGYEVVATFTG
DSSMEDLKNAHRANLSLVQCHRSINYIAEMIEEKYGTPWMKVNFIGVKGTIGTLRKIAKF
FQDEELIKRTEEVIADELGLIQDDMAYYKSKLKGKTAAIYVGGSRAHHYQFLLHDLGVNT
VLAGYEFGHRDEYEGREVLPFVKPDADSKNIESITVEPDTEKYHLYLPKEELEKLKEEKV
IDYYGGLVKDMPDGTFMIDDLNHFETEEFLKILKPDIFFSGIKDKFVAQKSGILSRQLHS
YDYSGPYAGFRGAVNFARDVTMGIYTPAWSFVKAPWKTVPILTGTFGGE
>A0A174B638|nitrogenase|EC 1.18.6.1|Coprococcus comes|TrEMBL
MRQSYRIIPIYTADVSGVCSALYELGGMTVMHDPSGCNSTYNTHDEIRWYDQDSLIYISG
LTEIDAIMGNDEKFLDDIKEAARELHPKFIALAGSPIPYMNGTDFPALAQVLEEETGIPA
FAVPTNGMHDYVYGAGIALEEIAKRFTGEKTGRIQARTVNLLGVTPLDFGPVSHVKVLKE
NLKACGWKVLSTWAMGDELDAFLQAGEAEVNLVVSSVGLRAAKVLEEKFGTPYVVGTPIG
SYTERIAKALEEKEQIPYRKDRMQGEIEEIMEQKGNRNPASGEEIKKPEAAGRQKKVTLI
GEPVTMESLAAGIEQKYGCPVEVLCPLEKTEGLLCRQDRWICGEEEMEEALKDAEIIVAD
PLYQPICPKHCMFYELPHIAFSGRIYLKRLPVLGQLI
>A0A174B742|nitrogenase|EC 1.18.6.1|Coprococcus comes|TrEMBL
MKKIAVYGKGGIGKSTTVSNLAVALAEKGYKVMQIGCDPKADSTIQLRHGKEIPTVLEMF
QQKKQNLKLEDMVTVGYAGVVCVEAGGPTPGLGCAGRGIITALEKLEETGAYETYQPDIV
LYDVLGDVVCGGFSMPMRKGYADQVFIITSGENMAIHAGANIAMAVENFRNRGYASLGGI
ILNKREVPREEEKVRELAEDFHTQIIGRLDRSELVMEAEEAGKVLLEYAPDSQMAEEYRK
LADQILAVCGEERPC
>A0A166CFQ6|nitrogenase|EC 1.18.6.1|Methanobrevibacter filiformis|TrEMBL
MRENEIKEKKIRGVMKLSQDSKKNKSIDEYSIDLSKNTCPNREQRANGTNVYYGKASALV
DDAKKGNVKCQERKFQQSGGCVLNFYLSNRVTTIRDAAVVFNAPVGCSSGALGYRELFRG
VPVELGRPAQYNVNWLTTNLQQEDVVYGAAEKLKNAILKAEERYSPKAIFILTSCTSGII
GEDIEATVNSVQPDVKAKIVPIHCEGVRSRLVQTGYDAFWHAVLKYLVDEPKKKQKDLVN
VASMLSYTWQDRLEIKRLLGKLGLRAQLLS
>E1U8H1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 3LBIV|TrEMBL
YGKAGIGKSTTSQNTLAALAELGQRILIVGCDPKADSTRLILHAKAQDTILSLAANAGSV
EDLEIEDVIKLGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQ
TDKELELADALAKKLGSRLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKIH
NNAGQA
>A0A1G0M3G0|nitrogenase|EC 1.18.6.1|Geobacteraceae bacterium GWC2_55_20|TrEMBL
MSNLLGLEVKKIVETTPEEVERVKEWINTEEYKEKNFARQALVINPVHACQPLGAQLAAH
GFEGTLPFVHGSQGCASYYRSTLNRHFREPAPAVSDSMTEDGAVFGGQNNLHEGLENANA
IYKPKMIAVFTSCMPEVIGDDLTAFIKNAKQKSCVPKDMPVPFANTPSFNGTHIHGYDSM
LVSILQTLTEGKQIEGRCTGKLNLIPGCDFNTGDYREYKRILKEFGIPYTMLADISDTFD
SPCDGSYHIYAGGTKLEDAADSINGKATIAIGPYATPKTFGWVKDNYSGKHVSMPMPMGI
AKTDDFIMKVAELFGKEVPASLKNERGRAVDAVTDSHQYMHGKKFAVYGDPDYLMGYVSF
LLEMGARPHHILCSRGSKKVEKELQALLDGSMYGQGCKIYMNKDLWHLRSLLMTDPVDAV
IGDSHGKFATRDAKIPLFRFGFPVFDRVNKHRYPLIGYQGVVNMVTEICNKFIDIKDETC
EDRDFELMR
>A0A3N9VGI7|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAALGKKVMIVGCDPKADSTRLILHAKAQSTVMDLV
RELGTVEDLELDDVLKVGYGDIKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLAG
LICNARKTDKEFELVSALAAKLGTQMIHFVPRDNQVQRAEMRRMTVIEYSPEHPQAQEYR
ELARKIAENKMLVVPKPLTMDELEELLMEFGIMEAEDESIVGVAEAAAK
>A0A353MFS7|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MSELKKHVEGITKESTQAMIDHAMEIYPDKVKKKRAPHLAPNEGEGACVKSNRKTVPGIM
SARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMSGINGVNQFAMQFTSDF
QEKDIVYGGDKKLKTLLAEAHDLFPLAKGISVLSECPVGLIGDDINSVAKIASVELDIPV
IPCNCEGFRGVSQSLGHHISNDTIRDHIIGTREFAEPESPYDIALIGDYNIGGDVWSVKP
LLEEIGLNVKAVWTGDGELEKIAATHKVKLNIIHCYRSMNYMCRVMEEKYGIPWVEFNFF
GPTKIRESLRKIAEHFDDSIKEKVEAVIAKYDPIMQAVIDEYRPRLEGKTVMLYVGGLRP
RHTVNAYADLGMTVVGSGYEFAHGDDYERTSPEMPEATVIFDDASEHELEEFVNALRPDL
VGSGIKEKYLFQKMGIPFRQMHSWDYSGPYHAYNGFPIFARDVDMAVNSPTWNLVKAPF
>A0A0H4TJJ5|nitrogenase|EC 1.18.6.1|Nostoc linckia CG5|TrEMBL
LTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAM
PIREGKAQEIYIVTSGEMMAMY
>A0A6N8EH75|nitrogenase|EC 1.18.6.1|Allochromatium palmeri|TrEMBL
MSQTVEKIKPCFPLFRDEDYVDNLAKKRELVEEVPSMDKIEETFAWTTTKEYQELNFKRE
ALTINPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLENAKALYKPECIAVSTTCMAEVIGDDLNAFIGNAKKEGHIPPEFP
TPFAHTPSFVGSHTTGWDNMFEGFQRYFTLNEMEDKVVGSNGKINLVPGFETYLGNYRVM
HRMMQEMGVDYSLLCDPTEVLDTPADGEFRLYAGGTPIAEMKDAPNAIDTLLLQPWQLPK
TKKFAEITWKHPVSHINIPMGLEWTDEFLMKVSELTGKEISESLAKERGRLVDMMTDSHT
WLHGKKFALYGDADFVLGLTKFLLELGAEPTHVLCNQANKRWKKEVEKVLASSPYGAGAE
VHIGKDLWHLRSLCFTDKPDFLIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPIFDRHHLH
RMTTLGYEGAMYMLTTIVNAVLERLDEETREMGVTDFNYDLVR
>A0A351WQ61|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MSEAPIKKVEGITKESTQAMIDHAMEIYPEKAKKKRAPHLAPNEGEGACVKSNRKTIPGI
MSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLVTGVNGVSQFAMQFTSD
FQEKDIVYGGDKKLKTLLNEAHELFPLAKGISVLSECPVGLIGDDINSVAKIASEELQIP
VIPCNCEGFRGVSQSLGHHISNDTIRDHIIGTREFAEPAGPYDIALIGDYNIGGDVWSVK
PLLEEIGLNVKAVWTGDGELEKIAATHTVKLNLIHCYRSMNYMCRVMEEKYGIPWLEFNF
FGPTKIRESLRKIADFFDDSIKEKVEAAIAKYDPIMQAVIDEYRPRLEGKKVMLYVGGLR
PRHTVNAYADLGMMVVGSGYEFAHGDDYERTSPEMPEATVIYDDASEHELEQFVDELRPD
LVGSGIKEKYLFQKMGIPFRQMHSWDYSGPYHAYNGFPIFARDVDMAVNSPTWKLVKAPF
>A0A353MFS6|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MTAEASVKYVTEIPEDEVKRVAEWINTEEYKEKNFARQALVINPPHACQPLGAELAAHGF
EGTLPFVHGSQGCASYYRSTFNRHFREPAPAVSDSMTEDGAVFGGQNNLHEALENAYTIY
KPKMMAVFTSCMPEVIGDDLTAFIKNARNKGIVPQEYPLPYANTPSFNGSHIHGYDAMLV
SILQTLTEGKQVEGRCTGKLNLIPGFDCNTGNYREYKRILKAFGIPYTLLADISETFDSP
LDGTYRPYPGGTKLDDAADSINGKVTMTVAPYASAKTFTWIKDNYSGSHVSLPTPFGIAK
TDALLLKLSELFGKPVPESLKAERGNAVDAMTDAHQYIHGKKFALYGDPDYLLGYISFLL
EMGAKPYHVLCSKGTKKVEKEIQALLDSSPDGKGCKIYINKDLWHMRSLLMTDPVDAMIG
DTHGKFAARDANIPLFRFGFPVFDRVNLHRHPLIGYQGAINMISTICNKFIEIKDETCEE
RYFEMMR
>J0BFR8|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae (strain WSM1455)|TrEMBL
MTFKYANDSDLHAKLIADVLSQYPDKAAKRRSKHLSLATSEKDAGEDPNAISECEVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGVTLQSECPIGLIGDDIEAVARKK
AKEHATTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDIKFDPGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRAALNLIHCYRSMNYISRHMEEKYGI
PWMEYNFFGHSQIDASLRDIAKHFGPEIQEKAEKVIAKYQPLVWAVIDKYWQRLSGKRVM
LYVGGLRPRHVVTAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKEGTLIYDDVTGYELEKF
IEGIRPDLVGSGVKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVW
GLYDAPWKNDRALAAVAG
>A0A1B1YEV2|nitrogenase|EC 1.18.6.1|Thermoclostridium stercorarium subsp. thermolacticum DSM 2910|TrEMBL
MGSKTRQIAIYGKGGIGKSTTTQNLTAGLAEMGRKVMVVGCDPKADSTRLLLGTLAQRTV
LDTIRETGEDVDLDSIVRTGFRGVKCVESGGPEPGVGCAGRGIITSIGLLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIARFAMKGGARL
GGIICNSRNVDREIELLRAFCEELGTQLLYFIPRDNVVQRAEINRKTVIEYAPRSAQADE
YRKLAKAIDENTCFTIPKPMSQERLEQILLEYGLMDSPEESR
>A0A3S2BWT6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7D.F.Ca.US.004.03.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A1C6MGP8|nitrogenase|EC 1.18.6.1|Variovorax sp. HW608|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELADSLAKMLGTRLIHFVPRDNIVQHAELRRMTVIEYAPESKQANE
YRQLATKIHNNAGNGTIPTPITMDQLEDLLMEHGIMKQIDETQVGKAAAELAA
>A0A3S2A2I0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7D.F.Ca.US.004.03.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>Q3L169|nitrogenase|EC 1.18.6.1|Microcoleus sp. PCC 8701|TrEMBL
KLETTFLHLAAERGAVEDLELEEVLLTGYKDVKCVESGGPEPGVGCAGRGIITAINFLEE
NGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIGYLWSK
>A0A2U0A023|nitrogenase|EC 1.18.6.1|gamma proteobacterium symbiont of Ctena orbiculata|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIIALAEKLGTQMIHFVPRDNAVQRAEIRRMTVIEYDPAHKQADE
YRTLAQKVIDNKLLVIPEPCTMDELEDLLMEFGIMEEEDESIVGQTAAAETA
>A0A0E0ULH8|nitrogenase|EC 1.18.6.1|Sinorhizobium meliloti (strain BL225C)|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAATEGSVEDLELEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRL
GGLICNERQTDRELDLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPNSKQAGE
YRALAEKIHANSGRGTVPTPITMEELEDMLLDFGIMKSDEQMLAELHAKEAKVIAPH
>A0A2T9ZRS9|nitrogenase|EC 1.18.6.1|gamma proteobacterium symbiont of Ctena orbiculata|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALAAKLGTQMIHFVPRDNAVQRAEIRRMTVIEYDPQHKQADE
YRTLAQKVIDNKLLVIPEPCTMDELEDLLMEFGIMEEEDESIVGQTAAAETA
>A0A0E3PHN8|nitrogenase|EC 1.18.6.1|Methanosarcina siciliae HI350|TrEMBL
MNEKIEEITALIQERCLWQFFSRSWDREENIEGIMTMTGKILNGEKINLVTPADKAFYSD
AKNLAADIQNKMPRISELDKSGILELVEGVKKRLLHITVKKSRNCELNLPNY
>A0A150U8Z8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. AT1|TrEMBL
MSLATTQSVAEIKARNKQLIDEVLKVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGLIGDDIEAVSKVKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKVNPEAKPAFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASFFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKKTRAPWKDAPRPSLMAAE
>A4PC90|nitrogenase|EC 1.18.6.1|Crocosphaera sp. 1 str. KO38CU6|TrEMBL
DPKADSTRLMLHTKAQTTILHLAAERGTVEDIELEEVLLEGYQGVKCVESGGPEPGVGCA
GRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAM
>A0A377FM22|nitrogenase|EC 1.18.6.1|[Eubacterium] infirmum|TrEMBL
MKQIAVYGKGGIGKSTLSANISAALSLKNKRILQIGCDPKHDSTKLLMRGLSIPTVLDYI
KTKPPLEYRKSDILFEGFGKIGCIEAGGPKPGVGCAGRGIITAFDLLETLHIKDNYDMIV
YDVLGDVVCGGFAVPIRREYSDSIFIVTSGEYMSLYAANNILRGIQNYDENRPRLLGILY
NSRNVKNEDDRVYKFAEAVKLPVFARIPRDDIFAQAERDNKTVLELTQNEENAVADIFKD
IAARICDGPSHYPALPLTDEELEALILSNQKPLTKAENQSEPEANISLAPVSNPACDNCN
GGENYAAPYLSKNVIRDEPLHGCAFNGAMTMSSNLRDVVILAHSPKSCTYLSIQTISSAG
RRTLFERGNILPSSLIPNVLSTDMTETDMVFGGSENLLNTVKAILDSPSPPPAIVIVSSC
PSGIIGDDIDDALSLSSEKTRIVTVKAEGNLTGDYLQGMLMAYTSLAKQIIDRDVEKRKR
TVNIVFEKVVARNTEMNFQRLNAFLARMNISVNCRFLCNTSYASLRDFCSAELNLLAYRD
YTGKILEDFFSKEYGARFFEKQFPIGFNETADWLLGIGEHFDAVNEAKKIISENELIYQS
RIDAVKPKLENKKLMIVTYNHELDWILNAALDCGMKIVKICVLNFSQDEGFRSSLHEIDG
IDVVENYDKDERNADIEKLKPDIILSNYEPVSEQICITDTIPMCPDNGFFTGLEMLERWS
RLFSKSKEGEWLNDRKLFDKYYTG
>A0A1B1EL60|nitrogenase|EC 1.18.6.1|Vibrio natriegens|TrEMBL
MTMNKEQTQALIDEVLEVYPEVARADRKKHVAVNDSSADSSKCITSNRKTLPGVMTVRGC
AYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYSGTTGVDSFGTLNFTTDFQERD
IVFGGDKKLASAIDEIETLFPLVKGISIQSECPVGLIGDDIEAVAKTKSQEIGKTIVPVR
CEGFRGVSQSLGHHIANDTLRDYVLDGSADKEFESTDYDVAIIGDYNIGGDAWSSRIILE
DMGLRVVAQWSGDGTLPELENTPKVKLNLVHCYRSMNYIVRYMEEKHGIPWIEYNLFGPT
KIEESMRKIAALFDEKIQQQTEEVIARYREQWNAVIEKYRPRLEGKQVMLYVGGLRPRHI
IGAYEDLGMEIVGAGYEFAHNDDYVKTTPEMKDATLLFDDASSYELEEYVKRLKPDLIGS
GIKEKYIFQKMGFPFRQMHSWDYSGPYHGVDGFAIFARDMDMTINNPCWSNLTAPWKSQD
AVELAKTA
>A0A1S8L5G7|nitrogenase|EC 1.18.6.1|Clostridium felsineum DSM 794|TrEMBL
MSKCVENPRSSCALGGALGVATAIERFIPIFHAGPGCGLQTSIGQKTGYIGGIGCPSTNM
FEKEVIFGGSKRLKETIEGSLEVMEGDYYVVLTGCTSGIIGDDVDGVVNKFKDKGVPILS
IETSGFKGDTYYGYEVAIEGIFKAIVAKQPKEKRVVNLFGIVPHQDIFWEGNFEEIVRIL
NKLGLKVNTFFTAHQNINNIKTASSAALNIILSPWLLDKFSKNFYEQFGVETFRYNGIPI
GPTDTSRFVIELAKKLEIEEELVNNVIEEEEDYVYSHFEKNIGVVSNYRFIIVGDANTVI
GVTKFLVNDYSQVPLLAIVTDDIPVSYRKKIEEEVQNLEYGRKPRVVFENDKWKIGELVK
EYKDEATLLMGSSLDREIGNELDIFTTLVSYPATGAFIINKGYAGYRGCLTFLEDLYNNN
>A0A5C1Q923|nitrogenase|EC 1.18.6.1|Thiospirochaeta perfilievii|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVIGCDPKADSTRLLLGGLVQKTVLDTL
REEGEDIELDDVMKDGYGATRCVESGGPEPGVGCAGRGIITSINMLEQLGAYEQDLDYTF
YDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAMYAANNICKGIVKYADAGGVRLGGLI
CNSRKVDNEFEMIQELANKLGTQMIHFVPRENMVQQAEIHRKTVIDFKPEHAQADEYRTL
AAKIDENKMKVIPTPLEIEDLEKLLIDFGIAN
>A0A1F6PFA1|nitrogenase|EC 1.18.6.1|Candidatus Margulisbacteria bacterium GWD2_39_127|TrEMBL
MLLRHTTKEVKEREALVVNPAKTCQPIGAMYAALGIHKCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGSAVFGGQSNLVEAINNIFTVYKPDIIAVHTTCLSETIGDDVPQIV
EKARIDGKIPEGKYVINASTPSYVGSHVTGFANMVKGMVNCLAENTGTKLDQINIIPGWT
EPSDMREIKCLAHKMGVKIVMFPDTSDVLDAPQTGRHVFYPKGGVSIEQLKSTGNSVATI
ALGPVASAPAAEVLNAKCKVPCEILDLPIGIRATDRFIEKLAGIAGKIVPDAITEERGRL
IDIITDMQQYFYGKKVALFGDPDQLISLAEFLKDLDMKPVHIVTGTPGKKFETSIKEILK
EGVPEVNVRAAGDMYLLHQWIKNEPVDLLIGNTYGKYIARDEDIPFIRFGFPILDRIGHS
YFPSVGYKGGMHLVEKILGAILDRKDRDSAEESFELVL
>A0A1X7CJ24|nitrogenase|EC 1.18.6.1|Desulfovibrio gilichinskyi|TrEMBL
MLLRHTPTEITERKALMINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSALTRH
YKEPISAATSSFTEGASVFGGQANLLQAIDNIFTVYEPEVIAVHTTCLSETIGDDLKQIA
DKAQKEGKIPEGKFVIGAPTPSYVGSHVTGFSNMVKAMAQLATPGTKKNGKVNVIPGWVE
PSDMEEIKRLASVVGVDITLFPDTSGVLNAPLTGEYKMFPDGGVTMKELMNTGGAMGTLA
LGEWCSADAARWLDSKCKVPCTVLDMPFGLNATDRFIDVLRTVAGVTVPEAIDVERGQLV
DMISDMHQYFYGKKVAIFGDPDQLISMCEFLRALDMQPVHVITGTPGKEFERRIKEITAD
MPCEVNVKAKGDMFLLHQWIRNEPVDLLIGNTYGKYIARDEDIPFLRWGFPILDRQGHQY
FPTVGYKGGLRLLEKILGLLLDRKDRDEPEESFELVL
>A0A7Z7AYI9|nitrogenase|EC 1.18.6.1|Methanolobus vulcani|TrEMBL
MSSEVEHSQNVLDEMMKVYPAKTEKDRRKHFTVKDSCETEQHIEANAKTVPGIMTNRGCA
YAGGKGVVMGPIKDMVHITHGPIGCGYYTWGTRRNMAKAEDGGDNYLQYCFSTDMKETDI
VFGGEKKLKEAIDDAMRIFKPGAISINATCPVGLIGDDIESVARNAEKDYPGLKVLALRC
EGYRGVSQSAGHHVASNVIMEALIGTEQLENPTPFDINIFGEYNIGGDLWEIKPLFEKIG
YRIVSSFTGDGSYHNLAKAHQAKLSILLCHRSVNYTNRMMEEKYGVPWLKVNYIGVEGTK
KSLRKMAEFFDDAELTRKTEEIIEEEVAKIQPELEKYRNKLQGKTAFIYAGGSRSHHYQN
LFEDLGMKVLVAGYQFAHRDDYEGRQILEGMKEKASSGILEDLHYERDENFTPAISEERM
AELKEKLGLMSYEGMLPEMKDGAIMVDDLNHYETEFLIKELKPDLFCSGIKDKYWAQKMG
IPSRQIHSYDYSGRYTGFTGVLNFARDVDMAVNNPSWKLQKTPWKGA
>Q0RAV5|nitrogenase|EC 1.18.6.1|Frankia alni (strain ACN14a)|TrEMBL
MTTTPAPERAETEAMIAEVLSQYPKKAAKFRAKHLKANDPEGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDMVTISHGPVGCGQYSWATRRNYAHGHLGVDNFTAMQITTDF
QEKDIVFGGDPKLEQVCDEIVELFPLAKGISVQSECPIGLIGDDIEAVAKKSSKKLDIPV
IPVRCEGFRGVSQSLGHHIANDAVRDHVLGTGGDSFERTDYDVALIGDYNIGGDAWASRR
ILEEMGLRVIAQWSGDGTINEMASTHLSKLNLIHCYRSMNYICTTMEERFGTPWTEFNFF
GPTKIISSMRKIAEFFDDEIKAKTEAAIARYQVRFDEITKAFRPRLEGKRVMLAVGGLRP
RHTIGAYEDLGMEVVGTGYEFAHKDDYTRTYGMLKEGTVLYDDPTAFELEEFAKFLKPDL
MGAGVKEKYVFHKMGIPFRQMHSWDYSGPYHGVDGFAVFARDMDIAINSPAWDLLEAPWS
KAGEVA
>S0FHV8|nitrogenase|EC 1.18.6.1|Ruminiclostridium cellobioparum subsp. termitidis CT1112|TrEMBL
MLDLTPKEVKERSALRINPCKTCQPVGAMYAALGVKRCMPHSHGSQGCCSYHRTVLSRHF
KEPAIASSSSFTEGASVFGGRSNINTSVKNIFDIYNPDIIAIHSTCLSETIGDDLGSYIM
DMDIPEGKAVVHTNTPSYVGSHINGYFNMMMGFMNYLTQSTGASNGKAAVFPGWVNPGDI
REMKRIARLMNVPATFFPDQSGVLDAPMTGKYEYYPEGGTTIEEIRGLGDSKGLIALGEI
IGVEPAELLKKKWKVPSTLLPMPVGVSYTDAYVSALQKLSKAEVPAELEAERGQLVDLML
DSHQYTYQVKVAIFGDPDVVIGLTSLALEIGMIPKYVITGTPKEEFTRKIEALFAKYGVT
GCIAKANSDLFELHQWIKNEPVDLMIGSTYGKQIARAEDIPFVRAGFPVLDRYGGTLLPI
VGYNGGIRLVEKITSALMDRFDRDCADEDFEIVM
>F8ANM5|nitrogenase|EC 1.18.6.1|Methanothermococcus okinawensis (strain DSM 14208 / JCM 11175 / IH1)|TrEMBL
MPYILLDCDKPIPERMKHTYVYDPEEKIIPACNINTVPGDMTERGCAYAGARGVVGGPIK
DVIHMIHGPVGCAFYAWGTRRNLSDNELHRRYCWTTDMQESDIVYGGEKTLEKTCIEAFD
EFPQANGMIVYTNCPTALIGDNIDAVADKVEEYVKKPIFPMNCPGFAGVSQSKGHHVFNT
MFYRWLKKKREEYPEKCLKEEEKTPYDVALIGDYNMDWDVAVINDLFKRIGVNNVVTFTG
NASINDLFKLPDVKLNVVHCQRSAEYIAHMIKDGFEIPFVRVSFFGIKQTTEALYNIAEK
LGIPKERVDKVIEKELSAIKEELDFYKSKLEGKKCMVYVGGPRTWHWVRAMKELGIDYVV
GCCTFSHDDDYEKLNSNLKKAGIKDALIIDAPNEPELEEAAKMYKPDFMLVGLKERYLFR
KFGIPTINSHSYEEGPYAGFRGFVNFARDIYKAVCHPVWNVIQEKEDKFEEYKVKQ
>A0A4V1DFR8|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSA2s|TrEMBL
MAKAPLRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDT
VLHLAAEAGSVEDLELEDVLKIGYKNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYD
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGV
RLGGLICNERQTDKEWDLADALAKRLGSKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQA
GEYRALANKIHANSGQGCIPTPITMEELEEMLMDFGIMKTEEQQLAELAAKEAAKAGA
>X5ZH57|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNJC395A00|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVTDQGEFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTLKGILEHFWKGEERTEAEGTINIIPGFDGFCVGNNRELKR
LLDLIGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVSKALNAEATLSLQHYNTRKTL
EYCEGVGQATASFHYPLGVQATDDFLVEVSAISGKQIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLSTNGTSAWEAELKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A1G3L249|nitrogenase|EC 1.18.6.1|Spirochaetes bacterium GWB1_36_13|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALAEMGKKVMVVGCDPKADSTRLLLGGLAQRTVLDTL
REEGEDVSLEDITKVGFKDTICTESGGPEPGVGCAGRGIITSINLLEQLGAYGEDKNLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNICKGIMKYAESGKVRLGG
LICNSRKTDREEDLISALAEQLGTQMIYFVPRDNMVQKAEINRKTVIDFDPTVTQADHYR
NLAKKIDENKLFVIPTPLSTEQLEALLIKYGIAD
>A0A140FVG7|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLLFCGLAQKSVLDSLREEGEDVELDDIRKEGYGGTLCVESGGPEPGVGCAG
RGIIASINMLESLGAYEESVGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMA
L
>A0A2N6KFK5|nitrogenase|EC 1.18.6.1|Fischerella thermalis CCMEE 5268|TrEMBL
MPQNPDKIVDHVDLFKQSEYTELFKRKHEQFEGAHSDAEVERVSEWTKSWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGLSVAYTLYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSIPKDFP
VPFAHTPSFVGSHITGYDNMMKGILSYLSEGKKKEQTNGKINFLPGFDTYVGNNRELKRM
LGLMGVDYTILSDSSDYFDSPNNGEYQMYPGGTKLEDAAEACNAEATVALQAYTTPKTRE
YIETKWNQKTKVLRPFGVKGTDEFLMTLSEMTGKPIPQELEIERGRLVDAMTDSYAWIHG
KKFGIYGEPDLIISIVSFLLELGAEPVHILCHNGDEEFKKELQAILDESPFGKQATIWLG
KDLWHFRSLLFTEPVDFFVGNSYGKYLWRDTKIPMVRIGYPIFDRHHLHRYSTIGYQGGI
NLLNWIVNTILDEMDRNTNITGVTDISFDLIR
>A0A0M1JJW5|nitrogenase|EC 1.18.6.1|Achromatium sp. WMS3|TrEMBL
MMLQSTTAEIKPRSALRVNPAKTCQPIGALYAALGIHGCMPHSHGSQGCCAYHRSHLTRH
YKEPVVATTSSFTEGASVFGGLANMTQALTNIFSIYNPDIVAVHTTCLSEVIGDDIPMMI
KKSYDDGIIPSGKLVIHANTPSFVGSHMTGFSNMTKAMVTYLSDRNGSTKNQLNLIPGFI
DPADMRELKRLAAMMNVNIVMFPDTSDVLDLPQTGIYKMYPKGGVSIPQLKSTGDSIATL
ALGHFASYAAATALNDKWEVTNAFLELPIGLGPTDRFINALRNYAGVDVPESIVQERGRL
LDMISDMQQYFHGKRVAVAGDNDNVIALVQFLTELDMKPVYVITGSPGNHFETRVGEILK
EQVPDAVIKQNTDLFALHQWMKNGPVDLIIGNTYCKYIARAENTPFVRFGFPILDRMTHR
IFPTVGYMGAIRLMDKMFDAMMDHKDRECPEELFELVQ
>A0A6M0K2L7|nitrogenase|EC 1.18.6.1|Thiorhodococcus minor|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGSVEDLELEDVLKVGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEADL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYASSGGVRL
AGLICNSRNTAREDELIMELARQLGTQMIHFVPRDNVVQRAEIRRMTVIEYEPKAKQADE
YRQLAQKIIDNKMFVVPTPISMDQLEDLLMEFGVLEEVDESIVGKAAAEEATA
>I1X2B8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. da1.1|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDAFGTMQFTSDFQEKDIVFGGDKKLAQVIDEIQGLF
PLNHGITIQSECPVGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLTPETERRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEDKFGIP
>A0A7Y0TJG3|nitrogenase|EC 1.18.6.1|Chlorobiaceae bacterium|TrEMBL
MLLRHTSKEVKEREGLTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLLAAIDTIFAVYEPDIIAVHSTCLSETIGDDLQQIT
RKARDDGKIPEGKHVIFASTPSFIGSHVTGYANMLTGIAEQFAVSTSAKKNQINIIAGWM
EPSDMREIKLLSKKLGIKIVLFPDTSDVLDAPQSGKHVFYPKGGTTVSELQSTGDSLFSI
ALGAISAEPAAIALEKKCKVGFETLDIPIGLTATDRFIMKMSEVANVSVPDEITEERGRL
VDVMADMEQYLYGKRVALFGDPDQLLPLTEFLLDLNMKPVHIVSGTPGQRFEKQMRQLLD
ERSPETNFRNGLQADMFLLHQWMKNDPVDLLIGNTYGKYMARDEDVPFIRFGFPILDRIG
HSYFPNVGYSGSLRLVEKILSAIMDRQDRDALEEKFELVM
>A0A1M4S4B1|nitrogenase|EC 1.18.6.1|Alkalibacter saccharofermentans DSM 14828|TrEMBL
MLDHTPKEINERSALVVNPAKTCQPIGAMYAALGIHRCLPHSHGSQGCCSYHRMHLTRHY
RDPIVASTSSFTEGACVFGGKSNLKKGIENVFEIYDPDVIAVNTTCLSETIGDDLNDIVL
STKVPEGKTVIYASTPSYQGSHVTGFSNMTKAMVTHMVNKNKIIENGKLAVIPGYVEPSD
MSEIKRMLSMLGAPFTMFPDTSGVVNSPNTGKYEMYPEGGTTVEELSDLGNCEKTIAMGK
FSSEAAAFELEKLCDVEANVINIPIGIKATDDFVMKVLEATGNEMSKELEFERGQLVDLM
IDIHNHYHGKKVAIFGDPDIVIPMTEFVISLGMVPKYILTGTPGNAFEKSINEILKEAGI
EGSKVKAGGDLMTLHQWMKNEAVDMLIGNTYGKYIARAEDVPLIRVGFPILDRVGHSLFP
TVGYKGAMRLIEKISTAFLDKYDRECTDEDFELVM
>A0A180F7Y8|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6XT|TrEMBL
MKQMIFKFWTPYPSGHLCNAISQLLTPNFYNNKMKILDEPRYVCALGAMQSVQAINRAIP
VIHAGPGCAGKLAGTIAGTTGDSGYLNPQTYPCTNIGETEIVFGGEDRLREVITNSLKVM
DGDLFVVLSGCTTEIVGDDIDRVVSEFANAEKPIISVSTPGFKGTNIQGHEWVINSLINQ
YLTRKPQGDTIKGLVNIWGPVPSYDPYWLGNIRELENLVSELGLTPNSIFGEFRGIENVD
KVPQAEFNLLVSPWVGLENMQLLQEKFGTPFLHYPTLPIGAHETSAFLRAVSDFAGLDRN
HVEALVEKHEKEYYYYLERSVDIFFENRTASKMFTTVTTAANALAVSKFLINDLGLMPNK
QFITEGVPEEHQERVAGYFKDFSYGIEADVVFSADGYDVHRQIEEEDFAGAPLIIGSIFE
KKLAHKLDGNFLCISVPIKEKVILHSTYAGYHGGLKLMEDIFTNVYQSFN
>A0A6A8QB97|nitrogenase|EC 1.18.6.1|Telmatospirillum sp|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALAQMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLEIEDVMKIGFADIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNIAKGILKYANSGGVRL
GGLICNERKTDKELELAENLAQKLGTQLIYFVPRDNIVQHAELRRMSVIEYAPESVQAGH
YRALAERIHNNAGKGVIPSPISMDELEDMLMEHGIMQSIDETKVGLTAAELAA
>A0A7W8E0L5|nitrogenase|EC 1.18.6.1|Rhodopseudomonas rhenobacensis|TrEMBL
MSQSADNVIDHAALFLEPQYDSMIEAKRKNFENAPPQAEIDRVREWTKTVEYQDKNFARE
ALCINPAKACQPLGAVFAAVGFEKTLPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLANAHALYKPKMIAVSTTCMAEVIGDDLNAFIKGAKEKGSVPADFD
VPFAHTPAFVGSHVTGYDNAMKGIVEHFWNGKAGTVAKTERQPNESINFIGGFDGYTVGN
LREVKRLFDTMGVSYTILGDTSDVWDTPTDGEFRMYDGGTTLEDTANAIHAKATISMQEF
CTEKTLSLIADAGQEVVALNHPVGVTGTDRFLMEVSRITGKPIPASITRERGRLVDAIAD
SNAHIHGKKFAIFGDPDLCLGMVEFLLELGAEPTTVLSTNGGKAWEAKVKALLDASPFGK
DCQVFAGKDLWHLRSLLFTRPVDFLIGSTYGKYLERDTGTPLIRLGFPIFDRHHQHRYPV
WGYQGGLNVLVKILDKIFDEMDKNVVAGVNDISFDIIR
>B3F2H8|nitrogenase|EC 1.18.6.1|Chroococcidiopsis sp. PCC 6712|TrEMBL
MTTIEENKQLIKEVLEAYPDKAAKRRSKHLNVHEEGKSDCGVQSNKKSVPGVMTTRGCAY
AGAKGVVWGPVKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMQFTSDFQERDIV
FGGDKKLAKLIDELEVLFPLSKGTTIESECPIGLIGDDIEAVARKKAKDTGKPVVPVRCE
GFRGVSQSLGHHIANDTVRDWVLPKADEYRQTPEGFEPGPYDVNIIGDYNIGGDAWPSRR
LLEAIGLRVISQFSGDGTFNEVVMTPLAKMNLIHCYRSMNYICRHMEEKYGIPWLEYNFF
GPTQIAKSLRKIAAQFDETIQAKAEEVIAEHQAQMDEVVAKYGPRLKDKTVMMMVGGLRP
RHVIPAFEDLGMNVIGTGYEFGHGDDYKRTADYVKDGTVIYDDVSGHEFEEFAKKLKPDL
IAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYEGFAVFARDMDLAINNPTWDLIKNPWE
>A0A6A8QCE6|nitrogenase|EC 1.18.6.1|Telmatospirillum sp|TrEMBL
MTQNAEKVIDHFELFRGENYQQMLAEKRQQFENPHDAKRVQEICDWTRSEDYKEKNFARE
ALTINPAKACQPLGAVFAAVGFEGTIPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYAMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPNEFD
VPFAHTPAFVGSHVTGYDNAMKGILEHFWDGRAGLEPKTERQPTDRINIIGGFDGYTVGN
TRELRRILDLMGIGYTILGDASSVFDTPTDGTFRMYDGGTPLKEVADAVHSKATVSMQEF
CTEKTLAFIGAHGQAVQAFNHPIGVGATDEVLMALSRLSGRDIPDELALERGRLVDAIAD
SAAHIHGKKFALYGDPDLTLGLTAFLLELGAEPVHILSTNGGHHWEQKVRALLDGSPFGS
EGKVYAGRDLWHMRSLLFTEPVDFLIGNTYGKFLERDSGTPLIRIGFPIFDRHHHHRYPV
WGYQGGLNVLVKILDKIFDTMDANTNQPSINDYSYDIIR
>K9MCZ1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 6.5|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A0H4TKT7|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CG22|TrEMBL
MGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVES
GGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVC
>A0A254SFD7|nitrogenase|EC 1.18.6.1|Fibrobacter sp. UWB2|TrEMBL
MAKRLRQIAIYGKGGIGKSTTTQNLTAGLVEQGKHVLVVGCDPKADSTRLLLGGLHQKTV
LDTIRDNKTEIQLSDLEKVGFKGVRCVESGGPEPGVGCAGRGIITSISMLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIAKYAERGEVRL
GGIICNSRNVDNELDLLRAFTKELNTQLIQYVPRNNIVQQAEIRKKTVIDFEPNCNQANV
YRELAKNIDENELFTIPTPMTQDRLEQILIDYGMMEKDYSI
>K7W0U4|nitrogenase|EC 1.18.6.1|Anabaena sp. 90|TrEMBL
MTEEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRFMLHSKAQTT
VLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGIITAINFLEENGAYT
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHSGGV
RLGGLICNSRNTDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSKQA
NEYRALAKKIINNKNLTIPTPIEMEELEELLIEFGILESEENAAKMLAK
>X6DQP3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNHC220B00|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVTDQREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTLKGILEHFWKGEERTEAEGTINIIPGFDGFCVGNNRELKR
LLDLLGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVRKALNAEATLSLQHYNTRKTL
EYCQGVGQATASFHYPLGVQATDDFLIEVSAISGKQIPETIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A0B5J346|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS40_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A089ZWN3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. KS11|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>A0A0K1TU72|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS43_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0C7NAM0|nitrogenase|EC 1.18.6.1|Moorella glycerini|TrEMBL
MPMVKMKCNETIPERDKHIYRTEKEKSIIPACNIATLPGDMTERGCAFAGARGVVGGPIA
DVIQLVHAPVGCAWYTWGTRRHLSDFYLWATPTRLTNVAFNRRYCVCTDMQEKDVVFGGM
KKLERACLDAIRLFPEAKGLIIFTTCTTGLIGDDVQAIARQVEKETGKLIFTSESPGCSG
VSQSKGHHDFNTQFYRQIRQLRERRPELKMSEEEKTPYDICLIGEYNMDWDLKVVKPLFE
KIGVRVAAVFSGNERIENLVKMPDVKLNVVHCQRSAEYIAHMLADGFNIPFIRVSLFGIK
QTAEALRKTAAFFGLEERAEEVIAEEMKRVEKSLAFYREKLKGKRVAIYVGGPRVWHWIK
LMEELGMTVVAVACTFAHQDDYEKINARAPEGMLVIDNPNEFEIEEMLKSEKPDLFLTGL
KEKYIARKMGIPTVNSHSYEKGPYAGFVGMVNFARDIYQALYAPVWQFQWGLDGAPLKDE
GGRACS
>A0A1C5PN66|nitrogenase|EC 1.18.6.1|uncultured Coprococcus sp|TrEMBL
MLKVAIYGKGGIGKSTITSNLAAAFAAMGKKVIQIGCDPKADSTINLLGGEPLRPVMNYM
REEDEEPEELSDIAKEGYGGVLCIETGGPTPGLGCAGRGIIATFQLLEDLQLFETYKPDV
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNISSAVRNFEDRSYARVFG
IVLNHRNVENETEKVQAFSEKSGIPIVGEIPRSDEIIRYEDQGMTVIEGDKDSAISKRFF
DLAELLLKSEE
>B3EL85|nitrogenase|EC 1.18.6.1|Chlorobium phaeobacteroides (strain BS1)|TrEMBL
MLLRHTTNKPVERHALTVNPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGSSVFGGQANLVTAINNMFTIYEPDIIAVHSTCLSETIGDDLQQIV
KKAKDDGKIPEGKHVIYAPTPSFVGSHVTGYANMVAAMADQFAESTGEKLDQINIVAGWM
EPADMREIKRLSKSLGVTIRLFPDTSDVLDAPQTGKHVFYPKGGVTAEELKSTGDSKSTI
ALGCFSGEPGGIALDKKCKVPSKTEDIPVGLQATDRFLMALSKAAGVRIPEEISDERGRL
VDLMTDMEQYFDGKRVALFGDPDDLIPLTEFLVDLNMKPVHIVSGTPGKRFEQRMREILK
DSVPDANIKNGPQADMLLLHQWIKKEPVDLLIGNTYGKYIARDEDLPFVRYGFPIVDRVG
HSYFPSVGYMGGLRLAEKILNVLMDRQDRDAPEESFELVM
>I9L5M0|nitrogenase|EC 1.18.6.1|Novosphingobium sp. Rr 2-17|TrEMBL
MSVSESTDIAAVKERNRALIQEVLEVYPEKTAKRRAKHLNVHEEGKSDCGVKSNIKSVPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIEVLFPLNKGITVQSECPIGLIGDDIEAVSKAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLGDKPVAFEPSPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVVAQWSGDGSIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGIP
WVEYNFFGPTKIDESLRKIASFFDDKIKEGAERVIAKYKPLMQAVVDKYRPRLAGKKVML
YVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEKF
VEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGFDGFAIFARDMDMAINAPVW
KMTPTPWKQEPNHYAIAAE
>A0A1Z4UNY0|nitrogenase|EC 1.18.6.1|Sphaerospermopsis kisseleviana NIES-73|TrEMBL
MPQNPENIKDHVELFHQPEYQQLFQNKKEFENAHTPEEVQRVAEWTKTWEYREKNFAREA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANAYALYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSNLTAGKKKATSNGKINFIPGFDTYVENNREVKRIA
ELMGIDYTLLSDNSDYVDAPNDGEFNMYPGGTKLEDAADSINAKATVALQAYSLSKTREY
IAKEWKQDVCVARPWGIKGTDEFLMKLSELTGKPIPAELEVERGRAVDAMTDSHAWVHGK
RFAIYGDPDLVYSVVSFMLEMGAEPVHILVHNTNEVFEKELQALLDSSEFGKDAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATIGYKGVIN
LLNWVVNTIFEEIDRNTNVAGKTDISYDLVR
>A0A6N6TEM5|nitrogenase|EC 1.18.6.1|Candidatus Contendobacter sp|TrEMBL
MMSMNRQETEQLIQEVLEVYPEATGKQRAKHLMANDSSLEKSNKCIVANKKALPGVMTAR
GCAYAGAKGVVWGPVKDVLNISHGPVGCGQFSRAGRRNYVTGHSGVNIFNDINFTSDFQE
KDVVFGGDKKLAKLISELDGLFPLAKGVTIQSECPIGLIGDDIEAVAKKSAKEIGKVVVP
VRCEGFRGVSQSLGHHVANDSLRDWVLHGRDDDQSFEATPYDVAITGDYNIGGDAWSSRI
LLEEIGLRVIAQWSGDGSIPEMQTTRHAKLNLLHCYRSMNYISRHMEEKYGIPWLEYNFF
GPTKIAESLRKIAAFFDDTIKENAERVIAKYQPTMDAIVAKYRPRLEGKRVLLFVGGLRP
RHVIGAYEDLGMEVIGAGYEFAHNDDYDRTFKELQDGALIYDDATSFELESFVERLKPDL
IGSGIKEKYVFHKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWQKLKAPWQ
RAGAETLQAVA
>A0A0B5J350|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS12_8|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A847JF87|nitrogenase|EC 1.18.6.1|Phyllobacteriaceae bacterium|TrEMBL
MPQSADRVLDHAPLFREPEYQEMFARKRAEFECPLPDEKVAEQGEFTKSWEYREKNLARE
SLVVNPAKACQPLGAVFASAGFSKCMSFVHGSQGCVAYYRSHLSRHFKEPCSAVSSSMTE
DAAVFGGLQNMIDGLANCSSLYQPEMIAVSTTCMAEVIGDDLQGFIANAKKKGSVPEEFP
VPYAHTPAFVGSHVDGYDNMIKGILENFWKGAERKPGTAINIIPGFDGFCVGNNRELKRL
LDLMGVEYTFVSDASDQFDTPSDGEYRMYDGGTTIDEVKGALDAKGTISLQYWNTRKTMD
YVAEQGQETAAFHYPLGIRATDAFLMKVSELSGKAIPEGIRKERGRLIDAMADSQAHLHG
KKYAIWGDPDFVQAMAQFVMETGGEPTHCLATNGNKQWEAEMKEMLAANPFGKAAQVWAG
KDLWHMRSLLFTEPVDFMIGSSYGKYLERDTGIPLIRLTFPIFDRHHHHRFPLMGYQGGL
RVLTTILDKVFDKLDQDTIVPGVTDYSFDLTR
>A4WRY4|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides (strain ATCC 17025 / ATH 2.4.3)|TrEMBL
MAKDIADSAEANMKLIEEVLAAYPDKAKKKRAKHLGVAETIADAEPGIQSKCDTVKSNIK
SVPGVMTIRGCAYAGSKGVVWGPVKDMLHISHGPVGCGHYSWSQRRNYYTGTTGIDSFVT
MQVTTDFQENDIVFGGDKKLEKTIDELNTLFPLNKGISIQSECPIGLIGDDIEAVSKKKA
KDIGKRVIPVRCEGFRGVSQSLGHHIANDMIRDWVLEAGEGARAGFEAGPYDVNIIGDYN
IGGDAWSSRILLEEIGLNVIAQWSGDATIAEMERAPAAKLNLIHCYRSMSYICRHMEEKH
GVPWMEYNFFGPSQIAASLRAIAAKFDATIQANAEAVIAKYQPLVDAVNAKYKPRLEGKK
VMLYVGGLRPRHVVDAYHDLGMEIVGTGYEFAHNDDYKRTGHYIKEGTLIYDDVSGYELE
KFVEAIRPDLVGSGIKEKYNTQKMGIPFRQMHSWDYSGPYHGYDGYAIFARDMDLAINNP
VWGMFDAPWKKTA
>A0A1I7DXY1|nitrogenase|EC 1.18.6.1|Kosakonia arachidis|TrEMBL
MTQDEHVELMVDYIMKHCLWQFHSRSWDREKQNAGVLGKARQLLCGEEVELTTPADRCYW
ADAVVLADAYRSRFSWLQSMNKAEIGSLIEALHQRLDYLTITGSLNAELTDQRY
>A0A434LSA7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M5C.F.Ca.IN.020.29.1.1|TrEMBL
MSLEYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVAKSGDEAGEESEVISECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNKGITVQSECPIGLIGDDTEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKKDVEFEAGAYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKAEKVIAKYRPLVDAVISKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYQAPWKESPPHGQAIAAE
>J6UD95|nitrogenase|EC 1.18.6.1|Rhodovulum sp. PH10|TrEMBL
MTKITHSVVSDHPFPNDAAAADAALAAWEALDDVTRDRVDVMVDWIMKYCLWQFHSRAWD
RTRQNAGILSITATLLCDEPYTPQTPDEKVYWVDAVTLARNYRKICPWLADMSKDEIKSL
VTALHARIEYLTVTGSLNEELTDQHY
>D2CNB2|nitrogenase|EC 1.18.6.1|Tolypothrix tenuis PCC 7101|TrEMBL
MAQHDVNKIKDHAELFQQQEYQELFQAKKEFECGHESEEVTRIAEWTKTWEYREKNFARQ
ALTVNPAKACQPLGSILAAVGFEGTLPFVHGSQGCVAYFRSHLTRHFKEPFSAVSSSMTE
DAAVFGGLKNLIEGLAVSYNLYKPKMIAVCTTCMAEVIGDDLQAFIRTAKEEGAVPEDFP
VPYAHTPSFVGSHILGYDNMMKGILSNLTAGKKKETTNGKINFIPGFETYIGNLREIKRI
ANVMGIDYTLLADNSEYLDSPNNGTYNMYPGGTKLEDAADSINAEATIALQAYATTKTRE
YIEHEWHQKTYVNRPVGIRGTDEFLMKLSALTGKPIPQELEDERGRAVDALTDSQAWLHG
KRVAMYGDPDLVIGLTQFLLEVGAEPVHILVSNSNEHFETELRALLDSSPFGQGATIHGG
RDLWHMRSLLFTEPVDLLIGNSYGKYLWRDTKTPFVRIGYPIFDRHHLHRYATYGYQGTI
NLLNWIVNTILDELDRNTIIPSKTDISFDLIR
>D5EQN6|nitrogenase|EC 1.18.6.1|Coraliomargarita akajimensis (strain DSM 45221 / IAM 15411 / JCM 23193 / KCTC 12865 / 04OKA010-24)|TrEMBL
MLDGTKAKVKERKALRVNPSKTCQPIGAMYAALGIHKCMPHSHGSQGCCAYHRSQLTRHF
KEPVMATTSSFTEGASVFGGMSNLTTAITNIFSIYDADVIAVHTTCLSEVIGDDIPTIIK
KNIAEGKIPEGKTVFHTNTPSFVGSEITGFANMVTSMVQYFSESTGETKDAVNIIPGWVE
PADMRELHYICNEMGVKHIMMPDTSDVLDTPQTGIYEMYPKGGVTLDEIKAAGDSIATIS
LGDFASRPAATELEKKCNVPFSDLLIPVGITNTDEFVNALSKITDTEVPAELVRQRGQLL
DAMVDMSQYLHKTTCAITGAPDHVIAMTQFAVDLGMVPKYCITGTPGKAFERRINEILEK
AGIESAIVRANSDLHFLHQHLKNDPVDLLIGNTHLKHMSRAEGIPLVRFGFPIMDRMGHR
YMPTVGYRGGLRLLEKITDAILQKKDDSSPEHLFELVM
>A0A348AF59|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MPINLTVTSAGTRETRLGSITGYAGDLQDLVNQSKCGTLKEKERCFSQSSSCDAGCALGQ
LASITDVAVINHAPSGCTAMSSTVIVNHTQLAAKRGVPYDTVFLGTDMDESDTIFGATTD
LREIIIQTYNRYKPKAIFVGTSCVSGIIGEDVDSVIAELKAELPIPLAPVHCEGFKSRVW
ASGFDAADHAVLTSIVKPPQTKRNVINFKNFNESARREIIDIFANFGVEPFFFYANSTIE
ELSHLSEALATVSICGTLGTYLGNGLEQEYGVPYIKTINPLGIVGFETWLREIGRVIQQE
AAVEAYIERERAFYLPKIEEIKKELRGIRAVLGMGASFAFQVSRVLQELGIEVVWVASWH
FDRKYDNNEIPPYLEYLLKNNPDLKVSVSDQQNFEILNILHTHKPDIYIARHPGTTVWAI
KQGIPAFFHADEYKSFGYRGTLDFAQTILDTIRNRSFEKNLAARITLPYSDWWYKQDNAA
FLKQDKEDWK
>A0A4S0Z824|nitrogenase|EC 1.18.6.1|bacterium M00.F.Ca.ET.156.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>N6V119|nitrogenase|EC 1.18.6.1|Rhizobium freirei PRF 81|TrEMBL
MSLDYEKNGALHEKLIADVLSQYPDKAAKRRNKHLGVATGKDATDKEDDVLSECSVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQERDIVFGGDKRLDKIIDEIEELFPLNKGVSIQSECPIGLIGDDIEAVSRKK
AKEHDKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFEKTDVEFEASPYDINVVGDYNIG
GDAWATRILLEEMGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLRKLAKHFGPEIEEKTEKVIAKYRPLVDAIIAKYRPRLQSKTVM
LYVGGLRPRHVVTAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKKGTLIYDDATGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFAKDMDLAINNPVW
DLYDAPWKRKVAPAEAVAAE
>A0A0F2QS35|nitrogenase|EC 1.18.6.1|Desulfatitalea sp. BRH_c12|TrEMBL
MLALDGKDPGTVRRKLLEKYPPKIARKRDKQIVVNRIEPDGTVPEIQSNVRTVPGLISQR
GCCYAGCKGVVLGPTRDIINITHGPVGCGFYSWLTRRNQTDPEASPDGHNFMPYCFTTDM
QEEQIIFGGEKKLRQAIQEAFDNFAPKAIAVFSTCPVGLIGDDVHAVCRDMKEKLGINVF
GFSCEGYKGVSQSAGHHIANNGIFTHVIGTDDTVRAGEFKINLLGEYNIGGDAFEIERIF
DACGLTLVSTFSGNSSIDQFANAHTADLNLIMCHRSINYVAEMMEKKFGLPWIKINFIGA
QATAKSLRKIAQYFDDPKLTERVEAVIAAELPTVEMAAAQVRPRTEGKKVMLFVGGSRAH
HYQELFSEMGMRTLSAGYEFAHRDDYEGRRVLPDIKVDADSRNIQELEVLPDADRYRPRI
DECRAGELAAQGLQFSEYDGMMTEMVQGSLIIDDISHHETERMIAMFKPDLFCAGIKEKY
VIQKHGIPLKQLHSYDYGGPYAGFKGAINFYEDIDRMVSSRIWGYLKAPWQKNPELTAKY
AFE
>H6U2M3|nitrogenase|EC 1.18.6.1|Rhizobium sp. FB9071|TrEMBL
KSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELED
VLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRLGGLICNERQTDRELDL
AEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRTLAQRIHDNSGKGT
VPTPITMEE
>A0A849DM45|nitrogenase|EC 1.18.6.1|Dactylosporangium sp|TrEMBL
MRQIAFYGKGGIGKSTTQQNTMAALAERGNKVMIVGCDPKADSTRLILHSKAQTSVLSLA
AEVGSVEDLELDDVLLEGEWGIRCVESGGPEPGVGCAGRGVITSISFLEENGAYTNLDYV
CYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGL
ICNSRNTDREAELIEELARRLNTQMIHFIPRDNIVQHAEMRRMTVLEFAPDSAQAEEYQT
LARKIDENEKKTIPTPITMDELEELMIAFGIIDQADEAIVGKPHAPVGVAV
>A0A838WGS4|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii CS-506_A|TrEMBL
MTPPDNKKIVEERKELIKEVLQAYPEKAAKKREKHLNVHEEGKTDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYLGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLLKLIQELEELFPLNRGVSVQSECPIGLIGDDIEAVSKTAAKELGKPV
VPVRCEGFRGVSQSLGHHIANDQIRDWVFPRADQAKKDGSLKFESTPYDVAIIGDYNIGG
DAWASRILLEELGLRVVAQWSGDGTINEMLLTPNVKINLIHCYRSMNYISRHMEEAYGIP
WMEYNFFGPTKIAESLRAIAARFDSKIQENAEKVIAKYQPSMDAIIAKYGPRLEGKTVAM
MVGGLRPRHVVPAFNDLGMKLVGTGYEFAHSDDYKRTTHYIDNGTIVYDDVTAFEFEEFI
KA
>A0A838WRQ2|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii CS-506_A|TrEMBL
MPQNPEKIKDHVELFHQPEYQQLFQNKKEFENGHTPEEVQRVAEWTKTWEYREKNFAREA
LTINPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANAYTLYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSVPQDLPV
PFAHTPSFVGSHITGYDNMMKGILSNLTAGKKKATSNGKINFIPGFDTYVENNREVKRIA
DLMGINYTLLSDNSDYVDSPNDGEFNMYPGGTKLEDAADSINAKATVALQAYSTSKTRDY
IAKEWGQKVEVSRPWGIKGTDEFLMKLSELTGKAIPAELEVERGRAVDAMTDSHAWVHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNTNEVFEKELRGLLDSSEFGKEAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATVGYKGVIN
LLSWIVNTIFEEIDRNTNVPGKTDISYDLIR
>A0A162KTU3|nitrogenase|EC 1.18.6.1|Clostridium ljungdahlii|TrEMBL
MTNTKNVEKSNSIEQVRYGCAIGAMHSAFAIPRVIPITHCGPGCADKQTSNISFYNGFQG
GGYGGASVVPSTNIHEKEVVFGGEDRLRELIESSFKVLDADLFVVMTGCIPDTVGDDVGA
VVSEFQDRNLPVVYAETGGFKGNNFIGHELVTEAIIDQYVGDYKGPLKKGLVNVWSLLPY
HNTFWRGDLTEIKRILEGVGFEVNILFGHESSGVSEWKNIKKAQFNLVLSPWLGLKTAEH
LKKKYGQPYLHIPTIPIGAKETSSFLRKVVDFAGIDKNKAEEFIEKEERKYYEYLEDFSD
FYAEYWWGLPAKFAVVGDSAYNLAVTKFLINQLGLIPAKQIITDNPPEKYRDLIKEQYKN
IAEDVSTDVEFEEDSYTIHDKLRKTDFGHKPPIIFGTTWERDLAKELKGFIVEIGFPASY
EVVISKSYIGYRGALTLLEKIYTTIVSASA
>E0X7A4|nitrogenase|EC 1.18.6.1|Wollea ambigua SAG 1403-7|TrEMBL
STRLMLHSKAQTTVLSLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGK
>A0A3S1KZX4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1E.F.Ca.ET.063.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>V5NU78|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ppp13|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A858Q5Q7|nitrogenase|EC 1.18.6.1|Methylococcus geothermalis|TrEMBL
MSLTVEQVKQRNKDLIKEVLEVYPDKTAKRRAKHLGTFEEGKPDCGVKSNIKSIPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLEKIIDEIEELFPLNHGITVQSECPIGLIGDDIEAVSKKKSKEYAGKTI
VPVRCEGFRGVSQSLGHHIANDSVRDWVFDKAGDKHPEFQSTPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGTLAELENTPKAKLNVLHCYRSMNYISRHLEEKYGVPWVEY
NFFGPTKIAESLRKIASFFDDTIKEGAERVIAKYQPLMQAVIDKYRPRLEGKKVMLFVGG
LRPRHVIGAYEDLGMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGFEFEKFVEAIQ
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWGMTKA
PWKSAA
>G0Z6E8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 97CAP8SAPT|TrEMBL
RAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCG
QYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGIT
IQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFD
KLSPEKSRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPK
AKLNILHCYRSMNYISRHMEEKFG
>F6L6Y9|nitrogenase|EC 1.18.6.1|Anabaena sp. LCRNK_27|TrEMBL
CIHGHHFTRSNDVDFLSLLSGYAERNHRLQRHPVCRKIRCLGLCKHRFFSRKLIAVIIPR
PAQPTPGSDHQFYALNVTETGQHYFLISRSCNAALQQPSVLRVSAWSGASNFGVSSYVLR
PKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRNVKCVESGGPEPGVGCAG
RGIITAINFLEENGAYTDLDFVSYDVLGDVVCGGFAYAYP
>W9VIG4|nitrogenase|EC 1.18.6.1|Imhoffiella purpurea|TrEMBL
MNNVLDDQLDELYGYIEERCLWQFFSRSWDRQENIDGVLDQAARLLNGKGPARETPMDNL
FYADAKILVADLRERFPWLEDAGEEEIRQLCDGLKGRLVDVVITRSKNRELNHHLY
>A0A870ETV9|nitrogenase|EC 1.18.6.1|Microseira wollei K4|TrEMBL
RLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVITA
INFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A6I3SL47|nitrogenase|EC 1.18.6.1|Heliobacterium mobile|TrEMBL
MAEQETPKYTPATPEMVDEVLSAYPDRAKKMRAKHITVKTEGCASCSVKSNSKTVPGLMT
ARGCAYAGAKGVVFGPVKDMIHISHGPVGCGYYSWGNRRNLAEGELGVNNFVPFQFTSDF
SENDIVYGGDKKLEQICREVKELFPTVKGISVMSECPVGLIGDDIESVSKKMSKELDLPI
VPVRCEGFRGISQSLGHHIANDAVRDHLLGKKEREEEVGPYDVSLIGDYNIGGDAWASIK
ILEEMGLRVRNVWTGDSTIEMLQTAHQVKLNLIHCYRSMNYICKHMEETYGIPHMEFNFF
GPTKIKQSIRAIAARFDETIQEKAEAVIAKYEPMMQAVIDKYRPRLEGKKVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFAHKDDYDRTMPMMGDNTVIYDDVTAYELEEFVNRMKPDL
IGSGVKEKYVFEKMGYPFRQMHSWDYSGPYHAYDGFPIFARDMDIALSSPTWGLAKAPWK
KETVKEVR
>W6N8C3|nitrogenase|EC 1.18.6.1|Clostridium tyrobutyricum DIVETGP|TrEMBL
MGRVKKINLDLVDVENREKRLGTITAWDGTASSLVKESDYQVRALRREKKCSGKNGSGCR
LCELKMPFNQQTMCSQSIVACQVGNIPDAILIEHSSIGCSAAHPRFNVGYRIGLMRRGKK
IQNIQVVSTNLLEKDMVFGASQKLKQSIQDAWERFRPKAIFISAACATALIGEDIVSVAK
NAEDELGIPVIPLACEGFRSKHWSTGFDISQHGILRQIVNKNPKKQKNLINIVALWGTDY
FSEMLNPIGLRVNYMIDMATVDELKQASEAAASATFCYTLGSYMAAALEQEYGVPEIKAP
QPYGFIGTDTWLREIGKIVHKENEVEKFIEKEHKRVHPKIDELKEKFKGIKGFVATGSAY
SHGIISVLKELGIEVDGSVVFHHDPVYDSGDDRQDTLKHLVDNYGDVEHFTVSKTQQFQF
YGLLRRVKPDFIIIRHNGLAPLAAKVGIPAFALGDEHLPFGYEGIIRLGEALLEVLAHKK
FGQNLSRHVKLPYTKWWLDQQDPFILAKHPEILDEKEKQEV
>G0Z6A8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 132SH1SAAU|TrEMBL
GKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNY
YAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGLI
GDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKSRFE
PTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYR
SM
>R4K512|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum BC1|TrEMBL
MLDATSKEIVDRKALRINPAKTCQPVGAMYAALGIHNCLPHSHGSQGCCSYHRTVLSRHF
KEPAMASTSSFTEGASVFGGGSNIKTAVKNIFAMYNPDIIAVHTTCLSETLGDDLPTYIS
QMEDAGSIPEGKLVIHTNTPSYVGSHITGFANMVQGIVKYLAENTDKKNGKINIIPGFVG
PADMREIKRLFEAVGVPYTMFPDTSGVLDGPTTGEFKMYPEGGAKREDIADSGNADLTFA
LGSYASELGAKELEKKCKVPFKTLKTPIGVSATDDLLMALSEATGKEIPASIEEERGQLI
DLMIDSQQYLQGKKVALIGDPDEIIALSKFIIELGAIPKYVVTGTPGAKFGKEINAMLAE
AGIEGSKVKAEGDFFDIHQWIKNEGVDLLISNTYGKFIAREENIPFVRFGFPVMDRYGHY
YNPKVGYKGAIRLVEEITNVILDKIERECAEEDFEVVR
>A0A8J7F0E2|nitrogenase|EC 1.18.6.1|Oculatella sp. LEGE 06141|TrEMBL
MSDDKIRQIAFYGKGGIGKSTTSQNTIAGMAELGQRVMIVGCDPKADSTRLMLHSKAQTT
ILHLAAERGAVEDLELEEVLLTGYRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYE
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHSGGV
RLGGLICNSRKVDRELELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVIEYAPDSKQA
EEYRVLANKIINNDKLTIPTPISMDELEDLLVEFGILGGEEEYEKAIKEGTKAPAGVA
>F6DLL5|nitrogenase|EC 1.18.6.1|Desulforamulus ruminis (strain ATCC 23193 / DSM 2154 / NCIMB 8452 / DL)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAEAGKKIMVVGCDPKADSTRLLLHGLSQKTVLDTL
RDEGEDIDLEDILLEGFGSSKCVESGGPEPGVGCAGRGIITSINLLESLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAREIYIVASGEMMALYAANNISKGIQKYAQSGGVRLGGII
CNSRRVDNELELLTAFAKELGSQLIHFVPRDNMVQKAEINRKTVIDYDPDQPQANEYRTL
AKNIDGNDMFVVPKPMSQDRLEELLMKHGILD
>A0A7T0JRY3|nitrogenase|EC 1.18.6.1|Methylomonas sp. LL1|TrEMBL
MSQQVDKIEPSYPLFRNDEYKESLANKRANYEERHPQDQIDEVFQWTTTKEYQELNFNRE
AITVNPAKACQPLGAVLCSLGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQKNMFAGLENAKALYKPTMIAVSTTCMAEVIGDDLNAFINNAKKEGHIDQDYP
VPFAHTPSFVGSHTTGWDNMFEGIARYFTLNFMEGKEVGSNGKINFVPGFETYLGNFRVI
HRMMKEMGVDYTLLSDPTEVLDTPADGQFNMYAGGTTIDEVKDAPNAITTVLLQPWQLEK
TKKFVEGTWKQDVPKLNIPMGLEWTDQLLMKISELTGKPIPKSLETERGRLVDMMTDSHA
WLHGKKFALYGDADFALGMTKFLLEMGAEVTDVLVNHANKRFKKAVEEVLKASPYGQSAT
VHIGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTVYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAMYMLTTLVNAVLEQLDKETKGMGTTDYNYDLIR
>B2XWH8|nitrogenase|EC 1.18.6.1|Mesorhizobium septentrionale|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLEL
QDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDCKQAGEYRALAEKIHVNSGQ
GTIPTPIT
>A0A6N3FCN2|nitrogenase|EC 1.18.6.1|Veillonella ratti|TrEMBL
MKKIAIYGKGGIGKSTTTANISAALAQQGRQVCQIGCDPKNDSTRLLLHKICHQTVLDEV
CLKDDDVTLEDVVHTGFAGVTCIEAGGPEPGVGCAGRGIIVALEKLNELSVMDDKDIVIY
DVLGDVVCGGFAVPIREGYADEIYIVTSGETMALYAANNICKGIARFAKRGSVRLGGLIL
NSRMVPNEEAIVNAFAERLGTKVVAVIPRDNIVQNAEINRQTVIEYAPDSAQATVYRELA
SHIWDSQASDIPKPLAFEELEELVYSYGRE
>A0A0M6V1N5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR481|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSKVKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPEGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A6L5K107|nitrogenase|EC 1.18.6.1|Rhodocyclus tenuis|TrEMBL
MAALTREETEALIQEVLEVYPEKARKDRAKHIMVNDVSLESSKKCITSNRKSLPGVMTMR
GCAYAGSKGVVWGPIKDMISISHGPIGCGQYARGGRRNYYVGTTGIDSFCEINFTSDFQE
KDIVFGGDKKLAKLISEIEMLFPLNKGISIQSECPVGLIGDDIEAVAKKAAVEIGKPVVP
VRCEGFRGVSQSLGHHIANDSVRDWILSNRDGQAFEKTPYDVAILGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLAEMENTPNVKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTKIAESLRAIAAHFDDHIKEGAERVIAKYTPLMNEVIAKYKPRLQGKKVMLYVGGLRPR
HVVGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGDATLIYDDATGHELDEFVKAMKPDLI
GSGIKEKYVFHKMGVPFRQLHSWDYSGPYHGYDGFAIFARDMDLTLNNPCWGLLKAPWSK
AAQEEQKLVA
>A0A0M1QEY0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCANP68|TrEMBL
STTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLELQDV
LKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLS
EALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHVNSGQGTI
PTPITMD
>D6RVQ9|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
APHVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYS
WGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQS
ECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFGHLE
GDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMNYISRHMEEKFGIPL
>A0A075KF57|nitrogenase|EC 1.18.6.1|Pelosinus sp. UFO1|TrEMBL
MSKKIKQIAIYGKGGIGKSTTTSNISAALSTMGYKVMQFGCDPKADSTNTLRDGTYIPTV
LDTLREKNKVNAQDVIFQGFNGVYCVEAGGPAPGVGCAGRGIITAVQLLKQLKVYEELDL
DVIIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAMYAANNLFKGIQKYSNSGGALL
GGLIANSINASYAKDIIDDFVARTKTRVVEYVPRSVTVTQSELQGKTTIEAAPNSEQAKV
YQSLAKKVIETTESKVPSPLEISELRDWAAKWADQLLAMETGEVRSKAEGI
>A0A1C5SKR9|nitrogenase|EC 1.18.6.1|uncultured Blautia sp|TrEMBL
MQIAVYGKGGIGKSTMSANLSAALAACGSKVLQIGCDPKHDSTRLLHHGRKVVTILDYLL
NTPEDEQKLDDVLMTGFLDTGCVEAGGPRPGMGCAGRGILTAFDFLNQFHAMEHYDQIVY
DVLGDVVCGGFAVPVRRQYANAVFLVTSGESMAIYAANNILCGIKNLNPNGSQIAGIIYN
SRGVGDESKRVEDFAQAVHLPILARIPRSSSFAQAEKEAMTLVEKDPDSTEAKIFLELAG
KLLNQPRLYPAQPLSEEQMELFMRGDTPSQATAPVQEKKPAVVIPPTPAAPSGTKKRALS
DPFSRVPLYGCAYRGAVDLAIHIKDAAVLGHAPKSCTWYAINGFSSYARRGLYERGILYP
AFVPRQFENTDITVNDAVYGGIDHARQKALEMAARGIRNIIAVTACIPGLSGDDLVPLQK
ELKTLGVNMYIIHTDGIEAGDYNDGMALCYKTLALEAVDSDVTPEPDCINIVYEPTISSQ
TDKNFMDLQDMLEKMGIRINCRFLCAEFMENIRQFKKAPYSIMARYDELGHQLQNIFEEK
YGCKFLDGELPRGFSETADWLRMVGRLYGKTAEAEQVIAEKQLQYRNQIDALKPLYKNKK
VLFFLNNKIIDWIFELSRDLDWNVVDSILIGSKEDRTIDWRHQFSKDWDGNLESLKKSIA
EKKPDLIILNHSIAQACIPADIFTANLSRDVGSGFFAGTECALRWSQLFENSLEGRWKHD
KSIFEKLCR
>Q9F1A7|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1629|TrEMBL
STRLMLHSKAQTSVLQLAAELGAVEDVELDQVPQIGYRGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>A0A4E0PY31|nitrogenase|EC 1.18.6.1|Methanolobus halotolerans|TrEMBL
MLDYTPKESVQRDALVINPAKICQPIGAVYAAMGIHNCMPHSHGSQGCLSYLRMCLTRHY
REPTTGTSSSFYEGTAVFGGASNLRQALSNIEAVYTPEVIAIHTTCVAETIGDDVNQIIE
DVKMEELIDPDIKLCAASTPSYVGSHVTGYDNMVKSFVTTFAQKSKPNGKLNIIPGFVDP
GDIREIKRILSILNVPAIVFPDQTEVFDSGLSGDGSLYAKGGTSIGDVEDSANSLGTIAL
CGMAGGAAATVFKNKFKMPVQIGPIPIGVRYTDRLIMKIAELANVPIPPEIEQERARVVD
MMTDAHAHYYGKKVAIFGDPDIIQGLTSLVLEMGMEPTVILSGTVSKKFEEEMSEMVHPL
YPDSQILTGADLFTLHQVIKNEPVDMLIGNTYGKHIALAEEIPLIRVGFPIMDRANLHHF
PLMGYAGAARMIEWIGNTFLDIKDKTVPEEELEVVQ
>B3VBS2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. A12|TrEMBL
HLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYS
WGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELFPLNHGITIQS
ECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLE
PEGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMNYISRH
>A0A5B6TRR2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. SARCC-RB16n|TrEMBL
MSLDSQNSGALHTKLIEQVLSRYPDKTAKRRKKHLSVATRGQELAGETQALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHLSHGPVGCGHYSWSQRRNYYVGTTSIDSFV
TMQFTSDFQEKDIVFGGDKKLEKIIDELEDLFPLSKGITIQSECPIGLIGDDIEAVSRKK
TKEYEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKELKFEAGPYDVNVIGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIESSMRNIAKHFGPDIEEKTEYVIAKYRPLVDAVIDKYWSRLEGRTVM
LYVGGLRPRHVVSAYEDLGMAIVGTGYEFGHNDDYQRTGHYVQEGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDAPWKKKSAQPAAIAAE
>Q6JER6|nitrogenase|EC 1.18.6.1|Nodularia spumigena FL2f|TrEMBL
STRLMLHSKAQTSVLQLAAERGAVEDIELHEVMPTGFRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYTDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>I1X2M4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. leu14|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1C5SDD1|nitrogenase|EC 1.18.6.1|uncultured Blautia sp|TrEMBL
MKKKAYFATAEELERLGPEAIPPQMISGKHLIYSSPATLAFNSPGAEGFGVKRAGLAVPD
SIMLIVAPGCCGRNTSLISSMPEYNDRFFYLMMDETDIVTGRHLKKIPKAVKEICDCCEK
KPSVVMICITCVDALLGTDMERVCRKVEEKVDIPVRPCYMYALTREGRKPPMVHVRQSLY
SLLEPQKKKGNVVNLLGFFSPLVDDCELYDLLHQAGVKTIHEISRCKDYEEYRTMSQANF
NLVLHPEARFAAEDFHNRLKIPFIELRRLYQMDKIENQYRALGQVLGVSFDQESYKKEAE
AAVEHFREVCPDASFAVGECMNGDPFELALALVRYGFQVPEIYGTISSENFVYIRHLAAL
SPETKIFSNMEPTMLYYDPAESGVNFTIGKDAGYYHPDQPNVVWNQDRQPYGYAGVRRLF
EALLETVEQDERKGERA
>A0A368TEF3|nitrogenase|EC 1.18.6.1|Methanophagales archaeon|TrEMBL
MGNEIRQIAFYGKGGIGKSTIASNLAAAYAEQGLNTMLIGCDPKSDCTRNLCGDVDIPTV
LDVLREKGVAKLGLTELVDGKRIEVDEIVHKGYNGVLCVEAGGPEPAVGCAGRGVIIAID
LLKKLDVYNGFNLDVVIYDVLGDIVCGGFGMPLRRGLADDVFIVTSADYLAIYAANNICK
GIARHARRDGSPLAGIVYNVRGAIDDFALVNEFAECVGSKVIGSIPNDPTIIETEIYGMT
TIENKPESEIAERFRNLAITIYENKETVAPTPLSKKELADLAQRIRQKTREKYEIGG
>A0A0K1TUC3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS34_10|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A853W223|nitrogenase|EC 1.18.6.1|Moorella thermoacetica|TrEMBL
MPMVKMKCDELIPERYKHIYYTEKGRSVIPACNIATIPGDMTERGCAFAGARGVIGGPIA
DVIAMVHAPVGCAWYTWGTRRHLSDLYTWATPTRLTNVAFNRRYCVCTDMQEKDVVFGGI
KKLEQACLEAIRLFPEAKGLIIFTTCTTGLIGDDVQAVARSVEKKTGRLVFTAESPGCSG
VSQSKGHHDFNIQFYRQVRSLRERRPELKMPETEKTPYDICLIGDYNMDWDLKAIRPLFE
KMGLRIVAVFSGNERIENLVKMPDVKLNVVHCQRSAEYIAHMEKDGYNIPFIRVSLYGIE
QTCKALRETAAFFGLEERAEAVIAEEMARVEKSLAFYREKLQGKRVAIYVGGPRVWHWIK
LMEELGMQVVAVACTFAHEDDYEKINARAPEGMLVIDAPNEFELEEMLTSTKPDLFLTGL
KEKYLGRKMGIPTVNSHSYEKGPYEGFAGMVNFARDIYQGIYAPVWKFQWGLDSTPGMTG
RDGQCS
>A0A1J5P0T9|nitrogenase|EC 1.18.6.1|Moorella thermoacetica|TrEMBL
MPMVKMKCDELIPERYKHIYYTEKERSVIPACNIATIPGDMTERGCAFAGARGVIGGPIA
DVIAMVHAPVGCAWYTWGTRRHLSDLYTWATPTRLTNVAFNRRYCLCTDMQEKDVVFGGI
KKLEQACLEAFRLFPEAKGLIIFTTCTTGLIGDDVQAVARSVEKKTGRLVFTAESPGCSG
VSQSKGHHDFNIQFYRQVRSLRERRPELKMPETEKTPYDICLIGDYNMDWDLKAIRPLFE
KMGLRIVAVFSGNERIENLVKMPDVKLNVVHCQRSAEYIAQMEKDGYNIPFIRVSLYGIE
QTCKALRETAAFFGLEERAEAVIAEEMARVEKSLAFYREKLQGKRVAIYVGGPRVWHWIK
LMEELGMQVVAVACTFAHEDDYEKINARAPEGMLVIDAPNEFEIEEMLTSTKPDLFLTGL
KEKYLGRKMGIPTVNSHSYEKGPYEGFVGMVNFARDIYQGIYAPVWKFQWGLDSTPVMTG
RDELCS
>A0A7X5KMA0|nitrogenase|EC 1.18.6.1|Anaerotalea alkaliphila|TrEMBL
MLDLTPKKRTERSNLKVNPAKTCQPIGAMYAALGIHKCLPHSHGSQGCCSYHRMHLTRHY
RDPIVASTSSFTEGSCVFGGKANLSKGIENVFEIYNPDIIAVNTTCLSETIGDDLTEIIR
ATKIPEGKKVIYANTPSYVGSHVTGFANMAKAMVTHLSKKTAEGSNGKVNLIPGYVEPSD
MMEIKRLAKLLKVPNTMFPDTSNVVSTPNTGKYEMYPEGGTPIADIVDAGNAKATIAMGK
FCSEPAAFELEKLCEVQPHVLKTPIGIKATDAFVMQLLELNGGNIPKELEFERGQLVDVM
VDVHNHYHGKKVGIFGDPDIILAVTEFVIDLGMVPTIVLTGTPGKQFEAEVSAMFAEAGL
TDSVVMADADLMTFHQMIKETPVDMIIGNTYGKFIARAEDVPLVRVGFPILDRMGHSYFP
LVGYRGALRLIEKISNALLDKMDMTCADEDFELVM
>X6I5G6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L2C054A000|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAAKAAAQ
>A0A7U4J9F6|nitrogenase|EC 1.18.6.1|Sphingomonas hengshuiensis|TrEMBL
MSVSTVTDIAEIKERNRKLIQEVLEVYPEKTAKRRAKHLNVHEDGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIEELFPLNKGITVQSECPIGLIGDDIEAVSKAKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDFVFDKMGDAPPAIELTPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGSIAELEATPRAKLNVLHCYRSMNYISRHMEEKYGVP
WVEYNFFGPTKIAESLRKIASYFDDKIKEGAERVIAKYQPLMQAVIDRYRPRLQGKTVML
YVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYIKDGTLIYDDVTGYEFEKF
VEKVQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAPIW
KMTPTPWKQRPEEPLALAAE
>A0A1D2P5Z3|nitrogenase|EC 1.18.6.1|Scytonema millei VB511283|TrEMBL
GPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDFQERDIVFGGDKKLFKLIQELEELFP
LSRGVSIQSECPIGLIGDDIEAVAKKSAKEIDKPVVPVRCEGFRGVSQSLGHHIANDMVR
DWVFTRSDKERKEGKLQFESTPYDVAIIGDYNIGGDAWASRILLEELGLRVVAQWSGDGT
INEMLQTPNVKMNLIHCYRSMNYISRHMEEAYGIPWLEYNFFGPTKIAESLREIASKFDE
KIQENAEKIIAKYQPVMDEIIAKYRPGLEGKTVAMMVGGLRPRHVVPAFQDLGMKMVGTG
YEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFVKALKPDLIASGVKEKYVFQKMGLPF
RQMHSWDYSGLGDRSYNLSKASFFSSRRKKSLFLA
>D3Y4U5|nitrogenase|EC 1.18.6.1|Bradyrhizobium lablabi|TrEMBL
LAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKIGYQDIRC
VESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQE
IYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGTQ
LIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGIIPTPISM
>A0A7C9MKN4|nitrogenase|EC 1.18.6.1|Solidesulfovibrio aerotolerans|TrEMBL
MALLRHTTGEIKERSALTVNPAKTCQPVGAMYAALGVKGCFPHSHGSQGCCAYHRSALTR
HYKEPVVAGTSSFTEGSSVFGGQSNLIAAIDNIFTLYDPEVIAIHTTCLSETIGDDLRQI
SQKAIDDGKVPTGKHIIYASTPSYVGTHVTGYANMVKGILKGFVKKTGTPNDKINVIPGF
CEPSDMAEMRRLAAMMGVDITMVPDTNGVLNGPLTGKYEMYPNAGATPAEIATMGDSKAT
IGLGRWATTEAVNYLDSEFKVPGKVLPLPIGLKATDMYVDMLRRLSGKDVPDAINFERGQ
VVDIISDYSQYFYGKKVAMAGDPDQILALVEFVITLGMIPAYTVTGTAGKYFDERMKELL
KDVPYDCKFKCGGEADMFLLHQWIKNDHVDLLIGNTYLKYIARDEDIPLIRHGFPILDRV
GHQYFPSVGYSGAMRLMEKFLGAILDREDRDAPETRFELQM
>G0Z6C4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 187TOC2SAPT|TrEMBL
SEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSR
RNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPI
GLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKS
RFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYR
>G1CQX6|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
QTTVLHLAAERGAVEDIELHEVMLKGFRDVLCVESGGPEPGVGCAGRGIITAINFLEENG
AYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEM
>A0A1H5TS51|nitrogenase|EC 1.18.6.1|Lachnospira multipara|TrEMBL
MSELRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIREEGEDIELDRILKEGYGGTKCVESGGPEPGVGCAGRGIITSINMLENLGAYTDDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIRRYAKTGGVRLG
GIICNSRNVDRELDLLRAFSKELGTKLLYFVPRDNVVQHAEINKKTVIEYRPDSNQAQEY
RNLAQAVIENKDFVIPTPMTQERLEEILMEYGMMELADDYKI
>A0A1G7I693|nitrogenase|EC 1.18.6.1|Desulfovibrio legallii|TrEMBL
MPRKIAIYGKGGIGKSTTTQNTAAAMAHFHGKKIFIHGCDPKADSTRLILGGKPQETLMD
TLRALGAEKVTLDKVVKKGFHDILCVESGGPEPGVGCAGRGVITAIDLMENQGAYTDDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLLKYAKQSGVRLG
GIICNSRNVDKEKEFLEEFTTAIGTQMIHFVPRDNVVQKAEFNKKTVTEFDPTENQAQEY
SILAEKIINNQNFVIPQPLSMDQLESMVVKYGITD
>A0A090A168|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GE22|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>A0A1G7I6A1|nitrogenase|EC 1.18.6.1|Desulfovibrio legallii|TrEMBL
MPYHLFKCSECIPEREQHAVVKGEGEDLTSCLPLGYLNTIPGTISERGCAFCGAKHVIGT
PMKDVIHLCHGPVGCTYDTWQTKRYISDDGNFQLKYTFASDMKEKHVVFGAEDQLRNSIK
EAFRAFPHIKRMTIYQTCASALIGDDMNALAQEIMDEMPDVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTFEPEIKSRYVINYVGDYNIQGDVEVMCDYFRRMGIQVLSVFTGNGR
YDDLRSMHRAQLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEMLSESLMKVALFFGL
EKEAQAIIDEETARWKPEFDWYAKRLKGVKVCLWPGGSKLWHWAHIIEKEMGLDVVSIYS
KFGHQGDFEKGVARVKPGTLAIDDPNELEGLEAMEDWKPDIIFTGVRPGEVAKKVRVPYL
NAHAYHNGPWKGYEGWVRFARDIYNAVYSPIHQLSGIDISKDDFPLDCGFMTQKLVCGRD
ITDENGEREYTGTYDCVTPLRGKEYPPYPEPLSEAV
>Q8KIN7|nitrogenase|EC 1.18.6.1|Rhizobium etli (strain CFN 42 / ATCC 51251)|TrEMBL
MSLDYENDSVLHEQLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFGHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKKEAAPAEAVAAE
>I1X2H3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dret5.5|TrEMBL
PEKTAKRRAKHLNVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRTKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPESKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A395D0G5|nitrogenase|EC 1.18.6.1|Methylocystaceae bacterium|TrEMBL
MPMVLLECDKAIPEREQHIYLKVEGEDSRDYLPISNASTIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHIVFGGEKRLEKSIN
EAFDEMPDIKRMFVYTTCPTALIGDDIKAVAKKVMSERPDVDIFTCECPGFAGVSQSKGH
HVLNIGWINEKVGTLEPEIKSDYTMNFIGDFNIQGDTQLLQTYWDRLGIQVIAHFTGNGT
YDDLRCMHRAQLNVVNCARSSGYIANELKKQYGIPRLDIDSWGFSYMAEGIRKICAFFGI
EERGEKLIEEEYAKWKGKLDWYKERLQGKKMAIWTGGPRLWHWTKSVEDDLGIQVVAMSS
KFGHQEDFEKVIARGQNGTYYIDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKLHIPYV
NGHGYHNGPYMGFEGFVNLARDTYNAVHNPLLKLAAHDIRGKRTVQFAEAAE
>A0A1S8TP36|nitrogenase|EC 1.18.6.1|Clostridium sp. BL-8|TrEMBL
MPLQLFKSDELIPERKKHVYIKAPGEDITEFLPLSNENTIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPSDNDNFQLKYVWSTNMKESNVVFGGEKQLKASII
EAFKEMPDIKRMFVYTTCATALIGDDPKAVAKQVEKELGDVDIFVVECPGFAGVSQSKGH
HVLNIGWINEKVGTVEPEITSEYTVNLIGDYNIQGDAYVLHNYFEKLGIQIVADFTGNAT
YDECRSMHKAQVSVVNCARSAGYLANELNKRYGIPRLDVDTWGFSYTAEALRKVGVFFDI
EDKVEALIEEEMEKYKAKMDWYKERLSGKKVAIWTGGPRLWHWTKALEDDLGMTVVAMSS
KFGHQEDFEKVISRGHEGAIYIDDANELEFFDVLEMVHPDVVFTGPRVGDLIKKVHLPYV
NGHAYHNGPYMGFEGAVNMARDIYNAVNSPLMKLAADDIVAQSKAIL
>A0A6I1KJB9|nitrogenase|EC 1.18.6.1|Geobacteraceae bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAYLGKKVMIVGCDPKADSTRLILHAKAQSTVMDLV
RERGTVEDLELEDVLKIGYGDTKCVESGGPEPGVGCAGRGVITAINFLEENGAYTDDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLAG
LICNARKTDKEFELVSALAAKLSTQMIHFVPRDNQVQRAEMRRMTVIEYSPEHPQAQEYR
TLAEKILNNKMLVVPTPLEMEELEDLLMEFGIMEAEDESIVGVAEAAAK
>A0A5Q0GJJ0|nitrogenase|EC 1.18.6.1|Anabaena sp. YBS01|TrEMBL
MRKIAIYGKGGIGKSTTTQNMVAGLVEIERKVMVVGCDSKADSTRLLLGGLHPKIVLDTL
RQESDDLHLEDLCKEGWGKTFCVESGGPEPGVGCTGRGVITSIGLLEQLGAYDEKLQLDY
TFYDGLGSVVCGGFVMPMRERKAQEVYIVTSGEIMAMYTTNNICRGIHKYTVIGGVRLGG
LICNSRNIEQEDDLVKAFAEELGTQMIAFIPRDKIVQQAEFYSQTVIEYAPHCEQAQHYR
NLAKAIDQNTNFVIPKPLSDEQLEELLVNSGVLSV
>A0A2N2EFE8|nitrogenase|EC 1.18.6.1|Firmicutes bacterium HGW-Firmicutes-1|TrEMBL
MPQNINKVVEKVLDSYPAKVMKNRKSHTVIRDTGKTQEIDANTRTIPGIITNRGCAYAGC
KGVVIGPIIDMLHIVHGPIGCSYYTWGTRRNKGRTREGGQNFLEYSFSTDLGESDIVFGG
EKKLIKAIDEAVELFHPKAISISATCPVGLIGDDIHQIAKQATQKYGIPVLAFSCEGYKG
VSQSAGHHIANNKLMSEVIGKNETYEAKAYSINMLGEYNIGGDEWEISRVMNKIGYHVVT
SMTGNSVYDEIAAAHKADLNIVQCHRSINYIAEMIEKKYGLPWIKVNFIGIESMSKSLRD
IAKYFGDEELIKRTEQVIAEEIAEIEQDILHYKKMCEGKTAMLFVGGSRAHHFQGMLKEL
GMETILAGYEFGHRDDYEGRDVIPNIKIDADSRNIEEIQVEKDQDNYQLRISEEKYKQLQ
EEIPLGKYKGMINEMGDGTVVIDDLNHFETEQFVKALKPDMFGSGIKDKYMVQKMGVYSK
QIHSYDYAGPYAGFRGSVNFAKDIAAGMNTSAWKYIISPWKKEPTITGKMGVDQVC
>Q9F8X5|nitrogenase|EC 1.18.6.1|Bahamian heterocystous cyanobacterium C1C5|TrEMBL
STRLMLHSKAQTTVLSLAAERGAVEDLELEEVMLEGYRGVRCVESGGPEPGVGCAGRGII
TSINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A2N0W7R0|nitrogenase|EC 1.18.6.1|Rahnella sp. AA|TrEMBL
MPYHEFDCSKCIPERKMHAVDKGPDENITSALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDMKEKHIVFGAEGVLKKNII
EAFDAHPEIKRMTIYQTCASALIGDDISAVAQDVMDERPEVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPKITSDHVINYVGEYNIQGDQEVMVDYFKRMGIQVLSTFTGNGS
YDDLRSMQGAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPLSDSLRKIGMFFGI
EDRAEAIIAEEVARWKPELDWYKERLKGKKVCLWPGGSKLWHWAHVIHAEMGVEVVSLYT
KFGHQGDMEKGIARCEPGTLAIDDPNELESLEAMYKLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLAKLDISQDPIPVDKGFLTAKMLSDST
LSPEITGSGEMREYTGGFDSVSKLREREYPVFERKNIPAPVATEEGE
>A0A2A3C5K5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM3876|TrEMBL
MPQSAEKVLDHAPLFREPEYKHMLAEKKLNFECPHPDQIVADQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPGDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQIDGTINIIPGFDGFCVGNNRELKR
LLDLMGITYTFIQDASDQFDTPSDGEYRMYDGGTKIADVKGALNAEATLSLQHYNTRKTL
EYCGEVGQATASFRYPLGVQATDELLMKVSAISGKQIPETIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASSPFGQDAQVWA
GKDLWAMRSLLYTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A6B2P6P3|nitrogenase|EC 1.18.6.1|Salipiger sp. PrR004|TrEMBL
MAKDHANGPEDYEAMIEEVLEAYPAKAKKRRAKHLTVSKPSEEEPDATTGIASKCDTQKS
NVKSVPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGKTGVDS
FVTMQFTTDFQEKDIVFGGDKKLAKTIDEINELFPLSNGTTIQSECPIGLIGDDIEAVAR
QKKKETGKTMVPVRCEGFRGVSQSLGHHIANDAVRDWVFEQEESDAVKAYEPGPYDVNVI
GDYNIGGDAWASRILLEEMGLNVVGNWSGDATLAEIERAPKARLNLIHCYRSMNYICRYM
EEKHGIGWMEYNFFGPTQIAASLRAIAKNFDETIQENAEKVIAKYQPLVDEVIAKYKPRL
EGKSVMLYVGGLRPRHVVTAYDDLGMVIAGTGYEFAHGDDYKRTGHYVKEGTLIYDDVTG
YELEKFIERVRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMA
VNSPVWNLYDAPWEAGQAIAAE
>Q93CB0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. Lo7-12|TrEMBL
GVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFVTMQF
TSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMSVQSECPIGLIGDDTEAVSRNKAKEH
EKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDVEFEAGPYDVNVIGDYNIGGDAW
ASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGIDW
>A0A366IBD9|nitrogenase|EC 1.18.6.1|Brenneria salicis ATCC 15712 = DSM 30166|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIIGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALADKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCAQADE
YRTLANKIVNNTKMVVPTPVTMDELEALLMEFGILDEEDEAIIGKTAAEEATSA
>A0A1F9PKU7|nitrogenase|EC 1.18.6.1|Desulfuromonadales bacterium GWC2_61_20|TrEMBL
MSKKIEIKKVDGITRESTQAMIDKSLEVYTEKARKKRVPHLAPNDQASGSACVKSNKKTI
PGVMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMSGINGVNQFAMQF
TSDFQEKDIVYGGDKKLKTLLAEAHDLFPLAKGISVLSECPVGLIGDDINSVAKQSAKEL
DIPIIPCNCEGFRGVSQSLGHHISNDTIRDYIIGTREFPEPIGPYDIALLGEYNIGGDAW
STKPLLEECGFNVKSVWTGDGEMEKIAATHQVKLNVIHCYRSMNYMCKVMEEKYGIPWIE
LNFFGPTKIRESLRQLAELFDDHIKAKVEAVIAKYDPLMQAVIDEYKPRLDNKTVMLYVG
GLRPRHTVNAYQDLGMTVVGSGYEFAHSDDYDRTAAEMPDATVIYDDITEHEFEQFADNL
KPDLIGSGIKEKYLFQKMGIPFRQMHSWDYSGPYHGYLGFPTFAKDVDMAINSPTWKLVK
SPF
>A0A3L8C3S1|nitrogenase|EC 1.18.6.1|Ketobacter sp|TrEMBL
MSQQVDDIKPSYPLFRDDEYKDMLKNKRENFEEVHSQELIDETFLWTTTKEYQELNFQRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMMDGLENCKATYKPDMIAVSTTCMSEVIGDDLNAFINNSKKDGHVPEDYP
VPFAHTPSFVGSHVTGWDNMFEGMARYFTLNYMEDKEVGSNGKINIVPGFETYLGNFRVI
KRMLKDMGVDYSMLSDPEEVLDTPADGEFRMYAGGTTQAEIKDAPNAHNTFLLQPWHLEK
TRKFVSNTWKHEVPKLKIPMGLEGTDAFLMSVSEVTGKEIPEALAKERGRLVDMITDSHA
WLHGKRYALWGDPDFVQGMVKFLLELGCEPIHILCNNANKRWKKEMEGILSESPYGANST
VHIQKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLYKGKEHEVPLIRIGFPIFDRHHLH
RQTTMGYEGAMQILTTLVNAELERLDDATRGMQTTDYNYDLVR
>A0A0D8BEY3|nitrogenase|EC 1.18.6.1|Frankia torreyi|TrEMBL
MTTTPAPERAETEAMIAEVLSQYPKKAAKFRAKHLKANDPEGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDMVTISHGPVGCGQYSWATRRNYAHGHLGVDNFTAMQITTDF
QEKDIVFGGDPKLEQVCDEIVELFPLAKGISVQSECPIGLIGDDIEAVAKKSSKKLDIPV
IPVRCEGFRGVSQSLGHHIANDAVRDHVLGTGGDSFEQTDYDVALIGDYNIGGDAWASRR
ILEEMGLRVIAQWSGDGTINEMASTHLSKLNLIHCYRSMNYICTTMEERFGTPWTEFNFF
GPTKIISSMRKIAEFFDDEIKAKTEAAIARYQVRFDEITKAFRPRLEGKRVMLAVGGLRP
RHTIGAYEDLGMEVVGTGYEFAHKDDYTRTYSMLKEGTVLYDDPTAFELEEFAKFLKPDL
MGAGVKEKYVFHKMGIPFRQMHSWDYSGPYHGVDGFAVFARDMDIAINSPAWDLLEAPWS
KAGEVA
>A0A8F6YGP7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGPKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U7X2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIDNDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YHW4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIRDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKGIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A1W7QT60|nitrogenase|EC 1.18.6.1|Citrifermentans pelophilum|TrEMBL
MSKEITRVEGITKESTQEMIDKVLESYPEKARKKRAPHLAANDQAAGCACVKSNKKTVPG
VMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMSGINGVTNFAMQFTS
DFQEKDVVYGGDKKLSVLLREAKELFPLAKGISVLSECPVGLIGDDINAVAKASAAELDL
PIIPCNCEGFRGVSQSLGHHISNDTIRDYIIETREFPEPVGPYDIALIGEYNIGGDAWST
KPLLEECGFNVKSVWTGDGEMEKIAATHQVKLNVIHCYRSMNYMCKVMEEKYGIPWIELN
FFGPSKIRESLRKLAELFDDSIKEKVEAVIAKYDAQMQAVIDEYRPRLEGKKVMLYVGGL
RPRHTINAYEDLGMICVGSGYEFAHSDDYDRTAPEMPDATVVYDDASELELEQFAHVLKP
DLVASGIKEKYLFQKMAIPFRQMHSWDYSGPYHGYLGFPIFARDIDMAINSPTWSLVQAP
F
>A0A3B1BUR4|nitrogenase|EC 1.18.6.1|hydrothermal vent metagenome|TrEMBL
MSTISKEETEALIAEVLEIYPEKARNDRAKHLTANDQSVEQSKKCITSNRKSLPGVMTVR
GCAYAGSKGVVWGPIKDMIHLSHGPVGCGQYSRAGRRNYFTGHSGVDSFVTMNFTSDFQE
KDIVFGGDVKLDKLLTEMDELFPLSKGISIQSECPIGLIGDDIEAMSKQKAKELNKVVVP
VRCEGFRGVSQSLGHHLANDAVRDWVLGARDEDDSFVTTDYDVAVIGDYNIGGDAWSSRT
MLEEMGLRVVSQWSGDGTLAEIELTPKVKLNLLHCYRSMNYISRHMEEKYGIPWLEYNFF
GPTKIAESLRKIASYFDDSIKEGAERVIERYRAEYEAVIAKYRPRLEGKRVMLYVGGLRS
RHVIGAYEDLGMEIVGTGYEFAHNDDYDRTFKEMGDATLIYDDVTGFEFEEFVKKIKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWDMLKAPWK
QEVEEDTAVAASA
>A0A8F6U8F3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGDKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8W2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
LEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8Y7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYNSRH
>A0A8F6U925|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
TGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTVRFTSDFQEKDIVFGGDKKLVKVIDEIQELFPFNHGITIQSECPIGL
IGDDIEAVSRAKSKEYSGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKITSDAEQR
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YHB5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHITHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECLIGL
IGDDIKAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLSHHIANDTVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLTLLHC
YRSMNYISRH
>A0A8F6U7R0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCESFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U880|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPGKSRF
EPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCY
RSMNYISRH
>A0A8F6U8Z6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYLGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFGKLDPDGKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6YI40|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTTVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U870|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEADSRTKSKEYGGKTIVPVRCEGFRGVSQLLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U7N4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNVKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLAKILDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDQPESDSKPR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRLMNYISRH
>A0A8F6YHH2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
TGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPAGCGQYFWGSRRN
YYVGTTGIDSFVTMQSTSDFQEKDIVFGGDKKLVKVIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRAKSKEYSGKTIVPVRFEGFRGVSQSLGHHIANDAVRDWVFDKITSDAEQR
FESTPYDVAIIGDYNIGGDAWYSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U7R3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVRSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YI84|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFISDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U959|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVPQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YHE9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYPWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U876|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGMMTIRGCAYAGSKGVVWGPIKDMVHNSHGPVGCGQYSWGSRRN
YYVGATGIDSFVTLQFASDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U881|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEGMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YIM9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDTEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEAIPKAKLNLLHC
YRSMNYISRP
>A0A8F6U9P0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDAPPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YI92|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRSKSKEYGSKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLDPDGKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U7W4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDGIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIISDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U851|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGMVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8I5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKDKLNPLHC
YRSMNYISRH
>A7LAX3|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium BR2|TrEMBL
MSTASAAAVVKQKVEAPVHPMDARIDELTDYIMKNCLWQFHSRSWDRERQNAEILKKTKE
LLCGEPVDLSTSHDRCYWVDAVCLADDYREHYPWINSMSKEEIGSLMQGLKDRMDYLTIT
GSLNEELSDKHY
>A0A3B0ZAN7|nitrogenase|EC 1.18.6.1|hydrothermal vent metagenome|TrEMBL
MSQSVDNIKPSYPLFRDNDYKESLDNKRTMFEECHPEEKINEVFQWTTTPEYQLLNFERK
ALTINPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
NAAVFGGQKNMFDGLKNAIALYKPEMIAVSTTCMAEVIGDDLNAFIGNSRKEGYIDENFP
VPFAHTPSFVGSHTTGWDSMLDGILRYFTLNDMDNKEVGSNGKINIVPGFETYLGNYRVI
RRMLEAMDVDYTLLSDPSEVLDTPADGEYRMYEGGTTMDEVRDAPNAIDTLLLQPWQSVK
TRKFIKGTWNQPANAINIPM
>A0A7G6T644|nitrogenase|EC 1.18.6.1|Mesorhizobium huakuii|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDVMVKGILEHFWKGQERTEAGETINIIPGFDGFCVGNNRELKR
LLDLMSVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKEALNAEATLSLQYYNTRKTL
DYCEQVGQATASFHYPLGVQATDEFLMKVSAISGKEIPETIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGSSAWAAEMKELLASSPFGKDAQVWP
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>Q3Z7D1|nitrogenase|EC 1.18.6.1|Dehalococcoides mccartyi (strain ATCC BAA-2266 / KCTC 15142 / 195)|TrEMBL
MLLRHTAPGDSPREALTINPAKTCQPIGAMYAALGIHNCLPHSHGSQGCCAYHRSTLTRH
YKEQVLSGTSSFTEGASVFGGQANLLQAIDNIFSVYNPDIIAVHTTCLSETIGDDITQII
SKAKIENHIPQGKLVIHTNTPSYAGSHVTGFANMVKSMVQYLSEPAEGMPERRANIIPGW
VEPADMREIKRLVEAMGINYIMFPDTSGVLDTPLTGHSELFPAGGTTIKQLRDTGRSKIT
FALGEAASGPAALQLDSKCKVPYDLLDLPIGLQATDRFINALCKRFHVDVPESITEERGR
LLNLISNLHQYTYGKRVALWGDPDQLVALSEFLVLLNMKPVYVLTGTPGKRFEERMAAVL
GDSVPEAKIAQGPGADMYRLHQWIKQEGVDLLIGNTYGKYIARDENTPLVRLGFPILDRV
GHQYFPVVGYRGAMRLLEMILNAFLDKKDRECKEESFELVM
>A0A0H4TJK6|nitrogenase|EC 1.18.6.1|Scytonema bohnerii CG15|TrEMBL
LAAERGAVEDIELHEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVD
FVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>V9VA37|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ISA1704|TrEMBL
GIGKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKVHNNGG
KGIIPTPISMEELEDML
>A0A7G9P557|nitrogenase|EC 1.18.6.1|Planctomycetales bacterium zrk34|TrEMBL
MTPNETLTAESIREDLLKVYPKKTRRKREKQVLVNEKTPGEGGSLTLPQIGANVRTIPGI
ITQRGCTYAGCKGVILGPTRDIVNITHGPIGCGYYSWLTRRNQTYTPTDEHDNFMTYSFS
TDMQDDNIIFGGEKKLKQAIQEAYDLFHPKAIAVFSTCPVGLIGDDVHQVAKEMKEKLGI
NIFAFSCEGYKGVSQSAGHHIANNQIFKHVIGEDNTPRGKFSINLLGEYNIGGDAFLIED
LLERCGIDLVATFSGNSTYDQFANAHMAQLNCVMCHRSINYVADMMEKKYGPPWIKVNFI
GADATAKSLRKIAEFFDDDELTARIEKVIAEEYRPVFEAQKKYRARCEGKRAMLFVGGSR
AHHYQELFSELGMETIAAGYEFAHRDDYEGRKVIPDIKIDADSRNIEELTVNADPDQYRQ
DEFKNARAKARAGYKFKEYDGLMADMKDRALVIDDINHWESDELIKRVKPDIFCAGIKEK
YVVQKMGVPCKQLHSYDYGGPYAGFKGAINFYEEIDRMVNAKVWKMIDPPWKDKTPAAKP
TITTTAASTTVPAPEASSN
>A5Y6I8|nitrogenase|EC 1.18.6.1|Nostoc sp. 1190P|TrEMBL
MTPPENKNIIEERKELIKEVLSAYPEKAAKKREKHLNVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLVKLIQELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRSDQAKKDGTLQFEGTPYDVAIIGDYNIGG
DAWASRILLEELGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDETIQANAEKVIAKYQPTMDVILEKYRPRLEGKTVAI
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTAGYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWS
LIGAPWNEKAQAKKAEAKAKAAV
>A0A1V4UCS3|nitrogenase|EC 1.18.6.1|Methanoregulaceae archaeon PtaB.Bin009|TrEMBL
MKQIALYGKGGIGKSTTSANLSAALSEQGLDVLQIGCDPKRDSTRMLMQGRLIPTVMDLV
RERGDDRSLTIDDVVHSGYHGVRCVEAGGPEPGVGCAGRGIIATFQILERLGALRADVVV
YDVLGDVVCGGFAMPMREGYAEEVYLVTSGELMSLYAANNICKAIARLSSRARSRCRLGG
VICNAKNLPREEELVSEFAEKIGSSMIQFIPRDQVVQHAELNKKTVVQYAPDSGQAGTYR
SLARRIMENRRLDVPSPLEIEDLEELAYGYAE
>A0A4R2KPK1|nitrogenase|EC 1.18.6.1|Rhodovulum euryhalinum|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVMKVGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERQTDRELELAEALAAKLGCKMIHFVPRNNIVQHAELRRETVIQYAPESSQANE
YRELARKIHDNSGKGVVPTPITMEELEEMLMDFGIMQSEEDRLAQIAAIEA
>A0A2S6GKP6|nitrogenase|EC 1.18.6.1|Methylobacter tundripaludum|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVSALAELGNKVMIVGCDPKADSTRLILHAKAQTTIMS
LAAEAGSVEDLELEDVLKVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRETAREDELISALAAKIGTTMIHFVPRDNVVQRAEIRRMTVIEYEPQAKQADE
YRQLAMKIRDNKNFIIPTPITMDELEELMMEFGIIDQEDESIIGVTAAAEATA
>A0A0P8AJG9|nitrogenase|EC 1.18.6.1|Candidatus Methanoperedens sp. BLZ1|TrEMBL
MTTILPECDIPIPQRQPHIICHDPANIILPMCNVQTVPGDMTERGCTFAGCRGVVGGPVK
DAIQLVHGPIGCAYYTWGTRRNLSDTKLHRKYCFSTDLTEESVIYGGAKKLLNSIIESHE
LFPEGKAVFVYSTCVVGLIGDDTEAICKQAQEKIGIPVIPFHCEGFRGVSQSLGHHIANR
TLFEKVVGTEEPQETTPYDMCIVGEFNIDGDAWIVKPLFERMGVRVLSVFTGNASYSDIP
PMHRAKLNIVQCQRSSTYIAKMIQDKYGVQYINVSLFGMTQTAQALRDVGKFFRLEENAE
KVIAEELALYQSRIDHYRKKLEGKKCFIYQGAPRAWHWMGPMRELGIETILTATTFGHKD
DYEKIMEKAKPGHICIDNPNALEIEEYLVKLKPDFFIGGLKEKYLTYKLGIPFINGHSYE
EGPYAGFEGFVNFAKDIDVAVNSPVWKFINQPLEAK
>A0A8F5FTQ2|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILRSKAQNTIMEMAAEAGTVEDLELEDVLKIGYGNVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A1S1QQ81|nitrogenase|EC 1.18.6.1|Frankia sp. Cc1.17|TrEMBL
MRQIAFYGKGGIGKSTTQQNTMAAMAEMGRRVMIVGCDPKADSTRLILHSKAQTSVIQLA
AEKGSVEDLELDEVLVEGQWGIKCVESGGPEPGVGCAGRGVITSITYLEEAGAYENLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNISRGILKYAHSGGVRLGGL
ICNSRQTDREDELIMELARRLNTQMIHFIPRNNVVQHAELRRMTVIEYDSKNAQADEYRS
LAKKIDENEMKTIPTPISMDELEELLIEFGIMAQEDESVIGKKADATI
>A0A8F5FTS0|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDVELDDVIKEGYGGSRCVESGGPEPGVGCAGRGIITS
INLLEQLGAYDDCWNLDYIFYDVLGDVVCGGFAMPIREGKAEKIYIVVS
>A0A4U9CT68|nitrogenase|EC 1.18.6.1|Raoultella terrigena|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMSAIRKWRASASALSLTVNRSPG
>A0A1V2BHC3|nitrogenase|EC 1.18.6.1|Raoultella terrigena|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMVSDPQMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYFTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLTKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWVLNNREGQPFAATPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDVIRANAEKVIAKYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIVAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELIAPWLK
SA
>C1J7F3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. RSB6|TrEMBL
ALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKIGYQDIR
CVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQ
EIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEAMAKKLGT
QLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGIIPTPISM
>A0A0D3MFD4|nitrogenase|EC 1.18.6.1|Cellvibrionaceae bacterium Bs08|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEAGQKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEAGTVEDLELEDVLRTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNICKGIVKYANSGSVRL
AGLICNSRNTDREDDLIIALAEKLGTQMIHFIPRDNVVQRAEIRRMTVIEYDPTAKQADE
YRELARKMIANKKMVIPKPVTMDELEVLLMDFGILEEDDESIIGKTAAELEAEAV
>A0A7Z0RNU4|nitrogenase|EC 1.18.6.1|Rhizobium changzhiense|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQARDAKLTAAQ
>A0A845SNX4|nitrogenase|EC 1.18.6.1|Acerihabitans arboris|TrEMBL
MPHHEFEVSKCIPERKLHAVVKGAEEDLTSVLPLGYLNTIPGTLSERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDMKEKHIVFGAEGVLKQNIL
EAFKAHPTIKRMTIYQTCASALIGDDIAAVAQDVMDEMPDVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPKITSDHVINYVGEYNIQGDQEVMVDYFKRMGIQVLSTFTGNGS
YDDLRGMHKAHLNVLECARSAEYICNELRVRYDIPRLDIDGFGFGPLSDSLRKIGLFFGI
EDRAQAIIDEETARWKPELDWYMARLKGKKVCLWPGGSKLWHWAHVIHAEMGLEVVSVYT
KFGHQGDMEKGIARCEAGAMAIDDPNELETLEAMYKLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAIYSPIHQLALLDISQDVIPTGQGFVTQKMLAGAA
LDEATRTSSTLRQYTGGYDSVSRLRERVYPAFPGQTAATAE
>A3IL28|nitrogenase|EC 1.18.6.1|Crocosphaera chwakensis CCY0110|TrEMBL
MRQIAFYGKGGIGKSTTSQNTIAALAENNRIMIVGCDPKADSTRLMLHTKAQTTILHLAA
ERGTVEDIELEEVLLEGYQGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVS
YDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLI
CNSRNVNCEAELIEELARRLGTQMIHFVPRSKQVQEAELRRMTVIEYSPDHPQAQEYREL
SRKIENNTNLVIPTPITMEELEELLVDFGILGGEDEYEKVIQADKAAGKA
>A0A6M0FND0|nitrogenase|EC 1.18.6.1|Okeania sp. SIO1I7|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMANRHGQRIMIVGCDPKADSTRLILNAKAQTTVLHV
AAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYTDLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGVLKYAHAGGVRLGG
LICNSRKVDREVELIENLAARLNTQMIHFVPRDNVVQRAEIRRMTVEQYDPADNQAQEYD
TLAQKIINNDKLTIPTPLEMDELEELLIEFGLLGDEDDRQKQIAEQDAALAAAAKKAAK
>A0A435L881|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.05.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A547MXY5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM4303|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A1A8XJ20|nitrogenase|EC 1.18.6.1|Candidatus Propionivibrio aalborgensis|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAESGKNVLIVGCDPKADSTRLILHSKAQTTVM
HLAAEAGSVEDLELEDVLSVGFGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTDD
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNICKGIVKYANSGGVR
LAGLICNSRNTDREDELVMALAQRLGTTMIHFVPRDNAVQHAEIRRMTCVEYDPTHKQTD
EYRALANKIINNTNFVIPTPIEMEELEELLMEFGIMSVEDQSIIGKTAAELAAEAA
>B1A381|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKIGYKD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPTPISMD
EL
>A0A2U1X1W7|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSH20|TrEMBL
MSLSENTQTTTAVDVKTLVNEVLEAYPEKSRKRRAKHLNVLEAEAKDCGVKSNVKSIPGV
MTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGDTGVDSWGTMHFTS
DFQEKDIVFGGDKKLHKVIEEINELFPLVNGISIQSECPIGLIGDDIEAVARAKSAEIGK
PVIPVRCEGFRGVSQSLGHHIANDAIRDWVFEKTEPKADFVSTPYDVTIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGTMAELENTPKAKVNLIHCYRSMNYIARHMEEKYNIPWME
YNFFGPSQIAESLRKIAALFDDKIKENAEKVIARYQPMVDAVIAKYKPRLDGKKVMIYVG
GLRPRHVVDAYHDLGMEIIGTGYEFAHNDDYQRTPHYVKEGTLIYDDVTAFELEKFVEAM
RPDLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGVMK
APF
>A0A1B9YGS5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. LMTR 3|TrEMBL
MAQSAEHVLDHVELFRGPEYQQMLANKKKMFENPRDPAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFASVGFEATLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFD
VPFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAAKLERAPNKKINLIGGFDGYTVGN
IREIKRIFELMGIQYTILADNSDVFDTPTDGEFRMYDGGTTLEDAAKAVHAKATISMQQW
CTEKTLPFIADHGQEVVAFNYPVGVSATDEFLMALSRISGKDIPEELTRERGRLVDAMAD
SSAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPIHVLSTNGNKAWEEKMQALFGSSPFGQ
NCHAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRSPV
WGYQGGMNVLVKILDKIFDEIDKKTNIAGKTDYSFDIIR
>A4ZZ95|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
LAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKVGYKDIRC
VESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQE
IYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGTQ
LIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPTPISMD
>A0A7R7EQE1|nitrogenase|EC 1.18.6.1|Lachnospiraceae bacterium TB5|TrEMBL
MSAKEQVLENYSSRVYKNRKEHMVEVNNNDNNNMITANVRAVPGIMTHRGCCYAGCKGVV
LGPIKDAVQIVHGPIGCSFYAWGTRRHKAKKVEDTDHYLQYCFSTDMQEADIVFGGEKKL
KKAIEEAMDIFHPSTIFICSTCPVGLIGDDIHAVARWAETEYGIKCIAFSCEGYKGVSQS
AGHHIANNQLMRFVIGEGDREPKSKFSVNILGEYNIGGDGWETERILKRIGYEVVSVFTG
DSSIEDLKNAHKANLSIVQCHRSINYIAEMLETKYGVSWLKGNFVGVEATIKTLRDIAKF
FNDPEMTARTEDVIADEINLIEDDMEYYKSKLKGKKAVLYVGGSRAHHYQLLLNDLGITT
LLAGYEFGHRDEYEGREVIPTIKPDADSKNIESITVEPDQEKYHLYLPEEEVNRLKEENF
LGYYGGMVKDMKDGTYMVDDLNHFETEEFIRLLKPDIFFSGIKDKFVAQKSGVLSRQLHS
YDYSGPYAGFRGAVNFARDITMGIYTPAWGLTKAPWKTTPTLVGTLGGEA
>A0A846FI38|nitrogenase|EC 1.18.6.1|Cyanothece sp. SIO1E1|TrEMBL
CPEPGVGCAGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
TSGEMMAMYAANNIARGILKYAHSGGVRLGGLICNSRKVDREVELIEELARRLGTQMIHF
VPRDKSVQEAELRRMTVIEHNPTHPQADEYRTLAQKIEANTNLVIPTPITMDELEELLVD
FGLLGGEEEYQKVLEADKSKDLVTA
>A0A0B5JCM6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS23_8|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1U7HW52|nitrogenase|EC 1.18.6.1|Chroogloeocystis siderophila 5.2 s.c.1|TrEMBL
MTPPEDILETTTVDKKALIKEVLAVYPDKAKKKREKHLNVYEEGKSDCGVKSNIKSVPGS
MTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMQFTS
DFQERDIVFGGDKKLAKLITELEDLFPLNRGISIQSECPIGLIGDDIEAVAKKATKETGK
TVVPVRCEGFRGVSQSLGHHIANDSIRDWVFPQADKKKKELGVEGTPYDVAIIGDYNIGG
DAWSSRILLEEIGLRVVAQWSGDGTLNEMMLTPTVKLNLVHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIAAKFDETIQQKAEEVIAKYQAQCDAVVAKYRPRLEGKTVAL
MVGGLRPRHVVPAFYDLGMKLIGTGYEFGHNDDYKRTTHYIENGTLIYDDVSAYEFEQFV
KELKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWS
LIGAPWKR
>A0A219T6W0|nitrogenase|EC 1.18.6.1|Stigonema hormoides Q19-2|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFISYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A2H4VIK9|nitrogenase|EC 1.18.6.1|Methanobacterium sp. MZ-A1|TrEMBL
MPYELFEVDKEIPDRKKHTYVKDSADPTDEIPKCNTTTIPGCMTERGCAFAGVKGVITGA
VKDVIHVVHSPVGCTTYGCGSKRYPTSPDLPNGDKVPIDQFNLKYIMGTDLKESDVVFGG
MKKLRQSILEAAKEFPFVNAIYTYATCTTGLIGDDMDAVAKELSEEIGKDVIAFNAPGFS
GPTQSKGHHVGNLTLFNKLVGTKEPPETTPYDINLIGEYNIDGDLWVLEKYFDEIGIKLL
SKFTGDCSHDEICWMHQAKLSLVRCQRSATYIADLIEEKYGIPYIKVDFFGPRYCAENLM
TVAKHFGLEEKAEKLIQQEMAEIQPKLDFYKEKLQGKKVWVFSGGPKNWHLPEPLKEHLG
METVAVSTMFEHEDGYEKIKERVGEGTVILDDPNSLELEEIIKVYKPDIILSGIKEKYIA
HKFGVPCVLIHSYENGPYIGFEGFINLAQDIYASIYNPVWNMLEFEETPEDGKLKTESGV
SSEQKISSEKTGKEVV
>A0A1H8WZ59|nitrogenase|EC 1.18.6.1|Propionispora vibrioides|TrEMBL
MAVTEKDLQELFEKMPSKVQKNRRKHILIKNGEIENPEIEANTRTIPGIITNRGCAYAGC
KGVVLGPIKDMVHITHGPIGCAYYTWGTRRNKAKREDHIKNFVNYSFSTDMQESDIVFGG
EKKLTAMIDEVVEILQPKAITISATCPVGLIGDDINAVAREAQKRHGIQVLAFSCEGYKG
VSQSAGHHIANNSFVEHVIGKGEQEEAPAKFSINLLGEYNIGGDGWEVERILKDIGYHVV
SVMTGDGSWEQMRNAHVAELNLVQCHRSINYIAEKIETKYGTPWLKVNFVGIESTIKSLR
DMALYFDDAELTARTEAVIAREVARVQPIIDQYAKLCQNKTAFCFVGGSRGHHFQGLFRE
LGIETILAGYEFAHRDDYEGRDVIPSIKPDADSKNIPDLHVEADPKRFRLKMSPEKLAEL
KQRIPLSDYPGMNVDMREGHIIVDDLNHFETEEFIKLLKPDIFSSGIKDKYVVQKMGIPA
KQLHSYDYSGPYAGFNGAVNFARDVSMGFASPTWNFITPPWKNSPALSGEMNEGGDK
>A0A1Q5S8E7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. NAS96.2|TrEMBL
MSLATTYSTAQIRARNKELIEEVLKVYPEKTAKRRAKHLNIHEAGRSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKVMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSRAKSKEFG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKGGPQGKPRFEPSPYDVAIIGDYNIG
GDAWSSRILLEEIGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPAKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKKLKAPWKDVPRPKLLAAE
>R4KJQ1|nitrogenase|EC 1.18.6.1|Desulfoscipio gibsoniae DSM 7213|TrEMBL
MAISEKILEEILNKYPAKVKRNRKKHIVIRDPQQDRQEIEANTRTIPGIVTNRGCAFAGC
KGVVLGPLKDMVHIVHGPVGCGYYSWLTRRNKAKTDEPNKNFLAYCVSTDMQESDIVFGG
EKKLARMIDEVVEIFKPNGITISATCPVGLIGDDIQAVARAARAKHSLNITAYSCEGYKG
VSQSAGHHIANNGLMENIVGEGQMEEPPGRYTINILGEYNIGGDSWEVERVLTDIGYDVQ
AVMTGNGSYAKLKNAHVAQLNLVQCHRSINYIADMLQIKYGTPWLKVNFIGIRATIESLR
NMARYFGDESLITRTEEVIERELAEIEPQLEPYRKICSGKIAFCFVGGSRGHHYQGLYEE
LGVTTVLAGYEFAHRDDYEGRDVLPHLKTDADSKNIPELHVTPDENRYRLKIPADRLEAL
KQELPLNNYKGMISDMTEGSIVVDDLNHYETEEFIKIFKPDIFSSGIKDKYIPQKMGIPT
KQLHNYDYSGPYAGFRGAVNFARDVAMGFATPTWNYITPPWKGKPLLEGTIEPCSADPGV
KEVGAV
>D4M1M7|nitrogenase|EC 1.18.6.1|[Ruminococcus] torques L2-14|TrEMBL
MIKIAVYGKGGIGKSTTVSNVAAALAEQGLKVLQIGCDPKADSTILLRHGEEVPTVLHMY
QEKKKNLKLEDIVKIGYKGIVCVEAGGPTPGLGCAGRGIITALEKLEETGAYEKYQPDVV
LYDVLGDVVCGGFSMPMRNGYADKIFIVTSGENMAIHAGANIAMAVENFKNRGYATLGGL
ILNRRNVPREEEKVEELAEDFHTSIVGTLTRSDLVQQAEEQKKTVLEAFPESEMAEEYRI
LAKAILMKVREKQEVSNA
>K9MBV2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 8.5|TrEMBL
VHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGS
RRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECP
IGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEA
SSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNI
LHCYRSMN
>A0A179D660|nitrogenase|EC 1.18.6.1|Thermosulfurimonas dismutans|TrEMBL
MIHAPVGCGYYTWGTRRHLGDVYNWAAPGVLENEANHRRHCYTTAMTEQDIIFGGAEKLK
RALLEAFRINPGAQGAIIYNTCSTALIGDDIEQVAREVSAMVGKPVFACASPGFCGVSQS
KGHHEFNTQFYRWLLKYREKHPEVCMKEEEKTPYDVNLIGDYNIDWDLVTVVPLFEKLGL
RILNVFTGNARLKDLFKLPDAKLNIVHCQRSATYIAELLKEGYEIPFVRVSLFGISQTAK
SLRDVAAWFGEEKMKRRAEEIIEEETAAIEKALSWYRERLSGKRVAIYVGAPRVWHWPKV
MEELGMEVVACMTTFGHKEDYEKIVQRVKPGTLVIDNPNEFEIEEMIETCKPDLFLTGLK
EKYLVRKFGVPTLNSHSYEAGPYAGFRGFVNFARDIYQAVCAPVWRLARNEI
>I1X2G8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. tc12|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQVESDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2V2N1I5|nitrogenase|EC 1.18.6.1|Methanospirillum lacunae|TrEMBL
MSMSEEMMGDMLEKYPEKVLKNRKKHITIVDTNQACQQIEANTRTIPGIITQRGCAYAGC
KGVVVGPIKDMVHIVHGPIGCAFYAWGTRRNKARADDNTPPEKMFSTLCVSTDMQESDIV
FGGEKKLAKMIDEVVEMFHPRAVSICATCPVGLIGDDLGAVAKAAQERHGIQVLSFNCEG
YKGVSQSAGHHIANNNLMENVIGTGPERDPNDKYVINILGEYNIGGDGWEMERILGDIGY
KVNCVLTGDTSYLEIKNLHQAHLNLVQCHRSINYIAEMMETKYGTPWLKVNFIGVEATKK
SLREMALCFGDEELIRKTEEVIAREEARIMPVIEHYRKICQGKTAFAFVGGSRSHHYMHL
LRDLGMEVVVAGYEFAHRDDYEGRQVIPTLKIDADSKNIPELHLSPDPEKFKDAHVHLNM
SKEKFDELNKKVPLNYYEGMQPDMKDGEIMIDDCNHHELEKMVRALKPDLVFAGVRDKYY
VQKLGVPAKQMHSYDYSGPYAGYNGALNFARDVANAITTPAWKLVTAPWEKQTQ
>A0A8B3LZA5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.07.2.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>Q8GPM9|nitrogenase|EC 1.18.6.1|Nostoc sp. PCC 7423|TrEMBL
MTPPENKNTVEEHKELIQEVLKAYPEKSRKKREKHLNVHEEGKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGVTGINSFGTMHFTSDF
QERDIVFGGDKKLTKLIEELEVLFPLNRGVSIQSECPIGLIGDDIEAVAKKASKQIGKPV
VPLRCEGFRGVSQSLGHHIANDAIRDWIFPQFDKAKKENKIDFEPSPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTLNELIQGPAAKLVLIHCYRSMNYICRSLEEQYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPVMNAVLEKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVIGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPDLIASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWD
LIGAPWKKAATKAKAAA
>A0A089NDK7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dxwy3a|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A6N8F7E3|nitrogenase|EC 1.18.6.1|Paenibacillus macerans|TrEMBL
MSEPRTILDHNKLFDSEKYVRQRERKREFENACPEEEVLQTAAYTRSQEYADKNFARQAV
VVNPAKACQPLGAVMAALGFEKTLPFIHGSQGGTAYFRSHFARHFKEPVPAVSSSMTEDG
AVFGGMRNLIDGLETSVALYKPEMIAMSTTCMAEVIGDDLSAFIGNARKEGVLPEGMPIP
FANTPSFSGSHITGYDNMLKAILSYLYERSSGQAVDPASSGKLNVLLGFEPYTGNFSELR
RILELFGADCTVLGDHSGNFDSGADGTYAYYYGGTRLADVPAAANAQGTLALQKYSLRKT
AEYIGETWGQPVKSLHTPLGVAATDRLLETIGELSGRPVPEALLQERARVVDALTDSHNY
LHGKRVAMAGDPDLLLGLIGFCLELGMEPVHIVCSNGDAEFAQEAGLLLSSSPYGAEGKV
HIGRDLWHLRSLLFNEPVDLAIGSSHLKYAAKEAGVPLLRVGFPIFDRHHLQRYPIIGYQ
GALNLLTLFVNTVLERLDEDAPAHSFDLVR
>D1JD75|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MRQIALYGKGGIGKSTVGSNVAAALAERGLKVMMIGCDPKHDCTRNLRDGKEVPTILDTI
RNADLERYGVKELIEGLRVVELEDIVVKGYRGIYCAEAGGPKPGVGCAGRGVIAAIETLK
RLKAFETLNPDIVLYDVLGDVVCGGFAMPLRMGLADEVYVVTSSDYMSLYAANNICLGIE
EFVDRGGSPVGGIVYNVRGAADLDEVVQDFALRIGSRIVGKVPHDSLFAEAEAQRKTVIE
YAPSSELSNLFRKLAWDIYENSHASKPKSLNADEMSALASIIGDSARKLHSGDIQ
>A9ZRU2|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
TTTQNLTATLADMGNSIMQIGCDPKADSTRMLMGGVRQPTVLDTLREVGAENVELDEILH
TGFGGIRCVEAGGPEPGVGRAGRGVITAIKLLETLGAYDEDPDFVFYDVLGDVVCGGFAM
PMREGYAKEIYIVASGEMMALYAANNICKGIVKFAEEGEIRLGGIICNSRNVENELALVE
AFAERIGSKLIHFVPRDNIVQQAEIRKKTVIEYDPTCKQADEYRALARSILANDMFVVPE
PITMDELESMMTEFGVVD
>A0A4S4B0C6|nitrogenase|EC 1.18.6.1|Azoarcus nasutitermitis|TrEMBL
MTCEIKEKDRVGTINPIFTCQPAGAQFVSIGVKDCIGLVHGGQGCVMFVRLIFSQHYKES
FELASSSLHEDGAVFGACGRVEEGVDVLLARYPDVKVIPIITTCSTEVIGDDVDGVIRKL
NDGLLKEKYADREVHLIAIHTPSFVGSMISGYDVAVRDFVKYFATPTEPNGKINLITGWV
NPGDVKALKHLLKEMDVDATVLFEIESFDSPLMPDGNAISHGGTTIDDLRSTANAFGTIA
LNRYEGAKAAEWLQEEYKIPAVIGPTPIGIRNTDSFLQNLKKMTGKPIPPSLVRERAVAL
DALTDVTHMFLAEKKVAIYGNPDLVIGLAEFCIDLEMKPVLLLLGDDNVRYKNDPRLLAM
KENVDWDMEVVTNADFWDLEDRIKNKGLELDLILGHSKGRFVAIDNNIPMVRVGFPTYDR
AGMYRYPVVGYEGATWLAEQMANALFTDMEYKKNKEWILNVW
>A0A1V4SHW2|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MADKVAELYKFFQQRYLWQFYSRAWDRDENINGILDKLPVIFSGGQPEVADTLKDRAFYA
EARIVAMEVTERYPWVKDMDVSQLKSTIDAVKEKIIDVTITKSQNGELNIQNY
>A0A1V4SIP5|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MSLCKSCKLFGAYRAAVSITDSAVLIHSTIGCNWGTSTFHNTSKLMDIRQCSSVIYEEDI
VYGGRRTLEKALREVCDNYDSSVVFVLTGCVAEIMEDDIEGIIRDTNCNKDIKIIKSAGF
KGDMLSGMEDAMRLLADNMKPAAPKKNSINLIGLFSDDFKIDADLKAVRKLLGRQIQINC
VMPYDSYEKIQEAPGACLNVVFSGFEPVGAYMQERFGTPYIVAEYPYGIGNSKKFCKAIY
DALNIKSHFSLDALERITLERLEHAFDYVKKFYGMPAAVVGDGVRAASLKAFLESELGLN
VEVFLNSFHDTKNRDFDKEIELSNSIMIFGSSFERGWADRYNIPLIRYTYPVFDSISIGN
KNYAGFSGVINLVEDMVNSIMTMEYRRSGMYG
>A0A4S4AX75|nitrogenase|EC 1.18.6.1|Azoarcus nasutitermitis|TrEMBL
MTTLTREETESLIQEVLEVYPEKARKDRAKHLAVNDQSIEQSKKCITSNRKSQPGVMTIR
GCAYAGSRGVVWGPVKDMIHISHGPVGCGQYSRGGRRNYYVGATGVNTFSEINFTSDFQE
KDIVFGGDKKLAKLIQEIEQLFPLNKGISVQSECPIGLIGDDIEAVSKKAGKELNKIVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLSNRDGQEFESTPYDVTIIGDYNIGGDAWASRIF
LEEMGLRVIAQWSGDGTVAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTKIEESLRRIAAFFDDSIKEGAERVIARYKPMMEAVIAKYKPRLQGKKVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDVTGFELEEFVKRVKPDLV
GSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWGQQTPPWKK
GAAAGDEVKAAA
>A9ZRT5|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MPLTLLNSDKAIPEREKHTYIKAPSESILPLSNVQTTPGDFTERGCTYAGCLGVVCGPIK
DVIHLVHGPIGCAYWTWGGGTRQNLSDNPSFHRKYCFSTDMQEDNIIFGGEDKLYDSILE
AHEEFPEAKGVFVYATCAIGLIGDDLKGVCKRAEDEIGIRVVPFNCEGFRGCSQSLGHHI
ANDTLFERVVGTKEPEYLTDYDMNIIGDYNIQGDLWEIMPLFERMGIRILSTFTGNASID
DIAQAHRAKLNLMHCQRSTPYICERMEEKYGIPVLKASLFGVEQTSKALRDVAAFFGLED
KAEEIIEEEVSKVAPKIEAYRTKFEGKRVFIYQGAPRAWHWVNMFRELGVETIAAATTFG
REDDYAKICERVNDGVLVIDDPNSLELEEILIDWKPDLFISGLKEKYLSYKLGVPFINGH
SYEKGPYAVYSGFLNFARDVDKTLFAPVWSLIRREKDA
>A0A2U9F389|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
STRLILHAKAQDTILSLAAEQGSVEDLEIEEVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A3Q9AID5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1D.F.Ca.ET.043.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A8J7RFE9|nitrogenase|EC 1.18.6.1|Methanococcus voltae|TrEMBL
MRKFCIYGKGGIGKSTNVGNMAAALAEDGKKVLVVGCDPKADSTRTLMHGKINTVLDTFR
DKGPEYMKIEDIVYEGFNGVYCVESGGPEPGVGCAGRGVITAVDMLDRLGVYDELKPDVV
IYDILGDVVCGGFAMPLQKKLAEDVYIVTTCDPMAIYAANNICKGIKRYGNRGKIALGGI
IYNGRSVVDEPEIIDKFVEGINSQVMGKVPMSNIITKAELRKQTTIEYAPDSEIANKFRE
LANSIYENKKTTIPTPLSEQGLDELTESIEELVRRKYE
>A0A8F4KIT0|nitrogenase|EC 1.18.6.1|Paraburkholderia sprentiae WSM5005|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRI
GGLVCNERQTDKELELAEALAKMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESKQAEE
YRQLATKVHNNAGNGTIPTPITMDQLEDLLMEHGIMTSIDESQVGKPAAELIA
>H8FU60|nitrogenase|EC 1.18.6.1|Magnetospirillum molischianum DSM 120|TrEMBL
MPQSADNIKDHISLFSEPEYTKLLAEKKAQFECRPSDDAVAAQLEYSKSWEYREKNFARE
HAVINPHKACQPLGAVFAAAGFEETLPYVHGSQGCAAYFRSHLARHFKESSACVSDSMTE
DAAVFGGLNNIVEGLQNALKLYKPKMIAVSTTCMAEVIGDDLSAFIGTAKEKESVPADFP
VPFAHTPSFVGSHVVGYDNMIKGILNYFWDRAKGEVVRGESNGKINIIPGFDGYATANNR
ELKRYLDTMGVDYTVISDVSDVFDTPTDGIYRMYDGGTKLDDVRDAINAEATIALQEYCS
AKTVEYIRSKGQPTVSFNYPMGIGATDALLMKISELSGKPIPESIEKERGRLVDAIADSQ
AWLHGKKVALFGDPDFVYAMAEFLMELGCEPTHCLCTNAGKEWEAKMKGLLAANPFGADA
KVWVGKDLWHLRSLLFTEPTDLIIGSSYGKYLEKDTGIPLIRLTFPIFDRHHHHRFPTFG
YQGALRVLVEILDRIFEVTDASSDISYDLTR
>I2QMW2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. WSM1253|TrEMBL
MSRAPTQSVAEIKARNKQLIDEVLTVYPEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFT
SDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPETSPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASFFDDKIKQGAERVIAKYQPLVDAVTAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMDVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKIRPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WGKTTAPWKDAPQPSLMAAE
>A0A1T4K6N4|nitrogenase|EC 1.18.6.1|Vibrio cincinnatiensis DSM 19608|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEAGQKVMIIGCDPKADSTRLILHTKMQNTIME
MAAEAGTVEDIELEDVLLTGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDI
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGICKYAATGSVRL
AGLICNSRNTDREDELIMALAAKIGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCNQADE
YRALAKKVIENKMFVIPEPCTMDELEDLLMEFGIMEVEDESIVGKTVAELA
>A0A2N2DHR2|nitrogenase|EC 1.18.6.1|Firmicutes bacterium HGW-Firmicutes-14|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALVEMGKHVMVVGCDPKADSTRLLLHGLNQKTVLDTL
RDEGEDIDLEDIMRDGYGGTKCVESGGPEPGVGCAGRGIITSINMLESLGAYTEDLNYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIRKYALTGGVRLGGII
CNSRNVDNELDLLTAFARELGSQLIHFVPRDNMVQRAEINKKTVIDFDPSQPQADEYRTL
ARNMDNNDMFIIPEPMTQERLEEMLMTHGILD
>A0A1E5G0N7|nitrogenase|EC 1.18.6.1|Desulfuribacillus alkaliarsenatis|TrEMBL
MLDATPKEITDRKSGGMINPAKTCQPIGAMYAALGIHSCLPHSHGSQGCCSYHRMHLTRH
FRDPIMATTSSFTEGASVFGGGANLKTAIKNVFNVYNPEVMAVHTTCLSETIGDDLPTII
KSADVPEGKLVIHANTPSYAGSHVTGFSNMTKGMVQYLSEATEETKKQQANIIPGFVNPG
DMREIKRITEAMDIEYIMFPDTSGVVDSPMTGKHEMFPKGGTTISQLKDTGNSKATYALG
SYASADAAYHLERKCKIEPIVLKTPIGIKATDEYVMALSNKFSKEIPKSLEEERGQLVDI
MTDTHFHFHGKRVAVFGDPDIVIALTEYLLSLGMTPVHVLTGTPGKKFEEEVKEILAAAG
IEGSNVKAAGDLFTLQQWIKNQPVDLLIGNTYGKYIARAEDVPFFRVGFPILDRSVHSYM
PIVGYKGAMRLLEMISNALLERQDRDAAEEDFELVM
>A0A3P6KUD2|nitrogenase|EC 1.18.6.1|Clostridium carnis|TrEMBL
MATINLKEANVPIRESRLGSITGFNGTAKELVECSHSGKLKECSRKFSQCMGCNAGQAFC
QLSMIKDVAIVNHAPVGCSGDFFGFNFTYRVEQVKRNLPPAIGRYFSTCIEEKDTVFGAV
KKLEDTVREAYKRVNPSAIFVTTSCASGIIGEDIESVVESLSDELKIPVVSCSCEGFRSR
IWTTGFDAAYHSVLRKIVKPPTKKTNKVNIPNFWGSHIFDDLLRRLGYEAQYIMPFASIK
ELEYISEAAATIHICPSLSTYMGAGLEQVYGVPEVKAPPAYGIEGTDRWLREVGKVLDRQ
EEIEKIIKEEHEKILPQVEKYKEKFKGKKAYVTAGAAHGHAIIALLRELGLEFQGAAIFH
HDPLYDNKDVKSDALAQDVEIYGDIKNYHVCNKQAYELVNALNRIKPDLMVARHDGMTLW
GTKLGIPALLVGDEQFGFGYQGVLNYASRIEEALDAIEFVTNLSKHSTMPYTKWWLDQEP
GAFLGGKKRCQD
>A0A7C8HYD9|nitrogenase|EC 1.18.6.1|Halodesulfovibrio sp. MK-HDV|TrEMBL
MSIKPKLVQWEPTDLKEELLKKYPPKVARKRAKQIMINEATECEAPPEIVANVRTIPGII
TMRGCTYAGCKGVIMGPTRDIVNITHGPIGCGFYSWLTRRNQTDPGADGDNYIPYCFSTD
MQDQDIIFGGEKKLEAAIQEAYDLFHPKAICIFSTCPVGLIGDDVHAVSRKMKEKFGDCN
VFGFSCEGYKGVSQSAGHHIANNQVFTHLVGENKKPKEGKYKINLLGEYNIGGDGFEIDR
LLKKCSITNIATFSGNSTYDQFASAQHADLSCVMCHRSINYVADMLETKYGIPWIKVNFI
GAKSTADSLRNIAKYFGDPKLVTKVNDVIAEELPEVEAVINDVKERTKGKTAMLFVGGSR
AHHYNDLFAELGMKTISAGYEFGHRDDYEGRQVIPGIKIDADSRNIEELEIKPSADEYKA
RKTPEQFKALEDAGFKFRHYDGLNPDLDKGSIIIDDLNQYEAEKLVELLKPDLFCAGIKE
KFSIQKLGIPMKQLHSYDSGGPYAGFKGAVNFYEEIDRLVNSKVWSYMKAPWQENPELTA
TFVWE
>A0A2T4IIW7|nitrogenase|EC 1.18.6.1|Thauera lacus|TrEMBL
MSTLTREETESLIQEVLEVYPEKAKKDRAKHLAVNDQSIEQSKKCITSNRKSQPGVMTIR
GCAYAGSRGVVWGPVKDMIHISHGPVGCGQYSRGGRRNYYVGATGVNTFAEINFTSDFQE
KDIVFGGDKKLAKIMQEIEQLFPLHKGISVQSECPIGLIGDDIEAVSKKAAKEMNKVVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLSNRDGQHFESTPYDVTIIGDYNIGGDAWASRIF
LEEMGLRVIAQWSGDGTIAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTKIEESLRRIAAFFDDSIKEKCEAVIAKYKPMMQAVIDKYKPRLQGKKVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFAHGDDYDRTIKEMGNATLLYDDVTGFELEEFVKRIKPDLV
GSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWGKQTPPWKK
SADADEVKAAA
>A0A7C8I261|nitrogenase|EC 1.18.6.1|Halodesulfovibrio sp. MK-HDV|TrEMBL
MLLRHTPTEVAERKSLTINPAKTCQPIGAMYAALGIKGCLPHSHGSQGCCSYHRSTLTRH
YKEPISAATSSFTEGASVFGGQANLIQAINNIFTVYDPEVIAVHTTCLSETIGDDLKQIA
AKAISEGKVPEGKTIIGAPTPSYVGSHVTGFSNMVKAMAQLAEETDKKNGKVNIIPGWVE
PSDMEEIKRLATLIGVEITLFPDTSGVLNAPLTGEYHMFPNGGVTVEELKEAGQATGTLA
LGEWCSADAARWLDAKRKVPCTVLDMPFGLAATDRFIDTLRTIAGASIPESITTERGQLV
DLISDMHQYFYGKRVAIFGDPDQVISMCEFLRSIDMYPAYVVTGTPGKKFEKRIKAITAD
MPFEVKVKAKGDMFLMHQWMKNEPVDLIIGNTYGKYMARDEDTPFLRWGFPILDRQGHQY
FPTVGYKGGLRLLEKVLDLLLARKDRDAPQETFELVL
>B3QG73|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain TIE-1)|TrEMBL
MANKLKQIAIYGKGGIGKSTTTSNISAALAEAGYKVMQFGADPKADSTNTLRGGAYIPSV
LDLLAERRRVDAYEAIFQGFGGIYCVEAGGPQPGVGCAGRGIITAVELLKQQRVFEELDL
DYVIYDVLGDVVCGGFAVPVREGIAEHVFTVSSSDFMAVYAANNLFRGIERFSNSGGALL
GGIIANSINTDFQRDVIDDFAARTVTPIVQYVPRSLTVTQAELSGRTTIEAAPQSAQADI
YRQLARRIAEHTESKVPTPLDPQQLREWSSSWADRLVAAEQAERDRAVA
>A0A2A2HAE6|nitrogenase|EC 1.18.6.1|Methanobacterium bryantii|TrEMBL
MSKRIAIYGKGGIGKSTIVSNIAAAYSKDYNVLVIGCDPKADTTRTLIGKRLPTILDIVK
KKKNASIEEVLFEGYGNVKCVESGGPEPGVGCAGRGVIVAMGLLDKLGTFSDDIDIIIYD
VLGDVVCGGFAVPLREDFADEVYIVTSGEYMALYAANNICRGIKKLKSNLGGIICNCRGI
ENEVQIVSEFAGKVGSKVIGVIPRSEMVQKSEIDAKTVIEKFGESEQADLYRKLAKSICS
NEDFVIPEPMGVDEFDEFFRGFQ
>A0A2R5FUP6|nitrogenase|EC 1.18.6.1|Nostoc commune NIES-4072|TrEMBL
MTDDNIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNTDREIELIETLAKRLNTQMLHFVPRDNIVQHAELRRMTVNEYAPESNQA
NEYRTLATKIINNKNLAIPTPIEMEELEELLIEFGILESEENAAKLVGKTAAEAPVA
>A0A2N2UZU6|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium HGW-Betaproteobacteria-12|TrEMBL
MTTLSREETDALIAEVLEVYPEKAKKDRAKHLASNDVTVEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVDSFGTMNFTSDFQE
KDIVFGGDKKLAKLIEEVEQLFPLHRGISVQSECPIGLIGDDIESVSKKGAAAIGKPIVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDGQPYESTPYDVAIIGDYNIGGDAWATRIL
LEEMGLRVTAQWSGDGTLAEMMNTPKVKLNLLHCYRSMNYISRHMEEKYGIPYMEYNFFG
PTKIVESCRRIAAFFDDTVKAKTEAMIARYQVMMDEIIAKYKPRLQGKKVMLYVGGLRPR
HVIGAYEDLGMEVIGTGYEFGHNDDYDRTIKEMGDATLLYDDVTGFELEEFVKRLKPDMV
GSGIKEKYIFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDIALSNPTFKNLTPPWKQ
VAAEDVKKAA
>A0A1G5ZYI6|nitrogenase|EC 1.18.6.1|Mesorhizobium qingshengii|TrEMBL
MPQSAEKILDHAPLFRESEYRQMLAKKKLNFECPHPDQIVADQREFTKTWEYRELNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGQERTEAAGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTNIEDVKEALNAEATLSLQYYNTRKTL
EYCEQVGQATASFHYPLGVQATDEFLMELSAISGKEIPETIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSQTGVTDYSYDLTR
>A0A7H4PJC6|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MITAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAA
NNISKGIVKYAKSGKVRLGGLICNSRQTDREDELIMALAEKLGTQMIHFVPRDNIVQRAE
IRRMTVIEYDPACQQANEYRTLAQKIVNNTMKVVPTPCTMDELESLLMEFGIMEEEDTSI
IGKTAAEESAA
>A0A349J5Z9|nitrogenase|EC 1.18.6.1|Planctomycetes bacterium|TrEMBL
MTDISAEAVRDELIKAYPSKVGKKRAKHLIVNDPENPPEIEANVRTIPGIITQRGCCYAG
CKGVVMGPIKDMVHIVHGPVGCSYYAWMSRRNQAATGDGVQNYLNYAFTTDMQDEDIVFG
GEKKLAQAVREAYATFKPKAIDIFSTCPVGLIGDDVHAVARQMKEELGINVFGFSCEGYK
GVSQSAGHHIANNGLFKNVVGEKDLVIDHPFTINILGEYNIGGDAFEIERILEKCGIKLI
ATFSGNVKYEDLATSHNAKLNVVMCHRSINYMAEMMEKKFGIPWFKVNFIGADATAKSLR
KIAKFYGDEALIARVEVVIAEEMAAIAQVRAEVTGRLTGKKAMLFVGGSRAHHYQDLFSD
VGMVSVTAGYEFAHRDDYESRRVIPSIKVDADSRNIEEIHVEPDPARYKPTKTPEEKAAM
EKTGFAFSDYDGMMSQMRKGTLVIDDISHFEMERLIQIYKPDIFCSGIKDKYVVEKMGVP
CKQLHSYDYGGPYAGFTGAANFYREIDRMISKRIWKMIVPPWKQAAPAA
>A0A0A0QH02|nitrogenase|EC 1.18.6.1|Halotia longispora CENA420|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A161WHB0|nitrogenase|EC 1.18.6.1|Clostridium magnum DSM 2767|TrEMBL
MTKKVKGIAIYGKGGIGKSTTTSNISAALAKMGYKVMQFGCDPKSDSTNTLRNGTYIPTV
LDTLREKNKVNAHDVIFEGFNGVYCVESGGPAPGVGCAGRGIITAVQLFKQQRIFEELDL
DYVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSSDFMSIYASNNLFKGIKKYSNSGGALL
GGIIGNSINRPYDRQILDDFAENTNTQIMEYVPRSVTVTHSELQGKTTVEVAPDSEQAKI
YTRLAEKIASHTESKVPSPLGVQELRDWGKQWADCLLAQEVN
>A0A8J8SHR8|nitrogenase|EC 1.18.6.1|Vallitalea pronyensis|TrEMBL
MLDYTPKEITERKALNVNPAKTCQPIGAMYAALGINKCLPHSHGSQGCCSYHRMHLTRHF
RDPIVASTSSFTEGACVFGGKSNLVKGIQNVFNIYNPDIIAVNTTCLSETIGDDVGEFIR
DSKVPEGKRVIYANTPSYAGSHVTGFSNMCKSMVTQIAESTMGEGNNGKVNIMPGFVEPS
DMKEIKRIAEEIGMDYTMYPDTSDVVNTPNTGKYDMYPEGGTSVEAIRESGDAMATVALG
KYTSEEAAFKLEHKCKVAPYVLKVPLGIKATDAMIFKFIELTGKSVPKALEKERGQLVDL
MVDVHHHYHGKKVAIFGDPDIVTAMTEFVIDLGMIPKYVLTGTPGKVFAKDIYHMLENAG
IEGSSVKSEGDLFELHQWIKNEPVDLIIGNTYGKYIARAENIPLVRVGFPILDRVGHSYF
PVVGYMGAMRLIEKISTAFLDKYDQECADEDFELVM
>A0A0B5JIB3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS14_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>B3F2I5|nitrogenase|EC 1.18.6.1|Synechococcus sp. (strain ATCC 29403 / PCC 7335)|TrEMBL
MSTVEDNKQLIQDVLEAYPDKAKKKREKHLNVHEEGKTDCGVKSNVKSLPGVMTARGCAY
AGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMNFTSDFQERDIV
FGGDKKLGKIIDEIEELFPLNGGVSIQSECPVGLIGDDIESVARQATKKTGKTVAPVRCE
GFRGVSQSLGHHIANDIIRDWVFPQADEENKDSEFESTDYDVAIIGDYNIGGDAWASRIL
LEEMGLRIVAQWSGDGTLHEMKMTPKVKLNLIHCYRSMNYISRHMEEKYGIPWFEYNFFG
PTKIAESLRAIAALFDDKIKEGAERVIAKYQKQADDVIAKYRPKLEGEKVMLMVGGLRPR
HVVPAFVDLGMEIVGTGYEFGHNDDYKRTTEYVKDSTVIYDDVTGYEFEKFAEGLKPDLV
AAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALKSPTWGLIGAPWKK
>U6E9J8|nitrogenase|EC 1.18.6.1|Methanobacterium sp. MB1|TrEMBL
MPYKLFDVDKEIPERKKHTYVKHCSDPDECMPACNSKTVPGSMSERGCAFAGAKGVITGA
LKDVVHVVHSPVGCTYYAGGTKRYPTSPNMPDGSKFPIENFNLKYVCGTDIMESDVVFGG
MKKLRQSIIDASQEFPEATAIYAYATCTTGLIGDDMDAVAKELTAELGKDVVAFNAPGFA
GPSQSKGHHIANHTIFERMVGTKEPPSTTPYDIGLIGEYNIDGDLWILESYLKEMGIRIL
SRFSGDSTHDEICFMHRTKLNLVRCQRSATYIADLIKEKYEVPYINVDFFSTEYCAENLR
TIGKYFGLEKEAEKVIADRMAKVGPELEFYKEKLQGKKVYIFSGGPKSWHLATPLENELG
MDVTAVASQFEHEDGYVKMKKRVKEGALIVDDPNSMELEEMITNDKPDLILAGIKEKYMA
HKLGVPSLMIHSYENGPYIGFEGFLNLAKDMYSYIYNPVWKMLEFEESPVENDESKIIAE
SIETPDKAEVGK
>A0A170NNL3|nitrogenase|EC 1.18.6.1|Clostridium coskatii|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEMGKKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVDLDEILKKGYGGIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYDDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAMYAANNISKGISKFANSGGVRLGGII
CNSRKVENERELLEAFAKKLGTQLIYFVPRSHDVQKAEINKQTVIEFSPEVEQADEYRAL
AKAIDGNDMFVIPKPMAQDDLEAILMEHGLMD
>A0A7Y8TGN2|nitrogenase|EC 1.18.6.1|Bacteroidetes bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVEMGKKVIVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELDDVVKLGFKGSRCVESGGPEPGVGCAGRGIITSINLLEQLGAYDVNQFETD
YVFYDVLGDVVCGGFAMPMREGKAQEIYIVCSGEMMAMYAANNISKGIVKFAEAGGVRLG
GLICNSRKVDNEENMIKAFAKKLGTQMIHFVPRDNMVQRAEINRKTVIEYDPTHPQADEY
RTLAKKINDNKMFVIPTPLEMEELESLLIEYGVVD
>A0A2T7TU09|nitrogenase|EC 1.18.6.1|Microvirga sp. KLBC 81|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEATLAAAR
>A0A2A3D1H0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM3860|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELEDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAQKIHLNSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKEATLAVAQ
>H6LKJ4|nitrogenase|EC 1.18.6.1|Acetobacterium woodii (strain ATCC 29683 / DSM 1030 / JCM 2381 / KCTC 1655 / WB1)|TrEMBL
MLDVTPKKIAERSALRINPLKTCQPVGAMYAALGVHNCMPHSHGSQGCCSYHRMFLTRHF
KDPAIAASSSFTEGASVFGGGSNLKTAIKNIFDLYDPDIIAVHTTCLSETIGDDLVTYIT
DAKIPEGKIVVHANTPSYVGSHITGFSSMITGLMHYLSQNTGEKNGKLALFPGFVNPGDM
REMKKLMTLMGVAYTMLPDTSAVMDSPMTGEYTMYPKGGTTIADIKDLGNCELSLALGEI
TSTPPAESLESKCKVPFQTLPLPIGIELTDQFIMALNHFSKNEVPYAIEEERGQLVDILL
DSHKYSQNKSVAIYGDPDTVLALAQFTLEMGMIPKYLVTGTPGKAFEEKATALFEKYGME
GCTAKGNADLFELHQWIKNDRVDLMIGGTHGKYVAKAEDIPLVRAGFPIVDRYVHSYLPL
VGYKGGMRLAEMILNALMDRQDRDCADEDMEMIM
>A0A3S0ERW8|nitrogenase|EC 1.18.6.1|Hyphomicrobiales bacterium|TrEMBL
MPQSAEHVLDHFDLFRGPEYQQMLANKKKMFENPRDPAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFEQTIPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEYD
VPFAHTPAFVGSHVTGYDNALKGIIEHFWDGKAGTAPKLERVANDKVNFIGGFDGYTVGN
MREVKRIFGLMGVDYTILADNSEVFDTPTDGEFRMYDGGTTLEEAANAINAKATISMQEY
CTEKTLPLIAAHGQEVVAFNHPVGVSATDNFLMALSRITGKPIPEELARERGRLVDAMAD
SAAHIHGKKFAIYGDPDLCLGLAGFLLELGAEPTHILATNGGKAWAEKVQALLDSSPFGK
NCHVYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPV
WGYQGGLNVLVWILDRIFESIDATTNVPAKSDYSFDIIR
>A0A170NNM5|nitrogenase|EC 1.18.6.1|Clostridium coskatii|TrEMBL
MLDATPKELVERKQLRINPAKTCQPVGAMYAALGIHNCLPHSHGSQGCCSYHRTVLSRHF
KEPAMASTSSFTEGASVFGGGANVKKAVKNIFAMYNPDIIAIHTTCLSETIGDDLPTYIR
EMEIPEGKLVIHANTPSYVGSHVTGFSNMVNGMVQYLSKSSGEKNGKFNIIPGFVGPADM
KEMKRIFKLMDIPYIIFPDTNGVFDTPNTGDYKMYPKGGTKIEDIVDAGNSDFTVAFGNY
ASELAAKSLENKCKVPYKTLRAPIGIDAMDDLLMNLARLTGKEVSAELEEERGQLLDMMI
DSAQYFNGKKVAIVGDPDVVISLTQFVITLGMIPKYVITGTPGSLFEKEIKAMMDEAGLE
GIVKANSDFFEMHQLIKNEGVDLLISNTYGKFIARAEDIPFVRFGFPVMDRYGHQYTPKV
GYYGAIKLVESMLNAMLDKEERECAEEDFETVR
>A0A170NNM0|nitrogenase|EC 1.18.6.1|Clostridium coskatii|TrEMBL
MRKELNKIVDEVLEPYPAKTYKNRKKHIVVKTKEDPKPIIEANIRTVPGVITSRGCCYAG
CKGVVMGPIKDMVHITHGPVGCSFYSWGGRRNKAKSEKGSQNFMEYVFGTDMEEKDIVFG
GVGKLKQAIKEAVEIFHPKAIGIYATCPVGLIGDDINAVAQEAKKLYGINVLAFSCEGYK
GVTQSAGHHIANNTVMSEIIGTGKGEHKKYSINILGEYNIGGDAWEIERILNKIGYNVVA
TLTGDGSYERIQNAHTVDVNLVQCHRSINYIAEMMETKYGIPWIKCNFIGIQGTVNTLRD
LAKVFDDPYLYKKTEEVIEEELADIQVDMQYYREKLEGRLACLFVGGSRSHTYQVLLKDF
GVKTILAGYEFAHRDDYEGREVIPTIKIDADSKNIPQLTVHPDKEKYHVVLPKERVEALK
AEGVPLAYYGGMEKEMDENTVIIDDMNAHEMEKFIKELHPDMFLTGIKEKYAIEKMGVLS
RQLHSYDYTGPYAGFKGAIIFARELAGGIYTPAWRYLTPPWKKESLLEGKVIGGEQ
>A0A0B4XB96|nitrogenase|EC 1.18.6.1|Rhizobium gallicum bv. gallicum R602sp|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEATVAAAQ
>G3FLY7|nitrogenase|EC 1.18.6.1|Allorhizobium undicola|TrEMBL
KSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLELED
VLKAGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDL
SEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGQGT
VPTPITMEELEDML
>A0A259UNW6|nitrogenase|EC 1.18.6.1|Sporomusa silvacetica DSM 10669|TrEMBL
MENPCHMCMPMGGILALKGIERSMVIVHGSQGCSTYMRRHIAEHFNEPIDVGSSSLNEKG
TVYGGEANLRQALDNINKVYQPGLIGVVTTCLAETIGEDIARIVADYRQERKLVMPIVTA
NTPGYGGNHSEGYWLTVRRLVETMATATERHNKVNIIVPNISPADIRELKRLLTAMDLEY
MLCPDVADTLDRPYLANYSKLPAGGTPIADLYRMGGAPATIEMGVTLDSSVSPGKYLEDT
FGVPLYSVPLPIGIQNTDAFMGAIEAINGRKRPADIENERGRLIDAMIDSHKYNFAGRSA
VFGDPELVYAVTQLCLENGILPVVVTGDKSGNLSRLLPKTEMSAETVILSDPDFDLVQQQ
AKAGAVNIAIGHSDGRFLTERDHIPLVRLGFPIHDRVGGQRLLSIGYTGSMNLLDRITNT
LLAEKYQHYRQNMYQKYYSKSS
>A5N1T9|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MLDLTPKESYERKALRINPAKTCQPIGAMYAALGIHNCMPHSHGSQGCCSYHRMQLTRHF
KDPIMATTSSFTEGASVFGGGANFKTAMKNIFSIYNPDIVAVHTTCLSETVGDDLVTYIA
SSEIPEGKIVIHANTPSYVGSHITGFSSMVKAMVAYLSKNTGVENGKVNILPGFVGPADM
REYKRILKIMGIPYIIMPDTSGVVDSPMTEGFKMFPKGGTKIEEIKDTGNSKRTFAFGSV
SSQDAAIELEKKCKVPFDTLPIPIGIDATDEFLMKLVKLAGGEVPYEIEEERGQLVDLML
DTHQYFHGKKVAIIGDPDTVIPFTQFAISLGMNPRYVVTGTPGDKFEKTINGMMEKAGVQ
GAKVKSSGDFFEMHQWIKNEPVDLIVGNSHAKYIARAENTPLIRLGFPVLDRYGYYYNPK
IGYRGSMRLIEMMCDAILDKMDRECKEEDFELVL
>A0A521UE82|nitrogenase|EC 1.18.6.1|Chloroflexi bacterium|TrEMBL
MLLRHTPQEIVEREALTVNPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTRH
YKEPVMAATSSFTEGTAVFGGQSNLVQAIHNIFAIYDPDVIAIHTTCLSETIGDDIPQII
RAVQDEGKVPNGKYVIHCNTPSYVGSHVTGFANMTKGMIEYFAENTGQTNGRVNIIPGWV
EPSDMREIKRLVAEMGVRSIVFPDTSGVLDAPQTGSHVFYPKGGVTVPQLRDAGESIATL
ALGEFASRPAAELLDTKCFVPCQILDLPIGLQATDRFINALRETTHVEVPSSIDEERGQL
VDMILDMHQYLYGKKVALWGDPDQLVALIEFLLTIDMLPVHIVTGTPGKRFEDRIHALTD
GIVPNVNVKQGPSADIFLLHQWIKNEPVDLLIGNTYGKYIARDEDIPFIRHGFPILDRVG
HSYFPTVGYRGALRLLEKILTAFMDRQDRDAPEESFELVM
>E6W6L9|nitrogenase|EC 1.18.6.1|Desulfurispirillum indicum (strain ATCC BAA-1389 / DSM 22839 / S5)|TrEMBL
MNHRNLHVNPLKKSSVFGATLAMLGIDQALALHHGSQGCTAFTKNILTQHFREITPMQTT
ALCDIATIMGDDVNLHEGLNTIITKAQPRLVGLITTGVSETKGDDVEGGVRRFYEKYPQH
AGVPVITINTPDYQGDAQWGYVQAVQALLDQLPIAKQPVNSRQITVLASMALTPGDAEEL
KEIIADFDLEAIVLPDLGATMGGGVDHYIKVPEGDYPLEKLLQVGASAHTIAIGASMEEV
ARSLQERFGTPISLLPSLIGVHNSDNFIMALSRISAKPVPQKYSRQRRQLLDAMLDSHFF
YNGKSVIIAAESDLALSMADFLHHETGLDIACAIVSHRLPGESDPHYPILTGDLGDLEDL
ANGCSAIITNSNGILASTRKNIPLLRVGYPIKDRLGEQLKVFIGYRGSRNLVYELGNIFL
EQDEEASFHYKNIRGVPA
>A0A0H3YJ26|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTRLR3B|TrEMBL
KGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVED
LELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTD
KELELAEALAKKLGTQLTYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNN
GGKGIIP
>H5YF70|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. WSM471|TrEMBL
MSRAPTQSVAEIKARNKQLIDEVLTVYPEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFT
SDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPETSPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASFFDDKIKQGAERVIAKYQPLVDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMDVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKIRPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WGKTTAPWKDAPQPSLMAAE
>A0A5H2Z9P9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. SG09|TrEMBL
MPQSAEHVLDHVELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFERTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMTDGLANSYKMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNGAINIIGGFDGYTVGNL
REIKRILELMGIQHTVLADNSEVFDTPTDGEFRMYDGGTTLKDAANAIHAKATISMQQWC
TEKTLSFAAEHGQDVLSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS
SAHVHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMQALLASSPFGQG
CQVYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTATPLIRIGFPIFDRHHHHRSPIW
GYQGGLNVLVKILDKIFDEIDNKTNILGKTDYSFDIIR
>K9TAU8|nitrogenase|EC 1.18.6.1|Pleurocapsa sp. PCC 7327|TrEMBL
MTDNTFLAPKTDVEVQAAQAKEEVMLSRSPISKEETRETVEEILEAYPAKVAKKRSKHII
IRNPEEIDQEIAANERTTPGIITQRGCAYAGCKGVVVGPFGDCIHIVHGPIGCSYYAWMT
RRNQYKTREDGRNWINYSFSTDLQEEDIVFGGINKLKTAVREAYNTFDPKPKSITIHATC
PVGLIGDDIQGAAKELTEELGLPVVAFNCEGYKGVSQSAGHHIANNGFFKHWIGTDTETE
EIEGFTVNLMGEYNIGGDAWEIERVLEKCGIKTVATFSGDGTYDAATKAHLAKVNLVMCH
RSINYMATMMETKYGVPWIKVNFIGIHAFAKSIRKVARFFDNPELTARVEEVLAEEITLA
EAQLAEYRKRLEGKTVFLFVGGSRAHHYQELFADLGMKTIVAGYEFAHRDDYEGRQALPK
IRVDADSRNIEELEVEPDPERYNPTRPPEVLEQLREEKVIGDYEGMMPDMGEDALLVDNI
SHHELDVLIKRFKPDLIGSGIKDKYIIEKFGIPCKQLHSYDYGGPFAGFRGAVNFAKDVD
LRVNGQAWKYIKAPWQK
>A0A1G3HVH8|nitrogenase|EC 1.18.6.1|Rhodocyclales bacterium RIFCSPLOWO2_02_FULL_63_24|TrEMBL
MQTVDEIKPCYPLFRDDDYKDSLKNKQTLFEERHSPEKVKEVFAWTTTKEYQDLNFGRQA
LTVDPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPISCVSDSMTED
AAVFGGQKNMFDGLENAKAIYKPEMIAVSTTCMAEVIGDDLNAFINNTKKEGHIPQDFPV
PFAHTPSFVGSHVTGWDNMFEGIIRSFTLNTMEGKVAGSNKKLNFVPGFETYLGNFRVIK
RMMAEMGVDATLMSDPTEVLDTPADGEFRMYAGGTTQAEIKDAPNAISTILIQPWQLEKT
KKFVENTWNHEVPKLNIPMGVEWTDDFLMKVAELTGKPIPESLAKERGRLVDMMSDSHAW
LHGKKFALYGDPDFLMGMVKILLECGAEPTHIVCHNGGKRWKKAMEALLAGNPFGVNGKV
YMGADLWHLRSLCFTDKPDFLIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPLFDRHHLHR
QTTIGYEGAMQVVTTLVNAVLERLDTETMGMGTTDYNFDLIR
>A0A2D9U4A0|nitrogenase|EC 1.18.6.1|Pseudomonadales bacterium|TrEMBL
MSVMSRDEVESLIQEVLEVYPEKAKKDRTKHLTPNDHEVEQSKKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGVTIQSECPIGLIGDDIEAVAKKKTAEHGKTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLSARDEDDSFETTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTIAEMELTPKVKLNLVHCYRSMNYISRHMEEKYKIPWIEYNFF
GPTKTVESLRKIASHFDETIQQKCEEVIERYRPEWDAVIAKFRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGDATLLYDDVTGYEFEEFVKAVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWK
KTEAAADEAVAASA
>A0A166T5M1|nitrogenase|EC 1.18.6.1|Leptolyngbya valderiana BDU 20041|TrEMBL
MTTAEDRKALVQEVLEAYPDKAKKSRSKHLNVTEEGASDCGVKSNKKSVPGVMTTRGCAY
AGAKGVVWGPVKDMVHLSHGPVGCGYYSWSGRRNYYVGTTGVDTFGTMQFTSDFQERDIV
FGGDKKLAKLIDELEELFPLSQGTTIESECPVGLIGDDIEAVARKKAKEYGKPVVPVRCE
GFRGVSQSLGHHIANDTVRDWVLPKADEYRKLPEGFEPGPYDVNIIGDYNIGGDAWPSRR
LLEAIGLRVICQFSGDGTFNEVVMTPLAKLNLIHCYRSMNYICRFMEEKYGIGWLEYNFF
GPTQIAKSLRKIAAQFDETIQANAERVIAENQARMDEIVAKFGPRLEGKEVMMMVGGLRP
RHVIPAFEDLGMKVVGTGYEFGHGDDYKRTADYVSEGTVIYDDVSGYEFEELAKKMKPDL
IAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYEGFEVFARDMDLAINNPTWGLVQAPWQ
Q
>A0A089PTI3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpa8|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKLIDEVEELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0K1TUH4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS40_6|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>D2CN99|nitrogenase|EC 1.18.6.1|Anabaena sp. (strain CA / ATCC 33047)|TrEMBL
MPQNPEKIVDHVDLFKQPEYTELFENKRKNFEGAHSAEEVERVSEWTKTWEYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGMQVAYQLYKPKMIAVCTTCMAEVIGDDLGAFITNSRNAGSIPQDFP
VPFAHTPSFVGSHTTGYDNMMRGILSNLTEGKKKATSNGKINFIPGFDTYVGNNRELKRM
MGVMGVDYTILSDTSDYFDSPNTGEYEMYPGGTKLEDAADSINAKATVALQAYTTPKTRE
YIETKWNQETKVLRPFGVKGTDEFLTAISELTGKPIPEELEIERGRLVDAITDSYAWIHG
KKFAIYGDPDLIISITSFLLEMGAEPVHILCNNGDEAFKKEMEAILAASPFGKEAKVWIQ
KDLWHFRSLLFTEPVDFFVGNSYGKYLWRDTKIPMVRIGYPIFDRHHLHRYATLGYQGGL
NILNWVVNTILDELDRNSNITGKTDISFDLIR
>Q8GPM6|nitrogenase|EC 1.18.6.1|Anabaena sp. (strain CA / ATCC 33047)|TrEMBL
MTPPDDKKIVEQRKELVKEVLKAYPEKAAKKREKHLNVFEEGKADCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKTSKTIGKPV
IPVRCEGFRGVSQSLGHHIANDMIRDWVFPRADQGKKDGTLKFEGTPYDVAVIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAASLREIASKFDAKIQANAEKVIAKYQPTMDAIVSKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTNYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWG
LIGAPWNKKAQAKAKAKASV
>A0A1J5CL29|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium CG2_30_59_46|TrEMBL
MSTDVKTRNKEAIEEVLAAYPEKSAKRRTKHLNVYESGNTECNVKSNIKSLPGVMTIRGC
AYAGSYGVVWSPVKDMIHLSHGPVGCGHYARGGRRSYYVGTTGVDTFTTMHFTSDFQEKD
IVFGGDKKLDKLIDELETLFPLSKGITVQSECPIGLIGDDIEAVSKKKAAQIGKPVVPNR
CEGFRGVSQSLGHHIANDTIRDWVLDPAAGKHQDFESTPYDVTLLGDYNIGGDAWGSRII
LEEMGLRVIAQWSGDGTLKEFELGSKAKLNLLHCYRSVNYITRHMEEKYGIPFYEFNFFG
PTKIKESVREIAALFDESIQEKAEKAIAKYQPQWDAVIEKYRPRLEGKKVMLYVGGLRPR
HTIGAFEDLGMEVIGTGYEFAHNDDYQRTTHEVKDSTLIYDDVTGFEFEKFVEKLKPDLV
GSGVKEKYIFQKMGYPFRQMHSWDYSGPYHGPDGFAIFARDMDMAVNSPVWKMTKAPW
>A0A6M8BGL5|nitrogenase|EC 1.18.6.1|Thermoleptolyngbya sichuanensis PKUAC-SCTA183|TrEMBL
MTDNLDNTIPTPSCGGDDPGQIKDHFDLFHTDTYQNLFEYKRQFEGAHSPEKVAEIAEWT
KSWDYREKNFAREALTVNPAKACQPLGALFVAAGFEDTLPYSHGSQGCVAYFRTHLTRNY
KEPFQAVSSSMTEDAAVFGGLNNLKQGLENAHALYKPKMIALCTTCMAEVIGDDLGAFIT
TAKNEGHIPEELPVPYAHTPSFVGSHITGYDNMLKGILKTLTKDEKAETTNGKFNFNLGF
DPYIGNIRELKRILGLFGIDYTILSDNSDAFDSPNTGEFKMYNGLTTLADTADSINAEGT
VFFQKYTTPKTQEYIANEWGQKTYNFRPFGIKGTDEFLMALSAITGKPIPLELQQERGRA
VDALTDSQAWIHGKKIALYGDPDHVLGLVQFLLEMGAEPTHIVVTNSNDEFEAEARELLT
NSPYGQGATVWGGKDLWHLRSLLFTEPVDLLIGNSYGKYLWRDTGTPLVRIGYPIFDRHH
MHRYATLGYQGAINQFNWIVNTILDELDRQTIVPAKTDISFDLIR
>Q7WUP8|nitrogenase|EC 1.18.6.1|Anabaena cylindrica|TrEMBL
STRLMLHSKAQTTVLSLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>C7BUU3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CMSS27|TrEMBL
GGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRRILNAKAQDTVLHLAAQEGSVEDL
ELQDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVV
CGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDR
ELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANS
>A0A659XYR7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEK
>A0A529M5S5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
ERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTEDAAVFGGLKNMVDGLANTYQLY
DPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFDVPFAHTPAFVGSHVDGYDNMVK
GILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKRLLDVMGVSYTLIQDASDQFDTP
SDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTLGYCEEVGQATASFHYPLGVQAT
DEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLHGKKYAIYGDPDFVHAMARFVME
TGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWAGKDLWALRSLLFTEPVDLLIGN
SYGKYLERDTGTPLIRLMFP
>A0A526S5K4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MPQSAEKVLDHAPLFRXXXEPEYRQMLAEKKLNFECPHPDQIVTDQRELTKTWEYREKNL
AREALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSS
MTEDAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPG
DFDVPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQAAGTINIIPGFDGFCVGNNRE
LKRLLDLMGVAYTVIQDASDQFDTPSDGEYRMYDGGTKIEDVKGALNAEATLSLQHYNTR
KTLDYCDEVGQARASFHYPLGVQATDEFLMKVSAISGKEIPETIRMERGRLVDAMADSQS
WLHGKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASSPFGQDAQ
VWAGKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGY
QGGLRVLTTILDKIFDKLDRDTSETGVTDYSYDLTR
>A0A249QJ27|nitrogenase|EC 1.18.6.1|Pectobacterium polaris|TrEMBL
MSQTAEKTQSCYPLFEQEEYQTLFRNKRPLEEAHDEQRVREVFEWTTTEAYQELNFKREA
LTIDPAKACQPLGSVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNLNAGLENASALYKPEMIAVSTTCMAEVIGDDLQAFIANAKKDGFVDANMPI
PYAHTPSFIGSHITGWDNMFEGFARTFTVGEDKHYQPGSLPRLNLVTGFETYLGNYRVLK
RMMADMGVPCAILSDPSEVLDTPADGHYRMYAGGTTQQEMRDAPNAIDTLLLQPWHLTKT
KKMVQDTWNQPATEVSVPIGLGATDKLLMTISALTDVPISESLTLERGRLVDMMLDSHTW
LHGKRFGLYGDPDFVMGLTQFLLELGCEPTVILCHNGNKRWQKAMKKMLEASPYGQDSEV
YINCDLWHFRSLMFTKQPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHR
QTTWGYEGAMSILTSLVNAVLEKLDRDTMKLGKTDYGFDLIR
>A0A5Q0BDU6|nitrogenase|EC 1.18.6.1|Candidatus Methylospira mobilis|TrEMBL
MSALTKEETEALIQEVLEIYPEKAKKDRAKHLAVNDQSVEKSSKCITSNRKSLPGVMTIR
GCAYAGSRGVVWGPIKDMIHISHGPVGCGQYSRGGRRNYYIGVTGVNAFVTLNFTSDFQE
KDIVFGGDKKLAKMIGEIETLFPLNKGISVQSECPIGLIGDDIEAVSKKASKEINKPVVP
VRCEGFRGVSQSLGHHIANDAIRDHVIGNRDGDNSFETTPYDVAIIGDYNIGGDIWPSRM
VLEEMGLRVVAQWSGDGTIAEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTAESLRAIAAHFDDKIKEGAERVIEKYRVEYEAVIAKFRPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKRIKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFAKDMDLTLNNPCWNKMQPPWK
KAATEDASEAKRAVA
>A0A3T0LSG4|nitrogenase|EC 1.18.6.1|Clostridium sp. AWRP|TrEMBL
MLDATPKELVERKQLRINPAKTCQPVGAMYAALGIHNCLPHSHGSQGCCSYHRTVLSRHF
KEPAAASTSSFTEGTSVFGGGANVKKAVKNVFAMYNPDIIAIHTTCLSETIGDDLTTYIS
EMEIPEGKLVIHANTPSYVGSHVTGFSNMVNGMVQYLSKNSGDKNGKFNIIPGFVGPADM
KEMKRIFKLMDIPYIIFPDTNGVFDTPNTGEYKMYPKGGTKIEDIVDAGNSDFTVAFGNY
ASELAAKSLENKCKVPYKTLRTPIGIDAMDDLLMNLVRMTGKKVSAELEEERGQLLDMMI
DSAQYFNGKKVAIVGDPDEVISLTQFVITLGMIPKYVITGTPGSLFEKEIKAMMGEAGLE
GIVKANSDFFEMHQLIKNEGVDLLISNTYGKFIARAEDIPFVRFGFPVMDRYGHQYTPKV
GYYGAIKLVESMLNAMLDKEERECAEEDFETVR
>Q9F1D3|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1603|TrEMBL
STRLILHAKAQDTILSLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>B3F2J3|nitrogenase|EC 1.18.6.1|Pleurocapsa sp. PCC 7516|TrEMBL
MSTVEDNKQLIQDVLEAYPDKAKKKREKHLNVHEEGKTDCGVKSNVKSLPGVMTARGCAY
AGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMNFTSDFQERDIV
FGGDKKLGKIIDEIEELFPLNGGASIQSECPVGLIGDDIESVARQATKKTGKTVAPVRCE
GFRGVSQSLGHHIANDIIRDWVFPQADEENKDSEFESTDYDVAIIGDYNIGGDAWASRIL
LEEMGLRIVAQWSGDGTLHEMKMTPKVKLNLIHCYRSMNYISRHMEEKYGIPWFEYNFFG
PTKIAESLRAIAALFDDKIKEGAERVIAKYQKQADDVIAKYRPKLEGEKVMLMVGGLRPR
HVVPAFVDLGMEIVGTGYEFGHNDDYKRTTEYVKDSTVIYDDVTGYEFEKFAEGLKPDLV
AAGVKEKYVFQKMGLPFRQMHSWDYPGPYHGYDGFAIFARDMDLALKSPTWGLIGAPWKK
>A0A1S2MBL9|nitrogenase|EC 1.18.6.1|Anaerobacillus alkalidiazotrophicus|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLVQLSKNYGQEIMIVGCDPKADSTRLVLNTKAQQTVLSL
AAEKGTVEDLELEEVVLKGFSDIECVESGGPEPGVGCAGRGIITSINFLEEEGAYEGKDF
ISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAHSGGVRLGG
LICNSRNTDREAELITELARRLNTQMIHFVPRDNIVQHAELRRMTVAQYAPESNQAKEYD
MLAKKILENEMMTIPTPIETDELESLLMEFGIIEDEETQIKKLEEKEAASQ
>A4YYU5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. (strain ORS 278)|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLEIEEVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPDSVQAGH
YRNLATKIHGNAGKGIIPTPITMDELEDMLMEHGIMKAVDESQVGKTAADLAATA
>I1X2E8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cp10|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLHKLIDEVEELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>I4Z3E4|nitrogenase|EC 1.18.6.1|Microvirga lotononidis|TrEMBL
MSLDHENNGALHEKLIEEVLSQYPDKAAKRRKKHLSVATRRDEIGEAGKVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYTGMTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEQVIDEVEELFPLNKGITVQSECPIGLIGDDIEAVSRKK
AKEHAKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKEVEFEPSAYDVNVIGDYNIG
GDAWASRILLEEVGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRKIAKHFGPEIEDKTEAVIAKYRPLVDAVIAKYRPRLEGKTVM
LYVGGLRPRHVITAYENLGMEIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDAPWKKKAVPLAAMAAE
>F8TVU3|nitrogenase|EC 1.18.6.1|Microvirga lotononidis|TrEMBL
VFGGDKKLEQVIDEVEELFPLNKGITVQSECPIGLIGDDIEAVSRKKAKEHAKTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKKEVEFEPSAYDVNVIGDYNIGGDAWASRILLEEV
GLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYIC
>C4IC66|nitrogenase|EC 1.18.6.1|Clostridium butyricum E4 str. BoNT E BL5262|TrEMBL
MMLDLTPKEITERKSLKINPNKTCQPVGAMYAALGVHNCMPHSHGSQGCCSYHRTFLTRH
FKDPAMASTSAFSEGACVFGGSSNLITAAKNVFDIYNPDIMAVHTTCLSETIGDDIGSII
ESIDIPEGKYMVQAHTPSYVGSHVTGFANMVAGFIRDLSEKSGTSTGKLCVLPGFVNPGD
MREMKRIMNSMKAPFTMLPDTTGVLDAPMTGKFNIFPKGGTLVEDIIALGDAELTLGIGK
FASEEPANVLENIHKVPQKILTMPIGICSTDDFIMELAKFTKGEVPYELEEERGQLLDIM
IDSHPYYSGKKVAINGDPDFVIAMTKFALELGMVPKYVITGTPGKAFEATINKLFEEHNV
EGCICKAESDLFELHQLIKNEKVDLLIGGTHSKYIARVEDIPFVRAGFPIIDRYVHSYMP
LVGYRGGMRLIELILNALMDRMDRDAKDEDFELVL
>A7KTP4|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5332|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXETLAEKLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>A0A5C5Z6N4|nitrogenase|EC 1.18.6.1|Planctomycetes bacterium CA13|TrEMBL
MIASLPVSQHFTATRNACKLCTPLGACLAFSGIEGALPFLHGSQGCSTYIRRYMISHFRE
PMDIASSNFGEHTAIFGGGKNIRIGLANVIEGYNPTMIGIATTCLSETIGDDVKMFLHEF
RKDHEGEALPHLVHVATPSYTGTHATGYHDAVRAIVDVLAKPGPTIKGLVNVIPGMLSPA
DLRWLKQVVADFGLDPILLPDYSDRLDGGTWSEYKKLPPGGTTIDQAARMGQAQATLEFG
FTTKQSTSAGTLLEKKFGIPCHRLGVPIGVGDTDALFDKLQQISGRPIPESYTAKRERLV
DSYIDAHKYVIGKRVVVFGEEDLVVGMTAMMGEVGLKPVLCSSGGKSGKMADCIHAAAPE
IAEHCEIREGVDFEEIADHARELKPDLLVGNSKGYKLARELNVPLIRVGFPIHDRIGGAR
ILHVGYDGAQARFDSIANSLLEIRQQDSDVGFTYF
>A0A090BCE2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GE16|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>A0A7M3MD80|nitrogenase|EC 1.18.6.1|Oceanidesulfovibrio indonesiensis|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLHGLSQQTVLDTL
REEGEDVELEDIVLPGYGGTMCTESGGPEPGVGCAGRGIITSINLLEQLGAYKEDKELDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKYADAGGVRLGG
LICNSRNVDNEQAMIEELAKRLGTQMIHFVPRENQVQRAEINRKTVIDFSPEHAQADEYR
ALARKVDENEMFIVPTPLAIEELEQLLIDYGIAN
>A0A3M9Z221|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. IPPAS B-1204|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTIAGLAEIGERIMIVGCDPKADSTRLMLHSKAQTT
ILHLAAERGAVEDLEIEEVLLEGYLGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYE
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNIVQHAELRRMTVIEYAPDSSQA
NEYRTLAKKIKENTKLTIPTPITMDELEELLVEFGILAGEEDYQKAIQSGTKAPAGVA
>R4HPP2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVVDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A4R7GME2|nitrogenase|EC 1.18.6.1|Rahnella sp. BIGb0236|TrEMBL
MSQDLGTPKSCFPLFGQDEYQSMFANKRALEEAHDEAKVREVFEWTTTQEYQNLNFSREA
LTVDPAKACQPLGAVLCALGFANTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNTGLENASALYKPDIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDAGMPV
PYAHTPSFLGSHVTGWDNMFEGFARTFTTDATREYQPGKLAKLNVVTGFETYLGNYRVIH
RMMAQMGVECSVLSDPSEVLDTPADGHYRMYAGGTTQTEMRDAPDAIDTLLLQPWQLQKT
KKVVQGDWHQPGTEVSVPIGLAATDALLMTVSELTGKPIADALATERGRLVDMMLDSHTW
LHGKRFGLYGDPDFVMGMTAFLLELGCEPTTILSHNGNKRWQKAMKKMLADSPYGQDSDV
YVNCDLWHFRSLMFTRKPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRIGFPIFDRHHLHR
QTTWGYEGAMSILTQLVNAVLEQLDRETMKLGKTDYSFDLIR
>R4HR47|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEV
>R4HXN0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
CLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
IDFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HMX4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERSVVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HVJ2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILDAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A089PTK1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hgt8.2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>R4HWG0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFREEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HQE2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGYAGRGIITA
INFLEEEGACTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A563W0X2|nitrogenase|EC 1.18.6.1|Hyella patelloides LEGE 07179|TrEMBL
MTYIEDNKELIKEVLDAYPEKAAKRRSKHLDVYEEDNSKCGVKSNKKSVPGVMTTRGCAY
AGAKGVVWGPVKDMIHISHGPVGCGYYSWSGRRNYYVGTTGVDTFGTMQFTSDFQERDIV
FGGDKKLAKLIDELEVLFPLSQGTTIESECPVGLIGDDIEAVARKKADETKKPVVPVRCE
GFRGVSQSLGHHIANDTVRDWVLPKADEYRKLPEGFEPSPYDVNIIGDYNIGGDAWPSRM
LLEAIGLRVISQFSGDGSFNETVMTPLAKLNLIHCYRSMNYICRHMEEKYGIGWLEYNFF
GPTQIAKSLRKIAAQFDETIQANAEKVIAQYQTDMDAIIEQYRPRLEGRTVMMMVGGLRP
RHVIPAFEDLGMEVIGTGYEFGHNDDYKRTEDYIKDGTILYDDVSGHEFEEFAKKLNPDL
IAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYHGFAVFARDMDLAINNPTWSLIKNPWE
AK
>R4HN12|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPVCENKAQEIYIVCSGEM
>R4HU47|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVEYGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A6URC9|nitrogenase|EC 1.18.6.1|Methanococcus vannielii (strain ATCC 35089 / DSM 1224 / JCM 13029 / OCM 148 / SB)|TrEMBL
MKQIAFYGKGGIGKSTTVCNLAAALSKSGKKVIVVGCDPKHDCTSNLRGGIEIPTVLDIL
REKGIDTLGIDTIIHENLLKKEDILYKGFNGIYCVEAGGPKPGYGCAGRGVIVVIDLLKK
MNVFKDLGVDIVLYDVLGDVVCGGFAMPLRMGLADQVYVVTSSDYMALYAANNICNGMSQ
FAVRGGSNLGGIIYNVRGSMDAFDIVDEFAKHLNGKIIGKVPNSSIINEAEIDGKTAIEY
SPDSEISNIYIELSKKIYENNSGTVPKPLENIQIMQIGKMIKERLKKERILE
>A0A5M8NY54|nitrogenase|EC 1.18.6.1|Candidatus Ordinivivax streblomastigis|TrEMBL
MSKKIKQIAIYGKGGIGKSTTTSNISAALVEAGYKVLQFGCDPKSDSTNTLRDGKYIPTV
LDLLREKSKVDAHEAIFEGFKGVYCVEAGGPAPGVGCAGRGIITAVELLKQQNIFDELEL
DYVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSSDFMAIYAANNLMKGIKKYSNSGGALF
GGVIANSINSQYQKAIIDDFTLQTGTKVVEYIPRSITVTQAELSGRTTIEAAPDSVQANV
YRSLARKIHNHTESKVPSPLEIDDLRNWSAKWADQLLAIESGEVKGEKAAI
>A0A3S0QQ99|nitrogenase|EC 1.18.6.1|Rhizobium vallis|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>G4XJK8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. zb34|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLKPGGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A5M8P078|nitrogenase|EC 1.18.6.1|Candidatus Ordinivivax streblomastigis|TrEMBL
MIDINDKPKNVDTLIAELQEFRDDVITKYPKKVAKKRAKSIILSDGDNPPQIQANVRTIP
GIITQRGCTYAGCKGVVLGPTRDIINITHGPIGCGFYSWLSRRNQTKPVDDNDSNFIPYC
FSTDIQDSNIVFGGEEKLKQAIREAYELFHPKAIAIFSTCPVGLIGDDVHRVARHMMEEI
GGGINIFGFSCEGYRGVSQSAGHHIANNGLFKNLIGRDDEIRGQLKYRVNLLGEYNIGGD
AFELERVFEKCGINLLASFSGNSTVQKFENAHTADLNMVMCHRSINYVAEMMETAFGIPW
IKVQPIGANSTAKMLRKIAQYFGDKELIDKVEEVVAEEMIEVTKVLEQARKRTVSKLAML
FVGGSRAHHYQDLFEELGMTTIAAGYEFGHRDDYEGRSVIPSIQIDADSRNIEEITVTQD
EKRYRPRKTEEELKALEAEGMEFNEYHGIMKQMEKGTLVIDDLSHHEMDLLIDRYKPDVF
CAGIKEKFVVQKMGIPLKQLHNYDVGGPYAGFQGAINFYKDIEMMVGAAIWKEIKAPWES
EDYVEATFAY
>A0A089NH73|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hgby2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>M4MFG7|nitrogenase|EC 1.18.6.1|Nunduva sp. LEGE 07159|TrEMBL
KADSTRLMLHSRAQTTVLSLAAERGAVEDLELEEVMLEGFRGVRCVESGGPEPGVGCAGR
GIITSINFLEENGAYQDLDFVSYGVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAL
>A0A142G5K3|nitrogenase|EC 1.18.6.1|Brasilonema sp. CENA361|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A0M4R8Z7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTMP12.13|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVH
>A0A856MKQ6|nitrogenase|EC 1.18.6.1|Brasilonema sennae CENA114|TrEMBL
MSVDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEKGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGG
VRLAGLICNSRKTDREDELISTLASRLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQ
GNEYRALADKVINNKMLAIPTPIEMEELEELLIEFGILESEENAAKLVGVAQAQEDAEKK
QEDLEGEALEALKKGNVEVVKK
>C8CG48|nitrogenase|EC 1.18.6.1|Coleofasciculus chthonoplastes CCY9604|TrEMBL
TQNTVAGLVELGRKVMIVGCDPKADSTRLLLGGLHQKSVLDTLREEGDDVDLDEIRKEGY
GKTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYDESEGLDYAFYDVLGDVVCGGFAMP
IREGKAQEIYIVTSGEMMAMYAANNICRGIQKYAE
>V5NT88|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. stg1|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVTPESKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>V5NTA6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. crp23|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLAKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQRESDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>H2JG63|nitrogenase|EC 1.18.6.1|Clostridium sp. BNL1100|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLGEMGKKIMIVGCDPKADSTRLILGGLAQQTVLDTL
REEGEDIDLDLVMKKGFSEINCVESGGPEPGVGCAGRGIITSIGLLERLGAYEDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKTGGVRLGGII
CNSRKVDGEADLVEAFAKELGSQMIHFVPRDNMVQRAEIHKKTVIDFDAECNQADEYRFL
AKKIDENKMFVIPKPLKQERLEELLMEHGIMDI
>A0A077JGQ1|nitrogenase|EC 1.18.6.1|cyanobacterium endosymbiont of Epithemia turgida isolate EtSB Lake Yunoko|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAALGENNRIMIVGCDPKADSTRLMLHTKAQTTILHLAA
ERGTVEDIELEEVLLEGYKGIKCVESGGPEPGVGCAGRGIITAINFLEEEGAYENLDFVS
YDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLI
CNSRNVNCEAELIEELARRLGTQMIHFVPRSKQVQEAELRRMTVIEYSPDHPQADEYRQL
ARKIENNKNLVIPTPISMEELETLLVDFGILGGDEEYQKAIQADQKVTQA
>A0A141AX00|nitrogenase|EC 1.18.6.1|uncultured Skermanella sp|TrEMBL
SQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVLKI
GYKNIKCVESGGPEPGVGCAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPI
RENKAQEIYVVMSGE
>A0A520KRV9|nitrogenase|EC 1.18.6.1|Candidatus Methanoliparum thermophilum|TrEMBL
MRQIAIYGKGGIGKSTISSNLSMALRERGLNVMQIGCDPKRDSTRVLTKGRFIPTVLDTY
RKFHDSGKKDTDISLDDIVFRSDEGIYCVEAGGPKPGVGCAGRGVLTALQKLKNLDAFGA
YKIDFAIYDVLGDVVCGGFAMPMREGFSKEIYIIISGEFMALYAANNICEAIKTFASRSK
IGLGGVICNSRNVYGEREIAEEFSRRIGSKLIYFVPRDNIVQDAEINKKTVIEYAPKSNQ
ADIYRDMARCVLENDRSDIPKPLTMEELEDLVQSYNKGL
>A0A4Q0XR36|nitrogenase|EC 1.18.6.1|Candidatus Marinarcus aquaticus|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAAMCHYYGKKILIVGCDPKADSTRLILHEKAQSTI
MQLASEAGTVEDLELEDVCKPGADEFHPDNTEITDGFIMCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDREYDLAKNLATQIGTQMIHFVPRSNHVQRAELRRM
TVVEFAPTSDQAMEYKELARKIIENDLKVIPAPLEMDDLENLLMEFGLEEEVEEDAIGKK
AEDA
>A0A1N6J5N3|nitrogenase|EC 1.18.6.1|Fibrobacter sp. UWB11|TrEMBL
MSKKLRQIAIYGKGGIGKSTTTQNLTAGLVEQGKHVLVVGCDPKADSTRLLLGGLHQKTV
LDTIRDNKTEIQLSDLEKVGFKGVRCVESGGPEPGVGCAGRGIITSISMLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIAKYAERGEVRL
GGIICNSRNVDNELDLLRAFTKELNTQLIQYVPRNNIVQQAEIRKKTVIDFEPNCNQANV
YRELAKNIDENELFTIPTPMTQDRLEQILIDYGMMEKDYSI
>A0A436HFH5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.004.05.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A6N1ALP3|nitrogenase|EC 1.18.6.1|Azospirillum oryzae|TrEMBL
MTDKLSQSADKVLDHYTLFRQPEYAAMFEKKKTEFEYGHSDEEVARVSEWTKSEEYKAKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYSLYKPKMIAVMTTCMAEVIGDDLQGFIANAKNKESVP
ADFPVPYAHTPAFVGSHIVGYDNMIKGILSNFWGTSENFDTPKTEQINLIPGFDGFAVGN
NRELKRIAGEFGLKLQILSDVSDNFDTPMDGEYRMYDGGTTIEETKEALHAKATISMQEY
NTTQTLQFCKEKGQEVAKFNYPMGVTATDELLLKLAELSGKPVPASLKLERGRLVDAIAD
SHTHMHGKRFAVYGDPDFCLGMTKFLLELGAEPVHILSTSGSKKWEKQVQKVLDGSPFGK
SGVAYGGKDLWHLRSLIFTDKVDYIIGNSYGKYLERDTKVPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDIDANTNIVGQTDYSFDLIR
>A0A6B3JM44|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MTFKYHYDSDFHAKLIADVLSQYPDKAAKRRSKHLGLAMSEKDAGEDASAISECQVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGVSLQSECPIGLIGDDIEAVARKK
AKEHTTTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDLKFESGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRAALNLIHCYRSMNYISRHMEEKYGI
PWMEYNFFGPFQIEASLRNIAKHFGPEIEDNTEKVIAKYQPFVWAVVDKYWPRLSGKRVM
LYIGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKEGTLIYDDVTSYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFSIFARDMDMAINNPVW
GLYDARWKNDRALAGPVA
>A0A444HNG9|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MPQSAERVLDHAPLFCEPEYRKMFARKKLKFECPHSKKAVSAQREFTETWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRGFIENAKNEGSVPVDFD
VPFAHTPAFVGSHVDGYDSMVKGILENFWKSTERVPTPALVNIIPGFDGFCVGNNREIKH
LLDTMGVTYVFVQDASDQFDTPSDGEYRMYDGGTKIEDVKAAKHAEATISLQHYNTRKTL
DYCREIGQTTASFHYPLGIGGTDELLMKISELSKREIPETIDRERGRLIDAIADSQSWLH
GKKYGIYGDPDFVYSMARFVMETGGEPTHCLSTNGTAAWEAEMKELLASSPFGEGAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLTFPVFDRHHHHRFPLMGYQGG
LRLLTDILDKIFDRLDQETMELGVTDYSYDLTR
>A0A838BB91|nitrogenase|EC 1.18.6.1|Mesorhizobium neociceri|TrEMBL
MSLQYDNDGALHAKLIEDVLARYPDKTAKRRKKHLGVARSGEAPGEDGTVVSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLERIIDEIEGLFPLNNGMTVQSECPIGLIGDDTEAVSRKK
AKEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKEIAFEAGAHDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKARLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRKIARHFGPEIEARTEAVIAKYRPLVDAVVAKYRPRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHNDDYQRTGHYVRNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDLDLAINNPVW
DLFDAPWRERPRRRAIAAE
>A0A2U0ZWD2|nitrogenase|EC 1.18.6.1|Paraburkholderia silvatlantica|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALTDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPDSNQANE
YRQLASKIHNNAGNGTIPTPITMDQLEDLLMEHGIMKAIDESQVGKSAAELTA
>A0A7L7IXE3|nitrogenase|EC 1.18.6.1|Enterobacter sp. RHBSTW-00175|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVPDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIMALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPNCNQANE
YRSLANKIVNNTKMVVPTPITMDELEELLMEFGIMDVEDTSIIGKTAAEESAV
>A0A2J0YUW0|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLDYENDSALHEELITQVLSQYPHKAAKRRQKHLSVASDREEVGEEGQTISECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHVSHGPVGCGQYSWSQRRNYYVGTTGVDTFV
TMQFTSDFQEKDIVFGGDSKLEKVIDEIEELFPLNKGLTIQSECPIGLIGDDIEAVSRKK
AKECEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFGKAEVEFETGAYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLRKIAKHFGRAIEERAERVIAKYQPLVDDVVDTYWPRLEGKRVM
LYVGGLRPRHVVTAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKKGTLIYDDATSYELDKF
IERIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDAPWKKVPAAAAAAE
>A0A1V2IR20|nitrogenase|EC 1.18.6.1|Frankia sp. BMG5.30|TrEMBL
MSTNPDALVVRDHNTLFKGPEYQEQRERKKQFEAGSSPAEVDRVAEWTRSWEYREKNFAR
QNLTVNPLKACQPLGAVLAALGFAGTLPLVHGSQGCTSYFRGHLSRHFKEPVPTVSSSMT
EDSAVFGGLNNLIEALGTAVHVYKPDMVAVSTTCMAEVIGDDLQNFIANARTKGAISETI
PVPYAHTPSFVGSHVLGYDNMLRGILSYLTEGKKSASNGTVNIVPGFDPYVGNIRELKRL
LTLLGVKHVVLGDHSDSLDSPATGEYHMYPGGTPLAVAADSINAIATVFLQSFGSKRTRE
IVGGWAGETVTVNAPIGIGNTDAFITEIARVAGVKVPDEITAERGRLLDALTDSHAYLHG
KRVAIAGDPDFVNGMLGFLLELGMEPVHVLATNGDETWANQAREILAASPFGRQATVWPG
KDGWHLRSLVHTEPVDLIVGSTHLKHLAREANVPLFRAGFPIFDXHHLHRFPIYGYEGGL
ALLTQLVNLFLDELDRNAPDHSFDIVR
>A0A0K1TU96|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS25_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSTPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>K9MBV0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 7.2|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEAGSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A6Y967|nitrogenase|EC 1.18.6.1|Paraburkholderia silvatlantica|TrEMBL
YGKGGIGKSTTSQNTLAALTDLGQKILIVGCDPKADSTRLILHAKAQDTVLSLAAEAGSV
EDLELEDVMKIGYEDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILRYANSGGVRLGGLVCNERQ
TDKELELAEALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPDSNQANEYRQLASKIH
NNAGNGTIPTPITMDQLEDLLMEHGIMKAIDESQVGKSAA
>A7HET0|nitrogenase|EC 1.18.6.1|Anaeromyxobacter sp. (strain Fw109-5)|TrEMBL
MSPRTNVKKVDGITKESTQAMIDRTLEAYPEKGKKKRAPHLAPNDQASASACVKSNRKTV
PGVMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMSGKNGVSSFAMQF
TSDFQEKDIVYGGDKKLAVLLREAKELFPLAKGISVLSECPVGLIGDDINAVAKQMSKEL
DLPIIPCNCEGFRGVSQSLGHHISNDTIRDYIIETREFAEPETPYDIALIGEYNIGGDAW
STKPLLEECGFNVKAVWTGDGQMEHIAATHEVKLNVIHCYRSMNYMCKVMEEKYGVPWIE
LNFFGPTKIKESLRKLAERFDDRIKANVEKVIARYDPMMQRVIEEVRPRLEGKKVMLYVG
GLRPRHTVGAYEDLGMTVVGSGYEFAHSDDYDRTSPEMPDATVIYDDASEYELERFVHDL
KPDLVASGIKEKYLFQKMGLPFRQMHSWDYSGPYHGYKGFPTFARDIDMAINSPTWGLVK
SPF
>C8CG58|nitrogenase|EC 1.18.6.1|Coleofasciculus chthonoplastes CCY9606|TrEMBL
NAITITATCPVGLIGDDIQTVAKEMTEKLGISVVAFNCEGYKGVSQSAGHHIANNGFFKN
WVGEGEATDEELEGFTVNLLGEYNIGGDSWELERVFEKCGINVIATFSGDGNYDAATKAH
>A0A6A7ZK78|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MPQSAEKVLDHAPLFREPEYRKMLAEKKRNFERPYPDRTVTDQREFTKTWHYREINLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKDEGAVPHDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGEQRTVNPGSINIIPGFDGFCVGNNRELKR
LLNLMGVSYTFIQDASDQFDTPSDGEFRMYDGGTKIEDVRAALNAEATVSLQQYNTRRTL
EYCKAAGQSTVSFHYPLGVKATDEFLVKVSEISGREIPEAIRLERGRLVDAIADSQSWLH
GKKYAIYGDPDFVYAVARFIMETGGEPTHCLATNGTPAWEAEMKKLLASSPLGNDAQVWA
SKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDRLDRETMQVGVTDYSYDLTR
>A0A1T1AUD9|nitrogenase|EC 1.18.6.1|Rhodoferax fermentans|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERKTDKEYELADALAGMLGSKLIHFVPRDNVVQHAELRRMTVIEYAPDSKQAGE
YRTLAQKVHNNAGNGTIPTPITMDQLEDMLMEFGIMDVIDESLVGKAAAELAAAQAAAAQ
LAAA
>A0A7C6Q4I9|nitrogenase|EC 1.18.6.1|Thermoanaerobacterium sp|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALSEMGKKVMVVGCDPKADSTRLLLHGLNQKTVLDTI
RDEGEDIELDDIMRSGYGNTKCVESGGPEPGVGCAGRGIITSINMLENLGAYEDDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAMYAANNICKGIRKYANQGGVRLGGII
CNSRKVDNEEELLKAFCKKLGTQLVYFVPRDNIVQRAEINKKTVIDYDPQAPQADVYREL
AKRIDENDMFVVPNPMPTDELEKLLIEYGLMD
>A0A7V5P0G2|nitrogenase|EC 1.18.6.1|Thermodesulfatator atlanticus|TrEMBL
MGTRKIGIYGKGGIGKSTTCQNMAAALAHYFHKKVMIHGCDPKADATRLILGGKPQETVL
DLLREEGEENLTLDRVVKVGFGGIRCVESGGPEPGVGCAGRGVITAINLMEELEGYPEDL
DFLFFDVLGDVVCGGFAMPVREGKAQEIYIVASGEMMAIYAANNICRGMTKYAQRTGVRL
GGIICNSRKVDREEEIMQEFCERLGTQMIMFVPRDNIVQKAEFNRQTVVQFDPEHPQAQA
YRELARRIIENEHFVIPKPLTMPELEELVVKYGIV
>W0NSC1|nitrogenase|EC 1.18.6.1|Bradyrhizobium canariense|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>Q6KCQ5|nitrogenase|EC 1.18.6.1|Methylocapsa acidiphila|TrEMBL
GPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGVDTFVTMQFTSDFQEKDIVFGGDKKLA
KIMDEIMELFPLNHGVTVQSECPIGLIGDDIEAVSKQKSREYGGKTIVPVRCEGFRGVSQ
SLGHHIANDSIRDWVFDKMEGKPATFEQTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVI
AQWSGDGSIAELEATPKAKLNVLHCYRSMNYISRHMEEKFGVPWVEYNFFGPSKIAESLR
TIASHFDDKIKEGAERVIEKYRALSDAVIAKYRPRLHGRKVMLFVGGLRPRHVIGAYEDL
GMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEKIQPDLVGSGIKEKYV
FQKMG
>Q97ME2|nitrogenase|EC 1.18.6.1|Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787)|TrEMBL
MKNIPEKIFEKYPAKTFKNRKQHMVIKTKDNLNPVIQANVRTIPGIITNRGCCYAGCKGV
VMGPIKDMIHITHGPIGCSYYTWGVRRNKAKAEDGGQNFIEYVFSTDMQERDIVFGGEGK
LRKAIKEAVEIFHPKAIGIYATCPVGLIGDDINAVARESTEKYGIQVIAFSCEGYKGVSQ
SAGHHIANNNILDTVIGTGDWKHKKYSVNILGEYNIGGDAWEIERILKKIGYTVVGRLSG
DGSYERVKNADTADLNLVQCHRSINYIAEMMYTKYGIPWIKTNFIGVTSTIQTLRDMAKV
FDDPYIYKKTEEVISEELSNIEGEMAYFKERLEGKTACLFVGGSRAHHYQMLLKDYGVKT
VLAGYEFGHRDDYEGREVIPTIKADADSKNIPELHVEKDPKKYRIIIPEDRYEVLKQEIP
LEYYGGMFKDMEEGAVAVDDLNHHETEQFIKLLKPDMFFSGVKDKYVIQKMGILSKQLHS
YDYTGPYAGFKGAVVFGKELVAGAFTPAWNYAIPPWKKEPMLEGKVVGGEE
>A0A1T1ATX3|nitrogenase|EC 1.18.6.1|Rhodoferax fermentans|TrEMBL
MTATVEERKATNKALIEEVLKAYPEKMAKRRAKHLSTFEEGRPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWANRRNYYIGTTGIDSFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQVLFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYEGKTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDRTDTGHTSQFVSTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVISQWSGDGTIAEIENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPSKIEASLREIASHFDDNIKAKAEEVIAKYKPLMQAVIDKYKPRLQGKKVMLYVG
GLRPRHVIGAYEDLGMEIVGTGYEFAHNDDYQRTTHYVKDSTLIYDDVTGYEFEHFVEGI
KPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWGLTK
APWKK
>A0A645I8S6|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MILNRRNVPREEEKTAELASDVASKVIGALNFSPVVQQAEERRQTVLEAFPDSPMAEEYR
ELARRVLAACGA
>A0A4V2NVV4|nitrogenase|EC 1.18.6.1|Parasulfuritortus cantonensis|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVLIVGCDPKADSTRLILHSKAQTTVMH
LAAQAGSVEDLELEDVLATGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGILKYAKTGQVRL
AGLICNSRKTDREDELIMALAAKLGTQMIHFVPRDNVVQHAEIRRMTVIEYDPKAKQADE
YRALAQKVISNTKFVIPNPLTMDELEQLLMDFGIMEAEDTSIIGKTAAEETTACAA
>B6RST5|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii LD-I|TrEMBL
STRLMRHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A645IFS4|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MIPKYVLTGTPGKAFPKMARALFEQYGVEDQCQAFEFDDLFTLHQLIKNDPVDVLIGTNY
GKQIARAEDIPFVRAGWPVLDRYGHYLWPNIGYRGAMRFVERISGAIMDHIDRTCPDEKF
DVVM
>A0A644V3T7|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MLDLTPKEITERKALRINPCKTCQPVGALYCALGVHKCMPHSHGSQGCVSYHRSVLARHF
KEPAIATTSSFSEGACVFGGGSNVKTAVKNIFDIYDPDIIACHTTCLSETIGDDLNTYIQ
QMDIPTGKMVIHCNTPSYVGSHINGFFNMMAGFIEYLAEKADICNGKIGIFPGFVNPGDM
REMKRIAELVKADYIMFPDTSGVMDAPITGRYSMYPKGGTKVADIKKLGAVRRIIALGEI
TEQEPCMVLKRKCNIESDIMPLPIGITNTDEYIMSLTRLTNAEVPYSLEEERGQIVDIML
DSSAHVFGKKAAIYGDPDTVLGIASLVLEMGMIPKYMLTGTPMDSFSKKAQVLLNKYGVA
DQCQVKAAGDLFELHQWIKNETVDILIGTTYGKQIAKAEDIPMVRAGFPVLDRHAHALQP
IVGYKGALRLVEMILNAILDKQDRICADEDLEIVL
>S5PW72|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii FSS-127|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLAGFRGVKCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>A0A411AIE0|nitrogenase|EC 1.18.6.1|Cylindrospermum sp. ACSSI 042|TrEMBL
MLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYTDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
>A0A644T7L2|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MSVNVYKRDRQVIIDPLVTCMPLGAMWAILGINHGMPLVQGSQGCSTFARYHLARHFREP
IEIAVSSFHESTAVFGGKKNLSMSLKTLIQRQDPELIGVITTCSSEIIGDDVYGFVDSNK
QELKELGYDNTEIIPINTPSFAGSHFAGYDVAIDSLIKNLAVPNDNIENDNNNNINIIPG
LLNPGDVNEIKHMLDSMYVPYTMLTDISETFNSPLNPKKQETPYFGKGGTTVNEMKNVSA
SSGTVSIAKYAKTGAETLEQTHKVPAVTDNLPPIGIKGTDEFLKTVNKLSGYEIIDTLMT
ERGLTLDLMADVSARYLAGRKAVIFGDPTLVTGLASLIMELGMEVVMVTTGSEEKTFPTD
IESISKNQSIDVFQEGDLKVVEDYVKDKDNGVELILGSSEARFINYDTGIPLVRFGFPVY
DRVGYHSQPIVGYRGAKRVIEMITNEVLSKYYEEKHWKLQQ
>A0A1B7VMW8|nitrogenase|EC 1.18.6.1|Anabaena sp. WA113|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHTPEEVQRVSEWTKSWEYREKNFERTA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFAGVSSSMTED
AAVFGGLQNMIDGLANSYKLYNPKMIAVCTTCMAEVIGDDLQSFIGNAKEAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSTLTAGKKKAKSNGKINFIPGFDTYVENNREVKRIA
SLMGIDYTLLSDNSDYVDSPCDGEYNMYPGGTKLEDAADSINGKATIALQAYSTTKTREY
IAKEWGQDVCVSRPWGIKGTDEFLMKLSEMTGKAIPEELEIERGRAVDAMTDSHAWLHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNTNEVFEKELQGLLDSSTFGKSAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATVGYKGVIN
LLNWIVNTVFEEIDRTTNVAGKTDISYDLIR
>A0A645GKL7|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MLDASAHLFGKKAAIYGDPDTVLGIASLVLEMGMVPKYLLTGTPMDSFNKKAAALLEKYG
VADQCKVKANGDLFELHQWIKNETVDVLIGTTYGKQIAKAEDIPLVRAGFPVLDRHAHSL
QPIVGYKGALRLVEMILNAILDKQDRVCADEDLEIVL
>A0A6M7Y7V3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. NZP2077|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHVNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAQ
>A0A481ZKF4|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
TLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLEVEDVLKVGYK
GIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIREN
KAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEALAAK
LNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKIHANSGQGTVPTPITM
EELE
>A0A0D3QHS7|nitrogenase|EC 1.18.6.1|Anabaena sp. NQAIF321|TrEMBL
KADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGR
GIITAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A3KBI7|nitrogenase|EC 1.18.6.1|Amorphomonas oryzae|TrEMBL
TARAASGKWTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLSLAAQEGSV
EDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRLGGLICNERQ
TDRELDLAEALAARLNSKLIHFVPRDNIVQHAELRKQTVIEYAPNSQQAQEYRQLAEKIH
NNSGKGTIPPHHPW
>A1AUP1|nitrogenase|EC 1.18.6.1|Pelobacter propionicus (strain DSM 2379 / NBRC 103807 / OttBd1)|TrEMBL
MSADAAVKYVTEITPEDESRVAEWINTEEYKEKNFARQALVINPAHTCQPLGAELVAHSF
EGTLPFVHGSQGCASYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQNNLHEALENAYALY
KPKMIGIFTSCMPEVIGDDLTAFIKNARQKGFIPQDFPVAYANTPSFNGSHIHGYDSMLL
SMLQTLTEGKRMEGRCTGKLNLIPGCDFNTGNYREYKRILKEFGIPATVLADISDVFDSP
LDGTYRLYPGGTKLEDAADSINGKVTMTLGKFATTRTFSWIKDNYAGEHLSLPTPFGIEK
SDAFMMKLAELFGKPVPESLKAERGRAVDAMTDAHQYIHNKKFAVYGDPDYLLGYVSFLL
EMGAQPYHILCSKGSKKLEKDIQALLDSSLYGKDAKIYMNKDLWHLRSLVMTDPVDAIIG
DTHGKFISRDAKIPLFRFGFPIFDRVNLHRSPLIGYQGVINMVTTICNKFIDITDDTCDD
RHFEMMR
>A0A2D8AB75|nitrogenase|EC 1.18.6.1|Oleibacter sp|TrEMBL
MSQQVDNIKPSYPLFREDEYKDMLAKKKADFEEAHPQDKIDETFLWTTSEEYKELNFQRE
ALTVNPAKACQPLGAVLCSLGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQQNMKDGLENCKAIYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGHVPEEFP
TPFAHTPSFVGSHVTGWDNMFEGIARYFTLNHMEDKEVGKSGKLNLVPGFETYLGNYRVI
KRMMKEMDVDFTMLSDPEEVLDTPADGQFRMYAGGTTQDEVKEAPNALNTIMLQPNQLVK
TTKFVKNTWNHAVPDLKIPMGLSWTDEFLMKVSEITGKPIAASLEKERGRLVDMMTDSHT
WLHGKKFALWGDPDYVEGMVKFLLELGCEPTHILCNNANKRWKKMMDAMLAEYPQGADCE
VHIGKDLWHMRSLVFTNKPDFMIGNSYGKFIQRDTLYKGKEFEVPLIRIGFPIFDRHHLH
RQTTLGYEGAMQILTTLVNSVLERLDEETRGMQTTDYNYDLVR
>Q6KBF4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLVLHAKAQDTILSLAADAGSVEDLELEDVMKIGYQNIRCVESGGPEPGVGC
AGRGVITSINFLEEEGAYDDTDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A096YGJ1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHCKAQTTILSLAAERGSVEDLELEEVLLDGYNNVRCAESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSG
>A0A096YGH1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNTKAQVTVPHLAAERGSIEDLELEDVLLEGFEGIKCVESGGPEPGVGC
AGRGIITSISMLEQLGAYEEKEQLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVTSCEM
MAL
>A0A088BKA7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLGENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMFGEM
>A0A088BZA0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLLLGGLAQRTVLDTLREEGEDIELEAIMKTGFKGIKCVESGGPEPGVGCA
GRGIITSIGMLERLGAYTEDLDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAV
YA
>A0A220SYG0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERG
AVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQNLDFVSYDV
LGDVVCGG
>W6BDJ6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQKTVLDTLREEGEDIEIDDIIKDGYKGSRCVESGGPEPGVGC
AGRGIITSINLLEQLGAFEEKHSIDYTFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEM
MALYAANT
>A0A096YGD1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQRSVLDTLREEGEEVELEDVRKSGFGDSLCVESGGPEPGVGCAG
RGIITSINLLESLGAYEEDENLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSG
>A0A096YGG3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNTKAQVTVLHLAAERGSIEDLELEDVLLEGFEGIKCVESGGPEPGVGY
AGRGIITSINFLEEEGAYEDLDFVSYDVLGDVVCGGFATPIREGKAQEIYIVTS
>A0A141AWZ8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SQNTLAALVEMDQRILIVGCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELSDVLKI
GYKNIKCVESGGPEPGVGCAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPI
RENKAQEIYVVMSGE
>A0A096XVN7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLLLNGLAQRTVLDTLREEGEDVELEDVRKKGYGGTLCTESGGPEPGVGCAGR
GIITSINLLEQLGAYADSESLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMA
>A0A0S2VET1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
ATNFLEENGAYVDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A0S2VEW3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVRCAGRGIIT
AINFLEENGAYKDVDFVGYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A220SYR2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTSQNTLAALAGMGQKILIVGCDPKADSTRLILHNKAQDTILSLAAEAG
SVEDLELEDVMKVGFRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGVDYVSYDV
LGDVVCGG
>J7IBS6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GNSICDPKADSTRLILHSKAQTTVMRLAAEAGTVEDLELEDVLSVGFGGVKCVESGGPEP
GVGCAGRGVITAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSG
>I7DEC1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDSLREEGEDLELEDIMKEGFRNTLCTESGGPEPGVGCAGRGIITS
INMLEQLGAYEDDQDLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVC
>A0A142J8N1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ATRLILRRKSQSTVMDLARERGAVEDLELEEVLLEGYKGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYTSDLDFVFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMA
>A0A088BZ28|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILGCKAQDTVLSLAASAGSVEDLELEDVLKLGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYA
>A0A220SYR4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTTQNTAAAMAHFHGKRVFIHGCDPKADSTRLILGGKPQETVMDVLREE
GAEKVTTDKVVKRGFMDIHCVESGGPEPGVGCAGRGVITAIDLMETNGAYTSDLDFVFYD
VLGDVVCGG
>A0A2U9F357|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQDTILSLAAEAGSVEDLEIDDVMKVGYRDIRCVESGGSEPGVGCAGRGVI
TSINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A5A5E3|nitrogenase|EC 1.18.6.1|Cuspidothrix issatschenkoi UADFA1|TrEMBL
TRLKLHSKAQTTVLHLAAGRGSVEDLLLHEVMLKGFRDVKCVESGGPEPGVGCAGRGIIT
AINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGE
>A0A172WBT0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLMLHAKAQNTIMETAAEAGSIEDLELEDVLKVGYRDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPICENKAQEIYIVVSGEMI
>A0A220SYS6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTSQNTLACLAQDGHKILIVGCDPKADSTRLILHSKAQDTILSLAAAAG
SVEDLEIEDVMKVGYLDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDTDYVSYDV
LGDVVCGG
>Q6KBQ9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNAKAQDTVLHLAAAEGSVEDLELEQVLKIGYKGIKCVESGGPEPGVGC
AGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A088BZ48|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMM
>J7I5W8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
PKADSTRLLLGGLAQKSVLDTLRDEGEDVELDDVMRTGFGNTSCVESGGPEPGVGCAGRG
IITSINLLEQLGAFEAEKQLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAI
>I7C470|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKAQTTVMHLAAEAGSVEDLELEDVLSVGFGGVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVC
>A0A220SYI3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDTVLSLAATAG
SVEDLELEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDV
LGDVVCGG
>A0A189U2A0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYYSWSGRRNYYIGTTGIDSFGTMNFTSDSQERDIVFGGDKKLLKLIE
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKAAKETEKPVVPVRCEGFRGVSQSLGHH
IANDAVRDWVFTKADKDKKDGKLQLESTPYDVAIIGDYNIGGD
>A0A096XVI0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKAAYGGSWAVESGGPEPGVGCAG
RGIITSINMLEALGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMA
>W6BF71|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLSQKTVLDTLREEGEDVELEDIIKEGYGASRCTESGGPEPGVGC
AGRGIITSVNMLEQLGAYDDEWNLDYVFYDVLGDVVCGGFAMPIRDGKAEETYIVVSGEM
MAIYAANT
>A0A189U256|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPIGCGQYSRGGRRNYYIGTTGVDTFVTMNFSTDFNEKDIVFGGDKKLKQALT
EIDELFPLNNGISIQSECPIGLIGDDIHAVAKMHKKETGHQTIAVSCEGFRGVSQSLGHH
IANDMIRDYIMPDTSYRKDFESTPYDVSIIGDYNIGGD
>A0A2I6K407|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLHGLAQKTVLDTLRDEGEDVDLDDVMKTGFDNTSCVESGGPEPGVGCAG
RGIITSINLLEQLGAYDDDKHLDYVFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEMMA
>A0A088BKD8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCEPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEMMA
LYA
>O87288|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDVELDKILKPGFGETKCVESGGPEPGVGCAGRGIITS
ISMLESLGAYTDELDYVFYDVLGDVVCGGFAMPIREGEAKEIYIVAS
>A0A142J8Q6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SSRPFWDGVMPNTVIRLLRERGGKAPPPSDYIRTSSSGVEYIEVGGPEPGVGCAGRGILK
MFEIIEEAGILDRGYDAVIYDVLGDVVCGGFAAPLRAGYAHEVYVVLSGEMMA
>Q9KJ42|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQNSIMQTAADARSVEDLELEDVLKVGYRDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>U5N5Q9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILGGLAQQTVLDTLREEGEDIDLDFVLKKGFKDIKCVESGGPEPGVGCAG
RGTITSIGLLERLGAYTDDLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAL
>W6BMN7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLILHSKAQNTIIEMAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGV
GCAGRGVITAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEM
MAIYAANT
>A0A0A0Q9E7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQDTIMHLAAEAGSVEDLELDDVLQRGYADIKCVESGGPEPGVGC
AGRGVITAIDFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>I7D1G0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDSLREEGEDLELEDIMKEGFRNTLCTESGGPEPGVGRAGRGIITS
INMLEQLGAYEDDQDLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVV
>A0A088BZG2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVVITGFRDIRCVESGGPEPGVG
CAGRGIITAINFLEENGAYSDVDFVSYDVLGDVVCGGLAMPIREGKAQEIYIVTSGEMMA
LYA
>U5N2F4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
RSVLDTLREEGEDVELADIRNGGFCNTMCVESGGPEPGVGCAGRGIITSINMLEQLGAYD
ASENLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAL
>A0A088BZQ9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRMILGGMNQKTLMDMLRDDGAENITTDKVVKDGYLGIRCVESGGPEPGVGC
AGRGVITAIDLMENNGAYTENLDFVFFDVLGDVVCGGFAMPIRDGKAQEVYIIASGEMMA
LYA
>A0A088BZ19|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKIGYKNIKCVESRGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
IYA
>U5N2V4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TILSLAANAGSVEDLEIEDVMKVGFQDIKCVESGGPEPGVGCAGRGVITSINFLEENGAY
EGVDYVSYDVLGDVVCGGSAMPIRENKAQEIYIVMSGEMMA
>A0A096YGI9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHEKAQATIMQTAAEAGTVEDLELEDVCKEGAGIFGSEDTSNGGWIKCT
ESGGPEPGVGCAGRGVITAINFLEEEGAYEEELDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVMSG
>I7D1C7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKAQNTIMQMAADAGSVEDLELEDVLKVGYGDIACVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVC
>A0A096YGE4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYKDVKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSCEMMAL
>A0A0A0Q8G3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEEVMKVGYRDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPVRENKAQEIYIVMSGEMMAV
>A0A096YGC6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLHQKSVLDTLREEGEEVELEDIRKAGFGNTLCVESGGPEPGVGCAG
RGIITSISMLEQLGAYDQEVGLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVTSCEMMA
L
>A0A141AX24|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEEVMKV
GYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGE
>A0A088BM60|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVPKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEM
>A0A088BZI1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILNTKAQNSVLELAAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVGCAGRGII
TAINFLEQEGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAVYA
>A0A0S2VES6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGADEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYVDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A088BZB0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLLLGGLAQRTVLDTLREEGEDIELEAIMKTGFKGIKCVESGGPEPGVGCA
GRGIITSIGMLERLVAYTEDLDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEM
>A0A088BZS2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVG
CAGRGIITAINFLEENGAYVDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
VYA
>A0A088BM20|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMM
>W0NT95|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDVELEDIRKCGYGETKCVESGGPEPGVGCAGRGIITS
INMLEQLGAYDEDQELDFAFYDVLGDVVCGGFAMPIRDGKAEEIYIVRS
>A0A142J8J7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDIEIDDIVKRGYGNVRCVESGGPEPGVGCAGRGIITS
INLLEQLGAWDEAYETDYTFYDVLGDVVCGGFA
>A0A142J8N9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SSRPFWDGVMPNTVIRLLRERGGKTPPPSDYIRTSSSGVEYIEVGGPEPGVGCAGRGILK
MFEIIEEAGILDRGYDAVIYDMLGDVVCGGFAAPLRAGYAHEVYVVLSGEMMA
>J7I5C0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GNSICDPKADSTRLLLGGLSQNTVLDTLREEGEDVELDDIRKVGFKGVVCVESGGPEPGV
GRAGRGIITSINLLEQLGAYATDESLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVSG
>A0A142J8T2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHEKAQSTIMQLASEAGTVEDLELEDVCKPGAGESHPDNTDITEGYINCTESGGP
EPGVGCAGRGVITAINFLEEEGAYNDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVM
S
>A0A2K2F686|nitrogenase|EC 1.18.6.1|Pseudoclostridium thermosuccinogenes|TrEMBL
MAKKTTQIAIYGKGGIGKSTTTSNLTAALSKLGYKVMQFGCDPKSDSTNTLRNGSYIPTV
LDTLREKSTVNAHEVIFEGFNGVYCVEAGGPAPGVGCAGRGIITAVELFKQQRIFEELDL
DFVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAIYAANNLFRGIKKYSNAGGALL
GGVIANSINAPYAREIIDDFVSRTKTRVVEYIPRSVTVTQCELQGKTTIEAAPDSAQAKV
YFSLAEKIAEHKDSKTPEPLSVQDLREWASRWGDYLLALETGSVKPEYSANL
>A0A850IW53|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 323S2|TrEMBL
MSLASTQSIAEIRARNKELIEKVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQLT
SDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIARYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFES
FVEKLQPDLVGSGIKEKYVFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKKTKAPWKEASKAKLLAAE
>A0A0K2F4U4|nitrogenase|EC 1.18.6.1|Paenibacillus peoriae|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFKQKIMIVGCDPKADSTRLILNTKAQQTVLHL
AAERGTVEDLELEDVVQRGFGDILNVECGGPEPGVGCAGRGIITAINFLEEEGAYEGLDF
VSYDVLGDVVCGGFAMPIREKKAQEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDLEAELITELARRLNTQMIHFLPRDNVVQHAELRRMTVTQYNPEHKQAAEYE
ELAGKILNNDMLTVPTPISMEDLEDLLMEFGIIEDEETAINKAEASGQ
>A0A3N9TF68|nitrogenase|EC 1.18.6.1|Vibrio viridaestus|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEAGKKIMIIGCDPKADSTRLILHSKAQNTIME
AAAEAGSVEDIELEDVMKIGYGDVHCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGICKYATSGSVRL
AGLICNSRNTDREDELIEALAAKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCNQADE
YRALAQKVINNQKFVIPTPATMDELEDLLMEFGIMDAEDESIIGKTAAEETVA
>X5U2I9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSHC426A00|TrEMBL
MSLEYENDGGLHARLIEEVLSQYPDKAAKRRKKHLSVAKSGDEAGEESEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKQHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFETKDLEFEAGPYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLVEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVEAVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>G0Z6A5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 118IP1SAPT|TrEMBL
PDKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLTPEKSRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRHMEEKFG
>A0A0K2F5L6|nitrogenase|EC 1.18.6.1|Paenibacillus peoriae|TrEMBL
MNERLNIVDHNQLFRQDKYVRQREEKRAFEAPCSPEEVTATLEYTKTKEYKDKNFARTAV
VVNPAKACQPLGAVMAALGFEKTLPFIHGSQGCTAYFRSHLARHFKEPVPAVSTSMTEDA
AVFGGMRNLIDGIENCIALYQPEMIAVCTTCMAEVIGDDLSAFLANARQEGALPEDMPVP
FANTPSFSGSHITGYDAMLRSVLETLYNKSGRTPQPGHELKLNVLLGFDGYTGNFAEMRR
ILGMFGATYTILGDHSSNFDSGATGEYSYYYGGTPLKDVPEAADAAGTLAIQQYSLRKTL
GYMKRTWGQQVSSISTPLGIRATDCLLEEISRLSGKEIPEALKQERARIVDAMMDSHAYL
HGKRVAMAGDPDMLIGLIGFCLELGMEPVHIVCSNGDRKFEKEAELLLKSSPYGAEATVH
SGQDLWHMRSLLFQDPVDLAIGSSHLKFAAKEAKIPLLRVGFPIFDRHHLHRYPIIGYQG
ALNLLTQFVNTVLDVMEEQAPDHSFDLVR
>G3CLN5|nitrogenase|EC 1.18.6.1|Burkholderia sp. enrichment culture clone CATux-299|TrEMBL
YGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSV
EDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQ
TDKELELAEALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESNQANEYRQLAKKVH
NNAGNGTIPTPITMDQLGDLLMEHGIMKSIDESQVGKTAAELSA
>A0A174L6N7|nitrogenase|EC 1.18.6.1|Blautia obeum|TrEMBL
MLKVAIYGKGGIGKSTVTSNLAAAFASMGKKVIQIGCDPKADSTINLLGGEPLRPVMNYM
REEDEEPEKLEDISREGFGGVLCIETGGPTPGLGCAGRGIIATFQLLEDLRLFETYQPDV
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNISSAVRNFEDRSYARVFG
IVLNHRNVENETEKVQAFADKSGIPIVGEIPRSDEIIRWEDQGKTVIEGDAKSSISRRFF
DLAEMLLKAEEEE
>A0A4D6WLX4|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILNTKLQDTVLHLAAEAGSVEDLELEDVLSVGYGGVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A090FZB4|nitrogenase|EC 1.18.6.1|Mesorhizobium plurifarium|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAKEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASKLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSRQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKETPKAAAL
>A0A0H5BHZ1|nitrogenase|EC 1.18.6.1|Blastochloris viridis|TrEMBL
MAINLKTSSVETREQRLGTIIGWDGAASSLAEESAFSRGDCASCGSSRGAKARRVCELQG
PFTQGSVCSEQMVECQAGNVRDAVLVQHSPIGCGAGQVIYNSIYRNGLAMRGLPVQNIRF
VSTNLRERDMVYGGAEKLDRAIRAAFDRHRPNAIFIATSCASGIIGDDVESVARACEADL
GVPVIPLHCEGFKSKHWSTGFDATQHGILRQIVRRNPTRKQDDLINVINLWGTDVFTPML
KELGLRVNYVVDMATVEELAQMSEAAATVSFCYTLGTYLAAALEQDYGVPQVKAPQPYGF
AGTDAWLRELARVTGREALAEDYIAREHARVKPLLAALRPKLKGLKGYVATGSAYAHGMV
GVLRELDVEVDGSLVFHHDPVYDSEDPRQDSLGHLVETYGDVKHFTVGNRQQYQFYNLLQ
RVKPDFIIIRHNGLAPLAARLGIPAIPLGDEHHALGYQGMVNLGESILAVLQHRKFHQDI
AGRVRLPYKASWLAEPDPFALARLATV
>R4HR17|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFVMPIRENKAQEIYIVCSGEM
>R4HTK0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRKNKAQEIYIVCSGEM
>R4HRQ2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVVSGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HXK5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLRVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A832VK43|nitrogenase|EC 1.18.6.1|Methanobacteriales archaeon|TrEMBL
MTKKIAIYGKGGIGKSTIVANIAASYSQKYNVLVIGCDPKADTTRTLYGSRIPTVLSILR
ENKEPNPEEVVYKGYNDISCVESGGPEPGVGCAGRGVIVAMNLLERLGVFEESFDIIIYD
VLGDVVCGGFAVPLREEFADEVYIVTSGEYMSLYAANNIAKGIKKLKSRLGGIICNCKGI
KDETRIVGSFAERIGSKVIGVIPKSELVPESEIEAMTVIEKFPDSKQAMVYHELAERIYE
NEDFTVPEPLAMDEFEEFFKELKKRASDL
>Q20AZ5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFALPIREGKAQEIYIVTS
>A0A023GUG1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVLLEGFRGVKCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>A5Y5E2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
NAKAQTTVLHVAAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFL
EEEGAYQDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIV
>G4XRD6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDVELDEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYQDLDFVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>A0A124G655|nitrogenase|EC 1.18.6.1|Methanoculleus marisnigri|TrEMBL
MQTFQVATEEENSMRQVAIYGKGGIGKSTTTQNTVAALAEAGKHVMVVGCDPKADATRLL
LHGLCQKTVLDTLRDEGDDIDLDEILKTGFGNIRCVESGGPEPGVGCAGRGIITAINLLE
SLGAYTPDLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNITKGIYK
YALNGKVRLGGIIGNSRNVDNELELLQAFATELGSQLIYFVPRDNLVQRAEIHKKTVVDF
DPEANQANEYRNLAEAIDGNKMFVIPKPMAQNRLEELMMEHGFLGL
>A0A140FVJ7|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLILHAKAQDTVMDKVRELGTVEDLELDDVCKRGYGEVMCVESGGPEPGVGC
AGRGVITAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
L
>A0A0H3J862|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSGLHAMGKTIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDSILKEGYGGIRCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKSGGVRLGGII
CNSRKVANEYELLDAFAKELGSQLIHFVPRSPMVTKAEINKQTVIEFDPTCEQAEEYREL
ARKVDANELFVIPKPMTQERLEEILMEYGLMDL
>A0A0H3J401|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MALRLDIPESQSREQRLGSITGYHGTFKNLINQGCSGCLTNKKRCFSTASSCSHTHAVNQ
LAAIKDVVVVDHAPAGCSSGMINFSINRNRVNFNKSGEKKHLVVVSSNMKESDTIFGGIK
KLKNAIREAYRRHKPKAIYVSTSCTSSIIGDDVNSVVQEMSEELGIVVGYAASEGIKSKI
WASGFDAYCHAVANTIIKVPKEKKNTINYIAFTRIDRERMDYYIEKLGLKVVYITGNSSI
EDYERASKSIASFGQCGAQSSYLAGALEQLFGIKYFQSHLPFGGIGFERFYMDIAKFVKK
EDIAKEVIRQYREKYENELNYIKNKLKGKTAFVALGASYAFEYTRILRELGVKVLHTVAY
HYDPKLDNQSDDLVAAAKDAEEFDYDMEISVNDAQQFETYLLVKNNEPDFIVSRAHGASV
WGVKMGIPAIEAKISLEVFGYDGLVAFGRTVVNELENNNFVKKLGRRYVSPFTNKFESSK
PQSYLMEVK
>A0A2P5MDM9|nitrogenase|EC 1.18.6.1|Methylobacter sp|TrEMBL
MSLTVAETKERNKALIDEVLEVYPEKTAKRRAKHLGSYEETKPDCGVKSNVKSVPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGVDTFVTMQFTSDFQ
EKDIVFGGDKKLEKIIDEIQELFPLNHGITVQSECPIGLIGDDIEAVSKKKSKEYEGKTI
VPVRCEGFRGVSQSLGHHIANDSIRDWVFDKAGDKHPDFVTTPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGSIAELENSPKAKLNVLHCYRSMNYISRHMEEKYGVPWVEY
NFFGPTKIAESLRKIASYFDDNIKEGAERVIAKYQPLMDAVVAKYRPRLEGKKVMLFVGG
LRPRHVIGAYEDLGMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEAIQ
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWGLART
PWKVAA
>A0A2H4V9U5|nitrogenase|EC 1.18.6.1|Methanobacterium subterraneum|TrEMBL
MSKSKHIAIYGKGGIGKSTTVSNLAASYSADKDVLVIGCDPKADTTRTLVGRRIPTILDI
LKEKRDAQEEDVLFPGYGGVMCVESGGPEPGVGCAGRGVIVAMKLLENLEVFSRDPDVII
YDVLGDVVCGGFAVPLREDYADEVYIVTSGEYMALYAANNISKGIKKLKSNLGGIICNCR
GIHRELEIVEEFAHQIGSKVIGVIPRSELVQQSEIHAKTVLEKFPESEQAQKYRELSKAV
LENDDFVIPQPMDADEFDEFFRGFQ
>A0A3S3ZHX7|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNSKAQGTVL
DLAATKGSVEDLELGDVLKTGYGGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYASAGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPRSKQAAE
YRWLAEKIHSNSGKGTIPTPITMEELEDMLLDFGIMKSDEQMLEELLTKEMQATS
>A0A425YDX6|nitrogenase|EC 1.18.6.1|Labilibaculum euxinus|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVEAGKNIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVDLDDIVRPGYGGVRCVESGGPEPGVGCAGRGIITSINMLEQLGAWDDKYEIDY
TFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAMYAANNICKGIQKYAQNGVVRLGG
LICNSRNVDHESDMIEELARKLGTQMIHFVPRDNVVQRAEIHRKTVIEYEPEHGQADEYR
KLSNAINDNEMFVIPTPLEMEELEKLLIDFGIDA
>A0A8F6U9K6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YHI9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKGVPQGKPR
FEPSPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6YIK3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
TGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTMQFTSDFQEEDIVFGGDKKLVKVIDEIQGLFPLNHGITIQSECPIGL
IGDDIEAVSRAKSKEYSGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVTSDAEQR
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDSSLAELEATPKAKLNALHC
YRSMNYISRH
>A0A8F6U9H4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRAKSKEYGGKTIVPVRREGFRGVSQSLGHHIANDAVRDWIFDQLESDGKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEGMGLRVIAQWFGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U9R3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYADSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLIKVIDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSRTKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKGGPESKPR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6YJ23|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLARIIDEIQDLFPLNHGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFGKLSPEAKPA
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A1E3VHJ2|nitrogenase|EC 1.18.6.1|Ensifer alkalisoli|TrEMBL
MSLDYENDSALHEELITQVLSHYPNKAAKRRQKHLSVASDSEEAGEEGQAISECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHVSHGPVGCGQYSWSQRRNYYVGTTGVDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNKGFTIQSECPIGLIGDDIEAVSRKK
AKEYEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKADDKTDVEFEAGPYDVNVVGD
YNIGGDAWASRILLEEMGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEE
KYGIPWMEYNFFGPSQIEASLRKIARHFGPTIEERAERVIAKYRPMVDAVIDKYWPRLQG
KRVMLYVGGLRPRHVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKKGTLIYDDATSYE
LDKFIERIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAIN
NPVWDLYGAPWKKVTTPAAAVAAE
>A0A1E3VHJ4|nitrogenase|EC 1.18.6.1|Ensifer alkalisoli|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHSDQIVTDQAEYTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPPEFD
VPFAHTPAFVGSHVDGYDAMVKGILEHFWKGKERTEAAGTINIIPGFDGFCVGNNRELKR
LLNLMGVSYTFIQDASDQFDTPSDGEFRMYDGGTKIKDVRAALNAEATLSLQHYNTRKTL
DYCQEFEQATASFHYPLGVKATDEFLMKVSEISGKEIPETIRLERGRLIDAMADSQSWLH
GKKYAIYGDPDFVYAAARFIMETGGEPIHCLATNGTTAWEAEMKELLASSPFGKDAQVWP
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDAGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKILDKLDGETIKVGVTDYSYDLTR
>Q1WM34|nitrogenase|EC 1.18.6.1|Bradyrhizobium paxllaeri|TrEMBL
AALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKIGYQDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGIIPTPISMD
>A0A0N9JZ49|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTATLADMGSRIMQIGCDPKADSTRMLMGGVRQPTVLDTLREVGAEN
VELDEILHDGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLETLGAYDEDLDFVFYDVLGD
VVCGGFAM
>A0A090I964|nitrogenase|EC 1.18.6.1|Methanobacterium formicicum|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTASAMAHFHDKKVMIHGCDPKADSTRMILRGKMQRTMMD
TLREDGEEACMDLDNVMSVGFEGIKCVESGGPEPGVGCAGRGVITAITIMEQKKVYEDDL
DFVFFDVLGDVVCGGFAMPIRDGKAEEIYVVASGEMMALYAANNLCKGMVKYAEQSGVRL
GGIICNSRNVDGEKELLEEFCERIGTQLIYFVPRDNIVQKAEFNKKTVVDFDETCNQAHE
YQELARKIIENDNFVIPDPMTMEEMEELVVKYGMMD
>A0A235ALD0|nitrogenase|EC 1.18.6.1|Rhizobium sp. N4311|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>A0A2U8U1Y1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
LSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSW
GSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSE
CPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAP
EASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKL
NILHCYRSMNYISRHMEEKFGIPWCE
>A0A4Y5WWX7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHQNGGK
GIIPTPISM
>A0A1C6BC02|nitrogenase|EC 1.18.6.1|uncultured Clostridium sp|TrEMBL
MRKIAIYGKGGIGKSTTTSNLSAALSNLGYKVMQIGCDPKADSTKNLMKGEFIPTVLDVM
DKKGDEVKLEDIVFEGYNGVLCVEAGGPTPGVGCAGRGIIAAFEKLEELNAFENYKPDIV
IYDVLGDVVCGGFSMPIRNGYAKEVYIVTSGEMMSMYAASNISTAVNQFKNRGYASLKGL
ILNAKNVENEIDLVENLANEINSEVFHYVPREKMVQISENDGKTVIEKDKNCEMANVYLE
LAKKIVG
>A0A8F5FSA3|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDIELEDVLKVGYGDVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A8F5FV24|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLLMGGLATKTVLDTLREEGEDVELDDILRGGFGGSSCTESGGPEPGVGCAGRGIITS
INLLEQLGAYEDDRDLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVCS
>Q6KBJ4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHEKAQNTIMHLAAEAGGVEDLELEQVMKVGYGNTKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYDKDLNFVFYDVLGDVVCGGFAMPIREKKAQEIYIVVSGEMMA
>Q8KIC1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQNTVMDLVRELGTVEDLELEDVMKIGYGDTKCVESGGPEPGVCAGRGVI
TAINFLEENGAYTPDLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGE
>A0A088BLW4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQNTVMDLVRELGTVEDLELNDVMKVGYGDIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYTSDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGEMM
ALYA
>A0A088BZC3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
VYA
>Q6KBE7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>Q1WFX9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAL
>A0A0A0QAJ1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKAAYGGTWAVESGGPEPGVGCAG
RGIITAINMLESLGAYEESENLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMA
L
>A0A088BKS9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
VYA
>A0A174IF37|nitrogenase|EC 1.18.6.1|Dorea longicatena|TrEMBL
MLKVAIYGKGGIGKSTVTSNLAAAFATMGKKVIQIGCDPKADSTMNLLGGEPLRPVMNYM
REEDEEPEKLEDIAREGFGNVLCIETGGPTPGLGCAGRGIIATFQLLEDLKLFETYKPDV
VLYDVLGDVVCGGFAAPIREDYAEKVLIVTSGEKMALYAADNISKAVKNFEDRSYARVFG
IVLNHRNVENETEKVETFAKEHGFDIVGEIPRSDEINRCEDQGKTVIEGNPESDISKCFY
DLAEILWKDEEQV
>A0A142J913|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLNGLAQRTVLDTIREEGEDVELEDIRRGGYGDCMCVESGGPEPGVGCAGRGIITS
INMLEQLGAYHNSEQLDYVFYDVLGDVVCGGFAMPIRQGKAQEIYIVCSGEMM
>A0A220SYH8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLACLAQDGHKILIVGCDPKADSTRLILHSKAQDTILSLAAAAG
SVEDLEIEDVMKVGYLDISCVESGGPEPGVGCAGRGVITSINFLEENGAYEDRDYVSYDV
LGDVVCGG
>A0A142J8R8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHEKAQSTIMQLASEAGTVEDLELEDVCKPGAGEFHPDNTDITEGYINCAESGGP
EPGVGCAGRGVITAINFLEEEGAYNDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>A0A189U281|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMVHISHGPVGCGYYSWSGRRNYYIGTTGVDSFGTMQFTSDFQERDVVFGGDKKLAKLID
EVEELFPLNRGQSIQSECPIGLIGDDIEAVARKAAKETGKTIVPVRCEGFRGVSQSLGHH
IANDTIRDWVFPNAEKVAKEQGHEVGPYDVAIIGDYNIGGD
>A0A088BZK9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLLLGGLAQRTVLDTLREEGEDIELEAIMKTGFKGIKCVESGGPEPGVGCA
GRGIITSIGMLERLVAYTEDLDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAL
YA
>A0A189U279|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDFQERDIVFGGDKKLTKLIQ
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPVVPVRCEGFRGVSQSLGHH
IANDMVRDWVFTRSDQAKKDGTLQFEGTPYDVAIIGDYNIGGD
>A0A1L5IZE9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHTKMQNTIMEMAAEAGTVEDIELEDVLLTGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A189U227|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLDKIID
EIQGLFPLNKGISIQSECPIGLIGDDIEAVSKKKTKEYGGHTIVPVRCEGFRGVSQSLGH
HIANDAIRDYVFDKVDPNKRPDFVSTPYDVAIIGDYNIGGD
>E8ZG22|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri|TrEMBL
IGDYNIGGDAWSSRILLEEMGLRVVAQWSGDGTISEMELTPKVKLNLVHCYRSMNYISRH
MEEKYGIPWMEYNFFGPTKTAESLRAIAEHFDDSIKAKCEQVIAKYQSEWEAVIAKYRPR
LEGKRVMLYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGNATLLYDDVT
GYEFEEFVKRIKPDLIGSGIKEKYIFQKMGIPFRQMHSW
>A0A088BZ73|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLLLGGLAQRTVLDTLREEGEDIELEAIMKTGFKGIKCVESGGPEPGVGCA
GRGIITSIGMLERLVAYTEDLDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAV
YA
>I3XGF5|nitrogenase|EC 1.18.6.1|Sinorhizobium fredii (strain USDA 257)|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAKEGSVEDLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAAKLNSRLIHFVPRDNIVQHAELRKMTVIQYAPESQQAAE
YRALADKIHANSGQGTVPTPITMEELEDMLLDFGVMKTDEQMLAELQAKEAAAAAQ
>A0A439JW31|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAVQ
>A0A3G8M8F7|nitrogenase|EC 1.18.6.1|Methylocystis rosea|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEEVMKVGYLNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAGNNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTTLIYFVPRDNIVQHAELRRMTVLEYAPQSEQANH
YRNLAVKIHANQGKGIIPTPITMDELEDMLMEHGIMKAVDESQIGKTAAELQAIA
>A0A440DEF9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSLDYENDGALHEKLIEEVLSHYPDKAAKRRKKHLSVAAPAGEDEVAGEVQHLSECDVKS
NIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYIGKTGIDT
FVTMQFTSDFQEKDIVFGGDKKLEKVIDEIEALFPLNKGVTVQSECPIGLIGDDIEAVSR
KKAKEHEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDEKEVEFEAGPYDVNVIGDYN
IGGDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKY
GVAWMEYNFFGPSQIEASMRKIAKHFGPEIEEKTEEVIAKYRPMVDAVIAKYRPRLEGKT
VMLYVGGLRPRHVITAYEDLGMEIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELE
KFIEGIRPDLVGSGIKEKYPVQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNP
VWGLYDAPWKKKAVPPTAIAAE
>B9X2A0|nitrogenase|EC 1.18.6.1|Paenibacillus fujiensis|TrEMBL
MSKKPRQIAFYGKGGIGKSTTSQNTLAQLATTFGQKIMIVGCDPKADSTRLILNTKAQQT
VLHMAAELGSVEDLELEDVVATGFGDILCVESGGPEPGVGCAGRGIITSINFLEELGAYD
GMDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAQSGSV
RLGGLICNSRNTDREDELIMELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNPEHNQA
NEYKQLADKILHNEMLNIPTPIEMDELEQLLIDFGVVEDEETAIKKLEAAGH
>A0A252DS92|nitrogenase|EC 1.18.6.1|Nostoc sp. RF31YmG|TrEMBL
MTPPENQNIIEERKELIKEVLNAYPEKAAKKREKHLNVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLFKLIQELEVLFPLSRGVSIQSECPIGLIGDDIEAVAKKAAKEINKPV
VPVRCEGFRGVSQSLGHHIANDMIRDWVFPRADQAKKDGTLKFDATPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEKYGIP
WLEYNFFGPTKIAESLREIASKFDSKIQENAEKVIAKYQPTMDAIVKKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFV
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSEPSDRS
>A0A165LGX3|nitrogenase|EC 1.18.6.1|Pelodictyon luteolum|TrEMBL
MEANKTYPDPSAIREELVQKYPAKVAKKRTKSIIINDPEAVPEVQANVRTVPGIITQRGC
SYAGCKGVVLGPTRDIVNITHGPIGCSFYSWLTRRNQTKPETDADANFITYCFSTDMQEE
NIVFGGEKKLKVAIQEAYDLFHPKSIAIFSTCPVGLIGDDVHAAAREMKEKLGDCNVFGF
SCEGYRGVSQSAGHHIANNGVFKHMVGRNNEKKEGKFRLNLLGEYNIGGDAFEIERIFKK
CGITLVSSFSGNSTVGQLENAHMADLNVIMCHRSINYMGEMMETKYGIPWMKINFVGAES
SAKSLRRIAQYFGDEELKARVEEVIAEELPKVKAVIDEIRPRTEGKTAMLFVGGSRAHHY
QDLFTELGMTTVAAGYEFAHRDDYEGREVLPGIKIDADSKNIEELKVEADPELYKPRKSE
AELEALKAEGLEINGYEGMMKQMMKKSMVVDDISHYESEKLIEIYKPDIFCAGIKEKYVV
QKMGVPLKQLHSYDYGGPYTGFEGAVNFYRDIDRMVNNPVWKLIKAPWETAAAEMDGALE
ATYTEA
>B9X2A2|nitrogenase|EC 1.18.6.1|Paenibacillus fujiensis|TrEMBL
MSKEKLNIPDYNTLFTEERYVQQRENKKQFEAPCSDQAKEEALAYSKSAEYLEKNFDRKA
VVINPHKACQPLGSVMAALGFEKTLPFVHGSLGCNSYFRSXLSRHFKEPTPAVSSSMTED
AAVFGGMSNMIDGLQNAVALYKPEMVAVCTTCMAEVIGDDLTAFIGNARQKGAIAEDFPV
TYANTPSFIGSHVTGYDAMIKSILNQLFDRSGLTAAPGTGEEGEKLNVLLGFEPYTGNFA
EIRKILNAFDTKYTILGDHSGNYDSPATGEYEYYYGGTKLADVPKAANALGSLVLQKYTL
KKTQEYISGTWKQQVSSLSTPLGVKATDKLLAAISELTGLPVPASLTEERGRVVDAYADS
HPYLHGKRVALAGDPDLLLGLIGFCLEVGMEPVHILCSNGDVEFMILIKTDRRNYRS
>A0A1B7UYU8|nitrogenase|EC 1.18.6.1|Anabaena sp. AL09|TrEMBL
MTSTDDKKIVEQRKELVKEVLKAYPEKAAKKREKHLNVFEEGKADCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYLGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVARNTSKTIGKPV
IPVRCEGFRGVSQSLGHHIANDMIRDWVFPRADKAKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAASLREIASKFDAKIQANAEKVIAKYQPTMDAIVGKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHSDDYKRTTNYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSELDYVGGKVR
>A0A126QLN5|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio indicus|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELGDIRKPGFGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAQEIYIVCSGEMMAMYAANNICKGIMKYAESGGVRLGG
LICNSRNTDREADLITELASKLGTQMIYFVPRDNDVQRAEINRKTVIEWDGSVPQADEYR
GLAKAIDGNEMFVIPTPLEIEELEQLLLDYGIMEA
>A0A0E9LUM2|nitrogenase|EC 1.18.6.1|Geofilum rubicundum JCM 15548|TrEMBL
MLLKHTTPKEIDRKALTINPAKTCQPVGAMYAALGLHGCLPHSHGSQGCCSYHRSALTRH
FKEPVMAATSSFTEGASVFGGSANLIQSINTIFTVYNPEVIAVHTTCLSETIGDDMTAII
SKAKDDGFIPEGKKVIFCNTPSYIGTHVTGYANQVTSFVKNFSTSTLKKKNVVNLVAGWM
EPSDMREIKRLAKEMEARTILFPDFTDVLDAPMDGKFHMYPAGGTTIEEMTATGDSKFTI
GMGPYSTEDACIALENKCKVKFDMVDIPIGLKATDRFLMSLSRHANVPVPDSITADRGRL
VDLMADSATNLYGRRVALWGDPDTLIPLCEFLVSMDMRPVYVVSGTSGKLFDVRMKEILK
DIPEAKFKSGERADMFLMHQWIKQEGVDLLIGNTYGKYIARDEDTPFVRFGFPIADRSGH
NYLPKTGYNGAAHLTTQILNALLDHQDRTCPEEKVEFQL
>A0A7W0EIM7|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium|TrEMBL
MATAMKKKLVQWDPVDVKAQLLEKYPAKVARKRAKQIMINEALSNSTPEISANVRTTPGI
ISMRGCTYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTDAGIDGENYMNYCFST
DMQDSDIIFGGEKKLEAAIQEAYDLFHPRSIAVFATCPVGLIGDDIHTVSKRMKEKFGDC
NVYAFSCEGYKGVSQSAGHHIANNQVFRHIIGENDVPKEGKYKINLLGEYNIGGDGFEID
RIFKKCGITNIATFSGNSTYDQFASAHQADLNAVMCHRSINYVADMLETKFGIPWVKVNF
IGANATAKSLRKIAEYFGDQELIDTVDAVIAEEMPEVESALKEVLPRTEGKTAMMFLGGS
RAHHYQELFNEMGMKTISAGYEFAHRDDYEGRQVIPNLEVDADSRNIEEIHVEADPTRFK
PRKTEAEIERLTKDGYQFKHYDGLIPDMEKNTLIIDDLNQYEAEQLVELMKPDIFCAGIK
EKYSIQKLGVPMKQLHSYDSGGPYAGFKGAVNFYHEIDRLVNSKVWSYMKAPWQENPQLS
ATYQWE
>A0A354EGT8|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium|TrEMBL
MLLRHTPKEITERSALSINPAKTCQPVGAMYASLGVHGCLPHSHGSQGCCAYHRSALTRH
YKEPISAATSSFTEGASVFGGQANLLQAIENIFTVYEPEVIAVHTTCLSETIGDDLPQMT
DKARESGKIPDGKHVIFANTPSYVGSHVTGFSNMVKGMLRVAESTGKKNGKVNIIPGWVE
PADMEEIKRLCALIGVAITLFPDTSGVLNGPMSGQYKMFPEGGVTIRELKGTGDAIGTLA
LGDWCSADAARYLDSQFKVPCRILEMPFGLKATDRFIDALRTIAGVSVPEEIAHERGQLV
DLISDMHQYFYHKKVALVGDPDQLIALTEFFTSIDMWPIHIVTGTPGKRFEKKIKKLTEG
SPFPVNVRSAGDMFLLHQWIKNEPVDLILGNTYCKYIARDEDIPQVRFGFPILDRVGHQY
FPTVGYKGGIRLLEKVLNALLDRKDRDDSEQSFELVL
>A0A1H4GNE5|nitrogenase|EC 1.18.6.1|Thiothrix caldifontis|TrEMBL
MSQAVENIQPSYPLFRNDEYKASLKNKQDNYEERHPADKIQETFLWSTTKEYQDLNFARE
ALTVNPAKACQPLGAVLCSLGFKNTMPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQKNMYDGLENAKAMYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGHIPQEYP
VPFAHTPSFVGSHTTGWDNMFEGIARYFTLNHMEGKEVGSNGKLNIVPGFETYLGNFRVI
KRMMADMGVDATLLSDPTEVLDTPADGKFRMYSGGTTMDEVKDAPNAYDTLLLQPWQLEK
TKKFVQNTWKHTAPKINIPMGLEWTDEFLMKVSEITGKAIPDSLLLERGRYVDMLTDSHA
WLHGKKFGLYGDADFVLGMTKFLLEVGAEPIHVLCNHANKRWKKDVEKLLASSPYGANSE
VHIGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHMH
RDTTLGYEGAMYMLRTLTNAVLERLDEETRGMGTTDYNYDLVR
>H1G606|nitrogenase|EC 1.18.6.1|Ectothiorhodospira sp. PHS-1|TrEMBL
MKREEAEALIQEVLEVYPEKARKDRAKHLAVSDPNVEQAKKCIVSNRKSVPGVMTIRGCA
YAGSKGVVWGPIKDMVHISHGPVGCGQYSRAGRRNYYTGHTGINAFGTMNFTSDFQEKDI
VFSGDKKLEKLIDEIQTLFPLHKGISIQSECPVGLIGDDIESVSKKRAKELDKPVVPLRC
EGFRGVSQSLGHHIANDAIRDWVLPNRDDDTSFESTPYDVALTGDYNIGGDAWASRILLE
EMGLRVVAQWSGDGTISELELAPKAKVNLLHCYRSMNYLARHMEEKYGIPWMEYNFFGPT
KIAESLRKIAALFDEKIQEGAERVIAKYTSEMNTIIEKYRPRLEGKKVMLYVGGLRPRHV
VGAYEDLGMEVVGAGYEFAHNDDYDRTIKDLGEGTLLYDDVTGYELEEFVKRVRPDLVGS
GIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWDKLQAPWKKAA
AAAKAA
>A0A7C1TQ49|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MKTIKIKDHNELFQEVEYVDQFARKKEFENPWPEEKVCEVAEWTKTEEYKEKNFARKHIK
INPAKACQPLGAVFCSSGFKDTMPFVQGAQGCVAYFRSHLNRHFKEPMAAISTSMTEDAA
VFGGLNNMLEGLNNAYTLYSPKMLAVCTTCMAEVIGDDLNAFIRQARNKELIPADLPVPF
AHTPSFVGSHITGYDNMMKGILSTITEGKRGEPNGKINIIPGFDTYTGNYRELKRLLGIM
GVDFTLLADVSDTFDSPNTGEYKLYPGGTPLEEAADSVNASATIALQRYSTVKTMSYIET
EWNQEALVLPPVGVRNTDRFFDEISRITGKPVPQEIEDERGRAVDAMIDSHPYVHGKRFA
LVGDPDLLLGLMGFLLEMGGMPVHVICTNGDKKFAAEAEELLASSPFGAEATVYTGKDMW
HLRSLLFTDPVDLLIGNSYAKFLWRDTGTPLVRIGFPIFDRHHLHRYPIIGYQGVINMVN
WIVNTVLDEMDRKTMDTTSFDVIR
>A0A849R2E9|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MPLTLLECDIPIPEREKHTYIKKSGECIVPMCNVQTTPGDLTERGCTYAGCMGVVGGPVK
DVIHLVHGPIGCAYYTWGGGRRQNLSDNPEFHRKYCFSTSMQEANIIFGGEKKLHNSILE
AYERFPDVNGVFVYATCVIGLIGDDIKSVCKQASKEIGVPVIPFSCEGFRGVSQSLGHHI
ANDVIFDRIVGTKEPDDVTPYDINIIGEYNIQGDLWIIAPLFEAMGLRILCTFTGNASID
DLAMAHRAKLNVMHCQRSTPYICQLMEEKYELPYMPVSLFGVEQTSKALRDVASFFGLEE
QAEMVIESEIAKILPQIEYYKEKLKGKRVFIYQGAPRAWHWIKLMDELGMQVIGAATTFG
HTDDYEKIIERIGDGAIVIDNPNSVELKEMLVKYKPDLFISGLKEKFLAYKLGVPFVNGH
AYENGPYAVYSGFVNFARDMDMTINHPAWKLIEGRT
>E6VET9|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain DX-1)|TrEMBL
MSTAVAESPADIKERNKKLIGEVLEAYPDKSAKRRAKHLNTYDAEKAECSVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYKGTTGVDTFGTMQFT
SDFQEKDIVFGGDKKLGKIIDEIQELFPLSKGISVQSECPIGLIGDDIEAVSKAKSKQYD
GKPIIPVRCEGFRGVSQSLGHHIANDVIRDWVFDKAGEKNAGFESTPYDVAIIGDYNIGG
DAWASRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNILHCYRSMNYITRHMEEKFGIP
WVEYNFFGPSKIEASLREIASKFDDKIKEGAERVIAKYKPQMEAVIAKYRPRLEGKKVML
YVGGLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKMRPDLVGSGVKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFGIFARDMDIAINAPVWK
LTKAPWS
>A0A842Y6L5|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MSSVAVEKSEKLIDDMLKIYPEKVAKNRRKHLAVKSCEIENHIEANTKVIPGIATSRGCA
YAGAKGVVFGPIKDIVCLTHGPIGCGYYTWGTRRNFTKAVDGQDNYGQYCVSTDMQETDV
VFGGEKKLKQAIDEVVKIFNPGAIAIFATCPVGLIGDDIDTVAQEAEKKHGIKVMAARCE
GYRGVSQSAGHHIASNILMEHLVGTEELEDPTPFDINIFGEYNIGGDLWEIKPLLENIGY
RIVSTLTGDASFHDIAKAHQAKLSILLCHRSINYTNRMMEEKYGVPWLKVNYIGTKQTAK
TLRKMAKYFDDPKITRKTEEIIEEEMGKIQPQLDYYRKKLQGKTAFIYAGGSRSHHYTNL
FEDLGMHVVMAGYQFAHRDDYEGRQILSQIKKMASSSILEDIQYEKDENAEPPISPERMA
ELKETIGLMSYEGMMPELREGTIVVDDLNHHEAEFMLNELKPDIYCSGIKDKYWAQKMGI
PSRQIHSYDYSGRYTGFSGVLNFARDIDMAIHSPTWKFITPPWKAA
>A0A7C5S9E2|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MRAKDHLELFKEECYLEQFERKREFENPCSEEEIKKVLEWTKTDEYREKNFAREALVVNP
AKACQPLGAVLCALGFEKTLPFVQGSQGCVAYFRSHLSRHFKEPVPAVSSSMTEDAAVFG
GLNNMLEGLENAHTLYRPGMLAVSTTCMAEVIGDDLGAFIKQAKEKGKIPPEFPVPFAHT
PSFVGSHITGYDNMMKGILAYLTGRKAAPNGKINIIPGFDTYTGNIREIKRLLDLMGVEY
TVLADISDVLDSPNVGEYVMYPGGTALEDVADAINATATISLQRYSVMKTGEFVREVWGH
EFIEGPMPIGVENTDRFLEEISRLTGRAVNEELEAERGRAVDAMVDSHPYVHGKRFALVG
DPDLLLGLIRFLMEMGGEPVHIVCTNGDKRFEEEANALLRSSYHGRNGKVYTGKDMWHLR
SLMFTEPVDLLMGNSYAKFLWRDTGTPLIRIGFPIFDRHHLHRYPIVGYQGVINLVNWIV
NTVLDEMDRASMNTQSFDVIR
>A0A7V0R256|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MRQIAIYGKGGIGKSTTSQNVIAALSEAGYKCMIVGCDPKSDATRLILHKKAQVTVMDLA
RERGSVEDLEIEEVLLTGYRGIRCAESGGPEPGVGCAGRGVITAINFLEENGAYEADTDF
VFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAMYAANNISRGILKYAQSGGVRLGG
LICNSRKTDKEYELISELAKRLNTHLIHFIPRDNEVQRAELRRMTVIEYSSEHPQADEYR
TLAKKIAENKDFVIPTPMTMEELEDLLMDFGILESEEATA
>A0A1V5C0C8|nitrogenase|EC 1.18.6.1|Syntrophorhabdaceae bacterium PtaU1.Bin034|TrEMBL
MGIEVVSCMTGDGRVDEIGRSHRAMLNVVQCSGSMTHLARMMQDTYGIPFTRVSYFGIED
TSEALYGVARHFNDPSVMRNTEELVRNEVNRIYPVVQQYRADLRGKKAAIYVGGSFKAFS
LVKALRHLGIGTAIVGSQTGNREDYEYLKEICDEGTVIVDDTNPLELSKFMMEKQVDLLI
GGVKERPIAYKMGVGFCDHNHERKLALAGFEGMLNFCREVHSSIMSPVWKFSPARQRKTD
SRKVYHEAGRRVAV
>A0A522USA9|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MIKIKDHNELFCQPDYQEQFGRKKEFERPWPEEKVREISEWTKTPEYRELNFKRENIKIN
PAKACQPLGAVFCASGFDGCMPFVQGAQGCVAYFRSHLSRHFKEPFAAISTSMTEDAAVF
GGLNNMIEGMENTYALYKPKMIAVSTTCMAEVIGDDLNAYIKTAREKGVIPEDLPVPFAH
TPSFVGSHIVGYDNMLKGILKTLSEGRKGETNGKVNIIPGFDTYTGNYHELKRLMGLMGA
AYTLLADVSDAFDSPNTGEYKLYPGGTPLPDAMDAVNAVGTISLQRYSTAKTMDYIQKEW
GHQKTAVRSMIGIKNTDSFFEELSRLTGRPIPAAIETERGRAVDAMVDSHPYVHGKRFAL
VGDPDQLLGMMSLIMEMGGEPVHIVCTNGDKHFESEAKELLASSPFGAGGTVYIGKDMWH
MRSLLFTEPVDILIGNSYAKFLTRDTGTPLIRIGFPLFDRHHLHRQPIIGYQGVINLVSL
LVNTVLDELDRKTIDTTSFDVIR
>A0MB27|nitrogenase|EC 1.18.6.1|Anabaena azotica FACHB-118|TrEMBL
STRLMLHAKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A1E1JK01|nitrogenase|EC 1.18.6.1|Bradyrhizobium brasilense|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRH
>D5XC12|nitrogenase|EC 1.18.6.1|Thermincola potens (strain JR)|TrEMBL
MSVTEKDLERILEAYPAKVKRNRKKHILIKDSSQEPQEIEANTRTIPGIITNRGCAYAGC
KGVVLGPLKDIVHITHGPVGCGYYSWLTRRNKAKTPPDGKNYLAYCVTTDMQEKDIVFGG
EKKLAQVIDEVVEIFKPNAITISATCPVGLIGDDIQAVAKAAQEKHGIPVMGFNCEGYRG
VSQSAGHHIANNGLLEWVVGKGEMTAAPAKYSINILGEYNIGGDSWEIHRILEEIGYHVI
AVASGDGSYEDLKNAHVADLNLVQCHRSINYIAEMLEIKYGTPWLKVNFIGVEATCQSLR
DMAQYFGDEELIKKTEEVIAKELARIEPILEQYRKICKGKTAFCFVGGSRGHHYQKLFED
LGIETVLAGYEFAHRDDYEGRQVIPHIKVDADSKNIPELHVEPDPKFFKLRISPEKAEEL
KKKIPLSYYAGMNVDMKDGHVIIDDMNHFETEEFIRILKPDIFASGIKDKYIPHKMGIPS
KQLHNYDYSGPYAGFNGAVKFAQDVTAMFTNPAWNFIAPPWKGKPLLEGQLQK
>B8EJ25|nitrogenase|EC 1.18.6.1|Methylocella silvestris (strain DSM 15510 / CIP 108128 / LMG 27833 / NCIMB 13906 / BL2)|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALAAMDQKILIVGCDPKADSTRLILHSKAQDTIL
SLAAEAGSVEDLELEDVMKVGFRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKEYELAEALAEKLGTKLIYFVPRDNIVQHAELRRMTVIEYAPDCAQAEH
YRTLATKIHANKGNGVIPTPITMDELEDLLMAHGIMKAVDESQVGKTAAELTA
>B3VBS8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. A214|TrEMBL
VHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGS
RRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECP
IGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEK
SRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNIL
HCYRQMNYISRHS
>A0A6I7P2H7|nitrogenase|EC 1.18.6.1|Geminicoccaceae bacterium|TrEMBL
MPQQADKVLDHSQLFQEPDYREMLDNKRVRFECGHPDTMVQEIADWTKSWDYREKNLARE
ALTVNPAKACQPLGAVFAAAGYAGTLSFVHGSQGCVSYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLNNLVDGLANAHALYQPEMIAVSTTCMAEVIGDDLTSFIQQAKSKGSVPEDFA
VPYAHTPAFVGSHVDGYDNMQRGILEHFWAGAERVPDERLNIVPGFDGYAVANNRELKRL
LGLMGIEATILSDVSDVYDTPSDGTFRMFAGGTTQDEVMAALNAKATLSLQHYCSRKTLE
YCTSVGQETASLHYPLGIGGTDELLMTLQDLTGRPIPESLRLERGRLVDALADSQAYLHG
KTYAIYGDPDFVYAMARFVMETGGEPRHLLATNGSKAWAKKLQALLDASPFGKDAQVWAG
KDLWALRSILATEPVHLLIGNSHGKYLEQDLGVPLIRLTFPIFDRHHHHRFPTLGYQGGL
QVLVRILDTIFDQLDRKAQADPLAAVSFDLTR
>A0A0K1TUI3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS20_8|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A4R6DU56|nitrogenase|EC 1.18.6.1|Azoarcus indigens|TrEMBL
MQTVDDIKPCYPLFRDDDYKANLKNKQDLYEERVPADKVDETFQWTTSKEYQELNFKREA
ITINPAKACQPLGAVLCSLGFKNTMPYVHGSQGCVAYFRTYFNRHFKEPVSCVSDSMTED
AAVFGGQKNMFDGLENAKAIYKPDIIAVSTTCMAEVIGDDLNAFINNAKKAEHIPQDYPV
PFAHTPSFVGSHTTGWDNMFEGFQRFFTLNKMEGKVVGSNGKINFVPGFETYLGNYRVIK
RMMKQMDVSFTLLSDPSEVLDTPSDGEFRMYSGGTTQEEISDAPNALTTIFTQPWQSDKS
KKFAETVWNHDVPKLNIPMGLDWTDEFLMKISEITGKAIPEELAVERGRLVDMMQDSHTW
LHGKKFALYGDPDFVIGMVKFLLELGAEPIHILSNNASKRWSKAVQKILDSYPQGAACKI
YAGNDLWHMRSLCFTEKPDFLIGNSYGKYIQRDTLYKGKQFEVPLIRLGFPIFDRHHLHR
MTTLGYEGAMYVLTTLVNAVLERLDDETRGMGTTDYNYDLVR
>A0A173ZUM3|nitrogenase|EC 1.18.6.1|Turicibacter sanguinis|TrEMBL
MQLCKYYPIANDRMGAIWTLASIKGACVIEFGPAGTTHYAIEGIGSLNGKHEANIYSTHM
DQSDVTFGKYDRLEQAIMEVDENIKPKYIFVMASSISSIIGADVESVCFELESKVSAQLI
PITTGGLKHHYHIGVEQTLLLLVKNLVKPAQKDPMKYNILGFTMDRYNYLSDVEELKRMM
TLFFNKQLNAVFTCETSVEDLENAATASLNIVVRREALKAAQYLEKTYGIPYIYHSLHGL
ENTMKFIQKLAIFEGYELNEEKYEEEVTQIKQQMFTVKRKFFFYKETKKCAVFGDYDTAV
GMKQLLEELGLEVNRAEILYQTEVEEPLVAGGTEFDRMKYLKQESLLLLLGDGATIEMDY
TAKSSHQVSNPNLHHIMIYPYTPFIGFRGMLYWIEKILNISL
>A0A173ZV87|nitrogenase|EC 1.18.6.1|Turicibacter sanguinis|TrEMBL
MRKLAIYGKGGIGKSTTTSNLSAALSMLGLKVMQIGCDPKADSTKNLMGGNFIPTVLEVM
NKKGDNITLEDIVFEGFNGVLCVEAGGPTPGVGCAGRGIIAAFEKLAELNAFEVYQPDIV
IYDVLGDVVCGGFSMPIRNGYADEVYIVTSGEMMSMYAASNISTAVNQFKNRGYASLKGL
ILNAKNVENEYELVQKLATEINSTIYHYIPRDKVVQLSENDGKTVIEKESSCEMASVYLE
LAKKIIA
>A0A2P5MQT1|nitrogenase|EC 1.18.6.1|Methylomonas sp|TrEMBL
MAAMTREETEALIQEVLEVYPEKAKKDRAKHLAVNDHEQEKANKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGINTFGTMNFTSDFTE
KDIVFGGDKKLAKIIDEIEVLFPLNKGISIQSECPIGLIGDDIEAVSKVKTKEHGKTIVP
VRCEGFRGVSQSLGHHIANDAIRDWVLEKRDGDDSFPTTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEIEKTPKVKLNLIHCYRSMNYIARHMEEKYNIPWIEYNFF
GPTKIAESLRRIASHFDETIQAGAEKVIAKYQAEYDAVIAKYKPRLQGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKKVQPDL
IGSGIKEKYIFQKMGVPF
>A0A1A6B3N0|nitrogenase|EC 1.18.6.1|Clostridium ragsdalei P11|TrEMBL
MLKIAIYGKGGIGKSTITSNLSAAFAKLGKKVIQIGCDPKADSNSNLLAGKTLMPVMNYM
REFDADPEKIEDISKVGFGGVLCIETGGPTPGLGCAGRGIITTFNLLEDLNLFEEYKPDV
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNINSAVKNFADRGYAKVFG
IVFNHRNIENEEEKVKDFASKEHLPIVGDIPRDNNINHFEEMGKTVIEGDPNLPISKCFF
NLAKLLIKSEEMK
>G0Z6E1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 6A4SAPT|TrEMBL
EAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRR
NYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIG
LIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKSR
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSM
>A0A522XDV1|nitrogenase|EC 1.18.6.1|Phormidium sp. SL48-SHIP|TrEMBL
MLDATPTTLVERKALRVNPAKTCQPIGAMYSALGIHGCLPHSHGSQGCCSYHRSHLTRHF
REPIMAATSSFTEGTAVFGGGANLRKALQTIYQLYDPPVVAITTTCLSETIGDDIPTIVR
EAHESGVIPEGKTVIHANTPSYVGCHITGWSNMTASMVKYLSERSGESRNQVNLIPGYVE
PSDTRELKQMLATWGIDAVTFPDTSDVVDTPQTGHFQMYPQGGTTVEALKTTGDSLATIA
LGPEASTQAAIALDAKCEVPYHILDLPIGVAATDRLVQTLMEVTGTQPTDEIVNARGRLV
DVMTDMQSYLYEKRVAIAGDPDQVVPLVEMLVTCGAKPVYVITGAESKYFRDRLQGILGE
TVPEAVIRDNEDLFYLHQLMKQEPVDLLISNVYGKYIARAEDVPFVRYGWPILDRVGHSY
FPTLGYGGSLHLLCTIINTLLDRKDRDDADETFELVL
>A0A0F2NPI1|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium BRH_c16a|TrEMBL
MAKAQKLVQWEPNDVKEKLLAKYPPKVARKRASQIMINEALENTTPEIVANVRTIPGIIT
MRGCTYAGCKGVIMGPTSDIVNLVHGPVGCSFYAWLTRRNQTDGVNDSNANFITYCMSTD
MQDSDIIFGGEKKLEAAIQEAYDLFHPKAIAVFATCPVGLIGDDIHAVAKKMKERFGDCN
VFAFSCEGYKGVSQSAGHHIANNQVFTHVVGKSETEKTDKYKINLLGEYNIGGDGFEIDR
ILEKCGIKNISTFSGNATYDKFASANQADLSCVMCHRSINYVADMLETKYGIPWIKVNFI
GAEATAKSLRKIAQYFGEKELVDRVEAVIAEEMPAVKAVQSLVHPRTKGKTAMLFVGGSR
AHHYQELFNEMGMKTVSAGYEFGHRDDYEGRHVIPTLKVDADSRNIEEIEVEPDPMLYKP
RKSAEEIAALTKEGLEFKDYEGLNPDMDKGTLVIDDLNQYEAEKLVELIKPDLFCAGIKE
KFSIQKLGIPMKQLHSYDSGGPYAGFEGAINFYREIDRLVNSKVWSYMKAPWQENPELSA
TYVWE
>A0A6N0ZDX7|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter sp|TrEMBL
MQAVDDIKPCYPLFGEADYQASLKNKRDGCEERHPPEKVQEIFLWTTSAEYQELNFKREA
LTVDPAKACQPLGAVLCALGFEKTLPYVHGSQGCVSYFRTYFNRHFKEPICCVSDSMTED
AAVFGGQKNMFDGLENARAIYKPEMIAVSTTCMAEVIGDDLNAFINNARKEGHVPDDFPV
PFAHTPSFVGSHVTGWDNMFEGIMRSFTLNHMADKAPGKNGKLNFVPGFETYLGNFRVIK
RMMAEMDVEATLLSDPTEVLDTPADGEFRMYAGGTTQDEIKDAPNAISTVLLQPFQLDKT
KKLVENTWNHEVPMLNIPMGVDWTDDFLMKVSELTGKPIPESLAKERGRLVDLMSDSHAW
LHGRRFALYGDPDFVMGMVKILFECGAEPTHVVSHNGSKRWLKTMEKMFSESPFGVNAKA
WTGIDLWHLRSLCFTDRPDFLIGNSYGKFIQRDTLHKGREFEVPLIRIGFPLFDRHHLHR
QTTMGYEGAMQVVTTLVNAVLERLDQETMGMGTTDYNFDLVR
>A0A088MHJ1|nitrogenase|EC 1.18.6.1|Klebsiella sp. Gez1|TrEMBL
AAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDLD
FVFYDVLGDVVCGGFAMPIRE
>A0A1V4YA40|nitrogenase|EC 1.18.6.1|Methanomethylovorans sp. PtaU1.Bin093|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAALATMGKKIMLVGCDPKADSTRMLLGGLSQKTVLDTL
RSEGDESVELDNLLQTGFSGIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYENDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGIQKYAKGGARLGGII
CNSRKVDGERELLEAFADRLGSKLIHFVPRDNIVQRAEINKKTVIDFDPNCQQAQEYLTL
AENIENNDKFVVPKPLEMDALESMMVEFGIIEL
>Q5FYX0|nitrogenase|EC 1.18.6.1|Mesorhizobium ciceri|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLER
>F1Z4U8|nitrogenase|EC 1.18.6.1|Novosphingobium nitrogenifigens DSM 19370|TrEMBL
MSVSTPTTIQEVKDRNRALIQEVLTVYPEKTAKRRAKHLNVHEEGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYVGTTGIDTFGTMQFT
SDFQEKDIVFGGDKKLAKLIDEIEVLFPLNKGISVQSECPIGLIGDDIEAVSKNKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKSEGKELAFEPGPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGTIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGIP
WVEYNFFGPTKIEESLRKIASYFDEKIQAGAEAVIAKYRALTDAVIAKYKPRLQGKTVML
YVGGLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEKF
VETVKPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVW
KLPHAPWKADPEYVAIAAE
>Q6KCQ9|nitrogenase|EC 1.18.6.1|Beijerinckia mobilis|TrEMBL
IKDMIHISHGPVGCGQYSWAARRNYYIGTTGVDTFVTMQFTSDFQEKDIVFGGDKKLAKI
MDEIMELFPLNHGVTVQSECPIGLIGDDIEAVSKQKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWVFDKMEGKPARIELTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQ
WSGDGSIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGVPWVEYNFFGPSKIAESLRTI
ASHFDDRIKENAEKVIAKYRALSDAVIEKYRPRLHGRKVMLFVGGLRPRHVIGAYEDLGM
EVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEKIQPDLVGSGIKEKYVFQ
KM
>G2FSQ8|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. OT|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVVALAEMGRKVTIVGCDPKADSTRLILHSKAQTTVMDLA
RERGTVEDLELDEVLVEGYLGVRCSESGGPEPGVGCAGRGVITAINFLEENGAYTADTDY
VFYDVLGDVVCGGFAMPIRENKAKEIYIVTSGEMMAMYAANNISKGILKYATTGTVRLGG
LICNSRVVDKELELIEALAKRLNTQMIHFMPRDNEVQRAEVRKMTVIEYNPTHKQADEYR
ALAKKIENNKMMTIPTPLPMEELEELLMEYGIMEM
>G2FXR0|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. OT|TrEMBL
MPYHKFKCSECIPEREKHAVIKGPGEDLTSCLPLGYLNTIPGTISERGCAYCGAKHVIGA
PMKDVIHMSHGPIGCTYDTWQTKRYISDNDNFQLKYTYATDVKERHIIFGAEKMLKQNIM
EAFEAFPDIKRMSIYQTCATALIGDDIGAIAQEVMEEKPEVDIFVCNSPGFAGPSQSGGH
HKINLAWLDQKVGTFEPEITSKYVINYVGDYNIQGDTEVMVDYFQRMGIQVLSCFTGNGS
YDSLRGMHRAHLNVLECARSSEYICNELRVRYGIPRLDIEGFGFKPLGESLMKVAMFFGL
EKEAQKLIDEETARWRPEFNWYAKRLKGIKVCLWPGGSKLWHWANVIHEEMGVEVVSVYT
KFGHQGDMEKGIARCQEGALAIDDPNELEGIEAMKMLKPDVIFTGVRPGEVAKKLRVQYL
NAHAYHNGPYKGFEGWVRFARDIYNAVYSPIHQLSGLDISKDEIPTEAGFMTRQMISDVK
INKDEVTPSEERPYTGDYDCVSKLRGKTYPKLSGPLSGAESRPFSDAV
>G2FXQ7|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. OT|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAAMVHFYNQKVFIHGCDPKADSTRLILGGMNQKTLMD
ILRDEGEAKVTVERVVKSGFGGIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTPDLD
FVFFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMAVYAANNICKGLLKYAKQSGVRLG
GIICNSRKVDKEKEFLEEFAAAIGTQLLYFVPRDNVVQRAEFNKKTVVEFDPEENQAHEY
GELARRIIENKNFVIPKPMTMDELEAMVVKYGLAD
>A0A1I4TQS0|nitrogenase|EC 1.18.6.1|Methanolobus profundi|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTGALATMGKKILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDESIELDKLLQPGFGGIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYEDDLDYV
FYDVLGDVVCGGFAMPIREGKAQEIYIVASGELMAIYAANNICKGIQKYAKGGARLGGII
CNSRNVDGERELLEAFAERLGSKLIHFVPRDNIVQRAEINRKVVIEFDPECDQAKEYMTL
AKNIEENDLFVVPTPLDMDDLEAMMVEFGIVEL
>A0A239L420|nitrogenase|EC 1.18.6.1|[Luteovulum] sphaeroides subsp. megalophilum|TrEMBL
MAKDIADSVETNMKLIEEVLAAYPDKARKKRAKHLNVAAPVAEAEPGLQSKCDNVKSNIK
SVPGVMTIRGCAYAGSKGVVWGPVKDMLHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVT
MQVTTDFQENDIVFGGDKKLEKTIDELNMLFPLNKGISIQSECPIGLIGDDIEAVSKKKA
KDIGKRVVPVRCEGFRGVSQSLGHHIANDMIRDWVLEAGEGARAGYEPGPYDVNIIGDYN
IGGDAWSSRILLEEIGLNVIAQWSGDATIAEMERAPAAKLNLIHCYRSMSYICRHMEENH
GVPWMEYNFFGPSQIAASLRAIAAKFDDRIQANAEAVIAKYQPLVDAVNAKYKPRLEGKK
VMLYVGGLRPRHVVDAYHDLGMEIVGTGYEFAHNDDYKRTGHYIKEGTLIFDDVSGYELE
KFVEAIRPDLVGSGIKEKYNTQKMGIPFRQMHSWDYSGPYHGYDGYAIFARDMDLAINNP
VWGMFDAPWKKTA
>A0A0D6QF85|nitrogenase|EC 1.18.6.1|Anaeromyxobacter sp. PSR-1|TrEMBL
MADDVKVKTVEGITRESTQAMIDEALARYPEKGRKKRAPHLAPNDPSACSTCVKSNRKTV
PGVMSARGCAYAGAKGVVWGPIRDMAHVSHGPVGCGWYSWGTRRNLMSGRNGVTQFAMQM
TSDFQEKDIVYGGDKKLAVLLKEVKELFPLAKGISVLSECPVGLIGDDINAVAKKMSAEL
DLPVVPCNCEGFRGVSQSLGHHISNDTIRDYVIETRTFGEPAGPYDVALIGDYNIGGDVW
SARALLEEIGLNVKATWTGDGELERIAATHQVKLNLIHCYRSMNYMCRVMEEKYGIPWLE
FNFFGPTKIAESLRRIAERFDDRIKESVEQVIARHEVETRQVIDTYRPRLEGKKVMLYVG
GLRPRHTVGAYEDLGMQVVGSGYEFAHSDDYDRTQPEMPDATVIYDDASEAELEHFVSRL
KPDLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHAYQGFPVFARDIDMAINSPTWKLVK
APF
>Q2EY08|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. DesT10|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLIKLIDEVQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKARLNILHCYRSMNYISRHMEEKFGIP
>A0A0N9JZG5|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNTVAGLAEMGKKIMVVGCDPKADSTRLLLGGLAQTSVLDTLREEGEDV
DLEAIRKVGFGDILCVESGGPEPGVGCADRGIITAINMLESLGAYEESEGIDYAFYDVLG
DVVCGGFAM
>K0Q6R2|nitrogenase|EC 1.18.6.1|Rhizobium mesoamericanum STM3625|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKTGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEATVAAAR
>A0A0Q0VGN8|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus|TrEMBL
MTRKIAIYGKGGIGKSTTTQNTAAALAYFHDKNVFIHGCDPKADSTRLILGGLPQATVMD
TLRIEGAERVTVDKVVKTGFKDIRCVESGGPEPGVGCAGRGVITAIDLMEENEAYSEDLD
FLFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLAKYARQSGVRLG
GIICNSRNVDGEKEFLAEFTKAIGTRMIHFVPRDNIVQKAEFNKQTVTEFQPEANQAQEY
RELGRKIIENEDFVIPKPLAMDELEAMVVKYGLMD
>A0A4Y7RTL0|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. FP|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAEMGKKIMIVGCDPKADATRLILNIKAQTTVMDLA
RERGTVEDLELSDVLYQGYGGVRCAESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDY
VFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGILKYATSGSVRMGG
LICNSRKTDKEYELIDELAKRLGTQMIHFIPRDNEVQRAELRRMTVIQYNEKHPQADEYR
ALAKKIDENKKMVVPTPLTMDELEELLMEYGILEDEATAAAKLV
>A0A0N7FD50|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTCQNLVAGLTEMGKKIMVVGCDPKGDSTRLLLGGLNQHTVLDTLREEGEDV
DLEDIRKAGFGGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAFGEDENLDYVFYDVLG
DVVCGGFAM
>A0A345BJ54|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSSTASNVAAACAGDGYSVTIIGCDPKSDSSITLLNGRRIPIVMDLIRQKVDLS
PENVVYEGYKGVKCIEVGGPEPGVGCAGRGIIVAVTELQKITTVLTDSDLVIYDVPGDIV
CGGFAMP
>A0A0N9JZF9|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTATLADMGSSILQIGCDPKADSTRMLMGGKRQPTVLDTLREVGAEN
VTLEEILHEGFKGIKCVEAGGPEPGVGCAGRGVITAIKLLEVLGAYDEDLDFVFYDVLGD
VVCGGFAM
>A0A0N9JMD9|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNTVAGLVELGRNIMVVGCDPKADSTRLLLGGLAQKSVLDTLREEGEDV
ELVDIRKKGYGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEEGEELDYAFYDVLG
DVVCGGFAM
>A0A0N9JKW3|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTATLADMGNSIMQIGCDPKADSTRMLMGGVRQPTVLDTLREVGAEN
VELDEILHTGFGGIRCVEAGGPEPGVGCAGRGVITAIKLLETLGAYDEDPDFVFYDVLGD
VVCGGF
>A0A068BGV4|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTQQNTAAALASMGNKIMVVGCDPKADCTRLLLGGTRQPSVLDTLRDIGPS
SVQLDTVLVKGYGDVKCVESGGPEPGVGCGGRGVVTAIQTLETLGAYKEDLDYVFYDVLG
DVVCGG
>A0A846G0R8|nitrogenase|EC 1.18.6.1|Okeania sp. SIO2B3|TrEMBL
MTSEKIEQNKQLIQEVLDAYPEKAAKRRKKHLNVLEEGSDCGVKSNVKSVPGVMTTRGCA
FAGAKGVVWGPVKDMVHISHGPVGCGYYSWAGRRNYYNGVTGVDTFGTMQFTSDFQERDI
VFGGDKKLAKIMNEIEDLFPLNAGITIESECPVGLIGDDIEAVAKKAAKELNKPVVPVRC
EGFRGVSQSLGHHIANDTVRDWVYEPSAKITNEDIGFETTPYDVSLIADYNIGGDGWSSR
LLLDEIGLRVVSQATGDGTYNEVFMAPRVNLNLIHCYRSMNYICRYMEEEYGIPWTEFNF
FGPTQIAKSLRKIASYFDDTIKENTEKVIARYQEQADAIIAKYRPRLEGKKVMMMVGGLR
PRHVIPAFDDLGMEVIGTGYEFGHGDDYKRTAEYAQEGTLIYDDVSGYEFEEFAKKLKPD
LIASGIKEKYVFQKMGMPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWNLIKAPW
KQAS
>A0A0B2F7V0|nitrogenase|EC 1.18.6.1|Paenibacillus sp. IHB B 3415|TrEMBL
MAKKLKQIAIYGKGGIGKSTTTSNISAALSVAGYKVMQFGCDPKSDSTNTLRGGEYIPTV
LDSLRDNHSVRAQDVIFRGFNGIYCVEAGGPAPGVGCAGRGIITSVSLMKQQRVFEELDL
DFVIYDVLGDVVCGGFAVPVREGIAEHVYTVTSADFMAIYAANNLFKGIHKYSQDGGALL
GGVIANSINAPYAKEIVDDFVSRTDTRVVEYVPRSLTVTQSELQGKTTIEAAPDSEQAKV
YRSLAQNIAEHTVSKVPAPLETNELRQWAAEWGKRLVQQDSGLAAPAGAGSL
>A0A1E3ER51|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADH
YRNLATKIHNNGGKGIIPTPISMDELEDMLMEHGIMKAVDESIIGKTAAELAAS
>A0A840D7K0|nitrogenase|EC 1.18.6.1|Bacteroides reticulotermitis|TrEMBL
MEKINLNTTVVESREQRLGTIIAWDGKASELSEASQYQNGCGSGRGCGLCEVRGPFSQGS
VCSEQMVECQAGHIRDAVLIQHSPIGCGLGQVDYNSLYRNGAAMRNLPVENIRVTCTNLI
ESDMVFGGAARLAQSIQDVYDRYHPKAIFVSTSCATAIIGDDIDGVSSEYEEKLGIPVIP
LHCEGFKSKHWSTGFDSTQHGILRQIVRRNPKKQEDLVNVINLWGSDVFTPMLANLNLRV
NYVVDLATVEDLAQMSEAACTVGFCYTLSSYLAAGLEQHFGVPEIKAPQPYGFAGTDAWI
REIGRVTNREELAEAYIAREHARVKPKLEELKKKLKGLKGFVATGSAYSHGLISVLRELE
IETNASLVFHHDPIYDSGDPRQDSLGHLIENYGDVPSFSVSNRQQYQFYALLQRTHPDFI
LIRHNGLAPLASRLGIPAAPLGDEHIAVGYDGMLNLGETILDIVAHKKFHEDLSRHVKLP
YKKWWLDQEDPYILAKEPSLIEAI
>B5YH16|nitrogenase|EC 1.18.6.1|Thermodesulfovibrio yellowstonii (strain ATCC 51303 / DSM 11347 / YP87)|TrEMBL
MKVQDHVKLYRREDYEKLFRDKREFECPYSEEEVKKVDEYTKTEEYKEKNFNRKALTINP
AKACQPLGAVLCALGFKDTMPFVHGSQGCVAYFRSHLSRHFKEPVPAVSTSMTEDAAVFG
GLSNMIEGLENAYALYKPKMFAISTTCMAEVIGDDLNAFIKKAKQQGIIPEDLPTPYANT
PSFTGSHINGYDAMLKGILSYATQGLRTIKGEKINLILGFDTYSGNYREIRRMLNLMEVP
HIILADISDSLDSPNYGDYEMYPGGTSLEELKDSINSKATIALQKYSTLKTGEFIKESWG
QSFVNIPYPVGIRNTDLFIDTVKELTGKEIPQELIEERGRVVDAIIDSYAYIHGKRFALI
GDPDLLLGLLSFILELGGIPVHIVCTNGDEDFEREAYEILKREPLFGSEGKVYIKKDMWH
LRSLLFTEPVDLLIGNSYCKALWKDTGIPLIRVGFPIFDRHHMHRYPILGYQGALNLLTL
MVNTVLDELDRETKDSPSFDVIR
>C9K5V8|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
KVYPEKTAKRRAKHLNVHQSGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTPGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQ
ELFPLTTASPSIGTSIGLIGGRHRGRVKVESKEYGGKTIVPVRCEGFRGVSQSLGHHIAN
DAVRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGRR
FTRRARSNAEGEAQHSALLPFDELHLTPY
>A0A2N2APY0|nitrogenase|EC 1.18.6.1|Firmicutes bacterium HGW-Firmicutes-8|TrEMBL
MGVNEKNIDAILEAYPAKVKRNRKKHILIKDSTQGRQELEANTRTIPGIITNRGCAYAGC
KGVVLGPIKDIVHITHGPIGCGYYSWLTRRNKAATPEDGKNYMTYCVSTDMQESDIVFGG
EKKLTRMIDDVVEIFKPNAITVSATCPVGLIGDDINAVAKAAQEKHGLPVLSFNCEGYKG
VSQSAGHHIANNGVMEHIVGQGDLTEAPAKYSINLLGEYNIGGDGWEIHRFLKDIGYHVI
SVLTGDGSYETIKNAHVADLNLVQCHRSINYIADMLEKKYGTPWLKVNFIGVQSTIDSLR
NMALYFGDEELIRRTEEVIAREVARIEPIMEQYKKICQGKTAFCFVGGSRGHHYQGLFAE
LGIETVLAGYEFAHRDDYEGREVIPDIKPDADSKNIPDLNVEPDRKFFKLKISPEKAEEL
KKTIPLGDYKGLIAEMNDGHLITDDLNHYETEELIKLLKPDIFASGIKDKFIPQKMGIPS
KQIHSYDYSGPYAGFNGAVKFAEDIAMGFVSPTWNFISPPWKDKPLLEGSIQKEGH
>C7DP48|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11226|TrEMBL
RLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLELQDVLKVGYK
GIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIREG
KAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEALASR
LNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTIPTPITM
EELEEMLLDFGIMKTDEQMLAELQAKEAPKAAAQ
>G1Y3X6|nitrogenase|EC 1.18.6.1|Nitrospirillum amazonense Y2|TrEMBL
MSMSETQSVAEIKERNKELIAEVLQVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGISIQSECPIGLIGDDIEAVSKAKSKEYE
GKTIVPVRCEGFRGVSQSLGHHVANDAIRDWVFDKSAAKPAAFEASPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGTLAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIP
WCEYNFFGPSKIAESLRKIASYFDDKIKEGAERVIAKYQALTDAVIAKYRPRLEGKTVML
FVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEKF
VERIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAPVW
KMAKAPWKGAAQPRLLAAE
>X6CF28|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNHC252B00|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAAKTAAQ
>A0A1G0YHD4|nitrogenase|EC 1.18.6.1|Lentisphaerae bacterium GWF2_57_35|TrEMBL
MTTDNSRPDPAKTNDLLVEAYPPKLAKKRAGQMVVNRKTPDGVVPEIKANIRTTPGIISQ
RGCCYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTRPESPEDANFMTYCFSTDM
QDENIVFGGEKKLRAAIQEAYDLFHPKAIAVFATCPVGLIGDDIHNVTREMKEKLGINVF
AFSCEGYKGVSQSAGHHIANNQLFKHVIGRDDTVGPGKFRVNLLGEYNIGGDAFLLEDLF
ERCGITLVATFSGNSTIGKFENAHTADLNCVMCHRSINYVADMIEKKFGIPWFKVNFIGA
EASAKSLRKIAAYFQDEELAARVEKTIAEELAAVKKVQDEIRPRCEGKTAMLFVGGSRAH
HYQELFTEIGMKTIAAGYEFAHRDDYEGRRVLPTIKVDADSRNIEELVVEPDPVKYQPRL
TWEELSARGLPHNDYEGMMPEMDEGALVIDDISEHEMERLLELHKPAVFCAGIKEKYGIQ
KHGIPCKQLHSYDYGGPYAGFQGAVNFYREIDRMVHARVWALMTPPWQTVSKPLLNAEWV
RA
>A0A4P8QYW1|nitrogenase|EC 1.18.6.1|Brenneria rubrifaciens|TrEMBL
MSCELKAKDRAGVINPIFTCQPAGAQYASIGIKDCIGIVHGGQGCVMFVRLLISQHLKES
FEIASSSVHEDGAVFGALDRVEQAVDVLLMRYPHVKVIPIITTCSTEVIGDDVDGVVIKL
NEGLLKEKFADREIHLIPIHSPSFVGSMVSGYDVAVRDFIKYFAKKGEPNGKLNVITGWA
NPGDVTAIKHLLTEMDIDATVLFEIEAFDSPLMPSGNTVSHGNTTIEDLTSTANALGTLV
LNRYEGAKAAGYLEETFNVPALIGPSPIGIRNTDTFLQNLKKMTGKPIPPSLVRERGIAI
DALTDLVHMFLADKKVAIYGNPDLVIGLAEFCLDLEMKPVLLLLGDDNASYGSDPRVTAL
QEKVSFGMEIVTNADLWELENRITQQSLELDLILGHSKGRFTAIDNQIPMVRVGFPTYDR
AGLYRYPVVGYAGATWLAEQMANALFTDMEYKKNKEWILNVW
>A0A1V0PWL6|nitrogenase|EC 1.18.6.1|Rhodovulum sp. P5|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVEMDQKILIVGCDPKADSTRLILNTKMQDTVI
QMAAEMGSVEDLELEDVMKVGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYANSGGVRL
GGLICNERQTDRELDLSEELAKKLGTQLIHFVPRDNVVQHAELRRQTVIQYDPNCAQAKE
YRQLAEKVHANSGKGVIPTPVTMEELEEMLLDFGIMQSEEDRLAQIAAQEGKA
>A0A0R3CJ94|nitrogenase|EC 1.18.6.1|Bradyrhizobium pachyrhizi|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADH
YRNLATKIHNNGGKGIIPTPISMDELEDMLMEHGIMKAVDESIIGKTAAELAAS
>X6FXA2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L48C026A00|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQVVTDQREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDQGSVPRDFD
VPFAHTPAFVGSHVDGYDVTVKGILEHFWKGEERTEAEATINIIPGFDGFCVGNNRELKR
LLDLIGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVRKALNAEATLSLQHYNTRKTL
EYCEGVGQATASFHYPLGVQATDDFLMEVSAISDKQIPETIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGSSYGKYLERDTGTPLIRLAFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A7V4V0T1|nitrogenase|EC 1.18.6.1|Campylobacterales bacterium|TrEMBL
MAELRQIAFYGKGGIGKSTTSQNTLAAMAYYFGKKILIVGCDPKADSTRLILHEKAQSTI
MEMAAKAGTVEDLELDDVCKGGAGIFNPDETQNTGGWIKCTESGGPEPGVGCAGRGVITA
INFLEENGAYSDDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMFAANNIS
KGILKYANTGGVRLAGLICNARMTDKEYDLAVALAERLGTQMIHFVPRNNIVQHAELRRM
TVVEYAETSNQACEYKELARKIIANDLKVIPTPLPMDDLEALLMEFGIEEAADEANIGKK
AQA
>E6VSQ5|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio aespoeensis (strain ATCC 700646 / DSM 10631 / Aspo-2)|TrEMBL
MAKTKKAVQFNPADIKEELLKKYPPKVARKRATQIMINEAQESETPSEIVANVRTIPGII
TMRGCTYAGCKGVIMGPTRDILNITHGPIGCGFYSWLTRRNQTDAGETGENYMPYCFSTD
MQDQDIIFGGEKKLAAAIEEAYDLFHPKGICVFATCPVGLIGDDIHAVARKMKAKFGDCN
VFAFSCEGYKGVSQSAGHHIANNQVFTHLVGENQTPPAGEYKINLLGEYNIGGDGFEIDR
VLKKCGITNIATFSGNSSYEQFASAQHADLSAVMCHRSINYVADMLETKYGIPWIKVNFI
GAGATAKSLRKIGQYFGDKALVDRIEAVIAEELPVVEAVAADVKTRTTGKTAMLFVGGSR
AHHYNELFQEMGMKTLSAGYEFGHRDDYEGREVIPSLTVDADSRNIEEIEVEADEKLYRA
RKTPEEIKALEDAGYKFKHYDGLNRDMDKGSIIIDDLNQYEAEKLVELLKPDIFCAGIKE
KFSIQKLGVPMKQLHSYDSGGPYAGFKGAVNFYKEIDRLVSSKVWSYMKAPWQQNPELTA
TFVWE
>A0A7I7AAS1|nitrogenase|EC 1.18.6.1|Raoultella planticola|TrEMBL
MMTNATGERNLALIQEVLEVFPETARKERRKHMMVSDPEMESVGKCIISNRKSQPGVMTV
RGCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQ
ERDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVI
PVRCEGFRGVSQSLGHHIANDVVRDWILNNREGQPFETTPYDVAIIGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFF
GPTKIAESLRKIADQFDDTIRANAEAVIARYEAQMAAVIAKYRPRLEGRKVLLYMGGLRP
RHVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDL
IGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWGELTAPWL
KSA
>A0A1Z4GCD3|nitrogenase|EC 1.18.6.1|Anabaenopsis circularis NIES-21|TrEMBL
MPQNPDRIVDHVDLFKQPEYTELFENKRKNFEGAHPPEEVERVSEWTKSWDYREKNFARE
ALTINPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGMQVSYQLYKPKMIAVCTTCMAEVIGDDLGAFITNSKNAGSIPQDFP
VPFAHTPSFVGSHITGYDNMMKGILLNLTEGKKTATSNGKINIIPGFDTYVGNNREVKRM
LNIMGVDYTILSDSSDYFDSPNTGEFDMYPGGTKLEDAADSINAKATVALQAYTTPKTRE
YISTQWKQETKVLRPFGVKGTDEFLTAIAELTGKAIPEELEIDRGRLVDAITDSYAWIHG
KKFAIYGDPDLIISITSFLLEMGAEPVHILCNNGDETFKKEMEAILAASPFGKEAKVWIQ
KDLWHFRSLLFTEPVDFFIGNSYGKYLWRDTKIPMVRIGYPLFDRHHLHRYATLGYQGGL
NILNWVVNTLLDEMDRNTNITGKTDISFDLIR
>A0A7W8PGA7|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. HC6.4b|TrEMBL
MPQSADQILDQELLFREPEYQKIFRAKKENFEFNHSDEQVKQIVEWTKSEDYRQKNFARD
SLTINPAKACQPLGAVYVANGFHRTLSFVHGSQGCVAFYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDALIKSSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILRHFWDGKAGTATPLERVPDDSVNFIGGFDGYVVGN
MKEIRRIFDLFGVTVNIICDPSETWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCEKTSKLIGEHGQEVVVLNSPVGVAGTDQFLMEISRVTGKPIPAQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGNETWAAKVQALLDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGALRVLVTLLDEFFEALDANTIDVAKTDYSYDIIR
>A0A2G3E5L6|nitrogenase|EC 1.18.6.1|Agathobacter ruminis|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLAELGKNVMVVGCDPKADSTRLLLNGLAQKTVLDTL
REEGEVDDLDLIMKRGFGGIRCVESGGPEPGVGCAGRGIITSIGMLEDLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIQKYAKQGGVRLGGII
CNSRNVDREHDLLNAFAKELGSQLIYFVPRDNEVQRAEINRKTVIDHNPEHPQAREYRHL
AEAIENNTQFVIPKPMTQERLEEILIEFGLMENLKDNYVI
>A4FXN5|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis (strain C5 / ATCC BAA-1333)|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTVAAMAHFHDKKVFIHGCDPKADSTRLILHGKQQVTMMD
TLREKGEDECTPDKVIEVGFGGVKCVESGGPEPGVGCAGRGVITAITLMEQHGVYEDDLD
FVFFDVLGDVVCGGFAMPVRDGKADEIYVVASGEMMALYAANNICKGMVKYAEQSGVRLG
GIICNSRNVDGELDLLQEFCDKIGTQLIHFVPRDNIVQKAEFQKKAVVDYDDTCNQAMEY
KELARKIIENENLVIPTPMTMDELEELTSKYGFLD
>A0A7D6VRM0|nitrogenase|EC 1.18.6.1|Clostridium intestinale|TrEMBL
MSTIDKVLDGYSAKVFKNRKAHIGEISEEAPELTSNVRTIPGIMTNRGCCYAGCKGVVLG
PLKDVAVITHGPIGCGFYTWGTRRHKGKSDENTQNFLEYCFSTDMQEGDIVFGGEKKLKQ
AIKEVVELFSPKSIMICSTCPVGLIGDDIHAVAKEAEALYGIKVLAFSCEGYKGVSQSAG
HHIANNGLMKNVIGTGSYVPKKFSINLLGEYNIGGDGWEISRVLKKIGYDIVSVMTGDGS
YEELKSAHTADLNVIQCHRSINYIGEMMKTKYGTDWLKVNFVGVDGTIESLRSIAKYFGD
EDLIERTEEIIAEELQDIEEYMELYKNKLTGKTAALFVGGSRSHHYQNLLESLGMKTLLA
GYEFAHRDDYEGSEVVPFMKVDADSKNIEELKLEKDPEKFRLVIPEERYAQLKDEIALNY
YGGMEKSMDKGAIVVDDLNHYETEEFLKLLKPDIFFSGIKDKFVAQKGGVLSRQLHSYDY
SGPYAGFKGAVNFARDVTMGIYTPAWNYTVAPWKKEPILEGTLGGVV
>A0A542W3G1|nitrogenase|EC 1.18.6.1|Zymomonas mobilis|TrEMBL
MSKIRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
SLAAEAGSVEDLELEDVLKLGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAGTGGVRL
GGLICNERQTDREYELADALAKRLNSKLIHFVPRNNIVQHAELRKQTVLQYAPDSDQANE
YRELARKIHENSGQGTIPTPITMEELEEMLLEFGIMKTEEQELAELAAKEAAVAK
>I1X2M2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. llw1|TrEMBL
PEKTAKRRAKHLNVLEDGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLAKIIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSRVKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVAPESKSKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A5J4QPL6|nitrogenase|EC 1.18.6.1|termite gut metagenome|TrEMBL
MNKTLLQTDTQSYSCNASKQCAPLGACVVFRGIKGALPMLHGSQGCATYIRRYLISHFRE
PMDIASSNFSEETTVFGGNRNFNTGIDNIISQYHPRIIGIA
>A0A0H4TH02|nitrogenase|EC 1.18.6.1|Tolypothrix tenuis CG21|TrEMBL
AERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFV
SYDVLGDVVCGGFAMPIRENKAQEIYIVTSGE
>A0A837CPZ8|nitrogenase|EC 1.18.6.1|Bradyrhizobium diazoefficiens SEMIA 5080|TrEMBL
MESSMASLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQ
DTILSLAASAGSVEDLELEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGA
YENIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSG
GVRLGGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSK
QADHYRKLAAKVHNNGGKGIIPTPISMDELEDMLMEHGIIKAVDESIIGKTAAELAAS
>A0A0K1TUJ1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS15_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>B9V316|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W119|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A3E0CJJ8|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL6669N2|TrEMBL
MPQSADHILDQELLFREPEYQKIFRAKKEHFEFNHSDEQVKQIVEWTKSEDYRQKNFARD
SLTINPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAFYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDALIKSSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTATPLERVPDDSVNFIGGFDGYVVGN
MKEIRRIFDLFGVTVNIICDPSETWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCEKTSKFIGEHGQEVVVLNSPVGVAGTDQFLMEISRVTGKPIPAQLEKERGQLVDAMAD
SQAHLHGKRFALFGDPDQMLGYTQFLLELGAEPAHVLATNGNETWAAKVQALFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGGLRVLVTLLDEFFEALDANTIDVAKTDYSYDIIR
>A0A0D8ICG5|nitrogenase|EC 1.18.6.1|Clostridium aceticum|TrEMBL
MLDHTTKEVHERKALVINPTKTCQPIGAMYAALGIHNCLPHSHGSQGCCSFHRMHLTRHF
RDPIVASTSSFTEGASVFGGGANLKTSIKNVFSIYNPDVIAVSTTCLSETIGDDLPTTIK
DSEVPKGKYVIHANTPSYVGSHVTGFSNMVKAMVSYFSEGKGDGSNKKVNIIPGYTEPGD
MRELKRIAKLLDIPTILFPDTSGVVDSPMTGKYRMYPKGGTKVGELIDTGNSMATVALGR
FASEAAANELEKKCKVGPHALNLPIGIKATDEFIMELVKITGKDVPYELEEERGQLVDIM
TDTHHHYHGKKVAIFGDPDHVIAMTEFTLSLGMKPIYVVTGTPGGAFEKQVKPMLESANV
EGIVKSSGDLFELHQWIKNEPVDLLIGNTYGKYIARAEDIPLVRFGFPNMDRTVHSYFPI
VGYKGAMRLIEMIGNALLDRVDRDALDEDFELVL
>A0A0W1JHS5|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense|TrEMBL
MEKKITQIAIYGKGGIGKSTTTSNLSAALSKLGYKVMQFGCDPKSDSTNTLRGGKYIPTV
LDTLREKSVVKASEVIFEGFNGIYCVEAGGPAPGVGCAGRGIITAVELFKQQKVFASLDL
DFVIYDVLGDVVCGGFAIPIREGIAEHVFTVSSSDFMSIYASNNLFKGIKKYSNSGGALL
GGVIANSINQGYAKAIVDDFVERTKTQVVEYIPRSITVTQSELQGKTTIEAAPESEQAKV
YTRLAEKIVEHKSSKVPAPLEIKELQEWATSWSDQLLALERGVVVGGNAAGI
>C1DI24|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii (strain DJ / ATCC BAA-1303)|TrEMBL
MSQSHLDDLFAYVEERCLWQFFSRTWDREENIEGVLNQVGRLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQVNKEEIEFLLDGLKSRLVDVTITRSTNRELNHHLY
>A0A249P5H0|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. CCBAU 05631|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPERLVTDQRDYSKGWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHGFIENAKSEGAVPPEFD
VPFAHTPAFVGSHVDGYDSMVKGILEHFWKGQARTQAAGTINIIPGFDGFCVGNNRELQR
LLTLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTTIKALRAALNAEATLSLQHYNSRKTL
EYCREVGQATAAFHYPLGINATDAFLMKVSAISGREVPETIRLERGRLVDAMADSQSWLH
GKTYAIYGDPDFVYAMARFVMETGGEPRHCLATNGTAAWQAEMTELLASSPFGKQAKVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRLLTTILDTIFDRLDRETMQTAVTDYSYDLTR
>A0A2M8TAU0|nitrogenase|EC 1.18.6.1|Clostridium sp. CT7|TrEMBL
MKKLPEQIFEKYPAKTFKNRKQHIVVKTKDNKKPVIQANVRTIPGIITNRGCCYAGCKGV
VMGPIKDMIHITHGPIGCSYYTWGVRRNKARAENGGQNFIEYVFSTDMQERDIVFGGANK
LRKAIDEAVEIFHPKAIGVYATCPVGLIGDDINAVAKEASEKYGIQVLAFNCEGYKGVSQ
SAGHHIANNNILDTVIGTGDWEHKKYSVNILGEYNIGGDAWEIERILKKIGYNVVARLSG
DGSYERVKNADTADLNLVQCHRSINYIADMMKTKYGIPWIKANFIGVSSTVETLRYMAKV
FDDPYIYKRTEEVIAEELSDIEGEINYYKEKLQGKTACLFVGGSRAHHYQILLKDLGVKT
VLAGYEFGHRDDYEGREVIPTIKPDADSRNIPELHVEKDEKKYRIIIPEDRYEVLKQQIP
LEYYGGMFKDMQEGAVAVDDLNHHETEAFIKLLKPDMFFSGIKDKYVVQKMGILSRQLHS
YDYTGPYAGFRGAVIFARELTAGVFTPSWNYVIPPWKKEPMLEGKVVGGEE
>I1X2K9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. rbc1|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVAPESKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A1B9F4E1|nitrogenase|EC 1.18.6.1|Dissulfuribacter thermophilus|TrEMBL
MLNMTPKEIFERKALRINPAKTCQPIGALYASLGIHNCLPHSHGSQGCCAYHRSHLTRHY
KEPIMASTSSFTEGSSVFGGGANLRQALKTIFQVYDPEIVAVHTTCLSETIGDDLPSLIK
KAREDGIIPEGKFVIHTNTPSYVGSHVTGFSNMTAAMVKYFAKKNGASKDTINVVPGYVE
PSDMREIKRLVGQMGIKYILFPDTSDVLDSPQRARFSMYPKGGVKIEDLKDTGSSKITLS
LGKFASEGAATLLDQMCEVPYKVLDLPIGIAATDRFIEALIEVTGKEPPESITDERGRVV
DIMTDMLQYFHGKKVAVFGDPDQVISMTEFLVHLGMKPVHIVTGTPGKYFERRIKEIVKG
VVDNPNVKAFGDLFLLHQWIKNEPVDLLIGNTYGKYIARAEDIPFVRFGFPILDRIGHSY
FPTVGYRGAMRLLEKMLDALLDRQDRDAPDSKFELVM
>D0VBL7|nitrogenase|EC 1.18.6.1|Nodularia spumigena AV1|TrEMBL
HEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYTDVDFVSYDVLGDV
>A0A1G9GN58|nitrogenase|EC 1.18.6.1|Mesorhizobium muleiense|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A3M9X3Q6|nitrogenase|EC 1.18.6.1|Mesorhizobium japonicum|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELQDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELQAKEAPKAAAQ
>I1X2E9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cp16|TrEMBL
PEKTAKRRAKHLNVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRTKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPESKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0E3PVC5|nitrogenase|EC 1.18.6.1|Methanosarcina mazei WWM610|TrEMBL
MLDYTPCEEITREAVTINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
RENPVATTSSFSEGTAVFGGAANLKEALGNLTAIYKPEVIAIHTTCVAETIGDDVGVIIE
DVRAEELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTTFARKTKPNGKLNLIPGFVEP
GDIREIKRILSIMGIPNIVFPDTTDVFDVPLTGEPGMYPKGGTPIGDIEDSASSAGTIAL
CRMAGGSAAKILESKFKVPAKIGPTPIGIRNTDRFIMNAAKLANVAIPLELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDIISGLTSLVMEMGMEPGVVLTGTQSSEFEKEVEGLTGSE
YPEADIISGGDLFMLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRASLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIQ
>A0A090GM12|nitrogenase|EC 1.18.6.1|Mesorhizobium plurifarium|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKTAKRRKKHLNVAKSGDEPGEEGEILSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEELFPLNKGITVQSECPIGLIGDDTEAVSRKK
AKEIEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKREVEFEGGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRKIAKHFGPEIEEKTEKVIAKYRPLVDEVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFGHNDDYQRTAHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAVFARDVDLAINNPVW
GLFEAPWKRRPSRGRAMAAE
>A0A0A8ICT7|nitrogenase|EC 1.18.6.1|Trichodesmium sp. ECS0305|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSG
>V5NU32|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. rhr28|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLIKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLETDDKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0H4TGZ6|nitrogenase|EC 1.18.6.1|Cylindrospermum muscicola CG16|TrEMBL
RLILHSKAQTTVLHLAAEKGAVEDLELEEVILTGFRGVKCVESGGPEPGVGCAGRGIITA
INFLEENGAYHDLDFVSYDVLGDVVCGGFAIPIREGKA
>A0A0K1TU88|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS15_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1X7PPK3|nitrogenase|EC 1.18.6.1|Azospirillum lipoferum|TrEMBL
MSLSENTPVDVKSVINDVLEAYPEKSRKRRAKHLNVLEAEAKDCGVKSNIKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGDTGIDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINDLFPLVNGISIQSECPIGLIGDDIEAVARAKSAEIGKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWVFDKTEPKAGFVSTPYDVTIIGDYNIGGDAWSSRI
LLEEIGLRVIAQWSGDGTLAELENTPKAKVNLIHCYRSMNYIARHMEEKYNIPWMEYNFF
GPSQIAESLRKIAALFDDSIKEKAEAVIARYQPMVDAVIAKYRPRLEGKKVMIYVGGLRP
RHVADAYHDLGMEIIGTGYEFAHNDDYQRTAHYVKEGTLIYDDVTAFELEKFVEALRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGVMKAPF
>B0L7Z4|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFQEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>B0L7N1|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKDQEIYIVTS
>A0A7W8FDU0|nitrogenase|EC 1.18.6.1|Desulfovibrio intestinalis|TrEMBL
MLDLTPKTHINRTGALINPCKTCQPVGALLAALGVHNCMPYSHGSQGCVSYHRTYLSRHF
KEPAIACTSSFTEGACVFGGGANIRQGAKNVFDVYDPDVIAVHTTCLSETIGDDLNTYIE
EMDIPDGKLVVHCNTPSYVGSHVTGFANMMAGFIKYLAAKGKTTETVGVFPGFVNPGDIR
EYKHLLKRMKIRNIMFPDCSNVMDAPMTGEYKMYPDGGTTIDEIRALGSCRKVLALGRLT
SEEPASQLKRKCGVEYDLLPLPLGLADTDTFIMALASLNGGDVDAYLEEERGRLLDLMLD
ANPYFYGKKVAVYGDPDTVLGLARFCLELGMTPSYVLTGTPGEAFVRLATAMFKEYGKES
QCRAFAAKDLFDLHQFIKNEPVDLLLGNSHGKQIAKAENIPLVRAGFPVLDRYGHGSQTI
VGYRGAFNLATKIADALMDEYDRHCADEDLELVM
>A0A0M6V3N8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR517|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHLS
HGPVGCGQYSWGSRRNYYAGTTGIDSFVTFQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGISIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKVAPEREAKFEPSPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSI
AELEATPKAKLNVLHCYRSMNYISRH
>A0A0C5KZM3|nitrogenase|EC 1.18.6.1|Rhizobium fredii|TrEMBL
STTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAKEGSVEDLEVEDV
LKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLA
EALAAKLNSRLIHFVPRDNIVQHAELRKMTVIQYAPESQQAAEYRALADKIHANSGQGTV
PTPIT
>B0L7K6|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLAGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A6L6XZZ1|nitrogenase|EC 1.18.6.1|Raoultella sp. 10-1|TrEMBL
MTQDEKIEQMVDYIMKHCLWQFHSRSWDREKQNAGVLGKTRELLCGEPVTLDTPADRCYW
ADAMVLADAWRARFTWLKSMSVDAVAELMDALHQRLNYLTITGSLNAELTDKRY
>B9V332|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W313|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A6L6Y023|nitrogenase|EC 1.18.6.1|Raoultella sp. 10-1|TrEMBL
MPYHEFECSKCIPERKQHAVVKGEDENITSALPLGYLNTIPGTISERGCAYCGAKHVIGT
PIKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDMKEKHIVFGAEKVLKNNII
EAFNAHPTIKRMTIYQTCASALIGDDIAAIAQEVMDERPDVDIFVCNSPGFAGPSQSGGH
HKINIAWVNQKVGTVEPTIVSDYVINYVGEYNIQGDQEVMVDFFRRMGIQVLSTFTGNGS
YDDLRAMHKAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFGPLSDSLRKIGLFFGI
EDRAQAIIDEEVARWKPELDWYRERLKGKKVCLWPGGSKLWHWAHVIHEEMGLEVVSLYT
KFGHQGDMEKGIARCEAGALAIDDPNELESLEAMYTLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPVHQLAKLDISQDVIPTTQGFATARMLSDAS
LSEEIRNSPDLREYTGGYDSVTKLREREYPDFPAQASGRQEAV
>A0A0K1TU25|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS23_11|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>B0L9M9|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAEGGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A2T0BIF7|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSGLAEMGKHIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVDLDSILKNGFGNIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAMYAANNISKGISKFANAGGVRLGGII
CNSRKVANERELLDSFAKKLGSQLIYFVPRSPEVTKAEINKQTVIQYDPKAKQADEYRAL
AQAIDGNDMFVIPKPMAQDELEAIMMEHGLMD
>A7LAZ0|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium MU7|TrEMBL
MSTASAAAVVKQKVEAPVHPMDARIDELTDYIMKNCLWQFHSRSWDRERQNAEILKKTKE
LLCGEPVDLSSSHDRCYWVDAVCLADDYREHYPWINSMSKEEIGSLMQGLKDRMDYLTIT
GSLNEELSDKHY
>A0A178MEF9|nitrogenase|EC 1.18.6.1|Magnetospirillum moscoviense|TrEMBL
MPQSAAKVKDHISLFQEPEYKELFASKKAQFECRPTDEAVEAQSEYTKTWEYREKNFARE
AATINPAKACQPLGAVFAAAGFEGTLPYVHGSQGCVAYFRSHLARHFKEAVPIVADSMTE
DAAVFGGLTNIVEGLQNAYALYKPKMIVVSTTCMAEVIGDDLSAFIATAKEKESVPADFP
VPFAHTPSFVGSHTTGYDNQIKGILQYFWEREAQLTAKPGSKINIIPGFDGYAVANNREI
KRYLDTMGVEYTLIGDVSEVYDTPSDGEYRMYDGGTTIAEARDSINAKATISLQEFCSLK
TMELVASKGQQTAAFNYPMGIGATDAFLMKVSELTGKAIPGSIEKERGRLVDAITDSQAW
LHGKKFAVFGDPDFTLAMTAFLLEMGCEPTHVLATNGGKDWEAKAKALLASSPFGAEGQV
WAGKDLWHLRSLLFTEPTDFIIGSSYGKYLEKDTGIPLIRLTFPIFDRHHHHRFPTFGYQ
GALRVLVEILDRVFEVADASSDISYDLTR
>A5JTP9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Ai4.2|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKIRPEEKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A2T0BA54|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MSIIADSVKFHGKLSELYELAKKGKIETNLQGSHTRPCKFWTATKILSGIKNSIIITHGP
SGCAYGVKQAYKLTNCRNSGQTYEPVISTNIGEKNVIYGGAKELWGAIKEVDKKYSPEVI
FVATSCATGIIGDNVDSIIEKMESEVNARLMSIHCEGFSGEYRSGFDLVFKQIVNLMDEP
TEQSRAEMSHMVNIVGGKMGAERTEVDTDVKELIRLIKGMGAEVNSVIAGNCTLSEIKRA
PSVAVNCALCLDIGYAIGKSMEEKFGTPINSTILPYGIAATERWIRGAAKYLNMEKEAED
LIEKEYMFIKKEFEESKKYLKGKIGIVEGHDAVKSLSIAHMLKCDFEMRPIIFNFHPWST
EARRTSIDYLLETGIDPEILITKGTLAFGKYESMRQTEDELLLFLGDMDIKSLVYFGSSL
SFPNIPVIDLNAILNRPRFGYRGALKVAKCINTALQYSFRPRSFLYKTMVFPKNCGLSSA
KSLTPKLSQDLPDCTVYAHGRRGQCMMK
>A0A7W6T9C0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. SBR1B|TrEMBL
MAQSAEHVLDHFELFRGPEYQQMLEKKKIFENPRDPAEVERVKEWTKTAEYREKNFAREA
LTVNPAKACQPLGAVFASVGFERTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMTDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLKRKPNGAINIIGGFDGYTVGNL
REIKRILELMGIQHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQWS
TEKTLTFVAEHGQDVFSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS
TAHVHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLCTNGNKAWQEKMQALFANSPFGKD
CQAYPGRDLWHMRSLLFTEPVDLLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRVPLW
GYQGGLNVLVKILDKIFDEIDKKTSVLGKTDYSFDIIR
>A0A1G7C565|nitrogenase|EC 1.18.6.1|Desulfuromonas thiophila|TrEMBL
MSEKIIPGITTERTEKLIAQTLAEMPEKARKKRQPHVGANEPEASVCAVKSNRKTVPGVM
SARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGYYSWGTRRNLVQGVPGVTSFAMDFTSDF
QEKDIVYGGDKKLEQLLREADALFPLNHGLSVLSECPVGLIGDDINAVTKKMEQELGKIV
VPCNCEGFRGVSQSLGHHISNDSIRDFVIGKRSFDAPATPYDVALIGDYNIGGDVWAAKP
ILEEMGLNVRATWTGDGAIEEIAATHQVKLNLIHCYRSMNYMCKVMEEKWGIPWVEYNFF
GPTKIAESLRKIAALFDADIQAKAEAVIAKYTPMAQAVIDEYRPRLEGKTAMLFVGGLRP
RHTVGAYEDLGIQITGTGYEFAHQDDYDRTAPEMAKGTLIYDDVSEFEFERYVEELKPDL
VGSGIKEKYVFQKAGIPFRQMHSWDYSGPYHGYEGFRIFARDIDMAINSPTWKLIKSPF
>A0A435DSJ3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.005.03.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A0A2TPT3|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. Tol-M|TrEMBL
MLIDRGKDSIMSIKEIKDLRKQVLEEVLEIYPEKAQKNRRQHLAVKDDECAGCAVKSNSK
TVPGIMTARGCAYAGAKGVVWGPVKDVVHISHGPVGCGYYSWGNRRNLAEGEIGVDNFVP
FLFTSDFQENDIIYGGDKKLEKIIREVVGLFPNAKGVSVLSECPVGLIGDDIESVARRMS
QELELPVIPVRCEGFRGISQSLGHHIANDAIRDYLLGKGPGREVGPYDIGIIGDYNIGGD
AWASKKLLEEIGLKVVNIWTGDSTVEMLQNGHLVKLILIHCTRSMNYIVSHIEKTHGTPW
LEFNFFGPTKIKESLLKIAAQFDESIMEKAQQVIEKYEAQMAKVIESYRPRLAGKKVMLY
IGGLRPRHMIGSYEDLGMEVIGTGYEFAHSEDYERTIPDLKDGTLIYDDVSAYEMEEFAT
KLKPDLVGSGIKEKYVFEKMGLPFRQMHSWDYSGPYQGYEGFPIFAQDMDMAINSPTWKL
IDPPWKK
>A0A1I3I807|nitrogenase|EC 1.18.6.1|Treponema bryantii|TrEMBL
MGEIRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIRDEGENVELDRIMRTGFGGTRCVESGGPEPGVGCAGRGIITSISMLENLGAYTDDLD
FVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGISRYAKAGGVRLG
GIICNSRNVDRELDLLRAFSKELGTQLLYFVPRDNIVQRAEINRKTVIEYKPDSAQAQEY
RNLAEAVINNTNFTIPTPMTQERLEEILLEYGLMDALEDDYKI
>A0A358Q4A7|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp|TrEMBL
MREDRVMSTRETIDFRKQVVEEVLEIYPEKAKKNRRQHIAVKDSECSSCAVKSNTKTVPG
IMTARGCAYAGAKGVVWGPVKDVVHISHGPVGCGYYSWGNRRNLADGEIGVDNFVPFLFT
SDFQESDIIYGGDKKLEKIISEVVGLFPNAKGVSVLSECPVGLIGDDIESVARRTSLEHN
LPVIPVRCEGFRGISQSLGHHIANDAIRDHLIGKGPAREIGPYDIGIIGDYNIGGDAWAS
KKILEEMGLKVVNIWTGDSTLEMLQNGHLVKLNLIHCFRSMNYIAKYMEETYGTPWIEFN
FFGPTKIKESILKIAAQFDERIMEKALKVIEKYTAPMQKVIDTYRPRLEGKSVMLYVGGL
RPRHIVGAYEDLGMEVIGTGYEFAHKEDYEKTIPALKEGTLIYDDVTALELEEFVKKLKP
DLVGSGIKEKYVFEKMGLPFRQMHSWDYSGPYHGYEGFPIFARDMDMAINSPTWKAIKAP
WK
>A0A399IMN9|nitrogenase|EC 1.18.6.1|Clostridium chromiireducens|TrEMBL
MPLTLFKSDELIPERKKHVYIKAPGEDITEFLPLSNEETIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPSDNDNFQLKYVWSTNMKESNVVFGGEKQLKASMI
EAFKEMPNIKRMFVYTTCATALIGDDPKAVAKQVEKELGDVDIFVVECPGFAGVSQSKGH
HVLNIGWINEKVGTVEPEITSEYTVNLIGDYNIQGDAYVLHGYMEKLGIQIVADFTGNAT
YDECRSMHRAQVSVVNCARSAGYLANELNKRYGIPRLDVDTWGFSYTAEALRKVGVFFGI
EDRVEALIEEEMEKYKAKMDWYKERLSGKKVAIWTGGPRLWHWTKALEDDLGMTVVAMSS
KFGHQEDFEKVISRGHEGAIYIDDANELEFFDVLEMVHPDVVFTGPRVGELIKKVHLPYV
NGHAYHNGPYMGFEGAVNMARDIYNAVNSPMMKLAADDIVAQSKAIISGSF
>A0A7V8HD95|nitrogenase|EC 1.18.6.1|Rhizobium sp. PEPV16|TrEMBL
MPQSAENTLDHAPLFCEPEYRQMLAKKKLKFECPHPDQLVSDQREFTKTWEYREKNLGRQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVEGLANTYKLYNPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGTARNEATATINIIPGFDGFCVGNNRELKR
LLDLMQVTYIFIQDASDQFDTPSDGKFRMYDGGTSINDVKAALNAEWTLSLQYYNTRKTL
DYCRDVGQAATSFHYPLGVEATDELLMVISEISSREIPEAIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGA
LRLLTAILDKIFDNLDRETMHAGVTDYSYDLTR
>A0A348DE17|nitrogenase|EC 1.18.6.1|Metakosakonia sp. MRY16-398|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVSDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPKCNQADE
YRALANKIVNNTLMVVPTPCTMDELEELLMEFGIMDVEDASIIGKTAAEENAA
>A0A7C5FH80|nitrogenase|EC 1.18.6.1|Nitratifractor sp|TrEMBL
MQDVENIVNGQKLFLKPEYQETLKNKKEFESAAGAVDPEKVKEVAEWTKTWDYREKNLAR
EAITVNPAKACQPLGAIMAGLGFEKTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKDGLRNCNAMYKPEHISVSTTCMAEVIGDDLNAFITGAREDAEGELDD
LPITYAHTPSFVGSHITGYDNMMKATLEQLNPTRAEKVVDEERINIIPGFEPYLGSLAEV
KEISKMFSDKIIMIGDHEEQWNTGAGEYHLYAGGTKLEDAKTAINAATTISLQKYSTVQT
AKTIKNKWKQGFETSNPIGLSGTDEFVMKLSELTGKEVPEELKVQRAQLVDAMQDSYPYM
HGKKFAIYGDPDFLLGLVSFIVEMGGIPTHVVCHNAPRKGWEKDMQAILDKSDWSEDCNI
WAGKDLWHLRSLMFTEPVDFLIGNVYGKELYRDTGTPLIRIGFPIFDRHHLHRYSISGYK
GALNLLTWITNAVLDQLDEETKGIAETDYFFDSIR
>A0A2A6H4P9|nitrogenase|EC 1.18.6.1|Rhizobium sp. L43|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVAAAQ
>A0A348DE16|nitrogenase|EC 1.18.6.1|Metakosakonia sp. MRY16-398|TrEMBL
MSNATGERNLEIIQEVLEIFPEKTRKERRKHMMVTDPEMESVGKCIISNRKSQPGVMTVR
GCSYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLTKLIEEMEELFPLTKGISIQSECPVGLIGDDIEAVANASKKALNKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGKPFESTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIAKYQAQNDAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIVAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKAIKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWGELTAPWLK
SA
>A0A3D3S7G3|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium|TrEMBL
MSQNAENVLDHFNLFRSPEYIEMFENKKQFENPEPSDKLEQAREWTKTWEYREKNFAREA
LTVNPAKACQPLGAVFVAVGFEGTLPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTED
AAVFGGLNNMVDGLANAYAMYQPKMIAVSTTCMAEVIGDDLNAFIKNAKEKGSVPEEFDV
PFAHTPAFVGSHITGYDNALLGVLKHFWDGKAGTVPVPERTPNEKINFIGGFDGYTVGNQ
REIARMFDLMGVEYTLLCDASDVWDTPTDGEFRMYDGGTTLDDAAAALNAKATVSMQEYC
TTKTLDFCADKGQETLAFNHPIGIAATDQFLMGISKLTGKAIPEALAKERGRLVDAIADS
NAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLATNGNKDWAAKMQALFDSSPFGKS
CNAYAGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPVW
GYQGAMNVLVWILDKIFDEIDRNTNVPSKTDYS
>M4MK70|nitrogenase|EC 1.18.6.1|Scytonema sp. LEGE 07189|TrEMBL
KADSTRLILHAKAQDTILSLAAEQGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGR
GVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A212L7P0|nitrogenase|EC 1.18.6.1|uncultured Desulfovibrio sp|TrEMBL
MLDLTPKTHINRTGALINPCKTCQPVGALFAALGVHNCMPYSHGSQGCVSYHRTYLSRHF
KEPAIACSSSFTEGACVFGGGPNIRQGAKNVFDVYDPDIIAVHTTCLSETIGDDLNTYIE
EMDIPDGKLVVHCNTPSYVGSHVTGFANMMAGFIKYLAAKGKATETVGVFPGFVNPGDIR
EYKHMLKRMKIRNIMFPDCSNVMDAPMTGKYKMYPDGGTTIDEIRSLGSCRKVMAMGRLT
SEEPASQLKRKCGVDFDLLPLPLGLADTDTFIMALASLNGGDVDPYLEEERGRLVDLMLD
ANPYFYGKKVAVYGDPDTVLGLTRFCLELGMTPTYVLTGTPGDAFVRLATALFKEYGKES
QCQAFAAKDLFDLHQFIKNEPVDLLLGNSHGKQIAKAENIPLVRAGFPVLDRYGHGSQSI
VGYRGAFNLAAKIADALMDEYDRNCADEDLELVM
>M1MG02|nitrogenase|EC 1.18.6.1|Clostridium saccharoperbutylacetonicum N1-4(HMT)|TrEMBL
MSKVDSVLDKYSAKVYKNRKKHMLELEQETQEIDANRRTIPGVMTHRGCCYAGCKGVVLG
PLKDIVVLTHGPIGCGYYSWGTRRNKALPQKGDGSFIQYCFTTNLSDSDIVFGGEKKLKQ
AIKEIVDIFNPKAIFICSTCPVGLIGDDLPAVANETKELYGIECISFPCEGYKGVSQSAG
HHIANNKLIKSVIGTTAYTPKTHSVNILGEYNIGGDAWEIERVLKKIGYEVISIMTGDCS
IDDLRKAHTADLNLVQCHRSINYIAEMMKIQYGTAWIKVDFIGVDCTVRTLRDIAKFFND
PVFTERTEAVIAEELEDIKADMEYYRGKLTGKKAGLYVGGSRSHHYQMLLNDLGVETLVA
GFEFAHRDDYEGREVIPTIIEDADLKNIEVLEVEKIPEKYKTVKTDEELEELKKEIVNFE
YYPGMMRDMKKGTVVVDDLNHFETEEFIKQLKLDMFFSGIKDKYGIQKGGVLSRQLHSYD
YSGPYAGFNGAVNFGRDVTMSLYTPAWGFTVAPWKTESILEGTFGGEV
>A0A401JCC5|nitrogenase|EC 1.18.6.1|Sulfuriferula multivorans|TrEMBL
MSLTVEETKVRNQELIAEVLKVYPDKTAKRRAKHLGTYEEGKPDCGVKSNIKSVPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDSFVTMQFTSDFQ
EKDIVFGGDKKLEKIMDEIQVLFPLNKGITVQSECPIGLIGDDIEAVSKKKSKEYDGKTI
VPVRCEGFRGVSQSLGHHIANDTIRDWVFDKGDKHPEFVGSPYDVAIIGDYNIGGDAWAS
RILLEEMGLRVIAQWSGDGSIAELENSPKAKLNVLHCYRSMNYISRHMEEKYGIPWVEYN
FFGPSKIEASLREIASHFDDKIKEGAEKVIAKYRKMMDAVIEKYKPRLADKTVMLFVGGL
RPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEKIQP
DLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWGLTKAP
WK
>A0A6V8MZI9|nitrogenase|EC 1.18.6.1|Geomonas paludis|TrEMBL
MSTELKTVEGITKESTQAMIDEVLELYPEKGKKKRAAHLAPNDQASGSACVKSNKKTVPG
VMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMSGITGVNSFPMQFTS
DFQEKDVVYGGDKKLATLLQEAKDLFPLAKGISVLSECPVGLIGDDINQVAKVAAKELDI
PVIPCNCEGFRGVSQSLGHHISNDTIRDYIIETREFPEPIGPYDIALIGEYNIGGDAWST
KPLLEECGFNVKAVWTGDGEMDRIAATHQVKLNVIHCYRSMNYMCKVMEEKYGIPWIELN
FFGPTKIRESLRKLAELFDDNIKAKVEAVIAKYDPQMQAIIDEYKPRLDGKKVMLYVGGL
RPRHTINAYEDLGMTCVGSGYEFAHTDDYDRTASEMPDATVVYDDASEIEMEHFAHILKP
DLIGSGIKEKYLFQKMAIPFRQMHSWDYSGPYHGYKGFPIFARDIDMAVNSPTWKLVEAP
F
>A0A1Y6BUR4|nitrogenase|EC 1.18.6.1|Alteromonadaceae bacterium Bs31|TrEMBL
MSQVVDDIKPSYPLFREEEYRDSLAKKRDGFEEKHPQEKIDEVFQWTTTEEYKNLNFERE
ALTVNPAKACQPLGAVLCSLGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQQNMKDGLENCMKVYKPDMIAVSTTCMAEVIGDDLNAFINNSKNDGHLPDEFP
VPFAHTPSFVGSHTTGWDNMFEGIIRYFTLNYMEGKEVGSNGKINIVPGFETYLGNYRVI
KRVLNEMNVDFTLLCDPEEVLDTPADGEFHMYAGGTTQDEVKDAPNSKDTLMLQHWQSIK
TAKFVKNTWKHEAAKLNIPMGLEWTDEFLMRVSEISGQPIPDSLAKERGRLVDMMTDSHS
WLHGKKFALWGDPDFVMGMSKFLMELGAEPIHVLCNNANKRWKKAMEAILAESPYGANSE
VHISKDLWHMRSLVFTNKPDFMIGNSYGKFIQRDTLYKGEEHEVPLIRLGFPIFDRHHLH
RQTTLSYEGAMQMLTTIVNAVLEKLDDDTRGMQTTDYNYDLVR
>A0A5R2NL41|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2D.F.Ca.ET.145.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A6B9TIN3|nitrogenase|EC 1.18.6.1|Methanothermobacter sp. THM-2|TrEMBL
MVRKIAIYGKGGIGKSTTQQNTAAAMSYFHGKNVMIHGCDPKADSTRLILGGKMQTTMMD
TLRELGEGACTPDKVIETGFGGIRCVESGGPEPGVGCAGRGVITAITLMERHGVYENDLD
FVFFDVLGDVVCGGFAMPVRDGKAEEIYIVASGEMMALYAANNICRGMVKYARQSGVRLG
GIICNSRNVDGERELLEEFCERIGTQMIHFVPRDNIVQKAEFNKKSVIEFDPECNQSQEY
RELARKIIENTDFVIPEPMTMDEMEDLVVKYGVLD
>A0A089PTM0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hnen2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A285SJ03|nitrogenase|EC 1.18.6.1|Rhodobacter maris|TrEMBL
MAKDHVSGPEDLENLIKEVLEAYPAKAQKKRAKHLSVTTATDEEPDAVTGIASKCDSTKS
NIKSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNLYTGTTGVDS
FVTMQFTTDFQEKDIVFGGDKKLEKTIDEINELFPLANGVTIQSECPIGLIGDDIEAVSK
KKNKDIGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVIEAGESEAKKSYEPGPYDVNII
GDYNIGGDAWASRMLLEEMGLNVVGCWSGDATLAEMERAPKARLNLIHCYRSMNYICRYM
EEKYSIGWMEYNFFGPTQIAASLRAIAAKFDASIQEKAEAVIAKYQPLVDAVLAKYKPRL
EGKSVMLYVGGLRPRHVVTAYDDLGMVIAGTGYEFAHNDDYKRTGHYVKEGTLIYDDVTG
YELEKFIEKIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMA
VNNPVWGLFNAPWDTPAVAAE
>A0A1T4V6V3|nitrogenase|EC 1.18.6.1|Succinivibrio dextrinosolvens DSM 3072|TrEMBL
MTQTRQIAIYGKGGIGKSTTTQNLTAGLVERGNKVMVVGCDPKADSTRLLLGGLAQKTVL
DTLRDIGEDIELTDILKEGYKGTRCVESGGPEPGVGCAGRGIITAINQLERLGAYTDDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIARYAKKGGVRLG
GIICNSRKVDREYDLVNAFATELGTQLIHFVPRDNEVQRAEIRRKTVIEHDPQANQADVY
RELAKKIEENENFVIPKPLTQDRLEEILLEFGLMDL
>A0A7X7I1F2|nitrogenase|EC 1.18.6.1|Fibrobacter sp|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEAGKHIMVVGCDPKADSTRLLLGGLAQRTVLDTL
REEGEDVELEDIRKTGFKNTICVESGGPEPGVGCAGRGIITSINLLEQLGAYTEEQKLDY
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNICKGIVKFAEAGVVRLGG
LICNSRKVDNEKELIEAFAKKLGTQMIHFVPRDNMVQKAEINRKTVIDFDPSHAQADEYR
TLSRKIDENKMFIIPKPMHTDELEKLLIEYGIAN
>A0A7Y2RB43|nitrogenase|EC 1.18.6.1|Rhizobium laguerreae|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNSKAQGTVL
DLAATKGSVEDLELGDVLKTGYGGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYASAGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPRSKQAAE
YRWLAEKIHSNSGKGTIPTPITMEELEDMLLDFGIMKSDEQMLEELLANGGQAVS
>I9NLX0|nitrogenase|EC 1.18.6.1|Pelosinus fermentans JBW45|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVGALAEAGKHIMVVGCDPKADSTRLLLHGLCQKTVLDTL
RDEGDDIDLDDILKPGYLGTMCVESGGPEPGVGCAGRGIITSINMLESLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNIAKGIQKYAVNGKVRLGGII
CNSRKVDKEYELLKAFAEEIGSQLIYFVPRDNLVQRAEINKKTVVDFDPESGQADEYRAL
AKAIDSNKMFVIPKPMTQDRLEEIMMEHGFMDM
>A0A0K1TU98|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS17_7|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYSGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEAGSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>I1X2L3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. nevr1|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYSGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A421DMY1|nitrogenase|EC 1.18.6.1|Brenneria alni|TrEMBL
MTDTLIQQNQALIQEVLEVFPDKTRKERAKHIMTVEPGMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGMSGIDSFGTVNFTSDFQE
KDIVFGGDKKLRKLIDELELLFPLTKGISIQSECPVGLIGDDIEAVARDAKDAIGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLPTRDDQPFAATPYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGDGTLTEMENTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTQIAASLRKIASQFDSAIQANAEAVIARYQAQTEAVIAKYRPRLEGKKVLLYVGGLRPR
HVIGAYEDLGMEIMAAGYEFAHNDDYDRTIPDLKGGTLLFDDLSTYELEEFVKRLKPDLV
GSGIKEKYVFQKLGMPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKQLTAPWLK
SA
>A0A2U9F343|nitrogenase|EC 1.18.6.1|uncultured Gammaproteobacteria bacterium|TrEMBL
STRPILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDGLDFVLYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A2P1BRY8|nitrogenase|EC 1.18.6.1|uncultured proteobacterium|TrEMBL
DPKADSTRLILHAKAQDTILSLAAEQGSVEDLELEDVMKIGYRDIKCVESGGPEPGVGCA
GRGVITSINFLEENGAYDDLDYVSYDVLGDVV
>A0A2U9F3D9|nitrogenase|EC 1.18.6.1|uncultured Gammaproteobacteria bacterium|TrEMBL
STRLILHSKAQNTIMEMVAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>C1JID2|nitrogenase|EC 1.18.6.1|Cupriavidus sp. SWF66166|TrEMBL
GRLSDLGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSVEDLELDDVMKIGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERKTDKELELAESLAEMLG
TKLIHFVPRDNVVQHAELRRMTVIEYAPDCAQAGEYRALAEKIHNNGGNGVIPTPITMDQ
LEDLLMAKGILVQIDESKVGKTASELTA
>A0A2U9F368|nitrogenase|EC 1.18.6.1|uncultured Gammaproteobacteria bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVPKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFREEEGAYSDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A3G6IIJ9|nitrogenase|EC 1.18.6.1|uncultured proteobacterium|TrEMBL
DPKADSTRLILHAKAQDTILSLAAEQGSVEDLELEDVMKIGYRGIKCVESGGPEPGVGCA
GRGVITSINFLEENGAYEDLDYVSYDVLGDVVCGGFA
>A0MB24|nitrogenase|EC 1.18.6.1|Anabaena sp. CH1|TrEMBL
ARGQEGTIYIDDGNELEFFEVLEMIRPDVVLTGPRVGALVKKLHLPYVNGHGYHNGPYMG
FEGAVNMARDLYNAIYSPLMQLAGIDVRDDEPKKDNSESLKQQSEEVTAYIQERTEEITK
FIQERCLWQFHSRSWDREENINGVINKAIAIASGEKLVNESPAEKLHYADAKILVLDLKK
KFSWFENSDQAHITAVLELVKQKLIGIAITGSR
>A0A0D3QI51|nitrogenase|EC 1.18.6.1|Fischerella sp. NQAIF311|TrEMBL
KADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLKGFRDVKCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>I1X2D6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. asg13|TrEMBL
PEKTSKRRAKHLNVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLVKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPESKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2M7WD37|nitrogenase|EC 1.18.6.1|Alphaproteobacteria bacterium CG_4_10_14_0_2_um_filter_63_37|TrEMBL
MRQCAIYGKGGIGKSTTTQNLVAALAEMGNKVMIVGCDPKADSTRLILHSKAQNTVMEMA
AEAGTVEDLELEDVMQVGYGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEGGLDF
VFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVRLAG
LICNSRNTDREDELIMALAAKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPTAKQADEYR
ALAQKMVANKMFVVPTPLTMDELEDLLMEFGLMDEEDESIIGKAAAEL
>A0A8B5WZ53|nitrogenase|EC 1.18.6.1|Candidatus Competibacteraceae bacterium|TrEMBL
MIRQCAIYGKGGIGKSTTTQNLVAGLAAEGKKVMIVGCDPKADSTRLILHAKAQNTIMQM
AADAGTVEDLELDEVLKVGYGGVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEELD
FVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNIAKGICKYATSGKVRLA
GLICNSRKTDKEAELIQALAEKMGTQMIHFVPRDNVVQRAEIRRMTVIEYDPTAKQADEY
RELARKIVENKHMVIPKPLTMDELEELLMEFGILDEEDEAIVGKTAEAEAALAAA
>A0A0R3EAC1|nitrogenase|EC 1.18.6.1|Bradyrhizobium manausense|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVLKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGSQLIYFVPRDNIVQHAELRRMTVLEYAPDSKQAEH
YRNLASKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPIDESQVGKTASELAAISALHSK
GPAKRPAL
>A0A387FYB3|nitrogenase|EC 1.18.6.1|Rhizobium jaguaris|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALVDLGQQILIVGCDPKADSTRLILNSKAQDTVL
HLAAEEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRL
GGLICNERQTDREVDLAEALASRLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAGE
YRTLAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKESKVAAAH
>A0A1J5TVN7|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MASVNTNHKSCTVNPLKMSQPLGATLAFMGLNHCMPTMHGSQGCTSFGLVLFVRHFREMI
PMQTTAMNEVNTILGGMDNIEQAIMNIWSRAKPDIIGLASTGLTETKGDDVDGYIKLIRT
KHPEIAEMEIVYVSTPDYVGAFQDGWSKAVTSIVQEMAVPCLSIQANRVNVLPGAHLTPG
DITEIREMIEAFGLDPVFIPDISGSLDGHIPEDFTPTTLGGTTLKQLRTMGEARASIAIG
EQMREAITTLEIKTGVPCKLFDRLTGLEANDNLLQYLSEISGKPVPNKYRRQRSQLQDAM
LDAHFFTGGKKVAIGAEPDLLWSLGSFLAEMGCEISAAVTTTQSPILEKMPCEEVLIGDL
EDLEARAKDCDLLITHSHGRQMADRLKLPFLRYGIPTFDRLGAAHKVTVGYSGTRDLVFE
LGNTFMADEHETTPETWRNSIGLNGDETSQSAINVIESNASEAKTSCASNGSCNCG
>A0A1J5QB82|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEAIQPDLVGSGIKEKYVF
QKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWALTKTPWKK
>A0A2N8T6A4|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri|TrEMBL
MTGMSREEVESLIQEVLEVYPEKARKDRAKHLSPNDPALEQSKKCITSNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGISVQSECPIGLIGDDIEAVAKKKAAEHETTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDDDTSFETTPYDVSIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTISEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTAESLRAIAEHFDDSIKAKCEQVIAKYQPEWEAVIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGNATLLYDDVTGYEFEEFVKRIKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWQ
KAEESAEKVAASA
>B3VBT0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. A23|TrEMBL
PDKTAKRRAKHLNVHESGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQLTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDRLTPEKSRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRH
>A0A1C5R6L4|nitrogenase|EC 1.18.6.1|uncultured Eubacterium sp|TrEMBL
MIRIAVYGKGGIGKSTTVSNVTAALAETGLKVMQIGCDPKADSTILLRHGEAVPAVLDLY
NEKKQALQLEDMIRIGYNGVICVEAGGPTPGLGCAGRGIITALEKLKELGAYDVYKPDVV
IYDVLGDVVCGGFSMPMRNGYADKVFIITSGENMAIHAAANIAMAVDNFKNRGYAELGGF
ILNRRDVPREEEKVEELAEDFCTSVIGTLSYSEQVPLSEEQKKTLMECYPDSAMAGEYRT
LAKQMYAICREDV
>I3Y350|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. OM28|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPT
PISMD
>A0A3D6C567|nitrogenase|EC 1.18.6.1|Desulfobacteraceae bacterium|TrEMBL
MKERSSLTVNPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTRHYREPVMAAT
SSFTEGSSVFGGQANLVQAIDNIFTTYDPDLIAVHTTCLSETIGDDVNQIVSKAVNDGKV
PEGKHVIHASTPSYVGSHITGFANMTKSMAIQFAQKTGKSNGKFNIVPGFVEPSDMVEIR
RLTTELGLKPILFPDTSGVLNGPLTGKYSMFPKGGVTIDELKSTGDSIGSIGLGPLASAD
AVRALDTQFKVPCQVLDLPIGMLATDRFIDTLRTAAGVSVPDTITKERGMLLDVISDMHQ
YLYGKKVALAGDPDHLIPLTEFLITMGMKPVHIVTGTPGKAFEKRIKEMTSHLDYEVNVK
GPGDMFTLHQWIKNDPVDLLMANTYGKYIARDDDIPYVRYGFPILDRIGHSYFPSVGYQG
GLRLIEKILDAIMDRLDRDAPEEKFELVM
>Q93PT6|nitrogenase|EC 1.18.6.1|unidentified marine bacterial clone HT1907|TrEMBL
STRLILNCKAQVTVLHLVAEQGSVEDLELEDVLLEGFENIKCVESGGPEPGVGCAGRGII
TSINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>C6BX30|nitrogenase|EC 1.18.6.1|Maridesulfovibrio salexigens (strain ATCC 14822 / DSM 2638 / NCIMB 8403 / VKM B-1763)|TrEMBL
MLLRHTPTEISDRKTLVINPAKTCQPIGAMYAALGVKGCLPHSHGSQGCCAYHRSMLTRH
YKEPVSAATSSFTEGASVFGGQANLIQAINNIFTVYEPEVIAVHTTCLSETIGDDLTQII
TKASKEGKIPEGKTVFGAPTPSYVGSHVTGFSNMVKAMAQLAEPTSQKNGKVNIIPGWVE
PCDMEEIKRLCSMIGVDITMFPDTSGVLNGPLSGEYKMFPDGGVTIKELKEAGQATGTIA
LGEWCSADGARWLDSKHKVPCTVLDMPFGLKATDRFIDVLRTVAGASIPESVSYERGQLV
DMISDMHQYLYGKKVAIYGDPDQLISMVEFLRSIDMCPVYVVTGTPGKKFEKRIKELTAD
MPYECKVKAKGDMFLMHQWIKNEPVDLLMGNSYGKYIARDEDIPFLRWGFPITDRQGHQY
FPTVGYKGGLRLLEKILGLLMDRIDRDTPEETFELVL
>A0A4R7Z9G6|nitrogenase|EC 1.18.6.1|Halanaerobium saccharolyticum|TrEMBL
MKNNNNAGIEDVLDDVLQSYPAKSMKNRKEHILVKDKKKDKHKIKANTRTIPGIITNRGC
AYAGCRGVVLGPLKDVVQLVHGPIGCSYYAWGMRRHQGVAAEGGKNFINYTFSTDMQDSD
VVFGGERKLKEAIKEAVEIFNPSTIMITATCPVGLIGDDINNIAKKAEEEYGITVMAFNC
EGYKGVSQSAGHHIANNEIMANLVGIEDKELDHKYPINLMGEYNIGGDAFEIERILEKIG
YDIVASFSGNGTADQIKYSHEADLNLVQCHRSINYIAEMFEEKYGIPWLKVNFLGVDATI
KALRNMAEYFGDPELKERTEKVIAEELAQIEGPLNRYQELFEGKTAFLFVGGSRAHHYQN
VFKRIGIETVVAGYEFGHRDDYEGREVIPDIEMTADDRNIPELEVTKDDKKYNMRISKAK
KEELQQKMPLDYYEGMIKEMEDGSIVIDDLNHHEHIKLTEALEPDIFCSGIKDKYTSHKM
GIFSKQLHSYDYSGPYAGFKGHLQFAEDIAAGILNPSWSYINPPWKDNVELAGTIGGVR
>H7BT35|nitrogenase|EC 1.18.6.1|Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)|TrEMBL
STTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENG
AYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGERM
>A0A7W6MIV7|nitrogenase|EC 1.18.6.1|Rhizobium aethiopicum|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>A0A2A6NSK0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. C9|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLADKKLFENPRDPAEVERIKEWTKTPEYREKNFAREA
LAVNPAKACQPLGAVFVSVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNEAINIIGGFDGNTVGNL
REIKRILALMGIEHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQWC
TEKTLPFVSEHGQDVVSFNYPVGVSATDDFLVALSRISGKEIPEELARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMQALFASSPFGQA
CQAYPGRDLWHMRSLLFTEPVDFLIGNTHGKYLERDTGTPLIRIGFPIFDRHHHHRSPVW
GYQGGLNVLVKILDKIFDEIDKKTNVLGKTDYSFDIIR
>A0A212LYV1|nitrogenase|EC 1.18.6.1|uncultured Sporomusa sp|TrEMBL
MAVTEKELQEILEQYPSKVQKNRKKHILIKDAAQMPQVIEANTRTIPGIITNRGCAYAGC
KGVVLGPLKDMVHITHGPIGCAYYTWATRRNKAKSEESAQNFINYSFSTDMQESDIVFGG
EKKLAKVIDEVVDIFQPKAITVSATCPVGLIGDDLGAVSRAAEARHGIPVLAFSCEGYKG
VSQSAGHHIANNILMDRVIGASDLEEAAGKYPINILGEYNIGGDSWEIERILKEIGYTII
SVMTGDGSYEELRNAHVAELNLVQCHRSINYIAEMLETKYGTPWLKVNFIGVNGTAESLR
NMAVYFGDPALIEKTEAVISRELARIEPLMEQYKKICEGKTAFCFVGGSRGHHYQGLFAE
LGIETILAGYEFAHRDDYEGRQVIPTIKLDADTKNIPDLHVSADERRFRLKLSPEKMEEL
KQKIPLSYYAGMNIEMKDGSIIADDLNHFETEEFIKILKPDIFASGIKDKYVVQKMGIPA
KQLHSYDYSGPYAGFNGAVNFARDVSMGFASPTWNYIVPPWQDEPLLTGTVNEEGVG
>A0A166AB25|nitrogenase|EC 1.18.6.1|Methanobrevibacter curvatus|TrEMBL
MNQSNKKTKKIAIYGKGGIGKSTTVSNIATAYSNLNKDVMVIGCDPKADTTRTLMGRRLP
TILNTIKEKKSPQLNDIIFKGFNNVLCVESGGPEPGVGCAGRGIIVAMNLLEKIHGISDN
LDLILYDVLGDVVCGGFAVPLREEYADEVYIVSSGEYMSLYAANNISKGVKKLKGKLAGI
ILNSKGISNEAKIVNDFAKKLSTTLVGVIPRNELVQKSEIEAKTVVEKFPQSNQAKSYEN
LIIDMINNKNLSTPSPFDDDEFEEFFLNYSKE
>E0X797|nitrogenase|EC 1.18.6.1|Dolichospermum flos-aquae PMC207.03|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGK
>A6TTX9|nitrogenase|EC 1.18.6.1|Alkaliphilus metalliredigens (strain QYMF)|TrEMBL
MLDHTSKEISERKALVINPAKTCQPIGAMYAALGIHNCLPHSHGSQGCCSFHRMHLTRHF
RDPIVASTSSFTEGASVFGGSANLKTSIKNVFSVYKPDVIAINTTCLSETIGDDLPSTIS
DSEIPEGKHVFHANTPSYAGSHVTGFSNMVKAMVTHFSEGTGDGSNNKVNLIPGYTEPGD
MREIKRIAKLLDIPNILFPDTSGVVDSPMTGKYNMYPKGGTKVVELIDTGSSMATVALGK
FASEAAANELEKKCKVASHPLNLPIGVKATDEFIMELVKITGKDVPDELEEERGMLVDIM
TDTHHHYHGKRVAIFGDPDHVMALTEFTLSLGMKPVYVVTGTPGKAFEKEVNGMLESSNV
EGRVKASGDLFELHQWVKNEPVDLLIGNTYGKYIARAEDIPLVRFGFPNMDRSIHSYFPV
VGYKGAMRLMEMIGNALLERVDRDALDEDFELVL
>Q8RNC9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Da3.1|TrEMBL
PEKTAKRRAKHLNVHEAGKSNCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A6TTY0|nitrogenase|EC 1.18.6.1|Alkaliphilus metalliredigens (strain QYMF)|TrEMBL
MAIDKKIDKILQKYPPKVKKNRIKHMLTKDSEVGQEIQANTRTIPGIISNRGCCFAGCKG
VVLGPLKDVVHIVHGPIGCSYYTWGTRRHKGRSEKGESNFLSYCFSTDMQESDIVFGGEK
RLRQAVKEAYEIFKPEAITISSTCPVGLIGDDIHAVARDAQAEFGIQVMAFDCEGYKGVS
QSAGHHIANNVLMRDVIGTGDAEMKQYAINVMGEYNIGGDGWEISRILGKIGYHIVSVMT
GDGTYKELKSAHKADLNLVQCHRSINYIAEMIEIKYGTPWLKVNFVGIAGTIESLRNTAK
YFGDETLIKRTEEVIVEELKEIKESMEMYKKICEGKTALLFVGGSRAHHYQGLLKELGVE
TVVAGYEFGHRDDYEGRDIIPHIKLDADSRNIPDLHVEKDEKNYRVYLSPEKLAELKKEM
PLGQYKGLIQEMEDGSYVIDDLNHFESEELLKALKPSLFCSGIKDKYVAQKMGIFSKQLH
SYDYSGPYAGFKGAVIFGKDISMGMNTPTWGFITPPWKQDALLEGEVIEEVATC
>Q3A2R9|nitrogenase|EC 1.18.6.1|Syntrophotalea carbinolica (strain DSM 2380 / NBRC 103641 / GraBd1)|TrEMBL
MAKKLRQLAIYGKGGIGKSTTTQNTVAGLASLGKKIMIIGCDPKADSTRLMLHAKAQDTV
MDKVRELGTVEDLELEDVLRTGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTP
DLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNICKGIVKYASSGSV
RLGGLICNSRNTDKEAELIEALAAKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPDHPQA
NEYRELARKISENEMLVVPTPLTMDELEDLLLEFGIIEEDDETIIGKAESAS
>A0A7R7HEN4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L-8-10|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPSDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQAAGTINIIPGFDGFCVGNNRELKR
LLDLMGVTYTVIQDASDQFDTPSDGEYRMYDGGTKLEDVKGALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVQATDEFLMKVSAISGQEIPETIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASSSFGQDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A6N3G1V1|nitrogenase|EC 1.18.6.1|Eubacterium limosum|TrEMBL
MEKSSKRIAFYGKGGIGKSTIAANVSVAFAKMGKRVLHIGCDPKSDSTRCLMKKRIPTVI
QRLNEKGEQLTAQDILFMSETGVACVEAGGPEAGIGCAGMGIATTLETLEKLGIFETGWD
LITYDVLGDVVCGGFSMPMRKKCVDQVYIVTSSELMSLYAANNIMKSIVRYSEGTQPLFG
GLIHNRARPGTDHQVVECFGGKTGSPITASVCQSDTLRLADYRRTTVFEQREGEALQKSF
MTLAKAIASQTGGICPKPLADADMDNLGETLYQLEKEDRHGRSSC
>A0A3G1RRB2|nitrogenase|EC 1.18.6.1|Heteroscytonema crispum UCFS15|TrEMBL
KSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELDE
VMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGF
AMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLICNSRKVDREIEL
IETLAERLNTHMIHFVPRDNIVQHAE
>A0A0E3WWC0|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri 3|TrEMBL
MNDKIEEVTALIQEKCLWQFFSRSWDREENIEGIMTMTGKILNGDKVNLVTPADKAFYSD
AKLLAADIQKKMPWVSELDKSGVLELIEGVKQRLLYITVKKSRNCELNLSNY
>B9V344|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W519|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>L0KTS3|nitrogenase|EC 1.18.6.1|Mesorhizobium australicum (strain HAMBI 3006 / LMG 24608 / WSM2073)|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAAKAAAQ
>A0A4R3MP01|nitrogenase|EC 1.18.6.1|Natranaerovirga pectinivora|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALAEAGKQILIVGCDPKADSTRLVLNGLAQKTVLDTL
RDEGEDIELDEILLTGYGNIRCVESGGPEPGVGCAGRGIITSINLLEQLGGYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGEMMAMYAANNIAKGISKFANTGGTRLGGII
CNSRKVDNEYEMLKAFASELGTQLIHFVPRDNVVQRAEINKKTVVDFDPKDPQADEYRTL
AKAIDENKMFVIPKPMSQDKLEEILMEFGIIG
>A0A848MK72|nitrogenase|EC 1.18.6.1|Rouxiella aceris|TrEMBL
MTSETRERNEALIQEVLEIFPEKARKDRQKHMMVTDPEMESVGKCIVSNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGWSGINSFGTLNFTSDFQE
RDIVFGGDKKLDKLIDELEMLFPLTKGISVQSECPVGLIGDDISAVAKASSAKIGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGDSFATTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPKVALNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIAERFDETIQKNAEAVIERYQQQTQAVIDKYRPRLEGKKVLLYLGGLRPR
HIIGAYEDLGMEIIGTGYEFGHNDDFDRTLPMLKEGTLLFDDLSSYELEAFVKALKPDLV
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFGIFARDMDMTLNNPGWNQLTAPWLK
TA
>A0A323UHG8|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris|TrEMBL
MTETAEKIRDHFELFREPQYEELMENKRKNFENYVGDAEVARVADWTKTKEYQDKNFARE
ALVINPAKACQPLGAVFAAVGFEKTLPFVHGSQGCVAYYRSHFTRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYALYQPKMIAVSTTCMAEVIGDDLNAFIKNAKEKGSVPTDFD
VTYAHTPAFVGSHITGYDNTMKGIVEHFWDGKSGTVPKLERQPNESINFFGGFDGYTVGN
LREIKRIFELMGVDYTIFGDNSDVWDTPTDGEFRMYDGGTTLEQAANAIHAKATISMQEF
CTEKTLATIADHGQEVVAFNHPVGIAGTDRFLQAVSRITGKAIPDALTKERGRLVDAIGD
SSAHIHGKRFAIYGDPDMCYGLAEFILELGGEPVHILATNGNKAWEAKVQALLDSSPFGA
GCKVYAGKDLWHLRSLLFTEPVDFMIGNTYGKYLERDTGTPLIRLGFPVFDRHHHHRSPV
WGYQGSMNVLVKILDKIFDEMDKSTNVSGKTDISFDIIR
>Q5DP22|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q8RP91|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGDKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGK
>V5NVJ1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. aiy4|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A109NRI0|nitrogenase|EC 1.18.6.1|filamentous thermophilic cyanobacterium FTC1|TrEMBL
MLHSKAQTTILHLAAERGAVEDLELEEVLLTGYRGVKCVESGGPEPGVGCAGRGIITAIN
FLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAISF
>A0A218QUD5|nitrogenase|EC 1.18.6.1|Tolypothrix sp. NIES-4075|TrEMBL
MTPPENNNIVEERKQLVKEVLEAYPEKAKKKREKHLNVFEEGKADCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLVKLIQELDELFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIDKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRSDKEKKEGKQQFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMMMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDETIQANAEKVIAKYQPTMDAILAKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFV
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSELGDRSSTSYNARFFSDGRKKESISR
LNMSCRFM
>A0A2R4H0B8|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris|TrEMBL
MTETAEKIRDHFDLFREPQYEELMENKRKNFENYVGEAEVARVSDWTKTKEYQDKNFARE
ALVINPAKACQPLGAVFAAVGFEKTLPFVHGSQGCVAYYRSHFTRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYALYKPKMIAVSTTCMAEVIGDDLNAFIKNAKEKGSVPTDFD
VTYAHTPAFVGSHITGYDNTMKGVVEHFWDGKSGTAPKLERKPNESINFLGGFDGYTVGN
LREIKRIFDTMGVEYTIFGDNSDVWDTPADGEFRMYDGGTTLEQAANAVHAKATISMQEF
CTEKTLATIAEHGQEVVAFNHPVGVSGTDRFLQAVSRITGKAIPEALTKERGRLVDAIAD
SAAHIHGKKFAIYGDPDLCYGLAEFILELGGEPTHILATNGNKTWEAKVQALLDSSPFGA
GCKVYAGKDLWHLRSLLFTEPVDFMIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRAPV
WGYQGSMNVLVKILDKIFDEMDKSTNAAGKTDISFDIIR
>A0A336JRD3|nitrogenase|EC 1.18.6.1|Rhodopseudomonas pentothenatexigens|TrEMBL
MALRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKMQDTVLS
LAAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYASSGGVRLG
GLICNERQTDRELDLAEALAKKLNSKLIHFVPRDNIVQHAELRRQTVIQYAPDSQQAKEY
RELANKVHANCGNGTIPTPITMEELEEMLLDFGIMKTEEQQLAELAAKEAAKAAAASA
>H9BBG8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. DpLT2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7H4MNG8|nitrogenase|EC 1.18.6.1|Klebsiella variicola|TrEMBL
MSQTIDKIHSCYPLFEQDEYQTLFQNKKTLEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCALGFAGTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTEG
RGGVRRQQQHESGPAECQRAV
>A0A7H4MNH4|nitrogenase|EC 1.18.6.1|Klebsiella variicola|TrEMBL
MLLSTGLAEAQGSDIARVVRQFREAHPRHNGVAILTVNTPDFFGSMENGYSAVIESVIEQ
WVAPTPRPGQRPRRVNLLVSHLCSPGDIEWLGRCVEAFGLQPVILPDLSQSMDGHLGEGD
FTPLTQGGASLRQIAQMGQSLGSFAIGVSLQRAASLLTQRSRGDVIALPHLMTLDHCDTF
IHQLAKMSGRRVPAWIERQRGQLQDAMIDCHMWLQGQRMAMAAEGDLLAAWCDFARSQGM
QPGPLVAPTSHPSLRQLPVEQVVPGDLEDLQQLLSHQPADLLVANSHARDLAEQFALPLI
RVGFPLFDRLGEFRRVRQGYAGMRDTLFELANLLRDRHHHTALYRSPLRQGADPQPASGD
AYAAH
>F0SYJ8|nitrogenase|EC 1.18.6.1|Syntrophobotulus glycolicus (strain DSM 8271 / FlGlyR)|TrEMBL
MEAKRNIVSERPTEEMVEDVLSVYPEKARKLRAKHIAIKDEGSTCAIKSNIKCVPGLMTA
RGCAYAGAKGVVWGPIKDMIHISHGPIGCGYYSWGARRNLTRGVVGVESFSPMMFTSDFS
ESNIVYGGDKKLEKVLREAKELFPSVKGFSICSECPVGLIGDDIESVAKRMNKELEVPIV
PVRCEGFRGISQSLGHHIANDAVRDYLLGKKERPEEVGPYDISLIGDYNIGGDVWSSKKI
LEEMGLRVRNVWTGDGTVEGMMAAHQVKLNLIHCYRSMNYICKHMEETYGIPWLEFNFFG
PSKIKESIRKIAAQFDETIQKKGEEVIAKYEPIMQKVIDQYRPRLEGKKVMLFIGGLRPR
HVIGAYEDLGMEVIGTGYEFAHKDDYDRTFPEMQNQTIIYDDATEHELDQFVNRLRPDLV
GSGVKEKYVFQKQGIPFRQMHSWDYSGPYHGFEGFPIFARDMDIAISSPTWSLTKAPWKI
DKEVRG
>A0A2H6J9G1|nitrogenase|EC 1.18.6.1|bacterium BMS3Bbin12|TrEMBL
MNAMTREETEALIQEVLEVYPEEARKDRARHLVVNDPGAERPEKCITSNKQSLPGVMTIR
GCAYAGSKGVVWGPVKDMIHVSHGPVGCGQYSRAGRRNYYIGVTGVNTFVTMDFTSNFQE
KDIVFGGDKKLDKLIDELDRLFPLSKGITIQSECPVGLIGDDIEAVAKRKVEELGKPVVP
VRCEGFRGVSQSLGHHIANDSVRDWVLPVRDGDDSFQGTPYDVSVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTLSEMQLTPKAKLTLVHCYRSMNYIARHMEEKYGVPWLEYNFF
GPTKIAESLRKIASLFDDTIKEGAERVIEKYRAEYEAVIAKYRPRLEGKRVMLFVGGLRP
RHTIGAYEDLGMEVVGTGYEFGHDDDYERTFPEMGNATLLYDDVTGYEFEAFVKRIQPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAVFARDMDMTLNNPCWAAITPPWR
KATELDPGQVVGVG
>K2RWE1|nitrogenase|EC 1.18.6.1|Methanobacterium formicicum (strain DSM 3637 / PP1)|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTASAMAHFHDKKVMIHGCDPKADSTRMILGGKMQTTMMD
TLREEGEEACMDLDKIMSTGFDGIKCVESGGPEPGVGCAGRGVITAITIMEQLKVYDDND
FVFFDVLGDVVCGGFAMPIRDGKAEEIYVVASGEMMALYAANNLCKGMVKYAEQSGVRLG
GIICNSRNVDGEKELLEEFCKRIGTQLIYFVPRDNIVQKAEFNKRTVVEFDEECNQAHEY
EELGRKIIENENFVIPNPMSMEELEEMVMKYGLVD
>A0A141AX06|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
TQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTVMEMAASAGSVEDLELEDVLQM
GFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYSDDLDFVFYDVLGDVVCGGFAMP
IRENKAQEIYIVCSGE
>C6ZK58|nitrogenase|EC 1.18.6.1|uncultured Nostoc sp|TrEMBL
VEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYKDVDFVTYDVL
GDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A0N9K2Q4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. JNVU TW14|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGK
G
>A0A141AX12|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
QNTVAGLVEAGKKVLVVGCDPKADSTRLLLGGLAQKTVLDTLREEGEDVELDDVVKTGFQ
GTRCVESGGPEPGVGCAGRGIITSINLLEQLGAYDENEFDTDYVFYDILGDVVCGGFAMP
MREGKAQEIYIVCSGE
>A6MWG4|nitrogenase|EC 1.18.6.1|uncultured Nostoc sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDLDFVSYDVLG
>A3DFS0|nitrogenase|EC 1.18.6.1|Acetivibrio thermocellus (strain ATCC 27405 / DSM 1237 / JCM 9322 / NBRC 103400 / NCIMB 10682 / NRRL B-4536 / VPI 7372)|TrEMBL
MSKEIRQIAIYGKGGIGKSTTTQNLTAGLAESGKKIMVVGCDPKADSTRLLLGTFAQRTV
LDTLRETGEDVKLENIVRIGFGGIKCVESGGPEPGVGCAGRGIITSIGLLEQLGAYDDDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIAKFAQKGGVRL
GGIICNSRNVDREIDLLRAFCAELGTQLIYFVPRDNVVQRAEINRKTVIEYAPDSQQADE
YRRLAKAIDENTYFTIPKPLSQERLEEILLEYGLMESLKDDYRI
>A0A521WU18|nitrogenase|EC 1.18.6.1|Methylobacter sp|TrEMBL
MAALTKEETEALIQEVLEVYPEQARKDRAKHLAVNDQSLEKSNKCITSNRKSQPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFTE
KDIVFGGDKKLAKIMTEIEELFPLNKGISIQSECPIGLIGDDIEAVAKKANKEIGKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLENRDGDDSFATTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEMELTPKVKLNLIHCYRSMNYIARHMEEKYKIPWIEYNFF
GPTKIAESLRKIAALFDETIQAGAEKVIAKYQAEYDAVIAKYKPRLQGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKKVQPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKQVKAPWK
TAESSNVAVAASA
>A0A522WYG6|nitrogenase|EC 1.18.6.1|Methylobacter sp|TrEMBL
MAALTKEETEALIQEVLEVYPEQARKDRAKHLAVNDQSLEKSNKCITSNRKSQPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLGKIMTEIEQLFPLNKGISIQSECPIGLIGDDIEAVAKKANKEIGKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLENRDGDDTWPTTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEMEKTPKVKLNLIHCYRSMNYIARHMEEKYKIPWIEYNFF
GPTKIAESLRKIAALFDETIQAGAERVIAKYQAEYDAVIAKYKPRLQGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKKVQPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKQVKAPWK
TAESSNVAVAASA
>A0A7J9RYS2|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MTEKKFAVINPCKICQPMGAIFALMGVKNSMPLIHGSHGCSTYMRFQLGRHFKEAVNVAS
SSMSEANAVLGGEENLKHAIRNVSKIYGPEIIGVTTSCLSETIGDDVEGIIRLFKTQNDD
LPEIVPISTPSYKHTHVEGYDSTVKALVENLATPSKPNSKLNVITGMVSPGDIAETKRIL
REMGIESIILTDTSESMDAPFDGEVSFVSSAGTTVEELKDTANSFATISLCKHANSAAKF
LHEAYGIKSVSPYLPIGLQSTDEFMNELCKLTNKEIPEQITRERGKLIDAMIDAHQHNFG
RKVAIYGDPDVVVGFTRFVLELGMIPSIVCTGSESKTFVEDIKAVTKDSKHKPVILAPGD
LYDLHQEIKKSKVDLLIGNSYGSRIAGAENIPLIRMGFPIYDRVGAQRITCVGYTAGIRL
VDTITNTILDRYFDEFGWALNENTEVDHGEFESSNCIN
>A0A0J8D458|nitrogenase|EC 1.18.6.1|Clostridium cylindrosporum DSM 605|TrEMBL
MGKRVKHIAIYGKGGIGKSTTTSNISAALAEAGHRVIQIGCDPKSDSTNTLRGGNYLPTV
IETIRDGEDVNLQDISTVGFGGVLCIEAGGPVPGVGCAGRGINAAVNLLQDLNVFEEFEA
DYVLYDVLGDVVCGGFAAPIRDGITDRAFVVSSSDFMAIYAANNLFKAINKYAPSGGAKL
GGIIANGLSAGYSKALVDDFAEKTSTKTVGYIPRSLVVSQSELLGKTVIEANPGSPHADI
YRNLAKYIAESDDLAVPNPLNVTDLRNWAKDWGDRIYDNETGVVKEGAFI
>Q2EY04|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. onl92.6|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>Q46C93|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri (strain Fusaro / DSM 804)|TrEMBL
MDDVMKDRIEQLVDFIMKWCLWQFHSRTWDRERQNEEILTKTMQLLCDEPLDLSTPSDRC
YWVDAVYLANGFKKTCPWLDTMDKKDIKLLMQGLKERIDYLTINGSLNQELTNPLY
>A0A503BDM3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. B2-6-2|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAGKKLNFECPHPDQIVADQGEFTKTWAYREKNLARQ
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEKSVPRDFD
VPFAHTPAFVGSHVDGYDGMLKGILEHFWKGQERTETKGTINLIPGFDGFCVGNNRELKR
LLDMMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEEVRGALDAEATLSLQHYNTRKTL
DYCGQVGQATASFHYPLGVQATDELLMKVSALSGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGSSAWQAELQELLDASPFGMDAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSQTGVTDYSYDLTR
>F5AX71|nitrogenase|EC 1.18.6.1|Richelia cyanobiont of Rhizosolenia sp|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TSINFLEENGAYEDLDFVPYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A4Z0R6F7|nitrogenase|EC 1.18.6.1|Desulfosporosinus fructosivorans|TrEMBL
MEDTLKDRVEQLVDYIMKWCLWQFHSRAWDREKQNEGILTKTRQLLCEEPVELETPADRC
YWVDAVLLARDFQATYPWLATLDKKDIQVLMQGLKDRLDYLTITGSLNQELTDPKY
>A0A2S6NG26|nitrogenase|EC 1.18.6.1|Rhodoblastus sphagnicola|TrEMBL
MGKKTAKQIAIYGKGGIGKSTTTSNISAALVEAGYKVMQFGCDPKADSTNTLRGGEYIPS
VLDLLRENARVDAHDAVFQGFKGVYCVEAGGPQPGVGCAGRGIITAVELLKQQNIFEELD
LDYVIYDVLGDVVCGGFAVPVREGIAEHVFTISSADFMAIYAANNLFRGIKTYSSKGGAL
LGGVIANSINSDFHRHIVDDFVERTQTQVVEYIPRSLTVTQAELQGKTTIEAAPNSEQAA
IYRRLANKIADHTESKVPSPLDAKELREWSSSWADQLIEIERKTQYVAVDA
>C8W447|nitrogenase|EC 1.18.6.1|Desulfofarcimen acetoxidans (strain ATCC 49208 / DSM 771 / KCTC 5769 / VKM B-1644 / 5575)|TrEMBL
MKKENLHYKNVNENPCNMCMPMGGILPFKGLENSMVIIHGSQGCSTYMRRHMAEHFNEPI
DVGSTSLNEKGTIYGGGNNLKRGLDNILKVYQPGLIGVLTTCLAETIGEDTERLSAEYLL
ERGMPDYPVIPVPTPGYGGSHAEGYWLAVRKIVGKLARETEPHNKINIIIPNISPADIRE
IKRLLQLMQADYTLLPDFSDTLDRPYERSYKKMPEGGTKVSDIIRMAGAMATVQLGLTVD
ENYSPGLYLEREFGVPFYNLPIPMGVESVDLFLKVLSDLTGNDVPECLLQERGRLLDCMI
DSHKYNFQGKSVIFGEPELVYAISRTCLENGIKPVVVATGSKTGRLSELLKPLLDEASEK
NFILEETDFVTVRSKSKEAGANIAIGHSDGKYLTERESIPLVRMGFPIHDRVGGQRLLSV
GYTGTTMFLDRVTNKLLENKHGNYRKLIYQNFYRGTGRKKLCCPGS
>G0Z6B0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 140SH1LOAU|TrEMBL
ADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYA
GTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGLIGD
DIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKSRFEST
PYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSM
NYISRHMGG
>S5PQ68|nitrogenase|EC 1.18.6.1|Microseira wollei YC1109|TrEMBL
TRLMLHSHQQTTILHLAAERGSVEDLEIDKVLLTGFNGVKCVESGGPEPGVGCAGRGVIT
AINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A2U1S6L4|nitrogenase|EC 1.18.6.1|Methanobrevibacter woesei|TrEMBL
MHPRPSPIAASLYTLRDMDVDVIIMHGPHGCCFRTGRLLESDGVRVLTTSMAENDFILGA
GEKLENTLIKAYDMFNPKLMGVVGTCASMIIGEDLKEAISNADLDCTVIPVESHGGFGEG
DNTEGAIMVLDSAVECGVIPSDEAERQIKMLKKATEIEKTRGMAQGEYIKPNFGDNKEEV
AKKLVSAIKEGKKVAFVLNAKKETSYLFADIVNFDYADVNGDNEPIVVANLDENIGLTRI
RNHAKNIKNQLESTNVNVDCITGGLDEYPETGKIAAEYLKDKDLDMIVVFGVPHAFPVED
FDAETIAITDGPRLVEPLRKLGYDNVVAELDAHSKTLGTNEIVYSDFGSMIRSVIDWNK
>A0A2N3PWI5|nitrogenase|EC 1.18.6.1|Telmatospirillum siberiense|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAHYHNKHVFIHGCDPKADSTRLILGGKPQESVMD
TLRIHGAEKVTLDKVVKTGYHDIRCVESGGPEPGVGCAGRGIITAINLMEENGAYTEDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDREKEFLEEFTAAIGTQMIHFVPRDNIVQRAEFNKKSVTEFDPEANQAQEY
KALGLKIVENENFVIPKPLSMDELESMVVKYGMAS
>A0A2W7B259|nitrogenase|EC 1.18.6.1|Pseudanabaena sp|TrEMBL
MSPLRQIAFYGKGGIGKSTTSQNTIAGLADLTQGDRIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDVELEEVLLTGYKGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYE
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKCDRELELIETLAKRLNTQMIHFVPRDNVVQHAELRRMTVIEYAPNHPQA
QEYRTLADKIYHNTNFTIPTPITMDELEDLLVEFGILGDDKAFEHLIGKTADEVPVEELA
LV
>A0A2G1CR00|nitrogenase|EC 1.18.6.1|Thermoanaerobacterium thermosaccharolyticum|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALSEMGKKVMVVGCDPKADSTRLLLHGLNQKTVLDTI
RDEGEDIELDDIMRSGYGNTKCVESGGPEPGVGCAGRGIITSINMLENLGAYDDDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAMYAANNICKGIRKYANQGGVRLGGII
CNSRKVDNEEELLKAFCKKLGTQLVYFVPRDNIVQRAEINKKTVIDYDPQAPQADAYREL
ARRIDENDMFVVPNPMPTDELEKLLIEYGLMD
>A0A498RHG7|nitrogenase|EC 1.18.6.1|Lucifera butyrica|TrEMBL
MTRKIAFYGKGGIGKSTTQQNTASAMAHFYDKKVFIHGCDPKADSTRLVLGGKPQETLMD
TLREEGEEAISIDKVVKTGFGGIRCVESGGPEPGVGCAGRGVITAINLMEEMGAYTDDLD
FVYYDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMAIYAANNISRGMLKYADQSGVRLG
GIICNSRKVDNEMELMEEFCTALGTQMIHFVPRDNIVQKAEFNKKSVIEYDSECNQAKEY
SELARKIIENDMFVIPKPMSMDELETMVVKYGLMD
>G8LX43|nitrogenase|EC 1.18.6.1|Acetivibrio clariflavus (strain DSM 19732 / NBRC 101661 / EBR45)|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLGEKGKKVMIVGCDPKADSTRLILGGLAQRSVLDTI
REEGEEVGLETISRRGAFGIICVESGGPEPGVGCAGRGIITSINMLETLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNICKGIQKYATSGGTRLGGII
CNSRKVDGEKELLEAFAKELGSQLIYFVPRDNVVQRAEINKKTVIEFDPSHPQADVYRGL
ATAVDENDMFVIPKPMKQERLEEILMEYGILDA
>A0A3S0Y1Q5|nitrogenase|EC 1.18.6.1|Chlorogloeopsis fritschii PCC 6912|TrEMBL
MSIDKKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQ
SNEYRILANKIINNENLKVPTPIEMEELEELLIEFGILESEENAAKMIGTPAQSSTK
>A0B8D6|nitrogenase|EC 1.18.6.1|Methanothrix thermoacetophila (strain DSM 6194 / JCM 14653 / NBRC 101360 / PT)|TrEMBL
MSPIKHVAIYGKGGIGKSCIASNVAAACAERGVRVLVVGCDPKSDSSINLIGRRIPTMMD
MIREGKEIREEDVVFTGYRGVRCIEVGGPEPGVGCAGRGIIVAIDFLRKVSRIMDDVDLV
LYDVPGDIVCGGFSAPIRKGLVTEAYIITSGEYMPVYAANNICRGLKRLGARLAGVVCNS
RDVEGEREIVDDFARAIGSRMVVFIPKDPVVQRCERRAVTVIEGEPESSIAGVYRALAEH
VLSCTDASVPEPLDDESLREITRM
>A0A318TYL5|nitrogenase|EC 1.18.6.1|Rhodobacter viridis|TrEMBL
MPQSADKVLDHSKLFFEPEYKEMLANKKATFECGHSAETLAQIGDWTASWDYREKNLARE
ALTVNPAKACQPVGAVFAAQGYEGTLPFVHGSQGCVAYYRSHLSRHFKEPSAAVSSSMTE
DAAVFGGLTNMVEGLANAYALYKPKMIAVSTTCMAEVIGDDLSSFIIKAKEAESVPVDFP
VPFAHTPAFVGSHVDGYDNTQKGILSLFWAGAERVANESLNIIPGFDGYAVANNREIKRL
LDTMGVGFTFLSDVSDVYDTPSDGHYRMYAGGTKLEDAKAAVNAKATLSMQEYCTPKTLE
YVETTGQETAVFNYPMGVGATDSFLMKVSELTGKAIPDSIKLERGRLVDAIADSQAYLHG
KTFSIFGDPDFVLGMAKFIMEMGGEPVHCLATNGSKKWAKQMEEVLAASPFGKQGQVWAG
KDLWHMRSFLMTEPTDFLIGSSYGKYLERDTGIPLIRLTFPIFDRHHHHRFPTWGYQGGL
TVLVKILDAIFVKADTRAGEWGKTDISFDLTR
>A0A498R8E1|nitrogenase|EC 1.18.6.1|Lucifera butyrica|TrEMBL
MAFTEQQLEEMLSQYSPKVQKNRKKHMFVRDTSLEHQQIEANTRTIPGVITNRGCAFAGC
KGVVLGPLKDMVHIVHGPVGCAFYTWGARRNKAKSEDPTQNFMNYCFSTDMQESDIVFGG
EKKLAKVIDEVVEIFKPHAITVSATCPVGLIGDDINAVAKAAEERHGIPIMAFSCEGYKG
VSQSAGHHIANNILMDRVIGAGDLEKAPGKFPINMLGEYNIGGDSWEIERVLKEIGYTIV
SVMTGDGSYEELKNAHVAELNLVQCHRSINYIAEMLETKYGTPWLKVNFIGIQSTIESLR
NMALYFNDPGLLQRTEEVIAREAAKAEKGLEQYRKICEGKTAFCFVGGSRGHHYQGLFAE
LGIETVLAGYEFAHRDDYEGRQVIPDIKLDADTKNIPELHVKQDERRFCLKLTPEKMAEL
KAKIPLSYYAGMSVEMKDGTVIVDDLNHFETELFIKLLQPDIFASGIKDKYVVQKMGIPA
KQLHSYDYSGPYAGFGGAVNFARDVSMAFASPTWNFIVPPWKDQPLLNGAVNSEGVA
>V5NT96|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lov13|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2N4XNG0|nitrogenase|EC 1.18.6.1|Uliginosibacterium sp. TH139|TrEMBL
MSELTREQAQALIEEVLEVYPEKAKKDRAKHLMVNDKSIEQSKKCITSNRKSLPGVMTQR
GCAYAGSKGVVWGPIKDIIDISHGPVGCGAYSRGGRRNYFVGTSGVDSFCDINFTSDFQE
KDIVFGGDKKLAKLIDELEGLFPLSKGISVQSECPVGLIGDDIEAVSKKKAVEIGKTIIP
VRCEGFRGVSQSLGHHIANDAVRDFIISNRDEKAFEGTPYDVAILGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLTEMENTPKVKLNLLHCYRSMNYIARHMEEKYNIPWLEYNFFG
PTKIKESLREIASHFDEKIQEGAERVIAKYTPAMDAIIAKFKPRLQGKKVMLYVGGLRPR
HTVGAYEDLGMEVIGAGYEFAHNDDYDRTMKEMKDATLIYDDVTGYEFEEFVRQLKPDLI
GSGIKEKYAFHKMGVPFRQLHSWDYSGPYHGFDGFAIFARDMDMTVNNPCWNMLKAPWLK
DEAEGELKAA
>A0A1G5N4X4|nitrogenase|EC 1.18.6.1|Afifella marina DSM 2698|TrEMBL
MSLDHKNDAEFHANLIEEVLKAYPDKAQKKRSRHLSVAKPADASEEGGEQNLSECAVKSN
IKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWAQRRNYYTGTTGVDTF
VTMQFTTDFQERDIVFGGDKKLEKVIDEINELFPLANGISVQSECPIGLIGDDIEAVARK
KKSETGKTVVPVRCEGFRGVSQSLGHHIANDTIRDWVLDKSEREFEATDYDVTIIGDYNI
GGDAWASRRLLEEMGLRVIGSWSGDGTLAELEQAPKAKLNLIHCYRSMNYICRHMEEKHG
VPWTEYNLFGPTQIAQSLRHIASYFDDTIKEGAERVIAKYQPLVDAVISKYKPRLEGKTV
MLYVGGLRPRHIVNAYDDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEK
FIEQIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAVFARDMDLAINNPV
WDLFDAPWTKTEPLAVAAE
>G7Z3U3|nitrogenase|EC 1.18.6.1|Azospirillum lipoferum (strain 4B)|TrEMBL
MTDKLSQSADKVLDHYTLFRQPEYAAMFEKKKTEFEYGHSDEEVARVSEWTKSEEYKAKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVMTTCMAEVIGDDLQGFIANAKNKESVP
ADFPVPFAHTPAFVGSHIVGYDNMIKGILSSFWGTSENFDTPKTEQINLIPGFDGFAVGN
NRELKRIAGEFGLKLQILSDVSDNFDTPMDGEYRMYDGGTTIEETKEALHAKATISMQEY
NTTQTLQFCKEKGQEVAKFNYPMGVTATDELLLKLAELSGKPVPASLKLERGRLVDAIAD
SHTHMHGKRFAVYGDPDFCLGMTRFLLELGAEPVHILSTSGSKKWEKQVQKVLDGSPFGA
SGAAYGGKDLWHLRSLIFTDKVDYIIGNSYGKYLERDTKVPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDIDANTNIVGQTDYSFDLIR
>V7FU27|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNJC394B00|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAAKAAAQ
>A0A0E3RHB1|nitrogenase|EC 1.18.6.1|Methanosarcina mazei S-6|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALATMGNKILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGVNLDVVVQPGFGNIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTEDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRNVDGERELLEAFAQKLGSQLIHFVPRDNIVQRAEINRKTVIDFDPESNQAKEYLTL
ASNVQNNTKLVVPTPLPMEELEAMMVEFGIVEL
>A0A222WSG8|nitrogenase|EC 1.18.6.1|Paenibacillus kribbensis|TrEMBL
MSSIVDKGKQIVEEILEVYPKKAKKDRSKHFEIADEELVNCGTCSIKSNMKSRPGVMTAR
GCAFAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGVLGINNFTAMQITSNFQE
KDIVFGGDKKLEVICREIKELFPLVKGISVQSECPVGLIGDDIGAVAKKMTEELGIPVIP
VRCEGFRGVSQSLGHHIANDAIHDFLMGRRELKECGPYDVSIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTINELGIAHKSKLNLIHCHRSMNYMCSTMEQEYGIPWMEYNFFGPT
KTVESLRAIAARFDETIQEKCEQVIARYMPQMEAVIRKYRPRLEGKKVMLLIGGLRARHT
IGAYEDLGMEIVATGYEFAHKDDYEKTYPDVKEGTILYDDPTAYELEELAQRLNIDLMGA
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFARDMDMTINSPVWSLLPSRQTVEV
SV
>V7FTY0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNJC394B00|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVADQGEFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTVKGILEHFWKGEERTEAEGTINIIPGFDGFCVGNNRELKR
LLDLLGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVRKALNAEATLSLQHYNTRKTL
EYCEGVGQATASFHYPLGVQATDDFLMEVSAISGKQIPEALRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYGMARFIMETGGEPTHCLATNGTSAWEAELKELLASSPFGKGAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A0H4U205|nitrogenase|EC 1.18.6.1|Westiellopsis sp. CG19|TrEMBL
HCKAQTTVLHLAAERGAVEDLELSDVVITGFRGIKCVESGGPEPGVGCAGRGIITAINFL
EENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>A0A3Q8VI25|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
QNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVG
YKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIR
ENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALA
KKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPI
S
>A0A3Q8VIW0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
QNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVG
YKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIR
ENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALA
KKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPI
SMDELEDML
>A0A2U8U1X8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTK
LIDELQELFPLNRGITIQSECPIGLIGDDIEAVSRDKSKQYGGKTIVPVRCEGFRGVSQS
LGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVI
AQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A3S8X7I4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
MGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDIRCVES
GGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQEIYI
VMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGTQLIY
FVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLASKVHKNGGKGIIPTPISMDELENNC
>A0A2U8U1G9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPW
>A0A220ID35|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELE
DVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELE
LAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKVHNNGGKG
IIPTPISM
>A0A2S0XBM9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHKNGGK
GI
>A0A2U8U219|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
SVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWG
SRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSEC
PIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPE
ASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLN
ILHCYRSMNYISRHMEEKFGIPWCEYNFFG
>Q9X6P0|nitrogenase|EC 1.18.6.1|bacterium DU1|TrEMBL
GVVWGPIKDMIHISHGPVGCGQYSRGGRRNYYIGTTGVNTFVTMNFTSDFQEKDIVFGGD
KKLSTIIDEIEMLFPLNRGISIQSECPIGLIGDDIEAVSKKKAVEINKLITPVRCEGFRG
VSQSLGHHIANDVIRDWVLSKRDNDNSFPTTPYDVAIIGDYNIGG
>A0A7S9ATA1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYREIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATK
>A0A2U8U2G0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
SDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYV
GTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGD
DIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEP
TPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRS
MNYISRHMEEKFGIPWC
>M9YGY7|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii CA6|TrEMBL
MTGMSREEVESLIQEVLEVYPEKARKDRNKHLAVNDPAVTQSKKCIISNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEVETLFPLNKGISVQSECPIGLIGDDIESVSKVKGAELSKTIVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGKRDEDTTFASTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRCVAQWSGDGSISEIELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTIESLRAIAAKFDESIQKKCEEVIAKYKPEWEAVVAKYRPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTMKEMGDSTLLYDDVTGYEFEEFVKRIKPDL
IGSGIKEKFIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWE
ASEGAEKVAASA
>A0A5M6ILR2|nitrogenase|EC 1.18.6.1|Rhodovastum atsumiense|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALSFFHEKRVFIHGCDPKADSTRLILGGMPQATVMD
MLRDVGAEKITTEKVVKTGFGEIRCVESGGPEPGVGCAGRGVITAIDLMEANKAYTNDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLRKYAKQSGVRLG
GIICNSRNVDGEREFLEEFTSAIGTQMIHFVPRDNIVQKAEFNKKTVTEFDPESNQAQEY
RTLAQKIIENEKFVIPNPLAMDDLEKMVVKYGICD
>A0A089NHF6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpct1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A4R1K464|nitrogenase|EC 1.18.6.1|Celerinatantimonas diazotrophica|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEANQKVMIVGCDPKADSTRLMLHAKAQNTIME
MAAEAGSVEDLELEDVLKVGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGICKYAKSGSVRL
AGLICNSRNTDREDELIMALAEKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPTANQANE
YRTLAKKVIANTKFAIPTPITMDELEELLMEFGVLKEEDESIIGKAATVA
>I1X2D1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. mm18.1|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHLS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNHGVTIQSECPIGLIGDDIEAVSRSKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKIAPDKAPSFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7C3L604|nitrogenase|EC 1.18.6.1|Desulfobacterales bacterium|TrEMBL
MLDQTPKKVVEREALRINPAKTCQPIGAMYASLGIHGCLPHSHGSQGCCAYHRSHLTRHY
KEPVMAATSSFTEGAAVFGGGANLRQAVNNIFHVYNPDIIAVHTTCLSETIGDDIPSLVN
QAREDGLIPEGKLVIHTNTPSYEGSHVTGFSNMCRSMVSYLTKSSGEKKNQLNILPGFVE
PSDMREIKNILKEIGVPAVVFPDTSDVLDVPQTGKFDMYPKGGVTIAEMNSTGDSQKTLA
LGAFASEDAAKMLQTKAEVPYEVLDLPIGLSATDRFIEAIVELTGSEPPASITDNRGRLL
DMMLDYQQYLYGKKVAIAGDPDHVIAMTEFVVSMGMIPTYVITGTPGKKFVLRIKGILKD
INPTAKIKAAADFFELHQWMKNEPVDLLISNTYGKYIARAEDVPFVRFGFPILDRVGHSY
FPTVGYVGGMRLVEKITGVIMDRKDRDDPEEVFELVM
>A0A7C5Q3S4|nitrogenase|EC 1.18.6.1|Desulfobacterales bacterium|TrEMBL
MGTSISVDNEALVEEIVKKYPPKVARKRRKHLVPVRPGAELSIEANVRTVPGIITQRGCC
YAGCKGVVMGPIVDMVHIVHGPIGCAFYAWLTRRNQGKAREDGQNYLEYAFSTDMQEDNI
IFGGEKKLAAAIEEAYEIFKPKAISVHATCPVGLIGDDVVAVAKQMSDKLGIPVMGFACE
GYKGVSQSAGHHIANNGLFKSVVGRTDPEGETPRFAVNLLGEYNIGGDAWEIERVLERCG
IEVVATFSGNGSFDEISRSHAAQLNLIQCHRSINYMGEMMEAKYGIPWLKVNVIGVKAMS
KSL
>A0A2U3JZL6|nitrogenase|EC 1.18.6.1|Candidatus Desulfosporosinus infrequens|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAAMVHFYNQKVFIHGCDPKADSTRLILGGMNQQTLMD
VLRDEGEAKVTIERVVKTGFGGIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTPDLD
FVFFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMAVYAANNICKGLLKYAKQSGVRLG
GIICNSRKVDKEKEFLEEFSAAIGTQLLYFVPRDNVVQRAEFNKKTVVEFDPEENQAHEY
GELARKIIENKNFVIPKPMTMDELEAMVVKYGLAE
>U4R173|nitrogenase|EC 1.18.6.1|Ruminiclostridium papyrosolvens C7|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLGEMGKKIMIVGCDPKADSTRLILGGLAQQTVLDTL
REEGEDIDLDLVMKKGFSDINCVESGGPEPGVGCAGRGIITSIGLLERLGAYEDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKTGGVRLGGII
CNSRKVDGEAELVEAFAKELGSQMIHFVPRDNMVQRAEIHKKTVIDFDAECNQADEYRSL
AQKIDENKMFVIPKPLKQERLEELLMEHGIMDI
>A0A0L8F2R8|nitrogenase|EC 1.18.6.1|Clostridium sp. DMHC 10|TrEMBL
MKKKVVDIALEKYPAKAYKSRKTHIVIKTKENPSPQINANVRTVPGVITSRGCCYAGCKG
VVMGPIKDMVHITHGPIGCAFYTWGGRRFKAKAEDGGQNFVEYVFSTDMQESDIVFGGVT
KLRNAIKEAVEIFHPKAIGIYATCPVGLIGDDINAVAQEAKKLYGINVLAFSCEGYRGVT
QSAGHHIANNTVMKEIIGTGNWKHKKYSINILGEYNIGGDAWEMERFLKKIGYTIVTTLT
GDAGYEQIQNAHMADVNLVQCHRSINYIAEMMETKYGIPWIKCNFIGVQGTIDTLRDLAK
FFDDKEIYDRTEEVIAEELSEIEGEMEYYKQKLQGKVACLFVGGSRAHTYQVLLNDLGIK
TILAGYEFAHRDDYEGREVIPTIKVDADSKNIPELIIHPDEEKFRVIIPKEKADELRSKG
VPIEYYGGMMKEMDENTIVVDDMNHHEMDTFIKKLNPDMFLTGVKEKYVIEKMGVLSRQL
HSYDYTGPYAGFKGAVIFARELAAGVYTPAWRYVTPPWKKEALIEGKVVGGEE
>A0A0A0V4L3|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKADSTRLMLHCKAQTTILHLAAERGSVEDLELEEVLLKGYKDVLCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A8CSM4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 51172|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPI
>A0A2L0WUG7|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
TRLILHSRAQETVMDKVRELGTVEDLELEDVMKVGYGEVKCVESGGPEPGVGCAGRGVIT
AINFLEEEGAYTEDLDFVFYDVLGDVVCGGFAMPISENKAEEIYIVV
>A0A4D6WI25|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQTTVMHLAAEAGSVEDLELEDVLSVGYGGVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVCS
>V5NTC7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. wall16|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLVKVIDEIQDLF
PLSRGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKITPETERRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A4D6WIA6|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKSSYGDVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A4D6WLY6|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
QDTVMDKVRELGTVEDLELEDVCRRGYGDVMCVESGGPEPGVGCAGRGVITAINFLEEEG
AYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A1Z4QSW6|nitrogenase|EC 1.18.6.1|Cylindrospermum sp. NIES-4074|TrEMBL
MTDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYK
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNTDREIELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLATKIIDNKSLAIPTPIEMEELEELLIEFGILESEENAAMLVGKTA
>Q72WS4|nitrogenase|EC 1.18.6.1|Desulfovibrio vulgaris (strain ATCC 29579 / DSM 644 / NCIMB 8303 / VKM B-1760 / Hildenborough)|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVDALGRKVMVVGCDPKADSTRLLLGGLAQKSVLDT
LRDEGEDVELDDIRKGGFGGTMCVESGGPEPGVGCAGRGIITSINMLESLGAYEEDQNLD
YVFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAQSGVVRLG
GLICNSRNVDNEREMIEELARRLGTQMIYFVPRDNMVQRAEINRQTVIEYAPDHQQADHY
RNLARAIDGNEMFVIPKPLQVEDLESLLMEYGLLEAS
>A8HQJ1|nitrogenase|EC 1.18.6.1|Azorhizobium caulinodans (strain ATCC 43989 / DSM 5975 / JCM 20966 / LMG 6465 / NBRC 14845 / NCIMB 13405 / ORS 571)|TrEMBL
MSVSQPQTVEEIKARNKELIAEVLQVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSVPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKVKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLDPNAPPRFEPSDYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKYGI
PWCEYNFFGPSKIAESLRKIAGFFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTAQHYVKDGTIIYDDVTGYEFEK
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKMAKAPWKQAPKPSLLAAE
>A0A7W8XL20|nitrogenase|EC 1.18.6.1|Rhizobium lentis|TrEMBL
MKRKVLTMPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYR
EKNLGRKALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSA
VSSSMTEDAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHSFIENAKNEG
SVPHDFDVPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVG
NNRELKRLLDMMGVSYIFIQDASDQFDTPSDGMYRMYDGGTKIEDVKSALNAEATLSLQH
YNTRKTLEYCNEVGQATASFHYPLGVQATDEFLMKVSEITGKEIPPALGLERGRLVDAMA
DSQAWLHGKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFG
KASQVWAGKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLSFPIFDRHHHHRFP
LMGYQGGLRVLTTILDKIFDTLDRETSEPGVTDYSYDLTR
>A0A806GZ64|nitrogenase|EC 1.18.6.1|Corynebacterium diphtheriae (strain ATCC 27012 / C7 (beta))|TrEMBL
MLLDFKRQTVIYKGYEVRTISFFNNKGGVGKTTLSTNVAHYFALQGKRVLYVDCDPQCNA
TQLMLTEEQTESIYLDGLNDEVAERNSLAKTVYAIFVPLREGESQIAAEITPMRSERFGV
DVLPGHPALSQIEDLMSDSWQSALGRQTGPFRRIHWAGQLAHAMERDDRYDVIFFDVGPS
LGPFNRTVLLGCDAFVTPTATDLFSFHAFGNLARWFDAWVTQYAEIHEGNMAEWKKYSAD
VEAKTRPLRLGGFDGEGLRYLGYTTLEYVKRRANGQEQLVGAFERFRGRFAAEAERISNS
LSKHSHSTLLGHVPHMHSMPATAQDVHAPIMELSSSDGVRGAQINQRNAYAEKINSVAAN
VYKALFPNE
>A0A6N8DQ44|nitrogenase|EC 1.18.6.1|Rhodoblastus acidophilus|TrEMBL
MNCEVKVKDRIGTINPIFTCQPAGAQYVSIGVKDCIGLVHGGQGCVMFVRLLISQHLKES
FEIASSSLHEDGAVFGACGRVEEGVDVLLARYPHLKVIPIITTCSTEVIGDDVDGVITKL
EEGLLAEKYPDREVHLLAIHTPSFVGSMVSGYDVAVRDFVKKFARKGPSNGKINFITGWV
NPGDVTELKSLLKEMDIDATVLFEIESFDSPIMPDGSEVSHGNTTIEDLVSTGSATHTFV
LNRYEGGKAGQFLEKKFKIPSVIGPTPIGIRNTDALLKKLSEATGKPIPDSLVRKRGIAL
DAITDLAHMFLADKKVAIYGNADLVIGLAEFCLDLEMKPQLLLLGDDNSAYVNDPRVKAL
QEYVDYPMEIVTNADFWDLEDRIKNKGLELDLILGHSKGRFVSIDYDIPMVRVGFPTYDR
AGLYRYPVVGYGGATWLVEQMANALFTDMEHKKRKEWLLNVW
>A0A212S653|nitrogenase|EC 1.18.6.1|Rhodoblastus acidophilus|TrEMBL
MPYHEFDCSKVIPERKQHAVVKGEGEDLTSCLPKGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNNNFQLKYTFATDVKEKHIVFGAESLLKQNIH
EAFDAFPEIKRMTIYQTCATALIGDDINAIADEVMAERPDVDIFVCNSPGFAGPSQSGGH
HKINIAWLNQKVGTVEPEITSDYVINYVGEYNIQGDQEVMQDYFKRMGIQVLSTFTGNGS
YDDLRAMHRAHLNVLECARSAEYICDELRARYGIPRLDIDGFGFKALGDSLRKIGLFFGI
EDRAEAIIAAETARWKPELDWYAARLKGKRVCLWPGGSKLWHWANAIQEEMGVKVVSVYT
KFGHQGDMEKGIARAGVGTLAIDDPNELEGQEALLRLKPDVIFTGKRPGEVAKKMRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAVYSPMHQLSGVDISKDDYATDKGFVTRRMLSDAS
LPEADRASPLTGYTGKFDPIEALRAKTDADYPQFARKSSPQAAE
>A0A0H3YHW2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTMFJ2B|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHN
>A0A160HKQ6|nitrogenase|EC 1.18.6.1|Nostoc sp. 4PaM307|TrEMBL
SKAQTSVLQLAAERGAVEDIELEEVMLTGFRDDRCVESGGPEPGVGCAGRGIITAINFLE
ENGAYKDVDFVSYDVLGDVVCGGFAMPIREG
>A0A4R0BA59|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae|TrEMBL
MPQSAEKALDHAPLFCEPEYRQMLAEKKLNFECPHPDQVVSDQREFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGTARNEATATINIIPGFDGFCVGNNRELKR
LLDLMQVTYMFIQDASDQFDTPSDGKFRMYDGGTSINDVKAALNAEWTLSLQYFNTRKTL
DYCRDVGQAATSFHYPLGVEATDELLMVISEISSREIPEAIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTAILDKIFDNLDRETMHAGVTDYSYDLTR
>N6VSE0|nitrogenase|EC 1.18.6.1|Methanocaldococcus villosus KIN24-T80|TrEMBL
MKQIAFYGKGGIGKSTVVCNVAAALADNFKVMVVGCDPKHDCTISLRHGEEIPTVLDVLR
EKKDVDINDIVYKGYKGVYCVEAGGPKPGYGCAGRGVIVAIELLKKLDVFKRLGVDIVLY
DILGDVVCGGFAMPLRLGLVKQIYIVTSSDYMAMYAANNICKGIKEFAKKGCRLAGLIYN
VRGSLDAEDIVNEFAKRLGTKILEKIPNSLLISEAEIEGKTVIEYAPDSEIATIIKNLAE
KIYKNNSGVIPEPLSNKELIEIGKSIKERIRRRL
>G0Z6E2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 73SA1SAPT|TrEMBL
EAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIG
LIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSS
RFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSM
>A0A1M6IM03|nitrogenase|EC 1.18.6.1|Thermoclostridium caenicola|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLGEMGKKVMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDIELESIMKSGFAGIKCVESGGPEPGVGCAGRGIITSIGLLERLGAYETDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNICKGIRKYANTGGVRLGGII
CNSRKVDGEKELIMAFAKELGTQMIHFVPRDNIVQRAEINKKTVIDYDPTAPQADEYRAL
ARAIDGNDMFVIPKPMKQERLEQLMMEYGILDA
>A0A0M6V1P1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR555|TrEMBL
PEKTAKWRAKHLNVHQAGKSDCGVKSTLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLAKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQPESDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A1L5PBV9|nitrogenase|EC 1.18.6.1|Rhizobium etli 8C-3|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPTIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>W5U069|nitrogenase|EC 1.18.6.1|Candidatus Atelocyanobacterium thalassa isolate SIO0910A05A_T7|TrEMBL
CDPKADSTRLMLHCKAQTTVLHLAAERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGC
AGRGIITAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAL
>A0A1V4V1G0|nitrogenase|EC 1.18.6.1|Methanosaeta sp. PtaB.Bin087|TrEMBL
MRRFCVYGKGGIGKSTMVSNMAAALAENGSRVMVVGCDPKADSTRNLIGSRIPTILDAFR
EKGPGNMKLEDIVFVGFNSVYCAESGGPEPGVGCAGRGVITAAEMLDRLGAFDDLNLDVL
IYDVLGDVVCGGFAMPLKNGLVDDVYIVTTCDSMSIYAANNICKGIKRFAVRGEVFLGGI
IYNGRSSVDEPSIVDGFAERLGAQVVGRVPMSDLIPMSEIRHKTVIEYAPDSDTAEFFRN
LGRSIVRNENKVVPEPLSDEELNEINREVEELFREKTLAGQAQ
>Q20AV1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLRLHSKAQTTILHLAAERGAVEDLELEEVLLTGYRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGAFAMPIREGKAQEIYIVTS
>Q2XUF3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLELHGVMLKGFRDVKCVESGGPXPGVGCAGRGII
TAINFLXXNGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A2P1BRY3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDIELHEVMLKGFRDVLCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDLDFVSYDVLGDVV
>I6QA21|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
ILHSKAQTSVLQLAAERGAVEDIELQEVVFTGFRDVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>E1QE23|nitrogenase|EC 1.18.6.1|Desulfarculus baarsii (strain ATCC 33931 / DSM 2075 / LMG 7858 / VKM B-1802 / 2st14)|TrEMBL
MTREITSPDYVSTTNACKLCMPLGACLAFKGVEGAAPFLHGSQGCATYMRRYLISHFREP
VDIASSSLGENQAIFGGGPNLKKGLVNVINKYGAKVVGIATTCLTETIGDDVPGLVREFL
AEAKVETPDGQMPALITVPTPAYGGSHVDGFHAAVLAMVSQLAQPTPAHGGVNLLPGFVS
PADLRRLATVTRAYGLRAALAPDYSRTLDAPAMATYEALPAGGVSLNQLRAMGGAKATIE
LGHCLPGRSAGSWLEMYLNVPLRSLGLPMGVRACDALHQALRELSGRDTPEEIELERGRL
IDAMIDGHKYLSGKTAVIYGDEDMVVGVAGWLAELGVRPALCATGGKSGRFPAAIAEVTE
GLVRQPARAVDGVDFQQIGEMARQIGPDILVGNSKGYRLARELGVPLVRVGFPIHDRFGG
QRLLCLDYQGSQELLDRIINAILAHDQDRHHWGYGYL
>Q20B44|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQETVMDKVRELGTVEDLELEDVLKYGYGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>I6QF38|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
FARNNAQTTVFHLAAERGAVEDIELEEVVIAGFRDVRCVESGGPKRGVGCGGRGIITINK
FLEENGAYQDLDFVSLEVLGDVVCGGFAMPIREGKAQEIYFV
>Q20BA1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRSMLHSKAQTAVLHLAAEQGAVEDLELEEVMLTGFRGVKCAASGGPEPGVACAARGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>H6W0W9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
CDPKADSTRLMLHCKAQTTILSLAAERGSVEDVEVEEVLVPGYNNVRCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSCEMMAL
>Q2XUE7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGAGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>Q20BA3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQDTILSLASEAGSVEDLEIGDVMKVGYRDIRCVESGGPEPGVVCAGRGVI
TSINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A3G6IIF8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
DPKADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDVDCISYDVLGDVVCGGFA
>D8WUS8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
TRLMLHSKAQTTILHLAAERGAVEDLELDEVLLTGYRDVRCVESGGPEPGVGCAGRGIIT
AINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKA
>M4HQ71|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
MLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDVDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q2XUE4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCADRGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A8IEQ7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A2P1BSA6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
DPKADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDVDFVSYDVLGDVV
>G4XJH6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. bth1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>G4XRC4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDVQLNEVLKDGFTGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYQDLDFVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>A8IEP0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGTVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGGVVCGGFAMPIREGKAQEIYVVTS
>Q20AV8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQNSIMQMAADAVSVEDLELEDVLKVGYRDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>Q20BC5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHCKAQTTILHLAAERGSVEDLELEEVLLTGYNNVRCVESGGPEPGVGCAGRGII
TAINFLEEEGAYDDIDLVSYDVLGDVVCGGSAMPIREGKAQEIYIVTS
>A0A4S0JIA7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2E.F.Ca.ET.209.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A0C7R1G3|nitrogenase|EC 1.18.6.1|Paeniclostridium sordellii|TrEMBL
MYSLDVLNKLDEINDDKDIKSLSHAIFPGTHCPLFGVALTASYIKNMPLIVVGTSECTYY
TKNFAYHRQKGKDSVYSIALKEKDIVFGAQKKVEKAIKQIIEIENPDAIMIVTTCVPELI
GEDYSSIEYSLSEEVDIPIFVVNTEHFKCNSHIPGMTRALKSLGSAMKKSDLKEGINILG
HRQSEVEKTELVKLLKDQGIKINTVIPSKCDIEDIKNATSAKLNIVTDMIALDLAEYMKN
KFDIDYIYFDKHMNKEIIFKNYEKLSEILGINLNEKLEKERKIYDELFLTLSEILKDKKL
IYGNTPMMAFETVDFLSDLGAIPVFVQVRELYEQDKTFKDNLIKKGHNPYISRIANIAPL
RHLYDTIGANIYIGHENPMLLKEKGLMQITLDSHAQKIGYELPIGMMKDLIKLFEMKKEH
KGGMMHGGL
>A0A059WPJ4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ork23|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQGLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0A1CMD9|nitrogenase|EC 1.18.6.1|Ensifer sp. CEQ1|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVEDLEL
ENVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLSEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGQ
GTVPTPITMDEL
>A0A0B5JI90|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoM26_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLVDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A089NEZ7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hnsk2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A5J5FR01|nitrogenase|EC 1.18.6.1|Affinibrenneria salicis|TrEMBL
MTNATSERNQAIIQEVLEVFPDKARKDRTKHMMVSDPALAGVGKCITSNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGMSGINSFGTVNFTSDFQE
RDIVFGGDKKLARLIEELELLFPLTKGITVQSECPVGLIGDDISAVANASRKAIGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNRAGKAFESTPYDVAIIGDYNIGGDAWASRIL
LEQMGLRVVAQWSGDGTLVEMENTPNVKLNLVHCYRSMNYISRHMEEKHGIPWLEYNFFG
PTKTAESLRKIAALFDERIQQNAEAVIARYQAQTDAVIAKYRPRLEGRKVMLYLGGLRPR
HVIGAYEDLGMEIIGTGYEFAHNDDYDRTLPELKEGTLLFDDASSYELEALVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWRELTAPWLK
SA
>A0YNZ5|nitrogenase|EC 1.18.6.1|Lyngbya sp. (strain PCC 8106)|TrEMBL
MSQNVENIKDHVELFHQPEYQELFDRKREAEGMPAAEEVEKVAEWTKSWEYREKNFNREA
LTINPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRTHFTRHFKEPFSAVSSSMTED
AAVFGGLKNMIDGLQNSYALYKPKMIAVCTTCMAEVIGDDLGSFIGNAKNDEAIPAELPV
PFAHTPSFVGSHVTGYDNMLKSILSNLTEGKKAEKTNGKINIIPGFETYMGNLRELKHIL
KAMDIDATILADNELYLDSPNTGEFKMYQGGTTLEDGADSINAEHTFALQAYPTVQTRKM
IEKKWKQGTTVSRPWGVRGTDEFLMKLSEVTGKAIPEELEIERGRAVDAMTDTQAWVHGK
RAAIYGDPDLVIGMLQFMLEMGIEPVHILVTNSNNKFEEEAKALLASSPHGQQATVWGGK
DLWHLRSLLFTEPVDFFIGNSYGKYLWRDTKTPLVRIGYPIFDRHHLHRYSTIGYSGAIN
LLNWIVNTLFEELDRNTNTPSKTDISFDLVR
>A0A0G3C825|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri CM1|TrEMBL
MPLKLFCCDECIPERQNHVYIKEEGEDTTQYLPLSNIETIPGSLSERGCSYCGAKLVIGG
VIKDCIQMIHGPVGCAYDTWHTKRYPSDNDNFQLKYVWSSDTKEKHIVFGAEKQLKKAIK
EAFTEFPKIKRMFVYTTCTTALIGDDPKAVCREVEEELGDVDIFVVECPGFAGVSQSKGH
HELNIGWMRDKIGTLEPEIKSEYTINVIGDYNIQGDTYVLQRYFDKMGIQVIAHFTGNVT
YDQLRCMHRAKLNVVNCARSAGYIANELKRVYDIPRMDVDTWGFDYIKVALRKIGAFFGL
EDKAEEVIADEVAKYEGKLNWYKERLKGKKVCIWTGGPRLWHWTKALEDDLGMEVVAMSS
KFGHQEDFEKVIARGRVGTIYIDDGNELEFFEVLDNIHADIIFTGPRVGDLVKKLHIPYI
NGHAYHNGPYMGFEGAVNMARDMYNGIYSPMWSLAGKDPRVVQEL
>A0A0G3CJ29|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri CM1|TrEMBL
MGAEIDSRIEDEQKLVDDMLKVLPEKAARNRRKHIVVRNCSTEQHIEADDKVIPGILTNR
GCAFAGTKGVVFGPIKDMVHLVHGPIGCAFYTWGTRRNFAKAEEGGDNFMNYCVCTDMKE
TDIVFGGEKKLKKAIDEVVKIFHPEAITICATCPVGLIGDDIESVAREAEKEHGIKVIPA
RCEGYRGVSQSAGHHIASNALMEHLIGTEEIKSPTPFDINVFGEYNIGGDLWEVKPIFEK
IGYRIVSSLTGDGSFHRISQAHQAKLSILLCHRSINYTNRMMEEKYGVPWLKVNYIGTKG
TEKSLRKMAEFFDDPELTRKTEEVIAEEKAKYAEDIEKYRKKLKGKTAFIYAGGSRSHHY
INLFEELGMKVIAAGYQFAHRDDYEGRQIIPQIKEKALGSILEDVHYERDENVKPTVSPE
RIEELKTKIGLMDYKGLFPDAEDGTIVIDDLNHHETEVLVKTLKPDIFCSGIKDKYWAQK
LGVPSRQIHSYDYSGRYTGFSGVLNFARDIDMALHSPTWKFIRPPWKAEDVE
>A7KTQ1|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5319|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXETLAEKLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>A0A0C2M5F0|nitrogenase|EC 1.18.6.1|Scytonema tolypothrichoides VB-61278|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLEIEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLAGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSTQG
NEYRALAKKIINNTKLTIPTPLEMDELEALLVEFGILDDDTKHAEIIGKPAEAAAK
>A0A845RXR2|nitrogenase|EC 1.18.6.1|Dehalobacter sp. 4CP|TrEMBL
MGERPNAAMLEEVLAVYPEKAQKLRAKHIAIKEEGCSCAIKSNVKCIPGLMTARGCAYAG
AKGVVWGPIRDMIHISHGPIGCGYYSWGMRRNLTQGVVGVETFSPMMFSSDFSESNIVYG
GDKKLAQVMKEAKELFPTVQGISICSECPVGLIGDDIESVAKKSAKELDLPIVPVRCEGF
RGISQSLGHHIANDAVRDYLLGKRERPEEVGPYDVSLIGDYNIGGDAWASKKILEEMGLT
VKNVWTGDGTTEGMMAAHQVKLNLIHCYRSMNYICRHMEETYGIPWIEFNFFGPTKIAES
IREIAAMFDETIQKKGEEVIAKYQPMMQKVIDTYRPRLEGKKVMLYVGGLRPRHTIGAYE
DLGMEVVGTGYEFAHKDDYDRTFPEMTNETVIYDDATEHELDEFVRRIRPDLVGSGIKEK
YVFEKMGVPFRQMHSWDYSGPYHGYDGFPIFARDMDMAVNSPTRSLTKAPWNKAKEV
>A0A258S3A2|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium 28-57-27|TrEMBL
MAALTREETEALIAEVLEVYPDKAKKDRAKHLAVNDQSIEQSKKCITSNRKSLPGVMTVR
GCAYAGSRGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVDTFAEMNFTSDFQE
KDIVFGGDKKLSKLITEIERLFPLHKGVSVQSECPIGLIGDDIEAVSKKSAAEIGKTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVFDGKKEVRAFEATPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGTLAEMENTPKARLNLLHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKIEESLRKIAAFFDESIQQKTEQVIEKYKAEYAAVVAKYKPRLQGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWNKMQAPWL
KKAESSATEAVQAAA
>A6VFE2|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis (strain C7 / ATCC BAA-1331)|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTVAAMAYFHDKKVMIHGCDPKADSTRLILHGKQQTTMMD
TLREKGEEECTPEKVIDVGFCGVKCVESGGPEPGVGCAGRGVITAITLMEQQGVYEDNLD
YVFFDVLGDVVCGGFAMPVRDGKADEIYVVASGEMMALYAANNICKGMVKYAEQSGVRLG
GIICNSRNVDGELELLQEFCDKIGTQLIHFVPRDNIVQKAEFQKMAVVDFDDSCNQALEY
KALAQKIIDNKNLVIPNPMTMDELEELTSKYGFLD
>E7FLH1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. H10|TrEMBL
RFYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLDKILDEIQ
ELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0M6V1K5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR220|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYTGVTGIDSFVTFQFTSDFQEKDIVFGGDKKLVKLIDEVQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDRLTPDNKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>A0A089NJ54|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hgvo5|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A089NH63|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dcmp3|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKLIDEVEELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>W8G111|nitrogenase|EC 1.18.6.1|Ensifer sp. JNVU AS11|TrEMBL
KGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVED
LEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTD
RELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAAEYRALAEKIHAN
SGQGT
>A0A063BIB0|nitrogenase|EC 1.18.6.1|Burkholderia sp. lig30|TrEMBL
MTATVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKRKSQQYGNHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDKTDPAKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPSMIEKSLREIASHFDDTIKANAEKVIAKYRPLVDAVIAKYKPRLQGKKVMLFVG
GLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPIWGLAK
TPWKQAA
>A0A0K1TUU4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS13_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGFDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEPSSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A6MWE2|nitrogenase|EC 1.18.6.1|uncultured Tolypothrix sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDLEXHEVMLTGFRGVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDVDFVS
>A0A0A0QHZ9|nitrogenase|EC 1.18.6.1|Halotia wernerae CENA158|TrEMBL
STRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A2S8RFY9|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL21I4N1|TrEMBL
MSVTVEERKAANKALIDEVLTAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSAQYEGHTI
LPVRCEGFRGVSQSLGHHLANDAIRDWIFDKADPDKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWTE
YNFFGPSMIEKSLREIASHFDDTIKANAERVIAKYRPLVDAVNAKFRARLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFERFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDMAISSPVWGLAK
APWKKTP
>A0A6P1DS58|nitrogenase|EC 1.18.6.1|Thiorhodococcus mannitoliphagus|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGSVEDLELEDVLKVGYGNIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYASSGGVRL
AGLICNSRNTAREDELIMELARQLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKAKQADE
YRTLAQKIIDNKMFVIPTPISMDALEDLLMDFGLMDEEDESIIGKAATAEA
>A0A145Y8P9|nitrogenase|EC 1.18.6.1|Cylindrospermum sp. P12-PS|TrEMBL
MTPPENQNLVDENKELIKEVLQAYPEKARKKREKHLNCHEESKSDCGVKSNIKSIPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYV
>A0A0K1TUD1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS25_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>Q83ZP5|nitrogenase|EC 1.18.6.1|Nodularia sp. KAC 13|TrEMBL
STRLMLHSKAQTTVLHLAXERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A011P9G5|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter sp. SK-11|TrEMBL
MPLIRIGFPLFDRHHLHRQTTIGYEGAMQVVTTLVNAVLERLDQETMGMGTTDYNFDLVR
>A0A219T6U7|nitrogenase|EC 1.18.6.1|Stigonema fragile E3|TrEMBL
QTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCAGRGIITAINFLEENG
AYSGVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A3P7S0A3|nitrogenase|EC 1.18.6.1|Petrocella atlantisensis|TrEMBL
MLDETKGLYKKRTGLKINPAKTCQPIGAMYAALGIHKCLPHSHGSQGCCSYHRMHLTRHY
RDPIVASTSSFTEGACVFGGKSNLKKGLENVFHIYNPDVVAVNTTCLSETIGDDVGEIIK
STDVPEGKTVIFANTPSYAGSHVTGFSNMCKAMVTHVSEKKEGKKAKGINILPGYVEPSD
MMEIKRIATLLNVPFTMFPDTSNVVATPNTGNYSMYPEGGTTIKEIRRAGNAIATVALGS
FSSEAAAYELEKKCEVVPYIMKEPIGIKATDAFIMKLLELNGGNMDASLEFERGQLVDVM
VDVHNHYHGKKVALFGDPDILIAMTEFVIDLGMIPTLVLTGTPGKIFVAEIQAMFDQAGL
TESQVMIEEDLFTFHQLIKASPVDIIIGNTYGKYIARAEQVPLVRMGWPILDRVGHSYFP
VVGYKGALRIIEKITTALLDHYDQTCEEEDFELVM
>A0A090A161|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. KS10W|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>C9K5W8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. C15-2660|TrEMBL
KVYPEKTAKRRAKHLNVHQSGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQ
ELFPLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKL
>C7DP53|nitrogenase|EC 1.18.6.1|Mesorhizobium mediterraneum|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAIPAR
>A0A4R1KCN0|nitrogenase|EC 1.18.6.1|Seleniivibrio woodruffii|TrEMBL
MSNKNVHEHGVEVMEDILNGYNDATAKDRKKKIEVVKAEDVKCGINANRKIRPGVMSMRG
CAYAGAKGVVFGPIKDMIHISHGPVGCGQYSWSARRNFANGVPGVSNFVTMQITSDFQEK
DIVFGGDKMLTNLIHEADKLFPLNKGVSVLSECPIGLIGDDIEAVSRATSKDIGKPVIPC
RCEGFRGVSQSLGHHIANDSLRDWIYEKDVQGVEVEDSPYNVALLADYNIGGDAWSSRKI
LEEMGLNVICQSTGDSTVSEIANMTKAKVILLHCYRSMNYIARYVEEKHQIPWVEFNFFG
PTQIVKSMRKIASHFDETIQAKTEKIIAEKYQPQFDEILKRFKPRVEGRSCMLFVGGLRP
RHIIPAFRDLGIDVVITGYEFAHNDDYARTLEYVENTTFIVDDMNEYEMEKLLENFRPDI
VGSGIKEKYSTQKQGIPFRQMHSWDYSGPYHGVDGFKVFARDIDMAINGAVWKHITPPWK
K
>A0A7X7SWP6|nitrogenase|EC 1.18.6.1|Clostridiaceae bacterium|TrEMBL
MSKEIRQIAIYGKGGIGKSTTTQNLTAGLAESGKKIMVVGCDPKADSTRLLLGTFAQRTV
LDTLRETGEDVKLENIVRIGFGGIKCVESGGPEPGVGCAGRGIITSIGLLEQLGAYDDDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIAKFAQKGGVRL
GGIICNSRNVDREIDLLRAFCAELGTQLIYFVPRDNVVQRAEINRKTVIEYAPDSQQADE
YRRLAKAIDENTYFTIPKPLSQERLEEILLEYGLMESLKDDYRI
>A0A2I2KT31|nitrogenase|EC 1.18.6.1|Frankia canadensis|TrEMBL
MTTTPAPSRAETEAMIAEVLGQYPKKAAKFRAKHIKANDPEGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDLVTISHGPVGCGQYSWATRRNYAHGHLGVNNFTAMQVTTDF
QEKDIVFGGDPKLEQVCDEIVEMFPLAKGISVQSECPIGLIGDDIEAVSKKSAKKLGIPV
IPVRCEGFRGVSQSLGHHIANDAVRDHVLGTGGDTFEQTPYDVALIGDYNIGGDAWASRR
ILEEMGLRVIAQWSGDGTINEMASTHLSKLNLIHCYRSMNYICTTMEERFGTPWTEFNFF
GPSKIISSMRKIAEFFDDEIKAKTEAAIARYQVRFDEITKAFRPRLEGKRVMLAVGGLRP
RHTIGAYEDLGMEVVGTGYEFAHKDDYTRTYAMLKEGTVLYDDPTAFELEEFARFLKPDL
MGAGVKEKYVFHKMGIPFRQMHSWDYSGPYHGVDGFAVFARDMDIAINSPAWDLLEAPWS
KSGQVA
>A0A7Y3SSG6|nitrogenase|EC 1.18.6.1|Rhizobium indigoferae|TrEMBL
MPQSAKKTLDHAPLFCEPEYRQMLAEKKLNFECPHPDHVVSDQREFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPTSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKDAARKEATASINIIPGFDGFCVGNNRELKR
LLDLMRVTYVFIQDSSDQFDTPSDGKFRMYDGGTSISDVKAALNAEWTLSLQHYNTRKTL
DYCRDVGQAATSFHYPLGVEATDELLMVISEISSREIPEAIRLERGRLVDAMADSQAWLY
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTAILDKIFDNLDRETMHAGVTDYSYDLTR
>A0A399IE61|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MSNKIKTIEGITKESTQEMIDKALEAYPEKGKKKRTPHLAPNDQASGSACVKSNRKTVPG
VMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMSGITGVTNFAMQFTS
DFQEKDIVYGGDKKLKTLLEEAKDLFPLAKGISVLSECPVGLIGDDINSVAKASAKELDI
PIIPCNCEGFRGVSQSLGHHISNDTIRDYIIETREFSEPIGPYDIALIGEYNIGGDAWST
KPLLEECGFNVKATWTGDGEIEKIAATHQVKLNVIHCYRSMNYMCKVMEEKYGIPWIELN
FFGPTKIKQSLRKLAELFDDTIKEKVEAVIAKYDPLMQAVIEEYKPRLEGKTVMLYVGGL
RPRHTINAYEDLGMSCVGSGYEFAHGDDYDRTASEMPEATVVYDDVSEYEFEEFAHTLKP
DLVGSGIKEKYLFQKMGIPFRQMHSWDYSGPYHGYLGFPIFARDIDMAINSPTWSLVKSP
F
>A0A0A1CMP0|nitrogenase|EC 1.18.6.1|Ensifer sp. CHU1|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVEDLEL
EDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLSEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHTNSGQ
GTVPTPITMDEL
>I2DYX9|nitrogenase|EC 1.18.6.1|Burkholderia sp. KJ006|TrEMBL
MPQSADKILDHELLFREPEYQEIFRTKKEQFEFNHPDEAVKQIVEWTKTEDYKQKNFARD
SLTVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNSLLGILKHFWDGKAGSAAPLVRVPDDSVNFIGGFDGFVVGN
MAEIRRIFALFDVKVNVICDPSETWNTPTDGEFRMYEGGTTKEEVERALHAKATFVFQEY
CCEKTSKFIAEHGQEVVVLNAPVGVAGTDHFLMEISRVTGKPIPAELEKERGQLVDAMAD
SQAHLHGKRYALYGDPDQMLGYTQFLLELGAEPAHVLATNGNEAWAAKVQAMFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLVRMVFPIFDRHHYHRYPT
WGYAGALRTLIMLLDEFFEALDANTMVPSKTDYSYDIIR
>A0A495V3P1|nitrogenase|EC 1.18.6.1|Thiocapsa rosea|TrEMBL
MSALTREETQALIQEVLEVYPEKAKKDRAKHLAVNDQSVEQSKKCITSNRKSLPGVMTVR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGAYSRAGRRNYYVGMTGVNTFGTMNFTSDFQE
KDIVFGGDKKLDKLITEIEGLFPLSKGISIQSECPIGLIGDDIEAVAKKQSKALNKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVIGNRDGDESFQIGPYDVAVIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTLSEMELTPKVKLNLIHCYRSMNYISRHMEEKYGVPWMEYNFF
GPTKIAESLRKIAAFFDETIQANAEQVIAKYTAEYEAIIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDITGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWKQMQAPWQ
QSAEQEAAPLAASA
>A0A3S2BC23|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.08.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A845LA98|nitrogenase|EC 1.18.6.1|Heliomicrobium gestii|TrEMBL
MSNKKLKQIAIYGKGGIGKSTTTSNISAALVDAGYKVMQVGCDPKSDSTNTLRGGKYIPT
ILDTLREKNNVKLSEVVFEGFGGVYCVEAGGPAPGVGCAGRGIITAVQLLKQHRAFEELD
LDYVIYDVLGDVVCGGFAVPVREGIAEHVFTVSSADFMAVYAANNLFKGIQKYSKSGGAL
LGGVIANSINAPYAKAIIDDFVQQTKTQVIEYVPRSVTVTQAELQGKTTIEASPHSDQAG
VYRRLAEKIANHTESKTPSPLDVKDLREWAAKWADHLLALETGEVRSQAAAI
>A0A2T9ZRQ1|nitrogenase|EC 1.18.6.1|gamma proteobacterium symbiont of Ctena orbiculata|TrEMBL
MSVMTREETEALIQEVLEVYPEGAKKDRAKHLTVNDHEVEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKIMTEIEQLFPLNKGITVQSECPIGLIGDDIEAVSKKTAKEIEKPVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLHNRDNDSSFESTDYDVTIIGDYNIGGDAWSSRT
LLEEMGLRVIAQWSGDGTLAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKIEESLRKIAAFFDETIQANAEKVIEKYKAEYDAVIAKYRPRLEGKKVMLYVGGLRP
RHIIGAYEDLGMEVVGTGYEFAHNDDYDRTIKDMGNATLIYDDVTGYEFEEFVKKIKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWSKIQAPWL
KGEEEPEAAAAGA
>A0A2T6NJS0|nitrogenase|EC 1.18.6.1|gamma proteobacterium symbiont of Ctena orbiculata|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALAAKLGTQMVHFVPRDNAVQRAEIRRMTVIEYDPTHKQADE
YRTLAQKVIDNKMLVIPEPCTMDELEDLLMEFGIMEEEDESIVGQTAAAESA
>A0A4U2U913|nitrogenase|EC 1.18.6.1|Martelella alba|TrEMBL
MSNATGERNLEIIQEVLEVFPDKTRKERRKHMTVTDPEMESVGKCIVSNRKSQPGVMTVR
GCSYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGTSGVDSFGTLNFTSDFQE
KDIVFGGDKKLTKLIEEMEQLFPLTKGISIQSECPVGLIGDDIEAVANASSKAIGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWILDNREGKPFEATPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLTEMEKTPFVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIADHFDDTIRANAEAVIARYQAQNEAIIAKYRPRLEGRKVLLYMGGLRPR
HVAGAYEDLGMEIIAAGYEFAHNDDYDRTLPELKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWGELTAPWLK
SA
>A0A2T6NJP3|nitrogenase|EC 1.18.6.1|gamma proteobacterium symbiont of Ctena orbiculata|TrEMBL
MSQVVDDIKPSYPLFRQEEYTDTLKNKQELFEEKVPQDKIEATFQWTTTEEYKEINFNRE
ALTVNPAKACQPLGSVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKEGHIEQDFP
TPFAHTPSFVGSHTTGWDNMFEGIQRYFTLNEMEDKEVGSNGKINIVPGFETYLGNYRVM
KRMLEEMGVEYSLLCDPSEVLDTPADGEYRMFDGGTSIDEMKDAPNAIDTLFLQPWQSVK
GRKFTKNTWKQPATDVQIPMGLDATDAFLMKVSELTGKPVSESLTRERGILVDMMTDSHA
WLHGKKFGLYGDADFVMGMAKFLMELGAEPTQILCNHANKRWKKAMEKVLSESPYGQNSE
VHIGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLHKGKEHEVPLIRIGFPIFDRHHMH
RDTTLGYEGAMYMLRTLVNAVLERLDEETRGMGTTDYNYDLVR
>A0A2T9ZS01|nitrogenase|EC 1.18.6.1|gamma proteobacterium symbiont of Ctena orbiculata|TrEMBL
MSQVVDDIKPSYPLFRTDEYIETLKNKQEAFEEKHPDDKIQEVFQWTTTEEYKELNFNRE
ALTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFAGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKEGHIEQEFP
TPFAHTPSFVGSHTTGWDNMFEGIQRYFTLNTMEDKEVGSNGKINIVPGFETYLGNYRVM
KRMMEEMDVEYSLLCDPTDVLDTPADGSYKMYDGGTSIDEVKDAPNAIDTLFLQPWQSVK
SRKFTKNTWKQPATDITIPMGLEATDAFLMKVSELTGKPIPESLTRERGILVDMMTDSHA
WLHGKKFGLYGDADFVMGMAKFLMELGAEPTQILCNHANKRWKKAMEKMLADSPYGQNSE
VHIGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHMH
RDTTLGYEGAMYMLRMLVNSVLERLDEETRGMGTTDYNYDLVR
>A0A2T6MYQ3|nitrogenase|EC 1.18.6.1|gamma proteobacterium symbiont of Ctena orbiculata|TrEMBL
MSQVVDDIKPSYPLFRTDEYIETLKNKQEAFEEKHPDEKIQQTFQWTTTEEYKELNFNRE
ALTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFAGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKEGHIEEEFP
TPFAHTPSFVGSHTTGWDNMFEGIQRYFTLNYMEDKEVGSNGKINIVPGFETYLGNYRVM
KRMMEEMGVDYSLLCDPTEVLDTPADGEYRMYDGGTSIDEMKDAPNAIDTLFLQPWQSVK
SRKFTKNTWKQPATDVTIPMGLEATDEFLMKVSELTGKPIPESLTRERGILVDMMTDSHA
WLHGKKFGLYGDADFVMGMAKFLMELGAEPTQILCNHANKRWKKAMEKILADSPYGQNSE
VYIGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHMH
RDTTLGYEGAMYMLRMLVNSVLERLDEETRGMGTTDYNYDLVR
>A0A1C5MYV5|nitrogenase|EC 1.18.6.1|uncultured Megasphaera sp|TrEMBL
MIQRKPYAITVRELARRGRGDIPSDLVSSAHLIYNSPAALAFNSPGAQGFGVKRAGLAIP
GSVMLLVGPGCCGRNTTILSEMGGYSDRFFYYIMDETDIVTGRHLRKIPQAVAEVVEALP
QEPTVVMICMTCVDALLGTDMERVCRKAEAKVGLPVVPCYMYALTREGRKPPMVDVRRAI
YSLLERDDRDSRTVNILGHFAPLRDTCELYGVLRQLGIRRINEISRCRDFAEYKAMSKAN
FNVILHPEARLAAQDMEKRLGIPSIELTRLYQIDKIRSQYQAFAGALGGAADDTVWYDEA
AADAAEAAKRYGGTTIAVGEMQNGNAFEMALALTQYGFVVKEIYASVSPYDFAYIRRLEA
LSPDTEVYSNLSPSMLYYEGGDHPIELTIGKDAAYYHDDAAHVFWDEEIQPFGYDGLREL
LRQISAALEGRTAR
>A0A290HD73|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. JPD-1|TrEMBL
MQDVENIVNGQKLFLKPEYQDVFKNKKQFESSAGSTNPEKVIEVAKWTTTWEYREKNLAR
EHITINPAKACQPLGAVMAALGFENTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKEGLRNCKALYKPDMIAVSTTCMAEVIGDDLNAFVIGARKDAEGELDG
TPIPAAHTPSFAGSHVTGYDNMMNAILQELNPVEGREIVKDEERINIIPGFEPYLGSLKE
IKKMAAMFSDKIVMLGDHEDQWNTPAGEYKLYAGGTPLAVAKTASSAKATISLQKYSTIA
TAKMIKNDWKQTYATCNPIGLGGTDEFVMKLSELTGKPVPAELTKLRGQLVDAMQDSYPY
MHGKKFAIWGDPDFLLGVVSFLVEMGAIPVHVLCHNAPRKNWEKEMQAILDKCTFKEECH
IWMGKDLWHLRSLIFTEPVDFMIGNVYGKELYRDTKVPLIRIGFPIFDRHHLHRYSISGY
EGALNLLTWITNSVLDALDEETKDIAKTDFFFDCVR
>A0A290HWI3|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. JPD-1|TrEMBL
MSDEKVNMQAKSMQNVRIAQMEDYIMKHCLWQFHSRSWDRERQNEGVLSKAKQLLCDEEV
AKETPEDRCYWVDALSLAEAFRARFAWFAQMDKESIKVLMEKLKERIDYVTISGSLNKEL
TVARY
>A0A2H6LIB9|nitrogenase|EC 1.18.6.1|Nostoc cycadae WK-1|TrEMBL
MAIDKKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQ
GNEYRILANKIINNENLKIPTPIEMEELEELLIEFGILESEENAAKMIATPAESSK
>A0A1I0ABA2|nitrogenase|EC 1.18.6.1|[Clostridium] polysaccharolyticum|TrEMBL
MSEIRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIREEGEDIALERILKEGYGGTKCVESGGPEPGVGCAGRGIITSINMLENLGAYTEDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQRYARTGGVRLG
GIICNSRNVDRELDLLRAFAKELGTKLLYFVPRDNIVQHAEINKKTVIEYRPDSNQAQEY
RNLAQAVIENTDFVIPTPMTQERLEEILMEYGMMELADDYKI
>A0A2H6LEL0|nitrogenase|EC 1.18.6.1|Nostoc cycadae WK-1|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHTKAQTT
VLHLAAERGAVEDLELEEVVIEGFRGIKCVESGGPEPGVGCAGRGIITAINFLEENGAYS
NVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREDELITTLASRLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLADKIINNKNLAIPTPIEMDELEDLLIEFGILESEENAAKMIAAADAQEEAAKKQ
EDAEGEALEALKKGNVEVVVSSDKK
>C1J7E9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. RS13|TrEMBL
GKSPTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELE
DVMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELE
LAEAMAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPKSQQADHYRNLATKIHNNGG
>A0A3D1Q744|nitrogenase|EC 1.18.6.1|Syntrophomonas sp|TrEMBL
MLDSTPREIIARTGAVINPAKTCQPIGAMYAALGIHRCLPHSHGSQGCCAYHRSHLTRHF
REPVMASTSSFTEGASVFGGSANLKTAIKNVFTLYNPDVIAVHTTCLSETIGDDIPSIIK
SAAIPPGKMVIHANTPSYQGSHVTGFSNMTKGMVNYLAEASLENKREQVNILPGFLNPGD
MREIKRLTALMGVPFIMFPDTSGSLDSPMSGQFNMFPKGGARVEAIRDSGNSSLTLALGE
YAASDPAYQLERKCLVPAVVLRTPIGIQATDALIMALRQHFVAEVPDEIEEERGQLVDIM
TDLHYHFHGKKVAIFGDPDIVASLTEMVLSLGMKPVHLLTGTPNPSRGGPQGNFEATVTA
MLEDAGLAGRVKAGGDLFELHQWIKNEPVDLLIGNTYGKYIARAEDIPLVRVGFPILDRG
VHSYLPVVGYRGALRLMEMIDNALQDRVDRDARDEDLELIM
>C7DPA7|nitrogenase|EC 1.18.6.1|Mesorhizobium chacoense|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVADKREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPATAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENARNEGSVPRDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGKERTQAAGTINIIPGFDGFCVGNNRELKH
LLALMGVSYAFIQDASDQFDTPSDGEYRIYDGGTKIEDVKAALNAEATLSLQHYNTRKTL
EYCEQVGQATASFHYPLGVKATDEFLMPV
>Q0RAV4|nitrogenase|EC 1.18.6.1|Frankia alni (strain ACN14a)|TrEMBL
MPTSRSTDRRHVRQPAGRAARPARPAWPSPGDRAPGNRPKEEHRMRQIAFYGKGGIGKST
TQQNTMAAMAEMGQRVMIVGCDPKADSTRLILHSKAQTSVIQLAAEKGSVEDLELDEVLV
EGQWGIKCVESGGPEPGVGCAGRGVITSITYLEEAGAYEDLDFVTYDVLGDVVCGGFAMP
IRQGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGLICNSRKTDREDELIME
LARRLNTQMIHFIPRNNVVQHAELRRMTVIEYDPKNSQADEYRQLANKIVNNDMKTIPTP
ITMDELEELLIDFGIMAQEDESVIGKAAAVA
>S0FM79|nitrogenase|EC 1.18.6.1|Ruminiclostridium cellobioparum subsp. termitidis CT1112|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLGEMGKKIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REEGEDIELDTVLKVGYAGIKGVESGGPEPGVGCAGRGIITSIGLLERLGAYEADLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMALYAANNIAKGISKYANTGGVRLGGLI
CNSRKVDGEADLVSAVAKEIGTQMIHFVPRDNAVQKAEINKKTVIDFSPDEPQADEYRTL
ARKIDGNDMFVVPRPMSIDRLEAILMEHGILD
>F9U834|nitrogenase|EC 1.18.6.1|Thiocapsa marina 5811|TrEMBL
MSQTIDQIKPSYPLFRDADYVDNLAKKQGGVEERHSDEKIDEVFQWTTTKEYQELNFKRE
ALTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMMDGLENARALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKEGYVPEEFP
TPFAHTPSFVGSHTTGWDNMFEGILRYFTLNSMDGKVVGSNGKINLVPGFETYLGNYRVM
HRMMKEMGVDYSLLCDPTEVLDTPADGEYRMYDGGTSLDEVKDAPNAIDTLLLQPWQLPK
TKKYVQINMQQPATAIHIPMGLEWTDEFLMKVSELTGKAIPESLAKERGRLVDMMTDSHT
WLHGKKFALYGDADYVLGMVKFLLELGAEPTHILCNHANKRWKKEVEGVLAASPYGKEGK
VYTGADLWHFRSLCFTDKPDFMIGNSYGKFIQRDTLHKGKEHEVPLIRIGFPIFDRHHLH
RMTTLGYEGAMYILTTLVNAVLERLDDETREMGVTDYNYDLVR
>A0A5C1QCF0|nitrogenase|EC 1.18.6.1|Thiospirochaeta perfilievii|TrEMBL
MLLRHTIDEVKERKALTINPAKTCQPVGAMYASLGLHGCLPHSHGSQGCCSYHRSALTRH
YKEPVMSGTSSFTEGSSVFGGQSNLIQAFNNMFTVYDPDIIAVHTTCLSETIGDDVSQIA
QKAIDDGKVPEGKYIVQASTPSYVGSHVTGFANMCTSIAKTFPEVSEDKLNFVNILPGWV
EPSDMKELKRIMGIMHVPFVMFPDTSGVMDAPQTGKHNFFPKGGTKIPDLKRAGSAAYTF
ALGKFCSEDAGLALKKKCDVEFETFDIPLGLKATDRFLMKLSEVTGCPVPEELEDERGQL
VDMITDMEQYLYGKKIAMYGDPDNLIPLTEFLVDIGMKPVHIVTGTPGKYFTEKMASLVP
DANFKNGPQADMYLMHQWIKNEPVDLLIGNSYGKYIAKDENIPFVRMGFPIYDRVGHSYF
PLVGYRGALRLVEKILSVIMDKIDAESTEEKFELVM
>A0A1S8L263|nitrogenase|EC 1.18.6.1|Clostridium felsineum DSM 794|TrEMBL
MLDETPKEIYERKALRINPARTCQPIGAMYAALGIHNCLPHSHGSQGCCSYHRMQLTRHF
KDPIMASTSSFNEGASVFGGRANFNTAIKNIFSIYNPDIVAVHTTCLSETLGDDLVSYIA
DSEVPEGKIVIHANTPSYVGSHITGFSSMVKAMVKYLSENTNMKNGKINILPGFVGPADM
RELKKIFKLMKIPFIMLPDTSGVVDSPMTDEYKMYPKGGTTIEELKDAGNSNYTLALGSL
ASEAPAIELEKKCKVPFSVLNTPIGIDATDRFIMELSKITGKEVPYEIEEERGQLVDFML
DSYQYFHGKKVAIAGDPDTVIALTEFVISLGMNPKYVITGTQGEKFEKTINKMLEKNGIE
GSKVKSYSDLFELHQWIKNESVDLVIGNSHMKFIARAEDIPLVRFGFPIMDRYGHSYISK
VGYKGAMNLMTSMCDAILERMDRDSLDEDYELVR
>A0A436KMD2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.AU.002.03.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A7Z7FCI2|nitrogenase|EC 1.18.6.1|Methanolobus vulcani|TrEMBL
MLDYTPKEKVERNALVVNPAKICQPIGATYAALGIRNCMPHSHGSQGCLSYLRMCLTRHF
REPTIGTTSSFYEGTAVFGGASNLKKSLENIEAVYTPEVVAIHTTCLSETIGDDVGSIIE
DVKEEELIDPSIKLCAASTPSYVGSHVTGYDNMVKSFVTTFATKTKPNGKLNVIPGFVDP
GDIREIKRLLSIMNIPTIVFPDQTDVLDTGMGMERELFANGGTPIGDVEDSANSMGTIAL
CSMAGGAAANVFKNKFKMPVQIGPAPIGVRFTDRFIMKAAELANVAIPPELELERSRVVD
MMTDAHPHFYGKKVAIFGDPDIIEGLTSLVLEMGMEPVVVLSGSVSKAYVERVSEMVHPL
YPSAQILDEADLFTLHQIIKNEPVDMLIGNTYGKHIALAEDIPLIRVGFPIMDRANLHHF
PVMGYAGAARMIEWIGNTFLDIKDKTVPEEELEVVQ
>A0A4Q1A933|nitrogenase|EC 1.18.6.1|Arcobacter sp. CECT 8986|TrEMBL
MGEETLQTQQQEAIEEVLSAYPAKAAKNRAKHLGVDSPEGVKGSCDTTRSNKQTVPGVMS
QRGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRGGRRNYYIGTTGVDTFVTMNFSTDF
NEKDIVFGGDKKLKKALEEIDELFPLNNGISVQSECPIGLIGDDIQSVAKIHKKETGHQT
VAVSCEGFRGVSQSLGHHIANDMIRDHVMPDSSYKKDFESTPYDVSIIGDYNIGGDAWAT
RILLEEIGLRVIAQWSGDASYKEMAIAPKSKLNLLHCYRSMNYISRHMEQEFGIPWMEYN
FFGPSNTTESLRKIAAFFDEKIQKKTEEVIAKYTAMTDAVIAKYRPLLEGKKVMLYVGGL
RPRHVIGAYEDLGMEVIGTGYEFAHGDDYKRTKEDLKRSTLIYDDANEFELEQFVKKMRP
DLVAAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAVFAKDMDLAMNSPVWNHTQAP
WEKEEIGA
>A0A1Q5XGX1|nitrogenase|EC 1.18.6.1|Paenibacillus sp. P3E|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFKQRIMIVGCDPKADSTRLILNTKAQNSVLEL
AAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVGCAGRGIITAINFLEQEGAYQDLDF
VSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYATSGGVRLGG
LICNSRNTDREDELIMELARRLNTQMIHFVPRDNIVQHAELRRMTVAQYNPAHQQAKEYE
ILAEKILNNKMLTIPTPISMEELEELLMEFGIIEDEEAAIKKLQASGQ
>A0A7R6YRK6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. 131-3-5|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEVEDLFPLSGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKDDVAFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPTQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYQPRLEGRTVM
LYVGGLRPRHVITAYEDLAMVIVGTGYEFAHNDDYQRTGHYVKNGTLVYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKMKDTPLTAVAAE
>A0A4D9CGA9|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus UU774|TrEMBL
MPQNPDKIVDHVDLFKQPEYTELFKNKHEQFEGAHSDAEVERVSEWTKGWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGMSVAYTLYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSIPQDFP
VPFAHTPSFVGSHITGYDNMMKGILSNLSEGKKKDKTNGKINFIPGFDTYVGNNRELKRM
LGLMDIDYTILSDTSDYFDSPNNGEYEMYPGGTKLEDAAEACNAEATIALQAYTTPKTRE
YIKTKWNQETKVSRPFGVKGTDEFLMTLSELTGKPIPQELEIERGRLVDAMTDSYAWIHG
KKFAIYGEPDLIISVVSFLLELGAEPVHILCHNGDEVFKKELQAILDESPFGKQATIWLG
KDLWHFRRLMCLLSN
>A0A1Q5XGT4|nitrogenase|EC 1.18.6.1|Paenibacillus sp. P3E|TrEMBL
MGLNIEENKKLVEEVLEAYPKKAKKDREKHFQINTEEAQSCGTCALKSNIKSRPGVMTPR
GCSYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLEVIMREITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMSKELEMPIVP
VRCEGFRGVSQSLGHHIANDAIRDFVLGKAELAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTLNELEIAHKAKLNLIHCHRSMNYMVEHMEKAYDIPWMEYNFFGPT
KTYESLRAIAARFDETIQENCEKMIARHQPEMDKIIHKFKPRLENKKVLLMIGGLRSRHT
IGAYEDLGMDIVASGYEFAHKDDYEKTFPMMKEGTIIMDDPTAYELEELAQKLNVDLVGS
GVKEKYVYHKMGVPFRQMHSWDYSGPYHGFDGFKIFAKDMDMTVNSPVWNLISKKEKAQK
EGAGV
>A0A4R2PGL9|nitrogenase|EC 1.18.6.1|Rhodothalassium salexigens DSM 2132|TrEMBL
MATKTLDDRPDHEALIEEVLAAYPKKAQKKRAKHLSTAQPAQDGDTEILSKCDTVKSNIK
SVPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVT
FQFTTDFQEKDIVFGGDKKLEKTIDEIETLFPLNKGVTVQSECPIGLIGDDIDAVARKKK
KDLNKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVMGGEGSDYEPGLYDINIIGDYNIGG
DAWSSRILLEEIGLNVVSCWSGDATLAEMENAPKARLNLIHCYRSMNYICRHMEETQGVP
WMEYNFFGPSQIAASLRAIAARFDQSIQDRAEAVIAKYQPLVDAVLEKYRPRLEGKSVLL
YVGGLRPRHVVTAYHDLGMEIAGTGYEFAHGDDYKRTGEYIKTGTLIYDDVTGYELEKFI
ETIRPDLVGSGIKEKYSTQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWG
LFDAPWRQAA
>A0A2L2XBL1|nitrogenase|EC 1.18.6.1|Desulfocucumis palustris|TrEMBL
MAIDDKTLEAILNEFPAKVKRSRKKHILIKNSDAGPQEIEANTRTIPGIMTNRGCAFAGC
KGVVLGPLKDMVHIVHGPIGCAYYSWMTRRNKAKSEDPKKNFLSYCVSTDMQESDIVFGG
EKKLARMIDDVVEIFNPNAITISATCPVGLIGDDINTVARLAREKHGINITAYTCEGYKG
VSQSAGHHIANNGLMENIIGQGELEEPPAKYTINILGEYNIGGDSWEVERVLKEIGYHVQ
AVMTGNGSYEDLKNAHIAQLNLVQCHRSINYIASMLETKYGTPWLKVNFIGIRATIESLR
NMAQYFGDEALIKKTEEVIEKELMEIEPQLEPYKKICQGKTTFCFVGGSRGHHYQGLYGE
LGIKTVLAGYEFAHRDDYEGREVIPNIKPDADSKNIPDLHVLPDENRYRLKIPAERMEEL
KKKIPLSYYAGMNTTMQDGSIIVDDLNHYETEEFIRILKPDIFSSGIKDKYIPHKMGIPS
KQLHNYDYSGPYAGFRGAVNFARDVSMSFITPAWNFIVPPWKDKPLLEGSIEQCSEGVCP
VDDDKK
>A0A1G0F2C2|nitrogenase|EC 1.18.6.1|Gallionellales bacterium RIFOXYB12_FULL_54_9|TrEMBL
MQIVDDIKPCYPLFRQDEYKESLGNKQDQFEERHARDVVQDTFTWTTTEEYKELNFKREA
LTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFREPISCVSDSMTED
AAVFGGQKNMIDGLENAIALYKPEMIAVSTTCMAEVIGDDLNAFILNTKKAGNIPNDFPT
PFAHTPSFVGSHVTGWDNMFEGVMRFFTLNTMEGKVPGSNGKINLVPGFETYLGNFRVMH
RMLNEMGVEHTLLSDPTEVLDTPADGKYRMYAGGTTQDEVKDAPNAATTFLLQPLQLEKT
KKFVEGTWHHEIPKLNIPMGLQWTDEWLMKVSEVTGKPIPASLELERGRLVDMITDSHTW
LHGKKFGLYGDPDFVMGMAKFLTELGAEPIHILCNNGSKKWSKAMRAVMDETPYGKEAKL
YPGADLWHFRSLMFTEKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLHR
STTLGYEGAMQILTTLVNSVLEKLDEDTRGMGTTDYNHDLVR
>A0A2N6KFL8|nitrogenase|EC 1.18.6.1|Fischerella thermalis CCMEE 5268|TrEMBL
MTENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTV
LHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQD
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRKVDREIELIETLAEKLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQAN
EYRALAKKIINNTKLTIPTPLEMDELEALLIEYGILDDDTKHADIIGKPAEATAK
>A0A097IS12|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lamp10b|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVMPESKPMFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKYGIP
>A0A140FVE3|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
STRLLMGGLASRTVLDTLRGEGEDVELDDILRDGFGGSLCTESGGPEPGVGCAGRGIITS
INLLEQLGAYEDDRNLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVCS
>A0A3D2SJR8|nitrogenase|EC 1.18.6.1|Bacteroides graminisolvens|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
RDEGEDVDLDDVMKTGFDNTSCVESGGPEPGVGCAGRGIITSINLLEQLGAYDDDKHLDY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEMMAMYAANNICKSIAKFGKVGTVRLGG
LICNSRKVDNESNMIQEFARKLGTQMIHFVPRDNMVQHAEINRKTVIDHAPEHPQADEYR
ALAKKINDNNMFVIPTPLTMPELEDMLVSFGIMN
>A0A7C1P2J1|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MTRKVAIYGKGGIGKSTTQQNTAAAMSYFFGKEVLIHGCDPKADCTRLILGGKPQETVMD
TLRELGEDAVTIDRVVKTGFCGIKCVESGGPEPGVGCAGRGVITAINLMEELGAYTPDLD
FIFFDVLGDVVCGGFAMPVCEGKASEIYIVASGEMMALYAANNICRGMVKYAEQTGVRLG
GIICNSRNVDGERELVEEFCQRIGTQMIHFIPRDNIVQKAEFNRQTVTQFDPHCKQAREY
KELARKIIENDMFVIPKPMTMDEMEALVVKYGLLD
>A0A1C0UY38|nitrogenase|EC 1.18.6.1|Oscillatoriales cyanobacterium USR001|TrEMBL
MTDEKIRQIAFYGKGGIGKSTTSQNTIAGMAELGQRVMIVGCDPKADSTRLMLHSKAQTT
ILHLAAERGAVEDLELEEVLLTGYRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYE
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHSGGV
RLGGLICNSRKVDRELELIETLAKRLNTQMIHFVPRDNVVQHAELRRMTVIEYAPNHPQA
QEYRTLANKIIDNKNLTIPTPISMDELEELLVEFGILGDDKEFEHLVGKTADEAPVAVGV
>A0A353BTV6|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEAGKKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDIELAKIMRTGYGNTTCVESGGPEPGVGCAGRGIITSINMLEQLGAYDEDKHLDY
AFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIMKFAEAGGVRLGG
LICNSRKVDNEEAMIQALAKKIGTQMIYFVPRDNMVQKAEINRKTVIDYDPTHPQAQHYR
NLAKKIDENQMFVIPKPLEIEELEQLLIEYGIAD
>A0A649Z620|nitrogenase|EC 1.18.6.1|Nostoc sp. P6621|TrEMBL
TIPEREKHIYIKEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGGVLKDTIQLIH
GPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAMLEAFAEFPDIK
RMMVYTTCSTALIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGHHVFNMGWMTD
KVGTFEPEITSPYTINVIGDYNIQGDTFVMEKYMEKMGIQIIAHFTGNGTYDSLRGMHRA
QLNVTNCARSAGYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGIEDRAEAVIAE
EVAKYESKLAWYKERL
>A0A6N8B2U5|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MALDEKNLEAMLDQYPAKVKRNRKKHILITNSKEEQIIEANTRTIPGIITNRGCAYAGCK
GVVLGPLKDIVHITHGPIGCGYYSWLTRRNKAKTEEPGKNFLTYCVSTDMQESDIVFGGE
KKLSKVIDETVSIFKPNAITINATCPVGLIGDDIQAVAKEAEKKHGITIMAFSCEGYKGV
SQSAGHHIANNGLMDQIIGDGELEEGPKGKYCINILGEYNIGGDSWEIERIMKKIGYHIQ
AVMSGDGSYEELKNAHVADLNLVMCHRSINYIAEMLDKKYGTPWLKVNFIGVQSTINTLR
NMALYFGDQKLIDKTEEVISSELAKIEPQLESYKKICAGKTAFCFVGGSRGHHYQALYQD
LGIETTLAGYEFAHRDDYEGRDIISEIKGDADSRNIPDLEVTPDDKRFRLKISPERLEKL
KEQIPLSNYKGMIPEMKDGRVVVDDLNHFETEEFIKALNPDIFSSGIKDKYIVQKMGIPS
KQLHNYDYSGPYAGFNGAVNFAKDLSMSFESPTWNFIIPPWRETPLLEGSIEEGEA
>A0A6M0K0B5|nitrogenase|EC 1.18.6.1|Thiorhodococcus minor|TrEMBL
MASMTREETQDLIQEVLEVYPDKAKKDRAKHLAVNDQSIEQSKKCIISNRKSLPGVMTVR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGHTGVNTFGTMNFTSDFQE
KDIVFGGDKKLDKLISEIEELFPLAKGISVQSECPIGLIGDDIEAVSKKKSKELEKPIVP
VRCEGFRGVSQSLGHHIANDAIRDWVIGNRDGDNSFETGKYDVAVIGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTLSEMELTPKVKLNLIHCYRSMNYISRFMEEKYGVPWMEYNFF
GPTKIAESLRKIAAFFDETIQANAEKVIEKYTAEYEAIIAKYRPRLEGKKVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGDSTLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWKSMQAPWQ
KPAEGEAEAVAASA
>A0A1G4Q650|nitrogenase|EC 1.18.6.1|Lachnospiraceae bacterium C10|TrEMBL
MAQEIRQIAIYGKGGIGKSTTTQNLTAGLAEMGKKVMVVGCDPKADSTRLLLGTLAQRTV
LDTIRENGDDVELDSILKEGFGGIRCVESGGPEPGVGCAGRGIITSIGLLEQEGAYTEDL
DYVFYDVLGDVVCGGFAMPMREGKAKEIYIVASGEMMALYAANNISKGIAKYAKKSGVRL
GGIICNSRNVDREKDLLEAFAKELNTQLIYFVPRDNVVQRAEINRKTVIQYEPKSGQADE
YRSLAQAIDKNQLFTIPTPMTQERLEEILLEFGLMDSLKDNYVI
>A0A7W7Z2U3|nitrogenase|EC 1.18.6.1|Rhodopseudomonas rhenobacensis|TrEMBL
MTLNLKTSSVETREQRLGTIIGWDGTATQLADESAFSRGDCGGCGGKARRICELEGPFTQ
GSVCSEQMVECQAGNIRDAVLIQHSPIGCGAGQVIYNSIYRNGLAMRGLPVQNIRFISTN
LRERDMVYGGADKLAFAIKAAVERHAPKAVFIATSCASGIIGDDVESVARAAEAEFGIPI
IPLHCEGFKSKHWSTGFDATQHGILRQIVRKNPEKRQDDLINVINLWGTDVFTPMLGELG
LRVNYVVDMATVEQLAQMSEARATVSFCYTLGTYLATALEQEFGVQQIKAPQPYAFAGTD
AWLRELARVTGREQQAEDYIAREHARVKPLIAELRPKLKGLKGYVATGSAYSHGLIGVLR
EIGVEVDGSLVFHHDPVYDSEDPRQDSLGHLVETYGDVKHFTVGNRQQYQFYNLLQRVKP
DFIIIRHNGLAPLAARLGIPAIPLGDEHHALGYQGMVNLGESILAALQHRKFHQDIAKRV
SLPYKQSWLAEPDPFALSRGATA
>A0A177MTD2|nitrogenase|EC 1.18.6.1|Methylomonas methanica|TrEMBL
MSQNVDKIEPSYPLFRTDEYKENLANKREQYEERHPQDTIDEVFQWTTTKEYQELNFQRE
AITVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQKNMFAGLENAKALYKPTMIAVSTTCMAEVIGDDLNAFINNAKKEGHVDQDYP
VPFAHTPSFVGSHTTGWDNMFEGIARYFTLNYMEGKEVGSNGKINLVPGFETYLGNFRVI
HRMLNEMGVDHTLLSDPTEVLDTPADGHFNMYAGGTTIDEVKDAPNAITTVLLQPWQLEK
TKKFVETTWKHDAPKLNIPMGLEWTDQFLMKISELTGKPIPKSLEVERGRYVDMMTDSHA
WLHGKKFALYGDADFALGMTKFLLEMGAEVTDVLVNHANKRYKKAVEEVLKASPYGQTAT
VHIGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTFYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGGMYLLTTIVNALLEQLDKETKGMGTTDYNYDLIR
>A0A7W7Z4T2|nitrogenase|EC 1.18.6.1|Rhodopseudomonas rhenobacensis|TrEMBL
MSSAIAATTEDIKARNQELIGEVLKAYPEKFAKRRAKHLGTYEGDKPDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYKGTTGIDTFGTMQFT
SDFQEKDIVFGGDKKLGKLIDEIGVLFPLSKGISIQSECPIGLIGDDIEAVSKAKSKDVG
KPIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKTGDKLAQFESTPYDVAIIGDYNIGGD
AWSSRILLEEMGLRVIAQWSGDGTIAELEATPKAKLNILHCYRSMNYITRHMEEKFNIPW
VEYNFFGPTKIESSLREIASHFDDKIKEGAEKVIAKYKPLMQAVIDKYKPRLQGKRVMLY
VGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYIKDTTLIYDDVTGYEFEKFVE
KVKPDLVGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDIAINSPIWKL
TKAPWS
>A0A2H6JR40|nitrogenase|EC 1.18.6.1|bacterium BMS3Bbin14|TrEMBL
MSKNHPNYVSTTNACKLCRPLGACLAFKGIEGTVPYLHGSQGCATYMRRYIISHYNEPID
IASSSLSEKHAVYGGGPNLKLGLTNVAEKYRPRMIGIATTCLTETIGDDVGMYLQEYAKD
TAGSKGLPDIVNVSTPSYAGTHMEGFHGAIDQVIEQMAEGGPQNRTVNLLPGFVSSADYR
LLREIMDDFGLDCTMLPDLSDTMDGPAMLEYEKVPAGGTPLAAIKAMGRSRATIEFGRTL
GRKGSGGFRLRKKFNIDDHRLGMPIGIEETDRFFDLLCSLSGRPVPEKYVAERGRLVDAY
VDGHKYVFGKKAIIYGEEDLVVGMSAFLAEIGIFPILCASGGTSGRLAEAIAAVTADILP
RQPEIHEGMDFFDISEMAETLAPDLIVGHSKGYPLARKLNIPLIRVGFPIHDRVGGQRIL
HLGYSGAQRLFDTVTNAVIAKKQADSRVGYSYM
>A0A0E3QEY9|nitrogenase|EC 1.18.6.1|Methanosarcina sp. Kolksee|TrEMBL
MKERTGIINPMYTCQPAGAQFVGIGIKDCIPLVHGGQGCSMFVRLLFAQHFKENFDIASS
SLHESAAVFGGSIRVEEAVETLIARYPQLRIIPIITTCSTETIGDDIEGIIRKVNTIIKE
KHPDRDVKLIAVHTPSYSGSQVTGYDTAISSVVKALAKKDEPSGKLNIFTGWVNPGDVSE
IKHILSEMQVDGNILLDTETFDAPVMPDKSAFAYGNTTIEEIADSANALGSIALSRYEGA
NAATYLKDKFGVPSIVTPTPIGISNTDIFLENISKLTGNPIPESLVIERGKAIDAIVDLA
HMFFANKKVAIFGNPDLVFGLAQFCLECELEPVLLLLGDDNTLYKSDPRLKALEEKANCD
IKTIWNADLWELESRIKNKSIDVDLILGHSKGRYIAIDNDIPMVRVGFPTFDRAGLWKYP
VIGYKGAEWLAETIANTIFASMESKHDREWIINVW
>A0A5C6FWN8|nitrogenase|EC 1.18.6.1|Crateriforma conspicua|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALVEMGKKVMVVGCDPKADSTRLLLNGLAQKTVLDTI
REEGEDVELEDIRRAGFGSSLCVESGGPEPGVGCAGRGIITSINLLEQLGAYEESEQLDY
AFYDVLGDVVCGGFAMPIRQGKAQEIYIVCSGEMMAMYAANNICKGIRKFAEAGGVRLGG
LICNSRKVDNEREMIAEFANRLGTQMIHFVPRDNDVQRAEIRKMTVIDWNKECPQADEYR
TLASNIDKNDMFVVPKPLEVEQLESLLLEYGLLEGAAA
>A0ZAV4|nitrogenase|EC 1.18.6.1|Nodularia spumigena CCY9414|TrEMBL
MPQNPENIQDHVELFHQPEYQQLFQNKKEFENGHSADEVTRVAEWTKGWEYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTMPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQSFINNAKDAGSVPKDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGKKTATSNGKINFIPGFDTYVGNNREIKRIS
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINGKVTVALQAYSTTKTREY
IEKEWKQPTVVSRPWGIKGTDEFLMKLSELSGTPIPEQLELERGRAVDAMTDSHSWVHGK
RFAIFGEPDLVISVVGFMLEMGAEPVHILVNNSNEVFEKELQELLDSSPFGQGATIWGGK
DLWHMRSLLFTEPVDLLIGNSYGKYLWRDCKVPFVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWIVNTIFEEIDRNTNIPSKTDISYDLIR
>A0A3G1RRB7|nitrogenase|EC 1.18.6.1|Heteroscytonema crispum YC0316|TrEMBL
KSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELDE
VMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGF
AMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLICNSRKVDREIEL
IETLAERLNTHMIHFVPRDNIVQHAE
>A0A1Z4SSM5|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-4105|TrEMBL
MSEERIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELEEVMLAGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAKSH
>A0A1C5PN82|nitrogenase|EC 1.18.6.1|uncultured Coprococcus sp|TrEMBL
MAKEAYYCTVKELNKLGRDAIPAQLRSNTHLIYSSPATLAFNSPGAEGFGVKRAGLAVPD
SIMLIVAPGCCGRNTSLISSMREYDNRFFYLMMDETDIVTGRHLKKIPKAVEEICDCCEK
RPSVVMICITCVDALLGTDMERVCRKAEERAGLPVRPCYMYALTREGRKPPMVHVRQSLY
SLLEPKKKKGNVVNLLGFFSPLIDECELYDLLHSAGVKTIHEISRCKDYEEYQTMSEANF
NLVLHPEARFAAEDFHNRLQIPFIELRRLYQTDKIASQYQAFGKVLGVTFSDEVYREKAE
ETVAKFKEKRPDASFAIGECMNGDPLEMALAMIKYGFKVPEIYGTLTAENFIYLNQLSQL
SPETKVFSNMEPTMLYYDPEKSGVNMTIGKDAGYYHPDQPNVIWNQDRQPYGYAGVTRLF
ETLLEV
>A0A421JZ65|nitrogenase|EC 1.18.6.1|gamma proteobacterium symbiont of Stewartia floridana|TrEMBL
MSDMTREETEALIQEVLEVYPENAKKDRAKHLTVNDQEVEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGINTFGTMNFTSDFQE
KDIVFGGDKKLSKIMTEIEQLFPLNKGITVQSECPIGLIGDDIEAVSKKTSAEIEKPVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLHNRDGDTSFEATDYDVTIIGDYNIGGDAWSSRT
LLEEMGLRVIAQWSGDGTLAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKIEESLRKIAAFFDETIQANTEKVIEKYKMEYEAVIAKYRPRLEGKRVMLYVGGLRP
RHIIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWNKIQAPWL
KGEEEAESAAAGA
>A0A7Y4GZA0|nitrogenase|EC 1.18.6.1|Bradyrhizobium archetypum|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADH
YRNLATKIHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDETIIGKTAAELAAE
>A0A443TSV5|nitrogenase|EC 1.18.6.1|Arcobacter venerupis|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAAMCHYYGQKILIVGCDPKADSTRLILHEKAQCTI
MQLASEAGTVEDLELEDVCKPGAGEFHPDNNDITEGYINCTESGGPEPGVGCAGRGVITA
INFLEEEGAYTDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDKEYDLSKHLAMQIGTQLIHFVPRSNHVQRAELRRM
TVVEFSPSHDQAMEYKELARKIIANDLKVIPEPLEMDDLENLLMEFGLEEEADLENVGKK
AEEA
>G4XJH2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. abs7|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A6I3N8J5|nitrogenase|EC 1.18.6.1|Paludibacter sp|TrEMBL
MIKEVNNSVSVDDLKKFKEEVLHKYPKKVAKKRDKAILLNDPETPPQIQANVRTVPGIIT
QRGCTYAGCKGVVLGPTRDIINITHGPIGCGFYSWLTRRNQTKPETETDENFMMYCFSTD
MQDSNIVFGGEEKLKQAIREAYELFHPKAIAIFSTCPVGLIGDDVHRVARHMKEEIGDGI
NIFGFSCEGYRGVSQSAGHHIANNGLFKNLIGRDDEKRGDLKYRVNLLGEYNIGGDAFEL
ERVFEKCGINLIATFSGNSTIQKFENAHTADLNMVMCHRSINYVAEMMETAFGIPWIKVQ
PIGADSTAKMLRKIGQYFGDQELIDKIEEVIADEMVAVTAAREKALKKTNGKKAMLFVGG
SRAHHYQNLFEELGMTTLSAGYEFGHRDDYEGRVVIPTIQIDADSRNIEEITVTKDETRY
NPRKTEEELKALEAEGMEFNGYEGLMPQMAKGTLVIDDLSHYEMEKLIELYKPDVFCAGI
KEKFCVQKMGVPLKQLHSYDYGGPYAGFKGAINFYEDIEMIACTTIWKELKAPWESETYV
EAQYAY
>B3VBT2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. A28|TrEMBL
HLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYS
WGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQS
ECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLT
PEKSRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKL
NILHCYRSMNYIS
>A0A0K1TUF5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS1_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPSPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A6M7TP29|nitrogenase|EC 1.18.6.1|Mesorhizobium jarvisii|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIEDLFPLNGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNDVASESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGPDIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLVYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKMKDAPLRAVAAE
>C7DP94|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11257|TrEMBL
MSLEYENDGALHAKLIEEVLSKYPDKSAKRRKKHLSIAKSGDEAGGESEILSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEELFPLNNGITVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFEKKEVEFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIARHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYQAPWKTSPSRGRAMAAE
>X4ZN40|nitrogenase|EC 1.18.6.1|Paenibacillus sabinae T27|TrEMBL
MSKKPRQIAFYGKGGIGKSTTSQNTLAQLATTFGQKIMIVGCDPKADSTRLILNTKAQQT
VLHLAAEMGSVEDLELEDVVSTGFGDILCVESGGPEPGVGCAGRGIITSINFLEEQGAYD
GMDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAQSGGV
RLGGLICNSRNTDREDELIMELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNPEHNQA
NEYKQLADKILHNEMLTIPTPIEMDELEQLLIEFGVVEDEETAIKKLEAAGH
>A0A5B8NIR5|nitrogenase|EC 1.18.6.1|Euhalothece natronophila Z-M001|TrEMBL
MRQIAFYGKGGIGKSTTSQNTIAALSENERVMIVGCDPKADSTRLMLHTKAQVTILELAA
QRGSVEDLELEEVLLSGYNNVRCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDIDFVS
YDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGLI
CNSRKCDREDELIQALAEKLGTHMIHFVPRDNVVQQAELRRQTVIEYQPDHSQAQEYRDL
AKKIEHNENLVVPTPIDMDELEDLLVQFGIIDSDEDYKKILEAEENGTTVSV
>A0A348AG17|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MPRKIAIYGKGGIGKSTTQQNTAGAMAHFYNQKVFIHGCDPKADSTRLILGGMNQQTLMD
MLRDEGEEKITVDKVVKTGYEGIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTPDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLLKYAKQSGVRLG
GIICNSRKVDREQEFLEEFTAAIGTKMIHFMPRDNIVQKAEFNKKTVVEFDAECDQAKEY
GELARKIIENKDFVIPKPLKMDELEAMVVKYGIAD
>S5Q975|nitrogenase|EC 1.18.6.1|Microseira wollei YC0404|TrEMBL
LMLHSXPQTTILHLAAERGSVEDLEIDEVLLSGFNGVKCVESGGPEPGAGCAGRGVITAM
NFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYFVTSGEMMA
>H2DG14|nitrogenase|EC 1.18.6.1|Pseudomonas putida|TrEMBL
MTGMSREEVESLIQEVLGVYPEKARKDRNKHLAVNDPAVTQSKKCIISNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEVETLFPLNKGISVQSECPIGLIGDDIEPVSKVKGAELSKTIVP
VRCEGFRGVSQSLGHHIANDAGRDWVLGKRDEDTTFASTPYDVAVIGDYNIGGDAWSSRI
LLEEMGLRCVAQWSGDGSISEIELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTIESLRAIAAKFDESIQKKCEEVIAKYKPEWEAVVAKYRPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTMKEMGDSTLLYDDVTGYEFEEFVKRIKPDL
IGSGIKEKFIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWE
ASEGAEKGAASA
>A0A348AG16|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MPYHLFKCSECIPERKKHAVIKGPGENLTDALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHMSHGPVGCTYDTWQTKRYISDNDNFQLKYTYATDMKEKHVVFGAEKILKRNII
EAFKAFPHIKRMTLYQTCASALIGDDMNAVADEVMEEMPDVDIFVCNSPGFGGPSQSGGH
HKINIAWIKQKVGTIEPEITSDYVINYVGEYNIQGDQEVMQDYFKRMGIQVLSTFTGNGS
YDDLRAMHRAHLNVLECARSAEYICNELRVKYGTPRLDIDGFGFEPLSASLRKVGLFFGI
EDRAQAIIDEETARWKPELDWYKERLKGKKVCLWPGGSKLWHWAHVLHEEMGVEVVSVYT
KFGHQGDMEKGIARCEEGALAIDDPNELEGLEAMEMLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLAFLDISKDEIPTDKGFVTRKMLSDAN
LSEEITFSQVMREYTGRPDIISELRKKTYPSFSPALRQCSAV
>A0A348AEL9|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MTTFIERAKSTCALGGAIVTVSALPKAIPIVHGSGGCATMLSGTYNSASGYKGSGYCSGH
MTPTSNVVERDIVFGGEERLEEQIANTIKIIDGDLYFVVSGCQVEIIGDDIIGVARRFKN
GVAPVLAANTPGFLGNGFKGYEAVLSTLASEFVEPKAVKDEKAVTILGIMPGQDVFYRGN
IRGIKRLLKRLGLKVNTFFGDGETIENIKNYGDAALTIVFSDKYGIDTARVFEEKHDIPY
ITADLPIGETRTDAFLHKIGERLGIDPAAIKALIAEEKRYYYSYIERFLDIYGDIDLQRY
AIVSADINYAFSLTSYLADDLGWVPHLVVINEDLDDLNKKKYELKFDKLGSETKPKVIFE
QHAGQLLNHIRQSWKYNSNDKYYDALSPAFLVGSSLEASTAQKIGAAFLPVSFPVTNRAV
LDRGYTGYRGGLTLAEDLISALVSNR
>A0A348AEN5|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MAQYLEQLRHACALGSMQSVLAIRRAAPILHAGQGCVSKLGGAIGSNNGFHGSGYVGGTQ
MPCTNIGETEVVFGGEEKLRQTIENSLKIIDADLFIVLTGCVPEIVGDDAGEVVKQFQQQ
GKPVVYAETGGFNGTNYIGHEIVVDAVIDQYLKPAESKEAGLVNIWSVVPFQDAFWLGNL
KEIEKLVRELSLIPNIIFGLERQGIEALNKVPKAQFNLLISPWVGLKNVRHLEEKFGTPY
LHYPVLPIGPTETGNFLRTLGSFAGIASEKIEAVIYQHEREYYSYIESALEAIYQTRIVP
NRFITVADSFYSLGISRFLINDMGLIPETQFVTDGVLPEYQGAIEAEFKKFNDGIEAKVL
FSNDGGWVQEEIRNIELTGRPLILGSSWEKVFSKKVNGFHLSVSMPVGDRLVLNSFYVGY
HGALKLLEDIYSEIISNSQNP
>W0NNN2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. csem17|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A560FJK0|nitrogenase|EC 1.18.6.1|Nitrospirillum amazonense|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLEIEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYAVSGGVRL
GGLVCNERQTDKELELAEALAKKLGTELIYFVPRDNIVQHAELRRMTVLEYAPDSAQANH
YRNLANRIHNNAGKGIIPTPITMDELEDMLMEHGIMKAVDESMVGRTAAQLELA
>A0A1J4SS32|nitrogenase|EC 1.18.6.1|Desulfovibrionaceae bacterium CG1_02_65_16|TrEMBL
MPYHEFECSKCIPERKKHAVIKGPGEDLTSALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHLSHGPIGCTYDTWQTKRYISDNDNFQIKYTFATDMKEKHVVFGAEKLLKQNML
EAFKAFPHIKRMTIYQTCASALIGDDLNAIAQEVMDELPDVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPKAITSDYVINYVGEYNIQGDQEVMSDFFKRMGVQILSTFTGNG
SYDDLRAMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPLGNSLRKIALFFG
IEERAQAIIDEETARWKPELDWYKVRLTGKKVCLWPGGSKLWHWAHVIHAEMGLDVVSVY
TKFGHQGDMEKGISRCEEGALAIDDPNELEGLEAMETLKPDIILTGKRPGEVAKKIRVPY
LNAHGYHNGPWKGWEGWVRFARDIYNAIYSPIHELSRLDISKDEIPGDKGFVTQRMLSDA
NLPEEVRNSATLREYTGKFDCLEALRHKTYPTFERKAAAAVAG
>A0A422HGM6|nitrogenase|EC 1.18.6.1|Prosthecochloris sp. ZM_2|TrEMBL
MLLRHTTPDVMERQALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGASAFGGQANLVQAINNIFTVYEPDVIAVHSTCLSETIGDDLQQIC
KKASDDGKIPEGKHVIYAPTPSFVGSHVTGYANMAQAMAEQFAESNGEKLNQINIAAGWM
EPSDMREIKRIAKEMGVTIRLFPDTSDVLDAPQIGKHVFYPKGGISVDDLKSTGDSTFTI
ALGCFSGEPAAIALDKKCKVPFQTEDIPFGLSATDRFLSTLSKAAGVKIPESLADERGRL
LDVMTDMEQYFHGRKVALFGDPDHLIPLTEFLVDLNMKPVHIVSGTPGKRFEQRIRAILG
DTVPEANVKNGPQADMFLLHQWIKNEPVDLIIGNTYGKYIARDEDIPFVRFGFPILDRIG
HSYFPGVGYMGGLRIAEKILGVLMDRQDRDAPEESFELVM
>A0A086YU72|nitrogenase|EC 1.18.6.1|Peptococcaceae bacterium SCADC1_2_3|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALAVLGEKILQIGCDPKADSIRMLMGGKRQPSVLDTL
RKEGEVNLDDILKVGFGGIKCVESGGPEPGVGCAGRGIITAIGMLENLGAYTDDLGYVFY
DVLGDVVCGGFAMPMREGKAKEIYIVASGEMMALYAANNICKGIVKFAETGGTRLGGIIC
NSRNVDREKELVSAFAEKLGSRMIKFIPRDNIVQQAEIRKQTVIQYAPDSTQAQAYLDLA
RKIDENKHFVIPKPMEYEELEQLMIDLGVIE
>A0A086YU69|nitrogenase|EC 1.18.6.1|Peptococcaceae bacterium SCADC1_2_3|TrEMBL
MTKPAKEKRPIKAEECRQVVEEMFKAFPQKAGENRRRHVVVRDTREARQKIEANDRAVPG
VLTNRGCAYAGTKGVVFGPVKDILDLTHGPVGCAYYTWGTRRNFSRPAEGENDFAGYCLS
TDMMETDIVFGAEKKLAQAVREAYAIFKPECMGVYATCPVGLIGDDMEMVCRKAAEDLRI
KIIPVRCEGYRGVSQSAGHHLASNALMEHLVGTEELADPGLFDLNVFGEYNIGGDYWMIK
ELFERVGYRIVSPFTGDASFHQIAKAHRAKLSVLLCHRSINYTNRMMEEKFGVPWMKINY
LGINDLNKSLRDMAKFFDDPELTGRTEEVIAQEMARIMPIIESYKKRLAGKRVMLLVGGS
RAHHFKNMFETLGMEVVVAGYEFAHRDDYEGRVILPEIVHTGRSKILEDIHFERDPSVVS
AYDDQAIKRKKEEIPSLLDYEGLYPHLKDGEIAIDDYNHYECEYLVKELGIDLFCSGIKD
KYVFQKMHIPSRQMHSYDYGGPYSGFEGFLKFARDIDMAVNSPTWKFITPPWKENKNA
>G5J5Z5|nitrogenase|EC 1.18.6.1|Crocosphaera watsonii WH 0003|TrEMBL
MAQNVNNIKDHVDLFHQPEYQELFENKKQFEGMPDAEKVKEVAEWTKTWEYREKNFAREA
LTINPAKACQPLGSLLAAVGFEGTLPFVHGSQGCVAYFRTHLTRHFKEPVSAVSSSMTEN
AAVFGGLRNMVDGLANAYALYKPKMIAICTTCMAEVIGDDLGAFVGNARQDGSIPDDFPV
PFAHTPSFVGSHITGYDSMMKSILDTLTEGKKAETTNGKINFIPGFETYIGNLRELKKII
SAFDLDATILGDHEMYLDSPNLGEFEMYQEGTSLEDAADCINAEATITLQTYTTPKTRKM
IEKQWKQKTLTYRPWGIKATDEFIMGLSELTGKPIPKEFELARGRAVDAMTDTQAWLHGK
KAAVYGDPDLVMGLLQFMLEMGVEPVHVLVHNSTNAFEKEAKELLESSPFGQNATVWGGK
DLWHMRSLLFTEPVDFIVGNSYAKYLERDTKTPLIRIGYPIFDRHHLHRYSTMGYEGAIN
LLNWIANGILESLDRKTDTPAVTDISFDLVR
>A0A6M0LRT4|nitrogenase|EC 1.18.6.1|Prosthecochloris sp|TrEMBL
MLLRHTTNEPVERHALTVNPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGSSVFGGQANLVTAINNMFTIYEPDIIAVHSTCLSETIGDDLQQIV
KKAKDDGKIPEGKHVIYAPTPSFVGSHVTGYANMVAAMAEQFAESTGEKLDQINIVAGWM
EPADMREIKRLSKALGVTIKLFPDTSDVLDAPQTGKHVFYPKGGITAEELKSTGDSKSTI
ALGCFSGEPGGIALDKKCKVSSKTEDIPVGLQATDRFLMALSKAAGVTIPEEISDERGRL
VDLMTDMEQYFDGKRVALFGDPDDLIPLTEFLVDLNMKPVHIVSGTPGKRFEQRMREILK
DSVPDANIKNGPQADMLLLHQWIKKEPVDLLIGNTYGKYIARDEDLPFVRYGFPIVDRVG
HSYFPSVGYMGGLRLAEKILNVLMDRQDRDAPEESFELVM
>A0A1V5B641|nitrogenase|EC 1.18.6.1|Methanosaeta sp. PtaU1.Bin060|TrEMBL
MSGVEREPITIAGSCEAVEDSLKGLPKKTGDVRRKHVVVKDACEVEQKIEANDRAIPGIL
TNRGCAYAGSKGVVFGPIKDILHITHGPIGCAYFTWGSRRNLMKPEEGRDCFSGYCLSTD
VKETDIVFGAEKKLADAIREAYAIFKPGCISVFCTCPIGLIGDDIESVCKKAEEDLRIKV
IPVRCEGYRGVSQSAGHHIASNCLMEHLVGTEEPDETGPFDVNVFGEYNIGGDYWVVKEL
LEKVGYRVVSPFTGDASFHDIAKAHRAKLNILLCHRSINYTNRMMEEKYGLPWLKVNYLG
VEDTIKTLRDMAAFFNDQDLTSRTEAVISEEMAKVQPIIDMYRQRLAGKRVMLLVGGSRA
HHFRNMFETLGMEVVVAGYEFAHRDDYEGRKVLSTIVHTGRSKVLEDIHYERDPNVVSPY
DDATIQEMRKSIPRLMDYEGLSPHMKDGQVMIDDYSHHECERLVKDLGIDLFCSGIKDKY
VFQKMHIPSRQMHSYDYSGPYTGFEGFVQFAKDIDMSVNSPTWKFITPPWRQKSNA
>A0A848F9D8|nitrogenase|EC 1.18.6.1|Azohydromonas caseinilytica|TrEMBL
MPQSADKIKDHELLFREPEYQELFKSKKENFEFNHSEVRIAEIRDWTKSKEYKDKNFARE
ALVVNPAKACQPLGAVFVANGFAKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPAEFD
VPFAHTPAFVGSHITGYDNALVGVLKHFWDGKAGTTDPLVRTPDDSINFIGGFDGFVVGN
MKEVRRIFELFGAKVNIICDPSEVWNTPTDGEFRMYAGGTTKAEVEAALNAKATIVFQEY
CCEKTTKYIAEKGQEVVVLNAPVGVAGTDRFIMEVARLTGKPVPAALEKERGQLVDALAD
SQAHLHGKRYALYGDPDQLIGYTEFLLELGAEPAHILATNGGTEWAGKVQKVLDASPYGA
GCKVYPKRDLWHLRSLLNTEPVDFLIGNTYGKYLERDCGTPLIRLVFPIFDRHHYHRFPT
WGYEGGLRLLTMLLDEFFETLDANTIVPGKTDYSYDIIR
>A0A562KDX1|nitrogenase|EC 1.18.6.1|Bradyrhizobium daqingense|TrEMBL
MPQSAEHVLDHVELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFERTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMTDGLANSYKMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNGAINIIGGFDGYTVGNL
REIKRILELMGIQHTVLADNSEVFDTPTDGEFRMYDGGTTLKDAANAIHAKATISMQQWC
TEKTLSFAAEHGQDVLSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS
SAHVHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMQALLASSPFGQG
CQVYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTATPLIRIGFPIFDRHHHHRSPIW
GYQGGLNVLVKILDKIFDEIDNKTNILGKTDYSFDIIR
>W9VDT6|nitrogenase|EC 1.18.6.1|Imhoffiella purpurea|TrEMBL
MSQTVEKIKPCYPLFCDQDYKDNLKAKRDTVEEVESLDKIEEVFQWTTTQEYQELNFKRE
ALTINPAKACQPLGAVLCSLGFEKTLSYVHGSQGCVAYFRSYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLENAKALYKPECIAVSTTCMAEVIGDDLNAFIGNAKKEGHIPEEFP
TPFAHTPSFVGSHTTGWDNMFEGFQRYFTLNHMDDKTVGSNGKINIVPGFETYLGNYRVM
HRMMKEMGVGYSLLCDPTEVLDTPADGQYRMYDGGTPLAEMKDAPNAIDTILLQPWQLPK
TKKFSQITWKHEVPALNIPMGLEWTDEFLMKVSELSGKEIPESLTKERGRLVDMMTDSHT
WLHGKKFALYGDADFVLGMVKFLLELGAEPTHILCNHANKRWKKEVEKVLASSPFGAGGT
VYIGNDLWHLRSLCFTDKPDFLIGNSYGKFIQRDTLHKGREFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAMYILTTLVNAVLDRLDEETREMGVTDFNYDLVR
>W9VFR4|nitrogenase|EC 1.18.6.1|Imhoffiella purpurea|TrEMBL
MVLLECDKDIPERQRHIFLKTPEDDVRECLPIANVPTIPGSLSERGCAFCGAKLVIGGVL
KDTIQMIHGPVGCAYDTWHTKRYPSDNGHFPLKYVWSTDMKEQHIVFGGEKRLEQSIHEA
FDEMPDVKRMIVYTTCPTALIGDDVKAVVKKVMKERPDVDIFTVECPGFSGVSQSKGHHV
LNIGWINEKVGTAEKEITSEYTINFIGDYNIQGDTFLLQKYWDRLGIQVISHFTGNGTYD
DLRCMHQAKLNVVNCARSAGYIANELKKRHGIPRLDIDTWGFNYMAEGIRKVCAFFGIEE
RGEELIADEYAKWKPQLDWYKERLLGKKMAIWTGGPRLWHWTKSVEDDMGIEVVAMSSKF
GHEEDFEKVVARGREGTYYIDDANELEFFEIIDLVKPDVIFTGPRVGELVKKLHIPYING
HAYHNGPYMGFEGFVNMARDIYNATHNPLAYLAGQDIRDPTPLVMPERLREVA
>A0A4P6PEH9|nitrogenase|EC 1.18.6.1|Verrucomicrobia bacterium S94|TrEMBL
MLLRHTPKEVSERKALTVNPAKTCQPVGAMYAALGVHGCLPHSHGSQGCCSYHRSTLTRH
YKDPIMAGTSSFTEGSSVFGGQANLLQALANMFTIYNPDLVAVHTTCLSETIGDDIAQIV
KKATDDGKVPEGKKVIYCNTPSYVGSHITGFANMCTGIAKGLAEHTGVAKDQVNILPGWV
EPSDMKEMKEIAARLGANIVMFPDTDGVVNTPQTGEFKMYPDGGAKVEDIATAGDSIKTL
ALGKWASEDCAKYLDASFKVPYEVLDIPYGLSATDRFVQALASAAKVEIPESFIAERGRL
VDVISDMSQYLHGKKVALYGDPDQLLPLTEFLLDLDMIPTAIVSGTPGKAFSKRITEMCA
EKAPNVKVANGERADMFLLHQWIKNEPVDLLIGNTYGKYIARDEDIPFVRHGFPILDRIG
HSYFPTVGYNGGIRLLEKMLGVIMDRQDRDAPETRFELVM
>W9D6N3|nitrogenase|EC 1.18.6.1|Frankia sp. CcI6|TrEMBL
MTTTPAPIKAETEAMIAEVLSNYPAKTAKFRAKHLKANDPDGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDIVNISHGPVGCGQYSWATRRNYARGPWGVNNFAAMQFTTDF
QEKDIVFGGDPKLETVCDEIVELFPLAKGISVQSECPIGLIGDDIEAVSRKASKKLELPV
VPVRCEGFRGVSQSLGHHIANDAVRDHVLGTGGNTFKQTPYDVALIGDYNIGGDAWASRK
ILEEMGLRVIAQWSGDGTINEMASTHLSKLNLIHCYRSMNYICTTMEERYGTPWTEFNFF
GPTKIVDSMRKIAAFFDDEIKQKTEAAIARYQVRFDEITNAFRPRLEGKRVMLAVGGLRP
RHTIGAYEDLGMEVVGTGYEFAHKDDYTRTYPALAEGVVLYDDPTAFELEEFAKRLKPDL
MGAGVKEKYVFHKMGVPFRQMHSWDYSGPYHGVDGFAVFARDMDIAINSPTWDLMETPWS
KAGEVF
>A0A6I3SHF1|nitrogenase|EC 1.18.6.1|Heliobacterium mobile|TrEMBL
MANKKIKQIAIYGKGGIGKSTTTSNISAALVDAGYKVMQVGCDPKSDSTNTLRGGKYIPT
ILDTLREKNNVKLDEVVFEGFGGIYCVEAGGPAPGVGCAGRGIITAVQLLKQHRAFEELD
LDYVIYDVLGDVVCGGFAVPVREGIAEHVFTVSSADFMAVYAANNLFKGIQKYSKSGGAL
LGGVIANSINAPYAKAIIDDFVQQTKTQVIEYVPRSVTVTQAELQGKTTIEAAPHSEQAG
VYRRLAEKIANHTESKIPSPLDVKELREWAAKWADHLLALETGEVRSPAAAI
>A0A0A2HX34|nitrogenase|EC 1.18.6.1|Desulfobulbus sp. Tol-SR|TrEMBL
MATAKKKIVQWEPTDIKAELLQRYPAKVARKRAKQIMINEAHGSAPPPEIVANVRTIPGI
ITMRGCTYAGCKGVIMGPTSDIVNLVHGPIGCSFYAWLTRRNQTSAGGDNHENFIPYALS
TDMQDSDIIFGGEKKLAAAIQEAYDLFHPKAIAVFATCPVGLIGDDIHTVAKRMKDKLGD
CNVFAFSCEGYKGVSQSAGHHIANNQVFTHVVGKSDRLKTDKYKINLLGEYNIGGDGFEI
DRILKKCGITNIATFSGNSTYDQFASANQADLSCVMCHRSINYVADMLEVKYGIPWIKVN
FIGAAATAKSLRKIAQYFGDPELTAQVEAVIAEEMPEVEAARLDVLPRTEGKKAMLFVGG
SRAHHYQELFKEMGMKVLSAGYEFAHRDDYEGRQVLPNLKVDADSRNIEEIEVEPDPHLY
KPRKSAEEMQALVAGGYEFKDYDGLNADMDQGTIIIDDLNQYEAEKLVELLKPDLFCAGI
KEKFSIQKLGIPMKQLHSYDSGGPYAGFKGAVNFYREIDRLVNSRVWGLMKAPWQEHPEL
SATYVWE
>A0A844S2X6|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
MSLATTQSISEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFT
SDFQEKDIVFGGDKKLNKIIDEVQELFPLNNGITVQSECPIGLIGDDIEAVSRAKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASYFDDKIREGAERVIEKYQPLVNAVTAKYRPRLQGKTVM
LFVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAVFARDMDMAVNSPI
WKKLKAPWKDVPKPSLLAAE
>W6RSC1|nitrogenase|EC 1.18.6.1|Clostridium bornimense|TrEMBL
MRINLEHPEVQKREERLNSISGFAGTARELCDKSNSGRLCDKKRSFSQCLGCSSGNAICQ
SIMIQDTVTINHAPLGCAGDFADFNFTNRVNRGFRNLEIKNCRAISTNLEEKDTIYGGGE
KLRKTIELAYERYNPKAIFVTASCASGIIGDDIESITNEAEEKLGIPVAYISCEGFRSKL
WTTGFDATFHGILRKVVKPPVKKQDDLINVINFWGSDIFTDLFKRLNLRPNYIVPFSTIE
QLEKISEATATVQICPTLGTYLAAGLEQEYGVKEVKAPVPYGLKGTDNWFRELGKITGKE
KEVEELIAKEKEKIAPKLKELREKLKGKRAYVTAGAAHGHSIIALLKELGLEVTGAGIFH
HDPKYDCDGGARNKCCNGSTESLNHVVNTYGDVPNFHVCNKQAFELVNNLNRIKPDLLIA
RHGGVSVWGIKLGIPTLLVGDEQFGLGYQGIINYGEKILQILNTKEFSENIASHSLSPYS
DWWLSQPANKFIGGK
>C7DP63|nitrogenase|EC 1.18.6.1|Mesorhizobium septentrionale|TrEMBL
IYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGS
VEDLELQDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVL
GDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNER
QTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKI
HANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKESAKAAAQ
>H6SMS3|nitrogenase|EC 1.18.6.1|Pararhodospirillum photometricum DSM 122|TrEMBL
MVQSADKIKDHLPLFKEAEYQDMFARKRAEFENCHSDERIAEVAEWTKSWDYREKNLARE
ALVVNPQKACQPLGALFCAAGFDGTLGYVHGSQGCAAYFRSHLSRHFKEASSVVSDSMTE
DAAVFGGLNNMIEGLANAYTLYKPKMIAVCTTCMAEVIGDDLQAFISNAKQKGSVPADFK
VPYAHTPSFVGSHTTGYDNMMKGILQAFWEGQERVAGESVNIIPGFDGYSVANVRELKRI
IKLMDANATILSDTSDVYDTPADGEFRMYAGGTTHEDTLAALNAKATISLSEGCTAQTLK
YIEEKGQETVAFTYPMGLGATDDFLMALSRLTGKPIPTELEMERGRVVDAIADSMAWLHG
KKFAVYGDPDFTLAMVRFLMELGAEPTHVLATNGGKKWEADMTALLATSPFGAESQVWAG
RDLWHLRSILATEPADFLIGNSYGKYIEKDLGIPLIRLTFPIFDRHHHHRFPTMFYQGAL
RVLVSILDKIFDTMDASSDISFDLTR
>B3VBT4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. C11|TrEMBL
PDKTAKRRAKHLNVHETGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLTPEKSRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRH
>A0A2U8PLS4|nitrogenase|EC 1.18.6.1|Bradyrhizobium amphicarpaeae|TrEMBL
MSLATTESVAEIKARNKQLIDEVLKVYPEKTAKRRAKHLNVHDTGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGLIGDDIEAVSKVKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKISPEAKPAFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASFFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKETKAPWKDAPRPSLMAAE
>A0A2S1XLC5|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSH58|TrEMBL
MSHPVSQSADKVIDHFTLFRQPEYKELLERKKTEFEYGHSDEEVARVSAWTKTEEYKEKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVMTTCMAEVIGDDLSGFISNAKNKESVP
ADFPVPFAHTPAFVGSHIVGYDNMIKGVLTHFWGTSENFDTPKNETINLIPGFDGFAVGN
NRELKRIAGLFGIQLTILSDVSDNFDTPADGEYRMYDGGTPLEATKEAVHAKATISMQEY
CTPQSLQFIKEKGQQVAKYNYPMGVTGTDELLLKLAELSGKPVPAELKLERGRLVDAIAD
SHTHLHGKRFAVYGDPDFCLGMSKFLMELGAEPVHILSTSGSKKWEKQVQKVLDASPFGK
SGKAYGGKDLWHLRSLLFTDKVDYIIGNSYGKYLERDTKIPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDMDANTNIVGETDYSFDLVR
>B3V0G7|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGG
KA
>A0A0B5J382|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS33_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A368TI74|nitrogenase|EC 1.18.6.1|Methanophagales archaeon|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALATMDKKILQIGCDPKADSTRMLVGGVRQPTVLDTL
REVGTENVTLEEVVHTGFGGIKCVEAGGPEPGVGCAGRGVITAINLLEELGAYTDDLDFV
FYDVLGDVVCGGFAMPMREGKAQEIYIVASGEMMALYAANNICKGIVRFAKQSGIRLGGI
ICNSRKVDNELELLTAFSERIGSRLVYFVPRDNIVQRAEINKKTVIEYDPESNQADEYLQ
LAKNVIENDNFVIPRPLEYDELEDLMQESGVLA
>A0A4E0PY04|nitrogenase|EC 1.18.6.1|Methanolobus halotolerans|TrEMBL
MSSEIESSQNIVDEMMKIYPEKVAKDRRKHFVVKDSCDTEQHIEANSKVIPGIMTNRGCA
FAGGKGVVMGPIKDMVHIVHGPIGCGYYTWGTRRNMGKAENGGDNYLQYSFSTDMVETDI
VFGGEKKLKAAIDDAVRIFKPGAISICATCPVGLIGDDIEAVALEAEQEHGIKVMGLRCE
GYRGVSQSAGHHIASNVLMEHVVGTEELEDPTPFDINIFGEYNIGGDLWEIRPIFERIGY
RIVSSFTGDGSFHSLAKAHKAKLSILLCHRSVNYTNRMMEQKYGVPWLKVNYVGIEGTKK
SLRKMAKFFDDPTLTNKTEEVIKEEIAKIEPELKKYKRKLAGKKVFIYSGGSRSHHYQNL
FEDLGMKVLVAGYQFAHRDDYEGRQVLEGMKEKASSGMLEDLHYEMEEGFEPAISEERMQ
ELKEKLGLMDYEGMLPEMKDGTIAVDDLNHYETEFLIKELKPDLFCSGIKDKYMAQKMGI
PSRQIHSYDYSGRYTGFSGVLNFARDIDMAVNNPTWSLMKVPWKAE
>A0A5C2HMT5|nitrogenase|EC 1.18.6.1|Ectothiorhodospiraceae bacterium BW-2|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELDDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVRL
AGLICNSRNTAREDELIMELARQLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKAKQAQQ
YRDLAQKIIDNKMLVIPTPITMDALEELLMDFGLMDEEDESIIGKAAAAEA
>A0A6P0HWG7|nitrogenase|EC 1.18.6.1|Okeania sp. SIO3H1|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMANRHGQRIMIVGCDPKADSTRLILNAKAQTTVLHV
AAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYTDLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGVLKYAHAGGVRLGG
LICNSRKVDREVELIENLAARLNTQMIHFVPRDNVVQRAEIRRMTVEQYDPADNQAQEYD
TLAQKIINNDKLTIPTPLEMDELEELLIEFGLLGDEDDRQKQIAEQDAALAAAAKKAAK
>A0A3B8DZI8|nitrogenase|EC 1.18.6.1|uncultured Nostocales cyanobacterium|TrEMBL
GKGGIGKSTTSCNISVALAKRGKKVLQIGCDPKHDSTFTLTGFLTPTIIDTLQEKDYHYE
DVWPEDVIYKGYGGVDCVEAGGPPAGAGCGGYVVGETVKLLKELNAFDEYDIILFDVLGD
VVCGGFA
>B3VBR6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. H16|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A1F6G8S0|nitrogenase|EC 1.18.6.1|Candidatus Lambdaproteobacteria bacterium RIFOXYD2_FULL_50_16|TrEMBL
MLDENKTSGETLVVEDHNQIFSQPVFVETFKNKAAFECGEGAEAVAKQLDYSKSAEYKEK
NFARSALTINPAKACQPLGAILVASGFKGCLPYVHGSQGCVSYFRSHFNRHFKEPFSAVS
DSMTEDAAVFGGNKNMAEGLKNALALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKDGAI
PTEFPVPYAHTPSFVGSHVTGYDQMMRGFMFYFTKDNAKAAKDNGKINLIPGFDPFTVAN
IPAMKDMLSQMGVEYTVLGDNSEILNTPMDGHYQMYAGGTTIAEVTDAKNAKATFTLLPD
STSKVTASCVKDDWEQEFVELTPMGISGTDQFLMKVSEITGKEIPDSLAKERGQALDAMA
DSNYYLHGKRFSIFGDPSYVEALVDFYMELGAEPLHIVVSNSTKKWGRALQKKLDASEFG
KQAQVHHGADLWHLRSLMFEEKPDFLVGSTYGKQLALDVGVPLVRIGFPIFDRHHLHRYS
TFGYKGVINLLTWTVNTLLDDLDRKATFNNDFVR
>A0A1F9L2P8|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium RIFOXYD12_FULL_56_24|TrEMBL
MRKVAIYGKGGIGKSTTTQNLVAGLVELGRKIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDDIRKRGYGNTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNISKGIVKFAASGSVRLGG
LICNSRAVDNEAEMIEKFAAKLGTKMIYFVPRNNDVQRAEINRKTVLEWNPEVPQADVYR
GLAKAIDGNKDLVIPTPMEIEVLEELLMEYGLMEAV
>A0A090A0G6|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GS28|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>A0A2P8QH63|nitrogenase|EC 1.18.6.1|Chroococcidiopsis sp. CCALA 051|TrEMBL
MTPPENTTLEQATTTVDKKALIKEVLEVYPDKAKKKREKHLNVYEEGKSDCGVKSNIKSV
PGSMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMQ
FTSDFQERDIVFGGDKKLAKLITELDELFPLNRGVSIQSECPIGLIGDDIEAVAKKAAKE
IGKTVVPVRCEGFRGVSQSLGHHIANDSIRDWVFPQADKKKKELGIEGTPYDVAIIGDYN
IGGDAWSSRILLEEIGLRVVAQWSGDGTLHEMMMTPTVKLNLVHCYRSMNYISRHMEEAY
GIPWLEYNFFGPTKIAESLREIASKFDETIQQKAEEVIAKYQAQCDAVIKKYLPRLEGKT
VALMVGGLRPRHVVPAFYDLGMKLIGTGYEFGHGDDYKRTTHYIENGTLIYDDVSAFEFE
QFVKELKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSP
TWSLIGAPWKKES
>A0A1H7AQW7|nitrogenase|EC 1.18.6.1|Propionispira arboris|TrEMBL
MGEKVLRQIAIYGKGGIGKSTTTQNLTAGLSELGKNVMVVGCDPKADSTRLLLGGLAQKT
VLDTLREEGEDVDLERVLKSGYNGIRCVESGGPEPGVGCAGRGIITSIGLLERLGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMSLYAANNISKGIQKYANKGVVR
LGGIICNSRNVEREIDLLKAFASELGTQLIYFVPRDNIVQRAEIHRKTVIEYRPEAQQAA
EYRELAHKIETNKNFVIPKPMTQERLEEILMEFGLMDTLEDDYRI
>A0A560JED7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sacchari|TrEMBL
MAQSAERVLDHVELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFERTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKSGTAPKLERKPNGAINIIGGFDGYTVGNL
REIKRILELMDIDHTVLADNSEVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQWC
TEKTLTFVAEHGQDVVSFNYPVGLSATDDFIVALSRISSKEIPEQLARERGRLVDAIADS
SAHVHGKKFAIYGDPDVCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMQALLASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRSPVW
GYQGGLNVLVKILDKIFDEIDKKTNVLGKTDYSFDIIR
>A0A7Y9A830|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MKKINLSIAEVEKRETRLGTIIAWDGNAAELVDQSDYNGRGCGSKNGGCRLCEIEGPFAQ
GSGCSEEMVECQAGQVRDAVLIQHSPIGCGAGQVGNNRLFRFGLATRNLPIENVKIMSTN
LLEGDMVFGATKKLKQTVEDAYKRYKPKTIFIVSSCATGIIGEDIESVSSEYEKKLKIPI
VPLICEGFKSKHWTTGFDATQHGILRQIVNKHPKKQEDLINIITLWGSDVYTPMFRELGL
RVNFVIDLASVEDLERLSEAAGTVSFCYTLSSYLSAGLEQYFGVPEIKAPQPYGFKGTDA
WLREIGRVTHREELVEKYIEKEHKRVEPIIKELRKKLKGVKGFTSTGSGYSHGLITVLRE
LGISVDGSLVFHHDPVYDSGNVEADSLKHLVDNYGDVKNFSVSNRQQYQFYSLLKRVNPD
FILIKHGGLSPLASKLGISAAPLSDESLTIGYQGMIYLGNKILDILAKKKFHNILKEHTE
MQYTDWWLEQSDPYVLAKNPNLLDQKFNELLESRRAAAI
>A0A7Y9A797|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MAYKKINLDIPEVESREQRLGTIIAWDGKASELSEQSSYERRGCEGRGKQCRLCEMKGPF
TQGSVCSEQMVECQAGNVRDAVLIQHSPIGCGVGQVPYNSIYRNGLALRNLPVENIRIIC
TNLDESDMVFGGIKKLKQSIKDAFERYSPKAIFLGTSCATGIIGEDMESVAAEAEDEIGI
PVIPLACEGFRSKHWSTGFDATQHGILRKIVRKNPKKQEDLINVINLWGSDVFTPMLGEL
GLRVNYVVDLATVDDLAQLSEAAGTVGFCYTLSSYMAAALEQEFGVPEIKAPQPYGFAGT
DAWIREIARVTHREELAEEFIKKEHERIKPKLKELREKLKGVKGYVATGSAYAHGLIIVL
RELGVEVNGSLVFHHDPVYDSGDPKQDSLKFLIDNYDDVPSFSVSNRQQYQFYGLLKKTN
PDFILIRHNGLAPLASRLGIPAAPLGDEHLAIGYDGMVNLGEAVLDVLAHRKFHQDLKDH
VKLPYTQWWLDQEDPYILAKKPEILNEKII
>A0A3Q8HZG1|nitrogenase|EC 1.18.6.1|Potamosiphon austaliensis FHC0914.01|TrEMBL
KSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELDE
VMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGF
AMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLICNSRKVDREIEL
IETLAERLNTHMIHFVPRDNIVQHAE
>A0A850KIK5|nitrogenase|EC 1.18.6.1|Methylocystaceae bacterium|TrEMBL
MSSMTREETQALIQEVLEVYPEKAKKDRAKHLTVNDHEIEQSKKCITSNRKSAPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGINTYGTMNFTSDFQE
KDIVFGGDKKLEKLIDEIETLFPLNKGISVQSECPIGLIGDDIEAVSKKKNAEINKPVVP
VRCEGFRGVSQSLGHHIANDAVRDWTLGARDDDDTFVQTDYDVAILGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTISEMELTPKVKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKMAESLRKIAAFFDESIQEKCEVVIAKYKPEMDAVIEKYRPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGDATLIYDDVTGFEFEEFVKRVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWNKLKAPWL
ASDDDEASVAAAGE
>A0A0K1TU41|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS11_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1J4U0R5|nitrogenase|EC 1.18.6.1|Helicobacteraceae bacterium CG1_02_36_14|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLASMAYYFDKNIMIVGCDPKADSTRLILHEKAQNTI
LQLAAEMGTVEDLELEDALKPGAGIFAPENPHGWIQCTESGGPEPGVGCAGRGVITAINF
LEEEGAYEAEGLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNISKG
ILKYANTGGVRLAGLICNARMTDFEYDLAWALARDLGTQMIHFVPRNNIVQRAEIRRMTV
VEYSPKADQALEYKELARKIINNDMKIIPTPLEMDDLEDLIMKFGLDEEADEDNIGKAEH
EA
>B3VBU2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. U13|TrEMBL
PDKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLSPEKSRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRH
>A0A5C9D171|nitrogenase|EC 1.18.6.1|Methylocystaceae bacterium|TrEMBL
MPQSAEHVLDHFDLFRGPEYQQMLANKKKMFENPRDPAEVERVREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFEQTIPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEYD
VPFAHTPAFVGSHVTGYDNALKGIIEHFWDGKAGTTAKLERKPNDKINFIGGFDGYTVGN
MREVKRIFGLMGIDYTILADNSEVFDTPTDGEFRMYDGGTTLEEAADAINAKATISMQEY
CTEKTLPLIAAHGQEVAAFNHPIGVSATDKFLMTLSRITGKPIPEELARERGRLVDAVAD
SSAHIHGKKFAIYGDPDLCLGLAGFLLELGAEPTHVLATNGGKAWAAKVQALFDSSPFGQ
NCHVYAGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPV
WGYQGGLNVLVWVLDRIFESIDATTNVPAKSDYSFDIIR
>Q5NT99|nitrogenase|EC 1.18.6.1|Herbaspirillum sp. B501|TrEMBL
MSLTVEETTARNTELINEVLKAYPDKTAKRRAKHLTTQEEGKSDCNVKSNIKSIPGVMTI
PPCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYIGKTGIDSFVTMQFTSDFQ
EKDIVFGGDKKLEKIVDEIQELFPLNKGISVQSECPIGLIGDDIEAVSKKKSKQYEGHTI
VPVRCEGFRGVSQSLGHHVANDAIKEWVLDKMDPDKNQFVATPYDVAIIGDYNIGGDAWS
SRILLEEIGLRVIAQWSGDGTLAEMENTPKAKLNVLHCYRSMNYISRHMEEKFGIPWVEY
NFFGPSQIEASLRQIASHFDDKIKEGAERVIAKYKALTDAVIAKYRPRLEGKTVMLFVGG
LRPRHVIDAYGDLGMKVVGTGYEF
>A0A0E2NLS4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNJC391B00|TrEMBL
MSLEYENDGGLHARLIEEVLSQYPDKSAKRRKKHLSVAKSGDEAGEESEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDLEFEAGPYDVNVVGDYNIG
GDAWASRILLEEMGLCVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVEAVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKQAEPSAAIAAE
>I1X2F3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. gs8|TrEMBL
PEKTAKRRAKHLNVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRTKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPESKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A259UFH9|nitrogenase|EC 1.18.6.1|Sporomusa acidovorans DSM 3132|TrEMBL
MPGSNVQEREVVFGGIERLEEEVRNTFEVMQGDLYVVLTSCVTEVIGDDVGSVVRPLQEE
GVPIFFAETGGFRGNSYQGYDLVLQSLFKDFVRRTNEKQPLAVNLWGITPFIDVFWRGNI
AEIRRLLEKLGVTVNSFFTVDDSVDKIREAGSAALNIVVSEVVGQGAAQVAEEVHGTPYL
STTLPVGPAATGAFLREVGKALNLDPALVETVIQDETKRYYHLLEPLADCFNDKDLQRYA
VIIGDTNYAVNLTRFLADDLGWLPEVVGITDILDEEQQAHIAGRLNKLASGLTPEVIFHT
DGSVIAAAVRAHWRKQQPPTGKYTNPLNPAFVIGLLAHIFGGKIKFRPQGNIDVIAPAFD
RIAEVDRIDVSQIDKHEWIHALRLIISQVNKQIGQDFLVGTSSWGPFTLAGQFYGVEKLM
SGLYKDKAGVHALLEVMTEVCLAYLVPAIQSGASILSIAEPTASGDLISYTHFEEFVAPY
IRKANEKLKEKGAYTTLHICGNIRDRVHLAPQLRVDLLSVDYKVDLSRAQQELSGKIALA
GNVNPVLLKDGTVEDVVQTAKESMRQAGHGANYVLMPGCDIPPAVPLANVEAFLQVAREN
TVKAS
>A0A5Q0GC23|nitrogenase|EC 1.18.6.1|Anabaena sp. YBS01|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHAKAQTT
VLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKTDREAELIENLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQG
QEYRALAKKIINNDKLTIPTPIEMDELEALLIEYGILDDDSKHAEIIGKPAEATK
>A0A2A3C363|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM3876|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELEDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHLNSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKEAKLSVAQ
>C4V3L2|nitrogenase|EC 1.18.6.1|Selenomonas flueggei ATCC 43531|TrEMBL
MGIEVKRVGVRRTNCSCSMPGVWRALSFVRGALVVFHSPRPCAHIAHGMDVSSFHRLTAA
GTSVRLSPVPLLTSGLGESEAIFGGEDRLRECIRFAAEKYHPQAVFIANSCVSGVIGDDT
KAIAEEMETELGIPVMAVSAHGFLDGEYYAGYLDAARALVDRFMHPAERKPGTVALLGDC
GGMHGEYAKELRRLLALLDLKVTAQFPSYLALDEMQAVPEAELIILLGRRMDDEKQGQLA
ELAEHMHERFGTPYLADVYAVGAEETKIWLRRVGALCHREEAAERAIASEEASFSAVVEK
ARADLAGRRCGLAIGRDLTWFQPEIILRLLNKAGVALSGIVLLDCFMPARREVMEEALRC
LTDVPIYYEGDAAADEMLHAANFVLTTHELVDAKLRQLFLALLPSVGWSMERRLLDDMRQ
ILHRHESRGRLIYG
>A0A1H8ZU81|nitrogenase|EC 1.18.6.1|Ectothiorhodospira magna|TrEMBL
MCAMKREEAEALIQEVLEVYPEKARKDRAKHLAVSDPNVEQAKKCIVSNRKSVPGVMTIR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSRAGRRNYYTGHTGINAFGTMNFTSDFQE
KDIVFGGDKKLEKLIDEIQTLFPLHKGISIQSECPVGLIGDDIESVSKKKAKELDKPVVP
LRCEGFRGVSQSLGHHIANDAIRDWVLPNRDDDASFESTPYDVALTGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTISELELAPKAKVNLLHCYRSMNYLARHMEEKYGIPWMEYNFF
GPTKIAESLRKIAALFDEKIQEGAERVIARYTPEMNAIIEKYRPRLEGKKVMLYVGGLRP
RHVVGAYEDLGMEVVGAGYEFAHNDDYDRTIKDLGEGTLLYDDVTGYELEEFVKRVRPDL
VGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWDKLQAPWK
KAAEATKAA
>J7I569|nitrogenase|EC 1.18.6.1|uncultured methanotrophic bacterium|TrEMBL
VEDLELEDVLSVGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEDLDFVFYDV
LGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>A0A366ICN8|nitrogenase|EC 1.18.6.1|Brenneria salicis ATCC 15712 = DSM 30166|TrEMBL
MPYHEFDCSKCIPERKQHAVVKGPDEDLTSALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDMKEKHIVFGAEGVLKKNII
EAFDAHPTIKRMTIYQTCASALIGDDIAAVAQEVMDERPQVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPTITSDYVINYVGEYNIQGDQEVMVDYFKRMGIQVLSTFTGNGA
YDDLRAMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFVPLADSLRKIGLFFGI
EDRAQAIIDEEIARWKPELDWYKARLKGKKVCLWPGGSKLWHWAHVIHDEMGVDVVSVYT
KFGHQGDMEKGIARCEAGALAIDDPNELESLEAMYRLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLAKLDISQDEIPADGGFVTARMLSDAS
LSDEMRTAPGLREYSGGYDSVSQLRERVYPTFEAAPSSVAVGE
>A0A3L8C6Z0|nitrogenase|EC 1.18.6.1|Ketobacter sp|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALAAKLGTQMIHFVPRDNVVQRAEIRRMTCIEYDPAAKQSDE
YRALASKIVNNDKLVIPAPITMDELEELLMEFGIMEEEDLSIVGKTASEEV
>A0A656HHV2|nitrogenase|EC 1.18.6.1|Thiothrix nivea (strain ATCC 35100 / DSM 5205 / JP2)|TrEMBL
MSNLTREETDALIAEVLEVYPDKAKKDRKKHLATNDQSIEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGINTFGTMNFTSDFQE
KDIVFGGDKKLAKLINEIEGLFPLAKGISVQSECPIGLIGDDIEAVSKKASKELNKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDNDHSFESTPYDVSIIGDYNIGGDAWSSRT
LLEEMGLRVVSQWSGDGTLSEMELTPKVKLNLLHCYRSMNYISRHMEEKYGIPWVEYNFF
GPTKIAESLRKIASYFDDTIKAGAERVIERYRAEYEAVIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWGKLKAPWI
KDEASDVQAAAA
>A0A833LYN4|nitrogenase|EC 1.18.6.1|Leptonema illini|TrEMBL
MSNFAKTKEILESIISEYPDKAGKKRAAHLAVKETTVDEQGNACSTCAVKSNVKSIPGVM
TARGCAYAGSKGVVWGPVRDMVHISHGPVGCGYYSWSTRRNLASGKPGVNNFVPFQFTTD
YQEKDIVYGGAAKLEEACNEIHTLFPEAKGISIQSECPIGLIGDDIEASAKKITTDTGLT
IVPVRCEGFRGVSQSLGHHIANDAVRDYVLGKGTLPDPGPYDVAVLGDYNIGGDAWASRV
ILEEMGLRVVAMWSGDGDLETMKITHAAKINLIHCYRSMNYIARHMEEAYGIPWLEYNFF
GPTRIEKSIREIASKFDATIQEKAEAVIAKYRPAMDAIVAKYRPRLEGKKVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHADDYQRTMEYVKDGTVIYDDVTEFELETLVDKIKPDL
VGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYEGFGIFARDMDMAVNSPTWNLVKSPF
>A0A3D2FGN5|nitrogenase|EC 1.18.6.1|Gallionellaceae bacterium|TrEMBL
MSALTREETQALIQEVLEVYPEKARKDREKHLAVNDQSIEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNAFGTMNFTSDFQE
KDIVFGGDKKLAKLIGEIEGLFPLHKGISVQSECPIGLIGDDIEAVSKKSAKEINKPVIP
VRCEGFRGVSQSLGHHIANDAIRDWVLGNRDEKAFESTPYDVTIIGDYNIGGDAWATRTI
LEDMGLRVIAQWSGDGTLAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPYMEYNFFG
PTKIEASIREIAAFFDDTIKANAEKVIAKYKPQMEAVIAKYKPRLEGKRVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFAHGDDYDRTIKEMGNATLLYDDVTGLEFEEFVKKVKPDLV
GSGIKEKFIFQKMGIPFRQMHSWDYSGPYHSYDGFAIFARDMDMTLNNPCWSKLTAPWLK
TAE
>A0A1G1FUY5|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium GWD2_57_9|TrEMBL
MSKKIEIKKVDGITRESTQAMIDKSLEVYTEKARKKRVPHLAPNDQASGSACVKSNKKTI
PGVMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMSGINGVNQFAMQF
TSDFQEKDIVYGGDKKLKTLLAEAHDLFPLAKGISVLSECPVGLIGDDINSVAKQSAKEL
DIPIIPCNCEGFRGVSQSLGHHISNDTIRDYIIGTREFPEPIGPYDIALLGEYNIGGDAW
STKPLLEECGFNVKSVWTGDGEMEKIAATHQVKLNVIHCYRSMNYMCKVMEEKYGIPWIE
LNFFGPTKIRESLRQLAELFDDHIKAKVEAVIAKYDPLMQAVIDEYKPRLDNKTVMLYVG
GLRPRHTVNAYQDLGMTVVGSGYEFAHSDDYDRTAAEMPDATVIYDDITEHEFEQFADNL
KPDLIGSGIKEKYLFQKMGIPFRQMHSWDYSGPYHGYLGFPTFAKDVDMAINSPTWKLVK
SPF
>A0A0V8M074|nitrogenase|EC 1.18.6.1|Dehalococcoides mccartyi|TrEMBL
MLLRHTAPGDSPREALTINPAKTCQPIGAMYAALGIHNCLPHSHGSQGCCAYHRSTLTRH
YKEQVLSGTSSFTEGASVFGGQANLLQAIDNIFSVYNPDIIAVHTTCLSETIGDDITQII
SKAKIENHIPQGKLVIHTNTPSYAGSHVTGFANMVKSMVQYLSEPAEGMPERRANIIPGW
VEPADMREIKRLVEAMGINYIMFPDTSGVLDTPLTGHSELFPAGGTTIKQLHDTGRSKIT
FALGEAASGPAALQLDSKCKVPYDLLDLPIGLQATDRFINALCKRFHVDVPESITEERGR
LLNLISNLHQYTYGKRVALWGDPDQLVALSEFLVLLNMKPVYVLTGTPGKRFEERMAAVL
GDSVPEAKIAQGPGADMYRLHQWIKQEGVDLLIGNTYGKYIARDENTPLVRLGFPILDRV
GHQYFPVVGYRGAMRLLEMILNAFLDKKDRECKEESFELVM
>A0A8F6U7T3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVKPDGSPK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLRC
YRSMNYISRH
>A0A8F6YH59|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMAIRGCAYAGSKGVVWGPIKDMVHISHGPVGRGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTVVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6YHJ0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQLTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIESVSRIKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8E8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSEEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDSAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U971|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGTTIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISCH
>A0A8F6YH77|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEEDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U9B1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEARPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U7V5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVARTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U933|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YCVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKGGPQGKPR
FEPSPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSLAELEATPKAKLSILHC
YRSMNYISRH
>A0A8F6U8N2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRHN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSKVKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWAFDRLTPEKSSR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNIPHC
YRSMNYISRH
>A0A8F6YH45|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKSRF
ESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCY
RSMNYISRH
>A0A8F6U804|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVSTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8U4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQGLFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U7J5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLDPDGKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U8B3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVEVLDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLDPDGKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6YIF6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
PGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKQKSKEYDGKTIVPVRREGFRGVSQSLGHHIANDAIRDWVFDKIDPEAPPK
FEATDYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELGATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U947|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHLSHDPVGCGQYSWGSRRN
YHVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLIKVMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSRTKSKEFGGKAIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKGGPESKPR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6YHI7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLHNGITIQSECPIGL
IGDDIEAASKSKSKEYDGKTIVPVRCEGFRGVPQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEVGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U955|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTLVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIISDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8D5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSTPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8Q6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVSGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U836|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRGWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YII6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLYPDGKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLGEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6YIP0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSGCGVKSNIKSIPGVMAIQGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFGKLEPDGAPK
FEPTPYDVTIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U7V0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLTPLHC
YRSMNYISRH
>A0A6B9KXD2|nitrogenase|EC 1.18.6.1|Oryzomonas japonica|TrEMBL
PLAKGISVLSECPVGLIGDDINSVAKQSAKDLDIPIIPCNCEGFRGVSQSLGHHISNDTI
RDFIIGTREYAEPESPYDIALIGEYNIGGDAWSTKPLLEECGFNVKAVWTGDGELEKIAA
THKVKLNVIHCYRSMNYMCKVMEEKYGIPWVELNFFGPTKIRNSLRQLAELFDDTIKAKV
EAVIAKYDPIMQAVVDEYKPRLDGKKVMLLVGGLRPRHTIGAYEDLGMDCVGSGY
>A0A7U4L8Q5|nitrogenase|EC 1.18.6.1|Rhizobium etli bv. phaseoli str. IE4803|TrEMBL
MTVVLHEKLIAEVLAQYPDKAAKRRKKHLSVATSRDEPGDEPKALSECDVKSNIKSIPGV
MTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFVTLQFTS
DFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKKAKEHEK
TIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIGGDAWAT
RILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGIPWMEYN
FFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVMLYVGGL
RPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKFIEGIRP
DLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWDLYDVP
WKKKAAPAEAVAAE
>Q7X5B0|nitrogenase|EC 1.18.6.1|Fischerella ambigua (strain UTEX 1903)|TrEMBL
MTPPENKNLIEEHKELIKDVLQAYPEKSRKKREKHLNVHEEGKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMVHISHGPVGCGYWSWSGRRNYYVGKTGVDSFGTMHFTSDF
QERDIVFGGDKKLTKMIQEIEELFPLNRGISVQSECPIGLIGDDIEAVAKKAAKEINKPV
VPVRCEGFRGVSQSLGHHIANDAIRDHMFPRFDKAKKENTLTIEPGPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTVNELVNGLAAKLVLIHCYRSMNYICRALEEAYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPIMNAVVEKYRPRLEGNTVML
YVGGLRPRHVVPAFEDVGIKVIGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPDLIASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDIALNSPTWG
LVNTPWNKKEAKAKVA
>A0A3B1C635|nitrogenase|EC 1.18.6.1|hydrothermal vent metagenome|TrEMBL
MSQHVDNIKPCYPLFRDDDYKESLENKRATFEECHSDEKIKETFEWTTSSEYQELNFQRT
ALTINPAKACQPLGSVLCALGFEETLPYVHGSQGCVAYFRSYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMYDGLENAKSLYKPKMIAVSTTCMAEVIGDDLNAFIGNAKKEGYIEEDFP
IPFAHTPSFVGSHTTGWDNMFEGTLRYFTVNKMEDKEVGKNGKINLVPGFETYLGNYRVM
HRMMKEMDVDYSILNDPSEVLDTPADGEYRMYSGGTTIAELEDAPNAIDTLLLQPWQLVK
TRKYVKGILKQPASNIAIPMGLEGTDEFLMKVSELTGKPISESLEKERGRLVDMMTDSHA
WLHGKRFALYGDADYVMGMTKFLMELGAEPTDVLCSHANKRWRKAMETMLATSSYGKDTV
VHTNKDLWHMRSLVFTNKPDFLIGNSYGKFIQRDTLAKGKEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAMYILTTLVNSVLERLDEETREMGVTDYSYDLVR
>B9E5J8|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain NBRC 12016)|TrEMBL
MLDLTPKESYERKALRINPAKTCQPIGAMYAALGIHNCMPHSHGSQGCCSYHRMQLTRHF
KDPIMATTSSFTEGASVFGGGANFKTAMKNIFSIYNPDIVAVHTTCLSETVGDDLVTYIA
SSEIPEGKIVIHANTPSYVGSHITGFSSMVKAMVAYLSKNTGVENGKVNILPGFVGPADM
REYKRILKIMGIPYIIMPDTSGVVDSPMTEGFKMFPKGGTKIEEIKDTGNSKRTFAFGSV
SSQDAAIELEKKCKVPFDTLPIPIGIDATDEFLMKLVKLAGGEVPYEIEEERGQLVDLML
DTHQYFHGKKVAIIGDPDTVIPFTQFAISLGMNPRYVVTGTPGDKFEKTINGMMEKAGVQ
GAKVKSSGDFFEMHQWIKNEPVDLIVGNSHAKYIARAENTPLIRLGFPVLDRYGYYYNPK
IGYRGSMRLIEMMCDAILDKMDRECKEEDFELVL
>A0A3B0VE36|nitrogenase|EC 1.18.6.1|hydrothermal vent metagenome|TrEMBL
EFVVSMGMIPTYVITGTMGKKFVLRIKGILKDINPTAKIKAAADFFELHQWMKNEPVDLL
ISNTYGKYIARAEDVPFVRFGFPILDRVGHSYFPTVGYVGGMRLVEKITGVIMDRKDRDD
PEEVFELVM
>A0A0B5J7H2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS12_27|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A6M3ZRF9|nitrogenase|EC 1.18.6.1|Herbaspirillum rubrisubalbicans Os34|TrEMBL
MSLTVEETTARNTELINEVLKAYPDKTAKRRAKHLTTQEEGKSDCNVKSNIKSIPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYIGKTGIDSFVTMQFTSDFQ
EKDIVFGGDKKLEKIVDEIQELFPLNKGISVQSECPIGLIGDDIEAVSKKKSKQYEGHTI
VPVRCEGFRGVSQSLGHHVANDAIKEWVLDKMDPDKNQFVATPYDVAIIGDYNIGGDAWS
SRILLEEIGLRVIAQWSGDGTLAEMENTPKAKLNVLHCYRSMNYISRHMEEKFGIPWVEY
NFFGPSQIEASLRQIASHFDDKIKEGAERVIAKYKALTDAVIAKYRPRLEGKTVMLFVGG
LRPRHVIDAYGDLGMKVVGTGYEFGHNDDYQRTTHYVEDGTLIYDDVTSYEFEKFVEKIE
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWGMAKA
PWKA
>A0A7X6CMG8|nitrogenase|EC 1.18.6.1|Microcoleus sp. SU_5_6|TrEMBL
MAQNVDNIKDHVDLFHQPEYQELFQTKKEFEDGCSAEEVARVAEWTKSWDYREKNFAREA
LTINPAKACQPLGAIFAAAGFEGTLPFVHGSQGCVAYFRTHLTRHFKEPFSAVSSSMTED
AAVFGGLQNMIDGLANSYALYKPKMIAMCTTCMAEVIGDDLQAFIKTSKDKGSIPQEFPV
PFAHTPSFVGSHITGYDNMMKGILVNLTEGKKAETTNGKINFIPGFDTYVGNNRELKRIL
NLMGVEHTILADNSNAFDSPNEGEFIMYQGNTTLEEGADSINATETIALQAYSTVKTREY
MEKDWKQKTSVLRPFGIKGTDEFLTALAERTGQPIPRELEIERGRAIDAMTDSQAWVHGK
SIALYGDPDLVYSLVSFLLELGAEPTHIVVTNSNPVFEAELQALLDSSQYGKNGKIWGGK
DLWHLRSLMFTEPVDLLIGNSYGKYLWRDTHTPLARIGYPIFDRHHLHRYNTLGYTGVLN
LLNWIVNTILEELDRKTIVPSKTDISYDLIR
>A4PC96|nitrogenase|EC 1.18.6.1|Zehria sp. SKTU126|TrEMBL
DPKADSTRLMLHTKAQTTILHLAAERGTVEDIELEEVLLEGYQGVKCVESGGPEPGVGCA
GRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAM
>A0A7D0NKW0|nitrogenase|EC 1.18.6.1|Nostocales cyanobacterium Nosp-JC978|TrEMBL
GCSYCGAKLVIGGVLKDTIQLIHGPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHI
VFGGEKLLKKTIKEAFAEFPDIKRMMVYTTCSTALIGDDIKPVVKEVEQELGDVDIFTVE
CPGFAGVSQSKGHHVFNMGWVNEKVGTYEPEITSPYTINVIGDYNIQGDSFVMEKYMEKM
GIQIIAHFTGNGTYDSLRGMHRAQLNVTNCARSAGYIANELKKRYGIPRIDVDTWGFDYA
>A0A1G3DQH8|nitrogenase|EC 1.18.6.1|Pseudomonadales bacterium RIFCSPHIGHO2_01_FULL_64_12|TrEMBL
MSQQVDNIKPSYPLFRDEDYKDMLAKKRDAFEEKHPQDKIDEVFQWTTTQEYQELNFQRE
ALTVNPAKACQPLGSVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQQNMKDGLANCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPEDYP
VPYAHTPSFVGSHVTGWDNMFEGIARYFTLNHMDDKVVGSNHKINVVPGFETYLGNFRVI
KRMLKEMDVGYSLLSDPEEVLDTPADGQFRMYSGGTTQDEIKDAPNALNTLLLQPWQLEK
TKKFVEGTWKHETPKLSIPMGLDWTDEFLMKVSEITGQPIPESLAKERGRLVDMMTDSHT
WLHGKRFALWGDPDFVMGMAKFLLELGAEPVHILAHNGNKRWKKAMDAILESSPYGKNCT
VYIGKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPIFDRHHLH
RQTTLGYEGAMQMLTTLVNAVLERLDDETRGMQSTDYNYDLVR
>A0A235HYB2|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' 210A|TrEMBL
MTDPKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRVLIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYK
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNVDREIDLIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLGTKIINNKNLTVPTPIEMEELEDLLIEFGILESEENAAMLVGKTATEAPV
>A0A1Z4KTQ9|nitrogenase|EC 1.18.6.1|Trichormus variabilis NIES-23|TrEMBL
MPQNPERIVDHVDLFKQPEYTELFENKRKNFEGAHPPEEVERVSEWTKSWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGMQVSYQLYKPKMIAVCTTCMAEVIGDDLGAFITNSKNAGSIPQDFP
VPFAHTPSFVGSHITGYDNMMKGILSNLTEGKKKATSNGKINFIPGFDTYVGNNRELKRM
MGVMGVDYTILSDSSDYFDSPNMGEYEMYPGGTKLEDAADSINAKATVALQAYTTPKTRE
YIKTQWKQETQVLRPFGVKGTDEFLTAVSELTGKAIPEELEIERGRLVDAITDSYAWIHG
KKFAIYGDPDLIISITSFLLEMGAEPVHILCNNGDDTFKKEMEAILAASPFGKEAKVWIQ
KDLWHFRSLLFTEPVDFFIGNSYGKYLWRDTSIPMVRIGYPLFDRHHLHRYSTLGYQGGL
NILNWVVNTLLDEMDRSTNITGKTDISFDLIR
>D5KU36|nitrogenase|EC 1.18.6.1|Gloeocapsopsis crepidinum LEGE 06123|TrEMBL
CDPKADSTRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYKDVKCVESGGPEPGVGC
AGRGIITAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEM
>A0A235I9Z5|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' 210A|TrEMBL
MTPPENQNIIEERKELIKEVLEAYPDKAKKKREKHLGVYEEGKSDCGVKSNVKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWAGRRNYYIGTTGIDSFGTMNFTSDF
QERDIVFGGDKKLTKLIQELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMIRDWVFTKSDQAKKDGTLKFESTPYDVAVIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDETIQANAEKVIAKYQPTMDAVVGKYRPRLEGKTVAI
MVGGLRPRHVVPAFLDLGMKMIGTGYEFAHNDDYKRTAGYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSEPSDRSSTS
>A0A7G9Z967|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon ANME-1 ERB7|TrEMBL
MVSVNIAFAHHKGGTGKTTSCVNISGFLALSAKKVLVIDLDPQANATSALGIDKNNLGES
MYDVMVGDAEIADAVLETEIENIHLAPATLDLVGAESHLYRMNNRISILKRSIEGIRRYY
DYIMIDTPPGPGLFIINGVVASDYTIVTLDPGVFALEGVETLSLIFDDINESSGVKINPR
IAILTRCNKASLFSMITGKRDPVKEIKKGMKGFFDSVYTVPYGVEVYEAQLKGVPISHYK
PKCKAGVAYKKIAEVVRR
>A0A370KE49|nitrogenase|EC 1.18.6.1|Rhizobium grahamii|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREYTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHSFIENAKSEGSVPPDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWNGSARKEVAKAINIIPGFDGFCVGNNRELKR
LLDIMGVFYIFIQDASDQFDTPSDGMYRMYDGGTKIEDVKSALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVKATDEFLMKISEISGKEIPGKIGLERGRLVDAIADSQAWLH
GKKYAIYGDPDFVYAVARFVMETGGEPSHCLATNGTSAWEAEMKELLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYLGG
LRILTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A533T5L5|nitrogenase|EC 1.18.6.1|Chlorobium sp|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKIMVIGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKGGYRNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAFDDEWDLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADTGGVRLGG
LICNSRNVDNERQMIEELAKKIGTQMIHFVPRNNFVQRAEINRKTVIEYDPTHEQADEYR
ALAKKIDENKMFVIPKPLEIEELEALLIEFGIAN
>A0A533TVX7|nitrogenase|EC 1.18.6.1|Chlorobium sp|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKEGYKMTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAYDEEWDLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEREMIEELARKIGTQMIHFVPRDNFVQRAEINRKTVIDYDPTHPQADQYR
ALANKIDQNDMFVIPKPLEIEELETLLIDFGIAN
>A0A643GHX5|nitrogenase|EC 1.18.6.1|Oryzomonas sagensis|TrEMBL
MSDKIRKVEGITKESTEALIAETLAVYPEKAKKKRAPHLGANDPASGSACVKSNKKTVPG
VMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNMMSGITGVTSFPMQFTS
DFQEKDIVYGGDKKLKTLLEEAHDLFPLAKGISVLSECPVGLIGDDINSVAKQSAKDLDI
PIIPCNCEGFRGVSQSLGHHISNDTIRDFIIGTREYPEPESPYDIALIGEYNIGGDAWST
KPLLEECGFNVKAVWTGDGELEKIAATHKVKLNVIHCYRSMNYMCKVMEEKYGIPWVELN
FFGPTKIRNSLRQLAALFDDTIKAKVEAVIAKYDPIMQAVIDEYKPRLDGKKVMLLVGGL
RPRHTIGAYEDLGMECVGSGYEFAHTDDYDRTAPEMPDATVVYDDPAEYEFEKFAGALKP
DLIGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYKGFEVFARDVDMAINSPTWQLVKAP
F
>A0A533TX19|nitrogenase|EC 1.18.6.1|Chlorobium sp|TrEMBL
MLLRHTTKEVKEREGLTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMSATSSFTEGASVFGGQANLLQAIETIFAVYDPEIIAVHSTCLSETIGDDLQQIT
KKASDDGKIPQGKRVIYASTPSFVGSHITGYANMVTGMAEQFAVSTGEKKNQVNVIAGWM
EPSDMREIKRYAKDLGANIVLFPDTSDVLDAPQTGKHEFYPKGGTTAEELKSTGDSKFSL
ALGCISAEPAAIALDKKCKVPFETLDMPIGLSATDRFIMSLSKAAGVKVPAEITSERGRL
VDVIADMEQYFHGKKVALFGDPDQLIPLVEFLLDLNMKPVHIVSGTPGQRFEKRMKEVLE
RAPYANFKNGLSADMFLLHQWIKNEPVDLLIGNTYGKYIARDEDIPFIRFGFPILDRIGH
SYFPSVGYSGGLRLVEKILGALLDRQDRDAPEEKFELVM
>K0VCZ6|nitrogenase|EC 1.18.6.1|Rhizobium sp. Pop5|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>F2AEX7|nitrogenase|EC 1.18.6.1|Rhizobium etli CNPAF512|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A840UWS0|nitrogenase|EC 1.18.6.1|Pectinatus brassicae|TrEMBL
MRKIAIYGKGGIGKSTTQQNTAGAMAHFFDKKVFIHGCDPKADSTRMILGGMNQKTLMDM
LRDEGEEKITVDRVVKEGYGGIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTDDLDF
VFFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMAIYAANNICKGLLKYAKQSGVRLGG
IICNSRNVDREKEFLEEFTSAIGTKMIHFVPRDNVVQKAEFNKKTVVEYDADCNQANEYK
TLAEKIIDNKEFVIPHPLKMDELEAMVVKYGISD
>A0A840UT14|nitrogenase|EC 1.18.6.1|Pectinatus brassicae|TrEMBL
MDMTLDSKKDTLMDYIMKNCLWQFNSRAWDRELQNENIIKKATQLLCHESPEKSTPADRC
YWAEAKQLVDEWQCFPWLSKMTATDTKCMMGKLKNDLDSQLITNSLNEELNDPNY
>A0A6N0LRE7|nitrogenase|EC 1.18.6.1|Nostoc sp. TCL240-02|TrEMBL
MTEENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNTDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPESNQA
NEYRILAQKIIDNKNLAIPTPIEMEELEELLIEFGILESDENAAKLVGKTAAEAPVS
>A0A8F5FTS9|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHAKAQETVMDKVRELGTVEDLELDDVLKVGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTDDLDFVFYDVLGDVVCGGFAMPIRENKAEEIYIVVS
>A0A8F5J0B9|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELDDIRKPSFGGSWSVESGGPEPGVGCAGRGIITS
INMLESLGAYEEDEGLDYAFYDVLGDVVCGGFAMPIKNGKAQEIYIVCS
>A0A7Z8ZBK9|nitrogenase|EC 1.18.6.1|Raoultella terrigena|TrEMBL
MSQTIDKIDSCYPLFEQDEYQEMFRSKRVLEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDTSIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTFTAGYEGQPGKLQKLNLVTGFETYLGNFRVLKRM
MAQMAVPCSLLSDPSEVLDTPADGHYRMYAGGTTQQEMKEAPDAIDTLLLQPWQLLKSKK
VVQEMWRQPATDVAVPLGLAATDELLMTVSQLSGKPIADVLTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWLKAMKKMLEASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDNDTSQLGKTDYSFDLVR
>K4MYV1|nitrogenase|EC 1.18.6.1|Raoultella terrigena|TrEMBL
DMAHISHGPVGCGQYSRAGRRNYFTGVSGVDSFGTLNFTSDFQERDIVFGGDKKLTKLIE
EMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIPVRCEGFRGVSQSLGHH
IANDVVRDWVLNNREGQPFAATPYDVAIIGDYNIGGDAWASRILLEEMGLRVVAQWSGDG
TLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFGPTKIAESLRKIADQFD
DVIRANAEKVIAKYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPRHVIGAYEDLGMEIIAA
GYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKAMKPDLIGSGIKEKYIFQKMGV
>V5NU64|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. aiy1|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKQYNGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITTETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>B9V336|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W334|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A6N6ZAZ1|nitrogenase|EC 1.18.6.1|Puniceicoccaceae bacterium 5H|TrEMBL
MSEETANGKGPLGVEGPSPAEAMEQMLEVYPKKTKRKRGKQMLLNDPQTPKEIGANSRTV
PGIITQRGCSYAGCKGVVIGPIYDILHITHGPIGCGWYSWLSRRNMTKIRAEGETNYLQY
SMSTDMQEEQIVFGGEKKLKEAIREAYEEFKPKAISVYATCPVGLIGDDIHSVCRDMKKE
LGINIFGFSCEGYKGVSQSAGHHIANNGVFKNMIGLDDTPVEAKYKINILGEYNIGGDAW
EIDRILRLCGIHIIGTLSGGVSYDEICNCHMADLNVVMCHRSINYMAEMMETKFGIPWFK
VNFIGLEGTKKSLRKIAQYFGEKELIDRVEEVIAAEMAEVRPVVQDVRKRTEGKTAALFV
GGSRAHHYQDLFQDMGMKVISAGYEFAHRDDYEGRDVLPHIKVDADTRNIEELEVEQDTE
RFNLRNTVERKKSLEDSGFDFSDYEGMMRQMAKDTLVIDDISHHEMEKLIELYHPDIIGS
GIKDKYVIEKMGVPCKQLHSYDYGGPYAGFKGAINFFKEVDRMTSTKVWKLVRAPWHEDA
SGEASADAELANASV
>A0A090A0F3|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GE5W|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>A0A523C3Z3|nitrogenase|EC 1.18.6.1|Clostridia bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAAFTSMGRQVMVVGCDPKADSTRLLLGVKSQHTVLDLI
RERGEEEVGLGEVMRQGFGGTRCVESGGPEPGVGCAGRGVITAINFLEDLGAYTGDLDYV
FYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMSLYAANNICKGIIKFAEQSGVRLGGI
ICNSRNVDNELELLEAFCERLGTQLLYFVPRDNIVQHAEINRQTVIQYRPDSPQAQVYRE
LATRLEQNTRFCIPTPLAMEELEELITRYGLMD
>K9MCW5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 1.3|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A1A8XV73|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter aalborgensis|TrEMBL
MTTLSREETEALIAEVLEVYPEKAKKDRAKHLTVNDQSIEQSKKCITSNRKTLPGVMTVR
GCAYAGSKGVVWGPIKDMIHISHGPIGCGQFSRAGRRNYYVGTTGVDTFATMNFTSDFQE
KDIVFGGDKKLSKLIEEIDQLFPLNKGISVQSECPIGLIGDDIEAIAKKTSAAIGKPVVP
VRCEGFRGVSQSLGHHIANDTIRDWVLDKRDGVTMETTPYDVAIIGDYNIGGDAWATRIL
LEEMALRVVAQWSGDGTLAEMMNTPKVKLNLLHCYRSMNYISRHMEEKYGIPYMEYNFFG
LTKIIESMRRIAAFFDDSVKEKCEAVIARYQPMVDAVIARFKPRLQGKKVMLYVGGLRPR
HIIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLIYDDANGFELEEFVKRIKPDMV
GSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFGIFARDMDIALSNPVWNNLLPPWKK
VTAEAVKEAA
>A0A7R7IF68|nitrogenase|EC 1.18.6.1|Lachnospiraceae bacterium TB5|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLGEMGKKIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REEGEDIDLDYIMKTGFSGIRCVESGGPEPGVGCAGRGIITSISMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYANTGGVRLGGII
CNSRKVDGEAELVEAFAKELGSQMIHFVPRDNMVQRAEINKKTVIDYDPTVPQADEYRAL
ASKIDGNDMFVIPKPMKQDRLEEILMEHGIMDI
>A0A0E3QKM0|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri str. Wiesmoor|TrEMBL
MTWYNGYRLPVPRRKLRSKEKMRQIAIYGKGGIGKSTTTQNLTASLSTMGNKIMLVGCDP
KADSTRMLLGGLNQKTVLDTLRSEGDEGVDLDVVMQRGFGDIKCVESGGPEPGVGCAGRG
IITSIGLLENLGAYTDDLDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAA
NNICKGLAKFAKGGARLGGIICNSRNVDGERELLDAFAKKLGSQLIHFIPRDNIVQRAEI
NRKTVIDFDPESNQAKEYLTLAHNVQNNDKLVVPTPLPMEELESMMVEFGIVDM
>A0A2H4VJA9|nitrogenase|EC 1.18.6.1|Methanobacterium sp. MZ-A1|TrEMBL
MSKSKHIAIYGKGGIGKSTTVSNLAASYSTDKDVLVIGCDPKADTTRTLVGRRIPTILDI
LKEKRDAQEEDVLFPGYGGVMCVESGGPEPGVGCAGRGVIVAMKLLENLEVFSRDPDVII
YDVLGDVVCGGFAVPLREDYADEVYIVTSGEYMALYAANNISKGIKKLKSNLGGIICNCR
GIHRELEIVEEFAHQIGSKVIGVIPRSELVQQSEIHAKTVLEKFPESEQAQKYRELSKAV
LENDDFVIPQPMDADEFDEFFRGFQ
>A0A3S1HPX2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.T.Ca.TU.009.01.3.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A7X1B6C1|nitrogenase|EC 1.18.6.1|Pelagicoccus albus|TrEMBL
MLEGTTAEIRERKALRINPAKTCQPIGAMYAALGIHKCMPHSHGSQGCCAYHRSHLTRHH
KEPIVATTSSFTEGASVFGGLANLKTALENIFTIYEPDIVSVHTTCLSEVIGDDIPMIIK
KSEESGIIPEGKLVIHANTPSFVGSHVTGFSAQCAAFVDYLAESTGAKKNVINLFPGWVE
PADMREIKRLAEMLGVEYIMAPDTSDVLDSALEGEYQMYPDGGTTIPQLKAMGDSMATLA
LGPMASTLAADKLKKKCGVENKVLELPIGIGGTDAFVNAMRIAGDVTVPRELEKERGRLV
DMVSDMSQYLHRKKVAIFGDPDHVTAMVKFLVEVGMEPAIVVTGTKGKKWVAKIKEICSE
VNPDVEVAAFSDIHYLHQWIKGNPVDLLMGNTYGKYVAKSEKLPFVRFGFPILDRVGHRA
FPLIGYTGGMRLIEKITDAFFDKRDREDADEDIELVL
>A0A560L1G8|nitrogenase|EC 1.18.6.1|Bradyrhizobium macuxiense|TrEMBL
MSLATTYSTAQIRVRNKELIEEVLKVYPEKTAKRRAKHLNIHEAGRSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLIKVMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSRAKSKEFG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKGGPESKPRFEPTPYDVAIIGDYNIG
GDAWSSRILLEEIGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPAKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFPIFARDMDMAVNSPI
WKKLKAPWKDVPRPQLLAAE
>A0A109JZZ0|nitrogenase|EC 1.18.6.1|Bradyrhizobium macuxiense|TrEMBL
MAQSADHVLDHFDLFRGPEYQQMLDNKKEFENPRDPAEVERVKEWTKTSEYREKNFAREA
LTINPAKACQPLGAVFASVGFQGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTADKLERKPNRKINLIGGFDGYTVGNL
REIKRIFELMGIEYTILADNSEVFDTPTDGEFRMYDGGTTLEDAANALHAKATISMQQWC
TDKTLPFIADHGQEVLAFNYPVGVSATDDFLMALSRISGKEIPEELARERGRLVDAMADS
SAHIHGKKFAIYGDPDLCHGLATFLLELGAEPTHVLATNGNKAWDEKMRALFASSPYGRN
CHAYPGRDLWHMRSLLFSEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRSPVW
AYQGGMNVLVKILDKIFDEIDKKTNVLGKTDFSFDIIR
>A0A285M6V9|nitrogenase|EC 1.18.6.1|Cohaesibacter sp. ES.047|TrEMBL
MSQTVENIKPSYPLFRDEDYKDTLTNKQALFEEKADADKIAEVFTWTTTEEYKELNFSRE
ALTINPAKACQPLGAVLCSLGFENALPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMIE
DAAVFGGQKNMFDGLENAQALYKPDMIMVSTTCMAEVIGDDLNAFIGNARKEGHIAEDYP
VPFAHTPSFVGSHTTGWDNMFEGTIRYFTLNHMEDKEVGKNGKINIVPGFETYLGNYRVM
HRYMQEMGVEYSLLCDPSEVLDTPADGKYRMYSGGTTQDEVKDAPNAKDTLLLQPWQLIK
TRKYTKGTWKHETPAINIPMGLKSTDEFLMKVAEISGKDIPASIELERGRLVDMMTDSHA
WLHGKKYALWGDADFVMGMTTFLLELGAEPRHIICHHANKRWKKAMDKILSESPYGKDCE
VHNGKDLWHMRSLVFTDKPDFMIGNSYGKFIERDTLFKGEEFRVPLIRIGFPIFDRHHLH
RSTTLGYEGAMTILTTLTNAVLEQLDKETMGMGTTDYNYDLVR
>A0A8I1SSY9|nitrogenase|EC 1.18.6.1|Verrucomicrobia bacterium|TrEMBL
MSTEATIPTGTIEEVEGVTPDALREQMLKGLPSKTLRKRAKQIVSNDPETPPEIGANSRT
IPGIITQRGCTYAGCRGVVIGPIHDILHITHGPVGCGYYSWMTRRNLARVPEGQTNYMQY
CMTTDMQEDHIVFGGEKRLAEAIREAYRLFKPKAISVYATCPVGLIGDDIHTVCRLAKEE
LGINVFGFSCEGYKGVSQSAGHHIANNGVFKHMIGLDDTPNDAKYKINILGEYNIGGDAW
AIDELLKKCGISILATLSGGVSYDEIINCHQADLNVVMCHRSINYMAEMMETKFGIPWFK
VNFIGADSTAKSLRKIAKYFDDKELIDRVEEVIAAELAVLRPIQAEIKAKHQGKKAAIFV
GGSRAHHYQDLFGDIGIETVSAGYEFAHRDDYEGRDVLPNIKVDADSRNIEELDVEPDEA
RFRPRISPEAKQKLIDAGFAFSDYLGMMREMKKRALVIDDISHHELEHLIKTWKPDIIGS
GIKDKFIIEKMGVPCKQLHSYDYGGPYASFAGAINFYKEIDRMLSTKVWSYVVPPWVKDR
KAAAPEAPAEEQKAA
>A0A0M6V3M5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR478|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDRLTPEKSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYFSRH
>A0A5E4J5H1|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAALSTMGKKIMQIGCDPKADSVKFLMNGKKQPSVLDTL
RKEGEVELDDVLKIGFGGIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTPDLDYVFY
DVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNICKGIQKFAESGGTRLGGIIC
NSRNVDREKELVSHFAQKLGSQMIQFIPRDNVVHQSEIHKQTVIQYAPDSNQAKAYLALA
KAVDENEMFVIPKPMEYEELESVMMEWGVVE
>A0A1V4SGR5|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MSKIRQIAIYGKGGIGKSTTTQNLTAGLVEQGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIRDEGDDIELDRIMREGFGGTRCVESGGPEPGVGCAGRGIITSINMLENLGAYTNELD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIKRYARTGGVRLG
GIICNSRNVDRELDLLRAFSKELGTKLLYFVPRDNIVQRAEINKKTVIEYKPDSVQAQEY
RNLADAVISNTDFTIPTPMTQERLEEILLEYGLMDSSDDYRI
>A8CSL7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 51377|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLATKVHNNGGKGIIPTPI
>D2CNA9|nitrogenase|EC 1.18.6.1|Nostoc sp. PCC 7423|TrEMBL
MPQNPDRIVDHVDLFKQPEYTELFENKRKNFEGAHPPEEVQRVSEWTKSWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGMQVAYQLYKPKMIAVCTTCMAEVIGDDLGAFITNSKNAGSIPQDFP
VPFAHTPSFVGSHTTGYDNMMRGILSNLTEGKKKATSNGKINFIPGFDTYVGNNRELKRI
LGILGVDYTILSDTSDYFDSPNTGEYEMYPGGTKLEDAADSINAKATVALQAYTTPKTRE
YIETKWNQETKVLRPFGVKGTDEFLTAISELTGKAIPEELEIERGRLVDAITDSYAWIHG
KKFAIYGDPDLIISITSFLLEMGAEPVHILCNNGDETFKKEIEEILAASPFGKEAKVWIQ
KDLWHFRSLLFTEPVDFFIGNSYGKYLWRDTNIPMVRIGYPIFDRHHLHRYATLGYQGGL
NILNWVVNTILDELDRNSNITGKTDISFDLIR
>A0A4R3RH50|nitrogenase|EC 1.18.6.1|Rhizobium azibense|TrEMBL
MSLDYENDSALHEKLIGEVLSQYPDKAAKRRKKHLSVATSGDEPGEEAKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGTTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEKVMDEIEELFPLNKGITVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKTEVEFEAGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLREIAKYFGQEIVDKTEAVIAKYRPLVNAVIDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFGHNDDYQRTGHYVNKGTLIYDDATGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDAPWKKKAVPPMAIAAE
>A0A2U9F399|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
STRLILHAKAQDTILSLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A1V4SJE9|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MDDNLREYYKALYFTDFNSSPHDYGYSGKLSGAMYAIGEIKDAVPIIHGSAGCGFHYKYV
CRRGYLPAYNAQCTELEEEDIIFGGEEKLRAAIIKTVEKYSPSMIAVIPATSVDMTYAEV
DSVIKSLSNTMSCKIIAVNSEKFSHVDKRNRGRAIEDSIKNWDGSCRKNTFEFSKGCGFS
EAMTAIVENLMTGQEPREKSVNICGFAWGAGGSAIVDGMARELKALDIEVNAFIPNCTTQ
ELITAPRAALNIVTRRIPWARRMKELYGTEYFQAGTFENYRGISGIERLYLEISLALGIG
KPASQSLVNRKNQIYRELGEVREYFDKFTFALVSSDYRGLPYYIEEYEREYGIRLKYVCV
RMKEEDMVFDGISKETKELLMKNIRLALLNSGSKAQLLQETTEEELLAVSGAVDFVLGDQ
IPDFPVHAHKFLRGTGKVIPMDMAGYGNMIKGFASIIRKKSGPDWQNRDEAFCLPEYYSG
VENLNLKGSRKMWEELWLQRRYGT
>A0A1V4SR48|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MPYHEFNCSKCIPERKKHAVIKGPGETLADALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHMSHGPVGCTYDTWQTKRYISDNDNFQIKYTFATDMKEKHIVFGAEKVLKKNII
EAFNAFPDIKRMTIYQTCASALIGDDMNAIADEVMEEMPEVDIFVCNSPGFGGPSQSGGH
HKINIAWINQKVGTVEPKITSDYVINYVGEYNIQGDQMVMLDYFKRMGIQVLSTFTGNGS
YDDLRAMHKADLNVLECARSAEYICNELRVRYGTPRLDIDGFGFEPLSASLRKVGLFFGI
EDRAKQVIAEETAKWKPQLDWYKERLRGKKVCLWPGGSKLWHWANAIHEEMGVEVVSVYT
KFGHQGDMEKGISRCEEGALAIDDPNELEGLEAMEMLQPDIIFTGKRPGEVAKKVRVPYL
NAHAYHNGPWKGFEGWVRFARDVYNGIFSPIHQLSMLDISKDEIPTDRGFMTQRLLSDAE
LSEEVRNSTTLKEYTGKYDILKELSQKTYPEFPAKIQLSAV
>A0A212K598|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
MSQTIENIKPGYPLFLDEDYQAMFAGKRANFEEAPSPEKVRAVFEWTTTSEYKDLNFARE
AVTIAPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGHNNMYQGLENAFALYKPEMIAVSTTCMAEVIGDDLNAFIANAKKEGHVPQDLA
VPFAHTPSFVGSHVVGWDNMMEGILRGLTAQAMEGKAPGSNGRINIVPGFETYLGNYRVI
RRMLDEMDVPHTLLSDPSEVLDTPADGEYRMYAGGTTQYEVKDAPNAVDTLLLQPTQLTK
TRKVVKELWNQPATPVVYPLGLAGTDAFLMTVSALTGKPIPDSLTKERGRLVDMMTDSHP
WLHGKTFALWGDSDFVLGMVRFLLELGAEPTHILCANANKKWEKEVRKVLDASPFGTRGE
IHTGKDLWHVRSLVFAERPDFMIGNSYGKFIQRDTRALDPAFEVPLIRIGFPIFDRHHLH
RATTLGYEGAMQVLTTLVNAVLEKLDQETGLLGQTDFNYDLVR
>A0A1V4SKH4|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MSKFIDRPRYLCALGGAIGTLENLPRTIPILHAAAGCGGNISNALNYASGYLGSGYCAGQ
ALSSSNVYEQEIVFGGEDRLCEQVENTLKIMDGDLYFLVSGCMVEMIGDDVKGVAKKFKD
RDVALLAADTGGFHGNSFKGYDIVLGTLFKEFTLKKDVKNEKLLNLWGIVPIQDVFWKGN
LENLKRLLEELGYQVNTFFGENETLDNLKNAGSAVLNIVVSDTAGIEPAKLFEEVHGVPY
ISVPLPIGPHGTEQFIRSISNRLGIEKAFADKVIQRHKARYFSYIERIADVYNDLDLQRY
AVIVGDSSYAQALTRFLSDDLGWLPELVVITDILSEEQKEDVRKRFADLESGLSPRIVFD
TDTSSIIRHFRDTWPSANGSKYFNTFSPAFILGSAFERALADELKAPHLSVTYPISNRVV
MDRAYTGYDGAIRLTEDIFTTLVGTR
>A0A1V4SJG7|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MYDELKFENCSHSKDPVLGCALEGVASVIAGINDVSIVIHSPQGCAATVANAFDNHEIDF
TKRKIGCTRLFETDIIMGASEKLENLIREADKSFGRSVMFVVGTCAADIIGEDIEGLCKN
LQPEINARLIPVVAGGFRGNVYDGINLGLKAITPFIKTSGGGAEDCVNLLIPQANINPTW
MGDLDHIKNLLEQLDIRVQTVLPHNMGLEELGSFADAKANILLSGDAGQDFAKRMQEKQG
IPLIMGDIPQPVGLKNTARWIRSVATYFDKEEKAEEIIRAGEEKVADILRRRALMIIPRY
RNLRIAVCADATYGVALVRMLFEELEMIPELILIRSSNTRAAKILEREIESMGISPKVAF
GVDGYQIKKALEESRVDAVLGSSWEKYMAEEAGIKIAFDLFAPTNRDIYLDKAYMGYEGM
LNMLEIIGNDWERAFRSKEINWEQYA
>H8FST6|nitrogenase|EC 1.18.6.1|Magnetospirillum molischianum DSM 120|TrEMBL
MPYHEFECSKCIPERKQHAVTKGPGEDLTSCLPKGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHLSHGPIGCTYDTWQTKRYISDNGNFQLKYTFATDVREKHIVFGAEKLLKQNII
EAFQQFPDIKRMTIYQTCATALIGDDINAIAEEVMEELPDVDIFICNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPTITSDYVINYVGEYNIQGDQEVMQDFFKRMGIQVLSTFTGNGS
YDDLRAMHKAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPLSQSLRKVAMFFGI
QDRAEAIIAEETARWKPELDWYKERLKGKKVCLWPGGSKLWHWAHVIEEEMGLKVVSVYT
KFGHQGDMEKGIARCGEDALAIDDPNELEGLEALEMLKPDIIFTGKRPGEVAKKVGVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAIYSPIHQLAALDISRDPIPTDKGFVTQRMLSDAS
LPEEIRASTTLRQYSGAYDSVTPLRDKTYPTFDSRPAAAE
>A0A285PP06|nitrogenase|EC 1.18.6.1|Anaerobutyricum hallii|TrEMBL
MIKIAVYGKGGIGKSTTVSNIAAVFASEGLRVMQIGCDPKADSTVLLRHGEKVETVLDLV
RTKKDNFTLEDIVKEGFAGVCCVEAGGPSPGLGCAGRGIIAALETLEKKGAYEKYCPDVV
IYDVLGDVVCGGFSMPMRRGYADKVFVITSGENMAIHAAANIAMAVENFKDRGYAQLGGL
ILNRRNVKNEEEKVAELAEDIHSKVIGTLSRSELVTDAEEQQKTVMEAYPNSPMAEEYRV
LAKQIRKLCGI
>A0A1E5G0J9|nitrogenase|EC 1.18.6.1|Desulfuribacillus alkaliarsenatis|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTGALASVLKKKIMIVGCDPKADSTRLLLDGLCQKTVLDT
LRDEGEDIELDDIMKPGFGDIDCVESGGPEPGVGCAGRGIITSINMLESLGAYERDLDYV
FYDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNIAKGIQKYADSGGVRLGGI
ICNSRKVDKELELLTAFAEEIGSQLIHFVPRDNIVQHAEINKKTVIDFNPECNQAQEYIA
LATAIDNNKMFVIPKPMHTDRLEELMMEHGFMNL
>A0A323V089|nitrogenase|EC 1.18.6.1|Azoarcus communis SWub3 = DSM 12120|TrEMBL
MSNLTREETESLIQEVLEVYPEKARKDRAKHLAINDQSIEQSKKCITSNRKSLPGVMTIR
GCAYAGSRGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFAEMNFTSDFQE
KDIVFGGDKKLAKIMNEIEQLFPLNKGITVQSECPIGLIGDDIEAVSKKAAKELNKVVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLSNRDGKHFESTPYDVTIIGDYNIGGDAWASRIF
LEEMGLRVIAQWSGDGTIAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTKIEESLRRIAAFFDDSIKEGAERVIAKYKPMMEAVIAKYKPRLQGKRVMLYIGGLRPR
HVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLLYDDVTGFELEEFVKRIKPDLV
GSGIKEKYIYQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWGKQTPPWKV
QKPADEAVKAAA
>A0A1M7Y371|nitrogenase|EC 1.18.6.1|Desulfopila aestuarii DSM 18488|TrEMBL
MGKAQKLVQWSPTDIKAKMLEKYPPKVARKRSKQILINEAMENTTPEITANVRTIPGIIT
MRGCTYAGCKGVIMGPTSDIVNLVHGPIGCSFYAWLTRRNQSSYTGENNENFITYCMSTD
MQDSDIIFGGEKKLAAAIQEAYDLFHPKGIAVFATCPVGLIGDDIHAVAKKMKEKFGDCN
VFAFSCEGYKGVSQSAGHHIANNQVFTHLVGKSTTEKTDKYKINLLGEYNIGGDGFEIDR
ILKKCGITNIATFSGNSTYDQFASANQADLSCVMCHRSINYVADMLETKYGIPWIKVNFI
GAEATAKSLRKIATYFGDQDLIDKVEAVIAEEMPAVDAAVKDVLPRTTGKTAMIFVGGSR
AHHYQELFKEMGMKTISAGYEFAHRDDYEGRQIIPDLKVDADSRNIEEIEVEPDPVLFKP
RKTEAEIEALEKAGFAFKDYEGIIPDMEKDTLIVDDLNQYEAEKLVELMKPDLFCAGIKE
KFSIQKLGIPMKQLHSYDSGGPYAGFVGAINFYNEIDRLVNSRVWSYMKAPWQENPELSA
TYVWE
>A0A2M6UNY6|nitrogenase|EC 1.18.6.1|Bradyrhizobium nitroreducens|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPESQQADH
YRKLAAKIHNNGGKGIIPTPITMDELEDMLMEHGIMKAVDESQIGKSAAELAAMSA
>A0A7H4PJC7|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLANWLRRRALRGIRRPGARRRLRGARRDHGDQLS
>A0A521ZNU1|nitrogenase|EC 1.18.6.1|Aquabacterium sp|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAESLAKKLGSRLIHFVPRDNIVQHAELRRMTVLEYAPDSKQAGE
YRTLATKVHANAGNGAIPTPITMDELEDLLMEHGIMKSIDETQVGKTAAELAA
>A0A7H4MVN0|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MENGFSAVLESVIEQWVAPTPRPAQRNRRVNLLVSHLCSPGDIEWLRRCVEAFGLQPIIL
PDLAQSMDGHLAQGDFSPLTQGGTPLRQIEQMGQSLCSFAIGVSLHRASSLLAPRCRGEV
IALPHLMTLDRCDAFIHQLAKISGRAVPPWLERQRGQLQDAMIDCHMWLQGQRMAIAAEG
DLLAAWCDFANSQGMQPGPLVAPTGHPSLRQLPVERVVPGDLEDLQTLLCAQPADLLVAN
SHACDLAEQFALPLVRAGFPIFDKLGEFRRVRQGYSGMRDTLFELANLMRERHHHLARYR
SPLRQNTESSLSTGGAYAAD
>A0A7H4MVP0|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MFPETARKERRKHMMVSDPQMESVGKCIISNRKSQPGVMTVRGCAYAGSKGVVFGPIKDM
AHISHGPVGCGQYSRAGRRNYYTGGQRRR
>Q9F1B6|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1620|TrEMBL
STRLILHAKAQTTIMSLAAEAGSVEDLELEDVLKVGYGGIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDDELDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A7H4MVN8|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDERQQL
>B1KWC9|nitrogenase|EC 1.18.6.1|Clostridium botulinum (strain Loch Maree / Type A3)|TrEMBL
MKKIAIYGKGGIGKSTTVSNVSAAMARMGLTVMQIGCDPKADSTRNLTGGENIPTVLDTL
REKGDIELDDLVFKSSTGVLCVESGGPVPGVGCAGRGIITAFEKLEELDAYEVYKPDVIL
YDVLGDVVCGGFAMPIRGGYADEVCIVTSGEMMSLYAATNIAHAVKSFGKRGYASLRGLI
LNSKKIENEQELVRKVAEEIETPVIHSMARDPYVQKAEALGKTVVEAFPECDMAKHYDTL
AKILLEGGK
>A7KTQ4|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5329|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXETLAEKLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>C9RH90|nitrogenase|EC 1.18.6.1|Methanocaldococcus vulcanius (strain ATCC 700851 / DSM 12094 / M7)|TrEMBL
MPFVLLGCDKPIPERMKHTYIYDPEEEIIPACNIKTVPGDMTERGCTFAGGRGVVGGPIK
DVIHMVHGPVGCAYYTWGTRRNLSDCELHRRYCFTTDMQEADVVYGGEKKLEKACLEAAA
EFPEAKGIIIYATCTTGLIGDNLGAVAKKVEEKIGKPVFACNCPGYAGCSQSKGHHIFNT
EFYRWLKKAREKFPEKCLKEEEKTPYDIAIVGEYNMDWDMAVIKPLFEKIGCRVVTVFTG
NASFDDLFKLPDVKLCVVHCQRSANYIAEMIRDGFNIPRIWVSLFGIEQTAEALRKTAES
LNIPMDRVEEVIKEEIESIKPQIEFYKSKLEGKTCLVYVGGPRTWHWVRAMKELGIKYVV
ACCTFAHEDDYEKLNKNFKKAGLKGVLVIDAPNELELEEAVEKYKPDFMLTGLKERYLFR
KFGIPTINSHSYEQGPYAGFRGFVNFARDIYKAIYHPIWDIVKEGEKKFEGLKKCENI
>W1U1C5|nitrogenase|EC 1.18.6.1|Clostridium butyricum DORA_1|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSALAEMGKHIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REAGEDIDLDDIMKTGYGNIRCVESGGPEPGVGCAGRGIITSIGMLERLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKTGGVRLGGII
CNSRKVDRELDLLKAFAEELGSQLIHFVPRDNMVQRAEIHKQTVIEFDPKADQADEYRTL
ARNIDGNQMFVIPKPMKQERLEEILMEYGLMDI
>A0A562IZ37|nitrogenase|EC 1.18.6.1|Azomonas agilis|TrEMBL
MPMVLLECDKDIPERQKHIYLKAPDEDTRDFLPIANAATIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPLGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHVVFGGEKRLEKSMH
EAFDEMPDIKRMIVYTTCPTALIGDDIKAVAKQVMKDRPDVDVFTVECPGFSGVSQSKGH
HVLNIGWINEKVDTLQKEITSDYTINFIGDFNIQGDSQLLQTYWDKLGIQVIAHFTGNGT
YDDLRCMHQAQLNVVNCARSSGYIANELKKRYGIPRLDIDSWGFNYMAEGIRKICAFFGI
EERGEALIAEEEAKWKPKLDWYKERLQGTKMAIWTGGPRLWHWTKSVEDDLGVQVVAMSS
KFGHEEDFEKVIARGREGTYYIDDGNELEFFEIIELVKPDVIFTGPRVGELIKKLHIPYV
NGHAYHNGPYMGFEGFVNLARDMYNAVYNPLRHLAAVDIRDKSQTTPIITRGAA
>A0A0M6V314|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR397|TrEMBL
PEKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDRLTPEKSRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRH
>A0A1H7G0T3|nitrogenase|EC 1.18.6.1|Ectothiorhodospira marina|TrEMBL
MPTRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHAKAQNTIMQ
MAADAGSVEDLELEDVLKSGFGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMFAANNIAKGIVKYASSGSVRL
AGLICNSRNTDREDELIMALAEKLGTTMIHFVPRDNDVQRAEIRRMTCVEYNPKSKQSDE
YRALAQKVVDNKHFVVPTPCSMDELEDLLMEFGIMDVEDESIVGKSVEADQATA
>H0PXD7|nitrogenase|EC 1.18.6.1|Azoarcus sp. KH32C|TrEMBL
MMSAVLDDKTRNKALINEVLEVYPEKAAKKRAKHLNVYEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMMHISHGPVGCGQYSWATRRNYYNGTTGVDAFGAMQVTSDFQ
EKDIVFGGDKKLDKVVDEIAQLFPLAKGISVQSECPIGLIGDDIEAVSKKKSKEINLPMV
PVRCEGFRGVSQSLGHHIANDAIRDWVFDKADYNAPFESTPYDVVLMADYNIGGDAWSSR
ILLEEMGLRVIGQGTGDATLKEIEMMPRAKLLLLHCYRSMNYIARHVEEKYGVPWFEYNL
FGPTKIAESLRGIAAFFDDTIKEKAEQVIAKYTALSQAVIDKYKPRLAGKKVMLYVGGLR
PRHVVGAYEDLGMEVCGTGYEFGHGDDYQRTTHYVKDGTLIYDDVSSFELEKFAEKIRPD
LIGSGVKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWGMTKAPW
KK
>A0A1F9PEV4|nitrogenase|EC 1.18.6.1|Desulfuromonadales bacterium GWD2_54_10|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAYLGKKVMIVGCDPKADSTRLILHAKAQNTVMDLV
RERGTVEDLELDDVMKVGYGDTKCVESGGPEPGVGCAGRGVITAINFLEENGAYTDDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLAG
LICNARKTDKEFELVSALAAKLSTQMIHFVPRDNQVQRAEMRRMTVIEYSPEHPQAQEYR
TLAEKILNNKMLVVPTPLEMEELEDLLMEFGIMEAEDESVVGVVEAATAA
>A0A180FDV9|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb4|TrEMBL
MSKKIKQIAVYGKGGIGKSTTTSNISAALVEAGHKVLQFGCDPKSDSTNTLRDGKYIPTV
LDLLREKPKVDAHEAIFQGFKGVYCVEAGGPAPGVGCAGRGIITAVELLKSQHIFEELDL
DYVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSSDFMSIYAANNLMKGIKKYSNSGGALF
GGIIANSINSSYQRAIIDDFTQQTGTQVVEYVPRSITVTQAELSGRTTIEAQPISVQADI
YRSLAKKIHEHTESRVPTPLEIDALREWSARWADQLLAIEAGEVRGTQAGI
>E4SAW4|nitrogenase|EC 1.18.6.1|Caldicellulosiruptor kristjanssonii (strain ATCC 700853 / DSM 12137 / I77R1B)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALATLGKKVMIVGCDPKADSTRLILGVKSQVTVMDTV
REVGESNVKLDKVMFTGFGGVRCVESGGPEPGVGCAGRGVITAINLLEELGAFTDDLDFV
FYDVLGDVVCGGFAMPIREGKANEIYIVASGEMMALYAANNICRGILKFAETSGVRLGGI
ICNSRRVENEKELLEAFCKRLGTQLIKFIPRDNIVQKAEINRKTVIEYDPESNQAKEYLD
LAKRIIENDMFVIPKPMPMDELEKLIEEYGLAD
>A0A401HQ26|nitrogenase|EC 1.18.6.1|Methanofervidicoccus abyssi|TrEMBL
MPKVKDMKRICVYGKGGIGKSTTVSNVAAALAESGRKVMVIGCDPKGDSTRNIMGKKIPT
VLDVLRKRGEDVQLEDVVFRGFQGIYCVESGGPEPGVGCAGRGIIKAIEILNRLNVFEIL
KPDIIIYDVLGDVVCGGFAMPLQRHLVDEVYIVTTCDPMALYAANNISKGIKRYAHRGNV
ALGGIIYNGRSVVDDISIVSEFSSKLGTEVVGYIPMSEIIVKSEIRKKTVIEYSPDHPLS
NLFRELANRIFNNSKKVIPIPLSEEELDRISEKIEKLIERGV
>A0A166RUM3|nitrogenase|EC 1.18.6.1|Clostridium coskatii|TrEMBL
MLKIAIYGKGGIGKSTITSNLSAAFAKLGKKVIQIGCDPKADSNSNLLGGKTLMPVMNYM
REFDADPEKIEDISKVGFGGVLCIETGGPTPGLGCAGRGIITTFNLLEDLNLFEEYKPDV
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNINSAVKNFADRGYAKVFG
IVFNHRNIENEEEKVKDFASKEHLPIVGDIPRDNNINHFEEMGKTVIEGDPNLPISNCFF
NLAKLLIKSEEMK
>A0A1H7FW12|nitrogenase|EC 1.18.6.1|Ectothiorhodospira marina|TrEMBL
MSQNPENIKPCYPLFQEDDYQQVLARKRETSEEAHSPEKIREVFEWTTTEEYKELNFQRE
ALTVDPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFREPIACVSDSMTE
DAAVFGGQKNIMDGLQNAKALYKPDMISVSTTCMAEVIGDDLNAFIGNARKEGFIEEDFP
TPYAHTPSFVGSHTTGWDNMFEGTIRYFTLNHMEDKEPGKNGKINLVPGFETYLGNYRVM
KRMMNEMGVDYSLLCDPEEVLDTPADGEYRMYAGGTTQDELKDAPNAHDTLLLQPWQLDK
TRKFVKNTWQHEAPKINIPMGLTGTDEFLMKVSEITGKPIAASLEKERGRLVDMMTDSHT
WLHGKKYALYGDADFVMGMTRFLLELGAEPRHILCNHANKRWKKAMDQMLSESPYGANSE
VYFNKDLWHLRSLVFTDKPDFLIGNSYGKFIERDTVAKGKEFKVPLVRIGFPIFDRHHLH
RMTTLGYEGGMYILTTLVNAVLEQLDDETQEMGVTDYNYDLVR
>H6LEB0|nitrogenase|EC 1.18.6.1|Acetobacterium woodii (strain ATCC 29683 / DSM 1030 / JCM 2381 / KCTC 1655 / WB1)|TrEMBL
MERIAIYGKGGIGKSTTVTNISAALAQKGLTVMQIGCDPKSDSTINLMGGKRIPTVLEVI
REKGNETKLDDLVSIGSFGVLCVEAGGPKPGIGCAGRGIIAAFEKLEALKAEAFYQPDII
LYDVLGDVVCGGFAMPIRNGYADKVCIVTSGERMSLYAADNIVSAVRSYGSRGYASLGGL
ILNKKGIVNEEGIVQNVADEIDTQVIFTIERDKLVQDAEAVNQTVIEKFPNSTQARAYRQ
LADKLFSGEK
>A0A166TLM7|nitrogenase|EC 1.18.6.1|Clostridium coskatii|TrEMBL
MKFDLKTSVVKTREERLGTIVGWKTGKASELSRDSAFTCAGCKGNGGKRLCEDIGPFTQG
SACSEQMVECQAGDVRDAVLVQHAPVGCGVSQVNNNSIYRNGLAIRNLPVENIKIINTNI
KETDMVFGALNKLEQSIRDAWNRHHPKAIFVGTSCAAGIIGEDIDSVTNKLQEELKIPII
PMYCEGFRSKHWSTGFDATQHGILRQIVNKHPKKQEDLVNVINLWGSDVFTPMLAELGLR
VNYVVDMAKVEELQQLSEAAATVGFCYTLSSYLAAALEEQFGVPEVKAPQPYGIAGTDAW
IRELARVTHREEKAEAYIEKEHKRIAPRLEKLRKLLKGKKGYVATGSAYSHGLIEVLREL
GVEVDGSLVFHHDPVYDSHDPKEDSLKFLVDNYGEVKKFSVSNRQQYQFCILLKDANPDF
ILIRHSGLASLASRMGIPAAPLGDEHHAVGYQGILNLGETILEILSHKKFHQDLAAHVKL
PYTKWWLSQKDPYVLEKEN
>A0A0D8J4V7|nitrogenase|EC 1.18.6.1|Draconibacterium sediminis|TrEMBL
MLLRHTTSEVKERKALTVNPAKTCQPVGAMYAALGVHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGSSVFGGQANLLQAIDNIFGIYDPDIIAVHSTCLSETIGDDLGQIV
KKAQDDGKIPEGKFVVQASTPSYVGSHVTGYANMLEAFVKYFSFKTDEKLRQVNMLSGWV
EPSDMRELKRIAGLMKLKTVLLPDTSDVLDTPMDGTYKMYPKGGTTREEIVSMGDSMKTV
AMGEWATKSAAVALDNKCKVPFELTDVPIGLKATDRFIQALSTAGKVSIPECIAEERGKL
VDVITDMHQYLYGKRVALWGDPDTLLPMIEFLVDMDMKPVYVVSGTPGKKFSARAMEILE
AKVPEAKVRNGASADMFLMHQWIKEEPVDLLIGNTYGKYIARDEGIPFVRSGFPIIDRIG
HSYFPTVGYLGGIRILERMLSAIMDKIDATSPEESFELTM
>I3Y364|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 31S4|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPT
PISMD
>A0A3S0ML59|nitrogenase|EC 1.18.6.1|Hyphomicrobiales bacterium|TrEMBL
MSLSPTLSVAEIKTRNKELIEEVLKVYPEKTAKRRAKHLNVHQEGKPDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKAKSKEYE
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKITPDSTPRFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKYGI
PWCEYNFFGPSKIAESLRKIASYFDDKIKEGAERVIEKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEK
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKKTKAPWKTEAQPLLQAAE
>A5N706|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLSELGKNVMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELDYIMKTGFGGIKCVESGGPEPGVGCAGRGIITSINMLERLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIKKYAKKGGVRLGGII
CNSRNVDNEKKLLETFAKELGTQLIYFVPRDNVVQKAEIHKQTVIQFDSDEDQAAEYRSL
AKAIEENELFVIPKPMSQERLEEIFLEHGLID
>G4XJJ1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dps3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGNSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A5N3G6|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MNNVILQPRNFCELGALHSVLGINKAIPIVHSGSGCCLRLYQGISFCNGYQGMMYGGGSF
VPNDNIHREDFIYGGENRIRKLIQSTISIVEADLYVVLTGCNVQLAGDNTKAVVNEFKLK
GVPIVYVDTAGFKGSAYSGHELVINSIIEQFVIKKLTVKKRQINLWTSPPYLDPFWSGNI
ETLKNMLEQIGFSINVLFGLSSSVNCWSEIPSAEFNILISAWTGLKTMELLKKHFGTPYF
HYPIFPIGAHECSEFLREVANFCKLDMNLVNQFIEKKESMFYYYMERLTEMLTCYDSTFP
QRFFTIGESTYVSGITRFLVKELSMIPGCQYIVDNPPYKYRNEIENSCKSLPSEISLPVT
FINDGEEIIKSIKEKTEDLIPLIIGSSWDSIIASKLKGYFISMSPPISDRLILNKSYVGY
EGGLAFIEDIFSCILRGL
>A0A1C4CP04|nitrogenase|EC 1.18.6.1|Kosakonia oryziphila|TrEMBL
MSNATGERNLEIIQEVLEIFPEKTRKERRKHMMVSDPEMESVGKCIISNRKSQPGVMTVR
GCSYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLTKLIEEMETLFPLTKGISIQSECPVGLIGDDIEAVANASRKAINKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGKPFEAGPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKVAESLRKIADMFDDTIRANAEAVIAKYQAQNDAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPAWGQLTAPWLK
SA
>A0A6F8VAP5|nitrogenase|EC 1.18.6.1|Sulfurimicrobium lacus|TrEMBL
MSKKLRQIAFYGKGGIGKSTTSQNTLAALADLGQKILIVGCDPKADSTRLILHAKAQDTV
LSLAAEAGSVEDLEIEDVLKFGYKNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDD
MDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANAGGVR
LGGLICNERQTDKEFELAEALAKRLNTTLIHFVPRDNVVQHAELRRMTVLEYAPDSKQAE
EYRQLASKIHANAGNGTIPTPITMDELEDLLLEFGIMQAVDESIVGKAANAA
>G3F805|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 51317|TrEMBL
YGKGGIGKSTTSQNTLAALAEMGQKILTVGCDPKADSTRLILHAKAQDTILSLAASAGSV
EDLELEDVMKVGYKDIRCVEYGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQ
TDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVY
NNGGKGIIPTPISMDEL
>Q3LF92|nitrogenase|EC 1.18.6.1|Sinorhizobium medicae|TrEMBL
QYSWSQRRNYYVGTTGIDAFVTMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVT
VQSECPIGLIGDDIEAVSRKKAEEYNTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDT
TEVAYEAGRYDVNVIGDYNIGGDAWASRILLEEIGLHVVGNWSGDATLAEIE
>A5JTP6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Rp2.1|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>H2J2J4|nitrogenase|EC 1.18.6.1|Rahnella aquatilis (strain ATCC 33071 / DSM 4594 / JCM 1683 / NBRC 105701 / NCIMB 13365 / CIP 78.65)|TrEMBL
MTSETRERNEALIQEVLEIFPEKALKDRKKHMMTTDPAMESVGKCIVSNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYYTGWSGVNSFGTLNFTSDFQE
RDIVFGGDKKLDKLIDELEMLFPLTKGISVQSECPVGLIGDDISAVAKASSAKIGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGNEFETTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPKVALNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLREIAARFDDTIRKNAEAVIEKYQAQTQAVIDKYRPRLEGKKVLLYLGGLRPR
HIIGAYEDLGMEIIGTGYEFGHNDDYDRTLPMLKEGTLLFDDLSSYELEAFVKALKPDLV
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFGIFARDMDMTLNNPGWSQLTAPWLK
TA
>A0A6M0C6M6|nitrogenase|EC 1.18.6.1|Okeania sp. SIO2H7|TrEMBL
HTPSFVGSHITGYYNMMKGILTNLTEGKKKDTTNGKINFIPGFETYMGNLRELKHLTQAM
GVDATILGDNEDYLDAPNDGEFKMYQGGTTLEEGADSINAEQTISLQAYSTTKTLEYIKQ
EWKQKTAVYRPWGIKGTDEFLMALSEATGNPIPAELEKERGRAVDAMTDTQAWVHGKRVA
LYGDPDLVIGLLQFLLELGAEPVHVLVSNSNPKFEEEAKALLASSPYGQGATVWGGKDLW
HMRSLLFTEPVDFFIGNSYGKYLWRDTKTPMVRIGYPIFDRHHLHRYSTIGYNGAINLLN
WIANTILDELDRNTIIPAKTDISYDLIR
>A0A238YPM3|nitrogenase|EC 1.18.6.1|Desulfurobacterium atlanticum|TrEMBL
MPTKLERMRQCATYGKGGIGKSTTTQNTVAALGEMGYHCMIVGCDPKADSTRLILHAKAQ
ATVMDLAREAGSVEDLELEDVLLTGVFGIKCVESGGPEPGVGCAGRGVITAINFLEEEGA
YTEDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGEMMAMYAANNISKGILKYART
GGVRLGGLICNSRKVDREDELISALAEKLGTQMIHFLPRDNIVQHAELRRMTVIEYAPDS
KQADEYRTLARKIVENEKLVIPTPLTVDELEELLIEYGIMEADVEGAAEPTDPKLKQ
>A0A1G3HTS1|nitrogenase|EC 1.18.6.1|Rhodocyclales bacterium RIFCSPLOWO2_02_FULL_63_24|TrEMBL
MAKLRQAAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNSVM
ELAAEAGSVEDLELEDVLSVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRNTDREDELIIALAEKLGTQMIHFIPRDNAVQHAEIRRMTVIEFDPRHKQAD
EYRALAKKIVDNTKFVIPTPITMDELEALLMEFGIMEVEDTTIIGKTAAELAAA
>Q2RW97|nitrogenase|EC 1.18.6.1|Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIMB 8255 / S1)|TrEMBL
MPINLKTSVVESREQRLGTIIAWDGKASDLSKESAYARSEGCGSACGAKARRVCEMRSPF
SQGSVCSEQMVECQAGNVRGAVLVQHSPIGCGAGQVIYNSIFRNGLAIRGLPVENLHLIS
TNLRERDMVYGGLDKLERTIRDAWERHHPQAIFIATSCPTAIIGDDIESVASQLEAEFGI
PVIPLHCEGFKSKHWSTGFDATQHGILRQIVRKNPERKQEDLVNVINLWGSDVFGPMLGE
LGLRVNYVVDLATVEDLAQMSEAAATVGFCYTLSTYMAAALEQEFGVPEVKAPMPYGFAG
TDAWLREIARVTHREEQAEAYIAREHARVKPQLEALREKLKGIKGFVSTGSAYAHGMIQV
LRELGVTVDGSLVFHHDPVYDSQDPRQDSLAHLVDNYGDVGHFSVGNRQQFQFYGLLQRV
KPDFIIIRHNGLAPLASRLGIPAIPLGDEHIAVGYQGILNLGESILDVLAHRKFHEDIAA
HVRLPYRQDWLARDPFDLARQSAGQPRRPAE
>A0A238YPY2|nitrogenase|EC 1.18.6.1|Desulfurobacterium atlanticum|TrEMBL
MEKRQVLDPTFAAKLIEDTLSAYPEKARKERAKHLAVNDPSGKNKVISNVKCRPGVISSR
GCTYAGCKGVLVGQIKGMIPISHGPVGCGHYSWSTRRNYATGKRGLNNFVTFHFTTFYQE
RDVVYGGDKKLDKALDELFEMFPLAQGASVLSECPVGLIGDDIGSVARKKEKETGKWIVP
YNCEGFRGVSQSLGHHIANDMWRDWIVERYEPKDLDPDWEPGPYDVVYIGDYNIGGDGWE
VLKIFKAIGLRVVARFPTDPNVWDWPKAKYAKLTIVHCARSTQYFAKSMEKKYGIPYYES
NFIGATDTFESLRDIANFFDDKIKENVEKFIEKWTPFVEKVKAEYRPRLEGKKVMLYVGG
LRPRHVAEALEKDLGMVVIGTGYEFAHDDDYEKTYPKLGEGALIYDDVTQYELDRFVEAL
KPDLIGSGVKEKYVFQKMGIPFRQMHSWDYSGPYHGILGFLRLARDMDMAVNGAPWKYVK
APWKKEMEV
>A0A1C6DGZ9|nitrogenase|EC 1.18.6.1|uncultured Clostridium sp|TrEMBL
MAELRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIRDEGEDIELDRIMREGYGGTRCVESGGPEPGVGCAGRGIITSINMLENLGAYTEDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIKRYARTGGVRLG
GIICNSRNVDRELDLLRAFAKELGTQLLYFVPRDNIVQRAEINKKTVIEYKPDSNQAQEY
RNLAGAVINNTKFDIPTPMTQERLEEILLEFGLMDSADDYHI
>A0A0H3HJ97|nitrogenase|EC 1.18.6.1|Klebsiella oxytoca (strain ATCC 8724 / DSM 4798 / JCM 20051 / NBRC 3318 / NRRL B-199 / KCTC 1686 / BUCSAV 143 / CCM 1901)|TrEMBL
MSQTIDKINSCYPLFEQDEYQELFRNKRQLEEAHDAQRVQEVFTWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDSSIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTFTADYQGQPGKLQKLNLVTGFETYLGNFRVLKRM
MEQMAVPCSLLSDPSEVLDTPADGHYRMYSGGTTQQEMKEAPDAIDTLLLQPWQLLKSKK
VVQEMWNQPATEVAIPLGLAATDELLMTVSQLSGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDSDTSQLGKTDYSFDLVR
>A0A1C6DGZ7|nitrogenase|EC 1.18.6.1|uncultured Clostridium sp|TrEMBL
MSINLESSNVATRENRIGSITGYIGSLSDLASQSECGTLKGCLRCFSQSSTCLSSCALGQ
LSAIRDVAIIHHGPAGCSVASAGAYYLDKVMAKKRGVTNDTVYVGTDMNEKDTIFGSTES
LRKIILEVNKRYSPKAIFVTSSCATGIIGEDIDSVVDEVKDEIDVPIVAVHCEGFKSRIW
ATGFDIADHAVLSSIVQPPKEKRNTINFKNFYESARPEIMEMFRKFDLEPVFLYCNSTVE
ELSHISESLATTCICGTLGNYLGNALEEKYGVPYVRSINQCGIVGFETWLREIGKVTDRS
EKIEKYIEEQRAIYLPQIEEIKKELKGLRAVIGMGPGYTFEVSRVLNELGIEVVWALAWH
YDKKYENGDVPPSMKYLLDNNIDFEASVADQQNFEVMNILHKYQPDLYLSRHPGSTVWAI
KNGTPAVYVADEYMLFGYKHTLEFARTILDATRNRSFEQNLAKRVKLPYTDWWYEQNVGA
FLEEAKPRKEA
>A0A4S0S6S8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M8A.F.Ca.ET.213.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A0E3R9N0|nitrogenase|EC 1.18.6.1|Methanosarcina mazei SarPi|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALATMGNKILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGVNLDVVVQPGFGNIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTEDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRNVDGERELLEAFAKKLGSQLIHFVPRDNIVQRAEINRKTVIDFDPESNQAKEYLTL
ASNVQNNTKLVVPTPLPMEELEAMMVEFGIVEL
>G6FYF0|nitrogenase|EC 1.18.6.1|Fischerella thermalis JSC-11|TrEMBL
MPQNPDKIVDHVDLFKQSEYTELFKRKHEQFEGAHSDAEVERVSEWTKSWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGLSVAYTLYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSIPKDFP
VPFAHTPSFVGSHITGYDNMMKGILSYLSEGKKKEQTNGKINFIPGFDTYVGNNRELKRM
LGLMGVDYTILSDSSDYFDSPNNGEYQMYPGGTKLEDAAEACNAEATVALQAYTTPKTRE
YIETKWNQKTKVLRPFGVKGTDEFLMTLSEMTGKPIPQELEIERGRLVDAMTDSYAWIHG
KKFAIYGEPDLIISIVSFLLELGAEPVHILCHNGDEEFKKELQAILDESPFGKQATIWLG
KDLWHFRSLLFTEPVDFFVGNSYGKYLWRDTKIPMVRIGYPIFDRHHLHRYSTIGYQGGI
NLLNWVVNTILDEMDRNTNITGVTDISFDLIR
>A0A1S8TPR0|nitrogenase|EC 1.18.6.1|Clostridium puniceum|TrEMBL
MAKIVERNREDRKYAVTGGGDCSRKLSERLKKRCLKNADRSFAQTTQCQQINSIQAFLSM
EDAAFVVHSPNGCVGCVSFMNDNFKVGQYHRGIHNIRNARYIVTSLDEKDIVFGGEEKLK
KAIVDLNSRYKPNIIFIFTSCASGIIGDDVDSVAINLQKEIDAILVPVHCEGFKSKVPAT
GFDTAFNSIIKYVLTDEHIEKEKGLINVFATTSIGYEDQKEIENLLDVLGLHVNYIPFYS
SVEKLRKIIKAEYSVAICQVFADEFMEYLKNEYDIPYSITGMPIGIRSTDEWFLSVAKLV
GKEGVARKYIEEQHKKVIPEISKIRKITEGKKVFICAGTGRGIAAASLIEDFGMKLVGIQ
TPTYEEAFIESFDELEKIHGGDFIIDVANMQPFEQVNLVNRLKPDFFLGMSNWVSKLGIP
STHILEAKRPTFGYNGLIYLGRKIENSIENPSFNIKLAEHKKLPYKEAWYKENAFKYLKE
RV
>A0A517DPL8|nitrogenase|EC 1.18.6.1|Sporomusa termitida|TrEMBL
MSKLTEDLTYDYLSAEAAPTREERIEATYAFGGSCTGLKQGMGQGCTKYNSRKFAQGGGC
QLSLALGIVRSFQNVVVVIHGPLGCASNNLGVAGYSKTFRVLKHKPVTDNIWLHTNLDEN
DVIAGGIDKLREAILYAEQEYRPDAIVVGNSCVPGIIGDDIDSLIDELDGQLSARVVPVH
CEGFKSKFVATGYDSAYHGVLKKLVDPIKKYDRTAPEDVDGATADAAERYLHSKTVNLLN
VGSTSYGDEVELSRLLKALGLNVRVMPLYASIEEISRIGEAALNISICATHDDYLIGHLK
ERFGTEYVIDTLPIGIKNTNQWLRVIAKFFKLEDEVEKLIAIENEQLEAALEPFKKVLKG
KTVFVGGGETRIFTTAEFYQSLGMKVLGLKPHNFDRFAVPMIDDIDDQEAVIDVAPGQPS
EELVVLNRLRPDLYVGHTGANAWVTKLGIPTTPLFGQSFNYMGYSGAFELARKAVRRLQN
TAFTKKIGANVALPFRPEWYESNPFDNIKEAQQG
>Q9ZAZ3|nitrogenase|EC 1.18.6.1|Anabaena sp. (strain CA / ATCC 33047)|TrEMBL
AEKGAVEDLELEDIMLTGFRGVQCVESGGPEPGVGCAGRGIITAINFLEENGAYTDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAM
>A7LB10|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium MU12|TrEMBL
MSQSHLDDLFAYVEERCLWQFFSRTWDREENIEGVLNQVGRLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQVNKEEIEFLLDGLKSRLVDVTITRSTNRELNHHLY
>A0A0M6V392|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR838|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKAIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKATPESQPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELQATPKAKLNVLHCYRSMNYISRH
>A0A1F4H094|nitrogenase|EC 1.18.6.1|Burkholderiales bacterium GWF1_66_17|TrEMBL
MPQSADKILDHELLFREPEYQDIFRNKKAEFEFNHSDETVKQIVEWTKTEDYKQKNFARD
SLSVNPAKACQPLGAVYVANGFQKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLANAYSLYKPDMIAVSTTCMAEVIGDDVDAFIKTSKQKGSVPDEFD
VPFAHTPAFVGSHITGYDNALLGILRHFWDGKAKTTEPLVRVPNDSINFIGGFDGYVVGN
MKEIRRIFDLFGVQVNIICDPSGNWNTPTDGEFRMYAGGTSKEEVVAALHAKATIVFQEF
CCEKTSKFIAEHGQEVVTLNAPIGVAGTDQFLMEISRLTGKPIPAELEKERGELVDAMAD
SQAHLHGKRYALYGDPDQMLGYAQFLLELGAEPSHVLATNGTETWAKKVQELFDSSPYGA
GCKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKYLERDTKTPLVRMVFPIFDRHHYHRFPT
WGYEGGMRVLVTLLDEFFETLDANTIIPGKTDYSYDIIR
>A0A442EZ94|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAKEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASKLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEMAKAAAL
>A0A439MPE0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKQAGEYRALAEKIHVN
SGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAQ
>A0A3S3BNY2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIQEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A1N6SYD9|nitrogenase|EC 1.18.6.1|Aromatoleum tolulyticum|TrEMBL
MPQSAEKVLDHAGLFKEPEYQEIFERKKGFEGGCGAAKVQEIADWTKTMEYREINFKREA
LVINPAKACQPLGAVLCASGFEGTLPYVHGSQGCVAYFRSHFNRHFKEPCSAVSDSMTED
AAVFGGLNNMVDGLANSYALYKPKMIAVSTTCMAEVIGDDLDAFIKTAKQKGSIPEDFRV
PFAHTPSFVGSHVTGYDNMLKGFLTSFWDGKTRSETTAPAININGGFDGYCVANNRELKR
MMKEMSVEATIISDPSEVFDTPTDGEFRMYAGGTTAEQMEAALNAKGTVFMQGISAAKSA
EYVEKAGQKAVSLHCPVGVTGTDAFLMAVSELTGKPIPASLELERGRLVDAIADSQAHLH
GKRFALFGDPDMLLGLTAFLLELGAEPVHIVCTNATKEWTAKINALLAASPFGKDAKAWP
GKDLWHLRSLLATEPVDFLIGSSHGKYLERDIGTPLIRIGFPIFDRHHHHRFPIWGYQGG
LNVLVKILDKIFDTLDAKTSDSASFDLVR
>A0A252E5W6|nitrogenase|EC 1.18.6.1|Nostoc sp. T09|TrEMBL
MAIDSKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQ
GNEYRILANKIVNNTNLQIPTPIEMEELEELLIEFGILESEENAAKMIATAAESTAK
>A0A6M0IUN2|nitrogenase|EC 1.18.6.1|Nostoc sp. UIC 10630|TrEMBL
MTPPENQNIIEERKELIKEVLDAYPDKAKKKREKHLSVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLVKLIQELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRSDQAKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDETIQANAEKVIAKYQPTMDAVVAKYRPRLDGKTVAI
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSEPSDRSSTSYNARFFGGGRKKSLFLA
>A0A2T6CXQ9|nitrogenase|EC 1.18.6.1|Spartobacteria bacterium LR76|TrEMBL
MLDLATPTISERSALKINPAKTCQPIGAMYAALGIHSCMPHSHGSQGCCAYHRSHLTRHF
KEPVAATTSSFTEGASVFGGMANLQQALINIFSIYNPEVVAVHTTCLSEVIGDDIPTIIK
KAREEGKIPEGKTVIHANTPSFVGSNVTGYSNMCVGIVNYLAEKTGESTDAINIFPGWLD
PSDMRELKRLADELGVKYTLCPDTSDVLDLPQTGVYEMYPKGGTPVEAIKRMGDAIKTVA
LGEFTAHPAAQKLNDKCGVPFEALDAPIGLTNTDLYIDALRRIAEVDVPASIDAERGRLL
DVIQDIGQYFHEVPVAIFGDPDHVVAMTRFAIELGLKPKYIFSGATGRAFENRVNAILDG
RFPDAIVKQQGDLFELHERIKADPVKLILGNTYGKHIGRAENIPLVRFGFPILDRVGHRL
FPTVGYRGAMHLVEKISDALLDQRDRTCPEEWFELVQ
>W5U0J9|nitrogenase|EC 1.18.6.1|Candidatus Atelocyanobacterium thalassa isolate SIO1210B08A_T7|TrEMBL
CDPKADSTRLMLHCKAQTTVLHLAAERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGC
AGRGIITAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A0K1TU02|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS35_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLSRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>V4JA78|nitrogenase|EC 1.18.6.1|Desulfofustis sp. PB-SRB1|TrEMBL
MGKAIKTTPTDPAVIKEALLEKYPPKVARKRAKQILINEAMENTTPEITANVRTIPGIIT
MRGCTYAGCKGVILGPTSDIVNLVHGPVGCSFYAWLTRRNQTDASGERGENFMTYAMTTD
MQDSDIIFGGEKKLEKAIQEAYDLFHPKAIAVFATCPVGLIGDDIHAVAKKMKEKFGDCN
VFAFSCEGYKGVSQSAGHHIANNQVFRHVVGTGEKERDEPFKINLLGEYNIGGDGFEIDR
ILEKCGITNIATFSGNSTYDQFATANQADLSCVMCHRSINYVADMLETKYGIPWIKVNFI
GAHATAKSLRKIGDYFDDAALKERIEAVISEELPEVERVRKQISPRTEGKTAMLFVGGSR
AHHYQELFAELGMRTISAGYEFAHRDDYEGREVLGSLKVDADSRNIEEIEVSADPDQFKP
RKTAEEMAELIRRGLEFKEYDGMIKDMEQGSIVIDDLNQFEAEKLVEMLKPDLFCAGIKE
KYSIQKLGVPMKQLHSYDSGGPYAGFKGAVNFYHEIDRLVNSRVWGYLKAPWQDEPELRA
TYVWE
>W0NRN2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cscc5|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYRD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNLVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIVPTPIS
>A0A0A7X8C3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. RITF1109|TrEMBL
AALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKIGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEERDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYASSGGVRLGGLICNERQTDKELELAEALAKKLG
TELIYFVPRDNIVQHAELRRMTVLEYAPDSKQADHYRNLAGRIHNNGGKGIIPTPITMEE
LE
>A0A3S2VC02|nitrogenase|EC 1.18.6.1|Rhizobium sp. RMa-01|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPTIGLERGRLVDAMADSQACLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>B4VJP8|nitrogenase|EC 1.18.6.1|Coleofasciculus chthonoplastes PCC 7420|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVELGRKVMIVGCDPKADSTRLLLGGLHQKSVLDTL
REEGDDVDLDEIRKEGYGKTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYDESEGLDY
AFYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNICRGIQKYAESGGVRLGG
LICNSRKVDLEAELIEALAESLSTQMIYFLPRDNMVQRAELNRKTVIEYDSDCEQAGHYR
SLAKAIDENTNHVVPTPMKNDELEQLLVKFGLYG
>R4HTY5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCIESGGPGPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HX44|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELGEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEGGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIGCSGEM
>R4HP16|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGSGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSDEM
>R4HVQ5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGTKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGVVVCGGFAMPIRENKAQEIYIVCSGEM
>E8Z5R2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDGVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INILEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HM65|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEFYIVCSGEM
>R4HUI3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHAAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDILGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HW20|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAHTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRGNKAQEIYIVCSGEM
>R4HUV4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMV
>R4HQM0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
CLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGACTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HQX4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAGRGAVVDVELDEVLKPGFGGIKCVESGGPEPGVGRAGRGIITA
TNFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HVQ9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAGRGAVEGVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HVI7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAGRGAVEGVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLGFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HM07|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELGEVLKPGFGGIKCVESDGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HPN8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVKDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
IDFLEKEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HQ11|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVVKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>E8Z5G4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCAESGGPEPGVGCADRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HRB3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEGGVYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HQ39|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVEFGGPEPGVGCAGRGIITA
ISFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HSE2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVPHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGISTA
INFLEEEGAYTDLDFVSYDVLGDVVCGGLAMPIRENKAQEIYIVCSGEM
>R4HWW8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQITVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HV51|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVPHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFATPIRENKAQEIYIVCSGEM
>B4VJP4|nitrogenase|EC 1.18.6.1|Coleofasciculus chthonoplastes PCC 7420|TrEMBL
MLEATPKEIVERKALRINPAKTCQPIGAMYAALGIHGCLPNSHGSQGCCSFHKSHLTRHY
REPIMAATSAFTEGSSVFGGGGNLKQALTTIFTVYNPDMVAVSTTCLSETIGDDLPTFIR
QARESGAVPEGKYVIHANTPSYVGSHVTGWSNMTKAMVTYLSAKTETPNNKLNIIPGYVE
PSDVRAVKQLVTQMGIDAIVFPDTSDVVDTPKTGDFQMYPKGGTPIPDLIDTGNSTATLA
LGNFTSEAAATALQNKCQVPSRVLDLPIGLRATDRFVQALIEFSDVTPPESLNDDRGRLV
DVMTDMQQYLYRKRVAVYGDPDQVISATEFLVDCGMLPVYVITGSPVGKRFEERVKDILK
DTVPDAVVAANADLFYLHQLIKNEPVDLLLGNEYGKYIGRDEDIPIVRFGFPILDRVGHS
YFPTACYWGGIYLLSNICNTLLERLDRDAPDELFELVR
>R9QV51|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
CDPKADSTRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPSVGC
AGRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAL
>R4HU58|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKVRTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HTE9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
VNFLGEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A1Z4TF37|nitrogenase|EC 1.18.6.1|Fischerella sp. NIES-4106|TrEMBL
MLHSKAQTTVLHLAAERGAVEDLEIEEVMLKGFRDVKCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGI
LKYAHSGGVRLGGLICNSRKVDREAELIENLAERLNTQMIHFVPRDNIVQHAELRRMTVN
EYAPDSNQSQEYRALAKKIINNTKLTIPTPMDMDELEALLIEYGILDDDTKHAEIIGKPA
EASAK
>A0A0G4JWN8|nitrogenase|EC 1.18.6.1|Brenneria goodwinii|TrEMBL
MRKLAIYGKGGIGKSTTTQNTAAALAYFHSKKIFIHGCDPKADSTRLILGGKPQETLMDV
LRDQGAEKITNEMVVKTGVFNIRCVESGGPEPGVGCAGRGVITAIDLMENNKAYTEDLDF
VFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLGG
IICNSRNVDGEKAFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPEANQAKEYC
ELGRKIIENTDLVIPRPLTMDQLESMVVKYGLSD
>A0A1I5AI48|nitrogenase|EC 1.18.6.1|Cohaesibacter marisflavi|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQTTIMH
LAAEAGSVEDLELDDVLKVGFGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDM
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
AGLICNSRNTDREDELIDALAAKLGTRMIHFVPRDNVVQHAEIRRMTVIEYDPKAKQAQE
YRDLAQKIIDNDRFVIPEPISMDDLEDLLMEFGIMEVEDESIVGKTADSAVA
>A0A436LQR4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.AU.002.06.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A5M8P015|nitrogenase|EC 1.18.6.1|Candidatus Ordinivivax streblomastigis|TrEMBL
MNNEQAASSCNACKQCAPLGACIAFKGIEGSLPMLHGSQGCATYIRRYLISHFRETMDIA
SSNFSEETTIFGGNKNFNTGIDNIISQYHPQVIAIASTCLAETIGEDLQRLIYEYQATHA
VETGHAPSLQPTSPPKMVFASTPSYQGTHYEGFHEAVFATVKALAGSRSITKGIAGQARN
DRQINLFCNLISPEDIRHLKEIVDDFSIKTMLFPDYSDTLDGVYWDSYQRIPEGGTSVEA
LENSANAASSLELGYILNAGGKGIKNNNVAQSAGEYLQSAFGISNFRTGLPIGIREADKF
FERLSVLSGKPVPQKYQKQRGRLIDLYFDGHKYVSMKKAVIYGEEDLVVGLAAFAAEIGI
KPVLCATGGESGKLKETLQETLGDLFSEEIIVGQGMTFDAMDATIRDLDLQPDLFIGNSK
GYYLARKWNIPIVRSGFPIHDRIGAQHNRLLGYEGTTILFEQIVNTLLEEKQRKSSVGYK
YM
>K9X4P0|nitrogenase|EC 1.18.6.1|Cylindrospermum stagnale PCC 7417|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHSPEEVQRVAEWTKSWEYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNAKQAGSVPQDFPV
PYAHTPSFVGSHITGYDNMLKGILSNLTAGKKKAKSNGKINFIPGFDTYVGNNREIKRIA
GLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTPKTREY
IAKEWQQPVTVCRPWGIKATDEFLMKLSELSGIAIPEELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVNNSNEVFEKELQAVLDASPFGKSATIWGGK
DLWHMRSLMFTEPVDLLIGNSYGKYLWRDTKTPLVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWIVNTIFDDIDHNTNIPSKTDISYDLIR
>A0A1W5LDP0|nitrogenase|EC 1.18.6.1|Methylacidiphilum sp. RTK17.1|TrEMBL
MEERIMENMDGTKSQNAENVLDHFNLFRQPQYLRMFEKKKCEFENPAPAEEVEKIREWTK
SWEYREKNFAREAISINPSKACQPLGAIFAAVGFEGTLPFVHGSQGCVAYFRSHFSRHFK
EPSSCVSSSMTEDAAVFGGLNNMIDGLANSYSLYKPKMIAVSTTCMAEVIGDDLNAFIKN
ARDKGSIPMDFDVPFAHTPSFVGSHVTGYDNMMKGILSYFWDGKAQTIPPLQRKPVDRIN
IIGGFDPYTVGNMRELKRILNLMGVNYLIISDNSDVWDTPTDGTFRMYDGGTKLADISEA
IHSKATISIQGFCTEKTLPYIAEKGQETTAFHCPIGVRATDELLMEISRLSGKPIPEELE
RERGRLVDAIADSTAHIHGKRFALFGDPDMALGLTGFLLELGAEPVHVLCTNGGKEWEEK
AKALLSSSPFGKNGNVYAGKDLWHMRSLLFTEPVDFLIGNTYAKYLERDTGTPLIRIGFP
LFDRHHHHRYPIWGYQGGLNVLVWILDKIFDEMDKNTIVPAKSDYSYDIIR
>A0A178IQ37|nitrogenase|EC 1.18.6.1|Opitutaceae bacterium TSB47|TrEMBL
MDDLTKTRMDQLVDHIMKKCLWQFHSRAWDRKDQNAGILGKTTELLCGDKPKTDTPADRC
YWVDAVCLAEAYKARFEWINTLARDEIRALMKAVHERMDFLTVTGSLNAELTDQHY
>A0A0G4JVZ4|nitrogenase|EC 1.18.6.1|Brenneria goodwinii|TrEMBL
MVDYIMKNCLWQFHSRTWDREKQNAGILLKTQQLLCDEPVDLSTPADRCYWVDAVVLADA
YKARFPWLLEMDKDAICALMKGLHERMDYLTISGSLNAELTDQRY
>A0A1E4QU93|nitrogenase|EC 1.18.6.1|Cupriavidus sp. UYMMa02A|TrEMBL
MPFIGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEA
GSVEDLELDDVMKIGYKDIRCVESGGAEPGVGCAGRGVITSINFLEENGAYNDVDYVSYD
VLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICN
ERKTDKELELAESLAAMLGTRLIHFVPRDNVVQHAELRRMTVIEYAPDSAQAGEYRALAE
KVHNNGGNGIIPTPITMDELEDLLMEKGILVQVDESQVGKTAAELTA
>W0NRU2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. csma2b|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A1VPS4|nitrogenase|EC 1.18.6.1|Polaromonas naphthalenivorans (strain CJ2)|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKEYELADALSGMLGTKLIHFIPRDNVVQHAELRRMTVIEYAPDSKQAGE
YRTLASKIHNNAGNGTIPTPITMDQLEDMLMEFGIMEAIDESEVGKAAAAAAALAA
>A0A8A7KDZ7|nitrogenase|EC 1.18.6.1|Iocasia fonsfrigidae|TrEMBL
MLDLVPAEIKERESLVVNPAKTCQPIGAMYAALGIHACLPHSHGSQGCCSYHRMHLTKHF
REPVVASTSAFTEGSSVFGGRANLTTALKNIFAVYDPDVVAINTTCLSETIGDDIPSIIG
EVDIPEGKEVFSASTPSYVGSHITGFSNMVEAMVKHFSRKGEGIKTNGKVNIIPGFVNPG
DIREVKHIVEALGIEYILFPDQSGVLDSPMTGEYQMYPAGGTTVGDLRDSGNSRATLALG
SFASAEAAFQLERQCKIKPYILKMPLGVKATDDFIMQLIKLTGHEVPFTLEEERGQLVDI
MADTHNHFHGKKVAIYGDPDLVIAMTEFALSLGMLPVHVLTGTPGKAFKQEIESMLDEAG
LEANVKEAGDMFKLHQWIKNEPVDLLIGNSYGKLIAKAEDIPLLRLGFPILDRSVHSYFS
VLGYRGAMRIIEKISNALLDRRDRDTSEELIEFVL
>A0A8A7K5R2|nitrogenase|EC 1.18.6.1|Iocasia fonsfrigidae|TrEMBL
MRQVAIYGKGGIGKSTTTQNTTAALAEMGRKIMIVGCDPKADSTRLLLGGMNQTTVLDTL
REEGDDIDLKEILKEGYGGIKCVESGGPEPGVGCAGRGIITSISMLERLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNICKGIKKYATTGGSRLGGII
CNSRKVENELELLEEFASELGSQLIHFVPRDNIVQTAEINKKTVIAYNPEEKQADEYRTL
AKSIDENEMHVIPKPMSQDRLEELMMDFGILQID
>H8I6M1|nitrogenase|EC 1.18.6.1|Methanocella conradii (strain DSM 24694 / JCM 17849 / CGMCC 1.5162 / HZ254)|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALAEAGKKVMVVGCDPKADSTRLLLHGLHQKTVLDTL
RDEGDDVDLDAVLKTGFCGTKCVESGGPEPGVGCAGRGIITSINLLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAREIYIVASGELMALYAANNICKGIRKYAETGGVRLGGII
CNSRKVDNELALLKAFAEEIGSQLIHFIPRDSIVQRAEINKKTVIDFDPTASQANEYRKL
ARAIDENEMFVIPRPMRQERLEELMMKHGILE
>A1VPS2|nitrogenase|EC 1.18.6.1|Polaromonas naphthalenivorans (strain CJ2)|TrEMBL
MPQSADKILDHELLFREPEYQEIFRSKKADFEFNHSDETVKQIVEWTKTEDYKQKNFARD
SLSVNPAKACQPLGAVFVANGFAKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLSNAYSLYKPDMIAVSTTCMAEVIGDDVDAFIKTSKQKGSVPDDFD
VPFAHTPAFVGSHITGYDNALLGILRHFWDGKAKTTEPLVRVEDESINFIGGFDGYVVGN
MKEIRRIFSLFGVKVNIICDPSGNWNTPTDGEFRMYAGGTTKEEVQAALHAKATIVFQEY
CCEKTSKFIREHGQEVVALNAPVGVAGTDQFLMEISRLTGKPIPAELEKERGELVDAMAD
SQAHLHGKRFALYGDPDQMLGYAGFLLELGAEPSHVLATNGTEPWAKKVQALFDSSPYGA
GCKVYPKRDLWHLRSLMFTEPVDFLIGNTYGKYLERDTATPLIRMVFPIFDRHHYHRFPT
WGYEGGMRVLVTLLDEFFEALDANTIVPGKTDYSYDIIR
>G4XJH9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cvg10|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHVS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPRAKLNLLHCYRSMNYISRHMEEKFGIP
>Q6TFK2|nitrogenase|EC 1.18.6.1|Anabaena azotica|TrEMBL
ARGQEGTIYIDDGNELEFFEVLEMIRPDVVLTGPRVGALVKKLHLPYVNGHGYHNGPYMG
FEGAVNMARDLYNAIYSPLMQLAAFDVRDDAPKAPAKTKEIEHLNEKVTNITTYIQERCL
WQFHSRAWDREENINGVIKKAAELLRGERSVQETLTGKLHYADAKILVSELKRNLPWIKE
LDKERVKSVLESVKQNLVGIAISGSLNGEL
>A0A166ACR6|nitrogenase|EC 1.18.6.1|Methanobrevibacter oralis|TrEMBL
MHPRPSPIAASLYTLRDMNVEVIVMHGPTGCCFRTARLLESDGVRVLTTGMSENDFILGA
GEKLEKTLIEAYEMFKPKLMGIVGTCASMIIGEDLKEAIANADLDCTVIPVESHGGSGEG
DNTVGAIMVLDAAAECGVIERSEADRQIEMLEKATEIEKTRGMAQGKYIKPNFGDSKEEV
AKILVNALKDNKKVAFVLNVKKETSYLFADIINFDYREINPDNKPLVVANLDENIGLERI
RQHATNIKKELPCDIDYITGGLDEYPITGKIASEYLKDKDLDLIVVFGVPHSFPIEEFET
ESIAITDGPRLVEPLRELGYTHVVAELDAHSKTLGTDEIVFSDFGLMIRSAIGWLK
>H2JG60|nitrogenase|EC 1.18.6.1|Clostridium sp. BNL1100|TrEMBL
MNVRNIVLDKYSAKVYKNRKEHIMELTQETKDQPIAANSRTVPGIITNRGCCYAGCKGVV
LGPLKDVLVLTHGPIGCGFYSWGTRRNKAKTEDGRNFIEYCFSTDLQEPDIVFGGEKKLR
QAIKEAVEIFQPKCIMICSTCPVGLIGDDIHAVATETEQLYGISCMAFSCEGYKGVSQSG
GHHIANNTLMKKIIGTNDTPPKNKYSVNLLGEYNIGGDGWEVERIMKRIGYDVISVFTGD
GSFEAIKNSHMANLNLVQCHRSINYIAEMMKTKYGVDWIKVNFIGIKSTIQSLRDMAAYF
GDKELAERTEEVIDDELANIAEEKEYYYSKLKGKTAALYVGGSRSHHYQLLLSDFGVSTV
LAGYEFAHRDDYEGREVIPTIKEDADSKNIEHLNVEKDDKKYHAYLTDEQYEMLKSKIPL
EDYTGMIRHMENGSIVVDDLNQFETDEFLKLLKPDIFFSGIKDKYSLQKAGVLARQLHSY
DYSGPYAGFRGSVNFARDITMGLYTPAWGFVTPPWKNRSTLRASLAGGEE
>B3F2H6|nitrogenase|EC 1.18.6.1|Leptolyngbya boryana PCC 6306|TrEMBL
MTPPESVTLEENAATAVDPKELIKDVLEAYPEKGRKKREKHLNVYQEGKPDCGVKSNIKS
LPGSMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTM
QFTSDFQERDIVFGGDKKLAKLITELEELFPLNRGISIQSECPIGLIGDDIEAVAKKSAK
EINKAVVPVRCEGFRGVSQSLGHHIANDAVRDWIFPRTDKAKKDGTIDVDPTQYDVAIIG
DYNIGGDAWSSRILLEEIGLRVVAQWSGDGTINELINTPTVKLNLVHCYRSMNYISRHME
ETYGIPWLEYNFFGPTQIAKSLREIAAKFDETIQAKAEEVIAKYQAQTDEVIAKFLPRLQ
GKTVALMVGGLRPRHVVPAFYDLGMRLIGTGYEFGHNDDYKRTTHYIEDGTLIYDDVSAF
EFEEFIKEMKPDLVASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDMAL
NSPTWSLIGAPWSK
>B1PZ31|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. SCAU5|TrEMBL
AKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVEDLELQ
DVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGG
FAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELD
LAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHGNSGQG
TVPTPITMDDLDDMLISRGPPG
>B2JYD3|nitrogenase|EC 1.18.6.1|Paraburkholderia phymatum (strain DSM 17167 / CIP 108236 / LMG 21445 / STM815)|TrEMBL
MPQSTDKILDHELLFREPEYQELLRNKRENFEFNHPDEAVTQVAEWTKTEDYKQKNFARD
SLTVNPAKACQPLGAVFVANGFYKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPQDYD
VPFAHTPAFVGSHVTGYDNALLGILKYFWDGKAGTTTPLTRVPDDTVNFIGGFDGFVVGN
MKEVRRIFDLFGVKVNIICDPSETWNTPTDGEFRMYQGGTTKEEVERALNAKATFVFQEF
CCEKTGKFIADHGQEVISLNAPVGVGGTDHFLMEISRVTCRPIPAELEKERGQLVDAMAD
SQANLHGKRYALYGDPDQMLGYTQFLLELGAEPVHVLATNGNDGWAEKVRALLDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLVRLVFPIFDRHHYHRYPT
WGYSGGLRILLALLDEFFETMDANTIDISKTDYSFDIVR
>F0T6J3|nitrogenase|EC 1.18.6.1|Methanobacterium lacus (strain AL-21)|TrEMBL
MSCVNVIEKDRNVIINPLKTCQPLGAMFAVTGINKGFPIVHGSQGCSAFVRYGFARHFRE
PSEIAVTALHEDAAVFGGRTNLVSGIENLALRFDPDVIGIITTCSSEIIGDDVYGFADTA
RGNLKEKLGEAADKIEIIPINTPSFVESHYKGYDNAINALVNHLARKDEPNEKVNIIPGI
INPGDIRELKHMLASMDTDGIFLTDISDPFDAPLRPSKTKEIPYYPKGGTTIDELRDSAN
SLGTVSICKYAGSGATSLEREHKVPSAIETPPIGIQNTDQFVRNVSKFTGNSVSEELLDE
RGMLVDSMADNAARYLYGRKVAIYGDPDLTTGMARFVGELGMEPTMVCTGVKYPDFNPDM
EKISKESGSDIDVLYGQDLRAVEVYLKENPVDLLIGNSDGRLIALDLDIPLIRMGFPVYD
RVGYQRQSVLGYRGGLYLMDLITNTVLEKYYEPTHWKLQQ
>Q9ZIE3|nitrogenase|EC 1.18.6.1|Gluconacetobacter diazotrophicus|TrEMBL
MSLDEDKTNDSAFHARLIAEVLEAYPDKARKRRQKHLNVAGQAEAEAQDAGEEGVMLSEC
DVKSNVKSVPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGNT
GVDSFVTMQFTSDFQEKDIVFGGDKKLEKIIDEIDELFPLAKGISVQSECPIGLIGDDIE
AVSRKKKEIGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDGEDKHAAFETTPYDVNV
IGDYNIGGDAWSSRILLEEMGLRVVGNWSGDATLAEIERAPKANLNLIHCYRSMNYICRH
MEEKYNIPWTEYNFFGPSQIAASLRKIAALFDEKIQEGAERVIAKYQPLVDAVIEKFRPR
LAGKKVMLYVGGLRPRHVVNAYNDLGMEMVGTGYEFGHNDDYQRTGHYVREGTLIYDDVT
GYELEKFIEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDL
AINNPVWSMFKAPWKNAA
>A0A1U7MIM1|nitrogenase|EC 1.18.6.1|Sporomusa sphaeroides DSM 2875|TrEMBL
MSHFALKEPPRREDRLNACIAHGATLGEVAGRRQRCCLPASERSFTQNSICLLLPALGTM
NSIPNSVVLMHGGLGCGSSCHGGNAAVRGGNMQRWGVVKDGTWLSTGLTEADVISGGEPK
LAEAIVEADRRYRPAVIFVVSSCVPGIIGDDVDGVVEQTQPEVKAKLLPVHCEGFKTKIW
ATAYDAVYHAIGRTLLPETKAEIAPGKPGKTVNLMNMSSMGRVDELELERLLKALGLAVN
IFPVFADPAGMQRMAEADLSISTCPTHDDYMLNHLKEKYQVPFILKHMPIGIDNTGKWLQ
DVAGFFGLGPEAKELIAQEEAELAAALKPLKPMFAGKKAFSSAGEFRALSTALLLAELGF
EVVGIRAFHHDEFAEVEYEKLVRLTGQEYPLNIANCQPFEEANLLRKIQPDIFLGHMNGN
STAAKLGIPTHVIYNTGLHYVGYRGAYELARRLYRQLKNPRFNANLSRYTSLPYQESWYR
QNPFKYIVTAGGDSE
>A0A7W4NGN3|nitrogenase|EC 1.18.6.1|Gluconacetobacter diazotrophicus|TrEMBL
MSLDEDKTNDSAFHARLIAEVLEAYPDKARKRRQKHLNVAGQAEAEAQDAGEEGVMLSEC
DVKSNVKSVPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGNT
GVDSFVTMQFTSDFQEKDIVFGGDKKLEKIIDEIDELFPLAKGISVQSECPIGLIGDDIE
AVSRKKKKEIGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDGEDKHAAFETTPYDVN
VIGDYNIGGDAWSSRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICR
HMEEKYNIPWTEYNFFGPSQIAASLRKIAALFDEKIQEGAERVIAKYQPLVDAVIEKFRP
RLAGKKVMLYVGGLRPRHVVNAYNDLGMEIVGTGYEFGHNDDYQRTGHYVREGTLIYDDV
TGYELEKFIEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMD
LAINNPVWSMFKAPWKNAA
>A0A3Q8ZA82|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7D.F.Ca.US.005.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A810DWF2|nitrogenase|EC 1.18.6.1|Paenibacillus sp. URB8-2|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAAMAYYHDKKIFIHGCDPKADSTRMILGGMNQKTLMD
MLRDDGAENITTEKVVKSGYLDIQCVESGGPEPGVGCAGRGVITAIDLMEANGAYTDDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDKEREFLEEFTAAIGTQMIHFMPRNNIVQKAEFNKKTVVEFDAEHEQAHEY
GELARKIIENEMFVIPKPLSMDELEAMVSKYGIVD
>V5NU10|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. crg7|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVSPEGKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>V5NT83|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. pbt1c|TrEMBL
PEKTAKRRAKHLNVHEAGKPDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDAFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQGLF
PLNRGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKISPEAERRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A4R1MQT9|nitrogenase|EC 1.18.6.1|Natranaerovirga hydrolytica|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAALAEAGKQIMIVGCDPKADSTRLILHGLAQKTVLDTL
RDEGEDIELDEILKPGYGNIRCVESGGPEPGVGCAGRGIITSINLLEQLGGYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGEMMAMYAANNIAKGISKFANTGGTRLGGII
CNSRKVDNEYEMLKAFAEELGSQLIHFVPRDNVVQRAEINKKTVIDWSPEDPQANEYRTL
AKNIDDNEMLVIPKPMSTDRLEEILMEYGFLG
>A0A6P0D5D1|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDREIDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQARDAK
>A0A1Y0HK57|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. SL2-1|TrEMBL
MTTETLLSQQEAAIAEVLAAYPEKAKKSREKHLGVDMPEGVKGACDSTKSNKQTVPGVMS
QRGCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVDTYVTMNFTTDY
NEKDIVFGGDKKLKAALAEIDALFPLNNGISIQSECPIGLIGDDIQAVAKGYKKESGKPT
VAVSCEGFRGVSQSLGHHIANDMIRDEVLPDNSYKKDFESTPYDVAIIGDYNIGGDAWSS
RILLEEMGLRVIAQWSGDATYKELTIAPKAKINLLHCYRSMNYVVRHMEQEFGVPWMEYN
FFGPSKTTESLRKIAAFFDETIQAKTEAVIAKYTEMTDKVIAKYRPKLEGKTVMLYVGGL
RPRHVIGAYEDLGMKIIGTGYEFGHGDDYKRTKDELSGSTLIYDDTNEYELEQFVKRLKP
DLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFAKDMDLALNSPVWAHTKAP
WESN
>A0A1X7GIS7|nitrogenase|EC 1.18.6.1|Azospirillum oryzae|TrEMBL
MAKAPLRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILHAKAQDT
VLHLAAEAGSVEDLELEDVVKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYD
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGV
RLGGLICNERQTDKEIDLAEALAKRLGSKLIHFVPRDNIVQHAELRRMTVIEYAPESKQA
EEYRQLASKVHNNSGQGCIPTPITMEELEEMLMDFGIMKTEEQQLAELAAKEAAKAGA
>A0A1Y0HKA8|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. SL2-1|TrEMBL
MQDVENIVNGQKLFLKPEYQDVFKNKKQFESSAGSTNPEKVIEVAKWTTTWEYREKNLAR
EHITINPAKACQPLGAVMAALGFENTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKEGLRNCKALYKPDMIAVSTTCMAEVIGDDLNAFVIGARKDAEGELDG
TPIPAAHTPSFAGSHVTGYDNMMNAILQELNPVEGREIVKDSECINIIPGFEPYLGSLKE
IKKMAAMFSDKIVMIGDHEDQWNTPAGEYKLYAGGTPLAVAKTASSAKATISLQKYSTIA
TAKMIKNDWKQTYATCNPIGLGGTDEFVMKLSELTGKPVPAELTKLRGQLVDAMQDSYPY
MHGKKFAIWGDPDFLLGVVSFLVEMGAIPVHVLCHNAPRKNWEKEMQAILDKCTFKEECH
IWMGKDLWHLRSLIFTEPVDFMIGNVYGKELYRDTKVPLIRIGFPIFDRHHLHRYSISGY
EGALNLLTWITNSVLDALDEETKDIAKTDFFFDCVR
>A0A7K3V7N5|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MPQSAEKALDHAPLFCEPEYRQMLAEKKLKFECPHPDQVVSDQREFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGTARNEATATINIIPGFDGFCVGNNRELKR
LLDLMQVTYMFIQDASDQFDTPSDGKFRMYDGGAKINDVKAALNAEWTLSLQYYNTRKTL
DYCRDVGQAATSFHYPLGVEATDELLMVISEISSREIPEAIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGIPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTTILDKIFDTLDRETMHAGVTDYSYDLTR
>A6Y964|nitrogenase|EC 1.18.6.1|Paraburkholderia unamae MTI-641|TrEMBL
GKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSVE
DLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLGD
VVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQT
DKELELAEALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESNQANEYRQLAKKVHN
NAGNGTIPTPITMDQLEDLLMEHGIMKSIDESQVGKTAAELSA
>A0A4Q8XSD5|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MSLDYENDGDFNARLIDAVLLQYPDKTAKRRKKHLGVAKAREALERGSDALCETGVKSNI
KSIPGVMTVRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYVGLTGVDAFV
TMQFTSDFQEKDIVFGGDKKLEKLIDEVEELFPLNNGVSLQSECPIGLIGDDIEAVARKK
AKEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKREADFEPSLFDVNVIGDYNIG
GDAWASRILLEDMGLRVIGNWSGDATLAEVERAPKATLNLIHCYRSMNYIARHMEEKYGI
PWMEYNFFGPSQIEASLRNIAAFFGPETQDKAEALITRYQPLVQAVTEKYRPRLIGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYERTGHYVKKGTLIYDDVTGYELESF
IEAIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYDPPWKVTHSSDAGGACSCCRDDE
>A0A6P0AZX7|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MSLKYDNDSDFHAKLIADVLSQYPGKAAKRRSKHLSVAMSEKDAGEDPNTISECEVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGISLQSECPIGLIGDDIEAVARKK
AKEHTTTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDLKFEPGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRATLNLIHCYRSMNYISRHMEEKYGI
PWMEYNFFGPFQIEASLRNIAKHFGPEIEDRTEKVIAKYRPFVSAVVDKYWPRLSGKRVM
LYIGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKEGTLIYDDVTSYELEKF
IERIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFSIFARDMDMAINNPVW
GLYDAPWNDRASAVAVA
>A0A8E1X7I4|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MPQSAEKVLDHAPLFREPEYRKMLAEKKRNFERPYPDRTVTDQREFTKTWHYREINLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYEPKMIAVSTTCMAEVIGDDLHGFIENAKDEGAVPHDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGEQRTVNPGSINIIPGFDGFCVGNNRELKR
LLNLMGVSYTFIQDASDQFDTPSDGEFRMYDGGTKIEDVRAALNAEATVSLQQYNTRRTL
EYCKAAGQSTVSFHYPLGVKATDEFLVKVSEISGREIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAVARFIMETGGEPTHCLATNGTPAWEAEMKKLLASSPLGNDAQVWA
SKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDRLDRETMQVGVTDYSYDLTR
>A0A0P7C082|nitrogenase|EC 1.18.6.1|Frankia sp. R43|TrEMBL
MTTTPTPPRAETEAMIAEVLSHYPAKAAKFRAKHIKANDPEGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDLVTISHGPVGCGQYSWATRRNYARGPWGVTNFAAMQVTTDF
QEKDIVFGGDPKLAQVCDEINELFPLAKGISVQSECPIGLIGDDIEATSRAASKKLGKPV
IPVRCEGFRGVSQSLGHHIANDAVRDHVLGTGGANHVSTPYDVALIGDYNIGGDVWASRR
ILEDMGLRIIAQWSGDGTINEMASTHLSKLNLIHCYRSMNYICTTMEERYGTPWMEFNFF
GPSKIVKSMRAIAEKFDETIQAKTEAAIARYEKQFEEIIKAFRPRLEGKRVMLAVGGLRP
RHTIGAYEDLGMEVIGTGYEFAHKDDYTRTYGMLKEGVVLYDDPTAFEIEEFAKHLKPDL
MGAGVKEKYVFHKMGIPFRQMHSWDYSGPYHGVDGFAVFARDMDMAINSPTWDLMETPWS
KSGEVF
>Q3LF86|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
GPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFVTMQFTSDFQEKDIVFGGDKKLE
KIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKKAGEYKTTIVPVRCEGFRGVSQS
LGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIGGDAWASRILLEEIGLHVVGNWS
GDATL
>D0EJC3|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLDYENDNALHEKLIEEVLSHYPDKAAKRRKKHLSVAKNKQETAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEYKTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLHVVGNWSGDATLAEIERAPTAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAETVIGKYSGLTDAVIDKYWPRLHGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
DLYDAPWQKVTMPAASGAGE
>A0A4R4BNQ4|nitrogenase|EC 1.18.6.1|Treponema sp. J25|TrEMBL
MEKALLLKHTPAEVKERSALTVNPAKTCQPIGALYAALGIHRCLPHSHGSQGCCAYHRSM
LTRHYREPVMASTSSFTEGASIFGGQGNLVQAIGTIFKLYDPDIIAVHTTCLSETIGDDI
PQIISKAQQEGKIPPGKVVIHTNTPSYVGSHVTGFSNMVRSMVDYLAESTGRRGNYINLI
PGWVEPADMREIKRILSCMGVPFILFPDTSGILDGPLTGKFDMYPAGGTRIEDLRRTGDA
KATIALGEFASGAAAKLLDAKHKVPCSLLGLPLGLSGTDRFVDTLRTITGRPVPEELMEE
RGRLLDLMADMHQYTYGKKVALAGDPDQLLGLTEFLLELDMKVSFVVTGTPENRLEAPLQ
KLLERVPGAQYRVNGDLFLLHQWIKNERVDLLITNSHGKYIARDEDIPFVRYGFPIVDRP
HHLLFPSVGYRGAMYLLEKILSVLMDRQDRDAPAEAFEFVL
>A0A7V4G212|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MANEHGFKIKPVTPISPEEEARVAAWIDTAEYREKNFARQALVINPAHACQPLGAHLCAA
GFEGTLPFVHGSQGCASYYRSTLSRHFREPAPAVSDAMTEDGAVFGGQNNLHEGLENCVA
LYKPKMIAVFTSCMPEVIGDDLTTFIKNARSKGHLPADLPTPFANTPSFNGSHVHGYDSM
LMAILQTLTEGKAMEGRCTGKLNFIAGFDANTGNYREYKRIFGEFGIPYTFLADISETFD
SPNDGIYRTYPGGTPLVEAADSINGKATLTVAPYATSKTFTWIKEQYSGVHVSMPMPMGI
AKTDAFLMKLAELYERPVPASLKAERGRAVDAMTDAQQYMHGKRFAVYGDPDMLPGYVSF
LLEMGAVPVHILCSKGSKKLERELQGLLDSSPFGNDGKCYMNRDLWHLRSLLKTEPVDAM
IGDTHGKFAARDAKIPLFRFGFPIFDRVNLHRRPIIGYQGTINMLTEICNRFIDILDDTC
DDRHFEMMR
>A7KGH4|nitrogenase|EC 1.18.6.1|Limnoraphis robusta CCAP 1446/4|TrEMBL
STRLILNCKAQVTVLHLAAERGSVEDIELEDVLLEGLEGIKCVESGGPEPGVGCAGRGII
TSINFLEEAGAYEDLDFVSYDVLGDVVCGGFAMLIREGKAQEIYIVTS
>A0A2T4ILA7|nitrogenase|EC 1.18.6.1|Mesorhizobium helmanticense|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHVNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAQ
>A0A2N6BA24|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MAGTKDSTLTPQELKEKLIEDFPPKMAKKRAKQIVINKIDETGNPPEILSNARTIPGVIT
QRGCSYAGCKGVILGPVRDILTITHGPIGCGFYSWLTRRNQTDAGEDGTNYMTYALSTDM
QEHDIVFGGEKKLKSAIREAYEIFKPKAIAVCSTCPVGLIGDDVHAVAREMKAELGINVF
AFSCEGYKGVSQSAGHHIANNGIFTHVVGTEEKGRPGKFRINMLGEYNIGGDAFELERIL
EACGITLVSSFSGNATYDQFASAHTADLNTIMCHRSINYVAEMMETKYGIPWMKVNFIGA
EATAKSLRKIAQYFEDPELIAKVEEVIAAEMPAVKAALDEARPLTEGKTAMLFVGGSRAH
HYQELFSELGMKTVAAGYEFGHRDDYEGRNVIPTIKLDADSRNIEELEVESDPVKYNPRK
TPEQMENLKAGGRTLAEYEGMMRDMEQDTLTIDDISQYETERLLTLYKPDIFCAGIKEKY
AVQKHGIPLKQLHSYDYGGPYAGFKGAINFYRDIARMTTTPIWGLVTPPWKKENEVAEES
AAA
>B8GEW1|nitrogenase|EC 1.18.6.1|Methanosphaerula palustris (strain ATCC BAA-1556 / DSM 19958 / E1-9c)|TrEMBL
MSETRVRQVNENQCQMCMPLGGVVAFKGIEGAMVLVHGSQGCSTYMRLANVEHYNEPIDV
ASSALNEKQTIYGGEKNLKKALDNVIRVYEPKVLGIVTSCLAETMGEDLTRMIESYTRER
STEGIDIIPVATPSYAGSHTEGFWAATRDLIAYFARPTEPHQRINVIIPHISPADIREIK
RIFDLMGLEYMLIPDYSMTLDRPFGGRYQKIPPGGTSTADIAAMPGARATVQFGLTCPDD
LSPGLYLQKQFGVPLITLPLPIGLQNTDRLMETLQRLSGRPLPETLALERGWLLDGMADS
HKYNAEGRPVIYGEPELVNACVSLCLENGAIPAVIASGTRNSRLEEVLTPQLADADEAPV
LLEEADIAAISEAACTTKANIAIGHSGGRSLTERQGIPIVRVGFPIHDRVGGQRLLSAGY
AGTLAFLDRFTNTLLEAKYSSYRQQRKDEMITRGGI
>A0A3Q9E820|nitrogenase|EC 1.18.6.1|Shewanella khirikhana|TrEMBL
MIILVGGEKGGSGKSCLAQNIAVFLTKECGGSVIMVDCDPQRTTSDWIQARNNNPKLPAI
NCVQLYGKIRNDLLSLEQHYDYVIVDCGGQDNLALRATMSVASHILMPLRPKRRDLKTVS
HMDDVVATCMMINPKMRATFVITQCPTLPSQGSRIIEAKEVCRTYDINVLDAITYSRNIY
DDSEESGLSVIEIEPKGKAADEIRAIACELLQARDAAEVRNQLQQAQIGKMRGQYGSGRS
QEKLYAV
>B3QXW8|nitrogenase|EC 1.18.6.1|Chloroherpeton thalassium (strain ATCC 35110 / GB-78)|TrEMBL
MSVARQYPAPSEVKEELLKKYPTKVAKKRSKSIVLNDPDQPKEIQANIRTVPGIITQRGC
CYAGCKGVVLGPTRDILNIVHGPIGCSYYAWLTRRNQTKPETAEEANYVPYCFSTDMQED
HVVFGGEKKLTKAIEEAYEIFKPKAIAIHSTCPVGLIGDDVHAVARAMTAKLEDCNVFGF
SCEGYKGVSQSAGHHIANNGLFKHVVGKDNTVREGKFRINLLGEYNIGGDSFELERLFEE
CGITLVSTYSGNSTYLDLMNSHMVDLNLVMCHRSINYIGEMMETKYGVPWLKVNFIGAES
TAKSLRKMAEYFGDEELKAKVEEVCERELAKTTAALAASKPKTEGKLAMLFVGGSRAHHY
QELFKELGMKTIAAGYEFAHRDDYEGREIIPNIKIDADSKNIEELKIKPDEELYKPRKTA
EEIEALKAKGVELGEYKGMMPDMAEHTFVIDDISQYESEKLIEIYKPDVFCAGVKEKYVI
QKMGIPLKQLHSYDYGGPYAGFEGAINFYKDIERMVSSRIWKLIDAPWEKAKKEQPELTA
TYVA
>V5KYM2|nitrogenase|EC 1.18.6.1|Bradyrhizobium canariense|TrEMBL
KSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIED
VIKLGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
ADALAKKLGSRLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKIHNNAGQGA
IPTPISMD
>Q3M588|nitrogenase|EC 1.18.6.1|Trichormus variabilis (strain ATCC 29413 / PCC 7937)|TrEMBL
MAQNDVNKIKDHAELFQQQEYQELFQAKKEFECGHNPEEVTRIAEWTKTWEYREKNFARQ
ALTVNPAKACQPLGSILAAVGFEGTLPFVHGSQGCVAYFRSHLTRHFKEPFSAVSSSMTE
DAAVFGGLKNLVEGLAVSYNLYKPKMIAVCTTCMAEVIGDDLQAFIRTAKEEGAVPEDFP
VPYAHTPSFVGSHILGYDNMMKGILSNLTARKKKETTNGKINFIPGFETYIGNLREIKRI
ANVMGINYTLLADNSEYLDSPNNGEYNMYPGGTKLEDAADSINAEATIALQAYATTKTRE
YIEHEWQHKTYVNRPVGIRGTDEFLMKLSALTGKPIPQELEDERGRAVDALTDSQAWLHG
KRVAMYGDPDLVIGLTQFLLEVGAEPVHIVVSNSNEHFEAELRALLDSSPFGQGATIHGG
RDLWHMRSLLFTEPVDLLIGNSYGKYLWRDTKTPFVRIGYPIFDRHHLHRYATYGYQGTI
NLLNWIVNTILDELDRNTIIPSKTDISYDLIR
>A0A4R1BMJ1|nitrogenase|EC 1.18.6.1|Parasulfuritortus cantonensis|TrEMBL
MSDCETLAKAAPEVKVAARERAGVINPMYDCQPAGAQYAGIGVKDCIPLVHGGQGCSMFV
RLLFAQHFKENFDIASTSLHEESAVFGGTKRVEEGVMVLAKRYPNLRVIPIITTCSTEVI
GDDIEGTINLCNAALKQEFPDRKIHLAPVHTPSFKGSQVTGYAECVLSMFKTIAKKKAAP
TGKLNVLPGWINPGDVTLLKRYLGEMGVDATVFMDTEHFDSPMMPDKSIQTHGLTTVEDI
EASSGAIGTLALARYEGGTTGTWLQQEHEVPNHLMDTPYGIKNTDAMLRKISEITGKPIP
DSLVRERGLALDALADLAHMFFANKKVAIYGHPDLVLGLAEFCLEVELEPVLLLIGDDQG
SKYKKDPRIKALKDKVHFDMEVVHNADLWELERRITKGEIKLDLIMGHSKGRYISIYNNI
PMVRVGFPTFDRAGLYRKPTMGYQGAMELAESIANAMFAHMEYNKDKEWILNTW
>B3VBU6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. U29|TrEMBL
VHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGS
RRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECP
IGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEK
SRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNIL
HWYRSMNYXYRH
>A0A645DGT8|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MELAAEAGSVEDLELEDVMSVGFGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDE
DLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGV
RLAGLICNSRNTDREDELIEALAAKLGTQMIHFVPRDNAVQHAEIRRMTVIEYDPKAKQA
DEYRALARKIVDNKKFVIPTPITMDELEELLMEFGIMEQEDTSIVGKTAAELAAAAAA
>A0A6M4MLY7|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
KGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVED
LELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTD
RELDLSEALAAKLNSKLIHFVPRDNVVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHA
>A0A436DK96|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.006.04.2.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A6B9LV04|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLEV
EDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEK
>A0A380TKP8|nitrogenase|EC 1.18.6.1|metagenome|TrEMBL
MPQSTDQIKDHVSLFKEPEYQEMFARKREQFECPHPPERVAEVEQWMKSWDYREKNLSRE
ALTVNPAKACQPLGAVFCAAGFEGMLSFIHGSQGCTAYFRSHLSRHFKEPSSAVSSNMTE
DAAVFGGLNNMLDGLQNAHQLYKPKAIAVGTTCMAEVIGDDLQAFIAKAKQQGSVPEDFD
VPYAHTPSFIGSHVTGYDNMLEGILKHYWEGATREPGETLNIIPGFDGFCVGNIRELKRM
MGLMGVEATIMCDPSDVYDMPSDGTFTMYSGGTPIEAVKGGVNAKATISLQEYCSKKSLT
LAESSGQEVAAFNYPLGVAATDEFLMKVSAFTGKPIPAQLELERGRLIDAMTDSMAYVHG
KTFTVFGDPDFCIGVTRFLLELGAEPVHILSSNGSKAWAKKMKAIVTASPYGKRAQVWPG
NDLWHLRSFLHTEPTDLMIGSSYGKYLERDCGVPLIRLSFPIFDRHHHHRFPIFGYQGGL
QMLVRILDKVFDGLDAQTNIAGENDMSFDLTR
>A0A5K7ZYJ9|nitrogenase|EC 1.18.6.1|Desulfosarcina ovata subsp. sediminis|TrEMBL
MLMRHTPKEIPERKALTVNPAKTCQPIGAMYASLGIHGCLPHSHGSQGCYAYHRSCLTRH
YKEPVLAATSSFTEGASVFGGQANLLQAINNIFTVYDPAVIAVHTTCLSETIGDDIPQIF
AKAENEGKIPDGKYVLHANTPSYVGTHVTGFANMTKAMVDYFATANGHKEKCVNLIPGWV
EPSDMKEIKRIAFEMGVKSILFPDTENVLNGPQTGKFTMYPKGGVTIDQLKKTGSSRGTI
ALGRLASGPAAKALDAKCKVPCEILDLPIGLKATDRFVDALRKMAGVTVPDSLNLERGQM
LDIITDMQAYLYHKKVALVGDPDQLEALTEFLIDIDMLPVHIITGTRDKKFEQRIQELTA
DLPCKVNVKSGYGADMFHFHQLIKNEPVDLMFGNTYVKYISRDEDIPFIRFGFPIMDRIG
HSYFPTVGYQGGMRLLEKILDALMDRQDRDSSEIEFDLVM
>A0A436CM10|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.08.2.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A0E3L476|nitrogenase|EC 1.18.6.1|Methanosarcina sp. WH1|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMGHKILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGVDLDAVVQPGFGGIKCVESGGPEPGVGCAGRGIITSINLLENLGAYTEDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRNVDGERELLDAFAKKLGSHLVHFVPRDNIVQRAEINRKTVIHFDPECDQAKEYLSL
ANNVQSNTDLVVPTPLPMEELEAMMVEFGIVEL
>A0A172WBQ5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKEGYGGTLCVEPGGPDPPVG
>A0A4R3MTY4|nitrogenase|EC 1.18.6.1|Thiobaca trueperi|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGSVEDLELEDVLKVGYGNIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEADL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMFAANNIAKGIVKYASSGSVRL
AGLICNSRNTAREDELIMELARQLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKAKQADE
YRSLAQKIIDNKMFVVPTPITMDALEDLLMEFGLMDGEDESIIGKTAAEEAVA
>J7I521|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SICDPXADSTRLILNSWAQDTGLHLAAKEGSVEDLEVKDVLKVGYIGIKCVESGGPDAGV
GSARRGVISSITFLEQNGAXYDLDYGCYHXLGDXFCGGFAMPIRQGKXQDIYIVTSGEV
>A0A088BKE4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELDDVLKIGYKDIKCVKSGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYA
>U5N635|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TILSLAAAAGSVEDLEIEEVMKVGYQNIRCVESGGPEPGVGCAGRGVITSINFLEENGAY
EGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A1L5IZI6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYEESEALDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGE
>A0A088BKD7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGLRNVRCVESGGPEPGVG
CAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
VYA
>A0A088BZI3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQGTVLDLAATKGSVEDLELGDVLKTGYGGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>O87284|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLNGLNQKSVLDTLREEGEDVELDDNRKPSFGGSWSVESGGPEPGVGCAGRGIITS
INMLENLGAYDESEELDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCS
>A0A1Y0G3X3|nitrogenase|EC 1.18.6.1|Sulfuriferula sp. AH1|TrEMBL
MSLTVEETKVRNKELIDEVLKAYPEKSAKRRAKHLSVHEEGKSDCDVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGIDSFGTMQFTSDFQ
EKDIVFGGDKKLEKIMDEIQVLFPLNKGITVQSECPIGLIGDDIEAVSKKKSKEYGGKTI
VPVRCEGFRGVSQSLGHHIANDAVRDWVFEKADPDKNKFEATPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRYMEEKYNIPWVEY
NFFGPSKIEASLREIASHFDDKIKEGAERVIAKYKALTDAVIAKYRPRLEGKTVMLFVGG
LRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEKIQ
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWALTKA
PWKK
>A0A220SYR0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGGKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTVLSLAAAAGT
VEDLELDDVLKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVL
GDVVCGG
>A0A189U298|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYLGTTGIDTFGTMHFTSDFQERDIVFGGDKKLTKLIE
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVARNTSKTIGRPVIPVRCEGFRGVSQSLGHH
IANDMIRDWVFPRADKAKKDGTLKFEGTPYDVAIIGDYNIGGD
>A0A172WBW9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYDEGEALDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMM
>Q8KKK4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLLLGGLAQKTVLDTLRVEGEDVDLDDVRRPGFGGTLCVESGGPEPGVGCAGRGIIT
SINLLEQLGAYSKQVLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVCSGE
>A0A0S2VER1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDIDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A088BL13|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLALAAEKGSVEDLELEEVMKIGFGDIKCTEAGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYNVLGDVVCGGFAMPIRENKAQEIYIVMSGEMM
>A0A088BLX4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LY
>A0A088BZF7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLVLGGLAQKTVLDTLREEGDEIELDAILKTGYGNIRCVESGGPEPGVGCA
GRGIITSIGMLEQLGAYTPDLDYVFYGVLGDVVCGGFAMPIRGGKAQEIYIVASGEMMAL
YA
>A0A088BZQ7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKIGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDCVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEM
>A0A088BM65|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLELAAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVG
CAGRGIITAINFLEQEGAYQDLDFVSYDVLGDVVCGGFAMPIRGGEAQEIYIVCSGEMMA
>A0A088BZ21|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLVLGGLAQKTVLDTLREEGEDIELDTVLKTGYAGIKGVESGGPEPGVGCA
GRGIITSVGLLERLGAYEEDLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAL
>A0A088BZI6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMFGEM
>A0A2Z5EN00|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELFPLNKGITIQSECPIGLIGDDIE
AVSRAKAKEYGKTIVPVRCVRA
>A0A189U2F6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGIDSFGTMNFTSDFQERDIVFGGDKKLLKLIE
ELDVLFPLNRGVSVQSECPIGPIGDDIEAVAKKAAKAIEKPVVPVRCEGFRGVSQSLGHH
IANDAVRDWVFTKADKDKKDGKLQLESTPYDVAVIGDYNIGGD
>A0A2Z5EMZ2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
QEKDIVFGGDKKLDKIIDEIQLLFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYVGKT
IVPVRCEGFRGVSQSLGHHLANDAIRDWVFDKVDPNKYPEFVSTPYDVAIIGDYNIGGDA
WSSRILL
>A0A2Z5EN09|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ECAVKSNIKSLPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWAARRNYYVG
TTGIDSFVTLQFTSDFQEKDIVFGGDKKLIKIIDEIQELFPLNKG
>Q6KBQ3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIGYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A096YGH2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSIRLLLGGMAQRSVLDTLREEGVDVELEDIRSGGFCESLCVESGGPEPGVGCAG
RGIITSIDMLEQLGAYEEDQNLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSCEMMA
L
>A0A189U235|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYYSWSGRRNYYIGTTGIDSFGTMDFTSDFQERDIVFGGDKKLAKLIT
ELDDLFPLNNGVSIQSECPIGLIGDDIEAVAKKAAKEIGNTVVPVRCEGFRGVSQSLGHH
IANDAVRDWVFPQFDKEKKAGNIPEGTPYDVAIIGDYNIGGD
>A0A2Z5EMZ4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MTTDNDFDSKVAPTAPPEAKAATQQLIDDVLTAYPEKLRKFRSKHLKPNDPSGSDKECEV
KSNVKSRPGVMTQRGCAYAGSKGVVFGPVKDMVHLSHGPVGCGQYSWGGRRNYANGTPGI
DNFVNFQF
>I7DAR8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKAQNTIMQMAADAGSVEDLELEDVLQVGYGDIACVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENQAPEIYIVL
>A0A172WBR5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQETVMDKVRELGTVEDLELEDVRRRGYGDIMCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQETYIVVSGEMM
>J7IC39|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQPTVMHLAAEAGTVEDLELEDVLSVGYGGVKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYDEDLDFVFYDVLGDV
>U5N618|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAL
>A0A220SYJ5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAELGHRILIVGCDPKADSTRLILHAKAQDTILSLAAEQG
SVEDLELEDVMKIGFRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDV
LGDVVCGG
>Q9KJ44|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLMLHCKAQTTILHLAAEMGSVEDLELEDVLLEGYLGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>J7ICQ3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLLLGGLSQSTVLDTLRTEGEDVELEDIRKVGFSGAICVESGGPEPGVGCAGRGIITSI
NLLEQLGAYAESQELDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMA
>A0A088BK86|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQNTVMDLVRELGTVEDLELQDVMKVGYGDIKCVESGGPEAGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYA
>J7I9A5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYKDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A172WBY0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAHKTVLDTLPEEGEDVKLDDVIKDGYGNTRCVESGGPDPGVGCAGRGIITS
CFLLEQLGAYEEDHKLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMM
>Q8KKN5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILNRKMQNTVMDMAREKGTVEDLDLEEVLLTGFKNIKCAESGGPEPGVGCAGRGV
ITAINFLEENGAYGDDTEFVFYDVLGDVVCGGFAMPIREGKAKEIYIVTSG
>Q8KKN9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQNTVMDLVRELGTVEDLELKDVMKVGYGDIKCVESGGPEPGVGCAGRGV
ITAINFLDDHGAYTDDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGE
>Q6KBM3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GDPKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEEVMKVGYRDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>W0NTU1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAEAQDTILSLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A096YGF8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLMLHSKAQTSVLQLAAELGAVEDVELEDVLQEGYRGVKCVESGGPEPGVGCA
GRGIVTAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSCEMMAL
>W6BCR2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLILNAKAQQTVLQMAADAGSVEDLELEDVLRVGQGGVSCVESGGPEPGV
GCAGRGVITSINFLEENGAYDDQDYIVYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMM
AIYAANT
>A0A3Q8WRL8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STTTQNTVAALAEMGKNMMVVGCDPKADSTRLLLNGLAQKTVLDTLRTEGEDLDLEDVVK
VGFKGTRCVESGGPEPGVGCAGRGIITSINLLEQLGAFDEQYKLDYTFYD
>A0A220SYG5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILHAKAQDTVLSLAAAAG
SVEDLELEDVLKVGFRGIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGVDYVSYDV
LGDVVCGG
>A0A142J8P9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STKNLTNGRQVANVLDQIKLKGKFILEDIIYEGFAGVLCVEAGGPTPGVGCAGRGIISAF
KKLEELKAFETYQPDIVIYDVLGDVVCGGFAMPIRNSYAREVYIVSSGEMMA
>A0A142J8R5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ATRLILRRKSQSTVMDLARERGAVEDLELEEVLLEGYKGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYTSDLDFVFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMM
>A0A0A0Q7N2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLSQKSVLDTLREEGEDVELDDIRKEGYGGTWCVESGGPEPGAGCAG
RGIITSINMLESLGAYGESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMA
L
>A0A172WBV1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELDDIRKEGYGGTWCVESGGPEPGVGCAGRGIITS
INMLESLGAYEESEELEYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMI
>J7I527|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLLLGGLSQKTVLDTLRTEGEDVELDDIRKIGFSRSICVESGGPEPGVGCAGR
GIITSINLLEQLGAYAETQALDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAI
>W6BCU0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLILHAKAQETVMDKVRELGTVEDLELEDALKWGYGDVKCVESGGPEPGV
GCAGRGVITAINFLEEEGAYTDDLDFVFYDVLGDVVCGGFAMPIRENKAEEIYIVVSGEM
MAIYAANT
>A0A088BZF2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLQLAAERGTVEDLELEDVVQLGYGDILNVECGGPEPGVG
CAGRGIITAINFLEQQGAYEGLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
L
>A0A096YGJ9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHSKAQTSVLQLAAELGAVEDVELDDVLQEGYRGVKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSCEMMAL
>A0A0S2VES2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIKLEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A220SYJ8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTTQNTVAALAEMGKKVMVVGCDPKADSTRLLLGGLGQKTVLDTLREEG
EDVNLDDIRRKGYGDIYCAESGGPEPGVGCAGRGIITSINLLEQLGAYGESENLDYVFYD
VLGDVVCGG
>A0A088BKF2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GAIPRPTAPVGLHAKAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVGC
AGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEMMAL
YA
>A0A096XVI8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKAGYEGTWCVESGGPEPGVGCAG
RGIITSINMLESLGAYEESEELDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMA
L
>A0A0B4R6W6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAEMGQRILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELED
VMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGK
>A0A088BZ71|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKIGYKNIKCVESGGPEPGVG
CASRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LY
>T1WEZ0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TILSLAASAGSVEDLEIEDVVKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAY
EDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>J7I5R5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SICDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELEDVVKIGYKGIKCVESGGPEPGV
GCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEM
>Q8KKP3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILNRKAQNTVMDMAREKGTVEDLELDEVLLHGFKNIKCAESGGPEPGVGCAGRGV
ITAINFLEENGYGDDTDFVFYDVLGDVVCGGFAMPIREGKAKEIYIVTSAE
>A0A2K2H6S2|nitrogenase|EC 1.18.6.1|Geothermobacter hydrogeniphilus|TrEMBL
MSERKPIKGMSKARTEKLIADTLAEMPEKAAKKRAQHLGANEPTASTCAVKSNKKVVPGI
MSQRGCAYAGAKGVVWGPIRDVVHVSHGPIGCGMYSWGTRRNLMQGKPGVTSFPMDFTSD
FQERDIVYGGDKKLEKLLREANELFPLCKGLSVLSECPVGLIGDDINSVAKRMEEEFGKL
VIPCNCEGFRGVSQSLGHHISNDSIRDFVIGKRKYDEEPGPYDVALIGDYNIGGDVWAAK
PILEEIGLNVKSVWTGDGEIEKIAATNSVKLNLIHCYRSMNYMCKVMEEKWNIPWLEYNF
FGPTKIEASLRAIAERFDDKIRKNVEKVIRKHRKEMDTVIAQYKPRLEGKTAMLFVGGLR
PRHTIGAYEDLGIQITGAGYEFAHQDDYDRTSPELAKDTIIYDDVSEFELEKFVEEFKPD
LIGSGIKEKYVFQKAGIPFRQMHSWDYSGPYHGYEGFKIFARDIDMAINSPTWDLVKSPF
>A0A1C3P4N2|nitrogenase|EC 1.18.6.1|Candidatus Frankia californiensis|TrEMBL
MSTSPDALTVRDHNTLFNSPEYQEQRERKKQFEGGSAPEEVARVAEWTRSWEYREKNFAR
QHLTVNPLKACQPLGAVLAALGFAGTLPLVHGSQGCTSYFRGHLSRHFKEPVPTVSSSMT
EDSAVFGGLSNLIEALGTSVHLYKPDMVAVSTTCMAEVIGDDLQNFIASARTKGAITEDI
PVPYAHTPSFVGSHVLGYDNMLRGILSYLTEGKKSTSNGTINIVPGFDPYVGNIREIKRL
LTLLGIKHVVLGDHSDSLDSPATGEYHMYPGGTPLAVAGDSINADATVFLQALGSKRTKE
IVNGWAGEAVMLNPPIGIANTDTFVTEVARVAGVEVPDEITAERGRLLDAMTDSHAYLHG
KRVAIAGDPDFVNGMLGFLLEMGMEPIHVVSSNGDATWAERAKGILAASPFGAKATVWPG
KDAWHLRSLVFTEPVDLIVGPTHLKHLAREANVQLFRAGFPIFDRHHLHRFPIYGYAGGL
HLLTQLVNSILDEVDRNAPDHSFDIVR
>A0A4R0QM87|nitrogenase|EC 1.18.6.1|Chlorobium sp. N1|TrEMBL
MLLRHTTSEVKEREGLTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLLAAIDTIFSVYDPDIIAVHSTCLSETIGDDLQQIT
KKALDDGKIPEGKHIIYAATPSFVGSHVTGYANMVAGMAQQFAVSTGEKKDQVNLVAGWM
EPSDMRELKRISKEMGAKVVLFPDTSDVLDAPQTGKHEFYPKGGVTVPELRSTGDSKCSL
ALGCISAEPAAVALDKKCGVPFETLDMPIGISATDRFVMALSKAAGVKVPDEITAERGRL
LDVMTDMEQYFHGRKVALFGDPDQLIPLTEFLLDLGMQPKHIVSGTPGARFAKRMKEILQ
RAPGANFKNGLNADMFLLHQWIKNEPVDLLIGNTYGKYIARDEDIPFVRYGFPILDRIGH
SYFPSVGYTGGLRLAEKILGVLMDRQDMKAKEEKFELVM
>A0A3N9TD33|nitrogenase|EC 1.18.6.1|Vibrio viridaestus|TrEMBL
MTQKVEDIKTGYKLFQQPEYQGLMKNKRDTFENAVEEAKVKETFEWTTTEEYKELNFARK
HITIDPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQDNMFNGLENAYALYKPEIISVSTTCMAEVIGDDLNAFIGNAKEKGHLPKDVP
TPFAHTPSFVGSHTTGYDNMMEGILKYFTAQSMEGKEAGSNGKINIVPGFETYLGNYRAI
KRLMDEMGVEYTMLSDPSEVLDTPADGEYRMYSGGTTIAEVKDAPNAKATLLLQESQLTK
TKKFIEGTWNQEVPKMNPPMGLEWTDDFVMKVSELTGKPIPESITKERGRLVDMMTDSHT
WLHGVSVSLYGDPDYLFGMCKFLTELGCDIKHVLCHNATKRWRKQMEAQLAETPYGKDAQ
VLVGKDLWHLRSLMFTEKPDLLIGNSYGKFIQRDTLAKGSEFEVPLVRIGFPIFDRHHLH
RNATLGYEGAMYVLTTLVNEVLEKLDRDTIDLGKTDLGFDLVR
>L0L9I7|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. TUXTLAS-17|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDV
MKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELA
EALAKKLGTTLIYFVPRDNIVQHAELRRMTVLEYAPDSQQADHYRNLATKVHNNGGKGVI
PTPIS
>A0A0K2VM19|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGVTIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFGHLEDDAKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A125SUJ2|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGK
GIIPTPISMD
>A0A219D7W6|nitrogenase|EC 1.18.6.1|Rhizobium phaseoli Brasil 5|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>R4HWL6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDILGDVVCGGFAMPIRENKAQEIYIVCSGEM
>G0ZEL6|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. TUXTLAS-22|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDV
MKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELA
EALAKKLGTTLIYFVPRDNIVQHAELRRMTVLEYAPDSQQADHYRNLATKVHNNGGKGVV
PTPIS
>R4HXB5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKYVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>G8GV35|nitrogenase|EC 1.18.6.1|Bradyrhizobium ottawaense|TrEMBL
MGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYQDIRCVES
GGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQEIYI
VMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGTQLIY
FVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPTPISMDELE
>E8Z5L8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVFHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HSY1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVGSGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HNZ0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAAEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HV16|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVATERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HPJ6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEVYIVCSGEM
>A0A3B8DMA8|nitrogenase|EC 1.18.6.1|uncultured Nostocales cyanobacterium|TrEMBL
GKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVE
DIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGD
VVCGGFA
>A0A0G4JW27|nitrogenase|EC 1.18.6.1|Brenneria goodwinii|TrEMBL
MPYHEFDCSKCIPERKQHAVVKGPDEDLTSALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDMKEKHIVFGAEGVLKKNII
EAFDAHPTIKRMTIYQTCASALIGDDIAAVAQDVMDERPDVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPKITSDHVINYVGEYNIQGDQEVMVDYFKRMGIQVLSTFTGNGS
YDDLRAMHGAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFGPLSDSLKKVGLFFGI
EDRAQAIIDEETARWKPELDWYKARLKGKKVCLWPGGSKLWHWAHVIHDEMGVEVVSVYT
KFGHQGDMEKGIARCEAGALAIDDPNELESLEAMYKLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLAQLDISQDEIPTEQGFVTAQMLSDTG
LSDEVRNAPDLREYSGGFDSVSKLRDREYPVFAAQSAVAAEE
>W0I9L0|nitrogenase|EC 1.18.6.1|Klebsiella variicola|TrEMBL
MSQTIDKIHSCYPLFEQDEYQTLFQNKKTLEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCALGFAGTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKEGFVDDSIAI
PYAHTPSFIGSHVTGWDNMFEGFAKTFTADYAGQPGKQQKLNLVTGFETYLGNFRVLKRM
MAQMDVPCSLLSDPSEVLDTPADGHYRMYAGGTSQEEIKTAPDAIDTLLLQPWQLVKSKK
VVQEMWNQPATEVAVPLGLAATDALLMTVSQLTGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGQESEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDHDTSQLGKTDYSFDLVR
>Q5MQ40|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILNAEAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>Q20GN7|nitrogenase|EC 1.18.6.1|uncultured Richelia sp|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLPGFRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>F5AXH9|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
STRLILHAKAQDTILSLAAAAGSVEDLEIEEVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>I6MRL5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITAINFLEEEGAYTDLDFVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>A6MWM9|nitrogenase|EC 1.18.6.1|uncultured Nostoc sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDIELEEVMLNGFRNVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIR
>A0A1B9BMT1|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MSKVDSVLDKYSAKVYKNRKKHMLELEQETQEIDANRRTIPGVMTHRGCCYAGCKGVVLG
PLKDIVLLTHGPIGCGYYSWGTRRNKAIPQKGDGNFIQYCFSTNLGESDIVFGGEKKLKA
AIKEIVDIFNPKAIFICATCPVGLIGDDLPAVANESKELYGIDVISFPCEGYKGVSQSAG
HHIANNKLIKSVIGTMDYTPKTHSVNILGEYNIGGDAWEIERILKKIGYEVISVMTGDAS
IDDIRKAHTADLNLVQCHRSINYIAEMMKIQYGTAWIKVDFIGVDCTVRTLRDIAKFFND
PEFTERTEAVIAEELEDIKDDMDYYKSKLTGKKAGLYVGGSRSHHYQMLLNDLGVETLVA
GFEFAHRDDYEGREVIPTIIEDADLKNIEVLEVEKIEGKYKPVKTDEELEELKKEIINLE
YYPGMMRDMKKGSIVVDDLNEFETEEFIKKLKLDMFFSGIKDKYIIQKGGVLSRQLHSYD
YSGPYAGFKGAANFGRDVTMSLYTPAWKYTVAPWKTESILEGTFGGEV
>A0A7J9NYB1|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MSELNVIKKERTAVINPIVTCQPLGAMYAVSGIERGMPLVHGSQGCSTFVRYGFARHFRE
PADIAVTSLHEDAAVFGGRKNLISGLGNLAARFKPDVMGVVTTCSSEIIGDDVAGFIKTA
KVEIAKKMGEEAANKIKIVQINTPSFVEHQFKGYDNAIKAIVDTLAEPKDEENGKLNIIP
GIVNPGDIREIKHMLSLMGVEGILLTDTSDPFDSPLRPSKADKNPYYQKGGTPLADLQDC
ANSLGTISLANYANSAPASLEKKYNMPSKVSEAPIGIQNTDSFIRTVKKFTGNDVTDEIL
DERGIVIDAMADVASRYLFGRKVAIYGDPSITVGMARFVAELGMIPKVVCTGVKNEYFVN
DLKKVAKESDEDIDALFGQDLRALDVYLKENPVDLMIGSSDGRLMAKDLGIPLYRVGYPV
YDRVGYQRRPIIGYNGALNLVDGITNTILDKYYETQDWKLQQ
>A0A0H3JBB8|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MGYNGVNIEKTSVEIREKRLNSINGYEGTASDLCKSYDNKTLCNRNRSFTQCTTCSADQV
MNQLSCIQDAAIVEHGPAGCSGDIPRRNLVNRSGRRARNIPVANVQYINTNLMEKDTIYG
GLKKLENAIREAKNRFDPKAIFVTTTCASAIIGDDIESVTDKIEEEIGIPVVAIYCEGFR
SRIWATGFDASYHGILRKLVKPAVKRQSDVVNIINFHGTDVFSPLFAKIGLKVNYIVPFT
TIEQLSNISEAAATLQICSSLGTYLAAGLEKYFGVPEVKAPGPYGAAGFNAWIRELGKIV
HKEEEVEKLIEEEKNRTAPRIAELREKLAGKKVFIGAGSAYAHGIIAIVKELGMELVSAS
TWHHDPIFDNFDKKADTLRSALENYGDFKISVCNKQSYELVSMLYKYKPDIYIGRHTGTI
WATKLGIPSFLSLDEHYGVGYQGLINYGELILDTISNTSFVKGIAAHNKLPYTDWWLKQE
TFKFMEESK
>D3XDH6|nitrogenase|EC 1.18.6.1|Methylacidiphilum fumariolicum|TrEMBL
METTEKAKSQNADNVLDHFNLFRQPQYLQMFEKKKCEFENPAPAEEVEKIREWTKTWEYR
EKNFAREAISINPSKACQPLGAIFAAVGFEGTLPFVHGSQGCVAYFRSHFSRHFKEPSSC
VSSSMTEDAAVFGGLNNMIDGLANSFSLYKPKMIAVSTTCMAEVIGDDLNAFIKNARDKG
SIPQDFDVPFAHTPSFVGSHITGYDNMMKGILSYFWDGKAGTVPPLERKPVDRINIIGGF
DPYTVGNMRELKRILSLMGVNYLILSDNSDVWDTPTDGTFRMYDGGTKLAEISDAIHSKA
TVSIQGFCTEKTISYINEKGQQTVVFHCPIGVRATDAFLMEISKLTGKSIPEELEKERGR
LVDAIADSNAHIHGKRFALFGDPDMTLGLTGFLLELGAEPIHVLCTNGGKEWEEKAKALL
EASPFGKNCNVYAGKDLWHMRSLLFTEPVDFLIGNTYAKYLERDTGTPLIRIGFPIFDRH
HHHRYPIWGYQGGLNVLVWILDKIFDEMDKNTIVPAKSDYSYDIIR
>O84930|nitrogenase|EC 1.18.6.1|Trichodesmium erythraeum (strain IMS101)|TrEMBL
MSQNVDKIKDHFQLFQEPEYQEMFARKREFEGGASKEEIERVREWTKSWEYREKNFAREA
LTINPAKACQPLGAIFAAAGFEGTLPFVHGSQGCVAYFRSHLTRNYKEPFQAVSSSMTED
AAVFGGLKNMIDGLANSYALYKPKMIALCTTCMAEVIGDDLGSFITNSKNEGAVPQDFPV
PFAHTPSFVGSHITGYDNMLKGILIALTDGKKTETDNGKINFIPGFDPYIGNIRDLKNIL
SLMDVPSTVLADNAESFDSPNLGEFKMYNGGTTLEEAGDSINAKATISFQKYSTPKTLEY
LKQEGGQKTATYRPIGVRGTDEFLMALSELTGKAIPEELEIERGRVVDAITDSQAWLHGK
RIAIYGDPDHVLGLLNFTLELGMQPVHVVVNNGNVAGFEEEAKELLANDPNGKEATVWIG
KDLWHLRSLLDTEPVDLLIGNSYGKFLQRDTGTPLVRIGYPIFDRHHQHRYSILGYKGAF
NLINWIVNTILDELDRGSMDLGVNDTSFDLVR
>A0A1H6TJF1|nitrogenase|EC 1.18.6.1|Azotobacter beijerinckii|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTVME
MAASAGSVEDLELEDVLQMGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYSDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYAHSGSVRL
GGLICNSRKTDREDELIMALAAKIGTQMIHFVPRDNVVQHAEIRRMTVIEYDPKAKQADE
YRALARKIVENKLLVIPNPASMEDLEELLMEFGIMEAEDESIVGKTAAEG
>A0A810QTT3|nitrogenase|EC 1.18.6.1|uncultured marine cyanobacterium|TrEMBL
STRLMLHCKAQTTVLHLAAERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGCAGRGII
TAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A2I5TGA2|nitrogenase|EC 1.18.6.1|Serratia sp. (strain ATCC 39006)|TrEMBL
MTNATSEQNQAIIQEVLEIFPEKARKDRKKHTMVTEPGMESVGSCIVSNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDIAHISHGPVGCGQYSRAGRRNYYTGTSGVDTFGTINFTSDFQE
RDIVFGGDKKLAKLIEELELLFPLTKGISIQSECPVGLIGDDIEAVAKASRQTLGKPVIP
VRCEGFRGVSQSLGHHIANDAIRDWVLDNREGKPFESTPYDVAIIGDYNIGGDAWASRIL
IEEMGLRVVAQWAGDGTLVEMENTPKVKMNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIAAHFDDTIRQNAEAVIARHQARADAIIQKYRPRLEGRNVLLYLGGLRPR
HVIGAYEDLGMEIIGTGYEFGHSDDYDRTLPELKEGTLLFDDASSYELEAFVKALKPDLV
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAVFARDMDMTLNNPSWSELTAPWLK
SA
>G0LX68|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
STTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDV
LKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRLGGLICNERQTDRELDLA
EALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRTLAQRIHDNSGKGTV
PTPIT
>A0A8F6U903|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVARTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPNGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>D0EJC0|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLDYENDDALHEKLIEEVLSHYPDKAAKRRKRHLSVSRNKRETAEEGQVVSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKLIDELVELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEHKTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVLDKKDVPYEAGRYDVNVIGDYNIG
GDAWASRILLEQIGLRVVGNWSGDATLAEVERAPAAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIARYSDLTDAVIDKYSPRLRGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKHGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYAVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
GLYDAPWKKVTMPAAAGAAE
>C7BUV0|nitrogenase|EC 1.18.6.1|Mesorhizobium tianshanense|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLE
LQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHVNS
>A0A345BJ32|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTTTQNMAAAMAVCFKKKVMIHGCDPKADATRMIMGGMSQATVLDTLREFGKE
NVTLDKVVSEGFAGVRGVESGGPEPGVGCAGRGIITAIDLMEELGGYPDDLELLFYDVLG
DVVCGGFAMP
>A0A0N9JRV9|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTATLADMGSSILQIGCDPKADSTRMLMGGRRQPTVLDTLREVGAEN
VTLEEILHEGFKGIKCVEAGGPEPGVGCAGRGVITAIKLLETLGAYDEDLDFVFYDVLGD
VVCGGFAM
>A0A0N7FD52|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTATLADMGSSILQIGCDPKADSTRMLMGGRRQPTVLDTLREVGAEN
VTLEEILHEGFKGIKCVEAGGPEPGVGCAGRGVITAIKLLEVLGAYDEDLDFVFYDVLGD
VVCGGFAM
>A0A2U8GH05|nitrogenase|EC 1.18.6.1|Sinorhizobium fredii CCBAU 45436|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAKEGSVEDLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAAKLNSRLIHFVPRDNIVQHAELRKMTVIQYAPESQQAAE
YRALADKIHANSGQGTVPTPITMEELEDMLLDFGVMKTDEQMLAELQAKEAAAAAQ
>A0A6N8I0D3|nitrogenase|EC 1.18.6.1|Caproicibacter fermentans|TrEMBL
MRQVAIYGKGGIGKSTTTQNLNAGLAEMGKHIMIVGCDPKADSTRLILGGLAQQTVLDTL
REEGEDIDLGYVMKTGYGGIKCVESGGPEPGVGCAGRGIITSINLLERLGAYTADLDYVF
YDVLGDVVCGGFAMPIREGKAREIYIVASGEMMALYAANNISKGIQKYASTGGVRLGGII
CNSRKVDGEAELVEAFAKELGTQMIHFVPRDNMVQRAEINKKTVIEYAPESDQAAVYREL
ARKIDGNDMFVIPKPLKQERLEQILMDHGMMDIA
>A0A1S1TYS4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. ORS 3428|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKTAKRRKKHLNVAKSGDEPGEEGEILSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGXYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEELFPLNKGITXQSECPIGLIGDDTEAVSRKK
AKEIEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKREVEFEGGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRKIAKHFGPEIEEKTEKVIAKYRPLVDEVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVDTGYEFGHNDDYQRTAHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAVFARDVDLAINNPVW
GLFEAPWKRRPSRGRAMAAE
>D1KS64|nitrogenase|EC 1.18.6.1|Pantoea sp. (strain At-9b)|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGNVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVPDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCKQANE
YRTLASKIVNNTMKVVPTPCTMDELEELLMEFGIMDAEDTSIIGKTAAEENAN
>A0A2U8U1F2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNY
YVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLI
GDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKF
EPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCY
RSMNYISRHMEEKFGIPW
>A0A4D6DK17|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
SQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKV
GYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEAL
AKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTP
IS
>A0A088BKA8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNAKAQDTVLSLAAEAGSVEDLELDDVLKIGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
VYA
>Q6KBQ2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A088BZ34|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQGTVLDLAATKGSVEDLELGDVLKTGYGGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A088BZP5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQQTVLHMAAELGSVEDLELADVIQEGFGEIQCVECGGPEPGVG
CAGRGIITAINFLEEEGAYEGLDFVSYDVLGDVVCGGFAMPIREKKAEEIYIVCSGEMMA
IYA
>W6BCL6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLSQKTVLDTLREEGEDVELEDIIKEGYGASRCTESGGPEPGVGC
AGRGIITSVNMLEQLGAYDDEWNLDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEM
MALYAANT
>W6BEZ9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLSQKTVLDTLREEGEDVELEDIIKEGYSTTRCVESGGPEPGVGC
AGRGIITSVNMLEQLGAYDDEWDLDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEM
MALYAANT
>A0A0B4R6H9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIED
VMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTRLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATRIHNNGGK
>A0A192M5F4|nitrogenase|EC 1.18.6.1|Rhizobium sp. N113|TrEMBL
MSLDYENDSVLHEQLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKKEAAPAEAVAAE
>W6BDR6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQKTVLDTLREEGEDVELDDVIKDGYGGSRCVESGGPEPGVGC
AGRGIITSVNLLEQLGAYEEDQELDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEM
MAMYAANT
>A0A088BZ68|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYA
>A0A189U250|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDFQERDIVFGGDKKLLKLIE
ELEILFPLNRGISIQSECPIGLIGDDIEAVARKAAKETGKPVVPVRCEGFRGVSQSLGHH
IANDMVRDWVFTRADQAKKDGAKFDGTPYDVAIIGDYNIGGD
>A0A0S2VEU5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPKPGVGCAGRGIIT
AINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A0A0Q9F6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQDTIMHLAAEAGSVEDLELDDVLQRGYADIKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
L
>A0A0A0QAK3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEEVMKVGYRDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAL
>A0A249QI56|nitrogenase|EC 1.18.6.1|Pectobacterium polaris|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGNVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNICKGIVKYAKTGKVRL
GGLICNSRNTDREDELIIALAEKIGTQMIHFVPRDNIVQRAEIRRMTVIEYDPNCSQANE
YRELAQKIVANTMKVVPVPCTMDELEELLMEFGIMEEEDTSIIGKTAAEEKVA
>A0A3S3JFF0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A442RL70|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MPQSAEEILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQGEFTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMLKGILEHFWKGQQRTEAKGTINVIPGFDGYCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEEVKGALDAEATLSLQHYNTRKTL
DYCQQVGHATASFHYPLGVQATDEFLMKVSALSGKEIPEGIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWP
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSQTGVTDYSYDLTR
>A0A653A9M0|nitrogenase|EC 1.18.6.1|uncultured Paludibacter sp|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
RDEGEDIDLEDVMKTGFKNTSCVESGGPEPGVGCAGRGIITSINLLEQLGAYDADKQLDY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEMMAMYAANNICKSIAKFGKVGSVRLGG
LICNSRKVDNESNMISEFAKRLGTQMIHFVPRDNMVQHAEINRKTVIDYSPAHPQADEYR
SLAKKINDNTMHVIPTPLAISELEEMLISFGIMN
>A0A3S0HP90|nitrogenase|EC 1.18.6.1|Bradyrhizobiaceae bacterium|TrEMBL
MSVIEKQSVAEIKARNKELIAEVLKVYPEKTAKRRAKHLNVHESGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKTKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKLPADAAPRFEPSDYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASYFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTAQHYVKDGTLIYDDVTGYEFEK
FVEKVQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKMTKAPWKQAPKPLLQAAE
>M4MC15|nitrogenase|EC 1.18.6.1|Nostoc sp. LEGE 06158|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQNLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A4PC95|nitrogenase|EC 1.18.6.1|Zehria sp. KO68DGA|TrEMBL
DPKADSTRLMLHTKAQTTILHLAAERGTVEDIELEEVLLEGYQGVKCVESGGPEPGVGCA
GRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAM
>A0A378XXF4|nitrogenase|EC 1.18.6.1|Paenibacillus polymyxa|TrEMBL
MSDQAQSLRQMASSLDRYRLPPRNRHAKIITITSGKGGVGKSNFTLNFALALQSLGRKVL
VFDADIGMANIDVLMGAHSQYNLLHLLKRERSIDEIIQTGIGGLPYIAGGSGLSELFALS
DENLNYFAEEVEKMAADMDYILFDTGAGLSKENLKFITSADECMVVTTPEPTSLTDAYAL
IKVVNGLQKDTVFKIIVNRADNDNEARQVADKIALVAKRFLEIEIPLLGHISDDTHVMQA
VKRQVPFMVAFPGCAASKDVLNLAHRFAAMPQVPQPGALSGIKGFMQKWLRRSMH
>M5ALK2|nitrogenase|EC 1.18.6.1|Rhizobium loti|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIEDLFPLNGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNDVASESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGPDIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLVYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKMKDAPLRAVAAE
>A0A1Z4GSN8|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-2100|TrEMBL
MTPSEAAILEQITVTEPVTSEIDKKALIKEVLEVYPDKAKKKREKHLNVYEEGKSDCGVK
SNIKSIPGTMTTRGCAYAGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGID
SFGTMQFTSDFQERDIVFGGDKKLAKLIDEIEELFPLNRGISVQSECPIGLIGDDIEAVA
KKKSKETGKTVVPVRCEGFRGVSQSLGHHIANDTIRDWVFPKADKAKKEGTLGFEPGPYD
VAIIGDYNIGGDAWSSRILLEEIGLRVVAQWSGDGTLHEMMLTPSVKLNLVHCYRSMNYI
SRHMEEAYGIPWLEYNFFGPTKIAASLREIAAKFDETIQAKAEEVIAKYEAQTQAVLDKY
RSRLEGKTVALMVGGLRPRHVVPAFEDLGMKLIGTGYEFGHNDDYKRTSHYVENGTLIYD
DVSAYEFEHFVKALKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARD
MDLALNSPTWSLIGAPWNKSE
>A0A1V5C4F3|nitrogenase|EC 1.18.6.1|Syntrophorhabdaceae bacterium PtaU1.Bin034|TrEMBL
MATAKDDRIDLVDPFEIKEEMLRKYPAKVARRRAKQIVVNKVEQAEQVPEILANTRTIPG
ILTMRGCAYAGCKGVVLGPTRDILQITHGPIGCGFYSWLTRRNQTRPRTPEGHNFMTYAM
STDMQEEEIIFGGEKKLRKAIEEAIGLFHPKAIGIFSTCPVGLIGDDVHAVAREMEGKHP
EVNIFAFSCEGYKGVSQSAGHHIANNKVFTDVVGQLEQPKEGQFRFSILGEYNIGGDAFE
IERIVDKCGMTLHATFSGNSEYEEFASAHTVDLNVVMCHRSINYMADMMEKKYGIPWLKI
NFIGANATAKSLRKIAAYFDDQGLMDRVEQVIAEEMAEVEKVRERIKSRCEGKLAMLFVG
GSRAHHYQELFAEIGMRTISAGYEFAHRDDYEGRRVLPDIVMDADTRNIEELTVEPDPQR
YEPRKGEAEIRRLAEEGIIMGEYAGMMPEMAENSLVIDDLNHHETEVLIERYKPDVFCAG
IKEKYVIQKAGVPLKQLHSYDYSGPYAGFKGAINFYKEIDRMVNSKIYRFVKAPWQESPE
LAGSYGWSK
>A0A497IUK6|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MKQVAFYGKGGVGKSTVATNVAAALSEAGKRVLVVGCDPKHDCTANLRHGKEIPTVLDVL
RAKGMEKRSIEEIVASRGIRLSDVVFKGYNGVFCVEAGGPKPGYGCAGRGIIVAIDLLKK
LDVFGELKPDIVIYDVLGDVVCGGFAMPLRLGLADEVCVVTSADYLAIYAANNICKGVCE
FAARGGSPLGGIIYNARGPLDAPDIVERFAAAIGSHILCEIPNNKLFAEAEVEGKTVVEM
FPASEIAATFRRLAERLLGNEKRAVPTPLSEERLSELRAEVRLRMRRRLKTEDKR
>A0A822J1Q2|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MTLVNQISEPIKKVRKTRSVTINPPKMCQPMGAILAYMGVHGCVPLVHGSQGCSTYPRYN
IARHFRESAEVAVSSLAEDAAVYGGAKNLTEAIKNVRSRLNPDAIGICTTCMSETIGDDV
KLISKKALADDTMKIFPASTPSYVGTHLTGYDNALKTLVETLAVKGEPNNKINIITGIIN
PGDIRDIKNMLRLMNVQSIFLSDISETLDSPILPGGHKPALPDGGTSLTDIADSANSLGT
IAICKTTGSAATYLKNKFSVPSVLDPAPIGVINTDRFVQNICKLSGAMIPDDIIKERGRL
IDSLVDVHHYMYGKKVAIFGDPDLVSAIVRFCAEAGMNPTVAMTATKHKDFAPDIKALNS
EYRTDTQILEGTDLYEFHEVVKTHGAELILGNSKGKDVADDEGVPLVRFGFPVYDRVGVY
RYSIMGYNGSIYLLDQMTNAILGHKYDPNKLHQ
>A0A849PIS2|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MPLTLLECDKPIPEREKHTYIKKSGECIVPMCNVQTTPGDLTERGCTYAGCMGVVGGPVK
DVIHLVHGPIGCAFYTWGGGRRQNLSDNTEFHRKYCFSTSMQEANIIFGGEQKLHKAILE
AYERFPNVNGVFVYATCVIGLIGDDINNVCKQASKEIGVPVIPFSCEGFRGVSQSLGHHI
ANDVIFERIVGTKEPDEVTPYDINIIGDYNIQGDLWIIAPLFEAMGLRILCTFTGNASID
DLAMAHRAKLNVMHCQRSTPYICQLMEEKYELPYMPVSLFGVEQTSKALRDVAAFFGLGD
KAEEVIESEVAKILPEIEYYKEQLRGKRVFIYQGAPRAWHWIKLMEELGMEVVGAATTFG
HTDDYEKIIERIGDGALVIDNPNSVELREILIGYKPDLFISGLKEKFLAYKLGVPFVNGH
SYERGPYAVYSGFLKFAKDIHTTINHPAWKLIEGRA
>E6VMV1|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain DX-1)|TrEMBL
MTKITYKVTSEHPFPADAAAAAASLAAYEALDDVTKARVDQMVDWVMKNCLWQFHSRTWD
RKRQNEGILGIAAKLLAGEPFTPQTPEDRCYWVDSVTLQRAYQATCPWLAEMSKEDIKAL
MKELHARIDYLTVTGSLNEELTDKHY
>A0A1G1FJC0|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium GWF2_44_13|TrEMBL
MSSAIKDTQKMIEEVLEAYPDKSKKDRAKHLAANDPTGQCSTCQVKSNVKSRPGVMTVRG
CAYAGAKGVVWGPVKDQLTISHGPVGCGQYSWWARRNYYNGQTGIDTFGTMHITTDFQEK
DIVYGGDKGLDAALHELKELFPLAKGMGILSECPVGLIGDDIEAVSKRVAKEFGIPIVPV
RCEGFRGVSQSLGHHIANDTIRDYVLGKGVLEKTTPYDVALIGDYNIGGDAWASRKMLEE
MGLRVIAQWTGDASVNELGIATKSKLNLIHCYRSMNYICRHMEEAYGIPWAEFNFFGPTK
IYQSIRKIASYFDDTIKENAEKMIEKYKPEMDKVIEYYKARLEGKKVMLYVGGLRPRHTI
GAYEDLGMEVVASGYEFGHNDDYKRTYPDMKEGAVIMDDATLYEMEEFTRRLRPDMVGSG
IKEKYSYHKMGVPFRQMHSWDYSGPYHGFDGFPVFARDMDMTVNSPTWNLIRREK
>T0XVZ0|nitrogenase|EC 1.18.6.1|Leptospirillum sp. Group IV 'UBA BS'|TrEMBL
KREKHVKVFEEGKPDCGVKSNIKTVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGC
GQYSWAARRNYYIGTTGVDSFVTMQFTSDFQEKDIVFGGDKKLEKIMDEIQVLFPLNKGI
TVQSECPIGLIGDDIEAVSKKKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDTIRDWVF
DKKTGKEIETTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVVAQWSGDGSIEELVNTPKV
KLNVLHCYRSMNYISRHMEEKYGIPWVEYNFFGPSKIAESLRKIAAFFDDTIKENAERVI
AKYEALTKATIEKFRPRLEGKTVMLFVGGLRPRHVIGAYEDLGMNVIGTGYEFGHNDDYQ
RTTHYVKDGTIIYDDVTGYEFEKFVEALKPDLVASGIKEKYVFQKMGYPFRQMHSWDYSG
PYHGYDGFAIFARDMDMAINNPVWQMAKAPF
>A0A7R6YBQ1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. 131-2-5|TrEMBL
MEKVTTMPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQRELTKTWEYRE
KNLAREALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAV
SSSMTEDAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGS
VPCDFDVPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQAAGTINIIPGFDGFCVGN
NRELKRLLDLMGVTYTVIQDASDQFDTPSDGEYRMYDGGTKIEDVKGALNAEATLSLQHY
NTRKTLEYCNEVGQATASFHYPLGVQATDEFLMKVSAISGQEIPETIRMERGRLVDAMAD
SQSWLHGKKYAIYGDPDFVYATARFVMETGGEPTHCLATNGTSAWEAEMKELLASSSFGQ
DAQIWAGKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPL
MGYQGGLRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>D5XC13|nitrogenase|EC 1.18.6.1|Thermincola potens (strain JR)|TrEMBL
MLDFTPKEIKERASGGLINPAKTCQPIGAMYAALGIHRCLPHSHGSQGCCAYHRSHLTRH
FRDPILASTSSFTEGASVFGGGANLKTAIKNVFAIYNPDVMAIHTTCLTETIGDDIPAFL
NQAEIPEGKIVIHANTPSYVGSHITGFSNMTRGMVNYLSEATTEAKKEQVNIIPGFVNPG
DMREIKRLVKAMGINFIMFPDTSGVVDSPMTGKFEMFPKGGTTVEELKDTGNSKLTIALG
SFASTDAAIALERKCKVPAKTLKTPIGVKATDEFLMTLRNTFVTEIPYELEEERGQLVDI
MVDTHHQFHGKKVAIFGDPDIVIGLTELVLGLGMVPVHVLTGTPGSTFEKEVKAMLLESG
LKGNVKAAGDLFEFHQWIKNEPVDLIIGNTYGKYIARAEDIPLVRVGFPILDRSVHSYMP
IVGYKGAMRLVEMISNALLDRQDRDAADEDFELVM
>A0A525BX10|nitrogenase|EC 1.18.6.1|Spirochaetaceae bacterium|TrEMBL
MSDEKIVDMNEIRAEMLSAYPTKVARKRQKQIIVNDVCEDNKVPEIQANSRTAPGIITQR
GCTYAGCKGVVVGPTRDILQITHGPIGCGFYSWLTRRNQSKVESPDQDNYMPYSMSTDMQ
DEDIVFGGEKKLKKAVRDAYKIFKPKAISIFSTCPVGLIGDDVHAVAREMQEELGITVFG
MSCEGYKGVSQSAGHHIANNAVFTHVVGKNLKEVEGEFKINMLGEYNIGGDGFEIERILD
AVGITLVTTFSGNSTYVSMSSAPQADLNVVQCHRSINYMAEMMETKWGIPWFKVNFIGAK
ATAKSLRKIAEYYKDAGLTERVEAFIQKEAAEVQRELDMIRPRLEGKTVMLYVGGSRAHH
YQELFRELGMKILSAGYEFAHRDDYEGRNVLPDIKIDADSRNIEELKIEKDPIDYRDIAR
PENMEFSDYEGMMPEMDNGSLVIDDISHHETEVLIARCKPDLLCAGIKEKYVVQKHGVPL
KQLHNYDMGGPYTGFRGAINFYREIDRLVNGSVWKQLAAPWNVSPELSARYVS
>A0A4S1CHG1|nitrogenase|EC 1.18.6.1|Geomonas terrae|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASIGKKVMIVGCDPKADSTRLILHAKAQSTVMDLV
RELGTVEDLELEDVMKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLAG
LICNARKTDKEYELIDALAKKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHPQANEYR
TLAQKIADNKMLVVPTPLEMEELEDLLMEFGIMEAEDESIVGVAEAAAV
>A0A097IS17|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CollC23|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVMPESKPMFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A2P5N831|nitrogenase|EC 1.18.6.1|Methylomonas sp|TrEMBL
MAQNAERVLDHFNLFREPEYVEMFESKRKEFEFAEPQDKLEEAKEWTKTWEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFEGTIPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYSMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPQEFD
VPFAHTPAFVGSHITGYDNVMKGICQHFWDGKAGTVPALERQPNEKINFIGGFDGYTVGN
IREVKRIFDLMGVDYTILCDNSDVWDTPTDGTFRMYDGGTTLEEAANALHAKATISMQEY
CTEKTLPFIKDHGHEVLAFNHPIGVAATDKFLMEVSRVTGKPIPAALEKERGRLVDAIAD
SNAHIHGQKFAIYGDPDLCLGLAGFLLELGAEPTHILATNGGKAWQAKVEEMLAASPFGQ
NCHAYAGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGGMNVLVWLLDKIFDEIDKNTIVPAKTDYSFDIIR
>A0A1H6HA63|nitrogenase|EC 1.18.6.1|Magnetospirillum fulvum|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAHFHNKRVFIHGCDPKADSTRLILGGLPQETVMD
TLRTQGAEKVTLDKVVKTGFHDIRCVESGGPEPGVGCAGRGVITAIDLMEANEAYTPDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYVVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRKVDGEREFLEEFCAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPAADQALEY
RQLGLSIIENDNFVIPKPLTMDELEAMVVKYGMCD
>A0A0K1TU19|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS23_10|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>Q8RND0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Ec3.3|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A351BHU0|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter sp|TrEMBL
DTFGTMNFTSDFQEKDIVFGGDKKLAKLIGEIETLFPLHKGISVQSECPIGLIGDDIEAV
SKKAAKEMDKPIVPVRCEGFRGVSQSLGHHIANDSIRDWVLDKRDGQPFEATPYDVSIIG
DYNIGGDAWASRILIEEMGLRVVSQWAGDGTLAEIEKTPKVKLNLLHCYRSMNYISRHME
EKYGIPWLEYNFFGPTKIAESLRAIAAHFDEHIKEGA
>A0A2Z4IAG3|nitrogenase|EC 1.18.6.1|Acetobacterium sp. KB-1|TrEMBL
MLDVTPKEISERSALRINPLKTCQPVGAMYAALGVHNCMPHSHGSQGCCSYHRMFLTRHF
KDPAIAASSSFTEGASVFGGGSNLKTAIKNIFDLYEPDIIAVHTTCLSETIGDDLVTYIT
DAKIPEGKIVVHANTPSYVGSHITGFSSMITGLIHYLSVNTGEKNGKLALFPGFVNPGDM
REMKKLMTLMGVKYTMLPDTSGVMDSPMTGEYTMYPKGGTTIDDIKDLGNCELSLALGEI
TSTPPAESLKTKCKVPFATLPLPIGIELTDQYIMALNRFSKNEVPYIIEEERGQLVDILL
DSHKYSQNKTVAIYGDPDTVLALAQFTLEMGMIPKYLVTGTPGKTFEAKANELFEKFGVE
GCTAKGNADLFELHQWIKNDSVDLMIGGTHGKYVAKAEDIPLVRAGFPIVDRYVHSYLPL
VGYKGAMRLAEMILNALMDRQDRDCADEDMEMIM
>A0A811TD74|nitrogenase|EC 1.18.6.1|Candidatus Argoarchaeum ethanivorans|TrEMBL
MRQIAMYGKGGIGKSTTTQNLTATLADMGNKIMQIGCDPKADSTRMLMGGVRYPTVLDTL
REVGAENVTLEEILHTGFGGIRCVEAGGPEPGVGCAGRGVITAIKLLEALGAYDEDLDFV
FYDVLGDVVCGGFAMPMREGYAKEIYIVASGEMMALYAANNICKGIVRFAEEGEIRLGGI
VCNSRNVENELALMEAFSERIGSNLIHFVPRDNIVQQAEIRKKTVIEYDPTCNQAEEYRK
LAKNILENDRFVVPEPITMDELESMMTEFGVV
>X5P6T5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSJC277A00|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVTDQGEFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTLKGILEHFWKGEERTEAEGTINIIPGFDGFCVGNNRELKR
LLDLVGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVRKALNAEATLSLQHYNTRKTL
EYCEGVGQATASFHYPLGVQATDDFLVEVSAISGKQIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYGMARFIMETGGEPTHCLATNGTSAWHAELKELLASSPFGKGAQVWA
GKDLWALRSLLFTEPVDLLIGSSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>X5P362|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSJC277A00|TrEMBL
MSLEYENDGGLHARLIEEVLSQYPDKSAKRRKKHLSVAKSGDEAGEESEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDLEFEAGPYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVEAVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>A0A2M7Q1G7|nitrogenase|EC 1.18.6.1|Zetaproteobacteria bacterium CG_4_10_14_0_8_um_filter_49_80|TrEMBL
MSQNVENIKPSYPLFREEEYKENLARKQESFEERHDAGKIQETFDWTTTEEYKKINFERE
ALTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPCACVSDSMTE
DAAVFGGQKNMKDGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFIGNSKKEGYIEQDFP
TPFAHTPSFVGSHTTGWDNMFEGIQRYFTLNHMEDKVVGSNGKINIVPGFETYLGNFRVM
RRMMEEMGVGYSLLSDPSEVMDTPADGKFRMYSGGTTLDEIKDAPNAHDTLFLQQWQSVK
SIKFAKVTWKQPASAINIPMGLEWTDEFLMKVSELTGKAIPESLEKERGRLVDMMQDSHT
WLHGKKFALYGDADYVMGMTKFLLELGAEPTDILCNHASKRWKKVMDTMLAASPYGQKAE
VHVGKDLWHFRSLMFTNKPDFMIGNSYGKFIERDTLFKGAEFQVPLIRIGFPIFDRHHLH
RMTTLGYEGAMYILTTLTNAVLEQLDKETMGMGTTDYNYDLVR
>A0A0F2IY09|nitrogenase|EC 1.18.6.1|Candidatus Magnetoovum chiemensis|TrEMBL
MSIKDHNDLFKSEEYQELFARKREFEAPCPSEDVKNVQEWTKTDEYRQKNFAREVLKVNP
AKACQPLGAMLCATAFENTLNFVQGAQGCCAYFRSHLSRHFKEPVAAVSSSMTEDSAVFG
GLNNMLEGLENAYALYKPDMIAVSTTCMAEVIGDDLNAFLKDAKSKSKIPEDIPTPFAHT
PSFVGSHITGYDNMMKGILAYATSQKKGASTDRINIIPGFDTYTGNIREIKRLLTLMNVP
HTVLADISDVMDSPNTGQYKMYPGGTPIKELNESVNAKATFTLQKFSSIKTGEFIEEVWR
QKFIRAAYPVGIKNTDALLALISEVTGKPIPQEIEDERGRAVDAMVDSHAYIHGKRIAMV
ADPDLLLGIISFLMEMGAEPVHVVCTNGDKNFKKDAEELLSSNAFGQKATVHINKDMWHL
RSLMFTEPVDLLIGNSYAKFLWRDTATPLVRIGFPIFDRHHLHRYPIIGYSGVINLINWT
VNTVLDELDRASLNSPSFDVIR
>A0A4R9QB56|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2D.F.Ca.ET.232.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A8J7LLD7|nitrogenase|EC 1.18.6.1|Dendronalium phyllosphericum CENA369|TrEMBL
MSVIVKQKERSGVINPIFTCQPAGAEYASIGIKDCIPMVHGGQGCSMFVRLLFAQHLKEN
FDIASSSLHENSAVLGGIPRIEEGVKTLVARYPDLRIIPIITTCSTETIGDDIEGTINKL
NRQLKKDYPDRDVKLVAVHTPSYKGSQVTGYNVGIHAIISTLAKKGEPTGKLNVITGWLN
PGDVTEVKRILKEMDVPGNILMDTESFDAPTMPDKTSFAFGNTTIEDIADSANAIGTIAL
CKYEGGSAAEFLDEKFKVPAIVGPTPIGIKSTDIWLQNISKLTGKPIPESLVRERGKAID
ALADLAHMFFANKKVAIYGDPDLVIGLAEFCLEVELEPVLLLLGDDNKACAKDPRIKALE
SISPTDIEVITNADLWELERRIKDKSMQIDLILGHSKGRYIAIDNNIPMVRVGFPSFDRA
GLWKYPVIGYKGAEWLADNIANALFADMEYKHDREWILNVW
>A0A4Q7FJ55|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Leo121|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADH
YRNLATRIHHNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIVGKTAAELAAE
>A0A2T0BLG3|nitrogenase|EC 1.18.6.1|Clostridium vincentii|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALAEMGKKIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REEGDDIDLDAILKPGYGGIMCVESGGPEPGVGCAGRGIITAIGMLEQLGAYTPDLDYVF
YDVLGDVVCGGFAMPMREGKAQEIYIVASGEMMALYAANNISKGIMKYATSGGVRLGGII
CNSRNVDKEIDLLQAFAEELGSQLIYFVPRDNMVQRAEIHKKSVIEFDPTANQADEYRAL
AKAIDQNKMFVIPKPMSQERLMEFGLMDL
>A0A6G9VN81|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. ACSTCE|TrEMBL
MSCELRAKERTGIINPIFTCQPCGAQYVSIGIKDCIAIVHGGQGCVMFVRMLFAQHFKDN
FDIASSSLHEDSAVFGATGRVETAVDVLLMRYPDIKVIPIITTCSTEIIGDDIEGVITKL
NNGLLKDKYEGREVHLVPVHTPSFKGSMVSGYDVAVESMLKAFAKKTDTPNGKINLITGW
VNPGDVTALKHLLKMMGIDATVLFEIESFDSPLMPSGQCEVSHGDTTVEDMIGTADAIGT
IALNRYEGGKAAKYLEKNFQVPAIIGPTPIGIRNTDTFLQRLKEMTGKPIPEALVKERGI
AIDAITDLAHMFLADKRVAIYGNADLVIGLAEFCIDMEMKPVLLLLGDDNSGYKKDARIK
NLQSKVDFDMEIITNADLWELEDRIKNKGLQLDLIMGHSKGRFTSIDNNVPMVRVGFPTF
DRAGLYRHPVVGYAGAIWLAEEIANTLFRDMEYKRNKEWLLNVW
>A0A4R1REF8|nitrogenase|EC 1.18.6.1|Hydrogenispora ethanolica|TrEMBL
MIDKARFPVPAEVKEELIKKYPSKVARKRTKQIVINHPDPESMPEIGANVRTVPGIITQR
GCTYAGCKGVVLGPTRDILNITHGPIGCGFYSWLTRRNQTRPPEETDENFMTYCFSTDMQ
EDDIVFGGEKKLKQAVQEAFDIFHPKAIGIFSTCPVGLIGDDVHAVAREMKEKLGINVFG
FSCEGYKGVSQSAGHHIANNQLFKHVIGNDDTPHPEKFKINLLGEYNIGGDAFVLEDLLE
RCGIKLVATFSGNSSYDAFANSHTADLNAIMCHRSINYVAEMMEEKYGIPWIKVNFIGAE
SSAKSLRKIAAYFEDAELMERVEQVIAEEMAKVEEVRSEIRSRCEGKTAMLFVGGSRAHH
YQDLFREIGMKVVAAGYEFAHRDDYEGRRVLPNIKVDADSRNIEQLTVEPDPERYRPRKT
EAERQRLKEQGFEFSDYEGMMSEMERESLVIDDISHYESEKLIEIYKPAVFCAGIKEKYA
VQKMGVPCKQLHSYDYGGPYAGFEGAINFYKEIDRLVNSKIWGYIQAPWQKNPEITATYA
VK
>A0A2T5BZK0|nitrogenase|EC 1.18.6.1|Mangrovibacterium marinum|TrEMBL
MLLRHTTDKVKERNALTVNPAKTCQPVGAMYAALGVHGCLPHSHGSQGCCSYHRSALTRH
YKEPVMASTSSFTEGASVFGGQANLLTAIDNIFQIYEPEIIAVHSTCLSETIGDDLGQIV
AKAGDDGRIPAGKHVIQAPTPSYVGSHVTGYANMLEAFVKYFPEKTDEKKRQVNLLSGWV
EPSDMRELRRIAGQMKVKSVLLPDTSDVLDTPMTGSYSMYPKGGTTIAEMVSMGDSMSTI
AMGEWATQKAAIALDNKCKVPFESIDIPVGLRATDRFIQALSKAGKVSVPEEITAERGRL
VDMITDMHQYFYGKRVAVFGDPDNILPLIEFLVDLDMKPVYIVSGTPGKAFTKKAEAILS
ERVPEAKFKNGPQADMFLMHQWIKEEGVDLIIGNTYGKYIARDEQTPFVRMGFPILDRQG
HNYFPTVGYMGAIRIVEKILDAMMDKIDATCPEEKVELQM
>A0A2S8GNK4|nitrogenase|EC 1.18.6.1|Blastopirellula marina|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAECGEKVMIVGCDPKADSTRLMLHAKAQNTIMH
LAAEAGSVEDLELEDVLKIGYGDTKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEDL
NFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNIAKGIVKYANSGGVRL
GGLICNSRNTDREAELIEALAEKLGTHMVHFIPRDNVVQRAEIRRMTVIEYDPKAAQADE
YRSLATKIRDNDKLVIPTPITMDELEDLLTEFGILEEEDESVVGQTASAEA
>A0A8B3Q946|nitrogenase|EC 1.18.6.1|Klebsiella pneumoniae|TrEMBL
MSQTIDKIHSCYPLFEQDEYQTLFQNKKSLEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCALGFAGTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKEGFVDDSIAI
PYAHTPSFIGSHVTGWDNMFEGFAKTFTADYAGQPGKQQKLNLVTGFETYLGNFRVLKRM
MAQMDVPCSLLSDPSEVLDTPADGHYRMYAGGTSQQEIKTAPDAIDTLLLQPWQLVKSKK
VVQEMWNQPATEVAVPLGLAATDALLMTVSQLTGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGQDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGEAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDHDTSQLGKTDYSFDLVR
>A0A089LKG5|nitrogenase|EC 1.18.6.1|Paenibacillus borealis|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFGQRIMIVGCDPKADSTRLILNTKAQNSVLEL
AAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVGCAGRGIITAINFLEQEGAYQDLDF
VSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYATSGGVRLGG
LICNSRNTDREDELIMELARRLNTQMIHFVPRDNIVQHAELRRMTVAQYNPTHSQALEYE
KLAEKILNNKMLTIPTPISMEELEELLMEFGIIEDEEAAIKKLQASGQ
>A0A0K1TU40|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS35_6|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0K1TUK0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS14_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYSGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEAGSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A8J7ED57|nitrogenase|EC 1.18.6.1|Nodosilinea sp. LEGE 07088|TrEMBL
MRQIAFYGKGGIGKSTTSQNTIASMADRNRIMIVGCDPKADSTRLMLHSKAQTTILHLAA
ERGAVEDLELEEVLLKGYKDVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVS
YDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYAHSGGVRLGGLI
CNSRNVDREVELIETLAERLGTQMIHFVPRDNIVQHAELRRMTVIEYAPDSKQAAEYTTL
AKKIENNKNLVIPTPITMDELEELLVEFGLLNGDEEYEKALAADKATVGV
>A0A4Y7RQJ2|nitrogenase|EC 1.18.6.1|Pelotomaculum propionicicum|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAALSVLGKKIMQIGCDPKADSTRMLMGGKRQHSVLDTL
REEGNVELEDVLETGFNGIRCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDDLDYVFY
DVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAMYAANNICKGIQKFAETGGTRLGGIIC
NSRSVLREEELLQAFAERLGTQLIQFIPRDTIVQQAEIRKQTVIQYAPDSTQAQAYFSLA
KNIDNNKMFVIPKPLDFDELEELMIEWGIVE
>A0A4Y7RN24|nitrogenase|EC 1.18.6.1|Pelotomaculum propionicicum|TrEMBL
MKKVAFYGKGGIGKSTTAANVSAALAEKGHLVCQIGCDPKNDSTRLLLGKACAQTVLDMV
RQNGDEVTTEQVVHTGFAGVKCVEAGGPEPGVGCAGRGIIVALEKLKLLQAITDEHFVLY
DVLGDVVCGGFAVPIREGYATDIYIVSSGELMSLYAANNIAKGVARFSGRGRARLGGIIG
NSRNIANERELLCEFAEKLNTRLVAFIPHDRSVQQAEIRRKTVIELAPHSRQADVYRRLA
DYIVENTALTVPTPMSLAELEELSLTYGD
>A0A4Y7RTV8|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. FP|TrEMBL
MNKASACNHPVLAWMATEEYKEKNFARQALVINPARTCQPFGAMLCALGIDGCLPFLHGS
QGCAAYFRSCLTRHVREPVPMVSDSMTEDAAVFGGQVNLIEGLKNAYATYKPSIIAMFSS
CMAEVIGDDMKSFIGNARNQEAIPADFPIAFANTPSFTGSHINGFDNMLKGLLQSLSDPR
QGKWTNGRLYVVPGFDLYPANLREYRRLVTAMGIYMTMLPDPTEAMDSPNTGEYKMYQPG
TSLAELADALNASGFIFMQKYSTSGTRKFVKNVQKITSEAVTMPIGVRNTDAFLMTLHEM
TGKPIPAELEAERGRAVDAAIDAHQYIHGKRFAMYGDPDLLLGLVGFLLDMGGVPAHIVC
SNGNEPFRKEMEALLASSPFGAHGKVYNGKDLWHLRSLLLTEPVDMLIGDTHGKQIAKDA
GLPLARIGYYLPDRVHMHRQPIVGYQGAINLISMIANIFIDEYDRNCPEEHFEFLR
>A0A0N9K6T7|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GGIGKSTTTQNMAAAMAVCFKKKVMIHGCDPKADATRMIMGGMSQSTVLDTLREFGQENV
TVDRVVKEGFGGVRGVESGGPEPGVGCAGRGIITAIDLMEELGGYPDSLEFLFYDVLGDV
VCGGFAM
>A0A1D2WSG7|nitrogenase|EC 1.18.6.1|Methanosarcina sp. A14|TrEMBL
MPLKLFCCDECIPERQNHVYIKEEGEDTTQYLPLSNIETIPGSLSERGCSYCGAKLVIGG
VIKDCIQMIHGPVGCAYDTWHTKRYPSDNDNFQLKYVWSSDTKEKHIVFGAEKQLKKAIK
EAFKEFPKIKRMFVYTTCTTALIGDDPKAVCREVEEELGDVDIFVVECPGFAGVSQSKGH
HELNIGWMRDKIGTLEPEIKSEYTINVIGDYNIQGDTYVLQRYFDKMGIQVIAHFTGNVT
YDQLRCMHRAKLNVVNCARSAGYIANELKRVYDIPRMDVDTWGFDYIKVALRKIGAFFGL
EDKAEEVIADEVAKYEGKLNWYKERLKGKKVCIWTGGPRLWHWTKALEDDLGMEVVAMSS
KFGHQEDFEKVIARGRVGTIYIDDGNELEFFEVLDNIHADIIFTGPRVGDLVKKLHIPYI
NGHAYHNGPYMGFEGAVNMARDMYNGIYSPMWSLAGKDPRVVQEL
>A0A0N9JV96|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSSTASNVAAACADEGYKVMIIGCGPKSDSSITLLGGKRIPTILDLMRSGMDVT
EDDVVFEGYNGVKCVEVGGPEPGIGCAGRGIIVAIQKLKKISTAQDECDLIIYDVPGDIV
CGGFAM
>A7KTN3|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5281|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXETLAEKLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>A0A435TK45|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.002.06.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A345BJ35|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTTTQNMAAAMAKIFDKKVMIHGCDPKADATRIILGGMLQTTVLDCLRELGEE
NVTLDKVVKVGFSGIRGVESGGPEPGVGCAGRGIITAIDLMENLGGYPDDLDFLFYDVLG
DVVCGGFAMP
>A0A2N2APY5|nitrogenase|EC 1.18.6.1|Firmicutes bacterium HGW-Firmicutes-8|TrEMBL
MRQIAIYGKGGIGKSTTTQNAVAALVEMGKKVLVVGCDPKADSTRLLLHGLNQKTVLDTL
RDEGEDIDLEDIMRDGFGGTKCVESGGPEPGVGCAGRGIITSINMLESLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIRKFALTGKVRLGGII
CNSRKVDNELELLEAFAKELGSQLIHFVPRDNMVQRAEINKKTVIDYDPAQPQAEEYRTL
ARNMDQNDMFVIPEPMTQERLEELLMTYGILD
>A0A840D7I1|nitrogenase|EC 1.18.6.1|Bacteroides reticulotermitis|TrEMBL
MSKKIKQIAIYGKGGIGKSTTTSNISAALVEAGYKVLQFGCDPKSDSTNTLRDGKYIPTV
LDLLREKPKVDAHDAIFEGFKGVYCVEAGGPAPGVGCAGRGIITAVELLKQQNIFEELDL
DYVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSSDFMAVYAANNLMKGIKKYSNSGGALF
GGIIANSINSPYQQGIIEDFAKQTSTQIVEYVPRSITVTQSELSGRTTIEAQPNSKQADV
YRSLARKIHEHTESRVPTPLEIDDLRAWSARWADQLLAIEAGEVRGVQANI
>K9MCZ8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 10.5|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>C7DP49|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11226|TrEMBL
MSLDYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGDEASEEGEVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEGLFPLNNGMSVQSECPIGLIGDDTEAVSRNK
AKEHGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDVEFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRKIARHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVRNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYDAPWKESPRRERSMAAE
>A0A0M4S2P6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTLl2.20.7|TrEMBL
YGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSV
EDLELEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQ
TDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVH
>W0NNR6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. owrtr3|TrEMBL
PDKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLSPEKSRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A4U6RYB5|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
MSLATTQSIAEIRARNKQLIDEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFT
SDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGMTIQSECPIGLIGDDIEAVSRSKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGSSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLQGKTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKKMKAPWKEASKAKLLAAE
>V9V6X9|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
GIGKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGG
>A0A3A4C8B2|nitrogenase|EC 1.18.6.1|Dickeya dianthicola|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDI
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCNQADE
YRTLAGKIVNNTKMVVPTPVTMDELEALLMEFGIMEEEDTSIIGKTAAEENAA
>A0A6P1WVG6|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae 248|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQARDAKLKAAQ
>A0A6P1WWJ9|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae 248|TrEMBL
MTFKYANDSDLHAKLIADVLSQYPDKAAKRRSKHLSLATSEKDAGEDPNAISECEVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TMQFTSDFQEKDIVFGGDKKLENVIDEIAELFPLSNGVTLQSECPIGLIGDDIEAVARKK
AKEHATTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDIKFDPGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRAALNLIHCYRSMNYISRHMEEKYGI
PWMEYNFFGHSQIDASLRDIAKHFGPEIQEKAEKVIAKYQPLVWAVIDKYWQRLSGKRVM
LYVGGLRPRHVVTAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKEGTLIYDDVTGYELEKF
IEGIRPDLVGSGVKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFSIFARDMDMAINNPVW
GLYDAPWKNDRASADGSSMRT
>H2DL66|nitrogenase|EC 1.18.6.1|Sinorhizobium americanum|TrEMBL
YGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSV
EDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQ
TDRELDLSEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIH
ANSA
>A0A2S3YQA1|nitrogenase|EC 1.18.6.1|Sinorhizobium americanum|TrEMBL
MPQSAEKVLDHAPLFREPEYRKMLAEKRLNFECPHPDQIVTDQREYTKSWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYTLYDPKMIAVSTTCMAEVIGDDLHGFIENARNEGSVPPDFD
VPFAHTPAFVGSHVDGYDVMVKGILEHFWKGQERKETGGTINIIPGFDGFCVGNNRELKR
LLDLMEVSYTFLQDASDQFDTPSDGMYRMYDGGTMIKDVKAALSAEATLSLQHYNTRKTL
EYCKEVGQATASFHYPLGVKATDEFLMKVSEISGKDIPAAIGMERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVMETGGEPTHCLATNGTAAWEAEMKELLQSSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTAILDKIFDRLDRETSETGVTDYSFDLTR
>A0A0P8BXY6|nitrogenase|EC 1.18.6.1|Phormidium sp. OSCR|TrEMBL
MRKIAVYGKGGIGKSTTTQNTVAGLVELGRKVMIVGCDPKADSTRLLLGGLHQKSVLDSL
REEGDEVELEDIRKEGFGKTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYDEEVGLDY
AFYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNICRGIQKYAGTGGVRLGG
LICNSRKVDREDELISALAKSLGTQMIYFMPRDNIVQHAELNRQTVIEYAPESDQANHYR
NLARAIDENTNHVVPKPLANEELETLLMEFGLYATV
>A0A7V5G526|nitrogenase|EC 1.18.6.1|Campylobacterales bacterium|TrEMBL
GGIGKSTTSQNTLAAMVHYYGQKILIVGCDPKADSTRLILHEKAQSTIMQLAAEAGTVED
LELEDVCKAGADEFNPDNTDITEGYIMCTESGGPEPGVGCAGRGVITAINFLEEEGAYDD
ELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNISKGILKYANTGGV
RLAGLICNARMTDLEYDLAKQLAKALGTQMIHFVPRSNHVQRAELRRMTVVEFSPKSEQA
LEYKELARKIIANDLKVIPTPLEMDRLEDLLMEFGLEDDVEENAIGKKAEEA
>E6VSQ2|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio aespoeensis (strain ATCC 700646 / DSM 10631 / Aspo-2)|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDDIRKPGFGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAESGGVRLGG
LICNSRNTDREADLITELANKLGTQMIYFVPRDNDVQRAEINRKTVIEWDGTVPQADQYR
GLAKAIDGNTMFTVPTPLEIEDLEQLLLDYGIMEA
>A0A1V5GQS0|nitrogenase|EC 1.18.6.1|Firmicutes bacterium ADurb.BinA205|TrEMBL
MAKRIDLNLPTVESRELRLGSIISWNGSTKELLKESNYEGRSEKKKGCCGNRGEGCKLCE
LNLPFSQQTMCCHAIIETQVANITDCVLVEHSPIGCSARLPRINITYNQTLARRGKEPQT
IRVLSTNLQENDMVFGATAKLERTVREAYERYSPKAVFVSLACTTAIIGEDIISTANELQ
DELGIPVIPLECEGFKSKHWSTGFDIAQHAVLRSIVRKKPEKRQDDLINIFALYGSDYFT
PLLKPLGLRVNYIIDGADYEEIAQASEAVATTTFCHTLGSYFAAALEEHFGVPQIHSPMP
YGFKGTDAWLREIAKVTGKEDIIEDYIKSEHERVLPRINELREQLKGLKGYVATGSAYAH
AVIEVIRELGIQVDGSLVFHHDPVYDSGDPKENSLKHLTETYGDIPDYTVSKTQQFQLFG
LLKRVDPDFIIIRHNAIAPVSIRMGIPSLPMGDEHMAVGYDGMIRVGEALLEILSRRKFA
KTLKEHVKLPYTDWWLSQDDPFIIAKHPEIIEEAPDKFTKKPKKRSVK
>A0A0L6U0E7|nitrogenase|EC 1.18.6.1|Acetobacterium bakii|TrEMBL
MNSREKVLDKYSSKIYKNRKEHVIEIENGEPNIIAADTRAIPGILTNRGCCYAGCKGVVL
GPLKDVVQIVHGPIGCSYYTWGTRRHKSKHDETTKNFSEYCFSTDMQETDIVFGGEKKLK
KAIKEAVEIFNPACIMIASTCPVGLIGDDIHAVAAEAEELYGIKVVAFSCEGYKGVSQSG
GHHIANNGLMKNIIGTGDADHVKYSINLLGEYNIGGDGWEIGRVLKRIGYNIVSVMTGDG
SYAEMKNAHIADLNLVQCHRSINYIAEMLKTKYGTEWLKVNFIGLEGIKQSLRDVAAFFN
DPDLTAKTEAVIADEEDEIKVTMSEFKTKLEGKTAAVYVGGSRTHHYINLLKSLGVEVVL
GGYEFAHRDDYEGRQILPLKMDADSKNIESITVEKDPAKFRTFHTPERIQELKDAGLPIE
SYEGLWADISPDAMITDDFNHFETEEFIKLLKPDIFFSGIKDKYVVQRSGIPSRQLHSYD
YSGPYAGFKGAVNFARDVTLAVNTPAWELVQAPWKTEPTLEGSIGGME
>A0A2N3GF29|nitrogenase|EC 1.18.6.1|Actinobacteria bacterium HGW-Actinobacteria-2|TrEMBL
MLNHTPTEVAERSALRINPAKTCQPIGAMYAALGIHRCLPYSHGSQGCCSYHRSHLTRHF
KEPVMAATSAFTEGASVFGGQPNLLEGLKTVFTTYSPDVVAVHTTCLSETIGDDIPQIVG
EAKRQEIIPEGKYVIHANTPSYVGSHVVGFANMCTSMATYFAKEVKSPRRRTTDKHQINI
VPGFVDPSDMRELRRLAEATGMKVTMFPDTSGVVDTPQTGKHIFYPEGGTTVTELQNLGR
GVATMALGWWASRDAAIQVEKKAYVPREILDLPIGIGATDRFLKILKFRGGEITKDLERE
RGQLVDLIVDTQQHFHGKKVAIFGDPDHVLALTEFCRDLGMIPVHVLTGTPGKRFGEEAS
RILGNKAVNIKGEGDLFTLHQWIKNEPVDLLLGNTYGKHIARAQDIPFVRVGWPILDRVG
HSLMPTVGYAGAIRLASRMLDALLDRRDRDAPEHQFELVL
>A0A174ZAD6|nitrogenase|EC 1.18.6.1|[Ruminococcus] torques|TrEMBL
MIKIAVYGKGGIGKSTTVSNVAAALAEQGLKVLQIGCDPKADSTILLRHGEEVPTVLHMY
QEKKKNLKLEDIVKIGYKGIVCVEAGGPTPGLGCAGRGIITALEKLEETGAYEKYQPDVV
LYDVLGDVVCGGFSMPMRNGYADKIFIVTSGENMAIHAGANIAMAVENFKNRGYATLGGL
ILNRRNVPREEEKVEELAEDFHTSIVGTLTRSDLVQQAEEQKKTVLEAFPESEMAEEYRI
LAKAILMKVREKQEVSNA
>A0A2A3BJH6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM4308|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A2U9QI23|nitrogenase|EC 1.18.6.1|Dapis pnigousa NAB11-15|TrEMBL
DPKADSTRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFAGIQCVESGGPEPGVGCA
GRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMY
>A0A371AUA0|nitrogenase|EC 1.18.6.1|Anaerosacchariphilus polymeriproducens|TrEMBL
MSVIREEVLDKYSAKVYKNRKEHVITVGEGNPDVVSANTRAIPGIITQRGCCFAGCKGVV
LGPIKDAVIIVHGPIGCAFYTWGTRRHKAIADERKGEKADSYLEYCFSTDMQEADIVFGG
EKKLKKAIIEAMDIIKPKAIFICSTCPVGLIGDDIHAVAKWAEEEYGIKCIGFSCEGYKG
VSQSAGHHIANNQLIRHIIGTGDKEPVSKYSVNILGEYNIGGDGWEVEKLLKRCGIEVIS
IFTGGSSYRDIKNAHLADLNLVQCHRSINYVADMMYDKYGTDWLKINFIGIESCKESLRA
IGEYFGDIELKARIEEVIADEIGNIFEELTYLKSKLKGKTAALYVGGSRSHHYQLLLKDF
GIRTVLAGYEFAHRDDYEGRTVIPEIKPDADTKNIESITVEPDPKFYKVFLSEEQKNILK
EKGILLNDYPGMIQDMDEGAIICDDLNHFETEEFLKVLKPDIFFSGIKDKFVIQKSGFLS
RQLHSYDYSGPYAGFTGSVIFGNDLLMGLSTPAWSYIHAPWKSNPCLEARLEVEEYA
>A0A0M0SUL3|nitrogenase|EC 1.18.6.1|Hapalosiphon sp. MRB220|TrEMBL
MTENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTTV
LHLAAERGAVEDLELEEVMLAGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQD
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRKVDREAELIENLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQSQ
EYRALAKKIINNTKLTIPTPMEMDDLEALLIEYGILDDDTKHADIIGKPAEASAK
>A0A2H6FS47|nitrogenase|EC 1.18.6.1|bacterium BMS3Abin10|TrEMBL
MDTKKKYTATQNACNLCTPLGASLAFKGIKGAVSMLHGSQGCATYARRYLISHFKEPVDI
ASSNFGEDTAIFGGGINLKTALDNITRQYQPALIGIASTCLSETIGDDVPMLLREYCVEK
TDRKLPALVSVSTPSYQGTHIDGFHSAVKAAVDKLAVRRSNDGYYVNIFPGMVSPADIRY
IKEILADFGLGFVMLPDYSETLDGLPWDMYQKIQKGGTTIEDIEKTGSAMASMEFGRILS
EEDSAGRLLSSRFKVPCHNPGLPIGVNETDRFFEILQGLAGKSVPEKHAAERGRLIDSYA
DAHKYVFETRAVVYGEEDMVVGLASFLNEIGVIPVLCASGGGSGYLEKKIQEVIPDLSDR
EITVREGVDFHEIEEEAKRLKPDIMIGSSKGYSISRRLNIPLLRVGFPIHDRISGSRIRH
LGYRGAQHLFDRIVNTIIEKTQGDSPVGYSYM
>A0A5J4SH11|nitrogenase|EC 1.18.6.1|termite gut metagenome|TrEMBL
MLLRHTTAKEIDRKALTINPAKTCQPVGAMYAALGLHGCLPHSHGSQGCCSYHRSALTRH
FKEPVMAATSSFSEGSSVFGGSSNLVTAIETIFTVYNPDVVAVHTTCLSETIGDDLTQIV
SKAYEDGLVPEGKKVIFCNTPSYVGTHVTGYSNQVAAFIKFFSTATPKKKNIINLVAGWM
EPSDMREIKRIAQVIEARIILFPDMSDVLDTPLTGKFEMYPKGGTTQAQLIATGDSKFTI
GLGAYTAEDACVKLENKCKVKFEVIEIPIGLKATDRFITSLSRHANVPVPDSITEERGRL
VDLIADNSKYFYGKRVALYGDPDTLIPLTEFLLTLDMKPVYIVTGTPGKHFDESMQALLS
EKVPEAKYKSGPNADMFQLHQWIKQEPVDILIGNTYGKYIARDENIPFVRLGFPIVDRAG
HNYFPNVGYVGATNLAIKILEKVLDHFDRNCKEEKVEWQL
>A0A1R1G420|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL R7-0337|TrEMBL
MSRDELNIKDNTSLFKEERYVQQRENKKQFEAPCSEQETAEALAYSKSAEYMEKNFSRQN
VVINPHKACQPLGSVMAALGFEKTLPFVHGSQGCNAYFRSHLSRHFKEPTPSVSTSMTED
AAVFGGMNNLIDGLENSVALYKPEMVAICTTCMAEVIGDDLNSFIGNARIKGVISEEYPV
AYCNTPSFVGSHITGYDAMIKGILSYLYTRSGIESKPGSGEESGEKLNVMLGFEPYTGNF
AELRKILGAFDTKYTILGDHSGNYDSPATGEYEYYYGGTKLADVPQAANALATLSLQKYT
LKKTQEYISGTWNQKLAALSTPLGIKGTDTLLATISELTGLPVPAMLTEERGRVVDALMD
SHPYLHGKRVALVGDPDLLIGLIGFCLETGMEPVHIICSNGDVDFNEVKFKDEAEALLAA
SPYGTEATVHVGKDLWHMRSLLLNDKVDLAIGSSHLKFAAKDAEVPLVRVGFPIFDRHHM
HRYPIIGYQGTLNLLSLIVNTILQQLDDHNSGFNFELVR
>C1DK93|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii (strain DJ / ATCC BAA-1303)|TrEMBL
MSTASAAAVVKQKVEAPVHPMDARIDELTDYIMKNCLWQFHSRSWDRERQNAEILKKTKE
LLCGEPVDLSTSHDRCYWVDAVCLADDYREHYPWINSMSKEEIGSLMQGLKDRMDYLTIT
GSLNEELSDKHY
>Q6N6I0|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009)|TrEMBL
MAKQLKQIAIYGKGGIGKSTTTSNISAALAEAGYKVMQFGADPKADSTNTLRGGEYIPSV
LDLLAERRRVDAYEAIFQGFGGIYCVEAGGPQPGVGCAGRGIITAVELLKQQRVFEELDL
DIVIYDVLGDVVCGGFAVPVREGIAEHVFTVSSSDFMAIYAANNLFRGIERFSNSGGALL
GGIIANSINTDFQREVIDDFAAHTDTPIVQYVPRSLTVTQAELSGRTTIEAAPQSAQADV
YRQLARRIAEHTESKVPTPLNPQQLREWSARWADHLVAAERAEAERQVA
>A0A1V6N1M0|nitrogenase|EC 1.18.6.1|Methanobrevibacter arboriphilus JCM 13429 = DSM 1125|TrEMBL
MKKIKEIAIYGKGGIGKSTTTSNISAALSDAGYNVMQVGCDPKSDSTHTLTGGKSIPTVL
ESLRKGRGALKVEDVIFEGFNGIHCVEAGGPEPGVGCAGRGIITAVEFLKQQNVYEEYAP
DVVLYDVLGDVVCGGFAMPIREGVADQVYTVSSADFMAIYAANNLFKGIKKYSTGGGALF
SGIIANSITFSAQKDILKDFVDQTDSTIAGFVPRSLTVTQAELAGKTTIEADPESAQADV
YRKLAKDIYNNKNEYVPSPLESDELKDWAESWSDKLLELKKQEEGDFKI
>A0A2A2R2Y7|nitrogenase|EC 1.18.6.1|Verrucomicrobia bacterium Tous-C9LFEB|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVEMGKKVMVVGCDPKADSTRLLLGGLAQRSVLDTL
REEGEDVELADIRSPGYCGSLCVESGGPEPGVGCAGRGIITSINMLEQLGAYNESEKLDY
VFYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEMMAMYAANNISKGILKFAQTGKVRLGG
LICNSRKVDNEREMIEQFAKMLGTQMIHFVPRHNDVQRAEINRKTVIEWNPQAEQADEYR
TLARAIDGNDMFVIPKPLAISELEKLLMDFGLAEV
>C1DK94|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii (strain DJ / ATCC BAA-1303)|TrEMBL
MPHHEFECSKVIPERKKHAVIKGKGETLADALPQGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTYATDVKEKHIVFGAEKLLKQNII
EAFKAFPQIKRMTIYQTCATALIGDDINAIAEEVMEEMPEVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPEITGDHVINYVGEYNIQGDQEVMVDYFKRMGIQVLSTFTGNGS
YDGLRAMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFKPLADSLRKIGMFFGI
EDRAKAIIDEEVARWKPELDWYKERLMGKKVCLWPGGSKLWHWAHVIEEEMGLKVVSVYT
KFGHQGDMEKGIARCGEGTLAIDDPNELEGLEALEMLKPDIILTGKRPGEVAKKVRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLSGIDITKDNAPEWGNGFRTRQMLSDG
NLSDAVRNSETLRQYTGGYDSVSKLREREYPAFERKVG
>A0A1B9F4D7|nitrogenase|EC 1.18.6.1|Dissulfuribacter thermophilus|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKRVMIVGCDPKADATRLMLGGMAQKTVLDTM
REEGEDVELDDVMKEGFKGVRCVESGGPEPGVGCAGRGIITSISLLEQLGAYDDEHELDY
VFYDVLGDVVCGGFAMPIREGKAEEIYIVLSGEMMAMYAANNISKGIRKYAESGKVRLGG
LICNSRKVDREEELIRAFAERLGTQMLYFVPRDNIVQKAEIHRKTVIDYSPDHPQADHYR
NLAKAIEDNDMFVIPKPMTQDELESLLMEYGLYD
>A0A522VEM6|nitrogenase|EC 1.18.6.1|Methylococcaceae bacterium|TrEMBL
MAALTREETEALIQEVLEVYPDKAKKDRAKHLAVNDPSVEKSSKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGINTFGTMNFTSDFQE
KDIVFGGDKKLTKLIGEIETLFPLNKGISVQSECPIGLIGDDIEAVSKKVAAEIKKPIVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGNRDGDSSFQSTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTISEIELTPKVKLNLIHCYRSMNYIARHMEEKYAIPWMEYNFF
GPTKIAESLRKIAAHFDETIQAGAEKVIARYTAEYEAVIAKYKPRLQGKKVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKRMKPDL
IGSGIKEKYIFQKLGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWKQITAPWK
KAASAEGAQRVAASA
>A0A219T6X9|nitrogenase|EC 1.18.6.1|Mastigocladus sp. FACHB-785|TrEMBL
ADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRG
IITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A6M0ETV1|nitrogenase|EC 1.18.6.1|Symploca sp. SIO2B6|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMAEQGQRIMIVGCDPKADSTRLILHSKAQTTVLHLA
AERGAIEDVELEEVLKTGYGNIRCVESGGPEPGVGCAGRGIITAINFLEENGAYEDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNIARGILKYAHAGGVRLGGL
ICNSRKVDREVELIEALAARLNTQMIHFVPRDNVVQHAELRRMTVAEYDTNNNQANEYRA
LADKIINNTNLSIPTPLEMDELEALLVEFGLLGDDKEMTNIGVPAGEEAAAKA
>A0A3Q8Z0U6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.046.03.2.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A6M0ET44|nitrogenase|EC 1.18.6.1|Symploca sp. SIO2B6|TrEMBL
MTSSNVEQHKEIIEEVLKAYPEKGAKNRKKHLGVHEEGKSDCGVKSNTKSLPGVMTARGC
SFAGAKGVVWGPVKDMVHISHGPIGCGYYSWSGRRNYYIGTTGVDTFGTMQFTSDFQEKD
IVFGGDKKLTKIINEIEELFPLNAGITIESECPVGLIGDDIEAVSKKTSKETGKPVVPVR
CEGFRGVSQSLGHHIANDTVRDWVFPMTEEKVKSGEIQFESTPYDVAMIGDYNIGGDAWS
SRMLLEEMGLRVVTQFSGDGTFNEVLHTPLVKMNLIHCYRSMNYICRHMEETYGIPWMEF
NFFGPKQIAKSLRAIAAKFDEKIQEGAEKVIAKYAAEAQAIIDKFRPRLEGKKVMMMVGG
LRPRHVVPAFEELGMEVIGTGYEFGHNDDYKRTTDYIKDGTVIYDDVTGYEFEEFAKQLK
PDLVAAGIKEKYAFQKMSLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINSPTWGLVGA
PWKK
>G0Z6B1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 148L2MEPT|TrEMBL
EAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIG
LIGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSR
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSM
>A0A2S6NMX0|nitrogenase|EC 1.18.6.1|Rhodopila globiformis|TrEMBL
MTTENLAGKAEQLYNYVQERCLWQFFSRTWDRQENIDGILHATGELLCGKQPPRHTPMEK
LFYSDAVIMAADFRQRFPWIEAEQPSHIHELMQAVKEKVTEIAVTKSLNHELNHSLY
>B0L7S4|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINILEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A2A6LNA2|nitrogenase|EC 1.18.6.1|Rhizobium fredii|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPERLVTDQREYSKGWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHGFIENAKSEGAVPPEFD
VPFAHTPAFVGSHVDGYDSMVKGILEHFWKGQERTQAAGTINIIPGFDGFCVGNNRELQR
LLTLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTTIKALRAALNAEATLSLQHYNSRKTL
EYCREVGQATAAFHYPLGINATDAFLMKVSAISGREIPETIRLERGRLVDAMADSQSWLH
GKTYAIYGDPDFVYAMARFVMETGGEPRHCLATNGTAAWQAEMTDLLASSPFGKQAKVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRLLTTILDTIFDRLDRETMQTAVTDYSYDLTR
>B3VMM8|nitrogenase|EC 1.18.6.1|Rhizobium fredii|TrEMBL
YGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAKEGSV
EDLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDDDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQ
TDRELDLAEALAAKLNSRLIHFVPRDNIVQHAELRKMTVIQYAPESQQAAEYRALADKIH
ANSGQGTVPTPITMEELEDML
>A0A7R7BAY5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. 131-2-1|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEGKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGINTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEVEDLFPLSGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKDDVAFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYQPRLEGRTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKSGTLVYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYRAPWKKMKDAPPTAVAAE
>A0A0X8CMM7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCGE-LA001|TrEMBL
MSLATTQSIPEIRARNKELIEEVLKVYPEKTSKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYAGTTGIDSFVTLQLT
SDFQEKDIVFGGDKKLNKIIDEVQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEHG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGTLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASYFDDKIREGTERVIEKYQPLVNDVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAVFARDMDMAVNSPI
WKKLKAPWKDLPKPSLLAAE
>U7FTE8|nitrogenase|EC 1.18.6.1|Marinobacter sp. ES-1|TrEMBL
MALRQAAIYGKGGIGKSTTTQNLVAALAEMGKNVMIVGCDPKADSTRLILHSKAQTTVMN
LAAEAGSVEDLELEDVMAVGYGNVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMFAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALASRLGTTMIHFVPRDNVVQHAEIRRMTCIEYDPKAKQSDE
YRTLAKKVLENQHFVVPTPLEMDELEDLLMEFGILEEEDESIVGKRADEAVVA
>A0A7S7J291|nitrogenase|EC 1.18.6.1|Clostridiales bacterium|TrEMBL
MREKELVLDQYNAKVYKNRKEHILQIDESAEDQAIAANSRSIPGIMTNRGCCYAGCKGVV
LGPLKDALVLTHGPIGCGFYSWGTRRNKAKTESGENYIQYCFSTDMQEPDIVFGGETKLR
KAIEEAMEIFHPETILICSTCPVGLIGDDIHAIASETEKKYGITCVAFSCEGYKGVSQSG
GHHIANNGVMRHIIGTGDTPIEKKYKVNLLGEYNIGGDGWETERILKRIGYEVIAVLTGD
GSVESLRNSHQADLNLVMCHRSINYIAEMMHTKYGIHWLKVNFIGIDATIQTLRDMAAYF
DEPELTARTEEIIADELSVIAEARAYYHSKLQGKTAALYVGGSRSHHYQALLADFGISTV
LAGYEFAHRDDYEGRDMLPFIKEDADSKNIESITVEPDPEKFKAFLTKEKYEELRARIPL
DSYKGLIHDMKTGSIVVDDLNHFETEEFLRLLKPDIFLSGIKDKYVLQKANVLSRQLHSY
DYSGPYSGFNGAINFARDLTMGLYTPVWKFVIPPWKNHSTLQASLAEITGGEEATC
>F6JSI5|nitrogenase|EC 1.18.6.1|Blennothrix majus RU2007|TrEMBL
VVGCDPKADSTRLILNAKAQTTVLHVAAERGAVEDVELDEVLKDGFAGIRCVESGGPEPG
VGCAGRGIITAINFLEEEGAYQDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
M
>A0A097IS09|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hambi2979|TrEMBL
PEKTAKRRAKHLNVHQAGKSDWGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQLTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDRLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1H8WGS6|nitrogenase|EC 1.18.6.1|Rhizobium tibeticum|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAKEGSVEDLEVEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYASAGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESQQAAE
YRALAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELHAKEAKAAAVH
>A0A4R1QQU2|nitrogenase|EC 1.18.6.1|Kineothrix alysoides|TrEMBL
MSEKKQLRQIAIYGKGGIGKSTTTQNLTAGLAESGKNVMVVGCDPKADSTRLLLGGLAQK
TVLDTLRTSGDATELSNIMRIGFHGTKCVESGGPEPGVGCAGRGIITSIGLLERLGAYTD
DLDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIAKYARTGGV
RIGGIICNSRNVDRELELLKAFAEELGTQLIYFVPRDNVVQRAEIHRKTVIEYSPEVKQA
QEYRALAKAIDENTMFTIPKPMSQERLEEILMEHGLMDAIEDYHI
>A0A7C1XQB9|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium|TrEMBL
MSQHVDNIKPCYPLFRDDDYRESLENKRATFEESHSDEKIKETFEWTTSSEYQEINFQRT
ALTINPAKACQPLGSVLCALGFEGTLPYVHGSQGCVAYFRSYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMYDGLENAKALYKPKMIAVSTTCMAEVIGDDLNAFIGNAKKEGYIEEDFP
VPFAHTPSFVGSHTTGWDNMFEGTLRYFTVNKMEDKEVGKNGKINLVPGFETYLGNYRVM
HRMMKEMDVDYSILNDPSEVLDTPADGEYRMYSGGTTIEELEDAPNAIDTLLLQPWQLIK
TRKYVKGTLKQPASNVAIPMGLEGTDEFLMKVSELTGKPIPESLAKERGRLVDMMTDSHA
WLHGKRFALYGDADYVMGMTKFLLELGAEPTDVLCNHANKRWRKAMEAMLAESDYGKDTV
IHTSKDLWHMRSLVFTNKPDFLIGNSYGKFIQRDTLAKGKEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAMYILTTLVNSVLERLDDETREMGVTDYSYDLVR
>A2IBZ7|nitrogenase|EC 1.18.6.1|Rhizobiales bacterium lut5|TrEMBL
VFGGDKKLEQVIDEIEELFPLNKGITVQSECPIGLIGDDIEAVSRKKAKEHDKTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKKEVEFESSPYDVNVIGDYNIGGDAWASRILLEEV
GLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYIC
>A5YVL7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Pter7|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>M1MQ29|nitrogenase|EC 1.18.6.1|Clostridium saccharoperbutylacetonicum N1-4(HMT)|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSALAEMGKKIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REEGDDIELDAILKPGYGGIKCVESGGPEPGVGCAGRGIITSIGMLEQLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKTGGVRLGGII
CNSRKVDKELDLLEAFAKELGSQLIHFVPRDNMVQRAEIHKQTVIEFDPSADQADEYRTL
AKNIENNKLFVIPKPMKQERLEEILMEYGLMDI
>A0A2Z5SZY8|nitrogenase|EC 1.18.6.1|Geobacter sulfurreducens|TrEMBL
MSNQLGLAVKPVTEYDDTEVKRVAEWINTEEYKEKNFARQALVINPAHACQPLGAELVAH
AFEGSLPFVHGSQGCASYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQNNLHEGLENAIA
LYKPKMVAVFTSCMPEIIGDDLTAFLKNARNKGIIPADMPTPYANTPSFNGSHIHGYDAM
LLSILQTLTMGKQVEGRCTGKLNLIPGFDANTGNFREYKRILEAFGIPYTVLGDISDVFD
SPLDGTYRPYPGGTKLDDAADSINGKATLNLGPYSAAKTFSWIKDSYSGKHVSMPMPMGV
TKTDDFLKKLSELFGKPVPESLKEERGRAVDAMTDAHQYIHNKKFAVYGDPDQLLGYVSF
LLEMGAKPYHILCSKGTKKLEKEIQALLDTSPYGAGCKIYINKDLWHMRSLLMTDPVDAM
IGDTHGKFAARDAGIPLFRFGFPIFDRVNKHRYPIIGYQGVVNMLTEICNKFLDITDETC
EDRFFEMMR
>A0A098TNC6|nitrogenase|EC 1.18.6.1|Neosynechococcus sphagnicola sy1|TrEMBL
MTDETIRQIAFYGKGGIGKSTTSQNTIAGMAELGQRVMIVGCDPKADSTRLMLHSKAQTT
ILHLAAERGAVEDLELEEVLLTGYRDVRCVESGGPEPGVGCAGRGIITAINFLEEEGAYE
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHSGGV
RLGGLICNSRKVDRELELIETLAKRLNTQMLHFVPRDNIVQHAELRRMTVIEYAPDSKQA
EEYRTLAKKIIDNKNLAIPTPISMDELEDLLVEFGILGGEEEYEKAIKEGTKAPAGVA
>A0A285SSD5|nitrogenase|EC 1.18.6.1|Rhodobacter maris|TrEMBL
MTRKIAIYGKGGIGKSTTTQNTAAALAYFHDQQVFIHGCDPKADSTRLILGGLPQATVMD
TLRIEGAERVTLDKVVKTGFKDIRCVESGGPEPGVGCAGRGVITAIDLMEENEAYSEELD
FLFFDVLGDVVCGGFAMPIRDGKAEEVYIVASGEMMAIYAANNICKGLAKYARQSGVRLG
GIICNSRNVDGEKEFLNEFTAAIGTKMIHYVPRDNIVQKAEFNKQTVTEFQPEANQAQEY
RELGRKILENEDFVIPKPLAMDELEAMVVKYGLMD
>A0A011P231|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter sp. BA-94|TrEMBL
MGKLRQAAIYGKGGIGKSTTTQNLVAALAEIGKKVMIVGCDPKADSTRLILHSKAQNSVM
GLAAEAGSVEDLELEDVMSVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LEFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRNTDREDELIMALAAKLGTQMIHFIPRHNIVQHAEIRRMTVIEYDPTAAQAD
EYRTLAKKIVANKNFVIPTPVTMDELEELLMEFGILQADDESIIGKTAAQLAAEQAGALA
AA
>A0A0F7JZI7|nitrogenase|EC 1.18.6.1|Sedimenticola thiotaurini|TrEMBL
MSTMTREETAALIQEVLEVYPESAREERAKHLTVNDQSVEQSKKCITSNRKSQPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGINTFGTMNFTSDFQE
KDIVFGGDKKLSKIMTEIEQLFPLNKGITIQSECPIGLIGDDIEAVAKKATTEISKPVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGNRDDDTSFESTPYDVTILGDYNIGGDAWASRT
LLEEMGLRVIAQWSGDGTLAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKIAESLRQIASFFDETIQANAEKVIEKYKAEYEAVIAKYRPRLEGKRVMLYVGGLRP
RHIIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKRVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWSKIKAPWE
THGETAEAAVAGA
>A0A4T3F9D3|nitrogenase|EC 1.18.6.1|Alteraurantiacibacter aquimixticola|TrEMBL
MPQNADQVLDHFELFRGPEYKEMLAKKKAEFENPYPDEEIDRVREWAKTEEYKELNFSRE
ALTVNPAKACQPLGAVFAAVGFEGTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTAREKESIPMDFD
IPFAHTPAFVGSHITGYDNALKGVLEYFWDGKAKMAEPLTRKANTKINFVGGFDGYTVGN
QREVRRIFDLLGVEYTMLCDPSDVWDTPTDGEFRMYDGGTTLEDTANAIHAKATISMQEY
CTEKTLPFIAGHGQEVAAFNHPIGIEATDKFIMEVARLAGVKIPDELAKERGRLVDAVAD
SNAHIHGKKFAIYGDPDLCYGLAQFIMELGGEPNVVLATNGGKKWAAKMQELFDSSPFGA
NCQAYPGKDLWHMRSLIFTEKPDFIIGNTYGKYLERDTGVPLIRLGFPIFDRHHKHRYPV
WGYQGGLNVLVTILDRIFEHMDATTNDPALTDYSYDIIR
>A0A1W6PZQ9|nitrogenase|EC 1.18.6.1|Rhizobium sp. NXC14|TrEMBL
MPQSAENILDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQSDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNDGSVPTDFD
VPFAHTPAFVGSHVDGYDGMIKGILEHFWTGSERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVVYIFIQDASDQFDTPSDGMYRMYDGGTKIEDVKRALNAETTLSLQHYNTRKTL
EYCKEVGQATASLHYPLGVQATDEFLMKVSQISGREIPPTIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVMETGGEPTHCLATNGTSAWEAEMQALLASSPFGKDCQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDTIFDKLDRETSEPGVTDYSYDLTR
>C8CG47|nitrogenase|EC 1.18.6.1|Coleofasciculus chthonoplastes CCY9603|TrEMBL
TQNTVAGLVELGRKVMIVGCDPKADSTRLLLGGLHQKSVLDTLREEGDDVDLEEIRKEGY
GKTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYDECEGLDYAFYDVLGDVVCGGFAMP
IREGKAQEIYIVTSGEMMAMYAANNICRGIQKYAE
>A0A6G7PUM0|nitrogenase|EC 1.18.6.1|Thermosulfuriphilus ammonigenes|TrEMBL
MADLRLKKAPAVDPHQVVEEIISLYPAKVAKKRRKHIVVRDPSQQQQIEANVRTVPGIIT
QRGCCYAGCKGVVIGPIVDMVHIVHGPIGCSFYAWATRRNQGRPREDGHYYLHYCFSTDM
QEDDIIFGGEKKLRAAIEEAYRIFKPKAISVHATCPVGLIGDDIQTVAKEMSQKLGIQVV
AFNCEGYRGVSQSAGHHIANNGLFKHIVGLDDVEVEGYTVNCLGEYNIGGDAWEIERILE
RCGIKVLATFSGNASYDELRRAHMAQLNLVQCHRSINYMAEMMETRFGIPWMKVNFIGVK
ATSKTLRKLATFFDDPKLTERIEQVIAEEEAEAERQIAPYRKRLEGKTAMLFVGGSRSHH
YQDLFRDLGMETIVAGYEFAHRDDYEGRQVLPFIKIDADSRNIEELHVEPDPERFRLRKP
EEILAALKEAGIIDYYEGMMPDMPAGSIVIDDISHAELEILIRRFKPDIVCSGIKDKYII
EKFGIPSKQLHNYDYSGPYAGYRGAVNFAREIDMMINNPAWSYIRPPWEKTPVLKAEPVT
S
>A0A011QJ53|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter sp. BA-94|TrEMBL
MFEGIMRSFTLNHMADKAPGQNGRLNFVPGFETYLGNFRVIKRMMAEMGVEATLLSDPSE
VLDTPADGEFRMYAGGTTQDEIKDAPNAISTILLQPFQLDKTKKLVENTWNHEVPKLNIP
MGVDWTDDFLMKVSELTGKPIPESLAKERGRLVDLMSDSHAWLHGKKFALYGDPDFVMGM
VKILFECGAEPTHVVSHNGSKRWLKTMEKMLSESPFGGNAKAWTGLDLWHLRSLCFXXXX
XXXXXXKPDFLIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPLFDRHHLHRQTTIGYEGAM
QVVTTLVNAVLERLDQETMGMGTTDYNFDLVR
>A0A847P552|nitrogenase|EC 1.18.6.1|Fibrobacter sp|TrEMBL
MSEHISASTVKQEIIQTYPTKLARRRMKQIIVNDVKEDENVPEIQANTRTIPGIITMRGC
AYAGCKGVVLGPTRDILQITHGPIGCAFYSWLTRRNQTRPYTENDPNFMPYAMSTDMQDE
NIIFGGEKKLKKAIEEAIAIFHPKAIGIFSTCPVGLIGDDVHAVCREMEQKYPGINIFGF
SCEGYKGVSQSAGHHIANNKVFTDVIGQGDLKKEGDFRLNLLGEYNIGGDAFEIERIFRK
TGLTLHSTFSGNSTYDEFASAQNVDLNVVMCHRSINYMAEMMEKKYGIPWFKVNFIGAES
TAKSLRKIALYFGDNDLISNVEKVIKEEMEEVDAVRLEIKKRCEGKTAVLFVGGSRAHHY
QDLLKEIGIQTVAAGYEFAHRDDYEGRKVIPSIKVDADTRNIEELTVEADPVAYRPRKSK
EELEQLTKEGIRFNDYEGMMPEMPTETLIIDDLNHHELDLLIEKYHPDLFCAGIKEKYVV
QKYGIPMKQLHSYDYQGPYAGFKGAINFYKEIDRMINSKIWGMVKAPWHDEPQLTAKYGW
E
>A0A847P5V4|nitrogenase|EC 1.18.6.1|Fibrobacter sp|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEAGKHVMVVGCDPKADSTRLLLGGLAQRTVLDTL
REEGEEVELDDIRKRGFKNTICVESGGPEPGVGCAGRGIITSINLLEQLGAYADSQKLDY
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRKVDNERAMIEAFAARLGTQMIHFVPRDNMVQKAEINRKTVIDFDPTHSQADEYR
ALAQKIDENKMFVIPKPMHTDDLEKLLIEYGIAN
>A0A444L1E7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M4B.F.Ca.ET.089.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A434STX9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1A.F.Ca.IN.020.06.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A7D0JJX4|nitrogenase|EC 1.18.6.1|Nostocales cyanobacterium Nosp-JC1001|TrEMBL
GCSYCGAKLVIGGVLKDTIQLIHGPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHX
VFGGEKLLKKXIKEAFAEFPDIKRMMVYTTCSTALIGDDIKPVVKEVEQELGDVDIFTVE
CPGFAGVSQSKGHHVFNMGWVNEKVGTYEPEITSPYTINVIGDYNIQGDSFVMEKYMEKM
GIQIIAHFTGNGTYDSLRGMHRAQLNVTNCARSAGYIANELKKRYGIPRIDVDTWGFDYA
>A0A2M7CZK4|nitrogenase|EC 1.18.6.1|Sulfurimonas sp. CG02_land_8_20_14_3_00_36_67|TrEMBL
MQEVEKIVNGQKLFQRPEYKEVLANKKQFEGGMGAINPAKTAEIAEWTKGWDYREKNLAR
EAITINPAKACQPLGAVMVALGFENTMPYVHGSHGCVAYFRSYFTKHFKEPTPCVSDSMT
EDAAVFGGLSNMKDGLKNCAALYKPEMIAVSTTCMAEVIGDDLYAFAIAAKEEDGGEFLA
EDFPITYAHTPSFTGSHITGYDNMMHGIMSQLTEGNKKEESNGKINIIPGFETYIGSIRS
VKAIVESFGAEYTMLGDHSDQWDMPAGDYSMFAGGTPIADAKDCINAKATISLQKYATVK
TMKMAKKWKHVGGTSNPIGLKGTDEFVMKLAELTGKEVPQKLKTERGRLVDAMQDSYPYM
HGKKFAIWGDPDFLVGMVSFLLEMGAEPTHVLCNNPARGWEDEIRAMLDTSPASADCHVW
AGKDLWHMRSLLFTEPVDFMIGNSYGKELMRDTNIPLIYIGFPIFDRHHLHRYSISGYDG
ALNLLTWITNKVLDQLDEETKGIASTDYFFDLVR
>A0A4R3VGR0|nitrogenase|EC 1.18.6.1|Pelomonas saccharophila|TrEMBL
MPQNADKVIDHELLFREPEYQELFTNKKQNFEYNHPDAKVEEIRDWTKSKEYRDKNFARD
SLVVNPAKACQPLGAVFVANGFAKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNLYKPDMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFD
VPFAHTPAFVGSHVTGYDNALLGILQHFWDGKSGAAEPLKREPGESINFIGGFDGFVVGN
MKEIRRIFDLFGVDATILCDPSEVWNTPTDGEFRMFEGGTTKADIEKALNAKATIVFQQY
SCEKTAKYIAEKGQEVVVLNSPIGVSGTDEFVMAISRLTGKPVPAQLEKERGQLVDAMAD
SQAHLHGKKYALYGDPDMMLGLTQFLLELGAEPTHILATNGTEDWATKVRAVLEASPYGK
DGKVYPKRDLWHMRSLLYTEPVDFLIGNTYGKYLERDTGTPLIRMVFPIFDRHHYHRYPI
WGYEGAMRTLVMLLDEFFETLDANTIVPAKTDYSYDIIR
>A0A6N3D7L4|nitrogenase|EC 1.18.6.1|Clostridium butyricum|TrEMBL
MMLDLTPKEITERKSLKINPNKTCQPVGAMYAALGVHNCMPHSHGSQGCCSYHRTFLTRH
FKDPAMASTSAFSEGACVFGGSSNLITAAKNVFDIYNPDIMAVHTTCLSETIGDDIGSII
ESIDIPEGKYMVQAHTPSYVGSHVTGFANMVAGFIRDLSEKSGTSTGKLCVLPGFVNPGD
MREMKRIMNSMKAPFTMLPDTTGVLDAPMTGKFNIFPKGGTLVEDIIALGDAELTLGIGK
FASEEPANVLENIHKVPQKILTMPIGICSTDDFIMELAKFTKGEVPYELEEERGQLLDIM
IDSHPYYSGKKVAINGDPDFVIAMTKFALELGMVPKYVITGTPGKAFEATINKLFEEHNV
EGCICKAESDLFELHQLIKNEKVDLLIGGTHSKYIARAEDIPFVRAGFPIIDRYVHSYMP
LVGYRGGMRLIELILNALMDRMDRDAKDEDFELVL
>A0A0N9FIS9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dr7L.2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2G2DWE8|nitrogenase|EC 1.18.6.1|Desulfotalea sp|TrEMBL
MTKAQKLVQWDPHNIKAKMLEKYPPKVARKRAKQIMINEAQENSTPEIVANVRTIPGIIT
MRGCTYAGCKGVIMGPACDIVNLVHGPIGCSFYAWLTRRNQTDGINDTHSNFLPYCMSTD
MQDTDIIFGGEKKLETAIQEAYDLFKPKAIAIFATCPVGLIGDDIHAVAKKMCAKFGDCN
VFAFSCEGYKGVSQSSGHHIANNQVFTHIVGNSPTEKKGKYKINLLGEYNIGGDGFEIDR
IFVKCGISNISTFSGNSTYDKFASANQADLSCVMCHRSINYVADMLETKYGIPWIKVNFI
GAEATAKSLRKIAKYFAEKELIDRVEEVIAEEMPAVKAAIKDVLPRTKDKTAMLFVGGSR
AHHYQELFRELGMKTLSAGYEFAHRDDYEGRHVLPGLKVDADSRNIEEIKVSADPELYNP
RKTAEEVAALEKQGVDFKEYGGLNPIMDEGTLVVDDLNQFEAEKLVELMKPDLFCAGIKE
KYSIQKLGIPMKQLHSYDAGGPYAGFRGAVNFYQEIDRLVNSRIWSYMQAPWQKNPELSA
TYAWE
>A0A839HBP9|nitrogenase|EC 1.18.6.1|Thiospirillum jenense|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAGLAEAGKKVMIVGCDPKADSTRLILHAKAQETIMH
LAAEAGSVEDLELEDVLRAGYAGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYASSGSVRL
AGLICNSRNTAREDELIIELARQLGTTMVHFVPRDNIVQRAEIRRMTVIEYDPKSKQADE
YRELAQKIIHNKNFVVPTPITMDELEDLLMKFGLMDEEDESIVGKTAAEEACAV
>K8DXZ5|nitrogenase|EC 1.18.6.1|Desulforamulus hydrothermalis Lam5 = DSM 18033|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAEAGKKIMVVGCDPKADSTRLLLHGLNQKTVLDTL
RDEGEDIELEDIMRQGYGGTLCVESGGPEPGVGCAGRGIITSINLLESLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAHSGGVRLGGII
CNSRRVDNELELLTAFAKELGSQLIHFVPRDNMVQRAEINRKTVIDYDPVHPQADEYRTL
ARNIDNNDMFVIPKPMSQDRLEELLMTYGILD
>A0A2A5MRT9|nitrogenase|EC 1.18.6.1|Klebsiella quasipneumoniae|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMISDPQMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLSFTSDFQE
RDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALEKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWVLNNREGQPFASTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIAKYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELETFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWLK
SA
>M4MK64|nitrogenase|EC 1.18.6.1|Leptolyngbya saxicola LEGE 07170|TrEMBL
CDPKADSTRLMLHSKAQTTILHLAAERGAVEDLELDEVLLKGYKDVKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMA
>A0A386XFM3|nitrogenase|EC 1.18.6.1|Ethanoligenens harbinense|TrEMBL
MSEKTEQLFLYLQERCLFQFHSRSWDREENIHVTCEDLVKLLTGEKVLRETPEDRCHYAD
AVLLAEQVKEKFPWMLKLSDDERRDVIQGAFEKLMDVTVTNSRNAELNNENY
>A0A7S7T855|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 51765|TrEMBL
MAQSAEHVLDHLELFRGPEYQEMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLARKQNGAINIIGGFDGYTVGNL
REIKRILALMGIQHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPFVAEHGQDIVSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGSKAWHEKMQMLLASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSPLW
GYQGGLNVLVKILDKVFDEMDKKTNVLGKTDYSFDIIR
>A0A433IF05|nitrogenase|EC 1.18.6.1|Candidatus Competibacteraceae bacterium|TrEMBL
MTMNRQETEQLIQEVLEVYPEATGKQRAKHLMANDPSLEKSNKCIVANKKALPGVMTARG
CAYAGAKGVVWGPVKDVLNISHGPVGCGQFSRAGRRNYVTGHSGVNVFNDINFTSDFQEK
DVVFGGDKKLAKIISELDTLFPLAKGVTIQSECPIGLIGDDIEAVAKKSARDIGKVVVPV
RCEGFRGVSQSLGHHVANDSLRDWVLHGRDDDPGFEATPYDVAITGDYNIGGDAWSSRVL
LEEMGLRVIAQWSGDGSIPEMQITRHAKLNLLHCYRSMNYISRHMEEKYGMPWMEYNFFG
PTKIAESLRKIAAFFDGAIQENAERVIAKYQPIMDAIIAKYRPRLEGKRVMLFVGGLRPR
HVIGAYEDLGMEVIGAGYEFAHNDDYDRTFKELQDGALIYDDATSFELESFVERLKPDLI
GSGIKEKYVFHKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWQKLKAPWQR
ASAETIQAAA
>A0A1J5Q0U5|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MKYRRQRSQLLDAMLDGHFFFGNVKLAIAAEPDLLWSMGSFLAEMGAELTVCVTTTRSPL
LSRLPTNEVVIGDLEDFERAAQAAGCDLLLTHSHGRQAAARLNKPLYRIGMPLFDRLGNA
HIVSVGYRGTRNLVFDIGNLLIAQTPHHQPDHWPLQPASLAAAAPSAALATASACSKSGS
SCGCSS
>A0A4Q5L5Q5|nitrogenase|EC 1.18.6.1|Methylococcaceae bacterium FWC3|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAADAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKEYELAESLAKKLGTTLIHFVPRDNIVQHAELRRMTVLEYAPDCKQAEE
YRQLAQKIHANKGNGTIPTPITMDELEDLLMEHGIMKAIDESQVGKTAADLAA
>A0A4S2BE91|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEMMAMYAANNICKGIVKYANSGSVRL
GGLICNSRNTDREDELIMALADKLGSQMIHFVPRDNVVQRAEIRRMTVIEYDPAAKQADE
YRTLAKKIVENKKLVIPTPISMDELEALLMEFGIMDEEDMTIVGKTAAEEVVA
>Q53UA1|nitrogenase|EC 1.18.6.1|Heliobacterium chlorum|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVSALAEMGKKIMIVGCDPKADSTRLILHSKAQATVMDLA
REKGTVEDLELEDVLLTGFADIRCAESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDY
VFYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYAATGKVRLGG
LICNSRKTDKEYELIAELASRLGTQMIHFLPRDNQVQRAELRRMTVIEYSPEHPQADEYR
ALAKKIDENKMLVVPTPLSMDELEDLLISYGILEDEETAMAKLG
>A0A7X1L2D6|nitrogenase|EC 1.18.6.1|Desulfobacteraceae bacterium|TrEMBL
MRKIAMYGKGGIGKSTTCQNLVAGLTEMGEKVMVVGCDPKGDSTRLLLGGLNQHTVLDTL
REEGEDVDLEDIRKTGFGGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAFGEDENLDY
VFYDVLGDVVCGGFAMPMREGKAKEIYIVVSGEMMAMYAANNICKGILKFAETGGIRLAG
LICNSRQVDNEVEMIEAFANKLGSHMIHFVPRDNMVQKAEINRKTVIEFEPKHQQADEYR
MLAKKISENDKYIIPAPMQMDDLEKLLIEYGIAG
>A0A7C1C5P2|nitrogenase|EC 1.18.6.1|Desulfobacteraceae bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVEMGRKIMVVGCDPKADSTRLLLGGLAQKTVLDSL
REEGEDVELDDIRKSGYGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEELDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNICRGIVKFAQSGDVRLCG
LICNSRAVDNEKEMIEEFAKKLGTQMIYFVPRDNDVQRAEIHRKTVIEWNPELPQADAYR
GLAKAIDENEQFVIPTPIEIEELEKLLMAFGLMEVA
>Q93PT9|nitrogenase|EC 1.18.6.1|unidentified marine bacterial clone HT1908|TrEMBL
STRLILNCKAQVTVLHLAAEQGSVEDLELEDVLLEGFENIKCVESGGPEPGVGCAGRGII
TSINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A3A4S856|nitrogenase|EC 1.18.6.1|Desulfobacteraceae bacterium|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGNNIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELDDVLKPGYRGVMCTESGGPEPGVGCAGRGIITSINLLEQLGAYAESKKLDY
AFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAMYAANNICKGIVKFAEAGVVRLGG
LICNSRMVDNEREMIEALANKLGTQMIHFVPRDNMVQRAEINRKTVIEFDPAHSQADEYR
TLAKKIAENEMRVIPTPLAIEELEKLLI
>A0A7X2XF16|nitrogenase|EC 1.18.6.1|Phascolarctobacterium faecium|TrEMBL
MKKIAFYGKGGIGKSTTAANVSAAFSKMGKKVCQIGCDPKNDSTRLLLGQICRQTVLDLV
RDAEDDIQAEQIVHTGFNGIKCVEAGGPEPGVGCAGRGIIVALEKLKELDVLDDEDLVLY
DVLGDVVCGGFAVPIREGYATDIYIVSSGELMALYAANNIAKGVKRFAARGEVRLGGIIG
NSRNTPNEHALLTEFARRLNTKLIAFIPRNVIVNKAENNRQTVIEYAPDSEQAQVYRNLA
DDILKNTELSIPTPLKFEELEDLVASYGNQD
>A0A5K7Z4M9|nitrogenase|EC 1.18.6.1|Desulfosarcina widdelii|TrEMBL
MTAMPDKKDEYDENAATWREIDPESVKTEILAKYPPKVARKRSKHFVVNKKKDEKSYEEI
QANVRTIPGIISQRGCCYAGCKGVVMGPTRDIINLTHGPVGCGFYSWLTRRNQTDPSTTP
DGDNFMTYCFTTDMQEREIVFGGEKKLRQAIQEAYDTFKPKMISVFSTCPVGLIGDDVHA
VTREMQKKLGITIFGFSCEGYKGVSQSAGHHVANNGLFQHVIGKDDTVQEGEYKVNLLGE
YNIGGDEFIIDELFEKCGIKIISTFSGNSSVDHFQNSHTADLNLIMCHRSINYVADMMEE
KYGIPWMKINFLGANATSASLRKIAQYYGDQKLIDRVEEVIAEEMVAVEKAQADVRSRLE
GKLAMMFVGGSRAHHYQELFNEMGMQTIAAGYEFAHRDDYEGRNVLPTIKVDADSRNIEE
LEVKKDPERYNPRIPEDELAAGVRNGIELKAYDGMMADMEENVTYAIDDISQYETEKMIE
IYKPDIFCAGIKEKYMVQKHGMPMKQLHSYDSGGPYAAYKGAINFYCEIDRMINSKVWKH
IRAPWEENPQLAAMYANE
>A0A7S7U585|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 53421|TrEMBL
MSLATTQSIAEIRARNKQLIDEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFT
SDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGLIGDDIEAVSRSKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLQGKTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKKMKAPWKEASKAKLLAAE
>A0A1G0CNZ5|nitrogenase|EC 1.18.6.1|Gallionellales bacterium GWA2_60_18|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTVLS
LAAEAGSVEDLEIEDVIRVGFSGIRCVESGGPEPGVGCAGRGVITAINFLEENGAYDNMD
YISYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNIAKGILKYANTGSVRLG
GLVCNERQTDREYELADALAKKLNTTLIHFVPRDNTVQHAELRRMTVLEYDTDSKQAGEY
RTLAKKIHANAGKGTIPTPITMEELEDLMMEFGVMQKDDDSIVGKAKTAA
>X6FK69|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L2C085B000|TrEMBL
MSLEYENDGGLHARLIEEVLSQYPDKSAKRRRKHLSVAKSGDEAGEESEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKEHGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDVEFEAGPYDVNVIGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLVEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVEGVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>A0A1G0NL15|nitrogenase|EC 1.18.6.1|Hydrogenophilales bacterium RIFOXYD1_FULL_62_11|TrEMBL
MSLTVEQVKERNQDLIKEVLEVYPDKTAKRRAKHLGTFEEGKPDCGVKSNVKSIPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGVDSFVTMQFTSDFQ
EKDIVFGGDKKLEKIMDEIQVLFPLNKGISVQSECPIGLIGDDIEAVSKKKSKEYDGKTI
VPVRCEGFRGVSQSLGHHIANDTIRDWIFDKGDKHPEFVGTPYDVAIIGDYNIGGDAWAS
RILLEEMGLRVIAQWSGDGSIAELENSPKAKLNVLHCYRSMNYISRHMEEKYGIPWVEYN
FFGPSKIEASLREIASHFDDKIKEGAEKVIAKYRKMMDAVIEKYKPRLADKTVMLFVGGL
RPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEKIQP
DLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWGLTKAP
WK
>A0A1Z4KBZ4|nitrogenase|EC 1.18.6.1|Calothrix brevissima NIES-22|TrEMBL
MPLKLLKCDETIPEREKHVYIKEKGEDTTQFLPLSNIETIPGSLSERGCSYCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPSDNGHFQLKYVWSSDMKESHIVFGGEKQLKKSIL
EAFKEFPDIKRMIVYTTCATALIGDDIRAVVKSAQKELGDVDIFCVECPGFAGVSQSKGH
HVLNIAWINEKVGTFEPEITSPYTINVIGDYNIQGDTFVLERYMEKMGVQIIAHFTGNGT
YDALRGMHRAQLNVTNCARSAGYIANELKKRYGIPRMDVDTWGFDYCQEALRKIGAFFGI
EDRAEAVIAEEVAKYQDRMNWYKERLKGKKVCIWTGGPRLWHWTKALEDDLGMQVVSMSS
KFGHQEDFEKVIARGQEGTIYIDDGNELEFFEVLEMIRPDVVLTGPRVGALVKKLHLPYI
NGHGYHNGPYMGFEGAVNMARDLYNAIYSPLMNLAGIDIRDDEIEQATSKDNSDRLKQQS
EEVTAYIQERTEEITKFIQERCLWQFHSRSWDREENINGVINKAIAIASGEKLVNETLAE
KLHYADAKILVLDLKKKFSWFDKSDKAHIKAVLELVKQKLIGIVITGSRNGELHHSLY
>A0A434U1L6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1A.F.Ca.ET.072.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAKEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASKLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAAE
YRALAEKIHANSRQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKETPKAAAL
>A0A369RBA1|nitrogenase|EC 1.18.6.1|Prosthecochloris sp. ZM|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGNKVMVVGCDPKADSTRLLLGGLTQKTVLDTL
REEGEDVELEDIIKEGYGASRCTESGGPEPGVGCAGRGIITSVNLLEQLGAYDDEWGLDY
VFYDVLGDVVCGGFAMPIRDGKAQEIYIVVSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEREMIEELARQLGTQMIHFVPRDNMVQRAEINRKTVIDFDPSHNQADEYR
ALATKIDQNEMFVIPKPLEIEELEKLLIDFGIAN
>A0A089NJ21|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dxfc6|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A436NDP1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.AU.002.02.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A2N2FIZ5|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium HGW-Deltaproteobacteria-8|TrEMBL
MLLRHTPKEIVDRSALVINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSALTKH
YKEPINAATSSFTEGASVFGGQANLLQAIENIFTVYEPEVIAVHTTCLSETIGDDIKQIR
DKAEKSGTVPKGKHVIFCNTPSYIGSHVTGFSNMVKGMTEFAENTGKKNGKVNLIPGWVE
PSDMEELKRLAALLNVPITMFPDTSGVLNGPLSGEFKMFPEGGVTMKELKESGDAVGTLA
LGEWCSADAARSLDTRCKVPCKVLDMAFGLKATDRFIDALRTIAGTSVPEEINRERGQLV
DMISDSHQYFFQKKVALFGDPDQLISMTEFLVSIDMWPMHIVTGTPGKKFEKRIRELTAH
LPYEVNVKTGGDMFLLHQWIKNEPVDLLIGNSYGKYIARDEDIPFLRWGFPILDRVGHQY
FPTVGYKGGLRLLEKILGLILDRKDRDDSEIQFELTL
>A0A2N2FJ10|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium HGW-Deltaproteobacteria-8|TrEMBL
MAIQNKSAQWTPAEVKEEMLRKYPPKVARKRASSILINEALSNTTPEIQANVRTIPGIIT
MRGCTYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTDAGENGENYMPYCFSTDM
QDSDIIFGGEKKLKAAIQEAYDLFHPKGIAVFATCPVGLIGDDIHAVAKEMKEKFGDCNV
FAFSCEGYKGVSQSAGHHIANNQVFKHLVGLNDEKKPGEYKINLLGEYNIGGDGFEIDRV
LKLCGISNIATFSGNSSYDQFASAHTADLSCVMCHRSINYVADMLETKFGIPWIKVNFIG
AEATAKSLRKIGQYFGDKVLIDRIESVINAEMPAVKAAIDIIKPRTQGKTAMLFVGGSRA
HHYMELFNELGMKTVSTGYEFGHRDDYEGREVIPNLKVDADSRNIEEIEVEADPERFAPR
KNAEELKALEDGGFEFKDYKGLIPDMEKGTLVIDDLNQYEAEKLVELIKPDLFCAGIKEK
YSIQKLGIPMKQLHSYDYGGPYAGFKGAVNFYKEIDRLVNSKVWGYMKAPWQENPELSAT
YVWE
>A0A7T5FDK3|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum|TrEMBL
MSNCELTVLKPAEVKLVKREREGIINPMYDCQPAGAQYAGIGVKDCIPLVHGGQGCTMFV
RLLFAQHFKENFDVASTSLHEESAVFGGAKRVEEGVLVLARRYPELRLIPIITTCSTEVI
GDDIEGTINVCNRALAAEFPERKIYLAPVHTPSFKGSHVTGYAECVKSMFKTITEVHGKG
QPSGKLNVFPGWVNPGDVVLLKRYFKEMGVDATVFMDTEDFDSPMLPNKSIETHGRTTVE
DIADSANALGTLALARYEGATTGEYLEKTFAVPNSLVNTPYGIKNTDDMLRKIAEITGKE
IPESLVRERGIALDALADLAHMFFANKKVAIFGHPDLVLGLAQFCLEVELEPVLLLIGDD
QGSKYKKDPRLQELKDAAHFDMEIVHNADLWELEKRINDGLQLDLIMGHSKGRYVAIEAN
IPMVRVGFPTFDRAGLYRKPSIGYQGAMELGEMIANAMFAHMEYTRNKEWILNTW
>A5A6Q7|nitrogenase|EC 1.18.6.1|Rhodopseudomonas lichen|TrEMBL
IGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKMQDTVLSLAAEAGSVEDLEL
EDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYASSGGVRLGGLICNERQTDREL
DLAEALAKKLNSKLIHFVPRDNIVQHAELRRQTVIQYAPDSQQAKEYRALANKVHANCGN
GTIP
>A0A0M6V3R2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR759|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRAKSKELGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPERKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A2K2VLQ6|nitrogenase|EC 1.18.6.1|Sulfurimonas sp|TrEMBL
MGPESLEARQKAAVEEVLKAYPEKAAKNRAKHLGVGSPEDESQKTCGNVRSNKKTVPGVM
SQRGCAYAGSKGVVWGPVKDMVHISHGPIGCGQYSRAGRRNYYIGTTGVDTFVTINFSSD
FQEKDIVFGGDKKLTTCLKEIDELFPLNNGITVQSECPIGLIGDDINAASKAYANSTGNT
IVPVNCEGFRGVSQSLGHHIANDTVRDYVFDAKPEVLGKELEPTEYDVAIIGDYNIGGDA
WSSRILLEEMGLRVIAQWSGDATLKEMVQTTKAKLNLLHCYRSMNYISRHMEKEYGIPWI
EYNFFGPSQTIKSLRKIAAFFDESIQAKCEEVIAKYQPLVDAITNKYRPRLEGKTVMLFV
GGLRPRHVIGAYEDLGMEVIGTGYEFAHDDDYKRTKDEIFRSTVIYDDVNEYELEAFVKK
LQPDLVASGIKEKYVFQKMGLPYRQMHSWDYSGPYHGYDGFAIFAKDMDLAINSPVWAHT
KAPWDKEGEA
>B9V314|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W114|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A323ULT0|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris|TrEMBL
MPYHEFDCSKCLPERKKHAVTKGTGDNLATALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHMSHGPVGCTYDTWQTKRYISDNNNFQLKYTFATDVREKHIVFGAEGLLKQNII
EAFKACPDIKRMTIYQTCATALIGDDINAVAAEVMEEMPDVDIFTCNSPGFGGPSQSGGH
HKINIAWINDKVGNVEPEITSDYVINYVGEYNIQGDQEVMLDYFTRMGIQVLSTFTGNGT
YDGLRAMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPLSQSLRKIGMFFGI
EDRAEKIIAEETARWKPELDWYKERLKGKKVCLWPGGSKLWHWAHVIEEEMGVKVVSVYT
KFGHQGDMEKGIARCGEDALAIDDPNELEGLEALEKLQPDIIFTGKRPGEVAKKVRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNGIYSPMHQLSGLDISKDEIPTDRGFVTQRMLSDAH
LPEEIAKSESLRRYTGKDDIIADLRKKNPPYFTPIVKAEAAE
>A0A4R3MKQ5|nitrogenase|EC 1.18.6.1|Natranaerovirga pectinivora|TrEMBL
MKSQEFLDKVLESYPSKVMKNRKKHIIIKDSNEKQEIAANTRAIPGIITNRGCCYAGCKG
VVVGPIIDMVHIVHGPVGCSYYAWNTRRNKGKIREGGKNFLEYCFTTDMQESDIVFGGEK
KLAKAIDEAVELFKPNAISISATCPVGLIGDDINQIAKQAQQKHGIPVLAFNCEGYKGVS
QSAGHHIANNKLMKDIVGTNDEEVIGKYKINLLGEYNIGGDEWEISRILNKVGYKVVTTM
TGNSTYEEIARAHQADLNLVQCHRSINYIAEMIEIKYGAPWMKVNFIGVESMSTTLRHIA
KYFGDEDLMAKTEEVIAEETEELLQEMATYKEKCEGKTAVLFVGGSRAHHYQGLLKEMGI
ETIVAGYEFGHRDDYEGRDIIPDIKLDADTRNIEEITVEKDEQKYNLRIPEDRLEALKKE
IPLGDYAGMIKDMEDGTVLIDDLNHFETEMIIKALKPAFFGSGVKDKYMIQKMGVYSKQM
HSYDYSGPYAGYRGAANFARDVVAGIFTPAWQYMKAPWKTQPILNGKVEEGVEKVC
>Q3J0H2|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides (strain ATCC 17023 / DSM 158 / JCM 6121 / CCUG 31486 / LMG 2827 / NBRC 12203 / NCIMB 8253 / ATH 2.4.1.)|TrEMBL
MAKDIADSAETNMKLIEEVLAAYPDKARKKRAKHLNVAAPVAEAEPGLQSKCDNVKSNIK
SVPGVMTIRGCAYAGSKGVVWGPVKDMLHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVT
MQVTTDFQENDIVFGGDKKLEKTIDELNMLFPLNKGISIQSECPIGLIGDDIEAVSKKKA
KDIGKRVVPVRCEGFRGVSQSLGHHIANDMIRDWVLEAGEGARAGYEPGPYDVNIIGDYN
IGGDAWSSRILLEEIGLNVIAQWSGDATIAEMERAPAAKLNLIHCYRSMSYICRHMEENH
GVPWMEYNFFGPSQIAASLRAIAAKFDDRIQANAEAVIAKYQPLVDAVNAKYKPRLEGKK
VMLYVGGLRPRHVVDAYHDLGMEIVGTGYEFAHNDDYKRTGHYIKEGTLIFDDVSGYELE
KFVEAIRPDLVGSGIKEKYNTQKMGIPFRQMHSWDYSGPYHGYDGYAIFARDMDLAINNP
VWGMFDAPWKKTA
>A0A3B7ABV8|nitrogenase|EC 1.18.6.1|Dechloromonas sp. HYN0024|TrEMBL
MQTADNIKPCYPLFRDDDYKKNLAEKREQFEEGHGPAKVWETFMWTTTQEYQELNFKREA
LTVDPAKACQPLGAVLCASGFHKTLPYVHGSQGCVAYFRTYFNRHFKEPCSCVSDSMTED
AAVFGGQKNMHDGLANAKAIYKPDMIAVSTTCMAEVIGDDLNAFINNSKKDGHIPQDYPV
PFAHTPSFVGSHTTGWDNMLEGIIRSFTLNSMDGKKVGSNGKINIIPGFETYLGNYRVIK
RMLGEMGVDYTMLSDPSEVFDTPADGEFRMYSGGTTMDEVKDAPNAITTVLLQPAQLEKS
KKFIENTWSHDVPKLNIPMGVEWTDEFLMKVSEITGKPIPASLELERGRCMDLVSDSHAW
LHGKKFAIYGDPDFVMGVVKMLLEVGAEPTHILSHNANKRWGKAMEKLLASSPFGVNGKV
YVGNDLWHMRSLCFTDKPDFLIGNSYGKYIQRDTRHKGEEFEVPLIRLGFPIFDRHHMHR
ATTMGYEGMMSVITQLTNAVLEQLDKETIGMGTTDFNFDLVR
>F0SYK7|nitrogenase|EC 1.18.6.1|Syntrophobotulus glycolicus (strain DSM 8271 / FlGlyR)|TrEMBL
MEDVLKDQVEQLVDYIMKNCLWQFHSRAWDREKQNEGILTKTMQILCDEPVEKENPADRC
YWVDAVCLAESYQSRYPWLAAMDKAEIKLLMQAVKERMDYLTITGSLNEELTVPLY
>A0A2H6J9I0|nitrogenase|EC 1.18.6.1|bacterium BMS3Bbin12|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKSDSTRLILHAKAQNTIMQ
LASEAGSVEDLELEDVLKMGYAGIKCVESGGPEPGVGCAGRGVITSINFLEEEGAYDEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRNTARETELIEALADKLGTHMIHFIPRDNEVQRAEIRRMTVIEYNPESKQADE
YRTLAQEMNENKNLVIPTPITMDELEDLMMEFGILEEEDESIVGKTAAEESLVSATA
>B4S9I1|nitrogenase|EC 1.18.6.1|Prosthecochloris aestuarii (strain DSM 271 / SK 413)|TrEMBL
MKTAKTATQNACKLCNPLGACLAFRGIEKCVPFLHGSQGCATYIRRYLISHFKEPIDIAS
SNFNEDTAVFGGSHNLKLGLKNVTQQYRPEVIGLATTCLSETIGDDVDMILKEYVNLFEN
GEPLPNGEPLPVMIHASTPSYQGSHIDGFHAAMKATVAKLAEEGPKKNLLNIFPNMVSPA
DLRHMKEILKDFNIPFVLLPDYSETLDGGPWAEYHRIPKGGTPVSTIKETGMASGSIEFS
SVLNTEKSPAGYLEKTFAVPRYQMPMPIGIKQSDAFFGLLEKLSEKPLPEKYEDERRRLV
DAYADGHKYIFEKKAIVYGEEDLVVAMAAFLREIGIVPVLCASGGKSGLLKKRLQELIPD
LDEAGIKVRDGVDFVDIEDEAKVLKPDLLIGNSKGYTMSRKHNIPFIRIGFPIHDRFGGQ
RQLHLGYRGTQELFDRIVNTVIAEKQSSSPIGYTYM
>A0A0H4CWP7|nitrogenase|EC 1.18.6.1|uncultured Stigonematales cyanobacterium|TrEMBL
CDPKADSTRLMLHSKAQTTVLYLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGC
AGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGE
>I1X2L9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lous2|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>F8UM81|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
DPKADSTRLMLHTKAQTTILHLAAERGSVEDLELEEVLLTGYKNVKCVESGGPEPGVGCA
GRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMA
>A6MWI7|nitrogenase|EC 1.18.6.1|uncultured Nostoc sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCA
GRGIITAINLLEENGAYQDLDFVSYDVLGDVVCGGFAMPIRE
>A0A6G7HAI6|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
CDPKADSTRLILHSKAQNTIMEMAAEAGTMEDLELEDVLKSGYGDIRCVESGGPEPGVGC
AGRGVITAINFLEEEGAYEDDLDFVFYGVLGDVVRGGFAMPIRENKAQEIYIVVSGEMMA
>A0A6G7HAT9|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
CDPKADSTRLPLGGLAQKSVLDTLREEGEDVELEDIRSPGYGSSLCAGSGGPEPGVGRAG
RGIITSINMLEQLGAYDEDEQLDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMA
>A0A2A2HVD2|nitrogenase|EC 1.18.6.1|Methanosarcina spelaei|TrEMBL
MDDVMKDRVEQLADFIMKWCLWQFHSRAWDRERQNEEILTKTMQLLCDEPVNLSTPSDRC
YWVDAVYLANGFKKTCPWLGIMDKKDIKLLMQGLKGRIDYLTINGSLNQELTNPIY
>F8UM96|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
CDPKADSTRLLLGGLSQNTVLDTLREEGEDVELDEVMLPGFGNTGCVESGGPEPGVGCAG
RGIITSINLLEQLGAYEEDKKLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>A0A6G7HA02|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELEDIRSPGYGSSLCVESGGPEPGVGCAG
RGIITSINMLEQLGAYDEDEQLDYVSYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMA
>A0A6G7H9S3|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
GDPKADSTRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKSGYGDIRCVESGGPEPGVGC
AGRGVITAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQFLSLVVSGEIMA
>O30604|nitrogenase|EC 1.18.6.1|Coleofasciculus chthonoplastes|TrEMBL
STRLILHAKAQTTVLHMAAERGAIEDVELEEVLKAGYAGIQCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVRGGFAMPIREGKAQEIYIVVS
>A0A0K1TU82|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS10_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELEELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A177N6U6|nitrogenase|EC 1.18.6.1|Methylomonas koyamae|TrEMBL
MAAMTREETEALIAEVLEVYPEKAKKDRAKHLAVNDQSLEKSNKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKCIDEIEALFPLHKGISVQSECPIGLIGDDIEAVSKNKAKDIGKTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDGDDSFPTTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEIEKTPKVKLNLIHCYRSMNYIARHMEEKYNIPWIEYNFF
GPTKIAESLRRIAAHFDDTIKEGAERVIARYQAEYEAVIAKYKPRLQGKKVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKKVKPDL
VGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKQIQVPWK
KAESESEAVKAVA
>G8AJT0|nitrogenase|EC 1.18.6.1|Azospirillum baldaniorum|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDTVLH
LAAEAGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLG
GLICNERQTDKEIDLASALAARLGTQLIHFVPRDNIVQHAELRRMTVIEYAPDSQQAQEY
RQLANKVHANKGKGTIPTPITMEELEEMLMDFGIMKSEEQQLAELQAKEAAKA
>C6C8T1|nitrogenase|EC 1.18.6.1|Musicola paradisiaca (strain Ech703)|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGNVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPKCKQANE
YRTLAGKIVNNTKMVVPTPVTMDELEALLMEFGIMEEEDTSIIGKTAAEENAA
>A4VJ71|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri (strain A1501)|TrEMBL
MTGMSREEVESLIQEVLEVYPEKARKDRAKHLSPNDPALEQSKKCITSNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGISVQSECPIGLIGDDIEAVAKKKAAEHETTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDDDTSFETTPYDVSIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTISEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTAESLRAIAEHFDDSIKAKCEQVIAKYQSEWEAVIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGNATLLYDDVTGYEFEEFVKRIKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWQ
KAEESAEKVAASA
>A0A7Z9BN02|nitrogenase|EC 1.18.6.1|Planktothrix serta PCC 8927|TrEMBL
MTPIDSTTLDSQELVVDKKELIKEAIELYPDKAKKKREKHLNVFEEGKSDCGVKSNIKSV
PGSMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMQ
FTSDFQERDIVFGGDKKLAKLITELDELFPLNRGVSIQSECPIGLIGDDIEAVARKASKE
IGKTVVPVRCEGFRGVSQSLGHHIANDTVRDWVFPQADKKKKELGIEGTPYDVAIIGDYN
IGGDAWSSRILLEEMGLRVVAQWSGDGTLHEMMMSPTVKMNLVHCYRSMNYITRHMEEAY
GIPWLEYNFFGPTQIAASLREIASKFDEKIQENAEKVIAKYEPQTKAVLDKFSPRLKDKT
VALMVGGLRPRHVVPAFHDLGMRLIGTGYEFGHNDDYKRTTHYIEDGTLIYDDVSAYEFE
HFVKELKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSP
TWGLIGAPWKK
>A0A4Z0R587|nitrogenase|EC 1.18.6.1|Desulfosporosinus fructosivorans|TrEMBL
MATKKKIKQIAIYGKGGIGKSTTTSNISAALAMTGYKVMQFGCDPKSDSTNTLRDGRYIP
TVLDTLREKNTVTKEEVIFQGFKGVYCVEAGGPAPGVGCAGRGIITAVQILKQLKVFEEL
DLDIVLYDVLGDVVCGGFAMPIRDGIAEHVFTVSSADFMSIYASNNLFKGIQKFSTSGGA
LLGGVIANSINEDYSKAIIDDFAGRTGTQVVGYVPRSVTVTTSELQGKTTIEAAPDSEQA
KIYLKLTNTIAEHTVSKVPAPMEVKGLREWAATWADQLLAYGDAGRT
>A0A219T6W7|nitrogenase|EC 1.18.6.1|Stigonema ocellatum Q38-8|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFISYDVLGAVVCGGFAMPIREGKAQEIYIVTSGEMMA
>E7FLJ3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. M16|TrEMBL
RFYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLHKILDEIQ
ELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHIEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>L0INB8|nitrogenase|EC 1.18.6.1|Thermoanaerobacterium thermosaccharolyticum M0795|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALSEMGKKVMVVGCDPKADSTRLLLHGLNQKTVLDTI
RDEGEDIELDDIMRSGYGNTKCVESGGPEPGVGCAGRGIITSINMLENLGAYEDDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAMYAANNICKGIRKYANQGGVRLGGII
CNSRKVDNEEELLKAFCKKLGTQLVYFVPRDNIVQRAEINKKTVIDYDPQAPQADVYREL
ARRIDENDMFVVPNPMPTDELEKLLIEYGLMD
>K6SZT9|nitrogenase|EC 1.18.6.1|Methanobacterium sp. Maddingley MBC34|TrEMBL
MPHKLFEVDKDIPNRKKHTYVKDLADPTEEIPKCNTTTIPGCMTERGCAFAGVKGVITGA
VKDVIHVVHSPVGCTTYGCGSKRYPTSPDLPNGDKVPIDQFNLKYIMGTDLKESDVVFGG
MKKLRQSILEAAKEFPFVTAIYTYATCTTGLIGDDMDAVAKELSEEIGKDVVAFNAPGFS
GPTQSKGHHVGNLTLFNKLVGTKEPPETTPYDINLIGEYNIDGDLWVLKKYFDEIGINLL
SKFTGDCSHDEICWMHRAKLSLVRCQRSATYIADLIEEKYGIPYIKVDFFGPKYCAENLI
TVAKHFGLEENAEKLIKREMAEIQPKLDFYKEKLQGKTVWVFSGGPKNWHLPEPLKEHLG
METVAVSTMFEHEDGYEKIKERVGEGTVIIDDPNSLELEEIIEVYKPDIILSGIKEKYIA
HKLGVPCVLIHSYENGPYMGFEGFLNLAQDIYASIYSPVWNMLEFEETIDDEEELEAEIE
GIIQEPEINAPKKEQQKEAP
>A0A0M1QEY9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCANP130|TrEMBL
KSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAEEGSVEDLELED
VLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDL
SEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAKKIHLNSGQGT
IPTPITMD
>Q9F1B0|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1626|TrEMBL
STRLILHAKMQNTVMQLACDAGSVEDLELEDVLQVGFGGVKCAESGGPEPGVGCAGRGVI
TAINFLEEEGAYTDDLDFVSYDVLGDVVCGRFAMPIRENKAQEIYIVVS
>Q6KCQ3|nitrogenase|EC 1.18.6.1|Methylocella palustris|TrEMBL
GPIKDMIHISHGPVGCGQYSWASRRXYYIGTTGIDSFGTMQFTSDFQEKDIVFGGDKKLA
AIMDEIQVLFPLNKGITVQSECPIGLIGDDIEAVSKAKSKQYEGKTIVPVRCEGFRGVSQ
SLGHHIANDAVRDWVFDKQEGKPARIELTDYDVAIIGDYNIGGDAWSSRILLEEMGLRVI
AQWSGDGTIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGVPWVEYNFFGPTKIEESLR
KIASHFDDRIKEGAERVIAKYRALTEGVIAKYRPRLEGKKVMLFVGGLRPRHVIGAYEDL
GMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEKIQPDLVGSGIKEKYV
FQKMG
>A0A3R8KPK0|nitrogenase|EC 1.18.6.1|Opitutaceae bacterium TAV4|TrEMBL
MLCELKPKDRVGIINPIFTCQPAGAQFASIGIKDCIGIVHGGQGCVMFVRLIFSQHFKES
FELASSSVHEEGAVFGATRRVEEAVDVLLMRYPDVKVVPIISTCCTEVIGDDIDGVVTKL
NRGLLAEKYPGREVHLIPIHTPSFVGSMVSGYDVAVRDFVTHFAKKTEPSGKLNLLTGWV
NPGDVTALKHLVAEMQIDATVLFEIEGFDSPLMPYGNFVSHGNTTIADMQGTANALGTIA
LNRYECSKAAQYLESEFGIPTIIGPTPIGIRNTDTFLQNLKKLTGKPIPESLVRERGVAL
DAITDVTHMFLAEKKVAIYGNPDLVIGLAEFCLDLEMKPVLLLLGDDNAFYGDDPRIKAL
KENVDFDMEIVTNADLWDLESRIKEGKIELDMILGHSKGRFISIEYNIPMLRVGFPTYDR
AGLYRYPVVGYAGAMWLAEAMANTLFTDMEYKKNREWILNMW
>A0A2J7TMN8|nitrogenase|EC 1.18.6.1|Methylocella silvestris|TrEMBL
MSLAPAESIEDIKARNKALIKEVLEVYPEKTAKRRAKHLGTFEEGKPDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGVDTFGTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQVLFPLNKGITVQSECPIGLIGDDIEAVSKAKSKEYE
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKQEGKPARFEQTDYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGTIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGIP
WVEYNFFGPTKIEESLRKIASHFDDKIKEGAERVIAKYRALTDAVIAKYRPRLEGKTVML
FVGGLRPRHVIGAYEDLGMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWK
LAKTPWAA
>A0A7Y4GT86|nitrogenase|EC 1.18.6.1|Bradyrhizobium australiense|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEAMAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADH
YRNLATKIHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDETVIGKAAAELAAE
>A0A3D4VYC5|nitrogenase|EC 1.18.6.1|Lachnospiraceae bacterium|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEMGKKIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REEGEDIDLDYILKEGYGGIKGVESGGPEPGVGCAGRGIITSINLLEQLGAYEEDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVCSGEMMALYAANNIAKGIMKYANTGGVRLGGLI
CNSRNVDGEAELVQAVAKELGTQMIHFVPRDNAVQRAEINKKTVIDFSPEEIQADEYREL
ARKIDENQMFVVPTPMSIEKLESILMEHGLMD
>A0A3D4VZ79|nitrogenase|EC 1.18.6.1|Lachnospiraceae bacterium|TrEMBL
MLNYTTKEVADRKALTINPAKTCQPVGAMYAALGVHKCLPHSHGSQGCCAFHRMFLTRHF
KEPAMASSSSFTEGASVFGGGSNLKTAAKNIFDLYKPDIIAVHTTCLSETIGDDLNALII
DIDVPEGKYMVHCNTPSYKGSHVTGFTNMVSGFINYLSKKTGVSNEKICLMPGFVNPGDM
REYKRLLNAMKVDYTMLPDTSGVLDTPMTGKFEMYPKGGTQIPDIIGLGDCKKTIALGLQ
TSEPSAEVLRKKCGVEYEAMPLPMGVEMTDKFIMALQDLSKEEIPFEIEEERGQLVDMML
DIHPYTYGKKVAIFGDPDTVLGIAAFVLELGMIPKYMITGTPGAAFEKKANELLEKFAVT
DCVAKADTDLFLLHQMMKNEKVDLLIGGTHGKTIARAEDVPLVRMGFPIIDRYIHSYMPL
VGYKGAIRMAELITNAIMDYQDSHCDEKDLEVVM
>A0A5K8AHV9|nitrogenase|EC 1.18.6.1|Desulfosarcina ovata subsp. ovata|TrEMBL
MLMRHTPKEIPERKALTVNPAKTCQPIGAMYASLGIHGCLPHSHGSQGCYAYHRSCLTRH
YKEPVLAATSSFTEGASVFGGQANLLQAINNIFTVYDPAVIAVHTTCLSETIGDDIPQIF
AKAENEGKIPDGKYVLHANTPSYVGTHVTGFANMTKAMVDYFATANGHKEKCVNLIPGWV
EPSDMKEIKRIAFEMGVKSILFPDTENVLNGPQTGKFTMYPKGGVTIDQLKKTGSSRGTI
ALGRLASGPAAKALDAKCKVPCEILDLPIGLKATDRFVDALRKMAGVTVPDSLNLERGQM
LDIITDMQAYLYHKKVALVGDPDQLEALTEFLIDIDMLPVHIITGTRDKKFEQRIQELTA
DLPCKVNVKSGYGADMFHFHQLIKNEPVDLMFGNTYVKYISRDEDIPFIRFGFPIMDRIG
HSYFPTVGYQGGMRLLEKILDALMDRQDRDSSEIEFDLVM
>A0A3B8SBA7|nitrogenase|EC 1.18.6.1|Lachnospiraceae bacterium|TrEMBL
MVLHGNELRDKVLEKYSAKVYRNRKQHVLSIDPEASNEITANVRTIPGIITQRGCCFAGC
KGVVLGPMSDNAIIVHGPIGCSFYTWGTRRHKQVETDRHGEHADCYVEYCFSTDMQESNI
VFGGEKKLKKAIEECMAIYNPKMLSICSTCPVGLIGDDIHAIAKWAREEYPGLMCIAFSC
EGYKGVTQSAGHHIASNQIIRFIVGTGDHKPQKKFSVNILGEYNIGGDGWEIERILNRCG
IEVVSAMTGTSCYRDMKNAHLADLNLVQCHRSINYVADMMKDKYGLDWIKVNFIGVDATK
KSIRAIGSYFNDAELSARIEEVIADEENTIADEMEYYKSKLKGKTAAIYVGGSRSHHYQL
LLQDLGMSTVLAGYEFAHRDDYEGRRVIPDIKVDADSKNIENLKIEADDNLYNPDRITPE
HRAALEANKDVDLNDYQGMYPDMEEGSIIADDLNHFETEEFLKALKPDVFFSGIKDKFVV
QKAGMLSRQIHSYDYQGPYTCFQGAARFGHDLVMGLYVPAWSFIKAPWKNQATLVGKLGG
EV
>A0A6M1PR97|nitrogenase|EC 1.18.6.1|Paenibacillus apii|TrEMBL
MSKKPRQIAFYGKGGIGKSTTSQNTLAQLATTFGQKIMIVGCDPKADSTRLILNTKAQQT
VLHLAAEMGSVEDLELEDVVSTGFGDILCVESGGPEPGVGCAGRGIITSINFLEEQGAYE
GMDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAQSGGV
RLGGLICNSRNTDREDELIMELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNPEHNQA
NEYKQLADKILNNKMLNIPTPIEMDELEQLLIDFGVVEDEETAIKKLEEKEAAANA
>A0A8F6U7H6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYVGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YHV0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIESIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFPGLSHSLGHHIANDAVRDWSFNRLQPKRAPK
FEPTPYNVAIIGDYNIGGDAWSSPILLEEMGLRVIAHWSGNGSLADFEATPKAKLNLLHC
YRSMNYISRH
>A0A2U8U225|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
RSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYY
VGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIG
DDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFE
PTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYR
SMNYISRHMEEKFGIPWC
>A0A2W4HYZ0|nitrogenase|EC 1.18.6.1|Candidatus Margulisbacteria bacterium|TrEMBL
MLLRHTTKEVKEREALVVNPAKTCQPIGAMYAALGIHKCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGSAVFGGQSNLVEAINNIFTVYKPDIIAVHTTCLSETIGDDVPQIV
EKARTDGKIPEGKYVINASTPSYVGSHVTGFANMVKGMVNCLAENTGTKLDQINIIPGWT
EPSDMREIKCLAHKMGVKIVMFPDTSDVLDAPQTGRHVFYPKGGVSIEQLKSTGNSVATI
ALGPVASAPAAEVLNAKCKVPCEILDLPIGIRATDRFIEKLAGIAGKIVPDAITEERGRL
IDIITDMQQYFYGKKVALFGDPDQLISLAEFLKDLDMKPVHIVTGTPGKKFETSIKEILK
EGVPEVNVRAAGDMYLLHQWIKNEPVDLLIGNTYGKYIARDEDIPFIRFGFPILDRIGHS
YFPSVGYKGGMHLVEKILGAILDRKDRDSAEESFELVL
>A0A2W4IFM7|nitrogenase|EC 1.18.6.1|Candidatus Margulisbacteria bacterium|TrEMBL
MGQKFNPDPEKVKEDLISKYPTKVMKKRSKQIVINDPEIEQEMGSNVRTIPGIISQRGCT
YAGCKGVVLGPTRDILNITHGPIGCGFYSWLTRRNQTRPENDTQENYMTYCFSTDMQDEN
IVFGGEKKLKKAIEEAYNLFKPKAIGIFSTCPVGLIGDDVHAVAREMKEKLGINVFGFSC
EGYKGVSQSAGHHIANNQLFKHVIGLDGTEHTEKYKVNLLGEYNIGGDAFVLEDLFKRCG
IKLIATFSGNSTYGNFANSHTADLNMVMCHRSINYVAEMMEKKYGIPWIKVNFIGAGGTS
KSLRKIAAYFGDQKLKDKVEQVIAEEMSKVETVAADITSRCKDKTAMLFVGGSRAHHYQD
LFREIGMKVLAAGYEFAHRDDYEGRQVLPSIKVDADSRNIEELKVEQDPQLYKPRKTEKE
LAELTAEGMPFKDYQGMMKEMDKNTLVIDDISHYESEKLIEIYKPDVFCAGIKEKFAIEK
MGVPCKQLHSYDYSGPYAGFSGAINFYRDIDRMVNSKVWKMIKAPWQKTPQIVANYAK
>A0A220ID14|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELE
DVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELE
LAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKG
IIPTPISM
>A0A0R0MBI4|nitrogenase|EC 1.18.6.1|Cylindrospermopsis sp. CR12|TrEMBL
MPQNPEKIKDHVELFHQPEYQQLFQNKKEFENGHTPEEVQRVAEWTKTWEYREKNFAREA
LTINPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANAYTLYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSVPQDLPV
PFAHTPSFVGSHITGYDNMMKGILSNLTAGKKKATSNGKINFIPGFDTYVENNREVKRIA
DLMGINYTLLSDNSDYVDSPNDGEFNMYPGGTKLEDAADSINAKATVALQAYSTSKTRDY
IAKEWGQKVEVSRPWGIKGTDEFLMKLSELTGKAIPAELEVERGRAVDAMTDSHAWVHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNTNEVFEKELRGLLDSSEFGKEAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATVGYKGVIN
LLSWIVNTIFEEIDRNTNVPGKTDISYDLIR
>A0A4Y5WX60|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHQNGGK
GIIP
>A0A2U8U203|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFGI
>A0A6M1PK85|nitrogenase|EC 1.18.6.1|Paenibacillus apii|TrEMBL
MSKERIDIPDYSTLFTEERYVQQRENKKQFEAPCSDEAKAEALAYSKSAEYLEKNFERKA
VVINPHKACQPLGSVMAALGFEKTLPFVHGSQGCNSYFRSHLSRHFKEPTPAVSSSMTED
AAVFGGMSNMIDGLQNAVALYKPEMVAVCTTCMAEVIGDDLSAFIGNARQKGAIAEDFPV
TFANTPSFIGSHITGYDAMIKNILSQLFDRSGQTAAPGTGEEGEKLNVLLGFEPYTGNFA
EIRKILNAFDTKYTILGDHSGNYDSPANGEYEYYYGGTKLADVPKAANALGSLVLQKYTL
KKTQEYISGTWKQPISSLSTPLGVKATDKLLEAISQLTGLPVPESLKEERGRVVDAYTDS
HPYLHGKRVALAGDPDLLLGLIGFCLEVGIEPVHILCSNGDVEFDGKKWKEEVEALLATS
PYGSEATVYVGKDLWHLRSLLINDPVDLAIGSSHVKFAAKDAGVPLVRVGFPIFDRHHMH
RNPIIGYQGALNLLTLIVNIVLEQLDNNPSGLVDLVR
>A0A7T6ANW8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
QNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKIG
YQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIR
ENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEAMA
KKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPKSQQADHYRNLATKIHNNGGKGIIPTPI
SM
>U3N1E1|nitrogenase|EC 1.18.6.1|Okeania erythroflocculosa FFP12-1|TrEMBL
DPKADSTRLILNAKAQTTVLHVAAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCA
GRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMY
>A0A2U8U1I0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
VHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGS
RRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECP
IGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEA
SSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNI
LHCYRSMNYISRHMEEKFGIPWCE
>A0A2U8U1Z0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTL
QFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSK
EYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDY
NIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEK
FGIP
>A0A2U8U195|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNY
YVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLI
GDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKF
EPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCY
RSMNYISRHMEEKFGIPWCE
>A0A2U8U1E7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTK
LIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQS
LGHHIANDAVRDWIFDKSDPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVI
AQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWC
>V5NVE8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cng8|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVTPESKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A2U8U208|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYVGTTGLDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFG
>A0A2U8U1E3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
VHEAGRSDCGVKSNIKSIPGVMTVRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGS
RRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECP
IGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSDPEA
SSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNI
LHCYRSMNYISRHMEEKFGIPWCES
>A0A2U8U1G5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPXAKLNILHC
YRSMNYISRHMEEXFGIP
>A0A5M6J0G3|nitrogenase|EC 1.18.6.1|Rhodovastum atsumiense|TrEMBL
MPRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILNTKMQDTVLSL
AAEAGSVEDLELEDVLKIGYKGIKCAESGGPEPGVGCAGRGVITAINFLEENGAYDDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALFAANNIAKGILKYAHSGGVRLGG
LICNERKTDREYDLADALAKKINTKLIHFVPRSNTVQHAELRKQTVIQYSPDSAQAQEYR
ALARKIHENSGKGTVPTPITMEELEDMLLEFGIMKTEEQELAELQAKEAAAALATA
>A0A174FMP8|nitrogenase|EC 1.18.6.1|Dorea longicatena|TrEMBL
MRGTAYYCTVEELQKRGRDDIPEQFRSNMHLIYSSPATLAFNSPGAEGFGVKRAGLAIPD
SIMLIVAPGCCGRNTSMISSMPQYEDRFFYLTMDETDIVTGRHLKKVPKAVQEICDSLAK
KPSVVMICITCVDALLGTDMERICRKSEEKTGLPVRPCYMYALTREGRKPPMVHVRQSLY
SLLEPKKKKGNVVNLLGFFSPLMDDCELYGMLEKAGVKTVHEISRCKDYEEYQTMAEANF
NLVLHPEARFAAEDFHEKLQIPFIELRRLYQIDKITKQYQALGNVLGIPFEDHEAEAAAL
DSVKRLKSAKPDAVFAIGECMNGDPFELALALVKYGFRVAEIYGTLTAENFVYLKNLSEL
SPQTKVFSNMEPTMLYYDPEESGVTITIGKDACYYHPDVKNVMWNEEVQPYGYAGVRHLC
ERLLEV
>A0A5M6J202|nitrogenase|EC 1.18.6.1|Rhodovastum atsumiense|TrEMBL
MPLDDYTNNAELHERLIAEVLAAYPDKSRKRRQKHLAVAKPIQGEAEADAEAGSATECAV
KSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYTGTTGV
DSFVTMQFTSDFQERDIVFGGDKKLEKLIDEIDTLFPLSKGISIQSECPIGLIGDDIEAV
SRKKNKETGKTIVPVRCEGFRGVSQSLGHHIANDCIRDWVLDKKDNDFEAGPYDVNVIGD
YNIGGDAWASRRLLEEIGLRVVGNWSGDATLAEIERSPKAKLNLIHCYRSMNYICRHMEE
KYGVAWMEYNFFGPSQIAASLRAIAARFDQTIQDNAERVIASYQPMVDAVLARYKPRLEG
KTVMLYVGGLRPRHVVTAYEDLGMQIVGAGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYE
LERFIEGVRPDLVGSGIKEKYPTQKLGVPFRQMHSWDYSGPYHGYDGFAIFARDMDLAIN
NPVWGLFKAPWKKEKAA
>A0A174FMZ6|nitrogenase|EC 1.18.6.1|Dorea longicatena|TrEMBL
MIKIAVYGKGGIGKSTTVSNVAVALAEKGLKVMQIGCDPKADSTIALRHGEAVPTVLDLF
REKKQDLKLEDMVRTGYQGVICVEAGGPTPGLGCAGRGIIMALEKLKETGAYEVYQPDVV
LYDVLGDVVCGGFSMPMRKGYADKVFIITSGENMAIHAGANIAMAVENFKNRGYASLGGI
ILNRRNVAREEEKVNELADDFQTQVVGTLSHSGLVTEAEEKKETVMECFPDSEMAEEYRK
LAEAIYELSKRPEGSACEKADEKYTADKRPGEGLKC
>A0A173USC9|nitrogenase|EC 1.18.6.1|Dorea longicatena|TrEMBL
MRGTAYYCTVEELQKRGRDDIPEQFRSNTHLIYSSPATLAFNSPGAEGFGVKRAGLAIPD
SIMLIVAPGCCGRNTSMISSMPQYEDRFFYLTMDETDIVTGRHLKKVPKAVQEICDSLAK
KPSVVMICITCVDALLGTDMERICRKSEEKTGLPVRPCYMYALTREGRKPPMVHVRQSLY
SLLEPKKKKGNVVNLLGFFSPLMDDCELYGMLEKAGVKAIHEISRCKDYEEYQTMSEANF
NLVLHPEARFAAEDFHEKLQIPFIELRRLYQIDKITKQYQALGNVLGIPFEDHEAEAAAL
DSVKCLKSAKPDAVFAIGECMNGDPFELALALVKYGFRVAEIYGTLTAENFVYLKNLSEL
SPQTKVFSNMEPTMLYYDPEESGVTITIGKDACYYHPDVKNVMWNEEVQPYGYAGVRHLC
ERLLEV
>A0A525C6W6|nitrogenase|EC 1.18.6.1|Desulfovibrio sp|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVEMDRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELEDIRKGGFGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAQSGNVRLGG
LICNSRNVDNEREMIEELARKIGTQMIYFVPRDNDVQRAEINRQTVIEWKPDAPQADHYR
NLAKAIDENEMFVIPSPLEIEELEQLLLDFGLLAA
>D4JAC8|nitrogenase|EC 1.18.6.1|Coprococcus catus GD/7|TrEMBL
MLKVAVYGKGGIGKSTITSNLAAAFAAMGKKVIQIGCDPKADSTINLLGGEPLRPVMNFM
REEDEEPERLEDISKEGFGGVLCIETGGPTPGLGCAGRGIIATFQLLEDLKLFETYKPDV
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNISSAVRNFEDRSYARIFG
IVLNHRNVENETEKVQAFAEKSHIPIVGEIPRSDEIIRYEDQGKTVIEGDRDSEISQRFF
DLANLLLEDEAKQAQDGE
>A0A0G3I5I1|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera ponojensis photobiont'|TrEMBL
AQTTVLHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEEN
GAYQNLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYA
>A0A350SPC9|nitrogenase|EC 1.18.6.1|Hydrogenophaga sp|TrEMBL
MPQSADKILDHELLFREPEYQDIFRNKKAEFEFNHSDETVKQIVEWTKTEDYKQKNFARD
SLSVNPAKACQPLGAVYVANGFQKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLANAYSLYKPDMIAVSTTCMAEVIGDDVDAFIKTSKQKGSVPDEFD
VPFAHTPAFVGSHITGYDNALLGILRHFWDGKAKTTEPLVRVPNDSINFIGGFDGYVVGN
MKEIRRIFDLFGVQVNIICDPSGNWNTPTDGEFRMYAGGTSKEEVVAALHAKATIVFQEF
CCEKTSKFIAEHGQEVVTLNAPIGVAGTDQFLMEISRLTGKPIPAELEKERGELVDAMAD
SQAHLHGKRYALYGDPDQMLGYAQFLLELGAEPSHVLATNGTETWAKKVQELFDSSPYGA
GCKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKYLERDTKTPLVRMVFPIFDRHHYHRFPT
WGYEGGMRVLVTLLDEFFETLDANTIIPGKTDYSYDIIR
>A0A1Y0RQ20|nitrogenase|EC 1.18.6.1|Nostocales cyanobacterium HT-58-2|TrEMBL
MTFIDDKKTSAEDPKAIVEERKELIKEVLDAYPEKAKKKREKHLNVYEEGKSDCGVKSNI
KSLPGVMTARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFG
TMHFTSDFQERDIVFGGDKKLLKLIQELEELFPLNRGVSIQSECPIGLIGDDIEAVARKS
SKEIEKPVVPVRCEGFRGVSQSLGHHIANDMVRDWVFTRSDKERKEGKLQFESTPYDVAI
IGDYNIGGDAWASRILLEELGLRVVAQWSGDGTINEMMQTPNVKMNLIHCYRSMNYISRH
MEEAYGIPWLEYNFFGPTKIAESLREIASKFDSKIQENAEKIIAKYQPVMDEIIAKYRPG
LEGKTVAMMVGGLRPRHVVPAFQDLGMKMVGTGYEFAHNDDYKRTTHYIENGTIIYDDVT
AYEFEEFIKALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSGLSDRP
>A0A0N9K656|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. JNVU CT11|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYREIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGG
>I1X2E7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cp1|TrEMBL
PEKTSKRRAKHLNVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLIKVMDEIEELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPESKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7X9FLA1|nitrogenase|EC 1.18.6.1|Desulfovibrio sp|TrEMBL
MALLRHTLPEIKERAALTVNPAKTCQPIGAMYAALGVRGCMPHSHGSQGCCAYHRSTLTR
HYKEPIVAGTSSFTEGSSVFGGQSNLLQAIDNIFTIYEPDVIAVHTTCLSETIGDDLRQI
SQKAKDDGKIPDGKHVIYCNTPSYVGTHVTGYANMVKGILKGFVKKTGTPTGRVNIIPGF
CEPSDMAEIRRLCAMLGVPITMVPDTDGVVNGPLTGTYEMFPKAGTTPDEVAGMGDAKGT
IGLGRWATADAVNYLDAECKVPGKIVDLPIGIQATDRFVDTLRRMAGIAVPAAVDFERGQ
VVDAVSDYIQYLHGKKVALAGDPDQILPLVEFLLTLGMIPTYVVTGTGGKLFEERMNELL
ADVPSPCKFKNGEQADMFLLHQWIKQEPVDLLIGNTYMKYIARDEDIPLVRHGFPILDRM
GHQYFPSVGYMGALRLIEKITGAIMDRMDRDAPETSFELQM
>A0A7T8A3U6|nitrogenase|EC 1.18.6.1|Bradyrhizobium diazoefficiens|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEER
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYASSGGVRL
GGLICNERQTDKELELAEALAKKLGTELIYFVPRDNIVQHAELRRMTVLEYAPDSQQADH
YRKLAGRIHNNGGKGIIPTPITMDELEDMLMEHGIMKAVDESIVGKSAAELAAS
>A0A4D6WLZ4|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKTQNTIMEMAAEAGTVEDLELEDVLKSGYGDVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A2L0WUH7|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
IRLILHSKCQTTVMEMAAEMGTVEDLELEDVLAVGYGDVKCVESGGPEPGVGCAGRGVIT
AINFLEEEGAYEDDLDFVCYDVLGDVVCCGFAMPIRENKAQEIYIVC
>A0A2L0WUG8|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
TRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGTKCVESGGPEPGVGCAGRGIIT
AINFLEEEGAYTDLDFVNYDVLGDVVCGGFAMPIRENKAQEIYIVC
>A0A4D6WMY9|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDPELEDVLKSGYGDVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYGVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A4D6WJ73|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKSGYGDVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIAVS
>A0A4D6WPX8|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQTTVMHLAAEAGSVEDLELEDVLSVGYGGVKCVESGSPEPGVGCAGRGVI
TAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A0R3LBP7|nitrogenase|EC 1.18.6.1|Bradyrhizobium jicamae|TrEMBL
MSLVTTGSVAEIKARNKQLIEEVLKVYPEKTAKRRAKHLNVHEDGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYIGTTGIDTFVTLQFT
SDFQEKDIVFGGDKKLAKVIDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRVKSKEYG
GKTFVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKITPESKSKFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDRIKEGAERVIAKYQPLVDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVAGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKMQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKKTKAPWKDVANPKLLAAE
>A0A212RBH7|nitrogenase|EC 1.18.6.1|Rhodoblastus acidophilus|TrEMBL
MSLRQVAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTILS
LAAEAGSVEDLELEDVLKVGFGNIKCVESGGPEPGVGCAGRGVITAINFLEENGAYDDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANAGGVRLG
GLVCNERKTDKEYDLAESLAGKLGCKLIHFVPRDNIVQHAELRRMTVVEYAPDCKQAGEY
RTLAHKVHNNAGNGIIPTPITMDELEDLLMEHGIMPTIDETQVGKSATQA
>A0A212S6H0|nitrogenase|EC 1.18.6.1|Rhodoblastus acidophilus|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAHFHNKQIFIHGCDPKADSTRLILGGQMQETVMD
TLRIHGAEKVTVDKVVKTGFKDIRCVESGGPEPGVGCAGRGVITAIDLMEENDAYTEDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDGEKEFLQEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPNVNQALEY
KELGRKILENEDFVIPTPLAMDQLEAMVVKYGICD
>A0A212RBI7|nitrogenase|EC 1.18.6.1|Rhodoblastus acidophilus|TrEMBL
MPMVLLECDKDIPERSKHIYLKVEGEDQRDFLPISNAATIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHIVFGGEKRLEKSIN
EAFDEMPDIKRMFVYTTCPTALIGDDIKAVAKKVMSERPDVDIFCCECPGFAGVSQSKGH
HVLNINWINEKVGAVEPEITSDYTINFIGDYNIQGDTQLLQTYWDRLGIQVIAHFTGNAA
YDELRSMHKAQLNVVNCARSAGYIANELKKQYGIPRLDIDSWGFSYMAEGIRKVCAFFGI
EERGEKLIAEEYAKWKPQLDWYKERLQGTKMAIWTGGPRLWHWTKSVEDDLGVQVVAMSS
KFGHQEDFEKVIARGQAGTYYIDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKLHIPYV
NGHAYHNGPYMGFEGFVNLARDMYNAKANPLLKLAAKDIRGGKTQFMEAAE
>A0A089ZWM8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GE26|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>A0A6L9ZKV9|nitrogenase|EC 1.18.6.1|Okeania sp. SIO3B5|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMANRHGQRIMIVGCDPKADSTRLILNAKAQTTVLHV
AAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYQDLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGVLKYAHAGGVRLGG
LICNSRKVDREVELIENLAARLNTQMIHFVPRDNVVQRAEIRRMTVEQYSPEDNQAQEYN
TLAEKIINNEKLTIPTPLEMDELEELLIEFGLLGDEDDRQQQIAAQDAALAAEKKA
>A0A1R3V7V8|nitrogenase|EC 1.18.6.1|Mesorhizobium prunaredense|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQGEFTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEKSVPRDFD
VPFAHTPAFVGSHVDGYDGMLKGILEHFWKGQERTEAKGTINVIPGFDGFCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEEVKRALDAEATVSLQYYNTRKTL
DYCGQVGQATASFHYPLGVQATDEFLMKISALSGKEIPEAIRLERGRLIDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSQTGVTDYSYDLTR
>A0A0N7J9M1|nitrogenase|EC 1.18.6.1|Limnohabitans sp. 103DPR2|TrEMBL
MNTQTTTEHTVQFVDRLRSEAAEPLEPISTKEVTKETQIIAIYGKGGIGKSFTLANLSYM
MAQQGKKVLLIGCDPKSDTTSLLFGGKACPTIIETSSRLKLAGQAVSISDVCFKRDGVFA
MELGGPEVGRGCGGRGIIHGFETLEKLGFHDWGFDYVLLDFLGDVVCGGFGLPIARDMCQ
KVIVVGSNDLQSLYVANNVCSAVEYFRKLGGNVGVAGMVINKDDGTGEAQAFAANAGIPV
LAAIPANEDIRRKSASYEIIGKPDSEWGSLFADLAKNVAEAPPMRPKPQTQDELLGLFSA
DTVGRNVVLEPATMFDMVGKNEVIKPSLEVIYDQA
>A0A4Q9J8P2|nitrogenase|EC 1.18.6.1|Westiellopsis prolifica IICB1|TrEMBL
MPQNPDKIVDHVDLFKQPEYTELFKNKHEQFEGAHSDAEVERVSEWTKGWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGMSVAYTLYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSIPQDFP
VPFAHTPSFVGSHITGYDNMMKGILSNLSEGKKKDKTNGKINFIPGFDTYVGNNRELKRM
LGLMDIDYTILSDTSDYFDSPNNGEYEMYPGGTKLEDAAEACNAEATIALQAYTTPKTRE
YIKTKWNQETKVSRPFGVKGTDEFLMTLSELTGKPIPQELEIERGRLVDAMTDSYAWIHG
KKFAIYGEPDLIISVVSFLLELGAEPVHILCHNGDEVFKKELQAILDESPFGKQATIWLG
KDLWHFRRLMCLLSN
>A0A089PTX3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hnwr1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A0K1TTV9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS14_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A4R1CMF1|nitrogenase|EC 1.18.6.1|Frankia sp. BMG5.11|TrEMBL
MTTTPAPQRAETEAMIAEVLEQYPQKAAKFRAKHLKANDPEGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDLVTISHGPVGCGQYSWATRRNYARGPWGVTNFTAMQITTDF
QEKDIVFGGDPKLEQVCDEINELFPLAKGISVQSECPIGLIGDDIEAVSRTASKKLGKPV
IPVRCEGFRGVSQSLGHHIANDAVRDHVLGTGGESFKETPYDVALIGDYNIGGDAWASRR
ILEDMGLRVIAQWSGDGTLNEMASTHLSKLNLIHCYRSMNYICTTMEERYGTPWIEFNFF
GPTKIVNSMRAIAAKFDETIQAKTEAAIARYQKRFDEITAAFKPRLDGKRVMLAVGGLRP
RHTIGAYEDLGMEVVGTGYEFAHKDDYTRTYAELKEGVVLYDDPTAFELEEFAKRLKPDL
MGAGVKEKYVFHKMGIPFRQMHSWDYSGPYHGVDGFAVFARDMDIAINSPTWDLMETPWS
KAGEVF
>A0A090A0H9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GE25|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>A0A643FI81|nitrogenase|EC 1.18.6.1|Ideonella dechloratans|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAQSLAGKLGSKLIHFVPRDNIVQHAELRRMTVIEYAPESQQAAE
YRTLAQKVHANAGNGTIPTPITMDELEDLLMEHGIMKSIDESQVGKTAAELAA
>A0A254S0S1|nitrogenase|EC 1.18.6.1|Fibrobacter sp. UWB5|TrEMBL
MSKKLRQIAIYGKGGIGKSTTTQNLTAGLVEQGKHVLVVGCDPKADSTRLLLGGLHQKTV
LDTIRDNKTEIQLSDLEKVGFKGVRCVESGGPEPGVGCAGRGIITSISMLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIAKYAQHGEVRL
GGIICNSRNVDNELDLLRAFTKELNTQLIQFVPRNNIVQQAEIRKKTVIEFEPKSSQANV
YRELAKNIDENELFTIPTPMTQDRLEQILIDYGMMEKDYQI
>B7ZGG3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
TARLKQPFFHLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINSL
EENGAYQDLDSVSYDVLGDVVCGGLAMPI
>A5X3E9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
CDPKADSTRLMLHTKAHTTILHLAAERGTVEDIELDEVLLEGYQGIKCVESGGPEPGVGC
AGRGIITAIDFLKEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAL
>Q20B66|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRAII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q5DNU1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
HLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
>Q6JGY7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
SARLMLHSKAQTTVLSLAAERGAVEDLELEEVMLEGYRGVRCVESGGPEPGVGCAGRGII
TSINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>G4XRC3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
DEVQLNELLKDGFTGLRCVESGGPEPGVGCAGRGIITAINFLEEEGAYKDLDFVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>A0A2U9F3F3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHTKAQTTILHLAAERGTVEDIELDEVLLEGYQGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMLIREGKAQEIYIVTS
>B7ZGF8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
HSKAQTSVLQLAAERGAVEDIELEEAMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFL
EKNGAYKDVDFVSYDVLGDVVCGGFAMPI
>B0L866|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHTKAQVTILSLGSRKRSVEDLELDEVLLTGYNNVRCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDLVSYDVLGDVVCGGIAMPIREGKAQEIYIVTS
>Q20B08|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPVREGKAQEIYIVTS
>I1X2N6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. la.1a|TrEMBL
PEKTSKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEVSSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>W0NT04|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. owrad6|TrEMBL
PDKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLSPEKSRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>K4HEC7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGV
GCAGCGIITAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIRVGKAQEIYIVTSGEMM
AMYA
>A0A0K1TUP0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS21_22|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A5Q4GHM3|nitrogenase|EC 1.18.6.1|Planctomycetaceae bacterium|TrEMBL
MVLGGDASVTAAVVREELLRDYPAKTKKKREKQIVINDKQHGDDGSLQLPVVAANSRTVP
GIISQRGCCYAGCKGVILGPTRDIVNIVHGPIGCSFYSWLTRRNQTHTPTDEHDNFMTYC
FSTDMTEENIIFGGEKRLRQAIQEAYDLFHPKAIAVFSTCPVGLIGDDVHQISAEMKKQL
GINVFAFSCEGYKGVSQSAGHHIANNQIFKHVIGEDDTQRSKWSINLLGEYNIGGDAFVI
EDLLERCGIELVSTFSGNSTYDQFANAHMARLNTVMCHRSINYVADMIEKKYGTPWIKVN
FIGANATAKSLRKIAEYFDDRQLTENVERVIGEEFPAVVEAQRKYRPRCTGKRAVLFVGG
SRAHHYQELFSELGMETIAAGYEFAHRDDYEGRQVLPSIKIDADSRNIEELRVDADQDKF
RESDRQQGIQREKQGYTLREYDGMMAEMKDQTLIIDDISHSEAERLIKMVRPDVFCAGIK
EKYSVQKMGVPCKQLHNYDYGGPYAGFAGAINFYEEIDRMVNARIWSRVQPPWENGTPAA
DAISPLPISMEEPEESTNP
>J7QV38|nitrogenase|EC 1.18.6.1|Methylocystis sp. (strain SC2)|TrEMBL
MSVSPTLSVAEIKDRNKALIEEVLKVYPEKTAKRRAKHLNVHQEGKPDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKAKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKIAPDSAPRFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKYGI
PWCEYNFFGPSKIAESLRKIASYFDDKIKEGAEQVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEK
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKMTKAPWKTEELPLLQAAE
>B3VBT1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. A26|TrEMBL
HLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYS
WGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQS
ECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLT
PEKSRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKL
NILHCYRSM
>A0A560A7V6|nitrogenase|EC 1.18.6.1|Azospirillum brasilense|TrEMBL
MPMVLLKCDKDIPEREKHIYLKAPDEDTRDYLPLSNAATIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPLGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHIVFGGEKRLEKSMH
EAFDAMPDVKRMIVYTTCPTALIGDDIKAVAKKVMDARPDVDVFTVECPGFSGVSQSKGH
HVLNIGWINEKVGTLEPEITSPYTMNFIGDFNIQGDTQLLQTYWDRLGIQVIAHFTGNGT
YDDLRKMHRAQLNVVNCARSSGYIANELKKQYGIPRLDIDSWGFNYMAEGIRKICAFFGI
EEKGEALIAEEYALWKPKLDWYKERLKGTRMAIWTGGPRLWHWTKSVEDDLGVEVVAMSS
KFGHEEDFEKVIARGREGTYYIDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKQHIPYV
NGHAYHNGPYMGFEGFVNLARDMYNAVNNPLLKLAAKDIRGANRIAYKEAAE
>A0A560AP89|nitrogenase|EC 1.18.6.1|Azospirillum brasilense|TrEMBL
MSHPVSQSADKVIDHFTLFRQPEYKELLERKKTEFEYGHSDEEVARVSAWTKTEEYKEKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVMTTCMAEVIGDDLSGFISNAKNKESVP
ADFPVPFAHTPAFVGSHIVGYDNMIKGVLTHFWGTSENFDTPKNEKINLIPGFDGFAVGN
NRELKRIAGLFGIDLTILSDVSDNFDTPADGEYRMYDGGTPLEATKEAVHAKATISMQEY
CTPQSLQFIKEKGQQVAKYNYPMGVTGTDELLMKLAELSGKPVPAELKLERGRLVDAIAD
SHTHLHGKRFAVYGDPDFCLGMSKFLMELGAEPVHILSTSGSKKWEKQVQKLLDASPFGK
SGKAYGGKDLWHLRSLLFTDKVDYIIGNSYGKYLERDTKIPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDMDANTNIVGETDYSFDLVR
>A0A6B8MAD4|nitrogenase|EC 1.18.6.1|Methylocystis parvus|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILS
LAAEAGSVEDLELEDVMKVGFQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLG
GLVCNERQTDKELELAQSLAAKLGCELIHFVPRDNIVQHAELRRMTVIEYAPDSKQAAEY
RTLANKVHANKGNGIIPTPITMDELEDLLMEHGVMAQVDESQVGKTASELSVA
>A0A5M9P215|nitrogenase|EC 1.18.6.1|Clostridium sp. HV4-5-A1G|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLSEIGKNVMVVGCDPKADSTRLLLGGGLAQRTVLDT
LREEGEDVDLDYIMKRGFNGIRCVESGGPEPGVGCAGRGIITSINMLERLGAYTEDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIKRYANKGGVRLGGI
ICNSRKVDNEKELLKAFAEELGTQLIYFIPRDNVVQRAEIHKQTVIQFDPDSNQAEEYRS
LAKAIEGNKKFAIPKPMSQQRLEEIFLEHGLIDKNLSAV
>A0YNZ6|nitrogenase|EC 1.18.6.1|Lyngbya sp. (strain PCC 8106)|TrEMBL
MSTVEDNKQLIQDVLEAYPEKAKKKREKHLNVQEEGKTDCGVKSNVKSLPGVMTARGCAY
AGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMNFTSDFQERDIV
FGGDKKLGKIIDEIEELFPLNGGVSIQSECPVGLIGDDIESVARAATKKTGKTVAPVRCE
GFRGVSQSLGHHIANDIIRDWVFPQADEENKDSDFESTDYDVAIIGDYNIGGDAWASRIL
LEEMGLRIVAQWSGDGTLHEMKMTPKVKLNLIHCYRSMNYISRHMEEKYGIPWFEYNFFG
PTKIAESLRAIAALFDDKIKEGAERVIAKYQKQADDVIAKYRPKLEGEKVMLMVGGLRPR
HVVPAFVDLGMEIVGTGYEFGHNDDYKRTAEYVKDSTVIYDDVTGYEFEKFAEGLKPDLV
AAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALKSPTWGLIGAPWKK
>A0A0F7FC49|nitrogenase|EC 1.18.6.1|Paenibacillus durus ATCC 35681|TrEMBL
MSKKPRQIAFYGKGGIGKSTTSQNTLAQLATTFGQKIMIVGCDPKADSTRLILNTKAQQT
VLHMAAELGSVEDLELEDVLATGFGDILCVESGGPEPGVGCAGRGIITSINFLEEQGAYD
GMDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAQSGSV
RLGGLICNSRNTDREDELIMELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNPEHNQA
NEYKQLADKILHNEMLNIPTPIEMDELEQLLIDFGVVEDEETALKKLGEKEATGA
>A0A0F7F874|nitrogenase|EC 1.18.6.1|Paenibacillus durus ATCC 35681|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTASAMAYFHKKQVFIHGCDPKADSTRMILGGKPQETLMD
TLRETGEESITVDSVVKTGYQGIRCVESGGPEPGVGCAGRGVITAINLMEDLGAYTEDLD
FVFFDVLGDVVCGGFAMPIREGKAEEVYIVASGEMMAIYAANNIARGMLKYADQSGVRLG
GIICNSRNVDKELELMEEFTSKLGTQLIHFVPRDNIVQKAEFNKKSVIEFDAASNQANEY
SELARKIIENKSFVIPTPLTMDELEDMVTKYGIVD
>A0A7Y6SUC6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 41S5|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLANKKMFENSRDPAEVERIKEWTKTPEYREKNFARQA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFDV
PFAHTPAFVGSHVTGYDNALKGVLEHFWDGKAGTAPKLERKPNESINIIGGFDGYTVGNL
REIKRILALMGIQYTILADNSDVFDTPTDGDFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLRLVSEHGQDVVSFNYPVGVSATDEFLLALSRISGKQVPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQDKMQALFASSPFGHA
CQSYPGRDLWHMRSLLFTEPVDLLIGNTYGKYLERDTGTPLIRMGFPVFDRHHHHRSPVW
GYQGGLNVLVKILDKIFDEIDRKTNVLGKTDYSFDIIR
>I1X2N4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lss8|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A5J5G1T3|nitrogenase|EC 1.18.6.1|Affinibrenneria salicis|TrEMBL
MSCELIAKDRTGVINPIFTCQPAGAQYASIGIKDCIGIVHGGQGCVMFVRLLISQHLKES
FEIASSSVHEDGAVFGALDRVEKAVEVLLMRYPHVKVVPIITTCSTEVIGDDVDGVVRKL
NNGLLKEKFAGRQVHLIPIHSPSFVGSMISGYDVAVRDFVRYFAKKSEPNDKINLLTGWV
NPGDVTALKHLLAEMQVDATVLFEIETFDSPLMPYGNTVSHGSTTIEDLTGTGNALATLA
LNRYEGSRAAKWLEDNCQVPAVIGPTPIGIRNTDTFLQTLKELTGKPIPESLVRERGIAI
DALTDLVHMFLADKKVAIYGNPDLVIGLAEFCLDLEMKPVLLLLGDDNSNYAKDPRIQAL
KNNVGYDMQIVTNADLWELEKRITREGLELDLILGHSKGRFTAIDNQIPMVRVGFPTYDR
AGHYRHPVVGYAGAIWLAEQMANALFTDMEYKKKKEWLLNVW
>A0A3N9PPR2|nitrogenase|EC 1.18.6.1|Paenibacillus rhizophilus|TrEMBL
MSKKPRQIAFYGKGGIGKSTTSQNTLAQLATTFGQKIMIVGCDPKADSTRLILNTKAQQT
VLHMAAELGSVEDLELEDVVATGFGDILCVESGGPEPGVGCAGRGIITSINFLEEQGAYD
GMDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAQSGSV
RLGGLICNSRNTDREDELIMELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNPEHNQA
NEYKQLADKILHNEMLNIPTPIEMDELEQLLIDFGVVEDEETALKKLESKEAANA
>K9WAC6|nitrogenase|EC 1.18.6.1|Allocoleopsis franciscana PCC 7113|TrEMBL
MSDDAMRQIAFYGKGGIGKSTTSQNTISGLAELGERIMIVGCDPKADSTRLMLHSKAQTT
ILSLAAERGAVEDLELEEVLLTGYKGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYE
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHSGGV
RLGGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNVVQHAELRRMTVIEYAPNCNQA
NEYRALAKKIKENKNLTIPTPISMDELEDLLVQFGILGDDKEFEHLVGKTADEVPVAAV
>A0A329EEZ8|nitrogenase|EC 1.18.6.1|Vibrio diazotrophicus|TrEMBL
MTQKVEDIKTGYALFQQPEYQELMANKRATFENTVDAKKVRETFEWTTTKEYQEINFARK
HITIDPAKACQPLGSVLCSLGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPVACVSDSMTE
DAAVFGGQENMFDGLKNAYALYKPEMIAVSTTCMAEVIGDDLNAFINNAKHNEHIPAGLP
VPFAHTPSFVGSHVTGWDNMFEGILRYFTINGMEGKVAGSNGKINIVPGFETYLGNYRVI
RRMLDEMKVEYSFLCDPSEVLDTPADGEYRMYSGGTPVEEVKDAPNSKATFLLQPDQLVK
TKKFIQGTWNQDVPELNIPMGLEWTDNFIMKVSEVTGKPIPESITKERGRLVDMMTDSHT
WLHGVTVSLYGDPDYLLGMCKFLTELGCEIKHVLCNNGAKRWRKQMEAQLAETPYGQNAE
VFMGKDLWHLRSLMFTDKPDLLIGNSYGKFIERDTKAKGPEFEVPLVRIGFPIFDRHHLH
RQSTLGYEGAMTILTTLVNEVLAKLDRETSDLGKTDLGFDLVR
>A0A1L5NR28|nitrogenase|EC 1.18.6.1|Rhizobium gallicum|TrEMBL
MSLDYENDSALHEKLIGEVLSQYPDKAAKRRKKHLSVAMSGDEPGEEAKSHSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNKGISVQSECPIGLIGDDIEAVSRKK
AQEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKTEVEFEAGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLREIAKYFGQEIVDKTEAVIAKYRPLVDAVIDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDAPWKKKAVPPMAIAAE
>A0A097IRZ7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. STM 1472|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGISIQSECPVGLIGDDIEAVSRVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A388SPD9|nitrogenase|EC 1.18.6.1|Cupidesulfovibrio sp. HK-II|TrEMBL
MALKNKSIPDVATVKEELLKKYPTKVARKRAKQIVINQVAEGDVVPEVQANVRTTPGIIT
MRGCTYAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTKAPFDSSENFMPYAFSTD
MQDEDIIFGGEKKLAAAIQEAYDTFHPKAIAIFATCPVGLIGDDIHAVARKMKEKLGINI
FAFSCEGYKGVSQSAGHHIANNQIFTHVVGEDDTPKLGEYKINMLGEYNIGGDAFELERV
LEKCGITLVSTFSGNSTYEHFATAHQADLNAVMCHRSINYVAEMMETKYGIPWIKVNFIG
AESSAKSLRKIAQYFGDKKLIDRVEEVIAEEMPAVHAALEEVKPFTEGKTAMLFVGGSRA
HHYQDLFTEMGMKTIAAGYEFAHRDDYEGRKVMPSIKVDADSRNIEEIEVEPDATRFAPR
KSEADLKRLAEEGFTFKDYEGMMPQMESNTLVIDDLNQYEADKLIELLKPDVFCAGIKEK
FSVQKMGVPMKQLHSYDYGGPYAGFKGAVNFYVEIKRLVTSKVWSDLKAPWEENPELSAT
YVWE
>A0A4Q2TE92|nitrogenase|EC 1.18.6.1|Ciceribacter sp. F8825|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
SLAAQEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERQTDRELDLAEALAARLNSKLIHFVPRDNIVQHAELRKQTVIEYAPNSQQAQE
YRQLAEKIHNNSGKGTIPTPITMEELEDMLLAFGIMKTDEQMLAELQAKEASAAAH
>W0E0B4|nitrogenase|EC 1.18.6.1|Marichromatium purpuratum 984|TrEMBL
MSQTVDNIKPCYPLFRDADYVESLANKRETVEEVASPEKIEETFTWTTTAEYQELNFKRE
ALTINPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLENARALYKPEMIAVSTTCMAEVIGDDLNAFIGNARKEGHVPEDFP
VPFAHTPSFVGSHTTGWDNMFEGIQRYFTLNAMEDKTVGSNGKINLVPGFETYLGNYRVM
HRMMDEMGVDYSLLCDPAEVLDTPADGEFRMYEGGTSIAEVKDAPNAVDTLLLQPWQLVK
TKKFTQQTWKHDVPALNIPMGLAWTDDFLMKISELTGKPIPESLTRERGRLVDMMTDSHT
WLHGKKFALYGDADFVMGMTQFLMELGAEPTHILCSHANKRWKKAVEKLLAESPYGASGK
VYVNHDLWHLRSLCFTDKPDFLIGNSYGKFIQRDTLHKGKDAEVPLIRIGFPIFDRHHLH
RMTTMGYEGAMYILTTLVNAVLERLDEETREMGVTDFNYDLVR
>A0A2I2MH34|nitrogenase|EC 1.18.6.1|Leptospirillum ferriphilum|TrEMBL
MSQNPKHVLDHFNLFREPEYVEMFENKKKNFENPHPAEDVARMIEWTKTEEYRELNFKRE
ALTVNPAKACQPLGAVFLALGFEDTLPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYSMYKPKMIAVSTTCMAEVIGDDLNAFIKNAKEKGSVPAEFD
VPFAHTPAFVGSHITGYDNALRGILEHFWAGRERTENETVNIVMGFDGYSVGNIREVKRI
LEQMGIRGIILSDTSDVFDTPTDGTFRMYMGGTTLEEAREALHSQATLSFQEFNTPKSLE
YAASLGQKTAAFQYPVGIRATDRWILELSKLTGKSVPESLRLERGRLVDAVADSTSHIHG
KKFALYGDPDQMLGLTEFLMELGAEPVHVLATNGGKDWEEKMKALFASSPYGTGCHAYPG
RDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPTVGYQGAM
NVLVKILDKIFDEMDKNTIVPSKTDYSYDIIR
>A0A0D3QHT0|nitrogenase|EC 1.18.6.1|Nostoc sp. NQAIF320|TrEMBL
KADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGR
GIITAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>I2Q3U2|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. U5L|TrEMBL
MTRKIAIYGKGGIGKSTTTQNTAAALAHFHDKKIFIHGCDPKADSTRLILGGKPQQTLMD
VLREEGAEKVTNDKVIKTGFKGIRCVESGGPEPGVGCAGRGVITAIDLMEANGAYTEDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GVICNSRKVDQEREFLEEFTAAIGTRMIHFVPRDNIVQKAEFNKKTVTEYDEKENQAQEY
SDLGRKIIENTNFVIPKPMTMDELEAMVVKYGIAD
>B3VBR7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. H31|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVNKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A350XFT6|nitrogenase|EC 1.18.6.1|Cyanobacteria bacterium UBA11372|TrEMBL
MKLAVYGKGGIGKSTTSCNISTALAKRGKKVLQIGCDPKHDSTFTLTGFLIPTIIDTLQA
KDYHYEDVWPEDVIYKGYAGVDCVEAGGPPAGAGCGGYVVGETVKLLKELNAFDEYDVIL
FDVLGDVVCGGFAAPLNYADYCIIVTDNGFDALFAANRIAASVREKARTHPLRLAGLIG
>A0A0K8JH25|nitrogenase|EC 1.18.6.1|Propionispora sp. 2/2-37|TrEMBL
MLDYTPKELKERPSGAVINPAKTCQPIGAMYAALGIKGCLPHSHGSQGCCSFHRMHLTRH
FRDPIMASTSSFTEGASVFGGGANLKTAIKNVFALYNPDVMAIHTTCLSETIGDDIPTII
KQSEIPEGKIVFHANTPSYQGSHITGFSNMTKAMATYFSESTSDSKKEQVNVIPGFVNPG
DMREIKRIVKSLKLDFIMFPDTSGVVDSPMTGKFEMYPKGGVTLDELKDSGNSKVTMSLG
RFASLDAAEKLEKKCKVPAVSLKTPIGVKATDDFLMALRSSFAAEIPYELEEERGQLVDI
MTDTHFHFHGKKVAIFGDPDIVTSMTEFLLSLGMIPVHVLTGTPAGALGSGLASFEEEVQ
DMLKAAGVTANVKAPGDLFELHQWIKNEPVDLLIGNTYGKFIARAEDIPFVRIGFPILDR
SVHSYMPLVGYRGAMRIIEMISNALLDRADRDAADEDFELVM
>A0A5C8Z831|nitrogenase|EC 1.18.6.1|Reinekea thalattae|TrEMBL
MTIDKSVTDSLIEEVLEVYPAKAKKDRTKHLASNDTEATKSCVTSNRKSLPGVMTARGCA
YAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYTGTTGVNAFGTMNFTSDFQERDI
VFGGDKKLSTMIDEIETLFPLAQGISIQSECPVGLIGDDIEAVAKTKGKEIGKTIVPVRC
EGFRGVSQSLGHHIANDTLRDYVLDGSADKEQQREVGPYDVAIIGDYNIGGDAWSSRILL
EEIGLNVVAQWSGDGTLPELENTPSVKLNLIHCYRSMNYISRHMEEKYGIPWMEYNLFGP
TKCEESLRKIAAFFDESIQAKAEEVIAKYKEQWQPIIDKYKPRLEGKKVMLYVGGLRPRH
VIGAYEDLGMEIVGTGYEFAHNDDYVKTANEVKDATLIYDDVTGFELEKFAEKIKPDLIG
AGVKEKYIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTINNPCWNKLTAPWKET
EQESLAETA
>A0A0B5JF18|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS7_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>P94696|nitrogenase|EC 1.18.6.1|Stanieria sp|TrEMBL
STRLMLHSKAQTTILRLAAERGAVEDLELEEVLLTGYKDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A089NJ00|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dekt2|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKLIDEVEELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A678P907|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. PZHK9|TrEMBL
STTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGK
>A0A1I4HAL3|nitrogenase|EC 1.18.6.1|Azotobacter beijerinckii|TrEMBL
MSQSHLDDLFDYTEERCLWQFFSRTWDREENIEGVLGQVARLLTGQEPLRGTPQERLFYA
DALSMANDVRERFPWASQVNHEEIHFLIDGLKSRLVDTVITRSTNRELNHHLY
>A0A849QPR4|nitrogenase|EC 1.18.6.1|Methanosarcinaceae archaeon|TrEMBL
MPLTLLECDIPIPEREKHTYIKKSGECIIPMCNVQTTPGDLTERGCTYAGCMGVVGGPVK
DVIHLVHGPIGCAYYTWGGGRRQNLSDNPEFHRKYCFSTNMQEANIIFGGEQKLHKAILE
SYERFPDVNGVFVYATCVIGLIGDDINNVCKRASKEIGVPVIPFSCEGFRGVSQSLGHHI
ANDVIFERIIGTKEPDEVTPYDINIIGEYNIQGDLWIIAPLFEAIGLRILCTFTGNSSID
DLAMAHRAKLNVMHCQRSTPYICQLMEEKYELPYMPVSLFGVEQTSKALRDVASFFGLEE
QAEMVIESEIAKIITEMEYYKEKLKGKRVFIYQGAPRAWHWIKLMDELGMQVIGAATTFG
HTDDYEKIVERVSDGALVIDNPNSVELKEILVKYKPDLFISGLKEKFLAYKLGVPFVNGH
AYENGPYAVYSGFVNFARDMDMTMNHPAWKLIEGRT
>A0A8J7D9E3|nitrogenase|EC 1.18.6.1|Fortiea sp. LEGE XX443|TrEMBL
MTEERIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHAKAQTT
VLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKTDREHELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQG
QEYRALAKKIINNDKLTIPTPIEMDELEALLIEYGILDDDSKHAEIIGKPAEATK
>A0A841WQT9|nitrogenase|EC 1.18.6.1|Nostoc sp. 2RC|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHTKAQTT
VLHLAAERGAVEDLELDEVVLEGFRGIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
GVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREDELISTLAARLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLADKIINNRNLAIPTPIEMDELEELLIEFGILESEENAAKMIATANAQEEAAKKQ
EDAQGEALEALAKGNVEIVSGS
>I3XWL2|nitrogenase|EC 1.18.6.1|Sulfurospirillum barnesii (strain ATCC 700032 / DSM 10660 / SES-3)|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAAMAHYFGKKILIVGCDPKADSTRLILHEKAQCTI
MQLASEVGTVEDLELEDVCKPGAAEFHPDDTTITEGYIMCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDEALDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDREYDLAKHLAEQIGTQLIHFVPRSNHVQRAELRRM
TVVEFADKSDQAFEYKELARKIIANDLKVIPKPLEMDDLEALLMEFGLEEEVEADAIGKK
ATA
>A0A841WK63|nitrogenase|EC 1.18.6.1|Nostoc sp. 2RC|TrEMBL
MTPPENQNIIEERKELIKEVLSAYPEKAAKKREKHLNVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLTKLIQELEVLFPLNRGVSIQSECPIGLIGDDIEAVARNTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRADKEKKEGKLQFESTPYDVAIIGDYNIGG
DAWASRILLEELGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDSKIQENAEKIIAKYQPTMDAIVNKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMVGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFV
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSEPGDRTSN
>A0A2P9ASZ7|nitrogenase|EC 1.18.6.1|Mesorhizobium delmotii|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLHFECPHPDQIVTDQGEFTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMLKGILEHFWKGQQRTETKGSINVIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEEVKGALDAEATVSLQYYNTRKTL
DYCGQVGQATASFHYPLGVQATDEFLMKISALSGKEIPEAIRLERGRLIDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSQTGVTDYSYDLTR
>X5RU08|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSJC265A00|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKSAKRRKKHLSVAKSGDEAGEESEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDLEFEAGPYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGAETEAKAEVVIAKYRPLVDAVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>A0A659UWY3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M00.F.Ca.ET.158.01.1.1|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVAMSKDEATAEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHVSHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEDLFPLNGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKEDVKFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLRNIAKHFGPQIEEKTEKVIAKYRPLVDAVTAKYRPRLEGSTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLVYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKIEDAPPTAVAAE
>A0A1Y6KEE2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ORS 285|TrEMBL
MSVIEKQSVAEIKARNKELIAEVLKVYPEKTAKRRAKHLNVHESGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKVKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKLPADAAPRFEPSDYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKYNI
PWCEYNFFGPSKIAESLRKIASYFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEK
FVEKVQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKMTKAPWKQAPKPLLQAAE
>A0A3G9CZ27|nitrogenase|EC 1.18.6.1|Methanothermobacter sp. MT-2|TrEMBL
MTKKIAIYGKGGIGKSTIVANIAASYSPEYNVLVIGCDPKADTTRTLYGSRIPTILSILR
ENKKPHPNEVVYKGYKNVSCVESGGPEPGVGCAGRGVIVAMNLLERLGVFEESFDIIIYD
VLGDVVCGGFAVPLREEFADEVYIVTSGEYMSLYAANNIAKGIKKLNSKLGGIICNCKGI
KNEVKIVESFADRIGSKVIGVIPRSELVPKSEIEAKTVIEKFPDSKQAMVYQELAGKIYE
NKDFTIPEPLSIDEFEGFFKDLKKKFRGLNL
>A0A2H6ICH8|nitrogenase|EC 1.18.6.1|bacterium BMS3Bbin07|TrEMBL
MRQIAVYGKGGIGKSTTSQNVVACLSEAGYKCMIVGCDPKADATRLILHKKAQVTVMDLA
RERGSVEDLEIEEVLLTGYRGIRCAESGGPEPGVGCAGRGVITAINFLEENGAYEADTDF
VFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAMYAANNISRGILKYAQSGGVRLGG
LICNSRKTDKEYELISELAKRLNTHMIHFIPRDNEVQRAELRRKTVVEYSPEHPQADEYR
TLAKKIAENKNFVIPTPMSMDELEELLMEFGILEAEPED
>A0A2H6IET6|nitrogenase|EC 1.18.6.1|bacterium BMS3Bbin07|TrEMBL
MMRQIAVYGKGGIGKSTTSQNVVACLSEAGYKCMIVGCDPKADATRLILHKKAQVTVMDL
ARERGSVEDLEIEEVLLTGYRGIRCAESGGPEPGVGCAGRGVITAINFLEENGAYEADTD
FVFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAMYAANNISRGILKYAQSGGVRLG
GLICNSRKTDKEYELISELAKRLNTHMIHFIPRDNEVQRAELRRKTVVEYSPDHPQADEY
RTLAKKIAENKNFVIPTPMSMDELEDLLMDFGILEAEPED
>K9QE67|nitrogenase|EC 1.18.6.1|Nostoc sp. PCC 7107|TrEMBL
MTPPENKNLVEENKELIQEVLKAYPEKSRKKREKHLNVHEENKSDCGVKSNIKSIPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGITGINSFGTMHFTSDF
QERDIVFGGDKKLTKIIDELEILFPLNRGISIQSECPIGLIGDDIEAVAKKASKQYGKPV
VPLRCEGFRGVSQSLGHHIANDAIRDWIFPEYDKLKKDNKLDFEPSQYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTLNELIQGPAAKLVLIHCYRSMNYICRSLEEQYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPVMNSVLEKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVVGTGYEFAHNDDYKRTAHYIDNATIIYDDVTAYEFEEFV
KAKKPDLIASGIKEKYAFQKMGLPFRQMHSWDYSELSDGVQMSDEVRIFPGGRKKSLFLV
>A0A654SC59|nitrogenase|EC 1.18.6.1|Chrysosporum ovalisporum|TrEMBL
MTPPENNNIVEQRKELIKEVLEAYPDKAKKKREKHLNVFEEGKTDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLLKLIQELEELFPLNRGVSIQSECPIGLIGDDIEAVAKKAAKEIDKPV
VPVRCEGFRGVSQSLGHHIANDMIRDWVFPRADKAKADGTLNFESTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEKYGIP
WLEYNFFGPTKIAESLREIASKFDAKIQENAEKVIAKYQPTMDAIVNKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFV
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWG
LIGAPWSKKAEVKAKAKAIA
>A6MWP3|nitrogenase|EC 1.18.6.1|uncultured Tolypothrix sp|TrEMBL
PKADSTRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAG
RGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIXEGKHK
>A0A2N6EHT1|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MAEKKLRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVLIIGCDPKADSTRLILHAKAQET
VMDKVRELGTVEDLELEDVLKWGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYT
PDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNICKGIVKYAASGS
VRLAGLICNSRNTDREADLITALAERLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQ
ANEYRELARKISENEMFVVPNPLEMEELEDLLMEFGIMEAEDESIVGKVEGAA
>A0A428JUW7|nitrogenase|EC 1.18.6.1|Rhodovulum robiginosum|TrEMBL
MPQSADKVLDHSKLFHEPEYKEMLENKRAKYENATPAPQVTEILDWTKSWDYREKNLARE
ALVINPAKACQPLGAVFAAAGYEGTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLVNMVDGLANTYALYQPKMIAVSTTCMAEVIGDDLNSFIIQAKEKESVPADFD
VPFAHTPAFVGSHVDGYDNMQKGIISHFWKDAERKETDSINIIPGFDGFAVGNIRELNRI
LGEMGVTYTILSDVSDVYDTPSDGDFRMYDGGTKLDDVKAAVNAKVTVSMQEYCTKRTLE
VCEKAGQATEVFHYPMGVQGTDEFLMKMSELSGKAIPDSLTKERGRLVDAMADSQSYLHG
KTYAIYGDPDFVYSMARFVMETGGEPTHCLATNGGKEWKAKMEALLASSPFGAKAQVWAG
KDLWHLRSILATEPTDMLIGNSYGKYLERDLGIPLIRLTFPIFDRHHHHRFPTWGYQGGL
NVLVKILDTVLDKLDAETGTLGETDISFDLTR
>V7ES85|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSJC264A00|TrEMBL
MSLEYENDGGLHARLIEEVLSQYPDKSAKRRKKHLSVAKSGDEAGEESEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYLGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKQHGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDLEFEAGPYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVEAVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>A0A2N6DTR4|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MSAEAAIKLVTETPPEEIERVKEWINTEEYKEKNFERTALVVNPAHACQPLGAQMVATGF
EGALPFVHGSQGCASYFRSTFSRHYREPAAATCDAMTEDGAVFGGQNNLFEGLENAYALY
KPKMIPVYTTCMPEVIGDDLTAFIKNAKLQGHLPEEVLTPYANTPSFNGTHIHGYDAMLK
SVLETLTEGQSIEGKCTGKLNIIPGFDGNVGNLREYKRICELMGIPYTMLADVSDVFDSG
CDGEYKLYPGGTKLEDAAESINGKATISFQKYSSVTTMKWIESEYTGEKAILPMPFGVKK
TDELILKLSEMFDKPVPEQLKKERALAVDAMTDAQQYLHGKKFAIAGDPDYLLGLVSFLL
EMGARPWHVLCSRSTKKFKKEMDALLESSPFGEGCTCYINKDLWHMRSLLVTDPVDGIIG
DTHAKWAARDANIPLFRIGFPIIDRVNLHRTPVIGYNGAISMLTMIANKFLDIKDETCED
QWFEMMR
>E4SGT6|nitrogenase|EC 1.18.6.1|Caldicellulosiruptor kronotskyensis (strain DSM 18902 / VKM B-2412 / 2002)|TrEMBL
MPFVTLDCDRCIEERGKHTYITDRNNPVVPVCNVRTIPGDMTERGCAFAGARGVVGGPVK
DVIQIVHGPIGCAYYTWSSRRHLSDSEFHRKYCFSTDMQEKDIVFGGEKKLYNAIIEANQ
QFPEAKAVFIYATCPTALIGDDLEAVAKKASKAIGKPVIAFNSPGFCGVSQSKGHHIANH
TIFEKIVGTKELEDPTPYDVNIIGEYNIDGDYWVLEKLFTKIGLRIITAFTGNASYDNLC
KMHYAKLNIVHCQRSATYIARLMKEKYGTPFIRVTLFGITETTNSLREIGKFFGIDKKVE
EVIEEELESIMSRLEFFREKLRGKRAMIYVGAPRVWHWIPLMRDLGIEVVACATTFGHED
DYEKINARADDGVLVIDNPNELELEEVIEKYKPDIFLTGLKEKYLAHKIGVPSLNSHSYE
NGPYVAFEGLVNFARDLYKSLYAPVWKFVDRRWASQWQQNLIVR
>A0A7M2V274|nitrogenase|EC 1.18.6.1|Citrobacter sp. BDA59-3|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVSDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPKCNQADE
YRALANKIVNNTLMVVPTPCTMDELEELLMEFGIMDVEDASIIGKTAAEENAA
>A0A5P2EVM1|nitrogenase|EC 1.18.6.1|Clostridium diolis|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSALAEMGKNIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REEGDDIELDAILKTGYGNIRCVESGGPEPGVGCAGRGIITSIGMLEQLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKTGGVRLGGII
CNSRKVDKELDLLEAFAKELGSQLIHFVPRDNMVQRAEIHKQTVIEFDPKADQADEYRTL
AKNINENKMFVIPKPMKQERLEEILMEYGLMDI
>I3Y345|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. HM155|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPT
PISMD
>A0A2N2G0T2|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium HGW-Deltaproteobacteria-24|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAAMCHYYGKKILIVGCDPKADSTRLILHEKAQSTI
MQLASEAGTVEDLELEDVCKPGAGEFNPEDDSITEGYIMCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDKEYDLAKHLAMQIGTQLIHFVPRSNHVQRAELRRM
TVVEFSPSSDQAMEYKELARKIIANDLKVIPTPLEMDDLENLLMEFGLEEEADLENVGKK
AEEA
>U3N0Z7|nitrogenase|EC 1.18.6.1|Dapis pleousa FFP12-7|TrEMBL
DPKADSTRLILNAKAQTTVLHVAAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCA
GRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMY
>A0A2U9QI24|nitrogenase|EC 1.18.6.1|Dapis pleousa FFP12-7|TrEMBL
DPKADSTRLVLNAKAQTTVLHVAAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCA
GRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMY
>V5NTD4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Pter35|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHVS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLVKVIDEIQDLF
PLSRGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKITPEAERRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>F3YUU3|nitrogenase|EC 1.18.6.1|Desulfocurvibacter africanus subsp. africanus str. Walvis Bay|TrEMBL
MTLLRHTSKEIKDRSALTINPAKTCQPVGAMYAALGIHGCLPHSHGSQGCCAYHRTMLTR
HYKEPVYAGTSSFTEGASVFGGQANLLQAFQNIFEIYDPEVVAVHSTCLSETIGDDMPQI
ADKAVKEGKVPEGKVVVTASTPSYVGSHVTGFANMVQGMVKGLATKKDKKNGKINVIPGF
VEPSDMGEIKRLCKLMDVPIILFPDTDGVLNGPLTGKHKMFPDGGVTVEELRDTANSMGT
LALGEWGSSLAAKYLDSTHKVPCQILGLPLGLTATDSFIDALRKMAGKSVPAEISFERGQ
LVDVMKDYHQYLYRRKVALAGDPDQLIALTEFLVSLDMIPAHIVTGTPGKKFEERIREIT
KDVPYKVNVKVEGDMFMLHQWIKNDPVDLLIGNTYMKYIARDEDIPLVRHGLPILDRVGH
QYFPTVGYKGGLRLLEKILDAILTRKDRDDPETSFELAL
>R9VJ77|nitrogenase|EC 1.18.6.1|Enterobacter sp. R4-368|TrEMBL
MSQTAEKIQNCHPLFEQDAYQTLFAGKRALEEAHSPERVQEVFQWTTTPEYEALNFKREA
LTIDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNLNTGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFLDAAIPV
PYAHTPSFIGSHITGWDNMFEGFARTFTADHQAQPGKLSRINLVTGFETYLGNFRVLKRM
MEQMEVQASVLSDPSEVLDTPANGHYQMYAGGTTQQEMREAPDAIDTLLLQPWQLVKSKK
VVQEMWNQPATEVSVPVGLAGTDELLMAISQLTGKAIPDSLALERGRLVDMMLDSHTWLH
GKKFGLFGDPDFVMGLTRFLLELGCEPTVILCHNGNKRWQKAMKKMLDASPYGQESEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMSILTTLVNAVLEKVDKETIKLGKTDYSFDLIR
>A0A0M6V1T3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR876|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNVKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQIESDGNPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>Q8RK89|nitrogenase|EC 1.18.6.1|Mesorhizobium mediterraneum|TrEMBL
STTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLDLAAQEGSVEDLELQDV
LKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGDVRLGGLICNERQTDRELDLA
EALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTI
PTPIT
>A0A1Z4G0N1|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-2098|TrEMBL
MTPPESATLSKPTPVEEKKELIQEALEAYPEKSRKKREKHLNVYEEGKSDCGVKSNIKSI
PGTMTTRGCAYAGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGIDSFGTMQ
FTSDFQERDIVFGGDKKLAKLIDEIEELFPLNRGISIQSECPIGLIGDDIEAVAKKKSKE
TGKTVVPVRCEGFRGVSQSLGHHIANDTIRDWVFPKADKAKKEGTLGFEPGPYDVAIIGD
YNIGGDAWSSRILLEEIGLRVVAQWSGDGTLHEMMLTPSVKLNLVHCYRSMNYISRHMEE
AYGIPWLEYNFFGPTKIAASLREIAAKFDETIQAKAEEVIAKYEAQTKAVLEKYRSRLEG
KTVALMVGGLRPRHVVPAFEDLGMKLIGTGYEFGHNDDYKRTTHYVENGTLIYDDVSAYE
FEHFVKALKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALN
SPTWSLIGAPWKKSE
>A0A023JCT3|nitrogenase|EC 1.18.6.1|Burkholderia sp. 7016|TrEMBL
LSLTAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDG
VDYVSYDVLGDVVCGGFAM
>A0A117SLA8|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. BRH_c37|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVVALAEMGRKVTIVGCDPKADATRLILHSKAQTTVMDLA
RERGTVEDLELDEVLVEGYLGVKCAESGGPEPGVGCAGRGVITAINFLEENGAYSENTDY
VFYDVLGDVVCGGFAMPIRENKAKEIYIVTSGEMMAMYAANNISRGILKYAQTGSVRLGG
LICNSRKTDKELELIEALAKKINTQMIHFIPRDNEVQRAEVRKMTVIEYNSTHAQADEYR
ALAKKIENNTMMTIPTPLSMDELEALMMEFGILDM
>A0A0J1FBV9|nitrogenase|EC 1.18.6.1|Peptococcaceae bacterium CEB3|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALAEMGKKVTIVGCDPKADSTRLILHSKAQTTVMDLA
RERGSVEELELHEVLVEGYAGIRCAESGGPEPGVGCAGRGVITAINFLEENGAYTADTDY
VFYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIAKGILKYALTGSVRLGG
LICNSRKVDKEYELIEELAKRLNTQMIHFLPRDNQVQRAELRKMTVIEYSPDHPQADEYR
ALARKMDQNTHLNIPSPMTMDELENLLMAYGIMED
>A0A399IE64|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAYLGKKVMIVGCDPKADSTRLILHAKAQSTVMDLV
RERGTVEDLELDDVLKVGYGDTKCVESGGPEPGVGCAGRGVITAINFLEENGAYTDDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLGG
LICNARKTDKEFELVSALAAKLSTQMIHFVPRDNQVQRAEMRRMTVIEYSPEHPQAQEYR
TLAEKIQNNKMLVVPTPLEMEELEDLLMEYGIMEAEDEAVVGVAEAAK
>T2DQU5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. P10-5|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHN
>A0A436AFF5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.001.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A0K2MFE0|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii NRRL B-598|TrEMBL
MSKVDSVLDKYSAKVYKNRKKHMLELEQETQEIDANRRTIPGVMTHRGCCYAGCKGVVLG
PLKDIVLLTHGPIGCGYYSWGTRRNKAIPQKGDGNFIQYCFSTNLGESDIVFGGEKKLKA
AIKEIVDIFNPKAIFICATCPVGLIGDDLPAVANESKELYGIDVISFPCEGYKGVSQSAG
HHIANNKLIKSVIGTMDYTPKTHSVNILGEYNIGGDAWEIERILKKIGYEVISVMTGDAS
IDDIRKAHTADLNLVQCHRSINYIAEMMKIQYGTAWIKVDFIGVDCTVRTLRDIAKFFND
PEFTERTEAVIAEELEDIKDDMDYYKSKLTGKKAGLYVGGSRSHHYQMLLNDLGVETLVA
GFEFAHRDDYEGREVIPTIIEDADLKNIEVLEVEKIEGKYKPVKTDEELEELKKEIINLE
YYPGMMRDMKKGSIVVDDLNEFETEEFIKKLKLDMFFSGIKDKYIIQKGGVLSRQLHSYD
YSGPYAGFKGAANFGRDVTMSLYTPAWKYTVAPWKTESILEGTFGGEV
>A0A6P1RKD8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. LCT2|TrEMBL
MSLATTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDRLESDGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPRAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEKYQALVNAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPV
WKKTKAPWKEASRAKLLAAE
>A0A3S2E9Q9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.08.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A1C6MGC1|nitrogenase|EC 1.18.6.1|Variovorax sp. HW608|TrEMBL
MPQSADKILDHELLFREPEYQEIFRTKKEQFEFNHPDETVKQIVEWTKTEDYKEKNFKRD
SLTVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEAYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTTAPLVRVPDESINFIGGFDGFVVGN
MKEIRRIFDLFGVKVNVICDPSETWNTPTDGEFRMYEGGTTKEEVEAALNAKATIVFQEY
CCEKTSKFIAEHGQEVVVLNAPMGVKGTDEFVMAISRLTGKPVPAQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGTTQFLLELGAEPAHVLATNGNEDWASKVRALFDASPYGA
GCKAYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTRTPLVRMTFPIFDRHHYHRYPT
WGYEGALRTLVMLLDEFFETLDANTIVPAKTDYSYDIIR
>A0A239B4U3|nitrogenase|EC 1.18.6.1|Humidesulfovibrio mexicanus|TrEMBL
MKKMRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLAQKSVL
DTLRDEGENVELEDIRKRGFGDTWNVESGGPEPGVGCAGRGIITSINMLESLGAYHESED
LDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAQSGTVR
LGGLICNSRKVDNEKEMIEQLAKQIGTQMIYFVPRDNMVQRAEINRKTVIEFDPKAEQAD
HYRNLAKAIDTNEMFVIPKPLEIEALEKLLMDFGLMEAC
>A0A845L8I5|nitrogenase|EC 1.18.6.1|Heliomicrobium gestii|TrEMBL
MDDVMKDRVEQLVDYIMKKCLWQFHSRAWDRERQNEEILTKTMQLLCGEPVETATPADRC
YWVDAVCMSEAFKERYPWLNTMDKEDIKSLMRGLKERIDYLTITGSLNKELHDTLY
>A0A498H651|nitrogenase|EC 1.18.6.1|Methanoculleus taiwanensis|TrEMBL
MKQIALYGKGGIGKSTTSANLSAALAKSGLEILQIGCDPKHDSTRMLMHGTWIPTVLDLI
RERGDANLTVDDVVYPGFSGVRCVEAGGPEPGIGCAGRGIIATFQLLERLGALDGDVIVY
DVLGDVVCGGFAMPMRENYAEEVYLVTSGELMSIYAANNIAKAIARLSKRVRNGCRLGGV
ICNAKNIEGERDLVEEFARRINSSLIAYIPRDRIVQLAELNKQTVIEYAPDSAQADVYRQ
LADEIYRNTRTSIPTPFDMDELEAFALESVQV
>A0A2A6QW99|nitrogenase|EC 1.18.6.1|Rhizobium sp. H4|TrEMBL
MSLDYENDSVLHEKLIAEVLAQYPDKAAKRRKKHLSVATSRAEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKKEAAPAEAVAAE
>A0A0H4IU08|nitrogenase|EC 1.18.6.1|Azorhizobium sp. SA12|TrEMBL
IMIVACDPKADSTRLILHAKAQDTILSLAAAAGSVEDLELEEVVKVGYRDIRCVESGGPE
PRVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAIPIRENKAQEIYIPSDR
>A0A1C5MZF2|nitrogenase|EC 1.18.6.1|uncultured Megasphaera sp|TrEMBL
MLKLAIYGKGGIGKSTMTSNLAAAFAYLGKKVIQIGCDPKADSTLNLLGGKLLEPVMNYL
REHDDDPQTIEEISRVGYGGVLCIETGGPTPGLGCAGRGIIATFDLLEDMGLFEQYEPDV
VLYDVLGDVVCGGFAAPIREGYADQVLIVTSGEKMALYAANNINTAVKNFSDRSYAKVKG
VILNRRNVPGEEEKVRAFAAERGLAIVGDIPRSDDINRFEEEGKTVVEGNPELPISQVFI
QLAQTLWKDKDTAI
>A0A4U1AHE1|nitrogenase|EC 1.18.6.1|Desulfopila sp. IMCC35006|TrEMBL
MLLRHTPKEITERKALMINPAKTCQPIGAMYAALGIKGCLPHSHGSQGCCAYHRSTLTRH
YKEPISAATSSFTEGASVFGGQANLLQAIDNIFTVYEPDVIAVHTTCLSETIGDDLPQIF
DKAKKEKKVPEGKTVLGANTPSYVGSHVTGFSNMVKAMAALAEPSTKKNGKINIIPGWVE
PCDMEEIKRLATLVGAKTNLFPDTSGVLNGPLTGEYKMFPDGGASIDDIKNSGSSIGTLA
LGEWCSADAARLLDTQCKVPCAILDMPFGLQATDRFIDALRTIAGTSVPDEIAAERGTLV
DMISDMHQYLYGKKVALVGDPDQVIAMTEFLVAIDMCPVHIITGTPGKKFEARIKEITAD
MGHKVNVKAKGDMFLLHQWIKNEPVDLIIGNTYCKYIARDEDLPFVRWGFPILDRQGHQH
FPTVGYKGGLRLLEKILGVLLDRKDRDDPEEKFELVL
>A0A1N7IL81|nitrogenase|EC 1.18.6.1|Insolitispirillum peregrinum|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVLKIGYRDIKCVESGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYANTGGVRL
GGLICNERQTDKEVELAEALAARLGSKLIHFVPRDNIVQHAELRRMTVIQYDSDCQQAQE
YRQLANKVHNNCGKGTIPTPISMEELEDMLMEFGIIKSDEQALAELQAKEAAAAAAAAK
>X5PJ34|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSJC285A00|TrEMBL
MERRKESYMSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILN
AKAQDTVLHLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLE
ENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKY
AHSGGVRLGGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYA
PDSKQAGEYRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAA
KAAAQ
>A0A290HPS0|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. JPD-1|TrEMBL
MSCELRAKDRTGIINPIFTCQPCGAQYVSIGIKDCIAIVHGGQGCVMFVRMLFAQHFKDN
FDIASSSLHEDSAVFGATGRVETAVDVLLMRYPDIKVIPIITTCSTEIIGDDIEGVITKL
NNGLLKDKYEGREVHLVPVHTPSFKGSMVSGYDVAVESMLKAFAKKTDTPNGKINLITGW
VNPGDVTALKHLLKMMEIDATVLFEIESFDSPLMPSGQCEVSHGDTTVEDMISTGDAIGT
IALNRYEGGKAAKYLEKTFQIPSIVGPTPIGIRNTDTFLQNLKELTGKPIPEALVKERGI
AIDAITDLAHMFLADKRVAIYGNADLVIGLAEFCIDMEMKPVLLLLGDDNSGYKKDARIK
NLQSKVDFDMEIITNADLWELEDRIKNKGLKLDLIMGHSKGRFTSIDNNVPMVRVGFPTF
DRAGLYRHPVVGYAGAIWLAEEIANTLFRDMEYKRNKEWLLNVW
>A0A2K8SXT0|nitrogenase|EC 1.18.6.1|Nostoc flagelliforme CCNUN1|TrEMBL
MTDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYK
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNVDREIDLIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQS
NEYRILAKKIIDNDKLAVPTPIEMEELEELLIEFGILESDENTAMLVGKTATQAPVK
>A0A5D6W5B7|nitrogenase|EC 1.18.6.1|Selenomonas sp. mPRGC5|TrEMBL
MANESLRQIAIYGKGGIGKSTTTQNLTAGLTELGKHVMVVGCDPKADSTRLLLGGLAQKT
VLDTLRDEGEDVELDSILKEGFGGTRCVESGGPEPGVGCAGRGIITSIGLLERLGAYTDD
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMSLYAANNISKGIARYAKKGGVR
LGGIICNSRNVDREIELLRAFAKELGTQLIHFVPRDNIVQHAEINKKTVIEYKPDAHQAD
EYRQLAQSIEDNENFVIPTPMTQERLEEILLEYGLMDNVEDDYRI
>A0A0F0CA79|nitrogenase|EC 1.18.6.1|Clostridium sp. FS41|TrEMBL
MKKIAIYGKGGIGKSTTTSNLSAALAARGLRVMQIGCDPKADSTKNLMAGKKIPTVLDQI
RQKEEAVSLEDIAFRGYGNIVCVESGGPTPGIGCAGRGIITAFEKLEELEAYEVFRPDVV
FYDVLGDVVCGGFAMPIRGGYADHVMIVTSGEMMALFAADNIAHAIRNFGKRGYAKLAGF
IQNSRNVEGEDERVRLAAEENGTGILHIVPRDRSVQLAENQGMTVIEAYPDSPMAACYQA
LADKVLEVTGV
>A0A1V4YGH6|nitrogenase|EC 1.18.6.1|Methanobacterium sp. PtaU1.Bin097|TrEMBL
MPYKLFDVSKPIPERKEHTYVKHCNDPEDCIPKCNSKTIPGSMTERGCAFAGAKGVITGA
IKDVAHVVHSPIGCTMYGYGSKRYPTTTELPDGSEFPVKDFNIKYIIGTDLQESDVVFGG
MKKLRQAVLETNKEFPFVNAIYLYATCTTGLIGDDMDAVAKEMEEELGKPVIAFNAPGFA
GSTQSKGHQIGNDTLFAKIVGTTEPPATTPYDINFIGEYNIDGDLWLLKEYFNEIGINIL
STFTGDCCHNELGWMHRAKLSVVRCQRSSTYIAKMIEEKYGVPYIKTDFFSTEYCAENLR
TVAKFFGLEDKAEEVIAKRMAKVGPELDFYRKKLTGKKVFIFSGGPKSYHLSIPLHNELG
LETTGVSSMFEHEDGFEKMKDRVKEGALVIDDPNTLELEELIEDYDIDLILGGVKEKYLV
HKLGIPSLLIHSYENGPYMGFEGFLNLARDMYSAIYNPVWNILEFQETEDPDVADVTGEV
AEEVEK
>A0A371YZZ8|nitrogenase|EC 1.18.6.1|Komagataeibacter melaceti|TrEMBL
MSLDKDVNESEFHARLIAEVLEAYPDKAKKRRQKHLSVAKAPTEEEKADSAEGEVLSDCA
VKSNVKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGNTG
VDSFVTMQFTSDFQEKDIVFGGDKKLETIIDEIDTLFPLAKGISVQSECPIGLIGDDIEA
VSRKKKKEIGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNDSPEEFETTPYDVNV
IGDYNIGGDAWSSRILLEEMGLRVVGNWSGDATLAEMERAPKAKLNLIHCYRSMNYICRH
MEEKYGIPWVEYNFFGPSQIAASLRKIAALFDDRIMEGAERVIAKYQPLVDAVLEKFRPR
LEGKKVMLYVGGLRPRHVVNAYNDLGMEITGTGYEFAHNDDYQRTGHYVKEGTLIYDDVT
GYELEKFIEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDL
AINNPVWSMFKAPWKKAA
>U3N2X3|nitrogenase|EC 1.18.6.1|Okeania hirsuta NAC11-70|TrEMBL
DPKADSTRLILNAKAQTTVLHVAAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCA
GRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMY
>A0A1X1MYC0|nitrogenase|EC 1.18.6.1|Vibrio sp. qd031|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIIGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDIELEDVLKVGYGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAEEIYIVVSGEMMAMYAANNISKGICKYATSGTVRL
AGLICNSRNTDREDELIIALAEKIGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCGQADE
YRTLAKKVIANDKFVIPNPATMDELEDLLMEFGIMEVEDESIIGKAAAEVA
>A0A4V3BPH7|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL10I2N1|TrEMBL
MPQSADQILDQELLFREPEYQKIFRAKKENFEFNHSDEQVKQIVEWTKSEDYRQKNFARD
SLTINPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAFYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDALIKSSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTATPLERVPDDSVNFIGGFDGYVVGN
MKEIRRIFDLFGVTVNIICDPSETWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCEKTSKFIGEHGQEVVVLNSPVGVAGTDQFLMEISRVTGKPIPAQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGNETWAAKVQALFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGALRVLVTLLDEFFEALDANTIDVAKTDYSYDIIR
>A0A1F9NRS6|nitrogenase|EC 1.18.6.1|Desulfobacterales bacterium GWB2_56_26|TrEMBL
MAKAQKLVQWEPNDVKDKLLAKYPPKVARKRAKQIMINEALENTTPTIEANVRTIPGIIT
MRGCTYAGCKGVIMGPTSDIVNLVHGPIGCSFYAWLTRRNQTDAINDSNANFITYAMSTD
MQDSDIIFGGEKKLAAAIQEAYDLFHPKAIAIFATCPVGLIGDDIHAVAKRMKEQFGDCN
VFAFSCEGYKGVSQSAGHHIANNQVFTHVVGKSETEKTDKYKINLLGEYNIGGDGFEIDR
ILEKCGIKNISTFSGNATYDKFASANQADLSCVMCHRSINYVADMLETKYGIPWIKVNFI
GAEATAKSLRKIAQYFGEKELIDRVEAVIAEEMPAVKAAQAEVYPRTNGKTAMLFVGGSR
AHHYQELFNEMGMKTLSAGYEFGHRDDYEGRHVIPTLKVDADSRNIEEIEVEPDPVLYKP
RKSAEEIAALVKDGLEFKDYEGLNPAMEKGTLIIDDLNQYEAEKLVELMKPDLFCAGIKE
KFSIQKLGVPMKQLHSYDSGGPYAGFQGAVNFYREIDRLVNSKVWSYMKAPWQENPELSA
TYVWE
>A0A140FVC8|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
STRLLMGGLASRTVLDTLREEGEDVELDDILRDGFGGSLCTESGGPEPGVGCAGRGIITS
INLLEQLGAYEGDRNLDYVFYDVLGDVVCG
>A0A140FVF7|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLILYAKAQNTVMQLAPEAGSVEDLELEDVMLEGYRGIKCTEAGGPEPGVGC
AGRGVITAINFLEEEGAYTEELDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
L
>A0A023GUE4|nitrogenase|EC 1.18.6.1|Rivularia sp. UAM 397|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLPGFRGVKCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>A0A5E8F1A3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.043.05.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A5E8EZ03|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.043.05.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A140FVC4|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
STRLILYAKAQDTVMDKVRELGTVEDLELEDVCKRGYGDVMCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A840HIP5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ERR14|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADH
YRNLATKVHNNGGKGIIPTPISMDELEDMLMEHGIMKAVDESIIGKTAAELAAS
>A0A7C3VIR7|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MAVNFKEQEGIVEDILSAYSERAKKNRKEHIGINDKETCGTCVAKSNVKSLPGVMTPRGC
AYAGSKGVVWGPVKDVINISHGPIGCGHYSWGTRRNLANGEAGVENFVPFQFTTDFKERD
IVFGGDKKLEQAIKELHELFPTAKGIIIESECPIGLIGDDIEAVAKKMESEIKIPVIPIR
CEGFRGVSQSLGHHIANDIIRDFVVGTGEIDESKKTPYDVAILGDYNIGGDVWSSMKIFK
EMGLNVVAHWSGDGSIEEMKITHGVKYNLLHCYRSMNYIAKHFEETYGIPWIEYNFFGPS
KIKESIRSIAKLFDENIQEKSEEVIKFYEPKMQEVIDKYRPRLEGKKVMMLVGGLRPRHI
VGAYEDLGMKVVSTAYEFAHADDYERTTKEMEDGTIIADDMNEYEFVELANRLKPDLVAS
GIKEKYVFQKMGIPFRQMHSWDYSGPYHGYDGFEIFARDMDMAINSPSWKLVKPLWKK
>A0A1G1F7P6|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium GWC2_57_13|TrEMBL
MRQIAIYGKGGIGKSTTTQNLVAALAEAGHTCMIIGCDPKADSTRLILNRKAQNTVMDMA
REKGTVEDLELDDVLLRGFKDIKCAESGGPEPGVGCAGRGVITAINFLEENGAYGDDTDF
VFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAMYAANNISRGVLKYAQSGGVRLGG
LICNSRETDKEYELISELASKLGTQMIHFVPRDNEVQRAELRRKTVIEYAPEHKQADEYR
TLAKKIADNKNFVIPTPITMDELELLLMDFGIMEKEEAVA
>A7LAY9|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium PRM1|TrEMBL
MKSASASAAVVKQKVEAPVHPMDAQIDELTDFIMKNCLWQSHSRSWDRERQNAEILKKTK
ELLCSEPVDLSTPHDRVYWVDAVCMAEDFRAHYPWINGLSKDEIASVMQGLKDRIDYLTI
TGSLNEELTDKHY
>A0A353GZJ2|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MPYHEFECSKCIPERKKHAVVKGPGEDLTSALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHMSHGPVGCTYDTWQTKRYISDNDNFQLKYTYATDMKEKHIIFGAEKMLKQNII
EAFQAFPNIKRMTIYQTCASALIGDDINAVAQEVMDEMPDVDIFVCNSPGFGGPSQSGGH
HKINIAWLKQKVGTVEPKITGDYVINYVGEYNIQGDQEIMVDYFKRMGIQVLSTFTGNGS
YDDLRAMHRAQLNVLECARSAEYICNELRKRYGIPRLDIDGFGHEPMAVSLRKVGLFFGI
EDRAQAIIDEETARWRPELDWYKERLKGKKVCLWPGGSKLWHWANVIHEEMGVEVVSVYT
KFGHQGDMEKGISRCEEGALAIDDPNELEGLEAMETLKPDIIFTGKRPGEVAKKIRVPYL
NAHAYHNGPWKGFEGWVRFARDIYNGIYSPIHQLSLVDISKDEIPTDKGFVTQRMLSDVN
LSPEVISSSDLREYTGKYDIVTELRGKTYPNFPS
>A0A180F9B8|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6XT|TrEMBL
MIDKNDKPKNADALIAELHEFRDEVITKYPKKVAKKRAKSIVLSDGDKPPQIQANVRTIP
GIITQRGCTYAGCKGVVLGPTRDIINITHGPIGCGFYSWLTRRNQTKPVNENDPNFIPYC
FSTDMQDSNIVFGGEEKLKQAIREAYELFHPKTIAIFSTCPVGLIGDDVHRVARHMKEEI
GDGINIFGFSCEGYRGVSQSAGHHIANNGLFKNLIGRDDEVRGQLKYRVNLLGEYNIGGD
AFELERVFEKCGINLLASFSGNSTIQKFENAHTADLNMVMCHRSINYVAEMMEKAFGIPW
IKVQPIGANSTAKMLRKIAQYFGDKELIDTVEAVIAEEMIEVNKVLEQARKRTAGKVTML
FVGGSRAHHYQDLFEELGMTTVAAGYEFGHRDDYEGRSVIPTISIDADSRNIEEITVTQD
ETRYRPRKTEEELKALEAEGMEFNEYHGIMQQMEKGALVIDDLSHYEMDQLIAKYKPDVF
CAGIKEKFCVQKMGIPLKQLHNYDVGGPYAGFQGAVNFYKDIEMMVGATIWKEIKAPWES
EDYVEASFAY
>Q19AR4|nitrogenase|EC 1.18.6.1|Scytonema sp. FGP-7A|TrEMBL
MLHSKAQTTVLHLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A7W7Z2S9|nitrogenase|EC 1.18.6.1|Rhodopseudomonas rhenobacensis|TrEMBL
MLSPVSNPRDSSESFCSSPGAIEQVRYGCSLGALASVIAIPGAVPITHCGPGCATKQFHA
LSGINGYQGGEFHVPSTNLGNQEVIFGGADRLDELIRSTLKVMTADLYVVQSGCIPGLVG
DDVASVVSRYQKRGVPIVFAETTGYRGNNFSGHEIIIRAIVDQFAGQGDVPKQQGLVNVW
SLLPYQNPFWRGDLSEIKRILQGIGLEVNILFGPASAGVEEWRAIPRAQFNLVLSPWLGL
ATAAHLEQACGQPFLHVPTIPIGARATSAFLREVVEFAGLDRNRAEAFIAAEEKEHYIYL
RDFAAFYAGCTSQYRLPSQAVVVSESAYNLAVATFLIEQLGLNPGPMVISENPPPEHREA
IEARYRALGEGAEVAFEQDGFLIHQSIRQADFSGELPIVFGTTWEAALADSIGAPLVEIG
YPCTDEVVLSRAYVGYRGALALIERTYTTVVRASTMG
>A0A4R9QDC7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1D.F.Ca.ET.234.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A246DKE1|nitrogenase|EC 1.18.6.1|Rhizobium esperanzae|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRK
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHSFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDVKTALNAEATLSLQHYNTRKTL
EYCKEVGQATASFHYPLGVQATDEFLMKVSEITGKEIPPALGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKASQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLSFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDTLDRETSEPGVTDYSYDLTR
>A0A0K1TU78|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS7_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0K1TTQ3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS1_6|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A059XZZ0|nitrogenase|EC 1.18.6.1|Leptospirillum ferriphilum YSK|TrEMBL
MSQNPKHILDHFNLFREPEYVEMFENKKKSFENPHPAEDVSRMIEWTKTEEYRELNFKRE
ALTVNPAKACQPLGAVFVALGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYSMYKPKMIAVSTTCMAEVIGDDLNAFIKNAKEKGSVPADFD
VPFAHTPAFVGSHITGYDNALRGILEHFWEERERTENETVNIIMGFDGYSVGNIREVQRI
LDQMGVRAIILSDTSDVFDTPTDGTFRMYMGGTTLEQAREALHSKATISFQEFNTPKSLE
YAASLGQKTVSFHYPIGIRGTDRWILELSKLTGLSVPESLKLERGRLVDAVADSTSHIHG
KKFALYGDPDQMIGLSEFLMELGAEPVHVLATNGGKEWEERMTALFASSPYGAGCHAYPG
RDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPTVGYQGAM
NILVKILDKIFDEMDKNTIVPSKTDYSYDIIR
>A0A0E3L9B2|nitrogenase|EC 1.18.6.1|Methanosarcina siciliae T4/M|TrEMBL
MGAEIEEKQLIVDNILKVLPEKAARNRRKHLVVRDCSTEQHIEADDKVIPGILTNRGCAF
AGTKGVVFGPIKDIVHLVHGPIGCAYFTWGTRRNLAKAEEGGDNFMNYCVCTDMKETDIV
FGGEKKLKKAIDEIVKIFNPGAISICATCPVGLIGDDIESVAREAEEEHGIKVIPARCEG
YRGVSQSAGHHIASNSLMEHLIGTEDIKDPTPFDINIFGEYNIGGDLWEIKPILEKIGYR
IISSLTGDGSFHKISQAHQAKLSILLCHRSINYTNRMMEEKYGVPWLKVNYIGTKGTEKS
LRKMAEFFDDPELTRKTEETIAEEKAKYADEIEGYRKKLQGKTAFIYAGGSRSHHYINLF
EELGMKVVVAGYQFAHRDDYEGRQIIPSMKEKALGSILEDVHYEREENVKPSISAERIAE
LKEKIGLMDYEGLFPEMKDGTIVVDDLNHHETEFLVKALKPDVFCSGIKDKYWAQKLGVP
SRQIHSYDYSGRYTGFSGVLNFARDIDMAIHSPTWRFINPPWKGEEAE
>A0A1Z4V115|nitrogenase|EC 1.18.6.1|Dolichospermum compactum NIES-806|TrEMBL
MASTDDKKIVEQRKELVKEVLKAYPEKAAKKREKHLNVFEEGKADCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYLGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKTIGKPV
IPVRCEGFRGVSQSLGHHIANDMIRDWVFPKADQGKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDAKIQANAEKVIAKYQPTMDAIVSQYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHSDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSELDYVAGKVR
>A0A6B9TDX4|nitrogenase|EC 1.18.6.1|Methanothermobacter sp. THM-1|TrEMBL
MKRIAIYGKGGIGKSTIVSNMAAAYSSSYRVLVIGCDPKADTTRTLYGQRIPAVLDIMKE
NRKPDVSDVVHEGFGGVRCVESGGPEPGVGCAGRGVIVAMNLLERLGVFDDDPDIIIYDV
LGDVVCGGFAVPLREEFADEVYIVTSGEYMSLYAANNIARGVRKLKGRLGGVICNCRGIR
DEVKIVEAFASRIGSRVIGVVPRSPLVQESELEAKTVVEKFPDSDQAAIYRELADEIYGN
TDFTVPEPMDQDEFEEFFRRFIYSKDN
>A0A3S1LKQ1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.015.02.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A7Y4GZE9|nitrogenase|EC 1.18.6.1|Bradyrhizobium archetypum|TrEMBL
MSLATTQSIAEIKARNKELIQEVLRVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKIIDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVTPESKPTFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIVESLRKIASYFDDKIKEGAERVIAKYQPLVDAVIAKYRPRLEGKSVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKKTKAPWKEVPKPKLLAAE
>A0A3S1JHH9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.015.02.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A1Z4MX53|nitrogenase|EC 1.18.6.1|Tolypothrix tenuis PCC 7101|TrEMBL
MTDNIRQIAFYGKGGIGKSTTSQNTLAGLAEMGQRIMIVGCDPKADSTRLMLHSKAQTTI
LHLAAERGAVEDIELEEVLLTGYRDVKCVESGGPEPGVGCAGRGIITAINFLEENGAYED
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRNVDGEVELIEALAARLNTQMIHFVPRNNVVQHAELRRMTVIEYAPEHPQAE
EYRILAQKIKDNTKLTIPTPISMDELEELLVEFGILGGEEEYHKAVAEDAAKAAVVV
>M1T1Z4|nitrogenase|EC 1.18.6.1|Calothrix sp. LEGE 06100|TrEMBL
DPKADSTRLILHAKAQDTILSLAAEQGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCA
GRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A4Q8QPJ1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Leo170|TrEMBL
MAQSAEHVLDHFELFRGPEYQQMLANKKKMFENPRDPAEVERIREWAKTPEYREKNFARE
ALTINPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFD
VPFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTTPKLERVPNEKINFIGGFDGYTVGN
IREIKRIFELMAIQYTVLADNSDVFDTPTDGEFRMYDGGTTLEDAAKAVHAKATISMQQW
CTEKTLPFIAHHGHEVVAFNYPVGVSATDEFLVALSRITGKDIPEELARERGRLVDAMAD
SSAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPIHVLSTNGNKDWEAKMQTLFASSPFGQ
NCHAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGVPLIRIGFPIFDRHHHHRSPV
WGYQGGMNVLVKILDKIFDEIDKKTNVLGETDYSFDIIR
>A0A1S7LCI8|nitrogenase|EC 1.18.6.1|Magnetococcus massalia (strain MO-1)|TrEMBL
MSNTVDDIKPCYPLFRDEEYKELIKNKQDKFEEKVEDEKLEEMYQWTTSEEYKELNFKRE
ALTINPAKACQPLGSVLCSLGFKGTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGHKNMEAGLENANALYKPEMIAVSTTCMAEVIGDDLHSFITNAKKKGHVPQELP
VPSAHTPSFVGSHTTGWDNMMEGIIRYFTLDKHESAVVGSNGKLNIVPGFETYLGNYRIL
KRYMEEMDVPYTLLSDPSEVLDTPADGKFRMYEGGTELEDVKDTPNAIDTLLLQPWGLVK
TKKYLKDTWQQPISAINPPMGLKWTDEYLMKISELTGKPIPESIELERGRLVDMMTDSHS
WLHGKKFSLFGDPDFLMGMTSFLLELGAEPVHILCNNANKRWGKAMTKQLRESPYGQETE
VHVGKDLWHFRSLMFDKKPDFMIGNSYGKFIQRDTLHKGKEHEVKLIRIGFPIHDRHHLH
RSTTLGYEGAMTILTTLVNAILEDLDEKTMGYGTTDYNYDFVR
>A0A142G5L3|nitrogenase|EC 1.18.6.1|Nostocaceae cyanobacterium CENA376|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A1J4STR1|nitrogenase|EC 1.18.6.1|Desulfovibrionaceae bacterium CG1_02_65_16|TrEMBL
MRKIAIYGKGGIGKSTTTQNTAAALAHFHGKKVFIHGCDPKADSTRLILGGKPQETLMDV
LRTQGAEKVTNDKVIKAGYMNIHCVESGGPEPGVGCAGRGIITAIDLMEANGAYTPDLDF
VFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLLKFAKQSGVRLGG
VICNSRKVDREREFLEEFTASIGTQMIHFVPRDNVVQKAEFNKKTVTEYDDTENQALEYK
ELGRKIIENTNFVIPKPLTMDELESMVVKYGISD
>A0A560G9Z6|nitrogenase|EC 1.18.6.1|Nitrospirillum amazonense|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLEIEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYAVSGGVRL
GGLICNERQTDKELELAENLAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPDSVQANH
YRNLATRIHNNAGKGIIPTPITMDELEDMLMEHGIMKAVDESMVGRTAAQLELA
>A0A1Q8QT42|nitrogenase|EC 1.18.6.1|Desulfosporosinus metallidurans|TrEMBL
MSTKEIVDFRKQVVEDVLEIYPEKAKKNRRQHIAVKDSECASCAVKSNAKTVPGIMTARG
CAYAGAKGVVWGPVKDVVHISHGPVGCGYYSWGNRRNLAEGEIGVDNFVPFLFTSDFQES
DIIYGGDKKLEKIIHEVVDLFPNAKGVSVLSECPVGLIGDDIESVARRMSEKLELPVIPV
RCEGFRGISQSLGHHIANDAIRDHLLGKGPAREIGPYDIGIIGDYNIGGDAWASKKILEE
MGLKVVNIWTGDSTMEMLQNGHLVKINLIHCFRSMNYIAKHMEETYGTPWMEFNFFGPTK
IKESILKIAAQFDESIMEKALKVIEKYEPQMQKVIEKYRPRLDGKTVMLYVGGLRPRHIV
GAYEDLGMEVIGTGYEFAHNEDYEKTIPALKEGTLIYDDVTALELEEFVKKLKPDLVGSG
IKEKYVFEKMGLPFRQMHSWDYSGPYHGYEGFPIFAKDMDMAINSPTWKSIKAPWTK
>A0A560GYP8|nitrogenase|EC 1.18.6.1|Nitrospirillum amazonense|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLEIEDVMKVGFQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYAMSGGVRL
GGLICNERQTDKELELAENLAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPESAQAAH
YRNLATRIHNNAGKGVIPTPITMDELEDMLMEHGIMKAVDESMVGKTAAQLELA
>A0A2P5NQB2|nitrogenase|EC 1.18.6.1|Methylocystis sp|TrEMBL
MSVAQAESIEDIKARNKELIQEVLKVYPEKTAKRRAKHLGTFEDGKPDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGIDTFGTMQFT
SDFQEKDIVFGGDKKLAKIMDEIEVLFPLNKGITVQSECPIGLIGDDIEAVSKAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKQEGKPARFEQTAYDVAIIGDYNIGG
DAWSSRILLEEMGLRVVAQWSGDGTIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGIP
WCEYNFFGPSKIEESLRKIASHFDDKIKEGAERVIAKYRPLMDAVIAKYRPRLEGKKVML
FVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWK
MAKAPWAA
>A0A219T6U9|nitrogenase|EC 1.18.6.1|Stigonema hainanensis Q17-5|TrEMBL
KADSTRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGR
GIITSINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A560I270|nitrogenase|EC 1.18.6.1|Nitrospirillum amazonense|TrEMBL
MTQSAENVLDHFELFRGPEYQEMLVNKRQQFENRRDPAEVERVREWAKTPEYQEKNFARE
ALTINPAKACQPLGAVFAAVGFESTLPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANAYSMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAEYD
VPFAHTPAFVGSHVTGYDNVMKGILDHFWDGKAGTAPKLERQPNGKINFIGGFDGYTVGN
LREIKRIFGLMGIDYTILGDTSDIWDTPTDGEFRMYDGGTTLEEAANAIHAKATVSMQEY
CTEKTLPFIAAHGQEVAAFNHPVGVAGTDRFLMALARLTGAEIPVELERERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCLGLAGFLLELGVEPTHVLATNGSKAWAAKVQELFDSSPFGK
NCHVHPGRDLWHLRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRFPL
WGYQGGLNVLVTILDKIFDTIDLNTNVPSKTDYSFDIIR
>A0A0M6V347|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR479|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSKVKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPEGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A162KTP2|nitrogenase|EC 1.18.6.1|Clostridium ljungdahlii|TrEMBL
MIKIAVYGKGGIGKSTTVSNISAALSDRGIRVMQIGCDPKADSTVSLHDKRNVNTVLELV
REKKNNFDLEDMVTVGYNGVICVEAGGPNPGLGCAGRGIIAALEKLKEKGAYEVYKPDVV
IYDVLGDVVCGGFSMPMRKGYADKVFIITSGENMAIHAAANIAMAIENFKNRGYAGLGGL
ILNRKDVKNEYEKVGELAEDIHSEIVGTLDRSEVVQEAETLNKTVIEAFPESDMAKQYRK
LAEIIMRICGKEISCL
>G3K0T1|nitrogenase|EC 1.18.6.1|Pseudomonas sp. B4(2012c)|TrEMBL
IDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKKAEEHNTTIVPVRCEGFRGVSQSLG
HHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIGGDAWASRILLEEIGLHVVGNWS
>A0A1L8CZP5|nitrogenase|EC 1.18.6.1|Carboxydothermus islandicus|TrEMBL
MGGPITDVIHMVHAPVGCAWYTWGTRRHLSDYYTWATPTRLTNVAFNRRYSMCTDMQEKD
VVFGGMKKLEQACLEAIRMFPEAKGVFIYTTCTTGLIGDDVRAVAKRIEMKTGKLVFTAE
SPGCSGVSQSKGHHDFNTQFYRQIRELRERRPELKMSEEEKTPYDICLIGEYNMDWDLKA
IRPLFEKIGVRVVTVFTGNERIENLIKMPDVKLNVVHCQRSAEYIAHMIKDGFDIPFIRV
SLYGIQQTAEALRKTAAFFGLEERAEKVIAEELARVEKSLSFYREKLKGKRVAIYVGGPR
VWHWIKLMEELGMTVVACACTFAHEDDYEKINARAPEGVLVIDNPNEFEIEEMLKTEKPD
LFLTGLKEKYIARKMGIPTVNSHSYEKGPYAGFIGMVNFARDIYQGLYAPVWKYQWGIDS
IPKKDEEEGSCG
>Q7BQA2|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium SM2|TrEMBL
MKSASSAAVAEPKEKVVAPVHAMDAQIDDLTDYIMKNCLWQFHSRSWDRLRQNEEILKKT
KQILCGEPVDLSTNHDRCYWVDAVCMAEDFRADYAWMADLDKEQIASLMDGLYQRINYLT
VGGSLNEELTDKNY
>A0A8J7I168|nitrogenase|EC 1.18.6.1|Amazonocrinis nigriterrae CENA67|TrEMBL
MLHQTNQQQTDIAQQRKQLIEEVLKAYPDKSREKRDQQLNVYEQGKSDCGVKSNVKSIPG
TMTARGCSYAGAKGVVWGPIKDMVHISHGPVGCGYWSWSGRRNYYIGTTGIDSFGTMDFT
SDFQERDIVFGGDKKLTKIIKEIEELFPLNRGITVQSECPIGLIGDDIEAVAKKSSKEIN
KPIIPVRCEGFRGVSQSLGHHIANDTVRDWLFPYAERAKKQGKLISYQPGPYDVAIIGDY
NIGGDTWSSRILLEEIGLRVIAQWSGDGTLNEMMLTPQVKLNLIHCYRSMNYITRHMEEA
YGVPWLEYNFFGPTAIANSLQQIAARFDSKIQENAQKVIAKYEPIMDAVIAKYRSRLENK
TVALMVGGLRPRHVIPAFNDLGMKLVATGYEFAHHDDYKRTTNYVENGTIIYDDVTSYEF
EELIKALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDMALNN
PSWRLIPTPWKQANKD
>A0A2U8GSV0|nitrogenase|EC 1.18.6.1|Azoarcus communis|TrEMBL
MAKLRQAAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNSVM
ELAAEAGSVEDLELEDVMSVGFGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRNTDREDELIMALAEKLGTQMIHFVPRDNAVQHAEIRRMTVIEYDPTHKQAD
EYRALARKIVDNTKFVIPTPITMDELEELLMEFGIMEVENTAIIGKTAAELAADAAAAAA
A
>A4TZV1|nitrogenase|EC 1.18.6.1|Magnetospirillum gryphiswaldense|TrEMBL
MPRQIAFYGKGGIGKSTTSQNTLAALVEMDQKILIVGCDPKADSTRLILNTKLQDTVLHL
AAKAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALFAANNIAKGILKYAGSGGVRLGG
LICNERQTDREIDLSESLASKLNTQLIHFVPRDNGVQHAELRRQTVIQYAPDSKQAGEYR
QLATKIHANAGKGTIPTPITMEELEDMLLEFGIMKSDEAALAELEAKEKSLCS
>B3VMM7|nitrogenase|EC 1.18.6.1|Rhizobium mongolense|TrEMBL
YGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAATEGSV
EDLELGDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYATAGSVRLGGLICNERQ
TDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRALAEKIH
ANSGQGTIPTPITMDELEDML
>A0A5P9FP12|nitrogenase|EC 1.18.6.1|Roseivivax sp. THAF30|TrEMBL
MKDDVPNLKDFDQRLRDEAHEDLADIVTEEPKSKTQIIAIYGKGGIGKSFTLANLSHMMA
EQGKRVLLIGCDPKSDTTSLLFGGKACPTIIETSTKKKLAGEEVAIGDVCFKSGGVFAME
LGGPEVGRGCGGRGIIHGFELLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARDMAQKV
ILVGSNDLQSLYVANNVCSAVEYFRKLGGNVGVAGLVINKDDGSGEAQAFAEAAGIPVLA
AIPQDDDLRKKSANYQIVGSSKSQWGSLFAGLAEQVSDAPPVRPTPLDQDGLLNLFDGSD
VGAGVVLEPATDDDMRGQYAAPKKSLEVIYDEA
>A0A7W6RRL0|nitrogenase|EC 1.18.6.1|Rhizobium mongolense|TrEMBL
MSLDYENDSALHEKLIGEVLSQYPDKSAKRRKKHLSVARSGDEPGEEAKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNKGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKTEVEFEAGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLREIAKHFGPEIVDKTEAVIARYRPLVDAVIAKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDAPWKKKAVPPMAIAAE
>A0A519BJ61|nitrogenase|EC 1.18.6.1|Candidatus Acididesulfobacter guangdongensis|TrEMBL
MAINIKESEEIVEDVLNIYPEKPRKNRQEHIGVNKKDACGSCIAKSNLKSLPGVMTPRGC
AYAGSKGVVWGPVKDVINISHGPIGCGHYSWGTRRNLANGVPGVENFMPFQFTTDFRERD
IVFGGDKKLEQAIHELKGLFPTTKGFVVESECPIGLIGDDIEAVAKKTSADLNTTVIPVR
CEGFRGVSQSLGHHIANDSIRDYVVGTGKLDDSQKTKYDVAILGDYNIGGDVWASMKVIT
EMGLNVIAHWSGDGSIEEMRITHEVNYILLHCYRSMNYISNYYNEKYGIPWIEYNFFGPT
KIKESIRKIAALFDEHIQEQSEKVIEKYEPKMQAVIDKYRPRLEGKKVMILVGGLRPRHI
VGAYEDLGMQVVTAAYEFAHSDDYERTTKELEDGAIVADDLNEHEFIELAHRLKPDLVAS
GIKEKYVFQKMGIPFRQMHSWDYSGPYHGYDGFEIFAKDMDLAINSPSWKFVKPTWKK
>A0A4Z0M7E3|nitrogenase|EC 1.18.6.1|Haliea sp. SAOS-164|TrEMBL
MSRLLTTEGNTMAMRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLI
LHSKAQNTIMEMAAEAGTVEDLELEDVLKTGYGDVRCVESGGPEPGVGCAGRGVITAINF
LEEEGAYEDDIDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGI
VKYANSGGVRLAGLICNSRNTDREDELIMALAEKLGTQMIHFVPRDNVVQRAEIRRMTCI
EYDPAAGQSDEYRALANKIIENKKLVIPTPITMDELEDLLMEFGIMDEEDLSIVGKTAAD
EATA
>A0A1I3W5N1|nitrogenase|EC 1.18.6.1|Methylocapsa palsarum|TrEMBL
MSLAKTESVAEIKARNKELINEVLKVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQVLFPLNNGITVQSECPIGLIGDDIEAVSKQKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKMDPNAPPKFESTPYDIAIIGDYNIG
GDAWASRIILEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKYGV
PWCEYNFFGPSKIAESLRKIASYFDDKIKEGAERVIARYQPLMDAIIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEK
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAPI
WKMAKAPWKQTPAPALLAAE
>F6DLL1|nitrogenase|EC 1.18.6.1|Desulforamulus ruminis (strain ATCC 23193 / DSM 2154 / NCIMB 8452 / DL)|TrEMBL
MLDCTPKEIKARNGGTVINPAKTCQPIGAMYAALGIHKCLPHSHGSQGCCSYHRMHLSRH
FRDPIMASTSSFTEGASVFGGGANLKTAIKNVFSIYNPDVMAVHTTCLSETIGDDLPTVI
KSAEIPEGKRVIHANTPSYQGSHITGFSNMTKAMVNYLAEAALETKKEQANIIPGFVNPG
DMREMKRMTTLMGVPFILFPDTSGVVDTPITGEFHMYPNGGTRVEDLIDTGNSKVTIALG
TYASADAANQLERKCQVPSVILKTPIGVKATDDFLMTLMNKFTVDVPPELEEERGQLVDI
MTDTHFHFHGKKVAIFGDPDIVIGLTEFVLSLGMKPIHVLTGTPGSGGAIGTMVGNFEGE
IKDLLKQGGVEGRVKAAGDLFELHQWIKNEPVDLLIGNTYGKYIARAEDIPFLRVGFPVL
DRSVHSYMPIVGYRGAMRLVEMISNALLDRADRDAKDEDFELVM
>W6RZN5|nitrogenase|EC 1.18.6.1|Clostridium bornimense|TrEMBL
MVKAVEQPRHFCTLGAQQTVVAIKKSIPILHSGPGCGVKLFRGLSTDSGYQGIGYGGGST
IPCTNTTEREVVFGGEKRLKEVIDGAFQVLNADLFVVLTGCTADIVGDDIGQVVSEYQYE
GKPIVYAETGGFKGTNLKGHEIVIKAIVDQYVGDVKPNVEKGLVNLWSVVPYQDPFWTGD
LGEIKKLLEGIGLKVNIFFGPDSEGLSEWKSIPNAQFNLVLHPWVGIDTAKHLEKKYGIP
FLHYPTLPVGGKETTKFLREVGKFAGIDEEIVEKFIRKEEERYYYYIDRAADFFVEFRYD
LASSFYNINEAAYSLGISKFLINELGISPGVQYITDDTPEKYQELIRNEFKNISPYKSAE
VNFEVDGGKISEEIRKDIGNNKPIILGSSWDRDLINELDGFGLNIALPVQHRLVMNKHYV
GYSGGLTLTEDIYTAILDTYK
>E7FLG0|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
RFYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQ
ELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSMNYISRHLEEKFGIP
>A0A0K2VM16|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLGKLLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKIEADGKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRH
>A0A4E0QAF3|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLANKKAFENPRESAEVERISEWTKTPEYREKNFAREA
LTINPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPRMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHITGYDNALKGILEHFWDGKAGTAPKLVRKPNDKINFIGGFDGYTVGNL
REIKRIFELMGIEYTVLADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPFIAEHGQDVVAFNHPVGVSATDDFLVALSRISGKDIPEELARERGRLVDAMTDS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWEEKTKALLASSTFGQN
CHVYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSAVW
GYQGGMNVLVKILDKIFDELDKKTNLLGKTDYSFDIIR
>V5NU84|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>W6S0F8|nitrogenase|EC 1.18.6.1|Clostridium bornimense|TrEMBL
MLDLTPKEITERTHLKINPNKTCQPVGAMYAALGVHNCMPHSHGSQGCCSYHRTFLTRHF
KDPAMASTSAFSEGACVFGGASNLRTAAKNVFDIYNPDIMAVHTTCLSETIGDDLGSIIE
SIDIPEGKYIVHANTPSYVGSHINGFANMVAGFIRDLSEKTATSTGKLCVIPGFVNPGDM
REMKRIMNIMKVPFTMLPDTSGVLDAPMTGKYELFPKGGTLVKDIIELGDAEFAIGMGSF
ATSEPLSVLESIHKVPNIILKMPIGVCSTDDFIMELAKFTKGEVPYEIEEERGQVLDIMI
DAHPYYSGKTVAINGDPDFVIAMTKFILELGMIPKYVITGTPGKAFEKTVNSLFEEFGVA
NCICKAESDLYYLHQLIKNEKVDLIIGGTHSKYIARAEDIPFVRAGFPIIDRYVHSYMPL
VGYKGAMRVLELILTALMDRVDRDSSDEDFELVL
>A0A368TDU2|nitrogenase|EC 1.18.6.1|Methanophagales archaeon|TrEMBL
MAENSSSYAIEPPIDTRLNGAIRAFGGIEDGVIIVHGRSCCHADNFLYRVMTAGHNKIRL
TGGGLRLRDISTGGHHKLSLSLLASYEQFKPSLIAILSTSVPLMMGDDVEGVILKLKKRI
PVPIIHLPCPGHSKNASLGYDMAMSSLCNYMGEGDGHQNQRDINLIGLKSDNPFALSDLM
ELKRMLKDQGIVVNAVFTCDTFESLKKAPDAELNVVLGGEGIGLAKKMEDTFDVPYKVVS
YPFGLRGSVEFLESIASALGIELDHRSIEIERERLKEKLERVYGFLEGIYNLKTAIVGES
GRAFDLARFLNDELCLDVKLLAVTSANAETARRQDDDYFEHFLKVEDRLHLNEVAEPMNI
ELMFGSSLEVVFCKENNVPLTKLFYPTIDQVFISDYPLAGFRGVGNLTELVLNTVIDLNR
>A0A0K1TUF9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS35_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLSRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A7X5KN75|nitrogenase|EC 1.18.6.1|Anaerotalea alkaliphila|TrEMBL
MSGNKKVIDKILDVYPAKVMKNRKEHMLLKDGGKIQEIAANTRTIPGIITNRGCCYAGCK
GVVIGPIVDMVHIVHGPVGCSYYAWGTRRNKGKARENGKNFLNYCFTTDMQESDIVFGGE
KKLMAAIDEAVEIFNPRAISISATCPVGLIGDDIHKVAKNAKEKHGIPVLSFSCEGYKGV
SQSAGHHIANNKLMQEVVGTMDAEKKTFSINLLGEYNIGGDEWEISRVLQKIGYNVVCTM
TGNGSYDDIAKSHNADLNLVQCHRSINYIADMIETKYGLPWMKVNFIGVENFTQSLRNMA
KFFGDPELLARTEEVIAEETSDIEEEMETIRQKLEGKTAVLYVGGSRAHHYQGLLKELGI
STVVAGYEFAHRDDYEGRDIIPYIKIDADSRNIEEIKVEKDEKNYFLRIPEDRLEELKKE
LPFNQYEGLIKDMEDGSLVIDDLNHIETEIIVKALKPSIVGSGVKDKYIIQKMGVYSKQL
HSYDYSGPYAGYKGAINFARDIAAGMLTPAWSYITAPWRKEPLLTGKVSNMEGAESAC
>A0A1V5BMY2|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaU1.Bin065|TrEMBL
MEGEANKKPASGRSVEQQGKGKNMHKESKKRRQIAIYGKGGIGKSTITQNLTAALAGKGR
IVMQIGCDPKADSTRMLIGGKRQQTVLDTLRQYGKVKLDDVLKSGFGGIRCVESGGPEPG
VGCAGRGIITAIDLLESMGAYTADLDYIFYDVLGDVVCGGFAMPIREGKAREIYIVTSGE
MMSMYAANNICIGIKKFAATGGARLGGIICNARRIKKEEELIKAFAEKLGSRMIEFIPWD
SIVHQAEINKQTVVQYAPESSQAQKYASLADSIDENRDLVIPTPMELEELEDLAGRWGA
>A0A1V5BT87|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaU1.Bin065|TrEMBL
MLDSTPKEFIERSGGVINPAKTCQPIGAMYAALGIHNCLPHSHGSQGCCSYHRMHLARHF
REPAMATTSSFTEGASVFGGGANLKTAIKNVFAIYNPDVMAVHTTCLSETIGDDISTIIK
GTEVPEGKLVIHANTPSYQGSHITGFSNMTKGMVSYLAEATLAAKKEQVNIIPGFVNPGD
MREIKRLTNLMGINLIMFPDTSGVLDSPMTGRFVMYPKGGVKVEELRDTGNSKLTVALGT
YASSDAANLLERKCKVPAVTLKTPIGVKATDEFLMALRQSFIKEVPYQLEEERGQLVDIM
VDTHYHFHGKRVAIFGDPDIITGLTEFVLSLGMKPVYVLTGTPGGTVGGPQGIFEKEIAS
MLDEAGIEGKVKAAGDLFRLHQWIKNEPVDLLIGNTYGKYIARAEDIPFVRVGFPILDRS
MHPYLPVVGYKGAMRLLELIGNALLDRADRDAGDEDFELVM
>A0A0F4WV42|nitrogenase|EC 1.18.6.1|Clostridium sp. IBUN22A|TrEMBL
MSKIDSVLDKYSAKVYKNRKKHVLELEHETQEIDANRRSVPGLINHRGCCYAGCKGVVLG
PTKDALIITHGPIGCGFYSWGTRRNKAIAEEGSNQNYVQYCFSTDLQESDIVFGGEKKLD
AAIEEAVKIFNPKTIWICSTCPVGLIGDDLPAVAKRNSEKFGITVMAFPCEGYKGVSQSA
GHHIANNIIIRDLIGTVDYKPIKHSVNILGEYNIGGDAWEIKRILTLCGYEVISTFTGDG
SVEHYRRAHTADLNVIQCHRSINYIAEMMKIQYGTAWMKGDFIGLDNTIETLREMAKFFG
DPVLTEQTEKVISSELSNISDDMNFYKEKLEGKVAAICVGGSRTHHYQLLLKDFGVKTVL
AGYEFAHRDDYEGRKVIPDIVEDADLKNIDVLHVDKDPEKFKIYRTEEEIEELKKEIAEL
EDYEGMEADMDKGSVIIDDFNHYETEEFLKMLKPDIFFSGIKDKFVFQKQGILSRQLHSY
DYAGPYAGFKGAVNFGKDVTMGLSTPVWNYTVAPWKTQSVLEGKLGGEE
>T2IV54|nitrogenase|EC 1.18.6.1|Crocosphaera watsonii WH 0005|TrEMBL
MAQNVNNIKDHVDLFHQPEYQELFENKKQFEGMPDAEKVKEVAEWTKTWEYREKNFAREA
LTINPAKACQPLGSLLAAVGFEGTLPFVHGSQGCVAYFRTHLTRHFKEPVSAVSSSMTEN
AAVFGGLRNMVDGLANAYALYKPKMIAICTTCMAEVIGDDLGAFVGNARQDGSIPDDFPV
PFAHTPSFVGSHITGYDSMMKSILDTLTEGKKAETTNGKINFIPGFETYIGNLRELKKII
SAFDLDATILGDHEMYLDSPNLGEFEMYQEGTSLEDAADCINAEATITLQTYTTPKTRKM
IEKQWKQKTLTYRPWGIKATDEFIMGLSELTGKPIPKEFELARGRAVDAMTDTQAWLHGK
KAAVYGDPDLVMGLLQFMLEMGVEPVHVLVHNSTNAFEKEAKELLESSPFGQNATVWGGK
DLWHMRSLLFTEPVDFIVGNSYAKYLERDTKTPLIRIGYPIFDRHHLHRYSTMGYEGAIN
LLNWIANGILESLDRKTDTPAVTDISFDLVR
>A0A166KDM5|nitrogenase|EC 1.18.6.1|Nodularia spumigena CENA596|TrEMBL
MPQNPENIQDHVELFHQPEYQQLFQNKKEFENGHSADEVTRVAEWTKGWEYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTMPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQSFINNAKDAGSVPKDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGKKTATSNGKINFIPGFDTYVGNNRELKRIS
SLFGFDYTILADNSDYLDSPNTGEFDMYPRATKLEDAADSINGKVTVALQAYSTTKTREY
IEKEWKQPTVVSRPWGIKGTDEFLMKLSELSGQPIPEELEIERGRAVDAMTDSHSWVHGK
RFAIFGEPDLVISVVGFMLEMGAEPVHILVNNSNEVFEKELQELLDSSPFGQGATIWGGK
DLWHMRSLLFTEPVDLLIGNSYGKYLWRDCKVPFVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWIVNTIFEEIDRNTNIPSKTDISYDLIR
>A0A357Y1E0|nitrogenase|EC 1.18.6.1|Selenomonas sp|TrEMBL
MAKKSLRQIAIYGKGGIGKSTTTQNLTAGLTELGKHVMVVGCDPKADSTRLLLGGLAQKT
VLDTLREEGENIELDRIVKKGYRGTLCVESGGPEPGVGCAGRGIITSIGLLERLGAYTDD
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMSLYAANNISKGIQRYAKKGGVR
LGGIICNSRNVDREIELLRAFAKELGTKLIHFVPRDNIVQHAEIRRQTVIQYKPEAHQAQ
EYRELAQEIEDNEDFVIPTPMTQERLEEILMEYGLMDNVEDDYRI
>A0A7K3UGZ0|nitrogenase|EC 1.18.6.1|Rhizobium phaseoli|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQARDAKLKAAQ
>A1Z1W1|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNSKAQGTVL
DLAATKGSVEDLELADVLKTGYGGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYASAGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPRSKQAAE
YRWLAEKIHSNSGKGTIPTPITMEELEDMLLDFGIMKSDEQMLEELVAKEMQATVAP
>M5CXR5|nitrogenase|EC 1.18.6.1|Stenotrophomonas maltophilia RA8|TrEMBL
MPSREYAKLTKTFPLSATRSEPLGPVRTIAVTGGKGGVGKTNVSANLAVALAGMGKRTLL
LDADLGLANIDVILGLNPTFTLADLVAGRCSLDDVIVEGPNGVLVVPAASGRRHMAELAP
AEHVGLVNVFSELERELDIMVVDTAAGINDGVLTFCQAAQDTVVVVCDEPASITDAYALI
KVLSRERGVDRVQVVANMVRDPNEGRVLYEKLTRVCEKFLADVSLNYLGCVPQDDWLRLS
VQRQQPVVKAYPSSPAALAITEIARRTARWQAPTEPRGGVEFFLERILKQRGVTA
>A0A7Y9A5C0|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MSKVDSVLDKYSAKVYKNRKKHMLELEQETQEIDANRRTIPGVMTHRGCCYAGCKGVVLG
PLKDIVLLTHGPIGCGYYSWGTRRNKAIPQKGDGNFIQYCFSTNLGESDIVFGGEKKLKA
AIKEIVEIFNPKAIFICATCPVGLIGDDLPAVANESKELYGIDVISFPCEGYKGVSQSAG
HHIANNKLIKSVIGTMDYTPKTHSVNILGEYNIGGDAWEIERILKKIGYEVISVMTGDAS
IDDIRKAHTADLNLVQCHRSINYIAEMMKIQYGTAWIKVDFIGVDCTVRTLRDIAKFFND
PEFTERTEAVIAEELEDIKDDMDYYKSKLTGKKAGLYVGGSRSHHYQMLLNDLGVETLVA
GFEFAHRDDYEGREVIPTIIEDADLKNIEVLEVEKIEGKYKPVKTDEELEELKKEIINLE
YYPGMMRDMKKGSIVVDDLNEFETEEFIKKLKLDMFFSGIKDKYIIQKGGVLSRQLHSYD
YSGPYAGFKGAANFGRDVTMSLYTPAWKYTVAPWKTESILEGTFGGEV
>G1CQY1|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
CDPKADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVVITGFRDIRCVESGGPEPGVGC
AGRGIITAINFLEENGAYSDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A7X9SRC7|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MLDLTPKEIKERKAITINPSKTCQPVGAMYAALGVHGCMPHSHGSQGCCSYHRTVLSRHF
KEPAIATSSSFSEGACVFGGGSNIKTAVKNIFDMYDPEIIAVHTTCLSETIGDDLKGFID
AIDIPEGKYVLHANTPSYVGSHITGFSNMVTGFIKGLSKTTGVKNGKMCVIPGFVNPGDM
REVKRLLKLMGVDFTMLPDTTGVFDAPMTGKYEMYPKGGTKIQDIIELGDCEKTLALGSF
ASEAGAATLEKSFKIPYSTLKMPIGIGSTDELIMELSKFSKQQVPYEIEEERGQLVDIMI
DSHPYYDGKKVALYGDPDVLIALSKFLLELGMIPKYVITGTPSNVFEKQMQALFDEFGVE
GCIAKQDADLFELHQLIKNESVDLLMGGTHGKYIARAEDIPLVRIGFPVLDRYVHSYMPN
VGYRGAMRLLELMLGALMDRQDRDVKDEDFELVM
>A0A090F0I8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. SOD10|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAKEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASKLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHVNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKETAKAAAL
>A0A1J5NKZ8|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio hydrargyri|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELEDIRKPGFGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAQEIYIVCSGEMMAMYAANNICKGIMKYAESGGVRLGG
LICNSRNTDREADLITELAAKLGTQMIYFVPRDNDVQRAEINRKTVIEWDGSVPQANEYR
GLAKAIDENEMFTIPTPLEIEDLEQLLMDYGIMEAA
>A0A4P7UPC0|nitrogenase|EC 1.18.6.1|Desulfovibrio desulfuricans|TrEMBL
MRQVAIYGKGGIGKSTTTQNLNAGLGEIGKKIMIVGCDPKADSTRLILGGLAQQSVLDTL
REEGEDIELDLVLKNGFKGIRCVESGGPEPGVGCAGRGIITSINLLERLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAREIYIVASGEMMALYAANNICKGIKKYANTGGVRLGGII
CNSRKVDGEAELVSAVAKEIGTQMIHFVPRDNMVQRAEINKQTVIEFDPTCGQADEYRSL
AQKIDGNDMFIIPKPLSQERLEELLMEHGLMDA
>C3VUW4|nitrogenase|EC 1.18.6.1|Aphanizomenon gracile UADFA10|TrEMBL
RLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGIITA
INFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKA
>Q8KIP2|nitrogenase|EC 1.18.6.1|Rhizobium etli (strain CFN 42 / ATCC 51251)|TrEMBL
MSLDYENDSVLHEQLIAEVLAQYPDKAAKRRKKHLSVATSGDEPKALSECDVKSNIKSIP
GVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFVTLQF
TSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKKAKEH
EKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIGGDAW
ATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGIPWME
YNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVMLYVG
GLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKFIEGI
RPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWDLYD
VPWKKEAAPAEAVAAE
>W0NS71|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. csds5|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHVS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A3P3U790|nitrogenase|EC 1.18.6.1|Paenibacillus oralis|TrEMBL
MGTTDVIQKKQLVEEILEIFPEKAKKERKRHYEVIEEDNKQDCSKCAIKSNVKSRPGVMT
IRGCAYAGSKGVVWGPIKDMVHISHGPIGCGQYSWATRRNYASGMLGIDNFTAMQVTSDF
QETDIVFGGDKKLEVICREIKEMFPLAKGITIQSECPVGLIGDDIEAVAKKMSKELGIPI
VPVRCEGFRGVSQSLGHHIANDAIRDFLMGRAELKECGPYDVNVIGDYNIGGDAWASRIL
LEEMGLRVIGQWSGDGTLQEIMTAHKAKLNLIHCFRSMNYMCEVMENQYGIPSLEYNFFG
PTKTIESLRKIAAFFDETIQENCEKVIARYKDEMDAVIAKYRPRLDGKKVMLLIGGLRAR
HTIGAYEDLGMEIVATGYEFAHKDDYLKTIPELKQATILMDDPGSYELEEIAQRLDIDLM
GAGVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKVFARDMDMAINSPVWNLVKDRQKK
EVTA
>B3VBS3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. A120|TrEMBL
VHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGS
RRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECP
IGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLSPEK
SRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNIL
HCYRSMNYI
>A0A395D3C2|nitrogenase|EC 1.18.6.1|Methylocystaceae bacterium|TrEMBL
MSEQQIEQLFDYVQKRYLWQFFSRAWDRQENIDGIIDAAIDLLHGKHPKKHTPMDRLFYA
DAKEMVKDFKENFPWIDQLAPTEVSELLHGLKNQLVDHTISRSLNHELNHTLY
>A0A841VGF4|nitrogenase|EC 1.18.6.1|Nostoc sp. UCD120|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGKRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDIELEEVVITGFRNIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREDELISTLAARLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSKQA
HEYRTLADKIINNTNLAVPTPIEMDELEDLLIEFGILESEENAAKLISQADTAKKQEDAE
GEALEALKKGNVEIVSGSEKK
>A0A1S8TLV2|nitrogenase|EC 1.18.6.1|Clostridium sp. BL-8|TrEMBL
MEDPKKEKLNQLIGYIMKNCLWQFHSRAWDRERQNENILLKTKQLLCDEPVAKDTAEDKC
YWVDAVCLADAFKSKYSWLSDMKKEEIAALMQEVKDRMDLLTIKGSLNLELTDPRY
>A0A433US99|nitrogenase|EC 1.18.6.1|Trichormus variabilis SAG 1403-4b|TrEMBL
MTPPDDKKIVEQRKELVKEVLKAYPEKAAKKREKHLNVFEEGKADCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKTSKTIGKPV
IPVRCEGFRGVSQSLGHHIANDMIRDWVFPRADQGKKDGTLKFEGTPYDVAVIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAASLREIASKFDAKIQANAEKVIAKYQPTMDAIVGKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTNYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSELGNVGGKVR
>A0A1S8TP32|nitrogenase|EC 1.18.6.1|Clostridium sp. BL-8|TrEMBL
MYANLREFYKNSYLYDRIPYIHEFTPSGKVSGAIFAISTIRNAIPILHGSSGCGFHYRYV
CRRSWKPAYNLKCTGLKEKDIIMGGSEKLKKTILETVKKYNPSLIGIIPASSVDVTNDDI
EGVVREIQPQINCKLIYVKSKKISHADKRSNARKSICENNKKIDDGNLKSCGFSEAMEAI
VQKVMKPQKVDDNLINICGFYWGTNENPIVNGMKKEFEKMGIKINTFIPNCSVQELETAP
RAALNIITSRVKWVIKMKELYGTEFMIVRNEDYGYSGLDGIEEFYLDVAKKIGSYKKLNK
YLNKRKIDIEDKLKNQLLQLSKYTCVIYCEDFRNICKLINFYGYVLKLKIKYIAVTVKQN
RYMSLFSENQLFEMAKENIIDSLSKLDYEVPWKINFNNDEMITLEEDSDIYIGDMCDKSS
KYINPPAFIPLDFDNYEKFILHYIDILNRTVSNENTGSYLENSGDMDINEEVSRKMWDIL
WLQRGGKKYEL
>A0A1S8TPF8|nitrogenase|EC 1.18.6.1|Clostridium sp. BL-8|TrEMBL
MYDELKFDNCSHSKDPVVSCALEGVASVIAGIKDVSIAIHSPQGCAATVASAFDSHEVDF
TKRKVGCTRLFESDIILGASEKLTNLILDADKTYNTKVMFVVGTCAADIIGEDIIGLCDS
IQDKVNSKLIPVFAGGFRGNYYDGIDIGLMELLKFIDKSEDKIANTVNIIAPQGSINPTW
WADLAWIKQVFNFLGIRIQTVIPYDIALEDLKDASKASANILLSQDIGYKFCDKMEQLHG
VPLILKDIPLPIGLENTARWLRELGKYFNIEKRVEMLIKDGEDLVINILRRRALMIIPRY
RNCRIAISADATMGIGIIRMLFKELEMIPEVILIRSKNSKSIDILKMELKELGIQPKVAF
GVDGYQIKEALKQCDIDSIIGSAWEKYIGEEIGIKLAFDNFNPTNRDVYVDKAYMGYDGM
LNILEIIGNDWERAYRSKEIDWQESFK
>A0A219T6V1|nitrogenase|EC 1.18.6.1|Stigonema hainanensis Q17-8|TrEMBL
KADSTRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGR
GIITSINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A0M6V3V0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR489|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHLS
HGPVGCGQYSWGSRRNYYAGTTGIDSFVTFQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGISIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITPEREAKFEPSPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>A0A259UFW4|nitrogenase|EC 1.18.6.1|Sporomusa acidovorans DSM 3132|TrEMBL
MSYFELKEPPRREDRLNACIAHGAALGDVAGRGMRCCQPGNERSFTQNSICLLLPALGTM
NSIPNSVVLMHGGLGCGSSSHCGNAAVRGGNNQRWGVVKDGRWLSTGLTESDVISGGESK
LAQAIIEADRRYRPAVIFIVASCVPGIIGDDVESVVEQTQPEVVAKLLPVHCEGFKTKIW
ATSYDAIYHSIGRNLLTDHKQPAVNKEKNGITVNLMNVSSMGRVDELELERLLNQLGISV
NIFPVFADPDGMQRMTEADLSISTCPTHDDYMFTYLKEKYQVPFIIRHMPIGIDNTGKWL
LDVADFFGLTEQALALIAREEAELNAALEPLKPIFTGKKAFSSAGEFRALSTAILLAELG
FEVVGIRAYHHDEFAEVEYEKLIRLIGKDLPLNIANCQPFEEANLLRKLKPDIFLGHMNA
NSTAAKLGISTHVIYNSGLHYIGYQGAYELARRLYRQLKNPRFNLNLSQYAALPYQEAWY
QQNPFKYIKLAEGDNE
>A0A180FVE7|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb7|TrEMBL
MGKEIKKIAVYGKGGIGKSTTTSNISAALVEAGYKVLQFGCDPKSDSTNTLRDGKYIPTV
LDLLRQNAKVDAHDAIFQGFKGVYCVEAGGPAPGVGCAGRGIITAVELLKQQHIFEELDL
DYVIFDVLGDVVCGGFAVPIREGIAEHVFTVSSSDFMAIYAANNLMKGIQKYSNTGGALF
GGVIANSINNQYQQAILDDFVQQTGTQVVEYIPRSITVTQAELSGRTTIEAQPNSKQADV
YRSLAKKIHDHTESKVPTPLDIDALREWSAKWADQLLAIESGEVRDIKSAI
>A0A173SXQ2|nitrogenase|EC 1.18.6.1|Eubacterium ramulus|TrEMBL
MIKIAVYGKGGIGKSTTVSNVAVALAEMGLTVMQIGCDPKADSTIQLRHGEAVPTVLSLY
NEKKQALRLDDMIRIGYHHVICVEAGGPTPGLGCAGRGIITALEKLKETGAYEVYKPDVI
LYDVLGDVVCGGFSMPMRNGYADKVFIITSGENMAIHAAANIAMAVENFKNRGYAELGGI
ILNRRDVPREAEKVAELADDFHTAVIGTLSHSEQVALAEEQGMTLMECYPDSAMAGEYRA
LAKQMYTTCGGILPENAKSDMTKKKDTAEVQSGYEKNEAVSQKNQSENTVDTVVQEEN
>A0A7Y7NPI7|nitrogenase|EC 1.18.6.1|Geobacteraceae bacterium|TrEMBL
MSAEAAVKYVTETTDAEKERVAEWINTEEYKELNFKREALVIAPPHACQPLGAELVAHAF
EGSLPFVHGSQGCASYYRSTLNRHFREPAPAVSDSMTEDGAVFGGQNNLHEGLENCIAIY
KPKMVSIFTSCMPEIIGDDLVAFLKNARNKGIIPEGMPVPFANTPSFNGSHIHGYDAMLN
AILHTLTEGKKVEGRCTGKINLIPGFDANTGNFREYKRLFAEFGVPLTILGDISDVFDAP
CDGTYHTYPGGTKLDDAADSINGKATLSLGPYSATKTFAWLKDNYSGKHSAIPMPLGIAK
TDELIKKISDLSGKPVPESIKNERGRAVDAMTDSHQYMHGKKFALYGDPDQLIGYVSFLL
EMGAMPWHILCSKGSKKVEKEIQALLDGSMYGKGCKIYMGKDLWHMRSLVMTDPVDAMIG
DTHGKFACRDAGIPLFRFGFPIFDRVNKHRYPIIGYQGVINMVTEICNKFIDIKDETCEE
RFFEMMR
>A0A366I8Z6|nitrogenase|EC 1.18.6.1|Brenneria salicis ATCC 15712 = DSM 30166|TrEMBL
MTDTITQQNQALIQEVLEVFPDKARKERAKHIMTVEAGMESVGKCMTSNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMVHISHGPIGCGQYSRAGRRNYYTGTSGVDSFGTLNFTSDFQE
KDIVFGGDKKLRKLIDELELLFPLSKGISVQSECPVGLIGDDIEAVARSAKEEIGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLPAREDQAFAATPYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGDGTLVEMENTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTQIAASLRKIAALFDSTIQANAEAVIARYQAQTEAVIAKYRPRLEGKKVLLYVGGLRPR
HVIGAYEDLGMEIMAAGYEFAHNDDYDRTLPELKQGTLLFDDLSTYELEEFVKRLKPDLV
GSGIKEKYVFQKMGMPFRQIHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKQLNAPWLK
SA
>A0A1F9PKU8|nitrogenase|EC 1.18.6.1|Desulfuromonadales bacterium GWC2_61_20|TrEMBL
MAKKLRQIAIYGKGGIGKSTTTQNTVAGLAYLGKKVMIVGCDPKADSTRLILHAKAQNTV
MDLVREKGTVEDLELEDVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTE
DLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKV
RLAGLICNARKTDKEYELIDALAKKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHPQA
QEYRTLAEKILNNKMLVVPTPLEMEELEDLLMEFGIMEAEDESVVGKAETAA
>A0A1F9PKU9|nitrogenase|EC 1.18.6.1|Desulfuromonadales bacterium GWC2_61_20|TrEMBL
MANALGLEMKPVSEDDPAEVERVKNWINTEEYKEKNFARQALVINPAHACQPLGAELAAH
GFEGSLPFVHGSQGCASYYRSTLNRHFREPAPAVSDSMTEDGAVFGGQANLHEGLENAYT
IYKPKMMPIFTSCMPEIIGDDLTAFIKNAKNKGVIPADFPTPYANTPSFNGSHIHGYDAM
LLSILQTLTEGKQVEGRCTGKLNLIAGFDANTGNYREYKRILEAFGIPYTFLADISETFD
SPLDGHYKIYPGGTKLDDAADSINGKATLALGSYSTAKTYGWIKEGYSGKHAVMPMPFGV
AKTDAFIMKIAELFGKPIPESLKAERGRAVDAITDAHQYMHGKKFALYGDPDYLLGYVSF
LLEMGAIPYHILCSKGTKKLEKEIQALLDASLDGKGCTIYMNKDLWHLRSLVVTDPVDGI
IGDTHGKFAARDAGIPLFRFGFPNFDRVNLHRYPLIGYSGAINMLTAICNKFLDIKDETC
EERFFEMMR
>A0A090ALS5|nitrogenase|EC 1.18.6.1|Thioploca ingrica|TrEMBL
MQIVDDIKPCYPLFGEDAYKATLARKREEFEECHPEDKIAETFLWTTSEEYKELNFKREA
LTVNPGKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGQKNMFSGLENARALYKPEMMAVSTTCMAEVIGDDLNAFIGNAKKEGHLPQEFPT
PFAHTPSFVGSHVTGWDNMFEGIIRYFTLNEMTGKQPGSNGKINIVPGFETYLGNFRVIK
RMLTEMGVNYSFLSDPEEVLDTPADGTYRMYAGGTSQAEVKDAPNSTTTLLLQPLQLVKT
KKYVEATWQHDIPKLDIPMGLEWTDQWLMKVSEITGKPIPDSLTKERGRLVDMMTDSHAW
LHGKRYAVWGDPDFTMGITQFLLELGAEPLHVLCHNGGKRWEKAMKKMLENSPYAQNTRL
YSKHDLWHMRSLVFTEKPDFMIGNSYGKFIQRDTRHKGKPFEVPLIRMGFPIFDRHHLHR
MTTLGYEGAMYILTTLVNAVLERLDDETMVMGKTDYNYDLIR
>B6RST7|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii LD-D|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A3B9NZT0|nitrogenase|EC 1.18.6.1|Gallionellaceae bacterium|TrEMBL
MTALTREETQALIQEVLEVYPEKAKKDREKHLAVNDHSIEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKLIGEIEQLFPLNKGISVQSECPIGLIGDDIEAVSKKAAKEIDKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLPRRDGKAFESTPYDVAVIGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGDGTIAEMEKTPYVKVNLIHCYRSMNYIARHMEEKYNIPWMEYNFFG
PTKVAESLRAIAAKFDDKIKEGAERVIAKYQPLMQAVIDKYKPRLQGKRVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFAHGDDYDRTIKDMGNATLLYDDVTGFEFEEFVKRVKPDLV
GSGIKEKFIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWGKMQAPWLK
KADSETEKKAA
>A0A8F6YGN0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDWGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQYTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIDVDAPPP
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVVAQWSGDGSLAELEATPRVKLNVLHC
YRSMNYISCH
>A0A8F6U974|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIESIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKRLIKVMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSRTKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKGGPESKPR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U8K1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQRSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8N1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLDNGITIQSECPIGP
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U926|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYPWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGTTIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTSYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YI52|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVSGGDKKLVKLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSSR
FEPTPYDVAIIGDYNIGGDAWSSRILLEGMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6YHG9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKIAPDSKPK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8B9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SRKSDSGVKSNIKSIPGVMTIRGCAYAASKGVVWGPIKDVVHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKITPDTAPR
FEATPYDIAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YHP3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SAKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNCISRH
>A0A8F6YIN5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKPNLLHC
YRSMNYISRH
>A0A8F6U8C0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSRGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTQQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNSITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U812|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIEDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSVNYISRH
>A0A8F6U8J2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKPEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YHJ9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIAPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8E6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIESIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSSR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U961|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSSIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U807|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSKVKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSSR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPRAKLNILHC
YRSMNYISRH
>A0A8F6YH69|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQHSWGSRRN
YYVGTTGIDSFVTLQFTSDFQVKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQRSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YGP1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKIPADAAPR
FEPSDYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPQAKLNVLHC
YRSMNYISRH
>A0A8F6YI37|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGNDIEAVSKSKSKEYDGKTIVPVRREGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U9V9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSNCGVKSNLMSVPGVLTIRGCPYAGSKGVVWGPIKDMIHITHGPVGCGQYSWAARRN
YYIGTTGINTFLTMHFTSNFQEKDIFFGGHKKLAKIMDEIQELFPLNTGITVQSECPIGL
IGDNIKAVSKSNSKEYDGKTIVPVPCKGFPGFSQSLGHHIPNNSIRDWVFNKIAPNAPPK
FKPTPYDVAIIGDYNIGGNAWSSRILLENMGLRVIAQWSGNGTLAELEATPKAKLNVLHC
YRSMNYISRH
>Q39XW8|nitrogenase|EC 1.18.6.1|Geobacter metallireducens (strain ATCC 53774 / DSM 7210 / GS-15)|TrEMBL
MANNLGLAVKPVTETPVEEIERVAAWINTEEYRDLNFKREALVVAPPHACQPLGAELAAH
AFEGSLPFVHGSQGCASYYRSTLNRHFREPAPAVSDSMTEDGAVFGGQNNLHEGLENAIA
LYKPKMVSIFTSCMPEIIGDDLSAFIKNARNKGIVPADMPVPYANTPSFSGSHVHGYDAM
LLSILQALTEGKKVEGRCTGKINLLPGFDANTGNFREYKRIFEAFGVPYTILGDISDVFD
SPLDGTYRIYPGGTRLDDAADSINGKATISLGPYSATKTYAWAKDNYAGKHTALPMPLGI
AKTDAFLMKIAEVAGKPVPESFKAERGRAVDAMTDAHQYMHGKKFALYGDPDQLIGYVSF
LLEMGAVPYHILCSKGSKKVEKEIQALLDLSPYGKQGKIYMGKDLWHMRSLIMTDPVDAI
IGDTHGKFMARDAKIPLFRFGFPVLDRVNLHRYPIIGYQGVINMVTTICNKFIDITDETC
EDRQFEMMR
>A0A0K1TUE7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS32_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0K0LBX1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAQKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKVHNNGGKGIIPTPISMDE
>A6LUZ2|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii (strain ATCC 51743 / NCIMB 8052)|TrEMBL
MSKVDSVLDKYSAKVYKNRKKHMLELEQETQEIDANRRTIPGVMTHRGCCYAGCKGVVLG
PLKDIVLLTHGPIGCGYYSWGTRRNKAIPQKGDGNFIQYCFSTNLGESDIVFGGEKKLKA
AIKEIVEIFNPKAIFICATCPVGLIGDDLPAVANESKELYGIDVISFPCEGYKGVSQSAG
HHIANNKLIKSVIGTMDYTPKTHSVNILGEYNIGGDAWEIERILKKIGYEVISVMTGDAS
IDDIRKAHTADLNLVQCHRSINYIAEMMKIQYGTAWIKVDFIGVDCTVRTLRDIAKFFND
PEFTERTEAVIAEELEDIKDDMDYYKSKLTGKKAGLYVGGSRSHHYQMLLNDLGVETLVA
GFEFAHRDDYEGREVIPTIIEDADLKNIEVLEVEKIEGKYKPVKTDEELEELKKEIINLE
YYPGMMRDMKKGSIVVDDLNEFETEEFIKKLKLDMFFSGIKDKYIIQKGGVLSRQLHSYD
YSGPYAGFKGAANFGRDVTMSLYTPAWKYTVAPWKTESILEGTFGGEV
>A6LR39|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii (strain ATCC 51743 / NCIMB 8052)|TrEMBL
MEINKDVNITQTNSINQVRYGCAIGAIYSVSSIPGAMPIVNCGPGCADKQYTGLAFYNGF
QGGGYSGGAVSPSSNAGENEVVFGGENRLRELIKSSLKIMDAELFVVLTGCIGEIVGDDV
GAVVGEFQKKGAPVVYAETGGFKGNNFIGHELVTKAIIDQYVGEYDGEKEKGLVNVWSLL
PYQNTFWRGDLTEIKRVLEGAGLKANILFGPESKGVSEWRDIPKAQFNLVLSPWLGLDTA
KHLENKYEQPFLHIPTVPIGAKETSAFLRKVVDFSGIDKQKSEDFIKDEEKNYYYYLEHF
SDFYAEYWWGLPAKYAVVGDSAYNLALNKFLVNQLGLIPAKQIITENPPEQYRRAIAGEY
SKLAEDVSADVDFAEDGYVIGQLLRQTDFGHKPPIIFGTTWERDTAKELNGAIIEVGFPA
SYEVVLSRTYIGYKGALNLLEKIYTTAISASA
>A0A1G7ZWL4|nitrogenase|EC 1.18.6.1|Pseudomonas benzenivorans|TrEMBL
MSGMSREEVESLIQEVLEVYPEKARKDRAKHLSPNDPTLEQSKKCITSNKKSLPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEVETLFPLNKGISVQSECPIGLIGDDIEAVAKKKAAEHDTTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGARDEDSSFQTTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGSIAEIELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTIESLRAIAAQFDESIQAKCEEVVAKYQAEWQAVVAKYRPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTMKEMGNATLLYDDVTGYEFEEFVKRVKPDL
IGSGIKEKFIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWSRLQAPWQ
KTEAAAEKVAVSA
>R9GRG1|nitrogenase|EC 1.18.6.1|Arcticibacter svalbardensis MN12-7|TrEMBL
MAATSSFTEGTSVFGGQANLLQAIETIFTVYNPDVIAVHTTCLSETIGDDVNQICQKART
EGYVPEGKFVIHCNTPSYVGSHVTGYANMVTSMVKHFATVSTTPKNQINLVAGWCEPSDM
REMKRISTQMGIKTVMFPDTSDVLDTPLTGKHEFYPSGGVTIPELVSTGDSKFTLALGSY
SSEDAATLLETKCKVKFSVLDLPIGLQATDKYVMALSRASKMPVPDSITADRGRLVDMIA
DMHQYLYNKRVALFGDPDTLVPLTEFLLSMDMKPVYIVSGTPGKKFETAMTNLLLKKVPE
AKFKNGQRADMFLLHQWIKQEPVDLLIGNSYGKYIARDENIPLVRVGFPILDRIGHSHFP
IVGYQGGMGLIIKILNAILDKEDRECAEEKVELTM
>A0A4R2Y8B9|nitrogenase|EC 1.18.6.1|Raoultella ornithinolytica|TrEMBL
MPYHEFECSKCIPERKQHAVVKGPDEDITSVLPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDMKEKHIVFGAEKVLKNNII
EAFNAHPTIKRMTIYQTCASALIGDDIAAIAQEVMDELPDVDIFVCNSPGFAGPSQSGGH
HKINIAWVNQKVGTVEPVITSDYVINYVGEYNIQGDQEVMVDFFRRMGIQVLSTFTGNGS
YDDLRAMHKAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFGPLSDSLRKIGLFFGI
EDRAQAIIDEEVARWKPELDWYRERLKGKKVCLWPGGSKLWHWAHVIHEEMGMEVVSLYT
KFGHQGDMEKGIARCEAGALAIDDPNELESLEAMYTLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPVHQLAKLDISQDIIPTAQGFATARMLSDAS
LSEEIRNSPDLREYTGGYDSVTKLRERKYPDFAAQASDRQEAV
>A0A089NH24|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hny5|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A317T5A7|nitrogenase|EC 1.18.6.1|Prosthecochloris marina|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLSQKTVLDTL
REEGEDVELEDIIKEGYGASRCTESGGPEPGVGCAGRGIITSVNMLEQLGAYDDEWNLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEKEMIKELARQLGTQMIHFVPRDNMVQRAEINRKTVIDFEPTHAQADEYR
TLAKKIDDNEMFVVPKPLEIDELEKLLIDFGIAN
>A0A643GB17|nitrogenase|EC 1.18.6.1|Oryzomonas sagensis|TrEMBL
MAKKPKQIAIYGKGGIGKSTTTSNITAALSVAGYKVMQVGCDPKNDSTVTLRGGNYIPTI
LDTLREKKSAKAGEVIFSGFNGVHCVEAGGPAPGVGCAGRGIITAIELLKQQRVFEELDL
DYVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSSDFMAIYAANNLFTGIKKYSNNGGALL
GGVIANSVNAPYAKHIIDDFVARTNTQVMEYVPRSITVTQAELQGKTTIEAFPDSEQAQV
YKKLADRIANHTESKVPEPLSAEALRKWAADWSDQILAVEAGEVRSNGASI
>A0A1T4PFM1|nitrogenase|EC 1.18.6.1|Carboxydocella sporoproducens DSM 16521|TrEMBL
MKAVNYAVEREALVVNPVKTCQPIGAVYAALGIHGCMPHSHGSQGCASYLRMHLSRHFRE
PALCTTSSFSEGQVVFGGSANLKQGIKNLVKIYRPQVVAVHTTCSAETIGDDVPGIIAEL
KKTGEVPEDLIIFSASTPSYVGSHITGFANMIKAAVEALATPGEKNTRINLLPGFVNPGD
VREIKRILSLMDIDAIVLPDVSGVLDAPMTGELKLYQDGGTRTEDIKDMANAQVTIALGE
EANLLAGEYLEEKFKVPLEVLPVPIGVENTDLFLMTLAKYTGKPIPPELEEERGRLMDML
LDAHAHWYGKRVAIYGDPDLTLALVGMAKTLGLIPAYVVTGTRSDSWQRQVEALTPEARV
ANGADLFTLHGWIKEEKVDLLLGNTYGKFIAREEKIPLVRVGFPVLDRANLQHFPLVGYR
GMAWLAERIGNTLLDWKDMFIEKHRLELVQ
>A0A2S6GKF9|nitrogenase|EC 1.18.6.1|Methylobacter tundripaludum|TrEMBL
MSQEVENIQPSYPLFRNDEYKESLANKREAYEERHPQEKIDEVFQWTTTKEYQELNFNRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMMAGLENAKALYKPDIIAVSTTCMAEVIGDDLNAFINNAKKAGHIEQEFP
TPFAHTPSFVGSHTTGWDNMFEGMLRYFTLNHMADKKVGSNGKINLVPGFETYLGNFRVM
HRMMKEMGVDYTLLSDPSEVLDTPADGTFRMYAGGTTQAEVKDAPNAIDTLLLQPWQLEK
TKKFVDTIWHQPATAINIPMGLEWTDAFLMKISELTGKPIPASLELERGRLVDMMTDSHA
WLHGKKFSLYGDADFVMGMTKFLLEVGAEPTDVLCNHANKRWKKAMDKMLKDSPYGQKTE
VHIGRDLWHFRSLVFTNKPDFMIGNSYGKFIQRDTFYKGEEFEVPLIRIGFPIFDRHHLH
RMTTMGYEGAIYMLTTLVNAVLEQLDKETKGMGTTDYNYDLIR
>A0A2S6H964|nitrogenase|EC 1.18.6.1|Methylobacter tundripaludum|TrEMBL
MAALTKEETEALIQEVLEVYPEQARKDRAKHLAVNDQSLEKSNKCITSNRKSQPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGINTFGTMNFTSDFQE
KDIVFGGDKKLAKIMNEIEELFPLNKGISIQSECPIGLIGDDIEAVAKKANKEIGKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLENRDGDESFPTTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEMEKTPKVKLNLIHCYRSMNYIARHMEEKYKIPWIEYNFF
GPTKIAESLRKIAALFDETIQAGAEKVIAKYQAEYDAVIAKYKPRLQGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKRVQPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKQVKVPWK
TAESSDVAVAASA
>A0A0P0HRN7|nitrogenase|EC 1.18.6.1|Rhizobium sp. TUTPVSA121|TrEMBL
FYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGS
VEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVL
GDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNER
QTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKI
>A0A840UQD8|nitrogenase|EC 1.18.6.1|Pectinatus brassicae|TrEMBL
MDAREAVLDKYSGRVFKNRKDHIVELDEAGVPKEIASNSRSVPGLMINRGCCYAGCKGVV
LGPLRDTVVITHGPIGCGYYTWGTRRNKADAPDGRNFIQYSFSTDMQETDIVFGGMKKLH
QAIKEAVEIFQPKAVMICSTCPIGLIGDDINAVAATAEKEFGITCIAYSCEGYKGVSQSA
GHHIANNGLMKRVIGSAKDEIPKEKKTFRLNILGEYNIGGDGWEQERILKKIGYEVVAVL
TGDGSYEALTHAHTANLNLVQCHRSINYIAEMMKTKYNIDWIKVNFIGIDETIRTLREIA
DYFDDETIKKRTEEVIAEELEEIAEEREFYRNKLTGKTAGIFVGGSRSHHYQHLLMDFGV
KTVIAGYEFAHRDDYEGREVIPDIKLDADSKNIEQITVEPDQQLFHVALDKARFDELRKK
NVELEYYKGMFKDMGDGTITIDDFNHYETEKVLEIFKPDIFYSGIKDKYMIMKKGVPSNQ
LHSYDYSGPYACFKGSITFARNTYLSISTPAWNMMTPPWRTKSTLEGTLGDENYA
>A0A432N9X3|nitrogenase|EC 1.18.6.1|Rhizobium anhuiense|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQARDARLIAAP
>A0A0K1TUD8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS4_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>X5WWU7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSHC412B00|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKSAKRRKKHLNVAKSGGEVGEESEILSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDLEFEAGPYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVDAIIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>I0E0H1|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. SCAU197|TrEMBL
STTSQNTLAAIVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVEDLELEDV
LKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLS
EALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGQGTV
PTPIT
>A0A6N0LTS6|nitrogenase|EC 1.18.6.1|Nostoc sp. TCL240-02|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHDPEEVTRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNAKSAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTPKTREY
IEKEWKQPTSVSRPWGIKGTDEFLMKLSELSGIPIPEQLEIERGQAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNTNEVFEAEMKELLASSPFGSNATVWGGK
DLWHMRSLLFTEPVDFLVGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWTVNTLFEEIDRNTNIPSKTDISYDLIR
>I8QRM4|nitrogenase|EC 1.18.6.1|Frankia sp. QA3|TrEMBL
MRQIAFYGKGGIGKSTTQQNTMAAMAEMGQRVMIVGCDPKADSTRLILHSKAQTSVIQLA
AEKGSVEDLELDEVLVEGQWGIKCVESGGPEPGVGCAGRGVITSITYLEEAGAYEDLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGL
ICNSRKTDREDELIMELARRLNTQMIHFIPRNNVVQHAELRRMTVIEYDPKNSQADEYRQ
LANKIVNNDMKTIPTPITMDELEELLIDFGIMAQEDESVIGKAAAVA
>B8G292|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense (strain DSM 10664 / DCB-2)|TrEMBL
MAIFIERPRTSCALGGALATMSALPRVVPIIHSALGCGGNLSGAAAFGAGYCGSSYASGQ
SAPTSAVTETEIVFGGSDRLHEEIQSTLDLIDADLFVVATGCMTEMIGDDVQGVVSEFAG
GRKPVIAISTPSFKGDAYAGYSITLEGIFNKYLPRSNSKKPKLVNLFGLVPSYDPFFRGD
LSEIKRLLEKLGLEANTFFTPDQTFANLTSAPSATLNILFSHVWGVEFVKNFEQTHGTPY
WITDLPIGPEATDHFLREVAEKLEIEPQRVEEVIAQENKEYYGYFQRAVDIFTDADYKFY
AAIITNSNYAIPYAEFLEKELGWVPKDIFITDLLHDGQKERLREAFQAKNLLGELIFERD
TSRIGVTLRQRHPQDQGQRYFDAYAPLYLLGSSLEKELAVGRGLHYLSVSFPVYNRIIVD
RGYSGYRGGLHLFEDLIDVLVAPK
>A0A0A7X6S9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. RITF1632|TrEMBL
AALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKIGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEERDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYASSGGVRLGGLICNERQTDKELELAEALAKKLG
TELIYFVPRDNIVQHAELRRMTVLEYAPDSKQADHYRNLAGRIHNNGGKGIIPTPITMDE
LG
>A0A6J5KJ80|nitrogenase|EC 1.18.6.1|Paraburkholderia phenoliruptrix|TrEMBL
MPQSTDKILDHELLFREPEYQELLRNKRENFEFNHPDEAVTQVAEWTKTEDYKQKNFARD
SLTVNPAKACQPLGAVFVANGFYKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPQDYD
VPFAHTPAFVGSHVTGYDNALLGILKYFWDGKAGTTTPLTRVPDDTVNFIGGFDGFVVGN
MKEVRRIFDLFGVKVNIICDPSETWNTPTDGEFRMYQGGTTKEEVERALNAKATFVFQEF
CCEKTGKFIADHGQEVISLNAPVGVGGTDHFLMEISRVTGRPIPAELEKERGQLVDAMAD
SQANLHGKRYALYGDPDQMLGYTQFLLELGAEPVHVLATNGNDGWAEKVRALLDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLVRLVFPIFDRHHYHRYPT
WGYSGGLRILLALLDEFFETMDANTIDISKTDYSFDIVR
>A0A2N3H089|nitrogenase|EC 1.18.6.1|Actinobacteria bacterium HGW-Actinobacteria-1|TrEMBL
MSSSKINQTQKFIDEILEVYPEKTRKDRAKHIAPNDPSGDCSSCAVKSNVKSRPGLMTVR
GCAYAGSKGVVWGPIKDVVHISHGPVGCGAYSNWSRRNYYNGTTGVDAFGTLHVTSDFQE
RDIVYGGDKKLATIVDELDGLFPLARGISVQSECPVGLIGDDIESVSKQKTIDIGKPVVP
VRCEGFRGVSQSLGHHIANDAIRDHVFDKAATDIETTPYDVTIIGDYNIGGDAWASRRIL
EEMGLRVIAQWTGDATLAEMANAPKAKLNLIHCYRSMNYICRHMEDTYGIPWLEYNFFGP
TKIYSSIRAIAEKFDDTIKAKAEALIEKMKPEMDAIIEEYKPRLDGKTVMLYVGGLRPRH
VIGAYEDLGMQIVAAGYEFGHADEYKRTYPLMAEGSIVVDDATPYELEEITKALKPDLVG
SGVKEKYAYHKMGVPFRQMHSWDYSGPYHGFDGFKVFARDMDMTVNSPTWGLIRKPGTAA
AEDTRRQAG
>A0A845SP18|nitrogenase|EC 1.18.6.1|Acerihabitans arboris|TrEMBL
MSQSVEKTKACYPLFEQAEYQALFTSKRELEEAHGEARVKEVFEWTTTPEYQELNFKREA
LTIDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNLNNGLQNAHALYKPQAIAVSTTCMAEVIGDDLSAFIANAKKDGFIDTSVPV
PYAHTPSFIGSHITGWDNMFEGFAREYTDKTDARDYQPGRNGKINLVAGFETYLGNFRVL
KRMMDQMGVGYSLLSDPSEVLDTPADGEYRMYAGGTTQDEMRDAPNAIDTLLLQPWHLLK
TKKMVQENWGQPATPVDVPLGLEATDRLLMTISELTGKPIPDALTLERGRLVDMMLDSHT
WIHGKSYGLYGDPDFVMGMTRFLLELGCEPTVVLCHNANKRWQKEMKKVLAASPYGQESE
VYINCDLWHFRSLMFTRKPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRIGFPIFDRHHLH
RLSTWGYEGAMTVLTTLVNATLEKLDRDTMKIGKTDYNFDLIR
>A0A6M0FN49|nitrogenase|EC 1.18.6.1|Okeania sp. SIO1I7|TrEMBL
MTSEKIEQNKQLIQEVLDAYPEKAAKRRKKHLNVLEEGSDCGVKSNVKSVPGVMTTRGCA
FAGAKGVVWGPVKDMVHISHGPVGCGYYSWAGRRNYYNGVTGVDTFGTMQFTSDFQERDI
VFGGDKKLAKIMNEIEELFPLNAGITIESECPVGLIGDDIEAVARKAAKELNKPVVPVRC
EGFRGVSQSLGHHIANDTVRDWVYEPSAEITNEEIGFETTPYDVSLIADYNIGGDGWSSR
LLLDEIGLRVVSQATGDGTYNEVFMAPRVNLNLIHCYRSMNYICRYMEEEYGIPWTEFNF
FGPTQIAKSLRKIASYFDDTIKENTEKVIARYQAQADAVIAKYRPRLEGKKVMMMVGGLR
PRHVIPAFDDLGMEVIGTGYEFGHGDDYKRTAEYAQEGTLIYDDVSGYEFEEFAKKLKPD
LIASGIKEKYVFQKMGMPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWNLIKAPW
KQAS
>W4UQ87|nitrogenase|EC 1.18.6.1|Bacteroides reticulotermitis JCM 10512|TrEMBL
MSKKIKQIAIYGKGGIGKSTTTSNISAALVEAGYKVLQFGCDPKSDSTNTLRDGKYIPTV
LDLLREKPKVDAHDAIFEGFKGVYCVEAGGPAPGVGCAGRGIITAVELLKQQNIFEELDL
DYVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSSDFMAVYAANNLMKGIKKYSNSGGALF
GGIIANSINSPYQQGIIEDFAKQTSTQIVEYVPRSITVTQSELSGRTTIEAQPNSKQADV
YRSLARKIHEHTESRVPTPLEIDDLRAWSARWADQLLAIEAGEVRGVQANI
>A0A833A0I9|nitrogenase|EC 1.18.6.1|Methanothermococcus okinawensis|TrEMBL
MKRICVYGKGGIGKSTTVSNVAAALAESGRKVMVIGCDPKGDSTRNIMGKKIPTVLDVLR
KKGEDVQLEDVVFRGFQGIYCVESGGPEPGIGCAGRGIIKAIEVLDRLNVFETLKPDVII
YDVLGDVVCGGFAMPLQRHLADEVYIVTTCDPMALYAANNISKGIKRYAHRGNVALGGVI
YNGRSVVDDISIVSEFASKLGTEVVGYIPMSEIIVKSEIRKKTVIEYSPDHPLSNLFREL
ANRILNNSKKVIPIPLSEEELDRISGKIEELIEKGV
>A0A4V2LY94|nitrogenase|EC 1.18.6.1|Kosakonia quasisacchari|TrEMBL
MSQTAEKIQNCHPLFEQDAYQTLFAGKRAFEEAHSPERVQEVFQWTTTPEYEALNFKREA
LTIDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNLNTGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFLDAAIPV
PYAHTPSFIGSHITGWDNMFEGFARTFTASHEAQPGKISRLNLVTGFETYLGNFRVLKRM
MEQMEVQASLLSDPSEVLDTPANGHYQMYAGGTTQQEMRDAPDAIDTLLLQPWQLVKSKK
VVQEMWKQPATEVSIPVGLAGTDELLMAISQLTGKAIPDTLALERGRLVDMMLDSHTWLH
GKKFGLFGDPDFVMGLTRFLLELGCEPTVILCHNGNKRWQKAMKKMLEASPYGQESEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMSILTTLVNAVLEKVDKETIKLGKTDYSFDLIR
>C9K5X1|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
KVYPEKTAKRRAKQTSRAPAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLDKILDEIQ
ELFPLNNGITIQSECPVGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHIEAEGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNICIATVPCT
>A0A547MXV1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM4303|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A1A8XL55|nitrogenase|EC 1.18.6.1|Candidatus Propionivibrio aalborgensis|TrEMBL
MTTLSREETEALIAEVLEVYPEKAKKDRSKHLAVNDQSIEQSKKCITSNRKSLPGVMTVR
GCAYAGSRGVVWGPIKDMIHISHGPIGCGQYSRAGRRNYYVGTTGVDTFSTMNFTSDFQE
KDIVFGGDKKLAKLIEEVDQLFPLNKGISVQSECPIGLIGDDIESVSKKASANLGKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDGNTFESTPYDVSIIGDYNIGGDAWSSRIL
LEEMGLRVVSQWSGDGTIAEMMNTPKVKLNLLHCYRSMNYISRHMEEKYGIPYLEYNFFG
PTKIIESLRKIAAFFDDSIKEKCEAVVARYQPMMDAIIAKYKPRLQGKKVMLYVGGLRPR
HIIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGSATLLYDDVTGYELEEFVKKIRPDMV
GSGIKEKYIYQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDIALSNPVWGNLVPPWKK
AVTEEVQKAA
>A0A1H8QRH0|nitrogenase|EC 1.18.6.1|Propionispora vibrioides|TrEMBL
MPRKIAIYGKGGIGKSTTQQNTAGAMAHFYDKKVFIHGCDPKADSTRLILGGMNQKTLMD
MLRDEGEDKITTDRVVKDGYLGIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTDDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLLKYAKQSGVRLG
GVICNSRKVDREREFLEEFTAAIGTQMIHFVPRDNIVQKAEFNKKTVVEYDADCNQAKEY
GELARKIIENDKFVIPKPLTMDALEAMVVKYGISD
>A0A846FLA0|nitrogenase|EC 1.18.6.1|Cyanothece sp. SIO1E1|TrEMBL
MKEKKFMRQIAFYGKGGIGKSTTSQNTIAALADNNRVMIVGCDPKADSTRLMLHTKAQTT
ILHLAAERGSVEDLELEEVLLTGYKDVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYE
DLDFVSYDVLGDVVC
>U5RPD9|nitrogenase|EC 1.18.6.1|Clostridium autoethanogenum DSM 10061|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLSEIGKKIMVVGCDPKADSTRLLLGGLAQRTVLDTL
REEGEDVDLNYILKEGFNGIKCVESGGPEPGVGCAGRGIITSINMLERLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIKKYANKGGVRLGGII
CNSRKVDNEKELLEAFAEELGTQLIYFVPRDNVVQRAEINKQTVIQFDPESNQAREYRSL
AEAIEKNKNFVIPKPMSQKKLEEIFLAHGLVEQVV
>A0A1U7HW30|nitrogenase|EC 1.18.6.1|Chroogloeocystis siderophila 5.2 s.c.1|TrEMBL
MTDNIRQIAFYGKGGIGKSTTSQNTIAGLAELGERIMIVGCDPKADSTRLMLHSKAQTTI
LHLAAERGAVEDLELEEVLLTGYKDVKCVESGGPEPGVGCAGRGIITAINFLEENGAYED
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRKVDQEVELIEALAEKLNTQMIHFVPRDNVVQHAELRRMTVIEYSPDCNQAN
EYRALAKKIKENDKLTIPTPISMDELEELLVDFGILGDDKEYEHLVGKTAAEVAVV
>K9MX70|nitrogenase|EC 1.18.6.1|Ensifer sp. JNVU MH40|TrEMBL
GKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVE
DLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGD
VVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQT
DRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAAEYRALAEKIHA
NSGQGT
>I1X2N9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lfta11|TrEMBL
PEKTSKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEVSSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>I1X2D3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Mm623|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDAFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKIPPEAELRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>M5Q0Y1|nitrogenase|EC 1.18.6.1|Desulfocurvibacter africanus PCS|TrEMBL
MPTKKAMTPAEVKEEILKRYPTKVARKRDKQFLVHEGPEAMQTKDIQANVRTIPGIITQR
GCTYAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTDATAPGAANYMTYCFSTDMT
EHDIVFGGMNKLRQAVQEAYDLFKPRAIAIFSTCPVGLIGDDVHAVAREMKEKLNALDPN
HKVNIFAFSCEGYKGVSQSAGHHIANNQIFTHVVGEEMKRPEGKYLVNMLGEYNIGGDAF
EIERILDKCGITLNSSFSGNSTYEQFARAGVADLNCVMCHRSINYVADMMETKWGIPWIK
VNFIGAKSTAKSLRKIAQYFGDKQLIDRVEEVIAEEMKNVDATLADVKPRTTGKTAMLFV
GGSRAHHYQDLFKELGMRSIGAGYEFAHRDDYEGRRVIPDIKVDADSRNIEELHIEQDPA
NYNPRKTDEELKQLEAAGFEFKEYAGLIPDMDKDTLIIDDINSWETEKLIEIMKPDIFCA
GIKEKYAVEKLGVPLKQLHNYDMGGPYAGFKGAVNYYLEIDRLVNSKIWSYLEAPWDKEP
ELSATYVG
>A0A317MYX0|nitrogenase|EC 1.18.6.1|Plasticicumulans acidivorans|TrEMBL
MSAIADARIDDMFEYVEERCLWQFFSRTWDREENINGVLAQAGALLCGKDPVRTTPMDRL
YYADALVMVSDFRQRFPWAAEVDETEVGPLLEGLKSRLVDTTITRSTNRELNHHLY
>A0A522DWC1|nitrogenase|EC 1.18.6.1|Methylovulum sp|TrEMBL
MSQQVDNIQPSYPLFRTDEYKENIGNKREAYEECHPQEKIDEVFQWSTTKEYQDLNFNRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFAGLENAKALYQPDIIAVSTTCMAEVIGDDLNAFINNAKKAGHIEQDYP
TPFAHTPSFVGSHTTGWDNMFEGMAKYFTLNHMEGKQVGSNGKLNLVPGFETYLGNFRVM
HRMMKEMGVDYSLLSDPSEVLDTPADGTFRMYAGGTTQAEIKDAPNAIDTLLLQPWQLEK
TKKFVQNIWHQPATTINIPMGLEWTDQFLMKVSELTGKPIAASLELERGRLVDMMTDSHA
WMHGKKFALYGDADFVMGMTKFLLEIGSEPSDVLCNHANKRWLKAMEKICKDSPYGQNTQ
IHIGRDLWHFRSLVFTNKPDFMIGNSYGKFIQRDTFYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAIYMLTTLVNAVLEQLDKETKGMGTTDYNYDLIR
>A0A0K1TU03|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS22_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A5E4ICP4|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MKVIGVAIQKGGVGKTATSTNLSAALAMRGKSVLLLDIDPQAHATISLGLDEWNQTATIY
DIMVRGKPLKEVIRHTETPGLDIVPSTYDLSGAEMELATRYGREFILRNQINQLEGYDFA
IIDTPPSLGVLTANAIVASSVLIIPLQVEFLPMTGYAHLIKTLNLIGTHLNHNPEQRVLL
TMFDGRTKTSQEVASQMREIFKDKVFKTIIPRNIDISRAPSHGMTIFQYAPDSAGASAYS
ELAEEILND
>A0A4S4B0F0|nitrogenase|EC 1.18.6.1|Azoarcus nasutitermitis|TrEMBL
MANHKIKNMAERKYQKVYTSNPVADADPLTKERIAVLEHYIMKNCLWQFNSRGWDRRKQN
AGILGKTAQLLCGEPVDVSVPLEKCYWVDAVMLERAYRKLCPWLADLSKDDIKALMQLLN
ARMDWLTIDGSLNQELTVVNY
>A0A2U9F363|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
STRLILHAKAQDTILSLAAEQGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSHDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A1V4SF27|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MSVLEELKTNSISRPRYGCAIGAMHTASAIPRVVPITHCGPGCADKQYVSLAFYNGFQGG
GYSGGAVPPSANISENEVVFGGDDRLRELIQASTKIVDADLFVVLTGCIPDIVGDDIPSV
VGEFQSKGVPIVYAETGGFRGNNLTGHETVIRAIIEQYVGDYSGDKTKNTVNVWSEVPYQ
NTYWRGDLSEIKRILEGIGLKVNILFGHDSKGISEWLDIPKAAFNLVISPWVGKSVAEYL
QEKYQQPYLHIPSIPIGAIETSDFLRKVTQFAVLDQETTEAFIKKEEKEYYKYLEDFSDF
YSEYWWGVPARFAVVSDSIYNLSITKFLVKQLGLISVKQIITENTPEEFKEQIREDFRNI
DTDVSLEVEFLEDGYLIEESLRSSPEKPAIIFGTTWDRDIARELKGNIVEVGFPSSYEVV
LSRSYVGYRGALSLIEKIFTVAISASA
>A0A8F4KIC9|nitrogenase|EC 1.18.6.1|Paraburkholderia sprentiae WSM5005|TrEMBL
MSVTVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFDDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDELQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSVQYEGHTI
LPVRCEGFRGVSQSLGHHLANDAIRDWIFDRADPDKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNLLHCYRSMNYISRHMEEKYRIPWVE
YNFFGPSMIEKSLREIASHFDDTIKANAERVIAKYRPLVDAVNAKFRARLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFERFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDMAISSPVWGLAK
APWKATP
>A0A8F4QJ40|nitrogenase|EC 1.18.6.1|Paraburkholderia sprentiae WSM5005|TrEMBL
MPQSADQILDQELLFREPEYQKIFQAKKENFEFNHSDEQVKQIVEWTKSEDYRQKNFARD
SLTINPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAFYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGTNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDALIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTAMPLERVPDDSVNFIGGFDGYVVGN
MKEIRRIFDLFGVTVNIICDPSETWNTPTDGKFRMYEGGTTKEEVERALNAKATFVFQEY
CCEKTSKFIGEHGQEVVVLNSPVGVAGTDQFLMEISRVTGKSIPAQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGNETWAAKVQALFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGGLRVLVTLLDEFFEALDANTIDVAKTDYSYDIIR
>C3VUW5|nitrogenase|EC 1.18.6.1|Aphanizomenon gracile UADFA12|TrEMBL
RLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGIITA
INFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKA
>A0A180F2K7|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6|TrEMBL
MKILDEPRYVCALGAMQSVQAINRAIPVIHAGPGCAGKLAGTIAGTTGDSGYLNPQTYPC
TNIGETEIVFGGEDRLREVITNSLKVMDGDLFVVLSGCTTEIVGDDIDRVVSEFAHAEKP
IISVSTPGFKGTNIQGHEWVINSLINQYLTRKPQGDTIKGLVNIWGPVPSYDPYWLGNIR
ELENLVSELGLTPNSIFGEFRGIENVDKVPQAEFNLLVSPWVGLENMQLLQEKFGTPFLH
YPTLPIGAHETSAFLRAVSDFAGLDRNHVEALVEKHEKEYYYYLERSVDIFFENRTASKM
FTTVTTAANALAVSKFLINDLGLMPNKQFITEGVPEEHQERVAGYFKDFSYGIEADVVFS
ADGYDVHRQIEEEDFAGAPLIIGSIFEKKLARKLDGNFLCISVPIKEKVILHSTYAGYHG
GLKLMEDIFTNVYQSFN
>H9BBG1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cmw2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDSAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A4U0ZS71|nitrogenase|EC 1.18.6.1|Desulforhopalus sp. IMCC35007|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDDIRKPAYGGSWAVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAQSGSVRLGG
LICNSRNVDNEKEMIEELAKKIGTQMIYFVPRDNDVQRAEINRKTVIEWNGECPQADEYR
GLAKAIDDNKMFVVPKPLEIEELEQLLLDFGLLENA
>W7WXY5|nitrogenase|EC 1.18.6.1|Hydrogenophaga sp. T4|TrEMBL
MQAVIDKFKPRLQGKKVMLFVGGLRPRHVIGAYEDLGMDVVGTGYEFGHGDDYQRTTHYV
KDGTLIYDDVTGYEFEKFVEQVQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYD
GFAIFARDMDMAISSPIWGLTKAPWKKAA
>A0A1T4K6Z6|nitrogenase|EC 1.18.6.1|Vibrio cincinnatiensis DSM 19608|TrEMBL
MSMNKEQTQALIDEVLEVYPEKARDDRKKHVTVTDAQSEGTCITSNRKTVPGVMTVRGCA
YAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYSGTTGVDSFGTLNVTTDFQERDI
VFGGDKKLSAAIDELEQLFPLSKGISIQSECPVGLIGDDIEAVAKVKGAEIGKTIVPVRC
EGFRGVSQSLGHHIANDTIRDYVLDASEGEAKIESTPYDVAIIGDYNIGGDAWSSRIILE
DMGLRVVAQWSGDGTLPEMKNTPQVALNLVHCYRSMNYIVRYMEEKQGIPWVEYNLFGPT
KIEESMRKIAAFFDEKIQKQTEDVIARYREQWQAVIDKYRPRLEGKSVMLYVGGLRPRHI
IGAYEDLGMEITGAGYEFAHNDDYVKTTPELKDSTLLFDDASAYELEEYVKALKPDLVGS
GVKEKYVFQKMGFPFRQMHSWDYSGPYHGVDGFAIFARDMDLTINNPCWNKMKAPWLKEA
SDDALVKIA
>W7X569|nitrogenase|EC 1.18.6.1|Hydrogenophaga sp. T4|TrEMBL
MIGTVEPEFTTAYDINIIGEYNLVGELWQVKPLLDALGIRILSCISGDGRYNEIASAHRA
KVNMMVCSKSMINIATKMEQRYGIPYFEGSFYGISDMSETLRQIASCW
>A0A0K1TU20|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS23_6|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A089NEL6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hgen4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A089ZXG0|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GS4|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>A0A1R0X4F2|nitrogenase|EC 1.18.6.1|Paenibacillus odorifer|TrEMBL
MGLNIEDNQKMLEEILEVYPEKARKDRQKHFEINNEELINCGKCAIKSNMKSRPGVMTQR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYANGTLGIDNFTAMQVTSDFQE
TDIVFGGDKKLEVICREIKEMFPLAKGISIQSECPVGLIGDDIEAVSKKMSIELGIPIIP
VRCEGFRGVSQSLGHHIANDAIRDFLMGKKELAECGPYDINIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTINELAIAHKAKLNLIHCHRSMNYMVTTMEKAYGIPWLEYNFFGPT
KTAESLRAIAARFDEYIQENCEKVIAKYTPQMEAIISKFKPRLEGKKVMLLVGGLRARHT
LGAYEDLGMEVVGTGYEFAHKDDYEKTFPELPEGTIIYDDPTAYELEELAQRLDIDLMGS
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGYDGFKIFAKDMDMTINSPVWSLINSGKTGSL
PKKEAGV
>A0A6P1UV01|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MSQTIDKINSCYPLFEQDEYQELFQNKRQLEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDSSIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTFTADYQGQPGKLQKLNLVTGFETYLGNFRVLKRM
MEQMAVPCSLLSDPSEVLDTPADGHYRMYSGGTTQQEMKEAPDAIDTLLLQPWQLLKSKK
VVQEMWNQPATEVAIPLGLAATDELLMTVSQLSGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDSDTSQLGKTDYSFDLVR
>A0A7Z8L661|nitrogenase|EC 1.18.6.1|Planctomycetes bacterium|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAALAEMGRKVMVVGCDPKADSTRLLLGGLSQRTVLDTL
REEGEDVELDDILLPGYASSLCTESGGPEPGVGCAGRGIITSINMLEQLGAYDPEKNLDY
TFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAMYAANNICKGICKFAQSGVVRLGG
LICNSRNTDNERELIEELARRLGTKMVHFVPRDNDVQRAELRRKTVIEWDPNVPQANEYR
TLARNIEANDLRVIPTPLEIEELEELLIGFGIAA
>B9V341|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W422|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A1F3BTM5|nitrogenase|EC 1.18.6.1|Anaeromyxobacter sp. RBG_16_69_14|TrEMBL
MANDFELPVKPVKDITPEEEARVAAWINTAEYREKNFARQALVINPAHACQPLGAELVAH
GFEQTLPFVHGSQGCASYFRSTFNRHFREPAPAVCSAMTEDGAVFGGQNNLHEGLENACA
LYKPKMVAIFTSCMPEIIGDDLTAFIKNARQKGHLPKGMLAPYANTPSFNGSYIHGYDAM
LQAILETLTEGKAVEGRCTGKLNFIAGFDANTGNYREYKRIFEAFGIPYTFLADISETLD
SPLDGTYRIYPGGTKLEDAADSINGKATLTVAPYTTPKTYTWVKDNYAGAHASMSLPMGI
ARTDAFLMKLSEMFEKPVPESLKAERGRAVDAMTDSHQYMHGKRFAVYGDPDYLVGYVSF
LLEMGAKPIHVLCSKGSKKLEKELRAILDASPYGKEGKIYMNKDLWHLRSLLVTERVDAL
IGDTHGKFAARDAGIPLFRFGFPIFDRVNKHRSPLIGYQGVINMVTEICNKFIDITDDTC
DDRNFEMMR
>A0A6N7JQH0|nitrogenase|EC 1.18.6.1|Niveispirillum sp. SYP-B3756|TrEMBL
MTQSADNVLDHFELFRGPEYQNMLAAKRELFENRRDPAEVERVREWAKTAEYQEKNFARE
ALTINPAKACQPLGAVFAAVGFEGTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYSMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPEAFD
VPFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKVERQPNGKINFIGGFDGYTVGN
IREIKRIFDLMGVEYTILGDNSDVWDTPTDGEFRMYDGGTTLEEAAAAVHAKATLSMQEY
CTEKTLPFIAGHGHETVAFNHPVGVAGTDRFLMEVARLTGKEIPDALARERGRLVDAIAD
SSSHIHGKKFALYGDPDLCLGLAGFLLELGAEPTHVLATNGSKGWAAKMQELFDSSPFGK
NCKAYPGRDLWHMRSLLFTEPVDYLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPV
WGYQGGMNVLVRILDKIFDTFDANTNIPSKSDYSFDIIR
>A0A8H8XMX4|nitrogenase|EC 1.18.6.1|Pseudomonas sp. OF001|TrEMBL
MSGMSREEVESLIQEVLEVYPEKARKDRAKHLAVNDQSVAQSKKCITSNKKSLPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLGKLIDEVETLFPLNKGISVQSECPIGLIGDDIEAVSKKKAAEHDTTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGARDEDNSFQTTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGSISEIELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTIESLRAIAAQFDEAIQAKCEEVIAKYQPEWEAIVAKYRPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKFIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWQ
KAAEAELKVAASA
>A0A146G509|nitrogenase|EC 1.18.6.1|Terrimicrobium sacchariphilum|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVEMGRKVMVVGCDPKADSTRLLLGGLAQRSVLDTL
REEGEDVDLEDIRSQGFCNALCVESGGPEPGVGCAGRGIITSINMLEQLGAYEDKVGLDY
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNICKGIVKFAQTGVVRLGG
LICNSRNVDRERDLIEAFAEKLGTQMIHFVPRDNDVQRAEINRKTVIEWNAEAPQADEYR
ALAKAIENNKKLVIPKPLPIEALEALLMEYGLFN
>A0A2W4SUW6|nitrogenase|EC 1.18.6.1|Candidatus Methylumidiphilus alinenensis|TrEMBL
MAKRLRQCAIYGKGGIGKSTTTQNLVAALAEQGQKVMIVGCDPKADSTRLILHAKAQNSI
MQMASDAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDE
DLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGV
RLAGLICNSRQTAREDELIMELARQMGTQMIHFVPRDNVVQRAEIRRMTVIEYEPQAKQA
QEYRDLAMKIINNKNLVIPTPITMDQLEDLLMEFGVMEEVDESIVGKTAQDEAVAA
>A0A0K1TU07|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS22_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A6B8MC34|nitrogenase|EC 1.18.6.1|Potamosiphon austaliensis FHC0914.03|TrEMBL
MLHSKAQTTVLHLAAERGAVEDLELDEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDVDFVSYDVLGDVVCGGFAM
>A0A1H9IMS4|nitrogenase|EC 1.18.6.1|Solimonas aquatica|TrEMBL
MSVTVEEQKAANKALIEEVLKAYPEKMAKKRVKHLGTYESGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSSRRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQALFPLNKGISIQSECPIGLIGDDIEAVSKRKSKELGGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFEGKTQKAPEFEATPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWVEY
NFFGPTQIEKSLREIAAHFDDSIKAKTEAVIAKYKPLMEAVIAKYKPRLAGKKVMLFVGG
LRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTTHYIKDGTLIYDDVTGYEFEQFVEKVK
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPIWSLTKA
PWKAAA
>A0A7K3NHG4|nitrogenase|EC 1.18.6.1|Desulfovibrio sulfodismutans|TrEMBL
MPHHLFKCSECIPERKQHAVIKGLGETLADALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDNDNFQIKYTFATDMKEKHIVFGAEKLLKQTML
DAFKAMPHIKRMTIYQTCASALIGDDISAIAQEVMDELPEVDVFVCNSPGFGGPSQSGGH
HKINIAWINQKVGTFEPEIKSDYVINYVGEYNIQGDQPIMDDYFKRMGIQVLSTFTGNGS
YDDLRGMHRAHLNVLECARSAEYICNELRKRYGIPRLDIDGFGFGPLGASLRKVALFFGI
EDRAKAIIDEETARWKPELDWYAARLEGKKVCLWPGGSKLWHWAHVIHDEMKLNVVSVYT
KFGHQGDMEKGISRCEQGALAIDDPNELEGLEAMDMLKPDIIFTGKRPGEVAKKIRVPYL
NAHAYHNGPWKGWEGWVRFARDIYNAIYSPIHELAKLDISKDEIPADKGFVTRRMLSDVN
LPDEIRNSATMRPYSGDYDCLPNYMGKTYPYMEKTPAPSTAA
>A0A1W9JKV3|nitrogenase|EC 1.18.6.1|Proteobacteria bacterium ST_bin11|TrEMBL
MARLRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNSIM
QMAADAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRQTAREDELIMELAAKMGTHMIHFVPRDNVVQRAEIRRMTVIEYEPQAKQAQ
EYRDLATKIINNTNLVIPTPITMDELEDLLMEFGVMEEVDESVVGITAAAEASA
>A0A7W2GWR6|nitrogenase|EC 1.18.6.1|Hyphomicrobiales bacterium|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILHAKAQDTVL
SLAAEAGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLVCNERQTDREYDLAEALAKRLNSQLIHFVPRDNIVQHAELRRQTVIEYAPDSKQADE
YRTLANKIHHNAGMGTIPTPITMEELEQMLLDFGIMKTEEQQLAELAAKEAAKAAAAAV
>A0A7Y8THJ2|nitrogenase|EC 1.18.6.1|Bacteroidetes bacterium|TrEMBL
MLLRHTTENIIDRTALTINPAKTCQPIGAMYAALGVHGCLPHSHGSQGCCSYHRSALTRH
YKEPVMASTSSFTEGSSVFGGQANLLQAVETIFQVYNPDIIAVHTTCLSETIGDDVNQIA
QKARDDGKVPAGKYLIHCNTPSYVGSHVTGYANMVTSLVKHFSAKSVNKINQINVISGWV
EPSDMREIKRIAADMHAKIVLFPDTSDVMDAPMTGKHEFYPKGGVTIPELISTGHSKSTI
GLGPFCTEDAAILLDNKCKVKFDILEIPIGLKATDNFIMSLSRAAGVQVPYSITAERGRL
IDMITDMHKYLFGKRVALYGDPDILVPLTEFLLTLDMKPVYIVSGTPGKRFDVSMSKLLS
KTVPEAKYKNGERADMYLMHQWIKQESVDLLIGNTYGKYISRDENIPFVRLGFPILDRVG
HSYFPTIGYAGAMHLLTNILNAIMDKQDRDCPEEKMELVM
>A7I9V0|nitrogenase|EC 1.18.6.1|Methanoregula boonei (strain DSM 21154 / JCM 14090 / 6A8)|TrEMBL
MAETGIENESSGDDIHDIQEAPRYSCSLAGAYASTLGVYGAVPVLHSGGGCGVAQLFGQF
YTSGESAPGVQGGTGTPCTSLVEQHVIFGGEDRLRKLIRSTTELMDGSLFVVITGCVPSL
IGDDVESVVREFKEETKNRIPIIYVNAPGFSGNTYKGYELFLNAVIDQYLVPIKKKKRTI
NILGVVPFQHVFWKGDLEILKNTFAKIGVEVNTIFTEFDGPEKLKRIPAAELNLVLNPWL
GHSIAERLEEKFGTPYVTFPSVPVGPQQTTALLGIVAEKLGIPEKKVKEVVAAEERRAYR
NVEYFGDALIIGMPHSYTAVVGDSATAIGITKYIANEVGYLPDITIITDNPPEEKRPEIL
RELYEHIDCVVKPEIFFESDTHKIRQLLKGRSFLVLLASSLEKYITDEFNDALHLSVSFP
INDRMIIDHSYAGYRGGIVLMEDIITKFTGPL
>A7I9V1|nitrogenase|EC 1.18.6.1|Methanoregula boonei (strain DSM 21154 / JCM 14090 / 6A8)|TrEMBL
MQSKNDVHICDKKLNLEEKTCPNREDRANGINVYYGPVTQLIKDAKAGNLKLSERKFQQS
AGCALNFYLAIRISTIRDAVLIFHAPVGCSASALGYRELFRNIPAADGRPPFDLHWLTTG
ITEKDIVYGAGDKLKKAIRVAEERYKPRAIFVLTSCASGIIGEDIEGAVSAMQPHIKAKI
VPVHCEGIRSRLVQTGYDAFWHGVLKYLVKKPEKKQDDLINIASMLSYTWQDRREMTGIL
KRMGLRPNFVPEFASVQQLEDLSEAAVTAPLCASYTDYISRGLEQEYGVPYFMYPSPVGF
QNTDEWLRKIAEYTGKEREAETVIEEEHRKWGPRMDAIRKELQNFKGNGKKIEMLGALGQ
GRLLSQLPYFDELGIKSSAALSQDYDNLILEDLEKVVDQVGDFNILVNTFQAAEQAHITR
MLNPDITLTCPFQGSAYKRNKGATRTHAVRCDNLKWSQQTAYAGAVAYGSFLLQGMKSIS
WQKTMLEKTQYGYKDWYFRQPNPLYYLEKDAV
>A7IA36|nitrogenase|EC 1.18.6.1|Methanoregula boonei (strain DSM 21154 / JCM 14090 / 6A8)|TrEMBL
MKQIALYGKGGIGKSTTSANLSAALSLSGYNVLQIGCDPKRDSTRMLMQGRLIPTVMDLV
RERGAASVTPADVVYTGFNGIRCVEAGGPEPGVGCAGRGIIATFQLLEKFGTLTGDVIVY
DVLGDVVCGGFAMPMREGYAQEVYLVTSGELMSLYAANNICKAVQRLSARPRSMCRLAGV
ICNAKNLPREEELVAEFARRVNSHLLQYIPRDRTVQLAELDRKTVLEYEPSSEQAQRYRD
LAARVMENTRFTIPTPLEIDELESLARQFV
>B1PZ30|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. SCAU2|TrEMBL
KKHDGKWTIYGKGGIGKSTTSQNTLAALVGLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAEEGSVEDLELQDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASKLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHGNSGQGTVPTPITMDDLEDMLISRGSPGTEDE
>A0A3M0YN66|nitrogenase|EC 1.18.6.1|Bacteroidetes bacterium|TrEMBL
MSEMIKKKVVEGISREATQAMIDEVLEAYPEKGKKKRVKHLAPNDQLSGKACVQSNKKTV
PGVMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMTGQLGVDQFGMQF
TSDFQERDIVYGGDKKLKTLLKEARELFPLAKGISVLSECPVGLIGDDINAVTKQASHEL
DLPIIPCNCEGFRGVSQSLGHHISNDTIRDYIIETREFVEEPGPYDIALIGEYNIGGDAW
STKPLLEECGFNVKSIWTGDGELEKIAATHQVRLNVIHCYRSMNYMCKGMEEKYGIPWIE
LNFFGPTKIKQSLRKLAELFDDTIKEKVEAVIAKYDPQMQAVIDAYRPRLEGKKVMLYVG
GLRPRHTIGAYEDLGMECIGSGYEFAHSDDYDRTAPEMPDATVVYDDVSEFELEKFVHEL
KPDLVGSGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYKGFPVFARDIDMAINSPTWSLVK
SPF
>A0A847V4G3|nitrogenase|EC 1.18.6.1|Methanothrix sp|TrEMBL
MRRFCVYGKGGIGKSTMVSNMAAALAENGSRVMVVGCDPKADSTRNLIGSRIPTILDAFR
EKGPGNMKLEDIVFVGFNSVYCAESGGPEPGVGCAGRGVITAAEMLDRLGAFDDLNLDVL
IYDVLGDVVCGGFAMPLKNGLVDDVYIVTTCDSMSIYAANNICKGIKRFAVRGEVFLGGI
IYNGRSSVDEPSIVDGFAERLGAQVVGRVPMSDLIPMSEIRHKTVIEYAPDSDTAEFFRN
LGRSIVRNENKVVPEPLSDEELNEINREVEELFREKTLAGQAQ
>A0A2L2N922|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' N6|TrEMBL
MTDPKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRVLIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYK
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNVDREIDLIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLGTKIINNKNLTVPTPIEMEELEDLLIEFGILESEENAAMLIGKTATEAPV
>A0A2X2Y4U0|nitrogenase|EC 1.18.6.1|Clostridium cochlearium|TrEMBL
MKQIAIYGKGGIGKSTISSNLSAALCKKGKKVLQIGCDPKHDSTRLLLKGKSVNTVLDYI
RDTTPDKYRVEEIIFKGYNGVECVEAGGPNPGVGCAGRGILTTFNLLESFNIKNRGYDLV
LYDVLGDVVCGGFAVPLRREYADIVYIVTSGEFMSIYAANNILRGIKNYDNSLKRVGGLI
FNKRGVEKEEERIRKFSHAVKIPIIETFPRSDEFTYSEKIGLPLVEFEDSKVSKKFLNLA
ENIINQKNLFEANPLTDEELESTILGGKVESFTYENQEEKIESNKESEEEIDYTKFLSKN
VLKREPLHGCAFNGAVNMTIQLKDAITIAHGPRSCAHISYQTMTSIGRRAFFERGILMPL
QINPPIVSSEMNEGVMVFGGIQELKEKIVKLKNMGKALFVVTTCPAGIIGEDVDIVKNLQ
EVDIPVIPIKTDGNITGDYLQGMIYAYIETAKALINISVLKEDNLVNIIGEKTIAKNTEE
NFKTMEKFLNAMDIYVNCRFLCNTKVEDVKNFMKGKLNILAYEDYMGRMMKKFFIEEYKV
EFFKNPFPVGFEETEKWILEIAKCFNKEHKVKSLVEHNKEIYTEEILKLKPLLKNKKLMI
ITYNHQIEWILQTAVDLEMDIVKLCILDFSQEMLFKTKFKDKFPIELKYDESKRVRDIKS
LKPDILLTNYTSSSLQEEVLTDNIPLCPDVGFFSGLSLAKRWAGLLKLNLKEGWREDEKL
FSKYYAR
>A5N027|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MKKIAIYGKGGIGKSTTVSNVSSAMAAMGLTVLQIGCDPKADSTRNLTGGKNISTVLDTL
RENGDAQLDDLVVKSSTGVLCVESGGPVPGVGCAGRGIITAFEKLEELDAYEIYKPDIVF
YDVLGDVVCGGFAMPIRGGYADEVCIVTSGEMMSLYAATNISRAVKSFGKRGYASLRGLI
LNDKNIKGENELVDKVAAEIEVPVIYRLPRDPFVQQAEAQGKTVVETFPDSSMAVHYKAL
AKLLLEEGEVL
>A0A271KP10|nitrogenase|EC 1.18.6.1|Mesorhizobium wenxiniae|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQVEGAINIIPGFDGFCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A259U9X1|nitrogenase|EC 1.18.6.1|Sporomusa silvacetica DSM 10669|TrEMBL
MSINLNEPAVELRESRLRTLTGYEGDAAHLLSKNDFPNRERSFTQCGSCSADQVMNLFTQ
IQDAAVVEHGPAGCAADIPYRNATFRLGNRRMGYPVHNVKYINTNLDEKDTIYGGGAKLE
KAIREAKRRFSPKAIFVTTTCASAIIGDDVPGICDELEEELGIPVVATLCEGFRTNIWAT
GFDSSNHSILRKIVKPARQKQPDLINVISFQHRFLFESVFKQLGLRPNHIVPLSTIEHIS
EAAATVQYCESLGSYLAAGLEQHFGVPEVKAPAPFGIKASDEMLREIGRMFHKEAEVEKV
ITSEKEKIAKDLERLRSKLTGKRAFIAAGGPLAYNIIALVKDLGMDVAGTCIWHHDQKFD
NDDERLNFLKFDLKHYGNFHIGVCNKQAFEVANAINKHKPDIAISRHITTVWAAKLGIPS
IFAGNEPTEMLYDGLIRFGQTIDDAISNPAYIKNVAKHSKLPYTDWWLEQNTYSFLRGEK
NV
>V5NTJ1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dbd20|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLVKVIDEIQDLF
PLSRGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKITPEAERRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKYGIP
>A0A259UTJ7|nitrogenase|EC 1.18.6.1|Sporomusa silvacetica DSM 10669|TrEMBL
MSNYNFIERPRYTCALGGAIATVSALPKAVPILHAPPGCASNFTWTQAGGSGLQVGGYCG
GLSMPGSNVQEREVVFGGVERLEEEIRNMFDVMQGDLYVVITSCVTEVIGDDVGSVVRPL
QEQGVPIFFAETGGFRGNSYQGYDLVLQSLFKDFVEKTDKKQPRSVNLWGLTPFIDVFWR
GNIAEIRRLLEKLGLTVNSFFTVDDSVAKIREAGSAALNIVVSEVVGQGAAQVAEEVHGT
PYLSATLPVGPTATSAFLRQVGEALNLDATLVEEVIQYETKRYYSLLEPLADGFNDIDLQ
RYAVIIGDTNYAVSLTRFLADDLGWLPEIVGITDILEEEQQAQITGQLRKLASGLAPEVI
FHTDGSVIADAARTHWRKKQPLAGKYTNPLNPSFVIGSALDRELAKDLGAGHLSVSFPVA
NRAVISRGYAGYNGGLTLIEDLISTIIIGR
>A0A089PTR8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dckt2b|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKLIDEVEELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>E6W1H9|nitrogenase|EC 1.18.6.1|Desulfurispirillum indicum (strain ATCC BAA-1389 / DSM 22839 / S5)|TrEMBL
MARLRQIAFYGKGGIGKSTTSQNTIAAMAEMGQKVMIVGCDPKADSTRLILHAKAQSTVM
EMAAEAGSVEDLELDDVLKTGYLGIRCVEAGGPEPGVGCAGRGVITAINFLEEEGAYEED
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAMYAANNISRGILKYANSGGVR
LAGLICNERKTDREAELLSALAQRLSTTMIHFVPRDNVVQHAELRRMTVVEYDPACKQAD
EYRTLAKKIVDNTNFVIPTPVSMEELEELLMEFGIMQPDDAQIVGKAKTATA
>A4JRN9|nitrogenase|EC 1.18.6.1|Burkholderia vietnamiensis (strain G4 / LMG 22486)|TrEMBL
MPQSADKILDHELLFREPEYQEIFRTKKEQFEFNHPDEAVKQIVEWTKTEDYKQKNFARD
SLTVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNSLLGILKHFWDGKAGSAAPLVRVPDDSVNFIGGFDGFVVGN
MAEIRRIFALFDVKVNVICDPSETWNTPTDGEFRMYEGGTTKEEVERALHAKATFVFQEY
CCEKTSKFIAEHGQEVVVLNAPVGVAGTDHFLMEISRVTGKPIPAELEKERGQLVDAMAD
SQAHLHGKRYALYGDPDQMLGYTQFLLELGAEPAHVLATNGNEAWAAKVQAMFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLVRMVFPIFDRHHYHRYPT
WGYAGALRTLIMLLDEFFEALDANTMVPSKTDYSYDIIR
>W9T9F0|nitrogenase|EC 1.18.6.1|Pseudomonas sp. BAY1663|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEMMAMYAANNICKGIVKYANSGSVRL
GGLICNSRNTDREDELIMALADKLGSQMIHFVPRDNVVQRAEIRRMTVIEYDPAAKQADE
YRTLAKKIVENKKLVIPTPISMDELEALLMEFGIMDEEDMTIVGKTAAEEVVA
>W9TPL9|nitrogenase|EC 1.18.6.1|Pseudomonas sp. BAY1663|TrEMBL
MTGMSREEVESLIQEVLEVYPEKARKDRAKHLSPNDPTLEQSKKCITSNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGISVQSECPIGLIGDDIEAVAKKKAAEHETTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDDDTSFESTPYDVSIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTISEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTAESLRAIAEHFDDSIKAKCEQVIAKYQPEWEAVIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGNATLLYDDVTGYEFEEFVKRIKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWQ
KAEESAEKVAASA
>A0A2N6K0X6|nitrogenase|EC 1.18.6.1|Fischerella muscicola CCMEE 5323|TrEMBL
MPQNPDKIVDHVDLFKQSEYTELFKKKHEQFEGAHSDAEVERVSEWTKSWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGLQVSYQLYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSIPKDFP
VPFAHTPSFVGSHITGYDNMMKGILSYLSEGKKKDQTNGKINFIPGFDTYVGNNRELKRM
LGLMDIDYTILSDSSDYFDSPNNGEYEMYPGGTKLEDAAEACNAEATVALQAYTTPKTRE
YIETKWNQKTKVLRPFGVKGTDEFLMTLSEMTGKPIPQELEIERGRLVDAMTDSYAWIHG
KKFAIYGEPDLIISVVSFLLELGAEPVHILCHNGDEVFKKELQAILDDSPFGKQATIWLG
KDLWHFRSLLFTEPVDFFVGNSYGKYLWRDTKIPMVRIGYPIFDRHHLHRYSTIGYQGGI
NLLNWVVNTILDEMDRNTNITGVTDISFDLIR
>D0EJC2|nitrogenase|EC 1.18.6.1|Sinorhizobium medicae|TrEMBL
MSLDYENDGALHEKLIEEVLSYYSDKAAKRRKKHLSVSKNKREIAEEGQVVSECDVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AGEHNKAIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKTEVKYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPSAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIARYSGLTYAVIDKYWQRLRGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKQGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
GLYDAPWKKLTTPAAAGAAQ
>Q24PI2|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense (strain Y51)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVVALAEMGRKVTIVGCDPKADSTRLILNSKAQTTVMDLA
RERGTVEDLELEDVLVEGHLGVRCAESGGPEPGVGCAGRGVITAINFLEENGAYTEDTDY
VFYDVLGDVVCGGFAMPIRENKAKEIYIVTSGEMMAMYAANNISKGILKYANTGTVRLGG
LICNSRQTDKEYELISALAKALNTQMIHFMPRDNEVQRAELRKQTVIQYNPTHSQADEYR
ALARKIEANTMMTIPTPMEMEQLEELLMEYGIMEM
>A0A848K415|nitrogenase|EC 1.18.6.1|Xanthobacter sp. SG618|TrEMBL
MSLAQPQSVAEIKARNKELIAEVLKVYPEKTAKRRAKHLNVHESGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKAKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLDPNKAPPFEPSPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELENTPRAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAAYFDDKIKEGAERVIAKYAPLMDAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTAQHYVKDGTLIYDDVTGYEFEK
FVEKVQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKMTKAPWKQAPGQAGLLAAE
>A0A1V0LE93|nitrogenase|EC 1.18.6.1|Kosakonia radicincitans DSM 16656|TrEMBL
MSNATGERNLEIIQEVLEIFPEKTRKERRKHMMVSDPEMESVGKCIISNRKSQPGVMTVR
GCSYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLAKLIEEMETLFPLTKGISIQSECPVGLIGDDIEAVANASRKAINKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGKPFEAGPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKVAESLRKIADMFDDTIRANAEAVIAKYQAQNDAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPAWGQLTAPWLK
SA
>Q2RW98|nitrogenase|EC 1.18.6.1|Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIMB 8255 / S1)|TrEMBL
MPDAESRSQVTAKAAPPPAPKTNSIEQVRYICSIGAMHSASAIPRVIPITHCGPGCADKQ
FMNVAFYNGFQGGGYGGGAVVPSTNATEREVVFGGAERLDELIGASLQVLDADLFVVLTG
CIPDLVGDDIGSVVGPYQKRGVPIVYAETGGFRGNNFTGHELVTKAIIDQFVGDYDAERD
GAREPHTVNVWSLLPYHNTFWRGDLTEIKRLLEGIGLKVNILFGPQSAGVAEWKAIPRAG
FNLVLSPWLGLDTARHLDRKYGQPTLHRPIIPIGAKETGAFLREVAAFAGLDSAVVEAFI
TAEEAVYYRYLEDFTDFYAEYWWGLPAKFAVIGDSAYNLALTKFLVNQLGLIPGLQIITD
NPPEEVREDIRAHYHAIADDVATDVSFEEDSYTIHQKIRATDFGHKAPILFGTTWERDLA
KELKGAIVEVGFPASYEVVLSRSYLGYRGALTLLEKIYTTTVSASA
>A0A150ZIB9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. DOA1|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLEIEDVLKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQAEH
YRNLATKIHNNGGKGIIPTPISMDELEDMLMEHGIMKPIDENQVGKTASELAAVSA
>A0A2E0HCG8|nitrogenase|EC 1.18.6.1|Pseudomonadales bacterium|TrEMBL
MSVMSRDEVESLIQEVLEVYPAKAQKDRAKHLTPNDHEVEQSKKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGVTIQSECPIGLIGDDIEAVAKKKTKEHGKTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLSARDEDDSFEVTDYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTISEMELTPKVKLNLVHCYRSMNYISRHMEEKYKIPWIEYNFF
GPTKTVESLRKIASHFDESIQQKCEEVIERYRPEWDAVIARYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGDATLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWSKLQAPWK
KEVAADEVVAASA
>Q2RUK2|nitrogenase|EC 1.18.6.1|Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIMB 8255 / S1)|TrEMBL
MSCELRKKERIGTINPIFTCQPAGAQYASIGIKDCIGIVHGGQGCVMFVRLLISQHLKES
FEIASSSVHEDGAVFGALDRVEQAVDVLLMRYPDVKVIPIITTCSTEVIGDDVDGVVRKL
EEGLLKEKFPDREVHLIPIHTPSFVGSMVTGYDVAVRDFVKAFAKKGKPSLKINLITGWV
NPGDVKELKHLLAEMRVEANVLFEIESFDSPLMPDKSAVSHGSTTIDDLIDTANAQGTIA
LNRYEGAKAAEFLQKGFDVPAVIGPTPIGIRNTDTFLQNLKIMTGKAIPPSLVRERGIAI
DALTDLVHMFLADKKVAIYGNPDLVIGLAEFCLDLEMKPMLLLLGDENAGYETDPRIKAL
QERVDHDMEIITNADLWELEDRVKNKGLELDLILGHSKGRFTAIDNNIPMVRVGFPTYDR
AGLYRHPVVGYAGATWLAEAMANTLFTDMEYKKNKEWILNVW
>E6U880|nitrogenase|EC 1.18.6.1|Ethanoligenens harbinense (strain DSM 18485 / JCM 12961 / CGMCC 1.5033 / YUAN-3)|TrEMBL
MLDATPKQIYEREALRINPAKTCQPVGAMYAALGVHSCLPHSHGSQGCCSYHRTVLSRHF
KEPAMASTSSFTEGASVFGGGSNLKTAIRNIFEIYKPQIIAVHTTCLSETIGDDIRTYVT
QITIPEGHYVVHTHTPSYVGSHITGYANMIQGFFDCLAENTGVKNGKAMLIPGFIDPGDM
REIKRIATLMGVPFTMMPDTSGVFDAPMTGKYEMFPKGGTKVEDIIDAGNCEHTFAFGHF
ATETPAAFLEKKCKVPYTQVGLPIGLEATDRYVTTLMEYSHNEVPYELEEERGQLVDILI
DAHPYFDKKKVAIFGDPDTVLGLAEFIASIGMIPRFCVTGTPGNYFNRSMKAICEKYNVD
IKYKQSGDLFELHQWMKNEPVDLLMGGSHGKYIARAEDVPFVRVGFPILDRYVHHYFPIV
GYRGAIRLMEMITNALMDRQDRDAADEDLELVM
>E6U4U0|nitrogenase|EC 1.18.6.1|Ethanoligenens harbinense (strain DSM 18485 / JCM 12961 / CGMCC 1.5033 / YUAN-3)|TrEMBL
MSEKTEQLFLYLQERCLFQFHSRSWDREENIHVTCEDLVKLLTGEKVLRETPEDRCHYAD
AVLLAEQVKEKFPWMLKLSDDERRDVIQGAFEKLMDVTVTNSRNAELNNENY
>B9V334|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W321|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A1S8TPB1|nitrogenase|EC 1.18.6.1|Clostridium puniceum|TrEMBL
MAKILDQPRYKCALAAMQTVQSIEGAIPILHAGPGCGAKLGGGAGNSGHFSHNIFPCTNI
SEKEVVFGGEKKLNEIVENSLKVIDADLYVVLTSCTSEVIGDDAEEIARSFREQGKPVIF
TSTPGFKGNNYLGHEWVVDAIIDQYLEPSDKKIKGLINIWAGIPLHDPFWLGNLRELEKL
IEQLGLIPNTIFGHDRGIKNLNKVPQAEFNLLVSPWLGLNNVKKLERKFETPYLHYPVLP
IGATETSKFLRAVGDFVGINKEKVDKIIEKQEKEYYYYIERFADVFLETRVMSKRFVVVS
DSQYSLALTKFLVNDLGLFPAKQFIIDDAPEKYRKSITEYFKELNYDIEAEVEFSVDGYK
VHDEIKNTDYHGYPLILGSSWEKKVAKETEGHYLAISWPINERLVINSSYVGYSGGLKLL
EDIYSVVLTRFN
>Q2W6Z9|nitrogenase|EC 1.18.6.1|Magnetospirillum magneticum (strain AMB-1 / ATCC 700264)|TrEMBL
MPQSAENIKDHISLFSEPEYKELLAQKKANYECRPSDEKVNEQLEYSKTWEYREKNFART
KAVINPHKACQPLGAVFAAAGFEETLPYVHGSQGCAAYFRSHLARHFKEASACVSDSMTE
DAAVFGGLNNLVEGLLNAKHLYKPKMIAVSTTCMAEVIGDDLSAFIATAKEKESVPADFP
VPFAHTPSFVGSHTVGYDNMIKGIFNYFWDREKGEVKTGASNGKINIIPGFDGYAVANNR
ELKRYLDAMGVDYTLVGDVSEVFDTPTDGTFRMYDGGTKLDDVRDAINAKATLGLQHYCS
DKTLEYVASKGQATASLNYPMGVSGTDAMLMKISELSGKAIPEAIEKERGRLVDAIADSQ
GWLHGKKAAIFGDPDFVLSMASFLMELGIEPTHCLCTNAGKEWDAQMKAVLAASPFGADC
QVWAGKDLWHLRSLLFTEPTDMIIGSSYGKYLEKDTGIPLIRLTFPVFDRHHHHRFPTMG
YQGALRTLVEILDRIFEVADASSDISYDLTR
>A0A6L4YM99|nitrogenase|EC 1.18.6.1|Rhodocyclaceae bacterium|TrEMBL
MQTVDEIKPCYPLFRDDDYKASIKAKQDLFEEKHPAAKVQEVFNWTTTKEYQELNFKREA
LTVDPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGQKNMYDGLENAKAMYKPEMIAVSTTCMAEVIGDDLNAFITNTKKAGHIPEDFPV
PFAHTPSFVGSHVTGWDNMFEGIVRSFTLNTMEGKVVGSNKKMNFVPGFETYLGNFRVIK
RMMAEMDVEATLMSDPTEVLDTPADGEFRMYSGGTTQAEIKDAPNAISTILIQPWQLEKT
KKFVENTWNHEVPKLNIPMGIDWTDEFLMKVSELTGKPIPASLVKERGRLVDLMSDSHAW
LHGKKFALYGDPDFVMGMVKILLECGAEPTHIVCNNSSKRWVKAMDKLLAESPFGVNGKV
YAGADLWHMRSLCFTDKPDFLIGNSYGKFIQRDTLHKGKDAEVPLIRIGFPLFDRHHLHR
QTTIGYEGAMQVVTTLVNAVLEKLDADTMGMGTTDYNFDLVR
>Q8PYX6|nitrogenase|EC 1.18.6.1|Methanosarcina mazei (strain ATCC BAA-159 / DSM 3647 / Goe1 / Go1 / JCM 11833 / OCM 88)|TrEMBL
MLDYTPCEEITREAVTINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
RENPVATTSSFSEGTAVFGGAANLKEALGNLTAIYKPEVIAIHTTCVAETIGDDVGVIIE
DVRAEELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTIFARKTKPNGKLNLIPGFVEP
GDIREIKRILSIMGIPNIVFPDTTDVFDVPLTGEPGMYPKGGTPIGDIEDSASSAGTIAL
CRMAGGSAAKILESKFKVPAKIGPTPIGIRNTDRFIMNAAKLANVAIPLELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDIISGLTSLVMEMGMEPGVVLTGTQSSEFEKEVEGLTGSE
YPEADIISGGDLFMLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRASLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIQ
>A0A3S0E4E4|nitrogenase|EC 1.18.6.1|Rhodocyclaceae bacterium|TrEMBL
MQAVDDIKPCYPLFRDDDYKASIKNKQDMFEERHDEAKIKETFLWSTTKEYQDLNFKREA
LTVDPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTED
AAVFGGQKNMFDGLENCKAIYKPDMIAVSTTCMAEVIGDDLNAFINNTKKAGHIPQEFPV
PFAHTPSFVGSHVTGWDNMFEGIARYFTLNAMEGKKPGSNGKLNLVPGFETYLGNFRVIK
RMLGEMGVDNVLLSDPTEVLDTPADGEFRMYAGGTTQDEMKDAPNAFNTILLQPWQLEKT
KKFVENTWNHDVPKLNIPMGVEWTDEFLMKVSEITGKPIPASLELERGRCCDLVSDSHAW
LHGKKFALYGDPDFVMGLTKILLEVGAEPTHILSHNGGKRWAKAMEKMLADSPFGSNGKV
YFGNDLWHLRSLCFTDKPDFLIGNSYGKYIQRDTVFKGKEFEVPLIRLGFPLFDRHHLHR
QTTLGYEGTMQVVTTLVNAVLERLDQETMGMGTTDYNFDLVR
>A0A517DRF6|nitrogenase|EC 1.18.6.1|Sporomusa termitida|TrEMBL
MPYHEFECSKCIPERKKHAVIKGPGEDLTSALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHMSHGPVGCTYDTWQTKRYISDNDNFQLKYTYATDMKEKHIIFGAEKLLKQNII
EAFKAFPDNKRMTLYQTCASALIGDDINAVAQEVMEEMPEVDIFVCNSPGFGGPSQSGGH
HKINIAWINQKVGNVEPQITSDYVINYVGEYNIQGDQEVMQDYFKRMGIQVLSTFTGNGS
YDDLRSMHRAHLNVLECARSAEYICNELRVRYGTPRLDIDGFGFEPLSASLRKVGLFFGI
EDRAQAIIDEETARWKPELDWYKERLKGKKVCLWPGGSKLWHWAHAIHEEMGVEVVSVYS
KFGHQGDFEKGIARCEEGALAIDDPNELEGLEAMEMLKPDIIFTGKRPGEVAKKIRVPYL
NAHAYHNGPWKGYEGWVRFARDIYNAIYSPLHQLAFVDISKDEIPTNAGFVTQKMLSDVN
LSEEITSSDSLREYTGKYDIISQLRGKTYPQFPPAPQQLAVV
>A0A1W9LTR0|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium A2|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVEMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
RSEGEDVELEDIRKMGYGGTLCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNISKGIMKFAQTGTVRLGG
LICNSRNVDNEKEMIQEFAKKLGTQMIYFVPRHNDVQRAEINRKTVIEWNKEAEQADEYR
GLAKAIDGNTNFVIPTPLEIEELEKLLMEYGLMN
>A0A529GFA1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKKT
KEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIGG
DAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGVA
WMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVML
YVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKFI
EGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVWD
LFHAPWK
>A0A526M731|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIGKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A527IPP0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYS
>A0A659XYE9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
TGVDTFGTMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDT
EAVSRKKTKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNV
IGDYNIGGDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRH
MEEKYGVAWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDTVIAKYLSR
LEGNTVMLYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVT
GYELEKFIEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDL
AINNPVWDLFHAPWKRSRGDERAMAAE
>A0A439MPB1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEDKGPSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEDLFPLSGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKEDVEFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGPEIEENTEKVIAKYRPLVDAVIAKYRPRLEGCTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLVYDDVTSFELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKMKDEPLRAVAAE
>A0A1C5N0Y1|nitrogenase|EC 1.18.6.1|uncultured Dorea sp|TrEMBL
MLKVAIYGKGGIGKSTVTSNLAAAFATMGKRVIQIGCDPKADSTINLLEGKPLRPVMNYM
REEDEEPEKLEDISKEGFGGVLCIETGGPTPGLGCAGRGIIATFQLLEDLRLFETYKPDV
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNISSAVRNFEDRSYARVFG
IVLNHRNVENEVQKVQAFSKESGIPIVGEIPRSDEIIRYEDQGQTVIEGNPESEISGRFY
DLAKKLLESEE
>A0A528TEL8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
PLNNGITVQSECPIGLIGDDTEAVSRKKTKEYDKTIVPVRCEGFRGVSQSLGHHIANDAI
RDWVFDKKDVKF
>A0A564T870|nitrogenase|EC 1.18.6.1|Blautia obeum|TrEMBL
MLKVAIYGKGGIGKSTVTSNLAAAFASMGKKVIQIGCDPKADSTINLLGGEPLRPVMNYM
REEDEEPEKLEDISREGFGGVLCIETGGPTPGLGCAGRGIIATFQLLEDLRLFETYQPDV
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNISSAVRNFEDRSYARVFG
IVLNHRNVENETEKVQAFAQKSNIPIVGEIPRSDEIIRWEDQGKTVIEGDAGSEISRRFF
DLAEMLLKAEEEE
>A0A1M6CVG5|nitrogenase|EC 1.18.6.1|Propionispora hippei DSM 15287|TrEMBL
MDDVMRDRIEQLVDYIMKNCLWQFHSRAWDREKQNEGILTKTMQILCDEPVEKETPQDKC
YWVDAVILAEAYRQRYEWIHAMDKAELKLLMQGLKERMDYLTITGSLNEELTVPLY
>A0A8I1HWZ7|nitrogenase|EC 1.18.6.1|Desulfofustis sp. PB-SRB1|TrEMBL
MGKAIKTTPTDPAVIKEALLEKYPPKVARKRAKQILINEAMENTTPEITANVRTIPGIIT
MRGCTYAGCKGVILGPTSDIVNLVHGPVGCSFYAWLTRRNQTDASGERGENFMTYAMTTD
MQDSDIIFGGEKKLEKAIQEAYDLFHPKAIAVFATCPVGLIGDDIHAVAKKMKEKFGDCN
VFAFSCEGYKGVSQSAGHHIANNQVFRHVVGTGEKERDEPFKINLLGEYNIGGDGFEIDR
ILEKCGITNIATFSGNSTYEQFATANQADLSCVMCHRSINYVADMLETKYGIPWIKVNFI
GAHATAKSLRKIGDYFDDAALKERIEAVISEELPEVERVRKQISPRTEGKTAMLFVGGSR
AHHYQELFAELGMRTISAGYEFAHRDDYEGREVLGSLKVDADSRNIEEIEVSADPKQFKP
RKTAEEMAELIRRGLEFKEYDGMIKDMEQGSIVIDDLNQFEAEKLVEMLKPDLFCAGIKE
KYSIQKLGVPMKQLHSYDSGGPYAGFKGAVNFYHEIDRLVNSRVWGYLKAPWQDEPELRA
TYVWE
>I4DAS5|nitrogenase|EC 1.18.6.1|Desulfosporosinus acidiphilus (strain DSM 22704 / JCM 16185 / SJ4)|TrEMBL
METCTKVTKEWLNTMEYREKNFAREKLVINPAKACQPLGALLCSLGIEGCLPFVHGSQGC
AAYFRSTLSRHFREPVAAVSDSMTEDSAVFGGQSNFHEGLKNAYTVYSPKVIAVFTSCMA
EVIGDDIKAYLGNAKEQGSIPKEFPVALANTPSFKGSHITGYDSMLKGLIDCLAEPRQEE
KINDRLYVVPGFDTYPANLREYKRYLKLMGAPSALIPDHSDVLDSPNLGTYQLFPGGTPI
KDMKEALNAKSYLCLQSYTTPSTSKYLAGKEVPVETIPMPIGIGGTDKFIEAIATFTGRE
VPEEVTIERGRAIDAMTDAHQYIHGKKFALFGDPDILVGVVSFLLEMGGEPVHIVCTNST
PAFKKAMEKLLASSPYGQGATLYPGKDLWHLRSLLVTEPVDMLIGDGHGKYAARDANIPL
IRIGIPIYDRVNLHRYPIVGYNGVINLITMIVNTFLDEKDRNSTDTYFELMR
>A0A0E3NCT4|nitrogenase|EC 1.18.6.1|Methanosarcina thermophila (strain ATCC 43570 / DSM 1825 / OCM 12 / VKM B-1830 / TM-1)|TrEMBL
MTKARNIAIYGKGGIGKSTTSSNLSAALSDLGLKVMQIGCDPKSDSTNNLRGGKSIPSVL
DTLRSGKRIEISDIVYEGFNGVLCVEAGGPEPGVGCAGRGIITAIELLRQKNVFKEFKPD
VVIYDVLGDVVCGGFSIPIREGVAEQVYTVASSDFMAIYAANNLFKGIRKYANNGGALFS
GIIANSMNQPIQKEIINDFALQTKTTIAGFIPRSLDVTRSELRGQTVIEHAPESEQAELY
RELARSILNNDKKYVPAPLESEKLKIWAESWSDILLREREQKGQVKHSIGEINPVGIEI
>I4Z3E5|nitrogenase|EC 1.18.6.1|Microvirga lotononidis|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLVAQEGSVEDLELEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEATRAAAR
>A0A1C5UFE5|nitrogenase|EC 1.18.6.1|uncultured Ruminococcus sp|TrEMBL
MIRIAVYGKGGIGKSTTVSNVAAALAETGLKVMQIGCDPKADSTILLRHGEAVPAVLDLY
NEKKQALQLENMIRIGYNGVICVEAGGPTPGLGCAGRGIITALEKLKELGAYDVYKPDVV
IYDVLGDVVCGGFSMPMRNGYADKVFIITSGENMAIHAAANIAMAVDNFKNRGYAELGGF
ILNRRDVPREEEKVEELAEDFRTSVIGTLSHSEQVPLSEEQKKTLMECYPDSAMAGEYRT
LAKQMYAICREDV
>I4Z3E3|nitrogenase|EC 1.18.6.1|Microvirga lotononidis|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAAKKLNFECPHPDQGVADQREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYTLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPRDFD
VPFAHTPAFVGSHIDGYDGMVEGVLEHFWDGKERTEAAGTINIIPGFDGFCVGNNREVRR
LLNLMGVSYTFIQDASDQFDTPSDGEFRMYDGGTKIEDVKAALNAEATLSLQHYNTRDTL
NYCAEVGQATASFHYPLGVQATDEFLMKVSAISGKEIPEAIRLERGRLIDAMADSQSWLH
GKKYAIYGDPDFVYAITRYIMETGGEPIHCLATNGTAAWEAEMKELLASSPFGEDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETIEPGVTDYSYDLTR
>W8NK73|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. SDD24-1|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPT
PISMD
>Q2RL08|nitrogenase|EC 1.18.6.1|Moorella thermoacetica (strain ATCC 39073 / JCM 9320)|TrEMBL
MPMVKMKCDELIPERYKHIYYTEKGRSVIPACNIATIPGDMTERGCAFAGARGVIGGPIA
DVIAMVHAPVGCAWYTWGTRRHLSDLYTWATPTRLTNVAFNRRYCVCTDMQEKDVVFGGI
KKLEQACLEAIRLFPEAKGLIIFTTCTTGLIGDDVQAVARSVEKKTGRLVFTAESPGCSG
VSQSKGHHDFNIQFYRQVRSLRERRPELKMPETEKTPYDICLIGDYNMDWDLKAIRPLFE
KMGLRIVAVFSGNERIENLVKMPDVKLNVVHCQRSAEYIAHIEKDGYNIPFIRVSLYGIE
QTCKALRETAAFFGLEERAEAVIAEEMARVEKSLAFYREKLQGKRVAIYVGGPRVWHWIK
LMEELGMQVVAVACTFAHEDDYEKINARAPEGMLVIDAPNEFELEEMLTSTKPDLFLTGL
KEKYLGRKMGIPTVNSHSYEKGPYEGFAGMVNFARDIYQGIYAPVWKFQWGLDSTPGMTG
RDEQCS
>A0A0K1TUN1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS21_12|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A6I6E5T2|nitrogenase|EC 1.18.6.1|Thermochromatium tepidum ATCC 43061|TrEMBL
MNRDEVQQLIQEVLEVYPEKAKKDRAKHLAVNDHSLEQSKKCIVSNRKSLPGVMTIRGCA
YAGSRGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGHTGIDTFSEMNFTSDFQERDI
VFGGDKKLSKLIEEIEMLFPLNKGITIQSECPIGLIGDDIESVAKKMAAKSNKTIVPVRC
EGFRGVSQSLGHHIANDTIRDWVLHKRDGDHSFQGTPYDVAILGDYNIGGDAWASRILFE
EMGLRVVAMWSGDGTLPEMELGSKVKLNLVHCYRSINYITRHMEEKYGIPWIEYNLFGPT
KIAESLRKIAAHFDDRIKEGAERVIAKYTPLMEAIIAKYRPRLEGKKVMLYVGGLRPRHV
VGAYEDLGMDVIGTGYEFAHNDDYDRTIKEVKDSTLLYDDVTAYELEEFVKRLRPDLIGS
GIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPSWSKLKAPWLKAA
>A0A4D6WKW0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>R4HUJ6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITT
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A258SLJ9|nitrogenase|EC 1.18.6.1|Rhizobiales bacterium 35-66-30|TrEMBL
MSLAKTQSIEEIKARNKELISEVLEVYPEKTAKRRAKHLNVHESGKSDCGVKSNLKSVPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKAKSKEYE
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKIPADATPRFEPTAYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKYGI
PWCEYNFFGPSKIAESLRKIASYFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEK
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKMTKAPWKAAPKPTLMAAE
>R4HLT4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
CLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQKIYIVCSGEM
>A0A7M3MD78|nitrogenase|EC 1.18.6.1|Oceanidesulfovibrio indonesiensis|TrEMBL
MSKLLRHTPTEVMDRKALSINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSMLT
RHYKEPVSAATSSFTEGSSVFGGQANLVQAINNIFTVYEPDVIAVHTTCLSETIGDDVPQ
IVDKAKKEGKVPDQKYVVSASTPSYAGSHVTGFANMVRGMIKDFAEASGTKNGKVNIIPG
FVEPSDMEEIKRLAELMKVKTIVMPDTSGVLNGPLTGEYKMFPEGGVTPAELKDSANSRG
TLALGEWASADGARFLDTEFKVPCNVLPLPIGLNNTDLFVDTLRRLGGVNVPESILHERG
QLVDLISDYHQYFYGKKVALVGDPDQLIALTDFLVSIDMQPVHIVTGTPGKMFYKRIEEI
TKDAPFTPNMKEHGDMFLLHQWIKNEPVDLIMGNTYCKYIAKDEDIPHIRHGFPIIDRVG
HQYFPTVGYRGAMRLLEKIVDALLSRLDRDNPVESFELVY
>E8Z5Q8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNGKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HQJ4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIFIVCSGEM
>A0A089NDJ2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. drwr8|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKLIDEVEELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>R4HPP4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGSPEPGVGCAGRGIITA
INFLEEEGAYTDPDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HQR8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVSCAGRGIITA
INFLEEGGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HT52|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
CLILNAKARTTVLHVAAERGAVEDVEPDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A6UNA4|nitrogenase|EC 1.18.6.1|Methanococcus vannielii (strain ATCC 35089 / DSM 1224 / JCM 13029 / OCM 148 / SB)|TrEMBL
MPHCLLDVDKDIPEREKHVYIKNSNEPRHCQPHCNKSTIPGSMTERGCAFAGVKGVITGA
LKDVAHVVHSPVGCTAYGNGTTKRYPTNPLMPDGTVFPIENFNLKHIIGTDLNESDVVFG
GMNKLKKVIREAAKEYPEANAIYTYATCTTGLIGDDLDAVCKEMSEELGKDVVAFNAPGF
AGPTQSKGHHVGNYTIFSKLVGTKEPPKTTDYDINLIGEYNIDGDYWVLEKYFKEMGINV
LSKFTGDACHDELCWMHKAKLSLVRCQRSATYVAKLIEEKYGVPYIKVDFFGPRYCAENL
IAVGKYFGKEEEANAVIKDRMDKIQPELDFYKSKLQGKKIWISAGGPKSWHFAEPINEFL
GMEIVALSGLFEHEDGYEKMKDRAKDGTIIIDDPNTLEMEEIVEKYKPEIVLGGIKEKYL
FHKLGVPSVMIHSYENGPYIGFEGFVNMAKDIYSAIYNPAWKLMEFQEEEPGDAK
>K9MBN6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 17.6|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLSRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>B4SC63|nitrogenase|EC 1.18.6.1|Pelodictyon phaeoclathratiforme (strain DSM 5477 / BU-1)|TrEMBL
MLLRHTSKEVKEREGLTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLLAAIETIFSVYDPDIIAVHSTCLSETIGDDLQQIT
RKAKDDGKVPEGKHLIFASTPSFVGSHITGYANMVTGIATQFAVSSGVKKRQFNIIAGWM
EPSDMREIKRLTKELGVKIVLFPDTSDVLDAPQTGKHEFYPKGGTTVAELVSAGDSLSSL
ALGSISAEPAAIALEKSCKVPFETLDMPIGLSATDRFIMTLSQLAGVKVPDEITAERGRL
VDVMADMEQYLYGKRVALFGDPDQLLPLTEFLLDLNMKPVHIVSGTPGQRFEKQMRLLLD
ARSPETNFRNGLQADMFLLHQWMKNEPVDLLIGNTYGKYMARDEDVPFIRFGFPILDRIG
HSYFPNVGYSGGLRLLEKLLNALMDRQDRDALEEKFELVM
>A0A250L0L8|nitrogenase|EC 1.18.6.1|Methylocaldum marinum|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALAEMGQRILIVGCDPKADSTRLILHSKAQDTIL
SLAASAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAEKLGTKLIHFVPRDNIVQHAELRRMTVMEYAPDSKQANE
YRQLANKVHNNSGQGIIPTPITMDELEDLLMAHGIMKQVDESQVGKTAAELAA
>A0A1M6E1X8|nitrogenase|EC 1.18.6.1|Clostridium intestinale DSM 6191|TrEMBL
MIDQGKTQLNQLTDYIMKNCLWQFHSRVWDRERQNEGILTKTMQLLCGEPVEKETPADKC
YWVDAVCLADAYKENFTWINDMEKEDIKSLMKELKERIDFLTITGSLNAELKDPRY
>A0A1M5YKK9|nitrogenase|EC 1.18.6.1|Clostridium intestinale DSM 6191|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSGLATMDKKIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGDDVDLDSILKPGFRGIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYESDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNIAKGIQKYANTGGVRLGGII
CNSRKVANEYELLDNFAKELGSQLIHFVPRSPMVTKAEINKQTVIEFDSTCEQADEYRTL
ASKVDNNDMFVIPKPMSQDRLEEILMQYGLMDL
>M5F657|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. STM 4661|TrEMBL
MQGGLGETAPHPNWLPPLSTLAQEILMAGCNSKAHHTRLILNSKAQDKVLHLTARYA
>A0A5J5G2P8|nitrogenase|EC 1.18.6.1|Paenibacillus spiritus|TrEMBL
MSKERIDIPDYNSLFSEERFAAQRENKKQFEAPCSAEETAEALAYSRSAEYTEKNFARQA
VVINPHKACQPLGSVMAALGFEKTLPFVHGSQGCNSYFRSHLSRHFKEPTPAVSSSMTED
AAVFGGMSNMIDGLENARALYKPEMIAVCTTCMAEVIGDDLSAFIGNARQKGAIPEDYPV
TFANTPSFIGSHITGYDSMLKNILSQLYERSGLQAARGTGGESGEKLNVLLGFEPYTANF
AEISRILDAFDTKYTLLGDHSGNYDSPATGEYEYYYGGTKLEDVPKAACALGSLSLQKYT
LRRTEEYISGTWKQPVAALSAPLGIRATDRLLETISGLTGLPVPASLTKERGRVVDAYAD
SHPYLHGKRVALVGDPDLLIGLIGFCLELGMEPVHVLCSNGDVESGGVKFKQEAEEMLAS
SPYGSEAAVYVGKDLWHLRSLLIQDPVDLAIGSSHLKFAAQDAKVPLVRIGFPIFDRHHL
HRSPIIGYRGALNLLTQIANTVLEELDRNHSGFNFDLVR
>A0A250L0C0|nitrogenase|EC 1.18.6.1|Methylocaldum marinum|TrEMBL
MSLTVEQTKQRNKELISEVLSVYPEKTAKRRAKHLGTFEEGKPDCGVKSNVKSIPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLEKIIDEIEELFPLNHGITVQSECPIGLIGDDIEAVSKKKSKEYEGKTI
VPVRCEGFRGVSQSLGHHIANDSIRDWVFDKAGDKHPEFITTPYDVSIIGDYNIGGDAWA
SRILLEEMGLRVIAQWSGDGSLAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVEY
NFFGPTKIEESLRNIASHFDDKIKEGAERVIAKYRPLMDAVIAKYRPRLEGKKVMLFVGG
LRPRHVIGAYEDLGMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGFEFEQFVEAIQ
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWGLAKT
PWKRTEAEA
>A0A856MAX7|nitrogenase|EC 1.18.6.1|Brasilonema sennae CENA114|TrEMBL
MTYTDDKKSSEQDPKALVEQRKQVVKEVLDAYPDKAKKKREKHINVYEEGKSDCGVKSNV
KSLPGVMTARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFG
TMHFTSDFQERDIVFGGDKKLIKLIEELEVLFPLNRGVSIQSECPVGLIGDDIEAVARKS
SKEIDKPVVPVRCEGFRGVSQSLGHHIANDMVRDWVFTRSDKEKKEGKLQFESTPYDVAI
IGDYNIGGDAWASRILLEELGLRVVAQWSGDGTINEMMQTPNVKMNLIHCYRSMNYISRH
MEEAYGIPWLEYNFFGPTKIAASLREIASKFDEKIQENAEKIIAKYQPVMDEIVAKYRPG
LEGKTVAMMVGGLRPRHVVPAFQDLGMRMIGTGYEFAHNDDYKRTTNYIENGTIVFDDVT
AYEFEEFIKALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGLSDGAEKSGKERFFSVK
TKNNLFLA
>A0A0M4S2N6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTLl2.20.6|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAA
>A0A068TK08|nitrogenase|EC 1.18.6.1|Neorhizobium galegae bv. officinalis bv. officinalis str. HAMBI 1141|TrEMBL
MSANYENDSAFHTKVIEDVLSGYHDRTAKRRNKHLNVATGEDASSLGNSSTSRSDVKSNV
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYMGQTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIEELFPLNNGVTIQSECPIGLIGDDIEAVSRKK
AAEYKKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKKNPDFTPGAFDVNVIGDYNIG
GDAWASRLLLEEVGLRVIGNWSGDATLAEVERAPKAKLNLIHCYRSMNYISRHMEEKYDV
PWMEYNFFGPSQIATSLRAIAKHFGPQIEDTTEKVIAKHQPFIDAVTDKYGPRLNGKRVM
LYVGGLRPRHVITAYEDLGMQVVGTGYEFGHGDDYQRTSHYTKKGTLIYDDLNGYELEKF
IDAIRPDLVGSGIKEKYTVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPIW
GLYEAPWKKATALAAVAAE
>A0A4R3K5Y6|nitrogenase|EC 1.18.6.1|Pectinatus cerevisiiphilus|TrEMBL
MRQVAIYGKGGIGKSTTTQNLNAGLGEMGKKIMIVGCDPKADSTRLILNGLAQQTVLDTL
REEGDDVELDMVLRKGFEGIKCVESGGPEPGVGCAGRGIITSINLLEQLGAYEEDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVCSGEMMALYAANNISKGIKKYAETGGVRLGGLI
CNSRKVDGEAELVESVAKELGTQMIYFVPRDNMVQRAEINRQTVIEFDPKCGQAEEYRSL
AHKIDDNDMFVIPKPLSQDRLEQLLMEHGLMEA
>A0A2U1VZH0|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSO22-1|TrEMBL
MPMVLLKCDKDIPEREKHIYLKAPDEDTRDFLPLSNAATIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPLGCAYDTWHTKRYPSDNGHFQMKYVWSTDMKESHIVFGGEKRLEKSMH
EAFDAMPDVKRMIVYTTCPTALIGDDIKAVAKKVMAARPDVDIFTVECPGFSGVSQSKGH
HVLNIGWVNEKVGTVEPEITSEYTINFIGDYNIQGDTQLLQQYWDKLGIQVIAHFTGNAN
YDDLRGMHRAKLNVVNCARSAGYIANELKKQYGIPRLDIDSWGFNYMAEGIRKICAFFGI
EEKGEALIAEEYAKWKPKLDWYKERLKGTKMAIWTGGPRLWHWTKSVEDDLGVQVVAMSS
KFGHEEDFEKVIARGQEGTYYIDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKLHIPYV
NGHAYHNGPYMGFEGFVNLARDMHNAVHNPLLKLAATDIRGTTTPAQFKEAAE
>A0A0B1U3R3|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. TomC|TrEMBL
MALLRHTTGEIKERSALTVNPAKTCQPVGAMYAALGVKGCFPHSHGSQGCCAYHRSALTR
HYKEPVVAGTSSFTEGSSVFGGQSNLITAIDNIFTLYDPAVIAIHTTCLSETIGDDLRQI
SQKAIDDGKVPDGKHIIYASTPSYVGTHVTGYANMVKGILKGFVKKTGTPNGKLNIIPGF
CEPSDMAEMRRLASMMGIDITMVPDTNGVLNGPLTGHYEMYPNAGATPAEIATMGDSIAT
IGLGRWATTEAVNYLDSEFKVPGKVLPLPIGLKATDAFVDMMRRLTGKDVPDSINFERGQ
VVDILSDYSQYFYGKKVAMAGDPDQLLALVEFCITLGMIPAYTVTGTPGKYFEERMTELL
KDVPYDCKFKCGGEADMFLLHQWVKNDPVDLLIGNTYMKYIARDEDIPLIRHGFPILDRV
GHQYFPTVGYSGAMRLMEKFLEALLNRLDRDAPETRFELQL
>A0A023GUD6|nitrogenase|EC 1.18.6.1|Tolypothrix sp. UAM 413|TrEMBL
VGCDPKADSTRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRNVRCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>A0A0K1TUK9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS19_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A4V2URN9|nitrogenase|EC 1.18.6.1|Pectinatus cerevisiiphilus|TrEMBL
MDAREVILDKYSGRVFKNRKDHIVELDEAGVPKEIAANSRSVPGMMINRGCCYAGCKGVV
LGPLRDTVVITHGPIGCGYYTWGTRRNKADSPDGRNFVQYCFSTDMQETDIVFGGMKKLR
QAIREAVEIFHPKAVMICSTCPIGLIGDDINAVATESEKLYGITCVAYSCEGYKGVSQSA
GHHIANNGLMRRVIGSAKDKIPERGLRINILGEYNIGGDGWEEERILKKIGYEIVAVFTG
DGSYEALTHAHTADLNLVQCHRSINYIAEMMKTKYNIDWLKVNFVGIDETIRTLREIADY
FGNEEIKQRTEEVIAEELADIAEDRKFYRQKLEGKTAGVFVGGSRSHHYQNVLKDFGMKT
VIAGYEFAHRDDYEGREVIPNIKLDADSKNIEQLTVHPDEQFYHVALDKERFDELRKENV
ELEYYKGMFKDMGDGTIVVDDFNHYETEKVLDIFKPDIFYSGIKDKYMIEKKGFPSNQLH
SYDYSGPYAGFKGAIVFARNTYLSIYAPAWKMLTPPWRTQPTLEGTMGDENYA
>A0A1G0CV39|nitrogenase|EC 1.18.6.1|Gallionellales bacterium GWA2_59_43|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNSVME
LAAEAGSVEDLELEDVLSVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVRL
AGLICNSRQTDREDELIEALARMLGTQMIHFIPRANSVQHAEIRRMTVIEYDPTNKQADE
YRQLANKIVNNKKFVIPTPITMDELEALLMEFGIMEAEDESIIGKAAVAA
>A0A7W4NGN0|nitrogenase|EC 1.18.6.1|Gluconacetobacter diazotrophicus|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNAKAQDTVL
SLAAEAGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDREYDLADALAKRLNSKLVHFVPRANIVQHAELRKQTVIEYAPDSAQAGE
YRTLAQKIHANSGQGTVPTPITMEELEDMLLEFGIMKTDEQALAELAAKEAKAAAALA
>A0A4V1LP30|nitrogenase|EC 1.18.6.1|Candidatus Marinarcus aquaticus|TrEMBL
MGPETLESLQKQAIDEVLAGYPAKAAKNRAKHLGVDSPEGVKGACDKTRSNKQTVPGVMS
QRGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRGGRRNYYIGTTGVDTFVTMNFSTDF
NEKDIVFGGDKKLKKALEEIDELFPLNNGISIQSECPIGLIGDDIQAVAKVHKKETGHQT
IAVSCEGFRGVSQSLGHHIANDMIRDHVMPDTSFRKDFEGTDYDVAIIGDYNIGGDAWST
RIILEEMGLRVIAQWSGDATYKELAIAPKAKLNLLHCYRSMNYISRHMEQEFGIPWMEYN
FFGPSKTTESIRKIASFFDESIQKKAEEVIAKYTAMTDAVIAKYRPLLEGKKVMLYVGGL
RPRHVIGAYEDLGMEVIGTGYEFAHGDDYKRTKEDISRSTLIYDDANEYELEEFVKKLRP
DLVAAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFARDMDLAMNSPVWDHTTAP
WDKEA
>A0A1G0CUU6|nitrogenase|EC 1.18.6.1|Gallionellales bacterium GWA2_59_43|TrEMBL
MSALTREETEALIQEVLEVYPEKARKDREKHLAVNDKSIEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKLIVEIETLFPLNKGISIQSECPIGLIGDDIEAVSKKAAAETGKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLPRREGQAFESTPYDVAVIGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGDGTIAEMEKTPNVKLNLIHCYRSMNYIARHMEEKYSIPWMEYNFFG
PTKVAESLRAIAAMFDDKIKEGAEKVIAKYQPLMQAIIDKYKPRLEGKRVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKDMGNATLIYDDVTGFEFEEFVKRVKPDLV
GSGIKEKFIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWGKMTAPWLK
EAEPVAEKAAA
>A0A810E0T6|nitrogenase|EC 1.18.6.1|Paenibacillus sp. URB8-2|TrEMBL
MGLDIEANKKLVEDILEAYPDKAKKDRKKHFQINTEETKESCSCSLKSNIKSRPGVMTPR
GCSYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLEIICREIKEMFPLAKGISVQSECPVGLIGDDIEAVSKKMTKELEMPIVP
VRCEGFRGVSQSLGHHIANDAIRDFVMGKADLAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTLNELEIAHKAKMNLIHCHRSMNYMVDHMEKAYGIPWMEYNFFGPS
KTYESLRAIAAKFDATIQENCEKVIAKYKPQMDAIIGKYRPRLEGKKVMLLIGGLRSRHT
IGAYEDLGMEIVATGYEFAHKDDYERTFPDMQTGSIIMDDPTAYELEELAQKLNIDLMGS
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFAKDMDMTVNNPIWNLFDKKEKVQP
EGASV
>A0A411NJD7|nitrogenase|EC 1.18.6.1|Sinorhizobium sp|TrEMBL
NTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLELEDVLKVGY
RGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRE
NKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQTDRELDLAEALAA
RLNSKLIHFVPRDNIVQHAELRKMTVIQYAPNSKQAGEYRALAEKIHANSGRGTVPTPIT
MDELEKHA
>A0A436HEY5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.004.05.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A4Q0UKX2|nitrogenase|EC 1.18.6.1|Arcobacter defluvii|TrEMBL
MQDVENIVNGQKLFLKPEYQEVLKNKKQFESAAGATSPEKVAEIQKWTESWDYREKNLAR
EAITVNPAKACQPLGAVMVALGFENTMPYVHGSHGCVAYFRTYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKDGLRNCNALYKPEMIAVSTTCMAEVIGDDLNAFIIGAREEAEGELDN
ILIPHAHTPSFVGSHITGYDNMMKSTLEQLSEGVTKEVDAERINIIPGFEPYLGSLKEIK
KISKMFGDKIIMIGDHEEQWDTGAGEYKLYAGGTKIADAKTAINASATISLQKYSTVLTA
KTIKNKWKQKYETCNPIGLSGTDGFVMKLAELTGKEVPEELKQQRARLVDAMQDSYPYMH
SKKFAIWGDPDFLLGMVSFLVEMGAIPTHVLCHNAPRKGWEEDMKEILSKSPRAAECNIW
AGKDLWHLRSLLFTEPVDFMIGNVYGKELYRDTKTPLIRIGFPIFDRHHLHRYSISGYEG
GINLLTWITNSILDNLDEQTKNIAETDYFFDSVR
>A0A4Q8X5X6|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNSKAQGTVL
DLAATKGSVEDLELGDVLKTGYGGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYASAGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPRSKQAAE
YRWLAEKIHSNSGKGTIPTPITMEELEDMLLDFGIMKSDEQMLEELLANEGQATS
>A0A4R1MSJ8|nitrogenase|EC 1.18.6.1|Natranaerovirga hydrolytica|TrEMBL
MLDYTTKEIKERSALVVNPAKTCQPIGAMYAALGINKCLPHSHGSQGCCSYHRMHLTRHY
RDPIAASTSSFTEGACVFGGKSNLSKGLQTVFSVYNPDIVAVNTTCLSETIGDDLTEIIK
STDLPEDKVVIYANTPSYTGSHVTGFSNMTKAMVSSLAEKVLETPTTTVNVIPGYVEPSD
MTEIKKMLKLLDMPSIMFPDTSGVVNAPNKGKYEMYPEGGVTIDELKATGDSVATVALGS
FASEAAAFELEKKFDVEPYVLKTPIGIKATDEFLMTLLSLTGDVFIPEELEVERGQLLDV
MIDVHHHYHGKKVAIFGDPDIIIALTEFVIDLGMIPKYVITGTPGKRFEREINEMFKAHG
LEDECIVKAEEDLMTLHQLIKNEPVDILIGNTYGKYIARAEDIPLVRVGFPILDRVGHSY
FPTVGYKGALRLIEKISTAILDKYDRICPEEDFELTM
>A0A089NIY9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dccr5|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0K1SC68|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. FVJONG14|TrEMBL
YGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSV
EDLELEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQ
TDKELELAEALAKKLGTQLIYFVPRDNVVQPAELRRMTVLEYAPALKQADHYRKLAAKVH
NNG
>A0A0E3LQ34|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri 227|TrEMBL
MYTCQPAGAQFVGIGIKDCIPLVHGGQGCSMFVRLLFAQHFKENFDIASSSLHESAAVFG
GAIRVEEAVEALIARYPDLRIIPIITTCSTETIGDDIEGIIRKMNKIIKEKHPDRDVKLI
AMHTPSYSGSQVTGYDTAISAVVKALAKKDEPSGKLNIFTGWVNPGDVSEIKHILSEMEV
DGNILLDTETFDAPIMPDKSAFAYGNTTIEEIADSANAIGSIALSRYEGANAATYLKNNF
GVPSVVTPTPIGINNTDIFLKNISKLTGKPIPESLVIERGKAIDAIVDLAHMFFANKKVA
IFGNPDLVFGLAQFCLECELEPVLLLLGDDNTLYKLDPRLESLKEKANCDITVIWNADLW
ELESRIKNKSIDIDLILGHSKGRYIAIDNDIPMVRVGFPTFDRAGLWKYPVIGYKGAEWL
AETIANTIFASMESKHDREWIINVW
>A0A8A9FIQ3|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
FTKTWHYREINLAREALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSR
HFKEPSSAVSSSMTEDAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGF
IENAKDEGAVPHDFDVPFAHTPAFVGSHVDGYDSMVKGVLENFWKGEQRTVNPGSINIIP
GFDGFCVGNNRELKRLLNLMGVSYTFIQDASDQFDTPSDGEFRMYDGGTKI
>A0A2N2D782|nitrogenase|EC 1.18.6.1|Firmicutes bacterium HGW-Firmicutes-15|TrEMBL
MNKEGNQRRQIAIYGKGGIGKSTTTQNLAAALAMKGKKIMQIGCDPKADSTRMLIGGKRQ
RTVLDTLREYGEVKLADVLKSGFGGIMCVESGGPEPGVGCAGRGIITSIDLLESLGAYSD
DLDYIFYDVLGDVVCGGFAMPIREGKAREIYIVTSGELMSLYAANNICKGITKFAATGGA
RLGGIICNSRWINKEEELVRVFAEKLGSRMIRLIPWDSIVHQAEINKQTVVQYAPESSQA
KVYDSLAEIIDNNKKFVIPTPMELEELEDLASQWGA
>A0A838B0R7|nitrogenase|EC 1.18.6.1|Mesorhizobium neociceri|TrEMBL
MSLQYDNDGALHAKLIEDVLERYPDKTAKRRKKHLGVARSGEAPGEDGAVVSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLERIIDEIEGLFPLNNGMTVQSECPIGLIGDDTEAVSRKK
AKEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKEIAFEAGAYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKARLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRKIARHFGPEIEARTEAVIARYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHNDDYQRTGHYVRNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDLDLAINNPVW
DLFDAPWRERPRRRAIAAE
>D0EJD0|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLDYENDGALHEKLIEEVLSHYSDKAAKRRKKHLSVSKKKREIAEEGQVVSECDVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLETIIDEIEVLFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEHNKAIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKTELKYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPSAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIARYSGLTYAVTDKYWQRLRGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVRQGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
GLYDAPWKTVTMPAAAGAAE
>Q56JU4|nitrogenase|EC 1.18.6.1|Paenibacillus massiliensis|TrEMBL
MKEQANASSCSTCSIKSNLKSRPGVMTARGCAYAGSKGVVWGPIKDMVHISHGPIGCGQY
SWGTRRNYANGILGINNFTAMQITSDFQEKDIVFGGDKKLEVICREIKEMFPLAKGISVQ
SECPVGLIGDDIGAVAKKMTQELGIPVIPVRCEGFRGVSQSLGHHIANDAIRDFLMGRME
LEECGPYDVSIIGDYNIGGDAWASRILLEEMGLRVIAQWSGDGTINELGIAHKSKLNLIH
CHRSMNYMCTTMEEEYGIPWMEYNFLGPTKTVESLRAIAARFDETIQANCEEVIARYMVE
MEAVIRKYRPRLEGRRSCSLIGGLRARHTIGAYEDLGMEIVATGYEFAHKDDYEKTLPDL
KEGAILYDDPTAYELEELAQRLDIDLMGAGVKEKYVYHKMGIPFRQMHSWDYSGPYHGFD
GFKIFARDMDMTVNSPVWSLLPCREKVEVSV
>A0A125SUI3|nitrogenase|EC 1.18.6.1|Rhizobium lupini|TrEMBL
GRKFTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGK
GIIPTPISMD
>A0A1W1B7Z4|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
GKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLEVE
DVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYATAGSVRLGGLICNERQTDRELD
LAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKIHLNSGQG
TIPTPITMD
>A0A142G5L8|nitrogenase|EC 1.18.6.1|Desmonostoc sp. CENA386|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A318CSU7|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MSDKRIMNAPAIALDDFVEGVVDVYPAKAAKKRRKHIVVRDPAEKQRIEANERTIPGIIS
QRGCCYAGCKGVVIGPIGDMVHIVHGPVGCSYYSWLSRRNLFRPRADGQNYMQYCFTTDM
EEKDIIFGGEKKLKAAIQEAYDIFKPKAISVLATCPVGLIGDDINSVSKEMSEKLGIQII
PFSCEGYKGVSQSAGHHIANNNLFKFVIGQDDIEQKEHTINILGEYNTGGDTWEIERVLN
RCGINVLSVFTGDGSYSEMRQSHMADVNLLMCHRSVNYIADMMETKFGIPWIKVNFIGIK
SMAKSLKKIARFYDDPKLTERVEKVIEEEVAKAEEGIARYIPRLKGKTVILFVGGSRAHH
YQGLFRDLGMVPIVAGYEFAHRDDYEGREVLPDIKVIADNRNIEDLTVERDPERYNPRKD
DETLKRLKEEEVIDTYHGMWEDMGRGTMAIDDVSHKELGMLIKKLKPDMVCSGIKDKYVI
EKFGVPSKQLHNYDYSGPFAGFRGAVNFAKDLDMLIHNPVWKLTTPPWKKKPVLKADLTV
ST
>A0A3S9L307|nitrogenase|EC 1.18.6.1|Shewanella khirikhana|TrEMBL
MILLVGGEKGGSGKSCLAQNIAVHITQKFDANVLMVDCDPQRTTSDWIQARNNDPSLPQI
NCIQLYGKIRNDLLSLNERFDYVIVDCGGQDNLAMRAAMSVATYVVVPLRPKRRDLKTLP
HMEDMLSTCKMVNPKMVATVVLTQCPSLPTQGKRILEAKEVVASFGLRVLDSVTFSRNIY
DDSEEKGSSVIEIEPDGKAAEEIRAIADELLAIPPENSYELN
>A0A645J9Z4|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MQQAEIKKKTVIDWNPACEQADVYRDLANKIDGNDMFVIPKPLTQDRLEALLMEHGLME
>B6RST4|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii LD-I|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A1W1B842|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LLAN66|TrEMBL
KSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLELQD
VLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDL
AEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGT
IPTPITMD
>A0A1B7VZP7|nitrogenase|EC 1.18.6.1|Aphanizomenon flos-aquae LD13|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHTPEEVQRVSEWTKSWEYREKNFERTA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFAGVSSSMTED
AAVFGGLQNMIDGLANSYKLYNPKMIAVCTTCMAEVIGDDLQSFIGNAKEAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSTLTAGKKKAKSNGKINFIPGFDTYVENNREVKRIA
SLMGIDYTLLSDNSDYVDSPCDGEYNMYPGGTKLEDAADSINGKATIALQAYSTTKTREY
IAKEWGQDVCVSRPWGIKGTDEFLMKLSEMTGKAIPEELEIERGRAVDAMTDSHAWLHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNTNEVFEKELQELLDSSTFGKSAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATVGYKGVIN
LLNWIVNTVFEEIDRTTNVAGKTDISYDLIR
>D8IZK4|nitrogenase|EC 1.18.6.1|Herbaspirillum seropedicae (strain SmR1)|TrEMBL
MSLTVEETTARNTELINEVLKAYPDKTAKRRAKHLTTQEEGKSDCNVKSNIKSIPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYIGKTGIDSFVTMQFTSDFQ
EKDIVFGGDKKLEKIVDEIQELFPLNKGISVQSECPIGLIGDDIEAVSKKKSKQYEGHTI
VPVRCEGFRGVSQSLGHHVANDAIKEWVLDKMDPDKNQFVATPYDVAIIGDYNIGGDAWS
SRILLEEIGLRVIAQWSGDGTLAEMENTPKAKLNVLHCYRSMNYISRHMEEKFGIPWVEY
NFFGPSQIEASLRQIASHFDDKIKEGAERVIAKYKALTDAVIAKYRPRLEGKTVMLFVGG
LRPRHVIDAYGDLGMKVVGTGYEFGHNDDYQRTTHYVEDGTLIYDDVTSYEFEKFVEKIE
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWGMAKA
PWKA
>A0A481ZIW4|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
TLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLEVEDVLKVGYK
GIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIREN
KAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEALAAK
LNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAAEYRALAEKIHANSGQGTVPTPITM
EELE
>A0A5K7ZYK6|nitrogenase|EC 1.18.6.1|Desulfosarcina ovata subsp. sediminis|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVEMGQKVMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELEDVRKIGFGGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAYADSEELDY
AFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRKVDKERELIEELAKRLGTQMIHFIPRDNVVQRAEINRKTVIEFDPKDPQADEYR
ALAKKIAENELKVIPTPMAIEDLEKLLIDYGFMD
>A0A6B9LT81|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
GKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLEVE
DVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELD
LAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRALAEKIHANS
>A1AUP0|nitrogenase|EC 1.18.6.1|Pelobacter propionicus (strain DSM 2379 / NBRC 103807 / OttBd1)|TrEMBL
MSSTARKIEGITKESTQEMIDKALEAYPEKGRKKRAPHLAPNDPGASSACVKSNRKTVPG
VMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNMMTGITGVSNFAMQFTS
DFQEKDIVYGGDKKLMQLLSETKELFPLAKGISVLSECPVGLIGDDINNVARQAVKELDL
PVIPCNCEGFRGVSQSLGHHISNDTIRDHIIGTREFAEPETPYDIALIGEYNIGGDAWSV
KPMLEEIGLNVKAVWTGDGQLEHIAATHKVKLNLIHCYRSMNYMCKVMEEKYGIPWLEIN
FFGPSKIRESLRKIAALFDDTIKENVEKVIAKYDPMMQAVIDEYRPRLDGKKVMLYVGGL
RPRHTVSAYEELGMDVVGSGYEFAHGDDYERTSAEMPEATVIYDDVSEYELEEFVHKLRP
DLVGSGIKEKYLLQKMGIPFRQMHSWDYSGPYEGYKGFEVFARDIDMAVNSPTWKFVKSP
F
>A0A4S0N5B4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M3A.F.Ca.ET.201.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A220SYJ6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLVVLVDLGQRVLIVGCDSKADSTCLILHAKAQDTVLSLAAVQG
SVEDLEIEDVMKVGYKGIRCVEFGGSEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDV
LGDVVCGG
>A0A0B4R6I7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAEIGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELED
VMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKV
>I1VDZ6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AQDTILSLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEEN
GAYEGVDYVSYDVLGDVVCGGFAMPIRENKAQE
>Q8KKN4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHSKVQNTVMEMAGEAGTVEDLDLEDVLLMGYGDIKCVESGGPEPGVGCAGRGF
ITAINFLEEDGAYGGSDFVFYDVLGDVVCGGFALPIREDQGSGIYIVCSGE
>Q6KBE4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQNTIMEMAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGC
AGRGVITAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQGIYIVCSGEMMA
>A0A189U2J0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDFQERDIVFGGDKKLLKLIE
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKAAKETEKPVVPVRCEGFRGVSQSLGHH
IANDAVRDWVFTKADKDKKDGKLQLESTPYDVAIIGDYNIGGD
>W0NT56|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STCLLLGGLAQKTVLDSLREEGEDLELEGIMKEGFRNTLCTESGGPEPGVGCAGRGIITS
INMLEQLGAYEDDQDLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>A0A5B9Y368|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STTSQNTLAAMAELGQRIMIVGCDPKADSTRLMLHSKAQTSVLQLAAELGAVEDVELEQV
LQTGYRGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFA
MPIREGKAQEIYIVVSGEM
>Q9KJ36|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYRDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A1L5IZF3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
FPRLLLGGLAQRSVLDTLREEGEDVELEDIRSGGFCSSLCVESGGPEPGVGCAGRGIITS
INMLEQLGAYEKDQNLDYVFYDVLGDVVCGGFAMPIREGKAVEIYIVRSGEM
>I7CDS4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILGGLAQQTVLDTLREEGDDIDLDFVMRRGFKGIRCVESGGPEPGVGCAGRGIITS
IGLLERLGAYTEDLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVA
>Q9KJ37|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLMLHCKAQTTILHLAAEMGSVEDLELEDVLLGGYLGVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIATS
>A0A088BKB3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQGTVLDLAATKGSVEDLELGDVPKTGYGGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
IYA
>A0A088BKD9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KADSTRLILNTKAQQTVLHLAAEMGTVEDLELEDVVQKGFGDILNVECGGPEPGVGCAGR
GIITAVNLLEEEGAYEGLDFVSYDVLGDVVCGGFAMPIREKKAQEIYIVCSGEMMALYA
>J7ICP1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ICDPKADSTRLLLGGLSQNTVLDTLREEGEDVELEDIRKVGFKGTICVESGGPEPGVGCA
GRGIITSINLLEQLGAYAQSEKLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMM
>A0A4R1NCK1|nitrogenase|EC 1.18.6.1|Sodalis sp. 159R|TrEMBL
MPHHEFDVSKCIPERKLHAVVKGAEEDLSSVLPLGYLNTIPGTLSERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDMKEKHIVFGAEKVLKQNIL
EAFKAQPTIKRMTIYQTCASALIGDDIAAVAQEVMDEMPDVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPKITSDHVINYVGEYNIQGDQEVMVDYFKRMGIQVLSTFTGNGS
YDDLRSMQGAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFGPLSDSLRKIGLFFGI
EDRAQAIIDEETARWKPELDWYLARLKGKKVCLWPGGSKLWHWAHVIHEEMGVEVVSVYT
KFGHQGDMEKGIARCESGAMAIDDPNELETLEAMYQLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAIYSPIHQLALLDISKDEIPTDNGFVTQKMLSSSM
VSEEVSSSTTLRQYTGGFDSVTKLRERVYPAFARQTVNTEE
>A0A088BZB4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKRVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LY
>Q8KKN2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLLLGGLAQKTVLDTLREEGEDVDLADVRRPGFGGTCAYESGGPEPGVGCAGRGIIT
SINLLEQLGAYKQELDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGE
>A0A0S2VEU2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRSIIT
AINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>Q8KKJ8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLLLGGLAQKTVLDTLREEGEDVELDDVVKLGFKGVRCVESGGPEPGVGCAGRGIIT
SVNLLEQLGAYDESSFETDYVFNDVLGDVVCGGFAMPMREGKAQEIYIVVSGE
>A0A141AX05|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SQNTLAALVELDQRILIVGCDPKADSTCLILHAKAQDTVLHLAAEAGSVEDLELSDVLKI
GYKNIKCVESGGPEPGVGCAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGE
>A0A2Z5EN45|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MTEATARRADSGNLDLCGGALRVLDHNELFGLEEYVEQHTAKRELEAAPSDEEVEQTLAW
SRGWEYRERNFAREALVINPLKACQPLGAVLAALGFAGTLPYVHGSQGCVAYFRSHLSRH
FKEPVPAVSSSMTEDAAVFGGQANLIEGIENARALYNPEMIAISTTCMAEVIGDDVKMFL
GSAEQAGAMPVGFPAPFANTPSFVGSHLTGYDSMLFSILSLLTAGASEEPSTDLAVDQVD
VAGEQVDTAADLAVGSTGPARPRINMLPGFDPYVGNVREMRRLLGRLGVDVTVLGDHSDA
LDSPADGEYHLYPGGTPLADVAAAPGALASLPLQAFSTRRSRGLIRDTWQQEVLDVAPPI
GIRNTDAMLMEVARVTSVEIPAEVTAERGRVIDAITDSHPYVHGKRVAVAGDPDLVLGLL
SFLLELGVEPTHVLCTSGDAEFERAAYEVLHASPYGAHATVWTGKDAWHLRSLVLTEPVD
LIIGPSHLKGVAREADVPLVRFGFPVFDRHHLHRYPIVGYAGALNLLTWIVNAVLEELDR
KAPDYALDIIR
>A0A0A0Q9E4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELEDVAKGGFGKTICVESGGPEPGVGCAG
CGIITSINLLEALGAYEDDKELDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMA
L
>B9V338|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W411|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>I7C465|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKTGYGDVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVV
>W6BDL5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTHLILHAKAQDTILSLAAEAGSVEDLEIDDVMKVGYRDIRCVESGGPEPGV
GCAGRGVITSINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMM
ALYAANT
>W6BF26|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLILHSKAQTTVMHLAAEAGTVEDLELEDVLSVGYGDVKCVESGGPEPGV
GCAGRGVITAINFLEEEGAYDDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEM
MAMYAANT
>A0A189U223|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMVHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLDRIID
EIQDLFPLNKGISIQSECPIGLIGDDIEAVSKKKSKELGGHTIVPVRCEGFRGVSQSLGH
HIANDAIRDWVFDKVDPNKRPDFVSTPYDVAIIGDYNIGGD
>A0A0A0QAM5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQDTVLDTLRNEGEDLELEDIRQEGFKGTLCVESGGPEPGVGCAG
RGIITSINMLEQLGAYDEDEKLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMA
L
>A0A172WBX8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELDDIRKAGYGGTWCVESGGPEPGVGCAGRGIITS
INMLESLGAYEESEELDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMM
>A0A142J8G3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRSPGYGSSLCVESGGPEPGVGCAGRGIITS
INMLEQLGAYDEDEELDYGFYDVLGDVVCGGFAMPIRDGKAEEIYIVCS
>A0A189U271|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGQYSWGNRRNYYIGTTGVDSFVTMQFTSDSQEKDIVFGGDKKLDKIID
EIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEHGGHTIVPVRCEGFRGVSQSLGH
HLANDAIRDWVFDKTDANKYPEFVSTPYDIAIIGDYNIGGD
>A0A088BMB3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLHLAAEAGSVEALELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEMMA
IYA
>A0A096YGI4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNTKAQVTVLHLAAERGSIEDLELEDVLLEGFEGIKCVESGGPGPGVGC
AGRGIITSINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSWEMMAL
>A0A0A0QAL8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQRTVLDTLREEGEDVELEDVRKQGFGGTMCTESGGPEPGVGCAG
RGIITSINLLEQLGAYAESQALDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMA
L
>A0A172WBT3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDVELDDVLKEGYGGTLCTESGGPEPGVGCAGRGIITS
INLLEQLGAYSEDKELDYSFYDVLGDVVCGGFAMPIREDKAQEIYIVVSGEMI
>A0A088BZ93|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKIGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYA
>A0A0S2VER7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQASVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A088BZ89|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLLLGGMHQKTVLDTLRESKQGVTLDNLMKVGFKGIRCVESGGPEPGVGCA
GRGIITSIGMLENLGAYTEELDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAV
YA
>A0A088BZ35|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLILGTKAQDTVLSLAASAGSVEDLELEDVLKLGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
L
>A0A189U249|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQEKDIVFGGDKKLAKLIN
EIESLFPLHKGISVQSECPIGLIGDDIEAVSKKASKEIDKPVVPVRCEGFRGVSQSLGHH
IANDAVRDWVLGKRDGDNSFETTPYDVSIIGDYNIGGD
>W0NPP9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDSLREEGEDLELEDIMKEGFRNTLCTESGRPEPGVGCAGRGIITS
INMLEQLGAYEDDQDLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>A0A3Q8WRF6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STTTQNLAAGLAEMGKKILVVGCDPKADSTRLLLGGLNQETVLDTIRDNVNEVSLESLIK
VGFHGIQCVESGGPEPGVGCAGRGIITSISMLENLGAYTPDLDYVFYDVL
>A0A0A0Q9D9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLDGLHQRTVLDTLREDGEDVELEDVRKMGYGGTLCVESGGPEPGVGCAG
RGINTSINLLEQLGAYAEDEHLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMA
L
>T2IKT1|nitrogenase|EC 1.18.6.1|Crocosphaera watsonii WH 8502|TrEMBL
MAQNVNNIKDHVDLFHQPEYQELFENKKQFEGMPDAEKVKEVAEWTKTWEYREKNFAREA
LTINPAKACQPLGSLLAAVGFEGTLPFVHGSQGCVAYFRTHLTRHFKEPVSAVSSSMTEN
AAVFGGLRNMVDGLANAYALYKPKMIAICTTCMAEVIGDDLGAFVGNARQDGSIPDDFPV
PFAHTPSFVGSHITGYDSMMKSILDTLTEGKKAETTNGKINFIPGFETYIGNLRELKKSS
LRLI
>A0A7Z0TP74|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 323S2|TrEMBL
MPQSAEHVLDHVELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFERTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMTDGLANSYKMYKPKMIAVCTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNGAINIIGGFDGYTVGNL
REIKRILELMGIQHTVLADNSEVFDTPTDGEFRMYDGGTTLKDAANAIHAKATISMQQWC
TEKTLSFAAEHGQDVLSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS
SAHVHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMQALLASSPFGQG
CQVYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTATPLIRIGFPIFDRHHHHRSPIW
GYQGGLNVLVKILDKIFDEIDNKTNILGKTDYSFDIIR
>A0A6P0K7C1|nitrogenase|EC 1.18.6.1|Symploca sp. SIO3C6|TrEMBL
MSQPDVNKIKDHFKLFHDPDYQQLFKLKREFEAAPSSEEIEKVNEWTKTWEYREKNFARE
ALTVNPAKACQPLGAIYAASGFEGTLPFVHGSQGCVAYFRTHLARHYKEPFSAVSSSMTE
DAAVFGGLTNMVDGLANSYALYKPKMIAVCTTCMAEVIGDDLGAFITTSKGKGSVPEDFP
VPFAHTPSFVGSHLTGYDGMLKGILENLTKGQKKATSNGKINIIPGFDSYVGNIRVLKRM
LSLMDVDHTVLADNSDIFDSPNDGDFKMYQGGTTLEDAADSINAQATLSLQKYSTTKTLP
WIKQEWGQQTATYRPFGIRGTDEFLMAISELTGKAIPWELERERGRAVDAMTDSQAWVHG
KRVALYGDPDFVMGLLNFVLEMGMEPVHVLVHNGNKKFKKEAEELLASTPLGKDATVWIG
KDLWHMRSLLFTEPVDLIIGNSYAKYLERDTGIPLVRIGYPIFDRHHLHRYATLGYEGTL
NLLNWIVNRVLEHADNTTNIPSETDISFDLVR
>A0A7Z0TKC8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 323S2|TrEMBL
MSLATTNSVAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLDKILDEIQELFPLNNGITIQSECPVGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFGHIEAEGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIADSLRRIAGYFDDKIKEGAERVIEKYQPLVDAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMDVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMSVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKRTKAPWKEAPSAKLQAAE
>A0A4D6WPN1|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQTTVMHLAAEAGSVEDLELEDVLSVGYGGVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A843AAX2|nitrogenase|EC 1.18.6.1|Methanobrevibacter arboriphilus|TrEMBL
MKKIKEIAIYGKGGIGKSTTTSNISAALSDAGYNVMQVGCDPKSDSTHTLTGGKSIPTVL
ESLRKGRGALKVEDVIFEGFNGIHCVEAGGPEPGVGCAGRGIITAVEFLKQQNVYEEYAP
DVVLYDVLGDVVCGGFAMPIREGVADQVYTVSSADFMAIYAANNLFKGIKKYSTGGGALF
SGIIANSITFSAQKDILKDFVDQTDSTIAGFVPRSLTVTQAELSGKTTIEADPDSTQADV
YRKLAKDIYNNKDEYVPSPLESDELKDWAESWSDKLLELKKQEEGDFKI
>A0A1I0WCY7|nitrogenase|EC 1.18.6.1|Selenomonas ruminantium|TrEMBL
MAKEGLRQIAIYGKGGIGKSTTTQNLTAGLTELGKNVMVVGCDPKADSTRLLLGGLAQKT
VLDTLRDEGEEVELDSILKTGFGGTRCVESGGPEPGVGCAGRGIITSIGLLERLGAYTDD
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMSLYAANNISKGIARYAAKGGVR
LGGIICNSRNVDRELELLRAFAEELGTQLIHFVPRDNVVQHAEIHKETVIQYKPKAHQAD
EYRELARKIEENELFVIPKPMTQDRLEEILLEYGLMDNVEDDYRI
>G8GV42|nitrogenase|EC 1.18.6.1|Bradyrhizobium ottawaense|TrEMBL
MGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYQDIRCVES
GGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQEIYI
VMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGTQLIY
FVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPTPISMDELED
>R4HND7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAIEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HTI6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDSVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HU39|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIMCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HPJ7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDIVCGGFAMPIRENKAQEIYIVCSGEM
>R4HRN4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGVVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HUD4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGSAMPIRENKAQEIYIVCSGEM
>A0A3B8E6G4|nitrogenase|EC 1.18.6.1|uncultured Nostocales cyanobacterium|TrEMBL
GKGGIGKSTTSQNTLASMAEKGQRILIVGCDPKADSTRLILHCKAQTTVLHLAAERGAVE
DIELEEVVITGFRDIRCVESGGPEPGVGCAGRGIITAINFLEENGAYSDVDFVSYDVLGD
VVCGGFA
>A0A249Q775|nitrogenase|EC 1.18.6.1|Sinorhizobium fredii CCBAU 83666|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAKEGSVEDLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAAKLNSRLIHFVPRDNIVQHAELRKMTVIQYAPESQQAAE
YRALADKIHANSGQGTVPTPITMEELEDMLLDFGVMKTDEQMLAELQAKEAAAAAQ
>A0A6G8XNM0|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii|TrEMBL
MPQSAEKVLDHVPLFCEPEYEKMFARKKLKFECPHPDKVVEAQYEFTWTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPADFD
VPFAHTPAFVGSHVDGYDSMVKGILENFWKSTERVPTPALINIIPGFDGFCVGNNREIKR
LLDTMGVTYVFIQDASDQFDTPSDGEYRMYDGGTKIEDVKVAKHAEATISLQHYNTRKTL
DYCRELGQTTASFHYPLGIGGTDEFLMKISELSKREIPESIDRDRGRLIDAMADSQSWLH
GKKYGIYGDPDFVYSMARFVMETGGHPTHCLATNGTAAWEAEMKELLASSPFGGGAQVWA
GKDLWAMRSLLLTEPVDLLIGNSYGKYLERDTDTPLVRLTFPIFDRHHHHRFPLMGYQGG
LRLLTVILDKIFDELDQETMWEGVSYDLTR
>A0A1V4INE1|nitrogenase|EC 1.18.6.1|Clostridium chromiireducens|TrEMBL
MGGKRLRQVAIYGKGGIGKSTTTQNLTAGLTELGKHVLVVGCDPKADSTRLLLGGLAQKT
VLDTLREEGENIDLDAVVKTGFGNTKCVESGGPEPGVGCAGRGIITSIGLLERLGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISRGIQKYALKGGVR
LGGIICNSRNVDGELDLLEAFAKELGTQLIHFVPRDNVVQRAEIRKKTVIEFEPEAKQAD
EYRTLAKKIEENQLFVIPKPMKQERLEEILSEYGLDA
>A0A0H3J258|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSGLHAMGKTIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDSILKEGYGGIRCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKSGGVRLGGII
CNSRKVANEYELLDAFAKELGSQLIHFVPRSPMVTKAEINKQTVIEYDPTCEQAEEYREL
ARKVDANELFVIPKPMTQERLEEILMQYGLMDL
>A0A0H3J8P7|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MACEVKEKDRTGVINPIFTCQPAGAQYVSIGVKDCIGLVHGGQGCVMFVRLIFSQHFKES
FELASTSLHEDGAVFGALNRVEEGVDVLLMRYPDVKVIPIISTCSTEVIGDDIDGVVRKL
NNGLLKEKYAGREVHLIPIHTPSFKGSQVSGYDVAVEAFVKYFAKKGDASDKINLITGWV
NPGDVKALKHLLSEMNIEANVLFETESFDSPLIPSENTVSHGETTIEEIADTANAMGTIA
LNRYEGGNAAKYLESEFQVPAVIGPTPIGIRNTDIFLKNLSKMTGKPISKSLAYERGIAL
DTLTDLTHMFFAGKKVAIYGNADLVIGLTEFCLDLEMKPVLLLLGDDNKNYVDDPRIKDL
QEKVDFDMEVVLNADLWELEDRIKNHGLELDLIMGHSKGRFVAMEYNIPMLRVGFPVFDR
AGYFRHPVVGYEGAMWLAEEMANVLFTDMEYKKNKEWILAMW
>A0A0H3JBB1|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MSINFKISAVPTRENRLGSVTGYSGDLHDIVSKSKCGSLKNRDRCFSQSSSCNAGCALGQ
LSGIRDVAIINHAPSGCTAMAPNTDVTNRQLAAKRGITNATVFVGTDMSEKDTVFGGASS
LSDIVKETYNRYKPKAIFIGTSCLTGIIGEDVDSVVEELKKEIPVPIAAVHCEGFRSRIW
ATGFDASDHAVLTSIVKPPEKKANVINFKNFYESAREEITNIFSNFGVKPLFLYQNSTVE
ELSHLSESLATVSICGVLGSYLGNGLEEKYGVPFVKTINPLGVAGFETWLRGIGKVINKE
AEVESYIERERAIYLPKIEEVKKELKGLRAVLGMGPGYTYEVSRVLQELGMEVVWAASWH
HDKKHDNGELPAALKYLDENSPYNFKVSVADQQNYEILNILNEYKPDIYFSRHPGTTVWA
IKQGASALCVNDEYMIFGYKGTLDFAYTVLDTIRNRSFEKNLAARVKLPYTDWWYNQDNS
LFMTKEAK
>A0A353PGA2|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium|TrEMBL
MDGLRQIAFYGKGGIGKSTTSQNTLAALAEMGQRILIVGCDPKADSTRLILHSKAQDTIL
SLAAEAGTVEDLDLEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAAKLGTKLIHFVPRDNIVQHAELRRMTVMEYAPDSKQANE
YRTLAQKVHGNAGQGIIPTPITMDELEDLLMEHGVMKTIDETMVGKTAEAVA
>A0A249WMB3|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMVSDPQMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWILNNREGQPFETTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIARYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWLK
SA
>O84929|nitrogenase|EC 1.18.6.1|Trichodesmium erythraeum (strain IMS101)|TrEMBL
MASEKIEQNKQLIQEVLDAYPAKAAKRRKKHLNVIEEKGADCGVKSNVKSVPGVMTTRGC
AFAGAKGVVWGPVKDMVHISHGPVGCGYYSWAGRRNYYNGVTGVDTFGTMQFTSDFQERD
IVFGGDKKLAKIMNEIEELFPLNAGITIESECPVGLIGDDIEAVAKKASKELNKPVVPVR
CEGFRGVSQSLGHHIANDTVRDWVYEPSAKVTNEEIGFEKTPYDVSLIADYNIGGDGWSS
RLLLDEIGLRVVSQATGDGTYNEVFMAPRVNLNLIHCYRSMNYICRYMEEEYGIPWVEFN
FFGPSQIAKSLRKIASFFDDKIKENTEKVIARYQEQADAVIAKYRPRLEGKKVMMMVGGL
RPRHIIPAFDDLGMEVIGTGYEFGHGDDYKRTADYAQEGTLIYDDVSGYEFEEFAKKLKP
DLIASGIKEKYVFQKMGMPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWNLIKAP
WKQAK
>Q7X1F7|nitrogenase|EC 1.18.6.1|Leptospirillum ferrooxidans|TrEMBL
MSNNIEEAKKIIEEVLSVYPEKTRKKREKHLNVFQEGKPDCGVKSNIKTVPGVMTIRGCA
YAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGVDSFVTMQFTSDFQEKDI
VFGGDKKLEKIIDEIEVLFPLNNGITIQSECPIGLIGDDIEAVSKKKSKEHNGKTIVPVR
CEGFRGVSQSLGHHIANDTIRDWVFDKKTGKPIETTPYDVAIIGDYNIGGDAWSSRILLE
EMGLRVVAQWSGDGSIEELINTPKVKLNVLHCYRSMNYISRHMEEKYGIPWVEYNFFGPS
KIAESLRKIASFFDDTIKENAEKVIAKYEALTKATIEKYKPRLADKTVMLFVGGLRPRHV
IGAYEDLGMNVIGTGYEFGHNDDYQRTTHYVKDGTIIYDDVTGYEFEKFVEALKPDLVAS
GIKEKYVFQKMGYPFRQMHSWDYSGPYHGYDGFTIFARDMDMAINNPVWQMAKAPF
>A0A1H6X4W0|nitrogenase|EC 1.18.6.1|Azotobacter beijerinckii|TrEMBL
MPMVLLECDKDIPERQKHIYLKAPNEDTREFLPIANAATIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPLGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHVVFGGEKRLEKSMH
EAFDEMPDIKRMIVYTTCPTALIGDDIKAVAKKVMKDRPDVDVFTVECPGFSGVSQSKGH
HVLNIGWINEKVETMEKEITSEYTMNFIGDFNIQGDTQLLQTYWDRLGIQVVAHFTGNGT
YDDLRCMHQAQLNVVNCARSSGYIANELKKRYGIPRLDIDSWGFSYMAEGIRKICAFFGI
EEKGEALIAEEYAKWKPKLDWYKERLQGKKMAIWTGGPRLWHWTKSVEDDLGIQVVAMSS
KFGHEEDFEKVIARGKEGTYYIDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKLHIPYV
NGHGYHNGPYMGFEGFVNLARDTYNAVHNPLRHLAAVDIRDSSQTTPVIVRGAA
>A0A315ZS53|nitrogenase|EC 1.18.6.1|Faecalicatena contorta|TrEMBL
MKERDNLLEKYSSRVFKNRKTHITQLEGDSDTIAANTRAIPGILTARGCCYAGCKGVVVG
PIKDAVTITHGPIGCAFYSWGTRRNKAKPSYKGEQNFIPYSFCTDMRPTDIVFGGEKKLE
QGIDEIMEMFNPKCIFICSTCPIGLIGDDVQAVARRVEKKYGITAVGFSCEGYKGVSQSA
GHHIANNGLMRQIIGSGDMKPKGKYSVNILGEYNIGGDGWEQERILKKIGYEVVSVFTGD
GSYETIKNAHLADLNLVMCHRSINYVAQMMKTKYGIDWLKVNFIGIGATCKSLRMMAEYF
NDPELTKRTEEVIAEELEAISDDVEYYKSMLKGKTAGIFVGGSRSHHYQALLRDFGIETI
IAGYEFAHRDDYEGRDIIPSIKPDADSKNIEEITVSPDEELYHERYSAEQIEQLKERGVE
LDTYDGMFPDMKKGYIVVDDYNVFETDELIKTMKPDIFFSGIKDKYAIQKSGVVSRQMHS
YDYSGPYAGFNGAVIFGRDVAMSIYTNAWALITPPWKSTPILEGVVGGEK
>A0A2U9F3A9|nitrogenase|EC 1.18.6.1|Candidatus Atelocyanobacterium thalassa|TrEMBL
STRLMLHCKAQTTVLHLAAERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGCAGRGII
TAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A415UBH8|nitrogenase|EC 1.18.6.1|Dorea formicigenerans|TrEMBL
MLKIAVYGKGGIGKSTTVSNMAVALAEKGLSVMQIGCDPKADSTIALRDGEPMPAVLDIY
NEKKGNVTLKEITRIGYKGVVCVESGGPTPGLGCAGRGIITALEKLKETGAYEVYKPDVV
LYDVLGDVVCGGFSMPMRSGYADYVFVVTSGENMSIHAGANIAMALERFRNRGYAKLGGF
ILNRRNVPREEEKVQELAEDFHSGTIGYLSRSELVMAAEEQKKTLMECYPDSEMADEYRA
LSEAVLAICKN
>Q844X2|nitrogenase|EC 1.18.6.1|Klebsiella pneumoniae|TrEMBL
MTMRQCATYFKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRKTDREDELIIALAEKLGTQMIHSVPRDNIVQRAEIRRMTVIEYDPTCQQANE
YRQLAQKIVNNTKKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEKKRA
>A0A8F6YIB2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVKPDSPPK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A0J4N5I6|nitrogenase|EC 1.18.6.1|Klebsiella quasipneumoniae|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRKTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCQQANE
YRQLAQKIVNNTKKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEENAA
>Q8RJC8|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
VLKVYPEKTAKRRAKHLNVHQSGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKD
MVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDE
IQELFPLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHH
IANDAVRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWS
GDGSLAELEATPKAKLNILHCYRSMNYISRH
>A0A0M3GFD8|nitrogenase|EC 1.18.6.1|Rhizobium phaseoli Ch24-10|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>A0A5C2D2D0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYK
DIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIREN
KAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKK
LGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLAAKVHNNGGKGIIPTPIS
>A0A235AMT9|nitrogenase|EC 1.18.6.1|Rhizobium sp. N4311|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A192M597|nitrogenase|EC 1.18.6.1|Rhizobium sp. N113|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>A0A8F5IVJ9|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLMLGGLAQKTVLDTLREEGEDVELEDVRKDGFSGTLCVESGGPEPGVGCAGRGIITS
INLLEQLGAYEDDNELDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVCS
>A0A096XVR1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLMGGLATKTVLDTLREEGEDVELDDILRGGFAGSSCTESGGPEPGVGCAG
RGIITSINLLEQLGAYEDDRDLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMA
L
>A0A1L5IZI9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELDDIRKAAYGGTWAVESGGPEPGVGCAGRGIMTA
INMLESLGAYEESENLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEM
>Q6KBK9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCA
GRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>Q6KBG2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYRDVRCVESGGPEPGVGC
AGRGIITAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A1Y1P9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDSLREEGEDLELEDIMKEGFRNTLCTESGGPEPGVGCAGRGIITS
INMLEQLGAYEDDQDLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>Q6KBK3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNTKLQETVLSLAAEAGSVEDLEIEDVLKVGYKGIKCVESGGPEPGVGC
AGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A142J8V8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
LLLGGLAHKSILDTLREEGEDVKLDDIRKPSFGGSWSVESGGPEPGVGCAGRGIITSISM
LKSLGAYQRKKGSTMLSMMYWVMWSAWLCHAHCTGKAEEIYVVDAAND
>A0A088BZS1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLQLAAERGTVEDLELEDVVQLGYGDILNVECGGPEPGVG
CAGRGIITAINFLEQQGAYEGLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
LYA
>Q5IK72|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLMLHCKAQTTVLHLAAERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGCAGRGII
TAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A088BKV2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILGTKAQDTVLSLAASAGSVEDLELEDVLKLGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LY
>Q4JKM5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTVMDKVRELGTVEDLELEDVCKRGYGDVMCVESGGPEPGVGC
AGRGVITAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
>Q8KHF2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQNTVMDLVRELGTVEDLEIESVMKVGYGGVKCVESGGPEPGVGCAGRGV
ITAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGE
>I7FFG4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQNSVMELAAEAGSVEDLELEDVLSVGFGGVKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>A0A096XVQ7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLNGLAQRTVLDTLREEGEDVELEDVRKKGYGGTLCTESGGPEPGVGCAG
RGIITSINLLEQLGAYADSESLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMA
>Q6KBM2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEDVMKVGYLDIKCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>D3X0X9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTVMDKVRELGTVEDLELEDVCRRGYGDVMCVESGGPEPGVGC
AGRGVITAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
>Q6KBH1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAADAGSVEDLELEDVMKIGYQNIRCVESGGPEPGVGC
AGRGVITSINFLEEEGAYDDTDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A1L5IZG0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLDAYEEKEALDYAFYDVLRDVVCGGFAMPIRDGKAEEIYIVVSGEM
>A0A440DIC2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELEDVLKIGYKNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELAAKEATLAAAQ
>A0A0F8SKX1|nitrogenase|EC 1.18.6.1|Methanosarcina mazei|TrEMBL
MLDYTPCEEITREAVTINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
RENPVATTSSFSEGTAVFGGAANLKEALGNLTAIYKPEVIAIHTTCVAETIGDDVGVIIE
DVRAEELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTTFARKTKPNGKLNLIPGFVEP
GDIREIKRILSIMGIPNIVFPDTTDVFDVPLTREPGMYPKGGTPIGDIEDSASSAGTIAL
CRMAGGSAAKILESKFKVPAKIGPTPIGIRNTDRFIMNAAKLANVAIPLELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDIISGLTSLVMEMGMEPGVVLTGTQSSEFEKEVEGLTGSE
YPEADIISGGDLFMLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRASLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIQ
>M1PV91|nitrogenase|EC 1.18.6.1|Methanosarcina mazei Tuc01|TrEMBL
MGAEINSEIGDKQQLVENMMKALPEKAARNRRKHIVVRDCSTEQHIEADDKVIPGILTNR
GCAFAGTKGVVFGPIKDMVHIVHGPIGCAFFTWGTRRNFAKAEEGEDNYMNYCVCTDMKE
TDIVFGGEKKLKKAIDEVVKIFNPEAVTICATCPVGLIGDDIEAVSREAEKEHGIKVIPA
RCEGYRGVSQSAGHHIASNALMENLIGTEDIKNPTPFDINIFGEYNIGGDLWEIKPILEK
IGYRIVSTFTGDGSFHKLAQAHRAKLSILLCHRSINYTNRMMEEKYGIPWLKVNYIGTKA
TEKSLKKMAEFFDDPEITRKTEEIIAEETAKYRDEIEKYRKKLQGKTAFIYAGGSRSHHY
TNLFEELGMKVVVAGYQFAHRDDYEGRQIIPHMQEKALGSILEDIHYEKDENVKPAVSPE
RIEELKKKIGLMDYEGLFPEMKDGTIVIDDLNHHETEALLKTLKPDIFCSGIKDKYWAQK
HGIPSRQIHSYDYSGRYTGFSGVVNFARDIDMAMHSPTWRFIRPPWKGEGEE
>A0A7I0J8Q0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M4B.F.Ca.ET.169.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQVEGAINIIPGFDGFCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A3S0HYS4|nitrogenase|EC 1.18.6.1|Bradyrhizobiaceae bacterium|TrEMBL
MTQNAEHVLDHFELFRGPEYQQMLANKKTLFENPHDPAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFVAVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPNEYD
VPFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKENGKVNFIGGFDGYTVGN
IREIKRIFELMGIEYTILADNSDVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQY
CTEKTLPFIEGHGHEVAAFNHPVGVGATDEFLMTLSRITGKPIAKALEQERGRLVDAMAD
SSAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWAEKMEGLFASSPFGK
NCHAYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGGMNVLVKILDKIFDEIDKSTNVPAKTDYSFDIIR
>B9X2A1|nitrogenase|EC 1.18.6.1|Paenibacillus fujiensis|TrEMBL
MKKEAQRMGLDIEANKKLVEDILEAYPDKAKKDRKKHFQINTEETKESCSCSLKSNIKSR
PGVMTPRGCSYAGSKGVVWGPIKDMVHISHGPVGCGQYRRGTRCNYANGTLGIDNFTAMQ
ITSDFQETDIVFGGDKKLEIICREIKEMFPLAKGISVQSECPVGLIGDDIEAVSKKMAKE
LEMPVVPVRCEGFRGVSQSLGHHIANDAIRDFVMGKADLAETGPYDVNIIGDYNIGGDAW
ASRILLEEMGLRVIAQWSGDGTLNELEIAHKAKMNLIHCHRSMNYMVDHMEKAYGIPWME
YNFFGPSKTYESLRAIAAKFDATIQENCEKVIAKYKPQMDAIIGKYRPRLEGKKVMLLIG
GLRSRHTIGAYEDLGMEIVATGYEFAHKDDYERTFPDMKVGSIIMDDPTAYELEELAQKL
NIDLMGSGVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFAKDMDMTVNNPIWNLFD
KKEKVQPEGASV
>A0A525D596|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDDIRKQSFGGSWSVESGGPEPGVGCAGRGIITSINMLEALGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAQSGGVRLGG
LICNSRNVDNEKEMIEELARRLGTQMIYFVPRDNDVQRAEINRKTVIEWNGECNQADEYR
GLAKAIDENESFVIPTPLEIEELESLLLEFGLLEDA
>X6DS90|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNHC221B00|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAAKTAAQ
>Q07HY1|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain BisA53)|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKMQDTVL
SLAAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYASSGGVRL
GGLICNERQTDRELDLAEALAKRLNSKLIHFVPRANIVQHAELRRQTVIEYAPDSQQAKE
YRMLAEKVHANSGQGTIPTPITMEELEQMLLDFGIMKTDEQALAELAAAEAAKAAAATA
>Q07JS6|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain BisA53)|TrEMBL
MAKKESKKDVARANYPKRYTHDPLADVDAATRAKVSEMENYIMKNCLWQFNSRGWDRRKQ
NEGILGKTAQLLVGDELENPTPLDKCYWVDAVLLARNLTERCGWLADMGKDEIQALIAKL
HARIDWLTIDGSLNEELTVQNY
>A0A2A6FKZ5|nitrogenase|EC 1.18.6.1|Mesorhizobium sanjuanii|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQRELTKTWEYRERNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLQSFIENAKNEGSVPSDFA
VPFAHTPAFVGSHVDGYDVMVKGVLEHFWKGSERSQAAGTINIIPGFDGFCVGNNRELKR
LLDLMGVTYTVIQDASDQFDTPSDGEYRMYDGGTKIEDVKGALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVQATDEFLMKVSAISGQEIPETIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASSSFGQDAQIWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A525D4D4|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium|TrEMBL
MGKSEKLVQWDPYDVKEKLLEKYPPKVARKRAKQIMINEAQENSTPEIVANVRTIPGIIT
MRGCTYAGCKGVIMGPTSDIVNLVHGPIGCSFYAWLTRRNQTSANGEGGENFVPYAMSTD
MQDSDIIFGGEKKLEAAIQEAYDLFHPKGIAVFATCPVGLIGDDIHAVAKKMKDKFGDCN
VFAFSCEGYKGVSQSAGHHIANNQVFTHLVGTSPTEKTDKYKINLLGEYNIGGDGFEIDR
ILEKCGITNIATFSGNSTYDQFASANQADLSCVMCHRSINYVADMLETKYGIPWIKVNFI
GAEASAKSLRKIAEYFGDKELIDRVEEVITEEMPAVKATIDSVFPRTEGKTAMLFVGGSR
AHHYQELFKEMGMTTISAGYEFAHRDDYEGRHIIPDLKVDADSRNIEEIHVEPDPELFRP
RKTEEEIKALEDQGYEFKSYEGLNPDMDEKTIVVDDLNQYEAEKLVELMKPDLFCAGIKE
KYSIQKLGIPMKQLHSYDSGGPYAGFKGAINFYNEIDRLVNSKVWGFMKAPWQENPELSA
TYVWE
>U6BRX4|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea (LA31632_AccXBB013(IINH)) cyanobiont'|TrEMBL
MPMKLFKCDETIPEREKHIYIKEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGG
VLKDTIQLIHGPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAML
EAFAEFPDIKRMMVYTTCSTALIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGH
HVFNMGWMTDKVGTYEPEITSPYTINVIGDYNIQGDTFVLEKYMEKMGVQIIAHFTGNGT
YDSLRGMHRAQLNVTNCARSAGYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGI
EDRAEAVIAEEVAKYESKLAWYKERLTGKKVCIWTGGPRLWHWTKALEDDLGMKVVAMSS
KFGHQEDFEKVIARGEEGTIYIDDGNELEFFEVLEMVKPDLVLTGPRVGALVKKLHLPYV
NGHGYHNGPYMGFEGAVNMARDMYNAIYSPLMKLAQSDIRAGQNLPSTNGNGNGKATKEL
SEQVVSLVQQQVKEATSQVKQPAKELHHXVKQPAKXATSQVKPQAK
>Q8RND5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. th.b2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0B5JI94|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS39_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLSRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1V5W7C3|nitrogenase|EC 1.18.6.1|Bacteroidetes bacterium ADurb.Bin217|TrEMBL
MLLRHTTDKIIDREALTVNPAKTCQPVGAMYAVLGIHGCLPHSHGSQGCCSYHRSALTRH
YKEPVMAATSSFTEGSSVFGGQANLVQAIDTMFAVYNPDVVAVHSTCLSETIGDDLTQII
AKAKEEGHVPAGKYVFHANTPSYVGSHVTGYANMVTAMVKSFSMKSATKKNQVNIISGWV
EPSDMREIKRIASEMMAKIVLFPDTSDVLDAPMTGKHEFYPKGGVTVPELISTGDSKFTI
GLGPLCTLDACIKLENQCKVKFESLELPIGIQATDAFITALSRAAGVQVPDSLTEDRGRL
IDVIADMQKYLYGKRVALFGDPDTLVPLTEFLIALDMKPVYIVTGTPDKTFDARMSSILS
AKVPEAKFKAGERADIFLLHQWIKQQGVDLLIGNTYGKYVARDENIPFVRLGFPILDRVG
HSYFPMVGYAGAMNLVTKILDVIMDKIDREVPEEKVELVM
>A0A090A0I9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. PS8|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>A0A1U7IPA4|nitrogenase|EC 1.18.6.1|Phormidium ambiguum IAM M-71|TrEMBL
MTFIEEKPKLAVEAPETDTKALIKEVLEVYPDKAKKKREKHLNVYEEGKSDCGVKSNIKS
VPGSMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTM
QFTSDFQERDIVFGGDKKLAKLITELEELFPLQRGVSIQSECPIGLIGDDIEAVAKKAAK
EIGKPVVPVRCEGFRGVSQSLGHHIANDAVRDWVFPQADKKKKELGIESTPYDVAIIGDY
NIGGDAWSSRILLEEIGLRVVAQWSGDGTLHEMMLTPNVKLNLVHCYRSMNYISRHMEET
YGIPWLEYNFFGPTQIAQSLREIAAKFDATIQENAEKVIAKYEAQTKAVIEKYRSRLEGK
TVALMVGGLRPRHVVPAFQDLGMKLIGTGYEFGHNDDYKRTTHYVEGGTLIYDDVSAYEF
EQFVKALKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNS
PTWGLIGAPWKKTEATA
>A0A7V0IX17|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MSIAIKETQKMIEEVLDGYPEKTRKARAGHLAANDPSGECSTCKVKSNVKSRPGVMTVRG
CAYAGAKGVVWGPVKDQITISHGPVGCGQYSWWARRNYYNGQTGIDTFGTMHITTDFQEK
DIVYGGDKGLEAALNEVKELMPLARGIGILSECPVGLIGDDIEAVSKKVENEFGYPIVPV
RCEGFRGVSQSLGHHIANDTIRDHVLGKGTMGESTPYDIALIGDYNIGGDAWASRKMLEE
MGLRVIAQWTGDASVNELGIAQNAKLNLVHCYRSMNYICRHMEEKYGVPWVEFNFFGPTK
IYQSIRKIASHFDDTIKENAEKMIEKYRPAMDAVIEQYRPKLEDKKVMLYVGGLRPRHTI
GAYEDLGMEIIASGYEFGHDDDYNRTYPDMKEGAVIMDDATLYELEEFTRRLRPDMVGAG
IKEKYSYHKMGVPFRQMHSWDYSGPYHGFDGFPVFARDMDMTVNSPTWNLIRRKR
>Q1M7Z2|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae (strain 3841)|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQARDAKLKAAQ
>A0A7J4NW86|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MPLTLLECDKPIPEREKHTYIKKSGECIVPMCNVQTTPGDLTERGCTYAGCMGVVGGPVK
DVIHLVHGPIGCAFYTWGGGRRQNLSDNTEFHRKYCFSTNMQEANIIFGGEQKLHKAILE
AYERFPDVNGVFVYATCVIGLIGDDINNVCKQASKEIGVPVIPFSCEGFRGVSQSLGHHI
ANDVIFERIVGTKEPDE
>A0A1E1JJY9|nitrogenase|EC 1.18.6.1|Bradyrhizobium brasilense|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLDPDGSPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>E7FLH7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. H16-CR|TrEMBL
RFYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLDKILDEIQ
ELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>W0U209|nitrogenase|EC 1.18.6.1|Ruminococcus bicirculans|TrEMBL
MIKLAFYGKGGIGKSTAASNVSAALAQKGLKVMQIGCDPKADSTIFLHGGERIPTVLDLV
RKGESFDLEDMVRVGYNGVVCVEAGGPVPGLGCAGRGIIAALEELEKKGAYEKYQPDVVI
YDVLGDVVCGGFSMPMRKGYADKVFIITSGESMSVYAAANIAMAVENFKSRGYASLGGFI
LNKRNVKNEEEKAAELAADFHSSVIAEIDRSELVSEAEDIRKTVMEAFPDSTAAEQYRAL
ADKIAELCGMGEEK
>B8EJ24|nitrogenase|EC 1.18.6.1|Methylocella silvestris (strain DSM 15510 / CIP 108128 / LMG 27833 / NCIMB 13906 / BL2)|TrEMBL
MSLAPAESIEDIKARNKALIKEVLEVYPEKTAKRRAKHLGTFEEGKPDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGVDTFGTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQVLFPLNKGITVQSECPIGLIGDDIEAVSKAKSKEYE
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKQEGKPARFEQTDYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGTIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGIP
WVEYNFFGPTKIEESLRKIASHFDDKIKDGAERVIAKYRALTDAVIAKYRPRLEGKTVML
FVGGLRPRHVIGAYEDLGMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWK
LAKTPWAA
>C3VUV7|nitrogenase|EC 1.18.6.1|Sphaerospermopsis aphanizomenoides UADFA3|TrEMBL
RLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGIITA
INFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKA
>A0A1A6B3N1|nitrogenase|EC 1.18.6.1|Clostridium ragsdalei P11|TrEMBL
MIKIAVYGKGGIGKSTTVSNISAALSDKGIRVMQIGCDPKADSTVSLHEKRNVNTVLELV
REKKNNFDLEDMVTVGYNGVICVEAGGPNPGLGCAGRGIIAALEKLKEKGAYEIYKPDVV
IYDVLGDVVCGGFSMPMRKGYADKVFIITSGENMAIHAAANIAMAIENFKNRGYAGLGGL
ILNRKDVKNEYEKVDELAEDIHSEIVGTLDRSEVVQEAETLNKTVIEAFPESDMAKQYRK
LAEIIMRICGKEISCL
>A0A7W6BII7|nitrogenase|EC 1.18.6.1|Rhizobium fabae|TrEMBL
MPQSAEKALDHAPLFCEPEYRQMLAEKKLKFERPHPDQVVSDQREFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWRGTARSEATASINIIPGFDGFCVGNNRELKR
LLNLMQVNYIFIQDASDQFDTPSDGNFRMYDGGTKINDVKAALNAEGTLSLQYYNTRKTL
DYCRDVGQATISFRYPLGVEATDELLMAISGISRREIPETIRLERGRLIDAMADSQGWLY
GKKYAIYGDPDFVYGMARFIMETGGEPIHCLATNGTSAWENEMKELLASSPFGKNAQVWP
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTAILDKIFDNLDRETMHAGVTDYSYDLTR
>M4HNA9|nitrogenase|EC 1.18.6.1|Trichormus variabilis BAC 9805|TrEMBL
MLHCPKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAI
NFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A1A6AIF4|nitrogenase|EC 1.18.6.1|Clostridium ragsdalei P11|TrEMBL
MRKELNKIVDEVLEPYPAKTYKNRKKHIVVKTKEDPSPVIEANIRTVPGVITSRGCCYAG
CKGVVMGPIKDMVHITHGPVGCSFYSWGGRRNKAKNEEGSQNFMEYVFGTDMEEKDIVFG
GVGKLKQAIKEAVEIFHPKAIGIYATCPVGLIGDDINAVAQEAKKLYGINVLAFSCEGYK
GVTQSAGHHIANNTVMSEIIGTGKGEHKKYSINILGEYNIGGDAWEIERILNKIGYNVVA
TLTGDGSYERIQNAHTADVNLVQCHRSINYIAEMMETKYGIPWIKCNFIGIQGTVDTLRD
LAKVFDDPYLYKKTEEVIEEELADIQVDMQYYREKLEGRLACLFVGGSRSHTYQVLLKDF
GVKTILAGYEFAHRDDYEGREVIPTIKIDADSKNIPQLTVHPDKEKYHVVLPKERIEALK
AEGVPLAYYGGMEKEMDENTVIIDDMNAHEMEKFIKELHPDMFLTGIKEKYAIEKMGVLS
RQLHSYDYTGPYAGFKGAIIFARELAGGIYTPAWKYLTPPWKKESLLEGKVVGGEQ
>A0A8F7WVG8|nitrogenase|EC 1.18.6.1|Methylovirgula sp. HY1|TrEMBL
MPQNADNVLDHFDLFRQPEYREMLANKKKNFESPVADAELQRVVEWTKTWDYREKNFARE
ALTVNPAKACQPLGAVFAAVGFEGTIPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYNLYKPKMISVSTTCMAEVIGDDLNAFIKNAKDKGSVPKEFD
VPFAHTPAFVGSHITGYDNVMKGIFEHFWGGKAGTAPKLERVENDQINFITGFDPYTVGN
VRELKRMFDLIGFNYKILCDNSDVWDTPTDGTFRMFDGGTTIEDTEKAVNAKATVSMQEY
CTEKTLKYIHEEWKHETVPLNHPIGVKGTDEFLLKISELTGRPIPDQLKLERGRLVDAIC
DSNTHIHGKKFAIYADPDMCIGLVAFLLECGAEPTHVLATNGSKSWADKVEKMLAESPFG
QNCHVYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYP
VWGYQGGLNVLVWILDRVFEEIDKNTIVPAYSDFSYDIIR
>A0A284VU86|nitrogenase|EC 1.18.6.1|Candidatus Methanoperedens nitroreducens|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALASMGKRVMQIGCDPKADSTRMLLGGKAQATVLDTM
RDNGTGGVKLDTVRHTGYGGIKCVEAGGPEPGVGCAGRGVITAIKLLEELGAYNEDFDFV
FYDVLGDVVCGGFAMPIREGYAKEIYIVASGELMALYAANNICKGIVKFAENGEARLGGI
ICNSRNVDNERELLSEFSKKIGSQLIQFVPRDNIVQRAEINRKTVIDFDPACTQAEVYRS
LARNIIGNRNFVIPKPMAMQELEDMMVEFGIVER
>A0A495VKU1|nitrogenase|EC 1.18.6.1|Azonexus fungiphilus|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQTTVM
HLAAEAGSVEDLELEDVLSVGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDE
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LGGLICNSRNTDREDELIMALAKAMGTQMIHFVPRDNAVQHAEIRRMTVIEYDPTHKQAD
QYRQLAQKVMNNTMLVIPTPIEMEHLEELLMEFGIMEQEDESIVGKTAADLAA
>X6HCN5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L2C066B000|TrEMBL
MSLEYENDGGLHARLIEEVLSQYPDKSAKRRKKHLSVAKSGGEAGEESEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYLGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKQHGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDLEFEAGPYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVEAVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>A0A0J6ANY9|nitrogenase|EC 1.18.6.1|Pectobacterium peruviense|TrEMBL
MANATSERNQAIIQEVLEVFPDKTRKERKKHMMVADPAQEGVGKCLVSNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHVSHGPIGCGQYSRAGRRNYYNGVSGVDSFGTLNFSSDFQE
KDIVFGGDKKLTKLIEELELLFPLTKGISIQSECPVGLIGDDIEAVANVSREAIGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGKPFESTAYDVAIIGDYNIGGDAWASRIL
LEDMGLRVVAQWSGDGTLVEMENTPYVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIALQFDETIQKNAEAVIARYQAQTDAVIAKYRPRLEGRKVLLYLGGLRPR
HIIGAYEDLGMEIIGTGYEFGHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLV
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPSWQALTAPWLK
SA
>A0A0J5XSY1|nitrogenase|EC 1.18.6.1|Pectobacterium peruviense|TrEMBL
MSQTAEKAQSCYPLFEQEEYQTLFHNKRPLEEAHDEQRVREVFEWTTTQAYQELNFKREA
LTIDPAKACQPLGSVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNLNAGLENASALYKPEVIAVSTTCMAEVIGDDLQAFIANAKKDGFVDADMPI
PYAHTPSFIGSHITGWDNMFEGFARTFTVGEDKHYQLGSLPRLNLVTGFETYLGNYRVLK
RMMADMGVPCAILSDPSEVLDTPADGHYRMYAGGTTQQEMRDAPNAIDTLLLQPWHLIKT
KKMVQDVWNQPATEVSVPIGLSATDKLLMTISALTDVPIGEALTLERGRLVDMMLDSHTW
LHGKRFGLYGDPDFVMGLTQFLLELGCEPTVILCHNGNKRWQKAMKKILEASPYGQESDV
YINCDLWHFRSLMFTKQPDFMIGNSYGKFIQRDTLAKGERFEVPLIRLGFPLFDRHHLHR
QTTWGYEGAMSILTSLVNAVLEKLDRDTMKLGKTDYGFDLVR
>D6SLD8|nitrogenase|EC 1.18.6.1|Desulfonatronospira thiodismutans ASO3-1|TrEMBL
MLDAATPYVSTTNACKLCTPLGACIAFKGLEGCMPILHGSQGCATYMRRYIISHFREPVD
IASSALGEDQAIYGGGPNLMQGIINVMDKYNPDIIGIASTCLTETIGDDVPMILSGFKKE
FAHLKIPELIHVSTPSYSGTHMEGFHRAIRQTAIQMAEPDPLPHSKITVLPGFVSPWDVR
HLKGVMRDFDIPGIILPDISETLEGTIQEDIEMVPSGGTSMQDLKSLGGSPACIELGNCI
KNDLSTAGWLEKNLNVPAHRLGLPIGLRGMDAFMQTLSRISGKDMPREQMLERGRLVDAY
VDAHKYLFGKKCLIYGEEDLVTGLVSFLAETGVQPVLAASGGRSGLMQKSIEQACDGMLP
QTPSVLSGVDFYQIVEEAEKLEPDFILGNSKAYRIAAGKWDIPLIRVGFPVHDRMGAGRI
RHAGYEGAYDLLMRIVNTLLEKRQEDADLGWGYM
>A0A3D6DUX9|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter sp|TrEMBL
MQTVDDIKPCYPLFRDDDYKTSLKNKQERFEERHSPEKVQEVFLWTTTQEYQDLNFKREA
LTVDPAKACQPLGAVLCALGFEKTLPYVHGSQGCVSYFRTYFNRHFKEPICCVSDSMTED
AAVFGGQKNMFDGLENARAIYKPEMIAVSTTCMAEVIGDDLNAFINNAKKEGHVPQEFPV
PFAHTPSFVGSHVTGWDNMFEGIIRSFTLNSMADKVPGKNGKLNFVPGFETYLGNFRVIK
RMMAEMGVDATLLSDPTEVLDTPADGEFRMYAGGTTQDEIKDAPNAISTLLLQPFQLDKT
RKFVENTWNHEVPKLNIPMGVDWTDEFLMKVSELTGKPIPESLAKERGRLVDLMSDSHAW
LHGKKFALYGDPDFVMGMVKILLECGAEPTHVVSHNGTKRWLKAIEKLLAESPFGTHAKA
YSGIDLWHLRSLCFTDKPDFLIGNSYGKFIQRDTLHKGKAFEVPLIRIGFPLFDRHHLHR
QTTIGYEGAMQVVTTLVNAVLDRLDEETMGMATTDYNFDLVR
>A0A142G5L6|nitrogenase|EC 1.18.6.1|Brasilonema sp. CENA382|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A089K2Q9|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL R5-0912|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFGQRIMIVGCDPKADSTRLILNTKAQNSVLEL
AAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVGCAGRGIITAINFLEQEGAYQDLDF
VSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYATSGGVRLGG
LICNSRNTDREDELIMELARRLNTQMIHFVPRDNIVQHAELRRMTVAQYNPTHQQAKEYE
TLAEKILNNKMLTIPTPISMEELEELLMEFGIIEDEEAAIKKLQASGQ
>A0A0K1SBW0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. EHNS18|TrEMBL
FYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGS
VEDLELEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVL
GDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNER
QTDKELELAEALAKKLGTQLIYFVPRDNVVQPAELRRMTVLEYAPDSKQADHYRKLAAKV
HNNGG
>A0A7C1PWX7|nitrogenase|EC 1.18.6.1|Actinomycetia bacterium|TrEMBL
MATRQCAIYGKGGIGKSTTTQNLVAAMAELGKKVMIVGCDPKSDSTRLMLHAKVQNTIME
MAAEAGSIEDLELEDVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGILKYARSGSVRL
AGLICNSRNTDKELELVEALAKRLGTRMIHFIPRDNAVQRAEIRRMTCIEYDPKARQSDE
YRQLAQKIIDNKNQVIPTPITMDELEGLLMEFGILEEEDESIVGKTAEEEVAAGGA
>A0A330H3Q4|nitrogenase|EC 1.18.6.1|Mesorhizobium hawassense|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKAAKRRKKHLNVAKSGEEAGDEGEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEELFPLNNGITVQSECPIGLIGDDTEAVSRKK
AKEIEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKRDVEFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRKIAKHFGSEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTAHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAVFARDVDLAINNPVW
GLFEAPWKCRPSRGRAMAAE
>A0A4V3K9R9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2D.F.Ca.ET.232.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>V5Q0Y3|nitrogenase|EC 1.18.6.1|Mesorhizobium ciceri|TrEMBL
TTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLDLAAQEGSVEDLELQDVL
KVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAM
PIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAE
ALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTIP
TPITMEELEEMLLDFGIMKTDEQMLAELHSKEAREGGGPVVTLAL
>A0A0K1TUI4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS42_6|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>I1X2I5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ppau2.5|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKLIDEVQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A5JTN0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Ih3.3|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>P94672|nitrogenase|EC 1.18.6.1|Chlorogloeopsis sp|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A2H4VAH8|nitrogenase|EC 1.18.6.1|Methanobacterium subterraneum|TrEMBL
MPYELFEVDKEIPDRKKHTYVKDSADPTDEIPKCNTTTIPGCMTERGCAFAGVKGVITGA
VKDVIHVVHSPVGCTTYGCGSKRYPTSPDLPNGDKVPIDQFNLKYIMGTDLKESDVVFGG
MKKLRQSVLEAAKEFPFVNAIYTYATCTTGLIGDDMDAVAKELSEEIGKDVIAFNAPGFS
GPTQSKGHHVGNLTLFNKLVGTKEPPETTPYDINLIGEYNIDGDLWVLEKYFDEIGIKLL
SKFTGDCSHDEICWMHRAKLSLVRCQRSATYIADLIEEKYGIPYIKVDFFGPRYCAENLM
TVAKHFGLEEKAEKLIQQEMAEIQPKLDFYKEKLQGKKVWVFSGGPKNWHLPEPLKEHLG
METVAVSTMFEHEDGYEKIKERVGEGTVILDDPNSLELEEIIEVYKPDIILSGIKEKYIA
HKFGVPCVLIHSYENGPYIGFEGFINLAQDIYASIYNPVWNMLEFEETPEDGKLKTESGV
SSEQKISSEKTGKEVV
>A0A2C8FD14|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio profundus|TrEMBL
MALLRHTPAEVKERKALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSMLTR
HYKEPVSAATSSFTEGASVFGGQANLVQAINNIFTVYEPEVIAVHTTCLSETIGDDLNQI
RDKAQKTGKIPEGKTVIGAPTPSYVGSHVTGFSNMVKAMAQLAEPSGKKSGKVNVIPGWV
EPADMAEIKRLATMVGVDITLFPDTSGVLDAPLTGEYKMFPEGGVTVEELKHAGDATGTL
ALGEWCSADAARWLDSKCKVPCTVLDMPFGLAATDRFIDVLRTVAGVSVPDSVAYERGQL
VDMISDMHQYFYGKRVALWGDPDQLISMCEFLVSLDMQPVYVVTGTPGKKFEKRIQEICA
DQPFEVKVKAKGDMFLMHQWIKNEPVDLLIGNTYGKYIARDEDIPFMRWGFPIVDRQGHQ
YFPTVGYKGGLRLLEKILNLFLDRKDRDDPEQVFELVL
>E3HYQ7|nitrogenase|EC 1.18.6.1|Rhodomicrobium vannielii (strain ATCC 17100 / ATH 3.1.1 / DSM 162 / LMG 4299)|TrEMBL
MGCEVVSKDRVGVINPMYDCQPAGAQYAGIGIKDCIPLVHGGQGCTMFVRLLFAQHFKEN
FDIASSSLHEDSAVFGGHDRIEDGIVVLAQRYPELRVIPLITTCSTEVIGDDCEGAVVRV
QKKLKEMFPNRKFHIPVVHTPSFKSSQVGGYAECVLSVVKDIAKTKTTPSGKLNFFPGWI
NPGDLVQLKHYVKEMGVDAHFFFDIEDFDSPMMPDKSISTHGRTTVEDIADAPNALASIS
LARYESDPAAQHLQNAFGVPAAKLATPYGIANTDAMLEEISRITGKAIPDSLAHERGVAI
DALQDLAHMFFADKKVAIYGHPDLVLGLADFCTEVELKPTILMLGDDNGRYKRDSRIKDL
KDKVNWDMEVVCNADLWELEKRCKDPATKPDIILGHSKGRYIAIDANIPMVRVGFPSFDR
AGLYRHPLMGYRGAMLLGESIANALFTHMEYTKDREWLLNTW
>A0A8J7I838|nitrogenase|EC 1.18.6.1|Dendronalium phyllosphericum CENA369|TrEMBL
MTEVFMRKIAIYGRGGVGKSTTTQNVVAGLSDMGRKVMVVGCDSKADSTRLLLGGLHQKI
VLDTLRKEDDEVNLEDFRQEGWGKTLCVESGGPEPGVGCSGRGILTSIGLLEQLGAYDDA
VKLDYTFYDGLGNVVCGGFVMPLRERKAQEIYIVTSGEIMTMYTANNICRSIQKYAPIGG
IRLGGLICNSRKVDKENDLIEALAEKLGTQTIYSIPRDNMVQRAEFHRKTVIEYAPECEQ
AQHYRNLATAIDRNTNFVIPKSMSNERLEELLVKFGLFD
>A0A0A0QGZ7|nitrogenase|EC 1.18.6.1|Halotia longispora CENA184|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDVDFVSYDVLGDVVCGGFAVPIREGKAQEIYIVTS
>A0A089L907|nitrogenase|EC 1.18.6.1|Paenibacillus borealis|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAALAYFHDKKIFIHGCDPKADSTRMILGGMNQKTLMD
MLRDDGAENITTEKVVKDGYLGIRCVESGGPEPGVGCAGRGVITAIDLMENNGAYTEDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GVICNSRNVDREREFLEEFTASIGTQMIHFVPRDNIVQKAEFNKKTVVEFDAESNQAREY
GELGRKILENESFVIPKPLSMDELEAMVVKYGIGD
>A0A2H5WG91|nitrogenase|EC 1.18.6.1|bacterium HR13|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAESGRKCFIVGCDPKADSTRLILHIKAQSTVMHLA
AERGAVEDLDLDEVMLTGFGGIKCVESGGPEPGVGCAGRGVITAINFLEENGAFDDDLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIAKGILKYAHSGGVRLGG
LICNSRNVDNERELIEALAEKLGTQMIHFLPRNNIVQEAELRRMTVIEYAPDHPMADEYR
TLAKKIEENRKLSIPTPLTMDELEQLLVEYGIMKPEEVA
>B9V317|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W112|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A1R0Y8Y0|nitrogenase|EC 1.18.6.1|Paenibacillus borealis|TrEMBL
MEELMKERVAQLENYILKHCLWQFHSRTWDREKQNEGVLSKTMQILCDEPVDKGTPADRC
YWVDAVVLAEEYKKRFSWLAALDKTEIKLLMQGLRERIDYVTITGSLNKELTVKQY
>A0A559QLP3|nitrogenase|EC 1.18.6.1|Alteromonadaceae bacterium 2753L.S.0a.02|TrEMBL
MSEMSREEVEALISEVLEVYPEKAKKNREKHLSPNDTSLEQSKKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKMIDEIETLFPLNKGITIQSECPIGLIGDDIEAVSKAKQKEHGKVVVP
VRCEGFRGVSQSLGHHIANDSVRDWVLGARDDDNSFEQTDYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTLSEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTAESLRKIAAQFDESIQAKCEEVIAKYQPEWQSVIDKFRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGDATLLYDDVTGYEFEEFVKRVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWNKLAAPWK
KSDTAEEEIAATA
>A0A1R0Y8V4|nitrogenase|EC 1.18.6.1|Paenibacillus borealis|TrEMBL
MPHHTFKCSECIPERRQHAVIKGPGEDLTSALPEGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDNDNFQIKNTFATDVKEKHIVFGAEGLLKKNII
EAFEAFPEIKRMTIYSTCATALIGDDIGAVAQEVMDEMPEVDIFVCNSPGFAGPSQSGGH
HIINIAWIKQKVGTVEPEITSDYVINYVGEYNIQGDQEVMVDYFKTMGIQVLSTFTGNGS
YDDLRAMHRAHLNVLECARSAEYICNELRVKYGIPRLDIDGFGFEPLSASLRKVGLFFGI
EDRAQAIIDEETARWKPELDWYKERLQGKKVCLWPGGSKLWHWANVIHEEMGLEVVSMYT
KFGHQGDMEKGIARCNTGALAIDDPNELEGLEALEMLKPDIILTGKRPGEVAKKVRVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAIYSPIHQLSALDISKDAISTDKGFATQRMTSDAH
LSEEIRSSVTLRQYTGGYDSVSKLRNKTYPYLQNQLAGV
>A0A6C1KG61|nitrogenase|EC 1.18.6.1|Xanthobacter autotrophicus|TrEMBL
MGLRQIAFYGKGGIGKSTTSQNTLAALAQMGHKILIVGCDPKADSTRLILHAKAQDTILS
LAANAGSVEDLELEDVMKIGFEDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDID
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLG
GLVCNERQTDKELELAESLAKMLGTQLIYFVPRANIVQHAELRRMTVVEYAPESAQAQHY
RNLAAKVHNNVGNGIIPTPITMDELEDLLMEHGIMKTVDESQIGKTAAELSA
>A0A068BGV9|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTTQNTVAGLAEMGKKIMVIGCDPKADSTRLLLGGLQQKTVLDTLREEGEE
VELEDIIKAGYRNTRCTESGGPEPGVGCAGRGIITTVNLLEQLGAFDEEWELDYVFYDVL
GDVVCGG
>D5I174|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
MPLTLLECDIPIPEREKHTYIKEPGETIVPMCNVQTTPGDLTERGCTYAGCMGVVGGPVK
DVIHLVHGPIGCAFYTWGGGRRQNLSDNTEFHRKYCFSTNMGESNIIFGGEKKLHDSIVQ
AYERFPEVNGVFVYASCVIGLIGDDMKSVCKQASNEIGVPVIPFSCEGFRGVSQSLGHHI
ANDVIFERIVGTKEPDRLTPHDINIIGDYNIQGDLWIISPLFEAMGLRILCTFTGNASIN
DLAMAHRAKLNVMHCQRSTPYICELMEEKYDLPYMPVSLFGIEQTSKALRDVAAFFGLED
QAETIIESEVSKILPEIEYYKENLKGKRVFIYQGAPRAWHWIKLMEELGMEVIGAATTFG
HTDDYEKIVERIGNGGLVIDNPNSVELKEILTKYKPDLFISGLKEKFLAYKHGVPFVNGH
SYERGPYAVYSGFVKFAKDIHTTINNPAWGLIEGRT
>A0A2N2SLH4|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium HGW-Betaproteobacteria-19|TrEMBL
MFTLTREETESLIQEVLEVYPEKAKKDRAKHLAINDQSIEQSKKCITSNRKSLPGVMTIR
GCAYAGSRGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFAEMNFTSDFQE
KDIVFGGDKKLAKIMNEIEGLFPLHKGISVQSECPIGLIGDDIEAVSKKAAKELNKVVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLSNRDGKEFESTPYDVTIIGDYNIGGDAWASRIF
LEEMGLRVIAQWSGDGTIAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTKIEESLRRIAAFFDDSIKEKCELVIARYKPMMQAVIDKFKPRLQGKRVMLYIGGLRPR
HVIGAYEDLGMEVVGTGYEFGHNDDYDRTIQEMGNATLLYDDVTGFELEEFVKRIKPDLV
GSGIKEKYIYQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWGKQ
>A0A345BJ29|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTTTQNLTAALSTMDKRILQIGCDPKADSTRMLVGGKRQPTVLDTLREVGTEN
VTLEEVIHTGFGGIKCVEAGGPEPGVGCAGRGVITAINLLEELGAYTDDLDFVFYDVLGD
VVCGGFAMP
>K7WEZ4|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSFTTTNLSATFAMMNKRVLQLGCDPKHDSTTSLFGGISLPTVTDVFAEKNAM
NQQVAIGDIVFRRDIADFPQPIYGIELGGPQVGRGCGGRGIISGFDVLEKLGIFKWELDV
ILMDFLGDVVCGG
>B6RSS5|nitrogenase|EC 1.18.6.1|Anabaena sp. LG1|TrEMBL
STRSMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A068BHS2|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTTSNISAALAESGYRVIQIGCDPKSDSTTILRGGNDLPTVLDTLREQSKV
KIEDISAVGFGGVLCIEAGGPVPGVGCAGRGINAAVEPLQELHLFDEYKPDFVLYDVLGD
VVCGG
>A0A345BJ52|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTVGSNIAAALAERGLTVMMIGCDPKHDCTRNLLGTKKIPTILDTIRNADVER
YGVKELIEGLRVVKLEDIVVEGYRGIYCAEAGGPKPGVGCAGRGVIAAIETLKRLRAFET
LNPDIVLYDVLGDVVCGGFAMP
>A0A345BJ18|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTTTQNLTATLADMGSRIMQIGCDPKADSTRMLMGGVRQPTVLDTLREVGAEN
VELDEILHDGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLETLGAYDEDLDFVFYDVLGD
VVCGGFAMP
>A0A345BJ49|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTIASNLAAAYAERGLNTIMIGCDPKSDCTKNLRGEVEIPTILDVSRDKGIER
LGLDELVEGKKIELDEVIYKGYNSVYCGECGGPRPGFGCAGRGVIVAIDLLKRLKVFEKL
KPDVVIYDVLGDVVCGGFAMP
>A0A068BF77|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTTQNTVAGLAEMGKKIMVIGCDPKADSTRLLLGGLQQKTVLDTLREEGEE
VELEDIIKAGYRNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAFDEEWELDYVFYDML
GDVVCGG
>V9VBH1|nitrogenase|EC 1.18.6.1|Bacillus sp. ISA1808|TrEMBL
GIGKSTTSQNTLAALAEIGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGG
>C9K5V4|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
MKVYPEKTAKRRAKHLNVHQSGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDM
VHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEI
QELFPLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHI
ANDAVRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSG
DGSLAELEATPKAKLNILHCYRSMNYISRH
>Q83YW0|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
QIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAAS
AGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSY
DVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLIC
NERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLA
TKVHNNGGKGIIPTPISMDEL
>W8PBL4|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
QNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVG
YKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIR
ENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALA
KKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPTPI
SMDEL
>A0A4P8QQU2|nitrogenase|EC 1.18.6.1|Brenneria rubrifaciens|TrEMBL
MPYHEFDCSQCIPERKQHAVVKGPGEDLTSALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDMKEKHIVFGAEGILKKNII
EAFDAHPAIKRMTIYQTCASALIGDDIAAVAQEVMDERPEVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPTITSDYVINYVGEYNIQGDQEVMVDYFKRMGIQVLSTFTGNGA
YDDLRAMHRAHLNVLECARSAEYICNELRVRYDIPRLDIDGFGFVPLADSLRKVGLFFGI
EDRAQAIIDEEIARWKPELDWYKARLKGKKVCLWPGGSKLWHWAHVIHEEMGVEVVSVYT
KFGHQGDMEKGIARCEAGALAIDDPNELESLEAMYRLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLAKLDISQDEIPTDRGFVTARMLSDAS
LSDEMRNAPDLREYSGGYDSVSKLRERVYPTFAADQSSLAVGG
>A0A149VVK4|nitrogenase|EC 1.18.6.1|Ferrovum myxofaciens|TrEMBL
MANVVTSHKACTVNPLKMSQPIGAALAFLGLDACMPALHGSQGCTAFGMVLFVRHFRENI
PLQTTAMNEATTILGGMDNVEQAILNIWTRAKPRIIGIASTGLTETKGDDVDGYLRLIRK
KHPELNELAIVYVSTPDYQGAFQDGWAKAVVRIVRELVEPAAKKIRSQVNVLAGSHLSPG
DIEDIRQVIQDFGLDPIILPDISGSLDGHVPVDFKPTTTGGTTLDEIRCMGSSEVTLVIG
EHMLPAAVELSMKAEVPYVIFDRLLGLGANDEFMAFLSKTSGKPVPGKYRRQRSQLVDAM
LDGHFFFGAKKIAIGAEPDLLWGLSSLLVEMGCKIHAAVTTTSSEMLERISATEVLIGDL
EDLESRAQGCDLLLTHSHGRQMAERLDIPFLRVGMPIFDRLGAAHRISVGYKGSRDLIFE
IGNIFMSSHREAGPDTWRDTGAQASGH
>A0A2Z6CXA0|nitrogenase|EC 1.18.6.1|Nostoc sp. HK-01|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHTKAQTT
VLHLAAERGAVEDLELEEVVIEGFRGIKCVESGGPEPGVGCAGRGIITAINFLEENGAYS
NVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREDELITTLASRLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLADKIINNKNLAIPTPIEMDELEDLLIEFGILESEENAAKMIAAADAQEEAAKKQ
EDAEGEALEALKKGNVEVVASSDKK
>A0A7V5G5G3|nitrogenase|EC 1.18.6.1|Campylobacterales bacterium|TrEMBL
MGTETLEELQNKAITEILEVYPAKAAKNRAKHLGVDTPEDVKGACDKTKSNKQTVPGVMS
QRGCAYAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYIGTTGVDTFVTMNFSTDF
TENDIVFGGDKKLKKALGEIDELFPLNNGITIQSECPIGLIGDDIQAVAKWYKKESDTPT
IAVSCEGFRGVSQSLGHHLANDSIRDEIMTDTTARKEFETTDYDVAIIGD
>A0A0K1TTZ7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS25_8|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>R4HET9|nitrogenase|EC 1.18.6.1|Nostoc sp. PCC 8307|TrEMBL
MAQNDVNKIKDHAELFQQQEYQELFQAKKEFECGHNPEEVTRIAEWTKTWEYREKNFARQ
ALTVNPAKACQPLGSILAAVGFEGTLPFVHGSQGCVAYFRSHLTRHFKEPFSAVSSSMTE
DAAVFGGLKNLVEGLAVSYNLYKPKMIAVCTTCMAEVIGDDLQAFIRTAKEEGAVPEDFP
VPYAHTPSFVGSHILGYDNMMKGILSNLTARKKKETTNGKINFIPGFETYIGNLREIKRI
ANVMGINYTLLADNSEYLDSPNNGEYNMYPGGTKLEDAADSINAEATIALQAYATTKTRE
YIEHEWQHKTYVNRPVGIRGTDEFLMKLSALTGKPIPQELEDERGRAVDALTDSQAWLHG
KRVAMYGDPDLVIGLTQFLLEVGAEPVHIVVSNSNEHFEAELRALLDSSPFGQGATIHGG
RDLWHMRSLLFTEPVDLLIGNSYGKYLWRDTKTPFVRIGYPIFDRHHLHRYATYGYQGTI
NLLNWIVNTILDELDCNTIIPSKTDISFDLIR
>A0A0K1TU05|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS22_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>G6Y2N2|nitrogenase|EC 1.18.6.1|Mesorhizobium amorphae CCNWGS0123|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQVVTDQREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHSFIENARDEGSVPRDFD
VPFAHTPAFVGSHVDGYDGTVKGILEHFWKGKERTQAGGTINIIPGFDGFCVGNNRELKR
LLDVMDVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKKALNAEATLSLQHYNTRKTL
EYCEEVGQATASFHYPLGVQATDELLMKVSAISGKEIPETIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAELKQLLASSPFGKEAQVWA
GKDLWAMRSLLFTEPVDLLIGNSHGKYLERDTGTPLIRLMFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A5J4REE9|nitrogenase|EC 1.18.6.1|termite gut metagenome|TrEMBL
EPMDIASSNFSEETTVFGGNRNFNTGIDNIISQYHPRIIGIASTCLSETIGEDVQRLINE
YKGIHAEREDLPVMVYASTPSYMGTHYEGFHEAVYATVKVLAEGNGIVGKHINLFGNFIS
PEDIRHLKEIVSDFGIEAMLFPDYSDTLDGTSWDTYHRIPEGGTPIEMLKKSAQASLSVE
LGYQLPRSASEYLRDTFNVDCYRSGFPVGIGESDKFFCLLSSLSGTPIPEKYKRQRGRLI
DLYIDGHKYVSGKKAVIYGEEDLVFALTAFASEIGINPVSYITSGDKSMSFDNMETLIKD
VNPDLMIGNSKGYYLARKIGIPLVRTGFPIHDRIGAQHIRIMGYEGTTLLFEQIVNTLLD
DKQRKSTIGYKYM
>A0A5J4QWM3|nitrogenase|EC 1.18.6.1|termite gut metagenome|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
RDEGEDVELDDVLKEGFKNTSCVESGGPEPGVGCAGRGIITSINLLEQLGAYDADKQL
>A0A542W3G2|nitrogenase|EC 1.18.6.1|Zymomonas mobilis|TrEMBL
MPQSVEKTLDYSSLFLEPEYKEMLATKGKLENMPEADKVKEIAEWTKSWEYREKNFAREA
LKINPAKACQPLGAVFAAAGFEGTLSFVHGSQGCVAYYRSHLARHFKEPASAVSSSMTED
AAVFGGLNNMVDGLANAYSLYSPKMIAVSTTCMAEVIGDDLQSFINTAKDKGSVPADFNV
PFAHTPAFVGSHVTGYDNMMKGILENFWKGKTRTPNNSINIIPGFDGYAVGNNRELKRIL
DLMDVEYTILSDVSDQFDTPSDGEFRMYDGGTPLEAVGGAINAKATISMQSYCTPKTLEY
IGTFGQETAAFHYPLGVTATDDLLMKVSELTGKAIPAELEKERGRLVDAITDSQAHLHGK
SYAIYGDPDFVYSMARFVMETGGEPRHCLATNGTKAWEKKMQALFDSSAFGQDCKAWGGK
DLWHMRSLLATEKVDMLIGNSYGKYLERDTDTPLVRLTFPIFDRHHHHRFPLWGYQGGIR
VVVALLDKFFDELDKKAVASDDAAYAFELTR
>A0A3D2N7K8|nitrogenase|EC 1.18.6.1|Ruminococcus sp|TrEMBL
MAKELRQIAIYGKGGIGKSTTTQNLTAGLVERGNNVMVVGCDPKADSTRLLLGGLHQKTV
LDTLRDQGEDEIELDAILKEGFMGTKCVESGGPEPGVGCAGRGIITSIGLLERLGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIARYARQGGVR
LGGIICNSRNVDREAELVRAFAKELGTQMIHFVPRDNDVQRAEIRKKTVIQHFPQSKQAD
EYRALAEKIEQNDMFVIPKPMTQERLEEILVEYGLMDDLKDDYKI
>A0A0E3QTQ0|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri MS|TrEMBL
MYTCQPAGAQFVGIGIKDCIPLVHGGQGCSMFVRLLFAQHFKENFDIASSSLHESAAVFG
GAIRVEEAVEALIARYPDLRIIPIITTCSTETIGDDIEGIIRKMNKIIKEKHPDRDVKLI
AMHTPSYSGSQVTGYDTAISAVVKALAKKDEPSGKLNIFTGWVNPGDVSEIKHILSEMEV
DGNILLDTETFDAPIMPDKSAFAYGNTTIEEIADSANAIGSIALSRYEGANAATYLKNNF
GVPSVVTPTPIGINNTDIFLKNISKLTGKPIPESLVIERGKAIDAIVDLAHMFFANKKVA
IFGNPDLVFGLAQFCLECELEPVLLLLGDDNTLYKLDPRLESLKEKANCDITVIWNADLW
ELESRIKNKSIDIDLILGHSKGRYIAIDNDIPMVRVGFPTFDRAGLWKYPVIGYKGAEWL
AETIANTIFASMESKHDREWIINVW
>A0A0E3LN88|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri MS|TrEMBL
MNEKIEEVTALIQKQCLWQFFSRSWDREENIEGIMTMTGKILNGDKINLVTPADKAFYSD
AKFLAAEIQKKMPWLFELDKSGVLELIEGVKERLLYIAVKKSRNCELNLSNY
>A0A1L5FBE6|nitrogenase|EC 1.18.6.1|Clostridium kluyveri|TrEMBL
MLDATPKKLYERKALRINPAKTCQPIGAMYAALGIHNCMPHSHGSQGCCSYHRMQLTRHF
KDPIMATTSSFTEGASVFGGGANFKTSMKNIFSVYNPDIVAVHTTCLSETVGDDLVTYRA
TSEIPEGKIVIHANTPSYVGSHITGFSNMVKAMVSYLSENTGEENGKVNILPGFVGPADM
REYKRILKIMGIPYIIMPDTSGVVDSPMTEGFKMFPDGGTKIEEIKDTGNSKRTFAFGSF
CSQDAAIELEKKCRVPFDTLPIPVGIDATDEFLMKLVKLAGGEVPYEIEEERGQLVDLML
DTHQYFHGKKVAIAGDPDTVISFTQFAIALGMNPRYVITGTPGEKFEKTIIPMLQDAGVQ
NAKVKSQADLFELHQWIKNEPVDLIVGNSHLKHIARAENTPLVRLGFPILDRYGYYYNPK
IGYRGSMRLLEMMCDAILDKMDRECKEEDFELVL
>A0A6F9WSQ2|nitrogenase|EC 1.18.6.1|Geobacter sp. SVR|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIVGCDPKADSTRLILHAKAQATVMDLV
RELGTVEDLELEDVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLGG
LICNSRNTDREADLIEALAKRLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQAEEYR
TLAKKIFENKMLVIPTPLEMEELEELLMEFGIMEVEDETIVGVAEATA
>C1DK95|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii (strain DJ / ATCC BAA-1303)|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAYFHDKKVFIHGCDPKADSTRLILGGKPQETLMD
MLRDKGAEKITNDDVIKKGFLDIQCVESGGPEPGVGCAGRGVITAIDLMEENGAYTDDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRKVDGEREFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFAPEENQAKEY
GELARKIIENDEFVIPKPLTMDQLEDMVVKYGIAD
>A0A249P6S9|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. CCBAU 05631|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAKEGSVEDLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAAKLNSRLIHFVPRDNIVQHAELRKMTVIQYAPDSNQAAE
YRALADKIHANSGQGTVPTPITMEELEDMLLDFGVMKTDEQMLAELQAKEAAAAAQ
>A0A6F9WWG8|nitrogenase|EC 1.18.6.1|Geobacter sp. SVR|TrEMBL
MSANHKPKNMAERKYQRVYTSDPLAEVDQDTRDKIAPLENYIMKNCLWQFNSRGWDRRKQ
NANILAKTAQLLCDEPVENPTGLEKCYWVDAVLLDRAYRERFPWIKEMAKDDIKALMRTL
NARLDWLTIDGSLNLELTVVNY
>A0A3G1RRB3|nitrogenase|EC 1.18.6.1|Heteroscytonema crispum EC1014.03|TrEMBL
KSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELDE
VMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGF
AMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLICNSRKVDREIEL
IETLAERLNTHMIHFVPRDNIVQHAE
>A0A1V6N507|nitrogenase|EC 1.18.6.1|Methanobrevibacter arboriphilus JCM 13429 = DSM 1125|TrEMBL
MSVNVYKRDRQVIIDPLVTCMPLGAMWAVLGINHGVPLVQGSQGCSTFARYHLARHFREP
IEIAVSSFHESTAVFGGKKNLNISLKTLIQRQDPELIGVITTCSSEIIGDDVYGFVDSNK
QELKELGYDNTEIIPINTPSFAGSHFAGYDNAIDALIKNLATPNENIECDNNINIIPGLL
NPGDVNEIKHMLDSMFVPYTMLTDISETFDSPLNPKKQKTPYFGKGGTTVNDIKNISASK
GTISIAKYAKTGAETLKQTHKVPAVTDNLPPIGIKGTDKFLKTVNKLSGYDIIDTLMTER
GLTLDLMADVSARYLAGRKVVIFGDPTLVTGLTSLVIELGMEVVMVTTGSEEKTFPTDIE
SISKNQSIDVFSEGDLKVVEDYVKDKDNGVELILGSSEARFINYDTGIPLVRFGFPVYDR
VGYHSQPIVGYRGAKRVVEMVTNEVLAKYYEEKHWKLQQ
>A0A4S5IWD0|nitrogenase|EC 1.18.6.1|Ensifer sp. MPMI2T|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPERIIADQRNYTKGWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHGFIENAKSEGAVPPEFD
VPFAHTPAFVGSHVDGYDSMVKGILEHFWKGKERTKAAGTINIIPGFDGFCVGNNRELKR
LLTLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTTIKELRAALNAEATLSLQHYNSRKTL
EYCHEVEQATASFHYPLGIQATDAFLMKVSEITGREIPEAIRLERGRLVDAMADSQSWLH
GKTYAIYGDPDFVYAMARFVMETGGEPIHCLATNGTAAWEAEMRDLFASSPFGKQAKVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALMGYQGG
LRLLTTILDKIFDRLDRETMQTGVTDYSYDLTR
>A0A7Y4VZ89|nitrogenase|EC 1.18.6.1|Methylococcaceae bacterium|TrEMBL
MAALTKEETEALIQEVLEVYPEQARKDRAKHLAVNDQSLEKSNKCITSNRKSQPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKIMHEIEELFPLNKGISIQSECPIGLIGDDIEAVAKKANKEINKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLENRDGDDTFPTTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEMEKTPKVKLNLIHCYRSMNYIARHMEEKYKIPWIEYNFF
GPTKIAESLRKIAALFDETIQAGAEKVIAKYQAEYDAVIAKYKPRLQGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKKVQPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKQVKVPWK
TDGSSKVAVAASA
>A0LH04|nitrogenase|EC 1.18.6.1|Syntrophobacter fumaroxidans (strain DSM 10017 / MPOB)|TrEMBL
MEPLPYVSTTNACKLCGPLGACLAFRGVEGAVPMLHGSQGCATYMRRYIISHFREPMDIA
SSALGEKHAVYGGGANLKQGLKNVMTKFGARLIGIATTCLTETIGEDVPMIVEEFRREIR
RKGGEEPPAFVSVRTPSYSGTHMEGFHGAVRAVVEQLAGEGHAARMLNLLPGFLSPEDLR
HLKEILAAFRCAATILPDISMTLDGPALDDYPKIPGGGTPIEDIWRMGGAGATFELGRTL
HGDPQSTGKLLKERFEVALHSMGVPIGLRETDTFFGALEQLTGMERSPRFAMERGRLVDS
YVDAHKYLFGKRAVVYGEEDLAVGLTAFLAEVGITPVLCATGGRSGRFRSAVEQVTADIL
PEAPAVGEGMDFRQIEEQAEILSPDIMIGHSKGYSIARKLGIPLVRVGFPIHDRFGGQRT
LHVGYRGTQSLLDRIVNGLIEGNQNNSPVGYGYM
>C7DPA4|nitrogenase|EC 1.18.6.1|Mesorhizobium plurifarium|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHQDQVVTDQRDFTKTWEYRDKNFARE
ALVINPAKACQPLGAVFAAAGFERTMPFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKEEGSVPRDFD
VPFAHTPAFVGSHVDGYDGTVKGILEHFWKGQERTEVLGTVNIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTTIQDVRNALSAEATLSLQHYNTRKTL
EYCEEVGQATASFHYPLGVQAT
>C0GKD2|nitrogenase|EC 1.18.6.1|Dethiobacter alkaliphilus AHT 1|TrEMBL
MAKNTSENPCKMCMPMGGILAFKGVANAMVMLHGAQGCATYMRRHIAEHFNEPVDVASSS
LNEKGTVFGGDENLKSGIENMMRLYRPEMVGVLTTCLAETIGEDIDRITSEFLIEKNLDG
FPLVPVPTPGYGDSHFIGFFYTTRKIVEKLAIKTSPTKKINLIIPNISPADIREIKRIMN
LFALDYTLLPDFSDTLDAPFSRPFKKIPGGGTPVDQIAAMPGARATIQFGVTVEEGLTAG
AYLRDKFGVPLYNVPTPVGIECTDQFLQLLSEISDVPVPQQLQQERGRLVDAMVDAHKIT
YQGRAAVFGEPENVYVLARACHEMGTTPVVVATGSKANKLKELLQLYLPADTDTAILTGA
DFSTIQEFALEKEANIALGNSDGKVLTEKSSIPLIRVGFPVHDRKGGQRILTVGYAGALN
LLDLVTNTLLEQKLSRYRQSMYDSFYRQNT
>A0A3M9X3H9|nitrogenase|EC 1.18.6.1|Mesorhizobium japonicum|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGQERTEAGGTINIIPGFDGFCVGNNRELKR
LLDLMSVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKKALNAEATLSLQYYNTRKTL
EYCEQSGQATASFHYPLGVQATDEFLMKVSAISGKEIPETIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWP
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A3M9X4H4|nitrogenase|EC 1.18.6.1|Mesorhizobium japonicum|TrEMBL
MSLDYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGDEASEEGEVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEGLFPLNNGMSVQSECPIGLIGDDTEAVSRNK
AKEHGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDVEFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRKIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVRNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYDAPWKESPRRGRAMAAE
>A0A1G9GMJ4|nitrogenase|EC 1.18.6.1|Mesorhizobium muleiense|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDTVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A089KQ27|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL R7-0273|TrEMBL
MSKDRLEIPDYNSLFSEHRFVEQRLNKQQFEAPCSEQETAEALAYSQSAEYMEKNFNRKA
VVINPHKACQPLGSIMAALGFEKTLPFVHGSQGCNSYFRSHLSRHFKEPTPAVSSSMTED
AAVFGGMSNLIDGLENSIALYKPEMVAVCTTCMAEVIGDDLSSFIGNARNKGVISGDFPV
AFCNTPSFVGSHISGYDAMMKGILSYLYERSGLEAAPGSGEETGEKLNVMLGFEPYTGNF
AEISKILQAFDTKYTLLGDHSGNYDSPATGEYEYYYGGTRLADVPLAANALGTLSLQKYT
LKKTQDYITGTWKQQVTALSTPLGITGTDKLLEAISGLTGLPLPASLLEERGRVVDALTD
SHPYLHGKRVALVGDPDLLIGLIGFCLEVGMEPVHIVCSNGDVEFDNVKFKEEAEALLAT
SPYGSEAAVYVGNDLWHMRSLLLNDPVDLAIGSSHLKFAAKDASVPLIRVGFPIFDRHHM
HRYPILGYQGALNLLSLIVNTVLDELDRNNSGFNYDLVR
>A0A3L6LUC9|nitrogenase|EC 1.18.6.1|Rhodocyclales bacterium GT-UBC|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHSKAQTTVM
HLAAEAGSVEDLELEDVLSVGFGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVR
LAGLICNSRNTDREDELIMALAARLGTTMIHFVPRDNAVQHAEIRRMTVIEYDPKHKQAD
EYRQLASKINNNTNFVIPTPIEMEELEELLMEFGIMEQEDESIVGKTAADLAA
>A0A2T4JD28|nitrogenase|EC 1.18.6.1|Fuscovulum blasticum DSM 2131|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERQTDRELELAEALAARLGCKMIHFVPRDNIVQHAELRRETVIQYAPESKQAEE
YRELARKIHANSGQGVIPTPITMEELEQMLMDFGIMQTEEDRLAAIAAAAAGA
>A0A2V4QZM7|nitrogenase|EC 1.18.6.1|Komagataeibacter swingsii|TrEMBL
MPQNVDKILDHAPLFREPEYREMLAEKAKLENMPPAEKVTEIADWTKSWDYREKNFARTS
LTVNPAKACQPLGAVFVAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTED
AAVFGGLNNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHAFIQTAKGKGSVPEDFDV
PFAHTPAFVGSHVTGYDNMLKGILEHFWKGRTRVPGTSVNFIPGFDGFAVGNNRELKRIL
GLMGVEYTILSDVADQFDTPSDGEFRMYDGGTRIEAARDAVNAAATISLQEYCSPKTLEY
CATFGQETAALHYPMGVGGTDELLQTISELSGRPIPHELEMERGRLIDAMADSQSWLHGK
TYAIYGDPDFVYGMARFIMETGGEPRHCLATNGTKAWEAQMQALFDSSPFGAGCKAWGGK
DLWHMRSLLATEKVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPVWGYQGALR
VLVTLLDKIFDKLDDDTIEPGVTDYSYDLTR
>A0A2K8QRD6|nitrogenase|EC 1.18.6.1|Dickeya fangzhongdai|TrEMBL
MTNATSERNQAIIQEVLEVFPEKARKERKKHMMVTDPAMDSVGKCIVSNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVNSFGTLNFTSDFQE
KDIVFGGDKKLTKLIEELEQLFPLTKGISIQSECPVGLIGDDIEAVANASRKAIGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNRDGKPFESTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPHVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIAAQFDETIQNNAEAVIARYQAQTDAVIAKYRPRLEGRKVLLYLGGLRPR
HIIGAYEDLGMEIIGTGYEFGHNDDYDRTLPELKEGTLMFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPSWSELTAPWLK
SA
>A0A842LA85|nitrogenase|EC 1.18.6.1|Methanobacteriales archaeon|TrEMBL
MTKKIAIYGKGGIGKSTIVANIAASYSQEYNVLVIGCDPKADTTRTLYGSRIPTVLSVLK
ENKEPRTEEVVYHGYNNISCVESGGPEPGVGCAGRGVIVAMNLLERLGVFKEPFDVIIYD
VLGDVVCGGFAVPLREEFADEVYIVTSGEYMSLYAVNNIAKGIKKLNSKLGGIICNCKGI
KDEARIVESFAEKIGSRVIGVIPRSELVPESEIEAMTVIEKFPDSKQAMVYHELARRIYE
NKDFTVPEPLTTDEFEGFFKELKNMGFLEF
>A7GB78|nitrogenase|EC 1.18.6.1|Clostridium botulinum (strain Langeland / NCTC 10281 / Type F)|TrEMBL
MKKIAIYGKGGIGKSTTVSNVSAAMARMGLTVMQIGCDPKADSTRNLTGGKNIPTVLDTL
REKGDIELDDLVFKSSTGVLCVESGGPVPGVGCAGRGIITAFEKLEELDAYEVYKPDVIL
YDVLGDVVCGGFAMPIRGGYADEVCIVTSGEMMSLYAATNIAHAVKSFGKRGYASLRGLI
LNSKKIENEQELVRKVAEEIETPVIHSMERDPYVQKAEALGKTVVEAFPECDMAKHYGTL
AKILLEGGK
>Q5DP24|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii FLcultureE-3|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEVLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A090A0J7|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. KS2|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>B0L7K9|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLGGERGSVEDLEIDEVLLTGFNGVKCVESGGPESGVGCAGRGVI
TGINFLEENGAYEDLDFVSYDVLGDVVCGGFDMPIREGKAQEIYIVTS
>A0A1M5UWV5|nitrogenase|EC 1.18.6.1|Clostridium grantii DSM 8605|TrEMBL
MKNIVDKALEKYPAKTFKQRKKHIIVKDSENESQDIAANTRTVPGIITNRGCCYAGCKGV
VVGPIKDMVHIVHGPIGCSYYAWGTRRNKATAEKEGDTAGENFIEYCFSTDMQESDIVFG
GEKKLKLAIKEAMELFNPKAISISATCPVGLIGDDINAVAVQAEKEYGIQVLAFNCEGYK
GVSQSAGHHIANNKFIKDVIGKGNKDFSDKKFNINILGEYNIGGDAWEVERVLNKIGYNV
IATLTGDGSIERIKNAHKADLNLVQCHRSINYIAEMLEEKYGTPWLKTNFIGIDAFSQTL
RDMAIFFDDEELTARTEAVIAEELEAIEGEVEYYSERLSGRTAFLYVGGSRSHHYQNLLS
TFGVETILSGYEFAHRDDYEGREVIPFIKPDADSKNIEELKVQKDEKNYRVIISPEKLEE
LKKVIPLNEYKGLIKDSPEGSIIIDDLNHYETETFIKILKPDMFFSGIKDVFVAKKMGVM
AKQLHSYDYSGPYAGFRGAINFARDTDMGVYTPSWKYVTAPWKTEPMIVGNVEEEVASC
>A0A7W8FCT6|nitrogenase|EC 1.18.6.1|Desulfovibrio intestinalis|TrEMBL
MPYHLFKCSECIPERKMHAVVKGENDDLSTCLPLGYLNTIPGTISERGCAFCGAKHVIGT
PMKDVIHLCHGPVGCTYDTWQTKRYISDDGNFQLKYTFASDMKEKHVVFGAEDQLRNSIV
EAFKAFPHIKRMTIYQTCASALIGDDINALAQEIMEEMPDVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTYEPEITSRYVINYVGDYNIQGDVEVMCDYFRRMGIQVLSVFTGNGR
YDDLRGMHKAQLNVLECARSAEYICNELRTRYGIPRLDIDGFGFEMLSESLLKIGLFFGI
EKEAQAIIDEETARWKPELDWYAKRLKGIKVCLWPGGSKLWHWAHVIEKEMGLDVVSIYS
KFGHQGDFEKGIARAKPGTLAIDDPNELEGLEAMEQWKPDIIFTGVRPGEVAKKIRVPYL
NAHAYHNGPWKGFEGWVRFARDIYNAVYSPIHQLSGIDISKDDFPLDRGFMTQRLISGPD
IKDENGERQYTGKYDCVTQLRSKEYPPYPEPLSQAV
>A0A7Z2Q010|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 051011|TrEMBL
MAQSAEHVLDHFELFRGPEYQQMLANKKKMFENPRDPAEVERVREWSKTAEYREKNFARE
ALTVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFD
VPFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTASKLERAPNKKINLIGGFDGYTVGN
IREIKRIFELMGIQNTVLADNSDVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQW
CTEKTLPFIADHGQEVVAFNYPVGVSATDEFLMALSRISGKDIPEELARERGRLVDAMAD
SSAHIHGKKFAIYGDPDLCYGLAAFLLEVGAEPIHVLATNGNKAWEEKMQALFGSSPFGQ
NCHAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRSPL
WGYQGGMNVLVKILDKIFDEIDKKTNIAGKTDYSFDIIR
>A0A841R8L5|nitrogenase|EC 1.18.6.1|Spirochaeta isovalerica|TrEMBL
MLLRHTPKEVKDRKALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAGTSSFTEGASVFGGQSNLLQSFNNLFSIYDPDIVAVHTTCLSETIGDDVSQIT
QKAIDEGKIPAGKHVIYASTPSYVGSHVTGFSNMCASIAKYFPEKQDYELDQVNILPGWV
EPSDMREIKRLMSEMHVPFVMFPDTSGVLDAPQTGFHQFYPKGGASVPDLKRSGASSFTF
ALGKFSSEAAGEELRKKCDVPYEVMEVPIGINATDRFLMKVSEVSGCPVPESINDERGRV
VDIITDMQQYLHGKKVALFGDPDILIPLTEFLLAMDMKPVHIVSGTPGKYFMERMKEIMG
DDFETGNVKNGPRADMFLLHQWIKNEPVDLIIGNTYGKYIARDENIPFVRMGFPILDRIG
HSYFPVTGYAGAMRILDKMLGAIMDQMDREAPEEKFELVM
>A0A2N6D4H2|nitrogenase|EC 1.18.6.1|Denitrovibrio sp|TrEMBL
MSDKLKINDHINLFKRQDYIDLFENKKQYENGESAEKVAEILEWTKTEEYKKINFERKDL
VVNPLKSCQPLGGFYAAIGFEKTMPFVHGSQGCASYFRSHFMRHFREPFPGSCDAMTEDA
AVFGGHNALYLGLQNTYELFKPEMIAIVTSCMAEVIGDDLNNFVKNAKEEDYIPKDFPVT
YAHTPSFVGSHVVGYDAMMAAILTQMGEKKEEKNDKINVIMGFDTYIENFNEIKRIFKLF
GAEINLLSDPSETLNSPTDGEYKMYRGGTPLADVKDAPNAKGAILMQKYSLIKTKEVLEG
WGQDVKVVSPYGIEGTDELMMAISELTGKPVPAELETERGQLLDAIGDSYYWIHGKTFGI
NADPDFSLALTRFVTELGGEPVHVLVTNGNKTWEKECNALLQSTEYGKGGTAYPQKDMWH
FRSLLFTEPVDYIIGNSYGKYLERDTGTPLIRIGFPLQDRHHLHRYPTLGYKGGVQILTW
IVNEILDDMDDKTKDGPSYDLLR
>K9MCX7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 2.1|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A1E2WTH4|nitrogenase|EC 1.18.6.1|Nostoc sp. KVJ20|TrEMBL
MTPPENQNIIEERKELIKEVLDAYPDKAKKKREKHLSVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLVKLIQELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRADQAKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDETIQANAEKVIAKYQPTMDAVVAKYRPRLDGKTVAI
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSEPSDRSSTS
>A0A0B5J7E7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS16R2_19|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A2T0BN42|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MKFNLNTSVVKTREERLGTIIGWKTGKASELSRDSSYTCAGCRGNGGKRLCETIGPFTQG
SGCSEQMVECQAGNIRDAVLIQHAPVGCGTGQACYNSIYRNGLAIRNLPVENIKIINTNI
KETDMVFGALGKLEQSIEDAWNRHHPKAIFIATSCATGIIGEDVDSVASKMQKKFKIPVI
PMYCEGFRSKHWSTGFDAAQHGILRQIVRKNPKEKQEDLVNVINLWGSDVFTPILSKLGL
RVNYVVDMATVKDLEQMSEAAATVSFCNTLSSYLAAGLEQQFGVPEVKAPQPYGIAGTDA
WIREIGKVTHREESAEIYIEEEHRRIAPKIEELKKSLKGRKGYAATGSAYSHGLIAVLKE
LGIEVDGSLVFHHDPSYDDNDPKKDSLKFVVDNYGDVPNFSVSNRQQYQFYGLLKNVKPD
FIIIRHGGLAPLASKMGIPAVPLGDEHFAVGYQGIINLGETILDIMARKKFNEDLKAHVK
LPYTKWWLHQKDPYILQKQKILQKQN
>A0A089NIT1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpti4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHVS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A7V8HD34|nitrogenase|EC 1.18.6.1|Rhizobium sp. PEPV16|TrEMBL
MSLKYDNDSDFHAKLIADVLSQYPGKAAKRRSKHLSVATSEKDAGDDPNAISECEVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGVSLQSECPIGLIGDDIEAVARKK
AKEHTTTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDLKFEPGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRATLNLIHCYRSMNYISRHMEEKYGI
PWMEYNFFGPFQIEASLRNIAKHFGPEIEDRTEKVIAKYRPFVSAVVDRYWPRLSGRRVM
LYIGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYQRTGHYVTEGTLIYDDVTSYELEKF
IEVIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVW
GLYDAPWNKDRALAAVAG
>Q58P14|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. CCBAU 33036A|TrEMBL
RERLQLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLELEDVLK
VGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQTDRELDLAEA
LAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGRGTVPT
PITMDELDDITI
>A7LB05|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium MU2|TrEMBL
MSQSKLDDLFDYTEERCLWQFFSRTWDREENIEGVLGQVARLLTGQEPLRGTPQERLLYA
DALAMANDVRERFPWASQVNHEEIQFLIDGLKSRLVDTVITRSTNRELNHHLY
>A0A6J5AQI3|nitrogenase|EC 1.18.6.1|Paraburkholderia rhynchosiae|TrEMBL
MSQLRQITFYEKGRIGKQKGSVREDYDVPFAHTPAFFGNHVTSCDNALPGILKHFWGGRA
GTATPLARVPDDSVNFIGGFDDFVVGNMREIRRKFDLFGVTVNIICDPSETWNASTDGDF
RMCNGEATQEEVGCVLNAKATFVFHEYCCEKTRRFTAEHDQEIIALNAPIGVVGTDHFLM
TGRRIPAKLEMELRQLVDAMADSQPNLHGKRYALYGDADQMLAFTQFLRELSEEPAHVLS
TNGTDRCASKVRPLWDASPYGAQCKVYPKRDLWHLRSLLFIEPVQFRIGNTHGKYLERHT
GHPSCACIPYI
>G8XX54|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii CHAB358|TrEMBL
STRLMLHSMAHTTVLHLAAEKGAVEDLELEEVMLAGFRGVKCVESGGPEPGVGCAGRGII
TAINFLKENGAYQDLDFVSYDVLGDVVCGGFAMPIREGK
>A0A257AG34|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon ex4484_138|TrEMBL
MSVKQIAIYGKGGIGKSTTAAHISAALSTLGYRVMQIGCDPKSDSTNTLRGGKFIPTVLD
RLRQRKKVQLGEIIHEGFNGILTIEAGGPEPGVGCAGRGILTAINMIKEHGAFEQYKPDI
VIYDVLGDVVCGGFAAPVREGIADQIYTVSSADYMAIYAANNLFKGIRKYSKSGGALLGG
IIGNSITSQEEEEILMDFAERTRTKVIDFVPRSKTVRICELQGKTVIECAPESEQAKIYQ
RLAKKIIENEDHDTPTPMELEELQEWAAERSKKLVHY
>A0A7S6U3F9|nitrogenase|EC 1.18.6.1|Anabaenopsis elenkinii CCIBt3563|TrEMBL
MTPPENKKIVEERKELIKEVLEAYPDKAKKKREKHLNVFEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLLKLIQELEELFPLNRGVSIQSECPIGLIGDDIEAVAKKAAKEIDKPV
VPVRCEGFRGVSQSLGHHIANDMIRDWVFPRADKAKADGTLNFESTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEKYGIP
WLEYNFFGPTKIAESLREIASKFDAKIQENAEKVIAKYQPTMDAIVNKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFV
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWG
LIGAPWSKKADAKAKAKATA
>A0A099S9I2|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. HMP52|TrEMBL
MSIKETTEFRKQVVEDVLEVYPEKARKNRRQHIAVKDEGCASCAVKSNSKTVPGLMTARG
CAYAGAKGVVWGPVKDVVHISHGPVGCGYYSWGNRRNLADGEIGVDNFVPFLFTSDFQES
DIIYGGDKKLETIIQEAVDLFPNANGVSILSECPVGLIGDDIESVSRRMSEKLNLPVIPV
RCEGFRGISQSLGHHIANDAIRDHLLGKGPAREVGKYDIGIIGDYNIGGDAWASKKILEE
MGLNVVNIWTGDSTLEMLQNGHLVKLNLIHCYRSMNYIARHMEDTYGTPWMEFNFFGPTK
IRESILKIAAQFDDYIMEKAQQVLAKYEPQMQKVIETYRPQLEGKSVMLYVGGLRPRHIV
GAYEDLGMEVTGTGYEFAHSEDYEKTLPALKEGTLIYDDVTAFELEEFVMKLKPDLVGSG
IKEKYVFEKMGLPFRQMHSWDYSGPYHGYEGFPIFARDMDMAINSPTWKSIKAPWAK
>A0A212JNL7|nitrogenase|EC 1.18.6.1|uncultured Desulfovibrio sp|TrEMBL
MPRKIAIYGKGGIGKSTTTQNTAAAMAHFHGKKIFIHGCDPKADSTRLILGGKPQESLMD
TLRAVGAEKVTLDKVVKKGFHDILCVESGGPEPGVGCAGRGVITAIDLMENQGAYTDDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLLKYAKQSGVRLG
GIICNSRNVDREREFLEEFTASIGTQMIHFVPRDNIVQKAEFNKKTVTEYDDSQNQAKEY
SELAEKIINNQNFVIPQPLSMDQLEAMVVKYGIAD
>A6MWN0|nitrogenase|EC 1.18.6.1|uncultured Fischerella sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDLEIEEVMLTGFRGVKCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKH
>A0A0U2HA50|nitrogenase|EC 1.18.6.1|Pseudanabaena sp. PCC 9016|TrEMBL
GKGGIGKSTTSQNTIAGLADTQRIMIVGCDPKADSTRLMLHSKAQTTILHLAAERGAVED
LELDEVLLTGYKGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVSYDVLGDV
VCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYAHSGGVRLGGLICNSRNVD
REVELIEALAEKLGTQMIHFVPLA
>A0A6I1PY07|nitrogenase|EC 1.18.6.1|Paraburkholderia atlantica|TrEMBL
MPQSSDKILDHELLFREPEYQELLRNKKDNFEFNHSDEAIKRVAEWTKTEDYKLKNFARD
SLTINPAKACQPLGAVFVANGFHKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPQDYD
VPFAHTPAFVGSHVTGYDNALLGILKYFWDGKAGTTAPLLRVPDESVNFIGGFDGFVVGN
MKEIRRIFDLFGVSVNIICDPSGTWSTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCEKTSKFLADHGHEVVSLNAPVGVSGTDHFLMEISRVTGRPIPAELERERGQLVDAMAD
SQASLHGKRYALYGDPDQMLGYTNFLLELGAEPVHVLSTNGNEGWAEKVRALLDASPYGE
GCKVYPKRDLWHLRSLLFTEPVDFLIGNTHGKYLERDTGTPLVRLVFPIFDRHHYHRYPT
WGYAGALRVLLALLDEFFETLDASTIDISKTDYSYDIIR
>I1X2F8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lor5|TrEMBL
PEKTAKRRVKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKLIDEVQELF
PLNNGITLQSECPVGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A329KSS8|nitrogenase|EC 1.18.6.1|Paenibacillus sp. YN15|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAAMAYFHDQKVFIHGCDPKADSTRMILGGMNQKTLMD
TLRDIGAENVTTEKVVNTGFKDIRCVESGGPEPGVGCAGRGVITAIDLMEANGAYTEDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLLKYAKQSGVRLG
GVICNSRKVDREREFLEEFTAAIGTQMIHFMPRDNIVQKAEFNKKTVVEYDPECNQAFEY
SELGRKIIENKNFVIPKPLSMDALEEMVAKYGIAD
>A0A839W6V6|nitrogenase|EC 1.18.6.1|Azospirillum sp. OGB3|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDTVLH
LAAEAGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLG
GLICNERQTDKEIDLASALAARLGTQLIHFVPRDNIVQHAELRRMTVIEYAPDSQQAQEY
RQLANKVHANKGKGTIPTPITMEELEEMLMDFGIMKSEEQQLAELQAKEAAKA
>K9MCX1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 4.6|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A4Q0ZMB0|nitrogenase|EC 1.18.6.1|Arcobacter sp. CECT 8985|TrEMBL
MQDVDNIVNGQKLFLKPEYQEVLKNKKQFESSVGSTDPQKVQEIGEWTKSWEYREKNLNR
EAITINPAKACQPLGAVMVGLGFENTMPYVHGSHGCVAYFRTYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKDGLRNCNALYKPDMIAVSTTCMAEVIGDDLNAFVSGAREYAEGELDN
VEIPYAHTPSFVGSHITGYDNMMKATLEQLNPSKEQKVLDEERINIIPGFEPYLGSLKEI
KNISKMFSDKIIMIGDHEEQWDTGAGEYKLYAGGTKIEDAKTAINAKTTISLQKYSTVST
AKTIKNKWKQEYATCNPIGLSGTDAFVMKLSELTNKEVPNELKNQRAKLVDAMQDSYPYM
HAKKFAIWGDPDFLLGMVSFLVEMGSIPTHIVCHNAPRKGWEDEMKAILEKSDRAEECNI
WPGKDLWALRSLLFTEPVDYMIGNVYGKELYRDTKIPLIRIGFPIFDRHHLHRYSISGYE
GALNLLTWITNSILDHLDEETKNIAETDYFFDSVR
>I1X2C4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. da4.6|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDAFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKIPPEAELRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>I8U075|nitrogenase|EC 1.18.6.1|Pelosinus fermentans JBW45|TrEMBL
MKKIAIYGKGGIGKSTTVSNVAAAMACMGLRVMQIGCDPKADSTRNLTGGQSIPTVLDVL
RQKGDAMLSDFLVEGACGVFCVEAGGPVPGVGCAGRGIITAFEKLAELNAFEHYKPDIVL
YDVLGDVVCGGFAMPIRGGYADEVCIVTSGEMMSLYAAANITHAVKSFGKRGYATLRGLI
LNAKNIDNEESLVAQAASEMDTQILYHLPRDPLVQQAEAQGKTVTEAFSASPMAVHYQTL
AALLLEDSR
>A0A315QXH9|nitrogenase|EC 1.18.6.1|Halanaerobium sp|TrEMBL
MKEELRQVAIYGKGGIGKSTTTQNLTSSLAEMGKEIMVVGCDPKADSTRMLLGGMDQQTV
LDTLREEGQDIELDDILKRGKDFENIRCVESGGPEPGVGCAGRGIITSINMLESLGAYTD
ELDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNICKGIKRYAESGGV
RLGGIICNSRQVDGELELLESFAKKLGSQLIHFVPRDNIVQRAEINRKVVIAYDPESDQA
QEYRNLAKAIDDNELFVIPDPMEQDELEQLMMDFGILEV
>A0A1B1Q3X3|nitrogenase|EC 1.18.6.1|Prosthecochloris sp. CIB 2401|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLTQKTVLDTL
REEGEDVELEDIIKEGYGASRCTESGGPEPGVGCAGRGIITSVNLLEQLGAYDDEWGLDY
VFYDVLGDVVCGGFAMPIRDGKAQEIYIVVSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEREMIEELARQLGTQMIHFVPRDNMVQRAEINRKTVIDFDPSHGQADEYR
TLAKKIDENEMFVIPKPLEIDELEKLLIDFGIAN
>Q0GY15|nitrogenase|EC 1.18.6.1|Nostoc sp. 1189P|TrEMBL
MTPPENQNIIEERKELIKEVLSAYPEKAAKKREKHLSVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLVKLIQELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRSDQAKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDETIQANAEKVIAKYQPTMDAVVAKYRPRLDGKTVAI
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWS
LIGAPWNEKAQAKKAEAKAKAAV
>A0A832MYY3|nitrogenase|EC 1.18.6.1|Campylobacteraceae bacterium|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLASMAHYFDQNIMIVGCDPKADSTRLILHEKAQNTI
LQLAAEMGTVEDLELEDACKPGAGMFAPDAPGGWINCTESGGPEPGVGCAGRGVITAINF
LEEEGAYEEEGLNFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNISKG
ILKYANTGGVRLAGLICNARMTDREYDLAWALARELGTQMIHFVPRNNIVQHAELRRMTV
VEYSPSSDQALEYKELARKIIANDMKIIPTPLEMDDLEDLLMEFGLEEEADEENVGKAAE
A
>A0A285BJ80|nitrogenase|EC 1.18.6.1|Thermoanaerobacterium sp. RBIITD|TrEMBL
MTRKVAFYGKGGIGKSTTQQNTAAAAAHFFGKKVFIHGCDPKADCTRLILGGKPQETIMD
TLREEGEDAVTLDKVVKKGFKDIKCVESGGPEPGVGCAGRGVITAINLMEELGAYSTDLD
FIHFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMAIYAANNICRGLIKYAEQSGVRLG
GIICNSRNVDGERELIEEFCSALGTQMIHFVPRDNIVQKAEFNKKTVVEFDPECNQAKEY
RELARKIIENDMFVIPKPLSMDDLEKLVIKYGLLD
>A0A7S7PSE1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 51765|TrEMBL
MSLATTESVAEIKARNKQLIDEVLKVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGLIGDDIEAVSKVKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKVSPEAKPAFEATPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASFFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKKTKAPWKDAPRPSLMAAE
>E6QRM8|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MSLTIEETKVRNKELIAEVLKAYPEKSAKRRAKHLDVHEEGQSECDVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGIDSFGTMQFTSDFQ
EKDIVFGGDKKLEKIMDEIQVLFPLNKGITVQSECPIGLIGDDIEAVSKKKSKEYGGKTI
VPVRCEGFRGVSQSLGHHIANDAIRDWVFEKTDAEKNKFEATPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNILHCYRSMNYISRYMEEKYGIPWVEY
NFFGPSKIEASLREIAGHFDDKIKEGAERVIAKYKALTDAVIAKYQPRLKDKTVMLFVGG
LRPRHVIGAYEDLGMKVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGFEFEKFVEKIQ
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWALTKA
PWKK
>B6RST6|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii LD-F|TrEMBL
STRLMLHSRAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20GN3|nitrogenase|EC 1.18.6.1|Richelia sp. SC01|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TSINFLEENGAYQGLDFVSYDVLGGVVCGGFAMPIREGKAQEIYIVTS
>A0A2Z6TJR9|nitrogenase|EC 1.18.6.1|Burkholderia vietnamiensis|TrEMBL
MPQSADKILDHELLFREPEYQEIFRTKKEQFEFNHPDEAVKQIVEWTKTEDYKQKNFARD
SLTVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNSLLGILKHFWDGKAGSAAPLVRVPDDSVNFIGGFDGFVVGN
MAEIRRIFALFDVKVNVICDPSETWNTPTDGEFRMYEGGTTKEEVERALHAKATFVFQEY
CCEKTSKFIAEHGQEVVVLNAPVGVAGTDHFLMEISRVTGKPIPAELEKGRGQLVDAMAD
SQAHLHGKRYALYGDPDQMLGYTQFLLELGAEPAHVLATNGNEAWAAKVQAMFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLVRMVFPIFDRHHYHRYPT
WGYAGALRTLIMLLDEFFEALDANTMVPSKTDYSYDIIR
>A0A3S0W0P6|nitrogenase|EC 1.18.6.1|Candidatus Competibacteraceae bacterium|TrEMBL
MQDADAIKPGYPLFTGDDYQQAFERKHVFEERVPKEKLEEVFHWTTTEEYKQLNFKREAL
TINPAKACQPLGAVLCALGFYKTLPYVHGSQGCVAYFRTYFNRHFREPVAAVSDSMTEDA
AVFGGQKNMFEGLENSLTLYKPEMMAVSTTCMAEVIGDDLNAFIANAKKDGRVPVEFPTP
FAHTPSFVGSHTTGWDNMEEGILRYFTQHEMEGKVVGSNGKLNIVPGFETYLGNFRVIKR
MLTEMGVDYTILSDPEEVLDIPTDGEFRMYAGGTRIEEIKDAPNAIDTLLLQPAQLAKTK
KFVQEVWKQPVSAINIPMGLSWTDEFLMKVSELTGKPIPDSLTQERGRLVDMMTDSHSWL
HGKRFSVFGDPDFVSGICQFLLELGAEPVHVLCHNGSKRWAKDITKMLKDSPYGKDAEVY
VGKDLWHLRSLVFSNKPDFLIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPLFDRHHLHRD
TTLGYEGAMYILKALVNAVMERLDEETMQMGETDYAFDLIR
>A0A1F9Q316|nitrogenase|EC 1.18.6.1|Desulfovibrionales bacterium GWA2_65_9|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
RDEGEDVELENIRKRGYGDVWCVESGGPEPGVGCAGRGIITSINMLESLGAYHESEDLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAQSGTVRLGG
LICNSRNVDNEKEMIEELARQIGTQMIYFVPRDNMVQRAEINRKTVIEFDPTAGQADHYR
NLAKAIDGNQNYVIPKPLEMDALEKLLMDFGLMEAC
>A0A1C5R733|nitrogenase|EC 1.18.6.1|uncultured Eubacterium sp|TrEMBL
MRQEAYFCTVEELNSRGKDNIPQQLISHTHLIYSSPATLAFNSPGAEGFGVKRAGLAVPD
SIMLIVAPGCCGRNTSVLSSMRAYHDRFYYLLMDETDIVTGRHLKKIPKAVAEICEGLEK
KPSVVMICITCVDALLGTDMERICRKAEEATGLPVKPCYMYALTREGRKPPMVHVRQSIY
SLLEPRKKKGNVVNLLGYFSPLVDDCELYDLLHGVGVKTIHEISRCKDYEEYQTMSEANF
NLVLHPEARFAAEDFHDRLKIPYIELRRLYQIDKIASQYRAFGVALGVEFDDEEPRKTAE
AAVAKFKELHPDASFAVGEWMNGDPFELALALVRYGFRVPEIYGTLSGENFIYIKQLAAL
SPETKVFSNLEPTMLYYDGTDSGVNLTIGKDAGYYHKNCPNVLWNGERQPYGYAGVRRLF
EALAEV
>W8FTP6|nitrogenase|EC 1.18.6.1|Ensifer sp. JNVU CB56|TrEMBL
KGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVED
LEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTD
RELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKIHAN
SG
>A0A8J7H9V7|nitrogenase|EC 1.18.6.1|Candidatus Symbiopectobacterium sp. PLON1|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIIGCDPKADSTRLILHAKAQNTIME
IAAEVGSVEDLELEDVLQIGYGNVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKTSKVRL
GGLICNSRNTDREDEPIIALAEKLGTQMIHFVPRDNILQRAEIRRMTVIEYDPNCKQANE
YRTLAQKIVNNTMKVIPVPCTMDELEDLLMEFGIMEEDASIIGKTAAEENAA
>A0A843L5Q0|nitrogenase|EC 1.18.6.1|Methanoregulaceae archaeon|TrEMBL
MKQIALYGKGGIGKSTTSTNISAALSVMGLDVLQIGCDPKRDSTRMLMHGRLIPTVMDQV
RERGDKAITQEDVVFTGYGGVRCVEAGGPEPGVGCAGRGIIATFQVLERLGALHADVVVY
DVLGDVVCGGFAMPMREGYAQEVYLVTSGELMSLYAANNICKAIRRLSGRSRGQCRLGGV
ICNAKNLPDEKQLVATFAERIGSTLIQFIPRDPVVQRAELNRMTVIEYAPGSDQAEAYRL
LARNILENRRLDIPEPLEIAELEDLAYDFIAD
>A0A2A3CL39|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM3864|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELEDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHLNSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKEAKLSVAQ
>A0A023GUF9|nitrogenase|EC 1.18.6.1|Nostoc sp. UAM 362|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGV
GCAGRGIITAINFLEENGAYQNLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>A0A7X1L462|nitrogenase|EC 1.18.6.1|Desulfobacteraceae bacterium|TrEMBL
MATGANKKPAEVRLDRQDPEKIKARLLAKYPPKVARKRAKQIVVNKVSADGEVPVISSNV
RTVPGLMGQRGCCYAGCKGVVLGPTRDIINITHGPIGCGYYSWLTRRNQTDPDSSADGHN
YIPYCFSTDMQDQEIIFGGEKKLKQAIQEAYDNFKPKAIAVFSTCPVGLIGDDVHAVCRE
MKAKLGINVFGFSCEGYKGVSQSAGHHIANNGIFKHVVGLDDTVKEGNYRINLLGEYNIG
GDAFEIERLFERCGITLVSSYSGNASIDAFANSHTADLNLIMCHRSINYVAEMMETKFGV
PWIKVNFIGAAATAKSLRKIAQYFDEQELTDIVEQVIAEEMPAVEAACADVRPRTEGKRA
MLFVGGSRAHHYQELFAELGMKTLSAGYEFGHRDDYEGRKVLPDIKVDADSRNIEEMEIT
PDPERFKPRISEAKKAELEAKGLQFSAYDGMMTEMPDGTMVIDDLSQYETDQLIKMFKPD
IFCAGIKEKYTVQKHGIPLKQLHSYDYGGPYAGFKGAINFYKEIDRMVSSRAWQYMRAPW
QEHPELSATYAWE
>A0A2A3CLW8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM3864|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLGVAMSKDEASAEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHVSHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEDLFPLNGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFGKEDVEFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIETSLRNIAKHFGPEIEKKTEKVIAKYRPLVDAVIAKYRPRLEGRTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLVYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYRAPWKKMKDAPPTALAAE
>A0A1Q9QL35|nitrogenase|EC 1.18.6.1|Rhodovulum sulfidophilum|TrEMBL
MARDIPDPIAPEKLIEEVLSAYPAKAQKKRAKHLNVAAPAPEGETEIASKCDTVKSNIKS
VPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVTF
QFTTDFQEKDIVFGGDKKLEKTIDEINALFPLSKGITVQSECPIGLIGDDIEAVARKKKK
DVNKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFNGGEESSYEPGPYDVNIIGDYNIGG
DAWASRMLLEEIGLNVVGSWSGDATLAEIENAPKARLNLIHCYRSMNYICRYMEENYGVG
WMEYNFFGPSQIAASLRAIAAKFDKTVQDKAEEVIAKYQPLVDAVLAKYRPRLEGKKVML
YVGGLRPRHVVDAYHDLGMEICGTGYEFAHGDDYKRTGEYIKEGTLIYDDVTGYELEKFI
EGMRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWG
LFDAPWKKSA
>A0A1B7WJ55|nitrogenase|EC 1.18.6.1|Anabaena sp. MDT14b|TrEMBL
GRGIITAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMY
AANNIARGVLKYAHSGGVRLGGLICNSRNTDREIELIETLAKRLNTQMIHYVPRDNIVQH
AELRRMTVNEYAPDSKQANEYRALAKKIINNKNLTIPTPIEMEELEELLIEFGILESEEN
AAKMLAK
>A0A525D8V9|nitrogenase|EC 1.18.6.1|Desulfobacteraceae bacterium|TrEMBL
MLLRHTHTDIKERKALTVNPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTRH
YREPVMAATSSFTEGSSVFGGQANLIQAIDNIFTTYDPDIIAVHTTCLSETIGDDVQQIS
DKAGKDGKIPDGKFVIHASTPSYVGSHVTGFSNMTKAMVMQFARSSGTPNGKYNIIPGFV
EPSDMTEIKRVVRAMGIDPILFPDTSNVLNGPQTGRYKMFPDGGVTREELESAGDSAGTI
ALGPLASADAARALDTSLKVPCQIQDLPIGLSATDRFIDSLRKAAGVSVPDSITRERGQL
LDIITDMHQYFYGRKVALAGDPDHLIPLVEFLVSLDMIPVHIVTGTPGKNFEKRILEITR
DLPCKVNVKVGGDMFLLHQWIKNEPVDLLIANTYGKYMARDDDIPFVRYGFPILDRVGHS
YFPTVCYTGGIRLLEKILDAILERLDRDAPEEKFELVL
>A0A3A4RRS9|nitrogenase|EC 1.18.6.1|Desulfobacteraceae bacterium|TrEMBL
MADQNEKPEAIMELDGLDPEAVKADLLRVYPIKVARKRSKQIVVNDVGHCDEVPVISANA
RTIPGLIGQRGCCYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTDPDASEDRHN
FITYCFSTDMQEEEIIFGGERKLRKAIQEAYDNFKPKAIAVFATCPVGLIGDDIHSVCRE
MKGKLGINIFGFSCEGYKGVSQSAGHHIANNQIFKHVVGLDDTVQKGNYKVNLLGEYNIG
GDAFEIDRIFEKCGISIVATYSGNSSIDAFANSHTADLNLIMCHRSINYVAEMMEKKYGL
PWIKINFIGAEATAGSLRKIAKYFGDQKLIDRVEEVIAEEMPEVEKACKEIRPRTEGKKA
MLFVGGSRAHHYQALFNELGMKVLSAGYEFAHRDDYEGRKVMSSIKVDADSRNIEELEVS
ADPNQYSPRKSSEELKKLEEQGVTFSDYEGMMPTMKNGTLIIDDISQFETDAMIEILKPD
IFCAGIKEKYSVQKHGIPLKQLHSYDYGGPYAGFKGAVNFYKEIDRMVNSKVWGYMKAPW
EKNPELTATYAWD
>A0A4Y8MGQ5|nitrogenase|EC 1.18.6.1|Paraburkholderia dipogonis|TrEMBL
MSVTVEERKAANKALIDEVLTAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSAQYEGHTI
LPVRCEGFRGVSQSLGHHLANDAIRDWIFDKADPDKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWTE
YNFFGPSMIEKSLREIASHFDDTIKANAERVIAKYRPLVDAVNAKFRARLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHSDDYQRTTHYVKDGTLIYDDVTGYEFERFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDMAISSPVWGLAK
APWKKTP
>H0TXE5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. STM 3843|TrEMBL
MDELEDMLMEHGIMKAVDESQIGKTAADLAATA
>A0A1Z4Q9M5|nitrogenase|EC 1.18.6.1|Scytonema sp. NIES-4073|TrEMBL
MSVDERIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLGGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQ
GNEYRALAKKIINNDKLTIPTPIEMDELEALLIEFGILESDEEAEKLIAAEAAAKAAAGA
K
>A0A1Z4JZM7|nitrogenase|EC 1.18.6.1|Calothrix brevissima NIES-22|TrEMBL
MSIDSKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPESNQ
SNEYRTLANKIINNKNLQIPTPIEMEELEELLIEFGILESEENAAKLIGQPAESSK
>A0A0L6JX79|nitrogenase|EC 1.18.6.1|Pseudobacteroides cellulosolvens ATCC 35603 = DSM 2933|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLGEMGKKIMIVGCDPKADSTRLVLGGLAQKSVLDTL
REEGEEVELENIMKRGVFDIRCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNICKGVQKYASTGGTRLGGII
CNSRKVDGEKELLEAFAKELGSQLIYFVPRDNQVQRAEINKKTVIDFSPEHEQAEAYRGL
AKAVDENDMFVVPKPMVQDRLESILMEHGILDI
>A0A1Z4Q9Q5|nitrogenase|EC 1.18.6.1|Scytonema sp. NIES-4073|TrEMBL
MTPPEDKNIIEERKELIKEVLDAYPDKAKKKREKHLNVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLTKLIQELDELFPLNRGVSIQSECPIGLIGDDIEAVAKKTSKEIDKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRSDKERKEGKLQFEGTPYDVAIIGDYNIGG
DAWASRILLEELGLRVVAQWSGDGTINEMMQTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDEKIQENAEKIIAKYQPVMDEIVAKYRPGLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMVGTGYEFAHNDDYKRTTDYIENGTIVYDDVTAYEFEEFV
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSGLGDAFGGLRQRASKSDKASFFSSRM
KK
>A0A2A6NTM5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. C9|TrEMBL
MSLATTQSIAEIRARNKQLIDEVLKVYPEKTAKRRAKHLNVHQSGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGLIGDDIEAVSRSKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLQGKTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKKMKAPWKEASKAKLLAAE
>A0A3P3VJK0|nitrogenase|EC 1.18.6.1|Aestuariirhabdus litorea|TrEMBL
MSQTADNVKPCYPLFQQPEYQELLARKKASMEDPAADAKVKEIFDWTTSEEYQEINFARK
ALTIDPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVMTVSDSMTE
DSAVFGGQQNMKDGLENANALYKPEIIAVSTTCMAEVIGDDLNAFIGNAKKEGHIPVDMP
TPFAHTPSFVGSHTNGWDGMFEGFARTFTLNDMEGKEVGSSGKLNLVPGFETYLGNYRVL
KRMMADMGVEASLLSDPSEVLDTPADGKYRMYEGGTTQAEIKEAPNAIDSLLLQPWALTK
TKKFVQTTWKQPATAIDYPMGLAATDRFLMTVSELTGKEIPESLALERGRLVDMMQDSHT
WLHGKKFAIYGDPDFVMGLARFLLELGAEPSIILCQNGNKRFAKALQSVLDASPFGAQCE
IHIGKDLWHLRSLLFTNKPDFVIGNSYGKFLQRDTLAKGKEFEVPLIRLGFPIFDRHHLH
RQTTLGYEGAMQVLTTLVNSVLEKLDAETMEIGVTDYNFDLVR
>A0A5K7ZB50|nitrogenase|EC 1.18.6.1|Desulfosarcina widdelii|TrEMBL
MLLRHTPKEISERKALTVNPAKTCQPIGAMYASLGIHGCLPHSHGSQGCYAYHRSTLTRH
YKEPVLAATSSFTEGASVFGGQANLLQAINNIFTVYNPDVIAVHTTCLSETIGDDIPQIF
GKAEADGKIPEGKYVLHANTPSYVGSHVTGFANMTKAMVEYFATGNGHREKCLNLIPGWV
EPSDMKEIKRIATEMGVNSILFPDTENVLNGPQTGKFTMYPKGGVTVDQLKKTGSSRGTI
GLGRLASEPAALALDAKFKVPCKILDLPIGLKATDRFVDAMRQMAGVTVPDSLNLERGQL
LDIITDMQAYFYHKKVGLVGDPDQLEALTEFLIDIDMLPIHVLTGTRDKKFEKRIQELTA
DLPCEVNVKSGGDMMLFHQWVKNEPVDLLIGNTYVKYISRDEDIPFIRHGFPILDRIGHS
YFPTVGYKGAMRLLEKILDALMDRQDRDSSEIEFELVM
>A0A434UA93|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1A.F.Ca.ET.072.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A0K1TTQ8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS3_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A434U0Y4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1A.F.Ca.ET.072.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHQDQVVTDQREFTETWEYREKNFARE
ALVINPAKACQPLGAVFAATGFERTMPFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHSFIENAKEEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTVKGILEHFWKGQERTEALGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIQDVKNALNAEATLSLQHYNTRKTL
EYCEEVGQATASFHYPLGVQATDEFLVEVSAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYALYGDPDFVHAMARFIMETGGEPTHCLATNGTKAWEDEMKELLASSPFGKEAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDRLDRETSETGVTDYSYDLTR
>L8MWX3|nitrogenase|EC 1.18.6.1|Pseudanabaena biceps PCC 7429|TrEMBL
MIKGILSNLTAGKKQETTNGKINFIPRFETYIGNLREIKRYADLMDVNYTLLADNSEYLD
SPNTGEYQMYLGRTKLEDAADSINGEATIAFQSYATTKTREYIETEWHYVSRPVGIRGTD
EFLMKLSALTGKPIPRV
>V5NTP3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ind4|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLVKVIDEIQDLF
PLSRGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKITPEAERRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0E3SM58|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri 3|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMGNKILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGVDLETVLQPGFGGIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTEDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRKVDGERELLEAFAKKLGSQLIHFVPRDNIVQRAEINRKTVIDFDPESDQAKEYLTL
AENVQNNNKLVVPTPLPMEELEAMMVEFGIVEL
>A0A0E3SP26|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri 3|TrEMBL
MGAEIDSGTEDKQELVDNMLKVLPEKAARNRRKHIVVRDCSAEQHIEADDKVIPGILTNR
GCAFAGSKGVVFGPIKDMVHLVHGPIGCAYFTWGTRRNLAKAEEGEDNFLNYSFCTDMKE
TDIVFGGEKKLKKAIDEVVKIFNPKAISISATCPVGLIGDDIESVAKQAEKEYGIKVIPS
RCEGYRGVSQSAGHHIASNALMENLIGTEELENPTPFDINVFGEYNIGGDFWEIKPILEK
IGYRIVSTFTGDGSFHKIAQAHRAKLSILLCHRSINYTNRMMEEKYGLPWLKVNYIGTKG
TEKSLQKMAEFFDDPELTRKTEEIIAEEKAKYKDEIERYRKKLQGKTAFIYAGGSRSHHY
INLFEELGMKVVVAGYQFAHRDDYEGRQIIPQIKEKALGSILEDVHYERDENIKPAVSPE
RIEELKKKIGLMEYEGLFPEARDGTIVIDDLNHHETEILVKTLKPDVFCSGIKDKYWAQK
LGVPSRQIHSYDYSGRYTGFSGVLNFAKDIDMALHSPTWRFIRPPWKAAEVD
>A0A089ZXH4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. PS2|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>A0A7R6Z5C7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L-2-11|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEVEDLFPLSGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKDDVAFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYQPRLEGRTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKSGTLVYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYRAPWKKMKDAPPTAVAAE
>A0A0D7EF34|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris|TrEMBL
MALRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNTKMQDTVLS
LAAEAGSVEDLELEDVMKVGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYENVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYASSGGVRLG
GLICNERQTDRELDLAEALAKRLNSQLIHFVPRDNIVQHAELRRKTVIEYAPDCQQAKEY
RALAEKIHANGGKGTIPTPITMEELEEMLLDFGIMKTEEQALAELAAKEAAKLAAATA
>K8GDU1|nitrogenase|EC 1.18.6.1|Leptolyngbyaceae cyanobacterium JSC-12|TrEMBL
MTDESIRQIAFYGKGGIGKSTTSQNTIAGLAEMGERIMIVGCDPKADSTRLMLHSKAQTT
ILHLAAERGSVEDLEIEEVMLEGYLGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYE
DIDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDRELELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVIEYAPDSAQA
EEYRTLARKIKENTKCTIPTPISMDELEDLLVEFGILAGEEDYQRAIAAGTKAPAGVA
>G0Z6C3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 184TOC1SAPT|TrEMBL
LKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYAGTTGIDTF
VTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGLIGDDIEAVSKA
KSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKSRFESTPYDVAIIG
DYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNI
>Q5DP32|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii|TrEMBL
HLAAEKGAVEDLELEEVMLTGFRGVECVESGGPEPGVGCAGRGIITAINFLEENGAYQ
>A0A1M5XUF0|nitrogenase|EC 1.18.6.1|Desulfofustis glycolicus DSM 9705|TrEMBL
MGKAQRTKQWDPVQVKEQLLAKYPAKVARKRAKQILINEARENTTPEITANVRTIPGIIT
MRGCTYAGCKGVILGPTSDIVNLVHGPIGCSFYAWLTRRNQTSASGEHGENFMTYALSTD
MQESDIIFGGEKKLAAAIQEAYDLFHPKSIAVFATCPVGLIGDDIHAVARTMKEKFGDCN
VFAFSCEGYKGVSQSAGHHIANNQIFRHVVGTGKKQRSEQFRINLLGEYNIGGDGFEIDR
ILTKCGITNIATFSGNSTYDQFATANQADLSCVMCHRSINYVADMLETKYGIPWIKVNFI
GAAATAKSLRKIGDYFQDAELSARIESVVAEELPSVEVQRQQVLPRTTGKTAMLFVGGSR
AHHYQELFKELGMKTISAGYEFAHRDDYEGRHVIPGLKVDADSRNIEEIEVQPDPHLYHP
RKSPEQLAQLQQDGMAFKEYDGLIADMDERTLVIDDLNQYEAEKLVELLKPDLFCAGIKE
KYSIQKLGVPMKQLHSYDSGGPYAGFHGAVNFYREIDRLVNSRVWGYLKAPWQEHPELSA
TYVWE
>K8GDY6|nitrogenase|EC 1.18.6.1|Leptolyngbyaceae cyanobacterium JSC-12|TrEMBL
MTPPELAALEENPVATKKELIKEVLEAYPDKAKKKREKHLNVYEEGKSDCGVKSNIKSVP
GSMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDSFGTMQF
TSDFQERDIVFGGDKKLAKLITELEELFPLNRGISIQSECPIGLIGDDIEAVAKKATKEI
GKTVVPVRCEGFRGVSQSLGHHIANDSVRDWVFPQYDKAKKEGKVPEGTPYDVAIIGDYN
IGGDAWSSRILLEEIGLRVVAQWSGDGTLHEMVNTPSVKLNLVHCYRSMNYISRHMEEAY
GIPWLEYNFFGPTQIAKSLRAIAAKFDETIQAKAEAVIAKYEAQTQAVIAKYRPRLEGKT
VALMVGGLRPRHVVPAFHDLGMRLVGTGYEFGHNDDYKRTTHYIENGTLIYDDVSAYEFE
EFIKELKPDLVASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSP
TWSLIGAPWNE
>A0A4R8JLB1|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL6665CI2N2|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRI
GGLVCNERQTDKELELAEALAKMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESKQAEE
YRQLATKVHNNAGNGTIPTPITMDQLEDLLMEHGIMTSIDESQVGKPAAELTA
>A0A7R6X5G1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. 113-3-3|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEVEDLFPLSGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKDDVAFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGAEIEEKTEKVIAKYRPLVDAVIAKYQPRLEGRTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLVYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYRAPWKKMKDAPPTAVAAE
>A0A0U1NQ05|nitrogenase|EC 1.18.6.1|Nereida ignava|TrEMBL
MKDEVPNLKDFDQRLRDEAHEDLADIIAEEPTSKTQIIAIYGKGGIGKSFTLANLSHMMA
EQGKRVLLIGCDPKSDTTSLLFGGKACPTIIETSTKKKLAGEEVKIGDVCFKRGGVFAME
LGGPEVGRGCGGRGIIHGFELLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARDMAQKV
ILVASNDLQSLYVANNVCSAVEYFRKLGGNVGVAGLVINKDDGTGEAAAFAEAVDIPVLA
AIPQDDDLRKKSANYQIVGTSKSQWGDLFAGLGDAVATAPPVRPAPLDQDGLLGLFDASE
TGGDVVLEPATDEDMRGKHAGTKVSLEVVYDDV
>A0A7H4SK75|nitrogenase|EC 1.18.6.1|Klebsiella variicola|TrEMBL
MRQLATLLGDDDLCRRTEALIAREEQAAEQALAPWREQLRGRKVLLYTGGVKSWSVVSAL
QDLGMTVVATGTRKSTEEDKQRIRELMGDEAVMLEEGNARTLLDVVYRYQADLMIAGGRN
MYTAWKARLPFLDINQEREHAYAGYQGIITLARQLCLTLASPVWPQTHTRAPWR
>W0IXL3|nitrogenase|EC 1.18.6.1|Opitutaceae bacterium TAV5|TrEMBL
MRKIAIYGKGGIGKSTTTQNTAAAMAHFHNKKIFIHGCDPKADSTRLILGGKPQETLMDV
LREQGAEKVTNEKVIKVGFKDIHCVESGGPEPGVGCAGRGVITAIDLMETNGAYTPDLDF
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAVYAANNICKGLLKFAKQSGVRLGG
IICNSRKVDREREFIDEFTAAIGTHMIHFVPRDNVVQRAEFNKKTVTEYDPSDNQANEYS
ELARKIIENKNFVIPKPLTMDELEKMVVKYGLGD
>A0A8E7AVT1|nitrogenase|EC 1.18.6.1|Methanospirillum sp. J.3.6.1-F.2.7.3|TrEMBL
MAINQEVLDEMLLPYPDKVQKNRTKHIVRKNPEEGCQQIEANTRTVPGIISQRGCCYAGC
KGVVVGPIKDMITITHGPVGCAYYSWGTRRNKARADDITPPEQIYGAMCFVTDMQEPDIV
FGGEKKLAKMIDEVVEMFHPRAVNVCATCPIGLIGDDLGAVTKKATEKHGIPVLAYNCEG
YRGVSQSAGHHIANNILMENVIGSGDAEKNPSEFVLNLLGEYNIGGDSWEIERILHDIGY
RVQGVLTGDSSVEEMKNMHIANLNLVMCHRSINYIAEMMEEKYGIPWLKINFIGVEAIKK
SLRDIAQVTGDETFIRRTEEVIAREEARVLPVIEHYRKICTGKTAFAFVGGSRSHHYQYL
LKDLGMEVVVTGYEFAHRDDYEGRSVIPTIKTDADSKNIPELDIKPDPELYKEAHEHLNL
TKEKFDEICSRVPLGNYEGMYPDMNGGTLMIDDCNHYEAEQLVKELKPDLFFAGVRDKYI
AQKMGVPAKQLHSYDYSGPYAGFNGAMNFARDVANAMTTPAWKFIIPPWEKESENKGDIN
A
>K2QDY3|nitrogenase|EC 1.18.6.1|Methanobacterium formicicum (strain DSM 3637 / PP1)|TrEMBL
MSSKHIAIYGKGGIGKSTIVSNLAAAYSEDKNVLVIGCDPKADTTRTLVGRRIPTILDIL
KEKKGAQEEDVLFQGYGNVMCVESGGPEPGVGCAGRGVIVAMKLLENLEVFSQDPEVIIY
DVLGDVVCGGFAVPLRENFADEVYIVTSGEYMALYAANNISKGIKKLKSNLGGIICNCRG
INRELEIVEEFAHRIGSKVIGVIPRSELVQESEIDAKTVMEKFPESEQAQKYRKLSSAIL
DNQGFVIPEPMGADEFDEFFRGFQ
>A0A1S1T5U6|nitrogenase|EC 1.18.6.1|Ensifer sp. LCM 4579|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHAEHIVTEQGEHTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHGFIENARTEGSVPPEFD
VPFAHTPAFVGSHVDGYDSMVKGILEHFWKGKERTKAAGTINIIPGFDGFCVGNNRELKR
LLNLMGVSYTFIQDASDQFDTPSDGEFRMYDGGTKIKDVRAALNAEATLSLQHYNTRKTL
EYCREFEQATASFHYPLGVKATDEFLMKVSEVSGKEIPETIRLERGRLIDAMADSQSWLH
GKKYAIYGDPDFVYAVARFIMETGGEPIHCLATNGTPAWEAEMKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDNLDRESMQTGVTDYSYDLTR
>W0IXF1|nitrogenase|EC 1.18.6.1|Opitutaceae bacterium TAV5|TrEMBL
MDDLIKDRTEQLVDYIMKKCLWQFHSRAWDRKDQNEGILSKTTQLLCEEPVTLDTPADRC
YWVDAVCLAEAYKSRYPWMNALGKEEIRTLMKAVHERLDFLTITGSLNLELTDQHY
>A0A1F9MKJ3|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium RIFOXYD12_FULL_53_23|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVELGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDDIRKAGYGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNISKGIMKFAQSGSVRLGG
LICNSRAVDNEEQMISEFAKKLGTHMIYFVPRNNDVQRAEINRKTVIEWDPAVAQADVYR
GLAKAIDENTNFVIPKPMEIEELEKLLMDYGLMN
>A0A1V5BHX5|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaU1.Bin035|TrEMBL
MTKKIKQIAIYGKGGIGKSTTTSNISAALAKAGYKVMQFGCDPKSDSTNTLRGGKYIPTV
LDTLREKNAVKAEEVIFEGVGGVYCVESGGPAPGVGCAGRGIITAVQLLKKLKVFEELDL
DMIIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAIYAANNLFKGIQKYSNSGGALL
GGIIANSINAPFAKEIIDDFAKQTSTQVIEYVPRSVTVTQSELQGKTTIEAAPESEQAKI
YTRLAEKIAAHAESKTPSPLGVQELRDWGSGWADQILALEKGEVRGNAASI
>S9SAB7|nitrogenase|EC 1.18.6.1|Magnetospirillum fulvum MGU-K5|TrEMBL
MPRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNCKLQDTVLHL
AAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALFAANNIAKGILKYAGVGGVRIGG
LICNERQTDRELDLAETMAKRLNTQMIHFVPRHNIVQHAELRRQTVIQYAPDSTQADEYR
ALATKIHANGGKGTIPTPITMEELEDMLVEFGIMKSDEEQLAEIQAKDAAGV
>A0A7J9NTV6|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MTEKKFAVINPCKICQPMGAIFALMGVKNSMPLIHGSHGCSTYMRFQLGRHFKEAVNVAS
SSMSEANAVLGGEENLKHAIRNVSKIYGPEIIGVTTSCLSETIGDDVEGIIRLFKTQNDD
LPEIVPISTPSYKHTHVEGYDSTVKALVENLATPSKPNSKLNVITGMVSPGDIAETKRIL
REIGIESIILTDTSESMDAPFDGEVSFVSSAGTTVEELKDTANSFATISLCKHANSAAKF
LHEAYGIKSVSPYLPIGLQSTDEFMNELCKLTNKEIPEQITRERGKLIDAMIDAHQHNFG
RKVAIYGDPDVVVGFTRFVLELGMIPSIVCTGSESKTFVEDIKAVTKDSKHKPVILAPGD
LYDLHQEIKKSKVDLLIGNSYGSRIAGAENIPLIRMGFPIYDRVGAQRITCVGYTAGIRL
VDTITNTILDRYFDEFGWALNENTEVDHGEFESSNCIN
>A0A5C7KLZ2|nitrogenase|EC 1.18.6.1|Zoogloea sp|TrEMBL
MSLTVEENKALIEEVLKAYPEKTAKKRAKHLGTFEDGKPDCGVKSNIKSLPGVMTIRGCA
YAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGETGIDTFGTMQFTSDFQEKDI
VFGGDKKLEKIIDEIEVLFPLNKGITVQSECPIGLIGDDIEAVSKKKAKEYEGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWVFDKVDPNKNVFESSPYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVEYNFFG
PTMIEKSLREIASHFDDTIKANAEVVIAKYRKLIDETIAKYKPRLQGKKVMLFVGGLRPR
HVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEKVQPDLV
GSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWGLAKAPWKK
AA
>A0A7U7GDJ1|nitrogenase|EC 1.18.6.1|Candidatus Contendobacter odensis Run_B_J11|TrEMBL
MSMNRQETEQLIQEVLQVYPEATGKQRAKHLMANDPTLEKSNKCIVANKKALPGVMTARG
CAYAGAKGVVWGPIKDVVNISHGPVGCGQFSRAGRRNYVTGHSGVNVFADMNFTSDFQEK
DVVFGGDKKLAKMIAEIDTLFPLAKGVTVQSECPIGLIGDDIEAVAKKSAKDIGKPVVPV
RCEGFRGVSQSLGHHVANDSLRDWVLHNRDDDNSFESTPYDVAITGDYNIGGDAWSSRVL
LEEMGLRVIAQWSGDGSIPEMQTTRHAKLNLLHCYRSMNYISRHLEEKYGIPYLEYNFFG
PTQIAASLRKIAAFFDSTIQENAERVIARHQPMQDAIIAKYRPRLEGKRVMLFVGGLRPR
HVIGAYEDLGMEIIGAGYEFAHNDDYDRTFKELQDGALIYDDATSFELESFVERLKPDLI
GSGIKEKYVFHKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWKKLQAPWKR
AGAEALKSAA
>A0A089NIY4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpby4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A0K2M271|nitrogenase|EC 1.18.6.1|Anabaena sp. WA102|TrEMBL
MPQDPNKIQDHVELFHQPEYQQLFENKKQFENGHTDAEVQRVSEWTKSWEYREKNFERTA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFAGVSSSMTED
AAVFGGLQNMIDGLANSYSLYKPKMIAVCTTCMAEVIGDDLQSFIGNAKEAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSTLTEGKKKAKSNGKINFIPGFDTYVENNREIKRIA
SLMGIDYTLLSDNSDYVDSPCDGEYNMYPGGTKLEDAADSINAKATIALQAYSTTKTREY
IAKEWKQDVSVSRPWGIQGTDEFLMKLSQMTGKAIPEELEIERGRAVDAMTDSHAWLHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNTNEVFEKELQALLDSSAFGKSAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATVGYKGIIN
LLNWIVNTVFEEIDRTTNVAGKTDISYDLIR
>Q46A89|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri (strain Fusaro / DSM 804)|TrEMBL
MPLKLFCCDECIPERQNHVYIKEEGEDTTQYLPLSNIETIPGSLSERGCSYCGAKLVIGG
VIKDCIQMIHGPVGCAYDTWHTKRYPSDNDNFQLKYVWSSDTKEKHIVFGAEKQLKKAIK
EAFKEFPEIKRMFVYTTCTTALIGDDPKAVCREVEEELGDVDIFVVECPGFAGVSQSKGH
HELNIGWMRDKIGTLEPEIKSEYTINVIGDYNIQGDTYVLQKYFDKMGIQVIAHFTGNVT
YDQLRCMHRAKLNVVNCARSAGYIANELKRVYDIPRMDVDTWGFEYVKVALRKIGAFFGL
EDKAEEVIAEEVAKYEGKLNWYKERLKGKKVCIWTGGPRLWHWTKALEDDLGMEVVAMSS
KFGHQEDFEKVIARGRVGTIYIDDGNELEFFEVLDNIHADIIFTGPRVGDLVKKLHIPYI
NGHAYHNGPYMGFEGAVNMARDMYNGIYSPMWSLAGKDPRVVQEL
>A0A2S2CS52|nitrogenase|EC 1.18.6.1|Azospirillum thermophilum|TrEMBL
MALRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDTVLH
LAAEAGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLG
GLICNERQTDKEIDLAEALAKRLGTQLIHFVPRDNIVQHAELRRMTVIEYAPDSQQAQEY
RQLATKVHNNKGKGTIPTPITMEELEEMLMDFGIMKTEEQQLAELAAKEAAKAGA
>A0A4Z0R5Z7|nitrogenase|EC 1.18.6.1|Desulfosporosinus fructosivorans|TrEMBL
MPYHKFKCSECIPEREKHAVIKGPGEDLTSCLPLGYLNTIPGTISERGCAYCGAKHVIGA
PMKDVIHMSHGPVGCTYDTWQTKRYISDNDNFQLKYTYATDVKEKHIIFGAEKMLKQNIM
EAFEAFPDIKRMSIYQTCATALIGDDIGAIAQEVMEEKPEVDIFVCNSPGFAGPSQSGGH
HKINLAWLDQKVGTFEPEITSQHVINYVGDYNIQGDTEVMVDYFQRMGIQVLSCFTGNGS
YDSLRGMHRAHLNVLECARSSEYICNELRVRYGIPRLDIEGFGFKPLSESLMKVAMFFGL
EKEAQKLIDEETARWRPEFDWYAKRLQGIKVCLWPGGSKLWHWANVIHEEMGVEVVSVYT
KFGHQGDMEKGIARCQEGALAIDDPNELEGIEAMKMLKPDVIFTGVRPGEVAKKLRVQYL
NAHAYHNGPYKGFEGWVRFARDIYNAVYSPIHQLSGLDISKDEMSSDAGFMTRQMISNVK
ISKDEITPSEERPYTGDYDCVSKLRGKIYPGLSGPLSGAESGPFSDAV
>G3F803|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 23010|TrEMBL
YGKGGIGKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSV
EDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLG
DVVRGGFAMPIREYKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQ
TDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKVH
NNGGKGIIPTPISMDEL
>L0ILV0|nitrogenase|EC 1.18.6.1|Thermoanaerobacterium thermosaccharolyticum M0795|TrEMBL
MSKKEIKQIAIYGKGGIGKSTTTSNISAALAEEGYKVMQFGCDPKSDSTNTLRDGKYIPT
VLDTLREKKTVKAQDVIYEGFKGVYCVEAGGPAPGVGCAGRGIITAVQLLKQQNIFEELD
LDFVIYDVLGDVVCGGFAVPIREGIAKHVFTVSSADFMAIYAANNLFKGIYKYSNSGGAL
LGGIIANSINTPYAKEIIDDFAERTNTQIVEYVPRSVTVTQSELQGKTTIEAAPDSEQAN
IYRRLAKKIAEHENSKTPSPLDIKELRDWASKWADQLLKIEAGN
>A0A2W6Z827|nitrogenase|EC 1.18.6.1|Pseudanabaena sp|TrEMBL
MTPPESATLTPPTATTPVNDIPETKAFIKEIIEAYPDKAKKKREKHLNVFEEGKSDCGVK
SNIKSVPGSMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGID
SFGTMDFTSDFQERDIVFGGDKKLLKLITELDELFPLNRGVSIQSECPIGLIGDDIEAVA
KKAAKEIGKTVVPVRCEGFRGVSQSLGHHIANDAVRDWVFPQFDKNKKEGNIPDSTAYDV
AIIGDYNIGGDAWSSRILIEEIGLRVVAQWSGDGTLNEMINTPSVKLNLVHCYRSMNYIS
RHMEEAYGIPWLEYNFFGPTQIAASLREIASKFDETIQAKAEEVIAKYQAQTDAVLAKFK
SRLEGKTVALMVGGLRPRHVVPAFHDLGMKLIGTGYEFGHNDDYKRTTHYIENGTLIYDD
VSAYEFEAFVKELKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDM
DLALNSPTWSLVGTPWQKVEVA
>A0A0P0H8T8|nitrogenase|EC 1.18.6.1|Rhizobium sp. TUTPVSA125|TrEMBL
FYGKRGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGS
VEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVL
GDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNER
QTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRAL
>A0A3P5W8F6|nitrogenase|EC 1.18.6.1|Rhodobacteraceae bacterium THAF1|TrEMBL
MSLDDPNTVPNLKDYDAGLRAEAAEPTLEIPQGEPTSKCQIIAIYGKGGIGKSFTLANLS
HMMAEQGKRVLLIGCDPKSDTTSLLFGGKACPTIIETSTRKKLAGEEVAIGDVCFKRGGV
YAMELGGPEVGRGCGGRGIIHGFELLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARDM
AQKVILVGSNDLQSLYVANNVCSAVEYFRKLGGNVGVAGLVINKDDGSGEAQAFAKAVGI
PVLAAIPQDDDLRKKSANYQIVGTEESQWGSLFAGLAEEVSAAGPQHPTALDQDGLLALF
DSKDTGGDVTLVPATDADMRGTKSAPKASLEVIYDEA
>A0A318TWB4|nitrogenase|EC 1.18.6.1|Rhodobacter viridis|TrEMBL
MTRKIAIYGKGGIGKSTTTQNTAAALAYFHEKNVFIHGCDPKADSTRLILGGLPQATVMD
TLRIEGAERVTVDKVVKTGFKDIRCVESGGPEPGVGCAGRGVITAIDLMEENEAYSEDLD
FLFFDVLGDVVCGGFAMPIRDGKAEEVYIVASGEMMAIYAANNICKGLAKYARQSGVRLG
GIICNSRNVDGEKEFLDEFTKAIGSKMIHFVPRDNIVQKAEFNKQTVTEFQPEANQAQEY
RELGRKIIENEDFVIPKPLAMDELEAMVVKYGLMD
>A0A433MZC9|nitrogenase|EC 1.18.6.1|Chlorogloeopsis fritschii PCC 6912|TrEMBL
MTENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTTV
LHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQD
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRKVDREAELIENLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQSQ
EYRALAKKIINNDKLTIPTPMEMDDLEALLIEYGILDDDTKHAEIIGKPAEATSK
>A0A8I1GCI7|nitrogenase|EC 1.18.6.1|Rhodomicrobium udaipurense|TrEMBL
MTCHVVPKERAGVVNPIFTCQPAGAQFASIGVKDCIGIVHGGQGCVMFVRLLISQHLKES
FEIASSSLHEDGAVFGALNRVEEAVDVLLSRYPHVKVVPIITTCSTEVIGDDVDGVITKL
EEGLLAEKFAGREVHLLAMHQPSFVGSMISGYDLAVRDFVKKFAEKGEPSEKITLITGWV
NPGDVKELKHLLKEMEIEANVLFEIESFDSPLLPSKDNVNHGNTTVEDLRNTANAKATFV
LNRYEGGKAADFLKKKHKVPSVIGPTPIGIRNTDTFLKQLSDVTGKPIPKKLVHERGVAL
DAIADISHMFLAEKKVAIYGAPDLVIGLAEFCLDLEMRPKLLLLGDDNSKYVEDPRIKAL
QENVDHEMEIVTNADFWELEDRIKNKGLELDLILGHSKGRFISIDYGIPMVRVGFPTYDR
AGLYRYPVVGYNGAAWLAEQMANTLFQDMENKKNKEWVLNVW
>A0A8I1GCI5|nitrogenase|EC 1.18.6.1|Rhodomicrobium udaipurense|TrEMBL
MEDLTKDRVEQLLNYIMKKCLWQFNSRAWDRRKQNAGILGQTAQLLCGETPVHETANDKC
YWVDAVLLAREYRARFPWINELSHDEIKALIKALHERLDFLTIDGSLNEELTVQHY
>C7DP74|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11206|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREFTKTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIESAKDENSVPREFD
VPFAHTPAFVGSHVDGYDVMVKGILEHFWKGQERTEAGGTINIIPGFDGFCVGNNRELKR
LLDLMSVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKEALNAEATLSLQYYNTRKTL
EYCDQVGQATASFHYPLGVQAT
>C7DP73|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11206|TrEMBL
MSLDYENDGALHAKLVEEVLSQYPDKAAKRRKKHLSVAKSGDKAGEVLSECDVKSNIKSI
PGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFGTMQ
FTSDFQEKDIVFGGDKKLEQIIDEIEELFPLNNGMSVQSECPIGLIGDDTEAVSRNKTKE
HGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDVKFEAGPYDVNVIGDYNIGGDA
WASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGVAWM
EYNFFGPSQIEASLRKIAKHFGTEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVMLYV
GGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLIYDDVTGYELEKFIEG
VRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVWGLY
DAPWKESPRRGRAMAAE
>A0A498RF38|nitrogenase|EC 1.18.6.1|Lucifera butyrica|TrEMBL
MKEKVEALVTFIQERCLWQFFSRTWDRMENINGVFGKVEALLNEEKPVMESAQEKCFYAD
ARILVAEIKDKFPWLQELNKTQVNELIEGVKARITEIAVTKSMNAELNVSNY
>A0A0A7XDJ1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. RITF1541|TrEMBL
AALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKIGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEERDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYASSGGVRLGGLICNERQTDKELELAEALAKKLG
TELIYFVPRDNIVQHAELRRMTVLEYAPDSKQADHYRNLAGRIHNNGGKGIIPTPITMDE
LE
>I1X2I1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. mg1.32|TrEMBL
PEKTAKRRAKHLNVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRTKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPESKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2Z6GAT8|nitrogenase|EC 1.18.6.1|Ferriphaselus amnicola|TrEMBL
MQQVDDIKPCYPLFRQDEYKESIGNKQDQFEERHESAKVQDTFEWTTTMEYRELNFKREA
LTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFREPISCVSDSMTED
AAVFGGQKNMIDGLENAKAIYKPEMIAVSTTCMAEVIGDDLNAFIRNTKKAGNIPEDFPT
PFAHTPSFVGSHVTGWDNMFEGVMRYFTLNTMEDKVPGKNGKINIVPGFETYLGNYRVIH
RMLDEMGVAHTMLSDPTEVLDTPADGQFRMYAGGTTQDEVKDAANATTTFLLQPMQLEKT
KKYVDLTWKHEVPKLNIPMGLEWTDEWLMKVSEVTGKPIPASLVKERGRFVDMMTDSHTW
LHGKKISLYGDPDFTLGMTKFLTELGIEPLHVLCNNGSKKWTKAMQKMLDETPYGKNTQL
FAGADLWHFRSLVLTEKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLHR
ATTLGYEGAMQMLTTLTNAVLERLDDETRGMGTTDYNHDLVR
>A0A3S1AAD8|nitrogenase|EC 1.18.6.1|Chlorogloeopsis fritschii PCC 6912|TrEMBL
MTPPENKNIVEEHKELIKEVLQAYPEKSRKKREKHLNVHEEGKADCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGVTGVDSFGTMHFTSDF
QERDIVFGGDKKLTKLIEEIEELFPLNRGISIQSECPIGLIGDDIEAVAKKSAKQIGKPV
VPLRCEGFRGVSQSLGHHIANDAIRDWIFPQFDKAKKENKIDFEPGPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTLNELIQGPAAKLVLIHCYRSMNYICRSLEEAYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTSAMNAIVEKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVIGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPDLIASGIKEKYVFQKMGLPFRQMHSWDYSGLGDSVQMSSRIRFFSSGRKMSLLLA
>A0A679F562|nitrogenase|EC 1.18.6.1|Methylosinus sp. C49|TrEMBL
MPQNADNVLDHFNLFRQPEYLEMFEKKKKEFENHHPDAEVERVREWAKTKEYQEKNFARE
ALTVNPAKACQPLGAVFASLGFEQTIPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMISVSTTCMAEVIGDDLNAFIKTSKEKGSVPADYD
VPFAHTPAFVGSHVTGYDNVMKGIVEHFWNGKAGTAPKLERVPNNSINFIGGFDGYVVGN
IREVKRMFDSMGVEYTIFGDPSDVWDTPTDGEFRMYDGGTKLEDAANAINAKATFSMQHF
STEKTLPLIAASGQETYSFHHPIGVRATDEFLMKVSEVTGKPISKELTRERGRLVDAIAD
SSAHLHGKRFAIYGDPDLCYGLSAFLMELGAEPITVLASNGGKVWEEKMNELFASSPFGK
NCTAYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHYHRYPV
WGYQGGLNVLVWLLDKVFDEIDRNTNVVAKSDYSFDIIR
>A0A0M4RPL2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTLl7.10.3|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKV
>A8L2C3|nitrogenase|EC 1.18.6.1|Frankia sp. (strain EAN1pec)|TrEMBL
MTTTPAPQRAETEAMIAEVLEQYPQKAAKFRAKHLKANDPEGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDLVTISHGPVGCGQYSWATRRNYARGPWGVTNFTAMQITTDF
QEKDIVFGGDPKLEQVCDEINELFPLAKGISVQSECPIGLIGDDIEAVSRTASKKLGKPV
IPVRCEGFRGVSQSLGHHIANDAVRDHVLGTGGESFKETPYDVALIGDYNIGGDAWASRR
ILEDMGLRVIAQWSGDGTLNEMASTHLSKLNLIHCYRSMNYICTTMEERYGTPWIEFNFF
GPTKIVNSMRAIAAKFDETIQAKTEAAIARYQKRFDEITAAFKPRLDGKRVMLAVGGLRP
RHTIGAYEDLGMEVVGTGYEFAHKDDYTRTYAELKEGVVLYDDPTAFELEEFAKRLKPDL
MGAGVKEKYVFHKMGIPFRQMHSWDYSGPYHGVDGFAVFARDMDIAINSPTWDLMETPWS
KAGEVF
>A0A4V3H172|nitrogenase|EC 1.18.6.1|Methylosinus sp. sav-2|TrEMBL
MSLAQPESIEDLKARNKALIKEVLEVYPEKTAKRRAKHLGTFEDGKPDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGVTGIDTFGTMQFT
SDFQEKDIVFGGDKKLAKLIDEIQELFPLNKGISVQSECPIGLIGDDIEAVSKAKTKEYN
GHTIVPVRCEGFRGVSQSLGHHLANDAIRDWVFDKMEGKPALFESTPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVVAQWSGDGTIAELEATPRAKLNVLHCYRSMNYISRHMEEKYGVP
WVEYNFFGPSKIEESLRKIASHFDDKIKEGAERVIAKYRPLMDAVIAKYRPRLEGKKVML
FVGGLRPRHVIGAYEDLGMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWK
FAKAPWAA
>A0A0M6V1T7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR922|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSSIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSKVKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPEGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>G0GZY3|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis X1|TrEMBL
MPFCLLDVDKDIPEREQHIYIKDSKEPKGHCKQRCNTNTIPGSMTERGCAFAGVKGVITG
AIKDVLHVVHSPVGCTAYGNGTTKRYPTRPEMPDGSVFPVENFNLKHIVGTDLTESDVVF
GGMNKLKKVIREASKEFPFVNAIYVYATCTTGLIGDDLDAVCKEMQAELGKDVVAFNAPG
FAGPTQSKGHHVGNYTIFEKLVGTKEPPKTTDYDINLIGEYNIDGDYWVLEKYFEDMGIN
VLSKFTGDATHGELCWMHKAKLSLVRCQRSATYVAKLIEEKYGVPYLKVDFFGPEYCAEN
LRAVGKYFGKEIEAEAVIKKEMEKIQPELDFYKSKLQGKKIWISAGGPKSWHLSKPIEQY
LGMDVVALSGLFEHEDGYEKMQERAKDGTIIIDDPNTLEMEEVVEKYQPEIVLGGIKEKY
FFHKLGVPSVMIHSYENGPYIGFEGFVNMARDIYTTIYNPAWKLMEFEEEEPGDSNE
>A0A3D0DJJ0|nitrogenase|EC 1.18.6.1|Lachnospiraceae bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLVEAGKKVMVVGCDPKADSTRLLLGGLAQKTVLDTL
RDEGEDVKLDQIMREGFLGTRCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDDLDFVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIKKYARSGGVRIGGII
CNSRNVDRELDLLRAFSKELGTKLLYFVPRDNVVQHAEINRKTVIEYRPDCNQAQEYRNL
AEALINNEDFTIPTPMTSDRLEEILLEFGLMETADDYKI
>A0A1G1GMZ6|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium GWC2_57_9|TrEMBL
MSSTIKETQKMIEEVLEKYPEKSKKDRAKHLAANDPTGQCSTCQVKSNIKSRPGVMTVRG
CAYAGAKGVVWGPVKDQITISHGPVGCGQYSWWSRRNYYNGQTGIDTFGTMHITTDFQEK
NIVYGGDKGLEAAIKELHGLFPLGRGIGILSECPVGLIGDDIEAVSKRAAKEINIPIVPV
RCEGFRGVSQSLGHHIANDTIKDYVLGKGMLEKTTPYDVNLIGDYNIGGDAWASRKILEE
MGLRVIAQYTGDATINEIGIATKAKLNLIHCYRSMNYICRHMEEAYGIPWMEFNFFGPTK
TFDSIRNIAAKFDEKIQRNAEAVIAKYTPLMSKVVEQFRPKLEGKKVMLYVGGLRPRHTI
GAYEDLGMEVVASGYEFGHGDDYKRTYPEMKEGAVIMDDATLYELEEFTRRLKPDMVGSG
IKEKYSYHKLGVPFRQMHSWDYSGPYHGFDGFPVFARDMDMTVNSPTWDLIRRKK
>A0A7D0NNV8|nitrogenase|EC 1.18.6.1|Nostocales cyanobacterium Nosp-JC1000|TrEMBL
GCSYCGAKLVIGGVLKDTIQLIHGPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHI
VFGGEKLLKKTIKEAFAEFPDIKRMMVYTTCSTALIGDDIKPVVKEVEQELGDVDIFTVE
CPGFAGVSQSKGHHVFNMGWVNEKVGTYEPEITSPYTINVIGDYNIQGDSFVMEKYMEKM
GIQIIAHFTGNGTYDSLRGMHRAQLNVTNCARSAGYIANELKKRYGIPRIDVDTWGFDYA
KEG
>C6PPZ1|nitrogenase|EC 1.18.6.1|Clostridium carboxidivorans P7|TrEMBL
MIKIAVYGKGGIGKSTTVSNISAALADKGIRVMQIGCDPKADSTVSLHNKTKVNTVLELV
RKNKDDFTLEDMVTIGYNGVICVEAGGPNPGLGCAGRGIIAALEKLKEKGAYEVYKPDVV
IYDVLGDVVCGGFSMPMRKGYADKVFIITSGENMAIHAAANIAMAIDNFKNRGYAGLGGL
ILNKRNVKNEYEKVSELAEDIHSEIVGTLDMSETVQEAEIFNKTVIEAFPQSDMAKQYRK
LSEIIMRICGKEILCL
>A0A2W4I0H1|nitrogenase|EC 1.18.6.1|Candidatus Margulisbacteria bacterium|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVDLDDVLKPGFSGTMCVESGGPEPGVGCAGRGIITSINLLEQLGAYGDDKCLDY
SFYDVLGDVVCGGFAMPIREGKAKEIYIVVSGEMMAMYAANNICKGIVKFADAGGVRLGG
LICNSRNVDNEETMIQALADQLGTQMIYFVPRDNMVQRAEINRKTVIEFEPTHLQADHYR
NLAKAIDQNKMFVIPKPLTTDELEALLIKHGIAN
>A0A2S0XAA0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
ALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDIR
CVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQ
EIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGT
QLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPTPISM
>A0A2U8U217|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPW
>A0A2U8U248|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHMEEKFGIPW
>A0A2U8U2G3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIV
FGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRC
EGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWC
>A0A2U8U1Q5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFT
SDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEARSKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCE
>A0A2U8U1U4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
SDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYV
GTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGD
DIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSKFQP
TAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRS
MNYISRHMEEKFGIPWC
>A0A2U8U1P6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
SIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVT
LQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKS
KEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPETSPKFEPTPYDVAIIGD
YNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEE
KFGIPWCES
>A0A2U8U2D1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
HEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSR
RNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPI
GLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPETS
PKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNIL
HCYRSMNYISRHMEEKFGIPWCET
>A0A7T6ANY1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPIS
>A0A2U8U1P0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PETSPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMNYISRHMEEKFGIPWC
>A0A2U8U1V3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTK
LIDELQELFPLNRGITIQSECPIGLIGDDIEAVSRDKSKQYGGKTIVPVRCEGFRGVSQS
LGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVI
AQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFG
>A0A2U8U1D9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSDPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPW
>A0A2U8U1N3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFGIPWCEYTF
>A0A2U8U1Q1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEVSSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEY
>A0A2U8U2E0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHM
>A0A7T5V9J8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKIGYQDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGIIPTPISM
>A0A6G7BMA3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIGGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKISPDAKPA
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A4P8VTD9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYR
DIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIREN
KAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALAKK
LGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQAEHYRKLAQKVHNNGGKGIIPTP
>A0A174L5F1|nitrogenase|EC 1.18.6.1|Dorea longicatena|TrEMBL
MRGTAYYCTVEELQKRGRDDIPEQFRSNTHLIYSSPATLAFNSPGAEGFGVKRAGLAIPD
SIMLIVAPGCCGRNTSMISSMPQYEDRFFYLTMDETDIVTGRHLKKVPKAVQEICESLAK
KPSVVMICITCVDALLGTDMERICRKSEEKTGLSVRPCYMYALTREGRKPPMVHVRQSLY
SLLQPKKKKGNVVNLLGFFSPLMDDCELYGMLEKAGVKTVHEISRCKDYEEYQTMAEANF
NLVLHPEARFAAEDFHEKLQIPFIELRRLYQIDKITKQYQALGKVLGIPFEDHEAEAAAL
DSVKCLKSAKPDAVFAIGECMNGDPFELALALVKYGFRVAEIYGTLTAENFVYLKNLSEL
SPQTKVFSNMEPTMLYYDPEESGVTITIGKDACYYHPDVKNVMWNEEVQPYGYAGVRHLC
ERLLEV
>A0A1L3LA18|nitrogenase|EC 1.18.6.1|Sinorhizobium americanum CCGM7|TrEMBL
MERRKEGNMSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILN
SKAQDTVLHLAAEEGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLE
ENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKY
AHSGGVRLGGLICNERQTDRELDLSEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYA
PDSKQAGEYRALAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAT
LAAAH
>A0A0M4HAL7|nitrogenase|EC 1.18.6.1|Ensifer sp. JNVU RA27|TrEMBL
KGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVED
LEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTD
RELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKIHAN
SGQG
>A0A7X9FKJ8|nitrogenase|EC 1.18.6.1|Desulfovibrio sp|TrEMBL
MSTTPKNIEELKKELLDKMPTKVARKRDNGIVPGAGSGEAIPVIQANVRTIPGILTQRGC
TYAGCKGVVLGPTRDIVNLTHGPIGCGFYSWLTRRNQTDAGPDGDNSMTYCCSTDMTEND
IVFGGEKKLRAAIREAYENLHPKTISIFATCPVGLIGDDIHAVARQMQEELGITVFANSC
EGYKGVSQSAGHHIANNQIFRHVIGTDETPVEGKYKINLLGEYNIGGDAFEIERIFEKCG
ITLLATFSGNSTIQQFRQAHHADLNTVMCHRSLNYVAEMMETKFGIPWMKVNFIGAEATA
KSLRRIATYFEDPELMARVEEVIAEELPAVKAAAAEVLPRTKGKTAMLFVGGSRAHHYQD
LFREIGMETLAAGYEFAHRDDYEGRQVLPSIKVDADSRNIEELEIEPDPVRYRPRKTPEQ
IKALEDKELRFKVYEGMIGEMKKEALIIDDISQHETHRLIEIMKTDIFCAGIKEKYIVQK
MGVPLKQLHNYDMGGPYAGFTGAINWYREIDRLVNSKVWGLMRAPWRDTGPEIEAGYVDA
>A0A0E3VTK0|nitrogenase|EC 1.18.6.1|Bradyrhizobium diazoefficiens|TrEMBL
MESSMASLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQ
DTILSLAASAGSVEDLELEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGA
YENIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSG
GVRLGGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSK
QADHYRKLAAKVHNNGGKGIIPTPISMDELEDMLMEHGIIKAVDESIIGKTAAELAAS
>A0A1J5J0J7|nitrogenase|EC 1.18.6.1|Zetaproteobacteria bacterium CG2_30_59_37|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIGKGIVKYAHSGGVRL
AGLICNSRNTAREDELIMELARQMGTHMIHFVPRDNVVQRAEIRRMTVIEYDPTAKQADE
YRTLAKKIVDNTNFVIPTPITMDALEDLLMDFGLMDEEDESVVGKTAAELAAEAATA
>A0A4R9WA51|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M00.F.Ca.ET.217.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A0F6T283|nitrogenase|EC 1.18.6.1|Bradyrhizobium diazoefficiens|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGII
PTPIS
>A0A4D6WQ12|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQTTVMHLAAEAGTVEDLELEDVLKSGYGDVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A0H1RCI5|nitrogenase|EC 1.18.6.1|Microvirga vignae|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAAKKLNFECPHPDQVVADQREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYTLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPRDFD
VPFAHTPAFVGSHIDGYDGMMEGVLEHFWDGKERTEAAGTINIIPGFDGFCVGNNREVRH
LLNLMGVSYTFIQDASDQFDTPSDGEFRMYDGGTKIEDVKAALNAEATLSLQHYNTRHTL
NYCAEVGQATASFHYPLGVQATDEFLMKVSAISGKEIPEAIRLERGRLIDAMADSQSWLH
GKKYAIYGDPDFVYAITRFIMETGGEPIHCLATNGTAAWEAEMKELLASSPFGEDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETIEPGVTDYSYDLTR
>A0A4R0BCZ6|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQARDAKLKAAQ
>W4BUP2|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL R7-269|TrEMBL
MGLSIEENQKLVEEILEAYPKKARKDREKHFQVADEKAIDCSTCAVKSNIKSRPGVMTPR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNFANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLAVIMREITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMSKELAMPIVP
VRCEGFRGVSQSLGHHIANDAIRDFVMGRAELAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGSLNELEVAHKAKLNLIHCHRSMNYMVDHMEKAYGIPWLEYNFFGPT
KTYESLRAIAALFDATIQENCEQMIARYKPVMDAVIRKYRPRLENKTVMLMIGGLRSRHT
IGAYEDLGMDIVASGYEFAHKDDYEKMLPMLAEGTIVMDDPTAYELEEITKKMNIDLVGS
GVKEKYVYHKMGVPFRQMHSWDYSGPYHGFDGFKVFAKDMDMTVNSPVWDLVSRRGTMEP
KEAGV
>A0A0N7ILG3|nitrogenase|EC 1.18.6.1|Rhizobium sp. TUTPVSA5|TrEMBL
FYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGS
VEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVL
GDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNER
QTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKI
>A0A089NEJ0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpt8.1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHVS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A0K1TTZ6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS20_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1I5CX94|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Rc3b|TrEMBL
MSLATTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLIKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDQLESDAEPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLQGKTVM
LYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPV
WKKTKAPWKEASGPKLLAAE
>A0A5R8Y9L1|nitrogenase|EC 1.18.6.1|Cohaesibacter sp. CAU 1516|TrEMBL
MSHLTKEETEALIQEVLEVYPEKAQTDRAKHLAVNDPDLEKSSKCITSNRKSLPGVMTIR
GCSYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYVGDTGVNTFGTMNFTSDFQE
KDIVFGGDKKLDKLIDEIEMLFPLAKGISVQSECPIGLIGDDIEAISKQKADQLNKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWIIDPATGKEFEATDYDVTIIGDYNIGGDAWASRIM
LEEMGLRVIAQWSGDGTLAEMEQTPKAKLNLLHCYRSMNYISRYMEEKFGVPWMEYNFFG
PTKIEEALRDIASHFDDKIKEGAERVIEKYRPEWQAVVDKYRPRLEGKKVMLYVGGLRSR
HIIGAYEDLGMEVVGTGYEFAHNDDYDRTIPEMGNATLIYDDVTGYEFEAFVNRIKPDLI
GSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWDSLTPPWKR
AGEPAAIAAE
>A0A212RBG4|nitrogenase|EC 1.18.6.1|Rhodoblastus acidophilus|TrEMBL
MSEQQVKELFDYCQVRYLWQFFSRSWDREENIEGILNAANDMFRGRVIKKSTPMERLFYA
DAKEMVKDFRENFPWIEQTEPAKISELLDGLKAMLREYTITKSLNHELNHSLY
>A0A094JFB3|nitrogenase|EC 1.18.6.1|Shewanella mangrovi|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIIGCDPKADSTRLILHSKAQNTIME
TAAEAGSVEDIELEDVLKVGYGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGICKYAASGSVRL
AGLICNSRNTDREDELIMALAAKIGTQMIHFVPRDNIVQRAEIRRMTVIEYDPKCKQADE
YRALAQKIINNTMFVVPEPCTMDELEDLLMEFGIMEVEDESIIGKTAEELA
>A0A844TG95|nitrogenase|EC 1.18.6.1|Bradyrhizobium cajani|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGIAPKLERKQNGAINIIGGFDGYTVGNL
REIKRILALMGIQHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPFVAEHGQDVVSFNYPVGLSATDDFIVALSRISGKDIPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGSKAWHEKMQVLLASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSPLW
GYQGGLNVLVKILDKIFDEMDKKTNVLGKTDYSFDIIR
>A0A419GWR4|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNLVAALAEAGRKCMIIGCDPKADSTRLILNRKAQNTVMDMA
REKGTVEDLELEEVLLHGFKGIKCAESGGPEPGVGCAGRGVITAINFLEENGAYGEDTEF
VFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAMYAANNISRGVLKYAQSGGVRLGG
LICNSRKTDKEFELISELATKLGTQMIHFVPRDNEVQRAELRRKTVIDYAPNHPQADEYR
ELARKIADNKNFVIPTPITMDELERLLMDYGIMESEEAAV
>A0A0M5M0H1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTGP10.10.2|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKV
>H2EZU4|nitrogenase|EC 1.18.6.1|Nostoc sp. Ind36|TrEMBL
LTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAM
PIREGKAQEIYIVTSGEMMAMY
>A0A2Z5PJ12|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis OS7|TrEMBL
MPFCLLDVDKDIPEREQHIYIKDSKEPKGHCKQRCNTNTIPGSMTERGCAFAGVKGVITG
AIKDVLHVVHSPVGCTAYGNGTTKRYPTRPEMPDGSVFPVENFNLKHIVGTDLTESDVVF
GGMNKLKKVIREASKEFPFVNAIYVYATCTTGLIGDDLDAVCKEMQAELGKDVVAFNAPG
FAGPTQSKGHHVGNYTIFEKLVGTKEPPKTTDYDINLIGEYNIDGDYWVLEKYFEDMGIN
VLSKFTGDATHGELCWMHKAKLSLVRCQRSATYVAKLIEEKYGVPYLKVDFFGPEYCAEN
LRAVGKYFGKEIEAEAVIKKEMEKIQPELDFYKSKLQGKKIWISAGGPKSWHLSKPIEQY
LGMDVVALSGLFEHEDGYEKMQERAKDGTIIIDDPNTLEMEEVVEKYQPEIVLGGIKEKY
FFHKLGVPSVMIHSYENGPYIGFEGFVNMARDIYTTIYNPAWKLMEFEEEEPGDSNE
>A0A4R9PN40|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1D.F.Ca.ET.231.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A4R1CMH9|nitrogenase|EC 1.18.6.1|Frankia sp. BMG5.11|TrEMBL
MRQIAFYGKGGIGKSTTQQNTMAAMAEMGRRVMIVGCDPKADSTRLILHSKAQTSVIQLA
AEKGSVEDLELDEVLVEGQWGIKCVESGGPEPGVGCAGRGVITSITYLEEAGAYENLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHSGGVRLGGL
ICNSRNTDREDELIIELARRLNTQMIHFIPRNNVVQHAELRRMTVIEYDPENSQANEYRQ
LAKKIDENDMKTIPTPISMDELEELLIEFGIMEQEDESIIGQKANATVA
>A0A410K023|nitrogenase|EC 1.18.6.1|Geovibrio thiophilus|TrEMBL
MSTIDKKQAEDFIESVITQYEEKTYKDRKTHIEVVEPGQEKCGVKSNRKSRPGVITMRGC
AYAGAKGVVWGPIKDIINVSHGPVGCGQYSWSSRRNYYNGTTGIDSFGTMQFTSDFQEKD
IVFGGDAMLRGLLKEANNLFPLNRGLSVLSECPIGLIGDDIEAVSKDISKEIGKPVIPCR
CEGFRGVSQSLGHHIANDTIRDWIYEKDMVGQKFEKGPYDVALIGDYNIGGDIWSSRKII
EDMGLNLVAQSTGDSTFSELANVAQAKVVLIHCYRSMNYISRYIEEKYNVPWLEFNFFGP
TQIIKSMRKIAAMFDDKIKEQTEKVIAEKYQPYFEKIVAKYRPRLEGKKTMLFVGGLRPR
HTMPAFQDLGVEILLTGYEFAHGDDYQRTLEYLDSTTIMVDDMSEFEMDNFLEKYKPDLF
GSGIKEKYQTQKSGIPFRQMHSWDYSGPYHGVEGFGVFARDMDMAINGAVWKNIKAPWKS
>A0A8J7DA68|nitrogenase|EC 1.18.6.1|aff. Roholtiella sp. LEGE 12411|TrEMBL
MTDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYK
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNVDREIDLIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQS
NEYRTLATKIIGNDKLTIPTPIEMEELEELLIEFGILESEENAAMLIGKTATEVPVESTT
K
>I6MRM8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDVELDEVLKPGFGGIKCVESGDPEPGVGCAGRGIITAINFLEEEGAYTDLDFVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>A5Y5E6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
HSKAQTTILHLAAERGAVEDLELDEVLLAGYKGVKCVESGGPEPGVGCAGRGIITAINFL
EEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>Q20BA6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQNSVMELAAEAGSVEDPELEDVLSVGYGGIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>Q20AW5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLLLGGLHQKSVLDTLREEGEDIDLEDIRKEGYGNTLCVESGGPEPGVGCAGRGIITS
ITMLEQLGAYDESEHLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>O08253|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELDEVLLEGYKGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVVGDVVCGGFAMPIREGKAQEIYIVCS
>Q20B78|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTIPHLAAERGAVEDLELDEVLLTGYKGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCS
>A0A1D8GKF1|nitrogenase|EC 1.18.6.1|Geosporobacter ferrireducens|TrEMBL
MLDHTSKKIKERKALVVNPAKTCQPIGAMYAALGIHNCLPHSHGSQGCCSFHRMHLTRHF
RDPVVASTSSFTEGASVFGGGANLKTSIKNVFSIYKPDVIAINTTCLSETIGDDLPTIIK
DSEIPKGKFVFHANTPSYAGSHVTGFSNMVKAMVTNFSEGKGDGINKKVNIIPGYTEPGD
MRELKRIVKIMDIPCILFPDTSGVVDSPMTGKYEMYPKGGTRVGDLIDTGNSIATVALGS
FASEAAAYELEKRCKVDAHILNLPIGIKATDELIMELVKITGKDVPYELEEERGQLVDIM
TDTHHHFHGKRVAIFGDPDHVIAMTEFTLSLGMKPVYVVTGTPGISFEKQVQKMLEDSHL
QGMVKSSGDLFALHQWIKKDPVDLLIGNTYGKYIARAEDIPLVRFGFPNLDRSVHSYFPI
VGYKGAMRIIEMISNALLERVDRDAVDEDFELVL
>Q2XUG5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDPELHEVVLKGFRDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYVDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>G4XRB3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
DDVELDEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYTDLDFVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>A0A0M6V1K8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR365|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPERKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>H6W0W7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
CDPKADSTRLMLHSKAQTTILSLTAERGSVEDVELEEVLAPGYNNVRCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSCEMMAL
>B0L889|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFPGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDVDFVSYDVLGDVVCGAFAMPIREGKAQEIYIVTS
>A8VPL6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLPGYRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDALGDVVCGGFAMPIREGKAQEIYIVTS
>B0L890|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLEIEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A023GUG8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGV
GCAGRGIITAINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>K4HED7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHAKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGV
GCAGRGIITAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>Q20AV2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELDEVLLTGYKGVKCVESGGPEPGVGRAGRGIV
TAINFPEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCS
>Q20B24|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTL
>Q2XUD9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLATERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>G4XRD7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDVELEEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYTDLDFVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>E1QE26|nitrogenase|EC 1.18.6.1|Desulfarculus baarsii (strain ATCC 33931 / DSM 2075 / LMG 7858 / VKM B-1802 / 2st14)|TrEMBL
MLLRHTPDNLVERGALTINPAKTCQPIGAMYAALGVHGCLPHSHGSQGCCAYHRSTLTRH
YKEPISAGTSSFTEGASVFGGQANLLQAIDNIFTVYEPEVIAVHTTCLSETIGDDLPQIL
DKADKDGKIPKGKHVIYANTPSYVGSHVTGFSNMVKGMARVAVSTGHKNGKVNIIPGWVE
PADMEEIKRLAAMVGVDIIMFPDTSGVLNGPLSGEYKMFPEGGVTIKQLREAGDSIGTLA
LGEWCSADGARFLDTTLKVPCRVLDMPFGLRATDRFVDALRIVAGRSVPEEVAHERGQLV
DMISDMHQYFYHKKVALAGDPDQLIAMTEFLTSIDMWPTHIVSGTPGKAFEARIRELTAG
LPYAVNVKCDQTADMFLLHQWIKNDPVDLLMGNTYLKHIARDEDIPLVRWGFPILDRVGH
QYFPTVGYKGGLRLLEKILSALLDRKDRDDQEHAFELVL
>J7I5X4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
NSICDPKADSTRLLLGGLAQKSVLDTLREEGEDVDLEDIRRLGFSGTVCVESGGPEPGVG
CAGRGIITSINLLEQLGAYASNENLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSG
>A0A3B8DM93|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
GKGGIGKSTTSQNTLAALGENNRIMIVGCDPKADSTRLMLHAKAQTTILHLAAERGTVED
IELEEVLLEGYKGIKCVESGGPEPGVGCAGRGIITAINFLEEEGAYENLXFVSYDVLGDV
VCGGFA
>P96149|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYVDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A2U9F3B6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHTKAQTTILHLAAERGTVEDIELDEVLLEGYQGIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A4Y1Z959|nitrogenase|EC 1.18.6.1|Sporolactobacillus inulinus|TrEMBL
MDFLLDSNQYTNRKKVAIFGDPDVVIGLTSLCLEAGMLPKYVITGTPKEMFSKRVTELFE
AYGVQEECKAKANADLFELHQWIKNEKVDLLLGSTYGKQIAKAEDIPFVRAGFPVMDRYG
GTIQPIVGYAGAIRMLEKITEAIMTRMERDMNDEDFEIVM
>A0A222SIU4|nitrogenase|EC 1.18.6.1|Prosthecochloris sp. GSB1|TrEMBL
MESMKNFSDPSVIKEELIKKYPPKVAKKRAKGIVLNDPEATPQVQANVRTVPGIITQRGC
SYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTRPESPEAENYMPYCFSTDMQED
HVVFGGEKKLKQAIQEAYDLFHPKAIAIFSTCPVGLIGDDVHAVAKEMREKLGDCNVFGF
SCEGYRGVSQSAGHHVANNGVFKHMVGRDDTVKEGKFKLNLLGEYNIGGDAFEIERLFDK
CGLTLVASFSGNSTVGALENSHTADLNIIMCHRSINYMGDMMEKKYGIPWMKVNFVGAES
TAKSLRKIAEYFEDDELKARVEEVIAEEMPQVKAAIEEIRPRTEGKTAMLFVGGSRAHHY
QDLFTELGMTTLAAGYEFAHRDDYEGREVLPTIKIDADNKNIEELKVERDPEKYNPRRSE
AEIEALKEKGLEMNGYEGMMKQMKEKTFVVDDISHYESEKLIEYYKPDIFCAGIKEKYVV
QKMGVPLKQLHSYDYGGPYTGFTGAINFYRDIDRMVNNPVWKKIKAPWEKASGEAELNAD
YVTQ
>A0A503DIW6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. B2-5-7|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAGKKLNFECPHPDQIVADQGEFTKTWAYREKNLARQ
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEKSVPRDFD
VPFAHTPAFVGSHVDGYDGMLKGILEHFWKGQERTETKGTINLIPGFDGFCVGNNRELKR
LLDMMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEEVRGALDAEATLSLQHYNTRKTL
DYCGQVGQATASFHYPLGVQATDELLMKVSALSGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGSSAWQAELQELLDASPFGMDAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSQTGVTDYSYDLTR
>A0A7W6TSB4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CIR48|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPANFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLKRKQNGAINIIGGFDGYTVGNL
REIKRILALMGIQHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPFVAGHGQEVVSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWHEKMQVLLASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSPLW
GYQGGLNVLVKILDKIFDEIDKKTNVLGKTDYSFDIIR
>A0A7W8G8T4|nitrogenase|EC 1.18.6.1|Treponema ruminis|TrEMBL
MSKGLQKRVEIREKRLQTILTYHGDAKGLVEGSEKNELKIGRFNFSQCGNCQQGCAIMQV
YSVLDAAVVSHSPIGCYAGISANYFTNTNVAQMRGNRDFHHHGICTNIQESDTIYGGINK
LRHAVDEAYKRYNPKVIYITTSCASGIIGDDVQSLAEEMTDELGIPVFAVECEGFKSRIW
STGFDASFNAVLNAAVKPPKKKQEDLVNIFNFNGIDSFSPLLKTIGLRPNYLIETRTTEE
LAEMTEAACSSSICETLATFMSDKLEELYGVPQVKAPSPYGLQWTDRWLRAVAALTNRHS
IVEAAIRSEHERIKPELDSLREFFKGKKVYVFAGDAFAHNLASVAHDLGLEVIGITTFHH
DKKYDNPEVNTAKYLVQAVGNVPNVSICNKQPYQVVKFLKQLKPDFLLVRHPGLAVLGFK
LGIPAIMENDSDKAVGYDGILDLGRRIKRSMQSKKLYKNFAKHTVLPYSDWWMSEDTDPF
TFVEK
>K4L5X5|nitrogenase|EC 1.18.6.1|Dehalobacter sp. CF|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAEMGKKIMIVGCDPKADSTRLILNIKAQTTVMDMA
RDKGSVEDIELEDVLYTGYGDVRCAESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDY
VFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGILKYATSGGVRLAG
LICNSRNTDKEYELIDALAKRLNTQLIHFVPRDNEVQRAELRRQTVIQYNDKHIQADEYR
ALAKKIDENKNLTIPTPLTMDELEELLMEFGIIEDEETAAAKLG
>A0A522VFF7|nitrogenase|EC 1.18.6.1|Rhodospirillales bacterium|TrEMBL
MALRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVLA
LAAEKGSVEDLELDDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLG
GLICNERQTDRELELAEALAKRLGCKMIHFVPRENIVQHAELRRMTVIQYAPDCQQANEY
RQLAQKIHDNCGKGVIPTPISMEELEEMLLEFGIMKSDEQALAELEAKTKKGAA
>A0A0K1TTT3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS1_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A5JTN7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. phym.6a|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKVNPEAKPAFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A089PTI9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hna3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>Q58P19|nitrogenase|EC 1.18.6.1|Neorhizobium vignae|TrEMBL
ANADTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPT
PISMDELEEHA
>M4MDV7|nitrogenase|EC 1.18.6.1|Synechococcus nidulans LEGE 07171|TrEMBL
CDPKADSARLILHAKAQDTILSLAAEQGSVEDLELEDVMKIGYKDIRCVESDGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A0E3LHL8|nitrogenase|EC 1.18.6.1|Methanosarcina vacuolata Z-761|TrEMBL
MSCELMLKERTGIINPMYTCQPAGAQFVGIGIKDCIPLVHGGQGCSMFVRLLFAQHFKEN
FDIASSSLHESAAVFGGSIRVEEAVETLIARYPQLRIIPIITTCSTETIGDDIEGIIRKV
NTIIEEKHPDRDVKLIAVHTPSYSGSQVTGYDTAISSVVKALAKKDEPSGKLNIFTGWVN
PGDVSEIKHILSEMQVDGNILLDTETFDAPVMPDKSAFAYGNTTIEEIADSANALGSIAL
SRYEGANAATYLKDKFGVPSIVTPTPIGISNTDIFLENISKLTGNPIPESLVIERGKAID
AIVDLAHMFFANKKVAIFGNPDLVFGLAQFCLECELEPVLLLLGDDNTLYKSDPRLKALE
EKANCDIKTIWNADLWELESRIKNKSIDVDLILGHSKGRYIAIDNDIPMVRVGFPTFDRA
GLWKYPVIGYKGAEWLAETIANTIFASMESKHDREWIINVW
>A0A1V4TB95|nitrogenase|EC 1.18.6.1|Methanobacterium sp. PtaB.Bin024|TrEMBL
MKIAVTGKGGVGKTTLAGTLAVILSEKYKVYAIDADPDMNLLGSLGIHQPVTPISKMKDL
IRERTGAEPGSSFGEVFKMNPTISDLPESLSTDYDPEGNLKILVMGTVDKGGDGCVCPAS
VMLKAILKNLIVKKDEMVILDMEAGIEHLGRRTAEAVDVMIIVAEPGLKSLETASRIKKL
ATDIGIHNVVAVINKVSSDVEEKFVTEKLAEMDVDVLGSIPRDDLVVLADMEGRPLVDYP
ESAARQAVEKIAGNLLNHSLSD
>A0A3N9P9T2|nitrogenase|EC 1.18.6.1|Paenibacillus rhizophilus|TrEMBL
MTKKLRQIAFYGKGGIGKSTTSQNTLAQLAVNFGQRIMIVGCDPKADSTRLILNTKAQQT
VLDLAAKLGSVEDLELEDVVSSGFGGILCVESGGPEPGVGCAGRGIITSINFLEEQGAYD
DVDIVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAQSGSV
RLGGLICNSRNTDREQELISELARRLNTQMIHFVPRNNVVQHAELRKMTVTQYNPNHSQA
EEYKQLAEKILHNEKLTVPTPIDMDELERLLIDFGVVEDEETALQTQALK
>A0A6I6JH33|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio cashew|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELEDIRKPGYGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAQEIYIVCSGEMMAMYAANNICKGIMKYAESGGVRLGG
LICNSRNTDREADLITELASKLGTQMIYFVPRDNDVQRAEINRKTVIEWDGSVPQADQYR
GLAKAIDENEMFVIPNPLEIEDLEQLLLDYGIMEA
>A0A2J8GY85|nitrogenase|EC 1.18.6.1|Vibrio diazotrophicus|TrEMBL
MTQKVEDIKTGYALFQQPEYQELMANKRATFENAVDAKKVRETFEWTTTKEYQEINFARK
HITIDPAKACQPLGSVLCSLGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPIACVSDSMTE
DAAVFGGQENMFDGLKNAYALYKPEVIAVSTTCMAEVIGDDLNAFINNAKHNEHIPADLP
VPFAHTPSFVGSHVTGWDNMFEGILRYFTLNGMEGKVAGSNGKINIVPGFETYLGNYRVI
RRMLDEMKVEYSFLCDPSEVLDTPADGEYRMYSGGTPVEEVKDAPNSKATFLLQPDQLVK
TKKFIEGTWNQDVPALNIPMGLEWTDNFIMKVSEVTGKPIPESITKERGRLVDMMTDSHT
WLHGVTVSLYGDPDYLLGMCKFLTELGCEIKHVLCNNGAKRWRKQMEAQLAETPYGQNAE
VFMGKDLWHLRSLMFTDKPDLLIGNSYGKFIERDTKAKGPEFEVPLVRIGFPIFDRHHLH
RQSTLGYEGAMTILTTLVNEVLAKLDRETSDLGKTDLGFDLVR
>A0A258S3D0|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium 28-57-27|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHSKAQTSVMQ
LAAEAGSVEDLELEDVMNVGYGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYDENL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRNTDREDELIMALASRLGTTMIHFVPRDNAVQHAEIRRMTVIEFDPTHKQANE
YRELARKIDANRNFVIPTPIEMEELEELLMEFGLMDQEDTAIIGKTAAELAADAAAA
>M1E743|nitrogenase|EC 1.18.6.1|Thermodesulfobium narugense DSM 14796|TrEMBL
MLKIAVYGKGGIGKSTITSHLSASFATLGKRVMQIGCDPKTDSTMNLLGGKSPKPILRYI
EEYGQPEDIEEIVKIGFKKVICLEVGGPTPGIGCAGRGIITAFELLDDLGVYQRYRPDVV
LYDVLGDVVCGGFAVPMREGYADKVLVITSGEKLALYAAENIIQAIKNFSDRNYARLSGL
ILNRRNIPEEIEKVGNFAKKMHTKILGIIPKDEYINRAELEGKTTVELDESLPISQTFIS
LAGVLLEENQC
>A0A7L8V3S4|nitrogenase|EC 1.18.6.1|Arcobacter sp. FWKO B|TrEMBL
MNPNLESLQKEVIQEVLDSYPEKLKKNRAKHLGVDSPETGKGACSTTRSNKQTVPGVMSQ
RGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRAGRRNYYIGTTGVDTFVTMNFSTDFS
EKDIVFGGDKKLKTALEEIDTLFPLHNGISIQSECPIGLIGDDIQAVAKKHNQETGEPVI
PVSCEGFRGVSQSLGHHLANDVIRDYVFSDNSYKKDFESTPYDVAIIGDYNIGGDAWSSR
ILLEEMGLRVIAQWSGDASYKEMAIAPKAKLNLLHCYRSMNYIARHMEQEYNIPWIEYNF
FGPSKTTESLRKIAAQFDETIQAKCEEVIAKYQPMVDAVIAKYRPRLEGKKVMLYVGGLR
PRHVIGAYEDLGMEIIGTGYEFAHGDDYQRTKEDLERSTLIYDDVNEYELEAFVKKLQPD
LVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFAKDMDLALTSPVWAHSKAPW
EKTAEAV
>A0A1G8ZE24|nitrogenase|EC 1.18.6.1|Methanoculleus thermophilus|TrEMBL
MTKIRSVAIYGKGGIGKSTTTSNLSAALADMGKRVIQIGCDPKSDSTNNLRGGRSIPTVL
DAIRSGKPVELDDIVYEGFGGVLCIEAGGPEPGVGCAGRGIIAAIELLRQKKVFEEYKPD
VVLYDVLGDVVCGGFSVPIREGVAEQVYTVTSADFMAIYAANNLFKGIQKYASSGGALFS
GIIANSVTLPVQREIIDDFASRTGTTIAEYVPRSDTITRSELLGQTAIEYDPDSTQAEVY
RSLARTLLKNEERYVPKPLEAAELKVWAESWSDRLLTKKNDARSGSGSREIASTST
>A0A3S1QX16|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7D.F.Ca.US.004.01.2.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A659UZK4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M00.F.Ca.ET.158.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A177NIJ9|nitrogenase|EC 1.18.6.1|Methylomonas lenta|TrEMBL
MAAMTREETEALIQEVLEVYPEKAKKDREKHLAVNDQSLEKANKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFTE
KDIVFGGDKKLANLIDEIEVLFPLNKGISIQSECPIGLIGDDIEAVAKVKNKEHGKTIVP
VRCEGFRGVSQSLGHHIANDAIRDWVLEKRDGDDSFPTTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEIEKTPKVKLNLIHCYRSMNYIARHMEEKYSIPWIEYNFF
GPTKIAESLRRIAEHFDDTIKEGAERVIARYKAEYDAVIEKYKPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKKVQPDL
VGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWKSFKAPWK
TEAASEPVKAVA
>A0A219T6V7|nitrogenase|EC 1.18.6.1|Stigonema ocellatum Q10-1|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDLELEEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>H1ZT19|nitrogenase|EC 1.18.6.1|Phormidium cf. irriguum CCALA 759|TrEMBL
LSQGITIESECPIGLIGDDIEAVAKKKAKDIEKPVVPVRCEGFRGVSQSLGHHIANDTVR
DWVLPKADQYRKTPEGFVSSPYDVNIIGDYNIGGDIWPSRILLEEIGLRVICQFSGDGTF
NEVVMTPLAKLNLIHCYRSMNYICRHMEEAYGIPWIEYNFFGPTQIAYSLRKIASKFDET
IQAKAEEVIARYQPQAEAIVEKYRSRLAGKTVMMMVGGLRPRHIVPAFEDLGMNVIGTGY
EFGHNDDYKRTAEYIEDGTIIYDDVSGYEFEQIAEKMKPDLIAAGIKEKYV
>A0A7J0BSH8|nitrogenase|EC 1.18.6.1|Desulfovibrio psychrotolerans|TrEMBL
MLLRHTPTEIKERSALSINPAKTCQPIGAMYAGLGIHGCLPHSHGSQGCCAYHRSTLTRH
YKEPVSAATSSFTEGASVFGGQANLLQAIDNIFTVYEPEVIAVHTTCLSETIGDDLKQIV
DKAQKEGKIPTGKNVVYASTPSYVGSHVTGFSNMVKGTVNVLAESTGKKNHKVNIIPGWV
EPSDMEELKRICAMVGVPIIMLPDTSGVLNGPMTGTYEMFPKGGTTVAEIKSTGDSMGTL
ALGEWCSADAARTLDTKFKVPCRVLDIPIGIKATDRFVDALRIAGGTSVPETVAFERGQM
LDMMADYHQYFFGKKVALVGDPDQLIAMTEFLLTLDMKPVHIVTGTPGKKFEARITELCK
EKGYEPNVRAHGDMFLLHQWMKNDPVDLIMGNSYCKYIARDEDLPFVRFGFPILDRPGHQ
YFASVGYRGGMRLMEKMLGVLLDRKDRDSPEETFELVL
>A0A6M7UQ80|nitrogenase|EC 1.18.6.1|Mesorhizobium erdmanii|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIEGLFPLNGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNDVAFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLVYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKMKDAPLRAVAAE
>K9GXM8|nitrogenase|EC 1.18.6.1|Caenispirillum salinarum AK4|TrEMBL
MSLDYTNDAELSKKLIEEVLEAYPEKGAKKRKKHLNVADGKSDCGVKSNVKSVPGMMTVR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYIGTTGVNAFGTMQFTTDFQE
RDIVFGGDKKLEKTIDEINALFPLNNGISVQSECPIGLIGDDIEAVARKKAKETGKTIVP
VRCEGFRGVSQSLGHHIANDAVRDWVLEKADVQWEGTDYDVVIIGDYNIGGDAWASRILL
EEMGLRVIGSWSGDATLAELERAPKGKLNLIHCYRSMNYICRFMEEKYGVPWMEYNFFGP
SQIEASLRNIAKQFDETIQQNAEKVIAKYRPLVDAVTEKYRPRLEGKTVMLYVGGLRPRH
VVTAYEDLGMEIVGTGYEFAHNDDYQRTGDYVKEGTLIYDDASAFELEKFIEGLRPDLVG
SGVKEKYPTQKLGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWGLFQAPWKAA
>A0A654SQ64|nitrogenase|EC 1.18.6.1|Chrysosporum ovalisporum|TrEMBL
MSVDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAY
QNVDFVSYDVLGDVVCGGFAMPIRED
>A0A2N6E8D6|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MAERKPVKGVTIESTEKLIAETLAEMPEKAAKKRAPHLGANEPTVSSCAVKSNKKVVPGV
MSQRGCAYAGAKGVVWGPIRDMVHVSHGPIGCGVYSWGTRRNLMQGIPGVTSFPMDFTSD
FQERDIVYGGDQKLEKLLREADELFPLNKGMSILSECPVGLIGDDINATAKKMEKELDKL
VVPCNCEGFRGVSQSLGHHISNDSIRDHIIGKYEFTEKAGPYDVALIGDYNIGGDVWAAK
PILEEIGLNVKSVWTGDGEVEKIAATHTVKLNLIHCYRSMNYMCKVMEEKWGIPWLEYNF
FGPTKIEESLRAIGELFDDKIKKNVEKVIKKYRKEMDGVIAQYKPRLDGKTAMLFVGGLR
PRHTIGAYEDLGIQITGAGYEFAHQDDYDRTAPEMAKGTLIYDDVSEFELDKFVEELKPD
LVGSGIKEKYVFQKAGIPFRQMHSWDYSGPYHGYEGFKIFARDIDMAINSPTWGLVKSPF
>A0A2J6JBC9|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIIGCDPKADSTRLILHAKAQETVMDKV
RELGTVEDLELDDVLKWGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTEDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVVSGEMMAMYAANNISKGILKYSSSGNVRLAG
LICNSRNTDREADLITALAERLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQANEYR
TLAQKINDNKMFVVPTPLEMEELEELLMEFGIMEVDDEENVGKAENA
>A0A2N6E8B2|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MSEAAVKLKKVTEHSPSEIEKVKEWINSEDYKEKNFARTALVVNPAHACQPLGAQMVATS
FEGSLPFVHGSQGCASYFRSTFSRHYREPAAATCDAMTEDGAVFGGQNNLFEGLENAYAL
YKPKMMPVYTTCMPEVIGDDLTAFIKNAKQKEMVPEELPIPYANTPSFNGTHIHGYDAML
RSILQDLTQDQKIEGKCTGKLNLIPGFDGNVGNLREYKRICELMDIPYTMLADSSDVFDS
GCDGEYKLYAGGTKIEDAAECINGKATISLQKYSTANTMKFINAEFSGDKEVMPLPFGVK
KTDELILKLSELFDKPVPEALKKERALAVDAMTDAHQYLHGRKFAVAGDPDYLLGIVSFL
LEMGAIPHHVLCSRATKKFKKEMDALLESSPFGEGCTCYINKDLWHMRSLLVTDPVDGII
GDTHAKWAARDAGIPLFRIGFPIIDRVNLHRSPVVGYQGAINMLTMIANKFLDIKDETCE
DQWFEMMR
>A0A0M6V373|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR815|TrEMBL
PEKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLLDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLTPEKSRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRH
>A0A2E0KA58|nitrogenase|EC 1.18.6.1|Oceanospirillaceae bacterium|TrEMBL
MMAMSRDEVESLIQEVLEVYPEKAQKNRAKHLTPNDPELEQSKKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNTFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGISIQSECPIGLIGDDIEAVAKQKGAEHSKTIVP
VRCEGFRGVSQSLGHHIANDAVRDWTLGARDDDNSFETTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGSIAEMELTPKVKLNLVHCYRSMNYISRHMEEKYKIPWMEYNFF
GPTKTIESLRKIAAQFDESIQQKCEEVIAKYQPEWEAVVAKYRPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGDSTLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFAKDMDMTLNNPCWKVLTAPWK
KAAAEADAVAASA
>A0A1M7AEM4|nitrogenase|EC 1.18.6.1|Anaerocolumna jejuensis DSM 15929|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLGEMGKNIMIVGCDPKADSTRLILGGLAQKTVLDTL
REEGEDIDLDYILKEGFSNIRCVESGGPEPGVGCAGRGIITSINLLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYANTGGVRLGGII
CNSRKVDGEAELVAAFAKELGSQMIHFVPRDNMVQRAEINKKTVIDFDPTVNQADEYRAL
AQKIDGNDMFVIPKPMKQERLEELLMEHGLMDI
>A0A3C1HSV2|nitrogenase|EC 1.18.6.1|Treponema sp|TrEMBL
MTVATRQIAIYGKGGIGKSTTTQNLTAGLAEMGKNIMVVGCDPKADSTRLLLGNLAQKTV
LDTIRENGEDVELSDIMREGFGGIKCVESGGPEPGVGCAGRGIITSIGLLEEQGAYTEDL
DYVFYDVLGDVVCGGFAMPMREGKAKEIYIVASGEMMAMYAANNISKGIAKYAVKSGVRL
GGIICNSRNVDREKDLLTAFAKELGTQLIYFVPRNNVVQRAEIHRQTVIQYDPKSGQADE
YRSLARAIDSNTNFAIPKPMTQERLEEILLEYGLMESLKDNYNI
>A0A7R6XKM5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. 113-3-9|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEVEDLFPLSGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKDDVAFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGAEIEEKTEKVIAKYRPLVDAVIAKYQPRLEGRTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLVYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYRAPWKKMKDAPPTAVAAE
>Q19S47|nitrogenase|EC 1.18.6.1|filamentous thermophilic cyanobacterium tBTRCCn 24|TrEMBL
GCDPKADSTRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYRGVKCVESGGPEPGVG
CAGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVISGEMMA
MYA
>A0A0Q0G344|nitrogenase|EC 1.18.6.1|Shewanella sp. P1-14-1|TrEMBL
MIILVGGEKGGSGKSCLAQNIAVFLAKDAKSSIIMVDCDPQRTTSDWIQARNNNPELPGI
NCVQLYGKIRNDLLSLEQHYDYVIVDCGGQDNLALRATLSVASHVLMPLRPKRRDLKTVS
HMDDIIATCKMINPKMRASFVITQCPSLPNQAGRIVEAKEVCNTFDINVLDAITYSRNIY
DDSEESGLSVIEIDPTGKAASEIRAIACELLEVQNAEQIIQQRNDAANVTQLRGTYGASR
SQEKRYAM
>A0A436MGD4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.AU.001.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A2P8VSV6|nitrogenase|EC 1.18.6.1|filamentous cyanobacterium CCT1|TrEMBL
MTTVEDRKALIDEVLEAYPDKAKKLRAKHISVQEAEKADCGVKSNKKSVPGVMTTRGCAY
AGAKGVVWGPVKDMIHISHGPVGCGYYSWSGRRNYYVGTTGVDTFGTMQFTSDFQERDIV
FGGDKKLAKLIDELGELFPLSQGTTIESECPVGLIGDDIEAVARAKAKETGKPVIPVRCE
GFRGVSQSLGHHIANDTVRDWVLPKADEYRKLPEGYEPGPYDVNIIGDYNIGGDAWPSRL
LLEEIGLRVISQFSGDGTFNEVVMTPLAKLNLIHCYRSMNYICRFMEEKYGIGWLEYNFF
GPTQIAKSLRKIAAQFDETIQAKAEEVIAKYQPRMDAIAAKYRARLEGKKVMMMVGGLRP
RHVVPAFTDLGMDVIGTGYEFGHGDDYKRTAEYVNEGTVIYDDISGYEFEEFAKELKPDL
IAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFEVFARDMDMAINNPTWGLIKAPWE
Q
>X5WX43|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNJC405B00|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVTDQGEFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVAVKGILEHFWKGEERTEAEGTINIIPGFDGFCVGNNRELKR
LLDLIGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEEVRKALNAEATLSLQRYNTRKTL
EYCEGVGQATSSFHYPLGVQATDEFLVEVSAISGKQIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAKVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A173SRR8|nitrogenase|EC 1.18.6.1|Coprococcus comes|TrEMBL
MAKEAYYCTVKELNKLGRDAIPAQLRSNTHLIYSSPATLAFNSPGAEGFGVKRAGLAVPD
SIMLIVAPGCCGRNTSLISSMREYDNRFFYLMMDETDIVTGRHLKKIPKAVEEICNCCEK
RPSVVMICITCVDALLGTDMERVCRKAEERAGLPVRPCYMYALTREGRKPPMVHVRQSLY
SLLEPKKKKGNVVNLLGFFSPLIDECELYDLLHSAGVKTIHEISRCKDYEEYQTMSEANF
NLVLHPEARFAAEDFHNRLQIPFIELRRLYQTDKIASQYQAFGKVLGVTFSDEVYREKAE
ETVAKFKEKRTDASFAIGECMNGDPFEMALAMIKYGFKVPEIYGTLTAENFIYLNQLSQL
SPETKVFSNMEPTMLYYDPEKSGVNMTIGKDAGYYHPDQPNVIWNQDRQPYGYAGVTRLF
ETLLEV
>A0A2S6VFH8|nitrogenase|EC 1.18.6.1|Chroococcidiopsis sp. TS-821|TrEMBL
MTPPEDTLEQTTTTVDKKALIKEVLEVYPDKAKKKREKHLNVYEEGKSDCGVKSNIKSVP
GSMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMQF
TSDFQERDIVFGGDKKLAKLIAELEELFPLNRGISIQSECPIGLIGDDIEAVAKKATKEI
GKTVVPVRCEGFRGVSQSLGHHIANDSIRDWVFPQADKKKKELGIEGSPYDVAIIGDYNI
GGDAWSSRILLEEIGLRVVAQWSGDGTLNEMMLTPTVKLNLVHCYRSMNYISRHMEEAYG
IPWLEYNFFGPTKIAESLREIASRFDETIQQKAEAVIAKYQAQCDAVIEKYRPRLEGKTV
ALMVGGLRPRHVVPAFHDLGMKLVSTGYEFGHNDDYKRTTHYIENGTLIYDDVSAYEFEQ
FVKELKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPT
WSLIGAPWKKS
>A0A558D876|nitrogenase|EC 1.18.6.1|Azoarcus sp. PHD|TrEMBL
MAKLRQAAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNSVM
ELAAEAGSVEDLELEDVMSVGFGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRNTDREDELIMALAEKLGTQMIHFVPRDNAVQHAEIRRMTVIEYDPTHKQAD
EYRALARKIVDNTKFVIPTPITMDELEELLMEFGIMEVENTAIIGKTAAELAADAAAAAA
>A0A6N8EFK2|nitrogenase|EC 1.18.6.1|Allochromatium palmeri|TrEMBL
MATLTRDEAQALIQEVLEAYPDKAKKDRAKHLAVNDPSVEQSKKCIISNRKSQPGVMTIR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGAYSRAGRRNYYVGHTGVNTFGTMNFTSDFQE
KDIVFGGDKKLEKLIDEINTLFPLVKGISVQSECPIGLIGDDIEAVSKKKGKELDKPIVP
VRCEGFRGVSQSLGHHIANDAIRDWVIGNRDGDTSFEVGPYDVAVIGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTLSEMELTPKVKLNLIHCYRSMNYISRFMEEKYGIPWMEYNFF
GPTKIAESLRKIAAFFDETIQANAEKVIEKYKAEYDAIIAKYRPRLEGKRVMLYVGGLRP
RHVVGAYEDLGMEVVGTGYEFAHNDDYDRTMKEMGEATLLYDDVTGYEFEEFVKRVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTVNNPCWNSMQAPWL
KKDAASA
>A0A4R9VEI7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2E.F.Ca.ET.219.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A0L6ZE05|nitrogenase|EC 1.18.6.1|Clostridium homopropionicum DSM 5847|TrEMBL
MLDKTPKELYERKALRINPAKTCQPIGAMYAALGIHKCLPHSHGSQGCCSYHRMQLTRHF
KDPIMASTSSFTEGSSVFGGGSNLKTAIKNVFSIYEPDMIAVHTTCLSETIGDDLRTIIS
QAESEVPEGKYVIHANTPSYVGSHITGFSNMIKGAVTYLSQNTGEANGKINVLPGFISPG
DMREIKRILNVMDIPFIMLPDTSEVVDTPMTGTFEMYPKGGTKIKDIIDAGNSNYTLALG
KFSSEAGAVALEKKCKVPMEVMNIPLGIEAVDKFITELSKITGKEVPYEIEEERGQLVDL
MLDSHSYFFGKKVAVFGDPDTVISLTEFIISLGMIPKYVVTGTPGDSFDKEIGEMLEKAG
IKDSIVKNAGDLFELHQWIKNEPVDLLIGNTYGKYIAKAEDIPFVRFGFPILDRFAHHYF
PTTGYKGAIRLVEMIANAIMDRIDRDAEDEDFELVM
>A0A0K1TTW3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS14_8|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A2I2KYQ0|nitrogenase|EC 1.18.6.1|Frankia canadensis|TrEMBL
MMARITVVERGATIDPLKFSQPLGAALVFLGLARSMPIMHGSKGCASFAKALLTRHFNEP
IPLQTTGITEVTAVVGSGESLVATLDAIRKKQRPEVIGLLTTGVTEVSGEDVGGQLRAYL
DAWADADAGHGADAGHGADTGHDLGPLIIGVSTPEFLGGLSDGWSAALEALVRAVVPAPP
GGAAGLVSPVGARGRTPVARREAVEGHTALLAASALPTPPQTTGEDGDPDLVAVLAGPGL
TAADLDELAELVRAFGLTPVLVPDLSSSVDGHLAPAWQPTTTGGTTVADLRRLRDASAVL
IAGATASAAGELLAARTGAPLLRHRHLAGLTETDALVGELMAISGRTAPRAVRRARARLA
DGLLDAHFVLGGVRVAIAAEPDTLLAAGSLLHDAGAEIVTAMSPTPAPALADAPFDEVVV
GDLAEFAARARAAGADLVVGSSHLREIAHQLGAAFLPLGFPIFDRLGATLTGTAGYGGSL
RLLIDAANRVLDHGHTHHRTPDDQRAEHAHPGQVDARAPVDTASTGPASDAGQSSTDIPR
QPRATADPDELDNLFQESPC
>A0A7Z6WBN9|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides f. sp. denitrificans|TrEMBL
MPQSAEKVLDHKDLFKEPEYQAMLEKKRATYENATPAETVAETADWTKSWDYREKNLARS
CVTINPAKACQPLGAVFAAAGYDSTMSFVHGSQGCVAYYRSHLARHFKEPSSAVSSSMTE
DAAVFGGLNNMVEGLANTYALYSPKMIAVSTTCMAEVIGDDLNSFIIKSKEKESVPADFP
VPFAHTPAFVGSHVDGYDNMQKGILSNFWKDAPRTAGEGLNIIPGFDGYCVGNIREMRRM
LGLMGVEATVLGDASDVYDTPSDGEYRMYAGGTTQEEIKEALNAKATLSLQEYCTRKTLA
FCEEVGQQTAAFHYPMGVKATDEFLMKVSELTGKEIPEALRLERGRLIDAMADSQAYLHG
KTYAIFGDPDFVYAMARFVMEMGGEPKHCLATNGGKEWEAQMKELLASSPFGEGCQVWAG
KDLWHLRSILATEPADLLIGSSYGKYLERDCNVPLIRLTFPIFDRHHHHRFPTFGYQGAI
QVLVKILDKIFDKLDDESDISFDLTR
>A0A060I7U7|nitrogenase|EC 1.18.6.1|Rhizobium sp. IE4771|TrEMBL
MPQSAENILDHAPLFREPEYRQMLAEKKTNFECPHPGQVVADQSDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNDGSVPTDFD
VPFAHTPAFVGSHVDGYDSMIKGILENFWTGSERKEVAQAINIIPGFDGFCVGNNREVKR
LLDMMGVFYTFIQDASDQFDTPSDGMYRMYDGGTKIEDVKAALNAETTLSLQHYNTRKTL
EYCKEVGQATASFHYPLGVQATDELLMKVSEISGKEIPPTIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVMETGGEPTHCLATNGTSAWETEMKALLASSPFGKDSQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A5C6E962|nitrogenase|EC 1.18.6.1|Novipirellula aureliae|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAALAEMGKKVMVVGCDPKADSTRLLLHGLSQKSVLDTL
REEGEDVELEDIRREGFGKCLCVESGGPEPGVGCAGRGIITSINMLEQLGAYEESENLDY
SFYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNICKGIMKFAESGGVRLGG
LICNSRNVDNEREMIEEFAKKLGTQMIHFVPRDNDVQRAEIRKMTVIDWNSTCPQADEYR
ALAANIDANKMFVVPKPLQVEQLEELLMEFGLLEGVA
>I2DYX8|nitrogenase|EC 1.18.6.1|Burkholderia sp. KJ006|TrEMBL
MTATVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQQLFPLNKGISIQSECPIGLIGDDIEAVSKKKATEYAGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDKTDPDKRPAFESTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDTIKANAEKVIAKYRPLMDAVIARYKPRLQGKKVMLFVG
GLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEQFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWSLAK
APWKKAA
>A0A1C6MGG1|nitrogenase|EC 1.18.6.1|Variovorax sp. HW608|TrEMBL
MTATVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYEGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDKVDPNKRPEFESTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDTIKANAEKVIAKYRPLMDAVIAKFKPRLAGKKVMLFVG
GLRPRHVIGAYEDLGMDVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWSLAK
APWKKAA
>A0A2A6M1H4|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. NG07B|TrEMBL
MSLDHENDGALHEKLIEQVLSRYPDKAAKRRKKHLSVAKSGDEAGKEGEILSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TLQFTSDFQEKDIVFGGDKKLETIIDEIEELFPLNNGISIQSECPIGLIGDDIEAVSRKK
ADEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVLDKTEVDFDAGPFDVNIIGDYNIG
GDAWASRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLRKIAKHFGPTIEDKTEAVIAKYRPLVDAVIDKYWPRLKGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINSPVW
DLYDAPWKKKAGPPMALAAE
>A0A435YV11|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7D.F.Ca.US.004.03.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A845LBJ1|nitrogenase|EC 1.18.6.1|Heliomicrobium gestii|TrEMBL
MACELKPKERAGIINPLFTCQPCGAQYASIGIKDCIGIVHGGQGCVMFVRLLFSQHFKES
FEIASSSLHEDGAVFGALDRVEQAVDVLLMRYPHVKVVPIITTCSTEIIGDDVDGVIKKL
NEGLLKEKYAGREVYLIPVHSPSFKGSMVSGYDSAVKDFVSYFAKKGEPNGKLNLITGWV
NPGDVTALKHLLAEMQVDATVLFEIESFDSPLMPEGNTVSHGSTTIEDLTGTANALGTIA
LNRYEGRQAAQYLENEFDVPAIIGPTPIGIRNTDIFLQNVKKLTGRAIPPSLVWERGIAI
DALTDLTHMFLADKKVAIYGNADLVIALAEFCLDLEMKPKLLLLGDDNTAYPNDPRIKAL
QENVDYDMEIIMNADLWELEDRIKNKGLELDLILGHSKGRFISIDHNIPMVRVGFPTYDR
AGLYRHPVVGYAGAIWLAEAMANTLFTDMEYKKNKEWILNVW
>A0A1U7HLH1|nitrogenase|EC 1.18.6.1|Hydrococcus rivularis NIES-593|TrEMBL
MAQNVEKIKDHAELFQQPEYQELFKSKKESFEGMPASDEVARVAEWTKTWEYREKNFARE
ALTVNPAKACQPLGAILAAVGFESTLPFVHGSQGCVAYFRTHFTRHFKEPFNAVSSSMTE
DAAVFGGLKNMIDGLANAYALYKPKMIAVCTTCMAEVIGDDLGAFITNSKKAGSIPEDFP
VPYAHTPSFVGSHITGYDNMMKGILTNLTEGKKKETTNSTINFIPGFETYMGNLRELKRL
TSLLGVNATILADNEEYLDSPNTGEYEMYHGGTPLDVAAESINAEQTIALQAYSTAKTRE
YIATEWGQKTSVIRPWGIKGTDQFLMALSEATGNPIPRELEVERGRVVDAMTDTQAWLHG
KRAALYGDPDLVLGLLQFLLEMGVEPVHVLVTNSNPTFEEEAKALLAASPYGRSATVWGG
KDLWHMRSLLFTEPVDFLIGNSYAKYLWRDTGTPLVRIGYPIFDRHHLHRYSTIGYSGAL
NLLNWIANTVLDELDRNTIVPAKTDISYDLIR
>A0A846CDM6|nitrogenase|EC 1.18.6.1|Okeania sp. SIO2F4|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMANRHGQRIMIVGCDPKADSTRLILNAKAQTTVLHV
AAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYADLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGVLKYAHAGGVRLGG
LICNSRKVDRETELIENLAARLNTQMIHFVPRDNVVQRAEIRRMTVEQYAPEDNQAQEYN
TLAEKIINNDKLTIPTPLEMDELEELLIEFGLLGDEEDRQKQIAEQDAALKTAK
>A0A1N7S8F9|nitrogenase|EC 1.18.6.1|Paraburkholderia ribeironis|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERKTDKELELAESLATMLGTRLIHFVPRDNIVQHAELRRMTVIEYAPDSSQAHQ
YRALAEKVHNNGGNGVIPTPITMDQLEDLLMEKGIMVQVDETQVGKTAAELTT
>T2DQT0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. P4-5|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKV
>A0A7I9VRN9|nitrogenase|EC 1.18.6.1|Anaeromyxobacter sp. Red267|TrEMBL
MGREVKKVEGITKESTQQMIDEALQAYPEKGKKKRAPHLAPNDPAGASACVRSNRKTVPG
VMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMSGKNGVTNFAMQFTS
DFQEKDIVYGGDKKLAVLLKEAKELFPLAKGISVLSECPVGLIGDDINAVAKKMTKELEL
PVIPCNCEGFRGVSQSLGHHISNDTIRDYIIETRTFAEPAGPYDIALIGDYNIGGDVWSA
KALLSEIGLNVKATWTGDGEMERIAATHEVKLNLIHCYRSMNYMCKVMEEKYGIPWLEFN
FFGPTKIRESLRKIAERFDDRIRENVEKVIAKYDVQMKAVVDQYRPRLEGKKVMLYVGGL
RPRHTVGAYEDLGMVVVGSGYEFAHGDDYERTMPEMPEATVIYDDASEHELERFVHQLKP
DLIGSGIKEKYVFQKMGLPFRQMHSWDYSGPYHAYQGFPIFARDIDMAVNSPTWKLVKPP
F
>A0A7L8VX79|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. SEMIA|TrEMBL
MAQSAEHVLDHLELFRGPEYQEMLAKKKIFENPREPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKQNGAINIIGGFDGYTVGNL
REIKRILALMGIQHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPFVADHGQDIVSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGSKAWHEKMQMLLASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSPLW
GYQGGLNVLVKILDKVFDEMDKKTNVLGKTDYSFDIVR
>A0A7Z7AW15|nitrogenase|EC 1.18.6.1|Methanolobus vulcani|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTGALATMGKKILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDESIELDKLIQPGFGGIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYEEDLDYV
FYDVLGDVVCGGFAMPIREGKAQEIYIVASGELMAIYAANNICKGIQKYAKGGARLGGII
CNSRNVDGERELLEAFAERLGSKLIHFVPRDNIVQRAEINRKVVIEFDPESQQAQEYMTL
AKNIEENDLFVVPTPLDMDDLEAMMVEFGIIEL
>A0A846EKU3|nitrogenase|EC 1.18.6.1|Sphaerospermopsis sp. SIO1G1|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAEKGSVEDLELEEIMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYT
DLDFVSYDVLGDVVCGGFAMPIREG
>F6BE68|nitrogenase|EC 1.18.6.1|Methanotorris igneus (strain DSM 5666 / JCM 11834 / Kol 5)|TrEMBL
MKQIAFYGKGGIGKSTTVCNIAAALADEGKRVMVVGCDPKHDCTSNLRGGEEIPTVLDTL
REKGMEKMSLSDIEKRIDIDEIVYKGYKGIYCIEAGGPKPGYGCAGRGVIVAIDLLKKMN
VFEELGVDVVLYDVLGDVVCGGFAMPLRMGLAEQIYIVTSSDYMAMYAANNICRGMKEFA
KRGGSRLGGLIYNVRGSLDAEDIVTEFAKKLGTEIIGKIPNSLLIAEAEIEGKTVIEYAP
DSEIASIYRELAKKIYKNKNGVIPNPLENEEIMQIGKRVKERIRSLRS
>S0FHW7|nitrogenase|EC 1.18.6.1|Ruminiclostridium cellobioparum subsp. termitidis CT1112|TrEMBL
MTYREKLLEKYSAKVYKNRKEHILQMDGAEESNSITANTRALPGVMTARGCCYAGCKGVV
VGPLKDVCVITHGPVGCGFYSWATRRNKAKPDEHTDKNFVPYCFSTDMQEADIVFGGEKK
LEKAIDEAMELFDPKCIMICSTCPIGLIGDDVQAVARRAEAKYGITAIGFSCEGYKGVSQ
SGGHHIANNGLMRYVIGTGDKPPRTSFSVNILGEYNIGGDGWEEERILKRCGIEVINMFT
GDASYESLKSAHLAHLNLVMCHRSINYIAEMMKTKYGMDWLKVNFIGVGATCKSLREIAK
YFNNPELTARVEEVIADELAAIYDDMEYYKSRLTGKTAGIFSGGSRSHHYQVLLEDLGIK
TVIAGYEFAHRDDYEGRDIIPQIKNDADNRNIESITVSADERFYREIYTEDEIAALKSGK
DGIELDTYDGMIPFMKAGDVVVDDYNHFETDELIKRMKPDIFLSGIKDKYSIQKAGVSSR
QIHSYDYSGPYSGFRGSVNFGRDITMALYTNAWSLVTPPWKHEPMLVGTIGGEK
>A0A4Q9VQD2|nitrogenase|EC 1.18.6.1|Siculibacillus lacustris|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNTKMQDTVL
SLAAEAGSVEDLELEDVLKIGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDKELELAEALAARLNSKLIHFVPRDNIVQHAELRRQTVIEYAPDCQQAQE
YRELARKIHENSGKGTIPTPITMEELEEMLMEFGIMKTEEQALAELQAKEAAKAATAAQ
>A0A846N229|nitrogenase|EC 1.18.6.1|Rhizomicrobium palustre|TrEMBL
MPQVADKIKDHARLFNEPEYQELFERKKAFECGASDEVVAKQSDYINSWEYREKNLARQA
LTVNPAKACQPLGAMFASVGFEKTLAFNHGSQGCTAYFRSHLARHFKEPCAAVSTSMTED
AAVFGGLNNLIDGLQNAYTVYKPKVIAVSTTCIAEVIGDDLTAFIQNARTKEAIPQDFPV
VKANTPSFVGSHINGYDALIKGVFTCFWEGKERGEVTPRVNIIPGFDGYAVGNNRELKRI
FAEFGIDAAIISDVSDQFDTPTDGKYRMFDGGTTYQQVEEAINASATISMQKYCTEKTLD
FVKEKGQPVHAFHYPIGIKGTDDLLMTLSEITGKPIPESLEMERGRLVDAMADSSNWLHG
KTYSIFGDPDFVYGMAQFIMELGGEPVHLLATNGGKEWEAEMKALLATSPYGAKGQVWPG
KDLWAMRSLLATEPCDFLIGSSYGKYLEKDLGIPLIRLTFPIFDRHHHHRFPTWGYQGGL
RVLVTILDKILDELDRETMKTGISFDLVR
>A0A6B8M5C9|nitrogenase|EC 1.18.6.1|Fischerella muscicola AYJ115|TrEMBL
TTVLHLAAERGAVEDLELEEVMLKGFRDVKCVESGGPEPGVGCAGRGIITAINFLEENGA
YQDLDFVSYDVLGDVVCGGFAM
>A0A2H0G2R3|nitrogenase|EC 1.18.6.1|Hydrogenophilales bacterium CG18_big_fil_WC_8_21_14_2_50_58_12|TrEMBL
MSTDVKTRNKEAIEEVLAAYPEKSAKRRTKHLNVYESGNTECNVKSNIKSLPGVMTIRGC
AYAGSYGVVWSPVKDMIHLSHGPVGCGHYARGGRRSYYVGTTGVDTFTTMHFTSDFQEKD
IVFGGDKKLDKLIDELETLFPLSKGITVQSECPIGLIGDDIEAVSKKKAAQIGKPVVPNR
CEGFRGVSQSLGHHIANDTIRDWVLDPAAGKHQDFESTPYDVTLLGDYNIGGDAWGSRII
LEEMGLRVIAQWSGDGTLKEFELGSKAKLNLLHCYRSVNYITRHMEEKYGIPFYEFNFFG
PTKIKESVREIAALFDESIQEKAEKAIAKYQPQWDAVIEKYRPRLEGKKVMLYVGGLRPR
HTIGAFEDLGMEVIGTGYEFAHNDDYQRTTHEVKDSTLIYDDVTGFEFEKFVEKLKPDLV
GSGVKEKYIFQKMGYPFRQMHSWDYSGPYHGPDGFAIFARDMDMAVNSPVWKMTKAPW
>A0A533S922|nitrogenase|EC 1.18.6.1|bacterium|TrEMBL
MSADTAVKYVTEITEEEEKRVAEWINTEEYKEKNFARQALVINPAHTCQPLGAELVAHAF
EGSLPFVHGSQGCASYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQNNLHEALENAYALY
KPKMMPVFTSCMPEIIGDDLTAFIKNAKNKGVVPKDFPIPFANTPSFNGTHIHGYDAMLL
AILQYLTEGKQVEGRCTGKLNLIPGFDCNTGNYREYKRILEAFGIPYTMLADISDVFDSP
LDGTYRVYPGGTKLDDAADSINGKVTMTLGPYATPKTFGWIKDNYSGKHVSLPTPFGIEK
TDAFIMKLADLFGKEVPASIKEERGRAVDAMTDSHQYIHNKKFAVYGDPDYLLGYVSFLL
EMGARPYHILCSRGSKKLEKEIQALLDTSPYGKDGKIYINKDLWHLRSLVMTDPVDAIIG
DTHAKFITRDAKIPLFRFGFPIFDRVNLHRSPLVGYQGVINMVTTICNKFIDITDDTCDD
RHFEMMR
>A0A0D6KJF0|nitrogenase|EC 1.18.6.1|Tolypothrix sp. PCC 7601|TrEMBL
MPLKLLKCDETIPEREKHVYIKEKGEDTTQFLPLSNIETIPGSLSERGCSYCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPSDNGHFQLKYVWSSDMKESHIVFGGEKQLKKSIL
EAFAEFPDIKRMIVYTTCATALIGDDIRAVVKSAQQELGDVDIFCVECPGFAGVSQSKGH
HVLNIAWINEKVGTFEPEITSPYTINVIGDYNIQGDTFVLERYMEKMGVQIIAHFTGNGT
YDALRGMHRAQLNVTNCARSAGYIANELKKRYGIPRMDVDTWGFDYCQEALRKIGAFFGI
EDRAEAVIAEEVAKYQDRMNWYKERLKGKKVCIWTGGPRLWHWTKALEDDLGMQVVSMSS
KFGHQEDFEKVIARGQEGTIYIDDGNELEFFEVLEMIRPDVVLTGPRVGALVKKLHLPYI
NGHGYHNGPYMGFEGAVNMARDLYNAIYSPLMNLAGIDIRDDEAKKDNSEALKQQSEEVT
AYIQQRTEEITTFIQERCLWQFHSRSWDRKENINGVINKAIAIASGEKLVNETLPEKLHY
ADAKILVLDLKKKFSWFENSDKAHIKAVLELVKQKLIGIVITGSRNGELHHSLY
>A0A6P0P6H9|nitrogenase|EC 1.18.6.1|Okeania sp. SIO2F5|TrEMBL
MSQNIDKIKDHFQLFQEPEYQEMFERKREFEGGASKEEIEKVREWTKTWEYREKNFAREA
LTINPAKACQPLGAIFAAAGFEGTLPFVHGSQGCVAYFRSHLTRNYKEPFQAVSSSMTED
AAVFGGLKNMTDGLANSYALYKPKMIALCTTCMAEVIGDDLGSFITTSKQQGSVPEDFPV
PFAHTPSFVGSHITGYDNMLKGILIALTEGKKTETDNGKINFIPGFDPYIGNIRDLKHIL
SLMDIPSTILADNAESFDSPNLGEFKMYHGGTTLEEGADSINAKTTISFQKYSTPKTLEY
LAEKGGQTTATYRPIGIRGTDEFLMALSELTGKAIPEELEIERGRTVDAITDSQAWLHGK
RIAIYGDPDHVLGLLNFTLELGMQPVHVVVTNGNVNGFEDEAKELLANDPNGKDATVWIG
KDLWHLRSLLDTEPVDLLIGNSYGKFLQRDTGTPLLRVGYPIFDRHHQHRYSILGYKGAF
NLLNWIVNTILDELDRGSMELGVNDTSFDLIR
>A0A4R9X2Y6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M00.F.Ca.ET.216.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A140FVH8|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLILHAKAQDTVMDKVRELGTVEDLELEDVCKRGYGEVMCVESGGPEPGVGC
VGRGVITAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
L
>A0A140FVC5|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
STRLLMGGLASRTVLDTLREEGEDVELDDILRDGFGGSLCTESGGPEPGVGCAGRGIITS
INLLEQLGAYEDDRNLDYVFYDVLGDVVCGGFAMPIREGKAREIYIVCS
>A0A7W6RCC7|nitrogenase|EC 1.18.6.1|Roseospira visakhapatnamensis|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALVELDQKIMIVGCDPKADSTRLILNTKLQDTVL
HLAADAGSVEDLDLEDVVKIGYKDIKCVEAGGPEPGVGCAGRGVITAINFLEENGAYDDM
DYISYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERKTDKELELSEALAAKLGTKLIHFVPRDNIVQHAELRRQTVIQYDPGSKQAQE
YRELARKIHENSGKGVIPTPITMEELEEMLIEFGIMKSEEQQIAELEAKEKAIA
>A0A7C3VI99|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MENEEVKKIKDWMNTEEYKEKNFSRKAIVINPERACQPLGAVLCAAGFENTMAFVHGSHG
CVAYYRNSLSRHFREPFAAVSTSLTEDGAVFGGQANGFEGFKNASALYKPKMFAVSTTCM
SEIIGDDLGSIVGSAREKGHLSENIFAPYANTPSFVGSHLEGYDSMLNAIIETLGKKSDA
GKTDAINIIPGFDTTIGNINEVKRILKIFGINYLVLADYSNTLDSPLNGEYKMYPDGATK
LEDVKSCVNNKATILLQKYSTKKTAAMLSEKFGQEARVVKSPIGINYTDEFLMTLSELSG
KEVPKELEDERGKAIDSMTDAQQYIHGKKFAIFGDPDMLIGLTSYLLEMGGIPKYVLCSN
GTEDFEKEIEALFASYSENQGEVYIDKDLWHLRSLIMTGPVDMLIGPSHGKFAAREAKVP
HIRAGYPIFDRVNIHRYPIYGYSGVINLTTWIVNKFIDILDDTCDDAHFELLR
>A0A5M6I1K0|nitrogenase|EC 1.18.6.1|Blastochloris sulfoviridis|TrEMBL
MPQSAEKVLDHAKLFHEPEYQEMFARKREQFECPSSADAVAKQADYLKGWEYREKNLARE
AAVINPAKACQPLGAVFAAAGFEGTLSVVHGSQGCVSYYRSHLSRHFKEPCSAVSTSMTE
DAAVFGGLNNMIDGLANAYKLYAPKMLAVSTTCMAEVIGDDLHAFIETARQKGSVPEDYS
VPFAHTPAFVGSHVDGYDVAVKGILEHFWKGKTRTVNAKINIIPGFDGFCVGNNRELKRI
LDEMGVEYTLIQDASDQFDTPSDGEFRMYDGGTKLADVADALNAKATISLQHWCSRKTLD
YAAEAGQETASFNYPLGVGATDDLLMKISELSGKAIPDSITKERGRLVDAIADSQSYLHG
KKYAIFGDPDFVYSMARFVMETGGEPTHCLATNGTTAWGEDMKKLLASSPFGKDCNVWAG
KDLWHLRSILFTEPVDLQIGSSYGKFLQKDTGIPLVRLAFPIFDRHHHHRFPVIGYQGGL
RVLTSILDKVFDKLDADASQPGKDVSFDLTR
>A0A4P6HK53|nitrogenase|EC 1.18.6.1|Solidesulfovibrio carbinolicus|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
REEGEDVELDDILKEGYGGTMCTESGGPEPGVGCAGRGIITSINLLEQLGAYEEDKQLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIVKYADTGGVRLGG
IICNSRKVDFEKEMIEELCRQIGTQMIHFMPRENQVQRAEINRKTVIDYSPEHAQADEYR
ALAKKIDENKMLVIPKPLEIAQLEKLLVDFGIAN
>A0A7W6UG62|nitrogenase|EC 1.18.6.1|Rhizobium esperanzae|TrEMBL
MSLDYENDSVLHEQLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKKEAAPAEAVAAE
>A0A285GIY1|nitrogenase|EC 1.18.6.1|Orenia metallireducens|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSSLAEMGKEIMVVGCDPKADSTRMLLGGMDQKTVLDTL
REEGQDIELDDIMKRGTDFSNIRCVESGGPEPGVGCAGRGIITSINMLEGLGAYTDDLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVASGELMAMYAANNICKGIKKYAESGGVRLGG
IICNSRKVDGELELLEAFAKRLGSQLIHFVPRDNVVQRAEINRKVVIAYEPECEQADEYR
SLAKAIDDNELFVIPDPMEQEELESLMMEHGILEL
>A0A839T8B1|nitrogenase|EC 1.18.6.1|Azomonas macrocytogenes|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKVGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRKTDREDELIIALAEKMGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKAGQADE
YRSLARKVMENKKFVIPTPITMDELEALLMEFGIMEVEDESIVGKTAAEE
>K7W143|nitrogenase|EC 1.18.6.1|Anabaena sp. 90|TrEMBL
MPQDPNKIQDHVELFHQPEYQELFENKKQFENGHTPEEVQRVSEWTKSWEYREKNFERTA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFAGVSSSMTED
AAVFGGLQNMIDGLANSYSLYKPKMIAVCTTCMAEVIGDDLQSFIGNAKEAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSTLTVGKKTAKSNGKINFIPGFDTYVENNREIKRIA
SLMGIDYTLLSDNSDYVDSPCDGEYNMYPGGTKLEDAADSINAKATIALQAYSTTKTREY
IAKEWNQDVSVARPWGIKGTDEFLMKLSEMTGKAIPEELEIERGRAVDAMTDSHAWLHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNTNEVFEKELQALLDSSAFGKSAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATVGYKGIIN
LLNWIVNTVFEEIDRSTNVAGKTDISYDLIR
>A0A0M6V1Q4|nitrogenase|EC 1.18.6.1|Bradyrhizobium iriomotense|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLVKVIDEIQDLF
PLSRGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKITPEAERRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A1C5PMM1|nitrogenase|EC 1.18.6.1|uncultured Coprococcus sp|TrEMBL
MKKIAVYGKGGIGKSTTVSNLAVALAEKGYKVMQIGCDPKADSTIQLRHGKEIPTVLEMF
QQKKQNLKLEDMVTVGYAGVVCVEAGGPTPGLGCAGRGIITALEKLEETGAYETYQPDIV
LYDVLGDVVCGGFSMPMRKGYADQVFIITSGENMAIHAGANIAMAVENFRNRGYASLGGI
ILNKREVPREEEKVRELAGDFHTQIIGQLDRSELVMEAEEAGKVLLEYAPDSQMAEEYRK
LADQILAVCGEERPC
>B9V343|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W512|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A0E3P715|nitrogenase|EC 1.18.6.1|Methanosarcina siciliae T4/M|TrEMBL
MLKERTGIINPMYTCQPAGAQYAGIGVKDCIPLVHGGQGCSMFVRLLFAQHFKENFDIAS
SSLHESAAVFGGAIRVEEAVETLIARYPHLRIIPIITTCSTETIGDDIEGIIRKVNQKVK
ENHPDRDVKLIAIHTPSYSGSMVTGYDNAISAMVKALAKKGEPSEKLNIFTGWVNPGDVS
EIKHILSEMQVDGNILLDTETFDSPIMPDKSAFAYGNTTIEDIADSANALGSIALSRYEG
ANAAAFLKEKFDVPSIVTPTPIGINNTDIFLKNISELTGKPIPESLVIERGKAIDAIVDL
AHMFFANKKVAIFGNPDLVFGLAQFCLECELEPVLLMLGDDNTSYKKDPRLKELEEKANC
DIQVIWNSDLWELESRIKNKTIDIDLILGHSKGRYIAIDNDIPMVRVGFPTFDRAGLWKY
PVIGYKGAEWLAENIANTIFASMENKHDREWIINVW
>A0A2R4N349|nitrogenase|EC 1.18.6.1|Carboxydocella thermautotrophica|TrEMBL
MAIEKARHKQILEKMLEHYPSKIAKERKQHMVVIDPAAPDQHILADVSTIPGIMTNRGCT
YAGCKGVVMGPIKNVLHITHGPIGCGFYTWNTRRNFATPEEGYDYFNHYCLSTDMQEKDI
VFGGEKKLYQAIKEAYEIFKPKYIGIYATCPVGLIGDDIHSVAKKAEEELGVKVLAFSCE
GYKGVSQSAGHHIANNGVITRVVGTQELENPTPFDINIFGEYNIGGDVWVIKPLLERIGY
RVVSVFTGDAKYEDLARAHQAKLSILMCHRSINYSNQMMEQKYGVPWLKVNYIGIEATIR
SLREMARFFDDPQLTANTEKVIAEELAVIQPQLEYYRQRLKGKKVMIFTGGSRSHHYQEL
CADLGMEVIMAGYQFAHRDDYEGRKIIPEIKPHPYHKTIDDYTFKLQPGHKPPFDEQFIE
RKKHELPDHLMNYEGMMVHMKEGAFVIDDLNHYETEFLIKEIKPDLFLSGIKDRYVTQKM
GIPSRQLHSYDYSGPYTGFQGAIQFARDMDMAINNPLWKQITPPWASM
>A0A1Z4SSD3|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-4105|TrEMBL
MPQNPERIVDHLELFKQEEYTKLFKNKHEQFEGAHPAEEVQRVSEWTKGWEYREKNFARE
ALTVNPAKGCQPVGAMFAALGIEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGLEVSYKLYKPKMIAVCTTCMAEVIGDDLGAFITNAKGAGAVPQDLP
IPFAHTPSFVGSHTTGYDNMMKGILVNLTEGKKKAESNGKVNIISGFDTYVGNNREVKHM
LGLMGVEHTIVSDTSDYFDAPNDGEYQMYPGGTKIEDVADTINAKATVCLQRYTTQKTRE
YIEKNWKQDTKVLRPFGVKGTDEFLMAISEITGKAIPKELEVERGRLVDAMTDSYAWIHG
KKFAIYGDPDLIYSVTSFLLEMGAEPVHILCNNGDQEFKAEMEEMLKASPFGQGATVWIQ
KDLWHFRSLMCWLSNLIEPLPLAPSPRAERGKKELEKANCQGMFIYVHKNLTPLPATYRV
HISLFFFSFFSFFVFFVSLWFFKEINHFEHKGHKGGKRRGY
>A0A126T1Z9|nitrogenase|EC 1.18.6.1|Methylomonas denitrificans|TrEMBL
MARLRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNSIM
QMAADAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRQTAREDELIMQLAEKMGTHMIHFVPRDNVVQRAEIRRMTVIEYEPQAKQAQ
EYRDLATKIINNTNLVIPTPITMDELEDLLMEFGVMEEVDESVVGITAAAEATA
>A0A4V1DCR0|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSH100|TrEMBL
MAKAPLRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDT
VLHLAAEAGSVEDLELEDVLKVGYKNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYD
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGV
RLGGLICNERQTDKEWDLADALAKRLGSKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQA
GEYRALANKIHANSGQGCIPTPITMEELEEMLMDFGIMKTEEQQLAELAAKEAAKAGA
>A0A1V5B784|nitrogenase|EC 1.18.6.1|Methanosaeta sp. PtaU1.Bin112|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAALSTMGKKIMQIGCDPKADSVKFLMNGKKQPSVLDTL
RKEGEVQLDDVLKVGFGGIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDDLDYVFY
DVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNICKGIQKFAESGGTRLGGIIC
NSRNVDRERELVSNFAKKLGSQMIQFVPRDNVVHQSEIHKKTVIEYAPDSNQAKAYLALA
KAVDENEMFVIPKPMEYEELEQVMMEWGVVE
>A0A1Z4UNY5|nitrogenase|EC 1.18.6.1|Sphaerospermopsis kisseleviana NIES-73|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYT
DLDFVSYDVLGDVVCGGFAMPIREGKGGLFRVFVGAIV
>A0A126T1Y3|nitrogenase|EC 1.18.6.1|Methylomonas denitrificans|TrEMBL
MSQNVDNIQPSYPLFRTDEYKENLANKRAEYEERHPQETIDEVFQWTTTKEYQELNFNRE
AITVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQKNMFAGLENAKALYKPTMIAVSTTCMAEVIGDDLNAFINNAKKEGHVDQDYP
VPFAHTPSFVGSHTTGWDNMFEGIARYFTLNYMEGKEVGSNGKINLVPGFETYLGNFRVI
HRMLNEMGVDHTLLSDPTEVLDTPADGHFNMYAGGTTIDEVKDAPNAITTVLLQPWQLEK
TKKFVETTWKHDAPKLNIPMGLEWTDQFLMKISELTGKPIPKSLEVERGRYVDMMTDSHA
WLHGKKFALYGDADFALGMTKFLLEMGAEVTDVLVNHANKRYKKAVEEVLKASPYGQTAT
VHIGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTFYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGGMYLLTTIVNALLEQLDKETKGMGTTDYNYDLIR
>A0A1Z4N2R9|nitrogenase|EC 1.18.6.1|Tolypothrix tenuis PCC 7101|TrEMBL
MPLKLLKCDETIPEREKHVYIKEKGEDTTQFLPLSNIETIPGSLSERGCSYCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPSDNGHFQLKYVWSSDMKESHIVFGGEKQLKKSIL
EAFAEFPDIKRMIVYTTCATALIGDDIRAVVKSAQKELGDVDIFCVECPGFAGVSQSKGH
HVLNIAWINEKVGTFEPEITSPYTINVIGDYNIQGDTFVLEKYMEKMGVQIIAHFTGNGT
YDALRGMHRAQLNVTNCARSAGYIANELKKRYGIPRMDVDTWGFDYCQEALRKIGAFFGI
EDRAEAVIAEEVAKYQDRMNWYKERLKGKKVCIWTGGPRLWHWTKALEDDLGMQVVSMSS
KFGHQEDFEKVIARGQEGTIYIDDGNELEFFEVLEMIRPDVVLTGPRVGALVKKLHLPYI
NGHGYHNGPYMGFEGAVNMARDLYNAIYSPLMNLAGIDIRDDETEQATSKDNSESLKQQS
EEVTAYIQQRTEEITTFIQERCLWQFHSRSWDREENINGVINKAIAIASGEKLANETLAE
KLHYADAKILVLDLKKKFSWFDNSDKAHIKAVLELVKQKLIGIVITGSRNGELHHSLY
>C7DP95|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11257|TrEMBL
MPQSADKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREFTKTWQYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGQERTQARGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKEALNAEATLSLQYYNTRKTL
EYCEQVGQATASFHYPLGIQA
>J0H9V6|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii WSM597|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAATKGSVEDLELGEVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYASAGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYSPRSKQAAE
YRMLAEKIHANSGKGTIPTPITMEELEDMLLDFGIMKSDQQMLEELLANEGQTAS
>X5A3S4|nitrogenase|EC 1.18.6.1|Paenibacillus sabinae T27|TrEMBL
MSKKPRQIAFYGKGGIGKSTTSQNTLAQLATTFGQKIMIVGCDPKADSTRLILNTKAQQT
VLHLAAEMGSVEDLELEDVVSTGFGDILCVESGGPEPGVGCAGRGIITSINFLEEQGAYD
GMDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAQSGGV
RLGGLICNSRNTDREDELIMELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNPEHNQA
NEYKQLADKILHNEMLTIPTPIEMDELEQLLIEFGVVEDEETAIKKLEEKEAAANA
>A0A348AEY6|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MGHPIESSRNHCVLAGALQTVQAVKGIVPIVHSTAGCGIQQYLGGSRVGGWNGAGYTGGV
ATPSSNIMEKQVIFGGSSRLREQIKNTVKIVKADLYVVLSGCATELVGDDIPAMTKEAQE
QGLPVIHVSTPGFKGDVHTGYEVTVKRIIEQLPKLAQVPAEENFRFVNILGIIPGQDVFW
QGHLWELQNILAEVGLTANTLFGFGQSIKTWQQVPQAELNLIFSPWGTGIADYLENKFGT
PFLAFDSLPVGVDDTSVVLQVLREKLNLDDRKLAKVQQREEQRLAHYLERITDAYFEYDL
QKEFALAGEAGLALGLARFLSKSFGLIPKVVIITDNPPQSCQERLSEEIKQLVRGSKTEV
FFNEDRGRINDIIRRNDVELILGSVLEQEIAAELNVPVLQVSFPITDTAVLSKSYIGFNG
AITLVEDLTGRILSWQSRLNHGLRDKVG
>A0A348AI71|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MGKCVEQLRHVCALGAYQSVLAIEKAVPVLHAGPGCGAKLWVTLGLQNGCQGSGQTGGHA
IPCTNVTEKEVIFGGAEKLREVLGNSLKIMNAGLYAVLTGCTSDIVGDDVGEVVGDFQEQ
GFPVIYAETGGFKGSNYFGHELVLEAIINQYLKPSAAATEKGLINIWSVVPLQDTFWTGN
LEELNRLIGLLGLKPNVIFGPGNGLEALNKVPKAQYNLLISPWVGLKNVKQLEEKFGTPY
IHYPVLPIGPTETGKFLRTVAEATGIPAAKAEAVIRGQESKYYYYIERAADILLERNLMP
KHFVTIADSFYALGISRFLVNDMGLLPNKQFITDNAPEEARPGIAAEFQNFVDGITAEVT
FTHDGGEVAESLRQIKFRGRPLILGSAWDRVVAREVNGYELSVATPVSDRMVLSRGYVGY
EGALRLTEDIYTVILNNFQ
>A0A348AEP8|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MSVNLKGPAVELRESRLNTITGYEGDAARLIQCRNLSNRERSFTQCGSCGADQVMNLLSQ
IQDAAVVEHGPAGCASDISFRNGVFRTGNRRLGYKVHNIKYINTNLDENDTIYGGEAKLT
KAIREAFRRFNPKAIFVTTTCASAIIGDDVPTICDTLETELGIPVIATLCEGFRTNIWAT
GFDSANHSILRKIVKPAKQKQPDLINVISFEHYFLYQSVFEQLGLRPNHIVPLSTVAQLE
RISEAAATVQYCETLGSYLAAGLEKYFGVPEVKAPAPFGLKASDELLREIGRLFNKEAEV
ETVIVKERGKIAADLERLRNRLTGKKVYIAAGGPLAYSIIALVKDLGMDVVGTSVWHHDQ
KYDNDDDRLNFLNFAAETYGNFSVGVCNKQAFEVTNAINKYKPDIAITRHIETVWAAKLG
IPSIFAGNHPTEMLYDGLIRFGQTIDDAIANPAYIKNVAKHSKLPYTNWWLEQNTYSFLG
GEKND
>A0A348AEU8|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MSRFVERPRYLCTMGGAVATLKALPRAISILHASAGCGGNFANALNGATGYLGSGYCAGQ
ALPSTNVHEKDIVFGGEDRLEEQIANTLDVVDGDLYFVVTGCMVDIIGDDSISVANRFRQ
QGKPVFAAETGGFKGNSFKGYDIVLNKLFAEFVEKNPVKDKQTVNLFGLVPIQDVFWKGN
LNVLKALINKLGYKVNTFFGEGETIENLKKSAAAGLNIVVSDVYGIEPAKIFEETHGVPY
IVVPLPIGPAGTEQFLHQVGAALGIERKFVDKVVADEKARYYGYVERLGDVYNDLDLQRY
CVVVADANYAQPLAKFLADDLGWLPELVVITDVLSEEEQRLVVSRFNDFASGIRPKVVFD
TDTTNVHKHLNSVWPRNNNARYYNSFSPAFVFGSSLDRDFAEAIGAPHLSVSYPISNRIV
LDRAYAGYSGALRLVEDALGLLVGSR
>A0A348AF60|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MPKILDQPRYKCAMAAMQTVQAITKALPILHSGPGCADKLQGGNYGGSGHFAPRIFPCTN
LNEKDVVFGGAERLRETIENALKVINADLYVVLSSCSSEIIGDDMEEVVRSFQAAAKPVI
FASTAGFKGNNFSGHEWVVQAIIEQYLKPAPQKTKGLVNIWASVPQHDPFWYGNLFELEN
LVAQLGLTPNTIFGYNRGMKNIDKIPAAEFNLLVSPWVGLKNVKLLEEKFGTPYLHLPTL
PIGSFETSKFLQAVGEFAGVDKQKVEDIVTENERKYYYFIERFADAFLETRVMSKRFVVV
SDAQYALSITKFLVNDVGLFPSKQYITDNTPTEYQEQVREEFKKLNYGIEAEVAFLSDGY
LIQNEIKDTYFTGYPLIIGSSWEKTVAQKTQAHYLAVSWPVNERLVINSSYVGYGGGLKL
LEDIYSVVLTRFN
>A0A1S7LF65|nitrogenase|EC 1.18.6.1|Magnetococcus massalia (strain MO-1)|TrEMBL
MSATLTREEAQSLIDEVLEVYPDSAKKDRAKHLAVNDPEVTQSKKCITSNRKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHLSHGPVGCGQYSRAGRRNYYVGYTGVNTFGTMNFTSDFQ
EKDVVFGGDKKLEKIVHEAEELFPLMKGMSVQSECPIGLIGDDIEAVARKTGEAINKPVV
PVRCEGFRGVSQSLGHHIANDAVRDWVLDRREGKLPEAGPYDVSIIGDYNIGGDAWASRI
LLEEMGLNVVAQWSGDGTLSEMEMTPAVKLNLIHCYRSMNYISRHMEAKFGIPWMEYNFF
GPTKIAESLRKIAEQFDDTIKEGAERVIAKYTPIMQGVIDKYRPRLEGKKVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLPEMKDSTLIYDDVTGYEFEKFVEKVQPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFSIFARDMDMTVNNPCWGTLKAPWK
Q
>A0A1G7KD77|nitrogenase|EC 1.18.6.1|Fontibacillus panacisegetis|TrEMBL
MSGGNRILDHNSLFETEKYVQQRENKRQFENACPEEEVLQTAAYTQTEEYLNKNLARKSV
VINPAKACQPLGAVMAALGFEKTLPFVHGSQGCTAYFRSHFARHFKEPVPAVSSSMTEDA
AVFGGMNNLIEGLANSIALYKPEMVAMSTTCMAEVIGDDLSAFIGNARKEGALPEEMPVP
FANTPSFSGSHITGYDNMLKGILSYLYEKSGQQAKPGSERKLNILLGFEPYTGNFEEIKR
IVEMFGLSYTLLGDHSDNFDSGADGTYSYYYGGTKLADVPNAANAMGTLALQKYGLRKTV
AYTEEKWGQTARSLYTPLGITATDQLLETISSLAAAPIPEALMKERSKVVDAITDSHNYL
HGKRVAMAGDPDMLLGLIGFCLELGMEPVHIICSNGDAEFEQEANALLSSSPYGSEGKVY
VGRDLWHLRSLLFNEKVDLAIGSSHLKYAAKDAGVPLIRAGFPIFDRHHIQRYPIIGYRG
TLNLLTLFVNTVLEQLDADAPAHSFDLVR
>Q8TJ93|nitrogenase|EC 1.18.6.1|Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 / C2A)|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMGNNILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGIDLDTVLQPGFGGIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRKVDGERELLEAFAKKLGSHLIHFVPRDNIVQRAEINRKTVIDFDRESDQAKEYLTL
ADNVQNNNKLVVPTPLPMEELEAMMVEFGIVEL
>A0A4Q0Y393|nitrogenase|EC 1.18.6.1|Halarcobacter anaerophilus|TrEMBL
MQDVEKIVNGQKLFLKPEYQEVLKNKKQFEGAAGAVAPEKVAEIAEWTKSWEYREKNLAR
EAITVNPAKACQPLGAVMVGLGFENTMPYVHGSHGCVAYFRTYFTRHFKEPTPCVSDSMS
ESAAVFGGLSNMKDGLRNCNALYKPDMIAVSTTCMAEVIGDDLNAFIISAKEEAEGELDN
VLIPHAHTPSFVGSHITGYDNMMKSTLEQLNPTKAEKVVDEERINIIPGFEPYLGSLREI
KNIAKLFGDKIIMIGDHEEQWDTGAGKYKLYAGGTKIADAKTAINAKTTISLQKYSTVST
AKTIKNKWKQDYATCNPIGLTGTDEFVMKLSELTGKEVPEELKVQRARLVDAMQDSYPYM
HGKKFAIWGDPDFLLGLVSFLVEMGSIPTHIVCHNAPRKGWEDDMKAILAKSNSADECNI
WPGKDLWALRSLLFTEPVDFMIGNVYGKELYRDTKIPLIRIGFPIFDRHHLHRYSMSGYE
GGINLLTWITNSVLDQLDEETKDIAQTDYFFDSVR
>A0A1U7GXE0|nitrogenase|EC 1.18.6.1|Fischerella major NIES-592|TrEMBL
MPQNPDKIVDHVDLFKQSEYTELFKRKHEQFEGAHSDAEVESVSEWTKSWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGLSVAYTLYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSIPKDFP
VPFAHTPSFVGSHITGYDNMMKGILSYLSEGKKKEQTNGKINFIPGFDTYVGNNRELKRM
LGLMGVDYTILSDSSDYFDSPNNGEYQMYPGGTKLEDAAEACNAEATVALQAYTTPKTRE
YIETKWNQKTKVLRPFGVKGTDEFLMTLSEMTGKPIPQELEIERGRLVDAMTDSYAWIHG
KKFAIYGEPDLIISIVSFLLELGAEPVHILCHNGDEEFKKELQAILDESPFGKQATIWLG
KDLWHFRSLLFTEPVDFFVGNSYGKYLWRDTKIPMVRIGYPIFDRHHLHRYSTIGYQGGI
NLLNWVVNTILDEMDRNTNITGVTDISFDLIR
>Q8TRH0|nitrogenase|EC 1.18.6.1|Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 / C2A)|TrEMBL
MDDVMKDRIEQLVDFIMKWCLWQFHSRSWDRERQNEGILTKTMQLLCDEPVDLSTPSDRC
YWVDAVYLANGFKKTYPWLGTMEKKDIKLLMQGLKDRIDYLTINGSLNQELTNPLY
>A0A0B5J7J7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS28_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYSGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEAGSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A3S1U3L6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.005.03.2.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A1V6HSH8|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium ADurb.Bin058|TrEMBL
MKTLSWQTRLKNPYMVGVYLATNAVKDAVLVVDGPDCLFFKGEYVHGTHDLHSNLLDPAG
NHRIAHTLADTVNVVMDREPHLRDLMARVAQRDGVKAVLVSALPMASITGSQYDRLAGEV
SEIVGVPIMEVPAKSLQTDWLDGYSEVLNSLARGLPFESGQTKKGSVAIVGPLVHRLEGD
VMADLAELTRLCEEYLDLSVVSIWPSGSGVENLAKIAMAETIIALPAGVKAGKILSRRLD
AKLVHVPQPFGTAATADFLNLIAQATGRSELAKKAIAAGNALVHDTVKNVIPAGTKLALV
AEPGTLAEFAGFAKDIGAIPAAGVSSANPPFNELPGVEVLENAGQVDLCITNSRGAEACI
DRKIPFMEFGYPSYGTHYLTPSPTLGYFGVINMADRIANALRWWAAATSLQPTTTGPSTS
A
>L7VRD0|nitrogenase|EC 1.18.6.1|Thermoclostridium stercorarium (strain ATCC 35414 / DSM 8532 / NCIMB 11754)|TrEMBL
MGSKTRQIAIYGKGGIGKSTTTQNLTAGLAEMGRKVMVVGCDPKADSTRLLLGTLAQRTV
LDTIRETGEDVDLDSIVRTGFRGVKCVESGGPEPGVGCAGRGIITSIGLLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIARFAMKGGARL
GGIICNSRNVDREIELLRAFCEELGTQLLYFIPRDNVVQRAEINRKTVIEYAPRSAQADE
YRKLAKAIDENTCFTIPKPMSQERLEQILLEYGLMDSPEESR
>X6EEJ6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNHC229A00|TrEMBL
MERRKESYMSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILN
AKAQDTVLHLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLE
ENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKY
AHSGGVRLGGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYA
PDSKQAGEYRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAA
KAAAQ
>X6EFJ5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNHC229A00|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKSAKRRKKHLSVAKSGDEAGEESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKEVEFESGPYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVDAIIAKYRPRLEGRTVM
LYVGGLRPRHXIAKYRPRLEGRTVMLYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDY
QRTGHYVKKGTLIYDDVTGYELEKFIEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYS
GPYHGYDGFAIFARDMDLAINNPVWNLYDAPWKNKPSRRRRSQPNETLASRKPGGVNACG
RLSAGDLKRFDVPVPPYGGPDGKR
>A0A6F9E9Y7|nitrogenase|EC 1.18.6.1|Kyrpidia spormannii|TrEMBL
MPEDKAGQDLSSAGGTPPAEAGTVAVRDHNTLFSCEDYRQLFEDKKYFEDATPEERVKEV
LEWTKSWEYRELNLERKDFLINPAKACQPLGGILAAVGFRNTLPLVHGSQGCVAYFRSHF
SRHYKEPFPTVSSSMTEDAAVFGGLKNLREALQNALALYRPDMIAICTTCMAEVIGDDLG
SFIQDFREEGVISEDMPLPWANTPSFVGSHIIGYDNMMRAILADQAKGKRDETSERINII
PGFDTYTGNLREIKRLLDLMEVPYTLLGDTSDALDSPALGEYYMYPGGTPLEELRGAAKA
KATIALQRYSTRRTMQLVSDRWKQEAVISYPIGVRGTDAFLQTVSRLTGKRVPKEIQEER
GRVVDAMLDSHAYTHGRRVALIGDPDVLLGVTMFLLEVGAEPVHIVCTNGDNDFKEEMES
VLAGSPYGQSGKVWVGYDMWHLRSLIFTEPVDLLIGNSYVKQISKEADIPLVRIGFPIFD
RHHLHRNPIIGYRGALNLLQMIVNTVLEELDRKAPAHSFDVIR
>W9V6G6|nitrogenase|EC 1.18.6.1|Imhoffiella purpurea|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGSVEDLELEDVLKIGYGNIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEADL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYASSGGVRL
AGLICNSRNTAREDELIMELARQLGTQMIHFVPRDNVVQRAEIRRMTVIEYEPTAKQADE
YRQLAQKIIDNKMFVVPTPISMDQLEDLLMEFGVLEEVDESIVGKSAAEEATA
>I1X2J0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. bbc1|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVTPESKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A2Z5PDC2|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis KA1|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTVAAMAHFHDKKVFIHGCDPKADSTRLILHGKQQVTMMD
TLREKGEDECTPDKVIEVGFGGVKCVESGGPEPGVGCAGRGVITAITLMEQHGVYEDDLD
FVFFDVLGDVVCGGFAMPVRDGKADEIYVVASGEMMALYAANNICKGMVKYAEQSGVRFG
GIICNSRNVDGELDLLQEFCDKIGTQLIHFVPRDNIVQKAEFQKKAVVDYDDTCNQALEY
KELARKIIENENLVIPTPMTMDELEELTSKYGFLD
>A0A2I0NDA4|nitrogenase|EC 1.18.6.1|Spirochaetae bacterium HGW-Spirochaetae-6|TrEMBL
LRLAIQEAYDQFHPKSICVFATCPVGLIGDDVHAVAAEMQGKLGIPVVAFSCEGYKGVSQ
SAGHHIANNQLFKHVVGTQSYEKKSKFKVNLLGEYNIGGDAFEIERIFEDAGIDLVATFS
GNSTWEQFAYSHEVDLNTVMCHRSINYVAEMMETKYGIPWTKVNFIGAEASAKSLRKIAE
YFGDKNLSLQVEKVIEKEMALVKPVMEEVRSRCEGKTAMLFVGGSRAHHYQELFKEIGMK
TLAAGYEFGHRDDYEGRRVLPSIKIDADSRNIEELKVEKDPALYRERLDEKKKETLAEKG
LEFNDYEGMMSEMEKGSLVIDDISHWETEKLIQLYKPDIFCAGIKEKYAVQKMGVPLKQL
HSYDYGGPYAGFRGAINFYRDIDRMVNTKIWGFINPPWKKSAVLTGRYVAV
>A0A1G0LG17|nitrogenase|EC 1.18.6.1|Geobacteraceae bacterium GWB2_52_12|TrEMBL
MSATESATAVKYVTETPPEEIARVKEWINSEEYKEKNFARQALVINPAHGCQPLGAEMVA
HGFEGSLPFTHGSQGCASYYRSTLNRHFREPAPAVSDSMTEDGAVFGGQNNLHEALENAV
ALYKPKMISVFTSCMPEVIGDDLTAFIKNAKQKGCVPEGLPVPYANTPSFNGSHVHGYDA
MLLSILQTLTEGKQIEGRCTGKLNLIAGCDFNTGNYREYKRIMEVFGIPYTLLGDISETF
DSPCDGTYRMYAGGTRLEDAADSINGKATLSLGPYATTKTLGWIKDNYSGKHVSMPMPVG
IEKTDAFLMKLAELFGKPVPAALKAERGRAVDAMTDAHQYIHGKKFAVYGDPDYLIAYVT
FLLEMGARPYHILCSKGSKKLEKEIQVLLDSSLYGAGCKIYMNKDLWHMRSLVMTDPVDA
MIGDTHGKFAARDANIPLFRFGFPIFDRVNLHRYPLVGYQGVINMITFICNKFIDIKDET
CEDRFFEMMR
>A0A6I3SJX1|nitrogenase|EC 1.18.6.1|Heliobacterium mobile|TrEMBL
MSENTTCACTSTKAAVEYLNSVEYKEKNFARKALSINPAKACQPLGALLCALGIEGCLPF
VHGSQGCAAYFRNTLNRHFREPIPTVSDSMTEDSAVFGGQNNLIEGLKNAYQVYKPSMMA
VFTTCMAEVIGDDLNAFINNARAAESIPKDFPIAFAQTPSFVGSHITGFDNMLKALLQSL
ADTRHGKWTNGRLYLVPGFDTYPGNLREYKKLVRAMGIPLTVLPDAEEAMDAPHTGEYNM
YPKGTTMAELADALNASGFIFTQKFSTSGTYKFVKNVQKINTEMVTMPIGIKNTDNFLMA
LSEMTGKPIPAELEKERGRAVDSATDAHQYIHGKRFAMFGDPDLLLGLTGFLLEMGGIPV
HIVCTNGTEAFRKELQKVLDGSPFGKEATVHTGRDLWHLRSLLMTEPVDMLLGDSHGKFD
AKDANIPLVRIGFPIVDRVNMHRSPIVGYEGAINLVTMIANTFMEQTDRTCPDRFFELLR
>W6S754|nitrogenase|EC 1.18.6.1|Clostridium bornimense|TrEMBL
MMRQVAIYGKGGIGKSTTTQNLTSALAEMGKKIMIVGCDPKADSTRLVLGGLAQKTVLDT
LREEGEDIDLDLIMKEGFGGIRCVESGGPEPGVGCAGRGIITSIGMLERLGAYTDDLDYV
FYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKTGGVRLGGI
ICNSRKVDRELDLLTAFAKELGSQLIHFVPRDNMVQRAEIHKQTVIEFDPSAGQANEYRQ
LAKNIDENKMLVIPTPMKQERLEEILMEYGLMDI
>A0A7T0JR62|nitrogenase|EC 1.18.6.1|Methylomonas sp. LL1|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNSIM
QMAADAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRQTAREDELIMELAAKLGTHMIHFVPRDNVVQRAEIRRMTVIEYEPQAKQAQ
EYRDLANKIVNNKNLVIPTPITMDELEELLMEFGVMEEVDESTVGVTAAAEASA
>A0A844S7A8|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLANKKAFENPRESAEVERISEWTKTPEYREKNFAREA
LTINPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPRMIAVSTTCMAEVIGDDLNAFIKTSKEKGSIPADFDV
PFAHTPAFVGSHITGYDNALKGILEHFWDGKAGTAPKLERKPNDKINFIGGFDGYTVGNL
REIKRIFELMGIEYTVLADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPFIAEHGQDVVAFNHPVGVSATDDFLVALSRISGKDIPEELARERGRLVDAMTDS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWEEKTKALLASSTFGQN
CHVYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSAVW
GYQGGMNVLVKILDKIFDELDKKTNLLGKTDYSFDIIR
>A0A0K1TUA3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS28_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYSGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEAGSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A364NZ48|nitrogenase|EC 1.18.6.1|Magnetospirillum kuznetsovii|TrEMBL
MPQSAEKTKDHVSLFKEPEYTEMFAEKKANFECRPSDEAVLAQSEYTKTWEYREKNFARQ
KAVINPAKACQPLGAVFAAQGFEETMPYVHGSQGCVAYFRSHLARHFKEAVPCVSDSMTE
DAAVFGGLNNLVDGLQNCQTLYKPKMIAVSTTCMAEVIGDDLSAFINTAKEKEAVPADFA
VPFAHTPSFVGSHTTGYDNMIKGVLNYFWDREKGEVKPGASNGKINIIPGFDGYAVANNR
ELKRYLDDMGVDYTFISDVSDIYDTPSDGTYRMYDGGTKLDDVRDAINAKATIGLQQYCS
DKSLEYVASKGQSTASFHYPMGVGATDALLMKISEISGKAITPAIEKERGRLVDAMADSQ
AYLHGKKVAIFGDPDFVYSMAAFLLEMGCEPAHCLSTNAGKDWTAKMEALFATSPFGVGC
KAYAGKDLWHMRSLLFTEPTDLLIGSSYGKYLEKDTGIPLIRLTFPVFDRHHHHRFPTMG
YQGALRVLVEILDRIFEVTDAASDISYDLVR
>A0A364NZ85|nitrogenase|EC 1.18.6.1|Magnetospirillum kuznetsovii|TrEMBL
MSLDYTNDTAAAEALIKEVLDAYPEKSGKRRAKHLSVAKATEEEGVTGCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYFNGTVGIDSFVTMQVT
SDFQERDIVFGGDKNLDAMIDELDVMFPLNKGISIQSECPIGLIGDDIEAVAKKKHKETG
KTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKGVPEFETGPYDVNLIADYNIGGDAWP
SRKLLEEMGLRVIGMWSGDATLAEMARAPKAKLNLIHCYRSMNYICRHMEEKYGISWVEY
NFFGPTQIAASLRKIAAQFDETIQANAEKVIAKYEALVADVVAKYKPRLDGKTVMLYVGG
LRPRHVTNAYEDLGMKVIGTGYEFGHNDDYQRTGHYVKEGTLIYDDVTGYELEKFIEKIR
PDLVGSGIKEKYATQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWNKFKA
PWKAA
>A0A839JZ98|nitrogenase|EC 1.18.6.1|Variimorphobacter saccharofermentans|TrEMBL
MAQKQLRQIAIYGKGGIGKSTTTQNLTSALAEAGNNVMVVGCDPKADSTRLLLGCLHQKT
VLDTLREKGENISLDAIMKEGFKGTKCVESGGPEPGVGCAGRGIITSVGLLEQLGAYTDD
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIQKYALKGGVR
LGGIICNSRRVDREEELLRAFSKELGTQLIYFVPRDNIVQHAEIRRKTVIEYNPESIQAR
EYRQLAKAIKENTYFTIPTPMTQERLEEILLEYGLMDNLKDDYRI
>A0A075KBL4|nitrogenase|EC 1.18.6.1|Pelosinus sp. UFO1|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVGALAEAGKHIMVVGCDPKADSTRLLLHGLCQKTVLDTL
RDEGDDIDLEDILKPGFGGTMCVESGGPEPGVGCAGRGIITSINMLESLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNIAKGIQKYAVNGKVRLGGII
CNSRKVDKEYELLKAFAEEIGSQLIYFVPRDNLVQRAEINKKTVVDFDPESGQANEYREL
AKAIDGNKMFVIPKPMTQDRLEEIMMQYGFMDA
>A0A3R7BIS0|nitrogenase|EC 1.18.6.1|Methanophagales archaeon|TrEMBL
MRKFCVYGKGGIGKSTVVSNIAAALAEDGKTVMVMGCDPKSDSTRNLAGRRIPTVLDVFR
AKGPDEMKLEEVVFEGFNGVYCVEAGGPEPGVGCAGRGVITAADMLTRLGAFNDLEPDVV
IYDVLGDVVCGGFAMPLRKGLADDVYIVTTCDPMAIYAANNISKGIKRFADRDEVFLGGI
IYNGRSVVDEPSIVESFAARLGAKVMGRLPMSGLIPRAEIRRKTVLEYAPESVIADMFRD
LALTIYKNEDRIVPEPLSDGELDEINEEIDVLMREKEIKEVK
>A0A075K661|nitrogenase|EC 1.18.6.1|Pelosinus sp. UFO1|TrEMBL
MAEKDKNHVHYRDVNENPCNMCMPMGGILALKGIEKSMVIVHGSQGCSTYMRRHIAEHFN
EPVDVGSSSLNEKGTIYGGEKNLRQALDNIVKVYHPALIGIVTTCLAETIGEDIERITGQ
YLIDKEMEDFPIVTAATPGYGGSHFEGYFLTVKRVLMQLTAATKKNNKVNVIIPNMSPAD
IREIKRILELMKIEYVLCPDFSDTLDRPFSRPYTKMSDGGTKLVDIKEMGGGLATIQMGI
TLDDSISPGKYLKDEFGVPLYNLAIPIGVESTDVFINTLVEITGKTVPESLQKERGRLLD
AMIDSHKYNFQGRCVIFGEPEMVYAVTKTCVENGVFPAVVATGSQGGKLNELVGLAVTDF
LERSNLFIETDFAHILAASQDAKVNIGIGPSDGKYLTEKGGIPLVRLGFPIHDRVGGQRI
LSVGYTGTMMFLDRVTNTLLENKYKSYRSSMYEKFYQSS
>A0A1C6HRI9|nitrogenase|EC 1.18.6.1|uncultured Blautia sp|TrEMBL
MQIAVYGKGGIGKSTISANLTAALAVCNSKVLQIGCDPKHDSTRLLHHGQKITTILDYLL
NTPEDEQNLADVLIPGFLDTGCIEAGGPRPGMGCAGRGILTAFDFLNKYHAIEKYDQVIY
DVLGDVVCGGFAVPVRKQYADAVVLVTSGESMSIYAANNILCGIKNLNPQGRQIAGIIYN
SRGVGDDRKYVEDFTNAVNLPILAEIPRSNLFTQAEKEAMTLVEKSPKSAEANIFLELAQ
KLQTQPVLYAAAPLSEEQMELFMRGERLSHTTTTISKHTSAPVITAVPAQPSATKKRALS
DPFSRVPLYGCAYRGAIDLAVHIKDAAILGHAPKSCTWYAINGFTSYGRRGLYERGILYP
AFVPRQFENTDITINEAVYGGVEQTRRKAFQMVKRGIRNIITVTSCIPGMSGDDLVPLQK
ELKSLGVDMYIIHTDGIEAGDYNEGMALCYKTLALQAVDPNVKPEPDCINLVYEHTISSQ
TDRTFMNLQEIFKRIGIRINCRFICAESMENIHNFLKAPYSIMARYDKLGHELQKIFEEK
YGCRFLCNELPRGFSQTASWLRKIGKLYGKEKETEQVILENRIQYTQTINNLKLLYKGKK
VILFLKNNSIDWILELAHDLDLDVLDSILIGSKEDSVADWKHQFSADWENAQNTLFTSIA
KQKPDLIILNDFMGQTFILDEICTVNLARDISTGFFTGTDCAAKWIRLFENTLEGRWKND
KSLFEKRCP
>A0A368TDN3|nitrogenase|EC 1.18.6.1|Methanophagales archaeon|TrEMBL
MAEEKEYKEQEHLSLDPMQGCQLIGAFRAFHGIKDGYVVLHSPPDCHSGMLLLRTLCDNT
DARIAFSGIHPRDFIYGAEHKALIALKKVDEIFNPAFIALLDACAPAIVGDDLDAIEFKV
AEDKGIKSLIHYFRAAGFHKNMWLGYESALASLAKFMDNHEDRKKSDSVNLIGFKDDEFR
SVADLTEIKRLLAGVGVTVNAVLTSDEFKHIVEAPKAALNIVLGGEGVKLARVMDKEFGI
PHKVVDYPYGVSATEMFLERVCEGLGKEVDGIFLARERARIKAAVEKVQFYLHGFYGLSC
AIIGDPCKGIALTKFLSAELGFDVKVLTLTNKNFVLEENVKEVSGIAQEIMVEPDRFEME
RCITNAGIQMLFGSTFDKRLANVARTPLIRFAYPTIDTVALIDAPYAGFRGVLTWLESIV
NSLVSRYYEV
>A0A368TDR4|nitrogenase|EC 1.18.6.1|Methanophagales archaeon|TrEMBL
MTGYIPTQGCELLGAYRIAMALKDCVVMIHGPTGCHFGPNFLEVLTNNHSSNGTVSVMRD
RSVIYGGIENLEKAIAITRKHYKDKKIIVLSSYIPSIIGDDPEFIDVDLYVDCGGFQPMW
QGMELFLEKLGDFIVRATDKKVDHSKTNLVNLVGFQLDVAGGEEDLEELKRVLALYNIRA
NVIPDTLESLKYANYASLNVVFGYGVKLAKRMERELGIPYVVVDYPYGVEGLKCFVEVIS
RHIDLKINHGVSDVIIDKLKKYRDNLPIFYEVPTCIVGDLPRISGLSRFLERELGMDVEL
ALATSSAKENFDVSCTKLVNSYDEFYEELKGEPEIIVLFGTDEERRIRSDTIALAFPSFT
RMSFVPYLGIGTLNLISDIYERIINKVWVK
>A0A075KGP1|nitrogenase|EC 1.18.6.1|Pelosinus sp. UFO1|TrEMBL
MPYHKFKCSECIPEREKHAVIKGPGEDITSALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHMSHGPVGCTYDTWQTKRYISDNDNFQLKYTYATDMKEKHIIFGAEKLLKQNII
EAFKAFPKIKRMTLYQTCASALIGDDINAIASEVMEEMPDVDIFVCNSPGFGGPSQSGGH
HKINIAWINQKVGNVEPKITSDYVINYVGEYNIQGDQEVMVDYFKRMGIQVLSTFTGNGS
YDDLRSMHRAHLNVLECARSAEYICNELKVRYGTPRLDIDGFGFEALSNSLRKVGLFFGI
EDRAQAIIDEETARWKPEMDWYKERLQGKKVCLWPGGSKLWHWAHAIREDMGVNVVSVYT
KFGHQGDMEKGIARCEEGALAIDDPNELEALEAMEMLKPDIIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAIYSPIHQLSFVDISKDEIPTDTSFLTQKMISDVN
LSEEVTASKELREYTGNYDTITALRNKTYPDFPAEKRLSAV
>A0A2N2UD79|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium HGW-Betaproteobacteria-15|TrEMBL
MTATVEDRKATNKALIDEVLKAYPEKMAKRRAKHLGSFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYEGKTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDRTDPNKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVISQWSGDGTIAEIENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDSIKAKAEEVIAKYKPLMQAVIDKFKPRLQGKKVMLFVG
GLRPRHVIGAYEDLGMDVVGTGYEFGHGDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPIWGLTK
APWKKAA
>A0A1V5BT33|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaU1.Bin065|TrEMBL
MRMEQTHCLSVNENQCSMCMPMGAILAFKGVEGSMAIIHGSQGCSTYMRRHIAEHFNEPI
DVASSSLNEKGTIYGGEANLRKGLDNAIKLYNPKVVGILTTCLAETIGEDIDRMAADYLE
EKGLVDLPVVTVSTPGYGNSHFEGYFLAVKRIVAELVRQSVRHKGINIIVPNISPADIRE
IKRILKMMRVSYILLPDFSDTLDRALERPYRKMPAGGTKLADIAGMGGAQATIQMGVTVD
EAISPGHYLESAFGVPLYNVPVPIGVQNTDLFVNLLKKLTGNPVPGSLERERGRLLDCMV
DSHKYNAYGKSVVFGDPENVYAVACTCLENGISPVVTATGGKGGKLADLLKTRLPDAGPA
AQVFCETDFSRIREKSREMEANIAIGHSGGRYLTEREGIPLVRYGFPIHDRVGGQRLLSV
GYTGTAMLLDRITNTLLENKYRNYRRNIYQQFYYGTIKPAGKGRGEKNELRLQPGAKRE
>A0A1J5JT20|nitrogenase|EC 1.18.6.1|Moorella thermoacetica|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAALAYFYGKKVLIHGCDPKADCTRLILGGKPQETVLD
TIREYGEDALTVDRVVKTGFGGIKCVESGGPEPGVGCAGRGVITAINLMEEFGAYSDDLD
FVFFDVLGDVVCGGFAMPVREGKAQEIYIVASGEMMALYAANNICRGMIKYAEQSGVRLG
GIICNSRNVDGEKELMTEFCAKIGTQMLHFIPRDNIVQKAEFNRQTVTQFDPECNQAQEY
KELARKIIENDMFVIPRPMSMDEMENLVVKYGLLN
>A0A3B8E6H7|nitrogenase|EC 1.18.6.1|uncultured Nostocales cyanobacterium|TrEMBL
GKGGIGKSTTSCNISVALAKRGKKVLQIGCDPKHDSTFTXTGFLIPTIIDTLQEKDYHYE
DVWPEDVIYKGYGGVDCVEAGGPPAGAGCGGYVVGETVKLLKELNAFDEYDVILFDVLGD
VVCGGFA
>A0A0K1TU69|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS2_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1H5YNU6|nitrogenase|EC 1.18.6.1|Marinobacterium lutimaris|TrEMBL
MSQSVDNIKPSYPLFLEDEYQDMLAKKRDDFEEKHPQAKIDEVFQWTTTEEYQELNFQRE
ALTVNPAKACQPLGSVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVSCVSDSMTE
DAAVFGGQKNMFDGLENAKALYKPAMIAVSTTCMAEVIGDDLNAFIGNAKKEGHIDQDYP
VPFAHTPSFVGSHTTGWDNMFEGIARYFTLNFMEDKEVGKSGKLNLVPGFETYLGNFRVM
KRMMADMGVDATLLSDPSEVLDTPADGQFRMYEGGTTMDEIKDAPNALNTIMLQPWQLVK
TEKFVKNTWKHEVPKLKIPMGLEYTDEFLMKVSEITGKPVGAALELERGRLVDMMTDSHT
WLHGKKFALYGDADFVMGLTKFLMELGGEPIHVLCHHANKRWKKEMEAILASSPYGADSE
VHIGKDLWHMRSLCFTKKPDFLIGNSYGKEISRDTLYKGKEFEVPLIRLGFPIFDRHHLH
RQTTLGYEGAMQMLTTIVNAVLDRLDDETRGMQTTDFNYDLVR
>A0A2U1YD10|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSO5|TrEMBL
MTDKLSQSADKVLDHYTLFRQPEYAAMFEKKKTEFEYGHSDEDVARVSEWTKSEEYKAKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVMTTCMAEVIGDDLQGFIANAKNKESVP
ADFPVPFAHTPAFVGSHIVGYDNMIKGILSSFWGTSENFDTPKTEQINLIPGFDGFAVGN
NRELKRIAGEFGVKLQILSDVSDNFDTPMDGEYRMYDGGTTIEETKAALHAKATLSMQEY
NTTQTLQFCKEKGQEVAKFNYPMGVTATDELLLKLAELSGKPVPASLKLERGRLVDAIAD
SHTHLHGKRFAVYGDPDFCLGMTRFLLELGAEPVHILSTSGSKKWEKQVQKVLDGSPFGK
SGAAYGGKDLWHLRSLIFTDKVDYIIGNSYGKYLERDTKVPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDIDANTNIVGQTDYSFDLIR
>A0A3S4FAR3|nitrogenase|EC 1.18.6.1|Rhodoplanes piscinae|TrEMBL
MSLDHENDAAFNEALIAEVLSAYPDKFAKRRRKHLAVAKPAGADADAAPGEEGHLLSECD
VKSNVKSIPGVMTIRGCSYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYTGTTG
IDSFVTMQVTSDFQERDIVFGGDKKLAKVIDELEEMFPLSRGISIQSECPIGLIGDDIEA
VAKKKGKEIGKTIVPVRCEGFRGVSQSLGHHIANDTIRDWVLDKKDTGFEPGPYDVSVIG
DYNIGGDAWASRRLLEDMGLRVIGNWSGDATLAEMERAPLGKLNLIHCYRSMNYICRHME
EKHGVPWMEYNLFGPSQIAASLRKIAKHFGPEIEAKAEAVIASYQPLVDAVVAKYRPRLE
GKSVMLYVGGLRSRHVVTAYDDLGMRIVGTGYEFAHNDDYQRTGHYVVPGTLIYDDVTGY
ELEKFIEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDQAI
NNPVWGLFDPPWKKKDAPVLQAAE
>C0QKL4|nitrogenase|EC 1.18.6.1|Desulforapulum autotrophicum (strain ATCC 43914 / DSM 3382 / VKM B-1955 / HRM2)|TrEMBL
MISNMIPKKIKKKIDKKPYTATRNACKMCTPLGATMVFHGIEGTIPLLHGSQGCSTYMRR
YLISHFREPVDIASSNFTEDTAIFGGGANLMLAIENVARQYTPKMIGIATTCLSETIGDD
VPMILNGMDKALDDTILVHVSTPSYTGTHVDGFHGAVHAVVERCNPLGCKPEQAVKPRQN
INVFPGMLSNEDIRHLKEIFTDLDIEFTILPDYSERLEGPSWDDYQVIQKGGTPIRQIQE
MNRATASVEFGAILAASVDQGTESAGSLLKERFDIPLVSLGFPVGVKATDLFFERLEALT
LKPMPERYKEQRGRLIDAYVDGNKYVSGQRAVVYGEEDFVVAIAGFLAEVGIIPVLCASG
GKSGLLEKALEKTLTPKIFKQVTVHQGMDFTRMEQAAGALDPDFMIGNSKGYTMSRHLKV
PLVRVGFPIHDRIGGQRILHIGYKGAQALFDAIVNTLLHHNQTTSKIGYAYM
>A0A1F9L092|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium RIFOXYD12_FULL_56_24|TrEMBL
MLLRHTPTEITERTALTINPAKTCQPIGAMYAALGVHGCLPHSHGSQGCCAYHRSALTRH
YKEPISATTSSFTEGASVFGGQANMLQAINNIFTVYNPEVIAIHTTCLSETIGDDLPQMK
KKAHAEGTIPEGKYVISASTPSYAGSHVTGFSNMVKSMAEMAEPKGKKNGKVNIIPGWVE
PCDMEEIKRLTAIIGVKTILFPDTSGVLNGPLSGEYKMFPDGGTTVAELQSTGDSLGTLA
LGEWCSADAARTLDTKHKVPCSILDMPFGLMATDRFIDALRTIAGVTIPEEIAYERGQLV
DMISDMHQYLYGKKVALVGDPDQLIAMTEFLVSMDMKPIHIVTGTPGNKFEKRIKEITKD
MGCEVNVRAKGDMFLLHQWIKNEPVDLIIGNTYCKYIARDEDIPYVRWGFPILDRQGHQY
FPTVGYKGGLRLLEKILGVLLDRKDRDDSETKFELVL
>A0A166M4V8|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii|TrEMBL
HYSWSQRRNYYVGLTGVEAFVTMQFTSDFQEKDIVFGGDKKLEKLIDEVEQLFPLNNGVS
LQSECPIGLIGDDIEAVARKKAKEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDK
KETDFEPSFFDVNVIGDYNIGGDAWASRILLEDMGLRVVGNWSGDATLAEVERAPKATLN
LIHCYRSMNYIARHMEEKYGIPWMEYNFFGPSQIEASLRNIAAFFGPATQGKAEALITRY
QPLVQAVTEKYRPRLIGKTVMLYVGGLRPRHVITAYEDL
>A0A0B1ZJL2|nitrogenase|EC 1.18.6.1|Novosphingobium malaysiense|TrEMBL
MPQDANQVKDHFELFRGEEYTDMLAKKKAEFENPHPAEEVAKVREWAKTEEYKDLNFSRE
ALTINPAKACQPLGAVFAAVGFESTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLANAYNMYKPKMIAVSTTCMAEVIGDDLNAYIKTAKEKESLPQEFD
VPFAHTPAFVGSHITGYDNAMKGILEHFWDGKANTVDKMVREPNGKINFLGGFDGYAVGN
LREVKRIFDMMKIEYTILGDQSDVWDTPTDGEFRMYDGGTTLEDAANALHAKATISMQQY
CTEKTLPFIANHGQETAAFNHPIGVEATDSFIMEVARLAGVEIPDELAKERGRLVDAIAD
SNAHIHGKKFAIYGDPDLAYGLAKFVMELGGEPVVVLATNGGKAWAAKMQELFDSSPFGA
NCKAYPGKDLWHMRSLLFTEKPDFLIGNTYGKYLERDTGVPLIRIGFPIFDRHHKHRYPV
WGYQGGLNVLVTILDRIFEHMDATTNVPSKTDYSYDIIR
>A0A1S8PYE8|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MGTINLKECSVTIRETRLDSITGFNGSAKELVTCAHAGKLKDSSRKFSQCMGCNAGHAFC
QLSMIRDAVVVNHAPIGCAGDFFGFNFTYRVEQMKRELQATIGRYFSTCIEEKDTVFGAA
KKLEDTVREAYKRTKPNAIFVTTSCASGIIGEDVDAITENLSKELGIPVISCSCEGFRSK
IWTTGFDAAYHSILRKLVKPPRKKTNKINVANFWGSHIFDEFLNRLGYEAQYIVPFSTVA
ELEYISEAAATIHICPSLSTYLGAALEQEYGVKEIKSPPAYGIEGTDIWMREIGRVLGKE
EEIEEIIKEEHERVLPKLEEYREKLKGKIAYVTAGAAHGHAIIAMLRELGLIVQGAAIFH
HDPLYDNKDKTSDSLAQTVNIYGDIKHYNVCNKQAYELVNILNRVKPDLMIARHGGMTMW
GAKLGIPTLLIGDEQFGFGYQGVLNYASRIVETLDNREFVSNLAKHSTMPYTKWWLDQDP
FTFLGGNSSVENY
>A0A3S3TWY5|nitrogenase|EC 1.18.6.1|Endozoicomonadaceae bacterium GTF-13|TrEMBL
MTLRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQTTVME
KAAELGTVEDLELEDVLSVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYASSGSVRL
AGLICNSRNTDREDELIEALAAKIGTQMIHFVPRDNVVQHAEIRRMTVIEYDPNCNQADE
YRALARKVIDNTLFVVPNPCTMDELEDLLMEFGIMEVEDESIVGKTAAELAAEG
>A0A1H7D204|nitrogenase|EC 1.18.6.1|Propionispira arboris|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAAMMHFYDKKVFIHGCDPKADSTRLILGGMNQKTLMD
ILRDEGEEKITVDRVVKAGFGGIRCVESGGPEPGVGCAGRGVITSIDLMEKNGAYTSDLD
FVFFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMAVYAANNICKGLLKYAKQSGVRLG
GIICNSRKVDREREFLEEFTAAIGTQLLHFVPRDNIVQKAEFNKKTVVEYDADCNQAHEY
GELARKIIENDNFVIPKPLSMDELEAMVVKYGLAD
>A0A0F3IP62|nitrogenase|EC 1.18.6.1|Methylocucumis oryzae|TrEMBL
MSLRQCAIYGKGGIGKSTTTQNLVSALAELGNKVMIVGCDPKADSTRLILHAKAQTTIMS
LAAEAGSVEDLELEDVLKVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRNTAREDELISALAARIGTQMIHFVPRDNVVQRAEIRRMTVIEYDPTCKQADE
YRALATKIRDNKNFIIPTPITMDELEELMMEFGILEQEDESVIGVTAAAEA
>G1CQV5|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
TVLHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAY
QNLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYA
>A0A4R3K9T7|nitrogenase|EC 1.18.6.1|Muricomes intestini|TrEMBL
MKEKDNLLEKYSSRVFKNRKTHITQLGDDANTIAANTRAIPGILTARGCCYAGCKGVVVG
PIKDAVTITHGPIGCAFYSWGTRRNKAKPSYEGEQNFMPYSFCTDMRPTDIVFGGEKKLE
QGIDEIMEMFHPKCIFICSTCPIGLIGDDVQAVARRVEKKYGITAVGFSCEGYKGVSQSA
GHHIANNGLMRQIIGSGDTKPTGKYSVNILGEYNIGGDGWEQERILKKIGYEVVSVFTGD
GSHATIKNAHLADLNLVMCHRSINYVAQMMKTKYGIDWLKVNFIGIGATCKSLRMLAEYF
DDPALTKRTEEVIAEELEAVSGDIEYYKSMLKGKTAGIFVGGSRSHHYQALLRDFGVETV
IAGYEFAHRDDYEGRDVIPSIKPDADSKNIEEITVSPDEELFRERYTAEQVEQLKEKGVE
LDTYDGMFPDMKKGYIAVDDYNVFETDELIKTMKPDIFFSGIKDKYAIQKAGVVSRQMHS
YDYSGPYAGFNGAVMFGHDVAMSIYTNAWALITPPWKRVPFIEGTVGGEE
>A0A348FX99|nitrogenase|EC 1.18.6.1|Blastochloris tepida|TrEMBL
MDDITKTAPPTDGIVVGGLTVPIDAVTHERLEKLVDYIMKYCLWQFNSRGWDRKKQNAGI
IPRTAQLLTGEEVERTAPLDRYYWTEAVSLAEAFRERMPWLADMTPEEIKTLLQRLHERI
DYLVVDGSLNEELTVPHY
>G1CQW1|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
QTTVLHLAAERGAVEDXXLEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENG
AYQNLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYA
>G1CQX2|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
VLHLAAERGAVEDIELEEVVITGFRDIRCVESGGPEPGVGCAGRGIITAINFLEENGAYA
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYA
>G1CQU8|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
AQTTVLHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEEN
GAYQNLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
>A0A2Z5X6H6|nitrogenase|EC 1.18.6.1|Pseudanabaena sp. ABRG5-3|TrEMBL
MAQNNVNDIQDHARLFHQDEYQELFKAKKEFEGGHSPEKVAEIADWTKSWEYREKNFARE
ALTVNPAKACQPLGAILAAVGFEATLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGQLNMIEGLATSYNLYKPKMIAVCTTCMAEVIGDDLQAFISNAKAANSVPQTFP
VPYAHTPSFVGSHITGYDNMIKGILSNLTAGKKQEATNGKINFIPGFETYIGNLREIKRY
ADLMDVNYTLLADNSEYLDSPNTGEYQMYPGGTKLEDAADSINAEATIAFQSYATTKTRE
YIESEWNQKTYVSRPVGIRGTDEFLMKLSALTGKPIPKELEEERGRAVDALTDSQAWLHG
KRIALYGDPDLVIGLVQFLLEVGAEPIHIVVSNSNANFEGELRALLDSSPFGQNATIWGG
KDLWHLRSLLFTEPVDLLIGNSYGKYLWRDTKTPLVRIGYPIFDRHHLHRYSTYGYQGAI
NLLNWIVNTLLDELDRNTIIPSKTDISYDLIR
>Q5NTA0|nitrogenase|EC 1.18.6.1|Herbaspirillum sp. B501|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAQMGQRILIVGCDPKADSTRLILHAKAQDTIL
SLAADAGSVEDLELEDVMKIGYQNIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYDDT
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELATALAAKLNSKLIHFVPRDNIVQHAELRRMTVLEYAPDSKQAGE
YRTLANKIHENAGNGTIPTPITMDELEDLLMQHGLMPVVDESMVGKSAEVAA
>A0A395D7C1|nitrogenase|EC 1.18.6.1|Methylocystaceae bacterium|TrEMBL
MNMLRQIAFYGKGGIGKSTTSQNTLAALSEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVLKIGFGDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKEYELAESLAKKLGTQLIYFVPRDNIVQHAELRRMTVVEYAPESTQAGH
YRTLAGKVHANKGNGIIPTPITMDELEDLLMEHGIMKAVDESEVGKTAAELAAG
>A0A850KIJ5|nitrogenase|EC 1.18.6.1|Methylocystaceae bacterium|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHSKAQNTIMQ
MAADAGSVEDLELEDVLKVGYGDVRCTESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRNTDREDELIEALAARLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPTAKQAEE
YRQLAMKLVDNKMFVIPTPIEMEELEELLMEFGIMEEEDESIVGQTAAAEG
>A0A6H3FBA0|nitrogenase|EC 1.18.6.1|Desulfovibrio legallii|TrEMBL
MRQVAIYGKGGIGKSTTTQNLNAGLAEMGKNIMIVGCDPKADSTRLILGGLAQQSVLDTL
REEGEDIDLDLVLKEGFKGIRCVESGGPEPGVGCAGRGIITSIGLLERLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNICKGIKKYANTGGVRLGGII
CNSRNVDGEADLVSAVAKEIGTQMIHFVPRDNMVQRAEINKQTVIQFDPSCTQAGQYRTL
AQKIDGNDMFVVPKPLSQERLEELLMEHGLLEA
>A0A1J5NBV6|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio hydrargyri|TrEMBL
MSKVKTARPNFVSTTNACKLCTPLGASLAFRGVEGAIPFLHGSQGCATYMRRYIISHFRE
PVDIASSALGEKNAIYGGGPNLKKGILNVMKKYNPQLIGVATTCLTETIGDDVPMYFNEF
FKEFGDLDLPELVRVSTPSYNGTHMDGWHGAVRSLVEQLCLEKADDDGRVNILPSLVSCE
DVRHLHDICDHFGIKSTILPDISESLDGPALEDYVDIPEGGTPISEIKTMSAAAGTIEFG
RCLPPKTGGTSLEERFGVPNHRIGLPMGLRESDRFFETLEEISGKPMPRRYELERGRLVD
AYVDGHKYIFGKRAVVYGEEDLVVGLCAFLAEIGVDVVLAGTGARGKGLEQAIAKVTDGV
ARMAPEVREGVDFHDIAAEAEELAPDLLVGHSKGYRYAKAWNAPLVRVGFPIHDRFGGQR
TLTLGYKGTQALFDRVVNAVIAKKQADSPIGYGYI
>A0A1G7PHW6|nitrogenase|EC 1.18.6.1|Desulfovibrio legallii|TrEMBL
MTMDANAVVLERYNAKVFKNRKEHMLRVDPAAEQQQIIANTRAIPGIMTNRGCCYAGCKG
VVLGPIKDMVLITHGPVGCGFYSWGTRRNKAKPEDGSKDNFIQYCFTTDLQEPDIVFGGT
KKLKKAIDEIMELMHPKTIMIAATCPVGLIGDDIQAVASEAEKEYGIRCVAYSCEGYKGV
SQSAGHHIANNGLMKKVIGTGEYEPATKYSVNILGEYNIGGDGWEQERILKKIGYEVVSI
FTGDGSVERIASSHKANLNLVQCHRSINYIAEMMKTKYGVDWLKVNFIGIEGTIESLRHM
AAYFGDPALIQRTEEVIAEELAEIQDQVEAYKARLNGKTAALFVGGSRSHHYQGLLKELG
VSTVLAGYEFGHRDDYEGREIIPTIKEDADSKNIEHLDVTKDEQKYHAFLTQEQYDKLAA
EIPLEKYAGMVKDMDEGSYVVDDLNMYEADKFVEVLKPDIFFSGIKDKYALQKAGTLSRQ
LHCYDYSGPYAGFKGAVQFGHDVCMGYFTPAWHMVTPPWKTRATLQGSVGEK
>A0A4P7UHH5|nitrogenase|EC 1.18.6.1|Desulfovibrio desulfuricans|TrEMBL
MSIDANAVVLERYNAKVFKNRKEHMLKVNPAEDQMIIANTRAIPGIMTNRGCCYAGCKGV
VLGPIKDMVLITHGPVGCGFYSWGTRRNKAKAEGDTPNYIQYCFSTDMQEPDIVFGGTKK
LKKAIDEIMELMHPKTIMIAATCPVGLIGDDIQAVAAEAEKEYGIRCVAYSCEGYKGVSQ
SAGHHIANNGLMKRVIGTGSYEPATKYSVNILGEYNIGGDGWEQERILRKIGYEVVSVFT
GDGEVERIASSHKANLNLVQCHRSINYIAEMMKTKYGVDWLKVNFIGLEGTIESLRNMAA
YFGDPELAQRTEQVIAEELAEVQDQVASYKARLNGKTAALFVGGSRSHHYQGLLQDLGIK
TVLAGYEFGHRDDYEGREVIPNIKDDADSKNIEHITVEKDDKKYHAYLTQEQYDKLAAEI
PLEKYHGMMRDMDEGTYVVDDLNMYEAEKFMEILKPDMFFSGIKDKYALQKAGTLSRQLH
SYDYSGPYAGFKGAAKFGYDLCMGYFTPAWHMVTPPWKNRATLQGTVGE
>B3V0H0|nitrogenase|EC 1.18.6.1|Ensifer psoraleae|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAATEGSVEDLE
VEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYATAGSVRLGGLICNERQTDRE
LDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKIHLNSG
QA
>A0A259UHT3|nitrogenase|EC 1.18.6.1|Sporomusa acidovorans DSM 3132|TrEMBL
MCNEEWNDARFLAEACALTGSAAFFAGIPDAVLIANGPMWCYYYALRYLQKQCPEINARF
YCTQADNHAVIYGTEECLLETLQIIRRQTRPAVVLIENSCSVSLIGDDIAGIARQADLPC
PVVCMDSGGMEGGFAAGYRNAAKAYFDQIALTRPQNVQANAVNLLGGTVGYYRGASDVRE
LERMLKRAGYQVLACPGAGSSTGEITAMAQAALNIVVHDELGLDLANMLQERYGMPYVTL
ALPYGLQGSFAWLETIRQHLTPTDCDFSEVSQEVKRLERKQQAAELEMQRIWGDLWFAKT
LIAAPASVAVAMAVAVRTEWLDTGRLTVVSYDRRPAHIATEGYIDAFLDAAGDSQLIEQE
LTALTGGLLLGSSNERAILQQRSVADAVYLNIALPVYDEVQLCDWPLMGFRGACYLTESL
WNRHIANCQRR
>A0A841VTL5|nitrogenase|EC 1.18.6.1|Nostoc sp. UCD120|TrEMBL
MTDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYK
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNVDREIDLIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQS
NEYRTLATKIINNDKLSVPTPIEMEELEELLIEFGILESDENTAMLVGKSATEAPVK
>A0A1S8TQ71|nitrogenase|EC 1.18.6.1|Clostridium sp. BL-8|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSALAEMGKKIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REEGDEIELDAILKTGYGNIRCVESGGPEPGVGCAGRGIITSIGMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKTGGVRLGGII
CNSRKVDKELDLLEAFAKELGSQLIHFVPRDNMVQRAEIHKQTVIEFDPKADQADEYRTL
AKNINENKMFVIPKPMKQERLEEILMEYGLMDI
>A0A1G3SLU1|nitrogenase|EC 1.18.6.1|Sulfuricurvum sp. RIFOXYD2_FULL_44_160|TrEMBL
MQEVEKIVNGKDLFKRPEYAEVLANKKQFESSMLAINPAKVDEIAEWTKSWDYREKNLAR
EAITVNPAKACQPLGAVMVALGFEGTMPYVHGSHGCVAYFRSYFTKHFKEPTPCVSDSMT
EDAAVFGGLVNMKEGLKNCAAVYKPKMIAVSTTCMAEVIGDDLQAFIIAAKEEDKGEFLP
EEYPIPYAHTPSFVGSHITGYDNMMHGIMSQLTEGQKGETKQRINIIPGFETYIGSLRSV
KSIVEAFGTDYIMLGDHSDQWDMPAGNYEMFSGGTKLDDAKDCINSSATISLQKYSTTKT
MKMVEKRWKHAGGHSNPIGLKGTDEFVMKLAELTGTEVPQKLKIERGRLVDAMQDSYPYM
HGKKFAIWGDPDFLLGAVSFLLEMGAEPTHVLCHNAPNGWEAEMRALLDTSPAKDSLNVW
AGKDLWHMRSLLFTEPVDFMIGNSYGKELMRDTGTPLIYIGFPIFDRHHLHRYSISGYDG
ALNLLTWITNKVLDQLDEDTKQIATTDYFFDLVR
>A0A516TKI3|nitrogenase|EC 1.18.6.1|Methylacidiphilum kamchatkense Kam1|TrEMBL
METTEKTKSQNADNVLDHFNLFRQPQYLQMFEKKKCEFENPVPAEEVEKIREWTKSWEYR
EKNFAREAISINPSKACQPLGAIFAAVGFEGTLPFVHGSQGCVAYFRSHFSRHFKEPSSC
VSSSMTEDAAVFGGLNNMIDGLANSFSLYKPKMIAVSTTCMAEVIGDDLNAFIKNARDKG
SIPQDFDVPFAHTPSFVGSHITGYDNMMKGILSYFWDGKAGTVPPLERKPVDRINIIGGF
DPYTVGNMRELKRLLSLMGVNYLILSDNSDVWDTPTDGTFRMYDGGTKLAEISDAIHSKA
TVSIQGFCTEKTISYINEKGQQTVVFHCPIGVRATDAFLMEISKLTGKPIPEELEKERGR
LVDAIADSNAHIHGKRFALFGDPDMTLGLTGFLLELGAEPIHVLCTNGGKEWEEKAKALL
EASPFGKNCNVYAGKDLWHMRSLLFTEPVDFLIGNTYAKYLERDTGTPLIRIGFPIFDRH
HHHRYPIWGYQGGLNVLVWILDKIFDEMDKNTIVPAKSDYSYDIIR
>A0A259UUR2|nitrogenase|EC 1.18.6.1|Sporomusa acidovorans DSM 3132|TrEMBL
MLDCTPKEYKERNSGGVINPAKTCQPIGAMYAALGIHRCLPHSHGSQGCCSFHRMHLSRH
FREPAMASTSSFTEGASVFGGGANLKTAIKNVFTIYKPDVMAVHTTCLTETIGDDIPSLI
KAAEIPEGKVVIHANTPSYQGSHVTGFSNMTKGMVNYLAEATTPLKKEQVNLIPGFVNPG
DMREIKRMARVMGVTSIMFPDTSGVLDSPMTGKFTMYPKGGATVAQIKDSGNSKLTLALG
RFASSDAAELLSKKCQVPATVLKTPIGIKATDALLMALRRAFSQEVPYELEEERGQLVDI
MTDTHFHFHGKQVGIFGDPDIVTGMTEFVLSLGMKPVHILTGTPGGAVGSGLGSFEEDIK
AMLEPAGVTANVKAGGDLFTFHQWIKNEPVDLIIGNTYGKFIARAEDIPLVRVGFPILDR
SVHSYLPIVGYRGAMRLIEKISGALLDRADRDAADEDFELVM
>A0A0E2NL07|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNJC391B00|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVADQGEFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSIPRDFD
VPFAHTPAFVGSHVDGYDVTLKGILEHFWKGEERTEAEGTINVIPGFDGFCVGNNRELKR
LLDLVGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVRKALNAEATLSLQHYNTRKTL
EYCEGVGQATASFHYPLGVQATDDFLMEVSAISGKQIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRYALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A4Y8PA18|nitrogenase|EC 1.18.6.1|Methylacidiphilum sp. Phi|TrEMBL
MTIDDPQTISLKEKNKALIKEVLKAYPEKTAKKRDKHLSIYESGKPDCGVKSNIKSLPGV
MTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGVDTFVTLQFTT
DFQERDIVFGGDKKLAKALEELQLLFPLNKGITIQSECPIGLIGDDIEAVAKTKSRDFGG
KTIVPVRCEGFRGVSQSLGHHIANDSIRDWVLEKTAERKDDFISSPYDVAIIGDYNIGGD
AWASRILLEEMGLRVVAQWSGDGSLKELERTPKVKLNILHCYRSMNYISRYMEEKFGIPW
VEYNFFGPTKIAESLRKIASFFDDKIKEGAEKVIAKYKPMVDSVIAKYRPRLEGKKVMLF
VGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVE
ALQPDLVGSGIKEKYVFQKMGYPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWKM
TSAPWKTKS
>A0A1S8TLL8|nitrogenase|EC 1.18.6.1|Clostridium sp. BL-8|TrEMBL
MPKHLFKCSECIPERGDHAVIKGEGEDLTDALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHMSHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDVKEKNIVFGAEKLLKQNII
EAFKAFPDIKRMTIYQTCGTALIGDDIESIARQVMKEMPDVDIFVCNSPGFAGPSQSGGH
HKINIGWINQKVGTYEPKITSDYVINYVGEYNIQGDQEVMQDYFKRMGIQVLSTFTGNGS
YDDLRGMHKAHLNVLECARSAEYICNELRQRYGIPRLDIDGFGFEALSASLRKIGLFFGI
EDRAQAIIDEETARWRVELDWYKERLKGKKVCLWPGGSKLWHWAHAIHEEMGVEVVSVYT
KFGHQGDMEKGISRCEAGALAIDDPNELESLEAVRMLKPDVIFTGKRPGEYVKKLGVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPMHQLAMIDISKDEISEKNRFLTQKMISDVT
LTEDIVASPTLREYTGKFDSVSGLRDKEYPYMESEEIINAV
>K9MBW2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 17.2|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLSRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A1S8TQ45|nitrogenase|EC 1.18.6.1|Clostridium sp. BL-8|TrEMBL
MDTKLSSESKIVFQGRLSELYKLAKEGKIPTSLQGSHTRPCKFWTATKVLSGINNSIIIT
HGPSGCAYGVKKTYKLTNSRNSGIAYEPVISTNMDEKKIVYGGDKELEKAILEVEEKYHP
DVIFVASSCATGIIGDNIDAIVEEKSKEINAKIMPIHCEGFAGEYRSGFDLVFEQVVKLM
DKPTAERKEELKHSVNIIGGKMGAERTEVQTDVKELVRLVTEMGAKVNSVIAGNCTLEEL
KKAPSVAVNCALCLDIGYAIGNTMLKKFDTPVNSTILPYGIEATKKWLMGAAKYLHMETE
AEALIKKEFEEIQEEYEQAKANLKGKTAIIEGHDAVKCLSIAHMLEKDFEMDVIIYNFHP
WSTDARQTSIDYLLETGMDPKILITKGTLAFGKYESMKETEEELMSFVGDLNPKTTVYFG
SSLSFPKIPVVDLNAILNRPRFGFRGALKVAKCINTALQYSFRERSAMFKQIVFPKENNV
GLTANSLTSKLGNDMPDCTMYGERRRGKCMMS
>A0A1I6QTW5|nitrogenase|EC 1.18.6.1|Yangia pacifica|TrEMBL
MAKDHASGPDDYESLIEEVLEAYPEKARKKRAKHLQVSQTTDEAPDATTGIASKCDTTKS
NIKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGKTGIDS
FVTMQFTTDFQEKDIVFGGDKKLAKTIDEINELFPLSNGVTIQSECPIGLIGDDIEAVAK
QKKKESGKTMVPVRCEGFRGVSQSLGHHIANDAVRDWVFEQEESEAVKAYEPGPYDVNVI
GDYNIGGDAWASRILLEEMGLNVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRYM
EEKYGIGWMEYNFFGPTQIAASLRAIAKNFDETIQENAEKVIAKYQPLVDEVIAKFRPRL
EGKSVMLYVGGLRPRHVVTAYDDLGMVIAGTGYEFGHNDDYKRTGHYVKDGTLIYDDVTG
YELEKFIEKIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLA
INNPVWGMYDAPWETPAIAAE
>H6CF38|nitrogenase|EC 1.18.6.1|Paenibacillus sp. Aloe-11|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFKQKIMIVGCDPKADSTRLILNTKAQQTVLHL
AAERGTVEDLELEDVVQKGFGDILNVECGGPEPGVGCAGRGIITAINFLEEEGAYEGLDF
VSYDVLGDVVCGGFAMPIREKKAQEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDREAELITELARRLNTQMIHFLPRDNVVQHAELRRMTVTQYNPDHKQAAEYE
ELAGKILNNDMLTVPTPISMEELEELLMEFGIIEDEETAMNKAEASGQ
>A0A3L8BE46|nitrogenase|EC 1.18.6.1|Ketobacter sp|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKAGYGDIRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALAAKLGTQMIHFIPRDNVVQRAEIRRMTVIEYDPNAGQADE
YRALANKIINNEKLVIPEPCTMDELEELLMEFGIMDEEDLSIVGKTAADEA
>A0A086CGI4|nitrogenase|EC 1.18.6.1|Candidatus Atelocyanobacterium thalassa isolate SIO64986|TrEMBL
MATVEENKKLIADVLATYPAKAAKKRNKHLGVYEEGADDCGVKSNKVSLPGVMTARGCAY
AGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGVTGVDSFGTMNFTSDFQERDVV
FGGDTKLSQLIDEVEILFPLNGGISVQSECPIGLIGDDIEAVSRTKTKEIGKQVIPVRCE
GFRGVSQSLGHHIANDVIRDWVFPVADKEIAEKGNEGTPYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVIAQWSGDGTFTEMKATPSVKLNLVHCYRSMNYISRHMEEKYGIPWLEYNFFG
PSKIIESLRAIAERFDDTIQQKAEAVIAKYKEQADGIIAKYRPRLEGKTVMMMVGGLRPR
HVVPAFKDLGMEIIGTGYEFAHGDDYKRTTHYVKDATLIYDDVTGYEFEEFVKELKPDLV
AAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNNPTWGLVGTPWNK
>A0A101W3J4|nitrogenase|EC 1.18.6.1|Gracilibacter sp. BRH_c7a|TrEMBL
MLDGTPKKIIERHSGGVINPAKTCQPIGAMYAALGLHGCLPHSHGSQGCCSYHRMHLTRH
FRDPIMASSSSFTEGASVFGGGANLKTSIKNVFTIYNPDIMAVHTTCLSETIGDDLNSIV
QSAEIPEGKIVLYANTPSYVGSHITGFSNMTKGIINQLAESTLEEPKEQVTILPGFVNPG
DMREIKRIVKKMDIDYVMLPDTSGVVDSPMTGEFVMYPKGGTTVEEIKDSGNSQITLALG
SFASADPANALDKKCGVPAKVLHTPIGIKATDSLLMALSKSFVREIPYDLEEERGQLVDI
MTDTHFHFHGKKVAIFGDPDIVISLTEFVLSLGMKPVHVLTGTPGKSFENEINKMLTEAG
IEGNVKAAGDLFTLHQWIKNLPVDLLIGNTYGKYIARAEDIPFVRIGFPILDRSVHSYLP
VVGYKGAIRIIEMISNALLDRADRDAKDEDFELVM
>J9QV51|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. JNVU MHM32|TrEMBL
SQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLEVEDVLKV
GYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEAL
AAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAAEYRALAEKIHANSGQGTVPTP
ITME
>A0A8F6YGP2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDVVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVPQSLGHHIANDAVRDWVFDKLTPEKSRF
EPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIPQWSGDGSLAEDGVAPRLKLNILHCY
RSMNYISAH
>A0A8F6YGY0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFGKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YH35|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YHVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U923|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIRDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8Z0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKTDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYTSRH
>A0A8F6YH61|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKECGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8X5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKIPADAAPR
FEPSPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8I6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPE
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6YGY9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIRSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YIJ0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSVCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLDKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRPMNYISRH
>A0A8F6U821|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
TGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDHNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8Q5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKIPADAAPR
FEPSDYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U996|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSRSLGHHIANDAVRDWVFDKISPEARPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YIR1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITNQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YHL1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGGMTIRGCAYPGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKITDEIQELFPLNHGITIQSERPIGL
IGDDIEAVSKAKSKEYEGKTIVLVRCEGFRGVSQSLGHHIANDAVRDWIFDKISPEAKPA
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISCH
>A0A8F6U7T4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYEGKTIVPVRCEGFRGVSQSLDHHIANDAVRDWVFDKISPDSKPK
FEPTPYDVAIIGDYNIGGDAWSSRILPEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YIS4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSKAKSKEYEGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKISPEAKPA
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U7X3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSERPIGL
IGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLDPDGKPK
FEPTPYDVAIIGDYNIGGDAWSSRTLLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6YGT8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVQLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSSR
FEPTPYDVAIIGDYNIGGHAWSSLILLEEMRLRVIAQWSGDRSLAELEAAPMAKLPILHC
SRSMNYISRH
>A0A8F6YGY6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPTKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U7N3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNMKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIYEIQELFPLNHGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKIAPESKPK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIARWSGDGSLAELEATPKANLNVLHC
YRSMNYISRH
>A0A8F6U7V7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHY
YRSMNYISRH
>A0A8F6U941|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKTKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDSPPR
FEQSPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YH70|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSLPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSKVKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSSR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A6A1TNN2|nitrogenase|EC 1.18.6.1|Neorhizobium galegae|TrEMBL
MSANYENDSAFHAKVIEDVLSGHHDRTAKRRNKHLNVATGEDASSLGNSSTPRSDVKSNV
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYMGQTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIEELFPLNNGVTIQSECPIGLIGDDIEAVSRKK
AAEYKKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKKNPDFTPGAFDVNVIGDYNIG
GDAWASRLLLEEVGLRVIGNWSGDATLAEIERAPKAKLNLIHCYRSMNYISRHMEEKYDV
PWMEYNFFGPTQIATSLRAIAKHFGPQIEDTTEKVIAKHQPFIDAVTDRYGPRLNGKRVM
LYVGGLRPRHVITAYEDLGMQVVGTGYEFGHGDDYQRTSHYTKKGTLIYDDLNGYELEKF
IDAIRPDLVGSGIKEKYTVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYEAPWKKATAPSAVAAE
>A0A8F6U7Y1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YLSMNYISRH
>A0A8F6YH64|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGRGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIVDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YJ02|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGNKKLVKVMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSRAKSKESGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKGGPQGKPR
FEPSPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSLAELEATPKAKLNTLHC
YRSMNYISRH
>A0A870EVL2|nitrogenase|EC 1.18.6.1|Microseira wollei K6|TrEMBL
RLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVITA
INFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A8F6U895|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVLGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U980|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
ASPTFCCMKSNNKFIPGENPTRGSPYPGLKGVVGRPLKPVPHISHSPVGFGQYLWAARGN
YYIGTTGIDTFVTMQYTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIDVDAPPP
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVVAQWSGDGSLAELEATPRVKLNVLHC
YRSMNYISRH
>A0A8F6YIJ7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
QGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQYTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDAPPP
FELTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPRAKLNVLHC
YRSMNYISRH
>A0A8F6YIW3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELVPLNNGITIQSECPIGL
VGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRPMNYISRH
>A0A8F6U7X1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDSQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDSAPK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U859|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKTKSKEYDGKTIVPVRCEGFRGVSQSLGHHVANDAIRDWVFDKITPDTAPR
FEATPYDIAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A0K0LAZ8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
YGKGGIGKSTTSQNTLAALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSV
EDLEIEDVMKVGCKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQ
TDKELELAEALAKKLGTRLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATRIH
NNGGKGIIPTPISMEELEDML
>A0A1L5YR10|nitrogenase|EC 1.18.6.1|Bradyrhizobium mercantei|TrEMBL
GKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELE
DVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELE
LADALAKKLGTTLIYFVPRDNIVQHAELRRMTVLEYAPDSQQADHYRNLATKVHNNGGKG
VIPTP
>A0A3D3ANU5|nitrogenase|EC 1.18.6.1|Spirochaetia bacterium|TrEMBL
MLGNNGKIDGFSGINPIESKEELIKIYPAKVARKRAKHITVYDREEGDPPEIEANVRTVP
GIITQRGCSYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTRPPSDESENFITYA
FSTDMQEKEIIFGGEKKLKQAIQEAYDIFHPKAISIFATCPVGLIGDDIHAVAREMKEKL
GINVFAFSCEGYKGVSQSAGHHIANNQLFKHVIGL
>A0A649Z5T7|nitrogenase|EC 1.18.6.1|Nostoc sp. P6702|TrEMBL
TIPEREKHIYFKEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGGVLKDTIQLIH
GPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAMLEAFAEFPDIK
RMMVYTTCSTALIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGHHVFNMGWMTD
KVGTYEPEITSPYTINVIGDYNIQGDTFVMEKYMEKMGXQIIAHFTGNGTYDSLRGMHRA
QLNVTNCARSAGYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGIEDRAEXVIAE
EVAKYESKLEWYKERL
>A0A0K0LB08|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKVHNNGGKGIIPTPISMD
>A6LR30|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii (strain ATCC 51743 / NCIMB 8052)|TrEMBL
MAEKTLRQVAIYGKGGIGKSTTTQNLTAGLAELGKNVMVVGCDPKADSTRLLLGGLAQRT
VLDTLREEGEDIELEAIMKTGFKGIKCVESGGPEPGVGCAGRGIITSIGMLERLGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQKYALKGGVR
LGGIICNSRNVDRELDLLKAFAKELGTQLIHFVPRNNVVQRAEIRKKTVIEFNPEDKQAD
EYRELARKIEENDLFVIPKPMTQDRLEEILIEYGLMDLDEDYII
>A0A8D6PR89|nitrogenase|EC 1.18.6.1|Methanocaldococcus sp. SG7|TrEMBL
MKEVVFLKQIAFYGKGGIGKSTTVCNIAASLADEGKKVMVIGCDPKHDCTSNLRGGKEIP
TVLDTIREKNLDKLNLDEAIEKGVISIDDIVYKGYKGIYCVEAGGPKPGYGCAGRGVIVA
IELLKKMNVFETLGVDVVLYDVLGDVVCGGFAMPLRMGLANQIYIVTSSDYMSIYAANNI
CKGIKEFAKTGRIKLGGLIYNVRGSLDAEDIVKEFAKKLRTDIVGKIPNSFLIAEAEIEG
KTVIEYAPDSEIASIYRDLAKKIYENKGGVIPKPLENEEILMIGRKIKERLKSFYK
>A0A1G3CX66|nitrogenase|EC 1.18.6.1|Pseudomonadales bacterium GWC1_66_9|TrEMBL
MPMVLLECDKDIPERQKHIYLKAPNEDTREFLPIANAATIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPLGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHVVFGGEKRLEQSMH
EAFDEMPDIKRMIVYTTCPTALIGDDIKAVAKKVMKERPDVDVFTVECPGFSGVSQSKGH
HVLNIGWINEKVETMEKEITSEYTMNFIGDFNIQGDTQLLQTYWDRLGIQVVAHFTGNGT
YDDLRCMHQAQLNVVNCARSSGYIANELKKRYGIPRLDIDSWGFSYMAEGIRKICAFFGI
EEKGEALIAEEYAKWKPKLDWYKERLQGKKMAIWTGGPRLWHWTKSVEDDLGIQVVAMSS
KFGHEEDFEKVIARGKEGTYYIDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKLHIPYV
NGHGYHNGPYMGFEGFVNLARDTYNAVHNPLRHLAAVDIRDSSQTTPVIVRGAA
>A0A1H4DJ58|nitrogenase|EC 1.18.6.1|Desulfuromusa kysingii|TrEMBL
MAERKPIKGITKERVEQLIEETLAVLPEKAKKKREPHLGANEPEASTCAVKSNKKVVPGV
MSQRGCAYAGAKGVVWGPIRDVIHVSHGPVGCGVYSWGTRRNLMQGIPGVTSFPIDFTSD
FQERDIVYGGDIKLEKLLREADGLFPLNKGLSVLSECPVGLIGDDINSVAKKMSKELDKF
VIPCNCEGFRGVSQSLGHHISNDSIRDHVIGKREFKEEAGPYDIALIGDYNIGGDVWAAI
PILEEIGLNVKATWTGDGEIEKIAATNTVKLNLIHCYRSMNYMCKVMEEKWGIPWIEYNF
FGPTKIEESLRAIAERFDAKIKKNVEKVIKKYKPKMQAVLDEYRPRLEGKTAMLFVGGLR
PRHTVGAYEDLGIKITGTGYEFAHQDDYDRTSPEMAKGTLIYDDVSEFELEKFVEELKPD
MVGSGIKEKYVFQKAGVPFRQMHSWDYSGPYHGYDGFEIFARDIDMAINSPTWDLVKAPF
>A0A6S4PUM3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Iri 5/14|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGII
PTPISMDEL
>A0A6M3ZRF4|nitrogenase|EC 1.18.6.1|Herbaspirillum rubrisubalbicans Os34|TrEMBL
MPQNADSVLDHENLFRQPEYRELFARKKEEFEFAVPLDKVQDVAEWTKTKEYQQKNFARE
ALTINPAKACQPLGAVYAAVGFQNTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANALSLYKPEMIAVSTTCMAEVIGDDLDSFIKNAKDKGSVPAEYD
VPFAHTPAFVGSHVTGYDNALKGILTHFWDGKAGTVPALERKPNERINFIGGFDGFVVGN
LPEVKRIFKLMGVDGTIVCDPSEVWNTPTDGQFRMYSGGTTKQEVIEALDAKATVVFQEF
STLKTAKYIAEKGQEVVTLNHPMGVAGTDQFLMELSRLSGQPIPAELELERGRLVDAIAD
SQAHLHGKKFALYGDPDMMIGMTQFLLELGCEPTHILSTNGDAEWAAKVQALLDASPFGK
DCKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKYLERDCGVPLIRLVFPVFDRHHYHRFPI
WGYAGAMRVLVMILDEYFEALDANTVVAGETDYSYDIIR
>E1U8H0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 9LBC|TrEMBL
YPDRLYGKGGIGKSTTSQNTLAALAELGQRILIVGCDPKADSTRLILHAKAQDTILSLAA
NAGSVEDLEIEDVIKLGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVS
YDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLI
CNERQTDKELELADALAKKLGSRLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNL
ATKIHNNAGQGA
>A0A4V6NU60|nitrogenase|EC 1.18.6.1|Raoultella ornithinolytica|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIVALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPNCQQANE
YRTLANKIVNNTMKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEENAA
>I2AMF5|nitrogenase|EC 1.18.6.1|Paenibacillus graminis|TrEMBL
DMVHISHGPVGCGQYSWGSRRNFANGTLGIDNFTAMQITSDFHETDIVFGGDKKLAVIMR
EITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMSKELGMPVVPVRCEGFRGVSQSLGHH
IANDAIRDFVMGRAELAETGPYDVNIIGDYNIGGDAWASRILLEEMGLRVIAQWSGDGSL
NELEVAHKAKLNLIHCHRSMNYMVDHMEKAYGIPWLEYNFFGPTKTYESLRKIAALFDET
IQENCEKMIAKYKPVMDAVIRKYRPRLENKTVMLMIGGLRSRHTIGAYEDLGMDIVASGY
EFAHKDDYEKMLPMLEEGAIVMDDPTAYELEELREMNIDLVGSG
>B3V0G9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 65788|TrEMBL
GIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
IEDVLKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPDSKQAEHYRNLASKVHNNGG
KA
>C8CG60|nitrogenase|EC 1.18.6.1|Coleofasciculus chthonoplastes CCY9608|TrEMBL
NAITITATCPVGLIGDDIQTVAKEMTEELGISVVAFNCEGYKGVSQSAGHHIANNGFFKN
WVGEGEAEDEEIEGFTVNLLGEYNIGGDSYEIERVLEKCGIKVIATFSGDGTYDAATKAH
>A0A533TF41|nitrogenase|EC 1.18.6.1|Chlorobium sp|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVIGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKPGYKNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAFDDEWELDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRNVDNERQMIEELAKKIGTQMIHFVPRNNFVQRAEINRQTVIEYDPTHEQADEYR
ALARKIDENKMFVIPKPLEIEELEALLIEFGIAN
>A0A533U1T0|nitrogenase|EC 1.18.6.1|Chlorobium sp|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKIMVIGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKPGYRNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAFDDEWELDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRNVDNERQMIEELAKKIGTQMIHFVPRNNFVQRAEINRKTVIEYDPTHEQADEYR
ALAQKINDNKMFVIPKPLEIEELEALLIEFGIAN
>A0A3Q8YAI2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1E.F.Ca.ET.045.02.1.1|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELEDVLKIGYKNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLADLAAKEATLAAAQ
>A0A317T449|nitrogenase|EC 1.18.6.1|Prosthecochloris marina|TrEMBL
MLLRHTNKEILEREALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLVTAIDNIFTVYEPDLIAVHSTCLSETIGDDLQQIV
TKAKDDGKIPEGKHVIYAPTPSFVGSHVTGYANMVAAMAEQFAENTGKPIDQINIVAGWM
EPPDMREIKRLAKELGVTIQLFPDTSDVLDAPQTGKHVFYPKGGIRVPDLKSTGDSKSSI
ALGCFSGEPGAVALDKKCKVPFKTEDIPVGLRATDRFLMRLSKAAGVKIPESITDERGRL
VDLMTDMEQYFHGKKVALFGDPDDLVPLTEFLLDLNMKPVHIISGTPGKRFEQRIRAILA
DTHADANVKNGPQADIFLLHQWIKNEPVDLLIGNTYGKYIARDEDIPFVRYGFPILDRIG
HSYFPNIGYMGAIRLAEKILGVLMDRQDRDAPEESFELVM
>A0A533TP53|nitrogenase|EC 1.18.6.1|Chlorobium sp|TrEMBL
MLLRHTSTEVKEREGLTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLLAAIETIFAVYDPDIIAVHSTCLSETIGDDLQQIT
RKANDDGKIPEGKHVIFASTPSFIGSHVTGYANMVAGMADQFTVSTGEKKNQINIIAGWM
EPSDMREIKRISQELGVKIVLFPDTSDVLDAPMTGKHEFYPKGGTTVEELKSTGDSLSSL
ALGCISAEPAAIALEKKCKVPFETLDIPIGLSATDRFIMALSKAGSVTVPDTITADRGRL
VDVMADMEQYLYGKKVALFGDPDQLIPLTEFLLDLNMKPVHIVSGTPGQRFEKRMHQILE
TRAPGTNFKNGIGADMFLLHQWMKNEPVDLLIGNTYGKYMARDEDVPFIRFGFPILDRIG
HSYFPSVGYSGGLRLLEKILTAILDRQDRDALEEKFELVM
>A0A4R2KK25|nitrogenase|EC 1.18.6.1|Rhodovulum euryhalinum|TrEMBL
MAKDIPDPISPEKLIEEVLSAYPAKAAKKRAKHLGVAEAVPEGETEIVSKCDTVKSNIKS
VPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVTF
QFTTDFQEKDIVFGGDKKLEKTIDEINELFPLSKGITVQSECPIGLIGDDIEAVARKKNK
DIGKTIVPVRCEGFRGVSQSLGHHIANDCIRDWVLDKGEGAAYEPGPHDVTIIGDYNIGG
DAWSSRILLEEIGLNVVGSWSGDATLAEIENAPKARLNLIHCYRSMNYICRHMEETHGVP
WMEYNFFGPSQIAASLRAIAARFDKTIQDNAEKVIAKYQPLVDAVLAKFKPRLEGKKVML
YVGGLRPRHVVTAYHDLGMEIVGTGYEFAHGDDYKRTGEYIKEGTLIYDDVTGYELEKFI
ETIRPDLVGSGIKEKYPTQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWG
LFDAPWKKSA
>A0A8F5FW18|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKSGYGDVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIHIVCS
>A0A8F5FTW1|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKIGYGNVKCVESGGPEPGVGCAGRGVV
TAINFLEEEGAYDDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A2T5K8Y2|nitrogenase|EC 1.18.6.1|Cereibacter azotoformans|TrEMBL
MGKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVVKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERKTDRELELAEALAAKLGCKMIHFVPRDNIVQHAELRRETVIQYAPESKQANE
YRELARKIHENSGKGVIPTPITMEELEEMLMDFGIMQSEEDRLAAIAAAEA
>A0A5C1MET8|nitrogenase|EC 1.18.6.1|Geobacter sp. FeAm09|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASIGKKVMIVGCDPKADSTRLILHAKAQATVMDLV
RELGTVEDLELENVMKVGFGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVTSGEMMAMYAANNIAKGILKYASSGKVRLGG
LICNSRNTDREDELIEALAKRLGTQMIYFVPRDNQVQRAELRRMTVIEYSPEHKQAQEYR
ALAQKIADNKMLVVPTPLEMEELEELLMEFGIMEVEDESIVGVAEAAA
>A0A436KTI6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.002.04.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A3P8JVA7|nitrogenase|EC 1.18.6.1|Raoultella terrigena|TrEMBL
MVITPIKGCVIFVRSLISQHMKESFEIASSSVGEDGAVFGALDRVELAVDELSLS
>A0A1U7ITD2|nitrogenase|EC 1.18.6.1|Nostoc calcicola FACHB-389|TrEMBL
MPQNPEKIQDHVELFHQPEYQELFQNKKQFENGHDPEEVKRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQSFINNAKEAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGQKKETSNDKINFVPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINGKATVFLQSHSTVKTREY
IEKEWKQPTVVSRPWGIKATDEFLMKLSELSGKPIPEELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEVFEAEMRELLASSPFGQNATIWPGK
DLWHMRSLLFTEPVDLLIGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWVVNTLFEEIDRNTNIPSKTDISYDLIR
>J7I973|nitrogenase|EC 1.18.6.1|uncultured Azospirillum sp|TrEMBL
ICDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVVKIGYKGIKRVESGGPEPGVG
CAGRGVITSINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMM
>C7DP69|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11196|TrEMBL
WLLQSLVALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLELQDVLK
VGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMP
IREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEA
LASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTIPT
PITMEELEEMLLDFGIMKTDEQMLAELQAKEAPKAAAQ
>A0A3G6WPL8|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides|TrEMBL
MGKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVVKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERKTDRELELAEALAARLGCKMIHFVPRDNIVQHAELRRETVIQYAPESKQAQE
YRELARKIHENSGKGVIPTPITMEELEEMLMDFGIMQSEEDRLAAIAAAEA
>B8G293|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense (strain DSM 10664 / DCB-2)|TrEMBL
MSYYEQNIPPTREQRLTIGDSFSGCGKELLDCAQSGCMLQKNRKFWQAGACQMQLSLMMA
ATVENSVIIMHGPVGCGSTLHSLGPAANKGKAKRGKKPQALVWLSTNLQESDVIGGGEKK
LRETVEYADKTFRPEIIFVVSTCTPSIIGDDVEEVVHQTQKGVAAHLVSIHCPGFRTRVV
ATAYDSFYHGLLKHLPLEPLPAEAFIPLKENDPGYELAAQQFAYRKSRTVNLFNATSIGP
ADEEELVRLLKALNLNVQVYTEYSSLAEYRKMSQAALNISMCNVHDDYLLAYLQDKYALP
YVIQGMPIGTKAVRKWLLAVAEHFDLEEKANRLADQEEKQVNEALQPFLPALKGKRVLIS
GGVIRVAEEAKVLKDLGLEVIGVRAYHYDNGAEPVYGSLVDELPEVHVSVSNQLFELANQ
IARYQPDLVIAHNGTQGWVAKMGVPAIQLFDVDRAYFGYRGLFSLVKRIAFAFENTSLPR
RLAQHVNLPYKKEWYEKDPFSYLKG
>B8FZN5|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense (strain DSM 10664 / DCB-2)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVVALAEMGRKVTIVGCDPKADSTRLILNSKAQTTVMDLA
RERGTVEDLELEDVLVEGHLGVRCAESGGPEPGVGCAGRGVITAINFLEENGAYTEDTDY
VFYDVLGDVVCGGFAMPIRENKAKEIYIVTSGEMMAMYAANNISKGILKYANTGTVRLGG
LICNSRQTDKEYELISALAKALNTQMIHFMPRDNEVQRAELRKQTVIQYNPTHSQADEYR
ALARKIEANTMMTIPTPMEMEQLEELLMEYGIMEM
>A0A8J2U4R9|nitrogenase|EC 1.18.6.1|Neiella marina|TrEMBL
MSMDKAETQALISEVLEVYPDKAKKDRLKHLTANDTEQAGKKCVTANRKSLPGVMTARGC
AYAGSKGVVWGPIKDMVHISHGPVGCGQYSRAGRRNYYTGMTGVNSFGTMNFTSDFQERD
IVFGGDKKLSAIVDEIETLFPLNKGISIQSECPVGLIGDDIEAVAKGKGAEIGKTIVPVR
CEGFRGVSQSLGHHIANDTLRDYVLDKSEDKEIETTPYDVAIIGDYNIGGDAWSSRILLE
EIGLRVVAQWSGDGTIAELENGPKVKLNLIHCYRSMNYISRHMEEKYGVPWMEYNLFGPT
KCEESLRKIAAFFDEKIQAKAEEVIAKYRQQWEPIVAKYKPLLEGKKVMLYVGGLRPRHV
IGAYEDLGMEIVGTGYEFAHNDDYTKTIPEVKDATLIYDDVTGYELEKFAEKLKPDLIGA
GVKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWDKLTAPWKKSE
EAELAEAV
>A0A7D5EF85|nitrogenase|EC 1.18.6.1|Methanolobus zinderi|TrEMBL
MSSEVESTQEVIDEMMKIYPEKVAKDRRKHFTVKSSCSDNHIEANAKTIPGIMTNRGCAY
AGGKGVVMGPIKDMVHITHGPIGCGYYTWGTRRNMGKADDGGDNYLQYCFSTDMKETDIV
FGGEKKLKQAIDDAVRIFKPGAISINATCPVGLIGDDIEAVASEAEKEHGVKIMALRCEG
YRGVSQSAGHHVASNVIMEHLIGSEELENPTPFDINIFGEYNIGGDLWEIKPLFEKIGYR
IVSSFTGDGSYHNLSKAHQAKLSILLCHRSVNYTNRMMEEKYGVPWLKVNYIGVEGTKKS
LRKMAEFFDDPELTKKTEEVIEEEMAKIQPELEKYRNKLQGKTAFIFSGGSRSHHYQNLF
EDLGMKVVVAGYQFAHRDDYEGRQILEGMKEKASSGILEDLHYEKEEGFEPAISEERMKE
LKEKLGLMSYDGMLPEMPEGTIAVDDLNHYETEFLIKELKPDLFCSGIKDKYWAQKMGVP
SRQIHSYDYSGRYTGFTGVLNFAKDVDMSVNNPSWKLQKTPWKGA
>A0A0F2RPP4|nitrogenase|EC 1.18.6.1|Rhodospirillaceae bacterium BRH_c57|TrEMBL
MSLDYTNDKELHEKLISDVLAEFPEKAAKKRKKHLGVSSTTGECDVKSNVKSVPGVMTVR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYIGKTGVDSFVTMQFTSDFQE
RDIVFGGDKKLEKLIDEVEVLFPLNKGISIQSECPIGLIGDDIEAVARKKGKEHNKPVVP
VRCEGFRGVSQSLGHHIANDAVRDWVFEKTDSKWEAGPYDVNIIGDYNIGGDAWASRILL
EEMGLNVISQWSGDATLSEIERGPKGKLNLIHCYRSMNYICRHMEEKYGVPWMEYNFFGP
SQIEASLRAIAKQFDETIQANAEKVIAKYRPLVDAVTEKFRPRLEGKTVMLYVGGLRPRH
VVTAYEDLGMEIVGTGYEFAHNDDYQRTQHYVKDGTLVYDDVSGYELEKFIERVRPDLVG
SGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPIWSMHKTPWKAA
>A0A261KQR8|nitrogenase|EC 1.18.6.1|Hydrocoleum sp. CS-953|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMANRHGQRIMIVGCDPKADSTRLILNAKAQTTVLHV
AAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYTDLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGVLKYAHAGGVRLGG
LICNSRKVDREVELIENLAARLNTQMIHFVPRDNVVQRAEIRRMTVEQYSPEDNQAQEYN
TLAEKIINNDKLTIPTPLEMDELEELLIEFGLLGDEEDRQKQIAEQDAAIKAAK
>A0A7S7UYB6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 53338|TrEMBL
MSIVTTQSAAEMKARNKQLIDEALKIYPEKTAKRRAKHLNVHEAGKHDCGVKSNLKSIPG
VMTTRGCAYAGSKGVVWGPIKDMINISHGPVGCGQYSWAARRNYYIGKTGIDSFVTMQFT
SDFQEKDIVFGGDKKLGKVIDELQELFPLNHGITIQSECPIGLIGDDIEAVSKAKSKEHN
GKTIVPVRCEGFRGVSQSLGHHIANDALRDWILDRVSPEATPAFESTPYDVTIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPRAKLNLLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIADSLRKIASFFDERIKEGAERVIAKYQPLMASVIEKYRPRLQGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHHDDYQRTAQHYLKDGTLIYDDVTGYEFER
FVETIQPDLVGSGIKEKYVFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKKLKAPWKDTPAPGLMAAE
>A1BEG7|nitrogenase|EC 1.18.6.1|Chlorobium phaeobacteroides (strain DSM 266)|TrEMBL
MQSYKNLPDPSLVREDLIQKYPTKVAKKRNKSIVINDPETIPEVQANVRTVPGIITQRGC
CYAGCKGVVLGPTRDIVNIVHGPIGCSFYAWLTRRNQTRPETPEAENYITYCFSTDMQEE
NVVFGGEKKLKQAIQEAYDLFHPKAIAIFSTCPVGLIGDDVHAASKEMRDKFGDCNVFGF
SCEGYRGVSQSAGHHIANNGVFKHMVGRNNAVKEGKFKLNLLGEYNIGGDAFEIERIFER
TGITLVASFSGNSTVGQIENAHTADLNVILCHRSINYMGEMMETKYGIPWMKVNFVGAES
TAKSLRKIAEYFGDEELKARVEAVIAEEMPKVKAVIDEIRPRTEGKTAMLFVGGSRAHHY
QDLFSELGMTTVAAGYEFAHRDDYEGRHVLPGIKIDADSKNIEELKVTADPELYNPRKSE
AELEALKEKGLEINGYEGMMKQMLKKTLVVDDVSHYESERLIEIYKPDIFCAGIKEKYVV
QKMGVPLKQLHSYDYGGPYTGFEGAQNFYRDIDRMVNNPVWKLIKAPWQKAENGSSTALE
ASYVTH
>A0A7C9K125|nitrogenase|EC 1.18.6.1|Agarivorans sp. B2Z047|TrEMBL
MSQQVDDIKPGYPLFEQPEYKDMMARKRSDHEEGVSDEKIKEVFEWTTTQEYQDLNFSRK
TLTVDPAKACQPLGSVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLQNSLALYKPEVIAVSTTCMAEVIGDDLNAFIGNAKEEGYIPKELP
TPFAHTPSFVGSHVTGWDGMFEGFARYFTLNKMDDKTVGSNGKINLIPGFETYLGNYRVI
HKMMQKMGVDYSLLSDPSEVLDTPADGEYRMYAGGTPLSELEDAPNAITTVLLQPDQLTK
TKKFVEGTWKHEVPALQIPMGLDWTDEFLIKIAELTGKEIPESLATERGRLVDMMTDSHT
WLHGVSFSIYGDPDYLMGLTKFLQELGCEVKHILCNNGAKRWRKKMEALIAESPSTANAE
IHVGKDLWHFRSLVFTNKPDFMIGNSYAKFIQRDTKAKGEEFEVPLIRLGFPIFDRHHLH
RNTTLGYEGSMYMLTTLVNEVLAKLDQDTSEMGKTDYGFDLVR
>A0A8G2C7F4|nitrogenase|EC 1.18.6.1|Halodesulfovibrio aestuarii|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLSMLDRKVMVVGCDPKADSTRLLLGGLQQKSVLDTL
REEGEDVELEDIRKGGFGGTWCVESGGPEPGVGCAGRGIITSINMLENLGAYEESEQLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGVMKYAQSGGVRLGG
LICNSRNVDNEKEMIEEFARKLGTQMIYFVPRDNDVQRAEINRKTVLEWNDTVPQADAYR
GLANAIDQNEMFVVPTPLEIEELESLLVDFGLMEVS
>I1X2J2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. pibl5|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKIIDEVQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>B0FWQ0|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGK
>A0A1A8XMG3|nitrogenase|EC 1.18.6.1|Candidatus Propionivibrio aalborgensis|TrEMBL
MQTVENIKPSYPLFSDDDYKKSIADKRELFEEGHSPEKVRETFMWTTTMEYQELNFKRSA
LTVDPAKACQPLGAVLCASGFHKTLPYVHGSQGCVAYFRTYFNRHFKEPCSCVSDSMTED
AAVFGGQKNMYDGMANAKALYKPEMIAVSTTCMAEVIGDDLNAFINNTKKEGHIPQEFPV
PFAHTPSFVGSHTTGWDNMFEGIIRSFTLNTMEGKKAGSNGKINIVPGFETYLGNYRVIK
RMLGEMDVDFTLLCDPSEVFDTPTDGEFRMYAGGTTQDEIKDAPNAYTTVLLHPAQLDKT
KKFIENTWNHEVPKLNIPMGVEWTDDFLMKVSEVTGKPIPESLAKERGRCMDVIADSHAW
LHGKKFALYGDPDFVTGMVKILLECGAEPTHVLSNNATKRWTKAMEKLLAESPFGVNGKA
YAGYDLWHMRSLCFTDKPDFLIGNSYGKFIQRDTRFKGEEFEVPLIRLGFPIFDRHHLHR
HTTMGYEGMISIVTQLTNAVLEQLDKETMGMATTDYNFDLVR
>A0A1H8UKB3|nitrogenase|EC 1.18.6.1|Paenibacillus sophorae|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAAMAYYHNKKIFIHGCDPKADSTRMILGGMNQKTLMD
MLRDDGAENITTEKVVKAGYLDIQCVESGGPEPGVGCAGRGVITAIDLMEANGAYTDDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDKEREFLEEFTAAIGTQMIHFMPRNNIVQKAEFNKKTVVEFDPEHEQAHEY
GELARKIIENEMFVIPKPLSMDQLEAMVSKYGIVD
>A0A4R2RM42|nitrogenase|EC 1.18.6.1|Heliophilum fasciatum|TrEMBL
MAKKIKQIAIYGKGGIGKSTTTSNISAALVDAGFKVMQVGCDPKSDSTNTLRGGKYIPTI
LDTLREKNNVKLNEVVFEGFSGIYCVEAGGPAPGVGCAGRGIITAVQLLKQQRAFEELDL
DYVIYDVLGDVVCGGFAVPVREGIAEHVFTVSSADFMAVYAANNLFKGIQKYSKSGGALL
GGVIANSINAPYAKAIIDDFVKQTQTQVVEYVPRSVTVTQAELQGKTTIEAFPESEQASV
YRRLAEKIANHTESKTPAPLEIQDLREWAAKWADELLAMETGEVRSQAAAI
>A0A0E3QN00|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri str. Wiesmoor|TrEMBL
MNEKIEEVTALIQKQCLWQFFSRSWDREENIEGIMTMTSKILNGEKINLVTPADKAFYSD
AKFLAAEIQKKMTWISELDKSEVLELIEGVKERLLYIAVKKSRNCELNLSNY
>A0A2M7L8N3|nitrogenase|EC 1.18.6.1|Zetaproteobacteria bacterium CG_4_10_14_3_um_filter_54_28|TrEMBL
MSTMTTEQTEALIQEVLEVYPEKAKKDRAKHLAANDPTVEQSNKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLDKLIGEIDTLFPLNKGISVQSECPIGLIGDDIEAVSKKKSKEIEKPVIP
VRCEGFRGVSQSLGHHIANDAIRDHVLPALDNDNSFQTTPYDVSIIGDYNIGGDAWASRT
ILEEMGLRVVSQWSGDGTLAEMELTPKVKLNLLHCYRSMNYISRHMEEKYGIPWVEYNFF
GPTKVAESLRKIASYFDDSIKEGAERVIAKYEAEMAPVIAKYRPRLEGKRVMLYVGGLRP
RHTIGAYEDLGMEVVGAGYEFGHNDDYDRTMKEMGNATLLYDDVTGYEFEEFVKSVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWGKIIAPWK
ATESEEMKEAA
>G4XJJ0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dnr7|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHVS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A0E3LM55|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri str. Wiesmoor|TrEMBL
MDDVMKDRIEQLVDFIMKWCLWQFHSRTWDRERQNEEILTKTMQLLCDEPLDLSTPSDRC
YWVDAVYLANGFKKTCPWLDTMDKKDIKLLMQGLKERIDYLTINGSLNQELTNPLY
>A0A179D4S3|nitrogenase|EC 1.18.6.1|Thermosulfurimonas dismutans|TrEMBL
MGEGTRKIGIYGKGGIGKSTTCQNLAAALAHYYNKKVMIHGCDPKADATRLILGGKPQET
VLDLLREEGEENLTLEKVVKTGFGGIRCVESGGPEPGVGCAGRGVITAINLMEELGGYPE
DLDFLFFDVLGDVVCGGFAMPVREGKAQEIYIVASGEMMAIYAANNICRGMVKYAQRTGV
RLGGIICNSRKVDREEEIMQEFCERLGTKMIMFIPRDNIVQKAEFNRKTVVEYEPEHPQA
QAYKELARRIMENRDLVIPKPLSMDELESLVVKYGLV
>A0A351WEP0|nitrogenase|EC 1.18.6.1|Verrucomicrobia bacterium|TrEMBL
MTTDNSRPDPAKTNDLLVEAYPPKLAKKRAGQMVVNRKTPDGVVPEIKANIRTTPGIISQ
RGCCYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTRPESPEDANFMTYCFSTDM
QDENIVFGGEKKLRAAIQEAYDLFHPKAIAVFATCPVGLIGDDIHNVTREMKEKLGINVF
AFSCEGYKGVSQSAGHHIANNQLFKHVIGRDDTVGPGKFRVNLLGEYNIGGDAFLLEDLF
ERCGITLVATFSGNSTIGKFENAHTADLNCVMCHRSINYVADMIEKKFGIPWFKVNFIGA
EASAKSLRKIAAYFQDEELAARVEKTIAEELAAVKKVQDEIRPRCEGKTAMLFVGGSRAH
HYQELFTEIGMKTIAAGYEFAHRDDYEGRRVLPTIKVDADSRNIEELVVEPDPVKYQPRL
TWEELSARGLPHNDYEGMMPEMDEGALVIDDISEHEMERLLELHKPAVFCAGIKEKYGIQ
KHGIPCKQLHSYDYGGPYAGFQGAVNFYREIDRMVHARVWALMTPPWQTVSKPLLNAEWV
RA
>Q7X5B4|nitrogenase|EC 1.18.6.1|Calothrix sp. PCC 7507|TrEMBL
MTPPENKNIIEERKELIKEVLGAYPEKAAKRREKHLNVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLVKLIQELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRSDQAKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDEKIQANAEKVIAKYQPTMDAIVKKYRPRLEGKTVAI
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFV
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWS
LIGAPWNKKAQAKAKAKAAV
>A0A089NIX1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpmp6|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLIKLIDEVQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGTDSNPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>D1JDY3|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MRQIAFYGKGGIGKSTIASNIAAAYAERGLNTLMIGCDPKSDCTRNLCGEVEIPTILDVS
RDKEIERLGLDELVEGNKIELDEVIYKGYSGVYCSECGGPKPGFGCAGRGVIVAIDLLKR
LKVFEELKPDVVIYDVLGDVVCGGFAMPLRKGLADEVYIVTSVDYLAVYAANNICKGISE
FADKGGSPLGGIIYNVRGMLDDEAVVSDFAEKVGSQVIGHIPNAYLIAEAEIEGKTVIEY
APDSEIANLFRKLAQGIYTNTLTSVPAPLEQKEMMKIGQLIRKRTKEKYKHRAGDMNTNI
>A0A5E4HU52|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALASIGKRVMQIGCDPKADSTRMLLWGKVQATVLDTM
RDNGPGGVTLDVVQHTGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLEELGAYNEDFDFV
FYDVLGDVVCGGFAMPIREGYAKEIYIVASGELMALYAANNICKGIVRFAENGDARLGGI
ICNYRNVDNELELLTEFAKKIGSHLIQFVPRDNMVQRAEINRETVIDFDPACKQADVYRS
LARNIIENTNFVIPKPMAMQELEDMMVEFGIVER
>A0A6N7LMI6|nitrogenase|EC 1.18.6.1|Sinorhizobium terangae|TrEMBL
MSLDYENDSALHEELITKVLSRYPNKAAKRRQKHLSVATDSEEVGEEGQISECDVKSNIK
SIPGVMTIRGCAYAGSKGVVWGPVKDMVHVSHGPVGCGQYSWSQRRNYYVGTTGIDTFVT
MQFTSDFQEKDIVFGGDGKLEKIIDEIEELFPLSKGITVQSECPIGLIGDDIEAVSRKKA
KEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFSEDEVEFETGAYDVNVVGDYNIGG
DAWASRILLEEIGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGIP
WMEYNFFGPSQIEASLLKIARHFGPTIEERAERVIAKYQPLVDAVVDKYWPRLEGKTVML
YVGGLRPRHVITAYEDLGMQIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDATSYELDKFI
ERIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWD
LYDAPWKKVTVPEAAVAAE
>A0A166DFR2|nitrogenase|EC 1.18.6.1|Methanobrevibacter cuticularis|TrEMBL
MTFVDNITEDTCANCGNVNVMKRERSLIINPLKTCQPLGAMYAILGVEKGIPLVHGSQGC
STFVRYHLARHFREPIEIAVTSLHESAAVFGGRKNINSGIKNIALRYRPELIGAITTCSS
EIIGDDVFGFVDTTKRELKEMAEEEQYKGIDNVKVVPIPTPSFVGTHFTGYNVAVNSLIQ
NVTEPSDEKNGKINLIPGIINPGDTKELKHIMHLLGAEATYLTDISDAFDAPLRPSTEST
PFFQKGGVTVDEIKDVSKAEGTITICKYAKSGAETLETTHKVPAIIESPPIGLQNTDKFL
RNIQLLTDVEIPESLLNERGLLVDLIADIAARYLFDKNVAIVGDPDLVTGMARLVGELGM
NPTVVCTGSDDVTFSEDMKKIAKEVGTDIDVLLDQDLRAFELYVKDNEIDIMLGNSDLRF
INYETKIPLVRFGYPTYDRVGYHSNPIMGYRGAKRLTEMITNAVLEKYYDPYHWKLQQ
>A0A166EBL9|nitrogenase|EC 1.18.6.1|Methanobrevibacter cuticularis|TrEMBL
MHPRPSPIAASLYTLRDLNADVIIMHGPHGCCFRTGRLLEGDGVRVLTTAMAENDFIFGA
SDKLKETLKKAEEMFNPDLVGIVGTCASMIIGEDLKEAIESVKIDAIVLPVESHGGFGEG
DNTEGAIAVLESAAQYDVIPQEEADRQIEMLKLATKVEKTRGMAQGDYIKPNFGDNKEKI
AKLIIEKIKEGKKIVFVLNAKKETAYLFADILNTDFSKIKSDSGDKVTNPLIIANLDENI
GLPRIRNHAHNIKTELERNTIAIDYIIGGLDEYPITPRKAEEFIKNNDIDLVVVSGVPHA
LRIEDLDVESIAITDGPRLVEPLKNLGYNHVVAELDAHSKTLGTDKIVDSDFGMMLRTVI
QWENDK
>A0A6N7LQA4|nitrogenase|EC 1.18.6.1|Sinorhizobium terangae|TrEMBL
MPQSAEKILDHAPLFREPEYRRMLADKKLNFECPHPDQVVTEQGEYTKTWEYRDKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPPEFD
VPFAHTPAFVGSHVDGYDSMVKGILEHFWKGKERTKAAGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIKDVRAALNAEATLSLQHYNTRKTL
EYCQEFDQATASFHYPLGVKATDDFLMKVSAISGKEIPEAIRLERGRLIDAMADSQSWLH
GKKYAIYGDPDFVYAVARFIMETGGEPIHCLATNGTPAWEAEMKALLASSPFGKDGQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFALMGYRGG
LRVLTTILDKIFDKLDRESMQLGVTDYSYDLTR
>H8FST7|nitrogenase|EC 1.18.6.1|Magnetospirillum molischianum DSM 120|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAHFHHKHVFIHGCDPKADSTRLILGGLPQETVMD
TLRTQGAEKVTLDKVVKTGFHDIRCVESGGPEPGVGCAGRGVITAIDLMEANEAYTPDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYVVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRKVDGEREFLEEFCAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPSADQAQEY
RQLAQSIIDNDNFVIPKPLTMDELEAMVVKYGMCD
>A0A5A9FGI2|nitrogenase|EC 1.18.6.1|Azospirillum sp. B21|TrEMBL
MAKAPLRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDT
VLHLAAEAGSVEDLELEDVLKVGYQGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYD
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGV
RLGGLICNERQTDKEWDLADALAKRLGSKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQA
GEYRALANKIHANSGQGCIPTPITMEELEEMLMDFGIMKTEEQQLAELAAKEAAKAGA
>H8FSB5|nitrogenase|EC 1.18.6.1|Magnetospirillum molischianum DSM 120|TrEMBL
MPRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNCKLQDTVLHL
AAQAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALFAANNIAKGILKYAGVGGVRIGG
LICNERQTDRELDLAETMAKRLNTQMIHFVPRHNIVQHAELRRQTVIQYAPDSSQADEYR
SLATKIHANAGKGTIPTPITMEELEDMLVEFGIMKSDEEQLAEIQAKDAAGL
>H8FST4|nitrogenase|EC 1.18.6.1|Magnetospirillum molischianum DSM 120|TrEMBL
MSCELKLKERIGTINPIFTCQPAGAQYASIGIKDCIGIVHGGQGCVMFVRLLISQHLKES
FEIASSSVHEDGAVFGALNRVEEAVDVLLMRYPHVKVIPIITTCSTEVIGDDVDGVVTKL
EEELLQVKYPDREVHLIPIHTPSFVGSMVSGYDVAVRDFVKYFAKKDKPSFKINLITGWV
NPGDVTELKRLLAEMQIEANVLFEIESFDSPLMPDKSAVSHGSTTIEDLISTADAQGTIA
LNRYEGGKAAKFLEKRWDVPAIIGPTPIGIRNTDTFLQNLKAMTGKPIPDSLVRDRGIAI
DAITDLTHMFLADKKVAIYGNPDLVIGLAEFCLDLEMKPVLLLLGDENAEYENDPRIKAL
QDSVDFDMEIVANADLWDLEDRIKNKGLELDLILGHSKGRFIAIDNMIPMVRVGFPTYDR
AGLFRYPVVGYKGATWLAEQMANALFTDMEYKKNKEWILNVW
>A0A180EZJ6|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6|TrEMBL
MAIDVNSKVCGSRETRIGSITGYSGTLRDIGEQIACSGCPGEKKRCFSQAAGCASGCALA
QASEINDVAIVHHGPSGCAAIARVKPAFELLAGAIGRDRSHFAYTCTDMNEADTVFGATD
KLKETILETYRRYRPKAIFIGASCVSGVIGEDLEGIVDDLKGEIDIPIAPIHCEGFKSQI
WASGFDATYHALLKYIVKPPRKKTNKVNIIGFTAGMAWNTRADIIRMLDVLGLEPTFLLA
ASTVEEIEHLSEATASITTCSTLSSYLGIGLETAYGVPFVRSLQPHGIIGYEDLARQLAK
VVDREYEMEAFLQKERAIYLPEIEKIKEQLAGKSAMVAMGPNLGANIARVLQEFDMKIEH
LTAWHFDKQYDDGSRPKALQYLIDNSPNDFTYAVNHLQNFEFMNILNTVRPDIFVSRHPD
SAIWSMKIGIPGYCVYDEYNVFGYKGTLRFGKTLLDLILNRSFTENLSKHVRLPYTSWWM
KQQPDTFLIKD
>A0A434ZJQ0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.011.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A323UYS5|nitrogenase|EC 1.18.6.1|Azoarcus communis SWub3 = DSM 12120|TrEMBL
MAKLRQAAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNSVM
ELAAEAGSVEDLELEDVMSVGFGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRNTDREDELIEALAAKLGTQMIHFVPRDNAVQHAEIRRMTVIEYDPKAKQAD
EYRALARKIVDNKKFVIPTPITMDELEELLMEFGIMEQEDTSIVGKTAAELAAAAAA
>A0A6N7JSW0|nitrogenase|EC 1.18.6.1|Niveispirillum sp. SYP-B3756|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLEIEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYAMSGGVRL
GGLICNERQTDKELELAENLAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPESDQANH
YRELARRIHNNAGNGVIPTPITMDELEDMLMEHGVIKTIDESQVGKSAAQLELA
>A0A0B5J333|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS22_10|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEAGSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A4S4A8R1|nitrogenase|EC 1.18.6.1|Azoarcus rhizosphaerae|TrEMBL
MSECNVAEVKPAEVKFAARERGGIINPMYDCQPAGAQYAGIGVKDCIPLVHGGQGCTMFV
RLLFAQHFKENFDVASTSLHEDSAVFGGAKRVQEGVMVLARRYPNLRLIPIITTCSTEVI
GDDIEGTINICNKALKAEFPDRQIYLAPVHTPSFKGSHVSGYAECMKSIVKTVATKKGEP
TGKLNVLPGWVNPGDVVLLKRYLKEMGIDHHIFMDTEDFDSPMLPGKTIETHGRTTVEDI
QDSANAIGTLSLARYESDSAAKYLKDEFEVPMHAVDTPYGIQNTDAMLRKLAEITGKPIP
DSLVHERGIALDAMADLAHMFFANKKVAIFGHPDLVLGLATFCMELEMEPSLLLIGDDQG
SKYKKDARIKALKETADFDMEIIHNADLWELEKRIKDGAKYDLIMGHSKGRYVAIDANIP
MVRVGFPTFDRAGLYRKPTMGYQGAMELAEACANAMFAHMEYTRNKEWILNTW
>A0A0E3WHD7|nitrogenase|EC 1.18.6.1|Paenibacillus riograndensis SBR5|TrEMBL
MENLMQERVAQLENYIMKKCLWQFHSRSWDREKQNEGVLTKTMQILCDEPVDKSTPADRC
YWADAVVLAEEYKSRFEWLSEMGREEIKLLMQALKDRIDYVTITGSLNKELTVKQY
>A0A2M6UFZ8|nitrogenase|EC 1.18.6.1|Bradyrhizobium nitroreducens|TrEMBL
MTQNAEHVLDHFELFRGPEYQQMLANKKALFENPHDPVEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFVAVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFD
VPFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKENGKVNFIGGFDGYTVGN
IREIKRIFELMGIEYTILADNSDVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQY
CTEKTLPFIAGHGHEVAAFNHPVGVSATDDFLMTLSRITGKPIAKALEQERGRLVDAMAD
SSAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWAEKMDALFASSPFGK
NCHAYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGGMNVLVKILDKIFDEIDKNTNVPAKTDYSFDIIR
>A0A0N0LAM7|nitrogenase|EC 1.18.6.1|Rhizobium acidisoli|TrEMBL
DEPGDEPKALSECDVKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHY
SWSQRRNYYVGLTGIDTFVTLQFTSDFQEKDIVFGGDKKLEQVIDEIEALFPLNNGISVQ
SECPIGLIGDDIEAVSRKKAKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNE
VEFETGPYDVNVVGDYNIGGDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLI
HCYRSMNYICRHMEEKYGIPWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRP
LVDAVVDKYRPRLEGKTVMLYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHY
VNKGTLIYDDVTGYELEKFIEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGY
DGFAIFARDMDLAINNPVWDLYDVPWKKKAAPAEAVAAE
>G0Z6D1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 28A4SAPT|TrEMBL
EAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIG
LIGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSR
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSM
>H0PVQ8|nitrogenase|EC 1.18.6.1|Azoarcus sp. KH32C|TrEMBL
MPQNAEKVIDHEMLFRQPEYTALFENKKANFEFGHPADKVAEIRDWTKSWDYREKNFKRE
ALTVNPAKACQPLGAVFVANGFAKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLANTLSLYKPEMIAVSTTCMAEVIGDDLDAFIKTAKQKGSVPAEYD
VPFAHTPAFVGSHITGYDNALKGILQHFWDGKAGTAPKLERTPNETVNFIGGFDGYVVGN
MKEIKRLFSMMGVEATFLCDPSDAWDTPTDGEFRMYDGGTTKEEATAAINAKATFIYQEH
SAEKTAKYIAEKGQEVVALNSPIGVTGTDKFLKELSRITGKPVPEALKRERGRLVDAITD
SQAHLHGKKFALYGDPDLMLGLTQFLLDLGCEPTHVLSTNGDDKWAAKVQALFDASPVGR
DCHVYPKRDLWHMRSLLNTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHYHRLPI
WGYQGGLHVLMQILDEYFEALDANTNIPSKTDYSFDIIR
>A0A166RUV8|nitrogenase|EC 1.18.6.1|Clostridium coskatii|TrEMBL
MIKIAVYGKGGIGKSTTVSNISAALSDKGIKVMQIGCDPKADSTVSLHDKTNMNTVLELV
REKKNNFDLEDMVTVGYNGVICVEAGGPNPGLGCAGRGIIAALEKLKEKGAYEVYKPDVV
IYDVLGDVVCGGFSMPMRKGYADKVFIITSGENMAIHAAANIAMAIENFKNRGYAGLGGL
ILNRKDVKNEYEKVSELAEDIHSEIVGTLDRSEVVQEAETLNKTVIEAFPESDMAKQYRK
LAEIIMRICGKEISCL
>A7I9W1|nitrogenase|EC 1.18.6.1|Methanoregula boonei (strain DSM 21154 / JCM 14090 / 6A8)|TrEMBL
MAKQRNIAIYGKGGIGKSTTSSNISAALSELGLKVMQIGCDPKSDSTNTLRGGRFIPTVL
DSLRSGKRVETSDIIHEGFNGVLCVEAGGPEPGVGCAGRGIITAIELLRQRKVFEEFKPD
VVIYDVLGDVVCGGFGIPIREGVAEQVYTVSSSDFMAIYAANNLFKGIKKYANSGGALFS
GIIANSTNLPVQREIVEDFAASTKTTIAEYVPRSLTVTKSELQGKTVIEAAPESEQAEVY
RVLAKKILSNQDRYVPAPLDTDQLKDWAESWSDKLLEQRDSPTHVKCELECIVPGAEPII
AKPRSQRSPAVKAATPRRTAKAKG
>A0A7Y8TGV5|nitrogenase|EC 1.18.6.1|Bacteroidetes bacterium|TrEMBL
MAKNEMDPQRWKQEVLKKYPSKIGKKREKSIIVHEGPGDIKQIQANVRTIPGIITQRGCT
YAGCKGVVLGPTRDIVNLVHGPIGCSFYAWLTRRNQTLPPTPESPNFMNYAFSTDMQDSN
IVFGGEARLKQACREAFELFKPKAIGIFSTCPVGLIGDDVHAVAREMKEELGINVFGFSC
EGYKGVSQSAGHHIANNALIKHVIGLNDEHPEGKFRINMLGEYNIGGDAFELERILEKCG
ITLNASFSGNSTMEQFERAHTADLNVVMCHRSINYVAEMMEKKYGIPWFKVNFIGAEASA
KSLRKIAEYFGDQELLDRVECVIAEELLNVQKTIDEIRPRTDGKMAMMFVGGSRAHHYQE
LFSELGMRTLSAGYEFGHRDDYEGRRVIPTIQVDADSRNIEELTVERDEEKYRARKTEEE
IVALGGLGFNDYEGMMVDMAKGTLVIDDLSHYEMEKLIEIYHPDVFCAGIKEKYCVQKMG
IPLKQLHSYDYGGPYAGFEGAINFYKDIDMIVNTSVWKLIKAPWEAEPVIEAEYAA
>B1IEU7|nitrogenase|EC 1.18.6.1|Clostridium botulinum (strain Okra / Type B1)|TrEMBL
MKKIAIYGKGGIGKSTTVSNVSAAMARMGLTVMQIGCDPKADSTRNLTGGKNIPTVLDTL
REKGDIELDDLVFKSSTGVLCVESGGPVPGVGCAGRGIITAFEKLEELDAYEVYKPDVIL
YDVLGDVVCGGFAMPIRGGYADEVCIVTSGEMMSLYAATNIAHAVKSFGKRGYASLRGLI
LNSKKIENEQELVRKVAEEIETPVIHSMARDPYVQKAEALGKTVVEAFPECDMAKHYGTL
AKILLEGGK
>A0A7S7RP26|nitrogenase|EC 1.18.6.1|Candidatus Sulfurimonas baltica|TrEMBL
MQDVENIVNGQKLFLKEEYQEVFKNKQEFESNMGSVNPAKVEEIAEWTKSWDYREKNLSR
EAITVNPAKACQPLGAVMAALGFENTMPYVHGSHGCVSYFRTYFTRHFKEPTPCVSDSMS
ESSAVFGGLANMKDGLRNCNAMYKPEMIAVSTTCMAEVIGDDLNAFVAGAIQDAEGELDN
TAVTYAHTPSFVGSHITGYDNMIKAILEQLNPPKSEKVLDEERINIIPGFEPYLGSLKEI
KEIAASFGDKIFLIGDHEEQWNTGAGEYSIYAGGTTLETARTAINAKATVSLQKYSTMQT
SKTIKNKWKQEYETCNPIGLSGTDAFVMKLAELSGKDISAELKMQRAQLVDAMQDSYPYM
HGKKFAIYGDPDFLLGLVSFIVEMGGIPTHILCNNAPKKGWEADMQAIVDKSDWASECQI
WPGKDLWHLRSLLFTEPVDFMIGNVYGKELYRDTNTPLIRIGFPIFDRHHLHRYSISGYK
GGLNLLTWITNAILDQLDEETKDTGKTDYFFDSVR
>A5N6Z4|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLSELGKNVMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELDYIMKTGFGGIKCVESGGPEPGVGCAGRGIITSINMLERLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIKKYAKKGGVRLGGII
CNSRNVDNEKKLLETFAKELGTQLIYFVPRDNMVQKAEIHKQTVIQFDSDEDQAAEYRSL
AKAIEENELFVIPKPMSQERLEEIFLEHGLID
>A0A562MNR9|nitrogenase|EC 1.18.6.1|Mesorhizobium tianshanense|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGQERTEAAGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIDDVKAALNAEATLSLQHYNTRKTL
EYCEQVGQATASFHYPLGVQATDEFLMKVSAISGKEIPETIRLERGRLIDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGSSAWEAEMKELLASSPFGKDAQVWS
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A5N6E7|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MGINIKSPEVEIRESRLGSITGFAGTARELCNRSKGKRLCDRRRSFSQCLGCNSGYSLCQ
LIMIQDSVVINHAPIGCCADLPDFNFTNRVGQIKRNLPLRNARLLNTNLTEKDTIYGGEE
KLRKTIKEAYKRFKPNAIFVTTSCASGIIGDDVEVVTNEAEKELGIPIVFVACEGFRSKI
WTTGFDAAYHAILRKIVKPPVNKREDLVNVINFWGTDIFTELFGRIGLKPNYIVPFSTIA
QLEKISEAAATVQICPTLGTYLAAGLEQEYGVPEVKAPPAYGLKGTDLWFRELGRVTGKE
KEVEELIKSERERIAPKLKELRSKLKGKRVYITAGAAHGHSLIALLKELHMEVAGAAIFH
HDPCCDNKDPRSESLPHVVKNYGDVKNFNVCNKQPFELVNVLNRLKPDLFIARHGGMAAW
GPKLGIPTFLMGDEQFGLGYQGLLNYGDKIIGVLLTKEFVTNIAAHSKLPYTDWWLKQDP
YTFLGGDI
>A0A089NEN5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpby1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A0V7ZG07|nitrogenase|EC 1.18.6.1|Mastigocoleus testarum BC008|TrEMBL
MSPTDKNKVVEERKELIKEVLDTYPEKARKKRAKHLNVHEEGKSDCGVKSNIKSIPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLLKMIKEIDELFPLNNGISVQSECPIGLIGDDIEAVARKGSKEIGKPI
IPVRCEGFRGVSQSLGHHIANDTIRDWVFPKADKAAKDGTLGYEPGPYDVAIIGDYNIGG
DAWSSRILLEEIGLRVVAQWSGDGTFNELMVTPKVKMNLVHCYRSMNYITRHMEETYGIP
WMEYNFFGPTKIAESLRAIASKFDEKIQENAEKVIAKYQPTVDAILAKYGTRLDGKTVAL
MVGGLRPRHVVPAFTDLGIKLVSTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFV
KALKPDIVGAGIKEKYVFQKMGLPFRQMHSWDYSELGY
>W5U171|nitrogenase|EC 1.18.6.1|Candidatus Atelocyanobacterium thalassa isolate SIO0111C06A_T7|TrEMBL
CDPKADSTRLXLHCKAQTTVLHLAAERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGC
AGRGIITAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAL
>B3F2I1|nitrogenase|EC 1.18.6.1|Nodosilinea nodulosa PCC 7104|TrEMBL
MSTVEDNKQLIQDVLEAYPDKAKKKREKHLNVHEEGKTDCGVKSNVKSLPGVMTARGCAY
AGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMNFTSDFQERDIV
FGGDKKLGKIIDEIEELFPLNGGVSIQSECPVGLIGDDIESVARQATKKTGKTVAPVRCE
GFRGVSQSLGHHIANDIIRDWVFPQADEENKDSEFESTDYDVAIIGDYNIGGDAWASRIL
LEEMGLRIVAQWSGDGTLHEMKMTPKVKLNLIHCYRSMNYISRHMEEKYGIPWFEYNFFG
PTKIAESLRAIAALFDDKIKEGAERVIAKYQKQADDVIAKYRPKLEGEKVMLMVGGLRPR
HVVPAFVDLGMEIVGTGYEFGHNDDYKRTTEYVKDSTVIYDDVTGYEFEKFAEGLKPDLV
AAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALKSPTWGLIGAPWKK
>A0A521UDW9|nitrogenase|EC 1.18.6.1|Chloroflexi bacterium|TrEMBL
MSSVKEPKELAAIKDELLRDYPAKVWRKRSKAIVINEPGTGQEIQANVRTIPGIITQRGC
TYAGCKGVVLGPTRDILNLTHGPIGCGFYSWLTRRNQTRPPSPSDENFMTYCFSTDMQES
EIIFGGEKKLRQAIQEAFDQFHPKSIGIFATCPVGLIGDDIHAVAREMTEKLGINIFGFS
CEGYKGVSQSAGHHIANNQLFKHVVGRNDVEPEGKFKINLLGEYNIGGDAFLIDDLLKRC
GITLVSTFSGNSTYDQFARSHLADLNGVMCHRSINYVANMIEEKYGIPWIKVNFIGAAST
SKSLRKIAAYFEDPELQDRVECVIAEEMEPVRAVQDEIRARCAGKVAMLFVGGSRAHHYQ
ELFKEIGMRTVAAGYEFAHRDDYEGRDVLPTVKVDADSRNIEELEVGPDPDLYRPRRSAE
DIQRLSGAGVAFKEYEGLMPDMDAGALIIDDISHSEMERLIKIYKPAVFCAGIKEKYAVQ
KMGVPCKQLHSYDYGGPYAAFQGAINYYREIDRMINTRVWGLIKAPWHQNPELLATYARI
A
>C8CG45|nitrogenase|EC 1.18.6.1|Coleofasciculus chthonoplastes CCY0002|TrEMBL
TQNTVAGLVELGRKIMIVGCDPKADSTRLLLGGLHQKSVLDTLREEGDDVDLDEIRKEGY
GKTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYDESEGLDYAFYDVLGDVVCGGFAMP
IREGKAQEIYIVTSGEMMAMYAANNICRGIQKYAE
>A0A5H2Z9X7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. SG09|TrEMBL
MSLATTNSVAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLDKILDEIQELFPLNNGITIQSECPVGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFGHIEAEGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIADSLRRIAGYFDDKIKEGAERVIEKYQPLVDAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMDVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMSVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKRTKAPWKEAPSAKLQAAE
>A0A6F8V8T7|nitrogenase|EC 1.18.6.1|Sulfurimicrobium lacus|TrEMBL
MSSQSTEKVLDHFDLFRQPQYVEMLDNKKTCFEGGRPDDEVFKIADWTKTMEYREKNFAR
EALVVNPAKACQPLGAIFAALGFEKTLPFVHGSQGCVAYFRSHFSRHFKEPTSAVSSSMT
EDAAVFGGLNNMVDGLANSYSLYQPKMIAVSTTCMAEVIGDDLDSFIRTSKQKGSIPEEF
DVPFAHTPSFVGSHVTGYDNMMKGILTHFWDKQERKENAKINFVGGFDGYTVGNMPEIRR
IFDVMGVDATILGDNSDVWNTPTAGEFTMYDGGTKLEDAAAALNAKGTVFMQNFGTEKTQ
EYVKSKGQEVVAFNHPVGVAGTDEFLMAISKLSGKEIPAALEKERGRLVDAIADSQAHIH
GKKFAIYGDPSMVMGLASFLMELGAEPVHVLATNGSKEWQAQMQALLDASPFGKGCKAWG
GKDLWHMRSLLATEPVDFLIGNTYGKFLERDVGTPLIRIGFPIMDRHHHHRYPVWGYQGS
LNVLVKILDKIFDTMDSTTNVPGKTDYSYDIIR
>A0A2W1K4S4|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferrooxidans|TrEMBL
MSQNAEKVLDHFNLFREPEYQEMFKNKKAQFENPVPQDKLVQVREWTKTWDYREKNFARE
ALTVNPAKACQPLGAVFAAVGFESTLPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLANAYAMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPEEYD
VPFAHTPAFVGSHVTGYDNALKGVLAHFWDGKAGTVPALVREPNEKINFIGGFDGYTVGN
TREVKRILDLMKLEYTILADTSDVFDTPSDGKFRMYDGGTTLEDTAAALNAKATFSMQEY
CTEKTLPFIAEHGQEVVALNCPIGVSGTDKFLMELSRVSGKAIPDELKKERGRLVDAIAD
STAHIHGKKFAIYGDPDQCLGLAAFLMELGGEPTHVLATNGSKHWAEKVQALFDSSPFGK
DCHVYAGKDLWHMRSLLFTEPVDFLFGNTYGKYLERDTGTPLIRYGFPIFDRHHHHRYPI
WGYQGGLNMLVRILDKIFDEIDSNSNVPSQSDYSFDIIR
>Q24Q92|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense (strain Y51)|TrEMBL
MEKKITQIAIYGKGGIGKSTTTSNLSAALSKLGYKVMQFGCDPKSDSTNTLRGGKYIPTV
LDTLREKSVVKASEVIFEGFNGIYCVEAGGPAPGVGCAGRGIITAVELFKQQKVFASLDL
DFVIYDVLGDVVCGGFAIPIREGIAEHVFTVSSSDFMSIYASNNLFKGIKKYSNSGGALL
GGVIANSINQGYAKAIVDDFVERTKTQVVEYIPRSITVTQSELQGKTTIEAAPESEQAKV
YTRLAEKIVEHKSSKVPAPLEIKELQEWATSWSDQLLALERGVVVGGNAAGI
>A0A089HKI2|nitrogenase|EC 1.18.6.1|Paenibacillus durus|TrEMBL
MSKKPRQIAFYGKGGIGKSTTSQNTLAQLATTFDQKIMIVGCDPKADSTRLILNTKAQQT
VLHLAAELGSVEDLELEDVVATGFGGILCVESGGPEPGVGCAGRGIITSINFLEEQGAYD
GMDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAQSGGV
RLGGLICNSRNTDREDELITELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNPDHPQA
QEYKQLADKILHNEKLTIPTPIEMDELEQLLIEFGVVEDEETAIKKLEAAGH
>A0A2U1VNC6|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSO35-2|TrEMBL
MSKAPLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILHAKAQDT
VLHLAAEAGSVEDLELEDVLKTGYKNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYD
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGV
RLGGLICNERQTDKEIDLADALAKRLGSKLIHFVPRDNIVQHAELRRMTVIEYAPESKQA
EEYRQLASKIHNNSGQGCVPTPITMEELEEMLMDFGIMKTEEQQLAELAAKEAAKAGA
>A0A2U1VNC9|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSO35-2|TrEMBL
MSLSENTTVDVKNLVNEVLEAYPEKTRKRRAKHINVLEAEAKDCGVKSNVKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGDTGVDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINDLFPLVNGISIQSECPIGLIGDDIEAVARAKSAEIGKPVIP
VRCEGFRGVSQSLGHHIANDTIRDWVFEKTTPKADFVSTPYDVTIIGDYNIGGDAWSSRI
LLEEIGLRVIAQWSGDGTLAELENTPKAKVNLIHCYRSMNYIARHMEEKYNIPWMEYNFF
GPSQIAESLRKIAALFDDSIKEKAEQVIARYQPMVDAVIAKYRTRLEGKKVMIYVGGLRP
RHVVDAYHDLGMEIVGTGYEFAHNDDYQRTQHYVKEGTLIYDDVTAFELEKFVEAIRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGVMKAPF
>A0A097DEL8|nitrogenase|EC 1.18.6.1|Ensifer sp. JNVU AS50|TrEMBL
GGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDL
EVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVV
CGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDR
ELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAAEYRALAEKIHAN
>A0A089IU53|nitrogenase|EC 1.18.6.1|Paenibacillus durus|TrEMBL
MPLKLLKCDVTIPERERHVYIKEPGEDTTQYLPISNAATIPGTLSERGCSYCGAKLVIGG
VLKDTIQMIHGPVGCAYDTWHTKRYPSDNDNFQLKYVWSTNLKEKHIIFGGEKQLKQSII
EAFQEMPDIKRMFIYTTCATALIGDDPKAVAKAVEKELGDVDIFVVECPGFAGVSQSKGH
HVLNMGWINEKVGTLEPTITSPYTINFIGDYNIQGDSQVLEKYFHKMGIQIIAHFTGNAS
YDDLRGMHRAQLNVVNCARSAGYIANELKKRYGIPRLDIDSWGFEYCQDALRKVGAFFGL
EDKAEEVIAEEVAKYQEQMDWYRARLKGKKVCIWTGGPRLWHWTKALEDDLGMTVVAMSS
KFGHQEDFEKVIARGNEGTIYIDDANELEFFEVLEMVKPDLVLTGPRVGDLVKKLHLPYI
NGHAYHNGPYMGFEGSVNMARDMYNAIYSPLMKLAAIDVREKAALEVGV
>A0A2E3D3Q3|nitrogenase|EC 1.18.6.1|Pseudomonadales bacterium|TrEMBL
MSVMSRDEVESLIQEVLEVYPAKAKKDRTKHLAPNDHELEQSKKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGVTIQSECPIGLIGDDIEAVAKKKTAEHGKTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLSARDEDNSFETTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTISEMELTPKVKLNLVHCYRSMNYISRHMEEKYKIPWIEYNFF
GPTKTVESLRKIASHFDETIQAKCEEVIEKYRPEWDSVIAKFRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGDATLLYDDVTGYEFEEFVKAVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKMLQAPWK
KTEAAADEAVAASA
>I1X2C5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. a16j3|TrEMBL
PEKTAKRRAKHLNIHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPQGKPRFEPSPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>W0NS84|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cswp47|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7C3PFZ7|nitrogenase|EC 1.18.6.1|Oscillatoriales cyanobacterium SpSt-418|TrEMBL
MAQNNIDRIKDHAELFHQDEYQELFEAKKQFEGGHDPDVVAQTAEWTKTWEYREKNFARE
ALTVNPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGQNNLIDGLANSYNLYKPKMIAVCTTCMAEVIGDDLQAFINNAKTAGSVPQEFP
VPYAHTPSFVGSHITGYDNMMKGILTNLTKDKKTETTNGKINFIPGFETYIGNLREIKRI
ASLVGVDYTLLADNSEYLDSPNTGEYNMYPGGTPLADAADAINAEATIAFQAYSTIKTRE
LAESWGQKTFVARPVGIRGTDEFLMKLSALTGKPIPKELEDERGRAVDALTDSQAWLHGK
RVALYGDPDLVIGLVQFLLEIGAEPVHIVVTNSNDVFETELRALLDTSPFGAGATIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDTHTPLVRIGYPIFDRHHLHRYSTYGYQGTIN
LLNWIVNTLLDELDRNTIVPAKTDISYDLIR
>G7WJI1|nitrogenase|EC 1.18.6.1|Desulfosporosinus orientis (strain ATCC 19365 / DSM 765 / NCIMB 8382 / VKM B-1628 / Singapore I)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVVALAEMGRKVTIVGCDPKADSTRLIMHTKAQATVMDLA
RERGTVEDLELDEVLMEGFLGVKCAESGGPEPGVGCAGRGVITAINFLEENGAYNEETDY
VFYDVLGDVVCGGFAMPIRENKAKEIYIVTSGEMMAMYAANNISKGILKYATTGTVRLGG
LICNSRVVDKELELIEALAKRINTQMIHFMPRDNEVQRAELRKQTVIEYNPTHKQADEYR
ALAKKIENNTMHTIPTPLAMEELEELLMEYGIMEM
>A0A2K9LAE3|nitrogenase|EC 1.18.6.1|Rhodocyclaceae bacterium|TrEMBL
MAKLRQAAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNSVM
ELAAEAGSVEDLELEDVMSVGFGGVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRKTDREDELIEALAAKLGTQMIHFVPRDNVVQHAEIRRMTVIEYDPTCKQAD
EYRALAQKIIHNTKFVIPTPCTMDELEELLMEFGIMEKEDESIIGKTAAEAAAA
>A0A4S0S8B8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M8A.F.Ca.ET.213.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A0K1TTZ8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS21_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A517DZN6|nitrogenase|EC 1.18.6.1|Sporomusa termitida|TrEMBL
MLDCTPKEMKQRHGAVINPAKTCQPIGAMYAALGIHSCLPHSHGSQGCCSFHRMHLSRHF
REPAMASTSSFTEGASVFGGGANLKTAIKNVFSIYNPAVMAIHTTCLTETIGDDIPSIIK
SAEVPEGKLVIHANTPSYQGSHITGFSNMTKGMVAYIAETASPVKKEQANIIPGFVNPGD
MREIKRIVKAMGIKFIMFPDTSGVMDAPMTGKFTMYPQGGATVAQIKDSGNSKITLALGR
FASSDAADALTKKCQVPAAVLKTPIGIKATDALLLSLRRTFAQEVPAELEEERGQLVDIM
TDTHFHFHGKTVAIFGDPDVVTGLTEFVLSLGMVPLHILTGTPGGAMGSAVGSFEDDINE
LLTQAGISANVKAGGDLFTLHQWIKNQPVDLIIGNTYGKYIARAEDIPLVRVGFPVLDRS
VHSYLPVVGYRGAMRLIESISGALLERADRDAADEDFELVM
>A0A517DPQ5|nitrogenase|EC 1.18.6.1|Sporomusa termitida|TrEMBL
MSSNFIEKPRYQCALGGALVTVNAINRAVAIVHSAPGCASAADGAAKSGSGYWGTSYCNG
RATPSTNILEKEVIFGGESRLAEQIDSTLAIIDADLYAVITGCMTDIIGDDVRAVAGRFQ
AEGKPLVVAETGGFKGNSASGYDLIFTALVEQVVEKGLDKVANQINLLGVIPTQDVFWRG
NLLELKRLLATVGLQVNTFFSPFDELSSLKTSSQAALTVVLSDVHGLGAAQAFKEIHGIP
FVNLPLPIGPTATQAFLTELAGYIPIDPAVLAAVVQQETEWYYAYIEHVAELYNDLDLQR
FAIVVGDANYSYALTRFLAEDFGWIPYLVAVTDILDDAGKARVAERFSSLPAPLQPKLIF
ETDTSRIETALQQEVAREADDYGSPISPAFVLGSTWDRPLAQEFKAGFLSVSYPVSNRVV
TDQAYAGYRGGLHLATDILSTLISNR
>A0A375I0G4|nitrogenase|EC 1.18.6.1|Cupriavidus neocaledonicus|TrEMBL
MPQSTDKILDHELLFREPEYRALFQNKKKEFEFKDPEEKIRDFSEWTKTEDYKKKNFARE
SLTVNPAKACQPLGAVFVANGFHKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWGGRAGTSNPLVRMPDDSVNFIGGFDGFVVGN
MREIRRIFDLFGVKVNIICDPSETWNTPTDGVFRMYQGGTTKEEVERALNAKATFVFQEF
CCERTSKFIAEQGQDVVVLNAPVGVGGTDHFLMEISRVTGKPIPAELEKERGQLVDAMAD
SQASLHGKRYALYGDPDQMLGYTQFLLEIGAEPSHVLSTNGNDAWAEKVQALLDASPYGV
GCKVYPKRDLWHLRSLLFTEPVDYLIGNTYGKYLERDAGTPLVRLVFPIFDRHHYHRYPT
WGYAGGLRILMALLDEYFEALDASTIAVSETDYSYDIVR
>Q3L165|nitrogenase|EC 1.18.6.1|Oscillatoria sp. CCAP 1459/26|TrEMBL
KADSTRLMLHSKAQTSVLQLAAELGAVEDVELDQVLQEGYRGVKCVESGGPEPGVGCAGR
GIITAINFLEEEGAYQDLDFVSYDVLGDVVCGGFAMLYSGR
>A0A0B5BI33|nitrogenase|EC 1.18.6.1|Geobacter pickeringii|TrEMBL
MGNNLGLAVKPVTETPAEEIERVKEWINTEEYKELNFKREALVVMPPHACQPLGAELVAH
AFEGSLPFVHGSQGCASYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQNNLHEGLENAIA
LYKPKMVPVFTSCMPEIIGDDLTAFLKNARNKGIVPADMPTPYANTPSFNGSHVHGYDVM
LLSILQTLTDGKKVEGRCTGKINLIPGFDANTGNFREYKRIFDAFGVPYTILGDISEVFD
SPLDGTYRIYPGGTKLDDAADSINGKATINLGPFSATKTYAWLKDNYAGKHAAIPMPLGI
AKTDAFLLKIAELTGKPVPESLKAERGRAVDAMTDAHQYIHGKKFALYGDPDQLLGYVSF
LLEMGAIPSHILCSKGSKKVEKEIQALLDSSLYGKQGKIYMGKDLWHMRSLLMTDPVDAI
IGDTHGKFIARDAKIPLFRFGFPIFDRVNLHRYPLIGYQGVLNMVTAICNKFIDITDDTC
DDQFFEMMR
>A0A089NEK9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dxen5|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKLIDEVEELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1W9LVC3|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium A2|TrEMBL
MLLRHTPKEITERSAVMINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSALTRH
YKEPVSAATSSFTEGASVFGGQANMLQAIDNIFSVYDPEVIAIHTTCLSETIGDDLKQIK
IKAENEGKIPKGKEIISASTPSYVGSHVTGFSTMVASMAKMAVPTGIKNGKVNIIPGWVE
PADMEELKRLMAFTGVKFIMFPDTSGVLNGPMSGEYKMYPDGGVTVAELKSCGDSIGTLA
LGEWCSAAAAHWLDSKCKVPCSVLDMPIGLQATDRFIDALRKIAGISVPDEIVHERGQLV
DMITDMHQYFYHKKVALVGDPDQLIAMTEFLVALDMLPVHIVTGTPGKKFEERIREITAG
MPCPVNVRAKGDMFLLHQWIKNEPVDLIIGNTYCKYIARDEDTPLVRWGFPILDRQGHQY
FPTVGYKGGLRLLEKILNALLDRKDRDSTESGFELVL
>A0A532IUR6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKNVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A526Z1F0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPR
>A0A526S5K9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGAEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIEDLFPLSGGISVQSECPVGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKDDVEFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVTAKYRPRLEGSTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLVYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKMKDAPPTAVAAE
>A0A6I7Q079|nitrogenase|EC 1.18.6.1|Chromatiaceae bacterium|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQETIMH
LAADAGSVEDLELEDVLRTGYAGIRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYASSGGVRL
AGLICNSRNTAREDDLINELARQLGTTMIHFVPRDNVVQRAEIRRMTVIEYDPKAKQADE
YRQLARKIIDNTNFVIPTPITMDQLEELLMKFGILEEEDESIIGKSAAEEAVAA
>A0A2T6CXQ1|nitrogenase|EC 1.18.6.1|Spartobacteria bacterium LR76|TrEMBL
MSTEATIPTGTIEEVEGVTPDALREQMLKGLPSKTLRKRAKQIVPNDPETPPEIGANSRT
IPGIITQRGCTYAGCRGVVIGPIHDILHITHGPVGCGYYSWMTRRNLARVPEGQTNYMQY
CMTTDMQEDHIVFGGEKRLAEAIREAYRLFKPKAISVYATCPVGLIGDDIHSVCRQAKEE
LGINVFGFSCEGYKGVSQSAGHHIANNGVFKHMIGLDDTPNDAKYKINILGEYNIGGDAW
AIDELLKKCGISILATLSGGVSYDEIINCHQADLNVVMCHRSINYMAEMMETKFGIPWFK
VNFIGADSTAKSLRKIAKYFDDKELMDRVEEVIAAELAVLRPIQAEIKAKHQGKKAAIFV
GGSRAHHYQDLFGDIGIETVSAGYEFAHRDDYEGRDVLPNIKVDADSRNIEELDVEPDET
RFRPRISPEAKQKLIDAGFAFSDYLGMMREMKKRALVIDDISHHELEHLIKTWKPDIIGS
GIKDKFIIEKMGVPCKQLHSYDYGGPYASFAGAINFYKEIDRMLSTKVWSYVVPPWVKDR
KAAATEAPAEEQKAA
>A0A432Q274|nitrogenase|EC 1.18.6.1|Archaeoglobus sp|TrEMBL
MPFVLFRCDEVIPEREKHCYVKSPGEDIVTYLPAANIATIPGTLTERGCAYCGAKLVIGG
AIKDCIQMIHGPVGCAYNTWHTKRYLSDNNDFQLKHVCSTDMKESHIVFGGMDRLKKSIK
EAFAAYPEIKRMIVYITCATALIGDDIDAIAREVEEELGDVDIFCVKCPGFAGVSQSKGH
HEFNMEWMRDKVGECEPEIWSPYTVNIIGEYNIQGDGFIMENYMKRMGIQVIGHFTGNGS
YDLLRGMHRAKLNVVICARSAGYIANELKRRYGIPRLDIDPWGFDYIAEGLRKIGTFFGI
EDRAEKLIAEETAKWRPKLDWYKERLAGKKICIWTGGPRLWHWVKAFEDELGMRVVAMSC
KFGHPDDFEKAISRGREGTIYIDDGNELEFFEVIEKVKPDIIYTGPRVGDLVKKLHIPYL
DGHGEHNGPYMGFEGFVHMARDMYNAIYSKLWQLAKEDIRRKDNGR
>A0A174B0U5|nitrogenase|EC 1.18.6.1|Blautia obeum|TrEMBL
MLKVAIYGKGGIGKSTVTSNLAAAFASMGKKVIQIGCDPKADSTINLLGGEPLRPVMNYM
REEDEEPEKLEDISKEGFGGVLCIETGGPTPGLGCAGRGIIATFQLLEDLRLFETYKPDV
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNISSAVRNFEDRSYARVFG
IVLNHRNVENETEKVQAFAQKSNIPIVGEIPRSDEIIRWEDQGKTVIEGDAGSEISRRFF
DLAEILLKAEEEE
>G4XJI5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cna3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A1WTQ6|nitrogenase|EC 1.18.6.1|Halorhodospira halophila (strain DSM 244 / SL1)|TrEMBL
MRQAAIYGKGGIGKSTTTQNLVAALAEKGKKVMIVGCDPKADSTRLMLHAKAQNTVMHLA
AEAGSVEDLELEDVLQVGYGDTKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTDDLDF
VFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMFAANNIAKGVVKYSSSGGVRMAG
LICNSRNTDREDELIENLASRLGTQMIGFIPRDNMVQHAEIRRMTVIEYNPECNQADVYR
ELADNVINNKNLVVPTPLSMDDLEDLLMEFGILEEEDESIVGQKADESASA
>A1WTQ4|nitrogenase|EC 1.18.6.1|Halorhodospira halophila (strain DSM 244 / SL1)|TrEMBL
MNEDTEAIKPCYPLFRDDDYQQVLNRKRQEHEEGVDQQTIDETFQWTTTPEYQELNFSRE
ALTVDPGKVCQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGHKNMNQGLQNAYQIYQPEVIAVSTTCMAEVIGDDLNAFIGNAKDEGYLPQEVP
TPFAHTPSFVGSHITGWDGMFEGLIRYFTINEMEDKQPGSNGKLNLVPGFETYLGSYRWV
KRALDEMGVEASVLSDPTEVLDTPADGEYRMYAGGTPIDEVRDAPNALDTLLLQPWALTK
TKKYVKQTWKHDCPEVQVPIGLEATDNFLMQVSQITGKPIPPSLEKERGRLVDMMTDSHQ
WLHGKRFALWGDPDFVMGMTRFLTELGAEPRHVLCHNANKRWGKAMRAMLEQTPYGESAQ
VYVGKDLWHMRSLCFTDKPDFMIGNSYGKFIQRDTLYKGKEFEVPLIRLGFPIFDRHHLH
RNSIWGYEGAMYILTTIVNEVLDRLDEETRHMGVTDFNYDLVR
>A0A1C5UG46|nitrogenase|EC 1.18.6.1|uncultured Ruminococcus sp|TrEMBL
MLKVAIYGKGGIGKSTVTSNLAAAFANMGKRVIQIGCDPKADSTINLLGGEPLRPVMNYM
REEDEEPDELAQISKEGYGGILCIETGGPTPGLGCAGRGIIATFQLLEDMELFEHYKPDV
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNISSAVRNFEDRSYARVFG
IVLNHRNVENETEKVQAFSEKIGVPIVGEVPRSDEIIRWEDQGKTVIEGDPDSEISRCFF
DLAELLLKEEENA
>A0A1C5QHW6|nitrogenase|EC 1.18.6.1|uncultured Ruminococcus sp|TrEMBL
MIKIAVYGKGGIGKSTVTGNLAAAFASLGKRVIQIGCDPKADSTINLLGGEPVMPVMNYL
REHDDEPESIEEISKEGYGGVLCIETGGPTPGLGCAGRGIITTFSLLEDLKLFEKYKPDV
VLYDVLGDVVCGGFAAPIREGYASKVLIVTSGEKMALYAANNINSAVKNFADRSYAKVRG
IVMNRRNVEGEEEKVRAFAESAGLDIVADIPRSDDIIRCEDKGMTVIEGEPDCQAAKCFL
KLAQTLMQEDDDD
>C9K5W6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. C13-2660|TrEMBL
KVYPEKTAKRRAKHLNVHQSGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQ
ELFPLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSMNYISRH
>A0A1C5QHG8|nitrogenase|EC 1.18.6.1|uncultured Ruminococcus sp|TrEMBL
MIKLAFYGKGGIGKSTAASNVSVALAQKGLKVMQIGCDPKADSTIFLHGGERIPTVLDLV
RKGESFDLEDMVRVGYNGVVCVEAGGPVPGLGCAGRGIIAALEELEKKGAYEKYQPDVVI
YDVLGDVVCGGFSMPMRKGYADKVFIITSGESMSVYAAANIAMAVENFKSRGYASLGGFI
LNKRNVKNEEEKAAELAADFHSSVIAEIDRSDLVSEAEDMHKTVMEAFPDSTAAEQYRAL
ADKIAELCGMGEEK
>A0A4Q1D1U5|nitrogenase|EC 1.18.6.1|Chlorobaculum sp. 24CR|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEAGKKVMVVGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKEGYKATRCTESGGPEPGVGCAGRGIITSVNLLEQLGAYDDEWELDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEKEMIEELAKKLGTQMIHFVPRDNFVQRAEINRKTVIDYDPTHPQADEYR
ALARKIDENKMFVIPKPLEIDELEQLLIEFGIAN
>X5VBS3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSHC422A00|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVTDQYEFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYNPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVAVRGILEHFWKGEERTEAEGTINVIPGFDGFCVGNNRELKR
LLDLIGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIADVRKALNAEATLSLQHYNTRKTL
EYCEGVGQATASFHYPLGVQATDDFLMEVSAISGKQIPEALRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIIETGGEPTHCLATNGTSAWEAELKELLASSPFGNGAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A090BCC5|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GS2|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>A0A2I8QRR3|nitrogenase|EC 1.18.6.1|Enterobacteriaceae bacterium ENNIH2|TrEMBL
MSQTAEKIVTCHPLFEQDEYQTLFRNKRGLEEAHDPQRVQEVFEWTTTAEYEALNFKREA
LTVDPAKACQPLGSVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNLNTGLQNASALYKPEIVAVSTTCMAEVIGDDLQAFIANAKKDGFIDTAIPV
PYAHTPSFIGSHITGWDNMFEGFARAFTADHVAQPGKLAKLNLVTGFETYLGNYRVLKRM
MAQMEVPCSLLSDPSEVLDTPADGHYRMYAGGTTQQEMRDAPDAIDTLLLQPWHLVKSKK
VVQESWGQPATEVSIPMGLTGTDELLMAVSQLTGKPVADELTLERGRLVDMILDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILCHNGSKRWQKAMKKMLEASPYGQESEVFI
NCDLWHFRSLMFTRKPDFMIGNSYAKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKVDRDTIKLGKTDYSFDLVR
>A0A0K1TUF7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS34_8|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>R4HMG0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSCDVPGDVVCGGYAMPIRENKAQEIYIVCSGEM
>A0A3M9Z214|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. IPPAS B-1204|TrEMBL
MAQNNIDNIKDHAQLFHQDEYQELFANKKQFEGGHDPNLVAQTAEWTKTWEYREKNFARE
ALTVNPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGLKNMVEGLAVSYNLYKPKMIAVCTTCMAEVIGDDLQAFIKTSKEEGSVPQDFP
VPYAHTPSFVGSHITGYDNMIKGILSNLTEGKKQETTNGKLNLIPGFETYIGNLREIKRL
ASVMDIDYTLLADNSDYLDSPNNGEFNMYPGGTKLADAADSINAEATIAFQAYSTTKTRE
YIETEWKQKTYVTRPVGIRGTDEFLMKLSALTGKPIPQELEDERGRAVDALTDSQAWLHG
KKVALYGDPDLVVGLVQFLLEVGAEPVHIVVTNSNEAFETELRALLDSSPFGAGATIWGG
KDLWHLRSLLFTEPVDFFIGNSYGKYLWRDTHTPIVRIGYPIFDRHHLHRYATYGYQGTI
NLLNWIVNTILDELDRNTIIPAKTDISYDLIR
>A0A3M9Z4V5|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. IPPAS B-1204|TrEMBL
MTPLESSTLEENPAVETKDAKELIQEVLQVYPDKAKKKREKHLNVYEEGKSDCGVKSNIK
SVPGTMTTRGCAYAGSKGVVWGPVKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGT
MQFTSDFQERDIVFGGDKKLAKLITELEALFPLNRGISIQSECPIGLIGDDIEAVAKKSA
KEIGKTVVPVRCEGFRGVSQSLGHHIANDAVRDWVFPQHDKEKKAGNIPEGTPYDVAIIG
DYNIGGDAWSSRILLEEIGLRVVAQWSGDGTLHEMIKTPSVKLNLVHCYRSMNYISRHME
ETYGIPWLEYNFFGPTKIAESLREIASKFDETIQAKAEEVIAKYQKQTEEVIAKYRPRLE
GKTVALMVGGLRPRHVVPAFYDLGMKLIGTGYEFGHNDDYKRTTHYVEDGTLIYDDVSAY
EFEQFVKELQPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLAL
NSPTWSLIGAPWKEVDG
>R4HS67|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLRPGFGGIKCAESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HRG7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFVMPIRENKAQGIYIVCSGEM
>R4HQ99|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKGVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLDDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HS70|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTALHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGLAMPIRENKAQEIYIVCSGEM
>A6Y961|nitrogenase|EC 1.18.6.1|Paraburkholderia tropica|TrEMBL
GKSTTSQNTLAALTELGQKIPIVGCDPKADSTRLILHAKAQDTILSLAAEAGSVEDLELD
DVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGVDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELE
LAEALAGMLGSRLIHFVPRDNIVQHAELRRMTVIEFAPESNQANEYRQLAKKVHNNAGNG
TIPTPITMDQLEDLLMEHGIMKSIDESQVGKTAAELSA
>R4HV82|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPDFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLGFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A0H4TKS7|nitrogenase|EC 1.18.6.1|Trichormus doliolum CG12|TrEMBL
LTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGSAM
PIREGKAQEIYIV
>A0A249PND2|nitrogenase|EC 1.18.6.1|Ensifer sojae CCBAU 05684|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPERLVTDQREYSKGWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHGFIENAKSEGAVPPEFD
VPFAHTPAFVGSHVDGYDSMVKGILEHFWKGQARTQAAGTINIIPGFDGFCVGNNRELQR
LLTLMGVSYTFIQDASDQFDTPSDGEYRMYDGARRSRR
>A0A1M6E1T1|nitrogenase|EC 1.18.6.1|Clostridium intestinale DSM 6191|TrEMBL
MPHHLFKCSECIPEREKHAVIKGEGEDLSDALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHMSHGPIGCTYDTWQTKRYISDNDNFQIKNTFATDVKEKHIVFGAEKVLRDNIK
EAFKAFPNIKRMTIYQTCGTALIGDDIEAVAKDVMEEMPDVDIFVCNSPGFAGPSQSGGH
HKINIGWVNNKVGTYEPEITSDYVINYVGEYNIQGDQEVMQDYFKRMGIQILSTFTGNGS
YDNLRGMHLAHLNVLECARSAEYICNELRQRYGIPRLDIDGFGFKALADSLRKIGLFFGI
EDRAQAIIDEEVARWKPELDWYKERLKGKKVCLWPGGSKLWHWAHAIHEEMGVEVVSVYT
KFGHQGDMEKGIARCESGALAIDDPNELESLEAMRTLKPDVIFTGKRPGEFAKKVGVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPVHQLALVDITKDEIADTNFLTPNLISDKDL
SEEVKNSTTLREYTGNYDSVSQFRTKEYPEFERTKKAANS
>A0A844MP16|nitrogenase|EC 1.18.6.1|Scytonema sp. UIC 10036|TrEMBL
MTDKIRQIAFYGKGGIGKSTTSQNTIAGLAEIGQRIMIVGCDPKADSTRLMLHSKAQTTI
LHLAAERGGVEDLELDEVLLTGYLGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYHD
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRKVDREIELIEALAEKLNTQMIHFVPRDNVVQHAELRRMTVIEYAPNHPQAD
EYRALAKKIQENTKLTIPTPISMDELEELLVEFGILGGEEEYQKALAEDAVKTVAVV
>H8I5E5|nitrogenase|EC 1.18.6.1|Methanocella conradii (strain DSM 24694 / JCM 17849 / CGMCC 1.5162 / HZ254)|TrEMBL
MKKHLAIYGKGGIGKSSTASNVAAAMGEKGIKVMLIGCDPKSDSSITLLGGRRIPTIMDT
LRKKGKIEESEVVFEGFNGVVCAEVGGPEPGVGCAGRGIIVAVQALQKVSRAMKASDVII
YDVPGDIVCGGFAVPITKGMVREAYIITSGEYMPLYAANNICRGLKTLNTPLSGVICNER
EAEREREIVERFASALGVPMLAYIPRDKVVQECERAGKSVIEGSPRSAMADIYRRLAMRM
LTEKDKKVPEALEDEDLRKLTQ
>A0A3S9BGY3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M9A.F.Ca.ET.002.03.1.2|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>H9BBG5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. abh10|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A068TJ24|nitrogenase|EC 1.18.6.1|Neorhizobium galegae bv. officinalis bv. officinalis str. HAMBI 1141|TrEMBL
MTRPAEKILDHAALFREPEYRKMLAEKKINFESSHPDQVASDQRDFTKTWKYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCAAYYRSHLTRHFKEPSSLVSSSMTE
DAAVFGGLKNMVDGLANAYKLYDPKMIAVSTSCMAEVIGDDLHGFIENARNEGSVPADFD
VPYAHTPAFVGSHVDGYDSMVKGILEHFWAGKERSKNPSCINIIPGFDGFCVGNIRELKR
LLTLMDVSYAFISDASDQFDTPSDGEFRIYDGGTKLDDVKAALNAGTTVSLQHYNTRKTL
EYCKEVGQETASFHYPLGIQGTDEFLMKISGISGKTIPEAVRLERGRLIDAMADSQSWLH
GKKYAIYGDPDFVYAIARFVMETGGEPTHCLATNGTFAWETEMKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDAETPLIRLTFPIFDRHHHHRFPLMGYVGG
LRVLTAILDKIFDKLDHETMTLGATDFSYDLTR
>A0A0B1U328|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. TomC|TrEMBL
MPYHLFKCSECIPEREKHAVIKGPGETLADALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDNDNFQIKYTFASDMKEKHIVFGAEKLLKQNIV
EAFKAFPDIKAMTIYQTCASALIGDDINAIAAEIMEDMPEVDIFVCNSPGFGGPSQSGGH
HKINIAWINQKVGTFEPTLTSDYVINYVGEYNIQGDQEVMDDYFKRMGIQVLATFTGNGS
YNDLRGMHRAHLNVLECARSAEYICNELRKRYGTPRLDIDGFGFGALAASLRKVALFFGI
EDRAKAVIDEEVARWKPELDWYAARLEGKRVCLWPGGSKLWHWAHVIHDEMKVDVVSVYT
KFGHQGDMEKGISRCESGTLAIDDPNELEGLEAMKMLKPDIIFTGKRPGEVAKKLRVPYL
NAHAYHNGPWKGFEGWVRFARDIYNAVYSPVHELAKLDISADEIPTDKGFVTRRMLSDAN
LPDEVKNSTAMRQYTGGYDCLAGYKDRTYPLMEQPAAMAG
>A0A0M6V1S8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR786|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYTGATGIDSFVTFQFTSDFQEKDIVFGGDKKLVKLIDEVQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDRLTPENKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>T2DPQ3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. M3|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHN
>H5XZ31|nitrogenase|EC 1.18.6.1|Desulfosporosinus youngiae DSM 17734|TrEMBL
MSTREIVDFRKQVVEDVLEVYPEKAKKNRRQHIAVKDSECAGCAVKSNAKTVPGIMTARG
CAYAGAKGVVWGPVKDVVHISHGPVGCGYYSWGNRRNLAEGEIGVDNFVPFLFTSDFQES
DIIYGGDKKLEKIIHEVVDLFPNAKGVSVLSECPVGLIGDDIESVARRMSEKFELPVVPV
RCEGFRGISQSLGHHIANDAIRDHVLGKGSARDVGPYDIGIIGDYNIGGDAWASKKILEE
IGLKVVNIWTGDSTLEMLQNGHLVKLNLIHCFRSMNYIAKYMEETYGTPWLEFNFFGPTK
IRESILKIAAQFDNSIMEKALKVIEKYEPLMQNVIDTYRPRLEGKSVMLYVGGLRPRHIV
GAYEDLGMEVIGTGYEFAHKEDYEKTIPALKEGTLIYDDVTALELEEFVKKLKPDLVGSG
IKEKYVFEKMGLPFRQMHSWDYSGPYHGYEGFPIFARDMDMAINSPTWKVIKAPW
>A0A1U7MEW9|nitrogenase|EC 1.18.6.1|Sporomusa sphaeroides DSM 2875|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALAEAGKTIMVVGCDPKADSTRLLLNGLCQKTVLDTL
RDEGDDIELEDILKPGFKNTRCVESGGPEPGVGCAGRGIITSINMLESLGAYTDEIDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNIAKGIQKYAVSGKVRLGGII
CNSRKVDNELPLLQAFAEELGSQLIHFVPRDNLVQRAEINKKTVIDFDPGANQANEYRAL
AKAIDENKMFVIPKPMTQDRLEELMMQHGFLDAIA
>A0A4Y7RER3|nitrogenase|EC 1.18.6.1|Pelotomaculum schinkii|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAEMGKKIMIVGCDPKADATRLILNIKAQTTVMDLA
RERGTVEDLELSDVLYQGYGGVRCAESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDY
VFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGILKYATSGSVRMGG
LICNSRKTDKEYELIDELAKRLGTQMIHFIPRDNEVQRAELRRMTVIQYNEKHPQADEYR
ALAKKIDENKKMVVPTPLTMDELEELLMEYGILEDEATAAAKLV
>Q9F1D5|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1601|TrEMBL
STRLILHSKAQTTVMHLAAEAGTVEDLELEDVLATGFKGIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQQIYIVCS
>A0A6N4X1L2|nitrogenase|EC 1.18.6.1|Lentimonas sp. CC11|TrEMBL
MLNGTKAEVKEREALRVNPAKTCQPIGAMYAALGIHGCMPHSHGSQGCCSYHRSQLTRHF
KEPVMATTSSFTEGASVFGGMSNLNTAITNIFEIYDADVIAVHTTCLSEVIGDDIPTIIK
KAKAEGKIPEGKEVFHTNTPSFVGSEITGFANMVTSMVKYYSESTGETKDVINIIPGWVD
PSDMRELHYLCDEMGVKHIMMPDTSDVLDTPQTGIYEMYPKGGVTIDEIKATGDSIATVS
LGDFASLPAATLLEKKCNVPFCDLSIPVGLTNTDTFLNAIRKITGAEVPAELVRQRGQLL
DAMVDMSQYLHKTTVAISGAPDHVIAMTQFCIDMGMTPKYVITGTPGKAFERTINAMLEE
AKIEGSVVRANSDLHFMHQHIKKEPVDLLIGNTHLKHMSRGENIPLVRFGFPILDRMGHR
YMSNIGYRGGLRLLEKITDALLDQKDKDCPEEWFELVM
>F2NEQ8|nitrogenase|EC 1.18.6.1|Desulfobacca acetoxidans (strain ATCC 700848 / DSM 11109 / ASRB2)|TrEMBL
MNPARKTSLKLARPKSAPYVSTTNACKLCTPLGACLAFRGVENTVPFLHGSQGCATYMRR
YIISHFREPVDIASSSLGEKHAIYGGSQNLKQGLQNVMSKYGPQLIGVATTCLTETIGDN
VPMFVKEFQEEHGGNGHEAAMPLIVTVSSPSYHGTHMEGFHQAVRALIDRLAEPAERTAS
VNLLPGFGSPADIRHIKEIMTDFGLTAIILPDISETLDGPILATYARIPAGGTPLADIKI
MSGSQATLEFGATLKNQDTAGKLLETRGGGTLYQVGQPIGLRETDFYFGLLEVLAGRPTP
IKHVLERGRLLDALVDGHKYVFGKRAVVYGEEDLVVGLTAFLAEIGIHPVLCASGGDSGY
LKEAITAVTADLLPNPPQIRGGVDFYDIAQEAGSLAPDLIVGHSKGYHLARRWKIPLIRV
GFPIHDRFGGHRILHLGYRGAQQLLDRIINAILAKKQEDSPVGYGYL
>A0A1V4W1K2|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaB.Bin117|TrEMBL
MSMLDLTPREPITRQALRINPLAGCQPLGAIYASLGIHGCMPHSHGSSGCSRYQKTLLQR
HFRRSFKVTTSVLKESAAIFGGDANLKTAVKNIFDLYNPEIIAVHTTCLSETIGDDIKAC
LCDFPLPEGKYLIHANTPSYTGSHITGFANLAASAIQYLAVDSGSPNDKVCILPGFVNPG
DMKEIKRISALMGVHYIMLPDTCGVFGQRGLEKINEYPAGGTRVADIIDLGNCKKTFALG
KYASEAAAVQLREQCGVPLALMDLPIGIEATDRFIMALKQISRQDVSYDLEEEREQVIDI
ILDAHPYFYHKKIALFGDPDLIIALAEFTAGIGMIPQYAVSGTPGAYFEDRMREIFRKYK
IDGRAKNPADLFDLQQWLKNEPVDLLMGDTHGKLLARAEDLPFVRIGFPVMDRHVHSYLP
VVGYRGAIRVLDMILNALMDRLDRDCPENDLVFI
>A0A498GR24|nitrogenase|EC 1.18.6.1|Methanosarcina sp. MSH10X1|TrEMBL
MGAEIDQGIEDRQKLVDDTLKVLPEKAARNRRKHIVVRDCSAEQHIEADDKVIPGIITNR
GCAFAGSKGVVFGPIKDMVHLVHGPIGCAYFTWGTRRNLAKAEEGEDNFSNYCVCTDMRE
TDIVFGGEKKLKKAIDEVVKIFKPEAISISATCPVGLIGDDIEAVARQAEKEYGIKVIPS
RCEGYRGVSQSAGHHIASNALMENLIGTEELENPTPFDINVFGEYNIGGDFWEVKPILEK
IGYRIVSTFTGDGSFHKLAQAHKAKLSILLCHRSINYTNRMMEEKYGIPWLKVNYIGTKA
TAKSLRKMAEFFDDPEITRKTEETIAEEKAKYGAEIERYRKKLQGKTAFIYSGGSRSHHY
ANLFEELGMKVVVAGYQFAHRDDYEGRQIIPQIKENALGSILEDVHYDRDENIKPAVSPE
RIEELKKKIGLMDYEGLFPEMKDGTIVIDDLNHHETEVLVKALKPDIFCSGIKDKYWAQK
LGIPSRQIHSYDYSGRYTGFSGVLNFARDIDMALHSPTWRFIRPPWKAGEME
>B3VBU1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. U12|TrEMBL
PDKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLSPEKSRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRH
>A0A1V5BCZ6|nitrogenase|EC 1.18.6.1|Methanosaeta sp. PtaU1.Bin055|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMNKKIMQIGCDPKADSVKMLIGGRRQHTVLDTL
RKEGEVTLDDVMLVGFGGIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYSDDLDYVFY
DVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNICKGIKKFAESGGTRLGGIIC
NSRRVDREEELVSAFAKKLGSQMIQFVPRDNIVHQAEIHKQTVIQYAPDSDQAKAYLSLA
KNIDKNEMFVIPKPMEYEELEEVMAEWGVVA
>W8KH35|nitrogenase|EC 1.18.6.1|Ectothiorhodospira haloalkaliphila|TrEMBL
MPTRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHAKAQNTIMQ
MAADAGSVEDLELEDVLKTGFGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMFAANNIAKGIVKYASSGSVRL
AGLICNSRNTDREDELIEALASKLGTTMIHFVPRDNDVQRAEIRRMTCVEYNPKSKQSDE
YRALAQKVVDNKHFVVPTPCSMDELEDLLMEFGIMDVEDESIVGKSVEADQATA
>F4BXC3|nitrogenase|EC 1.18.6.1|Methanothrix soehngenii (strain ATCC 5969 / DSM 3671 / JCM 10134 / NBRC 103675 / OCM 69 / GP-6)|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMGKKIMQIGCDPKADSVKMLMNGKRQPSVLDTL
RKEGEGELDDVLKTGFGGIRCVESGGPEPGVGCAGRGIITSIGLLENLGAYTPDLDYVFY
DVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNICKGIQKFAESGGTRLGGIIC
NSRNVDRERELVSAFAEKIGSQMIQFVPRDNIVHQSEIHKQTVIQYAPDSDQAKAYLALA
KAVDENQMFVIPKPMEYEELEQVMMEWGVVE
>A0A850HWA7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 2S1|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADH
YRNLAKKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIVGKTAAELAAS
>Q44486|nitrogenase|EC 1.18.6.1|Anabaena variabilis|TrEMBL
MAPNDVNKIKDHAELFQQQEYQELFQAKKEFDCGHNPEEVTRIAEWTKTWEYREKNFARQ
ALTVNPAKACQPLGSILTAVGFEGTLPFVHGSQGCVAYFRSHLTRHFKEPFSAVSSSMTE
DAAVFGGLKNLVEGLAVSYNLYKPKMIAVCTTCMAEVIGDDLQAFIRTAKEEGAVPEDFP
VPYAHTPSFVGSHILGYDNMMKGILSNLTARKKKETTNGKINFIPGFETYIGNLREIKRI
ANVMAINYTLLADNSEYLDSPNNGEYNMYPGGTKLEDAADSINAEATIALQAYATTKTRE
YIEHEWQHKTYVNRPVGIRGTDEFLMKLSALTGKPIPQELEDERGRAVDALTDSQAWLHG
KRVAMYGDPDLVIGLTQFLLEVGAEPVHIVVSNSNEHFEAELRALLDSSPFGQGATIHGG
RDLWHMRSLLFTEPVDLLIGNSYGKYLWRDTKTPFVRIGYPIFDRHHLHRYATYGYQGTI
NLLNWIVNTILDELDRNTIIPSKTDISYDLIR
>A0A2Z4YRC6|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MSLDYENDGDFNSRLIDEVLSQYPDKTAKRRKKHLGVAKGREEAEQGSDALCETGVKSNI
KSIPGVMTVRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYVGLTGVEAFV
TMQFTSDFQEKDIVFGGDKKLEKLIDEVEQLFPLNNGVSLQSECPIGLIGDDIEAVARKK
AKEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKESDFEPSFFDVNVIGDYNIG
GDAWASRILLEAMGLRVVGNWSGDATLAEVERAPKATLNLIHCYRSMNYIARHMEEKYGI
PWMEYNFFGPSQIEASLRNIAAFFGPETQGKAEALITRYQPLVQAVTEKYRPRLIGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYERTGHYVKKGTLIYDDVTGYELESF
IEAIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYDPPWKETHCSDAGGVCSCGRDDE
>C3UR97|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
TANGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNSKAQGTVLDLAATKGSV
EDLELGDVLKTGYGGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYASAGSVRLGGLICNERQ
TDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPRSKQAAEYRWLAEKIH
SNSGKG
>A0A7K3VRK9|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MPQSAEKTLDHAPLFCEPEYRQMLAKKKLKFECPHPDQVVSDQREFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGTVRKEATASINIIPGFDGFCVGNNRELKR
LLDLMRVTYMFIQDASDQFDTPSDGEFRMYDGGTRINDVKAALNAEWTLSLQHYNTRKTL
DYCRDVGQVATSFHYPLGVQATDELLMVISEISRREIPEAIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEADMKELLASSPFGKNAQVWP
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLTFPIFDRHHHHRFPLMGYQGG
LRLLTAILDKIFDNLDRETMHAGVTDYSYDLTR
>A0A7M3DJ85|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MPQSAEKVLDHVPLFCEPEYEKMFARKKLKFECPHPDKVVDAQYEFTSTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPADFD
VPFAHTPAFVGSHVDGYDSMVKGILENFWKSTERVPTPALINIIPGFDGFCVGNNREIKR
LLDTMGVTYIFIQDASDQFDTPSDGEYRMYDGGTKIEDVKAAKHAEATISLQHYNTRKTL
DYCRELGQTTASFHYPLGIGGTDEFLMKISELSKRDIPEAIDRDRGRLVDAMADSQSWLH
GKKYGIYGDPDFVYSMARFVMETGGQPTHCLATNGTAAWEAEMKELLASSPFGGGAQVWA
GKDLWAMRSLLLTEPVDLLIGNSYGKYLERDTDTPLVRLTFPIFDRHHHHRFPLMGYQGG
LRLLTVILDKIFDRLDEDTMCQGVSYDLTR
>A0A7W9ZZT6|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MLTMPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNL
GREALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSS
MTEDAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPH
DFDVPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRE
LKRLLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTR
KTLEYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPP
>A0A8E1X7D2|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLDYENDDASHEKLIEEVLSHYPDKAAKRRKKHLSVARNKQETAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEYKTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLHVVGNWSGDATLAEIERAPTAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIGKYSGLTDAVIDKYWPRLHGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
DLYDAPWQKVTMPAASGAAE
>A0A838B1T8|nitrogenase|EC 1.18.6.1|Mesorhizobium neociceri|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAEQGSVEDLELQDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKSDEQMLAELQAKEAVKALAQ
>Q3LF82|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEVLFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEHNKAIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKTEVKYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVE
>A0A6V8N3I4|nitrogenase|EC 1.18.6.1|Geomonas limicola|TrEMBL
MTAETAVKYVTETPQEDIERVKNWINSEEYKEKNFARQALVINPPHACQPLGAELAAHGF
EGALPFVHGSQGCASYYRSTFNRHFREPAAAVSDAMTEDGAVFGGQNNLHEGLENAYTIY
KPKMIPIFTSCMPEVIGDDLTAFIKNAKNKGIVPQDFPLPYANTPSFNGSHIHGYDSMLL
SILQTLTEGKKVEGRCTGKLNLLPGFDCNTGNYREYKKILEAFGIPYTVLADISEVFDSP
LDGTYKPYPGGTKLDEAADSINGKVTMTLAPFSTTKTFTWIKENYSGKHVSLPTPFGVAK
TDEFVLQLSKLFGKPVPESVKAERGRAVDAMTDAHQYIHGKKFALYGDPDYLLGYVSFLL
EMGAKPWHIICSKGSKKFQKECQALLDGSADGKGCTIYLSKDLWHMRSLVVTDPVDAMIG
DTHGKFAARDANIPLFRFGFPIFDRVNLHRAPLVGYQGAINMLTTICNKFIEVRDETCED
KYFEMMR
>A0A7T8G285|nitrogenase|EC 1.18.6.1|Tolypothrix sp. ACSSI 331|TrEMBL
VGCDPKADSTRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRNVRCVESGGPEPGV
GCAGRGIITAINFLEENGAYVDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>K9MCI6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 4.2|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A3A5A499|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MLLRHTPKEVKERTALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCYAYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLLQAINNIFSVYEPEVIAVHTTCLSETIGDDIPQII
AKARDEGKIPPGRHVIHANTPSYVGSHVTGFANMVKGMVDYLAKSNGHKENRVNLIPGYV
EPCDMEEIKRLAGELGVPHIMFPDTSNVLNAPQTGRYHMFPPGGVTVEELALAGSSVGTV
ALGRMASGPAARALDTKCKVPCEILDLPIGLKATDAFIDTLRQIAGVTVPDSINIERGRL
VDVITDMHQYFFGRKVALAGDPDQLISLTQFLVDLDMWPIHIVTGTPGKKFETRIKEITK
DVPHPVNVRATGDMFLLHQWLKSEPVDLLMGNTYLKYIARDEDIPLVRFGFPILDRVGHS
YFPTVGYRGGLRLLEKILDAILDRQDRDAPEESFELVM
>B8GID7|nitrogenase|EC 1.18.6.1|Methanosphaerula palustris (strain ATCC BAA-1556 / DSM 19958 / E1-9c)|TrEMBL
MTLSESDEQQTSTETTSSSIMEAPRYSCALAGAYATATGIYGVVPILHSGAGCGIAQLFG
QFYAAGQNAGGPIGGTNTPCSGLVEEHVIFGGEKKLRQLIQSTTELMNGTFYAVIAGCVP
SLIGDDMASVVGEFRKQVPIVFVNTSGFKGTSYDGYELFFTSVIDQFLTELPVEKGTVNV
FGIVPDQHIFWKGESRVIKETLAEIGVKANVILTEPDGLERLKAIPAAEYNLVLSPWNGH
AIAELLKEKFNTPYLTFPGVPIGPKQTSVFLRTIAETLGIPSDRVEAVIKKEEKRVYRVM
EHLGDMHLLVRPHPYFAVVADAGTAVSITNYLTNEMGYLPEIVQITDSPPDEVRDAIVDA
IAGHLETPVRPEVIFEADSYKIRQNLKGRSFMFLYASSLEAPTAMEEFSALSLSVAFPTL
NRLILERNYAGFSGGLTLMEDSMSPFAGPL
>A0A7X8CEM2|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MLLRHTPKEIRERSALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTRH
YKEPVMAATSSFTEGSSVFGGQANLVQAIDNIFTIYEPEVIAVHTTCLSETIGDDIPQIT
RKAEADGKIPKGKYVIHANTPSYVGSHVTGFSNMTKAMVDYFAVSTGKKEDCINIVPGYV
EPADMEEIKRIAGELGVRTILFPDTSNVLNRPQTGKFEMFPRGGVTVESLVKTGDSKATI
ALGHLASGPAARALDTKCKVPCEILDLPIGLSATDRFVDVLRKLAGVHVPDSINLERGQL
LDVIADMHQYFYGKKVALVGDPDQLISLTEFLVSIDMMPIYVVTGTPGKKFESRINEITK
DVPHEVKVRAEGDMFLLHQWIKNEPVDLMIGNTYLKYISRDEDIPFVRFGFPILDRIGHS
YFPTVGYRGGLRLLEKILDALLDRQDRDSSEEGFELVM
>A0A2N6BCH1|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MLLRHTPNEPSEREVLSINPAKTCQPIGAMYASLGIHGCLPQSHGSQGCCAYHRSMLTRH
YKEPVMAGTSSFTEGASVFGGQANLVQAINNIFSLYDPEIIAVHTTCLSETIGDDIPAFV
HQAEQKGFIPEGKKVIHANTPSFAGSHVTGYANMVKAMVQYLAEPSEEKGEYVNIVSGFI
EPADMAEVKRIAGQMGVESILLPDTSGVLNTPQTGTHEMFPAGGVTIEELKKTGGAKKSL
ALGVTAAAPAADALQAKYSVPSMVLDLPIGIKATDRFVSALAETAGIDVPDIVTYERGQL
VDVITDMEQYFYGKRVGLVGDPDQLVALTEFLVTLGMVPAYVVTGTPGKKFEKRIAELTE
GLPTKVKAGGDLFLLHQWIKEEPVDLIIGNTYAKYIARDEDIPLIRHGFPIVDRIGHILF
PTVGYKGGMRLVEKILDAILDRKDRDSSEESFELVM
>A0A644XM01|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MSKPGGIIEQERYTCAIGALQSVVAIPKAVPILHSGPGCGEMIAGFFERSTGYAGGNTSP
CTNFSEKEVVFGGIDRLRKIIQNTYKVLDTDLQVVFSGCTGGIVGDDIESLVQEFADEGK
PIVAVDAPGFKATNFESHSIVVNAIIDQFVSLFEAGNEPRSEKNTINLFASIPYQDPFWK
GNLREYKRLLEGLGLKINVLFGPESGGVEEWKGIPKANFNILVSPWYGKPIADHLKIKYG
QNYTWFHHIPIGANETESFLRQVLDFAATQGAEIDTAKANAFIKRESDAYYEEIDNLASF
LLEFRYGLPNHVHILHDAGYVVALSKFLLHEVGIVPKEQFITDNTPEKFQEAIRQDIAST
SDKREIPIFFQPDAGSAQNQLREIHHDGRGLIIGSGWDKELAAEKDCDFLSAAVPTPYRL
VLTTNYAGFSGGLRVIEDIYQTVLATYK
>A0A644U0B0|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MRQIALYGKGGIGKSTTSANLSAAFSEMGLDVMQIGCDPKHDSTRMLMHGRWIPTVLEQM
YDQKEIKSEDIIYQGFGNIRCVEAGGPEPGIGCAGRGIIATFQLLEKMQALYGDVVVYDV
LGDVVCGGFAMPMRDGYAREVYLVTSGELMSLYAANNICKAIARISERSSAKCRLGGVIC
NAKNMENERELVEEFAKRIGSKLVCYIPRSNSVRAAEVNRMTVIEHDPAADQAKVYRDCA
KTILENTDLRIPTPLALEELEELAREYL
>A0A645J7N3|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MLDKAGITGCKVKNSADLFELHQWIKNEPVDVLIGTTYSKYIAKAEDIPFIRFGFPILDR
FAHQFFPTTGYKGAIRLVEMIGNAIMDRIDRDCGDEDLELVM
>A0A4R1BMH6|nitrogenase|EC 1.18.6.1|Parasulfuritortus cantonensis|TrEMBL
MTTEALNSKVDDLYGYVQERCLWQFFSRAWDRQENIDGVMSKAEDMLTGREPSRETPTDR
LHCADALIMVHDFKERFPWIRESGPDEVRQLLDGLKERLVDLTITKSTNRELRHHLY
>A0A7S9ATE3|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
GKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAKEGSVE
DLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGD
VVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQT
DRELDLAEALAAKLNSRLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKIHA
>A0A562VJZ4|nitrogenase|EC 1.18.6.1|Geobacter argillaceus|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIVGCDPKADSTRLILHAKAQATVMDKV
RELGTVEDLELDDILKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLAG
LICNARKTDKEYELVDALAKKLSTQMIHFVPRDNQVQRAEMRRMTVIEYSPEHPQANEYR
TLAQKILDNKMLVVPTPLEMEELEDLLMEYGIMEAEDESVVGVAEAAAK
>A0A3S2BW36|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.08.2.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A562VK95|nitrogenase|EC 1.18.6.1|Geobacter argillaceus|TrEMBL
MSAEAAVKYVTEIPEAEVKRVSEWINTEEYKEKNFARQALVINPAHACQPLGAELAAHGF
EGSLPFVHGSQGCASYYRSTLNRHFREPAPAVSDSMTEDGAVFGGQNNLHEALENAYTIY
KPKMMPIFTSCMPEIIGDDLTAFIKNARNKGCVPEDFPLPYANTPSFNGSHIHGYDAMLL
SILQTLTSGKQVEGRCTGKLNLIAGFDCNTGNYREYKRILEAFGIPYTFLADISETFDSP
LDGTYRAYPGGTKLDDAADSINGKATITLGPYATTKTFGWIKDNYAGKHVAMPTPFGIEK
TDNLLLKISELFAKPVPASLKAERGRAVDAITDAHQYIHGKKFALFGDPDYLLGYVSFLL
EMGAVPHHILCSKGTKKLEKEIQALLDSSPYGAKGKIYINKDLWHLRSLVMTDPVDAMIG
DTHGKFAARDANIPLFRFGFPVFDRVNLHRHPLIGYQGVINMVSAICNKFIEIRDETCED
RHFEMMR
>A0A4R1NKG7|nitrogenase|EC 1.18.6.1|Sodalis sp. 159R|TrEMBL
MTRKLAIYGKGGIGKSTTTQNTAAALAHFHHQKIFIHGCDPKADSTRLILGGMHQETLMD
VLRDQGAEKITNDMVVKTGVFGISCVESGGPEPGVGCAGRGVITAIDLMENNKAYSEDLD
FIFFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRKVDGEKEFVEEFTAAIGTQMIHFVPRDNIVQKAEFNKKTVTEYDPESNQAHEY
SELGRKIIENKNLVIPKPLSMDALEAMVVKYGLAD
>A0A1B1YPV9|nitrogenase|EC 1.18.6.1|Immundisolibacter cernigliae|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALADLGEKILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLELDQVMKTGYKGIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYDDM
NYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNIAKGVLKYANSGGVRL
GGLICNERQTDKEYELADSLAKKLGTKLIHFIPRDNVVQHAELRRMTVLEYAPDSKQADE
YRTLAKKIHENKGNGTIPTPITMDELEDLLMEHGIMKRVDESIVGKTAAELAADAAAAAA
A
>W0NTR9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDSLREEGEDLELEDIMKEGFRNTLCTESGGPEPGVGCAGRGIITS
INMLERLGAYEDDQDLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>Q8KKM2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLLLGGLAQKTVLDTLREEGEDVELDDVVKLGFKGVRCVESGGPEPGVGCAGRGIIT
SVNLLEQLGAYDEAQYETNYVFYDVLGDVVCGGFAMPMREGKAQEIYIVVSGE
>A0A096YGD9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNTKLQDTVLHLAAEAGSVEDLELEDVVKIGYKDIKCVEAGGPEPGVGC
AGRGVITAINFLEENGAYDDMDYISYDVLGDVVCGGFAMPIRENKAQEIYIVMSCEMMAL
>A0A0K1TUE9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS24_6|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A172WBQ3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKEGYGGTLCVEPGGPEPGVGCAGRGIITS
INMLESLGAYEGKEALDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMM
>A0A2Z5ENC8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MSETTIGRADSGNLDRTGEALRVLDHNELFGLQEYVEQHAAKRELEAAPSEEEVAQTLEW
SRGWEYRERNFAREAAVINPLKACQPLGAVLAALGFAGTLPYVHGSQGCVAYFRSHLSRH
FKEPVPAVSSSMTEDAAVFGGQASLVEGVENARALYKPDMMAISTTCMAEVIGDDVKMFL
GTAEKAGALPVGFPAPYANTPSFVGSHLTGYDSMLFSILSHLTEDTASDANDANDKATVD
TTAGPRPRINVLPGFDPYVGNAREIRRLLDQLGVDVTVLGDHSDSLDSPADGHYRMYPGG
TPLAAVAAAPMARATLPLQSVATRRSRQLIRDTWGQPVLDVATPIGIRNTDAMLMAVAEA
TGTEVPAEVTAERGRVIDAMTDSHTYVHGKRVALAGDPDLVLGLLSFLLELGAEPTHIVC
TTGDADFEKAAYGLLATSPCGAMGKVWAGKDAWHLRSLVLTEPVDLIIGPSHLKGVAREA
EVPLVRFGFPVFDRHHLHRYPIIGYAGALNLLTWIVNTVLEELDRKAPDYALDIVR
>A0A220SYL8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAQMGHRILIVGCDPKADSTRLILHAKAQDTILSLAAAAG
SVEDLEIEEVMKVGYQNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDV
LGDVVCGG
>A0A142J8K0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CTRLVLGGKPQETIMDTLREEGEDAVTFDKVVKKGFKDIKCVESGGPEPGVGCAGRGVIT
AINLMEELGAYSSDLDFIHFDVLGDVV
>A0A096YGB4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQRTVLDSLREEGEDLELDDILKPGYRNTLCTESGGPEPGVGCAG
RGIITSINMLEQLGAYEDEQDLDYAFYDVLGDVVCGGFAMPIREGKAEEIYIVVSCEMMA
L
>J7I930|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ICDPKADSTRLLLGGLAQKTVLDTLREEGEDIELDDVVKLGFRGARCVESGGPEPGVGCA
GRGIITSINLLEQLGAYNEEEFDTDYVFYDVLGDVVCGGFAMPMREGKAQEIYTVCSGE
>A0A220SYL0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLACLAQAGHKILIVGCDPKADSTRLILHSKAQDTILSLAAAAG
SVEDLEIEDVMKVGYLDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDVDYVSYDV
LGDVVCGG
>A0A088BKM7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEIEEVMKVGYRDIRCVESGGPEPGVG
YAGRGVITSINFLEENGAYEDLDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
FY
>A0A088BZ85|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIS
>Q8KKM4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQNTVMDLVRELGTVEDLELENVLKVGYGDVKCVESGGPEPGVGCAGRGV
ITAINFLEENGAYTPDLDFVLYDVLGDVICGGFAMPIREGKAEEIYIVCSGE
>Q8KKL0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLVLGGLAQKSVLDTLREEGEDIDLDYIMKDGVFGIKCVESGGPEPGVGCAGRGIIT
SINMLEQLGAYTPDLDYVFYDVLGDVVCGGFAMPIRDGKAQEIYIVASGE
>A0A096XVK5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKAAYGGTWAVESGGPEPGVGCAG
RGIITSINMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEELYTVVSGEMMA
>A5YVL6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Wall28|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLVKVIDEIQDLF
PLSRGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKITPEAERRFESTPYDVAIIGDYDIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELGATPKAKLNILHCYRSMNYISRHMEEKYGIP
>A0A096YGE2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLMGGLAQKTVLDTLREEGEDVELEDIMRDGFGTASCVESGGPEPGVGCAG
RGIITSVNLLEQLGAYDDDKSLDYVFYDVLSDVVCGGFAVPIREGKAQEIYIVCSCEMMA
L
>A0A096XVM0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQETIMHLAAEAGSVEDLELEDVLRMGYADIKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYDEDLNFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
>W6BCN6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQKTVLDTLREEGEDIEIDDIIKDGYKGSRCVESGGPEPGVGC
AGRGIITSINLLEQLGAFEEKHSIDYTFYDVLGDVVCGGFAMPIGEGKAQEIYIVVSGEM
MAIYATNT
>Q9KJ39|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKAQTTVMHLAAEAGSVEDLELEDVLSVGFGGIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVVCGCFAMPIRENKAQEIYIVCS
>A0A088BZR4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLELEDVLKVGYRGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYA
>A0A4V2V280|nitrogenase|EC 1.18.6.1|Thiobaca trueperi|TrEMBL
MPYHEFECSTCIPERKKHAVVKGPGETLADALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDVKEKHIVFGAEKLLKQNII
EAFKAHPTIKRMTIYQTCATALIGDDIDAIAQEVMEELPDVDIFVCNSPGFAGPSQSGGH
HKINIAWIKNKVGTVEPEITSDYVINYVGEYNIQGDQEVMQDFFKRMGIQILSTFTGNGS
YDDLRAMHKAHLNVLECARSAEYICNELRVKYGIPRLDIDGFGFEPLGNSLRKVGLFFGI
EDRAQAIIDEETARWKPELDWYKARLMHKKVCLWPGGSKLWHWANVIHEEMGVDVVSVYT
KFGHQGDMEKGIARCEQGALAIDDPNELESVEAMYKLKPDIIFTGKRPGEVAKKIRVPYL
NAHAYHNGPWKGYEGWVRFARDIYNGIYSPIHELSKLDISKDEIPTDKGFVTQRMLSDAN
LPDEVRNDPNLRQYTGKYDMLAALRGKTYPAFEQHTPKEAAA
>J7I5B2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CQPKADSTRLLLGGLSPSTVLDTLRTEGEDVELEDIRQGGFSGAICMESGGPEPGVGCAG
RGIITSINLLEQLDAYAESQELDYLFYXVLGHX
>Q8KKK3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQNTVMDLVRDLGTVEDLELEDVMKVGYGDIKCVESGGPEPGVGCAGRGV
ITAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGE
>A0A088BZA3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLQLAAERGTVEDLELEDVVQLGYGDILNVECGGPEPGVG
CAGRGIITAINFLEQQGAYEGLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>W6BDL0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLNGLSQQTVLDTIRDEGEDVELDDIRRDGFGECKCVESGGPEPGVGC
AGRGIITSINMLEQLGAYDESEQLDYVFYDVLGDVVCGGFAMPIRQGKAQEIYIVCSGEM
MALYAANT
>A0A0B4R6U7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELED
VMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGK
>A0A0A0QAL4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELEDIRKAGYGGTWCVESGGPEPGVGCAG
RGIITSINMLESLGAYEESEKLDYAFYDVLGDVVCGGFAMPIREVKAEEIYIVVSGEMMA
>A0A172WBR4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQETVMDKVRELGTVENLELEDVLRKGYGDIMCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMI
>A0A142J8G4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSMLDTLREEGEDVELEDIRSPGYGSSLCVESGGPEPGVGCAGRGIITS
INMLEQLGAYDEDEELDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVCS
>O87291|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDIEIDDIIKEGYGGTRCVESGGPEPGVGCAGRGIITS
INLLEQLGAWDDKYETEYTFYDVLGDAVCGGFAMPIRDGKAEEIYIVVS
>A0A172WBZ2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYEESEALDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMM
>A0A172WBY8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TPKLMLGGIAQQTVLDTLREEGEDVELDDVCKPGFCNTLCVESGGPEPGVGCAGRGIITS
INLLEQLGAYTEDKALDYAFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMM
>W0NSB6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. H11|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNLVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGII
PTPIS
>A0A088BKA1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTILSLAPNAGSVEDLEIEDVIKLGYKDIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
I
>A0A096XVH9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGVDVELDDIRKAGYEGTWCVESGGPEPGVGCAG
RGIITSINMLESLGAYEESEELDYAFYDVLGDVVCGGFAMPIRDDKAEEIYIVVSGEMMA
L
>Q6KBD5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLRDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>U5N307|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ATVLDTLREEGEDIDLDFVLKKGYAGIKCVESGGPEPGVGCAGRGIITSIGLLERLGAYT
EDLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMA
>U5N5P8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TTVMHLAAEAGSVEDLELEDVMAVGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGA
YDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
>Q9R7G1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHEKAQSTIMQLASEAGTVEDLELEDVCKPGADEFHPDNTEITDGFIMCTESGGP
EPGVGCAGRGVITAINFLEEEGAYDDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVM
S
>W6BCE0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQKTVLDTLREEGEDIEIDDIIKDGYKGSRCVESGGPEPGVGC
AGRGIITSINLLEQLGAFEEKHSIDYTFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEM
MAIYAANT
>W6BCJ6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQKSVLDTLREEGEDVELEDIRKAGFGGSWSVESGGPEPGVGC
AGRGIITSINMLENLGAYEESEGLDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEM
MALYAANT
>A0A2Z5EMY5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
FQFTSDFQEKDIVFGGNKKLAKITQEIAELFPLARGISLQSECPVGLIGDDIEAVAKEQG
EALNLPIIPVRCEGFRGVSQSLGHHIANDAIRDFLLGTKEPMVESGDYDVVLMGDYNIGG
DAWASRRILEDMGLRVIAQWSGDGTLQELASAHRAKISLLHCYRSMNYISTTLQEQYGIP
WEEYNFFGPTKIVESMRRIAEHFDDTVKEKTEAAIARYEPYFAEVTARYGPRLADKRVML
MLGGLRPRHTIGAYEDLGMEVIGTGFEFAHADDYAKTSKELGEAVLIYDDPTSYELEEFV
KALKPDLMGAGIKEKYVYHKMGVPFRQMHSWDYSGPYHGVEGFAVFARDMDTT
>A0A0B4R6I9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIED
VMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNEQQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATRIHNNGGKGI
IPTPIS
>A0A220SYS1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQGTILSLAAAAG
SVEDLELEEVMKVGYRDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDV
LGDVVCGG
>A0A172WBU7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLSQNTVLSTLRDEGEDVELDDILLEGFAGVVCTESGGPEPGVGCAGRGIITS
VNLLEQLGAYKESKELDYVFYDVLGDVVCGGFAMPMREGKAQEIYIVVSGEMM
>A0A0B4R6V4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKIGYQDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGIIPTPIS
>A0A141AWZ9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEEVMKV
GYRDIRCVESGGPEPGVGCAGRGVITSINFLEESGAYEDIDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGE
>Q6KBH8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNSKAQDTVLSLAADAGSVEDLELEDVLKVGFKGIKCVESGGPEPGVGC
AGRGVITSINFLEENGAYDDMDYISYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A088BM00|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTVLDFAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
IYA
>A0A088BM71|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQGTVLDLAATKGSVEDLELGDVLKTGYGGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMM
>A0A0S2VET2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLATERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A220SYE8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAQMGNRILIVGCDPKADSTRLILHAKAQDTILSLAAEQG
SVEDLELEDVMKIGYRDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDLDYVSYDV
LGDVVCGG
>W6BMS4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGV
GCAGRGVITAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEM
MALYATNT
>A0A172WBR3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDSLRDEGEDVELDDILKIGYGDTSCIESGGPEPGVGCAGRGIITS
INMLEQLGAYDEDKALDYAFYDVLGDVVCGGFAMPIRDGKVEEIYIVVSGEMM
>A0A189U240|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYYSWSGRRNYYIGTTGIDSFGTMDFTSDFQERDIVFGGDKKLFKLIT
ELDELFPLNRGVSVQSECPIGLIGDDIEAVAKKAAKEIGKTVVPVRCEGFRGVSQSLGHH
IANDAIRDWVFPQYDKNKKEGNVPDSTAYDVAIIGDYNIGGD
>I7CDQ5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHTKMQNTIMEMAAESGTVEDIELEDVLLTGYSDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDDELDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVC
>J7I965|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLMLHAKAQATVMDLVRERGTVEDLELGDVLKVGYGDVKCVESGGPEPGVGCA
GRGVITAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIRENKAEEIYIVVSGEMMA
>J7ICV4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYKDIRCVESGGPEPGVGCAGR
GVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAIIE
>A0A096YGE8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQRTVLDTLREEGEDVELLDVRKEGFSGTLCTESGGPEPGVGCAG
RGIITSINLLEQLGAYAESESLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVSCEMMA
L
>A0A0J1FRC1|nitrogenase|EC 1.18.6.1|Desulfosporosinus acididurans|TrEMBL
METCTKVTKDWLNTMEYREKNFAREKLVINPAKACQPLGALLCSLGIEGCLPFVHGSQGC
AAYFRSTLARHFREPVAAVSDSMTEDSAVFGGQNNFHEGLKNAYTVYKPQLIAVFTSCMA
EVIGDDIKAYLGNAKKQGSIPNDFPVALANTPSFKGSHIMGYDSMLKGLIDCLGEPREED
KLNDRLYVVPGFDTYPSNLREYKRYLKIMGAPFTLIPDHSEVLDSPNLGTYELFPGGTPI
QEMKESLNAKSYLCLQSYSTPATGKYLEGKGVPVETIPMPIGVGGTDRFIEAIAKFTGQD
VPEEITRERGRAVDAMTDAHQYIHGKRFALFGDPDILIGVVSFLLEMGGEPVHIVCTNST
PAFKKAMEKLLASSPYGQGATLYPGKDLWHLRSLLVTEPVDMLIGDGHGKYAARDADIPL
IRIGLPIYDRVNLHRYPIIGYNGVINLITMIVNTFLEEKDRNSTDTYFELMR
>Q58P11|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. CCBAU 53044B|TrEMBL
QTSNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLELEDVLK
VGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQTDRELDLAEA
LAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPNSKQAGEYRALAEKIHANSGRGTVPT
PITMDELEEHA
>A0A2S6NWN4|nitrogenase|EC 1.18.6.1|Paenibacillus peoriae|TrEMBL
MSERLNIVDHNQLFRQEKYVRQREEKRAFEAPCSPEEVTATLEYTKTKEYKDKNFARTAV
VVNPAKACQPLGAVMAALGFEKTLPFIHGSQGCTAYFRSHLARHFKEPVPAVSTSMTEDA
AVFGGMRNLIDGIENCIALYQPQMIAVCTTCMAEVIGDDLSAFLANARQEGALPEDMPVP
FANTPSFSGSHITGYDAMLRSVLETLYNKSGRTPQPGHELKLNVLLGFDGYTGNFAEMRR
ILGMFGVTYTILGDHSSNFDSGATGEYSYYYGGTPLKDVPEAADAAGTLAIQQYSLRKTL
GYMKRTWGQQVSSISTPLGIRATDCLLEEISRLSGKEIPEALKQERARIVDAMMDSHAYL
HGKRVAMAGDPDMLIGLIGFCLELGMEPVHIVCSNGDRKFEKEAELLLKSSPYGAEATVH
SGQDLWHMRSLLFQDPVDLAIGSSHLKFAAKEARVPLLRVGFPIFDRHHLHRYPIIGYQG
ALNLLTQFVNTVLDVMEEQAPDHSFDLVR
>G0Z6C5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 194W1LOAU|TrEMBL
DCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYAG
TTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGLIGDD
IEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKSRFESTP
YDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNI
>A0A1I7BBG8|nitrogenase|EC 1.18.6.1|Methanosarcina thermophila|TrEMBL
MTKARNIAIYGKGGIGKSTTSSNLSAALSDLGLKVMQIGCDPKSDSTNNLRGGKSIPSVL
DTLRSGKRIEISDIVYEGFNGVLCVEAGGPEPGVGCAGRGIITAIELLRQKNVFKEFKPD
VVIYDVLGDVVCGGFSIPIREGVAEQVYTVASSDFMAIYAANNLFKGIRKYANNGGALFS
GIIANSMNQPIQKEIINDFALQTKTTIAGFIPRSLDVTRSELRGQTVIEHAPESEQAELY
RELARSILNNDKKYVPAPLESEKLKIWAESWSDILLREREQKGQVKHSIGEINPVGIEI
>A0A023VZW5|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKAGYGDIRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>E7FLF3|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
RFYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQ
ELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>G0ZEJ7|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. TUXTLAS-17|TrEMBL
SQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKI
GYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGIDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEAL
AKKLGTTLIYFVPRDNIVQHAELRRMTVLEYAPDSQQADHYRNLATKVHNNGGKGVIPTP
ISMD
>E8Z5M0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGITTA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HP47|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIICSGEM
>R4HSN8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIREDKAQEIYIVCSGEM
>R4HTK3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTAVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HX76|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSNDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HNU9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGHGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HVH8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTILHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HWH6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEGGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>E8Z5N1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKARTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HNL2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSCDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>D2CN98|nitrogenase|EC 1.18.6.1|Anabaena cylindrica (strain ATCC 27899 / PCC 7122)|TrEMBL
MPQNPENIKDHVELFHQPEYQQLFENKRQFENGHDPAEVTRVAEWTKSWEYREKNFERTA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYSLYKPKMIAVCTTCMAEVIGDDLQSFIGNAKEAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSTLTEGKKKAKSNGKINFIPGFDTYVENNREIKRMA
NLMGIDYTVLSDNSDYVDSPNTGEFDMYPGGTKLEDAADSINAKATVALQAYSTTKTREY
IAKEWKQDVCVSRPWGIKGTDEFLMKLSELTGKAIPEELEIERGRAVDAMTDSHSWLHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNTNEVFEKELQALLDSSVFGKGAKIWGGK
DLWHMRSLLFTEPVDLLIGNSYGKYLWRDCKVPLVRIGYPIMDRHHYHRYATVGYKGIIN
LLNWIVNTIFEDIDQHTNIPSKTDISYDLIR
>A0A160CCJ6|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii|TrEMBL
HYSWSQRRNYYVGLTGVDAFVTMQFTSDFQEKDIVFGGDKKLEKLIDEVEQLFPLNNGVS
LQSECPIGLIGDDIEAVARKKAKEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDK
KETDFEPSSFDVNVIGDYNIGGDAWASRILLEDMGLRVVGNWSGDATLAEVERAPKATLN
LIHCYRSMNYIARHMEEKYGIPWMEYNFFGPSQIEASLRNIAAFFGPETQDKAEALITRY
QPLVQSVTEKYRPRLDGKTVMLYVGGLRPRHVITAYEDL
>G4XRC8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITSINFLEENGAYQDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>Q6BA10|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
GKGGIGKSTTSSNLSAAFSKLGKKVLQIGCDPKHDSTFTLTHKMVPTVIDILEEVDFHSE
ELRPTDFMFEGFNGVMCVESGGPPAGTGCGGYVTGQTVKLLKEHHLLEDTDVVIFDVLGD
VVCGGFAMP
>A9UDW4|nitrogenase|EC 1.18.6.1|Bradyrhizobium liaoningense|TrEMBL
MGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYQDIRCVES
GGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQEIYI
VMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGTQLIY
FVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPTPISMDELE
>Q20AZ8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAELGAVEDVELEQVLLTGYRDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGSAMPIREGKAQEIYIVTS
>A0A060DMN7|nitrogenase|EC 1.18.6.1|Azospirillum brasilense|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDTVLH
LAAEAGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLG
GLICNERQTDKEIDLASALAGRLGTQLIHFVPRDNIVQHAELRRMTVIEYAPDSQQAQEY
RQLANKVHANKGKGTIPTPITMEELEEMLMDFGIMKSEEQQLAELQAKEAAKA
>A0A0H4CPI9|nitrogenase|EC 1.18.6.1|uncultured Stigonematales cyanobacterium|TrEMBL
CDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGC
AGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A140FVH4|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLILHAKAQDTVMDKVRELGTVEDLELEDVCKRGYGDVMCVESGGPEPGVGC
AGRGVITAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
L
>A0A140FVI7|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLLLGGLAQKSVLDSLREEGEDVELDDIRKEGYGGTLCVESGGPEPGVGCAG
RGIITSINMLESLGAYEESVGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMA
L
>F8UM70|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
DPKADSTRLMLHTKAQTTILSLAAERGSVEDLELEEVLLTGYNNVRCVESGGPEPGVGCA
GRGIITAINFLEEEGAYEDLDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAL
>A0A1S8PAZ5|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MLDLTPKEIKERKAITINPSKTCQPVGAMYAALGVHGCMPHSHGSQGCCSYHRTVLSRHF
KEPAIATSSSFSEGACVFGGGSNIKTAVKNIFDMYDPEIIAVHTTCLSETIGDDLKGFID
AIDIPEGKYVLHANTPSYVGSHITGFSNMVTGFIKGLSKTTGVKNGKMCVIPGFVNPGDM
REVKRLLKLMGVDFTMLPDTTGVFDAPMTGKYEMYPKGGTKIQDIIELGDCEKTLALGSF
ASEAGAATLEKSFKIPYSTLKMPIGIGSTDELIMELSKFSKQQVPYELEEERGQLVDIMI
DSHPYYDGKKVALYGDPDVLIALSKFLLELGMIPKYVITGTPSNVFEKQMQALFDEFGVE
GCIAKQDADLFELHQLIKNESVDLLMGGTHGKYIARAEDIPLVRIGFPVLDRYVHSYMPN
VGYRGAMRLLELMLGALMDRQDRDVKDEDFELVM
>A0A0H3J7G0|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MFVRIQDSFLLNVMTTLYKEEKFMPYHTFKCSECIPERGKHAVDKGEGEDLTDALPLGYL
NTIPGTISERGCAYCGAKHVIGTPMKDVIHMSHGPIGCTYDTWQTKRYISDNNNFQLKYT
FATDVKEKNIVFGAEKVLKQNIIEAFKVFPHIKRMTIYQTCGTALIGDDIEAVTKQVKAE
MPDVDIFVCNSPGFAGPSQSGGHHKITIGWVNQKVGTYEPEITSPYVINYIGEYNIQGDQ
EIMQDYFKRMGIQVLSTFTGNGSYDDLRGMHLAHLNVLECARSAEYLANELRQRYGTPRL
DIDGFGFKALGESLRKIGIFFGIEERAQQIIDEEIARWKPELDWYKERLKVKKVCLWPGG
SKLWHWAHAIHEEMGVEVVSVYTKFGHQGDMEKGISRCEAGALAIDDPNELESLEAMRTL
KPDCIFTGKRPGEFAKKVGVPYLNAHAYHNGPYKGFEGWVRFARDIYNAIYSPVHKLAMV
DITKDEISNVNFETPGMLSDVNLSEEVKSSTVLRQYTGKYDNVSSIRSKTIEDYPYLKQA
KEAVESKK
>A0A2J4REB2|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MSQTIDKINSCYPLFEQDEYQELFRNKRQLEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDSSIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTFTADYQGQPGKLPKLNLVTGFETYLGNFRVLKRM
MEQMAVPCSLLSDPSEVLDTPADGHYRMYSGGTTQQEMKEAPDAIDTLLLQPWQLLKSKK
VVQEMWNQPATEVAIPLGLAATDELLMTVSQLSGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDSDTSQLGKTDYSFDLVR
>A0A8F6YHB9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPDAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U905|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
TGKSDFGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGARRN
CYVGTTGIDSFVTMQFTSDFQEKDIVFGGDKKLVKVIDEIQELFPLNHGITIQSECPIDL
IGDDIEAVSRAKSKEYSGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKITSDAEQR
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLPC
YRSMNYISRH
>A0A068BJS0|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLAQQTVLDTLREEGED
VELDCVMKAGYSGVRCVESGGPEPGVGCAGRGIITSINLLEQLGAYGDEWELDYAFYDVL
GDVVCGG
>A6MWE0|nitrogenase|EC 1.18.6.1|uncultured Tolypothrix sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKP
>K7WZ17|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTSSNLSAAFSKLGKRVLQIGCDPKHDSTFTLTKRLVPTVIDILESVQFHA
EELRPEDYCYEGYNGVMCVEAGGPPAGTGCGGYVVGQTVKLLKQHHLFEDTDVVIFDVLG
DVVCGG
>Q3M5S8|nitrogenase|EC 1.18.6.1|Trichormus variabilis (strain ATCC 29413 / PCC 7937)|TrEMBL
MSDENIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHTKAQTT
VLHLAAERGAVEDLELDEVVLKGFRDIKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKTDREDELITTLANRLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLADKIINNQNMAVPTPIEMDELEALLIEFGILESDEDKEKLVGMSKAEEEALKKQ
EELKAQALEAVQKGNVEVVSRNNK
>A0A2U8U1B0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWC
>A0A6G9KRY2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2U8U1C0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQF
TSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEY
GGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNI
GGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFG
IPWC
>A0A142J8W2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHTKMQNTIMEMAAEAGTVEDIELEDVLLTGYGDVKCVESRGPKPGVGCAGRGVI
TAINFLEEECAYEEDLDFVFYDVLGDVVCGGFTMPIRESKHQEIYIVCSGEMM
>A0A8F5FTT4|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELDDIRKPSFGGSWSVESGGPEPGVGCAGRGIITS
INMLESLGAYEEDEGLDYAFYDVLGDVVCGGFAMPIRDGKAQEIYIVCS
>A0A1V2BHI4|nitrogenase|EC 1.18.6.1|Raoultella terrigena|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIVALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPNCQQANE
YRTLANKIVNNTMKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEENAA
>Q6KBH9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNSKAQDTVLSLAASAGSVEDLELEDVLKIGFRGIKCVESGGPEPGVGC
AGRGVITSINFLEENGAYDDMDYISYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A219T6Z5|nitrogenase|EC 1.18.6.1|Scytonema sp. FACHB-620|TrEMBL
KADSTRLMLHAKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A0A0Q9D2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
V
>A0A096XVP5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLNGLAQRTVLDTLREEGEDVELEDVRKKGYGGTLCTESGGPEPGVGCAG
RGIITSINLLEQLGAYADSESLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMA
L
>A0A142J8M0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRSPGYGSSLCVESGGPEPGVGCAGRGIITS
INMLEQLGAYDEDEELDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMA
>Q6KBI7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEEVMKVGYRDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A220SYN4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALVELDQRILIVGCDPKADSTRLILHAKAQDTVLSLAATSG
SVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDV
LGDVVCGG
>H9BG45|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLTQKTVLDTLREEGEDVELEDIIKEGYGASRCTESGGPEPGVGC
AGRGIITSVNMLEQLGAYDDEWDLDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEM
MAIYAANT
>A0A0S2VEL9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYVDVDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A1V2BHF6|nitrogenase|EC 1.18.6.1|Raoultella terrigena|TrEMBL
MSQTIDKIDSCYPLFEQDEYQEMFRSKRILEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDSSIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTFTAGYEGQPGKLQKLNLVTGFETYLGNFRVLKRM
MAQMAVPCSLLSDPSEVLDTPADGHYRMYAGGTTQQEMKEAPDAIDTLLLQPWQLLKSKK
VVQEMWRQPATDVAVPLGLAATDELLMTVSQLSGKPITDALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWLKAMKKMLEASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDNDTSQLGKTDYSFDLVR
>Q9K2K7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHKKAQATVMDMARERGTVEDLELDEVLLTGFKGIRCAESGGPEPGVGCAGRGVI
TAINFLEENGGYGEDTDFVFYDVLGDVVCGGFAMPIREGKAKEIYIVTS
>Q6KBN9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLILHSKAQDTILSLAAAAGSVEDLEIEDVMKVGYLDIKCVESGGPEPGVGCA
GRGVITSINFLEENGAYEDTDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A088BKZ9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEMMA
VYA
>A0A0A0Q7P3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELEDVAKGGFGKTICVESGGPEPGVGCAG
RGIITSINLLEALGAYEDDKELDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMA
L
>A0A142J8R7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRSPGYGSSLCVESGGPEPGVGCAGRGIITS
INMLEQLGAYDEDEELDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMM
>A0A088BZR2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLVLGGLAQKTVLDTLREEGDEIELDAILKTGYGNIRCVESGGPEPGVGCA
GRGIITSIGMLEQLGAYTPDLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGEM
>A0A0F8E3N2|nitrogenase|EC 1.18.6.1|Methanosarcina mazei|TrEMBL
MRQITIYGKGGIGKSTTTQNLTAALATMGNKILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGVNLDVVVQPGFGNIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTEDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRNVDGERELLEAFAQKLGSQLIHFVPRDNIVQRAEINRKTVIDFDPESNQAKEYLTL
ASNVQNNTKLVVPTPLPMEELEAMMVEFGIVEL
>A0A2T5RJU4|nitrogenase|EC 1.18.6.1|Halanaerobium saccharolyticum|TrEMBL
MKEELRQVAIYGKGGIGKSTTTQNLTSSLAEMGKEIMVVGCDPKADSTRMLLGGMDQQTV
LDTLREEGQDIELDDILKRGKDFENIRCVESGGPEPGVGCAGRGIITSINMLESLGAYTD
ELDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNICKGIKRYAESGGV
RLGGIICNSRQVDGELELLESFAKKLGSQLIHFVPRDNIVQRAEINRKVVIAYDPESDQA
QEYRNLAKAIDDNELFVIPDPMEQDELEQLMMDFGILEV
>I3XGS6|nitrogenase|EC 1.18.6.1|Sinorhizobium fredii (strain USDA 257)|TrEMBL
MIVRSCAARGPRQDRKPLEHPWPKRPDQEGSNTMPQSAEKILDHAPLFREPEYRQMLAEK
KLNFECPHPERLVTDQREYSKGWEYREKNLAREALVVNPAKACQPLGAVFAAAGFERTMS
FVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTEDAAVFGGLKNLVDGLANTYALYDPKMI
AVSTTCMAEVIGDDLHGFIENAKSEGAVPPEFDVPFAHTPAFVGSHVDGYDSMVKGILEH
FWKGQARTQAAGTINIIPGFDGFCVGNNRELQRLLTLMGVSYTFIQDASDQFDTPSDGEY
RMYDGGTTIKALRAALNAEATLSLQHYNSRKTLEYCREVGQATAAFHYPLGINATDAFLM
KVSAISGREIPETIRLERGRLVDAMADSQSWLHGKTYAIYGDPDFVYAMARFVMETGGEP
RHCLATNGTAAWQAEMTELLASSPFGKQAKVWPGKDLWALRSLLFTEPVDLLIGNSYGKY
LERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGGLRLLTTILDTIFDRLDRETMQTAVTDY
SYDLTR
>A0A1K1PRS3|nitrogenase|EC 1.18.6.1|Ruminococcus sp. YE71|TrEMBL
MAKELRQIAIYGKGGIGKSTTTQNLTAGLVERGNNVMVVGCDPKADSTRLLLGGLHQKTV
LDTLRDQGEDDIELDAILKEGFLGTKCVESGGPEPGVGCAGRGIITSIGLLERLGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIARYARQGGVR
LGGIICNSRNVDREAELVRAFAKELGTQMIHFVPRDNDVQRAEIRKKTVIQHFPKSRQAD
EYRALAEKIEQNDMFVIPKPMTQERLEEILFEYGLMENIENDYRI
>Q8KSN5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Vgn-2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>M4Z4E3|nitrogenase|EC 1.18.6.1|Bradyrhizobium oligotrophicum S58|TrEMBL
MSVTEKQSVAEIKARNKELIAEVLKVYPEKTAKRRAKHLNVHENGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQDLFPLNNGITVQSECPIGLIGDDIEAVSKVKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKIPADAAPRFEPSDYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKYNI
PWCEYNFFGPSKIAESLRKIASFFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEK
FVEKVQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKMAKAPWKQAPKPLLQAAE
>A0A165LGX7|nitrogenase|EC 1.18.6.1|Pelodictyon luteolum|TrEMBL
MLLRHTTSEVKEREGLTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLLAAIDTIFSVYDPDIIAVHSTCLSETIGDDLQQIT
RKALDDGKIPEGKYVIYASTPSFIGSHVTGYANMVAGMAAQFAVSTGEKKDQVNLVAGWM
EPSDMRELKRISKEMGAKVVLFPDTSDVLDAPQTGKHVFYPKGGVTVPELKSTGDSKFTL
ALGCISAEPAAIALDKKCSVPFETVDMPIGLSATDRFIMALSKAAGVKVPDSITAERGRL
VDVMTDMEQYFHGKKVALFGDPDQLIPLTEFLLDLGMKPRHIVSGTPGGRFDKRMKEILE
RAPGANFKNGLNADMFLLHQWIKNEPVDLLIGNTYGKYIARDEDIPFVRFGFPILDRIGH
SYFPSVGYSGGLRIVEKILGVLMDRQDMTAKEEKFELVM
>A0A1Z4NLD1|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-3974|TrEMBL
MTPPENKNLVEEHKELIKEVLEAYPEKSKKKRAKHLNVHEEGKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGKTGIDSFGTMHFTSDF
QERDIVFGGDKKLAKIIHEIEELFPLNRGISVQSECPIGLIGDDIEAVAKKTSKEIGKPV
IPLRCEGFRGVSQSLGHHIANDAIRDWVFPHFDKAKKENKLDFEPGPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTINELIQGPAAKLILIHCYRSMNYICRSLEEAYGLP
WMEFNFFGPTKIAASLREIAAKFDDKIKANAEKVIAKYQPIMDEVVKKYRPRLEGNSVML
YVGGLRPRHVVPAFEDLGIKVIGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPDLVASGIKEKYVFQKMGLPFRQMHSWDYSDSEFGWERWVG
>A0A7I0JB49|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M4B.F.Ca.ET.169.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>Q07JS4|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain BisA53)|TrEMBL
MTRKIAIYGKGGIGKSTTTQNTAAALAHFHDKNVFIHGCDPKADSTRLILGGLPQATVMD
TLRIEGAEKVTLDKVVKSGFKDIRCVESGGPEPGVGCAGRGVITAIDLMEENEAYTEDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLTKYAKQSGVRLG
GIICNSRNVDGEKEFLAEFTKAIGTKMIHFVPRDNIVQKAEFNKKTVTEFQPDANQAHEY
KELGRKIIENEDFVIPKPMAMDELEAMVVKYGLMD
>A0A1I0K3N8|nitrogenase|EC 1.18.6.1|Paenibacillus sp. NFR01|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFGQRVMIVGCDPKADSTRLILNTKAQQTVLHM
AAELGSVEDLELDDVLQTGFGDIINVECGGPEPGVGCAGRGIITAINFLEQEGAYQDLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDREDELITELARRLNTQMIHFVPRNNVVQHAELRRMTVAQYNPEHQQAKEYE
MLAEKILNNKMLTIPTPISMEELEELLMEFGVIEDEEAAIAKMKAAGQ
>A0A6S6M406|nitrogenase|EC 1.18.6.1|Citrifermentans bremense|TrEMBL
MSKEITKVEGITKESTQQMIDKVLESYPEKGRKKRAPHLAPNDQASGCACVKSNKKTVPG
VMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMSGINGVTNFAMQFTS
DFQEKDVVYGGDKKLSVLLREAKELFPLAKGISVLSECPVGLIGDDINAVAKASAAELDL
PIIPCNCEGFRGVSQSLGHHISNDTIRDYIIETREFPEPVGPYDIALIGEYNIGGDAWST
KPLLEECGFNVKSVWTGDGEMEKIAATHQVKLNVIHCYRSMNYMCKVMEEKYGIPWIELN
FFGPSKIRESLRKLAELFDDSIKEKVEAVIAKYDAQMQAVIDEYRPRLEGKKVMLYVGGL
RPRHTINAYEDLGMICVGSGYEFAHSDDYDRTAPEMPDATVVYDDASELELEQFAHVLKP
DLVASGIKEKYLFQKMAIPFRQMHSWDYSGPYHGYLGFPIFARDIDMAINSPTWNLVQAP
F
>A0A353NM21|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDNIRKQGYGGTWAVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAQSGGVRLGG
LICNSRNVDNEKEMIIELAKKIGTQMIYFVPRHNDVQRAEINRKTVIEWNPACTQADEYR
GLAKAIDGNKNFVIPKPLAIEELEQLLLDYGLLEA
>A0A843ALT7|nitrogenase|EC 1.18.6.1|Methanobrevibacter arboriphilus|TrEMBL
MPHKLFEIDKEIPEREKHIYIKHCSDEDNEIDCNKSTIPGCMTERGCALAGGRGVITGAI
KDVIGLVHSPVGCQYYTTGVKRYPSKPQLPNGKTFPIDNFNLKYSFGTDLKEANVVFGGT
KKLKEAIIESNKEYPFASAIYVNSTCTTGLIGDDVDAVCKEMTEELGKDVVAFNTPGFSG
VSQSKGHHITNDAVFDRLVGTKEPPKTTGYDICLIGEYNIDGDLWVLEKYLIEMGLNILS
RFSGDASHDELCWMHRSKLNLVRCQRSATYIADLIEEKYGVPYKKVDFFSTEYCDDNLRM
LGRYFGLEEEAEVVIEKYHGEVKEELKWYKEQLSGKKVYIFSGGPKSWHLSIPLEKELGL
DIIAVASQFEHLDGYDKMKARVKEGTTILDDPNSLELEELILTNKPDLILAGIKEKYLAY
KHGIPAIQIHSYENGPYIGYEGFLNLAKDIYNNINAPVWELMDFESE
>A0A842H9F7|nitrogenase|EC 1.18.6.1|Ruficoccus amylovorans|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALAEMGKKVMVVGCDPKADSTRLLLGGLAQRSVLDTL
REEGEDVELEDIRSGGFCNSLCVESGGPEPGVGCAGRGIITSINMLEQLGAYDEENELDY
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNICKGIMKFAETGVVRLGG
LICNSRKVDREDELIENFAKRLGTQMVHFVPRDNDVQRAEINRKTVIDWNPNCPQADEYR
TLARNIDNNQLKVIPKPLAIDELESLLMEYGLFN
>E0YP56|nitrogenase|EC 1.18.6.1|Paenibacillus polymyxa|TrEMBL
MRQIAFYGKGGMGKSTTSQNTLAQLATKFKQKIMIVGCDPKADSTRLILNTKAQQTVLHL
AAERGTVEDLELEDVVQKGFGDILNVECGGPEPGVGCAGRGIITAINFLEEEGAYEGLDF
VSYDVLGDVVCGGFAMPIREKKAQEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDLEAELITELARRLNTQMIHFLPRDNVVQHAELRRMTVTQYNPEHKQAAEYE
ELAGKILNNDMLTVPTPISMEDLEDLLMEFGIIEDEETAINKAEASGQ
>A0A853QEA4|nitrogenase|EC 1.18.6.1|Paenibacillus polymyxa|TrEMBL
MNERLNIVDHNQLFRQDKYVRQREEKRAFEAPCSPEEVTATLEYTKTKEYKDKNFARTAV
VVNPAKACQPLGAVMAALGFEKTLPFIHGSQGCTAYFRSHLARHFKEPVPAVSTSMTEDA
AVFGGMRNLIDGIENCIALYQPEMIAVCTTCMAEVIGDDLSAFLANARQEGALPEDMPVP
FANTPSFSGSHITGYDAMLRSVLETLYNKSGRTPQPGHELKLNVLLGFDGYTGNFAEMRR
ILGMFGATYTILGDHSSNFDSGATGEYSYYYGGTPLKDVPEAADAAGTLAIQQYSLRKTL
GYMKRTWGQQVSSISTPLGIRATDCLLEEISRLSGKEIPEALKQERARIVDAMMDSHAYL
HGKRVAMAGDPDMLIGLIGFCLELGMEPVHIVCSNGDRKFEKEAELLLKSSPYGAEATVH
SGQDLWHMRSLLFQDPVDLAIGSSHLKFAAKEAKIPLLRVGFPIFDRHHLHRYPIIGYQG
ALNLLTQFVNTVLDVMEEQAPDHSFDLVR
>M5AME9|nitrogenase|EC 1.18.6.1|Rhizobium loti|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFEKTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPCDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQAAGTLNIIPGFDGFCVGNNRELKR
LLDPMGVTYTFIQDASDQFDTPSDGEYRMYDGGTKIEDLKGALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVQATDEFLMKVSAISGQEIPESIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASSSFGQDAQIWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A522WAX7|nitrogenase|EC 1.18.6.1|Magnetospirillum sp|TrEMBL
MPQSAAKIKDHISLFQEPEYKDLLAAKKAAYECRPSDAVVAAQLEYSKGWEYREKNFARQ
HAVINPAKACQPLGAVFAAAGFEETMPYVHGSQGCAAYFRSHLARHFKEASACVSDSMTE
DAAVFGGLNNIVEGLQNAYTLYKPKMIAVSTTCMAEVIGDDLSAFIAEAKGKDSVPADFP
VPFAHTPSFVGSHLVGYDNMIKGILGYFWDREAQLTKTADNGKINIIPGFDGYAVANNRE
VKRVLDLMEVDYTLISDVSEVFDTPTDGTFRMYDGGTRLDDVRAAVNAKGTIALNTYDSE
KTRELIEGKGQTTVALHSPVGIGGTDEFLMAVSKLTGKPIPEALEKERGRLVDAIADSQA
WLHGKRVALFGDPDFVTGLTAFLLELGCEPIHVLSTNGTADWEAKTTALLASSPFGAEGK
VWRGKDLWHMRSLMFTEPVDLLIGSSYGKYLEKDTGTPFIRLGFPIFDRHHHHRFPTFGY
QGSLRILVEILDRVFEVADASSDISFDLTR
>A0A3A6N252|nitrogenase|EC 1.18.6.1|Ammonifex sp|TrEMBL
MPFVDLKCNEKIPERGKHIYVHDPENSVIPACNVKTIPGDMTERGCAFAGARGVIGGPIA
DIIAMVHAPVGCAWFTWGTRRHLSDLYPWATPTRLANSAFNRRYCAVTDMQEKDVVFGGM
KKLKQSCVEAFRLFPEARGMIIFTTCTTGLIGDDVQGVARQVEKEVGKLVFTAESPGCSG
VSQSKGHHDFNTQFYRQVKALRQRRPELKMREEDKTDYDICLIGDYNMDWDLQVIKPLFE
KIGVRIVAVFSGNERIENLVKMIDVRLNVVHCQRSAEYIAHMIQDGFNTPFTRVSLYGIE
QTAEALRKTAAHFGLEERAEKVIAGEIARVEKAMAFYREKLAGKRIAIYVGGPRVWHWIR
LMEELGMEVIAGACTFAHEDDYEKINARSKPGVLVIDSPNEFELEEMLITLKPDLFLAGL
KEKYLGRKMGIPTVNSHSYEKGPYAGFAGMVNFARDIYQGIYAPVWRFQDGIPEMPQREG
ED
>A0A089NHF9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dxjj2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLKPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A2V8A1|nitrogenase|EC 1.18.6.1|Zehria sp. KO68DGA|TrEMBL
MAQNVNNIKDHVDLFHQPEYQELFENKKQFEGMPSAEKVQEVAEWTKTWEYREKNFAREA
LTVNPAKACQPLGALLAAVGFEGTLPFVHGSQGCVAYFRTHLTRHFKEPVSAVSSSMTEN
AAVFGGLKNMVDGLQNSYALYKPKMIAVCTTCMAEVIGDDLGAFLGNARQDGVIPDELPV
PFAHTPSFVGSHITGYDSMMKSILSTLTEGKKKETTNGTINFIPGFETYMGNLRELKKLT
AALGVNATILGDTEMYLDSPNLGEFKMYHEGTPLEAAADSINAEATVTLQNYTTPKTREY
IEKKWGQKTYTYRPWGIKGTDEFLMGLSELTGNPIPKELEIARGRAVDAMTDTQAWVDGK
RAAVYGDPDLVMGLLQFMLEMGIEPVHVLVNNSTNEFEAEAKALLAASPYGQQATVWGGK
DLWHMRSLLFTEPVDFIVGNSYAKYLERDTKTPLIRIGYPIFDRHHLHRFSTIGYEGAIN
LLTWIANGLMDQLDRKTDTPSVTDISFDLVR
>Q07S05|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain BisA53)|TrEMBL
MNALPQIAMTDALRAEAAVEPDAPANSPVTKETQIIAIYGKGGIGKSFTLSNLSYMMAQQ
GKKVLLIGCDPKSDTTSLLFGGKACPTIIETSSKKKLAGEEVKIGDVCFKRDGVYAMELG
GPEVGRGCGGRGIIHGFELLEKLGFHEWGFDYVLLDFLGDVVCGGFGLPIARDMCQKVIV
VGSNDLQSLYVANNVCSAVEYFRKLGGNVGVAGMVINKDDHTGEAQAFAKAVGIPVLAAI
PADDGIRKKSANYEIIGRPDGEWGSLFAELAENVATAPPVRPTPLSQDGLLGLFTADVTG
RDVVLEPATMEDMCGASIIDKPSLEVVYDAA
>A0A1H4GR27|nitrogenase|EC 1.18.6.1|Thiothrix caldifontis|TrEMBL
MTNLTREETEALIAEVLEIYPEKAKKDRAKHLTVNDQSVEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGINTFGTMNFTSDFQE
KDIVFGGDKKLAKIMNEIESLFPLAKGISVQSECPIGLIGDDIEAVSKKASKELNKPVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGKRDGDNSFQTTPYDVSIIGDYNIGGDAWSSRT
LLEEMGLRVVAQWSGDGTLAEMELTPKVKLNLLHCYRSMNYISRHMEEKYGIPWVEYNFF
GPTKIAESLRKIASYFDDTIKAGAERVIERYKAEYEAVIAKYKPRLQGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWGQMKAPWI
KDEAAPAIAAAA
>V5NVM4|nitrogenase|EC 1.18.6.1|Bradyrhizobium rifense|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1V5W7K3|nitrogenase|EC 1.18.6.1|Bacteroidetes bacterium ADurb.Bin217|TrEMBL
MKTKVTMDPERWKAEVLTKYPSKVAKKRAKSIVVNEGDEVKQIQANIRTIPGIITQRGCT
YAGCKGVVLGPTRDIINLVHGPIGCSFYAWLTRRNQTLPPTEDSPNFMMYSFSTDMQDSN
IVFGGETKLKQAIREAFEIFKPKNIGIFSTCPVGLIGDDVHAVAREMKAELGINIFGFSC
EGYKGVSQSAGHHIANNQIFKHVVGLNDTPVEGKFKVNLLGEYNIGGDAFELERIFEKVG
ITLISTFSGNSTIDSFELAHHADLNMIMCHRSINYLAEMMETKFGIPWIKVNFIGADATA
KSLRKIAQYFGDAGLAAKVEEVIAEEMALVAKELESIKARTQDKTAMMFVGGSRAHHYQE
LFNELGMKTLSAGYEFGHRDDYEGRRVIPTIQVDADSRNIEEIHVEADPTRYKPRKTEAE
LKALEEQGLKFSEYEGMMTEMEKGALVIDDISHYEMEKLVEMYEPDVFCAGIKEKYCVQK
MGIPLKQLHSYDYGGPYAGFEGAVNFYKDIDMIVSTSIWKMVKAPWQKESVIEAEYAL
>A0A7V7ZFG3|nitrogenase|EC 1.18.6.1|Chloroflexia bacterium SDU3-3|TrEMBL
MKFKCNIALTEREGHIAIKGQDGCQRSDGSNCFIKSNVPTTPGDMTERGCTYAGCRGVVG
GPVKDVIQLTHGPIGCAFFSWGYRPHLAETDFHMKYTFVSDMNESNIVFGGEKKLLQCIV
EAAQEFPEAKGVFVYNTCSTALIGDDGKDVAKQATEIIGKPVVFFECEGFRGVSQSAGHH
VGNETIFKELVGSVEPEGDFSNSINIIGDYNIKNDIRTFEPLFEAMGLQIIARFTGNVSV
DDLKIMHKAQLNVVHCQRSATYIAEMMRDKYGTPFIDVTLWGIKHMSKALRDTAAFFGLE
DRAEEVIAAELAKIKPKIDYYRERFAGKTAFVYQGGPRSWHWIELLREIGIEVMYAATTF
GHEDDYQKIFSQISDGALVVDNPNVPEIEEILRECKPDLFISGNKEKYVAYKLGVPFVNG
HTYDTGPYAGFSGMVNFARDIDKALHAPIWGLLSQQGRPVPSSLSAAGD
>A0A0P0ITW8|nitrogenase|EC 1.18.6.1|Blastochloris viridis|TrEMBL
MSSEAMSSDSCDIETCETKFCQLKTKERIGTINPIFTCQPAGAQYASIGIKDCIGIVHGG
QGCVMFVRLLISQHLKESFEIASSSVHEDGAVFGATGRVEEGIDVLLARYPHVRVIPIIT
TCSTEIIGDDCDGVVNKLEEGLLQEKYAGRDVHLLVIKTPSFVGSMVSGYDIAVRDFVKK
FAHKTEPNGKINLITGWANPGDVKELKHLLAEMDIDATVLFEIEDFDSPIMPDGSAVSHG
GTTIEDLQDTGNALGTIALNRYEGGKAAQFLQKKFKMPTIIGPTPIGIRNTDTFLRNLKE
MTGKPIPPSLVKERGIALDALADLTHMFLADKKVAIYGNPDLVIGLAEFCLDLEMKPVLL
LLGDDNSTYGKDPRIQAIQAGVDFPMEIITNADFWELERRIKDGDIELDLILGHSKGRFV
SIDYNIPMVRVGFPTYDRAGLFRHPVVGYGGATWLAEQMANALFTDMEYKKNKEWVLNVW
>A0A0K1TU35|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS7_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0S6UX56|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. DOA9|TrEMBL
MSLATTESVAEIKARNKQLIDEVLKVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGLIGDDIEAVSKVKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKVNPEAKPAFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASFFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKKTKAPWKDAPRPSLMAAE
>A0A7J4NWC9|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MRQIAMYGKGGIGKSTTTQNLTATLADMGNSILQIGCDPKADSTRMLMGGRRQPTVLDTL
REVGAENVTLEEILHDGFKGIKCVEAGGPEPGVGCAGRGVITAIKLLEVLGAYDDDPDFV
FYDVLGDVVCGGFAMPMREGYAKEIYIVASGEMMALYAANNICKGIVKFAEEGEIRLGGI
ICNSRNVENELALMEAFSERIGSHLVHFVPRDNIVQQAEIRKKTVIEYDPNCNQAEEYRK
LARKILGNDIFVIPEPITMDELEGMMTEFGVV
>A0A7V0NYF4|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVELGKKVMVVGCDPKADSTRLLLGGLAQNTVLDTL
RAEGEDVELEDIRKTGYAGVVCVESGGPEPGVGCAGRGIITSINLLEQLGAYAESEKLDY
AFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIKRFAESGGVRLGG
LICNSRNVDNEKEMIEALAEKIGTQMIYFIPRDNVVQRAEINRKTVIEYEPGAEQADEYR
ALAKKIDENEMFIIPEPITTEELENLLIKHGIAN
>Q1M7Z4|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae (strain 3841)|TrEMBL
MPQSAEKALDHAPLFCEPEYRQMLAEKKLNFERPHPEKVVSDQREFTKTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPNMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGTARNEATATINIIPGFDGFCVGNNRELKR
LLDLMQVTYMFIQDASDQFDTPSDGKFRMYDGGTSINDVKAALNAEWTLSLQYYNTRKTL
DYCRDVGQAATSFHYPLGVEATDELLMVISEISSREIPEAIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTSILDKIFDNLDRETMHAGVTDYSYDLTR
>I0E0H7|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. SCAU221|TrEMBL
STTSQNTLAAIVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVEDLELEDV
LKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLS
EALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKVHANSGQGTV
PTPIT
>B9V339|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W4110|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A089NDB2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpkt2a|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLIKLIDEVQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGTDSNPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A6P0ZDD8|nitrogenase|EC 1.18.6.1|Sphaerospermopsis sp. SIO1G2|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAEKGSVEDLELEEIMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYT
DLDFVSYDVLGDVVCGGFAMPIREG
>A0A0G3S5F6|nitrogenase|EC 1.18.6.1|Klebsiella oxytoca|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMVSDPEMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWILNNREGQPFETTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIARYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWLK
SA
>A0A481W8P2|nitrogenase|EC 1.18.6.1|Rhizobium sp|TrEMBL
MVDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>A0A8I0E044|nitrogenase|EC 1.18.6.1|Rhizobium sp|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
SLAAQEGSVEDLELDDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERQTDRELDLAEALSARLNSKLIHFVPRDNIVQHAELRKQTVIEYAPNSQQAQE
YRQLAQKIHDNSGKGTIPTPITMEELEDMLLDFGIMKTDEQMLAELAAKEAAKQAVAAV
>G4WY18|nitrogenase|EC 1.18.6.1|Cupriavidus sp. UYPR2.55|TrEMBL
LELDDEMNIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYLSYHVLGDV
LCRGFAMPIRANKAPEIYIAMSGEMMALY
>Q9S0V3|nitrogenase|EC 1.18.6.1|nitrogen fixing bacterium ANFK33|TrEMBL
MPYHQFKCSECIPERLKHAVDKGEGEELTDALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDNGCFQLKYTFASDMKEAHVVFGAEKMLKKNII
EAFKAFPNIKRMTIYQTCASALIGDDINAIAEEVMDEMPGVKIFVCNSPGFAGPSQSGGH
HKINLAWLSQMVGTVEPKIYSKYVINYVGEYNIQGDQEIMKDYFHRMGIQILSTFTGNGR
FDDLCAMHRAHLNVLECARSAEYICDELRVRYGIPRMDIDGFGFEALSDSLLKIGYFFGI
EERARAIIEEETARWKPELDWYAARLKGLKVCLWPGGSKLWHWAHSIHKEMGVEVVSVYT
KFGHQGDMEKGISRCEEGALAIDDPNELEGLEAMYTLKPDIIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAVYSPIHKLSFIDLSKDEIPVDKGFETQQMYSDGN
LPDEVKNDTGLRQCSSKYDPIPALREKTYCFPDPKTGEWRVIPNEELSKKNSGTV
>A0A0F2NRQ2|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium BRH_c16a|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGMAQKSVLDTL
REEGEDVELADIRKAAYGGTWAVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAQSGSVRLGG
LICNSRNVDNEKEMIEELAKKIGTQMIYFVPRDNDVQRAEINRKTVIEWNPKAPQADEYR
GLARAIDENKMFVVPKPLAIEELEQLLLDFGLLEA
>A0A839CQP9|nitrogenase|EC 1.18.6.1|Klebsiella grimontii|TrEMBL
MSQTIDKINSCYPLFEQDEYQELFRNKRQQEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDSSIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTFTADYQGQPGKLPKLNLVTGFETYLGNFRVLKRM
MEQMAVPCSLLSDPSEVLDTPADGHYRMYSGGTTQQEMKEAPDAIDTLLLQPWQLLKSKK
VVQEMWNQPATEVAIPLGLAATDELLMTVSQLSGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMNKMLDASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDSDTSQLGKTDYSFDLVR
>A0A8F7ZI86|nitrogenase|EC 1.18.6.1|Methylovirgula sp. HY1|TrEMBL
MAKVSVTKKACTVNPLKMSQPVGGALAFMGIKDSMPLFHGSQGCTSFGLVLFVRHFKEAI
PLQTTAMSEVATVLGGYENVEQAIVNISNKQKARLIGICSTGVTETKGDDVDAYIKLVRQ
QHPELDDVKLVYVSTPDFKDALQDGWDKTVAKVIEVLVKEPPADVARNPKKIVVLPGCHM
TPGDLDELRDIIEAFGMEPYFLPDLAASLDGHIPDDFTPTTLGGISLEEIEELGDASYCV
AIGEHMRRAAEALQKKTGLPYRLFDRLIGLLPNDAFISYISQISGKDVPTKFKRQRSQMV
DAMLDAHFHIGGKKIAIGLEPDFLFDFGSFLVEMGCHLTAAVSTNNLPILERVPAESVLV
GDLEDLETMAPGCDLLVTHAHGRQASERLHIPLFRISLPIFDRLGAAHITSVGYRGGRDL
LFDLANMFIANMHVVKPDTWYPHVAEPGEAEHPAPPTSH
>A0A5B9YIS5|nitrogenase|EC 1.18.6.1|Cellulosilyticum sp. WCF-2|TrEMBL
MAKETIRQVAIYGKGGIGKSTTTQNLTAGLAELGKKIMVVGCDPKADSTRLLLGGLAQKT
VLDTIRDEGEDIELGTILKTGFKGIKCVESGGPEPGVGCAGRGIITSIGTLERLEAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQKYANKGGVR
LGGIICNSRSVDRELDLLRAFSKELGTQLIHFVPRDNVVQRAEIRKKTVIEYDPNTHQAD
EYRELAKHIDENDKFVIPEPMSQERLEEILIEYGLMDGLVDDYKI
>A0A8F7MRL7|nitrogenase|EC 1.18.6.1|Klebsiella grimontii|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMVSDPEMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDCILNNREGQPFETTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIARYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWLK
SA
>A0A2M7Q1Q5|nitrogenase|EC 1.18.6.1|Zetaproteobacteria bacterium CG_4_10_14_0_8_um_filter_49_80|TrEMBL
MALRQAAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIGKGIVKYANSGSVRL
AGLICNSRNTAREDELIMELARQMGTTMIHFVPRDNVVQRAEIRRMTVIEYDPTAKQADE
YRSLANKIVNNTNFVIPTPITMDALEELLMDFGLMDEEDESVVGKTAAELAAEAAA
>E0X799|nitrogenase|EC 1.18.6.1|Anabaena sphaerica var. tenuis PMC229.04|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGK
>A0A178M8B5|nitrogenase|EC 1.18.6.1|Magnetospirillum marisnigri|TrEMBL
MPQSAEKTKDHVSLFKEPEYTEMFADKKAKFECRPSDEAVAAQAEYTKTWEYREKNFARE
KAVINPAKACQPLGAVFAAQGFEETMPYVHGSQGCVAYFRSHLARHFKEAVPCVSDSMTE
DAAVFGGLTNIVDGLQNSYTLYKPKMIAVSTTCMAEVIGDDLSAFIATAKEKESVPADFA
VPFAHTPSFVGSHTTGYDNMIKGVLNYFWDREKGELKAGATNGKINIIPGFDGYAVANNR
ELKRYLDTMGVDYTFISDVSDIYDTPSDGTYRMYDGGTKLDDVRDAINAKATIGLQHYCS
EKSLEYIGTKGQATTSFHYPMGVGATDALLMKISELSGKAIPDSIEKERGRLVDAMADSQ
AYLHGKKVAVFGDPDFVYAMATFLLEMGCEPTHCLSTNGGKDWAAKMEALFATSPFGAGC
KAYAGKDLWHMRSLLFTEPTDLLIGSSYGKYLEKDTGIPLIRLTFPIFDRHHHHRFPTMG
YQGALRVLVEILDRIFEVTDAASDISYDLTR
>F1Z4U7|nitrogenase|EC 1.18.6.1|Novosphingobium nitrogenifigens DSM 19370|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALADLGQRILIVGCDPKADSTRLMLHAKAQDTILS
LAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDNID
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLG
GLICNERQTDKELELAESLAKKLGTQLIHFVPRDNIVQHAELRRMTVIEYAPDSRQADEY
RTLAQKIHNNAGRGVIPTPISMDELEDLLMEHGIISAVDETQVGKTASQLV
>A0A177P887|nitrogenase|EC 1.18.6.1|Methylosinus sp. R-45379|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAALAQQGKKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKVGFEDIRCVESGGPEPGVGCAGRGVITSINFLEEQGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAGNNISKGILKYANSGGVRL
GGLVCNERQTDKEYELAESLAKKLGTQLIYFVPRDNIVQHAELRRMTVIEYAPDSVQAGH
YRSLAEKVHANKGNGIIPTPITMDELEDLLMEHGVMKAVDESQVGKTAADLAAIA
>A0A2A8HS11|nitrogenase|EC 1.18.6.1|Novosphingobium sp. PC22D|TrEMBL
MSVSDNTDIAQVKERNRALIQEVLEVYPAKSAKRRAKHLNVHEDGKSDCGVKSNVKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIEMLFPLNKGITVQSECPIGLIGDDIEAVSKAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKTDDKAPTFEPGPYDIAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGSIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGIP
WVEYNFFGPSKIEESLRKIASYFDESIQEGAERVIAKYKALTEATIAKYKPRLEGKKVML
YVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEKF
VEKVQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVW
SMAPTPWKQGGEDFAIAAE
>E3HYQ5|nitrogenase|EC 1.18.6.1|Rhodomicrobium vannielii (strain ATCC 17100 / ATH 3.1.1 / DSM 162 / LMG 4299)|TrEMBL
MPMVLLKCDTDIPERQKHIYLKVDGEDTRDFLPVSNAPTIPGTLSERGCSFCGAKLVIGG
VLKDTIQMIHGPVGCAYDTWHTKRYPSDNGHFQMKYVWSTDMKESHIVFGGDKRLEKAIN
EAFDEMPDVKRMIVYTTCPTALIGDDIRHTVKKVMGERPDVDIFTVECPGFAGVSQSKGH
HVLNIGWINDKVGQVEPEIKSEYTINFIGDYNIQGDTQLLQQYWDRLGIQVIAHFTGNAN
YDELRSMHRAQLNVVNCARSAGYIANELKKRYGIPRLDIDSWGFNYMAEGIRKVCAFFGI
EERGEALIAEEYAKWKPQLDWYKERLKGKKMAIWTGGPRLWHWTKSVEDDMGMTVVAMSS
KFGHQEDFEKVIARGAAGTYYVDDGNELEFFEILQHVHPDVIFTGPRVGELVKKLHIPYI
NGHAYHNGPYMGFEGFVNMARDIYNATNNPLLSLAAKDIRGAKKTAPVLEAA
>A0A2N3GAJ3|nitrogenase|EC 1.18.6.1|Actinobacteria bacterium HGW-Actinobacteria-10|TrEMBL
MSNPSAKINQTQKLIDEVLQVYPEKTRIDRAKHVKPNNPSDCSSCAVKSNVKSRPGVMTV
RGCAYAGSKGVVWGPVKDMIHISHGPVGCGAYSNWSRRNYYNGETGVDSFGTMHFTSDFQ
ERDIVYGGDKKLGTIIDELDGLFPLAKGVSVQSECPVGLIGDDIEQVARDKTAEHGKPIV
PVRCEGFRGVSQSLGHHIANDAIRDHVFEKQATEIETTPYDITIIGDYNIGGDAWASRRI
LEEMGLRVIAQWTGDATLAELANAPQAKLNLIHCYRSMNYICRYMEDTWGIPWEEYNFFG
PTKIYQSIRAIAAHFDDTIKANAEALIERMTPEMDAIIAQYRPLLEGKTVMLYVGGLRPR
HVIGAYEDLGMEIIAAGYEFGHADEYKRTYPLLPEGAVIMDDATPYELDAFTKALKPDLV
GSGVKEKYAYHKMGVPFRQMHSWDYSGPYHGFDGFSVFARDMDMTVNSPVWGLVRKPGAA
SVAATERAAS
>H2EZU5|nitrogenase|EC 1.18.6.1|Nostoc sp. Ind39|TrEMBL
TTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGA
YQDLDFVSYDVLGDVVCGG
>A0A089LRS2|nitrogenase|EC 1.18.6.1|Paenibacillus stellifer|TrEMBL
MPHHLFDCSTCIPEREKHAVLKGPGEGLTDALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHMSHGPVGCTYDTWQTKRYISDNDNFQLKNTFATDVKEKHIVFGAEGLLKKNII
EAFKAFPDIKRMTIYQTCATALIGDDIGAVAQEVMDEMPDVDIFVCNSPGFAGPSQSGGH
HKINIAWVNNKVGTVEPEITSDYVINYVGEYNIQGDQEVMQDYFKRMGIQVLSTFTGNGS
YDDLRAMHRAHLNVLECARSAEYICNELRVKYGIPRLDIDGFGFEPLSASLRKIGIFFGI
EDRAQAIIDEETARWKPELDWYKERLKGKKVCLWPGGSKLWHWANVIHEEMGVEVVSVYT
KFGHQGDMEKGIARCEEGALAIDDPNELEGLEAMEKLKPDVIFTGKRPGEVAKKVRVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAIYSPIHQLSGLDISKDEIPTGNGFATQKMVSDAG
LSDEIRNSETMREYTGGFDSVSKLRNKTYPYLEQQKSAAGV
>G2FSQ7|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. OT|TrEMBL
MSTKEIIDFRKQVVEEVLELYPEKAKKNRRQHITIKENNECASCAVKSNSKTVPGLMTAR
GCAYAGAKGVVWGPVRDCTHISHGPVGCGYYSWANRRNLAEGEIGVDNFVPFLFTSDFQE
SDIIYGGDKKLEKIIHEIVGLFPNTKGVSILSECPVGLIGDDIESVSRRMAEEIKLPVIP
VRCEGFRGISQSLGHHIANDAIRDHLIGKGPGREVGPYDVGIIGDYNIGGDAWASKKILE
EIGLNVVNIWTGDSTIEMLQNGHLVKLNLIHCYRSMNYMARHMEETYGTPWLEFNFFGPT
KIRESILKIAAMFDDSIMEKAKTVIEKYDAEMQKVIDIYRPRLEGKKVMLYVGGLRPRHV
VGAYEDLGMEVIGTGYEFAHGEDYDKSMANLKDGTLIYDDVTAIEIEEFVSKLKPDLVGS
GIKEKYVFEKMGLPFRQMHSWDYSGPYHGYQGFPIFARDMDMAVNSPTWKAVKAPWTK
>F7NHE4|nitrogenase|EC 1.18.6.1|Acetonema longum DSM 6540|TrEMBL
MAKKIKQIAIYGKGGIGKSTTTSNISAALAVAGYKVMQVGCDPKSDSTNTLRGGTYIPTV
LDTLQDRSSVKLSEIVFEGFHGVYCVEAGGPAPGVGCAGRGIISAVQTLKNLKVYDDLDL
DIVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAIYAANNLFKGIKKYSNSRGALL
GGVIANSISAPYAKQIVDDFASRTKTQVVGYVPRSVTVTQSELQGKTTIEAFPDSPQAQV
YKQLAAKIAAHEVSATPSPLEIEELRSWAAQWADNLVALETGEVRSAAQSI
>A0A089LDZ5|nitrogenase|EC 1.18.6.1|Paenibacillus borealis|TrEMBL
MVKKLKQIAIYGKGGIGKSTTTSNISAALSVAGYKVMQFGCDPKSDSTNTLRGGEYIPTV
LDSLRDNHAVKAQDVIFQGFNGIYCVEAGGPAPGVGCAGRGIITSVSLMKQQRVFEELDL
DFVIYDVLGDVVCGGFAVPVREGIAEHVYTVTSADFMAIYAANNLFKGIHKYSQDGGALL
GGVIANSINAPYAKEIVDDFVSRTDTRVVEYVPRSLTVTQSELQGKTTIEAAPDSEQARV
YRSLAQNIAEHTVSKVPAPLETNELRQWAADWGKRLVQQDSGLAAPAAAGSL
>A0A7H1N5H1|nitrogenase|EC 1.18.6.1|Defluviicoccus vanus|TrEMBL
MTVVKTIEYKNDKEFHEALIKEVLSAYPEKTGKKRAKHLSVTNDGASDCGVKSNIKSIPG
VMSVRGCAYAGAKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGTTGVDSFGTMQFT
SDFQEKDIVFGGDKKLRKVIDEIEELFPLNRGISVMSECPVGLIGDDIESVSREKGEEIG
KPVVPVRCEGFRGVSQSLGHHIANDAVRDWVMGKNEHPEFESTPYDVVVIGDYNIGGDCW
SSRKILEEMGLRVIAQWTGDSTLAELEIAPKAKLNLIHCYRSMNYISRHMEEKYGTPWFE
FNFFGPSRIEASIRAIAEFFDDTIKEKAEQTIAKYRPLADAVIARYKPRLEGKKVMLFVG
GLRPRHMINAYEDLGMEIVGAGYEFAHKDDYQRTMDYVKDGTLIYDDVTGYELEKFVQKI
RPDLVGSGIKEKYSTQKAGIPFRQMHSWDYSGPYHGYDGFAVFARDMDMAVNSPTWGLTK
VPWATAEATPTEA
>A0A089NIR7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpa3|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKLIDEVEELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>D9SS81|nitrogenase|EC 1.18.6.1|Clostridium cellulovorans (strain ATCC 35296 / DSM 3052 / OCM 3 / 743B)|TrEMBL
MLDHTPKEYKERKALMINPAKTCQPIGAMYAALGVHGCLPHSHGSQGCCSFHRMQLTRHF
KDPIMASTSSFTEGASVFGGGANLKTACKNIFSIYDPEIIAVHTTCLSETIGDDLATIIS
QCQIPEGKYMIHANTPSYNGSHVTGFSSMTKAFVDYLSVSNGTSNGKLNIIPGYVGPAEM
REMKRILNLMEIPFTMLPDTSGVVDTPMTGEFVMYPKGGTLISDIIDAGNSTHTVALGSF
TSKAAAIALEKKCEVPFTELKIPVGVEATDEFIMALSKLTGKEVPYELEEERGQLVDLML
DCYQYFNGKKVAIAGDPDTVIPLVELILSLGAIPTYVISGTPGEAFEKAVKTILDKAGVD
GKVKASSDFFELHQWMKNDPVDLLISNTHGKYIARAENIPFVRYGFPILDRYAHQFMTTV
GYKGAINLIREMSDAILDHMDRECNDEDFELVR
>E1Y8D6|nitrogenase|EC 1.18.6.1|uncultured Desulfobacterium sp|TrEMBL
MGKSTTTQNTVAGLAESGKKVMVVGCDPKGDSTRLLLGGIAQRTVLDTLREEGEDVELDD
VRKAGFSGILCTESGGPEPGVGCAGRGIITSINLLEQLGAYAEDVKLDYVFYDVLGDVVC
GGFAMPMREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGGLICNSRKVDNE
KEMILAFADALGTQMVHFLPRDNMVQKAEINRKTVIEFDKEHPQAEEYRILAKKIDENKM
MVIPKILPMDDLEKLLIEYGIAS
>A0A2U9F3D2|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
STKNLMGGKRIPTVLEQIKAKGEELTLNDIVFEGFGGVLCVESGGLTPGVGCAGRGIISA
FEKLEELEAFETYKPDIVIYDVLGDVVCGGFAMPIRGGYAKDVYVVSS
>K7WJ90|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
TVAGLAEMGKKIMVIGCDPKADSTRLLLGGLQQKTVLDTLREEGEEVELEDIIKDGYRNT
RCTESGGPEPGVGCAGRGIITSVNLLEQLGAFDDEWDLDYVFYDVLGDVVCGG
>A0A345BJ26|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTTTQNLTAALSTMDKRILQIGCDPKADSTRMLVGGVRQPTVLDTLREVGTEN
VTLEEVVHTGFGGIKCVEAGGPEPGVGCAGRGVITAINLLEELGAYTDDLDFVFYDVLGD
VVCGGFAMP
>A0A0N9JV67|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLVAGLVEMHRKIMIVGCDPKADSTRLMLGGLAQKSVLDSLREEGEEV
ELDDIRKEGFGGVLCVESGGPEPGVGCAGRGIITSINMLESLGAYNESEALDYAFYDVLG
DVVCGGFAM
>A0A0N9K6P9|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTAALSTLVKRVLLVGCDPKADSTRMLLGGMNQKTVLDTLRSEGDEE
SVELDVLLQEGFGHIQCVESGGPEPGVGCAGRGIITSINLLENLGAYTDDLDYVFYDVLG
DVVCGGFAM
>A0A0N7FD44|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTCQNLVAGLTEMGKKIMVVGCDPKGDSTRLLLGGLNQHTVSDTLREEGEDV
DLEDISKTGFGGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAFGEDEKLDYVFYDVLG
DVVCGGFAM
>A0A2U9F371|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
STRLLLGGLAQRSVLDTLREEGEDVELEDIRSGGFCNSLCVESGGPEPGVGCAGRGIITS
INMLEQLGAYEEENELDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVCS
>I1X2H6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. mg1.1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFGQLDADEKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2E0UKK7|nitrogenase|EC 1.18.6.1|Ectothiorhodospiraceae bacterium|TrEMBL
MTLRQCAIYGKGGIGKSTTTQNLVAGLAEAGKKVMIVGCDPKADSTRLILHSKAQETIMH
LAAEAGSVEDLELEDVLKTGYAEIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYATSGGVRL
AGLICNSRNTDREDELIEALAAKLGTQMIHFVPRDNVVQRAEIRRMTCIEYDPSAKQSDE
YRALANKIIENTNLVIPEPLTMDELEELLMEFGIMDEEDESIVGQTASEEA
>A0A1Q6DRJ7|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium DB1|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVELGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDDIRKAGYGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEASEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNISKGIMKFAQSGSVRLGG
LICNSRAVDNEKEMIEEFAKKLGTQMIYFVPRDNDVQRAEINRKTVIEWNPAVPQADHYR
GLAKAIDQNKMFVVPKPLEIEELEQLLMNYGLMEAA
>A0A097IS21|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lmg8319|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQLESDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>E7FLH2|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
RFYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIRGEMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQ
ELFPLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCCRSMKYMSRHMEEKFGIP
>C3VUW2|nitrogenase|EC 1.18.6.1|Sphaerospermopsis aphanizomenoides UADFA13|TrEMBL
RLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGIITA
INFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKA
>E3HAJ9|nitrogenase|EC 1.18.6.1|Ilyobacter polytropus (strain ATCC 51220 / DSM 2926 / LMG 16218 / CuHBu1)|TrEMBL
MLDFTPKEIKERKALVINPAKTCQPIGAMYAALGINGCMPHSHGSQGCCSFHRMHLTRHF
RDPIVATTSSFTEGASVFGGGSNLKTSLKNIFAIYDPKIVAVHTTCLSETIGDDLTTIIS
EAAPIIPEGKLVISTSTPSYVGSHITGFSNMVKSTLQLLAEGEGKGANGKINIIPGFVNP
GDMTEIKELLEKMDVPFTMLPDTSGVVDSPMTSKYEMYPEGGTKIEDIQDAGNSKATIAL
GTFASEAGSIALETKCGVPSTAIKMPVGVKATDEFLMEVSKITGKPVPWEIEKVRGQVVD
IMVDTHHHFHGKKVGIFGDPDQVIAMTEFVLSLGMVPKFMLTGTPGKAFDKQIEKVLDDA
GVNKEDSKYMSKGDLFLFHQWIKNEPVDLIIGNTYGKYIARAEDTPLVRFGFPVLDRSVH
TYLPTVGYKGAMRLIEKISDALLERADRDAEDKDLELVM
>A0A1V3RX59|nitrogenase|EC 1.18.6.1|Hydrogenophaga sp. A37|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELADALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEYAPESKQAAE
YRTLAQKIHNNAGNGTIPTPITMDQLEDMLMEFGIMDTIDETQVGKAAAAAAAAAA
>A0A1V8M1T2|nitrogenase|EC 1.18.6.1|Methyloprofundus sedimenti|TrEMBL
MSALTKEETEALIQEVLEVYPEKAKKDRAKHLAVNDQSLEKSNKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKLIDEIEVLFPLNKGISIQSECPIGLIGDDIEAVAKQKKKEHGKTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLENRDGDESFATTPYDIAVIGDYNIGGDAWASRT
ILEEMGLRVVAQWSGDGTIAEIEKTPKVKLNLIHCYRSMNYIARHMEEKYNIPWIEYNFF
GPTKIAESLRAIAAHFDDTIKEGAEKVIKRYESEYEAVIAKYKPRLQGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFGHGDDYDRTIKEMGNATLLYDDVTGFEFEEFVKKVQPDL
VGSGVKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWSNVIAPWH
KKAASDEAVIAASA
>A0A7L9RHN5|nitrogenase|EC 1.18.6.1|Dickeya dianthicola|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGNVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDI
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCNQADE
YRTLAGKIVNNTKMVVPTPVTMDELEALLMEFGIMEEEDTSIIGKTAAEENAA
>A0A4P8QSC0|nitrogenase|EC 1.18.6.1|Brenneria rubrifaciens|TrEMBL
MSNPNETKVDALVDYIMKNCLWQFHSRAWDREKQNAGILLKTQQLLCDEPVDLSTPADRC
YWVDAVVLADAYRSRFPWLNDMDHDAIRVLMKALHERMDYLTITGSLNAELTDQRY
>A0A2H2Y8J4|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-4071|TrEMBL
MSEERIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELEEVMLAGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAKSH
>A0A1Y3A4R2|nitrogenase|EC 1.18.6.1|Crenothrix sp. D3|TrEMBL
MSQDVDNIQASYPLFRTDEYKDNLQTKRDNYEERHPQEKIDEVFQWTTSKEYQELNFNRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMMAGLENCKALYKPDIIAVSTTCMAEVIGDDLNAFINNSKNAGHIEQDFP
TPYAHTPSFVGSHTTGWDNMFEGMIKYFTRTTMADKVVGSNGKINLVPGFETYLGNFRVM
HRMMKEMGVGYTLLSDPSEVLDTPADGTFRLYAGGTTQDEIKDAPNAIDTLLLQPWQLDK
TKKYIKDTWHQPVSAINIPMGLAWTDEFLMKVSELTGKPIAASLELERGRLVDMMTDSHT
WLHGKKFALYGDADFCMGMTQFLLELGAEPTDVLCNHANKRWLKAMQKICADSPYGKNTQ
IHISKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLYKGEEFEVPLIRLGFPIFDRHHLH
RMTTLGYEGAMYILTTLVNTVLEQLDKDTRGMGTTDYNYDLVR
>A0A1B3LKJ2|nitrogenase|EC 1.18.6.1|Methyloversatilis sp. RAC08|TrEMBL
MPQSAEKILDHELLFREPEYQKMLAEKKSEFEFNHADSKIQEIVEWTKTEDYKQKNFARE
ALTVNPAKACQPLGAVYVANGFAKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTLNLYKPEMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFD
VPFAHTPAFVGSHITGYDNALLGILRHFWDGKADTAPKLERVPDESINFIFGFDGFVVGN
MKEMKRILGLFGIDYNILCDPSEVWNTPTDGEFRMYEGGTTKATVERALNAKATIIFQGY
CCEKTSKFIAEHGQEVVVLHSPIGVAGTDKFLMELSRITGKPIPAELELERGQLVDAMAD
SQAHLHGKRYAMYGDPDMMLGMTEFLLELGAEPVHILATNGEKEWAKKVQDVLDASPYGA
GCKVYPKRDLWHMRSLLYTEPVDFLIGNTYGKYLERDTGTPLIRMVFPIFDRHHYHRYPI
WGYEGGLRVLVMLLDEFFESIDVNTIVPGKTDYSYDIIR
>A0A2A3BJM0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM4308|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A7C6FE55|nitrogenase|EC 1.18.6.1|Campylobacterales bacterium|TrEMBL
MQDVENIVNGQKLFLKPEYQEVLKNKKEFESAAGATNPAKVEEIQEWTTTWEYREKNLAR
EAITVNPAKACQPLGAIMAGLGFEGTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKDGLRNCNAMYKPEHIAVSTTCMAEVIGDDLNAFIVGARENAEGELDE
LPITYAHTPSFVGSHITGYDNMMKAMLEQLNPPRAEKVVDEERINIIPGFEPYLGSLAEI
KEISKMFSDKIVMIGDHEEQWNTGAGEYQLYAGGTTLADAKTAINANTTISLQKYSTVQT
AKTIKNKWKQGFETSNPIGLAGTDEFVMKLSELTGKEVPAELATQRAQLVDAMQDSYPYM
HGKKFAIYGDPDFLLGLVSFIVEMGGVPTHVLCNNAPRKGWQDDMQAIIDKSVWAKDCQI
WANKDLWHLRSLMFTEPVDFLIGNVYGKELYRDTGTPLIRIGFPIFDRHHLHRYSISGYK
GALNLLTWITNAVLDELDEETKGIAE
>A0A7V4QDW0|nitrogenase|EC 1.18.6.1|Campylobacterales bacterium|TrEMBL
MGPENLVTEMKSVVEEVLNSYPEKMKKQRAKHLGVGSPDDETKTCGGVTSNKKTVPGVMS
QRGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRAGRRNYYIGTTGVDTFVTMNFSTDF
QEKDIVFGGDKKLAGAFKEIDTLFPLNHGITVQSECPIGLIGDDINKTSSMYEKESGKTV
VPVNCEGFRGVSQSLGHHIANDMVRDHIFEAGKVAKFSEGFVSTPYDVAIIGDYNIGGDA
WSSRILLEEMGLRVVAQWSGDATLKEMAMTPKVKLNLLHCYRSMNYISRHMEKEYGIAWE
EYNFFGWSKSVESLRKIASHFDDTIKAKCEEVIKKYEPMYMAVVNKYRPRLEGKKVMLYV
GGLRPRHVIGAYEDLGMEVVGLGYEFAHDDDYERTKHEVSNTTLIYDDVNEYELEAFVKK
LNPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGFDGFAIFAKDMDMAINSPVWATA
KAPWEA
>A0A7V5G8L0|nitrogenase|EC 1.18.6.1|Campylobacterales bacterium|TrEMBL
MQDVNNIVNGQKLFLKPEYQEVLKNKKEFESAAGATNPAKVEEIQEWTTTWEYREKNLAR
EAITVNPAKACQPLGAIMAGLGFEGTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKDGLRNCNAMYKPEHIAVSTTCMAEVIGDDLNAFIVGARENAEGELDE
LPITYAHTPSFVGSHITGYDNMMKAMLEQLNPPRAEKVVDEERINIIPGFEPYLGSLAEI
KEISKMFSDKIVMIGDHEEQWNTGAGEYQLYAGGTTLADAKTAINANTTISLQKYSTVQT
AKTIKNKWKQGFETSNPIGLAGTDEFVMKLSELTGKEVPAELATQRAQLVDAMQD
>G4WY16|nitrogenase|EC 1.18.6.1|Cupriavidus sp. UYPR2.512|TrEMBL
ILSLAAEAGSVQDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYD
GVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALY
>A0A0P8DPT7|nitrogenase|EC 1.18.6.1|Phormidium sp. OSCR|TrEMBL
MPFAFFPPVPCSLFPVPYSLFPQEIMLDATPTTLVERKALRVNPAKTCQPIGAMYSALGI
HGCLPHSHGSQGCCSYHRSHLTRHFREPIMAATSSFTEGTAVFGGGANLRQAFKTIYQLY
DPPVIAVTTTCLSETIGDDIPTIVREARESGVIPEGKTVIHANTPSYVGCHITGWSNMTA
SMVKYLSESSGESRNQVNLIPGYVEPSDTRELKKMLATWGIDAVTFPDTSDVVDTPQTGH
FQMYPQGGTTVEALKTTGDSLATIALGPEASTQAAIALEAKCEVPYHILDLPIGVAATDR
LVQTLMDVTGTQPTDEIVNARGRLVDVMTDMQSYLYEKRVAIAGDPDQVVPLVEMLVTCG
AKPVYVITGAESKYFRDRCGELLGESVPEAVIRDNEDLFYLHQLMKQEPVDLLISNVYGK
YIARAEDVPFVRYGWPILDRVGHSYFPTLGYGGSLHLLCTIINTLLERKDRDDPDESFEL
VL
>M1WQM6|nitrogenase|EC 1.18.6.1|Richelia intracellularis HH01|TrEMBL
MPQNPERIVDHVELFKQPEYTELFKNKREQFEGAHSKEEVKRVSEWTKSWEYREKNFARE
ALTINPAKGCQPVGAIFAAVGFEGTLPFVQGSQGCVSYFRTHLSRHYKEPFSAVSSSMTE
DAAVFGGLQNMIDGLQNTYELYKPKMIAVCTTCMAEVIGDDLGSFITNAKNAGALPQSIP
VPFAHTPSFVGSHITGYDNMMKSILGNLNQGKKKSKSNGKLNVVPGFDTYTENNREIKRM
LGLMGIDYTILSDSSDYLDSPNNGKFDMYPGGTKLEDAADACNAEATVFLQKYTTIKTED
FIRKEWGQTTKTLSPWGVKGTDEFLMTLSEITGKPIPEELEIERGRLVDAMTDSYAWVHG
KKFAIYGDPDLIYGVTSFLLELGAEPVHILCNNGDAPFEKQMKEMLNASPFGKGANIWLK
KDLWHLRSLLFTEPVDFFVGNSYGKYLWRDTKIPMVRIGYPLFDRHHLHRYSTIGYKGGI
NLLNWVVNTLLDEMDRVSNIAGETDISFDLVR
>A6Y965|nitrogenase|EC 1.18.6.1|Paraburkholderia xenovorans|TrEMBL
YGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSV
EDLELEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQ
TDKELELAEALAKMLGSRLIHFVPRDNIVQHAELRRMTVIEFAPDSKQAEEYRQLATKVH
SNAGNGTIPTPITMDQLEDLLMEHGIMKSIDESQVGKTAAELTA
>C9E0L1|nitrogenase|EC 1.18.6.1|Anabaena cylindrica UTAD_A212|TrEMBL
STRLMLHSKAQTTVLSLAAERGAVEDLELSEVLLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A6N3A6Y8|nitrogenase|EC 1.18.6.1|[Ruminococcus] torques|TrEMBL
MIKIAVYGKGGIGKSTTVSNVAAALAEQGLKVLQIGCDPKADSTILLRHGEEVPTVLHMY
QEKKQNLKLEDIVKIGYKGIVCVEAGGPTPGLGCAGRGIITALEKLEETGAYEKYQPDVV
LYDVLGDVVCGGFSMPMRNGYADKIFIVTSGENMAIHAGANIAMAVENFKNRGYATLGGL
ILNRRNVPREEEKVEELAEDFHTSIVGTLTRSDLVQQAEEQKKTVLEAFPESEMAEEYRI
LAKAILMKVREKQEVSNA
>A0A191ZEE5|nitrogenase|EC 1.18.6.1|Halothiobacillus sp. LS2|TrEMBL
MTEGLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHSKAQDTV
LSLAAEAGSVEDLEIEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDG
VDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVR
LGGLVCNERQTDKELELAEALAAKLSTKLIHFVPRDNIVQHAELRRMTVLEYAPESKQAE
EYRTLANKIHANAGGGTIPTPITMDELEDMLMEFGIMKKEDESLIGKAAGM
>A0A564WCL0|nitrogenase|EC 1.18.6.1|Candidatus Defluviicoccus seviourii|TrEMBL
MTAIKTIDYRNDREFHEKLIEEVLESYPEKTAKKRAKHLSVTQDGASDCGVKSNIKSIPG
VMSIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDSFGTMQFT
SDFQERDIVFGGDKKLKKMIDEIEELFPLNKGISVMSECPVGLIGDDIEAVAKERGTAIG
KPVVPVRCEGFRGVSQSLGHHIANDAVRDFIFDKREPEAFESTPYDVVIIGDYNIGGDGW
SSRRLLEEMGLRVIAQWTGDSTLSELERAPKAKLNLIHCYRSMNYISRHMEEKYGVPWLE
FNFFGPSRIAMSLRMIAEHFDDKIKEGAERVIEKYKAMSDQVIETFRPRLAGKKVMLYVG
GLRPRHMINAYEDLGMEIVGAGYEFAHRDDYQRTMDYVKDGTLIYDDITAYEMEHFIQRI
RPDLVGSGIKEKYSTQKMGVPFRQLHSWDYSGPYHGYDGFAVFARDMDMAINNPAWNLFK
APWKAAEPAPASA
>A7LAX7|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium BR7|TrEMBL
MSTASAAAVVKQKVEAPVHPMDARIDELTDYIMKNCLWQFHSRSWDRERQNAEILKKTKE
LLCGEPVDLSTSHDRCYWVDAVCLADDYREHYPWINSMSKEEIGSLMQGLKDRMDYLTIT
GSLNEELSDKHY
>A0A5J4PU82|nitrogenase|EC 1.18.6.1|termite gut metagenome|TrEMBL
MSKKIKQIAIYGKGGIGKSTTTSNISAALVEAGYKVLQFGCDPKSDSTNTLRDGKYIPTV
LDLLREKPKINAHEAIFEGFKGVYCVEAGGPAPGVGCAGQGIITAVELLKQQNIFEELEL
DYVIFDVLGDVVCGGFAVPIREGIAEHVFTVSSSDFMAIYAANNLMKGITIRNYPF
>A0A0K1TU89|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS17_6|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEAGSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>D0WI87|nitrogenase|EC 1.18.6.1|Slackia exigua (strain ATCC 700122 / DSM 15923 / CIP 105133 / JCM 11022 / KCTC 5966 / S-7)|TrEMBL
MLGGISDVLLISHGPIGCAYYAGISGCEGPGLGVGANAKEGADATAASVEVPAFAARTFV
TCMDESDIVFGGEEKLANAIDEAVARYHPEAIAVCATCPVGIIGDDIEQVARDAAIRHGI
DVLALSCEGFKREPGWLIGGRRIFEEWVGRETRPRGPYPIHYMSESARFGNGVASSLLEQ
VGYDVVCSLMGATTYEDIRASQDARLIVLDSGKAIDAVPQMYGERYGTGFMRVSFTGLGN
IARSLRAMARSFGSEELDLKTEQVISASMERIAPALERARERYARRIAVIFEDIFRSDAF
ATMALELGMDVIMIAPDYAAQHYTDQGFCMNVPVALAGRIACSGFPSGERRASLPGCEHA
LRPVSARDADWVRATFSSREVTDALSILNPDICFAGVEQRFGRIRTPMRSEKFLSDERGT
DYGGFEGFMSFARDLAIASELGHWLDTEPSWLTEGRQDG
>A0A2P8M9R0|nitrogenase|EC 1.18.6.1|Clostridium sp. NJ4|TrEMBL
MKNIPEKIFEKYPAKTFKNRKQHMVIKTKDNLNPVIQANVRTIPGIITNRGCCYAGCKGV
VMGPIKDMIHITHGPIGCSYYTWGVRRNKAKAEDGGQNFIEYVFSTDMQERDIVFGGEGK
LRKAIKEAVEIFHPKAIGIYATCPVGLIGDDINAVARESTEKYGIQVIAFSCEGYKGVSQ
SAGHHIANNNILDTVIGTGDWKHKKYSVNILGEYNIGGDAWEIERILKKIGYTVVGRLSG
DGSYERVKNADTADLNLVQCHRSINYIAEMMYTKYGIPWIKTNFIGVTSTIQTLRDMAKV
FDDPYIYKKTEEVISEELSNIEGEMAYFKERLEGKTACLFVGGSRAHHYQMLLKDYGVKT
VLAGYEFGHRDDYEGREVIPTIKADADSKNIPELHVEKDPKKYRIIIPEDRYEVLKQEIP
LEYYGGMFKDMEEGAVAVDDLNHHETEQFIKLLKPDMFFSGVKDKYVIQKMGILSKQLHS
YDYTGPYAGFKGAVVFGKELVAGAFTPAWNYAIPPWKKEPMLEGKVVGGEE
>Q8KSN8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Kus-4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNNGITIKSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPEGNSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>G4WY22|nitrogenase|EC 1.18.6.1|Burkholderia sp. UYPR1.45|TrEMBL
LSLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDG
VDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYA
>A0A1H7LWV7|nitrogenase|EC 1.18.6.1|Butyrivibrio sp. ob235|TrEMBL
MAELRQIAIYGKGGIGKSTTTQNLTAGLVEKGQKVMVVGCDPKADSTRLLLGGLAQRTVL
DTLREEGDDVDLNSILKEGFGGTRCVESGGPEPGVGCAGRGIITSIGLLEQLGAYTEDLD
YVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIARYAKTGGVRLG
GIICNSRNVDRELDLLRAFSKELGTKLIYFVPRDNVVQHAEINKKTVIEYKPESNQAQEY
RNLAEAVMNNKDLVIPTPMTQEKLEEILSEFGLMADDYQI
>A0A7H0EWG8|nitrogenase|EC 1.18.6.1|Cylindrospermopsis curvispora GIHE-G1|TrEMBL
MPQNPEKIKDHVELFHQPEYQQLFQNKKEFENGHTPEEVQRVAEWTKTWEYREKNFAREA
LTINPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANAYALYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSVPQDLPV
PFAHTPSFVGSHITGYDNMMKGILSNLTAGKKKATSNGKINFIPGFDTYVENNREVKRIA
ELMGINYTLLSDNSDYVDSPNDGEFNMYPGGTKLEDAADSINAKATIALQAYSTSKTRDY
IAKEWGQKVEVSRPWGIKGTDEFLMKLSELTGKAIPTELEVERGRAVDAMTDSHAWVHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNTNEAFEKELRGLLDSSEFGKEAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATVGYKGVIN
LLNWIVNTIFEEIDRNTNVPGKTDISYDLIR
>A0A849SC57|nitrogenase|EC 1.18.6.1|Methylococcaceae bacterium|TrEMBL
MSQEIENIKASYPLFRNDEYKENLANKREAYEERHPQTKIDEVFQWTTTQEYQDLNFNRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMMAGLENCKALYKPEVIAVSTTCMAEVIGDDLNAFINNAKKAGHVEQDFP
TPFAHTPSFVGSHTTGWDNMFEGMAKYFTLNHMTDKQVGSNGKINLVPGFETYLGNFRVI
HRMMKEMGVDYSLLSDPSEVLDTPADGTFRMYAGGTTQAEIKDAPNAIDTLLLQPWQLEK
TKKFVQTIWHQPATAINIPMGLQWTDDFLMKISELTGKPIPASLELERGRLVDMMTDSHT
WLHGKRFSYYGDADFVMGLTKFLLEMGAEPADVLCNHANKRWLKAMEKLLKDSPYGQNTK
VHIGKDLWHFRSLVFTNKPDFMIGNSYGKFIQRDTFYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAIYMLTTIVNAVLEQLDKETKGMGTTDYNYDLIR
>A0A5R9MVW5|nitrogenase|EC 1.18.6.1|Rhizobium sp. MHM7A|TrEMBL
MTFNYANDSDLHAMLIADVLSQYPDKAAKRRSKHLSLATSEKDANATIECEVKSNIKSVP
GVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFVTMQF
TSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGVTLQSECPIGLIGDDIEAVARKKAKEH
ATTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDIKFEAGPYDVNVIGDYNIGGDAW
ASRILLEEIGLRVVGNWSGDATLAEVERAPRAALNLIHCYRSMNYISRHMEEKYGIPWME
YNFFGHSQIDASLRNIAEHFGPEIQEKAEKVIAKYQPLVWAVIDKYWQRLSGKRVMLYVG
GLRPRHVVTAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKEGTLIYDDVTGYELEKFIEGI
RPDLVGSGVKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWGLYD
APWKNDRALAAVAG
>A0A0B5JCK5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS12_28|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0LH07|nitrogenase|EC 1.18.6.1|Syntrophobacter fumaroxidans (strain DSM 10017 / MPOB)|TrEMBL
MLLRHTPEAIRERRALTINPAKTCQPIGAMYAALGIHRCLPHSHGSQGCCAYHRSTLTRH
FKEPVMAATSSFTEGASVFGGQSNLIQAIDNIFTVYEPDVIAVHTTCLSETIGDDIPQIS
RKAQAEGKIPPGKFVIHANTPSYVGSHVTGFANMTKAMADYFAERGGKRLEQINIIPGYV
EPSDMEEIRRIAAEMGVRAVVFPDTSNVLNRPQTGKFEMYPRGGVSIEALRSAGSSKCTV
ALGRTASWPAARALDVKCNVHCELLDLPIGLTATDAFIDVLRRVAGVSVPDSINLERGRL
LDIVTDMHQYFYGKKLGLVGDPDQLVSLAEFLVSIDMWPIHIVTGTPGRKFESRIREITR
GVPHEVNVTAGGDMFLFHQWIKNDPVDLIMGNTYLKYIARDEDIPLVRFGFPILDRVGHG
YFPTVGYRGGMRLLEKILDALLDRKDRDAPEEAFELVL
>A0A3S9DH75|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.046.03.2.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKQAGEYRALAEKIHVN
SGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAQ
>C0GKD8|nitrogenase|EC 1.18.6.1|Dethiobacter alkaliphilus AHT 1|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAEAGKKVMVVGCDPKADSTRLLLHGLSQKTVLDTL
RDEGEDVELEDILLDGYGDCSCVESGGPEPGVGCAGRGIITSISLLESLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAMYAANNIAKGIQKFANSGGVRLGGII
CNSRKVDNELELLTAFAKEMGSQLIHFVPRDNMVQRAEINRKTVIDYDPEQPQADEYRQL
AQNIDGNDMFVVPKPMTTDRLEELLMEHGILDL
>A0A0A1H5J8|nitrogenase|EC 1.18.6.1|Burkholderiales bacterium GJ-E10|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHSKAQDTIL
SLAADAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELADALAKKLGTTLIHFVPRDNIVQHAELRRMTVMEYAPDSKQADE
YRTLANKIHGNAGNGVIPTPITMDELEDLLMSHGIIKQVDENLVGKRAAEAVAA
>A0A2L2NM34|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Lobaria pulmonaria (5183) cyanobiont'|TrEMBL
MTDPKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRVLIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYK
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNVDREIDLIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLGTKIINNKNLTVPTPIEMEELEDLLIEFGILESEENAAMLVGKTATEASV
>A0A0E3PVB1|nitrogenase|EC 1.18.6.1|Methanosarcina mazei WWM610|TrEMBL
MGAEINSEIGDKQQLVENMMKALPEKAARNRRKHIVVRDCSTEQHIEADDKVIPGILTNR
GCAFAGTKGVVFGPIKDMVHIVHGPIGCAFFTWGTRRNFAKAEEGEDNYMNYCVCTDMKE
TDIVFGGEKKLKKAIDEVVKIFNPEAVTICATCPVGLIGDDIEAVSREAEKEHGIKVIPA
RCEGYRGVSQSAGHHIASNALMENLIGTEDIKNPTPFDINIFGEYNIGGDLWEIKPILEK
IGYRIVSTFTGDGSFHKLAQAHRAKLSILLCHRSINYTNRMMEEKYGIPWLKVNYIGTKA
TEKSLKKMAEFFDDPEITRKTEEIIAEETAKYRDEIEKYRKKLQGKTAFIYAGGSRSHHY
TNLFEELGMKVVVAGYQFAHRDDYEGRQIIPHMQEKALGSILEDIHYEKDENVKPAVSPE
RIEELKKKIGLMDYEGLFPEMKDGTIVIDDLNHHETEALLKTLKPDIFCSGIKDKYWAQK
HGIPSRQIHSYDYSGRYTGFSGVVNFARDIDMAMHSPTWRFIRPPWKGEGEE
>A0A089ZXF8|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GS24|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>A0A7Y3N0H5|nitrogenase|EC 1.18.6.1|Vibrio plantisponsor|TrEMBL
MSMNKEQKQALIDEVLDVYPEKAREDRKKHIAISDSSAEGTCITSNRKTLPGVMTVRGCA
YAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYSGTTGVDSFGTLNFTTDFQERDI
VFGGDKKLSAAIDELESLFPLSKGISIQSECPVGLIGDDIEAVAKTKSAETGKTIVPVRC
EGFRGVSQSLGHHIANDTIRDYVLDAEQESTIESTPYDVAIIGDYNIGGDAWSSRIILED
MGLRVVAQWSGDGTLPEMKNTPKVALNLVHCYRSMNYIVRYMEEKNGIPWVEYNLFGPTK
IEESMRKIAAFFDDKIKQQTEEVIAKYRQQWQAVIDKYRPRLEGKTVMLYVGGLRPRHII
GAYEDLGMEIVGAGYEFAHNDDYVKTTPDVKDSTLLFDDASAYELEEFVKRLNPDLIGSG
VKEKYVFQKMGYPFRQMHSWDYSGPYHGVDGFAIFARDMDLTLNNPCWKSMKAPWLEEAS
DEALAKSA
>A0A2S6NKH1|nitrogenase|EC 1.18.6.1|Rhodopila globiformis|TrEMBL
MGKLRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILNTKMQDTVL
SLAAEAGSVEDLELEDVLKVGYRDIKCAESGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDREYELAEALAKRINTQLIHFVPRNNIVQHAELRKMTVIQYAPDSAQANE
YRTLARKIHANAGKGTIPTPITMEELEQMLLDFGIMKSDEQALAELQAKEAKAAVAG
>A0A1F4P798|nitrogenase|EC 1.18.6.1|Burkholderiales bacterium RIFOXYC12_FULL_60_6|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELADALAGMLGTKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQAAE
YRTLASKVHNNAGNGTIPTPITMDQLEDMLMEFGIMDTIDETQVGKAAAELAASQLAAA
>B0L7T6|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCAESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGALAMPIREGKAQEIYIVTS
>A0A089ZXG7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GE28|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>B0L7V4|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSRAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIRESKAQEIYIVTS
>A0A6L6YBJ5|nitrogenase|EC 1.18.6.1|Raoultella sp. 10-1|TrEMBL
MSQTIDKINSCYPLFEQDEYQELFRNKRTLEEAHDARRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLRNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDSSIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTFTADYQGQPGKLQKLNLVTGFETYLGNFRVLKRM
MAQMAVPCSLLSDPSEVLDTPADGHYRMYAGGTTQQEMKEAPDAIDTLLLQPWQLLKSKK
VVQDMWNQPSTEVAIPLGLAATDELLMTVSQLSGRPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWLKAMKKMLEASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDNDTGQLGKTDYSFDLVR
>A0A0K1TUH9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS41_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>B0L7T3|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVRCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVSS
>I0E0H2|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. SCAU200|TrEMBL
STTSQNTLAAIVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVEDLELEDV
LKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLS
EALAAKLNSKLIHFVPRDNIVQHAELRKLTVIQYAPDSKQAGEYRALAEKIHANSGQGTV
PTPIT
>A0A4Q5PYY8|nitrogenase|EC 1.18.6.1|Cyanobacteria bacterium PMG_012|TrEMBL
MKLAVYGKGGIGKSTTSCNISIALSRRGKKVLQIGCDPKHDSTFTLTGFLIPTIIDTLQT
KDYHYEDVWPEDVIYQGYGGVDCVEAGGPPAGAGCGGYVVGETVKLLKELNAFYEYDIIL
FDVLGDVVCGGFAAPLN
>A0A0N1C4Y4|nitrogenase|EC 1.18.6.1|Rhodopseudomonas sp. AAP120|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAFYHDKNIFIHGCDPKADSTRLILGGKPQDTVMD
TLRTLGAEKVTLENVVKSGFKDIRCVESGGPEPGVGCAGRGVITAIDLMEANKAYTDDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYVVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRKVDGEREFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPAADQALEY
KQLGAAIIDNKDFVIPKPLTMDELEKMVVKYGLMD
>A0A2T0BNN2|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MTINLDTAVTPTREERLGAITGYNGNLYELCGTGCGHLSNRERLFSQSSSCNAGCALGQL
SGIRDVAVINHAPSGCTAMSANVSVTNSQMAAKRGIVNNTVFVGTGMDENDTVFGAVGSL
KEIVKKVYDRYKPKAVFIGTSCVTGIIGEDVDSVVEELKKEIPVPIAAVHCEGFRSRIWA
SGFDASDHAVLTSIVKPPVKKNNVINFKNFYESARNEIIDIFSNFGVRPVFLYQNSTVEE
LEHLSESLATVCICGTLGTYLGNGLEQKYGVPYIRTINPLGVTGFETWLRQIGKVIRKES
EVEKYIEGERKKYIPKIEEVKKQLKGLRAVLGMGPGYAFEVSRVLQELGMEVVWTAAWHY
DRKHDNNNNPPAARYLMENSPKNIKVSVTEQQNYEILNILNKYKPDIYFSRHPGTTVWAI
KQGVPALCVNDEYMIFGYRGTLNFAHSVLDTIKNRSFEKNLASRVNLPYTKWWYEQNSAT
FLKERVK
>A0A0K1TUL9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS20_10|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>E7FLH4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. H13-CR|TrEMBL
RFYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLDKILDEIQ
ELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A356PE13|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp|TrEMBL
MINMKATTKATTAWLNSEEYKEKNFAREKLVINPAKACQPLGALLCALGIENCLPFTHGS
QGCTAYFRSTLSRHFREPVAAVSDSMTEDSAVFGGQTNLIEGVRNAYALYKPDVIAVFTS
CMAEVMGDDINAYIGLAKHEGAIPEDLPVALGNTPSFKGSHITGYDTMLKAFLVALATER
QAEKINDRLYVVPGFDTYPGNLREYKRVLKIMKAPFTLLPDNSDVVDAPNLGTYELYPGG
TPLTEVKDALNAKSFLFLQSYTTMTASKYVDSKEVPTETIPMPIGIKGMDQFIQSVAKFT
GLDVPDEITQERGRAVDAMTDAHQYIHGKRFSLFGDPDLLMGLVSFLLEMGGLPVHIVCT
NSTTPFKKAMEALLASSSYGQEATLYPNKDLWHLRSLLVTEPVDMLIGDSHGKWAARDAN
IPLVRIGFPITDRVNLHRSPIVGYTGVINLITMIANTFLDDVDRNSPEATFEMMR
>A0A0A2U3G9|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. Tol-M|TrEMBL
MSHMTASTKATKSWLNSLEYREKNFAREKLVINPAKACQPLGALLCALGIEGCLPFTHGS
QGCTAYFRSTLTRHYREPIAAVSDSLTEDSAVFGGQTNIYEGLKNAYTIYNPKVIAVFTS
CMAEVIGDDIRAYLGNAKKQEAIPLDFPVALANTPSFKGSHITGYDSMLKGLIECLATPR
QEDRSNDRLYVVPGFDTYPGNLREYKRLLKVMDTPYTLLPDYSDVVDAPNLGAYKLYPGG
TPLTEMNEALNAARFLFLQTYSIPTTSKYLASKAVPVETLSMPIGIAGTDKFIESVAKFT
GKDVPEEITFERGLAVDAMTDAHQYIHGKKFALYGDPDLLIGLVKFLFEMGGLPVHIVCT
NSTPLFKKAMESLLASSPYGQEGTLYAGKDLWHLRSLLVTESVDMLIGDSHGKWAARDAN
IPLVRIGFPITDRVNLHRSPIIGYNGVINLITMIVNTFLEEVDRNSPEAYFEMMR
>A0A1V5CGA2|nitrogenase|EC 1.18.6.1|Syntrophorhabdus sp. PtaU1.Bin050|TrEMBL
MRKIAFYGKGGIGKSTIASSLSYGLSILGYKVMQIGCDPKADSTINLTNGRVVTPVMAYL
KEHTICSSLEEIVVEGNNGILCLESGGPTAGLGCAGRGIIATFNVLEDLRAFEVYNPDFV
IFDVLGDVVCGGFTMPIRKGFADEVIIITSGEKMSLFAAGNIKRAIDNFSDRNYARLRGL
ILNRRNIDDEENIVREFARTIKTDIIGDIPRDNHIQFYEQQNKTVIQGNPELPISQTILD
IARRIATTERSYEQ
>A0A2M8R6V4|nitrogenase|EC 1.18.6.1|Bradyrhizobium forestalis|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADH
YRNLATKVHKNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIIGKTAAELAAS
>H2EZV5|nitrogenase|EC 1.18.6.1|Hapalosiphon welwitschii Ind22|TrEMBL
SKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLE
ENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A099S7N2|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. HMP52|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVVALAEMGRKVTIVGCDPKADSTRLILHSKAQTTVMDLA
RERGTVEDLELEDVLVEGYLGVRCAESGGPEPGVGCAGRGVITAINFLEENGAYTADTDY
VFYDVLGDVVCGGFAMPIRENKAKEIYIVTSGEMMAMYAANNISRGILKYAQTGTVRLGG
LICNSRQTDRESELIEALAKSLNTQMIHFMPRDNEVQRAEVRKQTVIEYNSTHKQADEYR
ALASKIENNTKMTIPTPLSMDELEALMMEFGIMEM
>A0A2U9QI25|nitrogenase|EC 1.18.6.1|Dapis pleousa FSI10-1|TrEMBL
DPKADSTRLVLNAKAQTTVLHVAAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCA
GRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMY
>I1X2C1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. tri1|TrEMBL
PEKTAKRRAKHLNIHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPQGKPRFEPSPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>J7I9F0|nitrogenase|EC 1.18.6.1|uncultured Desulfovibrio sp|TrEMBL
EGEDVELADIRKIGYSGTLCVESGGPEPGVGCAGRGIITSINMLESLGAYEENEGLDYAF
YDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMA
>M1MG12|nitrogenase|EC 1.18.6.1|Clostridium saccharoperbutylacetonicum N1-4(HMT)|TrEMBL
MPKHLFKCSECIPERGEHAVIKGEGEDLTDALPLGYLNTIPGSITERGCAYCGAKHVIGT
PMKDVIHMSHGPIGCTYDTWQTKRYISDNDNFQIKYTFATDVKEKNIIFGAEKLLKKNMI
EAFEAFPNIKRMTIYQTCGTALIGDDIEAVAQEVMEEKPDVDIFVCNSPGFAGPSQSGGH
HKINIAWINNKVGTYEPKITSDYVINYVGEYNIQGDQEVMQDFFKRMGIQVLSTFTGNGS
YDDLRGMHKAHLNVLECARSAEYICNELRQRYGIPRLDIDGFGFEPLSNSLRKVGLFFGI
EDRAQAIIDEETARWKPELDWYKERLKGKKVCLWPGGSKLWHWAHAIHEEMGVEVVSVYT
KFGHQGDMEKGISRCEEGALAIDDPNELESLEAVQTLKPDVIFTGKRPGEYVKKLGVPYL
NAHAYHNGPWKGYEGWVRFARDIYNAIYSPMHQLAMIDISKDEISKENRFLTQRLISDAS
LSEDVVSSTTLREYTGKYDCLVGIRDKEYPHLESSEKITDVV
>A0A6V8N195|nitrogenase|EC 1.18.6.1|Geomonas paludis|TrEMBL
MANNLGLTVKPVTETPESEVKRVAAWINTEEYKEKNFARQALVINPAHACQPLGAELAAH
GFEGSLPFVHGSQGCASYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQNNLHEGLENSYK
LYKPKMISVFTSCMPEIIGDDLTAFIKNARLKGFVPEDLPIPYANTPSFNGSHIHGYDAM
LLAILQTLTNGKKVEGRCTGKLNLLPGFDANTGNIREYKRILEAFGIPYTVLADISDVFD
SPNDGTYRPYPGGTKLEDAADSVNGKVTLALGTYSTAKTYGWLKDNYSGKHASIPMPFGI
AKTDAFLLKLSELTGKPIPAALKEERGRAVDLMTDAHQYIHGKKFAVYGDPDYLLGLVSF
LLEVGAKPTHVLCSKGTKKLEKELQALLDSSPFGKEGKVYINKDLWHLRSLVMTEPVDAI
IGDTHGKFAARDAKVPLFRFGFPIFDRVNLHREPLIGYQGVMNMMATICNKFIDVTDETC
DERHFEMMR
>A0A0F2PP66|nitrogenase|EC 1.18.6.1|Peptococcaceae bacterium BRH_c4b|TrEMBL
MSLILGGGEVAIDEKTLDAILNEYPAKVKRNRKKHIIIRDSAVEHQEIEANTRTIPGIMT
NRGCAFAGCKGVVLGPLKDMVHIVHGPIGCAYYSWLTRRNKAKSEDPTQNFLHYCVSTDM
QESDIVFGGEKKLARMIDEVVEILGPKAITISATCPVGLIGDDIQQVAKEARKKHGVNIT
AYNCEGYKGVSQSAGHHIANNGLMENIIGEGDMEDPPIRYTINILGEYNIGGDSWEVERV
LKEIGYQVQAVMTGNGSYEDLKNAHVAQLNLVQCHRSINYIASMLETKYGTPWLKVNFIG
IKATIESLRNMALYFGDEELINKTEEVITRELEEIEPLLEPYRKICAGKTTFCFVGGSRG
HHYQGLYGELGISTVLAGYEFAHRDDYEGREVIPNIKPDADSKNIPDLHVSPDESRYRLK
IPQERMEELKTKIPLSYYSGMNVTMAEGSIIVDDLNHYETEEFIKILKPDIFSSGIKDKY
IPHKMGIPCKQLHNYDYSGPYAGFRGSVNFARDICMSFTTPAWNFMVPPWKDKPLLEGTV
AQCNGAACTVNQAR
>A0A444L1G2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M4B.F.Ca.ET.089.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A0E9MDH0|nitrogenase|EC 1.18.6.1|Sulfuricella sp. T08|TrEMBL
MSLTVEQTKERNNALIKEVLEVYPQKTAKNRAKHLGTYEEATEEGGKSDCGVKSNVKSVP
GVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGARRNYYIGTTGIDSFVTMQF
TSDFQEKDIVFGGDKKLEKIMDEIQVLFPLNKGITVQSECPIGLIGDDIEAVSKKKSKEF
GGKTIVPVRCEGFRGVSQSLGHHIANDAIRDFVFDKLDPTREFQSTPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGSIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIP
WVEYNFFGPSKIEASLREIASHFDDKIKEGAERVIAKYKALTEAVIAKYRPRLEGKTVML
FVGGLRPRHVIGAYEDLGMIVVGTGYEFGHNDDYERTTHYVKDGTLIYDDVTGFEFEKFV
EKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFGIFARDMDMAINNPVWG
LTKAPWK
>A0A1A6FQ67|nitrogenase|EC 1.18.6.1|Methylosinus sp. 3S-1|TrEMBL
MSLAQPESIEDIKARNKALIKEVLEVYPEKTAKRRAKHLNTFEDGKPDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKLIDEIQELFPLNKGISVQSECPIGLIGDDIEAVSKAKTKEYN
GHTIVPVRCEGFRGVSQSLGHHLANDAIRDWVFDKMEGKPALFEPTPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVVAQWSGDGTIAELEATPRAKLNVLHCYRSMNYISRHMEEKYGVP
WVEYNFFGPSKIEESLRKIASHFDDKIKEGAERVIAKYRPLMDAVIAKYRPRLEGKKVML
FVGGLRPRHVIGAYEDLGMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWK
FAKAPWAA
>A0A1I2RU12|nitrogenase|EC 1.18.6.1|Novosphingobium sp. CF614|TrEMBL
MPQDANQVKDHFELFRGAEYTDMLARKKAEFENPHPVEEVERVREWAKTEEYKELNFSRE
ALTVNPAKACQPLGAVFAAVGFESTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYSMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKDSVPAEFD
VPFAHTPAFVGSHITGYDNAMKGILEHFWDGKAKTVEPLKRVPDGKINFLNGFDGYAVGN
LREVKRIFDMMKVEYTILGDQSDVWDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQEY
CTEKTLPFIAQHGQETVAFNHPIGVEATDSFIMEVARLAGVEIPDELAKERGRLVDAIAD
SNAHIHGKKFAIYGDPDLAYGLAKFVMELGGEPIAVLSTNGGKGWAKKMQALFDSSPFGA
GCKAYPGKDLWHMRSLIFTEKPDFIIGNTYGKYLERDTGVPLIRIGFPIFDRHHKHRYPV
WGYQGGLNVLVTILDRIFEHMDATTNIPSKTDYSYDIIR
>A0A3A6NWT6|nitrogenase|EC 1.18.6.1|Oxalobacter sp|TrEMBL
MSLTIEDKKARNKDLIEEVLSAYPDKFAKRRTRHLNTFEEGNSDCGVRSNIKSIPGVMTV
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYYNGTTGVDAFGTMQFTSDFQ
ERDIVFGGDKKLEKLMDEIQILFPLNRGITVQSECPIGLIGDDIEAVSRKKSKEYGNLPI
VPVRCEGFRGVSQSLGHHIANDAIKEWVLAPGESKTAEFVSTPYDVAILGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGTIAEMEKTPKAKLNLLHCYRSMNYVARHMEEKNGVPWVEY
NFFGPSRIATSLREIASHFDDKIKEGAEMVIAKYKAQVDAVIAKYKPRLEGKRVMLYVGG
LRPRHVIGAYEDLGMEVIGTGYEFGHGDDYQRTTHDIKDGTLIYDDVTAYEFEKFAEKLR
PDLVGSGVKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFDIFARDMDMAINSPVWGLTKA
PWK
>H6U2L8|nitrogenase|EC 1.18.6.1|Rhizobium laguerreae|TrEMBL
KSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELED
VLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRLGGLICNERQTDRELDL
AEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRTLAQRIHDNSGKGT
IPTPITM
>Q9F1B9|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1617|TrEMBL
STRLILHSKAQNTIMHLAAEAGSVEDLELEDVLKVGYGGVKCVESGGPEPGVGWRRPGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A434SUA0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1A.F.Ca.IN.020.06.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A502YAG4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. B2-6-6|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAGKKLNFECPHPDQIVADQGEFTKTWAYREKNLARQ
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEKSVPRDFD
VPFAHTPAFVGSHVDGYDGMLKGILEHFWKGQERTETKGTINLIPGFDGFCVGNNRELKR
LLDMMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEEVRGALDAEATLSLQHYNTRKTL
DYCGQVGQATASFHYPLGVQATDELLMKVSALSGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGSSAWQAELQELLDASPFGMDAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSQTGVTDYSYDLTR
>A0A4R0WLM9|nitrogenase|EC 1.18.6.1|Paraburkholderia strydomiana|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRI
GGLVCNERQTDKELELAEALAKMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESKQAEE
YRQLATKVHNNAGNGTIPTPITMDQLEDLLMEHGIMTSIDESQVGRPAAELTA
>A0A1M6CCC5|nitrogenase|EC 1.18.6.1|Dethiosulfatibacter aminovorans DSM 17477|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALAEMGNKIMIVGCDPKADSTRLILNGLAQRTVLDTL
REEGDDIDLDEILKEGFGGIKCVESGGPEPGVGCAGRGIITSINMLESLGAYEDDLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGEMMAMYAANNISKGILKFADTGGTRLGGII
CNSRKVDNEFEMLKAFAEELGTQLIHFVPRDNVVQRAEINKKSVIDFDPKDPQADEYRTL
AKAIQDNEMFVIPKPMTQDRLEEILMQYGFLGA
>A0A2S0QAB7|nitrogenase|EC 1.18.6.1|Nodularia spumigena UHCC 0039|TrEMBL
MTPPENNKIVEERKELIKEVLSAYPDKAKKRREKHLNVFEEGKSDCGVKSNVKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLLKLIQELEILFPLNRGVSIQSECPIGLIGDDIEAVARKAAKEIDKPV
VPVRCEGFRGVSQSLGHHIANDMIRDWVFPRSDKAKADGSLKFDSTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEKYGIP
WLEYNFFGPTKIAESLREIASKFDEKIQANAEKVIAKYQPTMDAIVNKYRPRLDGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSEPSHSASKSMIIGFLDSQIKNNLCLV
>B3VBS6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. A210|TrEMBL
ALNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYS
WGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQS
ECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLT
PEKSRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKL
NIVHCYRPMNY
>A0A1S1TXF8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. ORS 3428|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAKEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYXHSGGVRL
GGLICNERQTDRELDLAEALASKLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTXITMEELEDMLLDFGIMKTDEQMLAELQAKETAKAAAL
>A0A386XK47|nitrogenase|EC 1.18.6.1|Ethanoligenens harbinense|TrEMBL
MLDATPKQIYEREALRINPAKTCQPVGAMYAALGVHSCLPHSHGSQGCCSYHRTVLSRHF
KEPAMASTSSFTEGASVFGGGSNLKTAIRNIFEIYKPQIIAVHTTCLSETIGDDIRTYVT
QITIPEGHYVVHTHTPSYVGSHITGYANMIQGFFDCLAENTGVKNGKAMLIPGFIDPGDM
REIKRIATLMGVPFTMMPDTSGVFDAPMTGKYEMFPKGGTKVEDIIDAGNCEHTFAFGHF
ATETPAAFLEKKCKVPYTQVGLPIGLEATDRYVTTLMEYSHNEVPYELEEERGQLVDILI
DAHPYFDKKKVAIFGDPDTVLGLAEFIASIGMIPRFCVTGTPGNYFNRSMKAICEKYNVD
IKYKQSGDLFELHQWMKNEPVDLLMGGSHGKYIARAEDVPFVRVGFPILDRYVHHYFPIV
GYRGAIRLMEMITNALMDRQDRDAADEDLELVM
>B3VBR9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. H33|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A4P9UQY6|nitrogenase|EC 1.18.6.1|Methylotuvimicrobium buryatense|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNSIMQ
MAADAGSVEDLELEDVLKVGYGEIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVRL
AGLICNSRNTAREDELIMELARRLGTQMIHFVPRDNVVQRAEIRRMTVIEYEPAAKQADE
YRSLAQKIIDNKNMVIPTPITMDELEDLLMEFGIMEEVDESIVGKTAVAEATA
>W6RI73|nitrogenase|EC 1.18.6.1|Rhizobium favelukesii|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAKEGSVEDLEVEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYASAGSVRL
GGLICNERQTDRELDLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESQQAAE
YRALAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKSDEQMLAELHAKEAKAAAVQ
>A0A832IS31|nitrogenase|EC 1.18.6.1|Campylobacteraceae bacterium|TrEMBL
MQEAENIVNGKDLFQKPEYQEVLKNKKQFEGAMGAIDTEKVKEVAEWTKTWEYREKNLAR
EAITVNPAKACQPLGAVMVALGFENTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMT
EDAAVFGGLVNMKDGLKNCAALYKPDMIMVSTTCMAEVIGDDLYAFIDAAKQEDGGEFLP
AEYPVPYAHTPSFVGSHITGYDNMMQGTLNQLTEGNVDKQNKKERINIIPGFETYIGSIR
SVKNMVEAFDYDYIMLGDHSDQWDMPAGNYEMFAGGTKIEDVKDCANSKATITLQKYSTV
KTTKLMKRWKQEKVELNPIGLKGTDEFVMKLAELTGKEVPEKLKIERGRLVDAMQDSYPY
MHGKKFAIWGDPDFLLGTVSFLIEMGAEPTHVLCHNAPRGWEDEMRALLDTSPAKDDLHV
WAGKDLWHMRSLLFTEPVDFMIGNSYGKELMRDTGVPLIYIGFPIFDRHHLHRYSIAGYD
GALNLLTWITNKVLDELDEETKGIATTDYFFDLIR
>B9V342|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W435|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A1J5Q1S4|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MSQNAEKILDHFNLFREPEYKEMFAKKKAEFEYPVPAEDLQKTIEWTKTTDYREKNFARE
GLTVNPAKACQPLGAVFAANGFEGTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYSLYKPKMIAVSTTCMAEVIGDDINAYIKTAKEKGSIPAEFD
APFAHTPAFVGSHITGYDNALMGVIKHFWDGKAGTAPKLERKPNDSINFIGGFDGYVVGN
NREIKRIFNEFGINHTMLCDPSDAWDTPTDGEFRMYDGGTTLEDTANAVHAKATIVMQTI
STEKTAALIEDHGQEVVRLHHPVGVAGTDKFLMELARITGKDIPDSLTLERGRLVDAIAD
SSAHIHGKKFALYGDPDLMLGLTAFLLELGAEPVHVLSTNGTKDWAEKVQVLLDASPFGK
DCHVYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLDRDTKTPLIRIGFPIFDRHHKHRYPV
WGYQGGLNVLVTILDKIFDVMDADTDGIATTDYSFDIIR
>V9V9A5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ISA2507|TrEMBL
GIGKSTTSQNTLAALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLE
IEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDAVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYASDSKQADHYRNLATRIHNNGG
NGIIPTPISMDELEDML
>A0A089NER5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpfc1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPEGNSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1J5SH52|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MQQADDIKPCYPLFRQDEYKESIGNKQTQFEERHEAAKIQDTFTWTTTMEYRELNFKREA
LTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFREPISCVSDSMTED
AAVFGGQKNMIDGLENCKALYKPDVIAVSTTCMAEVIGDDLNAFIRNTKKAGNIPDDYPV
PFAHTPSFVGSHVTGWDNMFEGIMSYFTRNSMEDKVVGKNGKINIVPGFETYLGNYRVIH
RMLDEMGVAHTMLSDPTEVLDTPADGQFRMYAGGTTQDEIKDAPNATTTFLMQPLQLDKT
KKYVDQIWKHEVPKLNIPMGLEWTDEWLMKVSEVTGKAIPASLVKERGRFVDMMTDSHTW
LHGKKISLYGDPDFTIGMTKFLTELGIEPLHVLCNNGSKRWEKAIRKVLEETPYGKNTQV
FAGADLWHFRSLVLTEKPDFMIGNSYAKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLHR
ATTLGYEGAMQMLTTLTNAVLERLDEETRGMGTTDYNHDLVR
>W0NSX2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cslt11|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPDASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A097IS38|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cvc12|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFGNIEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1C6CRC0|nitrogenase|EC 1.18.6.1|uncultured Eubacterium sp|TrEMBL
MRQEAYFCTVDELNTLGKDQIPDQLISHTHLIYSSPATLAFNSPGAEGFGVKRAGLAVPD
SIMLIVSPGCCGRNTSVLSSMRAYHDRFYYLLMDETDIVTGRHLKKIPKAVAEICEGLEK
KPSVVMICITCVDALLGTDMERVCRKAEEYAQIPVKPCYMYALTREGRKPPMVHVRQSIY
SLLEPKKKKGNVVNLLGYFSPIIDDCELYDLLHGAGVKTIHEISRCKDYEEYQTMAEANF
NLVLHPEARFAAEDFHDRLKIPYIELRRLYQIDKIASQYRAFGAALGIEFDDEKQRKEAE
DAVARFKETHKDASFAVGEWMNGDPFELALALVRYGFRVPEIYGTLSGENFIYVKQLAQI
SPETKVFSNLEPTMLYYDGTESGVNMTIGKDAGYYHKECPNVLWNEERQPFGYAGVRRLF
EALMEV
>A0A097IS36|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. RiojA8|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPEGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1C5PN92|nitrogenase|EC 1.18.6.1|uncultured Eubacterium sp|TrEMBL
MVEIMAKETEKKKAEEAYFITTKELAEAGRDNIPEELISSKHLIYSSPATLAYNSPGAQG
FGVKRAGLAIPGSVMLLLAPGCCGRNTTILSELGGYSERFFYLMMDETDIVTGRHLKKVP
QAVEEIYDCLETKPSVVMICLTCVDALLGTDMERICKRAQKAVGIPVLPCYMYALTREGR
KPPMVHVRQSIYSLLEPKKKKSTSVNLLGHFAPLEDDSELYDLLRQLGIKKIREISRCKN
YDEYLDMAEANFNLVLDAEARFAAADMQKRLGIPYIELTRLYQLDKIKNQYTLFAAALGS
KFDDDDYFEEALAAKEAFKKKYPHAVFAIGEGCNANAFELAFALIRYEFAVAEVFGNLSK
EDFVYIEKMAKLSPETKIYSNLEPTMIYYEPGENPVDIVIGKDAVYYHPEAAQLEWSDDI
QPFGYRGVKHFFEECERVLDEKNTKSEEKNLKNSTKNIKEEKTLERGTN
>M2TXB6|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri NF13|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEMMAMYAANNICKGIVKYANSGSVRL
GGLICNSRNTDREDELIMALADKLGSQMIHFVPRDNVVQRAEIRRMTVIEYDPAAKQADE
YRTLAKKIVENKKLVIPTPISMDELEALLMEFGIMDEEDMTIVGKTAAEEVVA
>A0A7V5WJA3|nitrogenase|EC 1.18.6.1|Desulfobacteraceae bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVEMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDDIRKVGYGGTLCVESGGPEPGVGCAGRGIITSINMLESLGAYEENVGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNISKGIMKFAQSGSVRLGG
LICNSRNVDNEKEMIQEFARKLGTQMIYFVPRDNDVQRAEINRQTVINWKPDARQADEYR
GLARAIDENEMFVVPTPLAIEELEKLLMDYGLMN
>A0A7C5DJF5|nitrogenase|EC 1.18.6.1|Chlorobaculum parvum|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEAGKKVMVVGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKEGYKGSRCTESGGPEPGVGCAGRGIITSVNLLEQLGAYDDEWGLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEKEMIEELAKKLGTQMIHFVPRDNMVQRAEINRKTVIDYDPTHPQADEYR
TLARKIDENEMKVIPNPLSIDELEQLLIEFGIAN
>J0BXG2|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii WSM2012|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVELKQKILIVGCDPKADSTRLILNSKAQDTVL
HLAASKGSVEDLELGDVLKVGYGGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYASAGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPHSKQAAE
YRLLAEKIHSNSGKGTIPTPITMEELEDMLLDFGIMKSDQQMLEELLAKEGPLVS
>A0A1Z4KBG9|nitrogenase|EC 1.18.6.1|Calothrix brevissima NIES-22|TrEMBL
MTDNSIRQIAFYGKGGIGKSTTSQNTLAGLAEMGERIMIVGCDPKADSTRLMLHSKAQTT
ILHLAAERGEIEDIELEEVLLPGYLDVKCVESGGPEPGVGCAGRGIITAINFLEENGAYE
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRNVDGEVELIEALAARLNTQMIHFVPRDNIVQHAELRRMTVIEYAPDSQQA
EEYRTLARKIKENTKLTIPTPISMDELEELLVEFGLLGGEEEYQKAIAQDSGKAAAVV
>A0A8D5LSR4|nitrogenase|EC 1.18.6.1|Rhodoferax sp. MIZ03|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELATELAGMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPDSKQAAE
YRTLAQKVHNNAGNGTIPTPITMDQLEDMLMEFGIMDQIDESQVGKKAAELAAA
>A0A1Z4KBL9|nitrogenase|EC 1.18.6.1|Calothrix brevissima NIES-22|TrEMBL
MPLKLLKCDETIPEREKHVYIKEKGEDTTQFLPLSNIETIPGSLSERGCSYCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPSDNGHFQLKYVWSSDMKESHIVFGGEKQLKKSIL
EAFAEFPDIKRMIVYTTCATALIGDDIRAVVKSAQKELGDVDIFCVECPGFAGVSQSKGH
HVLNIAWINEKVGTFEPEITSPYTINVIGDYNIQGDTFVLEKYMEKMGVQIIAHFTGNGT
YDALRGMHRAQLNVTNCARSAGYIANELKKRYGIPRMDVDTWGFDYCQEALRKIGAFFGI
EDRAEAVIAEEVAKYQDKMNWYKERLKGKKVCIWTGGPRLWHWTKALEDDLGMQVVSMSS
KFGHQEDFEKVIARGQEGTIYIDDGNELEFFEVLEMIRPDVVLTGPRVGALVKKLHLPYI
NGHGYHNGPYMGFEGAVNMARDLYNAIYSPLMNLAGIDIRDDEIERFVLSANIKAEELPV
FEDNADISTQEDCVDTNSLVGNSSFIPTAEVKGWNLELKTLVTEENRRFMDSEVQQANSV
NTTLGDAIAVEENLVMETHTSPTQLQLSQWQLIARKFWVIFKQLPKYIAKFSSQNQQLIL
GIVFIIAALIAAKLVIALLNAINEIPLLPFVFELTGISYVGWFIFRYLLKASARQELVTK
IRFVQQEIVAK
>A0A166BAX5|nitrogenase|EC 1.18.6.1|Methanobrevibacter curvatus|TrEMBL
MHPRPSPIAASLYTLRDLNADVIILHGPHGCCFRTGRLLEGDGIRVLTTAMAENDFVFGA
SEKLVEVLKKAEKMFHPKLVGVVGTCASMIIGENLKNTVEDANINAIVLPVESHGGLSEG
DNTEGAIAVLESAIKYEVIDSDEADRQIEMLKLATEIEKTRGMAQGKYIKPSFGDNKEKV
AKIIVKAIKNNKKVAFILNAKKETSYLFSDFLNIGFSAINKDNKPKIIANLDINIGLPRI
RGHVKNIISELENNGINIDHITGGLDEYPISGNNALECINNGEFDLIVVAGVPHALKIED
IDNKDITTIAVTDGPRLVEPLFDLGYDYVVAELDAHSKTLGVDHIVESDFGLMLKSAVQW
EIDSE
>A0A7U3YPI5|nitrogenase|EC 1.18.6.1|Desulfobulbus propionicus (strain ATCC 33891 / DSM 2032 / VKM B-1956 / 1pr3)|TrEMBL
MATAKKKLVQWEPTDIKKELLKKYPAKVARKRAKQILINEALENTTPEITANVRTIPGII
TMRGCTYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTDAGVDGENYMPYCFSTD
MQDSDIIFGGEKKLAAAIQEVYDLFHPKAITIFATCPVGLIGDDIHTVARTMKEKLGDCN
VFAFSCEGYKGVSQSAGHHIANNQVFTHMVGENNEPKEGEYKINLLGEYNIGGDGFEIDR
ILRKCGITTISTFSGNSTYDQFASAHMADLSCVMCHRSINYVADMMEIKFGIPWIKVNFI
GAKSTAKSLRKIAEYFGEQKLIDRVEAVIAEEMPQVEAVRQDVLPRTTGKTAMLFVGGSR
AHHYQDLFSEMGMKTLSAGYEFAHRDDYEGRHVIPHLKVDADSRNIEEIEVEADPKRYRP
RKTEAELQALAAQGFTFKEYDGILPDMEAGTLVIDDLNQYEAEKLVELMQPDIFCAGIKE
KFSIQKLGVPMKQLHSYDSGGPYAGFKGAVNFYREIDRLVNSKVWGYMKAPWQENPELSA
TYVWE
>A0A166E7L0|nitrogenase|EC 1.18.6.1|Methanobrevibacter curvatus|TrEMBL
MKNCQNNGDYDKKFAVLNPSRMCMPMGAVQAMMGVKNAMPLIHGSQGCATYMRFQLIRHF
REPIEVASTSLSEKTVIYGGEANLLKGLKNISEKQNPEIIGVMSTCLTETIGDDVYGAIS
KFEDANIGLKLPEMFSIETPSYAGSHIEGYDKAILSMLRHFARKTIENDKVNIVMGFQSP
GNTKKIKEILKDLNIDAIILTDNSENLDGPLDESTLELHQYGTTKEELEDSANSIATIAI
SKHCYSGAKFLEETFNVRAISSHSPIGIKYTDEFINNLITLTNTKVSEKVLRDRGRLQDA
LVDAHSYNYRKKVAIFGDPDMVIGLANLTSEMGMIPEVLAIGIESEIFRKDMEELIKDIK
ESYQDYNPIVLENKDLYDLEQVLNNHKVDVLIGNAYGSSIAKKENIPLYRVGFPIFDRLG
TQRISYFGYNGSIKFVDSMTNMILDYYYDEEGYKIAKEEFQLDFNENKEKDNEMLSIKGG
GK
>A0A370FDB0|nitrogenase|EC 1.18.6.1|Pseudacidovorax intermedius|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAESLAKMLGSKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQAAE
YRQLATKIHNNAGNGTIPTPITMDQLEDLLMEHGIMKQIDESQVGKAAAELAA
>A0A7R7CPV4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L-8-10|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHVNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAQ
>A0A434UA77|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1A.F.Ca.ET.072.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>D8GMG6|nitrogenase|EC 1.18.6.1|Clostridium ljungdahlii (strain ATCC 55383 / DSM 13528 / PETC)|TrEMBL
MLDATPKELVERKQLRINPAKTCQPVGAMYAALGIHNCLPHSHGSQGCCSYHRTVLSRHF
KEPAMASTSSFTEGASVFGGGANVKKAVKNIFAMYNPDIIAIHTTCLSETIGDDLPTYIR
EMEIPEGKLVIHANTPSYVGSHVTGFSNMVNGMVQYLSKSNGEKNGKFNIIPGFVGPADM
KEMKRIFKLMDIPYIIFPDTNGVFDTPNTGDYKMYPKGGTKIEDIVDAGNSDFTVAFGNY
ASELAAKSLENKCKVPYKTLRAPIGIDAMDDLLMNLVRLTGKEVSAELEEERGQLLDMMI
DSAQYFNGKKVAIVGDPDVVISLTQFVITLGMIPKYVITGTPGSLFEKEIKAMMDEAGLE
GIAKANSDFFEMHQLIKNEGVDLLISNTYGKFIARAEDIPFVRFGFPVMDRYGHQYTPKV
GYYGAIKLVESMLNAMLDKEERECAEEDFETVR
>A0A6G3Z122|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. SIO1D8|TrEMBL
MKLSVYGKGGIGKSTTSCNISVALAKRGKKVLQIGCDPKHDSTFTLTGFLIPTIIDTLQE
KDFHYEDIWPEDVIYKGYAGVDCVEAGGPPAGAGCGGYVVGETVKLLKELNAL
>A0A370FFM4|nitrogenase|EC 1.18.6.1|Pseudacidovorax intermedius|TrEMBL
MTATVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGITGVDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQALFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYEGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDKVDPDKRPDFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGTIAELENTPRAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDTIKANAEKVIAKYKPLMQAVIDKYKPRLQGKKVMLYVG
GLRPRHVIGAYEDLGMDVVGTGYEFGHNDDYQRTTHYIKDSTLIYDDVTGYEFEHFVDKI
KPDLIGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPIWGLTK
APWKS
>A0A1G3IN98|nitrogenase|EC 1.18.6.1|Sideroxydans sp. GWF2_59_14|TrEMBL
MTALTREETQALIQEVLEVYPEKAKKDREKHLAVNDHSIEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKLIGEIEQLFPLNKGISVQSECPIGLIGDDIEAVSKKAAKEIDKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLPRRDGKAFESTPYDVAVIGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGDGTIAEMEKTPYVKVNLIHCYRSMNYIARHMEEKYNIPWMEYNFFG
PTKVAESLRAIAAKFDDKIKEGAERVIAKYQPLMQAVIDKYKPRLQGKRVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFAHGDDYDRTIKDMGNATLLYDDVTGFEFEEFVKRVKPDLV
GSGIKEKFIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWGKMQAPWLK
KADSETEKKAA
>Q3A2R7|nitrogenase|EC 1.18.6.1|Syntrophotalea carbinolica (strain DSM 2380 / NBRC 103641 / GraBd1)|TrEMBL
MSEECAVKKVTDITPEEVARVEEWINTEEYCEKNLAREAVVINPAHACQPLGAELVAHGF
EGTLPFVHGSQGCASYYRSALTRHFREPAAAVADSMTEDGAVFGGQNNLHEGLENALKLY
KPKMMAIFTSCMPEIIGDDLNAFIINARNAGIVPQDYPIPYANTPSFNGTHINGYDSMLK
SVVSYLATDKKVEGKDNGKLNLIPGFDANTGNYREYKRICEEFGIPVNLLADISETFDSP
LDGTYRTYPGGTPLEDAADSLNAHATLSMQLHATKETIKWFKSETEAPVEVMPSPIGVAN
TDAFLMKLSELFGKEVPASLKAERGRLVDAMTDAHQYLHNKKFAIWGDPDFLAGMISFLL
EMGAKPYHVICSRGNKKVAKYLQALLDESVYGEGCKLWMNKDLWHLRSLVMTDPVDGLIG
STHGKFIARDANIPHIRLGFPILDRVNLHRVPYIGYQGTMNILTSVANTMLEEVDRTSDD
AFFEMMR
>A0A6S4Q2L4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Iri 5/5|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGII
PTPISMDEL
>A0A3S2FV85|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.AU.002.02.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A0E3S764|nitrogenase|EC 1.18.6.1|Methanosarcina horonobensis HB-1 = JCM 15518|TrEMBL
MLDYTPCEEVTREAVTINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
RENPVATTSSFSEGTAVFGGAANLKEALGNLTAIYRPEVIAIHTTCVAETIGDDVGVIIE
DVRAEELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTTFAKKTKPNGKLNLIPGFVEP
GDIREMKRILSIMGIPNIVFPDTTDVFDAPLNGEPGMYPKGGTPIGDIEDSANSVGTIAL
CRMAGGSAASYLESRYKVPAKIGPTPIGIRNTDRFIMNAAKLANVAIPPELEDERGRLVD
MMTDAHPHYHAKKVAIYGDPDIILGLTSLVLEMGMEPSVVLTGTQSSEFEKEVEGLIGSE
YPDADIISGGDLFMLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRANLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIQ
>A0A0E3SGK1|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri 3|TrEMBL
MPLKLFCCDECIPERKNHVYVKEEGEDTTQFLPLSNIETIPGSISERGCSYCGAKLVIGG
VIKDCIQMIHGPVGCAYDTWHTKRYPSDNDNFQLKYIWSSDTKEKHIVFGAEKQLKKAIT
EAFKEFPEIKRMFVYTTCTTALIGDDPKAVCREVEKELGDVDIFVVECPGFAGVSQSKGH
HELNIGWMRDKVGTLEPEITSEYTINVIGDYNIQGDSYVLQKYLDKMGIQVIAHFTGNVK
YDQLRCMHRAKLNVVNCARSAGYIANELKRVYDIPRMDVDTWGFEYVKVALRKIGAFFGL
EDKAEEVIAEEVAKYEGKLAWYKERLKGKQICIWTGGPRLWHWTKALEDDLGMEVVAMSS
KFGHQEDFEKVIARGRVGTIYIDDGNELEFFEVLESIHADLILTGPRVGDLVKKLHIPYI
NGHAYHNGPYMGFEGAVNMARDMYNAIYSPMWNLAGKDPRVVDSPMWNLAGKDPSVVQEL
>A5JTP1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Aec12.12|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKLPADAAPRFEPSDYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A218QTM9|nitrogenase|EC 1.18.6.1|Tolypothrix sp. NIES-4075|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDIELEEVVITGFRDIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREDELIETLAARLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
HEYRTLADKIINNTNLAVPTPIEMDELEELLIEFGILESEENAAKMIAAADAAKEAENKL
EDAEGEALEALKKGNVEIVAS
>Q5DP27|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii|TrEMBL
HLAAEKGTVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLDENGAYQ
>A0A7I0K4H9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M8A.F.Ca.ET.167.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>Q5DP29|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii|TrEMBL
HLAAEKGAVEDLELEEVMLPGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
>C8CG59|nitrogenase|EC 1.18.6.1|Coleofasciculus chthonoplastes CCY9607|TrEMBL
NAITITATCPVGLIGDDIQTVAKEMTEELGISVVAFNCEGYKGVSQSAGHHIANNGFFKN
WVGEGEATDEEIEGFTVNLLGEYNIGGDSYEIERVLEKCGINVIATFSGDGTYDAATKAH
>A0A4R1PIL3|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum|TrEMBL
MSQQVDNIKASYPLFLDEDYKDMLAKKRDGFEEKHPQEKIDEVFQWTTTEEYKELNFQRE
ALTINPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRSYFNRHFREPVSCVSDSMTE
DAAVFGGQQNMKDGLQNCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPDEYP
VPFAHTPSFVGSHVTGWDNMFEGIARYFTVKSMDDKVVGSNGKLNIVPGFETYLGNFRVI
KRMLSEMGVGYSLLSDPEEVLDTPADGQFRMYAGGTTQEEMKDAPNALSTVLLQPWQLEK
TKKLVEGTWKHEVPKLNIPMGLDWTDEFLMKVSEISGQPIPASLTKERGRLVDMMTDSHT
WLHGKRFALWGDPDFVMGMVKFLLELGCEPVHILCNNGNKRWKKAVDAILEASPYGKNAT
VYVGKDLWHLRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RQTTMGYEGAMQILTTLVNSILERLDEETRGMQATDYNHDLVR
>Q5DP39|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii|TrEMBL
HLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGCGIITAINFLEENGAYQ
>A0A3B7AAC0|nitrogenase|EC 1.18.6.1|Dechloromonas sp. HYN0024|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHSKAQTTVM
HLAAEAGSVEDLELEDVLSVGFGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVR
LAGLICNSRNTDREDELIMALASRLGTTMIHFVPRDNAVQHAEIRRMTMVEYDPKHKQAD
EYRQLASKIVNNTNFVIPTPIEMEELEDLLMEFGIMEAEDESIVGKTAADLAA
>W0I5P1|nitrogenase|EC 1.18.6.1|Klebsiella variicola|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRKTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCQQANE
YRQLAQKIVNNTKKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEKKRA
>F0SYG2|nitrogenase|EC 1.18.6.1|Syntrophobotulus glycolicus (strain DSM 8271 / FlGlyR)|TrEMBL
MAKKIKQIAIYGKGGIGKSTTTSNLSAALSIAGYKVMQFGCDPKSDSTNTLRGGKYIPTV
LDTLREKSSVKAHEVIFEGFNGIYCVEAGGPAPGVGCAGRGIITAVQLFKQQKVFEELDL
DYVIYDVLGDVVCGGFAVPVREGIAEHVFTVSSADFMAIYAANNLMKGIKKYSNSGGALL
GGVIANSINAPYAKEIIDDFVEQTGTQVVEYVPRSVTVTQSELQGKTTIEALPDSKQAAI
YKSLAEKIDHHTESRVPTPLEISELREWAAKWGDYLLALETGEVRTEAVGNI
>A0A8E7AU95|nitrogenase|EC 1.18.6.1|Methanospirillum sp. J.3.6.1-F.2.7.3|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALASAGKKVMVVGCDPKADSTRLLLHGLCQKTVLDTL
RDEGDDIELDDILKPGFEETMCVESGGPEPGVGCAGRGIITSINLLESLGAYTPNLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNIAKGIQKYADNGKVRLGGII
CNSRKVDNEYALLKAFAEEIGSQLIHFVPRDNLVQRAEINKKTVIDFDPDSNQAQEYKKL
ANAIDTNTMFVKPKPMTQDRLEELMMQHGFLDAL
>A0A6G7H9R8|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELEDIRSPGYGSSLCVESGGPEPGVGCAG
RGIITSINMLEQLGAYDEDEELDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMA
>A0A0H4CSB3|nitrogenase|EC 1.18.6.1|uncultured Stigonematales cyanobacterium|TrEMBL
CDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGC
AGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYTVTSGEMMAI
>F8UM82|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
DPKADSTRLILHAKAQETIMHLAADAGSVEDLELEDVLRVGYADIKCVESGGPEPGVGCA
GRGVITAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAL
>G2HZ30|nitrogenase|EC 1.18.6.1|Arcobacter sp. L|TrEMBL
MQDVENIVNGQKLFLKPEYQEVLKNKKQFESAAGATSPEKVAEIQKWTESWDYREKNLAR
EAITVNPAKACQPLGAVMVALGFENTMPYVHGSHGCVAYFRTYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKDGLRNCNALYKPEMIAVSTTCMAEVIGDDLNAFIIGAREEAEGELDN
ILIPHAHTPSFVGSHITGYDNMMKSTLEQLSEGVTKEVDAERINIIPGFEPYLGSLKEIK
KISKMFGDKIIMIGDHEEQWDTGAGEYKLYAGGTKIADAKTAINASATISLQKYSTVLTA
KTIKNKWKQKYETCNPIGLSGTDGFVMKLAELTGKEVPEELKQQRARLVDAMQDSYPYMH
SKKFAIWGDPDFLLGMVSFLVEMGAIPTHVLCHNAPRKGWEEDMKEILSKSPRAAECNIW
AGKDLWHLRSLLFTEPVDFMIGNVYGKELYRDTKTPLIRIGFPIFDRHHLHRYSISGYEG
GINLLTWITNSILDNLDEQTKNIAETDYFFDSVR
>A0A7J9S3E5|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MKQIAFYGKGGIGKSTTVCNLAAALSKSGKKVIVVGCDPKHDCTSNLRSGEDIPTVLDVL
REKGIDKLGIETIIRENLLKKEDIIYEGFNGIYCVEAGGPKPGYGCAGRGVIVVIDLLKK
MNVFEDLNVDVVLYDVLGDVVCGGFAMPLRMGLADQIYVVTSSDYMALYAANNICSGISQ
FVKRGGSTLGGIIYNVRGSMDAFDIVSEFANQLNANIIGKVPNSPIINEAEIDGQTAIEY
APEEEISKIYMELAESIYQNTTGTTPNPLENAQIMQIGKMIKERIKKQKITE
>I1X2D0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. is7.9|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2N3I6W4|nitrogenase|EC 1.18.6.1|Labilibaculum manganireducens|TrEMBL
MLLNHTTSKIVERKALTVNPAKTCQPVGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGSSVFGGQANLLQAITNIFTIYEPDIIAVHSTCLSETIGDDLGQIV
SKAASDGKIPEGKHVIQAPTPSYVGSHVTGYANMLEGIVKYFAKKSDNLKNQLNILSGWV
EPSDMRELKRILKLMKVKNVLLPDTSDVLDSPMNGKFEMYPKGGTTIPEMVSMGDSLHTI
ALGEWATEKAAINLDNQCKVKFSMQDLPIGIQATDRFIQSLAKLGSVSVPESINDERGRL
VDVITDMHQYLYGKRVALWGDPDQLIPLAEFLVDMDMKPVYIVSGTPGKTFEKRMEKILS
KSVPEAKYKNGANADMFLMHQWIKENPVDLLIGNTYGKYISRDEKIPFVRMGFPIIDRIG
HSYFPTLGYMGGLRILEKILSELMDQQDAACPEESFELVM
>A0A1H3FAT4|nitrogenase|EC 1.18.6.1|Pseudomonas kuykendallii|TrEMBL
MATLSKEEAAALIQEVLEVYPEKAQKDRAKHLAVNDQEKTTKCVTSNRKSLPGVMTIRGC
AYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGHTGVDTFGDMNFTSDFQEKD
IVFGGDKKLAKLINEIDGLFPLARGISVQSECPIGLIGDDIEAVSKKGAAELSKPIVPVR
CEGFRGVSQSLGHHIANDAIRDWVFEREGGGTAFESSPYDVTIIGDYNIGGDAWSSRILL
EEMGLRVIAQWSGDGTLAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWVEYNFFGP
TKIAESLRAIAAFFDDHIKEGAERVIAKYQPLVDAVIAKYRPRLEGKRVMLYVGGLRPRH
VIGSYEDLGMDVVGTGYEFGHNDDYDRTVPEMGNATLLYDDVTGFEFEEFVKRVKPDMIG
SGVKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKNLTPPWLKP
VEEEQRAIA
>C6C9W7|nitrogenase|EC 1.18.6.1|Musicola paradisiaca (strain Ech703)|TrEMBL
MTQHPMAQEAISQAQQVELMVDYIMKHCLWQFHSRSWDREKQNAGVLGKTQQLLCDEPVE
LATPADRCYWVDAVVLAEAYRARFDWLGAMSKDAIATLMAALHQRLDHLTITGSLNAELT
DQRY
>A0A248JNM0|nitrogenase|EC 1.18.6.1|Nitrospirillum amazonense CBAmc|TrEMBL
MSMSETQSVAEIKERNKELIAEVLQVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGISIQSECPIGLIGDDIEAVSKAKSKEYE
GKTIVPVRCEGFRGVSQSLGHHVANDAIRDWVFDKSAAKPAAFEASPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGTLAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIP
WCEYNFFGPSKIAESLRKIASYFDDKIKEGAERVIAKYQALTDAVITKYRPRLEGKTVML
FVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEKF
VERIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAPVW
KMAKAPWKGAAQPRLLAAE
>S9S964|nitrogenase|EC 1.18.6.1|Magnetospirillum fulvum MGU-K5|TrEMBL
MPYHEFECSKCIPERKQHAVTKAPGEDLTSCLPKGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDNGNFQLKYTFASDVREKHIVFGAEKLLKQNIL
EAFKQFPDIKRMTIYQTCATALIGDDINAIAEEVMEELPDVDIFICNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPEITSDYVINYVGEYNIQGDQEVMQDFFKRMGIQVLSTFTGNGR
YDDLRAMHKAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPLSQSLRKVAMFFGI
EERAEAIIAEETARWKPELDWYKERLKGKKVCLWPGGSKLWHWAHVIEEEMGVKVVSVYT
KFGHQGDMEKGIARCGEDALAIDDPNELESLEALENLKPDIIFTGKRPGEVAKKVGVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAIYSPIHQLAELDISRDPIPTDKGFATQRMLSDAS
LPEDIRASTTLRQYSGAYDSVSPLRDKTYPTFESRPAAAE
>Q46A90|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri (strain Fusaro / DSM 804)|TrEMBL
MNEKIEEVTALIQKQCLWQFFSRSWDREENIEGIMTMTSKILNGEKINLVTPADKAFYSD
AKFLAAEIQKKMTWISELDKSEVLELIEGVKERLLYIAVKKSRNCELNLSNY
>G3MDB3|nitrogenase|EC 1.18.6.1|Cylindrospermum muscicola Ind12|TrEMBL
STRLILHSKAQTTVLHLAAEKGAVEDLELEEVILTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYHDLDFVSYDVLGDVVCGGFAIPIREGKAQEIYIVTS
>A0A512H3P9|nitrogenase|EC 1.18.6.1|Pararhodospirillum oryzae|TrEMBL
MPMVLLTCDKDIPEREKHVYLKVEGEDSRDFLPISNAPTIPGTLSERGCSFCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPSDNGHFQLKYVWSTDMKESHIVFGGEKRLEKAMH
EAFDEMPHIKRMFVYTTCPTALIGDDVKAVAKKVMEARPDVDIFTCECPGFAGVSQSKGH
HVLNIGWVNEKVGNVEPEITSKYTINFIGDYNIQGDTEVLQRYWDRLGIQVIAHFTGNAN
YDDLRGMHRAQLNVVNCARSAGYIANELKKRYGIPRLDIDTWGFNYMAEGIRKVCAFFGI
EEKGEALIAEEYAKWKPQLDWYKERLTGTKMAIWTGGPRLWHWTKSVEDDLGVQVVAMSS
KFGHQEDFEKVIARGSTGTYYIDDGNELEFFEIIDLVKPDIIYTGPRVGELIKKMHIPYI
NGHAYHNGPYMGFEGFVNMARDMYNAKSNPLLKLAATDIRGGARTVIREAAE
>A0A0B5J7L4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS34_6|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0K2M2U6|nitrogenase|EC 1.18.6.1|Anabaena sp. WA102|TrEMBL
MLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGIITAIN
FLEENGAYTDLDFVSYDVLGDVVCGGFAMPIRED
>A0A327L8U4|nitrogenase|EC 1.18.6.1|Rhodoplanes roseus|TrEMBL
MSLDYENDGAFHEKVIEEVLSAYPDKFAKRRKKHLSVAKGAEEGAAGAAGEEGALLSECD
VKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYIGTTG
IDSFVTMQVTSDFQERDIVFGGDKKLAKVIDELEEMFPLSHGLTIQSECPIGLIGDDIEA
VSKKKNKEIGKTIVPVRCEGFRGVSQSLGHHIANDTIRDWVLDKKEHAFEAGPYDVNVIG
DYNIGGDAWASRMLLEEMGLRVVGNWSGDATLAEIERSPKAKLNLIHCYRSMNYICRHME
EKYGIHWMEYNFFGPSQIAASLRKIAKHFGPEIEEKAEAVIVKYQPLVDAVVAKYRPRLE
GKSVMLYVGGLRPRHVITAYEDLGMEIAGTGYEFAHNDDYQRTGHYVRKGTLIYDDVTGY
ELEKFIERVRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAI
NNPVWGLFDPPWKKKDETPVLQAAE
>A0A4Z0RE62|nitrogenase|EC 1.18.6.1|Desulfosporosinus fructosivorans|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVVALAEMGRKVTIVGCDPKADSTRLILHSKAQTTVMDLA
RERGTVEDLELNEVLVEGYLGVRCAESGGPEPGVGCAGRGVITAINFLEENGAYTADTDY
VFYDVLGDVVCGGFAMPIRENKAKEIYIVTSGEMMAMYAANNISKGILKYAQTGTVRLGG
LICNSRQTDKENELIEALAKSLNTQMIHFMPRDNEVQRAEVRKMTVIEYNSTHPQADEYR
ALAKKIENNTMMTIPTPLSMDELEELMMEFGILDM
>A0A2S2CS33|nitrogenase|EC 1.18.6.1|Azospirillum thermophilum|TrEMBL
MSDTLSQSADKVLDHFTLFRQPEYKAMFEKKKAEFEYGHSDEEVARVSEWTKSEEYKEKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYSLYKPKMIAVLTTCMAEVIGDDLAGFITNAKNKESVP
ADFPVPHAHTPAFVGSHITGYDNMMKGILSYFWGTAENFDTPKTEQINLIPGFDGYAVGN
NRELKRIAGEFGVKLQILSDVSDNFDTPMDGEYRMYDGGTTLEDAKEAVHAKATLSMQEY
NTTQTLQFCKEKGQQVAKFNYPLGVAATDELLLKLSELSGKPVPASLKLERGRLVDAIAD
SHTHLHGKRFAVYGDPDFCLGMTRFLLELGAEPVHILSTSGSKKWEKQVQKTLDGSPFGK
SGAAYGGKDLWHLRSLIFTDPVDYIIGNSYGKYLERDTKTPLIRLTYPIFDRHHHHRYPT
WGYQGALNVMVRILDRIFEDMDAKTNTVGQTDYSFDLIR
>A0A1X1EKC2|nitrogenase|EC 1.18.6.1|Pantoea cypripedii|TrEMBL
MPYHEFECSKCIPERKQHAVVKGPDEDITSALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDMKEKHIVFGAEKVLKNNIN
EAFDAHPNIKRMTIYQTCASALIGDDIAAIAQEVMDERPDVDIFVCNSPGFAGPSQSGGH
HKINIAWVNQKVGTVEPTITSDYVINYVGEYNIQGDQEVMVDYFKRMGIQVLSTFTGNGS
YDDLRAMHKAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFDPLADSLRKIGLFFGI
EDRAQAIIDEEVARWKPELDWYKARLKGKKVCLWPGGSKLWHWAHVIHAEMGVEVVSVYT
KFGHQGDMEKGIARCEAGALAIDDPNELESLEAMYKLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLAKLDISKDEIPTGQGFATARMLSDVS
LSDEIRHHDSWREYTGGYDSVSKLREREYPDFSGAAPNQQEAV
>A0A5P9HVU9|nitrogenase|EC 1.18.6.1|Roseovarius sp. THAF9|TrEMBL
MKDDIPNLKDFDKRLRDEAGEEPSLEVPQGEPTSKTQIIAIYGKGGIGKSFTLANLSHMM
AEQGKRVLLIGCDPKSDTTSLLFGGKACPTIIETSTKKNLAGEQVKIGDVCFKRGGVFAM
ELGGPEVGRGCGGRGIIHGFELLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARDMAQK
VILVASNDLQSLYVANNVCSAVEYFRKLGGNVGVAGLVVNKDDHSGEAQAFAEAVDIPVL
AAIPQDDDLRKKSANYQIVGTEKSQWGSLFAGLAEAVGAAPPVRPEPLDQDGLLALFDGS
DTGEGVTLEPATDEDMRGKNAAPKESLEVVYDDA
>A0A6C1B6Z4|nitrogenase|EC 1.18.6.1|Nitrogeniibacter mangrovi|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQTTVM
HLAAEAGSVEDLELEDVLSVGFGGTKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVR
LAGLICNSRNTDREDELIMALAERLGTTMIHFVPRDNAVQHAEIRRMTVIEYDPKHKQAD
EYRQLAAKIDANTNFVIPTPIEMEELEELLMEFGIMEAEDESIVGKTAAELAAG
>Q2EY03|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ApT2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPGGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>I1X2M8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. leu5|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>U2PZ57|nitrogenase|EC 1.18.6.1|Clostridium intestinale URNW|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSGLATMDKKIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGDDVDLDSILKPGFRGIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYESDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNIAKGIQKYANTGGVRLGGII
CNSRKVANEYELLDNFAKELGSQLIHFVPRSPMVTKAEINKQTVIEFDSTCEQADEYRTL
ASKVDNNDMFVIPKPMSQDRLEEILMQYGLMDL
>A0A8I1GIR6|nitrogenase|EC 1.18.6.1|Rhodomicrobium udaipurense|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAFFHDKHIFIHGCDPKADSTRLILGGQMQETVMD
TLRIHGAEKVTLDKVVKTGFKEIRCVESGGPEPGVGCAGRGVITAIDLMEENDAYTEDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNIAKGLVKYAKQSGVRLG
GIICNSRMVDGEKEFLNEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPEANQAQEY
KQLGKEILENKDFVIPKPLNMDELEAMVVKYGLLD
>C7DP78|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11214|TrEMBL
SMLSYTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLELQDVL
KVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAM
PIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAE
ALATRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTIP
TPITMEELEEMLLDFGIMKTDEQMLAELQAKEAPKAAAQ
>Q9FDB8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. jwc91-2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>W8NKL5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. SDD43-2|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPT
PISMD
>A0A8F5VNQ6|nitrogenase|EC 1.18.6.1|Methanospirillum hungatei|TrEMBL
MKQIALYGKGGIGKSTTSANLSAALVNKDLSVMQIGCDPKRDSTRMLMAGTLIPTVLDLI
RERGEENLTLEDVVFTGYKGVRCVEAGGPEPGVGCAGRGIIATFQLLERLSAFDEDVIVY
DVLGDVVCGGFAMPMRKGYAQEIYLVTSGELMSLYAANNICKAIVRISQNVRQVCRLGGV
ICNSRNLPDEENLVSAFATAVGSRIIAYIPRSEIVQHAELHNQTVVEYAPESSLTHSYEL
LADAILTNSEFVIPSPLEIEELEKLARSYLPKFHPDLNSHKKI
>A0A0M6V1P4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR510|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHLS
HGPVGCGQYSWGSRRNYYAGTTGIDSFVTFQFTSDFQEKDIVFGGDKKLVKIIDEIQDLF
PLNNGISIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKVAPEREAKFEPSPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSI
AELEATPKAKLNVLHCYRSMNYISRH
>A0A2A6JKE4|nitrogenase|EC 1.18.6.1|Rhizobium sp. J15|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A6P0QSR9|nitrogenase|EC 1.18.6.1|Microcoleus sp. SIO2G3|TrEMBL
LQIGCDPKHDSTFTLTGFLIPTIIDTLQEKDYHYEDVWPEDVIYKGYGGVDCVEAGGPPA
GAGCGGYVVGETVKLLKELNAFDEYDVILFDVLGDVVCGGFAAPLNYSDYCMIVTDNGFD
ALFAANRIAASVREKARTHPLRLAGLIGNRTSKRDLIDKYIDSVPMPVLEILPLIEDIRV
SRVKGKTLFEMAETDPSLNYVCDYYLNIADQILAQPEGVVPNDAPDRELFSLLSDFYLNP
TKPQVKTEEEELDLMMV
>A0A401FXR7|nitrogenase|EC 1.18.6.1|Desulfonema ishimotonii|TrEMBL
MAKAAENSEEKFELDGMDPEKIKEELLAKYPTKVARKRAKQIIVNKVGADEEVPVIQSNV
RTVPGLISQRGCCYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTDPDTTPDGHN
FMPYCFSTDMQDQQIIFGGEKKLKQAIQEAYDNFHPKAIAVFSTCPVGLIGDDVHTVCRQ
MKEALGINVFGFSCEGYKGVSQSAGHHIANNQIFKHVVGLDNTVGDGEYRINLLGEYNIG
GDAFEIDRIFEKCGITVVSTFSGNSSIDKFANSHTADLNLIMCHRSINYVAEMMETKYGV
PWIKINFIGAEATAKSLRKIARYFGEQKLTDRVEAVIAEELPAVQAASAEVRPRTEGKRA
MLFVGGSRAHHYQELFNELGMETLSAGYEFAHRDDYEGRKVLPTIKVDADSRNIEELEIH
PDPERYNPRKSEEDLEELRASGMEFSGYEGMMPTMKNGSLVIDDISQYETETIIETFKPD
IFCAGIKEKYIVQKHGIPMKQLHSYDYGGPYAGFKGAINFYKEIDRMVNSKVWGYLKAPW
QVNPELAATYAWE
>A0A5K8AIE6|nitrogenase|EC 1.18.6.1|Desulfosarcina ovata subsp. ovata|TrEMBL
MTVMPDKKTEYEESATSWRELDPEEVKKGIMAKYPPKVARKRSKHFVVNKKKDEQSYEPI
QANVRTIPGIISQRGCCYAGCKGVVMGPTRDIINLTHGPIGCGFYSWLTRRNQTDPSTTP
DGHNFMTYCFSTDIEDKEVIFGGEKKLKQAIQEAFDIFKPKMISVFSTCPIGLIGDDIHS
VTREMQEKLGITIFGFSCEGYKGVSQSAGHHVANNGLFMHVIGQDDTVQEGEYKVNLLGE
YNIGGDEFIIDELFEKCGIKIISTFSGNSSVDHFRNSHTADLNLIMCHRSINYVADMMEE
KYGIPWMKINFLGAKSTAASLRKIAQYYGDQKLIDRVEEVIAEEMVDVEKAQADVQTRLK
GKLAMMFVGGSRAHHYQELFNEMGMQTIAAGYEFAHRDDYEGRHVLPSITVDSDSRNIEE
LDVEKDPTRYNPRIPEDEMEQEERHGIKLKTYDGMMPDMEENFTYSIDDISQYETEKMIE
IYKPAIFCAGIKEKYMVQKHGMPMKQLHSYDSGGPYAVFKGAINFYYEIDRMINSKVWGH
IRAPWEENPELAAMYANE
>Q4C2Y8|nitrogenase|EC 1.18.6.1|Crocosphaera watsonii WH 8501|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAGMAQSGNRIMIVGCDPKADSTRLILNCKAQVTVLHLA
AEMGSVEDLELEDVMLEGFEGIKCVESGGPEPGVGCAGRGIITSINFLEEEGAYEDLEFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGL
ICNSRNVNKEIDLIEELAERLNTQMIHFVPRSKMVQEAELRRQTVIQYAPECDQAEEYRQ
LGNKIVANEKLTIPTPIDNDELEELLINYGLLGSEEEYKKVMEADRAAQELTKNSK
>A0A4Y9LZW7|nitrogenase|EC 1.18.6.1|Bradyrhizobium niftali|TrEMBL
MAQSAEHVLDHLELFRGPEYQEMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKQNGTINIIGGFDGYTVGNL
REIKRVLALMDIQHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPFVAEHGQDVISFNYPVGLSATDDFIVALSRISGKGIPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGSKAWHEKMQVLLASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSPLW
GYQGGLNVLVKILDKIFDEMDKKTNVLGKTDYSFDIIR
>A0A2C9DCB6|nitrogenase|EC 1.18.6.1|Hartmannibacter diazotrophicus|TrEMBL
MSLDYENDGEFNEKLIEDVLSQYPDKFAKRRKKHLSVAKGVEGEAAEAEVGEEGAVLTEC
DVKSNIKSVPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGQT
GIDSFVTMQFTSDFQERDIVFGGDKKLEKVIDEIEELFPLANGVTIQSECPIGLIGDDIE
AVAKKKAKEHETTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKKESDWETGPYDVNVI
GDYNIGGDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKARLNLIHCYRSMNYICRHM
EEKYGVAWMEYNFFGPSQIAASLRKIAKHFGPEIEEKAEAVIAKYQPLVDEVVAKFRPRL
EGKTVMLYVGGLRPRHVITAYEDLGMEIAGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTG
YELEKFIEKVRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLA
INNPVWDLFDAPWVEEPEYQAAAE
>A0A1V5XC48|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium ADurb.Bin207|TrEMBL
MEAIAIYGKGGIGKSVVATHLSAELARRGLRVLHVGCDPKADSSCRLVGSHHIKTVLDAM
RKDPDDIVESEFLKPGRLGIDCIEAGGPEPGSGCGGRGVARAIEIICELNMLDRGTYDAA
VFDVLGDVVCGGFAAPMRKGVANKIYIVISEESMALFAANNIARAVLANASNGVVLAGLI
ANLRSSDEAAHARVQRFAQRIGSTIVMILPRSPLIANAEQYLLTAVEQYPDSDIAISFQR
LATHCLSASPTSQTALTPMEQEEFFQFLQEGPSVAS
>A0A0C2HMM6|nitrogenase|EC 1.18.6.1|Geoalkalibacter ferrihydriticus DSM 17813|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAALGQKVLIIGCDPKADSTRLILHAKAQATVMDKV
RELGTVEDLELDDVLKVGYGGVKCVESGGPEPGVGCAGRGVITAINFCEEEGAYTDDLDY
VFYDVLGDVVCGGFAMPIRENKAEEIYIVVSGEMMAMYAANNICKGIVKYASSGSVRLAG
LICNSRNTDREADLIEALAERLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHQQAEEYR
QLAQKIAENKKLVIPTPLEIEELEDLLMEFGIMEAEDETIVGKAENA
>A0A8F6YHF4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIEFIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLQPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAHGSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U7L4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTSYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A418W953|nitrogenase|EC 1.18.6.1|Oleomonas cavernae|TrEMBL
MSLDYENDSEFHARLIEEVLEAYPDKSRKRRAKHLSVAKTVEGEEAAEPLTECDVKSNIK
SVPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGKTGVDTFVT
MQFTSDFQEKDIVFGGDKKLEKIIDEIDGLFPLAKGISIQSECPIGLIGDDIEAVSRKKI
KETGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKEIEFETSPYDVNVIGDYNIGG
DAWASRILLEEMGLRVVGNWSGDATLAEMERAPKAKLNLIHCYRSMNYICRHMEEKYNIP
WVEYNFFGPSQIAQSLRTIAAQFDDTIKENAEKVIAKYRPLVDAVIAKHRPRLEGKSVML
YVGGLRPRHVITAYEDLGMEIAGTGYEFGHGDDYKRTGHYVKDGTLIYDDVTGYELEKFI
ENIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWG
LFKAPWTKAA
>A0A2D3HJH1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
KSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELED
VMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGI
>A0A2U8U1D5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
SDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYV
GTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGD
DIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEP
TPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRS
MNYISRHMEEKFGIPW
>A0A2U8U1H8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
LSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSW
GSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLVDELQELFPLNRGITIQSE
CPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAP
EASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKL
NILHCYRSMNYISRHMEEKFGIPWCEY
>A0A2U8U2I2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHMEEKFGIP
>A0A2U8U1B5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEVSS
KFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFGIPW
>A0A411D2R6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLNVHQSGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFPGVSQSLGHHIANDA
VRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A2U8U2F3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVT
KLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQ
SLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRV
IAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A218Q6L8|nitrogenase|EC 1.18.6.1|Nodularia sp. NIES-3585|TrEMBL
MTDAKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYT
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNVDREVDLIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQS
NEYRTLATKIINNKNLTIPTPIEMEELEELLIEFGILESEENAAMLIGKTATEAQVS
>A0A562GHZ4|nitrogenase|EC 1.18.6.1|Sporomusa sp. KB1|TrEMBL
MEDMMKDRTEQLVDYIMKKCLWQFHSRSWDREKQNEGILTKTMQLLCDEPVDIINPTDKV
YWVDAVCLADAFKSRYPWLLTMDKPEIKLLMQGLKDRMDYLTITGSLNAELTDPHY
>A0A174L520|nitrogenase|EC 1.18.6.1|Dorea longicatena|TrEMBL
MIKIAVYGKGGIGKSTTVSNVAVALAEKGLKVMQIGCDPKADSTIALRHGEAVPTVLDLF
REKKQDLKLEDMVRTGYQGVICVEAGGPTPGLGCAGRGIITALEKLKETGAYEVYQPDVV
LYDVLGDVVCGGFSMPMRKGHADKVFIITSGENMAIHAGANIAMAVENFKTRGYASLGGI
ILNRRNVAREEEKVKELADDFKTQVIGTLSHSELVAEAEEEGKTVMECFPGSEMAEEYRK
LAEVIYELSKESGEGWKC
>A0A0W8F6K8|nitrogenase|EC 1.18.6.1|hydrocarbon metagenome|TrEMBL
MVFGGRNNLKEAVDNVVNIYHPDVLAINTTCSSETIGDDVSSFMEEIKEEEFFDPNVRVV
IASTPSYVGSHITGYDNAVKAIVQSFARRGSPNGKLNVIPGFVEPGDIREIKRILGIMGV
RHIIFPDTTDVFDAPMSPQSGGLFPPGGTTIPDLKDAANSRATIALGRTAGASGAMVLKG
KFQIPAVIGPMPIGIRNSDAFVMNVSSLMDVPIPQGIEEERGRLVDMMTDAHPHFHGKSL
AIFGDPDTVAGLVSLAVEMGMNPTYALTGTPDKKFEEEVHSVSPDCEAMIGDTFLLHQKI
KNNPVDMLVSNTYGKLIARAEDIPLVRVGFPITDRANLHYFPIIGYAGAARLVEMIGNAF
LERRDRDSDDTHFEMVL
>B3VBU3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. U21|TrEMBL
KHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQY
SWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQ
SECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKL
TPEKSRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMNYISRH
>A0A3D4GMM8|nitrogenase|EC 1.18.6.1|Desulfovibrio sp|TrEMBL
MSTKPTNVEEIKKELIARMPTKVARKRAKAMTPGAEGGDIPEIQANVRTIPGIITQRGCT
YAGCKGVVLGPSRDIVNLTHGPIGCGFYSWLTRRNQTDAGPDGDNYIPYAFSTDMTEHDI
VFGGMKKLAAAIQEAYDNFHPRAVSIFSTCPVGLIGDDIHAVARQMQEKLGITVFANSCE
GYKGVSQSAGHHIANNQIMKHIIGTDDETPVEGKFKVNILGEYNIGGDAFEIERILEKCG
FTLIATFSGNSTVDSFRIAHKADLNTVMCHRSLNYVAEMMETKFGIPWIKINFIGAAATA
KSLRRMAAYFEDQELIDRVEKVIEEEMLEVKKVVDEVRPRTEGKTAMLFVGGSRAHHYQE
LFGELGMEILGAGYEFAHRDDYEGRHVLPNIKVDADSRNIEELEIAPDPTRYQPRKTPEQ
IEALKAKGLEFKGYEGMIGGMKKDSMVIDDINHYETEKIIEIMKPDIFCAGIKEKYIIQK
MGVPLKQLHNYDMGGPYAGFKGAINWYHDIDRMVNTKVWQLMKAPWQSDGPELEASYVAQ
>A0A1G9U8Y7|nitrogenase|EC 1.18.6.1|Dendrosporobacter quercicolus|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALAEAGKQVMVVGCDPKADSTRMLLHGLCQKTVLDTL
RDEGDDIDLEDILKAGYGKTRCVESGGPEPGVGCAGRGIITSINLLESLGAYTSDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGELMALYAANNISKGIQKYAQSGTVRLGGII
CNSRKVDGEGELLKAFAEELGSQLIHFVPRDNLVQRAEINKKTVIDFDPTAGQAEEYRTL
ARNIDGNDMFIIPKPMVQDRLEHLMMEHGIIEV
>A0A1Y0RPC2|nitrogenase|EC 1.18.6.1|Nostocales cyanobacterium HT-58-2|TrEMBL
MPQNPEKIQDHVELFHQPEYQELFENKKQFENGHDPEEVKRVAEWTKTWEYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSVPENFPV
PFAHTPSFVGSHITGYDNMMKGILSNLTAGKKKETSNGKINFIPGFDTYVGNNREIKRIC
NLMGIDYTILADNSDYLDSPNTGEFDMYPGGTPLEEAADSINAKATVALQAHSTPKTRDY
IAKEWKQEVVVSRPWGIKGTDEFLVKLSELTGKPIPEELEIERGRAVDAMTDSHAWVHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNSNDEFEKELKQLLESSPFGKSATIWPGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCKVPLVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWVVNTIFEEIDHNTNIPSKTDISYDLIR
>A0A419WBR2|nitrogenase|EC 1.18.6.1|Mangrovibacterium diazotrophicum|TrEMBL
MLLRHTTDKVKMRNALTINPAKTCQPVGAMYAALGVHGCLPHSHGSQGCCSYHRSALTRH
YKEPVMASTSSFTEGASVFGGQANLLTAIDNIFQIYDPEIVAVHSTCLSETIGDDLGQIV
AKATDDGKVPVGKHIVQAATPSYVGSHVTGYANMLEAFCKYFPEKTDEKKRQVNMLSGWV
EPSDMRELKRLAGMMKIKSVLLPDTSDVLDTPMTGSYTMYPKGGTTIAEMVSMGDSMKTI
AMGEWGSKKAAVALDNKCKVPFEVVDIPVGLRATDRFIQAMATAGKVSVPEEITAERGRL
VDVITDMHQYLYGKRVAIFGDPDNILPLVEFLVDIDMKPVYIVSGTPGKAFTKKAEAILS
ERVPEAKFLNGPQADMFLMHQWIKEQGVDLIIGNTYGKYIARDEDTPFVRMGFPILDRVG
HSYFPTVGYMGGIRILELILSAIMDKIDRTCPEEKVELQM
>A0A357AWU3|nitrogenase|EC 1.18.6.1|Desulfovibrio sp|TrEMBL
MATTDNKTAQWNAAEVKEEILKKYPPKVARKRAQQILINEALQNDTPEIQANVRTIPGII
TMRGCTYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTDAGEDGENYMPYAFSTD
MQDSDIIFGGEKKLKAAIQEAYDLFHPKGIAIFATCPVGLIGDDIHAVAREMKEKFGDCN
VFAFSCEGYKGVSQSAGHHIANNQVLRHLVGLNDEKKPGEYKINLLGEYN
>A0A4R1K384|nitrogenase|EC 1.18.6.1|Celerinatantimonas diazotrophica|TrEMBL
MTDRTAEQNQALIQEVLEVYPEKARKNRAKHLTTSDPKSDGKCVVSNRKSVPGVMTIRGC
AYAGSKGVVFGPLKDIIHISHGPVGCGMYSTNGRRNYLTGVSGVDSFSNLNFTSDFQERD
IVFGGDKKLTTILEEVDTLFPMNKGTTVQSECPVGLIGDDIEAVAKANKKRNGKTCIPVR
CEGFRGVSQSLGHHIANDAMRDWVLSNRDGDDSFETTDYDVAIIGDYNIGGDAWSSRILL
EQMGLRVIAQWSGDGTLSEIENTPKAKLNLVHCYRSMNYIARHMEEKYNIPWMEYNLFGP
TKIAESLRTIAAFFDENIQQKAEAVIELYRAEYQAVIDKYRPRLEGKKVMLYVGGLRSRH
VIGAYEDLGMEIVGAGYEFAHADDYDRTVGMLKEATLLYDDITSYELEQFVKNVKPDLVG
SGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWSLTTPPWLKK
DVSESEPAHEEQVA
>A0A1G9SJH1|nitrogenase|EC 1.18.6.1|Dendrosporobacter quercicolus|TrEMBL
MEDSMNDKVEQLVDYIMKKCLWQFHSRSWDREKQNEGILTKTMQILCEEPVEKETPADRC
YWVDAVCLADGFKSRYPWLAAMDQAEIKLLMQALKERIDYLTITGSLNAELTDPRY
>Q2EJS9|nitrogenase|EC 1.18.6.1|Lyngbya aestuarii|TrEMBL
EPFSAVSSSMTEDAAVFGGLKNMIDGLQNSYALYKPKMIAVCTTCMAEVIGDDLGSFIGN
AKNDEAIPAELPVPFAHTPSFVGSHVTGYDNMLKSILSNLTEGKKAEKTNGKINIIPGFE
TYMGNLRELKHILKAMDIDATILADNELYLDSPNTGEFKMYQGGTTLEDGADSINAEHTF
ALQAYPTVQTRKMIEKKWKQGTTVSRPWGVRGTDEFLMKLSEVTGKAIPEELEIERGRAV
DAMTDTQAWVHGKRAAIYGDPDLVIGMLQFMLEMGIEPVHILVTNSNNKFEEEAKALLAS
SPHGQQATVWGGKDLWHLRSLLFTEPVDFFIGNSYGKYLWRDTKTP
>A0A7T7VBF2|nitrogenase|EC 1.18.6.1|Bradyrhizobium diazoefficiens|TrEMBL
MAQNAEHVLDHVELFRGPEYQQMLANKKKMFENARDPAEVERIREWSKTPEYREKNFARE
ALTINPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMTDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPQDFD
VPFAHTPAFVGSHITGYDNALKGILEHFWDGKAGTAPKLERAPNEKINFIGGFDGYTVGN
TREIKRIFDLMDVQYTILADNSDVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISAQQW
CTEKTLAFIAGHGQEVLAFNHPVGVSATDDLLMALARITGKEIPEALARERGRLVDAMAD
SSAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPIHVLSTNGNKAWHDKMQALFASSPFGQ
NCHAYPGRDLWHMRSLLFTEPVDFLIGNTHGKYLERDTGTPLIRIGFPIFDRHHHHRSPL
WGYQGGMNVLVKILDKIFDEIDRKTSVAGTDYSFDIIR
>A0A071LWA6|nitrogenase|EC 1.18.6.1|Mangrovibacter sp. MFB070|TrEMBL
MSSTLTEQHQAIVEEVLEVFPEKTRKERRKHIMSTDQEMESVGKCIISNRKSQPGVMTVR
GCSYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYYTGMSGIDSFGTVNFTTDFQE
RDIVFGGDKKLDKVIDEIEMLFPLTKGISIQSECPVGLIGDNIEAVANASRKKIGKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWILDNRKDQPFESTPYDIAIIGDYNIGGDAWSSRIL
LEEIGLRVVAQWSGDGTLIEMENTPRVKLNLVHCYRSMNYIARHMEEQNNIPWMEYNFFG
PTKIAESLRKIAAQFDETIQQKAEEVIARHQVMADTIIAKYRPRLEGLKVLLYIGGLRSR
HVIGAYEDLGMEIIGAGFEFAHNDDYDRTLPELKTGTLLFDDASSYELEEFVKALKPDLV
AAGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPSWSALTAPWLK
TA
>A0A0A0V0E7|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKADSTRLMLHAKAQNTIMHLAAEAGSVEDLELEDVLKMGYGNTKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYDDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
L
>A0A4D6WM26|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLALEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVV
>A0A0A0V2A1|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKADSTRLILHSKAHERTSHECRTGRHRGRPRTGRCAQGGLWRHQCVESGGPEPGVGC
AGRGVITAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMM
>A0A2L0WUG0|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
TRLILHSKAQNAIMEMAAQAGTVEDLELDDVLKVGYGDIKCVEAGGPEPGVGCAGRGVIT
AINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRGNKAQEIYIVC
>A0A4D6WHR9|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQTTVMHLAAEAGSVEDLELEDVLSVGYGGVKCVESGGPEPGVGCAGRGMI
TAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKARG
>A0A0A0V6U4|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPEADSTRLMLHAKAQATIMHLAAEAGSVEDLELEDVLKPGFANVKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMG
P
>V5NTD9|nitrogenase|EC 1.18.6.1|Bradyrhizobium jicamae|TrEMBL
PEKTAKRRAKHLNVHEDGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLAKVIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRVKSKEYGGKTFVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKITPESKSKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A5R8Y820|nitrogenase|EC 1.18.6.1|Cohaesibacter sp. CAU 1516|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQTTIMH
LAAEAGSVEDLELEDVLKVGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
AGLICNSRNTDREDELIEALAAKLGTQMIHFVPRDNVVQHAEIRRMTVIEFDPEAKQAQE
YRDLAQKIIDNDKFVIPDPISMDDLEELLMEFGIMEPEDESIVGQTADNAGAAA
>A0A8G2IRA9|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae|TrEMBL
MTFKYHNDSDFHAKLIANVLSQYPDKAAKRRSKHLSLAMSEKDAGEDASAISECQVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGVSLQSECPIGLIGDDIEAVARKK
AKEHTTTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDLKFESGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRATLNLIHCYRSMNYISRHMEEKYGI
PWMEYNFFGPFQIEASLRNIAKHFGPEIEDRTEKVIAKYRPFVSAVVDKYWPRLSGKRVM
LYIGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKEGTLIYDDVTSYELEKF
IEGIRPDLVGSGVKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVW
GLYDAPWKNDRALAAVAG
>A0A6N8DPG6|nitrogenase|EC 1.18.6.1|Rhodoblastus acidophilus|TrEMBL
MSEQQVKELFDYCQVRYLWQFFSRSWDREENIEGIVNAANDMFHGRVIKKHTPMERLFYA
DAKEMVKDFRENFPWIEQLEPTKITEILDGLKSMLREYTITKSLNHELNHSLY
>A0A2L1CLU3|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae|TrEMBL
MSDQREFTKTWEYREQNLARQALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYY
RSHLSRHFKEPSSVVSSSMTEDAAVFGGLKNMVDGLANTYKLYNPKMIAVSTTCMAEVIG
DDLHGFIENAKSEGSVPRDFDVPFAHTPAFVGSHVDGYDSMVKGVLENFWKGTARSEATA
SINIIPGFDGFCVGNNRELKRLLDLMQVNYMFIQDASDQFDTPSDGNFRMYDGGTKINDV
KAALNAEGTLSLQYYNTRKTLDYCRDVGQATISFRYPLGVEATDELLMAISGISRREIPE
TIRLERGRLIDAMADSQAWLYGKKYAIYGDPDFVYGMARFIMETGGEPTHCLATNGTSVW
EDEMKELLASSPFGKNAQVWPGKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRL
MFPIFDRHHHHRFPLMGYQGGLRLLTAILDKIFDNLDRETMHAGVTDYSYDLTR
>A0A4R0BFC7|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae|TrEMBL
MPQSAEKTLDHAPLFCEPEYRQMLAEKKLNFECPHPDQVVSDQREFTKTWEYREQNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGTARIEATATINIIPGFDGFCVGNNRELKR
LLDLMQVTYMFIQDASDQFDTPSDGKFRMYDGGTKINDVKAALNAEWTLSLQYYNTRKTL
DYCRDVGQAATSFHYPLGVEATDELLMVISEISSREIPEAIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTAILDKIFDNLDRETMHAGVTDYSYDLTR
>A0A3N6RY94|nitrogenase|EC 1.18.6.1|Okeania hirsuta|TrEMBL
MTSEKVEQNKQLIQEVLEAYPEKAAKRRKKHLNVLEEGSDCGVKSNVKSVPGVMTTRGCA
FAGAKGVVWGPVKDMVHISHGPVGCGYYSWAGRRNYYNGVTGVDTFGTMQFTSDFQERDI
VFGGDKKLAKIMNEIEDLFPLNAGITIESECPVGLIGDDIEAVARKAAKEINKPVVPVRC
EGFRGVSQSLGHHIANDTVRDWVYEPSAKITNEEIGFETTPYDVSLIADYNIGGDGWSSR
LLLDEIGLRVVSQATGDGTFNEVFMAPRVNLNLIHCYRSMNYICRYMEEEYGIPWTEFNF
FGPTQIAKSLRKIASYFDDTIKENTEKVIARYQEQADAIIAKYRPRLEGKKVMMMVGGLR
PRHVIPAFDDLGMEVIGTGYEFGHGDDYKRTAEYAQEGTLIYDDVSGYEFEEFAKKLKPD
LIASGIKEKYVFQKMGMPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWNLIKAPW
KQAS
>A0A502VQ89|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. B2-8-4|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A094LRT8|nitrogenase|EC 1.18.6.1|Shewanella mangrovi|TrEMBL
MEMNKEQTQALIDEVLEVYPEAARKDRAKHMAVNDPANPGSKCITSNRKSQPGVMTIRGC
AYAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYTGVTGVNAFGTLNITTDFQERD
IVFGGDKKLEAAIDELEQLFPLTKGLSIQSECPVGLIGDDIEAVAKKKGAELGKTIVPVR
CEGFRGVSQSLGHHIANDTIRDHVLAPNEGKEFETTEYDVAIIGDYNIGGDAWSSRIILE
DMGLRVVAQWSGDGTLAEMENTPKVKLNLVHCYRSMNYIVRYMEEKNGIPWVEYNLFGPT
KIEESMRKIAGFFDDKIKAQTEEVIKRYRAQWEQVVAKYRPRLEGKSVMLYVGGLRPRHI
IGAYEDLGMEICGAGYEFAHNDDYVKTTPEMKDATLLFDDASAYELEEFVKKLKPDLIGS
GVKEKYVFQKMGFPFRQMHSWDYSGPYHGVDGFAIFARDMDLTLNNPCWKNMQAPWTKSD
AAELAKTA
>A0A1G7XL33|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Rc2d|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADH
YRNLATKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIIGKTAAELAAS
>A0A090BCG4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. KS5|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>A0A410JZR7|nitrogenase|EC 1.18.6.1|Geovibrio thiophilus|TrEMBL
MSKDIKVKDHITLFNDERFSEMFERKRELYENAATKEEVAKTLEWTLGEEYKELNFKREH
LVVNPLKSCQPLGALYAAIGFDDTMPYVHGSQGCAAYFRSHFCRHFKEPFPAVSDSMTED
AAVFGGHNNMYVGLDNVYKLYKPSMVAICTSCMAEVIGDDLNNFVKNAKEQGNVPEGSLI
THAHTPSFVGSHITGYDNMLSSMLAQVGEKTGEVKDRINVILGFDTYIGNFREIKRILGL
FGVDFIILSDPSYNLDSPTDGHYKMFNGGTKIADLKDAPNSKATLLLQKYSTVKTIEFIE
KEWGHPVKVVNPFGIKGSDDLMMAIAELTGKEIPAEIENERGRFVDAIGDSYYWVHGKTF
SLNADPDYAFGLTRMVMELGGEIKHVLLTNGTKDWEADTKALLASCPQGSEAEVYAHKDM
WHFRSLLATDPCDFIIGNSFAKYLMRDTGIPLIRIGFPMFDRQFLHRYPTIGYMGGLNLL
NWIVNTILDETDRKTMYTTSYDVIR
>A0A177E912|nitrogenase|EC 1.18.6.1|Thermodesulfatator autotrophicus|TrEMBL
MATRKIGIYGKGGIGKSTTTQNLAAALAYYHNKKVMIHGCDPKADSTRLILGGKPQETVL
DVMREEGEENVTLEKVVKVGFGDIRCVESGGPEPGVGCAGRGVITAINLMESLGGYPEDL
DFLFYDVLGDVVCGGFAMPVRDGKAQEIYIVASGEMMAIYAANNICRGMAKYARRTGVRL
GGIICNSRKVDREQELMEEFCERLGTQMIMFIPRDNIVQKAEFNRQTVVQFDPDHPQAHA
YKELARRIIENKHFVIPKPLTMDELENLVVKYGIV
>A0A807CJ17|nitrogenase|EC 1.18.6.1|Mesorhizobium loti NZP2037|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFEKTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPCDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQAAGTLNIIPGFDGFCVGNNRELKR
LLDPMGVTYTFIQDASDQFDTPSDGEYRMYDGGTKIEDLKGALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVQATDEFLMKVSAISGQEIPESIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASSSFGQDAQIWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>Q20B38|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVACGGFAMPIREGKAQEIYIVTS
>Q6JGZ5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLSLAAERGAVEDLELEEVMLEGFRGVRCVESGGPEPGVGCAGRGII
TSINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q2XUH6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGTEPGVGCAGRGII
TAINFLEENGAYVDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>Q2XUH4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGII
TAINFLEENSAYVDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A4R9YWR2|nitrogenase|EC 1.18.6.1|bacterium M00.F.Ca.ET.205.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>B0L864|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELDEVLLTGYRDVRCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>I6MRP3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEDVLKIGYGDIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>Q2XUE8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEXLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYVDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>I6QF36|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
LLHCKAQTTVFSLAAERGAVEDLELQEVMLTGFRDVHCVESGGPEPGVGCAGRDIITPIN
FLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>K4HC05|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>I6QA23|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
ILHSKAQTSVLQLAAERGAVEDIELQEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>B0L862|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDVELEEVLLTGYRDVRCVESGGPEPGVGCAGRGII
TSINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A318KSM9|nitrogenase|EC 1.18.6.1|Rivicola pingtungensis|TrEMBL
MQTVDKIKPCYPLFGDDDYKASLKAKRDLFEEGHGADKVYETFLWTTTKEYQDLNFQREA
LTVDPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPIACVSDSMTED
AAVFGGQKNMFDGLENAKALYKPTMIAVSTTCMAEVIGDDLNAFINNAKKAGHIEQEYPV
PFAHTPSFVGSHVTGWDNMMEGILRCFTLNKMEGKVVGSSGKVNVVPGFETYLGNYRVIK
RMLGEMDVDYTMLSDPTEVLDTPADGEYRMYAGGTTIAEVEAAPNAATTLLLQPWHLEKT
KKFVETTWNHDVPKLNIPMGVDWTDELLMKVSEVTGKPIPDSLAKERGRCMDLISDSHAW
LHGKKFAVYGDPDFVLGMVKILLECGAEPTHILAHNGNKRWAKGVQKLLDSSPFGVNGKV
YVGNDLWHLRSLCFTDKPDFLIGNSYGKYIQRDTKHKGDEFEVPLIRLGFPIFDRHHLHR
MTTMGYEGAMYVVTTLVNAVLEQLDRETLGMGTTDYNFDLVR
>K4HCS7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLSLAAERGSVEDLELHEVMLTGFRDVKCVESGGPEPGV
GCAGRGIITAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>B0L868|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAGERGAVEDLELEEVLLTGYKDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPRREGKAQEIYIVTS
>Q20BC6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMPHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A235H815|nitrogenase|EC 1.18.6.1|Azospirillum brasilense|TrEMBL
MSHPVSQSADKVIDHFTLFRQPEYKELFERKKTEFEYGHSDEEVARVSEWTKSEEYKEKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVLTTCMAEVIGDDLSGFINNAKNKESVP
ADFPVPFAHTPAFVGSHIVGYDNMIKGVLTHFWGTSENFDTPKNEKINLIPGFDGFAVGN
NRELKRIAGLFGIDLTILSDVSDNFDTPADGEYRMYDGGTPLEATKEAVHAKATISMQEY
CTPQSLQFIKEKGQQVAKYNYPMGVTGTDELLLKLAELSGKPVPAELKLERGRLVDAIAD
SHTHLHGKRFAVYGDPDFCLGMSKFLMELGAEPVHILSTSGSKKWEKQVQKALDASPFGK
SGKAYGGKDLWHLRSLLFTDKVDYIIGNSYGKYLERDTKIPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDMDANTNIVGETDYSFDLVR
>A0A0P0HXM2|nitrogenase|EC 1.18.6.1|Rhizobium sp. TUTPVSA21|TrEMBL
KGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVED
LELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTD
RELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEK
>A7KTM9|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5273|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXETLAEKLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>A0A0F7FBC1|nitrogenase|EC 1.18.6.1|Paenibacillus durus ATCC 35681|TrEMBL
MSKKPRQIAFYGKGGIGKSTTSQNTLAQLATTFGQKIMIVGCDPKADSTRLILNTKAQQT
VLHMAAELGSVEDLELEDVLATGFGDILCVESGGPEPGVGCAGRGIITSINFLEEQGAYD
GMDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAQSGSV
RLGGLICNSRNTDREDELIMELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNPEHNQA
NEYKQLADKILHNEMLNIPTPIEMDELEQLLIDFGVVEDEETALKKLEAAGH
>A0A0E3Q1W7|nitrogenase|EC 1.18.6.1|Methanosarcina vacuolata Z-761|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMGNKILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGVDLETVLQPGFGGIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTEDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRKVDGERELLEAFAKKLGSHLIHFVPRDNIVQRAEINRKTVIDFDPESDQAKEYLTL
AENVQNNTKLVVPTPLPMEELEAMMVEFGIVEI
>M2Z1H2|nitrogenase|EC 1.18.6.1|Magnetospirillum caucaseum|TrEMBL
MPQSAEKTKDHVTLFSEPEYTEMFAAKKAQFECRPTDDAVAAQAEYTKTWEYREKNFARE
KAVINPAKACQPLGAVFAAQGFEETMPYVHGSQGCVAYFRSHLARHFKEAVPCVSDSMTE
DAAVFGGLTNIVDGLQNSYTLYKPKMIAVSTTCMAEVIGDDLSAFIATAKEKESVPADFA
VPFAHTPSFVGSHTTGYDNMIKGVLNYFWDREKGELKRGAVSEKINIIPGFDGYAVANNR
ELKRYMDTMGVEYTFISDVSDIYDTPSDGTYRMYDGGTKLEDVRTAIDAKATIALQKYCS
DKSLEYIETKGQPTASFHYPMGVGGTDALLMKISELSGKPIPESIEKERGRLVDAIADSQ
AYLHGKKVALFGDPDFVYGMASFLLEMGCEPLHCLSTNAGKDWVAAMEALLASSPFGAGC
KVYAGKDLWHMRSLLFTEPTDLLIGSSYGKYLEKDTGIPLIRLTFPIFDRHHHHRFPTLG
YQGALRVLVEILDRIFEATDASSDISFDLTR
>H7BT29|nitrogenase|EC 1.18.6.1|Trichormus doliolum Ind2|TrEMBL
LTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGSAM
PIREGKAQEIYIVTS
>A0A0F7CHD8|nitrogenase|EC 1.18.6.1|Paenibacillus durus ATCC 35681|TrEMBL
MSEKVEQLTTFIQEKCLWQFLSRTWDREEAISGVIKMIETLQTGGQPVIETPIDKCHYAD
AKVLLTDINKAFSWFGELNAEQLGEVLHGVEARLKEITITGSLNGELNHQLY
>A0A1K0I8I4|nitrogenase|EC 1.18.6.1|Nostoc sp. P2-1|TrEMBL
KADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGR
GIITAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIRE
>A0A6N6N4K6|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio senegalensis|TrEMBL
MAKTKKLVQMEAADVKDELLAKYPPKVARKRAKQIMINEATESEAPPEILANVRTIPGII
TMRGCTYAGCKGVIMGPTRDIVNITHGPIGCGFYSWLTRRNQTEPGPDGDNYMPYCFSTD
MQDQDIIFGGEKKLEAAIQEAYDLLHPKGICVFATCPVGLIGDDIHAVCRKMKEKFGDCN
VFAFSCEGYKGVSQSAGHHIANNQVFSHLVGEDKEQPEGEYKINLLGEYNIGGDGFEIDR
ILKKCGITNLATFSGNSSYDQFARAQHADLSCVMCHRSINYVADMLETKYGIPWIKVNFI
GAKSTAKSLRKIGEYFGDPKLIDRIEEVIAEEMPAVEEAIADVLPRTEGKTAMMFVGGSR
AHHYQDLFEEMGMKTLSAGYEFAHRDDYEGRHVIPNLTVDADSRNIEEIEVEADPELYEP
RKTPDEIKKLEEAGYEFKHYEGLNAQMDKGTIVIDDLNQYEAEKLVELLKPDVFCAGIKE
KYSIQKCGVPMKQLHSYDSGGPYAGFKGAVNFYNEIDRLVNSKVWSYMKAPWQENPELTA
TFVWE
>E6UE52|nitrogenase|EC 1.18.6.1|Ruminococcus albus (strain ATCC 27210 / DSM 20455 / JCM 14654 / NCDO 2250 / 7)|TrEMBL
MAKELRQIAIYGKGGIGKSTTTQNLTAGLVERGNNVMVVGCDPKADSTRLLLGGLHQKTV
LDTLRDQGEDEIELDAILKEGFMGTKCVESGGPEPGVGCAGRGIITSIGLLERLGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIARYARQGGVR
LGGIICNSRNVDREAELVRAFAKELGTQMIHFVPRDNDVQRAEIRKKTVIQHFPESKQAD
EYRALAEKIEQNDMFVIPKPMTQERLEEILVEYGLMDDLKDDYKI
>A0A846DW70|nitrogenase|EC 1.18.6.1|Desertifilum sp. SIO1I2|TrEMBL
MTDQIRQIAFYGKGGIGKSTTSQNTLAGLADLGQRIMIVGCDPKADSTRLMLHSKAQTTI
LHLAAERGAVEDIELEEVLLTGYKDIKCVESGGPEPGVGCAGRGIITAINFLEENGAYED
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRNCDREVELIEALAAKLNTQMIHFVPRDNVVQHAELRRMTVIEYAPDCNQAA
EYRTLAQK
>A0A3C0NWU6|nitrogenase|EC 1.18.6.1|Methylophilaceae bacterium|TrEMBL
GVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGIDSYGTMQF
TSDFQEKDIVFGGDKKLEKIIDEIQVLFPLNKGISIQSECPIGLIGDD
>A0A7L8V201|nitrogenase|EC 1.18.6.1|Arcobacter sp. FWKO B|TrEMBL
MSTLRQIAFYGKGGIGKSTTSQNTLAAMCHYFEKKILIVGCDPKADSTRLILHEKAQSTI
MQLASEAGTVEDLELEDVCKPGAGEFHPDDETITKGYIMCTESGGPEPGVGCAGRGVITA
INFLEEEGAYNDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDREYDLAKNLATQIGTQMIHFVPRSNHVQRAELRRM
TVVEFAPKSEQAMEYRELARKIIANDLKVIPTPLHMDDLENLLMEFGLEEEVEADAIGKR
AEEA
>A0A7R8L6K0|nitrogenase|EC 1.18.6.1|Methylacidimicrobium sp. AP8|TrEMBL
METNGETKSQNAEHVLDHFHLFRQPQYLEMFERKKRQFEDPACAEEVERIREWTKTKEYR
DKNFAREAITINPAKACQPLGAIFAAVGFEGTLPFVHGSQGCVAYFRSHFSRHFKEPSGC
VSSSMTEDAAVFGGLNNMIDGLANSYALYKPKMIAVSTTCMAEVIGDDLNAFIKNAREKG
SIPQDFDVPFAHTPSFVGSHITGYDNMMKGILEYFWDGKAKTVAPLERKPNERINLIVGF
DGNVVGNIRELRRILDRMGVDYLILSDNSDVWDTPTDGTFRMYDGGTKLSEISEALHSKA
TISMQSFCTPKTLPYIQSKGQETVAFHYPIGVAATDRFLQEVSRLSGKPIPETLEKERGR
LVDAIADSSPHIHGKRFAVYGDPDVALGMAGFLLELGAEPAHILATNGDSEWEAKVRELL
SSSPFGAGCQVYPGKDLWHLRSLLFTEPVDFLIGNTYAKYLERDTGTPLIRFGFPIFDRH
HHHRFPVWGYQGGLNVLVRILDKIFDEMDRNTNVPAKSDYSYDIIR
>I2Q290|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. U5L|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
REEGEDVDLDDILKEGYGGIMCTESGGPEPGVGCAGRGIITSINLLEQLGAYEEEKHLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIVKYADTGGVRLGG
IICNSRKVDHEADMIEELCRQLGTQMIHFMPRENQVQRAEINRKTVIDYSPEHPQADEYR
ALAKKIDENKMLVIPKPLTINVLEKLLIDFGIDS
>I2Q294|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. U5L|TrEMBL
MALLRHTTGEIKERSALTVNPAKTCQPVGAMYAALGVHGCFPHSHGSQGCCAYHRSALTR
HYKEPVVAGTSSFTEGSSVFGGQSNLISAIDNIFTLYDPETIAIHTTCLSETIGDDLRQI
SQKAIDDGKVPAGKHIVYANTPSYIGTHVTGYANMVKGIVKGFTKKSGTPNGKVNIIPGF
CEPSDMAEFRRIAGLMGVEILMAPDTNGVLNGPLDGHYQMYPKGGATVEEITSMGDSVGT
IGLGRWATTDAVNYLDSEFKVPGKVLGLPIGLKATDRFVNELRLMSGKDVPESINFERGQ
VVDIISDYSQYFYGKKVAMAGDPDQLLALVEFVITLGMIPAYTVTGTSGKYFDERMKELL
KDVPYDCKFKCGGEADMYLLHQWIKNDPVDLLIGNTYMKYIARDEDTPLVRHGFPILDRV
GHQYFPTVGYAGAMRLMEKFLGAIMDREDRDAPETKFELQM
>A0A1D8KBS6|nitrogenase|EC 1.18.6.1|Acidihalobacter aeolianus|TrEMBL
MTLINREETEALIQEVLEVYPEKARKDRAKHLATNDQSLEKSNKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKMIEEIDQLFPLHKGVSIQSECPIGLIGDDIEAVAKKTSKEINKPVVP
VRCEGFRGVSQSLGHHIANDSIRDWVLGNRDNDNSFETTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTLAEIELTPKVKLNLLHCYRSMNYISRHMEEKYGIPWVEYNFF
GPTKIAESLRKIASYFDDKIKEGAERVIEKYRAEYDAVIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWAFVKTPWA
ASDDAETALAANA
>A0A212PG85|nitrogenase|EC 1.18.6.1|Geobacter sp. DSM 9736|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIVGCDPKADSTRLILHAKAQATVMDLV
RERGTVEDLELEDVLKMGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLAG
LICNSRKTDKEYELIEALARKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQAEEYR
MLAQKILDNKMLVVPTPLEMDELEDLLMEFGIMEAEDESIVGVAEAAAK
>A0A1Y6KFZ7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ORS 285|TrEMBL
MTQSAEHVLDHFELFRGPEYQQMLANKKKMFENPRDPAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFVAVGFEKTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANAYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEYD
VPFAHTPAFVGSHVTGYDNAMKGILDHFWDGKAGTAPKLERVPNEKINFIGGFDGYTVGN
IREVKHIFEEMGIEYTILGDNSNVFDTPTDGEFRMYEGGTTLEDAANAVHAKATISMQHY
CTEKTLPFIANHGQEVVSFHHPVGVSGTDAFVMALSRISGKEIPESLSIERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCLGLASFLLELGAEPTHVLATNGNKEWAERVQAVFDASPFGK
NCHVYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHKHRYPV
WGYQGGLNVLVTILDKIFDEIDRNTNVPAKSDYSFDIIR
>A0A1H7EQ87|nitrogenase|EC 1.18.6.1|Paraburkholderia diazotrophica|TrEMBL
EKMAKRRAKHLGSFEQGKPDCGVKSNIKSLPGVMTIRGCAYAGSKGVVWGPIKDMIHISH
GPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLDKIIDEIQELFP
LNRGISIQTECPIGLIGDDIEAVSKKKSTQYGRHTIVPVRCEGFRGVSQSLGHHLANDAI
RDCVFDHADPNRRPSLESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGTLA
ELESTPKSKLNLLHCYRSMNYISRHMEEKYGTPWVEYNFFGPTMIEKSLREIASRFDDTI
KANAEKVIAKYRALMDAVIARYKPRLQGKKVMLFVGGLRPRHVIGAYEDLGMEVVGTGYE
FAHNDDYQRTTHHVNDGTLIYDDVTGYEFEKFVEHTRPDLVGSGIKEKYVFQKMGVPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMAISSPVWGLSKAPWKKAA
>A0A0X7YVT4|nitrogenase|EC 1.18.6.1|Mastigocladus sp. CHP2|TrEMBL
CDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGC
AGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPILEGKAQEIYIVTSGEMMA
>A0A1D8K5Y3|nitrogenase|EC 1.18.6.1|Acidihalobacter aeolianus|TrEMBL
MSQDVENIQPSYPLFRNEEYKKVIGEKRAKYEEMHPAEKIREVFEWTTTKEYQELNFQRE
ALTVNPAKACQPLGAVLCALGYEKTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMFDGLENAKALYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGHIPQEYP
VPFAHTPSFVGSHTTGWDNMQEGILRYFTLNYMEDKQVGSNGKLNVVPGFETYLGNFRVI
KRMLGEMGVETTMLSDPTEVLDTPADGKFRMYAGGTTMDEVKDAPNAFDTVFLQPWQSEK
SKKFVQNTWKHEVPKLNIPMGLEWTDEFLMKVSEITGKPIPESLTKERGRLVDMITDSHA
WLHGKRYALYGDPDFVMGMTKLLLELGAEPIHILANNANKRWKKAMDKILADSPYGKGCE
VHNGRDLWHLRSLVFTDKPDFLIGNSYGKFIQRDTVHKGEEFEVPLIRFGFPIFDRHHLH
RDTTLGYEGAMHVLKTLVNEVLARLDDDTRGMGTTDYNYDLIR
>A0A659UY18|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M00.F.Ca.ET.158.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>K9HQP1|nitrogenase|EC 1.18.6.1|Caenispirillum salinarum AK4|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILNSKAQDTVLH
LAAEAGSVEDLELEDVLKIGYKDIKCVESGGPEPGVGCAGRGVITAINFLEENGAYEGVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYANSGGVRLG
GLICNERQTDKELELAEALAAKLGSKLIHFVPRDNIVQHAELRRQTVLEYAPDSKQADEY
RQLANKIHANGGQGVIPTPISMEELEEMLMDFGIMKTEEQQLAELAAKEAAAAN
>A0A219T6Z3|nitrogenase|EC 1.18.6.1|Heteroscytonema crispum UTEX LB 1556|TrEMBL
KADSTRLILHCQAQTTVLHLAAERGAVEDLELEEVVITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>K9QGL8|nitrogenase|EC 1.18.6.1|Nostoc sp. PCC 7107|TrEMBL
MPQNPDRIVDHVDLFKQPEYTELFENKRKNFEGAHPPEEVERVSEWTKSWDYREKNFARE
ALTINPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGMQVSYQLYKPKMIAVCTTCMAEVIGDDLGAFISNSKNAGSIPQDFP
VPFAHTPSFVGSHITGYDNMMKGILLNLTEGKKTATSNGKINIIPGFDTYVGNNREVKRM
LNIMGVDYTILSDSSDYFDSPNTGEFDMYPGGTKLEDAADSINAKATVALQAYTTPKTRE
YISTQWKQETKVLRPFGVKGTDEFLTAIAELTGKAIPEELEIDRGRLVDAITDSYAWIHG
KKFAIYGDPDLIISITSFLLEMGAEPVHILCNNGDEVFKKEMEAILAASPFGKEAKVWIQ
KDLWHFRSLLFTEPVDFFIGNSYGKYLWRDTKIPMVRIGYPLFDRHHLHRYATLGYQGGL
NILNWVVNTLLDEMDRSTNITGKTDISFDLIR
>A0A2H6ICE0|nitrogenase|EC 1.18.6.1|bacterium BMS3Bbin07|TrEMBL
MKNIKIKDHNELFREQDYQEQFEKKKEFENPWPAEKVKETAEWTKTEEYREKNFARKYLK
INPAKACQPLGAVFCASGFEGTMPFVHGAQGCVAYFRSHLNRHFKEPMAAVSTSMTEDAA
VFGGLNNMLEGLRNSYTLYNPKMIAVSTTCMAEVIGDDLNAYIRQAKDKEIIPKDLPVPF
AHTPSFVGSYTTGYDNMMKGILSSITAGKRGEPNGRINIIPGFDTYTGNYRELKRLLAVM
GVDFTLLSDVSDVFDSPNTGEYKMYPGGTPLADAMDSINATATVALQRYSTLKTMKYIET
EWNQQALVLPPMGVKNTDHFFDEISRITGKPVPREIEDERGRAVDAMIDSHPYVHGKRFA
LVGDPDILLGLISFLLEMGGIPVHIICTNGDKRFATEANALLSESPFGQEATVYAGKDMW
HLRSLMFTDPVDLLIGNSYAKFLWRDTGTPLVRIGFPLFDRHHLHRYPVIGYQGVLNLVN
WIVNTVLDEMDRNTMDTTSFDVIR
>A6MWQ1|nitrogenase|EC 1.18.6.1|uncultured Tolypothrix sp|TrEMBL
PEADSTRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAG
RGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIRDG
>A6MWP4|nitrogenase|EC 1.18.6.1|uncultured Tolypothrix sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIGEGKHN
>A0A6M7UT86|nitrogenase|EC 1.18.6.1|Mesorhizobium erdmanii|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFEKTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPCDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQAAGTINIIPGFDGFCVGNNRELKR
LLDLMGVTYTVIQDASDQFDTPSDGEYRMYDGGTKIEDLKGALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVQATDEFLMKVSAISGQEIPESIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASSSFGQDAQIWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A176ZH79|nitrogenase|EC 1.18.6.1|Bradyrhizobium neotropicale|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMDHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYASSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPDSKQADH
YRNLAARIHNNGGKGIIPTPISMDELEDMLMEHGIMKAVDEDQVGKTAAELAVQSA
>A0A2N6E693|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MAEKKLRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVLIIGCDPKADSTRLILHAKAQET
VMDKVRELGTVEDLELEDVLKQGYGEVMCVESGGPEPGVGCAGRGVITAINFLEEEGAYT
PDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNICKGIVKYASSGS
VRLAGLICNSRNTDCEADLITALAERLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQ
AEEYRELARKISENKMFVVPTPLEMEDLEDLLMEFGIMEAEDESIVGVAETA
>A0A2E0KA54|nitrogenase|EC 1.18.6.1|Oceanospirillaceae bacterium|TrEMBL
MSQQVDNIKPSYPLFREDEYKDMLAKKKADFEEAHPQDKIDETFLWTTSEEYKELNFQRE
ALTVNPAKACQPLGAVLCSLGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQQNMKDGLENCKAIYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGHVPEEFP
TPFAHTPSFVGSHVTGWDNMFEGIARYFTLNHMEDKEVGKSGKLNLVPGFETYLGNYRVI
KRMMKEMDVDFTMLSDPEEVLDTPADGQFRMYAGGTTQDEVKEAPNALNTIMLQPNQLVK
TTKFVKNTWNHAVPDLKIPMGLSWTDEFLMKVSEITGKPIAASLEKERGRLVDMMTDSHT
WLHGKKFALWGDPDYVEGMVKFLLELGCEPTHILCNNANKRWKKMMDAMLAEYPQGADCE
VHIGKDLWHMRSLVFTNKPDFMIGNSYGKFIQRDTLYKGKEFEVPLIRIGFPIFDRHHLH
RQTTLGYEGAMQILTTLVNSVLERLDEETRGMQTTDYNYDLVR
>T2DPN4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. P5-27|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHN
>A0A2N6DTS2|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MAERKPIKGITIESTEKLIAETLAEMPEKAAKKRAPHLGANEPSVSSCAVKSNKKVVPGV
MSQRGCAYAGAKGVVWGPIRDMVHVSHGPIGCGVYSWGTRRNLMQGIPGVTSFPMDFTSD
FQERDIVYGGDIKLEKLLREADELFPLNKGMSILSECPVGLIGDDINAVAKKMESELGKL
VVPCNCEGFRGVSQSLGHHISNDSIRDHIIGKFEFKEEAGPYDVALIGDYNIGGDVWAAK
PILEEIGLNVKSVWTGDGEVEKIGATHSVKLNLIHCYRSMNYMCKVMEEKWGIPWLEYNF
FGPTKIEESLRAIGELFDDKIRKNVEKVIKKYKPEMQAVVDEYKPRLNGKTAMLFVGGLR
PRHTIGAYEDLGIQITGAGYEFAHQDDYDRTAPEMAKGTLIYDDVSEFELEKFVEELKPD
LVGSGIKEKYVFQKAGIPFRQMHSWDYSGPYHGYEGFKIFARDIDMAINSPTWKLVKSPF
>G4XJH5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. aai25|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQLTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A089ZXF3|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GE27W|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>A0A401ICQ3|nitrogenase|EC 1.18.6.1|Aphanothece sacrum FPU1|TrEMBL
MPQNIDNIQDHVELFHQPEYQELFENKKAMQGMAADEEVTKVAEWTKSWEYREKNFAREA
LTINPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRTHFTRHFKEPFSGVSSSMTED
AAVFGGLKNMIEGLENAYNLYKPKMIAVCTTCMAEVIGDDLGSFIGNSKAAGSVPEDFPV
PFAHTPSFVGSHITGYDNMMKAVLGNLTEGKKAATTNGKINFIPGFETYIGNLRELKHLV
SAMGVNATILGDHELYLDSPNDGEFKMYQGGTTLAEGADSINAEKTIALQTYPTLKTLDY
IEKEWQQPTATYRPWGIQATDAFLMGLSEITGNPVPPELELERGRAVDAMTDSHAWLHGK
TAAIYGDPDLVLGVLQFLLEMGVEPVHVLVNNSSEEFETEAKALLASSPYGQKATVWGGK
DLWHMRSLLFTEPVDFLVGNSYGKYLWRDTQIPLIRIGYPIFDRHHLHRYSTIGYNGAIN
LLNWIVNALFEEIDRNTNIPSKTDISFDLVR
>A0A317EDS8|nitrogenase|EC 1.18.6.1|Zavarzinia aquatilis|TrEMBL
MSLDYENDSEFHARLIEEVLEAYPDKSRKRRAKHLSVAKTVEGEEAAEPLTECDVKSNIK
SVPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGKTGVDTFVT
MQFTSDFQEKDIVFGGDKKLEKIIDEIDELFPLAKGTSIQSECPIGLIGDDIEAVARKKN
KETGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVEFEAGPYDVNVIGDYNIGG
DAWASRILLEEMGLRVVGNWSGDATLAEMERAPKAKLNLIHCYRSMNYICRHMEEKYNIP
WIEYNFFGPSQIAASLRAIAAQFDETIKENAEKVIAKYQPLVDAVIAKYRPRLEGKSVML
YVGGLRPRHVITAYEDLGMQIAGTGYEFAHGDDYKRTGHYVKDGTLIYDDVTGYELEKFI
ENIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWG
LFKAPWTKAA
>A0A435TQD5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.007.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A166FEM2|nitrogenase|EC 1.18.6.1|Methanobrevibacter filiformis|TrEMBL
MKKIAIYGKGGIGKSTTVSNISAAYSEENKKVMVVGCDPKADTTRTLCGRRLPTILDTIK
NNKNPDVNNVLFKGFGNVLCVESGGPEPGVGCAGRGVIVAMDLIEKKGVFTDNNLDIVIY
DVLGDVVCGGFAVPLREEFADEVFIVTSGEYMSLYAANNISKGIKKLKGNLSGIICNCKG
IDNETAIVRDFAEMIGSSVIGIIPRDETVQKSEIEAKTVIEKYPNSNQSEEYRKLAKNIL
NNSSSGVPEPLNDDEFEELFLNLSNCI
>A0A7W3SSV9|nitrogenase|EC 1.18.6.1|Fontibacillus solani|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAAMAYYHSQKVFIHGCDPKADSTRMILGGMNQKTLMD
MLRDDGAENITTEKVVKSGYLDIRCVESGGPEPGVGCAGRGVITAIDLMESNGAYTDDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDKERDFLEEFTAAIGTQMIHFMPRNNIVQKAEFNKKTVIEFDPEHEQAHEY
GELARKIIENEMFVIPTPLNMDELESMVAKYGIVD
>A0A6I2SXX7|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASIGKKVMIVGCDPKADSTRLILHAKAQNTVMDLV
RELGTVEDLELDDVMKVGYGNVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLGG
LICNSRNTDREDELIEALAKRLGTQMIHFVPRDNQVQRAELRRMTVIEYSPDHKQAEEYR
TLAKKISENKMLVVPTPLEMEELEELLMEFGIMEVEDETIVGKAEGVA
>A0A7Z6R192|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides f. sp. denitrificans|TrEMBL
MGKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVVKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERKTDRELELAEALAARLGCKMIHFVPRDNIVQHAELRRETVIQYAPDSKQANE
YRELARKIHENSGKGVIPTPITMEELEEMLMDFGIMQSEEDRLAAIAAAEA
>A0A558D8F5|nitrogenase|EC 1.18.6.1|Azoarcus sp. PHD|TrEMBL
MSTLTREETESLIQEVLEVYPEKAKKDRAKHLALNDQSIEQSKKCITSNRKSLPGVMTIR
GCAYAGSRGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFAEMNFTSDFQE
KDIVFGGDKKLAKIMNEIESLFPLHKGITVQSECPIGLIGDDIEAVSKKAAKELNKVVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLSNRDGQHFESTPYDVTIIGDYNIGGDAWASRIF
LEEMGLRVIAQWSGDGTIAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTKIEESLRRIAAFFDDSIKEGAERVIAKYKPMMEAVIAKYKPRLQGKRVMLYIGGLRPR
HVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLLYDDVTGFELEEFVKRIKPDLV
GSGIKEKYIYQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWGKQTPPWKA
VKPAEEVKAAA
>A0A125SUJ7|nitrogenase|EC 1.18.6.1|Rhizobium alamii|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGK
GIIPTPISMD
>A0A481P8Y8|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
YGGDKKLRTLLEEAHELFPLAKGISVLSECPVGLIGDDINSVAKTASKDLDIPVIPCNCE
GFRGVSQSLGHHISNDTIRDHIIGTREFREPASPYDIALIGDYNIGGDVWSVKPLLEEIG
LNVKAVWTGDGELEKIAATHTVKLNLIHCYRSMNYMCRVMEEKYGIPWVEFNFFGPTKIR
ESLRKIAEYFDDYIKERVEAVIAKYDPIMQAVIDEYRPRLEGKTVMLYVGGLRPRHTVNA
YADLGMTVVGSGYEF
>G0Z6C9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 23SA1SAPT|TrEMBL
NVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWG
SRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSEC
PIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLSPE
KSRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNI
LHCYRSMN
>I1X2F2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. gs4|TrEMBL
PEKTSKRRAKHLNVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLVKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>F0JD15|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio mercurii|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELEDIRKPGYGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAQEIYIVCSGEMMAMYAANNICKGIMKYAESGGVRLGG
LICNSRNTDREAELITELASKLGTQMIYFVPRDNDVQRAEINRKTVIEWDGTVPQANEYR
GLAKAIDENQMFTIPKPLQIEDLEQLLMDYGIMEA
>A0A4U2UM75|nitrogenase|EC 1.18.6.1|Martelella alba|TrEMBL
MTRKLAIYGKGGIGKSTTTQNTAAALAYYHNKKVFIHGCDPKADSTRLILGGKPQETLMD
VLRDQGAEKITNEMVVKTGFQNIRCVESGGPEPGVGCAGRGVITAIDLMENNKAYSDDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRKVDGEREFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPNADQAKEY
SELGRKIVENTDFVIPKPLSMDQLEAMVVKYGLSD
>A0A845LEJ4|nitrogenase|EC 1.18.6.1|Heliomicrobium gestii|TrEMBL
MSENTCACTQPKEEVAEWLNSVEYKEKNFSRKALAINPSKACQPLGALLCALGIDGCLPF
VHGSQGCAAYFRNTLNRHLREPVPTVSDSMTEDSAVFGGQANLIEGLKNAYQIYKPQMIA
VFTSCMAEVIGDDLNAFITNARNAGSVPQDFPIAYAQTPSFVGSHITGWDNMFKALLQSL
ADPRHGRWTNGRLYVVPGFDAYPGNLREYKRLVSSMGIPMTMLPDASEAMDSPHTGEYQI
YPGGTPMSELADALNASGFIFMQRYSTVGSFKFVKNVQKINTEVVTMPIGIGNTDKFLMA
LHEMTGKPIPAELEKERGRAVDSATDAHQYIHGKRFAMFGDPDLLLGLTGFLLEMGGIPA
HIVCTNGSEQFRKDIQAVLDASPFGKDCGVHIGRDLWHLRSLLMTEPVDMLIGDSHGKFD
AKDANIPLVRIGFPIMDRVNLHRSPIVGYQGAINLVTMIANTFMDQTDRTCPDRLFELMR
>C7DP87|nitrogenase|EC 1.18.6.1|Mesorhizobium amorphae|TrEMBL
TLVALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLELQDVLKVGYK
GIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIREG
KAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEALASR
LNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTIPTPITM
EELEDMLLDFGIMKTDEQMLAELQAKEAAKAAAQ
>A0A0E3PGK1|nitrogenase|EC 1.18.6.1|Methanosarcina siciliae HI350|TrEMBL
MLDYTPCEEVERSAITINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
REAALATTSSFSEGTAVFGGAANLKEALVNLTTVYQPEVIAIHTTCVAETIGDDVGVILE
DVSAEELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTTFASKSKPNGKLNIIPGFVEP
ADIREIKRILSIMGISSIVFPDTTDVFDAPLTKEHTFYPKGGTPIGDIEDSANSLGTIAL
CRMAGGAAAKILESRYKVPAKIGPTPIGIRNTDRFVMNAAKLANVAIPPELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDILSGLTSLVLEMGMEPSVVLTGTQNSEFEKEIEELIGSE
YPDADIISGGDLFMLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRANLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIQ
>E0X7A0|nitrogenase|EC 1.18.6.1|Dolichospermum planctonicum PMC230.04|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGK
>A0A4Q9UW35|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum subsp. isscasi|TrEMBL
MSQQVDNIKASYPLFLDEDYKDMLAKKRDGFEEKHPQEKIDEVFQWTTTEEYKELNFQRE
ALTINPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRSYFNRHFREPVSCVSDSMTE
DAAVFGGQQNMKDGLQNCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPDEYP
VPFAHTPSFVGSHVTGWDNMFEGIARYFTVKSMDDKVVGSNGKVNIVPGFETYLGNFRVI
KRMLSEMGVGYSLLSDPEEVLDTPADGQFRMYAGGTTQEEMKDAPNALSTVLLQPWQLEK
TKKLVEGTWKHEVPKLNIPMGLDWTDEFLMKVSEISGQPIPASLTKERGRLVDMMTDSHT
WLHGKRFALWGDPDFVMGMVKFLLELGCEPVHILCNNGSKRWKKAVDAILEASPYGKNAT
VYVGKDLWHLRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RQTTMGYEGAMQILTTLVNSILDRLDEETRGMQATDYNHDLVR
>A0A4Q7FQ38|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. SA-3|TrEMBL
MSLATTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDQLEPDGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGRTVM
LYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPV
WKKTKAPWKEASRAKLLAAE
>A0A0E3PG16|nitrogenase|EC 1.18.6.1|Methanosarcina siciliae HI350|TrEMBL
MSERGCSYCGAKLVIGGVIKDCIQMIHGPVGCAYDTWHTKRYPSDNDNFQLKYIWSSDTK
EKHIVFGAEKQLKKAIMEAFQEFPEIKRMFVYTTCTTALIGDNPKAVCREVQEELEDVDI
FVVECPGFAGVSQSKGHHELNIGWMRDKIGTLEPEITSEYTINVIGDYNIQGDTYVLQKY
LDKMGIQVIAHFTGNVTYDQLRCMHRAKLNVVNCARSAGYIANELKRVYDIPRMDVDTWG
FEYVKVALRKIGAFFGLEDKAEEVIAEEVAKYEGKLDWYKERLKGKQICIWTGGPRLWHW
TKALEDDLGMEVVAMSSKFGHQEDFEKVIARGRIGTIYIDDGNELEFFEVLDNIHADLIF
TGPRVGDLVKKLHIPYINGHAYHNGPYMGFEGAVNMARDMYNAIYSPMWKLAGKDPRETD
SPMWSLTEKDSGVVQES
>A0A290HE84|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. JPD-1|TrEMBL
MSRFFSIKELYNESSCSHSGDKEKKNICERLHPGSSISDCALEGAFKFLSSYEDCAHLIY
SSSTCFTTTSIEKSSHPKHSNYFCSNLDLNDIIFGGASKLKLQLDHIVTLCQPKVVFIYI
TCVTSLIGEDIDVIAQQKQHELGVIMVPILAAGFLGASNFGARIASMTLCEHLIGLEELA
KETAYDVNLLSCDASSEEMKTYCALIESIGLRVISTFGSGKSIEPILSAHKAKLNIVISA
KPLATMARKMEEICDIPWVQVSFFGKYATSDALRTIAEVFNDGKLSRHTQNVIACEEKKL
AEQLEIFKESLYGKKVLINLQGMLSWAYIPLLRDLDMHVVATSIENITEDDKEQAIRLLF
GKGMFMYEPENEQMDMIKEEKIDLLITNSENVYAAVQTKIPFLNIEREKEKHYVGYRGIL
EFAHILENTLKNPLFKIVYREAPWLE
>A0A0F2JKB3|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. I2|TrEMBL
MSTRETVDFRKQVVEDVLEIYPEKAKKNRRQHIAVKDSECASCAVKSNAKTVPGIMTARG
CAYAGAKGVVWGPVKDVVHISHGPVGCGYYSWGNRRNLADGEIGVDNFVPFLFTSDFQES
DIIYGGDKKLEKIIDEVVGLFPNAKGVSVLSECPVGLIGDDIESVARRMSEKIELPVIPV
RCEGFRGISQSLGHHIANDAIRDHLLGKGPAREIGPYDIGIIGDYNIGGDAWASKKILEE
MGLKVVNIWTGDSTLEMLQNGHLVKLNLIHCFRSMNYIAKHMEETYGTPWIEFNFFGPTK
IKESILKIAAQFDDYIMEKALKVIEKYAAPMQKVIDTYRPRLEGKSVMLYVGGLRPRHIV
GAYEDLGMEVIGTGYEFAHNEDYEKTIPALKEGTLIYDDVTALELEEFVKKLKPDLVGSG
IKEKYVFEKMGLPFRQMHSWDYSGPYHGYEGFPIFARDMDMAINSPTWKSIKAPWTK
>F5Y9Q2|nitrogenase|EC 1.18.6.1|Treponema azotonutricium (strain ATCC BAA-888 / DSM 13862 / ZAS-9)|TrEMBL
MLLRHTPKEVVERSALTINPAKTCQPVGAMYAALGIHKCLPHSHGSQGCCAYHRSALTRH
YAEPIMASTSSFTEGASVFGGQSNMLESINNIFALYDPDIIAVNTTCLSEVIGDDLNQII
NRAIADNKIPKGKTVMYASTPSFKGSHVTGYANMLTAMVQNFATNTGKKNKSITLLPSFV
EPSDMSEIKHIAAEMGIDYIMYPDTSGVVNAPMDGKFHMYPKGGTPREKIIASGDSRYAL
ALGRVGTFQAAQLLDSKCKVKTEILDLPIGISATDAFIDKLRTTSGVTVPESITVERGQL
VDVLCDKAQYVYGKKISLMGDPDILFGLVQFCKDAGMEVIHVITGTPAGAKWDRRIKELA
GPNAIVKSGAQADLFYFHQLLQNTKPDLIFGNTYCKYIARDMDIPLIRTGFPIYDRIGHS
YFPITGYRGGLHLLVKILDVFMDRQDRDASEEKFELVM
>A0A1G3NYA8|nitrogenase|EC 1.18.6.1|Spirochaetes bacterium GWF1_31_7|TrEMBL
MLLRHTPQETIERKALTINPAKTCQPIGAMYAALGIHNCLPHSHGSQGCCSYHRSTLTRH
FKEPAMASTSSFTEGSSVFGGQANLVEAINNIFTVYNPDVIAVHTTCLSETIGDDLTQMA
QKAKDEGYVPAGKKVIYASTPSYVGSHVTGYANMVRGMVDLLAVSTTAKKLDQINVIPGF
VEPSDMAEIKRIAELFGKKVIMYPDTSNVLNSPMTGKFKMYPKGGAKTEDIALSGDSKVT
LALGRFATGIGAKLLDTKHKVPCELLDLPIGLAATDRYVEMLKKYSGQSVPESLMEERGQ
LVDMITDMHQYFYGKKVALAGDPDQLVALTEFLISIDMKPVHIVTGTPGNKFERRIKELT
ENLPYKVNYTVPSDLFTLHQWIKNESVDLIIGNTYTKYIARDEDIPSIRFGFPILDRVGH
QYFPMAGYKGAMRLLEKILTCLLDKQDKDAPEEKFELVM
>V6EWA0|nitrogenase|EC 1.18.6.1|Magnetospirillum gryphiswaldense (strain DSM 6361 / JCM 21280 / NBRC 15271 / MSR-1)|TrEMBL
MPRQIAFYGKGGIGKSTTSQNTLAALVEMDQKILIVGCDPKADSTRLILNTKLQDTVLHL
AAKAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALFAANNIAKGILKYAGSGGVRLGG
LICNERQTDREIDLSESLASKLNTQLIHFVPRDNGVQHAELRRQTVIQYAPDSKQAGEYR
QLATKIHANAGKGTIPTPITMEELEDMLLEFGIMKSDEAALAELEAKEKSLCS
>F8AM94|nitrogenase|EC 1.18.6.1|Methanothermococcus okinawensis (strain DSM 14208 / JCM 11175 / IH1)|TrEMBL
MVRKFCIYGKGGIGKSTTVSNIAGALAESGKKVMVIGCDPKADSTRNLMGRKIPTVLDVF
RKKGNAIKLEDIVFEGFCGTYCIESGGPEPGVGCAGRGVITAIEVLNRLGAFETLNPDVI
IYDILGDVVCGGFAMPLQKHLADDVYIVTTCDPMAIYAANNICKGIKRYAKRGKVALGGI
IYNGRSVINEPSIVEEFASKIGTNVMGNVPMSNIITKAEIYKKTVIEYAPDSEIADVFRE
LADAIYKNDKRVIPTPLSEEEIDEITEKIDDLLKEKIVIV
>A0A1S8L1Q9|nitrogenase|EC 1.18.6.1|Clostridium felsineum DSM 794|TrEMBL
MHENIALYMKGGVYMRQVAIYGKGGIGKSTTTQNLTAGLAEMGKKIMVVGCDPKADSTRL
LLGGLAQKTVLDTLREEGEDVDLSTILKTGFKNIKCVESGGPEPGVGCAGRGIITSINML
EQLGAYEDDMDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAMYAANNISKGIS
KFANTGGVRLGGIICNSRKVQNEKELLEAFAKELGTQLIYFVPRSHDVQKAEINKQTVIQ
FNPEVEQADEYRALAKAIDENDMFVVPKPMAQEKLEAILMEHGLME
>A0A5C1QBY6|nitrogenase|EC 1.18.6.1|Thiospirochaeta perfilievii|TrEMBL
MSYEKIDEYMLDKYPKKVYRKRAKSVLPNDPAEPGEIQANVRTIPGIITQRGCTYAGCKG
VILGPTRDIVNITHGPIGCGFYSWLTRRNQTRPESDKAENFIPYCFSTDMQDSNIVFGGE
AKLKEAIQEAYDMFHPKAIAVFSTCPVGLIGDDVHAASKEMKAKFGDCNVFGFSCEGYKG
VSQSAGHHIANNQIFKHVVGLDDTRSDSKFRVNLLGEYNIGGDGFVIDELFERCGIEIVS
TFSGNSTIGAFENSHTADLNLIMCHRSINYVADMMEKKYGIPWLKVNFIGTEATSKSLRR
LGEYFEDEELIAKIEAVIVEEEVKVKAELDLIKPNTKGKTTMLFVGASRAHHYQELFNEL
GMETLAAGYEFAHRDDYEGRRVIPNIKVDADSRNIEELHIEKDEAKYSQKLQDKKAALEA
KGVEFSDYDGIMVEMEKGSLVIDDISHYEMEKLIDMYKPSIFCAGIKEKFAVQKMGIPLK
QLHSYDYGGPYAGYKGAVNFYKDIDRMVNTKVWSLIKAPWATGAAMNASFVKVS
>A0A7Z8KP64|nitrogenase|EC 1.18.6.1|Methanolobus vulcani|TrEMBL
MLDYTPKEKVEREALVLNPAKICQPIGATYAALGIRNCMPHSHGSQGCLSYLRMALTRHF
REPTVGTTSSFYEGTAVFGGASNLKKSLENIEAVYRPEVVAIHTTCLSETIGDDVNSMIE
DVKEEELIDPSIKLCAASTPSYVGSHVTGYDAMVKSFVTTFAQKSKPNGKLNLIPGFVDP
GDIREMKRLLSIMNIPAIVFPDQTDVMDTGMGMERELFANGGTPIGDVEDSANSMGTIAL
CGMAGGAAAKVFQNKFKMPVQIGPAPIGIRYTDRFVMKAAEMANVAIPPEMEKERAKVVD
MMTDAHAHFYGKKVAIFGDCDIIEGLTSLVLEMGMEPVVILSGSISKAFVERVSEMVHPL
YPDAHILDDADLFTLHQIIKNEPVDMLIGNTYGKHIALAEDIPLIRVGFPIMDRANLHHF
PVMGYAGAARLIEWIGNTFLDIKDKTVPEEELEIVQ
>A0A1W6MTB5|nitrogenase|EC 1.18.6.1|Methylocystis bryophila|TrEMBL
MPMVLLECDKAIPEREQHIYLKVEGEDSRDYLPVSNASTIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHIVFGGEKRLEKSIN
EAFDEMPDIKRMFVYTTCPTALIGDDIKAVAKKVMQERPDVDIFTCECPGFAGVSQSKGH
HVLNIGWINEKVGTLEPEITSDYTMNFIGDFNIQGDTQLLQTYWDRLGIQVIAHFTGNGT
YDDLRCMHRAQLNVVNCARSSGYIANELKKQYGIPRLDIDSWGFSYMAEGIRKICAFFGI
EERGEKLIEEEYAKWKGKLDWYKERLQGKKMAIWTGGPRLWHWTKSVEDDLGIQVVAMSS
KFGHQEDFEKVIARGQNGTYYIDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKLHIPYV
NGHGYHNGPYMGFEGFVNLARDTYNAVHNPLLKLAATDIRDDQAVRFLEAAE
>A0A846N142|nitrogenase|EC 1.18.6.1|Rhizomicrobium palustre|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQNSVL
SLAAEAGSVEDLELEDVLKTGYRDIRCVESGGPEPGVGCAGRGVITAINFLEENGAYEGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYASSGGVRL
GGLICNSRMTDKELDLAEALAKRLNSKLIHFVPRDNIVQHAELRRMTVLEYDPESKQAEE
YRQLARKIHENGGKGTIPTPITMEELEEMLMEFGILKPEDETIVGQAKKVSA
>A0A1F9NRZ0|nitrogenase|EC 1.18.6.1|Desulfobacterales bacterium GWB2_56_26|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDNIRKQGYGGTWAVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAQSGGVRLGG
LICNSRNVDNEKEMIIELAKKIGTQMIYFVPRHNDVQRAEINRKTVIEWNPACTQADEYR
GLAKAIDGNKNFVIPKPLAIEELEQLLLDYGLLEA
>C5HIC3|nitrogenase|EC 1.18.6.1|Nostoc sp. CCMP2511|TrEMBL
RNYYIGTTGVDTFGTMHFTSDFQERDIVFGGDKKLLKLIQELEVLFPLNRGVSIQSECPI
GLIGDDIEAVARKAAKEIDKPVVPVRCEGFRGVSQSL
>A0A317Q4I0|nitrogenase|EC 1.18.6.1|Mangrovibacter plantisponsor|TrEMBL
MSSTLTEQHQAIVEEVLEVFPEKTRKERRKHIMSTDQEMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYYTGMSGIDSFGTVNFTTDFQE
RDIVFGGDKKLDKVIDEIEMLFPLTKGISIQSECPVGLIGDNIEAVANASRKKIGKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWILDNRKDQPFESTPYDIAIIGDYNIGGDAWSSRIL
LEEIGLRVVAQWSGDGTLIEMENTPRVKLNLVHCYRSMNYIARHMEEQNNIPWMEYNFFG
PTKIAESLRKIAAQFDETIQQKAEEVIARHQVMADTIIAKYRPRLEGLKVLLYIGGLRSR
HVIGAYEDLGMEIIGAGFEFAHNDDYDRTLPELKTGTLLFDDASSYELEEFVKALKPDLV
AAGIKEKYIFQKMGMPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPSWSALTAPWLK
TA
>A0A6P0P767|nitrogenase|EC 1.18.6.1|Okeania sp. SIO2F5|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMANRHGQRIMIVGCDPKADSTRLILNAKAQTTVLHV
AAERGAVEDVELDEVLKPGFAGIQCVESGGPEPGVGCAGRGIITAINFLEEEGAYTDLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGVLKYAHAGGVRLGG
LICNSRKVDRETELIENLAARLNTQMIHFVPRDNVVQRAEIRRMTVEQYSPEDNQAQEYN
TLAEKIINNEKLTIPTPLEMDELEELLIEFGLLGDEDDRQKQIAEQDAALKAGKA
>A0A140FVD5|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
STRLLMGGLASRTVLDTLREEGEDVELDDILRDGFGGSLCTESGGPEPGVGCAGRGIITS
INLLEQLGAYEDDRNLDYVFYDVLGDVVCGGFAMPIREGKAQVIYIVCS
>A0A140FVH9|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLILYAKAQDTILSLAAAAGSVEDLEIEEVMKVGFQDIKCVESGGPEPGVGC
AGRGVITLINFLEENGAYEDNLDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
I
>A0A140FVC6|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
STRLLMGGLASRTVLDTLREEGEDVELDDILRDGFGSSLCTESGGPEPGVGCAGRGIITS
INLLEQLGAYEDDRNLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVCS
>A0A140FVE2|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
STRLLLCGLAQKSVLDSLREEGEDVELDDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYEENVGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVS
>A0A140FVG6|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
AQKSVLDTLREEGEDVELEDIRKLGYGGTWCVESGGPEPGVGCAGRGIITSINMLESLGA
YEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAL
>A0A6P1KNY0|nitrogenase|EC 1.18.6.1|Nostoc sp. ATCC 53789|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
NLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNTDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPESNQA
NEYRTLAQKIIDNKNLAIPTPIEMEELEELLIEFGILESDENTAMLVGKSAAEAPVV
>A0A353GTG3|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MSKKIKQIAIYGKGGIGKSTTTSNISAALAKSGYKVMQFGCDPKSDSTNTLRGGKYIPTV
LDTLREKNAVKAEEVLFQGFGGVYCVEAGGPAPGVGCAGRGIITAVQLLKQLRVFEELDL
DYVLYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAIYAANNLFKGIQKYSNSGGALL
GGVIANSINAPYAKEIIDDFVKQTGTQVIGYVPRSVTVTQSELQGKTTIEAAPDSEQTKV
YQQLADRIANHTDSKTPTPLDVKDLREWAAKWADQLLAMETGEVRSVAANI
>A0A564Q7T5|nitrogenase|EC 1.18.6.1|Candidatus Methanolliviera sp. GoM_asphalt|TrEMBL
MPLTLLKSDKAIPEREKHTYIKAASENILPLSNVQTTPGDFTERGCTYAGCLGVVCGPIK
DVIHLVHGPIGCAYWTWGGGTRQNLSDNPGFHRKYCFSTDMQEDNIIFGGEDKLYESILE
AHEEFPEAKGVFVYATCAIGLIGDDLKGVCKRAEDEIGIRVIPFNCEGFRGCSQSLGHHI
ANDTLFERVVGTKEPEYLTDYDMNIIGDYNIQGDLWEIMPLFERMGIRILSTFTGNASVD
DIAQAHRAKLNLMHCQRSTPYICKRMEEKYGIPVLKASLFGVEQTSKALRDVAAFFGLGD
KAEEIIKEEVSKVAPKIEEYKTKFEGKRVFIYQGAPRAWHWVNMFRELGVETIAAATTFG
HEDDYAKICERVNDGALVIDNPNSLELEEILCDLKPDLFISGLKEKYLSYKLGVPFINGH
SYEKGPYAVYSGFLNFARDVEKTLFAPVWGLIRRGKDA
>B3F2I7|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. PCC 73110|TrEMBL
MTPPESVTLEENAATAVDPKELIKDVLEAYPEKGRKKREKHLNVYQEGKPDCGVKSNIKS
LPGSMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTM
QFTSDFQERDIVFGGDKKLAKLITELEELFPLNRGISIQSECPIGLIGDDIEAVAKKSAK
EINKAVVPVRCEGFRGVSQSLGHHIANDAVRDWIFPRTDKAKKDGTIDVDPTQYDVAIIG
DYNIGGDAWSSRILLEEIGLRVVAQWSGDGTINELINTPTVKLNLVHCYRSMNYISRHME
ETYGIPWLEYNFFGPTQIAKSLREIAAKFDETIQAKAEEVIAKYQAQTDEVIAKFLPRLQ
GKTVALMVGGLRPRHVVPAFYDLGMRLIGTGYEFGHNDDYKRTTHYIEDGTLIYDDVSAF
EFEEFIKEMKPDLVASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDMAL
NSPTWSLIGAPWSK
>A0A7Y0TI37|nitrogenase|EC 1.18.6.1|Chlorobiaceae bacterium|TrEMBL
MSCEIKQKERVGTINPIFTCQPAGAQYVSIGVKDCIGIVHGGQGCVMFVRLLISQHLKES
FEIASSSLHEDGAVFGALNRVEEAVDVLLMRYPHVKIIPIITTCSTEVIGDDVDGVVIKL
NEGLLQEKYAGREVHLIPIHTPSFVGSMVSGYDVAVRDFIRYFAKKDKTSEKINLITGWV
NPGDVTALKHLLSEMQIEANVLFEIESFDSPLMPDGNSVSYGNTTIDDLTQTGNALGTIA
LNRYEGGKAAAFLEKEFDIPAIIGPTPIGIRNTDTFLQNLTRMTGKPIPESLVRERGIAI
DALTDLTHLFFADKKVAIYGNPDLVIGLAEFCLDLEMKPVLLLLGDDNLAYPNDPRIQAL
KEKVDYEMEIITNADFWELENRIKNEGLELDLILGHSKGRFIAIDNNIPMVRVGFPTYDR
AGLYRHPVVGYAGAIWLAEEIANTLFTDMEHKHNKEWILNVW
>A0A5M6I3K6|nitrogenase|EC 1.18.6.1|Blastochloris sulfoviridis|TrEMBL
MDAVTHDRLEQMVDYIMKYCLWQFNSRGWDRKKQNAGIIPRTAQLLCGEEIARETPGDRY
YWVEAVSLAEAYRERLPWLADMTREEIKTLLQRLHERIDYLTVDGSLNEELTVPHY
>A0A357NAF4|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MAEKASDEMVEEVLSVYPEKARKLRSKHIVVKEEGSTCAIKSNIKCVPGLMTARGCAYAG
AKGVVWGPLRDMIHISHGPVGCGYYSWGGRRNLTSGKLGVETFSLMQFTSDFTEADIVYG
GDKKLAKLLREAKELFPTVKGFSICSECPVGLIGDDIESVAKNMNKELELPIVPVRCEGF
RGISQSLGHHIANDAVRDWLLGKAERNDVGPYDVSLIGDYNIGGDAWASKKILEEMGLNV
RN
>A0A4R3XY97|nitrogenase|EC 1.18.6.1|Methylomonas methanica|TrEMBL
MARLRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNSIM
QMAADAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRQTAREDELIMQLAEKMGTHMIHFVPRDNVVQRAEIRRMTVIEYEPQAKQAQ
EYRDLATKIINNTNLVIPTPITMDELEDLLMEFGVMEEVDESVVGITAAAEATA
>A0A0U2H9G4|nitrogenase|EC 1.18.6.1|Pseudanabaena sp. PCC 9015|TrEMBL
GKGGIGKSTTSQNTLAAMAEKGQRIMIVGCGPKADSTRLMLHSKAQTSVLQLAAELGAVE
DVELDDVLQVGYRGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVSYDVLGD
VVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGVLKYAQSGGVRLGGLICNSRNT
DREIELIEALAEKLNTQMIHYVPRA
>A0A0P8YGL8|nitrogenase|EC 1.18.6.1|Oxobacter pfennigii|TrEMBL
MSKKITQIAIYGKGGIGKSTTTSNLSAALSKMGYKVMQFGCDPKSDSTNTLRGGTYIPTV
LDTLREKSTVNAHDVIHEGFNGVYCVEAGGPAPGVGCAGRGIITAVELFKQQRIFEELDL
DFVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAIYAANNLFKGIKKYSNSGGALL
GGVIANSINAPYAREIVDDFITQTKTQVVEYIPRSVTVTQCELQGKTTIEAAPGSEQAKV
YLSLANKIANHTDSKSPEPLGVQELRDWASKWADYLLALETGVIRPELSSNI
>A5HIF4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 33039|TrEMBL
GNSIYGKGGIGKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAAS
AGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSY
DVLGDVVCGGFAMPIRESKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLIC
NERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSQQADHYRNLA
TKGSQQWRQRDHSDPDLHGRTGRHAN
>A0A328XCV4|nitrogenase|EC 1.18.6.1|Paraburkholderia unamae|TrEMBL
MTATVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSTQYEGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDKTDPEKRPEFESTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDETIKANAEKVIQKYRPLVDAVIAKFKPRLEGKKVMLFVG
GLRPRHVIGAYEDLGMDVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWSLAK
APWKNAA
>A0A0P8WDT3|nitrogenase|EC 1.18.6.1|Oxobacter pfennigii|TrEMBL
MNYLNAKSAPAREDRLKANIAFGGTVDEMIKCSKGGCFSETGCLNLAGRRFSQTQGCQFT
LSLAILNTLRNAVIIMHSPIGCGACSISNVGVNKSFKQLRDPKADGVVWLNTNLDEADVI
GGGERKLREAVLYADKEFRPDTIIVANGCVPALIGDDIDSILADLQTQTASIIVPIHCEG
FKTKVMATAYDAVYHGILKNYIRKPERREYIAEPDFEKLKEQYRISRNVNILNVSSMSRA
DELELQRLLNAIGLNVNFIPCYAKPEDFEYSLETSLNVSICGTHDDYFVEHLKEKYDIPF
LIDTIPIGRKNTDRWILKIAEYFGLEKEAHLLIKDENELLDKSLEPYRKILSRKKVFLAG
GEVRIVATAEIIQDLGMEVVGFKAHHFDKFIEPIFEALEDVEDVVIDVATNQPFEQSNLI
NLLKPDVFITHTGGNNISAKYGLPILPLFGPGYNYLGYSGTFEVARRLNRIVRNSQFNKK
LAENTLLPYKKEWYEKDPFTYIKSQDAV
>A0A3S1SS56|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.13.2.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A0E3QBJ5|nitrogenase|EC 1.18.6.1|Methanosarcina sp. Kolksee|TrEMBL
MLDYTPCEEVTREAVTINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
REAAMATTSSFSEGTAVFGGASNLKEALVNLTEIYNPEVIAIHTTCVAETIGDDVGVILE
DVKDQELIDPSIKVCAASTPSYVGTHITGYDNMVKAFVTTFAKKSKPNGKLNLIPGFVEP
GDIREMKRILSIMGISSIVFPDTTDVFDAPLTGEPGMYPKGGTPIGDIEDSANSVGTIAL
CRMAGGSAAKILESRYKVPAKIGPTPIGIRNTDRFVMNAAKLANVAIPPELEDERGRLVD
MMTDAHPHYHGKRVAIYGDPDILTGLTSLVMEMGMEPAVVLTGTQNSEFEKEVEELIGPE
YPEADVISGGDLFTLHQIIKRKPVDLLIGNTYGKFIARAEDVPLVRVGFPIMDRANLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIE
>A0A0N8NSY7|nitrogenase|EC 1.18.6.1|Oxobacter pfennigii|TrEMBL
MTELAFYGKGGIGKSTLSANISAALAKKKNKILQVGCDPKHDSTRLLLHGNRINTVLEYI
KSTSPDKYKLEDIVFEGAYGIHCVEAGGPEPGVGCAGRGILTTFELIDRLGIKGNNYDAI
VYDVLGDVVCGGFAVPIRREYADKVYIITSGEFMSIYAANNILRGLKNYDTYINRAGGII
INSRGLEEEEERIKRFCDAVNLPVLETFPRSDLFSQSEREGMCLLEKFPDSEIAAKFESL
ADYIFKQNVLYEALPLSDEELEEKVLLKKQTSFSFSRTIKPVEITVKKPMLYSKNLIHRE
PLHGCAFSGAMSICTQLKDSICIAHGPSSCAHIAYQSITSLARRFLLERGIVLPLQVSPP
VISSEMNEGVMIFGGIEELRKKIIVARAQKPKAIFVLTTCPSGIIGDNIDFVRNLEEEDM
KIIPVLTDGNIQGDYLQGILMAYMEIAKSLIDKNVDAKENSVNIIAEKSIANATAESFEY
IKEILDRLGIKINCRFICETSSQEIQGFMKAKLNLLAYGDYMGRTIKGFLQEEYRAEFLD
MPFPVGFNESCLWVRKIGEYFHKEDVDSIIAAYKIKYDEEINVIKPYMRGKKLMIATFNH
NIDWILQTAIDLEMRIVFVGILNYSQENLFQTEYKDKIEELHIQYNNENRPGDLKRIKPD
ILLTNYSSTNLDGDILADTIPLCPTAGFLSGVIMARRWSQLFRMNLKEGWKKDDILFRKY
FS
>A0A089PTY1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dxjj1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1I7H2L4|nitrogenase|EC 1.18.6.1|Butyrivibrio sp. INlla21|TrEMBL
MAELRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIREEGEDISLDRIMKEGFGGTKCVESGGPEPGVGCAGRGIITSINMLENLGAYTDDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQRYARTGGVRLG
GIICNSRNVDRELDLLRAFSKELGTKLLYFVPRDNVVQHAEINKKTVIEYKPDSNQAQEY
RNLAQAVIENTDFVIPTPMTQERLEEILMEYGMMELSDDYKI
>I0IS20|nitrogenase|EC 1.18.6.1|Leptospirillum ferrooxidans (strain C2-3)|TrEMBL
MSQNPKHVLDHFNLFREPEYVEMFENKKKNFENPHPEDEVSRIIEWTKTEEYKELNFNRD
SLTVNPAKACQPLGAVFLALGFENTLPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYAMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPEEYD
VPFAHTPAFVGSHITGYDNALKGIMEHFWAKKERTENETINIVMGFDGYAVGNIRELKRV
LKEMGIKAIILSDTSDVFDTPTDGTFRMYMGGTTLEEAKEALHSKATVSFQEFNTPKSLE
YAQSLGQKTMAFQYPIGVRATDRWLMALSELTGKEIPESIKLERGRLVDAVADSTSHIHG
KKFALYGDPDQMLGLSEFLMELGAEPVHVLATNGGKDWEEKMNALFATSPFGAGCHAYPG
RDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLLRIGFPIFDRHHHHRYPTVGYQGAM
NVLVKILDKIFDEIDKNTNVPSKTDYSYDIIR
>X6DSU9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNHC220B00|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKSAKRRKKHLSVAKSGDEAGEESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKEVEFEASPYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEVVIAKYRPLVDAVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKADPSAAIAAE
>A0A5C5XYZ7|nitrogenase|EC 1.18.6.1|Crateriforma conspicua|TrEMBL
MSEHSPFDDDSEVAVTSESLRDDLLDAYPKKTRRKREKQVVVNHKQADESGLVSLPVIGA
NTRTIPGVITQRGCSYAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTLAPTDEHD
NFMPYCFSTDMQDENIIFGGEKKLAKAIEEAYELFKPKAIAVFSTCPVGLIGDDVHQVAA
EMKEKLGINVFGFSCEGYKGVSQSAGHHIANNQIFKHVVGEDNTKRGKWSINLLGEYNIG
GDAFLIEDLLQRCGIDLVATFSGNSTYDQFANSHMAQLNCVMCHRSINYVADMMEKKYGP
PWIKVNFIGAKATAKSLRKIAEYFDDQELTEKVEAVISEEYPAVFEAQEIYKPRCEGKRA
MLFVGGSRAHHYQELFAELGMKTIAAGYEFAHRDDYEGRDVLPDIKVDADSRNIEELHVD
ADPDHYRGNDRAKAIERERAGYKFKEYDGLMADMPEKALVIDDINHHESEELIRRMKPDL
FCAGIKEKYAVQKMGVPCKQLHSYDYGGPYAGFQGAINFYKEIDRMVNAKVWSMIQPPWS
DEAKQNAPSSSSIRRDG
>Q9F1C1|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1615|TrEMBL
STRLILHAKAQDTILSLAAEAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVACAGRGVI
TSINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A0E3P963|nitrogenase|EC 1.18.6.1|Methanosarcina siciliae T4/M|TrEMBL
MTRKIAFYGKGGIGKSTTQQNTAAAMAYYHGKNVFIHGCDPKADCTRLALGGVPQTTIMD
TLRELGEEAVTVDNVVNTGFKGIRCVESGGPEPGVGCAGRGVITAINLMEELGAYSDDLD
FVHFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMATYAANNICKGLLKYAEQSGVRLG
GIICNSRKVDNELEMMEEFVSALGTQLIHFVPRDNIVQKAEFNKKTVVEFDPECNQAKEY
GKLAKKILENDMFVIPKPLSMDQLEKMVARYGLMD
>A0A0B5JCH9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS24R3_28|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEVSSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>B2ZDY8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Soph313_CPI-0246|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVSPEAKPAFEATPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A870EYV4|nitrogenase|EC 1.18.6.1|Microseira wollei K8|TrEMBL
RLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVITA
INFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A1R1I007|nitrogenase|EC 1.18.6.1|Azonexus hydrophilus|TrEMBL
MTTLSREETDALIAEVLEVYPEKAKKDRAKHLAANDVTVEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGIDSFGTMNFTSDFQE
KDIVFGGDKKLAKLIEEVEQLFPLHKGISVQSECPIGLIGDDIESVSKKGAAAIGKPIVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDGQPCESTPYDVAIIGDYNIGGDAWATRIL
LEEMGLRVTAQWSGDGTIAEMMNTPKVKLNLLHCYRSMNYISRHMEEKYGIPYMEYNFFG
PTKIVESCRRIAAFFDDSIKEKTEAMIARYQVMMDAIIAKYKPRLQGKKVMLYVGGLRPR
HVIGAYEDLGMEVIGTGYEFAHNDDYDRTIKEMGDATLLYDDVTGFELEEFVKRLKPDMV
GSGIKEKYIFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDIALSNPTFKNLTPPWKQ
VAAEEVKKAA
>A0A7V4G8C6|nitrogenase|EC 1.18.6.1|Desulfobacca acetoxidans|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVDLEDIRRSGFSGTVCVESGGPEPGVGCAGRGIITSINLLEQLGAYADGEKLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRKVDNELEMIEALAQRLGTKMIHFVPRDNIVQRAEINRKTVIEFDPAHPQADEYR
TLAKKIEANDRYVIPKPLATDELEKLLIDFGLAG
>A0A8D6R276|nitrogenase|EC 1.18.6.1|Clostridium sp. C5S11|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSALAEMGKKIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REEGDDIELDAILKPGYGGIMCVESGGPEPGVGCAGRGIITAIGMLEQLGAYTPELDYVF
YDVLGDVVCGGFAMPMREGKAQEIYIVASGEMMALYAANNISKGIMKYATTGGVRLGGII
CNSRKVDKELDLLKAFAEELGSQLIHFVPRDNMVQRAEIHKQTVIEFDPKADQADEYRAL
AKAIDDNKMFVIPKPMSQERLEEILMEYGLMDI
>A0A1Z4N5E5|nitrogenase|EC 1.18.6.1|Tolypothrix tenuis PCC 7101|TrEMBL
MTPPENKNIVDERKELIKEVLQAYPEKAAKKREKHLNVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLLKLIQELEVLFPLSRGVSIQSECPIGLIGDDIEAVAKKAAKEINKPV
IPVRCEGFRGVSQSLGHHIANDQIRDWVFPRADQAKKDGTLPFDSTPYDVAIIGDYNIGG
DAWASRILLEELGLRVVAQWSGDGTINEMMLTPNVKINLIHCYRSMNYISRHMEEKYGIP
WLEYNFFGPTKIAESLREIASKFDSKIQENAEKIIAKYQPTMDAIIKKYRPRLEGKTVAM
MVGGLRPRHVVPAFYDLGMKMIGTGYEFAHNDDYKRTTHYIDNGTIVYDDVTAYEFEEFV
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWG
LIGAPWSKKAGAKAKAAV
>J9DSR4|nitrogenase|EC 1.18.6.1|Rhodovulum sp. PH10|TrEMBL
MSLDYENDGALHEKLIEDVLSAYPDKFAKRRKKHLNVAKGAADDATGAEGEEGKLLSECE
VKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWAQRRNYYTGTTG
IDSFVTMQVTSDFQERDIVFGGDKKLAKVIDELEEMFPLSHGLSVQSECPIGLIGDDIEA
VSKKKNKEIGKTIVPVRCEGFRGVSQSLGHHIANDCIRDWVLDKKETPFEATPYDVSVIG
DYNIGGDAWASRRLLEELGLRVVGNWSGDATLAEIERAPKGKLNLIHCYRSMNYICRHME
EKHGVPWMEYNFFGPSQIAASLRKIAKHFGPEIEANAEKVIEKYKPLVDAIVGKYRPRLE
GKSVMLYVGGLRPRHIVTAYEDLGMKLVGTGYEFAHNDDYQRTGHYARKGTLIYDDVTGY
ELEKFIEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAI
NNPVWGLFQPPWKKTGEPVLEAAE
>A0A3A5KD34|nitrogenase|EC 1.18.6.1|Mesorhizobium waimense|TrEMBL
MSLEYENDGALHAKLVEEVLSQYPDKAAKRRKKHLSVAKSGEEAGGEGEVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEELFPLNNGMTVQSECPIGLIGDDTEAVSRNK
AKELEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFEKKQVEFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIESSLRKIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTSHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFQAPWKKSPSRGQALAAE
>A0A348AFG6|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MIDKIEALTAYVQERCLWQFYSRAWDREENINGVLGTVEVLLSGETPVLDTAQEKCFYAD
AKILAAELKTKFSWLGNMEKSEIEPLIAGVKQRIREIAIEKSTNCELHVPNY
>A0A4D4IT00|nitrogenase|EC 1.18.6.1|Agarivorans sp. Toyoura001|TrEMBL
MSDKKAETQALIDEVLEVYPEKAKADRKKHLGANDGEAGSCITANRKSLPGVMTARGCAY
AGSKGVVWGPIKDMVHISHGPVGCGQYSRAGRRNYYTGYTGVNSFGTMNFTSDFQERDIV
FGGDKKLATMVDEVEMLFPLAKGLSIQSECPVGLIGDDIEAVAKTKGAEIGKTIVPVRCE
GFRGVSQSLGHHIANDTLRDYVLDKSEGKEVATTDYDVAIIGDYNIGGDAWSSRILLEEI
GLRVVAQWSGDGTLPELENTPSVKLNLVHCYRSMNYICRHMEEKYGVPWMEYNLFGPTKC
EESLRAIAAKFDEKIQAKAEEVIAGYKAQWQAVIDKYRPRLEGKKVMLYVGGLRPRHVIG
AYEDLGMEIVGAGYEFGHNDDYSKTVPEVKDATLIYDDVTGYELEAFAEKLKPDLIGAGV
KEKYIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWDKLTPPWKSAKAA
A
>A0A0B5JF92|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS34_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A849DJM5|nitrogenase|EC 1.18.6.1|Dactylosporangium sp|TrEMBL
MSISPTRAETQELIENLLDAYPPRARKARARHVKPNDPEGSSACAVKSNIKSRPGVMTVR
GCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWGTRRNYANGEMGLDTFGAMHFTSDFAE
RDIVFGGDKKLAKICEEIKVLFPLARGISIQSECPIGLIGDDIDAVARSSGASTGLPVIP
VRCEGFRGVSQSLGHHIANDSMRDWVLGTRDTTEQTPYDVSIIGDYNIGGDGWASRRILE
DMGLRVIAQWTGDSTINELATVHLAKVNLIHCFRSMNYICRTLEERYGTPWKEFNFFGPT
KIVESMRAIAALFDDHIKERTEAAIAAYQPYFDEIRSRFQPRLTGKRVMLAVGGLRPRHT
IGAYEDLGMEIIGTGYEFAHSDDYDRTYPELKDGVVVYDDPTAWELEELTRRLRPDLMGA
GVKEKYVFHKMGVPFRQMHSWDYSGPYHGVEGFGVFARDMDIAINSPTWNLFQAPWTKGA
DQ
>A0A7K4B3E4|nitrogenase|EC 1.18.6.1|Methanomicrobiales archaeon|TrEMBL
MKQIALYGKGGIGKSTTSANLSAALVNRGLSVMQIGCDPKRDSTRMLMKGELIPTVLDQI
RARGEENLSINDVVFTGYKGVRCVEAGGPEPGVGCAGRGIIATFQLLEKLSAFDEDVIVY
DVLGDVVCGGFAMPMRKGYAQEIYLVTSGELMSLYAANNICKAIVRISQNVRQVCRLGGV
ICNSRNLPDEENLVSAFASGIGSKIIANIPRSDLVQHAELHNQTVIEYAPNSSLSAIYHS
LADAIMSNTDFVIPEPLEMEELEKLARSYLPKIDPQAGFQ
>A0A3S1U8Z8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.005.03.2.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A443TPX8|nitrogenase|EC 1.18.6.1|Arcobacter suis|TrEMBL
MGPETLESLQKEAIAEVLEAYPDKAKKSRAKHLGVDSPETGKGSCDTTRSNKQTVPGVMS
QRGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRGGRRNYYIGTTGIDSFVTMNFSTDF
NEKDIVFGGDKKLKKALQEIDELFPLNNGISVQSECPIGLIGDDIHAVAKMHKKETGHQT
IAVSCEGFRGVSQSLGHHIANDMIRDYIMPDTSYRKDFESTPYDVSIIGDYNIGGDAWST
RLILEEMGLRVIAQWSGDASYKELAIAPQSKLNLLHCYRSMNYIARHMEQEFNVPWMEYN
FFGPTKTTESLRKIASFFDETIQAKTEAVIAKYTAMTDAVIAKYRPMLEGKKVMLYVGGL
RPRHVIGAYEDLGMEVIGTGYEFGHGDDYKRTKDEIERSTLIYDDANEYELEAFVKKLRP
DLVAAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFAKDMDLAINSPVWNHTKAP
WEKEA
>G4XJJ6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. gvg6|TrEMBL
PEKTAKRRAKHLNIHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPQGKPRFEPSPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A4P7FAT0|nitrogenase|EC 1.18.6.1|Beijerinckiaceae bacterium|TrEMBL
MSLAKTESVAEIKARNKELINEVLQVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKQKSKEYE
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKINPDTPARFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKYGI
PWCEYNFFGPSKIAESLRKIAAFFDDKIKEGAERVIAKYQPLMDAVIARYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEK
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAPI
WKMAKVPWKASPEPTMLAAE
>Q9XBX7|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium SM2|TrEMBL
GVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNSFGTMNFTSDFQEKDIVFGGD
KKLAKLIEEIETLFPLNKGISIQSECPIGLIGDDIEAVSKVKGAELNKPVVPVRCEGFRG
VSQSLGHHIANDVIRDWVLPRRDAEEFAGTPYDIAIIGDYN
>A8CSM3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 23236|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPTPI
>K9MBV9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 14.3|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEVSSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>G4XJK0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. rhw4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A0M6V361|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR634|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPEGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A2H6GXA4|nitrogenase|EC 1.18.6.1|archaeon BMS3Abin16|TrEMBL
MSQILKQKRQVAINPARLCAPIGAIMGAMGVHGAISIVHGSQGCATYPRHQMARHFREPI
EVATTSLTERTTVYGGRENLLEAIKNVYTRCHPSMIVVMSTCLSETIGDDIPGIILDFEE
LNPDVEVPIISVKTPSYVGTHITGLDNFLTEIVTRLPEKGEANDKLNIIPGWVSPGDIRE
IKAMLRKMEVAPLFLTDYSDPLDGGVYLQKPPHPKGGTSVEELIDSANSTGVIALQRQVG
GKAAETLGKRFEMPSEILPMPIGVENTDRFLQTVSEMTGKSVSEELEDERARLLDAIVDA
HMFMTGLKVAVFGDPDNVSGLVRLCAEMGLEPRYALTSFDSEEWGIELLGVAEEMNMDLE
ILVKSDLHELHEKIKEDPVDILIGNSKGKFIAEKEGIPLVRTGFPIEDRFGYQRMAVVGY
RGGINLVGEIVNSYLDNGTKGGKDVVSNTLLESLEAEDAGSR
>A0A8E2VPZ0|nitrogenase|EC 1.18.6.1|Rhodovulum kholense|TrEMBL
MPQSADKVLDHNKLFHEPEYKEMFKNKRATFENAPTAPQVTEILDWTKSWDYREKNLARE
ALVINPAKACQPLGAVFAAAGYEGTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLTNMVDGLANTYALYQPKMIAVSTTCMAEVIGDDLNSFIIQSKEKGSVPEDFD
VPFAHTPAFVGSHVDGYDNMQKGILTHFWKDAERAETDSINIIPGFDGFAVANIREMNRM
LAAMGVEYTILSDVSDVYDTPSDGDYQMYAGGTKLDDVKAAVNAKATLSLQEYCTRRTLE
FCEEKGQKTAALHYPMGVSGTDEFLMTVSELTGKAVPDCLTLERGRLVDAMADSQAYLHG
KTYAIYGDPDFVYAMAKFVMETGGEPTHCLATNGSKDWAKKMEELLASSPYGQGCQVWAG
KDLWHLRSILATEPTDLLIGNSYGKYIERDLNIPLIRLTFPIFDRHHHHRFPTFGYQGGL
TVLVKILDTIFDKLDTETGTLGETDISFDLTR
>B3F2H9|nitrogenase|EC 1.18.6.1|Pseudanabaena sp. PCC 6802|TrEMBL
MSTVEDNKQLIQDVLEAYPDKAKKKREKHLNVHEEGKTDCGVKSNVKSLPGVMTARGCAY
AGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMNFTSDFQERDIV
FGGDKKLGKIIDEIEELFPLNGGVSIQSECPVGLIGDDIESVARQATKKTGKTVAPVRCE
GFRGVSQSLGHHIANDIIRDWVFPQADEENKDSEFESTDYDVAIIGDYNIGGDAWASRIL
LEEMGLRIVAQWSGDGTLHEMKMTPKVKLNLIHCYRSMNYISRHMEEKYGIPWFEYNFFG
PTKIAESLRAIAALFDDKIKEGAERVIAKYQKQADDVIAKYRPKLEGEKVMLMVGGLRPR
HVVPAFVDLGMEIVGTGYEFGHNDDYKRTTEYVKDSTVIYDDVTGYEFEKFAEGLKPDLV
AAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALKSPTWGLIGAPWKK
>A5ENX0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. (strain BTAi1 / ATCC BAA-1182)|TrEMBL
MTQSAEHVLDHFELFRGPEYQQMLANKKKMFENPRDPAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFVAVGFESTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANAYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFD
VPFAHTPAFVGSHVTGYDNAMKGILDHFWDGKAGTAPKLERVPNEKINFIGGFDGYTVGN
LREVKHIFEEMGIEYTILGDNSNVFDTPTDGEFRMYEGGTTLEDAANAVHAKATISMQHY
CTEKTLPFIANHGQEVVSFHHPVGVSGTDAFVMALSRISGKEIPESLALERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCLGLASFLLELGAEPTHVLATNGNKEWAERVQAVFDASPFGK
NCHVYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHKHRYPV
WGYQGGLNVLVTILDKIFDEIDRNTNVPAKSDYSFDIIR
>A0A4Z0M6F8|nitrogenase|EC 1.18.6.1|Haliea sp. SAOS-164|TrEMBL
MSQSVDNIKPSYPLFRDQDYKDSLANKRDNFEEKHPQELIDETFMWTTTEEYQKLNFERE
ALTVNPAKACQPLGAVLCSLGFENTMPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQKNMFDGLENCKATYKPDMIAVSTTCMAEVIGDDLNAFIGNSRKEGHIPDDYP
VPFAHTPSFVGSHTTGWDNMFEGIARYFTLNYMEDKQVGSNGKINIVPGFETYLGNFRVI
KRMLDEMDVGYTMLSDPEEVLDTPADGKFRMYAGGTTMDEMKDAPNALNTLFLQPWQSTK
SLKFVKNTWQHDAPGEKDFKIPMGLDWTDAFLMKVSEVTGQEIAESLAKERGRLVDMMTD
SHAWLHGKRYALWGDPDFVMGMTKFLLELGCEPIHILANNANKRWKKAMEAILAESPYGA
NSEVHIGKDLWHMRSLVFTDKPDYMIGNSYGKFIQRDTLYKGEEFEVPLIRIGFPIFDRH
HLHRATTLGYEGAMQILTTLVNTELEHLDNKTRGMQTTDYNYDLVR
>D5M9R9|nitrogenase|EC 1.18.6.1|Paraburkholderia phymatum|TrEMBL
YGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSV
EDLELDDVMKIGYKDIRCVGSGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERK
TDKELELAESLATMLGTRLIHFVPRDNIVQHAELRRMTVIEYAPDSSQAGQYRALAEKIH
HNGGNGVVPTPITMDQLEDLLMEKGIMVQVDESQVGKTAAELTA
>A0A0K1TTV6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS11_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEAGSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>R4K6E7|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum BC1|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSGLHAMGKKIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDSILKDGYGGIRCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKSGGVRLGGII
CNSRKVANEYELLDAFAKELGSQLIHFVPRSPMVTKAEINKQTVIEFDPTCEQAEEYREL
ARKVDENKLFVIPKPMTQERLEEILMQYGLMDL
>A0A0K1TTR2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS8_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A6L5JZS9|nitrogenase|EC 1.18.6.1|Rhodocyclus tenuis|TrEMBL
MTCEIKEKARAGTVNPIFTCQPAGAQFVSIGVKDCIGIVHGGQGCVMFVRLIFSQHFKES
FELASSSVHEDGAVFGACGRVEEGVDVLLSRYPNVKIIPIITTCSTEIIGDDVDGVVRKL
NEGLLKEKYADREVHLIPIHTPSFVGSMVSGYDVAVHDFVKYFSKKDKPSLKINLITGWV
NPGDVTELKHLLAEMDVEANVLFEIESFDSPLMPDGSEISHGGTTIEDLTATADAQGTIA
LNRYEGGKAAKFLEKRWDVPAIIGPTPIGIRNTDTFLQNLKSMTGKQIPPSLVRERGIAM
DALTDLTHMFLADKKVAIYGNPDLVIGLAEYCLDLEMKPVLLLLGDDNPNYKTDPRLLAL
QENVDFEMEVITNADFWELEDRIKNKGLELDLILGHSKGRFVAIDYAIPMVRVGFPVYDR
AGHYRYPVVGYKGATWLAEQMANALFTDMEYKKNKEWLLNVW
>A0A0M6V1M9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR488|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHLS
HGPVGCGQYSWGSRRNYYAGTTGIDSFVTFQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGISIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITPEREAKFEPSPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>A0A7T1WV01|nitrogenase|EC 1.18.6.1|Sodalinema gerasimenkoae Z-D0802|TrEMBL
YGKGGIGKSTTTQNTVAGLVELGRKVMIVGCDPKADSTRLLLGGLHQKSVLDSLREEGDE
VELEDIRKEGFGKTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYDEEVGLDYAFYDVL
GDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A1W1XME8|nitrogenase|EC 1.18.6.1|Clostridium acidisoli DSM 12555|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEMGKKIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGDDIDINAIMKRGYGNINCVESGGPEPGVGCAGRGIITSINMLEQLGAYEDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNIAKGILKFANSGGVRLGGII
CNSRKVGNEYELLDAFAKELGSQLIHFVPRSPMVTKAEINKKTVIDFDPKAEQADEYRTL
AQKIDDNKMFVIPKPMTQERLEEILMEFGLIDL
>B1I0Z3|nitrogenase|EC 1.18.6.1|Desulforudis audaxviator (strain MP104C)|TrEMBL
MHQPKCARRSNTAEQVPFIDAGRADHGVIVKPEPRLPACDRQTVPGAMSQRSCAYYGARW
FLAQLKQVLHLVHGPVSCAYYGETVRKKRYTVFSTDLTENEVIFGGEAKLLRVLRELAVH
FPENRAILVYVTCAPGIIGDDVDRVCRRAERDTGMRCVPVHCPGFLGYHQAAGHEAGARV
FLEHFIGHDAPAEPGPRDINLLGEFDVMGDYRVIRGMLRRMGVNVVNAVTADASVESLAR
AHRVQLNLIHCRRTGGLLAEEMESRYGIEYRKGSFFGLTETSTTLRRLGDWLDCRAEAEA
LIAEGEAMVAGDLERYRRELAGKRVGLFFGGSRIGSMLKGYRDLGLEVVAAGSQFGCGND
YREAWTGLNPGAALVDDTNEEEFVQFIRQYRPDVIAGGTREKWLAHKFGIPFTVFPQESG
PYAGYSGFLNFARDILAALKAPVWRIVRGGSNTHAPFTA
>A0A368TIT3|nitrogenase|EC 1.18.6.1|Methanophagales archaeon|TrEMBL
MMRSVTINPAKICQPIGAMYALFGVHAAVPLVHGSQGCSAYPMRMFNRHFGEPVQVAVSS
LGEDASVFGGKKNLVESIKNVIARRHPELIGVMTTCLSETIGDDIDGIISEGNYEDSKVV
PIHTPSYVGSHVTGYDNALKALVTHLSEESEPANAKLNILPGMVNPGDVIEIKQMLDPMN
ISYSILSDISETLNAPLMLPKPPFPRGGSSVAELEDCANARGVIALCEHAGGSAAVYLKG
KYGMAADTICPIGVANTDHFLDAVGDMTGAKIPYSLERERGRLIDAMVDVHMKTCGKRAA
IFADPDIALALAEFVTELGMEPVIVSSSTASRKFLQKAKSVTDGEILNGRDLYELQRAVK
DNEVDILFGNTKCTPIAKDEDVAFVRCGFPVYDRVGYHRYGFMGYHGGVYLTDLIANAIL
EWGERG
>A0A5B6TSS7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. SARCC-RB16n|TrEMBL
MPQSAEKVLDHAPLFREAEYRQMLAAKKLNFECPHPDEIVTDQREFTKTWEYRDKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGMKNMIDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHSFIENARQEGSVPQDFE
VPYAHTPAFVGSHVDGYDAMVKGVLENFWKGKQRTVLANTVNIIPGFDGFCVGNNRELKR
LLNLMGVSYTLIQDASDQFDTPSDGEFRMYDGGTKIEDVQAALNAEATLSLQHYNTRKTL
EYCQEVGQETASFHYPLGVEATDELLMRVSEISGKEIPEAITRERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTNAWEAEMKKLLATSSFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLIGYQGG
LRVLTTILDKIFDKLDRETMDPGVTDYSFDLTR
>Q6QQZ7|nitrogenase|EC 1.18.6.1|Burkholderia sp. mpud5.2|TrEMBL
PEKMAKRRAKHLGSFEQGKPDCGVKSNIKSLPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLDKIIDEIQELF
PLNRGISIQTECPIGLIGDDIEAVSKKKSTQYGRHTIVPVRCEGFRGVSQSLGHHLANDA
IRDCVFDHADPNRRPSLESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGTL
AELESTPKSKLNLLHCYRSMNYISRHMEEKYEIP
>A0A1J5NQA7|nitrogenase|EC 1.18.6.1|Moorella thermoacetica|TrEMBL
MGKKIKQIAIYGKGGIGKSTTASNISAALARAGYRVMQVGCDPKSDSTNTLRGGKYIPTV
LDTLREKPRVQPDEVIFKGFGGVYCVEAGGPAPGVGCAGRGIITAVQLLKQLHVFEDLDL
DIVIYDVLGDVVCGGFAVPIREGIAEHVFTVCSADFMAIYAANNLFKGIKKYSRSGGALL
GGLIANSVNAPYAREIIDDFVQRTRTRVMAYIPRSVTVTQSELQGKTTIEAAPESEQARI
YTDLARRIAEHEDSREPFPLEIKELREWAAGWADHLLALERGEIRSLAAGI
>A0A1V5BSN3|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaU1.Bin065|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAALAESGKKVLVVGCDPKADSGRLLLHGLNQRTVLDTL
REEGEDIDMEDIMREGFGNTKCVESGGPEPGVGCAGRGIITSINLLESLGAFAEELDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIRKFATTGEVRLGGII
CNSRKVDNEYELLEAFAKELGSQLIHFVPRDNLVQKAEINKKTVIDFDPTADQANEYRKL
AQKIDDNDMFVIPEPMTQDRLEEILMEHGILD
>U7QN17|nitrogenase|EC 1.18.6.1|Lyngbya aestuarii BL J|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAGMAQNGNRIMIVGCDPKADSTRLILNTKAQVTVLALA
AERGSVEDIELEDVLLEGFEGIKCVESGGPEPGVGCAGRGIITSINFLEEEGAYEDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGVRLGGL
ICNSRNVNREVNLIEELAERLNTQMIHFVPRSKQVQEAELRRMTCIQYSPDHEQSAEYRT
LAKKIEENTKLTIPTPIDNDTLEELLINYGLLGSEEEYAKVREADEKEQELLKATNVKKA
>A0A1J5NQN8|nitrogenase|EC 1.18.6.1|Moorella thermoacetica|TrEMBL
MELSVDMLPERRQHMQRVGLPACNRPTIPGVVSQRACVLYGARWMLAAIKDALHLIHGPV
GCAYYSETVRKKRYEVFSTALDEKDIIFGAGAKLAAAIREGVRLRPAATAVFVYTTCAAG
LIGEDVTAICRQAEANLGVPVVPVNCPGFCGVSQGDGHEAAVVALLEHFIGRGGDGPPLA
KSVNILGEYDIQGDLKEIERLLQRLGVEVLCAVSGRATVAGLARAHRAGLNLVHCGRTGR
RLALEMEERFGIPWRKVSFFGLAETAAALRTIADFFHCPEKAIWLEEEIESAREKASPYL
ERLAGKRVGLFFGASRMGSMARAFRELGMEVVFCGSQFGCREDYAESRSRLGRETLLVDD
AHERELEEFLHRYRPHLLVGGSREQYMAHKLGVPFLVFPQETAPYAGFNGFVNLAREVAT
FIGAPVWRLAAGSPAPG
>A0A3B8DMN3|nitrogenase|EC 1.18.6.1|uncultured Nostocales cyanobacterium|TrEMBL
GKGGIGKSTTSSNISVALAKRGKKVLQIGCDPKHDSTFTLTGFLIPTIIDTLQEKDYHYE
DVWPEDVIYKGYGGVDCVEAGGPPAGAGCGGYVVGETVKLLKELNAFDEYDIIHFDVLGD
VVCGGFA
>B0UAK4|nitrogenase|EC 1.18.6.1|Methylobacterium sp. (strain 4-46)|TrEMBL
MPQSADRVLDHAPLFRQPEYQEMFARKREQFECPASGEAVEAQRDYARTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLNNMIDGLANTYSLYDPKMIAVSTTCMAEVIGDDLHAFIQNAKNKGSVPQDYD
VPFAHTPAFVGSHVDGYDNMIKGVLEHFWKGRTRSAGEGLNLIPGFDGFCVGNNRELKRL
LDLIGVSYTLIQDASDTYDTPSDGEFRMYSGGTRLEDVAAALNARATLSLQKYCTRKTLD
YAAEQGQETHSFHYPLGVRGTDELLLKISELSGRPIPEAITMERGRLIDAMADSQSWLHG
KKYAIFGDPDVVYGLARFVMETGGEPIHCLATNGTKAWEEEMQALLASSPFGASGQVWAG
KDLWHLRSLLFTEPVDFVLGNSYAKYLERDTGTPLIRTAFPIFDRHHHHRFPVMGYQGGL
RLLTTILDKIFDKLDQDTIDPAKTDYSFDLTR
>A0A3B8DMI5|nitrogenase|EC 1.18.6.1|uncultured Nostocales cyanobacterium|TrEMBL
GKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVE
DIEIEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGD
VVCGGFA
>X6GU10|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L2C067A000|TrEMBL
MERRKESYMSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILN
AKAQDTVLHLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLE
ENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKY
AHSGGVRLGGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYA
PDSKQAGEYRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAA
KAAAQ
>Q9F1C9|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1607|TrEMBL
STRLILYSKAQTTVMHLAAEAGTVEDLELEDVLQVGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A1H5YP74|nitrogenase|EC 1.18.6.1|Marinobacterium lutimaris|TrEMBL
MSVMSREETDALINEVLEVYPAKAKKDRAKHLATNDQSVEQSKKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRNGRRNYYIGTTGINAFVTMNFTSDFQE
KDIVFGGDKKLAKLLEEVETLFPLNKGVSIQSECPIGLIGDDIEAVAKKATRDTGKTVVP
VRCEGFRGVSQSLGHHIANDAVRDWALDKRDDDNSFETTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTIAEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWVEYNFF
GPTKTDESLRKIASHFDESIQKKAEEVIAKYKLEYQAVIDKFRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKFIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKKLQAPWK
ADAAEDSAVAASA
>A0A023GUG7|nitrogenase|EC 1.18.6.1|Rivularia sp. UAM 414|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLPGFRGVKCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>A0A160CCI0|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii|TrEMBL
HYSWSQRRNYYVGLTGVEAFVTMQFTSDFQEKDIVFGGDKKLEKLIDEVEQLFPLNNGVS
LQSECPIGLIGDDIEAVARKKAKEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDK
KETDFEPSFFDVNVIGDYNIGGDAWASRILLEDMGLRVVGNWSGDATLAEVERAPKATLN
LIHCYRSMNYIARHMEEKYGIPWMEYNFFGPSQIEASLRNIAAFFGPETQDKAEALITRY
QPLVQAVTEKYRPRLIGKTVMLYVGGLRPRHVITAYED
>G1CQX4|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
VLHLAAERGAVEDIELHEVMLKGFRDVLCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMY
>Q6DQY6|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MLDLTPKEIKERKAITINPSKTCQPVGAMYAALGVHGCMPHSHGSQGCCSYHRTVLSRHF
KEPAIATSSSFSEGACVFGGGSNIKTAVKNIFDMYNPEIIAVHTTCLSETIGDDLKGFID
AIDIPEGKYVLHANTPSYVGSHITGFSNMVTGFIKGLSKTTGVKNGKMCVIPGFVNPGDM
REVKRLLKLMGVDFTMLPDTTGVLDAPMTGKYEMYPKGGTKIQDIIELGDCEKTLALGSF
ASEAGASTLEKSFKIPYSTLKMPIGIGSTDELIMELSKFSKQQVPYELEEERGQLVDIMI
DSHPYYDGKKVALYGDPDVLIALSKFLLELGMIPKYVITGTPSNVFEKQMQALFDEFGVE
GCIAKQDADLFELHQLIKNESVDLLMGGTHGKYIARAEDIPLVRIGFPVLDRYVHSYMPN
VGYRGAMRLLELMLGALMDRPDRDVKDEDFELVM
>M5D0H5|nitrogenase|EC 1.18.6.1|Stenotrophomonas maltophilia RA8|TrEMBL
MIFAFLNQKGGVGKTTLATHIAGELAMRGLHVILLDADPQGSSLDWTQRRSQQGLPRLFS
AVGLARETLHQEAPELARRADHIIIDGPPRIAALARSALLAAERVLIPVQPSPYDVWASA
EMVALIREAQVFRPALRAAFVINRRVSTTIIGREARQSLAEQPLPALRSEIHQRIVFADS
VAAGRLARETAPDSAAAREIAALTDELLRWPT
>A0A0C2ZFG5|nitrogenase|EC 1.18.6.1|Sulfurovum sp. FS08-3|TrEMBL
MQDVENIVNGQKLFLKEEYQTSLAAKKEFESAMGAVNPAKVEEIAQWTKSWDYREKNLAR
EAITINPAKACQPLGAIMAGLGFENTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKDGLRNCNAMYKPDHIAVSTTCMAEVIGDDLGAFIIGAREEAEGELDN
LPITYAHTPSFVGSHITGYDNMMKSILEQLSIGKEASVKDEERINIIPGFEPYLGSLAEI
KEIGKMFSDKIVMLGDHEEQWNTGAGGYSLYAGGTTLEDAKTAINAKATISLQKYSTIQT
AKTIKNKWKQIYETCNPIGLSGTDEFVMMLSKLTGKDVPEALKTQRAQLVDAMQDSYPYM
HGKKFAIYGDPDFLLGLVSFIVEMGGIPTHVLCNNAPRKGWEEDMQAIISKSDWKDDCNI
WMGKDLWHLRSLLFTEPTDFLIGNVYGKELYRDTGIPLIRIGFPIFDRHHLHRYSISGYK
GALNLLTWIVNGVLDQLDEETKDIAKTDYFFDCVR
>A0A560JK18|nitrogenase|EC 1.18.6.1|Bradyrhizobium sacchari|TrEMBL
MSLATTESVAEIKARNKQLIDEVLKVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGLIGDDIEAVSKVKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKVNPEAKPAFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASFFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKKTKAPWKDAPRPSLMAAE
>F6L702|nitrogenase|EC 1.18.6.1|Calothrix sp. LCRNK_14|TrEMBL
WCLPVAKRGILGARNPTVERGRGQSPLLNSRKKMGLEDLDIFSFYVFGEVNTWFPTPNST
KWCGANGHHYSLGRIPKQILPACCCTAKLKPPFCTLLLNVVQVEDLELEEVLLNGYLGVR
CVESGGPEPGVGCAGRGIITAINFLEENGAYEDLDFVSYDVLGDVVCGGFANADS
>I1X2K8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ram3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A348FYX0|nitrogenase|EC 1.18.6.1|Blastochloris tepida|TrEMBL
MSRDTENDAAFREKLIEEVLSAYPDKFAKRRRKHLAVSKAPAESADEPERVLSECDVKSN
IKSIPGVMTIRGCAYAGSKGVVWGPVKDLLHISHGPVGCGHYSGSQRRNYYNGTTGVDAF
VTLHVTSDFQERDIVFGGDKKLEKIVDELEVMFPLSKGITVQSECPVGLIGDDIEAVAKK
KAKEINKTIIPVRCEGFRGVSQSLGHHIANDTIRDWVLDKKTVEFESTPYDVNIIGDYNI
GGDAWASRRLLEEIGLRVIGMWSGDATLAEMERAPKAKLNLIHCYRSMNYICRHMEEKHG
VHWLEYNFFGPSQIAASLRKIAKQFGPEIEANAEKVIAKYQPMVDAILAKYKPRLEGKSV
MLYVGGLRPRHVVDAYTDLGMEIVGTGYEFAHNDDYQRTGHYVNAGTLIYDDVTGYELEK
FVEKIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPV
WGLFDPPWKKADQKFLEAAE
>Q3AR64|nitrogenase|EC 1.18.6.1|Chlorobium chlorochromatii (strain CaD3)|TrEMBL
MKHEHAKSVTQNACKLCNPLGACLAFRGIEQCVPFLHGSQGCATYIRRYLISHYKEPIDI
ASSNFNEETAVFGGSHNLKVGLKNVSQQYKPQVIGIATTCLSETIGDDVPRILREYQKEF
KNGTPMPLLIHASTPSYQGSHIDGFHAAVHAAIKTLATKGQKQEQINLFPNMVSPADLRH
LKEIFADFEIPLMMLPDYSQTMDGGPWAEYHRIPPGGTPATAIADSANSRASIEFGSTIE
ANKSAAHYLDVMFGIPAYRMALPIGIKASDRFFSLLETLSEKGRPEKYDDERRRLVDAYA
DGHKYVFEKKVILYGEEDLVVAITAFLREIGMIPVLCASGGKSGMLKERIAEIVPDMEEL
GIKVRDGVDFVDIEDEAKVLHPDLLMGNSKGFTMSRKNEIPLLRLGFPIHDRFGGQRMHH
LGYRGTLELFDRIVNMIIETRQNASPIGYTYM
>A0A4P7ULH2|nitrogenase|EC 1.18.6.1|Desulfovibrio desulfuricans|TrEMBL
MPRKIAIYGKGGIGKSTTTQNTAAAMAHFHGKKIFIHGCDPKADSTRLILGGKPQESLMD
TLRAVGAEKVTLDKVVRKGFHDILCVESGGPEPGVGCAGRGVITAIDLMENQGAYTDDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLLKYAKQSGVRLG
GIICNSRNVDREKEFLEEFTASIGTQMIHFVPRDNIVQKAEFNKKTVTEYDETQNQAKEY
SALAEKIINNQNFVIPQPLSMDQLEAMVVKYGISD
>V5C4Y7|nitrogenase|EC 1.18.6.1|Methyloglobulus morosus KoM1|TrEMBL
MSLTVAETKERNKALINEVLEVYPEKTAKRRAKHLGSYEETKPDCGVKSNVKSVPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGVDTFVTMQFTSDFQ
EKDIVFGGDKKLEKIIDEIEVLFPLNHGITVQSECPIGLIGDDIEAVSKKKTKEYNGKTI
VPVRCEGFRGVSQSLGHHIANDSIRDWVFDKSEDKHPEFVTTPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGSIAELENSPKAKLNVLHCYRSMNYISRHMEEKYGVPWVEY
NFFGPTKIAESLRKIASYFDDNIKEGAERVIAKYQALMDAVVAKYRPRLEGKKVMLFVGG
LRPRHVIGAYEDLGMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEAIQ
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWGLART
PWKTAA
>A0A159Z1K1|nitrogenase|EC 1.18.6.1|Frigidibacter mobilis|TrEMBL
MAKDHANGPEELESLIKEVLEAYPEKARKKRAKHLAVTTPTDEAPDPVTGIASNCDAAKS
NIKSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGETGVDS
FVTMQFTTDFQEKDIVFGGDKKLEKTIDEINGLFPLANGITVQSECPIGLIGDDIEAVAK
KKHKDIGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFEKPESEAAKSYEPGPYDVNII
GDYNIGGDAWASRILLEEIGLSVVGCWSGDATLAEMERAPKARLNLIHCYRSMNYICRYM
EEKYAIGWMEYNFFGPTQIAASLRAIAAQFDAAIQENAEKVIARYQPLVAAVLAKYRPRL
EGKSVMLYVGGLRPRHVVTAYDDLGMVIAGTGYEFAHADDYKRTGHYVKEGTLIYDDVTG
YELEKFIERVRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMA
INNPVWGLFDAPWQAPPAALAAE
>A0A090GK95|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. SOD10|TrEMBL
MPQSAEKVLDHAPLFREPEYRHMLAEKKLNFECPHQDQVVTDQREFTKTWEYREKNFARE
ALVINPAKACQPLGAVFAAIGFERTMPFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHSFIENAKEEGSVPRDFD
VPFAHTPAFVGSHVDGYDGTVKGILEHFWKGQERTEVLGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIQDVKNALNAEATLSLQHYNTRKTL
EYCEEVGQATASFHYPLGVQATDEFLVEVSAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYALYGDPDFVHAMARFIMETGGEPTHCLATNGTTAWEDEMKELLASSPFGKEAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A5R9LF73|nitrogenase|EC 1.18.6.1|Klebsiella indica|TrEMBL
MSQTIEKINSCYPLFEQDEYQQLFRNKRGMEEAYDAQRVQEVFDWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCALGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNKGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDSSIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTFTADYQGQPGKLKKLNLVTGFETYLGNFRVLKRM
MQQMAVPCSLLSDPSEVLDTPADGHYRMYAGGTSQQEIKEAPDAIDTLLLQPWQLLKSKK
VVQEMWNQPATEVAIPLGLSATDELLMTVSRLSGKPIPDALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGRESEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMQIVTTLVNAVLEKLDSDTSQLGKTDYSFDLVR
>A0A259UUK9|nitrogenase|EC 1.18.6.1|Sporomusa acidovorans DSM 3132|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALAEAGKKIMVVGCDPKADSTRLLLNGLCQKTVLDTL
RDEGDDIDLEDILKTGFKSTRCVESGGPEPGVGCAGRGIITSINMLESLGAYTDELDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNISKGIQKYASSGKVRLGGII
CNSRKVDNELPLLQAFAEELGSQLIHFVPRDNLVQRAEINKKTVIDFDPAANQANEYRAL
AKAIDENKMFVIPKPMTQDRLEELMMQHGFLDAIA
>A0A843LSX4|nitrogenase|EC 1.18.6.1|Methanospirillum sp|TrEMBL
MKQIALYGKGGIGKSTTSANLSAALVNRGLSVMQIGCDPKRDSTRMLMKGILIPTVLDLI
RERGEENLTLDDVVFTGYKGVRCVEAGGPEPGVGCAGRGIIATFQLLERLSAFDEDIIVY
DVLGDVVCGGFAMPMRKGYAQEIYLVTSGELMSLYAANNICKAISRISQNVRQVCRLGGV
ICNSRNLPDEEKLVGAFASEVGSKIIAYIPRSGLVQHAELNNQTVIEFAPDSPLSATYQS
LAEEIMTNTDFVIPKPLEIEELEKLARSYLPTIDHQGINH
>A0A5C4S5G4|nitrogenase|EC 1.18.6.1|Chlorobaculum thiosulfatiphilum|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEAGKKVMVVGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKEGYKNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAYDDEWELDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEREMIEELARKIGTQMIHFVPRDNFVQRAEINRKTVIDYDPTHPQADEYR
ALARKIDENKMFVIPKPLEIDELEQLLIEFGIAN
>A0A068SZX0|nitrogenase|EC 1.18.6.1|Neorhizobium galegae bv. orientalis str. HAMBI 540|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAAMVELGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAATKGSVEDLELQDVLKLGYKGIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYATVGSVRL
GGLICNERQTDRELDLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESQQAGE
YRKLAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKDANAPLSSR
>A0A259UWQ6|nitrogenase|EC 1.18.6.1|Sporomusa acidovorans DSM 3132|TrEMBL
MAKQIAVAGKGGTGKTTFTALLIRYLVKNNKGSILAVDADANANLNEALGMEVEQTISEL
LTSTKDPKNIPAGMTQETYIEYKLQSSLVESDYVDMLVMGGPEGPGCYCFPNNLLKGYMD
KLGKNYGYVLMDNEAGMEHISRRVTQDIDYMFVISDASARSIRSAGRVRHLVDTLKSNVK
NIYLILTKTQHDEDITALQGEIDKTGLKLIGIIPYDPQVAKFDLLSQPLFDLPDNSAAVQ
AVNAICKEVQI
>A0A1S8TNP7|nitrogenase|EC 1.18.6.1|Clostridium sp. BL-8|TrEMBL
MGVNENVNLKQTNSINQVRYGCAIGSIYTVSSIPGAMPIVNCGPGCADKQYTSLAFYNGF
QGGGYSGGAVSPSSNAGENEVVFGGENRLKELIKASLKIMDAELFVVLTGCIGEIVGDDV
GAVVGEFQRKGVPIVYADTGGFKGNNFVGHELVTKAIIDQYVGAYDGEKEKGVVNVWSLL
PYQNTFWRGDLTEIKRVLEGGGLKVNILFGPESKGVSEWKNIPKAQFNLVLSPWLGLETA
KHLENKYNQPFLHIPIIPIGAKETTDFLRKVVDFAGINKEQSEEFIKEEEKSYYYYLEHF
SDFYAEYWWGLPAKYAVVGDSAYNLALNRFLVNQLGLIPAKQIITENPPDQYREAISKEY
KNLAEDVSTEVDFAEDGYIIGKLLKDTDFGHKPPIIFGTTWERDTAKELKGAIIEVGFPA
SYEVVLSRSYVGYKGALNLLEKIYTTAISASA
>A0A1S8TPN2|nitrogenase|EC 1.18.6.1|Clostridium sp. BL-8|TrEMBL
MSKVDSVLDKYSAKVYKNRKKHMLELEEETQEIDANRRTIPGIMTHRGCCYAGCKGVVLG
PLKDIVVLTHGPIGCGYYSWGTRRNKALPQKGDGSFIQYCFSTNLGESDIVFGGEKKLKQ
AIKEIVDIFNPKAIFICATCPVGLIGDDLPAVAEETKKLYGIDCISFPCEGYKGVSQSAG
HHIANNKLIKSVIGTQEYKTNKHSVNILGEYNIGGDAWEIERILDKIGYEVISVMTGDCS
IDDLRKAHCAELNLVQCHRSINYIAEMMKIQYGTAWIKVDFIGVDCTVRTLRDMAKFFND
PEITAKTEQVIAEELEELKEPMEYYRSKLTGKTAGLYVGGSRSHHYQMLLNDLGVETLIA
GFEFAHRDDYEGREVIPTIVEDADLKNIEVLEVEKIADKYRPVKTDEELEELKKEITNLE
YYPGMMKDMKKGTIVVDDLNEFETEEFIKQLKVDMFFSGIKDKYIIQKGGVLSRQLHSYD
YSGPYAGFRGAVNFGRDLTMSLYTPAWGYTVAPWKTESILEGTFGGEV
>A0A1S8TP81|nitrogenase|EC 1.18.6.1|Clostridium sp. BL-8|TrEMBL
MSCSLQEKERKGIINPMFTCQPAGAQFAGIGIKDSIPLVHGGQGCCMFVRLLFAQHFNEN
FDIASSSVHESTAVFGGLAQAEEAVMTMIGRYPELRILPIITTCSTETIGDDIDGLVIKL
EKRIEKEFPNREVILIPVHTPSYTGSQITGYDVAVEAIISKVAKKDKHNNKINVFTGWVN
PGDVTEIKHIFEEMQIEGNFLMDTESFDAPTMPGKDSFAHGSTTVEDLQDSANAKASLAL
CKYEGGRAAKLLENKFKVPAVIDAMPIGIKNTDKLLMNLTKLTGRKVPKSLAIERGKAID
TMADLAHMFFADKKVAIYGDPDLVLGLAEFCLEMELKPVLLLLGDDNKGYAKDSRVEELK
NKVDFDMEIITNADLWELESRIKNKQVDIDLIMGHSKGRFIAIDNQIPMVRVGFPTFDRA
GVYRNPVIGYNGAIYLAETIANALFSHMEYTHDREWVLNVW
>A0A0K1TU70|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS6_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A4R3I1W7|nitrogenase|EC 1.18.6.1|Reinekea marinisedimentorum|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEAGKNVMIIGCDPKADSTRLILHAKAQNSIME
MAAEAGSVEDIELEDVLKVGYGGVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGICKYAATGSVRL
AGLICNSRKCDREDELIIALAEKIGTQMIHFVPRDNVVQQAEIRRMTVIEYNPKCQQADE
YRALARKVMDNELFVVPNPCTMDELEDLLMEFGIMDVEDESIIGQKAEEATA
>A0A1G2W0Y7|nitrogenase|EC 1.18.6.1|Desulfuromonadaceae bacterium GWB2_53_15|TrEMBL
MSNLLELEVKKIVETTPEEIEKVKNWINTEEYKEKNFARQALVINPAHACQPLGAQLAAH
GFEGTLPFVHGSQGCASYYRSTLNRHFREPAPAVSDSMTEDGAVFGGQNNLHEGLENANA
IYKPKMIAVFTSCMPEVIGDDLTAFIKNAKQKACVPKDLPVPYANTPSFNGTHIHGYDSM
LVSILQTLTEGKQIEGRCTGKLNLIPGCDFNTGDYREYKRLLKEFGIPYTILADISDTFD
SPCDGSYHVYAGGTKLEDAADSINGKATIAIGPYATPKTFSWIKDNYSGKHVSMPMPIGI
AKTDAFLMKVADLFGKEVPASIKNERGRAVDAVTDSHQYMHGKKFAVYGDPDYLMGYVSF
LLEMGARPHHILCSRGTKKVEKELQALLDESMYGKDCKIYMNKDLWHLRSLLVTDPVDAV
IGDSHGKFAARDANVPLFRFGFPIFDRVNKNRYPLIGYQGVVNMVTEICNKFLDIKDETC
EDRDFELMR
>A0A1N6G1A9|nitrogenase|EC 1.18.6.1|Rhodovulum sp. ES.010|TrEMBL
MPQSADKVLDHNTLFHEPEYKQMLENKRAKYENATPAPQVTEILDWTKSWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFEGTMSFVHGSQGCVAYYRSHLSRHFKEPCSAVSSSMTE
DAAVFGGLVNMVDGLANTYALYEPKMIAVSTTCMAEVIGDDLNSFILQAKEKESVPADFD
VPYAHTPAFVGSHVDGYDNMMKGIMGHFWKDAKRKANTSINIIPGFDGFAVGNNRELTRM
LGEMGVKYTVLSDVSDVYDTPSDGEFRMYDGGTKLDDVKSAVNAKATVSMQMYNTKRTME
MVEKTGQETAAFHYPMGVAGTDEFLMKISELSGKAVPESLTLERGRLVDAMADSQAYLHG
RTYAIYGDPDFVYAMARFVMETGGEPTHCLATNGGKEWKAKMEALLAASPFGQGAQVWAG
KDLWHLRSILATEPTDMLIGNSYGKYLERDLGIPLIRLTFPIFDRHHHHRFPTWGYQGGL
NVLVKLLDTVFDKLDTDTGTLGETDISFDLTR
>Q3LS23|nitrogenase|EC 1.18.6.1|uncultured Phyllobacterium sp|TrEMBL
IDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKKAKEHEKTIVPVRCEGSRGVSQSLG
HHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIGGDAWATRILLEEVGLRVVGNWS
>A0A2N0W3L7|nitrogenase|EC 1.18.6.1|Rahnella sp. AA|TrEMBL
MTSETRERNEALIQEVLEIFPEKALKDRKKHMMTTDPAMESVGKCIVSNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGWSGVNSFGTLNFTSDFQE
RDIVFGGDKKLDKLIDELEMLFPLTKGISVQSECPVGLIGDDISAVAKASSAKIGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGNTFETTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPKVALNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLREIAARFDETIQKNAEAVIEKYQAQTQAVIDKYRPRLEGKKVLLYLGGLRPR
HIIGAYEDLGMEIIGTGYEFGHNDDYDRTLPMLKEGTLLFDDLSSYELEAFVKALKPDLV
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFGIFARDMDMTLNNPGWSQLTAPWLK
SA
>A0A2N0W956|nitrogenase|EC 1.18.6.1|Rahnella sp. AA|TrEMBL
MATSEESQVGLMVDYIMKHCLWQFHSRKWDREKQNAGILGKLEQILCGEPLELATPADRC
YWVDAVSLANAYNARFSWLAGMDTEAKRSLVRALHMRIDYLTITASLNAELTDERY
>A0A2X3LBI9|nitrogenase|EC 1.18.6.1|Frankia sp. Ea1.12|TrEMBL
MTTTPAPQRAETEAMIAEVLEQYPQKAAKFRAKHLKANDPEGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDLVTISHGPVGCGQYSWATRRNYARGPWGVTNFTAMQITTDF
QEKDIVFGGDPKLEQVCDEINELFPLAKGISVQSECPIGLIGDDIEAVSRTASKKLGKPV
IPVRCEGFRGVSQSLGHHIANDAVRDHVLGTGGESFKETPYDVALIGDYNIGGDAWASRR
ILEDMGLRVIAQWSGDGTLNEMASTHLSKLNLIHCYRSMNYICTTMEERYGTPWIEFNFF
GPTKIVNSMRAIAAKFDETIQAKTEAAIARYQKRFDEITAAFKPRLDGKRVMLAVGGLRP
RHTIGAYEDLGMEVVGTGYEFAHKDDYTRTYAELKEGVVLYDDPTAFELEEFAKRLKPDL
MGAGVKEKYVFHKMGIPFRQMHSWDYSGPYHGVDGFAVFARDMDIAINSPTWDLMETPWS
KAGEVF
>E1U8H5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 22LBI|TrEMBL
YGKAGIGKSTTSQNTLAALAELGQRILIVGCDPKADSTRLILHAKAQDTILSLAANAGSV
EDLEIEDVIKLGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQ
TDKELELADALAKKLGSRLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKIH
NNAGQGA
>Q46243|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum|TrEMBL
MPYHTFKCSECIPERGKHAVDKGEGEDLTDALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHMSHGPIGCTYDTWQTKRYISDNNNFQLKYTFATDVKEKNIVFGAEKVLKQNII
EAFKVFPHIKRMTIYQTCGTALIGDDIEAVTKQVKAEMPDVDIFVCNSPGFAGPSQSGGH
HKITIGWVNQKVGTYEPEITSPYVINYIGEYNIQGDQEIMQDYFKRMGIQVLSTFTGNGS
YDDLRGMHLAHLNVLECARSAEYLANELRQRYGTPRLDIDGFGFKALGESLRKIGIFFGI
EERAQQIIDEEIARWKPELDWYKERLKVKKVCLWPGGSKLWHWAHAIHEEMGVEVVSVYT
KFGHQGDMEKGISRCEAGALAIDDPNELESLESMRTLKPDCIFTGKRPGEFAKKVGVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPVHKLAMVDITKDEISNVNFETPGMLSDVNL
SEEVKSSTVLRQYTGKYDNVSSIRSKTIEDYPYLKQAKEAVESKK
>A0A3B9NZX5|nitrogenase|EC 1.18.6.1|Gallionellaceae bacterium|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNSVME
LAAEAGSVEDLELEDVLSVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRQTDREDELIMALASKLGTQMIHFVPRDNAVQHAEIRRMTVIEYDPTAKQADE
YRSLAKKVVDNKKFVIPTPITMDELEELLMEFGIMEVEDTSIIGKKAAELAA
>A0A2G8PGM1|nitrogenase|EC 1.18.6.1|Synechococcus sp. 60AY4M2|TrEMBL
MRQIAFYGKGGIGKSTTCQNTVAGMAELGQRIMIVGCDPKADSTRLMLHCKAQTTVLHLA
AERGSVEDVELEEVVLTGYRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYEDLDFV
CYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGVLKYAYSGGVRLGGL
ICNSRKVDREIELIEALAEKLNTKMLHFIPRDNVVQHAELRRMTVIEYSPDCNQADEYRA
LAKKIINNTDLRIPTPISMDELEQLLIEFGVLDDDQKIAHLIGKTEKELAPV
>A0A656HJ76|nitrogenase|EC 1.18.6.1|Thiothrix nivea (strain ATCC 35100 / DSM 5205 / JP2)|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHSKAQNTIMH
LAAEAGSVEDLELEDVLKVGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVRL
AGLICNSRNTDREDELIMALAEKMGTFMIHFVPRDNVVQRAEIRRMTVIEYDPSAGQADE
YRQLAQKIIDNKRLVIPTPITMDELEDLLMEFGVMEAEDETIVGKKAVEEA
>A0A0V8M058|nitrogenase|EC 1.18.6.1|Dehalococcoides mccartyi|TrEMBL
MVKESIYNPEEIKDKLVADFPSKIARKRAKAIVVNTGTDETPQIAANARTVPGLITMRGC
AYAGCKGVILGPTRDVLSITHGPIGCGFYSWLTRRNQTRPPKPEDENFMTYCLSTDMQES
EIVFGGEKKLAQAIEEAYQLFKPKTIVVHATCPVGLIGDDIHQVTRAAQEKLGIKVFGFS
CEGYKGVSQSAGHHIANNQIFKHMVGTDNTASPSPYRVNLLGEYNIGGDAFVIEDLFARC
GFELVSTFCGNSDHDSMCRSHTAELNLVMCHRSINYMADMMETKYGIPWIKVNFIGAEAT
AKSLRKIARYFGDEKLIEQTERVIEEEMPAVSEARQLYQERCRGKKVMLFVGGSRAHHYQ
ELFKELGMEVVAAGYEFAHRDDYEGRRVLPSITVDADSRNIEELTVEKDPERYKERVSPE
KCAELAANGVEFKDYAGMMPEMEAGSLTIDEPSHHETFRLLELYKPDLYCAGVKEKYAVQ
KTGIPCLQLHSYDYGGPFAGFEGAINFYKDVDRLVSSRIWSYLEAPWQRQTQVKATYGI
>A0A4Q6WRK0|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. UYCP14C|TrEMBL
MPQSSDKILDHELLFREPEYQELLRNKKDNFEFTHSDEAIRQVAEWTKTEEYQLKNFARE
SLTINPAKACQPLGAVFVANGFHKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPQDYD
VPFAHTPAFVGSHVTGYDNALLGILKYFWDGKAGTTAPLLRVPDESVNFIGGFDGFVVGN
MKEIRRIFDLFAVSVNIICDPSGTWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCEKTSKFLADHGHEVVSLNAPVGVSGTDHFLMEISRVTGRPIPAELEKERGQLVDAMAD
SQASLHGKRYALYGDPDQMLAYTNFLLELGAEPVHVLSTNGNDGWAKKVRALLDASPYGE
GCKVYPKRDLWHLRSLLFTEPVDFLIGNTHGKYLERDTRTPLVRLVFPIFDRHHYHRYPT
WGYAGALRVLLALLDEFFEALDASTMDISKTDYSYDIIR
>A0A1G1GES1|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium GWD2_57_9|TrEMBL
MSSTIKETQKMIEEVLEKYPEKSKKDRAKHLAANDPTGQCSTCQVKSNIKSRPGVMTVRG
CAYAGAKGVVWGPVKDQITISHGPVGCGQYSWWSRRNYYNGQTGIDTFGTMHITTDFQEK
NIVYGGDKGLEAAIKELHGLFPLGRGIGILSECPVGLIGDDIEAVSKRAAKEINIPIVPV
RCEGFRGVSQSLGHHIANDTIKDYVLGKGMLEKTTPYDVNLIGDYNIGGDAWASRKILEE
MGLRVIAQYTGDATINEIGIATKAKLNLIHCYRSMNYICRHMEEAYGIPWMEFNFFGPTK
TFDSIRNIAAKFDEKIQRNAEAVIAKYTPLMSKVVEQFRPKLEGKKVMLYVGGLRPRHTI
GAYEDLGMEVVASGYEFGHGDDYKRTYPEMKEGAVIMDDATLYELEEFTRRLKPDMVGSG
IKEKYSYHKLGVPFRQMHSWDYSGPYHGFDGFPVFARDMDMTVNSPTWDLIRRKK
>A0A8F6U8P1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIRSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSRDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U940|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQYTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKTKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDAPPP
FELTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVVAQWSGDGSLAELEATPRVKLNVLHC
YRSMNYISRH
>A0A8F6YIE4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCSQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8J7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIPQCSGDGSLADSMATPKAKLNLLHC
YRSMKYISRH
>A0A8F6YHH6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKGVPQGKPR
FEPSPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSLAELEATPKAELNILHC
YRSMNYISRH
>A0A8F6U7S3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIGHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPVGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVKPDGSPK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8B5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTRSKEYGGKTIVPVRCEGFRGVSQLLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U949|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDGFVTMQFTSDFQEKDIVFGGDKKLVKVIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSKTKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDSPPR
FEQSPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U988|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKISPEAKPA
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGRLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A2N9YAZ2|nitrogenase|EC 1.18.6.1|Beggiatoa leptomitoformis|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVLIVGCDPKADSTRLILHSKAQTSVMQ
LAAEAGTVEDLELEDVLSVGYAGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEMMAMYAANNICKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALAARLGSHMIHFVPRDNVVQHAEIRRMTVIEFDPKAKQADE
YRALAQKIIHNKKLVIPTPLTMDELEEILMDFGIMEVEDTSIVGKTAAELAAEAAG
>A0A8F6U8P5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKIPADAAPR
FEPSDYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U9J5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQYTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKIPADATPR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVVAQWSGDGSLAELEATPRVKLNVLHC
YRSMNYISRH
>A0A8F6U8Q9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFSGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YHN6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVRGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKQVKVLDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLDPDGKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVVAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6YGM0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNMKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKFAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFGKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNMLHC
YRSMNYISRH
>A0A8F6YGS3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHTSHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKNKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDTIRDWVFDKINPDSPPR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YHH9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKALDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YHX8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHTSHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8H1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKPDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRS
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIPSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKAKPDAAPK
FEPTPYGVAITGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSVNYISRH
>A0A8F6U7K1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLDPDGKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEVGLRVIVQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U7T0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELETTPKAKLNLLHC
YRSMNYISRH
>A0A8F6U843|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKIPADAAPR
FEPSPYDVAIIGDYNIGGDAWSSRILLEEVGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U7L3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWISGKLDPDGKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U8E3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFATLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQPLGHHIANDAVRDWIFDKLDPDGKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U7J4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVRISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPEAKLNLLHC
YRSMNYISRH
>A0A8F6U8G4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKPNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YGT2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFVTPQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLDPDGKPK
FEPTPYDVAVIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6YH80|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGIAIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>C7DP98|nitrogenase|EC 1.18.6.1|Mesorhizobium huakuii|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREFTKTWVYREMNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDVMVKGILEHFWKGQERREAKATINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKKALNAEATLSLQYYNTRKTL
DYCEQAGQATASFHYPLGVQATDELLT
>B0TAP4|nitrogenase|EC 1.18.6.1|Heliobacterium modesticaldum (strain ATCC 51547 / Ice1)|TrEMBL
MAEQQDLKGYASRAMVDEVLSAYPEKVQKMRAKHITVKEEGCASCSIRSNAKTVPGLMTA
RGCAFAGAKGVVFGPVKDMVHISHGPVGCGYYSWGNRRNLAEGTLGVDNFVPFQFTSDFT
EGDIVYGGDKKLEQLCREVKALFPTVKGISVMSECPVGLIGDDIESVSKRMSKELGIPIV
PVRCEGFRGISQSLGHHIANDAIRDHLLAKKERPDPGPYDVSLIGDYNIGGDAWASIKIL
EEMGLKVRNIWTGDATVEMLQTAHQVKLNLIHCYRSMNYICKHMEEEYGIPWVEFNFFGP
TKIKESIRKIAAFFDETIQEKAEAVIAKYDPLMQAVIDKYRPRLEGKKVMLYVGGLRPRH
VIGAYEDLGMEVVGTGYEFAHKDDYDRTFPMMGDNTVIYDDVTAFEFEEFVNRMRPDLIG
SGIKEKYVFEKMGYPFRQMHSWDYSGPYHAYDGFPIFARDMDIALSSPTWGLAKVPWQKD
AKEVRK
>A0A418RND7|nitrogenase|EC 1.18.6.1|Methylococcales bacterium|TrEMBL
MAALTKEETEALIQEVLEIYPEQARKDRAKHLAVNDQSLEKSNKCITSNRKSQPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGINTFGTMNFTSDFTE
KDIVFGGDKKLAKIMTEIEQLFPLNKGISIQSECPIGLIGDDIEAVAKKANKEIGKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLENRDGDESFPTTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEMEKTPKVKLNLIHCYRSMNYIARHMEEKYKIPWIEYNFF
GPTKIAESLRKIAALFDETIQAGAEKVIAKYQAEYDAVIAKYKPRLQGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKRVQPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKQVKVPWK
TDDTSKVAVAAGA
>Q71MH6|nitrogenase|EC 1.18.6.1|Nostoc sp. (strain PCC 6720)|TrEMBL
MTPPENKNLVDENKELIQEVLKAYPEKSRKKREKHLNVHEENKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGVTGINSFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKTSKQIGKPV
VPLRCEGFRGVSQSLGHHIANDAIRDWIFPEYDKLKKENRLDFEPSPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTLNELIQGPAAKLVLIHCYRSMNYICRSLEEQYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPVMNAVLDKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVVGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPDLIASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWS
LIGAPWKKAAAKAKAAA
>A7LAZ3|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium BR2|TrEMBL
MSQSHLDDLFAYVEERCLWQFFSRTWDREENIEGVLNQVGRLLTGQEPLRGTPQECLFYA
DALAMANDVRERFPWASQVNKEEIEFLLDGLKSRLVDVTITRSTNRELNHHLY
>B2IV87|nitrogenase|EC 1.18.6.1|Nostoc punctiforme (strain ATCC 29133 / PCC 73102)|TrEMBL
MTDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYK
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNVDREIDLIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQS
NEYRILAKKIIDNDKLAVPTPIEMEELEELLIEFGILESDENTAMLVGKTATEAPVK
>A6LR19|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii (strain ATCC 51743 / NCIMB 8052)|TrEMBL
MKKINLSIAEVEKRETRLGTIIAWDGNAAELVDQSDYNGRGCGSKNGGCRLCEIEGPFAQ
GSGCSEEMVECQAGQVRDAVLIQHSPIGCGAGQVGNNRLFRFGLATRNLPIENVKIMSTN
LLEGDMVFGATKKLKQTVEDAYKRYKPKTIFIVSSCATGIIGEDIESVSSEYEKKLKIPI
VPLICEGFKSKHWTTGFDATQHGILRQIVNKHPKKQEDLINIITLWGSDVYTPMFRELGL
RVNFVIDLASVEDLERLSEAAGTVSFCYTLSSYLSAGLEQYFGVPEIKAPQPYGFKGTDA
WLREIGRVTHREELVEKYIEKEHKRVEPIIKELRKKLKGVKGFTSTGSGYSHGLITVLRE
LGISVDGSLVFHHDPVYDSGNVEADSLKHLVDNYGDVKNFSVSNRQQYQFYSLLKRVNPD
FILIKHGGLSPLASKLGISAAPLSDESLTIGYQGMIYLGNKILDILAKKKFHNILKEHTE
MQYTDWWLEQSDPYVLAKNPNLLDQKFNELLESRRAAAI
>B2J6Y6|nitrogenase|EC 1.18.6.1|Nostoc punctiforme (strain ATCC 29133 / PCC 73102)|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNTDREIELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPESNQA
NEYRTLATKIIDNKNLAIPTPIEMEELEELLIEFGILESDENTAMLVGKSAAEAPVV
>B2JAC1|nitrogenase|EC 1.18.6.1|Nostoc punctiforme (strain ATCC 29133 / PCC 73102)|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGKRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDIELEEVVITGFRNIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREDELISTLAARLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSKQA
HEYRTLADKIINNTNLAVPTPIEMDELEDLLIEFGILESEENAAKLISQADAAKKQEDAE
GEALEALKKGNVEIVSGSEKK
>A0A3D9MF84|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL27I4N3|TrEMBL
MPQSADHILDQEFLFREPEYQKIFQAKKENFEFNHSDEQVKQIVEWTKSEDYRQKNFARD
SLTINPAKACQPLGAVYVAIGFHKTLSFVHGSQGCVAFYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDALIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTATPLERVPDDSVNFIGGFDGYVVGN
MKEIRRIFDLFGVTVNIICDPSETWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCERTSKFIGEHGQEVVVLNSPVGVAGTDRFLMEISRVIGKPIPVQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGNETWAAKVQAVFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGALRVLVTLLDEFFEALDANTIDVAKTDYSYDIIR
>A0A258IMF4|nitrogenase|EC 1.18.6.1|Rhizobiales bacterium 32-66-11|TrEMBL
MSLAKTQSIEEIKARNKELITEVLQVYPEKTAKRRAKHLNVHESGKSDCGVKSNLKSVPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKAKSKEYE
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKIPADAAPRFEPTAYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKYGI
PWCEYNFFGPSKIAESLRKIASYFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEK
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKMTKAPWKAVPKPTLMAAE
>G4WY25|nitrogenase|EC 1.18.6.1|Burkholderia sp. UYPR1.413|TrEMBL
ILSLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYD
GVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAL
>Q687D0|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii PMC114.02|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLAGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGK
>A0A3B9F6G0|nitrogenase|EC 1.18.6.1|Richelia sp|TrEMBL
MTPPDNNLVEEHKKLVEEVLQKYPEKSRKKRAKHLNVHQEGKTDCGVKSNVKSIPGVMTA
RGCAYAGSKGVVWGPVKDMIHISHGPVGCGYWSWSGRRNYYVGETGVDSFGTMHFTSDFQ
EKDIVFGGDKKLVKIIEEIEELFPLHRGVSIQSECPIGLIGDDIEAVAKKTSKKIGKPVV
PLRCEGFRGVSQSLGHHIANDAIRDWVFPKYDEAKKNNSLDFSPSPYDVALIGDYNIGGD
AWSSRLLLEEIGLRVVAQWSGDGTLNELIQGPAAKLTLIHCYRSMNYICRSLEEAYGMPW
MEFNFFGPTKIAASLREIAARFDQKIKDNAEKVIAKYQHIMDEVVKKYRPRLEGNSVMLY
VGGLRPRHVVPAFEDLGIKVMGTGYEFAHGDDYKRTTHYIDNATIIYDDVTAYEFEEFVK
AKKPDLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDMALNSPTWDL
VATPWKKKAVETKAA
>A0A258IKW9|nitrogenase|EC 1.18.6.1|Rhizobiales bacterium 32-66-11|TrEMBL
MTQNADHVLDHLELFRGPEYQQMLANKKKMFENPRDPAEVERVREWAKTPEYRELNFARE
ALTVNPAKACQPLGAVFAAVGFEGTIPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYAMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAEYD
VPFAHTPAFVGSHVTGYDNVMKGIFEHFWDGKARTAPVLERVPNEKINFIGGFDGYTVGN
LREVKRLLGIMGADYTILGDNSDVWDTPTDGEFRMYDGGTTLEDAANALHAKATISMQEY
STEKTLPFIASHGQEVVAFNHPIGVAGTDAFLMAVSRIIGKEIPEELARERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCLGLAAFLLELGAEPTHVLATNGSKQWAEKVQALFDSSPFGQ
NCHVYPGKDLWHMRSLLFTDPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPV
WGYQGGMNVLVWILDKIFDEIDKNTNVPSKTDYSFDIIR
>A0A7R7I3N3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. J8|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAKEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASKLNSKLVHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKETAKAAAL
>A0A2A3B376|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM3866|TrEMBL
MPQSAEKVLDHAPLFREPEYKHMLAEKKLNFECPHPDQIVADQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPGDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQIDGTINIIPGFDGFCVGNNRELKR
LLDLMGITYTFIQDASDQFDTPSDGEYRMYDGGTKIADVKGALNAEATLSLQHYNTRKTL
EYCGEVGQATASFRYPLGVQATDELLMKVSAISGKQIPETIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASSPFGQDAQVWA
GKDLWAMRSLLYTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A235I298|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' 210A|TrEMBL
MPMKLFKCDETIPEREKHIYIKEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGG
VLKDTIQLIHGPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAML
EAFAEFPDIKRMMVYTTCSTALIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGH
HVFNMGWMTDKVGTYEPEITSPYTINVIGDYNIQGDTFVMEKYMEKMGIQIIAHFTGNGT
YDSLRGMHRAQLNVTNCARSAGYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGI
EDRAEAVIAEEVAKYESKLAWYKERLTDKKVCIWTGGPRLWHWTKALEDDLGMHVVAMSS
KFGHQEDFEKVIARGEEGTIYIDDGNELEFFEVLEMVKPDLVLTGPRVGALVKKLHLPYV
NGHGYHNGPYMGFEGAVNMARDMYNAIYSPLMKLAKDDIRGDKNLPSTNANGNGKATKEL
SEQVVSLVQQQVKEATSQVQKPAKEAAPQVQPQAKEAAPQVQKPAKETAPQVQPQAKEAA
PQVQLQAKEIASYIQDRAAEVTKLIQERCLWQFHSRAWDREENINGVLNMAAQILTGEKV
VLETLIDRGFYADAKILSADLEIRFSWLNSMENSQKKAVLEYVKAMLIDIVITKSKNGEL
HYSLY
>Q9S323|nitrogenase|EC 1.18.6.1|Paenibacillus graminis|TrEMBL
EFCDPKADSTRLILNTKAQNSVLQLAAERGRXEDXELEDVVQLGYRTILNVESGGPEPGV
GCAGRGIITAINFLEQQGAYEGLDFVSYDVLGEVVCGGFAMPIRENKAQEIYIVCSGEMM
AMY
>A0A5E8V5A3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. LVM 105|TrEMBL
MSLATTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDQLESDGKSKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVSAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKKTKAPWKEASRAKLLAAE
>A0A1B7LKN4|nitrogenase|EC 1.18.6.1|Desulfotomaculum copahuensis|TrEMBL
MTRKIAIYGKGGIGKSTTTQNTAAALSHFYGQKVMIHGCDPKADATRLILGGKMQVTVLD
TLREHGESAVTLDRVCQTGFGGIRCVESGGPEPGVGCAGRGVITAINLMEELGGYTPELD
MIFFDVLGDVVCGGFAMPVREGKAQEIYIVASGEMMALYAANNISRGMVKYAEQSGVRMG
GIICNSRNVDGERELLEEFCARLGTRLLMFIPRDNIVQKAEFNRQTVTEFDPASTQAGAY
KELAKRLMETTADELAIPQPMSMDELENLVVKYGLLD
>A0A643GIE0|nitrogenase|EC 1.18.6.1|Oryzomonas sagensis|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASIGKKVMIVGCDPKADSTRLILHAKAQNTVMDLV
RELGTVEDLELGDVMKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLGG
LICNSRNTDREDELIEALAKRLGTQMIHFVPRDNQVQRAELRRMTVIEYSPDHKQAEEYR
TLAKKISENKMLVVPTPLEMEELEELLMEFGIMEVEDETIVGVAEAAA
>A0A090A0F7|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GS1|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>A0A8F5FUJ8|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLLLGGLVQKTVLDTLREEGEDIELDDVMKDGYGKSRCVESGGPEPGVGCAGRGIITS
INMLEQLGAYEQDLDYTFYDVLGDVVCGGFAMPIREGKAEEIYIVVS
>A0A8F5FTV3|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLLMGGLVQKTVLDTLREEGEDVELEDVRRGGFGTTLCVESGGPEPGVGCAGRGIITS
INLLEQLGAYDEIQELDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVCS
>A0A8F5FW07|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLLLHGLAQKTVLDTLREEGEDVELDDVIRGGYGDTRCVESGGPEPGVGCAGRGIITS
INLLEQLGAYDEEWDLDYAFYDVLGDVVCGGFAMPIRDGKAQEIYIVFS
>A0A8F5FSD5|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHTKMQNTIMEMAAEAGTVEDIELEDVLLTGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVC
>A0A4U9CTH0|nitrogenase|EC 1.18.6.1|Raoultella terrigena|TrEMBL
MELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIPVRCEGFRGVSQSLGHHI
ANDVVRDWVLNNREGQPFASTPYDVAIIGDYNIGGDAWASRILLEEMGLRVVAQWSGDGT
LVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFGPTKIAESLRKIADQFDD
VIRANAEKVIAKYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPRHVIGAYEDLGMEIVAAG
YEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLIGSGIKEKYIFQKMGVPF
RQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELIAPWLKSA
>A0A432N9Z1|nitrogenase|EC 1.18.6.1|Rhizobium anhuiense|TrEMBL
MPQSAEKALDHAPLFCEPEYRQMLAEKKLKFERPHPDQVVSEQREFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWRGTARSEATASINIIPGFDGFCVGNNRELKR
LLNLMQVNYIFIQDASDQFDTPSDGNFRMYDGGTKINDVKAALNAEGTLSLQYYNTRKTL
DYCRDVGQATTSFRYPLGVEATDELLMAISVISRREIPETIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVFGMARFIMETGGEPIHCLATNGTSAWENEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTTILDKIFDTLDRETMHAGVTDYSYDLTR
>A7LAY7|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium MU13|TrEMBL
MSTASAATVVKQKVEAPVHPMDARIDELTDYIMKNCLWQFHSRSWDRERQNAEILKKTKE
LLCGEPVDLSTSHDRCYWVDAVCLADDYREHYPWINSMSKEEIGSLMQGLKDRMDYLTIT
GSLNEELSDKHY
>A0A239C206|nitrogenase|EC 1.18.6.1|Anaerovirgula multivorans|TrEMBL
MTMSKKIDSILEKYPPKVKKNRMKHIVVKGKNEKDEIEANTRTMPGIISNRGCCFAGCKG
VVLGPLRDVVHIVHGPVGCSYYTWGTRRHKGRSKDGESNFLSYCFTTDMQESDIVFGGEK
RLRKAVKEAYELFKPEAITISSTCPVGLIGDDIQAVAKEAEEEFGIQVMAFNCEGYKGVS
QSAGHHIANNVLMQDVIGTGDAETKTYAINILGEYNIGGDGWEISRILGKIGYHIVSVMT
GDGTYKELKSAHKADLNLVQCHRSINYIAEMIEIKYGTPWLKVNFIGIESTINTLRNVAK
YFGDEVLIQRTEEVIAEELTSIQEAMDMYKKMCEGKTALLFVGGSRAHHYQGLLKELGIE
TVMAGYEFGHRDDYEGRDVIPYIKMDADSRNIPDLHVTKDEKNYRLYLSPEKLEALKKEM
PLSRYDGMIKEMKNGSYVIDDLNHFESEELLKSLKPSLFCSGIKDKYVAQKMGIFSKQLH
SYDYSGPYAGFKGAVIFAKDVSMGMNTPTWGFITPLWKQEPLLQGEVMEEVATC
>A0A120MZV3|nitrogenase|EC 1.18.6.1|Halorhodospira halochloris|TrEMBL
MRQAAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLMLHAKAQNTVMHLA
AEAGSVEDLELEDVMQVGFGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDIDY
VFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNIAKGIVKYSSSGGVRLAG
LICNSRNTDREDELIDALAKGLGTQMIGFIARDNVVQHAEIRRMTVIEYNPTCKQADVYR
ELAKNIDENKNFVVPTPMEMDDLENLLMEFGIIEDVDESIVGQKADEGASA
>A0A7C9QS59|nitrogenase|EC 1.18.6.1|Magnetospirillum aberrantis SpK|TrEMBL
MGCEISNKERAGVINPMYDCQPAGAQYAGIGVKDCIPLVHGGQGCTMFVRLLFAQHFKEN
FDIASTSLHEDSAVFGGHQRIQDGVMTLARRYPELRVIPVITTCSTEVIGDDVEGNISAC
NRMLKEEFPGRKIHVVPVHTPSFKSSQVGGYSECMQSIFKTITTAKVAPTGKLNLFPGWV
NPGDVALLKRYMGEMGIDATVFMDTESFDSPMMPDKSISTYGNTTVEDIQAASGASASVA
LARYEGATTANYLQQEFEVPATIVGTPYGIGNTDAMLQAISRITGKSIPESLVKERGVAI
DALQDLAHMFFANKKVALFGHPDLVIGLAQFCLEVELEPVLLLLGDDNSKYKKDPRILDL
KAKCTWDMEVVCNADLWELEKRVKDPAYKIDLIMGHSKGRYVGIYNNVPMVRVGFPTFDR
AGLYRKPTMGYAGAMELGEAIANTLFTHMEYNKDREWLLNTW
>A0A7C9G6T7|nitrogenase|EC 1.18.6.1|Agarivorans sp. B2Z047|TrEMBL
MSDKKAETQALIDEVLEVYPEKAKKDRQKHLGANDSEGGSCITANRKSLPGVMTARGCAY
AGSKGVVWGPIKDMVHISHGPVGCGQYSRAGRRNYYTGYTGVNSFGTMNFTSDFQERDIV
FGGDKKLATMVDEIEMLFPLAKGISIQSECPVGLIGDDIEAVAKTKGAEIGKTIVPVRCE
GFRGVSQSLGHHIANDTLRDYVLDKSEDKEVATSDYDVAIIGDYNIGGDAWSSRILLEEI
GLRVVAQWSGDGTLPELENTPKVKMNLVHCYRSMNYICRHMEEKYGIPWMEYNLFGPTKC
EESLRAIAAKFDEKIQAKAEEVIAKYKEQWQAVVDKYRPRLEGKKVMLYVGGLRPRHVIG
AYEDLGMEIVGAGYEFGHNDDYSKTVPEVKDATLIYDDVTGYELEAFADKLKPDLIGAGV
KEKYIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWDKLTPPWKSAKAA
A
>A0A7V3T0E5|nitrogenase|EC 1.18.6.1|Clostridia bacterium|TrEMBL
MLDYTPKEYADRNGLVINPSKTCQPVGAMYAALGVHKCLPHSHGSQGCCAYHRKYLTRNF
RDPIMASTSSFTEGSAVFGGGTNLKTAIKNVFSIYNPDIIAVHTTCLSETIGDDIPAFAA
QAQVPEGKLVVHANTPSYAGSHVTGFSNMVKGFIKYLSAKGNSANGKINVLPGFVNPADM
REIKRLLKTMGVEFIMLPDTSGVVDAPMSGKYEMYPSGGTKAEEIIDTGNSMSTLALGRF
ASADGAFELEKKCKVPVKVLKTPIGIKATDDFLMAVSKVTGKAVPYEIEEERGQVVDIMV
DCHYHYHGKKVAIFGDPDVVTALTEFTLSLGMLPKYVLTGTPGEAFEKEVKGMFKQAGVD
GKVKSLGDLFTLHQWMKEEPVDLLMGGTHGKYIARAEDVPFVRVGFPILDRAVHSYLPIT
GYKGALRLMEMIGNALLDRQDRDAADEDLELIL
>H8Z4D9|nitrogenase|EC 1.18.6.1|Thiorhodovibrio sp. 970|TrEMBL
MSQTVEKIKPCYPLFVDEDYQESFKNKREQFEEAHSVDKVEEVFQWTTTQEYQEKNFARE
ALTIDPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGHKNMYEGLENAKALYKPEMIMVSTTCMAEVIGDDLNAFIGNAKKEGHIPAEFP
TPFAHTPSFVGSHTTGWDNMFEGVQRYFTVNEMEGKQVGSNGKINLVPGFETYLGNYRVM
HRMMKEMGVDYSLLCDPSEVLDTPADGEYRMYAGGTTIDEIKDAPNAIDTLLLQPWQLPK
TKKFVDTIWHQPCNHVDIPMGLEWTDNFLMKVSEVTGKAIPESLAKERGRLVDMMTDSHA
WLHGKKFALYGDADFVMGMTNFLLELGAEPTHVLCHHANKRWKKALEKTLAASPYGQQAT
VYLSKDLWHMRSLCFTDKPDFLIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RMTTMGYEGAMYILTTLVNAVLERLDEETRIMAKTDFNYDLIR
>A0A4R0H2Q5|nitrogenase|EC 1.18.6.1|Kosakonia quasisacchari|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVPDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIVALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCNQANE
YRDLASKIVNNTKMVVPTPCTMDELEELLMEFGIMDVEDTSIIGKTAAEENAV
>A0A3D0LVE9|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium|TrEMBL
MSQDTENIIDHVKLFRQPEYTNLFDNKKQNFEGGHPDEKVAEIGEWTKTWEYREKNFARQ
ALTVNPAKACQPLGAIFAAVGFESTMPFVHGSQGCVAYFRSHFSRHFKEPSSAVSSSMTE
DAAVFGGLNNMVDGLANTYNLYQPKMIAVSTTCMAEVIGDDLDSFIKNAKAKGSVPEEFS
VPFAHTPSFVGSHITGYDNMMKGILTHFWEEQARKENGKINLIGGFDGYSVGNLREIKRV
AGLMDADVTLLGDNSDVWDTPTDGEFRMYDGGTPLEAAKAALNAKATILMQQFGTEKTTA
YLADKGQETVVLNYPVGVSATDKLVMAFSRLSGKSIPTELEKERGRLVDAMADSQAHIHG
KRFALYGDPDMVYGLAAFLLELGAEPAHILATNGNKAWAAKVQELLDSSPYGKDCQVYAG
KDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRMGFPIFDRHHHHRSPTWGYQGSL
NVLVKILDKIFDEMDKDTNIPGKSDYSYDIIR
>A0A433W4S9|nitrogenase|EC 1.18.6.1|Chroococcidiopsis cubana SAG 39.79|TrEMBL
MAQNNIDTIKDHATLFHQDEYQELFQAKKEFEGGHSPEEVARVADWTKTWEYREKNFTRE
ALTVNPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGLNNMIDGLANSYNLYKPKMIALCTTCMAEVIGDDLGAFIKTSKEKGSVPEDFP
VPYAHTPSFVGSHITGYDNMMKGILSNLTEGKKQATTNGKINFIPGFETYIGNLREVKRL
ASLMGVNYTLLADNSDYLDSPNDGEYRMYQGGTPLEDAADSINAEATIAFQAYSTTKTRE
YITKEWKQTTSVTRPVGIRGTDEFLMKLSELTGQPIPKELEDERGRAVDALTDSQAWLHG
KRVALYGDPDLVIGLVQFLLEVGAEPVHIVVSNSNEVFEQELQAILDASPFGNTAKIWGG
KDLWHMRSLLFTEPVDLLIGNSYGKYLWRDTHTPLVRIGYPIFDRHHLHRYATYGYQGAI
NLLNWIVNTLLDELDRNTIVPAKTDISYDLIR
>A0A125SUJ0|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKGHNNGGK
GIIPTPISMD
>Q4VUB9|nitrogenase|EC 1.18.6.1|Gluconacetobacter johannae|TrEMBL
MPQNVDKILDHAPLFREPEYQEMLAEKARLENMPPADKVVEIADWTKSWEYREKNFARES
LSVNPAKACQPLGAVFVASGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTED
AAVFGGLNNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHAFIQTAKGKGSVPEEFDV
PFAHTPAFVGSHVTGYDNMPKGILEHFWKGQTAVPNRSVNIIPGFDGFAVGNNRELKRIL
GMMGVQYTILSDVSDQFDTPSDGEYRMYDGGTKIEAARDAVNADFTISLQEYCTPKTLEY
CQGFGQKTASFHYPMGIGATDDLLQKLSEISGKPVPQELEMERGRLVDALADSQAYLHGK
TYAIYGDPDFVYGMARFILETGGEPKHCLATNGSKAWEAQMQELFDSSPFGVGCKAWGGK
DLWHMRSLLATERVDLLIGNSYGKYLERDTDTPLIRLMFPIFDRHHHHRFPVWGYQGALR
VLVTLLDKIFDKLDDDTIQAGVTDYSFDLTR
>A0A3D0LW52|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium|TrEMBL
MSLDAKASNKELIDEVLSVYPEKGAKKRAKHLNVYEEGKPDCGVKSNIKSLPGVMTIRGC
AYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYFIGVTGVNAYGTMQFTSDFQEKD
IVFGGDKKLDKLIDEVEGLFPLNKGMSIQSECPIGLIGDDIEAIARKKSKQYEDKTIVPV
RCEGFRGVSQSLGHHIANDSIRDWVFDKVEGKFKEFEGTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGTLAELEKTPKAKLNVLHCYRSMNYISRYMEEKYGVPWVEYNFF
GPTKIEASLREIASHFDDTIKEGAERVIAKHRAMADTVIAKYKSRLEGKKVMLYVGGLRP
RHVVGAYEDLGMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTSFELEKFVEKVRPDL
VGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWGLTQAPWA
K
>A0A435L8L8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.05.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A1H8WKC2|nitrogenase|EC 1.18.6.1|Propionispora vibrioides|TrEMBL
MSKKIKQIAIYGKGGIGKSTTTSNISAALSKLGLKVMQFGCDPKADSTNTLRGGTYIPTV
LDTLREKTQVKAEDVIFKGFNGIYCVEAGGPAPGVGCAGRGIITAVQLLKQLKVYEELDL
DVIIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAVYAANNLFKGIKKYSNSGGALL
GGLIANSINAPYAKDIVDDFVDRTQTRVVEYIPRSVTVTQAELQGKTAVEAAPNSEQAKI
YGKLAQKIIDTTESKVPSPLDTSELREWAAKWADHLLALETGEVRGKAAAI
>U5RPS7|nitrogenase|EC 1.18.6.1|Clostridium autoethanogenum DSM 10061|TrEMBL
MIKIAVYGKGGIGKSTTVSNISAALSDKGIKVMQIGCDPKADSTVSLHDKTNMNTVLELV
REKKNNFDLEDMVTVGYNGVICVEAGGPNPGLGCAGRGIIAALEKLKEKGAYEVYKPDVV
IYDVLGDVVCGGFSMPMRKGYADKVFIITSGENMAIHAAANIAMAIENFKNRGYAGLGGL
ILNRKDVKNEYEKVSELAEDIHSEIVGTLDRSEVVQEAETLNKTVIEAFPESDMAKQYRK
LAEIIMRICGKEISCL
>A0A2V2NF06|nitrogenase|EC 1.18.6.1|Methanospirillum lacunae|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALAVAGKKIMVVGCDPKADSTRLLLHGLCQKTVMATL
RDEGDDLELDDILKPGFMDVKCVESGGPEPGVGCAGRGIITSINLLESMGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNIAKGIQKYADTGKVRLGGII
CNSRKVDNEYALLKAFAEELGSQLIHFVPRDNLVQRAEINKKTVIDFEPDSEQAQEYKKL
ANAIDTNKLFVKPKPMEQDRLEELMMQHGFLDALL
>Q20XD0|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain BisB18)|TrEMBL
MTRKIAIYGKGGIGKSTTTQNTAAALAHFHDKHVFIHGCDPKADSTRLILGGLPQATVMD
TLRVEGAEKVTLDKVVKTGFKDIRCVESGGPEPGVGCAGRGVITAIDLMEENEAYTEDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLTKYAKQSGVRLG
GIICNSRNVDGEKEFLAEFTKAIGSKMIHFVPRDNIVQKAEFNKKTVTEFQPDANQAHEY
KELGRKIIENTDFVIPKPMAMDELEAMVVKYGLMD
>A0A0P8DDM6|nitrogenase|EC 1.18.6.1|Phormidesmis priestleyi Ana|TrEMBL
MTDNLENTQNATNKIAEPGKILDHFDLFGTDEYQELFADKRQFEGAHSPEKVAEVAEWTK
SWEYREKNFERTSLTVNPAKACQPLGALFVASGFEGTLPYSHGSQGCVAYFRSHLTRNYK
EPFQAVSSSMTEDAAVFGGLSNMKQGLENSYNLYKPKMIALCTTCMAEVIGDDLGSYVTT
AKQDGHIPTDLPVPFAHTPSFVGSHITGYDNMLKSILDTLTKNKKTETTNGKFNFNLGFD
PYIGNIRELKRILGLFGIDYTILSDNSDTFDSPNTGEFKMYNGLTTLEATADAINAEGTY
FFQKYTTPKTQEYITTDWAQKTYNFRPFGIQGTDEFLMNLSAVTGKPIPLVLQQERGRAV
DALTDSQAWIHGKRVALYGDPDPVLSITRFLLEMGAEPVHILVTNSNEEFEAEARELLTN
SPYGQGATVWGKKDLWHLRSLMFTEPVDLLIGNSYGKYLWRDTGTPLVRIGYPIFDRHHM
HRYATLGYQGAINQFNWIVNTILDELDRNTNIPSKTDISFDLIR
>A0A238YAA9|nitrogenase|EC 1.18.6.1|Lutibacter agarilyticus|TrEMBL
MLLRHTTKDIKERKSLTINPAKTCQPVGAMYAALGIHGCLPHSHGSQGCCSYHRSALTRH
YKEPIMAATSSFTEGSSVFGGQSNLIQAIDNIFTIYEPEVIAVHSTCLSETIGDDLTQIV
EKARDGGKIPEGKHVIFCNTPSYIGSHVTGYSNMVSGMVKLLSKSTGVTNDKINLISGWV
EPSDMREVKRMANLMGANFTLFPDTSDVVDAPQTGSYEMYPKGGTTIPDLIASGDNKATL
AFGKWATEDAAIKLENKCKVPFEATELPIGVRATDRFIMELSKLAEVGIPEAITAERGRL
VDMITDMQQYLHGKRVALFGDPDQLIPLVEFLLDMNMKPVYIVSGTPGKKMHKRLEELLL
PTVPEAKFQNGKGADMYLLHQWIKNEGVDLLIGNSYGKYIARDENIPFLRMGFPILDRVG
HSYFPTLGYMGGLRILEKILDLIMDKQDLESSEPEFELVM
>A0A1V4SHP4|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MRKIAFYGKGGIGKSTTQQNTAAAMAHFYDKKVFIHGCDPKADSTRLILGGKPQETLMDT
LREEGEDAITIEKVVKTGFKGIRCVESGGPEPGVGCAGRGVITAINLMEELGAYTPELDF
TFFDVLGDVVCGGFAMPIRDGKAEEVYIVASGEMMAIYAANNICRGLLKYANQSGVRLGG
IICNSRKVDNEVELMEEFTSAIGTKMIHFVPRDNIVQKAEFNKKTVVEYDDQENQAKEYG
ELARKIIENDSFVIPKPLSMDQLEAMVVRYGLMD
>A0A8B3LTR2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.07.2.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A5E4HT94|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MPKQIAIYGKGGIGKSSTASNVAAACADEGYRVTIIGCDPKSDSSITLLQGRRIPTIMDL
MREGIDIKEEDIVFNGYKGVKCLEIGGPEPGIGCAGRGIIVAISLLKKISRAIEDTDLVI
YDVPGDIVCGGFVAPVKKGLVNEAYVLTSGEYMPLYAANNICKGLSRLEMTLNGVICNSR
GALNEEKIVSEFAKEVGSQLLAFIPKDVLVQTCERDGYSVIEKAPDSQIAAVYRKLAKSI
MGKRDGKIPVPLDDARLRELTRI
>X6K6Y3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L103C105A0|TrEMBL
MSLEYENDGGLHARLIEEVLSQYPDKSAKRRKKHLSVAKSGDEAGEESEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDLEFEAGPYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLVEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVDAVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>A0A7T1WWL2|nitrogenase|EC 1.18.6.1|Sodalinema stali CCY9619|TrEMBL
TTQNTVAGLVELGRKVMIVGCDPKADSTRLLLGGLHQKSVLDSLREEGDEVELEDIRKEG
FGKTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYDEEVGLDYAFYDVLGDVVCGGFAM
PIREGKAQEIYIVTSGEMM
>A0A090A0J3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. KS6|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>A0A3P6JKQ1|nitrogenase|EC 1.18.6.1|Clostridium carnis|TrEMBL
MAEKELRQIAIYGKGGIGKSTTTQNLTAGLSELGKKIMVVGCDPKADSTRLLLNGLAQRT
VLDTLREEGDDIELDAIMKTGFNGIKCVESGGPEPGVGCAGRGIITSIGMLESLGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIKKYALKGGVR
LGGIICNSRNVDREIELLRAFADELGTQLIHFVPRNNVVQRAEIRKKTVIDYSPEDKQAD
EYRELAKKIEENQLFVIPNPMTQDRLEEILIEYGLMDDLEKEYQI
>A0A1E5G0G0|nitrogenase|EC 1.18.6.1|Desulfuribacillus alkaliarsenatis|TrEMBL
MALSKHEIEKRKKALEKILEAYPAKTKKNRRSHIVVRDTSEGAQEITANTRTLPGIMTNR
GCAFAGCKGVVLGPIKDMAHIVHGPIGCSYYAWGTRRNKAKTAEGEVNLINYAFSTDMQE
SDVVFGGEKKLIAMIDEVVETMKPKAVTITATCPVGLIGDDIGSVAKAAEKKYGIPVMSF
NCEGYKGVSQSAGHHIANNVLMQRIIGSSDLEEPAGKYAINILGEYNIGGDSWEIERVLK
DIGYHVVSVMTGDGSYEQLKDAHTAELNLVQCHRSINYIAEMLEEKYGTPWLKVNFIGVQ
STAQSLRDMALYFGDPALIQKTEEVIAKELAQVEVVMEQYKKLCEGKTAFCFVGGSRGHH
YQGLFKEIGIDTVLAGYEFAHRDDYEGREVIPNIKMDADNKNIEEIKVTKDEKRYKLKIP
KERLEEIKDKIPLSYYNGMIKDMDDGTFIVDDLNHYETEEFIKLLKPDILASGIKDKYVI
QKMGIPSKQLHSYDYSGPYAGFKGAVKFAEDVTMGFTSPTWNYIVPPWKSSPTLEGTVTE
GGE
>A0A2N2DHK6|nitrogenase|EC 1.18.6.1|Firmicutes bacterium HGW-Firmicutes-14|TrEMBL
MAINDKHIDAILETYPAKVKRNRKKHILIKDSAQAHQEIEANTRTIPGIITNRGCAYAGC
KGVVLGPIKDMVHITHGPIGCGYYSWLTRRNKAKTPEGGQNFLSYCVSTDMQESDIVFGG
EKKLARMIDEVMDIFKPNAVTVSATCPVGLIGDDIGAVAKAAQEKHGIPVLSFNCEGYKG
VSQSAGHHIANNGIMDKIIGQGELIETPACYSINFLGEYNIGGDSWEIHRVLEDIGYHVV
SVLTGDGSYETIKNAHVADLNLVQCHRSINYIADMLEKKYGTPWLKVNFIGVTSTIESLR
NMALYFGDKDLIRRTEEVIARELARIEPVLDQYKKICEGKTAFCFVGGSRGHHYQGLFAE
LGIETVLAGYEFAHRDDYEGREVIPAIKTDADSKNIPDLHVEPDRKYFKLKLSPEKAEEL
KKRIPLSNYPGMIANMKDGHIITDDLNHYETEEFIKLLKPDIFASGIKDKFIPQKMGIPS
KQLHSYDYSGPYAGFGGAVKFAEDIAMAFTSPTWNFISTPWKDKPLLEGAMQKEGH
>A0A7C8HXV6|nitrogenase|EC 1.18.6.1|Halodesulfovibrio sp. MK-HDV|TrEMBL
MSNTSNYVSTTNACKLCTPLGASMAFRGVEGSIPFLHGSQGCATYMRRYIISHFRESIDI
ASSALGEKNAIYGGGPNLKKGILNVMIKYEPKVVGIATTCLTETIGDNVPMFISEFKNEF
GELPLPEIVHVSTPSYSGTHTDGWHGAIHSIAEQLCLDKAPEKHSVNILPNMVSCEDIRH
LKDICADFEIKPTILPDISETLDGITLEDYAKIPSGGTPLSEIKTMSGAKATVEFGRCLP
KKTGGISLRDRFKTPNYRIGLPMGLRENDVFFETLSAISGKTMPDRYVMQRGRLVDAFVD
GHKYIFGKRAVVYGEEDLVVGLSSFLAEIGIDVILAGTGSHGKKLETHIEAVTKDVARCM
PEVHEGVDFFDISARAEELKPDILIGHSKGYQYAKAWNIPMIRVGFPIHDRFGGQRIKHI
GYEGTLALLDRIINAFIEKKQNDSPVGYGYL
>A0A4V3W9G2|nitrogenase|EC 1.18.6.1|Azoarcus rhizosphaerae|TrEMBL
MAKLRQAAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNSVM
ELAAEAGSVEDLELEDVMSVGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVR
LAGLICNSRNTDREDELIMALAAKLGTQMIHFVPRDNVVQHAEIRRMTVIEYDPKANQAD
EYRTLAQKVINNQLFVIPTPCTMDELEELLMEFGIMEVEDESIVGKTAAEAAAA
>A0A651FXT7|nitrogenase|EC 1.18.6.1|Planctomycetes bacterium|TrEMBL
MNPPTNAPPSTRPDAESVRQAMIEAFPKKVARKRAKHIVVNDGSETPQQIEANNRTVPGI
ITQRGCTYAGCKGVILGPTRDVLSITHGPIGCGYYSWLTRRNQTRPPTDDDANYITYSLS
TDMMEEQIVFGGEKKLKLAIQEAFDTFKPKSIAIHATCPVGLIGDDVHAVAREMKKELGI
NIFGFSCEGYKGVSQSAGHHIANNKIFQDVVSHEGYDNGHESLEKPTGPFRINLLGEYNI
GGDAFVIEDLFERCGINMVASFSGNSTYDQMALSRHVELNAVMCHRSINYIGEMMEKAYG
IPWIKVNFIGAEQTAKSLRRIAAFFGDEDLMARVEAVIAEEMPAVEAARLDAHSRCQGKT
AMLFVGGSRAHHYQYLFHELGMETIAAGYEFGHRDDYEGRQALPSIKIDADSRNIEEITV
ERAEAEYVDRKDPAAGERVAAIGGEGYDDYHGLMPEMKEGTLTIDDISEHELNVLIEQWK
PNIICCGIKEKYGIQKRGVPSKQLHSYDYGGPYAGFAGAIIFYAEIDRMVNSPIWGYIKA
PWEKAA
>A0A7H4MVN5|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MNIVTTLVNAVLEKLDSDTSQLGKTDYSFDLVR
>A0A4V3W9W7|nitrogenase|EC 1.18.6.1|Azoarcus rhizosphaerae|TrEMBL
MQIVDDIKPCYPLFRADDYKESLKRKQDLYEEKVPDDKIAETFEWTTTKEYQELNFAREA
LTINPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGQKNMFDGLENAKALYKPEVIAVSTTCMAEVIGDDLNAFINNSKKEGHIAQDFPV
PFAHTPSFVGSHTTGWDNMFEGIARYFTLNHMEGKKAGSNGKLNFVPGFETYLGNYRVIA
RLMKEMGVDATILSNPTEVLDTPSDGEYRMYAGGTTLDEIKDAPNAHNTILLQPWQLEKT
RKFVENTWNHEVPKLNIPMGLEWTDEFLMKVSEITGKEIPASLEVERGRLVDMIQDSHTW
LHGKKFALYGDPDFVMGMTQFLLELGAEPLHVLSNNANKRWGKAMEKLLASSPFGAKAKV
YVGNDLWHMRSLCFTEKPDFLIGNSYGKYIQRDTAHKGPQFEVPLIRLGFPIFDRHHLHR
MTTLGYEGAMYILTTLVNAVLEKLDDETRGMGTTDYNYDLVR
>C9RH91|nitrogenase|EC 1.18.6.1|Methanocaldococcus vulcanius (strain ATCC 700851 / DSM 12094 / M7)|TrEMBL
MAINYVEKQRAGTINPNKTCQPIGAMWATLGVHKGIPFVQGSQGCCTYVRYAFNRHFREP
ATIAVASFHEDAAVYGGMRNLVEGLRNLVARYDPELISVVTTCSSETIGDDIEAFIRAAR
KKIASEFGEEKAKLPIIPIHCPSYQASHVKGYDNAVKAFFQYFTSGKKRDEEKAKKIMIV
PGFGVNPGDILEIKRILNMFGLKEGEDYSVLFDISETLYQPLRAPIREIPYYPSGGTKVE
EFEDIINAKAIFILCKHAGGSGAVFLERRYKIPAYYGLPIGIKNTDDFIINIAKITGLEI
PDKLLDERGKLVDAIVDTIHYTMDKKVGIFGDPDFVISVSRFVCEMGMKPTVVNTQTPST
TYKKAMEELANEYNIDIEVQYSDLWDFEKSVKKEEIDLLIGHPRGGVKIAEDMGIGLVRM
GFPIYDRVGYFRWPIVGYMGSLRFFDEIVNTILDTQVPWDQKQQ
>A0A0K1TUJ8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS10_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A235HQX8|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' 213|TrEMBL
MRKIAIYGRGGVGKSTTTQNVVAGLTDLDRKVMVVGCDSKADSTRLLLGGFHQKIVLDTL
RKEDDDDLNLEDFRQVGWGKTLCVESGGPEPGVGCAGRGIVTSIGLLEQLGAYDDAVTLD
YTFYDGLGDVVCGGFVMPIRERKAQEVYIITSGEIMAMYTVNNICRSIQKYAPIGGIRLG
GLICNSRKVDEEDDLIEALAEKLGTQMIYSIPRDNMVQQAEFHRKTVIEYAPESEQAQHY
RNLAIAIDQNTDFVTPKSMSNDQLEELLVQFGLFRHLQTLGITSSSTKVADSFSEIPLE
>A0A235IN16|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' 213|TrEMBL
MTDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
NLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNTDREIELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPESNQA
NEYRTLATKIIDNKNLAIPTPIEMEELEELLIEFGILESDENTAMLVGKSAAEAPVV
>A0A235I410|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' 213|TrEMBL
MSDGKIRQIAFYGKGGIGKSTTSQNTLASMAEKGQRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDIELEEVVITGFRNIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRQTDREDELISTLAARLNTHMIHFVPRDNIVQHAELRRMTVNEYAPDSKQA
NEYRTLADKIIGNTNLTVPTPIEMDELEDLLIEFGILESEENAAKMISQADAAKKLEDTQ
GEALEAVKKGNVEIVSGS
>M4MK60|nitrogenase|EC 1.18.6.1|Calenema singularis LEGE 06188|TrEMBL
CDPKADSTRLMLHSKAQTTVLHLAAERGAVEDVELEEVLLTGYRDVRCVESGGPEPGVGC
AGRGIITAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>V5NTQ6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ai2.1|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKIRPEEKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A3Q8HZE8|nitrogenase|EC 1.18.6.1|Potamosiphon austaliensis FHC0914.03|TrEMBL
KSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELDE
VMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGF
AMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLICNSRKVDREIEL
IETLAERLNTHMIHFVPRDNIVQHAE
>A7LAX8|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium BR8|TrEMBL
MSTASAAAVVKQKVEAPVHPMDARIDELTDYIMKNCLWQFHSRSWDRERQNAEILKKTKE
LLCGEPVDLSTSHDRCYWVDAVCLADDYREHYPWINSMSKEEIGSLMQGLKDRMDYLTIT
GSLNEELSDKHY
>A0A0H4U1Z9|nitrogenase|EC 1.18.6.1|Anabaena oryzae CG14|TrEMBL
LTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGSAM
PIREGKAQEIYIVTS
>A0A3M0YMF0|nitrogenase|EC 1.18.6.1|Bacteroidetes bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLATLGKKVMIVGCDPKADSTRLILHAKAQETVMDKV
RELGTVEDLELDDVLKVGFGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTPDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVVSGEMMAMYAANNIAKGILKYSSSGNVRLGG
LICNSRNTDREADLIEALAKKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQADEYR
ELARKISENDMLVVPTPLEMDELEDLLLEFGVIEEEDEEIIGKAENA
>U6E9S1|nitrogenase|EC 1.18.6.1|Methanobacterium sp. MB1|TrEMBL
MSSINVIEKERTLIINPLKTCQPLGAMFAVMGVHHGFPLVHGSQGCSTFVRYNFARHFRE
PAEIAVSSLHEDAAVFGGRKNINSGIKNLALRFKPDLIGAITTCSSEIIGDDVFGFVDTT
KKELKEMSQDVKGLDKIEVIPIPTPSFVGNHFTGYDIGVKALVDNLAEATEPTEKVNIIP
GMVNPGDIREIKHIMSLLGIEGVMLTDTSDPFDSPLRPSVTPTKPYFPKGGTTVDEIRDS
ANSKGTIALCKYAGSAANSLEKKHDVPAIIESPPIGLQNTDQFLRNLKTLTDCEIPESIL
DERGVLVDLIADNAARYLFDRKVAIYGDPDLTTGLARFVGELGMEPTMVCTGANSKTFTP
DMEKISKETGSDIDVLFEQDMRSFEVYVKENPVDIMIGPSDGRLLAHDLGIPLIRTGFPV
YDRIGYHRHPIVGYNGAARLMELITNAVLEKYYEQTHWKLQQ
>A0A2U3BAP6|nitrogenase|EC 1.18.6.1|Vibrio albus|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIIGCDPKADSTRLILHTKMQNTIME
MAAEAGTVEDIELEDVLLTGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGICKYATSGSVRL
AGLICNSRNTDREDELIMALAAKIGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCNQADE
YRALANKVINNEMFVVPEPCTMDELEDLLMEFGIMEVEDESIVGKTAAELA
>A0A8J6WYV5|nitrogenase|EC 1.18.6.1|Nostoc muscorum FACHB-395|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHDPEEVKRVSEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNSKQAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTPKTREY
IEKEWKQPTSVSRPWGIKGTDEFLMKLSELSGIPIPEELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEVFEAEMKELLASSPFGQHATVWPGK
DLWHMRSLLFTEPVDFLVGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYATIGYQGVIN
LLNWTVNTLFEEIDRNTNIPSKTDISYDLIR
>H6LJU4|nitrogenase|EC 1.18.6.1|Acetobacterium woodii (strain ATCC 29683 / DSM 1030 / JCM 2381 / KCTC 1655 / WB1)|TrEMBL
MRKVAIYGKGGIGKSTTQQNTAAAMAHFYDKKVFIHGCDPKADSTRLILGGKPQETLMDV
LREQGAQKVTNDKVIRDGFLGIKCVESGGPEPGVGCAGRGVITAIDLMEANGAYTDDLDF
VFFDVLGDVVCGGFAMPIRDGKAEEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLGG
IICNSRKVDREREFLEEFTAAIGTQMIHFVPRDNIVQKAEFNKKTVVEYDETENQAKEYG
ELARKIIENKNFVIPKPLSMDELEAMVVKYGIAD
>A0A7M4D457|nitrogenase|EC 1.18.6.1|Labilibaculum euxinus|TrEMBL
MLLNHTTSKIVERKALTVNPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGSSVFGGQANLLQAITNIFTIYEPDIIAVHSTCLSETIGDDLGQIV
SKAASDGKIPEGKHVIQAPTPSYVGSHVTGYANMLEGIVKYFAKKSDSLKNQLNILSGWV
EPSDMRELKRILKLMKVKNVLLPDTSDVLDSPMNGKFEMYPKGGTTIPEMVSMGDSLHTI
ALGEWATEKAAINLDNQCKVKFSMQDLPIGIQATDRFIQSLAKLGSVSVPESINDERGRL
VDVITDMHQYLYGKRVALWGDPDQLIPLVEFLVDMDMKPVYIVSGTPGKTFEKKMEKILS
KSVPEAKYKNGANADMLLMHQWIKENPVDLLIGNTYGKYISRDEKIPFVRMGFPIIDRVG
HSYFPTLGYMGGLRILEKILSVLMDQQDATCPEESFELVM
>A0A7K4CJM0|nitrogenase|EC 1.18.6.1|Methanothrix sp|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAALSTMGKKIMQIGCDPKADSVKFLMNGKKQPSVLDTL
RKEGEVKLEDVMKTGFGGIHCVESGGPEPGVGCAGRGIITSIGLLENLGAYTPDLDYVFY
DVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNICKGIQKFAEAGGTRLGGIIC
NSRNVDREKELVSHFAQKLGSKMIQFIPRDNIVHQSEIHKKTVIEYAPDSDQAKAYLSLA
KAVDENDMFVIPKPMEYEELEQVMMEWGVVE
>A0A271KNS2|nitrogenase|EC 1.18.6.1|Mesorhizobium wenxiniae|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>C7BUU2|nitrogenase|EC 1.18.6.1|Mesorhizobium tianshanense|TrEMBL
GGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDL
ELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVV
CGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDR
ELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHGNS
>Q2EY07|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Dp6.5|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLIKLIDEVQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGTDSNPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A5A4B759|nitrogenase|EC 1.18.6.1|Sinorhizobium saheli|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLEV
EDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAAEYRALAEKIHANSGQ
GTIPTPITMDDS
>E6W1I0|nitrogenase|EC 1.18.6.1|Desulfurispirillum indicum (strain ATCC BAA-1389 / DSM 22839 / S5)|TrEMBL
MSVVDKEQSQALIEEILQEYPEKALKSRKKHMTVVEPGADEKCGVSSNRKSIPGVMTIRG
CAYAGSKGVVWGPVKDMLTISHGPVGCGQYSWATRRNYYTGITGVDSFGAMQITSDFQER
DIVFGGDKKLEKLVDELEEMFPLSRGISIQSECPIGLIGDDIEAVSRKKAEEIGKPVVPV
RCEGFRGVSQSLGHHIANDALRDWIYEKDVPASVQEAGPYDVALMADYNIGGDAWSSRRI
LEEMGLNVISQSTGDSTVAELANTAKAKLVLLHCYRSMNYIARYLEEKHSVPWTEFNFFG
PTQIFKSMRKIASYFDESIQKRTEELIENKYKPLLQSVVDKYKSRLEGKKVMLYVGGLRP
RHTIPCFKDLGVEVMLTGYEFGHGDDYQRTMEYLDDTTIVVDDMSEFEMEKFLSKLKPDL
FGSGVKEKYQCQKAGVPFRQMHSWDYSGPYHGIEGFAIFARDMDMAINGQVWKHIKAPWK
S
>A7LB06|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium MU4|TrEMBL
MSQSHLDDLFAYVEERCLWQFFSRTWDREENIEGVLNQVGRLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQVNKEEIEFLLDGLKSRLVDVTITRSTNRELNHHLY
>A0A099P8J8|nitrogenase|EC 1.18.6.1|Nitrincola sp. A-D6|TrEMBL
MALRQAAIYGKGGIGKSTTTQNLVAALAEMGLKVMIVGCDPKADSTRLILHSKAQTTVMH
LAAEAGSVEDLELEDVMAVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMFAANNIAKGIVKYATSGSVRL
AGLICNSRNTDREDELIEALAARLGTTMIHFVPRDNVVQHAEIRRMTCIEYDPNTKQANE
YRTLARKIVENKNFVVPTPLEMEDLEELLMEFGILEEEDESIVGQRAEAVA
>Q24PI4|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense (strain Y51)|TrEMBL
MTHMESCTKATKEWLNSVEYREKNFAREKLVINPAKACQPLGALLCALGIEGCLPFTHGS
QGCTAYFRSTLSRHFREPVASVSDSMTEDSAVFGGQANFIEGLKNAYTVYNPKVIAVYTS
CMAEVIGDDISSFLGNAKDQGAVPMDFPVALANTPSFKMSHIAGYDIMLKGLIECLATPR
QEDQINERLYVVPGFDTYPANLREYKRLLNMMNVPYTLLPDYSNVVDTPNLGKYELYPGG
TPLVEMKEALNGLGYLLCQTYSTSNTKKYLTGESIPVEAIPMPIGMAGTDRFIEAAAKLT
GKEVSEEITYERGLAVDAMTDAHQYMHGRKFALFGDPDLLLGLVSFLLEMGGEPVHIVCS
NSTPLFKKDMERLLASSPYGQGATLYPNKDLWHLRSLLVTEPVDMLIGDSHGKWAARDAG
IPLVRVGFPFYDRVNLHRYPIVGYSGVINLITMIVNTFLEEKDRASTDAYFELLR
>A0A2E3D3R4|nitrogenase|EC 1.18.6.1|Pseudomonadales bacterium|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALAAKLGTQMIHFVPRDNVVQRAEIRRMTCIEYDPAAKQSDE
YRALASKIVNNDKLVIPAPITMDELEELLMEFGIMEEEDLSIVGKTASEEV
>A0A202DMN1|nitrogenase|EC 1.18.6.1|bacterium F16|TrEMBL
MNALPLSGPRKIAIYGKGGIGKSTTTQNTVAGLAESGKKVMVVGCDPKADSTRLLLGGLA
QKTVLDTLREEGEDVELEDVIKGGFGGTRCVESGGPEPGVGCAGRGIITSINLLEQLGAF
EEEHNLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAMYAANNICKGIVKFAD
AGGVRLGGLICNSRNCDNEKEMIQELAKKLGTQMIHFVPRDNEVQRAELNRKTVIEHNPE
HGQADEYRSLSEKIHENTMRVIPKPLEIEDLEQLMVEFGIV
>A0A1Q1PP59|nitrogenase|EC 1.18.6.1|Ewamiania thermalis TS0513|TrEMBL
TTSQNTLAAMAEKGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVM
LTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAM
PIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGLICNSRKTDREEELIT
TLASRLSTQMIHFIPRDNIVQH
>Q2J4G0|nitrogenase|EC 1.18.6.1|Frankia casuarinae (strain DSM 45818 / CECT 9043 / CcI3)|TrEMBL
MTTTPETNSSVPLRVLDHSELFKDEVYQKQFEGKREFENGSDAAEVARVLEWTRGWEYRE
KNFAREALTVNPAKACQPLGAVLAGLGFEGTMPLVHGSQGCVAYFRSHFARHFKEPVPAA
SSSMTEDAAVFGGLNNLVEALENATTLYKPKMVAVSTTCMAEVIGEDLFAYIGAARDKGA
ISADYPVPYAHTPSFVGSHLTGYDSMLKGILELLSRTADADKVESPGKPRLNIVPGFETY
VGNHREYRRILELMGVDPLILGDHSSSLDSPATGEYELYPGGTPLAEAATARFSRATVML
QETTTRKTTEFVRDGWKQETVVLETPIGVKNTDRFLTEVARLAEVEIPAELTAERGRLVD
ALTDSHAYLHGKRVAIAGDPDLVIAMTGFALELGMIPVHLLSTNADNSFAPRLEKVLSTS
KFGEAATVWPGKDLWHLRSLVFTEPVDLLIGSSYLKYISREANVPLVRVGFPIFDRHHLH
RFPIVGYTGGLHLLTQLVNTVLDELDRTSPDHSFDVVR
>L0H1J6|nitrogenase|EC 1.18.6.1|Thioflavicoccus mobilis 8321|TrEMBL
MATLSREEAQSLIQEVLEVYPDKAKKDRAKHLTVNDQSVEQSKKCITSNRKSQPGVMTIR
GCAYAGSRGVVWGPVKDMVHISHGPVGCGQYSRGGRRNYYVGLTGVNSFGTMNFTSDFQE
KDIVFGGDKKLDKLISEIEMLFPLNKGISVQSECPIGLIGDDIEAVSKKKGKELGKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLHRRDTDNSFEQTPYDVCITGDYNIGGDIWSSRI
LLEEIGLRVVAQLPGDGTVSEMELIPKVKLNLIHCYRSMNYLARHLEEKYGIPWMEYNFF
GPTKIAESLRKIAAQFDETIQDNAERVIERYREQYEAVVAKYRPRLEGKKVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGDATLIYDDITGYELEEFVKRLKPDL
VGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWSKMQAPWL
KPAEGEAEAVAASA
>E6U4T6|nitrogenase|EC 1.18.6.1|Ethanoligenens harbinense (strain DSM 18485 / JCM 12961 / CGMCC 1.5033 / YUAN-3)|TrEMBL
MTRKIAFYGKGGIGKSTTQQNTACALSHFHNKKVFIHGCDPKADCTRLALGGKPQDTIMD
MLREQGEDAITVEKVVKTGFEGIRCVESGGPEPGVGCAGRGVITAISLMEDLGAYTEDLD
FVHFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNISRGLLKYANQSGVRLG
GIICNSRKVDNEHELMDEFVTALGTQMIHFVPRDNIVQKAEFNKKSVVEYDDNCNQAHEY
ETLAKKIIENEMFVVPSPLDMDCLEKMVSKYGLMD
>A0A1C5KKC6|nitrogenase|EC 1.18.6.1|uncultured Clostridium sp|TrEMBL
MRIAVYGKGGIGKSTIASNLSVGLASGEKRVLHIGCDPKGDSCQGIMGRTIPDFVQMLAE
KGADLQAEDIIFKGKRGVHCMEVGGPRNGNGCAGMGMNAMNSMMERFGIWEKHWDYIVYD
VLGDIVCSGFSTPMREKYADLTYIVTSAEYMSLYAANNILCALAAAGEGEKNFGGFIFNR
YQEPWEEAVFEEFIRRTGGKEAGRIPLSREIRRADYAQQPFLMSESGAGAPREAFERLIK
VVKEGKGIAAHPMSREEMADFRKYCMEKEEENDAASEVGN
>A0A0K1TUC6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS21_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1C6AWU8|nitrogenase|EC 1.18.6.1|uncultured Clostridium sp|TrEMBL
MKKICVYGKGGIGKSTTVANVAAALAEEGLRVAVVGCDPKADSTRCLMGRRIPSVLDQLR
TGSAAPVSFTGYRDILCVESGGPEPGTGCAGRGIVAALREIQDRGLLEDRDVVLYDVLGD
VVCGGFSMPLREAIADDVYLVTTSDFMAVYAANNICRGVKKYAESGGVRLSGVVYNGRSG
RDDPSVALRFARLVGTDLAGEIPMSPLIGRAELERRTVLEAYPDSPVSQSFRALASHMYA
RGARCIPTPLSDEEVESLCRG
>L0H135|nitrogenase|EC 1.18.6.1|Thioflavicoccus mobilis 8321|TrEMBL
MSQTLDKIKPCYPLFLNDEYAKSFADKQALCEERPEEAKLEEVFQWSTTKEYQDLNFQRE
ALTINPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLKNAKALYKPEMISVSTTCMAEVIGDDLNAFIGNARKEGHIEEDFP
IPFAHTPSFVGSHTTGWDNMFEGTIRYFTLNEMEDKKVGSNGKINLVPGFETYLGNYRVM
HRMMQEMGVDYSLLCDPSEVLDTPADGEYRMYDGGTTIAEVKDAPNAIDTLLLQPWQLTK
TKKYVQTTWQHPLTDIKIPMGLEWTDEFLMKVSELTGKPIPESLAKERGRLMDMITDSHA
WLHGKKFALWGDADFVLGMVKFLLELGAEPTHILCHHANKRWRKEVEALLASSPYGAGGK
VYMNNDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGGIYILTTLVNAVLERLDEETRGMGVTDFNYDLIR
>A0A524B446|nitrogenase|EC 1.18.6.1|Rhodocyclaceae bacterium|TrEMBL
MQTADNIKPCYPLFRDDDYKKNLAEKRVQFEEGHGPDKVFETFMWTTSKEYQDLNFKREA
LTVDPAKACQPLGAVLCASGFHKTLPYVHGSQGCVAYFRTYFNRHFKEPCSCVSDSMTED
AAVFGGQKNMFDGLENAKAIYKPDMIAVSTTCMAEVIGDDLNAFINNAKKAGHVPDDYPV
PFAHTPSFVGSHTTGWDNMEEGILKYFTLNTMEGKKPGNKQTINLVPGFETYLGNYRVVK
RMLTEMGVGYTMLSDPTDVFDTPADGEFRMYAGGTTMDEIKDAPNAITTVMLQPYQLEKT
KKFVENTWNHEVPKLEIPMGVEWTDNFLMKVSELTGKPIPASLELERGRCMDLISDSHAW
LHGKKFALYGDPDFVMGMVKILLEVGAEPTHILSHNGNKRWGKAVQKLLDSSPFGVNGKV
YVGNDLWHMRSLCFTDKPDFLIGNSYGKYIQRDTRYKGEAFEVPLIRIGFPIFDRHHQHR
ATTLGYEGMMTVVTQLTNAVLEQLDKETIGMGTTDYNFDLVR
>R9QUP8|nitrogenase|EC 1.18.6.1|uncultured Crocosphaera sp|TrEMBL
CDPKADSTRLILNCKAQVTVLHLAAEMGSVEDLELEDVMLEGFEGIKCVESGGPEPGVGC
AGRGIITSINFLEEEGAYEDLEFVSYDVLGDVVCGGFAMSIREGKAQEIYTVTSGEMMA
>A0A528LKL9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSREYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNKGITVQSECPIGLIGDDTEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKKDVEFEAGAYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYR
>A0A527ZWM2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQVEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVME
>A0A4Y8KX42|nitrogenase|EC 1.18.6.1|Dysgonomonas capnocytophagoides|TrEMBL
MSCELKPKDRVGVINPIFTCQPAGAQFASIGIKDCIGIVHGGQGCVMFVRLIFSQHFKES
FELASSSLHEDAAVFGALHRVEQGVDVLLMRYPHVKVIPIITTCSTEIIGDDIDGVVLKL
NNGLLKEKYADREVHLIPIHTPSFVGSMISGYDIAVKDFVSYFAKKEDHTNGKINLITGW
VDPGDVTELKSLLSEMDVQATVLFEIETFDSPLMPDGNHVSHGETTIKDLRSTANAIGTI
ALNKYEGAKAAKYLEQEFDVPSIIGPTPIGIRNTDTFLQNVKKMTGKPIPESLVRKRGIA
IDAIADVSHMFLAGKKVAIYGSADLVIGLAEFCIDLEMEPVLLLLGDDNSGYKDDPRIKA
LIEGVTFNMEIITNADFWELENRIKNEGLELDLILGHSKGRYIAIDNNIPMVRVGFPVYD
RAGHFRHPVVGYAGATWLAEQMANAIFTDMEYKHNKEWVLNVW
>A0A0B5BJB3|nitrogenase|EC 1.18.6.1|Geobacter pickeringii|TrEMBL
MSNALEKTEGITTVDGITKESTQGMIDKVLEVYPEKGRKKRAPHLAPNDQASGSACVKSN
KKTVPGVMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMSGTLGVDQF
GMQFTSDFQEKDIVYGGDKKLKQLLGEAKELFPLAKGISVLSECPVGLIGDDINAVAKTT
SKELDIPIIPCNCEGFRGVSQSLGHHISNDTIRDYIIETREFAEPIGPYDIALIGEYNIG
GDAWSTKPLLEECGFNVKAVWTGDGEMERIAATHQVKLNVIHCYRSMNYMCKVMEEKYGI
PWIELNFFGPTKIRESLRKLAELFDDTIKEKVEAVIAKYDPVCQAIIDEVKPRLDGKKVM
IYVGGLRPRHTIGAYEDLGMVCVGSGYEFAHTDDYDRTAPEMPDATVVFDDASELELELF
AHTIKPDLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYKGFPIFARDIDMAINSPTW
ELVKAPF
>A0A1H7YVQ4|nitrogenase|EC 1.18.6.1|Syntrophus gentianae|TrEMBL
MSAEIVNNSALTIDPQEVREELLRKYPAKVARKRAKQIVVNKVGDNEEVPEILANSRTIP
GILTMRGCAYAGCKGVVLGPTRDILQITHGPIGCAFYSWLTRRNQTRPRTPESANFMTYT
MSTDMQEDNIIFGGEKKLRQAVQEAIDTFHPKAIGIFSTCPVGLIGDDVHAVARDMEEKN
PGTNIFAFSCEGYKGVSQSAGHHIANNKIFTDVIGQLDTPPTDKPFRFSILGEYNIGGDA
FEIERITEKCGLTAHATFSGNSEYDEFASAHTVDLNVVMCHRSINYMAEMMEKKYGIPWF
KINFIGAEATAKSLRKIAAYFEDEALKQRVEEVIAEEMVEVEKVRQEVTTRCEGKLAMLF
VGGSRAHHYQELFREIGMKTVSAGYEFAHRDDYEGRKVIPNIVMDADTRNIEELNVQPDD
ARYRPRREKAALKRFEGEEDLLFGNYAGMMPEMPDGTLAIDDLNHHETEILLEKYKPDVF
CAGIKEKYVVQKTGIPMKQLHSYDYSGPYAGFRGAINFYREIDRLVHSKILSLAKAPWQR
NPELAGSYVKP
>A0A6M0ITN8|nitrogenase|EC 1.18.6.1|Nostoc sp. UIC 10630|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNTDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPESNQA
NEYRTLATKIINNKNLAIPTPIEMEELEELLIEFGILESEENTAKLVAQTAAE
>A0A432Q265|nitrogenase|EC 1.18.6.1|Archaeoglobus sp|TrEMBL
MDDRVEELYSYIQSRCLWQFFPREWDRRANIEGILEKAIELLTEGECQVSETLLDRYFYV
EAKALVIDVKSRFPWLNELNKAEKRAIMEEVKKKLMEVMVVKSLNPELRLSGY
>A0A2U1TMR6|nitrogenase|EC 1.18.6.1|Brenneria sp. CFCC 11842|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIIGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNICKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALADKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCKQADE
YRTLASKIVNNTKMVVPTPVTMDELEALLMEFGILDEENEAIIGKTAAEEAASA
>A1WXG2|nitrogenase|EC 1.18.6.1|Halorhodospira halophila (strain DSM 244 / SL1)|TrEMBL
MSSEQPAKETQIIAIYGKGGIGKSFTLSNLSYMMAQQGKKVLLIGCDPKSDTTSLLFGGR
ACPTIIDTSSRKKAAGETLSIGDVCFKRDGVFAMELGGPEVGRGCGGRGIIHGFEILENL
GFHEWDFDYVLLDFLGDVVCGGFGLPIARDLCQKVILVGANDLQSLYVVNNVCSAVEYFS
RLGGSVGVAGLVVNKDDGTGEAQALAGQAGIPVLSSIPADDEIRRKSANYEIIGYPGGPW
GPLFEQLAQNIAGAPPVMPQPLSHDQLLGLFKSDEVGGEVELVPATPEDMCPQGATRKPS
LEIVYDDT
>W0NSV4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cscc5|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHVS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A6N1XD98|nitrogenase|EC 1.18.6.1|Dechloromonas sp|TrEMBL
MSTMTREETDALIAEVLEVYPDKAXKDRKHLASNDVTLEQSKKCITSNRKSXPGVMTIRG
CAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVDTFGTMNFTSDFQEK
DIVFGGDKKLAKLIEEIEELFPLHKGISVQSECPIGLIGDDXSVSKKASKAIEKPVVPVR
CEGFRGVSQSLGHHIANDAIRDWVLDKRDGQAYESTPXDVAIIGDYNIGGDAWAXRILLE
EMGLRVVAQWSGDGTIAEMMNTPKVKLNLLHCYRSMNYISRHMEEKYGIPYLEYNFFGPT
KIIESCRKIAAFFDDSVKXKTEAMIARYQPMMDEIIAKYKPRLQGKKVMLYVGGLRPRHV
IGAYEDLGMEVIGTGYEFGHNDDYDRTIKEMGDATLLYDDVTGFELEEFVKRLKPDMVGS
GIKEKYIFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDIALSNPTFKNLTPPWKKVA
EEEVKKAA
>R4HLM9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKLGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R9QV72|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
CDPKADSTRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>R4HPM5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMTIRENKAQEIYIVCSGEM
>R4HSU6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
TNFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEI
>A0A1E5QEX3|nitrogenase|EC 1.18.6.1|Desertifilum sp. IPPAS B-1220|TrEMBL
MAQNVDQIKDHVELFHQPEYQELFKVKKQFEDCHSAEEVARVAEWTKSWEYREKNFAREA
LTINPAKACQPLGAIFAASGFEGTLPFVHGSQGCVAYFRTHLTRHFKEPFSAVSSSMTED
AAVFGGLQNMIDGLANSYELYKPKMIAMCTTCMAEVIGDDLQAFIKTSKEKGSIPEDFPV
PYAHTPSFVGSHITGYDNMLKGILTNLTEGKKTETTNGKWNFIPGFDTYTANNRELRRIL
DLFGIDHTVLADNSDTFDSPNEGEFVMYQGKTTLEEAADSINAEGTIALQAYSTIKTREY
IQKEWNQQATVLRPFGIQGTDQFLQKLSEISGKPIPRELEIERGRTVDAMTDSQAWIHGK
SVALYGDPDLVYGLVGFLLELGAEPTHIVVTNSNEVFEAELQALLDSSQYGANAKIWGGK
DLWHLRSLMFTEPVDLLIGNSYGKYLWRDTKTPLARIGYPIFDRHHLHRYSTLGYAGALN
WLNWIINTILDDLDRNTIIPSKTDISYDLIR
>R4HP13|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INLLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIREDKAQEIYIVCSGEM
>R4HRI3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
VNFLEEEGAYTDLDSVSYDVLGDVVCGGFAMPIRENKAQEIYTVCSGEM
>R4HUW3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVHHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HX12|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDEELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HLP6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
CLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITV
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HX56|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGCGIITA
INFLGEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HPB5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEVEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HNC8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCAESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEM
>A0A3N6ML76|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. RP6|TrEMBL
MSLATTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKKTKAPWKEASRAKLQAAE
>R4HVT0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVEFGGPGPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRKNKAQEIYIVCSGEM
>Q9F1A5|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1631|TrEMBL
STRMLLGGMNQKTIMDTLRDDGAELVTSDKVISSGFGGIRCCESGGPEPGVGCAGRGVIT
AIDLMEHQGAYTEDLNYVFYDVLGDVVCGGFAMPIRDGKAQEVYIVCS
>R4HRI7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGSAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A178INL5|nitrogenase|EC 1.18.6.1|Opitutaceae bacterium TSB47|TrEMBL
MPYHEFNCSKCIPERKKHAVIKGPGEDLSMALPLGYLNTIPGVISERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDNKNFQIEYTFATDMKEKHVIFGAEKMLKQNII
EAFKAFPDIKRMTIYQTCASALIGDDMQAVADEVMEEMPEVDIFVCNSPGFGGPSQSGGH
HKINIAWINQKVGTIEPKITSDYVINYVGEYNIQGDQEVMLDYFKRMGIQVLSTFTGNGS
YDDLRAMHKAHLNVLECARSAEYICNELRKRYGIPRLDIDGFGFEPLSASLRKIGLFFGI
EERAQAIIDEETARWKPELDWYKERLRGKKVCLWPGGSKLWHWAHVIHEEMGVEVVSVYT
KFGHQGDMEKGISRCEEGALAIDDPNELEGLEAMEMLKPDVIFTGKRPGEVAKKLRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLSFLDISKDEIPADKGFVTRRMLSDAG
LGEDVRNSAALRQYTGRMDCIAALRKKTYPEFLPKPKPAFLEPAGAA
>A0A1Z4TEZ0|nitrogenase|EC 1.18.6.1|Fischerella sp. NIES-4106|TrEMBL
MTPPENKNIIEEHKELIKDVLQAYPEKSRKKREKHLNVHEEGKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMVHISHGPVGCGYWSWSGRRNYYVGKTGVDSFGTMHFTSDF
QERDIVFGGDKKLTKIIEEIEELFPLNRGISVQSECPIGLIGDDIEAVAKKAAKQLNKPV
VPVRCEGFRGVSQSLGHHIANDALRDHMFPRFDKAKKENALTIELGPYDIALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTVNELVNGLAAKLVLIHCYRSMNYICRALEEAYGMP
WMEFNFFGPTKIATSLREIAAKFDSKIQENAEKVIAKYTPIMNAVVEKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVIGTGYEFGHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPDLIASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDIALNSPTWG
LVNTPWNKKEAKTKVA
>A0A1M5YKI5|nitrogenase|EC 1.18.6.1|Clostridium intestinale DSM 6191|TrEMBL
MSTIDKVLDGYSAKVFKNRKAHIGEISEEAPELTSNVRTIPGIMTNRGCCYAGCKGVVLG
PLKDVAVITHGPIGCGFYTWGTRRHKGKSDENTQNFLEYCFSTDMQEGDIVFGGEKKLKQ
AIKEVVELFSPKSIMICSTCPVGLIGDDIHAVAKEAEALYGIKVLAFSCEGYKGVSQSAG
HHIANNGLMKNVIGTGSYVPKKFSINLLGEYNIGGDGWEISRVLKKIGYDIVSVMTGDGS
YEELKSAHTADLNIIQCHRSINYIGEMMKTKYGTDWLKVNFVGVDGTIESLRSIAKYFGD
EDLIERTEEIIAEELQDIEEYMELYKNKLTGKTAALFVGGSRSHHYQNLLESLGMKTLLA
GYEFAHRDDYEGSEVVPFMKVDADSKNIEELKLEKDPEKFRLVIPEERYAQLKDEIALNY
YGGMEKSMDKGAIVVDDLNHYETEEFLKLLKPDIFFSGIKDKFVAQKGGVLSRQLHSYDY
SGPYAGFKGAVNFARDVTMGIYTPAWNYTVAPWKKEPILEGTLGGVV
>A0A436KKB5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.AU.002.04.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A550JL68|nitrogenase|EC 1.18.6.1|Desulfuromonas acetexigens|TrEMBL
MAEKKLRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVLIIGCDPKADSTRLILHAKAQAT
VMDKVRELGTVEDLELEDVMKRGYGDIMCVESGGPEPGVGCAGRGVITAINFLEEEGAYT
PDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNICKGIVKYAASGS
VRLAGLICNSRNTDREADLIEALARKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQ
AEEYRQLAQKIADNKMFVVPTPLEMEELEELLMEFGIMEAEDETVVGLAENA
>W9DRR9|nitrogenase|EC 1.18.6.1|Methanolobus tindarius DSM 2278|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTGALATMGKKILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDESIELDKLIQPGFGGIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYEDELDYV
FYDVLGDVVCGGFAMPIREGKAQEIYIVASGELMAIYAANNICKGIQKYAKGGARLGGII
CNSRNVDGERELLEAFAERLGSQLIHFVPRDNIVQRAEINRKVVIEFDPESQQAKEYMTL
AQNIDNNELFVVPTPLDMEDLEAMMVEFGIIEV
>I1X2P0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lfta7|TrEMBL
PEKTSKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEVSSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>B2JYD1|nitrogenase|EC 1.18.6.1|Paraburkholderia phymatum (strain DSM 17167 / CIP 108236 / LMG 21445 / STM815)|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELAESLATMLGTRLIHFVPRDNIVQHAELRRMTVIEYAPDSSQAGQ
YRALAEKIHHNGGNGVVPTPITMDQLEDLLMEKGIMVQVDESQVGKTAAELTA
>A0A480AI36|nitrogenase|EC 1.18.6.1|Dolichospermum planctonicum|TrEMBL
MLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREE
>A0A0B1U410|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. TomC|TrEMBL
MDDLRNERVELLIDYIMKKCLWQFHSRAWDRKDQNEGILSRTRQILCGEHVSLETPADRC
FWVDAVVLAEAYRERFAWLGDMSKEQITDLLQAVHERLDFLTITGSLNLELTDQHY
>M1T1Z9|nitrogenase|EC 1.18.6.1|Aphanothece cf. salina LEGE 06149|TrEMBL
KADSTRLMLHSRAQTSVLQLAAELGAVEDVELDQVLQTGYRGVKCVESGGPEPGVGCAGR
GIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>A0A2U1WRI2|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSO22-1|TrEMBL
MSLAVNTDIDVKGLVDKVLEAYPEKSRKRRQKHINVLEAEAKDCGVKSNIKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGDTGVDAFGTMHFTTDFQE
KDIVFGGDKKLHKAIEEINELFPLANGISVQSECPIGLIGDDIEAVSRAKASEIGKPVIP
ARCEGFRGVSQSLGHHIANDVIRDWVFEKSEPKAEFVSTPYDVTVIGDYNIGGDAWASRI
LLEEIGLRVIAQWSGDGTLAELENTPKAKVNLIHCYRSMNYIARHMEEKYNIPWMEYNFF
GPSQIAASLRKIAALFDHTIQEKAEAVIAKYQPMVDAVIAKYKPRLEGKKVMLYVGGLRP
RHVADAYTDLGMEIVGTGYEFAHNDDYQRTTHYVKEGTLIYDDVTAYELEKFVEEIRPDL
VGSGIKEKYVFQKMGLPFRQLHSWDYSGPYHGYDGFAIFARDMDMAISNPVWGLQKAPW
>A0A4Y7RFE5|nitrogenase|EC 1.18.6.1|Pelotomaculum schinkii|TrEMBL
MGEATSNCTQSVLEWMATEEYKEKNFARQALVVNPARTCQPFGAMLCALGIDGCLPFVHG
SQGCAAYFRSCLTRHVREPVPLVSDSMTEDAAVFGGQANLIEGLKNAYATYKPAIMAIFS
SCMAEVIGDDMKSFIGNARNQEAIPADFPIAFANTPSFTGSHITGFDNMLKGFLQSLADP
RQGKWTNGRLYVVPGFDLYPANLREYRRLVTSMGIYMTMLPDPTEALDSPHTGEYKMYQP
GTPMGELADALNASGFIFMQKYSTVGTRKFVENVQKITSEAVTMPIGIRNTDAFLMTLHE
MTGKSIPAELEAERGRAVDAAIDAHQYIHGKRFAMYGDPDLLLGLVGFLLDMGGVPAHIV
CSNGNEPFRKEMEALLASSPFGAHGKVYNGKDLWHLRSLLLTDPVDMLIGDSHGKQIAKD
ADIPMARIGYYLPDRVHLHRQPIVGYQGAINLITMIANIFIDEYDRNCPEERFEILR
>F0T6A9|nitrogenase|EC 1.18.6.1|Methanobacterium lacus (strain AL-21)|TrEMBL
MSKRKQIAIYGKGGIGKSTTTSNLSAALSDLGYSVMQIGCDPKNDSTTTLRKGKPIPTVM
DTVRSGSNKLDNLIFEGYNGVHCVEAGGPEPGVGCAGRGIIAAIELLDNNGIIDDIDPDI
VIYDVLGDVVCGGFAIPIRQGIAEQVYTVTSSDYMAIYAVNNLFKGILKYSGSGGALLGG
IIGNSISKISQKEMITDFSEKTETNVIEFVPRSSTVTKCELDGVTTIEGAPNSEQAEVYR
QLARNVINNKDSYIPKPFEAQDLADWAASWINNLLKEEKIEQNGIRSGSGEGI
>A0A411NJC7|nitrogenase|EC 1.18.6.1|Sinorhizobium sp|TrEMBL
NTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLELEDVLKVGY
RGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRE
NKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQTDRELDLAEALAA
RLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGRGTVPTPIT
MDELE
>Q687C8|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii PMC99.08|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGK
>A0A1F4J6I2|nitrogenase|EC 1.18.6.1|Burkholderiales bacterium RIFCSPLOWO2_02_FULL_67_64|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQAAE
YRTLASKIHNNAGNGTIPTPITMDQLEDMLMEFGIMQAIDESEVGKAAAAAAALAAA
>A0A1V5BGU0|nitrogenase|EC 1.18.6.1|Methanosaeta sp. PtaU1.Bin055|TrEMBL
MKEPLQIAFYGKGGIGKSTVSSNVAAALAEMGKKVMQVGCDPKADCTRNLRGDRDIPTIL
DVMREKGGDKLELTEMGRGKSIDLEEVVFSGFGGVLCVEAGGPEPAVGCAGRGIKVAVEL
LRRLGVYKSGLDVVIYDVLGDVVCGGFGMPLRQGLAEDVYVVTSADYLAIYAANNICKGI
ERHAGRGGSALGGIVYNVRGSLDDLELVEEFAAKIGSKVTGSIPSDPLITESELYGQTVI
EYAGESQAADRFRILATSILENGSAAVPKPLTRDSLAVMAQKIREETRKKARMSVVA
>A0A850I3A5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 2S1|TrEMBL
MSLASTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIG
GDAWSSRIILEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAVSLRKIAGYFDDKIKEGAERVIEKYQPLVSAVIARYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKKMKAPWKEASKAKLLAAE
>A0A1F4IVB3|nitrogenase|EC 1.18.6.1|Burkholderiales bacterium RIFCSPLOWO2_02_FULL_67_64|TrEMBL
HITGYDNALLGILRHFWDGKAKTTEPLVRVPDDSINFIGGFDGFVVGNMKEIRRIFDLFG
VKVNIICDPSGNWNTPTDGEFRMYAGGTSKEEVIAALHAKATIVFQEFCCEKTSKFIAEH
GQEVVTLNAPIGVAGTDQFLMEISRLTGKPIPAELEKERGELVDAMADSQAHLHGKRYAL
YGDPDQLLGYTQFLLELGAEPAHVLATNGTETWAAKVQALFHASPYGAGCKVYPKRDLWH
LRSLLFTEPVDFLIGNTYGKYLERDTKTPLVRMVFPIFDRHHYHRFPTWGYEGGMRVLVT
LLDEFFETLDANTIVAGKTDYSYDIIR
>A0A4V2IRD3|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MSLDYENDGDFNARLIDEVLSQYPDKTAKRRKKHLGVAKGREALEQGSDALCETGVKSNI
KSIPGVMTVRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYVGLTGVDAFV
TMQFTSDFQEKDIVFGGDKKLEKLIDEVEELFPLNNGVSLQSECPIGLIGDDIEAVARKK
AKEHNKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDTHFEPSFFDVNVIGDYNIG
GDAWASRILLEDMGLRVVGNWSGDATLAEVERAPKATLNLIHCYRSMNYIARHMEEKYGI
PWMEYNFFGPSQIEASLRNIAAFFGPETQDKAEALITRYQPLVQAVTEKYRPRLIGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYERTGHYVKKGTLIYDDVTGYELESF
IEAIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYDPPWKETHCSDAGGACSCGRDDE
>G8XX52|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii CHAB353|TrEMBL
STRLMLHSKAHTTVLHLAAEKGAVEDLELEEVMLAGFRGVKCVESGGPEPGVGCAGRGII
TAINFLKENGAYQDLDFVSYDVLGDVVCGGFAMPIREGK
>D5ANJ6|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus (strain ATCC BAA-309 / NBRC 16581 / SB1003)|TrEMBL
MTRKIAIYGKGGIGKSTTTQNTAAALAFFHEKNVFIHGCDPKADSTRLILGGLPQQTVMD
TLRIEGAERVTVDKVVKTGFKDIRCVESGGPEPGVGCAGRGVITAIDLMEENEAYSEDLD
FLFFDVLGDVVCGGFAMPIRDGKAEEVYIVASGEMMAIYAANNICKGLAKYARQSGVRLG
GIICNSRNVDGEKEFLEEFTKAIGTKMIHFVPRDNIVQKAEFNKQTVTEFQPEANQAQEY
RELGRKIIENEDFVIPKPLAMDELEAMVVKYGLMD
>A0A8B3MBR9|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MPQSAEKVLDHAPLFREPEYRKMLAEKKRNFERPYPDRTVTDQREFTKTWHYREINLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKDEGAVPHDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGEQRTVNPGSINIIPGFDGFCVGNNRELKR
LLNLMGVSYTFIQDASDQFDTPSDGEFRMYDGGTKIEDVRAALNAEATVSLQQYNTRRTL
EYCKAAGQSTVSFHYPLGVKATDEFLVKVSEISGREIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAVARFIMETGGEPTHCLATNGTPAWEAEMKMLLASSPLGNDAQVWA
SKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDRLDRETMQVGVTDYSYDLTR
>Q3LF88|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
XGGDKKLEKIIXEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKKAEEYKTTIVPVRCE
GFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIGGDAWASRILLEEIG
LHVVGNWSGDATLAEIE
>I7HII8|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
AFVXMQFTSDFQEKXIVFGGDKKLEKIIDEIEVLFPLNNGVTVQSECPIGLIGDDIEAVS
RKKAEEHNKAIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKTEVKYEAGRYDVNVIGDY
NIXGDAWASRILLEEIGLRVVGNWSGDATLAEVX
>D5ANJ8|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus (strain ATCC BAA-309 / NBRC 16581 / SB1003)|TrEMBL
MTDISEKLDPLVDYIMKNCLWQFNSRGWDRLKQNAGILSQTCEILCGEEPVHETAMDRCY
WVDAVILSRAYKARFPWLMAMTKPEIKSLFKALHEKIDHLTVHGSLNTELTVPHY
>A0A2U0ZWF6|nitrogenase|EC 1.18.6.1|Paraburkholderia silvatlantica|TrEMBL
MTATVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDRIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSTQYNGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDKADPEKRPEFESTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDTIKANAEKVIQKYRPLVDAVIAKFKPRLEGKKVMLFVG
GLRPRHVIGAYEDLGMDVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWSLAK
APWKNAA
>A0A0K1TUH8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS19_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A7W4PFA8|nitrogenase|EC 1.18.6.1|Gluconacetobacter azotocaptans|TrEMBL
MPQNVDKILDHAPLFREPEYKQMLAEKAKLENMPSAETVTQIADWTKSWEYREKNFARES
LSVNPAKACQPLGAVFVSSGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTED
AAVFGGLNNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHSFINTAKLKGSVPESFDV
PFAHTPAFVGSHVTGYDNMLKGILEHFWKGQTCTPNISINIIPGFDGFAVGNNRELKRVL
GLMGVKYTILSDVSDQFDTPSDGEFRMFDGGTSLEAAREAVNARATLSLQEYCTPKTLEY
AQSFGQDTASFHYPLGVQATDELLQKISELTGRPVPQELELERGRLIDAMADSQSWLHGK
TYAIYGDPDFVYGMARFILETGGEPKHCLATNGSKAWEAQMQELFASSPFGAGCKAWGGR
DLWHMRSLLATEAVDLLIGNSYGKYLERDTDTPLIRLMFPIFDRHHHHRFPVWGYQGGLR
VLVTLLDKIFDKLDADTIEPGVTDYSFDLTR
>A0A1M7IFZ7|nitrogenase|EC 1.18.6.1|Anaerosporobacter mobilis DSM 15930|TrEMBL
MRQLAIYGKGGIGKSTTTQNLTAGLAEMGKQIMIVGCDPKADSTRLVLGGLAQRTVLDTL
REEGDDIDLDQIMKTGYGNIRGVESGGPEPGVGCAGRGIITSINLLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMALYAANNISKGILKYASTGGVRLGGLI
CNSRKVDGEQGLVEAVAAKIGTQMIHFVPRDNAVQRAEINKKTVIDYSPQEPQADEYRQL
AKKVDENQMLVVPKPMKIDELEAILMEHGMME
>A0A7V3H6X6|nitrogenase|EC 1.18.6.1|Epsilonproteobacteria bacterium|TrEMBL
MGPETLEAKQKAAVDEVLKAYPAKAAKNRAKHLGVGAPEDESQKTCGNVRSNKKTVPGVM
SQRGCAYAGSKGVVWGPVKDMVHISHGPIGCGQYSRAGRRNYYIGTTGVDTFVTMNFSTD
FQEKDIVFGGDKKLDAALHEIDDLFPLNNGITVQSECPIGLIGDDINATSKMYAKKTGNI
IVPVNCEGFRGVSQSLGHHIANDTIRDYVFEGNVDTLGTPIEPADYDVAIIGDYNIGGDA
WSSRILLEEM
>Q0Q576|nitrogenase|EC 1.18.6.1|Bradyrhizobium canariense|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPETSPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>B3QTU2|nitrogenase|EC 1.18.6.1|Chloroherpeton thalassium (strain ATCC 35110 / GB-78)|TrEMBL
MYCEVKPKARAGVINPIFTCQPAGAQYASIGIKDCIGIVHGGQGCVMFVRLLISQHLKES
FEIASSSLHEDGAVFGALNRVEEAVDVLLMRYPEVKVVPIISTCSTEVIGDDIDGVVIKL
NDGLLKEKYPDREVHLIPIHTPSFIGSMVSGYDVAVRDFVKYFAEKGEPNGKINLITGWV
NPGDVVALKHLLSQMQIDATVLFEIESFDSPLMPDKSAVSHGSTTIEDLKSTANAIGTIA
LNRYEGAKAAQYLENEFGVPAIIGPTPIGIRNTDAFLQNLKKMTGKPIPQSLVRERGIAI
DALADLTHMFLADKKVAIYGNPDLVLGLAAFCLDLEMKPVLLLLGDDNLTYADDPRVKAL
QEHVDYKMEIVTNADFWELENRIKNEGLELDLILGHSKGRYVAIDNKIPMLRVGFPTYDR
AGMYRHPVVGYAGATWLAEQMANTLFADMEYKHHKEWILNVW
>A0A6P0JN07|nitrogenase|EC 1.18.6.1|Kamptonema sp. SIO4C4|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLSEMGRKVMIVGCDPKADSTRLLLGGMAQKSVLDSL
REEGDEVELEDIRKDGFGSTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYEESVGLDY
AFYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNICRGVKKYADSGGVRLGG
LICNSRKVDREADLINALADKLGTKMIYFMPRDNMVQRAELNRQTVIEFDSTCEQAGHYR
ALAKAIDENTDQIVPTPITNQELEDLLVTYGLYG
>A0A089ZWM1|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GS3|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>A0A089J8Y1|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL H7-0357|TrEMBL
MEELMKERVAQLENYILKHCLWQFHSRTWDREKQNEGVLSKTMQILCDEPVDKGTPADRC
YWVDAVVLAEEYKKRFSWLAALDKTEIKLLMQGLKERIDYVTITGSLNKELTVKQY
>A0A644U8L8|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MIRAAIYGKGGIGKSTTTSNLAVALSGMGYKVMQIGCDPKADSTRMLTGGRAIPTVLELV
RSRRDDLQVSDFVQEGYNGVLCVEAGGPMPGIGCAGRGIITAFDTLAEMKAYEVYQPDIV
LYDVLGDVVCGGFAMPLRGEYTDVVFIVTSGEMMSMYAASNIAAALANFRSRDYARYGGL
ILNRRNVGRELELVQQLAAETQGELIAVIPRAAEIQKGEEQGKTVMEIFPQTEIAQCYRT
LARRFLHTVDKSTKPQVEF
>A0A644V0R3|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MSIDANAVVLERYNAKVFKNRKEHMLKVNPAEDQIIIANTRAIPGIMTNRGCCYAGCKGV
VLGPIKDMVTITHGPVGCGFYSWGTRRNKAKAEGDTPNYIQYCFTTDMQEPDIVFGGTKK
LKKAIDEIMELMHPKTIMIAATCPVGLIGDDIQAVAAEAEQEYGIRCVAYSCEGYKGVSQ
SAGHHIANNGLMKRVIGTGDYEPATKYSINILGEYNIGGDGWEQERILKKIGYEVVSVFT
GDGEVERIASSHKANLNLVQCHRSINYIAEMMKTKYGVDWLKVNFIGLEGTVQSLRDMAA
YFGDPELAQRTEQVIAEELAEVQDQMAAYKARLNGKTAALFVGGSRSHHYQGLLQDLGIK
TVLAGYEFGHRDDYEGREIIPNIKDDADSKNIEHITVEKDEKKYHAYLTQEQYDKLAAEI
PLEKYHGMIRDMDEGTYVVDDLNMYEAEKFMEILKPDMFFSGIKDKYALQKAGTLSRQLH
SYDYSGPYAGFKGATQFGYDLCMGYFTPAWHMVTPPWKNRATLQGTVGE
>A0A7S9ATG1|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
GGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAKEGSVEDL
EVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVV
CGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDR
ELDLAEALAAKLNSRLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKIHAN
>A0A481ZKS9|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
GGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDL
EVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVV
CGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDR
ELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKIHAN
>A0A6B9M1S4|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
GKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVE
DLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGD
VVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQT
DRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAAEYRALAEKIHA
>A0A2N6MDR6|nitrogenase|EC 1.18.6.1|Fischerella thermalis CCMEE 5330|TrEMBL
MPQNPDKIVDHVDLFKQSEYTELFKRKHEQFEGAHSDAEVERVSEWTKSWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGLSVAYTLYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSIPKDFP
VPFAHTPSFVGSHITGYDNMMKGILSYLSEGKKKEQTNGKINFIPGFDTYVGNNRELKRM
LGLMGVDYTILSDSSDYFDSPNNGEYQMYPGGTKLEDAAEACNAEATVALQAYTTPKTRE
YIETKWNQKTKVLRPFGVKGTDEFLMTLSEMTGKPIPQELEIERGRLVDAMTDSYAWIHG
KKFAIYGEPDLIISIVSFLLELGAEPVHILCHNGDEEFKKELQAILDESPFGKQATIWLG
KDLWHFRSLLFTEPVDFFVGNSYGKYLWRDTKIPMVRIGYPIFDRHHLHRYSTIGYQGGI
NLLNWVVNTILDEMDRNTNITGVTDISFDLIR
>A0A436CM41|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.08.2.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>J7I606|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
LGTVMDLVRERXTVXDLELSDVLKVWFGDVKCVESGGLEPGVGCAGRGVXXAINFLEENG
SYTPDLDFFFYXVLGDVVCGGFAMPIRENKVEEIYIVVSGEMMA
>Q9AJ62|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MSKAPLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILHAKAQDT
VLHLAAEAGSVEDLELEDVLKIGYKNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYD
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGV
RLGGLICNERQTDKEWDLADALAKRLGSKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQA
EEYRQLASKIHANSGQGTIPTPITMEELEDMLMDFGIMKSEEQQLAELAAKEAAKAAASA
>A0A096YGE1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGMAQRSVLDTLREEGEDVELEDIRSGGFCESLCVESGGPEPGVGCAG
RGIITSINMLEQLGAYEEDRNLDYGFYDVLGDVVCGGFAMPIREGKAEEIYIVCSCEMMA
>A0A088BKW0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLVLGGLVQKTVLDTLREEGDDIELDTVLKTGYAGIKGVESGGPEPGVGCA
GRGIITSIGLLEQLGAYEEDLDYVFYDVLGDVVCGGFAMPIREGKAREIYIVCSGEMMAL
>A0A088BLY1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILGCKAQDTVLSLAAAAGSVEDLELEQVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
L
>A0A088BZJ4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRMILGGMNQKTLMDMLRDDGAENITTDKVVKDGYLGIRCVESGGPEPGVGC
AGRGVITAIDLMENNGAYTEDLDFVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMM
>A0A2Z5EN59|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRC
VESGGPEPGVGCAGRGIITAINFLEENGAYTDVDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGVLKYAHTGGVRLGGLICNSRNVDREIDLIETLAKRLNTQ
MIHYVPRDNIVQHAELRRMTVNEYAPDSNQSNEYRTLATKIIDNRNLTIPTPIEMEELED
LLIEFGILESEENAAMLVGKTATEAPV
>A0A2Z5ENE3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VAYFRSYLSRHFKEPVPAVSSSMTEDAAVFGGQASLVEGVENARALYKPDMMAISTTCMA
EVIGDDVKMFLGTAEKAGALPVGFPAPYANTPSFVGSHLTGYDSMLFSILSLLTEDTNVD
ATVDATLDATVDSTTGSRPRINVLPGFDPYVGNVREIRRLLDQLGVEVTVLGDHSDSLDS
PADGEYRLYPGGTPLAAVAAAPGAMASLPLQSVSTRRSRQLIRDSWGQPVLDVAPPIGIR
NTDAMLMAVAEATGTEIPAEVTAERGRVIDAMTDSHTYVHGKRVAIAGDPDLVLGLLSFL
LELGAEPTHIVCTTGDADFERAAYDLLAASPCGAMGKVWAGKDAWHLRSLVLTEPVDLII
GPSHLKGVAREADVPLVRFGFPVFDRHHLHRYPIIGYAGALNLLTWIVNTVLEELDRKAP
DYALDIVR
>A0A189U226|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMLHIVHGPIGCSYYTWGTRRSKVSSAEGVKNFSEYVFSTDLQDGDIVFGGTKKLSAAIK
EAVEIFNPKAIGIYSTCPVGLIGDDINAVASESRKLYGIDVLAFSCEGYKGVSQSAGHHI
ANNIVFTDIIGKGTRETKKYSINILGEYNIGGD
>W0NTY8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDVELDDIRKCGYGATKCVESGGPEPDVGRAGRGIITS
INMLEQLGAYDEDQELDFSFYDVLGDVVCGGFAMPIRDGKAEEIYIVCS
>A0A141AX08|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SQNTISGLAELGERIMIVGCDPKADSTRLMLHSKAQTTILSLAAERGAVEDQELEEVLLT
GYKGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPI
REGKAQEIYIVTSGE
>Q9R7F7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLMLHAKAQDTILSLAAEAGSVEDLELEDVMKIGYKDIKCVESGGPEPGVGCAGRGVI
TSINFLEENGAYDDLDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A1L5IZE8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHEKAQSTIMQLASEAGTVEDLELEDVCKPGAGEFHPDESGGPEPGVGCAGRGVI
TAINFLEEEGAYNDELDFVSYDVLGDVVCGGFA
>J7I564|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GNSICDPKADSTRLMLHAKAQATVMDLVRERGTVEDLELSDVLKFGFGGVKCVESGGPEP
GVGCAGRGVITAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVVSG
>J7ICH9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSVKFLMNGRKQPSVLDTLRKEGEVKLDDVMKTGFGGIRRVESGGPEPGVGCAGR
GIITSIGLLENLGAYTDDLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAIIT
>A0A088BKN2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYTDDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGEMM
AIYA
>A0A189U245|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMNFTSDFQERDIVFGGDKKLGKIVD
EIEELFPLNGGISIQSECPVGLIGDDIESVARAKSKEIGKSVVPVRREGFRGVSQSLGHH
IANDMIRDWVFPAADKENAEFESTPYDVAIIGDYNIGGD
>A0A088BZ41|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRMILGGMNQKTLMDMLRDEGSENITTEKVVKSGYLGIQCVESGGPEPGVGC
AGRGVITAIDLMENNGAYTEDLDFVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMA
V
>J7ICW1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQTTVMHLAAEAGSVEDLELEDVLSVGFGGVKCVESGGPEPGVGC
AGRGVITAISFLEEEGAYEDDLDFVLYDVLG
>A0A189U2G9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSDRRNYYIGTTGIDSFGTMNFTSDFQERDIVFGGDKKLLKLIE
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKAAKAIEKPVVPVRCGGFRGVSQSLGHH
IANDAVRDWVFTKADKDKKDGKLQLESTPYDVTIIGDYNIGGD
>A0A189U220|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGQYSWAARRNYYIGMTGVDTFVTMQFTSDFQEKDIVFGGDKKLDKIID
EIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSREYEGKTIVPVRCEGFRGVSQSLGH
HLANDAIRDWVFDKTDPNKRPDFVSTPYDVAIIGDYNIGGD
>B3EH82|nitrogenase|EC 1.18.6.1|Chlorobium limicola (strain DSM 245 / NBRC 103803 / 6330)|TrEMBL
MKHAKTATQNACKLCNPLGACLAFRGIEKCVPFLHGSQGCATYIRRYLISHYKEPIDIAS
SNFNEETAVFGGSHNLQLGLKNVTQQYKPEVIGLATTCLSETIGDDVPMILREYKKAFRN
GSPMPVMIHASTPSYQGSHIDGFHAAVRATVATLAVKDAERQHTVNIFPNMISPADIRYI
KEILEAFRLPYMLLPDYSKTLDGGPWGEYHRIPPGGTPAGSIASAGSASASIEFGATLEA
PKSAAGHLESAFGVTRHHMGLPIGVKASDRFFALLEELSGQPVPEKYEDERRRLIDAYAD
GHKYIFEKRAIVYGEEDLVIAMTAFLLEIGITPVLCASGGKSGLLKKKIRELVPDLDEGE
IKIRDGVDFVDIEDDAKVLKPDFLIGNSKGYTMSRKNNIPLLRIGFPIHDRFGGQRLHHL
GYRGTQELFDRIVNMVIEERQNASSIGYTYM
>A0A142J8I9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILGVKSQVTVMDTVREVGESNVKLDKVMFTGFGGVRCVESGGPEPGVGCAGRGVIT
AINLLEELGAFTDNLDFVFYDVLGDVVCGGFAMPIXEGKANEIYIVASGEMMA
>A0A142J8J3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ATRLILHRKSQSTVMDLARERGAVEDLELEEVLLEGYKGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYTSDLDFVFYDVLGDVVCGGFAMPIREGKAKETYIVTSGEMM
>Q6KBC3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQNTIMEMAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGC
AGRGVITAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEMMA
>W6BDS3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLTGGIAHKTVLDTLREEGEDVELEDIQRGGYRGSLCTESGGPEPGVGC
AGRGIITSINLLEQLGAYEDGRELDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEM
MAIYAANT
>A0A142J8Q5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STLLLTRGERPVSVSTALLKNNGSTFAWDDTVHVGVLGIHCVESGGPEPGRGCGGWGIAR
VLSLLGEDHILDDGYDTVLFDVLGDVVCGGFASPLRKGFANTVVIVLSGEMMA
>A0A142J8U2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHEKAQSTIMQSASEAGTVEDLELEDVCKPGAGESHPDNTDITEGYINCTESGGP
EPGVGCAGRGVITAINFLEEEGAYNDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>Q8KKN6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQNTVMDLVRELGTVEDLELEDVMKVGYGDIKCVESGGPEPGVGCAGRGV
ITAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIREGRAEEIYIVTSGE
>I1VDY9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AQTTVMHLAAEAGSVEDLELEDVLSVGFGGIKCVESGGPEPGVGCAGRGVITAINFLEEE
GAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQESYII
>A0A220SYP8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTTQNTVAALAEAGKRVMVVGCDPKADSTRLLLGGLVQKTVLDSLRDEG
DEVVLEDVRRRGYGETYCTESGGPEPGVGCAGRGIITSINLLEQLGAYDVDLDYVFYDVL
GDVVCGG
>Q8KKJ6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSPACILHAKAQNTVMDLVRKLGTVVDLELEDVMKVGYGDIKCVESGGPEPGVGCAGRGV
ITAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPFREGKAEEFYIVTSGE
>A0A088BZ30|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQQTVLHLAAERGTVEDLELEDVVGEGFGGIQCVESGGPEPGVG
CAGRGIITSINFLEEQGAYEGLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
IYA
>A0A0S2VF67|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRGVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYVDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>Q9KJ34|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLMLHTKAQTTILHLAAERGTVEDIGLSEVLLEGYKGIKCVESGGPEPGVGCAGRGIL
TAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A088BKD4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLKLADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEMMA
VY
>A0A088BKD3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSVKNLMSGKKIPTVLDKLRDGTEDVELEDLIYEGFGGVLCAEAGGPTPGIGCA
GRGIITAFEKLEELDAYEKYKPDIILYDVLGDVVCGGFAMPIRQGYADNVFIVTSGEMMA
VYA
>A0A088BZD9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KADSTRLILNTKAQQTVLHMAAELGSVEDLELADVIQEGFGEIQCVECGGPEPGVGCAGR
GIITAINFLEEEGAYEGLDFVSYDVLGDVVCGGFAMPIREKKAEEIYIVCSGEMMAIYA
>Q6KBC1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQNTIMEMAAEVGSVEDLKLEDVLQIGYGDVRCAESGGPEPGVGC
AGRGVITAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>U5N2F9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLHQKTVLDTVRDNKQGVTLENLVKTGFSGTRRVESGGPEPGVGCAG
RGIVTSIDMLESLGAYTDDLDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAL
>A0A1B1YPU6|nitrogenase|EC 1.18.6.1|Immundisolibacter cernigliae|TrEMBL
MSLTVEQTKERNKALIDEVLEVYPDKTAKRRGKHLGTFEEGKSDCGVKSNVKSVPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGVDTFVTMQFTSDFQ
EKDIVFGGDKKLAKIIDEIEVLFPLNHGITVQSECPIGLIGDDIEAVSKAKSKEYEGKTI
VPVRCEGFRGVSQSLGHHIANDSIRDWVFDKLDPDRPAPFESTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVVAQWSGDGSIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTKIAESLREIAGHFDDKIKEGAERVIAKYQPLMQAVIDKYRPRLEGKKVMLFVG
GLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEAL
EPDLVASGIKEKYVFQKMGYPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWALTK
TPWK
>Q8KKP0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQNTVMDLVRELGTVEDLELENVLKVGYGDVKCVESGGPEPGVGCAGRGV
ITAINFLEENGAYTPDLDFVLYDVLGDVICGGFAMPIREGKAEEIYIXCSGE
>A0A088BZ52|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLELAAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVG
CAGRGIITAINFLEQEGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMA
>J7I516|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
NSICDPKADSTRLMLRAKAQDTILSLAANAGSVEXLEIEDVMKVGYQDXRCVEXGGPEPG
VGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGE
>A0A172WBS1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDVELDDIMKEGYGNTSCTESGGPEPGVGCAGRGIITS
INMLEQLGAYDEDKALDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMI
>A0A220SYK6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTTQNTVAALVELGKRVMVVGCDPKADSTRLLLGGLAQKTVLDTLRDEG
EDVELDDVRRSGFCKTMCVESGGPEPGVGCAGRGIITSINLLEQLGAYAESEALDYVFYD
VLGDVVCGG
>A0A096XVQ1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTVMDKVRELGTVEDLELEDVCKRGYGEVMCVESGGPEPGVGC
AGRGVITAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
V
>A0A0A0Q7P5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQDTIMHLAAEAGSVEDLGLDDVLQRGYADIKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
L
>A0A096XVN2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKTVLDTIRDDGESVELNTILKEGYGGTRCVESGGPEPGVGCAG
RGIITSIGLLERLGAYTEDLDYVFYDVLGDVVCGGFAVPIREGKAKEIYIVASGEMMAL
>A0A096YGG9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNTKAQVTVLALAAERGSVEDIELEDVLLEGFEGIKCVESGGPEPGVGC
AGRGIITSINFLEEEGAYEDLDFVSYDVLSDVGCGGFAMPIREGKAQEIYIVTSWEMMAL
>W6BCI6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQKSVLDTLREEGEDVELEDIRKASFGGSWSVESGGPEPGVGC
AGRGIITSINMLEALGAYEEEEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEM
MA
>A0A172WBS7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDVELDDVPKPGYGGTLCTESGGPEPGVGCAGRGIITS
INLLEQLGAYSEDKALDYSFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMI
>A0A220SYQ8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIMGKGGIGKSTTSQNTLAALAQMGHRILIVGCDPKADSTRLILHAKAQDTILSLAAAAG
SVEDLEIEEVMKVGYQDICCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDV
LGDVVCGG
>A0A096XVN1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKAAYGGTWAVESGGPEPGVGCAG
RGIITSINMLESLGAYEESEGLDYAFYDVLGDVACGGFAMPIRDGKAEEIYIVVSGEMMA
L
>A0A4R1N6F6|nitrogenase|EC 1.18.6.1|Sodalis sp. 159R|TrEMBL
MTDITGEQTLALIQEVLEVFPEKARKERAKHYMLSSPEMESVGKCITSNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGYSGVNAFGTLNFTSDFQE
KDIVFGGDKKLAKLIEEMETLFPLTKGISVQSECPVGLIGDDIEAVAREAQKKLDKPVVP
VRCEGFRGVSQSLGHHIANDVVRDWILSNRDEKEFETTPYDVAIIGDYNIGGDAWASRIL
LQEIGLRVVAQWSGDGTLVEMENTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTKIAESLRKIAALFDEHIQAQTEQVIARYQGQTEAVIAKYRPRLEGKRVLLYLGGLRPR
HVIGAYEDLGMEIVGSGYEFAHNDDYDRTLPDLHKSTLLFDDASSFELEEIIKILKPDLI
GSGIKEKYIFQKMGFPFRQMHSWDYSGPYHGYDGFAVFARDMDMTLNNPSWTQMTAPWLK
TA
>W6BMR6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLMLHAKAQNTIMQMAADAGSVEDLELDDVLKFGFGGVKCVESGGPEPGV
GCAGRGVITAINFLEEEGAYDDELNFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEM
MALYAANT
>Q8KKM6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQSTVMDLVRELGTVEDLELEDVLKIGYGDVKCVESGGPEPGVGCAGRGV
ITAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGE
>A0A0A0QAM2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQNTIMEMAAEAGAVEDLELEDVLKVGYGDIKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>J7I919|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLILNRKAQATVMDLARERGTVEDLTLDEVLLTGFKDIKCAESGGPEPGVGCA
GRGVITAINFLEENGAYGADTDFIFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMA
>A0A2Z5EN23|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MTEATARRADSGNLDLCGGALRVLDHNELFGLEEYVEQHTAKRELEAAPSDEEVEQTLAW
SRGWEYRERNFAREALVINPLKACQPLGAVLAALGFAGTLPYVHGSQGCVAYFRSHLSRH
FKEPVPAVSSSMTEDAAVFGGQANLIEGIENARALYNPEMIAISTTCMAEVIGDDVKMFL
GSAEQAGAMPVGFPAPFANTPSFVGSHLTGYDSMLFSILSLLTAGASEEPSTDLAVDQVD
VAGEQVDTAADLAVGSTGPARPRINMLPGFDPYVGNVREMRRLLGRLGVDVTVLGDHSDA
LDSPADGEYHLYPGGTPLADVAAAPGALASLPLQAFSTRRSRGLIRDTWQQEVLDVAPPI
GIRNTDAMLMEVARVTSVEIPAEVTAERGRVIDAITDSHPYVHGKRVAVAGDPDLVLGLL
SFLLELGVEPTHVLCTSGDAEFERAAYEVLHASPCGAHATVWTGKDAWHLRSLVLTEPVD
LIIGPSHLKGVAREADVPLVRFGFPVFDRHHLHRYPIVGYAGALNLLTWIVNAVLEELDR
KAPDYALDIIR
>A0A088BL05|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLELAAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVG
CAGRGIITAINFLEQEGTYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMA
LYA
>W6BF66|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQKSVLDTLREEGEDVELEDIRKASFGGSWSVESGGPEPGVGC
AGRGIITSINMLENLGAYDESEELDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEM
MAIYAANT
>A0A4V2MU65|nitrogenase|EC 1.18.6.1|Chlorobium sp. N1|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKEGYKATRCTESGGPEPGVGCAGRGIITSVNLLEQLGAYDDEWDLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEREMIEELARRIGTQMIHFVPRDNFVQRAEINRKTVIDYDPTHPQADEYR
ALANKINDNKMFVIPKPLEIEELESLLIEFGIAN
>T2IIN2|nitrogenase|EC 1.18.6.1|Crocosphaera watsonii WH 8502|TrEMBL
MYLDSPNLGEFEMYQEGTSLEDAADCINAEATITLQTYTTPKTRKMIETQWKQKTLTYRP
WGIKATDEFIMGLSELTGKPIPKEFELARGRAVDAMTDTQAWLHGKKAAVYGDPDLVMGL
LQFMLEMGVEPVHVLVHNSTNAFEKEAKELLESSPFGQNATVWGGKDLWHMRSLLFTEPV
DFIVGNSYAKYLERDTKTPLIRIGYPIFDRHHLHRYSTMGYEGAINLLNWIANGILESLD
RKTDTPAVTDISFDLVR
>A0A3G8MAC1|nitrogenase|EC 1.18.6.1|Methylocystis rosea|TrEMBL
MPQSAEHVLDHFDLFRGPEYQQMLANKKKMFENPRDPAEVERVREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFEQTIPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEYD
VPFAHTPAFVGSHVTGYDNALKGIIEHFWDGKAGTTAKLERKANDKINFIGGFDGYTVGN
MREVKRIFGLMGIDYTILADNSEVFDTPTDGEFRMYDGGTTLEEAADAINAKATISMQEY
CTEKTLPLIAAHGQEVAAFNHPIGVSATDKFLMTLSRITGKPIPEELARERGRLVDAVAD
SSAHIHGKKFAIYGDPDLCLGLAGFLLELGAEPTHVLATNGGKAWAAKVQELFDSSPFGQ
NCHVYAGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPV
WGYQGGLNVLVWVLDRIFESIDATTNVPAKSDYSFDIIR
>A0A4D6WHY7|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKSGYGDVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>V4IGZ6|nitrogenase|EC 1.18.6.1|Desulfofustis sp. PB-SRB1|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLAQRSVLDTL
REEGEDVELDDIRKPSFGGSWSVESGGPEPGVGCAGRGIITSINMLESLGAYDESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAQEIYIVCSGEMMAMYAANNICKGIMKYAQSGGVRLGG
LICNSRNVDNEREMIAELAKRLGTQMVYFVPRDNDVQRAEINRKTVIEWSPTCPQADEYR
GLARAIDGNEMFVIPQPLEIEELEQLLLDYGLMAA
>I4DDG5|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRKLAAKVHNNGGKGIIPTPISMDELEDMLMEHGIIKAVDESIIGKTAAELAAS
>R4HPD3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGNKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HTN0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIRCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A0H5BCW9|nitrogenase|EC 1.18.6.1|Blastochloris viridis|TrEMBL
MADAVSKIIHPQKAAAVNPLKSSQPLGAALAFLGVNNTMPLFHGTQGCTSFALVLIGRHY
KEVIPIQTTAMDEVAAILGGADHLEEAILNLKKRTNPALIAVCTTALAETRGEDFDGDIK
LIAARRGEDLAGTEIVLAHTPDFDGSIEQGWSKAVTAIITGVVRTGPAERVAPNRINILP
GSHLTVADLEAIRDTVEAFGLEPTILPDISGSLDGKVAERWMPTTDGGTPVEDIRVMGRA
VHTIAIGEHMRAPADALRARTNVPYTLFPTLTGLAVSDRFVALLAELSGRPVPARVRRAR
AQLEDAMLDGHFHFGGKRVAIAGEPDLVYAMARFFTGLGAEVSCAVSSTGSSPILQAVPA
AEVVVGDLDDFETRAEGCDILVTHSHGRQASERLGIPLMHIGFPIFDRLGAQHRHTALYE
GTRDLVFEVANIVQAHHAPRTPAELDPFRDHGDTHVGRPQTAAH
>R4HMD1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESDGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HN36|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRSIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HSF9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVACGGFAMPIRENKAQEIYIVCSGEM
>A0A0H5BCT6|nitrogenase|EC 1.18.6.1|Blastochloris viridis|TrEMBL
MPQSAEKVLDHAKLFHEPEYQEMFARKREQFECPNSADAVAEQTAYLKSWEYREKNLARE
AAVINPAKACQPLGAVFAAAGFEGTLSVVHGSQGCVSYYRSHLSRHFKEPCSAVSTSMTE
DAAVFGGLNNMIDGLANAYKLYQPKMLAVSTTCMAEVIGDDLHAFIETARQKGSVPQDFS
VPFAHTPAFVGSHVDGYDVAVKGVLDHFWKGKTRVANGKINIIPGFDGFCVGNNRELKRI
LDVMGVEYTLIQDASEQFDTPSDGEYRMYDGGTKLADVADALNAKATISLQHWCTRKTLD
YAADAGQETASFNYPLGVGATDDLLMKISELSGKAIPDSITKERGRLVDAIADSQAYLHG
KKYAIFGDPDFVYAMARFVLETGGEPTHVLATNGTTAWAEDMKKLLASSPFGKGCQVWAG
KDLWHLRSILFTEPVDLLVGSSYGKFLEKDTGIPLVRLTFPIFDRHHHHRFPVIGYQGAL
RVLTSILDKVFDKLDADASKPGKDVSFDLTR
>A0A0G4K0F0|nitrogenase|EC 1.18.6.1|Brenneria goodwinii|TrEMBL
MSQNTEKVKPCYPLFEQPEYQALFASKSELEEVHSKERVQEVFAWTTTPEYEALNFQREA
LTVDPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNLNQGLQNASALYKPEVIAVSTTCMAEVIGDDLQAFISNAKKDGFVAETIEV
PYAHTPSFIGSHVTGWDNMFEGFARTFTQGGAGYQVGSNGKINLVTGFETYLGNYRVLKR
MMAQMDVPCSLLSDPSEVLDTPADGHYRLYSGGTTQAEMRDAPNAIDTLLLQPWQLVKSK
KAVKEEWQQPCTEVAIPMGLAGTDEFLMTISQLTGKPVSEALTLERGRLVDMMLDSHTWL
HGKRFGIYGDPDFLMGLTRFLMELGCEPAVILCHNGSKRWQKAMNKLLESSPYGKDSEVF
INCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTKAKGEQFEVPLIRIGFPIFDRHHLHRA
STWGYEGAMTMLTTLVNAILEKLDDDTMVLGKTDYGYDLVR
>A0A3B8E307|nitrogenase|EC 1.18.6.1|uncultured Nostocales cyanobacterium|TrEMBL
GKGGIGKSTTSCNISVALAKRGKKVLQIGCDPKHDSTFTLTGFLIPTIIDTLQEKDYHYE
DVWPEDVIYKGYGGVDCVEAGGPPAGAGCGGYVVGETVKLLKELNAFDEYDIILFDVLGD
VVCGGFA
>A0A3E1AXV0|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVAAAQ
>A5X3G1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
CDPKADSTRLMLHTKAQTTILHLAAERGTVEDIELDEVLLEGYQGIKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAL
>G4XR91|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEEVLLTGYNDVRCVESGGPEPGVGCAGRGIITSINFLEENGAYQDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>Q8G8D7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
NSICDPKADSTRLILNCKAQVTVLHLAAEMGSVEDLELEDVMLEGFEGIKCVESGGPEPG
VGCAGRGIITSINFLEEEGAYEDLEFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEM
MALITSEF
>Q20B52|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQDTVLSLAAEAGSVEDLELEDVIRVGYQGIRCVESGGPEPGVGCAGRGVI
TAINFLEENGAYDDMDYISYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>Q20AT2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A249PN95|nitrogenase|EC 1.18.6.1|Ensifer sojae CCBAU 05684|TrEMBL
MSLDYENDSALHQELITQVLSQYPHKAAKRRQKHLSVASDREAVGEEGETLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFV
TMQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKK
AVEHETTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKADDKTDVEFETGPYDVNVIGD
YNIGGDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEE
RYAIPWMEYNFFGPSQIEASLRKIARHFGPTIEERAERVIAKYRPLVDAVIDKYWPRLQG
KRVMLYVGGLRPRHVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYE
LDTFIERIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAIN
NPVWDLYDAPWKKMTVPTAAVAAE
>A0A6G8X3W0|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii|TrEMBL
MSLDYENDGDFNARLIDAVLLQYPDKTAKRRKKHLGVAKAREALERGSDALCETGVKSNI
KSIPGVMTVRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYVGLTGVDAFV
TMQFTSDFQEKDIVFGGDKKLEKLIDEVEELFPLNNGVSLQSECPIGLIGDDIEAVARKK
AKEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKREADFEPSLFDVNVIGDYNIG
GDAWASRILLEDMGLRVIGNWSGDATLAEVERAPKATLNLIHCYRSMNYIARHMEEKYGI
PWMEYNFFGPSQIEASLRNIAAFFGPETQDKAEALITRYQPLVQAVTEKYRPRLIGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYERTGHYVKKGTLIYDDVTGYELESF
IEAIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYDPPWKVTHSSDAGGACSCCRDDE
>Q1WM36|nitrogenase|EC 1.18.6.1|Bradyrhizobium icense|TrEMBL
AALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKIGYQDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGIIPTPISMD
>I6MRP9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDIELEDIRKEGYGKTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYEEKEGLDYAFYD
VLGDVICGGFAMPIREGKAQEIYIV
>G1CQY0|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
CDPKADSTRLMLHSKAQTTVLHLAAERGAVEDIELHEVMLKGFRDVLCVESGGPEPGVGC
AGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A0B5QCV6|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MLDLTPKEIKERKAITINPSKTCQPVGAMYAALGVHGCMPHSHGSQGCCSYHRTVLSRHF
KEPAIATSSSFSEGACVFGGGSNIKTAVKNIFDMYDPEIIAVHTTCLSETIGDDLKGFID
AIDIPEGKYVLHANTPSYVGSHITGFSNMVTGFIKGLSKTTGVKNGKMCVIPGFVNPGDM
REVKRLLKLMGVDFTMLPDTTGVFDAPMTGKYEMYPKGGTKIQDIIELGDCEKTLALGSF
ASEAGASTLEKSFKIPYSTLKMPIGIGSTDELIMELSKFSKQQVPYEIEEERGQLVDIMI
DSHPYYDGKKVALYGDPDVLIALSKFLLELGMIPKYVITGTPSNVFEKQMKALFDEFGVE
GCIAKQDADLFELHQLIKNESVDLLMGGTHGKYIARAEDIPLVRIGFPVLDRYVHSYMPN
VGYRGAMRLLELMLGALMDRQDRDVKDEDFELVM
>A0A140FVK2|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLILYAKAQDTVMDKVRELGTVEDLELEDVCKRGYGEVMCVESGGPEPGVGC
AGRGVITAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
L
>A0A173RFT5|nitrogenase|EC 1.18.6.1|Anaerobutyricum hallii|TrEMBL
MVEIMAKETEKKKAEEAYFITTKELAEAGRDNIPEELISSKHLIYSSPATLAYNSPGAQG
FGVKRAGLAIPGSVMLLLAPGCCGRNTTILSELGGYSERFFYLMMDETDIVTGRHLKKVP
QAVEEIYDCLETKPSVVMICLTCVDALLGTDMERICKRAQKAVGIPVLPCYMYALTREGR
KPPMVHVRQSIYSLLEPKKKKSTSVNLLGHFAPLEDDSELYDLLRQLGIKKIREISRCKN
YDEYLDMAEANFNLVLDAEARFAAADMQKRLGIPYIELTRLYQLDKIKNQYTLFAAALGS
KFDDDDYFEEALAAKEAFKKKYPHAVFAIGEGCNANAFELAFALIRYEFAVAEVFGNLSK
EDFVYIEKMAKLSPETKIYSNLEPTMIYYEPGENPVDIVIGKDAVYYHPEAAQLEWSDDI
QPFGYRGVKHFFEECERVLELERGTN
>A0A0H3J0Y6|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MLDATPKEIVERKALRINPAKTCQPVGAMYAALGIHNCLPHSHGSQGCCSYHRTVLSRHF
KEPAMASTSSFTEGASVFGGGSNIKTAVKNIFSLYNPDIIAVHTTCLSETLGDDLPTYIS
QMEDAGSIPEGKLVIHTNTPSYVGSHVTGFANMVQGIVNYLSENTGAKNGKINVIPGFVG
PADMREIKRLFEAMDIPYIMFPDTSGVLDGPTTGEYKMYPEGGTKIEDLKDTGNSDLTLS
LGSYASDLGAKTLEKKCKVPFKTLRTPIGVSATDEFIMALSEATGKEVPASIEEERGQLI
DLMIDAQQYLQGKKVALLGDPDEIIALSKFIIELGAIPKYVVTGTPGMKFQKEIDAMLAE
AGIEGSKVKVEGDFFDVHQWIKNEGVDLLISNTYGKFIAREENIPFVRFGFPIMDRYGHY
YNPKVGYKGAIRLVEEITNVILDKIERECTEEDFEVVR
>A0A0H3JAU8|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAAMAHFYDKKVFIHGCDPKADSTRLILGGMPQKTLMD
MLRDEGEEKITTENIVRVGYEDIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTEDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAVYAANNICKGLVKYANQSGVRLG
GIICNSRMVDLEREFIEEFAASIGTQMIHFMPRDNIVQKAEFNKQTVIEFDDTCNQAKEY
GELARKIIENEMFVIPTPLKMDDLEAMVVKYGMTD
>A0A7J9PRF6|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTVAAMAHFHDKKVFIHGCDPKADSTRLILHGKQQVTMMD
TLREKGEDECTPDKVIEVGFGGVKCVESGGPEPGVGCAGRGVITAITLMEQHGVYEDDLD
FVFFDVLGDVVCGGFAMPVRDGKADEIYVVASGEMMALYAANNICKGMVKYAEQSGVRLG
GIICNSRNVDGELELLQEFCDKIGTQLIHFVPRDNIVQKAEFQKKAVVDFDDTCNQAMEY
KELARKIIENENLVIPTPMTMDELEELTSKYGFLD
>A0A0M6WZH8|nitrogenase|EC 1.18.6.1|Roseburia faecis|TrEMBL
MIRIAVYGKGGIGKSTTVSNVAAALAEMGLKVMQIGCDPKADSTILLRHGEAVPAVLDLY
NEKKQALQLEDMIRIGYNGVICVEAGGPTPGLGCAGRGIITALEKLKELGAYDVYKPDVV
LYDVLGDVVCGGFSMPMRGGYADKIFIITSGENMAIHAAANIAMAVENFKNRGYAGLGGL
ILNRRDVPREEEKVAELADDFHTAVIGTLSHSGQVALAEEQKKTLMECYPTGEMADEYRA
LAMQMYRICGGILEAKSDKVRSGYIQEEA
>A0A0H3J4T5|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MSVKDSYVLLHTTIGCNWGTSIFHMPSNLNDIRQSSTVIYNEDVIFGGLKILKKAIDNVI
EMYNPKILFVISGCVSGILVEDFEVEIKNHFKSRKIVYIKAPGFVLNMEEGQVQGIKSMI
DLMKYEKKTEKSINIIGLLSDDYMVRGDINNIRNMLGDKISINSIIPFDTIENIEKVPCA
ELNVVFKGFETIGDLMQKKFNIPYVVVQYPYGFESSKNFIRKVFSFFNLKYEDVLKQAEK
FTVLTLKNVYDYIRHLYSVPCAVFGDTLRAAALKNFLEDELGMDVQVYYECKNMNEFRKL
VKNSDTVILFGSSFEREISEELGISFIRYVYPVFDSVSIGNRGYAGFDGVINLLEDLINS
FMTMKYRRHRQYI
>A0A2N7WW34|nitrogenase|EC 1.18.6.1|Paraburkholderia rhynchosiae|TrEMBL
MPQSADQILDQELLFREPEYQKIFRAKKENFEFNHSDEQVKQIVEWTKSEDYRQKNFARD
SLTINPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAFYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDALIKSSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTATALERVPDDSVNFIGGFDGYVVGN
MKEIRRIFDLFGVTVNIICDPSETWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCEKTSKFIGEHGQEVVVLNSPVGVAGTDQFLMEISRVTGKPIPAQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGNETWAAKVQALFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGGLRVLVTLLDEFFEALDANTIDVAKTDYSYDIIR
>A0A2N7WWE3|nitrogenase|EC 1.18.6.1|Paraburkholderia rhynchosiae|TrEMBL
MSVTVEERKAANKALIDEVLRAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSAQYEGHTI
LPVRCEGFRGVSQSLGHHLANDAIRDWIFDKADPDKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNLLHCYRSMNYISRHMEEKYCIPWAE
YNFFGPSMIEKSLREIASHFDDTIKANAERVIVKYRPLVDAVNAKFRARLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFERFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDMAISSPVWGLAK
APWKKNP
>A0A2U1UCJ1|nitrogenase|EC 1.18.6.1|Brenneria nigrifluens DSM 30175 = ATCC 13028|TrEMBL
MSQNTEKVKACYPLFEQPEYQALFASKSELEEGHGKERVREVFEWTTTPEYEALNFQRQA
LTVDPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNQGLQNASALYKPEVIAVSTTCMAEVIGDDLQAFISNAKKDGFVDDAIAV
PYAHTPSFIGSHITGWDNMFEGFARTFTQGVEGYQPGSNGKINLVAGFETYLGNYRVLKR
MMAQMAVPYSLLSDPSEVLDTPADGHYRLYAGGTTQAEMRDAPNAIDTLLLQPWHLVKSK
KVVRDDWQQPATEVAVPMGLAATDDFLMTVSQLTGKPIPEALALERGRLVDMMLDSHTWL
HGKRFGIYGDPDFLMGLTRFLLELGCEPAVILCHNGNKRWQKAMNKLLESSPYGRESEVF
INCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTKAKGDQFEVPLIRIGFPIFDRHHLHRA
TTWGYEGAMTMLTTLVNAILEKLDGDTMALGKTDYGYDLVR
>Q8RJ01|nitrogenase|EC 1.18.6.1|Mesorhizobium ciceri|TrEMBL
STTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLDLAAQEGSVEDLELQDV
LKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLA
EALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTI
PTPIT
>A0A315ZPP1|nitrogenase|EC 1.18.6.1|Faecalicatena contorta|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLADLGKNIMIVGCDPKADSTRLVLGGLAQKTVLDTL
RDEGDDIELDAVLKTGFKGIRGVESGGPEPGVGCAGRGIITSINLLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMALYAANNISKGIAKYGKTGTVRLGGLI
CNSRKVDREAELVEAVAKRLGTQMIHFVPRDNAVQRAEIHKKTVIDYSPEEQQAEEYRNL
ARKIEENEMFVVPKPMAIDELEEILMEYGVSE
>A0A8F6U918|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHIRHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDAPPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAELNVLHC
YRSMNYISRH
>A0A8F6U8K9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKIAPESKPK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A1E3VHL6|nitrogenase|EC 1.18.6.1|Ensifer alkalisoli|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAKEGSVEDLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAE
YRALAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAAVAAAQ
>A0A8F6YGM3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFMSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKVKSREYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVKPDSPPK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8M0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>D0EJD1|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLDYENDNALHEKLIEEVLSHYPDKAAKRRKKHLSVAKNKQETAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEYKTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLHVVGNWSGDATLAEIERAPTAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIGKYSGLTDAVIDKYWPRLHGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKF
IEWIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
DLYDAPWQKVTMPAASGAAE
>A0A512TMW3|nitrogenase|EC 1.18.6.1|Clostridium butyricum|TrEMBL
MSKIDRVLDKYSAKVYKNRKKHVLELEHETQEIDANRRSVPGLINHRGCCYAGCKGVVLG
PTKDALIITHGPIGCGFYSWGTRRNKAIAEEGSDQNYVQYCFSTDLQESDIVFGGEKKLD
AAIEEAVKIFNPKTIWICSTCPVGLIGDDLPAVAKRNSEKFGITVMAFPCEGYKGVSQSA
GHHIANNIIIRDLIGTVDYKPIKHSVNILGEYNIGGDAWEIKRILTLCGYEVISTFTGDG
SVEHYRRAHTADLNVIQCHRSINYIAEMMKIQYGTAWMKGDFIGLDNTIETLREMAKFFG
DPVLTEQTEKVISSELSNISDDMNFYKEKLEGKVAAICVGGSRTHHYQLLLKDFGVKTVL
AGYEFAHRDDYEGRKVIPDIVEDADLKNIDVLHVDKDPEKFKIYRTEEEIEELKKEIAEL
EDYEGMEADMDKGSVIIDDFNHYETEEFLKMLKPDIFFSGIKDKFVFQKQGILSRQLHSY
DYAGPYAGFKGAVNFGKDVTMGLSTPVWNYTVAPWKTESVLEGKLGGEE
>Q9F0V9|nitrogenase|EC 1.18.6.1|Azoarcus sp. (strain BH72)|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQTTVM
HLAAEAGSVEDLELDDVLSVGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDE
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LGGLICNSRNTDREDELIEALAAAMGTQMIHFVPRDNAVQHAEIRRMTVIEYDPTHKQAD
QYRQLAQKVLNNKMLVIPTPIEMEQLEALLMEFGIMEQEDESIVGQTAAELAAGAAA
>K7XCV6|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTTQNTVAGLAEMGKKIMVIGCDPKADSTRLLLGGLQQKTVLDTLREEGEE
VELEDIIKAGYRNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAFDEEWELDYVFYDVL
GDVVCGG
>K7WLU8|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSFTLANLSYMMAQQGKKVLLIGCDPKSDTTTLLFGGRACPTIIETSAAKKAA
GEPVQIGDVCFKRDGVFAMELGGPEVGRGCGGRGIIHGFELLDSLGFHEWDFDYVLLDFL
GDVVCGG
>A0A103I8S9|nitrogenase|EC 1.18.6.1|Burkholderia vietnamiensis|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALTDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAGMLGTRLIHFVPRDNIVQHAELRRMTVIEFAPDSKQANE
YRQLANKIHNNAGNGTIPTPITMDQLEDLLMEHGIMSAIDESQVGKTASELTA
>A0A650F4M1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKSAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVTPESKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>A0A2U8U1Y0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFT
SDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEARSKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWC
>A0A4P8VTF6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPT
PISM
>A0A5C2D2G4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYK
DIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIREN
KAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKK
LGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHKNGGKGIIPTPISM
>A0A6G9KRY4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVTPESKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A2U8U1X1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSRDKSKQYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWC
>A0A560G9N2|nitrogenase|EC 1.18.6.1|Nitrospirillum amazonense|TrEMBL
MSMSETQSVAEIKERNKELIAEVLQVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGISIQSECPIGLIGDDIEAVSKAKSKEYE
GKTIVPVRCEGFRGVSQSLGHHVANDAIRDWVFDKSAAKPAAFEASPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGTLAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIP
WCEYNFFGPSKIAESLRKIASYFDDKIKEGAERVIAKYQALTDAVIAKYRPRLEGKTVML
FVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEKF
VERIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAPVW
KMAKAPWKGAAQPRLLAAE
>A0A7C5GJZ2|nitrogenase|EC 1.18.6.1|Campylobacterales bacterium|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAAMVHYYGQKILIVGCDPKADSTRLILHEKAQSTI
MQLAAEAGTVEDLELEDVCKAGADEFNPDNTDITEGYIMCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDLEYDLAKQLAKALGTQMIHFVPRSNHVQRAELRRM
TVVEFSPKSEQALEYKELARKIIANDLKVIPTPLEMDRLEDLLMEFGLEDDVEENAIGKK
AEEA
>A0A172WBQ6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQNTVLDTLREEGEDVELEDVIKEGYGGTRCVESGGPEPGVGCAGRGIITS
INLLEQLGAYDDCWNLDYIFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMM
>A0A088BZN1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLELAAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVG
CAGRGIITAINFLEQEGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMA
LYA
>A0A172WBU1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHTKMQNTIMEMAAEAGTVEDIELEDVLLTGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMM
>A0A142J8S7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHEKAQSTIMQLASEAGTVEDLELEDVCKPGAGEFHPDNTDITEGYINCTESGGP
EPGVGCAGRGVITAINFLEEEGAYNDELDFVSYDVLGDAVCGGFAMPIRGGKAQEIYIV
>A0A189U291|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYLGTTGIDTFGTMHFTSDFQERDIVFGGDKKLTKLIE
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVARNTSKTIGKPVIPVRCEGFRGVSQSLGHH
IANDMIRDWVFPKADQGKKDGTLKFEGTPYDVAIIGDYNIGG
>A0A142J8S0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHEKAQSTIMQLASEAGTVEDLELEDVCKPGAGEFHPDNTDITEGYINCTESGGP
EPGVGCAGRGVITAINFLEEEGAYNDELDFVLMTFLGMLFVVDLLCQLEKVKLKKFIS
>A0A2U0BU48|nitrogenase|EC 1.18.6.1|Bifidobacterium bifidum|TrEMBL
MTSNDSQESSAIPAMESASETVRRIFGNDGSSLGAEIADEASRYERLNAALFPLPSRTRC
LAVANQKGGVGKTTTTVNIAAALASHGAHVLVIDMDPQGNASTACGVPHGTSDPSVYDVL
EGRMTIGEVLKTCPDIPGLDVVPASIELSGAELEVADLPNRNNLLKEAVESFLQDPNNHY
DYVLVDCPPSLGLLVINSMCAVSEMLIPIQAEYYALEGLGQLINTIGLVQEHYNPNLTVS
TMLVTMFDKRTLLSREVFSEVKSHYPSIVLDTTIPRTVKISEAPSFGKTVISYDPRGMGA
SAYGEAALEIARRSPSVLAAIDAKRGE
>A0A189U214|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMVHISHGPVGCGQYSWANRRNYYIGTTGVDSFVTMQFTSDFQEKDIVFGGDKKLDKIID
EIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYEGKTIVPVRCEGFRGVSQSLGH
HLANDAIRDWVFDRTDPNKRPEFVSTPYDVSIIGDYNIGGD
>A0A088BKG2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEMMA
IYA
>A0A088BKE3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVG
CAGRGIITAINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
IYA
>A0A0F8BRU4|nitrogenase|EC 1.18.6.1|Methanosarcina mazei|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALATMGNKILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGVNLDVVVQPGFGNIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTEDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRNVDGERELLEAFAQKLGSQLIHFVPRDNIVQRAEINRKTVIDFDPESNQAKEYLTL
ASNVQNNTKLVVPTPLPMEELEAMMVEFGIVEL
>A0A068LGU1|nitrogenase|EC 1.18.6.1|Bradyrhizobium valentinum|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLELEDVMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEAMAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPKSQQADH
YRNLATKIHNNGGKGIIPTPISMDELEDMLMEHGIMEAVDETIIGKTAAELAAG
>A0A849RFP2|nitrogenase|EC 1.18.6.1|Methyloglobulus sp|TrEMBL
MARLRQCAIYGKGGIGKSTTTQNLVSALAELGNKVMIVGCDPKADSTRLILHAKAQTTIM
SLAAEAGSVEDLELEDVLKVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDE
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVR
LAGLICNSRETAREDELISALAAKIGTTMIHFVPRDNVVQRAEIRRMTVIEYEPGHKQAQ
EYRDLAMKIRDNKNFIIPTPITMDELEELMMEFGIIDQEDESIIGKTAAAEAVA
>A0A7C1C8C9|nitrogenase|EC 1.18.6.1|Desulfobacteraceae bacterium|TrEMBL
MLLRHTPKEITERTALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTRH
YKEPISAASSSFTEGASVFGGQANLLQAIDNIFTIYKPDVIAVHTTCLSETIGDDLKQIR
KKAISEGKIPEGKYVIGASTPSYVGSHVTGFSTMVKTMTEFAESTGKKNGKVNIIPGWVE
PADMAEVKRMAKLIGVDSIVFPDTSGVLDAPLTGEYKMFPDGGTTVEELKSSGDSVGTLA
LGEWCSAAAARELDKLHKVPCKVLDMPFGLKATDRFVDALRTIAGVSVSDELAYERGQLV
DLISDMHQYFYHKKVAIAGDPDQLIAMTEFLVSIDMLPVHVVTGTPGKKFEERIREITAD
MPCEVNVKAKGDLFLLHQWMKNDPVDLLICNSYGKYMARDEDVPLVRWGFPILDRQCHQY
FPTVGYKGGLRLLEKILDRLLDRKERDDPEPKFELVL
>A0A431RNK2|nitrogenase|EC 1.18.6.1|Bradyrhizobiaceae bacterium|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEAMAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPESQQAEH
YRKLAHKIHNNAGKGIIPTPITMDELEDMLMEHGIMKPVDETVVGKTAAELAAMSA
>A0A1M7SXF9|nitrogenase|EC 1.18.6.1|Desulfitobacterium chlororespirans DSM 11544|TrEMBL
MESCTKATKEWLNSVEYREKNFAREKLVINPAKACQPLGALLCALGIEGCLPFTHGSQGC
TAYFRSTLSRHFREPVASVSDSMTEDSAVFGGQANFIEGLKNAYTVYNPKVIAVYTSCMA
EVIGDDISSFLGNAKDQGAVPMDFPVALANTPSFKMSHIAGYDIMLKGLIECLAAPRQED
QINDRLYVVPGFDTYPANLREYKRLLNMMDVPYTLLPDYSNVVDAPNLGKYELYPGGTPL
VEMKEALNGLGYLLCQTYSTSNTKKYLTGESIPVEGIPMPIGMTGTDRFIEAAAKLTGKE
VSEEITYERGLAVDAMTDAHQYMHGRKFALFGDPDLLLGLVSFLLEMGGEPVHIVCSNST
PLFKKAMEKLLASSPYGQGATLYPNKDLWHLRSLLVTEPVDMLIGDSHGKWAARDAGIPL
VRVGFPFYDRVNLHRYPIVGYSGVINLITMIVNTFLEEKDRASTDAYFELLR
>A0A2N2B229|nitrogenase|EC 1.18.6.1|Firmicutes bacterium HGW-Firmicutes-7|TrEMBL
MLNATPKDQIERTGLTINPAKTCQPIGAMYAALGINKCLPHSHGSQGCCSFHRMHLTRHY
RDPIIASTSSFTEGSCVFGGKSNLTQGLTNIFSIYNPDVVAINTTCLSETIGDDVGEIVR
DAKVPEGKTVIYASTPSYQGSHITGFSNMCKSMVSQLAVKEEDKANGKINIFPGFVEPSD
MKEIKRIAKELKIEFIMYPDTSEVVNTPNTGKYEMYPSGGTTIADIKDSGNSIATLALGS
YASQDAAFTLEKQCEVVPYVLKTPIGIKATDAMVMNLLELTGGSVSKELEIERGQLVDLM
VDIHHHYHNKKVAIYGDPDIILALTEFVIDLGMVPKYVITGTPGKAFEKEIKEVLEAAEI
KDCIVKIEGDLFGLHQMIKNDPVDMLIGNTYGKYIARAENIPLVRIGFPILDRVGHSFFP
TVGYKGAMRLIEKISTAFLDKVDMECLEEDFELVM
>A0A2A3DKL1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM3859|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPGDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQVTGTINIIPGFDGFCVGNNRELKR
LLDLMGVTYTFIQDASDQFDTPSDGEYRMYDGGTKIADVKGALNAEATLSLQRYNTRKTL
EHCDEVGQATASFHYPLGVQATDEFLMKVSAISGKEIPETIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASSPFGQDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRESSETGVTDYSYDLTR
>A0A124GFH1|nitrogenase|EC 1.18.6.1|Rhizobium loti|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAKEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASKLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAAE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKETAKAAAL
>A0A522WAW1|nitrogenase|EC 1.18.6.1|Magnetospirillum sp|TrEMBL
MPRQIAFYGKGGIGKSTTSQNTLAALVEMNQKILIVGCDPKADSTRLILNAKMQDTVLHL
AAKAGSVEDLELEDVMKVGYKGIKCAEAGGPEPGVGCAGRGVITAINFLEENGAYEDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAGSGGVRLGG
LICNERQTDRELELAEALAVKLNTQMIHFVPRDNIVQHAELRRQTVIQYAPDSKQAEEYR
SLAGKIHVNGGKGTIPTPITMEELEDMLLEFGIMKSDEQALAELQAKEQSLCATA
>A0A8E3B1V3|nitrogenase|EC 1.18.6.1|Rhizobium loti|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFEKTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPSDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQAAGTINIIPGFDGFCVGNNRELKR
LLDLMGVTYTVIQDASDQFDTPSDGEYRMYDGGTKIEDVKGALNAETTLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVQATDEFLMKVSAISGQEIPETIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASSSFGQDAQIWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A8I1LSL0|nitrogenase|EC 1.18.6.1|Paenibacillus polymyxa|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFKQKIMIVGCDPKADSTRLILNTKAQQTVLHL
AAERGTVEDLELEDVVQKGFGDILNVECGGPEPGVGCAGRGIITAINFLEEEGAYEGLDF
VSYDVLGDVVCGGFAMPIREKKAQEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDLEAELITELARRLNTQMIHFLPRDNVVQHAELRRMTVTQYNPDHKQAAEYE
ELAGKILNNDMLTVPTPISMEELEDLLMEFGIIEDEETAINKAEASGQ
>A0A3D1ANC5|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium|TrEMBL
MATATKKKLVQWGPAEVKSALLEKYPPKVARKRAKQIMINEALQNDTPELTANVRTIPGI
ITMRGCTYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTDAGPDGENYMNYCFST
DMQEQDIIFGGEKKLAAAIQEAYDLFHPKSIAVFATCPVGLIGDDIHTVAKNMKEKFGDC
NVYAFSCEGYKGVSQSAGHHIANNQVFRHLVGLNDEVKPGKYKINLLGEYNIGGDGFEID
RIFKKCGITCISTFSGNSTYAQFVSSHTADLNAVMCHRSINYVADMMETKYGIPWVKVNF
IGAKATAKSLRKIAAYFGEKELIDQVEAVIAEEMPEVEAALAGITPRTEGKTAMMFVGGS
RAHHYKELFDELKMKTISAGYEFGHQDDYEGRQVLPNIKLDADSRNIEELEVEADEARYR
PRKSEQEFAALDQDGYKFKEYDGLAVDMDKGTLIIDDLNQYEAEKLVELMKPDIFCAGIK
EKYSIQKLGVPMKQLHSYDSGGPYAGFQGAVNFYKEIDRLVNSKVWSYMKAPWQKNPQLS
ASYNWE
>A0A1J4WXI8|nitrogenase|EC 1.18.6.1|Proteobacteria bacterium CG1_02_64_396|TrEMBL
MQNAEKIKPSYPLFRDAEYVDMLAKKQEQFEEKVDAAKIQEVFEWTTTTEYQTLNFAREA
LTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPVACVSDSMTED
AAVFGGQKNMMDGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFITNSKKAGHIPQEFPT
PFAHTPSFVGSHTTGWDNMFEGIARYFTLNTMEGKEVGSNGKINIVPGFETYLGNYRVMK
RMMDEMGVGLSLLSDPSEVLDTPADGSFRMYEGGTSLDEIKDAPNGIDTLFLQPWQSDKS
KKYVQNTWKHEATAISIPMGLEATDEFLMAVSKLTGKEIPASLEKERGRLVDMLTDSHAW
LHGKKFAVYGDPDFVMGMTKFLLEVGAEPTDVLANNGNKRWAKAMKAILDASPFGKETQV
HVGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLYKGKAFEVPLIRLGFPIFDHHHLHR
QTTLGYEGAMQILTTLVNAVLERLDEETRGMGTTDYNYDLVR
>A0A6L4AIG0|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium|TrEMBL
MLLRHTPKEITERSALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTRH
YKEPISAATSSFTEGSSVFGGQANLLQAINTIFTVYDPEIIAIHTTCLSETIGDDLPQII
KKSRDEGKTPAGKEVIGAPTPSYVGSHVTGFSNMVKAMADMAEPATRKNGKVNIIPGWVE
PCDMEEIKRLAALIGVDITLFPDTSGVLNGPLNGEFSMFPKGGVTIAELKSCSAAIGTLA
LGEWCSADAARLLDSKHKVPCRVLDIPFGLKATDRFIDALRTVGGTVVPEEVSFERGQLV
DLISDMHQYFYHKKVALAGDPDQLIALTEFLVSIDMCPVHIVTGTPGKRFEKRIKELTKD
SPYPVNVRAKGDMFLLHQWIKNDPVDLLISNTYGKYIARDEDIPLVRFGFPILDRQGHQY
FPTVGYKGGLRLLEKILSALLDRADRDAPEEKFELVY
>A0A2A6FLJ5|nitrogenase|EC 1.18.6.1|Mesorhizobium sanjuanii|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEDLFPLSGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKDDVAFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPRAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLAMVIVGTGYEFAHNDDYQRTGHYVKNGTLLYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKMKDAPPRAVAAE
>A7LB02|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium LPF4|TrEMBL
MSQSHLDALYDYVQERCLWQFFSRTWDREENIEGVLNKVVRLWSGEEPLRGTPQERLFYA
DALPIVSDIKGRFDWASTIPAEEVKFLIEGLKSRLTETVITRSTNRELNHHLY
>A0A6L4AI56|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium|TrEMBL
MGFAKKKVVQWDPVDIKAELLKKYPAKVARKRAKQIMINEAQENSPPPEIVANVRTIPGI
ITMRGCTYAGCKGVIMGPTSDIVNLVHGPIGCSFYAWLTRRNQTSASGDNNENFITYCMS
TDMQDSDIIFGGEKKLAAAIQEAYDLFHPKAIAVFATCPVGLIGDDIHTVARNMKEKLGD
CNVFAFSCEGYKGVSQSAGHHIANNQVFTHLVGKSDRPKTDRFKINLLGEYNIGGDGFEI
DRILKKCGITNIATFSGNSTYDQFASANQADLSCVMCHRSINYVADMLEVKYGIPWIKVN
FIGAQATAKSLRKIAGYFGDPELTARVEEVIAEEMPEVEATRLDVRPRTEGKTAMLFVGG
SRAHHYQELFKEMGMKTIAAGYEFAHRDDYEGRRVLPDLKVDADSRNIEEIHVEPDPELY
RPRKSAEEMQALTESGYEFKDYEGLNADMDEGTLVIDDLNQYEAEKLVEIYKPDLFCAGI
KEKFSIQKLGIPMKQLHSYDSGGPYAGFRGAVNFYREIDRLVNSRVWGLMKAPWQENPEL
SATYVWE
>A0A7J5VRY9|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium|TrEMBL
MLLRHTPKEITERSALMINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSALTRH
YKEPVSASTSSFTEGSSVFGGQANMLQAIENIFAVYNPEIIACHTTCLSETIGDDLKQIR
KKAITEGKIPEGKYMISASTPSYVGSHVTGFSNMVKSMVGLAEPTGKKNGKVNIIPGWVE
PSDMEEIKRLTNMIGVKTIMFPDTSGVLNGPLSGEYKMYPDGGVTVAELQSTGDSIGTLA
LGEWCSADAARELDVKHKVPCQILDMPFGLKATDRFIDALRIIAGVTVPDELSMERGQLV
DMISDMHQYVYHKKVALVGDPDQVIAMTEFLVSIDMCPVHIVTGTPGKAFERRIKEITKD
MPFPCNVKAKGDMFLLHQWIKNEPVDLIIGNTYCKYISRDEDIPLVRWGFPILDRQGHQY
FPTVGYKGALRLLEKILNVIQDRKDRDDPESKFELVL
>A0A7J5VSU9|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium|TrEMBL
MAISTLKKIAPDDPAHIKAELLAKYPSKVARKRSKQIMINEALENTTPEIMANVRTTPGI
ITMRGCSYAGCKGVIMGPTRDVVNLVHGPIGCSFYAWLTRRNQTNAGTDGANYINYCFST
DMQDSDIIFGGEKKLEAAIQEAYDLFHPRSIAIFATCPVGLIGDDIHTVARRMKEKFGDC
NVLAFSCEGYKGVSQSAGHHIANNQIFRHIVGENDEVKPGKYKINLLGEYNIGGDGFEID
RILKKCGITNISTFSGNSTYDQFASCHTADLNAVMCHRSINYVADMLETKYGIPWVKVNF
IGAEATAKSLRKIAGYFGEKELIDQVEAVIAEEMPNVETALADVLPRTTGKTAMMFLGGS
RAHHYQELFKEMGMKVIAAGYEFAHRDDYEGRHVIPDLKVDADSRNIEEIVVYRDEDKFK
ARKTAEEMKALEDSGYKFKEYEGMVPEMEKGTLIIDDLNQYEAEKLVELMKPDLFCGGIK
EKYSIQKLGVPMKQLHSYDSGGPYAGFKGAINFYYEIDRLVNSRVWSYMKAPWQDNPQLS
ATYGWE
>A0A6M0S0D1|nitrogenase|EC 1.18.6.1|Leptolyngbyaceae cyanobacterium CCMR0082|TrEMBL
MATVEDRKELIQEVLKAYPEKAQKRRSKHLNVKEEGASDCGVKSNKKSVPGVMTTRGCAY
AGAKGVVWGPVKDMIHLSHGPVGCGYYSWSGRRNYYVGTTGVDTFGTMQFTSDFQERDIV
FGGDKKLAKIIDELEELFPLSQGTTIESECPVGLIGDDIEAVARQKAKETGKPVVPVRCE
GFRGVSQSLGHHIANDTVRDWVLPKADEYRKLPEGYEVGDYDVNIIGDYNIGGDAWPSRR
LLEAIGLRVICQFSGDGTFNEVVMTPLAKMNLIHCYRSMNYICRFMEEKYGIGWMEYNFF
GPTQIAKSLRKIAEQFDETIQTKAEAVIAEHQKRMDAIVAKYRPRLEGKTVMMMVGGLRP
RHVIPAFEDLGMNVIGTGYEFGHGDDYKRTADYVKEGTVIYDDVSGYEFEELAKELQPDL
IAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYEGFEVFARDMDLAINNPTWGLIKAPWA
E
>A0A5S4YWV1|nitrogenase|EC 1.18.6.1|Bradyrhizobium hipponense|TrEMBL
MTQNAEHILDHSELFRGDEYQQMLANKKALFENPHDPAEVDRIKEWSKTPEYREKNFARE
ALTVNPAKACQPLGAVFAALGFESTLPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNLTDGLANSYNMYKPKMIAVATTCMAEVIGDDLNAFIKTSKEKGSVPADYD
VPFAHTPAFVGSHVTGYDNTLKGILEHFWDGKAGTAPKLQRRANNTINFIGGFDGYTVGN
IREIKRIFKLMRIGYTILADNSDVFDTPTDGEFRMYDGGTTLKDAANAVHAKATISMQQY
CTEKTLAFIKGHDQEVVAFNHPLGVSATDEFLMTLSRITNRAIPNALERERGRLVDAMAD
SSAHVHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGSKAWEQKMQALFASSPFGK
NCRAFPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPV
WGYQGGMNVLVKILDKIFDEIDRKTSSVGKTDYSFDIIR
>E6VET8|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain DX-1)|TrEMBL
MTETAEKIRDHFELFREPQYEELMENKRKNFENYVGDAEVARVADWTKTKEYQDKNFARE
ALVINPAKACQPLGAVFAAVGFEKTLPFVHGSQGCVAYYRSHFTRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYALYKPKMIAVSTTCMAEVIGDDLNAFIKNAKEKGSVPLEFD
VTYAHTPAFVGSHITGYDNTMKGIVEHFWDGKSGTVDKLERKPNESINFFGGFDGYTVGN
LREIKRIFELMGVDYTIFGDNSDVWDTPADGEFRMYDGGTTLEQAANAIHAKATISMQEF
CTEKTLATIADHGQEVVAFNHPVGIAGTDRFLQAVSRITGKAIPEALTKERGRLVDAIGD
SSAHIHGKKFAIYGDPDMCYGLAEFILELGGEPVHILATNGNKAWEAKVQALLDSSPFGA
GCKVYAGKDLWHLRSLLFTEPVDFMIGNTYGKYLERDTGTPLIRLGFPVFDRHHHHRSPV
WGYQGSMNVLVKILDKIFDEMDKSSNVAGKNDISFDIIR
>A0A522V6Q0|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNLVAALAEAGRKCMIIGCDPKADSTRLILNRKAQNTVMDMA
REKGTVEDLELDDVLLRGFKGIKCAESGGPEPGVGCAGRGVITAINFLEENGAYGDDTEF
VFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAMYAANNISRGVLKYAQSGGVRLGG
LICNSRKTDKEFELISELASKLGTQMIHFVPRDNEVQRAELRRKTVIDYAPTHPQADEYR
ELARKIADNKNFVIPTPITMDELERLLMDYGIMESEEAVA
>A0A7C0W9B1|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
AGPDGENYMPYCFSTDMQDQDIIFGGEKKLAEAIQEAYDLFHPKSIAVFATCPVGLIGDD
IHTVTKNMKEKLGDCNVYAFSCEGYKGVSQSAGHHIANNQVFRHIIGENDEVKPGKFKIN
LLGEYNIGGDGFEIDRIFKKCGITCISTFSGNSTYDQFASAHTADLNAVMCHRSINYVAD
MLETKYGIPWIKVNFIGAEATAKSLRKIAEYFGNKELIKTVEKVIAEEMPAVEAVSKDVR
TRTEGKTAMMFVGGSRAHHYQELFNEMGMKTISAGYEFAHRDDYEGRHVLPNLKVDADSR
NIEELVVEADETRYKPRKSESQIKTLEDAGYKFKEYDGLIPDMENGTLIIDDLNQYEAEK
LVELMKPDIFCAGIKEKFSVQKLGIPMKQLHSYDSGGPYAGFKGAVNFYKEIDRLVNSKV
WGYMKAPWQENPQLSATYCWE
>A0A520JVA6|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MRQIAMYGKGGIGKSTTTQNLTATLADMGNKIMQIGCDPKADSTRMLMGGKMQPTVLDTL
REVGAENVTLEEILHTGFGGIRCVEAGGPEPGVGCAGRGVITAIKLLEALGAYDEDLDFV
FYDVLGDVVCGGFAMPMREGYAKEIYIVTSGEMMALYAANNICKGIVKFAEEGEIRLGGI
VCNSRNVENELALVGAFSERIGSKLVHFVPRDNIVQQAEIRKKTVIEYDPTCNQAEEYRK
LASNILENDRFVIPEPITMDELESMMTEFGVI
>A0A1G6ZG79|nitrogenase|EC 1.18.6.1|Bradyrhizobium brasilense|TrEMBL
MAQSAEHVLDHVELFRGPEYQKMLADKKMFENPRDPAEIERIKEWTKTAEYREKNFAREA
LTVNPAKACQPLGAVFVSVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLEREPNEAINIIGGFDGNTVGNL
REIKRILALMDIKHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPFVSQHGQDVVSFNYPVGVSATDDFLVALSRISGKEIPEELARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMEVLFASSPFGQA
CQAYPGRDLWHMRSLLFTDPVDFLIGNTHGKYLERDTGTPLIRIGFPIFDRHHHHRSPVW
GYQGGLNVLVKILDKIFDEIDKKTNVLGKTDYSFDIIR
>I1X2E5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cri4|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKIIDEVQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>W0NNF6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. csma27|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHVS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7Y6T415|nitrogenase|EC 1.18.6.1|Bradyrhizobium septentrionale|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADH
YRNLAKKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIVGKTAAELAAS
>A0A2I8Q5L3|nitrogenase|EC 1.18.6.1|Enterobacteriaceae bacterium ENNIH1|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVSDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPKCNQADE
YRALANKIVNNTLMVVPTPCTMDELEELLMEFGIMDVEDASIIGKTAAEENAA
>D5XC09|nitrogenase|EC 1.18.6.1|Thermincola potens (strain JR)|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALAEMGKRVMVVGCDPKADSTRLLLHGLNQKTVLDTL
RDEGEDIDLEDIMREGYGGTKCVESGGPEPGVGCAGRGIITSINLLESLGAYEDNLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNICKGIKKYAQSGGVRLGGII
CNSRKVDNELELLQHFAKELGSQLIHFVPRDNMVQRAEINKKTVIDYDPTHPQADEYRTL
ARNIDGNDMFVIPSPMTQDRLEELLMEHGILD
>A0A2I8Q4J1|nitrogenase|EC 1.18.6.1|Enterobacteriaceae bacterium ENNIH1|TrEMBL
MSQTAEKIVACHPLFEQDEYQTLFRNKRGLEEAHDPQRVQEVFEWTTTAEYEALNFKREA
LTVDPAKACQPLGSVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNLNTGLQNASALYKPEIVAVSTTCMAEVIGDDLQAFIANAKKDGFIDAAIPV
PYAHTPSFIGSHITGWDNMFEGFARTFTADHVAQPGKLAKLNLVTGFETYLGNYRVLKRM
MAQMDVPCSLLSDPSEVLDTPADGHYRMYAGGTTQQEMREAPDAIDTLLLQPWHLVKSKK
VVQESWGQPGTEVSIPMGLTGTDELLMAVSQLTGKPVADELTLERGRLVDMILDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILCHNGSKRWQKAMKKMLEASPYGQESDVFI
NCDLWHFRSLMFTRKPDFMIGNSYAKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKVDRDTIKLGKTDYSFDLVR
>A0A7Y6T3X3|nitrogenase|EC 1.18.6.1|Bradyrhizobium septentrionale|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLANKKTFENSRDPAEVERIKEWTKTPEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFDV
PFAHTPAFVGSHVTGYDNALKGVLEHFWDGKAGTAPKLERKPNESINIIGGFDGYTVGNL
REIKRILALMGIQYTILADNSDVFDTPTDGDFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPLVSEHGQDVVSFNYPVGVSATDDLLLALSRISGKQVPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQDKMQALFASSPFGHA
CQSYPGRDLWHMRSLLFTEPVDLLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSPVW
GYQGGLNVLVKILDKIFDEIDRKTNVLGKTDYSFDIIR
>A0A0U3LBC3|nitrogenase|EC 1.18.6.1|Herbaspirillum rubrisubalbicans M1|TrEMBL
MSLTVEETTARNTELINEVLKAYPDKTAKRRAKHLTTQEEGKSDCNVKSNIKSIPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYIGKTGIDSFVTMQFTSDFQ
EKDIVFGGDKKLEKIVDEIQELFPLNKGISVQSECPIGLIGDDIEAVSKKKSKQYDGHTI
VPVRCEGFRGVSQSLGHHVANDAIKEWVLDKMDPDKNQFVATPYDVAIIGDYNIGGDAWS
SRILLEEIGLRVIAQWSGDGTLAEMENTPKAKLNVLHCYRSMNYISRHMEEKFGIPWVEY
NFFGPSQIETSLRQIASHFDDKIKEGAERVIAKYKALTDAVIAKYRPRLEGKTVMLFVGG
LRPRHVIDAYGDLGMKVVGTGYEFGHNDDYQRTTHYVEDGTLIYDDVTSYEFEKFVEKIE
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWGMAKA
PWKA
>A0A4S1CG50|nitrogenase|EC 1.18.6.1|Geomonas terrae|TrEMBL
MTAEAAVKYVTEIPEEEVSRVSEWINSEEYKEKNFARQALVINPAHACQPLGAELAAHGF
EGTLPFVHGSQGCASYYRSTFNRHFREPAPAVSDSMTEDGAVFGGQNNLHEGLENAYTIY
KPKMMAIFTSCMPEVIGDDLTAFIKNARNKGIVPQDYPLPYANTPSFNGSHVHGYDAMLL
SILQTLTEGKKIEGRCTGKLNLIAGFDANTGNYREYKRILKEIGIPSTLLADISESFDSP
LDGTYRAYPGGTPLEDAADSVNGKVTLTVAPYASAKTFNWIKDNFSGKHISMPTPFGVEK
TDQLLMTLAREFGKPIPESLKAERGRAVDAMTDAHQYIHGKKFALYGDPDYLIGYVTFLL
EMGARPYHILCSKGTKKLEKELQALLDGSPYGAGCKIYINKDLWHMRSLLMTDPVDAVIG
DTHGKFMARDAKVPLFRFGFPIFDRVNLHRMPLIGYQGAINMLTTICNKFIDIRDETCDD
RNFEMMR
>V5NTP8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. stg22|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVTPESKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A2P5N7Z4|nitrogenase|EC 1.18.6.1|Methylomonas sp|TrEMBL
MSLTVAETKERNKALIDEVLEVYPEKTAKRRAKHLGSYEETKPDCGVKSNVKSVPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGVDTFVTMQFTSDFQ
EKDIVFGGDKKLEKIIDEIQELFPLNHGITVQSECPIGLIGDDIEAVSKKKSKEYEGKTI
VPVRCEGFRGVSQSLGHHIANDSIRDWVFDKAGDKHPDFVTTPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGSIAELENSPKAKLNVLHCYRSMNYISRHMEEKYGVPWVEY
NFFGPTKIAESLRKIASYFDDNIKEGAERVIAKYQPLMDAVVAKYRPRLEGKKVMLFVGG
LRPRHVIGAYEDLGMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEAIQ
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWGLART
PWKVAA
>A0A7Y6K8Q7|nitrogenase|EC 1.18.6.1|Paraburkholderia youngii|TrEMBL
MPQSSDKILDHELLFREPEYQELLRNKKDNFEFNHSDEAIKRVAEWTKTEDYKLKNFARD
SLTINPAKACQPLGAVFVANGFHKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPQDYD
VPFAHTPAFVGSHVTGYDNALLGILKYFWDGKAGTTAPLLRVPDESVNFIGGFDGFVVGN
MKEIRRIFDLFGVSVNIICDPSGTWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCEKTSKFLADHGHEVVSLNAPVGVSGTDHFLMEISRVTGRPIPAELEKERGQLVDAMAD
SQASLHGKRYALYGDPDQMLGYTNFLLELGAEPVHVLSTNGNEGWAEKVRALLDASPYGE
GCKVYPKRDLWHLRSLLFTEPVDFLIGNTHGKYLERDTGTPLVRLVFPIFDRHHYHRYPT
WGYAGALRVLLALLDEFFETLDASTIGISKTDYSYDIIR
>A0A7W6BK15|nitrogenase|EC 1.18.6.1|Rhizobium fabae|TrEMBL
MSLKYDNDSDFHAKLISDVLSQYPGKAAKRRSKHLSVAMSEKGAGEDPNAISECEVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGISLQSECPIGLIGDDIEAVARKK
AKEHTTTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDLKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRATLNLIHCYRSMNYISRHMEEKYGI
PWMEYNFFGPFQIEASLRNIAKHFGSEIEDRTEKVIAKYRPFVSAVVDKYWPRLFGKRVM
LYIGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYQRTSHYVKEGTLIYDDVTSYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFSIFARDMDMAINNPVW
GLYHAPWKNDRALAGVALA
>A0A1H6HAK3|nitrogenase|EC 1.18.6.1|Magnetospirillum fulvum|TrEMBL
MPYHEFECSKCIPERKQHAVVKAPGEDLTSCLPKGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHLSHGPIGCTYDTWQTKRYISDNGNFQLKYTFASDVREKHIVFGAEKLLKQNIL
EAFAQFPEIKRMTIYQTCATALIGDDINAIAEEVMEELPDVDIFICNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPEITSDYVINYVGEYNIQGDQEVMQDFFKRMGIQVLSTFTGNGR
YDDLRGMHKAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPLSQSLRKVAMFFGI
EERAEAIIAEETARWKPELDWYKERLKGKKVCLWPGGSKLWHWAHVIEAEMGVKVVSVYT
KFGHQGDMEKGVARCSEDTLAIDDPNELEGLEALEMLKPDIIFTGKRPGEVAKKVGVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAIYSPIHQLAELDISRDPIPTDKGFATQRMLSDAS
LPEDIRTSTTLRQYSGAYDTISPLRDKTYPTFDSRSAAAE
>A0A1H6H7I3|nitrogenase|EC 1.18.6.1|Magnetospirillum fulvum|TrEMBL
MEDVTKTRVEQLIDYIMKNCLWQFHSRNWDRKRQNENIIGMTTRLLCGEPVKPETPEDKC
YWVDAVCLAEAYRARHPWLATLGVDQIRELMAKLHEQLDYQTITASLNEELTDQHY
>D6SLD5|nitrogenase|EC 1.18.6.1|Desulfonatronospira thiodismutans ASO3-1|TrEMBL
MSDLKSCPSVDLEEFVDNILKKYPAKVAKKRKDHILVRKEEDPARESIQANNRTVPGIIT
QRGCCYAGCKGVVLGPVGDMVHITHGPIGCGFYAWLTRRNLFKPGEDGKNYSTYCFSTDM
QEQDIIFGGEKKLKQAIKEAWETFKPNAISVHATCPVGLIGDDVQAVAREAEAELGVKVL
AFNCEGYKGVSQSAGHHIANNKLFNETVGTKDEAIPGYSVNILGEYNIGGDAWEIERILE
KCGIKIAATFSGDGKYDSMTSSHMASLNLIMCYRSINYLAEMMETKYGIPWAKVNFIGVK
AMSKSLRKIARFFEDPELTRRIEEVIKEEEESVEQKLAPYRERLQGKTAMLFVGGSRAHH
YQDLLRDLGMEPVAAGYEFAHRDDYEGSHIAGKIKVDADSRNIEELKVEPDPEKYSPRVS
PEKKKELEQESVLGHYHGMIPDMPPGTLVVDDISHLELEELIKTLKPDIILSGIKDKYVI
EKFNVPSKQIHNYDYSGPFAGYKGAVNFARDIDMMINNPAWKLAVPPFEKKPLLSADLGT
D
>A0A495VKR5|nitrogenase|EC 1.18.6.1|Azonexus fungiphilus|TrEMBL
MQTADNIKPCYPLFRDDDYKKNLAEKRQNFEEGHGPDKVFETFMWSTTKEYQDLNFQREA
LTVDPAKACQPLGAVLCASGFHKTLPYVHGSQGCVAYFRSYFNRHFKEPCSCVSDSMTED
AAVFGGQKNMFDGLANAKALYKPEIIAVSTTCMAEVIGDDLNAFINNSKKEGHIPDDYPV
PFAHTPSFVGSHVTGWDNMEEGILRYFTLNDMEGKKAGSKPTVNLVPGFETYLGNYRVIK
RMLTEMGVGYTMLSDPTEVFDTPADGEFRMYAGGTTIAEIKDAPNAITTILLQPAQLEKT
KKFVEGTWNHDVPKLNIPMGVEWTDEFLMKVSELTGKPIPASLELERGRCMDLISDSHAW
LHGKKFALYGDPDFVMGMVKVLLEVGAEPTHILSHNANKRWGKAVQKLLDSSPFGVNGKV
YVGNDLWHMRSLCFTDKPDFLIGNSYGKYIQRDTRYKGEEFEVPLIRIGFPIFDRHHMHR
ATTLGYEGMMSVVTQLTNAVLEQLDKETIGMGTTDYNFDLVR
>A0A3A5HH10|nitrogenase|EC 1.18.6.1|Methanobacterium sp|TrEMBL
MSKRKQIAIYGKGGIGKSTTTSNLSAALSDIGYSVMQVGCDPKNDSTNSLRGGKPIPTVM
DTLRSGSNDFEKVIHEGYNGILCVEAGGPEPGVGCAGRGIIAAIELLDNNGIIDDYDPDI
VIYDVLGDVVCGGFAIPIRQGLAEQIYTVTSSDYMAIYAVNNLFKGILKYSGSGGGLLGG
IIGNSIKSLAEKEMIEDFSHKTDSEVIQYVPRSPTVTKCELEGKTTIEGDPDSEQAEVYR
ELARKVINNQKKFIPKPFDADDLNNWGSTWVSRILLHQKTSSQGIQDDGSGV
>E9L4A8|nitrogenase|EC 1.18.6.1|uncultured Microcoleus sp|TrEMBL
CEPKADSTRLILHAKCQDTILSLAAEAGSVEDLELEDVMKDGFRDIRCVESGGPEPGVGC
AGRGVITSINFLEEEGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIV
>A0A6A8RLR3|nitrogenase|EC 1.18.6.1|Methanobacterium sp|TrEMBL
MPYKLLEVDKKIPQRKNHVYVKHCSDPEDEIPDCNTKTVPGSMSERGCAFAGVKGVITGA
IKDVIHVVHSPIGCTSYGYGTKRYPTTPDMPNGEKFPIDNFNLKYILGTDLQESDVVFGG
MKKLKKSIIEAHKEFPEATAIYTYSTCTTGLIGDDLDAVAKETSEELGIEVVAFNAPGFC
GPSQSKGHHVGNLTLFENLVGTKEPLETTPYDVNLIGEYNIDGDLWIIKDYLEEMGINLL
SKFTGDCSHDEICWMHRAKLSLVRCQRSATYIADLIEEKYGVPYIKVDFFSTKYCAENLR
TIGKYFGLEEEAEKVIESRMEKVAPEIEFYKSKLQGKRVFIFSGGPKSYHLSKPLEEELG
METVAVASQFEHKDGYEKMKSRVKEGTLIVDDPNSLEFEEIIQVYKPDLILAGVKEKYLA
HKLGVPCLLIHSYENGPYMGFEGFVNLAKDMYRNIYSPVWSMLEFEEEPSVGENAEVHED
SSEKQETKPENTGELA
>A0A2N7WPE0|nitrogenase|EC 1.18.6.1|Trinickia symbiotica|TrEMBL
MTATVEERKAANKALIDEVLRAYPDKMAKRRAKHLRSFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGARRNYYVGTTGIDSFVTLQFTSDFQ
EKDIVFGGDKKLEKIIDEVQELFPLNKGISIQSECPIGLIGDDIEAVSKRKSKQYGGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDCVFETDDRKRSTLESTPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGTLAELQNTPKSKLNLLHCYRSMNYISRHMEEKYGIPWVEY
NFFGPTMIEKSLREIASRFDDSIKANAEMVIAKYRPLMDAVIAKYKPRLLGKKVMLFVGG
LRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTAHYVKDGTLIYDDVTGYEFEKFVERVR
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAIASPVWNLAKA
PWKKAM
>V5NTK9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lrc41|TrEMBL
PEKTAKRRAKHLNVHEAGKPDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDAFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQGLF
PLNRGITIQSECPIGLIGDDIEAVSRAKSKEHDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKISPEAERRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A8B3LDW4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1A.F.Ca.IN.020.04.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQVEGAINIIPGFDGFCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>C3VUW3|nitrogenase|EC 1.18.6.1|Aphanizomenon gracile UADFA2|TrEMBL
RLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGIITA
INFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKA
>A0A3S0CZC8|nitrogenase|EC 1.18.6.1|Burkholderiales bacterium|TrEMBL
MSMTVEERKATNKALIDEVLKAYPEKMAKRRAKHLGTFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGVTGVDTFVTMQFTSDFQ
EKDIVFGGDKKLEKIVDEIQELFPLNKGISVQSECPIGLIGDDIEAVSKKKSKEYNQHTI
VPVRCEGFRGVSQSLGHHIANDAIRDWVFDGNTKKEREFESTPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGVPWVEY
NFFGPTMIEKSLREIAAHFDDTIKAKAEEVIAKYKPLMQAVIDKYKPRLQGKKVMLYVGG
LRPRHVIGAYEDLGMDVVGTGYEFGHNDDYQRTTHYIKDSTLIYDDVTGYEFEKFVETIK
PDLIGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPIWGLTKA
PWKN
>D4LQK9|nitrogenase|EC 1.18.6.1|Blautia obeum A2-162|TrEMBL
MIKIAVYGKGGIGKSTTVSNVAAALAEKGMTVMQIGCDPKADSTIQLRHGREMHTVLDLY
NEKKQNLKLEDMTMIGYQGVICVEAGGPTPGLGCAGRGIITALEKLKETGAYEIYQPDIV
LYDVLGDVVCGGFSMPMRKGYADKVFIITSGENMAIHAGANIAMAVQNFKNRGYASLGGI
ILNRRNVKREEAKVQELADDFETTVVGKLTRSELVTDAEEQGKTLMECYPDSEMAEEYRT
LTENILKICREDGLC
>A0A089MVY1|nitrogenase|EC 1.18.6.1|Paenibacillus borealis|TrEMBL
MGLNIEENKKLVEEVLEAYPKKARKDREKHFQVATDNAIDCGTCAVKSNIKSRPGVMTPR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNFANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLAVIMREITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMSKELDMPIVP
VRCEGFRGVSQSLGHHIANDAIRDFVMGRAELAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGSLNELEVAHKAKLNLIHCHRSMNYMVDHMEKAYGIPWLEYNFFGPT
KTYESLRAIAALFDATIQENCEKMIAKYKPVMDAIINKFRPRLENKTVMLMIGGLRSRHT
IGAYEDLGMDIVASGYEFAHKDDYEKMLPMLQEGTIIMDDPTAYELEELTQRMNIDLVGS
GVKEKYVYHKMGVPFRQMHSWDYSGPYHGFDGFKVFAKDMDMTVNSPVWDLVTRKSKIQP
EEASI
>Q93PT5|nitrogenase|EC 1.18.6.1|unidentified marine bacterial clone HT1909|TrEMBL
STRLMLHCKAQTTVLHLAAERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGCAGRGII
TAINFLEEEGAYENLDFVSYDVLGDVVCVCFAMPIREGKAQEIYIVTS
>I1X2G3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. mc3|TrEMBL
PEKTAKRRAKHLNVHEAGTSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDAFGTMQFTSDFQEKDIVFGGDKKLAQVIDEIQGLF
PLNHGITIQSECPVGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLTPETERRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2S8GNE5|nitrogenase|EC 1.18.6.1|Blastopirellula marina|TrEMBL
MSVMTKEETEALIQEVLEIYPEKAKKDRAKHLAPNDHEIEQSKKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNTFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIEGLFPLHRGISVQSECPIGLIGDDIEAVSKKKSADIGKTVVP
VRCEGFRGVSQSLGHHIANDSIRDWIFKDGDGAIGTNYEPGPYDVSVIGDYNIGGDAWSS
RILLEEMGLRVVAQWSGDGTLAELENTPKVKLNLLHCYRSMNYISRHMEEKYGIPWMEYN
FFGPTKINESLRKIASFFDDKIKEGAERVIEKYKPEMDAVQSRFTPRLKGKRVMLFVGGL
RPRHTIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKRLKP
DLIGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWDQVTPP
WKKAAAAAHEAG
>I1X2C9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. is5.9|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>B8DR74|nitrogenase|EC 1.18.6.1|Desulfovibrio vulgaris (strain DSM 19637 / Miyazaki F)|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEALGRKVMVVGCDPKADSTRLLLGGLAQKSVLDT
LRDEGEDVELDDIRKPGYSTTLCVESGGPEPGVGCAGRGIITSINMLESLGAYEEDQKLD
YVFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAESGAVRLG
GLICNSRNVDNEKEMIEELARKIGTQMIYFVPRDNQVQRAEIHRQTVIEFSPEHGQAQHY
RNLAKAIDENQMFVVPKPLQIAELEKLLMDYGLFEA
>A0A0N9JMG0|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTATLADMGSSILQIGCDPKADSTRMLMGGRRQPTVLDTLREVGAEN
VTLEEILHDGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLETLGAYDEDLDFVFYDVPGD
VVCGGFAM
>A0A0N9JYW1|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTCQNLVAGLTEMEKKVMVVGCDPKGDSTRLLLGGLNQHTVLDTLREEGEDV
DLEDIRKTGFGGTLCTESGGPEPGVGCAGRGIITSINLLEQLSAFGEDENLDYVFYDVLG
DVVCGGFAM
>A0A6H1TH66|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii R104|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLAGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYA
>A0A345BJ22|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTTTQNLTATLADMGHSIMQIGCDPKADSTRMLMGGVRQPTVLDTLREVGAEN
VELDEILHTGFGGIRCVEAGGPEPDVGCAGRGVITAIKLLEALGAYDEDPDFVFYDVLGD
VVCGGFAMP
>A0A345BJ44|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTIGSNIAAALSDSGLSVMMIGCDPKADCTRNLTGEVQIPTILDVSRDKGIER
LGLEELVEGKEIKLDEVIHKGYGCVHCAECGGPRPGFGCAGRGVIVAIDLLNKLNVFEEL
KPDIVLYDVLGDVVCGGFAMP
>K7XCV1|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSFTTTNLSATFALMNKRVLQLGCDPEHDSTTSLFGGISLPTVTDLFAEKNAR
NEPVTISDIVFRRDIADFPQPIYGIELGGPQVGRGCGGRGTISGFDVLEKLGIFKWEIDI
ILMDFLGDVVCGG
>Q9F0V8|nitrogenase|EC 1.18.6.1|Azoarcus sp. (strain BH72)|TrEMBL
MTIRGCAYAGSRGVVWGPVKDMIHISHGPVGCGQYSRGGRRNYYVGTTGVNTFAEMNFTS
DFQEKDIVFGGDKKLAQAMAEIEQLFPLNKGISVQSECPIGLIGDDIEAVSKKAAAQYNK
VVVPVRCEGFRGVSQSLGHHIANDAIRDYVLSNRDGKEFESTPYDVTIIGDYNIGGDAWA
SRIFLEEMGLRVIAQWSGDGTIAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEY
NFFGPTKIEESLRRIAAFFDDSIKAKCEEVIAKYKPMMQAVIDKYKPRLQGKRVMLYIGG
LRPRHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIQEMGNATLLYDDVTGFELEEFVKRIK
PDLVGSGIKEKYIYQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWGKQTP
PWKKTEATEDVIAAA
>A0A068BHT8|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGPAQQTVLDTLREEGED
VELDCVMKAGYSGVRCVESGGPEPGVGCAGRGIITSINLLEQLGAYGDEWELDYAFYDVL
GDVVCGG
>C3VUV9|nitrogenase|EC 1.18.6.1|Sphaerospermopsis aphanizomenoides UADFA6|TrEMBL
RLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGIITA
INFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKA
>A0A0N7FD43|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNTVAGLAEMGRKVMIVGCDPKADSTRLMLGGMAQKSVLDTLREEGEDV
ELDDIRKEGYGGVLCVESGGPEPGVGCAGRGIITSINMLESLGAYEEGEELDYAFYDVLG
DVVCGGFAM
>A0A4V6WR09|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus|TrEMBL
MTCQVTQKAREGTINPIFTCQPAGAQFASIGIKDCIGIVHGGQGCVMFVRLLISQHMKES
FEIASSSVHEDGAVFGALDRVETAVEVLLTRYPDVKVVPIITTCSTEIIGDDVDGLLSKL
EDELLPTKFPGREVHLLTVHCPSFVGSMITGYDKAVHDFVKKFATKDEPSDKINLITGWV
NPGDVKELKHLLEVMEVKANVLFEVESFDSPLMPDLEHHSHGSTTIEDLRDTANAKGTIA
LNRYEGMKAADYLKKKFKVPAVIGPTPVGIRNTDAFLKSVSEMTGQPIPAQLVRERGLAL
DAIADIGHMFLADKRVAIYANPDLAIGLTEFCLDLEMKPKLLLLGDDNSAYVKDPRVLAL
QENAPDLEIVTNADFWDLESRIQQGLELDLILGHSKGRFISIDYKVPMVRVGFPTYDRAG
MYRHPVLGYGGAMFLAETMANTLFADMEAKKNKEWILNVW
>A0A1Y1CFW5|nitrogenase|EC 1.18.6.1|Labilibaculum antarcticum|TrEMBL
MLLNHTTSKIVERKALTVNPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGACVFGGQSNLLQAITNIFTIYEPDIIAVHSTCLSETIGDDLSQIV
GKAASEGQIPEGKHVIQAPTPSYVGSHVTGYANMVEGIVKYFAKKSDELKNQLNILSGWV
EPSDMRELKRMLKLMKVKNVLLPDTSDVLDSPMTGKFEMYPKGGTTIPEMVSMGDSLHTI
ALGEWATEKAAITLDNQCKVKFSMTDLPIGIQATDRFIQAIAKAGSVSVPESINDERGRL
VDVITDMHQYLYGKRVALWGDPDQLIPLAEFLVDMDMKPVYIVSGTPGKNFNKRMEEILG
ESVPEAKYKNGANADMLLMHQWIKENPVDLLIGNTYGKYISRDENIPFVRMGFPIIDRIG
HSYFPTLGYMGGLRILEKILSALMDKQDATCPEESFELVM
>A0A0N9K6U6|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTATLADMGSSTLQIGRDPKADSTRMLMGGRRQPTVLDTLREVGAEN
VTLEEILHEGFKGIKCVEAGGPEPGVGCAGRGVITAIKLLEVLGAYEDDLDFVFYDVLGD
VVCGGFAM
>A0A846G0Y8|nitrogenase|EC 1.18.6.1|Okeania sp. SIO2B3|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMANRHGQRIMIVGCDPKADSTRLILNAKAQTTVLHV
AAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYADLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGVLKYAHAGGVRLGG
LICNSRKVDREVELIENLAARLNTQMIHFVPRDNVVQRAEIRRMTVEQYSPEDNQAQEYD
TLAQKIINNDKLTIPTPLEMDELEELLIEFGLLGDEDDRQKQIAAQDAALAAEKKA
>A0A3D1FHR8|nitrogenase|EC 1.18.6.1|Lachnoclostridium sp|TrEMBL
MGQIRQIAIYGKGGIGKSTTTQNLTAGLVELGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTLREEGDGVKLDRILKEGYKGTRCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGVKRYAKTGGVRIG
GIICNSRNVDRELDLLRAFSKELGTKLLYYVPRDNIVQHAEINRKTVIEYKPDSSQANEY
RNLAQAIIDNQDFTIPTPMDQERLEEILFEFGLMNINDDYKI
>I6B4G9|nitrogenase|EC 1.18.6.1|Opitutaceae bacterium TAV1|TrEMBL
MRKIAIYGKGGIGKSTTTQNTAAAMAHFHNKKIFIHGCDPKADSTRLILGGKPQETLMDV
LREQGAEKVTNEKVIKVGFKDIHCVESGGPEPGVGCAGRGVITAIDLMETNGAYTPDLDF
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAVYAANNICKGLLKFAKQSGVRLGG
IICNSRKVDREREFIDEFTAAIGTHMIHFVPRDNVVQRAEFNKKTVTEYDPSDNQANEYS
ELARKIIENKNFVIPKPLTMDELEKMVVKYGLGD
>A0A235IWR7|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' 232|TrEMBL
MTEEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
NLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNTDREIELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPESNQA
NEYRTLATKIINNKKLDIPTPIEMEELEELLIEFGILESDENTAMLVGKSAAEAPVV
>A0A0B2FEM0|nitrogenase|EC 1.18.6.1|Paenibacillus sp. IHB B 3415|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFGQRIMIVGCDPKADSTRLILNTKAQNSVLEL
AAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVGCAGRGIITAINFLEQEGAYQDLDF
VSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYATSGGVRLGG
LICNSRNTDREDELIMELARRLNTQMIHFVPRDNIVQHAELRRMTVAQYNPTHQQAKEYE
TLAEKILNNKMLTIPTPISMEELEELLMEFGIIEDEEAAIKKLQASGQ
>A0A0M1QEW4|nitrogenase|EC 1.18.6.1|Mesorhizobium australicum|TrEMBL
GKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLELQ
DVLKIGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGG
FAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELD
LAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSRQAGEYRALAEKIHANSGQG
TIPTPITMD
>A0A0B2FDH1|nitrogenase|EC 1.18.6.1|Paenibacillus sp. IHB B 3415|TrEMBL
MGLNIEENKKLVEEVLEAYPKKAKKDREKHFQVATDNAIDCGTCAVKSNIKSRPGVMTPR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNFANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLAVIMREITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMSKELDMPIVP
VRCEGFRGVSQSLGHHIANDAIRDFVMGRAELAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGSLNELEVAHKAKLNLIHCHRSMNYMVDHMEKAYGIPWLEYNFFGPT
KTYESLRAIAALFDATIQENCERMIAKYKPVMDAIIHKFRPRLENKTVMLMIGGLRSRHT
IGAYEDLGMDIVASGYEFAHKDDYEKMLPMLQEGTIIMDDPTAYELEELTQRMNIDLVGS
GVKEKYVYHKMGVPFRQMHSWDYSGPYHGFDGFKVFAKDMDMTVNSPVWDLVTRKSKIQP
EEASI
>A0A257WU12|nitrogenase|EC 1.18.6.1|Hydrogenophilales bacterium 12-63-5|TrEMBL
MTQNVESVVDHFNLFRGPEYIEMFENKRKNFENPHPDDKIEEVREWTKSWEYREKNFQRE
ALTVNPAKACQPLGAVFAAVGFEATMPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNGFIQTARSKGSVPEDFD
VPYAHTPAFVGSHITGYDNALRGIVSHFWEGKERTPNEKINFIGGFDGYTVGNLREVKRL
LDLMGVEHTILADNSEVWDTPADGEFRMYDGGTKLDDAKAAINAKATISMQEYCTEKTLA
YIKGTGQEVAAFNHPVGVAATDKFLMEVARITGKAIPAELTKERGRLVDTIADSSAHIHG
KKFAIYGDPDLCYGLAAFLMELGAEPVHVLSTNGGKDWEAKMQALFDSSPFGKGCTAYAG
KDLWHMRSLLNTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPVWGYQGAM
NVLVWVLDKIFDEMDKNTIIPAKTDYSFDIIR
>A0A5P2ZTB6|nitrogenase|EC 1.18.6.1|Rhodobacteraceae bacterium|TrEMBL
MAKDHVSGPEDYEAMIEEVLEAYPDKARKKRAKHLQVSQATDEAPDETTGIASKCDTTKS
NIKSVPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGKTGVDS
FVTMQFTTDFQEKDIVFGGDKKLGKTIDEINELFPLANGTTIQSECPIGLIGDDIEAVAK
EKKKEHGKTMVPVRCEGFRGVSQSLGHHIANDAVRDWVFEQEESDNVKTFEPGPYDVNVI
GDYNIGGDAWASRILLEEMGLNVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRYM
EEKYGVGWMEYNFFGPSQIAASLRAIAKNFDETIQENAEKVIAKYQPLVDDIIAKFRPRL
EGKSVMLYVGGLRPRHVVTAYDDLGMVIAGTGYEFGHNDDYKRTGHYVKQGTLIYDDVTG
YELEKFIEKVRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLA
INNPVWGMYDAPWDAPKAIAAE
>Q92ZL3|nitrogenase|EC 1.18.6.1|Rhizobium meliloti (strain 1021)|TrEMBL
MPQSAEKVLDHAPLFREPEYRKMLAEKKRNFERPYPDRTVTDQREFTKTWHYREINLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKDEGAVPHDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGEQRTVNPGSINIIPGFDGFCVGNNRELKR
LLNLMGVSYTFIQDASDQFDTPSDGEFRMYDGGTKIEDVRAALNAEATVSLQQYNTRRTL
EYCKAAGQSTVSFHYPLGVKATDEFLVKVSEISGREIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAVARFIMETGGEPTHCLATNGTPAWEAEMKMLLASSPLGNDAQVWA
SKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDRLDRETMQVGVTDYSYDLTR
>D8G544|nitrogenase|EC 1.18.6.1|Kamptonema sp. PCC 6506|TrEMBL
MPQNNIDKIDDHVTLFHQEEYQQLFAGKKEFEGGHSPEEVTRIAEWTKTWEYREQNFSRE
ALTVNPAKACQPLGAILAAVGFEATLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGQNNMIDGLATSYNLYKPKMIAVCTTCMAEVIGDDLQAFINNAKAAGSVPQEYP
VPYAHTPSFVGSHITGYDNMMKGILSNLTAGKKAETTNGKINFIPGFETYIGNLREVKRI
GSLMGIDYTLLADNSEYLDSPNTGEYKMYPGGTPLAEAADSINAEATIALQSYSTTKTRD
YIDSEWKQPTYVCRPVGIRGTDEFLMKLSALTGKPIPQELEDERGRAVDALTDSQSWLHG
KRVAMYGDPDLVIGLTQFLLEIGAEPVHILVSNSNNLFEKELQAILDASPFGKGATIWGG
KDLWHLRSLLFTEPVDLLIGNSYGKYLWRDTKTPLVRIGYPIFDRHHLHRYSTYGYQGAI
NLLNWIVNTLLDELDRNTIIPAKTDISYDLIR
>W4E834|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL R7-277|TrEMBL
MSRDELNIKDNTSLFKEERYVQQRENKKQFEAPCSEQETAEALAYSKSAEYMEKNFNRQN
VVINPHKACQPLGSVMAALGFEKTLPFVHGSQGCNAYFRSHLSRHFKEPTPSVSTSMTED
AAVFGGMNNLIDGLENSVALYKPEMVAICTTCMAEVIGDDLNSFIGNARIKGVISEEYPV
AYCNTPSFVGSHITGYDAMIKGILSYLYTRSGIESKPGSGAESGEKLNVMLGFEPYTGNF
AELRKILGAFDTKYTILGDHSGNYDSPATGEYEYYYGGTKLADVPQAANALATLSLQKYT
LKKTQEYISGTWNQQLAALSTPLGIKGTDTLLDTISELTGLPIPAILTEERGRVVDALMD
SHPYLHGKRVALVGDPDLLIGLIGFCLETGMEPVHIICSNGDVDFNEVKFKDEAESLLAA
SPYGTEATVHVGKDLWHMRSLLLNDKVDLAIGSSHLKFAAKDAEVPLVRVGFPIFDRHHM
HRYPIIGYQGTLNLLSLIVNTILQQLDDHNSGFNFELVR
>A0A1R1CHK0|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL H8-0259|TrEMBL
MSKDDLNIKDNTSLFKEERYVQQRENKKQFEAPCSEQETAEALAYSKSAEYMEKNFGRQN
VVINPHKACQPLGSVMAALGFEKTLPFVHGSQGCNAYFRSHLSRHFKEPTPSVSTSMTED
AAVFGGMNNLIDGLENSVALYKPEMVAICTTCMAEVIGDDLNSFIGNARIKGVISEEYPV
AFCNTPSFVGSHITGYDAMIKGILSYLYTRSGIESKPGSGAESGEKLNVLLGFEPYTGNF
AELRKILAAFDTKYTILGDHSGNYDSPATGEYEYYYGGTKLEDVPQAANALGTLSLQKYT
LKKTQEYISGTWKQQISALSTPLGIKGTDKLLETISELTGLPVPASLTEERGRVVDALMD
SHPYLHGKRVALVGDPDLLIGLIGFCLETGMEPVHIVCSNGDVDYNEVKFKDEAEALLAA
SPYGSEATVHVGKDLWHMRSLLLNDTVDLAIGSSHLKFAAKDADVPLIRVGFPIFDRHHM
HRYPIIGYQGTLNLLSLIVNTTLQQLDDNNSGFNFELVR
>A0A1Y3A3I3|nitrogenase|EC 1.18.6.1|Crenothrix sp. D3|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVSALAELGNSVMIVGCDPKADSTRLILHAKAQTTIMS
LAAEAGSVEDLELEDVLKAGYRGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRETAREDELISALAAKIGTTMIHFVPRDNVVQRAEIRRMTVIEYEPQAKQAEE
YRQLAIKIRDNKNFVIPTPITMDELEELMMEFGIIDEVDESIVGLTAAAEATA
>A0A2U3L1G2|nitrogenase|EC 1.18.6.1|Syntrophobacter sp. SbD1|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLNQKTVLDTL
RLEGEDVELDDIRKIGFAESICVESGGPEPGVGCAGRGIITSINLLEQLGAYADSYALDY
VFYDVLGDVVCGGFAMPIREGKAKEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRKVDFEADMIVAFAEMLGTQMIHFVPRDNMVQRAEINRKTVIEFDPAHSQAEEYR
TLAKKIEGNEMLVIPKPMGTDVLEKLLIKHGLAG
>A0A6P1BHQ3|nitrogenase|EC 1.18.6.1|Bradyrhizobium uaiense|TrEMBL
MSLATTQSIADIRARNKQLIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRTKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDSAPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAAYFDDKIKEGAERVIEKYQPLVNAVVAKYRPRLEGRTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQNY
>D9I088|nitrogenase|EC 1.18.6.1|Bradyrhizobium pachyrhizi|TrEMBL
ALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDIR
CVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQ
EIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGT
QLIYFVPRDNVVQHAELRRMTVLEYAPDSQQADHYRNLATKVHNNGGKGIIPTPISM
>A0A4R0CVG9|nitrogenase|EC 1.18.6.1|Rhizobium pisi|TrEMBL
MPQSAEKALDHAPLFCEPEYRQMLAEKKLNFECPHPDQVVSDQREFTKTWEYREKNLGRQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYSPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
IPFAHTPAFVGSHVDGYDSMVKGVLENFWKDAARKEATASINIIPGFDGFCVGNNRELKR
LLDLMQVTYMFIQDASDQFDTPSDGKFRMYDGGTSINDVKAALNAEWTLSLQYYNTRKTL
DYCRDVGQAATSFHYPLGVEATDEFLMVISEISSREIPEAIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTAILDKIFDNLDRETMHAGVTDYSYDLTR
>A0A1V3RX22|nitrogenase|EC 1.18.6.1|Hydrogenophaga sp. A37|TrEMBL
MPQSADKILDHELLFREPEYQDIFRNKKAEFEFNHSDETVKQIVEWTKTEDYKQKNFARD
SLSVNPAKACQPLGAVYVANGFQKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLANAYSLYKPDMIAVSTTCMAEVIGDDVDAFIKTSKQKGSVPDEFD
VPFAHTPAFVGSHITGYDNALLGILRHFWDGKAKTTEPLVRVPNESINFIGGFDGFVVGN
MKEIRRIFDLFGVQVNIICDPSGNWNTPTDGEFRMYAGGTSKEEVVAALHAKATIVFQEF
CCEKTSKFIAEHGQEVVTLNAPVGVAGTDKFLMEISRLTGKPIPAELEKERGELVDAMAD
SQAHLHGKRFALYGDPDQMLGYAGFLLELGAEPSHVLATNGGKEWEIKVQALFDSSPYGA
GCKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKYLERDTKTPLVRMVFPIFDRHHYHRFPT
WGYEGGMRVLVTLLDEFFEALDANTIVPGKTDYSYDIIR
>A0A2H2XXG4|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-4071|TrEMBL
MPQNPERIVDHLELFKQEEYTKLFKNKHEQFEGAHPAEEVQRVSEWTKGWEYREKNFARE
ALTVNPAKGCQPVGAMFAALGIEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGLEVSYKLYKPKMIAVCTTCMAEVIGDDLGAFITNAKGAGAVPQDLP
IPFAHTPSFVGSHTTGYDNMMKGILVNLTEGKKKAESNGKVNIISGFDTYVGNNREVKHM
LGLMGVEHTIVSDTSDYFDAPNDGEYQMYPGGTKIEDVADTINAKATVCLQRYTTQKTRE
YIEKNWKQDTKVLRPFGVKGTDEFLMAISEITGKAIPKELEVERGRLVDAMTDSYAWIHG
KKFAIYGDPDLIYSVTSFLLEMGAEPVHILCNNGDQEFKAEMEEMLKASPFGQGATVWIQ
KDLWHFRSLMCWLSNLIEPLPLAPSPRAERGKKELEKANCQGMFIYVHKNLTPLPATYRV
HISLFFFSFFSFFVFFVSLWFFKEINHFEHKGHKGGKRRGY
>A0A4R2B1I1|nitrogenase|EC 1.18.6.1|Sinorhizobium americanum|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVTDQREYTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYTLYDPKMIAVSTTCMAEVIGDDLHGFIENARNEGSVPPDFD
VPFAHTPAFVGSHVDGYDVMVKGILEHFWKGQERKETCGAINIIPGFDGFCVGNNRELKR
LLDLMEVSYTFIQDASDQFDTPSDGMYRMYDGGTMIKDVKAALNAEATLSLQHYNTRKAL
EYCKELGQATASFHYPLGVNATDEFLMKVSEISGKDIPGAIGMERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVMETGGEPIHCLATNGTSAWEAEMKELLQSSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTAILDKIFDKLDRETSETGVTDYSFDLTR
>A0A4Y6KNU0|nitrogenase|EC 1.18.6.1|Azoarcus sp. DD4|TrEMBL
MSNLTREETDALIQEVLEVYPEKAKKDRAKHLAVNDQSITQSKKCITSNRKSLPGVMTIR
GCAYAGSRGVVWGPVKDMIHISHGPVGCGQYSRGGRRNYYVGTTGVNTFAEMNFTSDFQE
KDIVFGGDKKLAQAMAEIEALFPLNKGISVQSECPIGLIGDDIEAVSKKAAAQYNKVVVP
VRCEGFRGVSQSLGHHIANDAIRDYVLSNRDGKEFESTPYDVTIIGDYNIGGDAWASRIF
LEEMGLRVIAQWSGDGTIAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTKIEESLRRIAAFFDDSIKAKCEEVIAKYKPMMQAVIDKYKPRLQGKRVMLYIGGLRPR
HVIGAYEDLGMEVVGTGYEFAHNDDYDRTIQEMGNATLLYDDVTGFELEEFVKRIKPDLV
GSGIKEKYIYQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWGKQTPPWKK
TEATEEVKAAA
>A0A2N3GFG7|nitrogenase|EC 1.18.6.1|Actinobacteria bacterium HGW-Actinobacteria-2|TrEMBL
MPSGSPDSDGLVRDLVSFYPPRVQRKRTRHIKVNDPHEIPKIEANVRTAPGIITQRGCCY
AGCKGVVLGPITDVLQIVHGPVGCSYYAWMTRRNQADVPDDAQNFLNYAFTTDMTENEII
FGGEKKLAQAIREAYEIFHPKAIAVFSTCPVGLIGDDVHAVAREMKAELGINIFGFSCEG
YKGVSQSAGHHIANNGLFSNVVGTEELPASMKTNPFRVNMLGEYNIGGDAFEIERILARC
GIQLISTFSGNVQYSEIARSADANLNLIQCHRSINYMAEMMESKFGIPWLKVNFIGAEST
AKSLRKIGRYFGDDDLIARIEVVIAQEMAELEPVRTDVRTRTNGRSVMLYVGGSRAHHYQ
ALFSDIGMPTVSAGYEFAHRDDYEGSRVLDSIAIDADSRNIEELTITPDPERFAPRKTEE
ELAALEAGGLKMHNYDGMMPEMTKGSIVVDDISHAELEHLIKVYKPAVVCSGIKDKYVIE
KMGVPCKQLHNYDYGGPYAGFKGAINFYIEIDRMVNAEVWRLITPPWAAKKPA
>A0A495SUL9|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. RAU2J|TrEMBL
MPQSADQILDQELLFREPEYQKIFRAKKENFEFNHSDEQVKQIVEWTKSEDYRQKNFARD
SLTINPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAFYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDALIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTATPLERVPDDSVNFIAGFDGYVVGN
MKEIRRIFDLFGVTVNIICDPSETWNTPTDGEFRMYEGGTTKEEVERSLNAKATFVFQEY
CCEKTSKFIGEHGQEVVVLNSPVGVAGTDQFLMEISRVTGKPIPAQLEKERGQLVDAMAD
SQAHLHGKRFALFGDPDQMLGYTQFLLELGAEPAHVLATNGNETWAAKVQALFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGGLRVLVTLLDEFFEALDANTIDVAKTDYSYDIIR
>A0A2A6NLL6|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. BJ1|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPERLVTDQREYTKGWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYSLYDPKMIAVSTTCMAEVIGDDLHGFIENAKSEGAVPPEFD
VPFAHTPAFVGSHVDGYDSMVKGILEHFWKGKQRTEAAGTINIIPGFDGFCVGNNREAKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTTIKAVRAALNAQATLSLQHYNTRKTL
EYCREVEQATASFHYPLGIQATDEFLMKVSEISGKEIPETIRLERGRLVDAMADSQSWLH
GKTYAIYGDPDFVYAMARFVMETGGEPRHCLATNGTAAWEAEMKALFASSHFGKDAKVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLIGYQGG
LRLMTTILD
>X6CNY8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNHC232B00|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVTDQGEFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVAVKGILEHFWKGEERTEAEGTINIIPGFDGFCVGNNRELKR
LLDLIGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEEVRKALNAEATLSLQRYNTRKTL
EYCEGVGQATASFHYPLGVQATDDFLMEVSAISGKQIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYGMARFIMETGGEPTHCLATNGTSTWEAELKELLASSPFGNGAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLSTILDKIFDKLDRETSETGVTDYSYDLTR
>Q9F1A9|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1627|TrEMBL
STRLILHAKAQNTVMDLVRELGTVEDLEIDSVMKVGYEGVKCVESGGPEPGVGCAGGGVI
TAINFLEENGAYTPDLDFVFYDVPGDVVCGGFAMPIRGGKAEEIYIVCS
>A0A435BSD2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M4A.F.Ca.ET.050.02.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>U4QI30|nitrogenase|EC 1.18.6.1|Rhizobium pusense|TrEMBL
MAVLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAKEGSVEDLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAQSGGVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEASVAAAQ
>F2JLA9|nitrogenase|EC 1.18.6.1|Cellulosilyticum lentocellum (strain ATCC 49066 / DSM 5427 / NCIMB 11756 / RHM5)|TrEMBL
MLNYTPKEICDRKALRINPAKTCQPVGALYAALGVHGCLPHSHGSQGCVAFHRMYLTRHF
KDPVMASSSSFTEGASVFGGGSNLKTATKNIFDLYDPEIIAVHTTCLSETIGDDLNALIT
DMSIPEGKYVVHCNTPSYKGSHVTGFTNMVTGFINYLATKTGTSNEKVCLMPGFVNPGDM
REYKKLLNAMKVPFIMLPDTTGVLDGPMTGKYEMFPKGGTLINDIKALGDCKETIALGVQ
TSEASAEALKKKCSVPFKSLPLPMGVEATDEFMLALQAFSKEDVPANIEEERGQLVDMMI
DIHPYTYGKKVAIYGDPDTVLGIAAFALELGMIPKYMLTGTPGNQFESAGKALLDKFGVE
GCSVKADGDLFLLHQWIKNEKVDLLIGGTHGKTIARAEDIPLVRMGFPIIDRYIHSYMPL
VGYKGAMRMAELIANALMDYQDSHCEEKDLEVVM
>F2JLA8|nitrogenase|EC 1.18.6.1|Cellulosilyticum lentocellum (strain ATCC 49066 / DSM 5427 / NCIMB 11756 / RHM5)|TrEMBL
MASDLREKVLEKYSARVYKNRKEHVIAIGEGNPDTITANTRAIPGIITQRGCCYAGCKGV
VLGPIKDAAIIVHGPIGCAFYAWGTRRHKAFADEKDGEKADCYLEYCFSTDMQEPDIVFG
GEKKLKQAITEVIDIFHPAIVLICSTCPVGLIGDDIHAVAKWTEAEFGTKAIAFSCEGYK
GVSQSAGHHIANNQLIRYIIGTGDKEPKTQYSVNLLGEYNIGGDGWEVERLLKRCGIEVV
SVFTGGGSYRDLKNSHLAHLNLVQCHRSINYVAEMMQDKYGIDWLKVNFVGIESSAKSLR
DIGEYFGDEELKARIEEVIADEIAAITDELDYYKSKLKGKSAALYVGGSRSHHYQLLLKD
FGVRTVLAGYEFAHRDDYEGREVIPDIKPDADSKNIESIEVEPDPKYYKVLLTQEQKEKL
LEKGVALNYYEGMFKGMEEGAIITDDLNHFETEEFLKVLKPDVFFSGIKDKFVTQKNGML
SRQLHSYDYSGPYAGFRGAITFGHDLVMGLYTPAWSYIRAPWQKVPSIQGTLGGEA
>A0A1V0HWK3|nitrogenase|EC 1.18.6.1|Rhodovulum sp. (strain MB263)|TrEMBL
MGSLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYANSGGVRL
GGLICNERQTDRELELAEALAGKLGCKMIHFVPRNNIVQHAELRRETVIQYAPDSSQANE
YRQLAQKIHNNSGQGVIPTPITMEELEEMLMDFGIMQSEEDRLAAIAEAEA
>D0V8B6|nitrogenase|EC 1.18.6.1|Oscillatoria sp. MMG-2|TrEMBL
LLPHLCDPKADSTRLILHAKAQTTILSLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPE
PGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLGDVVCGGFAMPSTDSKAQEIFIVSSG
EMMAHN
>I1X2N0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lua12|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A348SH81|nitrogenase|EC 1.18.6.1|Pseudomonas sp|TrEMBL
MTGMSREEVESLIQEVLEVYPEKARKDRAKHLSPNDPALEQSKKCITSNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGISVQSECPIGLIGDDIEAVAKKKAAEHETTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDDDTRFETTPYDVSIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTISEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTAESLRAIAGHFDDGIKAKCEQVIAKYQPEWEAVIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGNATLLYDDVTGYEFEEFVKRIKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWQ
KAEESAEQVAASA
>A0A098B7B5|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense|TrEMBL
MGKKITQIAIYGKGGIGKSTTTSNLSAALSKLGYKVMQFGCDPKSDSTNTLRGGRYIPTV
LDTLREKSVVKASEVIFEGFNGIYCVEAGGPAPGVGCAGRGIITAVELFKQQKVFASLDL
DFVIYDVLGDVVCGGFAIPIREGIAEHVFTVSSSDFMSIYASNNLFKGIKKYSNSGGALL
GGVIANSINQGYAKAIVDDFVERTQTQVVEYIPRSITVTQSELQGKTTIEAAPESEQAKV
YTRLAEKIVEHKSSKVPAPLEIKELQEWATSWSDQLLALERGVVVGGNAAGI
>A0A7Y4VZR1|nitrogenase|EC 1.18.6.1|Methylococcaceae bacterium|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVSALAELGNKVMIVGCDPKADSTRLILHAKAQTTIMS
LAAEAGSVEDLELEDVLKVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRETAREDELISALAAKIGTTMIHFVPRDNVVQRAEIRRMTVIEYEPNAKQADE
YRQLATKIRDNKNFIIPTPITMDELEELMMEFGIIDEVDEAIVGKTAAAEAVA
>A0A098B6P0|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense|TrEMBL
MIRAAIYGKGGIGKSTTTSNLAVALSEMGYKVMQIGCDPKADSTRMLTGGRSIPTVLELV
RSRRDDLQVSDFVQEGYNGVLCVEAGGPMPGIGCAGRGIITAFDTLVEMKAYEVYQPDIV
LYDVLGDVVCGGFAMPLRGEYTDVVFIVTSGEMMSMYAASNIAAALANFRSRDYARYGGL
ILNRRNVDKELELVQQLAAETQGELISVIPRAAEIQKGEELGKTVMEIFPETEIAQCYRT
LARRFLEVCEHE
>A4XMA8|nitrogenase|EC 1.18.6.1|Caldicellulosiruptor saccharolyticus (strain ATCC 43494 / DSM 8903 / Tp8T 6331)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALATLGKKVMIVGCDPKADSTRLILGVKSQVTVMDTV
REIGESNVKLDKVMFTGFGGVRCVESGGPEPGVGCAGRGVITAINLLEELGAFTEDLDFV
FYDVLGDVVCGGFAMPIREGKANEIYIVASGEMMALYAANNICRGILKFAETSGVRLGGI
ICNSRRVENEKELLEAFCKRLGTQLIKFIPRDNIVQKAEINRKTVIEYDPESNQAKEYLD
LAKRIIENDMFVIPKPMPMDELEKLIEEYGLAD
>A0A3P3F7G7|nitrogenase|EC 1.18.6.1|Mesorhizobium tamadayense|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKSAKRRKKHLSVAKSGDDGEEGEVLSECDVKSNIK
SVPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFGT
MQFTSDFQEKDIVFGGDKKLEQIIDEIEELFPLNNGITVQSECPIGLIGDDTEAVSRNKA
KEHKKTVVPVRCEGFRGVSQSLGHHIANDSIRDWVFEKKDVEFDTGPYDVNVIGDYNIGG
DAWASRILLEEVGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGVA
WMEYNFFGPSQIETSLRKIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVML
YVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLIYDDVTGYELEKFI
EGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVWG
LYQAPWKTSSSRGRAIAAE
>R4HER3|nitrogenase|EC 1.18.6.1|Nostoc sp. (strain PCC 9229)|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHEAEEVQRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNSKQAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTPKTREY
IEKEWKQPTSVSRPWGIKGTDEFLMKLSELSGIPIPEELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHVLVHNSNEVFEAEMKELLASSPFGQHATVWPGK
DLWHMRSLLFTEPVDFLVGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYATIGYQGVIN
LLNWTVNTLFEEIDRNTNIPSKTDISFDLIR
>A0A842M1Q9|nitrogenase|EC 1.18.6.1|Methanobacteriaceae archaeon|TrEMBL
MTKKIAIYGKGGIGKSTIVANIAASYSQEYNVLVIGCDPKADTTRTLYGSRIPTVLSVLK
ENKEPRTEEVVYHGYNNISCVESGGPEPGVGCAGRGVIVAMNLLERLGVFKEPFDVIIYD
VLGDVVCGGFAVPLREEFADEVYIVTSGEYMSLYAVNNIAKGIKKLNSKLGGIICNCKGI
KDEARIVESFAEKIGSRVIGVIPRSELVPESEIEAMTVIEKFPDSKQAMVYHELARRIYE
NKDFTVPEPLTTDEFEGFFKELKNMGFLEF
>A0A6M0EU22|nitrogenase|EC 1.18.6.1|Symploca sp. SIO2B6|TrEMBL
MSQPDVNKIKDHFKLFHDPDYQQLFKLKREFEAAPSSEEIEKVNEWTKTWEYREKNFARE
ALTVNPAKACQPLGAIYAASGFEGTLPFVHGSQGCVAYFRTHLARHYKEPFSAVSSSMTE
DAAVFGGLTNMVDGLANSYALYKPKMIAVCTTCMAEVIGDDLGAFITTSKGKGSVPEDFP
VPFAHTPSFVGSHLTGYDGMLKGILENLTKGQKKATSNGKINIIPGFDSYVGNIRVLKRM
LSLMDVDHTVLADNSDIFDSPNDGDFKMYQGGTTLEDAADSINAQATLSLQKYSTTKTLP
WIKQEWGQQTATYRPFGIRGTDEFLMAISELTGKAIPWELERERGRAVDAMTDSQAWVHG
KRVALYGDPDFVMGLLNFVLEMGMEPVHVLVHNGNKKFKKEAEELLASTPLGKDATVWIG
KDLWHMRSLLFTEPVDLIIGNSYAKYLERDTGIPLVRIGYPIFDRHHLHRYATLGYEGTL
NLLNWIVNRVLEHADNTTNIPSETDISFDLVR
>A0A0K1TUC0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS21_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A2L2NW73|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Lobaria pulmonaria (5183) cyanobiont'|TrEMBL
MPQNPEKIQDHVELFHQPEYKQLFKNKKQFENGHEAEEVERVSEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRSHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQSFINNAKEAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGLDYTILADNSDYLDSPNTGEFNMYPGGTKIEDAEDSINAKATIALQSHSTLKTREY
IEKEWKQPTAVCRPWGIKGTDELLMKISELSGLPIPEQLEIERGQAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNDVFEAEMKELLASSPFGRNATLWPGK
DLWHMRSLMFTEPVDFLVGNTYGKYLWRDTKTPLVRIGYPIMDRHHLHRYATIGYQGIIN
LLNWTVNTLFEEIDRNTNTPSKTDISYDLIR
>A0A3N1XP80|nitrogenase|EC 1.18.6.1|Mobilisporobacter senegalensis|TrEMBL
MSVMEKVLDQYSSRVYKNRKEHMVTVNDNDNNNQIAANVRTIPGIMTHRGCCYAGCKGVV
LGPIKDALQIVHGPIGCSFYAWGTRRHKGKKEEGADHYLEYCFSTDMQESDVVFGGEKKL
KKAIEEAMDLFHPSTILICSTCPVGLIGDDIHAVAKWAEGEFGIKCIAFSCEGYKGVSQS
AGHHIANNQLMRFVIGEGDREIKNKFSVNILGEYNIGGDGWETERILRRIGYEIVSTFTG
DSKIDDLKNAHQANLSLVQCHRSINYIAEMLEAKYGVQWLKVNFIGVKGTIKSLRNIAKF
FNDKELIARTEEVIADELSLIQDDMEYYKSKLKGKKAALYAGGSRSHHYQVLLKDLGIQT
ILAGYEFAHRDDYEGREVLPFIKVDADSKNIESLTVEPDTNKYHLYLSEDDVNKLKEEKF
LDYYEGLVKEMQDGTYIIDDLNHYETEEFLRVLKPDIFFSGIKDKFVSQKAGILSRQIHS
YDYSGPYAGFRGAVNFARDVTMGIYTPAWSYVKAPWKLAPVLEGTLGGEKAC
>A0A0K1TUB1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS16_17|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A2T4JYZ8|nitrogenase|EC 1.18.6.1|Cereibacter changlensis JA139|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNTKMQDTVL
HLAAEKGSVEDLELEDVLKIGFGDIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERQTDKELELAEAMAAKLGCKMIHFVPRDNIVQHAELRRQTVIQYAPDSQQAQE
YRELARKIHNNSGKGVIPTPITMDELEEMLMEFGIMQSEEDRLAAIAASQA
>A0A3L8B3Z7|nitrogenase|EC 1.18.6.1|Ketobacter sp. GenoA1|TrEMBL
MSQEVDNIKPSYPLFRDEDYKESLKNKRENFEEVHSQEKIDETFLWTTTKEYQDLNFQRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMMDGLENCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGHVPDEYP
VPFAHTPSFVGSHVTGWDNMFEGMIRYFTLNYMEDKEVGSNGKINIVPGFETYLGNFRVI
KRMLKDMDVDFTMLSDPEEVLDTPADGEFRMYAGGTTQAEIKDAPNAHNTFLLQPWHLQK
TKKFVTNTWKHEVPKNLIPMGLDWTDEFLMKVSEITGKEIPESLAKERGRLVDMMTDSHA
WLHGKRYALWGDPDFVEGMVKFLLELGCEPIHILCNNANKRWKKEMEKILSESPYGANSE
VHIGKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLYKGKEHEVPLIRIGFPIFDRHHLH
RQTTMGYEGAMQILTTLVNAELERLDEATRGMQTTDYNYDLVR
>B0L7U0|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLATERGSVEDLEIDEVLLTGFNGVKRVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDILGDVVCGGFAMPIREGKAQEIYIVTS
>B0L7N4|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKGQEIYIVTS
>A0A4Q5PYN6|nitrogenase|EC 1.18.6.1|Cyanobacteria bacterium PMG_012|TrEMBL
KSTTSCNISIALSRRGKKVLQIGCDPKHDSTFTLTGFLIPTIIDTLQTKDYHYEDVWPED
VIYQGYGGVDCVEAGGPPAGAGCGGYVVGETVKLLKELNAFYEYDIILFDVLGDVVCGGF
AAPLNYADYCIIVTDNGFDALFAANRIVASVREKSRTHPLRLAGLIGNRTAKRDLIEKYV
EACPMPVLEVLPLVEDIRISRVKGKTLFEMVESEPSLSYVCDFYLNIADQLLSQPEGVVP
NELPDRELFSLLSDFYLNPQTNEKSSKEVASTVFI
>A0A076N5K1|nitrogenase|EC 1.18.6.1|Ensifer sp. JNVU RA60|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLE
VEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKIHANSG
QGTVPTP
>A0A7W8FFQ0|nitrogenase|EC 1.18.6.1|Desulfovibrio intestinalis|TrEMBL
MSCEIMEKERSGVINPIFTCQPCGAQYVSIGVKDCIGIVHGGQGCVMFVRLLFAQHFKDN
FEVASSSVHEDGAVFGATNRVEEAVDVLLMRYPDVKVVPIISTCSTEIIGDDIDGVVTKL
NNGLLKEKYADREVHLIAIHTPSFVGSMISGYDIALKDFVVHFAEKGEPNGKLNLLTGWV
NPGDVKELKHLLSLMDVDATVLLEIESFDSPLLPDGTGKSHGSTTIDDLKGTANAVGTIA
LAPYETGRAAKYLEKEFDLPTIIGPTPIGIRNTDVFLKNVQKLTGKPITQALVHERGIAM
DALADLTHMFLADKKVAIYGNPDLVIGLAQFCLDLEMKPVLLLLGDDNSRYAEDPRLKEM
TDNVDFDMQIVTNADLWDLDGRLKRGEVELDLILGHSKGRWAAIDNNVPMLRVGFPTYDR
AGLYRYPVMGYAGATWLAENMANTLFTDMEYKKNKEWILNVW
>B0L7T7|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEESGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>B0L7V0|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTNLHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEESGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A1G7C5H0|nitrogenase|EC 1.18.6.1|Desulfuromonas thiophila|TrEMBL
MAEKKMRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIIGCDPKADSTRLILHAKAQAT
VMDKVRELGTVEDLELEDVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYT
EDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNICKGIVKYASSGS
VRLGGLICNSRNTDREADLIEALARRLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQ
ATEYRELARKIAENKLFVVPTPLEMEELEDLLMEFGIMEVDDEENVGKAENA
>A0A2T0BNP3|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MANSIQKLKLQEVESDKRVLENPKYTCALGGALSVITNIHRAVPIIHAGIGCGMQQMLSF
RAAGAQQGVGYVSGLSIPSSNLSERDVVFGGETRLREEIRSTIDLIDGDLYVVANGCIAG
MIGDDVEGIVSEFSEEKTPVLYVNSSGFLGNTYFGYEAVFEAAAEQLVKPLPKEKGLVNI
LGFVPYQDIFWRGNLREIKRLLNKIGLKTNQVIGDFSGIEGLKKLSAAEYTIVVSPWVGR
KVAKLLQEKFDIPYINFPNIPVGPRDSSEFLRAIGEKVGISKSKIEKAIAEEEREAYEDL
NIIGDVCSRFSASLPFAVVSGSATAVGIARFLTNEAGFTPKLIIINDDPPADTRKEILER
LKDLGDKNTVAKTGGINPKVIFEIDSYEIHEHLRNTYFRVLFASSQERYEAEGKKQIHLS
VTFPAENRVVVRDTYTGYGGGISLIEDFLSKFVRP
>A0A0N1LUR1|nitrogenase|EC 1.18.6.1|Rhodopseudomonas sp. AAP120|TrEMBL
MSTAVAESPADIKERNKALIAEVLEAYPDKSAKRRAKHLNSYDAEKAECSVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYKGVTGIDTFGTMQFT
SDFQEKDIVFGGDKKLGKIIDEIQELFPLSKGISVQSECPIGLIGDDIEAVSKAKSKQYD
GKPIIPVRCEGFRGVSQSLGHHIANDVIRDWVFDKAGEKNAGFQSTPYDVAIIGDYNIGG
DAWASRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNILHCYRSMNYITRHMEEKFGIP
WVEYNFFGPSKIEASLREIASKFDDKIKEGAERVIAKYKPKMDAVIAKYRPRLEGKKVML
YVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKVQPDLVGSGVKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFGIFARDMDIAINAPVWK
LTKAPWS
>A0A0N9K680|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. JNVU TV4|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNL
>B3VI49|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. ML108|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLEL
QDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHVNSGQ
GTIPTPITM
>A0A358Q492|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVVALAEMGRKVTIVGCDPKADSTRLILHSKAQTTVMDLA
RERGTVEDLELEDVLVEGYLGVRCSESGGPEPGVGCAGRGVITAINFLEENGAYTTDTDY
VFYDVLGDVVCGGFAMPIRENKAKEIYIVTSGEMMAMYAANNISKGILKYAQTGTVRLGG
LICNSRQTDKENELIEALAKALNTQMIHFMPRDNEVQRAEVRKMTVIEYNPTHKQADEYR
ALAKKIERNTMMTIPTPLSMDALEDLMMEFGIMEM
>A0A1H2XUP2|nitrogenase|EC 1.18.6.1|Thiocapsa roseopersicina|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEAGSVEDLELEDVMKVGYRNIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYASSGSVRL
AGLICNSRNTAREDELIMELARQLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKAKQAQE
YRDLANKIINNKNFVIPTPITMEALEDLLMDFGLMDGEDESIIGKTAEEEAVAA
>A0A1H8NFN9|nitrogenase|EC 1.18.6.1|Rhodopseudomonas pseudopalustris|TrEMBL
MSTAVAESPADLKERNKQLIGEVLEAYPDKSAKRRAKHLNTYEAEKAECSVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYKGVTGIDTFGTMQFT
SDFQEKDIVFGGDKKLGKIIDEIQDLFPLNRGISVQSECPIGLIGDDIEAVSKAKTKQYD
GKPIIPVRCEGFRGVSQSLGHHIANDVIRDWVFDKAGDKVATFESTPYDVAIIGDYNIGG
DAWASRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNILHCYRSMNYITRHMEEKFGIP
WVEYNFFGPTKIEASLREIAAKFDDKIKEGAERVIAKYKPRMQAIVDRYRPRLEGKKVML
YVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKVRPDLVGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDIAINAPIWK
LTKAPWS
>A0A2A6KWM0|nitrogenase|EC 1.18.6.1|Rhizobium sp. M10|TrEMBL
PGDEPKALSECDVKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSW
SQRRNYYVGLTGIDTFVTLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSE
CPIGLIGDDIEAVSRKKAKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVE
FETGPYDVNVVGDYNIGGDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHC
YRSMNYICRHMEEKYGIPWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLV
DAVVDKYRPRLEGKTVMLYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVN
KGTLIYDDVTGYELEKFIEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDG
FAIFARDMDLAINNPVWDLYDVPWKKEAAPAEAVAAE
>A0A6P2BC25|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium|TrEMBL
MSTMTREETEALIQEVLEVYPEKVRKDREKHLTVIDQDVAESKKCITSNRKSLPGVMTVR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSRAGRRNYYVGATGINTFGTMNFTSDFQE
KDIVFGGDKKLAKIMTEIEQLFPLNKGITVQSECPIGLIGDDIEAVAKKTIAEIKKPVVP
VRCEGFRGVSQSLGHHIANDSIRDWVLDARDKTSFNGTPYDVTVIGDYNVGGDAWASRTL
LEEMGLRVIAQWSGDGTLAEIENTPKAKLNLIHCYRSMNYISRHMEEKYNIPWMEYNFFG
PTKIAESLRKIAAFFDDNIKANAERVIEKYTAEYEAVIAKYRPRLEGKRVMLYVGGLRPR
HIIGAYEDLGMEVVGTGYEFAHNDDYDRTIAEMGNTTLIYDDITGYEFEEFVKKVKPDLI
GSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKKIRAPWLD
GPSATAGAAA
>A0A6P2BD38|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium|TrEMBL
MPLRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKLGYGNIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYASSGSVRL
AGLICNSRNTAREDELIMELARQLGTHMIHFVPRDNVVQRAEIRRMTVIEYDPASKQAQE
YRDLAQKIIDNKKMVIPTPITMDALEDLLMNFGLLDEEDESIIGKAAVVEATA
>A0A5Q8CR36|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1A.F.Ca.IN.022.07.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0L6W9|nitrogenase|EC 1.18.6.1|Magnetococcus marinus (strain ATCC BAA-1437 / JCM 17883 / MC-1)|TrEMBL
MSVLTREEAQSLIEEVLEVYPEESKKDRLKHLTVNDPSITQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGYTGVNAFGTMNFTSDFQE
RDVVFGGDKKLEKIVHECEALFPLMKGMSVQSECPIGLIGDDIEAVARKTSAAINKPVIP
VRCEGFRGVSQSLGHHIANDAIRDWVLENRKDKMRETGPYDVAVIGDYNIGGDAWASRIL
LEEMGLNVVAQWSGDGTLAEMENTPAVKLNLIHCYRSMNYISRHMEAKYGIPWMEYNFFG
PTKIAESLRKIAEQFDDKIKEGAEKVIAKYTPIMEGIIGKYRPRLEGKKVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGDSTLIYDDVTGYEFEKFVEKVQPDLV
GSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWDSFKAPWK
>A0A6I1Q6R1|nitrogenase|EC 1.18.6.1|Paraburkholderia atlantica|TrEMBL
MTATVEERKAANKALIDEVLRAYPEKMAKRRAKHLGSFEQGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDAFVTMQFTSDFQ
EKDIVFGGDKKLDKIVDEIQELFPLNRGISVQTECPIGLIGDDIEAVSKRKSAQYGGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDCVFDRAEPRQRSALESTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVIAQWSGDGTLAELENTPRSKLNLLHCYRSMNYISRHMEEKYGTPWVE
YNFFGPTMIEKSLREIASRFDDTIMENAEKVIAKYRPLMDAVIAKYKPRLQTKKVMLFVG
GLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTTHHIKEGTLIYDDVTGYEFEKFVEHT
RPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWSLSK
APWKKAA
>A6MWL5|nitrogenase|EC 1.18.6.1|uncultured Fischerella sp|TrEMBL
GPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVLLTGFRNVKCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIG
>A0A212L7V0|nitrogenase|EC 1.18.6.1|uncultured Desulfovibrio sp|TrEMBL
MTMDASAKVLERYNAKVFKNRKEHMLRINPEEAQQITANTRAIPGIMTNRGCCYAGCKGV
VLGPIKDMVLITHGPVGCGFYSWGTRRNKARAEEGVPNFIQYCFTTDLQEPDIVFGGTKK
LKAAIDEIMQLMSPKTIMIAATCPVGLIGDDIQAVAAEAEEQYGIRCVAYNCEGYKGVSQ
SAGHHIANNGLMKRVIGTGDYEPATKYSVNILGEYNIGGDGWEQERILRKIGYEVVSVFT
GDGEIERIASSHKANLNLVQCHRSINYIAEMMKTKYGVDWLKVNFIGLEGTIESLRHMAA
FFGDPALIQRTEEVIAEELAEVQDEMAAAKARLNGLTAALFVGGSRSHHYQGLLKELGVR
TVLAGYEFGHRDDYEGREVIPDIKDDADSKNIEHITVEKDDKKYHAYLTQEEYDKLTALI
PLEKYDGMIRDMDAGTFVVDDLNMYEADKFMEVLKPDMFFSGIKDKYALQKAGTLSRQLH
SYDYSGPYAGFKGAVQFAKDVCLGFFTPAWHMVTPPWKTRATLQGTVGE
>B8FAC0|nitrogenase|EC 1.18.6.1|Desulfatibacillum aliphaticivorans|TrEMBL
MLLRHTPIEIKERKALTVNPAKTCQPIGAMYASLGIHGCLPHSHGSQGCYAYHRSALTRH
FKEPVVAATSAFTEGASVFGGQANLLQSIDNIFTVYNPDVIAVHTTCLSETIGDDIPQIV
AKARADGKAPAGKYIIHANTPSYVGSHVTGYSNMVKAMVDYFSTSTGARTKAVNLIPGFV
EPSDMAEIQRIAEVMGVPYIMFPDTSKVLNGPLTGKYKMFPDGGTTIEDLHMTGDSKGTI
ALGRTGAMAAARALDSKCKVPCEILDLPIGLQGTDAFVDKLRLMAGVNVPDILNLERGQL
VDCISDWHQYLYGKRVGVVGDPDQVLALTKFLVSLDMKPVHIVTGSPAGKKYVKALEEVV
ADIGEEVNIKVPGDMLLFHQWIKNAPVDLIIGNTYCKYIAKDEDIPMVRHGFPIYDRMGH
SYFSTMGYRGAMRLMEQILGVLMDRQDRDATDITMELVM
>A0A212L1W9|nitrogenase|EC 1.18.6.1|uncultured Desulfovibrio sp|TrEMBL
MGAQTNDHYVEKVIDYIMRKCLWQFHSRAWDRERQNAGIMTQTTQILCGEQPDVQTPENR
CYWVDAVMMARGLIGENPELADMNNDDIRLFMTDAKKRLDFLTIHGSLNQELTDPKY
>A0A1W6PYX4|nitrogenase|EC 1.18.6.1|Rhizobium sp. NXC14|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKETAVVAAQ
>A0A2W7C0L5|nitrogenase|EC 1.18.6.1|Mesorhizobium kowhaii|TrEMBL
MSLDYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGDEAGEEGEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEELFPLNNGITVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDVEFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIETSLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYQAPWKESPDRGRAIAAE
>K9UUU7|nitrogenase|EC 1.18.6.1|Calothrix sp. PCC 6303|TrEMBL
MTPPENKNLVEEHKELIKEVLEAYPEKSRKKREKHLNVMEEGKSDCGVKSNVKSVPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGTTGIDSFGTMNFTSDF
QERDIVFGGDKKLVKIVHEIEELFPLHKGVSIQSECPIGLIGDDIEAVAKKTSKEIGKPV
VPLRCEGFRGVSQSLGHHIANDAIRDWVFPLHDKAKKEGKISFEPSPYDVALIGDYNIGG
DAWSSRLLLEEMGLRVVAQWSGDGTINELIQGPAAKLVLIHCYRSMNYICRTLEESYNMP
WMEFNFFGPTRIAESLREIAAKFDDKIKANAEKVIAKYTPTMDAILKKFRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVVGTGYEFGHNDDYKRTTEYVDNATIIYDDVTAYEFEEFV
KHSKPDLVASGIKEKYVFQKMGLPFRQMHSWDYSEPGY
>A7KTP6|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5204|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXETLAEKLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>T1RZG5|nitrogenase|EC 1.18.6.1|Hydrocoryne sp. CENA398|TrEMBL
TTVLSLAAERGAVEDLELSEVLLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGA
YTDLDFVSYDVLGDVVCGGSAMPIREGKAQEIYIVTS
>A0A126SXI6|nitrogenase|EC 1.18.6.1|uncultured bacterium UPO35|TrEMBL
MPQNAENILDHENLFRQPEYLELFENKKNNFEFSVPVEDVKRIVEWTKTKDYQEKNFARD
SLTVNPAKACQPLGAVYVANGFAKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNLYKPEMIAVSTTCMAEVIGDDLNAFIKTSKEKGSIPAEYD
VPFAHTPAFVGSHITGYDNALLGILKHFWDGKSDTAPKLERQPNESLNFIGGFDAFTVGN
MPLIRRYFEAFGAEYTLLCDPSDNWNTPTDGVFRMYDGGTTKAQVEAALNAKATINFQEL
CAPKTAKFIEEHGQEVVRLHHPIGVSGTDQFVMALSRLTGKPVPAELEMERGRLVDAIAD
SQAHLHGKKYALYGDPDFLLGMTAFLLELGAEPTHVLSTNGDDEWAKKVQALFDASPFGK
NCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRLVFPIFDRHHYHRFPV
WGYEGGLRVLVTLLDEYFETLDANTIVPAKTDYSYDIIR
>B6RSV3|nitrogenase|EC 1.18.6.1|Nodularia sphaerocarpa Up16f|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>F8JHQ2|nitrogenase|EC 1.18.6.1|Hyphomicrobium sp. (strain MC1)|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPDSVQANH
YRSLAEKIHANGGKGIIPTPITMDELEDMLMEHGIMKQVDESQIGKSAAELATA
>I9NJV8|nitrogenase|EC 1.18.6.1|Pelosinus fermentans JBW45|TrEMBL
MKKIAIYGKGGIGKSTTVSNVSAAMAALGLIVLQIGCDPKADSSRTLTGGKNIPTVLDTL
RKKGDAELDDLVVKSSTGVLCVESGGPVPGVGCAGRGIITAFEKLEELDAYEIYKPDVVL
YDVLGDVVCGGFAMPIRGGYADEVCIVTSGEMMALYAAANIAHAVKSFGKRGYASLRGLI
LNAKNIEGENELVDKAAAEMEAQVIYRLPRDPFVQQAEAQGKTVVEAFPDCTMAVHYKAL
ARLLLEGGEAP
>A0A502Y9L2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. B2-6-6|TrEMBL
MSRLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAAKAAAQ
>A0A1A6FR88|nitrogenase|EC 1.18.6.1|Methylosinus sp. 3S-1|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAALAQQGKKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLEIEDVMKIGFMDIRCVESGGPEPGVGCAGRGVITSINFLEEQGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAGNNISKGILKYANSGGVRL
GGLVCNERQTDKEYELAESLAKKLGTQLIYFVPRDNIVQHAELRRMTVVEYAPDSTQAGH
YRNLAEKVHANKGNGIIPTPITMDELEDLLMEHGIMKAVDESQVGKTAADLAAIA
>A0A3A6P3M0|nitrogenase|EC 1.18.6.1|Oxalobacter sp|TrEMBL
MSQTAEKILDHETLFQQPEYQSLFESKKAFENGHTPEVVAKICDWTKTPEYREKNFAREA
LSINPAKSCQPLGAVFAHVGFAKTLSLVHGSQGCVAYFRSHFTRHFKEPTSCVSTSMTED
AAVFGGMNNMIDGLANALNLYKPEMIGVSTTCMAEVIGDDLDSFIKNSKGKGSLPQDFDV
PFAHTPSFIGSHVTGYDNAMLGVLKHFWDGKSNSVPPLERKPNNSINFIGGFDGYVVGNM
PEIRRMLNEMGVEFTIIGDPSQVWDTPTDGEFRMYDGGTTKAEIENAIHAKATIIFQEYC
GMKTGDYIASKGQEVVYLNHPMGVGGTDKFLMEVSRITGKPIPASLEKERGRLIDAIADS
QAYLHGKRFAMFGDPDLMLGLTAFLLELGAEPIHIVSTNSDDDWAKKVQAVLDASPFGAG
CTPYPKRDLWHLRSLLFTEPVDFLIGSSHGKYLERDCGVPLIRLGFPIMDRHHHHRFPIW
GYMGGLRVLVSILDKYFDVSDAQSENSTSFDLVR
>A0A2S0Q8X8|nitrogenase|EC 1.18.6.1|Nodularia spumigena UHCC 0039|TrEMBL
MTDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYT
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNVDREVDLIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQS
NEYRTLATKIINNKNLTIPTPIEMEELEELLIEFGILESEENAAKLVGKTSTEAPVSK
>A0A089NJ11|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dirr6|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A4V2VSS9|nitrogenase|EC 1.18.6.1|Pelomonas saccharophila|TrEMBL
MSITVEDRKAANKALIDEVLKAYPEKMAKRRAKHLGTFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQDLFPLNKGISIQSECPIGLIGDDIEAVSKKKAKEYEGHTI
VPVRCEGFRGVSQSLGHHIANDAIRDWVFEGKTKKEREFVATPYDVAIIGDYNIGGDAWS
SRILLEEIGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRYMEEKYGIPWVEY
NFFGPTQIEKSLREIASHFDDTIKANAEKVIAKYRPLVDAVVARYKPRLQDKTVMLYVGG
LRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYIKDSTLIYDDVTGYEFEKFVDKIK
PDLIGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWGLAKA
PWKKAA
>H1ZT18|nitrogenase|EC 1.18.6.1|Phormidium irriguum f. minor ETS-02|TrEMBL
SQGITIESECPIGLIGDDIEAVAKKKAKEIEKPVVPVRCEGFRGVSQSLGHHIANDTVRD
WVLPKADQYRKTPEGFVSSPYDVNIIGDYNIGGDIWPSRILLEEIGLRVICQFSGDGTFN
EVVMTPLAKLNLIHCYRSMNYICRHMEETYGIPWIEYNFFGPTQIAYSLRKIASKFDETI
QAKAEEVIARYQPQADAIIEKYRSRLEGKTVMMMVGGLRPRHIVPAFEDLGMTVIGTGYE
FGHNDDYKRTAEYVEDGTLFTMTFLVMNLSKSLKKXNQIXSLLELKKN
>A0A0Q1C8I5|nitrogenase|EC 1.18.6.1|Frankia sp. ACN1ag|TrEMBL
MTTTPEHTSAVPLRVLDHNDIFRDEVYQKQFEGKREFENAAPKEEVQRVLDWTRGWEYRE
KNFAREALTVNPAKACQPLGAVLAALGFEGTMPLVHGSQGCVAYFRSHFARHFKEPVPAA
STSMTEDAAVFGGINNLVEAMENITALYKPKHIAVSTTCMAEVIGEDLFAYIGAAREQEA
ITQDFPVSYAHTPSFVGSHITGYDVMLKGILEMLAKSPDADASKVAKSDKVRLNVIPGFD
TYIGNHREYKRILELMGVDPLILGDHSSSLDSPADGEYDLYPGGTPLAEGALAKFSRASL
VLQESTLRRTAEYIEKDWKQETVLLETPLGVKGTDAFLTAVAKVAEVEVPAELTAERGRL
VDAITDSHAYVHGKRVAIAGDPDLVIALTRFVLELGMIPVHIVSTNADTTFKARMEKVLS
ASKFGEEATVWPEKDLWHLRSLVFTEPVDLLIGSMQLKYISREANVPLVRVGFPIFDRHH
LHRFPIIGYTGGLHLLTQLVNTILDEMDRNAPDHSFDAVR
>Q7BTP4|nitrogenase|EC 1.18.6.1|Azorhizophilus paspali|TrEMBL
MSQSHLDDLFAYVEERCLWQFFSRTWDREENIEGVLNQVGRLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQVNKEEIEFLLDGLKSRLVDVTITRSTNRELNHHLY
>A0A433IER2|nitrogenase|EC 1.18.6.1|Candidatus Competibacteraceae bacterium|TrEMBL
MAMIRQCAIYGKGGIGKSTTTQNLVAGLAAEGKKVMIVGCDPKADSTRLILHAKAQSTIM
QMAADAGTVEDLELEDVLKVGYGGIRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNIAKGICKYATSGKVR
LAGLICNSRKTDREAELIEALAAKMGTQMIHFVPRDNVVQRAEIRRMTVIEYDPTCKQAD
EYRDLARKIVENKKLVIPKPLTMDELEDLLMEFGILDEEDESIVGKTAAAEATLATA
>A0A0R3EA87|nitrogenase|EC 1.18.6.1|Bradyrhizobium manausense|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVLKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGSQLIYFVPRDNIVQHAELRRMTVLEYAPDSKQAEH
YRNLASKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPIDESQVGKTASELAALSA
>A0A4P6B7V2|nitrogenase|EC 1.18.6.1|Moorella sp. E306M|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAALAYFYGKKVLIHGCDPKADCTRLILGGKPQETVMD
TLREFGEDAVTVDRVVKTGFCGIKCVESGGPEPGVGCAGRGVITAISLMEELGAYTPDLD
FIFFDVLGDVVCGGFAMPVREGKAQEIYIVASGEMMALYAANNICRGMVKYAEQSGVRLG
GIICNSRNVDGERELMEEFCSRIGTRMLHFIPRDNIVQKAEFNRQTVTQFDPDCNQAREY
KELARKIIDNDMFVIPQPMTMDEMENLVVKFGLLD
>A0A1J5T3C2|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MQQADDIKPCYPLFRQDEYKESIGNKQTQFEERHDTDKIQDTFTWTTTMEYRELNFKREA
LTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFREPISCVSDSMTED
AAVFGGQKNMIDGLENCKALYKPDVIAVSTTCMAEVIGDDLNAFIRNTKKAGNIPDDYPV
PFAHTPSFVGSHVTGWDNMFEGIMSYFTRNSMEDKVPGKNGKINIVPGFETYLGNYRVLH
RMLDEMGVAHTMLSDPTEVLDTPADGQFRMYAGGTTQDEIKDAPNATTTFLLQPLQLDKT
KKYVDQIWKHEVPKLNIPMGLEWTDEWLMKVSEVTGKPIPASLVKERGRFVDMMTDSHTW
LHGKKISLYGDPDFTIGMTKFLTELGIEPLHVLCNNGSKRWEKALRKVLDETPYGKNTQV
FAGADLWHFRSLVLTEKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLHR
ATTLGYEGAMQMLTTLTNAVLERLDEETRGMGTTDYNHDLVR
>A0A2M7WCQ6|nitrogenase|EC 1.18.6.1|Alphaproteobacteria bacterium CG_4_10_14_0_2_um_filter_63_37|TrEMBL
MSSMSRAETEALIQEVLEVYPAKAKKDRAKHLTVNDSSLEKSNKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNVFGTMNFTSDFQE
KDIVFGGDKKLTKLIQEVEQLFPLHKGISVQSECPIGLIGDDIEAVAKKTAAELEKPVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGNRDDQAFESTPYDIAILGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGDGTIAEMENTPKVKLNVLHCYRSMNYISRHMEEKYGIPWMEYNFFG
PSKTAESLRKIASFFDETIQANAEKVIEKYKAMTDAVIAKYRPRLEGKKVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGDATLIYDDVTGFEFEEFVKKVKPDLI
GSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFAKDMDLTLNNPCWGKLKAPWKK
SEEETGAEVASA
>T1CDP0|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MSLTVEQVKVRNQALIEEVLEVYPEKTAKRRAKHLNVYEEGKTDCNVKSNIKSIPGVMTI
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWAARRNYYIGTTGVDTFVTMQFTSDFQ
EKDIVFGGDKKLEKIMDEIEDLFPLNKGITVQSECPIGLIGDDIEAVSKKKSKEFGGKTI
VPVRCEGFRGVSQSLGHHIANDTVRDWIFDKSEGKHPEFVSTPYDVSIIGDYNIGGDAWA
SRILLEEMGLRVIAQWSGDGSIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVEY
NFFGPSKIEASLREIASHFDDKIKEGAERVIAKYKPLMQAVIDKYKPRLAGKTVMLFVGG
LRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEKVQ
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPIWGLTKT
PWANS
>Q5MQ63|nitrogenase|EC 1.18.6.1|Zehria floridana WH 8904|TrEMBL
STRLILNCKAQVTVLHLAAERGSVEDLELDDVLLQGFENIKCVESGGPEPGVGCAGRGII
TSINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A1M4YXB4|nitrogenase|EC 1.18.6.1|Bacteroides luti|TrEMBL
MTKDTEKDINLAEFKEEVLAAYPKKVAKKRGKAIVYNDPDEIPQIQANVRTIPGIITQRG
CTYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTRPDEQAPENFIPYAFSTDMQD
SNIVFGGEEKLKQAIREAYELFHPKAIAIFSTCPVGLIGDDVHRVARHMTEELEGKVNIF
GFSCEGYRGVSQSAGHHIANNGLYKNLIGNDDSVDGKYKFRINVLGEYNIGGDAFAIETL
MDKCGIELVATMSGNSTKKQFETAHTADLSLVMCHRSINYVAEMLETSFGIPWMKANFIG
AEATAKTLRKVGKYFGDQELIDRIEKVIAEEMIPVKEAQEKALEKTKGKLAMLFVGGSRA
HHYQELFNELGMTTISAGYEFGHRDDYEGRSVIPSIQIDADSRNIEQITVKEDATRFKPR
KTEEELKALEKEGLEFNGYEGMMAEMKKGTLVIDDLSHYEMGKLIEMYHPDIFCAGIKEK
FCVQKMGIPLKQLHNYDYGGPYAAFEGAINFYKDIEQIACCSIWKEMKAPWEKEDIVEAE
YVY
>A0A4V3CFP9|nitrogenase|EC 1.18.6.1|Halanaerobium saccharolyticum|TrEMBL
MKDDLRQVAIYGKGGIGKSTTTQNLTSSLAEMGKDIMVVGCDPKADSTRMLLGGMDQQTV
LDTLREEGQDIELDDILKRGKDFENIRCVESGGPEPGVGCAGRGIITSINMLESLGAYTD
ELDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNICKGIKRYAESGGV
RLGGIICNSRQVDGELELLKSFAERLGSQLIHFVPRDNIVQRAEINRKVVIAYDPDSNQA
QEYRALAQAIDDNEMFVIPDPMEQDELEQLMMDFGILEV
>A0A1M5WD16|nitrogenase|EC 1.18.6.1|Sporobacter termitidis DSM 10068|TrEMBL
MRQIAIYGKGGIGKSTTTQNLSAALAKMGKKIMLVGCDPKSDSTRLILGGVPGTTVMDLL
RRSGGGEIALEDILRTGFLGVRAVESGGPEPGIGCAGRGIITAIGLLEELGAFDENPDYV
FYDVLGDVVCGGFAMPIREGRAQEVYIVCSGEMMALYAANNICRSVERFAATGKTRLGGL
ICNSRMVDGERQLVEEFAAAVNTKLLYFLPRDNDVQRAELRRQTVLEYLPDSAQAAEYMA
LARAVDENNAFSVPTPLTNEELETLFENHNPLL
>M1P084|nitrogenase|EC 1.18.6.1|Desulfocapsa sulfexigens (strain DSM 10523 / SB164P1)|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVELGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELEDIRKLGYGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEELDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNISKGIVKFAQSGSVRLGG
LICNSRAVDNEAEMIEKFAAKLGTKMIHFVPRHNDVQRAEINRKTVIEWNPELPQAQVYR
DLAKAIDENTDFVIPTPMEIEVLEELLMDYGLMQAA
>A0A0K1TUB7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS19_10|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A081FVM9|nitrogenase|EC 1.18.6.1|Marinobacterium sp. AK27|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKAGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRQTDREDELIEALAEKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPTAGQADE
YRALAQKVVDNKKFVIPTPVTMDELEALLMEFGIMDEEDESIIGKTAADEV
>B3F2J0|nitrogenase|EC 1.18.6.1|Pseudanabaena tenuis (strain PCC 7409)|TrEMBL
MTPPESATLTPLTATTPVNDIPETKALIKEVIEAYPDKAKKKREKHLNVFEEGKSDCGVK
SNIKSVPGSMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGID
SFGTMQFTSDFQERDIVFGGDKKLLKLITELDELFPLNRGVSIQSECPIGLIGDDIEAVA
KKAAKEIGKTVVPVRCEGFRGVSQSLGHHIANDAVRDWVFPQFDKNKKEGNVPEGTPYDV
AIIGDYNIGGDAWSSRILLEEIGLRVVAQWSGDGTLNEMINTPSVKLNLVHCYRSMNYIS
RHMEEAYGIPWLEYNFFGPTQIAASLREIASKFDETIQAKAEEVIAKYQAQTDAVIAKYA
PRLTGKTVALMVGGLRPRHVVPAFHDLGMKLVGTGYEFGHNDDYKRTTHYIENGTLIYDD
VSAYEFEAFVKELKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDM
DLALNSPTWSLIGTPWQTTEVA
>A0A0K1TU38|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS25_9|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>D8GL52|nitrogenase|EC 1.18.6.1|Clostridium ljungdahlii (strain ATCC 55383 / DSM 13528 / PETC)|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLSEIGKKIMVVGCDPKADSTRLLLGGLAQRTVLDTL
REEGEDVDLNYILKEGFNGIKCVESGGPEPGVGCAGRGIITSINMLERLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIKKYANKGGVRLGGII
CNSRKVDNEKELLEAFAEELGTQLIYFVPRDNVVQRAEINKQTVIQFDPESNQAREYRSL
AEAIEKNKNFVIPKPMSQKKLEEIFLAHGLVEQVV
>D8GKM3|nitrogenase|EC 1.18.6.1|Clostridium ljungdahlii (strain ATCC 55383 / DSM 13528 / PETC)|TrEMBL
MIKIAVYGKGGIGKSTTVSNISAALSDKGIRVMQIGCDPKADSTVSLHEKRNVNTVLELV
REKKNNFDLEDMVTVGYNGVICVEAGGPNPGLGCAGRGIIAALEKLKEKGAYEIYKPDVV
IYDVLGDVVCGGFSMPMRKGYADKVFIITSGENMAIHAAANIAMAIENFKNRGYAGLGGL
ILNRKDVKNEYEKVDELAEDIHSEIVGTLDRSEAVQEAETLNKTVIEAFPESDMAKQYRK
LAEIIMRICGKEISCL
>A0A0K1TU68|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS43_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>G4XJG1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. DcE3.5|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPGGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A370FCS6|nitrogenase|EC 1.18.6.1|Pseudacidovorax intermedius|TrEMBL
MPQSADKILDHELLFREPEYQDIFKRKKEEFEFNHPDDKIKQVIEWTKTEDYKEKNFARD
SLTVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEAYD
VPFAHTPAFVGSHITGYDNALLGILKHFWDGKAGTAPKLERVPNDSINFIGGFDGFVVGN
MKEIRRIFSLFGVKANIICDPSETWNTPTDGEFRMYEGGTTKEEVEAALHAKATIVFQEY
CCEKTTKFIAEHGQEVVVLNAPIGVAGTDEFLMAISRLTGKPIPAELEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGTTRFLLELGAEPAHVLATNGNDDWAAKVQALFDASPYGA
NCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLVRMTFPIFDRHHYHRYPT
WGYDGALRTLVMLLDEFFETLDANTIVPGKTDYSYDIIR
>Q47918|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus (strain UTEX LB 1931)|TrEMBL
MTPPENKNLIEEHKELIKEVLQAYPEKSRKKREKHLNVHEEGKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMVHISHGPVGCGYWSWSGRRNYYVGKTGVDSFGTMHFTSDF
QERDIVFGGDKKLAKIIQEIEELFPLNRGISVQSECPIGLIGDDIEAVAKKAAKEINKPV
VPVRCEGFRGVSQSLGHHIANDAIRDHMFPRFDKAKKENTLTIEPGPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTVNELVNGLAAKLVLIHCYRSMNYICRALEEAYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPIMNAVVEKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVIGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPSLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAVFARDMDIALNSPTWG
LIDAPWNKKEAKAKVA
>I5B6E6|nitrogenase|EC 1.18.6.1|Desulfobacter postgatei 2ac9|TrEMBL
MLLRHTPKEIKERKALAVNPAKTCQPIGAMYAGLGIYGCLPHSHGSQGCCAYHRSTLTRH
YREPIMAATSSFTEGASVFGGQANLLQALLTIFTTYNPDMVAVHTTCLSETIGDDVNQIV
KKAYKDGTIPEGKYVVHTSTPSYVGSHVTGFSNMVKSIAVQMAEKTGKSNGRVNIVPGFV
EPSDMAEIKRIAAMLSVNPILFPDTSGVVNGPLTGKFEMYPKGGTPISDLKSAGDSMASI
GLGAWASAEAVKALDAQCKVPCQVQDLPIGLLATDRFVDALRTVAGVSVPDCVTQERGQL
LDVISDMQPHLYGKKVAIAGDPDQLIPLTEFLVTIGMKPVHIVTGTPGKAFTKRIKEITA
RFGDQINVQNPGDMFLLHQWIKNEPVDLLICNTYGKYMARDEDIPFVRHGFPILDRIGHA
YFPTVGYKGGLHLLEKILGVLMDRKDRDASEETFELVE
>A0A0E3SG95|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri 3|TrEMBL
MFVSLYGDEMTKARNIAIYGKGGIGKSTTSSNLSAALSDLGLTVMQIGCDPKSDSTNNLR
GGKSIPSVLDAMRSGKRVEISDIVYEGFNGILCVEAGGPEPGVGCAGRGIITAIELLRQK
NVFEEFNPDVVIYDVLGDVVCGGFSIPIREGVAEQVYTVASSDFMAIYAANNLFKGIRKY
ANNGGALFSGIIANSMNQPIQKEIINDFASQTKTTIAGYVPRSLDVTRSELRGQTVVEHA
PDSEQAEIYRELARGILNNNKKYVPAPLESEELKTWAESWSDILLKEREQVSGHEGKVKN
SSVEEGTPISSEA
>B7KQN2|nitrogenase|EC 1.18.6.1|Methylorubrum extorquens (strain CM4 / NCIMB 13688)|TrEMBL
MNLQLSKAALDAATTLRAEAAIEPDPVATGAVKRETQIIAIYGKGGIGKSFTLANLSYMM
AQQGKKVLLIGCDPKSDTTSLLFGGRACPTIIETSTKKKLAGEAVAIGDVCFKRDGVYAM
ELGGPEVGRGCGGRGIIHGFELLEKLGFHEWGFDYVLLDFLGDVVCGGFGLPIARDMCQK
VIVVGSNDLQSLYVANNVCSAVEYFRKMGGNVGVGGLVINKDDGTGEAQAFADAAGIPVL
ASIPADDDIRRKSANYEIIGKPDGRWGSLFADLSQNVAEAAPHQPTPLSQDALLGLFSSE
ATGRNLVLEPATIEDMCGRTSLTKPSLEVVYDEV
>A0A173ZKN7|nitrogenase|EC 1.18.6.1|Sarcina ventriculi|TrEMBL
MKKIAVYGKGGIGKSTTVSNLSAAISKLGYKVMQIGCDPKADSTKNLMGGVFIPSVLDVM
KEKGDSLELTDIVFQGFNGVLCVEAGGPSPGVGCAGRGIIAAFEKLEQLKAFELYKPDVV
IYDVLGDVVCGGFSMPIRNGYAQDIYIVTSGEMMSMYAANNISRAINQFKSKGYASLKGL
ILNAKNVENEVYLVEKLCEEIESEIFKYIPRDKTVQESENRGKTVIEYDCESSMANVYFD
LAKKILNDNEKVEENVI
>A0A4Y9IJE6|nitrogenase|EC 1.18.6.1|Dysgonomonas mossii|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
RDEGEDVELDDVLKEGFKETSCVESGGPEPGVGCAGRGIITSINLLEQLGAYDDDKHLDY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEMMAMYAANNICKSISKFGKVGDVRLGG
LICNSRKVDNEANMIEEFAKKLGTQMIHFVPRDNMVQHAEINRKTVIDHAPEHPQADEYR
TLAKKIDGNKMHVIPKPLEMEELEELLVGFGIMN
>Q5DP40|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii|TrEMBL
HLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENDAYQ
>A0A4U1KVA1|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum|TrEMBL
MSQQVDNIKASYPLFLDEDYKDMLAKKRDGFEEKHPQEKIDEVFQWTTTEEYKELNFQRE
ALTINPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRSYFNRHFREPVSCVSDSMTE
DAAVFGGQQNMKDGLQNCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPDEYP
VPFAHTPSFVGSHVTGWDNMFEGIARYFTVKSMDDKVVGSNGKVNIVPGFETYLGNFRVI
KRMLSEMGVGYSLLSDPEEVLDTPADGQFRMYAGGTTQEEMKDAPNALSTVLLQPWQLEK
TKKLVEGTWKHEVPKLNIPMGLDWTDEFLMKVSEISGQPIPASLTKERGRLVDMMTDSHT
WLHGKRFALWGDPDFVMGMVKFLLELGCEPVHILCNNGSKRWKKAVDAILEASPYGKNAT
VYVGKDLWHLRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RQTTMGYEGAMQILTTLVNSILERLDEETRGMQATDYNHDLVR
>A0A2R4H0D9|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris|TrEMBL
MSTAVAESPADIKERNKALIAEVLEAYPDKSAKRRAKHLNTYDAEKAECSVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYKGTTGVDTFGTMQFT
SDFQEKDIVFGGDKKLGKIIDEIQELFPLSKGISVQSECPIGLIGDDIEAVSKAKSKQYD
GKPIIPVRCEGFRGVSQSLGHHIANDVIRDWVFDKAAEKNAGFQSTPYDVAIIGDYNIGG
DAWASRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNILHCYRSMNYITRHMEEKFGIP
WVEYNFFGPSKIEASLREIAAKFDDKIKEGAERVIAKYKPKMDAVIAKYRPRLEGKKVML
YVGGLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKVQPDLVGSGVKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFGIFARDMDIAINAPVWK
LTKAPWS
>A0A8E7EI13|nitrogenase|EC 1.18.6.1|Methanospirillum sp. J.3.6.1-F.2.7.3|TrEMBL
MKQIALYGKGGIGKSTTSANLSAALVNKDLSVMQIGCDPKRDSTRMLMAGTLIPTVLDLI
RERGEENLTLEDVVFTGYKGVRCVEAGGPEPGVGCAGRGIIATFQLLERLSAFDEDVIVY
DVLGDVVCGGFAMPMRKGYAQEIYLVTSGELMSLYAANNICKAIVRISQNVRQVCRLGGV
ICNSRNLPDEENLVSAFATAVGSRIIAYIPRSEIVQHAELHNQTVVEYAPESSLTHSYEL
LADAILTNSEFVIPSPLEIEELEKLARSYLPKFHPDLNSHKKI
>C1J7F6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. RRM8|TrEMBL
TSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMK
IGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYQNIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
MAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKG
>F8UM95|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
CDPKADSTRLLLGGLAQRTVLDTLREEGEDVELEDVRKAGFQGSLCVESGGPEPGVGCAG
RGIITSINLLEQLGAYSDSEDLDYVFYDVLGDVVCGGFAMPIREGKAQEI
>B4S918|nitrogenase|EC 1.18.6.1|Prosthecochloris aestuarii (strain DSM 271 / SK 413)|TrEMBL
MKPRTIAIYGKGGIGKSFTTTNLSATFAMMGKKVLQLGCDPKHDSTTSLFGGISLPTVTD
VFAEKNAKNLKVEISDIVFKKEIPGIGQPVYGIELGGPQVGRGCGGRGIISGFDVLEKLG
IFTWDIDIILMDFLGDVVCGGFATPLARSLSEEVILLTTNDRQSIFTANNICQANNYFKT
VGGQSKLLGLIINRDDGSGIAEKYARAAGINVLMQLPYNTAARDRDDSFDFAVKIPDIGE
KFRHLATDIIERRIPPCEAAGLDFPEFVRLFGDVSNALPIPAKAEELQKRATAKQHPSNP
PSAVNQQLLACIDNLPEEEREIYVMMEVEKKTTAETAMLKGIEEAVVSDLLQSARTHLKK
LFFAS
>C6ZK59|nitrogenase|EC 1.18.6.1|uncultured Nostoc sp|TrEMBL
LAAERGAVEDIELEEVMLTGFRDVRCVESGGPEHGVGCAGRGIITAINFLEENGAYKDVD
FVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEWMAI
>A0A6G7HAA8|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
GDPKADSTRLLLGGLAQKSVLDTLREEGEDVELEDIRSPGYGSSLCVESGGPEPGVGCAG
RGIITSINMLEQLGAYDEDEQLDYVFYDVLGDVVCGGFAMPIRDGKAEALYIVCSGEMMA
>A0A6N3ID77|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. 86|TrEMBL
MLDLTPKTHINRTGALINPCKTCQPVGALFAALGVHNCMPYSHGSQGCVSYHRTYLSRHF
KEPAIACSSSFTEGACVFGGGPNIRQGAKNVFDVYDPDIIAVHTTCLSETIGDDLNTYIE
EMDIPDGKLVVHCNTPSYVGSHVTGFANMMAGFIKYLAAKGKATETVGVFPGFVNPGDIR
EYKHMLKRMKIRNIMFPDCSNVMDAPMTGKYKMYPDGGTTIDEIRSLGSCRKVMAMGRLT
SEEPASQLKRKCGVDFDLLPLPLGLADTDTFIMALASLNGGDVDPYLEEERGRLVDLMLD
ANPYFYGKKVAVYGDPDTVLGLTRFCLELGMTPTYVLTGTPGDAFVRLATALFKEYGKES
QCQAFAAKDLFDLHQFIKNEPVDLLLGNSHGKQIAKAENIPLVRAGFPVLDRYGHGSQSI
VGYRGAFNLAAKIADALMDEYDRNCADEDLELVM
>A0A0K1TU16|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS23_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1V5BLH4|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaU1.Bin035|TrEMBL
MAKLIEQPRYSCALGVQQSVVAIKRAVPVLHAGPGCSTKIAALLGQGEGYAGGNTIPCTN
TGEPEVVYGGEEKLKSVIEGSFKVIDADLYVVLTGCTSDIVGDDIGRVAADFQEQGRPLV
YAETGGFRGSNYASHEIVVKAIIDQYVDKLRRNKRVVKGLANVFATIPYQDPFWNGNLEE
IKRILEGIGLQVNILFGEDSGGVEEWQTIPDAEFNIVVSAWAGLEIAEHLQEKYQTPYFH
FPYLPVGGRETSVFLRQVADFAGLQQAK
>A0A142G5L9|nitrogenase|EC 1.18.6.1|Nostocaceae cyanobacterium CENA388|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TAINLLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A521WU92|nitrogenase|EC 1.18.6.1|Methylobacter sp|TrEMBL
MSQEVENIQPSYPLFRNDEYKESLANKREAYEERHPQEKIDEVFQWSTTKEYQEINFNRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMMAGLENAKALYKPDIIAVSTTCMAEVIGDDLNAFINNAKNAGHIEQDYP
TPFAHTPSFVGSHTTGWDNMFEGMIKYFTLNHMDDKKVGSNGKINLVPGFETYLGNFRVM
HRMMKEMGVDYTLMSDPSEVLDTPADGTFRMYAGGTTQAELKDSPNAIDTLLLQPWQLEK
TKKFVQTIWHQPATAVNIPMGLEWTDEFLMKVSELTGKPIPASLELERGRLVDMMTDSHA
WLHGKKFSLYGDADFVMGMTKFLLEVGAEPTDVLCNHANKRWKKAMDKICKDSPYGQKTE
VHIGRDLWHFRSLVFTNKPDFMIGNSYGKFIQRDTFYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAIYMLTTLVNAVLEQLDKETKGMGTTDYNYDLIR
>A0A7J9PRU9|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MSELNVIKKDRTAVINPLVTCQPLGAMYAVMGIHRGMPLVHGSQGCSTFVRYGFARHYRE
PADIAVTSLHEDAAVFGGRKNLISGLGNLAARFKPEVMGVVTTCSSEIIGDDVAGFIKIA
KGEIAKKMGEEAAEKIKIVQINTPSFVEHHYKGYDNAIRSIVDTLAEPKDEDNGKLNIVP
GIVNPGDIREVKHMLSLMGVEGIMLTDTSDPFDSPLRPSASQKNPYYQKGGTPLADIQDC
ANSLGTISLASYADTAAKSLEKKYNIPSKVSAAPIGIQNTDSFIRTVKKFTGNDVTGEIL
DERGIVVDAIADVASRYLFGRKVAIYGDPSIAVGMARFVTELGMIPSVVCTGVKNEYFVE
GMKKVAKESDGDVDALFGQDLRALDVYLKESPVDLIIGNSDGRLMAKDLGIPLYRVGYPV
YDRVGTQRRPIIGYNGALNLVDGITNTILDKYYETQDWKLQQ
>A0A512HB11|nitrogenase|EC 1.18.6.1|Pararhodospirillum oryzae|TrEMBL
MTKELKQIAIYGKGGIGKSTTTSNISAALAEAGYRVMQFGCDPKSDSTNTLRGGTYIPSV
LDLLRANARVDAHDAIFEGFGGIFCVEAGGPAPGVGCAGRGIITAVELMNQQNIFEELDL
DYVVFDVLGDVVCGGFAVPIREGIAQHVFTVSSSDFMAIYAANNLFKGIQKYSNAGGALL
GGVIANSINTEFQRRIIDDFVARTETQIVQYVPRSLTVTQSELQGKTTIEAAPTSEQADI
YRALAQRIALHTDSKVPTPLDAQDLRDWSASWADTLIAQENAAYHPHALVS
>A0A087MEY9|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. SCADC|TrEMBL
MAELRQIAFYGKGGIGKSTTSQNTLAAMAHYFGKKILIVGCDPKADSTRLILHEKAQCTI
MQLASEAGTVEDLELEDVCKPGAAEFDPDNTDITEGFIMCAESGGPEPGVGCAGRGVITA
INFLEEEGAYDQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDREYDLAKHLAEQIGTQLIHFVPRSNHVQRAELRRM
TVVEFADKTDQAFEYKELARKIIDNDLKVIPKPLEMDDLEALLMEFGLEEEVEADAIGKK
ASA
>A0A6B9G6Q2|nitrogenase|EC 1.18.6.1|Pantoea cypripedii|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGNVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVPDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPSCNQANE
YRTLASKIVNNTMMVVPTPCTMDELEELLMEFGIMDAEDTSIIGKTAAEENAN
>A0A6I7HKZ7|nitrogenase|EC 1.18.6.1|Ciceribacter lividus|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
SLAAQEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERQTDRELDLAEALAARLNSKLIHFVPRDNIVQHAELRKQTVIEYAPNSQQAQE
YRQLAEKIHNNSGKGTIPTPITMEELEDMLLAFGIMKTDEQMLAELQAKEASAAAH
>H2EZV2|nitrogenase|EC 1.18.6.1|Anabaena sp. Ind6|TrEMBL
HLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDL
DFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A6I7HMJ1|nitrogenase|EC 1.18.6.1|Ciceribacter lividus|TrEMBL
MPQSAEKVLDHAPLFREPEYVEMLKSKKEMFECPHPGEWVDDQREFTKSWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFEKTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYTLYGPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPTDYD
VPFAHTPAFVGSHVDGYDNMVRGVFEHFWKGQPRTEIKGRFNLIPGFDGFCVGNNRELKR
MLSLMGVDYTFIQDASDQYDTPSDGEYRMYDGGTKIDDVKDALNAEWTLSLQHYNTRKTE
DYCKEVGQKTASLHYPLGIRGTDDLLMKVSEMTGKEIPEELRMERGRLVDAMADSQAYLH
GKKYAIYGDPDFVYGMARFILETGGEPTHCLATNGTPAWEAEMKELFASSPFGKDCQVWP
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLLRLMFPIFDRHHHHRFPLMGYQGG
LRVLTAILDKFFDVYDRETIVPSKTDYSFDLTR
>A0A1Z4SB60|nitrogenase|EC 1.18.6.1|Nostoc sp. NIES-4103|TrEMBL
MTPPENQNIIEERKELIKEVLSAYPEKAAKKREKHLNVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLTKLIQELEVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRADKEKKEGKLQFESTPYDVAIIGDYNIGG
DAWASRILLEELGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDSKIQENAEKLIAKYQPTMDAIVAKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFV
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSEPSDRSYKSSSARFFRW
>A0A6C1B834|nitrogenase|EC 1.18.6.1|Nitrogeniibacter mangrovi|TrEMBL
MAVLTRDETEALIAEVLEVYPDKAKKDRTKHLAVNDHDVEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVDTFGTMNFTSDFQE
KDIVFGGDKKLAKLIEEIETLFPLHKGISVQSECPIGLIGDDIEAVSKKASAAIDKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDGQEYESTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTIAEMMNTPKVKLNLLHCYRSMNYISRHMEEKYGIPYMEYNFFG
PTKIIESCRKIAAFFDDTIKEKTEAMIARYQPMMDEIIAKYRPRLEGKKVMLYVGGLRPR
HVIGAYEDLGMEVIGTGYEFGHNDDYDRTIKEVGDATLLYDDVTGFELEEFVKRLKPDMV
GSGIKEKYIFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDIALANPVWDNMVPPWKK
AAVPDELQKVA
>A0A0C5AX02|nitrogenase|EC 1.18.6.1|Bradyrhizobium embrapense|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIIGKTAAELAAS
>G8LZM1|nitrogenase|EC 1.18.6.1|Acetivibrio clariflavus (strain DSM 19732 / NBRC 101661 / EBR45)|TrEMBL
MLDFTPKEYVDRKGLVINPAKTCQPVGAMYAALGIHKCLPHSHGSQGCCAYHRKFLTRHF
RDPVMASTSSFTEGAAVFGGGTNLKTAIKNVFSIYNPDIIAIHTTCLSETIGDDIPAIIL
QSQVPEGKIVIHANTPSYVGSHITGFSNMVKGMVKYLSKNSGVPNGKINVIPGFVNPADM
REMKRILKAFGAEFIMFPDTSGVLDAPMTGKYEMYPSGGTKVEELIDTGNSKATIALGSF
ASADGAFELDKKCKVPYTVLKTPIGIEATDRFLMEISKITGKEIPYELEEERGQVVDVMV
DCHYHYHGKKVAIFGDPDLVIALTEFAISLGMIPKYVLTGTPGDSFEKEVGEMLKAAGVD
GKVKAAGDLFTLHQWIKEEPVDLLMGTTHGKYIARAEDIPFVRIGFPILDRSVHSYMPLV
GYRGAMRIIEMISNTLLDRQDRDAADEDLELIM
>A0A318TQQ9|nitrogenase|EC 1.18.6.1|Rhodobacter viridis|TrEMBL
MAKDHAGGPEDLENIIKEVLEAYPAKAQKKRVKHLSVAGATEDDADAVTGIASKCDTVKS
NIKSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYTGKTGVDS
FVTMQFTTDFQEKDIVFGGDKKLEKTIDEINTLFPLANGITIQSECPIGLIGDDIEAVSK
KKNKEINKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFEQPESENTKAFEPGPYDVNII
GDYNIGGDAWASRILLEEIGLNVIGCWSGDATLAEMERAPKAKLNLIHCYRSMNYICRYM
EEKYSIGWMEYNFFGPTQIEASLRAIGAKFDETIQANVEKVIAKYRPLVDGVLAKYKPRL
EGKRVMLYVGGLRPRHVVTAYDDLGMEIAGTGYEFAHNDDYKRTGHYVKEGTLIYDDVTG
YELEKFIEKIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMA
INNPVWGLFDAPWEKAPIAAE
>A0A3R7HV40|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL23I1N1|TrEMBL
MSVTVEERKAANKALIDEVLTAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSAQYEGHTI
LPVRCEGFRGVSQSLGHHLANDAIRDWIFDKADPDKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWTE
YNFFGPSMIEKSLREIASHFDDTIKANAERVIAKYRPLVDAVNAKFRARLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFERFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDMAISSPVWGLAK
APWKKTP
>A0A3D1EZM0|nitrogenase|EC 1.18.6.1|Phycisphaerales bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALAEMGKKVLVVGCDPKADSTRLLLGGLSQKSVLDTI
RDEGEDIELEDIRRGGFGSCQCVESGGPEPGVGCAGRGIITSINMLEQLGAYEESEELDY
AFYDVLGDVVCGGFAMPIRQGKAQEIYIVCSGEMMAMYAANNICKGIMKFAESGGVRLGG
LICNSRNVDNEKEMIEEFAKRLGTKMVHFVPRDNDVQRAEIRKKTVIEWNPEAPQANEYR
ALARNIDNNEMFVVPKPMEIEELESLLMEFGLLEAVG
>A0A0H3G2Z4|nitrogenase|EC 1.18.6.1|Zymomonas mobilis subsp. mobilis (strain ATCC 10988 / DSM 424 / LMG 404 / NCIMB 8938 / NRRL B-806 / ZM1)|TrEMBL
MSLNEEETIFNTRLIEEVLEAYPAKAKKRRQKHLTVAKAPDTEADPGALSECSVKSNIKS
IPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNFYNGTTGVDSFVTM
QFTSDYQEKDIVFGGDKKLKKILTEIDELFPLNHGTTIQSECPVGLIGDDIESVAREQKK
ISGKTIVPVRCEGFRGVSQSLGHHIACDVIRDWVLDQDGNQVPFEPSPYDVNILGDYNIG
GDAWSSRILLEEMGLRVIGSWSGDATLAEIERAPKAKMNLIHCYRSLNYISRYMEEKHGI
PWMEYNLFGPSQIAASLRKIAENFDDKIKEGAERVIAKYQPLADAVIAKYRPRLEGKKVL
LYVGGLRSRHVVNAYTDLGMEIVATGYEFAHNDDYQRTGHYVKEGTLIYDDASTYELEKF
IEAIRPDLVGSGIKEKYAVQKAGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINSPVW
GMFKAPWKTAA
>A0A5C6DXU4|nitrogenase|EC 1.18.6.1|Novipirellula artificiosorum|TrEMBL
MIQALPVSQHFTATRNACKLCTPLGACLAFSGVEGAIPFLHGSQGCSTYIRRYMISHFRE
PMDIASSNFGEHTAIFGGGKNIRLGLANVIEGYSPTMIGIATTCLSETIGDDVKMFLHEF
RKDHEGEALPHLVHVATPSYTGTHASGYHDAVRAIVDVLAQPGPTIKGVVNLIPGMFSPA
DLRWLKQVVRDFGLEPILLPDYSDRLDGGTWSEYKKLPPGGTTIEQAARMGQAEATIEFG
FTTQESSSAGTRLKDKFGVPCHRLGVPMGVALTDALFDKLQEISGRTTPECYLGRRGRLI
DSFIDAHKYVTGKRVVVFGEEDLVVGMTAMMAEVGLIPVLCSSGGKSGKLTDAIRSVAPE
IAAQCEIHEAVDFEEIADQARQLEPDLLVGNSKGFKLARELHRPLIRVGFPIHDRIGGAR
ILHLGYAGAQARFDSIANSLLEMRQHDSDVDFTYF
>I3Y349|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. HO199|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPT
PISMD
>G0GZY0|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis X1|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTVAAMAHFHDKKVFIHGCDPKADSTRLILHGKQQVTMMD
TLREKGEDECTPDKVIEVGFGGVKCVESGGPEPGVGCAGRGVITAITLMEQHGVYEDDLD
FVFFDVLGDVVCGGFAMPVRDGKADEIYVVASGEMMALYAANNICKGMVKYAEQSGVRLG
GIICNSRNVDGELDLLQEFCDKIGTQLIHFVPRDNIVQKAEFQKKAVVDYDDTCNQALEY
KELARKIIENENLVIPTPMTMDELEELTSKYGFLD
>A0A418W952|nitrogenase|EC 1.18.6.1|Oleomonas cavernae|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNAKAQDTVL
SLAAEAGSVEDLELEDVLKMGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAKRLNSKLIHFVPRDNIVQHAELRRQTVIQYAPDSQQAAE
YRQLAQKIHVNSGQGTVPTPITMEELEDMLLDFGIMKTEEQALAELAAREAAKAAAAAQ
>A0A8F6YGM9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSHSLGHHIANDAVRDWIFNKLQPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A3Q8VJ37|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYK
DIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIREN
KAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALAKK
LGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPIS
>A0A4P8VV24|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKVGYRD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQAEHYRKLAQKVHNNGGKGIIPTPISM
>A0A2D3HJG5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVE
DLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGD
VVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQT
DKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHN
NGGKGIIPT
>A0A2U8U1Z3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGD
KKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFR
GVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEM
GLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2U8U1D6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
CGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGT
TGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDDI
EAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTP
YDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMN
YISRHMEEKFGIPW
>A0A2U8U221|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLT
KLVDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQ
SLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRV
IAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2U8U1W8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFT
SDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEARSKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
>A0A2U8U1P9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPETSPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYN
>A0A2D3HJF9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
FYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGS
VEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVL
GDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNER
QTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKV
HNNGGKGIIPT
>A0A2U8U1Z1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
MIHISHGPVGCGQYSWGSRRNYYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDE
LQELFPLNRGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHH
IANDAVRDWIFDKSAPEASSKFESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWS
GDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFG
>A0A2U8U1K0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFGIPWCEYTF
>A0A2U8U1L5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHMEEKFGIPWC
>A0A3Q8VKM9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYK
DIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIREN
KAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALAKK
LGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGIIPTPISM
>A0A4D6DJU3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
QNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKVG
YKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFGMPIR
ENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEVLA
KKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPTPI
SMEELEDML
>A0A2U8U1Z9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2U8U227|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKF
>A0A2S0XBM3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHKN
>A0A2U8U247|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
MIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDE
LQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHH
IANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWS
GDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWC
>A0A2U8U1C2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWC
>A0A6G9KUY5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVNKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2U8U1B2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNY
YIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLI
GDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKF
ESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCY
RSMNYISRHME
>A0A6I6B155|nitrogenase|EC 1.18.6.1|Pantoea sp. MSR2|TrEMBL
MSNATADRNLEIIQEVLEIYPEKTRKERRKHMMVTDPEMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYFTGISGVDSFVTLNFTSDFQE
RDIVFGGDKKLTKLIAEMEELFPLTKGISIQSECPVGLIGDDISAVAKASSTAINKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGQPFATTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKVAESLRKIADQFDDHIRANAEAVIARYQAQNDAIIAKYRPRLEGRKVLLYMGGLRPR
HLIGAYEDLGMEIIAAGYEFGHNDDYDRTLPELKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWGQLTAPWLK
SA
>A0A0K1TUM5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS19_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQVLFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A218Q717|nitrogenase|EC 1.18.6.1|Nodularia sp. NIES-3585|TrEMBL
MPQNPENIQDHVELFHQPEYQQLFQNKKEFENGHDPAEVTRVAEWTKGWEYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEATMPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQSFINNAKEAGSVPQTFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGKKKATSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINGKVTIALQAYSTTKTREY
IEKEWKQPTVVSRPWGIKGTDEFLMKLSELTGTAIPEELEIERGRAVDAMTDSHSWVHGK
RFAIFGEPDLVISVVGFMLEMGAEPVHILVNNSNEVFEKELQALLDSSPFGQGATIWGGK
DLWHMRSLLFTEPVDLLIGNSYGKYLWRDCKVPFVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWIVNTIFEEIDRNTNIPSKTDISYDLIR
>A0A2Z6INR9|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferridurans|TrEMBL
MSISAEDLSTQRTAEKTARNRELIDETLKAYPEKFAKRRAKHLNVYEEGKSECDVKSNIK
SVPGVMTIRGCAYAGSYGVVWSPVKDMIHISHGPVGCGHYARAGRRAYYIGTTGVDTYTT
MHFTSDFQEKDIVFGGDKKLAKLMDELEDLFPMSKGITVQSECPIGLIGDDIEAVSKKKA
AEFGKPVVPNRCEGFRGVSQSLGHHIANDSIRDWVLDPAADKHPDFESTPYDVTLLGDYN
IGGDAWGSRIILEEMGLRVIAQWSGDGTLKEFEASSKSKLNLLHCYRSVNYITRHMEEKY
GIPYIEFNFFGPTKIKESLREIAAFFDESIQEKAEKAIAKYQPQWDAVVEKFRPRLEGKK
VMLFVGGLRPRHTIGAFEDLGMEVIGTGYEFGHNDDYQRTTHEIKGSTLIYDDVTGYEFE
KFAEKLRPDLVASGVKEKYIFQKMGFPFRQMHSWDYSGPYHGPDGFAIFARDMDMAVNNP
VWGLTQAPWK
>A0A170ZAH6|nitrogenase|EC 1.18.6.1|Paludibacter jiangxiensis|TrEMBL
MLWIRYVYVQPNRATALWTNEKGDTTMIKEVNNSVSVDDLKKFKDEVLHKYPKKVAKKRD
KAILLNDPETPPQIQANVRTIPGIITQRGCTYAGCKGVVLGPTRDIINITHGPIGCGFYS
WLTRRNQTKPETETDENFMMYCFSTDMQDSNIVFGGEEKLKQAIREAYELFHPKAIAIFS
TCPVGLIGDDVHRVARHMKEEIGGDINIFGFSCEGYRGVSQSAGHHIANNGLFKNLIGRD
DEKRGDLKYRVNLLGEYNIGGDAFELERVFEKCGINLIATFSGNSTIQKFENAHTADLNM
VMCHRSINYVAEMMETAFGIPWIKVQPIGADSTAKMLRKIGQYFGDQELIDKIEEVIADE
MVAVTAAREKALKKTNGKTAMLFVGGSRAHHYQNLFEELGMSTLSAGYEFGHRDDYEGRV
VIPTIQIDADSRNIEEITVTKDEARYNPRKTEEELKALEADGMEFNGYEGLMPQMAKGSL
VIDDLSHYEMEKLIELYKPDVFCAGIKEKFCVQKMGVPLKQLHSYDYGGPYAGFKGAINF
YEDIEMIACSTIWKEMKAPWESETYVEAQYAY
>A0A358BED3|nitrogenase|EC 1.18.6.1|Hydrogenophaga sp|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELADALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQAAE
YRTLASKIHNNAGNGTIPTPITMDQLEDMLMEFGIMQQIDESEVGKAAAAAAALAAA
>A0A2D3W408|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. UBA11407|TrEMBL
MQDVEKIVNGQKLFLKPEYQEVFKNKKQFEGSYGATDPEKVKEIAEWTKSWEYREKNFER
EAITINPAKACQPLGAVMAALGFENTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKDGLRNCNALYKPEHIAVSTTCMAEVIGDDLGAFILGAKDEAEGELDN
TAITYAHTPSFVGSHITGYDNMIKGILEQLNPERSEKVEDKERINIIPGFEPYLGSLAEI
KEISKLFSDKIVMLGDHEEQWNTGAGEYQLYSGGTKMEDVKTAINAGTTISLQKYSTVQT
AKTIKNKWKQGYVTCNPIGLAGTDEFVMKLSELTGKEVPEQLKIERARLVDAMQDSYPYM
HGKKFAIFGDPDFLLGLVSFIVEMGGIPTHVLCHNAPRKGWEDDMKAIISKSAWSEECQV
WANKDLWHLRSLLFTEPVDFMIGNVYGKELYRDTGTPLIRIGFPIFDRHHLHRYSISGYK
GALNLLTWITNAVLDQLDEETKDIGETDYFFDCVR
>A0A2E3R6M6|nitrogenase|EC 1.18.6.1|Desulfovibrio sp|TrEMBL
MAKTKKVVQLMPTDIKEELLAKYPPKVARKRAKQIMINEATESEAPSEILANVRTIPGII
TMRGCTYAGCKGVIMGPTRDIVNITHGPIGCAFYSWLTRRNQTDAGEDGENYMTYCFSTD
MQDQDIIFGGEKKLEASIQEAYDLFHPKGICIFATCPVGLIGDDIHAVAKKMKAKFGDCN
VFAFSCEGYKGVSQSAGHHIANNQVFTHLVGENEEPKEGEYKINLLGEYNIGGDGFEIDR
ILKKCGITNIATFSGNSTYDQFASAQYADLSAVMCHRSINYVADMLETKYGIPWIKVNFI
GAKSTAKSLRKIAEYFGDKKLIDKVEAVIAEEMMEVDKVATDVRTRTDGKTAMLFVGGSR
AHHYQDLFAEMGMKTLSAGYEFAHRDDYEGREVIPDLKVDADSRNIEEITVEADPELYNP
RKTPEELKALEEAGYQFKHYAGMNPDMDKGTLIIDDLNQYEAEKLVEIMKPDIFCAGIKE
KYSIQKTGVPMKQLHSYDSGGPYAGFQGAVNFYKEIDRLVGSKVWSYMKAPWQENPELTG
TFVWE
>A0A2U3JWV1|nitrogenase|EC 1.18.6.1|Candidatus Desulfosporosinus infrequens|TrEMBL
MLKTDKVESTRQALHIDPLRMCQPIGAIYAALGVQACMPHSHGSSGCCRYHKILISKHFQ
KTIRVTSSMLKENAAIFGGEENLKVAVKNIFDIYKPQIIAVQSTCLSETIGDHVAAILGE
IELPEGKYLVSAQTPSYIGSHLTGYSSMVEALLGQLAVRSVLKKKKCFIIPGLVNPGDIR
EIKEIAASFNGDFTVCPDISDVFDAATPEKQDEYSPGGTPLSEIISAGSCELILALGPAA
AGAPAAALSEKCGMPFVTLDLPIGIEATDRYIRQLQLFYGSAPLGELKRQRAQLVETVMN
CHPLFYKKKAAVFCDPDLAVPLCEFLAGLGMVPAFVFTGPASSEIDERLQEIFARYETEG
VVQSNTDLFELEQYLKNEPVDVLIGEVHGKHLARRLDIPLVRMGFPITDRFIHPYFPIVG
YRGALRILEMLLNAILDRADRDRAAEELSFML
>A0A4R9W738|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M00.F.Ca.ET.217.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A0K1TU29|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS25_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A4D6WQ31|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKSGYGDVRCVESDGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIR
>A0A2L0WUE4|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
TRLLLGGLAQRTVLDSLREEGEDLEIEDIMKDGYQGTLCAESGGPEPGVGCAGRGIITSI
NMLEQLGAYEEDQQLDFAFYDVLGDVVCGGFAMPIREGKAQEIYIVV
>A0A4D6WIV3|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQTTVMHLAAEAGSVEDLELEDVLSVGYGGVKYVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A2L0WUI5|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
TRLILHAKAQNTIMEMAAEKGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVIT
AINFLEEEGAYKADLDFVFYDVLGDVVRGGFAMPIRENKAQEIYIVC
>A0A4D6WI32|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A4D6WIQ7|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMVAEAGTVEDLELEDVLKAGYGDIRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A0E4FSG7|nitrogenase|EC 1.18.6.1|Bradyrhizobium diazoefficiens|TrEMBL
MPQSAEHVLDHVELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFERTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMTDGLANSYKMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNGAINIIGGFDGYTVGNL
REIKRILELMGIQHTVLADNSEVFDTPTDGEFRMYDGGTTLKDAANAIHAKATISMQQWC
TEKTLSFAAEHGQDVLSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS
SAHVHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMQALLASSPFGQG
CQVYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTATPLIRIGFPIFDRHHHHRSPIW
GYQGGLNVLVKILDKIFDEIDNKTHILGKTDYSFDIIR
>A0A4D6WKV3|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQTTVMHPAAEAGSVEDLELEDVLSVGYGGVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>E0UH15|nitrogenase|EC 1.18.6.1|Gloeothece verrucosa (strain PCC 7822)|TrEMBL
MSQNIDKIQDHVELFHQPEYQELFENKKAVEGMASPEEVEKIAEWTKSWDYREKNFAREA
LTINPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRTHFTRHFKEPFSGVSSSMTED
AAVFGGLKNMIEGLENAYSLYKPKMIAVCTTCMAEVIGDDLGAFIGAAKKDGSVPETFPV
PFAHTPSFVGSHIVGYDNMLKAILLNLTEGKKKETTNGKINFIPGFETYIGNLRELKHLT
AAMGVDATILADNELYLDSPNDGEFKMYQGGTTLEEGADSINAEATITLQTYPTVKTREY
IEEKWGQKTFTYRPWGVKGTDEFLMGLSELTGNPIPAELELERGRAVDAMTDSHAWLHGK
TAAIYGDPDLVMGMLQFMLEMGVEPVHVLVNNSNAEFEAEAKALLASSPYGSKATVWGGK
DLWHMRSLLFTEPVDFLIGNSYGKYLWRDTGIPLIRIGYPIFDRHHLHRYSTIGYNGAIN
LLNWIVNALFEDIDRKTNIPSKTDISFDLVR
>I3WCT0|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii UAM544|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMY
>A0A212RNS2|nitrogenase|EC 1.18.6.1|Rhodoblastus acidophilus|TrEMBL
MSVANEETVDVKARNKDLIKEVLAVYPEKTAKRRAKHLNVHEQGKSDCGVKSNIKSIPGV
MTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSSRRNYFIGVTGVDSFGTMQFTS
DFQEKDIVFGGDKKLAKLMDEIQELFPLNKGITVQSECPIGLIGDDIEAVSKVKSKEYGG
KTIVPVRCEGFRGVSQSLGHHIANDAVRDYIFDKTDPSKLAEFESTPYDVAIIGDYNIGG
DAWASRILLEEMGLRVIAQWSGDGTLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
WCEYNFFGPTKIVDSLRKIASYFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKKVML
YVGGLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTAQHYVKDGTLIYDDVNGYEFEKF
VEKVQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAPVW
KMAKAPWKTDAAATAVAAE
>A0A1W1ZFD6|nitrogenase|EC 1.18.6.1|Oscillospiraceae bacterium|TrEMBL
MGEIRQIAIYGKGGIGKSTTTQNLTAGLCEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIRDEGEDIELDRIMKEGYGGTRCVESGGPEPGVGCAGRGIITSINMLENLGAYTDDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQRYARTGGVRLG
GIICNSRNVDRELDLLRAFSKELGTKLLYFVPRDNIVQHAEINKKTVIEYKPDSNQAQEY
RNLAQAVIENEDFVIPTPMTQERLEEILMEYGMMELADDYKI
>A0A4R9PN55|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1D.F.Ca.ET.231.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A3C0V7W5|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
MRQIAVYGKGGIGKSTTTQNTVAGLSQAGYKCMIVGCDPKADATRLILHAKAQTTVMDLA
RERGTVEDLEVGEVLLTGFNGIRCAESGGPEPGVGCAGRGVITAINFLEENGAYDADTDF
VFYDVLGDVVCGGFAMPMREGKAKEIYIVTSGEMMAMYAANNISRGILKYAHSGGVRLGG
LICNSRKTDKEYELISELAKKLGTQLIHFVPRDNQVQRAELRRMTVIEYSPEHPQADEYR
TLAKKIADNRDLVIPTPISMDELEQLLMDFGIMENEEAAA
>G0Z6D3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 32A1SAPT|TrEMBL
AKHLNVHESGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQ
YSWGSRRNYYAGTTGIDTFVTLQLTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITI
QSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDR
LTPEKSRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKA
KLNILHCYRSMNYISRHME
>A0A1H5THL8|nitrogenase|EC 1.18.6.1|Vibrio hangzhouensis|TrEMBL
MSQKIDDIKTGYDLFKQPEYRQMFENKRNTHEDAVDAQKVRETFEWTTTEEYKEINFSRK
HITIDPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPVACVSDSMTE
DAAVFGGQDNIFYGLQNAYALYKPEVVAISTTCMAEVIGDDLNAFTGNAKAGGFIPEDLP
TPYANTPSFVGSHLTGWDNMFEGFLSYFTRKEMEGKEVGKNGKINIVPGFETYLGNYRVI
RRMMAEMDIDYSLLCDPSEVLDTPADGEYRMYAGGTPIADVKDAPNAKATVLLQPQHLIK
TKKLISGTWKQDVPDLEIPMGLEWTDNFVMKMSELSGKPIPDSVTTERGRLVDMMTDSHA
WLHGVSISLYGDPDYLLGMTKFLTELGCEVKHVLCHNGNKRWRKKMEALVAQSPYSANAE
IHVGKDLWHFRSLVLTDKPDLMIGNSYGKFIERDTKAKGEEFEVPLVRIGFPIFDRHHLH
RETTLCYEGAMYILTTLVNEVLAKLDRETSTLGKTDFGFDLVR
>A0A3R5X3G5|nitrogenase|EC 1.18.6.1|Geovibrio thiophilus|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTISALAEMGKKIMIVGCDPKADSTRLILHSKAQATIM
ELAAEKGSVEDLELDEVLKAGFLGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEED
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAMYAANNISKGILKYANSGGVR
LAGLICNERKTDREDELISELARRINTQRIHFVPRDNVVQHAELRRMTVIEYDSKCKQAD
EYRTLAQKINDNKMFNIPTPLTMDELEGLLMEFGIIQEDDAEVGKAKNA
>A0A1L5PBL1|nitrogenase|EC 1.18.6.1|Rhizobium etli 8C-3|TrEMBL
MSLDYENDSVLHEQLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYNVPWKKEAAPAEAVAAE
>A0A0B5JCG2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS4_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A4R9YWG8|nitrogenase|EC 1.18.6.1|bacterium M00.F.Ca.ET.205.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A4R2NNE9|nitrogenase|EC 1.18.6.1|Rhodovulum adriaticum|TrEMBL
MPQSADKVLDHNTLFHEPEYKDMLKNKRETYENAPAAPQVTEILDWTKSWDYREKNLARE
ALVINPAKACQPLGAVFAAAGFEGTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLVNMVDGLANTYALYEPKMIAVSTTCMAEVIGDDLNSFIIQAKDKGSVPEDFD
VPFAHTPAFVGSHVDGYDNMMKGILGHFWKDAERKANDSINIIPGFDGYAVGNNRELTRM
LDAMGVDYTLLSDVSDVYDTPSDGEFRMYDGGTKLEDTKAALNAKATLSMQEYNTKKTLE
LCEKAGQETAIFHYPMGVAGTDEFLMKVSELTGKAIPDSLTLERGRLVDAMADSQAYLHG
KTYAIYGDPDFVYAMARFVMETGGEPTHCLATNGGKEWKAQMEELLASSPFGANCQVWAG
KDLWHLRSILATEPTDLLIGSSYGKYLERDLGIPLIRLTFPIFDRHHHHRFPTWGYQGAL
NVLVKLLDTVFDKLDTDTGKLGETDISFDLTR
>D1GHV2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEEVLLTGYNNVRCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDLVSYDVLG
DVVCGGFAMPIREGKAQEIYI
>G4XR71|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEEVMLTGYSGVRCVESGGPEPGVGCAGRGIITSINFLEENGAYQDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>A0A1D8GKF8|nitrogenase|EC 1.18.6.1|Geosporobacter ferrireducens|TrEMBL
MIKLKSIQKILEEYPPKVKKNREKHMVVKGLDEKHEIEANTRTIPGIITNRGCCFAGCKG
VVLGPLRDVVHIVHGPVGCSYYTWGTRRHKGRSEAGEDNFLSYCFTTDMQESDIVFGGEK
KLREAVKEAYELFKPEAITISATCPVGLIGDDIHAVARDAQNEFGIQVLAFDCEGYKGVS
QSAGHHIANNVLMRDVIGTGDAETGKYSINILGEYNIGGDGWEISRILSKIGYHIVSIMT
GDGTYKELKSAHKADLNLVQCHRSINYIAEMIEVKYGTPWLKVNFIGIESTIKTLRHMAK
YFGDQALIDRTEVVITEELASIEESLKIYKRMCAGKTALLFVGGSRAHHYQGLLRELGIE
TVMAGYEFGHRDDYEGRDVIPYIKMDADSRNIPELQVTKDEKNYRLYLSPEKIEALKKEM
PLSRYDGMIKEMKGGSYIIDDLNHFETEELLKKLKPSLFCSGIKDKFVAQKMGIFSKQLH
SYDYSGPYAGFKGAIVFAKDISMGMNTPTWSFITPPWKKIPMLEGKIVKEVGAC
>A4ZVG3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
KADSTRLMLHFKEQTTVLHLAAERGTVEDIELDEVLIPGYNNVLCVESGGPEPGVGCAGR
GIITAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAL
>I6MRQ4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEDVMKIGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>K4HC97|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTSVLQLAAERGAVEDVELQEVLLTGYRDVLCVESGGPEPGV
GCAGRGIITAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGTAQEISILTSGEMM
AMYA
>A8IEP8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLSGFRGVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20AZ1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVNS
>Q20B03|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAPTTVLHLAAEKGAVEDLELEEVMLTGFRGVECVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20B56|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAQKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20B49|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVRGGFAMPIREGKAQEIYIVTS
>Q20BA5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAHTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20B30|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDDVCGGFAMPIREGKAQEIYIVTS
>H6W0X0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
DPKADSTRLMLHCKAQTTILSLAAERGSAEDVELEEVLVPGYNNVRCVESGGPEPGVDCA
GRGIITAINFLEEEGAYEDLDLVSYDVLGDVVCGGFAMPTREGKAQEIYIVTSCEMMAL
>Q12X53|nitrogenase|EC 1.18.6.1|Methanococcoides burtonii (strain DSM 6242 / NBRC 107633 / OCM 468 / ACE-M)|TrEMBL
MSVQKRIAIYGKGGIGKSSTASNVAAACADEGYTVMIIGCDPKSDSSITLLGGKRIPTIL
DLLRKEKDVKEEDVVFTGYNGVKCVEVGGPEPGIGCAGRGIIVAIQTLKKISKTLNEMDL
IIYDVPGDIVCGGFVAPIRKGLVKEAYVLTSGEYMPLYAANNICRGLAKINTPLSGIICN
SRSVSREKEIVTKFASEIGTDLMAFIPKEQIVQDCERDGFSVMEKAPDSSIAQVYRDLAK
AIMQRDTSVMPVALDDERLRELTR
>A0A0S7ZSW2|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium SG8_11|TrEMBL
MSQAVDNIKPSYPLFRDEDYKDNLAVKKANYEECHPQDKIQEVFEWTTTEEYKELNFQRE
AVTINPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMFAGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKDGRVPDEFP
TPFAHTPSFVGSHVTGWDNMFEGICRYFTLNYMEDKEVGSNGKLNIVPGFETYLGNFRVI
KRMLEEMGVDYTLLSDPTEVLDTPADGEFRMYSGGTTIDEIKDAPNAKDTLFLQPWQSDK
SMKFTKNTWKHEAPKIQIPMGLQWTDEFLMKVSEITGQPIPESLEKERGRLVDMMTDSHT
WMHGKKFALWGDADFVMGMTKFLLEMGAEPTHILCNHANKRWRKEIEKILEASPYGANSE
VHIGKDLWHMRSLVFTNKPDFMIGNSYGKFIQRDTITKGKEHEVPLIRIGFPIFDRHHLH
RDTTLGYEGAMHVLKTIVNSILERLDEETRGMGTTDYNYDLVR
>Q20B02|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAELGAAEDVELEQVLLTGYRDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>D1GHV7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEDVCERGYRDVLCVESGGPEPSVGCAGRGVITAINFLEEEGAYTPDLDYVFYDVL
GDVVCGGFAMPIRENKAQEIYIV
>A0A562QNS3|nitrogenase|EC 1.18.6.1|Bradyrhizobium huanghuaihaiense|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRKLAAKVHNNGGKGIIPTPISMDELEDMLMEHGIIKAVDESIIGKTAAELAAS
>A0A7W8G8W1|nitrogenase|EC 1.18.6.1|Treponema ruminis|TrEMBL
MAKILDQPRYKCALAAMQTVQSITGAIPVLHSGPGCASKLNDNNGTSGRYSPNIFPCTSI
SEKEVVFGGAEKLRSTIHNALRVIDADLFVVLSGCTGEIIGDDIKEVAQEFEDEEKPVIW
AKTPGFKGNNYVGHDWILKSIFEQYLNRPEVRDEREEAGGTIKGLVNIFAGPPQQDPYWL
GNLREIESLISAIGLKPNTIFGFGRGIENIKNAARAEFTILISPWVGLESAKYLETKFKV
PLLHYPILPIGATETTKFLRAVQEFTGADKDLVEKVITEKEAEFYYYIERFADTLLETRI
LGKRFTVASDSQYTMAVTKFLVNDMGLFPEKVFITDDAPEAFRTQIANEISNLNYGIQAE
VQFTTDGHDIHEQIKKTDFAGTPLIIGSNWEKKLAAEIGAHYVNVSYPMLEKLVINDHIA
GYSGGLHLLEQIFSAAMSKLKL
>T4VLZ8|nitrogenase|EC 1.18.6.1|Paraclostridium bifermentans ATCC 638|TrEMBL
MRKIAIYGKGGIGKSTTTSNLSAALSSLGYKVMQIGCDPKADSTKNLMKGKFIPTVLDVM
NTKGDGVQLEDIVFEGYNGVLCVEAGGPTPGVGCAGRGIIAAFEKLEELSAFEKYNPDIV
IYDVLGDVVCGGFSMPIRNGYAEEVYIVTSGEMMSMYAASNISTAVNQFKNRGYASLKGL
ILNAKNVEGEIDLVETLANEINSEVFHYIPREKMVQISENDGKTVIEKDKNCDMANVYLE
LAKKVVG
>A0A0E3Q3X5|nitrogenase|EC 1.18.6.1|Methanosarcina vacuolata Z-761|TrEMBL
MGAEIDARIEEEQKLVDEMLKVLPEKAARNRRKHIVVRDCSTEQHIDANEKVIPGILTNR
GCAFAGSKGVVFGPIKDMVHIVHGPIGCAYFTWGTRRNLAKAEEGEDNFSNYCVCTDMRE
TDIVFGGEKKLKKAIDEVMKIFKPEAISISATCPVGLIGDDIEAVARQAENEYGIKVVPS
RCEGYKGVSQSAGHHIASNVLMENLIGTEELKNPTPFDINVFGEYNIGGDFWEIKPILEK
IGYRIVSTFTGDGSFHKIAQAHRAKLSILLCHRSINYTNRMMEEKYGLPWLKVNYIGTKG
TEKSLRKMAEYFDDPELTRKTEETIAEEKAKYKDEIEKYRKKLQGKTAFIYSGGSRSHHY
ENLFEELGMKVIVAGYQFAHRDDYEGRQIIPQIKENALGSILEDVHYERDENIKPAVSPE
RIEELKKKIGLMEYEGLFPEARDGTIVIDDLNHHETEVLVKTLKPDIFCSGIKDKYWAQK
LGVPSRQIHSYDYSGRYTGFSGVLNFARDIDMALHSPTWKFIRPPWKAAEVD
>A0A4Y1N6U8|nitrogenase|EC 1.18.6.1|uncultured Calothrix sp|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TSINFLEVNGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A089NH40|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hgsr6|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A8CSI0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 65066|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPI
>A0A258TR30|nitrogenase|EC 1.18.6.1|Hydrogenophilales bacterium 28-61-23|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNSIME
MAANAGSVEDLELEDVMKVGYRDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVRL
AGLICNSRNTAREDELIMELARQLGTTMIHFVPRDNVVQRAEIRRMTVIEYEPTAKQAQE
YRDLANKIINNKNFVIPTPITMDELEELLMSFGIMEEEDESIIGKTAAEESVAVAA
>C5BTB1|nitrogenase|EC 1.18.6.1|Teredinibacter turnerae (strain ATCC 39867 / T7901)|TrEMBL
MSEMSREEVEALISEVLEVYPEKAKKNREKHLSPNDTSLEQSKKCITSNKKSLPGLMTIR
GCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYIGTTGINAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGITIQSECPIGLIGDDIEAVAKSKQKEHGKTVVP
VRCEGFRGVSQSLGHHIANDSVRDWVLGARDEDNSFEQTDYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTLSEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTAESLRKIAAQFDESIQAKCEEVLAKYQPEWQSVIDKFRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLQEMGNATLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWHKLAAPWK
KSDTTTEELAATA
>A0A3S2BT75|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.001.04.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A519BL24|nitrogenase|EC 1.18.6.1|Candidatus Acididesulfobacter diazotrophicus|TrEMBL
MAINIKENEEIVEEILNIYPEKPRKNRREHIGVNKKDACGSCVAKSNLKSLPGVMTPRGC
AYAGSKGVVWGAVKDVINISHGPVGCGHYSWGTRRNLANGAIGIESFVPFQFTTDFRERD
IVFGGDKKLEQAIHELKGLFPTTKGFIVESECPIGLIGDDIEAVAKKTSTDLNTTVIPVR
CEGFRGVSQSLGHHIANDSIRDYVVGTGKLDESKKTKYDVAILGDYNIGGDVWASMKVIS
EMGLNVVAHWSGDGSIEEMRITHEVNYILLHCYRSMNYISTYYNEKYGIPWIEYNFFGPT
KIKESIRKIAALFDENIQEKSEKVIEKYEPKMQAVIDKYRPRLEGKKVMILVGGLRPRHI
VGAYEDLGMQVVTAAYEFAHKDDYERTTNELEDGTIVADDLNEHEFIELAKRLKPDLVAS
GIKEKYVFQKMGIPFRQMHSWDYSGPYHGYDGFEVFAKDMDLAINSPSWKFVKPSWKK
>X6JTR6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L103C119B0|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKSAKRRKKHLSVAKSGDEAGEESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKEVEFEAGPYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVDAIIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>X6JXC6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L103C119B0|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQVVTDQREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTVKGILEHFWKGEERTEAEGTINVIPGFDGFCVGNNRELKR
LLDLIGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVRKALNAEATLSLQHYNTRKTL
EYCEGVGQATSSFHYPLGVQATDDFLVEVSAISGKQIPEAIRLERGRLVDAMADSQSWLH
GKKYAVYGDPDFVYAMARFIMETGGEPSHCLATNGTSAWAAELKELLASSPFGKGAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>B6IXK7|nitrogenase|EC 1.18.6.1|Rhodospirillum centenum (strain ATCC 51521 / SW)|TrEMBL
METTLPSGREDGQAEAEFNTRLIEDVLARYPEKSAKRRRKHLAVAAPGEEAADTDQPVTE
CDVKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYTGT
TGVDSFVTMQFTSDFQEKDIVFGGDKKLEKLIDEIVDLFPLANGISIQSECPIGLIGDDI
EAVAKKKNKEHGKTIVPVRCEGFRGVSQSLGHHIANDVIRDWVLDKKEIAFEAGPNDVNI
IGDYNIGGDAWASRILLEEMGLRVIGAWSGDATLAEIERAPKARLNLIHCYRSMNYICRH
MEEKHGIPWEEYNFFGPTQIEQSLRTIARHFGPEIIDRCEAVIAKYRPLVDAVIAKYRPR
LEGKTVMLYVGGLRPRHVITAYEDLGMEIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVT
GYELEKFIEGVRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDL
AINNPVWGLFKAPWDVMPAAAE
>A0A1H9EZM3|nitrogenase|EC 1.18.6.1|Azotobacter beijerinckii|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTVME
MAASAGSVEDLELEDVLQMGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYSDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYAHSGSVRL
GGLICNSRKTDREDELIMALAAKIGTQMIHFVPRDNVVQHAEIRRMTVIEYDPKAKQADE
YRALARKIVENKMLVIPNPASMEDLEELLMEFGIMEAEDESIVGKTAAEG
>A6VFE6|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis (strain C7 / ATCC BAA-1331)|TrEMBL
MSELNVIKKERTSVINPLVTCQPLGAMYAVMGIYRGMPLVHGSQGCSTFVRYGFSRHYRE
PADIAVTSLHEDAAVFGGRKNLISGLGNLAQRFKPDVMGVVTTCSSEIIGDDVGGFIKTA
KQEIIKKMGEEAASKIKIVQINTPSFVEHQYKGYDNAIKAIVDTLAEPKDEENGKLNIVP
GIVNPGDIREVKHMLSLMGVEGILLTDTSDPFDSPLRPSVAEKTPYYQKGGTTVAEIQDC
ANSLGTISLANYASSAPASLEKKYNMPSKVSEAPIGIKNTDSFIRTVKKFTGNDVTEEIL
DERGIVIDAMADVASRYLFGRTVAIYGDPSITVGMARFITELGMIPKVVCTGAKNDYFID
DLKKVAKESDEDIDALSGQDLRALDVYLKENPVDLLIGHSDGRLMAKDLGIPLYRVGYPV
YDRVGYQRRPIIGYNGALNLVDGITNTIIDKYYEPQDWKLQQ
>A0A2K8VYL2|nitrogenase|EC 1.18.6.1|Dickeya solani RNS 08.23.3.1.A|TrEMBL
MSQTAEKTQPCYPLFEQEEYQTLFRNKRGMEEAHDEQRVRDVFEWTTTQEYQDLNFQREA
LTIDPAKACQPLGAVLCALGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNLNSGLQNASALYQPEMIAVSTTCMAEVIGDDLQAFIANAKKDGFVATDMPI
PYAHTPSFIGSHITGWDNMFEGFARTFTTGEGKNYQPGSQPRLNLVTGFETYLGNFRVMK
RMMAQMDVPCSLLSDPSEVLDTPADGHYRMYAGGTSQQEMREAPNAIDTLLLQPWHLVKT
KKMVQDVWNQPATAVPVPIGLAATDKLLMTVSELTGKPIGEALTLERGRLVDMMLDSHTW
LHGKRFGLYGDPDFVMGLTQFLLELGCEPTVILCHNGSKRWLKAMKALLEASPYGQDSDV
YINCDLWHFRSLMFTQKPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHR
QTTWGYEGAMSILTTLVNAVLEKLDHDTMKLGQTDYNFDLIR
>Q19AR7|nitrogenase|EC 1.18.6.1|Nostoc commune CP|TrEMBL
MLHSKAQTTVLHLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQNLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>Q09156|nitrogenase|EC 1.18.6.1|Gloeothece tepidariorum PCC 6909|TrEMBL
STRLILNCKAHVTVLHLAAERGSVEDIELEDVLLTGFEDIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDIDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A2I8A0V0|nitrogenase|EC 1.18.6.1|Nostoc sp. CENA543|TrEMBL
MPQNPDRIVDHVDLFKQPEYTELFENKRKNFEGAHSPEEVERVSEWTKSWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGMQVAYQLYKPKMIAVCTTCMAEVIGDDLGAFITNSKNAGSIPQDFP
VPFAHTPSFVGSHVTGYDNMMKGILSNLTEGKKKATSNGKINIIPGFDTYVGNNREVKRM
LGLMGVDYTILSDSSDYFDSPNTGEYEMYPGGTKLEDAADSINAKATVALQAYTTPKTRE
YIKTQWKQETQVLRPFGVKGTDEFLTAISELTGKAIPEELEIERGRLVDAITDSYAWIHG
KKFAIYGDPDLIISITSFLLEMGAEPVHILCNNGDETFKKEMEAILAASPFGKEAKVWIQ
KDLWHFRSLLFTEPVDFFIGNSYGKYLWRDTKIPMVRIGYPIFDRHHLHRYSTLGYQGGL
NILNWVVNTLLDEMDRCTNITGKTDISFDLIR
>I3CFW7|nitrogenase|EC 1.18.6.1|Beggiatoa alba B18LD|TrEMBL
MTVMTREETEALIKEVLEVYPEDAKKDRAKHLAVNDTSLEKSNKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNTFVTMNFTSDFQE
KDVVFGGDKKLDKLIDEIETLFPLNKGISVQSECPIGLIGDDIEAVSKKKGKQYNKPVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLPRRDEDTSFQGTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGSLSEMELTPKVKLNLLHCYRSMNYISRHMEEKYGIPWVEYNFF
GPTKIAESLRKIASFFDDKIKQGAERVIARYQGMMDEVIAKYRPRLEGKRVMLYVGGLRP
RHTIGAYEDLGMEVVGAGYEFAHNDDYDRTIKEMGDATLLYDDVTGFEFEEFVKKIKPDL
IGSGIKEKFIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWNKLHAPWA
NTVEAEQKVAVNG
>X5RST3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSJC265A00|TrEMBL
MERRKESYMSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILN
AKAQDTVLHLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLE
ENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKY
AHSGGVRLGGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYA
PDSKQAGEYRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAA
KAAAQ
>I3CFW6|nitrogenase|EC 1.18.6.1|Beggiatoa alba B18LD|TrEMBL
MQNVEKIQPSYPLFRDDEYKDNLARKKTYEEVYSPEKIREVFDWTTSEEYKELNFKREAL
TVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFREPIACVSDSMTEDA
AVFGGQKNMFAGLENAKALYKPDMIAVSTTCMAEVIGDDLNAFINNAKKDGRVPQEYPTP
FAHTPSFVGSHLTGWDNMFEGIARYFTLNYMEGKQVGSNGKLNIVPGFETYLGNYRVIHR
MLDEMGVQHTMLCDPTEVLDTPADGQFRMYAGGTTQAEIKDAPNAINTILLQPWHLEKTK
KYVENTWQHDIPKLNIPMGLEWTDEFLMKISEVTGKPIPASLTKERGRLVDMMMDSHTWL
HGKKFAIWGDPDFTLGLTKFLLEIGSEPIHILCNNANKRWAKAVQKILDESPYGKDCEVH
ISKDLWHMRSLVFTKKPDFMIGNSYGKFIQRDTLFKGKEFEVPLIRIGFPIFDRHHLHRM
TTMGYEGAMYMLTTIVNEVMVRLDEETRGMGTTDYNYDLVR
>A0A1H7EIJ5|nitrogenase|EC 1.18.6.1|Paraburkholderia diazotrophica|TrEMBL
MPQSTDKILDHELLFREPEYQELLRNKRENFEFNHPDEAVTQVAEWTKTEDYKQKNFARD
SLTVNPAKACQPLGAVFVANGFYKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPQDYD
VPFAHTPAFVGSHVTGYDNALLGILKYFWDGKAGTTTPLTRVPDDTVNFIGGFDGFVVGN
MKEVRRIFDLFGVKVNIICDPSETWNTPTDGEFRMYQGGTTKEEVERALNAKATFVFQEF
CCEKTGKFIADHGQEVISLNAPVGVGGTDHFLMEISRVTGRPIPAELEKERGQLVDAMAD
SQANLHGKRYALYGDPDQMLGYTQFLLELGAEPVHVLATNGNDGWAEKVRALLDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLVRLVFPIFDRHHYHRYPT
WGYSGGLRILLALLDEFFETMDANTIDISKTDYSFDIVR
>V5NTA1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. vp10.16|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLTKVIDEIQDLF
PLNRGITIQSECPIGLIGDDIEAVSRVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKINPETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7J4PNF6|nitrogenase|EC 1.18.6.1|Methanosarcinaceae archaeon|TrEMBL
MLDYTPCEEVERSAVTINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHF
REAAMGTTSSFSEGTAVFGGAANLKEALDNLTTVYQPEVIAIHTTCVAETIGDDVNTIVE
DVKAEELIDPSIKICAASTPSYVGTHVTGYDNMVKAFVTTFASKSKPNGKLNLIPGFVEP
ADIREMKRILSVMGIPNIVFPDTTDVFDAPLTGESTKYPRGGTPIGDIEDSANSLGTIAL
CKMAGGSAAKVLETRFKVPVKIGPTPIGIRNTDRFIMNAAKLANVAIPPELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDIIAGLTSLVLEMGMEPSVVLTGTPSKAFEKEVEELIGPE
YPEADVISGGDLFMLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRANLHYF
PVMGYAGAARLVERIGNTLLDRKDRDAPDWMFETIQ
>M9TNG2|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. JNVU RM18|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLEV
EDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKIHANSGQ
GTVPTPITMEEPG
>A0A089L167|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL R7-0331|TrEMBL
MSKDRLDIPDYNTLFSEHRFVEQRLNKQQFEAPCSEQETAEALAYSQSAEYMEKNFNRKA
VVINPHKACQPLGSIMAALGFEKTLPFVHGSQGCNSYFRSHLSRHFKEPTPAVSSSMTED
AAVFGGMSNLIDGLENSIALYKPEMVAICTTCMAEVIGDDLSSFIGNARNKGVITEDFPV
AYCNTPSFVGSHITGYDAMMKGILSYLYERSGLEAVPGSGEETGEKLNVMLGFEPYTGNF
TEIRKILEAFDTKYTLLGDHSGNYDSPATGEYEYYYGGTKLADVPLAANALGTLSLQKYT
LKKTQDYISGTWKQQVTALSTPLGITGTDKLLEAVSEMTGLPLPASLLEERGRVVDALTD
SHPYIHGKRVALVGDPDLLIGLIGFCLEVGIEPVHIVCSNGDVDFNEVKFKEEAEALLAS
SPYGSEASLYIGNDLWHMRSLLLNDPVDLAIGSSHLKFAAKDANVPLIRVGFPIFDRHHM
HRYPILGYQGALNLLSLIVNTVLDELDRNNSGFNYDLVR
>A1KYD5|nitrogenase|EC 1.18.6.1|Crocosphaera subtropica (strain ATCC 51142 / BH68)|TrEMBL
MRQIAFYGKGGIGKSTTSQNTIAALAETNRIMIVGCDPKADSTRLMLHTKAQTTILHLAA
ERGTVEDIELEEVLLEGYQGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVS
YDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLI
CNSRNVNCEAELIEELARRLGTQMIHFVPRSKQVQEAELRRMTVIEYSPDHPQAQEYREL
SRKIENNTNLVIPTPITMEELEELLVDFGILGGEDEYEKALQADKAATKA
>A0A1G0KXX5|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium RIFOXYD12_FULL_61_37|TrEMBL
MSNLTREETQALIQEVLEVYPEKAQKDRAKHLTVNDHEVEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKIMTEIEGLFPLNKGITVQSECPIGLIGDDIEAVSKKSTAEIKKPVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGNRDGDTSFQSTPYDVSILGDYNIGGDAWASRT
LLEEMGLRVIAQWSGDGTLAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKIAESLRRIAGFFDDKIKEGAERVIEKYKAEYEAVIAKYRPRLQGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKDMGNATLIYDDVTGYEFEEFVKRVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWGKLQAPWM
KPMEAVAAA
>A0A0K1TUY3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS21_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A3G1RRB8|nitrogenase|EC 1.18.6.1|Heteroscytonema crispum UTEX LB 1556|TrEMBL
KSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELDE
VMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGF
AMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLICNSRKVDREIEL
IETLAERLNTHMIHFVPRDNIVQHAE
>A0A1M6S437|nitrogenase|EC 1.18.6.1|Desulforamulus aeronauticus DSM 10349|TrEMBL
MLNCTPKELKERTGGVINPAKTCQPLGAMYAALGIHGCLPHSHGSQGCCSYHRMHLTRHF
REPIMASTSSFTEGASVFGGGANLKTAIKNVFTIYNPEIMAVHTTCLSETIGDDLPTIIR
TAEIPEGKVVIHANTPSYQGSHITGFSNMTKGMVNYLAEATTETKKEQVNIIPGFVNPGD
MREIKRILKIMGIKTILFPDTSGVVDSPMTGEYAMYPRGGTQLKDLVDTGNSKLTVALGS
YASADAANQLERKCQVPAVVLRTPIGVKATDQLLMTLINKFTVDIPVELEEERGQLVDIM
TDTHFHFHGKKVAIFGDPDIMLAMTEFVLSLGMKPIHVLTGTPGSGGALGTALGNFEKEI
QELLQEAGVPGKVKAGGDLFDLHQWIKNEPVDLLIGNTYGKYIARAEDIPFVRLGFPILD
RSVHSYLPVVSYKGAMRLIEMISNALLDRADRDAKDEDFELVM
>A0A6N2ZUT6|nitrogenase|EC 1.18.6.1|Intestinibacter bartlettii|TrEMBL
MKIMKQIASRISIYSADAFGVCSALYELGGLCVMHDASGCNSTYNTHDEPRWYDFDSMVY
ISGLSEMEAIMGDDQKFIDDIVYTAKELSPNFIAMAGTPIPTMIGTDFKAIANIIEKETN
IPTFGFDTTGMHSYVSGAYKAFEALAKRFLKRNDKESRGEKKESIDKESREVKNTIIKVN
ILGTTPLDFSINKSVEAMVDLLKENNFEVISTWAMGSSLEYIKNAGDADVNLVVSYSGMG
AAKYMYENLNIPYVIGTPFGKEFANKVIEDLKEVKSTKENKISYSNRKIDKDAEITIVGE
SIMSESLAYAISKEKNKTVNVISSLETDEKLLLEGDKIAIFEDDIEKCLKNSKTIIADPL
FRPICPLDSNFISLPHEAFSGRIYRDEIPNIINKSL
>A0A2N6DTS5|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MAEKKLRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVLIIGCDPKADSTRLILHANAQDT
VMDKVRELGTVEDLELEDVCRKGYGDVMCVESGGPEPGVGCAGRGVITAINFLEEEGAYT
PDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNIAKGIVKYASSGS
VRLAGLICNSLNTDREADLIEALAARLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQ
AAEYRELARKITENEMFVVPTPLEMEELEDLLLEFGIMEAEDETVVGVAENA
>A0A4P8A4S5|nitrogenase|EC 1.18.6.1|Clostridium tyrobutyricum|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAELGKKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGDDVDLSTILKNGYGNIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAMYAANNISKGIKKFANAGGVRLGGII
CNSRKVENEKALLENFAKKLGTQLIYFVPRSLDVQKAEINKQTVIQYSPEVEQADEYRAL
AKAIDGNDMFVVPNPMSQEELESILLEHGLIE
>A0A870EVH0|nitrogenase|EC 1.18.6.1|Microseira wollei K5|TrEMBL
RLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVITA
INFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A3G1RRC6|nitrogenase|EC 1.18.6.1|Heteroscytonema crispum WC0914.04|TrEMBL
KSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELDE
VMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGF
AMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLICNSRKVDREIEL
IETLAERLNTHMIHFVPRDNIVQHAE
>A0A2J6IX81|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MSERKPVKGITKERTEKLIADTLAEMPEKAAEKRAPHLGANEPSASPCAVKSNKKVVPGV
MSQRGCAYAGAKGVVWGPIRDMVHVSHGPVGCGVYSWGTRRNLMQGIPGVTSFPMDFTSD
FQERDIVYGGDPKLEKLLDEANELFPLSKGFSVLSECPVGLIGDDINAVTKKKEKEFDKL
VVPCNCEGFRGVSQSLGHHISNDSIRDHIIGKFEFKEEAGPYDVALIGDYNIGGDVWAAK
PILEEIGLNVKSVWTGDGEVEKIAATHTVKLNLIHCYRSMNYMCKVMEEKWGIPWLEYNF
FGPTKIEESLRAIGELFDDKIKKNVEKVIKKYKPEMKAVLDQYKPRLEGKTAMLFVGGLR
PRHTVGAYEDLGIQITGSGYEFAHQDDYDRTAPEMAKDTIIYDDVSEFELEKFVEEFKPD
LIGSGIKEKYVFQKSGIPFRQMHSWDYSGPYHGYEGFKIFARDIDMAINSPTWDLVKSPF
>A0A2E0A489|nitrogenase|EC 1.18.6.1|Oceanospirillaceae bacterium|TrEMBL
MMAMSRDEVESLIQEVLEVYPEKAQKDRAKHLAPNDPSLEQSKKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNTFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGISIQSECPIGLIGDDIEAVAKKKTEEHGKTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLDARDEDDSFGTTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTISEMELTPKVKLNLVHCYRSMNYISRHMEEKYKIPWMEYNFF
GPTKTIESLRKIAAQFDETIQAKCEEVIAKYQPEWEAVVAKFRPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGDSTLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKVLVAPWK
KDAAADNSAVAASA
>A0A0K1TUH3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS17_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSTPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A3C0BLA0|nitrogenase|EC 1.18.6.1|Treponema sp|TrEMBL
MSDLPVADYMNFDPNEFKAEALEPYSSKVNKKRTKQIVINKREPDEVVPEILANSRTVPG
ILTMRGCCYAGCKGVVLGPTRDILQIVHGAIGCSFYAWGTRRNKTRPPAPEDQNFIPYMF
STDLQEDEIVFGGEKKLLAAAEEAYSIFHPKAMALFSTCPVGLIGDDVHKVARELEEAHP
GLNAFAFSCEGYKGVSQSAGHHIANNKLMQKVIGLSEKSKPGKFRFNILGEYNIGGDAFE
MERISEKMGLTIQCTLSGNSCYDEMTAAQTADLNVVMCHRSINYVAEMMETKFGIPWFKV
EFIGADATNRAFRRIAEYFGDEELKEKIEKVIEEEMVAVEKARKEAYEICKGKTVALFVG
GSRAH
>A0A831LVN5|nitrogenase|EC 1.18.6.1|Methanofollis liminatans|TrEMBL
MTDSEVTIDRMLAPYSDNVKKNRKKHLVVKNEAAGCCPQIEANTRTIPGIITQRGCAYAG
CKGVVVGPIKDMITITHGPVGCGYYTWGARRNKARADDTTPKDKIYSQLCFTTDMQEPDI
VFGGEKKLAKMIDEVVEMFHPRAINICATCPIGLIGDDLNAVAKAAQERHGIQVLAYNCE
GYKGVSQSAGHHIANNNIMEKIIGTGSERKPGKHIINILGEFNIGGDGWEVERILTEIGY
TVNCVMTGDSSYMDIRNLHLADLNLVQCHRSFNYIAEMMQTKYGTPWLKVNFIGLESTNH
ALRQIARCFGDENLEKQTEIIIERETARILPVLEQYRKVCTGKTAFILQGGSRAHHYQHL
LGDLGVKVVVAGYEFAHRDDYEGRQVIPTIKSDTDSKNIPELHLSPDPVMYRDAHAHLKV
SKEEYETLKKEIPLSYYEGMYPHMNDGGIMIDDCNHHEFEDLMADVKPDLVFAGVRDKYI
SHKLGVASKQLHAYDYSGPFAGYNGALIFARDVAHALLTPSWKMIIPPWEQGKTSGSEPH
A
>A0A7W3SYU1|nitrogenase|EC 1.18.6.1|Fontibacillus solani|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLAKKFNQKIMIVGCDPKADSTRLILNTKAQQTVLHL
AAERGSVEDLELADVIQEGFGEIQCVECGGPEPGVGCAGRGIITAINFLEEEGAYDGLDF
VSYDVLGDVVCGGFAMPIREKKAEEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDREDELITELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNEAHSQAAEYE
KLANKILNNDMLTIPTPISMEELEDLLMEFGVIEDEATVSKRLGMAL
>A0A6G6Z5M1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 6(2017)|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLANKKTFENSRDPAEVERIKEWTKTPEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFDV
PFAHTPAFVGSHVTGYDNALKGVLEHFWDGKAGTAPKLERKPNESINIIGGFDGYTVGNL
REIKRILALMGIQYTILADNSDVFDTPTDGDFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPLVSEHGQDVVSFNYPVGVSATDDLLLALSRISGKQVPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQDKMQALFASSPFGHA
CQSYPGRDLWHMRSLLFTEPVDLLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSPVW
GYQGGLNVLVKILDKIFDEIDRKTNVLGKTDYSFDIIR
>A0A166ETA0|nitrogenase|EC 1.18.6.1|Methanobrevibacter filiformis|TrEMBL
MPHKLFDVDKEIPERKEHVYVKHCNDVEDDIACNTSTVPGCMTARGCVYAGSKGVIGGAI
KDVIQVVHSPCGCTTYGGGAKRYPSRPNMPDGSTFPIENFNIKYVCGTDLKESDVVFGGT
KKLKQSIIDANKEFPFATSIYCYATCTTGLIGDDMDAVAKELTEELGKDVVAFNTPGFAG
PSQSKGHHIANNTIFDRLVGTKEPPRTTEYDVCLIGEYNIDGDLWIIEKYLKEMGINVLS
RFTGDSSHDEICWMHRSKLNLVRCQRSATYIAELIEEKYGTPFMKVDFFSVEYCADNLRE
IGKFFNLEEEAEKVIKKYLNPIKEELAFYKEKLTGKKIYIFSGGPKSWHLSTPIERELGM
DVTAVASEFEHADGFKKMKERVKEGATIVDDPNTPEIEEMILNDKPDIILAGIKEKYLAH
KLGVPSLMIHSYENGPYIGFEGFLNMAKDIYAYINTPVWSLLEFNPKPEVNKEEISSNAD
INNNTNDINDDITDKNAMEASK
>A0A0K1TUJ0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS14_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A6N8EG87|nitrogenase|EC 1.18.6.1|Allochromatium palmeri|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGSVEDLELEDVLKVGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEADL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMFAANNIAKGIVKYASSGSVRL
AGLICNSRNTAREDELIMELARQLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKAKQADE
YRTLAQKIIDNKMFVIPTPITMDALEDLLMDFGLMDGEDESIIGKTAAEEVAA
>A0A2E3UKJ4|nitrogenase|EC 1.18.6.1|Actibacterium sp|TrEMBL
MPQSADKVLDHAPLFQQPEYTEMLKNKKAKFECGHPADMVKEIGDWTKSWEYREKNLARE
ALTVNPAKACQPLGAVFAGAGYEKTMSFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLINMVDGLANTKALYDPKMIAVSTTCMAEVIGDDLNSFIQQAKEKGSVPQEFD
VPFAHTPAFVGSHVDGYDNMQKGILQNFWDKAERTPGEGINIIPGFDGFAVGNIREMKRL
LAEMGVEATVLSDVSDVYDTPSDGEFRMYSGGTRLEDVAAALNAKATVSMQEYCTKKTLE
YCAEKGQETAAFHYPMGVQGTDEFLMKMSALAGVEIPESLRLERGRLIDALADSQSWLHG
KSYAIYGDPDFVYAMARFVMEMGGEPKHCLATNGNKDWAKKMAALLASSPFGAGCQVWAG
KDLWHMRSLLATEPVDMLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRYPTWGYQGAL
NVMVKILDTIFDKLDDDTIVPGETDYSYDLTR
>A0A2D3W179|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. UBA12182|TrEMBL
MGLETLETLQKEAIAEVLKAYPEKAAKNRAKHLGVDSPEGVKGACDSTKSNKQTVPGVMS
QRGCAYAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYIGTTGIDTFVTMNFSTDF
TEKDIVFGGDKKLKKALEEIDGLFPLNNGISIQSECPIGLIGDDIQAVAKRHKSDSSKPT
IAVSCEGFRGVSQSLGHHIANDMIRDEVMPDASARQNFESTEYDVAIIGDYNIGGDAWSS
RILLEEMGLRVIAQWSGDATYKELAIAPKAKLNLLHCYRSMNYISRHMEQEFGIPWMEYN
FFGPSKTTESLRKIAEFFGPEIQEKTEAVIAKYTAMTDAVIAKYKPKLEGKKVMLYVGGL
RPRHVIGAYEDLGMEIIGTGYEFAHGDDYKRTKEEIARSTLIYDDVNEYELEQFVKTLKP
DLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFAKDMDLALNSPVWSHTKAP
WETKEEIGA
>G0JSY7|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferrivorans SS3|TrEMBL
MSITAEETREQMVAETKTRNRALIDEVLKVYPEKTAKRRAKHLGVYEEGKSDCGVKSNIK
SVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGVDTFVT
MQFTSDFQEKDIVFGGDKKLEKIMDEIEDLFPLNHGITVQSECPIGLIGDDIEAVSKKKS
KEYGGKTIVPVRCEGFRGVSQSLGHHIANDSIRDYVFEKQGAEPKAFEKTPYDVAIIGDY
NIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELENTPMAKLNVLHCYRSMNYISRYMEEK
HGVPWVEYNFFGPSKIAESLRTIAGYFDDHIKEGAERVIEKYNRLTEEVIAKYRPRLDGR
TVMLFVGGLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEF
EKMVEAIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINN
PVWSLTKTPWE
>A0A0A0DWH5|nitrogenase|EC 1.18.6.1|Aquabacterium sp. NJ1|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAESLAKMLGSRLIHFVPRDNIVQHAELRRMTVLEYAPDSKQAQE
YRTLANKVHGNAGNGTIPTPITMDQLEDLLMEHGIMKTIDESQVGKSAAELAA
>A0A7C2Z1R2|nitrogenase|EC 1.18.6.1|Hydrogenobacter sp|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAEAGRKCFIVGCDPKADSTRLILHVKAQATVMHLA
AERGSVEDLDLDDVMLVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEENGAFDDDLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIAKGILKYAHSGGVRLGG
LICNSRNVDNEKELIEALAEKLGTQMVHFLPRNNIVQEAELRRQTVIEYAPEHPMADEYR
TLARKIEENTKLSIPTPLTMDELEQLLVDYGIMKPEEVA
>A0A1U7HLT0|nitrogenase|EC 1.18.6.1|Hydrococcus rivularis NIES-593|TrEMBL
MTTAEEKRQLIQEVLDVYPEKARKKREKHLNVYEEGKPDCGVKSNVKSLPGVMTTRGCAY
AGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMQFTSDFQERDVV
FGGDKKLHKLIHEIEELFPLNAGISIQSECPIGLIGDDIEAVAKKTSKEINKTVVPVRCE
GFRGVSQSLGHHIANDSIRDWVFPQADKENIEFESTPYDVAIIGDYNIGGDAWSSRILLE
EMGLRVVAQWSGDGTLNEMKLTPKVKLNLVHCYRSMNYISRHMEEKYGVPWFEYNFFGPT
KIAESLRAIANFFDDKIKEGAERVIAKYQQQVDEILAKYRPRLEGKKVMMMVGGLRPRHV
VPAFKDLGMEMLGTGYEFGHNDDYKRTTHYIEDSTLIYDDVTAFEFEKFVEALKPDLVAS
GIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWSLIGAPWKK
>I1X2F4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ij16|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKIIDEVQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A4Q9UVE7|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum subsp. isscasi|TrEMBL
MSNCELTVLKPAEVKLSPRDREGIINPMYDCQPAGAQYAGIGVKDCIPLVHGGQGCTMFV
RLLFAQHFKENFDVASTSLHEESAVFGGAKRVEEGVLVLARRYPELRVIPIITTCSTEVI
GDDIEGCIRVCNKALESEFPDRKIYLAPVHTPSFKGSHVTGYAECVKSMFKTITDVHGKG
QPSGKLNVFPGWVNPGDVVLLKRYFAEMGVDATVFMDTEDFDSPMLPNKSIETHGRTTVE
DIADSANALATLSLARYEGATTGELLQKTFQVPNALVNTPYGIKNTDDMLRKIAELTGKE
IPESLVRERGIALDALADLAHMFFANKKVAIFGHPDLVLGLAQFCLEVELEPVLLLIGDD
QGNKYKKDPRLQELKDAAHFDIEIVHNADLWELEKRINNGLQLDLIMGHSKGRYVAIEAN
IPMVRVGFPTFDRAGLYRKPTIGYQGAMELGEMIANAMFAHMEYTRNKEWILNTW
>A0A6B3NJ91|nitrogenase|EC 1.18.6.1|Symploca sp. SIO1C4|TrEMBL
MKLSVYGKGGIGKSTTSCNISVALAKRGKKVLQIGCDPKHDSTFTLTGFLIPTIIDTLQD
KDYHYEDVWPEDVIYKGYGGVDCVEAGGPPAGAGCGGYVVGETVKLLKELNAFDEYDVIL
FDVLGDVVCGGFAAPLNYSDYCMIVTDNGFDA
>A5JTN9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Lop10.4|TrEMBL
PEKTAKRRAKHLNIHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPQGKPRFEPSPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2T6DL45|nitrogenase|EC 1.18.6.1|Opitutaceae bacterium EW11|TrEMBL
MLNGTTAEIAERKALRINAAKTCQPIGAMYASLGIHGCMPHSHGSQGCCSYHRSHLTRHF
KEPVIATTSSFTEGASVFGGLANLTQALRNIFTIYNPDIVAVHTTCLSEVIGDDIPTIVK
RAREEGAIPEGKLVIHTNTPSFVGSHVTGFSNMVASIIKYLAEKTGEARNQVNVIPGFVE
PADMREIKRICALLGVPAVVLPDTSAVLDGPLDGEYQMYPKGGTTIPAIKSMGDSLATFA
LGHFASHGPAVSLEVKHQVPAGLLELPIGVAATDAFVQALRAYSPSGVAEELETERGRLV
DMMSDMQQYFHEKRVAVAGDPDHVIALVQFLLELGAKPVYAITGSRGNHFETRLHEILDP
VVPDAIIKQSADFFELHQWIKNGPVDLLVANTYGKHIARVENIPFVRVGFPILDRVGHRF
YPTVGYAGAIRLIDLMVNALFDKKDRECPEEWFELVM
>A0A0M3UK62|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTLl2.10.7|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKV
>C7DP88|nitrogenase|EC 1.18.6.1|Mesorhizobium amorphae|TrEMBL
MSLDYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSEDEAGEEGEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEGLFPLNNGITVQSECPIGLIGDDTEAVSRNK
AKEHGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFEKKDVEFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRKIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYQAPWKTSPSRGRAMAAE
>A0A6A7KD01|nitrogenase|EC 1.18.6.1|Alkalibaculum sporogenes|TrEMBL
MLENTPKEITKRSALVVNPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSFHRMHLTRHF
RDPIVASTSSFTEGACVFGGKSNLKKGLETVFEIYNPDVVAVNTTCLSETIGDDLTEIIR
DTKIPEGKHVIYANTPSYYGSHVNGFSNMTKAIVSHLVNDEKIIENGKLAIIPGYVEPSD
MSEVKRILKLIGIPFIMFPDTSEVVNTPNTGKYEMYPDGGVTVDEIKDLGNCEATVAMGK
FASEAAAFELEKKSDVEAHTIKVPLGIKATDDMIMKFLELTGKSIPKELETERGQLVDIM
VDIHNHYHGKKVAIFGDPDIVIAMTEFAISLGLIPTSILTGTPGNAFEKQINEMLEQAGI
EDAKVKASGDLMDLHQWIKNEPVDMLIGNTYGKYIARAENIPLVRLGFPILDRVGHSYFP
SVGYKGAMRIIEKISTAFLDKYDMECAEEDFELVM
>A0A089ND21|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dph7|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLKPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>Q5QHW2|nitrogenase|EC 1.18.6.1|Halothece sp. MPI 96P605|TrEMBL
STRLMLHTKAQTTILHLAAERGAVEDLELDEVLLSGYNNVRCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDIDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>B3VBS9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. A218|TrEMBL
HLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYS
WGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQS
ECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLT
PEKSRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKL
NILHCYRSMNYISRH
>A0A1N7S8B6|nitrogenase|EC 1.18.6.1|Paraburkholderia ribeironis|TrEMBL
MTATVEERKAANKALIDEVLRVYPEKMAKRRAKHLGSFEQGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIVDEIQELFPLNRGISIQTECPIGLIGDDIEAVSKRKSTQYGGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDCVFDQADPNKRSALESTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVIAQWSGDGTLAELENTPRSKLNLLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASRFDDTIKANAEKVIAKYRPLMDAVIARYKPRLQGKKVMLFVG
GLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTTHHVNDGTLIYDDVSGYEFEKFVEHT
RPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWSLSK
APWKKAA
>A0A650LRS5|nitrogenase|EC 1.18.6.1|Clostridium neonatale|TrEMBL
MATINLKEANVPIRESRLGSITGFNGTAKELVECSHSGKLKECSRKFSQCMGCNAGQAFC
QLSMIKDVAIVNHAPVGCSGDFFGFNFTYRVEQVKRNLPPAIGRYFSTCIEEKDTVFGAV
KKLEDTVREAYKRVNPSAIFVTTSCASGIIGEDIESVVELLSDELKIPVVSCSCEGFRSR
IWTTGFDAAYHSVLRKIVKSPTKKTNKVNIPNFWGSHIFDDLLRRLGYEAQYIMPFASIK
ELEHISEAAATIHICPSLSTYMGAGLEQVYGVPEVKAPPAYGIEGTDRWLREVGKVLDRQ
EEIEKIIKEEHEKILPQVEKYKEKFKGKKAYVTAGAAHGHAIIALLRELGLEVQGAAIFH
HDPLYDNKDVKSDALAQDVEIYGDIKNYHVCNKQAYELVNALNRIKPDLMVARHDGMTLW
GTKLGIPALLVGDEQFGFGYQGVLNYASRIEEALDAIEFVTSLSKHSTMPYTKWWLDQEP
GAFLGGKKRCQD
>F6BC62|nitrogenase|EC 1.18.6.1|Methanotorris igneus (strain DSM 5666 / JCM 11834 / Kol 5)|TrEMBL
MSFDEIAPNAKKVAIYGKGGIGKSTTTQNTAAALAYYYKLKGMIHGCDPKADSTRMILHG
KPQETVMDVLREEGEEGVTLEKVRKVGFAGIYCVESGGPEPGVGCAGRGVITAVNLMREL
GGYPDDLDFLFFDVLGDVVCGGFAMPLRDGLAKEIYIVSSGEMMALYAANNIAKGILKYA
EQSGVRLGGIICNSRKVDGELELMEEFCDKLGTKLIHFIPRDNIVQKAEFNKMTVVEFAP
DSNQAKEYKKLGKKIMDNDELVIPTPMTMDEMEKLVEKYGLYDK
>A0A1N7SXV0|nitrogenase|EC 1.18.6.1|Paraburkholderia piptadeniae|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELAESLATMLGTRLIHFVPRDNIVQHAELRRMTVIEYAPDSAQAGQ
YRALAEKIHHNGGNGVIPTPITMDQLEDLLMEKGIMVQVDESQVGKKAAELTA
>A0A1W6MTG1|nitrogenase|EC 1.18.6.1|Methylocystis bryophila|TrEMBL
MSEQQIMQLFDYVQKRYLWQFFSRSWDRQENIEGIIATATDLLNDRHTHKHAPMDRLFYA
DAKEMVKDFRENFPWICELEPTKINEVMQGLKAMLVDHTITKSLNHELNHTLY
>A0A4V2KU05|nitrogenase|EC 1.18.6.1|Siculibacillus lacustris|TrEMBL
MTKKLKQIAIYGKGGIGKSTTTSNISAALSEAGYRVMQFGCDPKADSTTTLRGGEYIPSV
LDLLAEKRRVDAWEAVFEGWNGIYCVEAGGPAPGVGCAGRGIITAVELLKQQNVFEELDL
DFVIYDVLGDVVCGGFAVPVREGIAEHVFTVSSADFMAIYAANNLFRGIEKFSSAGGALL
GGIIANSINTDFQREIIDDFAAKTGTPIIQYVPRSLTVTQAELSGRTTIEAVPESAQAEV
YRQLARSIAAHEVSRVPTPLGPAELRQWSAGWADQLVAMERAAAGGEGAITVPVRGNGAA
HAAAIRAPDGRVARVGAAE
>A0A2L2XAF8|nitrogenase|EC 1.18.6.1|Desulfocucumis palustris|TrEMBL
MFPADIQMLGGFIMRQVAIYGKGGIGKSTTTQNTVAALAESGKKVMVVGCDPKADSTRLL
LHGLNQKTVLDTLRDEGEDIDLEDILRFGYGTTKCVESGGPEPGVGCAGRGIITSINLLE
SLGAYTDDLDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIQK
FATNGEVRLGGIICNSRKVDNEYDLLKAFAEELGSQLIHFVPRDNLVQRAEINKKTVIDF
DPAADQADEYRTLAKNIDGNDMFVIPKPMVQDRLEEILMEHGILD
>A0A840BDX9|nitrogenase|EC 1.18.6.1|Niveibacterium umoris|TrEMBL
MTELTREAAQALIEEVLEVYPEKAKKDRAKHLMVNDKTIEQSKKCITSNRKSVPGVMTQR
GCAYAGSKGVVWGPIKDIIDISHGPVGCGAYSRGGRRNYYAGTSGVDAFCDINFTSDFQE
KDIVFGGDKKLAKLIDELEGLFPLSKGISVQSECPVGLIGDDIEAVSKKKAAEIGKTIIP
VRCEGFRGVSQSLGHHIANDAVRDWIISNRDDQAFESTPYDVAILGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLAEMENTPKVKLNLLHCYRSMNYIARHMEEKYAIPWLEYNFFG
PSKIAESLRDIASHFDDTIKEGAERVIAKYTPAMNAIIAKYKPRLQGKKVMLYVGGLRPR
HTIGAYEDLGMEVIGAGYEFAHNDDYDRTMKEMKDATLIYDDVTGYEFEEFVRKLKPDLI
GSGIKEKYAFHKMGVPFRQLHSWDYSGPYHGFDGFAVFARDMDMTVNNPCWGMLKAPWLK
EETSADDLKAA
>A0A522BMF9|nitrogenase|EC 1.18.6.1|bacterium|TrEMBL
MLLRHTNPEITERQALSVNPAKTCQPIGAMYAALGVRNCFPHSHGSQGCCAYHRSTLTRH
YKEPVMAGTSSFTEGASVFGGGANLTQAIQNIFALYEPEVIAVHTTCLSETIGDDVPSFV
HQATEKGFVPAGKRVIHANTPSYVGSHVTGFANMTKALVDYFAKKSGTPNGKVNVVPGFV
EPADMAEIKRLSAAVGADVILFPDTSGVLNAPLTGHHRMFPEGGVTTAQLASTGDSLATL
ALGYEASKPAAEALDSKCKVPSRILDLPIGLLATDRFIDALRQVAGVEVPDAVTVERGQL
IDVIADMEQYLHGKKVALSGDPDQLVALTEFCVTLGMIPVHVVTGTPGKAFERRIEEIVS
ETGHSVNVKAGGDMYYFHQLIKNERVDLIIGNTYCKYIARDEDIPLIRHGFPLMDRIGHI
LFPTVGYRGAMRLVEKMLDAILDRKDRDSPEESFELVM
>F6D760|nitrogenase|EC 1.18.6.1|Methanobacterium paludis (strain DSM 25820 / JCM 18151 / SWAN1)|TrEMBL
MSGINVIKRERNVIINPLKTCQPLGAMFAVMGVHHGFPLVHGSQGCSTFVRYNFARHFRE
PAEIAVSSLHEDAAVFGGRKNISSGIKNLAVRFKPDLIGAITTCSSEIIGDDVFGFVDTT
KKELKTMSEDNKGLDKIEVIPIATPSFVGNHFTGYDVGVKALVDNLAEPGEPTEKVNIIP
GIVNPGDIREIKHILELMGIEGTMLTDTSDPFDSPLRPSVTPTRPYFPKGGTTVDEIRDS
ANSQGTIAMCKYAGSAATSLEKQHNVPAIIETPPIGLQNTDQFLRNLKKLTDCNIPDSIL
DERGMLVDLIADNASRYLFDKKVAIFGDPDITTGLARFVGEIGMEPTMVCTGANSNSFPE
DMEKISKETGTDIDVLFEQDMRSFEVYIKENPVDLMIGTSDGRLLSLDQGIPLIRAGFPV
YDRIGYHRHPIVGYNGAMRLMELITNAVLERYYDPTHWKLQQ
>A0A089PTS7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dxkt1a|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A4R9X382|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M00.F.Ca.ET.216.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A140FVG2|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLILYAKAQDTVMDKVRELGTVEDLELEDVCKRGYGDVMCVESGGP
>G4XJH1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. abh7|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1E1JJY8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Leo166|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVSPEGKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>A0A7C3VGB2|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MRQVAIYGKGGIGKSTTTQNTLAALAERGNKIMLVGCDPKADSTRLLLGGKSQETVLNSV
KEVGQENVTEEDVFKIGFGGVRCVESGGPEPGVGCAGRGIITSITTLEQLGSYERDLDYV
FYDVLGDVVCGGFAMPIREAYAKEIYVVCSGELMALYAANNICKGVLKYANTGGVRIGGL
ICNSRNVDNEKEMVEAFAKKLGTQMIYFIPRDNVVQRAEIKKQTVIEYDKTCAQADVYRQ
LAKNIEENDMFVIPKPMTMQDLEDHMMEYGFLQEYERTTDGKDAAV
>A0A180F5D5|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6XT|TrEMBL
MKKIAFYGKGGIGKSTTQQNTAAAMAYFHNQKVFIHGCDPKADSTRMILGGMNQKTIMDT
LRDDGAEMVTADKVISVGFGGIHCCESGGPEPGVGCAGRGVITAIDLMETHGAYTPDLNY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVVSGEMMAVYAANNICKGLVKYAKQSGVRLGG
LVCNSRKVDREEEFIKEFAAAIGTQMIHFVPRDNIVQKAEFNKKTVIEYDDTCGQAHEYS
ELARKIIENQMFVVPSPLTMPELEAMVVKYGISD
>A0A6V8LR25|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. FSS-1|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLATLGKKVMVVGCDPKADSTRLLLGGLQQKTVLDTL
REEGEDVELEDILKPGFKGTMCTESGGPEPGVGCAGRGIITSINLLEQLGAYKEDKNLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRKVDREEDLITALADRLGTQMIHFLPRENQVQRAELNRKTVIDYSPEHPQADEYL
KLAKKIEDNQMFVIPKPLPIEELEALLVEYGIAN
>A0A8I1BTF4|nitrogenase|EC 1.18.6.1|Herbaspirillum sp. AP02|TrEMBL
MPQNADSVLDHENLFRQPEYRELLARKKDEFEFAVPLDKVQDVAEWTKTKEYQQKNFARE
ALTINPAKACQPLGAVYAAVGFQNTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANALSLYKPEMIAVSTTCMAEVIGDDLDSFIKNAKDKGSVPAEYD
VPFAHTPAFVGSHVTGYDNALKGILTHFWDGKAGTVPALERKPNDRINFIGGFDGFVVGN
LPEVKRIFKLMGVDGTIVCDPSEVWNTPTDGQFRMYSGGTTKQEVIEALDAKATVVFQEF
STLKTAKYIAEKGQEVVALNHPMGVAGTDRFLMELSRLSGQPIPAELELERGRLVDAIAD
SQAHLHGKKFALYGDPDMMIGMTQFLLELGCEPTHILSTNGDAEWAAKVQALLDGSPFGK
DCKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKYLERDCGVPLIRLVFPVFDRHHYHRFPI
WGYAGAMRVLVMILDEYFEALDANTVVAGETDYSYDIIR
>A0A180F124|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6XT|TrEMBL
MSGKINLKTTVVESREQRLGTIIAWDGTASELSELSRPSGGCGGGQGDGCRLCEQRGPFT
QGSVCSEQMVECQAGNVREAVLVQHAPIGCALGQVPYNSIFRNGLAMRNLPVESVKILCT
NLTESDMVFGGMDKLKQSIQDAYDRYNPKAIFVSTSCATAIIGDDIDSITSEYEEKFGIP
VIPLHCEGFKSKHWSTGFDSTQHGILRKIVNRNPKRQDDLVNVINLWGSDVFTPMLAQLD
LRVNYVVDMATVGELAQLSEAACTVGFCYTLSSYLAAGLEQHFGVPEIKAPQPYGFAGTD
AWIREIGRVTHREELAEKYIAKEHARVKPLIEELKKKLKGLKGFVATGSAYSHGLIAVLR
ELGVATDGSLVFHHDPVYDSGDPRQDSLLHLIENYGDVQSFSVSNRQQYQFYALLQRVHP
DFILIRHNGLAPLASRLGIPAAPLGDEHIAIGYEGIVSLGETILEVVSHKKFHQDLAAHA
KLPYKKWWLDKEDPYILAKNPELIAI
>A5YVL8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Pter17|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLVKVIDEIQDLF
PLSRGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKITPEAERRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A3F3A0K8|nitrogenase|EC 1.18.6.1|Clostridium botulinum (strain 657 / Type Ba4)|TrEMBL
MKKIAIYGKGGIGKSTTVSNVSAAMAEMGLTVMQIGCDPKADSTRNLTGGKNIPTVLDTL
REKGDIELDDLVFKSSTGVLCVESGGPVPGVGCAGRGIITAFEKLEELDAYEIYKPDVIL
YDVLGDVVCGGFAMPIRGGYADEVCIVTSGEMMSLYAATNIAHAVKSFGKRGYASLRGLI
LNSKKIENEQELVRKVAEEIETPVIHCMARDPYVQKAEALGKTVVEAFPECEMADQYRIL
AKILLEGGK
>A0A7C6VZ94|nitrogenase|EC 1.18.6.1|Xanthomonadaceae bacterium|TrEMBL
MAMIRQCAIYGKGGIGKSTTTQNLVAGLAAQGKKIMIVGCDPKADSTRLILHAKAQSTIM
QMAADAGTVEDLELDEVLKVGFGGIRCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEE
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNIAKGIVKYATSGKVR
LAGLICNSRKTDREAELIEALAERLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPTCKQAD
EYRALAQKIIDNKKLVIPKPLTMDELEDLLLEFGILDGEDESIVGKTAADEARLAAA
>A0A0P8WAP1|nitrogenase|EC 1.18.6.1|Oxobacter pfennigii|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEMGKRIMVVGCDPKADSTRLLLGGLAQKTVLDTL
RDEGEDIELEYILKNGFGNIKCVESGGPEPGVGCAGRGIITSINMLERLGAYEEDLDYVF
YDVLGDVVCGGFAMPIREGKAREIYIVASGELMAMYAANNISKGVTKYANTGGTRLGGII
CNSRKVDNERELLEAFAKELGTQLIHFVPRDNIVQKAEINRKTVIDFAPEETQADEYRNL
AKAIDGNDMFVIPKPMVQDRLEQLMMEYGILDA
>A0A0E3QCJ5|nitrogenase|EC 1.18.6.1|Methanosarcina sp. Kolksee|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMGNKILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGVDLETVLQPGFGGIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTEDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRKVDGERELLEAFAKKLGSHLIHFVPRDNIVQRAEINRKTVIDFDPESDQAKEYLTL
AENVQNNTKLVVPTPLPMEELEAMMVEFGIVEI
>A0A7W6UGQ0|nitrogenase|EC 1.18.6.1|Rhizobium esperanzae|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A0P8YD10|nitrogenase|EC 1.18.6.1|Oxobacter pfennigii|TrEMBL
MFFRRRTFHIGSPAGYNPILHCASGCAGNIAWSQNGGSGLQVGGYCGGLNVPSSNVGEND
IVFGGTDRLNEEIRTTLEIMEGKLFVVITGCVTEIIGDDIRAVTAEYKENGIDIVSANTG
GFKGNSYLGYDIVLSEIVKQYVKKGLQKEKGTVNILGIVPYMDSFWRGNLIGIRHLLENI
GLRVNTFFTIEDSLDVLKSSSSAELNIVLSDVYGIETAKVYKDIHGIPYITATLPIGPTT
SEALLRKVAKEINLNVNVDSIVTEENRKYYKYIEPLMDVYNDSDLQKYAVVVGDVNYAVA
VTRFLSDDLGWIPVFTKLTDVLNEDQQDKIRKKLTLLHLRPDSKWYLTPMPARQSAI
>A0A839T3E9|nitrogenase|EC 1.18.6.1|Azomonas macrocytogenes|TrEMBL
MPHHEFESSKVIPERKQHVVIKGKGETIADALPQGYLNTIPGSISERGCAYCGAKHVIGS
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTYATDVKEKHIVFGAEKLLKQNII
EAFKAFPQIKRMSIYQTCATALIGDDINAIAEEVMEEMPEVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGNLEPEITSDYVINYVGEYNIQGDQEVMVDYFKRMGIQVLSTFTGNGS
YDGLRAMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPLADSLRKIGMFFGI
EERAKAIIDVEVARWKPELDWYKERLMGKKVCLWPGGSKLWHWAHVIEQEMGLKVVSVYT
KFGHQGDMEKGIARCGEGTLAIDDPNELEGLEALEMLKPDIILTGKRPGEVAKKVRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLSGIDISKDEVPTDSGFLTRQMLSDGN
LSEEVRNSETLRQYTGNYDSVSHLREKEYPTFEPKAAAGA
>A0A089NJ18|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dxkt2b|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1K0I8H5|nitrogenase|EC 1.18.6.1|Nostoc sp. P1-15|TrEMBL
KADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGR
GIITAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIRE
>A0A1Z4SKK3|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-4105|TrEMBL
MSDDKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHTKAQTT
VLHLAAERGAVEDLELEEVVIQGFRGIKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREDELITTLASRLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLADKIINNNNLAVPTPIEMDELEELLIEFGILESEENAAKLVGVAAAQAENDKKQ
ENAEGEALEALKKGNVEIVAGEKK
>A0A0E3P7Z5|nitrogenase|EC 1.18.6.1|Methanosarcina siciliae T4/M|TrEMBL
MLDYTPCEEVERSAITINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
REAALATTSSFSEGTAVFGGAANLKEALVNLTTVYQPEVIAIHTTCVAETIGDDVGVILE
DVSAEELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTTFASKSKPNGKLNIIPGFVEP
ADIREIKRILSIMGISSIVFPDTTDVFDAPLTKEHTFYPKGGTPIGDIEDSANSLGTIAL
CRMAGGAAAKILESRYKVPAKIGPTPIGIRNTDRFVMNAAKLANVAIPPELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDILSGLTSLVLEMGMEPSVVLTGTQNSEFEKEIEELIGSE
YPDADIISGGDLFMLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRANLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIQ
>H9BBG3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. zb15|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPRAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A6I3N3I4|nitrogenase|EC 1.18.6.1|Paludibacter sp|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKNVMVVGCDPKADSTRLLLHGLAQKTVLDTL
REEGEDVELDDVMKDGFKGTHCVESGGPEPGVGCAGRGIITSINLLEQLGAYDDDKALDY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEMMAMYAANNICKSISKFGKVGDVRLGG
LICNSRKVDNEANMIQEFAKKLGTQMIHFVPRDNMVQHAEINRKTVIDHAPEHPQADEYR
ALAKKINDNTMQVIPTPLAMQELEDLLVGFGIMN
>A0A5A9XQU2|nitrogenase|EC 1.18.6.1|Oryzomonas rubra|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAKLGKKVMIVGCDPKADSTRLILHAKAQATVMDLV
RELGTVEDLEVKDVMKVGYNGIACVESGGPEPGVGCAGRGVITAINFLEENGAYAPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYATSGKVRLAG
LICNARKTDKEYELIDALAKKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHPQANEYL
TLAKKILDNKMLVIPKPLEMEELEELLMEFGIMEPDDESNVGKAEAA
>A0A1R1I006|nitrogenase|EC 1.18.6.1|Azonexus hydrophilus|TrEMBL
MQTADNIKPCYPLFRDDDYKKNLAEKRQQFEEGHAPDKVFETFMWSTTQEYQDLNFKREA
LTVDPAKACQPLGAVLCATGFHKTLPYVHGSQGCVAYFRSYFNRHFKEPCSCVSDSMTED
AAVFGGQKNMIDGLENAKAIYKPDMIAVSTTCMAEVIGDDLNAFINNTKKAGNIPQEYPV
PYAHTPSFVGSHTTGWDNMEEGILRYFTLNNMEGKVVGSNKKVNIVPGFETYLGNYRVIK
RMLSEMGVGYTMLSDPSEVFDTPADGEFRMYAGGTTMDEVKDAPNAYTTILLQPTQLEKT
KKFVEATWNHEVPKLNIPMGVEWTDEFLMKVSEVTGQPIPASLELERGRCMDLISDSHAW
LHGKKFAIYGDPDFVLGMVKVLLEVGAEPTHILSHNATKRWVKIVQKLLDSSPFGVNGKV
YAGNDLWHMRSLCFTDKPDFLIGNSYGKYIQRDTRYKGEEFEVPLIRIGFPIFDRHHMHR
ATTLGYEGMMSVVTQLTNAVLEQLDKETIGMGTTDYNFDLVR
>A0A4Q0Z6F1|nitrogenase|EC 1.18.6.1|Arcobacter sp. F2176|TrEMBL
MQDLDNIVNGQKLFLKPEYQEVLKNKKEFEGSMGAINPAKVDEIQEWTKSWDYREKNLAR
EAITVNPAKACQPLGAVMVGLGFENTMPYVHGSHGCVAYFRTYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKDGLRNCNALYKPEMIAVSTTCMAEVIGDDLGAFIIGAKEEAEGELDD
VLIPHAHTPSFVGSHITGYDNMMKSTLEQLNPPKAEKVDEERINIIPGFEPYLGSLKEIK
KISKMFGDKIIMIGDHEEQWDTGAGEYKLYAGGTKIEDAKTAVNAKATISLQKYSTIATA
KTIKNKWKQTYETCNPIGLSGTDAFVMKLAELTGKEVPEELKQQRARLVDAMQDSYPYMH
GKKIAIWGDPDFLLGMVSFLVEMGAIPTHVVCHNAPRKNWEAQMREILDKSNRSSECNIW
PGKDLWALRSLLFTEPVDFMIGNVYGKELYRDTKTPLIRIGFPIFDRHHLHRYSMSGYEG
GINLLTWITNGILDQLDEETKDIAQTDYFFDSVR
>A0A7Y4GZY7|nitrogenase|EC 1.18.6.1|Bradyrhizobium archetypum|TrEMBL
MAQSAEHVLDHFELFRGPEYQQMLANKKKMFENPRDPAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFASVGFEATLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFD
VPFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAAKLERAPNNKINLIGGFDGYTVGN
IREIKRIFELMGIHYTILADNSDVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQW
CTEKTLPFIADHGQEVVAFNYPVGVSATDEFLMALSRISGKDIPEELARERGRLVDAMAD
SSAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPIHVLSTNGNKAWEEKMQALFGSSPFGQ
NCHAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRSPV
WGYQGGMNVLVKILDKIFDEIDKNTNIAGKTDYSFDIIR
>J5PIH8|nitrogenase|EC 1.18.6.1|Rhodovulum sp. PH10|TrEMBL
MATRKVAIYGKGGIGKSTTTQNTAAALAYYHDKNVFIHGCDPKADSTRLILGGKPQDTVM
DTLRTLGAEKVTLDKVVKTGFKEIRCVESGGPEPGVGCAGRGVITAIDLMEANKAYTDDL
DFIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRL
GGIICNSRKVDGEREFLEEFTSAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPEACQAQE
YKQLGAAIADNTDFVIPKPLSMDELEKMVVKYGLMD
>K6T393|nitrogenase|EC 1.18.6.1|Clostridium sp. Maddingley MBC34-26|TrEMBL
MSEKNLRQVAIYGKGGIGKSTTTQNLTAGLAELGKNVLVVGCDPKADSTRLLLGGLAQRT
VLDTLREEGEDIGLDAVVKNGFRNTKCVESGGPEPGVGCAGRGIITSIGLLERLGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKKGGVR
LGGIICNSRNVDGELELLEAFAKELGTQLIHFVPRDNVVQRAEIRKKTVIEFEPEAKQAD
EYRTLAKKIEGNQLFVIPNPMTQERLEEILSEYGLLDA
>A0A8D6R0A0|nitrogenase|EC 1.18.6.1|Clostridium sp. C5S11|TrEMBL
MSNKVLDSVLDKYSAKVYKNRKKHILDIENETEEIDANRRTMPGMLTHRGCCYAGCKGVV
LGPIKDIVVLTHGPIGCGYYSWGTRRNKASVQDGDGSFIQYCFSTNLGDSDIVFGGEKKL
KAAIKEIVEIFNPKAIFICSTCPVGLIGDDLPAVAVEVKQMYGIECISFACEGYKGVSQS
AGHHIANNKIIKSIIGTKDHTPKTHSVNILGEYNIGGDSWEIERVLKRIGYEVISVMTGN
ASIDDMRMAHTAELNLVQCHRSINYIAEMMKIQYGTTWLKVNFIGIKGIVDSLRDMAKFF
NDPAITARTEEVIAEELEDIKEDMEYYKSKLTGKTAALYVGGSRAHHYQLLLNDLGVETV
LAGFEFAHRDDYEGREVIPSIVEDADLKNIEVLEVEKIEGKYKEYKSEEEIQELKKTIHD
LENYDGMMVDMPKGSIVVDDLNEFEQEQFIKELKPDIFFTGIKDKYTIQKGGVLSRQLHS
YDYSGPYAGFKGAVNFGRDVTMGIYTPAWGFVVAPWKKQSILEGTFGGEA
>A0A844IIQ1|nitrogenase|EC 1.18.6.1|Aphanizomenon sp. UHCC 0183|TrEMBL
MTPPDDKKIVEQRKELVKEVLKAYPEKAAKKREKHLNVFEEGKADCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYLGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKTIGKPV
IPVRCEGFRGVSQSLGHHIANDMIRDWVFPKADQGKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDAKIQANAEKVIAKYQPTMDAIVSQYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHSDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSELAHVAGKVH
>C9K5W7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. C14-2660|TrEMBL
KVYPEKTAKRRAKHLNVHQSGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQ
ELFPLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKHQHSA
>M1SVM6|nitrogenase|EC 1.18.6.1|Plectonema cf. radiosum LEGE 06105|TrEMBL
CDPKADSTRLILNAKAQDTVLHLAASQGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGC
AGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A348ALT5|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MAKKTASYRNVNENPCNMCMPMGGILPLKGVEQAMVIIHGSQGCSTYMRRHIAEHFNEPI
DVASSSMNEKGTVYGGENNLKKGLDNLIKLYNPKLIGVLTTCLAETIGEDIDRITTDYLL
ERGLDLPIVTVPTPGYGGTHTEGYFLAVKKIVEKLARPTERHAKINILVPNISPADIREI
KRILALMGAEYTLCPDFSDTLDRPYAKPYKKVPDGGTRIEDIAAMPGAPATVEIGVAIDD
RSSAGKYLADKFGVSLYQVPIPTGIENTDIFVNTLQKITGRDIPASLVMERGRLLDCMID
SHKYNFQGRSVIFGEPDQVYANTCTCMENGIYPVVVATGSNNEKLAALFDELFEQCPHEV
KYLNQTDFAHIRAESARLKANVAIGHSDGRYLTEREGIPLIRAGFPIHDRVGGQRLLSVG
YTGTTMFLDRITNTLLENKYRHYRSTMYEKFYQGSDDSNDSNDNVAGLREGRGEENELFC
PPKQQ
>A0A0K1TUA9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS19_8|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQVLFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A171EBA5|nitrogenase|EC 1.18.6.1|Bradyrhizobium stylosanthis|TrEMBL
GKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEIE
DVLKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELE
LAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQAEHYRNLATKIHNNGGKG
IIP
>A0A3B8Y5J0|nitrogenase|EC 1.18.6.1|Cyanothece sp. UBA12306|TrEMBL
MSQNIDNIKDHVELFHQPEYQELFANKKAMEGMAPDEKVAEVAEWTKTWEYREKNFAREA
LTINPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRTHFTRHFKEPFSGVSSSMTED
AAVFGGLKNMIDGLQNSYTLYEPKMIAVCTTCMAEVIGDDLGSFIGNAKADGAIPEDFPV
PFAHTPSFVGSHITGYDNMMKAILGNLTEGKKAETTNGKTNFIPGFETYTGNLQELKHLV
SAMGVNATILGDNELYLDSPNTGEFKMYQGGTTLEEGADAINAERTIALQTYPTVKTLEY
IEKEWKQPTATYRPWGIKGTDEFLTALSEITGNPVPPELELERGRAVDAMTDSHAWLHGK
TAAIYGDPDLVIGMLQFMLEMGVEPVHVLVHNSTKEFIAEAEALLASSPYGQKATVWGGK
DLWHLRSLLFTEPVDFLVGNSYAKYLQRDTGIPLIRIGYPIFDRHHLHRYSTIGYKGAIN
LLNWLVNSLFEEIDRNTNIPSKTDISFDLIR
>I1X2D9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ce1|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGHYSWGSRRNYYVGTTGIDAFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQELF
PLNRGITIQSECPIGLIGDDIEAVSRVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKITPETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>G0ZEK6|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. TUXTLAS-5|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEIEDV
LKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQAEHYRNLATKIHN
>A0A348AEN6|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MAIHNLENEVAIREQRLGAITGYKGTINDLVSKASTCAQKNSSRCFTQASSCNSGCAQNY
LCEIVDAVIVNHAPVGCAADQIGSNTLNKWSEKARGWDGWQPRNIGFFNTNMTKEDTVFG
ATEKLKATVREAYRRHNPNAIFVTTSCVSGIIGEDIKSALDELKEEIPIPLAPVYCEGFK
TKVWASGFDAAFHAILTSIVKPPRAKTNKVNIFNFHARARVEIAEIFARLGLEPVFMVAQ
CTVEQLSRMSEAAASMAICGTLSTYIENALEELYGVPSVKGLHPQGIAGIQGWLRGLGKV
VGKEDEVEVFLAEQQKKYQPALTDLRKKLKGRRAVIGMGPGFAHDYVRVLTQELGMEVVW
ATSWHFDQKFDNGNAPDSARHLSEDGSDVPISVCDLQAFEMMNILNKFRPDIYLSRHGGT
AGWAAKMGVASIMITDEYDVFGYRGTVNFGYKMLDALTNRSRERNIAKWMKLPYTDWWLK
QNSFQFLAQEAE
>A0A1G7E7G1|nitrogenase|EC 1.18.6.1|Fontibacillus panacisegetis|TrEMBL
MPYHKFKCSECIPEREKHAVMKGPGEDLSCALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQIKNTFATDMKEKHIIFGAEKLLKQNIV
EAFKAFPNIKRMTIYQTCASALIGDDINAVAQEVMDEMPEVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPKITSDYVINYVGEYNIQGDQEVMQDYFKRMGIQVLSTFTGNGS
YDDLRGMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPLSASLRKIGLFFGI
EDRAQAIIDEETARWKPELDWYKERLKGKKVCLWPGGSKLWHWANVIHEEMGVEVVSVYT
KFGHQGDMEKGIARCEEGALAIDDPNELEGLEAMEKLKPDVIFTGKRPGEVAKKVRVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAIYSPIHQLSALDISKDEIPTDKGFATAKMISDVN
LSDEVRNSTDLREYTGGYDSVSKLREKTYPYMEKQLADV
>A0A8D6S904|nitrogenase|EC 1.18.6.1|Calothrix sp. PCC 7716|TrEMBL
MADNIRQIAFYGKGGIGKSTTSQNTLAAMAEVGKRILIVGCDPKADSTRLILHCKAQTTV
LHLAAERGAVEDIELEEVVIEGFRNIRCVESGGPEPGVGCAGRGIITAINFLEENGAYQD
VDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGVR
LGGLICNSRNTDREDELISTLAARLSTHMIHFVPRDNIVQHAELRRMTVNEYAPDSNQSN
EYRVLGDKIINNTNLAIPTPIEMDELEDLLIEFGILESEENAAKLIATDTAAKDTEKRQE
DAQGEALEALKKGNVEIVAGEKKK
>G3K0T0|nitrogenase|EC 1.18.6.1|Pseudomonas sp. N26|TrEMBL
IEELFPLNNGVTVQSECPIGLIGDDIEAVSRKKAEEHNTTIVPVRCEGFRGVSQSLGHHI
ANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIGGDAWASRILLEEIGLHVVGNWS
>A0A7Y7TEZ4|nitrogenase|EC 1.18.6.1|Desulfuromonadales bacterium|TrEMBL
MSNALGLEVKKVTEFLPEEVERVQNWINTEEYKEKNFARQALVINPAHACQPLGAQLVAH
GFEGTLPFVHGSQGCASYYRSTLTRHFREPAPAVSDAMSEDGAVFGGQNNLHEGLENAVA
LYKPKMIAVFTSCMPEVIGDDLTAFIKNAKQKGLVPKELPTPYANTPSFNGTHIHGYDSM
LLSILQNLTEGKQLDGRCTGKLNLIPGCDFNTGDYREYKRILKEFGIPCTILADIGDTFD
SPCNGTYSIYAGGTKLEDAADSINGKATIAIGPYATPKTFGWIKDTYSGKHVSMPMPMGI
EKMDAFVMKIADLFGKEVPESVKNERGRAVDAMTDAQQYMHGKKFAVYGDPDYLTGYVSF
LLEMGAMPHHILCSRGSKKLEKELQAMLDGSMYGKGCKIFMNKDLWHLRSLLMTDPVDAV
IGDTHGKFAARDAGIPLFRFGFPIFDRVNKHRYPIIGYQGVINMVTEICNKFIDIKDETC
EDRYFEMMR
>V5NTC3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. it1.9|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQGLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A6M0LRN5|nitrogenase|EC 1.18.6.1|Prosthecochloris sp|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLTQKTVLDTL
REEGEDVELEDIIKEGYGASRCTESGGPEPGVGCAGRGIITSVNMLEQLGAYDDEWGLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEMEMIQELARQLGTQMIHFVPRDNMVQRAEINRKTVIDFDPAHQQADEYR
ALAKKIDDNEMFVIPKPLEIEELEKLLIDFGIAN
>A0A1L8CZJ8|nitrogenase|EC 1.18.6.1|Carboxydothermus islandicus|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAALAYFYGKKVLIHGCDPKADSTRLILGGKPQETVMD
TLRDLGEDAVTIDKVVKTGFCGIKCVESGGPEPGVGCAGRGVITAISLMEELGAYTPDLD
FIFFDVLGDVVCGGFAMPVREGKAQEIYIVASGEMMALYAANNICRGMVKYAEQSGVRLG
GIICNSRKVDGERELMEEFCSKIGTQMIHFIPRDNIVQKAEFNRQTVTQFDPNCNQAQEY
KELARKIIENDMFVIPKPMTMDELENLVIKYGLLD
>G5J5Z3|nitrogenase|EC 1.18.6.1|Crocosphaera watsonii WH 0003|TrEMBL
MATVEENKKLIADVLSTYPEKAAKKRAKHLGVYEEGKSDCGVKSNKQSLPGVMTARGCAY
AGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTINFTSDFQEKDIV
FGGDKKLAKIVDEIEELFPLNGGISVQSECPVGLIGDDIEGVARQKSKETGKGIIPVRCE
GFRGVSQSLGHHIANDMIRDWVFPAAEKEGLEFEETPYDVAIIGDYNIGGDAWSSRILLE
EIGLRVVAQWSGDGTFTEMKVTPNVKLNLIHCYRSMNYISRHMEEKYGIPWLEYNFFGPS
KIAESLRAIAARFDETIQEKAEEVIKKYQQQCDDILAKYRPRLEGKTVMMMVGGLRPRHV
VPAFKDLGMEMIGTGYEFAHGDDYKRTSHYVNDATLIYDDVTAYEFEEFVKTLKPDLVAS
GVKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWGLVGTPWNK
>V9V8L1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ISA1501|TrEMBL
LAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKVHNNGGKGIIPTPISMD
>A0A1G0N295|nitrogenase|EC 1.18.6.1|Geobacteraceae bacterium GWC2_53_11|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKIMIVGCDPKADSTRLILHAKAQNTVMDLV
RELGTVEDLELNDVMKIGYGGIKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGEMMAMYAANNISKGILKYASSGKVRLAG
LICNARKTDKEFELVSALAAKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHPQAQEYL
TLAQKINDNKMLVIPTPLEMEELEELLMEFGIMEADDEANVGVVEAA
>A0A840GQT4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CIR18|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPANFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLKRKQNGAINIIGGFDGYTVGNL
REIKRILALMGIQHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPFVAGHGQEVVSFNYPVGLSATDDFIVALSRVSGKEIPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWHEKMQMLLASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSPLW
GYQGGLNVLVKILDKIFDEIDKKTNVLGKTDYSFDIIR
>K9MY23|nitrogenase|EC 1.18.6.1|Ensifer sp. JNVU MHM40|TrEMBL
SQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLEVEDVLKV
GYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEAL
AAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAAEYRALAEKIHANSGQGTVPTP
ITME
>W9E8B3|nitrogenase|EC 1.18.6.1|Thermoanaerobacterium aotearoense SCUT27|TrEMBL
MIERNHTQDYMMESPVEKNKKLIEDITDSYPKKVSKERKTHLVVIDPSEEQHIMADVATI
PGIMTNRGCSYAGAKGVVFGPVKDILHLTHGPIGCGYYTWNTRRNLAEPEEGYNYFIKNC
FSTNMQEKDVVFGGEKKLYGAIKEAYEIFKPKVIGIYATCPVGLIGDDIKAVAKRAEEEL
GIKVITVSCEGYKGVSQSAGHHLASNTLIMDIVGTEELEDPTPYDINIFGEYNIGGDVWL
VKDLLQKIGYRVVSVFTGDSKYDDLAKAHRAKLSILMCHRSINYTNRMMEEKFGVPWLKV
NYIGISSTIESLREMAKFFDDPMIYENTEKVIEEELKKIKPRLDYYKERLKGKKAILFVG
GSRAHHYQDLLKDIGMETIVAGYEFAHRDDYEGRKIIPEIKEAPHHKILDTYHFERVTEP
AYPQEKIEEMKSKMPDHFMNYEGMMVHMEEGSIVIDDFNHHETEELIKALKPDIFLSGIK
DRYVFQKMGVPSRQIHSYDYSGPYSSFEGAVNFARDMDMAINNPIWKEVTPPWKK
>W9D4Z4|nitrogenase|EC 1.18.6.1|Frankia sp. CcI6|TrEMBL
MTTTPETNSSVPLRVLDHSELFKDEVYQKQFEGKREFENGSDAAEVARVLEWTRGWEYRE
KNFAREALTVNPAKACQPLGAVLAGLGFEGTMPLVHGSQGCVAYFRSHFARHFKEPVPAA
SSSMTEDAAVFGGLNNLVEALENATTLYKPKMVAVSTTCMAEVIGEDLFAYIGAARDKGA
ISADYPVPYAHTPSFVGSHLTGYDSMLKGILELLSRTADADKVESPGKPRLNIVPGFETY
VGNHREYRRILELMGVDPLILGDHSSSLDSPATGEYELYPGGTPLAEAATARFSRATVML
QETTTRKTTEFVRDGWKQETVVLETPIGVKNTDRFLTEVARLAEVEIPAELTAERGRLVD
ALTDSHAYLHGKRVAIAGDPDLVIAMTGFALELGMIPVHLLSTNADNSFAPRLEKVLSTS
KFGEAATVWPGKDLWHLRSLVFTEPVDLLIGSSYLKYISREANVPLVRVGFPIFDRHHLH
RFPIVGYTGGLHLLTQLVNTVLDELDRTSPDHSFDVVR
>I1X2H5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dret8.2|TrEMBL
PEKTAKRRAKHLNVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRTKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPESKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>M1S5J0|nitrogenase|EC 1.18.6.1|Nostoc sp. LEGE 06106|TrEMBL
CDPKADSTRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGC
AGRGIITAINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAL
>A0A0K0MNZ6|nitrogenase|EC 1.18.6.1|Cupriavidus sp. UYMM14A|TrEMBL
CDPKADSTRLILHAKAQDTILSLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYNGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGE
>K9U5S1|nitrogenase|EC 1.18.6.1|Chroococcidiopsis thermalis (strain PCC 7203)|TrEMBL
MAQNNIDNIKDHATLFHQDEYQELFQAKKQFEGGHSPEEVARVADWTKTWEYREKNFTRE
ALTVNPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGLNNMIDGLANSYNLYKPKMIALCTTCMAEVIGDDLGAFIKTSKEKGSVPEDFP
VPYAHTPSFVGSHITGYDNMMKGILSNLTEGKKQATTNGKINFIPGFETYIGNLREVKRL
ASLMGVNYTLLADNSDYLDSPNDGEYRMYQGGTPLEDAADSINAEATIAFQAYSTTKTRE
YITKEWKQTTSVTRPVGIRGTDEFLMKLSELTGQPIPKELEDERGRAVDALTDSQAWLHG
KRVALYGDPDLVIGLVQFLLEVGAEPVHIVVSNSNEVFEQELQAILDASPFGNTAKIWGG
KDLWHMRSLLFTEPVDLLIGNSYGKYLWRDTHTPLVRIGYPIFDRHHLHRYATYGYQGAI
NLLNWIVNTLLDELDRNTIVPAKTDISYDLIR
>F8B5Q2|nitrogenase|EC 1.18.6.1|Candidatus Frankia datiscae|TrEMBL
MTPPVTSAETQAMIDDVLSAYPPKVEKDRQKHVKPNDPGGAKECEVKSNVKSRPGIMTLR
GCAYAGSKGVVWGPVKDLISISHGPVGCGQYTWGTRRNYANGQLGVDNFTVMQITSDFQE
KDIVFGGDKKLAAILDELVELFPLAKGVSIQSECPIGLIGDDIDAVATAATKRLDLPVVP
VKCEGFRGISQSLGHHIANDAIRDHMLGTREIAEQTPYDITLLGDYNIGGDAWASRKILE
DMGLRVIAQWSGDGTVNEMATAHLAKLNVLHCYRSMNYIATTMEERYGTPWTEFNFFGPT
KIVESMRKIAEFFDDTIKEKTEAAIARYQPFFDKVRETYRHRLEGKTVMLAVGGLRPRHT
VGAYEDLGMQIIGTGYEFAHKDDYTRSYPELKQGIVVYDDPTAYEMEEFTRRLKPDLVGA
GIKEKYVSHKMRTPFRQMHSWDYSGPYHGVEGFAIFARDMDSAVNNPSWDLFDAPWVNSK
KS
>A0A840GAN7|nitrogenase|EC 1.18.6.1|Rhodocyclus tenuis|TrEMBL
MTCEIKEKTRVGTVNPIFTCQPAGAQFVSIGVKDCIGIVHGGQGCVMFVRLIFSQHFKES
FELASSSVHEDGAVFGACGRVEEGVDVLLSRYPNVKIIPIITTCSTEIIGDDVDGVVRKL
NEGLLKEKYPDREVHLIPIHTPSFVGSMVSGYDVAVHDFVKYFSKKDKPSLKINLITGWV
NPGDVTELKHLLAEMDVEANVLFEIESFDSPLMPDGSEISHGGTTIEDLTATADAQGTIA
LNRYEGSKAAKFLEKRWDVPAIIGPTPIGIRNTDTFLQNLKSMTGKQIPQSLVRERGIAM
DALTDLTHMFLADKKVAIYGNPDLVIGLAEFCLDLEMKPVLLLLGDDNPNYKTDPRLLAL
QENVDFEMEVITNADFWELEDRIKNKGLELDLILGHSKGRFVAIDYAIPMVRVGFPVYDR
AGHYRYPVVGYKGATWLAEQMANALFTDMEYKKNKEWILNVW
>A0A840G3V6|nitrogenase|EC 1.18.6.1|Rhodocyclus tenuis|TrEMBL
MPHHEFECSKVIPERKQHAVIKGKGEDLTSCLPKGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNYQLKYTFATDVKEKHIVFGAEKLLKQNIL
EAFKAFPKIKRMTIYQTCATALIGDDIDAIAQEVMDELPGVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTLEPEITSDYVINYVGEYNIQGDQEVMTDFFKRMGIQVLSTFTGNGS
YDDLRGMHRAHLNVLECARSAEYICDELRERYGIPRLDIDGFGFKALGDSLRKIGLFFGI
EERAEAIIAEETARWQPELDWYKARLQGKKVCLWPGGSKLWHWANAIQEEMGVKVVSVYT
KFGHQGDMEKGISRCGEGALAIDDPNELEGLEALEMLKPDVIFTGKRPGEMAKKVGVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAIYSPIHQLAMVDISKDAIPTDRGFVTRRMLSDKG
LPEEITSSTVLSPYTGKFDSVSHLRTKTYPDFPRAADTAGDAEEIIAVVE
>F1CEC5|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYRE
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPISM
>H6SR41|nitrogenase|EC 1.18.6.1|Pararhodospirillum photometricum DSM 122|TrEMBL
MPRKRSPTIPTPWSPEDAMSINLKTPVVESREQRLGTIIGWDGKASDLSRESAYARGDGC
GGCGGGKGKARRVCEQRSPFSQGSVCSEQMVECQAGNVRGAVLVQHSPLGCGAGQVIYNS
IFRNGLAIRGLPVENLHLITTNLQERDMVYGGVEKLERTIRDAFERHAPKAIFIATSCAT
AIIGDDIESVASALEDEFKIPVIPLHCEGFKSKHWSTGFDATQHGIVRQIVRKNPTRKQE
DLVNVINLWGSDIFSPMLAELGLRVNYVVDLATVEDLAQMSEAAATVGFCYTLSTYMAAA
LEQEFGVPEVKAPMPYGFAGTDAWLREIARVTGREDKAEAYIAREHARVKPELERLREKL
KGVKGFVSTGSAYAHGLIQVLRELGVEVDGSLVFHHDPVYDSQDPRQDSLAHLIDNYGDV
THFSVGNRQQYQFYGLLKRVDPDFIIIRHNGLAPLASRLGIPAIPLGDEHIAVGYQGMIN
LGESILDVLAHRKFHHDIARHVRLPYKDSWLARDPFDLARGA
>V5NVH5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. deg3.11|TrEMBL
PEKTAKRRAKHLNVHEDGRSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLAKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRVKSKEYGGKTVVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKATPEGKSTFEATPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKYGIP
>E7FLG1|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
RFYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQ
ELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHLDDDAKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A839JYB0|nitrogenase|EC 1.18.6.1|Variimorphobacter saccharofermentans|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLGEMGKNIMIVGCDPKADSTRLILGGLAQRTVLDTL
REEGEDIDLDFIMKRGFANIRCVESGGPEPGVGCAGRGIITSISLLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGISKYASTGGVRLGGII
CNSRKVDGEAELVSAFAKELGSQMIHFVPRDNMVQRAEINKKTVIDYDPNANQADEYREL
AKKIDGNDMFVIPKPMKQERLEELLMEHGILDI
>A0A2N2UD74|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium HGW-Betaproteobacteria-15|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELADALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQAAE
YRTLASKIHNNAGNGTIPTPITMDQLEDMLMEFGIMQQIDESEVGKAAAAAAALAAA
>A0A4R1YVR1|nitrogenase|EC 1.18.6.1|Rhodovulum steppense|TrEMBL
MAKDIPDPIAPEKLIEEVLSAYPAKAAKKRAKHLGVAAPVSEGETEIVSKCDTVKSNIKS
VPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVTF
QFTTDFQEKDIVFGGDKKLEKTIDEINTLFPLAKGISVQSECPIGLIGDDIEAVAKKKKK
DINKTIVPVRCEGFRGVSQSLGHHIANDCIRDWVLEAGEGVHEPGPYDVNIIGDYNIGGD
AWSSRILLEEIGLNVIASWSGDATLAEIENAPKARLNLIHCYRSMNYICRHMEEKHGVAW
MEYNFFGPSQIAASLRAIAAKFDKSIQDKAEAVIAKYQPLVDAVLAKYKPRLEGKSVMLY
VGGLRPRHVVTAYHDLGMEIVGTGYEFAHGDDYKRTGEYIKEGTLIYDDVTGYELEKFIE
QIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGL
FDAPWKKSA
>Q6Y1G4|nitrogenase|EC 1.18.6.1|cyanobacterium KM9|TrEMBL
RGICDPKADSTRLMLHCKAQPTVLHLAAERGTVEDIELDEVVIPGYNNVLCVESGGPEPG
VGCAGRGIITAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGK
>B1I0Z1|nitrogenase|EC 1.18.6.1|Desulforudis audaxviator (strain MP104C)|TrEMBL
MPFLRLKCDELIPEREKHTYITDRENPVIPLCNINTIPGDMTERGUAFAGARGVVGGPIT
DAIQIVHAPVGCAYYTWATRRHLSDQYAWSMPGRLDNVAFNRRFCVCTDMEEKDVVFGGT
KKLLKSALEAVRLFPEATGIIMYTTCTTGLIGDDIGSVAKQIERETGKPVFFAEAPGCSG
VSQSKGHHVANRQFFEQINEIRRRRPELITPEAERTPYDVVLVGEYNMDWDLKVILPLME
SIGMRVVSTFTGNARMMDLVRLPDTKLNVVHCQRSATYIADMIKEGYDIPYVKASFFGIQ
QTSKALRTIARHFGLEERAEQVIAAETIRIQPALEWYRERLQGKTVAVYVGGPRVWHWIK
LFEELGMKVVAGACTFAHEDDYEKINARAGDGVLIIDNPNEFEIEELLETCKPDIFLCGL
KEKFLGRKMGVPTLNSHSYEKGPYAGYVGFINFARDIYQALYAPVWRLTNGKEAVTNYGR
QL
>W0NRW1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. H16|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>V5NU42|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. mlg4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGVTIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFGHLEDDAKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>H7BT21|nitrogenase|EC 1.18.6.1|Scytonema bohnerii Ind24|TrEMBL
LAAERGAVEDIELHEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVD
FVSYDVLGDVVCGGFAMPIREGKAQEIYI
>A0A1M3M001|nitrogenase|EC 1.18.6.1|Magnetospirillum sp. 64-120|TrEMBL
MPRQIAFYGKGGIGKSTTSQNTLAALVEMDQKILIVGCDPKADSTRLILNTKLQDTVLHL
AAKAGSVEDLELEDVMKIGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALFAANNIAKGILKYAGSGGVRLGG
LICNERQTDRELDLAETLAKRINTQLIHFVPRDNVVQHAELRRQTVIQYKPDCQQAIEYR
NLATKIHANGGKGTIPTPISMEELEDMLIEFGIMKTDEQALADLQAKEASLCSAG
>A0A7K3UEL1|nitrogenase|EC 1.18.6.1|Rhizobium phaseoli|TrEMBL
MPQSAEKALDHAPLFCEPEYRQMLAEKKLNFECPHPDQVVSDQREFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGTARNEATATINIIPGFDGFCVGNNRELKR
LLDLMQVTYMFIQDASDQFDTPSDGKFRMYDGGTSINDVKAALNAEWTLSLQYFNTRKTL
DYCRDVGQAATSFHYPLGVEATDELLMVISEISSREIPEAIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTAILDKIFDNLDRETMHAGVTDYSYDLTR
>A0A0B5JF34|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoM26_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A3E1B7M4|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii|TrEMBL
DKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNIKSIPGVMTIRGCAYAGSKGVVWGP
VKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFVTLQFTSDFQEKDIVFGGDKKLEQV
IDEIEALFPLNNGISVQSECPIGLIGDDIEAVSRKKAKEHEKTIVPVRCEGFRGVSQSLG
HHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIGGDAWATRILLEEVGLRVVGNWSGD
ATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGIPWMEYNFFGPSQIETSLREIAKHF
GPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVMLYVGGLRPRHVITAYEDLGMRIVG
TGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKFIEGIRPDLVGSGIKEKYPVQKMGI
PFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWDLYDVPWKKKAAPAEAVAAE
>A0A1S8PGS5|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MSKKVKEIVRTNSIEQVRYGCAIGALASVSAIPYAMPITHCGPGCTSKQSGVLMSNGAQG
GGYSAGPVIPSVNATEKEVVFGGEKKLRELIKGTLLIVKADLYVVLNGCIGELVGDDIGA
VVKEFQELGFPIVHADTGGFKGNNLIGHEIVIKAIIDQFVGDYIGEKEDKLINLWSEVPY
QNTFWRGDLEEIKRILEGSGFKVNVFFGVESNGVEEWKSIPKAQFNLVLSPWVGLEIAEY
LEKKYEQPFLHIPTVPIGAKETTDFLRKVAKFSGKNKRKVEDFIKREEKRYYHYLDSFSE
FYAEYGWSVTSMYAVISDSTYGLALNRFLADQLGFVPAIQVITDNPPEKYRKQISNQFEN
LSEGVSTEVEYAEDGYTIDEIIRNTDFKGRAPIIFGTSWDRDLSKELKGYIMEIALPVSN
EIVIDRCYVGYRGALTFLERLYTIVTATDTKIITS
>A0A7Y9A801|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MEINKDVNITQTNSINQVRYGCAIGAIYSVSSIPGAMPIVNCGPGCADKQYTGLAFYNGF
QGGGYSGGAVSPSSNAGENEVVFGGENRLRELIKSSLKIMDAELFVVLTGCIGEIVGDDV
GAVVGEFQKKGAPVVYAETGGFKGNNFIGHELVTKAIIDQYVGEYDGEKEKGLVNVWSLL
PYQNTFWRGDLTEIKRVLEGAGLKANILFGPESKGVSEWRDIPKAQFNLVLSPWLGLDTA
KHLENKYEQPFLHIPTVPIGAKETSAFLRKVVDFSGIDKQKSEDFIKDEEKNYYYYLEHF
SDFYAEYWWGLPAKYAVVGDSAYNLALNKFLVNQLGLIPAKQIITENPPEQYRRAIAGEY
SKLAEDVSADVDFAEDGYVIGQLLRQTDFGHKPPIIFGTTWERDTAKELNGAIIEVGFPA
SYEVVLSRTYIGYKGALNLLEKIYTTAISASA
>A0A0B5Q964|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MSKVDSVLDKYSAKVYKNRKKHMLELEQETQEIDANRRTIPGVMTHRGCCYAGCKGVVLG
PLKDIVLLTHGPIGCGYYSWGTRRNKAVPQKGDGNFIQYCFSTNLGESDIVFGGEKKLKA
AIKEIVDIFNPKAIFICATCPVGLIGDDLPAVANESKELYGIDVISFPCEGYKGVSQSAG
HHIANNKLIKSVIGTMDYTPKTHSVNILGEYNIGGDAWEIERILKKIGYEVISVMTGDAS
IDDIRKAHTADLNLVQCHRSINYIAEMMKIQYGTAWIKVDFIGVDCTVRTLRDIAKFFND
PEFTERTEAVIAEELEDIKDDMDYYRTKLTGKKAGLYVGGSRSHHYQMLLNDLGVETLVA
GFEFAHRDDYEGREVIPTIIEDADLKNIEVLEVEKIEGKYKPVKTDEELEELKKEIINLE
YYPGMMRDMKKGSIVVDDLNEFETEEFIKKLKLDMFFSGIKDKYIIQKGGVLSRQLHSYD
YSGPYAGFKGAANFGRDVTMSLYTPAWKYTVAPWKTESILEGTFGGEV
>G1CQX1|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
TVLHLAAERGAVEXXXLEEVVITGFRDIRCVESGGPEPGVGCAGRGIITAINFLEENGAY
SDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYA
>A0A7D5BXM9|nitrogenase|EC 1.18.6.1|Rhizobium yanglingense|TrEMBL
LYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPADFDVPFAHTPAFVGSHVDGYDSM
VKGVLEHFWKGTERAEVAACVNIIPGFDGFCVGNNRELKRLLNLMRVTYVFIQDAADQFD
TPSDGEFRMYDGGTKIEDVKAALNAEATVSLQHYNTRKTLEYCKEVGQATASFHYPLGVK
ATDEFLMKISEISRREIPEPIRLERGRLVDAMADSQSWLHGKKYAIYGDPDFVYAMASFI
METGGEPTHCLATNGTPAWEAEMKELFVSSPFGKDAQVWAGKDLWAMRSLLFTEPVDLLI
GNSYGKYLER
>A0A088ML27|nitrogenase|EC 1.18.6.1|Klebsiella sp. Obi1|TrEMBL
NTIMEMAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGA
YEEDLDFVFYDVLGDVVCGGFAMPIRE
>Q79BF5|nitrogenase|EC 1.18.6.1|Rhizobium etli (strain CFN 42 / ATCC 51251)|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A832SHC2|nitrogenase|EC 1.18.6.1|Methanosarcina acetivorans|TrEMBL
MLDYTPCEEVERSAITINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
REAALATTSSFSEGTAVFGGAANLKEALVNLTTVYQPEVIAIHTTCVAETIGDDVGVILE
DVSAEELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTTFASKSKPNGKLNIIPGFVEP
ADIREIKRILSIMGISSIVFPDTTDVFDAPLTKEHTFYPKGGTPIGDIEDSANSLGTIAL
CRMAGGAAAKILESRYKVPAKIGPTPIGIRNTDRFIMNAAKLANVAIPPELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDILSGLTSLVLEMGMEPSVVLTGTQNSEFEKEIEALIGSE
YPDADIISGGDLFMLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRANLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIQ
>A0A2G9WNQ7|nitrogenase|EC 1.18.6.1|Pleomorphomonas carboxyditropha|TrEMBL
MSDSYQNDGKAHEQYITEVLAQYPDKFAKRRKKHLSVAKAVEAAPDAPVGEEGPLLTECE
VKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTG
IDAFGTMQVTSDFQEKDIVFGGDKKLDKVIDEIETMFPLSGGISVQSECPIGLIGDDIEA
VSRRKGKEIGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVLDKSAEAEWEAGPYDVNIV
GDYNIGGDAWASRRLLEEMGLRICGNWSGDATLAEMERAPKAKLNLIHCYRSMNYICRHM
EEKYGIPWMEYNFFGPSQIAASLRKIARHFGPEIEQKAEEVIARYKPLVDGIIEKYGPRL
KGKKVMLYVGGLRPRHVMTAYEDLGMEIAGTGYEFAHNDDYQRTGHYAKPGTLIYDDVTG
YELEKFVEKIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLA
INNPVWDLFDAPWTDGGELLAAAE
>Q6KCQ2|nitrogenase|EC 1.18.6.1|Methylosinus trichosporium|TrEMBL
PIKDMIHISHGPVGCGQYSWASRRXYYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAK
LIDEIQELFPLNKGISVQSECPIGLIGDDIEAVSKAKTKEYNGHTIVPVRCEGFRGVSQS
LGHHLANDAIRDWVFDKMEGKPALFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVVA
QWSGDGTIAELEATPRAKLNVLHCYRSMNYISRHMEEKYGVPWVEYNFFGPSKIEESLRK
IASHFDDKIKEGAERVIAKYRPLMDAVIAKYRPRLEGKKVMLFVGGLRPRHVIGAYEDLG
MEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEKIQPDLVGSGIKEKYVF
QKMGVPFRQMH
>A0A0E3NJL2|nitrogenase|EC 1.18.6.1|Methanosarcina sp. WWM596|TrEMBL
MGAEIEEKQLIVDNILKALPEKAARNRRKHLVVRDCSTEQHIEADDKVIPGILTNRGCAF
AGTKGVVFGPIKDMVHLVHGPIGCAYYTWGTRRNLARAEEGEDNFMNYSVCTDMKETDIV
FGGEKKLKKAIDEIVKIFNPGAITICATCPVGLIGDDIESVAREAEEEHGIKVIPARCEG
YRGVSQSAGHHIASNALMEHLIGTEDIKDPTPFDINVFGEYNIGGDLWEVKPIFEKIGYR
IISSLTGDGSFHKISQAHQAKLSILLCHRSINYTNRMMEEKYGVPWLKVNYIGTKGTEKS
LRKMAEFFDNPELTRKTEETIAEEKAKYADEIERYRKKLQGKTAFIYAGGSRSHHYINLF
EELGMKVVVAGYQFAHRDDYEGRQIIPQIKEKALGSILEDVHYEREENFKPSISTERIAE
LKEKIGLMEYEGLFPEMKDGTIVVDDLNHHETEFLVKTLKPDVFCSGIKDKYWAQKLGVP
SRQIHSYDYSGRYTGFSGVLNFARDIDMAIHSPTWRFINPPWKGEEAE
>A0A180FNG5|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb7|TrEMBL
MNEKTAQERMEQLEWYITKHCLWQYNSRGWDREMQNEHILGKTKQLLCGENARKEDTYAD
RYYWCEAKTLVEAFKKYFPWLNEMDKKDIATVIHLLKEKMDYTMIKGSLNQELTKEKY
>A0A0E3L2A4|nitrogenase|EC 1.18.6.1|Methanosarcina sp. WWM596|TrEMBL
MLDYTPCEEVERSAITINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
REAALATTSSFSEGTAVFGGAANLKEALVNLTNVYQPEVIAIHTTCVAETIGDDVGVILE
DVSAEELIDPSIKICAASTPSYVGTHITGYDNMVKAFVTTFAKKTKPNGKLNIIPGFVEP
ADIREIKRILSIMGISSIVFPDTTNVFDAPLTKEHTFYPKGGTPIGDIEDSANSLGTIAA
CKMAGGSAAKILESRFKIPARVGPTPIGIRNTDRFVMNAAKLANVAIPPELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDILSGLTSLVLEMGMEPSVVLTGTQNSEFEKEVEGLIGSE
YPDADIISGGDLFMLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRANLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIQ
>A0A5Q0GBE7|nitrogenase|EC 1.18.6.1|Anabaena sp. YBS01|TrEMBL
MAQNDVNKIKDHAELFQQQEYQELFQAKKEFECGHNPEEVTRIAEWTKTWEYREKNFARQ
ALTVNPAKACQPLGSILAAVGFEGTLPFVHGSQGCVAYFRSHLTRHFKEPFSAVSSSMTE
DAAVFGGLKNLVEGLAVSYNLYKPKMIAVCTTCMAEVIGDDLQAFIRTAKEEGAVPEDFP
VPYAHTPSFVGSHILGYDNMMKGILSNLTARKKKETTNGKINFIPGFETYIGNLREIKRI
ANVMGINYTLLADNSEYLDSPNNGEYNMYPGGTKLEDAADSINAEATIALQAYATTKTRE
YIEHEWQHKTYVNRPVGIRGTDEFLMKLSALTGKPIPQELEDERGRAVDALTDSQAWLHG
KRVAMYGDPDLVIGLTQFLLEVGAEPVHIVVSNSNEHFEAELRALLDSSPFGQGATIHGG
RDLWHMRSLLFTEPVDLLIGNSYGKYLWRDTKTPFVRIGYPIFDRHHLHRYATYGYQGTI
NLLNWIVNTILDELDRNTIIPSKTDISYDLIR
>A0A2G8PH96|nitrogenase|EC 1.18.6.1|Synechococcus sp. 60AY4M2|TrEMBL
MPQDIQDIKDHARLFQDPEYQALLQCKQTFEDLPSPEEVARVAEWTKSWEYREKNFQREA
LTINPAKACQPLGAIFAAVGFEGTLPFVHGSQGCVAYFRTHLTRHFKEPFSAVSTSMTED
AAVFGGLKNLIEGLENAYALYKPKMIAVCTTCMAEVIGDDLGAFITTARNEGVISRDFPV
PYAHTPSFVGSHITGYDNMLKAILSTLTEPVGRTGSNGYINVIPGFDTYMGNLREIKRIF
GLFGIPLTLLADNSDYLDSPNDGTFHMYPGGTPLEAAAQCLNAEATFSFQRYTTPKTLEF
LAEASGRPTLTARPVGIRGTDEFLMQLSQLTGKPIPAELEIERGRAVDAFTDSQAWIHGK
RVALYGDPDLVMGLLSLLLELGAEPIHVVVTNSNEEFEAEARALLASSPYGQGATVWGGK
DLWHLRSLMFTEPVDLLIGNSYGKYLWRDTGTPLVRIGYPIFDRHHLHRYPTYGYVGALN
LLNWIVNTILDEADRRSIIPGKTDFSFDLIR
>H6CF40|nitrogenase|EC 1.18.6.1|Paenibacillus sp. Aloe-11|TrEMBL
MSERLNIVDHNQLFRQEKYVRQREGKRAFEAPCSPEEVTSTLEYTKTKEYKDKNFARTAV
VVNPAKACQPLGAVMAALGFEKTLPFIHGSQGCTAYFRSHLARHFKEPVPAVSTSMTEDA
AVFGGMRNLIDGMENCIALYQPQMVAVCTTCMAEVIGDDLSAFLANARQEGALPEDMPVP
FANTPSFSGSHITGYDAMLRSVLETLYNKSGRTPQPGHELKLNVLFGFDGYTGNFAEMRR
ILGLFGVPYTILGDHSSNFDSGATGEYSYYYGGTLLEDVPKAADAAGTLAIQQYSLRKTL
GYMKRTWGQQVSSISTPLGIRATDRLLEEISRLSGREIPEALKQERARILDAMMDSHAYL
HGKRVAMAGDPDMLIGLIGFCLELGMEPVHIVCSNGDRKFEKEAELLLKSSPYGAEATVH
CGQDLWHMRSLLFEDTVDLAIGSSHLKFAAKEAKIPLLRVGFPIFDRHHMHRYPIIGYQG
ALNLLTQFVNTVLDVMEEQAPDHSFDLVR
>A0A5C0ZVX3|nitrogenase|EC 1.18.6.1|Nostoc sp. NG2019|TrEMBL
LAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLD
FVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAA
>A0A0K1TTX6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS16_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A8F6U856|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWILDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8R8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRIPLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRP
>A0A8F6YGU4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YIQ3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTPDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKNKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDTIRDWVFDKINPDSPPR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U9F6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSLVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U7U7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFLTLQFTSHFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDTVRDWIFDRLEPKGAPK
FEPTPYDVAIIGDYNTGGDAWSSRILLDEMGLRVIAQWSGDGSLAELDATPIAKLNLLHC
YRSMNYISRH
>A0A8F6U8A2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSIIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDLQEKDIVFGGDKELVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U898|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDSQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YGV0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8B2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGP
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U958|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YHVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLIKVMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSRTKSKEFGGKAIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKGGPESKPR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U862|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKGMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YH46|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFVTLQFTSDFQEKDIVSGGDKKLVKVLDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRSKPKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLDPDGKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U8W8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGATGIDSFVTLQFASDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8C4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKGIVFGGDKKLAKIIDEIQDLFPLNNGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKVKPDAKPS
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YHJ8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVDCGQYSRAARRN
YYIGTTGIDTFVATQFTSDFREKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YIR5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNLKSIPGVMTIRSCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
CYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIGAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVKPDSPPK
LESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YIQ7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDLQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKIPADAAPR
FEPSDYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A7J4ZRR0|nitrogenase|EC 1.18.6.1|Oryzomonas japonica|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAKLGKKVMIVGCDPKADSTRLILHAKAQATVMDLV
RELGTVEDLEVKDVMKVGYNGIACVESGGPEPGVGCAGRGVITAINFLEENGAYAPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYATSGKVRLAG
LICNARKTDKEYELIDALAKKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHPQANEYL
TLAKKILDNKMLVIPKPLEMEELEELLMEFGIMEPDDESNVGKAEAA
>A0A8F6U899|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYTGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWAFDKVKPDGSPK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLTVLHC
YRSMNYICRH
>A0A8F6U960|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVKPDSPPK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YHH3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8L5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGEMTIRGCAYAGSEGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A2N9YAY8|nitrogenase|EC 1.18.6.1|Beggiatoa leptomitoformis|TrEMBL
MMQNVEKIQPSYPLFRDDEYKDNLTRKKTYEEVYSPEKIKEVFEWTTSEEYKELNFKREA
LTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFREPVACVSDSMTED
AAVFGGQKNMFAGLENAKALYKPDMIAVSTTCMAEVIGDDLNAFINNAKKDGRVPQEYPT
PFAHTPSFVGSHVTGWDNMFEGIARYFTLNYMEGKVVGSNGKLNVVPGFETYLGNYRVIH
RMLDEMGVKHTMLCDPTEVLDTPADGQFRMYSGGTTQAEIKDAPNAINTLLLQPWQLEKT
KKYVENTWHHDIPKFNIPMGLEWTDDFLMKISEVTGKPVPASLTKERGRLVDMMMDSHTW
LHGKKFAIWGDPDFTLGLTKFLLELGAEPIHILSNNANKRWAKATQKVLDDSPYGKDCEV
HIGKDLWHMRSLVFTKKPDFMIGNSYGKFIQRDTLFKGKEFEVPLIRIGFPIFDRHHLHR
MTTMGYEGAMYMLTTIVNEIMHRLDEETRGMGTTDYNYDLVR
>A0A3B0Z2I0|nitrogenase|EC 1.18.6.1|hydrothermal vent metagenome|TrEMBL
MTALSREDTEALIQEVLEVYPE
>A0A7J4ZV32|nitrogenase|EC 1.18.6.1|Oryzomonas japonica|TrEMBL
MSNALGLEVKTIVETPPEEVERVKEWINTDEYKEKNFARQALVINPAHACQPLGAQLAAH
GFEGTLPFVHGSQGCASYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQNNLHEGLENAYA
IYKPKMIAVFTSCMPEVIGDDLTAFIKNAKQKGFVPKEMPVPYANTPSFSGTHINGYDSM
LLSILQNLTEGKQIEGRCTGKLNLIPGCDFNTGDYREYKRILEAFGIPYTVLADISDSFD
SPCDGNYHLYAGGTKLDDAADSINCKATIAIGSYSTAKTFGWVKDNFSGKHASLPMPMGI
EKTDAFVMKVAELFGKDVPASLKNERGRAVDAITDSHQYIHGKKFAVYGDPDYLMGYVSF
LLEVGARPYHILCSRGNKKVEKDLQALLDSSPFGQGCKIYMNKDLWHLRSLLMTDPVDGI
IGDSHGKFAARDAKVPLFRFGFPIFDRVNKHRYPLIGYQGAINMMTEICNKFIDIKDETC
EDRQFELMR
>A0A3B1AVM7|nitrogenase|EC 1.18.6.1|hydrothermal vent metagenome|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEAGTVEDLELEDVLKVGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGSVRL
AGLICNSRNTDREDDLIIALAEQLGTTMVHFIPRDNVVQRAEIRRMTVIEYDPEAKQADE
YRTLAKKIIDNTNFNIPTPITMDQLENLLMEFGIMDEEDESIVGQTAAAEA
>A0A3B0UZS8|nitrogenase|EC 1.18.6.1|hydrothermal vent metagenome|TrEMBL
MLDQTPKKVVEREALRINPAKTCQPIGAMYASLGIHGCLPHSHGSQGCCAYHRSHLTRHY
KEPVMAATSSFTEGAAVFGGGANLRQAINNIFHVYNPDIIAVHTTCLSETIGDDIPSLVN
QAREDGLIPEGKLVIHTNTPSYEGSHVTGFSNMCRSMVSYLTKSSGEKKNQLNILPGFVE
PSDMREIKNILKEIGVPAVVFPDTSDVLDVPQTGKFDMYPKGGVTIAEMNSTGDSQKTLA
LGAFASEDAAKMLRTKAEVPYEVLDLPIGLSATDRFIEAIVELTGSEPPASITDNRGRLL
DMMLDYQQYLYGKKVAIAGDPDHVIAMTEFVVSMGMIPTYVITGTMGKKFVLRIKGILKD
INPTAKIKAAADFFELHQWMKNEPVDLLISNTYGKYIARAEDVPFVRFGFPILDRVGHSY
FPTVGYVGGMRLVEKITGVIMDRKDRDDPEEVFELVM
>X6EQ18|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNHC209A00|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAAKTAAQ
>A0A3D9ML50|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL27I4N3|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRI
GGLVCNERQTDKELELAEALAKMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESKQAEE
YRQLATKVHNNAGNGTIPTPITMDQLEDLLMEHGIMTSIDESQVGKPAAELTA
>A0A8B6M0Y6|nitrogenase|EC 1.18.6.1|Methylocella tundrae|TrEMBL
MSLAPAESIEDIKARNKALIKEVLEVYPEKTAKRRAKHLGTFEEGKPDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGVDTFGTMQFT
SDFQEKDIVFGGDKKLAAIMDEIQVLFPLNKGITVQSECPIGLIGDDIEAVSKAKSKEYA
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKQEGKPARFESTDYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGTIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGVP
WVEYNFFGPTKIEESLRKIASHFDDKIKEGAERVIAKYRALTDAVIAKYRPRLEGKTVML
FVGGLRPRHVIGAYEDLGMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKVQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWK
LAKTPWAA
>Q749C4|nitrogenase|EC 1.18.6.1|Geobacter sulfurreducens (strain ATCC 51573 / DSM 12127 / PCA)|TrEMBL
MSNQLGLAVKPVTEYDDAEVKRVAEWINTEEYKEKNFARQALVINPAHACQPLGAELVAH
AFEGTLPFVHGSQGCASYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQNNLHEGLENAIA
LYKPKMVAVFTSCMPEIIGDDLTAFLKNARNKGIIPADMPTPYANTPSFNGSHIHGYDAM
LLSILQTLTAGKQVEGRCTGKLNLIPGFDANTGNFREYKRILEAFGIPYTILGDISDVFD
SPLDGTYRPYPGGTTLDDAADSINGKATLNLGPYSAAKTFSWVKDSYSGKHASLPMPMGV
TKTDDFLKKLSELFGKPVPESLKEERGRAVDAMTDAHQYIHNKKFAVYGDPDQLLGYVSF
LLEMGAKPYHILCSKGTKKLEKEIQALLDTSPYGAGCKIYINKDLWHMRSLLMTDPVDAM
IGDTHGKFAARDAGIPLFRFGFPIFDRVNKHRYPIIGYQGVVNMLTEICNKFLDITDETC
EDRFFEMMR
>A0A7X0B4F8|nitrogenase|EC 1.18.6.1|Nitrospirillum iridis|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLELEEVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYAMSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPDSAQADH
YRKLAHRVHNNAGKGIIPTPITMDELEDMLMEHGIMKKVDEAIVGKSAAELAIA
>A0A089NNW7|nitrogenase|EC 1.18.6.1|Paenibacillus graminis|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFKQRIMIVGCDPKADSTRLILNTKAQNSVLEL
AAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVGCAGRGIITAINFLEQEGAYQDLDF
VSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYATSGGVRLGG
LICNSRNTDREDELIMELARRLNTQMIHFVPRDNIVQHAELRRMTVAQYNPAHQQAKEYE
ILAEKILNNKMLTIPTPISMEELEELLMEFGIIEDEEAAIKKLKASGQ
>A0A2A3B2K9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM3866|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLGVAMSKDEATAEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHVSHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEDLFPLNGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFGKEDVEFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIETSLRNIAKHFGPEIEKKTEKVIAKYRPLVDAVIAKYRPRLEGRTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLVYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYRAPWKKMKDAPPTALAAE
>A0A6B8KHC2|nitrogenase|EC 1.18.6.1|Methylocystis heyeri|TrEMBL
MPQNADNVLDHFNLFRQPEYKEMFENKKKNFENPVPDAELERVREWTKTEEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFESTVPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPQEYD
VPFAHTPAFVGSHITGYDNVMKGIVEHFWDGKAGTAPKLERVPNEKINFFGGFDGYTVGN
LREVKRIFNQMGVEYTIMGDNSDVWDTPTDGEFRMYDGGTTLEEAANAIHAKATISMQEF
CTEKTLPVIKAHGQEVVAFNHPIGVKGTDEFLMAISRITGKPIPPELTKERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCLGLTAFLLELGAEPVHVLSTNGGKAWLEKIEALLASSPFGK
GCHAYAGKDLWHMRSLLFTEPVDFLIGNTYGKYLDRDTGTPLIRIGFPIFDRHHYHRYPV
WGYQGSMNVLVWILDKIFDEIDRNTNVVAKSDYSFDIIR
>A0A533TKR9|nitrogenase|EC 1.18.6.1|Chlorobium sp|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVIGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKPGYRNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAFDDEWDLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADTGGVRLGG
LICNSRNVDNERQMIEELAKKIGTQMIHFVPRNNFVQRAEINRQTVIEFDPTHVQADEYR
ALATKIDQNKMFVIPKPLEIEELEALLIEFGIAN
>A0A533TFN8|nitrogenase|EC 1.18.6.1|Chlorobium sp|TrEMBL
MEANIFIPDPAQVREELIQKYPAKVAKKRAKSIVINDPEIIPEVQANVRTVPGIITQRGC
SYAGCKGVVLGPTRDIVNIVHGPIGCSFYAWLTRRNQTKPETLMDENYIPYCFSTDMQEE
NIVFGGEKKLKIAIQEAYDLFHPKSIAIFSTCPVGLIGDDVHAASREMKEKFGDCNVFGF
SCEGYRGVSQSAGHHIANNGVFKHMVGRDNTPSEGKFKLNLLGEYNIGGDAFEIERIFEK
VGITLVASFSGNSTVRAIENSHTADLNVILCHRSINYMGDMMETKYGIPWMKVNFVGAES
TAKSLRKIAEYFGDEELKARVEAVIAEEAPNVKAVIEEILPRTKGKTAMLFVGGSRAHHY
QDLFAELGMTTVAAGYEFAHRDDYEGREVLPKIKVDADSKNIEELKVVADPELYNPRKTE
AELDALKEKGLEINGYEGMMKQMTKKSLVVDDLSHYESEKLIEIYKPDIFCAGIKEKYVV
QKMGIPLKQLHSYDYGGPYTGFEGAVNFYKDIDRMVNNPVWKLIKAPWEKAGNGLSASYV
TQ
>A0A533TNC8|nitrogenase|EC 1.18.6.1|Chlorobium sp|TrEMBL
MEANIHFPDPSKVREELIQKYPTKVAKKRSKSIIVNDPDLIPEVQANVRTVPGIITQRGC
SYAGCKGVVLGPTRDIVNIVHGPIGCSFYAWLTRRNQTRPETLEDANYIPYCFSTDMQEE
NVVFGGEKKLKVAIQEAYDLFHPKSIAIFSTCPVGLIGDDVHAASKEMREKFGDCNVFGF
SCEGYRGVSQSAGHHIANNGVFKHMVGRNNTPNEGKFKINLLGEYNIGGDAFEIERIFEK
VGLTLISSFSGNSTVGQIENAHIADLNVILCHRSINYMGDMMETKYGIPWMKVNFVGADS
SAKSLRKIAEYFGDEELKARVEEVIAEEMPRVKAIIEEILPRTTGKTAMLFVGGSRAHHY
QDLFTELGMTTVAAGYEFAHRDDYEGRDVLPKIKVDADSKNIEELKVVPDPELYNPRKTE
AELAELKEKGLEINGYSGMMKQMTKKSLVVDDLSHYESEKLIEIYKPDIFCAGIKEKYVV
QKMGVPLKQLHSYDYGGPYTGFVGATNFYKDIDRMVNNPVWKLIKAPWEKAGNGKSGGIE
ASYVTQ
>A0A1U7ILG3|nitrogenase|EC 1.18.6.1|Nostoc calcicola FACHB-389|TrEMBL
MSDDKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHTKAQTT
VLHLAAERGAVEDLELDEVVLEGFRGIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
GVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREDELISTLAARLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
HEYRTLADKIINNRNLAIPTPIEMDELEELLIEFGILESEENAAKMIAKADAEQEAAKKQ
EDAQGEALEALAKGNVEIVSGS
>A0A8F5FVY7|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKSGYGDVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVC
>A0A7T1TF30|nitrogenase|EC 1.18.6.1|Sodalinema gerasimenkoae IPPAS B-353|TrEMBL
YGKGGIGKSTTTQNTVAGLVELGRKVMIVGCDPKADSTRLLLGGLHQKSVLDSLREEGDE
VELEDIRKEGFGKTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYDEEVGLDYAFYDVL
GDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A7S8W9W6|nitrogenase|EC 1.18.6.1|Raoultella terrigena|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMVSDPQMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYFTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLTKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWVLNNREGQPFASTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDVIRANAEKVIAKYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELIAPWLK
SA
>A0A8F5FTU1|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STCLILHSKAQNTIMEMAAEAGTVEDLELEDVLKIGYGNVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVC
>A0A1A5RYG0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM3873|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELEDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAQKIHLNSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKEAKLSVAQ
>A0A0D5LRA8|nitrogenase|EC 1.18.6.1|Martelella endophytica|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNTIMH
LAAEAGSVEDLELEDVLKVGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALATKLGTHMIHFVPRDNVVQHAEIRRMTVIEYDPKARQADE
YRALAQKIVDNTRFVIPQPVSMEELEDLLMEFGIMEVEDESIIGQKAEEAVA
>A0A515HH46|nitrogenase|EC 1.18.6.1|Tolypothrix sp. ACSSI 038|TrEMBL
HSKAQTSVLQLAAERGAVEDIELQEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFL
EENGAYLDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A7Z9CRH2|nitrogenase|EC 1.18.6.1|Raoultella terrigena|TrEMBL
MFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRLGG
LICNSRQTDREDELIVALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPNCQQANEYR
TLANKIVNNTMKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEENAA
>A0A172ML92|nitrogenase|EC 1.18.6.1|Rhizobium anhuiense|TrEMBL
LLSEMAQKILIVGCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKIGYKGIK
CVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQ
EIYIVMSGEMMALYAANNIARGILKYAAGGSVRLGGLICNERQTDRELDLAEALAAKLNS
KLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRTLAQRIHANSGKGTIPTPITMEEL
EHMLV
>U5XIT8|nitrogenase|EC 1.18.6.1|Bradyrhizobium retamae|TrEMBL
IGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEL
EDVMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEAMAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGK
>B8FP63|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense (strain DSM 10664 / DCB-2)|TrEMBL
MIRAAIYGKGGIGKSTTTSNLAVALSGMGYKVMQIGCDPKADSTRMLTGGRAIPTVLELV
RSRRDDLQVSDFVQEGYNGVLCVEAGGPMPGIGCAGRGIITAFDTLAEMKAYEVYQPDIV
LYDVLGDVVCGGFAMPLRGEYTDVVFIVTSGEMMSMYAASNIAAALANFRSRDYARYGGL
ILNRRNVDKELELVQQLAAETQGELIAVIPRAAEIQKGEEQGKTVMEIFPETEIAQCYRT
LARRFLHTVDKSTKPQVEF
>A0A1X7JDK1|nitrogenase|EC 1.18.6.1|Fibrobacter sp. UWB13|TrEMBL
MSKKLRQIAIYGKGGIGKSTTTQNLTAGLVEQGKHVLVVGCDPKADSTRLLLGGLHQKTV
LDTIRDNKTEIQLSDLEKVGFKGVRCVESGGPEPGVGCAGRGIITSISMLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIAKYAERGEVRL
GGIICNSRNVDNELDLLRAFTKELNTQLIQYVPRNNIVQQAEIRKKTVIDFEPNCNQANV
YRELAKNIDENELFTIPTPMTQDRLEQILIDYGMMEKDYSI
>A0A559TKL7|nitrogenase|EC 1.18.6.1|Rhizobium mongolense USDA 1844|TrEMBL
MPQSADKVLDHAPLFREPEYRQMFTEKKLNFECPHPDQIVTDQREFTKSWEYRAKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLEHFWKGTKRTEVAACVNIIPGFDGFCVGNNRELKR
LLNLMRVTYVFIQDAADQFDTPSDGEFRMYDGGTKIEDVKAALNAEATVSLQHYNTRKTL
EYCKEVGQATASFHYPLGVKATDEFLMKISEISRREIPEPIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTPAWEAEMKELLVSSPFGKNAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LHVLTTILDKIFDKLDRETMQPGVTDYSYDLTR
>A7KTQ3|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5318|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXETLAEKLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>A0A1D9FMI6|nitrogenase|EC 1.18.6.1|Clostridium formicaceticum|TrEMBL
MLDHTKKEIHERKALVINPAKTCQPIGAMYAALGIHNCLPHSHGSQGCCSFHRMHLTRHF
RDPIVASTSSFTEGASVFGGGANLKTSIKNVFAIYNPDVIAVNTTCLSETIGDDIPTTIK
DSEVPKGKYVFHANTPSYAGSHVTGFSNMVKAMVSYFSEGKGDGSNKKVNIIPGYTEPGD
MRELKRIAKLLDISNILFPDTSGVVDSPMTGKYRMYPKGGTKVGELIDTGNSMATVALGR
YASEAAANELEKKCKVDAHVLNLPIGVKATDEFIMELIKITGKDVPYELEEERGQLVDIM
TDTHHHYHGKKVAIFGDPDHVIAMTEFTLSLGMKPIYVVTGTPGGTFEKQVKAMLESSNV
KGIVKSAGDLFALHQWIKNEPVDLLIGNTYGKYIARAEDIPLVRFGFPNLDRTVHSYFPI
VGYKGAMRLIEMIGNALLDRIDRDALDEDFELVL
>A0A0C5VU77|nitrogenase|EC 1.18.6.1|Gynuella sunshinyii YC6258|TrEMBL
MGLRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKSGYGNVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALAAKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKAGQADE
YRALANKIIENKVFVIPNPLTMDELEELLMEFGIMDEEDESIIGKTATELEA
>Q8KSM3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Ppau3-41|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLIKIIDEVQELF
PLNNGITVQSECPIGLIGDDIEAVSREKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>C9K5X7|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
KVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLDKILDEIQ
ELFPLNNGITIQSECPVGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHIEAEGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSMN
>Q4VUC0|nitrogenase|EC 1.18.6.1|Gluconacetobacter johannae|TrEMBL
MSLDEDKTNDSAFHARLIAEVLEAYPDKARKRRQKHLNVAGHAEAEAQDAGEDGVMLGEC
DVKSNVKSVPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGNT
GVDSFVTMQFTSDFQEKDIVFGGDKKLEKIIDEIDELFPLAKGISVQSECPIGLIGDDIE
AVSRKKKKEIGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDGEDKHAAFETTPYDVN
VIGDYNIGGDAWSSRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICR
HMEEKYNIPWTEYNFFGPSQIAASLRKIAALFDEKIQEGAERVIAKYQPLVDAVIEKFRP
RLAGKKVMLYVGGLRPRHAVNAYNDLDMEIVGTGYEFGHNDDYQRTGHYVKEGTLIYDDV
TGYELEKFIEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMD
LAINNPVWSLFKAPWKNAA
>A0A7W4J6L3|nitrogenase|EC 1.18.6.1|Gluconacetobacter johannae|TrEMBL
MSLDEEDNNDRELHARLIAEVLEAYPDKAKKRRQKHLAVAKAPDAEEKAEGGLSECDVKS
NVKSVPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGNTGVDS
FVTMQFTSDFQERDIVFGGDKKLEKIVDEINELFPLAKGISIQSECPIGLIGDDIEAVAK
KKKQESGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNDNHADFETTPYDVNVIGD
YNIGGDAWSSRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEE
KYNVPWIEYNFFGPSQIAASLRAIAERFDDRIKEGAERVIAKYQPLVDAVIEKFRPRLAG
KKVMLYVGGLRPRHVVNAYHDLGMEITGTGYEFGHNDDYQRTGHYVKEGTLIYDDVTGYE
LERFIEGMRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAIN
NPVWGMFKAPWKSAA
>A0A0S1TM00|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
MGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDIRCVES
GGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQEIYI
VMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGTQLIY
FVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHKNGGKGIIPTPISMEELK
>A0A0A3XIU0|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
MPQSAEHVLDHVELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFERTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMTDGLANSYKMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNGAINIIGGFDGYTVGNL
REIKRILELMGIQHTVLADNSEVFDTPTDGEFRMYDGGTTLKDAANAIHAKATISMQQWC
TEKTLSFAAEHGQDVLSFNYPVGLSATDDFIVALSRISGKEIPEKLARERGRLVDAIADS
SAHVHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMQALLASSPFGQG
CQVYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTATPLIRIGFPIFDRHHHHRSPIW
GYQGGLNVLVKILDKIFDEIDNKTNILGKTDYSFDIIR
>A0A846FEZ4|nitrogenase|EC 1.18.6.1|Cyanothece sp. SIO1E1|TrEMBL
MAQNVDNIKDHAELFQQPEYQELFERKREFEGVPASEAVTEAAEWTKTWEYREKNFAREA
LTVNPAKACQPLGAILAAVGFESTLPFVHGSQGCVAYFRTHFTRHFKEPFSAVSSSMTED
AAVFGGLKNMIDGLANSYALYNPKMIAVCTTCMAEVIGDDLGAFIGNAKNEGSIPADFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTEGKKAETTNGKINFIPGFETYMGNLRELKSLT
ALMGVNTTVLADNELYLDSPATGEFKMYQGGTPLEAAADSINAEATISLQAYSTTKTREY
IQKEWGQKTAVYRPWGIKGTDDFVMALSEATGNPVPAALELERGRAVDAITDSQAWLHGK
KAALYGDPDLVIGLLQFLLEVGVEPVHIVVTNSNPEFEEEAKALLASSPFGQEATVWGKK
DLWHMRSLLFTEPVDFLIGNSYGKYLWRDTGTPLIRIGYPIFDRHHLHRYSTIGYSGALN
LLTWILNSVLDELDRNTIVPAKTDISYDLIR
>A0A3S1FNR4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.T.Ca.TU.009.01.3.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A1U7HW35|nitrogenase|EC 1.18.6.1|Chroogloeocystis siderophila 5.2 s.c.1|TrEMBL
MAQNNVDKIQDHATLFHQGEYQELFQAKKEFEGGHSAEEVARIAEWTKTWEYREKNFARE
ALTVNPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRTHFTRHFKEPFAAVSSSMTE
DAAVFGGLNNMIDGLANSYNLYKPKMIALCTTCMAEVIGDDLGAFIKTSKEKGSVPENFP
VPYAHTPSFVGSHITGYDNMMKGILSNLTEGKKQATTNGKINFIPGFETYIGNLREVKRL
ASLMGVNYTLLADNSDYLDSPNDGEYRMYQGGTNLEDAADSINAEATIAFQAYSTTKTRE
YLEKEWGQKTFVCRPVGVRGTDEFLMKLAELTGQPIPKELEDERGRAVDALTDSQAWLHG
KRVALYGDPDLVIGLVQFLLEVGAEPVHIVVTNSNEVFEQELQAILDASPFGSTAKIWGG
KDLWHMRSLLFTEPVDLLIGNSYGKYLWRDTHTPLVRIGYPIFDRHHLHRYATFGYQGAI
NLLNWIVNTLLDELDRNTIVPAKTDISYDLIR
>A0A434WUX3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.010.02.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A426U0D3|nitrogenase|EC 1.18.6.1|Candidatus Viridilinea halotolerans|TrEMBL
MELKCNATLPDRALHIALKTAEGGCRRGDGSDCFISSNSATTPGDMTERGCTYAGCRGVV
GGPVKDAIQLTHGPIGCAFFSWGYRPHLADSDFHMKYTFVSDMKETNIVFGGEKKLLQSI
IEASREFPEAKAVFVYNTCATALIGDDGRDVAKQAEEIIGKPVVFFECEGFKGVSQSMGH
HVGNETIFRQLVGSVEPEGDFSRTINIVGDYNIKNDLRTFEYLFEAIGLKILTRFTGNVG
VDELRIMHKAALNVVHCQRSATYIADMMQEKYGTPYINVTLWGIKHMSQALRDTAAVFGL
EAEAEAVLANEMAKIQPKIDYYRERLQGKTVFIYQGGPRAWHWIELLRELGMETVTAATT
FGHEDDYEKIFEQISPGAMMIDNPNVPEIEEILVRRRPDLFISGNKEKYVAYKLGVPFVN
GHTYDTGPYAGFSGMVNFARDIDKALHAPIWGTLKRKARPAPVAHRTSHGFAHGFEGAD
>A0A5C0DSJ6|nitrogenase|EC 1.18.6.1|Dolichospermum sp. UHCC 0315A|TrEMBL
MLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGIITAIN
FLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGV
LKYAHSGGVRLGGLICNSRNTDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVN
EYAPDSKQANEYRALAKKIINNRNLTIPTPIEMEELEELLIEFGILESEENAAKMLAK
>A0A089ZWM9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GS16|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>A0A0K1TTZ4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS20_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1B1FII1|nitrogenase|EC 1.18.6.1|Nostoc flagelliforme NX-09|TrEMBL
MPQNPERIQDHVELFHQPEYQQLFENKKQFENGHDPEEVKRVSEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNSKQAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTPKTREY
IEKEWKQPTSVSRPWGIKGTDEFLMKLSELSGIPIPEELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEVFEAEMKELLASSPFGSNATVWPGK
DLWHMRSLMFTEPVDFLVGNTYGKYLWRDTKTPLVRIGYPIMDRHHLHRYATIGYQGVIN
LLNWTVNTLFEEIDRNTNIPSKTDISFDLIR
>A0A5E4KRC2|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALASIGKRVMQIGCDPKADSTRMLLGGKAQATVLDTM
RDNGTAGVTLDVVRHTGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLEELGAYNEEFDFV
FYDVLGDVVCGGFAMPIREGYAKEIYIVASGELMALYAANNICKGIVKFAENGDARLGGI
ICNSRNVDNERELLLEFSKKIGSQLIQFVPRDNIVQRAEINRKTVIDFDPACIQAEVYRS
LAKNIIENRNFVIPKPMAMQELEDMMVEFGIVER
>A0A1V4SRR7|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MSCVFKEKERVGVINPIFTCQPCGAQYASIGIKDCIGIVHGGQGCVMFVRLLFSQHYKES
FEIASSSLHEDGAVFGALNRVEEAVDVLLMRYPHVKVVPIITTCSTEVIGDDIDGVVKKL
NSGLLKDKYPGREVYLIPIHAPSFKGSMISGYDVAVRDFVSYFAKKGEPNGKINLITGWA
NPGDVTALKHLLKEMDIDATVLFEIETFDSPLMPDGNHVSHGSTTIQDLAGTANAVGTIA
LNRYEGGQAAEYLESEFEVPAVIGPTPIGIRNTDVFLKNLSTMTGKPIPQSLVKERGIAI
DAITDVAHMFLADKKVAIYGSADLVVGLAQFCLDMEMKPMLLLLGDDNTTYKNDPRIKEL
QENVDYDMEIVTNADLWELENRIKNEGLELDLILGHSKGRFTSIDQNVPMLRVGFPVYDR
AGQYRNPIVGYAGAMWLAEAMANTLFVDMEYKRNKEWVLNVW
>E4TZQ3|nitrogenase|EC 1.18.6.1|Sulfuricurvum kujiense (strain ATCC BAA-921 / DSM 16994 / JCM 11577 / YK-1)|TrEMBL
MGPETLEAKQKAAIEEILKAYPEKAAKNREKHLGVGSPNDENQKTCGDVRSNKKTVPGVM
SQRGCAYAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYIGVTGVDTFVTMNFCSD
FQENNIVFGGDKKLGQCIDEIETLFPLNNGITVQSECPIGLIGDDIAAVAKTKAKEIGKT
IVPVNCEGFRGVSQSLGHHIANDAVRDYIFEGDLSHIQTNDVTPTEYDVAIIGDYNIGGD
TWSSRILLEEMGLRVVAQWSGDATLKEMALTPKVKLNLLHCYRSMNYISRHMEKEFGIPW
VEYNFFGPSQTIKSLRKIASFFDESIQKKCEEVIAKYQPMIDAVIAKYKPRLEGKQVMLF
VGGLRPRHVIGAYEDLGMEVIGTGYEFAHDDDYKRTKEEIFRSTVIYDDVNEYELEAFVK
KLQPDLVASGIKEKYVFQKMGLPYRQMHSWDYSGPYHGYDGFAIFAQDMDLAINSPVWAH
SKAPWEKEG
>A9ZRS7|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
TTTQNLTATLADMGNKIMQIGCDPKADSTRMLMGGVRQPTVLDTLREVGAENVELDAILH
DGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLEALGAYDEDLDFVFYDVLGDVVCGGFAM
PMREGYAKEIYIVASGEMMALYAANNICKGIVKFAEEGEIRLGGIICNSRNVDNELALVE
AFSERIGSKLIHFVPRDNIVQQAEIRKKTVIEYDPTCDQAEEYRKLARSILENDMFVVPE
PITMDELEGMMTEFGVVD
>A0A6I5RD42|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. SIO1E4|TrEMBL
MTENTTPQVPENAPDPGKIQDHFDLFKTDTYQDLFEYKRQFEGAHSHEAVAEAAEWTKSW
DYREKNFERKALTINPAKACQPLGALFVAAGFEGTLPYSHGSQGCVAYFRTHLTRNYKEP
FQAVSSSMTEDAAVFGGLNNLKQGLNNSYTLYKPKMIALCTTCMAEVIGDDIGAFIQTAK
NEDLIPQDLPVPSAHTPSFVGSHITGYDNMLKSILATLTEGKKAETTNGKFNFNLGFDPY
VGNLRELKRILGLFGVDYTILSDNSDAFDSPNTGEFQMYNGLTTLEDAADSVNAEGTFFF
QKYTTPKTQEYINKDWGQKTYNFRPFGIQGTDEFLMALSAITGKAIPLELQQERGRAVDA
LTDSQAWIHGKRVALYGDPDNVMNITRFLLEMGAEPVHIVVTNSNPDFEAEARELLTNSP
YGQEATVWGKKDLWHLRSLMFTEPVDLLIGNSYGKYLWRDTGTPLVRIGYPIFDRHHMHR
YPTLGYQGAINQFNWIINTILDELDRQTIVPAKTDISFDLIR
>A9ZRT7|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
TTTQNLTAALSTMDKRILQIGCDPKADSTRMLVGGKRQPTVLDTSREVGTENVTLEEVVH
TGFGGIKCVEAGGPEPGVGCAGRGVITAINLLEELGAYTDDLDFVFYDVLGDVVCGGFAM
PMREGKAREIYIVASGEMKALYAANNICKAIVRFAKQSGIRLGGIICNSRKVDNELELLT
AFSERIGSRLVYFVPRDNIVQRAEINKKTVIEYDPESNQADEYRQLAKSVIDNDNFVIPR
PLEYEELEDLMMESGVLA
>A0A090YAW2|nitrogenase|EC 1.18.6.1|Paenibacillus macerans|TrEMBL
MGTTDVIQKKQLVEEMLEIFPEKAKKERKRHYEVMEEDYKQTNCKCAIKSNVKSRPGVMT
IRGCAYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYASGMLGIDNFTAMQVTSDF
QETDIVFGGDKKLELICREIKEMFPLAKGITIQSECPVGLIGDDIEAVAKKMSKELGIPI
VPVRCEGFRGVSQSLGHHIANDAIRDFLMGRAELKECGPYDVNIIGDYNIGGDAWASRIL
LEEMGLRVIGQWSGDGTLQEIMTAHKAKLNLIHCFRSMNYMCEVMENQYGIPSLEYNFFG
PTKTIESLRKIASFFDETIQENCEKVIARYKDEMDAVVAKYRPRLDGKKVMLLIGGLRAR
HTIGAYEDLGMEIVATGYEFAHKDDYLKTIPELKQATILMDDPGAYELEEIAQRLDIDLM
GAGVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKVFARDMDMAVNSPVWNLVKARQKK
EVTA
>A0A1V4SG83|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MSSINIKSQEVQIREVRLGSITGFEGTAGELVRCARAGKLQDSVRSFSQCMGCSSGNAFC
QLSMIRDAAIINHAPVGCSGDFFGFNFVYRVGQMERNLPPATGRYFNSNIEEKDTIFGAT
AKLGETVRQVYERVKPKAIFITTSCASAIIGDDIEAVANQMTDELGIPVIGCYCEGFKSK
IWTTGFDSAYHSIVRKLVKPPKKKTNNVNIINFWGSHIFDELLEPLGYKADYIVPFSTVA
DLEYISEAAATIQICPTLGTYLGAALEQLYGVPEIKAPPAYGIPGTDAWLRELGKVLKRE
KEIEEYIQKEHSRVLPILEEYRRKLQGKTAYITAGAAHGHALIALLRELGLKVQGAAIFH
HDPVYDNADPASDALAHDVNTYGDVHNYNVCNKQAYELVNILNKVRPDIMIARHGGMTLW
GAKLGVPTLLIGDEQFGFGYQGVLNYAERILETIDNREFVTNLAKHSTMPYTKWWLEQNP
FSFLGGNIDVEVY
>A0A7V7JJG0|nitrogenase|EC 1.18.6.1|Rhodospirillaceae bacterium|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVLH
LAAKAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAGSGGVRLG
GLICNERQTDRELDLAESLATKLNTQMIHFVPRDNIVQHAELRRQTVIQYKPDSQQAEEY
RTLAKKIHANGGKGTIPTPITMEELEDMLLEFGIMKTEEQALAELEAKEKTLCAVN
>A0A5E6MFQ7|nitrogenase|EC 1.18.6.1|Methylacidimicrobium tartarophylax|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAALADLGQKILIVGCDPKADSTRLILHSKNQDTIL
HLAAEAGSVEDLEIEDVMKVGYKNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDLELELAEALAAKLGTTLIHFVPRDNVVQHAELRRMTVIEYAPESKQAEE
YRMLAKKIHENKGNGVIPTPITMDELEDLLMQFGIMKREDESLVGKTAGEAVLCA
>A0A180FPS1|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6|TrEMBL
MNEKTAQERMEQLEWYITKHCLWQYNSRGWDREMQNEHILGKTKQLLCGENARKEDTYAD
RYYWCEAKTLVEAFKKYFPWLNEMDKKDIATVIHLLKEKMDYTMIKGSLNQELTKEKY
>A0A180F952|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6|TrEMBL
MIDKNDKPKNADALIAELHEFRDEVITKYPKKVAKKRAKSIVLSDGDKPPQIQANVRTIP
GIITQRGCTYAGCKGVVLGPTRDIINITHGPIGCGFYSWLTRRNQTKPVNENDPNFIPYC
FSTDMQDSNIVFGGEEKLKQAIREAYELFHPKTIAIFSTCPVGLIGDDVHRVARHMKEEI
GEGINIFGFSCEGYRGVSQSAGHHIANNGLFKNLIGRDDEVRGQLKYRVNLLGEYNIGGD
AFELERVFEKCGINLLASFSGNSTIQKFENAHTADLNMVMCHRSINYVAEMMEKAFGIPW
IKVQPIGANSTAKMLRKIAQYFGDKELIDTVEAVIAEEMIEVNKVLEQARKRTAGKVTML
FVGGSRAHHYQDLFEELGMTTVAAGYEFGHRDDYEGRSVIPTISIDADSRNIEEITVTQD
ETRYRPRKTEEELKALEAEGMEFNEYHGIMNQMEKGALVIDDLSHYEMDQLIEKYKPDIF
CAGIKEKFCVQKMGIPLKQLHNYDVGGPYAGFQGAVNFYKDIEMMVGATIWKEIKAPWES
EDYVEASFAY
>A0A4U0ZQK4|nitrogenase|EC 1.18.6.1|Desulforhopalus sp. IMCC35007|TrEMBL
MGKAQKLVQWDPHNIKEKLLEKYPPKVARKRAKQIMINEALENTTPEIVANVRTIPGIIT
MRGCTYAGCKGVIMGPTSDVVNLVHGPIGCSFYAWLTRRNQTDGINEGMENYIPYCMSTD
MQDSDIIFGGEKKLQAAIQEAYDIFKPKAIAIFATCPVGLIGDDIHAVAKKMKEKFGDCN
VFAFSCEGYKGVSQSAGHHIANNQIFTHVVGDTKTEHTEKYKINLLGEYNIGGDGFEIDR
ILKKCGITNISTFSGNATYDKFAVAGQADLSCVMCHRSINYVADMLETKYGIPWIKINFI
GAEATAKSLRKIAKYFDEQELIDRVEEVIAEEMPAVKNAITEVYPRTKGKTAMLFVGGSR
AHHYQELFLELGMKTLSAGYEFGHRDDYEGRHVIPNLKVDADSRNIEEIEVEADPVLYRP
RKTPEEMAALEKAGVDFKEYEGLNPMMEENTMVVDDLNQYEAEKLVELLKPDLFCAGIKE
KFSIQKLGVPMKQLHSYDSGGPYAGFVGAVNFYNEIDRLVNSKVWSYMKAPWQENPELSA
TYAWE
>F1TH61|nitrogenase|EC 1.18.6.1|Ruminiclostridium papyrosolvens DSM 2782|TrEMBL
MNVRNIVLDKYSAKVYKNRKEHIMELTEETKEQPIAANSRTVPGIITNRGCCYAGCKGVV
LGPLKDVLVLTHGPIGCGFYSWGTRRNKAKTEDGRNFIEYCFSTDLQEPDIVFGGEKKLR
QAIKEAVEIFKPKCIMICSTCPVGLIGDDIHAVATETEQLYGISCMAFSCEGYKGVSQSG
GHHIANNTIMKKIIGTNDTPPKNKYSVNLLGEYNIGGDGWEVERIMKRIGYDVISVFTGD
GSFEAIKNSHMANLNLVQCHRSINYIAEMMKTKYGVDWIKVNFIGIKSTIQSLRDMAAYF
GDKELAERTEEVIDDELANIAEEKEYYYSKLKGKTAALYVGGSRSHHYQLLLSDFGVSTV
LAGYEFAHRDDYEGREVIPTIKEDADSKNIEHLNVEKDDKKYHAYLTDEQYEMLKSKIPL
EDYTGMIRHMENGSIIVDDLNQFETDEFLKLLKPDIFFSGIKDKYSLQKSGVLARQLHSY
DYSGPYSGFRGSVNFARDITMGLYTPAWGFVTPPWKNRSTLKASLAGGEE
>A0A3P6KAB7|nitrogenase|EC 1.18.6.1|Clostridium carnis|TrEMBL
MAKKINLNLSEVQSREQRLGTIIAWTGSASELSEKSSYERRGDGCGKNKGCRLCEAKGPF
TQGSVCSEQMVECQAGNVRNAVLIQHAPIGCGAGQVPYNSIYRNGLAMRNHPVENIGIIN
TNLQEDDMVFGALNKLKQSIDDAYERFKPEAIFIGTSCATGIIGEDIESVANMKEKEYGI
PIIPLQCEGFRSKHWSTGFDATQHGILRKIVKKNPKKQEDLVNVINLWGSDVFTPMLKEL
DLRVNYVVDLASVKDLEILSEAAATVGFCYTLSSYMAAALEQEFGVPEVKAPMPYGFHGT
DEWIREIGRVTNRSELAEKYIEKEHKRVKPKIEELKKKLKGTRGYVATGSAYAHGLVQVL
RELEVEVDGTMVFHHDPVYDSGDIREDSLGHLIEHYGDVKYFNVSNRQQYQLYAFLKETK
PDFMLIRHNGLAPLASKIGIPAAPLGDEHIAIGYEGIINLGETILEILSHKKFHDDIKDH
VKLPYKKWWLDQKDPYIFAKQPELIESYLE
>B3QG67|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain TIE-1)|TrEMBL
MSITPLQVRRSGPPPVVADVPEEGPIEQVRYACALGAMQTVAAIPRAIPITHCGPGCADK
QCGALAFNNAYQGGGWGGLGVAPSTNATQREVIFGGENRLRELVTHTLDLMEADLFVVLT
GCIPDLIGDDVPAVVKEFQAKGAPVVYAGTGGFRGNNYTGHEVVTRAIIDQFASADAGPR
EHGLVNLWAPLPYQDPFWRGDLAELKRLLQGIGLRVNVLFGPGSAGVSEWRAIPRAQFNL
VLSPWLGLATAQHLEEKFGQPYLHLPVPPIGGRQTSEFLRQVAAFAGIPDAQAGAFIAAE
ERDYYGYIEAFSEFYSQYRWGLPARFAAIGDAATTLSISSFAVRQLGLVPAVVVITDNTP
PEHRDAIRAAFAKLDHDVGIEPVFAEDSYAVHAAIRGADFGRKPPLIFGTTWERDLAKEL
RGFILEVGFPASYEVVLSRGYAGYRGALTLIERIYTTAISRSA
>A0A859QV96|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MSQTIDKINSCYPLFEQDEYQELFRNKRQLEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDSSIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTFTANYQGQPGKLQKLNLVTGFETYLGNFRVLKRM
MEQMAVPCSLLSDPSEVLDTPADGHYRMYSGGTTQQEMKEAPDAIDTLLLQPWQLQKSKK
VVQEMWNQPATEVAIPLGLAATDELLMTVSQLSGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDSDTSQLGKTDYSFDLVR
>A0A4S4ADR7|nitrogenase|EC 1.18.6.1|Azoarcus rhizosphaerae|TrEMBL
MAKLRQAAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNSVM
ELAAEAGSVEDLELEDVMSVGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVR
LAGLICNSRNTDREDELIMALAAKLGTQMIHFVPRDNVVQHAEIRRMTVIEYDPKAKQAD
EYRALAQKIIANQKFVIPTPCTMDELEELLMEFGIMEVEDESIVGKTAAEAAAAA
>A0A0E4HD90|nitrogenase|EC 1.18.6.1|Paenibacillus riograndensis SBR5|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAAMAYFHDKKVFIHGCDPKADSTRMILGGMNQKTLMD
MLRDDGAENITTEKVVKEGYLGIQCVESGGPEPGVGCAGRGVITAIDLMESNGAYTDDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDREREFLEEFTASIGTQMIHFMPRDNIVQKAEFNKKTVVEFDAESKQAGEY
GELGRKIIENENFVIPKPLSMDQLEAMVVKYGIGD
>A0A2R5G1B7|nitrogenase|EC 1.18.6.1|Nostoc commune NIES-4072|TrEMBL
MSDERIRQIAFYGKGGIGKSTTSQNTLAAMAEVGKRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDIELEEVVITGFRDIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREDELISTLAARLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLADKIINNTNLAVPTPIEMDELEDLLIEFGILESEENAAKLISQADAAKKQEDAE
GEALEALKKGNVEIVSGSDKK
>A0A521Y0B9|nitrogenase|EC 1.18.6.1|Aquabacterium sp|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAESLAKMLGSKLIHFVPRDNIVQHAELRRMTVIEYAPESKQAAE
YRQLATKIHNNAGNGTIPTPITMDQLEDLLMEHGIMKQVDETQVGKTAAQLAA
>A0A522B9L7|nitrogenase|EC 1.18.6.1|Aquabacterium sp|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAESLAKMLGSKLIHFVPRDNIVQHAELRRMTVIEYAPESKQAAE
YRQLATKIHNNAGNGTIPTP
>A0A521Y8M9|nitrogenase|EC 1.18.6.1|Aquabacterium sp|TrEMBL
MPQSADKILDHELLFREPEYQEIFRSKKAEFEFNHPDEKIQQIVEWTKTEDYKQKNFARE
ALTVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNAKQKGSVPDAYD
VPFAHTPAFVGSHITGYDNALLGILKHFWDGKAGTAQALVRVPDESINFIGGFDGFVVGN
MKEIRRIFDLFGVKVNVICDPSENWNTPTDGEFRMYEGGTTKEEVEAALHAKATIVFQEY
CCEKTTKFIAEHGQEVVVLNAPMGVKGTDEFVMAISRLTGKPVPAALEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGTTQFLLELGAEPAHVVATNGNEAWGEKVQALFDASPYGA
GCKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKYLERDTKTPLVRMTFPIFDRHHYHRYPT
WGYEGALRTLVMLLDEFFETLDANTIVPSKTDYSYDIIR
>A0A2A2H111|nitrogenase|EC 1.18.6.1|Methanobacterium bryantii|TrEMBL
MPFKLFEVSKPIPERKEHTYVKHCGDPEDCLPKCNSKTIPGSMTERGCAFAGAKGVITGA
IKDVAHIVHSPVGCTAYGYGTKRYPTTTDMPDGSQFPIKDFNIKYIIGTDLQESDVVFGG
MKKLRQAILDTNKEFPFVSAIYLYATCTTGLIGDDLDAVAKEMEEELGKPIIAFNAPGFA
GPTQSKGHTIGNNVLFSKLVGTTEPPATTPYDINLIGEYNIDGDLWLLKDYFKEIGINVL
STFTGDCCHDEIGWMHRAKLSVVRCQRSSTYIAKMIEDKYGIPYMKTDFFSTKYCAENLK
TVARFFGLEDKADELIAKKMAEVGPELEFYRKKLAGKKAFIFSGGPKSYHLSVPLQEELD
MDVTGVSSMFEHEDGFEKMKSRLDEGKLVIDDPNALELEELIEDYDIDLIMGGVKEKYFV
HKLGIPCLLIHSYENGPYIGFEGFVNLARDMYTAIYNPVWNMLEFEETEEPDVPNVEEEA
K
>A0A2R5FUR5|nitrogenase|EC 1.18.6.1|Nostoc commune NIES-4072|TrEMBL
MTPPENQNIIEERKELIKEVLDAYPDKAKKKREKHLSVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLVKLIQELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRADKAKKDGTLQFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
CTKYDLIYCDTRI
>A0A0E4CYX9|nitrogenase|EC 1.18.6.1|Paenibacillus riograndensis SBR5|TrEMBL
MGLNIEENKKIVEEVLEAYPKKAKKDREKHFQINTEEAQSCGTCALKSNIKSRPGVMTPR
GCSFAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLEVIIREITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMAKELDMPIVP
VRCEGFRGVSQSLGHHIANDAIRDFVLGKAELAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTLNELEIAHKAKLNLIHCHRSMNYMVEHMEKAYDIPWMEYNFFGPS
KTYESLRAIAARFDATIQQNCEKMIAKHKPAMDAIINKYKPRLENKKVLLMIGGLRSRHT
IGAYEDLGMDIVASGYEFAHKDDYEKTFPMMKEGTIIMDDPTAYELEELAQKLNVDLVGS
GVKEKYVYHKMGVPFRQMHSWDYSGPYHGFDGFKIFAKDMDMTVNSPVWNLIRKKEKAQK
EGAGV
>A0A6I0F118|nitrogenase|EC 1.18.6.1|Heliorestis acidaminivorans|TrEMBL
MSIESACCNNSCDNNTISEWIKSDEYKEKNFSREALTINPAKACQPLGAMLCALGIEGCL
PFVHGSQGCAAYFRNNLSRHLREPVPTVSDSMTEDAAVFGGQANMIDGLKNAHALYHPAM
MAVFTTCMAEVIGDDLKAFITNARSQGAIPEDFPIAFAHTPSFVGSHITGWDNMFKGLLQ
SLADPRHGKWTNGRLYIVPGFDAYPANLREYRRLVNAMGIPVTILPDASEPMDAPHTGEY
ELYPGGTPMSELADALNASGFIFMQKYSTLNSFKFVKNVQKINTEVVTMPIGIKNTDNFL
MALTEMTGKAIPAELERERGRAVDAATDAHQYIHGRRFALFGDPDLLLGVTGFLLEMGGI
PVHIVCTNGNAKFQKEMQALLATSPFGTEGKVYIGKDLWHLHSLLMTEPVDMLIGDSHGK
YLAKDAGIPLARVGFPLTDRVNLHRSPIVGYQGAINLISLIANTFIEELDRTCPDERFEL
LR
>A0A8J6XC73|nitrogenase|EC 1.18.6.1|Nostoc muscorum FACHB-395|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGKRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDIELEEVVITGFRNIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREDELISTLAARLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSKQA
HEYRTLADKIINNTNLAVPTPIEMDELEDLLIEFGILESEENAAKLISQADAAKKQEDAE
GEALEALKKGNVEIVSGSEKK
>A0A1V4ZY22|nitrogenase|EC 1.18.6.1|Methanoregulaceae archaeon PtaU1.Bin066|TrEMBL
MKQIALYGKGGIGKSTTSANLSAALSEQGLDVLQIGCDPKRDSTRMLMQGRLIPTVMDLV
RERGDDRSLTIDDVVHSGYHGVRCVEAGGPEPGVGCAGRGIIATFQILERLGALRADVVV
YDVLGDVVCGGFAMPMREGYAEEVYLVTSGELMSLYAANNICKAIARLSSRARSRCRLGG
VICNAKNLPREEELVSEFAEKIGSSMIQFIPRDQVVQHAELNKKTVVQYAPDSGQAGTYR
SLARRIMENRRLDVPSPLEIEDLEELAYGYAE
>H0PVQ6|nitrogenase|EC 1.18.6.1|Azoarcus sp. KH32C|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTVL
SLAADAGSVEDLEIEDVLKVGYRGIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANAGGVRL
GGLVCNERKTDKEYELAEALAKKLGTSLIHFVPRDNVVQHAELRRMTVLEYDPESKQAGE
YRTLATKIHANKGKGVIPTPITMDELEDLLLEFGIMQKEDASVIGKSAAELAA
>B4WRV3|nitrogenase|EC 1.18.6.1|Synechococcus sp. (strain ATCC 29403 / PCC 7335)|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMAEQGQRIMIVGCDPKADSTRLMLHSKAQTSVLQLA
AELGAVEDVELDQVLQEGYRGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNIARGVLKYAQSGGVRLGGL
ICNSRNTDREIELIEALAAKLNTQMIHFVPRDNVVQHAELRRMTVNEYAPDCNQAKEYTA
LAEKIINNKKLTVPTPISMDELEDLLIEFGILDSDEQYQEALAADKEVATV
>H6LB36|nitrogenase|EC 1.18.6.1|Acetobacterium woodii (strain ATCC 29683 / DSM 1030 / JCM 2381 / KCTC 1655 / WB1)|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLGIMGKKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEEIELEAILKPGFRDIMCVESGGPEPGVGCAGRGIITSIGMLEQLGAYTDELDYVF
YDVLGDVVCGGFAMPMREGKAQEIYIVASGEMMALYAANNIAKGVQKYATTGGIRLGGII
CNSRNVDGEKELVQAFAEELGSQMIYFVPRDNMVQRAEINKKTVLEFDDTANQAQEYRNL
ASAIDNNKMFVVPKPMHQDRLEEILMEHGIMDI
>A0A271KP50|nitrogenase|EC 1.18.6.1|Mesorhizobium wenxiniae|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>C7DP59|nitrogenase|EC 1.18.6.1|Mesorhizobium tianshanense|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGQERTEAAGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIDDVKAALNAEATLSLQHYNTRKTL
EYCEQVGQATASFHYPLGVQA
>A7KTN5|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5193|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXETLAEKLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>A5N6E8|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MDEIIEQPRHYCALGAQQSVLAIKGAIPILHSGPGCGIKLFDGLSVDSGYQGVGYSGGSS
VPCTNTTEREVVFGGEQRLKQVIDGTLKVLKGDLFVVLTGCTSDIIGDDVGQVVSEYKDK
GIPIVYAETAGFKGSNFKGHELVIEAIINQFVGEKPVKKEMGLVNVWSVLPYQDTFWCGN
LSEVKKLLEGIGLKVNILFGTESGGVSEWETIPQAQFNLVLSPWVGLNTAKLLEKKYGTP
YLHYPILPIGAKETSKFLRTVGDFAKLDKEKAEAFINEEEERFYYYIDRSIDFFIEFRYS
VADRFSNITDSFYALGISKFLTNELGIVPGEQYITDDTPEQYRKSIEHEFEHLSNSTSAK
VIFEVDGGKIHQRLRKYEYGNHTPLILGSSWDRDIVSELNGFGINISLPVKHRLVLNRTY
VGYNGGLTLTEDIYSNILETYK
>A0A402BSU2|nitrogenase|EC 1.18.6.1|Sporomusaceae bacterium|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAAMAHFYDQKVFIHGCDPKADSTRMILGGMNQKTLMD
MLRDEGEEKITVEKVVKAGYKDIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTPDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GVICNSRKVDREREFLEEFTNAIGTQMIHFVPRDNIVQKAEFNKKTVVEYDAECNQANEY
GELARKIIENKNFVIPKPLNMDELEAMVVKYGIAD
>A4PC92|nitrogenase|EC 1.18.6.1|Zehria sp. KO11DG|TrEMBL
DPKADSTRLMLHTKAQTTILHLAAERGTVEDIELEEVLLEGYQGVKCVESGGPEPGVGCA
GRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAM
>A0A402BSN8|nitrogenase|EC 1.18.6.1|Sporomusaceae bacterium|TrEMBL
MEAMMKDRIEQLVDYIMKKCLWQFHSRSWDRERQNEGILTKTMQILCDEPVEKDTPADKC
YWVDAVCLAEAFKSRYSWLAGMDKAEIKLLMQGLKERLDYLTIHGSLNAELTDSRY
>A0A402BN72|nitrogenase|EC 1.18.6.1|Sporomusaceae bacterium|TrEMBL
MAMTEKQLEEILAQYPSKVQKNRKKHVLVRNESADPQIIEANTRTIPGIITNRGCAYAGC
KGVVVGPLKDMVHITHGPVGCAYYTWGTRRNKAKSEDPSKNFINYCFTTDMQESDIVFGG
EKKLTKVIDDVMAIFKPNAISISATCPVGLIGDDLGAVAKKAEEKYGIQVLSFNCEGYKG
VSQSAGHHIANNGLMEHVIGKGELEEAPAKFAINLLGEYNIGGDGWEVERILKEIGYHIV
TVMTGDGKYEDLRNAHIAELNLVQCHRSINYIAEMLEIKYGTPWIKVNFVGVQSTIDTLR
NIAEYFGDAALTQRTEEVIAKELARIESKLDQYKKLCEGKTAFCFVGGSRGHHFQGLFKE
LGIDTVLAGYEFAHRDDYEGRQVIPDIKLDADTKNIPDLHVEKDPERFKIKLSPERYEEL
KKKIPLGQYRGMNVEMKDGTVIVDDLNHFETEEFIKILKPDILASGIKDKYVIQKMGLPS
KQLHSYDYSGPYAGFNGAVKFAEDITMSFSSPTWNFITPPWKDEPLLVGTVTEEEGVA
>A0A089HUU3|nitrogenase|EC 1.18.6.1|Paenibacillus durus|TrEMBL
MSKKPRQIAFYGKGGIGKSTTSQNTLAQLATTFGQKIMIVGCDPKADSTRLILNTKAQQT
VLHMAAELGSVEDLELEDVVATGFGDILCVESGGPEPGVGCAGRGIITSINFLEEQGAYE
GMDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAQSGSV
RLGGLICNSRNTDREDELIMELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNPEHNQA
NEYKQLADKILHNEMLNIPTPIEMDELEQLLIDFGVVEDEETALKKLEAAGH
>A6UWY0|nitrogenase|EC 1.18.6.1|Methanococcus aeolicus (strain ATCC BAA-1280 / DSM 17508 / OCM 812 / Nankai-3)|TrEMBL
MNQLIGGVFALIGIYKCIPLVHGSQGCANYIKHIIVEHFKEPTDIATTGFHEYSAIQGEG
IENIIKAIENIEVSKNPELIGICTTGLSETIGENIKLDIKNNYNNKNIVAINTPSYSGSH
IDGYNNAMYSIISGILEKDNEIEIKKEKNNKINLIHGVVNPGDVRELQHIFNNLGIQYNL
LNDIKSMDRPLRLPKEEYPKCDTTIDNIKNSIYSKATVSFGMEGVDGASYLEKYGVISCN
LKYPIGIKNTDKFILNLLDTAGENDISDISNIPEPLLDDRGYALDAMANTNAKLKNKKVA
IYGAPDQVIGLVDLANEIGLKVVAVLSNTKTNYFAETIQKLNRNIEVISGDLYDFGKSLK
DKNIDFIIGDYRSKYIANSLNIPSLKVGFPVIDVYGHPKKVMLGYNGALNLINEMANL
>A0A1G5JRH0|nitrogenase|EC 1.18.6.1|Desulfoluna spongiiphila|TrEMBL
MLLRHTPTDITDRKALMINPAKTCQPIGAMYASLGIHGCMPHSHGSQGCCSYHRSTLTRH
FKEPVVAATSSFTEGSSVFGGQSNMIQAIDNIFTIYEPEIISVHTTCLSETIGDDLTQIV
KKAYDDGKVPAGKHVIYAPTPSYVGSHVTGFSNMCKGIVSGFAEKTGEQKNQMNIIPGYV
EPSDMAEIKRLTTEMGVKTVLFPDTSGVLNGPQTGRYHMFPKGGTTVEELKSSGDSLGTL
ALGSFASSLAAKLLDTKFKVPCRVLPLPIGLAATDRFIDTLRKLAGVTVPDSVTFERGQL
VDVMTDMQQYLYGKKVALFGDPDQLIALTEFLVSLDMVPVHIVTGTPGKEFEATITELTK
DSPVPVNVKAHSDMFQLHQWIKNEPVDLLMGNTYGKYIARDEDIPFVRHGFPILDRVGHS
YFPTVGYRGGLRLLEQILNALLDRKDRDSSEESFELVM
>A0A142G5K7|nitrogenase|EC 1.18.6.1|Brasilonema sp. CENA366|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLEIEEVLLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A2D9TQP2|nitrogenase|EC 1.18.6.1|Pseudomonadales bacterium|TrEMBL
MSVMSRDEVESLIQEVLEVYPEKAKKDRTKHLTPNDHEVEQSKKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGVTIQSECPIGLIGDDIEAVAKKKTAEHGKTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLSARDEDDSFETTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTIAEMELTPKVKLNLVHCYRSMNYISRHMEEKYKIPWIEYNFF
GPTKTVESLRKIASHFDETIQQKCEEVIERYRPEWDAVIAKFRPRLDGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGDATLLYDDVTGYEFEEFVKAVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWK
KTEAAADEAVAASA
>A0A2D2CZ28|nitrogenase|EC 1.18.6.1|Methylosinus trichosporium OB3b|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAALAQQGKKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLEIEDVMKIGFMDIRCVESGGPEPGVGCAGRGVITSINFLEEQGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAGNNISKGILKYANSGGVRL
GGLVCNERQTDKEYELAESLAKKLGTQLIYFVPRDNIVQHAELRRMTVVEYAPDSTQAGH
YRNLAEKVHANKGNGIIPTPITMDELEDLLMEHGIMKAVDESQVGKTAADLAAIA
>A0A0C4WKV1|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum NCIMB 8003|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKVGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
GGLICNSRNTDREDELIIALAAKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPTAKQADE
YRTLARKVVENKMLIIPNPITMDELEALLMEFGVMEEEDESIVGKAAAAEE
>A0A2C6MAS7|nitrogenase|EC 1.18.6.1|Desulforamulus profundi|TrEMBL
MAINEKVLEELLNQYPAKVKRNRKKHIIIKDADLARQEIEANTRTIPGIITNRHCAFAGC
KGVVLGPIKDMVHIVHGPIGCAYYTWGTRRNKAKSEDPTQNFINYCVSTDMQESDIVFGG
EKKLARMIDEVVEIFKPNAISVSATCPVGLIGDDLQAVTKAAQQKHGISITAYNCEGYKG
VSQSAGHHIANNVWMDQIVGQGDMEEPPSKYTINILGEYNIGGDSWEVERILKEIGYTVL
SVMTGDGSYEALKNSHVAELNLVQCHRSINYIAEMFETKYGTPWLKVNFIGIQSTIDSLR
NMALYFGDQDLINKTEEVIARELARVEPVIDQYKKICQGKTAFCFVGGSRSHHYQGLFKE
LGVETVLAGYEFGHRDDYEGREIIPEIKLDADTKNIPDLHVTPDERRFRLKISPERMEEL
KKKIPLSDYKGMNIEMKDGSIIVDDLNHFETEEFIKLLKPDIFASGIKDKYAVQKMGIPS
KQLHSYDYSGPYAGFNGAVKFAEDIAMAFASPTWNFITPPWKNEPLLEGTIAEGGCSAC
>A0A0K1TTU6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS16_13|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>Q2W6Z8|nitrogenase|EC 1.18.6.1|Magnetospirillum magneticum (strain AMB-1 / ATCC 700264)|TrEMBL
MSLEYTNDTAANQALIKEVLDQYPEKSAKKRARHLGTVKTEENGTPTCGVKSNIKSVPGV
MTVRGCAYAGAKGVVWGPVKDMVHISHGPIGCGQYSWSQRRNYFTGTVGIDSFVTMQVTS
DFQERDIVFGGDKNLEVMIDELDGLFPLNNGISVLSECPIGLIGDDIEAVAKKKAKDIGK
KVVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKGTEEEWATGPYDVNLIADYNIGGDAWP
SRKLLEEIGLRVIGSWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGMPWIEY
NFFGPTQIAASLRKIAAAFDETIQKKAEEVIAKYQPLVDAVTARFKPRLDGKTVMLYVGG
LRPRHTATAYEDLGMKIVGSGYEFAHNDDYQRTATYLKEGTLIYDDVSEFELEKFIEQLR
PDLVGSGIKEKYSTQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAPVWGKLKA
PWKAA
>A0A517DZN4|nitrogenase|EC 1.18.6.1|Sporomusa termitida|TrEMBL
MAVTEKQLQEILDQYPAKVQKNRKKHILIKDGEQGAQIIEANTRTVPGIITNRGCAYAGC
KGVVLGPLKDMVHITHGPIGCAYYTWGTRRNKAKNDDPSQYFLNYSFSTDMQESDIVFGG
EKKLAKVIDDVVEIFHPKAITVSATCPVGLIGDDVGAVAKAAEGRHGIPVLSFSCEGYKG
VSQSAGHHIANNILMDKVIGASDLEEAPGKYAINILGEYNIGGDSWEIERVLKEIGYTIV
SVMTGDGTYKDLRNAHTAELNLVQCHRSINYIAEMLETKYGTPWLKVNFIGVQGTTDSLR
NMALYFGDEALIQKTEEVIAREVARVEPLLDQYKKICDGKTAFCFVGGSRGHHYQGLFSE
LGIETVLAGYEFAHRDDYEGREVIPTIKTDADSKNIPELHVTTDERRFRLKVSPAKMEEL
KKKIPLSYYAGMNAEMKDGSIIVDDLNHFETEEFIKILKPDIFASGIKDKYVIQKMGIPA
KQLHSYDYSGPYAGFNGAVNFARDVSMGFASPTWNFIVPPWQDEPLLSGTVNEEGVA
>A0A0K1TTU4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS2_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A529MBK3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLAFGIMKTDEQMLAELHSKEAAKAAAQ
>Q5DWE6|nitrogenase|EC 1.18.6.1|Pseudomonas azotifigens|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDNL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEMMAMYAANNICKGIVKYANSGSVRL
GGLICNSRNTDREDELIMALADKLGSQMIHFVPRDNVVQRAEIRRMTVIEYDPAAKQADE
YRTLAKKIVENKKLVIPTPISMDELEALLMEFGIMDEEDMSIVGKTAAEEVVA
>A0A2U9S6G1|nitrogenase|EC 1.18.6.1|Azospirillum ramasamyi|TrEMBL
MAKAPLRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILHAKAQDT
VLHLAAEAGSVEDLELEDVVKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYD
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGV
RLGGLICNERQTDKEIDLAEALAKRLGSKLIHFVPRDNIVQHAELRRMTVIEYAPESKQA
EEYRQLASKVHNNSGQGCIPTPITMEELEEMLMDFGIMKTEEQQLAELAAKEAAKAGA
>A0A101DWS3|nitrogenase|EC 1.18.6.1|Euryarchaeota archaeon 55_53|TrEMBL
MRQIAIYGKGGIGKSLTCANISAALALMGRRVMQVGCDPKHDSTRLLLGHTCRHTVLDLL
REHGPSGIRREDVVHEGFGGVLCVEAGGPEPGVGCAGRGIIATFEVLERLGVYEEGLDYC
LYDVLGDVVCGGFAMPIREGYAQEIYIVTSGEPMALYAANNICKGIRRFERTSSARLAGI
IANLRGIEHELDIVERFASTMGSRVVGVVPRDAIVQRAERARKTVVEFAPHSQLARTYMA
LAQRIEHNTQRVVPAPLELDALEQLLEERP
>A0A529G4W5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQ
>A0A0K1TTU9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS8_7|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A528ASW6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
VSDQRDFTQTWEYREKNLAREALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYY
RSHLSRHFKEPASAVSSSMTEDAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIG
DDLHSFIQNAKDEDSVPRDFDVPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQVEG
AINIIPGFDGFCVGNNRELKRLLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKINEV
KKALNAEATLSLQHHNTRKTLGYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPE
AIRLERGRLVDAMADSQSWLHGKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAW
EADLKKLLASSPFGKAAQVWAGKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRL
MFPIFDRHHHHRFALFGYQGALRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A2U9S5R4|nitrogenase|EC 1.18.6.1|Azospirillum ramasamyi|TrEMBL
MSLSENTTVDVKNLVNEVLEAYPEKSRKRRAKHLNVLEAEAKDCGVKSNVKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGDTGVDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINELFPLVNGISIQSECPIGLIGDDIEAVARAKSAEIGKPVIP
VRCEGFRGVSQSLGHHIANDAIRDWVFEKTEPKADFVSTPYDVTIIGDYNIGGDAWSSRI
LLEEIGLRVIAQWSGDGTMAELENTPKAKVNLIHCYRSMNYIARHMEEKYNIPWMEYNFF
GPSQIAESLRKIAALFDDKIKENAEKVIARYQPMVDAVIAKYKPRLDGKKVMIYVGGLRP
RHVVDAYHDLGMEIIGTGYEFAHNDDYQRTPHYVKEGTLIYDDVTAFELEKFVEAMRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGVMKAPF
>A0A5Q0BJP4|nitrogenase|EC 1.18.6.1|Candidatus Methylospira mobilis|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNSIMQ
MAADAGSVEDLELEDVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVRL
AGLICNSRQTAREDELIMELAKQMGTHMIHFVPRDNVVQRAEIRRMTVIEYEPAAKQADE
YRSLAQKVMNNKNLVIPTPITMDELEELLMNFGLMEEEDESTIGKTAAELAAAAA
>A0A832WKH8|nitrogenase|EC 1.18.6.1|Methanocaldococcus jannaschii|TrEMBL
MRKFCVYGKGGIGKSTTVSNIAAALAEDGKKVLVVGCDPKADTTRNLVGRKIPTVLDVFR
KKGAENMKLEDIVFEGFGGVYCVESGGPEPGVGCAGRGVITAVDMLNRLGAFEELKPDVV
IYDILGDVVCGGFAMPLQKHLADDVYIVTTCDPMAIYAANNICKGIKRYASRGKIALGGI
IYNGRSVIDAPEIVKDFAKKIGTQVIGKIPMSNIITRAEIYKKTVIEYAPDSEIANTFRE
IAKAIYENENRVIPNPLSEEELDEITEKIDVLLKESVKG
>A0A6M0JA82|nitrogenase|EC 1.18.6.1|Nostoc sp. UIC 10630|TrEMBL
MADEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYK
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNVDREIDLIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQS
NEYRTLATKIINNDKLSVPTPIEMEELEELLIEFGILESDENTAMLVGKTATEAPVK
>A0A5Q0BCB0|nitrogenase|EC 1.18.6.1|Candidatus Methylospira mobilis|TrEMBL
MSTCECEAVEHKPAEVKLVPKNRGGIINPMYDCQPAGAQYAGIGVKDCIPLVHGGQGCTM
FVRLLFAQHFKENFDIASTSLHEESAVFGGVKRVEEGVMVLAKRYPNLRVIPIITTCSTE
VIGDDIEGTIKNCTRALKAEFPDRTVHLAPVHTPSFKGSHVTGYAECVKSMVKTIAQKGE
PTGKFNLFPGWVNPGDITLLKYYLKEMGADATLFMDTEEFDSPMMPDKTITTHGRTTVEE
LRDSANATASLCLARYEGATTGEFLQKEFEVPYHLVNTPYGIKNTDDMLRKISEISGKDI
PASLVKERGIALDALADLAHMFFANKKVAIFGHPDLVLGLAQFCLEVELEPVLLLIGDDQ
GSKYKKDPRITELKNTAHFDMEIIHNADLWDLEKKITKGEVKLDLIMGHSKGRYIAIDAN
IPMVRVGFPTFDRAGLYRKPTIGYKGAMELAEMIANAMFAHMEYTKDREWILNTW
>A0A5E8GU43|nitrogenase|EC 1.18.6.1|Roseibium alexandrii (strain DSM 17067 / NCIMB 14079 / DFL-11)|TrEMBL
MTLENPTGRHYDMQDFLRGEAAIEPDAPATGPVTKETQIIAIYGKGGIGKSFTLANLSYM
LAQLGKKVLLIGCDPKSDTTSLLFGGRACPTIIQTASAAKEAGSEVTVSDVCFKRDGVFA
MELGGPEVGRGCGGRGIIHGFETLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARDMCQ
KVVVVGSNDLQSLYVANNVCSAVQYFRKLGGNVGVAGLVVNKDDGTGEAHAFAKSVGIPV
LAAIPQDEDIRRKSANYQIIGKPGGVWAPLFEALSINLAEAPPVLPEPLDQDGLLGLFDA
SETGADFVLTPATAEDMCAAGALDKPSLEVIYDTV
>A0A369BJ40|nitrogenase|EC 1.18.6.1|Fontibacillus phaseoli|TrEMBL
MSAKPEIADFNDLFLSDEYKELLERKKAFEAPCTAAEVEEASAYSKSEAYKEKNFARNSL
VVNPAKACQPLGSVMAALGFEKTLPFLHGSQGCTAYFRSHLSRHFKEPVPAVSSSMTEDG
AVFGGMRNLIEGLENSVALYKPEMVAVSTTCMAEVIGDDLNAFIETARQEGAVGKDVPIP
YANTPSFVGSHITGYDAMLKSILSYLYERSEDVAASSKADFAKLNLILGFEPYTGNFAEL
KRILSIFGSGYTFLGDQSGNFDSPAAGEYSYYYGGTKLSDVPKAASALGTISLQKYAVKK
TLEYIQSGWSQQVVSMPTPIGIRATDRLLAAISEITGLDVPKELTEERGRIVDALTDSHN
YLHGKRVALAGDPDLLLGLIGFCLETGMEPVHIVCTNGDKEFQQEAEGLLSSSPYGEEGQ
VHIGRDLWHMRSLLISDPVDLAIGSSHLKYAAKDANIPLVRLGFPIFDRHHMHRYPIIGY
QGTLNVLSLIVNTVLQQLDDQAPEYGFDLVR
>A0A2S1B7I3|nitrogenase|EC 1.18.6.1|Euhalothece sp. T2-1114|TrEMBL
STTSQNTIAALSETERVMIVGCDPKADSTRLMLHTKAQVTILELAAERGSVEDLELEEVL
LSGYNNVRCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDIDFVSYDVLGDVVCGGFAM
PIREGKAQEIYIVTSGEMM
>A0A1C5L617|nitrogenase|EC 1.18.6.1|uncultured Ruminococcus sp|TrEMBL
MIKIAVYGKGGIGKSTTVSNVAAALAEKGLTVMQIGCDPKADSTIQLRHGKEMRTVLDLY
NEKKQNLKLKDMTMVGYQGVICVEAGGPTPGLGCAGRGIITALEKLKETGAYETYKPDIV
LYDVLGDVVCGGFSMPMRKGYADKVLIITSGENMAIHAGANIAMAVQNFRNRGYAALGGI
ILNRRNVKREEEKVQELAEDFETKVIGKLTHSDLVTDAEEQGKTLMECYPESEMATEYRI
LAEQILNLCREDGLC
>A0A097DEM4|nitrogenase|EC 1.18.6.1|Ensifer sp. JNVU AL5|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLE
VEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKIHANS
>A0A6N1X9V5|nitrogenase|EC 1.18.6.1|Dechloromonas sp|TrEMBL
MQTAEKIKPCYPLFRDDDYKKNLAEKRAQFEEGHGPEKVWETFMWTTTKEYQDLNFKREA
LTVDPAKACQPLGAVLCASGFHKTLPYVHGSQGCVAYFRTYFNRHFKEPCSCVSDSMTED
AAVFGGQKNMFDGLENAKAIYKPDMIAVSTTCMAEVIGDDLNAFINNAKKAGHVPQEYPV
PFAHTPSFVGSHTTGWDNMEEGILRYFTLNYMEGKKVGSNGKVNFVPGFETYLGNYRVIK
RMMSEMGVDYQLLSDPTDVFDTPADGEFRMYAYGTTMDEVRXAPNAITTILLQPAQLEKT
KKFVENTWNHDIPKLNIPMGVXWTDELLMKVSELTGKPIPASLELERGRCMDLISDSHAW
LHGKKFAIYGDPDFVMGMVKILLEVGAEPTHILSHNANKRWGKAVEKLLAASPFGTLGKV
YVGNDLWHMRSLCFTDKPDFLIGNSYGKYIQRDTRHKGEEFEVPLIRLGFPIFDRHHQHR
ATTMGYEGMMSVVTQLTNAVLEQLDKETIGMGTTDYNFDLVR
>A0A1C5ZRR1|nitrogenase|EC 1.18.6.1|uncultured Ruminococcus sp|TrEMBL
MSRLSITLPPLAPDYSGAASAFFDLGGIVVMHDASGCTGNYTGYDEPRWLNSRSAVYCSG
LRRMDAVLGNDDKFIQMALNAAESLDPTLIAFLGSPVPMIIGTDLEGMAAEAEAASGIPS
FGINSTGERYYHKGASEVFIKLIKRFAKPFEGERSKDVKRVNVLGMIPLDVGGEMNYHAV
TKFITDSGYELVADFAMGLSIAQIERCPSADMNIVVSLSGLDTAEYMQQKYGIPFVCVMP
LGSGQNLKDNINGTEKLTAVHDGKKVLIIHEQVFSNSLRECAEEIGSSQITVGSMLDLDS
RLSRDGDLDLPDEKSVRNAVNSGEYSLVCGDPEIKKLIKRDDVDFLPLPHAAVSSKLHWN
EYPCYIGGEMENIIRRIANP
>A0A1E3VNF5|nitrogenase|EC 1.18.6.1|Methyloceanibacter stevinii|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALAELGHRILIVGCDPKADSTRLMLHAKAQDTILS
LAAQEGSVEDLEIEDVMKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDID
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLG
GLVCNERQTDKELELAETLAKRLGTELIYFVPRDNIVQHAELRRMTVIEYAPESEQAQHY
RNLAKKIDANAGKGIIPTPITMDELEDILMEHGIMKSVDESQVGLTAAELEAASA
>A0A1I3Z2X4|nitrogenase|EC 1.18.6.1|Desulfomicrobium apsheronum|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKIMVVGCDPKADSTRLLLGGLAQKSVLDTL
RDEGEDVELADIRKAGFSGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYHESEALDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAESGGVRLGG
LICNSRNVDNEREMIEELAKKIGTQMIYFVPRDNDVQRAEINRMTVIEWQPDAPQADHYR
NLAKAIDQNKMFVVPKPLEIEELEQLLMDFGLLEAV
>R4HR89|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGTYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>E8Z5P3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKLGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRKNKAQEIYIVCSGEM
>R4HR51|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVVDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
TNFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENEAQEIYIVCSGEM
>R4HNI2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVATERGTVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HWD9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVGDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDLVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HP03|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLKEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HR86|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INYLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>M4MC06|nitrogenase|EC 1.18.6.1|Hyella patelloides LEGE 07179|TrEMBL
CDPKADSTRLMLHTKAQTTIPSLAAERGAVEDIELEEVLLTGYNNVRCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAL
>R4HTG5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVACGGFAMPIRENKAPEIYIVCSGEM
>R4HS52|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKARTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEGEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>G7LJX5|nitrogenase|EC 1.18.6.1|Brenneria sp. EniD312|TrEMBL
MTDTIIQRNQALIQEVLEVFPDKTRKERAKHIMTVEPGMESVGKCMISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGTSGIDSFGTVNFTSDFQE
KDIVFGGDKKLRQLIDELELLFPLTKGISIQSECPVGLIGDDIEAVARSAKEQLGKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWVLPARDDQPFAATPYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGGGTLVEMEKTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTQIAASLRKIAALFDGAIQANAEAVIARYQAQTDAVIAKYRPRLEGKKVLLYVGGLRPR
HVIGAYEDLGMEIMAAGYEFAHNDDYDRTLPDLKEGTLLFDDLSTYELEEFVKRLKPDLV
GSGIKEKYVFQKLGMPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWTQLRAPWLQ
SA
>E8Z5N2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGVVVCGGFAMPIRENKAQEIYIVCSGEM
>A6UNA7|nitrogenase|EC 1.18.6.1|Methanococcus vannielii (strain ATCC 35089 / DSM 1224 / JCM 13029 / OCM 148 / SB)|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTVAAMAYFHDKKVFIHGCDPKADSTRLILHGKQQTTMMD
TLREKGEDECTPDKVIETGFCGVRCVESGGPEPGVGCAGRGVITAITLMEQHGVYEDNLD
FVFFDVLGDVVCGGFAMPVRDGKADEIYVVASGEMMALYAANNICKGMVKYAQQSGVRLG
GIICNSRNVDGELELLQEFCDKLGTQLIHFVPRDNIVQKAEFQKKAVVDFNDTCNQAMEY
KELARKIIENKNLVIPTPMTMDELEELTSKYGFLD
>I1X2C8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. im5|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETKRRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>H6U2M1|nitrogenase|EC 1.18.6.1|Rhizobium sp. FB2405|TrEMBL
KSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELED
VLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRLGGLICNERQTDRELDL
AEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRTLAQRIHDNSGKGT
VPTPITM
>A0A432P9R5|nitrogenase|EC 1.18.6.1|Rhizobium vallis|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A136WFB3|nitrogenase|EC 1.18.6.1|Anaerotignum neopropionicum|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLADMGKHIMIVGCDPKADSTRLVLGGLAQKTVLDTL
RDEGDDIELDAVLKTGFKGIKGVESGGPEPGVGCAGRGIITSINLLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMALYAANNISKGIAKYGKTGTVRLGGLI
CNSRKVDREYELVEAVAKKLGTQLIHFVPRDNAVQKAEIHKKTVIDFSPEEIQAEEYRIL
AKKIEENKMFVVPTPMSIDELEAILMEYGIMD
>A0A353GKP7|nitrogenase|EC 1.18.6.1|Candidatus Sumerlaeota bacterium|TrEMBL
MPYHEFECSKCIPERKKHAVVKGPGETLADALPAGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDNDNFQLKHTFASDMKEKHVVFGAEKMLKQNII
EAFKAFPNMKRMSIYQTCASALIGDDIHAVAAEVMEEMPDVDIFVCNSPGFRGPSQSGGH
HTICIAWFKEKVGTVEPKITSDYVINYVGEYNIQGDQHVMDDFFKRMGVQVLSTFTGNGS
YDELRSMHRAHLNVLECARSSEYLCNELRVKYGIPRLDIDGFGFEPLSLSLRKVGLFFGI
EDRAQKIIDEETARWKPELDWYKARLTGKKVCLWPGGSKLWHWAHVIHEEFGVEVVSVYT
KFGHQGDMEKGISRVEEGALAIDDPNELEGMEALETLKPDIIFTGKRPGEVAKKVRVPYL
NAHAYHNGPWKGFEGWVRFARDIYNGIFSPMHKLAFLDISKDEIPTDKGFETARMISDVN
LSEEIRSSTTLREYTGKFDCVGEILKKTDYPNFEPEPVGAL
>A0A136WF01|nitrogenase|EC 1.18.6.1|Anaerotignum neopropionicum|TrEMBL
MKERDILLEKYSSRVFKNRKNHVTQLELGEEPDTITANTRTIPGIVTERGCCYAGCKGVV
VGPMKDVVTITHGPIGCAFYSWGTRRNKAKPSYEGEQNFIPYSFCTDMRPTDIVFGGEKK
LEDGIDEIMQLFHPKCIFICSTCPIGLIGDDVQAVARRVEKKYGITAIGFSCEGYKGVSQ
SAGHHIANNGLMRQVIGVGDKKPKTKYSLNILGEYNIGGDGWEQERILKRIGYEIVSVFT
GDGSFETMKNSHLADLNLVMCHRSINYVAQMMKTKYGIDWLKVNFIGVGATCKSLRMIAQ
YFDDPELIARTEEVIADELSLISDEIEYYKSKLKGKTAGIFVGGSRAHHYQLLLRDFGME
TIIAGYEFAHRDDFEGRDIISQIKPDADSKNIEEITVSPDENLYRERYTAEEIEALKAKG
IELDTYDGMFPDMEKGYVAVDDYNLFETDELIKSMKPDIFFSGIKDKYSIQKAGVVSRQM
HSYDYSGPYAGFNGAVNFGRDITMSIYTNAWALTTPPWKVAPLLGGKIGGEANA
>A0A1X1MWC5|nitrogenase|EC 1.18.6.1|Frankia sp. KB5|TrEMBL
MTTTPETNSSVPLRVLDHSELFKDEVYQKQFEGKREFENGSDAAEVARVLEWTRGWEYRE
KNFAREALTVNPAKACQPLGAVLAGLGFEGTMPLVHGSQGCVAYFRSHFARHFKEPVPAA
SSSMTEDAAVFGGLNNLVEALENATTLYKPKMVAVSTTCMAEVIGEDLFAYIGAARDKGA
ISADYPVPYAHTPSFVGSHLTGYDSMLKGILELLSRTADADKVESPGKPRLNIVPGFETY
VGNHREYRRILELMGVDPLILGDHSSSLDSPATGEYELYPGGTPLAEAATARFSRATVML
QETTTRKTTEFVRDGWKQETVVLETPIGVKNTDRFLTEVARLAEVEIPAELTAERGRLVD
ALTDSHAYLHGKRVAIAGDPDLVIAMTGFALELGMIPVHLLSTNADNSFAPRLEKVLSTS
KFGEAATVWPGKDLWHLRSLVFTEPVDLLIGSSYLKYISREANVPLVRVGFPIFDRHHLH
RFPIVGYTGGLHLLTQLVNTVLDELDRTSPDHSFDVVR
>A0A6V8MIY0|nitrogenase|EC 1.18.6.1|Geomonas silvestris|TrEMBL
MSAETAVKYVTETPQEDIDRVSAWINTEEYKEKNFARQALVINPPHACQPLGAELAAHGF
EGCLPFVHGSQGCASYYRSTFNRHFREPAPAVSDSMTEDGAVFGGQNNLHEALENAYTIY
KPKMMAVFTSCMPEVIGDDLTAFIKNAKNKNIVPQEYPLPYANTPSFNGSHVHGYDSMLV
SILQTLTEGKKIEGRCTGKLNLIPGFDCNTGNYREYKRILKEFGIPYTLLADISDVFDSP
LDGTYRPYPGGTKLDDAADSINGKVTMTVAPYASAKTFTWVKENYSGKHVALPTPFGVAK
TDEFILQLSRLFNKPVPESLKEERGHAVDAMTDAHQYIHGKKFALYGDPDYLLGYISFLL
EMGAKPWHILCSKGSKKFQKEAQALLDASPDGKGCTIYLSKDLWHMRSLLVTDPVDAMIG
DTHGKFAARDANIPLFRFGFPIFDRVNLHRSPLIGYQGAINMLTTICNKFIEVRDETCED
KYFEMMR
>A0A1I2QBN3|nitrogenase|EC 1.18.6.1|Desulfallas arcticus DSM 17038|TrEMBL
MLDCTPKELIKRKGGVINPAKTCQPIGAMYAALGIHNCMPHSHGSQGCCAYHRSHLTRHF
REPVMATTSSFTEGASVFGGGGNLKTAIKNVFSIYNPDVMAVHTTCLSETIGDDIPTIIK
TAEVPEGKIVIHANTPSYQGSHITGFANMVKGMVAYLAQADTDEKKEQVNIIPGFVNPGD
MREIKRLVGKMGVKLIMFPDTSGVLDSPMTGKFHMFPAGGARVDDIRDAGNSRLTIALGD
YASSSAAHLLERNCRVPALTLKTPIGIKATDDLLMTLRGKFVREIPYELEEERGQLVDVM
TDNHHHFYGKKVAIFGDPDILTGLTEFVLSLGMQPLYVLTGTPSGTLTESGIFEKEIKAM
LAAAGLEGRVKAPGDLFELHQWIKNEPVDLLMGNTYGKFIARAEDIPFVRVGFPILDRGV
HPYQPIVGYRGAMRLVEMIGNALLDRQDRDAADEDFELVL
>A0A1I2QA04|nitrogenase|EC 1.18.6.1|Desulfallas arcticus DSM 17038|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAELGKKVLVVGCDPKADSTRLLLHGLNQKTVLDTL
RDEGEDIDLEDIMREGYGSSKCVESGGPEPGVGCAGRGIITSINMLESLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAREIYIVASGEMMAMYAANNISKGIKKFADSGVVRLGGII
CNSRKVDNEHELLKAFAEELGSQLIHFVPRDNIVQRAEINKKTVIDYDPTESQADEYRTL
ARNIDGNDMFVIPRPMTTDRLEELLMEFGIMD
>Q9ZIE2|nitrogenase|EC 1.18.6.1|Gluconacetobacter diazotrophicus|TrEMBL
MPQNVDKILDHAPLFREPEYQEMLAGKANWENMPPADKVVEIADWTKTWEYREKNFARES
LSVNPAKACQPLGAVFLASGFERTMNFVHGSQGCVPYYRSHLSRHFKEPSSAVSSSMTEK
PAVFGGLNNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHAFIQTAKGKGSVPEEFDV
PFAHTPAFVGSHVTGYDNMLKGILEHFWKGRTPVPNRSVNIIPGFDGFAVGNNRELKRIL
GMMGVQYTILSDVSDQFDTPSDGEYRMYDGGTKIEAARDAVNADYTISLQEYCTPKTLEY
CQSFGQKTASFHYPLGIGATDDLLQKLSEISGKPVPQELEMERGRLVDALADSQAYLHGK
TYAIYGDPDFVYGMARFILETGGEPKHCLATNGSKAWEAQMQELFDSSPFGVGCKAWGGK
DLWHMRSLLATEKVDLLIGNSYGKYLERDTDTPLIRLMFPIFDRHHHHRFPVWGYQGALR
VLVTLLDKIFDKLDDDTIQAGVTDYSFDLMR
>A0A444J4D1|nitrogenase|EC 1.18.6.1|Candidatus Electrothrix aarhusiensis|TrEMBL
MALGEWCSADAARQLDKKHKVPCKVLDMPFGLKATDRFIEALRTIAGVNVPDEIMTERGQ
LVDLISDMHQYFFHKKVALVGDPDQVIAMTEFLVSIDMCPVHIVTGTPGKKFEKRIREIT
ADMPFEVNVKAKGDFFLLHQWMKNEPVDLLISNTYGKYIARDEDVPLIRWGFPILDRQGH
QYFPTVGYKGGLRLLEKILSAIMDRKDRDDPETKFELVL
>A0A4Q0XUH3|nitrogenase|EC 1.18.6.1|Candidatus Marinarcus aquaticus|TrEMBL
MQDVENIVNGQKLFLKPEYQEVLQRKKQFEGSMGAIDPKKVDEVQEWTKSWEYREKNLAR
EAITVNPAKACQPLGAIMVGLGFENTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMS
ESAAVFGGLSNMKDGIRNCNALYKPEMISVSTTCMAEVIGDDLNAFVIGAREEAEGELDN
TEITYAHTPSFVGSHITGYDNMMKATLEQLNPARSERVEDAERINIIPGFEPYLGSLKEV
KNIAKMFSDKIVMLGDHEEQWDTGAGEYKLYAGGTPLADAKTAINAKTTISLQKYSTVAT
AKTIKNKWKQGYETCNPIGLSGTDEFVMKLSELTGKEVPAELKTQRAKLVDAMQDSYPYM
HGKKFAIWGDPDFLLGLVSFIVEMGGIPTHVLCHNAPRKGWEDDMKAVLAKSNRADECNI
WAGKDLWHLRSLLFTEPVDFMIGNVYGKELYRDTKIPLIRIGFPIFDRHHLHRYSMSGYE
GGINLLTWITNGILDQLDEETKHIGETDYFFDAVR
>A0A6M0RL44|nitrogenase|EC 1.18.6.1|Leptolyngbyaceae cyanobacterium CCMR0081|TrEMBL
MTENNTPQVPETAPDPGKIKDHFDLFQEDTYQDIFEYKRQFEGAHSREKVAEVAEWTKTW
DYREKNFEREALTINPAKACQPLGALFVASGFEGTLPYSHGSQGCVAYFRTHLTRNYKEP
FQAVSSSMTEDAAVFGGLNNLKQGLQNSFELYKPKMIALCTTCMAEVIGDDLGAFITTAK
QEGYIPEELPVPYAHTPSFVGSHITGYDNMLKSILSNLTAGKEKTETSNGKFNFNLGFDP
YIGNIRELKRILGLFGIDYTILSDNSDTFDSPNTGEFKMYNGLTTLEETADSLNAEGTFF
FQKYTTPKTQEYLAEAWDQKTYNFRPFGIKGTDEFLMALSAITGKAIPLELQQERGRAVD
ALTDSQAWIHGKSIALYGDPDHVFGITQFLLEMGAEPKHIVVTNSNNDFEAELREVLTNS
PYGQEATIWGKKDLWHLRSLMFTEPVDLLIGNSYGKYLWRDTGTPLVRIGYPIFDRHHMH
RYATLGYQGAINQFNWIINTVLDDLDHKTNVPAKTDISFDLIR
>A0A1V4W205|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaB.Bin117|TrEMBL
MAVDEKVLEEILNSYPAKVKRTRKKHILLRDSSLDRQEIEANTRTIPGIMTNRGCAFAGC
KGVVLGPIKDMVHIVHGPIGCAYYSWLTRRNKAIPEEPGKNYLTYCVSTDMQESDIVFGG
EKKLARMIDEVVEIFKPNAITISATCPVGLIGDDIQAVARAARQKHGLSITAYNCEGYKG
VSQSAGHHIANNGLLEWIVGQGDWEEPPGKYTINMLGEYNIGGDSWEVERVLKELGYHVQ
ATLTGNGSYEDIKNAHVAELNLVQCHRSINYIADMLEKKYGTPWLKVNFIGIRATCESLR
NMALYFGDEDLIRRTEEVIARELAEIEPQLEPYRKICAGKTTFCFVGGSRGHHYQGLYEE
IGIQTTLAGYEFAHRDDYEGREVIPDIKPDADSKNIPELHVVPDERRYRPKLSRERTEEL
KDKIPLSNYQGMNITMKDGSLIVDDMNHYETEEFIRTLKPDIFSSGIKDKYVPHKMGLPS
KQLHNYDYSGPYAGFRGAVNFARDISMSFATPTWNFIDPPWKSRPLLEGTIEKPSQEGEA
>A0A810E1B4|nitrogenase|EC 1.18.6.1|Paenibacillus sp. URB8-2|TrEMBL
MSKERINIPDYNTLFTEERYVQQRENKKQFEAPCTEQETAEALAYSQSAEYMEKNFERKA
VVINPHKACQPLGSVMAALGFEKTLPFVHGSQGCNSYFRSHLSRHFKEPTPAVSSSMTED
AAVFGGMSNMIDGLENAVALYKPEMVAVCTTCMAEVIGDDLTAFIGNARQKGAIAEDFPV
TYANTPSFIGSHITGYDAMIKNILNQLFDRSGLTAAPGTGEEGEKLNVLLGFEPYTGNFA
EIRKILNAFDTKYTILGDHSGNYDSPATGEYEYYYGGTKLADVPKAANALGSLVLQKYTL
KKTQEYISGTWKQQVSSLSTPLGVKATDKLLAAISELTGLPVPASLTEERGRVVDAYADS
HPYLHGKRVALAGDPDLLLGLIGFCLEVGIEPVHILCSNGDVEFDGKKWKLEVEELLASS
PYGSEATVYVGKDLWHLRSLLLNDPVDLAIGSSHVKFAAKDAGVPLVRVGFPIFDRHHMH
RNPIIGYQGALNLLTLIVNIVLDQLDNNESGFGDLVR
>B6RSU4|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii LG-L|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A090A147|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GE8W|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>K9MBK2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 1.1|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A1H9TYY2|nitrogenase|EC 1.18.6.1|Propionibacterium cyclohexanicum|TrEMBL
MKKPQTLPAPPAEALATVDLAAVAALDLVTPETAVPLPQQAPVATDLVEDLVKPYPVKVK
RKRAKHITVNDPDEIPPIEANVRSTPGIITTRGCCYAGCKGVVLGPITDVIHIVHGPIGC
SYYAWMTRRNQADVPESEQDFLKYCFSTDMTTNEIVFGGEKKLAQAVREAYEIFHPKAID
IFSTCPVGLIGDDVHAVAREARKELKIPVFAFSCEGYKGVSQSAGHHIANNGLFKNVVGT
EELPAEAKTNPFRVNMLGEYNIGGDAFEIERLLNACGIQLVATFSGNAQLAELAHSQDAN
LNLIQCHRSINYMATMMETKYGIPWLKVNFIGAEATAKTLRKIARYFGDDELTARVEIVI
AEELAKVEPVRQAVRARVEGRPVMLFVGGSRSHHYQSLFRDMGMPVVTAGYEFAHRDDYE
GYQVASTIKVDADSRNIEELTVEADPEHYRARKSPEELERLKASVDIADYKGMMPEMAKG
AMVVDDISHHELEQLIETYHPALVCSGIKDKYVVEKMGIPCKQLHNYDYGGPYAGFRGAV
NFYQEIDRMVNSPVWGFIPTPWEKQSA
>A0A4V5NPI6|nitrogenase|EC 1.18.6.1|Cereibacter changlensis|TrEMBL
MPQSADKVLDHTDLFHQPEYKAMLDNKRATYEAGHPPEKVAETDDWTRSWDYREKNLARA
CITINPAKACQPLGAVFAAAGYEETMSFVHGSQGCVAYYRSHLARHFKEPASAVSSSMTE
DSAVFGGLNNLIEGLANTHALYSPKMIAISTTCMAEVIGDDLNSFIIKAREKESVPADYP
VPFAHTPAFVGSHVDGYDNMQKGILSSFWKEATREAGESLNIIPGFDGYAVANIRELKRM
LGLMGVEATVLSDVSEVYDTPSDGEYRMYAGGTTLDEVKAALNAKATVSLQEFCTRKTLA
YCAEQGQETAAFHYPMGVQGTDEFLMKIAELTGKDIPESLRLERGRLVDAMADSQSHLHG
KTYAIYGDPDFVYSMARFVMETGGEPRHCLATNGTKDWEEKMQALLASSPFGKGCQVWAG
KDLWHLRSIMVTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPTFGYQGAL
TVLVKLLDKIFDKLDADTGTAGETDISFDLTR
>A0A444N0F2|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MPQSAETVLDHAPLFCEPEYRKMFARKKLTFECPHPDKVVSAQSKFTETWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPVDFD
VPFAHTPAFVGSHVDGYDSMVKGILENFWKSTERVPTPALVNIIPGFDGFCVGNNREIKR
LLDTMGVAYVFLQDASDQFDTPSDGEYRMYDGGTKIEDVKAAKHAEATISLQHYNTRKTL
DYCRELGQTTASFHYPLGIAGTDEFLMKISELSKREIPESIDRDRGRLIDAMADSQSWLH
GKKYGIYGDPDFVYSMARFVMETGGQPTHCLATNGTAAWEAEMKELLASSPFGGGAQVWA
GKDLWAMRSLLLTEPVDLLIGNSYGKYLERDTDTPLVRLTFPIFDRHHHHRFPLMGYQGG
LRLLTVILDKIFDELDQETMWEGVSYDLTR
>E0X796|nitrogenase|EC 1.18.6.1|Dolichospermum planctonicum PMC200.03|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGK
>A0A4Q1ICF3|nitrogenase|EC 1.18.6.1|Lutibacter sp. HS1-25|TrEMBL
MSTDNKTNIFPDTSELIEEILNKYPSKVAKKRSKSLVSNDPEKDQEIQANIRTIPGIITQ
RGCCYAGCKGVILGPTRDIINIVHGPIGCSFYAWLTRRNQTDAGVDGENYMNYCFSTDMQ
DTNIVFGGEKKLETAIREAYEMFKPHSIGVFSTCPIGLIGDDVHAVSRKMKEELGINIFG
FSCEGYKGVSQSAGHHIANNGIFKHVVGLNDTDPGGKFKINLLGEYNIGGDSFVLEKYFE
EMGITLVSTFSGNSTMSQFENAHMADLNAVMCHRSINYIAEMLEQKYGIPWIKINFIGAD
ATAKSLRRIAEYFEDEELMAKAEAIIAREMLEVKATIEDVKTRTEGKLCMMYVGGSRAHH
YQELFGEIGMRTISAGYEFGHRDDYEGRKVLDSIKIDADSRNIEELEISKEEANWREDLV
EKKTALKNKGYAFSDYDGMMPDMEKNSLVIDDISHWETEKLIEYYKPDIIGAGIKEKYVI
QKYGVPLKQLHSYDYGGPYAGFKGAINFYNDIDKMVNTKIWGLIPPPWKNEPELVAKMAD
AAY
>Q44485|nitrogenase|EC 1.18.6.1|Anabaena variabilis|TrEMBL
MSPTESLNETTPVVDKKELIQDVLQAYPEKSRKRREKHLNVYEEGKSDCGVKSNIKSVPG
TMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMDFT
SDFQERDIVFGGDKKLAKLIDEIEELFPLNRGISIQSECPIGLIGDDIEAVAKKKTKDTG
KTVVPVRCEGFRGVSQSLGHHIANDTIRDWVFPKADKAKKEGTLGFEPGPYDVAIIGDYN
IGGDAWSSRILLEEIGLRVVAQWSGDGTLHEMMLTPSVKLNLVHCYRSMNYIARHMEETY
GIPWLEYNFFGPTQIAKSLREIAAKFDETIQAKTEEVIAKYEAQTKAVLDKYRSRLEGKT
VALMVGGLRPRHVVPAFEDLGMKLIGTGYEFGHNDDYKRTTHYVENGTLIYDDVSAYEFE
QFVKALKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSP
TWSLIGAPWKK
>A0A649Z632|nitrogenase|EC 1.18.6.1|Nostoc sp. P6620|TrEMBL
IPEREKHIYIKEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGGVLKDTIQLIHG
PVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAMLEAFAEFPDIKR
MMVYTTCSTALIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGHHVFNMGWMTDK
VGTYEPEITSPYTINVIGDYNIQGDTFVMEKYMEKMGIQIIAHFTGNGTYDSLRGMHRAQ
LNVTNCARSAGYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGIEDRA
>A0A6S6QU09|nitrogenase|EC 1.18.6.1|Anaerocolumna cellulosilytica|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLGEMGKQIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REEGEDIDLDFILKEGFAKIRCVESGGPEPGVGCAGRGIITSINLLEQLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYANTGGVRLGGII
CNSRKVDGEAELVSAFAKELGSQMIHFVPRDNMVQRAEINKKTVIDFDPTVNQADEYRAL
ATKIDGNDMFVIPKPMKQDRLEELLMEHGLMDI
>A0A838BBM0|nitrogenase|EC 1.18.6.1|Mesorhizobium neociceri|TrEMBL
MPQSAEKVLDHAPLFREPEYRRMLAHKKLNFECPHPDQLVSDQREFTKSWEYRELNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLRSFIENARDENAVPRDFD
VPFAHTPAFVGSHVDGYDGMVKGIVEHFWKDRQRSAAKGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYSFIQDASDQFDTPSDGEYRMYDGGTRIEDVKAALNAEATLSLQYYNTRKTL
DYCQEVGQETAAFHYPLGVQATDELLMKVSALSGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPSHCLATNGSSAWQAELQELLDASPFGADAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRDTGETGVTDYSYDLTR
>A0A7Y9RHY6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. IAR9|TrEMBL
MESNMSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQ
DTILSLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGA
YENIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSG
GVRLGGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSK
QADHYRNLATKVHKNGGKGIIPTPISMDELEDMLMEHGIMKPVDESVVGKTAAELAAS
>V5NTB6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. crp12|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVSPEGKPAFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>E3UHK4|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLEYENDDALHEKLIEEVLSHYPDKAAKRRKRHLSVSRNKRETAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHVSHGPVGCGHYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKLIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEHKTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVLDKKEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEQIGLRVVGNWSGDATLAEVERAPAAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIGASLRQIAKHFGPEIEERAERIIARYSGLTDAVLDKYSTRLRGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKDGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYAVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
SLYDAPWKKVTMPAAAGAAE
>D0EJC1|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLDYENDNALHEKLIEEVLSHYPDKAAKRRKKHLSVAKNKQETAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEYKTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLHVVGNWSGDATLAEIERAPTAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAQRVIAKYSGLTDAVIDKYWPRLHGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
DLYDAPWQKVTMPAASGAAE
>A0A7V3HUF2|nitrogenase|EC 1.18.6.1|Epsilonproteobacteria bacterium|TrEMBL
MGPESLEAKQKAAVEEVLKAYPAKAAKNRAKHLGVGAPEDESQKTCGNVRSNKKTVPGVM
SQRGCAYAGSKGVVWGPVKDMVHISHGPIGCGQYSRAGRRNYYIGTTGVDTFVTMNFSSD
FQEKDIVFGGDKKLAVCFEEIDELFPLNNGITVQSECPIGLIGDDINATSKMYAKKTGNT
IVPVNCEGFRGVSQSLGHHIANDTVRDYVFDGNIDTLGETIEQTDYDVAIIGDYNIGGDA
WSSRILLEEMGLRVVAQWSGDATIKEMAATPKVKLNLLHCYRSMNYISRHMEKEYGIPWI
EYNFFGPTQTIKSLRKIAAFFDEGVQAKCEEVIAKYQPMIDAVTEKYRPRLEGKQVMLFV
GGLRPRHVIGAYEDLGMEVIGTGYEFAHDDDYKRTKDEIFRSTVIYDDVNEYELEAFVKK
LEPDLVASGIKEKYVFQKMGLPYRQMHSWDYSGPYHGYDGFAIFAKDMDLAINSPVWGHS
TAPWDTEGEA
>A0A7C5D768|nitrogenase|EC 1.18.6.1|Epsilonproteobacteria bacterium|TrEMBL
MAELRQIAFYGKGGIGKSTTSQNTLASMAHYFDKNIMIVGCDPKADSTRLILHEKAQNTI
LQLAAEMGTVEDLELEDACKPGAGIFAPEAPGGWINCTESGGPEPGVGCAGRGVITAINF
LEEEGAYEEDGLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNISKG
ILKYANTGGVRLAGLICNARMTDREYDLAWALARELGTQMIHFVPRNNIVQHAELRRMTV
VEYSPSSDQALEYKELARKIIENDMKIIPTPLEMDDLEDLLMEFGLEEEVLEDEVGKSAA
EA
>Q4PJU6|nitrogenase|EC 1.18.6.1|Limnoraphis robusta CCAP 1446/4|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAGMAQNGNRIMIVGCDPKADSTRLILNCKAQVTVLHLA
AERGSVEDIELEDVLLEGLEGIKCVESGGPEPGVGCAGRGIITSINFLEEAGAYEDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGVRLGGL
ICNSRNVNREVNLIEELADRLNTQMIHFVPRSKQVQEAELRRMTVIQYSPDHEQAAEYRT
LAKKIEENTKLTIPTPIDNDTLEELLINYGLLGSEEEYEKVREADAKEQAVLKATNVSKA
>A0A1M6BXR8|nitrogenase|EC 1.18.6.1|Desulfofundulus thermosubterraneus DSM 16057|TrEMBL
MGGPISDVIQLVHAPAGCAWYTWGTRRHLSDFYPWATPTRLTNVAFNRRYCMCTDMQEKD
VVFGGMKKLEQACLEAIRLFPEAKGLIIFTTCTTGLIGDDVQAIARQVEKKTGKLIFTSE
SPGCSGVSQSRGHHDFNTQFYRQIRQLRERRPELKMSEEEKTPYDICLIGEYNMDWDLKI
VRPLFEKIGVRIAAVFSGNERIENLVKMPDVKLNVVHCQRSAEYIAHMIKDGFNIPFIRV
SLFGINQTAEALRKTAAFFGLEERAEKVIAGEMKRVEKSLAFYREKLKGKRVAIYVGGPR
VWHWIKLMEELGMTVVAVACTFAHEDDYEKINARAPEGMLVIDNPNEFEIEEMLKIEKPD
LFLTGLKEKYIARKMGIPTVNSHSYEKGPYAGFAGMVNFARDIYQALYAPVWKYQWGIDG
APAKDEEEGSCS
>I1X2L5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. nevs8|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A3A4NHH4|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MSHPVKKIEGITRESTRAMIDDALSAYPEKARKKRAPHLAPNDPSSCSACVKSNKKTVPG
VMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMSGVPGVTNFAMQFTS
DFQEKDIVYGGDKKLAVLLKEANELFPLAKGISVLSECPVGLIGDDINAVAKKMTRELDL
PVIPCNCEGFRGVSQSLGHHISNDTIRDYVIETREFAEPETPYDVALIGDYNIGGDVWSV
KSLLEEIGLRVKATWTGDGEVERIAATHKVKLNIIHCYRSMNYMARVMEEKYGIPWLELN
FFGPTKIRESLRKLADRFDDRIRENVEKAIARHDPVMRAIVDEYRPRLEGKKVMLYVGGL
RPRHTVNAYEDLGMVVVGSGYEFAHNDDYERTSPEMPDATVIYDDASEYELERFVDTLKP
DLVGSGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYQGFPVFARDIDMAVNSPTWGLVKAP
F
>G4WY26|nitrogenase|EC 1.18.6.1|Burkholderia sp. UYPR6.101|TrEMBL
ILSLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYE
GVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALY
>A0A1V5M9P4|nitrogenase|EC 1.18.6.1|Firmicutes bacterium ADurb.Bin419|TrEMBL
MLDFTPKEYVDRKALTINPAKTCQPVGAMYAALGIHKCLPHSHGSQGCCAYHRKFLNRNF
RDPVMASTSSFTEGAAVFGGGSNLKTAIKNVFSIYNPDIIAIHTTCLSETIGDDIPSFIA
QSQIPEGKIVIHANTPSYVGSHITGFSNMVKGMVKYLSQNSSKPNGKINVIPGFVNPGDM
REIKAMLKAVGVEFIMFPDTSGVLDAPMTGKFEMYPKGGTKIEDLIDTGNSAATVALGSF
TSSDAAYELDKKCKVPAHVLKTPIGIEATDKFLMEVARIAGKDIPYELEEERGQVVDIMV
DCHYHYHGKKVAIHGDPDIVIALTEFVLSLGMIPKYVVTGTPGEAFEKEVTEMLKEAGVD
GKVKAAGDLFTLHQWIKEEPVDLLIGTTHGKYIARAEDIPFVRLGFPILDRSVHSYMSIV
GYRGAMRIIELISNALLDRQDRDSADEDLELIM
>A0A4R1B0Q2|nitrogenase|EC 1.18.6.1|Parasulfuritortus cantonensis|TrEMBL
MNMQVAEDIKPSYPLFRDDQYKDMLKAKAEQFEDKIDQAKIEETFQWTTTMEYRELNFKR
EALTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVSCVSDSMT
EDAAVFGGQKNMFDGLANAKALYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGHIPQEY
PVPFAHTPSFVGSHVTGWDNMFEGIIRYFTLNYMGDKEVGKNGKINIVPGFETYLGNYRV
IKRMLTEMGVPFSFLSDPTEVLDTPADGQFRMYAGGTTMDEVKDAPNAKTTFLLQPLQLD
KTKKYVEGTWNHEVPKLSIPMGLEWTDEWLMKVSEVSGQPIPESLVKERGRLVDMMTDSH
TWLHGKKFALYGDPDFVMGMSKFLMELGAEPLHVLANNGSKKWQKAMQKVLESSPYGVNA
KVYAGYDLWHMRSLVFTEKPDFLIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPIFDRHHL
HRMTTMGYEGAMYMLTTLVNAVLERLDEETRGMGTTDYNYDLVR
>Q3M5T5|nitrogenase|EC 1.18.6.1|Trichormus variabilis (strain ATCC 29413 / PCC 7937)|TrEMBL
MRKIAIYGKGGIGKSTTTQNMVAGLVEIERKVMVVGCDSKADSTRLLLGGLHPKIVLDTL
RQESDDLHLEDLCKEGWGKTFCVESGGPEPGVGCTGRGVITSIGLLEQLGAYDEKLQLDY
TFYDGLGSVVCGGFVMPMRERKAQEVYIVTSGEIMAMYTTNNICRGIHKYTVIGGVRLGG
LICNSRNIEQEDDLVKAFAEELGTQMIAFIPRDKIVQQAEFYSQTVIEYAPHCEQAQHYR
NLAKAIDQNTNFVIPKPLSDEQLEELLVNSGVLSV
>A0A7J4EVT2|nitrogenase|EC 1.18.6.1|Methanococcaceae archaeon|TrEMBL
MKKICVYGKGGIGKSTVVSNVAAALAESGQKVMVIGCDPKGDSTRNIVGKKIPTVLDVLR
RKGEDIQLEDIVFKGFQGIYCVESGGPEPGIGCAGRGIIKAIEILDKLKVFETLELDVLI
YDILGDVVCGGFAMPLQRHLADEVYIVTTCDPMALYAANNICKGIKRYAYRGNTTLGGII
YNGRSVVDNISIVSEFASRLNTEVVGYIPMSEIIVKSEIRKKSVIEYAPDHPIANTFREL
AKKILNNSKRVIPNPLSEEELDEMWERIEKLIEKSYS
>A0A644V480|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MQEREKILDNYTAKVFKNRKDHIVQLEESGVSQEIAANSRSIPGMMVNRGCCYAGCKGVV
LGPLRDVVTITHGPVGCGFYSWGTRRNKANNPDGRNFIQYCFTTDMQESDIVFGGEKKLK
QAIKEAVEIFHPECVLICSTCPIGLIGDDIQAVATWAQEAFKIQCVAFSCEGYRGVSQSA
GHHIANNGLMKHIIGTGDALPHAGKHTVNILGEYNIGGDGWETSRVLKRIGYEVLNVFTG
DGSYEGIKDSHIADLNLVMCHRSINYIAEMMKTKYGIDWLKVNCIGIQETIRSLREMAMY
FNDPVITAKTEEVIADEYAAITGDLDFYKEKLAGKTAGIFVGGSRTHHYQSLLKELGVKT
IIGGYEFAHRDDYEGRDVLPSIKLDADSKNIEEITVNKDEAKYRLVIDRERFEELKDKIE
LEEYKGMFRDMDSGTITVDDFNHYETEKLMEIFKPDIFYSGIKDKYMMVKAGMPARQLHS
YDYSGPYSCFQGALNFARDSYMAIYAPAWKLIEAPWKTTSTLMGKIGGAQ
>A0A1B7VZV1|nitrogenase|EC 1.18.6.1|Aphanizomenon flos-aquae LD13|TrEMBL
MLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGIITAIN
FLEENGAYTDLDFVSYDVLGDVVCGGFAMPIRED
>A0A645F1U9|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MMTDSHAWLHGKKMALYGDPDFLMGMVKLLLEFGIEPTHIVCNNGSKKWAKAMEKLLASS
PYGVNGKAYPGADLWHLRSLCFTDKPDFLIGNSYGKYIQRDTVHKGKEFEVPLIRIGFPI
FDRHHLHRMTTLGYEGAMYVLTTLTNAVLERLDDQTREMGVTDYNHDLVR
>A0A644TYU0|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MSYYEQNIPPTREQRLTIGDSFSGCGKELLDCAQSGCMLQKNRKFWQAGACQMQLSLMMA
ATVENSVIIMHGPVGCGSTLHSLGPAANKGKAKRGKKPQALVWLTTNLQESDVIGGGEKK
LRETVEYADKTFRPEIIFVVSTCTPSIIGDDVEEVVHQTQKGVAAHLVSIHCPGFRTRVV
ATAYDSFYHGLLKHLPLEPLPAEAFIPLKENDPGYELAAQQFAYRKSRTVNLFNATSIGP
ADEEELVRLLKALNLNVQVYTEYSSLAEYRKMSQAALNISMCNVHDDYLLAYLQDKYALP
YVIQGMPIGTKAVRKWLLAVAEHFDLEEKANRLADQEEKQVNEALQPFLPALKGKRVLIS
GGVIRVAEEAKVLKDLGLEVIGVRAYHYDNGAEPVYGSLVDELPEVHVSVSNQLFELANQ
IARYQPDLVIAHNGTQGWVAKMGVPAIQLFDVDRAYFGYRGLFSLVKRIAFAFENTSLPR
RLAQHVNLPYKKEWYEKDPFSYLKG
>A0A644UMU6|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MLPMCRRIALYGKGGIGKSTIASNLAAALAGSGLNVLLIGCDPKADSTRNLTREGIPSVL
ETLARSEEVSIQNLLHTGDFGVSCVESGGPEAGIGCAGLGISTTLEELTRLGVYDMDWDI
ILYDVLGDVVCGGFSVPMRKKHVDTVYIVTSADFMSLYAANNILKSVKRYSYTEKPLLGG
ILHNRADSAKERAVVQEFCRKTNSAYIAAMGQSTEIRLAELQRQTVLKAYSDGAAAQAFL
ELGRRMAGPGQASVPTPLCPQDMDAVGAAILRLLQDEEAGE
>A0A0C1YCF9|nitrogenase|EC 1.18.6.1|Lyngbya confervoides BDU141951|TrEMBL
MPADPGKIQDHFELFHNDEYQELFDYKRQFEGAYSKEKIEEVAEWTKTWEYREKNFAREA
LTINPAKACQPLGALFVAAGFEDTLPYSHGSQGCVAYFRTHLTRNYKEPFQAVSSSMTED
AAVFGGLSNLKQGLENSFTLYKPKMIALCTTCMAEVIGDDLGAFITTSKQEGHIPEDLPV
PYAHTPSFVGSHITGYDNMLKGILTTLTKGKKAETTNGKFNFNLGFDPYIGNTRELKRIL
DLFGVDYTILSDNSDAFDSPNTGDFKMYNGLTKLEDAADSINAEGSYFFQKYTTPKCQEL
TAKEWGQQTYTFRPFGIRGTDEFLMNLSAVTGKPIPKELQEERGRAVDAMTDSQAWIHGK
KVALYGDPDHVITVVNFLLELGAEPTHIVVTNSNDKFEAELREILTASPYGQGATVWGGK
DLWHLRSLMFTEPVDLLIGNSYGKYLWRDTGTPLVRIGYPIFDRHHMHRYATLGYNGAIN
QLNWIVNTILEQLDLNTIVPSKTDISFDLIR
>A0A2D8AB79|nitrogenase|EC 1.18.6.1|Oleibacter sp|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKAGYGDIRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIMALAAKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPSANQADE
YRQLASKIVANEKFVIPTPITMDELEELLMEFGIMDEEDMSIVGKTAAEE
>A0A7S9ATA9|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAKEGSVEDLEV
EDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLAEALAAKLNSRLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEK
>A0A4Y5T9L8|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLE
LEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQTDRE
LDLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEK
>A0A562VKG8|nitrogenase|EC 1.18.6.1|Geobacter argillaceus|TrEMBL
MSDAAIKSVEGITKESTQEMIDQAMEIYPEKAKKKRAPHLAPNEGSGACVKSNRKTVPGI
MSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMTGINGVNQFAMQFTSD
FQEKDIVYGGDKKLKQLLVEAHELFPLAKGISVLSECPVGLIGDDINAVAKQSAQELDIP
VIPCNCEGFRGVSQSLGHHISNDTIRDHIIGTREFSEPETPYDIALIGDYNIGGDVWSVK
PLLEEIGLNVKAVWTGDGELEKIAATHKVKLNLIHCYRSMNYMCRVMEEKYGIPWLEFNF
FGPTKIRESLRKIADFFDDTIKEKVEAAIAKYDPIMQAVIDEYRPRLEGKKVMLYVGGLR
PRHTVNAYADLGMVVVGSGYEFAHGDDYERTSPEMPEATVIYDDASEHELEEFVHKLRPD
LVGSGIKEKYLFQKMGIPFRQMHSWDYSGPYHAYNGFPIFARDVDMAINSPTWKFVKSPF
>A0A2D8AB68|nitrogenase|EC 1.18.6.1|Oleibacter sp|TrEMBL
MMAMSRDEVESLIQEVLEVYPEKAQKNRAKHLTPNDPELEQSKKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNTFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGISIQSECPIGLIGDDIEAVAKQKGAEHSKTIVP
VRCEGFRGVSQSLGHHIANDAVRDWTLGARDDDNSFETTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGSIAEMELTPKVKLNLVHCYRSMNYISRHMEEKYKIPWMEYNFF
GPTKTIESLRKIAAQFDESIQQKCEEVIAKYQPEWEAVVAKYRPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGDSTLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFAKDMDMTLNNPCWKVLTAPWK
KAAAEADAVAASA
>A0A564LAE2|nitrogenase|EC 1.18.6.1|Klebsiella pasteurii|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPACKQANE
YRTLAQKIVNNTMKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEENAA
>A0A660G7X0|nitrogenase|EC 1.18.6.1|Klebsiella pasteurii|TrEMBL
MSQTIDKINSCYPLFEQDEYQELFRNKRQLEEAHDAQRVQEVFDWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDSSIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTFTADYQGQPGKLPKLNLVTGFETYLGNFRVLKRM
MEQMAVPCSLLSDPSEVLDTPADGHYRMYSGGTTQQEMKEAPDAIDTLLLQPWQLLKSKK
VVQEMWNQPATEVAIPLGLAATDELLMTVSQLSGKPIADALTIERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAIKKMLDASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDSDTSQLGKTDYSFDLVR
>U5N613|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TILSLAAEAGSVEDLEIEDVMKIGFMDIRCVESGGPEPGVGCAGRGVITSINFLEENGAY
EDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>U5N5R4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLVLGGLAQKTVLDTLREEGEDIDLDYIMKSGYGGIKGVESGEPEPGVGCAG
RGIITSINLLEQLGAYTDDLDYVFYDVLGDVVCGGFAMPIRGGKAQEIYIVCSGEMMAL
>I1VDZ4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AQDTVLSLAAEAGSVEDLEIEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEEN
GAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIV
>A0A096YGG6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLLLGGLAQRSVLDTLREEGEDVELEDIRTGGFSESLCVESGGPEPGVGCAGR
GVITSINMLEQLGAYDEDEDLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSG
>A0A0A0Q8F4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLHGGLSQKSVLDTLREEGEDVELDDIRKEGYGGTWCVESGGPEPGVGCAG
RGIITSINMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMA
L
>A0A172WBT5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKEGYGGTWCVESGGPEPGVGCAGRGIITS
INMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMM
>A0A088BZ67|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLLLGGLAQRTVLDTLREEGEDIELEAIMKTGFKGIKCVESGGPEPGVGCA
GRGIITSIGMLERLGAYTEDLDYVFYDVLGDVVCGGFAMPIREGKVKEIYIVASGEMMAV
YA
>A0A4R1NCK9|nitrogenase|EC 1.18.6.1|Sodalis sp. 159R|TrEMBL
MASPLDNQIEQLVDYIMKNCLWQFHSRAWDREKQNEGILSIAEQLLCDEPVDLSTPAARC
YWADAVVLVDAYKSHFSWLAAMSTAEIKQLIAALHERLNYLTITGSLNKELTDQRY
>Q6KBL8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEDVMKVGYLDIKCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDTDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>Q8KKJ5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQNTVMDLVRELGTVEDLELEDVMKIGYGDTKCVESGGPEPGVGCAGRGV
ITAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGE
>I7DE94|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKAGYGDIRCVESGGPEPGVGCAGRGVI
TAINSLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVC
>A0A142J8I8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILGVKSQVTVMDTVREVGESNVKLDKVMFTGFGGVRCVESGGPEPGVGCAGRGVIT
AINLLEELGAFTVDLDFVFYDVLGDVVCGGFAMPIREGKANEIYIVASGEMMA
>A0A088BKC7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAIPIRENKAQEIYIVMSGEMM
>I1VDX9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AQDTVLSLAAEAGSVEDLEIEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEEN
GAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQETYIVV
>A0A096XVJ5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTVLSLAAEAGSVEDLEIEDVLKVGYRDIRCVESGGPEPGVGC
VGRGVITSINFLEENGAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>I1VDZ5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
QAQDTVLSLAAEAGSVEDLEIEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEE
NGAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQE
>W6BCS6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLMLHAKAQNTIMHLAAEAGSVEDLELEDVLKMGYGNTKCVESGGPEPGV
GCAGRGVITAINFLEEEGAYDDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEM
MAIYAANT
>A0A0K1TTW1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS21_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A2Z5EN42|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MTEATACRPDSGNLDLRGDALRVLDHNELFGLQEYVEQHAAKREMEAAPSDEEVEQTLAW
SQGWEYRERNFAREALVINPLKACQSLGAVLAALGFAGTLPYVHGSQGCVAYFRSHLSRH
FKEPVPAVSSSMTEDAAVFGGQANLIEGIENARALYKPDMIAISTTCMAEVIGDDVKMFL
GSAENAGALPVGFPAPFANTPSFVGSHLTGYDSMLFSILSLLTQDASTEPAVGPRPRINV
LPGFDPYVGNVREIRRLLGQLGVDVTVLGDHSDALDSPADGEYRLYPGGTPLAEVAAAPG
ALASLPLQAFSTRRTRGLIRDTWGQQVLDVASPIGIRNTDAMLMAVAEATGTEIPAEVTA
ERGRVVDAITDSHPYVHGKRVAVAGDPDQVLGLLSFLLELGAEPTHILCTSGDAEFEQAA
YDVLHTSPYGVHGTVWTGKDAWHLRSLVLTEPVDLIIGPSHLKGLAREADVPLVRFGFPV
FDRHHLHRYPIVGYAGALNLLTWIVNTVLDELDRKAPDYALDIIR
>A0A172WBY2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLRDEGEDVELDDILKPGYGNTSCTESGGPEPGVGCAGRGIITS
INMLGQLGAYDDDKKLDYAFYDVLGDVVCG
>A0A141AX10|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEEVMKV
GNRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGE
>A0A220SYD0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTTQNTVAALVELGKRVMVVGCDPKADSTRLLLGGLAQKTVLDTLRDEG
EDVELDDVRRQGFCKTMCVESGGPEPGVGCAGRGIITSINLLEQLGAYAETEALDYVFYD
VLGDVVCGG
>A0A2U9F331|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQDTILSLAAEAGSVEDPEIDDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A0S2VEW8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPVREGKAQEIYIVT
>A0A2I6K3Y6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLHGLAQKTVLDTLRDEGEDVDLDDVMKTGFDNTSCVESGGPEPGVGCAG
RGIITSINLLEQLGAYDDDKHLDYVFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEMMA
L
>A0A142J8K4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLHGLNQKTVLDTIRDEGDDIELDTILRCGYGNTKCVESGGPEPGVGCAGRGIITS
INMLENLGAYDDDLDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMM
>A0A088BZK7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQQTVLHLAAERGTVEDLELEDVVQRGFGDILNVECGGPEPGVG
CAGRGIITAINFLEEEGAYEGLDFVSYDVLGDVVCGGFAMPIREKKAQEIYIVCSGEMMA
VYA
>A0A0B4R6K3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELED
VMKVGYKDIRCVESGGPEPGAGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGI
IPTPIS
>A0A088BZL0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSPRLLLGGLAQRTVLDTLREEGEDIELEAIMKTGFKGIKCVESGGPEPGVGCA
GRGIITSIGMLERLVAYTEDLDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAI
YA
>A0A096YGJ4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHSKAQTSILQLAAELGAVEDVELEDVLQEGYRGVKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIRVGKAQEIYIVCSG
>A0A096YGJ7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQTSVLQLAAELGAVEDVELDQVLQVGYRGVKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDFVSYDVLGGVVCGGFAMPIREGKAQEIYIVCSCEMMAL
>U5N5M8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TILSLAAAAGSVEDLEIEEVMKVGYQNIRCVESGGPEPGVGCAGRGVITPINLLEENGAY
EDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A220SYR9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTTQNTVAALVEQGKRVMVVGCDPKADSTRLLLGGLAQKTVLDTLRGEG
EDVELDDVRRAGFCKTMCVESGGPEPGVGCAGRGIITSINLLERLGAYAESEAPDYVFYD
VLGDVVCGG
>A0A4S0KE13|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1C.F.Ca.ET.187.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A088BZ90|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ADSTRLILNSKAQDAVLDLAATRGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRG
VITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAVYA
>A0A088BZF8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
NADSTRLILNTKAQNSVLQLAAERGTVEDLELEDVVQLGYGDILNVECGGPEPGVGCAGR
GIITAINFLEQQGAYEGLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMM
>W0NT90|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILNSKAQDTVLHMAAEMGSVEDLELEDVLKIGYQDIKCVESGGPEPGVGRAGRGVI
TAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIHIVMS
>Q9KJ27|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGII
TVINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A088BZE6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLQLVAEMGTVEDLELEDVLQTGYGDILNVECGGPEPGVG
CAGRGIITAINFLEQQGAYEGLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMA
LYA
>J7I8M2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQNSVLSLAAEAGSVEDLDIEDVLKVGYRGIKCVESGGPEPGVGC
AGRGVITSINFLEENGAYDGMDYVSYDVLGDVVCGGFAMPIRENKAQEIYIV
>Q8KKL9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLLLGGLAQKTVLDTLREEGEDVELDDVVKLGFKGVRCVESGGPEPGVGCAGRGIIT
SVNLLEQLGAYDEAQYETDYVFYDVLGDVVCGGFAPMREGKAQEIYIVVSGE
>A0A088BKB2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLLLGGLAQRSVLDTLRAEGEDVELEDIRKGGFCGSICVESGGPEPGVGCA
GRGIITSINLLEQLGAYAESEALDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMM
AIY
>A0A172WBX3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLQEEGEDVELDDIRKAAYGGTWAVESGGPEPGVGCAGRGIITA
INMLESLGAYEESENLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMM
>Q8KKM1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQSTVMDLVRELGTVEDLELEDVLKYGYGGIKCVESGGPEPGVGCAGRGV
ITAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGE
>A0A088BZ53|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKIGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
SLC
>A0A5B9Y158|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STTSQNTLAAMAEKGQRIMIVGCDPKADSTRLMLHSKAQTSVLQLAAELGAVEDVELEQV
LQVGYRGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFA
MPIREGKAQEIYIVVSGEM
>A0A2Z5END0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MSEATIRRADSGNLDRTGEALRVLDHNELFGLQEYVEQHTAKRELEAAPSPEEVAQTLEW
SRGWEYRERNFAREAAVINPLKACQPLGAVLAALGFAGTLPYVHGSQGCVAYFRSHLSRH
FKEPVPAVSSSMTEDAAVFGGQASLVEGVENARALYKPDMMAISTTCMAEVIGDDVKMFL
GTAEKAGALPVGFPAPYANTPSFVGSHLTGYDSMLFSILSHLTEDAATIDATVDATTGSR
PTINVLPGFDPYVGNVREIRRLLGLLGVDVTVLGDHSDSLDSPADGEYRMYPGGTPLAAV
AAAPGAMASLPLQSVSTRRSRQLIRDTWGQPVLDVAPPIGIRNTDAMLMAVAEATGTEIP
AEVTAERGRVIDAMTDSHTYVHGKRVALAGDPDLVLGLLSFLLELGAEPTHIVCTTGDAD
FEQAANDLLAASPFGAMGRVWAGKDAWHLRSLVLTEPVDLIIGPSHLKGVAREADVPLVR
FGFPVFDRHHLHRYPVIGYAGALNLLTWIVNAVLEELDRKAPDYALDIVR
>J7I5S5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQTTVMHLAAEAGTVEDLELEDVLSVGYGGVKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVC
>A0A088BKB1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ADSTRLILNSKAQGTVLDLAATKGSVEDLELGDVLKTGYGGIKCVESGGPEPGVGCAGRG
VITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAVYA
>J7IBW0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLMLHAKAQTTVMDLVRELGTVEDLELEDVLKVGYGDVKCVESGGPEPGVGCA
RRGVITAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEMMAI
>A0A220SYS0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTTQNTVAALVEQGKRVMVVGCDPKADSTRLLLGGLAQKTVLDTLRDEG
EDVELDDVRRAGFCKTMCVESGGPEPGVGCAGRGIITSINLLEQLGAYAESEALDYVFYD
VLGDVVCGG
>W6BF17|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLSQRTVLDTLREEGEDVELEDIIKEGYGASRCTESGGPEPGVGC
AGRGIITSVNMLEQLGAYDDEWNLDYVFYDVLGDVVCGGFVMPIRDGKAEEIYIVVSGEM
MALYAANT
>J7ICR5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQNTIMEMAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVI
TAINFLEDEGAYVPDLDLVFYDVLGDVVCGGFAMPIRENKAQEIYIV
>U5N639|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQSTVMDLVRELGTVEDLELDDVLKVGYGDVKCVESGGPEPGVGC
AGRGVITAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEMMA
L
>A0A088BZD4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLILNTKAQNSVLQLAAERGTVEDLELEDVVQLGYGDILNVECGGPEPGVG
CAGRGIITAINFLEQQGAYEGLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
LYA
>A0A1I4F0Q7|nitrogenase|EC 1.18.6.1|Mesorhizobium albiziae|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAKEGSVEDLELQDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEATKAAAQ
>A0A8J6NCH4|nitrogenase|EC 1.18.6.1|Candidatus Desulfobia pelagia|TrEMBL
MLLRHTPKEIPTERKALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSALTR
HYKEPISAATSSFTEGASVFGGQANLLQAINNIFTVYEPDVIAVHTTCLSETIGDDLKQI
RLKAQNEGKIPEGKYVIGAPTPSYVGSHVTGFSNMVKSMTEFAETTGKKNGKVNIIPGWV
EPADMEEIKRMAKLTGVKTILFPDTSGVLNAPLTGEYKMFPDGGTTVAELKSAGDSVGTL
ALGEWCSADAARELDKKNKVPCNVLDMPFGLKATDRFVDALRKIAGVTVSDELALERGQL
VDLISDMHQYFYHKKVALVGDPDQLISMTEFLVSIDMCPVHIITGTPGKKFEKRIREITK
DMPFEVNVKAKGDMFLLHQWMKNDPVDLLIGNSYCKYMARDEDVPLVRWGFPILDRQGHQ
YFPTVGYKGGLRLLEKILEALLDRKDRDDPEEKFELVL
>A0A833FFJ5|nitrogenase|EC 1.18.6.1|Veillonella seminalis|TrEMBL
MKKIAIYGKGGIGKSTTTANISAALAQQGEKVCQIGCDPKNDSTRLLLHKICHQTVLDEV
CLKDDDVTAEDVVHTGFASVTCIEAGGPEPGVGCAGRGIIVALEKLKELSVMDDTDIVIY
DVLGDVVCGGFAVPIREGYAEEIYIVTSGETMALYAANNICKGIVRFANRGSVRLGGLIL
NSRLVPNEEAIVQAFADRLGTKVVAVIPRDTIVQNAEVNRQTVIEYAPDSNQSGVYRELA
AYIKNNKAADVPKPLTFEELEELVYSYGRE
>A0A2K2H6M3|nitrogenase|EC 1.18.6.1|Geothermobacter hydrogeniphilus|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAALGKKVMIIGCDPKADSTRLILHAKAQETVMDKV
RELGTVEDLELEDVLKWGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTDDLDF
VFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYAANGSVRLAG
LICNSRNTDREADLIEALAKRLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQADEYR
QLAQKIADNKMFVIPTPLEMDELEDLLMEFGIMEAEDESIVGVAESA
>A0A5K7YMS7|nitrogenase|EC 1.18.6.1|Desulfosarcina alkanivorans|TrEMBL
MATAPNKKATQDVKLDSHDPEKVKARLLSKYPPKVARKRAKQIVVNRVDPDGKTPVISSN
VRTVPGLMGQRGCCYAGCKGVVLGPTRDIINITHGPIGCGYYSWLTRRNQTDPDCTADGH
NFMTYCFSTDMQDQEIIFGGEKKLKQAIQEAYDNFRPKAIAVFSTCPVGLIGDDVHAVCR
EMKAKLGINVFGFSCEGYKGVSQSAGHHIANNGIFKHVVGLDDTIGEGKYRINLLGEYNI
GGDAFEIERLFERCGITMVSSYSGNSSIDAFANSHTADLNLIMCHRSINYVAEMMETKFG
VPWVKVNFIGGAATAKSLRKIAQYFDEKELTDRVEAVIAAEMPAVEAACADVRPRTEGKR
AMLFVGGSRAHHYQELFAELGMRTLSAGYEFGHRDDYEGRRVLPDIKVDADSRNIEELAI
TPDPERFNPRISDEKKAELEARGLQFGEYDGMMPEMPDGTMVIDDLSQYETDQLIKIFKP
DLFCAGIKEKYTVQKHGIPLKQLHSYDYGGPYAGFKGAVNFYHEIDRMVSSRVWQYMRAP
WQEHPELSATYAWE
>A0A3N9U2E3|nitrogenase|EC 1.18.6.1|Vibrio viridaestus|TrEMBL
MSMSKEQAQAMIDEVLEVYPEAAKKDRAKHMTVNDSSEDSAKCIVSNRKSLPGVMTIRGC
AYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYTGTTGVNAFGTLNFTTDFQERD
IVFGGDKKLSAAIDEIEQLFPLSKGISVQSECPVGLIGDDIEAVARMKGKEIGKKIVPVR
CEGFRGVSQSLGHHIANDTIRDYVLEGNEDNPAFETTDYDVAIIGDYNIGGDAWSSRIIL
EDMGLRVVAQWSGDGTLPEMENTPKVKLNLVHCYRSMNYIVRFMEEKHGIPWVEYNLFGP
TKIEESMRKIASYFDEKIQKQTEEVIARYKEQWDQVIEKYRPRLEGKSVMLYVGGLRPRH
IIGAYEDLGMEIVGAGYEFAHNDDYVKTTPDVKDSTVLFDDASAYELEEFVKRLNPDLIG
SGVKEKYVFQKMGFPFRQMHSWDYSGPYHGVDGFAIFARDMDMTINNPVWKNMKAPWLAQ
QSEDEAIAQSA
>W5U033|nitrogenase|EC 1.18.6.1|Candidatus Atelocyanobacterium thalassa isolate SIO0111C09A_T7|TrEMBL
CDPKADSTRLMLHCKAQTTVLHLAAERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGC
AGRGIITAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAL
>A0A0K1NYN3|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A4D6WHZ7|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVACGGFAMPIRENKAQEIYIDCS
>A0A0A3XFJ9|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
MSLATTNSVAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLDKILDEIQELFPLNNGITIQSECPVGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFGHIEAEGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIADSLRRIAGYFDDKIKEGAERVIEKYQPLVDAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMDVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMSVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKRTKAPWKEAPSAKLQAAE
>A0A248RGM9|nitrogenase|EC 1.18.6.1|Paenibacillus polymyxa|TrEMBL
MSSIVDKGKQIVEEILEVYPKKAKKDRTKHFEIADEELVNCGTCSIKSNMKSRPGVMTAR
GCAYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGVLGIDNFTAMQITSNFQE
KDIVFGGDKKLEVICREIKEMFPLAKGISVQSECPVGLIGDDIGAVAKKMTEELGIPVIP
VRCEGFRGVSQSLGHHIANDAIRDFLMGRRELKECGPYDVSIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTINELGIAHKSKLNLIHCHRSMNYMCTTMEEEYGIPWMEYNFFGPT
KTMESLRAIAARFDETIQEKCEQVIAQYMPQMEAVIRKYRPRLEGKKVMLLIGGLRARHT
IGAYEDLGMEIVATGYEFAHKDDYEKTFPDVKEGTILYDDPTAYELEELAQRLNIDLMGA
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFARDMDMTINSPVWSLLPSRQTAEV
PV
>E7FLE6|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
RFYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQ
ELFPLNNGVTIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHLEDDAKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1A5IM07|nitrogenase|EC 1.18.6.1|Rhizobium loti|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFEKTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPCDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQAAGTINIIPGFDGFCVGNNRELKR
LLDLMGVTYTVIQDASDQFDTPSDGEYRMYDGGTKIEDLKGALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVQATDEFLMKISAISGQEIPESIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASSSFGQDAQIWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>M1VAY3|nitrogenase|EC 1.18.6.1|Blastochloris viridis|TrEMBL
MTSPARAVSLQPILDARLKAEAAIEPDPVPTGEPAKATQIIAIYGKGGIGKSFTLSNLSY
MMAQQGKKVLLIGCDPKADTTSLLFGGRACPTIIETSAKKKLAGEEVKVGDVCFKRDGVF
AMELGGPEVGRGCGGRGIIHGFELLEKLGFHDWGFDYILLDFLGDVVCGGFGLPIARDMC
QKVIIVGSNDLQSLYVANNVCSAVEYFRKLGGNVGVAGIVINKDDGTGEAQAFAAAAGIP
VLSAIPADEDIRRKSANYQIVGYPGGAWGSLFEELASAVAGAPPIRPRPLSQDELLALFK
SEAVGRNVVLEPATIEDMCGSAVIEKPSLEVIYDTV
>A0A8F6CL10|nitrogenase|EC 1.18.6.1|Methylococcus capsulatus|TrEMBL
MSQNAEKVLDHFNLFREPEYINLFESKRKEFEFMPPDQQVEEVREWAKTEEYKEKNFARE
ALVVNPAKACQPLGAVFAAVGFEGTIPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSIPADFD
VPFAHTPAFVGSHITGYDNVMKGILQHFWDGKSGTVEPLVRQPNESINFLGGFDGYTVGN
LREIKRIFNLFGIDYTIIGDNSDVWDTPTDGEFRMYDGGTTLEQAANALHAKATISMQEF
CTEKTLPFIAEHGQEVVALNHPIGVKGTDRFLMEISRLTGKPIPVELEKERGRLVDAIAD
STAHIHGQKFAIYGDPDLCYGLAEFLLELGAEPTHVLATNGGKAWETKMQALFDSSPFGK
NCKVYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHKHRYPV
WGYQGGLNVLVWILDRMFEAIDANTNIPAKTDYSFDIIR
>R4HPU7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEALKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HW23|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIIAA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HR96|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIIIA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HQ27|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVKLDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HRT0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGKM
>E8Z5Q1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFPEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HW54|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEEVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HLX8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVGCGGFAMPIRENKAQEIYIVCSGEM
>G9BRN5|nitrogenase|EC 1.18.6.1|Rhizobium sp. CCGE 510|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKTGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVAAAQ
>A0A7J9SUX8|nitrogenase|EC 1.18.6.1|ANME-2 cluster archaeon|TrEMBL
MPLTLLECDKPIPEREKHTYIKKSGESIVPACNVQTTPGDLTERGCTYAGCMGVVGGPVK
DVIHLVHGPIGCAFYTWGGGRRQNLSDNTEFHRKYCFSTSMQEANIIFGGEQKLHKAILE
AYERFPDVNGVFVYATCVIGLIGDDINNVCKQASKEIGVPVIPFSCEGFRGVSQSLGHHI
ANDVIFERIVGTKEPDEVTPYDINIIGDYNIQGDLWIIAPLFEAMGLRILCTFTGNASID
DLAMAHRAKLNVMHCQRSTPYICQLMEEKYELPYMPVSLFGIEQTSKALRDVASFFGLED
KAEEVIESEVAKILPEIEYYKEQLRGKRVFIYQGAPRAWHWIKLMEELGMEVVGAATTFG
HTDDYEKIIERIGDGALVIDNPNSVELREILIGYKPDLFISGLKEKFLAYKLGVPFVNGH
SYERGPYAVYSGFLKFAKDIHTTINHPAWKLIEGRA
>I6MRR6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEEVLLKGYKDVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>A0A7X6F8V2|nitrogenase|EC 1.18.6.1|Rhizobium phaseoli|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPTIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>I6MRQ5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDVVLDDVRKTGYGGVLCTESGGPEPGVGCAGRGIITSINLLEQLGAYSEDQNLDYVFYD
VLGDVVCGGFAMPIREGKAQEIYIV
>A0A060DHS5|nitrogenase|EC 1.18.6.1|Azospirillum brasilense|TrEMBL
MSHPVSQSADKVIDHFTLFRQPEYKELLERKKTEFEYGHSDEEVARVSAWTKTEEYKEKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVMTTCMAEVIGDDLSGFINNAKNKESVP
ADFPVPFAHTPAFVGSHIVGYDNMIKGVLTHFWGTSENFDTPKNEKINLIPGFDGFAVGN
NRELKRIAGLFGIDLTILSDVSDNFDTPADGEYRMYDGGTPLEATKEAVHAKATISMQEY
CTPQSLQFIKEKGQQVAKYNYPMGVTGTDELLMKLAELSGKPVPAELKLERGRLVDAIAD
SHTHLHGKRFAVYGDPDFCLGMSKFLMELGAEPVHILSTSGSKKWEKQVQKTLDASPFGK
SGKAYGGKDLWHLRSLLFTDKVDYIIGNSYGKYLERDTKIPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDMDANTNIVGETDYSFDLVR
>A0A432AVD4|nitrogenase|EC 1.18.6.1|Chlorobium phaeovibrioides|TrEMBL
MESKTQFPDPSQVREELIEKYPAKVAKKRNKSIIINDPETVPEVQANVRTVPGIITQRGC
SYAGCKGVVLGPTRDVVNITHGPIGCGFYSWLTRRNQTKPETDADANFITYCFSTDMQEE
NIVFGGEKKLKVAIQEAYDLFHPKAIAIFSTCPVGLIGDDVHAASREMKEKFGDCNVFGF
SCEGYRGVSQSAGHHIANNGIFKHMVGRNNEIKEGKFKLNLLGEYNIGGDAFEIERIFNK
CGLTINSSFSGNSTVGQLENAHMADLNAIMCHRSINYMGDMLETKYGIPWMKINFIGAES
SAKSLRKIAEYFGDAELKARVEEVIKEEMPKVKEVIDEILPRTSGKTAMLFVGGSRAHHY
QDLFSELGMTTVAAGYEFAHRDDYEGREVLPNIKVDADSKNIEELKIEADPELYKPRKTE
AELEELKAKGLEINSYEGMMKQMMKKSLVVDDISHYESEKLIEIYKPDIFCAGVKEKYVV
QKMGVPLKQLHSYDYGGPYTGFEGAVNFYRDIDRMVNNPVWKLIKAPWQKTADSEKESLS
ASYVTQ
>A0A2N7WW38|nitrogenase|EC 1.18.6.1|Paraburkholderia rhynchosiae|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRI
GGLVCNERQTDKELELAEALAKMLGSRLIHFVPRDNIVQHAELRRMTVIEFAPESKQAEE
YRQLATKVHNNAGNGTIPTPITMDQLEDLLMEHGIMTSIDESQVGRPAAELTA
>A0A8F6U824|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSKVKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSSR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U857|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVRGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U7U3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIQAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8E4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDAPPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8G3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLRC
YRSMNYISRH
>Q3LF90|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
QYSWSQRRNYYVGTTGIDAFVTMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVT
VQSECPIGLIGDDIEAVSRKKAEEYKTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDT
TEVAYEAGRYDVNVIGDYNIGGDAWASRILLEEIGLHVVGNWSGDATLAEIE
>F5AWU8|nitrogenase|EC 1.18.6.1|uncultured Gammaproteobacteria bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVC
>B3V0H1|nitrogenase|EC 1.18.6.1|Neorhizobium huautlense|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLE
VEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAAEYRALAEKIHANSG
QA
>A2IBZ6|nitrogenase|EC 1.18.6.1|Microvirga lupini|TrEMBL
VFGGDKKLEQVIDEIEELFPLNKGITVQSECPIGLIGDDIEAVSRKKAKEHDKTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKKEVEFESSPYDVNVIGDYNIGGDAWASRILLEEV
GLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYIC
>C9K5V5|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
KVYPEKTAKRRAKHLNVHQSGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRTYYVGTTGIDIFVTLQFTSDFQEKDIVFGGDKKLVKVLAEIQ
ELFPLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSIELYLAPY
>A0A4P8VT92|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
ALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDIR
CVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQ
EIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGT
QLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPISMEM
>A0A235AL80|nitrogenase|EC 1.18.6.1|Rhizobium sp. N4311|TrEMBL
MSLDYENDSVLHEQLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKKEAAPAEAVAAE
>A0A1I9QL57|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYK
DIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIREN
KAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKK
LGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPTPISM
DEL
>A0A2U8U2A7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFGIPWCE
>A0A220ID05|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGK
GIIPTPISM
>A0A5C2D2C4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLAAKVHNNGGKGIIPTPIS
>A0A8F5FTN9|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKRGYGGTWCVESGGPEPGVGCAGRGIITS
INMLESLGAYEESEDLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVS
>A0A8F5ISW3|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKSGYGDVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A142J8X7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHEKAQNTILQLAAEMGTVEDLELEDACKPGAGIFAPDMPGGWINCTESGGPEPG
VGCAGRGVITAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGE
MMA
>A0A220SYI6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTTQNTVAALAEAGKRVMVVGCDPKADSTRLLLGGLVQKTVLDSLRDEG
DEVVLEDVRRRGYGETYCTESGGPEPGVGCAGRGIITSINLLEQLGAYDVDLDYVFYDVL
GDVVCGG
>Q6KBR5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNSKAQDTVLSLAASAGSVEDLELEDVLKIGFKGIKCVESGGPEPGVGC
AGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A088BKE9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEMMA
VY
>A0A220SYK9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DLREGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTILSLAAAAGS
VEDLEIEEVMKVGYRDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVL
GDVVCGG
>A0A088BZL6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLQLAAERGTVEDLELEDVVQLGYGDILNVECGGPEPGVG
CAGRGIITAINFLEQQGAYEGLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
VYA
>A0A088BK98|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEMM
>A0A088BZJ5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQQTVLHMAAELGSVEDLELADVIQEGFGEIQCVECGGPEPGVG
CAGRGIITAINFLEEEGAYEGLDFVSYDVLGDVVCGGFAMPIREKKAEEIYIVCSGEMMA
LYA
>A0A189U2E2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYYSWSGRRNYYIGTTGIDSFGTMNFTSDFQERDIVFGGDKKLLKLIE
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKAAKETEKPVVPVRCEGFRGVSQSLGHH
IANDAVRDWVFTKADKDKKDGKLQLESTPYDVAIIGDYNIGGD
>A0A096XVM2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLDGLAQKTVLDTLREEGEDVMLEDVRKVGFGGTLCTESGGPEPGVGCAG
RGIITSINLLEQLGAYEDDDLDYAFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAL
>Q8KI38|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQNTVMDLVRELGTVEDLELEDVMKVGYGDIKCVESGGPEPGVGCAGRGV
ITAINFLEENGAYTDDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGE
>A0A189U2D0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDFQERDIVFGGDKKLTKLIQ
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPVVPVRCEGFRGVSQSLGHH
IANDMVRDWVFTRSDQAKKDGTLKFEGTPYDVAIIGDYNIGGD
>E7AY66|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQDTILSLAAEQGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A088BM56|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKIGYKNIKCVESGGPQPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
IYA
>A0A3S3E3H0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELQAKEAAKAAAQ
>A0A2T5RJR0|nitrogenase|EC 1.18.6.1|Halanaerobium saccharolyticum|TrEMBL
MQDLVPEEYKERNSLVINPVKTCQPIGAMYAALGIHGALPHSHGSQGCCSYHRMHLTKHF
REPVVASSSSFTEGASVFGGRANLETALKNIFAVYDPEVVAINTTCLSETIGDDIGSIIN
GYDVPEGKTIIHASTPSYVGSHISGFSNMVKAMIKQLSEKNKDAKTNNKLNLIPGFVDPG
DIREIKRILEAMDIDYILFPDQSDVLDTPLDGNYDMYPEGGVTIPELNDTGNSQATIALG
EFASSDPAFELEKKHDVKPYTLKSPVGIKATDEFLMQLMKLTGKEVPAEIEKERGQLVDI
IADTHHQFHGKKVAIYGDPDIVISLTEFVLSLGMRPAHVLTGTPDNKFEKIVEEMMEDAD
WDYNITAGGDLFQLHQWIKNDPVDLMLGNSYGKLVAKQEDIPLVRVGFPILDRTVHSYLP
TVGYKGAMLLLEKISGALLDRRDRDTDIQLTEFVL
>A0A8J7LWU2|nitrogenase|EC 1.18.6.1|Geomesophilobacter sediminis|TrEMBL
MSHEIKTVEGITKESTQEMIDHALDAYPEKAKKKRSPHLAPNDQASGSACVKSNKKTVPG
VMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMSGITGVTNFAMQFTS
DFQEKDVVYGGDKKLAVLLREAKELFPLAKGISVLSECPVGLIGDDINAVAKESSKELDM
PIIPCNCEGFRGVSQSLGHHISNDTIRDYIIETREFPDPIGPYDIALIGEYNIGGDAWST
KPLLEECGFNVKSVWTGDGEMEKIAATHQVKLNVIHCYRSMNYMCKVMEEKYGIPWIELN
FFGPTKIKESLRKLAELFDDNIKAKVEEVIAKYDPQMQAVIEQYKPRLEGKKVMLYVGGL
RPRHTINAYEDLGMTCVGSGYEFAHTDDYDRTAPEMPDATVVYDDASEFEMEHFANVLKP
DLIGSGIKEKYLFQKMGIPFRQMHSWDYSGPYHGYKGFPTFARDIDMAINSPTWKLVKSP
F
>A0A252DS56|nitrogenase|EC 1.18.6.1|Nostoc sp. RF31YmG|TrEMBL
MPQNPDKIQDHVELFHQPEYQQLFQNKKEFENGHDPEEVKRVAEWTKSWDYREKNFAREA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFIGTAKKSGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSTLTAGKQKSASNGKINFISGFDTYVGNLREVKRIA
SLFGIDYTILSDNSDYLDAPNTGEFDMYPGGTKLEDAADAINAKATVVLQAHSTPKTREY
IAKEWKQDVVVARPWGIKATDEFLLKLSELTGKPIPEELEIERGRAVDAMTDSHSWVHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHIVVHNSNEVFEKELQALLDSSPFGKEAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCKVPLVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWVVNTIFEEIDHNTNIPSKTDISYDLIR
>K9MBN7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 19.3|TrEMBL
HLSVHEXGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKXTKLIDELQELFPLXRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTXYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A089NF23|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dxwy4a|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0B5J7K6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS33_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A842H9Z0|nitrogenase|EC 1.18.6.1|Ruficoccus amylovorans|TrEMBL
MGRYGPDAATAREEMLKVYPRKTQRKRGKQMLVNENPATPAEIGANSRTVPGIITQRGCS
YAGCKGVVIGPIYDILHITHGPIGCGWYSWLSRRNITKIRADGEVNFLQYSMSTDMQEDH
IVFGGEKQLAAAIQEAYDEFHPKAISVYATCPVGLIGDDIHTVCRQMKEKLGINIFGFSC
EGYKGVSQSAGHHIANNGVFKHMIGLDDSPVEAKYKINILGEYNIGGDAWEIDRVLKLCG
IHIIGTLSGGVSYDEICNCHMADLNVVMCHRSINYMAEMMEEKFGIPWFKVNFIGLEGTK
KSLRKIAQYFGDKELIDRVEEVIAAEMAEVRPVLDDIRTRTTGKTAALFVGGSRAHHYQD
LFNDMDMQVIAAGYEFAHRDDYEGRDVLPHIKIDADSRNIEELVVTADETRFDAAKPEKK
KALEESGFTFSDYEGMMRQMAKDTLVIDDISHHEMEKLIEMYHPDVIGSGIKDKYVIEKM
GVPCKQLHSYDYGGPYAGFKGAANFYKDIDRMTSTKVWKLARAPWHEGGSAPAAEKEPAT
AGA
>A0A8I1J2C6|nitrogenase|EC 1.18.6.1|Paenibacillus polymyxa|TrEMBL
MSERQNIVDHNQLFRQDKYVRQREEKRAFEAPCSPEEVTDTLEYTKTKEYKDKNFARTAV
VVNPAKACQPLGAVMAALGFEKTLPFIHGSQGCTAYFRSHLARHFKEPVPAVSTSMTEDA
AVFGGMRNLIDGIENCIALYQPEMIAVCTTCMAEVIGDDLSAFLANARQEGALPEDMPVP
FANTPSFSGSHITGYDAMLRSVLETLYNKSGRTPQPGHELKLNVLLGFDGYTGNFAEMRR
ILGMFGATYTILGDHSSNFDSGATGEYSYYYGGTPLEDVPKAADAAGTLAIQQYSLRKTL
GYMKQTWGQQMFSISTPLGIRATDRLLEEISRLSGREIPEALKQERARVVDAMMDSHAYL
HGKRVAMAGDPDMLIGLIGFCLELGMEPVHIVCSNGDRKFEKEAELLLKSSPYGAEATVH
SGQDLWHMRSLLFQDQVDLAIGSSHLKFAAKEAKIPLLRVGFPIFDRHHLHRYPIIGYQG
TLNLLTQFVNTVLDVMEEQAPDHSFDLVR
>A0A8E3B2C6|nitrogenase|EC 1.18.6.1|Rhizobium loti|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEDKGLSECGVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEDLFPLSGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKGDVAFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPTQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLAMVIVGTGYEFAHNDDYQRTGHYVKNGTLLYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKMKDAPLRAVAAE
>A0A8E3B274|nitrogenase|EC 1.18.6.1|Rhizobium loti|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAQ
>A0A074LCM0|nitrogenase|EC 1.18.6.1|Paenibacillus polymyxa|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFKQKIMIVGCDPKADSTRLILNTKAQQTVLHL
AAERGTVEDLELEDVVQKGFGDILNVECGGPEPGVGCAGRGIITAINFLEEEGAYEGLDF
VSYDVLGDVVCGGFAMPIREKKAQEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDLEAELITELARRLNTQMIHFLPRDNVVQHAELRRMTVTQYNPEHKQAAEYE
ELAGKILNNDMLTVPTPISMEDLEDLLMEFGIIEDEETAINKAEASGQ
>A0A3S1J4B0|nitrogenase|EC 1.18.6.1|Calothrix desertica PCC 7102|TrEMBL
MTPPDKNLVEEQQKLIEEVLEAYPEKSKKKRAKHLNVHEEGKADCGVKSNIKSVPGVMTA
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGKTGVDAFGTMHFTSDFQ
ERDIVFGGDKKLTKIIHEIEELFPLNKGISIQSECPIGLIGDDIEAVAKKTSKEIGKPVI
PLRCEGFRGVSQSLGHHIANDAIRDWVFPHFDKAKKENTLDFEPGPYDVALIGDYNIGGD
AWASRMLLEEMGLRVVAQWSGDGTINELIQGPAAKLVLIHCYRSMNYICRSLEESYGLPW
MEFNFFGPTKIAASLREIAAKFDDKIQANAEKVIAKYQPVMDAVLKKYRPRLEGNTVMLY
VGGLRPRHVVPAFEDVGIKVVGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFVK
AKKPDLIASGIKEKYVFQKMGLPFRQMHSWDYSELDYRS
>A0A097IS13|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hambi2976|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQIESDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1C6IAQ3|nitrogenase|EC 1.18.6.1|uncultured Lachnospira sp|TrEMBL
MNTKDIRKIAIYGKGGIGKSTTTSNLSAALAKKGYQVMQIGCDPKADSTKNLMGGKRIPT
VLEQIKTKGEELTLEDIVFKGFGGVLCVESGGPTPGVGCAGRGIISAFEKLEELEAFETY
QPDIVIYDVLGDVVCGGFAMPIRGGYAKDVYVVSSGEMMSLYAANNIASAIRNFGKRGYA
QLRGLILNAKNIENEREIVAKAVEEIGTQVVCYVPRSPEIQEAENRGGTVFEFLTNSVMQ
GVYNELADRILADA
>A0A7V8CVR8|nitrogenase|EC 1.18.6.1|Chloroflexia bacterium SDU3-3|TrEMBL
MRQIAFYGKGGIGKSTTQQNTAAALASMGNKLMVVGCDPKADCTRLLLRGIRQASVLDTI
RDGGSESVTLDKVVSPGYRNVKCVESGGPEPGVGCGGRGVITAIQTLETLGAYQDELDYV
FYDVLGDVVCGGFAMPIREGYAEEIYIVCSGEYMALFAANNISKGIKKFAERGYARLGGL
ICNSRLVENEYELVSEFAKRLNTKLIHFVPRSKDVQRAEINKRTVLDFDSELPQAKEYLT
LADKIEHNEDFTIPTPISQDELEDLMREYGIVD
>A0A0K1TU22|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS42_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEVSSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1U7IPB4|nitrogenase|EC 1.18.6.1|Phormidium ambiguum IAM M-71|TrEMBL
MAQNDINNIKDHAELFHQEEYQALFANKKQFEGGHSPEEVARIAEWTKTWEYRDKNFARE
ALTINPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGQNNLIDGLANSYNLYNPKMIAICTTCMAEVIGDDLQAFIANAKREGSVPQEFP
VPYAHTPSFVGSHVTGYDNMMKGILSNLTAGKKAETTNGKINFIPGFETYIGNLREVKRI
ASLMGVNYTLLADNSEYLDSPNTGEYNMYPGGTKLEDAADSINAEATIAFQAYSTSKTRE
YVTNEWKQQTFVARPVGIRGTDEFLMKLSALTGQPIPPELEEERGRAVDALTDSQAWLHG
KRVALYGDPDLVIGLVQFLLEIGAEPVHIVVSNSNDVFESELRSLLDSSPFGAGATIWGG
KDLWHLRSLLFTEPVDLLIGNSYGKYLWRDTKTPLVRIGYPIFDRHHLHRYATYGYQGAI
NLLNWIVNTLLDELDRNTIIPAKTDISYDLIR
>Q0AZV8|nitrogenase|EC 1.18.6.1|Syntrophomonas wolfei subsp. wolfei (strain DSM 2245B / Goettingen)|TrEMBL
MKKIAIYGKGGIGKSTIASALSASISLLGYRVMQIGCDPKADSTINLTHGLTVTPVMNYL
ARNGICSSLEAIVVEGFNGIACVETGGPTPGLGCAGRGIITTFNILDDLNAYEIYKPDFV
LYDVLGDVVCGGFAMPIRHGYADEVIIVTSGEKMSLFAANNIKNAIDSFAERKYARLRGL
ILNRRNIDGEEHIVQEFAREIGTKVIGDIPRDSNIQLYEQQNKTVVEGDPNLDISQMIMK
IAANIVNDAGVSNA
>A0A7X8HW38|nitrogenase|EC 1.18.6.1|Epulopiscium sp|TrEMBL
MNKEIRQIAIYGKGGIGKSTTTQNLTAALAESGKKVMVVGCDPKADSTRLLLGTLAQRTV
LDTLRETGEDVELDNIMRTGFGGIRCVESGGPEPGVGCAGRGIITSIGLLEHLGAYTKDL
DYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNIAKGIAKFAQKGGVRL
GGIICNSRNVDREKDLLRAFCAELGTQMIHFVPRDNLVQRAEINRKTVIEYKPNSQQADE
YRQLAKAINENDYFIIPKPMSQERLEEILLEYGLMESLKDDYRI
>A0A7C1TQG2|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVSALAEAGYKCMIVGCDPKADATRLVLHKKAQTTVMDLA
RERGTVEDLEIDEVLLTGFKGIRCAESGGPEPGVGCAGRGVITAINFLEENGAYESDTDF
VFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAMYAANNIARGILKYAQSGGVRLGG
LICNSRKTDREYELISELAKRLNTQMIHFVPRDNQVQRAELRRMTVIEYSPDHPQADEYR
ALAKKIAENKNLVIPTPMSMDELEDLLMEFGILDSEEPAA
>A0A822ITC1|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MRQISIYGKGGADKSTETYNLTTALASMGKRVMQIGCDHGANFTGMLLRGKNQTTIVAIL
RSFNTADIRSENILRRGCIGIKYVESGRAEFMVLPCTSGAAKLTNCVNLNIITR
>A0A7V2J5Z9|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MATETNKKLVQWSPTEIKAELLKKYPPKVARKRAKQILINEALENETPEISANIRTIPGI
ISMRGCTYAGCKGVIMGPTRDIVNITHGPIGCAFYSWLTRRNQTDAGPDGENYMPYCFST
DMQDQDIIFGGEKKLAEAIQEAYDLFHPKSIAVFATCPVGLIGDDIHTVTKNMKEKLGDC
NVYAFSCEGYKGVSQSAGHHIA
>A0A1V5CI04|nitrogenase|EC 1.18.6.1|Syntrophorhabdaceae bacterium PtaU1.Bin034|TrEMBL
MAKKLKQIAIYGKGGIGKSTTTSNISAALSEEGYKVMQFGCDPKSDSTNTLRDGKYIPTV
LDTLREKSVVRAHDVIFEGFNGIYCVESGGPSPGVGCAGRGIITAVQLFKQQKVFEELDL
DFIIYDVLGDVVCGGFAMPIREGIAEHVFTVSSADFMAIYAANNLFKGIHKYSNAGGALL
GGVIANSINAPYAREIIDDFVRKTKTKALEYIPRSVTVTQSELQGKTTIEAAPDSDQAAV
YRSLARKIAAHAKSKVPSPLGVSELREWASKWADHLLALETGEVRGAAAHI
>A0A849PMS8|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MPLTLLECDIPIPEREKHTYIKKSGETIVPRCNVQTTPGDLTERGCTYAGCMGVVGGPVK
DVIHLIHGPIGCAFYTWGGGRRQNLSDNTEFHRKYCFSTSMQESNVIFGGEKKLHDAILE
AYERFPDVNGVFVYATCVIGLIGDDINTVCKTAAEEIGVPVIPFSCEGFRGVSQSLGHHI
ANDVIFEKIVGTKEPDEVTQYDINIIGDYNIQGDLWIIEPLFEAMGLRILCTFTGNASID
DLAMAHRAKLNVMHCQRSTPYICELMEEKYGVPYMPVSLFGITQTSKAL
>A0A7V0IY24|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MRQIAIYGKGGIGKSTTSQNVVACLAEAGYKCMIVGCDPKADATRLILHKKAQTTVMDLA
RERGSVEDLEIDEVLLTGYRNIRCAESGGPEPGVGCAGRGVITAINFLEENGAYGEDTDF
VFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAMYAANNISRGILKYAQSGGVRLGG
LICNSRETDKEYELISELAKRLNTHMIYFIPRENEVQRAELRRQTVIEYSPDHKQAEEYR
TLAKKIAENKNFVIPTPMSMDELEELLMDFGILESEDAAV
>A0A525BX09|nitrogenase|EC 1.18.6.1|Spirochaetaceae bacterium|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEAGNKVMVVGCDPKADSTRLLLGGLTQRTVLDTL
REEGEDVELSDVLLPGFKDSRCTESGGPEPGVGCAGRGIITSINLLEQLGAYDEDKALDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKFADSGKVRLGG
LICNSRNVDNEKEMIEQLAAKIGTQMIHFVPRDNQVQRAEINRKTVIDFSPDHSQANEYR
ELARKISENEMFVIPKPLEIEELEKLLLDYGIMN
>A0A0H3YJ18|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTMCJ9A|TrEMBL
YGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSV
EDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQ
TDKELELAEALAKKLGTQMIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVH
NN
>A0A522XEG5|nitrogenase|EC 1.18.6.1|Phormidium sp. SL48-SHIP|TrEMBL
MRKIAVYGKGGIGKSTTTQNTVAGLVELGRKVMIVGCDPKADSTRLLLGGLHQKSVLDSL
REEGDEVELDDIRKEGFGKTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYEEEVGLDY
AFYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNICRGIQKYAVSGGVRLGG
LICNSRKVDREDELISALAKSLGTQMIYFMPRDNIVQHAELNRQTVIEYAPESEQADHYR
NLAKAIDENTNHVIPKPLANEELESLLMEFGLYATV
>A0A1A6AIG2|nitrogenase|EC 1.18.6.1|Clostridium ragsdalei P11|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEMGKKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVDLDEILKKGYGGIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYDDNLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAMYAANNISKGISKFANSGGVRLGGII
CNSRKVENERELLEAFAKKLGTQLIYFVPRSHDVQKAEINKKTVIEFSPEVEQADEYRAL
AKAIDGNDMFVIPKPMAQDDLEAILMEHGLMD
>H7BT25|nitrogenase|EC 1.18.6.1|Cylindrospermum muscicola Ind13|TrEMBL
STRLILHSKAQTTVLHLAAEKGAVEDLELEEVILTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYHDLDFVSYDVLGDVVCGGFAIPIREGKAQEIYIV
>B6V6J9|nitrogenase|EC 1.18.6.1|Rhizobium sp. CCBAU 83477|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPISMD
>A0A7Y6K9R2|nitrogenase|EC 1.18.6.1|Paraburkholderia youngii|TrEMBL
MTATVEERKAANKALIDEVLRAYPEKMAKRRAKHLGSFEQGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDAFVTMQFTSDFQ
EKDIVFGGDKKLDKIVDEIQELFPLNRGISVQTECPIGLIGDDIEAVSKRKSAQYGGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDCVFDRAEPRQRSALESTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVIAQWSGDGTLAELENTPRSKLNLLHCYRSMNYISRHMEEKYGTPWVE
YNFFGPTMIEKSLREIASRFDDTIMENAEKVIAKYRPLMDAVIAKYKPRLQRKKVMLFVG
GLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTTHHIKEGTLIYDDVTGYEFEKFVEHT
RPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWSLSK
APWKKAA
>A0A807AH16|nitrogenase|EC 1.18.6.1|Mesorhizobium ciceri biovar biserrulae|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKAAKRRKKHLNIAKSGDEATGESEILSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
AKEYEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVDFEAGTYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIETSLRNIAKHFGAEIEEKTEKVIAKYRPLVDAVISKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFGHNDDYQRTAHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLYHAPWKERPPTRRAIAAE
>A0A1H6IVL7|nitrogenase|EC 1.18.6.1|Magnetospirillum fulvum|TrEMBL
MNSEKLDQLYTYVQERCLWQFGSRTWDRQESIDGVLGTASDLLTGKPPALETPQQKLFYA
DAKALVADFKAHFPWIADAGPAQIRELIDGLKAKLVDITITNSRNGELNHSLY
>A0A0K1TU64|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS1_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A284VSM5|nitrogenase|EC 1.18.6.1|Candidatus Methanoperedens nitroreducens|TrEMBL
MPKQIAIYGKGGIGKSSTASNVAAACADEGYRVTIIGCDPKSDSSITLLRGRRIPTIMDL
MRQGEDIKEEDIVFSGYKGVKCVEIGGPEPGIGCAGRGIIVAISLLKKISKAIEDTDLVI
YDVPGDIVCGGFVAPVKKGLVNEAYVLTSGEYMPLYAANNICKGLSRLEMTLNGVICNSR
GAPNEETIVGEFAKEIGSRLLAFIPKDVLVQTCEREGFSVIEKAPDSTIAGVYRKLAQAI
MAEKEAQIPKPLDDKRLRELTRI
>A0A6N0Z9L3|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter sp|TrEMBL
MSELTREETEALIQEVLEVYPDKARKDRAKHLAVNDQSIEQSKKCITSNRKSLPGVMTVR
GCAYAGSKGVVWGPIKDMIHVSHGPIGCGQYSRAGRRNYYVGTTGVDTFGTMNFTSDFQE
KDIVFGGDKKLARLISEIETLFPLHKGISVQSECPIGLIGDDIEAVSKKAAKEIDKPIVP
VRCEGFRGVSQSLGHHIANDSIRDWVLDKRDGQPFAATPYDVSIIGDYNIGGDAWASRIL
LEEMGLRVVSQWAGDGTLAEIEMTPKVKLNLLHCYRSMNYISRHMEEKYGIPWLEYNFFG
PTKIAESLRAIAAHFDDHIKEGAERVIARYQPTMEAVIAHYKPRLQGKTVMLYVGGLRPR
HVIGAYEDLGMQVIGTGYEFAHNDDYDRTIKEMGNATLLYDDATGFELEEFIKRMKPDLV
GSGIKEKYVFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDMAISNPCWSKQTPPWKK
QPESGDSAAPSEAGELKKVA
>W5U0J3|nitrogenase|EC 1.18.6.1|Candidatus Atelocyanobacterium thalassa isolate SIO0511E01A_T7|TrEMBL
CDPKADSTRLMLHCKAQTTVLHLAAERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGC
AGRGIITAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAL
>Q9F1C8|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1608|TrEMBL
STRLMLHAKLQDTILSLSAEAGSVEDLELEDVMKMGYKDIRCVESGGPEPGVGSAGRGVI
TSINFLEENGAYDNIDYVSYDVLGDVVCGGFAMPIRGNKAQEIYIVMS
>A0A141AX23|nitrogenase|EC 1.18.6.1|uncultured Microcoleus sp|TrEMBL
SQNTISGLAELGERIMIVGCDPKADSTRLMLHSKAQTTILSLAAERGAVEDLELEEVLLT
GYKGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPI
REGKAQEIYIVTSGE
>D7DT99|nitrogenase|EC 1.18.6.1|Methanococcus voltae (strain ATCC BAA-1334 / A3)|TrEMBL
MRKFCIYGKGGIGKSTNVGNMAAALAEDGKKVLVVGCDPKADSTRTLMHGKINTVLDTFR
DKGPEYMKIEDIVYEGFNGVYCVESGGPEPGVGCAGRGVITAVDMLDRLGVYDELKPDVV
MYDILGDVVCGGFAMPLQKRLAEDVYIVTTCDPMAIYAANNICKGIQRYGNRGKIALGGI
IYNGRSVVDEPEIIDKFVQGINTQVMGKIPMSNIITKAELRKQTTIEYAPDSEIANKFRE
LANAIYENKKTTIPTPLSEQGLDDLTESIEELVRKKYE
>A0A330H395|nitrogenase|EC 1.18.6.1|Mesorhizobium hawassense|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASKLNSKLIHFVPRDNIVQHAELRKMSVIQYAPNSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEPAKAAAL
>A0A089LPY2|nitrogenase|EC 1.18.6.1|Paenibacillus stellifer|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAAMAYYHNKKVFIHGCDPKADSTRMILGGMNQKTLMD
MLRDDGAENITTEKVVKSGYLDIQCVESGGPEPGVGCAGRGVITAIDLMEANGAYTDDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDKEREFLEEFTSAIGTQMIHFMPRNNIVQKAEFNKKTVVEFDAEHEQAHEY
GELARKIIENEMFVIPKPLSMDQLEAMVSKYGIVD
>A0A330H332|nitrogenase|EC 1.18.6.1|Mesorhizobium hawassense|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHQDQAVTDQHEFTKTWEYREKSLARE
ALVINPAKACQPLGAVFAAAGFERTMPFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKEEGSVPRDFD
VPFAHTPAFVGSHVDGYDGTVKGILEHFWKGKQRTEASGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIQDVRNALNAEATLSLQHYNTRKTL
LYCEEVGQATAAFHYPLGVQATDEFLVKVSAISDKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTPAWEAEMKELLASSPFGKDAQIWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSKTGVTDYSYDLTR
>A0A0M1QEX4|nitrogenase|EC 1.18.6.1|Mesorhizobium ciceri|TrEMBL
KSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLDLAAQEGSVEDLELQD
VLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGF
AMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDL
AEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGT
IPTPITMD
>A0A1V4YBJ2|nitrogenase|EC 1.18.6.1|Methanomethylovorans sp. PtaU1.Bin093|TrEMBL
MLDYTPIEEVHRDALVVNPAKICQPIGAVYAAMGIRNCMPHSHGSQGCLSYLRMCLSRHF
REPTAATSSSFYEGTAVFGGASNLKEALANIEAIYQPEVIAVHTTCVAETIGDDVKRIVE
DVQMEELIDPSIKVCAASTPSYVGSHVTGYDNMVESFVTTFAKKSKPNGKLNIIPGFVNP
GDIREIKRILSAMKVPAIVFPDQTDVFDSGISGSRGLYARGGTPIGDVEDTANSLGTIAL
CNLAGGAAAKALKNKFKVPSRVGPVPIGIRYTDRFVMDVAEMANVPIPPELEEERARVVD
MMTDAHPHFHAKKVAIFGDPDIIGGLTSLVLEMGMEPTVVLTGTSSKKFEKEVSDMVHPL
YPQAQIFSGADLFTLHQLIKREPVDMLMGNTYGKHIALAENIPLIRVGFPVMDRANLHHF
PITGYSGAAWLVERMGNTFLDIRDKTVDECMLEVVQ
>G0ZEL8|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. TUXTLAS-23|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAQKVHNNGGKGII
PTPIS
>B8G7F0|nitrogenase|EC 1.18.6.1|Chloroflexus aggregans (strain MD-66 / DSM 9485)|TrEMBL
MPAHPKQKQTSTTARMLAVYGKGGMGKSFFTTNLVSKLALLGNRVLQLGCDPKHDSCNAL
FGGVSLPTLGDVWREFKEAGREDELAPHHVIFKTTIMDGAATVYGCEIGGPEVGRGCGGR
GITFGFDMLEKFGLSQWALDFVVMDFLGDVVCGGFATPLSRSLAEEVIILCGNDRQSLYA
ANNIASAAKYFASMGGRTKLLGLVVNRDDGSGVAARFAEKINLPVLASIPLDRTVRELAD
ACKLALQEPRFDVIFDRLARQIIDRTLPEVKMEEVQPLAYKEFLSVFGAEEPDIVPDGAS
AEELFGGQPQRKPAPVITLGLMERAVGDKPDMDAPTRMVVKRLLNELGMYVTEANHDPKK
GMTLTVDGYTTICIGSADDLDSKIAILAALKRSGEQFRYVDLRRPASPFYR
>B5ECQ4|nitrogenase|EC 1.18.6.1|Citrifermentans bemidjiense (strain ATCC BAA-1014 / DSM 16622 / JCM 12645 / Bem)|TrEMBL
MTAEAAVKYVTEIPEEEVKRVSAWINTEEYKEKNFARQALVINPPHACQPLGAELAAHGF
EGTLPFVHGSQGCASYYRSTFNRHFREPAPAVSDSMTEDGAVFGGQNNLHEALENAYTIY
QPKMMAVFTSCMPEVIGDDLTAFIKNARNKGIVPQDYPLPYANTPSFNGSHVHGYDAMLL
SILQTLTEGKKVEGRCTGKLNLIPGFDCNTGNYREYKRILKEFGIPYTLLADISDTFDSP
LDGTYRPYPGGTKLEDAADSINGKATLTVAPFSSAKTFTWIKDNYSGTHVSLPTPFGVAK
TDALLLKLSELFGKPVPESLKAERGYAVDAMTDAHQYIHGKKFALYGDPDYLIGYVSFLL
EMGAKPYHILCSKGNKKVEKELQALLDASPDGKGCKIYMGKDLWHMRSLLMTDPVDAMIG
DTHGKFAARDAGIPLFRFGFPVFDRVNLHRSPLIGYQGAINMLTAICNKFIEIRDETCED
RHFEMMR
>A0A2C8FCF8|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio profundus|TrEMBL
MAKTKKVVQLMPTDIKEELLAKYPPKVARKRAKQIMINEATESEAPSEILANVRTIPGII
TMRGCTYAGCKGVIMGPTRDIVNITHGPIGCAFYSWLTRRNQTDAGEDGENYMTYCFSTD
MQDQDIIFGGEKKLEASIQEAYDLFHPKGICIFATCPVGLIGDDIHAVAKKMKAKFGDCN
VFAFSCEGYKGVSQSAGHHIANNQVFTHLVGENEEPKEGEYKINLLGEYNIGGDGFEIDR
ILKKCGITNIATFSGNSTYDQFASAQYADLSAVMCHRSINYVADMLETKYGIPWIKVNFI
GAKSTAKSLRKIAEYFGDKKLIDKVEAVIAEEMMEVDKVATDVRTRTDGKTAMLFVGGSR
AHHYQDLFAEMGMKTLSAGYEFAHRDDYEGREVIPDLKVDADSRNIEEITVEADPELYNP
RKTPEELKALEEAGYQFKHYAGMNPDMDKGTLIIDDLNQYEAEKLVEIMKPDIFCAGIKE
KYSIQKTGVPMKQLHSYDSGGPYAGFQGAVNFYKEIDRLVGSKVWSYMKAPWQENPELTG
TFVWE
>A0A2T5BZK6|nitrogenase|EC 1.18.6.1|Mangrovibacterium marinum|TrEMBL
MGVQYISVLCVCGSRLFFIFWQVGTRLVIRGSKAKNVEPSKFKKMRKIAIYGKGGIGKST
TTQNTVAGLAEMGKNVMVVGCDPKADSTRLLLGGLAQKTVLDTLREEGEDVELDDIIKRG
YGNTRCVESGGPEPGVGCAGRGIITSINLLEQLGAWDAKYETDYTFYDVLGDVVCGGFAM
PIRDGKAEEIYIVVSGEMMAMYAANNICKGIKKYAQSGTVRLGGLICNSRKVENEQEMIE
QLASRIGTQMIHFVPRDNMVQQAEINRKTVIDFAPEHPQADEYRALAAKINANEMFIIPN
PLEIEELEKLLIDFGIAN
>A0A8J7I2H3|nitrogenase|EC 1.18.6.1|Dendronalium phyllosphericum CENA369|TrEMBL
MTPPENQNIIEERKELIKEVLSAYPEKAAKKREKHLNVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLVKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRADQAKKDGTLQFESTPYDVAIIGDYNIGG
DAWASRILLEELGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDEKIQENAEKIIAKYQPTMDVILEKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMRMISTGYEFAHNDDYKRTTPMMENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPSDRSSKSSQASFLL
>G2FXR1|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. OT|TrEMBL
MEDTLKDRVEQLVEYIMKWCLWQFHSRAWDREKQNEGVLTKTRQLLCEEPVELETPADRC
YWVDAVILAKDFKATYPWFATLDKNDIKVLMQGLKDRLDYLTITGSLNQELTDPKY
>A0A6G9VV22|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. ACSTCE|TrEMBL
MQDVENIVNGQKLFLKPEYQEVFKNKKQFESNAGSTNPDKVIEIAKWTTTWEYREKNLAR
EHITINPAKACQPLGAVMAALGFENTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMS
ESAAVFGGLSNMKEGLRNCKALYKPDMIAVSTTCMAEVIGDDLNAFVIGARKDAEGELDN
TPIPAAHTPSFVGSHVTGYDNMMNAILQELNMVEEGVEVEKDAERINIIPGFEPYLGSLK
EVKKIASMFSDKIVMIGDHEDQWNTPAGEYKLYAGGTPLAVAKTASTAKATISLQRYSTQ
ATAKMIKNDWKQTYATCNPIGLGGTDEFVMKLSELTGKPVPAELTKLRGQLVDAMQDSYP
YMHGKKFAIWGDPDFLLGVVSFLVEMGAIPVHVLCHNAPRKNWEKEMQAILEKCTFKEEC
HIWGGKDLWHLRSLLFTEPVDFMIGNVYGKELYRDTKIPLIRIGFPIFDRHHLHRYSISG
YEGALNLLTWITNSVLDALDEETKEIAKTDFFFDSIR
>A0A6G9VQ06|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. ACSTCE|TrEMBL
MPHHEFECSTCIPERKSHAVVKGEGEDLTSCLPEGHLLTIPGTISERGCAYCGAKHVIGT
PMKDAIHMSHGPVGCTYDTWHTKRYISDNDNFQLKYTYATDMKESHVVFGGGDLLKKNII
EAFKAHPEINRMTVYQTCASALIGDDMEAITRDVLKEMPDKDIFVCNSPGFAGPSQSGGH
HKINIAWINEKVGTVEPKITSDYVINYVGDYNIQGDCEVMCDYFKRMGIQVLSSFTGNGS
YDDLRSMHGAHLNVLECARSAEYICNELRVKYGIPRLDIDGFGFEPLSDSLMKVARFFGL
EDRAQAIIDEETARWKPELDWYKKRLTGVKVCLWPGGSKLWHWANVIHEEMGVEVVSLYT
KFGHQGDMEKGVARAQPGTLAIDDPNELEGIEAMETLKPDVIFTGMRPGEVAKKRRVQYL
NAHAYHNGPYKGYEGWVRFARDIYNAAFSPIHQLSGIDISKDPIAIDKGFMTRKMISDVK
LTPEEANVEGERPYTGDFDCVTRLRGKVYDPELSRNHESAAV
>A0A4R1RF01|nitrogenase|EC 1.18.6.1|Hydrogenispora ethanolica|TrEMBL
MLLRHTPSEVKEREALVVNPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTRH
YKEPIMASTSSFTEGASVFGGQANLVEAINNIFTIYNPDVIAVHTTCLSETIGDDVPQIV
SKAKDDGKIPDGKYVIHTSTPSYVGSHVTGFANMTKSMVNYFSESSGTEKDQLNIIPGWV
EPSDMREIKRMTGMMGIKTVLFPDTSDVLDTPQTGKHHLFPKGGVTIPELRSTGDSRATI
ALGQFASGPAAEALDAKCKVPCQVLDLPIGLMATDRFVDALRKTAGVSVPDAITDERGRL
VDLITDMHQYFYRKRVALFGDPDQLIAMTEFLVSLDMLPVHIVTGTPGQRFEQRIREILK
HDVPQVNVRAAGDSFLLHQWIKSEPVDLLIGNTYGKYIARDEDIPFVRFGFPILDRVGHS
LFPSVGYVGAMRLIEKFLYAFQDRQDRDALEEKFELVM
>Q2JTL9|nitrogenase|EC 1.18.6.1|Synechococcus sp. (strain JA-3-3Ab)|TrEMBL
MPQDIQDIKDHARLFQDPEYQALLQCKQTFEDLPSPEEVARVAEWTKSWEYREKNFQREA
LTINPAKACQPLGAIFAAVGFEGTLPFVHGSQGCVAYFRTHLTRHFKEPFSAVSTSMTED
AAVFGGLKNLIEGLENAYALYKPKMIAVCTTCMAEVIGDDLGAFITTARNEGVISRDFPV
PYAHTPSFVGSHITGYDNMLKAILSTLTEPVGRTGSNGYINVIPGFDTYMGNLREIKRIF
GLFGIPLTLLADNSDYLDSPNDGTFHMYPGGTPLEAAAQCLNAEATFSFQRYTTPKTLEF
LAEASGRPTLTARPVGIRGTDEFLMQLSQLTGKPIPAELEIERGRAVDAFTDSQAWIHGK
RVALYGDPDLVMGLLSLLLELGAEPIHVVVTNSNEEFEAEARALLASSPYGQGATVWGGK
DLWHLRSLMFTEPVDLLIGNSYGKYLWRDTGTPLVRIGYPIFDRHHLHRYPTYGYVGALN
LLNWIVNTILDEADRRSIIPGKTDFSFDLIR
>A0A8B2UPB4|nitrogenase|EC 1.18.6.1|Enterobacter sp. 9-2|TrEMBL
MSNATGERNLEIIQEVLEIFPEKTRKERRKHMMVSDPEMESVGKCIISNRKSQPGVMTVR
GCSYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLTKLIEEMETLFPLTKGISIQSECPVGLIGDDIEAVANASRKAINKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGKPFEAGPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKVAESLRKIADMFDDTIRANAEAVIAKYQAQNDAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWGQLTAPWLK
SA
>A0A0K1TTY6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS16_14|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEAGSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A2H5WG96|nitrogenase|EC 1.18.6.1|bacterium HR13|TrEMBL
MGLVVDKETALKLVEELLSHYPAKAKKDRAKHITVADPGEEGCVPKSNVKTRPGVMTVRG
CAYAGSKGVVWGPVKDMIHISHGPVGCGYYSRAGRRNYYIGTTGVDTFVTPHFTTDFQER
DIVFGGDKKLEKAIYELNQLFPLIKGITIQSECPIGLIGDDIEAVARKTSKEIDKTVVPV
RCEGFRGVSQSLGHHIANDSMRDWIYEKGVKGQDIEPSPYDVAIWGDYNIGGDAWASRKI
LEAMGLRVVTQWSGDGTLSEVANAVRTKYILVHCYRSSNYLARYFEEKFGIPWIEYNFFG
PTQIFTSMRKIAKLFDERVQERTEELIEKVYKPRLDKVIEKYRPRLEGKTVLLYVGGLRP
RHIITAFEDLGMNVVATGYEFAHQDDYQRTLHYIDRNTTIIVDDATAYEIEELTRKLRPD
LVASGIKEKYQAQKMGVPFRQMHSWDYSGPYHGIEGFEIFARDVDMAINGNVWKFLKAPW
EQ
>A0A1V5T0J3|nitrogenase|EC 1.18.6.1|Euryarchaeota archaeon ADurb.Bin294|TrEMBL
MKQIALYGKGGIGKSTTSANLSAALVNRGLSVMQIGCDPKRDSTRMLMKGILIPTVLDLI
RERGEENLTLDDVVFTGYKGVRCVEAGGPEPGVGCAGRGIIATFQLLERLSAFDEDIIVY
DVLGDVVCGGFAMPMRKGYAQEIYLVTSGELMSLYAANNICKAISRISQNVRQVCRLGGV
ICNSRNLPDEEKLVGAFASEVGSKIIAYIPRSGLVQHAELNNQTVIEFAPDSPLSATYQS
LAEEIITNTDFVIPKPLEIEELEKLARSYLPKIDHQGINH
>A0A4Y7RP61|nitrogenase|EC 1.18.6.1|Pelotomaculum propionicicum|TrEMBL
MTGANKGKKPVGVEESRRIIDEMYAAFPKKAGINRKRHVVVKNSGEQKQVIEANDRAVPG
ILTNRGCAFAGTKGVVFGPVKDILDLTHGPVGCAYYTWGTRRNLSRPGVGEDDFAGYCLS
TNMMETDIVFGAEKKLAQAIREAYAIFRPECIGVYATCPVGLIGDDIEMVCKKAEEDLQI
KTIGVSCEGYRGVSQSAGHHLASNALMEHLVGTEELEDPGPFDINVFGEYNIGGDYWMIK
EVLEEVGYRIVSSFTGDASFHEIAKAHRAKLSILLCHRSINYTNRMMEEKYGVPWLKVNY
MGVDGLVKCLRDMARFFDDKELTRRTEAVIARETARLDPIIEKYRKRLAGKRVMILVGGS
RSHHFRNMFEKVGMEVVVAGYEFAHRDDYEGRMVIPEIVHTGRSKILEDIHWERDPKVIS
PYDDDEIKRKKEELPNLMDYEGMLPEMKNGEIAIDDYNHFECEYLVKELGIDLFCSGIKD
KYVFQKMHIPSRQMHSYDYAGPYAGFKGFEKFLQDIDMAVNSPTWRFITPPWRENKDA
>A0A0N7FD47|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTATLADMGSSILQIGCDPKADSTRMLMGGRRQPTVLDTLREVGAEN
VTLEEILHDGFGGIKCVEAGGSEPGVGCAGRGVITAIKLLETLGAYDEDLDFVFYDVLGD
VVCGGFAM
>A0A4U7JIN0|nitrogenase|EC 1.18.6.1|Ruminiclostridium herbifermentans|TrEMBL
MNVRNIVLDKYGAKVYKNRKEHIIEINEETKQQPIAANTRSIPGIMTNRGCCYAGCKGVV
LGPLKDVLVLTHGPIGCGFYSWGTRRNKAKPQDGRNFIEYCFSTDLQESDIVFGGEKKLR
QAIKEAIEIFNPKCIMICSTCPVGLIGDDIHAVAAETEREYGISCMAFSCEGYKGVSQSG
GHHIANNTLMKKVIGTGDAEPTKKFTINILGEYNIGGDGWEVERILKRIGYEIITIFTGN
GSYETMKNAHMANLNIVQCHRSINYIAEMMKTKYGVDWIKVNFIGLDAIKQSLRDMATYF
GDKELMERTEAVIADELANIAEEKEYYYSKLKGKTAAIYVGGSRSHHYQNLLADFGVKTV
LAGYEFAHRDDYEGREVIPTIKEDADSKNIEHLEVTKDEQKYHAYLTEEQYEELKTKIPL
EQYGGMIKTMDDNSIVVDDLNHFETEEFVKLLKPDMFFSGIKDKYVLQKAGVYSKQLHSY
DYSGPYAGFNGAINFARDVTMGLYTPAWGLVTPPWKNKSTLKAKLVGGEE
>A0A3B7D324|nitrogenase|EC 1.18.6.1|Vibrio sp. dhg|TrEMBL
MTQNIEEIKAGYSLFQEPEYQELLANKRSHFEEAVEANKVKEVFEWTTTKEYQELNFNRK
HITIDPAKACQPLGSVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQNNMFYGLQNAYALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKEGGYLPASVP
TPFAHTPSFVGSHTNGWDGMLEGVLRYFTVNSGETYTPGSTNALNIVPGFETYLGNYRVI
HRMLGEMGVDYQMLSDPSEVLDTPADGEYRMYAGGTKVDEVKRAPNAKATLLLTPTQLPK
TKKFVETTWKQDVPALDIPMGLEWTDNFLMKVSELTGQPIPESLSTERGRLVDMMTDSHT
WLHGVKVSLYGDPDYLSGMCKFLMELGCEIKHVLCHNGNKRWRKALESMLADSPYGQGAE
ILVGKDLWHLRSLMFTDKPDLLIGNSYGKFIERDTKAKGEEFQVPLVRIGFPIFDRHHLH
RSTTLGYEGAMYILTTLVNEVLAKLDRDTMTLGKTDLGFDLVR
>A0A0N9JZ67|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTCQNLVAGLTEMGKKIMVVGCDPKGDSTRLLLGGLNQHTVLDTLREEGEDV
DLEDIRKTGFGGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAFGDDENLDYVFYDVLG
DVVCGGFAM
>A0A2U2BC07|nitrogenase|EC 1.18.6.1|Marinilabilia rubra|TrEMBL
MTDKKKNIKELPDSAAIIEEMVSKYPKKVAKKRAKAMVTNDPENKPEIQSNVRTVPGIIT
QRGCTYAGCKGVILGPTRDVINITHGPIGCGFYSWLTRRNQTKAGKGEENYIPYCFSTDM
QDENIVFGGEAKLKQAIREAYEIFKPHSISIFSTCPVGLIGDDVHSVAREMKKELGITIF
GFSCEGYRGVSQSAGHHIANNGVFTNVVGTEKPKRVGKFQINLMGEYNIGGDAFELERLF
EEAGITLLSTFSGNSTIKSYAYAQSADLNLVMCHRSINYIAEMMEEKYGIPWVKINFIGA
ESTAKSLRKVAEFFDDAELTERVEKIVKREMSKVKKVSKEVRPDLEGKLAMLFVGGSRAH
HYQDLFKELGITTISAGYEFAHRDDYEGREVIPNIKVDADTRNIEDIEVTRDDENFREDL
VKKKQILEEKGYKFKEYSGMMSEMDKNSLVIDDISHWESEKLIEYFKPDVFCAGIKEKYA
VQKMGVPLKQLHSYDYGGPYAGFEGAINFYRDMERMLNTRIWKMVDAPWKAEPEIVGSMN
INI
>A0A068BIM6|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTTQNTVAGLAEMGKKIMVIGCDPKADSTRLLLGGLQQKTVLDTLREEGEE
VELEDIIKDGYRNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAFDDEWDLDYVFYDVL
GDVVCGG
>A0A0N9JZ85|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTTTLADMGSSILQIGCDPKADSTRMLMGGRRQPTVLDTLREVGAEN
VTLEEILHDGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLETLGAYDEDLDFVFYDVLGD
VVCGGFAM
>A0A0N9JKS9|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTATLADMGSRVMQIGCDPKADSTRMLMGGVRQPTVLDTLREVGAEN
VELDEILHDGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLETLGAYDEDLDFVFYDVLGD
VVCGGFAM
>A0A0H3YJ13|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTDAIAP2A1|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNG
>A0A0N9JYT2|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTAALASMNKKILLVGCDPKADSTRMLLGGLNQKTVLDTLRTEGDEG
ANLDVLLQDGYSGIQCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDNLDYVFYDVLGD
VVCGGFAM
>A0A0N7FD48|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNTVAGLAEMGKKIMVVGCDPKADSTRLLLGGLAQTSVLDTLREEGEDV
DLEAIRKVGFGDILCVESGGPEPGVGCAGRGIITAINMLESLGAYEESEGIDYAFYDVLG
NVVCGGFAM
>A0A0N9JYS2|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTCQNLVAGLAEKGNKVMVVGCDPKADSTRLLLGGLNQHTVLDTLREEGEDV
ELDDVRKLGYRDIYCTESGGPEPGVGCAGRGIITSINLLEQLGAYSEDENIDFVFYDVLG
DVVCGGFAM
>A0A235IQD1|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' 232|TrEMBL
MTDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRVLIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYK
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNVDREIDLIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLGTKIINNKNLTVPTPIEMEELEDLLIEFGILESEENAAMLVGKTATEAPV
>F8EST7|nitrogenase|EC 1.18.6.1|Zymomonas mobilis subsp. pomaceae (strain ATCC 29192 / DSM 22645 / JCM 10191 / CCUG 17912 / NBRC 13757 / NCIMB 11200 / NRRL B-4491 / Barker I)|TrEMBL
MQETIENRVGYLFDFIMKNSLWQFNSRGWDRRKQNEGILAKVSELLCDEPVSKETPADKC
YYAEAQCVVDGFNNNFPWLRALSKDEIKALIHQLHERLDYQTIDGSLNAELTVKNY
>Q93PU1|nitrogenase|EC 1.18.6.1|unidentified marine bacterial clone HT1905|TrEMBL
STRLIHNCKAQVTVLHLAAEQGSVEDLELEDVLLEGFENIKCVESGGPEPGVGCAGRGII
TSINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A5P2ZTD4|nitrogenase|EC 1.18.6.1|Rhodobacteraceae bacterium|TrEMBL
MPQSADKVLDHAPLFQQPEYTEMLANKKVKYECGHPDELVQEIGDWTKSWDYREKNLARE
ALTVNPAKACQPLGAVFASQGYEATMPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLINMVDGLANTKALYNPKMIAVSTTCMAEVIGDDLNSFIQQAKEKGSVEGSFD
VPFAHTPAFVGSHVDGYDNMQKGILSHFWDKAERTAGDSINIIPGFDGFAVANNREIKRM
LGEMDVDFTFLSDVSDVYDTPSDGEFRMYDGGTTLEDAKAALNAKATISMQKYCTPKTME
YVSETGQEVATFHYPMGIQATDEFLMKVSELTGKAIPESLKKERGRFVDALADSQAWLHG
KTYAIYGDPDFVYAMARFVMETGGEPIHCLATNGSKAWVKEMEALFATSPFGAKAKAWGG
KDLWHMRSLMATETVDMLIGNSYGKYLERDIGTPLIRLMFPIFDRHHHHRFPTWGYQGAL
TTLVKLLDTVFEKLDDDTIIPGETDYSYDLTR
>A0A1L3LTD8|nitrogenase|EC 1.18.6.1|Sinorhizobium americanum|TrEMBL
MERRKEGNMSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILN
SKAQDTVLHLAAEEGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLE
ENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKY
AHSGGVRLGGLICNERQTDRELDLSEALAAKLNSKLIHFVPRDNVVQHAELRKMTVIQYA
PDSKQAGEYRALAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAT
LAAAH
>A0A212LIG1|nitrogenase|EC 1.18.6.1|uncultured Pleomorphomonas sp|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAEHGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISRGILKYANTGGVRL
GGLICNSRQTDRELDLAEALAKRINTKLIHFVPRDNIVQHAELRKMTVIQYAPDSAQADE
YRQLANKIHENGGKGTIPTPISMEELEDMLLAYGIMKTDEQMIAELAAKEAARQSAVPA
>A0A0M4FS58|nitrogenase|EC 1.18.6.1|Marileptolyngbya sina SCSIO T-2|TrEMBL
HRIMIVGCDPKADSTRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYKNVKCVESGG
PEPGVGCAGRGIITAINFLEEEGAYEDLDFVSYDVLGDVV
>A0A2U3L1J8|nitrogenase|EC 1.18.6.1|Syntrophobacter sp. SbD1|TrEMBL
MLLRHTPKEVMERNALTINPAKTCQPIGAMYASLGIHGCLPHSHGSQGCCAYHRSALTRH
YKEPVMAGTSSFTEGASVFGGQANLIQAIDTIFSVYDPEVIAVHTTCLSETIGDDIPQIA
RKAEAEGKIPKGKFIIHANTPSYVGTHVTGFANMTKAMVTYFAESNGKRSEQINIIPGYV
EPSDMEEIGRIAGELGIKTVMFPDTSNVLNRPQTGKFEMYPKGGVTVGALKTIGESKATV
ALGQTASWPAARALDVKCNVHCELLDLPIGLKATDRFIDTLRTIAGVSVPDSINLDRGRL
LDIITDMHQYFYQKKVALVGDPDQLVALTEFLVSIDMWPIHIVTGTTGKKFEAKIQELTR
EIPHPVNVKAGGDMFLFHQWIKNDPVDLMMGNTYVKYISRDEDIPFIRFGFPILDRVGHS
YFPTVGYRGGMRLLEKILDTLLDRQDRDSPEESFELVM
>A0A0C2YKD5|nitrogenase|EC 1.18.6.1|Magnetospirillum magnetotacticum MS-1|TrEMBL
MVRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVLHL
AAKAGSVEDLELEDVMKIGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALFAANNIAKGILKYAGSGGVRLGG
LICNERQTDRELELAEALAAKLNTQMIHFVPRDNGVQHAELRRQTVIQYAPDSKQAGEYR
ELATKIHNNGGKGTIPTPITMEELEDMLLEFGIMKSDEQALAELEAKEKTLCSAG
>A0A2P5K3L4|nitrogenase|EC 1.18.6.1|ANME-2 cluster archaeon HR1|TrEMBL
MYGKGGIGKSTTTQNLTATLADMGNKIMQIGCDPKADSTRMLMGGRRQPTVLDTLREVGA
ENVTLEEILHTGFGGIRCVEAGGPEPGVGCAGRGVITAIKLLEALGAYDEDPDFVFYDVL
GDVVCGGFAMPMREGYAKEIYIVASGEMMALYAANNICKGIVKFAEDGEIRLGGIICNSR
KVENELALMEAFSQRIGSHLVHFVPRDNIVQQAEIKKMTVIEYDPTCDQAEEYRKLARNI
EENDKFVIPKPITMDELEGMMTEFGVVDA
>A0A542VZH9|nitrogenase|EC 1.18.6.1|Zymomonas mobilis|TrEMBL
MTTATETRKVAIYGKGGIGKSTTTQNTAAALAFFHDKKVFIHGCDPKADSTRLILGGKPQ
ETVMDALRDHGSENVTLDKVMKTGFHDIRCVESGGPEPGVGCAGRGVITAIDLMENNDAY
TEDLDFIFFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQS
GVRLGGIICNSRNVDGEKEFLEEFTNAIGTQMIHFVPRDNIVQKAEFNKKTVTEFDPEQN
QALEYKELGRKILENKMFVIPKPMTMDELEAMVVKYGILD
>A0A1Q5SLP8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. NAS80.1|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYALSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKIHGNGGKGIVPTPISMDELEDMLMEHGILTAADESIIGKPAAERAAS
>K4IKR9|nitrogenase|EC 1.18.6.1|Bifidobacterium asteroides (strain PRL2011)|TrEMBL
MPTDLLGREYETFAAPEPLKQHGPARVLAMCNQKGGVGKTTSSINIAGAMCQYGRRVLIV
DFDPQGAATVGLGINANSVDNTIYTAMFDTSLDVHEVVRHTRFDGLDIIPANIDLSAAEI
QLVTEVGREQALAATIRPLRQEYDAIIIDCQPSLGLLTVNALTAADGVIIPVAAEFFALR
GVALLMQSIEKVRSRINPDLQIYGVLVTMYTKTLHSDEVLQRIYEAFKGKVLHSIISRSI
KLPDATVAGEPITMFAPEHKTAKEYREVARELIARGIVA
>A0A1V0HWM9|nitrogenase|EC 1.18.6.1|Rhodovulum sp. (strain MB263)|TrEMBL
MAKDIPDPIAPEKLIEEVLSAYPAKAQKKRAKHLNVAAPAPEGETEIVSKCDTVKSNIKS
VPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYTGTTGIDSFVTF
QFTTDFQEKDIVFGGDKKLEKTIDEINELFPLAKGISVQSECPIGLIGDDIEAVAKKKKK
DVGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFNGGEESSYEPGPYDVNIIGDYNIGG
DAWASRMLLEEIGLNVVGSWSGDATLAEIENAPKARLNLIHCYRSMNYICRYMEENYGVG
WMEYNFFGPSQIAASLRAIAAKFDKTIQDKAEEVIAKYQPLVDAVLAKYKPRLEGRKVML
YVGGLRPRHVVDAYHDLGMEICGTGYEFAHGDDYKRTGEYIKEGTLIYDDVTGYELEKFI
EGMRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWG
LFDAPWKKSA
>A0A0D8IF05|nitrogenase|EC 1.18.6.1|Clostridium aceticum|TrEMBL
MKNRNFVNLNVNPCKCCMPMGASIAFKGIESTMVLLHGSQGCSTYIRRHMAGHYNEPIDI
ASSSLNEKETIHGGAENLKKGLKNTLRLYNPKMIGISTTCLAETIGEDLQRIITEFKEEE
PLYRDRVFVPVSTPGYGGTNYEGFYFTLRKILETIAVDTTPTDSINIIAGNLTPADIRKI
KEILNLFDIRYTILPDVSKTLDAPFTTDYQKLSSEGTKIKDIEKMAGASITIEMGMLISE
DLSPGKYLEETYGIPLYRCPLPIGLKNTDDFIEILEKITGKEMPEKLKEDRGRMLDGMID
SHKHNAEGRAAIFGEPDTVYAVTKLCLENGIQPLLISTGTKATKLKRLLELDLKKQDEGC
MILDDTDLETIRHYVKELGANILIGTSEGKFITERDGVPLVRIGFPIHDRVGAQRRTYTA
YEGSMQFLDEITNTLIEEKYSHYRENMYEKYYQKG
>A0A1Z5HWZ2|nitrogenase|EC 1.18.6.1|Calderihabitans maritimus|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAALAHFYGKKVLIHGCDPKADCTRLILGGKPQETVMD
TLREYGEEAVTVDKVVKTGFGGIKCVESGGPEPGVGCAGRGVITAINLMEELGAYTPDLD
FIFFDVLGDVVCGGFAMPVREGKAQEIYIVASGEMMALYAANNICRGMVKYAEQSGVRLG
GIICNSRNVDGERELMEEFCTKIGTQMIHFIPRDNIVQKAEFNRQTVTQFDPNCNQAREY
KELARKIIENDMFVIPKPMTMDEMENLVVKYGLLD
>C1DE18|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii (strain DJ / ATCC BAA-1303)|TrEMBL
MNDTLPPKEKLHRQGTRYPPLAAGCPPFDLPPWNRGLNRMQTGRQAIGHCLYGGQTATLW
APVRDLLHITHGPVGCGVYAQANRPATPGPEGLGRFSGLNLCTDFLERDVVFGGEPKLAL
AIREAARLFPLQRGMTLLSTCPVALIGDDIGSVARRQQERLGTPVVAVHCAGFRRGEGIG
DTHATIADTWRDWARPSAAPAARAVTLFCREMDGAWRGIVRLLESIGLDVVARWPGGGSR
RSIARLGDSRLVVGIDMEYWVKLLCRRTGQPWLEADFLGPGASAASLRAIAAHFDDGVRA
AAEALIASQAGEARARLDACRERLAGRLYLSLAPVRPRDAQAFAEAGIRVGSALQGWPEA
DGRWRLPERPLRYQEMSPEQVDALLARARPDLLDGLGQDGPLWRRRGYAVLDDQARAELN
RTAIGFAGTERLARLLQRLFDSPLRKCIPPWGESGSRPAGPNDP
>Q6N9V1|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009)|TrEMBL
MNCQFKPKDRIGTINPIFTCQPAGAQYASIGIKDCIGIVHGGQGCVMFVRLLISQHLKES
FEIASSSVHEDGAVFGALDRVEEAVDVLLMRYPHVKVVPIITTCSTEVIGDDVDGVVTKL
QEELLDVKYPDREVHLIPIHCPSFVGSMVTGYDVAVRDFVKHFSKKDKPSLKINLITGWV
NPGDVKELKHLLAEMQVEANVLFEIESFDSPLMPDKSAVSHGSTTIADLTATADAQGTIA
LNRYEGGLAATWLQTRWDVPAVIGPTPIGIRNTDTFLRNVKEMTGKPIPESLVKERGIAL
DAITDLAHMFLADKKVAIYGNPDLVLGLAEYCLDLEMKPVLLLLGDENAGYANDPRIAAL
KANVDYPMEIITNADLFELEERIKNGLELDLILGHSKGRFVAIDYNIPMLRVGFPTYDRA
GLYRYPVVGYAGATWLAEQMANTLFNDMEVKKNREWILNVW
>A0A6F9WRZ1|nitrogenase|EC 1.18.6.1|Geobacter sp. SVR|TrEMBL
MSHTIEIKTVEGITKESTQEMIDHALEAYPEKGRKKRAPHLAPNDQASGSACVKSNKKTV
PGVMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMTGQLGVDQFGMQF
TSDFQEKDIVYGGDKKLKQLLVEAKELFPLAKGISVLSECPVGLIGDDINAVAKTSAKEL
DIPIIPCNCEGFRGVSQSLGHHISNDTIRDYIIETREFSEPIGPYDIALIGEYNIGGDAW
STKPLLEECGFNVKAVWTGDGEMDRIAATHQVKLNVIHCYRSMNYMCKVMEEKYGIPWIE
LNFFGPTKIKESLRKLAELFDDSIKEKVEAVIAKYDPVCQAIIDDVKPRLDGKKVMIYVG
GLRPRHTIGAYEDLGMVCVGSGYEFAHTDDYDRTAPEMPDATVVFDDASEFELEQFAHVI
KPDLVASGIKEKYLFQKMGLPFRQMHSWDYSGPYHGYKGFPIFARDIDMAINSPTWQLVK
SPF
>A0A1V6N4S1|nitrogenase|EC 1.18.6.1|Methanobrevibacter arboriphilus JCM 13429 = DSM 1125|TrEMBL
MPHKLFEIDKEIPEREKHIYIKHCSDEDNEIDCNKSTIPGCMTERGCALAGGRGVITGAI
KDVIGLVHSPVGCQYYTTGVKRYPSKPELPNGKTFPIDNFNLKYSFGTDLKEANVVFGGT
KKLKEAIIESNKEYPFASAIYVNSTCTTGLIGDDVDAVCKEMTEELGKDVVAFNTPGFSG
VSQSKGHHITNDAVFDRLVGTKEPPKTTGYDICLIGEYNIDGDLWVLEKYLTEMGLNILS
RFSGDASHDELCWMHRSKLNLVRCQRSATYIADLIEEKYGVPYKKVDFFSTEYCDDNLRM
LGRYFSLEEEAEAVIEKYHGEVKEELKWYKEQLSGKKVYIFSGGPKSWHLSIPLEKELGL
DIIAVASQFEHLDGYDKMKARVKDGTTILDDPNSLELEELILTNKPDLILAGIKEKYLAY
KHGIPAIQIHSYENGPYIGYEGFLNLAKDIYNNINAPVWKLMDFESE
>A0A219T6V3|nitrogenase|EC 1.18.6.1|Stigonema panniforme LS21-4|TrEMBL
QTTVLHLAAERGAVEDLELEEVLITGFRGIRCVESGGPEPGVGCAGRGIITAINFLEENG
AYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A7X4LJD9|nitrogenase|EC 1.18.6.1|Vibrio sp. CAIM 722|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIIGCDPKADSTRLILHSKAQNTIME
MAAQAGTVEDIELEDVLKIGFGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGICKYAATGSVRL
AGLICNSRNTDREDELIEALAGRIGTQMIHFVPRDNIVQRAEIRRMTVIEYDTKCKQADE
YRTLAQKVIDNKLFVVPKPVTMDELEELLMEFGIIDEEDESIIGKKADEAVA
>A0A7J3S9J7|nitrogenase|EC 1.18.6.1|Methanobacteriaceae archaeon|TrEMBL
MTKKIAIYGKGGIGKSTIVANIAASYSSEYNVLVIGCDPKADTTRTLYGMRIPTILSILR
ENKEPKPDEVVYKGYNNVSCVESGGPEPGVGCAGRGVIVAMNLLERLGVFKESFDIIIYD
VLGDVVCGGFAVPLREEFADEVYIVTSGEYMSLYAANNIAKGIKKLNSKLGGVICNCKGI
KDEVRIVEAFTERIGSKVVGVIPRSALVHKSEIEAKTVIEKFPDSEQAKVYHELARRIYE
NRDFTIPKPLNMDEFEGFFKELKEIFKVSDLQGT
>A0A3S9DM72|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.046.03.2.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>U3N8C0|nitrogenase|EC 1.18.6.1|Okeania plumata NAC8-46|TrEMBL
DPKADSTRLILNAKAQTTVLHVAAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCA
GRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMY
>A0A5F2HYQ3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1D.F.Ca.ET.183.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A219T6W5|nitrogenase|EC 1.18.6.1|Stigonema ocellatum Q38-11|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFISYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A3Q8Z7J3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.046.03.2.1|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREFTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPSDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERAQAAGAINIIPGFDGFCVGNNRELKR
LLDLMAVTYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKGALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVQATDEFLMKVSAISGKEIPETIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWQAEIKELLASSSFGQDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRESSETGVTDYSYDLTR
>A0A090F2M3|nitrogenase|EC 1.18.6.1|Mesorhizobium plurifarium|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLADKKLNFECPHQDQVVTDQREFTKTWEYREKNFARE
ALVINPAKACQPLGAVFAATGFERTMPFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHSFIENAKEEGSVPRDFD
VPFAHTPAFVGSHVDGYDGTVRGILEHFWKGQERTEALGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIQDVKNALNAEATLSLQHYNTRKTL
EYCEEVGQATASFHYPLGVQATDEFLLEVSAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYALYGDPDFVHAMARFIMETGGEPTHCLATNGTTAWEDEMKELLASSPFGKEAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>Q8GPM5|nitrogenase|EC 1.18.6.1|Cylindrospermum stagnale|TrEMBL
MTPPENKKIVEERKELIKEVLSAYPDKAKKKREKHLNVFEEGKSDCGVKSNIKSLPGVMT
ARGGAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLLKLIQELEILFPLNRGVSIQSECPIGLIGDDIEAVARKAAKEIDKPV
IPVRCEGFRGVSQSLGHHIANDMIRDWVFPRADKAKADGSLKFDSTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEKYGIP
WLEYNFFGPTKIAESLREIASKFDEKIQANAEKVIAKYQPTMDAIVNKYRPRLDGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYGDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWA
LIGAPWNKKAQAKKAKAKATA
>Q8RJR2|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. Rch-9868|TrEMBL
STASQNTLAALVELGQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLELEDV
LKVGYRGIRCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQTDRELDLA
EALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGRGTV
PTPIT
>E9SF63|nitrogenase|EC 1.18.6.1|Ruminococcus albus 8|TrEMBL
MAKELRQIAIYGKGGIGKSTTTQNLTAGLVERGNNVMVVGCDPKADSTRLLLGGLHQKTV
LDTLRDQGEDEIELDAILKEGFMGTKCVESGGPEPGVGCAGRGIITSIGLLERLGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIARYARQGGVR
LGGIICNSRNVDREAELVRAFAKELGTQMIHFVPRDNDVQRAEIRKKTVIQHFPESKQAD
EYRALAEKIEQNDMFVIPKPMTQERLEEILVEYGLMDDLKDDYKI
>B0L7R5|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAGERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TDINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>T2DQU8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. AG14|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHN
>B0L7N7|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDPEIDEVLLTGFNGVRCVESGGPEPGAGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>B0L7R2|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILRLAGERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>B0L7U2|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKXQEIYIVTS
>A0A6L6XZS1|nitrogenase|EC 1.18.6.1|Raoultella sp. 10-1|TrEMBL
MSCELKAKDRTGVINPIFTCQPAGAQYVSIGIKDCIGIVHGGQGCVMFVRLLISQHLKES
FEIASSSVHEDGAVFGALDRVEQAVDVLLMRYPHVKVIPIITTCSTEVIGDDVDGVVRKL
NDGLLKEKYAGREVHLIPIHTPSFVGSMISGYDLAVRDMVKYFARKSEPSGKLNLITGWV
NPGDVTALKHLLTEMAIDATVLFEIEAFDSPLMPSGNHVSHGNTTIADLVGTANATATLA
LNRYEGAKAARYLEETFEVPALIGPTPIGIRNTDTFLQNLKNLTGKPVPPSLVRERGIAL
DALTDLVHMFLADKKVAIYGNPDLVVGLAEFCLDLEMKPMLLLLGDDNAGYGSDPRIQAL
QQQVDYKMEIVTNADLWEMEKRITDGSLELDLILGHSKGRFTAIDNQIPMVRVGFPTYDR
AGHYRHPVVGYAGAIWLAEQMANTLFTDMEYKKNKEWILNVW
>A0A1M5UWW5|nitrogenase|EC 1.18.6.1|Clostridium grantii DSM 8605|TrEMBL
MLDKTPKELYERKALRINPAKTCQPIGAMYAALGIHKCLPHSHGSQGCCSYHRMQLTRHF
KDPIMASTSSFTEGACVFGGGSNMKTAVKNIFEIYEPDIIAVHTTCLSETIGDDLKTIIA
QSQSIVPEGKHVIHASTPSYVGSHVTGYSNMVKAIVTYLAENTETPNEKINIIPGFVSPG
DIREIKKLLQLLGVPFIMMPDTSGVVDAGMTGHYDMYPAGGTKLEDVKDTGNSKHTLALG
SFSSEAGAAELDKKCKVPMDTLTMPIGIEAVDRFLMTVCKLTDKEVPYEIEEERTQLVDL
MLDSHQYLYGKKVAISGDPDTVISMTEFVVSLGMIPKYIVTGTPGASFEKQIKAILVKAG
IEEECKYKASGDLFELHQWIKNEPVDLLVGTTHSKFISRAEDIPLIRFGFPIIDRYAHAY
MPTTGYKGAIRIIEMFTNAILDRQDRDCAEEDFEMVM
>Q0Q7S7|nitrogenase|EC 1.18.6.1|Rhizobium fredii|TrEMBL
YGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAKEGSV
EDLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQ
TDRELDLAEALAAKLNSRLIHFVPRDNIVQHAELRKMTVIQYAPESQQAAEYRALADKIH
ANSGQGTVPTPINMDELEDML
>B0L7L1|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVPYDVLGDVVCGGSAMPIREGKAQEIYIVTS
>B0L7Z6|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TASNFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A7W6X800|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. SBR1B|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRKLAQKVHNNGGKGIIPTPISMDELEDMLMEHGILKAVDESVIGKTAAELAAS
>A0A2T0BCQ0|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MIKIAVYGKGGIGKSTTVSNISAALSEEGIKVMQIGCDPKADSTVSLHQQTKVNTVLELV
RASRVNKKNFTLEDMVTVGYNGVICVEAGGPNPGLGCAGRGIIAALEKLKEKGAYEAYKP
DVVIYDVLGDVVCGGFSMPMRRGYADKVFIITSGENMAIHAAANIAMAIDNFKNRGYAGL
GGLILNRRNVKNEYEKVKELAEDFNSKIVGTLDRCDVVQEAEALNKTVIEAFPGSDMAKQ
YRKLAEIVMKICGKEISR
>B6RSS7|nitrogenase|EC 1.18.6.1|Anabaena sp. PO1|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A3E2NEM4|nitrogenase|EC 1.18.6.1|Clostridium indicum|TrEMBL
MSKERDLLLDKYSSRVFKNRKSHITQLEFGENPDEITANTRAIPGIITARGCCYAGCKGV
VVGPVKDSVVITHGPIGCAFYSWGTRRNKAKPSYEGEPNFVPYSFCTDMRASDIVFGGEK
KLEEGIDEIMKLFHPKCIFICSTCPIGLIGDDVQAVARRVEEKYGITAIGYSCEGYKGVS
QSAGHHIANNGLMRYVIGKGEEAPKGKYSVNILGEYNIGGDGWEQERILKKIGYEVVSVF
TGDGSYETLKNSHLADLNLVMCHRSINYIAEMMKTKYGVDWLKVNFIGVGATSKSLRMMA
KYFNDPELTKRTEEVIAEELAEINEDMEYYKSKLKGKTAGIFVGGSRSHHYQMLLRDFGM
ETTIAGYEFAHRDDYEGREIIPQIKADADSKNIEEISVERAVGYEDRYSEEELKVLRNEG
VELDNYSGMIKDMKAGYMVVDDYNMFETDQLIEEYKPDIFFSGIKDKYAIQHGGVVSRQM
HSYDYSGPYAGFRGAVNFGRDLTMSLYTNAWSLVKPPWKTMPMLEGTLGGAG
>A0A2T0BAD6|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
METNLREFYKNSYLYDRIPYVHEFTPSGKVSGAIFAISTIKNAIPILHGSSGCGFHYRYV
CRRSWQPAYNLKCTGLEERDIIMGGSGKLKKTIIETVRRYNPSLIGIIPASSVDMTNDDI
EGVIKEIQPEIACKLIYVRSERISHADKRGNARRSFYENNIGKGKIHDGNLKSCGFSEAM
EAIVRNIMKPQEVDSRLVNICGFYWGIHEDAMINGVKKEFKNMGIKINAFIPNCSVGELE
TAPRALLNIVSSRIKWVIKMKELYGTEFIIVKNEDYGYRGLSGIEEFYIDIAEKIGLYER
LNKYLNGRKVDIEKNLKKQLLQISKYTCAICCENFRYIYKLIYFYGRVLKLKIKYIVVAV
KQNRYMSLFPEDTLFKMAKENIMKGLGELDYEVDWEVNFSERKITKFEENVDLCIGDMYN
QNSGHINPPSFMPLDFDNYEKFIFNYIDRINRTVFNKNRSFLSDYSNVNFNEEVSRKMWD
ILWLQREGKKCGL
>A0A2T0BNJ3|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MGVDIEKPSVEIRERRINSITAYNGTAADICEKYDNRSLKNYRRSFTQCISCSANQVMNQ
LCCIQDAAVVEHGPAGCSGDIPGRNLVYRTGSRKRNLTVSNLKYINTNLTEKDTVYGGEL
KLENAIREAKRRFDPKAIFVTTTCTSAIIGDDIESTAEKLEKEIKIPVVTIYCEGFRSSI
WATGFDAAYHGILRKIVKPARKRKSDEVNIINFQGEDIFTPLLGRIGLKVNYIVPFTTIE
QLSHISEAAATLQICSTLGTYLAAGLEKYFGVPEVKAPAPYGISGFNAWLRELGKIVHKE
GEVEKLIEEETKRTAPEIAGLRKKLAGKRVLIGAGAAHGHGIVAIVKELGMELVENCTWH
HDPIFDNGDKKSDTLRNDVKNYGDFKMSICNKQSFELVNRLYRLRPDIYIARHTGTIWAT
KLGIPSFLMGDEHFGIGYQGLINYGKLILDTISNPSFVNGIAAHNKLPYTNWWLEQDASK
FLGRSENE
>A0A0N1C858|nitrogenase|EC 1.18.6.1|Rhodopseudomonas sp. AAP120|TrEMBL
MTKITYKVASEHPFPADAAAAAASLAAYEALDDVTKSRVDQMVDWIMKNCLWQFHSRAWD
RKRQNEGILGIAAKLLAGEPFTPQTPEDRCYWVDSVTLQRAYQATCPWFAAMSKDDILAL
MRELHARVDYLTVTGSLNEELTDKHY
>A0A3S2FRG8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.09.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A2N2I7K3|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium HGW-Deltaproteobacteria-18|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKIMVVGCDPKADSTRLLLGGLAQKSVLDTL
RDEGEDVELADIRKAGFSGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYHESEQLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAESGGVRLGG
LICNSRNVDNEREMIEELARKIGTQMIYFVPRDNDVQRAEINRMTVIEWKPDAPQADHYR
NLAKAIDQNKMFVVPKPLEIEELEQLLMDFGLLEAV
>A0A356P5U6|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp|TrEMBL
MEDLQKDRIEQLIDYIMKWSLWQFHSRVWDREKQNEGILTQTTQLLCEEPVKLETPADKC
YWVDAVILAKDFKATYPWLSTMNKKDIKLLMQGLKERLDYLTITGSLNTELTDLHY
>F8ADW0|nitrogenase|EC 1.18.6.1|Thermodesulfatator indicus (strain DSM 15286 / JCM 11887 / CIR29812)|TrEMBL
MINNVKEIPIEGITYKELNIEKKPLSKEYTPPPEELVPAANRAVCIDPSRTCMPFGAMWA
TLGVHRGIPFVQGAQGCTTYVRYTFARVFREPTLIANASFHEDAAVFGGRKNLIRGIRNL
VCRYQPELISIVTTCSSEVIGDDIQSFLDEALEVMEEEMGPDIYDAVKFVIVNTPSFAGS
HVEGYNRAAREFLKTLAKKTGQSEDLYFIPGMMMPGDIRELKHMFELMDVPYKILFDISD
TLDCPLTGMPQMVPYYPPGGTRVEDFVRAGNAKGIFALSPDAGGAGAKWLEKRFKVPAFV
IPMPIGVKNTDRMIKTIAEISGRGIPDSLRWERGILLDAMADTLHYTMGKRVAICGDPDF
VAAATGFVCELGMIPTYILPGSKTKTALQTIKDVCAEYDVEPTVFVDSDQFEWEYALKND
KPDVILGHSRCVNISKEIKVPLVRFGFPVYDRVGYQREPIVGYRGGERFLARIINAILDQ
YFPDDRVQQ
>E1JVJ7|nitrogenase|EC 1.18.6.1|Solidesulfovibrio fructosivorans JJ]|TrEMBL
MIKIAIYGKGGIGKSTVTSSLSAALSLEGRKVMQIGCDPKTDSTINLLRGLTPPPILQYL
QEHGRPASLDEIARTGFGGTTCLEVGGPTPGVGCFGRGMLTAFELLEEMNAYATYAPDVV
LYDILADIVCGGIAVPMREGFADKVAIVTSGEKMALLAARNIILALRHFADRHYAELGGL
ILNCRDMADEKARVEDFAAKMDTTILGVIPRDRAIHAFEEEGRTIVEGDPGLPTSLEFRN
LARTMMGL
>E9NQ94|nitrogenase|EC 1.18.6.1|Papiliotrema laurentii|TrEMBL
WGPMKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQEKDIVFGGDKKL
AKLIDEIETLFPLNKGISVQSECPIGLIGDDIEAVAKKKAAEHETTVVPVRCEGFRGVSQ
SLGHHIAN
>A0A7S6TZ58|nitrogenase|EC 1.18.6.1|Anabaenopsis elenkinii CCIBt3563|TrEMBL
MSVDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGG
VRLGGLICNSRKVDREIELIETLAARLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQ
ANEYRELARKIINNKNLTIPTPIEMDELEALLIEFGILESDEEAEKLLAAEKTAAK
>A0A401JC01|nitrogenase|EC 1.18.6.1|Sulfuriferula multivorans|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKNIKCVESGGPEPGVGCAGRGVITSINFLEEEGAYDGI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKEYELAEALAHKLGTTLIHFVPRDNVVQHAELRRMTVIEYAPDSKQAQE
YRDLAQKIHNNAGNGTIPTPITMDELEDMLMEHGIMKPVDESVVGKTAAELAAEAAAA
>A0A090FP63|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. ORS 3359|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAKEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASKLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSRQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKETPKAAAL
>A0A7X2HB48|nitrogenase|EC 1.18.6.1|Paenibacillus monticola|TrEMBL
MSKDNLDIKDNNNLFKEERYVQQRENKKQFEAPCSEQETAEALAYSKSAEYMEKNFNRKS
VVINPHKACQPLGSVMAALGFEKTLPFVHGSQGCNAYFRSHLSRHFKEPTPSVSSSMTED
AAVFGGMTNMIDGLENSIALYKPEMVAVCTTCMAEVIGDDLNSFIGNARIKGAIAEDFPV
AFCNTPSFVGSHITGYDAMLKGILSYLYTRSGIQGTPGSGEGTGEKLNVMLGFEPYTGNF
AEMRKILNAFDTEYTILGDHSGNYDSPATGEYEYYYGGTKLDDVPLAANALGTLSLQKYT
LKKTQEYISGTWKQEISALSTPLGIKGTDKLLETISEMTGLPIPASLTEERGRVVDALMD
SHPYLHGKRVALVGDPDLLIGLIGFCLEIGMEPVHIVCSNGEVDFNDQKFKIEAEALLAS
SPYGSEATVHIGKDLWHMRSLLLTDPVDLAIGSSHLKFAAKDADVPLIRVGFPIFDRHHM
HRYPIIGYQGTLNLLSLIVNTVLQQLDDNNSGFNFELVR
>A0L6W8|nitrogenase|EC 1.18.6.1|Magnetococcus marinus (strain ATCC BAA-1437 / JCM 17883 / MC-1)|TrEMBL
MANNSVDDIKPCFPLFGEPEYRENMKNKQDKYEERESMEKLEETFQWTTSAEYKELNFQR
EAVTINPAKACQPLGAVLCSLGFKGTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMT
EDAAVFGGHKNMDAGLKNALALYKPEMIAVSTTCMAEVIGDDLHSFITNAKVKGHVPQDL
PVPSAHTPSFVGSHTTGWDGMLEGIIRYFTLDKHESAVVGSNGKINLVPGFETYLGNYRI
LKRYMEEMDVPYTLLSDPSEVLDTPADGEYRMYVGGTELEDVKDTPNAIDTLLLQPWSLT
KTKKYLKDTWQQPISEINPPMGLKWTDEYLMKVSQLSGKPIPASIELERGRLVDMMTDSH
SWLHGKRFSLYGDPDFVMGLTNFLLELGAEPVHVMSNNANKRWGKAMSKILKSSPYGQET
EVHVGTDLWHFRSLVFDRKPDFMIGNSYGKFIQRDTKHKGLEHEVKLIRLGFPIFDRHHL
HRMTTLGYEGAMYILTTLVNAVLEDLDSKTTGYGETDYNYDLVR
>A0A4S0YJI2|nitrogenase|EC 1.18.6.1|bacterium M00.F.Ca.ET.163.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>B9V331|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W312|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>B6RSV1|nitrogenase|EC 1.18.6.1|Nodularia sphaerocarpa Up16f|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYVVLGDVVCGGFAMPIREGKAQEIYIVTS
>C8CG55|nitrogenase|EC 1.18.6.1|Coleofasciculus chthonoplastes CCY9603|TrEMBL
NAITITATCPVGLIGDDIQTVAKEMTEELGISVVAFNCEGYKGVSQSAGHHIANNGFFKH
WVGEGEAEDEEIEGFTVNLLGEYNIGGDSWEIERVFEKCGIKVLATFSGDGTYDAASKAH
>A0A564SJN4|nitrogenase|EC 1.18.6.1|Dorea formicigenerans|TrEMBL
MLKVAIYGKGGIGKSTVTSNLAAAFATMGKRVIQIGCDPKADSTINLLEGKPLRPVMNYM
REEDEEPEKLEDISKEGFGGVLCIETGGPTPGLGCAGRGIIATFQLLEDLRLFETYKPDV
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNISSAVRNFEDRSYARVFG
IVLNHRNVENEVQKVQAFSKESGIPIVGEIPRSNEIIRYEDQGQTVIEGNSESEISGRFY
DLAKKLLESEE
>Q19S49|nitrogenase|EC 1.18.6.1|filamentous thermophilic cyanobacterium tBTRCCn 101|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AWYA
>A0A7X7DY13|nitrogenase|EC 1.18.6.1|Fibrobacter sp|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEAGKNVMVVGCDPKADSTRLLLGGLAQKTVLDTL
RDEGEDVELEDIRKRGFKNTICVESGGPEPGVGCAGRGIITSINLLEQLGAYGESQKLDY
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNICKGIVKFAEAGKVRLGG
LICNSRKVDNEKAMIEAFAAKLGTQMIHFVPRDNMVQKAEINRKTVIDFEPAHTQADEYR
TLSKKIDENKMFVIPKPMHTDELEKLLIVYGIAN
>A0A5B8GWN5|nitrogenase|EC 1.18.6.1|Aphanizomenon flos-aquae CCAP 1446/1C|TrEMBL
MATDSNIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQT
TVLSLAAERGAVEDLELSEVLLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGG
VRLGGLICNSRNVDREVELIETLAKRLNTHMIHFVPRDNIVQHAELRRMTVNEYAPDSDQ
GNEYRTLAKKIINNKNLTIPTPIEMEELEELLIEFGILESDENTEKLVGKSATEAPVKK
>A0A1I2RSD6|nitrogenase|EC 1.18.6.1|Novosphingobium sp. CF614|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALADLGQRILIVGCDPKADSTRLMLHAKAQDTILS
LAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDDID
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLG
GLICNERQTDKELELAENLAKKLGTHLIHFVPRDNIVQHAELRRMTVIEYAPESKQADEY
RQLAQKIHNNAGKGIVPTPISMDELEDMLMEHGIMKPVDESQVGLTAADLVV
>A0A3M0S1B7|nitrogenase|EC 1.18.6.1|Clostridium autoethanogenum|TrEMBL
MLDATPKELVERKQLRINPAKTCQPVGAMYAALGIHNCLPHSHGSQGCCSYHRTVLSRHF
KEPAMASTSSFTEGASVFGGGANVKKAVKNIFAMYNPDIIAIHTTCLSETIGDDLPTYIR
EMEIPEGKLVIHANTPSYVGSHVTGFSNMVNGMVQYLSKSSGEKNGKFNIIPGFVGPADM
KEMKRIFKLMDIPYIIFPDTNGVFDTPNTGDYKMYPKGGTKIEDIVDAGNSDFTVAFGNY
ASELAAKSLENKCKVPYKTLRAPIGIDAMDDLLMNLVRLTGKEVSVELEEERGQLLDMMI
DSAQYFNGKKVAIVGDPDVVISLTQFVITLGMIPKYVITGTPGSLFEKEIKAMMDEAGLE
GIVKANSDFFEMHQLIKNEGVDLLISNTYGKFIARAEDIPFVRFGFPVMDRYGHQYTPKV
GYYGAIKLVETMLNAMLDKEERECAEEDFETVR
>I9DI50|nitrogenase|EC 1.18.6.1|Pelosinus fermentans JBW45|TrEMBL
MQCEVKNKERVGVINPILTCQPCGAQYASIGIKECIGIVHGGQGCVMFVRLLFSQHFKES
FELASSSLHEDGAVFGATHRVEEAVDVLLMRYPHVKVIPIISTCSTEVIGDDIDGVVLKL
NSGLLKEKYAGREVHLIPIHSPSFKGSMVSGYDVAVKDIVSHFAKKDKPNGKINLFTGWV
NPGDVTALKHLLTEIQVDATVLFEIESFDSPLMPDGNSVSYGNTTIEDLTETADALGTIA
LNRYEGGQAAKYLENEFDIPTIIGPTPIGIRNTDIFLQNVKKITGKPIPASLVRERGIAL
DALTDLTHMFFADKKVAIYGNADLVIGLAEFCLDLEMKPVLLLLGDDNTSYPNDPRIKAL
QENVSFEMEVIMNADLWELENRIKNEGLELDLILGHSKGRFISIDYNIPMVRVGFPTYDR
AGLYRHPVVGYAGATWLGEEIANTLFTDMEYKKNKEWVLNVW
>A0A7Y2RBB3|nitrogenase|EC 1.18.6.1|Rhizobium laguerreae|TrEMBL
MSLDYENDGDFNARLIDEVLSQYPDKTAKRRKKHLGVAKGREAAEQGSDALCETGVKSNI
KSIPGVMTVRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYVGLTGVDAFV
TMQITSDFQEKDIVFGGDKKLEKLIDEVEELFPLNNGVSLQSECPIGLIGDDIEAVARKK
AKEHNKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDTYFEPSFFDVNVIGDYNIG
GDAWASRILLEDMGLRVVGNWSGDATLAEVERAPKATLNLIHCYRSMNYIARHMEEKYGI
PWMEYNFFGPSQIETSLRNIAAFFGPETQERAEALIARYQPLVQAVTEKYRPRLDGKTVM
LYVGGLRPRHVISAYEDLGMEIVGTGYEFGHGDDYERTGHYVKKGTLIYDDVTGYELENF
IEAIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYDAPWKATHYCDAYGVCSCGLDDE
>A0A4R9RND6|nitrogenase|EC 1.18.6.1|bacterium M00.F.Ca.ET.230.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A421DMP2|nitrogenase|EC 1.18.6.1|Brenneria alni|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIIGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNICKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALADKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCKQADE
YRTLASKIVNNTKMVVPTPVTMDELEALLMEFGILDEEDEAIIGKTAAEEAQSA
>A0A2U9F348|nitrogenase|EC 1.18.6.1|uncultured Gammaproteobacteria bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDILGDVVCGGFAMPIRENKAQEIYIVCS
>A0A0B5J7E2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS3_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWLFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A2T0PUP6|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL25I1N1|TrEMBL
MPQSADHILDQELLFREPEYQKIFRAKKENFEFNHSDGQVKQIVEWTKSEDYRQKNFARD
SLTINPAKACQPLGAVYVAIGFHRTLSFVHGSQGCVAFYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDALIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILRHFWDGKAGTATPLERVPDDSVNFIGGFDGYVVGN
MKEIRRIFDLFGVTVNIICDPSETWNTPTDGEFRMYEGGTTKEVVERALNAKATFVFQEY
CCEKTSKFIGEHGQEVVVLNSPVGVAGTDQFLMEISRVTGKPIPAQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGNETWAAKVQALFDASPYGA
GCKMYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGALRVLVTLLDEFFEALDANTIDVAKTDYSYDIIR
>A0A2U9F3C8|nitrogenase|EC 1.18.6.1|uncultured Gammaproteobacteria bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVPKVGFGDIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>K9MCY1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 10.3|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>E6QRM7|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MSQNAEKVIDHEMLFREPEYVEMFAKKKEQFEFAFPIEKMEEIREWTKTKEYQDLNFARE
GLTVNPAKACQPLGAVFAAVGFAKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLQNAYNLYKPDMIAVSTTCMAEVIGDDLGSFIRTAKQKGSVTEDFD
VPYAHTPAFVGSHITGYDNALKGVLTHFWDGKERTPNESINFIGGFDGNVVGNMPEIRRI
LDLFGADYTVVCDPSDVWNTPTDGEFRMYDGGTTKDEVKRALNAKATLSFQGFSTEKTTK
YIAETGQEVVSLYHPMGVAGTDKFLMEISRLTGKPIPESLEKERGRLMDAIADSSAHIHG
KKFALYGDPDLMLGMTAFLLELGAEPVHVLSTNGGPEWAEKVQALFDASPFGAGCHVYPK
KDLWHMRSLLFTEPVDLLIGNTYGKYLERDCGVPLVRMGFPIFDRHHYHRFPIWGYEGSL
RVMVSILDEIFEALDANTIDTAKTDYSYDIIR
>A0A1J5RDF8|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MGCEITTRERAGIINPMYDCQPAGAQYAGIGVKDCIPLVHGGQGCTMFVRLLFAQHFKEN
FDIASTSLHEDSAVFGGHQRIEDGVMTLVRRYPELRVIPIITTCSTEVIGDDVEGTISRC
NKALKTEFPDRKVHVVPVHTPSFKNSQVGGYSECVLSLVKTLATHKAAPSGKLNLFPGWV
NPGDVTLLKHYLREMGVEATVFMDTEDFDSPMLPDKTIHTHGRTTVEDLQGSANALASLA
LARYEGASSVQYLQTEFEVPAHIVSTPYGIANTDAMLQKISEITGKPIPDSLIRERGIAI
DALQDLAHMFFADKRVALFGHPDLVIGLAEFCLEVELKPVLLLLGDDNSRYKKDPRILAL
KSKVDWDMEVVCNADLWELEKRAKNPDYQIDMILGHSKGRYVAIDANIPMTRVGFPTFDR
AGLYRHPTMGYRGAMLLGEAIANSLFAHMEYTRNREWILNTW
>E6QRM9|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKCQDTIL
SLAAEAGSVEDLELEDVMKVGFKDIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYDGI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAGMLGTKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQANE
YRQLAEKIHANAGNGTIPTPITMDQLEDLLMEHGLMPTIDESQVGKAAAELAAAAA
>A0A3S0UL03|nitrogenase|EC 1.18.6.1|Candidatus Competibacteraceae bacterium|TrEMBL
MQDVETIKPGYPLFNTDEYQQAFIRKRVFEEAPAKEKLEEVFQWTTTEAYKELNFQREAL
TINPAKACQPLGAVLCALGFYKTLPYVHGSQGCVAYFRTYFNRHFREPVAAVSDSMTEDA
AVFGGQKNMFEGLENSRVMYQPEMIAVSTTCMAEVIGDDLNAFITNAKKDGRVPMDFPTP
FAHTPSFVGSHITGWDNMLEGILNYFTLKTMEGKVVGSNGKLNIVTGFESYLGNLRVIKR
MLNEMGVAYTFLSDPEEILDTPADGEFRMYAGGTTQDEIKDAPNAIDTLLLQPWQLPKTK
KYVQETWNQPASPINIPMGLSWTDDFLMKVSELTGKPIPESLTQERGRLLDMMTDSHTWL
HGKRFSVFGDPDFVTGMCQFLMELGAEPLHVLCHNGNKRWAKDITKMLKASPYGQEAEVH
AGKDLWHLRSLVFSNKPDFLIGNSYGKFIQRDTLHKGKEYEVPLIRIGFPLFDRHHLHRD
TTLGYEGAMYMLKLLVNSVMEKLDQDTMTLGETDYAFDLVR
>A0A832U065|nitrogenase|EC 1.18.6.1|Methanosarcina sp|TrEMBL
MTKARNIAIYGKGGIGKSTTSSNLSAALSDLGLTVMQIGCDPKSDSTNNLRGGKSIPSVL
DAMRSGKRVEISDIVYEGFNGILCVEAGGPEPGVGCAGRGIITAIELLRQKHVFEEFNPD
VVIYDVLGDVVCGGFSIPIREGVAEQVYTVASSDFMAIYAANNLFKGIRKYANNGGALFS
GIIANSMNQPIQKEIINDFASQTKTTIAGYVPRSLDVTRSELRGQTVVEHAPDSEQAEIY
RELARGILNNNKKYVPAPLESGELKTWAESWSDILLREREQVSGHGEKVKNSSVEEGTPI
SSEA
>A0A2N8T6C2|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEMMAMYAANNICKGIVKYANSGSVRL
GGLICNSRNTDREDELIMALADKLGSQMIHFVPRDNVVQRAEIRRMTVIEYDPAAKQADE
YRTLAKKIVENKKLVIPTPISMDELEALLMEFGIMDEEDMSIVGKTAAEEVVA
>A0A0D7E3I9|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEAGTVEDLELEDVLKAGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
AGLICNSRNTDREDELIMALAEKMGTQMIHFVPRDNVVQRAEIRRMTVIEYDPTAKQADE
YRQLATKIVNNKKLVIPTPITMDELEDLLMEFGVMEVEDESIVGKTAAELAAEAAV
>A0A1C7Z2X8|nitrogenase|EC 1.18.6.1|Pseudomonas syringae|TrEMBL
MSQQVDNIKASYPLFLQDEYKDSLARKRDDFEEKHPQEKIDEVFQWTTTQEYQELNFKRE
ALTINPAKACQPLGAVLCALGFEKTMPYVHGSQGCVSYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQQNMKDGLQNCRETYKPDMIAVSTTCMAEVIGDDLNAFINNSKVAGFIPEDFA
VPYAHTPSFVGSHVTGWDNMFEGIARYFTLKTMEDKVVGSNHKVNIVPGFETYLGNFRVI
KRMLKEMDVGYSFLSDPDEVLDTPADGHFRMYSGGTTQDEMKDAPNAYTTFLLQPWQLDK
TRKLVEGTWKQDVPKLSVPMGLDWTDEFLMKVSEVTGQEIPESLSKERGRLVDMMTDSHT
WLHGKRFALWGDPDFVMGMVKFLLELGAEPVHILCNNGNKRWKKAVEALLETSRYGKNCT
VYTGKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPIFDRHHLH
RQTTMGYEGAMQMLTTLVNAVLERLDEETRGMQTTDYNYDLVR
>A0A1C6ELL0|nitrogenase|EC 1.18.6.1|uncultured Eubacterium sp|TrEMBL
MKQVSVTLSTYTADVSGVCSALYELGGMVVIHDPSGCNSTYNTHDEPRWYEMDSLVFISG
LSQMDAIMGNDDKFIHDIVRAAKELQPRFIALVRTPIPLMTGTDFEGISRVIEKQTGIPV
FYFPTSGMHTYVKGAGMAMETIARELVPAGGKSVKERKNKQENPLKINILGATPLDFSIN
STLDSIKEFLSRHFEIISTFAMGSSIEDIQRAGEADINLVISSVGVLAAKALEERFHTPY
VIGTPIIGFENVLAEKLIESAWTKKSQTAYFSVLQKAHKKDTANFTTMQNAEAVSNLKKI
RSLTETIEKNKVSGNIYIIGESVISQSLKAALALRYGIEATVICPLETEPEYTEKDVLLL
SSEEDIKKAITDADTVIADPIYKTICSEKVNFVAMPHEAYSGRIYRKEVCDFIH
>A0A1C6I4N5|nitrogenase|EC 1.18.6.1|uncultured Eubacterium sp|TrEMBL
MVEIMAKETEKKKAEEAYFITTKELAEAGRDNIPEELISSKHLIYSSPATLAYNSPGAQG
FGVKRAGLAIPGSVMLLLAPGCCGRNTTILSELGGYSERFFYLMMDETDIVTGRHLKKVP
QAVEEIYDCLETKPSVVMICLTCVDALLGTDMERICKRAQKAVGIPVLPCYMYALTREGR
KPPMVHVRQSIYSLLEPKKKKSTSVNLLGHFAPLEDDSELYDLLRQLGIKKIREISRCKN
YDEYLDMAEANFNLVLDAEARFAAADMQKRLGIPYIELTRLYQLDKIKNQYTLFAAALGS
KFDDDAYFEEALAAKEAFKKKYPHAVFAIGEGCNANAFELAFALIRYEFAVAEVFGNLSK
EDFVYIEKMAKLSPETKIYSNLEPTMIYYEPGENPVDIVIGKDAVYYHPEAAQLEWSDDI
QPFGYRGVKHFFEECERVLDEKNTKSEEKNLKNSTKNIKEEKTLERGTN
>A0A1F9LZG0|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium RIFOXYD12_FULL_55_16|TrEMBL
MLLRHTPKEITERSALAINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSALTRH
YKEPVSAATSSFTEGASVFGGQANMLQAIDNIFAVYDPEIIAIHTTCLSETIGDDLKQIK
KKAEAEGKIPKGKEIISCSTPSYVGSHVTGFSSMVTSMAKMAEPTGKKNGKLNIIPGWVE
PADMEEIKRLVGLAGVKSILFPDTSGVLNGPLSGEYKMFPEGGTTVKELKSTGDSIGTLA
LGEWCSGEAARWLDAKMKVPCRVLDMPFGLSATDRFIDALRMIAGVSVPEEIALERGQLV
DMISDMHQYLYHKKVALVGDPDQLLAMTEFLVSLDMCPIHIVTGTPGKKFEERIKEITKD
MPFAVNVRAKGDMFLLHQWIKNEPVDLLIGNTYCKYIARDEDVPLVRWGFPILDRQGHQY
FPTVGYKGGLRLLEKILGVLLDRLDRDAPEHSFELVM
>A0A1C5R6H9|nitrogenase|EC 1.18.6.1|uncultured Eubacterium sp|TrEMBL
MRQSYRIIPIYTADVSGVCSALYELGGMTVMHDPSGCNSTYNTHDEIRWYDQDSLIFISG
LTEIDAILGNDRKFIDDIEHAVRELHPKFIALAGSPIPFMNGTDFPAIAKVIETETGIPA
FSVPTNGMHDYVYGAGIALEEIAKRFVEVPDSKKDGSFRSVNLLGVTPLDFGPQENVESL
KANLEQYGWKVISTWAMGDELEMLQRSAEADVNLVVSAVGLRAAKVLWEKFGTPYVIGTP
NQWMAEDISNALDKAVIGESEQPAVYLQNRMQQDADITLIGEPVTMGSLAAGIEKKYGCA
VRVLCPLKECEALLGGKDKVLLGEEAMEEALKDAKIIVADPLYRPICPKNSSFYELPHVA
FSGRIYIR
>A0A0K1TUJ6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS15_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1M5TUT6|nitrogenase|EC 1.18.6.1|Sporobacter termitidis DSM 10068|TrEMBL
MAKKIKQIAIYGKGGIGKSTTTSNLSAALSELGLKVMQFGCDPKSDSTNTLRDGKYIPTV
LDTLREKSAVRAHDVIFEGFNGIYCVEAGGPAPGVGCAGRGIITAVELFKQQKIFEELDL
DVVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSSDFMSVYASNNLFKGISKYSNSGGALL
GGVIANSMGTPYSKDIIDDFVEKTHTKVVEYIPRSVTVTQSELQGKTTIEAAPNSIQAGV
YRALAGKIADHTESKAPTPMEVTELREWAAKWGDYLLAVEQGKVTSQGAAI
>A0A3A4S2N8|nitrogenase|EC 1.18.6.1|Desulfobacteraceae bacterium|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGAKVMVVGCDPKADSTRLLLGGLAQRTVLDTL
REEGEDVELLDVRKTGFGGILCTESGGPEPGVGCAGRGIITSINLLEQLGAYAESEKLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRKVDNEQEMIKALAEKLGTQMIHFVPRDNVVQRAEINRKTVIDYEPGHEQADEYR
MLAKKIAENEKRVIPKPLAIEELEKLLIDYGIAA
>A0A3D6CAE8|nitrogenase|EC 1.18.6.1|Desulfobacteraceae bacterium|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVEAGKKIMVVGCDPKADSTRLLLNGLAQKTVLDTL
RDEGEDVLLEDVRKQGYGGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAYSEDQELDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAQSGGVRLGG
LICNSRKVDNERAMIEVLAQKLGTQMIHFVPRDNMVQHAEINRKTVIDFAPEHTQADEYR
ALAKKIDENEMFVIPTPLEIEELEALLIEYGIAA
>A0A1G0B8I4|nitrogenase|EC 1.18.6.1|Gallionellales bacterium GWA2_60_142|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHSKAQNSVME
LAAEAGSVEDLELEDVLSVGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVRL
AGLICNSRNTDREDELIIALAAKLGTQMIHFIPRANSVQHAEIRRMTVIEYDPTNKQADE
YRQLAKKIVENKKFVIPTPITMDELEELLMEFGIMEAEDESIIGKAAVAA
>A0A4Y8MGI6|nitrogenase|EC 1.18.6.1|Paraburkholderia dipogonis|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRI
GGLVCNERQTDKELELAEALAKMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESKQAEE
YRQLATKVHNNAGNGTIPTPITMDQLEDLLMEHGIMTSIDESQVGKPAAELTA
>A0A3S1XHD9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.003.02.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A4R6M181|nitrogenase|EC 1.18.6.1|Halanaerobium saccharolyticum|TrEMBL
MQDLVPKEYKERNSLVINPVKTCQPIGAMYAALGVHGALPHSHGSQGCCSYHRMHLTKHF
REPVVASSSSFTEGASVFGGRANLETALKNIFAVYDPQVVAINTTCLSETIGDDIGSIIN
GFDVPEGKTIIHASTPSYVGSHITGFSNMVKAMIKQLSEKNEEAKTNNKLNLIPGFVDPG
DIREIKRILEAMDIDYILFPDQSDVLDTPLDGNYDMYPEGGVTIPELNDTGNSQATIALG
EFASADSAFELEKKHDVKPYILKSPVGIKATDELLMQLMKLTGKEVPAKIEKERGQLVDI
IADTHHQFHGKKVAVYGDPDIVISLTEFVLSLGMRPVHVLTGTPDNKFEETVTEMMSDAD
WEYNITAGGDLFQLHQWIKNDPVDLLLGNSYGKLVARQEDIPLVRVGFPILDRSVHSYLP
TIGYKGAILLVEKISGALLDRKDRDTDFELTEFVL
>G3CLP2|nitrogenase|EC 1.18.6.1|Burkholderia sp. enrichment culture clone CACua-50|TrEMBL
YGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSV
EDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQ
TDKELELAEALAGMLGSRLIHFVPRDNIVQHAELRRMTVIEFAPESNQANEYRQLAKKVH
NNAGNGTIPTPITMDQLEDLLMEHGIMKSIDESQVGKTAAELSA
>W8FT17|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. JNVU CB4|TrEMBL
YGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSV
EDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQ
TDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVH
>A0A435S1I6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.003.02.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>J0KC22|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii WSM2012|TrEMBL
MPQSAEKVLDHTALFCEPEYRKMFATKNLDFECPHPDEVVSAQLKFSGTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPADFD
VPFAHTPAFVGSHVDGYDGMVKGILENFWKSTERVPTPALVNIIPGFDGFCVGNNREIKR
LLDTMGVTYVFIQDASDQFDTPSDGKYRMYGGGTKIEDVKAAKHAEATISLQHYNTRKTL
DYCRELGQTTASFHYPLGVGATDEFLMKISELSKREIPEAIDRDRGRLIDAMADSQSWLH
GKKYGIYGDPDFVYAVARFVMETGGEPTHCLATNGTAAWEAEMKELLASSPFGAGAQVWA
GKDLWAMRSLLLTEPVDVLIGNSYGKYLERDTDTPLVRLTFPIFDRHHHHRFPIMGYQGG
LRLLTAILDKIFDRLDEETMYPGVSYDLTR
>A0A7W6MJ32|nitrogenase|EC 1.18.6.1|Rhizobium aethiopicum|TrEMBL
MKRKVLTMPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYR
EKNLGREALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSA
VSSSMTEDAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEG
SVPHDFDVPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVG
NNRELKRLLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQH
YNTRKTLEYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPTIGLERGRLVDAMA
DSQAWLHGKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFG
KDAQVWAGKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFP
LMGYQGGLRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A7K3XPW3|nitrogenase|EC 1.18.6.1|Mariniphaga sp|TrEMBL
MRKEKVDVIRWKEEVLSKYPPKIAKKRDKQIVIHDGPQNMKTISANMRTIPGIITQRGCT
YAGCKGVVLGPSRDILNLVHGPIGCSFYAWLTRRNQTRPETETSPNFITYCMSTDMQDSN
IVFGGEIKLKQALREAKEIFNPKAIGIFSTCPVGLIGDDVHAVAREMKEELGINIFGFSC
EGYKGVSQSAGHHIANNGLFKHVVGNDDNGKQGKFKINMLGEYNIGGDAFEIERILEKCG
ITMVASFSGNSTLNQFETAHTADLNVVMCHRSINYLAEMMETKFGIPWMKVNFIGAESSA
KSMRKIAQYFGDADLMAKVEVVIAEEMLTVKKVIDELRPRTEGKTTMLFVGGSRAHHYQE
LFVELGMTTLVAGYEFGHRDDYEGRRVIPSIVVDADSRNIEELHVEQDETRYNKRLSDER
KEELISEGVDFDYEGMMADMEKGTVIIDDLSHYEMEKLIEAYHPDVFCAGIKEKYCVQKM
GIPLKQLHSYDYGGPYAGFEGAVNFYKDIDMIANTSIWKLIKAPWIAEEVVVAEYAF
>A6TTX7|nitrogenase|EC 1.18.6.1|Alkaliphilus metalliredigens (strain QYMF)|TrEMBL
MKNRNFVNLNINPCKCCMPMGASTAFKGIESTMVLLHGSQGCSTYIRRHMAGHYNEPIDI
ASSSLNEKETVHGGAANLKKGLKNILRLYNPKMIGISTTCLAETIGEDIQRLIIEFKEEE
PQYKEVSFVPVSTPGYGGTNYEGYYFTIREIVKNIAKDTTPIDSINLIAGSLTPADVRKV
KEMMDLFAIKYTIVPDISKTLDAPFTTEYKKLSSEGTKLSEIEKMAGASATIEMGMLVAD
HLSPGKYLEDQFGIPLYRCPLPIGLENTDKFVSILRKISGKEMPQSLMEDRGRMLDGMID
SHKYNAEGRAAIFGEPDTVYAASKLCLENGIRPLVIATGTRAGKLKELLEEDLKKVDENC
MVIDDTDLQTIQKYVRELNINVLIGSSEGKFITEKDGVPLVRIGFPIHDRVGAQRKTYSG
YEGSMRFLDEITNTLLDQKYGHYRENMYEKYYKKA
>A0A1G0CP02|nitrogenase|EC 1.18.6.1|Gallionellales bacterium GWA2_60_18|TrEMBL
MATTKEFMMTTDVKERNRKLIQDVLAAYPEKAAKKRVKHLNVYEEGKPDCGVKSNIKSLP
GVMTVRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWATRRNYYNGNTGVDAFGTMQF
TSDFQEKDIVFGGDKKLDKLIDEINILFPLSKGISIQSECPIGLIGDDIEAVSKKKTKEC
NKTIVPVRCEGFRGVSQSLGHHLANDMLRDWVLDKQDYSKAEYETTPYDVVLMADYNIGG
DAWASRILLEEMGLRVVSQGTGDASLAEIERMPRAKLLLLHCYRSMNYIARHMEEKYGLP
WFEYNFFGPTKIAESLRAIAEFFDDTIKENAEKVIAKYQAQHDAIVTKYKPRLQGKKVML
YVGGLRPRHVVGAYEDLGMEVVGAGYEFGHSDDYQRTTKYVKDSTLIYDDASSFELEKFA
EAIKPDLMASGVKEKYVFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAPVWN
MTKAPWK
>A0A1Z4KB28|nitrogenase|EC 1.18.6.1|Calothrix brevissima NIES-22|TrEMBL
MTPPENKNIVDERKELIKEVLQAYPEKAAKKREKHLNVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLLKLIQELEVLFPLSRGVSIQSECPIGLIGDDIEAVAKKAAKEINKPV
IPVRCEGFRGVSQSLGHHIANDQIRDWVFPRADQAKKDGTLPFDSTPYDVAIIGDYNIGG
DAWASRILLEELGLRVVAQWSGDGTINEMMLTPNVKINLIHCYRSMNYISRHMEEKYGIP
WLEYNFFGPTKIAESLREIASKFDSKIQENAEKIIAKYQPTMDAIIKKYRPRLEGKTVAM
MVGGLRPRHVVPAFYDLGMKMIGTGYEFAHNDDYKRTTHYIDNGTIVYDDVTAYEFEEFV
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSEPSDRP
>A0A160HKQ4|nitrogenase|EC 1.18.6.1|Nostoc sp. 13PaB307|TrEMBL
SKAQTSVLQLAAERGAVEDIELEEVMLTGFRDDRCVESGGPEPGVGCAGRGIITAINFLE
ENGAYTDVDFVSYDVLGDVVCGGFAMPIREG
>A0A6G3Z3C9|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. SIO1D8|TrEMBL
MRQIAFYGKGGIGKSTTSQNTIAGMADTQRIMIVGCDPKADSTRLMLHSKAQTTILHLAA
ERGAVEDLELDEVLLTGYKGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVS
YDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYAHSGGVRLGGLI
CNSRNVDREVELIEALAEKLGTQMIHFVPRDNIVQHAELRRMTVIEYAPDSKQAEEYRTL
ARKIENNKNLVIPTPITMDELEELLVEFGLLGGDEEYEKAIAADKAVAAV
>D8GL50|nitrogenase|EC 1.18.6.1|Clostridium ljungdahlii (strain ATCC 55383 / DSM 13528 / PETC)|TrEMBL
MTNTKNVEKSNSIEQVRYGCAIGAMHSAFAIPRVIPITHCGPGCADKQTSNISFYNGFQG
GGYGGASVVPSTNIHEKEVIFGGEDRLRKLIESSFKVLDADLFVVMTGCIPDTVGDDVGA
VVSEFQDRNLPVVYAETGGFKGNNFIGHELVTEAIINQYVGDYKGPLKKGLVNVWSLLPY
HNTFWRGDLTEIKRILEGVGFEVNILFGHESSGVSEWKNIKKAQFNLVLSPWLGLKTAEH
LKKKYGQPYLHIPTIPIGAKETSSFLRKVVDFAGIDKNKAEEFIEKEERKYYEYLEDFSD
FYAEYWWGLPAKFAVVGDSAYNLAVTKFLINQLGLIPAKQIITDNPPERYRDLIKEQYKN
IAEDVSTDVEFEEDSYAIHDKLRKTDFGHKPPIIFGTTWERDLAKELKGFIVEIGFPASY
EVVISKSYIGYRGALTLLEKIYTTIVSASA
>D3Y4U4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 23005|TrEMBL
EMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDIRCVE
SGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQEIY
IVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALAKKLGTQLI
YFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGIIPTPISMEEL
>A0A369R3B1|nitrogenase|EC 1.18.6.1|Prosthecochloris sp. ZM|TrEMBL
MLLRHTKTEVMEREALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLVSAIDNIFTVYEPDVIAVHSTCLSETIGDDLKQIS
TKAKDDGKVPEGKYVIHAATPSFVGSHVTGYANMVQAMAEQFAESTGNKLDQINIVAGWM
EPADMREIKRLAKEIGVKIQLFPDTSDVLDAPQIGKHVFYPKGGISIPDLKSTGDSKYSI
GLGCFSGEPGAIALEKTCKVPFQTEDLPIGLRATDRFLTALAKAAGVKIPDSITDERGRL
VDVMTDMEQYFDGKKVALFGDPDQLIPLTEFLVDLNMKPVHIVSGTPGKRFEQRMQAILS
ETVPDANIKNGPQADMYLLHQWIKNEPVDLLIGNTYGKYIARDEDIPFVRFGFPILDRIG
HSYFPSAGYMGGLRLAEKILGVLMDRQDRDAPEESFELVM
>G0Z6A3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 114SH1SAAU|TrEMBL
EAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGVTIQSECPIG
LIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKSR
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSM
>Q8RJR3|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. Rch-9813|TrEMBL
STTSQNTLAALVELGQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLELEDV
LKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQTDRELDLA
EALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGRGTV
PTPIT
>A0A0A7X6F4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. RITF1542|TrEMBL
AALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKIGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEERDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYASSGGVRLGGLICNERQTDKELELAEALAKKLG
TELIYFVPRDNIVQHAELRRMTVLEYAPDSKQADHYRNLAGRIHNNGGKGIIPTPITMDE
LG
>A0A0E3SKP7|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri 3|TrEMBL
MDDVMKDRIEQLVDFIMKWCLWQFHSRAWDRERQNEEILTKTMQLLCDEPVNLSTPSDRC
YWVDAVYLANGFKKTCPWLGTMDKKDIKLLMQGLKERIDYLTINGSLNQELTNPIY
>A0A352NYS5|nitrogenase|EC 1.18.6.1|Clostridium sp|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTVGLSEIGKNVMVVGCDPKADSTRLLLGGLAQRTVLDTL
REEGEDVDLDYIMKKGFNGIRCVESGGPEPGVGCAGRGIITSINMLERLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIKRYANRGGVRLGGII
CNSRKVDNERELLEAFAKELGTQLIYFVPRDNVVQKAEIHKQTVIQFDPDSNQANEYRSL
AKAIEENKKFVIPKPMSQKRLEEIFLKHGLTDKNLSAV
>A0A1M5XUG1|nitrogenase|EC 1.18.6.1|Desulfofustis glycolicus DSM 9705|TrEMBL
MLLKHTPEMISERSALMINPAKTCQPIGAMYAALGIKGCLPHSHGSQGCCAYHRSTLTRH
YKEPVAAATSSFTEGASVFGGQANLIQAIDNIFTVYEPDVIAVHTTCLSETIGDDLPQIF
DKAIKENKVPAGKTLIGASTPSYAGSHVTGFANMVKAMAALAQPGGEKTGKVNIIPGWVE
PADMEEVKRIASLVGVPITLFPDTSGVLNGPLTGVYSMFPEAGASIDDIKASGGAIGTLA
LGEWCSAEAARLLDSRCKVPCSVLDLPIGLQATDRFVDTLRIIAGQSVPDEIVRERGRLV
DLISDMHQYFYGRKVALVGDPDQLIAMTEFLVTIDMVPVHVVTGTPGKKFEKRITDLVAG
TDHTVNVRAAGDMFLLHQWIKNEPVDLIIGNSYCKYIARDEDLPLVRWGFPILDRQGHQH
FPTVGYIGGLRLLEKILDALLDRQDRDASEASFELVL
>A0A089NF18|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dxfp8|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>C8CG51|nitrogenase|EC 1.18.6.1|Coleofasciculus chthonoplastes CCY9607|TrEMBL
TQNTVAGLVELGRKVMIVGCDPKADSTRLLLGGLHQKSVLDTLREEGDDVDLDEIRKEGY
GKTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYDESEGLDYAFYDVLGDVVCGGFAMP
IREGKAQEIYIVTSGEMMAMYAANNICRGIQKYAE
>Q3J0H3|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides (strain ATCC 17023 / DSM 158 / JCM 6121 / CCUG 31486 / LMG 2827 / NBRC 12203 / NCIMB 8253 / ATH 2.4.1.)|TrEMBL
MPQSAEKVLDHKDLFKEPEYQAMLEKKRATYENATPAETVAETADWTKSWDYREKNLARS
CVTINPAKACQPLGAVFAAAGYDSTMSFVHGSQGCVAYYRSHLARHFKEPSSAVSSSMTE
DAAVFGGLNNMVEGLANTYALYSPKMIAVSTTCMAEVIGDDLNSFIIKSKEKESVPADFP
VPFAHTPAFVGSHVDGYDNMQKGILSNFWKDAPRTAGEGLNIIPGFDGYCVGNVREMKRM
LGLMGVEATVLGDASDVYDTPSDGEYRMYAGGTTQEEIKEALNAKATLSLQEYCTRRTLA
FCEEVGQETASFHYPMGVKATDEFLMKVSDLTGKEIPEALRLERGRLIDAMADSQAYLHG
KTYAIFGDPDFVYAMARFVMEMGGEPKHCLATNGGKDWEVQMKELLASSPFGEGCQVWAG
KDLWHLRSILATEPADLLIGSSYGKYLERDCNVPLIRLTFPIFDRHHHHRFPTFGYQGAI
QVLVKILDKIFDKLDDESDISFDLTR
>V5NU69|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Pter12|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A075C3D9|nitrogenase|EC 1.18.6.1|Calothrix rhizosoleniae M15|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TSINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A0N9PID2|nitrogenase|EC 1.18.6.1|Klebsiella variicola|TrEMBL
AIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIMEMAAEVG
SVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDLDFVFYD
VLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRLGGLICN
SRKTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCQQANEYRQLAQ
KIVNNTKKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEENAA
>A0A2N4YT47|nitrogenase|EC 1.18.6.1|Klebsiella variicola|TrEMBL
YYTGVSGVDSFGTLNFTSDFQERDIVFGGDKKLTKLIEEMELLFPLTKGITIQSECPVGL
IGDDISAVANASSKALDKPVIPVRCEGFRGVSQSLGHHIANDVVRDWVLNNREGQPFAST
PYDVAIIGDYNIGGDAWASRILLEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSM
NYIARHMEEKHQIPWMEYNFFGPTKIAESLRKIADQFDDTIRANAEAVIAKYEGQMAAII
AKYRPRLEGRKVLLYMGGLRPRHVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTL
LFDDASSYELEAFVKALKPDLIGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIF
ARDMDMTLNNPAWNELTAPWLKSA
>A0A2A2HVU8|nitrogenase|EC 1.18.6.1|Methanosarcina spelaei|TrEMBL
MTRKIAFYGKGGIGKSTTQQNTAAAMAYYHGKNVFIHGCDPKADCTRLVLGGVPQTTIMD
TLRDVGEESVTIENVVNTGFNGIRCVESGGPEPGVGCAGRGVITAINLMEELGVYSEDLD
FVHFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMATYAANNICKGLLKYAEQSGVRLG
GIICNSRKVDNELEMMEEFVSELGTQLIHFVPRDNIVQKAEFNKKTVVEYDPECNQALEY
GKLAKKILENDMFVIPKPLSMDQLEKMVERYGLMD
>A0A6N3ID54|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. 86|TrEMBL
MTMDASAKVLERYNAKVFKNRKEHMLRINPEEAQQITANTRAIPGIMTNRGCCYAGCKGV
VLGPIKDMVLITHGPVGCGFYSWGTRRNKARAEEGVPNFIQYCFTTDLQEPDIVFGGTKK
LKAAIDEIMQLMSPKTIMIAATCPVGLIGDDIQAVAAEAEEQYGIRCVAYNCEGYKGVSQ
SAGHHIANNGLMKRVIGTGDYEPATKYSVNILGEYNIGGDGWEQERILRKIGYEVVSVFT
GDGEIERIASSHKANLNLVQCHRSINYIAEMMKTKYGVDWLKVNFIGLEGTIESLRHMAA
FFGDPALIQRTEEVIAEELAEVQDEMAAAKARLNGLTAALFVGGSRSHHYQGLLKELGVR
TVLAGYEFGHRDDYEGREVIPDIKDDADSKNIEHITVEKDDKKYHAYLTQEEYDKLTALI
PLEKYDGMIRDMDAGTFVVDDLNMYEADKFMEVLKPDMFFSGIKDKYALQKAGTLSRQLH
SYDYSGPYAGFKGAVQFAKDVCLGFFTPAWHMVTPPWKTRATLQGTVGE
>A0A515HH48|nitrogenase|EC 1.18.6.1|Cylindrospermum skujae ACSSI 112|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>F8UM94|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
CDPKADSTRLLLGGLAQRTVLDTLREEGEDVELEDVRKEGFGGTMCTESGGPEPGVGCAG
RGIITSINLLEQLGAYADSEVLDYVFYDVLGDVVCGGFAMPIREGKAREIYIVVS
>A0A6G7H9Q6|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
CDPKADSTRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKSGYGDIRCVESGGPEPGVGC
AGRGVITAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
>A0A0H4TGN8|nitrogenase|EC 1.18.6.1|Cylindrospermum stagnale CG18|TrEMBL
HSKAQTTVLHLAAEKGAVEDLELEEVILTGFRGVKCVESGGPEPGVGCAGRGIITAINFL
EENGAYHDLDFVSYDVLGDVVCGGFA
>A0A6G7HA15|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
CDPKADSTRLMLHAKAQDTILSLAAEAGSVEDLELEDVLKVGYKDIKCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDLDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAL
>G2HZ33|nitrogenase|EC 1.18.6.1|Arcobacter sp. L|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAAMCHYYGQKILIVGCDPKADSTRLILHEKAQSTI
MQLASEAGTVEDLELEDVCKPGAGEFHYDNNEITEGYINCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDKEYDLAKHLAMQIGTQMIHFVPRSNHVQRAELRRM
TVVEFAPTSDQAMEYKELARKIIANDLKVIPTPLEMDDLENLLMEFGLEEEADLDNIGKK
AEEA
>A0A7J9NMH6|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MKQIAFYGKGGIGKSTTVCNLAAALSKSGKKVIVVGCDPKHDCTSNLRSGEDIPTVLDVL
REKGIDKLGIETIIRENLLKKEDIIYEGFNGIYCVEAGGPKPGYGCAGRGVIVVIDLLKK
MNVFEDLDVDVVLYDVLGDVVCGGFAMPLRMGLADQIYVVTSSDYMALYAANNICSGISQ
FVKRGGSTLGGIIYNVRGSMDAFDIVSEFANQLNADIIGKVPNSPIINEAEIDGQTAIEY
APEEEISKIYMELAESIYQNNTGTTPNPLENAQIMQIGKMIKERIKKQKITE
>A0A2N3I745|nitrogenase|EC 1.18.6.1|Labilibaculum manganireducens|TrEMBL
MVKKLDITQGLPDPSKVMDEIMAKYPTKIAKKRQKSLVVNDPAEGKEIQANVRTIPGIIT
QRGCTYAGCKGVVLGPTRDIINLVHGPIGCSFYAWLTRRNQTRPAEGEDNFITYSFSTDI
QDSNIVFGGEAKLKDAVREAFEIFKPKAIGIFSTCPVGLIGDDVHSVSREMKEELGINIF
GFSCEGYRGVSQSAGHHIANNGVFKNVIGNNNRERIGKYQINLLGEYNIGGDAFELERLF
DEAGITLLSTFSGNSTIESMEYSHMADLNLIMCHRSINYIAEMMEEKYGIPWVKVSFIGA
EGSAKALRKVAEYFDDAELSAKVEEIIEREMKKVETVREAVKAKTEGKLAMMFVGGSRAH
HYQDLFTEIGVTTVSAGYEFAHRDDYEGRDVIPSIKIDADTRNIEDLTVEKDLELYREDL
AVKKEKLLKNGYEFSNYDGMMPEMKKNSLVIDDINHWETEKLIEYYKPDIFCAGIKEKYV
VQKSGVPLKQLHSYDYGGPYAGFEGAINFYLEMERMLCTRIWKMVTTPWKTDPEIVGSFA
INE
>G8AJS8|nitrogenase|EC 1.18.6.1|Azospirillum baldaniorum|TrEMBL
MSHPVSQSADKVIDHFTLFRQPEYKELFERKKTEFEYGHSDEEVARVSAWTKTEEYKEKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVLTTCMAEVIGDDLSGFINNAKNKESVP
ADFPVPFAHTPAFVGSHIVGYDNMIKGVLTHFWGTSENFDTPKNEKINLIPGFDGFAVGN
NRELKRIAGLFGIDLTILSDVSDNFDTPADGEYRMYDGGTPLEATKEAVHAKATISMQEY
CTPQSLQFIKEKGQQVAKYNYPMGVTGTDELLLKLAELSGKPVPAELKLERGRLVDAIAD
SHTHLHGKRFAVYGDPDFCLGMSKFLMELGAEPVHILSTSGSKKWEKQVQKVLDASPFGK
SGKAYGGKDLWHLRSLLFTDKVDYIIGNSYGKYLERDTKIPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDMDANTNIVGETDYSFDLVR
>A0A6L4AXL1|nitrogenase|EC 1.18.6.1|Zoogloea sp|TrEMBL
MPQNVDKVLDHENLFREPEYKAMFDKKRSQFEFRVPAEELAKQIEYAKTWEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFEKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNLYKPEMIAVSTTCMAEVIGDDLDAFIKTSKQKGSIPAEFD
VPFAHTPAFVGSHITGYDNALQGIIKYFWDGKAGQGTALTRIPNESINFIGGFDGFVCGN
LPEIRRMLDLMGVEHTILCDPSDVWNTPTDGEFRMYDGGTTKAQVEAAINAKATISFQGY
STEKTMKLIKEHGHDTTSFHHPMGVTGTDAFLMKVSELTGKPIPKELELERGRLVDAIAD
SQAHLHGKKFALYGDPDLMLGMTAFLLELGAEPVHVLSTNGDKEWAEKVQALLDASPFGK
NCKAYPKADLWHMRSLLFTEKVDFLIGNTYGKYLERDCGTPLIRLGFPIFDRHHYHRFPI
WGYQGGLRVLTMLLDEYFEALDANTNGIGTTDYSYDIIR
>Q46A86|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri (strain Fusaro / DSM 804)|TrEMBL
MTRKIAFYGKGGIGKSTTQQNTAAAMAYYHGKKIFIHGCDPKADCTRLVLGGVAQTTIMD
TLRELGEEAVTAENVINTGFDDIKCVESGGPEPGVGCAGRGVITAINLMEEMGAYSEDLD
FIHFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMATYAANNICKGLLKYAEQSGVRLG
GIICNSRRVDNELEMMEEFASALGTQLLYFVPRDNIVQKAEFNKKTVVEYDPTCNQALEY
KELAKKILENDMFVIPKPLSMDQLEKMVERYGLMD
>Q46G36|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri (strain Fusaro / DSM 804)|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTASLSTMGNKIMLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGVDLDVVMQRGFGDIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRNVDGERELLDAFAKKLGSQLIHFIPRDNIVQRAEINRKTVIDFDPESNQAKEYLTL
AHNVQNNDKLVVPTPLPMEELESMMVEFGIVDM
>F5AX65|nitrogenase|EC 1.18.6.1|Richelia cyanobiont of Rhizosolenia sp|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TSINFLEENGAYEDLDFASYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A327L7P7|nitrogenase|EC 1.18.6.1|Rhodoplanes roseus|TrEMBL
MPQSAEKVLDHATLFHEPEYQELFKRKRETFECPASAESVEAQREYTKTWGYREKNLARE
AAVINPAKACQPLGAVFAAAGFEKTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLNNMIDGLANTYSLYDPKMIAVSTTCMAEVIGDDLKSFIGNAKAKGSVPEDFH
VPHAHTPAFVGSHVDGYDNMIKGVLEHFWDGKERSAGTSINIIPGFDGFCVGNNRELKRI
LDVMGVKYTLIQDASDQFDTPSDGHFRMYSGGTTLADTEAALNAKATLSLQAWCTRKTLD
YIGDKGQETASFHYPLGVAATDELLVKVSELAGVEIPESLTLERGRLVDAMADSQAYLHG
KKYAIFGDPDFVYAMARFIMETGGEPTHCLATNGTKAWAEEMETLLASSPFGKGAKVWAG
KDLWALRSLMMTEPVDFVIGSSYGKYLERDTGAPLIRLTFPIFDRHHHHRFPLMGYQGGL
QLLRTILDKVFDKLDRDSEIPAKTDISFDLTR
>J7IVL8|nitrogenase|EC 1.18.6.1|Desulfosporosinus meridiei (strain ATCC BAA-275 / DSM 13257 / KCTC 12902 / NCIMB 13706 / S10)|TrEMBL
MEACTKATKSWLNSVEYREKNFAREKLVINPAKACQPLGALLCALGIEGCLPFTHGSQGC
TAYFRSTLSRHFREPVAAVSDSMTEDSAVFGGQGNMIEGLKNAYTVYKPNVIAVFTSCMA
EVIGDDIKSYLGNAKDQGAIPQELPVALANTPSFKGSHITGYDTMLKGLIECLAKPRQDE
TINDRLYVVPGFDTYPANLREYKRILKTMNAPYTLLPDSSDVVDTPNLGTYELYPGGTPI
KEMNEALNAAGFLFLQTYTIPTTSKFLAGLGVPVETLAMPMGIAGTDKFIETVAKFTGKE
VPDEITNERGRAIDAMTDAHQYIHGKRFALFGDPDILIGLVSFLLEMGGMPVHIVCTNST
PLFKKAMEKLLASSPYGKEATLYAGKDLWHLRSLLVTEPVDMLIGDAHGKYAARDANIPL
VRIGFPITDRVNLHRYPIVGYSGVINMITMIANTFLEEKDRASTDTYFELMR
>A0A2S6N8H3|nitrogenase|EC 1.18.6.1|Rhodoblastus sphagnicola|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALSELGHKILIVGCDPKADSTRLILHAKAQDTILS
LAADAGSVEDLELEDVLKIGFGGIKCVEAGGPEPGVGCAGRGVITAINFLEENGAYDDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLG
GLICNERQTDKELDLAESLAGKLGCKLIHFVPRNNIVQHAELRRMTCVEYAPDSSQAAEY
RSLANKVHANVGNGIIPTPITMDELEELLMEHGIMPTIDESIVGKKAAEA
>A0A2N2CDQ9|nitrogenase|EC 1.18.6.1|Firmicutes bacterium HGW-Firmicutes-2|TrEMBL
MLDETKGLYKKRTGLKINPAKTCQPIGAMYAALGIHKCLPHSHGSQGCCSYHRMHLTRHY
RDPIVASTSSFTEGACVFGGKSNLKKGLENVFHIYNPDVVAVNTTCLSETIGDDVGEIIK
STDVPEGKTVIFANTPSYAGSHVTGFSNMCKAMVTHVSEKKEGKKAKGINILPGYVEPSD
MMEIKRMATLLNVPFTMFPDTSNVVATPNTGNYNMYPEGGTTIKEIRRAGNAIATVALGS
FSSEAAAYELEKKCDVVPYIMKEPIGIKATDAFIMKLLELNGGNMDASLEFERGQLVDVM
VDVHNHYHGKKVALFGDPDILIAMTEFVIDLGMIPTLVLTGTPGKVFVAEIQAMFDQAGL
TESQVMIEEDLFTFHQLIKASPVDLIIGNTYGKYIARAEQVPLVRMGWPILDRVGHSYFP
VVGYKGALRIIEKITTALLDHYDQTCEEEDFELVM
>Q44121|nitrogenase|EC 1.18.6.1|Anabaena oscillarioides|TrEMBL
STRLMLHSKAQTTVLSLAAERGAVEDLELSEVLLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A520KVN0|nitrogenase|EC 1.18.6.1|Candidatus Methanolliviera hydrocarbonicum|TrEMBL
MPLTLLNCDRSIPERKKHTYIKDSTEEVLPLCDIQTTPGDFTERGCTYAGCLGVVCGPIK
DVIHLVHGPIGCSYWTWGGGTRQNLSDNPSFHRKYCFSTDMQEKNIIFGGEEKLYDSIIE
AHEEFPEAKGVFVYATCAIGLIGDDIEAVCKQAEEEIGIKVVGFNCEGFRGCSQSLGHHI
ANDALFERVVGTKEPEYTTDYDMNIIGDYNIQGDLWLMEPLFERMGIRILSAFTGNSSID
DIAQAHRAKLNLMHCQRSTPYICEQIKEKYGIPYIRASLFGIEQTSNALRDVAAFFGLEE
KAEEIIADEVSKVAPKIEEYREKFRGKRIFIYQGAPRAWHWVEMFREIGIETIAAATTFG
HEEDYAKICERVKDGTIVIDNPNSIELEEILTELKPDIFISGLKEKYLAYKLGIPFINGH
SYEKGPYAVYSGFLNFARDVEKSIFAPVWGMIRRRDAKRND
>E3W8U9|nitrogenase|EC 1.18.6.1|Rhizobium helanshanense|TrEMBL
YGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSV
EDLELEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQ
TDRELDLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPNSKQAGEYRALAEKIH
ANSGRGTVPTPITMEELEDML
>A0A5J6VV42|nitrogenase|EC 1.18.6.1|Acidithiobacillus sp. 'AMD consortium'|TrEMBL
MSDKLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHSKAQDTV
LSLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDG
ANYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGVLKYANSGGVR
LGGLICNERQTDKELELAEALAGKLGTKLIHFVPRDNIVQHAELRRMTVLEYAPESKQAQ
EYRTLAEKIHANAGNGAIPTPITMDELEDLLMDFGIMQKEDTSIIGKTAAELAAAGM
>A0A2N3PWC0|nitrogenase|EC 1.18.6.1|Telmatospirillum siberiense|TrEMBL
MPYHEFECSKVIPERKQHAVIKGAGEDLTSCLPKGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNNNFQLKYTFATDVKEKHIVFGAEKVLKQNII
EAFKAFPEIKRMTIYQTCATALIGDDIEAVAQEVMDEMPEVDIFVCNSPGFAGPSQSGGH
HKINIAWLNQKVGTLEPKITSDYVINYVGEYNIQGDQEVMLDYFHRMGIQVLSTFTGNSS
YDDLRGMHRAHLNVLECARSAEYICDELRARYGIPRLDIDGFGFEALGNSLKKVGLFFGI
EDRAQAIIDEETAKWKPQLDWYKERLRDKKVCLWPGGSKLWHWAHAIQAEMGVKVVSVYT
KFGHQGDMEKGISRCGEGALAIDDPNELENQEAMRMLKPDVIFTGKRPGEVAKKMRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIYQLSGLDISKDEIAADKGFVTRRMLSDAG
LSDEIKSSPILTEYTGKYDSVTDLRAKTYPEFERKTAASAAE
>A0A0N7G2I1|nitrogenase|EC 1.18.6.1|Kosakonia sacchari|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVPDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCNQANE
YRSLASKIVNNTKMVVPTPCTMDELEALLMEFGIMDVEDTSIIGKTAAEE
>A0A7U9IJT2|nitrogenase|EC 1.18.6.1|Pantoea sp. AS-PWVM4|TrEMBL
MSNATADRNLEIIQEVLEIYPEKTRKERRKHMMVTDPEMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYFTGISGVDSFVTLNFTSDFQE
RDIVFGGDKKLTKLIAEMEELFPLTKGISIQSECPVGLIGDDISAVAKASSTAINKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGQPFATTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKVAESLRKIADQFDDHIRANAEAVIARYQAQNDAIIAKYRPRLEGRKVLLYMGGLRPR
HLIGAYEDLGMEIIAAGYEFGHNDDYDRTLPELKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWGQLTAPWLK
SA
>C7DP80|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11214|TrEMBL
MPQSAXKILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREFTKTWVYREMNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDVMVKGILEHFWKGQERREAKATINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKKALNAEATLSLQYYNTRKTL
DYCEQAGQATASFHYPLGVQATDELLTKVSALPEES
>A0A1M7YVV1|nitrogenase|EC 1.18.6.1|Vibrio quintilis|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIIGCDPKADSTRLILHSKAQNTIME
MAAEAGSVEDIELEDVLKVGYGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGICKYAATGSVRL
AGLICNSRNTDREDELIMALAAKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKCNQADE
YRTLAQKVIDNQLFVVPEPATMDELEELLMEFGIIDEEDESIIGKTADEEVAA
>A0A259K4C4|nitrogenase|EC 1.18.6.1|Rhizobiales bacterium 39-66-18|TrEMBL
MSLAKTQSIEEIKARNKELISEVLEVYPEKTAKRRAKHLNVHESGKSDCGVKSNLKSVPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKAKSKEYE
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKIPADATPRFEPTAYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKYGI
PWCEYNFFGPSKIAESLRKIASYFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEK
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKMTKAPWKAAPKPTLMAAE
>V5NTN4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ork1|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQGLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A3R8KA10|nitrogenase|EC 1.18.6.1|Opitutaceae bacterium TAV4|TrEMBL
MDDDLTKTRMDQLVDYIMKNCLWQFHSRAWDRKDQNAGILEKTTQILCGESPKNDTPADR
CYWVDAVCLADAYKVRFPWINTLENEEIQSLMQAVHERMDFLTITGSLNLELTDQHY
>A0A7G1GYN8|nitrogenase|EC 1.18.6.1|Dissulfurispira thermophila|TrEMBL
MKIIDHNELFQKHEYLEQFERKREFEKPCSADEIEKVSEWTKTEGYREKNFARQALTINP
AKACQPLGAVLCASGFQNTLPFVQGSQGCVAYFRSHLSRHFKEPVAAVSSSMTEDAAVFG
GLNNMMEGLENAYALYKPKMIAVSTTCMAEVIGDDLNAFIKKAKEQGAIPSELPVPFAHT
PSFVGSHITGYDNMLKGILSYLTAGVHRRPNSRINIIPGFDTYTGNIREIKRLLNLMNVQ
HTVLADISDVMDSPNTGEYRMYLGGTPLDEAVDSINAIATVAMQKYSILKTGEFIKEAWG
QEFVAMPMPVGISNTDRFLETISKVTGKAIPEEIEDERGRAVDAMVDSHPYVHGKRFALV
GDPDLLLALISLLMEMGGMPVHIICTNGDRNFEGEAYALLGKSPFGIEGKVYIGKDMWHL
RSLLFTEPVDLLIGNSYAKFLWRDTGTPLVRIGFPIFDRHHLHRYPIIGYQGVINLVNWI
VNTVLDEMDRKTINTTSFDVIR
>A0A6J4FM57|nitrogenase|EC 1.18.6.1|Magnetospirillum sp. UT-4|TrEMBL
MARQIAFYGKGGIGKSTTSQNTLAALVEMDQKILIVGCDPKADSTRLILNTKMQDTVLHL
AAKAGSVEDLELEDVMKIGYKGIMCTEAGGPEPGVGCAGRGVITAINFLEENGAYDGIDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYAGSGGVRLGG
LICNERQTDRELDLAESLAKRLNTQLIHFVPRDNVVQHAELRRQTVIQYNPDCQQAQEYR
SLATKIHANGGKGTIPTPITMEELEDMLLEFGIMKTDEQALAELEAKEKSLCSAG
>Q4C2Y6|nitrogenase|EC 1.18.6.1|Crocosphaera watsonii WH 8501|TrEMBL
MAQNVNNIKDHVDLFHQPEYQELFENKKQFEGMPDAEKVKEVAEWTKTWEYREKNFAREA
LTINPAKACQPLGSLLAAVGFEGTLPFVHGSQGCVAYFRTHLTRHFKEPVSAVSSSMTEN
AAVFGGLRNMVDGLANAYALYKPKMIAICTTCMAEVIGDDLGAFVGNARQDGSIPDDFPV
PFAHTPSFVGSHITGYDSMMKSILDTLTEGKKAETTNGKINFIPGFETYIGNLRELKKII
SAFDLDATILGDHEMYLDSPNLGEFEMYQEGTSLEDAADCINAEATITLQTYTTPKTRKM
IETQWKQKTLTYRPWGIKATDEFIMGLSELTGKPIPKEFELARGRAVDAMTDTQAWLHGK
KAAVYGDPDLVMGLLQFMLEMGVEPVHVLVHNSTNAFEKEAKELLESSPFGQNATVWGGK
DLWHMRSLLFTEPVDFIVGNSYAKYLERDTKTPLIRIGYPIFDRHHLHRYSTMGYEGAIN
LLNWIANGILESLDRKTDTPAVTDISFDLVR
>V7FWL7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNJC394B00|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKSAKRRKKHLSVAKSGDEAGEESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKEVEFESGPYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVDAIIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>A0A8F6YGK8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFPGVSQSLGHHIANDAVRDWIFDKLQPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>D6E943|nitrogenase|EC 1.18.6.1|Gordonibacter pamelaeae 7-10-1-b|TrEMBL
MLRIAVYGKGGIGKSTTVSNLAAVLALRGYTVMQIGCDPKADSTYVLMHGERIPSVLDLM
RKTANPTLEDAVHRGFAGVLCVEAGGPTPGTGCAGRGVITAFEQLAALHAYEELAPDIVL
YDVLGDVVCGGFSLPLRGERSDVVYVVTSGEMMSMYAASNIAQALERFKARDYARFGGLV
LNRRDVADERALVESLADELGTGIVADVPRSADVHACEQETLTVVEGAPASAAARAYGAL
ADAVLDEAGLPRAKAGIAGGPSEKAAVPTSNAKAAAAAAFAGGPKAEGVSRGL
>A0A650F4I6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVTPESKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>A0A2U8U1T1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
KSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYY
VGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIG
DDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFE
PTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYR
SMNYISRHMEEKFGIPWCEY
>A0A0K1TUJ7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS16_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSTPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A2U8U226|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFGIP
>A0A2U8U214|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
VHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGS
RRNYYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECP
IGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEA
SSKFESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNI
LHCYRSMNYISRHMEEKFGIPWC
>A0A2U8U1W0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNY
YVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQSECPIGLI
GDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKF
EPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCY
RSMNYISRHM
>A0A7G9TN04|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
STTSQNTLAALAEMGHKILIVGCDPKADSTRLQLHAKAQDTILSLAANAGSVEDLELEDV
MKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EAMAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPKSQQADHYRNLATKIHNNGGKGI
>A0A2U8U1R0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPETSPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYT
>A0A089NIS3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hna1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A089NYT1|nitrogenase|EC 1.18.6.1|Methylobacterium oryzae CBMB20|TrEMBL
MNVQLNKAALSQAAQLRAEAAVEPDPVATSPAKKETQIIAIYGKGGIGKSFTLANLSYMM
AQQGKKVLLIGCDPKSDTTSLLFGGKACPTIIETSTKKKLAGEAVAIGDVCFKRDGVYAM
ELGGPEVGRGCGGRGIIHGFELLEKLGFHEWGFDFVLLDFLGDVVCGGFGLPIARDMCQK
VIVVGSNDLQSLYVANNVCSAVEYFRKLGGNVGVGGLVINKDDGTGEAQAFADAAGIPVL
ASIPADDDIRRKSANYEIIGRPESRWGSLFSDLAANVADAAPHRPTPLTQDGLLGLFSSD
VTGRDVVLVPATHEDMCGVAHVSKPSLEVVYDEV
>A0A521G397|nitrogenase|EC 1.18.6.1|Candidatus Electronema sp. GS|TrEMBL
MLLRHTPKEITERSALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSALTRH
YKEPVSAATSSFTEGSSVFGGQANLMQAFSNIFTVYNPEIIAVHTTCLSETIGDDLPQIR
KKAIAEGKIPEGKYVISASTPSYAGSHVTGFSNMVKAMTELAEPTGKKNGKVNLIPGWVE
PCDMEELKRLSKLMGVGTIMFPDTSGVLNTPLTGEYKMFPDGGVTIAELKSTADSIGTIA
LGEWCSGDAARELDSKHKVPCKVLDMPFGLKATDRFVDALHKMAGVNVPEEIMVERGQLV
DLISDMHQYFYHKKVALAGDPDQLIAMTEFLVSIDMCPVHIVTGTPGKKFEKRIKELTAG
MPYQVNVRAKGDFFLLHQWMKNEPVDLLISNTYGKYIARDEDVPFLRWGFPILDRQGHQY
FPTVGYKGGLRLLEKILTLLLDRKDRDDTEMKFELVL
>A0A089NJ05|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpfc3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPEGNSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>B1M386|nitrogenase|EC 1.18.6.1|Methylobacterium radiotolerans (strain ATCC 27329 / DSM 1819 / JCM 2831 / NBRC 15690 / NCIMB 10815 / 0-1)|TrEMBL
MNVQLNKAALSQATQLRAEAAIEPDAVATAPAKKETQIIAIYGKGGIGKSFTLANLSYMM
AQQGKKVLLIGCDPKSDTTSLLFGGKACPTIIETSTRKKLAGESVAIGDVCFKRDGVYAM
ELGGPEVGRGCGGRGIIHGFELLEKLGFHEWGFDFVLLDFLGDVVCGGFGLPIARDMCQK
VIVVGSNDLQSLYVANNVCSAVEYFRKLGGNVGVGGLVINKDDGTGEAQAFAEAAGIPVL
ASIPADEDIRRKSANYEIIGKPEGRWGTLFAELAANVAEAAPHRPTPLTQDGLLGLFSSE
TTGRDVVLVPATHEDMCGVAQVSKPSLEVVYDEV
>A0A8D6SV27|nitrogenase|EC 1.18.6.1|Methanocaldococcus sp. SG1|TrEMBL
MKQIAFYGKGGIGKSTTVCNIAASLADEGKKVMVIGCDPKHDCTSNLRGGKEIPTVLDTI
RKKNLDKLNLDEAIEDGVISIDDIVYKGYKGIYCVEAGGPKPGYGCAGRGVIVAIELLKK
MNVFETLGVDVVLYDVLGDVVCGGFAMPLRMGLANQIYIVTSSDYMSIYAANNICKGIKE
FAKTGRIKLGGLIYNVRGSLDAEDIVKEFAKKLETEIVGKIPNSFLIAEAEIEGKTAIEY
APDSEIASIYRDLAKKIYENEGGVIPKPLENEEILMIGRKIRERLKSFYK
>A0A2D3W6H1|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. UBA11407|TrEMBL
GFENTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMSESAAVFGGLANMKEGLRNCNA
LYKPEHIAVSTTCMAEVIGDDLGAFVLGAIEEAEGELDKTAITHAHTPSFVGSHITGYDN
MMKGILEQLNPSKEEKVLDAERINIIPGFEPYLGSLAEIKEISKLFSDKIVMIGDHEEQW
NTGAGDYQLYSGGTKMSDVKTAINAVTTISLQKYSTIQTSKTIKNIWKQDYVTCNPIGLS
GTDEFVMKLAELTGKEVPEQLKIDRARLVDAMQDSYPYMHGKKFAIFGDPDFLLGLVSFI
VEMGGIPTHVLCHNAPRKGWEDDMKAIISKSAWSEECQVWANKDLWHLRSLLFTEPVDFM
IGNVYGKELYRDTGTPLIRIGFPIFDRHHLHRYSISGYKGALNLLTWITNAVLDQLDEET
KDIGETDYFFDCVR
>A0A2I0CYE8|nitrogenase|EC 1.18.6.1|Methanoregula sp|TrEMBL
MARQVAIYGKGGIGKSTTTQNTVAALAEAGKKIMVVGCDPKADSTRLLLHGLCQKTVLDT
LRDEGDDIELDAILKPGFKETRCVESGGPEPGVGCAGRGIITSINLLESLGAYTPDLDYV
FYDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNIAKGIQKYATNGKVRLGGI
ICNSRKVDNEHALLKAFAEELGSQLIYFVPRDNLVQRAEINKKTVIDFDPTSGQAGEYRN
LAQAIDNNKMFVIPKPMKQERLEELMMQHGFLDAM
>G0LX77|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. R-46043|TrEMBL
STTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLELQDV
LKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLS
EALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHVNSGQGTI
PTPIT
>A0A2U3JZZ1|nitrogenase|EC 1.18.6.1|Candidatus Desulfosporosinus infrequens|TrEMBL
MACELKDKERVGIINPIFTCQPAGAQYVSIGVKDCLGIVHGGQGCVMFVRLLFAQHFKDN
FDIASSSLHEDGAVFGAVHRVEEAVDVVLMRYPHVRVIPIITTCSTEVIGDDVDGVVRKL
NQGLLKEKYADREVHLISIHTPSFKGSQVTGYDVALEAFIQTLAKKDIPNGKLNLITGWV
NPGDVTALKHLLAEMKVEATVLFEIESFDSPLMPDKSGVSHGSTTVEDLIGTANALGTIA
LNKYEGGKAAQYLADEFDIPTIIGPTPIGIRNTDTFLQNLKKMTGKPIPESLVRERGIAI
DALTDLAHMFFADKRVAIYGHPDLVIGLAEFCLDLEMKPVLLLLGDDNTTYTDDPRIKAF
QEKVEFDMEIICNSDLWELEDRIKNQGLELDLILGHSKGRFISIDYNIPMVRVGFPTYDR
AGLYRHPVVGYAGAIWLAEEMANTLFTDMEYKKNKEWILNVW
>A0A2U3JZJ7|nitrogenase|EC 1.18.6.1|Candidatus Desulfosporosinus infrequens|TrEMBL
MPYHKFKCSECIPEREKHAVIKGPGEDLTSCLPLGYLNTIPGTISERGCAYCGAKHVIGA
PMKDVIHMSHGPVGCTYDTWQTKRYISDNDNFQLKYTYATDVKEKHIIFGAEKMLKQNIM
EAFEAFPDIKRMSIYQTCATALIGDDIGAVAQEVMDEKPEVDIFVCNSPGFAGPSQSGGH
HKINLAWLDQKVGTFEPEITSKYVINYVGDYNIQGDTEVMVDYFQRMGIQVLSCFTGNGS
YDSLRGMHRAHLNVLECARSSEYICNELRVRYGIPRLDIEGFGFKPLGESLMKVAMFFGL
EKEAQKLIDEETARWRPEFNWYAKRLQGIKVCLWPGGSKLWHWANVIHEEMGVEVVSVYT
KFGHQGDMEKGVARCQEGALAIDDPNELEGIEAMKMMKPDVIFTGVRPGEVAKKMRVQYL
NAHAYHNGPYKGFEGWVRFARDIYNAVYSPIHQLSGLDISKDEIPTDAGFMTRQMISDVK
INKDEITPSEERPYTGDYDCVSKLRGKTYPGLSGPLSGAESEPFSDAV
>A0A2U3L318|nitrogenase|EC 1.18.6.1|Candidatus Desulfosporosinus infrequens|TrEMBL
MLDHTPKECIERKAIVINPAKTCQPLGATYAALGIHNCLPHSHGSQGCQMYFRSHLSRHF
REPVEASTSSFTEGSAVFGGGSNLKTSINNVFAIYNPDIMAIHTTCLSETIGDDIPTYIA
QATIPEGKFVIHANTPSYVGSHIVGFSNMTKGMVKYLSVNSNQPNGKLNIIPGFVNPGDM
REIKRMLKSMGAEFIMFPDTSGVLDAALTSNYNIFPEGGTKVEDIIDAGNSIATLALGSF
ASADSAFELKKKCKVPARTLLTPIGINATDDFLVAASRLTGKEVSMELEEERGQVIDIMA
DLHQHYHGKKVALFGDPDILIGLTAFLLELGMIPKYVLTGTPGEAFEKEVRPMLEEAGVD
GKVKAAGDLFTLHQWIKEEPVDLLMGTTYGKYISRAEDIPLVRVGFPIMDRGVHSYLPIV
GYRGAMRLVEMISNTLLDRVDRDALDEDMELIM
>A0A0R3LXA0|nitrogenase|EC 1.18.6.1|Bradyrhizobium jicamae|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYASDSQQADH
YRNLATRIHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDEAIVGKTAAELAAS
>A0A853MCR2|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii CS-505|TrEMBL
MPQNPEKIKDHVELFHQPEYQQLFQNKKEFENGHTPEEVQRVAEWTKTWEYREKNFAREA
LTINPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANAYTLYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSVPQDLPV
PFAHTPSFVGSHITGYDNMMKGILSNLTAGKKKATSNGKINFIPGFDTYVENNREVKRIA
DLMGINYTLLSDNSDYVDSPNDGEFNMYPGGTKLEDAADSINAKATVALQAYSTSKTRDY
IAKEWGQKVEVSRPWGIKGTDEFLMKLSELTGKAIPAELEVERGRAVDAMTDSHAWVHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNTNEVFEKELRGLLDSSEFGKEAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATVGYKGVIN
LLSWIVNTIFEEIDRNTNVPGKTDISYDLIR
>A0A375JAK3|nitrogenase|EC 1.18.6.1|Cupriavidus taiwanensis|TrEMBL
MDYAMTTTVEERKAANKALIDEVLRAYPEKMGKRRAKHLSSVEEGKPDCGVKSNIKSLPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLDKIIDEIQQLFPLNKGISIQTECPIGLIGDDIEAVSKKKSKEYG
GHTVVPVRCEGFRGVSQSLGHHLANDAIRDFVFDAHSNKRLALESTPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGTLAELENTPRSKLNLLHCYRSMNYISRHMEEKYGIP
WVEYNFFGPSMIEKSLREIAGRFDDAIMENAEKVIAKYRKVSDAVIAKYKPRLQGKKVML
FVGGLRPRHVVGAYEDLGMEVIGTGYEFAHNDDYQRTTHYVKDGTLIYDDVTGYEFERFV
DQVRPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDIAISSPVWN
LAKTPWKDRT
>A0A375JAK6|nitrogenase|EC 1.18.6.1|Cupriavidus taiwanensis|TrEMBL
MPQSTDKILDHELLFREPEYRALFQNKKKEFEFKDPEEKIRDFSEWTKTEDYKNKNFARE
SLTVNPAKACQPLGAVFVANGFHKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWGGKAGTSNALVRMPDDSVNFIGGFDGFVVGN
MREIKRIFDLFGVKVNIICDPSETWNTPTDGVFRMYQGGTTKEEVERALNAKATFVFQEF
CCERTSKFIAEQGQDVVVLNAPVGVGGTDHFLMEISRVTGKPIPAELEKERGQLVDALAD
SQASLHGKRYALYGDPDQMLGYTQFLLEIGAEPSHVLSTNGNDAWAEKVQALLDASPYGV
GCKVYPKRDLWHLRSLLFTEPVDYLIGNTYGKYLERDAGTPLVRLVFPIFDRHHYHRYPT
WGYAGGLRILMALLDEYFEALDASTVAVSETDYSYDIVR
>A0A375IVW1|nitrogenase|EC 1.18.6.1|Cupriavidus taiwanensis|TrEMBL
MPQSTDKILDHELLFREPEYRALFQNKKKEFEFKDPEERIRDFSEWTKTEDYKNKNFARE
SLTVNPAKACQPLGAVFVANGFHKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYNPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWGGKAGTSNPLVRTPDDSVNFIGGFDGFVVGN
MREIKRIFDLFGVKVNIICDPSETWNTPTDGVFRMYQGGTTKEEVERALNAKATFVFQEF
CCERTSKFIAEQGQDVVVLNAPVGVGGTDHFLMEISRVTGKPIPAELEKERGQLVDAMAD
SQASLHGKRYALYGDPDQMLGYTQFLLEIGAEPSHVLSTNGNDAWAEKVQALLDASPYGV
GCKVYPKRDLWHLRSLLFTEPVDYLIGNTYGKYLERDAGTPLVRLVFPIFDRHHYHRYPT
WGYAGGLRILMALLDEYFEALDASTVAVSETDYSYDIVR
>A0A0K1TUR4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS33_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A4D6WM66|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKSGYGDVRCVESGGPAPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A2L0WUE5|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
TRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPDPGVGCAGRGIIT
ATNFLEEVGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVC
>A0A4D6WQ46|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGNIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A0A0V4L9|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKADSTRLILNSKAQDTRCVHMAAEMGSVEDLELEDVLKIGYQDIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
L
>A5JTN3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Dm4.3|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDAFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKIPPEAELRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHWYRSMNYISRHMEEKFGIP
>A0A4D6WIM8|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKSGYGDVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIREN
>A0A1K0I7C2|nitrogenase|EC 1.18.6.1|Anabaena sp. P4-9|TrEMBL
RGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFVSY
DVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A2L0WUF6|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
TRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIIT
AINFLEEEGVYTDLDFVSYDILGDVVCGGFAIPIRENKAQEIYIVC
>A0A4D6WJT6|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKSGYGDVRCVEPGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>R4HER0|nitrogenase|EC 1.18.6.1|Nostoc sp. PCC 9405|TrEMBL
MPQNPDKIVDHVDLFKQPEYTELFENKRKNFEGAHPPEEVARVSEWTKSWDYREKNFARE
ALTINPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGMQVAYQLYKPKMIAVCTTCMAEVIGDDLGAFITNSKQAGSIPQDFP
VPFAHTPSFVGSHITGYDNMMKGILLNLTEGKKTATSNGKINIIPGFDTYVGNNREVKRM
LGVMGVDYTILSDSSDYFDSPNNGEYEMYPGGTKLEDAADSINAKATVALQAYTTPKTRE
YITTQWKQETQVLRPFGVKGTDDFLTAISELSGKAIPEELEIERGRLVDAITDSYAWIHG
KKFAIYGDPDLIISITSFLLEMGAEPVHILCNNGDEAFKKEMEAILSASPFGKEAKVWIQ
KDLWHFRSLLFTEPVDFFIGNSYGKYLWRDTSIPMVRIGYPLFDRHHLHRYATLGYQGGL
NILNWVVNTLLDEMDRNTNITGKTDISFDLIR
>Q72WS7|nitrogenase|EC 1.18.6.1|Desulfovibrio vulgaris (strain ATCC 29579 / DSM 644 / NCIMB 8303 / VKM B-1760 / Hildenborough)|TrEMBL
MTTLKTDPGVDLESFVDEVTSLYPPKVAKKRRAHMVVRKDGDPGLAQQIEANTRTVPGII
TQRGCCYAGCKGVVIGPYGDMVHIVHGPVGCSFYAWLTRRNQFRARGEAGKNYLSYCFTT
DMQDEDIIFGGEKKLAQAIREAAAIFRPEAISVHATCPVGLIGDDIQAVARELSKETGIP
VMAFNCEGYKGVSQSAGHHIANNKIFDMALGTREREAGRFSVNVLGEYNIGGDAYEIERV
LEKCGIEVVATFSGNSVYEDMCTAHSANLNLVMCHRSINYLAEMMETKFGIPWMKVNFIG
MRSMSQSLRKIARYFDDAALTARIESVIAEEEARAETALAAYMPGLEGKTAMLFVGGSRA
HHYMHLMRDLGMEPLVAGFEFAHRDDYEGRRVIPTIRVDADSKNIEELKVTADPERYRPR
LDPAYREQLEREGLLSSYEGMWDDMGEGTLVIDDVSHVEIEKLIHRMNPDIICSGIKDKY
VIEKFGVPCKQLHNYDYSGPYAGYEGAVNFARDVYAMIHSPAWKLTRSPFDTGPTLTAGL
ND
>A0A6N8DU58|nitrogenase|EC 1.18.6.1|Rhodoblastus acidophilus|TrEMBL
MAGFKKEKPAARANYPKLHASDPLAGFDAATREKVSLMEDYIMKNCLWQFNSRGWDRRKQ
NEGILGKTAQLLVGEDVQNETPLDKCYWVDAVLLSRAFRERCAWLAGMGKDEVQALMKIL
HARIDWLTIDGSLNEELTVQNY
>E0NYF3|nitrogenase|EC 1.18.6.1|Selenomonas sp. oral taxon 149 str. 67H29BP|TrEMBL
MDDREKSFDDVCMCTDTCALAGAAAFFAGIKDAVIVVNGPLWCHFFAMRHIEHSQATISH
RMLCTQLDNDAIVFGAEEYLNEALAPYVEQPPALLAIVSSCAAGLIGDDVEAIARGAGIT
CPIVALDTSGLTGSFADGWDKAACTALPLLLAGRQETQAHTVNLIGMTSTYCNGGNDVCE
LVRLLEMAGYHVNAVLGSDLSAAGMGTLSRAALNIVVHDELGLGSARLLNELCGTPYLAM
LPPYGRAGTRHWLQEIARVLPPLHGDAAEAEIARVMREDFLRINECKSLWGELCYDTALI
RAPRSVAWGLAQALRTEWADVCHLAVAADAAGAREALPLADEILGETDAVRIRELLAEME
GGLLLGSSNESAHIDPLGTQYLPVAYPMQDALCLSESPFMGLRGARHIEELLWNGNILRR
KQMIR
>A0A089NEP0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dccr4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A5E8XPT9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.042.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A7X7WWR6|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
MSRAIEETQKMIDEVLDVYPEKTRKDRAKHVKPNDPTGSCANCQVKANVKSRPGVMTVRG
CAYAGAKGVVWGPVKDQITISHGPIGCGQYSWWSRRNYYNGQTGIDTFGTMHITTDFQEK
DIVYGGDKNLDAALDELKELFPLANGIGILSECPVGLIGDDIEAVAKKKSKEFNGMPIVP
CRCEGFRGVSQSLGHHIANDNIKDYVLGKGTLEKQTPYDVALIGDYNIGGDAWASRKILE
EMGLRVIAQYTGDASVNEIGIAHKAKLNLIHCYRSMNYICRHMEEEYGTPWTEFNFFGPT
KIYESIRKIASYFDDSIKEKAEAVIAKYRPKMDEIIAHFRPRLEGKKVMLYVGGLRPRHT
IGAYEDLGMEIVASGYEFAHNDDYKRTYPEMKEGALIMDDATEYELEEFTHRVRPDLVGA
GIKEKYTYHKLGVPFRQMHSWDYSGPYHGFDGFAVFARDMDATINSPTWNLIRRKKSA
>A0A3C0V8A0|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
MKTIRIKDHNELFQEQEYLDQFENKREFEDPWPKEKVKEIAEWTKTEEYQEKNFARKNIK
INPAKACQPLGAIFCSSGFEGTMPFVQGAQGCVAYFRSHLNRHFKEPLAAISTSMTEDAA
VFGGLNNMLEGLENAYTLYHPKMLAVCTTCMAEVIGDDLNAYIRTAKEKDLIPKDLPVPF
AHTPSFVGSYINGYDNMMKGILSSITTGRKGEPNGKINVIMGFDTYTGDYHEIKRLLAMM
GVDFTLLSDASAIFDSPNTGEYKLYPGGTPLKDAMDSINADATIALQKYSTLKTMEYIGK
EWNQKTAVLTPIGVKNTDFFFEQVSKLTGKKIPQEIEDERGRAVDAMVDSHPYVHGKRFA
LVGDPDQLLGLVSFLMEMGGIPVHIVCSMGDKKFEEDMQSLLAESPFGAEAKVYSGKDMW
HLRSLLFTEPVDLLIGNSYAKFLWRDTGTPLIRIGFPLFDRHHLHRYPVIGYQGVLNLVS
SIVNTVLDEMDRKTVNTASFDVIR
>A0A3A4W414|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
STSMTEDAAVFGGLNNMLEGLENAYTLYHPKMLAVSTTCMAEVIGDDLNSYIRTAREKGV
IPQELPVPFAHTPSFVGSNITGYDNMMKGILTAVTAGRKGGPNGKINIIPGFDTYTGNYR
EMKRLFDIMDVKHTILADVSDIYDSPNSGEYKLYPGGTPLEDAADSINALATVALQKYST
SKTLDYISKEWSQPVSALPPVGIKNTDRFFEEISKITGKPVPHEIEDERGRAVDAMIDSH
PYVHGKRFALVGDPDLLPGLISFLLEMGGVPVHIVCTNGDKKFREDAEAILHESPFGQGG
KVYIHKDMWHLRSLMFTEPVDFLIGNSYAKLLWRDTGTPLIRIGFPLFDRHHLHRYPIIG
YQGVLNLVNWIVNTVLDEMDRKTMNTTSFDVIR
>K4NWS7|nitrogenase|EC 1.18.6.1|Nostoc sp. ARC4|TrEMBL
EVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYKDVDFVTYDVLGDVVCGG
FAMPIREGKAQEIYI
>A0A1M6IMG0|nitrogenase|EC 1.18.6.1|Thermoclostridium caenicola|TrEMBL
MLDLTPKEITERTALRINPAKTCQPVGAMYAALGVHRCMPHSHGSQGCCSYHRTFLTRHF
KDPAIASSSSFTEGASVFGGGSNLKTAVRNIFDIYKPDIIAVHTTCLSETIGDDVGAFIQ
DMDIEEGKYVVHCHTPSYVGSHITGYGNMIAGFIKYLSRSTGRKHDRLNIIPGFVNPGDM
REIKRILDLMGIPFIMLPDTSGVLDAPMLGRYTMYPPGGTRIDDIIAMGDSPLTLALGEL
ACEDPANELKRKCGVDYKLLPLPMGIGATDQFIMALSNFSGHEVPYALEEERGQLIDILL
DSHPYFHGKSVAIYGDPDTVLGITGLVLEMGMIPKYVITGTPGEAFTEKAQELFSKFGVT
GCTAKAFSDLFELHQWIKNDRVDLLIGGSYGKQIAKAEDIPLVRAGFPILDRYVHSYMPL
VGYRGAMRLVEMILNALMDRQDRDCADEDLELVM
>V7I698|nitrogenase|EC 1.18.6.1|Youngiibacter fragilis 232.1|TrEMBL
MRQVAIYGKGGIGKSTTTQNLNAGLAEMGKKIMIVGCDPKADSTRLILGGLAQQTVLDTL
REEGEDIDLELVLKPGYGGIRCVESGGPEPGVGCAGRGIITSINLLERLGAYESDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMALYAANNIAKGIQKYAKTGGVRLGGLI
CNSRNVDGEAELVEAVAKELGTRMIHFVPRDNAVQRAEINRKTVIEYSPDENQADEYREL
ARKIETNDMFVIPTPLTQDRLEAILMEHGLMDL
>I6MRN7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLGLDDVLLQGFENIKCVESGGPEPGVGCAGRGIITSINFLEEEGAYEDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>E1QE27|nitrogenase|EC 1.18.6.1|Desulfarculus baarsii (strain ATCC 33931 / DSM 2075 / LMG 7858 / VKM B-1802 / 2st14)|TrEMBL
MTPAMFNNDTTMTAAEIKEELLKKYPPKVARKRAKQIMINEALENETPEITANVRTIPGI
ITMRGCTYAGCKGVIMGPTRDIVNITHGPIGCGFYSWLTRRNQTDAYAPDAANYMTYCFS
TDMQDKDIIFGGEKKLEAAIQEAYDLFHPKGICVFATCPVGLIGDDIHAVAAKMKAKFGD
CNVFAFSCEGYKGVSQSAGHHIANNQVFKHLVGLDDQGKPGKYRINLLGEYNIGGDGFEI
DRILNKCGVTNIATFSGNSTYDQFASSHTADLNAVMCHRSINYVADMLETKYGIPWVKVN
FIGANAAAKSLRKIASYFGDQELIDRVEEVIAEEMPAVRAVAEEVRPRTEGKTAMLFVGG
SRAHHYQELFKELGMKTISAGYEFAHRDDYEGRQVIPELKVDADSRNIEELEVSPDERLF
RPRKSQEELRALESSGLKFKDYDGLIPDMERGAVVIDDLNQYEAEKLVELLKPDIFCAGI
KEKFSIQKLGVPMKQLHSYDSGGPYAGFRGAINFYREIDRLVNSRVWGYLKAPWQENPEL
SATYVWE
>A5X3E8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
CDPKADSTRLMLHTKAQTTILHLAEERGTVEDIELDEVLLEGYQGIKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVYGGFAMPIREGKAQEIYIVTSGEMMAL
>Q5MQ45|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
TTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITAINFLEEEGA
YTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>Q20AX4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHCKAQTTILHLAAERGSVEDLELEEVLLTGYNDVRCVESVGPEPGVGCAGRGII
TAINFLEEEGAYDDIDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A5Y5E5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
YSKAQTTILHLAAERGAVEDLELDEVLLTGYKNVKCVESGGPEPGVGCAGRGIITAINFL
EEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>G4XRD3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDVELDEVLKDGFAGIHCVESGGPEPGVGCAGRGIITAINFLEEEGAYTDLDFVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>I6MRM6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELDEVLLTGYKNVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>A4ZVE7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
CDPKADSTRLMLHCKAQTTVLHLAAERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGC
AGRGIITAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMSIREGKAQEIYIVTSGEMMA
>I6MRL4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEEVLLTGYNNVRCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDLVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>Q6BA08|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
GKGGIGKSTTSSNLSAAFSKLGKKVLQIGCDPKHDSTFTLTHKMVPTVIDILEEVDFHSE
ELRPEDFMFEGFNGVMCVESGGPPAGTGCGGYVTGQTVKLLKEHHLLEDTDVVIFDVLGD
VVCGGFAMP
>Q20B72|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELDEVLLTGYKGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFPMPIREGKAQEIYIVCS
>A0SR04|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
HSKAQTTILHLAAERGSVEDLELEEVLLTGYNNVRCVESGGPEPGVGCAGRGIITAINFL
EEEGAYEDLDLVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>K4HC99|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTSVLQLAAERGAVEDVELQEVLLTGYRDVLCVESGGPEPGV
GCAGRGIITAINFLEEEGAYENLDFVSYDVPGDVVCGGFAMPIREGQAQEIYFVTSGEMM
AMYA
>A5X3F1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
CDPKADSTRLILNAKAQTTVFHVAAELGAVEDVELDQVLKPGFGGIKCIESGGPEPGVGC
AGRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFTMPIRENKAQEIYIVCSGEMMAL
>Q5MQ36|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILNAKAQTTVLRVAAERGAVVDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>Q20B51|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKVQEIYIVTS
>Q20B84|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAGKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20B99|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHCKAQTTILHLAAERGSVEDLELEEVLLTGYNNVRCVESGGPEPGVGCAGRGII
TAINFLEEEGAYDDIDLVSYDVLGDVVCGGFALPIREGKAQEIYIVTS
>A0A0K1TTY1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS23_8|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A5Y5E7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
NSKDQTTILHPAAERGAVEDLELDEVLLTGYKNVKCVESGGPEPGVGCAGRGIITAINFL
EEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>D1GHY6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELHEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>A0A023GUE9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELQEVLLTGYRDVRCVESGGPEPGV
GCAGRGIITAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
ALYA
>A0A6I5NUE8|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. SIOISBB|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMAEQGQRIMIVGCDPKADSTRLMLHSKAQTTILHLA
AERGAVEDLELEEVLLEGYRGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNIARGVLKYAASGGVRLGGL
ICNSRNTDREVELIEALAEKLNTQMIHFVPRDNVVQHAELRRMTVNEYAPDSNQAQEYAQ
LADKIINNKKLTIPTPISMDELEDLLIQFGILDSDEEYQKALAEDAATAAV
>A0A0P0EVP3|nitrogenase|EC 1.18.6.1|Azospirillum brasilense|TrEMBL
MSHPVSQSADKVIDHFTLFRQPEYKELFERKKTEFEYGHSDEEVARVSAWTKTEEYKEKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVLTTCMAEVIGDDLSGFINNAKNKESVP
ADFPVPFAHTPAFVGSHIVGYDNMIKGVLTHFWGTSENFDTPKNETINLIPGFDGFAVGN
NRELKRIAGLFGIQMTILSDVSDNFDTPADGEYRMYDGGTPLEATKEAVHAKATISMQEY
CTPQSLQFIKEKGQQVAKYNYPMGVTGTDELLMKLAELSGKPVPAELKLERGRLVDAIAD
SHTHLHGKRFAVYGDPDFCLGMSKFLMELGAEPVHILSTSGSKKWEKQVQKVLDASPFGK
SGKAYGGKDLWHLRSLLFTDKVDYIIGNSYGKYLERDTKIPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDMDANTNIVGETDYSFDLVR
>Q19AP9|nitrogenase|EC 1.18.6.1|Nostoc sp. MCT-1|TrEMBL
MLHSKAQTTVLHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQNLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A502THV2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. B2-8-9|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAGKKLNFECPHPDQIVADQGEFTKTWAYREKNLARQ
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEKSVPRDFD
VPFAHTPAFVGSHVDGYDGMLKGILEHFWKGQERTETKGTINLIPGFDGFCVGNNRELKR
LLDMMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEEVRGALDAEATLSLQHYNTRKTL
DYCGQVGQATASFHYPLGVQATDELLMKVSALSGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGSSAWQAELQELLDASPFGMDAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSQTGVTDYSYDLTR
>A0A5M9P3R9|nitrogenase|EC 1.18.6.1|Clostridium sp. HV4-5-A1G|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSGLAEMGKHIMVVGCDPKADSTRLLMGGLAQKTVLDTL
REEGEDVDLDSILKSGFENIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAREIYIVASGEMMAMYAANNISKGISKFANAGGVRLGGII
CNSRKVANERELLDAFAKKLGSQLIYFVPRSPEVTEAEINKQTVIQYNPEAKQADEYRAL
AKAIDGNDMFVIPKPMAQDELEAIMMEHGLMD
>A0A1V4TDA4|nitrogenase|EC 1.18.6.1|Methanobacterium sp. PtaB.Bin024|TrEMBL
MVRKVAIYGKGGIGKSTTTQNTASALAHFHDQKVMIHGCDPKADSTRMILGGKMQRTMMD
TLREEGEEACMDLDKIMSTGFGGIKCVESGGPEPGVGCAGRGVITAITIMEQQKVYEDDL
DFVFFDVLGDVVCGGFAMPVRDGKAEEIYIVASGEMMALYAANNICKGMVKYAEQSGVRL
GGIICNSRNVDGEKELLEEFCERIGTQMIYFVPRDNIVQKAEFNKKTVVDFDEDCNQANE
YKELGRKIIENKNFVIPEPMTMNEMEELVVKYGMMD
>A0A097IS11|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CollC19|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHVS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A5J5FRX5|nitrogenase|EC 1.18.6.1|Affinibrenneria salicis|TrEMBL
MSQTAEKIQPCYPLFEQDEYQTLFHDKRGLEEAHEEQRVREVFEWTTTEEYKELNFKREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNSGLQNASALYKPEIIGVATTCMAEVIGDDLQAFIANAKKDGFVDADMPI
PYAHTPSFIGSHVTGWDNMFEGFARTFTGGEGKTFQPGSLPRLNVVTGFETYLGNFRVIK
RMMAQMDVPCSILSDPSEVLDTPADGHYRMYAGGTPQQAMREAPNAIDTLLLQPWHLTKT
KKLVRDDWQQPATEVTVPIGLAATDKLLMTISQLTGKPIADELTLERGRLVDMMLDSHTW
LHGKRFGLYGDPDFVMGLTQFLLELGCEPTVVLCHNGSKRWLKAMKKILADSPYGQQSEV
YVGCDLWHFRSLMFTNRPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHR
QTTWGYEGAMSILTTLVNAVLEKLDRDTMKLGKTDYGFDLVR
>A0A6N6N806|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio senegalensis|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELEDIRKPGFGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEETEGLDY
AFYDVLGDVVCGGFAMPIRDGKAQEIYIVCSGEMMAMYAANNICKGIMKYAESGGVRLGG
LICNSRNTDREADLIRELASKLGTQMIYFVPRDNDVQRAEINRKTVIEWDGSVNQADEYR
GLAKAIDENEMFVIPTPLEIEDLEQLLLDYGIMEAA
>Q19AR8|nitrogenase|EC 1.18.6.1|Nostoc commune SC|TrEMBL
MLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A357AFP9|nitrogenase|EC 1.18.6.1|Cyanobacteria bacterium UBA11691|TrEMBL
MTEKLSPTTDFESVSQQAQQGVMLSPSPISLEETQDSIAEIIEAYPKKVARKRSKHIVVR
DPSIPEQEINANARTTPGIITQRGCAFAGCKGVVVGPFGDCVHIVHGPIGCSYYSWLTRR
NQFKPREDGKDFLHYCFSTDLNEHDVVFGGVNKLKQAVQEAYDIFQPKSITIHSTCPVGL
IGDDIQGAAREMTQKLGLPVVAFNCEGYKGVSQSAGHHIANNGFFQHWIGNDTETEEIEG
FTVNLMGEYNIGGDSWEIERVLEKCGIKVVSTFSGDASYDDAIKAHLAKINLVMCHRSIN
YMANMMEEKYGTPWMKVNFIGVHAFAKSLRKIAKFFNDPALTKRVEDVIVEELAIAEAQL
TQYRKRLEGKTVFLFVGGSRAHHYQELFADLGMKTIVAGYEFAHRDDYEGRQALPNIKVD
ADSRNIEELDVERDPERYNPPSDAEMERLRNENIMNDYKGMMPDMGEGTLLVDNISHHEL
DVLIKRFKPDLIGSGIKDKYVIEKFGVPCKQLHNYDYGGPFAGFRGAVNFAKDVDLRVNS
PTWQYIKAPWD
>E4Q7T5|nitrogenase|EC 1.18.6.1|Caldicellulosiruptor hydrothermalis (strain DSM 18901 / VKM B-2411 / 108)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALATLGKKVMIVGCDPKADSTRLILGVKSQVTVMDTV
REVGESNVKLDKVMFTGFGGVRCVESGGPEPGVGCAGRGVITAINLLEELGAFTDDLDFV
FYDVLGDVVCGGFAMPIREGKANEIYIVASGEMMALYAANNICRGILKFAETSGVRLGGI
ICNSRRVENEKELLEAFCKKLGTQLIKFIPRDNIVQKAEINRKTVIEYDPESNQAKEYLD
LAKRIIENDMFVIPKPMPMDELEKLIEEYGLAD
>A0A0C2QQP3|nitrogenase|EC 1.18.6.1|Scytonema tolypothrichoides VB-61278|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFQNKKEFENGHDPEEVKRVAEWTKSWEYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYTLYKPKMIAVCTTCMAEVIGDDLQAFIGNAKNAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSNLTAGKKKETSNGKINFIPGFDTYVGNNREIKRIC
NLMGIDYTILADNSDYLDSPNTGEFDMYPGGTPLEEAADSINAKATVALQAHSTPKTRDY
IAKEWKQEVTVSRPWGIKGTDEFLMKLSELTGKAIPEELEIERGRAVDAMTDSHAWVHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNSNEEFEKELKQLLASSPYGKSATLWPGK
DLWHMRSLMCWLSG
>A0A219T6U3|nitrogenase|EC 1.18.6.1|Stigonema ocellatum Q10-4|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDLELEEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYVVTSGEMMA
>A0A515HH45|nitrogenase|EC 1.18.6.1|Cylindrospermum sp. ACSSI 040|TrEMBL
PKADSTRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAG
RGIITAINFLEENGAYTDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYA
>A7KTP2|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5326|TrEMBL
MAEMGQRIMIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXENLAERLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQSQEYRALAKKIINNTKLTIPTPMEMDELEA
LLIEYGILDDDTKHADIIGKPAEASAK
>A0A0K0VLC0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. EHUS6|TrEMBL
KSTTSQNTLAALAEMGQKILIVGCDPKADSTRIILHAKAQDTILSLAASAGSVEDLELED
VMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNG
>B6IXK6|nitrogenase|EC 1.18.6.1|Rhodospirillum centenum (strain ATCC 51521 / SW)|TrEMBL
MPQSAETVLDYARLFREPEYQEMFARKKAEFECGHPDQKVVQIGEWTKSWEYREKNLARQ
ALSINPVKACQPLGAVFAAAGFEGTLSFVHGSQGCVAYYRSHLSRHFKEPCSAVSSSMTE
DAAVFGGLNNMIDGLANAYALYAPKMIAVSTTCMAEVIGDDLQAFITNAKVKGSVPQDFD
VPYAHTPAFVGSHVDGYDVMVKGILENFWKDREHVHTDRINIIPGFDGFCVGNIRELKRM
LGLMGVKATVLADTSDQFDTPSDGEFRMFAGGTKLEDVRAALNAKATLSLQEYCTRKTLE
YVEGKGQQVKAFHYPLGVSATDEFLMEVARLAGKGIPEQLRLERGRLVDAIADSQSYLHG
KRYAIFGDPDFVYAMARFVLETGGEPVHCLATNGNKAWEEQMHTLLASSPYGKGCNVWAG
KDLWHLRSFLFTEKVDLMIGSSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPIMGYQGGL
SVLVKILDRIFETLDAESSETGTTDYAFDLTR
>B3DXX6|nitrogenase|EC 1.18.6.1|Methylacidiphilum infernorum (isolate V4)|TrEMBL
MSLTIDSGQASNLKEKNKALIKEVLKAYPEKTAKKREKHLNTFESGKTDCGVKSNIKSLP
GVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGVDTFVTMQF
TTDFQERDIVFGGDKKLAKALEELQQLFPLNKGITIQSECPIGLIGDDIEAVAKAKSRDF
GGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVLEKTSGRKEDFQGSPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVVAQWSGDGSLKELERTPRVKLNILHCYRSMNYISRYMEEKFGI
PWVEYNFFGPTKIAESLRKIAGFFDDKIKEGAEKVIEKYKPMVDSVIAKYRPRLEGKKVM
LFVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKF
VEALKPDLVGSGIKEKYVFQKMGFPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVW
KMTAAPWKTKS
>A0A0K1TUA6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS16_12|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A2I8A0S7|nitrogenase|EC 1.18.6.1|Nostoc sp. CENA543|TrEMBL
MTPPENQNLLDENKELIKEVLQAYPEKSRKKREKHLNVHEEGKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGVTGINSFGTMHFTSDF
QERDIVFGGDKKLTKLIEELEVLFPLNRGVSIQSECPIGLIGDDIEAVAKKTSKQIGKPV
VPLRCEGFRGVSQSLGHHIANDAIRDWIFPQFDKAKKENKIDFEPSPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTLNELIQGPAAKLVLIHCYRSMNYICRSLEEAYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPVMNAVLEKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVIGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPDLIASGIKEKYVFQKMGLPFRQMHSWDYSEPSDGVQMSDKSIFSGDGRKISLFLA
>A0A0K8JHW4|nitrogenase|EC 1.18.6.1|Propionispora sp. 2/2-37|TrEMBL
MNPQNEKDCLKIAFYGKGGIGKSTVSANVSAALAIQGCKTLHIGCDPKADSARCLVGRKI
PTVLQQLQIKPEGIDRNDIVFPGFGGVDCIEAGGPEAGIGCAGRGIITMMEELKYLELWR
EEWDAVIYDVLGDVVCGGFSVPMRERYADTVYIVTSAEFMSLYAANNIMKAISRSQGARS
VTLGGLIHNCRNGESKRAAVEQFALLTGTQVVAEVPFSREITLAELAGKTVLEKYPDSEA
AGFFKELAGVIAKHQGQTHIRALNDDELETFSHYMLDLELEKHK
>I2Q3U6|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. U5L|TrEMBL
MDDLRNERIEQLVDYIMKKCLWQFHSRSWDRKVQNEGILTKTRQILCDEPLGIETPAERC
HWVDAVLLAEAFRERYAWLQGLAKEEIAAIMQGLHERLDYLTITGSLNQELTDQHY
>W0NSZ4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. H31|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVNKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>I3XWL5|nitrogenase|EC 1.18.6.1|Sulfurospirillum barnesii (strain ATCC 700032 / DSM 10660 / SES-3)|TrEMBL
MQEIENIVNGQKLFLKPEYQEVLNNKKQFEGHAGATNPEKVIEISKWTTTWEYREKNLAR
EHITINPAKACQPLGAVMAALGFENTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMS
ESAAVFGGLSNMKEGLRNCKALYKPDMIAVSTTCMAEVIGDDLDAFVKGAVTDAQGELDT
TYIPAAHTPSFKGSHITGYDNMMEAIFKTLTPEGEVEKDEERINIIPGFESYLGSLKEVK
KIAAMFSDKIVMLGDHEEQWNTGAGEYKLYAGGTPMDVVKSAKGAKATISLQKYTTPATG
KYIKNEWKHDYLTCNPIGLGGTDAFVMKLSELTGKPVPSELTKLRAQLVDAMQDSYPYMH
GKKFAIWGDPDFLLGVVSFLVEMGAVPVHVVCHNAPRKNWEKEMQSILDKGTFKEECHIW
AGKDLWALRSLLFTEPVDFMIGNVYGKELYRDTKIPLIRIGFPIFDRHHLHRYSISGYEG
CLNLLTWITNAVLDQLDEETKGIGTTDYFFDCVR
>A0A841WN94|nitrogenase|EC 1.18.6.1|Nostoc sp. 2RC|TrEMBL
MTPTESPILNETTPVVDKKELIQETLEAYPEKSRKKREKHLNVYEQGKSDCGVKSNIKSI
PGTMTTRGCAYAGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGIDSFGTMQ
FTSDFQERDIVFGGDKKLAKLIDEIEELFPLNRGISIQSECPIGLIGDDIEAVAKKKSKE
TGKTVVPVRCEGFRGVSQSLGHHIANDTIRDWVFPKADKAKKEGTLGFEPGPYDVAIIGD
YNIGGDAWSSRILLEEIGLRVVAQWSGDGTLHEMMLTPSVKLNLVHCYRSMNYISRHMEE
TYGVPWLEYNFFGPTKIAESLREIAAKFDETIQAKAEEVIAKYEAQTKAVLEKYRPRLEG
KTVALMVGGLRPRHVVPAFEDLGMKLIGTGYEFGHNDDYKRTTNYIENGTLIYDDVSAYE
FEHFVKALKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALN
SPTWSLIGAPWRK
>A0A089NES2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dirr3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>U3N3R6|nitrogenase|EC 1.18.6.1|Okeania plumata NAC8-45|TrEMBL
DPKADSTRLILNAKAQTTVLHVAAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCA
GRGIITAINFLEEEGACTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMY
>A0A2D5HAR6|nitrogenase|EC 1.18.6.1|Novosphingobium sp|TrEMBL
MSVSNPTDIAEVKERNRALIQEVLEVYPAKAAKRRAKHLNVSEEGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIIDEIEMLFPLNKGITVQSECPIGLIGDDIEAVSKMKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKAGDKEPTFEPSPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGSIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGIP
WVEYNFFGPSKIEESLRKIASYFDESIQENAEKVIAKYKALTEAVIAKYKPRLEGKTVML
YVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEKF
VDKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVW
SMAPTPWKRDDGDSYAIAAE
>A0A0K1TUB6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS20_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLVDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A176ZG78|nitrogenase|EC 1.18.6.1|Bradyrhizobium neotropicale|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAGLAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVMKVGYKDILCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
NYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYASSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPDSKQADH
YRNLATRIHNNGGKGIIPTPISMDELEDMLMEHGIMKPIDEDQVGKTAAELAAQ
>A0A2N6F2S7|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MTESAVKKVTEHSPEEIERVKEWINTEEYKEKNFAREALVVNPAHACQPLGAQMVASGFE
GTLPFVHGSQGCASYFRSTFTRHFREPSAATCDAMTEDGAVFGGQNNLFEGLENAYTLYK
PKMLAVYTTCMPEVIGDDLTAFIKNAKTAGHVPEELPIPYANTPSFNGTHIHGFDAMLKS
ILEYLTKDRKVEEKCTGKLNLIPGFDGNIGNLREYQHYLELMDIPYVMMPDISEVFDSGC
DGNYKLYPGGTPLEEAAESINGKATIALQKYSTVQTMRLVNSEFSGVHEVMPMPMGIEKT
DAFLMKLSELFDKPIPEALKKERARAVDAMTDAQQYLHGKKLAVFGDPDYLLGIVSFLLE
MGAHPYHVVCSRATKKFKKEMDALLETSEYGKNCSVYVNKDLWHMRSLLMTDPVDGIIGD
THGKWAARDAGIPLFRIGFPIIDRVNLHRSPVVGYQGVINMISMIANKFLDIKDETCEDQ
WFEMMR
>A0A2E9DHZ2|nitrogenase|EC 1.18.6.1|Oceanospirillaceae bacterium|TrEMBL
MSVMSREETEALINEVLEVYPAKAKKDRSKHLTANDHEVEQSKKCITSNKKSLPGVMTIR
GCAYAGSRGVVWGPIKDMIHISHGPVGCGQYSRSGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIEEIEQLFPLNKGISIQSECPIGLIGDDIEAVAKKAAAATGKTVVP
VRCEGFRGVSQSLGHHIANDAIRDWALGKRDDDNSFETTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTISEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTDESLRKIASFFDETIQKKAEEVIAKYKLEYQTVIDKYKPRLEGKKVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKKIKPDL
IGSGVKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKKLQAPWK
ADAAEDSAVAASA
>A0A3D4C502|nitrogenase|EC 1.18.6.1|Anabaena sp. UBA12330|TrEMBL
MASTDDKKIVEQRKELIKEVLKAYPEKAAKKREKHLNVHEEGKADCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYLGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKTIGKPV
IPVRCEGFRGVSQSLGHHIANDMIRDWVFPRADQAKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAASLREIASKFDAKIQANAEKVIAKYQPTMDAIVSQYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWG
LIGTPWNKKVKAKAKASV
>A0A845L3G6|nitrogenase|EC 1.18.6.1|Heliomicrobium undosum|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVSALAEMGKKVMIVGCDPKADSTRLILHSKAQATVMDLA
REKGTVEDLELEDVLLTGFADIRCAESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDY
VFYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYASSGKVRLGG
LICNSRKVDKEYELIDELATRLGTQMIHFLPRDNQVQRAELRRMTVIEYSPDHPQADEYR
ALAKKIDENKKLVIPTPLTMDELEDLLIQYGILEDEETAAAKLG
>A0A353S893|nitrogenase|EC 1.18.6.1|Treponema sp|TrEMBL
MGDIRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIRDEGEDIALDRIMRTGFGGTRCVESGGPEPGVGCAGRGIITSINMLENLGAYTDDLD
FVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGISRYARAGGVRLG
GIICNSRNVDRELDLLRAFAKELGTQLLYFVPRDNIVQRAEINRKTVIEYKPDSAQANEY
RNLAQAVIDNQMFTIPTPMTQERLEQILLEYGLMDMADDYKI
>A0A7R6XKI3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. 113-3-9|TrEMBL
MEKVTTMPQSAEKVLDHAPLFREPEYRQMLADKKLNFECPHPDQIVTDQGELTKTWEYRE
KNLAREALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAV
SSSMTEDAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGS
VPSDFDVPFAHTPAFVGSHIDGYDGMVKGVLEHFWKGSERSQAAGTINIIPGFDGFCVGN
NRELKRLLDLMGVTYTVIQDASDQFDTPSDGEYRMYDGGTKIEDLKGALNAEATLSLQHY
NTRKTLEYCDEVGQATASFHYPLGVQATDEFLMKVSAISGQEIPEAIRMERGRLVDAMAD
SQSWLHGKKYAIYGDPDFVYATARFVMETGGEPTHCLATNGTSPWQAEMKELLASSSFGQ
DAQIWAGKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPL
MGYQGGLRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A3P7S0R9|nitrogenase|EC 1.18.6.1|Petrocella atlantisensis|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALAEMGKEIMIVGCDPKADSTRLILNGLAQQTVLDTL
REEGEDIELENILKPGYGGIRCVESGGPEPGVGCAGRGIITSINMLEQLGAYEDNLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGEMMAMYAANNIAKGVLKFADSGGTRLGGII
CNSRKVDNELEMLTAFAKELGTQLIHFVPRDNMVQHAEINKKTVIDHDPTHAQAEEYRVL
ARAIDDNKMFVIPKPMSQERLEEILMEHGLLGV
>A0A6B8MGB7|nitrogenase|EC 1.18.6.1|Gloeocapsa sp. AYJ111|TrEMBL
MLHTKAQTTILHLAAERGTVEDIELEEVLLEGYQGVKCVESGGPEPGVGCAGRGIITAIN
FLEEEGAYEDLDFVSYDVLGDVVCGGFAM
>A0A842XZD6|nitrogenase|EC 1.18.6.1|Candidatus Methanoperedenaceae archaeon|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTSALGEMGKKVMLVGCDPKADSTRLLLGGLMQKTVLDTL
RSEGDEGVELDKVMKMGYHNINCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAIYAANNICKGILKFAKSGGCRLGGI
ICNSRKTDREEELLTHFAEKLGSHLIQFVPRDNVVQHAEINRKTVIEYQPEAPQANVYRS
LARNIDANQKFVIPKPLELEELESLMMEFGMFDQ
>A0A1Z4R776|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-4101|TrEMBL
MSQDNIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHSGGV
RLGGLICNSRNTDREIELIETLASRLNTKMIHYVPRDNIVQHAELRRMTVNEYAPESNQS
NEYRTLAKKIINNKELDIPTPIEMEELEELLIEFGILESEENAAKLIASQDAAMKK
>R9VGY2|nitrogenase|EC 1.18.6.1|Enterobacter sp. R4-368|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVPDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCNQANE
YRSLASKIVNNTKMVVPTPCTMDELEALLMEFGIMDVEDTSIIGKTAAEENAV
>A0A1Z4RD82|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-4101|TrEMBL
MPQNPDRIVDHLDLFKQEEYTKLFKNKRDNFEGAHSDAEVERVSEWTKSWEYREKNFARE
ALTVNPAKGCQPVGAMFAALGIEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGLEVSYKLYKPKMIAVCTTCMAEVIGDDLGAFITNAKGAGAIPQELP
VPFAHTPSFVGSHTTGYDNMMKGILTNLTEGKKGKANGKINVISGFDTYVGNNREVKRML
GLMGVEHTIVSDTSDYFDAPNDGEYQMYPGGTKIEDVADTINAKATVCLQAYTTQKTREY
IEKTWKQTTKVVRPFGVRGTDEFLTTISELTGKAIPAELEVERGRLVDAMTDSYAWIHGK
KFAIYGDPDLIISVTSFLLEMGAEPVHILCNNGDQEFKAEMEAMLKASPFGQGATVWIQK
DLWHFRRVICLLSN
>A0A166D0U3|nitrogenase|EC 1.18.6.1|Methanobrevibacter filiformis|TrEMBL
MGLRVNFIPEFATVEDFEQLGEAAVTAPICPTYTDYLSRGLKEEYGVPFFLYPPPTGISN
TDEWLRQIAKFTGKEEEVEKLIEEEHKRWVPQIERIKEEFKKLRVNGEKTKILGSLGQGR
LVSQLPYFDELGLQSPAAMAQDFDNLLIDELEEIIEQVGDFDLMVNTFQAAEQANITQQL
NPDLALTCPFQGGSWERDNNITRIHSLRGDADPWSAQSGYAGAVAFGDFLLQSFKNRSYQ
KVLSEKTERSYKDWWYEQPDPLYYLEKEEKGK
>A0A1S8MY70|nitrogenase|EC 1.18.6.1|Clostridium saccharobutylicum|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSALAEMGKKIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REEGEDIDLDYIMKKGFGDIKCVESGGPEPGVGCAGRGIITSIGMLERLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKTGGVRLGGII
CNSRKVDREYELLEAFAKELGSQLIHFVPRDNMVQRAEIHKQSVIEFDPKAEQADEYRAL
AKKIDENKMFVIPKPMKQERLEEILMEYGLMDI
>A0A7X7CHZ6|nitrogenase|EC 1.18.6.1|Clostridiaceae bacterium|TrEMBL
MAKKLKQIAIYGKGGIGKSTTTSNISAALSTAGYKVMQFGCDPKSDSTNTLRGGKYIPTV
LDTLREKNVVKAHEVIFQGFNGIHCVEAGGPAPGVGCAGRGIITAVQLFKQQKVFEELDL
DYVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAIYAANNLFKGIQKYSNSGGALL
GGVIANSINAPYAKEIINDFVKQTNTQVVEYVPRSVTVTQSELQGKTTIEAVPNSKQADV
YRSLAKKIAEHDNSKIPTPLEISDLREWAKKWGDYLLALETGEVRSEAVGI
>A0A060IE21|nitrogenase|EC 1.18.6.1|Rhizobium sp. IE4771|TrEMBL
MSLDYENDSVLHEKLIAEVLAQYPDKTAKRRKKHLSVATSGDDPRDESKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEKVMDEIEELFPLNKGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEIEFETGPYDVNVVGDYNIG
GDAWATRILLEEAGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLRNIAKHFGPEIVDKTEAVITKYRPLVDAVIDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKRKAASPEAVAAE
>A0A6I2SVV6|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MSITTVEGITKESTQEMIDKVLDAYPEKGKKKRTPHLAPNDQASGSACVKSNKKTVPGVM
SARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLVTGRLGVDQFAMQFTSDF
QEKDIVYGGDKKLKQLLGEAKELFPLAKGISILSECPVGLIGDDINSVAKQSAKELDLPI
IPCNCEGFRGVSQSLGHHISNDTIRDYIIETREFAEPIGPYDIALIGEYNIGGDAWSTKP
LLEECGFNVKAVWTGDGELEKIAATHQVKLNVIHCYRSMNYMCKVMEEKYGIPWIELNFF
GPTKIKQSLRKLAELFDDSIKEKVEAVIAKYDPQMQTVIEEYRARLEGKKVMLYVGGLRP
RHTIGAYEDLGMICVGSGYEFAHTDDYDRTASEMPDATVVYDDASEFEMEQFAHVLKPDL
VGSGIKEKYLFQKMGIPFRQMHSWDYSGPYHGYKGFPIFARDIDMAINSPTWDLVKSPF
>A0A5S4WVY1|nitrogenase|EC 1.18.6.1|Bradyrhizobium cytisi|TrEMBL
MSRATTQSVAEIKARNKQLIDEVLKVYPEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFT
SDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASFFDDKIKEGAERVIAKYQPLVDAVTAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMDVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKIRPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WGKTTAPWKDAPRPSLMAAE
>Q71BD3|nitrogenase|EC 1.18.6.1|uncultured Chroococcales cyanobacterium|TrEMBL
NSICDPKADSTRLILNCKAQVTVLHLAAELGSVEDLELEDVMLEGFEGIKCVESGGPEPG
VGCAGRGIITSINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEM
MALITSEF
>K9MCW8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 4.1|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A125SUI8|nitrogenase|EC 1.18.6.1|Rhizobium alamii|TrEMBL
MCKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGK
GIIPTPISMD
>A0A089NH54|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hgsb1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2N6G5Q6|nitrogenase|EC 1.18.6.1|Arcobacter sp|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAAMCHYYGKKILIVGCDPKADSTRLILHEKAQCTI
MQLAAEAGTVEDLELEDVCKPGAGEFHPDNNDITEGYINCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDKEYDLSKHLAQQIGTQMIHFVPRSNHVQRAELRRM
TVVEFSPSSDQAMEYKELARKIIANDLKVIPEPLEMDDLENLLMEFGLEEEVDEENLGKK
AEEA
>A0A2N6G2P7|nitrogenase|EC 1.18.6.1|Arcobacter sp|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAAMCHYYEKKILIVGCDPKADSTRLILHEKAQSTI
MQLASEAGTVEDLELEDVCKPGAGEFHPDNTDITEGYINCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDKEYDLSKHLAKQIGTQMIHFVPRSNHVQRAELRRM
TVVEFAPTSDQAMEYKELARKIIANDLKVIPEPLEMDDLENLLMEFGLEEEVDEENLGKK
AEEA
>A0A436BGK6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.08.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A0K1TUR8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS34_9|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A150UL83|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. AT1|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEAMAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPESQQAEH
YRKLAHKIHNNGGKGIIPTPITMDELEDMLMEHGIMKPVDESVVGKTAAELAAMSA
>A0A089PTY5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hgfp3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2U0A083|nitrogenase|EC 1.18.6.1|gamma proteobacterium symbiont of Ctena orbiculata|TrEMBL
MSAMTREETEALIQEVLEVYPESAKKDRAKHLTVNDQEIEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGINTFGTMNFTSDFQE
KDIVFGGDKKLSKIMTEIEQLFPLNKGITVQSECPIGLIGDDIEAVSKQTAKEIEKPVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLHNRDNDNSFESTDYDVTIIGDYNIGGDAWSSRT
LLEEMGLRVIAQWSGDGTLAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKIEESLRKIAAFFDETIQANAEKVIEKYKLEYDAVIAKYRPRLEGKKVMLYVGGLRP
RHIIGAYEDLGMEVVGTGYEFAHNDDYDRTIKDMGNATLIYDDVTGYEFEEFVKKIKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWGKIQAPWL
KGEEEAQAAAAGA
>A0A0E3PHA0|nitrogenase|EC 1.18.6.1|Methanosarcina siciliae HI350|TrEMBL
MGAEIEEKQLIVDNILKVLPEKAARNRRKHLVVRDCSTEQHIEADDKVIPGILTNRGCAF
AGTKGVVFGPIKDIVHLVHGPIGCAYFTWGTRRNLAKAEEGGDNFMNYCVCTDMKETDIV
FGGEKKLKKAIDEIVKIFNPGAISICATCPVGLIGDDIESVAREAEEEHGIKVIPARCEG
YRGVSQSAGHHIASNSLMEHLIGTEDIKDPTPFDINIFGEYNIGGDLWEIKPILEKIGYR
IISSLTGDGSFHKISQAHQAKLSILLCHRSINYTNRMMEEKYGVPWLKVNYIGTKGTEKS
LRKMAEFFDDPELTRKTEETIAEEKAKYADEIEGYRKKLQGKTAFIYAGGSRSHHYINLF
EELGMKVVVAGYQFAHRDDYEGRQIIPSMKEKALGSILEDVHYEREENVKPSISAERIAE
LKEKIGLMDYEGLFPEMKDGTIVVDDLNHHETEFLVKALKPDVFCSGIKDKYWAQKLGVP
SRQIHSYDYSGRYTGFSGVLNFARDIDMAIHSPTWRFINPPWKGEEAE
>A0A0A0DU48|nitrogenase|EC 1.18.6.1|Aquabacterium sp. NJ1|TrEMBL
MSMTVEERKATNKALIDEVLKAYPEKMAKRRAKHLGTFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGVTGVDTFVTMQFTSDFQ
EKDIVFGGDKKLEKIVDEIQELFPLNKGISVQSECPIGLIGDDIEAVSKKKSKEHNNHTI
VPVRCEGFRGVSQSLGHHIANDAIRDWVFDGKTKKEHEFASTPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVEY
NFFGPTMIEKSLREIASHFDDTIKAKAEEVIAKYKPLMQAVIDKYKPRLQGKKVMLYVGG
LRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYIKDSTLIYDDVTGYEFEKFVEKIK
PDLIGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPIWGLTKA
PWKN
>A0A846CBM1|nitrogenase|EC 1.18.6.1|Okeania sp. SIO2F4|TrEMBL
MASEKIEQNKQLIQEVLDAYPEKAAKRRKKHLNVLEEGSDCGVKSNVKSVPGVMTTRGCA
FAGAKGVVWGPVKDMVHISHGPVGCGYYSWAGRRNYYNGVTGVDTFGTMQFTSDFQERDI
VFGGDKKLAKIMNEIEDLFPLNAGITIESECPVGLIGDDIEAVAKKAAKELNKPVVPVRC
EGFRGVSQSLGHHIANDTVRDWVYEPSAKITNEDIGFETTPYDVSLIADYNIGGDGWSSR
LLLDEIGLRVVSQATGDGTYNEVFMAPRVNLNLIHCYRSMNYICRYMEEEYGIPWTEFNF
FGPTQIAKSLRKIASYFDDTIKENTEKVIARYQEQADAVIAKYRPRLEGKKVMMMVGGLR
PRHVIPAFDDLGMEVIGTGYEFGHGDDYKRTAEYAQEGTLIYDDVSGYEFEEFAKKLKPD
LIAS
>A0A846CJI8|nitrogenase|EC 1.18.6.1|Okeania sp. SIO2F4|TrEMBL
MSQNVDKIKDHFQLFQEPEYQEMFERKREFEGGPSKEEVERVREWTKTWEYREKNFAREA
LTINPAKACQPLGAIFAAAGFEGTLPFVHGSQGCVAYFRSHLTRNYKEPFQAVSSSMTED
AAVFGGLKNMIDGLANSYTLYKPKMIALCTTCMAEVIGDDLGSFITNSKNQGAVPQDFPV
PFAHTPSFVGSHITGYDNMLKGILVALTEGKKAETDNGKINFIPGFDPYIGNIRDLKDIL
SLMDVPSTIL
>G2HB95|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. A2|TrEMBL
MLLRHTPTEIKERSALNINPAKTCQPIGAMYAGLGIKGCLPHSHGSQGCCAYHRSTLTRH
YKEPVSAATSSFTEGASVFGGQANLLQAIENIFSVYEPEVIAVHTTCLSETIGDDLKQIV
DKAVKEGKVPAGKEVIFASTPSYVGSHVTGFSNMVKGMVKCLAVSTGKKNGKVNIIPGWV
EPADMEEIKRIAGMIGVSFTMFPDTSGVLNGPLTGEYHMFPDAGTPMEDIRSAGDAIGTL
ALGEWCSGDAARTMDAQCEVPCRVLDMPIGLKATDRFIDALRTVAGTSVPDAVNFERGQL
IDVISDYHQYFFGKKVALVGDPDQLIALTEFLLTLDMQPIHVVTGTPGKKFESRIRELCA
GKGFDVNVRAAGDMFLLHQWIKNQPVDLIMGNTYCKYIARDEDIPYVRFGFPIMDRVGHQ
YFPVTGYKGGIRLMEKILGVLLDRAERDAPEEKFELVY
>A0A846EKT2|nitrogenase|EC 1.18.6.1|Sphaerospermopsis sp. SIO1G1|TrEMBL
MTPPDKNIVEERKELIQDVLKAYPEKAAKRRAKHLNVHEEGKSDCGVKSNVKSLPGVMTA
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGYWSWSGRRNYYFGTTGVDTFGTMHFTSDFQ
ERDIVFGGDKKLTKMIQEIDELFPLNRGVSVQSECPIGLIGDDIEAVSKKAAKEIGKPVI
PVRCEGFRGVSQSLGHHIANDQIRDWVFPRADQAKKDGSLKFESTPYDVAIIGDYNIGGD
AWASRILLEEIGLRVVAQWSGDGTINEMLLTPNVKINLIHCYRSMNYISRHMEEAYGIP
>C6E9A0|nitrogenase|EC 1.18.6.1|Geobacter sp. (strain M21)|TrEMBL
MTAEAAVKYVTEIPEEEVKRVSAWINTEEYKEKNFARQALVINPPHACQPLGAELAAHGF
EGTLPFVHGSQGCASYYRSTFNRHFREPAPAVSDSMTEDGAVFGGQNNLHEALENAYTIY
KPKMMAVFTSCMPEVIGDDLTAFIKNARNKEIVPQDYPLPYANTPSFNGSHVHGYDAMLL
SILQSLTEGKKVEGRCTGKLNLIPGFDCNTGNYREYKRILKEFGIPYTLLADISDTFDSP
LDGTYRPYPGGTKLEDAADSINGKVTLTVAPFSSAKTFTWIKDNYSGTHVSLPTPFGVAK
TDALLLKLSELFGKPVPESLKAERGYAVDAMTDAHQYIHGKKFALYGDPDYLIGYVSFLL
EMGAKPYHILCSKGSKKVEKELQALLDASPDGKGCKIYMGKDLWHMRSLLVTDPVDAMIG
DTHGKFAARDAGIPLFRFGFPVFDRVNLHRSPLIGYQGAINMLTAICNKFIELRDETCED
RHFEMMR
>A0A1N7SXF7|nitrogenase|EC 1.18.6.1|Paraburkholderia piptadeniae|TrEMBL
MKSNIKSLPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTG
IDTFVTMQFTSDFQEKDIVFGGDKKLDKIIDEIQELFPLNRGISVQTECPIGLIGDDIEA
VSKKKSTQYGGHTIVPVRCEGFRGVSQSLGHHLANDAIRDCVFDHVDPNRRPALESTPYD
VAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGTLAELESTPRSKLNLLHCYRSMNYI
SRHMEEKYGIPWVEYNFFGPTMIEKSLREIASRFDDTIKANAEKVIAKYRALMDAVIARY
KPRLQGKKVMLFVGGLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTTQHVEDGTLIYD
DVTGYEFERFVEHTRPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARD
MDMAISSPVWGLSKAPWKKAA
>A0A6F8ZE47|nitrogenase|EC 1.18.6.1|Firmicutes bacterium R50|TrEMBL
MAKIDVEPVGEDDLRKASTEAMIQDILSVYPEAPRKERATHVRPNDPGDGACAVKSNVKS
RPGMMTTRGCAYAGSKGVVWGPIKDTLHISHGPIGCGQYSWSSRRNYSTGEWGIDNFVGM
HITSNFKERDVVFGGDKKLAKVIDELNTLFPLARGVSIQSECPVGLIGDDIEAVARKSAK
EIAKPVIPVRCEGFRGISQSLGHHIANDAIRDYLLGKGELEEPGPYDVAIIGDYNIGGDA
WTNRRLLEEIGLRVIAQWSGDGTLNELKITHKARVNLIHCYRSMNYIVREMEKRYGIPWV
EYNFFGPTKIEQSLRKIAAMFDERIQENAERVIAKYRPMMDAVIEHYRPRLEGKKVMLLV
GGLRPRHVIGAYEDLGMEVVGTGYEFAHEDDYERTYPQLKVGTVIYDDAGAYEFEEMVKR
IKPDLVGSGIKEKYVYHKMGLPFRQMHSWDYSGPYHGYEGFAVFARDMDMAINNPAWGLI
RAPWQAPA
>A0A2U1WCW0|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSA6c|TrEMBL
MTDKLSQSADKVLDHYTLFRQPEYAAMFEKKKTEFEYGHSDEEVARVSEWTKSEDYKAKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVMTTCMAEVIGDDLQGFIANAKNKDSVP
ADFPVPYAHTPAFVGSHIVGYDNMIKGILTNFWGTSENFDTPKTEQINLIPGFDGFAVGN
NRELKRIAGEFGLKLQILSDVSDNFDTPMDGEYRMYDGGTTIEETKEALHAKATISMQEY
NTTQTLQFCKEKGQEVAKFNYPMGVTGTDELLLKLAELSGKPVPASLKLERGRLVDAIAD
SHTHMHGKRFAVYGDPDFCLGMSKFLLELGAEPVHILSTSGSKKWEKQVQKVLDGSPFGA
SGKAHGGKDLWHLRSLIFTDKVDYIIGNSYGKYLERDTKVPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDIDANTNIVGQTDYSFDLIR
>A0A6F8ZE99|nitrogenase|EC 1.18.6.1|Firmicutes bacterium R50|TrEMBL
MAEELEVKDHNTLFQCEAYQESWRQKKAFEAAPTPDERDRVREWTRSAEYKDLNFAREAV
TINPIMACQPLGALFASLGFEKTLPLVHGSQGCVAYFRSHLARHFREPVPAVSSSMTEDA
AVFGGLKNLVEALETARALYEPEHIAISTTCMAEVIGDDLEAFVRNARKKSAIPADFPVP
FAHTPSFVGSHITGYDNMLRAILEYYTRDVEPDPSGPRINLIPGFDTYVGDYEEYHRLLD
LMGIDGTILADVGASFNSPADGHYRMYPGGTPLERVREAPQARATISLARFASEKTLELV
REWGQEAVTLPMPVGIRNTDTLVQELARLSGRPIPEALTWERGLALDAMVDSSAYTHGKR
VAIMGDPDLVNGLLSFLLEMGVEPIHVVSSNGEKAWARQAQAILDANPYGRHATVYPGKD
MWHLRSLLWTEPVDLLIGPTYLKYLSRETGIPLVRAGFPIFDRHHLHRYPVIGYRGVINL
VNWFVNTVLDELDRKAPGHSFDVLR
>X5ZJ80|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNJC395A00|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVLHLA
AEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYV
SYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGL
ICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRA
LAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAAKAAAQ
>A0A090DM52|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. ORS 3324|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKTAKRRKKHLNVAKSGDEAGEEGEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEELFPLNKGITVQSECPIGLIGDDTEAVSRKK
AKEIEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKRDVEFEGGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRKIAKHFGPEIEEKTEKVIAKYRPLIEEVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFGHNDDYQRTAHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAVFARDVDLAINNPVW
GLFEAPWKRRPSHGRAMAAE
>A0A090FEA0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. ORS 3324|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHQDQVVTDQREFTETWEYREKNFARE
ALVINPAKACQPLGAVFAATGFERTMPFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHSFIENAKEEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTVKGILEHFWKGQERTEALGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIQDVKNALNAEATLSLQHYNTRKTL
EYCEEVGQATASFHYPLGVQATDEFLVEVSAISGKEIPEAIRLERGRLVDAMADSQSWLH
GRKYALYGDPDFVHAMARFIMETGGEPTHCLATNGTKAWEDEMKELLASSPFGKEAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A4P7ZAX3|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSA2s|TrEMBL
MSLSENTTVDVKNLVNEVLEAYPEKSRKRRAKHLNVLEAEAKDCGVKSNVKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGDTGVDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINELFPLVNGISIQSECPIGLIGDDIEAVARAKSAEIGKPVIP
VRCEGFRGVSQSLGHHIANDAIRDWVFEKTEPKAGFVSTPYDVTIIGDYNIGGDAWSSRI
LLEEIGLRVIAQWSGDGTMAELENTPKAKVNLIHCYRSMNYIARHMEEKFNIPWMEYNFF
GPSQIAESLRKIAALFDDKIKENAEKVIARYQPMVDAVIAKYKPRLDGKKVMIYVGGLRP
RHVVDAYHDLGMEIIGTGYEFAHNDDYQRTQHYVKEGTLIYDDVTAFELEKFVEAMRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGVMKAPF
>A0A0K1TUK3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS16_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>K4LGJ9|nitrogenase|EC 1.18.6.1|Thermacetogenium phaeum (strain ATCC BAA-254 / DSM 26808 / PB)|TrEMBL
MLDAEKLLSDRWRHVVTKGDGTAVLPECGRPTVPGLVSERACAFYGARWMLAAIPDVIHL
VHGPAGCAYFGSIVRRKSYRVFSTQLEERDIVFGAGEKLYRAVLEAVATDPGARAVLVYA
TCSAGLIGDDLDGICKRAARAVGRPVVPVNSPGFCGYSQAAGHDIAAGVLLEHFIGTGKA
QEPIANGVNLLGEFDVMGDLREIERLLQQLGLRILCAFSGKAATTAMADAHRARLNIVHC
RRTGQRLADAMQERFGTPQLKVSFFGFEETASALRSIGKFFGSAGVEEIVERGRREVEGA
APFLKKLAGKRVALFFGASRMGTMARAFAELGMEVVMIGSQFGCLEDYRDAGARVRAGTV
LIDDPPEKELEEFIRKHMPHLFVGGTKEKYLATKLGVPFLVFPQETSCFAGFRGFVNLAR
EVAGLVGAPVWRLAGRLPEI
>A0A140FVI4|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLILHAKAQDTVMDKVRELGTVEDLELEDVCKRGYGDVMCVESGGPEPGVGC
AGRGVITVINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
L
>A0A140FVK7|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLILYAKAQNTVMDLVRELGTVEDLELDDVMKIGYGNTKCVESGGPEPGVGC
AGRGVITAINFLEENGAYTDDLDFVSYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMA
L
>A0A140FVF3|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLLLCGLAQKSVLDTLREEGEDVELDDICKEGYGGTLCVESGGPEPGVGCAG
RGIITSINMLESLGAYEESVGLDYAFYD
>A0A140FVI1|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLILFAKAQDTVMDKVRELGTVEDLELEDVCKRGYGEVMCVESGGPEPGVGC
AGRGVITAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
L
>A0A140FVD1|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
GLASRTVLDTLREEGEDVELDDILRDGFGGSLCTESGGPEPGVGCAGRGIITSINLLEQL
GAYEDDRNLDYVFYDVLGDVVCGGFAMPIREGKAQETYIVCS
>A0A140FVD4|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
STRLPPCGLASRTVLDTLREEGEDVELDDILRDGFGGSLCTESGGPEPGVGCAGR
>A0A357NCA5|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAEMGKKVMIVGCDPKADSTRLILNVKAQTTVMDLA
RERGTVEDLELNEVLYEGFGGIRCAESGGPEPGVGCAGRGVITAINFLEEQGSYTPDLDY
VFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGILKYATSGSVRLAG
LICNSRNTDKEYELIDELAKRLGTQMIHFIPRDNEVQRAELRRMTVIQYNDKHQQADEYR
ALAKKINENKKLVIPTPLTMDELEELLMEYGILEDETAAAKLG
>G7M409|nitrogenase|EC 1.18.6.1|Clostridium sp. DL-VIII|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAAMAYYYDKHIFIHGCDPKADSTRLILGGMNQKTLMD
MLRDEGEEKITVDAVVKNGYKGIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTPDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAEQSGVRLG
GIICNSRKVDREREFLEEFTAAIGTQMIHFMPRDNIVQKAEFNKKTVVEYDAECNQAKEY
GELARKIIENKMFVIPKPLQMDELEAMVVKYGISD
>A0A357N924|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MGKTIKQIAIYGKGGIGKSTTTSNISAALSKLGYKVMQFGCDPKADSTNTLRRGTYIPTV
LDTLREKNQVKPEDVIFKGFNGVYCVEAGGPAPGVGCAGRGIITAVQLLKQLKVYDELEL
DVVIYDVLGDVVCGGFAVPIREGIAQHVFTVSSADFMAIYAANNLFKGIKKYSNSGGALL
GGLIANSINAPYAKDIVDDFVERTATRVVEYIPRSVTVTQAELQGKTTVEAAPDSEQAKI
YARLAQKVVDTTESKTPSPLEISQLREWAAKWADQLLALETGEVRGTAAGI
>A0A180F293|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6XT|TrEMBL
MSCELKIKERTGVINPIFTCQPAGAQYASIGIKDCIGLVHGGQGCVMFVRLLFSQHFKES
FELASTSLHEDAAVFGALHRVEQGVDVLLMRYPHVKVIPIITTCATEVIGDDVDGLVLKL
NAGLLKEKYADREVHLIPIHTPSFVGSMISGYDVAVKDFVSYFAKKEDKANGKINLITGW
VNPGDVTELKSLLSEMQVDATVLFEIETFDSPLMPDGNHVSHGETTIEDLQSTANAIGTI
ALNRYEGGKAAEFLHNEFDVPAIIGPTPIGIRNTDIFLQNVKKLTGKAIPESLVRKRGIA
IDAIADLSHMFLAGKKVAIYGNPDLVIGLAQYCIDLEMQPVLVLLGDDNANYKNDPRITE
LKANVDFDMEIVTNADLWDLERRIKEGLQLDLILGNSKGRFVSIDNNVPMLRVSFPVYDR
AGHYRYPVVGYAGAIWLAEEMANTIFSDMEYKHHKEWVLGVW
>A0A180F434|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6XT|TrEMBL
MAIDVNSKVCGSRETRIGSITGYSGTLRDIGEQIACSGCPGEKKRCFSQAAGCASGCALA
QASEINDVAIVHHGPSGCAAIARVKPAFELLAGAIGRDRSHFAYTCTDMNEADTVFGAAD
KLKETILETYRRYRPKAIFIGASCVSGVIGEDLEGIVDDLKGEIDIPIAPIHCEGFKSQI
WASGFDATYHALLKYIVKPPRKKTNKVNIIGFTAGMAWNTRADIIRMLDVLGLEPTFLLA
ASTVEEIEHLSEATASITTCSTLSSYLGIGLETAYGVPFVRSLQPHGIIGYEDLARQLAK
VVDREYEMEAFLQKERAVYLPEIEKIKEQLAGKSAMVAMGPNLGANIARVLQEFDMKIEH
LTAWHFDKQYDDGSRPKALQYLIDNSPNDFTYAVNHLQNFEFMNILNTVRPDIFVSRHPD
SAIWSMKIGIPGYCVYDEYNVFGYKGTLRFGKTLLDLILNRSFTENLSKHVRLPYTNWWM
KQQPDTFLIKD
>I1X2M9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. leu18|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1E5Q664|nitrogenase|EC 1.18.6.1|Magnetovibrio blakemorei|TrEMBL
MSQVVEDIKPSYPLFRDQDYKDSLQNKQDMFEERHGEAKVDEMFEWSTTQEYQELNFARE
ALTINPAKACQPLGSVLCSLGFAKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMYDGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKAGHVPDEFP
TPFAHTPSFVGSHTTGWDNMFEGIMRYFTLNHMDDKKVGSNGKINLVPGFETYLGNYRVM
KRMMAEMGVDATLLCDPSEVLDTPADGQYRMYDGGTTQDEVKDAPNAIDTLLLQPWQLVK
TKKYVRDVWNQPGTDIDIPMGLKGTDGFLMKVAELTGKAIPASLEKERGRLVDMMTDSHT
WLHGKKFGLYGDADYVMGMTAFLLELGAEPTHILCNHANKRWKKAMEAILAASPYGANCE
VHVGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RMTTMGYEGAMYILTTLVNAVLERLDEETRGMGTTDYNYDLVR
>A0A2H6JR45|nitrogenase|EC 1.18.6.1|bacterium BMS3Bbin14|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLSELGRKIMVVGCDPKSDSTRLLLGGLAQKTVLDSL
REEGEDVELKNIRKLGYGNTWCVESGGPEPGVGCAGRGIITSINMLESLGAYDESEALDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNISKGIMKFAQSGAVRLGG
LICNSRAVDNEQEMVEKFAQKLGTRLLYFVPRDNDVQRAEINRKTVIEWNSDVPQAGVYR
SLAKAIDENDNFVIPTPIEMEELETLLMDFGLMN
>A0A3S1V404|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.13.2.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A4R2RHT5|nitrogenase|EC 1.18.6.1|Rhodovulum bhavnagarense|TrEMBL
MPQSADKVLDHNKLFHEPEYQDMLKAKRAKYENAPTAPQVTEILDWTKSWDYREKNLARE
ALVINPAKACQPLGAVFAAAGFEGTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLVNMVDGLANTYALYSPKMIAVSTTCMAEVIGDDLNSFIIQAKEKGSVPEDYD
VPFAHTPAFVGSHVDGYDNMIKGILGHFWKDATRKETDSINIIPGFDGYAVGNIRELNRM
LREMGVTYTLLSDVSDVYDTPSDGTFRMYDGGTKLEDAKAAVNAKATLSMQEYNTKRTLE
LCEKAGQETAAFHYPMGVQGTDEFLMKVSDLSGKAIPDSLTLERGRLVDAMADSQAYLHG
KTYAIYGDPDFVYAMARFVMETGGEPTHCLATNGSKEWKAQMEELLASSPFGANAQVWAG
KDLWHLRSILATEPTDLLIGNSYGKYLERDLGIPLIRLTFPIFDRHHHHRFPTWGYQGGL
NVLVKLLDTVFDKLDTDTGKLGETDISFDLTR
>A0A4R2RGL0|nitrogenase|EC 1.18.6.1|Rhodovulum bhavnagarense|TrEMBL
MAKDIPDPIAPEKLIEEVLSAYPAKAAKKRAKHLGVAEPVPEGETEIVSKCDTVKSNVKS
VPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVTF
QFTTDFQEKDIVFGGDKKLEKTIDEINTLFPLAKGISVQSECPIGLIGDDIEAVARKKKK
DIGKTIVPVRCEGFRGVSQSLGHHIANDCIRDWVLDGEGSEYEATPYDVNIIGDYNIGGD
AWSSRILLEEIGLNVVGSWSGDATLAEMENAPKAKLNLIHCYRSMNYICRHMEEKHGVPW
MEYNFFGPSQIAASLRAIAAKFDKTIQDKAEAVIAKYQPLVDEILAKYKPRLEGKKVMLY
VGGLRPRHVVTAYDDLGMEIAGTGYEFAHGDDYKRTGEHIKEGTLIYDDVTGYELEKFIE
TIRPDLVGSGIKEKYPTQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPIWGM
FDAPWKKSA
>K9MBU3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 1.2|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A0E3WNU3|nitrogenase|EC 1.18.6.1|Methanosarcina mazei C16|TrEMBL
MLDYTPCEEITREAVTINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
RENPVATTSSFSEGTAVFGGAANLKEALGNLTAIYKPEVIAIHTTCVAETIGDDVGVIIE
DVRAEELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTTFARKTKPNGKLNLIPGFVEP
GDIREIKRILSIMGIPNIVFPDTTDVFDVPLTGEPGMYPKGGTPIGDIEDSASSAGTIAL
CRMAGGSAAKILESKFKVPAKIGPTPIGIRNTDRFIMNAAKLANVAIPLELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDIISGLTSLVMEMGMEPGVVLTGTQSSEFEKEVEGLTGSE
YPEADIISGGDLFMLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRASLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIQ
>A0A090A158|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GS7|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>A6Y963|nitrogenase|EC 1.18.6.1|Paraburkholderia unamae|TrEMBL
CARSVCMEYLHNSAYRKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKA
QDTILSLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLVRER
RVRTASTMSPTTCSVHVVCGGFAMPIXENKAHEIYIVMSGEMMAMYAANNISKGILKYAN
SGGVRLGGLVCNERQTDKELGLAEALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPE
SNQANEYRQLAKKVHNNAGNGTIPTPITMDQLEDLLMEHGIMKSIDESQVGKTAAELSA
>A0A246DKG2|nitrogenase|EC 1.18.6.1|Rhizobium esperanzae|TrEMBL
MSLDYENDSVLHEKLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGGELKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEALFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKKKAAPAEAVAAE
>H5WW46|nitrogenase|EC 1.18.6.1|Burkholderiales bacterium JOSHI_001|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTLAALAQMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAESLAKMLGSRLIHFVPRDNIVQHAELRRMTVLEYAPESKQAQE
YRTLAEKIHANAGNGTIPTPITMDQLEDLLMEHGIMKTIDESQVGKTAAELAA
>I3Y362|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 27S4|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPT
PISMD
>K7WKU8|nitrogenase|EC 1.18.6.1|Anabaena sp. 90|TrEMBL
MTSTDDKKIVEQRKELVKEVLKAYPEKAAKKREKHLNVFEEGKADCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYLGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKTIGKPV
IPVRCEGFRGVSQSLGHHIANDMIRDWVFPKADQGKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDAKIQANAEKVIAKYQPTMDAIVSQYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHSDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWG
LIGAPWNKKAQAKAKAKAAV
>A0A1C2K2Z3|nitrogenase|EC 1.18.6.1|Pseudomonas sp. K35|TrEMBL
MSQQVDNIKPSYPLFRDDEYKDMLARKRDDFEEKHPQEKIDEVFQWTTTQEYQELNFQRE
ALTVNPAKACQPLGSVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVSCVSDSMTE
DAAVFGGQQNMKDGLANCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPEDYP
VPYAHTPSFVGSHVTGWDNMFEGIARYFTLNHMDDKVVGSNHKINVVPGFETYLGNFRVI
KRMLKEMDVGYSLLSDPEEVLDTPADGQFRMYSGGTTQDEIKDAPNALNTLLLQPWQLEK
TRKFVEGTWKHETPKLSTPMGLDWTDEFLMKVSEISGQPIPESLAKERGRLVDMMTDSHT
WLHGKRFALWGDPDFVMGMAKFLLELGAEPVHILAHNGNKRWKKAMDAILESSPYGKNCT
VYIGKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPIFDRHHLH
RQTTLGYEGAMQILTTLVNAVLERLDDETRGMQSTDYNYDLVR
>A0A1Z4SQL4|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-4105|TrEMBL
MSDDKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGKRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDIELEEVVIEGFRNIRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRNTDREDELISTLAARLSTHMIHFVPRDNIVQHAELRRMTVNEYAPDSNQS
NEYRILGQKIINNTNLAIPTPIEMDELEELLIEFGILESEENAAKLVGVAAAEAENEKKR
EDAEGEALEALKKGDVEIVSSQKK
>A0A059XVG4|nitrogenase|EC 1.18.6.1|Leptospirillum ferriphilum YSK|TrEMBL
MKVILRSAFLFLESLRGGEADNQEEQMRQIAFYGKGGIGKSTTSQNTLAALSEMGKKILI
VGCDPKADSTRLILHAKAQNTVLSLAAEAGTVEDLEIEDVMKVGFNEIRCVESGGPEPGV
GCAGRGVITSINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMM
AMYAANNIAKGILKYANSGGVRLGGLVCNERKTDREYELIEALAKRLNTQMIHFVPRNNV
VQHAELRRMTVLEFAPESSQAEEYRQLAKKIDANAGNGTIPTPITMDELEDLLMDFGVMK
TVDETLVGKKAEEIAVA
>A0A6M8X6B6|nitrogenase|EC 1.18.6.1|Rhizobium indicum|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRILAQRIHDNSGKGTIPTPITMEELEEMLLDFGIMKTDEQMLAELQARDAK
>A0A0E3P7A1|nitrogenase|EC 1.18.6.1|Methanosarcina siciliae T4/M|TrEMBL
MDDVMEDRIEQLVDFIMKWCLWQFHSRSWDRERQNEGILTKTMQLLCDEPVDLSTPSDRC
YWVDAVYLANGFKKRYPWLGTMEKKDIKLLMQGLKDRIDYLTINGSLNQELTNPLY
>A0A0E3P730|nitrogenase|EC 1.18.6.1|Methanosarcina siciliae T4/M|TrEMBL
MSERGCSYCGAKLVIGGVIKDCIQMIHGPVGCAYDTWHTKRYPSDNDNFQLKYIWSSDTK
EKHIVFGAEKQLKKAIMEAFQEFPEIKRMFVYTTCTTALIGDNPKAVCREVQEELEDVDI
FVVECPGFAGVSQSKGHHELNIGWMRDKIGTLEPEITSEYTINVIGDYNIQGDTYVLQKY
LDKMGIQVIAHFTGNVTYDQLRCMHRAKLNVVNCARSAGYIANELKRVYDIPRMDVDTWG
FEYVKVALRKIGAFFGLEDKAEEVIAEEVAKYEGKLDWYKERLKGKQICIWTGGPRLWHW
TKALEDDLGMEVVAMSSKFGHQEDFEKVIARGRIGTIYIDDGNELEFFEVLDNIHADLIF
TGPRVGDLVKKLHIPYINGHAYHNGPYMGFEGAVNMARDMYNAIYSPMWKLAGKDPRETD
SPMWSLTEKDSGVVQES
>A0A0K1TTX8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS16_10|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKSVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWLFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A4S0G0N5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1C.F.Ca.ET.192.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A4V3LUQ0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1C.F.Ca.ET.192.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A0E3L949|nitrogenase|EC 1.18.6.1|Methanosarcina siciliae T4/M|TrEMBL
MNEKIEEITALIQERCLWQFFSRSWDREENIEGIMTMTGKILNGEKINLVTPADKAFYSD
AKNLAADIQNKMPWISELDKSGILELVEGVKKRLLHITVKKSRNCELNLPNY
>A0A349MLI9|nitrogenase|EC 1.18.6.1|Alphaproteobacteria bacterium|TrEMBL
MSQSTEQIKPCYPLFMEPEYRDLLARKASECEDKPDKAFLEEKFLWTTSEEYKTLNFQRE
MLTVNPAKACQPLGSLLCSLGFKGTLPYIHGSQGCIAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGHKNMHAGLQNAYALYKPEMIAISTTCMAEVIGDDLNAFITNAKKDGMIPEDVP
TPFAHTPSFVGSHVTGYDAMMEGTLRYFTVNDMANKKVGSNGKLNIITGFETYLGNYRVM
RRMLNEMGVDHVLLSDPSEVLDTPADGEYRMYQGGTSVEELKDAPNAIDTLMLQPFGLSK
TRKYMEETWGQPLSKIKPPMGLTWTDEFLMKVSELTGKAIPASLELERGRLVDMMGDSHT
WLHGKTFSLYGDPDFVEGMCQFLMELGAEPKHVLCHNGNKLWAKRLTKWLKESPYGQQAE
VHMGRDLWHLRSLLFTDKPDFLIGNSYGKFIQRDTFHKGPEHEVPLIRIGFPIFDRHHLH
RSTTLGYEGAMTLLTTLVNAVMEKLDRDTIKYGETDYNYDLVR
>A0A349MLJ0|nitrogenase|EC 1.18.6.1|Alphaproteobacteria bacterium|TrEMBL
MSVLTREEAQGLIQKVLEVYPEEARAERSKHLMVSDSSTEQGSSCITSNRKSLPGVMTAR
GCAYAGSKGVVWGPIKDMIHLSHGPVGCGQYSRAGRRNYYVGYTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKILEEMETLFPLSKGVSVQSECPVGLIGDDIEAVARKGTEKIGKPVVP
VRCEGFRGVSQSLGHHIANDTIRDHLLDSGLDDGFASSPYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGDGTLAEIKRTPKVKINLLHCYRSMNYISRHMEAKYGIPWMEYNFFG
PTKIAASLRAIAEHFDDKIKEGAERVIAKYQPMVEAINAKYIPRLQGKRVMLYVGGLRPR
HVVGAYEDLGMEVVGTGYEFGHNDDYDRTTKELGNTTLIYDDVSEFELEQFVSRIKPDLI
GAGIKEKYVYQKMGIPFRQMHSWDYSGPYHGYDGYAIFARDIDMTVNNPCWKKMKAPWKS
>I9C894|nitrogenase|EC 1.18.6.1|Novosphingobium sp. Rr 2-17|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALSDLGQRILIVGCDPKADSTRLMLHAKCQDTILS
LAAEAGSVEDLELEDVMKIGYKNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDID
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYAMSGGVRLG
GLVCNERQTDKELELAESLAGKLGTKLIHFVPRDNIVQHAELRRMTVIEYAPESKQAQEY
RDLAQKIHNNAGKGIIPTPITMDELEDMLMEHGILATVDETQVGKSAAELAVG
>A0A6B9KS75|nitrogenase|EC 1.18.6.1|Oryzomonas rubra|TrEMBL
PLAKGISVLSECPVGLIGDDINSVAKQSAKELDIPIIPCNCEGFRGVSQSLGHHISNDTI
RDFIIGTREYAEPESPYDIALIGEYNIGGDAWSTKPLLEECGFNVKSVWTGDGELEKIAA
THKVKLNVIHCYRSMNYMCKVMEEKYGIPWVELNFFGPTKIRNSLRQLAELFDDTIKAKV
EAVIAKYDPIMQAIVDEYKPRLDGKKVMLLVGGLRPRHTIGAYEDLGMDCVGSGY
>A0A0U5BUZ3|nitrogenase|EC 1.18.6.1|Thiocapsa sp. KS1|TrEMBL
MSALTREETQALIQEVLEVYPEKAKKDRAKHLAVNDQSVEQSKKCITSNRKSLPGVMTVR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGAYSRAGRRNYYVGHTGVNTFGTMNFTSDFQE
KDIVFGGDKKLDKLITEIEGLFPLSKGISIQSECPIGLIGDDIEAVAKKQSKALDKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVIGNRDGDESFQVGPYDVAVIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTLSEMELTPKVKLNLIHCYRSMNYISRHMEEKYGVPWMEYNFF
GPTKIAESLRKIAGFFDETIQANAETVIAKYTAEYEAIIAKYRPRLEGKKVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDITGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWKQMQAPWQ
QSAEQEAAPLAASA
>A0A1I6ZQK1|nitrogenase|EC 1.18.6.1|Kosakonia arachidis|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVPDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIMALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPKCNQANE
YRTLANKIVNNTKMVVPTPITMDELEALLMEFGIMDVEDTSIIGKTAAEENAV
>A0A1Z4N5C7|nitrogenase|EC 1.18.6.1|Tolypothrix tenuis PCC 7101|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHAKAQTT
VLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKTDREHELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQS
QEYRALAKKIINNTNLTIPTPIEMDELEALLIEYGILDDDSKHADIIGKPAEASAK
>A0A1Z4MX01|nitrogenase|EC 1.18.6.1|Tolypothrix tenuis PCC 7101|TrEMBL
MAQHDVNKIKDHAELFQQQEYQELFQAKKEFECGHESEEVTRIAEWTKTWEYREKNFARQ
ALTVNPAKACQPLGSILAAVGFEGTLPFVHGSQGCVAYFRSHLTRHFKEPFSAVSSSMTE
DAAVFGGLKNLIEGLAVSYNLYKPKMIAVCTTCMAEVIGDDLQAFIRTAKEEGAVPEDFP
VPYAHTPSFVGSHILGYDNMMKGILSNLTAGKKKETTNGKINFIPGFETYIGNLREIKRI
ANVMGIDYTLLADNSEYLDSPNNGTYNMYPGGTKLEDAADSINAEATIALQAYATTKTRE
YIEHEWHQKTYVNRPVGIRGTDEFLMKLSALTGKPIPQELEDERGRAVDALTDSQAWLHG
KRVAMYGDPDLVIGLTQFLLEVGAEPVHILVSNSNEHFETELRALLDSSPFGQGATIHGG
RDLWHMRSLLFTEPVDLLIGNSYGKYLWRDTKTPFVRIGYPIFDRHHLHRYATYGYQGTI
NLLNWIVNTILDELDRNTIIPSKTDISYDLIR
>A0A0E3PRI8|nitrogenase|EC 1.18.6.1|Methanosarcina siciliae C2J|TrEMBL
MSCELKERERPGIINPIFTCQPCGAQYASIGIKDCIAIVHGGQGCVMFVRMLLAQHFKDS
FEIASSSLHEDGAVFGALNRVEEAVDVLLMRYPHVKVIPIITTCSTEVIGDDIDGLIRKL
NKKLLTEKYADREVHLIPIHTPSFKGSMVTGYDVAVHDIVKEFAKKDKPNGKINLITGWV
NPGDVTALKHLLSVMDIDATVLFEIESFDSPLMPDKSGVAHGSTTIEDLTGTANATGTIA
LNRYEGAKAAKYLESEFDVPAIIGPTPIGIRNTDTFLQNLKKMTGKPIPESLVRERGIAI
DAITDLTHMFFADKKVAIYGNPDLVIGLAEFCLDMEMKPMVLLLGDDNKTYPDDPRIKEL
QEKVDFDMEIIMNADMWELERRIKDKEVELDLIMGHSKGRWTAIDNNIPMVRVGFPTFDR
AGMYRHPVVGYEGAIWLAEQMANTLFTDMEYKKDREWILNVW
>A0A1E1JJZ3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Leo170|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVSPEGKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>A0A3S1H2C8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M5C.F.Ca.IN.020.29.1.1|TrEMBL
PLFREPEYRQMLAEKKLNFECPHPDQIVTDQGEFTKTWEYREKNLAREALVINPAKACQP
LGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTEDAAVFGGLKNLV
DGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFDVPFAHTPAFVGS
HVDGYDGMLKGILEHFWKGQQRTEAKGTINVIPGFDGYCVGNNRELKRLLDVMGVSYTFI
QDASDQFDTPSDGEYRMYDGGTKIEEVKGALDAEATLSLQHYNTRKTLDYCQQVGQATAS
FHYPLGVQATDEFLMKVSALSGKEIPEAIRLERGRLVDAMADSQSWLHGKKYAIYGDPDF
VYAMARFVMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWPGKDLWAMRSLLF
TEPVDLLIGNSYGKYLERDTGTPLVRLTFPIFDRHHHHRFALMGYQGGLRVLTTILDKIF
DKLDRETSQTGVTDYSYDLTR
>A0A1F9WUS9|nitrogenase|EC 1.18.6.1|Elusimicrobia bacterium RIFOXYA2_FULL_50_26|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDIELNEIVKLGFKDTVCVESGGPEPGVGCAGRGIITSINLLEQLGAYGDDKKLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNICKGIVKYADAGGVRLGG
LICNSRKVDNEESMIGEFAKRLGTQMIYFVPRDNMVQKAEINRKTVIDYEPSHVQADHYR
NLSRAIDQNKMFVVPKPLAIEELEKLLIDFGIAN
>Q3B2P3|nitrogenase|EC 1.18.6.1|Chlorobium luteolum (strain DSM 273 / BCRC 81028 / 2530)|TrEMBL
MEANKTYPDPSAIREELVQKYPAKVAKKRTKSIIINDPETVPEVQANVRTVPGIITQRGC
SYAGCKGVVLGPTRDIVNITHGPIGCSFYSWLTRRNQTKPETDADANFITYCFSTDMQEE
NIVFGGEKKLKVAIQEAYDLFHPKSIAIFSTCPVGLIGDDVHAAAREMKEKLGDCNVFGF
SCEGYRGVSQSAGHHIANNGVFKHMVGRNNEKKEGKFRLNLLGEYNIGGDAFEIERIFKK
CGITLVSSFSGNSTVGQLENAHMADLNVIMCHRSINYMGEMMETKYGIPWMKINFVGAES
SAKSLRRIAQYFGDEGLKAKVEEVIAEELPKVKAVIDEIRPRTEGKTAMLFVGGSRAHHY
QDLFTELGMTTVAAGYEFAHRDDYEGREVLPGIKIDADSKNIEELKVEADPELYKPRKSE
AELEALKAEGLEINGYEGMMKQMMKKSLVVDDISHYESEKLIEIYKPDIFCAGIKEKYVV
QKMGVPLKQLHSYDYGGPYTGFEGAVNFYRDIDRMVNNPVWKLIKAPWETAAGENDGVLE
ATYAEA
>A0A4S0ZAX1|nitrogenase|EC 1.18.6.1|bacterium M00.F.Ca.ET.156.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A3A5K9E6|nitrogenase|EC 1.18.6.1|Mesorhizobium waimense|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDM
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMSVIQYAPNSKQAGE
YRALAEKIHGNSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKETVKAVAQ
>N6U3A5|nitrogenase|EC 1.18.6.1|Rhizobium freirei PRF 81|TrEMBL
MPQSAEKILDHAPLFREPEYRRMLAEKKLNFECPHPDQVVADQSEFTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPSMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPLDFD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGRERKEPNGTINIIPGFDGFCVGNNRELKR
LLNLMGVSYTLIQDASDQFDTPSDGMYRMYDGGTTIGDVKEALGAEATLSLQHYNTRKTL
EYCKEFGQPTASFHYPLGVKATDELLVKISEISGKEIPSAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVMETGGEPTHCLATNGTSAWESEMKALLASSPFGKDAKVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDTIFDKLDRETSQTGVTDYSYDLTR
>G4XJK4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. sbw22|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A2P5NQ83|nitrogenase|EC 1.18.6.1|Methylocystis sp|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALAEMGKKILIVGCDPKADSTRLILHAKAQDTILS
LAAEAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLG
GLVCNERQTDKELELAESLAVKLGSKLVYFVPRDNIVQHAELRRMTCIEYAPDSAQSNHY
RELAKRVDANAGNGTIPSPITMDELEDLLMEHGIMKAIDESQVGKSAAELNVA
>A0A6A2FZR7|nitrogenase|EC 1.18.6.1|Candidatus Methanoperedens sp|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALASIGKRVMQIGCDPKADSTRMLLWGKVQATVLDTM
RDNGPGGVTLDVVQHTGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLEELGAYNEDFDFV
FYDVLGDVVCGGFAMPIREGYAKEIYIVASGELMALYAANNICKGIVRFAENGDARLGGI
ICNSRNVDNELELLTEFAKKIGSHLIQFVPRDNMVQRAEINRKTVIDFDPACKQADVYRS
LAKNIIENTNFVIPKPMAMQELEDMMVEFGIVER
>A0A0H3YEL7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTRAH5B2|TrEMBL
GKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELE
DVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELE
LAEALAKKLGTQLTYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKG
IIP
>A0A8I2BIM1|nitrogenase|EC 1.18.6.1|Prosthecochloris sp|TrEMBL
MLLRHTTKEVKEREGLTINPAKTCQPIGAMYAALGVHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLLQAITTIFSVYDPDIIAVHSTCLSETIGDDLQQIC
KKALDDGKIPEGKKVIYAPTPSFVGSHVTGYANMVKGIAEQFAESTGEKKNQVNIIAGWM
EPSDMREIKRLAKELNVNIVLFPDTSDVLDAPQTGTHEFYPKGGTTIEALKSTGDSLSSL
ALGCISAEPAAIALEKKCGVPFLTEDMPIGLSATDRFIMSLSKAAGVNVPDEITAERGRL
VDVMTDMEQYFYGKKVALFGDPDQLIPLTEFLLDLNMKPVHIVSGTPGMRFEKRMKDILK
RSPGSNFKNGMGADMFLLHQWIKNEPVDLLIGNTYGKYIARDEDIPFVRFGFPILDRIGH
SYFPNVGYSGALRLVEKILGVFLDRQDRDAPEEKFELVM
>A0A8I2BEY5|nitrogenase|EC 1.18.6.1|Prosthecochloris sp|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKEGYKSTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAYDDEWDLDY
VFYDVLGDVVCGGFAMPIRDGKAQEIYIVCSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEREMIEELARQLGTQMIHFVPRDNMVQRAEINRKTVIDFDPTHTQADEYR
TLARKIEENEMFVIPKPLEIDQLEQLLIDFGIAN
>A0A4P6PHP7|nitrogenase|EC 1.18.6.1|Verrucomicrobia bacterium S94|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEAGNKVMVVGCDPKADSTRLLLGGLAQGTVLDTL
REEGEDIEIDDVIKDGFGGTRCVESGGPEPGVGCAGRGIITSINLLEQLGAYEEDQGLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFADAGGVRLGG
LICNSRKTDNELELITELANRLGTQMIHFVPRDNIVQHAELNRKTVIDFAPESGQADEYR
ALAKKIAENEMKVIPTPLEIEDLEELMVKYGFDA
>A0A089NDI2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hgsk5|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2U8GQX1|nitrogenase|EC 1.18.6.1|Azoarcus communis|TrEMBL
MQTVDDIKPCYPLFRDDDYKASLKNKQDLFEERHPADKVEEVFQWTTTQEYQDLNFKREA
LTINPAKACQPLGAVLCSLGFHKTLPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTED
AAVFGGQKNMFDGLENAKALYKPDMIAVSTTCMAEVIGDDLNAFINNTKKAGHIEQDYPV
PFAHTPSFVGSHTTGWDNMFEGIARYFTLNSMEGKVAGSNGKLNFVPGFETYLGNYRVIK
RMMGEMGVDATLLSDPTEVLDTPSDGEFRMYSGGTTMDEVKDAPNAHNTILLQPWQLEKT
KKFVENTWNHDIPKLNIPMGMEWTDELLMKVSEITGKEIPESLALERGRLMDMMQDSHTW
LHGKKFALYGDPDFVMGMVKFLLELGAEPTHIVCNNANKRWAKAVDKMLAESPVGANCKV
HAGADLWHLRSLCFTDKPDFLIGNSYGKYIQRDTVHKGKEFEVPLIRLGFPIFDRHHLHR
MTTLGYEGAMYILTTLVNAVLERLDDETRGMGTTDYNYDLIR
>A0A2U8GX99|nitrogenase|EC 1.18.6.1|Azoarcus communis|TrEMBL
MSTLTREETESLIQEVLEVYPEKAKKDRAKHLAINDQSVEQSKKCITSNRKSLPGVMTIR
GCAYAGSRGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFAEMNFTSDFQE
KDIVFGGDKKLAKIMNEIESLFPLHKGITVQSECPIGLIGDDIEAVSKKAAKEINKVVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLSNRDGQHFESTPYDVTIIGDYNIGGDAWASRIF
LEEMGLRVIAQWSGDGTIAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTKIEESLRRIAAFFDDSIKEGAERVIAKYKPMMEAVIAKYKPRLQGKRVMLYIGGLRPR
HVIGAYEDLGMEVVGTGYEFGHNDDYDRTIQEMGNATLLYDDVTGFELEEFVKRIKPDLV
GSGIKEKYIYQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWGKQTPPWKA
VKPAEEAKAAA
>A0A1S1PD52|nitrogenase|EC 1.18.6.1|Frankia soli|TrEMBL
MRQIAFYGKGGIGKSTTQQNTMAAMAEMGRRVMIVGCDPKADSTRLILHSKAQTSVIQLA
AEKGSVEDLELDEVLVEGQWGIKCVESGGPEPGVGCAGRGVITSITYLEEAGAYENLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHSGGVRLGGL
ICNSRNTDREDELIIELARRLNTQMIHFIPRNNVVQHAELRRMTVIEYDPENSQANEYRQ
LAKKIDENDMKTIPTPISMDELEELLIEFGIMEQEDESIIGQKANATVA
>A0A7X8B6W3|nitrogenase|EC 1.18.6.1|Propionibacterium sp|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLSEMGRKVMVVGCDPKADSTRLLLGGLAQRSVLDTL
RVEGEDVELEDVRSEGFSSSLCVESGGPEPGVGCAGRGIITSINLLERLGAYDEDLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGEMMAMYAANNICKGVKKFATTGKVRLGGII
CNSRKVDKEHELIEHFAKELGSQMIHFVPRDNDVQRAEINKKTVIEWDPACHQADEYRAL
ARAIEGNDMFVVPKPMETDTLEGLLLEHGMLEAA
>A0A2Z5PCM1|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis KA1|TrEMBL
MYYIVLLILRESFIFMLNGDILKQIAFYGKGGIGKSTTVCNLAAALSKSGKKVIVVGCDP
KHDCTSNLRSGEDIPTVLDVLREKGIDKLGIETIIRENLLKKEDIIYEGFNGIYCVEAGG
PKPGYGCAGRGVIVVIDLLKKMNVFEDLGVDVVLYDVLGDVVCGGFAMPLRMGLADQIYV
VTSSDYMALYAANNICSGISQFVKRGGSTLGGIIYNVRGSMDAFDIVSEFANQLNANIIG
KVPNSPIINEAEIDGQTAIEYAPEEEISKIYMELAESIYQNNTGTTPNPLENAQIMQIGK
MIKERIKKQKITE
>A0A2E2AZ64|nitrogenase|EC 1.18.6.1|Phycisphaeraceae bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALAEMGKKVMVVGCDPKADSTRLLLGGLAQKSVLDTI
RDEGEDIELDDIRRDGFGSCKCVESGGPEPGVGCAGRGIITSINMLEQLGAYDESEELDY
AFYDVLGDVVCGGFAMPIRQGKAQEIYIVCSGEMMAMYAANNICKGIMKFAESGGVRLGG
LICNSRNVDNESEMIQEFAKRLGTQMIHFVPRDNDVQRAEIRKMTVIDWNPEAPQADEYR
TLARNIDNNELFVIPKPLEIEELESLLLEYGLLEAA
>W7YQY0|nitrogenase|EC 1.18.6.1|Saccharicrinis fermentans DSM 9555 = JCM 21142|TrEMBL
MLLRHTTEKEIDRKALTINPAKTCQPVGAMYAALGVHGCLPHSHGSQGCCSYHRSALTRH
YKEPVMAATSSFTEGSSVFGGQANLLQAIGTIFSVYDPDIIAVHSTCLSETIGDDLKQIV
AKANADGKVPDGKHVIEASTPSYVGSHVTGYHNMLQSIVQHFAIKTDEAKRQVNLLAGWV
EPSDMRELKRISKMMGIKTVLVPDTSDVLDAPMTGKFEMYPKGGTTIPELVSMGDSMKTV
AIGEWATKGAAIALDNNCKVPFDMLDLPIGVKATDRFIMSLSKAGAVAVPEEIDRERGRL
VDMITDMHQYFYGKRVALFGDPDQLLPLCEFLLDLDMVPAYVVSGTPGKTFGKRMKEIFG
DKIDQVKFKNGANADMFQLHQWIKQEGVDLLIGNTYGKYIALDEKIPFLRMGFPIVDRVG
HSYFPTLGYMGGIRILEKILDLLMQYQDENSPEEKVELVM
>A0A1S1PEE2|nitrogenase|EC 1.18.6.1|Frankia soli|TrEMBL
MTTTPAPQRAETEAMIAEVLEQYPQKAAKFRAKHLKANDPEGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDLVTISHGPVGCGQYSWATRRNYARGPWGVTNFTAMQITTDF
QEKDIVFGGDPKLEQVCDEINELFPLAKGISVQSECPIGLIGDDIEAVSRTASKKLGKPV
IPVRCEGFRGVSQSLGHHIANDAVRDHVLXTGGESFKETPYDVALIGDYNIGGDAWASRR
ILEDMGLRVIAQWSGDGTLNEMASTHLSKLNLIHCYRSMNYICTTMEERYGTPWIEFNFF
GPTKIVNSMRAIAAKFDETIQAKTEAAIARYQKRFDEITAAFKPRLDGKRVMLAVGGLRP
RHTIGAYEDLGMEVVGTGYEFAHKDDYTRTYAELKEGVVLYDDPTAFELEEFAKRLKPDL
MGAGVKEKYVFHKMGIPFRQMHSWDYSGPYHGVDGFAVFARDMDIAINSPTWDLMETPWS
KAGEVF
>A0A6L5JYT1|nitrogenase|EC 1.18.6.1|Rhodocyclus tenuis|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAYFHNKKVFIHGCDPKADSTRLILGGMPQQTLMD
VLRDHGAEKVTNEMVIRKGFKDIQCVESGGPEPGVGCAGRGVITAIDLMEESGAYTDDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRKVDGEREFLEEFTAAIGTKMIHFVPRDNVVQKAEFNKKTVTEFNPEENQAFEY
RELGRKIIENEDFVIPKPLTMDQLEAMVIKYGLAD
>R4KF72|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum BC1|TrEMBL
MRQLAIYGKGGIGKSTTTQNLTAGLVERGKKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELDSILKEGYAGIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDFVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKSGGVRLGGII
CNSRKVANEYELLDAFAKELGSQLIHFVPRSPSVTKAEINKKTVIEYDPTCAQADEYREL
ARKVDENDMFVIPKPMTQEKLEQILMEHGLID
>A0A142G5M0|nitrogenase|EC 1.18.6.1|Dendronalium phyllosphericum CENA389|TrEMBL
STRLILHTKAQTTVLHLAAERGAVEDLELDEVVLEGFRGIRCVESGGPEPGVGCAGRGII
TAINFLEENGAYSGVDFVSYDVLGDVVCGGFAMPIREGKAQEVYIVTS
>G3M1D6|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYREIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGK
GIIPTPISM
>A0A0R3C7Y3|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
MAQSAEHVLDHVELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFERTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLKRKQNGTINIIGGFDGYTVGNL
REIKRILELMGIQHTVLADNSEVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQWC
TEKTLTFVAEHGQDVASFNYPIGLSATDDFIVALSRISGKEIPEKLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMQALLASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRSPLW
GYQGGLNVLVKILDKIFDEIDKNTNVLGKTDYSFDIIR
>A0A075KIA7|nitrogenase|EC 1.18.6.1|Pelosinus sp. UFO1|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAGAMAHFYDQKVFIHGCDPKADSTRLILGGMNQKTLMD
MLRDEGEEKITVEKVVKDGYLGIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTSDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GVICNSRKVDKEREFLEEFTAAIGTQMIHFVPRDNIVQKAEFNKKTVVEYDAECNQAIEY
GELARKIIENKNFVIPKPLSMDELEAMVVKYGIAD
>A0A1C5SMV2|nitrogenase|EC 1.18.6.1|uncultured Blautia sp|TrEMBL
MKKKAYFATAEELERLGPEAIPPQMISGKHLIYSSPATLAFNSPGAEGFGVKRAGLAVPD
SIMLIVAPGCCGRNTSLISSMPEYNDRFFYLMMDETDIVTGRHLKKIPKAVKEICDCCEK
KPSVVMICITCVDALLGTDMERVCRKAEEKVDIPVRPCYMYALTREGRKPPMVHVRQSLY
SLLEPQKKKGNVVNLLGFFSPLVDDCELYDLLHQAGVKTIHEISRCKDYEEYRTMSQANF
NLVLHPEARFAAEDFHNRLKIPFIELRRLYQMDKIENQYRALGQVLGVAFDQEQYKDEAS
RAVEQFRKVCPDASFAVGECMNGDPFELALALVRYGFQVPEIYGTITAENFVYIRHLAKL
SPGTKIFSNMEPTMLYYDPAESGVNLTIGKDAGYYHPDQPNVVWNQDRQPYGYAGVRRLF
EALLETAAEQDKRKGERA
>A0A3S5FAZ6|nitrogenase|EC 1.18.6.1|uncultured Blautia sp|TrEMBL
MLKVAVYGKGGIGKSTVTSNLAAAFAAMGKRVIQIGCDPKADSTINLLGGEPLRPVMNYM
REEDEEPEKLEDISKEGFGGVLCIETGGPTPGLGCAGRGIIATFQLLEDLKLFETWKPDV
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNISSAVRNFEDRSYARIFG
IVLNHRNVENETEKVNAFAEKNNIPVVGEIPRSDEIIRWEDQGKTVIEGDENSEISEKFF
ALARKLLESEEAEKEDI
>A0A075K7H6|nitrogenase|EC 1.18.6.1|Pelosinus sp. UFO1|TrEMBL
MLDCTPKEITERKSGGMINPAKTCQPIGAMYAALGIHKCLPHSHGSQGCCSYHRMHLTRH
FRDPVMASTSCFTEGSSVFGGGANLKASIQNVFHIYKPDVMAIHTTCLTETIGDDVSSII
KTAEVAEGKLVIHANTPSYVGSHITGFSNMTKAMVSYIAESTLPVKKEQVNIIPGFVNPG
DMREIKRLVKSMDIEYIMFPDTSGVVDSPMTGEFEMYPEGGTTVEQIKDTGNSQLTLALG
RFASSDPADLLNKQCKVPAAVLKTPIGIKATDALLMTLRNSFAREIPKELEIERGQLVDI
MTDTHFHFHGKTVAIFGDPDIVTGITEFVLSLGMIPVHVLTGTPGGSSNSAAGSFEDDIN
EMLTTAGITANVKSAGDLFTLHQWIKNQPVDLLIGNTYGKYIARAEDIPFMRVGFPILDR
SVHSYLPIVGYQGAMRLIEMISNTLLDRADRDAKDEDFELVM
>A0A0K1TUB4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS20_2|TrEMBL
GGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLAKIIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSRVKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVAPESKSK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRHME
>A0A1J5JPE3|nitrogenase|EC 1.18.6.1|Moorella thermoacetica|TrEMBL
MELSVDMLPERRQHMQWVGLPACNRPTIPGVVSQRACVLYGARWMLATIKDALHLIHGPV
GCAYYSETVRKKRYEVFSTALDEKDIIFGAGAKLAAAIREGVRLRPAAAAVIVYTTCAAG
LIGEDVTAICRQAEANLGVPVVPVNCPGFCGVSQGDGHEAAALALLEHFIGRGGEGSPLA
KSVNILGEYDIQGDLKEIEGLLQRLGVEVLCTVSGRATVAGLARAHRAGLNLVHCGRTGR
RLALEMAERFGIPWRKVSFFGLAETAAALRTIADFFHCPEKATWLEEEIESVREKASPYL
ERLAGKRVGLFFGASRMGSMARAFRELGMEVVFCGSQFGCREDYAESRSRLGRETLLVDD
AHERELEEFLHRYRPHLLVGGSREQFMAHKLGVPFLVFPQETAPYAGFNGFVNLAREVAT
CIGAPVWRLAAGSPAPG
>A0A1J5PAR2|nitrogenase|EC 1.18.6.1|Moorella thermoacetica|TrEMBL
MDYIKQKTPPVREDRLRACNAFGGTCCDLVGASRSGCLYGLKRAFAQTYTCQLGLSLAIL
NTLRDAVIIIHGPIGCGGSNIANAGLAKNLQRLRDPRARGLIWLSTNLTEIDAIRGGEDK
LKEAIWYAEREFRPRAIIIVNSCVPALIGDDIDGLVEGLQKEVSATIVPVHCPGFKAKIM
ASAYDAVYHGALRNLVKAPAYYDRVLPDDLEELKEKYSRSRTVNLLNVSSMSRQDELELT
RLLQALDLKVNLLPCYAHPDSFEDATEAALSVSICPTHDDYFIGHLQAKYGIPFILRTIP
LGIKHTSAWLLDIARFFGLEKEAQQLIAEETRQLQEALAPYRQVLQGKRAFIGGGEIRVG
ATAALLQELGMEVLGLRIYHYDHFADEIYDELNGKETMVVNVATSQPFEQANLLAKLKPD
IYLGHVGLNGWAAKQGIPVCPVYGVNNLYMGYAGMFEIARRLVRILKNPSFNRNLAAHTR
LPYFAKWYQENPFAYIDNNVLTGNK
>A0A3B8E6I9|nitrogenase|EC 1.18.6.1|uncultured Nostocales cyanobacterium|TrEMBL
TSCNISVALAKRGKKVLQIGCDPKHDSTFTLTGFLIPTIIDTLQEKDYHYEDVWPEDVIY
KGYGGVDCVEAGGPPAGAGCGGYVVGETVKLLKELNAFDEYDIILFDVLGDVVCGGFA
>A0A089ZWM3|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. KS11W|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMRIPFRQMHSW
>A0A2P8QKU5|nitrogenase|EC 1.18.6.1|Chroococcidiopsis sp. CCALA 051|TrEMBL
MTDNIRQIAFYGKGGIGKSTTSQNTIAGLAELGERIMIVGCDPKADSTRLMLHSKAQTTI
LHLAAERGAVEDLELEEVLLTGYKDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYED
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRKVDQEIELIETLAARLNTQMIHFVPRDNVVQHAELRRMTVIEYAPNCNQAN
EYRALAKKIKENDKLTIPTPISMDELEELLVEFGILGDDKEYEHLVGKTAEEVAAV
>A0A7U4J9G2|nitrogenase|EC 1.18.6.1|Sphingomonas hengshuiensis|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALADLGQRILIVGCDPKADSTRLMLHAKCQDTIL
SLAAEAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYAMSGGVRL
GGLVCNERQTDKELELAESLAAKLGTKLIHFVPRDNIVQHAELRRMTVIEYAPESKQAEE
YRTLASKIHNNSGQGIIPTPITMDELEDMLMEHGIMKAVDESQVGLTAAML
>A1Z1V9|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii|TrEMBL
MPQSAERVLDHAPLFCEPEYRKMFARKKLKFECPHSKKAVSAQREFTETWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAASTTCMAEVIGDDLRGFIENAKNEGSVPVDFD
VPFAHTPAFVGSHVDGYDSMVKGILENFWKSTERVPTPALVNIIPGFDGFCVGNNREIKH
LLDTMGVTYVFVQDASDQFDTPSDGEYRMYDGGTKIEDVKAAKHAEATISLQHYNTRKTL
DYCREIGQTTASFHYPLGIGGTDELLMKISELSKREIPETIDRERGRLIDAIADSQSWLH
GKKYGIYGDPDFVYSMARFVMETGGEPTHCLSTNGTAAWEAEMKELLASSPFGEGAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLTFPVFDRHHHHRFPLMGYQGG
LRLLTDILDKIFDRLDQETMELGVTDYSYDLTR
>C1J7F1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. RSA104|TrEMBL
IGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEL
EDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEAMAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGK
GIIPTPISM
>X6I3R5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L2C054A000|TrEMBL
MSLEYENDGGLHARLIEEVLSKYPDKSAKRRKKHLSVAKSGDEAGEESEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDLEFEAGPYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLVEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVEAVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>A0A0E2N2B5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSHC414A00|TrEMBL
MERRKESYMSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILN
AKAQDTVLHLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLE
ENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKY
AHSGGVRLGGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNVVQHAELRKMSVIQYA
PDSKQAGEYRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAA
KAAAQ
>A0A1D3L4P3|nitrogenase|EC 1.18.6.1|Methanobacterium congolense|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTASAMAHFHNKKVMIHGCDPKADSTRMILGGKMQTTMMD
TLREEGEEACMDLDNIMSTGFEGIKCVESGGPEPGVGCAGRGVITAITIMEQQKVYDDND
FVFFDVLGDVVCGGFAMPIRDGKAEEIYVVASGEMMALYAANNLCKGMVKYANQSGVRLG
GIICNSRNVDGEVELMKEFCKRIGTQMIHFVPRDNIVQKAEFNKRTVVEFDSECNQAHEY
ETLAAKIINNDKFVIPKPMSMDELEELVLDYGLVD
>A0A0C2VM91|nitrogenase|EC 1.18.6.1|Sulfurovum sp. FS08-3|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAAMCHYFGKKILIVGCDPKADSTRLILHEKAQSTI
MQLASEAGTVEDLELEDVCKPGADEFHPDNNEITEGYIMCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDDDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDKEYDLAKNLAEQIGTQMIHFVPRSNHVQRAELRRM
TVVEFAPNSDQAMEYRELARKIIANDLKVIPTPLEMDDLENLLMEFGLEEEVEEDAIGKK
AEDA
>A0A5B9TR36|nitrogenase|EC 1.18.6.1|Sulfurospirillum multivorans|TrEMBL
MTTETLLSQQEAAIAEVLAAYPEKAKKSREKHLGVDMPEGVKGACDSTKSNKQTVPGVMS
QRGCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVDTYVTMNFTTDY
NEKDIVFGGDKKLKAALAEIDALFPLNNGISIQSECPIGLIGDDIQAVAKGYKKESGKPT
VAVSCEGFRGVSQSLGHHIANDMIRDEVLPDNSYKKDFVSTPYDVAIIGDYNIGGDAWSS
RILLEEMGLRVIAQWSGDATYKELTIAPKAKINLLHCYRSMNYVVRHMEQEFGVPWMEYN
FFGPSKTTESLRKIAAFFDETIQAKTEAVIAKYTEMTDKVIAKYRPKLEGKTVMLYVGGL
RPRHVIGAYEDLGMKIIGTGYEFGHGDDYKRTKDELSGSTLIYDDTNEYELEQFVKRLKP
DLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFAKDMDLALNSPVWAHTKAP
WESN
>A0A545SA53|nitrogenase|EC 1.18.6.1|Sulfurovum sp|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAAMCHYYGKKILIVGCDPKADSTRLILHEKAQNTI
MQLASEAGTVEDLELEDVCKPGAGEFHPEDETITTGFIMCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDDDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDKEYDLAKQLAKSLGTQMIHFVPRSNHVQRAELRRM
TVVEYSPNHDQAMEYKELARKIIANDLKVIPTPLEMDDLEALLMEFGLEDDVEEAIVGKK
EGEA
>A0A5B9TRQ3|nitrogenase|EC 1.18.6.1|Sulfurospirillum multivorans|TrEMBL
MSCELRAKDRTGIINPIFTCQPCGAQYVSIGIKDCIAIVHGGQGCVMFVRMLFAQHFKDN
FDIASSSLHEDSAVFGATGRVETAVDVLLMRYPDIKVIPIITTCSTEIIGDDIEGVITKL
NNGLLKDKYEGREVHLVPVHTPSFKGSMVSGYDVAVESMLKAFAQKSGTPNGKINLITGW
VNPGDVTALKHLLKMMEIDATVLFEIESFDSPLMPSGQCEVSHGDTTVEDMISTGDAIGT
IALNRYEGGKAAKYLEKNFQVPSIIGPTPIGIRNTDTFLQHLKEMTGKPIPAALVKERGI
ALDAITDLAHMFLADKRVAIYGNADLVIGLAEFCIDMEMKPVLLLLGDDNSGYKKDARIK
NLQSKVDFDMEIITNADLWELEDRIKNKGLKLDLIMGHSKGRFTAIDNNIPMVRVGFPTF
DRAGLYRHPVVGYAGAIWLAEEIANTLFRDMEYKRNKEWLLNVW
>A0A1H6ZE36|nitrogenase|EC 1.18.6.1|Propionispira arboris|TrEMBL
MRQVAIYGKGGIGKSTTTQNLNAGLAAMGKKIMIVGCDPKADSTRLILGGLAQQTVLDTL
REEGDDVELDLVLKAGFSGIRCVESGGPEPGVGCAGRGIITSINLLERLGAYEEDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGITKYANTGGVRLGGII
CNSRKVDGEAELVEAFAKELGSQMIHFVPRDNMVQRAEIHKQTVIEFDPESTQAGEYRSL
ANKIDGNEMFVIPKPLSQERLESLLMEHGLMDI
>A0A0R3MBC2|nitrogenase|EC 1.18.6.1|Bradyrhizobium lablabi|TrEMBL
MAQSAEHVLDHFELFRGPEYQQMLANKKKMFENPRDPAEVERVREWSKTAEYREKNFARE
ALTVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFD
VPFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTASKLERAPNKKINLIGGFDGYTVGN
IREIKRIFELMGIQNTVLADNSDVFDTPTDGEFRMYDGGTALEDAANAVHAKATISMQQW
CTEKTLPFIADHGQEVVAFNYPVGVSATDEFLMALSRISGKDIPEELARERGRLVDAMAD
SSAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPIHVLATNGNKAWEEKMQALFGSSPFGQ
NCHAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRSPL
WGYQGGMNVLVKILDKIFDEIDKKTNIAGKTDYSFDIIR
>G1CQY3|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
CDPKADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGC
AGRGIITAINFLEENGAYQGVDFISYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>G1CQW6|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
AQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEEN
GAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEM
>A0A0B5J7F6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS36_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLVDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>G1CQV9|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
QAQTTVLHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEE
NGAYQNLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEM
>A0A5R9LG68|nitrogenase|EC 1.18.6.1|Klebsiella indica|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGNVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIMALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCNQANE
YRTLAQKIVNNTMKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEENAA
>A0A2U9QI17|nitrogenase|EC 1.18.6.1|Dapis pleousa FFP11-4|TrEMBL
DPKADSTRLVLNAKAQTTVLHVAAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCA
GRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMY
>A0A068T0V9|nitrogenase|EC 1.18.6.1|Neorhizobium galegae bv. orientalis str. HAMBI 540|TrEMBL
MSANYENDSAFHAKVIEDVLSGHHDRTAKRRNKHLNVATGEDASSLGNSSTPRSDVKSNV
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYMGQTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIEELFPLNNGVTIQSECPIGLIGDDIEAVSRKK
AAEYKKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKKNPDFTPGAFDVNVIGDYNIG
GDAWASRLLLEEVGLRVIGNWSGDATLAEIERAPKAKLNLIHCYRSMNYISRHMEEKYDV
PWMEYNFFGPTQIATSLRAIAKHFGPQIEDTTEKVIAKHQPFIDAVTDRYGPRLNGKRVM
LYVGGLRPRHVITAYEDLGMQVVGTGYEFGHGDDYQRTSHYTKKGTLIYDDLNGYELEKF
IDAIRPDLVGSGIKEKYTVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYEAPWKKATAPSAVAAE
>A0A3S1IP28|nitrogenase|EC 1.18.6.1|Trichormus variabilis SAG 1403-4b|TrEMBL
MSDPKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDLELEEVVITGFRGIRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREDELISTLAARLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLADKIINNTNLAVPTPIEMDELEDLLIEFGILESEENAAKLTSAANTQADAIKKQ
EDAEGEALEALKKGDVEIVAGSKKNK
>A0A5C4S6K5|nitrogenase|EC 1.18.6.1|Chlorobaculum thiosulfatiphilum|TrEMBL
MEAKVLIPDPSRIKEELINKYPAKVAKKRSKSIVINDPETVPEVQANVRTVPGIITQRGC
SYAGCKGVVLGPTRDIVNIVHGPIGCSFYAWLTRRNQTRPEKPTDENYITYCFSTDMQEE
HVVFGGEKKLKVAIQEAYDLFHPKAIAIFSTCPVGLIGDDVHAASREMKEKLGDCNVFGF
SCEGYRGVSQSAGHHIANNGVFKHMVGNNNTPAEGKFKLNLLGEYNIGGDAFEIERIFEK
CGITLVASFSGNSTVRAIENAHMADLNVILCHRSINYMGDMMEVKYGIPWMKVNFVGAES
SAKSLRKIAEYFGDEELKARIEAVIAEETPKVQAIIDEIRPRTEGKTAMLFVGGSRAHHY
QDLFAELGMTTLAAGYEFAHRDDYEGREVLPKIKIDADSKNIEELKVSADPELYKPRKSE
AELEELKAKGLEINGYEGMMKQMQKKSLVIDDVSHYESEKLIELYKPDIFCAGIKEKYVV
QKMGVPLKQLHSYDYGGPYTGFEGAINFYKDIDRMVNNPVWKLIKAPWEKEESGSLEASY
VTQ
>A0A259UGF4|nitrogenase|EC 1.18.6.1|Sporomusa acidovorans DSM 3132|TrEMBL
MLFLKALLKVYDELELDVVIYDVLGDVVCGGFAVPIRKGIAEHVFTVSLADFMAIYAANN
LFKGIKKYSNSGGALLGGLIANSINAPYAKEIVDDFVKRDKILEALQDCQAILTMRIGYH
AKEQLGRKGIFISEYCDTVESGLRYTVNQMTKLPRRQISV
>A0A5P9H1A9|nitrogenase|EC 1.18.6.1|Roseovarius sp. THAF27|TrEMBL
MKDDIPNLKDFDKRLRDEAGEEPTLEVPQGEPTSKTQIIAIYGKGGIGKSFTLANLSHMM
AEQGKRVLLIGCDPKSDTTSLLFGGKACPTIIETSTKKNLAGEQVKIGDVCFKRGGVFAM
ELGGPEVGRGCGGRGIIHGFELLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARDMAQK
VILVASNDLQSLYVANNVCSAVEYFRKLGGNVGVAGLVVNKDDHSGEAQAFAKAVDIPVL
AAIPQDDDLRKKSANYQIVGTEKSQWGSLFAGLAEAVGAAPPVRPAPLDQDGLLALFDGS
DTGEGVTLEPATDEDMRGKNAAPKESLEVVYDDA
>A0A2N2EFE2|nitrogenase|EC 1.18.6.1|Firmicutes bacterium HGW-Firmicutes-1|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAALAEMGKQIMIVGCDPKADSTRLVLGGMHQRTVLDTL
REEGEDIDLDEILKIGYGNIRAVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGEMMAMYAANNISKGIQKYANTGGTRLGGII
CNSRKVDNELEMLEAFAKELGTQLIHFVPRDNVVQRAEINRKTVIEYLPEEAQADEYRTL
ARNIDNNQMFVIPKPMAQERLEEILMEYGMLD
>A0A1G2W0Z3|nitrogenase|EC 1.18.6.1|Desulfuromonadaceae bacterium GWB2_53_15|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAYLGKKVMIVGCDPKADSTRLILHAKAQNTVMDLV
RERGTVEDLELDDVMKVGYGDTKCVESGGPEPGVGCAGRGVITAINFLEENGAYTDDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLAG
LICNARKTDKEFELVSALAAKLSTQMIHFVPRDNQVQRAEMRRMTVIEYSPEHPQAQEYR
TLAEKILNNKMLVVPTPLEMEELEDLLMEFGIMEAEDESVVGVVEAATAA
>A0A1N6G1E6|nitrogenase|EC 1.18.6.1|Rhodovulum sp. ES.010|TrEMBL
MAKDLEDGGYEALIEEVLSAYPKKAQKKRAKHLSTAGTVEEGETEIVSKCDTVKSNVKSV
PGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVTFQ
FTTDFQEKDIVFGGDRKLEKTIDEIAELFPLAKGISVQSECPIGLIGDDIEAVARKKKKD
VGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVLEGEGSAYEATDYDVNIIGDYNIGGDA
WSSRILLEEIGLNVVGSWSGDATIAEMENAPKAKLNLIHCYRSMNYICRHMEENHGVPWM
EYNFFGPSQIAASLRAIAARFDKTIQDKAEEVIAKYQPLVDEVLAKYKPRLEGKKVMLYV
GGLRPRHVVTAYHDLGMEIAGTGYEFAHGDDYKRTGEYIKEGTLIYDDVTGYELEKFIET
VRPDLVGSGIKEKYPTQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGLF
DAPWKKSA
>A0A7Y1C8H1|nitrogenase|EC 1.18.6.1|Pseudomonas sp. WS 5018|TrEMBL
MSQQVDNIKPSYPLFRDEDYKDMLAKKRDAFEEKHPQDKIDEVFQWTTTQEYQELNFQRE
ALTVNPAKACQPLGSVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQQNMKDGLANCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPEDYP
VPYAHTPSFVGSHVTGWDNMFEGIARYFTLNHMDDKVVGSNHKINVVPGFETYLGNFRVI
KRMLKEMDVGYSLLSDPEEVLDTPADGQFRMYSGGTTQDEIKDAPNALNTLLLQPWQLEK
TKKFVEGTWKHETPKLSIPMGLDWTDEFLMKVSEITGQPIPESLAKERGRLVDMMTDSHT
WLHGKRFALWGDPDFVMGMAKFLLELGAEPVHILAHNGNKRWKKAMDAILESSPYGKNCT
VYIGKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPIFDRHHLH
RQTTLGYEGAMQMLTTLVNAVLERLDDETRGMQSTDYNYDLVR
>A0A5Q0GA52|nitrogenase|EC 1.18.6.1|Anabaena sp. YBS01|TrEMBL
MSPTESLNETTPVVDKKELIQDVLQAYPEKSRKRREKHLNVYEEGKSDCGVKSNIKSVPG
TMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMQFT
SDFQERDIVFGGDKKLAKLIDEIEELFPLNRGISIQSECPIGLIGDDIEAVAKKKTKDTG
KTVVPVRCEGFRGVSQSLGHHIANDTIRDWVFPKADKAKKEGTLGFEPGPYDVAIIGDYN
IGGDAWSSRILLEEIGLRVVAQWSGDGTLHEMMLTPSVKLNLVHCYRSMNYIARHMEETY
GIPWLEYNFFGPTQIAKSLREIAAKFDETIQAKTEEVIAKYEAQTKAVLDKYRSRLEGKT
VALMVGGLRPRHVVPAFEDLGMKLIGTGYEFGHNDDYKRTTHYVENGTLIYDDVSAYEFE
QFVKALKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSP
TWSLIGAPWKK
>Q7WUP7|nitrogenase|EC 1.18.6.1|Desmonostoc muscorum|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDIEIEELMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A2N2EFF4|nitrogenase|EC 1.18.6.1|Firmicutes bacterium HGW-Firmicutes-1|TrEMBL
MLNATPKEQIERTGLTINPAKTCQPLGAMYAALGINKCLPHSHGSQGCCSFHRMHLTRHY
RDPIIASTSSFTEGSCVFGGKSNLTQGLTNIFNVYNPDVVAINTTCLSETIGDDVGEIVR
DAKIPEGKTVIYASTPSYQGSHITGFSNMCKSMVSQLAVKEEDKSNGKINIFPGFVEPSD
MKEIKRIAKELKVEFIMYPDTSEVVNTPNTGRYEMYPSGGTTVADIKDSGNSIATLALGS
YASQDAAFTLEKQCDINPYILKTPIGIKATDAMIMNLLELTGGSVSKELEVERGQLVDLM
VDIHHHYHDKKVAIYGDPDIILALTEFVIDLGMIPKYIITGTPGKTFDKEIAEVLETAEI
KDCIVKIEGDLFGLHQMIKNEPVDMLIGNTYGKYIARAENIPLVRIGFPILDRVGHSFFP
TVGYRGAMRLIEKISTAFLDKYDVECLEEDFELVM
>A0A521QC87|nitrogenase|EC 1.18.6.1|Gallionellaceae bacterium|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHSKAQNSVME
LAAEAGSVEDLELEDVLSVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDAL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVRL
AGLICNSRNTDREDELIMALAAQLGTQMIHFIPRANAVQHAEIRRMTVIEYDPTHKQADE
YRALAKKIVENKKFVIPTPITMDQLEALLMEFGIMEEEDESIIGKTAAAA
>A0A521QC86|nitrogenase|EC 1.18.6.1|Gallionellaceae bacterium|TrEMBL
MQKVDDIKPCYPLFRQDEYKDTLKNKKELFEEGHDAAKVQETFAWTTTMEYRELNFKREA
LTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFREPVSCVSDSMTED
AAVFGGQKNMIDGLENAKAMYKPEMIAVSTTCMAEVIGDDLNAFITNTKKAGGVPMDYPT
PFAHTPSFVGSHVTGWDNMFEGIIRYFTLNFMDDKEPGKNGKINIVPGFETYLGNYRVMH
RMLGEMGVDYTLLSDPTEVLDTPADGEFRMYAGGTTQEQVKDAPNAKTTFLLQPMQLDKT
KKYVETTWKHEVPKLSIPMGLEWTDEFLMKVAEASGKEIPASLAKERGRLVDMMMDSHTW
LHGKKISLYGDPDFTFGMTKFLTELGVEPLHVLCNNGGKKWEKAMRKMLDETPYGKNTQL
FAGADLWHFRSLVLTEKPDFMIGNSYAKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLHR
STTLGYEGAMQMLTTIVNAVMERLDEETRGMGTTDYNYDLVR
>B6RSU1|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii LD-D|TrEMBL
STRLMLHSKAQTTVLRLAAEKGAVEDLELEEVTLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>I1X2G0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lus2|TrEMBL
PEKTAKRRAKHLNVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRTKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPESKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A3D2FFW4|nitrogenase|EC 1.18.6.1|Gallionellaceae bacterium|TrEMBL
MQKVDDIKPCYPLFRQDEYKDTLKNKKELFEEGHAADKVQETFKWTTTMEYRELNFKREA
LTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRSYFNRHFREPISCVSDSMTED
AAVFGGQKNMIDGLENAKAMYKPDMIAVSTTCMAEVIGDDLNAFITNTKKAGNIPQEFPT
PFAHTPSFVGSHVTGWDNMFEGIIRYFTLNTMEGKEPGKNGKINIVPGFETYLGNYRVIH
RMLDEMGVAHTMLSDPTEVLDTPADGQFRMYAGGTTQDEVKDAPNAATTFLLQPMQLEKT
RKFVEATWKHEVPKMNIPMGLEWTDEWLMKVAQVTGKEISPSLALERGRLVDMMMDSHTW
LHGKKISLYGDPDFTMGMTKFLTELGIEPLHVLCNNGSKKWTKAMEKMLAETPYGKNTQL
FAGADLWHFRSLVLTEKPDFMIGNSYAKFIQRDTLALGKEFEVPLIRIGFPIFDRHHLHR
ATTHGYEGAMQMLTTITNAVLERLDEETRGMGTTDYNHDLVR
>A0A2S5D976|nitrogenase|EC 1.18.6.1|Dehalococcoides mccartyi|TrEMBL
MPIGLQATDRFINALCKRFHVDVPESITEERGRLLNLISNLHQYTYGKRVALWGDPDQLV
ALSEFLVLLNMKPVYVLTGTPGKRFEERMAAVLGDSVPEAKIAQGPGADMYRLHQWIKQE
GVDLLIGNTYGKYIARDENTPLVRLGFPILDRVGHQYFPVVGYRGAMRLLEMILNAFLDK
KDRECKEESFELVM
>A0A7J4ZMJ8|nitrogenase|EC 1.18.6.1|Oryzomonas japonica|TrEMBL
MAKKPKQIAIYGKGGIGKSTTTSNITAALSVAGYKVMQVGCDPKNDSTVTLRGGNYIPTI
LDTLREKKSAKASEVVFSGFNGVHCVEAGGPAPGVGCAGRGIITAIELLKQQRVFEELDL
DYVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSSDFMAIYAANNLFTGIKKYSNNGGALL
GGVIANSVNAPYAKHIIDDFVARTNTQVMEYVPRSITVTQAELQGKTTIEAFPDSEQAQV
YKKLADRIANHTESRVPEPLSAEALRKWAADWSDQILAVEAGEVRSSGASI
>A0A8F6U845|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYAGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U878|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSRGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLDHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8V5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGAMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGGGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U9P1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELVPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNISGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8J1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLDPDGKPK
FEPTPYDVAIIGDYNIGGDAWSPRILLEEVGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U894|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTVRGCAYAGSKGVVWGPIKDVVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U8M5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGIAIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGSRGVSQSLGHHIANDAVRDWVFDKISPEAKLK
FEPTPYDVAIIGDYNIGGDAWSSRVLLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U823|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDELEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEAAPKAKLNLLHC
YRSMNYISRH
>A0A8F6U834|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGASK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIARWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U8Q0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNSITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPDAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U800|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLRSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDETQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPIRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U872|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFGKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U920|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYPWAARRN
YYIGTTGIDTFVTMQYTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIDVDAPPP
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVVAQWSGDGSLAELEATPRVKLNVLHC
YRSMNYISRH
>A0A8F6YGS0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKANLNVLHC
YRSMNYISTH
>A0A8F6YGV8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKAIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YGQ6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDKIQELFPLNNGLTIQSECPIGL
IGDNIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPCDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPRAKLNLLHC
YRSMNYISRH
>A0A8F6U8M3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKGYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YH33|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKGIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVKPDGSPK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YGQ4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SRKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKTKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKITPDTAPR
FEATPYDIAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YH54|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCWVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWISDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U7Z5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVHCEGFRGVSQSLGHHIANDSIRDWVFDKIASDSAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U7Q7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADYGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSSR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YIF4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTTVPVRCEGFRGVSQSLGRHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEVGLRVIAQWSGDGSLAELEVTPKAKLNILHC
YRSMNYISRH
>A0A8F6U7M2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SRKSDCGVRSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIEELQELFPLNNGTTIQSECPIGP
IGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDRLTPEKSKF
EPIPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCY
RSMNYISRH
>A0A8F6U833|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLDHGITIQSECPIGL
IGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLDPDGKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
HRSMSYISRH
>J7I558|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
KADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGR
GVITSINFLEEEGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAIGG
>A0A1L5YR02|nitrogenase|EC 1.18.6.1|Bradyrhizobium mercantei|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEL
EDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKEL
ELADALAKKLGTTLIYFVPRDNIVQHAELRRMTVLEYAPDSQQADHYRKLATKVHNNG
>A0A0K0LBX6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
YGKGGIGKSTTSQNTLAALAELGQKILTVGCDPKADSTRLILHAKAQDTILSLAASAGSV
EDLELEDVMKVGYKDIRRVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQ
TDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKVH
NNGGKGIIPTPISMDELEDML
>A0A3C1M5H2|nitrogenase|EC 1.18.6.1|Cyanobacteria bacterium UBA8156|TrEMBL
MTYTQDEKRQIIQEVLEAYPEKSRKKREKHLNITEEGKSDCGVKSNIKSLPGVMTARGCS
FAGAKGVVWGPVKDMIHISHGPIGCGYYSWAGRRNYYIGTTGIDTFGTMHFTSDYQERDI
VFGGDKKLAKVIDELETLFPLSQGITIESECPVGLIGDDIEAVSKKKAKEIGKSVVPVRC
EGFRGVSQSLGHHIANDTVRDWVYAKSDKVPNEELGFTPSPYDVSVIGDYNIGGDAWSSR
ILLEEMGLRVISQFSGDGSFNEVKLSHRGKLNLIHCYRSMNYLCKHMEETYGVPWLEFNF
FGPTYIAKSLREIADRFDDTIRAKAEEAIAKYQAQADGVIAKYRPRLEGKRVLLMVGGLR
PRHVIPAFRDLGMEVIGTGYEFGHNDDYKLTTEYTDPGTVIYDDVTGYEFEEFARKLKPD
LIAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWGLVKTPW
KTV
>A0A5Q4ZLT7|nitrogenase|EC 1.18.6.1|Paraburkholderia dioscoreae|TrEMBL
MSVTVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQVLFPLNKGISIQSECPIGLIGDDIEAVSKKKSAQYEGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDKTDPDKRPDFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDAIKANAEKVIAKYRPLVDAVNAKFRPRLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEQI
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDMAISSPVWGLAR
APWKKTS
>A0A088MV70|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. WBAH11|TrEMBL
GPLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGY
KDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGNVVCGGFAMPIRE
NKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELVLAEALAK
KLGTQLIYFVPRDNVVQHAELRTMTVLEYAPDSKHADHYRNLATKVHNNGGKGIIPTPIS
MEELEG
>Q749C3|nitrogenase|EC 1.18.6.1|Geobacter sulfurreducens (strain ATCC 51573 / DSM 12127 / PCA)|TrEMBL
MSNAAKRVEGITKESTQEMIDKVLEVYPEKGRKKRAPHLAPNDGVSSCVKSNRKTVPGVM
SARGCAYAGAKGVVWGPIRDMVHISHGPVGCGWYSWGTRRNLMSGINGVTNFGMQFTSDF
QEKDIVYGGDKKLKQLLEEAKGLFPLAKGISVLSECPVGLIGDDINAVAKQSAKELDIPV
IPCNCEGFRGVSQSLGHHISNDTIRDFIIGTREFAEPESPYDIALIGDYNIGGDVWSAKA
LLEEIGLNVKATWTGDGELDRIAATHTVKLNLIHCYRSMNYMCRVMEEKYGIPWLEFNFF
GPSKIKESLRAIGERFDDRIKENVEKVIAKYDPIMQAVIDEYRPRLEGKKVMIYVGGLRP
RHTVGAYEDLGMVVVGTGYEFAHGDDYERTSPEMPVDTVIFDDASEFELEKFAHQIKPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYQGFPIFARDIDMAVNSPTWSLIKSPF
>K6HB11|nitrogenase|EC 1.18.6.1|Solidesulfovibrio magneticus str. Maddingley MBC34|TrEMBL
MSTKPTNVEEIKKELIAKMPTKVARKRAKSILPGTEVGEAIPEIQSNVRTIPGIITQRGC
TYAGCKGVVLGPSRDIVNLTHGPIGCGFYSWLTRRNQTDAGPDGENFIPYAFSTDMTEHD
IVFGGEKKLRAAIQEAYDNFHPKAISIFSTCPVGLIGDDIHAVARTMQEELGITIFANSC
EGYKGVSQSAGHHIANNQIMKHVIGTKDVAVEGKFKVNMLGEYNIGGDAFEIERILEKCG
FTLVATFSGNSTVEDFRIAHAADLNTVMCHRSLNYVAEMMETKYGIPWIKVNFIGAEASA
KSLRRMAAYFEDQELIDRTEAVIAEELEKVKTVVDEIKPRTDGKTAMLFVGGSRAHHYQE
LFKELGMKILGAGYEFAHRDDYEGRHVLPTIKVDADSRNIEELEIHPDPERFKPRKTEEE
LARLNEKGLDFKGYEGMIGGMGKDAMVIDDINHYETEKLLEIYKPDIFCAGIKEKYIVQK
MGIPLKQLHNYDMGGPYAGFNGAINWYRDIDRMVNTKVWNLIKAPWQTDGPELEATYVA
>A0A235I0Q3|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' 210A|TrEMBL
MSDGKIRQIAFYGKGGIGKSTTSQNTLASMAEKGQRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDIELEEVVITGFRDIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRQTDREDELISTLAARLNTHMIHFVPRDNIVQHAELRRMTVNEYAPDSKQA
NEYRTLADKIIGNTNLTVPTPIEMDELEDLLIEFGILESEENAAKMISQADAAKKLEDVQ
GEALEAVKKGNVEIVSGS
>A0A1Z4KTU1|nitrogenase|EC 1.18.6.1|Trichormus variabilis NIES-23|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREDELIMNLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQG
QEYRALAKKIINNDKLTIPTPMEMDELEALLIEYGLLDDDTKHSEIIGKPAEATK
>A0A7R7E3B3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. J8|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQVVTDQGEFTKTWEYRDKNLARE
ALVINPAKACQPLGAVFAAAGFERTMPFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMIDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHSFIENAKEEGSVPRDFD
VPFAHTPAFVGSHVDGYDATVKGILEHFWKGEERTESVGTINLIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIQDVRNALNAEATLSLQHHNTRKTL
EYCEEVGQATASFHYPLGVQATDEFLLEISAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAEMKELLQSSPFGKGAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDFSYDLTR
>A0A077CXY1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CRRI-SW13|TrEMBL
ILSLAAAAGSVEDLEIEDVMKIGYRDISCVESGGPEPGVGCAGRGVITSINFLEENGAYE
DIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGERMA
>A0A6B8KAZ7|nitrogenase|EC 1.18.6.1|Methylocystis heyeri|TrEMBL
MPMVLLECDKAIPEREKHIYLKVEGEDSRDYLPISNASTIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHIVFGGEKRLEKSIN
EAFDEMPDIKRMFVYTTCPTALIGDDIKAVAKKIMEERPDVDIFCCECPGFAGVSQSKGH
HVLNIGWINEKVGTLEPEITSDYTMNFIGDFNIQGDTQLLQTYWDRLGIQVIAHFTGNGT
YDDLRCMHRAQLNVVNCARSSGYIANELKKQYGIPRLDIDSWGFSYMAEGIRKICAFFGI
EERGEKLIEEEYAKWKPKLDWYRERLQGKKMAIWTGGPRLWHWTKSVEDDLGIQVVAMSS
KFGHQEDFEKVIARGQNGTYYIDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKMHIPYV
NGHGYHNGPYMGFEGFVNLARDTYNAVHNPLLKLAATDIRGENVVRLLEAAE
>A0A141AX14|nitrogenase|EC 1.18.6.1|uncultured Azohydromonas sp|TrEMBL
SQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSVEDLEIEDVMKI
GFRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGE
>K0VCA3|nitrogenase|EC 1.18.6.1|Rhizobium sp. Pop5|TrEMBL
AHMARVLKIAMRGGASCLPFTQRWMERKKEGDMSDLRQIAFYGKGGIGKSTTSQNTLAAL
VDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLELEDVLKAGYKGIKCV
ESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEI
YIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLSEALAARLNSKL
IHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGQGTIPTPITMEELED
MLLDFGIMKSDEQMLAELQAKESAVVAAQ
>A0A2S6GKF8|nitrogenase|EC 1.18.6.1|Methylobacter tundripaludum|TrEMBL
MAALTKEETEALIQEVLEVYPEQARKDRAKHLAVNDQSLEKSNKCITSNRKSQPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGINTFGTMNFTSDFQE
KDIVFGGDKKLAKIMTEIEELFPLNKGISIQSECPIGLIGDDIEAVAKKANKEINKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLENRDGDESFATTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEMEKTPKVKLNLIHCYRSMNYIARHMEEKYKIPWIEYNFF
GPTKIAESLRKIAALFDETIQAGAEKVIAKYQAEYDAVIAKYKPRLQGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKKVQPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKQVKAPWK
TAESSDVAVAASA
>A0A4R1PYA7|nitrogenase|EC 1.18.6.1|Anaerospora hongkongensis|TrEMBL
MAFTEEKLQELLSILPDKVKKARKKHILVKDSSQPDQIIEANTRTIPGIITNRGCAYAGC
KGVVVGPLKDMIHIVHGPVGCSYYTWGTRRNKAKSEDPTQNFINYCVTTDMQEKDIVFGG
EKKLAKLIDEVVEIFKPKAISINATCPVGLIGDDINAVAKSAEERHGVPVLAFSCEGYKG
VSQSAGHHIANNILMDKVIGASDKEEAPGRYAINILGEYNIGGDAWEIERVLKDIGYTIV
STMTGDGSYEELRHAHTADLNLVQCHRSINYIAEMLEIKYGTPWVKVNFIGVEGMSQSLR
DMATYFDDEELTRKTEEVIAREVARVQPMIDQYRKVCEGKTAFCFVGGSRGHHYQGMYRE
LGIETVLAGYEFAHRDDYEGRHVIPTIKTDADSKNIPELHVNRDEKRFRVKVSPEKLEEL
KKKIPLSEYKGMNFDMQDGYIIVDDLNHYETDEFIKLLKPDIFSSGIKDKYVVQKMGIPA
KQLHSYDYSGPYAGFNGALNFARDIAMSFATPTWNFIVPPWQDQPLLEGKMAEGEGKAC
>A0A533U0N6|nitrogenase|EC 1.18.6.1|Chlorobium sp|TrEMBL
MEANRIIPDPAQVREELIQKYPAKVAKKRAKSIVINDPEIIPEVQANVRTVPGIITQRGC
SYAGCKGVVLGPTRDIVNIVHGPIGCSFYAWLTRRNQTKPETLMDANYIPYCFSTDMQEE
NIVFGGEKKLKIAIQEAYDLFHPKSIAIFSTCPVGLIGDDVHAAAREMKEKFGDCNVFGF
SCEGYRGVSQSAGHHIANNGVFKHMVGRDNTPSKGKFKLNLLGEYNIGGDAFEIERIFEK
VGITLVASFSGNSTVGAIENSHTADLNVILCHRSINYMGDMMETKYGIPWMKVNFVGAES
TAKSLRKIGEYFGDEELKARIEELIAEEMPKVKAIIDEIRPRTTGKTAMLFVGGSRAHHY
QDLFTELGMTTVAAGYEFAHRDDYEGRDVLPKIKVDADSKNIEELKIVADPELYNPRKTE
AELEALKEKGLEINGYEGMMKQMTKKSLVVDDLSHYESEKLIEIYKPDIFCAGIKEKYVV
QKMGIPLKQLHSYDYGGPYTGFEGAVNFYKDIDRMVNNPVWKLIKAPWEKAGNGKGAGLA
ATYVTQ
>A0A8J6ZTT4|nitrogenase|EC 1.18.6.1|Desmonostoc muscorum LEGE 12446|TrEMBL
MTPPENQNIIEERKELIKEVLSAYPEKAAKKREKHLNVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLTKLIQELEVLFPLNRGVSIQSECPIGLIGDDIEAVARNTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRADKEKKEGKLQFESTPYDVAIIGDYNIGG
DAWASRILLEELGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
CTKYDLMCCDTRI
>A0A8F5FTT8|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHAKAQETVMDKVRELGTVEDLELDDVLKVGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTDDLDFVFYDVLGDVVCGGFAIPIRENKAEEIYIVVS
>A0A8F5IWW5|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHTKMQNTIMEMAAEAGTVEDIELEDVLLTGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQKIYIFC
>A0A8F5FUK5|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKIGYGNVKCVESGGPEPGVGCAGRDVI
TAINFLEEEGAYDDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A8F5IUS2|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHAKAQETVMDKVRELGTVEDLELEDVLKWGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTDDLDFVFYDVLGDVVC
>T2GA37|nitrogenase|EC 1.18.6.1|Megalodesulfovibrio gigas (strain ATCC 19364 / DSM 1382 / NCIMB 9332 / VKM B-1759)|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKRVMVVGCDPKADSTRLLLGGLSQRTVLDTL
REEGEDVDLDDIVLPGFANTLCTESGGPEPGVGCAGRGIITSINLLEQLGAFKEEKKLDY
TFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKYADAGGVRLGG
LICNSRKVDNEDKLILALAERLGTQMIHFVPRDNQVQRAELMRKTVIEFSPEHPQADEYR
ALANKIDQNQMFVVPKPLSIEELEKLLVDHGIMN
>A0A3P8IZ15|nitrogenase|EC 1.18.6.1|Raoultella terrigena|TrEMBL
MSQDEKVEQMVDYIMKNCLWQFHSRSWDREKQNAGVLGKARELLCDQPVTLETPADRCYW
VDAMVLADAWRARFAWLQSMTIEAIAELMDALHQRLDYLTITGSLNAELTDKRY
>B8FZN6|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense (strain DSM 10664 / DCB-2)|TrEMBL
MSISEMVQARKELVNQVLEVYPEKAKKNRRQHLSVKESDCSSCAVKSNGKTVPGIMTARG
CAYAGAKGVVWGPVKDIVHISHGPVGCGFYSWANRRNLAEGEVGIDNFVPFQFTSDFQES
DIIYGGDKKLEKIIEEVVELFPNAKGVSVLSECPVGLIGDDIESVARRMTEKTQRPVVPV
RCEGFRGISQSLGHHIANDAIRDHIIGKGPEREIGPYDIGIIGDYNIGGDAWASKKILEE
IGLNVVNIWTGDSTLEMLQNGHLVKLNLIHCYRSMNYMANYMEETYGTPWLEFNFFGPTK
IKESLLNIAAHFDDSIRENTQRVIAKYEAQMQKVIDIYRPRLAGKKVMLYVGGLRPRHVV
GAYEDLGMEIIGTGYEFAHKEDYERTYPQLKEGTLIYDDVSALELEEFVKDLKPDLVGSG
IKEKYVFEKMGLPFRQMHSWDYSGPYHGYDGFPIFARDMDMAVNSPTWKSIKAPWMK
>A7IBK9|nitrogenase|EC 1.18.6.1|Xanthobacter autotrophicus (strain ATCC BAA-1158 / Py2)|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAQMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLELEDVMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAENLAKKLGTELIYFVPRDNIVQHAELRRMTVIEYAPDSEQAQH
YRNLATKVHANKGNGIIPTPITMDELEDMLMEHGIMKAVDESQVGKTAAELTA
>A0A7Z0RNH0|nitrogenase|EC 1.18.6.1|Rhizobium changzhiense|TrEMBL
MTFKYHNDSDFHAKLIADVLSQYPDKAAKRRSKHLSLATSEKDGNATSECEVKSNIKSVP
GVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFVTMQF
TSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGVTLQSECPIGLIGDDIEAVARKKAKEH
ATTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDIKFDPGPYDVNVIGDYNIGGDAW
ASRILLEEIGLRVVGNWSGDATLAEVERAPRAALNLIHCYRSMNYISRHMEEKYGIPWME
YNFFGHSQIDASLRNIAEHFGPEIQEKAEKVIAKYQPLVWAVIDKYWQRLSGKRVMLYVG
GLRPRHVVTAYEDLGMEIVATGYEFGHGDDYQRTGHYVKKGTLIYDDVTGYELEKFIEGI
RPDLVGSGVKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWGLYD
APWKNDRALAAVAG
>G4XJF8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. BtRI18|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>I9KLF7|nitrogenase|EC 1.18.6.1|Frankia sp. QA3|TrEMBL
MTTTPAPERAETEAMIAEVLSQYPKKAAKFRAKHLKANDPEGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDMVTISHGPVGCGQYSWATRRNYAHGHLGIDNFTAMQITTDF
QEKDIVFGGDPKLEKVCDEIVELFPLAKGISVQSECPIGLIGDDIEAVAKKSSKKLDIPV
IPVRCEGFRGVSQSLGHHIANDAVRDHVLGTGGDSFEQTDYDVALIGDYNIGGDAWASRR
ILEEMGLRVIAQWSGDGTINEMASTHLSKLNLIHCYRSMNYICTTMEERFGTPWTEFNFF
GPTKIISSMRKIAEFFDDEIKAKTEAAIARYQVRFDEITKAFRPRLEGKRVMLAVGGLRP
RHTIGAYEDLGMEVVGTGYEFAHKDDYTRTYGMLKEGTVLYDDPTAFELEEFAKFLKPDL
MGAGVKEKYVFHKMGIPFRQMHSWDYSGPYHGVDGFAVFARDMDIAINSPAWDLLEAPWS
KAGEVA
>A0A845SNY8|nitrogenase|EC 1.18.6.1|Acerihabitans arboris|TrEMBL
MSCELRKKDRTGVINPIFTCQPAGAQYVSIGIKDCIGIVHGGQGCVMFVRLLISQHLKES
FEIASSSVHEDGAVFGALDRVEQAVDVLLMRYPHVKVVPIITTCSTEVIGDDVDGVVRKL
NDELLKEKFPGREVHLIPIHTPSFVGSMVSGYDVAVRDFVKYFAKKSEPNGKLNLITGWV
NPGDVTALKHLLAAMQIDATVLFEIEDFDSPVMPSGNTVSHGNTTIEDLVGTANALGTIA
LNRYEGRKAADYLEEKFAIPTIIGPTPIGIRNTDTLLQNLRRLTGKPIPESLVRERGIAI
DALTDLVHMFLADKRVAIYGNPDLVIGLAEFCLDLEMKPVLLLLGDDNAFYATDPRIIAL
QEQVDYDMEIITNADLWELENRITHEGLKLDLILGHSKGRFTAIDNQIPMVRVGFPTYDR
AGLWRHPVVGYAGAIWLAEQFANALFTDMEYKKNKEWILNVW
>A0A523C3Z1|nitrogenase|EC 1.18.6.1|Clostridia bacterium|TrEMBL
MRVSFVTLKVDEGIAERGQHTYITDSTSPVLPVCNVRTIPGDMTERGCAFAGCRGVVGGP
VKDVIHLVHGPIGCSFYTWGSRRNLSDNPLHRRYCWSTDTQEKDIVFGGEKKLCQAILES
AALFPEANAVFVYATCPTALIGDDLDAVAKRASRAIVKPVHAFNAPGFCGVSQSKGHHIA
NTYIFEHIVGTRELEDPTPYDVNLIGEYNIDGDLWVLKPLLEDMGLRIITAFTGNADYDS
LCKMHCAKLNIVHCQRSATYIADLVRDKYHIPYLPVTMFGIEETSNSLREVAAFFGLQER
AEAVITRELARIEPELNFYREKLSDKRAMVYVGAPRVWHWIPVLYELGMEVVAGATTFGH
EDDYQKINRRAHDGVLIIDNPNELELEEVIAEYRPDIFLTGLKEKYLSMKMGVPSINSHS
YEDGPYAGFTGLLNFARDIYKAIYSPVWKFVEGGSDRG
>Q7WUP5|nitrogenase|EC 1.18.6.1|Symploca atlantica PCC 8002|TrEMBL
STRLILHAKAQTTVLHMAAERGAIEDVELEEVLKAGYAGIQCVESGGPEPGVGCAGRGTI
TAINFLEENGAYEDLDFASYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>D3Y4W1|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
GKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELE
DVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELE
LAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGG
>A0A0S1TLL7|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
MGQRILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDIRCVES
GGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQEIYI
VMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGTQLIY
FVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPISMEELEKHC
L
>Q2EXZ5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. LcRI3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A0S1TMA8|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
MGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDIRCVES
GGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQEIYI
VMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGTQLIY
FVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLASKVHKNGGKGIIPTPISMDELENNC
>A0A560L1N5|nitrogenase|EC 1.18.6.1|Bradyrhizobium macuxiense|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELADALAKKLGTTLIYFVPRDNIVQHAELRRMTVLEYAPDSQQADH
YRNLATKVHNNGGKGVIPTPISMDELEDMLMEHGIMKAVDESIVGKSAAELAAS
>A0A846T0Y7|nitrogenase|EC 1.18.6.1|Synechococcaceae cyanobacterium SM1_2_3|TrEMBL
QGKKVMIIGCDPKADSTRLILHSKAQNTIMEMAAQAGTVEDLELDEVLKVGYGDVRCVES
GGPEPGVGCAGRGVITAINFLEEEGAYEEELDFVFYDVLGDVVCGGFAMPIREGKAQEIY
IVVSGEMMAMYAANNIAKGICKYATSGKVRLAGLICNSRKTDREAELIEALAAKMGTQMI
HFVPRDNVVQRAEIRRMTVIEYDPAAKQAEEYRTLAQKIIDNKMFVVPKPLTMDELEELL
MEFGIMDEADESIIGKTAEVEAALAAA
>A0A3G1RRB0|nitrogenase|EC 1.18.6.1|Heteroscytonema crispum UCFS10|TrEMBL
KSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELDE
VMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGF
AMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLICNSRKVDREIEL
IETLAERLNTHMIHFVPRDNIVQHAE
>U5RYZ1|nitrogenase|EC 1.18.6.1|Clostridium autoethanogenum DSM 10061|TrEMBL
MPGVITSRGCCYAGCKGVVMGPIKDMIHITHGPVGCSFYSWGGRRNKAKSEKGSQNFMEY
VFGTDMEEKDIVFGGVGKLRQAIKEAVEIFHPKAIGIYATCPVGLIGDDINAVAQEAKKL
YGINVLAFSCEGYKGVTQSAGHHIANNTVMSEIIGTGKGEHKKYSINILGEYNIGGDAWE
IERILNKIGYNVVATLTGDGSYERIQNAHTADVNLVQCHRSINYIAEMMETKYGIPWIKC
NFIGIQGTVDTLRDLAKVFDDPYLYKKTEEVIEEELADIQVDMQYYREKLEGRLACLFVG
GSRSHTYQVLLKDFGVKTILAGYEFAHRDDYEGREVIPTIKIDADSKNIPQLTVHPDKEN
YHVVLPKERVEALKSEGVPLAYYGGMEKEMDENTVIIDDMNAHEMEKFIKELHPDMFLTG
IKEKYAIEKMGVLSRQLHSYDYTGPYAGFKGAIIFARELAGGIYTPAWKYLTPPWKKESL
LEGKVMGGEQ
>K9PCV3|nitrogenase|EC 1.18.6.1|Calothrix sp. PCC 7507|TrEMBL
MTENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTV
LHLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQD
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGVR
LGGLICNSRNTDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPESNQAN
EYRTLATKIINNKNLAIPTPIEMEELEELLIEFGILESEENTAKLVAQTAQK
>A0A3S1UPF0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.003.01.2.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A0K1TUU2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS9_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1T5GPH0|nitrogenase|EC 1.18.6.1|Alkalitalea saponilacus|TrEMBL
MKNKKDLSKFRETVIEKYPNKVAKKRAKGIVNNDPENIPEIQANIRTIPGIITQRGCTYA
GCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTTTTSDAEENFITYCFSTDMQDSNIV
FGGEEKLKQAVREAVELFNPKAIGIFSTCPVGLIGDDVHKVAEQMMEEYDNKINIFGFSC
EGYKGVSQSAGHHIANNQLYKHLIGNDDTVKGSTKYRINMLGEYNIGGDAFEIERIFEKC
GIELVATFSGNSTISSFEQAHTADLSLVMCHRSINYVAEMLETSFGIPWIKVNLIGADST
AKALRKIAAYFEDEELIAKVEEVIAEEMKDVEAAREAVLPKTTGKTSMLFVGGSRAHHYQ
DLFEELGIRTVAAGYEFGHRDDYEGRRVLPSIKIDADSRNIEEITVKRDEKRYKERMTKE
KLEEIQKQVDLEYNDYKGLMPQMEKGALVIDDLSHHEMDKLIEMYKPDIFCAGIKEKYVV
QKMGVPLKQLHNYDSGGPYAGFKGAINFYNDISMMVSTSIWKEVKAPWEKEEMVQAVYAY
>A0A4S4B0C7|nitrogenase|EC 1.18.6.1|Azoarcus nasutitermitis|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAHFHDKKIFIHGCDPKADSTRLILGGKPQETLMD
VLRDHGAEKVTNDMVIKVGYKDIRCVESGGPEPGVGCAGRGVITAIDLMEESGAYTDDLD
FIFFDVLGDVVCGGFAMPIRDGKAEEVYIVASGEMMAVYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDGELELMQEFTAALGTRMIHFVPRDNVVQKAEFNKKTVTEFDPGENQAREY
SELARKIIENEEFVIPKPLTMDQLENMVVKYGLAD
>A0A1V4SGS6|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MAINLDSSNVGTRENRIGSITGYIGSLSDLANQSECGTLKGCSRCFSQSSTCLSQCALGQ
LSAIRDVAVIHHGPSGCSVASAGAYYLDKVMAKKRGITNNTVYVGTDMNEEDTIFGSADS
LRRIISEVNKRYKPKTIFVTSSCATGIIGEDIDSVVDEVKDEVDVPIVAVHCEGFKSRIW
ATGFDISDHAVLSSIVKPPKKKRNTINFKNFYESARPEIIEMFKNFDLEPIFLYCNSTVE
ELEHISESLATTCICGTLGNYLGNGLEEKYGVPYIRTINPLGIAGFESWLREIGRVTKKT
EAIERYIAEQREIYFPKIEEIKKDLKGLKAVLGMGPGYTFEVSRVLDELGIEVEWALAWH
YDKKYENGDVPPAMEYLLEHDVDFEASVADQQNYEVMNILNKYQPDVYLSRHPGSTVWAI
KNGTPAVYVADEYMIFGYKHTLEFAQSILDSIHNRSFEKNLARRVKLPYTSWWYEQSVDN
FLEEAKR
>C1K5A9|nitrogenase|EC 1.18.6.1|[Leptolyngbya] sp. JSC-1|TrEMBL
TTSCNISVALARRGKKVLQIGCDPKHDSTFTLTGFLIPTIIDTLQEKNYHYEDVWPEDVI
YKGYGGVDCVEAGGPPAGAGCGGYVVGETVKLLKELNAFDEYDVILFDVLGDV
>Q3LS31|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
IDEIEALFPLNNGISVQSECPIGLIGDDIEAVSRKKAKEHEKTIVPVRCEGFRGVSQSLG
HHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIGGDAWATRILLEEVGLRVVGNWS
>A0A1V4SGF2|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MNARNIVLDQYSAKIYKNRKEHIMEVTEETKTQPIAANTRTVPGIITNRGCCYAGCKGVV
LGPLKDVLVLTHGPIGCGFYSWGTRRNKAKAEDGRNFIEYCFSTDLQEPDIVFGGEKKLR
QAIDEAMKIFNPKCIMICSTCPVGLIGDDIHAVAAEAEKEYGISCMAFSCEGYKGVSQSG
GHHIANNTVMRRIIGTGDVQPTKKFRINILGEYNIGGDGWEQERILKRIGYEVVAVFTGD
GSYDALSKSHTAQLNLVQCHRSINYIAEMMKTKYGIDWIKVNFVGLEAIIRSLRDMAMYF
GDPELSARTEEVIADEMAGIAEAKDYYFSKLKGKTAALFVGGSRAHHYQKLLADFGVKTV
LAGYEFAHRDDYEGREVIPTIKEDADSKNIEHIEVEKDPDKYQAFLTAEQYELLKSKIQL
EDYYGMIPEMENGSIVVDDLNQFETDEFIKLLKPDIFFSGVKDKYQIQKAGVVSKQLHSY
DYSGPYAGFTGAINFARDVTMGIYTPAWGLVTAPWKNKSVLKAKLAGGEQ
>C1K5B0|nitrogenase|EC 1.18.6.1|[Leptolyngbya] sp. JSC-1|TrEMBL
TTSQNTIAGLAEIGERIMIVGCDPKADSTRLMLHSKAQTTILHLAAERGAVEDLEIEEVL
LEGYLGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYEDLDFVSYDVLGDV
>A9ZRT0|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MPLTLLECDIPIPEREKHTYIKKSGETIVPRCNVQTTPGDLTERGCTYAGCMGVVGGPVK
DVIHLVHGPIGCAFYTWGGGRRQNLSDNTEFHRKYCFSTSMQEPNVIFGGEKKLYNSILE
SYERFPAVNGVFVYATCVIGLIGDDINTVCKNAAKEIGVPVIPFSCEGFRGVSQSLGHHI
ANDVIFEKIVGTKEPDEVTPYDINIIGDYNIQGDLWIIEPLFEAMGLRILCTFTGNASID
DLAMAHRAKLNVMHCQRSTPYICQLMEEKYEVPYMPVSLFGIAQTSQALRDVAAFFGLGG
KAEEVIESEVAKILPEIEYYKEQLRGKRVFIYQGAPRAWHWIKLMEELGMEVIGATTTFG
HTDDYEKIIERIGDGAIVIDNPNSVELREILIGYKPDLFISGLKEKFLAYKLGVPFVNGH
SYERGPYAVYSGFLKFAKDIHTTINHPAWKLIEGRA
>A0A180ETR9|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6|TrEMBL
MSKKIKQIAVYGKGGIGKSTTTSNISAALVEAGHKVLQFGCDPKSDSTNTLRDGKYIPTV
LDLLREKPKVDAHEAIFQGFKGVYCVEAGGPAPGVGCAGRGIITAVELLKSQHIFEELDL
DYVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSSDFMSIYAANNLMKGIKKYSNSGGALF
GGIIANSINSSYQRAIIDDFTQQTGTQVVEYVPRSITVTQAELSGRTTIEAQPISVQADI
YRSLAKKIHEHTESRVPTPLEIDALREWSARWADQLLAIEAGEVRGTQAGI
>A0A0B5J339|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS35_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLSRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A174JME3|nitrogenase|EC 1.18.6.1|Anaerobutyricum hallii|TrEMBL
MVEIMAKETEKKKAEEAYFITTKELAEAGRDNIPEELISSKHLIYSSPATLAYNSPGAQG
FGVKRAGLAIPGSVMLLLAPGCCGRNTTILSELGGYSERFFYLMMDETDIVTGRHLKKVP
QAVEEIYDCLETKPSVVMICLTCVDALLGTDMERICKRAQKAVGIPVLPCYMYALTREGR
KPPMVHVRQSIYSLLEPKKKKSTSVNLLGHFAPLEDDSELYDLLRQLGIKKIREISRCKN
YDEYLDMAEANFNLVLDAEARFAAADMQKRLGIPYIELTRLYQLDKIKNQYTLFAAALGS
KFDDDAYFEEALAAKEAFKKKYPHAVFAIGEGCNANAFELAFALIRYEFAVAEVFGNLSK
EDFVYIEKMAKLSPETKIYSNLEPTMIYYEPGENPVDIVIGKDAVYYHPEAAQLEWSDDI
QPFGYRGVKHFFEECERVLDEKNTKSEEKNLKNSTKNIKEEKTLERGTN
>A0A352X8W3|nitrogenase|EC 1.18.6.1|Cyanobacteria bacterium UBA11367|TrEMBL
MAQNNIDQIQDHATLFHQDEYQQLFATKKEFEGGHSPEEISRIAEWTKSWEYREKNFSRE
ALTVNPAKACQPLGAILAAVGFEATLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGQNNMIDGLATSYNLYKPKMIAVCTTCMAEVIGDDLQAFINNAKTAGSVPQEFP
VPYAHTPSFVGSHITGYDNMMKGILSNLTAGKKAETTNGKINFIPGFETYIGNLREVKRI
ASLMGVNYTLLADNSEYLDSPNTGEYKMYPGGTPLTEAADSINAEATVAFQAYSTTKTRE
YIGTEWKQPTYVTRPVGIRGTDEFLMKLSALTGKPIPQELEDERGRAVDALTDSQAWLHG
KRIALYGDPDLVIGLTQFLLEIGAEPVHILVSNSNEAFERELQAILDASPFGKGATIWGG
KDLWHLRSLLFTEPVDLLIGNSYGKYLWRDTKTPLVRIGYPIFDRHHMHRYATYGYQGAI
NLLNWIVNTLLDELDRNTIIPAKTDISYDLIR
>H8FU59|nitrogenase|EC 1.18.6.1|Magnetospirillum molischianum DSM 120|TrEMBL
MSLDNINDTAANEALIKEVLDQYPEKAAKKRARHLGTVKTDAEGNPTCGVKSNIKSVPGV
MTVRGCAYAGAKGVVWGPVKDMVHISHGPIGCGQYSWSQRRNYFTGTVGIDSFVTMQVTS
DFQERDIVFGGDKNLDKMIDELEVLFPLNNGISILSECPIGLIGDDIEAVSKKKGKELGK
KVIPVRCEGFRGVSQSLGHHIANDAIRDWVFDKGIPEWEGTPYDVNLIADYNIGGDAWPS
RKLLEEIGLRVIGSWSGDATLAEIERAPRAKLNLIHCYRSMNYICRHMEEKYEIPWVEYN
FFGPTQIAASLRKIAAQFDETIQANAEKVIAKYQPLVDGVLARFKPRLEGKTVMLYVGGL
RPRHTATAYDDLGMVIVGTGYEFAHNDDYQRTGHYLKEGTLIYDDVSEFELEKFIEKLRP
DLVGSGIKEKYSTQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNAPIWSKLKAP
WKAA
>A0A352X8W4|nitrogenase|EC 1.18.6.1|Cyanobacteria bacterium UBA11367|TrEMBL
MSPIESPTLEAKDLVAEKKELIKEALSVYPDKAKKKREKHLNVFEEGKSDCGVKSNIKSV
PGSMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMQ
FTSDFQERDIVFGGDKKLAKLITELEELFPLNRGVSIQSECPIGLIGDDIEAVAKKASKE
IGKTVVPVRCEGFRGVSQSLGHHIANDAVRDWVFPQADKKKKELGIEGTPYDVAIIGDYN
IGGDAWSSRILLEEIGLRVVAQWSGDGTLHEMMMTPTVKLNLVHCYRSMNYISRHMEEAY
GIPWLEYNFFGPTQIAASLREIASKFDQTIQDNAEKVIAKYEAQTKAVLDKFYPRLEGKT
VALMVGGLRPRHVVPAFHDLGMKLVGTGYEFGHNDDYKRTTHYIENGTLIYDDVSAYEFE
HFVKELKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSP
TWDLIGAPWKK
>A0A508T2J1|nitrogenase|EC 1.18.6.1|Bradyrhizobium ivorense|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLADKKLFENPRDPAEVERIKQWTKTPEYREKNFAREA
LTVNPAKACQPLGAVFVSVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNEAINIIGGFDGNTVGNL
REIKRILALMGIKHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQWC
TEKTLPFVSEHGQDVVSFNYPVGVSATDEFLVALSRISGKEVPEELARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMQALFASSPFGQA
CQVYPGRDLWHMRSLLFTEPVDFLIGNTHGKYLERDTGTPLIRIGFPIFDRHHHHRSPVW
GYQGGLNVLVKILDKIFDEIDKKTNVLGKTDYSFDIIR
>A0A7V8DUT2|nitrogenase|EC 1.18.6.1|Rhodospirillaceae bacterium|TrEMBL
MPQSADKVKDHISLFKEPEYLELFASKKAQFECRPTDEAVDAQAEYTKTWEYREKNFARE
IATINPAKACQPLGAVFVAAGFEGTLPYVHGSQGCVAYFRSHLARHFKEAVPIVADSMTE
DAAVFGGLSNIVEGLQNAYTLYKPKMIVVSTTCMAEVIGDDLSAFIATAKEKESVPADFP
VPFAHTPSFVGSHTTGYDNQMKGILNYFWDREAQLTATAGEKINIIPGFDGYAVANNREI
KRYLDTMGVDYTFLGDVSDVYDTPSDGEYRMYDGGTTLDDTRAAINAKATIGLQEFCSLK
TLEYVATKGQQTVAFNYPMGIGATDSFLMKVSELTGKAIPASIEKERGRLVDAITDSQAW
LHGKKFAVFGDPDFTLAMSAFLMEMGAEPTHVLATNGGKEWEAKAKALLASSPFGASGQV
WAGKDLWHLRSLLFTEPTDFIIGSSYGKYLEKDTGIPLIRLTFPIFDRHHHHRFPTFGYQ
GALRVLVEILDRVFEIADNTDISFDLTR
>A0A3Q9ADY7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1D.F.Ca.ET.043.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A1D8JWD8|nitrogenase|EC 1.18.6.1|Klebsiella sp. LTGPAF-6F|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIMALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPACQQANE
YRTLAQKIVNNTMKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEESAA
>A0A831UD72|nitrogenase|EC 1.18.6.1|Geobacter metallireducens|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIVGCDPKADSTRLILHAKAQATVMDLV
RDRGTVEDLELEDVLKVGYGDVRCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLGG
LICNSRKTDREYDLIEALAKKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQAEEYR
TLAQKIAENKMLVVPTPLEMDELEDLLMEFGIMEAEDESIVGVAEAAAK
>A0A089PTV9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hnjj3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>W7WTM1|nitrogenase|EC 1.18.6.1|Hydrogenophaga sp. T4|TrEMBL
MSVSLKAKIAEVFEEPGCDINQGKSEKERKKGCTKQLSPGAAAGGCAFDGAKIALQPVVD
VAHLVHGPIACEGNSWDNRHSASSGSTIYRSGFTTDINELDVIYGGEKRLFKSIREIIEK
YDPPAVFVYQTCVTALTGDDIEAVCKRAAEKFGKPVIPVNAPGFAGPKNLGNKLGAEACW
TT
>A0A257N849|nitrogenase|EC 1.18.6.1|Methylococcaceae bacterium NSM2-1|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVSALAELGNSVMIVGCDPKADSTRLILHAKAQTTIMS
LAAEAGSVEDLELEDVLKVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRETAREDELISALAAKLGTQMIHFVPRDNVVQRAEIRRMTVIEYEPEAKQAEE
YRQLATKIRDNKNFVIPTPITMDELEELMMEFGIIDDVDESIIGVTAAAEATA
>B3QIR2|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain TIE-1)|TrEMBL
MAKQLKQIAIYGKGGIGKSTTTSNISAALAEAGYKVMQFGADPKADSTNTLRGGEYIPSV
LDLLAERRRVDAYEAIFQGFGGIYCVEAGGPQPGVGCAGRGIITAVELLKQQRVFEELDL
DIVIYDVLGDVVCGGFAVPVREGIAEHVFTVSSSDFMAIYAANNLFRGIERFSNSGGALL
GGIIANSINTDFQREVIDDFAAHTDTPIVQYVPRSLTVTQAELSGRTTIEAAPQSAQADV
YRQLARRIAEHTESKVPTPLNPQQLREWSARWADHLVAAERAEAERQVA
>A0A4S4A9B0|nitrogenase|EC 1.18.6.1|Azoarcus rhizosphaerae|TrEMBL
MMEDRIDDLFGYVEERCLWQFFSRTWDRQENIDGVLGQAERLLSGKEPVRETPMDKLFYA
DALVMVNDFRERFPWIREVEPEEVRELLDGLKARLVDVTITRSTNRELNHHLY
>A0A168UIS8|nitrogenase|EC 1.18.6.1|Phormidium willei BDU 130791|TrEMBL
MMLDATPTTLVERQALRVNPAKTCQPIGAMYSALGIHGCLPHSHGSQGCCSYHRSHLTRH
FREPIMAATSSFTEGTAVFGGGANLRQALKTIYKLYDPPVVAITTTCLSETIGDDIPTII
REASESGVIPDGKTVIHANTPSYVGCHITGWSNMTASMVKYLSQSSGESRNQVNLIPGYV
EPSDTRELKQMLATWGIDAVTFPDTSDVVDTPQTGHFQMYPQGGTTVEALKTTGDSLATI
ALGPEASTQAAIALEAKCEVPAHILDLPIGVAATDRLVQTLMDVTGTQPTDEIVNARGRL
VDVMTDMQAYLYEKRVAIAGDPDQLVPLVEMLVTCGAKPVYVITGAESKYFRDRLQEILG
ETVPEAVVRDNADLFYLHQLMKQEPVDLLISNVYGKYIARAEDVPFVRYGWPILDRVGHS
YFPTLGYGGSLHLLCTIINTLLDRKDRDDADETFELVL
>A0A521ZNW2|nitrogenase|EC 1.18.6.1|Aquabacterium sp|TrEMBL
MSMTVEERKATNKALIDEVLKAYPEKMAKRRAKHLGTYEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGVTGVDTFVTMQFTSDFQ
EKDIVFGGDKKLEKIVDEIQELFPLNKGISVQSECPIGLIGDDIEAVSKKKSKEHGNHTI
VPVRCEGFRGVSQSLGHHIANDAIRDWVFDGTTKKEREFEATPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVEY
NFFGPTMIVKSLREIASHFDDTIKANAEKVIAKYQPLMDAVIAKYKPRLEGKKVMLYVGG
LRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYIKDSTLIYDDVTGYEFEKFVETIK
PDLIGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPIWGLTKA
PWKN
>A0A257N6Y9|nitrogenase|EC 1.18.6.1|Methylococcaceae bacterium NSM2-1|TrEMBL
MAALTKEETEALIQEVLEIYPEQARKDRAKHLAVNDQSLEKSNKCITSNRKSQPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKIMHEIEELFPLNKGISIQSECPIGLIGDDIEAVAKKANKEINKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLENRDGDETFATTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEMEKTPKVKLNLIHCYRSMNYIARHMEEKYKIPWIEYNFF
GPTKIAESLRKIAALFDETIQAGAERVIAKYQAEYDAVIAKYKPRLQGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKRIKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKQVKVPWK
TAESSNVAVAANA
>A0A1I5V6E2|nitrogenase|EC 1.18.6.1|Pseudomonas sagittaria|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKVGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
AGLICNSRQTDREDELIMALADKMGTQMIHFVPRDNVVQRAEIRRMTVIEYDPAAKQADE
YRALAKKIYENKNLVIPTPITMDELEALLMEFGVMDVEDESIVGKTAADEVSA
>U6EDS9|nitrogenase|EC 1.18.6.1|Methanobacterium sp. MB1|TrEMBL
MTKRKQIAIYGKGGIGKSTTTSNLSAALSDLGYNVMQIGCDPKNDSTTTLRNGKPIPTVM
DTIRSGSHDLSNLIHEGYNGIHCVEAGGPEPGVGCAGRGIIAAIELLDSNGIIDDYDPDI
VIYDVLGDVVCGGFAIPIRQGIAEQVYTVTSSDYMAIYAVNNLFKGILKYSDSGGALLGG
IIANSITKASQKSMIDDFSEKTDTEVIEYVPRSSVVTRCELDGVTTIEGAPDSKQAEVYR
ELARKVISNKKAYIPKPFEVDDLADWASSWINKLLLEEKVAHDGIQSAGSGV
>A0A425YDY5|nitrogenase|EC 1.18.6.1|Labilibaculum euxinus|TrEMBL
MVKKLDITQGLPDPSKVMDEIMAKYPTKIAKKRQKSLVVNDPAEGKEIQANVRTIPGIIT
QRGCTYAGCKGVVLGPTRDIINLVHGPIGCSFYAWLTRRNQTRPAEGEDNFITYSFSTDI
QDSNIVFGGEAKLKDAVREAFEIFKPKAIGIFSTCPVGLIGDDVHSVSREMKEELGINIF
GFSCEGYRGVSQSAGHHIANNGVFKNVIGNNNRDRIGKFQINLLGEYNIGGDAFELERLF
DEAGITLLSTFSGNSTIESMEYAHTADLNLIMCHRSINYIAEMMEEKYGIPWVKVSFIGA
EGSAKALRKVAEYFDDAELSAKVEEIIEREMKKVEVVREAVKAKTEGKLAMMFVGGSRAH
HYQDLFSEIGVTTVSAGYEFAHRDDYEGRDVIPSIKIDADTRNIEDLTVEKDLELYREDL
AVKKEKLLKNGYEFSNYDGMMPEMKKNSLVIDDINHWETEKLIEYYKPDIFCAGIKEKYV
VQKSGVPLKQLHSYDYGGPYAGFEGAINFYLEMERMLCTRIWKMVTTPWKTDPEIVGSFA
INE
>A0A0L0WAT9|nitrogenase|EC 1.18.6.1|Gottschalkia purinilytica|TrEMBL
MDYIKEKTPPVREDRLKACNSFGGCCSKLLDKSKKGCLNNTKRTFYQTQGCQLNLSLAIL
STIRDTVIIVHSPIGCGGGNNSVAGVTTGFQKLRDKNAKGLIWINTNLDEADVITGGEKK
LKEAVLYAEKEFRPETIVVVNSCVPALIGDDIDGILEEVQKQVAAKIVPVHCEGFKTKIM
ASAYDSVYHGILRNLVYKKEKIEKIVEDDLEEIKEKYKISRTVNLLNVSSMSKIDEHELV
RLLENLGLKVRILPCYAHPEDFQDMLDAALNIGICATHDDYFVEHIKAKYDIPFILKTIP
IGIRNTNKWIRDIAEFFGLEKEAESLIEVENRALKEALEPFKKNLSGKTALLTGGEIRVL
ATAELLEYLGVSVIGMRGYHYDHFADELIESLPSDKDKTIFNAATGQPFEQSNLIERLKP
DVYIGHTGGNVWAAKHGVPVLPIFGPSYNYMGYSGSFEIARRLNRLLKNTIFNKNIAKNL
KLPYFEEWYKQDPFLYIDNSESEALEKELAT
>A0A0L0WAX3|nitrogenase|EC 1.18.6.1|Gottschalkia purinilytica|TrEMBL
MSKFIDRPRYVCALGGALATIRALPRVVPILHAAAGCGGNLTAAINGGAGYVGSGYCSGL
ALPSTNVFERDIVFGGEERLREQIKNTLKIVDGDIYFVLTACMVDMIGDDTESVVKEFAD
HSVPVLFAETGGFSGNSYKGYDIILETLFRNFVEKTDEKEQKTINLWGVVPIQDVFWKGN
LRVLKSLINKLGFKVNTFFGEDETLEDLKQSSKAVLNVVVSDTFGIEAAKAFEEVHGVPY
ITTPFPIGEKVTAEFLRTIGKALNIEEILIEDVIDEEKKVYYDYIERIVDIYSDIDLQRY
AVVVGDSNYTQGVTRFLADDLGWLPELVVITDTLNDNEQETVLKRFENYESGFEPKVVFD
TDTSSIKKHFKSIWPDNNGSRYYDSFSPAFIVGSSFEREFAQKIGAPHLSVTYPISNRLV
LDKAYAGYRGALSLVEDIFSTLVANR
>A0A3S2G6V7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.002.10.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>B3E3W0|nitrogenase|EC 1.18.6.1|Trichlorobacter lovleyi (strain ATCC BAA-1151 / DSM 17278 / SZ)|TrEMBL
MSNLLGLEVKKIVETTPEEVDRVQNWINTEEYREKNFARQALVINPAHACQPLGAQLAAH
GFEGTLPFVHGSQGCASYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQNNLHEGLENAVA
LYKPKMIAVFTSCMPEVIGDDLTAFIKNARQKGHVPKDMPVPYANTPSFNGTHIHGYDSM
LVSILQNLTEGKQIEGRCTGKLNLIAGCDFNTGDYREYKRILTEFGIPHTVLADISDSFD
SPCDGHYHIYAGGTKLEDAADSINGKATITLGPYATPKTFSFIKDNYSGKHVSMPMPMGI
EKTDAFIMKVAELFGKEVPASLKNERGRAVDAITDAHQYIHGKKFAVYGDPDYLLGYVSF
LLEMGAHPHHILCSRGSKKLEKELQALLDGSEFGKGCKIYMNKDLWHLRSLLMTDPVDAI
IGDSHGKFAARDAKIPLFRFGFPIFDRVNKHRYPIIGYQGAVNMLTEICNKFIDIKDETC
EDRDFELMR
>A0A347U4F5|nitrogenase|EC 1.18.6.1|Arcobacter ellisii|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAAMCHYYGQKILIVGCDPKADSTRLILHEKAQSTI
MQLASEAGTVEDLELEDVCKPGAGEFHYDNNEITEGYINCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDKEYDLAKHLAMQIGTQMIHFVPRSNHVQRAELRRM
TVVEFAPSSDQAMEYKELARKIIANDLKVIPTPLEMDDLENLLMEFGLEEEADLDNIGKK
AEEA
>A0A2L2N699|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' N6|TrEMBL
MSDGKIRQIAFYGKGGIGKSTTSQNTLASMAEKGQRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDIELEEVVITGFRNIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRQTDREDELISTLAARLNTHMIHFVPRDNIVQHAELRRMTVNEYAPDSKQA
NEYRTLADKIIGNTNLTVPTPIEMDELEDLLIEFGILESEENAAKMISQADAAKKLEDTQ
GEALEAVKKGNVEIVSGS
>G0Z6D0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 246GER1CYPT|TrEMBL
EAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSM
>A0A259U9L0|nitrogenase|EC 1.18.6.1|Sporomusa silvacetica DSM 10669|TrEMBL
MINLKENTCPTREQRGNGLNAFFGKASELLKEVKDGNTGNQERAFQQTSGCLLNFYLTQR
VMTIHDSVMIVHAPVGCSVVGLGYREVFRKVPVSLGRRENYDFHWLTTNLNEKDVIYGAG
DKLKYAIKEAQARYNPKAIFVLASCTTGIIGEDIAGVVEEVQPDIEAKIVAIHCEGIRSK
LIQTGYDAFWHGILKYLVKKPTRKQKDLVNVASMLSYTWQDRQEITRLLAKIGLRPNFVP
EFSTVEQFEMLSEAAVTAPICSSFTEYLSKGLEQEYGVPYFLYPSPVGIQHTDEWLRAVA
YYTGKEKEVEKVIAEEHDEWLPKLEIIQKEFEKIGNGQDINVLGSLGQGRLLTQVPFFNE
LGVKTPAAICLDFDDLVVDETEKLIDEVGDFDILVNTFQAAEVAHHTRRYDPDIALTCPF
QGSAYKRDKGATRIHSNRGDARPWSAQAGYKGAIAAGNFLLQTTKNRSFQKTMLEKTPDV
YNEWWYQQSDPLYFVNKEAK
>A0A097IS20|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cfb11|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQLESDGKSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2L2MZM6|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' N6|TrEMBL
MPQNPEKIQDHVELFHQPEYQELFENKKQFENGHEAEEVQRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYTLYKPKMIAVCTTCMAEVIGDDLQSFINNAKEAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFNMYPGGTKLEDAADSINAKTTIALQAHSTLKTREY
IEKEWKQPTSVSRPWGIKGTDEFLMKLSELSGIPIPEQLEIERGQAVDAMTDSHSWLHGK
RFAIYGEPDLVYCVVGFMLEMGAEPVHILVHNSNEVFEAEMKELLASSPFGSNATVWPGK
DLWHMRSLMFTEPVDLLIGNSYGKYLWRDTKTPLVRIGYPIIDRHHLHRYTTIGYQGIIN
LLNWVVNTLFEEIDRNTNIPSKTDISYDLIR
>A5N0Z6|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MTRIVKPPRKKRQELVNMINFNGSARDYITEILSKFGLIPQFVVPFATIEQISRMSEAAA
TISICGTLGGYLGNGLEQQYGVPYVKSIQPYGIAGVTG
>A5N544|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MEDIMKDRIEQLVDYIMKNCLWQFNSRAWDREKQNEGILTKTMQILCEEPAEHKTPADRC
YWVDAVCLADAFKSRYSWLAAMDKTEVKILMKELKERMDFLTITGSLNKELTVPLY
>A0A347U4F3|nitrogenase|EC 1.18.6.1|Arcobacter ellisii|TrEMBL
MGPETLESLQKEALAEVLESYPEKVKKSRAKHLGIDSPETSKGSCDTTKSNKQTVPGVMS
QRGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRGGRRNYYIGTTGIDTFVTMNFSTDF
NEKDIVFGGDKKLKKALAEIDELFPLNNGISIQSECPIGLIGDDIHAVAKVYKKESGTQT
IAVSCEGFRGVSQSLGHHIANDMIRDYIMPDNSYKKDFESTPYDVSIIGDYNIGGDAWST
RIILEEMGLRVIAQWSGDATYKELAIAPKAKLNLLHCYRSMNYIARHMEQEFNIPWMEYN
FFGPSKTTESLRKIASFFDESIQEKTEAVIAKYTAMTDAVIAKYRPLLEGKKVMLYVGGL
RPRHVIGAYEDLGMEVIGTGYEFAHGDDYKRTKDEIERSTLIYDDANEYELEAFVKKLRP
DLVAAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFARDMDLAINSPVWNHTKAP
WEKEA
>A0A1S2A2C0|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii MVCC14|TrEMBL
MPQNPEKIKDHVELFHQPEYQQLFQNKKEFENGHTPEEVQRVAEWTKTWEYREKNFAREA
LTINPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANAYTLYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSVPQDLPV
PFAHTPSFVGSHITGYDNMMKGILSNLTAGKKKATSNGKINFIPGFDTYVENNREVKRIA
ELMGINYTLLSDNSDYVDSPNDGEFNMYPGGTKLEDAADSINAKATVALQAYSTSKTRDY
IAKEWGQKVEVSRPWGIKGTDEFLMKLSELTGKAIPAELEVERGRAVDAMTDSHAWVHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNTNEVFEKELRGLLDSSEFGKEAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATVGYKGVIN
LLSWIVNTIFEEIDRNTNVPGKTDISYDLIR
>Q09157|nitrogenase|EC 1.18.6.1|Lyngbya lagerheimii|TrEMBL
STRLMLHSKAQTTILHLAGQRGAVEDLELEEVLLTGYKNVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYVVCS
>A0A223Z3F4|nitrogenase|EC 1.18.6.1|Methanothermobacter sp. EMTCatA1|TrEMBL
MPFKLFDVDAEIPERKKHVYIKRKEDPEEDLPSCNTKTIPGCMTERGCAFAGAKGVITGA
IKDALHVIHSPVGCTAYGYGTKRYPTSQEMPDGSLFPIENFNLKYITGTNLTETDVVFGG
MDKLKRCIIEAAKEFPEANAVYTYATCTTGLIGDDIEAVSREVSEEIGKDVVAINAPGFA
GPTQSKGHQVANYTLFENLVGTAEPPVVTDYDVNLIGEYNIDGDLWVLKRYFEEMGINVL
STFTGDCCHDEIKWMHRAKLSLVRCQRSATYIARLLEERYNVPYMKVDFFGIEYCKRNLM
AIGEYFGIPERAEEVIKDRMEKIGPEIEYLRNKLAGKKVWVFSGGPKNWHLPRPLEDELG
MEVVAVSTMFEHEDGYEKIKKRVRENTVIVDDPNSLELEEIIEKYRPDIILSGIKEKYLA
HKLGVPCVLIHSYENGPYIGFEGFLNLARDMYASIYSPVWDLLEFEAGD
>H2J2J5|nitrogenase|EC 1.18.6.1|Rahnella aquatilis (strain ATCC 33071 / DSM 4594 / JCM 1683 / NBRC 105701 / NCIMB 13365 / CIP 78.65)|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMNKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVMQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVPDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
AGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCAQADQ
YRALANKIVNNTKMVVPTPVTMDELEALLMEFGIMEEEDLTIVGRTAAEEA
>A0A178XWG0|nitrogenase|EC 1.18.6.1|Sinorhizobium saheli|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHSDQIVTDQGEYTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHGFIENAKDEGSVPLEFD
VPFAHTPAFVGSHVDGYDAMVKGILEHFWKGKERTKAAGTINIIPGFDGFCVGNNRELKR
LLNLMDVSYTFIQDASDQFDTPSDGEFRMYDGGTRIKDVRAALNAEATLSLQHYNTRKTL
EYCREVEQATASFHYPLGVEATDEFLMKVSEISGKEIPETIRLERGRLIDAMADSQSWLH
GKKYAIYGDPDFVYAVARFIMETGGEPIHCLATNGTSAWEAEMKELLASSPFGKDAQVWP
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRESMQIGVTDYSYDLTR
>A0A402BLT5|nitrogenase|EC 1.18.6.1|Sporomusaceae bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAENGKKVMVVGCDPKADSTRLLLNGLCQKTVLDTL
RDEGDDIELDAILKPGYGNTRCVESGGPEPGVGCAGRGIITSINMLESLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNIAKGVSKYAKSGGVRLGGII
CNSRKVDNEYALLKAFAEEIGSQLIHFVPRDNIVQRAEINKKTVIDFDPEADQANEYRAL
AQNIQNNKLFVIPKPMTQDRLEELMMQHGFLDAIA
>A0A3S1YB32|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.002.09.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>H5YF71|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. WSM471|TrEMBL
MTQNAEYILDHAELFRGDEYQQMLAKKKALFENPHDPAEVDRIKEWSKTSEYREKNFARE
ALTVNPAKACQPLGAVFAALGFERTLPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNLTDGLANSYSMYKPKMIAVATTCMAEVIGDDLNAFIKTSKEKGAVPADYD
VPFAHTPAFVGSHVTGYDNTLKGILEHFWDGKAGTGPKLERKANNTINFIGGFDGYTVGN
IREIKRIFELMGIGYTILADNSDVFDTPTDGEFRMYDGGTTLKDAANAVHAKATISMQQY
CTEKTLSFIKGHDQEVVAFNHPLGISATDDFLMTLSRITNKAIPNALEQERGRLVDAMAD
SSAHVHGKKFAIYGDPDLCYGLAAFLLELGAEPIHVLSTNASKAWELKMQALFASSPFGK
NCRAFPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPV
WGYQGSMNVLVKILDKIFDEIDRKTSSVGKTDYSFDIIR
>C3VUW0|nitrogenase|EC 1.18.6.1|Sphaerospermopsis aphanizomenoides UADFA7|TrEMBL
RLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGIITA
INFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKA
>H2J2J3|nitrogenase|EC 1.18.6.1|Rahnella aquatilis (strain ATCC 33071 / DSM 4594 / JCM 1683 / NBRC 105701 / NCIMB 13365 / CIP 78.65)|TrEMBL
MSQDLGTPKSCFPLFEQDEYQNMFTHKRALEEAHGEAKVREVFEWTTTQEYQDLNFSREA
LTVDPAKACQPLGAVLCALGFTNTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNVGLENASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDAGMPI
PYAHTPSFLGSHVTGWDNMFEGFARTFTTDATREYQPGKLAKLNVVTGFETYLGNYRVIH
RMMSQMGVECSVLSDPSEVLDTPADGQYRMYAGGTTQTEMRDAPDAIDTLLLQPWQLQKT
KKVVQGDWNQPGTEVSVPIGLAATDALLMTVSELTGKPIADALATERGRLVDMMLDSHTW
LHGKRFGLYGDPDFVMGMTAFLLELGCEPTTILSHNGNKRWQKAMKKMLADSPYGQDSEV
YVNCDLWHFRSLMFTRKPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRIGFPIFDRHHLHR
QTTWGYEGAMSILTQLVNAVLEQLDRETMKLGKTDYNFDLIR
>D3DIE1|nitrogenase|EC 1.18.6.1|Hydrogenobacter thermophilus (strain DSM 6534 / IAM 12695 / TK-6)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAEAGRKCFIVGCDPKADSTRLILHVKAQSTVMHLA
AERGAVEDLDLDEVMLVGFGGIKCVESGGPEPGVGCAGRGVITAINFLEENGAFDDDLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNISKGILKYAHSGGVRLGG
LICNSRNVDNERELIEALAEKLGTQMIHFLPRNNIVQEAELRRMTVIEYAPDHPMADEYR
TLAKKIEENRKLSIPTPLTMDELEQLLVEYGIMKPEEVA
>A0A089HTQ7|nitrogenase|EC 1.18.6.1|Paenibacillus durus|TrEMBL
MRNMAKARQIAFYGKGGIGKSTTSQNTLAQLATTFGQKIMIVGCDPKADSTRLILNTKAQ
QTVLHMAAELGSVEDLELEDVVATGFGDILCVESGGPEPGVGCAGRGIITSINFLEEQGA
YEGMDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAQSG
SVRLGGLICNSRNTDREDELIMELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNPEHN
QAQEYKQLADKILHNEMLNIPTPIEMDELEQLLIDFGVVEDEETAIKKLEAKEATGA
>A0A1H7BNS4|nitrogenase|EC 1.18.6.1|Pseudomonas linyingensis|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKVGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
AGLICNSRQTDREDELIIALAEKMGTQMIHFVPRDNVVQRAEIRRMTVIEYDPAAKQADE
YRALAKKIYENKNLVIPTPITMDELEALLMEFGVMDVEDESIVGKTAADEVSA
>A0A1V0LE94|nitrogenase|EC 1.18.6.1|Kosakonia radicincitans DSM 16656|TrEMBL
MSQSAEKIQNCHPLFEQDAYQMLFKDKRQLEEAHDPARVQEVFQWTTTAEYEALNFQREA
LTIDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNLNTGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFIDAAIPV
PYAHTPSFIGSHVTGWDNMFEGFARTFTADYSGQPGKLPRINLVSGFETYLGNFRVLKRM
MEQMEVPCSLLSDPSEVLDTPADGHYHMYAGGTTQQEMREAPDAIDTLLLQPWQLVKTKK
VVQESWNQPATEVQIPMGLAGTDELLMTVSQLTGKAIPDSLALERGRLVDMMLDSHTWLH
GKKFGLFGDPDFVMGLTRFLLELGCEPTVILCHNGSKRWQKAMKKMLEASPYGKESEVFI
NCDLWHFRSLMFTRQPDFMIGNSYAKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMSILTTLVNAVLEKVDRETIKLGKTDYSFDLIR
>A0A1V0LD14|nitrogenase|EC 1.18.6.1|Kosakonia radicincitans DSM 16656|TrEMBL
MTQDEQVELMVDYIMKHCLWQFHSRTWDREKQNAGVLGKTRQLLCGEEVELANPADRCYW
ADAVVLADAYRTRFSWLQSMKTAEIGALLEALHQRLDYLTITGSLNAELTDQRY
>Q9F1A2|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1634|TrEMBL
STSLILHSKAQTTIMDLAAEAGSVEDLELEDVLKVGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDDELDFVFYDVLGDVVCGGFAIPIRENKAQEIYIVCS
>Q2RVN2|nitrogenase|EC 1.18.6.1|Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIMB 8255 / S1)|TrEMBL
MPQNADLIKDHIPLFREPEYKEMFARKRECFENSHGEAKVAEVAEWTKSWDYREKNLARE
ALVINPNKACQPLGALFAAAGFDGTLGYVHGSQGCAAYFRSHLSRHFKEASSVVSDSMTE
DAAVFGGLNNMVDGLANAYALYKPKMIAVCTSCMAEVIGDDISSFIGNAKTKESIPADFP
VPFAHTPSFVGSHIVGYDNMMKGILTTFWDGKVRDAATDKINIIPGFDGYSVGNIRELKR
ILGMIGVEYTVLSDTSDVYDTPTDGEFRMYDGGTTQDDTIAALQAKATLSLSEYCTPATL
KFIAETGQETAAFNYPMGVGATDDFLVKLVALTGKDIPEALTKERGRLVDALADSMTWLH
GKKMAVYGDPDFTLSMVRFLLEMGVEPVHVLATNGTKKWEKQVKALLATSPFGKDAQVWQ
GKDLWHLRSLLATEPADFLIGNSYGKYLELDLGIPLIRLTFPIFDRHHHHRFPTMFYDGS
LRVLTTILDKVFDTLDRESGENGISFDLTR
>A0A1G9TAI2|nitrogenase|EC 1.18.6.1|Geoalkalibacter ferrihydriticus|TrEMBL
MSEAVKKVTEITPEEEARVLEWTKSKDYLEKNLAREGTVINPAHGCQPVGAQLAAHGFEG
SLPFVHGSQGCASYYRSTLNRHFREPAPAVSDSMTEDGAVFGGQNNLFEGLENAYALYKP
KIMPIFTSCMPEIIGDDLTAFIRNARNKGHIPEDFPAPYANTPSFNGTHIHGYDAMLKAI
LEDLTAGKRVDGACTGKLNLIAGFDACTGNYREYKRLLDEMDVPHTILADISEVFDSPLD
GEYHMYPGGTPLEDAAASVNGKATISLQKYATANTMKFVKQEYAGKHEVLPMPIGVQATD
TFLLKVSELFGKPVPESIKAERGRLVDAMTDAHQYLHNKKFAIYGDPDQLLALAGFLLEM
GAKPYHVLCSRATKKFEKEMRELLDASPYGKGCHVWVNKDLWHLRSILFNDPVDMMIGDT
HGKLAARDTGTPLIRVGFPIIDRVNIHRYPVIGYQGALNLLTWIANKFLDIKDDTCEDQW
FEMMR
>A0A0C1U7I2|nitrogenase|EC 1.18.6.1|Clostridium argentinense CDC 2741|TrEMBL
MKKIAIYGKGGIGKSTTVSNVSAAMAEMGLTVMQIGCDPKADSTRNLTGGKNIPTVLDTL
REKGDIELDDLVFKSSTGVLCVESGGPVPGVGCAGRGIITAFEKLEELDAYEVYKPDVIL
YDVLGDVVCGGFAMPIRGGYADEVCIVTSGEMMSLYAATNIAHAVKSFGKRGYASLRGLI
LNSKKIENEQKLVREVAEEIETPVIYCMERDPYVQKAEALGKTVVEAFPECEMTKNYRAL
AKILLEGGK
>B3QQ16|nitrogenase|EC 1.18.6.1|Chlorobaculum parvum (strain DSM 263 / NCIMB 8327)|TrEMBL
MLLRHTSKEVKEREGLTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLLSAIETIFSVYDPEVIAVHSTCLSETIGDDLQQIT
KKASDDGKIPEGKYVIYASTPSFVGSHVTGYANMVVGMTEQFAVSTGEKNDKVNIIAGWM
EPSDMREIKSLASRLGVKIVLFPDTSDVLDAPQTGKHEFYPKGGITIDELKTVGDSKSSI
AVGCITAEPAAVALDKKCKVPFETVDMPIGLSATDRFIMALSKAGGVEVPAELTAERGRL
VDVMADMEQYFYGKKVALFGDPDQLMPLTEFLLDLGMVPKHIVSGTPGLRFEKRMKEILE
RAPGANFKNGPQADMFLMHQWIKNEPVDLLIGNTYGKYIARDEDIPFVRFGFPILDRIGH
SYFPNIGYAGSLRLVEKILGVLMDQQDRTALEEKFELVM
>A0A0K1TUB3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS31_6|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0C4WIV2|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum NCIMB 8003|TrEMBL
MSGMSREEVESLIQEVLEVYPEKARKDRAKHLAVNDQSVTQSKKCITSNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEVETLFPLNKGISIQSECPIGLIGDDIESVSKVKGAEHNTTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGNRDDDNSFQTTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRCVAQWSGDGSIAEIELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTIESLRAIAAKFDESIQKKCEEVIAKYKPEWEAVVAKYRPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGDSTLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKFIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWE
ASEAAEKVAASA
>A0A1C3XKR0|nitrogenase|EC 1.18.6.1|Rhizobium lusitanum|TrEMBL
MPQSAEKILDHAPLFREPEYRRMLAEKKLNFECPHPDQVVADQSEFTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPSMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPLDFD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGRERKEPNGTINIIPGFDGFCVGNNRELKR
LLNLMGVSYTLIQDASDQFDTPSDGMYRMYDGGTTIGDVKEALGAEATLSLQHYNTRKTL
EYCKEFGQPTASFHYPLGVKATDELLVKISEISGKEIPSAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVMETGGEPTHCLATNGTSAWESEMKALLASSPFGKDAKVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDTIFDKLDRETSQTGVTDYSYDLTR
>A0A4S1FDQ8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M4B.F.Ca.ET.143.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A328ICU8|nitrogenase|EC 1.18.6.1|Hapalosiphonaceae cyanobacterium JJU2|TrEMBL
MTENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTTV
LHLAAERGAVEDLELEEVMLKGFRDVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQD
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRKVDREAELIENLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQSQ
EYRALAKKIINNTKLTIPTPMEMDELEALLIEYGILDDDTKHAEIIGKPAEASAK
>A0A517DRD1|nitrogenase|EC 1.18.6.1|Sporomusa termitida|TrEMBL
MFCEVKPKERAGVINPIFTCQPCGAQYASIGIKDCIGIVHGGQGCVMFVRLLFSQHFKES
FEIASSSLHEDGAVFGATHRVEEAVDVLLMRYPHVKVIPIISTCATEVIGDDIDGVVLKL
NNGLLKEKYAGREVHLISLHTPSFKGSMVSGYDVAVKDFVSHFAKKDKPNGKLNLITGWV
NPGDVTELKHLLAAMQVEATVLFEIENFDSPLMPDGNHVSHGDTTIADLTGTADALGTIA
LNRYEGGQAATYLEREFDIPTIIGPTPIGIRNTDTFLQNVKKLTGKPIPESLVWERGLAL
DALTDLAHMFFADKKVAIYGNADLVIGLAEFCIDLEMKPVLLLLGDDNTSYPNDPRIKAL
QENVDFNMEIIMNADLWELENRIKNEGLELDLILGHSKGRFVAIDNNIPMVRVGFPTYDR
AGLYRHPVVGYAGATWLAEQMANTLFTDMEYKKNKEWVLNVW
>A0A1S8TQC5|nitrogenase|EC 1.18.6.1|Clostridium puniceum|TrEMBL
MKNYVENPRSLCALNGAIGVFSALGKTIPILHAGPGCGLQASIGVKSGYIGGGTGCPSSN
MFEKEVVFGGINRLRETIEGTLEIMEGDLYAVLTGCTSGIIGDDVENLVEEFKKKDIQIA
YIETSGFKGDSYFGYEVSLTELVKQFVKKSSEKEAKTVNVFGIVPTQDITWKGNLEEITR
ILKKLGLKVNTFFTENQGIENIKASSKAELNIVFSSWLLKELSEIYKDEFDINTFRYEGL
PIGPTATSDFIRRLAKHISIDEKLIESIIKEEEDYVYSYYEYINAMIKTYRFIIVGDSNT
VLGLNRFLVNDYGQIPLISIITDDVPKEGREEIENQLNNLEYARKPEIIFENDKWKISEI
IREAQDEATLILGSSFEKEIGIELDIVTIVVSNPSTEALILNKGYAGYRGCLTFLEDLYD
NN
>A0A431LH34|nitrogenase|EC 1.18.6.1|Rhodocyclaceae bacterium|TrEMBL
MLDDKLEDVFSYTEERCLWQFFSRTWDRTENIHGVVDQATALLTGKPPKRDTPMERLHYA
DGRIMADDLRERYPWVREAGEAEITQVMESLKARLLDTTIARSTNRELNHHLY
>A0A3S3KUM9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKGGGPVVT
LALP
>A0A4Y8L247|nitrogenase|EC 1.18.6.1|Dysgonomonas capnocytophagoides|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
RDEGEDVELDDVLKEGFKETSCVESGGPEPGVGCAGRGIITSINLLEQLGAYDDDKHLDY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEMMAMYAANNICKSISKFGKVGDVRLGG
LICNSRKVDNEANMIEEFAKKLGTQMIHFVPRDNMVQHAEINRKTVIDHAPEHPQADEYR
TLAKKIDGNKMHVIPKPLEMEELEELLVGFGIMN
>A0A839IP78|nitrogenase|EC 1.18.6.1|Oceanospirillum sp. D5|TrEMBL
MALRQAAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQTTVMH
LAAEAGSVEDLELEDVMAIGYGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMFAANNIAKGIVKYATSGSVRL
AGLICNSRNTDREDELIEALAARLGTQMIHFVPRDNVVQHAEIRRMTVIEYDPKAKQADE
YRALAQKVVANEKFIVPTPLEMDDLEDLLMEFGILEEEDESIVGQKAEEVV
>A0A7D5C2V8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFDVPFAHTPAFV
GSHVDGYDGMVKGILEHFWKGQERTEAGGNINIIPGFDGFCVGNNRELKRLLDLMGVSYT
FIQDASDQFDTPSDGEYRMYDGGTKIDDVKAALNAEATLSLQYYNT
>A0A4R3J9U9|nitrogenase|EC 1.18.6.1|Varunaivibrio sulfuroxidans|TrEMBL
MSQHVENIKPSYPLFRDDEYKASLKNKQDNYEERPAMETIDKTFAWTTTEEYQELNFQRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVSCVSDSMTE
DAAVFGGQKNMFAGLENAKALYKPEVIAVSTTCMAEVIGDDLNAFIGNAKKGGHIEQDFP
TPFAHTPSFVGSHTTGWDNMFEGILRYFTLNHMEDKEVGSNGKINLVPGFETYLGNFRVL
RRMMDQMGVEYSLLSDPSEVLDTPADGSYRMYAGGTTQDEVKDAPNAIDTLCLQPWQLTK
TQKYVKTVWNQPGTKIATPMGLAGTDEFLMKIGELTGKAIPDSLATERGRLVDMMTDSHA
WLHGKKFALYGDADYLMGMTRFLLELGAEPTHVLCSHANKRWKKAMEKMASESPYGQNTT
VHTSKDLWHFRSLMFTDKPDFMIGNSYGKFIQRDTAHKGKEFEVPLIRIGFPIFDRHHLH
RMTTWGYEGAMYVLTTLVNAVLERLDEETRGMGTTDYNYDLIR
>Q687C9|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii PMC99.06|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGK
>A0A249QI47|nitrogenase|EC 1.18.6.1|Pectobacterium polaris|TrEMBL
MTNATSERNQAIIQEVLEVFPDKTRKERKKHMMVTDPTQESVGKCMVSNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHVSHGPIGCGQYSRAGRRNYYTGVSGVDSFGTINFSSDFQE
KDIVFGGDKKLTKLIEELELLFPLTKGISVQSECPVGLIGDDIEAVANVSREAIGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGQPFESTAYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPYVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIALQFDETIQNNAEAVIARYQAQTDAVIAKYRPRLAGRKVLLYLGGLRPR
HIIGAYEDLGMEIIGTGYEFGHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLV
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPSWQALTAPWLK
SA
>A0A527WBQ1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQG
>A0A440KC73|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKTAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A450THU6|nitrogenase|EC 1.18.6.1|Candidatus Kentron sp. FW|TrEMBL
MNPPRGLFPDLKTRKAKQITLKETTMATMTRGETEALIQEVLEIYPDKAKEDRARHLTLN
DHEIEQSKKCIASNRKSLPGAMTIRGCAYAGSKGVVWGPIKDMVHVSHGPVGCGQYSRAG
RRNYYVGSTGVNTFGTMNFTSDFQEKDIVFGGDKKLVKIVEETERLFPLAKGVTVQSECP
IGLIGDDIEAVSKRMSKEIGKPVVPVRCEGFRGVSQSLGHHIANDSIRDWVLENRDGKAF
EGTPYDVTIIGDYNIGGDAWSSRTLLEEMGLRVIAQWSGDGTLSEMENTPKSKLNLLHCY
RSMNYISRYMEEKYGIPWMEYNFFGPTKIAESLRAIAACFDEPIKEKAEQVIEKYRPEYE
AVIEKYRPRLEGKRVMLYVGGLRPRHIIGAYEDLGMEVVGSGYEFAHNDDYDRTLKEMGD
ATLIYDDVTGYEFEEFAKRLRPDLIGSGIKEKYLFQKMGIPFRQMHSWDYSGPYHGYDGF
AIFARDMDMTINNPCWSKLRAPWKEKGEEIHRAA
>E8WHM6|nitrogenase|EC 1.18.6.1|Geobacter sp. (strain M18)|TrEMBL
MSEAPVKKVEGITKESTQAMIDHAMEIYPEKARKKRAPHLAPNEGEGACVKSNRKTVPGI
MSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLVTGVNGVSQFAMQFTSD
FQEKDIVYGGDKKLRTLLEEAHELFPLAKGISVLSECPVGLIGDDINSVAKIASKDLDLP
VIPCNCEGFRGVSQSLGHHISNDTIRDHIIGTREFAEPETPYDIALIGDYNIGGDVWSVK
PLLEEIGLNVKAVWTGDGELEKIAATHRVKLNLIHCYRSMNYMCRVMEEKYGIPWLEFNF
FGPTKIRESLRKIADFFDDTIKEKVEAAIAKYDPIMQAVIDEYRPRLEGKKVMLYVGGLR
PRHTVNAYADLGMTVVGSGYEFAHGDDYERTSVEMPEATVIYDDASEHELEEFVNELRPD
LIGSGIKEKYLFQKMGIPFRQMHSWDYSGPYHAYNGFPIFARDVDMAVNSPTWKLVKAPF
>A0A5N7MQT6|nitrogenase|EC 1.18.6.1|Microvirga tunisiensis|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAAKKLNFECPHPDQVVTDQREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYTLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPRDFD
VPFAHTPAFVGSHIDGYDSMVEGVLEHFWDNKERTQAAGTINIIPGFDGFCVGNNREVRR
LLDLMDVSYIFIQDASDQFDTPSDGEFRMYDGGTKIEDVKAALNAEATLSLQHYNTRHTL
NYCAEVGQATASFHYPLGVQATDEFLMKVSAISGKEIPEAIRLERGRLIDAMADSQSWLH
GKKYAIYGDPDFVYAITRFIMETGGEPTHCLATNGTATWEAEMKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETIEPGVTDYSYDLTR
>A0A0K1TTS0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS14_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A6M5D496|nitrogenase|EC 1.18.6.1|Kosakonia sp. MUSA4|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVPDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIMALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPKCNQANE
YRTLANKIVNNTKMVVPTPITMDELEELLMEFGIMDVEDTSIIGKTAAEENAV
>A0A8B6X1S2|nitrogenase|EC 1.18.6.1|Derxia gummosa DSM 723|TrEMBL
MSITVDDKKAANKALIDEVLKAYPEKMAKKRAKHLGQYEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGVTGVDTFVTMQFTSDFQ
EKDIVFGGDKKLEKIIDEIQELFPLNKGISVQSECPIGLIGDDIEAVSKKKTKQYSGHTI
VPVRCEGFRGVSQSLGHHIANDAIRDWVFDKTDPNKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGVPWVE
YNFFGPTMIEKSLREIASHFDDTIKANAEKVIAKYKPLVEAVIAKYKPRLQGKKVMLFVG
GLRPRHVIGAYEDLGMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEKV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWGLTK
APWKK
>A0A8B6X6A5|nitrogenase|EC 1.18.6.1|Derxia gummosa DSM 723|TrEMBL
MPQSAAKVIDHELLFREPEYQKLFADKKQFEFNHSDEAIAEIVQWTKTPEYREKNFAREG
LVVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTED
AAVFGGLNNMIDGLANAYNLYQPDMISVSTTCMAEVIGDDLDAFIKNAKTKGSVPKDFDV
PFAHTPAFVGSHITGYDNALKGVLQYFWDGKAQQGEPLVREPNGSINFVGGFDGFVVGNM
PVVRRIFEAFGIDYTIICDPSLAWNTPTDGEYRMYHGGTTKAEIERALNARATIFMQGWC
CEKTAKYVREKGQEAVVLHCPIGVAATDAFIMEIARLTGKPVPASLEAERGNLVDAMADS
HAHLHGKRYAMYGDPDLLYGLSQFLLEIGAEPVHVLATNGDNDWAADMQKLFDASPYGAG
CKTYPKCDLWHMRSLLYTEPVDFLIGNTYGKYLERDTGTPLIRLAFPIFDRHHYHRYPIW
GYEGGLRVLVALLDEFFETLDANTIVAGRTDYSYDIIR
>A0A7C5Z644|nitrogenase|EC 1.18.6.1|Caldicellulosiruptor owensensis|TrEMBL
MPFVTLDCDRCIEERGKHTYITDRNNPVVPVCNVRTIPGDMTERGCAFAGARGVVGGPVK
DVIQIVHGPIGCAYYTWSSRRHLSDSEFHRKYCFSTDMQEKDIVFGGEKKLYNAIIEANQ
QFPEAKAVFIYATCPTALIGDDLEAVAKKASKAIGKPVIAFNSPGFCGVSQSKGHHIANH
TIFEKIVGTKELEDPTPYDVNIIGEYNIDGDYWVLEKLFTKIGLRIITAFTGNASYDILC
KMHYAKLNIVHCQRSATYIARLMKEKYGTPFIRVTLFGITETINSLREIGKFFGIEKKVE
EVIEEELEAIMPRLEFFREKLRGKRAMIYVGAPRVWHWIPLMRDLGIEVVACATTFGHED
DYEKINARADDGVLVIDNPNELELEEVIEKYKPDIFLTGLKEKYLAHKLGVPSLNSHSYE
NGPYVAFEGLVNFARDLYKSLYAPVWKFVDRRWASQWQQNLAVR
>A0A1C6BWD5|nitrogenase|EC 1.18.6.1|uncultured Ruminococcus sp|TrEMBL
MIKIAVYGKGGIGKSTTVSNMAAALAERGLKVMQIGCDPKADSTAGLHGGAAIPTVLDLM
RDKGRDVSLDEMTVAGYGGVVCVEAGGPAPGRGCAGRGIIAALDLLKAKGAYEVYQPDVI
FYDVLGDVVCGGFAMPMHKGYADAVFIVTSGENMAIHAAANIAMAVESFKGRGYARLGGL
ILNRRNVTNEEEKVRELAGDIHSAVVGTLDRSETVAQAEELGKTVVEAFPDSPMAGQYRA
LADAVLAAAKR
>A4SFU9|nitrogenase|EC 1.18.6.1|Chlorobium phaeovibrioides (strain DSM 265 / 1930)|TrEMBL
MESKTQFPDPSQVREELIEKYPAKVAKKRNKSIIINDPETVPEVQANVRTVPGIITQRGC
SYAGCKGVVLGPTRDVVNITHGPIGCGFYSWLTRRNQTKPETDADANFITYCFSTDMQEE
NIVFGGEKKLKVAIQEAYDLFHPKAIAIFSTCPVGLIGDDVHAASREMKEKFGDCNVFGF
SCEGYRGVSQSAGHHIANNGIFKHMVGRNNEIKEGKFKLNLLGEYNIGGDAFEIERIFNK
CGLTINSSFSGNSTVGQLENAHMADLNAIMCHRSINYMGDMLETKYGIPWMKINFIGAES
SAKSLRKIAEYFGDAELKARVEEVIKEEMPKVKEVIDEILPRTSGKTAMLFVGGSRAHHY
QDLFSELGMTTVAAGYEFAHRDDYEGREVLPNIKVDADSKNIEELKIEADPELYKPRKTE
AELEELKAKGLEINSYEGMMKQMMKKSLVVDDISHYESEKLIEIYKPDIFCAGVKEKYVV
QKMGVPLKQLHSYDYGGPYTGFEGAVNFYRDIDRMVNNPVWKLIKAPWQKTADSEKESLS
ASYVTQ
>R4HN92|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLRVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAREIYIVCSGEM
>R4HPM4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPKPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HNX4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
IDFLEEEGAYTGLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A8W372|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
STRLILNAKAQTTALHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLGEEGAYTDPDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>R4HQ63|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVTAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRGNKAQGIYIVCSGEM
>R4HUT0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAAEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTNLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>E8Z5N5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVQLDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HRF2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKSGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HSK9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLRPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRGNKAQEIYIVCSGEM
>R4HPK4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLRPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEM
>R4HSU8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGSPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HX79|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDGVLKPGLGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>Q9F8Y9|nitrogenase|EC 1.18.6.1|marine stromatolite cyanobacterium HBC5C3|TrEMBL
STRLMLHAKAQTTVLHLAAERGAIEDVELEEVLKVGYGNVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>A0A097IS08|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lamp9a|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVMPESKPMFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKYGIP
>A0A5M8NYD3|nitrogenase|EC 1.18.6.1|Candidatus Ordinivivax streblomastigis|TrEMBL
MTKILDEPRYVCALGAMQTVQAISRAIPVIHASSGCAGKLAGSIAGTTGDSGYLNPQTYP
CTNIGETEVVFGGENKLRSVIENSLRIMDGDLFVVLSGCTTEIVGDDIERVVGEFADAPK
PVISVSTPGFKGTNIQGHEWVLNAIIQQYLSRKPAGDKVKGLVNIWGPVPSYDPFWLGNI
RELEKLVSELGLIPNSIFGEFRGMENLDKVPYAEFNLLVSPWVGLESMQLLEKMFGTPFL
HYPVLPVGAHETSAFLRTVNEFAGLDPHRLEPIIEKHEKEYYYYLERSVDIFFENRVASK
KFSTVTTASYALAFSKFLINDFGLMPNTQYITEGVPEEHYERIQEYFKQFNYGIEARVVF
STDGYIIHRQIEQEDFAGAPLIIGSIFEKKLSRKLDGNFLCVSVPVKERVILHSSYVGYH
GGLKLLEDIYTSVYQSFN
>A0A136WFA3|nitrogenase|EC 1.18.6.1|Anaerotignum neopropionicum|TrEMBL
MLDLTPKEIMEKRHITINPCKTCEPVGAMFCALGVESCMPHSHGSQGCCSYHRTVLSRHF
KEPAIASSSSFTEGASVFGGRSNLNTSVKNIFDLYDPDIIAVHTTCLSETIGDDVGNYIM
DMELPENKTVLYASTPSYEGSHIQGFSNMMIGFMNFMTKKEETTDKLAIFPGWVNPGDDR
ELKRIAKLFGADFIYFPDHEGSLETPMTGAYKYFPKGAGTPAADIKALGSVKKLIALGQI
ASVEPAEYMEKQYKVPYTLIPSPVGVKLTDQYVMALREATSHEVPAELEAERGRLVDLML
DSHQYTHNKKVAIFGDPDVVYSFTAFCIELGMIPKYVITGTPKENFTRSVKKLFEDNGLD
PEQSVIKADTDLFYLHQLIKNESVDLLLGNSYGKQIAKAEGMPMVRMGFPVLDRYGNTIQ
ATVGYAGGIRYVEKITEVLMDRQDTDAADEDFEIVM
>G0Z6D4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 47A1SAPT|TrEMBL
ESGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYAGTTGIDTFVTLQLTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIG
LIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSR
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSM
>A0A7W2G4U7|nitrogenase|EC 1.18.6.1|Clostridium sp. cel8|TrEMBL
MKKELNQVIDEILEPYPAKTYKKRKEHIVVKTKEDPNPVITANVRTIPGVITARGCCYAG
CKGVVMGPVKDMVHITHGPVGCSFYTWGGRRNKAKPEDGGQNFIEYVFGTDMQEKNIVFG
GVEKLKQAIKEAIDIFHPKAIGIYATCPVGLIGDDINAVAAEAQKEYGVPVLAFNCEGYK
GVSQSAGHHIANNTLMSQVIGTGNNKHKKYSVNMLGEYNIGGDAWEIERILNKIGYNVVA
TLTGDGSFEHIQNADLADVNLVQCHRSINYIAEMMETKYGTPWIKCNFIGIKATIDTLRD
LAKVFDDPYLYKRTEEVIEEELSAIDTDIEYYKERLRGKTACLYVGGSRAHTYQALLKDL
GVETIVAGYEFAHRDDYEGREVIPTIKVDADSKNIPEITVEPDKEKYRVIVPKEKAEILR
KEGVPFAYYGGMEKDMKDNTMIIDDMNGHEMEEIIKKLHPDMFLTGIKEKYVIEKMGVLS
RQLHSYDYTGPYAGFKGAVIFARELARGVYSPAWKYLTPPWKKDPLIDGKLIDEVATAGG
EK
>A0A8J7B6B1|nitrogenase|EC 1.18.6.1|Nodosilinea sp. LEGE 07298|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMAELGQRIMIVGCDPKADSTRLMLHSKAQTSVLQLA
AELGAVEDVELEQVLQIGYRGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNIARGVLKYAQSGGVRLGGL
ICNSRNTDKEVELIEELARRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSKQAAEYAQ
LADKIINNKKLTIPTPISMDELEELLIQFGILDSDEKYQEALAADKTVVAV
>H1ZT21|nitrogenase|EC 1.18.6.1|Phormidium autumnale CCALA 143|TrEMBL
LNRGVSIQSECPIGLIGDDIEAVAKKAAKEIGKTVVPVRCEGFRGVSQSLGHHIANDSVR
DWVFPQYDKEKKAGNIPDGTEYDIAIIGDYNIGGDAWSSRILLEEIGLRVVAQWSGDGTL
HEMIHTPSVKLNLVHCYRSMNYICRHMEETYGTPWLEYNFFGPTQIAESLRMIAAKFDET
IQAKAEEVIAKYEAQTQAVIEKFRPRLEGKTVALMVGGLRPRHVVPAFHDLGMQLIGTGY
EFGHNDDYKRTAHYIEDGTLIYDDVSAYEFEEFIKELKPDLVASGIKEKY
>A0A1E7GYZ1|nitrogenase|EC 1.18.6.1|Desulfobacterales bacterium C00003106|TrEMBL
MEPMRKKTTGYEEKTDNFRDIDPEKVKQEIMEKYPPKVARKRSKHFVVNKKVDDENYAEI
EANVRTIPGIISQRGCCYAGCKGVVMGPTRDIINLTHGPIGCGFYSWLTRRNQTDPSTTP
DGHNFMPYCFSTDIEDREIIFGGERKLRAAIQEAYDIFKPKMISVFATCPVGLIGDDIHA
VTKEMEEKLGITIFGFSCEGYKGVSQSAGHHVANNGLFLHVIGRDDTVQEGDYKVNLLGE
YNIGGDEFIVRDLFDKCGITLISTFSGNSSVDHFANSHTADLNLIMCHRSINYVANMMEQ
KYGIPWLKINFISAGSTSRSLRKIAEYYGDKKLIDRVEEVIAEEMPAVLKAQAEIRPRLE
GKLAMMFVGGSRAHHYQELFREIGMIPIAAGYEFAHRDDYEGRHVLPKVKIDADSRNIEE
LDIQKDPEKYNPRIDVKELEERKRHGISLKDYEGMMPDMEEGDYVIDDISQYETEKLIET
YKPAIFCAGIKEKYMIQKHGMPMKQLHSYDNGGPYAVYKGAVNFYYEMDRMINSKVWDHI
KAPWEKSP
>H2JJN2|nitrogenase|EC 1.18.6.1|Clostridium sp. BNL1100|TrEMBL
MAKKIKQIAIYGKGGIGKSTTTSNISAALSAAGYKVMQFGCDPKSDSTNTLRGGNYIPTV
LDTLREKNTVKAHEVIFEGFNGIYCVEAGGPAPGVGCAGRGIITAVQLFKQQNIFEELDL
DFVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAVYAANNLFKGIHKYSNSGGALL
GGVIANSINAPYAKDIIDDFAKQTHTQVVEYVPRSVTVTQSELQGKTTIEAAPDSQQAKI
YKALAAKIAGHEESKVPSPLDVKELRNWAARWGDYLLALETGEIRTVAAGNL
>A0A077JH61|nitrogenase|EC 1.18.6.1|cyanobacterium endosymbiont of Epithemia turgida isolate EtSB Lake Yunoko|TrEMBL
MATVEENKKLIKDVLSTYPEKTAKKREKHLNVYEEGKDDCGVKSNKQSLPGVMTTRGCAY
AGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMNFTSDFQERDIV
FGGDKKLSKIVDEIEELFPLNGGISVQSECPVGLIGDDIESVARAKSKEIGKSVVPVRCE
GFRGVSQSLGHHIANDMIRDWVFPAADKENAESGFESTPYDVAIIGDYNIGGDAWSSRIL
LEEIGLRVVAQWSGDGTFTEMKATPNVKLNLIHCYRSMNYISRHMEEKYGIPWLEYNFFG
PTKIAESLRTIAERFDDTIRAKAEEVIKKYQKQCDDVLAKYRPRLEGKTVMMMVGGLRPR
HVVPAFQDLGMKMIGTGYEFAHGDDYKRTTEYVDDATLIYDDATAYEFEEFVKKLKPDLV
ASGVKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWGLVGTPWNK
>A5JTN2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Pp2-4|TrEMBL
PEKTAKRRAKHLNVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLIKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGDPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A090A0I7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GS21|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>B7KG74|nitrogenase|EC 1.18.6.1|Gloeothece citriformis (strain PCC 7424)|TrEMBL
MSQNIDKIQDHVELFHQPEYQELFENKKANEGMASPEEVAKVAEWTKSWDYREKNFAREA
LTINPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRTHFTRHFKEPFSGVSSSMTED
AAVFGGLKNMIEGLQNAYSLYQPKMIAVCTTCMAEVIGDDLGSFIGAAKNDGSVPQDFPV
PFAHTPSFVGSHITGYDNMLKAVLSNLTEGKKKETTNGKVNFVPGFETYIGNLRELKHLV
AAMGVNSTILADNELYLDSPNDGEFKMYQGGTTLEDAADAINAEQTITLQTYPTVKTREY
IEKQWGQKTATYRPWGIKATDEFLTALSEITGNPVPAELELERGRAVDAMTDSHAWLHGK
TAAIYGDPDLVMGMLQFMLEMGVEPVHVLVNNSNPEFEEEAKALLASSPYGAKATIWGGK
DLWHMRSLLFTEPVDFLIGNSYGKYLWRDTKIPLIRIGYPIFDRHHLHRYSTIGYNGAIN
LLNWIVNALFEEIDRNTNIPSKTDISFDLVR
>A0A1U7MI62|nitrogenase|EC 1.18.6.1|Sporomusa sphaeroides DSM 2875|TrEMBL
MTMVMNKRAKTARKRGYSCAMPGVWRAVSHNEGALVIYHSPKACGHIGREMDLGMHFRSL
AKRQFMPEQYSAPLIISGLTEEHSIFGGAGLLRECIEYAAERYKPAYILIANSCVAGVIG
DDTAAVAGEAEAALGIPVMSVPCYGYLDGDYYAGFYHAGKTLAERFMIAQPKVVNTVTLL
GDRGGPNGMDVQEIKRLLGYFSLKVYCHFPAYASLEDIRRVPFTALTVPLSGTRQSNPWM
CKLGQELEEMLGVPAFDGDYPAGWQATVLWLTNLGRFLNRQQQAEAAIKQEAERLNRHIA
EYSSQLQDKRIVLYLGRPLLYFDPAWVLELFSLYKLNLAGIVVLDDVLSKDQQLDLYQEL
KQQTGIPCFSQAEGKGIVETADIVVTTHELTVAARKKQLFLPLLPLAGVGGVTALMTKLV
RLAQRHDRRGGIMYV
>A0A7Z0VLY7|nitrogenase|EC 1.18.6.1|Candidatus Thiodiazotropha endolucinida|TrEMBL
MSQVVDDIKPSYPLFRQEEYTDTLKNKQELFEEKVPQDKIEATFQWTTTEEYKEINFNRE
ALTVNPAKACQPLGSVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKEGHIEQDFP
TPFAHTPSFVGSHTTGWDNMFEGIQRYFTLNHMEDKEVGSNGKINIVPGFETYLGNYRVM
KRMMEEMGVEYSLLCDPSEVLDTPADGEYRMFDGGTTIDEVKDAPNAIDTLFLQPWQSVK
SRKFTKNTWKQPATDVQIPMGLEATDAFLMKVSELTGKPISESLTRERGILVDMMTDSHA
WLHGKKFGLYGDADFVMGMAKFLMELGAEPTQILCNHANKRWKKAMEKVLSESPYGQNSE
VHIGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLHKGKEHEVPLIRIGFPIFDRHHMH
RDTTLGYEGAIYMLKTLVNSVLERLDEETRGMGTTDYNYDLVR
>A0A1U7MDN2|nitrogenase|EC 1.18.6.1|Sporomusa sphaeroides DSM 2875|TrEMBL
MNPQNEKDCLKIAFYGKGGIGKSTVSANVSAALASQGCKTLHIGCDPKADSARCLVGRKI
PTVLQQLQIKPEGIDRNDIVFPGFGGVDCIEAGGPEAGIGCAGRGIITMMEELKYLELWR
EGWDAVIYDVLGDVVCGGFSVPMRERYADTVYIVTSAEFMSLYAANNIMKAISRSQGARS
VTLGGLIHNCRTGESKREAVEQFALLTGTQVVADVPFSREITLSELAGKTVLEKYPDSEA
AGFFKELAGVIAKHQGQTHIKALNDDELEKFSHYMLDLELAKA
>K9MD10|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 17.5|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLSRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A0A8WUW5|nitrogenase|EC 1.18.6.1|Geobacter sp. OR-1|TrEMBL
MANNLGLAVKPVTETPVEEVERVAAWINTEEYKEKNFARTSLVINPAHACQPLGAELAAH
GFEGSLPFVHGSQGCASYYRSTMNRHFREPAPAVSDSMTEDGAVFGGQNNLHEALENAYA
LYKPKMMPIFTSCMPEIIGDDLTAFIKNAKNKGCVPQDFPLPYANTPSFNGSHVHGYDAM
LLSILQTLTEGKAVEGRCTGKLNLIAGFDANTGNYREYKRILKEFGIPYTLLADISETFD
SPLDGHYRIYPGGTKLDDAADSINGKATIALGSYSTAKTFTWLKDTYSGKHVSMPMPFGI
AKTDAFLMKISDLFGKPVPESLKAERGRAVDLMTDAHQYIHGKKFAVYGDPDYLLGYVSF
LLEMGAVPYHILCSKGTKKLEKEIQALLDGSMYGKEGKIYINKDLWHLRSLVMTDPVDAM
IGETHGKFAARDAKIPLFRFGFPIFDRVNLHRVPLIGYQGVLNMLATICNKFIEITDETC
DDRHFEMMR
>A0A436HF90|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.004.05.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFA
>G4XJH3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. abw9|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2W7QLM5|nitrogenase|EC 1.18.6.1|Cereibacter changlensis|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNTKMQDTVL
HLAAEKGSVEDLELEDVLKIGFGDIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERQTDKELELAEAMAAKLGCKMIHFVPRDNIVQHAELRRQTVIQYAPDSQQAQE
YRELARKIHNNSGKGVIPTPITMDELEEMLMEFGIMQSEEDRLAAIAASQA
>F7XF73|nitrogenase|EC 1.18.6.1|Sinorhizobium meliloti (strain SM11)|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAATEGSVEDLELEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRL
GGLICNERQTDRELDLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPNSKQAGE
YRALAEKIHANSGRGTVPTPITMEELEDMLLDFGIMKSDEQMLAELHAKEAKVIAPH
>A0A1H9TYX3|nitrogenase|EC 1.18.6.1|Propionibacterium cyclohexanicum|TrEMBL
MDDQLFAESPLLPAGRGGTAGASHSLPCCNTIVSIRFGRLLIMRKVAIYGKGGIGKSTTT
QNTVAALTEMGRKVMVVGCDPKADSTRLLLGGLAQRSVLDTLRTEGEDVELEDVRAPGFR
DSMCVESGGPEPGVGCAGRGIITSINLLERLGAYDADLDYVFYDVLGDVVCGGFAMPIRE
GKAEEIYIVASGEMMAMYAANNICKGIKKFAMTGTVRLGGIICNSRNVDNERELIEHFAE
ELGTRMIHLVPRDNDVQRAEIKKKTVIDWDPTCHQADEYRTLAHAIEENDKFVIPKPMTQ
ETLEGLLLEHGLLDAA
>A0A090REL6|nitrogenase|EC 1.18.6.1|Vibrio sp. C7|TrEMBL
MTQKVDDIKPGFPLFNDEDYQSMLAEKRSNFEELASPEKVKEVFDWTTSEEYAKLNFERK
HITIDPAKACQPLGSVLCGLGFENTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQDNIFYGLQNAYALYKPEVIAVSTTCMAEVIGDDLNAFIGNAKDKGFIPAEVP
TPFAHTPSFVGSHLNGWDAMFEGMLRYFTLADKGEYKVASENKLNIVPGFETYLGNYRVI
KRMLDQMGVDYSVLCDPSEVLDTPADGQYRMYAGGTPISEVKSAPNAKATLFLQPEHSVK
SRKFINTTWEQETPDTKIPMGLDWTDEFVMKVSELTGQPIPDEIAKERGRLVDMMTDSHT
WLHGVSISLYGDPDYLLGMVKFLTELGCDIKHVLCHNANKRWRKKMEALCAESPYSANAQ
VFVGKDLWHFRSLMFTEKPDLMIGNSYGKFIERDTLAKGAEFEVPLVRIGFPIFDRHHLH
RETTLGYEGGMYILKTLVNEILTKLDRDTNKLGLTDYGFDLVR
>I1X2G9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ztm3|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWAARRNYYTGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSKAKSKEYEGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKISPEAKPTFEPTPYDIAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A1X7GIP5|nitrogenase|EC 1.18.6.1|Azospirillum oryzae|TrEMBL
MSLSENTTVDVKNLVNEVLEAYPEKSRKRRAKHLNVLEAEAKDCGVKSNVKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGDTGVDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINELFPLVNGISIQSECPIGLIGDDIEAVARAKSAEIGKPVIP
VRCEGFRGVSQSLGHHIANDAIRDWVFEKTEPKADFVSTPYDVTIIGDYNIGGDAWSSRI
LLEEIGLRVIAQWSGDGTLAELENTPKAKVNLIHCYRSMNYIARHMEEKYNIPWMEYNFF
GPSQIAESLRKIAALFDDKIKENAEKVIARYQPMVDAVIAKYKPRLDGKKVMIYVGGLRP
RHVVDAYHDLGMEIIGTGYEFAHNDDYQRTPHYVKEGTLIYDDVTAFELEKFVEAMRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGVMKAPF
>A0A3S3VH40|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MSLDYENDGDFNSRLIDAVLSQYPDKTAKRRKKHLGVAKGREAAEQGSDALCETGVKSNI
KSIPGVMTVRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYVGLTGVEAFV
TMQFTSDFQEKDIVFGGDKKLEKLIDEVEQLFPLNNGVSLQSECPIGLIGDDIEAVARKK
AKEHNKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDTHYEASFFDVNVIGDYNIG
GDAWASRILLEDMGLRVVGNWSGDATLAEVERAPKATLNLIHCYRSMNYIARHMEEKYGI
PWMEYNFFGPSQIEASLRNIAAFFGPETQDRAEALITRYQPLVQAVTEKYRPRLDGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYERTSHYVKKGTLIYDDVTGYELENF
VEAIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPIW
GLYDAPWKEAHCSHACSCGGQDE
>B3VMM6|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
YGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVLDLAATRGSV
EDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEEDGAYNDVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRLGGLICNERQ
TDRETDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRTLAQRIH
DNSGKGTIPTPITMDELEDML
>A0A444I0H0|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MPQSAEKVLDHVPLFCEPEYEKMFARKKLKFECPHPDKVVDAQYEFTSTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPADFD
VPFAHTPAFVGSHVDGYDSMVKGILENFWKSTERVPTPALINIIPGFDGFCVGNNREIKR
LLDTMGVTYVFIQDASDQFDTPSDGEYRMYDGGTKIEDVKVAKHAEATISLQHYNTRKTL
DYCRELGQTTASFHYPLGIGGTDEFLMKISELSKREIPESIDRDRGRLIDAMADSQSWLH
GKKYGIYGDPDFVYSMARFVMETGGQPTHCLATNGTAAWEAEMKELLASSPFGGGAQVWA
GKDLWAMRSLLLTEPVDLLIGNSYGKYLERDTDTPLVRLTFPIFDRHHHHRFPLMGYQGG
LRLLTVILDKIFDELDQETMWEGVSYDLTR
>A0A0E3R6F9|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri 227|TrEMBL
MLDYTPCEEVTREAVTINPAKTCQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
REAALATTSSFSEGTAVFGGAANLKEALVNLTTIYKPEVIAIHTTCVAETIGDDVGVILE
DVEAEELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTTFTKKSKPNGKLNIIPGFVEP
GDIREIKRILSIMGISSIVFPDTTDVFDAPLTGEPGMYPKGGTPIGDIEDSANSVGTIAL
CRMAGGSAAKILEGRYKVPAKIGPTPIGIRNTDRFVMNAAKLANVAIPPELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDILTGLTSLVMEMGMEPVVVLTGTKSSEFEKEVEGLIGPE
HPEADVISGGDMFTLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRANLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIQ
>A0A4R4BPQ9|nitrogenase|EC 1.18.6.1|Treponema sp. J25|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGMKVMVVGCDPKADSTRLLLGGLSQNTVLETL
REEGTEVELDDILKPGFKDCLCVESGGPEPGVGCAGRGIITSINLLEQLGAYSEQQGLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAEAGNVRLGG
LICNSRKVDNEQKMIEAFAERLGTQMIHFVPRDNVVQRAEINRKTVIDFDPSHPQADEYR
TLARKIHENTKFVIPKPLSTQELENLLMEYGFFN
>T2JET4|nitrogenase|EC 1.18.6.1|Crocosphaera watsonii WH 0401|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAGMAQSGNRIMIVGCDPKADSTRLILNCKAQVTVLHLA
AEMGSVEDLELEDVMLEGFEGIKCVESGGPEPGVGCAGRGIITSINFLEEEGAYEDLEFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGL
ICNSRNVNKEIDLIEELAERLNTQMIHFVPRSKMVQEAELRRQTVIQYAPECAQAEEYRQ
LGNKIVANEKLTIPTPIDNDELEELLINYGLLGSEEEYKKVMEADRAAQELTKNSK
>Q5EC35|nitrogenase|EC 1.18.6.1|Paenibacillus massiliensis|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFNQKIMIVGCDPKADSTRLILNTKAQQTVLHL
AAERGTVEDLELTDVVQQGFGSILNVECGGPEPGVGCAGRGIITAINFLEEEGAYEGLDF
VSYDVLGDVVCGGFAMPIREKKAQEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDREAELIMELARRLNTQMIHFLPRDNVVQHAELRRMTVTQYNPEHKQAAEYE
ALAGKILNNDMLTVPTPITMEELEELLMEFGIIEDEETALNKLEASGQ
>A0A437GD45|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAATEGSVEDLELEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRL
GGLICNERQTDRELDLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGRGTVPTPITMEELEDMLLDFGIMKSDEQMLAELHAKEAKVIAPH
>A0A068DGI4|nitrogenase|EC 1.18.6.1|Mesorhizobium huakuii 7653R|TrEMBL
MPQSAEKILDHAPLFRESEYRQMLAKKKLNFECPHPDQIVADQREFTKTWEYRELNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGQERTEAAGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTNIEDVKEALNAEATLSLQYYNTRKTL
EYCEQVGQATASFHYPLGVQATDEFLMELSAISGKEIPETIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSQTGVTDYSYDLTR
>D0EJB1|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLDYENDDALHKKLIEEVLSHYPDKAAKRRKKHLSVAKNKRKTAEEGQVFSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEYNTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLHVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIAKYSGLTDAVIDKYWPRLRGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKF
IEVIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
DLYDAPWQKVTMPAASGAAE
>A0A2V4TTF3|nitrogenase|EC 1.18.6.1|Paraburkholderia silvatlantica|TrEMBL
MPQSADKILDHELLFREPEYQEIFRTKKEHFEFNHPDETVKQVVEWTKTEDYRQKNFARD
ALTVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEEYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTTQPLVRVPDDSVNFIGGFDGFVVGN
MKEIRRIFELFGVKVNVICDPSETWNTPTDGEFRMYEGGTTKEEVEQALHAKATFVFQEY
CCEKTSKFIAEHGQEVVVLNAPVGVAGTDRFLMEISRVTGKPIPAALEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGNDAWAAKVQALFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRYPT
WGYDGALRTLVMLLDEFFETLDANTIVAAKTDYSYDIIR
>D0EJB3|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLDYENDNALHEKLIEEVLSYYPDKAAKRRKKHLSVAKNKQETAKEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEYKTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLHVVGNWSGDATLAEIERAPTAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIAKYSGLTDAVIDKYWPRLHGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
DLYDAPWQKVTMPAASGAAE
>W8NT16|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
NTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLELEDVLKVGY
RGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRE
NKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQTDRELDLAEALAA
RLNSKLIHFVPRDNIVQHAELRKMTVIQYAPNSKQAGEYRALAEKIHANSGRGTVPTPIT
MEELE
>D0EJD2|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLDYENDGALHEKLIEEVLSHYSDKAAKRRKKHLSVSKKKREIAEEGQVVSECGVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEVLFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEHNKAIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKTEVKYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPSAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIARYSGLTYAVTDKYWQRLRGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVRQGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
GLYDAPWKTVTMPAAAGAAE
>A0A7Y9RGN2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. IAR9|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPANFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLKRKQNGAINIIGGFDGYTVGNL
REIKRILALMGIQHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPFVAGHGQEVVSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWHEKMQVLLASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSPLW
GYQGGLNVLVKILDKIFDEIDKKTNVLGKTDYSFDIIR
>Q3LF87|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
GPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFVTMQFTSDFQEKDIVFGGDKKLE
KIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKKAEEYKTTIVPVRCEGFRGVSQS
LGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIGGDAWASRILLEEIGLHVVGNWS
GDA
>Q3LF81|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
KDXVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKKAEEYKTTIVP
VRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIGGDAWASRILL
EEIG
>A0A7V4G207|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MSAHKTVPGITRASTQAMIDRALDAYPEKGRAKRAPHLTPNDPDAQSPCVKSNRKTVPGV
MSARGCAYAGAKGVVWGPIGDMIHVSHGPVGCGWYSWGTRRNLVSGKNGVSSFAMHFTSD
FQEKDIVYGGDKKLSVLLKEAKELFPLAKGVSVLSECPVGLIGDDINATTKRMAQELDMP
IIPCNCEGFRGVSQSLGHHLSNDSIRDYVIETREFHQAGPYDIALIGDYNIGGDVWAVKP
LLEECGFNVKATWTGDGRLEEIAATHQVKLAVIHCYRSMNYMARVMEEKYSIPWLEVNFF
GPTKIKQSLRKLAERFDDTIKQKVEAAIAKYDPEMQKVIEVYRPRLEGKKVMLYVGGLRP
RHTVGAYEDLGMVVVGTGYEFAHNDDYERTAPEMPEATVIYDDASEYELEKFVHELKPDL
VGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHAYKGFPIFARDIDMAINSPTWKFVRAPF
>A0A1M6BXD3|nitrogenase|EC 1.18.6.1|Desulfofundulus thermosubterraneus DSM 16057|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAALAHFYGKKVLIHGCDPKADCTRLILGGKPQETVMD
TLREFGEDAVTIDRVVKTGFCGIKCVESGGPEPGVGCAGRGVITAISLMEELGAYTPDLD
FIFFDVLGDVVCGGFAMPVREGKAQEIYIVASGEMMALYAANNICRGMVKYAEQSGVRLG
GIICNSRNVDGERELMEEFCSRIGTQMIHFIPRDNIVQKAEFNRQTVTQFDPNCNQAREY
RELARKIIDNDMFVIPQPMTMDEMESLVVKYGLLE
>A0A7V3H782|nitrogenase|EC 1.18.6.1|Epsilonproteobacteria bacterium|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLASMAHYFDQNIMIVGCDPKADSTRLILHEKAQSTI
LQLAAEMGTVEDLELEDACKPGAGIFAPEAPGGWINCTESGGPEPGVGCAGRGVITAINF
LEEEGAYEEEGLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNISKG
ILKYANTGGVRLAGLICNARMTDREYDLATALAKDLGTQMIHFVPRNNIVQHAELRRMTV
VEFSPMSDQAVEYKELARKIINNDMKVIPTPLEMDDLEDLLMEFGLEEEADEENVGKAAE
A
>A0A2N6BRT6|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVEMGKKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELEDVAKTGYGDSVCVESGGPEPGVGCAGRGIITSINLLEALGAYEEDKGLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIQKYAEGGGVRLGG
LICNSRMVDNEAEMIKALAEKLGTQMIHFVPRDNQVQRAEINRKTVIDFSPEHAQADEYR
ALAKAIDENQMFVIPKPLEISELEQLLMDYGLFG
>A0A7C5D744|nitrogenase|EC 1.18.6.1|Epsilonproteobacteria bacterium|TrEMBL
MQDVNKIDNGQKLFQHPEYQDVLKNKKQFEGAMGAVDTAKVEEVAEWTRTWDYREKNLAR
EAITVNPAKACQPLGAVMVALGFEDTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMT
EDAAVFGGLVNMKDGLKNCAALYKPKMIAVSTTCMAEVIGDDLYAFAVAAKEEDGGEFLP
EDYPIPYAHTPSFTGSHITGYDNMMHGIMSQLTEGVEVNKNEKINIIPGFETYIGSIRSV
KNIVESFGAEYTMLGDHSDQWDMPAGEYSMFQGGTKIEDAKDCKNSKATLSLQKYATVKT
MKMVTKRWKQKESANLNPIGLKGTDEFIMKLAELTGKEVPENLKTERGRLVDAMQDSYPY
MHGKKFAIWGDPDFLVGMVSFLLEMGAEPTHVLCHNAPRGWEEEMRALLDTSPAAADCHV
WAGKDLWHMRSLLFTEPVDFMIGNSYGKELMRDTGTPLIYIGFPIFDRHHLHRYSIAGYD
GALNLLTWITNKVLDQLDEDTKGIASTDYFFDLIR
>Q97ME1|nitrogenase|EC 1.18.6.1|Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787)|TrEMBL
MLDETPKEIYERKALRINPARTCQPIGAMYAALGIHNCLPHSHGSQGCCSYHRMQLTRHF
KDPIMASTSSFNEGASVFGGRANFNTAIKNIFSIYNPDIVAVHTTCLSETLGDDLVSYIA
DSEVPEGKIVIHANTPSYVGSHITGFSSMVKAMVTYLSENTKNKNGKVNVLPGFVGPADM
RELKKIFKCMKVPFIMMPDTSGVVDSPMTGEYKMYPKGGTTIDELRDAGNSDYTFALGSL
ASEAAAIELEKKCKVPFSVLNTPIGIDATDRFIMELSKITGKKVPYEIEEERGQLVDLML
DSYQYFHGKKVAISGDPDTVIALTEFVISLGMNPKYVITGTKGEKFEKTINKMLEDNGIE
GSKVKSFSDLFELHQWIKNEPVDLVIGNSHMKFIARAEDIPLVRFGFPVMDRYGHSYIPK
VGYKGAMNLLTSMCDAILERMDRDSAEEDYELVR
>A0A089NIZ4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hge4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>Q687C6|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii PMC117.02|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLAGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGK
>A0A6P0JXK5|nitrogenase|EC 1.18.6.1|Kamptonema sp. SIO4C4|TrEMBL
MSMRLAVYGKGGIGKSTTSCNISVALAKRGKKVLQIGCDPKHDSTFTLTGFLIPTIIDTL
QEKDFHYEDIWPEDVIYKGYAGVDCVEAGGPPAGAGCGGYVVGETVKLLKELNAFDEYDV
ILFDVLGDVVCGGFAAPLNYADYCMIVTDNGFDALFAANRIAASVREKSRTHPLRLAGLI
GNRTSKRDLIDQYIGAVPMPVLEILPLIEDIRVSRVKGQTLFEMTEKEPDLAFICNYYLN
IADQLLALPEGVVPNEAQDRDLFSLLSDYYLNPAEGKAQPVTADVVGC
>A0A1J0GEA7|nitrogenase|EC 1.18.6.1|Clostridium estertheticum subsp. estertheticum|TrEMBL
MKEFMDKVLEKYPAKTFKNRKQHIVIKKAEDDLLSITANTRTIPGMITSRGCCYAGCKGV
ILGPIKDMVHIVHGPIGCSYYTWGTRRNKAKTEPGGQNYIEYCFSTDMQESDIIFGGEKK
LRQAIKEAVEIFHPTAITISATCPVGLIGDDINAVAAEAEKLYGIQVLAFNCEGYKGVSQ
SAGHHIANNNLMRSVIGTGTKAPTKKHSINLLGEYNIGGDGWEVERVFKKIGYEVVCVMT
GDGSYEDIKNAHTADVNLVQCHRSINYIAEMMETKYGIPWIKVNFIGVSGITETLRNVAL
YFDDKDLIEKTEKVIAEEIAAIEGQMQYYKTRLEGKTAFLYVGGSRSHHYQTLLHDLGIE
TVVSGYEFAHRDDYEGREVIPDIKLDADSKNIEHLTVEKDEKKYRTIISPQRYEKLKNEI
PLAKYDGLIKDMKKDAVIIDDLNHFETEQLIKHLKPDMFFSGIKDKYVVQKMGVTSKQLH
SYDYSGPYAGFRGAVVFARELTSGVHTPAWRYVTPPWKVEPLLEGKVIGGDE
>A0A6M4MMY1|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
GKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVE
DLELEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGD
VVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQT
DRELDLSEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAE
>A0A0M4RAN4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTMP10.6|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKV
>A0A133XNB3|nitrogenase|EC 1.18.6.1|Dechloromonas denitrificans|TrEMBL
MTTLSREETEALIAEVLEVYPEKAKKDRAKHLAANDVSVEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVDTFGTMNFTSDFQE
KDIVFGGDKKLAKLIDEVEQLFPLHKGISVQSECPIGLIGDDIESVSKKGSASIGKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDGQPYESTPYDVAIIGDYNIGGDAWATRIL
LEEMGLRVVAQWSGDGTIAEMMNTPKVKLNLLHCYRSMNYISRHMEEKYGIPYLEYNFFG
PTKIIESLRRIAAFFDDSIKEKTEAVIARYKPMMDEIIAKYKPRLEGKKVMLYVGGLRPR
HVIGAYEDLGMEVIGTGYEFGHNDDYDRTIKEMGDATLLYDDVTGFELEEFVKKLKPDLV
GSGIKEKYIFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDIALASPVWGNLVPPWKK
AVAEEVKKAA
>A0A088BZC8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKIGYKNIKCVESGGSEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYVVLGDVVCSGFAMPIRENKAQEIYIVMSGEMMA
LYA
>A0A2Z5EMW8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MESKMAALRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQ
DTILSLAAAAGSVEDLEIEEVMKVGYRDIKCVESGGPEPGVGCAGRGVITSINFLEENGA
YEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSG
GVRLGGLVCNERQTDKELELAEAMAKKLGTHLIYFVPRANIVQHAELRRMTVLEYAPDSE
QAGHYRSLAQKIHANGGKGIIPTPITMDELEDMLMEHGIMKPVDEAIVGKTAAELAAEAA
IAAA
>A0A0A0Q8F2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKVGYGDIKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYTDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>J7IBX6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLSQNTVLDTLRLEGEDVELEDIRKSGFKGVVCVESGGPEPGVGCAG
RGIITSINLLEQLGAYAEDEKLDYAFYDVLGDVVCGGFAMPIREGKAKEIYIVVSGEMM
>A0A096YGC7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLMNGLAQHTVLDTLRSEGEDVELEDILREGYGSTYCTESGGPEPGVGCAG
RGIVTSINLLEQLGAYEDSQGLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVCSCEMMA
L
>W6BMJ9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKPSFGGSWSVESGGPEPGVGC
AGRGIITSINMLEALGAYEEDEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEM
MALYAANT
>A0A220SYF9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTTQNTVAALAEAGKKVMVVGCDPKADSTRLLLGGLVQKTVLDTLRDEG
DEVDLEDIRRRGFGQTYCTESGGPEPGVGCAGRGIITSINLLEQLGAYAEDLDYVFYDVL
GDVVCGG
>Q8KKM0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLLLGGLQQKTVLDTLREEGEDVELNDVLKPGFKGTLCTESGGPEPGVGCAGRGIIT
SINLLEQLGAYHEDKVLDFVFYDVLGDVVCGGFAMPIRDGKADEIYIVCSGE
>A0A0B4R767|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELED
VMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATRIHNNGG
>A0A096XVI5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKAGYEGTWCVESGGPEPGVGCAG
RGIITSINMLESLGAYEESEELDYAFYDVLGDVVCGGFAMPICDGKAEEIYIVVSGEMMA
L
>A0A096YGD0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGMAQRSVLDTLREEGEDVKLEDIRSGGFCESLCVESGGPEPGVGCAG
RGIITSINMLEQLGAYGEEQNLDYVFYDVLGDVVCGSFAMPIREGKAEEIYIVCSCEMMA
>A0A096YGK6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYRGVKCVEPGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGLAMPIREGKAQEIYIVASCEMMA
>U5N626|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLILHAKAQDTILSLAAEAGSVEDLELEDVMKIGYRDIRCVESGGPEPGVGCA
GRGVITSINFLEENGAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAL
>A0A220SYJ4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGVGKSTTTQNVVAGLTDMSRKVMVVGCDSKADSTRLLLGGFHQKIVLDTLRKED
DDDVNLEDFRQEGWGKTLCVESGGPEPGVGCAGRGILTSIGLLEQLGAYDDAVRLDYTFY
DGLGDVVCGG
>A0A220SYQ2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTSQNTLAALAEMGQRILIVGCDPKADSTRLILHAKAQNSILSLAAEKG
SVEDIELEEVMKYGYKNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYQDLDYVSYDV
LGDVVCGG
>A0A220SYR8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTTQNTVAALVELGKRVMVVGCDPKADSTRLLLSGLAQKTVLDTLRDEG
EDVELDDVRRQGFCKTMCVESGGPEPGVGCAGRGIITSINLLEQLGAYAETEALDYVFYD
VLGDVVCGG
>A0A096YGG2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLHQKSVLDTLREEGEDIELEDIRKEGYGKTLCVESGGPEPGVGCAG
RGIITSISMLEQLGAYEEKEQLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVTSCEMMA
>A0A096XVQ5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKTVLDTIRDDGESVELNTILKEGYGGTRCVESGGPEPGVGCAG
RGIITSIGLLERLGAYTEDLDHVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAL
>W6BF60|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLTGGLAQKTVLDTLREEGEDIELEDVQRDGFGACMCTESGGPEPGVGC
AGRGIITSINLLEQLGAYDDERGLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEM
MAIYAANT
>A0A0S2VET4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEEDGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A096YGD2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQRSVLDTLREEGEDVELEDIRSGGFCESLCVESGGPEPGVGCAG
RGIITSINMLEQLGAYDKEEQPDYVFYDVLGDVVCGGFATPIREGKAEEIYIVCSCEMMA
L
>A0A096YGG0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGMAQRSVLDTLREEGEDVELEDIRSGGFCESLCVESGGPGPGVGCAG
RGIITSVNVLEQLGAYEEDQNLDYVFYDILGDVVCGGFAMPIREGKAEEIYIVCSCEMMA
L
>U5N2U9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ILSLAAEAGSVEDLELDDVMKIGFEDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYE
GVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A096YGH6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNTKAQVTVLALAAERGSVEDIELEDVLLEGFEGIECVESGGPEPGVGC
AGRGIITSINFLEGEGAYEALDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSWEMMAL
>A0A0S2VES0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
ATNFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A189U2K3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDFQERDIVFGGDKKLVKLIQ
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPVVPVRCEGFRGVSQSLGHH
IANDMVRDWVFTRADQAKKDGTLKFEGTPYDVAIIGDYNIGE
>A0A141AX21|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TQNTVAGLAAPGKKVMIVGCDPKADSTRLILHAKAQSTVMDLVRELGTVEDLELDDVMKI
GYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDFVFYDVLGDVVCSGFAMP
IREGKAEEIYIVCSGE
>A0A172WBX9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLDAYEEKEALDYAFYDVLRDVVCGGFAMPIRDGKAEEIYIVVSGEMM
>W6BCS1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLMLHAKAQQTVLHLAAEAGSVEDLELEDVLRVGYGNVSCVESGGPEPGV
GCAGRGVITSINFLEENGAYEGQDYIVYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMM
AIYAANT
>A0A088BZK1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRMILGGMNQKTLMDMLRDDGAENITTDMVVKDGYLGIRCVESGGPEPGVGC
AGRGVITAIDLMENNGAYTEDLDFVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMA
LYA
>A0A0A0Q7N7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLNGLAQRTVLDTLREEGEDVELEDVRKEGYGGTLCTESGGPEPGVGCAG
RGIITSINLLEQLGAYADSESLDYVFYDVLGDVVCGGSAMPIREGKAQEIYIVVSGEMMA
L
>A0A220SYI0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTTQNTVAALVELGKRVMVVGCDPKADSTRLLLGGLAQKTVLDTLRDEG
EDVELDDVRREGFCKTMCVESGGPEPGVGCAGRGIITSINLLEQLGAYAETEALDYVFYD
VLGDVVCGG
>A0A088BKG3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILGTKAQDTVLSLAASAGSVEDLELEDVLKIGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQGIYIVMSGEMMA
VYA
>A0A088BZI8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLELAAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVG
CAGRGIITAINFLEQEGAYQDLDFVSYDALGDVVCGGFAMPIREGKAQEIYIVCSGEMMA
LYA
>A0A088BK99|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNAKAQDTVLSLAAEAGSVEDLELDDVLKIGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGRFAMPIRENKAQEIYIVMSGEMMA
IYA
>A0A220SYL7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQNSILSLAAEKG
TVEDIEIEEVMKYGYQRIRCVESGGPEPGVGCAGRGVITAINFLEENGAYENLDYVSYDV
LGDVVCGG
>A0A172WBW3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDVELDDVIKDGFGGTRCVESGGPEPGVGCAGRGIITS
INLLEQLGAYEADQEIDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMM
>J7ICL6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLNAKAQTTVMDLARERGTVEDLELEDVLLTGFKGVRCAESGGPEPGVGC
AGRGVITAINFLEENGAYTDDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVV
>Q8KKK7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQNTVMDLVRELGTVEDLELEHVLKVGYGDVKCVESGGPEPGVGCAGRGV
ITAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGE
>Q6KBP8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GDPKADSTRLILHAKAQNTTMEMAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGC
AGRGVITAINFLEEEGAYVPDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>A0A0B4R6M7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELED
VMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGI
IPTPIS
>A0A096YGF2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKTVLDTLREEGEDVELEDVRKEGFGATLCTESGGPEPGVGCAG
RGIITSINLLEQLGAYADSEALDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSCEMMA
L
>W6BDR0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLILHAKAQETVMDMVRDLGTVEDLELEDVLKVGYGDVRCVESGGPEPGV
GCAGRGVITAINFLEEEGAYVEELDFVFYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEM
MAIYAANT
>Q8KKL4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILGGMSPQTLMDVLRDHGAAKVDHEMVIRTGFGDIQCVESGGPEPGVGCAGRGVI
TAIDLMEESGAYTDDLDFVSFDVLGDVVCGGFAMPMRDGNAPEVYTAAPGE
>Q9KJ29|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SSRLILHAKAQNTVMDLVRERGTVEDPELEDVIKVGYGDTKCVESGGPEPGVGCAGPRVI
TAINFLEENGAYTDDLDFVFYDVLGDVVLRGFAMPIREGKAEEIYIVCS
>A0A172WBQ0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLMLHAKAQNTIMEMAAEAGSIEDLELEDVLKAGYRDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDEFGDVVCGGLAMPIRENKALEMHLFVSGEET
>A0A189U234|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMVHIVHGPIGCSYYAWGTRRNKAKTEPGGQNYIEYCFSTDMQESDIVFGGEKKLRQAVK
EAVEIFHPAAITISATCPVGLIGDDINAVAREAEELYGIQVLAFNCEGYKGVSQSAGHHI
ANNNLMRSVIGTGTKGPTKKYSINLLGEYNIGGD
>A0A0B4R6X1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELED
VMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGI
IPTPIS
>A0A220SYD3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTVLSLAAAAG
TVEDLELDDVLKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDV
LGDVVCGG
>A0A220SYJ0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQNSVLSLAAEKG
SVEDIELEEVMKYGYKNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDLDYVSYDV
LGDVVCGG
>A0A1V6E7S5|nitrogenase|EC 1.18.6.1|Verrucomicrobia bacterium ADurb.Bin122|TrEMBL
MSELSEKPEEGYDCEGFPIPSAPLPDAATVRAEMLSVYPAKTKKKREKQLLTNDPGTPPE
IAANTRTIPGIITQRGCTYAGCRGVVIGPIHDILHITHGPIGCSYYSWATRRNLARVKPG
QPVNYLQYSMTTDMMEEEIIFGGEKKLAAAIREAYRIFKPKAIAVYATCPVGLIGDDIHS
VCRKAKEELGINIFGFSCEGYKGVSQSAGHHIANNGVFKHMVGLLDEPDKAKFRINVLGE
YNIGGDAWEIDQLLQKCGIHVTATLSGDISYEQICKCHTSDLNVVMCHRSINYMAEMMET
KFGIPWVKVNFIGAEQTAKSLRKIAKFFGDKQLIDRTEEVIAQEMAALRPVIEDVKSRLK
GKTAAMFVGGSRAHHYQHLFKDVGMLTVAAGYEFAHRDDYEGRVVLPTIKIDADSRNIEE
IEVEADPKRYNPRKTPEQIEALKAGGFSFKDYDGMMVEMKKHVLVIDDISHHEMEKLIET
YKPDIIGSGIKDKFVIEKFGVPCKQLHSYDYGGPYAAFTGAANFYKEIDRMIGSKVWKMV
TPPWKKSTQETFGVGIESEGNKAIREIVAGMAKAWKPKAKAATSDEG
>A0A142J8H7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKALNTIMEMAAEAGSVEDIELEDVLKVGYGGVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A088BKL3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKIGYKDIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYA
>A0A088BZP0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKIGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LY
>A0A2Z5EMY8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MTRNDKYVDPAVAAAAPPEPPVGAKATQRLIDEVLAAYPEKLRKFRAKHLAPNDPRGSDG
TDGADGTDGAAGTDGADKGCAVKSNVKSRPGVMTQRGCAYAGSKGVVFGPVKDMVHLSHG
PVGCGQYSWGGRRNYANGTPGIDNFVNFQFTSDFQEKDIVFGGNKKLAKITEEIAELFPL
ARGISVQSECPVGLIGDDIEAVAKDKGEALNLPIIPVRCEGFRGVSQSLGHHIANDAIRD
FLMGSKEPMVESGEYDVSLMGDYNIGGDAWASRRILEDMGLRVIAQWTGDGTLQELATAH
RAKLSLLHCYRSMNYIATTLQEQYGIPWEEYNFFGPTKIVESMRRIAEHFDDSIREKTEQ
AIARYEPYFAEVQARYGPRLAGKRVMLMLGGLRPRHTIGAYEDLGMEVVGSGFEFGHKED
YEKASKELGEAVLIYDDPTSFELEEFARALKPDLMGAGIKEKYVYHKLGIPFRQMHSWDY
SGPYHGVEGFAVFARDMDTTISSPSWDLFTPPWQSPKPAPSLTGAGSDV
>Q6KBF8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQDTILSLAAAAGSVEDLEIEDAMKVGYLDIKCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDTDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>B3F2I9|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. PCC 7375|TrEMBL
MSTVEDNKQLIQDVLEAYPDKAKKKREKHLNVHEEGKTDCGVKSNVKSLPGVMTARGCAY
AGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMNFTSDFQERDIV
FGGDKKLGKIIDEIEELFPLNGGVSIQSECPVGLIGDDIESVARQATKKTGKTVAPVRCE
GFRGVSQSLGHHIANDIIRDWVFPQADEENKDSEFESTDYDVAIIGDYNIGGDAWASRIL
LEEMGLRIVAQWSGDGTLHEMKMTPKVKLNLIHCYRSMNYISRHMEEKYGIPWFEYNFFG
PTKIAESLRAIAALFDDKIKEGAERVIAKYQKQADDVIAKYRPKLEGEKVMLMVGGLRPR
HVVPAFVDLGMEIVGTGYEFGHNDDYKRTTEYVKDSTVIYDDVTGYEFEKFAEGLKPDLV
AAGVKEKYVFQKMGSPFRQMHSWDYSGPYHGYDGFAIFARDMDLALKSPTWGLIGAPWKK
>I1X2K5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. uim17|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVAPESKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A6P0K8A0|nitrogenase|EC 1.18.6.1|Symploca sp. SIO3C6|TrEMBL
MTSSNVEQHKEIIEEVLKAYPEKGAKNRKKHLGVHEEGKSDCGVKSNTKSLPGVMTARGC
SFAGAKGVVWGPVKDMVHISHGPIGCGYYSWSGRRNYYIGTTGVDTFGTMQFTSDFQEKD
IVFGGDKKLTKIINEIEELFPLNAGITIESECPVGLIGDDIEAVSKKTSKETGKPVVPVR
CEGFRGVSQSLGHHIANDTVRDWVFPMTEEKVKSGEIQFESTPYDVAMIGDYNIGGDAWS
SRMLLEEMGLRVVTQFSGDGTFNEVLHTPLVKMNLIHCYRSMNYICRHMEETYGIPWMEF
NFFGPKQIAKSLRAIAAKFDEKIQEGAEKVIAKYAAEAQAIIDKFRPRLEGKKVMMMVGG
LRPRHVVPAFEELGMEVIGTGYEFGHNDDYKRTTDYIKDGTVIYDDVTGYEFEEFAKQLK
PDLVAAGIKEKYAFQKMSLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINSPTWGLVGA
PWKK
>A0A0H4TGZ1|nitrogenase|EC 1.18.6.1|Nostoc sp. CG11|TrEMBL
HLAAERGAVEDIELEEVVITGFRNIRCVESGGPEPGVGCAGRGIITAINFLEENGAYSDV
DFVSYDVLGDVVCGGFAMPIREGKAQE
>E7FLE7|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
RFYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQ
ELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHLEDDAKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>L0L9N2|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. TUXTLAS-17|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGII
PTPIS
>B3Q2Q8|nitrogenase|EC 1.18.6.1|Rhizobium etli (strain CIAT 652)|TrEMBL
MSLDYENDSVLHEQLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKKKAAPAEAVAAE
>R4HNA0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQGIYIVCSGEM
>R4HV85|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGEFAMPIRENKAQEIYIVCSGEM
>R4HRW7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGTKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A7V1AF40|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MSIAIKETQKMIEEVLDGYPEKTRKARAGHLAANDPSGECSTCKVKSNVKSRPGVMTVRG
CAYAGAKGVVWGPVKDQITISHGPVGCGQYSWWARRNYYNGQTGIDTFGTMHITTDFQEK
DIVYGGDKGLEAALNEVKELMPLARGIGILSECPVGLIGDDIEAVSKKIEGEFGYPIVPV
RCEGFRGVSQSLGHHIANDTIRDHVLGKGTMGESTPYDIALIGDYNIGGDAWASRKMLEE
MGLRVIAQWTGDASVNELGIAQNAKLNLVHCYRSMNYICRHMEEKYGIPWVEFNFFGPTK
IYQSLRKIASHFDDTIRENAEKMIEKYRPAMDAVIEQYRPKLEDKKVMLYVGGLRPRHTI
GAYEDLGMEIIASGYEFGHDDDYNRTYPDMKEGAVIMDDATLYELEEFTRRLRPDMVGAG
IKEKYSYHKMGVPFRQMHSWDYSGPYHGFDGFPVFARDMDMTVNSPTWNLIRRKR
>A0A0G4K0Z3|nitrogenase|EC 1.18.6.1|Brenneria goodwinii|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIIGCDPKADSTRLILHAKAQNTIME
MAAEMGSVEDLELEDVLQVGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNICKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCKQADE
YRTLANKIVNNTKMVVPTPVTMDELEALLMEFGILNEEDEAIIGKTAAEEAQSA
>A0A4V5PR62|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum|TrEMBL
MPMVLLECDKDIPERQKHIYLKAPNEDTREFLPIANAATIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPLGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHVVFGGEKRLEQSMH
EAFDEMPDIKRMIVYTTCPTALIGDDIKAVAKKVMKDRPDVDVFTVECPGFSGVSQSKGH
HVLNIGWINEKVETMEKEITSEYTMNFIGDFNIQGDTQLLQTYWDRLGIQVVAHFTGNGT
YDDLRCMHQAQLNVVNCARSSGYIANELKKRYGIPRLDIDSWGFSYMAEGIRKICAFFGI
EEKGEALIAEEYAKWKPKLDWYKERLQGKKMAIWTGGPRLWHWTKSVEDDLGIQVVAMSS
KFGHEEDFEKVIARGKEGTYYIDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKLHIPYV
NGHGYHNGPYMGFEGFVNLARDTYNAVHNPLRHLAAVDIRDSSQTTPVIVRGAA
>A0A087FJC4|nitrogenase|EC 1.18.6.1|Klebsiella variicola|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMISDPQMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLTKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWVLNNREGQPFASTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIAKYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWLK
SA
>A0A023GUH2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLILHSKAQTTVLHVAAEKGAVEDVELEEVLKTGYADIRCVESGGPEPGV
GCAGRGIITAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMM
ALYA
>A0A160CCH2|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii|TrEMBL
HYSWSQRRNYYVGLTGVEAFVTMQFTSDFQEKDIVFGGDKKLEKLIDEVEQLFPLNNGVS
LQSECPIGLIGDDIEAVARKKAKEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDK
KETDFEPSFFDVNVIGDYNIGGDAWASRILLEDMGLRVVGNWSGDATLAEVERAPKATLN
LIHCYRSMNYIARHMEEKYGIPWMEYNFFGPSQIEASLRNIAAFFGPETQDKAEALITRY
QPLVQAVTEKYRPRLIGKTVMLYVGGLRPRHVITAYEDL
>A0A2Z3GM93|nitrogenase|EC 1.18.6.1|Sinorhizobium fredii CCBAU 25509|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPERLVTDQREYSKGWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHGFIENAKSEGAVPPEFD
VPFAHTPAFVGSHVDGYDSMVKGILEHFWKGQARTQAAGTINIIPGFDGFCVGNNRELQR
LLTLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTTIKALRAALNAEATLSLQHYNSRKTL
EYCREVGQATAAFHYPLGINATDAFLMKVSAISGREIPETIRLERGRLVDAMADSQSWLH
GKTYAIYGDPDFVYAMARFVMETGGEPRHCLATNGTAAWQAEMTELLASSPFGKQAKVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRLLTTILDTIFDRLDRETMQTAVTDYSYDLTR
>A0A4P8DIW8|nitrogenase|EC 1.18.6.1|Rhizobium sp|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLEL
EDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGQ
GTIPTPITMDEL
>A0A140FVD2|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
STRLILHAKAQDTVMDKVRELGTVEDLELEDVCKRGYGDVMCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A125SUJ3|nitrogenase|EC 1.18.6.1|Rhizobium tropici|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGK
GIIPTPISMD
>A0A174JQQ3|nitrogenase|EC 1.18.6.1|Anaerobutyricum hallii|TrEMBL
MLKIAVYGKGGIGKSTVTSNLAAAFASMGKKVIQIGCDPKADSTINLLGGTTPIPVMNYM
REYDEDPETIEDISKVGYGGVLCIETGGPTPGLGCAGRGIIATFSLLEDLELFETHQPDV
VLYDVLGDVVCGGFAAPIREGYASKVLIVTSGEKMALYAANNINNAVKNFEDRSYAKVYG
IVLNHRNVENETEKVTEFADSVGLPIVGEVPRSDEITRCEDRGMTVVEGEPESPAAQAFL
NLAKELLENAQDTAEEDVW
>A0A1H7J382|nitrogenase|EC 1.18.6.1|Ruminococcus albus|TrEMBL
MAKELRQIAIYGKGGIGKSTTTQNLTAGLVERGNNVMVVGCDPKADSTRLLLGGLHQKTV
LDTLRDQGEDEIELDAILKEGFMGTKCVESGGPEPGVGCAGRGIITSIGLLERLGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIARYARQGGVR
LGGIICNSRNVDREAELVRAFAKELGTQMIHFVPRDNDVQRAEIRKKTVIQHFPESKQAD
EYRALAEKIEQNDMFVIPKPMTQERLEEILVEYGLMDDLKDDYKI
>A0A1V4IN65|nitrogenase|EC 1.18.6.1|Clostridium chromiireducens|TrEMBL
MGKIGKHIAIYGKGGIGKSTTTSNISAALAEAGYRVIQIGCDPKSDSTNTLRGNSYLPTV
LDSMREGKKVHLSDVSATGFGGVLCIESGGPVPGVGCAGRGINAAVNLLQDLNLFEEYKP
DYVLYDVLGDVVCGGFAVPIRDGITDRAYVVSSSDFMAIYAANNLFKAINKYAPSGGAKL
GGIIANGLTAGYSQAIVDDFTSRTGTKAVGYVPRSLVVSQSELFGKTVIEANPTSGHADI
YRELAKYIAESEDLVVPNPLGVSELRDWAREWGDRIYDTETGVVQESLGI
>A0A0H3J7F6|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MSINLKLSAVPTRENRLGSVTGYSGDLHDIVSKSKCGSLKNRDRCFSQSSSCNAGCALSQ
LSGIRDVAIINHAPSGCTANAPRSEVTNRQLAAKRGVTNATVFVGTDMSEKDTVFGGASS
LSDIVKETYNRYKPKAIFIGTSCLTGIIGEDVDSVVEELKKEIPVPIAAVHCEGFRSRIW
ATGFDASDHAVLTSIVKPPEKKVSVINFKNFYESAREEIISIFSNFGVKPLFLYRNSTVE
ELSHLSESLATVSICGVLGSYLGNGLEEKYGVPFVKTINPLGVAGFETWLRGIGKVINKE
AEVEAYIERERAIYLPKIEEVKKELKGLRAVLGMGPGYTYEVSRVLQELGMEVVWAASWH
HDKKHDNGELPAALKYLDENSPYNFKVSVADQQNYEILNILNEYKPDIYFSRHPGTTVWA
IKQGASALCVNDEYMIFGYKGTLDFAYTVLDTIRNRSFEKNLAARVKLPYTDWWYNQDNS
LFMKKEAK
>A0A0H3JAD0|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MPKEKRINLDFVDVENREKRLGTITAWDGSASDLVKESNYQIRALKKGKGCAGEKGKGCK
LCELKMPFNQQTMCSQSIVGCQVGNIPDAILIEHSSIGCSAIHPRFNLGYKVGLIRRGKK
VENIQILSTNLLEKDMVFGATQKLKQSIQDAWVRFNPKAIFISAACATAIIGEDIASVAK
EAENELGIPVIPLSCEGFRSKHWSTGFDISQHGILRQIVNKHPKKQEDLINIIALWGTDY
FSEMLNPIGLRVNYVIDMATVDELAQCSEAAATATFCFTLGSYMAAALEQEYGVPEIKAP
QPYGFKGTDTWLREIGKIVHREDQVEEFIKSEHERVKPKIEELKKKLKGVKGFVATGSAY
AHGIIAVLKELGLEVDGSIVFHHDPVYDGGNEDQDSLKFLVENYGDVEHFTVSKTQQFQF
YGILRRVNPDFIIIRHNGLAPLAAKVGIPAFPLGDEHLPFGYEGIIRMGEALLEVLAHKK
FGENLKRHVKLPYTKWWLDQEDPFVLAKHPEILDEE
>A0A177MIH0|nitrogenase|EC 1.18.6.1|Methylomonas methanica|TrEMBL
MAAMTREETEALIQEVLEVYPEKAKADRAKHLAINDQSLEKSNKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFTE
KDIVFGGDKKLAKCIDEIELLFPLNKGISIQSECPIGLIGDDIEAVSKVKNKEHNKTIVP
VRCEGFRGVSQSLGHHIANDAIRDWVLENRDGDESFPTTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEIEKTPKVKLNLIHCYRSMNYIARHMEEKYNIPWIEYNFF
GPTKIAESLRRIAAHFDDTIKEGAERVIKRYEAEYEAVIAKYKPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKRVQPDL
VGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWKSFKAPWK
TEATESEPVKAVA
>G0LX27|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
STTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDV
LKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRLGGLICNERQTDRELDLA
EALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRTLAQRIHDNSGKGTI
PTPIT
>A0A4U8Z1K2|nitrogenase|EC 1.18.6.1|Methylocella tundrae|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALAAMDQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKVGFRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKEYELADSLAKKLGTQLIYFVPRDNIVQHAELRRMTVIEYAPDSAQAEH
YRTLAQKIHANKGNGVIPTPITMDELEDLLMAHGIMKSVDESQVGKSAAELASA
>F5AWP1|nitrogenase|EC 1.18.6.1|uncultured Gammaproteobacteria bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A068BGT2|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTTVLHLAAERGSV
EDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGIITAINFLEENGAYTDLDFVSYDVLG
DVVCGG
>Q3LF93|nitrogenase|EC 1.18.6.1|Sinorhizobium medicae|TrEMBL
GPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFVTMQFTSDFQEKDIVFGGDKKLE
KIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKKAEEYNTTIVPVRCEGFRGVSQS
LGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIGGDAWASRILLEEIGLHVVGNWS
GDATLAEIE
>K7WLV5|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTSSNLSVAFSKLGKRVLQIGCDPKHDSTFTLTKCLVPTVIDILESVQFHP
EELRPEDYCYEGYNGVMCVEAGGPPAGTGCGGYVVGQTVKLLKQHHLFEDTDVVIFDVLG
DVVCGG
>A0A1W6KVL3|nitrogenase|EC 1.18.6.1|Rhizobium sp. CIAT894|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>A0A2U8U1U2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNY
YVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQSECPIGLI
GDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKF
EPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCY
RSMNYISRHMEEKFGIPWC
>A0A2U8U1S7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFT
SDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEARSKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEY
>A0A7T5V9K3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYK
DIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIREN
KAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALAKK
LGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPISM
>A0A2U8U1P4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFGIPWCE
>A0A2I6K3Y7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHCKAQTTVLHLAAERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGC
AGRGIITAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>R9QUR5|nitrogenase|EC 1.18.6.1|uncultured Crocosphaera sp|TrEMBL
CDPKADSTRLILNCKAQVTVLHLAAEMGSVEDLELEDVMLEGFEGIKCVESGGPEPGVGC
AGRGIITSINFLEEEGAYEDLEFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAL
>A0A0B4R781|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYKDIR
CVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQ
EIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGT
QLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATRIHNNGGKGIIPTPIS
>I7D1F5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILGGLAQQTVLDTLREEGDDIDLDFVMKRGFKGIRCVESGGPEPGVGCAGRGIITS
IGLLERLGAYTEDLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVA
>A0A142J8Z4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQNTVLDTLRNEGEDIELDDVIKDGFSNTRCVESGGPEPGVGCAGRGIITS
INLLEQLGAYEDDQHLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMM
>A0A189U218|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMVHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLDKIID
EIQVLFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYDGQTIVPVRCEGFRGVSQSLGH
HLANDAIRDWVFDKVDPNKHPEFVSTPYDVAIIGDYNIGGD
>A0A142J8X2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQQTVLDTLREEGEDVELADIRREGYGGTLCVESGGPEPGVGCAGRGIITS
INLLEQLGAYTPDQELDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMM
>A0A096XVJ8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKAAYGGTWAVESGGPEPGVGCAG
RGIITSINMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMA
>A0A4Y1N727|nitrogenase|EC 1.18.6.1|uncultured Crocosphaera sp|TrEMBL
STRLILNCKAQVTVLHLAAEMGSVEDLELEDVMLEGFEGIKCVESGGPEPGVGCAGRGII
TSINFLEEEGAYEDLEFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>W0NT86|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDVELEDIRKCGYGETKCVGSGGPEPGVGCAGRGIITS
INMLEQLGAYDEDQELDFAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCS
>Q6KBF6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQNTIMEMAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGC
AGRGVITAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>A0A142J8J8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHTKMQNTIMEMAAEAGTVEDIELEDVLLTGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGG
>A0A172WBT9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQDTVMDKVRELGTVEDLELEDVCKRGYGEVMCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMM
>A0A532FGM9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWLFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIGKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A2T5RJR2|nitrogenase|EC 1.18.6.1|Halanaerobium saccharolyticum|TrEMBL
MKNNNAGIEDVLDEVLQSYPAKSMKNRKEHILVKEKKKGKHKIKANTRTIPGIITNRGCA
YAGCRGVVLGPLKDVVQLVHGPIGCSYYAWGMRRHQGMAAEGGKNFINYTFSTDMQDSDV
VFGGERKLKEAIKEAVEIFNPSTIMITATCPVGLIGDDINSIARQAEEEYGIKVMAFNCE
GYKGVSQSAGHHIANNNIMSDLVGIEDKELEHKYPINLMGEYNIGGDAFEIERILDKIGY
DIVASFSGNGTADQIKYSHEADLNLVQCHRSINYIAEMFEEKYGIPWLKVNFLGVDATIK
SLRNMAEYFDDPELKERTEKVIAEELAQIDGPLNRYKELFEGKTAFLFVGGSRAHHYQNV
FKRIGIETVVAGYEFGHRDDYEGREVIPDIEMTADDRNIPELEVTKDDKKYKMRISETKK
KELQQKMPLDYYEGMIKEMEDGSIVIDDLNHHEHIKLTEALEPDIFCSGIKDKYTSHKMG
IFSKQLHSYDYSGPYAGFKGHLQFAEDIAAGILNPSWSYINPPWKDNVELKGTIGGVK
>A0A442YF64|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTLSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQVEGAINIIPGFDGFCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A3G8M9R6|nitrogenase|EC 1.18.6.1|Methylocystis rosea|TrEMBL
MSVSPTLSVAEIKDRNKALIEEVLKVYPEKTAKRRAKHLNVHQEGKPDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKAKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKIAPDAAPRFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKYGI
PWCEYNFFGPSKIAESLRKIASYFDDKIKEGAEQVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEK
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKMTKAPWKTEELPLLQAAE
>A0A1Q9QL42|nitrogenase|EC 1.18.6.1|Rhodovulum sulfidophilum|TrEMBL
MPQSADKVLDHNKLFHEPEYKEMFKNKRATFENAPTAPQVTEILDWTKSWDYREKNLARE
ALVINPAKACQPLGAVFAAAGYEGTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLVNMVDGLANTYALYQPKMIAVSTTCMAEVIGDDLNSFIIQAKEKGSVPEEFD
VPFAHTPAFVGSHVDGYDNMQKGILTHFWKGAERSETDSINIIPGFDGFAVANIREMNRM
LGEMGVDYTVLCDVSDVYDTPSDGNFQMYAGGTKLDDVKAAVNAKATLSLQEYCTKRTLE
FCEEVGQKTAALHYPMGVAGTDEFLMTVSELTGKEVPASLTLERGRLVDAMADSQAYLHG
KTYAIYGDPDFVYAMAKFVMETGGEPTHCLATNGSKAWAKKMQALLDSSPFGKGCQVWAG
KDLWHLRSILATEPADLLIGNSYGKYIERDLNIPLIRLTFPIFDRHHHHRFPTFGYQGGL
TVLVKILDTIFDKLDTNTGTLGETDISFDLTR
>A0A431LXM4|nitrogenase|EC 1.18.6.1|Bradyrhizobiaceae bacterium|TrEMBL
MSLAATQSIAEIKARNKQLIDEVLKVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGLIGDDIEAVSKSKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKISPEAKPAFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASFFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEQ
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKKTKAPWKDAPRPSLMAAE
>A0A3S0F041|nitrogenase|EC 1.18.6.1|Bradyrhizobiaceae bacterium|TrEMBL
MTQSAEHVLDHFELFRGPEYQQMLANKKKMFENPRDPAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFVAVGFESTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANAYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFD
VPFAHTPAFVGSHVTGYDNAMKGILDHFWDGKAGTAPKLERVPNEKINFIGGFDGYTVGN
LREVKHIFEEMGIEYTILGDNSNVFDTPTDGEFRMYEGGTTLEDAANAVHAKATISMQHY
CTEKTLPFIANHGQEVVSFHHPVGVSGTDAFVMALSRISGKEIPESLALERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCLGLASFLLELGAEPTHVLATNGNKEWAERVQAVFDASPFGK
NCHVYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHKHRYPV
WGYQGGLNVLVTILDKIFDEIDRNTNVPAKSDYSFDIIR
>A0A1B7UYS0|nitrogenase|EC 1.18.6.1|Anabaena sp. AL09|TrEMBL
MPQDPNKIQDHVELFHQPEYQELFENKKQFENGHTPEEVQRVSEWTKSWEYREKNFERTA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYSLYKPKMIAVCTTCMAEVIGDDLQSFIGNAKEAGSVPVDFPV
PFAHTPSFVGSHITGYDNMMKGILTTLTAGKKTAKSNGKINFIPGFDTYVENNREIKRMA
SLMGIDYTVLSDNSDYVDSPCDGEFNMYPGGTKLEDAADSINAKATIALQAYSTTKTREY
IAKEWKQDVSVSRPWGIKGTDEFLMKLSEMTGKAIPEELEIERGRAVDAMTDSHTWVHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNTNEVFEKELQALLDSSAFGKSAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATVGYKGVIN
LLNWIVNTVFEEIDRSTNVAGKTDISYDLVR
>A0A431LW94|nitrogenase|EC 1.18.6.1|Bradyrhizobiaceae bacterium|TrEMBL
GIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLE
IEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKE
LELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPESQQAEHYRKLAQKIHANQG
KGIIPTPITMDELEDMLMEHGIMKAVDESQVGKSAAELAIA
>F6L713|nitrogenase|EC 1.18.6.1|Tolypothrix sp. LCRNK_3|TrEMBL
AQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEEN
GAYQDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMGNVC
>A0A354EGT4|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDYIRKPGFGQTWCVESGGPEPGVGCAGRGIITSINMLESLGAYDADEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAQSGSVRLGG
LICNSRNVDNEMEMIEELAKKIGTQMIYFVPRDNDVQRAEINRKTVIEWNPKAPQADHYR
NLAKAIDANTMKVIPKPLAIEELEKLLLDFGLLAA
>C7RRG6|nitrogenase|EC 1.18.6.1|Accumulibacter phosphatis (strain UW-1)|TrEMBL
MQAVDDIKPCFPLFGDDDYQASLKNKQELFEERHSPEKVQEVFLWTTTQEYQDLNFKREA
LTVDPAKACQPLGAVLCALGFEKTLPYVHGSQGCVSYFRTYFNRHFKEPICCVSDSMTED
AAVFGGQKNMFDGLENARAIYKPEMIAVSTTCMAEVIGDDLNAFINNAKKEGHVPDEFPV
PFAHTPSFVGSHVTGWDNMFEGIMRSFTLNHMADKAPGKNGKLNFVPGFETYLGNFRVIK
RMMAEMGVDATLLSDPTEVLDTPADGEFRMYAGGTTQAEIKDAPNAISTLLLQPYQLDKT
KKLLENTWNHEVPKLNIPMGVDWTDELLMKVSELTGKPIPESLARERGRLVDMMSDSHAW
LHGKKFALYGDPDFVMGMVKILFECGAEPTHVLSHNGSKRWLKAMEKMIAESPFGSNAKA
YTGLDLWHLRSLCFTDKPDFLIGNSYGKFIQRDTLHKGKAFEVPLIRIGFPLFDRHHLHR
QTTLGYEGAMQVVTTLVNAVLEHLDEETMGMATTDYNFDLVR
>D2CNA1|nitrogenase|EC 1.18.6.1|Calothrix desertica PCC 7102|TrEMBL
MPQNPERTVDHVDLFKQPEYTELFENKRKNFEGAHPPEEVERVSEWTKSWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGMQVSYQLYKPKMIAVCTTCMAEVIGDDLGAFITNSKNAGSIPQDFP
VPFAHTPSFVGSHITGYDNMMKGILSNLTEGKKKATSNGKINFIPGFDTYVGNNRELKRM
MGVMGVDYTILSDSSDYFDSPNMGEYEMYPGGTKLEDAADSINAKATVALQAYTTPKTRE
YIKTQWKQETQVLRPFGVKGTDEFLTAVSELTGKAIPEELEIERGRLVDAITDSYAWIHG
KKFAIYGDPDLIISITSFLLEMGAEPVHILCNNGDDTFKKEMEAILAASPFGKEAKVWIQ
KDLWHFRSLLFTEPVDFFIGNSYGKYLWRDTSIPMVRIGYPLFDRHHLHRYSTLGYQGGL
NILNWVVNTLLDEMDRSTNITGKTDISFDLIR
>G7VWH0|nitrogenase|EC 1.18.6.1|Paenibacillus terrae (strain HPL-003)|TrEMBL
MSERLNIVDHNQLFRQEKYVRQREGKRAFEAPCSPEEVTSTLEYTKTTEYKDKNFARTAV
VVNPAKACQPLGAVMAALGFEKTLPFIHGSQGCTAYFRSHLARHFKEPVPAVSTSMTEDA
AVFGGMRNLIDGIENCIALYQPQMIAVCTTCMAEVIGDDLSAFLANARQEGALPEDMPVP
FANTPSFSGSHITGYDAMLRSVLETLYNKSGRTPQPGHELKLNVLLGFEGYTGNFAEMRR
ILELFGVPYTILGDHSSNFDSGATGEYSYYYGGTPLEDVPKAADAAGTLAIQQHSLRKTL
GYIKRTWGQQLSSISTPLGIRATDRLLEEISRLSGIEIPEALKQERARILDAMMDSHTYL
HGKRVAMAGDPDMLIGLIGFCLELGMEPVHIVCSNGDRKFEKEAELLLKSSPYGTEATVH
CGQDLWHMRSLLFEDPVDLAIGSSHLKFAAKEANIPLLRVGFPIFDRHHLHRYPIIGYQG
ALNLLTQFVNTILDVMEEQAPDHSFDLVR
>Q07JS7|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain BisA53)|TrEMBL
MNCQVKVKDRVGTINPIFTCQPAGAQFASIGIKDCIGIVHGGQGCVMFVRLLISQHLKES
FEIASSSVHEDGAVFGALDRVETAVDVLLMRYPHVKVVPIITTCSTEVIGDDVDGLITKL
EEGLLAEKYADREVHLLAIHSPSFVGSMVSGYDVAVRDFVKKFAKKGDPSGKINLLTGWV
NPGDVKELKHLVAELGIEANVLFEIESFDSPLMPEGDAVSHGNTTVADLEATGSAIHTFA
LNRYEGGKAAQYLEKKFKIPSTIGPTPIGIRNTDALLKKLSQVTGKPIPESLVRERGIAL
DAISDVAHMFLADKKVAIYGNADLVIGLAEFCLDLEMKPQLLLLGDDNSNYTKDPRIIAL
QENVDYPMEIITNADFWELEDRIKSKGLELDLILGHSKGRFISIDYDIPMVRVGFPTYDR
AGLYRYPVVGYSGATWLAEQMANALFTDMEHKKNKEWLLNVW
>V5NTS3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. it1.4|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0E9LTU9|nitrogenase|EC 1.18.6.1|Geofilum rubicundum JCM 15548|TrEMBL
MGTKKKADLEKFRDEVVEKYPKKVGRKRAKAIINNDPDTIPQIQANIRTIPGIITQRGCT
YAGCKGVVLGPTRDIINITHGPIGCGYYSWLTRRNQTKPETEAEANFISYCFSTDMQDSN
IVFGGEDKLKQAIREAVELFNPKAIGVFSTCPVGLIGDDVHNVAKQMMAEYDNKINIFGF
SCEGYRGVSQSAGHHIANNQLYKHLIGNDDTVNGAAKYRINLLGEYNIGGDSFVLEEIFK
KCGIELVATFSGNSTISHFEQAHTADLSMVMCHRSINYVAEMLETSFGIPWIKVNFIGAD
ATAKALRKVAAYFEDEELKAKVEEVIAEEMAAVDMAREAVLPKTNGKTSMLFVGGSRAHH
YQELFSELGIKTIAAGYEFGHRDDYEGRRVLPSIQVDADTRNIEEITVTKDEKRFKERIT
KEKIEELEKAIDLEYNEYGGLMADMEKGALIIDDLSHYEMDKLIELYHPDIFCAGIKEKY
VVQKMGVPLKQLHNYDSGGPYAGFKGAINFYNDIAMMVSTSIWKELKAPWEREEVIEAAY
VY
>K9MD08|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 16.5|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEVSSEFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>G3CLN1|nitrogenase|EC 1.18.6.1|Burkholderia sp. enrichment culture clone CATux-28|TrEMBL
GKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSVE
DLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLGD
VVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQT
DKELELAVALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESNQANEYRQLAKKVHN
NAGNGTIPTPITMDQLEDLLMEHGIMKSIDESQVGKTAAELSA
>A0A1G3H9L2|nitrogenase|EC 1.18.6.1|Rhodocyclales bacterium GWA2_65_19|TrEMBL
MQTVDEIKPCYPLFRDDDYKDSLKNKQTLFEERHSPEKVKEVFAWTTTKEYQDLNFGRQA
LTVDPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPISCVSDSMTED
AAVFGGQKNMFDGLENAKAIYKPEMIAVSTTCMAEVIGDDLNAFINNTKKEGHIPQDFPV
PFAHTPSFVGSHVTGWDNMFEGIIRSFTLNTMEGKVAGSNKKLNFVPGFETYLGNFRVIK
RMMAEMGVDATLMSDPTEVLDTPADGEFRMYAGGTTQAEIKDAPNAISTILIQPWQLEKT
KKFVENTWNHEVPKLNIPMGVEWTDDFLMKVAELTGKPIPESLAKERGRLVDMMSDSHAW
LHGKKFALYGDPDFLMGMVKILLECGAEPTHIVCHNGGKRWKKAMEALLAGNPFGVNGKV
YMGADLWHLRSLCFTDKPDFLIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPLFDRHHLHR
QTTIGYEGAMQVVTTLVNAVLERLDTETMGMGTTDYNFDLIR
>A0A849PPG7|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MRQIAMYGKGGIGKSTTTQNLTATLADMGNKIMQIGCDPKADSTRMLMGGVRQPTVLDTL
REVGAENVELDAILHDGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLEELGAYDEDLDFV
FYDVLGDVVCGGFAMPMREGYAKEIYIVASGEMMALYAANNICKGIVKFAEEGEIRLGGI
ICNSRQVENERALMEAFSERIGSKLIHFVPRDNIVQQAEIRKKTVIEYDPTCNQADEYRA
LARNILENDMFVVPEPITMDELESMMTEFGVVD
>A0A7V0IXJ6|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MKIKDHNELFLEPEYIEQFEKKKEFENPWPAEKVKEVAEWTKTLDYQEKNFARKNIKINP
AKACQPLGSIFCSSGFEGSMPFVQGAQGCVAYFRSHLNRHFKEPMAAISTSMTEDAAVFG
GLNNMLEGLRNAYTLYNPKMISVCTTCMAEVIGDDLNAYIRQAKDKGIIPDDLPVPFAHT
PSFVGSHNTGYDNMMKGILTTITAGKKGEPNGKINIIPGFDTYTGNYREVKRLLKTMDVD
FTLLSDVSDVFDSPNTGEYKMYPGGTPIDDAADSINATATIAMQKYSTTKTMNYIRKEWG
QEAQALSPIGVKNTDTFFDEISRITGKPVPQEIEDERGRAVDAMVDSHPYVHGKRFALVG
DPDHLLGLMSFIMEMGGIPVHIICTNGDKKFKKEADELLGENPFGQEGTVYPGKDMWHMR
SLLFTDPVDLLIGNSYAKFLWRDTGTPLVRIGFPLFDRHHLHRYPIIGYQGVLNMVNWIV
NTILDEMDRKTINTTSFDVIR
>A0A822IRI7|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MARSVTINPPKMCQPMGAILAYMGVHGCVPLVHGSQGCSTYPRYNIARHFRESAEVAVSS
LAEDAAVYGGARNLTEAIKNVKSRLDPALIGICTTCMSETIGDDVKLISKKAIAPNDTMR
IIPASTPSYVGTHLTGYDNAMRALVETLALKGEPNNKINIITGIINPGDIREIKNMLRIM
NVRNIFLSDISETLDTPIMPGGHRPLLPDGGTEPSDIIDSANSLGTIAICRTAGSAATYL
QNKFKVSALLAPAPIGVANTDKFVRNISMLSGALIPDEIKKDRGRLIDCMVDVHHYMYGR
KVAIFGDPDLVSAIVRFCAEAGMNPTVAMTATKHKDFAPDIKAVNTEYKTDTQILEGTDL
YEFQKVVETQGAELILGNSKGKDVADDVGVPLVRFGFPVYDRVGVYRYSIMGYNGSIYLL
DLMTNAILGHNYDPDKLHQ
>A0A7L4PHX0|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMNKKIMQIGCDPKADSVKMLMNGRRQPTVLDTL
RKDGDVKLEDVMKTGFGGIRCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDDLDYVFY
DVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNICRGIQKFAESGGTRLGGIIC
NSRRVDREEDLVSAFAEKIGSQMIKFVPRDNIVHQAEIHKQTVIQYAPDSDQAKAYLALA
KAVDENEMFVIPRPMEYEELEQVMMEWGVVE
>A0A7C0WJY9|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MSIAIKETQKMIEEVLDGYPEKTRKARAGHLAANDPSGECSTCKVKSNVKSRPGVMTVRG
CAYAGAKGVVWGPVKDQITISHGPVGCGQYSWWARRNYYNGQTGIDTFGTMHITTDFQEK
DIVYGGDKGLEAALNEVKELMPLARGIGILSECPVGLIGDDIEAVSKKIEGEFGYPIVPV
RCEGFRGVSQSLGHHIANDTIRDHVLGKGTMGESTPYDIALIGDYNIGGDAWASRKMLEE
MGLRVIAQWTGDASVNELGIAQNAKLNLVHCYRSMNYICRHM
>E6VMV0|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain DX-1)|TrEMBL
MPYHEFDCSKCLPERKKHAVTKGTGDNLATALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHMSHGPVGCTYDTWQTKRYISDNNNFQLKYTFATDVREKHIVFGAEGLLKQNII
EAFKACPDIKRMTIYQTCATALIGDDINAVAAEVMEEMPDVDIFTCNSPGFGGPSQSGGH
HKINIAWINDKVGTVEPEITSDYVINYVGEYNIQGDQEVMLDYFTRMGIQVLSTFTGNGT
YDGLRAMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPLSQSLRKIGMFFGI
EDRAEAIIAEETARWKPELDWYKERLKGKKVCLWPGGSKLWHWAHVIEEEMGVKVVSVYT
KFGHQGDMEKGIARCGEDALAIDDPNELEGLEALEKLQPDIIFTGKRPGEVAKKVRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNGIYSPMHQLSGLDISKDEIPTDRGFVTQRMLSDAH
LPEEIAKSESLRRYTGKDDIIADLRKKNPPYFTPIIKAKAAE
>A0MB28|nitrogenase|EC 1.18.6.1|Anabaena azotica FACHB-118|TrEMBL
STRLILHCKAQTTVLHLAAERGAVEDLELEEVVINGFRDIRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A0C1RLM1|nitrogenase|EC 1.18.6.1|Tolypothrix bouteillei VB521301|TrEMBL
MPQNPEQIKDHAELFQQPEYQELFKNKREQFEGGHSDEEVERVSEWTKSWEYREKNFARE
ALTVNPAKGCQPLGAIFAAAGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPFSAVSSSMTE
DAAVFGGLNNMIEGLQVAYQLYKPKMIAVSTTCMAEVIGDDLGAFIGNAKNADAIPQDFP
VPFAHTPSFVGSHITGYDNMMKGILSNLTEGKKKNTTNGKLNFVPGFDTYTGNNREIKRI
LGLMGIDHTILADNSDYLDSPNNGEYNMYPGGTKLEDAADSINANGTVFLQGYSTQKTQE
YVKEKWGQQTKVLRPWGVKGTDEFLMTLSELTGKPIPEELEIERGRLVDAMTDSYAWIHG
KKFAIYGDPDLIISVVSFLLELGAEPVHILCNNGDNEFKKEMEAILSASPFGKQATVWIQ
KDLWHLRSLLFTEPVDFFVGNSYGKYLWRDTKIPMVRIGYPLFDRHHLHRYPTVGYQGGL
NLLNWVVNTLLDELDRNTNITGKTDISFDLIR
>A0A1G1FJN5|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium GWF2_44_13|TrEMBL
MKAMRIKDHNELFQEQEYLEQFARKREFEDPWPAEKVKEIAEWTKTEEYKELNFKRKNIK
INPAKACQPLGAIFCSSGFAGTMPFVQGAQGCAAYFRSHLNRHFKEPFAAISTSMTEDAA
VFGGLNNMLEGLENAYKLYSPKMIAVCTTCMAEVIGDDLNSYIRTAREKDLIPKDLPVPF
AHTPSFVGSYLNGYDNMMKGILSSITPGKKGEPNGNINIIPGFDTYTGNYRELKRLLDIM
DVKHTILADVSDIFDSPNTGEYKLYPGGTPLADAMDSINATATVALQRYSTAKTMDYIQK
EWSQKVFVLPPIGIKNTDSFFEEISRVTGKTVPREIWDERGRAVDAMIDSHPYVHGKRFA
LVGDPDLLLGLISFIMEMGGVPVHIVCTNGDKTFEEEANRMLAESPFGSEAKVYAGKDMW
HLRSLLFTEPVDLLIGNSYAKFLWRDTGTPLIRIGFPLFDRHHLHRYPVIGYQGVLNLVN
WVVNTVLDEMDRKTINTTSFDVIR
>A0A7R7BH77|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. 131-2-5|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEGKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGINTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEVEDLFPLSGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKDDVAFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYQPRLEGRTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKSGTLVYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYRAPWKKMKDAPPTAVAAE
>E0X792|nitrogenase|EC 1.18.6.1|Cylindrospermopsis curvispora PMC144.02|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLAGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGK
>A0A2P5MQX1|nitrogenase|EC 1.18.6.1|Methylomonas sp|TrEMBL
MARLRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNSIM
QMAADAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTDD
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRQCAREDELIMELAAKLGSHMIHFVPRDNVVQRAEIRRMTVIEYEPQAKQAQ
EYRDLANKIINNKNLVIPTPITMDELEELLMEFGIMEEVDESIVGQTAAAEATA
>A0A1A6B257|nitrogenase|EC 1.18.6.1|Clostridium ragsdalei P11|TrEMBL
MNNNNDDNQRSEKWNSTLFWWRNNTNNIVEQPRHFCALGCQQTVAAIKKAIPIVHSGPGC
SYKLFRGLSTSSGYQGVGYSGGSSVPCTNSTEKEVIFGGESRLKEVIDGALKVLKGDLFV
VLTGCTADIVGDDVKHIVKEYQQKDIPIVFAETGGFKGTNYKGHELVIEAIINQFIGDVE
VKKEKRLVNVFASIPYQDSFWSGNLAKIKHLLEATGLKVNILFGPESGGVKEWKTIPNAE
FNLVLSPWVGLKTAKLLKTKYKTPYFHYPVVPIGASETSKFLRQVGEFAGLDKSRIESLI
KKEEKNFYYYIERAIDFFTEFRFSMPDRFFNINDSFYALGISKFLPNGLGILPGEQYITE
DTPKEYQEFIINQFKHLSKNTSSKVIFEIDGGKISHKLKEYDYDGHTPLILGSSWDIDIA
RHQNGFWLNISLPVMHRLVLDRSYIGYSGGLRLAEDIYDSILGTYKY
>Q9S0V2|nitrogenase|EC 1.18.6.1|nitrogen fixing bacterium ANFK33|TrEMBL
MNKKKKNMDENTAQEKMKQLEWYITKHCLWQYNSRGWDREIQNERILMKTRQILCGENAR
EDNSYADRYYWSEAITLAGAFKRYFPWLEDMTKDEIATVMQMLKEKMDYTMIKGSLNLEL
TKEKY
>A0A4S1CG88|nitrogenase|EC 1.18.6.1|Geomonas terrae|TrEMBL
MSEETKKKVDGITMESTQAMIDAAMEIYPDKAKKKRAPHLAPNAGEGACVKSNRKTVPGI
MSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLVTGVNGVSQFAMQFTSD
FQEKDIVYGGDKKLRTLLEEAHELFPLAKGISVLSECPVGLIGDDINSVAKTASKDLDIP
VIPCNCEGFRGVSQSLGHHISNDTIRDHIIGTREFREPASPYDIALIGDYNIGGDVWSVK
PLLEEIGLNVKAVWTGDGELEKIAATHTVKLNLIHCYRSMNYMCRVMEEKYGIPWVEFNF
FGPTKIRESLRKIAEYFDDYIKERVEAVIAKYDPIMQAVIDEYRPRLEGKTVMLYVGGLR
PRHTVNAYADLGMTVVGSGYEFAHGDDYERTSPEMPEATVIYDDASEHELEQFVNELRPD
LVGSGIKEKYLFQKMGIPFRQMHSWDYSGPYHAYNGFPIFARDIDMAVNSPTWKLVNAPF
>A0A807AFG3|nitrogenase|EC 1.18.6.1|Mesorhizobium ciceri biovar biserrulae|TrEMBL
MPQSADKILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQGEFTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMLKGILEHFWKGQQRTETKGSINVIPGFDGFCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEEVRGALDAEATLSLQHYNTRKTL
DYCGQVGQATASFHYPLGVQATDELLMKVSALSGKEIPEAIRLERGRLIDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSTWEAELKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKVFDKLDRETSQTGVTDYSYDLTR
>A0A2I0PK76|nitrogenase|EC 1.18.6.1|Methanobacteriales archaeon HGW-Methanobacteriales-1|TrEMBL
MVTPLNKQITEPIDKAINKSITKRIAIYGKGGIGKSTIVSNIAAAYSENHKVLVIGCDPK
ADTTRTLYGNRLPTVLDVLKTKRQAQVEDVIFEGFNQVMCVESGGPEPGVGCAGRGVIVA
MNLLEKLQVFSEDLDVVIYDVLGDVVCGGFAVPLRENFADEVYIVTSGEYMALYAANNIS
KGIKKLKGNLGGIICNCKGIENEEEIVAQFAQEIGSRVINIIPRSELVQKSEIEAKTVLE
KYPESEQSDLYRKLSEDIYHNTEFTVPRPMEIEEFEEFFRRFH
>A0A5B9YA64|nitrogenase|EC 1.18.6.1|Cellulosilyticum sp. WCF-2|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEMGKKVMIVGCDPKADSTRLVLGGLAQKTVLDTL
REEGEDIDLDLILKEGYGGIKGVESGGPEPGVGCAGRGIITSINLLEQLGAYESDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMALYAANNISKGIMKYASTGGVRLGGLI
CNSRKVDGEAELVKAVAKELGTQMIHFVPRDNAVQKAEINKKTVIDFSPQEPQADEYREL
ARKVDGNDMFVIPKPLSIDKLESILMQHGILD
>A0A0K1TU67|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS18_7|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>D6SLD6|nitrogenase|EC 1.18.6.1|Desulfonatronospira thiodismutans ASO3-1|TrEMBL
MLDHTPAEVTSRKALRVNPAKTCQPIGAMYAALGIHRCLPHSHGSQGCCSYHRSHLTRHF
KEPVMASTSSFTEGASVFGGSPNLRQSLKTIFQAYDPDVVAVHTTCLSETIGDDIPTIVK
KAEDDGIVPRGKKVIHASTPSYVGSHVTGFSNMVKGIASYFTHPAEHKIKDQINVLPGYV
EPADMRKIKSMVSEMGLKQLVFPDTSDVLDTPKTGEYSMYPKGGIKMQELEQTGNSLHTI
AMGHFSSLEAATYMDQKAGVPFTLCDIPIGVQATDRFVQAVMDATGASPTQAMLDDRGRL
VDMMTDYQHYLYGKKVALWGDPDQIISMAEFMVSMGMQPVYVLTGTPGKAFEKRMKKILN
DTVPNAVFGHSQDLFYLHQLIKQEPVDLLVGNTYGKYIARAEDIPFVRFGFPILDRTGHS
YFPSVGYKGGMHFLSAMINTLLERMDRDSPDECFELVL
>A0A8B3S1Q8|nitrogenase|EC 1.18.6.1|Candidatus Argoarchaeum ethanivorans|TrEMBL
MPLTLLECDVPIPEREKHTYIKKSGETIIPRCNVQTTPGDLTERGCTYAGCMGVVGGPVK
DVIHLVHGPIGCAYYTWGGGRRQNLSDNTGFHRKYCFSTSMQEANIIFGGEKKLYNAILE
AYERFPEVKGVFVYATCVIGLIGDDIDKVCKNASKEIGIPVIAFSCEGFRGVSQSLGHHI
ANDTIFEKIVGTKEPDYLTPYDINIIGDYNIQGDLWVINPLFEAMGLRIIGTFTGNASID
DIAMVHRAKLNVMHCQRSTPYICQLMEEKYNLPYMPVSLFGIEQTSKALRDVAAFFGLEE
KAEKVIEEEVSKILPEMEYYKEKLTGKRVFIYQGAPRAWHWIKLMEELGMEVIGAATTFG
HSDDYEKIIERIGDGALVIDNPNSVELKEILIKYKPDLFISGLKEKFLSYKLGVPFVNGH
SYERGPYAAYSGFVKFARDMYTTINHPAWKLVEGRA
>A0A2H6K3Q8|nitrogenase|EC 1.18.6.1|bacterium BMS3Abin01|TrEMBL
MSDQKPEAADLGGLKDRIVEAYPEKVGKNRAKHILVKDGNGGNKIDANAKTIPGIITTRG
CAFAGCKGVVLGPIKDVVNLVHGPVGCSYYSWLTRRNFAKADDNGKNFLQYCVTTDMQEG
DIVFGGEKRLMQALREVKEALDPEAIVISATCPVGLIGDDISTVAKEAEAELGIKVFSAN
CEGYKGVSQSVGHHIACNALMENVVGTEEPEDATPFDINIFGEYNIGGDLWNIRPLLERI
GYRILSTYTGDASIHDIAKAPRAKLNVLMCHRSINYATQMFWEKYALPWLKVNYIGVAET
ARSLREMAEFFDDQTLTENTEKVIAAEMERITPALERYQERLDGKRIMLFVGGSRSHHFQ
HLSEELGMNVVMAGYEFAHRDDYEGRQVLADMKETAISRVVPDLHYERESGCEPPADLEQ
KKDELGGHLLDYEGMIAHMKKGALIVDDLNHFETEAIIRELQPDVFCSGIKDKYVVEKMG
VPSRQLHSYDYSGPYTGFDGALIFAKDIDMAVSTPTIKYMKPPWRKKESGSDA
>I0E0H9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. SCAU215|TrEMBL
STTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLELEDV
LKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLA
EALASKLNSKLVHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTI
PTPIT
>A0A6A8RI28|nitrogenase|EC 1.18.6.1|Methanobacterium sp|TrEMBL
MPYHTFKCSKCIPERTKHAVIKGHGEDLTSCLPLGYLNTIPGSISERGCAFCGAKHVIGT
PMKDVIHLCHGPVGCTYDTWQTKRYISDNDNFQFKYTFATDMKEKHIVFGSEKLLKESIT
EAFKAFPEINRMAIYQTCASALIGDDMDAVAQEVMNEMPDVDIFVCNSPGFAGPSQSGGH
HKINIAWVNQKVGTVEPKITSDYVINYVGEYNIQGDQEVMTDYFKRMGIQVLSTFTGNGS
YDDLRSMHKADLNVLECARSAEYICNELRERYGTPRMDIDGFGFKPLSESLLKVGLFFGL
EEKAQKIIDEETARWKPELDWYARRLKGVKVCLWPGGSKLWHWANVIHEEMGVEVVSLYT
KFGHQGDMEKGIARCGEGALAIDDPNELEGIEAMMELQPDVIFTGVRPGEVAKKLRVQYL
NAHAYHNGPYKGYEGWVRFARDIYNAVYSPIHQLSGFDISKDEIDMDNGFVTKNIISDAE
IDREASIANNEREYTGKYDCVTHLREKTY
>A0A076N9M8|nitrogenase|EC 1.18.6.1|Ensifer sp. JNVU RA30|TrEMBL
KGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVED
LEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTD
RELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRAL
>A0A2K2ZAC4|nitrogenase|EC 1.18.6.1|Euhalothece sp. KZN 001|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAALSETERVMIVGCDPKADSTRLMLHTKAQTTILHLAA
ERGAVEDLELEEVLLEGYNNVRCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDIDFVS
YDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGLI
CNSRKCDQEHELIEALAEKLGTQMIHFVPRDNVVQQAELRRMTVIEYQPDHPQAQEYRDL
ARKIEHNKNLVIPTPISMDELEELLVDFGIIDSDEEYKKILEAEEQETTVSA
>Q3L173|nitrogenase|EC 1.18.6.1|Lyngbya aestuarii PCC 7419|TrEMBL
KADSTRLILNCKAQVTVLSLAAERGSVEDLELDDVLLEGFEGIKCVESGGPEPGVGCAGR
GIITSINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGE
>E3I4R2|nitrogenase|EC 1.18.6.1|Rhodomicrobium vannielii (strain ATCC 17100 / ATH 3.1.1 / DSM 162 / LMG 4299)|TrEMBL
MIHAPKHIAIYGKGGIGKSTTTSNISAALAESGQRVIQVGCDPKADSTTILRGGADLPTV
LDTLRERSRTTIESISAIGFGGVLCIEAGGPVPGVGCAGRGISAAIDLLYELDVFETFKP
DVVLYDVLGDVVCGGFAVPIRDGIASKAFVVTSSDFMAIFAANNLFKAIQKYAPTGGARL
GGIIANGLQASYARPLVDDFAARTGTRVVGYVPRSLTVAQGELYGQTVIESAPRSEQADI
YRAVARAIVDEEETTVPHPLSDPDLKSWARQWGDRAFAEEKKLVAVGGGI
>A0A2Z5SY62|nitrogenase|EC 1.18.6.1|cyanobacterium endosymbiont of Rhopalodia gibberula|TrEMBL
MAQNVDNIKDHVDLFHQPEYQELFENKKQFEGMPSPEKVQEIAEWTKTWEYREKNFSREA
LTINPAKACQPLGALLAAVGFEGTLPFVHGSQGCVAYFRTHLTRHFKEPVSAVSSSMTEN
AAVFGGLKNMIEGLLNAYTLYKPKMIAVCTTCMAEVIGDDLGAFVETARQDGSIPEDFPV
PYAHTPSFVGSHITGYDSMMKAILSTLTEGKKKETTNGTINFIPGFETYMGNLRQLKSLT
AAMGVNATILGDTEMYLDSPNLGEFKMYQEGTPLDAAADSINAEATITLQTHTTPKTREY
IQKEWKQKVLNYLPWGIKGTDEFLMGLSELTGNPIPKELEIARGRAVDAMTDTQAWVHGK
RAAVYGDPDLVMGLLQFMLEMGIEPVHVLVNNSTKEFEIEAKALLESSPFGQQATVWGGK
DLWHLRSLLFTEPVDFLIGNSYAKYLERDTKTPLIRIGYPIFDRHHLHRYSTIGYEGAIN
LLNWIANGVLEALDRKTDTPSVTDISFDLVR
>E3I2V2|nitrogenase|EC 1.18.6.1|Rhodomicrobium vannielii (strain ATCC 17100 / ATH 3.1.1 / DSM 162 / LMG 4299)|TrEMBL
MPYHEFEASKCIPERKQHAVIKGPGEDLSHALPKGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNNNFQLKYTFATDVKEKHIVFGAEPLLKKNIH
EAFDAFPEIKRMTIYQTCATALIGDDIDAIAQEVMEERPDVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPEITSDYVINYVGEYNIQGDQEVMLDFFNRMGIQVLSTFTGNGS
YDGLRAMHRAHLNVLECARSAEYICDELRARYGIPRLDIDGFGFEPLSGSLRKIGLFFGI
EDRAEAIIAEETAKWKPQLDWYKERLKGKRVCLWPGGSKLWHWAHVIEEEMGLKVVSVYT
KFGHQGDMEKGISRCSEGALAIDDPNELEGLEAIEMLKPDVIFTGKRPGEVAKKAGVPYL
NAHGYHNGPYKGYEGWVRFARDIYNAIYSPMHQLSNLDISKDEIPTDKGFLTRKMISDAT
LPPEVVNDPILKQYDGKLDPIPDLRAKTYPVFPKKEPAPVAAE
>Q9F197|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1639|TrEMBL
STRLILNCKAQVTVLHLAAERGSVEDLELEDVLLQGFENIKCVESGGPEPGVGCAGRGII
TSINFLEEEGAYEDLDSVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A649Z5U4|nitrogenase|EC 1.18.6.1|Nostoc sp. P6701|TrEMBL
KEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGGVLKDTIQLIHGPVGCAYDTWH
TKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAMLEAFAEFPDIKRMMVYTTCSTA
LIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGHHVFNMGWMTDKVGTYEPEITS
PYTINVIGDYNIQGDTFVMEKYMEKMGXQIIAHFTGNGTYDSXRGMHRAQLNVTNCARSA
GYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGIEDR
>A0A8B2UV20|nitrogenase|EC 1.18.6.1|Enterobacter sp. 9-2|TrEMBL
MSQSAEKIQNCHPLFEQDAYQMLFKDKRQLEEAHDPVRVQEVFQWTTTAEYEALNFQREA
LTIDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNLNTGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFIDAAIPV
PYAHTPSFIGSHITGWDNMFEGFARTFTADYSGQPGKLPRINLVSGFETYLGNFRVLKRM
MEQMEVPCSLLSDPSEVLDNPADGHYHMYAGGTTQQEMREAPDAIDTLLLQPWQLVKTKK
VVQESWNQPATEVQIPMGLAGTDELLMAVSQLTGKAIPDSLALERGRLVDMMLDSHTWLH
GKKFGLFGDPDFVMGLTRFLLELGCEPTVILCHNGTKRWQKAMKKMLEASPYGKESEVFI
NCDLWHFRSLMFTRQPDFMIGNSYAKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAISILTTLVNAVLEKVDRETIKLGKTDYSFDLIR
>A0A139X260|nitrogenase|EC 1.18.6.1|Scytonema hofmannii PCC 7110|TrEMBL
MTYTEDKNNAENKVEEHKELIKEVLSAYPEKSRKKREKHLNVHEDGKSDCGVKSNIKSVP
GVMTARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGKTGVDSFGTMHF
TSDFQERDIVFGGDKKLTKIIEEIEVLFPLNRGISVQSECPIGLIGDDIEAVSKKAAKQI
NKPVVPVRCEGFRGVSQSLGHHIANDALRDHMFPRFDKAKKENTLSIEPGPYDVALIGDY
NIGGDAWASRMILEEMGLRVVAQWSGDGTVNELVNGPASKLVLIHCYRSMNYICRSLEET
YGMPWMEFNFFGPNKIAASIREIAARFDEKIQENAEKVIAKYTPVMNAVLDKYRPRLEGK
TVMLYVGGLRPRHVVPAFEDLGIKVVGTGYEFAHNDDYKRTTDYIDGATIIYDDVTAFEF
EEFVKHMKPDLIASGIKEKYVFQKMGLPFRQMHSWDYSDFAIAPQSQMGQYVLKEE
>A0A7H1N3L0|nitrogenase|EC 1.18.6.1|Defluviicoccus vanus|TrEMBL
MPMVLLNCDRDIPERERHIYFKAPGEDTRDYLPVANAPTIPGTLSERGCSFCGAKLVIGG
VLKDTIQMIHGPVGCAYDTWHTKRYPSDNGHFQLKYSWSTDMKESHIVFGGEKRLEKAMN
EAFDAMPEIKRMIVYTTCPTALIGDDVKAVVKKVTDARPDVDVFVVECPGFAGVSQSKGH
HVLNIGWVSEKVGTVEPEITSPYTINFIGDYNIQGDTFVLEKYWERLGIQVIAHFTGNST
YDDCRAMHRGKLNVVNCARSAGYIANELKRLYGIPRLDIDSWGFNYTAEAIRKVAGFFGL
DEKAEELIAEETAKWQPQLDWYKERLQGKKMAIWTGGPRLWHWTKAVEDDLGVEVVAMSS
KFGHEEDFEKVIARGRHGTYYIDDPNELEFFEIMDKAKPDIIFTGPRVGDLVKKLHIPYV
NGHGYHNGPYMGFEGFVNMARDMYNATHNPLMRLAAIDIRGDGARLVEEAA
>A0A4Y7RPD7|nitrogenase|EC 1.18.6.1|Pelotomaculum propionicicum|TrEMBL
MVFGGLSNLREAIENVVTLYHPEVISISTTCSSETIGDDVSSFMESIKKQSFFDPKIKVV
ISNTPSYVGSHITGYDNMVVSITQTFPKKGEPNGKLNIIPGFIEPGDIREIKRILGMMGV
EPIVFPDTTDVFDAPLAPGSGALYPPGGTTISDLEDAANSMGTIALGRTAGGSGAIVLKG
RFDIPAVIGPTPIGISNTDKFVLNVSKLMGVSIPRELEDERGRLVDMMVDAHPHFHGKKV
AVYGDPDMVCGITSLLVDMGMEPVFALTGTPDKQFIPEIKNTAPGCEAMIGDLFLLHQKI
KNEPVDLLIGNTHGKYIARAEDIPLVRLGFPITDRANLHYFPSVGYLGTARLVETIGNTL
LDRVDRDADDSHFELIL
>A0A435P8M0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.002.15.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A4U1K1Q4|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus|TrEMBL
MTRKIAIYGKGGIGKSTTTQNTAAALAYFHDKNVFIHGCDPKADSTRLILGGLPQATVMD
TLRIEGAERVTVDKVVKTGFKDIRCVESGGPEPGVGCAGRGVITAIDLMEENEAYSEDLD
FLFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLAKYARQSGVRLG
GIICNSRNVDGEKEFLAEFTKAIGTKMIHFVPRDNIVQKAEFNKQTVTEFQPDANQAQEY
RELGRKIIENEDFVIPKPLAMDELEAMVVKYGLMD
>G4E2Z8|nitrogenase|EC 1.18.6.1|Thiorhodospira sibirica ATCC 700588|TrEMBL
MPTRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHAKAQNTIMQ
MAADAGSVEDLELEDVLKTGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMFAANNIAKGIVKYASSGAVRL
AGLICNSRNTDREDELIIALAEKLGTQMIHFVPRDNVVQRAEIRRMTCIEYDPTAKQSDE
YRTLAQKITDNKLFVVPTPCTMDELEELLMEFGILEEEDESIIGRSAAQEQGAAATA
>K7XCW8|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
TVAGLAAMGKKIMIVGCDPKADSTRLILHAKAQSTVMDLVRELGTVEDLEINDVMKIGYA
GIKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDFVFYDVLGDVVCGG
>A0A345BJ24|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTTTQNLTAALSTMDKRILQIGCDPKADSTRMLVGGIRQPTVLDTLREVGTEN
VTLEEVVHTGFGGIKCVEAGGPEPGVGCAGRGVITAINLLEELGAYTDDLDFVFYDVLGD
VVCGGFAMP
>A0A1V2KUZ4|nitrogenase|EC 1.18.6.1|Frankia sp. CcI49|TrEMBL
MTTTPTPPRAETEAMIAEVLSHYPAKAAKFRAKHIKANDPEGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDLVTISHGPVGCGQYSWATRRNYARGPWGVTNFAAMQVTTDF
QEKDIVFGGDPKLAQVCDEINELFPLAKGISVQSECPIGLIGDDIEATSRAASKKLGKPV
IPVRCEGFRGVSQSLGHHIANDAVRDHVLGTGGANHVSTPYDVALIGDYNIGGDVWASRR
ILEDMGLRIIAQWSGDGTINEMASTHLSKLNLIHCYRSMNYICTTMEERYGTPWMEFNFF
GPSKIVKSMRAIAEKFDETIQAKTEAAIARYEKQFEEIIKAFRPRLEGKRVMLAVGGLRP
RHTIGAYEDLGMEVIGTGYEFAHKDDYTRTYGMLKEGVVLYDDPTAFEIEEFAKHLKPDL
MGAGVKEKYVFHKMGIPFRQMHSWDYSGPYHGVDGFAVFARDMDMAINSPTWDLMETPWS
KSGEVF
>A0A6C1KBH3|nitrogenase|EC 1.18.6.1|Xanthobacter autotrophicus|TrEMBL
MSLAQPQSVAEIKARNKELIAEVLKVYPEKTAKRRAKHLNVHESGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQDLFPLNNGITVQSECPIGLIGDDIEAVSKAKSKEYD
NKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKMDPNAAPRFDPSPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTIIYDDVTGYEFEK
FVEKVQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKMTKAPWKQAPAQPGLLAAE
>K7WF15|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTTHNTVAGLASLGKKVMIVGCDPKADSTRLLLGGLQQKTVLDTLREEGEE
VELEDIIKAGYRNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAFDEEWELDYVFYDVL
GDVVCGG
>K7WF20|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTTQNTVAGLAEMGKKIMVIGCDPKADSTRLLLGGLQQKTVLDTLREEGEE
VELEDIIKDGYRNTRCAESGGPEPGVGCAGRGIITSVNLLEQLGAFDDEWDLDYVFYDVL
GDVVCGG
>A0A068BGX5|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTTQNTVAGLAEMGKKIMVIGCDPKADSTRLLLGGLQQKTVLDTLREEGEE
VELEDIIKAGYRNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAFDEEWELDYVFYDVL
GDVVCG
>A0A0N9JME8|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNTVAALGESGKNVMVVGCDPKADSTRLLMGGLATKTVLDTLREEGEDV
ELDDILRGGFAGSSCTESGGPEPGVGCAGRGIITSINLLEQLGAYEDDRNLDYVFYDVLG
DVVCGGFAM
>A0A0N9JZH9|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTAALSTLGKRVLLVGCDPKADSTRMLPGGMNQKTVLDTLRSEGDEE
SVELDVLLQEGFGHIQCVESGGPEPGVGCAGRGIITSINLLENLGAYTDDLDYVFYDVLG
DVVCGGFAM
>A0A0N9JVA2|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTISSNLAAAYAESGHKVMIVGCDPKADCTRNLRGDVDIPTVLDVLREKGGAK
MELTEIIGGKKIDVDEIVYEGYNGVLCVEAGGPEPAVGCAGRGIIVAVDLLKRLGVYDGD
LDLIIYDVLGDVVCGGFAM
>A0A219T6T6|nitrogenase|EC 1.18.6.1|Stigonema anomalum TM01-1|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFISYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q9F0V7|nitrogenase|EC 1.18.6.1|Azoarcus sp. (strain BH72)|TrEMBL
MQAVDDIKPCYPLFRDDDYKENLKRKQDLYEERVPADKIAETFEWTTSKEYQELNFKREA
LTINPAKACQPLGAVLCSLGFKNTMPYVHGSQGCVAYFRTYFNRHFKEPVSCVSDSMTED
AAVFGGQKNMFDGLENAKAIYKPDMIAVSTTCMAEVIGDDLNAFINNAKKAGHVPQEYPV
PFAHTPSFVGSHTTGWDNMWEGIARFFTLNKMEGKVVGSNGKLNFVPGFETYLGNYRVIK
RMMGQMGVDATVLSDPSEVLDTPSDGEFRMYSGGTTMDEMSDAPNALNTIVLQPWQLEKS
KKFVETVWNHDVPKLNIPMGLDWTDEFLMKVSEITGKAIPEELALERGRLVDMMQDSHTW
LHGKKFALYGDPDFVLGLTKILLELGAEPIHILSNNANKRWGKAVQKVLDGYKHGANCKV
YVGNDLWHMRSLCFTEKPDFLIGNSYGKYIQRDTVFKGKEFEVPLIRLGFPIFDRHHLHR
MTTLGYEGAMYVLTTLVNAVLERLDDETRGMGTDYNYDLVR
>A0A2U9F3A0|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
STKNLMGGKRIPTVLEQIKAKGEELTLNDIVFEGFGGVLCVESGGPTPGVGCAGRGIISA
FEKLEELEAFETYKPDIVIYDVLGDVVCGGFAMPIRGGYAKDVYMVSS
>A0A846G6U8|nitrogenase|EC 1.18.6.1|Okeania sp. SIO2B3|TrEMBL
MSQNVDKIKDHFQLFQEPEYQEMFERKREFEGGPSKEEIKKVSEWTKTWEYREKNFAREA
LTINPAKACQPLGAIFAAAGFEGTLPFVHGSQGCVAYFRSHLTRNYKEPFQAVSSSMTED
AAVFGGLKNMTDGLANSYALYKPKMIALCTTCMAEVIGDDLGSFITTSKQQGAVPEDFPV
PFAHTPSFVGSHITGYDNMLKGILVALTEGKKAETDNGKINFIPGFDPYIGNIRDLKDIL
SLMDVPSTILADNAESFDSPNLGEFKMYNGGTTLEEGADSINAKATISFQKYSTPKTLEY
LEEKGGQTTATYRPIGIRGTDEFLMALSELTGKAIPEELEIERGRAVDAITDSQAWLHGK
RIAIYGDPDHVLGLLNFTLELGMQPVHVVVTNGNVAGFEEEAKELLANDPNGQEATVWIG
KDLWHLRSLLDTEPVDLLIGNSYGKFLQRDTGTPLVRIGYPIFDRHHQHRYSILGYKGAF
NLLNWIVNTILDELDRGSMELGVNDTSFDLIR
>A0A2E3PBC7|nitrogenase|EC 1.18.6.1|Rhodobacteraceae bacterium|TrEMBL
MAKDHANGTDDYEALIEEVLEAYPAKAKKRRAKHLRVSEATDEAPDPTTGIASKCDTQKS
NIKSIPGVMTVRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYIGKTGVDS
FVTMQFTTDFQEKDIVFGGDKKLGKTIDEINELFPLANGVTIQSECPIGLIGDDIEAVAR
EKKKEHGKTMVPVRCEGFRGVSQSLGHHIANDAVRDWVFEQEESEAVKAYEPGPYDVNVI
GDYNIGGDAWASRILLEEMGLNVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRYM
EEKHGIGWMEYNFFGPTQIAASLRAIAKNFDATIQENAEKVIAKYQPLVDEVIAKYKPRL
EGKSVMLYVGGLRPRHVVTAYDDLGMVIAGTGYEFAHNDDYKRTGHYVKEGTLIYDDVTG
YELEKFIEKIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLA
INNPVWGMYDAPWDKPAIAAE
>A5JTP7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Dr12.2|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLTKVIDEIQDLF
PLNRGITIQSECPIGLIGDDIEAVSRVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKINPETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>F8EST8|nitrogenase|EC 1.18.6.1|Zymomonas mobilis subsp. pomaceae (strain ATCC 29192 / DSM 22645 / JCM 10191 / CCUG 17912 / NBRC 13757 / NCIMB 11200 / NRRL B-4491 / Barker I)|TrEMBL
MPLHEFDCSKVIPERKQHAVVKGRGEDLTSCLPKGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYLSDNNNFQLKYTFASDVKEKHIVFGADKLLKSNIL
EAFKAFPEIKRMTVYQTCATALIGDDIEAVCDEVMEELPDVDIFVCNSPGFAGPSQSAGH
HKINIAWVNNKVGTVEPEITSDYVINYVGEYNIQGDQEIMQDYFKRMGIQILSTFTGNGS
YDDLRGMHRAHLNVLECARSAEYICDELRVRYGIPRMDIDGFGFKALAGSLKKIGLFFGI
EDRAQAIIDEEVARWKPELDWYKERLKGKKICLWPGGSKLWHWAHTLEEDLGVRIVSVYT
KFGHQGDMEKGISRCSEGALAIDDPNELESLEVMEKLKPDLILTGKRPGEVAKKVRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPLHQLAFTDISKDDFATDKGFATRQMLSDAE
LSDEVKNNPELREYTGGFDSVSKLHDREYPKFESQSAPAAAE
>A0A2E2KW43|nitrogenase|EC 1.18.6.1|Rhodobacteraceae bacterium|TrEMBL
MAKDHVSGPEDYEAMIEEVLEAYPDKARKKRAKHLQVSQATDEAPDETTGIASKCDTTKS
NIKSVPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGKTGVDS
FVTMQFTTDFQEKDIVFGGDKKLGKTIDEINELFPLANGTTIQSECPIGLIGDDIEAVAK
EKKKEHGKTMVPVRCEGFRGVSQSLGHHIANDAVRDWVFEQEESDNVKTFEPGPYDVNVI
GDYNIGGDAWASRILLEEMGLNVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRYM
EEKYGVGWMEYNFFGPSQIAASLRAIAKNFDETIQENAEKVIAKYQPLVDDIIAKFRPRL
EGKSVMLYVGGLRPRHVVTAYDDLGMVIAGTGYEFGHNDDYKRTGHYVKEGTLIYDDVTG
YELEKFIEKVRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLA
INNPVWGMYDAPWDAPKAIAAE
>A7LB07|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium MU6|TrEMBL
MSQSHLDDLFAYVEERCLWQFFSRTWDREENIEGVLNQVGRLLTGQEPLRGTPQERLFYA
DALAMANDVRARYPWASQVNKEEIEFLIDGLKSRLVDVTITRSTNRELNHHLY
>A0A4P8QQ48|nitrogenase|EC 1.18.6.1|Brenneria rubrifaciens|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIIGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQVGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALADKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCKQADE
YRTLASKIVNNTKMVVPTPVTMDELEALLMEFGILDEENEAIIGKTAAEEAASA
>A0A089NHG3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dxwy1a|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7W5BPF7|nitrogenase|EC 1.18.6.1|Rhizobium pisi|TrEMBL
MSLKYDNDSDFHAKLIADVLSQYPGKAAKRRSKHLSLATSEKDAGEDPNAISECEVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGISLQSECPIGLIGDDIEAVARKK
AKEHTTTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDLEFEPGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRATLNLIHCYRSMNYISRHMEEKYAI
PWMEYNFFGPFQIEASLRNIAKHFGPEIEDRTETVIAKYRPFVSAVVDKYWPRLSGKRVM
LYIGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKEGTLIYDDVTSYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFSIFARDMDMAINNPVW
GLYDAPWKNDRASAGGSSMRT
>A0A6P1BIA5|nitrogenase|EC 1.18.6.1|Bradyrhizobium uaiense|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLDKKKMFEDPREPAEVERIKEWTKTPEYREKNFAREA
LTINPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPCSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTVPKLERRPNQAINIIGGFDGYTVGNL
REIRRILELMGIQHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQEWC
TEKTLQFVAGHGQDVLSFNYPIGISATDDLLVALSRIGGKDIPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGVAAFLLELGAEPTHVLSTNGNKAWQTKMAALLAGSPFGQS
CQVYPGRDLWHLRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSPIW
GYQGGLNVLVKILDKIFDEIDKKTNLLGKTDYSFDIIR
>B6RSV2|nitrogenase|EC 1.18.6.1|Nodularia sphaerocarpa Up16a|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDIGLEEVMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>D3RUE5|nitrogenase|EC 1.18.6.1|Allochromatium vinosum (strain ATCC 17899 / DSM 180 / NBRC 103801 / NCIMB 10441 / D)|TrEMBL
MATLTRDEAQALIQEVLEAYPDKAKKDRAKHLAVNDPSVEQSKKCIISNRKSQPGVMTIR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGAYSRAGRRNYYVGHTGVNVFGTMNFTSDFQE
KDIVFGGDKKLEKLIDEINALFPLVKGISVQSECPIGLIGDDIEAVSKKKGKELDKPIVP
VRCEGFRGVSQSLGHHIANDAIRDWVIGNRDGDTSFEPGPYDVAVIGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTLSEMELTPKVKLNLIHCYRSMNYISRFMEEKYGIPWMEYNFF
GPTKIAESLRKIAAFFDETIQANAEKVIEKYKAEYDAVIAKYRPRLEGKKVMLYVGGLRP
RHVVGAYEDLGMEVVGTGYEFAHNDDYDRTMKEMGEATLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTVNNPCWNSMQAPWL
KSAAGA
>F2JKN3|nitrogenase|EC 1.18.6.1|Cellulosilyticum lentocellum (strain ATCC 49066 / DSM 5427 / NCIMB 11756 / RHM5)|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEMGKKVMIVGCDPKADSTRLVLGGLAQKTVLDTL
REEGEDIDLDFILKEGYGGIKGVESGGPEPGVGCAGRGIITSINLLEQLGAYESDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMALYAANNISKGIMKYASTGGVRLGGLI
CNSRKVDGEAELVQAVAKELGTQMIHFVPRDNAVQKAEINKKTVIDFSPQEPQADEYREL
ARKVDGNDMFVIPKPLSIDKLESILMEHGILD
>A0A1T4S8E9|nitrogenase|EC 1.18.6.1|Consotaella salsifontis|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAEMGSVEDLELEDVLKVGFKDIKCVESGGPEPGVGCAGRGVITAINFLEENGAYENV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYANSGGVRL
GGLICNERQTDRELELAEAMAAKLGSKLIHFVPRDNIVQHAELRRQTVIQYAPDSQQADE
YRQLARKIHANSGQGVVPTPITMEELEQMLMDFGIMQSEEDRLAAIAKSEARVAVPA
>A0A2P8M9T5|nitrogenase|EC 1.18.6.1|Clostridium sp. NJ4|TrEMBL
MLDETPKEIYERKALRINPARTCQPIGAMYAALGIHNCLPHSHGSQGCCSYHRMQLTRHF
KDPIMASTSSFNEGASVFGGRANFNTAIKNIFSIYNPDIVAVHTTCLSETLGDDLVSYIA
DSEVPEGKIVIHANTPSYVGSHITGFSSMVKAMVTYLSENTKNKNGKVNVLPGFVGPADM
RELKKIFKCMKVPFIMMPDTSGVVDSPMTGEYKMYPKGGTTIDELRDAGNSDYTFALGSL
ASEAAAIELEKKCKVPFSVLNTPIGIDATDRFIMELSKITGKKVPYEIEEERGQLVDLML
DSYQYFHGKKVAISGDPDTVIALTEFVISLGMNPKYVITGTKGEKFEKTINKMLEDNGIE
GSKVKSFSDLFELHQWIKNEPVDLVIGNSHMKFIARAEDIPLVRFGFPVMDRYGHSYIPK
VGYKGAMNLLTSMCDAILERMDRDSAEEDYELVR
>G3CLP3|nitrogenase|EC 1.18.6.1|Burkholderia sp. enrichment culture clone CACua-70|TrEMBL
YGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTILSFAAEAGSV
EDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGVDYVSYDVLG
DVVCGGSAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQ
TDKELELAEALAGMLGSRLIHFVPRDNIVQHAELRRMTVVEFAPESNQANEYRQLAKKVH
NNAGNGTIPTPITMDQLEDLLMEHGIMKSIDESQVGKTAAELSA
>C7LPB2|nitrogenase|EC 1.18.6.1|Desulfomicrobium baculatum (strain DSM 4028 / VKM B-1378 / X)|TrEMBL
MSSAAKKLVNWTPTDIKADMLAKYPPKVARKRASQILINEALGNETPEISANVRTIPGII
TMRGCTYAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTDASAEGAENFMPYCFST
DMQDQDIIFGGEKKLQAAIQEAYDLFHPKAIAIFATCPVGLIGDDIHAVARKMKAKFGDC
NVFAFSCEGYKGVSQSAGHHIANNKIFSEVVGENDAEKPGQFKINLLGEYNIGGDGFEID
RILKKCGITNISTFSGNSTYDQFASAHKADLSAVMCHRSINYVADMLETKFGIPWIKVNF
IGAKSTAKSLRKIAEYFGDPGLTARVEEVIAEEMPAVEAVISDVLPRTTGKTAMLFVGGS
RAHHYQDLFAEMGMKTLAAGYEFAHRDDYEGRHVIPNLKVDADSRNIEEIEVEADEKRYA
PRKTSEEMARLEAAGLKFKEYEGLIPDMDHQTLVIDDLNQYEAEKLVEIVKPDIFCAGVK
EKFSIQKLGIPMKQLHSYDSGGPYAGFQGAVNFYHEIDRLVNSKVWSYMKAPWQESPELS
ATYVWE
>A0A5J4RMB5|nitrogenase|EC 1.18.6.1|termite gut metagenome|TrEMBL
MPYHQFKCSECIPERLKHAVDKGKGEELTDALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVLHISHGPVGCTYDTWQTKRYISDNDNFQLKYTFASDMKEAHIVFGAEKMLKKNIL
EAFKAFPKIKRMTIYQTCASALIGDDINAIAEEVMEEMPDVNIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTFEPEIYSKYVINYVGEYNIQGDQEIMKDYFQRMGIQILSTFTGNGR
FDDLRAMHRAHLNVLECARSAEYICDELRARYGIPRMDIDGFGFEAISASLKKIGYFFGI
EDKAQAIIDEETARWKPELDWYKERLKGIRVCLWPGGSKLWHWAHSIHEEMGVDVVSVYT
KFGHQGDMEKGISRCEEGALAIDDPNELEALEAMYTLKPDIIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAVYSPIHKLALLDISKDEIPTDKGFETQRMYSDAT
LSDEVKHSTVLRQCTSKYDPIPDIRKKTYTYPSPE
>A0A837CQ13|nitrogenase|EC 1.18.6.1|Bradyrhizobium diazoefficiens SEMIA 5080|TrEMBL
MPQSAEHVLDHVELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFERTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMTDGLANSYKMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNGAINIIGGFDGYTVGNL
REIKRILELMGIQHTVLADNSEVFDTPTDGEFRMYDGGTTLKDAANAIHAKATISMQQWC
TEKTLSFAAEHGQDVLSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS
SAHVHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMQALLASSPFGQG
CQVYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTATPLIRIGFPIFDRHHHHRSPIW
GYQGGLNVLVKILDKIFDEIDNKTNILGKTDYSFDIIR
>A0A0E3QUM5|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri MS|TrEMBL
MTRKIAFYGKGGIGKSTTQQNTAAAMAYYHGKKIFIHGCDPKADCTRLVLGGVAQTTIMD
TLRELGEDAVTAENVINTGFDGIKCVESGGPEPGVGCAGRGVITAINLMEEMGAYSEDLD
FIHFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMATYAANNICKGLLKYAEQSGVRLG
GIICNSRRVDNELEMMEEFASALGTQLLYFVPRDNIVQKAEFNKKTVVEYDPTCNQALEY
KELAKKILENDMFVIPKPLSMDQLEKMVERYGLMD
>A0A089PTH8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. desb7|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>Q6NA10|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009)|TrEMBL
MPRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVLAL
AAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYASSGGVRLGG
LICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRRETVIQYAPDSQQAKEYR
ALASKIHANSGNGTIPTPITMEELEEMLLDFGIMKTEEQQLAELAAKEAAKAAAVA
>A0A6F9X334|nitrogenase|EC 1.18.6.1|Geobacter sp. SVR|TrEMBL
MAKKPKQIAIYGKGGIGKSTTTSNISAALSVAGYKVMQIGCDPKSDSTVTLRGGEYIPTI
LDTLREKKNAKAEDLIFQGFNGVYCVEAGGPAPGVGCAGRGIITAVELLKQQRIFELLDL
DFVIYDVLGDVVCGGFAVPVREGIAEHVFTVSSSDFMAIYAANNLFTGIKKYSNNGGALL
GGVIANSINAPYARHIIDDFVARTNTQVVEYVPRSITVTQAELQGKTTIEAFPDSEQAAV
YKTLAARIAAHTESKVPEPLDVHELRRWAAGWSDQIVAVETGEVRSTGQSI
>A0A098B878|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense|TrEMBL
MREIAVYGKGGIGKSTLSANLSAALALAGRKVLQIGCDPKHDSTRLLTHGREMPTVLDYM
RVTNPLDYRLEEVLAHGFSGVGCVEAGGPNPGVGCAGRGIISTFEFLDRFRLKERYDTVV
YDVLGDVVCGGFAVPIRKEYADTIFIVTSGEFMALYAANNILRGVRNYDNEEKRIAGILY
NRRNIEGEDDRVARFAGAVGLSVCAVIPRSDSFTRAERGKMTVMEQGSDKAIMSIFSGLA
QALISGCALHEAKPLTDNELEAIVLGSISSTGGPLSGPDSLPASVTEEPSAAGPPPEIGL
TDPNRYLSKNILRSEPLHGCAFNGAMSVGAQISDAVILAHSPKSCTHIMYQTISSAGRRT
LFERGALLPVSLAPNLESTDMGEAEMIFGGMEKLEEKILELKARQPRAIVVVSACPAGII
GDDIGRTRRFSEPGLPVVTLKTDGNLAGDYLQGMLMAYTSLARQVIRKDVPTLPDTVNIV
FEKFIVTNTNDNFQTIGSLLSRLGVRVNCRFLCETTFDSLETFCTAQLNLLAYKDYTGKL
LEDFFTREYGSVFLDRAFPVGFAETEDWLRDVAAFFGRPAAAEGIIEEHKELYAREVEAL
KADLAGKRLMIITYNHELDWILKTALDVGIDIVKIGVFNFSQDEGFRTRLDAAFNVVENY
DRGERDQDIAAYKPDILLTNYASSLADEPFVADTIPMCPDVGFHSGLVLARRWARLLKLN
LKGEWRQDELLFRQYYAG
>T2DQV0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. AG48|TrEMBL
AALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALAKKLG
TQLIYFVPRDNIVQHAELRRMTVLEYAPDSKQADHYRNLAAKIHANG
>A0A4Q0R6Q0|nitrogenase|EC 1.18.6.1|Bradyrhizobium guangzhouense|TrEMBL
MTQNAEHVLDHLDLFRGPEYQQMLAKKKALFENPHDQREVERISEWSKTREYREKNFARE
ALTVNPAKACQPLGAVFAASGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAGVFGGLNNMIDGLANAYNIYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAQYD
VPFAHTPAFVGSHVTGYDNALKSILEHFWDGKAGTASKLERKVNGKINFIGGFDGYTVGN
IREIKRVFELMGIEYTILADNSDVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQH
CTEKTLSFVEGHGHEVAAFNYPIGVSATDEFLMTVSRMTGKPIAKALERERGRLVDAMAD
SSAYLHGKKFAIYGDPDLCYGLSSFLLELGAEPAHVLSTNGGKAWAEKMEELFVSSLFGK
NCSAYPGKDLWHMRSLLCTEPVDYLIGNTYGKYLERDTGTPLIRIGFPVFDRHHQHRYPV
WGYQGGINVLVKILDKVLDQMDRTGADYSFDIIR
>A0A2A2R2X3|nitrogenase|EC 1.18.6.1|Verrucomicrobia bacterium Tous-C9LFEB|TrEMBL
MSEFEIKTVTGEAITAQALKEEMLKIYPAKTKRKREKQILSNDPENTPEIGANSRTIPGI
ITQRGCTYAGCKGVVLGPIHDIVHITHGPIGCAFYSWLSRRNLAKPVNKGDTNYLQYCMS
TDMQEEEIVFGGEKKLAQACREAYALFKPRAIAIYSTCPVGLIGDDVHAVARKMSEELGI
NVCGFSCEGYKGVSQSAGHHIANNGVFKHMVGKLDMEQTNPFSINVLGEYNIGGDAWEID
TLLRKCGIHVVSTLSGDVNYDQVCSSHTANLNVVMCHRSINYMAQMMETKFGIPWFKVNF
IGAAATAKSLRKIGQFFGDKGLIDRIEEVIAAEMAALAPIQKDVTSRTKGKKVALFVGGS
RAHHYQDLFSDIGMETISAGYEFAHRDDYEGRAVLPTIKVDADSRNIEEIHVEADPQRYN
PRKSPEQIAALEAGGFTFRDYDGMMKQMKKNSLVIDDISHHEMEKLIAVCKPDVICSGIK
DKFVIEKLGVPCKQLHSYDYGGPYAAFTGAANFYKEIDRLTTTKVWKFVIPPWKQSPELQ
ASMVFGKAHAEDLTPKRSMKANKSAEPAEEA
>A0A3M9XPV6|nitrogenase|EC 1.18.6.1|Methylocystis hirsuta|TrEMBL
MPQSAEHVLDHFDLFRGPEYQQMLANKKKMFENPRDPAEVERVREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFEQTIPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEYD
VPFAHTPAFVGSHVTGYDNALKGIIEHFWDGKAGTTAKLERSANDKINFIGGFDGYTVGN
MREVKRIFGLMGIDYTILADNSEVFDTPTDGEFRMYDGGTTLEEAASAINAKATISMQEY
CTEKTLPLIAAHGQEVAAFNHPIGVSATDKFLMTLSRITGKPIPEELARERGRLVDAVAD
SSAHIHGKKFAIYGDPDLCLGLAGFLLELGAEPTHVLATNGSKAWAAKVQALFDSSPFGQ
NCHVYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPV
WGYQGGLNVLVWVLDRIFESIDATTNVPAKSDYSFDIIR
>A0A089KML9|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL R7-0273|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFGQRIMIVGCDPKADSTRLILNTKAQQTVLHL
AAELGSVEDLELDDVLQTGFGDIINVECGGPEPGVGCAGRGIITAINFLEQEGAYTDLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYATSGGVRLGG
LICNSRNTDREDELIMELARRLNTQMIHFVPRDNVVQHAELRRMTVAQYNPEHKQAKEYE
ILAEKILNNKMLTIPTPISMEELEELLMEFGIIEDEEAAIQKLQASGQ
>A0A6I4B731|nitrogenase|EC 1.18.6.1|Mesorhizobium japonicum|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELEDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAQKIHLNSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKEAKLSVAQ
>A0A4R2MMY4|nitrogenase|EC 1.18.6.1|Rubrivivax gelatinosus|TrEMBL
MPQNADKIIDHELLFREPEYQKLFADKKANFEYKHADVRIEEIRNWTKTPEYREKNFARE
ALTVNPAKACQPLGAVFVANGFAKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLTNMVDGLANSFNLYKPDMIAVSTTCMAEVIGDDLNAFIKTAKEKGSIPADFD
VPFAHTPAFVGSHVTGYDNALLGVLQHFWEGKAGVSAPLERVPDESINFIGGFDGFVVGN
MKEIKRIFALFGVEATILCDPSEVWNTPTDGEFRMFSGGTTKAEVERALHAKATIVFQEY
SSEKTAKYLREKGHEVVVLNAPVGVGGTDELLMAISRLTGKPVPAELELERGQLVDAIAD
SQAHLHGKKYALYGDPDQLIGYTKFLLELGAEPTHVLSTNGNEDWAQKVRAVLAASPYGN
DCKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKYLERDAGAPLVRLVFPIFDRHHYHRYPT
WGYEGGMRLLTMLLDEFFEKLDANTNIPGKTDISFDIIR
>A0A0K2VT96|nitrogenase|EC 1.18.6.1|Mesorhizobium plurifarium|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHQDQVVTDQRDFTKTWEYRDKNFARE
ALVINPAKACQPLGAVFAAAGFERTMPFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKEEGSVPRDFD
VPFAHTPAFVGSHVDGYDGTVKGILEHFWKGQERTEVLGTVNIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTTIQDVRNALSAEATLSLQHYNTRKTL
EYCEEVGQATASFHYPLGVQATDDFLVEVSAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFIMETGGEPTHCLATNGTPAWEEEMKELLSSSPFGKEAQVWP
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A1B1USX8|nitrogenase|EC 1.18.6.1|Bradyrhizobium icense|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADH
YRNLATKIHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDETIIGKTAAELAAE
>D1Y4U6|nitrogenase|EC 1.18.6.1|Pyramidobacter piscolens W5455|TrEMBL
MIKIAIYGKGGIGKSTTTSNLSAALSRLGHKVMQIGCDPKSDSTKTLMGGARIPTVLDRI
REKGATGVALEDIVFTGFNGILCVEAGGPTPGIGCAGRGIITAFEKLEELGAYDAYRPDV
VFYDVLGDVVCGGFAMPIRGGYADRVLIVTSGEMMALYAASNIVSAVNNFGKRGYAGVAG
LILNSRNVADEQALVEKAASEMGTRVLYTVPRDGAVQAAEAQGRTVVEALPDSPMASRYR
ELAQKVMEVCP
>B0L7Z0|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLTLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLVDVVCGGFAMPIREGKAQEIYIVTS
>B0L7T8|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVSS
>B0L7R1|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINLLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>B0L7N6|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TDINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A2T0BBN2|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MSINIKSPEVETRESRLGSITGFGGTAGQLCSSSRNGKLCDKRRSFSQCLGCSSGNALCQ
LVMIQDAVVVNHAPIGCSADFQDYNFTNRVGQRKRDLPLRNVRLLNTNLEEKDMIYGGIF
KLEKTVEEAYRRFNPKAIFVTTSCASGIIGDDVEGATDKLQEKLGIPVIYISCEGFRSRI
WTTGFDAAYHGILRKIVKPPVEKRKDVINVINFWGSDIFTDLFGRIGLKPNYIVPFSTVG
QLEKISEAAATVQICPTLGTYLAAGLEQEYGVTEIKSPPPYGIQGTDIWFTELGKATGKE
LEVERLIKAEKNKIADPLEKLRRKLEGKRVYVTAGAAHGHSLIALLKDLHMDVVGAAIFH
HDPCYDNRDPRSDSLGHVVKSYGDIKNFDICNKQPFELVNILNKLKPDLLVARHGGMSSW
GPKLGIPTFLMGDEQFGLGYEGLINYGNKIVDVLATREFVKNIASHCELPYTDWWLKQDP
YSFLGGEHNDQDS
>A0A2T0BA50|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MYDEITFEECKYSKDPIISCALEGVASVVAGIKEASVVIHSPQGCAATVGTAYDKHEVDF
TKRKIGCTRLFESDVILGASEKLVNLIKEADSTFNSKVMFVIGTCAADIIGEDIEGICRE
VQSNVNARLIPIMAGGFRGNSYDGLNIGLNSLLPLIKKFDVKNKKSVNIVAPQANSNPTW
WSDLKWVIDIFEKLGIKVQTVLSKDMSIFDLRNAGKASANIVLSHDAGYEFAQEMQRIHG
IPLILDDIPLPIGLKNTARWLRRLGEYFDVSKEVDTIVKMGEKKVMDLLRKRALMMIPRY
HNCKIVLSADATMGIGLIRMLFEELEMIPEVILIRSDIYQSRNILKNELRSLGISSAKVA
FGVDGYQIKEVLKNTDADAVFGSAWEKYMAKEVGIRIAFDVLSPTNLDIYVDKPYFGYDG
MLNILEVVANDWERAFRSKEIDSEQYSYK
>A0A1V4IY46|nitrogenase|EC 1.18.6.1|Clostridium chromiireducens|TrEMBL
MKEINLNVAEVEKRETRLGTIIAWDGNAEELIEQSDYKGRGCGKKNSGCRLCEIEGPFAQ
GAGCSEEMVECQAGQIRDAVLIQHSPIGCGAGQVGNNRLFRFGLATRNLPIENVKIISTN
LLEGDMVFGATKKLKQTVEDAYKRYKPKTIFIVSSCATGIIGEDIESVASEYEKKLGIPV
VPLICEGFKSKHWTTGFDATQHGILRQIVNKHPKKQEDLINIITLWGSDVYTPMFKELGL
RVNFVVDLASVEDLERLSEAAGTVSFCYTLSSYLSAGLEQHFGVPEIKAPQPYGFKGTDA
WLREIGRVTHREELVEKYIVKEHKRVEPIIKELRKKLKGVKGFTSTGSGYSHGLITVLRE
LGISVDGSLVFHHDPVYDSGNVEADSLKHLVDNYGDVKNFSVSNRQQYQFYSLLKRVNPD
FILIKHGGLSPLASKLGISAAPLSDESLTIGYQGMIYLGNKILDILAKKKFHNILKEHTE
MQYTDWWLEQSDPYVLAKNPKLLDEKFNELLESRIAVDI
>A0A8J7G0I6|nitrogenase|EC 1.18.6.1|Elainella sp. C42_A2020_010|TrEMBL
MTPLESSTLEENPAVETKDAKELIQEVLQVYPDKAKKKREKHLNVYEEGKSDCGVKSNIK
SVPGTMTTRGCAYAGSKGVVWGPVKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGT
MQFTSDFQERDIVFGGDKKLAKLITELEALFPLNRGISIQSECPIGLIGDDIEAVAKKSA
KEIGKTVVPVRCEGFRGVSQSLGHHIANDAVRDWVFPQHDKEKKAGNIPEGTPYDVAIIG
DYNIGGDAWSSRILLEEIGLRVVAQWSGDGTLHEMIKTPSVKLNLVHCYRSMNYISRHME
ETYGIPWLEYNFFGPTKIAESLREIASKFDETIQAKAEEVIAKYQKQTEEVIAKYRPRLE
GKTVALMVGGLRPRHVVPAFYDLGMKLIGTGYEFGHNDDYKRTTHYVEDGTLIYDDVSAY
EFEQFVKELQPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLAL
NSPTWSLIGAPWKEVDG
>A0A0K1TUL1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS20_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A2Z5SMT2|nitrogenase|EC 1.18.6.1|Geobacter sulfurreducens|TrEMBL
MSNAAKRVEGITKESTQEMIDKVLEVYPEKGRKKRAPHLAPNDGVSSCVKSNRKTVPGVM
SARGCAYAGAKGVVWGPIRDMVHISHGPVGCGWYSWGTRRNLMSGINGVTNFGMQFTSDF
QEKDIVYGGDKKLKQLLEEAKGLFPLAKGISVLSECPVGLIGDDINAVAKQSAKELDIPV
IPCNCEGFRGVSQSLGHHISNDTIRDFIIGTREFAEPESPYDIALIGDYNIGGDVWSAKA
LLEEIGLNVKATWTGDGELDRIAATHTVKLNLIHCYRSMNYMCRVMEEKYGIPWLEFNFF
GPSKIKESLRAIGERFDDRIKENVEKVIAKYDPIMQAVIDEYRPRLEGKKVMIYVGGLRP
RHTVGAYEDLGMVVVGTGYEFAHGDDYERTSPEMPVDTVIFDDASEFELEKFAHEIKPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYQGFPIFARDIDMAVNSPTWSLIKSPF
>A0A329L3X2|nitrogenase|EC 1.18.6.1|Paenibacillus sp. YN15|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATSFGQKIMIVGCDPKADSTRLILNTKAQQTVLHL
AAERGTVDDLELEDVVSTGFGGIRCVESGGPEPGVGCAGRGIITSINFLEEQGAYDDMDF
ISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDREDELITELARRLNTQMIHFVPRNNVVQHAELRRMTVTQYNPGHAQTAQYK
QLAEKILYNEMMTIPTPIDMDELERLLIEFGVVEDEEKALEEQEVYK
>A0A329KR70|nitrogenase|EC 1.18.6.1|Paenibacillus sp. YN15|TrEMBL
MANNEIEYRDHNTLFETAPYVESAEKKRVFEAACSREQAKEIEEFLKTPEYQEINFARKE
TVINPAKACQPLGAVLGALGFEGTLPFSHGSQGCIAYFRSHLARHFKEPVPAVSSSMTED
GAVFGGMKNLIEGLQNATALYKPKMVAIHTTCMAEVIGDDLNAFIGNARKEGVISEDFPV
AYCNTPSFVGSHILGYDHMIKGIISYLTERHGDLRPADAPKTEKLNLIAGFDTYTANFAE
IKRILELFGVEYTYLGDHSDSLNSPADGNYKYYYGGTKLADVPLAPGAQATLALQKYSTK
KTREYIEESWKQPTSAVYSPIGITATDKLLKEISRITGKPVPQELVKERAQVVDALTDSH
PYLHNKRVALVGDPDLLLGLISFCLDVGLEPVHILCSNGDKEFEEEAYGLLKASPHGLDA
KVYVGHDLWHLRSLLFTDPVDFAIGSTHLKQNCKAAGIPLVRIGFPIFDRHHLHRFPILG
YQGALHVLTTVVNTLLQQLDDQVEPHSFDFVR
>A0A434SU01|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1A.F.Ca.IN.020.06.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A516J814|nitrogenase|EC 1.18.6.1|Bradyrhizobium cosmicum|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPDSKQAEH
YRTLATRIHNNKGKGIIPTPITMDELEDMLMEHGIMKAVDESVVGKTAAELAAMPA
>A0A2T4JGI7|nitrogenase|EC 1.18.6.1|Phaeovulum veldkampii DSM 11550|TrEMBL
MPQSADNVLDHAKLFHEPEYKAMLDNKRATFECGHPSNMVTEIGDWTKSWDYREKNLARE
ALTINPAKACQPLGAVFAAAGYEGTMSFVHGSQGCVAYYRSHLARHFKEPSSAVSSSMTE
DAAVFGGLTNMVEGLANTYALYNPKMIAVSTTCMAEVIGDDLNSFIIKAKEKESVPEDFP
VPFAHTPAFVGSHVDGYDNMQKGILTPFWKDAERAPGDGINIIPGFDGYAVGNIRELKRM
LGLMGVQATVLSDVSDVYDTPSDGEFRMYSGGTTQDEIKDALNAKATISMQEYCSRKTLA
FCEEKGQETSAFHYPMGVQGTDELLMKLSELTGKEIPEALRLERGRLVDAMADSQAYLHG
KTYAIYGDPDFVYSMARFVMETGGEPKHCLATNGGKDWAEKMQALLASSPFGQGCQVWAG
KDLWHLRSILATEPADMLIGNSYGKYLERDLGLPLIRLTFPIFDRHHHHRFPTWGYQGAL
NVLVKLLDTVFDKLDSDSGTLGETDISFDLTR
>A0A1V5L0R2|nitrogenase|EC 1.18.6.1|Verrucomicrobia bacterium ADurb.Bin474|TrEMBL
MLDGTKATVCERSALRINPAKTCQPIGAMYAALGIHGCMPHSHGSQGCCAYHRSHLTRHF
KEPVVATTSSFTEGASVFGGLSNMTTALTNIFSIYDPEIVAVHTTCLSEVIGDDIPMMIK
KNIAEGKIPEGKHVIHANTPSFVGSHVTGFSTMVKNTIKYLSDKTGETTDTVNILPGYVD
PSDMRELKRLSAELGVKITMLPDTSDVLDQPQTGVYEMYPKGGTKVSEIQAMGDAIATIA
CGDFASKEAAEELEKKCNVPFSLIDLPIGLKGTDTFIDTLRRTAGVPVPASITLERGRLL
DLISDMSQYFHGKKVAIFGDPDHVVGVTRLLVEIGMIPTVVITGTLGKRFERQIAEIVSK
VSPDAHIESNADIYKLHQIIKNRKVDLLMGNTYGKHVARAEGNLPFVRFGFPIMDRTGHR
LFPLVGYRGAMYYLDKILDQLFDKADREVPEELFELIQ
>A0A0H4TKS0|nitrogenase|EC 1.18.6.1|Nostoc sp. CG2|TrEMBL
LILHCKAQTTVLHLAAERGAVEDLELSDVVITGFRGIKCVESGGPEPGVGCAGRGIITAI
NFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>A0A0M6V3S3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR833|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNVKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLAKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQPESDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A7X7I0D1|nitrogenase|EC 1.18.6.1|Fibrobacter sp|TrEMBL
MTEYSNSADIKEALTKKYPAKVARKRAKAIVVNDVGPEDKVPEIQANVRTVPGIITMRGC
AYAGCKGVVLGPTRDVLQITHGPIGCGFYSWLTRRNQTKPYTANDPNYMPYGMSTDMQDE
NIIFGGEKKLKKAIEEAVRIFHPKAIGVFSTCPVGLIGDDVHAVCREMEEKFPDVNIFGF
SCEGYKGVSQSAGHHIANNKIFTDVVGQGTMQKEGKFRMNLLGEYNIGGDAFELNRIFEA
CGITVHSTFSGNSTYEEFKSAQNVDLNTVMCHRSINYLADMMEKKWGIPWFKVNFIGAES
TAKSLRKIAAYFGDKELIARTEEVIETEMAEVRKTLADVKKRTEGKTAMLFVGGSRAHHY
QDLFRELGIKSIAAGYEFAHRDDYEGRKVIPSIKVDADTRNIEELTIENDPVNYRPRKTE
AELKELTEKAGIRFNDYEGMMPEMEQGTLAIDDLNHHELEVLIEKCHPDIICAGIKEKYV
VQKQGIPMKQMHSYDYQGPYAGFKGAINFYHEIDRMIHTKVWKMIKSPWSEKPQLTAHYG
NE
>I8U0J7|nitrogenase|EC 1.18.6.1|Pelosinus fermentans JBW45|TrEMBL
MPYHKFKCSECIPEREKHAVVKGPGEDITSALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHMSHGPVGCTYDTWQTKRYISDNDNFQLKYTYATDMKEKHIIFGAEKLLKQNII
EAFKAFPSIKRMTLYQTCASALIGDDINAIAAEVMEEMPEVDIFVCNSPGFGGPSQSGGH
HKINIAWINQKVGNVEPKITSDYVINYVGEYNIQGDQEVMVDYFKKMGIQVLSTFTGNGS
YDDLRSMHRAHLNVLECARSAEYICNELKVRYGTPRLDIDGFGFEPMSASLRKVGLFFGI
EDRAQAIIDEETAKWKPELEWYKERLKGKKVCLWPGGSKLWHWAHVIHDEMGLEVVSVYT
KFGHQGDMEKGISRCEEGTLAIDDPNELEGLEAMEMLKPDIIFTGKRPGEVAKKIRVPYL
NAHAYHNGPWKGYEGWVRFARDIYNAIYSPIHQLSLVDISKEEIPTETKFLTQKMISDMN
LSEEVTSSKDLREYTGKYDIISELRGKTYPDFPAQKKLSAV
>A0A7Y2RWI0|nitrogenase|EC 1.18.6.1|Rhizobium laguerreae|TrEMBL
MSLDYENDGDFNARLIDAVLSQYPDKTAKRRKKHLGVAKGREAAEQGSDALCETGVKSNI
KSIPGVMTVRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYVGVTGVDAFV
TMQFTSDFQEKDIVFGGDKKLEKLVDEVEGLFPLNNGVSLQSECPIGLIGDDIEAVARKK
AKEHNKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVVDKKDTHYEASIFDVNVIGDYNIG
GDAWASRILLEDMGLRVVGNWSGDATLAEVERAPKATLNLIHCYRSMNYIARHMEEKYGI
PWMEYNFFGPSQIETSLRNIAAFFGSETQERAEALITRYQPLVQAVTEKYRPRLDGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYERTGHYVKKGTLIYDDVTGYELENF
IEAIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYDAPWKATHYCDAYGVCSCGLDDE
>C7DP56|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11185|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREFTKTWEYREMNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMVRGILEHFWKGQERREAAGTINIIPGFDGFCVGNNRELKR
LLDLMSVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKKALDAEATLSLQYYNTRKTL
EYCEQSGQATASFHYPLGVQAT
>A0A0P0HM16|nitrogenase|EC 1.18.6.1|Rhizobium sp. TUTPVSA24|TrEMBL
KGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVED
LELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTD
RELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEK
>C4XRJ8|nitrogenase|EC 1.18.6.1|Solidesulfovibrio magneticus (strain ATCC 700980 / DSM 13731 / RS-1)|TrEMBL
MALLRHTTGEIKERKALTVNPAKTCQPVGAMYAALGVKGCFPHSHGSQGCCAYHRSALTR
HYKEPVVAGTSSFTEGSSVFGGQSNLITAIDNIFTLYDPEVIAIHTTCLSETIGDDLMQI
SQKAKDDGKVPAGKHIVYASTPSYVGTHVTGYANMVKGILKGFVTKTGTPNGKINIIPGF
CEPSDMAEMRRLADMMGIDITMVPDTNGVLNGPMTGHYEMYPNAGATPAEIAGMGDAKAT
IGLGRWATADGVNFLDAEFKVPGHVMGLPIGLKATDRYVDLLRKLSGKTVPDSINFERGQ
VVDLLSDYSQYFYGKKVAMAGDPDQVLALVEFCITLGMIPAYTVTGTAGKYFDERMTELL
KDVPYDCKFKCGGEADMYLLHQWIKNDPVDLLIGNTYLKYVARDEDIPLVRHGFPILDRV
GHQYFPSVGYSGAMRLMEKFLEALLDRLDRDAPETRFELQL
>C4XRJ9|nitrogenase|EC 1.18.6.1|Solidesulfovibrio magneticus (strain ATCC 700980 / DSM 13731 / RS-1)|TrEMBL
MSTKPTNVEEIKKELIAKMPTKVARKRAKSILPGTEVGEPIPEIQSNVRTIPGIITQRGC
TYAGCKGVVLGPSRDIVNLTHGPIGCGFYSWLTRRNQTDAGPDGENFIPYAFSTDMTEHD
IVFGGEKKLRAAIQEAYDNFHPKAISIFSTCPVGLIGDDIHAVARTMQEELGITIFANSC
EGYKGVSQSAGHHIANNQIMKHVIGTKDVEVEGKFKVNMLGEYNIGGDAFEIERILEKCG
FTLVATFSGNSTVEDFRIAHAADLNTVMCHRSLNYVAEMMETKYGIPWIKVNFIGAEASA
KSLRRMAAYFEDQELIDRTEAVIAEELEKVKTVVDEIKPRTDGKTAMLFVGGSRAHHYQE
LFKELGMKILGAGYEFAHRDDYEGRHVLPTIKIDADSRNIEELEIHPDPERFKPRKTEAE
LAKLNEQGLDFKGYEGMIGGMGKDAMVIDDINHYETEKLLEIYKPDIFCAGIKEKYIVQK
MGIPLKQLHNYDMGGPYAGFNGAINWYRDIDRMVNTKVWNLIKAPWQADGPELEATYVA
>A0A2U9F3G3|nitrogenase|EC 1.18.6.1|uncultured Gammaproteobacteria bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLCDVVCGGFAMPIRENKAQEIYIVCS
>A0A3G6INE5|nitrogenase|EC 1.18.6.1|uncultured proteobacterium|TrEMBL
DPKADSTRLILHAKAQDTILSLAAEQGSVEDLELEDVMKIGYRDIKCVESGGPEPGVGCA
GRGVITSINFLEENGAYDDLDYVSYDVLGDVVCGGFA
>A0A421DMZ9|nitrogenase|EC 1.18.6.1|Brenneria alni|TrEMBL
MSQNTEKVKACYPLFEQPEYQALFASKSELEEVHSKERVQEVFAWTTTPEYETLNFQREA
LTVDPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNQGLQNASALYKPEVIAVSTTCMAEVIGDDLQAFISNAKKDGFVDDAIAV
PYAHTPSFIGSHITGWDNMFEGFARTFTQGVEGYQVGSNGKINLVTGFETYLGNFRVLKR
MMAQMDVPCSLLSDPSEVLDTPADGHYRLYSGGTSQAEMRDAPNAIDTLLLQPWHLVKTK
KVVKDDWEQPATEVAVPMGLAGTDDFLMTVSQLTGKPIPEALALERGRVVDMMLDSHTWL
HGKRFGIYGDPDFLMGLTRFLMELGCEPAVILCHNGSKRWQKAMNQLLASSPYGKDSEVF
INCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTKAKGDQFEVPLIRIGFPIFDRHHLHRA
TTWGYEGAMTMLTTLVNAILEKLDSDTMALGKTDYGYDLVR
>H0G5D5|nitrogenase|EC 1.18.6.1|Sinorhizobium meliloti CCNWSX0020|TrEMBL
MSLDYENDNALHEKLIEEVLSHYPDKAAKRRKKHLSVAKNKQETAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEYKTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLHVVGNWSGDATLAEIERAPTAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIAKYSGLTDAVIDKYWPRLHGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
DLYDAPWQKVTMPAASGAAE
>A0A8B4G197|nitrogenase|EC 1.18.6.1|Klebsiella quasipneumoniae|TrEMBL
MSQTIDKIHSCYPLFEQDEYQTLFQNKKSLEEAHDAQRVQEVFAWTTTVEYEALNFQREA
LTVDPAKACQPLGAVLCALGFAGTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKEGFVDDSIAI
PYAHTPSFIGSHVTGWDNMFEGFAKTFTADYAGQPGKLQKLNLVTGFETYLGNFRVLKRM
MAQMDVPCSLLSDPSEVLDTPADGHYRMYAGGTSQQEIKTAPDAIDTLLLQPWQLVKSKK
VVQEMWNQPATEVAVPLGLAATDALLMTVSQLTGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGQDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDHDTSQLGKTDYSFDLVR
>A0A1F9N888|nitrogenase|EC 1.18.6.1|Desulfobacula sp. GWF2_41_7|TrEMBL
MDLPDPETIKKELLARYPAKVARKRSNQIIVNQKDEDGAFPEIGANVRTVPGIITQRGCS
YAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTRPPTEADDNFMTYCFSTDMQDKD
IVFGGEKKLKAAIQEAYDIFKPKAISIFSTCPVGLIGDDVHAVAREMKEKLGINVFGFSC
EGYRGVSQSAGHHIANNGIFTHVVGKNDTIKEADFKINLLGEYNIGGDGFEIDRILAECG
ISIVSTFSGNSTYDQFANAHTADLNTVMCHRSINYVADMMEIKYGIPWIKINFIGAAATA
KSLRKIAQYFDDPKLSKKVEEVIEKEMPEIEMVRDEVKKRCGGKLAMLFVGGSRAHHYQE
LFKEIGMKTVSAGYEFAHRDDY
>A0A367RNS3|nitrogenase|EC 1.18.6.1|Nostoc punctiforme NIES-2108|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHEPEEVTRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQSFINNAKEAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAEDSINAKATIALQAHSTLKTREY
IEKEWKQPTSVSRPWGIKGTDEFLMKLSELSGIPIPQELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHVLVHNSNEVFEAEIKELLASSPFGQHATVWPGK
DLWHMRSLLFTEPVDFLVGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYATIGYQGIIN
LLNWTVNTLFEEIDRNTNIPSKTDISYDLIR
>A0A2T5CFQ0|nitrogenase|EC 1.18.6.1|Desulfonatronum sp. SC1|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALAEMGRKVMIVGCDPKADSTRLLLHGLHQRTVLDTL
REEGEDVELEDVLLGGFGGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAYKEDKNLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRNVDNEREMILELAKRLGTQMIHFVPRDNMVQRAEINRKTVIDFEPTHAQADEYR
ALAKKMDGNEMFVVPKPMEIEELETLLIDYGIAN
>A0A3S0VMP4|nitrogenase|EC 1.18.6.1|Candidatus Competibacteraceae bacterium|TrEMBL
MPMILLDCDKDIPERQRHIYLKAPGESTKDFLPIANVATIPGTLSERGCAFCGAKLVIGG
VVKDAIQMIHGPVGCAYDTWHTKRYPSDNGHVPLKYVWSTDMKESHIVFGGEKRLEQSIN
EAFDAMPHMKRMFLYTTCPTALIGDDVKAVSKKVMQERPDVDIFTVECPGFSGVSQSKGH
HVLNIGWVDQKVGSVEPEIKSPYTINFIGDYNIQGDTQLLQTYWDRLGIQVIAHFTGNAN
YDELRSMHRAKLSVVNCARSAGYIANELKKRYGIPRLDIDTWGFNYMAEGIRKVCAFFGI
EERGEALIAEEYAKWKPKLDWYKERLKGKKMAIWTGGPRLWHWTKSVEDDMGIEVVAMSS
KFGHEEDFEKVVARGREGTYYIDDANELEFFEILENIKPDIIFTGPRVGELVKKLHIPYI
NGHAYHNGPYMGFQGFVNMARDIYNATHSPLLGLAATDIRRTAKAKLALKEVA
>A0A1J5TGT0|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MTALTREETEALIQEVLEVYPEKAKKDREKHLAVNDQSIEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKLIGEIEQLFPLNKGISVQSECPIGLIGDDIEAVSKKAAKEIDKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLPRRDGKAFEGTPYDVAVIGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGDGTIAEMEKTPYVKVNLIHCYRSMNYIARHMEEKYSIPWMEYNFFG
PTKVAESLRAIAALFDDKIKEGAERVIAKYQPLMQAVIDKYKPRLQGKRVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKDMGNATLLYDDVTGFEFEEFVKRVKPDLV
GSGIKEKFIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWSKITAPWLN
KDGSLAEKKAA
>A0A0K1TU63|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS42_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1J5PRR2|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MGLTEEDSAHMIDNMTPREMYAMLRDARADIMLSGGRSQFVALKARMPWLDINQERYHPY
GGYEGMVALVREIDRAIYNPVWQQVRIPAPWGEDGQPTGAGLPTRRTQDGPSC
>A0A1J5RDF0|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MAPGGGPAALGGGGAGGLIMAAILAPAKALAVNPLKVSQPVGAALAFLGLARCMPLEHGA
RGCAAFNKLFFMRHFREPIALQTTAMDQVTTILGADESVVEALATLAARDQPEVVGLVAT
GLAETQGADIPRTIAAFRAAHPGLAAMAVVPVSATDTQGCLESGYALAVEAILDHLGPAV
PAARRRPRQVNLLASSMLCPGDIDVLRAWIEAFGLEAVVLPDLGDSLDGHLIEAGFSTLT
YGGTPRPAIAALAQSAATLVIGPSLERAARRLAERTGLPTHSFAGLSDLAACDSFTHTLA
AIAGRPVPPRLCRARDRLLDAMVDCQFQLGGTRVALAADPDLLAALTVFLSGMGMEVVAA
VASARGPALAGLELDEVLVGDFEDLERLARDRHAELIIANSHGAPVAARLGLPLLRAGFP
VTDVYGAPSLASVGYDGSRRLLFELANLMLGQYREIAPYRSRYRRDAPC
>A0A3C1SRB5|nitrogenase|EC 1.18.6.1|Candidatus Competibacteraceae bacterium|TrEMBL
MNRQETEQLIQEVLEVYPEATGKQRAKHLMANDPSLEKSNKCIVANKKALPGVMTARGCA
YAGAKGVVWGPVKDVLNISHGPVGCGQFSRAGRRNYVTGYSGVNIFNDINFTSDFQEKDV
VFGGDKKLAKIITELDGLFPLAKGVTIQS
>A0A1C7Z0K5|nitrogenase|EC 1.18.6.1|Pseudomonas syringae|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEAGTVEDLELEDVLKAGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
AGLICNSRETDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCKQADE
YRSLANKILHNKKMIIPTPITMDELEALLMEFGIMDEEDAAIVGKTAEEIA
>A0A2N8T6J2|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri|TrEMBL
MSQQVDNIKPSYPLFRDEEYKDMLARKRDAFEEKHPQDKIDEVFQWTTTQEYQELNFQRE
ALTVNPAKACQPLGSVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVSCVSDSMTE
DAAVFGGQQNMKDGLANCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPEDYP
VPYAHTPSFVGSHVTGWDNMFEGIARYFTLNHMDDKVVGSNHKINVVPGFETYLGNFRVI
KRMLKEMDVGYSLLSDPEEVLDTPADGQFRMYSGGTTQDEIKDAPNALNTLLLQPWQLEK
TKKFVEGTWKHETPKLSIPMGLDWTDEFLMKVSEISGQPIPESLAKERGRLVDMMTDSHT
WLHGKRFALWGDPDFVMGMAKFLLELGAEPVHILAHNGNKRWKKAMDAILESSPYGKNCT
VYIGKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPIFDRHHLH
RQTTLGYEGAMQMLTTLVNAVLERLDDETRGMQSTDYNYDLVR
>A0A7X1GSP6|nitrogenase|EC 1.18.6.1|Desulfobacteraceae bacterium|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLAQRTVLDTL
REEGEDVELEDVRKEGYGGTMCTESGGPEPGVGCAGRGIITSINLLEQLGAYADSEDLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRKVDNEMEMIQALADKLGTQMIHFVPRENMVQRAEINRKTVIEFEAGHAQADEYR
TLAKKIDANEIRVIPTPLEIEELEKLLIDYGIAA
>A0A1M5XIN2|nitrogenase|EC 1.18.6.1|Sporobacter termitidis DSM 10068|TrEMBL
MRQVAIYGKGGIGKSTTTQNLNAGLGEMGKKIMIVGCDPKADSTRLILGGLAQQTVLDTL
REEGDDIELDLVLKPGYAGIKCVESGGPEPGVGCAGRGIITSINLLERLGAYEDDLDYVF
YDVLGDVVCGGFAMPIREGKAREIYIVCSGEMMAMYAANNISKGITKFANTGGVRLGGLI
CNSRKVDGEAELVEAFAKELGTQMIHFVPRDNMVQRAEINKKTVIEYDPECNQANEYRAL
ANKIDGNDMFVVPKPLKQERLEQILMEHGILDI
>A0A6L7EAD1|nitrogenase|EC 1.18.6.1|Raoultella sp. Lac1|TrEMBL
MSQTIDKINSCYPLFEQDEYQELFRNKRQLEEAHDAERVREVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDGSIAV
PHAHTPSFIGSHVTGWDNMFEGFARTFTADYQGQPGKLQKLNLVTGFETYLGNFRVLKRM
MEQMAVPCSLLSDPSEVLDTPADGHYRMYSGGTTQQEMKEAPDAIDTLLLQPWQLLKSKK
VVQEMWNQPATEVAVPLGLAATDELLMAVSELSGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDSDTSQLGKTDYSFDLVR
>A0A8F6CCF8|nitrogenase|EC 1.18.6.1|Methylococcus sp. Mc7|TrEMBL
MSLTVEQVKQRNKDLIKEVLEVYPDKTAKRRAKHLGTFEEGKPDCGVKSNIKSIPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLEKIIDEIEELFPLNHGITVQSECPIGLIGDDIEAVSKKKSKEYEGKTI
VPVRCEGFRGVSQSLGHHIANDAVRDWVFDKAGDKHPEFQTTPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGSLAELENTPKAKLNVLHCYRSMNYISRHLEEKYGVPWVEY
NFFGPTKIAESLRKIASFFDDSIKEKAEAVIAKYQPLMQAVIDKYRPRLEGKKVMLYVGG
LRPRHVIGAYEDLGMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVESVQ
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWGLTKA
PWKSAA
>A0A2A3CL63|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM3864|TrEMBL
MPQSAEKVLDHAPLFREPEYKHMLAEKKLNFECPHPDQIVADQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPGDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQIDGTINIIPGFDGFCVGNNRELKR
LLDLMGITYTFIQDASDQFDTPSDGEYRMYDGGTKIADVKGALNAEATLSLQHYNTRKTL
EYCGEVGQATASFRYPLGVKATDELLMKVSAISGKQIPETIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASSPFGQDAQVWA
GKDLWAMRSLLYTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A1B7WJ36|nitrogenase|EC 1.18.6.1|Anabaena sp. MDT14b|TrEMBL
MTSTDDKKIVEQRKELVKEVLKAYPEKAAKKREKHLNVFEEGKADCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYLGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKTIGKPV
IPVRCEGFRGVSQSLGHHIANDMIRDWVFPKADQGKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAASLREIASKFDAKIQANAEKVIAKYQPTMDAIVSQYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHSDDYKRTTNYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSELDYVGGKVR
>A0A6P2A9V7|nitrogenase|EC 1.18.6.1|Gloeocapsa sp. DLM2.Bin57|TrEMBL
MTTTDDKKQLIQEVLEAYPEKAAKKRQKHLNVYEEGQSDCGVKSNIKSLPGVMTTRGCAY
AGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGVDSFGTMDFTSDFQERDIV
FGGDKKLSKLITEIEELFPLNGGVSIQSECPIGLIGDDIEAVAKKANKEIGKTVVPVRCE
GFRGVSQSLGHHIANDTIRDWVLTPGDKDPVEFEGTPYDVAIIGDYNIGGDAWSSRILLE
EIGLRVVAQWSGDGTLNEMKCTNKVKLNLVHCYRSMSYISRHMEEKYGVPWLEYNFFGPT
KIAESLREIASHFDDTIKEGAERVIAKYQPQADAVIAKYRPFLENKTVMMMVGGLRPRHV
VPAFLDLGMKIVGTGYEFAHNDDYKRTTHYIEDSTLIYDDVTGYEFEKFVSAIQPDLVAS
GVKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWDLIKAPWKK
>G0Z6C2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 181TOC1SAPT|TrEMBL
LKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYAGTTGIDTF
VTLQLTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGLIGDDIEAVSKA
KSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSRFESTPYDVAIIG
DYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAEL
>A0A1Z4Q9Q0|nitrogenase|EC 1.18.6.1|Scytonema sp. NIES-4073|TrEMBL
MPQNPEKIQDHVELFHQPEYQELFENKKQFENGHDPEEVKRVAEWTKTWEYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNAKNAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSNLTAGKKKETSNGKINFIPGFDTYVGNNREIKRIC
NLMGIDYTVLADNSDYLDSPNTGEFDMYPGGTPLEEAADSINAKATIALQAHSTPKTREY
IEKEWKQQTVVSRPWGIKGTDEFLMKLSELTGKPIPKELEIERGRAVDAMTDSHAWVHGK
RFAIYGEPDLVYCVVSFMLEMGAEPVHILVHNSNEHFEKELKELLDSSPNGKSATIWPGK
DLWHMRSLMFTEPVDLLIGNTYGKYLWRDTKTPLVRIGYPIMDRHHLHRYATIGYEGAIN
LLNWIVNTLFEEIDRNTNIPSKTDISYDLIR
>A0A0K0MNZ2|nitrogenase|EC 1.18.6.1|Cupriavidus sp. UYMM02A|TrEMBL
DSTRLILHAKAQDTILSLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGV
ITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEE
>I5B6E5|nitrogenase|EC 1.18.6.1|Desulfobacter postgatei 2ac9|TrEMBL
MTGERTITVNPEDVKKEILAKYPPKVARKRGKQITPVSSEEDKGSLTVGANVRTVPGIIT
QRGCCYAGCKGVIMGPTRDIINLTHGPIGCGFYSWLTRRNQTRPPSDDAENYMTYCFSTD
MQDEDIVFGGEKKLKAAIQEAYDIFKPKTISIFSTCPVGLIGDDVHAVAREMKAKLGINI
FGFSCEGYKGVSQSAGHHIANNTIFTHVVGLDDTISDAKYKINLLGEYNIGGDAFIIDDL
LEKCGISVVSTFSGNSTIDQFANCHTADLNAVMCHRSINYVADMLEIKYGIPWIKISFLG
PKSTAQSLRKIAAYFEDQELIDTVEKVIAEEMIPVEAKIKEIKPRCEGKTAMMFVGGSRA
HHYQELFRDLGMEVLSAGYEFAHRDDYEGRHVIPDIKIDADSRNIEELEIEPDETRYNPR
KTEAQIKALEEKGVAFKEYEGMIPDMAKGSLIVDDISHHETETLIEMYKPDIFCAGIKEK
YAVQKHGIPMKQLHSYDSGGPYAVFKGAINFYEEIDRMLNANIWHYLEAPWQKAPELSGK
YAAE
>A0A7G9YWB1|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon ANME-1 ERB6|TrEMBL
MPLTLLHSDKAIPEREKHTYIKAASETILPLSNVQTTPGDFTERGCTYAGCLGVVCGPIK
DVIHLVHGPIGCAYWTWGGGTRQNLSDNPGFHRKYCFSTDMQEDNIIFGGEDKLYESILE
AHEEFPEAKGVFVYATCAIGLIGDDLNGVCKRAEDEIGIRVVPFNCEGFRGCSQSLGHHI
ANDTLFERVVGTKEPEYLTDYDMNIVGDYNIQGDLWEIMPLFERMGIRILSTFTGNASVD
DIAQAHRAKLNLMHCQRSTPYICKRMEEKYGIPVLKASLFGIEQTSKALRDVAAFFGLED
KAEEIIKEEVSQVAPKIEEYRKKFEGKRVFIYQGAPRAWHWVNMFRELGIETIAAATTFG
HEDDYAKICERVNDGVLVIDNPNSLELEEILTDWKPDLFISGLKEKFLSYKLGVPFINGH
SYEKGPYAVYSGFLNFAIDVEKTLFAPVWGLIRRRKNA
>A0A2P2BSL0|nitrogenase|EC 1.18.6.1|Romboutsia hominis|TrEMBL
MRKIAIYGKGGIGKSTTTSNLSAALSQLGYKVMQIGCDPKADSTKNLMKGKFIPTVLDVM
NEKGDDIDLKDIVFEGYNGVLCVEAGGPTPGVGCAGRGIIAAFEKLEELEAFEVYKPDIV
IYDVLGDVVCGGFSMPIRNGYAKDVYIVTSGEMMSMYAASNISTAVNQFKSRGYASLKGI
ILNAKNVDGEVELVENLCNEINSNVFHYIPRNQIVQISENDGKTVIEKDKESEMASIYMN
LARKIVSE
>C1J7F2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. RSB2|TrEMBL
KSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELED
VMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEAMAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGI
IP
>A0A2R4GR60|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAYYHDKNIFIHGCDPKADSTRLILGGKPQDTVMD
TLRTLGAEKVTLNNVVKSGFKDIRCVESGGPEPGVGCAGRGVITAIDLMEANKAYTDDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYVVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRKVDGEREFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPAADQALEY
KQLGAAIIDNKDFVIPKPLTMDELEKMVVKYGLMD
>A0A419GWN6|nitrogenase|EC 1.18.6.1|Gaiellales bacterium|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSALGEMGKKIMVVGCDPKADSTRLLLGGLAQQTVLDTL
REEGEDGLELEDVMKGGIHGISCVESGGPEPGVGCAGRGIITSIGILENLGAYEKELDYV
FYDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNICKGIKKYADSGGTRLGGI
ICNSRKVDGELELLTAFAERLGSQLIHFVPRDNIVQRAEINKKTVIEYDPASDQADEYRK
LAGNIDGNDMFVVPDTMSQDELEKLMMDFGILEAA
>A0A419GWR5|nitrogenase|EC 1.18.6.1|Gaiellales bacterium|TrEMBL
MLDHTPRQLSERKGVKINPANTCQPVGAAHAAAGLKDCMPHSHGSQGCSSYLRTQLTRHY
REPVMGTSSSFSEDTAVFGGGGNLKQAIRNIIAIYRPGVIAIHTTCVAETIGDDVRSIVE
AMELSGDIPAGIKVISASTPSYVGTHVTGYARMVEAMVAALARETGASGKVNVIPGFNAE
PGDIREVKRILELMGIEAIVFPDNSDAFGAPLTGEARLYPEGGTTVEELGETGGALATFV
LCHDSGEPAARYLEKNLGVPAMLGPAPIGIENTDSFLMRLAEVTGREIPRELEWERGRLV
DMMHDAHPHFHGKRVAIAADADLASGLMSLVLGMGMEPVHVVAGGKSAFFAGECMRLLGE
EPDGVNVVNGGDLFHLHQQIKNQPVDLMLGNTHCKYIARAEDVPLVRVGFPISDRANLHH
FPVMGYAGAARMVERIGNTLLERLDRDAPDERFELML
>I1X2J1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. pibl4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A0D7EER3|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris|TrEMBL
MSTALAETPEDIKARNKQVIAEVLEAYPDKSAKRRAKHLNTYDAEKSECSVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTMQFT
SDFQEKDIVFGGDKKLGKIIDEIQVLFPLNKGITIQSECPIGLIGDDIEAVAKAKSKQYD
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKAGDKIAAFESTPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGSIAELEATPKAKLNILHCYRSMNYITRHMEEKFGIP
WVEYNFFGPSKIEASLREIASHFDDKIKDGAERVIAKYKPLMQAVIDKYKPRLQGKKVML
FVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
ERVQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDIAINAPVWK
LAKAPWS
>A0A2G1DJ74|nitrogenase|EC 1.18.6.1|Malaciobacter molluscorum LMG 25693|TrEMBL
MGEETLKTQQQEAIEEVLSAYPDKAAKNRAKHLGVDSPEGVKGSCDTTRSNKQTVPGVMS
QRGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRGGRRNYYIGTTGVDTFVTMNFSTDF
NEKDIVFGGDKKLKKALEEIDELFPLNNGISIQSECPIGLIGDDIQSVSKIYKKETGTQT
VAVSCEGFRGVSQSLGHHIANDMIRDHVMPDESYKKDFESTPYDVSIIGDYNIGGDAWAT
RILLEEIGLRVIAQWSGDASYKEMAIAAKSKLNLLHCYRSMNYISRHMEQEFGIPWMEYN
FFGPTNTTESLRKIAAFFDEKIQNKTEEVIAKYTAMTDKVIAKYRPLLEGKKVMLYVGGL
RPRHVIGAYEDLGMEVIGTGYEFAHGDDYKRTKEDLKRSTLIYDDANEFELEQFVKKMRP
DLVAAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAVFAKDMDLAMNSPVWNHTQAP
WEKEEIGA
>A0A4Y1N6V9|nitrogenase|EC 1.18.6.1|uncultured Richelia sp|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLAGFRGVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGLAMPIREGKAQEIYIVTS
>A0A023XY58|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum SEMIA 5079|TrEMBL
MSLATTNSVAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLDKILDEIQELFPLNNGITIQSECPVGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFGHIEAEGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIADSLRRIAGYFDDKIKEGAERVIEKYQPLVDAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMDVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMSVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKRTKAPWKEAPSAKLQAAE
>A0A090A165|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GE13|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>Q47885|nitrogenase|EC 1.18.6.1|Frankia alni|TrEMBL
MTTTPAPERAETEAMIAEVLSQYPKKAAKFRAKHLKANDPEGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDMVTISHGPVGCGQYSWATRRNYAHGHLGVDNFTAMQITTDF
QEKDIVFGGDPKLEQVCDEIVELFPLAKGISVQSECPIGLIGDDIEAVAKKSSKKLDIPV
IPVRCEGFRGVSQSLGHHIANDAVRDHVLGTGGDSFEQTDYDVALIGDYNIGGDAWASRR
ILEEMGLRVIAQWSGDGTINEMASTHLSKLNLIHCYRSMNYICTTMEERFGTPWTEFNFF
GPTKIISSMRKIAEFFDDEIKAKTEAAIARYQVRFDEITKAFRPRLEGKRVMLAVGGLRP
RHTIGAYEDLGMEVVGTGYEFAHKDDYTRTYSMLKEGTVLYDDPTAFELEEFAKFLKPDL
MGAGVKEKYVFHKMGIPFRQMHSWDYSGPYHGVDGFAVFARDMDIAINSPAWDLLEAPWS
KAGEVA
>A0A4R1GMK0|nitrogenase|EC 1.18.6.1|Marinobacterium mangrovicola|TrEMBL
MSQSVDNIKPSYPLFLEDEYQDMLASKRDNFEEKHPQAKIDEVFQWTTTEEYQELNFQRE
ALTVNPAKACQPLGSVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVSCVSDSMTE
DAAVFGGQKNMFDGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKEGHIEQDYP
TPFAHTPSFVGSHTTGWDNMFEGIARYFTLNFMEDKEVGKSGKLNLVPGFETYLGNFRVM
KRMMADMGVDATLLSDPSEVLDTPADGQFRMYEGGTTLDEIKDAPNALNTIMLQPWQLVK
TEKFVKNTWKHEVPKLKIPMGLEYTDDFLMKVSEITGKPVGAALELERGRLVDMMTDSHT
WLHGKKFALYGDADFVMGLTKFLMELGAEPIHILCNHANKRWKKEMEKILSESPYGADST
VHIGKDLWHMRSLCFTNKPDFLIGNSYGKEISRDTLYKGKEFEVPLIRLGFPIFDRHHLH
RQTTLGYEGAMQMLTTIVNAVLDRLDDETRGMQTTDFNYDLVR
>A0A3B7A4G5|nitrogenase|EC 1.18.6.1|Dechloromonas sp. HYN0024|TrEMBL
MTTLSREETEALIAEVLEVYPEKAQKDRAKHLAVNDQSVEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVDTFGTMNFTSDFQE
KDIVFGGDKKLAKLIDEVELLFPLHKGISVQSECPIGLIGDDIESVSKKAAAVIDKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDGAAFESTPYDVAIIGDYNIGGDAWATRIL
LEEMGLRVVAQWSGDGTIAEMMNTPKVKLNLLHCYRSMNYISRHMEEKYGIPYLEYNFFG
PTKIIESLRKIAAFFDDSVKEKTEAVIARYQPMMDEIVAKYKPRLQGKKVMLYVGGLRPR
HVIGAYEDLGMEVIGTGYEFGHNDDYDRTIKEMGDATLLYDDVTGFELEEFVKRLKPDMV
GSGIKEKYIFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDIALSNPTFKNLTPPWKK
VEAEEVKKAA
>X2G761|nitrogenase|EC 1.18.6.1|Marinobacterium mangrovicola|TrEMBL
IYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTIMEMAAEAGT
VEDLELEDVMKTGYGEVKCVESGGXEPGVGCAGRGVITAINFLEEEGAYEDDLDFVFYDV
LGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVRLAGLICNS
RQTDREDELIEALAAKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPSAKQADEYRALAQK
VVDNKLLVIPTPVTMDELEALLMEFGIMDEEDA
>W0IXA4|nitrogenase|EC 1.18.6.1|Opitutaceae bacterium TAV5|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVEMGKKVMVVGCDPKADSTRLLLGGLAQRSVLDTL
REEGEDVELSDIRSPGFCNSLCVESGGPEPGVGCAGRGIITSINMLEQLGAYDESEQLDY
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNISKGILKFAKTGTVRLGG
LICNSRKVDNEREMIEKFAEKLGTKMIHFVPRHNDVQRAEINRKTVIEWNKDCEQATEYR
TLANAIANNTNFVVPNPLSIQELEDLLMQYGLLN
>A0A8J6XQP5|nitrogenase|EC 1.18.6.1|Iningainema tapete BLCC-T55|TrEMBL
MPQNPENIKDHVELFHQPEYQDLFQNKKQFENGHDPEEVKRVAEWTKSWEYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYTLYKPKMIAVCTTCMAEVIGDDLQAFINNAKNAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGKKKETSNGKINFIPGFDTYVGNNREIKRIC
NLMGIEHTILADNSDYLDSPNTGEFNMYPGGTTLEEGADSINADVTVALQAYSTVKTREY
IEKEWKKPTVVSRPWGIKGTDEFLMKLSELTGKPIPEELEIERGRAVDAMTDSHAWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEVFEKELKELLDSSPFAKNATIWPGK
DLWHLRSLLFTEPVDLLIGNTYGKYLWRDCKVPLVRIGYPIMDRHHLHRYATIGYQGAIN
LLNWIVNTIFEEIDRNTNIPAKTDISYDLIR
>A0A178XWM9|nitrogenase|EC 1.18.6.1|Ensifer glycinis|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAKEGSVEDLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAAKLNSRLIHFVPRDNIVQHAELRKMTVIQYAPESQQAAE
YRALADKIHANSGQGTVPTPITMEELEDMLLDFGVMKTDEQMLAELQAKEAAAAAQ
>A0A2V2MWT8|nitrogenase|EC 1.18.6.1|Methanospirillum stamsii|TrEMBL
MAINQEVLDEMLLPYPDKVKKNRTKHIVRKNPEEGCQQIEANTRTVPGIISQRGCCYAGC
KGVVIGPIKDMITITHGPVGCAYYSWGTRRNKARADDITPPEHIYGAMCFVTDMQEPDIV
FGGEKKLAKMIDEVVEMFHPRAINVCATCPIGLIGDDLGAVTKKASEKHGIPVLAYNCEG
YKGVSQSAGHHIANNVLMENVIGSGDAEKNPSEFVVNLLGEYNIGGDSWEIERILNDIGY
RVQGVLTGDSSVEEMKNMHIANLNLVMCHRSINYIAEMMEEKYGIPWLKINFIGVEAIKK
SLRDIAQVTGDETFIRKTEEVIAREEARVLPVIEHFRKICTGKTAFAFVGGSRSHHYQYL
LRDLGMEVVVAGYEFAHRDDYEGRQVIPTIKTDADSKNIPELDIKPDPELYKEAHEHLNI
TKEKFDEICSRVPLGNYEGMYPDMNGGTLMIDDCNHYEAEQLVKDLKPDLFFAGVRDKYI
AQKMGVPAKQLHSYDYSGPYAGFNGAMNFARDVANAMTTPAWKFITPPWEKESENTGDTN
A
>A6MWI1|nitrogenase|EC 1.18.6.1|uncultured Nostoc sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDIEIEEVKLTGFRNVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREVRH
>F8UM90|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
DPKADSTRLLLGGLSQNTVLDTLREEGEDVELDEVMLPGFGNTSCVESGGPEPGVGCAGR
GIITSINLLEQLGAYEEDKKLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEM
>F8UM76|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
CDPKADSTRLMLHCKAQTTILHLAAERGSVEDLELEEVLLTGYNNVRCVESGGPEPGVGC
AGRGIITAINFLEEKGAYEDIELVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAL
>A0A0H4CSC5|nitrogenase|EC 1.18.6.1|uncultured Stigonematales cyanobacterium|TrEMBL
CDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGC
AGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMA
>A0A6G7H9P5|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
CDPKADSTRLILHAKAQDTVMDKVRELGTVEDLELDDVCKRGYGDVMCVESGGPEPGVGC
AGRGVITAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
>A6MWM6|nitrogenase|EC 1.18.6.1|uncultured Nostoc sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDIELEEVMLNGFRNVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAM
>A0A7J9P8B2|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MKQIAFYGKGGIGKSTTVCNLAAALSKSGKKVIVVGCDPKHDCTSNLRSGEDIPTVLDVL
REKGIDKLGIETIIRENLLKKEDIIYEGFNGIYCVEAGGPKPGYGCAGRGVIVVIDLLKK
MNVFEDLGVDVVLYDVLGDVVCGGFAMPLRMGLADQIYVVTSSDYMALYAANNICSGISQ
FVKRGGSTLGGIIYNVRGSMDAFDIVSEFANQLNANIIGKVPNSPIINEAEIDGQTAIEY
APEEEISKIYMELAESIYQNNTGTTPNPLENAQIMQIGKMIKERIKKQKITE
>A0A2L0WHL1|nitrogenase|EC 1.18.6.1|Rhizobium sp. NXC24|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRL
GGLICNERQTDREVDLAEALASRLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRTLAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKESKVAAAQ
>A4VJ72|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri (strain A1501)|TrEMBL
MSQQVDNIKPSYPLFRDEDYKDMLAKKRDAFEEKHPQDKIDEVFQWTTTQEYQELNFQRE
ALTVNPAKACQPLGSVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQQNMKDGLANCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPEDYP
VPYAHTPSFVGSHVTGWDNMFEGIARYFTLNHMDDKVVGSNHKINVVPGFETYLGNFRVI
KRMLKEMDVGYSLLSDPEEVLDTPADGQFRMYSGGTTQDEIKDAPNALNTLLLQPWQLEK
TKKFVEGTWKHETPKLSIPMGLDWTDEFLMKVSEITGQPIPESLAKERGRLVDMMTDSHT
WLHGKRFALWGDPDFVMGMAKFLLELGAEPVHILAHNGNKRWKKAMDAILESSPYGKNCT
VYIGKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPIFDRHHLH
RQTTLGYEGAMQMLTTLVNAVLERLDDETRGMQSTDYNYDLVR
>A0A832PE16|nitrogenase|EC 1.18.6.1|Methanothermobacter sp|TrEMBL
MTKKIAIYGKGGIGKSTIVANIAASYSQEYNVLVIGCDPKADTTRTLYGSRIPTVLSILR
ENKEPHPEEVVYRGYNNISCVESGGPEPGVGCAGRGVIVAMNLLERLGVFEESFDIIIYD
VLGDVVCGGFAVPLREEFADEVYIVTSGEYMSLYAANNIAKGIKKLKSRLGGIICNCKGI
RDEAKIVGSFAERIGSKVIGVIPRSELVPKSEIEAMTVIEKFPNSKQAMVYHELAGRIYE
NKDFTVPEPLAMDEFEEFFKELKNGSF
>A0A832LIG5|nitrogenase|EC 1.18.6.1|Methanothermobacter sp|TrEMBL
MTKKIAIYGKGGIGKSTIVANIAASYSPEYNVLVIGCDPKADTTRTLYGSRIPTILSILR
ENKKPHPNEVVYKGYKNVSCVESGGPEPGVGCAGRGVIVAMNLLERLGVFEESFDIIIYD
VLGDVVCGGFAVPLREEFADEVYIVTSGEYMSLYAANNIAKGIKKLNSKLGGIICNCKGI
KNEVKIVESFADRIGSKVIGVIPRSELVPKSEIEAKTVIEKFPDSKQAMVYQELAGKIYE
NKDFTIPEPLSIDEFEGFFKDLKKKFRGLNL
>A0A2S6N8F7|nitrogenase|EC 1.18.6.1|Rhodoblastus sphagnicola|TrEMBL
MSEQQVKDLFDYVQVRYLWQFFSRTWDREENIDGIVNAANDMFHNRPISKHTPMERLFYA
DAKEMVKDFKENFPWIETLEPTKVSELLEGLKAMLKEHTITKSLNHELNHTLY
>A0A231VFS6|nitrogenase|EC 1.18.6.1|Thermoanaerobacterium thermosaccharolyticum|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALSEMGKKVMVVGCDPKADSTRLLLHGLNQKTVLDTI
RDEGEDIELDDIMRSGYGNTKCVESGGPEPGVGCAGRGIITSINMLENLGAYEDDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAMYAANNICKGIRKYANQGGVRLGGII
CNSRKVDNEEELLKAFCKKLGTQLVYFVPRDNIVQRAEINKKTVIDYDPQAPQADVYREL
ARRIDENDMFVVPNPMPTDELEKLLIEYGLMD
>A0A0K1TUM1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS21_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>G7QBS7|nitrogenase|EC 1.18.6.1|Desulfovibrio carbinoliphilus subsp. oakridgensis|TrEMBL
MSDSPYVSTTNACKLCTPLGAAIAFRGVEGAIPFLHGSQGCATYMRRYIISHFREPMDIA
SSALGEKQAVFGGGPNLKKGILNVMSKYGATVVGVASTCLTETIGDDVPRLLAEFKKEFA
DLPLPEIVHVSTPSYSGTHMEGWHAAVAALAGQLVREKAPAERRVNLIPGFVSPADLRYF
KEILADYGLAATVLPDISETLDRPALLDYEKLPAGGTKLADIQAMSGALGTIECGRADHL
AETAGAGLARRFGVPNHRLGIPIGIRETDAFFEALEQITGTPMPAKYADERGRLVDAYVD
GHKYVAGKRAIVYGEEDFVIAMVAFLAEIGVKPILAATGATCKNFKAALAAVTAGILPEP
PEAREGVDFFDIAEQAEHLAPDLLVGHSKGYRYAKSMNVPLMRVGFPIHDRFGGQRMLHV
GYRGTQALFDLLVNTLLERKQEDSAVGYGYL
>A0A7S7UL24|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 53340|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAASVGSVEDLEIEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEHNGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYAHSGGVRL
GGLVCNERQTDKELELADALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPDSKQADH
YRNLASKIHNNGGKGVVPTPISMDELEDMLMEHGIMKAVDESQIGKTAAQPATP
>G8LYB0|nitrogenase|EC 1.18.6.1|Acetivibrio clariflavus (strain DSM 19732 / NBRC 101661 / EBR45)|TrEMBL
MAKKVKQIAIYGKGGIGKSTTTSNISAALSVAGYKVMQFGCDPKSDSTNTLRGGKYIPTV
LDTLRDKNTVKASEVIYEGFNGIYCVEAGGPVPGVGCAGRGIITAVQLFKQQRVFEELDL
DFVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAIYAANNLFKGIQKYSNSGGALL
GGVIANSINAPYAKEIIDDFVKQTNTQVIEYIPRSVTVTQSELQGKTTIEAAPDSQQAKV
YKSLAQKIAEHTESKVPTPLDIADLRAWASRWGDYLLALETGEVRTEVSSNI
>A0A2N4XMS7|nitrogenase|EC 1.18.6.1|Uliginosibacterium sp. TH139|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHAKMQNTVM
QLAADAGSVEDLELEDVLQVGFKGVKCAESGGPEPGVGCAGRGVITAINFLEEEGAYEED
LDFVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGGVR
LAGLICNSRNTDREDELIEALAAKIGTQMIHFVPRHNVVQHAEIRRMTVIEYDPTHGQAD
QYRELARKIVENKKFIIPNPLEMEELEELLMEFGIMEVEDEKIVGKTAAELAA
>A0A679EZZ0|nitrogenase|EC 1.18.6.1|Methylosinus sp. C49|TrEMBL
MTKVANPGMRSLNPLLPKKQKGLTIRWRTGPSAGMVGITPKRSPSAPTPESVSAAADYKK
DPRGRKPKSERPVQPPRERMSMDRLPEPPSRPHADAGLLRYCTGSFIGESNSGWGANLDM
APLVHGPVGCGVFSQATRFVAPGFVQGVDGFAELHACTDLRAEDMDDDGDVRLARALDEL
KTLFPLARGATILNEDPIALMNANARGVAKIKARALDMQIIPIASESARITCTYVVDTAA
ALKAAQSREKQARSSTRDVALTFYRDAAGLVWIVDRLLRDIGLRPIHVLTGSSSSDLAKA
SGCKLVIGFSLGQEPPRDLRAGGYAQLLHTWFGAPIQWTCFAGPSATDAALRAVAAHFGP
QIQARAERVIAKNRAATDAVVARYRPRLQGKLLLHFKPMTQDQLEPFRLLGMRIGDVTGW
TGKTGARRQPRRVCDGETPSAGAVEAYLAEAAPDLVLGLERDEYDWRKRGFPALPLSPLF
DRKGNHYWGYDGFARLADALDRHLTAPWRGLLRAPWMVETSPRLSSSGADSRPQSAARKR
RDAFEFS
>A0A7W8FVX0|nitrogenase|EC 1.18.6.1|Catenisphaera adipataccumulans|TrEMBL
MIKLAFYGKGGIGKSTTVSNVSAALAEKGYTVMQIGCDPKADSTINLRREPEKAAVLDLL
REKNQETTLEEVVTRGYRDVLLVEAGGPTPGLGCAGRGIIAAMEFLDDKKAYEVYHPDVV
LFDVLGDVVCGGFAMPIREGYADQVYILTSGEAMSIHAAMNIALAVEMFQKRGYATLGGV
IVNRRMVNQEEERIAKLCKDIHSSVVGILDFSKTVQEADDRHQTVIEAFPDSYAANMYRR
LAEELLENAHD
>A0A2N2AK13|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium HGW-Gammaproteobacteria-1|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALSEAGKKVMIVGCDPKADSTRLILHSKAQTTVMH
LAAEAGSVEDLELEDVLSVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNIAKGIVKYASSGGVRL
AGLICNSRNTAREDELIEELARQLGTQMIHFVPRDNEVQRAEIRRMTVIEYNPKAKQADE
YRALAQKVINNKKFVIPTPLSMDELEEVMMKFGILEEEDETIVGKTAAELATA
>A0A271LKJ1|nitrogenase|EC 1.18.6.1|Mesorhizobium temperatum|TrEMBL
MPQSADKVLDHAPLFREPEYRQMLAEKKLNFECPHPDEIVTDQREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGQERTQAGGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKKALNAEATLSLQYYNTRKTL
EYCEQVGQATASFHYPLGVQATDEFLMELSAISGKEIPETIRLERGRLIDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTAAWEAELKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A1I4I1T6|nitrogenase|EC 1.18.6.1|Halanaerobium salsuginis|TrEMBL
MQDLVPKEFKERNSLVINPVKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRMHLTKHF
REPVVASSSSFTEGASVFGGRANLETALKNIFAVYDPEVVAINTTCLSETIGDDVTSIVS
GMEIPPGKTIINASTPSYVGSHVVGFANMVKAMVKQLSEKREPAQTNNKLNLIPGFVDPG
DIREMKRILEAMDIDYILFPDQSDVLDTPLDGNYKMYPDGGVTIPELKDTANSKATIALG
ALASQPAAFELEKMHDVKAYTLKTPVGIKATDEFLMQLLKITGQEIPAEIEKERGQLVDI
IADTHHQFHGKKVAIYGDPDIVISLTEFTLSMGMKPIHVLTGTPGKDFEAEINKMLKDAD
WESNVAAGGDLFQLHQWVKKEPVELLIGNSYGKLVAKQEDIPLVRVGFPILDRSVHSYLP
KIGYKGAMLLVEKISSALLDRKDRDTDFELTEFVL
>H0SSY5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. (strain ORS 375)|TrEMBL
MTQSAEHVLDHFELFRGPEYQQMLANKKKMFENPRDPAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFVAVGFEKTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANAYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEYD
VPFAHTPAFVGSHVTGYDNAMKGILDHFWDGKAGTAPKLERVPNEKINFIGGFDGYTVGN
IREVKHIFEEMGIEYTILGDNSNVFDTPTDGEFRMYEGGTTLEDAANAVHAKATISMQHY
CTEKTLPFIANHGQEVVSFHHPVGVSGTDAFVMALSRISGKEIPESLAVERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCLGLASFLLELGAEPTHVLATNGNKEWAERVQAVFDASPFGK
NCHVYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHKHRYPV
WGYQGGLNVLVTILDKIFDEIDRNTNVPAKSDYSFDIIR
>A0A1V5XI23|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium ADurb.Bin207|TrEMBL
MVDPKERWERSEGREGDFSQRVTFTYMIGVYLAVNAISDLYLLVEGPDCSYMKTQYVQGN
HDWMSTLTSVSGFHRVANTALHPSQMGSSREEGIREVLLRMAGDASVPAIALTSMPMAFI
TGADYERLTRLVHKQTGKSAVHIPGKSLSGDWLDGYAETLLALASQVELQLEGQQDHRVA
IVGYLWDRNEGDHEGNLRELRRIFDALGLELVSVWLDGSRFEDLARVAQAKTILSFPYGR
KAAKKLARRTNARLIEMPLPFGFEDSERFVRRLGEAFACETQAEAFIDRQLSTIIPKLEW
VVPFLFQNRRFAFVGEPHILPGFEGLVSMLGGELAYAVITNHPHHASTLRVGLEASCVLV
YPKMKEMVRFLFGKARETDIHLVVTNNVGIMGAEGAIFEFGFPSSFRHALYDRPFLSFAG
ALAFVDSMANTMRMHEVELARRTMSMGLGKLLGH
>A0A089NF06|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. drwr3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A1G3HAQ8|nitrogenase|EC 1.18.6.1|Pseudomonadales bacterium RIFCSPLOWO2_02_FULL_63_210|TrEMBL
MSGMSREEVESLIQEVLEVYPEKARKERAKHLSPNDPSLEQSKKCITSNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGISIQSECPIGLIGDDIEAVAKKKAAEHETTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDDDSSFASTPYDVSIIGDYNIGGDAWSSRI
LLEEMGLRIVAQWSGDGTLSEIELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTAESLRAIAAHFDDSIKAKCEAVIAKYQTEWQAVIAKFRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGSATLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWQ
KSAEADLKVAASA
>A0A6M1PMW0|nitrogenase|EC 1.18.6.1|Paenibacillus apii|TrEMBL
MSKKPRQIAFYGKGGIGKSTTSQNTLAQLATTFGQKIMIVGCDPKADSTRLILNTKAQQT
VLHLAAEMGSVEDLELEDVVSTGFGDILCVESGGPEPGVGCAGRGIITSINFLEEQGAYD
GMDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAQSGGV
RLGGLICNSRNTDREDELIMELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNPEHNQA
NEYKQLADKILHNEMLTIPTPIEMDELEQLLIEFGVVEDEETAIKKLEAAGH
>A0A6M1PM14|nitrogenase|EC 1.18.6.1|Paenibacillus apii|TrEMBL
MEENVLKERVAQLEDHILKKCLWQFHSRAWDRERQNENILGKTMQILCGEPIAKETAEDR
CYYADAVCLADAYKERFDWINTLNVAEIKEVMAALKERIDYVTIIGSLNEELTVKQY
>A0A2S0XBL5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMK
VGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKG
>A0A2U8U232|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEASSKFESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2U8U1F8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNY
YVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLI
GDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKF
EPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCY
RSMNYISRHMEEKFGIPWC
>A0A2U8U211|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQF
TSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEY
GGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEARSKFEPTPYDVAIIGDYNI
GGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFG
I
>A0A2U8U1R2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITK
LIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQS
LGHHIANDAVRDWIFDKSAPEARSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVI
AQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCE
>A0A2U8U1A8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
>A0A2U8U2G6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFT
SDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEE
>A0A2U8U228|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFT
SDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFG
>A0A220ID37|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELE
DVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELE
LAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKG
IIPTPISM
>A0A2U1XS05|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSH64|TrEMBL
MAKAPLRQIAFYGKGGIGKSTTSQNTLAALVELDQRILIVGCDPKADSTRLILHAKAQDT
VLHLAAEAGSVEDLELEDVLKIGYKNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYD
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGV
RLGGLICNERQTDKEWDLADALAKRLGSKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQA
GEYRALANKIHANSGQGCIPTPITMEELEEMLMDFGIMKTEEQQLAELAAKEAAKAGA
>A0A840CAV7|nitrogenase|EC 1.18.6.1|Actibacterium naphthalenivorans|TrEMBL
MAKDYTNDAESHEKLIEEVLAAYPDKAKKKRQKHLGVAQPGEEGETEIASKCDTVKSNIK
SIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGNTGVDSFVT
MQFTTDFQEKDIVFGGDKKLGKTIDEIETLFPLNNGTTIQSECPIGLIGDDIEAVAREKN
KQHEKTMVPVRCEGFRGVSQSLGHHIANDAVRDWVFEKGEGAGAGYETGPYDVNVIGDYN
IGGDAWASRILLEEMGLNVVGNWSGDATLAEIERAPKARLNLIHCYRSMNYICRYMEEKY
GVGWMEYNFFGPSQIAASLRAIAKNFDETIQENAEKVIAKYQPLVDDVINRFRPRLEGKS
VMLYVGGLRPRHVVTAYEDLGMQIAGTGYEFGHGDDYKRTGHYVKEGTLIYDDVTGYELE
KFIEQIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNP
VWGMFDAPWTKAA
>A0A0W8FCL9|nitrogenase|EC 1.18.6.1|hydrocarbon metagenome|TrEMBL
MRKFCVYGKGGIGKSTMVSNIAVALAENSQRVMVVGCDPKADSTRNIIGKRIPTILDAFR
EKGPGRMKLEEIVFVGFNGVYCAESGGPEPGIGCAGRGVITAAEMLARLGAFDDLDLDVL
IYDVLGDVVCGGFAMPLRNGLVDDVYIVTTCDSMSIYAANNICRGIRRFAVRGEVLLGGI
IYNGRSVVDEPSIIDGFAGRLGSQVVGRMPMNDLIPRSEIHHKTVIEYAPDSNIAETFKK
IGKAIVENRKKAVPEPLSDEELNEINREVEDLFREKTLARQSA
>A0A562GM97|nitrogenase|EC 1.18.6.1|Sporomusa sp. KB1|TrEMBL
MSKKIKQIAIYGKGGIGKSTTTSNISAALSKLGYKVMQFGCDPKADSTNTLRDGSYIPTV
LDTLREKNKVQPEDVIYQGFNGVYCVEAGGPAPGVGCAGRGIITAVQLLKQLKVYEELDL
DVIIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAIYAANNLFKGIKKYSNSGGALL
GGLIANSINAPYAKEIVDDFVQRTQTRVIEYVPRSVTVTQAELQGKTTIEAAPNSEQAKI
YSRLATKVIETTESKVPAPLETAELREWASTWADQLLAIETGEVRSVAAGI
>F5YPA3|nitrogenase|EC 1.18.6.1|Treponema primitia (strain ATCC BAA-887 / DSM 12427 / ZAS-2)|TrEMBL
MYGEKCMRKIAIYGKGGIGKSTTTQNTVAALAEMGNNMMVVGCDPKADSTRLLLNGLAQK
TVLDTLRTEGEDLDLDDVVKVGFKGTRCVESGGPEPGVGCAGRGIITSINLLEQLGAFGD
QYKLDYTFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKFAEAG
AVRLGGLICNSRKTDREDELIMALAEKLGTHMIHFVPRDNMVQKAEINKKTVIDFDPTLG
QADEYRKLAKSIEENKKFVIPKPLEIADLEKLLMEFGIAD
>A0A2V2BS11|nitrogenase|EC 1.18.6.1|Methanosphaera cuniculi|TrEMBL
MIHPRPSPIAAALYTLRDLQVDVIIMHGPAGCCFRTGRLLEDDGVHVITTAMNENDYIFG
ASNKLIETIHEVADTFKPKKIGIVGTCVSMIIGEDMKKAAQEAAEDFDIIIVETHGGVSA
GDNTTGAIATLKAAEDAGVINHKEVERQSEMLKKATELEKTRGMAKGEYIEPNYGDNKVK
VAKIILDAMKDNKKVTIVLNAKKETSYLFADIMTINWQDYDLTPPTYIANTDETIGLNYI
QKHAKTVNETISKPVDYTTGGLDEYPITGIKAEEILKDLNSDVTIILGVPHAVNVANIPG
MTIAVTDGPRLVKPLQEMGYDYVVTELDAHSKTLGVDNIVESEFAQTLRGIIE
>A0A562GIS4|nitrogenase|EC 1.18.6.1|Sporomusa sp. KB1|TrEMBL
MLDCTPKEHKERNSGGAINPAKTCQPLGAMYAALGIHGCLPHSHGSQGCCSFHRMHLSRH
FREPAMASTSSFTEGASVFGGGANLKTAIKNVFAIYNPEVMAVHTTCLTETIGDDIPNII
KSTEVPEGKIVIHANTPSYVGSHITGFSNMTKGMVSYLAEATLPVKREQVNIIPGFVNPG
DMREIKRIVKVMGIKSIMFPDTSGVLDAPMTGKFTMFPQGGATVAQIKDSGNSKLTLALG
RFASSDAAELLVQKCQVPATTLKTPIGIKATDALLVALRRAFAQEVPYELEEERGQLVDI
MTDTHFHFHGKQVGIFGDPDIVIGLTELVLSLGMKPVHILTGTPGGAKGSVTGSFEEEIQ
AMLASAGVTANIKSGGDLFTFHQWLKNEPVDLIIGNTYGKYIARAEDIPLVRVGFPVLDR
SVHSYLPIVGYRGAMRLIESISNALLDRADRDAADADFELVM
>A0A174A3H2|nitrogenase|EC 1.18.6.1|Dorea longicatena|TrEMBL
MRGTAYYCTVEELQKRGRDDIPEQFRSNTHLIYSSPATLAFNSPGAEGFGVKRAGLAIPD
SIMLIVAPGCCGRNTSMISSMPQYEDRFFYLTMDETDIVTGRHLKKVPKAVQEICDSLAK
KPSVVMICITCVDALLGTDMERICRKSEEKTGLPVRPCYMYALTREGRKPPMVHVRQSLY
SLLEPKKKKGNVVNLLGFFSPLMDDCELYGMLEKAGVKTVHEISRCKNYEEYQTMAEANF
NLVLHPETRFAAEDFHEKLQIPFIELRRLYQIDKITKQYQALGKVLGIPFEDKEAERTAL
DAVERLKAAKPDAIFAIGECMNGDPFELALALVKYGFQVAEIYGTLTAENFVYLKHLSEL
SPQTKVFSNMEPTMIYYDHKESGVTTTIGKDACYYHPDAENVMWNEEVQPYGYAGVKHLC
EKLLEV
>Q1K0I7|nitrogenase|EC 1.18.6.1|Desulfuromonas acetoxidans (strain DSM 684 / 11070)|TrEMBL
MAERKPIEGVTIEKTEKLIEDTLAFMPEKAAKKRRPHVGANEPSASPCAVKSNRKIVPGV
MSQRGCAYAGAKGVVWGPIRDMVHVSHGPIGCGVYSWGTRRNLVQGIPGITSFPLDFTSD
FQERDIVYGGDIKLEKLLREADELFPLNKGLSVLSECPVGLIGDDINAVTKKMEKELDKL
VVPCNCEGFRGVSQSLGHHISNDSIRDFVIGKREFDEEPGPYDIALIGDYNIGGDVWAAK
PILEEMGLNVKAIWTGDGEIEKIAATYQVKLNVIHCYRSMNYMCKVMEEKWNIPWIEYNF
FGPTKIAESIRAIAERFDDTIKEKGEQVIAKYTPMAEEIIAQYKPRLDGKTAMLFVGGLR
PRHTVGAYEDLGIQVTGTGYEFAHQDDYDRTAPEMAKGTIIYDDVSEFELERYVETMKPD
LVGSGIKEKYVFQKAGIPFRQMHSWDYSGPYHGYEGFKIFARDIDMAINSPTWKLVKSPF
>G4XJI9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cmy17|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>W0NSA3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. R-46306=t782|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSQEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0M6V329|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR469|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHLS
HGPVGCGQYSWGSRRNYYAGTTGIDSFVTFQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGISIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKVAPEREAKFEPSPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSI
AELEATPKAKLNVLHCYRSMNYISRH
>A0A0H4TKT2|nitrogenase|EC 1.18.6.1|Cylindrospermum sp. CG17|TrEMBL
ILHSKAQTTVLHLAAEKGAVEDLELEEVILTGFRGVKCVESGGPEPGVGCAGRGIITAIN
FLEENGAYHDLDFVSYDVLGDVVCGGFAIPIREGKA
>A0A3D1U5Y0|nitrogenase|EC 1.18.6.1|Desulfovibrio sp|TrEMBL
MALKNKSIPDVATVKEELLKKYPTKVARKRAKQIVINQVAEGDVVPEVQANVRTTPGIIT
MRGCTYAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTKAPFDSSENFMPYAFSTD
MQDEDIIFGGEKKLAAAIQEAYDTFHPKAIAIFATCPVGLIGDDIHAVARKMKDKLGINI
FAFSCEGYKGVSQSAGHHIANNQIFTHVVGEDDTPKLGEYKINMLGEYNIGGDAFELERV
LEKCGITLVSTFSGNSTYEQFATAHQADLNAVMCHRSINYVAEMMETKYGIPWIKVNFIG
AESSAKSLRKIAQYFGDKKLIDRVEEVIAEEMPAVHAALEEVKPFTEGKTAMLFVGGSRA
HHYQDLFTEMGMKTIAAGYEFAHRDDYEGRKVMPSIKVDADSRNIEEIEVEPDATRFAPR
KSEADLKRLAEEGFTFKDYEGMMPQMESNTLVIDDLNQYEADKLIELLKPDVFCAGIKEK
FSVQKMGVPMKQLHSYDYGGPYAGFKGAVNFYVEIKRLVTSKVWSDLKAPWEENPELSAT
YVWE
>A0A097IS31|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. AbruD12|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPEGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1G9U998|nitrogenase|EC 1.18.6.1|Dendrosporobacter quercicolus|TrEMBL
MAMTEKQLEEILAQYPSKTQKNRKKHVLVKDSTTENPQVIEANTRTIPGIITNRGCAYAG
CKGVVVGPIKDMVHITHGPVGCAYYTWGTRRNKAKTEDPDKNFINYCFTTDMQESDIVFG
GEKKLTKVIDDVMSIFKPNAISIAATCPVGLIGDDLGAVARKAEEKYGIQVLAFNCEGYK
GVSQSAGHHIANNGLMQHVIGKGALEEAPAKYAINLLGEYNIGGDGWEVERVLKEIGYHI
VTVMTGDGKYEDLKNAHVAELNLVQCHRSINYIAEMLEIKYGTPWLKVNFVGVQATIDTL
RNIAEYFGDEALTEKTEAVIAKELARIESKLDQYKKICEGKTAFCFVGGSRGHHYQGLFR
ELGIETVLAGYEFAHRDDYEGRQVIPDIKLDADTKNIPDLTVEKDPERFKLKLSPERYEE
LKKKIPLGQYCGMNVEMKDGTVIVDDLNHYETEEFIKILKPDILASGIKDKYVIQKMGIP
SKQLHSYDYSGPYAGFNGALKFAEDICMSFSSPTWNFITPPWKDEPLLTGTVADAEGVA
>A7LAZ2|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium ARB3|TrEMBL
MSQSKLDDLFDYTEERCLWQFFSRTWDREENIEGVLGQVARLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQVDHEEIHFLIDGLKSRLVDTVITRSTNRELNHHLY
>A0A071LU59|nitrogenase|EC 1.18.6.1|Mangrovibacter sp. MFB070|TrEMBL
MTRKLAIYGKGGIGKSTTTQNTAAALAYFHGKKIFIHGCDPKADSTRLILGGKPQETLMD
VLRDQGAEKITNEMVVKKGVFDIRCVESGGPEPGVGCAGRGVITAIDLMEDNKAYTDDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDGEKEFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPNANQAQEY
RELGRKIIENEDLVIPQPLSMDQLEQMVVKYGLSD
>A0A2U3L2T2|nitrogenase|EC 1.18.6.1|Candidatus Desulfosporosinus infrequens|TrEMBL
MIMKDKSIMKEELGKMLDKYPAAAFKGRKGHTLVVDQCLAPQEMVADTRTIPGIITERGC
TYAGCKGVVVGPLKDTIAITHGPIGCGYYSWLTRRNKARKNEGEEHNFLAYCFSTDMQEA
DIVFGGEKKLRAAITEVVEIFHPKTVMICATCPVGLIGDDINAVAVWAEKELGVQTIAFN
CEGYKGVSQSAGHHIANNGLFKHIMGTGDAPKKDFSINILGEYNIGGDGWEIERLLKIIG
YNIISIMSGDGTVERLRSAHKADLNLVQCHRSINYVAEMLREKHGTDWIKVNFLGIESTI
QSLRDTAKYFNDPGLIERTEELIEAELLAIGPKMEKYREICKGKTAALFVGGSRANHFQG
LFKELGMETVLAGFEFAHRDDYEGREVIPTIKANADNKNIENLVVERDEKSYRLILSEER
YAQLSKEMSLNYFEGMIKIMNDGTVVVDDINHYEMESFMKLLKPDVFGSGIKEKYVIHKM
GTFSKQLHSYDYSGPFAGFKGAVIFARDIAMGLTTPAWKLIKPKWKTEPMLEGNYIEEVG
>A0A375JEU7|nitrogenase|EC 1.18.6.1|Cupriavidus taiwanensis|TrEMBL
MSNLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELAESLAEMLGTKLIHFVPRDNVVQHAELRRMTVIEYAPDSAQAGE
YRALAEKIHNNGGNGVIPTPITMDQLEDLLMAKGILVQIDESKVGKTASELTA
>A0A7C3Q728|nitrogenase|EC 1.18.6.1|Desulfobacterales bacterium|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVEYGKKVMIVGCDPKADSTRLMLGGLAQKSVLDTM
REEGEDVELDDVLKPGYGGVMCVESGGPEPGVGCAGRGIITAINLLESLGAYEEQHDLDY
AFYDVLGDVVCGGFAMPMREGKAKEIYIVVSGEMMAMYAANNISKGIVKFAESGGIRLGG
LICNSRAVDREQDLISNFAKELGTQMIYFVPRDNMVQKAEIHRQTVIEFAPDAAQAEHYR
NLSKAIDGNKMQVIPKPMPIERLEELLMDYGLFD
>A0A0A0V0F5|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKADSTRLILNAKAQQTVLHLAAEEGSVEDLELEQVMRLGYKDIKCVESGGPEPGVGC
AGRGVITAINFLEENGAYEDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAL
>A0A4D6WL22|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVVCGGFAMPIRENKAQE
>A0A0M6V3U7|nitrogenase|EC 1.18.6.1|Bradyrhizobium jicamae|TrEMBL
PEKTAKRRAKHLNVHEDGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLAKVIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRVKSKEYGGKTFVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKITPESKSKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>D9I091|nitrogenase|EC 1.18.6.1|Bradyrhizobium jicamae|TrEMBL
ALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKIGYKDIR
CVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQ
EIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGT
QLIYFVPRDNVVQHAELRRMTVLEYASDSQQADHYRNLATRIHNNGGKGIIPTPISMEEL
>A0A4D6WGY5|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLLLDGLHQRTVLDTLREEGEDVELEDVRKLGYGGTYCVESGGPEPGVGCAGRGIITS
INLLEQLGAYAEDEHLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>A0A0A0V297|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKTDSTRLMLHTVKLKPTILHLAAERGSVEDLELEEVLLKGYKDVLCVESGGPEPGVG
CAGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYVVTSGEMM
>A0A1S2LXT3|nitrogenase|EC 1.18.6.1|Anaerobacillus alkalilacustris|TrEMBL
MAKVLDEKQKLIDEVLEIYPDKAKKDRKKHFDINDEEKIETCKGAIVSNKKSRPGVMTPR
GCSYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYANGVLGIDSFGAMQITSDFQE
KDIVFGGDKKLDNLCDEITEMFPLAKGISVQSECPVGLIGDDIEAVGKKKTKELEMPVIP
VRCEGFRGVSQSLGHHIANDAIRDHVLGTRELEETGPYDVAIIGDYNIGGDAWASRILLE
EMGLRVISQWSGDGTLNELSITHKSKLNLIHCYRSMNYICKTLEEQYGIPWMEYNFFGPT
KTIESLRMIAAEFDEKIQENCEKLIAKYQDEMDEVIAKYRPRLDGKKVMLLVGGLRSGHT
VGAYEDLGMDIVGTGYEFAHNTEYQKAYKDTKEGTIIYDDPTALELELLAEKLDIDLMGS
GIKEKYVYHKMGVPFRQMHSWDYSGPYHGFDGFKIFARDMDMAINSPTWDLIKSPF
>A0A8K1IWP9|nitrogenase|EC 1.18.6.1|Phormidium sp. PBR-2020|TrEMBL
MLDATPTTLVERKALRVNPAKTCQPIGAMYSALGIHGCLPHSHGSQGCCSYHRSHLTRHF
REPIMAATSSFTEGTAVFGGGANLRQAFKTIYQLYDPPVIAVTTTCLSETIGDDIPTIVR
EARESGVIPEGKTVIHANTPSYVGCHITGWSNMTASMVKYLSETSGESRNQVNLIPGYVE
PSDTRELKKMLTTWGIDAVTFPDTSDVVDTPQTGHFQMYPQGGTTVEALKTTGDSLATIA
LGPEASSQAAIALEAKCQVPYHILDLPIGVAATDRLVQTLMDVTGTQPTDEIVNARGRLV
DVMTDMQSYLYEKRVAIAGDPDQVVPLVEMLVTCGAKPVYVITGAESKYFRDRTQAILGE
SVPEAVIRDNEDLFYLHQLMKQEPVDLLISNVYGKYIARAEDVPFVRYGWPILDRVGHSY
FPTLGYAGSLHLLCTIINTLLERKDRDDPDESFELVL
>A0A212S696|nitrogenase|EC 1.18.6.1|Rhodoblastus acidophilus|TrEMBL
MAGFKKEKPTARANYPKLHASDPLTGFDAETREKVSFMENYIMKNCLWQFNSRGWDRRKQ
NEGILGKTTKLLLGEEVENETPLEKCYWVDAVLLSRAFRERCAWLAGMGKDEVQALMKIL
HARIDWLTIDGSLNEELTVQNY
>A0A6N8DW17|nitrogenase|EC 1.18.6.1|Rhodoblastus acidophilus|TrEMBL
MSVANEDTVDVKARNKDLIKEVLAVYPEKTAKRRAKHLNVHEQGKSDCGVKSNIKSIPGV
MTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSSRRNYFIGVTGVDSYGTMQFTS
DFQEKDIVFGGDKKLSKLMDEIQELFPLNKGITVQSECPIGLIGDDIEAVSKAKSKEYGG
KTIVPVRCEGFRGVSQSLGHHIANDAVRDYIFDKQDPAKLAAFESTPYDVAIIGDYNIGG
DAWASRILLEEMGLRVIAQWSGDGTLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
WCEYNFFGPSKIVESLRKIASFFDDNIKENAEKVIAKYQPLMDAVVAKYRPRLEGKKVML
YVGGLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTAQHYVKDGTLIYDDVNGYEFEKF
VEKVQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVW
KMTKAPWKAEAAATAVAAE
>A8HQI7|nitrogenase|EC 1.18.6.1|Azorhizobium caulinodans (strain ATCC 43989 / DSM 5975 / JCM 20966 / LMG 6465 / NBRC 14845 / NCIMB 13405 / ORS 571)|TrEMBL
MTQNAEHVLDHFELFRGPEYQQMLANKQKMFENRRDPAEVERVREWAKTPEYRELNFARE
ALTVNPAKACQPLGAVFVAVGFEQTIPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYSMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFD
VPFAHTPAFVGSHVTGYDNAMKGVLEHFWDGKARTVPALERVPNEKINFLGGFDGYTVGN
LREIKRIFELMGVEYTILGDNSEVWDTPTDGEFRMYDGGTTLEDAANAIHAKATLSMQEF
CTEKTLPFIANHGQETVAFNHPIGVAGTDKFLMEIARLTGKEIPEELAKERGRLVDAIAD
SNAHIHGKKFAIYGDPDLCLGLAAFLLELGAEPTHVLATNGNKDWAEKMQALFDSSPFGA
NCHAYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRRPV
WGYQGGMNVLITILDKIFDEIDRNTNVPAKTDYSFDIIR
>A0A1Z4IQD8|nitrogenase|EC 1.18.6.1|Scytonema sp. HK-05|TrEMBL
MTPPENNNIIEERKELIKEVLEAYPEKAKKKREKHLNVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLFKLIQELDELFPLNRGVSIQSECPIGLIGDDIEAVAKKSSKEIDKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRSDKERKEGKLQFESTPYDVAIIGDYNIGG
DAWASRILLEELGLRVVAQWSGDGTINEMMQTPNVKMNLIHCYRSMNYISRHMEETYGIP
WLEYNFFGPTKIAESLREIASKFDEKIQENAEKIIAKYQPVMDEIIAKYRPGLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMVGTGYEFAHNDDYKRTTDYIENGTIVYDDVTAYEFEEFV
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSGLDHRPSKSGKARFFSSHRKKSLFLA
>A0A353UFI6|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
MRQIAVYGKGGIGKSTTTQNTVAGLSQAGYKCMIVGCDPKADATRLILHAKAQTTVMDLA
RERGTVEDLEVGEVLLTGFNGIRCAESGGPEPGVGCAGRGVITAINFLEENGAYDADTDF
VFYDVLGDVVCGGFAMPMREGKAKEIYIVTSGEMMAMYAANNISRGILKYAQSGGVRLGG
LICNSRKTDKEYELISELAKKLGTQLIHFVPRDNQVQRAELRRMTVIEYSPEHPQAEEYR
ILAKKIADNRDLVIPTPISMDELEQLLMDFGIMESEEAVA
>A0A4R9PN60|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1D.F.Ca.ET.231.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A1V4UMV8|nitrogenase|EC 1.18.6.1|Methanoregulaceae archaeon PtaB.Bin152|TrEMBL
MKQIALYGKGGIGKSTTSANLSAALSEQGLDVLQIGCDPKRDSTRMLMKGRLIPTVMDLV
RERGDDRSLTLDDVVYRGYHGVRCVEAGGPEPGVGCAGRGIIATFQILERLGALRADVVV
YDVLGDVVCGGFAMPMREGYAEEVYLVTSGELMSLYAANNICKAISRLSSRARSRCRLGG
VICNAKNLPREEELVAEFAGRIGSSMIQFIPRDQVVQSAELNKKTVVEFAPASGQAAVYR
ELAWKIMENSRLDVPVPLEIEELEALAYGYSE
>Q9XBX8|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium WA1|TrEMBL
GVVWGPIKDMIHISHGPVGCGQYSRGGRRNYYIGTTGVNTFVTMNFTSDFQEKDIVFGGD
KKLSTIIDEIETLFPLNRGISIQSECPIGLIGDDIEAVSKKKTVEINKLITPVRCEGFRG
VSQSLGHHIANDVIRDWVLSKRDNDNSFPTTPYDVAIIGDYNIGG
>A0A2I0PVI4|nitrogenase|EC 1.18.6.1|Methanomicrobiales archaeon HGW-Methanomicrobiales-1|TrEMBL
MAETEGTIEEMLAPYPDLVKKNRKKHLVLKNEAVECCPQIEANTRTIPGIISQRGCAYAG
CKGVVVAPIKDMITITHGPVGCGYYSWGTRRNKARADETTPKDKIYSQLCFITDMQEPDI
VFGGEKKLAKMIDEVVAAFHPRAINICATCPVGLIGDDIGAVAKAAQERHGIQVLAYNCE
GYKGVSQSAGHHIANNIIMDKIVGTGTERKPGKHVINILGEYNIGGDGWELERILEEIGY
TVNSILTGDASYLNIKNLHLADLNIVQCHRSINYIAEMMETKYGTPWLKVNFIGIESTNQ
SLRQMAKCFGDPELVQKTEMVIERETTRVMAALEQYRKMCTGKTAFAFVGGSRSHHYQYL
LRDIGMEVVVAGYEFAHRDDYEGRQVIPTIKTDSDSKNIPELHLSPDANLYRQAHEHLSI
SKEQYDALKKEIPLSYYEGMFPNMKSGELLIDDCNHHEIEELVALYKPDLVFSGVRDKYI
AHKLGIASKQLHSYDYSGPYAGYTGAVNFARDVTDALMTPAWNLIIPPWEKTEKTGSENN
A
>A0A1V4VD30|nitrogenase|EC 1.18.6.1|Methanosaeta sp. PtaB.Bin087|TrEMBL
MKEPLQIAFYGKGGIGKSTVSSNVAAALAEMGKKVMQVGCDPKADCTRNLRGDRDIPTIL
DVMREKGGDKLELTEMGRGKSIDLEEVVFSGFGGVLCVEAGGPEPAVGCAGRGIKVAVEL
LRRLGVYKSGLDVVIYDVLGDVVCGGFGMPLRQGLAEDVYVVTSADYLAIYAANNICKGI
ERHAGRGGSALGGIVYNVRGSLDDLELVEEFAAKIGSKVTGSIPSDPLITESELYGQTVI
EYAGESLAAERFRILATSILENGYAAVPKPLTRDSLAVMAQKIREETRKKARMSVVA
>Q2XUH5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRSII
TAINFLEENGAYVDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>Q20B17|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVQCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20AT3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELDEVLLTGYKGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCS
>Q20B23|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFPLPIREGKAQEIYIVTS
>D1GHV8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEDVCKRGYGDVMCVESGGPEPSVGCAGRGVITAINFLEEEGAYTPDLDYVFYDVL
GDVVCGGFAMPIRENKAQEIYIV
>B0L857|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEVYIVTS
>Q2XUF1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPXPGVGCAGRGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>I2FHM5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQE
>Q20BA9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQDTILSLAAEAGSVEDLEIEDVMKIGFQDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>Q20BB6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TASNFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q2XUF2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLXLHEVMLKGFRDVKCVESGGPXPGVGCAGRGII
TAINFLXENGAYVDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>G4XRA6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDVELDEVLKDGFTGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYSDLDFVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>Q20AU9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGTI
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>G4XR69|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEEVMNTGYSGVRCVESGGPEPGVGCAGRGIITSINFLEENGAYQDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>A8VPL0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLELEEVMLPGFRNVSCVESGGPEPGVGCAGRGII
TAINFLEENGAYQNLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>I6MRQ6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEDVLLEGFEGIKCVESGGPEPGVGCAGRGIITSINFLEEEGAYEDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>I6MRS6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDIELEEVLLEGYQGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>I6QA20|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
ILPSKAQTTVLHLAAERGAVEDVELEEVMITGFRDVRCVESGGPEPGVGCAGRGIITSIN
FLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGNAQEIYLV
>B7ZGF3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
PVGSNHRFYTLAAERGAVEDFELHDVLLTGFRGVKCVESGGPEPGVGCAGRGIITAINFL
EENGAYTDLDFVSYDVLGDVVCGGFAMPI
>V7I5P8|nitrogenase|EC 1.18.6.1|Youngiibacter fragilis 232.1|TrEMBL
MDAKTMVLDKYSARIYKNRKEHIIVMDGNGEIPTIAANARSAPGIITERGCCYAGCKGVV
VGPIKDVLTITHGPIGCGFYSWGTRRNQAKASKEGEPVFVQYMFSTDMQEPDIVFGGEKK
LRQAIKEAMEIFNPKAIMICSTCPVGLIGDDVQAVATETEKLYGITCIAFSCEGYKGVSQ
SAGHHIANNGLMKQVIGTKDTPIENPFTVNILGEYNIGGDGFEQIRILNKCGIDVRTSFT
GDAAIDDLKAAHMANLNLVMCHRSINYIAEMMEVKYGIPWLKVNFIGLESTCNTLRDIGK
FFGDQKLIDRIEAVIAEEMAEVAAEREHYRTRLTGKTAALYVGGSRAHHYQLLLNDFGVK
TVLAGYEFAHRDDYEGRDVIPTIKEDADGKNIEHMTVEADPEKYHAYLTPEQLEAVKAEI
PLSEYKGMMHGMEEGSLVVDDLNHYETEAFTRILKPDIFFTGVKDKYAIQKDGTMSRQLH
SYDYSGPYAGFKGAMKFGHDVVMGLYTPCWGMVSPPWKNRATIEAHIGGGN
>Q20B92|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQNSVMEVAAEAGSVEDLELEDVLSVGYGGIKCVESGGPEPGVGCAGRGVI
TGINFLEEEGAFSDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>Q20B29|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQDTILSLAAEAGSVEDLEIEDVMKIGFQDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVTS
>Q20BA7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCEESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A2U9F381|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHTKAQTTILHLAAERGTVEDIELDEVLLEGYQGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>J7IBT7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
NSICDPKADSTRLMLHSKAQTTILHLAAERGAVEDLELDEVLLTGYRDVRCVESGGPEPG
VGCAGRGIITAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGE
>D1GHV0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>I6QBF2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
MLHSKAQTTVFSLAAERGAVEDLELQEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYFV
>M4HNU1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
MLHGKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDLDFVSYDVLRDVVCGGFARPIREGKAQEIYIVTS
>D1GHU9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VDLELVEVMLTGFSDVKSVESGGPEPGVGCACRGIITAINFIEEDGAYVDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>G4XR66|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELHEVLMTGYNGVRCVESGGPEPGVGCAGRGIITSINFLEENGAYQDLDLVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>A0A0K1TUK7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS21_25|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0B5J330|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS16R1_16|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A7W8HBE3|nitrogenase|EC 1.18.6.1|Catenibacillus scindens|TrEMBL
MKRKIAIYGKGGIGKSTTTSNLSAALAGKNYRVMQIGCDPKADSTKNLMGGRRIPTVLEQ
IKEKGEDIRLEDIVFEGYGGVLCVESGGPTPGVGCAGRGIISAFEQLESLHAFQVYEPDI
VIYDVLGDVVCGGFAMPIRGGYAREVYIVSSGEMMSLYAANNIATAIRGFGRRGYARLQG
LILNAKNIENEEAIVNEALKEIGTQMVQYVPRSPDIQAAEAKGGTVFETLEDSPMKEVYN
ALADKILAMEERNE
>A0A0E3LHL9|nitrogenase|EC 1.18.6.1|Methanosarcina vacuolata Z-761|TrEMBL
MTRKIAFYGKGGIGKSTTQQNTAAAMAYYHSKKVFIHGCDPKADCTRLVLGGVAQTTIMD
TLRELGEDAVTAENVINAGFDGIKCVESGGPEPGVGCAGRGVITAINLMEEMGAYSEDLD
FIHFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMATYAANNICKGLLKYAEQSGVRLG
GIICNSRKVDNELEMMEEFVSALGTQLIHFVPRDNIVQKAEFNKKTVIEYDPKCNQALEY
KELARKILENDMFVIPKPLSIDQLEKMVARYGLMD
>A0A6C1SWQ9|nitrogenase|EC 1.18.6.1|Rhodospirillales bacterium|TrEMBL
MSFEYSSDKDFHEHLIEEVLEAYPEKSAKRRRKHLNVASAGEDGASECSVKSNVKSIPGV
MTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGMYSWAQRRNYYTGLTGVDTFGTMQFTS
DFQERDIVFGGDKKLKIIIDEIEALFPLANGISVQSECPVGLIGDDIEAVSREKAKDIGK
PVIPVRCEGFRGVSQSLGHHIANDVIRDWVLDKGEPEAGFEPGPYDVVVIGDYNIGGDAW
SSRRLLEEMGLRVIAQWTGDSTLAELERAPQGKLNLIHCYRSMNYIARHMEEKHNVPWME
FNFFGPSRIEMSLRAIAERFDDTIKANAEKVIAKYKPLAEAVIAKYKPRLQGKKVLLYVG
GLRPRHMINAYEDLGMEIVATGYEFAHKDDYQRTMSYVKDGTLIFDDVTGYELEKFIERI
RPDLVGSGIKEKYSTQKMGVPFRQVHSWDYSGPYHGYDGFAIFARDMDMAVNNPVWSLFK
APASAAA
>A0A3N9Q103|nitrogenase|EC 1.18.6.1|Paenibacillus rhizophilus|TrEMBL
MSKKPRQIAFYGKGGIGKSTTSQNTLAQLATTFGQKIMIVGCDPKADSTRLILNTKAQQT
VLHMAAELGSVEDLELEDVVATGFGDILCVESGGPEPGVGCAGRGIITSINFLEEQGAYD
GMDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAQSGSV
RLGGLICNSRNTDREDELIMELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNPEHNQA
NEYKQLADKILHNEMLNIPTPIEMDELEQLLIDFGVVEDEETAIKKLEAAGH
>A0A075EDK4|nitrogenase|EC 1.18.6.1|Bacillus pumilus|TrEMBL
RFTRLILNSKAQNTIMEMAAEAGTVEDLELEDVLKVGFGGVKCVESGGPEPGVGCAGRGV
ITAINFLEEEGAYDEDLDFVFYDVLGDVVCGSFAMPIRENKAQEIYIVCSGEMMAMYAAN
H
>A0A357AEH8|nitrogenase|EC 1.18.6.1|Cyanobacteria bacterium UBA11691|TrEMBL
MLEATPKEVVERKALRVNPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSHLTRHY
RDPIMAATSSFTEGSAVFGGGANLRQAFTTMYKLYDPDVIAINTTCLSETIGDDIPTLIR
EARESGIIPEGKVVIHANTPSYVGTHVTGWSNMTAGIVKYLSEKTETPQQQINVIPGYVE
PSDIRQIKHLLDQIGVNSVVFPDTSDVVDTPQTGTFEMYPKGGTSVEALHTTGDSIATLA
LGPDASKQAAKELENKCKVPYQLLDLPIGIAATDRFIQAIIETTGAAVPESLKDDRGRLV
DLMTDMQQYLYGKRVALAGDPDQIVPLTEFLVSCGAKPMYVITGTASKYFTTRCKEILEE
WVPDAIVKDDTDLFYLHQLIKTNPVDLLITNVYGKYIARSEDIPLVRFGWPILDRVGHSF
FPSVGYKGSMHLLCNIINTILERKDRDDPDEIFELAL
>A4PC91|nitrogenase|EC 1.18.6.1|Zehria sp. SK40|TrEMBL
DPKADSTRLMLHTKAQTTILHLAAERGTVEDIELEEVLLEGYQGVKCVESGGPEPGVGCA
GRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAM
>C5BTB2|nitrogenase|EC 1.18.6.1|Teredinibacter turnerae (strain ATCC 39867 / T7901)|TrEMBL
MSQDVEDIKPSYPLFREQEYRDTLANKRDNFEEKHPQEKIDEVFQWTTTEEYKELNFQRE
ALTVNPAKACQPLGSVLCSLGFENTMPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQQNMKDGLENCMKVYKPDMIAVSTTCMAEVIGDDLNAFINNSKNEGHVPQDYP
VPFAHTPSFVGSHTTGWDNMFEGIIRYFTLNYMEDKEVGSNGQINIVPGFETYLGNYRVI
KRMLNEMDVPFKLLSDPEEVLDTPADGQFRMYSGGTTQDEVRDAPNAKDTLLLQAWQLVK
TEKFVRNTWKHEAPRINIPMGLEWTDEFLMKVSEISGQPIPDSLAKERGRLVDMMTDSHA
WMHGKKFALWGDPDFVMGMSKFLMELGAEPTHILCHNANKRWKKAMEAILATSPYGSNSE
VHLGKDLWHMRSLVFTNKPDFMIGNSYGKFIQRDTLYKGEEHEVPLIRIGFPIFDRHHLH
RQTTMGYEGAMQMLTTLVNAVLERLDDETRGMQTTDYNYDLVR
>W0DWY3|nitrogenase|EC 1.18.6.1|Marichromatium purpuratum 984|TrEMBL
MSNMTLEETKALIQEVLEAYPDKARKDRAKHLAANDQSVEQSKKCIISNRKSQPGVMTIR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGAYSRAGRRNYYTGHTGVNTFGTMNFTSDFQE
KDIVFGGDKKLEKLIDEIEQLFPLVKGISVQSECPIGLIGDDIEAVSKKKTKEHGKPVVP
VRCEGFRGVSQSLGHHIANDSIRDHVLGNRDDEAFASTPYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGDGTLPEMELTPKVKLNLIHCYRSMNYISRYMEEKYSIPWMEYNFFG
PTKIAESLRKIAAFFDETIQANAEKVIEKYQAEYEAVIAKYRPRLEGKKVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEVDNATLLYDDVTGYEFEEFVKRVKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTVNNPCWSSMQAPWLK
PAAAETEATAASA
>A0A844BBH2|nitrogenase|EC 1.18.6.1|Rhodovulum strictum|TrEMBL
MPQSADKVLDHTRLFHEPEYQKMLKAKRETFENAPPAPQVTEILDWTKSWEYREKNLARE
ALVINPAKACQPLGAVFAAAGYEGTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLTNMVEGLANTYALYQPRMIAVSTTCMAEVIGDDLNSFIIQSRDKESIPQDFP
VPFAHTPAFVGSHVDGYDNMQKGILTYFWKDAERQETDSINIIPGFDGYAVGNIRELNRI
LAAMGVDCTILSDVSDVYDTPSDGEFRMYAGGTTLEDTRAALNARATISMQEYCTRKTLE
FCADKGQQTAALHYPMGVAGTDELLMTLSELSGKPIPDSLTLERGRLVDAMADSQAYLHG
KTYAIYGDPDFVYAMARFVMETGGEPRHCLATNGTREWAAQMQALLASSPFGQGCQVWAG
KDLWHLRSILATEPTDMLIGNSYGKYLQRDLGIPLIRLTFPIFDRHHHHRFPTWGYQGGL
NVLVKILDTVLDKIDTDTGTLGETDISFDLTR
>C7DP85|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11231|TrEMBL
MSLDYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGDEASEEGEALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEGLFPLNNGMSVQSECPIGLIGDDTEAVSRNK
AKEHGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDVEFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRKIAKHFGPEIEEKTEKVITKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVRNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYDAPWKKSPSRGRAMAAE
>A0A5C8Z7D6|nitrogenase|EC 1.18.6.1|Reinekea thalattae|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEAGKNVMIIGCDPKADSTRLILHAKAQNSIME
MAAEAGSVEDIELEDVLKVGYGGVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGICKYAATGSVRL
AGLICNSRKCDREDELIEALAAKIGTQMIHFVPRDNVVQQAEIRRMTVIEYNPKCNQADE
YRALAQKVMANELFVVPNPCTMDELEDLLMEFGIMDVEDESIIGQVAEEATA
>A0A0K8JK56|nitrogenase|EC 1.18.6.1|Propionispora sp. 2/2-37|TrEMBL
MSCELKEKERTGVINPIFTCQPAGAQYASIGIKDCTGIVHGGQGCVMFVRLWFSQHYKES
FELASSSVHEDGAVFGATHRVEEGVDVLLMRYPQIKIIPIITTCSTEVIGDDVDGVIRKL
NNGLLKEKYAGREVHLIPIHTPSFKGSQVTGYDVAVEDFVKYFAKKSEPNGKLNLITGWA
NPGDVKAIKHLLTEMQVDATVLFEIESFDSPLMPEGNHVSHGSTTIEDLTGTANALGTIA
LNRYEGGKAALYLEEEFQVPAIIGPSPIGIRNTDTFLQNVKNLTGKAIPPSLVRERGIAI
DAITDVAHMFLADKKVAIYGHPDLVIGLAQFCLDMEMKPVLLLLGDDNTAYPNDPRIKEL
QENVDYNMEIVMNADLWELENRIKNEGLELDLILGHSKGRFISIDYNIPMVRVGFPTYDR
AGLYRHSVVGYEGAMLLAEAMANTLFTDMEYKKNKEWILNVW
>I2Q3U5|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. U5L|TrEMBL
MPYHLFKCSECIPERKQHAVFKGPGETLADALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDNDNFQIKYTFATDMKEKHIVFGAEKLLKSNIL
EAFKAFPDIKALTIYQTCASALIGDDINAIAAEVMEEMPDVDIFVCNSPGFGGPSQSGGH
HKINIAWINQKVGTFEPEIKSDYVINYVGEYNIQGDQEVMDDYFKRMGIQVLATFTGNGS
YNELRGMHRAHLNVLECARSAEYICNELRKRYGTPRLDIDGFGFGPLGASLRKVALFFGI
ENRAKAIIEEETARWKPELDWYAARLEGKKVCLWPGGSKLWHWAHVIHDEMKMNVVSVYT
KFGHQGDMEKGISRCETGALAIDDPNELEGLEAMEMLTPDIIFAGKRPGEVAKKIRVPYL
NAHAYHNGPWKGFEGWVRFARDIYNAVYSPIHELAKLDIGKDEIPTDRGFVTRRMLSDVN
LPEEVRNSTEMRPYSGGYDCLVGLREKTYPLMEKTSAPSTAA
>A0A7I8DGX0|nitrogenase|EC 1.18.6.1|Anaerocolumna chitinilytica|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLADLGKKIMIVGCDPKADSTRLVLGGLAQKTVLDTL
RDEGDDIELDAVMKMGFKGIKGVESGGPEPGVGCAGRGIITSINLLEQLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMALYAANNISKGIAKYGKTGTVRLGGLI
CNSRKVDREAELVQAVAKKLGTQMIHFVPRDNAVQRAEIHKKTVIDFSPEEPQADEYREL
ARKIEGNDMFVVPKPMSIDDLEEILMEYGIMD
>A0A1Y6KDD1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ORS 285|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLEIEEVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPESVQANH
YRNLATKIHGNAGKGIIPTPITMDELEDMLMEHGIMKAVDESQIGKTAAELAATA
>H2EZU9|nitrogenase|EC 1.18.6.1|Fischerella sp. Ind26|TrEMBL
LHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQD
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A436H9N2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.16.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A6M7UQZ9|nitrogenase|EC 1.18.6.1|Mesorhizobium erdmanii|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHVNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAQ
>A6MWP9|nitrogenase|EC 1.18.6.1|uncultured Tolypothrix sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKHKK
>A6MWP1|nitrogenase|EC 1.18.6.1|uncultured Tolypothrix sp|TrEMBL
PKADSTRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAG
RGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIGE
>A6MWP8|nitrogenase|EC 1.18.6.1|uncultured Tolypothrix sp|TrEMBL
PKADSTRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAG
RGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIGEGKHKK
>A0A2E0A491|nitrogenase|EC 1.18.6.1|Oceanospirillaceae bacterium|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKSGYGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALAAKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPSAKQADE
YRALANKIMANEKFVIPSPITMDELEDLLMEFGIMDEEDLSIVGKTAADEA
>A0A832TF93|nitrogenase|EC 1.18.6.1|Methanolinea sp|TrEMBL
MKQIALYGKGGIGKSTTSANLSAALSEQGLDVLQIGCDPKRDSTRMLMQGRLIPTVMDLV
RERGDDRSLTIDDVVHSGYHGVRCVEAGGPEPGVGCAGRGIIATFQILERLGALRADVVV
YDVLGDVVCGGFAMPMREGYAEEVYLVTSGELMSLYAANNICKAIARLSSRARSRCRLGG
VICNAKNLPREEELVSEFAEKIGSSMIQFIPRDQVVQHAELNKKTVVQYAPDSGQAGTYR
SLARRIMENRRLDVPSPLEIEDLEELAYGYAE
>A0A2E7ECR1|nitrogenase|EC 1.18.6.1|Oceanospirillaceae bacterium|TrEMBL
MSQQVDNIKPSYPLFREDEYKDMLKEKKANFEEAHSQEKIDETFLWTTSEEYKELNFQRE
ALTVNPAKACQPLGAVLCSLGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQQNMKDGLENCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKNEGHIPQEYP
TPYAHTPSFVGSHTTGWDNMFEGIARYFTLNYMEDKEVGSNGKLNIVPGFETYLGNFRVI
KRMMKDMDVDITLLSDPEEVLDTPADGQFRMYAGGTTQDEMKDAPNALNTIFLQPWQSTK
SLKLVKNTWKHEAPGEKNFHIPMGLGWTDEFLMLVSKITGKPISAELEKERGRLVDMMTD
SHTWLHGKKFGLWGDPDYVMGMTKFLLELGCEPTHILANNANKRWKKAMDAMLTEYPQGA
DCEVHIGKDLWHMRSLVFTNKPDFMIGNSYGKFIQRDTLYKGKEHEVPLIRIGFPIFDRH
HLHRQTTLGYEGAMQILTTLVNSVLERLDDETRGMQTTDYNYDLVR
>A0A1M6R9I5|nitrogenase|EC 1.18.6.1|Anaerocolumna jejuensis DSM 15929|TrEMBL
MEEALLKERVEVLLDFIMKKCLWQFHSRAWDRERQNENIIQKTMQLLCGEPVSKDTPEER
CYYADAAYLAESYKRLFPWVSELDKANLKEVMQGLKERLDFLLITGSLNKELTDPLY
>A0A843AYP2|nitrogenase|EC 1.18.6.1|Methanobacterium formicicum|TrEMBL
MPYKLLEVDKEIPDRKKHTYVKDSVDPTEEIPSCNTTTIPGCMTERGCAFAGVKGVITGA
VKDVVHVVHSPVGCTTYGCGSKRYPTSPDLPNGDKIPIDQFNLKYIMGSDLKESDVVFGG
MKKLRQSILEAAKEFPFVNAIYTYATCTTGLIGDDMDAVAKELSEEIGKDVVAFNAPGFS
GPTQSKGHHVGNLTLFNKLVGTKEPPETTPYDINLIGEYNIDGDLWVLKKYFDEIGINLL
SKFTGDCSHDEICWMHRAKLSLVRCQRSATYIADLIEEKYGIPYIKVDFFGPKYCAENLM
TVAKYFGLEENAEKLIKREMAEIQPKLDFYKEKLQGKTVWVFSGGPKNWHLPEPLKDHLG
METVAVSTMFEHEDGYEKIKERVGEGTVIIDDPNSLELEEIIEVYKPDIILSGIKEKYIA
HKLGVPCVLIHSYENGPYMGFEGFLNLAQDIYASIYSPVWNMLEFEEIDNEEELEAEIDG
IKQNTEINAPKKEKQKEVL
>A0A0M3GF79|nitrogenase|EC 1.18.6.1|Rhizobium phaseoli Ch24-10|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>Q5MQ64|nitrogenase|EC 1.18.6.1|Cyanothece sp. WH 8902|TrEMBL
STRLMLHTKAQTTILHLAAERGTVEDIELEEVLLEGYQGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>D9TS55|nitrogenase|EC 1.18.6.1|Thermoanaerobacterium thermosaccharolyticum (strain ATCC 7956 / DSM 571 / NCIMB 9385 / NCA 3814 / NCTC 13789 / WDCM 00135 / 2032)|TrEMBL
MIERNPTQDDMMGSLVEKNKKLIENITDSYPKKVSKERKTHLVVIDPNEEQHIMADVATI
PGIMTNRGCSYAGAKGVVFGPVKDILHLTHGPIGCGYYTWNTRRNLAEPEEGYNYFIKNC
FSTNMQEKDVVFGGEKKLYGAIKEAYEIFKPKVVGIYATCPVGLIGDDIKAVAKRAEEEL
GIKVITVSCEGYKGVSQSAGHHLASNTLIMDIVGTEELEDPTPYDINIFGEYNIGGDVWV
VKDLLQKIGYRVVSVFTGDSKYDDLAKAHKAKLSILMCHRSINYTNRMMEEKFGVPWLKV
NYIGITSTIESLREMAKFFDDPMIYENTEKVIEEELKKIKPRLDYYRERLKGKKAILFVG
GSRAHHYQDLLKDIGMETIVAGYEFAHRDDYEGRKIIPEIKEAPHHKILDTYHFERVTEP
AYPKEKIEEMKSKMPDHFMNYEGMMVHMDEGSIVIDDFNHHETEELIKALKPDIFLSGIK
DRYVFQKMGVPSRQIHSYDYSGPYSSFEGAVNFARDMDMAINNPIWKEVTPPWKK
>A0A1M6R9J9|nitrogenase|EC 1.18.6.1|Anaerocolumna jejuensis DSM 15929|TrEMBL
MPYHLFKCSECIPEREKHAVVKGHGETLADALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYLSDNDNFQLKYTFATDMKESHIVFGAEKILKKNII
EAFKAFPNIKRMTVYQTCASALIGDDINAIAAEVMEEMPEVDIFVCNSPGFGGPSQSGGH
HKINIAWINQKVGTFEPEITSDYVINYVGEYNIQGDQEVMQDFFKRMGIQVLSTFTGNGS
YDGLRGMHRAQLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPLSSSLRKIAMFFGI
EDRAEAIIKEEVERWKPELEWYKERLKGKKVCLWPGGSKLWHWANCIHEEMGLEVVSVYT
KFGHQGDMEKGISRCEEGALAIDDPNELEGLEAMEELQPDIIFTGKRPGEVAKKIRVPYL
NAHAYHNGPWKGFEGWVRFARDVYNGIYSPIHELAFLDISKDEIPTDKGFMTQRLLSDVN
LNEEVKNSTVLREYTGNYDALKRIKERVYPEFPRKSEAVQEVTAM
>A0A4P8L4V3|nitrogenase|EC 1.18.6.1|Desulfoglaeba alkanexedens ALDC|TrEMBL
MAIPEEYKLKCDITIPERYMHHALTNRKEPNIPANNIKTIPGDMTERGCAFAGCRGVIGG
PIGDCIQVVHSPAGCAWYQWGTRRNLSAIYSWAGPGVLCNDSHNRRHAISTDLQEKDVVF
GGTEKLEKACLEAWRLVPGAGGILIFTTCTSGLIGDDCHAVARRVQKEIGKPVFVFDSPG
FCGVSQSIGHHHFNIQFYEQITEYREKHPEACMNEEEKGPYDIAIVGDFNMDWDLAYIKP
LFEKLGCRVVLVFTGGERLENLMKLPDVKLNVLHCQRSCTYISKLLVEGFEVPYVNVSLF
GLEQTAEALRKVAAFFGSEDMKQKAEQIIEQELKVVSPAIDFYREKLSGKRVGIYVGGPR
VWHWQKLMHELGMKVVFGMCTFAHDDDYEKINARAEDGVFLVDSPNEFEIEECLERFKPD
LFLTGLKEKYLCRKFGVPTVNSHSYEKGPYACFRGMVNFARDIYQGVYAPVWKFVRDNDF
I
>A0A1Z4FRM8|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-2098|TrEMBL
MSIDSKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQ
SNEYRILANKIINNQNLQIPTPIEMEELEELLIEFGILESEENAAKMIGQPAQSTTK
>A0A1Z4R1L9|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-4101|TrEMBL
MLHSKAQTTVLHLAAERGAVEDLELEEVMLAGFRGVKCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDLDFVSYDVLGDVVCGGFANYR
>J9QQF6|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. JNVU RM29|TrEMBL
TTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLEVEDVL
KVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVVCGGFAM
PIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAE
ALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKIHANSGQGTVP
TP
>C7DP52|nitrogenase|EC 1.18.6.1|Mesorhizobium mediterraneum|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A1B9BX01|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferrivorans|TrEMBL
MSQNAEKVLDHFNLFREPEYQEMLKNKKEQFENPEPQDKLVQIREWTKTWDYREKNFARE
ALTVNPAKACQPLGAVFAAVGFESTMPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYAMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPEAYD
VPFAHTPAFVGSHITGYDNALKGVLAHFWDGKAGTVPALVREPNEKINFIGGFDGYTVGN
TREVKRILDLMNLEYTILADTSDVFDTPSDGKFRMYDGGTTLEDTAASLNAKATFSMQEY
CTEKTLPFIGEHGQEVVALNCPIGVSGTDKFIMELSRVSGKAIPDELKKERGRLVDAIAD
STAHIHGKKFAIYGDPDQCLGLAAFLMELGGEPTHVLATNGSKHWAAKVQALFDSSPFGK
DCHVYAGKDLWHMRSLLFTEPVDFLFGNTYGKYLERDTGTPLIRYGFPIFDRHHHHRYPI
WGYQGGLNMLVRILDKIFDEIDNNSNVPSQSDYSFDIIR
>A0A1Z4FYP3|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-2098|TrEMBL
MPQNPDKIQDHVQLFHQPEYQQLFQNKREFENGHDPEEVKRVAEWTKSWDYREKNFAREA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSVPQDLPV
PFAHTPSFVGSHITGYDNMMKGILTTLTAGKKKSASNGKINFISGFDTYVGNLREVKRIA
SLFGIDYTILSDNSDYLDAPNTGEFDMYPGGTKLEEAADAINAKATVVMQAHSTPKTREY
IAKEWQQDVVVSRPWGIKATDEFLMKLSELTGKPIPEELEIERGRAVDAMTDSHAWVHGK
RFAIYGDPDLVYSVVGFMLELGAEPVHIVVHNSNEVFEKELQALLDSSPFGKEAKIWGGK
DLWHLRSLLCALSS
>A0A399IE51|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MTRKIAIYGKGGIGKSTTTQNTAGAMAHFHGKKIFIHGCDPKADSTRLILGGKPQDTLMD
VLREEGAEKITIEKVVKTGYQDIRCVESGGPEPGVGCAGRGVITAIDLMEDLGAYTEDLD
YLFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRKVDGEREFLEEFTSAIGTHMIHFVPRDNIVQKAEFNKKTVTEFEPDSDQAHEY
SELGRKIIENTNFVIPKPLTMDQLEEMVVKYGLAD
>A0A8B2NWL7|nitrogenase|EC 1.18.6.1|Acuticoccus sediminis|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAELGQRIMIVGCDPKADSTRLMLHAKAQDTIL
SLAAEAGSVEDLELEDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDL
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAESLAKKLGTELIYFVPRDNIVQHAELRRMTVVEYAPESRQADH
YRALARKIHENAGNGVIPTPITMDELEDLLMEHGIMKQVDETQVGKTAAELSVA
>A0A6P1RLS6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. LCT2|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADH
YRNLATKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIIGKTAAELAAS
>A0A6N8C3A1|nitrogenase|EC 1.18.6.1|Clostridiaceae bacterium|TrEMBL
MAGKVKGIAIYGKGGIGKSTTTSNISAALTKMGYKVMQFGCDPKSDSTNTLREGTYIPTV
LDTLREKNKVNALDVIFQGFNGVYCVESGGPAPGVGCAGRGIITAVQLFKQQRVFEELDL
DYVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSSDFMSIYASNNLFKGIKKYSNSGGALL
GGIIANSINKPYDRDILDDFANKTNTQIMEYVPRSVTVTHSELQGKTTIEVAPDSEQAKI
YTALAEKIARHTESKVPSPLDIQELRAWGKQWADSLLKASSKNS
>A0A101WR94|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. BRH_c37|TrEMBL
MSHMKTCTKATKAWLNTTEYREKNFAREKLVINPAKACQPLGALLCTLGIEGCLPFTHGS
QGCTAYFRSTLTRHYREPISAVSDSMTEDSAVFGGQNNLIEGLKNAYTVYTPKVIAIFTS
CMAEVIGDDIKSYVGNAKEQEAIPQDFPVALANTPSFKGSHITGYDSMLKGLIECLATPR
QEDKINDRLYVVPGFDTYPANLREYKRLLKVMDTPYTLLPDYSDVVDAPNLGTYELYPGG
TSLSEMNDALNAKSFLCLQTYSTPTTSKYLASKAVPVETISMPIGIAATDNFVQSVAKFT
GKDVPEEITLERGRTIDAMTDAHQYIHGKKFALFGDPDVLIGLISFLLEMGGEPVHIVCT
NSTPLFKKAMESLLASSPYGQGATLYAGKDLWHLRSLLVTEPVDMLIGDSHGKWAARDAN
IPLVRVGFPITDRVNLHRYPIVGYSGVINLITMIVNTFLEEVDRSSPEAYFEMMR
>A0A399IF33|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MPLHEFECSTCIPERKKHAVDKGPGEDLTSALPEGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDNDNFQLKYTYASDMKEKHIVFGAEKILKQNMI
EAFKAFPKIKRMTLYQTCASALIGDDMNAVAQDVMDEMPDVDIFVCNSPGFKGPSQSGGH
HTINIAWIKDKVGTVEPKITSDYVINYVGEYNIQGDEVIMQDYFKRMGIQVLSTFTGNGS
YDDLRAMHGAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPLSDSLRKVALFFGI
EERALQIIKEETARWKPELDWYKERLQGKKICLWPGGSKLWHWAHVIHKEMGLDVVSVYT
KFGHQQDMEKGIARCEEGALAIDDPNELETIEAMLKLQPDIIVTGKRPGEVAKKIRVPYL
NVHAYHNGPYKGYEGWVRLARDIYNAIYSPIHRLALLDISKDEIPTDKGFATRRMLSDAN
LNEEIASSSDLRPYTGKYDCLPDYMNHTYPDELRKKPAGDN
>A0A1S8ND91|nitrogenase|EC 1.18.6.1|Clostridium saccharobutylicum|TrEMBL
MAIDLKISAVGTRESRLGSITGYNGDLHDLVNKSKCGTLKNRERCFSQSSSCNAMCALGQ
LSGIRDVAIINHAPSGCTAVASSINVSNNQLATKRGISNATVFLGTDMNENDTVFGATGS
LKEIILETYNRYKPKAIFIGTSCVSGIIGEDVDSVVEEVKKEIQEDIPIAAVHCEGFRSR
IWATGFDASDHAVLNTIVKPPKKKTNKINFKNFYESERKQIIEIFSNFGVEPVFFYQNST
IEELEQLSESLATVSICGVLGSYLGNGLEQKYGVPYIKTINPLGITGFETWLRGIGKAIN
KEDEVESYIESQRAIYLPQIEEVKKELNGLRAVLGMGPGYTYEVSRVLQELGMEVVWAAS
WHYDKIHDNEDLPAPLKYLEENSKDNFKVSVADQQNFEILNIINHYKPDIYFSRHPGTTV
WAIKQGCAALCVNDEYMIFGYKGTLDFAYTVLDTIKNRSFEKNLASRVKLPYTEWWYKQE
NSTFLTEEVK
>A0A1S8ND04|nitrogenase|EC 1.18.6.1|Clostridium saccharobutylicum|TrEMBL
MAKIIERNREDRKYSITGGGACSRNLSENFKKRCLKNAERSFAQTTQCQEINSIQALLSM
EDAAFVVHSPNGCVGCVSFMNDNFKVGQYHRNIRNIRNARYIVTSLDEKDIVFGGEEKLK
RAVLDLNSRYSPNIIFIFTSCASGIIGDDVDAVARNLQEKIKPIIVPIHCEGFKSKVPAT
GFDTAFNSIIKYVFKDEKPEKEKGLINVFATTSIGYKDQIEIEKLLAVLGLHVNYIPFYS
SVEKLRKIVKAEYSVAICQVFADEFMEYLKNEYDIPYSKTGMPIGIKSTDEWFLSVAKLV
GKEDIALKYIEQQHEKVLPEISRIRKVTEDKRVFICAGTGRGVAAATLIDDFGMKLVGIQ
TPTYEEAIIENFDQLQKIHGGDFIIDIANMQPFEQVNLVNKLKPDFFLGMSNWVSKLGIP
STHILEAKRPTFGYTGLIYLGRKIENSIENPSFNVKLAKHKKLPYKESWYEENAFKYLKE
GI
>A0A481P8P3|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
ELFPLAKGISVLSECPVGLIGDDINSVAKTASKDLDIPVIPCNCEGFRGVSQSLGHHISN
DTIRDHIIGTREFREPASPYDIALIGDYNIGGDVWSVKPLLEEIGLNVKAVWTGDGELEK
IAATHTVKLNLIHCYRSMNYMCRVMEEKYGIPWVEFNFFGPTKIRESLRKIAEYFDDYIK
ERVEAVIAKYDPIMQAVIDEYRPRLEGKTVMLYVGGLRPRHTVNAYADLGMTVVGSGYEF
>A0A3D1LMS4|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MSDKIRKIEGITKESTQAMIDEALSVYPEKARKKRAPHLAPNDAASGCASVKSNKKTVPG
VMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNMMTGITGVNNFAMQFTS
DFQEKDIVYGGDKKLKTLLEEAKELFPLAKGISVLSECPVGLIGDDINSVAKASAKDLDI
PIIPCNCEGFRGVSQSLGHHISNDTIRDYIIGTREFAEPESPYDIALIGEYNIGGDAWST
KPLLEECGLNVKSVWTGDGELEKIAATHKVKLNVIHCYRSMNYMCKVMEEKFGIPWIELN
FFGPTKIRQSLRALAELFDDNIKEKVEAVIAKYDPIMQAVIEEYKPRLDGKKVMLLVGGL
RPRHTIGAYEDLGMDCVGSGYEFAHTDDYDRTAPEMPDATVVYDDPSEYEFEKFADALKP
DLVGSGIKEKYVFQKMGIPFRQMHSWDYSGPYHGYKGFEVFARDVDMAINSPTWNLVKAP
Y
>G0JSY8|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferrivorans SS3|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALSEMGQKILIVGCDPKADSTRLILHSKAQDTVL
SLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGA
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGVLKYANSGGVRL
GGLICNERQTDKELELADALAGKLGTRLIHFIPRDNIVQHAELRRMTVLEYAPESKQAEE
YRQLAQKIHANAGNGTIPTPITMDELEDMLMEFGIMQKEDASLIGKSAAELAAAV
>A0A4R4G707|nitrogenase|EC 1.18.6.1|Sulfuricurvum sp. IAE1|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMAHYFGKNIMIVGCDPKADSTRLILHEKAQNTILQL
AADNGTIEDVEMEEARLWGKGLFAPETPGGWINCTESGGPEPGVGCAGRGVITAINFLEE
EGAYDEDGLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNISKGILK
YANTGGVRLAGLICNARMTDREYDLALELATRIGTQLIHFVPRNNIVQHAELRRMTVVEY
SPSSDQAKEYKELARKIVYNDMKIIPTPVSMDELEDLLLEFGLEEEVDESIVGKAAEA
>Q7X5B3|nitrogenase|EC 1.18.6.1|Cylindrospermum majus PCC 7604|TrEMBL
MTPPENQNLVDENKELIKEVLQAYPEKARKKREKHLNCHEESKSDCGVKSNIKSIPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGITGINSFGTMHFTSDF
QERDIVFGGDKKLTKIIDELEILFPLNRGVSIQSECPIGLIGDDIEAVAKKASKQYGKPV
VPLRCEGFRGVSQSLGHHIANDAIRDWIFPEFDKAKKNNTIDFEPSPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTLNELIQGPAAKLVLIHCYRSMNYICRSLEEQYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPVMNAVLEKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVVSTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPDLIASGIKEKYAFQKMVLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWS
LIGAPWKKAATKAKAAA
>A0A845LC75|nitrogenase|EC 1.18.6.1|Heliomicrobium gestii|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAGAMAHFYNQKVFIHGCDPKADSTRLILGGMNQKTLMD
ILRDEGEEKITLDKVVKAGYKGIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTPDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLLKYAKQSGVRLG
GIICNSRKVDREAEFLEEFTSAIGTQMIHFMPRDNIVQKAEFNKKTVVEFDPECNQANEY
GELARKIIENKNFVIPKPLKMDELEAMVVKYGIAD
>R9IXY4|nitrogenase|EC 1.18.6.1|Lachnospiraceae bacterium 3-1|TrEMBL
MAELRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIRDEGEDIELDRIMREGFGGTRCVESGGPEPGVGCAGRGIITSINMLENLGAYTEDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIKRYARTGGVRLG
GIICNSRNVDRELDLLRAFAKELGTQLLYFVPRDNIVQRAEINKKTVIEYKPDSNQAQEY
RNLAEAVINNTKFDIPTPMTQERLEEILLEFGLMDSADDYHI
>A0A2N2QG24|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium HGW-Betaproteobacteria-9|TrEMBL
MPQSADKILDHELLFREPEYQEVFRNKKAEFEFNHSDDTVKQIVEWTKTEDYKQKNFARD
SLSVNPAKACQPLGAVYVANGFQKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLANAYSLYKPDMIAVSTTCMAEVIGDDVDAFIKTSKQKGSVPDEFD
VPFAHTPAFVGSHITGYDNALLGILRHFWDGKAKTTEPLVRVPNESINFIGGFDGFVVGN
MKEIRRIFDLFGVQVNIICDPSGNWNTPTDGEFRMYAGGTSKEEVVAALHAKATIVFQEF
CCEKTSKFIAEHGQEVVTLNAPIGVAGTDQFLMEISRLTGKPIPAELEKERGELVDAMAD
SQAHLHGKRYALYGDPDQMLGYAQFLLELGAEPSHVLATNGTETWAKKVQDLFDSSPYGA
GCKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKYLERDTKTPLVRMVFPIFDRHHYHRFPT
WGYEGGMRVLVTLLDEFFETLDANTIVPGKTDYSYDIIR
>J7IC29|nitrogenase|EC 1.18.6.1|uncultured Anabaena sp|TrEMBL
ERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVS
YDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMRR
>A0A506U2C5|nitrogenase|EC 1.18.6.1|Martelella alba|TrEMBL
MPQSADKVLDHAPLFREPEYVEMLRNKKENFECPHPGEWVDDQREFTKSWDYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMIDGLANTYSLYEPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPKDFD
VPFAHTPAFVGSHVDGYDNMVRGVFEHFWKGKTREEVTGRFNLIPGFDGYCVGNNRELKR
MLALMGVEYTFIQDASDTYDTPSDGEFRMYDGGTKLEDIADALNAEWTLSLQHYCTRKTL
EYCAEQGQKTASLHYPMGVRGTDDLLMKLSEMTGKEIPEALRMERGRLVDAMADSQAYLH
GKRYAIYGDPDFVYAMARFILETGGEPVHCLATNGGKVWAQEMQDLFDTSPFGKDCKAWP
GKDLWAMRSLMFTEPVDLLIGSSYGKYLERDTGTPLLRLTFPIFDRHHHHRFPTMGYQGG
LRVLTEILDKFFDLADRETEIPGKTDYSFDLTR
>H2EZV1|nitrogenase|EC 1.18.6.1|Anabaena sp. Ind5|TrEMBL
LTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGSAM
PIREGKAQEIYIVTS
>A0A1C5MY65|nitrogenase|EC 1.18.6.1|uncultured Megasphaera sp|TrEMBL
MIKIAVYGKGGIGKSTTVSNMAAALAERGLKVMQIGCDPKADSTAGLHGGAAIPTVLDLM
RDKGRDVSLDEMTVAGYGGVVCVEAGGPAPGRGCAGRGIIAALDLLKAKGAYEVYQPDVI
FYDVLGDVVCGGFAMPMHKGYADAVFIVTSGENMAIHAAANIAMAVESFKGRGYARLGGL
ILNRRNVTNEEEKVRELAGDIHSAVVGTLDRSETVAQAEELGKTVVEAFPDSPMAGQYRA
LADAVLAAAKR
>A0A0K1TUB8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS33_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A4U1AF92|nitrogenase|EC 1.18.6.1|Desulfopila sp. IMCC35006|TrEMBL
MGKAQKLVQWTPHNIKEKLLEKYPPKVARKRAKQIMINEALENTTPEIVANVRTIPGIIT
MRGCTYAGCKGVIMGPTSDIVNLVHGPIGCSFYAWLTRRNQTDGINEGNENYIPYCMSTD
MQDSDIIFGGEKKLEKAIQEAYDLFHPKAIAVFATCPVGLIGDDIHAVSKKMKEKFGDCN
VFAFSCEGYKGVSQSAGHHIANNQVFTHVVGKSETEKTEKFKINLLGEYNIGGDGFEIDR
IFHKCGITNISTFSGNSTYDKFASANQADLSAVMCHRSINYVADMLETKYGIPWIKVNFI
GAEATAKSLRKIAQYFDDQELIDRVEAVIAEEMPAVEVALQAVLPRTKGKTAMIFVGGSR
AHHYQELFNEMGMKTISAGYEFGHRDDYEGRHVIPSLKVDADSRNIEEIHVEADPVLYKP
RKTPEEIAALEKDGLEFKAYEGLNPDMAPNTIIVDDLNQYEAEKLVELMKPDLFCAGIKE
KYSIQKLGVPMKQLHSYDSGGPYAGFKGAVNFYSEIDRLVNSRIWSYMKAPWQEKPELSA
TYCWE
>A0A4Q9UWD2|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum subsp. isscasi|TrEMBL
MSGMSREEVESLIQEVLEVYPEKARKDRAKHLAVNDQSVTQSKKCITSNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEVETLFPLNKGISIQSECPIGLIGDDIESVSKVKGAEHNTTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGNRDDDNSFQTTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRCVAQWSGDGSIAEIELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTIESLRAIAAKFDESIQKKCEEVIAKYKPEWEAVVAKYRPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGDSTLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKFIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWE
ASEAAEKVAASA
>A0A7L8VX59|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. SEMIA|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKVHKNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIVGKTAAELAAS
>F5YCN2|nitrogenase|EC 1.18.6.1|Treponema azotonutricium (strain ATCC BAA-888 / DSM 13862 / ZAS-9)|TrEMBL
MANQKAKHIAIYGKGGIGKSTTTSNISASLAEAGYRVIQIGCDPKSDSTNVLRGNEYLPT
VLDSMRDGSKVHLEDISRLGFGGVLCIESGGPVPGVGCAGRGINAAVTLLQELHLFDEFK
PDFVLYDVLGDVVCGGFAVPIRDGITDRAYVVSSSDFMAIYAANNLFKAISKYAPTGGAK
LGGVIGNGLSAAYSQGIIDDFAKRTGAGVTGYIPRSLTVSQSELYGKTVIEASPESEHAG
LYRELAKKVSENEDLVIPNPLAAADLRSWAKDWGDKIFKLELGVVEGREGI
>A0A7L8VWZ5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. SEMIA|TrEMBL
MSLATTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDQLESDGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKISGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLESKTVM
LYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKKTKAPWKEASRAKLLAAE
>A0A1N7IL91|nitrogenase|EC 1.18.6.1|Insolitispirillum peregrinum|TrEMBL
MPQSADKILDHLPLFREPEYQELFKNKKEKYECGHSDEKVAEVAEWTKSWEYREKNLARE
ALSVNPAKACQPLGSTFAAAGFDRTLAFVHGSQGCVAYFRSHLSRHFKEPSTMVSSSMTE
DAAVFGGMANMVDGLANAYSLYKPEMIAVSTTCMAEVIGDDLHAFIEQGRQKGSIPEDYD
VPFAHTPSFVGSHVTGYDNMMKGILEHFWEKQERTAGTALNVIPGFDGFAVANNREMKRM
LDLMGVEYTILSDVSEVYDTPSDGEFRMYAGGTTKDQTKAALNAAATLSMQEYCTPKTLE
YIASKGQTVASLNYPIGVAGTDAFLMKVAELTGKAIPAELTKERGRLVDAMADSMSWLHG
KTYAVYGDPDFCLAMTQFILETGGEPKHVLCTNGSKSWAKKVQALFDSSPYGKGCQVWAG
KDLWHLRSLLATEPADFIIGSSYAKYLERDLQIPLIRLTFPIFDRHHHHRFPTFGYQGGL
RVLVTILDKIFDTMDLNTNVAGETDYSFDLTR
>A0A4R3TVL2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Y-H1|TrEMBL
MSLATTESVAEIKARNKQLIDEVLKVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGLIGDDIEAVSKVKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKVNPEAKPAFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASFFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKKTKAPWKDAPRPSLMAAE
>A0A6S4Q2M5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Ishi 7/12|TrEMBL
STTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDV
MKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGII
PTPISMDEL
>A0A1N7S8A5|nitrogenase|EC 1.18.6.1|Paraburkholderia ribeironis|TrEMBL
MPQSSDNILDHELLFREPEYQALLRNKKENFEFNHPEEAVNQIAEWTKTEDYKQKNFARD
SLMVNPAKACQPLGAVFVANGFHKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPQDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWNGKAGTVTPLVRVPDESVNFIGGFDGFVVGN
MKEIRRIFDLFGVTVNIICDPSDTWNTPTDGEFRMYEGGTTKEDVERALNAKATFVFQEY
CCEKTSKFIAEHGQQVVLLNAPVGVAGTDHFLMEISRITGKPIPAELEKERGQLVDAMAD
SQASLHGKRYALYGDPDQMLGYTKFLLELGAEPVHVLSTNGNDGWAEKVRALLDASPYGA
GCKVYPKCDLWHLRSLLFTEPVDFLIGNTHGKYLERDTGTPLVRLGFPIFDRHHYHRYPT
WGYAGGLRILLALLDEFFETLDASTIDISKTDYSYDIVR
>A0A2K8SW17|nitrogenase|EC 1.18.6.1|Nostoc flagelliforme CCNUN1|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHEPEEVQRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNAKSAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTPKTREY
IEKEWKQPTSVSRPWGIKGTDEFLMKLSELSGIPIPQELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEVFEAEIKELLASSPFGQHATVWPGK
DLWHMRSLLFTEPVDFLVGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYATIGYQGIIN
LLNWTVNTLFEEIDRNTNIPSKTDISYDLIR
>A5GAL1|nitrogenase|EC 1.18.6.1|Geotalea uraniireducens (strain Rf4)|TrEMBL
MSNAIKKIEGITKESTQEMIDKALEVYPEKAKKKRVPHLAPNDGVSACVKSNRKTVPGVM
SARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMTGINGVNQFAMQFTSDF
QEKDIVYGGDKKLKTLLQEAHELFPLAKGISVLSECPVGLIGDDINSVAKQSSKELDIPI
IPCNCEGFRGVSQSLGHHISNDTIRDHIIGTREFAEPETPYDIALIGDYNIGGDVWSVKP
LLEEIGLNVKAVWTGDGELEKIAATHKVKLNIIHCYRSMNYMCRVMEEKYGIPWLEFNFF
GPTKIRESLRAIAERFDDKIKENVERVIAKYDPIMQAVIDEYRPRLEGKKVMLYVGGLRP
RHTVNAYADLGMVVVGSGYEFAHGDDYERTSPEMPEATVIYDDASEHELEEFVNTLRPDL
VGSGIKEKYLFQKMGVPFRQMHSWDYSGPYHAYNGFPIFARDVDMAVNSPTWKLVKSPF
>A0A1S8L5E1|nitrogenase|EC 1.18.6.1|Clostridium felsineum DSM 794|TrEMBL
MGGIIAKNREDRQYALTDGGGASGKLSHKFKRRCLKNADRTFAQATQCQETNSIAALLSM
EDAAFVVHAPNGCVGCVSFINDNFKVGQYHRGIKHIRNARYIVTNVDERDIVLGGEKKVR
NAVLELQRRYDPNVIFVFTSCSSGIIGDDIDAVVKNVQEEVRAIVIPIHCEGFKSKVPAT
GFDTVFKAIGKYIIKGERPKKEKGLINIFATTSIGYKDQMEMEKLLKVLGLHVNYIPFYS
NVEKLKKIPAAEYSVAVCQVFADEFMEYLKNEYDIPYSKTGMPIGIRSTDNWFLSVARMV
GKEEIALKYIEEEHKRILPKINEIKERIKGKKVFICAGTGRGIAAATLIEDFGMKLIGIQ
TPTYEEALIENFEELEKIHGDNFIIDIANMQPFEQSNLVNKLKPDLFIGISTWVSKLGIP
TTHILEAKRPTFGYNGLIYLGRKIENAVENPSFNIKLAKRKKLPYKKQWYSENAFKYFKE
VGNDL
>A0A1G3UCA9|nitrogenase|EC 1.18.6.1|Sulfurimonas sp. RIFOXYD2_FULL_34_21|TrEMBL
MAELRQIAFYGKGGIGKSTTSQNTLASMAHYFDKNILIVGCDPKADSTRLILHEKAQNTI
LQLAAEMGTVEDLELEDACKPGAGIFSRDTSGGWINCTESGGPEPGVGCAGRGVITAINF
LEEEGAYEEEGLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNISKG
ILKYANTGGVRLAGLICNARMTDREYDLAWALARELGTQMIHFVPRNNIVQHAELRRMTV
VEYSPKSDQAIEYKELARKIIANDMKIIPTPLEMDDLEDLLMEFGLEEEVIEDEIGKAAE
A
>H7BT23|nitrogenase|EC 1.18.6.1|Westiellopsis sp. Ind20|TrEMBL
LILHCKAQTTVLHLAAERGAVEDLELSDVVITGFRGIKCVESGGPEPGVGCAGRGIITAI
NFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A1S8L1J8|nitrogenase|EC 1.18.6.1|Clostridium felsineum DSM 794|TrEMBL
MNNIPEKVFEKYTEKTLKNRKQHMVIKTKDNINPVIQANVRTIPGIITNRGCCYAGCKGV
VMGPIKDIVHITHGPIGCSYYTWGVRRNKAKAEAGGQNFIEYVFSTDMQERDIVFGGEGK
LRKAIEEAVEIFHPKAIGIYATCPVGLIGDDINAIAKEATEKYGIQVIAFNCEGYKGVSQ
SAGHHIANNNILDTVIGTGNWEHKKYSVNILGEYNIGGDAWEIERILEKIGYNVVGRLSG
DGSYERVKNADTADLNLVQCHRSINYIAEMMQTKYGIPWIKTNFIGVTSTIETLRDMAKV
FDDPYIYKKTEEVIAEELSNIEGEMAYFKEKLEGKTACLFVGGSRAHHYQMLLKDYGVKT
ILAGYEFGHRDDYEGREVIPTIKVDADSKNIPELHVKKDPKKYRIIIPEDRYEVLKQEIP
LENYEGMFKDMDEGAIAIDDLNHHETEEFIKLMKPDIFFSGVKDKYVIQRMGVLSKQLHS
YDYTGPYAGFKGAVIFGKELVAGAFTPAWGYVVPPWKKENISEKVVGGEE
>A0A7R7BRM1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. 131-3-5|TrEMBL
MEKVTTMPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREFTKTWEYRE
KNLAREALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAV
SSSMTEDAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGS
VPSDFDVPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQAAGTINIIPGFDGFCVGN
NRELKRLLDLMGVTYTVIQDASDQFDTPSDGEYRMYDGGTKIEDLKGALNAEATLSLQHY
NTRKTLEYCNEVGQATASFHYPLGVQATDEFLMKVSAISGQEIPETIRMERGRLVDAMAD
SQSWLHGKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAQMKELLASSSFGQ
DAQIWAGKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPL
MGYQGGLRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A317Q1B6|nitrogenase|EC 1.18.6.1|Mangrovibacter plantisponsor|TrEMBL
MTRKLAIYGKGGIGKSTTTQNTAAALAYFHGKKIFIHGCDPKADSTRLILGGKPQETLMD
VLRDQGAEKITNEMVVKKGVFDIRCVESGGPEPGVGCAGRGVITAIDLMEDNKAYTDDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDGEKEFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPNANQAQEY
RELGRKIIENEDLVIPQPLSMDQLEQMVVKYGLSD
>A0A1G0F295|nitrogenase|EC 1.18.6.1|Gallionellales bacterium RIFOXYB12_FULL_54_9|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHSKAQNSVME
LAAEAGSVEDLELEDVLSVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRQTDREDELIEALARMLGTQMIHFIPRANAVQHAEIRRMTVIEYDPTHKQADE
YRQLASKIVNNKKFVIPTPITMDELEALLMEFGIMEVEDESIIGKKAAELAA
>W8NKL1|nitrogenase|EC 1.18.6.1|Bradyrhizobium liaoningense|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYQDIRCVESGGPEPGVGCADRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGG
KGIIPTPISMDELE
>F6D3P9|nitrogenase|EC 1.18.6.1|Methanobacterium paludis (strain DSM 25820 / JCM 18151 / SWAN1)|TrEMBL
MTKRKQIAIYGKGGIGKSTTTSNLSAALSDIGYSVMQIGCDPKNDSTTTLHKGKAIPTVL
DTVRSRSNDFDKVIHEGYNGVQCVEAGGPEPGVGCAGRGIIAAIELLDTNGIIDDYDPDI
VIYDVLGDVVCGGFAIPIRQGIAEQVYTVTSSDYMAIYAVNNLFKGILKYSGSGGALLGG
IIGNSIKRIAQKDMIDDFSDKTGTNVIEYIPRSSTVTQCELDGVTTIEGAPDSQQAQIYR
DLAQKIVDNKQKYIPKPFDADDLSDWASTWINRILTEEKVSSRGIQKEGGGV
>A0A2L2XAS0|nitrogenase|EC 1.18.6.1|Desulfocucumis palustris|TrEMBL
MLDCTPKEIKERSGGMINPAKTCQPIGAMYAALGIHNCMPHSHGSQGCCSYHRMHLTRHF
RDPVMATTSSFTEGASVFGGGANLKTSIKNVFAIYNPDIMAVHTTCLSETIGDDIPSLIK
SAEIPEGKLVIHANTPSYQGSHITGFSNMTKGMVSYLSEATTDVKKEQVNIIPGFVNPGD
MREIKKMAQMMGAKFIMFPDTSGVLDSPMTGQFNMYPRGGARVEAIRDAGNSKLTLALGT
YASADAAIQLERKCRVPSLTLKTPIGVKATDEFLMTLRQAFAREIPGELEEERGQLVDIM
VDTHYHFYGKRVAIFGDPDIIIALTEFVTGLGMKPVYVLTGTPGGTIGGPQDIFEKEIKS
ILEQAGVQGKAKASGDLFQLHQWIKNEPVDLLMGNTYGKYIARAEDIPFVRVGFPILDRS
VQTYLPITGYRGAMRLLEMISNALLDRVDRDAADEDFELVM
>Q3L168|nitrogenase|EC 1.18.6.1|Tolypothrix sp. PCC 7601|TrEMBL
TNSPFCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPE
PGVGCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSG
EMMATRANSRPLNSIR
>A0A2A2V2U0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. UFLA03-84|TrEMBL
MSLATTQSIADIRARNKQLIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRTKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPNGAPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAAYFDDKIKEGAERVIEKYQPLVNAVVAKYRPRLEGRTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQNYVKDSTLIYDDVNGYEFER
FVEKLQPDLIGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPV
WKKTKAPWKETPRAKLLAAE
>A0A1G3L0N6|nitrogenase|EC 1.18.6.1|Spirochaetes bacterium GWB1_36_13|TrEMBL
MLLRHTPKEIAHREALNINPAKTCQPIGAMYAAFGLHGCLPHSHGSQGCCAYHRSALSRH
YKEPIMAATSSFTEGSSVFGGQANLVESIQNIFSIYNPTVIAVHTTCLSETIGDDIPQII
SKAKADGKIPNGKFVIHANTPSYSGSHVYGFANMVNGMVQYFSETTQNRKNQINIIPGWV
EPGDMREIKRIALEMGIQTILFPDTSGVLDAPQTGKHVFYPKGGVRVDDLKTSGDSIATI
ALGDTASSPAAKTLDTKNKVPCHIMGLPIGLKATDRFVNALRTIAGVNVPESISDERGML
LDMITDMHSYFYGKKVALFGDPDQLVGLTEFLVTLDMKPIHIVTGTPSKTFEKDIQDILG
PDTKANIHLSDTFMLHQLIKNEPVDLLFGNTYGKYIARDEDIPFIRYGFPILDRIGHSYF
PTVGYRGGMRLIEQILGALLDRKERDSSEEKFELVL
>Q7WUP3|nitrogenase|EC 1.18.6.1|Synechocystis sp. WH 001|TrEMBL
STRLILNCKAQVTVLHLAAEMGSVEDLELEDVMLDGFEGIKCVESGGPEPGVGCAGRGII
TSINFLEEEGAYEDLEFVSYDVLGDVVCVGFAMPIREGKAQEIYIVTS
>A0A140FVD6|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
STRLILYAKAQTTVMDKVRELGTVEDLELDDVCKRGYGEVMCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTSDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A840HIN0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ERR14|TrEMBL
MLVAKVLLKTPPSQQLTFEGHQMSLATTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKH
LNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSW
GSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSE
CPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDQLES
DGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKL
NILHCYRSMNYISRHMEEKFGIPWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEK
YKPLVNAVIAKYRPRLEGKTVMLYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRT
AQHYVKDSTLIYDDVNGYEFERFVEQLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGP
YHGYDGFAIFARDMDMAVNSPIWKKTRAPWKEASRAKLLAAE
>A0A8I0X1L2|nitrogenase|EC 1.18.6.1|Herbaspirillum sp. AP02|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAQMGQRILIVGCDPKADSTRLILHAKAQDTIL
SLAADAGSVEDLELEDVMKIGYQNIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYENA
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELATALAAKLNSKLIHFVPRDNIVQHAELRRMTVLEYAPDSKQAGE
YRTLANKIHENAGNGTIPTPITMDELEDLLMEHGLMPVVDESMVGKTVEVAA
>A0A6N3HDN2|nitrogenase|EC 1.18.6.1|Flavonifractor plautii|TrEMBL
MRQPFFEDLMTAMYPSGLLHTFGVNGKISGSVGAVGEMQEVLPLLHSPRGCGFHYRYSAR
RRHQPFYSVLTSNLEERDIICGGEEKLRQAIRDAWSRYRPGLIMVIPSPISDILNEDVRS
VCAELRREGISVVGVQSELFSHRDKNYTRNRLKELAHQTITGDNRLEMELKGCGFTEALY
ALVEQVMEPSAQIPHSINIETVGWGSEGKAALRELEVFLNGCGIQVNTWIPSAPLSSLVH
APAAELNLVKRVRWARRMREKFGTAYLHIGGAGRYAGLDGICTFYRDIGQALRMEEAVEP
VVLAARAQALEETAEARRRLGQARAVLVSRSIQQAPFELKSYVRDYGLSVSHLCVILTPE
SRKNLNVTPALEDSLLARVREAAALYSPETQLLLNPAEETLRGIFAEADVVVGTGDFTLE
GMGAPLIPAVNETTSLSFPSYVRTVRRMCRRLEHGTERSSLLLGKMPFQSRHYPLYCNQS
NLAAKEMWSRMWLNRKGDSV
>A0A7Y0TQG1|nitrogenase|EC 1.18.6.1|Chlorobiaceae bacterium|TrEMBL
MEANKIYPDPSQVREELIQRYPSKVAKKRAKSIIVNDPEIIPEVQANVRTVPGIITQRGC
SYAGCKGVVLGPTRDIVNIVHGPIGCSFYAWLTRRNQTRTESLMDANYIPYCFSTDMQEE
NVVFGGEKKLKVAIQEAYDLFHPKSIAIFSTCPVGLIGDDVHAASKEMRDKFGDCNVFGF
SCEGYRGVSQSAGHHIANNGVFKHMVGRNNTPSVGKFKLNLLGEYNIGGDAFEIERIFDK
VGITLVSSFSGNSTVSQIENAHTADLNVILCHRSINYMGDMMETKYGIPWMKVNFVGADS
TAKSLRKIAEYFGDEELKARVEEVIAEEMPRVKAIIEEILPRTTGKTAMLFVGGSRAHHY
QDLFSELGMTTVAAGYEFAHRDDYEGRDVLPKIKVDADSKNIEELKVLPDPELFNPRKTE
AELEALKEKGLEINGYSGMMKQMTKKSLVVDDLSHYESEKLIEIYKPDIFCAGIKEKYVV
QKMGIPLKQLHSYDYGGPYTGFEGAVNFYKDIDRMVNNPVWKLIKAPWQKAGATNGKSKG
LEATYVTQ
>G7M407|nitrogenase|EC 1.18.6.1|Clostridium sp. DL-VIII|TrEMBL
MIDPKKEKLNQLIDYIMKHCLWQFHSRAWDRERQNKEILSKTKQLLLGEPVKTDTPEDKC
YWADAVCLAEAFKSRYLWLLEMKKDEIEALMKEVKDRMDLLTISGSLNKELVDPRY
>A0A4Y8PCA6|nitrogenase|EC 1.18.6.1|Methylacidiphilum sp. Yel|TrEMBL
MSLTIENAQPVTLKEKNKALIKEVLQVYPEKAAKKREKHLNLYEAGKTDCGVKSNIKSLP
GVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGVDTFVTMQF
TTDFQEKDIVFGGDKKLAKALEELQELFPLNKGITIQSECPIGLIGDDIEAVAKAKSKDF
GGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVLEKMAGKKEEFVTTPYDVAIIGDYNIG
GDAWASRILLEEMGLRVVAQWSGDGSLKELERTPKVKLNILHCYRSMNYISRYMEEKFGI
PWVEYNFFGPTKIAESLRKIASFFDDKIKEGAEKVIAKYQPMVDEVIAKYRPRLEGKKVM
LFVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGFEFEKF
VEALQPDLVGSGIKEKYVFQKMGFPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVW
KMTAAPWKTKQ
>A0A180F0P2|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6XT|TrEMBL
MPYHQFDCSVCIPERLKHAVDKGEGEQLTDALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNGCFQLKYTFASDMKEANVVFGAEKMLKKNIV
EAFKAFPNIKRMTIYQTCASALIGDDINAIAEEVMEEMPDVRIFVCNSPGFAGPSQSGGH
HKINLAWINQMVGTVEPEIYSKRVINYVGEYNIQGDQEIMKDYFHRMGIQVLSTFTGNGR
FDDLCAMHRAHLNVLECARSAEYICDELRVRYGIPRMDIDGFGFEAISDSLLKIGYFFGI
EDKARQIIKEETERWKPELDWYAARLKGKKVCLWPGGSKLWHWAHSIHAEMGVEVVSVYT
KFGHQGDMEKGISRCEPGALAIDDPNELESLEAMYKLKPDIIFTGKRPGEVAKKIRVPYL
NAHGYHNGPYKGYEGWVRFARDIYNAIYSPIHKLSFLDISKDEIPTDRSFATQRTFSDGI
LSDEIKNSTELRQCTSKYDPIPDLRVKSYKFPDPETGIEKEIPADKIARKNSGTV
>G7M408|nitrogenase|EC 1.18.6.1|Clostridium sp. DL-VIII|TrEMBL
MPKHLFKCSECIPERGDHAVIKGEGEDLTDALPLGYLNTIPGSITERGCAYCGAKHVIGT
PMKDVIHMSHGPIGCTYDTWQTKRYISDNDNFQIKYTFATDVKEKNIVFGAEKLLKKNII
EAFKAFPEIKRMSIYQTCGTALIGDDIEAIAKQVMKEMPGVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTYEPKITSDYVINYVGEYNIQGDEEVMQDYFKRMGIQVLSTFTGNGS
YDDLRGMHKAQLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEALSLSLKKIGLFFGI
EDRAQAIIDEETARWKPELDWYKERLKGKKICLWPGGSKLWHWAHSVHEEFGMEVVSVYT
KFGHQGDMEKGISRCEVGALAIDDPNELESLEAIKTLKPDIICTGKRPGEYVKKVGVPYL
NAHAYHNGPWKGYEGWVRFARDLYNAIYSPMHQLAMFDISKDEISKDNRFLTQKMLSDVS
LSEDIVSSPILREYTGKYDCLAELHDKTYPYMEAKEEITSIV
>A0A7S7WA90|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 53351|TrEMBL
MTQNAEHVLDHLDLFRGPEYQQMLAKKKALFENPHDQREVERISEWSKTREYREKNFARE
ALTVNPAKACQPLGAVFAASGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAGVFGGLNNMIDGLANAYNIYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAQYD
VPFAHTPAFVGSHVTGYDNALKSILEHFWDGKAGTASKLERKVNGKINFIGGFDGYTVGN
IREIKRVFELMGIEYTILADNSDVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQH
CTEKTLSFVEGHGHEVAAFNYPIGVSATDEFLMTVSRMTGKPIAKALERERGRLVDAMAD
SSAYLHGKKFAIYGDPDLCYGLSSFLLELGAEPAHVLSTNGGKAWAEKMEELFVSSLFGK
NCSAYPGKDLWHMRSLLCTEPVDYLIGNTYGKYLERDTGTPLIRIGFPVFDRHHQHRYPV
WGYQGGINVLVKILDKVLDQMDRTGADYSFDIIR
>A0A0E3RRY0|nitrogenase|EC 1.18.6.1|Methanosarcina mazei C16|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALATMGNKILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGVNLDVVVQPGFGNIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTEDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRNVDGERELLEAFAQKLGSQLIHFVPRDNIVQRAEINRKTVIDFDPESNQAKEYLTL
ASNVQNNTKLVVPTPLPMEELEAMMVEFGIVEL
>A0A846HMY3|nitrogenase|EC 1.18.6.1|Halochromatium sp|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQETIMH
LAADAGSVEDLELEDVLRVGYADIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYASSGGVRL
AGLICNSRNTAREDELIIELARQLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPTAKQADE
YRQLAQKIIDNKNFVIPTPISMDALEDLLMDFGLMDEEDESIVGKSASEEAVAA
>A0A7W6UNR2|nitrogenase|EC 1.18.6.1|Rhizobium esperanzae|TrEMBL
MPQSAEKTLDHAPLFCEPEYRQMLAEKKLNFECPHPDQVVSDQREFTKTWEYREQNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGTARNEATATINIIPGFDGFCVGNNRELKR
LLDLMQVTYMFIQDASDQFDTPSDGKFRMYDGGTKINDVKAALNAEWTLSLQYYNTRKTL
DYCRDVGQAATSFHYPLGVEATDELLMVISEISSREIPEAIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTAILDKIFDNLDRETMHAGVTDYSYDLTR
>A0A089NDJ9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. drjj2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7W7Z0Z7|nitrogenase|EC 1.18.6.1|Rhodopseudomonas rhenobacensis|TrEMBL
MAKNSKKDVARANYVKLYDHDPLADVDAETRAKVSELENYIMKNCLWQFNSRGWDRRKQN
AGVLGKTAQLLVGEEVENPTPLDKCYWVDAVLLARNFTERCGWLAEMGKDEIRPLIDKLH
ARIDWLTIDGSLNEELTVQNY
>H6W0W2|nitrogenase|EC 1.18.6.1|filamentous cyanobacterium ESFC-1|TrEMBL
CDPKADSTRLMLHCKAQTTILSLAAERGSVEDVELEEVLVPGYNNVRCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSCEMMAL
>V7GUL8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L2C089B000|TrEMBL
MSLEYENDGGLHARLIEEVLSQYPDKSAKRRKKHLSVAKSGDEAGEESEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDLEFEAGPYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLVEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVEAVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>H2EZW0|nitrogenase|EC 1.18.6.1|Tolypothrix tenuis Ind16|TrEMBL
LAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVD
FVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGE
>E0SI18|nitrogenase|EC 1.18.6.1|Dickeya dadantii (strain 3937)|TrEMBL
MTNATSERNQAIIQEVLEIFPEKARKERKKHMMVTDPAMDGVGKCLVSNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVNSFSTLNFTSDFQE
KDIVFGGDKKLTKLIEELEQLFPLTKGISIQSECPVGLIGDDIEAVANASRKAIGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGKPFESTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPHVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIAAQFDDSIQQNAEAVIARYQAQTEAVIAKYRPRLEGRKVMLYLGGLRPR
HIIGAYEDLGMEIIGTGYEFGHNDDYDRTLPDLKEGTLMFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPSWSELTAPWLK
SA
>A0A2R4N2V7|nitrogenase|EC 1.18.6.1|Carboxydocella thermautotrophica|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALAEAGKKVMIVGCDPKADSTRLILHGLAQRTVLDVL
REEGEGMVELEDIMKLGFGGIKCVESGGPEPGVGCAGRGIITAINMLENLDAYEQELDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAMYAANNICKGIRKYAHQGGVRLGGI
ICNSRKVENEEEMIRAFCKKLGTQLIQFIPRDNIVQRAEINKKTVIDYDPTAPQADVYRS
LAKNIDENDMFVIPTPLHQDELEKLLIEYGLLD
>E7FLG9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. H8|TrEMBL
RFYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLDKILDEIQ
ELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A6S4Q2R1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Iri 5/7|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGII
PTPISMDEL
>X5YEX9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNJC399B00|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVTDQGEFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTLKGILEHFWKGEERTEAEATINVIPGFDGFCVGNNRELKR
LLDLIGASYTLIQDASDQFDTPSDGEYRMYDGGTKIEDVRKALNAEATFSLQHYNTRKTL
EYCQGVGQATASFHYPLGVQATDDFLMEVSAISGKQIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYGMARFIMETGGEPTHCLATNGTSAWEAELKELLASSPFGKGAQVWG
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A6N6THJ9|nitrogenase|EC 1.18.6.1|Candidatus Contendobacter sp|TrEMBL
MKARFILQRQESNSMAMIRQCAIYGKGGIGKSTTTQNLVAGLAAEGKKVMIVGCDPKADS
TRLILHAKAQNTIMQMAADAGTVEDLELDDVLKVGYGGVRCVESGGPEPGVGCAGRGVIT
AINFLEEEGAYEEELDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNI
AKGICKYATSGKVRLAGLICNSRKTDREAELIEALAAKMGTQMIHFVPRDNVVQRAEIRR
MTVIEYDPTAKQADEYRELARKIVENKKLVIPTPLTMDELEDLLMEFGILDEEDESIVGK
TAAAEAALCAA
>V9XT17|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 53273|TrEMBL
EMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDIRCVE
SGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIY
IVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGTQLI
YFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPTPISMDE
>A0A443TSU8|nitrogenase|EC 1.18.6.1|Arcobacter venerupis|TrEMBL
MQDLDNIVNGQKLFLKPEYQEVLKNKKQFESSTGATSPEKVAEIAEWTKSWDYREKNLAR
EAITVNPAKACQPLGAVMVGLGFENTMPYVHGSHGCVAYFRTYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKDGLRNCNALYKPEMISVSTTCMAEVIGDDLNAFVIGARADAEGDLDN
TLITHAHTPSFVGSHITGYDNMMKSTLEQLSEGVERVVDAERINIIPGFEPYLGSLKEIK
KISKMFGDKIIMIGDHEEQWDTGAGEYKLYAGGTKIADAKTAINAKATISLQKYSSILTA
KTIKNKWKQTFATCNPIGLSGTDGFVMKLAELTGKEVPEELKQQRAKFVDAMQDSYPYMH
GKKIAIWGDPDFLLGMVSFLVEMGSVPTHIVCNNAPRKGWEEDMKAILAKSSRAAECNIW
GGKDLWHLRSLLFTEPVDFMIGNVYGKELYRDTKIPLIRIGFPIFDRHHLHRYSISGYEG
GLNLLTWITNAILDQLDEETKDIAKTDYFFDSVR
>A0A4P7YIP0|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSH100|TrEMBL
MSLSENTTVDVKNLVNEVLEAYPEKSRKRRAKHLNVLEAEAKDCGVKSNVKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGDTGVDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINELFPLVNGISIQSECPIGLIGDDIEAVARAKSAEIGKPVIP
VRCEGFRGVSQSLGHHIANDAIRDWVFEKTEPKADFVSTPYDVTIIGDYNIGGDAWSSRI
LLEEIGLRVIAQWSGDGTLAELENTPKAKVNLIHCYRSMNYIARHMEEKFNIPWMEYNFF
GPSQIAESLRKIAALFDDKIKENAEKVIARYQPMVDAVIAKYKPRLNGKKVMIYVGGLRP
RHVVDAYHDLGMEIIGTGYEFAHNDDYQRTPHYVKEGTLIYDDVTAFELEKFVEAMRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGVMKAPF
>A0A1I7DXW7|nitrogenase|EC 1.18.6.1|Kosakonia arachidis|TrEMBL
MTRKLAIYGKGGIGKSTTTQNTAAALAWFHGKKVFIHGCDPKADSTRLILGGKPQETLMD
VLRDQGAEKITNDMVVKTGVFNIRCVESGGPEPGVGCAGRGVITAIDLMEDNKAYADDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDGEKEFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPEANQAQEY
RELGRKIIENTDLVIPHPLTMDQLEKMVVKYGLSD
>A0A7C3C533|nitrogenase|EC 1.18.6.1|Thermodesulfatator sp|TrEMBL
MADLRLKKAPAVDPHQVVEEIISLYPAKVAKKRRKHIVVRDPSQQQQIEANVRTVPGIIT
QRGCCYAGCKGVVIGPIVDMVHIVHGPIGCSFYAWATRRNQGRPREDGHYYLHYCFSTDM
QEDDIIFGGEKKLRAAIEEAYRIFKPKAISVHATCPVGLIGDDIQTVAKEMSQKLGIQVV
AFNCEGYRGVSQSAGHHIANNGLFKHIVGLDDVEVEGYTVNCLGEYNIGGDAWEIERILE
>A4WRY5|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides (strain ATCC 17025 / ATH 2.4.3)|TrEMBL
MPQSAENILDHKDLFKEPEYQAMLEKKRATYENATPAEKVEEVADWTKSWDYREKNLARS
CVTINPAKACQPLGAVFAAAGYDSTMSFVHGSQGCVAYYRSHLARHFKEPSSAVSSSMTE
DAAVFGGLNNMIEGLANTYALYSPKMIAVSTTCMAEVIGDDLNSFILKSKEKESVPADFP
VPFAHTPAFVGSHVDGYDNMQKGILSCFWKDAPRTAGEGINIIPGFDGYVVGNIREMKRM
LGLMGVEATVLGDASDVYDTPSDGEFRMYAGGTTQEEIKAGLNAKATISLQEYCTRKTLA
FCEEVGQQTASFHYPMGVQATDEFLMKVAELTGKEIPEQLRLERGRLIDAMADSQAYLHG
KTYAIYGDPDFVHAMARFVMEMGGEPKHCLATNGGKDWEAQMMALLASSPFGEGCQVWAG
KDLWHLRSILATEPADLLIGNSYGKYLEKDCNIPLIRLTFPIFDRHHHHRFPTFGYQGAI
GVLVKILDTIFDKLDTESDISFDLTR
>A0A1I7DXV8|nitrogenase|EC 1.18.6.1|Kosakonia arachidis|TrEMBL
MPYHEFDCSKCIPERKQHAVVKGADEDITSALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDMKEKHIVFGAEKVLKNNII
EAFDAHPNIKRMTIYQTCASALIGDDIAAIAQEVMDERPDVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPTITSDYVINYVGEYNIQGDQEVMVDYFKRMGIQVLSTFTGNGS
YDDLRAMHKAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFGPLAESLRKIGLFFGI
EDRAQAIIDEEIARWKPELEWYKARLKGKKVCLWPGGSKLWHWAHVIHAEMGVEVVSVYT
KFGHQGDMEKGIARCEPGALAIDDPNELESLEAMYKLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLAQLDISQQTIPVGQGFATARMLSDVG
LDDAVRNNSELREYSGGFDSVSKLRQREYPDFSADAARREEAV
>A0A0E3PSW4|nitrogenase|EC 1.18.6.1|Methanosarcina siciliae C2J|TrEMBL
MNEKIEEITALIQERCLWQFFSRSWDREENIEGIMTMTGKILNGEKINLVTPADKAFYSD
AKNLAADIQNKMPWISELDKSGILELVEGVKKRLLHITVKKSRNCELNLPNY
>X4ZIW1|nitrogenase|EC 1.18.6.1|Paenibacillus sabinae T27|TrEMBL
MAKKIKQIAIYGKGGIGKSTTTSNISAALSVAGYKVMQFGCDPKSDSTNTLRGGEYIPTV
LDTLRDKQIVRAHDVIFEGFNGIYCVEAGGPAPGVGCAGRGIITSVSLLKQQKVFEELDL
DYVIYDVLGDVVCGGFAVPVREGIAEHVFTVTSADFMAIYAANNLFKGIHKYSTEGGALL
GGVIANSINAPYAKEIVDDFVARTHTQVMEYVPRSVSVTQAELQGKTTIEADPDSNQAKV
YKSLAQKIINHTESKVPAPMETGELRQWAAEWGKQLVALESGLIAPAAAGNL
>Q3B2P2|nitrogenase|EC 1.18.6.1|Chlorobium luteolum (strain DSM 273 / BCRC 81028 / 2530)|TrEMBL
MLLRHTTSEVKEREGLTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLLAAIDTIFSVYDPDIIAVHSTCLSETIGDDLQQIT
RKALDDGKIPEGKYVIYASTPSFIGSHVTGYANMVAGMASQFAVSTGEKKDQVNLVAGWM
EPSDMRELKRISKEMGAKIVLFPDTSDVLDAPQTGKHVFYPKGGVTVPELKSTGDSKFTL
ALGCISAEPAAIALDKKCSVPFETVDMPIGLSATDRFIMALSKAAGVKVPDSITAERGRL
VDVMTDMEQYFHGKKVALFGDPDQLIPLTEFLLDLGMKPRHIVSGTPGGRFDKRMKEILE
RAPGANFKNGLNADMFLLHQWIKNEPVDLLIGNTYGKYIARDEDIPFVRFGFPILDRIGH
SYFPSVGYSGGLRIVEKILGVLMDRQDMTANEEKFELVM
>Q3B2P0|nitrogenase|EC 1.18.6.1|Chlorobium luteolum (strain DSM 273 / BCRC 81028 / 2530)|TrEMBL
MKHAKTATQNACKLCNPLGACLAFRGIEKCVPFLHGSQGCATYIRRYLISHYKEPIDIAS
SNFNEETAVFGGSHNLKLGLKNVTQQYLPEVIGIATTCLSETIGDDVKGILREYMKESIS
RTGEPILIHASTPSYQGSHIDGFHAAVRAAVETLAEKGVPRNLLNLFPNMVSPADLRHLQ
EILDDFQLPSMILPDYSKTLDGGPWAEYHRIPPGGTPAAAIATSASAIGSIEFGSTLEAS
KSAAGWLESKFGVPRYHLPLPIGIRESDRFFGLLEAISQKPRPEKYDDERRRLVDAYSDG
HKYVFDKAAIVYGEEDLVISMTAFLQEIGIRPVLCASGGKSGLMRKKLEALIPDLDGEGI
KVRDGVDFADIEDEAALLRPDLLIGNSKGYTMSRKSGIPLIRIGFPIHDRFGGQRHHHLG
YRGTLELFDRIVNTVIETRQDDSEIGYTYM
>A0A2A6KLY9|nitrogenase|EC 1.18.6.1|Rhizobium sp. L9|TrEMBL
MVDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>X4ZGJ2|nitrogenase|EC 1.18.6.1|Paenibacillus sabinae T27|TrEMBL
MGLDIEANKKLVEEILEAYPDKTKKDRKKHFQINTEETKESCSCSLKSNVKSRPGVMTPR
GCSYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLEVICREIKEMFPLAKGISVQSECPIGLIGDDIEAVSKKMAKELEMPVVP
VRCEGFRGVSQSLGHHIANDAIRDYVMGKAELAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVVAQWSGDGTLNELQVAHKAKLNLIHCHRSMNYMVTHMEQAYGIPYLEYNFFGPS
KTYESLRAIAAKFDATIQENCEKVIAKYKPQMDAIIGKYRPRLEGKKVMLLIGGLRSRHT
IGAYEDLGMEIVATGYEFAHKDDYERTFPDMQTGSIIMDDPTAYELEELAQKLNIDLMGS
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFAKDMDMTVNNPVWNLFDKKEKVQP
EGASV
>A0A348ALT1|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MSTANNCAQSVQSVLDWMATEEYKEKNFAREALVINPARTCQPFGAMLCALGIEGCLPFL
HGSQGCAAYFRSCLTRHVREPVPMVSDSMTEDAAVFGGQANLIEGLKNAYATYKPSIIGM
FSSCMAEVIGDDMKSFIGNARNQGAIPEDFPIAYANTPSFVGSHITGFDNMLKGLLQSLA
DTRHGKWTNGRLYVVPGFDLYPANLREYRRLITAMGIYMTVLPDFTEALDSPNTGEYKMY
QPGTSMAELADALNASGFIFLQKYSTAGTQKFVKNVQKITSEAVTMPVGIRNTDAFLMTL
QAMTGKSIPAEIEKERGRAVDAAIDAHQYIHGKRFALYGDPDLLLGLVGFLLDMGGIPVH
ILCSNGNEPFRKEMEALLASSSFGSEGRVYNGKDLWHLRSLLLTEPVDMLIGDTHGKTVA
KDANIPLARIGYYLPDRVHLHRQPIVGYQGAINLITMIANLFIDEYDRNCPEERFEFLR
>V5NTC0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpp1.7|TrEMBL
PEKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHLS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLGKIIDEIQELF
PLNHGVTIQSECPIGLIGDDIEAVSRSKSKEYNGKKIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKITPDNAPSFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A4Y8MCT6|nitrogenase|EC 1.18.6.1|Frankia sp. B2|TrEMBL
MTTTPAPIKAETEAMIAEVLSNYPAKTAKFRAKHLKANDPDGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDIVNISHGPVGCGQYSWATRRNYARGPWGVNNFAAMQFTTDF
QEKDIVFGGDPKLETVCDEIVELFPLAKGISVQSECPIGLIGDDIEAVSRKASKKLELPV
VPVRCEGFRGVSQSLGHHIANDAVRDHVLGTGGNTFKQTPYDVALIGDYNIGGDAWASRK
ILEEMGLRVIAQWSGDGTINEMASTHLSKLNLIHCYRSMNYICTTMEERYGTPWTEFNFF
GPTKIVDSMRKIAAFFDDEIKQKTEAAIARYQVRFDEITNAFRPRLEGKRVMLAVGGLRP
RHTIGAYEDLGMEVVGTGYEFAHKDDYTRTYPALAEGVVLYDDPTAFELEEFAKRLKPDL
MGAGVKEKYVFHKMGVPFRQMHSWDYSGPYHGVDGFAVFARDMDIAINSPTWDLMETPWS
KAGEVF
>A0A7C8F8I4|nitrogenase|EC 1.18.6.1|Desulfuromonadales bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAAMGKKIMIVGCDPKADSTRLILHAKAQNTVMDLV
RELGTVEDLEINDVMKIGYGGIKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGEMMAMYAANNISKGILKYASSGKVRLAG
LICNARKTDKEFELVSALAKKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHAQAKEYL
TLAQKINDNKMLVIPTPLEMEELEELLMEFGIMEADDEVNVGVAEAA
>A0A3A9SNI1|nitrogenase|EC 1.18.6.1|Butyrivibrio sp. XB500-5|TrEMBL
MAELRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIREEGEDISLDRIMKEGFGGTKCVESGGPEPGVGCAGRGIITSINMLENLGAYTDDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQRYARTGGVRLG
GIICNSRNVDRELDLLRAFSKELGTKLLYFVPRDNVVQHAEINKKTVIEYKPDSNQAQEY
RNLAQAVIENTDFVIPTPMTQERLEEILMEYGMMELSDDYKI
>A0A8D6SBN6|nitrogenase|EC 1.18.6.1|Calothrix sp. PCC 7716|TrEMBL
MSEERIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELEEVMLAGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREAELIENLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQS
QEYRALAKKIINNEKLTIPTPVDFTTKALSFILKYQVFWT
>A0A168LEZ7|nitrogenase|EC 1.18.6.1|Clostridium ljungdahlii|TrEMBL
MNNNDDKQRSEKWNSTLFWWRNNANNIVEQPRHFCALGCQQTVAAIKKAIPIVHSGPGCS
YKLFRGLSTSSGYQGVGYSGGSSVPCTNSTEKEVIFGGENRLKEVIDGALKVLKGDLFVV
LTGCTADIVGDDVKHIVKEYQQKDIPIVFAETGGFKGTNYKGHELVIEAIINQFIGDVEV
KKEKGLVNVFASIPYQDSFWSGNLAEIKHLLEAIGLKVNILFGPESGGVKEWKTIPNAEF
NLVLSPWVGLKTAKLLKTKYKTPYFHYPVVPIGASETSKFLRQVGEFAGLDKSRIESLIK
KEEKNFYYYIERAIDFFTEFRFSMPDRFFNINDSFYALGISKFLPNGLGILPGEQYITED
TPKEYQEFIINEFKHLSKNTSSKVIFEIDGGKISHKLKEYDYDGHTPLILGSSWDIDIAR
HQNGFWLNISLPVMHRLVLDRSYIGYSGGLRLTEDIYDSILGTYKY
>E9L4A3|nitrogenase|EC 1.18.6.1|uncultured Cyanothece sp|TrEMBL
CEPKADSTRLMLHSKAQTTVLHLAAERGAVEDVKLEEVLLTGYRDVRCVESGGPEPGVGC
AGRGIITSINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>V9V991|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ISA1901|TrEMBL
STTSQNTLAALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDV
MKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPNSKQADHYRNLATRIHNNGGNGII
PTPIS
>A0A562HI74|nitrogenase|EC 1.18.6.1|Desulfitobacterium sp. LBE|TrEMBL
MESCTKATKEWLNSVEYREKNFAREKLVINPAKACQPLGALLCALGIEGCLPFTHGSQGC
TAYFRSTLSRHFREPVASVSDSMTEDSAVFGGQANFIEGLKNAYTVYNPKVIAVYTSCMA
EVIGDDISSFLGNAKDQGAVPMDFPVALANTPSFKMSHIAGYDIMLKGLIECLATPRQED
QINERLYVVPGFDTYPANLREYKRLLNMMNVPYTLLPDYSNVVDTPNLGKYELYPGGTPL
VEMKEALNGLGYLLCQTYSTSNTKKYLTGESIPVEAIPMPIGMAGTDRFIEAAAKLTGKE
VSEEITYERGLAVDAMTDAHQYMHGRKFALFGDPDLLLGLVSFLLEMGGEPVHIVCSNST
PLFKKDMERLLASSPYGQDATLYPNKDLWHLRSLLVTEPVDMLIGDSHGKWAARDAGIPL
VRVGFPFYDRVNLHRYPIVGYSGVINLITMIVNTFLEEKDRASTDAYFELLR
>Q7X5B1|nitrogenase|EC 1.18.6.1|Scytonema sp. PCC 7814|TrEMBL
MTPPENKNLIEEHKELIKEVLQAYPEKSRKKREKHLNVHEEGKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMVHISHGPVGCGYWSWSGRRNYYVGKTGVDSFGTMHFTSDF
QERDIVFGGDKKLAKIIQEIEELFPLNRGISVQSECPIGLIGDDIEAVAKKAAKEINKPV
VPVRCEGFRGVSQSLGHHIANDAIRDHMFPRFDKAKKENTLTIEPGPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTVNELVNGLAAKLVLIHCYRSMNYICRALEEAYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPIMNAVVEKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVIGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPSLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAVFARDMDIALNSPTWG
LIDAPWNKKEAKAKVA
>H7BT34|nitrogenase|EC 1.18.6.1|Nostoc spongiaeforme Ind41|TrEMBL
LTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAM
PIRENKAQEIYIVTSGEMMGMY
>A0A4E0Q027|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSEQADH
YRNLATKIHNNGGKGIIPTPISMDELEDMLMEHGIMKAVDESIIGKTAAELAAS
>A0A840GKP2|nitrogenase|EC 1.18.6.1|Rhodocyclus tenuis|TrEMBL
MAALTREETESLIQEVLEVYPEKARKDRSKHLMVNDKSLESSKKCITSNRKSMPGVMTMR
GCAYAGSKGVVWGPIKDIISISHGPIGCGQYSRAGRRAYYVGTTGVDVYGDMCFTSDFQE
KDIVFGGDKKLSKLISEIEVLFPLNKGISIQSECPVGLIGDDIEAVAKKSAVELGKPVVP
VRCEGFRGVSQSLGHHIANDSVRDWILSNRDGQPFEKTPYDVAILGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGDGTLAEMENTPNVKLNLLHCYRSMNYISRHMEEKYGIPWMEFNFFG
PTKIKESLRAIAAHFDDTIKEGAERVIAKYTPAMDAVIAKYRPRLEGKKVMLYIGGLRPR
HVVGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGDATLIYDDATGHELDEFAKTLKPDLI
GSGIKEKYVFHKMGFPFRQLHSWDYSGPYHGYDGFAVFAKDMDLTVNNPCWKMLQAPWQK
PVAEELEKAA
>W6SD03|nitrogenase|EC 1.18.6.1|Clostridium bornimense|TrEMBL
MAEKKLRQIAIYGKGGIGKSTTTQNLTAGLAELGKKVMVVGCDPKADSTRLLLGGLAQKT
VLDTLRDEGEDIELDSIMKIGYGGTKCVESGGPEPGVGCAGRGIITSIGMLERLGAYTEE
LDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIRKYANKGGVR
LGGIICNSRNVDRELELLEAFAKELGTQLIHFVPRDNVVQRAEIRKKTVIDFDPEANQSD
EYRELARKIEENDSFVIPKPMTQERLEEILLEYGLLD
>H6SP41|nitrogenase|EC 1.18.6.1|Pararhodospirillum photometricum DSM 122|TrEMBL
MTCEVKLKDRVGTINPIFTCQPAGAQVASIGIKDCIGIVHGGQGCVMFVRLLISQHYKES
FEIASSSVHEDGAVFGALNRVEEAVDVLLMRYPHVKVVPIITTCSTEVIGDDVDGVITKL
QEELLDVKYPDREVHLIPIHTPSFVGSMVSGYDVAVRDFVKHFSKKTKPSLKINLITGWV
NPGDVKEIKHLLAEMKVEANVLFEIEGFDSPLMPDGSAVSHGNTTIADLEATADAQGTIA
LNRYEGGLAAKWLQKRWDVPAVIGPSPIGIRNTDTFLQNLKTMTGHPIPESLVRERGIAI
DAITDLAHMFLADKRVAIYGNPDLVLGLAEFCLDLEMKPVLLLLGDENAEYEKDPRIKAL
QENVAHDMEIITNADLFELESRLKDGLEVDLILGHSKGRFVAIDNKVPMLRVGFPTYDRA
GLYRYPVMGYAGATWLAEQMANTLFTDMEYKNNKEWVLNMW
>A0A0K1TUF3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS10_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>B3VBU8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. UU22sfb|TrEMBL
RAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCG
QYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGIT
IQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFD
KSAPEASSKFDPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATP
KAKLNILHCYRSMNYISRH
>A0A5D0WI38|nitrogenase|EC 1.18.6.1|Acetobacterium wieringae|TrEMBL
MDSRDKVLDKYSSKIYKNRKEHVIEIEGGEPQVIAADTRAIPGIMTNRGCCYAGCKGVVI
GPLKDVVNIVHGPIGCAYYTWGTRRNKAKGDENTKDFTQYSFSTDMQETDIVFGGEKKLR
QAIKEAVEIFNPECIMISSTCPVGLIGDDIHAVAAESEKLYGIKVLAFSCEGYKGVSQSG
GHHIANNGLMKYIIGTGDAEPQKYSVNLLGEYNIGGDGWEVERILKRIGYNVVSVMTGDG
SYDHLKNAHTADLNLVQCHRSINYIAEMMKTKYGMDWIKVNFIGVDGIKKSLMDIALYFD
DPELLARTEAVIAEELDEISEAMSYYKSKLDGKKAAVYVGGSRTHHYINLLKSLGVEVIL
AGYEFGHRDDYEGRDVIPTIKMDADSKNIESITVTKDEANYKTFHTPEKLEALKAAGVPL
EKYDGLWSDISEGAIITDDFNHFETEEFLKLLKPDIFFSGIKDKFIIQKSGVPSRQLHSY
DYSGPYAGFRGALNFAKDITMATYTPVWNMVQAPWKSEPTLVGSLGGME
>A0A849R3R8|nitrogenase|EC 1.18.6.1|Methanophagales archaeon|TrEMBL
MPLTLLHSDKAIPEREKHTYIKAASETILPLSNVQTTPGDFTERGCTYAGCLGVVCGPIK
DVIHLVHGPIGCAYWTWGGGTRQNLSDNPGFHRKYCFSTDMQEDNIIFGGEDKLYDSILE
AHEEFPEAKGVFVYATCAIGLIGDDLKGVCKRAEDEIGIRVVPFNCEGFRGCSQSLGHHI
ANDTLFERVVGTKEPEYMTDYDMNIIGDYNIQGDLWEIMPLFERMGIRILSTFTGNASVD
DIAQAHRAKLNLMHCQRSTPYICKRMEEKYGIPVLTASLFGVEQTSKALRDVAAFFGLED
KAEEIIEEEVSQVAPKIAAYRKKFEGERV
>I1X2N1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lua6|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>Q47927|nitrogenase|EC 1.18.6.1|Frankia sp|TrEMBL
MTTTPAPSRAETEAMIAEVLGQYPKKAAKFRAKHIKAKHPEGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDLVHISHGPVGCGQYSWATRRNYAHGHLGVNNFTAMQVTTDF
QEKDIVFGGDPKLEQVCDEIVEMFPLAKGISVQSECPIGLIGDDIEAVSKKSAKKLGIPV
IPVRCEGFRGVSQSLGHHIANDAVRDHVLGTGGDTFEQTPYDVALIGDYNIGGDAWASRR
ILEEMGLRVLAQWSGDGTINEMASTHLSKLNLIHCYRSMNYICTTMEERFGTPWTEFNFF
GPSKIISSMRKIAEFFDDEIKAKTEAAIARYQVRFDEITKAFRPRLEGKRVMLAVAGLRP
RHTIGAYEDLGMEVVGTGYEFAHKDDYTRTYAMLKEGTVLYDDPTAFELEEFARFLKPDL
MGAGVKEKYVFHKMGIPFRQMHSWDYSGPYHGVDAFAVFARDMDIAINSPAWDLLEAPWS
KSGQVADQLVRPATDQAESAG
>A0A1C5W0A4|nitrogenase|EC 1.18.6.1|uncultured Blautia sp|TrEMBL
MLKVAVYGKGGIGKSTVTSNLAAAFAAMGKRVIQIGCDPKADSTINLLGGEPLRPVMNYM
REEDEEPEKLEDISKEGFGGVLCIETGGPTPGLGCAGRGIIATFQLLEDLKLFETWKPDV
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNISSAVRNFEDRSYARIFG
IVLNHRNVENETEKVNTFAEKNNIPVVGEIPRSDEIIRWEDQGKTVIEGDENSEISEKFF
ALARKLLESEETEKEDI
>G2DXN9|nitrogenase|EC 1.18.6.1|Thiorhodococcus drewsii AZ1|TrEMBL
MNVPVNAPVPSASSQAATDPAAAPAIKETQVIAIYGKGGIGKSFTLANLSYMMAQQGKKV
LLIGCDPKSDTATLLFGGRNCPTILGVSSEKKKAGESVAIGDICFKRDGVYAMELGGPEV
GRGCGGRGIIHGFELLEGLGFHEWDFDYVLLDFLGDVVCGGFGLPIARDLCQKVIIVGSN
DLQSLYVANNVCSAVEYFRGLGGNVGVAGMVINKDDGTGEAQAFAEGVDIPILATIPAHE
EIRRKSANYEIIGIPDGEWGPLFAELATNVAEAPPVRPKPLAHEALLNLFKGDQVGRHVV
LEPARPEDMCDAAAIAKPSLEVVYDDV
>A0A3R6Q096|nitrogenase|EC 1.18.6.1|Clostridium sp. AM49-4BH|TrEMBL
MAELRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIRDEGEDVELDKIVREGYGGTRCVESGGPEPGVGCAGRGIITSINMLENLGAYTDDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIKRYARTGGVRLG
GIICNSRNVDRELDLLRAFAKELGTQLLYFVPRDNIVQRAEINKKTVIEYKPDSNQAQEY
RNLAEAVINNTKFDIPTPMTQERLEEILLEFGLMDSADDYHI
>A0A3B8DZF8|nitrogenase|EC 1.18.6.1|uncultured Nostocales cyanobacterium|TrEMBL
GKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTSVLRLAAERGAVE
DIELEEVMLTGFRDVRRVESGGPEPGVGCAGRGIITAINFLEENGAYKDVDFVSYDVLGD
VVCGGFA
>A0A0F4WSL6|nitrogenase|EC 1.18.6.1|Clostridium sp. IBUN22A|TrEMBL
MMLDLTPKEITERKSLKINPNKTCQPVGAMYAALGVHNCMPHSHGSQGCCSYHRTFLTRH
FKDPAMASTSAFSEGACVFGGSSNLITAAKNVFDIYNPDIMAVHTTCLSETIGDDIGSII
ESIDIPEGKYMVQAHTPSYVGSHVTGFANMVAGFIRDLSEKSGTSTGKLCVLPGFVNPGD
MREMKRIMSSMKAPFTMLPDTTGVLDAPMTGKFNIFPKGGTLVEDIIALGDAELTLGIGK
FASEEPANVLENIHKVPQKILTMPIGICSTDDFIMELAKFTKEEVPYELEEERGQLLDIM
IDSHPYYSGKKVAINGDPDFVIAMTKFALELGMVPKYVITGTPGKAFEATINKLFEEHNV
EGCICKAESDLFELHQLIKNEKVDLLIGGTHSKYIARAEDIPFVRAGFPIIDRYVHSYMP
LVGYRGGMRLIELILNALMDRMDRDAKDEDFELVL
>A0A3B8DZG5|nitrogenase|EC 1.18.6.1|uncultured Nostocales cyanobacterium|TrEMBL
AMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVR
CVESGGPEPGVGCAGRGIIAAINFLEENGAYQDLDFVSYDVLGDVVCGGFA
>A0A3B8DMN8|nitrogenase|EC 1.18.6.1|uncultured Nostocales cyanobacterium|TrEMBL
GKGGIGKSTTSCNISVALAKRGKKVLQIGCDPKHDSTFTLTGFLIPTIIDTLQEKDYHYE
DVWPEDVIYKGYGGVDCVEAGGPPAGAGCGGYVVGETVKLLKELNAFDEYDIILFDVLGD
VXCGGFA
>A0A5C2HMW1|nitrogenase|EC 1.18.6.1|Ectothiorhodospiraceae bacterium BW-2|TrEMBL
MSQAVEKIAPSYPLFRQEEYKETLKNKQELFEEKVPQEKIEEVFQWTTTAEYQEINFNRE
ALTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFAGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFIGNTKKEGYIEADFP
TPFAHTPSFVGSHTTGWDNMFEGIQRYFTLNYMEDKKVGSNGKINIVPGFETYLGNYRVI
KRMMEQMGVEYSLLCDPSEVLDTPADGEYRMYDGGTTIAQMQDAPNAIDTLLLQPWQLVK
ARKFVKTTWKQPASDITIPMGLEATDEFLMKVSELTGKPIPDSLTRERGVLVDMMTDSHA
WLHGKKFALYGDADFVLGLTRFLLEIGAEPTDVLCNHANKRWKKSLEEICKASPYGQNTQ
VHISKDLWHFRSLVFTNKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RDTTLGYEGAMYMLKTITNAVLERLDEETRGMGTTDYNYDLVR
>A0A3B8DMJ1|nitrogenase|EC 1.18.6.1|uncultured Nostocales cyanobacterium|TrEMBL
GKGGIGKSTTLQNTLASMAEKGQRILIVGCDPKADSTRLILHCKAQTTVLHLAAERGAVE
DIELEEVVITGFRDIRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFVSYDVLGD
VVCGGFA
>A0A1G3KIM1|nitrogenase|EC 1.18.6.1|Spirochaetes bacterium GWB1_27_13|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEAGKKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
RSEGEDVDLADVTKVGYKGTICVESGGPEPGVGCAGRGIITSINLLEQLGAYAENRQLDY
VFYDVLGDVVCGGFAMPIREGKAKEIYIVCSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRKVDNEMQMIEQLAKQLGTQMIHFVPRDNMVQKAEINRKTVIDFDPTHVQADEYR
ALAKKIDGNDMFVIPKPITTDELEKLLIEYGIAN
>A0A2U1YDA2|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSO5|TrEMBL
MAKAPLRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDT
VLHLAAEAGSVEDLELEDVVKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYD
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGV
RLGGLICNERQTDKEIDLAEALAKRLGSKLIHFVPRDNIVQHAELRRMTVIEYAPESKQA
EEYRQLASKVHNNSGQGCIPTPITMEELEEMLMDFGIMKTEEQQLAELAAKEAAKAGA
>A0A1W2EF44|nitrogenase|EC 1.18.6.1|Sporomusa malonica|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALAEAGKHIMVVGCDPKADSTRLLLNGLCQKTVLDTL
RDEGDDIDLDDILKPGFKNTMCVESGGPEPGVGCAGRGIITSINMLESLGAYTPELDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNIAKGIQKYATSGKVRLGGII
CNSRKVDNELPLLKAFAEELGSQLIYFVPRDNVVQRAEINKKTVVHFEPEAGQAEEYRNL
AKAIDENKMFVIPKPMTQDRLEELMMQHGFLDAIA
>A0A510BC27|nitrogenase|EC 1.18.6.1|Methanofervidicoccus sp. A16|TrEMBL
MKKICVYGKGGIGKSTTVSNVAVALAESGKKVMVIGCDPKGDSTRNIVGKKIPTVLDILR
KKGEDIQLEDVVFKGFQGIYCVESGGPEPGIGCAGRGIIKAIEILDKLKVFETLEPDIVI
YDVLGDVVCGGFAMPLQKHLADEVYIVTTCDPMALYAANNICKGIKRYAHRGNTRLGGII
YNGRSVVDNISIVSEFASRLGTEVVGYIPMSEIIVKSEIRKKTVIEYSPDHPLANIFREL
GNRILNNSRKVIPNPLSEEELDEISGKIEELMEKSV
>I1X2M6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. leu1|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A510BB30|nitrogenase|EC 1.18.6.1|Methanofervidicoccus sp. A16|TrEMBL
MPYILLDCDRFIPERMKHTYVYDPEENLLPACNTNTVPGDMTERGCAFAGSRGVVGGPIK
DVIHMVHGPIGCAYYTWGTRRNLSDNELHRRYCFCSDMQESDIVYGGERTLEKACLEAME
EFPEAKGTIIYTTCPTALIGDNVEAVARNVEKNTKKPALAINSPGFCGVSQSKGHHVFNV
TFYRWLKSKINEYPEKRMSEEEKTPYDVALIGEYNMDWDVSVIKPLLEKIGCRHVATFTG
NASLDDLFKLLDVKLNIVHCQRSAEYIAHMIKDGFDIPYVRVTFFGLSETSKSLYEIAEA
LDLPKERVDQVIKEEMEIIKPKLEYYRSKLEGKTCMVYVGGPRTWHWVKAMKDLGIEYVV
ACCTFSHIDDYEKLNKNFREIGIKDILVIDAPNEPELEEAVKTYNPDFMLVGLKERYLFR
KYGIPTINSHSYEEGPYAGYRGFVNFARDIYKAVCHPIWDVLKEGEDKFKNYKGDLNE
>C0QKL1|nitrogenase|EC 1.18.6.1|Desulforapulum autotrophicum (strain ATCC 43914 / DSM 3382 / VKM B-1955 / HRM2)|TrEMBL
MSLKTKDQIETTTGRTEIPDPEMVKKELIAKYPTKVARKRSKQIMPNTTDECGNPTVMGA
NVRTVPGIITQRGCCYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTRPPTDQDD
NYMTYCFSTDMQDNDIVFGGEKKLKAAIQEAYDNFKPKAISIFSTCPVGLIGDDVHAVAR
EMKEKLGINVFGFSCEGYKGVSQSAGHHIANNGIFTHVVGENDTIMDADYKINLLGEYNI
GGDAFEIDRILGLCGISLVSTFSGNSSYDQFANCHTADLNAVMCHRSINYVADMLEIRYG
IPWIKINFIGAQATAKSLRKIAQYFDEPELIERVEAVIAAELPEIERVKEEVKQRCEGKL
AMMFVGGSRAHSYQGIFKEIGMRTISAGYEFAHRDDYEGRRVIDDIKVDADSRNIQELEI
TRDETRYNPRKTEAEMAELAEKGVAFKEYNGMMADMDPNALVIDDISQYETEKLIEIYKP
DLYCAGIKEKYAVQKSGIPMKQLHSYDSGGPYAGFKGAINFYKEIDRMVNSKVWGYIQAP
WQGSPELSAKYGWE
>A0A1I4MTC7|nitrogenase|EC 1.18.6.1|Pelosinus propionicus DSM 13327|TrEMBL
MEDMMKDRVEQLVDYIMKNCLWQFHSRAWDREKQNEGILTKTMQILCEEPVEKETPMDKV
HWVDAVCLADAFKEHYSWLAALDKGEIKLLMQGLKERMDYLTITGSLNAELTDPHY
>A0A0B1ZNF1|nitrogenase|EC 1.18.6.1|Novosphingobium malaysiense|TrEMBL
MSVSNPTDIAEVKERNRALIQEVLEVYPAKAAKRRAKHLNVSEEGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIIDEIEMLFPLNKGITVQSECPIGLIGDDIEAVSKMKSKEYE
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKAGDKEPTFEPSPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGSIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGIP
WVEYNFFGPSKIEESLRKIASYFDESIQENAEKVIAKYKALTEAVIAKYKPRLEGKKVML
YVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEKF
VDKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVW
SMAPTPWKRDDGDSYAIAAE
>C0QKL2|nitrogenase|EC 1.18.6.1|Desulforapulum autotrophicum (strain ATCC 43914 / DSM 3382 / VKM B-1955 / HRM2)|TrEMBL
MLLRHTNKEIKPRESLTVNPAKTCQPIGAMYASLGIHNCLPHSHGSQGCCAYHRSALTRH
FREPVMAATSSFTEGSSVFGGQSNLIQAIDTIFTTYEPDVIAVHTTCLSETIGDDVNQIA
IKAVKDGKVPKGKYVIHTSTPSYVGSHVTGFSNMTKAMATAFSKSTGVSNGKFNIIPGYV
EPSDMTEIKRVVKEMGIKPILFPDTSNVLNGPQTGKYKMYPDGGVTIEELTSAGDSIGTI
ALGNTASADAARALDTRCKVPCQVLDLPIGLAATDRFINTLRTVAGVNVPASIDLERGQL
LDIITDMQAYLYHKKVALAGDPDQLIPLVEFLISIDMMPVHIVTGTPGKDFVKRIEALTA
DLPYKVNVKAGGGADMYLLHQWIKNEPVDLLISNTYGKYIARDEDIPFMRYGFPIVDRVG
HSYFPSVCYKGGMRLLEKILDLLLDRIDRDSLEETFELVM
>A0A1G8E137|nitrogenase|EC 1.18.6.1|Roseospirillum parvum|TrEMBL
MSLDTPIDQARHDQIIEEVLAAYPEKAAKKRRRHLTTAQAGEGDEAPSCGVKSNVKSIPG
VMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVTMQVT
SDFQERDIVFGGDKKLGTMIDEIYELFPLANGISVQSECPIGLIGDDIEAVGKAKTQETG
KAVIPVRCEGFRGVSQSLGHHIANDAIRDHVLDKVEGSDFTPGPYDVTIIGDYNIGGDAW
ASRILLEEMGLRVISSWSGDATLKEMANAPKGKLNLIHCYRSMNYICRHMEETYNIPWME
YNFFGPSQIEASLRKIAAHFDAAIQEKAEAVIAKYRPMVDAINAKYKPRLEGKTVMLYVG
GLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYKRTGEYIKQGTLVYDDVTGYELEKFIEQV
RPNLVGSGIKEKYAIQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDLAINNPVWSRMT
APWKAA
>X2G5J2|nitrogenase|EC 1.18.6.1|Marinobacterium lutimaris|TrEMBL
RGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNTIMEMAAEAGTVEDL
ELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDLDFVFYDVLGDV
VCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVRLAGLICNSRQTD
REDELIMALAEKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPAAAQADEYRTLAQKVVDN
KLLVIPTPVTMDELEALLMEFGI
>A0A387H9C0|nitrogenase|EC 1.18.6.1|Rhizobium sp. CCGE532|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRL
GGLICNERQTDREIDLAEALASRLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRTLAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKESKVAAAQ
>A0A7Y9DAH8|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MGTINLKESSVTIRETRLGSITGFNGSAKELVTCAHAGKLKDSPRKFSQCMGCNAGHAFC
QLSMIRDAVVVNHAPIGCAGDFFGFNFTYRVEQMKRELPATIGRYFSTCIEEKDTVFGAA
KKLEDTVREAYKRTKPNAIFVTTSCASGIIGEDVDAITENLSKELGIPVISCSCEGFRSK
IWTTGFDAAYHSILRKLVKPPRKKTNKINVANFWGSHIFDEFLNRLGYEAQYIVPFSTVA
ELEYISEAAATIHICPSLSTYLGAALEQEYGVKEIKAPPAYGIEGTDIWMREIGRVLGKE
EEIEEIIKEEHERVLPKLEEYREKLKGKIAYVTAGAAHGHAIIAMLRELGLIVQGAAIFH
HDPLYDNKDKTSDALAQTVNIYGDIKHYNVCNKQAYELVNILNRVKPDLMIARHGGMTMW
GAKLGIPTLLIGDEQFGFGYQGVLNYASRIVETLDNREFVSNLAKHSTMPYTKWWLDQDP
FTFLGGNNSVENY
>Q3AR66|nitrogenase|EC 1.18.6.1|Chlorobium chlorochromatii (strain CaD3)|TrEMBL
MLPLFSYEKDDNTGALVSTHKQEKTQMLLRHTPKEVKEREGLTINPAKTCQPIGAMYAAL
GIHGCLPHSHGSQGCCSYHRSTLTRHYKEPVMAATSSFTEGASVFGGQANLLSAIETIFS
VYDPDIIAVHSTCLSETIGDDLQQITKKASDDGKIPAGKYVIYASTPSFVGSHVTGYSNM
VAGIAEQFAQVSDTKTDQINIVAGWMEPSDMREIKRLSSELGVKIVLFPDTSDVLDAPQT
GKHVFYPKGGTTIDELKSIGSSKCSLALGCISAEPAAIAIEKKCKVPFETVDMPIGVSAT
DRFLMALSKAAHVQIPAHITADRGRLVDVMTDMEQYFYGKKVALFGDPDQLIPLTEFLLD
LGMKPTHIVSGTPGMRFEKRMKEILKRAPYANFKNGLGADMFLLHQWMKNEPVDLLIGNT
YGKYIARDEDIPFVRYGFPILDRIGHSYFPSVGYMGGLRLVEKILSALMDRQDSAALEEK
FELVM
>G1CQW5|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
QTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENG
AYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMY
>A0A0E2NHK5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSHC414A00|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVTDQGEFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTLKGILEHFWKGEERTEAEGTINVIPGFDGFCVGNNRELKR
LLDLIGVSYTLIQDASDQFDTPSDGEYRMYDGGTKIEDVRKALNAEATLSLQHYNSRKTL
EYCEGVGQATASFHYPLGVKATDDFLMEVSAISGKQIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRMTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A1D2P535|nitrogenase|EC 1.18.6.1|Scytonema millei VB511283|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFQNKKEFENGHDPEEVKRVAEWTKTWEYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINSAKNAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGKKKETSNGKINFIPGFDTYVGNNREIKRIC
NLMGIDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATVALQAHSTPKTREY
IEKEWKQQTVVSRPWGIKATDEFLMKLSELTGKPIPEELEIERGRAVDAMTDSHAWVHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEEFEKELKELLESSPFGKSATIWPGK
DLWHMRSPMRFLSG
>A0A6P1CHC3|nitrogenase|EC 1.18.6.1|Rhizobium tropici|TrEMBL
MPQSAEKILDHAPLFREPEYRRMLAEKKLNFECPHPDQVVADQSEFTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPSMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPLDFD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGRERKEPNGTINIIPGFDGFCVGNNRELKR
LLNLMGVSYTLIQDASDQFDTPSDGMYRMYDGGTTIGDVKEALGAEATLSLQHYNTRKTL
EYCKEFGQPTASFHYPLGVKATDELLVKISEISGKEIPSAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVMETGGEPTHCLATNGTSAWESEMKALLASSPFGKDAKVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDTIFDKLDRETSQTGVTDYSYDLTR
>A0A1J5MXU1|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio hydrargyri|TrEMBL
MPYHEFQCSKCIPERKQHAVVKGEGEDLTSALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHLSHGPIGCTYDTWQTKRYISDNDNFQIKYTFATDMKEKHIVFGAEKQLKQSII
ESFKACPHIKRMSIYQTCASALIGDDIEAVAQEVMEEMPDVDIFVCNSPGFGGPSQSGGH
HKINIAWLNQKVGTVEPDIKSDYVINYVGEYNIQGDQEVMIDYFNRMGVQVLATFTGNGS
YDDLCSMHGAHLNVLECARSAEYICNELRRRYGTPRLDIDGFGFEPLGTSLKKIALFFGI
EERAQKIIDEETARWKPELDWYNVRLKDKKVCLWPGGSKLWHWAHVIHDEMGMDVVSVYT
KFGHQGDMEKGIARCEQGALAIDDPNELEGLEAMENLQPDIILTGKRPGEVAKKIRVPYL
NAHGYHNGPWKGWEGWVRFARDIYNAIYSPIHKLSLLDISKDEIPTDKGFETQRMISDAD
LPDEVRNSPDMREYTGKYNCLKDLRKKTYPPFEHNVLADAV
>A0A2G9X039|nitrogenase|EC 1.18.6.1|Pleomorphomonas carboxyditropha|TrEMBL
MAKKTKQIAIYGKGGIGKSTTTSNISAALAEAGYKVMQFGCDPKADSTNTLRGGDYIPTV
LDLLHANSSVDAHDAIFKGFGGIYCVEAGGPQPGVGCAGRGIISAVQLLKQQDIFEELDL
DFVIFDVLGDVVCGGFAVPVREGIAEHVFTISSSDFMAIYAANNLFRGIQTYSNKGGALL
GGVIANSINTDFHHEIIDDFVGRTATQVVEYVPRSVTVTQAELSGRTTIEAAPKSEQASI
YRRLATRIAEHTQSKVPTPLGQQELREWSASWADRLIEAENQRERAIQVA
>A0A4Y8PA94|nitrogenase|EC 1.18.6.1|Methylacidiphilum sp. Phi|TrEMBL
MEKTDVSKSQNAENVLDHFNLFRQPQYLEMFERKKCEFENPAPANEVEKIREWTKSWDYR
EKNFAREAISINPSKACQPLGAIFAAVGFEGTLPFVHGSQGCVAYFRSHFSRHFKEPSSC
VSSSMTEDAAVFGGLNNMIDGLANSFSLYKPKMIAVSTTCMAEVIGDDLNAFIKNARDKG
SIPQDFDVPFAHTPSFVGSHVTGYDNMMKGILSYFWDGKAGTIPPVERKPVERINIIGGF
DPYTVGNMRELKRILNLMSVNYLIVSDNSDVWDTPTDGTFRMYDGGTKLSDITEALHSKA
TISIQGFCTEKTLPYIAEKGQQTIAFHCPIGVRATDELLMEISKLSGKPIPEELEKERGR
LVDAIADSTAHIHGKRFALFGDPDMALGLTGFLLELGAEPVHVLCTNGGKEWEEKAKALL
ASSPFGKNGNVYAGKDLWHMRSLLFTEPVDFLIGNTYAKYLERDTGTPLIRIGFPLFDRH
HHHRYPIWGYQGGLNVLVWILDKIFDEMDKNTIVPAKSDYSYDIIR
>A7LAZ5|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium BR5|TrEMBL
MSQSHLDDLFAYVEERCLWQFFSRTWDREENIEGVLNQVGRLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQVNKEEIEFLLDGLKSRLVDVTITRSTNRELNHHLY
>A0A1I4Z200|nitrogenase|EC 1.18.6.1|Formivibrio citricus|TrEMBL
MSTTNREELQNLIHEVLEVYPEKAKKDRAKHLMVNDKALESAKKCITSNRKSVPGVMTMR
GCAYAGSKGVVWGPIKDIIDISHGPIGCGQYARGGRRNYMNGVSGVDSFCDINFSSDFQE
KDIVFGGDKKLAKLIDELETLFPLSKGISIQSECPVGLIGDDIEAVSKKKAAEIGKTIVP
VRCEGFRGVSQSLGHHIANDAVRDWILPTRDDKRPEAGPYDVAILGDYNIGGDAWASRIL
LEEMGLNVVAQWSGDGTLPEMENTPAVKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTKIKESLREIASHFDDKIKEGAERVIAKYTPAMEEIIAKFKPRLEGKKVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGDATLIYDDATGHELEDFVMAMKPDLI
GSGIKEKYVFHKMGYPFRQLHSWDYSGPYHGYDGFAVFARDMDMTLNNPVWKMMQAPWKA
>A0A5C4S574|nitrogenase|EC 1.18.6.1|Chlorobaculum thiosulfatiphilum|TrEMBL
MLLRHTSKEVMAREGLTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMASTSSFTEGASVFGGQANLLASIETIFSVYDPDVIAVHSTCLSETIGDDLQQIT
KKAKDDGKIPEGKYVIYASTPSFVGSHITGYANMVTGMAEQFAVSTGEKTDQINIVAGWM
EPSDMREIKSLASLMDAKIVLFPDTSDVLDAPQTGKHEFYPKGGVTIDELRSTGDSKCSL
ALGCMSAEPAAIALDKKCKVPFETLDMPIGLSATDRFIMALSKAAGKPVPASITAERGRV
VDVMADMEQYFYGKKVALFGDPDQIMPLTEFLLDLGMKPVHIVSGTPGNRFEKRMKEILE
RAPYANFKNGAQADMFLLHQWIKNEPVDLLIGNTYGKYIARDEDIPFVRFGFPILDRVGH
SYFPSVGYSGAMRLIEKILGVLMDQQDRMALEEKFELVM
>A0A259UI53|nitrogenase|EC 1.18.6.1|Sporomusa acidovorans DSM 3132|TrEMBL
MVMNKQAATVCKRGYSCTMPGVWRAVSHNEGAVVIYHSPKACGHIGREMDLGMHFRSLVE
RQFCPEQYAAPLIISGLQAEHSVFGGAELLRKCIEYAARRYKPKYILIANSCVAGVIGDD
TAAVASDAEADLRLPVMSVPCYGYLDGDYYTGFYHAGIKLAERFMTRQPKLSHTVTLLGD
RGGPSGTDVQEFKRMFAYFGLIVHSHFPAFASLEDIKRVPCSAMTIPLSGTKMSYPWIRK
LGMKLDELLSIPFFDGDDPTGWQATSGWLTELGRFLQQEQAAAVAVEMERTRLTRHIAEC
GPLLKGKKIVLCIGRPLTYFDPAWVLELISLYGIIVIGVAVLDEMLTKKQECNLRQELRQ
QKEIFCFSRSEGNAVLFEAADFVITTHELPDVRKKQLFLPLLPLAGVGGIITLMTKLVQL
AQRHERRGGILYV
>Q5NTD5|nitrogenase|EC 1.18.6.1|Heliorestis baculata|TrEMBL
MSEQPKVNREMVDDILSAYPEKAKKMRAKHIVVKDEGCTTCAIKSNSKTIPGVMTARGCA
YAGSKGVVFGPVKDMIHISHGPVGCGYYSWSTRRNLASGERGVDNFVPFQFTSDFTENDI
VYGGDKKLETLIREIKELFPKVKGISIQSECPVGLIGDDIESVARKMSKEFDMPIVPVRC
EGFRGISQSLGHHIANDAIRDHMIGKKERANVGPYDIALIGDYNIGGDAWASKKILEEMG
LNVTNIWTGDGTAEMLQTAHQTKMNLIHCYRSMNYICKHLEEEYGIPWMEFNFFGPTKIE
ESILAIAERFDEKIMKNARAVIAKYKPQMEKVIEQYRPRLEGKKVMLYVGGLRPRHIIGA
YEDLGMEIIGTGYEFAHKDDYDRTIPEMGNATVIYDDVTAYEFEEFVKRLQPDLIGSG
>A0A089ZXF5|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GE7|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>A0A2G9WZZ6|nitrogenase|EC 1.18.6.1|Pleomorphomonas carboxyditropha|TrEMBL
MAKKEKKDVARANYPKLYDHDPMADLDDETRAKVSELETYIMKNCLWQFNSRGWDRRKQN
AGILGKTTQLLVGEEVENPTPLDKCYWVDAVLLARNFRERCAWLADLGADEIRAILAKLH
ARIDWLTIDGSLNEELTVQNY
>A0A1S8TP90|nitrogenase|EC 1.18.6.1|Clostridium sp. BL-8|TrEMBL
MNCDSECRLFGAYRVVISIKDSVILIHSTVGCNWGTLAFHITSKINDIRQTSTVIYEEEI
INGGEKILEESLENTVKLYEAKVIYVITGCIPEIINDDAGEVINKYKRKNNLDNIFLLNE
PGFNDSGIRGMESAFKLLINEMTPKEIIENSINLIGFLSDDYKVDSDLINIENMLKDCVY
INSIFPYDCYQNIMKVPSAMLNVVLDGFEFVGEMLKEKFGTPYITVSYPYGVVGSRNLIN
KILESLSTEIPKSFYEKETIALELINKLHSFIDAFRGMPVAVLGDKARIYGMKRFLEIEL
GMVVEVLIDTERKKDKEIMRDDVVESNSVMIFGSSLDRGVADELDIPFLQYTYPVFDKIS
ISKSSYAGVDGVIFLIEDILNLTYFYMLNSN
>A0A520X8H1|nitrogenase|EC 1.18.6.1|Candidatus Acidulodesulfobacterium acidiphilum|TrEMBL
MRQVAIYGKGGIGKSTTTQNTLAALAERGNKIMLVGCDPKADSTRLLLGGKSQESVLNAV
RDVGQENVTEEDVFKIGFGGVRCVESGGPEPGVGCAGRGIITSITTLEQLGSYERDLDYV
FYDVLGDVVCGGFAMPIREAYAKEIYVVCSGELMALYAANNICKGVLKYANTGGVRIGGL
ICNSRNVDNEKDMVEAFAKKIGTQMIQFIPRDNVVQRAEIKKKTVIEHDKDCAQADVYRT
LAKNIEENDMFVIPKPMSMQELEDHMMEYGFMEEYERTTDGKNAAV
>A0A1H1KCX2|nitrogenase|EC 1.18.6.1|Paraburkholderia tuberum|TrEMBL
MSVTVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKTKSAQYEGHTI
LPVRCEGFRGVSQSLGHHLANDAIRDWIFDKADPDKRPEFVSTPYDVAIIGDYNIAGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNLLHCYRSMNYISRHMEEKYCIPWAE
YNFFGPSMIEKSLREIASHFDDTIKANAERVIAKYRPLVDAVNAKFRARLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFERFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDMAISSPVWGLAK
APWKKNL
>A0A2A3C4K4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM3876|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLGVAMSKDEATAEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHVSHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEDLFPLNGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFGKEDVEFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIETSLRNIAKHFGPEIEKKTEKVIAKYRPLVDAVIAKYRPRLEGRTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLVYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYRAPWKKMKDAPPTALAAE
>A0A6I1KIC0|nitrogenase|EC 1.18.6.1|Geobacteraceae bacterium|TrEMBL
MSHELRKIEGITKESTQEMIDKALEIYPEKAKKKRVPHLAPNEGEGACVKSNRKTIPGVM
SARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMSGITGVNSFAMQFTSDF
QEKDIVYGGDKKLKVLLQEAKELFPLAKGISVLSECPVGLIGDDINSVAKQSSKELDIPI
IPCNCEGFRGVSQSLGHHISNDTIRDYIIETREFAEPATPYDIALIGEYNIGGDAWSTKP
LLEECGLNVKAVWTGDGEMEKIAATHQVKLNVIHCYRSMNYMCKVMEEKYGIPWIELNFF
GPTKIRQSLRKLAELFDDTIKEKVEAVIAKYDPIMQAVIDEYKPRLEGKKVMLYVGGLRP
RHTVNAYEDLGMAVVGSGYEFAHGDDYERTSPEMPEATVIYDDITEYEFEQFADALKPDL
IGSGIKEKYLFQKMGIPFRQMHSWDYSGPYHGYKGFPIFARDVDMAVNSPTWNLVKSPF
>A0A1K1KSJ2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. VUCR24|TrEMBL
DTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGY
KDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRE
NKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALAK
KLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGIIPTP
>A0A4R3I1U6|nitrogenase|EC 1.18.6.1|Reinekea marinisedimentorum|TrEMBL
MTIDKSATDALIEEVLDVYPAKAKKDRTKHLASNDTEATKSCVTSNRKSLPGVMTARGCA
YAGSKGVVWGPIKDMIHVSHGPVGCGQYSRAGRRNYYTGTTGVNAFGTMNFTSDFQERDI
VFGGDKKLASIVDEIETLFPLAQGISIQSECPVGLIGDDIEAVAKTKGKEIGKTIVPVRC
EGFRGVSQSLGHHIANDTVRDYVLEGAADKEQKREVGPYDVAIIGDYNIGGDAWSSRILL
EQIGLNVVSQWSGDGTLPELENTPSVKLNLIHCYRSMNYISRHMEEKYGIPWMEYNLFGP
TKCEESLRKIAAFFDETIQAKAEEVIAEYKKQWEPIVEKYKPRLQGKKVMLYVGGLRPRH
VIGAYEDLGMEIVGTGYEFAHNDDYVKTATEVKDATLIYDDVTGFELEKFAEVIKPDLIG
AGVKEKYIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWDKLTAPWKKT
EDEALAETA
>A0A4Q6WT48|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. UYCP14C|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKIGYKNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYAHSGGVRL
GGLICNERKTDKELELAESLAAMLGTKLIHFVPRDNIVQHAELRRMTVIEYAPDSEQAGQ
YRALAEKVHNNGGNGVIPTPITMDQLEDLLMEKGIMVQVDESQVGKTAADVTA
>A0A3D2FFV7|nitrogenase|EC 1.18.6.1|Gallionellaceae bacterium|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHSKAQNSVME
LAAEAGSVEDLELEDVLSVGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVRL
AGLICNSRNTDREDELIIALAAKLGTQMIHFIPRANSVQHAEIRRMTVIEYDPTNKQADE
YRQLAKKIVENKKFVIPTPITMDELEELLMEFGIMEAEDESIIGKAAVAA
>A0A3L8BDX4|nitrogenase|EC 1.18.6.1|Ketobacter sp|TrEMBL
MSVMSRDEVESLIQEVLEVYPEKAKKDRTKHLTPNDHEVEQSKKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGVTIQSECPIGLIGDDIEAVAKKKTAEHGKTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLSARDEDDSFETTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTIAEMELTPKVKLNLVHCYRSMNYISRHMEEKYKIPWIEYNFF
GPTKTVESLRKIASHFDESIQQKCEEVIERYRPEWDAVIAKFRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGDATLLYDDVTGYEFEEFVKAVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWK
KTEAAADEAVAASA
>A0A0K1TU86|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS14_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A656HMG8|nitrogenase|EC 1.18.6.1|Thiothrix nivea (strain ATCC 35100 / DSM 5205 / JP2)|TrEMBL
MSQAVENIKPSYPLFRDDDYKASLKNKQDNFEERHSPEKIQEIFNWTTTEEYKELNFARE
ALTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMFDGLENAKAIYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKEGHIEQEFP
TPFAHTPSFVGSHTTGWDNMFEGILRYFTLNHMEGKEVGSNGKINIVPGFETYLGNFRVI
KRMMKEMGVDATLMSDPTEVLDTPADGKFRMYSGGTSLAEVKDAPNAYDTLFLQNWQSAK
SEKFVKNTWNHAAPKINIPMGLDWTDEFLMKVSEITGQPIPESLLLERGRLVDMLTDSHA
WLHGKKFGLYGDADFVLGMTKFLLEVGAEPTHILCNHANKRWKKEVEKLLSESPYGQNSE
VHIGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLHKGKEHEVPLIRIGFPIFDRHHMH
RDTTLGYEGAMTMLRTLTNAVLERLDEETRGMGTTDYNYDLVR
>A0A4Q6WMI4|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. UYCP14C|TrEMBL
MTATVEERKATHKALIDEVLRAYPEKMAKRRAKHLGSFEQGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQLTSDFQ
EKDIVFGGDKKLDKMVDEIQELFPLNRGISVQTECPIGLIGDDIEAVSKRKSTEYGGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDCVFDRAGPRQRSALETTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVIAQWSGDGTLAELENTPRSKLNLLHCYRSMNYISRHMEETYGTPWVE
YNFFGPTMIEKSLREIASRFDDTIKANAEKVITKYRPLMDAVIAKYKPRLQGKKVMLFVG
GLRPRHVIGTYEDLGMEVVGTGYEFAHNDDYQRTTQHIKDGTLIYDDVTGYEFERFVEHT
RPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWGLSK
APWKKAA
>A0A433BE82|nitrogenase|EC 1.18.6.1|Curvibacter sp|TrEMBL
MTATVEERKAANKALIEEVLKAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKAKQYEGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDKVDPNKRPDFVSTPYDVAIIGDYNIGGDAW
ASRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPSMIEKSLREIASHFDDTIKANAEKLIARYRPLMDAVIAKYKPRLEGKKVMLFVG
GLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEQV
KPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPIWGLTQ
APWKKAA
>A0A6S4Q8D5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Iri 5/6|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGII
PTPISMDEL
>A0A8F6YIH2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKPVKLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSKVKSKEYGGKTIVPVRCEGFRGVSQSLGHHTANDAVRDWVFDRLTPEKSSR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U8Y1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYASSKGVVWGPIKDMTHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDRLTPEKSKF
EPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCY
RSMNYISRH
>A0A8F6YHB3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMTHISHGPVGCGQYSWAARRN
YYIGTTGTDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKLK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A132TVD0|nitrogenase|EC 1.18.6.1|Paenibacillus riograndensis|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFKQRIMIVGCDPKADSTRLILNTKAQNSVLEL
AAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVGCAGRGIITAINFLEQEGAYQDLDF
VSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYATSGGVRLGG
LICNSRNTDREDELIMELARRLNTQMIHFVPRDNIVQHAELRRMTVAQYNPAHQQAKEYE
ILAEKILNNKMLTIPTPISMEELEELLMEFGIIEDEEAALKKLQASGQ
>A0A8F6U8W4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDAPPK
FEQTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YH34|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVIVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YIG9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFGKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8F4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMRYTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIDVNAPPP
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVVAQWSGDGSLAELEATPRVKLNVLHC
YRSMNYISRH
>A0A8F6YH01|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAEREAAPKAKLNVLHC
YRSMNYISRH
>A0A8F6U864|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGESDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQDLFPLNNGITVQSECPIGL
IGDDIEAVSKTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKISPDSPPR
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YH56|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKGIVLGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGGDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLVEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRY
>A0A8F6U7Q5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGINVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDSAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U932|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YCAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSMAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSSR
FEPTPYDVAIIGDYNIGGDAWSSRILLGEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6YH44|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVDCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVLCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YI32|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVKPDGSPK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISAH
>A0A8F6U7X8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSECEVKSNIKSIPGVMTIRGRAYAGSKGVVWGPIKDVVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6YGQ9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
PGKSDCGVKSNLKSIPGVMTIRGCAYVGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVKPDGSPK
FESTPYDVAIIGDYNISGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRR
>A0A8F6U8L6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSGCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YHI4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVARTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPNGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U7V4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDGGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YH14|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSEGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELETTPKAKLNLLHC
YRSMNYISRH
>A0A1I1EDU0|nitrogenase|EC 1.18.6.1|Butyrivibrio sp. YAB3001|TrEMBL
MAEKEVRQIAIYGKGGIGKSTTTQNLTAGLTELGKKVFVVGCDPKADSTRLLLGGLHQKT
TLDTLREKGENVELDDIMKIGFNGTKCVESGGPEPGVGCAGRGIITAVGLLEQLGAFTEE
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMSLYAANNISKGIQKYALKGGVR
LGGIICNSRRVDREEDLLRAFAKELNTQLIYFVPRDNIVQHAEIRRKTVIEYNPESAQAD
EYRGLAKAIDENKMFTIPTPMTQERLEEILVEYGLMDDLKDDYRI
>A0A8F6U8K5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGAMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YGX0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLDPDGKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U8F6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELLPLNRGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKITPDTAPR
FEATPYDIAIIGDYNIGGDAWSSRILLEEMGLRVTAQWSGDGSLAELEATPEAKLNVLHC
YRSMNYISRH
>A0A8F6YGP8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGSIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YGS5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVCGPIKDMIHISHGPVGCGQYSWAARRN
YYIRTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDSKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YGT3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLDHHIANDSIRDWVFDKIAPDSAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRR
>A0A8F6U7W6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLDPDGKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEASPKAKLTILHG
SRPMNYISRQ
>B9E2E6|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain NBRC 12016)|TrEMBL
MPLKLFKCDETIPERKRHCYVKQPGEDTTMFLPDANINTIPGTLSERGCSFCGSKLVIGG
VLKDTIQLIHGPVGCAYNTWHTKRYPSDNDNFQLKHAWSTDVKERHVVFGGEKILKQSML
EAFAEFPNIKRMIVYTTCATALIGDDPKAVAREVQKELGDVDIFCSECAGFAGVSQSKGH
HVFNISWMNEKVGTFEPEIKSPYTINLIGDYNIQGDSYVLSRYLDRMGIQVIAHFTGNGT
YDGLRSMHKAQLSVVNCARSAGYIANELKKTYNIPRIDIDSWGFDYTAEGLRKIGTFFGI
EDKVEELISEEYAKWKPKLDWYKEKLKGKKACIWTGGPRLWHWTKSLEDDLGVEVVAMSS
KFGHQEDFEKVIARGKTGAIYLDDANELEFFEVLDEVKPDVIFTGPRVGDLVKKLHIPYI
NGHAYHNGPYMGFEGFVNLARDVYNATRSPLWELAGEDIREV
>C7DP96|nitrogenase|EC 1.18.6.1|Mesorhizobium huakuii|TrEMBL
EDVANTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLELQDVL
KVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAM
PIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAE
ALATRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTIP
TPITMEELEEMLLDFGIMKTDEQMLAELQAKEAPKAAAQ
>A0A3B1BDR3|nitrogenase|EC 1.18.6.1|hydrothermal vent metagenome|TrEMBL
MSQDVENIKTSYPLFTDDEYKDNLALKRENYEERHPLEKIQEVFEWTTTEEYKEINFNRK
ALTINPSKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRSYFNRHFKEPISCVSDSMTE
DAAVFGGQKNMYDGLENCKAMYKPDMIAVSTTCMAEVIGDDLNAFIGNARKEGHIPEDYP
VPFAHTPSFAGSHTTGWDAMFEGIARYFTLKYMEDKEVGSNGKINIVPGFETYLGNFRVI
QRMLKEMDVDYSFLSDPSEVLDTPADGEFRMYAGGTTQDEVKDAPNAIDTLFLQPWQSMK
TRKLVKNTWQQPATDIKIPMGLEWTDEFLMKISELTGKPISASLEKERGRLVDMITDSHA
WLHGKKFAIWGDADYVMGLTKFLLELGAEPTHILCNHANKRWQKALQAILDASPFGENCE
IYRGKDLWHMRSLVFTNKPDFMIGNSYGKFIQRDTLAKGKEFEVPLIRIGFPIFDRHHMH
RDTTLGYEGAMQILRTLVNAVLERLDEETSVMAETDYNYDLVR
>J7I999|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
DPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCA
GRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
>A0A2N9YB20|nitrogenase|EC 1.18.6.1|Beggiatoa leptomitoformis|TrEMBL
MTVMTREETEALIQEVLEVYPEDAKKDRAKHLAVNDTSLEKSNKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNTFVTMNFTSDFQE
KDIVFGGDKKLDKLIDEIEVLFPLNKGISVQSECPIGLIGDDIEAVSKKKGKLYNKPVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLHRRDEDNSFQSTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGSLAEMELTPKVKLNLLHCYRSMNYISRHMEEKYGIPWVEYNFF
GPTKIAESLRKIASFFDDKIKQGAERVIARYEGMMKEVIAKYRPRLEGKRVMLYVGGLRP
RHTIGAYEDLGMEVVGAGYEFAHNDDYDRTIKEMGDATLLYDDVTGFEFEEFVKKIKPDL
IGSGIKEKFIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWNKLHAPWA
NAVEAEQKVAVNG
>A0A141AX13|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEEVMKV
GYRDIRCVESGGPEPGVGCAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPI
RENKAQEIYVVMSTTA
>A0A0K0LAZ0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
ALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYKDIR
CVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQ
EIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGT
QLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATRIHNNGGKGIIPTPISMDEL
EDMI
>A0A1G6DD17|nitrogenase|EC 1.18.6.1|Butyrivibrio sp. INlla16|TrEMBL
MAELRQIAIYGKGGIGKSTTTQNLTAGLVEKGQKVMVVGCDPKADSTRLLLGGLAQRTVL
DTLREEGDDVDIDSILKEGFGGTRCVESGGPEPGVGCAGRGIITSIGLLEQLGAYTEDLD
YVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIARYAKTGGVRLG
GIICNSRNVDRELDLLRAFSKELGTKLIYFVPRDNVVQHAEINKKTVIEYKPESNQAQEY
RNLAEAVMNNKDLVIPTPMTQEKLEEILSEFGLMADDYQI
>A6LR28|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii (strain ATCC 51743 / NCIMB 8052)|TrEMBL
MSKIIEQPRFSCALGAQQTVIAIKRGVPILHSGPGCSNKISSLIGQGEGYAGGNTIPCTN
ATEADVVFGGERKLKNVIDGAFQVIDADLYVVLTGCTSDIVGDDVGSVTSKYQEGDKPIV
YVETGGFKSNNYVSHSEVVNAIIDQYVDKFKNSNGVKKGLVNVFTTVPYQDPYWNGNLEE
IKRVLEGIGLEVNILFGNESNGIEEWKTIPNAEFNIVASSWVGLNIAEHLKNKYKTPYVH
FPYLPIGAIATSKFLRQIGEFGHLDKNKVENFIKKEEEKFYFHIEKTADFMLEFRYGLPR
KFYSILDASYSLGFSKFLLNELGILPGKQFIIDDTPEQYKESIIKEFESISEYRSAEVEF
NVDAGAVQLEIEKEKEKDFQEGRALILGSGWDRDLAAKLNADLLITSVPVTYRLVLNCGY
AGYNGGLRAIEDIYDRVLNTYR
>A0A3B9F621|nitrogenase|EC 1.18.6.1|Richelia sp|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELEEVMLPGYRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
NLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREAELIENLAERINTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQS
QEYRALAKKIINNEKLTIPTPMEMDDLEALLIEYGILDDDTKNKDIGQPAEAGAK
>K6GCX6|nitrogenase|EC 1.18.6.1|Solidesulfovibrio magneticus str. Maddingley MBC34|TrEMBL
MEALRKERVEQLVDYIMKKCLWQFHSRAWDRRNQNEGILTKTRQILCDEPVNLETPAERC
YWVDAVLLAEAFKEKYAWLDGLPKEEIAAVMKGLHERMDFLTIDGSLNKELTDQHY
>A0A1S1Y9F7|nitrogenase|EC 1.18.6.1|Methylomonas sp. LWB|TrEMBL
MAAMTREETEALIAEVLEVYPEKAKKDRAKHLAVNDHELEKSNKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKCIDEIEALFPLHKGVSIQSECPIGLIGDDIEAVSKVKSKDIGKTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKSDGKQPAYEVGPYDVAVIGDYNIGGDAWASR
TLLEEMGLKVVAQWSGDGTIAEIENTPKVKLNLIHCYRSMNYIARHMEEKYSIPWIEYNF
FGPTKIAESLRKIAAHFDDNIKQGAERVIARYSAEYEAVIAKYKPRLQGKRVMLYIGGLR
PRHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEIGNATLLYDDVTGYEFEEFVKKVQPD
LIGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKQIKAPW
KTEASESEAVKAVA
>Q9F1B5|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1621|TrEMBL
STRLMLHAKAQDTILSLAAEAGSVEDLELEDVMKMGYKDIATCVESGGPEPGVGWPAGGV
ITSINFLEENGAYDNIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A0K1TUG8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS16_5|TrEMBL
AGKSDCGVKWNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1G3D137|nitrogenase|EC 1.18.6.1|Pseudomonadales bacterium GWC1_66_9|TrEMBL
MSGMSREEVESLIQEVLEVYPEKARKDRAKHLAVNDQSVTQSKKCITSNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEVETLFPLNKGISIQSECPIGLIGDDIESVSKVKGAEHNTTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGNRDDDNSFETTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRCVAQWSGDGSIAEIELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTIESLRAIAAKFDESIQKKCEEVIAKYKPEWEAVVAKYRPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGDSTLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKFIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWE
ASEAAEKVAASA
>F6L703|nitrogenase|EC 1.18.6.1|Calothrix sp. LCRNK_13|TrEMBL
NTRGAPSTQLVLVCRIYGFNTNEILSAALFGDENSFIPPANKAGNLLGRNIFSDGRGCRP
KADSTRLMLHSKAQTTILHLAAERGAIEDIELEEVLLPGYRDVKCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDLDFVSYDVLGDVVAVVSP
>A0A1Z4KSB5|nitrogenase|EC 1.18.6.1|Trichormus variabilis NIES-23|TrEMBL
MSIDKKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQ
GNEYRILANKIINNENLKIPTPIEMEELEELLIEFGILESEENAAKMIATTSESKSK
>A0A1C4D0C5|nitrogenase|EC 1.18.6.1|Kosakonia oryzendophytica|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVPDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCKQANE
YRTLASKIVNNTKMVVPTPCTMDELEALLMEFGIMDVEDTSIIGKTAAEENAA
>A0A7U4KLU4|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL P4-0081|TrEMBL
MSKDDLNIKDNTSLFKEERYVQQRENKKQFEAPCSEQETAEALAYSKSAEYMEKNFGRQN
VVINPHKACQPLGSVMAALGFEKTLPFVHGSQGCNAYFRSHLSRHFKEPTPSVSTSMTED
AAVFGGMNNLIDGLENSVALYKPEMVAICTTCMAEVIGDDLNSFIGNARIKGVISEEYPV
AFCNTPSFVGSHITGYDAMIKGILSYLYTRSGIESKPGSGAESGEKLNVLLGFEPYTGNF
AELRKILAAFDTKYTILGDHSGNYDSPATGEYEYYYGGTKLEDVPQAANALGTLSLQKYT
LKKTQEYISGTWKQQISALSTPLGIKGTDKLLETISELTGLPVPAPLTEERGRVVDALMD
SHPYLHGKRVALVGDPDLLIGLIGFCLETGMEPVHIVCSNGDVDYNEVKFKDEAEALLAA
SPYGSEATVHVGKDLWHMRSLLLNDTVDLAIGSSHLKFAAKDADVPLIRVGFPIFDRHHM
HRYPIIGYQGTLNLLSLIVNTILQQLDDNNSGFNFELVR
>A0A4R2Y892|nitrogenase|EC 1.18.6.1|Raoultella ornithinolytica|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMVSDPQMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYFTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLTKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWVLNNREGQPFASTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIAGQFDDVIRANAEKVIAKYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIVAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELIAPWLK
SA
>A0A6B8K7T9|nitrogenase|EC 1.18.6.1|Methylocystis heyeri|TrEMBL
MSEQQIKLLFDYVQKRYLWQFFSRSWDRQENIEGIIAAATDMLNGKHPHKHAPMDRLFYA
DAKEMVKDFRENFPWIDELEPTRIGEVMNGLKGMLIDHAITRSLNHELHHSLY
>A0A143XV59|nitrogenase|EC 1.18.6.1|Eubacteriaceae bacterium CHKCI004|TrEMBL
MIKIAVYGKGGIGKSTTISNVAAAMAEQGLKVMQIGCDPKADSTVLLRHGKPVETVLDLV
RDRKNDFTLDDMVMEGYRGVLCVEAGGPAPGMGCAGRGIIAALEKLKEKGAYETYKPDVV
IYDVLGDVVCGGFSMPMRGGYADRVFVLTSGENMAIHAAANIAMAVENFKNRGYAKMGGI
ILNRRNVKHEEEKVQELCEDIHSRVIGRLSRSETVTDAEELAMTVLEAQPDSEMAAEYRR
LAEQILAVCREEM
>A0A142G5K2|nitrogenase|EC 1.18.6.1|Brasilonema sp. CENA360|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDVGFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>C9K5X0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. C17-2660|TrEMBL
KVYPEKTAKRRAKHLNVHQSGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQ
ELFPLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNICIATVPCT
>Q19AP3|nitrogenase|EC 1.18.6.1|Scytonema sp. DC-A|TrEMBL
MLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A0M6V1L8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR412|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPEGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A2S6H9C2|nitrogenase|EC 1.18.6.1|Methylobacter tundripaludum|TrEMBL
MSQEVENIQPSYPLFRNDEYKESLANKREAYEERHPQEKIDEVFQWTTTKEYQELNFNRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMMAGLENAKALYKPDIIAVSTTCMAEVIGDDLNAFINNAKKAGHIEQEFP
TPYAHTPSFVGSHTTGWDNMFEGMLRYFTLNHMDDKKVGSNGKINLVPGFETYLGNYRVM
HRMMKEMGVDYSLLSDPSEVLDTPADGTFRLYAGGTTQAEVKDAPNAIDTLLLQPWQLEK
TKKYVQTIMHQPATAINIPMGLEWTDEFLMKISELTGKPIPASLELERGRLVDMMTDSHT
WMHGKKFSLYGDADFVMGMTKFLLEMGAEPTDVLCNHANKRWAKAMDKMLKDSPYGQKTV
VHTGKDLWHFRSLVFTNKPDFMIGNSYGKFIQRDTFYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAIYMLTTLVNAVLEQLDKETKGMGTTDYNYDLIR
>A0A3Q8YBA5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1E.F.Ca.ET.045.02.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>E4T4C5|nitrogenase|EC 1.18.6.1|Paludibacter propionicigenes (strain DSM 17365 / JCM 13257 / WB4)|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
RDEGEDIDLDDVMKPGFKATSCVESGGPEPGVGCAGRGIITSINLLEQLGAYDEDKALDY
VFYDVLGDVVCGGFAMPIRDGKAEEVYIVCSGEMMAMYAANNICKSISKFGKVGTVRLGG
LICNSRKVDNEANMIEEFAKKLGTQMIHFVPRDNMVQHAEINRKTVIDHAPEHPQADEYR
ALAKKINDNTMHVIPTPLAMSELEDLLVGFGILN
>A0A8F5FTS3|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHAKAQETVMDKVRELGTVEDLELEDVLKYGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTEDLDFVFYDVLGDVVC
>A0A840UWM7|nitrogenase|EC 1.18.6.1|Pectinatus brassicae|TrEMBL
MPYHEFECSKCIPERIKHAVDKTPAENLSDALPLGYLNTIPGTLSERGCAYCGAKHVIGT
PMKDVIHLSHGPIGCTYDTWQTKRYISDNDNFQLKYTFASDMKEKHIVFGAEKVLKDNII
EAFKAFPHIKRMSIYQTCASALIGDDIKAVAQEVMEEMPDVDIFICNSPGFAGPSQSGGH
HKINIAWVNDKVGQVEPKITSDYVINYVGEYNIQGDQEVMQDYFKRMGIQVLSTFTGNGS
YDDLRAMHRAHLNVLECARSAEYICNELRKRYGIPRMDIDGCGFGPLASSLRKIGLFFGI
EDRAEAIIEEETKRWKPELDWYAARLQGKKVCLWPGGSKLWHWAHVIHEEMGLEVVSVYT
KFGHQGDMEKGISRCEAGALAIDDPNELEGLEAMYKLKPDLIITGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAVYSPIHKLAFVDISKDAISTDKNFVTRQMLSDKD
IDPAVVNSKELHEYTGEFDSIKKLRNKEYPKFPQKGKLTAV
>A0A8F5ISX8|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHAKAQETVMDKVCELGTVEDLELEDVLKWGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTDDLDFVFYDVLGDVVCGGFAMPIRENKA
>A0A7J4MXI7|nitrogenase|EC 1.18.6.1|Methanothermobacter thermautotrophicus|TrEMBL
MVRKIAIYGKGGIGKSTTQQNTAAAMSYFHGKNVMIHGCDPKADSTRLILGGKMQTTMMD
TLRELGEVACTPDKVIETGFGGIKCVESGGPEPGVGCAGRGVITAITLMERHGVYEKDLD
FVFFDVLGDVVCGGFAMPVRDGKAEEIYIVASGEMMALYAANNICKGMVKYARQSGVRLG
GIICNSRNVDGEKELLEEFCERIGTQMIHFVPRDNIVQKAEFNKKSVIEFDPECNQSQEY
RELARKIIENKDFVIPEPMTMDEMEELVVKYGVMD
>A0A1C7G8A7|nitrogenase|EC 1.18.6.1|Lachnoclostridium sp. YL32|TrEMBL
MRQIAIYGKGGIGKSTTTQNLAAALAEMGHKLMIVGCDPKADSTRLILGGMPKRTVLDTM
RSKEEEDVTLDDFMFTGFQGIRAVESGGPEPGVGCAGRGIVTAINLLEQLGAYRAGLDYV
LYDVLGDVVCGGFAMPIREGKAKEIYIVCSGEMMSLYAANNICKGIQRYAAAGKTKLGGL
ICNSRMVDNERELVEAFAKELNTQLLYFLPRDNVVQRAELQRKTVIEHEPDCAQAGEYRA
LAKTLEINQRFTLPTPLDNDTLEALLLRYCPVG
>A0A0M6V1U9|nitrogenase|EC 1.18.6.1|Bradyrhizobium retamae|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVMPESKPMFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRQ
>A0A3P8KEC5|nitrogenase|EC 1.18.6.1|Raoultella terrigena|TrEMBL
MLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTEDAAVFGGNNNMNLGL
QNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDSRIAVPHAHTPSFIGSHVT
GWDNMFEGFAKTFTAGYEGQPGKLQKLNLVTGFETYLGNFRVLKRMMAQMAVPCSLLSDP
SEVLDTPADGHYRMYAGGTTQQEMKEAPDAIDTLLLQPWQLLKSKKVVQEMWSQPATDVA
IPLGLAATDELLMTVSQLSGKPIADALTLERGRLVDMMLDSHTWLHGKKFGLYGDPDFVM
GLTRFLLELGCEPTVILSHNANKRWLKAMKKMLEASPYGRDSEVFINCDLWHFRSLMFTR
QPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQTTWGYEGAMNIVTTL
VNAVLEKLDNDTSRLGKTDYSFDLVR
>A0A5C1MFR6|nitrogenase|EC 1.18.6.1|Geobacter sp. FeAm09|TrEMBL
MSNALGLEVKKIVETPPEEIERVKEWINTEEYKEKNFARQALVINPAHACQPLGAQLAAH
GFEGTLPFVHGSQGCASYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQNNLHEGLENANT
IYKPKMIAVFTSCMPEVIGDDLTAFIKNAKQKGFVPKEMPIPYANTPSFNGTHIHGYDSM
LVSILQTLTEGKQVEGRCTGKLNLIAGCDFNTGDYREYKRILEAFGVPHTILADISESFD
SPCDGSYHIYAGGTKLEDAADSINGKATIAIGSYSTAKTFGWIKDNYSGKHATLPMPMGI
AKTDAFIMKVAELFGKEVPASLKNERGRAVDAITDSHQYIHNKKFAVYGDPDYLMGYVSF
LLEVGARPHHILCSRGNKKVEKELQALLDSSPFGQGCKIYMNKDLWHLRSLLMTDPVDGI
IGDSHGKFAARDAKVPLFRFGFPIFDRVNKHRYPLIGYQGAINMMTEICNKFIDIKDDTC
EDRQFELMR
>A0A8J2XNY3|nitrogenase|EC 1.18.6.1|Neiella marina|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEAGQKVMIIGCDPKADSTRLILHAKAQNTIME
MAAEAGSVEDLELDDVLKVGYGGVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGICKYASSGGVRL
AGLICNSRKCDREDELIEALAGKIGTQMIHFVPRDNVVQQAEIRRMTVIEYNPKCNQADE
YRMLAKKVMANELFVVPEPCTMDELEDLLMEFGIMEVEDESIIGKTADEAVA
>A7IBF5|nitrogenase|EC 1.18.6.1|Xanthobacter autotrophicus (strain ATCC BAA-1158 / Py2)|TrEMBL
MSLAQPQSVAEIKARNKELIAEVLKVYPEKTAKRRAKHLNVHESGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQDLFPLNNGITVQSECPIGLIGDDIEAVSKAKSKEYD
NKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKMDPNAAPRFEPSPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAAYFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTIIYDDVTGYEFEK
FVEKVQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKMTKAPWKQAPAQPGLLAAE
>A0A089ZXG9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GS16C|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>A0A3S2EU38|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.002.03.2.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A172UBE7|nitrogenase|EC 1.18.6.1|Methylomonas sp. DH-1|TrEMBL
MAAMTREETEALIAEVLEVYPEKAKKDRAKHLAVNDQSLEKSNKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKCIDEIEALFPLHKGISVQSECPIGLIGDDIEAVSKNKAKDIGKTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDGDDSFPTTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEIEKTPKVKLNLIHCYRSMNYIARHMEEKYSIPWIEYNFF
GPTKIAESLRRIAAHFDDTIKEGAERVIARYQAEYEAVIAKYKPRLQGKKVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKKVKPDL
VGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKQIQVPWK
KAESESEAVKAVA
>F5IU69|nitrogenase|EC 1.18.6.1|Dysgonomonas gadei ATCC BAA-286|TrEMBL
MAHALNICFRETKISIINIIIFKVMRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVG
CDPKADSTRLLLHGLAQKTVLDTLRDEGEDVELDDVLKEGFKETSCVESGGPEPGVGCAG
RGIITSINLLEQLGAYDDDKHLDYVFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEMMA
MYAANNICKSISKFGKVGDVRLGGLICNSRKVDNEVNMIEEFAKKLGTQMIHFVPRDNMV
QHAEINRKTVIDHAPEHPQADEYRTLARKIDGNKMHVIPKPLEMEELEELLVGFGIMN
>E1RDT9|nitrogenase|EC 1.18.6.1|Methanolacinia petrolearia (strain DSM 11571 / OCM 486 / SEBR 4847)|TrEMBL
MKQIALYGKGGIGKSTTSANLSAALSEKSLEILQIGCDPKHDSTRMLMHGEWIPTVLDLV
RKKGEANIAVDEIVFKGYNGIRCVEAGGPEPGIGCAGRGIIATFQLLEKLNALYGDVIVY
DVLGDVVCGGFAMPMREGYAQEVYLVTSGDFMALYAANNICKAIARLSKRTKNRCTLGGV
ICNSANIENEYELVKEFAEKINSKLVAYIPRSPIVRVSEVNRKTVIEYAPESEQADIYRK
LADTIMENVPDKNRIPVPMEMDELESLSLKYIKT
>A0A2H6G2G0|nitrogenase|EC 1.18.6.1|bacterium BMS3Abin11|TrEMBL
MSTMTRKETEALIQEVLEVYPEEVKKDRVEHLAVNGCSPGQAEKCIISNKKSLPGVMTAR
GCAYAGSKGVVWGPVKDIIHVSHGPVGCGQYSRAGRRNYYTGTVGVNTFGTMNFTSDFQE
KDIVFGGDKKLGKLIDEIESLFPLSKGITIQSECPVGLIGDDISAVAKEKSKELNKTVVP
VRCEGFRGVSQSLGHHIANDSIRDWVLGARDDDNSFEVTPYDVAIIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTLSEIELTPKVKLNLLHCYRSMNYISRHMEEKYGIPWIEYNFF
GPTKIEESLRRIAAFFDDKIKQGAERVIEKYRPECTAVIEKYRPRLEGKKVMLYVGGLRP
RHTIGAYEDLGMEIVGTGYEFGHDDDYDRTLKEAGDATLLYDDLTGYEFEEFVKRIRPDL
IGAGVKEKYLFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWSQLTAPWK
REQQQGGE
>A0A7C9QS68|nitrogenase|EC 1.18.6.1|Magnetospirillum aberrantis SpK|TrEMBL
MPMVLLECDKDIPERERHIYLKVDGEDTRDFLPISNAATIPGTLSERGCSFCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHIVFGGEKRLEKSCH
EAFDEMPDIKRMIIYTTCPTALIGDDIKAVAKRVMEARPDVDIFTVECPGFAGVSQSKGH
HVLNIGWINEKVGQLDAEITSPYTMNFIGDFNIGGDTQLLQKYWDKLGIQVIAHFTGNGT
YDDLRRMHKAQLNVVNCARSSGYIANELKKQYGIPRLDIDSWGFNYMAEGIRKICAFFGI
EEKGEALIAEEYAKWKPQLDWYKERLQGVKMAIWTGGPRLWHWTKSVEDDLGVQVVAMAS
KFGHQEDFEKVIARGQAGTYYIDDGNELEFFEIIDLVRPDVIFTGPRVGELVKKLHIPYI
NGHGYHNGPYMGFEGFVNLARDMYNAVHNPLLKLAATDIRGETATPVKEAAE
>A0A8G2C7F5|nitrogenase|EC 1.18.6.1|Halodesulfovibrio aestuarii|TrEMBL
MSIKPKMVQWDPTDIKKELLKKYPPKVARKRAKQIMINEATECEAPPEIVANVRTIPGII
TMRGCTYAGCKGVIMGPTRDIVNITHGPIGCGFYSWLTRRNQTDPGVDGENYIPYCFSTD
MQDQDIIFGGEKKLEAAIQEAYDLFHPKAICIFSTCPVGLIGDDVHAVSRKMKEKFGDCN
VFGFSCEGYKGVSQSAGHHIANNQVFTHLVGENKEPKEGKYKINLLGEYNIGGDGFEIDR
ILKKCGITNIATFSGNSTYDQFASAQHADLSCVMCHRSINYVADMLETKYGIPWIKVNFI
GAKSTAKSLRKIAEYFNDPELVKKVNDVIAEEMPEVEAAIEDIKERTAGKTAMLFVGGSR
AHHYNDLFAELGMKTISAGYEFGHRDDYEGRQVIPNIKVDADSRNIEELEITPSPDEFKA
RKTPAELKALEDAGLKFRHYDGLNPDLDKGSIIIDDLNQYEAEKLVELLKPDLFCAGIKE
KFSIQKLGIPMKQLHSYDSGGPYAGFKGAINFYQEIDRLVNSKVWSYMKAPWQENPELTA
TFVWE
>A0A0C2W005|nitrogenase|EC 1.18.6.1|Sulfuricurvum sp. PC08-66|TrEMBL
MAQLRQIAFYGKGGIGKSTTSQNTLAAMAHYFDKNILIVGCDPKADSTRLILHEKAQSTI
LQLAAEMGTVEDLELEDAMKPGAGIFAPGTPGGWINCTESGGPEPGVGCAGRGVITAINF
LEEEGAYEEEGLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNISKG
ILKYANTGGVRLAGLVCNARMTDREYDLAINLAHDLGTQMIHFVPRNNIVQHAELRRMTV
VEYSPKSDQALEYKELARKIIANDMKIIPTPLEMDDLEDLLMKFGLEEEADEENIGKSAE
A
>A0A846T2F9|nitrogenase|EC 1.18.6.1|Synechococcaceae cyanobacterium SM1_2_3|TrEMBL
MPMILLDCDKDIPERQRHIYFKAPGESTKEFLPIANVATIPGTLSERGCAFCGAKLVIGG
CVKDAIQMIHGPIGCAYDTWHTKRYPSDNGNVPLKYVWSTDMKEKHIVFGGEKRLEESIH
EAFDAMPQLKRMFLYTTCPTALIGDDVKAVAKKVMQDRPDVDVFTVECPGFSGVSQSKGH
HVLNIGWVEEKVGTVEPEITSPYTINIIGDYNIQGDSQLLQTYWERLGIQVIAHFTGNAN
YDELRAMHRAQLNVVNCARSAGYIANELKKRYGIPRLDIDTWGFNYMAEGIRKVCAFFGI
EEKGDALIAEEYARWKPQLDWYKERLTGAKMAIWTGGPRLWHWTKAVEDDMGIKVVAMSS
KFGHEEDFEKVMARGSDGTYYIDDGNELEFFEVIDAVKPDVIFTGPRVGELLKKLHIPYI
NGHAYHNGPYMGFEGFVNMARDIYNATHNPLTALAATDIRMTGKAQTFLKEAA
>A0A1Z4LDK1|nitrogenase|EC 1.18.6.1|Nostoc linckia NIES-25|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHTKAQTT
VLHLAAERGAVEDLELDEVVLEGFRGIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
GVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREDELITTLASRLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLADKIINNTNLAIPTPIEMDELEELLIEFGILESEENAAKLAGVTKAQEEADKKQ
EDAQGEALEALAKGNVEIVSGS
>A0A1H8QEC9|nitrogenase|EC 1.18.6.1|Paenibacillus sophorae|TrEMBL
MSKKPRQIAFYGKGGIGKSTTSQNTLAQLATTFGQKIMIVGCDPKADSTRLILNTKAQQT
VLHMAAELGSVEDLELEDVVATGFGDILCVESGGPEPGVGCAGRGIITSINFLEEQGAYE
GMDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAQSGSV
RLGGLICNSRNTDREDELIMELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNPEHNQA
NEYKQLADKILHNEMLNIPTPIEMDELEQLLIDFGVVEDEETALKKLEAAGH
>A0A649Z5U1|nitrogenase|EC 1.18.6.1|Nostoc sp. P6608|TrEMBL
TIPEREKHIYIKEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGGVLKDTIQLIH
GPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAMLEAFAEFPDIK
RMMVYTTCSTALIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGHHVFNMGWMTD
KVGTYEPEITSPYTINVIGDYNIQGDTFVMEKYMEKMGIQIIAHFTGNGTYDSLRGMHRA
QLNVTNCARSAGYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGIEDRAEAVIAE
EVAKYESKLEWYKERL
>A0A0B4WBI1|nitrogenase|EC 1.18.6.1|Clostridium botulinum Prevot_594|TrEMBL
MKKIAIYGKGGIGKSTTVSNVSAAMAKMGLTVMQIGCDPKADSTRNLTGGKNIPTVLDTL
REKGDIELNDLVFKSSTGVLCVESGGPVPGVGCAGRGIITAFEKLEELDAYEVYKPDVIL
YDVLGDVVCGGFAMPIRGGYADEVCIVTSGEMMSLYAATNIAHAVKSFGKRGYASLRGLI
LNSKKIENEQELVRKVAEEIETPVIHCMARDPYVQKAEALGKTVVEAFPECEMAKHYGTL
AKILLEGGK
>R4KQB9|nitrogenase|EC 1.18.6.1|Desulfoscipio gibsoniae DSM 7213|TrEMBL
MLDCTPKEIIKRSGGVINPAKTCQPIGAMYAALGIHNCLPHSHGSQGCCAYHRSHLTRHF
REPVMATTSSFTEGASVFGGGGNLKTAIKNVFAIYNPDVMAVHTTCLSETIGDDIPTLIK
SAEVPEGKVVIHANTPSYQGSHITGFSNMVKGMVDYLARSDTDEKKEQVNIIPGFINPGD
MREIKRLVSKMGIKFIMFPDTSGVMDSPMTGKFHMFPAGGARVEDIRDTGNSRLTIALGY
YASSNPAHQLERNCRVPAMTIKTPIGIKATDDLLMTLRGKFTREIPYELEEERGQLVDVM
TDTHHHFYGKKVAIFGDPDILTGLTEFVLSLGMRPVHVLTGTPGGTLGGPQGIFEKEINE
MLAAARLEGRVKAAGDLFELHQWIKNEPVDLLMGNTYGKYIARAEDIPFVRVGFPILDRS
THPYLPIVGYRGAMRLVEMISNALLDRQDRDAADEDLELVM
>A0A8I1STV6|nitrogenase|EC 1.18.6.1|Verrucomicrobia bacterium|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVEMGRKVMVVGCDPKADSTRLLLGGLAQRSVLDTL
REEGEDVDLEDIRSQGFCNALCVESGGPEPGVGCAGRGIITSINMLEQLGAYEDKVGLDY
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNICKGIVKFAQTGVVRLGG
LICNSRNVDRERDLIEAFAEKLGTQMIHFVPRDNDVQRAEINRKTVIEWNAEAPQADEYR
ALAKAIENNKKLVIPKPLPIEALEALLMEYGLFN
>A0A426U0Q0|nitrogenase|EC 1.18.6.1|Candidatus Viridilinea halotolerans|TrEMBL
MRQVAFYGKGGIGKSTTQQNTAAALASMGNKLMVVGCDPKADCTRLLLGGTRQPSVLDTL
RDIGPESVQLDTVLVKGYGDVKCVESGGPEPGVGCGGRGVITAIQTLETLGAYKDNLDYV
FYDVLGDVVCGGFAMPIREGYAEEIYIVCSGEYMALFAANNIAKGIKKFGERGYARLGGL
ICNSRMVENELEMVTEFAKRLNTKMLHFVPRSKDVQRAEINRKTVIDYDPELPQAGEYRT
LARKIQENEDFTIPTPISQDELEDLMRDYGILD
>U9VRG9|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. Heron Island J|TrEMBL
MATVEDRKELIQEVLNAYPEKAQKRRSKHLNVKEEGASDCGVKSNKKSVPGVMTTRGCAY
AGAKGVVWGPVKDMIHLSHGPVGCGYYSWSGRRNYYVGTTGVDTFGTMQFTSDFQERDIV
FGGDKKLAKIVDELEELFPLSQGTTIESECPVGLIGDDIEAVARQKAKETGKPVVPVRCE
GFRGVSQSLGHHIANDTVRDWVLPKADEYRKLPEGYEPGAYDVNIIGDYNIGGDAWPSRR
LLEAIGLRVICQFSGDGTFNEVVMTPLAKMNLIHCYRSMNYICRFMEEKYGIGWMEYNFF
GPTQIAKSLRKIAEQFDETIQTKAEAVIAEHQERMDAIVAKYRPRLEGKTVMMMVGGLRP
RHVIPAFEDLGMNVIGTGYEFGHGDDYKRTADYVKEGTVIYDDVSGYEFEELAKQLQPDL
IAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYEGFEVFARDMDLAINNPTWGLINAPWQ
TA
>M4QR78|nitrogenase|EC 1.18.6.1|Bradyrhizobium centrosematis|TrEMBL
SQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKV
GYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEAL
AKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSQQADHYRKLAQKVHNNGGKGIIPTP
ISM
>A0A154BVV5|nitrogenase|EC 1.18.6.1|Anaerosporomusa subterranea|TrEMBL
MLDCTPKEITERNSGGIINPAKTCQPIGAMYAALGIHKCLPHSHGSQGCCSYHRMHLTRH
FRDPVMASTSCFTEGSSVFGGGANLKASIQNVFHIYKPDVMAIHTTCLTETIGDDVSSII
KTADVAEGKLVIHANTPSYVGSHITGFSNMTKAMVSYLAESTSPIKKEQINIIPGFVNPG
DMREIKRIVKSMDIEYILFPDTSGVVDTPMTGEFQMYPEGGTTVEQLKDTGNSKVSLALG
RFASSDPADLLNKKCKVPVVTLKTPIGIKATDALLMTLRTAFAHEIPKELEVERGQLVDI
MTDTHFHFHGKTVAIFGDPDIVTGLTEFVLSLGMIPIHVLTGTPGGSSNSVAGSFEDDIN
AMLKPTGIQANVKSAGDLFTLHQWMKNQPVDLLIGNTYGKYIARAEDVPFVRVGFPILDR
SVHSYLPIVGYHGAMRLVEMISNALLDRQDRDAADEDFELVM
>Q20Y02|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain BisB18)|TrEMBL
MSQNAEKILDHFDLFAKPDYKEMLEGKRKNFENPVSDAELDRVREWTKTPEYQEKNFARE
ALVINPAKACQPLGAVFAAVGFEKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLANAHALYKPKMIAVSTTCMAEVIGDDLNAFIKGAKEKGSVPADFD
VTFAHTPAFVGSHITGYDNAMKGIVEHFWDGKAGTAPKLERQPNGSINFIGGFDGYTVGN
MREIKRLFDLMGIKYTIFGDNSDVWDTPADGEFRMYDGGTTLEDAANAIHAVGTISMQEF
CTEKTLATIAAHGQEVAAFNHPIGLSGTDKFLQEVSRLTGVSIPDAITKERGRLVDAIGD
SSAHIHGKKFAIFGDPDLCLGLAAFLLELGAEPTHIVATNGNKAWEEKVKQLLASSPFGA
NCKAYPGKDLWHLRSLLFTEPVDFMIGSTYGKYLERDTNTPLIRIGFPIADRHHHHRYPV
WGYQGSLNVLVKILDKIFDEIDKNVVAGKNDISFDIIR
>X6K900|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L103C105A0|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAAKAAAQ
>A0A7S7RNZ1|nitrogenase|EC 1.18.6.1|Candidatus Sulfurimonas marisnigri|TrEMBL
MQDVENIVNGQKLFLKEEYQEVFKNKQEFESNMGSVNPAKVEEIAEWTKSWDYREKNLSR
EAITVNPAKACQPLGAVMAALGFENTMPYVHGSHGCVSYFRTYFTRHFKEPTPCVSDSMS
ESSAVFGGLANMKDGLRNCNAMYKPEMIAVSTTCMAEVIGDDLNAFVQGAIDDAEGELDN
TAVTYAHTPSFVGSHITGYDNMIKAILEQLNPPKSEKVLDEERINIIPGFEPYLGSLKEV
KEIAASFSDKIVMIGDHEDQWNTGAGEYELYAGGTTLEEARTAINASSTISLQKYSTIQT
SKTIKNKWKQGYETCNPIGLSGTDAFVVKLAELTGKEVSDELKLQRAQLVDAMQDSYPYM
HGKKFAIYGDPDFLLGLVSFIVEMGGIPTHILCNNAPKKGWEADMQAIVDKSDWANECQI
WPGKDLWHLRSLLFTEPVDFMIGNVYGKELYRDTNTPLIRIGFPIFDRHHLHRYSISGYK
GALNLLTWITNSILDHLDEETKDTGKTDYFFDSVR
>A0A1T4Q857|nitrogenase|EC 1.18.6.1|Trichlorobacter thiogenes|TrEMBL
MSDKIKNIDGITKESTEALIEETLAAYPEKGRKKRAPHLGANDQGSGSACVKSNKKTVPG
VMSARGCAYAGAKGVVWGPIGDMVHVSHGPVGCGWYSWGTRRNLVSGINGVTQFAMQFTS
DFQEKDIVYGGDKKLKTLLEEAKGLFPLAKGISVLSECPVGLIGDDINSVAKASAKELDL
PIIPCNCEGFRGVSQSLGHHISNDTIRDYIIETREFAEPSSPYDIALIGDYNIGGDVWAA
KSLLEEIGLNVKATWTGDGELEKIAATHQVKLNLIHCYRSMNYMCKVMEEKYGIPWLEFN
FFGPTKIRQSLRAIAERFDDTIKENVERVIAKYDPIMQAIIDEYKPRLDGKKVMLLVGGL
RPRHTIGAYEDLGMECVGSGYEFAHTDDYDRTAPEMPNATVVYDDPSEYEFEKFAHALKP
DLIGSGIKEKYVFQKMGIPFRQMHSWDYSGPYHAYQGFEIFARDVDMAVNSPTWKLVKAP
F
>A0A5E4KUK0|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MPKQIAIYGKGGIGKSSTASNVAAACADEGHRVTIIGCDPKSDSSITLLRGRRIPTIMDL
MRQGEDIKEEDIVFSGYKGVKCVEIGGPEPGIGCAGRGIIVAISLLKKISKAIEDTDLVI
YDVPGDIVCGGFVAPVKKGLVNEAYVLTSGEYMPLYAANNICKGLSRLEMTLNGVICNSR
GAPNEENIVSEFAKEIGSRLLAFIPKDVLVQTCEREGYSVIEKASDSAIAGVYRKLARSI
MARSEGKIPMPLDDKRLRELTRI
>A0A0K1TTV4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS11_15|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A6I5R3J6|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. SIO1E4|TrEMBL
MTTVEDRKALVQEVLDAYPAKAKKSRSKHLNVSEEGASDCGVKSNKKSVPGVMTTRGCAY
AGAKGVVWGPVKDMIHISHGPVGCGYYSWSGRRNYYVGTTGVDTFGTMQFTSDFQERDIV
FGGDKKLDKLIDELEELFPLSKGTTIESECPVGLIGDDIEAVAKKQAKKTGKPVVPVRCE
GFRGVSQSLGHHIANDTVRDWVLPKADEYRQLPEGFESSPYDVNIIGDYNIGGDAWPSRL
LMEAIGLRVICQFSGDGTFNEVVMTPLAKLNLIHCYRSMNYICRFMEEKYGIGWLEYNFF
GPTQIAKSLRKIAAQFDETIQAKAEEVIAQNQARMDSIIAKYRPRLEGKKVMMMVGGLRP
RHVIPAFEDLGMDVIGTGYEFGHGDDYKRTADYVKEGTVIYDDVSGFEFEEFAKQLQPDL
IAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYEGFEVFARDMDLAINNPTWSLINAPWQ
E
>A0A1V4SI02|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MTCMVKQKDRTGIINPMYNCQPAGAQYACIGITDCIPLVHGGQGCSMFVRLLFAQHFKEN
FDIASSSIHESAAVFGGLVRAEDAVDTMLKRYPDLKVIPIITTCSTEIIGDDIDGLVGKM
RRSIKKNFPDREVHLIPVHTPSFKGSHVSGYNEAMTALVTTLAKKGKPNGKLNLITGWVN
PGDVTEFKYILKEMGVEANVLMDTESFDSPTMPGKDAFSFGSTTVEDIIDSANAVGTIAL
NRYEGAAAAEYLRDELEVPAVIGPTPIGISNTDKFIKNISLMTGKAVPDSLAIERGKAID
ALADLAHMFFADKRVAIFGNPDLVIALAEFCLEVELKPVLLLLGDDNKAYQKDPRLKQLE
KNIDFDMEVIWNADLWVLEKKIKDKEIEVDLIMGHSKGRYVAIDNKIPMVRVGFPTFDRA
GIYRQPVVGYRGAVYLGETIANTLFADMEFKKDREWILNTW
>A0A0K1TU58|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS17_9|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A180FA58|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAELGKKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
RDEGEDVELDDVMKEGFKNTSCVESGGPEPGVGCAGRGIITSINLLEQLGAYDADKELDY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEMMAMYAANNICKSIAKFGKVGDVRLGG
LICNSRKVDNEANMIEEFAKQLGTQMIHFVPRDNMVQHAEINRKTVIDHAPEHSQADEYR
ALAKKIDANTLHVIPTPLSMQSLEDLLTGFGILN
>A0A6N7ALI8|nitrogenase|EC 1.18.6.1|Rhodospirillaceae bacterium|TrEMBL
MPQNATKILDHQPLFREPEYQALLKAKREQFECPHPDEAVQATADWTRSWEYRKKNLARE
ALVVNPAKACQPLGAVFAASGFDGALSFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIEGLANAYTLYQPKMIVVSTTCMAEVIGDDLNAFILQAKDKGSVPKDFA
VPFAHTPAFVGSHVTGYDNMMKGIVSYFWAGRERVSEKTALNIIPGFDGFCVGNIREVKR
ILGLMGVEATILSDPSDVYDTPSDGTFRMFSGGTTQEETIKALNARATLSMQEYCTEKTL
GMCAEKGMETQAFHYPMGVAATDEFLMKVSGLTGRPIPEALELERGRLIDAMADSQAYLH
GKRYALYGDPDFVLGMSRFLMETGGEPVHCLATNGTKAWGAQMTALLASSPFGSGGKTWA
GKDLWHMRSLLATEPVDFLIGNSYGKYLERDLNVPLIRLAFPIFDRHHHHRFPTWGYQGA
LTVLVKILDKIFDRADEATNIPGVTDYSFDLTR
>A0A512DWS0|nitrogenase|EC 1.18.6.1|Skermanella aerolata|TrEMBL
MQRPSTRRDWTTKRLLQPAKERKLMTKKLRQIAFYGKGGIGKSTTSQNTLAALVELDQKI
LIVGCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEP
GVGCAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGE
MMALYAANNISKGILKYANSGGVRLGGLICNERQTDREYDLADALAKRLGSKLIHFVPRA
NIVQHAELRRQTVIEYAPDSAQADEYRQLASKIHNNSGNGVIPTPITMEELEDMLMDFGI
MKTEEQALAELQAKEAAAAAAASA
>W7WUP0|nitrogenase|EC 1.18.6.1|Hydrogenophaga sp. T4|TrEMBL
MTATVEDRKATNKALIDEVLKAYPEKMAKRRAKHLGSFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYEGKTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDRTDPNKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVISQWSGDGTIAEIENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDSIKPRPKRSSPSTSR
>A0A323UXT6|nitrogenase|EC 1.18.6.1|Azoarcus communis SWub3 = DSM 12120|TrEMBL
MQTVDDIKPCYPLFRDDDYKASLKNKQDMFEERHPADKVEEVFQWTTTKEYQELNFKREA
LTINPAKACQPLGAVLCSLGFAKTLPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTED
AAVFGGQKNMFDGLENAKALYKPDMIAVSTTCMAEVIGDDLNAFINNTKNGGHIPQDYPV
PFAHTPSFVGSHTTGWDNMFEGIARYFTLNKMEDKVIGSNGKLNFVPGFETYLGNYRVIK
RMMAEMGVDATVLSDPTDILDTPSDGEFRMYAGGTTMEEMKDAPNAHNTILLQPWHLEKT
KKFVENTWNHEVPKLNIPMGMEWTDEFLMKVSEITGKEIPESLALERGRLMDMMQDSHTW
LHGKKFALYGDPDFVLGMVKFLLELGAEPTHIVCNNANKRWGKTVEKLLAETPVGANCKV
HVGADLWHLRSLCFTDKPDFLIGNSYGKYIQRDTVYKGKEFEVPLIRLGFPIFDRHHLHR
MTTLGYEGAMYILTTLVNAVLERLDDETRGMGTTDYNYDLIR
>Q9S322|nitrogenase|EC 1.18.6.1|Paenibacillus odorifer|TrEMBL
EFCDPKADSTRLILNTKAQQTVLHLAAERGTVEDLELEDVVQKGFGDILNVECGGPEPGV
GCAGRGIITAINFLEEEGAYEGLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMM
AMY
>W7WPC2|nitrogenase|EC 1.18.6.1|Hydrogenophaga sp. T4|TrEMBL
MKQGADAELIERTERLIEVEEARAYKRIAEYKKRLQGKRVLLITGGVKSWSVVAALQEGG
MEIVGTSVKKSTKEDKEKIKEIMGEGADAHMIDDMTPREMYAMLKEARADIMLSGGRSQF
VALKARMPWLDINQERHHPYGGYEAWSSWCTKSTAPSSTGVAAGAHSRAWGDDGETLGAV
TPTVTGTSTDHLSAVAANAMGLEPEEIPV
>A0A168UHV9|nitrogenase|EC 1.18.6.1|Phormidium willei BDU 130791|TrEMBL
MRKIAVYGKGGIGKSTTTQNTVAGLVELGRKVMIVGCDPKADSTRLLLGGLHQKSVLDSL
REEGDEVELEDIRKEGFGKTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYEEEVGLDY
AFYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNICRGIQKYAVSGGVRLGG
LICNSRKVDREDELISALAKSLGTQMIYFMPRDNIVQHAELNRQTVIEYAPDSAQADHYR
NLAKAIDENTNHVIPKPLANEELESLLMEFGLYATV
>D5VU98|nitrogenase|EC 1.18.6.1|Methanocaldococcus infernus (strain DSM 11812 / JCM 15783 / ME)|TrEMBL
MPFVLLDCDKPIPERMKHTYIYDPEEEIIPACNIKTIPGDMTERGCSFAGARGVVGGPVK
DVIHMVHGPIGCAFYTWGTRRNLSDFELHRRYCFSTDMQEADIVYGGEKKLEKACIEAAE
EFPEAKGIFIYATCPTALIGDNLEAVARKVEEKIKKPVFACNSPGFAGCSQSKGHHIFNT
EFYRWLRKAREKYPEKCLKEEEKTPYDIAIVGEYNMDWDLKVIKPLFEKIGCRVVAVFTG
NASLDDLFKLPDVKLCVVHCQRSANYIAEMIRDGYNVPRVWVSLFGIEQTAEALRKTAEV
LGIDKEKVEQVIKEEVEAIKPQLEFYKSKLEGKRCLVYVGGPRTWHWIRMFKELGVDVVV
ACCTFAHEDDYEKLNRNLKKAGLKGTLVIDAPNELELEEAIHKYKPDFMLTGLKERYLFR
KYGVPTINSHSYEQGPYAGFRGFVNFARDIYKAVCHPIWDILKEGEKKFEEFKKKNN
>A0A0E4HDA5|nitrogenase|EC 1.18.6.1|Paenibacillus riograndensis SBR5|TrEMBL
MMRQIAFYGKGGIGKSTTSQNTLAQLATKFKQRIMIVGCDPKADSTRLILNTKAQNSVLE
LAAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVGCAGRGIITAINFLEQEGAYQDLD
FVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYATSGGVRLG
GLICNSRNTDREDELIMELARRLNTQMIHFVPRDNIVQHAELRRMTVAQYNPAHQQAKEY
EILAEKILNNKMLTIPTPISMEELEELLMEFGIIEDEEAALKKLQASGQ
>D5VU97|nitrogenase|EC 1.18.6.1|Methanocaldococcus infernus (strain DSM 11812 / JCM 15783 / ME)|TrEMBL
MGITYVEKQRAVTINPNKICQPIGAMWATLGVHRAIPFVQGSQGCCTYVRYTFNRHFREP
VSIAVASFHEDAAVYGGMKNLVEGIRNLVARYDPDLISVVTTCSSETIGDDIEAFIRAAR
KKIAKEFGEEKAKLPIIPVHCPSYQASHVKGYDNASKAFLEYLAKKDEEKEPHKINIIPG
FGVNPGDILEIKRILDMFGLKEGEDYSILFDISETLYQPLREPIKEIPYYPKGGTKVEEF
VDAANAKATFALCKHAGGAGALYLQRKYKVPAYYGLPIGIKNTDDFIINIAKVTGLDIPD
KLLDERGKLIDAIVDTVHYTMDKKVGIFGDPDFVIAVSRFCCEIGMKPVVVNTQTPSNTY
KKAMEEIANEYNVDIEVQFSDLWDFEKSVKKIGVDLLIGHPRGGVKIAEDLGIGLVRMGF
PIYDRVGYFRWPIVGYMGSLRFFDEIVNTILDTQVPWDQKQQ
>A0A1G5ZZL2|nitrogenase|EC 1.18.6.1|Mesorhizobium qingshengii|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELQDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELHAKEAVKAVAQ
>A0A564Q0N3|nitrogenase|EC 1.18.6.1|Candidatus Methanolliviera sp. GoM_oil|TrEMBL
MREDMRRIAIYGKGGIGKSTTTQNLTAALSTMGKHILQIGCDPKADSTRMLMGGKRQRTV
LDTLREDGAENVKLEDVMEIGFGGIKCVEAGGPEPGVGCAGRGIITAINLLEENGAYTDD
LDFVFYDVLGDVVCGGFAMPMRQGKAKEIYLVASGEMMALYAANNIAKAITKFAERGGIR
LGGVICNSRNVEKELELLEAFSNAIGTHLVYFIPRDQIVQRAEINKKTVVEYDPESNQAK
EYSKFAKNIIENDDFTIPTPIEYEELEKLMIDFGAME
>A0A223U975|nitrogenase|EC 1.18.6.1|Klebsiella quasivariicola|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMISDPQMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLTKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWVLNNREGQPFASTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIAKYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWLK
SA
>A0A1G6P7K2|nitrogenase|EC 1.18.6.1|Paraburkholderia lycopersici|TrEMBL
MTATVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNRGISIQSECPIGLIGDDIEAVSKKKSQQYEGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDKTEPTKRPEFESTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSLAELENTPRAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDTIKANAERVIAKYRPLTEAVIAKYKPRLQGKKVMLFVG
GLRPRHVIGAYEDLGMDVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWGLAK
APWKKAA
>A0A089NJ97|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dxfp2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A562IY38|nitrogenase|EC 1.18.6.1|Azomonas agilis|TrEMBL
MKSASASAAVVKQKVEAPVHPMDAQIDELTDFIMKNCLWQFHSRSWDRERQNAEILKKTK
ELLCSEPVDLSTPHDRVYWVDAVCMAEDFRAHYPWINGLSKDEIASVMQGLKDRIDYLTI
TGSLNEELTDKHY
>A0A1H9IMU1|nitrogenase|EC 1.18.6.1|Solimonas aquatica|TrEMBL
MPQSAEKVLDHELLFREPEYQQIFASKRAQFENKHSDAKVDEVRDWTKTKEYQEKNFARE
ALTVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANSYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNAKQKGSVPADFD
VPFAHTPAFVGSHITGYDNAILGVLKHFWDGKSKTAEPLVRVPNDSINFIGGFDGFVVGN
MKEIKRIFDLFEIDYTVLCDPSGAWSTPTDGEFRMYQGGTTKAEVERALHAKATIVFQEY
CCEKTTKYLHEKGHEVVVLNAPVGVAGTDQLVMALSRLSGKPVPAQLELERGLLVDAMAD
SQAHLHGKRFALYGDPDQLIGYTQFLLELGAEPVHVLATNGGEDWADKVKALLAASPYGQ
NGKVYPKRDLWHLRSLLFTDPVDFVIGNTYGKYLERDTGTPLVRLVFPIFDRHHYHRFPT
WGYEGGMRVLVTLLDEFFETLDANTNVPSKTDYSFDIIR
>A6N2S1|nitrogenase|EC 1.18.6.1|uncultured Lyngbya sp|TrEMBL
KRGKKVLQIGCDPSHDSTFTLTGFLIPTIIDTLQEKDFHYEDIWPEDVIYRGYGGVDCVE
AGGPPAGAGCGGYVVGETVKLLKELNAFDEYDVILFDVLGDVVCGG
>A0A0K1TU09|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS22_11|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A146G5L0|nitrogenase|EC 1.18.6.1|Terrimicrobium sacchariphilum|TrEMBL
MSTEATIPTGTIEEVEGVTPDALREQMLKGLPSKTLRKRAKQIVPNDPETPPEIGANSRT
IPGIITQRGCTYAGCRGVVIGPIHDILHITHGPVGCGYYSWMTRRNLARVPEGQTNYMQY
CMTTDMQEDHIVFGGEKRLAEAIREAYRLFKPKAISVYATCPVGLIGDDIHSVCRQAKEE
LGINVFGFSCEGYKGVSQSAGHHIANNGVFKHMIGLDDTPNDAKYKINILGEYNIGGDAW
AIDELLKKCGITILATLSGGVSYDEIINCHQADLNVVMCHRSINYMAEMMETKFGIPWFK
VNFIGADSTAKSLRKIAKYFDDKELMDRVEEVIAAELAVLRPIQAEIKAKHQGKKAAIFV
GGSRAHHYQDLFGDIGIETVSAGYEFAHRDDYEGRDVLPNIKIDADSRNIEELDVEPDET
RFRPRISPEAKQKLIDAGFAFSDYLGMMREMKKRALVIDDISHHELEHLIKTWKPDIIGS
GIKDKFIIEKMGVPCKQLHSYDYGGPYASFAGAINFYKEIDRMLSTKVWSYVVPPWVKDR
KAAAPEAPAEEQKAA
>B3F2I0|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. PCC 7004|TrEMBL
MTTVEDRKALVQEVLEAYPEKAKKSRSKHLNVTEEGASDCGVKSNKKSVPGVMTTRGCAY
AGAKGVVWGPVKDMIHLSHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMQFTSDFQERDIV
FGGDKKLDKLIDEVEELFPLSQGTTIESECPVGLIGDDIEAVAKKKAKEYGKPVVPVRCE
GFRGVSQSLGHHIANDTVRDWVLPKADEYRKLPEGFEPGPYDVNIIGDYNIGGDAWPSRL
LLEEIGLRVICQFSGDGTFNEVVMTPLAKLNLIHCYRSMNYICRFMEEKYGIGWIEYNFF
GPTQIAKSLRKIAAQFDETIQENAERVIAKYQARMDAVVEKYGPRLEGKEVMMMVGGLRP
RHVIPAFEDLGMKVIGTGYEFGHGDDYKRTADYVDEGTVIYDDVSGYEFEELAKQLKPDL
IAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFEVFARDMDLAINNPTWDLINAPWN
E
>A0A4Z0F994|nitrogenase|EC 1.18.6.1|Candidatus Macondimonas diazotrophica|TrEMBL
MDGLRQIAFYGKGGIGKSTTSQNTLAALAEMGQRILIVGCDPKADSTRLILHSKAQDTIL
SLAAEAGTVEDLDLEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAAKLGTKLIHFVPRDNIVQHAELRRMTVMEYAPDSKQANE
YRTLAQKVHGNAGQGIIPTPITMDELEDLLMEHGVMKTIDETMVGKTAEAVA
>A0A1H7FVX5|nitrogenase|EC 1.18.6.1|Ectothiorhodospira marina|TrEMBL
MCAMKREEAEALIQEVLEVYPEKARKDRAKHLTVNDPNVEQAKKCLVSNRKSVPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYTGHTGVNTFGTMNFTSDFQE
KDIVFGGDKKLEKMIDEMETLFPLSKGVSIQSECPVGLIGDDIESVAKKKTKETDKPVVA
LRCEGFRGVSQSLGHHIANDAIRDSVLPRRDDDHSFESTPYDVALTGDYNIGGDAWASRI
LLEEMGLRVIAQWSGDGTLSELELAPKAKVNLLHCYRSMNYLARHMEEKYGLPWMEYNFF
GPTKIAESLRKIASLFDDKIKEGAERVIEKYQSEMDAVIAKYRPRLEGRKVMLYVGGLRP
RHVIGAYEDLGMEIVGAGYEFAHNDDYDRTIKEMGDATLLYDDVTGYELEEFVKRVRPDL
VGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWDKLQAPWK
KAA
>A0A7W2GWV1|nitrogenase|EC 1.18.6.1|Hyphomicrobiales bacterium|TrEMBL
MPQSAEHVLDHAPLFREPEYQEMFARKREQFECPASSEAVEAQREYAKSWDYREKNLARE
ALVVNPAKACQPLGAVFASAGFEKTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLNNMIDGLANTYSLYDPKMIAVSTTCMAEVIGDDLHAFIQNAKAKGSVPQDYD
VPFAHTPAFVGSHVDGYDAMIKGILEHFWKDKERVAGEGITLIPGFDGFCVGNNRELKRL
LDLMGVEYTLLQDASDTYDTPSDGEFRMYSGGTTLEDTAGALNAKATVSLQKYCTRKTMD
YIAGHGQETVSLHYPLGVRATDELLFKISELTGKDIPDAITMERGRLIDAMADSQSWLHG
KKYAIFGDPDVVYGVTRFILETGGEPIHCLATNGNKQWEEEMQALLASSPFGRAGQVWAG
KDLWHLRSLLFTEPVDFVLGNSYAKYLERDTGIPLIRTAFPIFDRHHHHRFPLMGYQGGL
RFLTTLLDKIFDKLDQDTNTPAKTDYSFDLTR
>A0A2N6AX92|nitrogenase|EC 1.18.6.1|Hyphomicrobiales bacterium|TrEMBL
MSNLTKTETEALIQEVLEVYPETARKDRAKHLTINDQDIEKSSKCITSNRKSLPGVMTVR
GCAYAGSRGVVWGPVKDMIHVSHGPVGCGQYSRAGRRNYYVGTTGINTFTTMNFTSDFQE
KDIVFGGDKKLDKLMDEVEMLFPLSKGSSIQSECPIGLIGDDIEAVAKKKAAEHNKPMVP
VRCEGFRGVSQSLGHHIANDAIRDWVMDPAESKDNGFEPTDYDVTIIGDYNIGGDAWASR
ILLEEMGLRVIAQWSGDGTLAEMENTPKAKLNLLHCYRSMNYVSRHMEEKYGVPWMEYNF
FGPTKIEEALRNIADRFDDRIREGAERVIAKYKPEWQAVVDKYRPRLEGKKVMLYVGGLR
PRHIIGAYEDLGMEVVGTGYEFAHNDDYDRTIQEMSNATLIYDDVTGYEFEEFVKKIKPD
LIGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWNSLTPPW
KKASEDIAAAAE
>A0A0A0QJN3|nitrogenase|EC 1.18.6.1|Halotia branconii CENA186|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLELDEVLLTGYNNVRCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDXVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A7I9W3|nitrogenase|EC 1.18.6.1|Methanoregula boonei (strain DSM 21154 / JCM 14090 / 6A8)|TrEMBL
MTEAETVPQDIDTRYPEVVEAPRWTCSLGGAYITSTGVYGVVPILHAGAGCGIAQLLGVY
YAAGENAAGGQGGTSTPCSCLIEKHVIFGGEDKLRKLIDSTIQLMEGDLYVVISGCVPAL
IGDDVDSVVREFKGKADVIFVNTAGFKGNTFDGYEEFLGAVIDQFLEPRKKKKKVVNILG
VVPFQHVFWKGDLNVVKNLLAKIGVEANILFTQFDGVKKLKEIPEAELNIVLSTWNGHKA
AGKLKERFGQEYLTFPSPPIGPKQTSEFLRSVAKKLRIPKKDVERVIAEEERHVYRFTEY
LTDAIIIGLPHPYAAFVGDSNTVIGIAKYLANEVGYLPEVVQITDEPPEEAREWIRRELT
ENIESTIKPDILFEKDTFRIRENLRDRSFQVMLATSLEKWPAAKEFGVAHLSVGFPMYDR
VIVDRNYAGYRGGLALLEDLIAKYVGPL
>A5N1U0|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MKKVLDQVLEVYPAKTFKNRKKHILIKSNDEPNPVIQANVRTVPGIMTNRGCCYAGCKGV
VLGPVKDMVHITHGPIGCAYYTWATRRNKAKAEDGGQNFLEYTFSTDMQEKDIVFGGVEK
LKQAIKEAVDLFHPKAVGIYATCPVGLIGDDINAVAQEATKEYGIQVLAFNCEGYKGVSQ
SAGHHIANNNILESVVGRGKKPLEQKKFSINMLGEYNIGGDAWEIERVLEKIGYNVVGRF
SGDGTYDRLEQSYVADLNLVQCHRSINYIAEMMEIRYGIPWVKVNFIGVESTIETLRNMA
KCFNDPGLTRRTEEVIEEELEAISEEISFYKDKLHGKTACLFVGGSRAHHYQKLLEDLGI
KTILAGYEFGHRDDYEGREVIPTIKLDADTRNIPELTVEKDEERYRIIIPPERYETLKEE
IPFEYYGGMIKDMDEGAIVVDDLNHHETEQFIKLLKPDMFFSGIKDKYVIQKMGVVSKQL
HSYDYSGPYAGFRGAAVFARDLAAGVFTPAWGYVTPPWRKEPLLEGQIVGGEK
>A0A847V2Y8|nitrogenase|EC 1.18.6.1|Methanothrix sp|TrEMBL
MTSKTDEKKLITVIESQRIVTELYEDFPKKTAEARKRHVVVKDSCEVEQKIEANTRTVPG
ILTNRGCAFAGSKGVVFGPVKDILHLVHGPIGCAYFTWGMRRNLMKAEEGQDNFGAYCLS
TDVKETDIVFGSEKKLAKAIREAHSIFKPGCIAVFATCPIGLIGDDIESVCKRAEEDLKI
KVIPLRCEGYRGVSQSAGHHIASNALMEHLVGTEEMEDPGPFAVNVFGEYNIGGDYWVVK
DLLSRIGYHPISSFTGDASFHEIARAHKAKLNILLCHRSINYTNRMMEEKYGTPWLKVNY
LGVKDTIDTLRDMAAFFDDPGLKAKTEEVISEEMAKIEPVIEMYRERLAGKRVMLLVGGS
RAHHIRNMFETLGMEVVVAGYEFAHRDDYEGRGALSEIVHSGRSKILEDIHYERDPNVVS
PYDDETIQKKKAKIPRLMDYEGLLPHMKDGQIMIDDYSHQECERLVREMEIDIFCSGIKD
KYVFQKMHIPSRQMHSYDYSGPYTGFEGFVNFARDMDMAINSPTWKFVTPPWRGDTGA
>A0A7S7LX92|nitrogenase|EC 1.18.6.1|Candidatus Sulfurimonas baltica|TrEMBL
MAELRQIAFYGKGGIGKSTTSQNTLAAMCHYYGQKILIVGCDPKADSTRLILHEKAQNTI
MQLAADAGSVEDLELEDVCKPGAGEFNPEDTEITEGYIMCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLVCNARMTDKEYDLAKQLAKSIGTQMIHFVPRSNHVQRAELRRM
TVVEYSPNSDQAMEYRELARKIIANDLKVIPRPLEMDDLEDLLMEYGLEDGADEAVVGQK
ESDY
>A0A0B4X6Y9|nitrogenase|EC 1.18.6.1|Rhizobium gallicum bv. gallicum R602sp|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREYTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHSFIENAKSEGSVPPDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWNGSARKEVAKAINIIPGFDGFCVGNNRELKR
LLDIMGVFYIFIQDASDQFDTPSDGMYRMYDGGTKIEDVKSALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVKATDEFLMKVSEISGKEIPGIIGMERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVMETGGEPTHCLATNGTSAWEAEMKELLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A223YZG7|nitrogenase|EC 1.18.6.1|Methanothermobacter sp. EMTCatA1|TrEMBL
MHPRPSPIAASLYTLRDLDADVIILHGPHGCCFRTGRLLETDGVRVLTTAMSEQDFIFGA
SDKLTETLRKAYEMFSPQLVGVVGTCASMIIGEDLKEAVQRASIPARVLAVESHGGFGEG
DNTEGAIIVLEAAAEQGIIPEEEAKRQIKMLKLATEIEKTRGMAQGEYIRPSYGDDKDEV
ALRVLEAIMEGRRVAFVLNAKKETSYLFADILTLPFSSLNPDNPPIIIANLDRDVGLPRI
RRHAESILSEIERSGNRVDHITGGLDEYPITGARAAEILRNEKIEFAVVSGVPHALPVEE
LNIESVAVTDGPRLVEPLRGLGYTHVVAELDAHARTLGQSSIVESDFGDALRRNIEKVI
>A5N709|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MSKILEQPRHYCTLGAQQSVNAIKGAIPIIHSGPGCGVKLFRGLSTNSGYQGTGYSGGGT
IPCTNSTEREVVFGGETRLREVIDGTLKVLKGEIFVVLTGCTADIVGDDVSQVVKDYKDQ
GVPIVYAETGGFKGTNFKGHEIVIKAIIDQFIGERSPQIKKGLVNVWSSVPYQDSFWSGN
LNQIKYLLENIGLKVNILFGPKSRGLQEWNSIPDAQFNIVVSPWVGIETAEFLKEKYGTP
YLHYALPPIGAGETSKFLRTVGEFANLDFSRVEDFIKNEEDNFYYYLERAADFFLEFRYS
IPDRFFNITDSFYALGISQFLLNELGILPGEQYITDDTPKKYQNDIINEFSKISSTRKFE
VFFELDGGKIHERLRKYNLGMHIPLILGSSWDRDITRELNAFGINITLPVMHRLILNGGY
LGYNGGLRLIEDIYGNILETYK
>H5YF93|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. WSM471|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAELGQRILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVIKLGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELADALAKKLGSRLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKIHNNAGQGAIPTPISMDELEDMLMEHGIIKPVDESQVGKTAAELAAISA
>D0EJA7|nitrogenase|EC 1.18.6.1|Sinorhizobium medicae|TrEMBL
MSLDYENDDALHEKLIEEVLSHYPDKAAKRRKKHLSVAKNKQETAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEYNTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLHVVGNWSGDATLAEIERAPTAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIARYSALTYAVIDKYWPRLRGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
ELYDAPWQKAAMLAASGAAE
>A0A6M0C6I4|nitrogenase|EC 1.18.6.1|Okeania sp. SIO2H7|TrEMBL
VDCVEAGGPPAGAGCGGYVVGETVKLLKELNAFDEYEIILFDVLGDVVCGGFAAPLNYSD
YCTIVTDNGFDALFAANRIAASVREKARTHPLRLAGLIGNRTSKRDLIDKYVEAVPMPVL
EVLPLIEDIRVSRVKGKTVFEMAETDPSLSYICNYYLNIADQILARPEGVVPNDSPDREL
FSLLSDFYLNPPNQSQVRSEDEELDLMMV
>A0A089NH91|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpkt1a|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLIKLIDEVQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGTDSNPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A6UWC8|nitrogenase|EC 1.18.6.1|Methanococcus aeolicus (strain ATCC BAA-1280 / DSM 17508 / OCM 812 / Nankai-3)|TrEMBL
MVRKFCVYGKGGIGKSTNVSNIAAALAESGKKVMVIGCDPKADSTRNLMGRKIPTVLDAL
RKNGANNLELEDIVFKGFGETYCVESGGPEPGVGCAGRGVITAIDILNRLEAFETIKPDV
IIYDILGDVVCGGFAMPLQKHLADDVYIVTTCDPMAIYAANNICKGIKRYANRGKVALGG
IIYSGRSVINEPSIVEEFASKIGTNVMGKVPMSNIITKAEIYKKTVIEYAPDSDVSEVFR
KLADTIYKNDKKVVPKPLSEEGIDEITEKIDDLIKNTI
>A0A1H7BWT7|nitrogenase|EC 1.18.6.1|Pseudomonas linyingensis|TrEMBL
MSQQVDNIKPSYPLFRDEEYKDMLARKRDDFEEKHPQDKIDEVFQWTTTQEYQELNFARE
ALTVNPAKACQPLGAVLCSLGFEKTMPYVHGSQGCVAYFRTYFNRHFREPVSCVSDSMTE
DAAVFGGQQNMKDGLQNCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIEQDYP
VPYAHTPSFVGSHVTGWDNMFEGIARYFTLNYMEDKVVGSNGKVNIVPGFETYLGNFRVI
KRMLKEMDVDYSFLSDPEEVLDTPADGQFRMYAGGTSQAEVKDAPNATTTLLLQPWQLEK
TKKLVEGTWKHEVPKLSIPMGLDWTDEFLMKISEITGQPIPASLEKERGRLVDMITDSHT
WLHGKKFAIWGDPDFVMGLAKFLLELGCEPTHILCNNGNKRWKKAMDAILEASPYGKDCT
VYVGKDLWHLRSLVFTNKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPIFDRHHLH
RQTTLGYEGAMQMLTTIVNSVLERLDEETRGMQTTDYNYDLVR
>A0A1G3HU04|nitrogenase|EC 1.18.6.1|Rhodocyclales bacterium RIFCSPLOWO2_02_FULL_63_24|TrEMBL
MSALTREETEALIQEVLEVYPEKAKKDRAKHLAVNDQAEEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVDTFGTMNFTSDFQE
KDIVFGGDKKLAKLINEVELLFPLHKGISVQSECPIGLIGDDIEAVSKKGAKEIEKPIVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDGQAFESTPYDVSIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLAEMENTPKVKLNLLHCYRSMNYISRHMEEKYGIPWLEYNFFG
PTKIAESLRAIAAHFDDTIKAGAERVIAKYQPMMEAVIAKYKPRLQGKTVMLYVGGLRPR
HVIGAYEDLGMEVIGTGYEFAHNDDYDRTMKEMGNATLLYDDVTGFELEEFVKKLKPDLV
GSGIKEKYVFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDMAISNPCWSKLVPPWKQ
QPEVVEAAELPKAA
>V5NU19|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. isg8|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFGHLEDDAKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>G7WJI0|nitrogenase|EC 1.18.6.1|Desulfosporosinus orientis (strain ATCC 19365 / DSM 765 / NCIMB 8382 / VKM B-1628 / Singapore I)|TrEMBL
MSIKETIDFRKQVVEEVLELYPEKAKKNRRQHITIKENNECASCAVKSNSKTVPGLMTAR
GCAYAGAKGVVWGPVKDCTHISHGPVGCGYYSWANRRNLADGEIGVDNFVPFLFTSDFQE
SDIIYGGDKKLEKIIEEVVGLFPNTKGVSVLSECPVGLIGDDIESVSRRMSEKIKLPVIP
VRCEGFRGISQSLGHHIANDAIRDHLIGKGPGREVGPYDVGIIGDYNIGGDAWASKKILE
EIGLNVVNIWTGDSTIEMLQNGHLVKLNLIHCYRSMNYMARHMEETYGTPWLEFNFFGPT
KVRESILKIAAMFDDSIMEKAKAVIEKYEAEMQKVIDIYRPRLEGKKVMLYVGGLRPRHV
VGAYEDLGMEVIGTGYEFAHGEDYDKSMANLKDGTLIYDDVTAIEIEEFVSKLKPDLVGS
GIKEKYVFEKMGLPFRQMHSWDYSGPYHGYQGFPIFARDMDMAVNSPTWKAVKAPWAK
>B3QQ18|nitrogenase|EC 1.18.6.1|Chlorobaculum parvum (strain DSM 263 / NCIMB 8327)|TrEMBL
MTTNASTMTAKTATQNACKLCTPLGACLAFRGIEKCVPFLHGSQGCATYIRRYLISHYKE
PIDIASSNFNEETAVFGGSHNLKLGLKNVTQQYKPQVIGIATTCLSETIGDDVPMILKDY
KAIMGEADLPTMIFASTPSYTGSHIDGFHTAVRSAVQTFATGGAKKNMLNLFSGMISPAD
IRYLKEILKEFGMPFMLLPDYSQTLDGGPWGEYHRIPPGGTPTSAIADSGSAAASIEFGS
TLEAKKSAAGYLEETFGVPRHSMPLPIGIKATDRFFALLEELTEKPMPEKYEDERRRLVD
AYADGHKYVFGRKAILYGEEDLVISMAAFLREIGVVPVLCASGGKSGLMKKRMLELIPDL
EELEIQVREGVDFVDIENEAKVLKPDFLIGNSKGFTMSRKNELQLIRIGFPIHDRFGGQR
LHHLGYKGTQELFDRIVNTVIEYRQNSSPVGYTYI
>A0A0E3NFK2|nitrogenase|EC 1.18.6.1|Methanosarcina thermophila CHTI-55|TrEMBL
MTKARNIAIYGKGGIGKSTTSSNLSAALSDLGLKVMQIGCDPKSDSTNNLRGGKSIPSVL
DTLRSGKRIEISDIVYEGFNGVLCVEAGGPEPGVGCAGRGIITAIELLRQKNVFKEFKPD
VVIYDVLGDVVCGGFSIPIREGVAEQVYTVASSDFMAIYAANNLFKGIRKYANNGGALFS
GIIANSMNQPIQKEIINDFALQTKTTIAGFIPRSLDVTRSELRGQTVIEHAPESEQAELY
RELARSILNNDKKYVPAPLESEKLKIWAESWSDILLREREQKGQVKHSIGEINPVGIEI
>A0A517DZT4|nitrogenase|EC 1.18.6.1|Sporomusa termitida|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALAEAGKHIMVVGCDPKADSTRLLLNGLCQKTVLDTL
RDEGDDIDLDDILKPGFKNTMCVESGGPEPGVGCAGRGIITSINMLESLGAYTSDLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNIAKGIQKYAASGKVRLGGII
CNSRKVDNELPLLKAFAEELGSQLIYFVPRDNVVQRAEINKKTVVHFEPEAGQAEEYRNL
AKAIDENRLFVIPKPMTQDRLEELMMQHGFLDAIA
>A0A7Y3WR22|nitrogenase|EC 1.18.6.1|Clostridium estertheticum|TrEMBL
MLDLTTKDVVERKALRINPAKTCQPIGAMYAALGIHACLPHSHGSQGCCAFHRMQLTRHF
KEPIMASTSAFTEGASVFGGGANLKTAIKNIFELYKPDIIAVHTTCLSETIGDDCKTMIF
QAEGDIPEGKHVIHASTPSYVGSHITGFSSMVKAFVTYLSVNSGKENGKVNLLPGFVDPG
DMRELKRILSIMEIDNILFPDTSGVLDAPMTGTFEMYPLGGTTVDEIIDAGNSKLSIALG
SYSAEAAAIELEKKCKVPMKTLATPIGIEATDRLITELALFSNKDVPKSIEEERGQLVDL
MLDSQAYFNGKKVAIYGDPDIVTSLAEFVISLGAIPKYVITGTPGETFVKEVNGMLAANG
IEGSTVKAAADLFELHQWMKNEPVDLLMGNTHGKFIARAEDVPFVRVGFPILDRYAHQYF
PIVGYKGAIRLIEMMSNVILDKIDRTCPEEDFELVM
>A0A3S1DBG1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.T.Ca.TU.009.01.3.2|TrEMBL
RHFKEPAAAVSSSMTEDAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHS
FIQNAKDEDSVPRDFDVPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINII
PGFDGFCVGNNRELKRLLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALN
AEATLSLQHHNTRKTLGYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLE
RGRLVDAMADSQSWLHGKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLK
KLLASSPFGKAAQVWAGKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIF
DRHHHHRFALFGYQGALRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A4V3P9S5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M4B.F.Ca.ET.143.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>V5NTQ5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. pter39|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLVKVIDEIQDLF
PLSRGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKITPEAERRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKYGIP
>A7LAY6|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium MU12|TrEMBL
MSTASAAAVVKQKVEAPVHPMDARIDELTDYIMKNCLWQFHSRSWDPERQNAEILKKTKE
LLCGEPVDLSTSHDRCYWVDAVCLADDYREHYPWINSMSKEEIGSLMQGLKDRMDYLTIT
GSLNEELSDKHY
>A0A7V2JQP4|nitrogenase|EC 1.18.6.1|Acidiferrobacteraceae bacterium|TrEMBL
MATRQCAIYGKGGIGKSTTTQNLVAALAELGNKVMIIGCDPKSDSTRLILHAKAQNTIME
MAAEAGSIEDLELEDVLKAGYRDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGILKYAKSGSVRL
AGLICNSRNTDKELELVEALAEKLGTRMIHFIPRDNAVQRAEIRRMTCIEYDPKARQSDE
YRQLAQKIIDNKNQVIPTPITMDELEDLLMSFGILEEEDESIIGRTAEEEVAAGGGA
>A0A1M5UMH3|nitrogenase|EC 1.18.6.1|Vibrio aerogenes CECT 7868|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIIGCDPKADSTRLILHSKAQNTIME
MAAEAGSVEDIELEDVLKVGYGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGICKYAATGSVRL
AGLICNSRNTDREDELIMALAAKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDAKCNQADE
YRTLAQKVIDNKLFVVPTPATMDELEELLMEFGIIDEEDESIIGKKADEEVAA
>A0A4V2UNF6|nitrogenase|EC 1.18.6.1|Varunaivibrio sulfuroxidans|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHAKAQDTIMQ
MAADAGSVEDLELDDVLKPGYKEIMCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
AGLICNSRNTDREDELIDALAAKLGTTMIHFVPRDNVVQHAEIRRMTVIEYDPKAKQADE
YRALAKKIAENTNFVIPTPISMDDLEDLLMEFGLMDEEDETIIGQVAAEVAPEVAATA
>A0A530RI47|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRXXXMADSQSWLHGKKYAI
YGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWAGKDLWA
LRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGALRVLTT
ILDKIFDKLDRETSETGVTDYSYDLTR
>A0A528A1H6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
KDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFGTMQFTSDFQEKDIVFGGDKKLEQII
DEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKKTKEYDKTIVPVRCEGFRGVSQSLGH
HIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIGGDAWASRILLEEIGLRVVGNWSGDA
TLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGVAWMEYNFFGPSQIEASLRNIAKHFG
PEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVMLYVGGLRPRHVVTAYEDLGMVIVGT
GYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKFIEGIRPNLVGSGIKEKYPVQKMGIP
FRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVWDLFHAPWKRSRGDERAMAAE
>A0A530AL74|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
STTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLDLAAQEGSVEDLELQDV
LKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLA
EALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTI
PTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A3D4RQ64|nitrogenase|EC 1.18.6.1|Chromatiaceae bacterium|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEAGSVEDLELEDVLKIGYGDIRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEAEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYASSGGVRL
AGLICNSRNTAREDELIEELARQLGTQMIHFVPRDNVVQRAEIRRMTVIEYDSKANQADE
YRKLAQKIIDNQNFVIPTPISMDALEDLLMDFGLMDEEDESIIGKSASEAAVA
>H1L045|nitrogenase|EC 1.18.6.1|Methanotorris formicicus Mc-S-70|TrEMBL
MSFDEIAPNAKKVAIYGKGGIGKSTTTQNTAAALAYYYKLKGMIHGCDPKADSTRMILHG
KPQETVMDVLREEGEEGVTLEKVRKVGFADILCVESGGPEPGVGCAGRGVITAVNLMREL
GGYPDDLDFLFFDVLGDVVCGGFAMPLRDGLAKEIYIVSSGEMMALYAANNIAKGILKYA
EQSGVRLGGIICNSRKVDGELELMEEFCDKLGTKLIHFVPRDNIVQKAEFNKMTVVEFAP
DSNQAQEYKKLGKKIMDNDELVIPTPMTMDEMEKLVEKYGLYDK
>A0A3T0LS98|nitrogenase|EC 1.18.6.1|Clostridium sp. AWRP|TrEMBL
MRKELNKIVDEVLEPYPAKTYKNRKKHIVVKTKEDPSPVIEANIRTVPGVITSRGCCYAG
CKGVVMGPIKDMVHITHGPVGCSFYSWGGRRNKAKNEEGNQNFMEYVFGTDMEEKDIVFG
GVGKLKQAIKEAVEIFHPKAIGIYATCPVGLIGDDINAVAQEAKKLYGINVLAFSCEGYK
GVTQSAGHHIANNTVMSEIIGTGKGDHKKYSINILGEYNIGGDAWEIERILNKIGYNVVA
TLTGDGSYERIQNAHTADVNLVQCHRSINYIAEMMETKYGIPWIKCNFIGIQGTVDTLRD
LAKVFDDPYLYKKTEEVIEEELADIQVDMQYYREKLEGRLACLFVGGSRSHTYQVLLKDF
GVKTILAGYEFAHRDDYEGREVIPTIKIDADSKNIPQLTVHPDKGKYHVVLPKERAEALK
AEGVPLAYYGGMEKEMDENTVIIDDMNEHEMEKFIKELHPDMFLTGIKEKYTIEKMGVLS
RQLHSYDYTGPYAGFKGAIIFARELAGGIYTPAWKYLTPPWKKESLLEGKVVGGEQEC
>V5NU28|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. poc3|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHLS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNHGVTIQSECPIGLIGDDIEAVSRSKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKIAPDKAPSFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>H1L048|nitrogenase|EC 1.18.6.1|Methanotorris formicicus Mc-S-70|TrEMBL
MPFVLLDCDKPIPERMKHTYVYDPEEEIIPACNIKTVPGDMTERGCSFAGARGVVGGPVK
DVIHMIHGPIGCAYYTWGTRRNLSDCELHRRYCFSTDMQEADVVYGGEKKLEKACLEAAS
EFPQAKGIFIYATCPTALIGDNLEAVAKKVEEKIGKPVFACNSPGYAGCSQSKGHHIFNT
EFYRWLKKAREKFPEKCLKEEEKTPYDIAIIGDYNMDWDVAVIKELFEKIGCRIPVVFTG
NASLDDLFKLPDVKLNVVHCQRSANYIAEMIEDGFNIPKVWVSLFGIEQTAEALRKTAEA
LDIPKEKVEEVIKEELEEIKPELDFYKSKLEGKKCLVYVGGPRTWHWVRAMKELGIDVVV
ACCTFAHEDDYEKLNKNLKKAGLKGTLVIDAPNELELEEAIEKYKPDFMLTGLKERYLFR
KYGVPTINSHSYEQGPYACFKGFVNFARDIYKAVCHPIWDVIYEGEKKFEEFKKKE
>A0A0M7ADT7|nitrogenase|EC 1.18.6.1|Roseibium alexandrii|TrEMBL
MILENPTGRHYDMQDFLRGEAAIEPDAPATGPVTKETQIIAIYGKGGIGKSFTLANLSYM
LAQLGKKVLLIGCDPKSDTTSLLFGGRACPTIIQTASAAKEAGSEVTVSDVCFKRDGVFA
MELGGPEVGRGCGGRGIIHGFETLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARDMCQ
KVVVVGSNDLQSLYVANNVCSAVQYFRKLGGNVGVAGLVVNKDDGTGEAHAFAKSVGIPV
LAAIPQDEDIRRKSANYQIIGKPGGVWAPLFEALSINLAEAPPVLPEPLDQDGLLGLFDA
SETGADFVLTPATAEDMCAAGALDKPSLEVIYDTV
>B9M0S2|nitrogenase|EC 1.18.6.1|Geotalea daltonii (strain DSM 22248 / JCM 15807 / FRC-32)|TrEMBL
MRQIAIYGKGGIGKSTTTQNLVAGLASLGKKMMIVGCDPKADSTRLILHAKAQNTVMDLV
RELGTVEDLELEDVLKIGYGDTKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEMMAMYAANNISKGILKYASSGKVRLGG
LICNARKTDKEFELVSALAAKLGTQMIHFVPRDNQVQRAEMRRMTVIEYSPEHPQAEEYR
TLAKKISENKMLVVPTPLEMEELEDLLMEYGIMEAEDESVVGVAEAAAK
>A0A7C5Z3A6|nitrogenase|EC 1.18.6.1|Caldicellulosiruptor owensensis|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALSIIGKKVMIVGCDPKADSTRLILGVKSQVTVMDTV
REVGESNVKLDKVMFTGFGGVRCVESGGPEPGVGCAGRGVITAINLLEELGAFTDDLDFV
FYDVLGDVVCGGFAMPIREGKANEIYIVASGEMMALYAANNICRGILKFAETSGVRLGGI
ICNSRRVENEKELLEAFCKRLGTQLIKFIPRDNIVQKAEINRKTVIEYDPESNQAKEYLD
LAKRIIENDMFVIPKPMPMDELEKLIEEYGLAD
>A0A0K1TUE8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS6_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQVLFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEVSSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A176YJ44|nitrogenase|EC 1.18.6.1|Bradyrhizobium centrolobii|TrEMBL
MTQATSQSAAEIKARNKQLIQEVLKVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHLSHGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLVKIIDEIHELFPLNHGLTIQSECPIGLIGDDIEAVSRSKSKEYN
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKIAPDKAPSFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIATYFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQRYVKDGTLIYDDVTGYEFER
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKMTKAPWTNSPQPTLMAAE
>A0A4R2TJC4|nitrogenase|EC 1.18.6.1|Serpentinicella alkaliphila|TrEMBL
MSCKKCLDKVIDTYPSKVKKNRQKHMLIKQSDETQEIQANTRTIPGIITNRGCAFAGCKG
VVIGPLRDMVHIVHGPVGCSYYAWGTRRNKAKTKGDEKNFINYCFTTDMQESDIVFGGEK
KLKEAIREAVELFNPAAITISATCPVGLIGDDIKSVAAEAEKEYGIQVLAFDCEGYKGVS
QSAGHHIANNILMRDVIGKVEKSEKEIPKYSVNILGEYNIGGDGWEISRILNKIGYEIVS
IMTGDGTYEELKNTHNANLNVVQCHRSINYISEMLETKYGTPWLKVNFIGVNETIKTLRN
MAEYFGDQELIDRTEEVIAEELSEIEETFEMFKKMCEGKTAFLYVGGSRAHHYQGLLKEI
GIDTVMAGYEFGHRDDYEGRDVIPYIKLDADTRNIPDLHVEKDEKQYRLYLSPERLQKLK
EKMPLGQYAGLIKEMKDGTMVIDDLNHHETEALLKAVKPDVFCSGIKDKFISQKMGIFSK
QLHSYDYSGPYAGFKGAVIFAKDISAGINTPTWSYITPPWKKEPIIEGKINEEVNVLC
>A0A1C5L5A2|nitrogenase|EC 1.18.6.1|uncultured Ruminococcus sp|TrEMBL
MLKVAIYGKGGIGKSTVTSNLAAAFASMGKKVIQIGCDPKADSTINLLGGEPLRPVMNYM
REEDEEPEKLEDISKEGFGGVLCIETGGPTPGLGCAGRGIIATFQLLEDLRLFETYKPDV
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNISSAVRNFEDRSYARVFG
IVLNHRNVENETEKVQAFAQKSNIPIVGEIPRSDEIIRWEDQGKTVIEGDAGSEISRRFF
DLAEMLLKAEEEE
>R4HLS3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITG
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HVE7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAGRGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIVTA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>Q6Q3H1|nitrogenase|EC 1.18.6.1|Paraburkholderia tropica|TrEMBL
IHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLDKIIDEI
QELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKQYEGHTIVPVRCEGFRGVSQSLGHHI
ANE
>R4HLR7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAHTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HMJ3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
CLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVGSGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A0K1TTX3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS16_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>R4HPU4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKARTTVLHVAAKRGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGHGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRETKAQEIYIVCSGEM
>R4HRG1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCAESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEVYIVCSGEM
>R4HVF1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVNYDVLGDVVCGGFAMPIRESKAQEIYIVCSGEM
>R4HQL3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
CLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDALGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HUU0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLGFVSYDVLGDVVCGGFAMPIRESKAQEIYIVCSGEM
>R4HMI5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKPQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HMW7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCTGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HX01|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSCDVLGDVVCGGFAMPIRGNKAQEIYIVCSGEM
>R4HQQ6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGTEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HVN5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKPQEIYIVCSGEM
>R4HQ72|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEGVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVYGGFAMPIRENKAQEIYIVCSGEM
>R4HRM6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAAEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLGEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>E8Z5G6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVSCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HQU4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLRVAAERGAVEDVELDEVLKPGFGGIKCAESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A143XMX3|nitrogenase|EC 1.18.6.1|Clostridiales bacterium CHKCI001|TrEMBL
MRKIAIYGKGGIGKSTTTSNLSAALSHKGYKVMQIGCDPKADSTKTLMGGKRIPTVLEQL
REKGEDLMLEDIVYKGYNDILCVESGGPMPGIGCAGRGIISAFEKLEELNAFEVFQPDIV
IYDVLGDVVCGGFAMPIREGYAKEVFIVSSGEMMSLYAANNIAQAIKNYGKRGYARLGGL
ILNAKNIENEQDIVQKAVDEIGTQIVAYIPRCGDIQKAEEKGGTIFEALENSILKDVYSK
LADEILHISQDIAKEEII
>D2CNA3|nitrogenase|EC 1.18.6.1|Cylindrospermum stagnale PCC 7417|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHSPEEVQRVAEWTKSWEYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYTLYKPKMIAVCTTCMAEVIGDDLQAFINNAKSAGSVPQDFPV
PYAHTPSFVGSHITGYDNMLKGILSNLTAGKKKATSNGKINFIPGFDTYVGNNREIKRIA
ALFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTAKTREY
IAKEWKQPVTVCRPWGIKATDEFLMKLSELSGTPIPEELEIERGRAVDAMTDSHSWVHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVNNSNEVFEKELQAMLDASPFGKSATIWGGK
DLWHMRSLMFTEPVDLLIGNSYGKYLWRDTKTPLVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWIVNTIFDDIDHNTNIPSKTDISFDLIR
>B4SC62|nitrogenase|EC 1.18.6.1|Pelodictyon phaeoclathratiforme (strain DSM 5477 / BU-1)|TrEMBL
MEANRVYPDPSQVREELIQKYPAKVAKKRAKSIIINDPEIIPEVQANVRTVPGIITQRGC
SYAGCKGVVLGPTRDIVNIVHGPIGCSFYAWLTRRNQTRPETLLDENYIPYCFSTDMQEE
NIVFGGEKKLKIAIQEAYDLFHPKSIAIFSTCPVGLIGDDVHAASREMKEKLGDCNVFGF
SCEGYRGVSQSAGHHIANNGVFKHMVGRNNTPSVGKFKLNLLGEYNIGGDAFEIERIFKK
VGITLVASFSGNSTVGQIENAHTADLNVILCHRSINYMGDMMETKYGIPWMKINFVGAES
TAKSLRKIAEYFGDEELKAKVEAVIAEETPKVKAVIEEILPRTKGKTAMLFVGGSRAHHY
QDLFSELGMTTVAAGYEFAHRDDYEGRDVLPKIKIDADSKNIEELKVVADPDFFNPRKTE
AELEALKEKGLEINGYSGMMKQMTSKSLVVDDLSHYESEKLIEIYKPDIFCAGIKEKYVV
QKMGIPLKQLHSYDYGGPYTGFEGAINFYRDIDRMVNNPVWKLIKAPWEKAGNGAGLAAS
YVTQ
>A0A4Q0SFI2|nitrogenase|EC 1.18.6.1|Bradyrhizobium nanningense|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQAEH
YRKLAQKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIIGKTAAELAAS
>M5FKH1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. STM 4661|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFEKTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPCDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQAAGTINIIPGFDGFCVGNNRELKR
LLDLMGVTYTVIQDSSDQFDTPSDGEYRMYDGGTKIEDVKGALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVQATDEFLMKISAISGQEIPETIRVERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAQMKELLASSSFGQDAQIWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>C7P8R6|nitrogenase|EC 1.18.6.1|Methanocaldococcus fervens (strain DSM 4213 / JCM 15782 / AG86)|TrEMBL
MRKFCVYGKGGIGKSTTVSNIAAALAEEGKKVLVVGCDPKADTTRNLVGRKIPTVLDVFR
KKGADNMELGDIVFEGFGGVYCVESGGPEPGVGCAGRGVITAVDMLNRLGAFEALNPDVV
IYDILGDVVCGGFAMPLQKHLADDVYIVTTCDPMAIYAANNICKGIKRYASRGKIGLGGI
IYNGRSVINAPEIVEVFAKKIGTQVIGRIPMSNLITKAEIYRKTVIEYAPDSEIADRFRE
LAIAIYKNENRVIPNPLLEDELDKITEKIDDLLKESVKE
>A0A7X7LKL6|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium|TrEMBL
MSKEIRQIAIYGKGGIGKSTTTQNLTAGLAESGKKIMVVGCDPKADSTRLLLGTLAQRTV
LDTLRETGEDVKLENIMRTGFSGIKCVESGGPEPGVGCAGRGIITSIGLLEQLGAYDDDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIAKFAQKGGVRL
GGIICNSRNVDREIDLLRVFSSELGTQLIYFVPRDNVVQRAEINRKTVIEYEPNSQQADE
YRKLAKAIDENTHFAIPKPMSQERLEEILLEYGLMESLRDDYRI
>A0A166C2I5|nitrogenase|EC 1.18.6.1|Methanobrevibacter oralis|TrEMBL
MIKKIAFYGKGGIGKSTTVANLSAVWACDDLNCLVIGCDPKADTTRTLYGSRIPTVVSTI
KNNKNPTREDLVYKGYRDILCVESGGPEPGVGCAGRGVIVAMKRLEKVGIFDEDLDVVVY
DVLGDVVCGGFSVPLREKYADEVIIVTSGEYMALYAANNIVRGIKKLKGNLSGIVCNCRN
VDNEEKIVNEFARKIGTDVLSTIHRSNLIQQSELDAKTVVEKYPESDEAHEYRTLASNIM
NKNSYTTPEPMDDVEFEEFFKSFL
>A0A3S1ZSK9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.006.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>Q2V6I2|nitrogenase|EC 1.18.6.1|Aphanizomenon sp. KAC15|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A3R9C258|nitrogenase|EC 1.18.6.1|Rhizobium sophoriradicis|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>F0TA90|nitrogenase|EC 1.18.6.1|Methanobacterium lacus (strain AL-21)|TrEMBL
MPYHTFKCSKCIPERTKHAVIKGHDEDLTSCLPLGYLNTIPGSISERGCAFCGAKHVIGT
PMKDVIHLCHGPVGCTYDTWQTKRYISDNDNFQFKYTFATDMKEKHIVFGSEKLLKESIT
EAFKAFPEINRMAIYQTCASALIGDDMDAVAQEVMNEMPDVDIFVCNSPGFAGPSQSGGH
HKINIAWVNQKVGTVEPKITSDYVINYVGEYNIQGDQEVMTDYFKRMGIQVLSTFTGNGS
YDDLRSMHKADLNVLECARSAEYICNELRVRYGTPRMDIDGFGFKPLSESLLKVGLFFGL
EEEAQKIIEEETARWKPELDWYARRLKGVKVCLWPGGSKLWHWANVIHEEMGVEVVSLYT
KFGHQGDMEKGIARCGEGALAIDDPNELEGIEAMMELQPDVIFTGVRPGEVAKKLRVQYL
NAHAYHNGPYKGYEGWVRFARDIYNAVYSPIHQLSGLDISKDEIDMNNGFVTKNIISDAK
IDKEASIANNEREYTGKYDCVTHLRDKTY
>A0A1U7MBB6|nitrogenase|EC 1.18.6.1|Sporomusa sphaeroides DSM 2875|TrEMBL
MKKIAIYGKGGIGKSTTVSNVAAAMAALGLTVLQVGCDPKADSTRTLTGGENIPTVLDTL
RQNGDAALDDLVVKSSTGVLCVESGGPVPGVGCAGRGIITAFEKLEELDAYEVYKPDVVL
YDVLGDVVCGGFAMPIRGGYADEVCIVTSGEMMALYAAANIAHAVKSFGKRGYASLRGLI
LNAKNIADEQELVDKAAAEIQTPVIYRLPRDPFVQQAEAQGKTVVEAFPACPMAAHYQSL
AKLLLEGGETR
>A0A427N131|nitrogenase|EC 1.18.6.1|Rhizobium sophoriradicis|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPTIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A810E299|nitrogenase|EC 1.18.6.1|Paenibacillus sp. URB8-2|TrEMBL
MTKKLRQIAFYGKGGIGKSTTSQNTLAQLAVNFGQRIMIVGCDPKADSTRLILNTKAQQT
VLDLAAKLGSVEDLELEDVVSSGFGGILCVESGGPEPGVGCAGRGIITSINFLEEQGAYD
DVDIVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAQSGSV
RLGGLICNSRNTDREQELISELARRLNTQMIHFVPRNNVVQHAELRKMTVTQYNPNHSQA
EEYKQLAEKILHNEKLTVPTPIDMDDLERLLIDFGVVEDEETALQTQASK
>A0A1H9GAS9|nitrogenase|EC 1.18.6.1|Amphritea atlantica|TrEMBL
MSQSVDNIKPSYPLFLEDDYQDMLAKKRDNFEEKHPQDKIDEVFQWTTTEEYQELNFQRE
ALTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPVSCVSDSMTE
DAAVFGGQKNMYDGLENAQALYKPDMIAVSTTCMAEVIGDDLNAFIGNARKEGHVAEDYP
VPFAHTPSFVGSHTTGWDNMFEGIARYFTLNYMEDKVVGSNGKINLVPGFETYLGNFRVM
KRMMADMDVDCTLLSDPTEVLDTPADGEFRMYSGGTTQDEIKDAPNAVNTILLQPWQLTK
TKKLATLTWKHEVPKLNIPMGLDWTDEFLMAVSKATGKPISKALETERGRLVDAMTDSHT
WLHGKKFALYGDADFVMGLTKFLLELGAEPTHILCNHANKRWKKAMEAILAESPFGADCE
VHIGKDLWHMRSLCFTKKPDFLIGNSYGKDISRDTLYKGKEFEVPLIRLGFPIFDRHHLH
RQTTLGYEGAMQMLTTIVNAVLDRLDDETRGMQTTDFNYDLVR
>A0A498GVG9|nitrogenase|EC 1.18.6.1|Methanosarcina sp. MSH10X1|TrEMBL
MLDYTSCEEVTREAVTINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
RESAMATTSSFSEGTAVFGGAGNLKEALGNLTAIYKPEVIAIHTTCVAETIGDDVGVIIE
DVKAEELIDPSIKVCAASTPSYVGTHVTGYDNMVKSFVTTFAKKSKPNGKLNIIPGFVEP
ADIREIKRLLSIMGISSIVFPDTTDVFDAPLTGESRMYPKGGTPIGDIEDSANSLGTIAL
CRMAGGSPAKILENRYKVPAKIGPTPIGIRNTDRFIMNAAKLASVAIPPELEDERGRLVD
MMTDAHPHYHGKKVALYGDPDIIAGLTSLVLEMGMEPGVVLTGTQSSEFEKEIEALIGSE
YPEADIISRGDLFTLHQIIKRKPVDLLIGNTYGKFVARAEDVPLVRVGFPIMDRANLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIQ
>A0A4Q0UKC2|nitrogenase|EC 1.18.6.1|Arcobacter defluvii|TrEMBL
MGPETLESLQKEALAEVLESYPEKVKKSRAKHLGIDSPETSKGSCDTTKSNKQTVPGVMS
QRGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRGGRRNYYIGTTGIDTFVTMNFSTDF
NEKDIVFGGDKKLKKALAEIDELFPLNNGISIQSECPIGLIGDDIHAVAKVYKKESGTQT
IAVSCEGFRGVSQSLGHHIANDMIRDYIMPDNSYKKDFESTPYDVSIIGDYNIGGDAWST
RIILEEMGLRVIAQWSGDATYKELAIAPKAKLNLLHCYRSMNYIARHMEQEFNIPWMEYN
FFGPSKTTESLRKIASFFDESIQEKTEAVIAKYTAMTDAVIAKYRPMLEGKKVMLYVGGL
RPRHVIGAYEDLGMEVIGTGYEFAHGDDYKRTKDEIERSTLIYDDANEYELEAFVKKLRP
DLVAAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFARDMDLAINSPVWNHTKAP
WEKEA
>A0A1Y0HL98|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. SL2-1|TrEMBL
MPHHEFECSTCIPERKSHAVVKGEGEDLTSCLPEGHLLTIPGTISERGCAYCGAKHVIGT
PMKDAIHMSHGPVGCTYDTWHTKRYISDNDNFQLKYTYATDMKESHVVFGGGDLLKKNII
EAFKAHPEINRMTVYQTCASALIGDDMEAITRDVLKEMPDKDIFVCNSPGFAGPSQSGGH
HKINIAWINEKVGTVEPKITSDYVINYVGDYNIQGDCEVMCDYFKRMGIQVLSSFTGNGS
YDDLRSMHGAHLNVLECARSAEYICNELRVKYGIPRLDIDGFGFEPLSDSLMKVARFFGL
EDRAQAIIDEETARWKPELDWYKKRLTGVKVCLWPGGSKLWHWANVIHEEMGVEVVSLYT
KFGHQGDMEKGVARAQPGTLAIDDPNELEGIEAMETLKPDVIFTGMRPGEVAKKRRVQYL
NAHAYHNGPYKGYEGWVRFARDIYNAAFSPIHQLSGIDISKDPIAIDKGFMTRKMISDVK
LTPEEANVEGERPYTGDFDCVTRLRGKVYDPELSRNHESAAV
>A0A2K9ZH85|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MTFKYANDSDLHAKLIADVLSQYPDKAAKRRSKHLSVATSEKNANATSECEVKSNIKSVP
GVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFVTMQF
TSDFQEKDIVFGGDKKLEKVIDEIADLFPLSNGVTLQSECPIGLIGDDIEAVARKKAKEH
ATTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDIQFASGPNDVNVIGDYNIGGDAW
ASRILLEEIGLRVVGNWSGDATLAEVERAPRATLNLIHCYRSMNYISRHMEEKYGIPWME
YNFFGPSQIDASLRNIAKHFGPEIEEKTEKVIARYQPFVSNVINKYSPRLSGKRVMLYVG
GLRPRHVVTAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKEGTLIYDDVTGYELEKFIEGI
RPDLVGSGVKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWALYD
APWKDPAWAADAG
>B3VMM5|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
YGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVLDLAATRGSV
EDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANDIARGILKYAAGGSVRLGGLICNERQ
TDREIDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRTLAQRIH
DNSGKGTIPTPITMDELEDML
>A7KTP9|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5380|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXETLAEKLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>A8VJ41|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
YGKGGIGKSTTSQNTAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVLDLAATRGSVE
DLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGD
VVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRLGGLICNERQT
DRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRTLAQRIHD
NSGKGT
>A0A7Y8L090|nitrogenase|EC 1.18.6.1|Hydrogenophaga aromaticivorans|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELADALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQAAE
YRTLASKIHNNAGNGTIPTPITMDQLEDMLMEFGIMQQIDESEVGKAAAAAAALAAA
>A0A843ZRQ2|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MPQSAEKVLDHAPLFREPEYRKMLAEKKRNFERPYPDRTVTDQREFTKTWHYREINLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKDEGAVPHDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGEQRTVNPGSINIIPGFDGFCVGNNRELKR
LLNLMGVSYTFIQDASDQFDTPSDGEFRMYNGGTKIEDVKAALNAEATVSLQQYNTRRTL
EYCKAAGQSTVSFHYPLGVKATDEFLVKVSEISGREIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAVARFIMETGGEPTHCLATNGTPAWEAEMKKLLASSPLGNDAQVWA
SKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDRLDRETMQVGVTDYSYDLTR
>D0EJD3|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLEYENDDALHEKLIEEVLSHYPDKAAKRRKRHLSVSRNKRENAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLETLIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEHKTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVLDKKEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEQIGLRVVGNWSGDATLAEVERAPAAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIGASLRQIAKHFGPEIEERAERIIARYSGLTDAVLDKYSTRLRGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKDGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYAVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
SLYDAPWKKVTMPAAAGAAE
>A0A7L7IWM1|nitrogenase|EC 1.18.6.1|Enterobacter sp. RHBSTW-00175|TrEMBL
MSQSVEKIQNCHPLFEQDAYQMLFKDKRQLEEAHDPARVQEVFQWTTTAEYEALNFQREA
LTIDPAKACQPLGAVLCALGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNLNTGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFIDAAIPV
PYAHTPSFIGSHITGWDNMFEGFARTFTADYSGQPGKLPRINLVSGFETYLGNFRVLRRM
MEQMEVPCSLLSDPSEVLDTPADGHYQMYAGGTTQQEIREAPDAIDTLLLQPWQLAKTKK
VVQESWNQPATEVQIPMGLAGTDELLMAVSQLTGKAIPDSLALERGRLVDMILDSHTWLH
GKKFGLFGDPDFVMGLTRFLLELGCEPTVILCHNGNKRWQKAMKKMLEASPYGKESEVFI
NCDLWHFRSLMFTRQPDFMIGNSYAKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMSILTTLVNAVLEKVDRETIKLGKTDYSFDLIR
>D5AKX6|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus (strain ATCC BAA-309 / NBRC 16581 / SB1003)|TrEMBL
MSIQTPRHIAIYGKGGIGKSTTTSNIAAALAEAGHRVIQVGCDPKSDSTTILRGGAELPT
VLDSLRDRARKPKLEDISAVGFWGVLCIEAGGPVPGVGCAGRGISAAVDLLEELRVFETF
APDYVLYDVLGDVVCGGFAVPIRDGIADRAFVVTSSDFMAIFAANNLFKAIDKYAPSGGA
RLGGIIANSLQLDHARGLIDDFAHRTGTEVVGYVPRSVDVAQAELYGQTVIEAAPYSDQA
EIYRKLARRVTGDLETRLPKPLNGPDLKDWARDWGDRIFGAERAAAARSA
>A0A7X8CEK0|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLSQNTVLDTL
RAEGEDVELEDIRKIGFSGTICVESGGPEPGVGCAGRGIITSINLLEQLGAYADSEKLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRKVDNEQEMIEAFAKKLGTQMIHFVPRENMVQRAEINRKTVIAFDPAHPQADEYR
TLAKKIEDNQMHVIPKPMHTDELEKLLIEYGLAG
>A0A1Q5SEJ9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. AS23.2|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYALSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKIHGNGGKGIVPTPISMDELEDMLMEHGILTAADESIIGKPAAERAAS
>A0A7V3M431|nitrogenase|EC 1.18.6.1|Epsilonproteobacteria bacterium|TrEMBL
IGCGQYSRAGRRNYYIGTTGVDTFVTMNFSSDFQEKDIVFGGDKKLSKCLEEIDELFPLN
NGITVQSECPIGLIGDDINATSKVYAKESGNTIVPVNCEGFRGVSQSLGHHIANDTIRDY
VFEGTKPLLGEPIEPTEYDVAIIGDYNIGGDAWSSRILLEEMGLRVTAQWSGDATIKEMA
QTPKVKLNLLHCYRSMNYISRHMEKEYGIPWVEYNFFGPTQTIKSLRKIASFFDETIQAN
AEKVIEKYQPMVDAVVNKYKPRLEGKQVMLFVGGLRPRHVIGAYEDLGMEVIGTGYEFAH
DDDYKRTKDEIFRSTVIYDDVNEYELEAFVKKLQPDLVASGIKEKYVFQKMGLPYRQMHS
WDYSGPYHGYDGFAIFAQDMDLAINSPVWAHSTAPWDKEEEA
>A0A533RCS3|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MSDKIEKKTVAGITKESTQAMIDEVLAVYPEKGRKKRAPHLAPNDQLSGKACVKSNKKTV
PGVMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMSGKLGVDQFGMQF
TSDFQEKDIVYGGDKKLKVLLNEAKELFPLAKGISVLSECPIGLIGDDINAVAKQTSKEL
DIPIIPCNCEGFRGVSQSLGHHISNDTIRDYIIETREFSEPIGPYDIALIGEYNIGGDAW
STKPLLEECGFNVKAVWTGDGEMERIAATHQVRLNVIHCYRSMNYMCKVMEEKYGIPWIE
LNFFGPTKIRESLRALAALFDDSIKEKVEAVIAKYDAEMQKVIEEYRPRLDGKTVMLYVG
GLRPRHTIGAYEDLGMTCVGSGYEFAHSDDYDRTAPEMPEATVVYDDASELEMEQFAHVI
KPDLIGSGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYKGFPIFARDIDMAINSPTWKLVK
SPF
>Q4PJU5|nitrogenase|EC 1.18.6.1|Limnoraphis robusta CCAP 1446/4|TrEMBL
MSTVEDNKQLIQDVLEAYPEKAKKQRAKHLNVHEEGKADCGVKSNVKSLPGVMTARGCAY
AGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMNFTSDFQERDIV
FGGDKKLAKIITEIEELFPLNGGISIQSECPVGLIGDDIESVAREGSKETGKTIAPVRCE
GFRGVSQSLGHHIANDIIRDWVFPQADKENLEFEATDYDVAIIGDYNIGGDVWASRILLE
EMGLRIVAQWSGDGTLHEMKMTPKVKMNLIHCYRSMNYISRHMEEKYGIPWLEYNFFGPT
KIAESLRAIAANFDDNIKEGAERVIAKYQKQAEDVIAKYRPKLEGQKVMLMVGGLRPRHV
VPAFVDLGMEIVGTGYEFEFAHNDDYKRTAHYVKDATVIYDDVTGYEFEKFAEGLKPDLV
AAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWGLIGAPWKK
TVKS
>Q8RND3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Mm1.3|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0J6WXR7|nitrogenase|EC 1.18.6.1|Megasphaera cerevisiae DSM 20462|TrEMBL
METKREKILDTYSGLTFKNRKDHVVELETDHTPQEITANKRSVPGLMINRGCCYAGCKGV
VLGPIQDAVTLEHGPIGCGYYTWMTRRNKARGINGKSLIQYSFSTDLQETDIVFGGVKKL
KQAVKEAVEIFHPKAVFICATCPVGLIGDDINSVAKWAKEEFGVQCISFSCEGYKGVSQS
AGHHIANNGLMKDVIGTGTNKPTTPFSINLLGEYNIGGDAFETERILTKIGYQVVSKFTG
DGVYDEIASAHLANLNLVQCHRSINYIAEMMKVKYGIDWLKVNFIGIKETIRTLREMAAY
FDDEGLKKRTEEVITEELTQIQGDWDYYKKKLSGKKAGIFVGGSRSHHYMDLLADFGVET
VVTGYEFAHRDDYEGREVIPDIKLDADTKNIEQLSPEKDESMYRRYIDDDTYNELKGKIE
LDYYKGMMKDMKKGSLIIDDYNEAETEDALSLYKPDIFYSGIKDNFMILKSGTPAKQMHS
YDYDGPYTCFKGAINFAHDTFDEVNAPAWKLLTPPWNTEPTLEGSLGNSAIERGEQHA
>B3QTU1|nitrogenase|EC 1.18.6.1|Chloroherpeton thalassium (strain ATCC 35110 / GB-78)|TrEMBL
MEKTEDMKAQIAQLEEFIMKKCLWQFHSRAWDRKRQNERILNMTTQLLCDEPVAIETPND
RCYWVDAMYMVEAFKSRYPWINAMSNDDRKRLIDGLKERIDYLTITGSLNKELNDALY
>V5KZD0|nitrogenase|EC 1.18.6.1|Bradyrhizobium canariense|TrEMBL
GGIGKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDL
EIEDVIKLGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVV
CGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDK
ELELADALAKKLGSRLIYFVPRDNVVQHAELRRMPVLEYAPXSKQADHYRNL
>A0A2A6RPQ9|nitrogenase|EC 1.18.6.1|Candidatus Viridilinea mediisalina|TrEMBL
MKLKCNATLPDRALHIALKTSEGGCRRGDGTDCFIASNSATTPGDMTERGCTYAGCRGVV
GGPVKDAIQLTHGPIGCAFFSWGYRPHLADSDFHMKYTFVSDMNETNIVFGGEKKLLQSI
IEANREFPEAKAVFVYNTCSTALIGDDGRDVAKQAEEMIGKPVVFFECEGFKGVSQSMGH
HVGNETIFRQLVGSAEPEGDFSRTINIVGDYNIKNDLRTFEYLFEALGLKIITRFTGNVG
VDELRIMHKAALNVVHCQRSATYIADMMQEKYGTPYINVTLWGIKHMAQALRDTAAFFGL
EAQAEAVIANELAKLQPKIDYYRERLQGKTVFIYQGGPRAWHWIELLRELGMKTITVATT
FGHEDDYEKIFEQIDAGGMMIDNPNVPELEEILTHRRPDLFISGNKEKYVAYKLGVPFVN
GHTYDTGPYAGFSGMVNFARDIDKAIHAPIWATLKRKARPAPAAHHTSHGFAHGFEGAD
>A0A7D7QL25|nitrogenase|EC 1.18.6.1|Nostoc edaphicum CCNP1411|TrEMBL
MTPPENQNIIEERKELIKEVLSAYPDKAAKKREKHLSVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLVKLIQELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRADQAKKDGTLQFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDETIQANAEKVIAKYQPTMDAVIAKYRPRLDGKTVAI
MVGGLRPRHVVPAFLDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSEPSDRSSTSYNVRFFRGGRKKSLFLA
>A0A0C1Y4U6|nitrogenase|EC 1.18.6.1|Lyngbya confervoides BDU141951|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMAEKGQRIMIVGCDPKADSTRLMLHSKAQTTILHLA
AERGAVEDLELEEVLLTGYRGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGVLKYAHSGGVRLGGL
ICNSRNTDREVELIEALAEKLNTQMIHFVPRDNVVQHAELRRMTVNEYAPDSNQAQEYAQ
LADKIINNKKLTIPTPISMDELEDLLIEFGILDSDEEYQKALASDAATAAV
>A0A644T6V5|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MPHKLFEVNKDIPEREKHIYIKHCSDQDSEIDCNKSTIPGCMTERGCALAGGRGVITGAV
KDVIGLVHGPVGCQYYTTGTKRYPSKPELPNGETFPIDNFNLKYSFGTDLKEANVVFGGT
KKLKETIIESNKEYPYASAIYVNSTCTTGLIGDDVDAVCKEMSEELGKDVVAFNTPGFSG
VSQSKGHHVTNDAVFDRLVGTKEPPKTTGYDICLIGEYNIDGDMWVLEKYLTEMGLNILS
RFSGDSSHDELCWMHRSKLNLVRCQRSATYIADLIEQKYGVPYKNVDFFSTEYCSDNLRM
LGRYFGLEKEAEAVIEKYHGEVKEELKWYKEQLTGKKIYIFSGGPKSWHLSIPLEKELGL
DIIAVASEFEHSDGYDKMKARVKDGTAILDDPNSLELEELISINKPDLILAGIKEKYLVY
KYGIPSIQIHSYENGPYIGYEGFLNLAKDIYNNINAPVWDLMEF
>A0A6S4Q270|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Iri 5/12|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGII
PTPISMDEL
>G3CLN2|nitrogenase|EC 1.18.6.1|Burkholderia sp. enrichment culture clone CATux-40|TrEMBL
YGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSV
EDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSCDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQ
TDKELELAEALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESNQANEYRQLAKKVH
NNAGNGTIPTPITMDQLEDLLMEHGIMKSIDESQVGKTAAELSA
>A0A644XXT4|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MSCEIMEKERAGVINPIFTCQPCGAQYASIGIKDCIAIVHGGQGCVMFVRLLFSQHFKDN
FEIASSSVHEDGAVFGATNRVEEAVDVLLMRYPEVKVVPIISTCSTEVIGDDIDGVVTKL
NNGLLKEKYAGREVHLIAIHTPSFVGSMISGYDVAVRDIITHFAEKGEPNGKLNLVTGWV
NPGDVKELKHLLKLMDVDANVLFEIESFDSPLLPDGTGKSHGSTTIADLKDTANALGTIA
LNRYEGGKAAEYLHKEFDIPTVIGPSPIGIRNTDIFLKQVSQLTGKPLTKELVHERGIAL
DAITDVAHMFLADKKVAIYGNPDLVIGLAQFCIDLEMKPQLLLLGDDNPRYADDPRLKEM
VEKVNWKMEVVTNADLWDLDGRLKRKELELDLILGHSKGRWAAMDNNIPMLRVGFPTYDR
AGLYRYPVMGYAGAMWLAENMANTLFTDMEYKKNKEWILNVW
>A0A256BH62|nitrogenase|EC 1.18.6.1|Pseudanabaena sp. SR411|TrEMBL
MTPPESATLTPPTTTPPVNAIAETKALIKEVIEVYPDKAQKKRDKHLNVFEEGKSDCGVK
SNVKSVPGSMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGID
SFGTMQFTSDFQERDIVFGGDKKLLKLITELDELFPLNRGVSIQSECPIGLIGDDIEAVA
KKAAKEIGKTVVPVRCEGFRGVSQSLGHHIANDSIRDWVFPQFDKNKKEGNIPDSTAYDV
AIIGDYNIGGDAWSSRILLEEIGLRVVAQWSGDGTLNEIINTPSVKLNLVHCYRSMNYIS
RHMEEAYGIPWLEYNFFGPTQIAASLREIASKFDATIQAKAEEVIAKYEAQTNAVIAKYG
PRLEGKTVALMVGGLRPRHVVPAFHDLGMKLIGTGYEFGHNDDYKRTTHYIENGTLIYDD
VSAYEFEAFVKELKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDM
DLALNSPTWSLIGAPWQKAEVAA
>Q3M5V3|nitrogenase|EC 1.18.6.1|Trichormus variabilis (strain ATCC 29413 / PCC 7937)|TrEMBL
MATNMDANVVFYGHLSELYQLAKEGKIKTTLQGSHTRPCKFWAATKILSGIKDAIVISHG
PSGCAYGVKRAYKLTNSRNSGSPYEPVVTTNMSEKAVIFGGEKELRGAILEVDQKYHPDA
IVVATSCASGIIGDCVDEVVGKARSEIDAEIMTIHCEGFAGEYRSGFDIVFRQIVDFMEP
PTPERQAQLADSVNIVGAKMGPERTEVEGDVKELKRLIKGMGARVHSVIAGDCTLEELKQ
APSAAVNCTLCLDLGYTIGKAMSDRFGTPLNSTILPYGISATEKWLRGAAKYLKMEAQAE
ALMEREYAAIKTEFEAAKKYIEGKLAIIEGHDAIKCLSIAHMLERDFGMRAVIYNFHPWS
TEARETSVDYLLETGLDPEILITKGTLAFGKYESMKQTEDELLEFIGGLDADSVVYFGSS
LSFPHIPVVDLNAILNRPRFGYRGALKVAKCIKTALEYGFRPRSSLTKQMVFPKNSGLAS
AQSLTGKLAQDLPDCTVYAGKKRGKCFNE
>A0A0K1TU92|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS17_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A6G9HDR4|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
KGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVED
LELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTD
RELDLSEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHA
>A0A6B9LU89|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
KGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVED
LELEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTD
RELDLSEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHA
>A0A436DJW8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.006.04.2.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A6M7XY74|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. NZP2077|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEDLFPLSGGISVQSECPIGLIGDDIEAVSRKK
AKEHKKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKDDVAFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYQPRLEGRTVM
LYVGGLRPRHVITAYEDLAMVIVGTGYEFAHNDDYQRTGHYVKNGTLLYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKMKDAPPTAVAAE
>M4MFH2|nitrogenase|EC 1.18.6.1|Calothrix sp. LEGE 07177|TrEMBL
CDPKADSTRLMLHSKAQTTVMDMIRERGTVENLELADVLKLGYGCVKCVESGGPEPGVGC
AGRGVITAINFLEAEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>W8FT22|nitrogenase|EC 1.18.6.1|Ensifer sp. JNVU AJ32|TrEMBL
GKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVE
DLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGD
VVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQT
DRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKIHA
NSGQGTVPTPITMEELE
>A0A096XVP8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHSKAQTTILSLAAERGAVEDLELEEVMLTGFRGVRCVESSGPEPGVGC
AGRGIITAINFLEENGAYQDVDFVSYDVLGDVACGGFAMPIREGKSQEIYIVTSGEMMAL
>W6BMT0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLILHAKAQATVMHLAAEAGSVEDLELEDVLSVGYGDVKCVESGGPEPGV
GCAGRGVITAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEM
MAIYAANT
>A0A189U237|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYYSWSGRRNYYIGTTGIDSFGTMQFTSDFQERDIVFGGDKKLAKLIT
ELDELFPLNRGVSIQSECPIGLIGDDIEAVAKKAAKEIGKTVVPVRCEGFRGVSQSLGHH
IANDAVRDWVFPQYDKEKKAGNIPDGTEYDVAIIGDYNI
>J7IBZ1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TVLDTLREEGEDVDLDDIRREGFGECLCTESGGPEPGFXCAGRGIITSINLLEQLGAYGA
DQKLDYIFYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMA
>A0A096YGD3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLHQKSVLDTLREEGDDVDLEEIRKEGYGKTLCVESGGPEPGVGCAG
RGIITSISMLEQLGAYDECEGLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVTSCEMMA
>A0A0B4R6H3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELED
VMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATRIHNNGGN
>A0A1F2LZM5|nitrogenase|EC 1.18.6.1|Klebsiella sp. HMSC16C06|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMISDPQMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLTKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWVLNNREGQPFASTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIAKYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWLK
SA
>A0A220SYS3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTILSLAAAAG
SVEDLEIEEVMKVGYRDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDV
LGDVVCGG
>A0A1L5IZI1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELDDIRKAAYGGTWAVESGGPEPGVGCAGRGIMTA
INMLESLGAYEESENLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGE
>A0A172WBQ4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYEEKEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMM
>A0A220SYM9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAAQQG
SVEDLELEDVMKTGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGIDYVSYDV
LGDVVCGG
>A0A096YGH0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHEKAQNTIMQLASEAGTVEDLELEDVCKPGADEFDPDNTEIAEGFILC
AESGGPEPGVGCAGRGVITAINFLEEEGAYDDDLDFVSYDVLGDVVCGGFAMPIREGKAQ
EIYIVMSG
>Q6KBL4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGC
AGRGVITSTNFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>Q6KBJ1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEEVMKVGYRDIRCVESGGPEPGVGCA
GRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A0S2VFA8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVCCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVDFVSYDVLGGVVCGGFAMPIREGKAQEIYIVT
>A0A096YGI3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADPTRLILNTKAQVTVLHLAAEWGSIEDLELEDVLLEGFEGIKCVESGGPEPGVGC
AGRGIITSINFLEEEGAYEDLDFVSYDVLGGVVCGGFAMPIREGKAQEIYIVTSWEMMAL
>Q8KKJ9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQDTILSLAAEAGSVEDLELEDVMKIGYKNIRCVESGGPEPGVGCAGRGV
ITSINFLEENGAYDNMDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGE
>A0A220SYM8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTTQNTVAALAEMGKKIMVVGCDPKADSTRLLLGGLAQKTVLDTLREEG
DEVVLDDVRRRGYGNTYCTESGGPEPGVGCAGRGIITSINLLEQLGAYDDDLDYVFYDVL
GDVVCGG
>A0A220SYQ4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILHAKAQDTVLSLAAAAGS
VEDLELEDVLKVGYKNIKCVESGGPGPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVL
GDVVCGG
>A0A142J8R4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ATRLILHRKSQSTVMDLARERGAVEDLELEEVLLEGYKGVKCVESGGPEPGVGCAGRGVI
TAISFLEENGAYTSDLDFVFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMM
>A0A172WBW6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEEVELEDIRKPGYGGTLNVESGGPEPGVGCAGRGIITS
INLLEQLGALNESEGLDYVFYDVLGDVVCGG
>W0NSX0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYASYDVLGDVVCGGFATPIRENKAQEIYIVMS
>A0A142J8L0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRSPGYGSSLCVESGGPEPGVGCAGRGIITS
INMLEQLGAYDEDEELDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVC
>A0A142J8N6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SSRPFWDGVMPNTVIRLLRERGGKTPPPSDYIRTSSSGVEYIEVGGPEPGVGCAGRGILK
MFEIIEEAGILDRGYDAVIYDVLGDVVCGGFAAPLRAGYAHEVYVVFSGEMMA
>A0A142J8R6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRSPGYGSSLCVESGGPEPGVGCAGRGIITS
INMLEQLGAYDEDEELDYVFYDVLGDVVCGGFPMPIRDGKAEKIYIVCSGEMM
>J7IFF0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHAKAQDTILSLAAEAGSVEDLEIEDVMKIGYKDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIV
>W0NSW3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SMRLIPHAKAQDTILSLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A4R3MW91|nitrogenase|EC 1.18.6.1|Thiobaca trueperi|TrEMBL
MSQTVDKIKPCYPLFGDADYVENLANKRATVEEAPPIDKIEEVFQWTTTKEYQELNFKRE
ALTINPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLENAKALYKPECIAVSTTCMAEVIGDDLNAFIGNARKEGYIPEEFP
VPFAHTPSFVGSHTTGWDNMFEGFQRHFTLNYMEDKVVGSNGKINIVPGFETYLGNYRVI
HRMMNEMGVGYSLLCDPTEVLDTPADGEYRMYAGGTPLAEMKDAPNAIDTLLLQPWQLPK
TKKFAEITWKQPVNHINIPMGLEWTDEFLMKVSELTGKEIPASLAKERGRLVDMMTDSHT
WLHGKKFALYGDADYVLGMVKFLLELGAEPTHILCNSANKRWKKEVEKVLASSPYGAGGQ
VHIGCDLWHMRSLCFTDKPDFLIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAMYILTTLVNAILERLDDETREMGVTDYNYDLVR
>A0A5B9Y1N4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STTTQNTVAALAEMGRKVMIVGCDPKADSTRLLLHGLHQRTVLDTLREEGEDVELEDVLL
GGFGGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAYKEDKNLDYVFYDVLGDVVCGGF
AMPIREGKAQEIYIVVSGEM
>I1VDY3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTVLSLAAEAGSVEDLEIEDVMKIGYRDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYDGVDYVSYDVLGDV
>I1VDZ7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KAQDTVLSLAAEAGSVEDLEIEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEE
NGAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQE
>A0A1L5IZI7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYEESEGLDYAFYDVLGD
>A0A172WBY5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDVELDDVRKVGFGGTLCTESGGPEPGVGCAGRGIITS
INLLEQLGAYSEDEHLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMM
>A0A189U2C4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDFQERDIVFGGDKKLTKLIQ
ELDVLFPLNRGVSIQPECPIGLIGDDIEAVARKTSKEIGKPVVPVRCEGFRGVSQSLGHH
IANDMVRDWVFTRSDQAKKDGTLKFEGTPYDVAIIGDYNIGGD
>A0A142J8Q8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STKNLTGGIKIPTVLNVTKGGRDDDVTIEQIVKRGFGGVYCVEAGGPEPGVGCAGRGVIT
VLERLNDLGAYDECDIDVVVYDVLGDVVCGGFAVPLRAGYAEQIYEVTSGEMMAL
>I1VDY7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQHTIMEICAAKADSVEDLEIEDVMKIGYRDIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYDGVDYVSYDVLGDVVCGG
>A0A088BKA9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQGTVLDLAATKGSVEDLELGDVLKTGYGGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMIA
VY
>A0A088BZ65|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLILNTKAQNSVLELAAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVG
CAGRGIITAINFLEQEGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMA
VYA
>W6BDL8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLSQKTVLDTLREEGEDVELEDIIKEGYGASRCTESGGPEPGVGC
AGRGIITSVNMLEQLGACDDEWNLDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEM
MAMYAANT
>A0A0S2VEV5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLGENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A1L5IZG6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ATRLILHRKSQSTVMDLARERGAVEDLELEEVLLEGYKGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYTSDLDFVFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEM
>A0A220SYJ2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTILSLAAAAG
SVEDLEIEEVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDLDYVSYDV
LGDVVCGG
>Q6KBK4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQTSVMALAAEAGSVEDLELDDVMNIGYGGVKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>A0A088BKR7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLQLAAERGTVEDLELEDVVQKGFGDILNVECGGPEPGVG
CAGRGIITAINFLEQQGAYEGLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
IYA
>A0A0A0Q9D4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLTGGLASKTVLDTLREEGEDVELEDIQRAGFQGSLCTESGGPEPGVGCAG
RGIITSINLLEQLGAYDDDQELDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMA
>A0A096YGI1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNTKAQVTVLHLAAERGSIEDLELEDVLLEGFEGIKCVESGGPEPGVGC
AGRGIITSINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSCEMMAL
>A0A0A0Q9F1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLSQKSVLDTLREEGEDVELDDIRKEGYGGTWCVESGGPEPGVGCAG
RGIITSINMLESLGAYEESEGLDYAFHDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMA
L
>J7I533|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ICDPKADSTRLLLGGLSQKTVLDTLRSEGEDVDLEDIRKVGFNSTICVESGGPEPGVGCA
GRGIITSINLLEQLGAYAESEKLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVSCEM
>A0A088BME3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSPAAEAGSVEDLEIEDVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
IY
>O87292|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLMLHAKARDTILSLAAEAGSVEDLELEDVMKIGYKDIKCVESGGPEPGVGCAGRGVI
TSINFLEENGAYDDLDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A142J8H5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLISHAKAQNTIMEMAAEAGSVEDIELEDVLKVGYSGVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>J7I9D0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
RTEGEDVELEDIRKVGFCGAICVESGGPEPGVGCAGRGIITSINLLEQLGAYTESQELDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMA
>A0A2Z5END4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MTEATTRRPDSGNLDLRGDALRVLDHNELFGLQEYVEQHAAKREMEAAPSDEEVGQTLAW
SQGWEYRERNFAREALVINPLKACQPLGAVLAALGFAGTLPYVHGSQGCVAYFRSHLSRH
FKEPVPAVSSSMTEDAAVFGGQANLIEGIENARALYKPEMIAISTTCMAEVIGDDVKMFL
GSAEEAGALPVGFPAPYANTPSFVGSHLTGYDSMLFSILSLLTQDASPEPTVGPRPRINV
LPGFDPYVGNVREIRRLLGQLGVEVTVLGDHSDALDSPADGEYRLYPGGTPLAEVAAAPG
ALASLPLQAFSTRRSRGLIRDTWGQQVLDVASPIGIRNTDAMLMAVAEATGTEIPAEVTA
ERGRVVDAITDSHPYVHGKRVAVAGDPDQVLGLLSFLLELGAEPTHVLCTSGGAEFEQAA
YDVLHASPYGVHATVWTGKDAWHLRSLVLTEPVDLWCSPSRWTSSSALRT
>Q8KKP4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQDTILSLAAEAGSVEDLELEDVMKIGYIVIRCVESGGPEPGVGCAGRGV
ITSINFLEENGAYDNMDYVSYDVLGDVVCGGFAMPIREFKAQDIYIVMSGE
>A0A220SYS8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTTQNTVAALVGLGKRVIVVGCDPRADSTRLLLGGLAQKTVLDTLRDEG
EDVELDDVRRQGFCKTMCVESGGPEPGVGCAGRGIITSINLLEQLGAYAETEALDYVFYD
VLGDVVCGG
>A0A4R3N6Z7|nitrogenase|EC 1.18.6.1|Thiobaca trueperi|TrEMBL
MKNHALDDKVDDLYGYIEERCLWQFFSRSWDRQENIDGVLDQASRLLSGKDPARSTPMES
LFYADAKILVADVRERFPWLDEAGEEEVRQMMDDLKGRLVENVITRSKNRELNHHLY
>A0A220SYN1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTSQNTLAALAQMGHRILIVGCDPKADSTRLILHAKAQDTILSLAAAAG
SVEDLEIEEVMKVGYQDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDV
LGDVVCGG
>W0NTT1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
ASINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A849UYF0|nitrogenase|EC 1.18.6.1|Methyloglobulus sp|TrEMBL
MAALTREETEALIQEVLEVYPEQARKDRAKHLAVNDQSLEKSNKCITSNRKSQPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGINTFGTMNFTSDFQE
KDIVFGGDKKLAKIMNEIEELFPLNKGISIQSECPIGLIGDDIEAVAKKANKEIGKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLENRDGDESFPTTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEMEKTPKVKLNLIHCYRSMNYIARHMEEKYKIPWIEYNFF
GPTKIAESLRKIASHFDETIMAGAEKVIAKYQSEYDAVIAKYKPRLQGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKKVQPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKQVKVPWK
TDDTSKVAVAASA
>A0A0J1FRX0|nitrogenase|EC 1.18.6.1|Desulfosporosinus acididurans|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVVALAEMGRKVTVVGCDPKADSTRLILNSKAQTTVMDLA
RERGTVEDLELEDVLVEGFLGIRCSESGGPEPGVGCAGRGVITAINFLEENGAYTSDTDY
VFYDVLGDVVCGGFAMPIRENKAKEIYIVTSGEMMAMYAANNISKGILKYALTGTVRLGG
LICNSRVVDKEQELIEALAKALNTQMIHFMPRDNEVQRAEVRKQTVIQYNPSHPQADQYR
ELARKIENNTELTIPTPLSMDELEALMMEFGIMEM
>V9Y165|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A1M6UY98|nitrogenase|EC 1.18.6.1|Selenomonas ruminantium|TrEMBL
MAKEGLRQIAIYGKGGIGKSTTTQNLTAGLAELGKQVMVVGCDPKADSTRLLLGGLAQKT
VLDTLRDEGEDVELDSILKTGYGETRCVESGGPEPGVGCAGRGIITSIGLLERLGAYTDD
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMSLYAANNISKGIARYAEKGGVR
LGGIICNSRNVDREIELLRAFAEELGTQLIHFVPRDNIVQHAEINKKTVIEYKPDAHQAD
EYRQLAQKIEENELFVIPKPMTQDRLEEILLEYGLMDNVEDDYRI
>I7GH91|nitrogenase|EC 1.18.6.1|Heliomicrobium gestii|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVSALAEMGKKVMIVGCDPKADSTRLILHSKAQATVMDLA
REKGTVEDLELEDVLLTGFADIRCAESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDY
VFYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYASAGKVRLGG
LICNSRKTDKEYELIDELARRLNTQMIHFLPRDNQVQRAELRRMTVIEYSPDHPQADEYR
TLAKKIDENKKLVIPTPLTMDELEELLIQYGILEDEETAAAKLG
>A9UDW2|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
MGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYREIRCVES
GGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQEIYI
VMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGTQLIY
FVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPISMDELE
>A0A1F2PJP4|nitrogenase|EC 1.18.6.1|Acetobacterium wieringae|TrEMBL
MLELTPKKLSDRSTLRINPIKTCQPVGAMYAALGVHQCMPHSHGSQGCCSFHRMFLTRHF
KDPAIASSSSFTEGASVFGGGSNLKTAIKNIFDIYDPEIIAVHTTCLSETIGDDLSGYIQ
DAKVPEGKLVVHTNTPSYVGSHITGYYNMISGFIKYLSESTGEKNGKLALFPGFVNPGDM
REMKRLMKLMGTEFIMLPDTSGVLDAPMTGNYTMYPKGGTTIADIRDLGNCEMSLGLGEL
TSEFAADTLEKKCKVPYKTLPLPIGVENTDAFIMALNQFSKNEVPYEIEEERGQLMDILL
DSHQYTHNKTVAIFGDPDTVLGMAQIVLEMGMIPKYMVTGTPGAAFDRKAAALLEKFGVE
GCTAKQAGDLFELHQWIKNDPVDLLIGGTHGKQVARAEDIPLVRVGFPIIDRYVHSYMPI
VGYKGAIRLAELILNALMDRQDRDCEDEDLEMVM
>E7FLH8|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
RFYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQ
ELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHLEADEKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>R4HXV1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HMC8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESSGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HSX5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INSLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HQB4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDALGDVVCGGFAMPIRENKAQEIYIVCSGEM
>E8Z5P1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQETYIVCSGEM
>R4HV98|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLDDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HV80|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDGVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGGVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HMD9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRESKAQEIYIVCSGEM
>A0A7C0VXI7|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MKTLNEEKSGAGIEDIDPDEIKQELLSKYPTKVARKRARQIIVNKVGEGGEVQEILANTR
TTPGIITQRGCTYAGCKGVIMGPTNDIVNITHGPIGCGFYSWLTRRNQTRAEKENFMPYC
FSTDMQDEEIIFGGEKKLRQAIQEAYDLFKPKAISIFATCPVGLIGDDVHAIAREMKEKL
GINVFAFSCEGYKGVSQSAGHHIANNGIFTHVVGLDDTVREGDYKINLLGEYNIGGDSFE
IERIFGQCGITLLSTFSGNSSYDQFANAHTADLNLVMCHRSINYLADMMDKKFGIPWIKI
NFISAEGTAKSLRKIARYFDDRKLIDRVEEVIAREMPEVEKVGAEVRERCKGKLAMLFVG
ASRSHHYQLLFNEIGMETISAGYEFAHRDDYEGREVLPDIKIEADSRNIEELEVEHDPER
YRPRKNAEEIKKLKEQGLTFSDYKGIMVEMRNQALVIDDISHYETEKLIEIYKPAIFCAG
IKEKYAIQKSGLPLKQLHSYDYGGPYAGFKGAINFYREIDRMVNSRVWSYIKAPWQESPE
LSAKYVWK
>A0A7J9SV22|nitrogenase|EC 1.18.6.1|ANME-2 cluster archaeon|TrEMBL
MRQIAMYGKGGIGKSTTTQNLTATLADMGSSILQIGCDPKADSTRMLMGGRRQPTVLDTL
REVGAENVTLEEILHEGFKGIKCVEAGGPEPGVGCAGRGVITAIKLLETLGAYDEDLDFV
FYDVLGDVVCGGFAMPMREGYAKEIYIVASGEMMALYAANNICKGIVKFAEEGEIRLGGI
ICNSRNVENELALMEAFSERIGSHLVHFVPRDNIVQQAEIRKKTVIEYDPTCNQADEYRT
LARNILENDKFVIPEPITMDELEGMMTEFGVV
>I6MRR5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELDEVLLEGYKGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>K4HBV1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGV
GCAGRGIITAIYFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>Q20AX9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFALPIREGKAQEIYIVNS
>K4HEC9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGV
GCAGRGIITAINFLEENGAYVDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>Q5MQ50|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILNAKAQTTVLHVAAERGAVVDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>Q20AU2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAELGAVEDVELEQVLLTGYRDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>G4XRE8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDVELDEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYPDLDFVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>A0A192TL44|nitrogenase|EC 1.18.6.1|Rhizobium phaseoli|TrEMBL
MSLDYENDSVLHEQLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKKEAAPAEAVAAE
>Q9KHA6|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSALAEMGKNIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REEGDDIELDAILKTGYGNIRCVESGGPEPGVGCAGRGIITSIGMLEQLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKTGGVRLGGII
CNSRKVDREYELLEAFAKELGSQLIHFVPRDNMVQRAEIHKQTVIEFDPKADQADEYRTL
AKNIENNKMFVIPKPMKQERLEEILMEYGLMDI
>F8UM66|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
DPKADSTRLMLHTKAQTTILSLAAERGSVEDLELEEVLLTGYNNVRCVESGGPEPGVGCA
GRGIITAINFLEEEGAYEDLDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAI
>G1CQV8|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
QTTVLHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENG
AYQNLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEM
>A0A0H3J5X7|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAERGNKIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDSILKEGFGGIRCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKSGGVRLGGII
CNSRKVANEYELLDAFAKELGSQLIHFVPRSPMVTKAEINKKTVIDFDPKSEQADEYREL
ARKIDENELFVIPKPMTQERLEEILVQYGLNDL
>A0A2P5MDL8|nitrogenase|EC 1.18.6.1|Methylobacter sp|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALSDLGQRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAAKLGTKLIHFVPRDNIVQHAELRRMTVMEYAPDSKQADE
YRQLANKIHNNSGNGIIPTPITMDELEDMLMQHGIMKQVDESQVGKTAADLASEAAA
>A0A2L1C869|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTVAAMAHFHDKKVFIHGCDPKADSTRLILHGKQQVTMMD
TLREKGEDECTPDKVIEVGFGGVKCVESGGPEPGVGCAGRGVITAITLMEQHGVYEDDLD
FVFFDVLGDVVCGGFAMPVRDGKADEIYVVASGEMMALYAANNICKGMVKYAEQSGVRLG
GIICNSRNVDGELDLLQEFCDKIGTQLIHFVPRDNIVQKAEFQKKAVVDYDDTCNQALEY
KELARKIIENENLVIPTPMTMDELEELTSKYGFLD
>A0A0H3J9V4|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MTYIEKPRFSCALGGALSTISALPRVVPIVHATAGCGSNLFGAYMGGSGFWGSGYCGGSS
VPTSGLTENDIVFGGSLRLNEQINSTLEIIDADLFLVTSGCMTEIIGDDIEAVLRNFKNS
EVPILSVETGGFKGTSYNGYELVLEKLFINYLKEKKSKRKNLVNIFGLVPASDPFFRGDL
SEIKRLLEKLGLEVNTFFTNDQSIDNLKNASEALLNIVLSKTYGIGAAKSFEKKHNIPYY
ASELPIGPTATAEFLLSISKLLEIDNKKVEKLISEENANYYKYIERISDIYTDSDFQHYA
IVVGNANNTLSITRFLYEDLGWIPKIAVVTDQLEDNQKSILDDSFKNINLDRDMKLLYET
DTSKIYENFTNIFEVDKSKKYQDSISPLFILGSSFEKDFANKIGAKILSVSYPILNRAIL
DRGYAGYNGALHLVEDLLDVILSGR
>A0A0J2K3V0|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIMALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPACQQANE
YRTLAQKIVNNTMKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEESAA
>A0A4Y9NPR2|nitrogenase|EC 1.18.6.1|Bradyrhizobium frederickii|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKVHQNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIIGKTAAELAAS
>A0A2I5T3Z1|nitrogenase|EC 1.18.6.1|Serratia sp. (strain ATCC 39006)|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMEKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYGGEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCSQANE
YRTLANKIVNNTNMVVPTPVTMDELEALLMEFGIMEEEDTEIIGKTAAEEKAA
>A0A8F6U917|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEEDIVFGGDKKLVKVMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKGVPQGKPR
FEPSPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>C7DP67|nitrogenase|EC 1.18.6.1|Mesorhizobium temperatum|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSEDEAGEEGEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEELFPLNNGITVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFEKKDVEFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRKIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYQAPWKTSPSRGRAMAAE
>A0A219T700|nitrogenase|EC 1.18.6.1|Fischerella muscicola SAG 1427-1 = PCC 73103|TrEMBL
KADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLKGFRDVKCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>Q8RJB4|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
VYPEKTAKRRAKHLNVHQSGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVH
ISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQE
LFPLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIAN
DAVRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDG
SLAELEATPKAKLNILHCYRSMNYISRH
>A0A1S7IV11|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
VHQSGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGS
RRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECP
IGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLDPDG
KPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNI
LHCYRSMNYISRHMEEKFGIP
>D1KS63|nitrogenase|EC 1.18.6.1|Pantoea sp. (strain At-9b)|TrEMBL
MSNATADRNLEIIQEVLEIYPEKTRKERRKHMMVTDPEMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYFTGISGVDSFVTLNFTSDFQE
RDIVFGGDKKLTKLIEEMEELFPLTKGISIQSECPVGLIGDDISAVAKASSTAINKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGQPFTTTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKVAESLRKIADQFDDQIRANAEAVIARYQAQNDAIIAKYRPRLEGRKVLLYMGGLRPR
HLIGAYEDLGMEIIAAGYEFGHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWGQLTAPWLK
SA
>A0A2U8U2C0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFGIPWCE
>A0A411D2W9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPGGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A189U238|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMNFTSDFQERDIVFGGDKKLGKIVD
EIEELFPLNGGISIQSECPVGLIGDDIESVARAKSKEIGKSVVPVRCEGFRGVSQSLGHH
IANDMIRDWVFPAADKENAEFESTPYDVAIIGDYNIGGD
>A0A142J8Y8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKMQITIMEMAAEAGSVEDLELEDVLLTGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>A0A1L5IZF8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRSPGYGSSLCVESGGPEPGVGCAGRGIITS
INMLEQLGAYDEDEELDYGFYDVLGDVVCGGFAMPIRDGKAEEIY
>A0A088BK94|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLEIEDVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEM
>A0A096YGJ6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHSKAQTTILHLAAERGAVEDLELDEVLLAGYRGVKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVVSG
>A0A189U258|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPIGCGQYSRGGRRNYYIGTTGVDSFVTMNFSTDFNEKDIVFGGDKKLKKALS
EIDELFPLNNGISIQSECPIGLIGDDIHAVAKMHKKETGHQTIAVSCEGFRGVSQSLGHH
IANDMIRDYIMPDTSYRKDFESTPYDVSIIGDYNIGGD
>G0ZEL5|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. TUXTLAS-21|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAADAGSVEDLELEDV
MKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELA
EALAKKLGTTLIYFVPRDNVVQHAELRRMTVLEYAPDSQQAQHYRNLATKVHNNGGKGVI
PTPIT
>A0A088BZA5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLQLAAERGTVEDLELEDVVQLGYGDILNVECGGPEPGVG
CAGRGIITAINFLEQQGAYEGLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
IYA
>A0A174L7G7|nitrogenase|EC 1.18.6.1|Dorea longicatena|TrEMBL
MKRSYKIIPIYTADVSGVCSALYELGGMTVMHDPSGCNSTYNTHDEIRWYDQDSMIYISG
LTEIDAVMGNDEKLIRDIEIAAEELKPKFIALAGSPIPYMNGTDFEAIAKILEQDLGIPA
FSVPTNGMHDYVYGVGRALAEIAKRIEGKREVTPKSVNLLGVTPLDFGPQEHVDALIQNV
EQAGWKVLSTWAMGDTLENLARAPEAEVNLVVSSTGLRAAEILQERFGTPYVTGTPIRGF
MKTLLNAIEEKKQVAYLEKGRHIGLTGNELEKSSENQIILIGEPVIMESLAAVIETEYQI
SVRVICPLREKKGLLADGDIAVCGEEELEQALQSLKNVKGVVADPLYRPVCPENVAFYEL
PHIAFSGRIYKKKLPVLAELI
>A0A142J8I5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILGVKSQVTVMDTVREVGESNVKLDKVMFTGFGGVRCVESGGPEPGVGCAGRGVIT
AINLLEELGAFTDDLDFVFYDVLGDVVCGGFAMPIREGKANEIYIVASGEMMA
>Q6KBM9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNAKAQDTVLHLAAAEGSVEDLELEQVLKIGYKGIKCVESGGPEPGVGC
AGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A088BZ13|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILGTKAQDTVLSLAASAGSVEDLELEDVLKLGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMM
>W6BCM6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLILHSKAQTTVMHMAAEAGSVEDIELDDVLKVGYGDVKCVESGGPEPGV
GCAGRGVITAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEM
MAIYAANT
>Q6KBI8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYQNIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A3S8Z5E0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STTTQNLNAGLAAMGKKIMIVGCDPKADSTRLILGGLAQATVLDTLREEGEDVELDMVLK
QGFGGIRCVESGGPEPGVGCAGRGIITSIGLLERLGAYTEDLDYVFYDVL
>A0A220SYK2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALVDLGQRVLIVGCDPKADSTRLILHAKAQDTVLSLAAAQG
SVEDLEIEDVMKVGYKGIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDV
LGDVVCGG
>A0A189U293|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYLGTTGIDTFGTMHFTSDFQERDIVFGGDKKLTKLIE
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVARNTSKTIGKPVIPVRCEGFRGVSQSLGHH
IANDMIRDWVFPRADQAKKDGTLKFEGTPYDVAIIGDYNIGGD
>A0A2A3DMF1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM3859|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELEDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAQKIHLNSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKEAKLAVAQ
>A0A653A9T6|nitrogenase|EC 1.18.6.1|uncultured Paludibacter sp|TrEMBL
MLLKHTTAKEIDRKALTINPAKTCQPIGAMYAALGFHGCLPHSHGSQGCCSYHRSALSRH
FKEPIMAGTSSFSEGSSVFGGQANLVQAIDTMFTVYNPEVIAVHTTCLSETIGDDMTAII
SKAKEDGGIPEGKSVIYCNTPSYVGTHVTGYSNMVASFVKNFSTATLKKRNVVNLVAGWM
EPSDMAEIKRLAQVLEARTLMFPDMTNVLDAPLDGHYKMYPKGGTTIADMVLSGDSKFTI
GLGQMSTEDACIKLENKCKVKFEILDIPIGFKATDRFLMSLSRHANVPIPETISDERGQL
IDLIADSSKYLYGKRVALWGDPDTLIPLTEFLVSMDMKPVYIVSGTSSNYFNDRMAEILK
DIPEAKYMSGERADMFRMHQWIKQESVDLLIGNTYGKYIARDEDIPFVRFGFPIADRAGH
NYFPKTGYKGGANLVVQILSAILDKYDRECPEEKVEFQM
>Q58P13|nitrogenase|EC 1.18.6.1|Rhizobium sp. CCBAU 33220A|TrEMBL
YGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAATEGSV
EDLELGDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYATAGSVRLGGLICNERQ
TDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRALAEKIH
ANSGQGTIPTPITMDELEDML
>A0A2N6L8B6|nitrogenase|EC 1.18.6.1|Fischerella thermalis CCMEE 5318|TrEMBL
MTENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTV
LHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQD
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRKVDREIELIETLAEKLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQAN
EYRALAKKIINNTKLTIPTPLEMDELEALLIEYGILDDDTKHADIIGKPAEATAK
>A0A3S1AAD1|nitrogenase|EC 1.18.6.1|Calothrix desertica PCC 7102|TrEMBL
MADNIRQIAFYGKGGIGKSTTSQNTLAAMAEVGKRILIVGCDPKADSTRLILHCKAQTTV
LHLAAERGAVEDIELEEVVIEGFRNIRCVESGGPEPGVGCAGRGIITAINFLEENGAYQD
VDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGVR
LGGLICNSRNTDREDELISTLAARLSTHMIHFVPRDNIVQHAELRRMTVNEYAPDSNQSN
EYRILGDKIINNTNLAIPTPIEMDELEDLLIEFGILESEENAAKLIATDNAAKDTEKRQE
DAQGEALEALKKGNVEIVAGEKKK
>Q07LQ9|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain BisA53)|TrEMBL
MNNARSKHIAIYGKGGIGKSTTTSNISAALAEAGHRVIQIGCDPKSDSTNILRGGDDLPT
VLDSLRDSGRPSIADVSAIGFGGVLCIEAGGPVPGVGCAGRGINAAVDLLHELKLFEEFK
PDYVLYDVLGDVVCGGFAVPIRNGIAESAFVVTSSDFMAIFAANNLFKAISKYAPSGGAR
LGGVIANSIQTSYASDLIDDFAQRTGTGVVGYVPRSLTVSQSELYGQTVIEASPKSEQAE
VYRRLARHVAGDYPTSIPKPLNGPALKDWAKHWGDRVFGAGAEAPRLAEAV
>A0A126QMD9|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio indicus|TrEMBL
MALLRHTPTEIKERKALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTR
HYKEPISAATSSFTEGASVFGGQANLIQAINNIFTVYEPEAIAVHTTCLSETIGDDLNQI
FDKAQKTGKVPEGKTCLGAPTPSYVGSHVTGFSNMVKAMAQLAEPTGKKNHKVNVIPGWV
EPADMGEIKRLAQMVGVDITLFPDTDGVLNAPLTGEYKMFPEGGVTIKELKGCGDAMGTL
ALGEWCSADAARWLDAKCKVPCTVLDMPFGLAATDRFIDVLRTVAGVTVPDSVAFERGQL
VDMISDMHQYFYGKRVAIWGDPDQLISMCEFLVSLDMQPVYVVTGTPGKKFEARIKEICA
DKPFEVKVKAKGDMFLMHQWIKNEPVDLLIGNTYGKYIARDEDIPLLRWGFPILDRQGHQ
YFPTVGYKGGLRLLEKILTLLLDRKDRDDPETRFELVL
>E4TG46|nitrogenase|EC 1.18.6.1|Calditerrivibrio nitroreducens (strain DSM 19672 / NBRC 101217 / Yu37-1)|TrEMBL
MSEKKTVYKDFIEDTLKEYPEKSKKERAKHFAINEPEDTSCSVKSNKKSLPGVMTIRGCA
YAGSKGVVWGPVKDVVHISHGPVGCGQYSWGTRRNYYNGITGINSFGVMQITSDFQEKDI
VFGGDKKLSKIIDELEEMFPLSKGISIQSECPIGLIGDDIEAVARKKSAEIKKPIIPVRC
EGFRGVSQSLGHHIANDALRDWVYERDVKGADVEDNKYNVALMGDYNIGGDAWSSRKILE
DMGLKVISQSTGDSTLSELANIKKAKLVLLHCYRSMNYIARYLEEKFQVPWLEFNFFGPT
QIFKSMRKIAEQFDEKIKERTEYLINEVYGPQLQKITDKYFPKIKGRKVVLYVGGLRPRH
IIPAFQDLGAEVIMTGYEFAHNDDYQRTLEYLNDTTIIVDDMTEYELEKTIKKLKPDLFG
SGIKEKYQVQKSGVPFRQMHSWDYSGPYHGIDGYEIFARDVDMAINGYIWKKITPPWEKG
A
>A0A6S6LXR4|nitrogenase|EC 1.18.6.1|Citrifermentans bremense|TrEMBL
MANNLGLAVKPVTETPEAEVRRVAAWINTEEYKEKNFARTALTINPAHACQPLGAELAAH
GFEGTLPFVHGSQGCASYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQSNLHEGLENAYA
LYKPKMIAVFTSCMPEIIGDDLTAFIRNAKQKELIPKEFPVPYANTPSFNGSHVHGYDAM
LVSILQTLTEGKQVEGRCTGKLNLIAGFDANTGNYREYKRILEAFGIPFTLLGDISDVFD
SPNDGVYRPYPGGTRLDDAADSINGKATVALGTYSTSKTFAWIRDNFAGKHAALPMPFGI
AKTDALLMQISELFGKPVPESLKAERGRAVDLMTDAHQYMHGKKFALYGDPDYLLGYVSF
LLEMGARPHHILCSKGSKKLEKELNALLAASPYGQGGTVYINKDLWHLRSLVMTDPVDAV
IGDTHGKFLARDAKIPLFRFGFPVFDRVNLHRVPLIGYQGVLNIVSTICNQFIDIVDETC
EERHFEMMR
>A0A0E3W3B7|nitrogenase|EC 1.18.6.1|Syntrophomonas zehnderi OL-4|TrEMBL
MWDYTPPEIIPRNGIVINPAKTCQPIGAMYAALGVHRCLPHSHGSQGCCSYHRMHLSRHF
RDPIAASTSSFTEGAAVFGGGANLKTALKNVFAIYNPDIIAVHTTCLSETIGDDIQVYIN
QAQVPPGKAVIYANTPSYVGSHVTGFSNMVKGMVKGLSVNNNHPNGKVNIIPGFVNPGDM
REIKRMLKAMEVRFIMFPDTSGVLDAPLTGKYEMYPAGGTKIEELIDAGNSTVTLALGSF
ASEDAAQELRKKAKVRPLILRNPIGIRATDNFLMAVSRATGQEISAELEEERGQVIDVMV
DLHDQYQDKKVAVFGDPDIVIALTSFLLELGMVPNYVLTGTPSEAFAKEVEQMLDEAGIK
GRVKAGGDLFTLHQWIKEAPVDLLMGTSYGKYIAKAENIPLVRVGFPILDRGVHSYLPIV
GYKGALRLIEMISNALLDKQDREAADEDFELIL
>A0A525D4D5|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium|TrEMBL
MLLKHTPEEITERKALMINPAKTCQPIGAMYAALGVKGCLPHSHGSQGCCAYHRSTLTRH
YKEPISAATSSFTEGASVFGGQANLLQAINNIFTVYEPEAIAVHTTCLSETIGDDLPQIF
DKAIKEKKVPEGKTVFGAPTPSYVGSHVTGFSNMVKAMAALAESSGKRNGKVNILPGWVE
PSDMEELKRMADMIGIEITMYPDTSGVLNGPLTGKYDMFPEGGASLSDIKESGDATGTLA
LGEWCSAEAARTLDSRCKVPCSILDMPFGLAATDRFVDALRTVGGTSVPEELSRERGKLV
DFISDMHQYFYGKKVALVGDPDQLIAMTEFLVSIDMCPVHVITGTPGKKFEKKIKALTES
QEYEVNVKAAGDMFLLHQWIKNDPVDVIIGNTYCKYIARDEDTPLVRWGFPILDRQGHQH
FPTVGYMGGLRLLEKILGVLLDRKDRDDSEMTFELVL
>A0A522X6R1|nitrogenase|EC 1.18.6.1|Magnetospirillum sp|TrEMBL
MSLDYTNDTAAAEALIKDVLDQYPEKSGKRRAKHLSVAKPAEEEGATSCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPVKDMLHISHGPVGCGQYSWSQRRNYFNGTVGIDSFVTMQVT
SDFQERDIVFGGDKNLDVMIDELEGLFPLNKGISIQSECPIGLIGDDIEAVAKKKHKETG
KTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKGTPEFETGPYDVNLIADYNIGGDAWP
SRKLLEEMGLRVIGMWSGDATLAEMARAPKAKLNLIHCYRSMNYICRHMEEKYGISWVEY
NFFGPTQIAASLRKIAAQFDETIQANAEKVIAKYQGLVDAVVAKYKPRLDGKTVMLYVGG
LRPRHVTNAYEDLGMRIVGTGYEFGHNDDYQRTGHYVKEGTLIYDDVTGYELEKFIEKIR
PDLVGSGIKEKYATQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWDKFKA
PWKAA
>A0A0B5JCI5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS37_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A3S4VVG7|nitrogenase|EC 1.18.6.1|Fusobacterium varium|TrEMBL
MKQKNEIERADVIFKGFNDIECIEAGGPEAGIGCAGRGIITTMEELEDMEVFEEERDIIV
YDVLGDVVCGGFAVPMRERYADTIYIVTSSEFMSLYAANNIMKSIKNFSYDKGIKFGGII
YNQRSKNSRINAVELFAEMTMTEIIGKIPYNKDIMKAELQGKTLAENCIQSEVYKYFEQL
GEQILKDANDTIPEPLSEEKLEYLAAQILQLEEREED
>A0A433VMC8|nitrogenase|EC 1.18.6.1|Calothrix desertica PCC 7102|TrEMBL
MPQNPERIVDHLELFKQEEYTQLFKNKHEQFEGAHPAEEVQRVSEWTKGWEYREKNFARE
ALTVNPAKGCQPVGAMFAALGIEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGLEVSYKLYKPKMIAVCTTCMAEVIGDDLGAFITNAKGAGAVPQDLP
IPFAHTPSFVGSHTTGYDNMMKGILLNLTEGKKGKANGKVNIISGFDTYVGNNREVKHML
GLMGVEHTIVSDTSDYFDAPNDGEYQMYPGGTKIEDVADTINAKATVCLQRYTTQKTREY
IEKTWKQDTKVLRPFGVKGTDEFLMAISEITGKAIPKELEVERGRLVDAMTDSYAWIHGK
KFAIYGDPDLVYSVTSFLLEMGAEPVHILCNNGDQEFKAEMEEMLKASPFGQGATVWIQK
DLWHFRSLMC
>A0A0U2H0C2|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. PCC 9012|TrEMBL
GKGGIGKSTTSQNTLAAMAEKGQRIMIVGCDPKADSTRLMLHSKAQTSVLQLAAELGAVE
DVELDQVLQVGYRGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVSYDVLGD
VVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNIARGVLKYAQSGGVRLGGLICNSRNT
DREIELIEALAAKLNTQMIHYVPLA
>A0A4R5L0J2|nitrogenase|EC 1.18.6.1|Paraburkholderia guartelaensis|TrEMBL
MPQSSHNILDHELLFREPEYQALLRNKKQNFEFNHPDEAVREVAEWTKTEDYKQKNFARD
SLTINPAKACQPLGAVFVANGFHKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPQDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTATPLIRVQDESVNFIGGFDGFVVGN
IKEVRRIFDLFGVSVNIICDPSDTWNTPTDGEFRMYEGGTTKEEVERALNAKATFIFQEY
CCEKTAKFIAEHGQEVIVLNSPVGVAGTDHFLMEISRVTGQPIPPELERERGQLVDAIAD
SQAILHGKRYALYGDPDQMLGYTRFLLELGAEPVHVVSTNGNDGWAEKVKALLDASPYGA
GCNAYPKRDLWHLRSLLFTEPVDFLIGNTHGKYLERDTGTPLVRLVFPIFDRHHYHRFPT
WGYEGGLRVLLALLDEFFERLDASTVDIAKTDYSYDIVR
>K9MCY8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 13.3|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEVSSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>G3CLN6|nitrogenase|EC 1.18.6.1|Burkholderia sp. enrichment culture clone CATux-328|TrEMBL
YGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSV
EDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQ
TDKELELAEALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESNQANEYRQLAKKVH
NNAGNGTIPTPITMDQLEDLLMEHGIMKSIDESQVGKTAAELSA
>A0A1V5W7H5|nitrogenase|EC 1.18.6.1|Bacteroidetes bacterium ADurb.Bin217|TrEMBL
MELAIKKTETFTSTRNACKLCSPLGASLVFKGIEGCIPMIHGSQGCATYIRRYMISHYKE
PVDIASSNFSEETTIYGGNKNFCTGIDNVRHMYNPAVIGIASTCLSETIGEDIPRLIREY
AQLHEGEQIPVFIHASTPSYQGSHMDGFHETVLSAVASLANEGATSKQINIFSGFISPAD
IRYIKEICDDFGVEYMVFPDYSDTLDNPHWKDYQLIPEGGTPVAQIQNAANAIASIEFGT
IMNKLVSTSKSSVAHTAGEWLEKHHSVPNTRMPLPIGIEASDVFFKTLETISGIPTPRHH
ARERGRLVDAYVDGHKYVFGKRAIVFGEEDMVLSMVAFLHEIGIETVLAGSGGESNSLKK
EIDALTSGLYPNMIVMNNLDFETINEMVDELKPDIFIGNSKGYYIARRLKKPIVRIGFPI
HDRFGAQRLHHIGYRGTQELFDRIVNALIEYKQEHSPVGYKYI
>A0A0C1NJ69|nitrogenase|EC 1.18.6.1|Tolypothrix bouteillei VB521301|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQS
NEYRALAKKIINNEKLTIPTPLEMDELEALLVEFGILDDDSKHADIVGKPASEVPA
>A0A7J2MH77|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MKKLRQVAFYGKGGIGKSTIASNFAAAYAESGHRVMIVGCDPKADCTRNLRGDADIPTVL
DVLREKGGAKMELTEIIGGKKIDVDEIVYKGYNGVLCVEAGGPEPAVGCAGRGIIVAVDL
LKRLGVYDGDLDLIIYDVLGDVVCGGFGMPLRQGLADNVFIVTSADYLAIYAANNICKGI
ERHAGRKGSPLGGIVYNVRGAIDDPELVGEFAGGVGSEVVGAIPNDPLIAESEIYGKTVI
EYMPDSIIADRFRELAGAILGNGSGVTPQPLSKEKLAELARRIREKTREAADKSR
>A0A1V5CJ45|nitrogenase|EC 1.18.6.1|Syntrophorhabdaceae bacterium PtaU1.Bin034|TrEMBL
MAKKDIKQIAIYGKGGIGKSTTTSNISAALAKAGYKVMQVGCDPKSDSTNTLRDGKYIPT
VLDTLREKKVFKLDEVVHEGYGGVLCVEAGGPSPGVGCAGRGIITAVQLLKQLKAFDDLD
LDVVIYDVLGDVVCGGFAMPIREGIAKHVFTVSSADFMAIYAANNLFRGIAKYSNSGGAL
LGGVIANSINTPYAREIVDDFVARTSTQVMEYVPRSVTVTQSELRGKTTIEAAPDSEQAR
IYTNLALKIVNHAESKTPSPLNEKDLREWAAKWADQILAIETGEVRGEASSI
>A0A7C5WCD6|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MSGLIEKTQKMIDEVLEAYPERTKKFRSKHVKPNDPTGECGSACMVKSNVKSRPGVMTIR
GCAYAGSKGVVWGPVKDVVHLSHGPVGCGQYSWWSRRNYYNGITGIDSFGTMHITSDFQE
RDIVFGGDKRLEKLCREIRELFPLAKGISIQSECPIGLIGDDIEAVAKKMTKELGIPVVP
VRCEGFRGVSQSLGHHIANDSIRDHILGRGELDRSTPYDVALIGDYNIGGDAWATRRILE
EMGLRVIAHWTGDGTIKELSITQKAKLNLIHCYRSMNYICRHMEETYGIPWVEYNFFGPT
KIYQSIRKIASYFDDRIKENAEKLIEKYKPMMDRVIEQYRPRLEGKTVMLYVGGLRPRHI
IGAYEDLGMEVIATGYEFGHNDDYKRTYPELKEGALIYDDATPYELEEFTKRLRPDLVGS
GIKEKYAYHKLGVPFRQMHSWDYSGPYHGFDGFPVFARDMDMTVNNPTWKLIRRKKFI
>A0A0U3LM41|nitrogenase|EC 1.18.6.1|Herbaspirillum rubrisubalbicans M1|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAQMGQRILIVGCDPKADSTRLILHAKAQDTIL
SLAADAGSVEDLELEDVMKIGYQNIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYDDT
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELATALAAKLNSKLIHFVPRDNIVQHAELRRMTVLEYAPDSKQAGE
YRTLANKIHENAGNGTIPTPITMDELEDLLMQHGLMPVVDESMVGKSAEVAA
>A0A1X7EES8|nitrogenase|EC 1.18.6.1|Trinickia caryophylli|TrEMBL
MPQSADKILDHELLFREPEYQEIFRSKKENFEFNHPDETVKQIVEWTKTEDYKQKNFARD
SLTVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEEYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTTAPLVREPNDSVNFIGGFDGFVVGN
MAEIRRIFDLFGVKVNVICDPSETWNTPTDGEFRMYEGGTTKEEVEAALHAKATFVFQGY
CCEKTSKFIAEHGQEVVVLNAPTGVAGTDHFLMEISRVTGKPIPAELEKERGQLVDAMAD
SQAHLHGKRYALYGDPDQMLGYTQFLLELGAEPAHVLATNGNEDWAAKVQALFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRLVFPIFDRHHYHRYPT
WGYAGALRLLVMLLDEFFETLDANTIVPAKTDYSYDIIR
>W0U2F4|nitrogenase|EC 1.18.6.1|Ruminococcus bicirculans|TrEMBL
MNAKVISIYAADTSGVCSALYELGGMTVVHDASGCNSTYATHDEPRWYDRKSMIYISALT
EADAVMGNDSKFIRDVAKAAGELSPKFIAICGSPMPAMTGFDYSAAAEEIERETGLTTFF
VDTNGTHSYLQGAEGAFLNIAKLFCREGKEKQANSVNIIGATPLDFSVNTSVSSIKKWLL
DNGFSVQSCFAMDSSLDEISTAPQAAVSLVISSDGIAVAKYLFDTYGVPYVVGVPVGKSF
SKKLSADLKRAVSEGVCINSCGEKAVENAHMIVAGESVFASSLGAELGAKTVATVGIRNS
EVLSGTDIFCEEEAELEKLFSQHKTVIADPLFRPICKVASFVSLPHVAFSGRCFLKDIPD
LIDKDVSKKLNL
>A0A2N2FUL1|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium HGW-Deltaproteobacteria-4|TrEMBL
MTEKIRKVLGISKESTQEMIDKVLDAYPEKARKKRAPHLGPNDPASGKSCVQSNKKTVPG
VMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMSGINGVTQFGMMFTS
DFQEKDIVYGGDKKLKTLLSEAHELFPLAKGISVLSECPVGLIGDDINSVAKTVAKELDL
PIIPCNCEGFRGVSQSLGHHISNDTIRDYIIETREFTEPETPYDIALIGDYNIGGDVWSA
KALLEEIGLNVKSVWTGDGEMEKIAATHKVKLNLIHCYRSMNYMCKVMEEKFGIPWLEFN
FFGPTKIKESLRAIGQCFDATIQEKVEAAIARHEPIMQAIIDEYKPRLEGKKVMLLVGGL
RPRHTIGAYEDLGMECVGSGYEFAHVDDYDRTAPEMPDATVVYDDPSEFEFEKFAETLKP
DLIGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYQGFAIFARDVDMAVNSPTWGLVKSP
F
>A0A0E3ZKK1|nitrogenase|EC 1.18.6.1|Polynucleobacter duraquae|TrEMBL
MNAPSVPKEITIQFAALKKEAAIEPDQVHTGEIKKETQIIAIYGKGGIGKSFTLANLSYM
MAQQGKKVLLIGCDPKSDTTSLLFGGKACPTIIETSSKKKLAGEEVKIGDVCFKRDGVYA
MELGGPEVGRGCGGRGIIHGFETLEKLGFHDWGFDYVLLDFLGDVVCGGFGLPIARDMCQ
KVIVVASNDLQSLYVANNVCSAVEYFRKLGGNVGVAGMVINRDDGTGEATAFAEQVGIPV
LSVIPANDDIRRKSASYEIIGRPDSQWGPLFEELASNVAGAPPVRPKPMAPDDLLGLFSA
SQVGRDVVLEPATIFDMVGKNEVIKPTLEVIYDKA
>A0A231P3P7|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. MES5|TrEMBL
MRQVAIYGKGGIGKSTTTQNLNAGLGEMGKHIMIVGCDPKADSTRLILGGLAQQSVLDTL
REEGEDIDLDLVLKEGFKGIRCVESGGPEPGVGCAGRGIITSIGLLERLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNICKGVKKYANTGGVRLGGII
CNSRKVDGEAELVAAVAKEIGSQMIHFVPRDNMVQRAEINKQTVIEFDPSCGQADEYRTL
AQKIDGNDMFVIPKPLSQERLEELLMEHGILDA
>Q0YUZ0|nitrogenase|EC 1.18.6.1|Chlorobium ferrooxidans DSM 13031|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKNVMVIGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKEGYRNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAFDDEWNLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADTGGVRLGG
LICNSRNVDNERQMIEELAKKIGTQMIHFVPRNNFVQRAEINRKTVIEYDPTHEQADEYR
ALAQKIHDNKMFVIPKPLEIEELEALLIEFGIAN
>A0A1T2KVL0|nitrogenase|EC 1.18.6.1|Solemya velesiana gill symbiont|TrEMBL
MSQVVEDIKPSYPLFRQEEYKDTLGNKQELFEEKVPQGKIEETFQWTTSEEYKEINFNRE
ALTVNPAKACQPLGSVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKEGHIEQEFP
TPFAHTPSFVGSHTTGWDNMFEGIQRYFTLNEMEGKEVGSNGKINIVPGFETYLGNYRVM
KRMMEEMGVDYSLLCDPSEVLDTPADGAYRMYDGGTTIDEVKDAPNAIDTLYLQPWQSVK
SRKFTKNTWKQPATDVQIPMGLEATDTFLMKVSELTGQPIPESLTRERGILVDMMTDSHA
WLHGKKFGLYGDADFVMGMTRFLLELGVEPTQILCNHANKRWKKAMEKMLSESPYGQNSE
VHIGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLHKGKEHEVPLIRIGFPIFDRHHMH
RDTTLGYEGAMYMLKALVNSVLERLDEETRGMGTTDYNYDLIR
>A0A173U9A7|nitrogenase|EC 1.18.6.1|Roseburia faecis|TrEMBL
MRQEAYFCTVKELDELGKNNIPRQLISHTHLIYSSPATLAFNSPGAEGFGVKRAGLAVPD
SVMLIVSPGCCGRNTSVLSSMRAYQDRFYYLLMDETDIVTGRHLKKIPKAVAEICEGLKK
KPSVVMICITCVDALLGTDMERVCHKAEEYAGVPVRPCYMYALTREGRKPPMVHVRQSVY
SLLEPKKKKGNVVNLLGYFSPLTDDCELYDLLHGAGVKTIHEISRCKDYAQYQTMSEANF
NLVLHPEARFAAEDFHDRLKIPYIELRRLYQIDKIASQYRALAAALGVEFEDEIPRKAAE
VAVEKFREIHPDAVFAVGEWMNGDPFELALALVHYGFRVSEIYGTLSGENFVYVKQLAKI
SPDTKVFSNLEPTMLYYDKSQSGVNMTIGKDAGYYHKECSNVLWNEERQPYGYAGVRRLF
EALAEV
>A0A284VUA7|nitrogenase|EC 1.18.6.1|Candidatus Methanoperedens nitroreducens|TrEMBL
MVRSVAINPPKMCQPMGAILAYMGVHGCVPLVHGSQGCSTYPRYNIARHFRESAEVAVSS
LSEDAAVYGGAKNLTEAIKNIKSRLNPEAIGICTTCMSETIGDDVKLISKKALQDDPVKI
FPASTPSYVGTHLTGYDNALRTLVETLAVKGETNNKINIITGIINPGDIREIKNMLRIMN
VSSIFLSDISDTLDSPILPGGHKPMLPEGGTSLSDIADSANSLGTIAICRAAGSAATYLK
NKFNVPAVLDPAPIGVTSTDRFVRNISRLGGASISPEIVIERGRLIDSMVDVHHYMFGRK
VAIFGDPDIVSAIVRFCAEAGMAPTVAMTATRHKDFAPDIKAVNSEYKTDTQILEGTDLY
EFHEVVKTHGAELIVGNSKGKDIADDENVPLVRVGFPVYDRVGVYRYPIMGYNGSIYLLD
QMTNAILGHRYDPNKLHQ
>A0A178MA69|nitrogenase|EC 1.18.6.1|Magnetospirillum marisnigri|TrEMBL
MSLDYTNDSAAAEALIKEVLDAYPEKSGKRRAKHLAVAKPTDEAGTTGCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYFNGTVGIDSFVTMQVT
SDFQERDIVFGGDKNLDAMIDELDVMFPLNKGISIQSECPIGLIGDDIEAVAKKKHKETG
KTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKGVPEFETGPYDVNLIADYNIGGDAWP
SRKLLEEMGLRVIGMWSGDATLAEMARAPKAKLNLIHCYRSMNYICRHMEEKYGISWVEY
NFFGPTQIAASLRKIAAQFDETIQANAEKVIAKYQGLVDSIVAKYKPRLDGKQVMLYVGG
LRPRHVANAYEDLGMKIVGTGYEFGHNDDYQRTGHYVKEGTLIYDDVTGYELEKFIEKIR
PDLVGSGIKEKYATQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWSKFKA
PWKAA
>I1X2J8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. picf1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQLESDGKSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2T3XL60|nitrogenase|EC 1.18.6.1|Trinickia symbiotica|TrEMBL
MTQSVEKILDYEMLFREPEYQAIFRNKKENFEFNHSEEAVKRAVEWTRTEDYKQKNFARE
SLTINPAKACQPLGAVYVANGFHKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLSNAYSLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTAEPLARTPDDSVNFIGGFDGFVVGN
MKEIRRIFELFGVTVNVICDPSGTWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCEKTRKFIAEHGQEVIVLNAPVGVAGTDHFLMEISRVTGKPIPIELEKERGQLVDAMAD
SQAILHGKRYALYGDPDQMLGYTQFLLELGAEPAHVLATNGNDDWAAKVQALFDASPYGV
ECKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKYLERDTKTPLVRLVFPIFDRHHYHRYPT
WGYAGALRLLVMLLDEMFEALDANTIALSKTDYGYDIVR
>A0A1I6HV66|nitrogenase|EC 1.18.6.1|[Clostridium] populeti|TrEMBL
MSSVREKVLEQYSSRVYKNRKEHVIAIGEHEKDVVTANTRAIPGIITQRGCCFAGCKGVV
LGPIKDAAIIVHGPIGCAYYSWGTRRHKAVADEKNGEKADCYLEYCFSTDMQESDIVFGG
EKKLKKAIEEVVGLIHPKCIFICSTCPVGLIGDDIHAVAKWAQEEYEIKCIAFSCEGYKG
VSQSAGHHIANNQLIRYIIGTGDHQPEKKYSVNVLGEYNIGGDGWEVEKILKRCGIEVVS
VFTGSGSYRDIKNAHTASLNLVQCHRSINYVADMMKDKYGMDWIKVNFIGIESCKKSLRD
IGEYFGDEELKARIEAVIADEEDAIRDEVEYYESKLKGKTAALYVGGSRSHHYQLLLKDF
GISTVLAGYEFAHRDDYEGREVIPDIKPDADSKNIESIEVEADPKFYRVYMTDEQKAALE
EKGVKINYYEGMFKGMDEGAIICDDLNHFETEEFMKILKPDIFFSGIKDKFVAQKSGMLS
RQLHSYDYSGPYAGFRGAVNFGRDLVMGLYTPAWSYVKAPWKDTPCIEGTLGGDEAC
>A0A2H4VAH5|nitrogenase|EC 1.18.6.1|Methanobacterium subterraneum|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTASAMAHFHDQKVMIHGCDPKADSTRMILGGKMQTTMMD
TLREEGEEACMDLDKIMSVGYEGIKCVESGGPEPGVGCAGRGVITAITIMEQLKVYEDND
FVFFDVLGDVVCGGFAMPIRDGKAEEIYVVASGEMMALYAANNLCKGMVKYAEQSGVRLG
GIICNSRNVDGEKELLEEFCKRIGTQLIYFVPRDNIVQKAEFNKRTVVDFDEECNQAHEY
EELGRKIIENENFVIPNPMSMEELEEMVMKYGLVD
>A0A7V1FUW1|nitrogenase|EC 1.18.6.1|Actinomycetia bacterium|TrEMBL
MSDQKPEAADLGGLKDRIVEAYPEKVGKNRAKHILVKDGNGGNKIDANAKTIPGIITTRG
CAFAGCKGVVLGPIKDVVNLVHGPVGCSYYSWLTRRNFAKADDNGKNFLQYCVTTDMQEG
DIVFGGEKRLMQALREVKEALDPEAIVISATCPVGLIGDDISTVAKEAEAELGIKVFSAN
CEGYKGVSQSVGHHIACNALMENVVGTEEPEDATPFDINIFGEYNIGGDLWNIRPLLERI
GYRILSTYTGDASIHDIAKAPRAKLNVLMCHRSINYATQMFWEKYALPWLKVNYIGVAET
ARSLREMAEFFDDQTLTENTEKVIAAEMERITPELERYQERLDGKRIMLFVGGSRSHHFQ
HLSEELGMNV
>A0A7V3FT97|nitrogenase|EC 1.18.6.1|Actinomycetia bacterium|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALAEAGKKVMIVGCDPKADSTRLILNEKAQATVMDMA
REAGSVEDLELEDVLLTGYGDVKCAESGGPEPGVGCAGRGVITAINFLEEEGAYTDDLDF
VFYDVLGDVVCGGFAMPIREGKAREIYIVTSGEMMAMYAANNIARGILKYAQSGGVRLGG
LICNSRKTDREYDLIQALAEKLGTQMIHFVPRENEVQRAELRRQTVIQYNPEHAQADEYR
QLAQKIAENENLVIPTPISQDELEELLMEFGIMEAEPADTAVA
>E3I2V3|nitrogenase|EC 1.18.6.1|Rhodomicrobium vannielii (strain ATCC 17100 / ATH 3.1.1 / DSM 162 / LMG 4299)|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAFFHDKHIFIHGCDPKADSTRLILGGQMQETVMD
TLRIHGAEKVTLDKVVKTGFKEIRCVESGGPEPGVGCAGRGVITAIDLMEENDAYTEDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNIAKGLVKYAKQSGVRLG
GIICNSRMVDGEKEFLNEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPEAKQAQEY
KQLGKEILENKDFVIPKPLNMDELESMVVKYGLLD
>A0A8J6YRR0|nitrogenase|EC 1.18.6.1|Thermicanus sp|TrEMBL
MAEVGGQNVIEELLEAYPEKARKERKKHFEINDIEKISTGKCSIKSNVKSRPGVMTVRGC
AYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYSNGILGVNNFVSMQVTSDFQERD
IVFGGDKKLEKVCREIKEMFPLAKGITIQSECPIGLIG
>A0A8J6YUF2|nitrogenase|EC 1.18.6.1|Thermicanus sp|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFGQRIMIVGCDPKADSTRLILNTKAQKTVLHL
AAERGSVEDLELEDVLATGFGGIKCVESGGPEPGVGCAGRGIITSINFLEDNGAYEDLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNIARGILKYAYSGGVRLGG
LICNSRNVDREADLITELAKRLNTQMIHFLPRNNIVQHAELRKMTVAQYAPEHPMAKDYE
TLAKKILENDRLTIPTPISMDELEDLLMEYGVIEDEETQIKKLEAAEAAETNSLYLGIKG
>I1X2F0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dep32|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKVIDEVQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A5H2Z1L9|nitrogenase|EC 1.18.6.1|Azospira sp. I09|TrEMBL
MPQSAEKVLDHNELFKQPEYQDLMARKKQFEDCASADKVKEVEAFTKSWEYREINFKREA
LTVNPAKACQPLGAVLCASGFEGTLPYVHGSQGCVAYFRSHLNRHFKEPSSCVSDSMTED
AAVFGGLNNMIDGLANAHALYKPKMIAVSTTCMAEVIGDDLDGFIKNAKQKGSIPEDFRV
PFAHTPSFVGSHITGYDNMLKGVLTNLWAGQERKEGAAINVNGGFDGYCVGNNREIKRLL
GLMGVDFTVLSDPSDVFDTPADGEFRMYDGGTKIDDGIAAVNAKATFLLQGFSTAKTGEF
IKEKGQEVVAFHNPVGVTATDAFLMEVSRVTGKAIPAELEKERGRLVDAIADSQAYLHGK
SFSLFGDPDMVYGLVSFLLEVGAEPKHIVVTNSTKDFETKLGALLEASPFGKEAKIYAGK
DLWHMRSLLATEPSDFLIGSSYGKFLERDTGVPLIRIGFPIFDRHHHHRFPIWGYQGGLN
VLVKILDKIFDVLDKDPKGTSFDVVR
>W0NSX8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cscc2|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEENFGIP
>A0A849IM05|nitrogenase|EC 1.18.6.1|Burkholderiales bacterium|TrEMBL
MSTPLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTV
LSLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDG
VDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVR
LGGLVCNERQTDKELELAEALAKKLGTQLIHFVPRDNIVQHAELRRMTVLEYDPRSKQAD
EYRQLAKKIHANAGKGVIPTPITMEELEDLLMEFGIMKKEDESIIGKAAVAA
>A0A7U7AY22|nitrogenase|EC 1.18.6.1|Rhodospirillaceae bacterium LM-1|TrEMBL
MALRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVLA
LAAEKGSVEDLELDDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLG
GLICNERQTDRELELAEALAKRLGCKMIHFVPRENIVQHAELRRMTVIQYAPDCAQANEY
RQLAQKIHDNCGKGVIPTPISMEELEEMLLEFGIMKSDEQALAELEAKTKKGAA
>A0A6G9VUG6|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. ACSTCE|TrEMBL
MAELRQIAFYGKGGIGKSTTSQNTLAAMAHYFGKKILIVGCDPKADSTRLILHEKAQCTI
MQLASEAGTVEDLELEDVCKPGAAEFDPDNTDITEGFIMCAESGGPEPGVGCAGRGVITA
INFLEEEGAYDQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDREYDLAKHLAEQIGTHLIHFVPRSNHVQRAELRRM
TVVEFADKTDQAFEYKELARKIIANDLKVIPKPLEMDDLEALLMEFGLEEEVEADAIGKK
ATA
>A0A0H4TGY0|nitrogenase|EC 1.18.6.1|Nostoc punctiforme CG1|TrEMBL
HLAAERGAVEDIELEEVVITGFRNIRCVESGGPEPGVGCAGRGIITAINFLEENGAYSDV
DFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A2T0BL50|nitrogenase|EC 1.18.6.1|Clostridium vincentii|TrEMBL
MLDVTPKLITERKALKANPSKTCQPVGAMYAALGVHNCMPHSHGSQGCCSYHRTFLTRHF
KDPAIASTSAFSEGACVFGGGSNLRTAAKNIFDIYDAEIIAVHTTCLSETIGDDIPSIIN
SIAIPEGKYMVHANTPSYVGSHITGFANMVTGFIKYLAESTGKPNGKMCVIPGFVNPGDM
REMKRLLKLMSVDFTMLPDTTGVVDAPMTGKYEMFPKGGTLIEDIKALGDAQKTLAIGSF
ASDAGANQLEKSFKIPYKTLMMPIGVGSTDDFIMELSKFSKEQVPYEIEEERGQLVDIMV
DSHPYYDGKKVAIFGDPDVVIALTKFVLELGMVPKYVMTGTPGKAFETEVNALFEEFGVE
GCISKQASDLMELHQWIKNDGVDLLMGGTHGKYIARAEDIPFVRAGFPILDRYVHSYMPL
VGYRGAMRLLELILGALMDRQDRDCAETDFELVM
>A0A515HH38|nitrogenase|EC 1.18.6.1|Anabaena cf. pirinica ACSSI 153|TrEMBL
SKAQTTVLSLAAERGAVEDLELSEVLLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLE
ENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYA
>A0A4Q7FU60|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Leo121|TrEMBL
MSLATTQSIAEIKARNKELIEEVLKIYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKIIDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRSKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVSPEGKPTFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIVESLRKIAGFFDDKIKEGAERVIAKYQPLVDAVVAKYRPRLEGKSVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKVQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKRTKAPWKGVQKAKLLAAE
>A0A239L2Y9|nitrogenase|EC 1.18.6.1|[Luteovulum] sphaeroides subsp. megalophilum|TrEMBL
MGKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVVKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERKTDRELELAEALAARLGCKMIHFVPRDNIVQHAELRRETVIQYAPESKQAQE
YRELARKIHENSGKGVIPTPITMEELEEMLMDFGIMQSEEDRLAAIAAAEA
>A0A486D700|nitrogenase|EC 1.18.6.1|Klebsiella pneumoniae|TrEMBL
MSQTIDKIHSCYPLFEQDEYQTLFQNKKSLEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCALGFAGTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKEGFVDDSIAI
PYAHTPSFIGSHVTGWDNMFEGFAKTFTADYAGQPGKLQKLNLVTGFETYLGNFRMLKRM
MAQMDVPCSLLSDPSEVLDTPADGHYRMYAGGTSQQEIKTAPDAIDTLLLQPWQLVKSKK
VVQELWNQPATEVAVPLGLAATDALLMTVSQLTGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGQDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDHDTSQLGKTDYSFDLVR
>V5NVG5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. swc5|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A486RUQ5|nitrogenase|EC 1.18.6.1|Klebsiella pneumoniae|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMISDPQMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWVLNNREGQPFASTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDAIRANAEAVIAKYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVVGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWLK
SA
>Q93CA9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. Lc3-2|TrEMBL
GVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFVTMQF
TSDFQEKDIVFGGDKKLEKIIDEIEDLFPLSGGISVQSECPIGLIGDDIEAVSRKKAKEH
EKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKDDVDFESGPYDVNVVGDYNIGGDAW
ASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGIAW
>G4E2Z6|nitrogenase|EC 1.18.6.1|Thiorhodospira sibirica ATCC 700588|TrEMBL
MSQHVDNIKASYPLFLDQDYQENMGCKQSHFEERFPDTKIDEVFHWTTTEEYKELNFQRE
ALTINPAKACQPLGAILCALGFEKTLPYVHGSQGCVAYFRTYFNRHFREPIPCVSDSMTE
DAAVFGGQKNMFDGMENAFALYKPQMMAVSTTCMAEVIGDDLNAFIGNAKNEGYIAKDFP
TPFAHTPSFVGTHATGWDNMFEGIARYFTLNEMEDKAPGKNGKINIIPGFETYLGNFRVI
KRMLNEMGVAHSLLSDPEEVLDTPADGEYRMYAGGTSLEAIKDAPNAIDTLLLQPWHLTK
TQKFVQGTWNHSSPKINVPMGLAWTDEFLMKVSELTGKPIPASLEKERGRLVDMMTDSHT
WLHSKKFALWGDPDFVLGMVKFLLELGAEPTHILCQGPNKRWKKAVEEVLGESPYGANGK
VYLNNDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLRKGKEFEVPLIRIGFPIFDRHHLH
RMTTMGYEGAMYILTTLVNAVLERLDEETRIMGKTDFNYDLVR
>A0A1V2KT77|nitrogenase|EC 1.18.6.1|Frankia sp. CcI49|TrEMBL
MTTTPETNSHIPLKVLDHTELFKDEVYTKQFETKREFENGADDAEVNRVLEWTRTWEYRE
KNFAREALTVNPAKACQPLGAVLAAIGFEXTLPIVHGSQGCVAYFRSHFARHFKEPVPAA
STSMTEDAAVFGGINNLVESFANATALYKPKHIAVSTTCMAEVIGEDLFAYIRTARDQEA
VTNDFPVSYAHTPSFVGSHLNGYDVMVKGILDMVTELPEAKTAPETGGKPQLNVFPGFET
YLGNLREYRRMLELLGVSPLILGDHSDALDSPANGEYDLYPGGTKLADAAKAKHSKASVV
LQESTMRRTAELVRDKWKQETVLLETPIGIRGTDQFVKEIARLSGQPVPAELTLERGRLV
DALADSHAYLHGKRVAIAGDPDLVIALTRFVLECGMVPVHLVSTNADSSFKARMEKVLSA
SKFGDAATVWPEKDLWHLRSLVFTEPVDLLIGSTYLKYISREANVPLVRVGFPIFDRHHL
HRQATIGYTGGLNLLTQLVNTMLDELDRSSLPHSFDAVR
>W0NNI7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. H32|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEENFGIP
>A0A345BJ51|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTIASNLAAVYAERGLNTMVIGCDPKSDCTRNLRGDVDIPTVLDVLREKGAAK
LGLSELVGGKQVDMDEIVYKGYKGVLCVEAGGPEPAVGCAGRGVIVVVDLLKKLGLYDSN
LDVIIYDVLGDVVCGGFAMP
>A0A4U1K033|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus|TrEMBL
MPYHEFEVSKCIPERKEHAVMKAAGEDLTSCLPKGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPNGCTYDTWQTKRYISDNDNFQLKYTFATDVKEKHVVFGAEGLLKKSMH
EAFDAFPNIKRMTVYQTCTTALIGDDVDAIAKEVMAERGDVDVFVCNSPGFAGPSQSGGH
HKINIAWLNQKVGTVEPDYLGEHVINYVGEYNIQGDQEVMIDYFNRIGIHVLSTFTGNGS
YDSLRMMHRAQLNVLECARSAEYICDELRARYGIPRLDIDGFGFEPLANSLRKVALFFGI
EDKAEALIAEEYAKWKPQLDWYKERLQGKKVCLWPGGSKLWHWAHAIEEEMGLKVVSVYT
KFGHQGDMEKGVSRCGEGALAIDDPNELESVEAIEMLKPDIIFTGKRPGEFVKKHGVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPMRQLAALDISAPDAAITSGFRTAKMNADLT
VSDAVKFSEVLHEYTGKYDSIAEVRARNLAYAAAEKAAREAVQPAAE
>A0A345BJ41|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTIGSNIAAALAEQGLSVMMIGCDPKADCTRNLTGEVQIPTILDISRDKGIER
LGLDELVEGKKIELANIIHRGYRGVYCAECGGPRPGFGCAGRGVIVAIDLLKRLNAFEEL
KPDIVIYDVLGDVVCGGFAMP
>K7WLT4|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTTHNTVAGLAEMGKKIMVIGCDPKADSTRLLLGGLQQKTVLDTLREEGEE
VELEDIIKDGYRNTRCAESGGPEPGVGCAGRGIITSVNLLEQLGAFDDEWDLDYVFYDVL
GDVVCGG
>K7WF03|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTTQNTVAGLAEMGKKIMVIGCDPKADSTRLLLGGLQQKTVLDALREEGEE
VELEDIIKAGYRNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAFDEEWELDYVFYDVL
GDVVCGG
>A0A235IV40|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' 232|TrEMBL
MRKIAIYGRGGVGKSTTTQNVVAGLTDLGRKVMVVGCDSKADSTRLLLGGFHQKIVLDTL
RKEEDDDLNLEDFRQVGWGKTLCVESGGPEPGVGCAGRGILTSIGLLEQLGAYDDAVRLD
YTFYDGLGDVVCGGFVMPIRERKAQEVYIITSGEIMAMYTVNNICRSIQKYAPIGDIRLG
GLICNSRKVDEEDDLIKALAEKLGTQMIYSIPRDNMVQQAEFHRKTVIEYAPESEQAQHY
RNLAMAIDQNTDFVTPKSMSNDQLEELLVQFGLFRHLQTLGINPNSTKVADSFSEMPLE
>G1Y3X5|nitrogenase|EC 1.18.6.1|Nitrospirillum amazonense Y2|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLEIEEVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYAVSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPDSVQANH
YRNLANRIHNNAGKGIIPTPITMDELEDMLMEHGIMKAVDESMVGRTAAQLELA
>D3Y4V3|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
GKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELE
DVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELE
LAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGG
>A0A3B8JKU5|nitrogenase|EC 1.18.6.1|Cyanobacteria bacterium UBA8553|TrEMBL
QADSTRLILHSKAQTTVLHVAAEKGAVEDVELEEVLKTGFANIRCVESGGPEPGVGCAGR
GIITAIN
>A0A1R1CHQ7|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL H8-0259|TrEMBL
MGLNIEENKKLVEEVLEAYPKKAKKDREKHFQVATDNAIDCGTCAVKSNIKSRPGVMTPR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNFANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLAVIMREITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMSKELDMPIVP
VRCEGFRGVSQSLGHHIANDAIRDFVMGRAELAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGSLNELEVAHKAKLNLIHCHRSMNYMVDHMEKAYGIPWLEYNFFGPT
KTYESLRAIAALFDATIQENCERMIAKYKPVMDAIIHKFRPRLENKTVMLMIGGLRSRHT
IGAYEDLGMDIVASGYEFAHKDDYEKMLPMLQEGTIIMDDPTAYELEEITQRMNIDLVGS
GVKEKYVYHKMGVPFRQMHSWDYSGPYHGFDGFKVFAKDMDMTVNSPVWDLVTRKSKIQP
EEASI
>A0A1Q6DRH0|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium DB1|TrEMBL
MLLRHTPTDITERKALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTRH
YKEPIAAATSSFTEGASVFGGQANLLQAINNIFTVYNPEVIAVHTTCLSETIGDDLPQIK
KKALAEGKIPKGKHVLSASTPSYVGSHVTGFSNMVKSMAMAAEPTGKKNGKVNIIPGWVE
PADMEEIKRITKIIGVKTILFPDTSGVLNGPLSGEYKMFPEGGTTMAELKSTGDSIGTLA
LGEWCSADAARELDAKHKVPCSVLDMPFGLKATDRFIDALRTIGGVTIPEQILHERGQLV
DMISDMHQYLYGKKVALVGDPDQLIAMTEFLVSMDMKPLHVVTGTPGKKFEKRIKELTKD
MGCKVNVKAKGDMFLLHQWIKNEPVDLIIGNTYCKYIARDEDLPYVRWGFPILDRQGHQY
FPTVGYKGGLRLLEKILGVLLDRKDRDDPESKFELVL
>A0A5R9QXJ6|nitrogenase|EC 1.18.6.1|Labilibacter sediminis|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVELGKNILVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELDDVVKPGYSDVRCVESGGPEPGVGCAGRGIITSINLLEQLGAWDEKFKTDY
TFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNICKGIQKYAQAGTVRLGG
LICNSRNVENEREMIEELARQLGTQMIHFVPRDNMVQQAEIHRNTVIEFAPEHNQAGEYR
SLAKAIDENEMFVIPTPLEIEQLEKLLIDFGIAN
>A0A1V0PWH7|nitrogenase|EC 1.18.6.1|Rhodovulum sp. P5|TrEMBL
MPQSADKVLDHNKLFHEPEYKEMLKNKRAKYENAPSAPQVTEILDWTKSWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFEGTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLVNMVDGLANTYALYEPKMIAVSTTCMAEVIGDDLNSFIIQAKTKGSVPEDFD
VPFAHTPAFVGSHIDGYDNMMKGILDHFWKNAERKETGSINIIPGFDGFAVGNIRELNRI
LGEMGVEYTVLSDVSDVYDTPSDGEFRMYSGGTKLEDTKAAINAKATISMQQYNTKKTME
MIEKTGQEVVNFHYPMGVQGTDEFLMKVSELSGKEVPESLTLERGRLVDAMADSQAYLHG
KTYAIYGDPDFVYAMAKFVMETGGEPTHCLATNGGKEWKAQMEELLASSPFGANAQVWAG
KDLWHLRSILATEPTDMLIGSSYGKYLERDLGIPLIRLTFPIFDRHHHHRFPTWGYQGGL
TVLVKILDTVLDKLDTETGTLGETDISFDLTR
>A0A212LH88|nitrogenase|EC 1.18.6.1|uncultured Pleomorphomonas sp|TrEMBL
MPINLRTPQAETREQRLGTITQWDGSAAQLARDSAFTFGCGRDCGPGGRRLCELSSPYSQ
ASMCAEQIAVTNATIIRDTVVIQHAPIGCASSQSFTSRYSRDLAARRGWKPEDPRSICTN
LGEQDMVFGGVERLADTIRDAYERHHPRVIFVATSCATGIIGDDVDGTARQLEEEIGIPV
VPLHCEGFKSRHWSSGWDVIEHGILRRLVPHRPDDKNPDLINVIHLGGPDVFSPLLNPLG
LEVNLVMGGNPLERLAALSTAAATVTMCFVLSYLATGLEQEYGVPEIRAPLPYGLDASDN
WLRDIARVTGRTHLVEAVIASERARIAPELDRLRRLLKGKKGFVAAGAAFAHGLIADLRE
LGVTVDDAYSFHHDPSTDSGDPEQDSLGHLVQTTGDVRNFTVSPDQHFQAHAALKRARPD
FVICRHSGTMAVLAARMGIPVLPIFYSNDGIGYDGLLTIGRAILRVLPRRRFYEDVEAHS
AFPYRREWLEETDPFALEAAE
>B6RSS2|nitrogenase|EC 1.18.6.1|Nodularia sphaerocarpa Up16a|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A0K1TUD2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS23_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1L3LTB9|nitrogenase|EC 1.18.6.1|Sinorhizobium americanum|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVTDQGEYTKSWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYTLYDPKMIAVSTTCMAEVIGDDLHGFIENARNEGSVPPDFD
VPFAHTPAFVGSHVDGYDVMVKGILEHFWKGQERKETRGTINIIPGFDGFCVGNNRELKR
LLDLMEVSYTFLQDASDQFDTPSDGMYRMYDGGTMIKDVKASLNAEATLSLQHYNTRKTL
EYCKEVGQATASFHYPLGVKATDEFLMKVSEISGKDIPGAIGMERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVMETGGEPTHCLATNGTSAWEAEMKELLQSSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTAILDKIFDKLDRETSEPGVTDYSFDLTR
>X6CFX5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNHC252B00|TrEMBL
MSLEYENDGGLHARLIEEVLSQYPDKSAKRRKKHLNVAKSGDEAGEESEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDIEFEAGPYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKHGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEVVIAKYRPLVDAVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYNAPWKKKTEPSAAIAAE
>A0A2N3GET4|nitrogenase|EC 1.18.6.1|Actinobacteria bacterium HGW-Actinobacteria-2|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALAEMGNQVMVVGCDPKADSTRLLLGGLAQRSVLDTL
RVEGEDVELEDVLADGFSKSKCVESGGPEPGVGCAGRGIITSINLLERLGAYEESLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGEMMAMYAANNICKGIKKFATTGTVRLGGII
CNSRNVDKEYELIDHFARELGTKMIHFVPRDNDVQRAEINKKTVIEWNPTCNQADEYRAL
AKAIEENDMFVIPKPMETDTLESLLLEHGMLEVA
>A0A1V5GQP3|nitrogenase|EC 1.18.6.1|Firmicutes bacterium ADurb.BinA205|TrEMBL
MAKEIRQIAIYGKGGIGKSTTTQNLTAGLVERGNKVMVVGCDPKADSTRLLLGGLAQRTV
LDTLRENGEDIELEDILKEGYGGTRCVESGGPEPGVGCAGRGIITSIGLLERLGAYTDDL
DYVFYDVLGDVVCSGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIARYAKQGGVRL
GGIICNSRNVDRERELVAAFAKELGTQLIHFVPRDNEVQRAEIHKKTVIDHKPDAKQADE
YRELARKIEENTQFVIPKPLSQERLEEILFEYGLFDSIKESNYHI
>D3RUE6|nitrogenase|EC 1.18.6.1|Allochromatium vinosum (strain ATCC 17899 / DSM 180 / NBRC 103801 / NCIMB 10441 / D)|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGSVEDLELEDVLKVGYGNIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEADL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMFAANNIAKGIVKYASSGGVRL
AGLICNSRNTAREDELIMELARQLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKCKQADE
YRALANKIIDNKMFVVPTPISMDALEDLLMEFGLMDGEDESIIGKTAAEEAAVA
>Q93PU0|nitrogenase|EC 1.18.6.1|unidentified marine bacterial clone HT1902|TrEMBL
STRLMLHCKAQTTVLHLAAERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGCAGRGII
TAINFLEEVGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A089NDI7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dc15|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKLIDEVEELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>C7LPB7|nitrogenase|EC 1.18.6.1|Desulfomicrobium baculatum (strain DSM 4028 / VKM B-1378 / X)|TrEMBL
MANTYVSTTNACKMCTPMGAALVFKGIENAVPFLHGSQGCATYMRRYIISHYREPVDIAS
SALGEKSAVYGGGPNLKKGILNVMRKYDVDLVGVATTCLTETIGDDVGRYLYEFREEFSD
LPLPELVHVATPSYSGTHMEGWHAAVRSLADQVVKDKAPDHGGVNLLPGFLSPADYRYLG
SLGERAGVRFTMLPDLSRTMDGVIWDDYHSLPDGGTPVAEIRAMGGAAGSIEFGMSGGLA
ESASGVLERKFGVPARKTMIPIGLRATDRFMDTLSEFAGCDMPEKDAFDRGRLLDAMVDG
HKYIFGKRAVVYGEEDFVIAMCSFLGEIGIQPVLAATGTQSDRFGKALIEALGDVCVTMP
VIRSGADFKDIEEEAAELAPDLLVGHSKGYKLARAANIPLIRVGFPIHDRFGGQRILHVG
YEGALSLYDMLVNAVLEKSQDDCPVGYGYL
>A0A0M1QEY3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCANP87|TrEMBL
STTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLELQDV
LKIGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLA
EALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTI
PTPITMD
>U4QEI6|nitrogenase|EC 1.18.6.1|Rhizobium pusense|TrEMBL
MSLDYENDSALHEELITQVLSQYPHKAAKRRQKHLSVATDREEVGEEGLTISECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHVSHGPVGCGQYSWSQRRNYYVGTTGVDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNKGLTIQSECPIGLIGDDIEAVSRKK
AKEYEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFGKAEVESETGAYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPEAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLRKIAKHFGPAIEERAERVIAKYQPLVDDVVDKYWPRLQGKRVM
LYVGGLRPRHVVTAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKKGTLIYDDATSYELDKF
IERIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDAPWKKVRAPAAAVAAE
>A0A4R3PRM3|nitrogenase|EC 1.18.6.1|Rhizobium sullae|TrEMBL
MSLDYENNSDFHAKLIEDVLSQYPDKAAKRRSKHLGVATGGEGSSEGANAVSECDVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGVDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIEELFPLNNGVTLQSECPIGLIGDDIEAVSRKK
AKEHNKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKHVEFESSPFDVNVIGDYNIG
GDAWASRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYISRHMEEKYGI
PWMEYNFFGPSQIEASLRSIAKHFGPEIEDRTEKVIAKYQPFVQAVTEKYQPRLDGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYDAPWKKTAAPATAVAAE
>Q6N6H9|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009)|TrEMBL
MVLNLKTSSVETREQRLGTIIGWDGTASKLADESAFSRGDCGGCGTKARRVCELEGPFTQ
GSVCSEQMVECQAGNIRDAVLIQHSPIGCGAGQVIYNSIYRNGLAMRGLPVQNIRFISTN
LRERDMVYGGAEKLAEAIRLAVERHQPKAVFIATSCASGIIGDDIESVARTAEAEFGIPI
IPLHCEGFKSKHWSTGFDATQHGILRQIVRRNPDKRQDDLINVINLWGTDVFSPMLGELG
LRVNYVVDMATVEELAQMSEARATVSFCYTLGTYLATALEQEFGVEQIKAPQPYGFAGTD
AWLRELARVTGREAQAEDYIAREHARVKPLLDELRPKLKGLKGYVATGSAYSHGLIGVLR
EIGVEVDGSLVFHHDPVYDSEDPRQDSLGHLIENYGDVRHFTVGNRQQYQFYNLLQRVKP
DFIIIRHNGLAPLAARLGIPAIPLGDEHHALGYQGMVNLGESILAALQHRKFHKDIAKRV
SLPYKQSWLAQKDPFALARAAS
>C1DGZ6|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii (strain DJ / ATCC BAA-1303)|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKAGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
GGLICNSRNTDREDELIIALANKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKAKQADE
YRALARKVVDNKLLVIPNPITMDELEELLMEFGIMEVEDESIVGKTAEEV
>A0A098B518|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense|TrEMBL
MKKIAIYGKGGIGKSTTVSNVAAAMAAMGLKVLQIGCDPKADSTRNLTGGENIPTVLDTL
REQSDATLEELVVESSTGVLCVEAGGPVPGVGCAGRGIITAFEKLEELDAYTIYRPDVVL
YDVLGDVVCGGFAMPIRGGYADEVCIVTSGEMMSLYAATNISHAVKSFGKRGYASLRGLI
LNAKNFAGEQELVDKAAAEIGAPVLYRLPRDPAVQQAEAQGKTVVEAFPDSEMAGHYTAL
AKLLLEGDAKA
>C1DGZ8|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii (strain DJ / ATCC BAA-1303)|TrEMBL
MSQQVDKIKASYPLFLDQDYKDMLAKKRDGFEEKYPQDKIDEVFQWTTTKEYQELNFQRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRSYFNRHFREPVSCVSDSMTE
DAAVFGGQQNMKDGLQNCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPDEFP
VPFAHTPSFVGSHVTGWDNMFEGIARYFTLKSMDDKVVGSNKKINIVPGFETYLGNFRVI
KRMLSEMGVGYSLLSDPEEVLDTPADGQFRMYAGGTTQEEMKDAPNALNTVLLQPWHLEK
TKKFVEGTWKHEVPKLNIPMGLDWTDEFLMKVSEISGQPIPASLTKERGRLVDMMTDSHT
WLHGKRFALWGDPDFVMGLVKFLLELGCEPVHILCHNGNKRWKKAVDAILAASPYGKNAT
VYIGKDLWHLRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RSTTLGYEGAMQILTTLVNSILERLDEETRGMQATDYNHDLVR
>A0A3M9XKZ1|nitrogenase|EC 1.18.6.1|Methylocystis hirsuta|TrEMBL
MSVSPTLSVAEIKDRNKALIEEVLKVYPEKTAKRRAKHLNVHQEGKPDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKAKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKIAPDAAPRFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKYGI
PWCEYNFFGPSKIAESLRKIASYFDDKIKEGAEQVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEK
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKMTKAPWKTEELPLLQAAE
>A0A3P3F8M8|nitrogenase|EC 1.18.6.1|Mesorhizobium tamadayense|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREFTQTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDENSVPAEFD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGQERTEAGGTINVIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKEALNAEATLSLQYYNTRKTL
EYCEQVGQATASFHYPLGIQATDEFLMKVSALCGKEIPEAIRLERGRMVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGNSAWEAEMKQLFASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFAIMGYQGG
LRVLTTILDKIFDKLDRETGETGVTDYSYDLTR
>Q2EXZ7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Tep5|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A522VEM0|nitrogenase|EC 1.18.6.1|Methylococcaceae bacterium|TrEMBL
MSQSVENIKPSYPLFRDQEYVDNLAAKRAQFEERHTDEKIDETFLWSTTQEYQDLNFQRE
ALTINPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPVSCVSDSMTE
DAAVFGGQKNMFDGLANAKALYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGHIPEDYP
VPFAHTPSFVGSHTTGWDNMFEGIARYFTLNHMADKEPGKNGKLNLVPGFETYLGNYRVL
HRMLDEMGVAHSLLSDPTEVLDTPADGEYRMYAGGTTMDEIKDAPNAITTLLLQPWQLEK
TRKFVDATWKHEVPKLNIPMGLDWTDEFLMKVSELTGKPIPASLEKERGRLVDAMTDSHA
WLHGKKFALWGDPDFVMGMVKFLLELGAEPTHVLCNNANKRWKKAVEKVLEESPYGVNGK
VYVGNDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLYKGKAFEVPLIRIGFPIFDRHHLH
RMTTLGYEGGMYILTTLVNAVLERLDEETRGMGTTDYNYDLVR
>W0NNG6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cs4c2a|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2L2NWX2|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Lobaria pulmonaria (5183) cyanobiont'|TrEMBL
MTPPENQNIIQERKELIKEVLSAYPEKAAKKREKHLGVYEEGKSDCGVKSNVKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDSFGTMNFTSDF
QERDIVFGGDKKLTKLIQELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTKSDQAKKDGTLKFEGTPYDVAVIGDYNIGG
DAWASRILLEEIGLRVIAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDETIQANAEKVIAKYQPTMDAVLGKYRPRLEGKTVAI
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTAGYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWG
LIGAPWNEKANAKKAVAKAEAVAKAEAKVKAKAAV
>A0A436SLL4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.046.02.1.1|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREFTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPSDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERAQAAGAINIIPGFDGFCVGNNRELKR
LLDLMAVTYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKGALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVQATDEFLMKVSAISGKEIPETIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWQAEIKELLASSSFGQDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRESSETGVTDYSYDLTR
>A0A436RZ00|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.046.02.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKT
>R9PU45|nitrogenase|EC 1.18.6.1|Agarivorans albus MKT 106|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVGALAEAGKKVMIIGCDPKADSTRLILHAKAQNTIME
MAAEAGSVEDIELEDVLKVGYGGVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGICKYAATGGVRL
AGLICNSRKCDREDELIEALAAKIGTQMIHFVPRDNVVQQAEIRRMTVIEYNPKCNQADE
YRTLAKKIIDNKMFVVPTPVTMDELEELLMEFGIMDEEDESIIGQVAEEATA
>A0A2S6NK78|nitrogenase|EC 1.18.6.1|Rhodopila globiformis|TrEMBL
MDMPRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKMQDTVL
SLAAEAGSVEDLELEDVLKVGYRDIKCAESGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDREEELAEALAKRINTRLIHFVPRNNIVQHAELRKMTVIQYAPDSTQARE
YRTLAEKIHNNSGKGTIPSPITMEELEDMLLEFGIMKSDEQALAELQAKEAALAAG
>Q9F1A8|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1628|TrEMBL
STRMILGGMNQKTIMDTLRDDGAELVTSDMVISSGFGGIRCCESGGPEPGVGCAGRGVIT
AIDLMEHQGAYTEDLNYVFYDVLGDVVCGGFAMPIRDGKAQEVYIVCS
>A0A7W8BZX7|nitrogenase|EC 1.18.6.1|Desulfovibrio intestinalis|TrEMBL
MRQVAIYGKGGIGKSTTTQNLNAGLGEMGKNIMIVGCDPKADSTRLILGGLAQQSVLDTL
REEGEDIDLDLVLKEGFKGIRCVESGGPEPGVGCAGRGIITSIGLLERLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNICKGVKKYANTGGVRLGGII
CNSRKVDGEADLVAAVAKEIGSQMIHFVPRDNMVQRAEINKQTVIEFDPTCGQADEYRAL
ANKIDGNDMFVIPKPLSQERLEELLMEHGILDA
>A0A5A9GRR5|nitrogenase|EC 1.18.6.1|Azospirillum lipoferum|TrEMBL
MAKAPLRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDT
VLHLAAEAGSVEDLELEDVLKVGYKNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYD
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGV
RLGGLICNERQTDKEWDLADALAKRLGSKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQA
GEYRSLANKIHANSGQGCIPTPITMEELEEMLMDFGIMKTEEQQLAELAAKEAAKAGA
>B0L7Y5|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIRGGKAQEIYIVTS
>B0L7Z3|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVECVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDALGDVVCGGFAMPIREGKAQEIYIVTS
>A0A090A0H3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. BgS3|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>W9H3T4|nitrogenase|EC 1.18.6.1|Skermanella stibiiresistens SB22|TrEMBL
MSLANEQTKEATQALINEVLEAYPEKSRKRRAKHIGIQTAEAKDCDVKSNVKSIPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGVTGVDSWGTMHFTSDFQ
EKDIVFGGDKKLAKVIDEINDLFPLVNGISIQSECPIGLIGDDIEAVARNKATEIGKPVI
PVRCEGFRGVSQSLGHHIANDTIRDWVFDKTEPKAGFEGTPYDVTIIGDYNIGGDAWSSR
ILLEEIGLRVIAQWSGDGTLAELENTPLAKVNLIHCYRSMNYIARHMEEKFNIPWMEYNF
FGPSQIAESLRKIAALFDDKIQANAEAVIAKYQPLVDGVIARFKPRLNGKKVMLYVGGLR
PRHVVDAYHDLGMEVTGTGYEFAHNDDYQRTTHYTKEGTLIYDDVTAYEFEKFVEKLDPD
LVASGIKEKYVFQKMGKPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWNLTKAPW
A
>A0A841RCL7|nitrogenase|EC 1.18.6.1|Spirochaeta isovalerica|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMKKKIMVIGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDIEMDDVIKDGYGETRCVESGGPEPGVGCAGRGIITSINMLEQLGAYEQDLDYTF
YDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAMYAANNICKGIVKYADAGGVRLGGLI
CNSRKVDNEREMIEELARKLGTQMIHFVPRDNMVQKAEIHRKTVIDFEPVHGQADEYRTL
AKKIDENKMFVVPTPLEIEDLEQLLIDFGIAN
>A0A0N0KJX4|nitrogenase|EC 1.18.6.1|Rhodopseudomonas sp. AAP120|TrEMBL
MARQLKQIAIYGKGGIGKSTTTSNISAALAEAGYKVMQFGADPKADSTNTLRGGEYIPSV
LDLLAERRRVDAYEAIFEGFGGIYCVEAGGPQPGVGCAGRGIITAVELLKQQRVFEELNI
DIVIYDVLGDVVCGGFAVPVREGIAEHVFTVSSSDFMAIYAANNLFRGIERFSNSGGALL
GGIIANSINTDFQREIIDDFAARTDTPIVQYVPRSLTVTQAELSGRTTIEAAPDSAQADV
YRQLAKRIAEHTDSKVPTPLNPQQLREWSARWADHLVAAERAEAERSREPA
>A0A1M7H0X3|nitrogenase|EC 1.18.6.1|Fibrobacter sp. UWB7|TrEMBL
MAKRLRQIAIYGKGGIGKSTTTQNLTAGLVEQGKHVLVVGCDPKADSTRLLLGGLHQKTV
LDTIRDNKTEIQLSDLEKVGFKGVRCVESGGPEPGVGCAGRGIITSISMLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIAKYAERGEVRL
GGIICNSRNVDNELDLLRAFTKELNTQLIQYVPRNNIVQQAEIRKKTVIDFEPNCNQANV
YRELAKNIDENELFTIPTPMTQDRLEQILIDYGMMEKDYSI
>A0A109Q6K7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCGE-LA001|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSEQADH
YRNLAKKIHNNGGKGIIPTPISMDELEDMLMEHGIMKAVDESIVGKTAAELAAS
>A0A2T0BNM9|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MSKEQKKEIDLTQSTSPIREDSLGSIKAFSGKVSDLINGKHVGENLAWRDHKFQQTGGCL
LTQTVGRLVTIRDSALVVHGPVGCAQGTNGYREIYQGIPEKFRAWKGEVELHAVSSNLTE
SDIVFGGERKLRLAIKEAAGRYNPKAIIIACSCASGVMGDDIEGIVASVQREVEPILVPV
HCEGFRSQISQSAFDGSSHAIVKYIVQKPKKRQKDLVGVIAPMSVTLGDKNDLIRMFNKI
GLRARFIPDFATVDELKEISEAAVIAPTCQSYGQYMQKALYENYGTPYFLDPAPLGIENT
KIWFRKIAKYTGKEKEVEQPIKEELDFVLPRLEELKKSFKGREASIYVSAGQARAVFIPR
FATELGIDVAAVNTLELDHNIVDEFEQVYNEIGDFEVHASDYQPFEQSHLLNRLKPDLYT
GCAFMGLYKREGSQLRNHSFLSDFSPQSNQFFFRGILNYGTILERALKNPSLNKTLYRET
PSPYKSWWYEQDDVEAYVKPKKSYAAKK
>A0A0N1LRS3|nitrogenase|EC 1.18.6.1|Rhodopseudomonas sp. AAP120|TrEMBL
MPYHEFDCSKCLPERKKHAVTKGTGDNLATALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHMSHGPVGCTYDTWQTKRYISDNNNFQLKYTFATDVREKHIVFGAEGLLKQNII
EAFKACPDIKRMTIYQTCATALIGDDINAVAAEVMEEMPDVDIFTCNSPGFGGPSQSGGH
HKINIAWINDKVGTVEPKITSDYVINYVGEYNIQGDQEVMLDYFTRMGIQVLSTFTGNGT
YDGLRAMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPLSQSLRKIGMFFGI
EDRAEAIIAEETARWKPELDWYKERLKGKKVCLWPGGSKLWHWAHAIEEEMGVKVVSVYT
KFGHQGDMEKGIARCGEDALAIDDPNELEGLEALEKLQPDIIFTGKRPGEVAKKVRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNGIYSPMHQLSGLDISKDEIPADRGFVTQRMLSDAK
LPEDIAKSELLRRYTGKDDIISDLRKKNAPYFTPIVKAEAAE
>A9UDV7|nitrogenase|EC 1.18.6.1|Rhizobium sp. CCBAU 83475|TrEMBL
NTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLELEDVLKAGY
KGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRE
NKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLSEALAA
RLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGQGTIPTPIT
MDELK
>A0A3D0IDC5|nitrogenase|EC 1.18.6.1|Clostridiales bacterium|TrEMBL
MGELRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIREEGEDISLDRIMKEGYGGTKCVESGGPEPGVGCAGRGIITSINMLENLGAYTDDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQRYARTGGVRLG
GIICNSRNVDRELDLLRAFSKELGTKLLYFVPRDNIVQHAEINKKTVIEYRPDSHQAQEY
RNLAQAVIENQDFVIPTPMTQERLEEILMEYGMMELADDYKI
>A0A7S7J0T4|nitrogenase|EC 1.18.6.1|Clostridiales bacterium|TrEMBL
MGKKLKQIAIYGKGGIGKSTTTSNISAALSDMGYKVMQFGCDPKADSTNTLRDGTYIPTV
LDLLREKGTVDAHDAIFQGYNGIYCVEAGGPAPGVGCAGRGITTAVQLLKQQKIFDELDL
DYVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSSDFMAIYAANNLFKGIQKYSNSGGALL
GGVIANSIVSPYQQKIIDDFVARTKTQVMEYVPRSITVTQSELSGRTTIEAAPDSAQAKI
YRNLAKRIDEHTQSTVPAPLDSKELKDWAAKWADLLVAIESGEIRGESESI
>Q19AQ5|nitrogenase|EC 1.18.6.1|Nostoc sp. MFG-1|TrEMBL
MLHSKAQTTVLHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAIN
FLXENGAYQNLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A5P8VSM9|nitrogenase|EC 1.18.6.1|Nostoc sphaeroides CCNUC1|TrEMBL
MTPPENQNIIEERKELIKEVLDAYPDKAKKKREKHLSVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLVKLIQELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRADQAKKDGTLQFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
CLNYDNVT
>A6MWN9|nitrogenase|EC 1.18.6.1|uncultured Fischerella sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDLEIEEVMLTGFRGVKCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFCYAYRV
>A0A212JNI7|nitrogenase|EC 1.18.6.1|uncultured Desulfovibrio sp|TrEMBL
MPYHLFKCSECIPEREKHAVVKGESDDLSTCLPLGYLNTIPGSISERGCAFCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDDGNFQLKYTFASDMKEKHVVFGAEDQLRNSIK
EAFKAFPHIKRMTIYQTCASALIGDDINALAQEIMEEMPEVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPEIKSRYVINYVGDYNIQGDVEIMCDYFRRMGIQVLSVFTGNGK
YDDLRAMHKAQLNVLECARSAEYICNELRVRYGTPRLDIDGFGHEMVSESLLKIGLFFGL
EKEAQAIIDEETARWRPELDWYAKRLKGVKVCLWPGGSKLWHWAHIIEKEMGLDVVSIYS
KFGHQGDFEKGIARAKVGTLAIDDPNELEGLEAMEDWKADIIFTGKRPGEVAKKVLVPYL
NAHAYHNGPWKGFEGWVRFARDIYNAVYSPIHQLAKIDITKDEYPLDQGFMTQEMVCGRN
IKDEAGEREYSGGYDCVTHLRGKEYPPYPEPLLQAV
>A0A369AUG4|nitrogenase|EC 1.18.6.1|Anaerobacterium chartisolvens|TrEMBL
MLDYTPKEYSKREALSINPAKTCQPVGAMYAALGVNKCLPHSHGSQGCCSFHRMFLTRNF
RDPIMASTSSFTEGSAVFGGGSNLKTSIKNVFSIYNPDILAVHTTCLSETIGDDMNSLIS
GTQIPDGKIVIHANTPSYQGSHITGFSNMVKGFIKYLAANTKTPNGKLNVIPGFVNPADM
REIKRLLKAMGVPFTMFPDTSGVIDAPMTGKFEMYPAGGTKVDDIKDLGNSEATLALGSF
ASAEGAYDLEKKCKVPAKILKTPIGVKATDDFLMAVAKLTGKEIPAEIEEERGQVVDIMV
DCHYHYHGKKVALFGDPDLLLALTEFTISMGMIPKYVVTGTPGDSFEKEIKAMMEEAGID
GKVKALGDLFTLQQWMKEEPVDLLMGGTHGKYIARAEDVPFVRIGFPILDRSVHSYMPIT
GYKGALRIIELISNALLDRQERDCADEDLELIM
>A0A1V4VFN6|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaB.Bin013|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAALAESGKKVLVVGCDPKADSGRLLLHGLNQRTVLDTL
REEGEDIDMEDIMREGFGDTRCVESGGPEPGVGCAGRGIITSINLLESLGAFTEDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIRKFATTGEVRLGGII
CNSRKVDNEYDLLEAFAKELGSQLVHFVPRDNLVQRAEINKKTVIDFDPAADQANEYRKL
AQKIDGNDMFVIPEPMTQDRLEEILMEHGIMD
>F8JHQ0|nitrogenase|EC 1.18.6.1|Hyphomicrobium sp. (strain MC1)|TrEMBL
MTQNAEHVLDHFELFRGPEYQQMLANKKKMFENPRDPADVERVREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFVAVGFEKTIPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTAREKGSVPQEYD
VPFAHTPAFVGSHVTGYDNALKGVIEYFWDGKAGTVPKLERQPNGKINFIGGFDGYTVGN
LREIKRIFDMIGVEYTILADNSDVFDTPTDGEFRMYDGGTTLEETANAIHAKATISMQEY
STEKTLPFIAGHGQEVVALNHPVGVSATDKFLMEVSRITGREIPEELARERGRLVDAMAD
SSAHIHGKKYAIYGDPDLCYGLAAFLLELGAEPTHVLATNGNKAWAEKMQTLFDSSPFGK
NCHVYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLVRIGFPVFDRHHHHRRPV
WGYQGGMNVLITLLDKIFDEIDKNTNVPAKTDYSFDIIR
>I9NT80|nitrogenase|EC 1.18.6.1|Pelosinus fermentans JBW45|TrEMBL
MEDMMKDRVEQLVDYIMKKCLWQFHSRSWDREKQNEGILTKTMQILCEEPVKKETPTDKC
YWVDAVYLADAFKSRYSWMATLDKEEIKLLMQELKDRIDYLTIKGSLNAELTDPHY
>A0A1I5VRG3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Ghvi|TrEMBL
MLVAKVLLKKPPSQQVTFEGHQMSLATTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKH
LNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSW
GSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSE
CPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDQLEP
DAKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKL
NILHCYRSMNYISRHMEEKFGIPWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEK
YQPLVNAVIAKYRPRLEGKTVMLYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRT
AQHYVKDSTLIYDDVNGYEFERFVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGP
YHGYDGFAIFARDMDMAINSPVWKKTKAPWKEASSAKLLAAE
>A0A330GGJ6|nitrogenase|EC 1.18.6.1|Mesorhizobium atlanticum|TrEMBL
MPQSAEKVLDHAPLFREPEYRKMLAEKKLNFECPHQDQVVADQGEFTKTWQYREKNFARE
ALVINPAKACQPLGAVFAAAGFERTMPFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMIDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKEEGSVPRDFD
VPFAHTPAFVGSHVDGYDGAVKGILEHFWKGQERTEALGTINIIPGFDGFCVGNNRELRR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIQDVRNALNAEATLSLQRYNTRKTL
EFCEEAGQVTASFHYPLGVQATDEFLLEVSAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTQAWEGEMKELLASSPFGKEAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTSILDKIFDKLDRDTGETGVTDYSYDLTR
>A0A6N9ZI08|nitrogenase|EC 1.18.6.1|Rhizobium laguerreae|TrEMBL
MPQSAEKTLDHAPLFCEPEYRQMLAEKKLNFECPHPDQVVSDQREFTKTWEYREQNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGTARSEATASINIIPGFDGFCVGNNRELKR
LLDLMQVNYMFIQDASDQFDTPSDGNFRMYDGGTKINDVKAALNAEGTLSLQYYNTRKTL
DYCRDVGQATISFRYPLGVEATDELLMAISGISRREIPETIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYGMARFIMETGGEPTHCLATNGTSVWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTAILDKIFDNLDRETMHAGVTDYSYDLTR
>A0A4P8DJL6|nitrogenase|EC 1.18.6.1|Rhizobium laguerreae|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLEL
EDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGQ
GTIPTPITMEEL
>A0A2S0QAQ0|nitrogenase|EC 1.18.6.1|Nodularia spumigena UHCC 0039|TrEMBL
MMAMYAANNIARGVLKYAHTGGVRLGGLICNSRNTDREIELIETLAKRLNTQMIHFVPRD
NIVQHAELRRMTVNEYAPESNQANEYRTLATKIINNKNLAIPTPIEMEELEELLIEFGIL
ESEENAAMLVGKTAGK
>H0G5D4|nitrogenase|EC 1.18.6.1|Sinorhizobium meliloti CCNWSX0020|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAATEGSVEDLELEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRL
GGLICNERQTDRELDLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPNSKQAGE
YRALAEKIHANSGRGTVPTPITMEELEDMLLDFGIMKSDEQMLAELHAKEAKVIAPH
>A0A2T0PUQ5|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL25I1N1|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRI
GGLVCNERQTDKELELAEALAKMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESKQAEE
YRQLATKVHNNAGNGTIPTPITMDQLEDLLMEHGIMTSIDESQVGKPAAELTA
>A0A2U9F3Z4|nitrogenase|EC 1.18.6.1|uncultured Gammaproteobacteria bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVPGDVVCGGFAMPIRENKAQEIYIVCS
>A0A2S0QAJ8|nitrogenase|EC 1.18.6.1|Nodularia spumigena UHCC 0039|TrEMBL
MPQNPENIQDHVELFHQPEYQQLFQNKKEFENGHSADEVTRVAEWTKGWEYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTMPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQSFINNAKDAGSVPKDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGKKTATSNGKINFIPGFDTYVGNNREIKRIS
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINGKVTVALQAYSTTKTREY
IEKEWKQPTVVSRPWGIKGTDEFLMKLSELSGTPIPEQLELERGRAVDAMTDSHSWVHGK
RFAIFGEPDLVISVVGFMLEMGAEPVHILVNNSNEVFEKELQELLDSSPFGQGATIWGGK
DLWHMRSLLFTEPVDLLIGNSYGKYLWRDCKVPFVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWIVNTIFEEIDRNTNIPSKTDISYDLIR
>A0A2M7CZV5|nitrogenase|EC 1.18.6.1|Sulfurimonas sp. CG02_land_8_20_14_3_00_36_67|TrEMBL
MGPDSLEAKQKAAIEEVLKAYPEKAAKNRAKHLGVGGPDDESQKTCGNVRSNKKTVPGVM
SQRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSRAGRRNYYIGTTGVDTFVTMNFTSD
FQEKDIVFGGDKKLDKCLHEIDALFPLNNGITVQSECPIGLIGDDINATSKMYANKTGQT
IVPVNCEGFRGVSQSLGHHIANDTVRDYIFDASPKTLGEPIAVTEYDVAIIGDYNIGGDA
WSSRILLEEMGLRVVAQWSGDATIKEMVQTTKVKLNLLHCYRSMNYISRHMEKEYGIPWI
EYNFFGPSQTVKSLRKIAAFFDESIQAKCEEVIAKYQPMVDAITNKFRPRLEGKTVMLFV
GGLRPRHVIGAYEDLGMEVIGTGYEFAHDDDYKRTKDEIFRSTVIYDDVNEYELEAFVKA
LQPDLVASGIKEKYVFQKMGLPYRQMHSWDYSGPYHGYDGFAVFAADMDLAINSPVWGHS
KAPWDKEGEV
>A0MB25|nitrogenase|EC 1.18.6.1|Anabaena sp. CH1|TrEMBL
STRLMLHAKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A4S0Q7N8|nitrogenase|EC 1.18.6.1|bacterium M00.F.Ca.ET.177.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A315RDR6|nitrogenase|EC 1.18.6.1|Halanaerobium sp|TrEMBL
MQDLVPEEYKERNSLVINPVKTCQPIGAMYAALGIHGALPHSHGSQGCCSYHRMHLTKHF
REPVVASSSSFTEGASVFGGRANLETALKNIFAVYDPEVVAINTTCLSETIGDDIGSIIN
GYDVPEGKTIIHASTPSYVGSHISGFSNMVKAMIKQLSEKNKDAKTNNKLNLIPGFVDPG
DIREIKRILEAMDIDYILFPDQSDVLDTPLDGNYDMYPEGGVTIPELNDTGNSQATIALG
EFASSDPAFELEKKHDVKPYTLKSPVGIKATDEFLMQLMKLTGKEVPAEIEKERGQLVDI
IADTHHQFHGKKVAIYGDPDIVISLTEFVLSLGMRPAHVLTGTPDNKFEKIVEEMMEDAD
WDYNITAGGDLFQLHQWIKNDPVDLMLGNSYGKLVAKQEDIPLVRVGFPILDRTVHSYLP
TVGYKGAMLLLEKISGALLDRRDRDTDIQLTEFVL
>A0A0K1TUN4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS21_16|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>T1C512|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MTQNSSSVLDHFNLFREPEYLEMFENKKKNFENSHPKERVEEIREWTKTWEYREKNFGRE
ALTVNPAKACQPLGAVFVAVGFEGTMPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLSNTYSMYKPKMIAVSTTCMAEVIGDDLNGFITNARNKGSVPEDFP
VPYAHTPAFVGSHITGYDNALKGILSNFWEGKTRVAKDKINLIGGFDGYTVGNTREVKRM
LDLMGVDYTILADNSEVFDTPADGEFRMYDGGTTLEDTAAALNAKATISMQQYCTEKTLS
YAATHGQEVVSFNHPVGVAGTDKFLMEISRITGKAIPALLTKERGRLVDAIADSSAHIHG
KKFAIYGDPDLCLGLAAFLMELGAEPVHVLSTNGGNDWLGKMEALLASSPFGAGCHAYAG
KDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPVWGYQGGM
NVLVTVLDKIFDEMDKNTNIPAKSDYSFDIIR
>A0A1J5TP35|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MTALTREETEALIQEVLEVYPEKAKKDRAKHLAVNDQSIEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKLIGEIETLFPLNKGISVQSECPIGLIGDDIEAVSKKAAKEISKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLGNRDAKEFASTPYDVTIIGDYNIGGDAWATRTI
LEEMGLRVIAQWSGDGTLAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPYMEYNFFG
PTKIEESLRNIASFFDDTIKANTEKVIAKYKPMMQAVIDKYKPRLQGKRVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDVTGLEFEEFVKKVKPDLV
GSGIKEKFIFQKMGVPFRQMHSWDYSGPYHSYDGFAIFARDMDMTLNNPCWSKLTPPWLK
QAEPVAEKAAA
>A0A132DQV2|nitrogenase|EC 1.18.6.1|Burkholderia vietnamiensis|TrEMBL
MTATVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQQLFPLNKGISIQSECPIGLIGDDIEAVSKKKATEYAGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDKTDPDKRPAFESTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGTLAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDTIKANAEKVIAKYRPLMDAVIARYKPRLQGKKVMLFVG
GLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWSLAK
APWKKAA
>A0A238JPR8|nitrogenase|EC 1.18.6.1|Maliponia aquimaris|TrEMBL
MKDEVTGKEAPSLKAFDQRLRDEAHADLADIQHAEPTKKTQIIAIYGKGGIGKSFTLANL
SCMMAEQGKRVLLIGCDPKSDTTSLLFGGKACPTIIETSTRKKLAGEEVQIGDVCFKRNG
VFAMELGGPEVGRGCGGRGIIHGFELLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARD
MAQKVILVGSNDLQSLYVANNVCSAVEYFRKLGGNVGIAGLVINKDDGSGEAQAFAAAAG
IPVLASIPADDELRKKSANYQIVGTAQSKWGALFAELGMNAAAAPPVRPRPLDQDGLLGL
FDGSDTGAGVVLEPATDTDMRGKYAKSKESLEVVYDDA
>A0A6L7ENC7|nitrogenase|EC 1.18.6.1|Raoultella sp. Lac1|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMVSDPEMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWILNNREGQPFETTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIARYEAQMAAVIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWGELTAPWLK
SA
>A0A8F6CCJ3|nitrogenase|EC 1.18.6.1|Methylococcus sp. Mc7|TrEMBL
MSQNAEKVLDHFNLFREPEYTNLFENKRKEFEFMPPDAQVEEVREWVKTEEYKEKNFARE
ALVVNPAKACQPLGAVFAAVGFEGTIPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSIPAEFD
VPFAHTPAFVGSHITGYDNVMKGILQHFWDGKAGTVEPLVRQPNESINFLGGFDGYTVGN
LREIKRIFGLFGIDYTIIGDNSDVWDTPTDGEFRMYDGGTTLEQAANALHAKATISMQEF
CTEKTLPFIAEHGQEVVALNHPIGVKGTDKFLMEISRLTGKPIPAELEKERGRLVDAIAD
STAHIHGQKFAIYGDPDLCYGLAEFLLELGAEPTHVLATNGGKAWEKKMQALFDSSPFGK
NCKVYPGRDLWHMRSLLFTDPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHKHRYPV
WGYQGGLNVLVWILDRMFEAIDANTNIPAKTDYSFDIIR
>A0A0K1TTU8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS8_14|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A525DAW3|nitrogenase|EC 1.18.6.1|Desulfobacteraceae bacterium|TrEMBL
MSVDLKDREKKIIKEEGKSGSPVLPDPDIVKKELLERYPAKVARKRSKQIMPNAMDETGQ
VPVIGANVRTVPGIITQRGCSYAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTQP
PTDQDDNYMTYCFSTDMEDSDIVFGGEKKLKAAIKEAYDIFKPKAISIFSTCPVGLIGDD
VHAVAREMKAELGINIFGFSCEGYRGVSQSAGHHIANNGIFTHVVGEDDTISDAKFKINL
LGEYNIGGDGFEIDRILEACGISVVSTFSGNSTYDQFANSHTADLNTVMCHRSINYVADM
MEVKYGIPWIKINFIGAKSTAKSLRKIAQYFEDPELIEQVEKVIEKEMPEIERIRQEVKA
RCQGKTAMLFVGGSRAHHYQELFKEIGMKTVSAGYEFAHRDDYEGRQVIPDIKIDADSRN
IEELDIEKDPQKYQPRKSAAQIQALESKGFEFKNYEGMMPDMESQTLVIDDVSQHETELL
LQIYKPDIYCAGIKEKYAIQKSGIPMKQLHSYDSGGPYAGFKGAVNFYLEIDRLVNSRVW
QYLEAPWQANPELSATYVWE
>A0A1G0BFD2|nitrogenase|EC 1.18.6.1|Gallionellales bacterium GWA2_60_142|TrEMBL
MQKVDDIKPCYPLFRQDEYKDTLKNKKELFEEGHAADKVQETFKWTTTMEYRELNFKREA
LTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRSYFNRHFREPISCVSDSMTED
AAVFGGQKNMIDGLENAKAMYKPDMIAVSTTCMAEVIGDDLNAFITNTKKAGNIPQEFPT
PFAHTPSFVGSHVTGWDNMFEGIIRYFTLNTMEGKEPGKNGKINIVPGFETYLGNYRVIH
RMLDEMGVAHTMLSDPTEVLDTPADGQFRMYAGGTTQDEVKDAPNAATTFLLQPMQLEKT
RKFVEATWKHEVPKMNIPMGLEWTDEWLMKVAQVTGKEISPSLALERGRLVDMMMDSHTW
LHGKKISLYGDPDFTMGMTKFLTELGIEPLHVLCNNGSKKWTKAMEKMLAETPYGKNTQL
FAGADLWHFRSLVLTEKPDFMIGNSYAKFIQRDTLALGKEFEVPLIRIGFPIFDRHHLHR
ATTHGYEGAMQMLTTITNAVLERLDEETRGMGTTDYNHDLVR
>M1P5G5|nitrogenase|EC 1.18.6.1|Desulfocapsa sulfexigens (strain DSM 10523 / SB164P1)|TrEMBL
MLLRHTRKEIGERKAVSINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSALTRH
YKEPISAATSSFTEGASVFGGQANLLQGINNIFSVYEPDVIAVHTTCLSETIGDDLPQIR
KKAQTEGKIPEGKYVIGASTPSYVGSHVTGFSNMVKSMIEFSEKTGRKNGKINIIPGWVE
PCDMEEIKRMAKLTGVETIMFPDTSGVLNAPMTGEYKMFPDGGTTIAELKSTGDSTGTLA
LGEWCSADAARVLDKKCKVPCRVLDMPFGLKATDRFVDAMRTIAGVSVSDELAVERGQLV
DMITDMHQYFYKKKVAIAGDPDQVIAMVEFLVSIDMCPVHVVTGTPGKKFEKRIKEITKD
KGFEVNVKARGDLFLLHQWIQNEPVDLLICNTYGKYIARDEDIPFLRWGFPILDRQGHQY
FPTVGYKGGLRLLEKILGLLLDRKDRDDPEESFELVL
>I0E0H4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. SCAU211|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGII
PTPIS
>A0A1G0NL35|nitrogenase|EC 1.18.6.1|Hydrogenophilales bacterium RIFOXYD1_FULL_62_11|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTLAALADLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKNIKCVESGGPEPGVGCAGRGVITSINFLEEEGAYDGI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAESLAAKLGTTLIHFVPRDNVVQHAELRRMTVLEYAPDSKQAQE
YRDLAQKIHNNAGNGTIPTPITMDELEDMLMEHGIMKPVDESIVGKTAAELAAEAAAA
>A0A7S7Z8V1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 53421|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADH
YRNLATKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIVGKTAAELAAS
>A0A7U3YNW7|nitrogenase|EC 1.18.6.1|Desulfobulbus propionicus (strain ATCC 33891 / DSM 2032 / VKM B-1956 / 1pr3)|TrEMBL
MSTNPPTFNKPKKPNYLSTTNACKLCKPLGACLAFKGIEGAVPYLHGSQGCATYMRRYII
SHYNEPIDIASSSLSEKHAVYGGGPNLKLGLTNVAAKYRPELIGIATTCLTETIGDDVAM
YLRQYAEDTKGSVGLPTFVNVSTPSYSGTHMEGFQTAVREVVAQLSEGGPRSETVNLLPG
FVSSADYRLLHEILADFGLNATVLPDLSETMDGPALLEYEKIQGGGTPIAAIKAMGRAKA
TIEFGTTLGAMTTAGDVLREKFSVMHHRIGMPIGIRETDVFFNLLEELSGQPTPEKYVKQ
RGRLVDAYVDGHKYVFGKRAVVYGEEDLVVGLCAFLAEIGIQPVLCATGGTSGKLKEAIA
AVTGDTLLEQPQVFEDVDFYEINEMAGQMNIDLVVGHSKGYPLAKKLDIPLIRVGFPIHD
RIGGQRILHLGYSGAQQLFDTVTNALIEKKQDDSPVGYFYM
>A0A7U3YPL1|nitrogenase|EC 1.18.6.1|Desulfobulbus propionicus (strain ATCC 33891 / DSM 2032 / VKM B-1956 / 1pr3)|TrEMBL
MLLRHTPKEINERSAVTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSALTRH
YKEPVSAATSSFTEGSSVFGGQANLLQAINNIFTVYNPDVIAVHTTCLSETIGDDLNQIF
DKARKEGTVPAGKTLVGASTPSYVGSHVTGFANMVKAMADLAEPTGKKNGKVNVIPGWVE
PSDMEEIKRLAKLVGADITLFPDTSGVLNGPLSGEYHMFPQGGVTVAELKGCGDAIGTLA
LGDWCSADAARLLDTKHKVPCRILDMPYGLKATDRFIDALRIISGTVVPDEVSYERGQLV
DLISDMHQYFYHKKVALFGDPDQLISMTEFLVSIDMCPVHIVTGTPGKRFERRIKELTKD
SPFPVNVRAKGDLFLLHQWIKNEPVDLLIGNTYGKYIARDEDIPFIRWGFPILDRQGHQY
FPTVGYKGGLRFLEKVLNALLDRQDRDAPEEKFELVY
>A0A1Z4KBA0|nitrogenase|EC 1.18.6.1|Calothrix brevissima NIES-22|TrEMBL
MAQNDINKIKDHAELFQQQEYQELFQAKKEFECGHESEQVTQMAEWTKTWEYREKNFARQ
ALTVNPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGLKNLIEGLAVSYNLYKPKMIAVCTTCMAEVIGDDLQAFIKTAKENESVPENFP
VPYAHTPSFVGSHITGYDNMMKGILSNLTAGKKKETTNGKINFIPGFETYIGNLREIKRI
ANVMGIDYTLLADNSEYLDSPNNGTYNMYPGGTKLEDAADSINAEATIALQAYATTKTRE
YIEHEWHQKTYVNRPVGIRGTDEFLMKLSALTGKPIPQELEDERGRAVDALTDSQAWLHG
KLVAMYGDPDLVIGLTQFLLEVGAEPVHILVSNSNEHFEAELRALLDSSPFGQGATIHGG
RDLWHMRSLLFTEPVDLLIGNSYGKYLWRDTKTPFVRIGYPIFDRHHLHRYATYGYQGTI
NLLNWIVNTLLDELDRNTIIPSKTDISYDLIR
>A0A1G8RX74|nitrogenase|EC 1.18.6.1|Paenibacillus typhae|TrEMBL
MGLDIEANKKLVEEVLEAYPKKAKKDREKHYQINTAEAQTCGTCALKSNIKSRPGVMTPR
GCSYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLEVIMREITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMSKELEMPVVP
VRCEGFRGVSQSLGHHIANDAIRDFVLGKADLAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTLNELEIAHKAKLNLIHCHRSMNYMVEHMEKAYGIPWMEYNFFGPS
KTYESLRAIAALFDETIQENCEKMIAKHKPVMDAIISKYKPRLENKKVLLMIGGLRSRHT
IGAYEDLGMDIVASGYEFAHKDDYEKTFPMMKEGTIIMDDPTAYELEELAQKMNVDLVGS
GVKEKYVYHKMGVPFRQMHSWDYSGPYHGFDGFKIFAKDMDMTVNSPVWSLMQKKTKAQK
EEASI
>A0A212LZ93|nitrogenase|EC 1.18.6.1|uncultured Sporomusa sp|TrEMBL
MENPCHMCMPMGGILALKGIEGAMVMVHGSQGCSTYMRRHIAEHFNEPVDVGSSSLNEKG
TVYGGEANLRQGLDNIIRVYQPGLIGVITTCLAETIGEDIIRIVNDYRQEHRLSLPIVAA
NTPGYGGSHSDGYWLTVRRLVETLATGAERHNKINIIVPNISPADIRELKRLLAVMEFEY
TLCPDISETLDRPYLPSYSKLPAGGTPIGALCRMGGAPATIEFAVTIEKDVSPGQYLQDT
FGVPLYSIPIPIGMENTDAFMAVLETISGRRRPPVLADERGRLIDAMIDSHKYNFSGRSA
IFGDPELVYALTQTCLENGICPIVVTGDKGGKLAKLLPLNEMTNETVVLSDPDFNLVREQ
AKAGAVNIAIGHSDGRFLTERDDIPLVRLGFPIHDRVGGQRLLSIGYTGTTLVLDRITNT
LLAAKYQDYRKTMFSKYYKQSQV
>A7KGH5|nitrogenase|EC 1.18.6.1|Lyngbya sp. CCAP 1446/10|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTDFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A090A0G9|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GS9W|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>A2SSA4|nitrogenase|EC 1.18.6.1|Methanocorpusculum labreanum (strain ATCC 43576 / DSM 4855 / Z)|TrEMBL
MKKIAFYGKGGIGKSTCVSNISMALAEQGFTVMQIGCDPKADSTRNLTHGDLIPSVLSVI
REKKNDICLEDIVSCGSGGVLCVEAGGPKPGSGCAGRGIITAFEQLEELGAYTTYHPDII
LYDVLGDVVCGGFALPIRQGYADEICIVTSGEMMSLYAADNISQAVNNYSKRGYAALKGL
IYNAKNIENEDEIVEKAAAEMNTKVLSRINRDPIVQKAENAGMTVVEYAPNSSQADLYRK
LAGILLED
>B9V328|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W515|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A1G7SBI4|nitrogenase|EC 1.18.6.1|Desulfosporosinus hippei DSM 8344|TrEMBL
MSIKETTEFRKQVVEDVLEVYPEKARKNRRQHIAVKDEGCASCAVKSNSKTVPGLMTARG
CAYAGAKGVVWGPVKDVVHISHGPVGCGYYSWGNRRNLAEGEIGVDNFVPFLFTSDFQES
DIIYGGDKKLETIIQEAVDLFPNANGVSILSECPVGLIGDDIESVSRRMSEKLKLPVIPV
RCEGFRGISQSLGHHIANDAIRDHLLGKGPAREVGKYDVGIIGDYNIGGDAWASKKILEE
MGLNVVNIWTGDSTLEMLQNGHLVKLNLIHCYRSMNYIARHMEDTYGTPWMEFNFFGPTK
IRESILKIAAQFDDYIMEKAQQVLAKYEPQMQKVIETYRPNLDGKSVMLYVGGLRPRHIV
GAYEDLGMEVTGTGYEFAHSEDYEKTLPALKEGTLIYDDVTAFELEEFVMKLKPDLVGSG
IKEKYVFEKMGLPFRQMHSWDYSGPYHGYEGFPIFARDMDMAINSPTWKSIKAPWAK
>A0A838M3U3|nitrogenase|EC 1.18.6.1|Rhizobiaceae bacterium|TrEMBL
MSLDYENDSQLHEKLIEDVLSHYPDKTAKRRKKHLNVAKTGEEVDAEDGKPLSECDVKSN
IKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGTTGIDTF
VTMQFTSDFQEKDIVFGGDKKLEKVIDEIEQLFPLNNGVTIQSECPIGLIGDDIEAVSRK
KKKEINKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFSGEDKHAEFETGPYDVNIIGDY
NIGGDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKARLNLIHCYRSMNYICRHMEEK
YGIAWTEYNFFGPSQIEASLRKIAKHFGPEIEANAEAVIAKYRPLVDAVIDRFRPRLEGK
TVMLYVGGLRPRHVITAYEDLGMEIVGTGYEFGHNDDYQRTRHYVKDGTLIYDDVTGYEL
EKFIEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINN
PVWGLYDAPWKKKQAEPLPIAAE
>A0A023GUF2|nitrogenase|EC 1.18.6.1|Nostoc sp. UAM 367|TrEMBL
VGCDPKADSTRLMLHSKAQTNVLQLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGV
GCAGRGIITAINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>Q9F8Z5|nitrogenase|EC 1.18.6.1|Phormidium sp. AD1|TrEMBL
STRLMLHSKAQTSVLQLAAELGAVEDVELDQVLQIGYRGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCS
>A0A0K1TUA5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS19_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>I1X2N8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lfta1|TrEMBL
PEKTSKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEVSSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2R4GRE2|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris|TrEMBL
MTKITYKVASEHPFPADAAAAAASLAAYEALDDVTKARVDQMVDWIMKNCLWQFHSRAWD
RKRQNEGILGIAAKLLAGEPFTPETPEDRCYWVDSVTLQRAYQATCPWLATMSKDDIKAL
MEELHARVDYLTVTGSLNEELTDQHY
>W0IAH3|nitrogenase|EC 1.18.6.1|Klebsiella variicola|TrEMBL
MMTNATGERNLALIQEVLEVFPETARKERRKHMMISDPQMESVGKCIISNRKSQPGVMTV
RGCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQ
ERDIVFGGDKKLTKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVI
PVRCEGFRGVSQSLGHHIANDVVRDWVLNNREGQPFASTPYDVAIIGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFF
GPTKIAESLRKIADQFDDTIRANAEAVIAKYEGQMAAIIAKYRPRLEGRKVLLYMGGLRP
RHVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWL
KSA
>A0A4R1GVJ0|nitrogenase|EC 1.18.6.1|Marinobacterium mangrovicola|TrEMBL
MSVMSREETDALINEVLEVYPAKAKKDRAKHLATNDQSVEQSKKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRNGRRNYYIGTTGINAFVTMNFTSDFQE
KDIVFGGDKKLAKLLEEVETLFPLNKGVSIQSECPIGLIGDDIEAVAKKATKDTGKTVVP
VRCEGFRGVSQSLGHHIANDAVRDWALDKRDDDNSFETTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTIAEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWVEYNFF
GPTKTDESLRKIASHFDESIQKKAEEVIAKYKLEYQAVIDKFRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKFIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKKLQAPWK
ADAAEDSAVAASA
>A6MWL4|nitrogenase|EC 1.18.6.1|uncultured Nostoc sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDIELEEVMLNGFRNVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDLDFVSFDVLGDVVCGGFA
>A0A1V5BCI6|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaU1.Bin035|TrEMBL
MKDNTSYRYANENPCNMCMPMGGIISFKGVEKSMVIIHGSQGCSTYMRRHIAEHFNEPVD
VASSSLNEKGTIYGGENNLRKGLDNLIKLYNPGLIGVLTTCLAETIGEDIERITSDYLKD
RGLTDLPVVAVSTPGYGGTHTEGYFLALKKIIYRLAGKAGKNSRINIIVPSLSPADIREI
KRILHVMDVDCILFPDYSDTLDRPFERPYKKVPDGGTRLADIAMMPGAAATIQMGVTAGD
NISPGGYLESHFGVPLYNLPIPMGIENTDLFVETLKNLTGNDVPENLRQERGRLLDCMVD
SHKYNFEGRSVVFGEPENVYAIVKTCLENGIEPVVVATGGKSNKLTELLKSCLNGCRGNV
HFLDETDFSEIREKSKESAANIAIGHSDGRYLTEREGIPLVRHGFPIHDRVGGQRLLSVG
YLGTTMFLDRITNTLLENKYGSYRSNMYQKFYQNTGDNPLQTMR
>A0A1V5BCB8|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaU1.Bin035|TrEMBL
MLNSTPKELIERAGGAINPAKTCQPIGAMYAALGIHKCLPHSHGSQGCCAYHRSHLTRHF
REPVMASTSSFTEGASVFGGGANVKTAVNNVFTIYNPDVMAIHTTCLSETIGDDLPTYIK
ATEVPEGKVVIHANTPSYVGSHITGFSNMTKAMVSYLAEASEENKKEQANIIPGFVNPGD
MREIKRLAKHMGVKSIMFPDTSGVLDSPITGQFMMYPKGGARVEDIRDSGNSRITLALGS
YASADAAYHLERKCKVRAITLKTPIGIKATDDFLMTLRSNFVKEIPYDLEEERGQLVDIM
TDTHYHFYDKKVAVFGDPDIVAATAEFLLSLGMRPVHVLTGTPGGVTGASAGGFEREVKE
MLDQSGVQANIKAGGDLFLLHQWIKNEPVDLLIGNTYGKYIARAEDLPFVRLGFPILDRS
MHPYLPIVGYKGAMRLLELIGNALLDRVDRDASDEDFELVM
>A0A2W5D1H1|nitrogenase|EC 1.18.6.1|Pseudomonas kuykendallii|TrEMBL
MATLSKEEAAALIQEVLEVYPEKAQKDRAKHLAVNDQEKTTKCVTSNRKSLPGVMTIRGC
AYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGHTGVDTFGDMNFTSDFQEKD
IVFGGDKKLAKLINEIDGLFPLARGISVQSECPIGLIGDDIEAVSKKGAAELSKPIVPVR
CEGFRGVSQSLGHHIANDAIRDWVFEREGGGTTFESSPYDVTIIGDYNIGGDAWSSRILL
EEMGLRVIAQWSGDGTLAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWVEYNFFGP
TKIAESLRAIAAFFDDHIKEGAERVIAKYQPLVDAVIAKYRPRLEGKRVMLYVGGLRPRH
VIGSYEDLGMDVVGTGYEFGHNDDYDRTVPEMGNATLLYDDVTGFEFEEFVKRVKPDMIG
SGVKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKNLTPPWLKP
VEEEQRAIA
>A0A6L4AXH6|nitrogenase|EC 1.18.6.1|Zoogloea sp|TrEMBL
MSLTVDENKALIEEVLKAYPEKTAKKRAKHLGTFEDGKPDCGVKSNIKSLPGVMTIRGCA
YAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGETGIDTFGTMQFTSDFQEKDI
VFGGDKKLEKIIDEIEVLFPLNKGITVQSECPIGLIGDDIEAVSKKKAKEYVGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWVFDKVDPNKNAFESTPYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVEYNFFG
PTMIEKSLREIASHFDDTIKANTEKVIAKYRSMVDEVIAKYKSRLEGKKVMLFVGGLRPR
HVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEKVQPDLV
GSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWGLTKAPWKK
AA
>A0A7J9NNI4|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MTEKKFAVINPCKICQPMGAIFALMGVKNSMPLIHGSHGCSTYMRFQLGRHFKEAVNVAS
SSMSEANAVLGGEENLKHAIRNVSKIYGPEIIGVTTSCLSETIGDDVEGIIRLFKTQNDD
LPEIVPISTPSYKHTHVEGYDSTVKALVENLATPSKPNSKLNVITGMVSPGDIAETKRIL
REMGIESIILTDTSESMDAPFDGEVSFVSSAGTTVEELKDTANSFATISLCKHANSAAKF
LHEAYGIKPVSPYLPIGLQSTDEFMNELCKLTNKEIPEQITRERGKLIDAMIDAHQHNFG
RKVAIYGDPDVVVGFTRFVLELGMIPSIVCTGSESKTFVEDIEAVTKDSKYKPVILAPGD
LYDLHQEIKKSKVDLLIGNSYGSRIAGAENIPLIRMGFPIYDRVGAQRITSLGYTAGIRL
VDTITNTILDRYFDEFGWALNENTEVDHGEFESSNCIN
>G9XQA7|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense DP7|TrEMBL
MNSANSVKAGKKEDSVMSISEMVQARKELVNQVLEVYPEKAKKNRRQHLSVKESDCSSCA
VKSNGKTVPGIMTARGCAYAGAKGVVWGPVKDIVHISHGPVGCGFYSWANRRNLAEGEVG
IDNFVPFQFTSDFQESDIIYGGDKKLEKIIEEVVELFPNAKGVSVLSECPVGLIGDDIES
VARRMTEKTQRPVVPVRCEGFRGISQSLGHHIANDAIRDHIIGKGPEREIGPYDIGIIGD
YNIGGDAWASKKILEEIGLNVVNIWTGDSTLEMLQNGHLVKLNLIHCYRSMNYMANYMEE
TYGTPWLEFNFFGPTKIKESLLNIAAHFDDSIRENTQRVIAKYEAQMQKVIDIYRPRLAG
KKVMLYVGGLRPRHVVGAYEDLGMEIIGTGYEFAHKEDYERTYPQLKEGTLIYDDVSALE
LEEFVKDLKPDLVGSGIKEKYVFEKMGLPFRQMHSWDYSGPYHGYDGFPIFARDMDMAVN
SPTWKSIKAPWMK
>F5AX63|nitrogenase|EC 1.18.6.1|Richelia cyanobiont of Rhizosolenia sp|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLEPEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TSINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A512H3K7|nitrogenase|EC 1.18.6.1|Pararhodospirillum oryzae|TrEMBL
MNTEKLDQLFTYVQERCLWQFFSRSWDRQENIDGVLNTATDMLTGKELNLETPMDRLFYA
DAKILVADIRQRFPWIEDTGAAQIRDLMQGLKERLVDYTITRSLNGELHHSLY
>F5AX62|nitrogenase|EC 1.18.6.1|Richelia cyanobiont of Rhizosolenia sp|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVENLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TSINFLEENGAYEDLDLVFYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A3S9ET23|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M4B.F.Ca.ET.058.02.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQVEGAINIIPGFDGFCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>W0NSY8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cyt17|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVNKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0K1TUP3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS21_26|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A6B9G400|nitrogenase|EC 1.18.6.1|Pantoea cypripedii|TrEMBL
MSNETAERNLAIIQEVLEIYPEKTRKERRKHMMVTDPEMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYFTGVSGVDSFVTLNFTSDFQE
RDIVFGGDKKLTKLIEEMEELFPLTKGISIQSECPVGLIGDDISAVAKASEKVINKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWILDNREGQPFATTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKVAESLRKIADQFDDTIRANVEAVIARYQAQNDAIIAKYRPRLEGRKVLLYMGGLRPR
HLIGAYEDLGMEIIAAGYEFGHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWGQLTAPWLK
SA
>K9MY18|nitrogenase|EC 1.18.6.1|Ensifer sp. JNVU MH32|TrEMBL
GKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVE
DLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGD
VVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQT
DRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAAEYRALAEKIHA
NSGQGT
>G7QDI6|nitrogenase|EC 1.18.6.1|Desulfovibrio carbinoliphilus subsp. oakridgensis|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
REEGEDVDLDDILKEGYGGTMCTESGGPEPGVGCAGRGIITSINLLEQLGAYEEDKHLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIVKYADTGGVRLGG
IICNSRKVDHEADMIEELCRQLGTQMIHFMPRENQVQRAEINRKTVIDYSPEHPQADEYR
ALAKKIDENKMFVIPKPLTINVLEKLLIDFGIDS
>L8M037|nitrogenase|EC 1.18.6.1|Xenococcus sp. PCC 7305|TrEMBL
MTTVEQNKELIKEVLEAYPEKAAKKRSKHLDVYEEGNSDCGVKSNKKSVPGVMTTRGCAY
AGAKGVVWGPVKDMIHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMQFTSDFQERDIV
FGGDKKLAKLIDELEVLFPLSNGTTIESECPIGLIGDDIEAVARKKAKETNKPVVPVRCE
GFRGVSQSLGHHIANDTVRDWVLPKADEYRKLPEGFESSPYDVNIIGDYNIGGDAWPSRM
LLEAIGLRVISQFSGDGTFNETVMTPLAKLNLIHCYRSMNYICRHMEEKYGIRWLEYNFF
GPTQIAKSLRKIAAQFDETIQENAERVIAQYQADMDAVIEQYRPRLAGKTVMMMVGGLRP
RHVIPAFEDLGMKVIGTGYEFGHGDDYKRTADYVKDGTVIYDDVSGHEFEEFAKQLNPDL
IAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYHGFAVFARDMDLAINNPTWGLIENPWD
K
>Q9F1D4|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1602|TrEMBL
STRLILHAKAQNSIMQMASDAGSVEDLELEDVLKVGYGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A0K1TUM4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS21_6|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A088MRM4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. WBOS6|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPISMGR
SRRHA
>A0A0M6YDJ9|nitrogenase|EC 1.18.6.1|Jannaschia donghaensis|TrEMBL
MTLDTVPNLRDFDQRLRDEANEEATLEVPQGEPTSKTQIIAIYGKGGIGKSFTLANLSHM
MAEQGKRVLLIGCDPKSDTTSLLFGGKACPTIIETSSKKKLAGEEVAIGDVCFKRGGVFA
MELGGPEVGRGCGGRGIIHGFELLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARDMAQ
KVILVASNDLQSLYVANNVCSAVEYFRKLGGNVGVAGLVINKDDGSGEAQAFAKTVGIPV
LAAIPQDDDLRKKSANYQIVGTSESQWGSLFAALGDEVAVAPPVRPTALDQDGLLALFDS
KDTGGEVTLVPATDADMRGTKSKPKESLEVVYDDV
>A0A7S7ZGA7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 53340|TrEMBL
MSIVTTQSAAEMKARNKQLIDEALKIYPEKTAKRRAKHLNVHEAGKHDCGVKSNLKSIPG
VMTTRGCAYAGSKGVVWGPIKDMINISHGPVGCGQYSWAARRNYYIGKTGIDSFVTMQFT
SDFQEKDIVFGGDKKLGKVIDELQELFPLNHGITIQSECPIGLIGDDIEAVSKAKSKEHN
GKTIVPVRCEGFRGVSQSLGHHIANDALRDWILDRVSPEATPAFESTPYDVTIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPRAKLNLLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIADSLRKIASFFDERIKEGAERVIAKYQPLMASVIEKYRPRLQGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHHDDYQRTAQHYLKDGTLIYDDVTGYEFER
FVETIQPDLVGSGIKEKYVFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKKLKAPWKDTPAPGLMAAE
>A0A679F1N6|nitrogenase|EC 1.18.6.1|Methylosinus sp. C49|TrEMBL
MSLAQPESIEDLKARNKALIKEVLEVYPEKTAKRRAKHLGTFEDGKPDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGVTGIDTFGTMQFT
SDFQEKDIVFGGDKKLAKLIDEIQELFPLNKGISVQSECPIGLIGDDIEAVSKAKTKEYN
GHTIVPVRCEGFRGVSQSLGHHLANDAIRDWVFDKMEGKPALFEATPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVVAQWSGDGTIAELEATPRAKLNVLHCYRSMNYISRHMEEKYGVP
WVEYNFFGPSKIEESLRKIASHFDDKIKEGAERVIAKYRPLMDAVIAKYRPRLEGKKVML
FVGGLRPRHVIGAYEDLGMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWK
FAKAPWAA
>A0A498RA33|nitrogenase|EC 1.18.6.1|Lucifera butyrica|TrEMBL
MPLKLFECDKTIPEREKHCYIKAPGEDTTQYLPSSNVPTIPGSLSERGCSYCGAKLVIGG
VIKDCIQMIHGPVGCAYDTWHTKRYPSDNDNFQLKYVWSTNLKEKHIVFGGEKQLKKSIK
EAFAEMPHIKRMFIYTTCATALIGDDPKAVAKEVEKELGDVDIFVVECPGFAGVSQSKGH
HVLNIGWVNEKVGTFEPEINNPYTINFIGDYNIQGDTYVLEKYLHKMGIQIIAHFTGNAT
YDELRGMHRAQLNVVNCARSAGYIANELKKRYGIPRLDIDSWGFDYMAEGLRKIGAFFGL
EDKAEAIIAEETSRWKPKLDWYKERLQGKKMCIWTGGPRLWHWTKAVEDDLGVQVVAMSS
KFGHQEDFEKVIARGQVGTVYIDDGNELEFFEVIEMMQPDIIFTGPRVGDLVKKLHIPYI
NGHAYHNGPYMGFEGFVNMARDMYNAIYSPLMQLAKEDIREA
>Q2JP76|nitrogenase|EC 1.18.6.1|Synechococcus sp. (strain JA-2-3B'a(2-13))|TrEMBL
MPQDIQDIKDHARLFQDPEYQALLQCKQTFEDLPSPEEVARVAEWTKSWEYREKNFQREA
LTINPAKACQPLGAIFAAVGFEGTLPFVHGSQGCVAYFRTHLTRHFKEPFSAVSTSMTED
AAVFGGLKNLIEGLENAYALYKPKMIAVCTTCMAEVIGDDLGAFITTARNEGVISRDFPV
PYAHTPSFVGSHITGYDNMLKAILSTLTEPVGRTGSNGYINVIPGFDTYMGNLREIKRIF
GLFGIPLTLLADNSDYLDSPNDGTFHMYPGGTPLEVAAQCLNAEATFSFQRYTTPKTLEF
LAEASGRPTLTARPVGIRGTDEFLMQLSQLTGKPIPAELEIERGRAVDAFTDSQAWIHGK
RVALYGDPDLVMGLLSLLLELGAEPIHVVVTNSNEEFEAEARALLASSPYGQGATVWGGK
DLWHLRSLMFTEPVDLLIGNSYGKYLWRDTGTPLVRIGYPIFDRHHLHRYPTYGYVGALN
LLNWIVNTILDEADRRSIIPGKTDISFDLIR
>A0A1M7YVX0|nitrogenase|EC 1.18.6.1|Vibrio quintilis|TrEMBL
MSMSKEQAQALIDEVLEVYPEAAKQDRARHMTVNDSSEDSAKCIVSNRKSVPGVMTVRGC
AYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYTGTTGVDSFGTLNVTTDFQERD
IVFGGDKKLSSAIDELEQLFPLTKGISVQSECPVGLIGDDIEAVARLKGEEIGKKIIPVR
CEGFRGVSQSLGHHIANDTFRDYVFDEENQSEVETTDYDVAIIGDYNIGGDAWSSRIILE
DMGLRVVAQWSGDGTLPELENTPKVKLNLVHCYRSMNYIVRYMEEKHGIPWVEYNLFGPA
KIESSMRKIASYFDEKIQKQTEEVIARYKEQWNAVIEKYRPRLEGKKVMLYVGGLRPRHI
IGAYEDLGMEVVGAGYEFAHNDDYVKTTPDVKDATLLFDDASAYELEEFVKRLNPDIVGS
GVKEKYVFHKMGYPFRQMHSWDYSGPYHGVDGFAIFARDMDMTINNPCWKNMQAPWLAEK
SEDDALAKSA
>I1X2D2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Mm611|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDAFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKISPEAELRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>H7EL07|nitrogenase|EC 1.18.6.1|Treponema saccharophilum DSM 2985|TrEMBL
MVKIAIYGKGGIGKSTTTANLSAALSKMGLKVMQIGCDPKSDSVKNLCGGEKITSVLDVL
RSKKSEDVKLEDLVHVGFNGVLCVEAGGPTPGIGCAGRGIITAFEKLEELDAYEIHRPDV
VLYDVLGDVVCGGFAMPIRNGYADHVFIVTSGEMMALYAANNIVSAIKNFGNRGYASYAG
VILNSRNVENEVEVVRKALDEIGGEIVQVVPRDGTVQVAENQGKTVIEACPDSDMAGVYM
ALAKKVMEKCNV
>A0A5K8AHT2|nitrogenase|EC 1.18.6.1|Desulfosarcina ovata subsp. ovata|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVEMGQKVMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELEDVRKIGFGGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAYADSEELDY
AFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRNVDKEQDLIEELAKRLGTQMIHFIPRDNVVQRAEINRKTVIEFDPKDPQADEYR
ALAKKIAENELKVIPTPMAIEDLEKLLIDYGFMD
>A0A097IS15|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. AlisF2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHVS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2C9DC19|nitrogenase|EC 1.18.6.1|Hartmannibacter diazotrophicus|TrEMBL
MPQSADNVLDHAPLFREPEYKEMLAAKKALFECGVGDEKIAEQTEYAKSWEYREKNLSRE
ALVVNPAKACQPLGAVFASAGFEKTMSFVHGSQGCVAYYRSHLSRHFKEPCSAVSSSMTE
DAAVFGGLNNMVDGLANTYSLYAPKMVAVSTTCMAEVIGDDLQSFIQTAKDKGSVPQEFD
VPFAHTPAFVGSHVDGYDNMVKGILENFWKDKERSEGASINIIPGFDGYCVGNNRELKRL
LDMMGVDYTILGDASDQFDTPSDGEFRMYDGGTKLEDVAAGLNAKATLSLQHWNTRKTLE
YVAEKGQETASFHYPMGIRATDELLMKVSALSGKAIPEAIRMERGRLVDAMADSQAYLHG
KKYAVYGDPDFVHAMARFILETGGEPIHCLATNGSKAWEEEMKAMLETSPFGKNCHVWAG
KDLWHMRSLLFTEKVDLLIGNSYGKYLERDTGTPLLRMTFPVFDRHHHHRFPLWGYQGGL
RVLTAMLDKFFDIYDDDTIIPGETDYSYDLTR
>A0A8F6U7H8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKGGPQGEPR
FEPSPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A2D3HJH8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
FYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGS
VEDLELEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVL
GDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNER
QTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKV
H
>A0A2U8U1Q2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
KDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLI
DELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLG
HHIANDAVRDWIFDKSAPETSPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQ
WSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCE
>A0A089NEK4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hnsr5|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A3Q8VKF5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
ALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDIR
CVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQ
EIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGT
QLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPISM
>A0A7S9FTA6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATK
>A0A6M1PIW2|nitrogenase|EC 1.18.6.1|Paenibacillus apii|TrEMBL
MSCDLKPKDRAGVINPIFTCQPAGAQFASIGIKDCIGIVHGGQGCVMFVRLWFSQHFKDN
FLMASSSVHEDGAVFGALDRVETAVDVLLMRYTDVKVVPIITTCSTEVIGDDVDGAIRKL
NAGLLKEKYADREVHLVAIHTPSFVGSHVTGYDVALDAFVQYFAKKGEPNGKLNLITGWV
NPGDVTVLKGLLSAMDIDATVLFEIEEFDSPLMPDKSGESHGTTTIEDLQGTANAIGTIA
LNRYEGGKAAKYLENEFDIKAIVGPTPIGIRNTDTFLQNLKNMTGKPIPQSLVKERGIAI
DAITDVTHMFLADKRVAIYGHPDLVIGLAEYCLDLEMKPVLLLLGDDHGGYKTDPRIKAL
QENVEFDMEIIMNADLMDLESRLKNGLELDLILGHSKGRFISIDYNVPMVRVGFPTYDRA
GLYRHPVVGYKGAIWLAEEMANTLFTDMEYKKNKEWLLNVW
>A0A6G9KT79|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGTP
>A0A2S0XA96|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
QNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVG
YKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIR
ENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALA
KKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPTPI
SM
>A0A2U8U1A1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEARSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPW
>A0A2U8U1Y3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNY
YVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLI
GDDIEAVSRDKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKF
EPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCY
RSMNYISRHME
>A0A7T5V9K1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKIGYQ
DIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIREN
KAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRMGGLICNERQTDKELELAEALAKK
LGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGIIPTPISM
DE
>A0A2U8U197|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
SIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVT
LQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKS
KEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEARSKFEPTPYDVAIIGD
YNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEE
KFGIPWCEY
>A0A2S0XBM6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNG
>G0Z6B5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 153IP9SAPT|TrEMBL
EAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIG
LIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLSPEKSR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSM
>A0A6G9HD27|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELE
DVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELE
LAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHN
>A0A2U8U1I9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
LSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSW
GSRRNYYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSE
CPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAP
EASSKFESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKL
NILHCYRSMNYISRHMEEKFGIPWCEY
>A0A2U8U1Y7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEARSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHMEEKFGIPWC
>A0A840CBH0|nitrogenase|EC 1.18.6.1|Actibacterium naphthalenivorans|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAEMGSVEDLELEDVLKTGYRDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERQTDKELELAEAMAAKLGSKLIHFVPRDNIVQHAELRRQTVIEYAPESKQAAE
YRELAQKIHNNSGKGVIPTPITMDELEEMLMDFGIMQSEEERLAAIAETEAANA
>V5NVJ9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. mlp19|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFGHLEADEKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A218Q7D4|nitrogenase|EC 1.18.6.1|Nodularia sp. NIES-3585|TrEMBL
MTPPENNKTVEERKELIKEVLSAYPDKAKKKREKHLNVFEEGKSDCGVKSNVKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLLKLIQELEGLFPLNRGVSIQSECPIGLIGDDIEAVARKAAKEIDKPV
VPVRCEGFRGVSQSLGHHIANDMIRDWVFPRSDKAKADGSLKFNSTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEKYGIP
WLEYNFFGPTKIAESLREIASKFDEKIQANAEKVIAKYQPTMDAIVNKYRPRLDGKTVAL
MVGGLRPRHVVPAFLDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSEPSHSASKSMTAAFFDGDIKSNLFFS
LNASFRII
>A0A4D6WIN6|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMETAAEAGTVEDLELEDVLKSGYGDVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A4D6WIG6|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKSGYGDVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYKDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A4D6WHZ2|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLVLHSKAQNTIMEMATEAGTVEDLELEDVLSVGYGGVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A4D6WM36|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELDDVLKVGYGDIKCVEAGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A023ND61|nitrogenase|EC 1.18.6.1|Cylindrospermum sp. NDUPC005|TrEMBL
MLTGFRGVNCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFA
MPIREGKAQEIYIVTSGEMMGCM
>A0A4D6WN44|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELKDVLKTGYGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A2L0WUG6|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
TRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGINT
AINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVC
>A0A0A0V6V5|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKADSTRLILHSKAQDTILSLLAAEHGSVEDLEIEDVMKIGHQDIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
L
>A0A1Z4QLS2|nitrogenase|EC 1.18.6.1|Cylindrospermum sp. NIES-4074|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHSPEEVQRVAEWTKSWEYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYTLYKPKMIAVCTTCMAEVIGDDLQAFINNAKQAGSVPQDFPV
PYAHTPSFVGSHITGYDNMLKGILSNLTAGKKKPKSNGKINFIPGFDTYVGNNREIKRIA
GLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTVKTREY
IEKEWNQPVSVSRPWGIKATDEFLMKLSELSGKAIPAELEIERGRAVDAMTDSHAWVHGK
RFAIYGEPDLVYSVVGFMLELGAEPVHILVNNSNEVFEAELRELLASSPFGQSATIWGGK
DLWHMRSLLFTEPVDLLIGNSYGKYLWRDTKTPLVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWIVNTIFEEIDHNTNIPSKTDISYDLIR
>A0A1F9Y1E2|nitrogenase|EC 1.18.6.1|Elusimicrobia bacterium RIFOXYB2_FULL_49_7|TrEMBL
MKRDNRTREVNPSSIKENLIKRYSAKVGKKRAKQIVINNPKSSPGQEIGANVRTVPGIIT
QRGCTYAGCKGVVLGPTRDILNLTHGPIGCGFYSWLTRRNQTRPENESDPNFMPYCFTTD
MQDENIIFGGEKKLRQAVEEAYAIFKPKAIGIFATCPVGLIGDDIHSVARDMSEKLGINV
FGFSCEGYKGVSQSAGHHIANNQLFKHVIGKNPAAPGGKYKVALLGEYNIGGDAFVLEDM
FRRCGMDLIATFSGNSTYDGFAGAHHADLNLVMCHRSINYVADMIEKKYGVPWIKVNFTG
ADATAKSLRKVAGYFESAELMSRVEKVIEEEMEKIRPVQEDVKRRTSGKTAMLFVGGSRA
HHYQELFKEMGMKIVAAGYEFAHRDDYEGRDVLPTIRVDADSRNIEELVVKPDPEQYRPR
KTPEDMERLAGAGVTFKNYEGMMPEMDEGTLIIDDINHFETEALIEKYKPDIFCAGIKEK
YVIQKMGIPMKQLHSYDYGGPYAGFAGAVNFYRDVDRMIGSKVWKLLFPPWEKDEPIAAM
FISQV
>A0A5R8Y9Y2|nitrogenase|EC 1.18.6.1|Cohaesibacter sp. CAU 1516|TrEMBL
MSQTVENIKPSYPLFREEEYTKSLGDKQALFENRVDQAKIDEVFEWTTTEEYKDLNFSRE
ALTINPAKACQPLGSVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMIE
DAAVFGGQKNMFDGLENAKALYKPDMIMVSTTCMAEVIGDDLNAFIGNAKKEGHIEADFP
TPFAHTPSFVGSHTTGWDNMFEGTIRYFTLNSMDDKEVGSNGKINIVPGFETYLGNYRVM
RRYMEEMGVDYSLLCDPSEVLDTPADGKYRMYSGGTTQDEVKDAPNAKDTLLLQPWQSVK
TRKFTKNTWKHDTPAINIPMGLKSTDDFLMTIAEITGKEIPASLELERGRLVDMMTDSHA
WLHGKKYALWGDADFVMGMTAFLLELGAEPRHILCHHANKRWKKAMDKMLADSPYGANCE
VHVGKDLWHMRSLIFTDRPDFMIGNSYGKFIERDTLRKGEDFRVPLIRIGFPIFDRHHLH
RATTLGYEGAMTILTTLTNAVLEQLDRETMIMGSTDFNYDLVR
>A0A0U2QRR1|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae|TrEMBL
MTFKYANDSDLHAKLITDVLSQYPDKAAKRRSKHLSLATSEKDANAISECEVKSNIKSVP
GVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFVTMQF
TSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGVTLQSECPIGLIGDDIEAVARKKAKEH
ATTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDIKFEAGPYDVNVIGDYNIGGDAW
ASRILLEEIGLRVVGNWSGDATLAEVERAPRAALNLIHCYRSMNYISRHMEEKYGIPWME
YNFFGESQIDASLRNIAEHFGPEIQEKAEKVIAKYKPLVWAVIDKYWQRLSGKRVMLYVG
GLRPRHVVTAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKEGTLIYDDVTGYELEKFIEGI
RPDLVGSGVKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWGLYD
APWKNDRALAAVAG
>A0A6N8DKH7|nitrogenase|EC 1.18.6.1|Rhodoblastus acidophilus|TrEMBL
MPMVLLECDKDIPERSKHIYLKVEGEDQRDFLPISNAATIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHIVFGGEKRLEKSIN
EAFDEMPDIKRMFVYTTCPTALIGDDIKAVAKKVMQERPDVDIFCCECPGFAGVSQSKGH
HVLNINWINEKVGTVEPEITSEYTMNFIGDFNIQGDTQLLDQYWKRLGIQVVAHFTGNGT
YDDLRAMHKAQLNVVNCARSSGYIANELKKQYGIPRLDIDSWGFSYMAEGIRKICSFFGI
EERGEKLIAEEYAKWKPQLDWYKERLQGTKMAIWTGGPRLWHWTKSVEDDLGVQVVAMSS
KFGHQEDVEKVIARGGAGTYYIDDGNELEFFEIIDLVKPEVIFTGPRVGELVKKLHIPYV
NGHGYHNGPYMGFEGFVNLARDMYNAKANPLLKLAATDIRGGNKAALKEAAE
>A0A0K1TTW5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS14_7|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A349ESR6|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
MKIRDHSELFKQQDYQEQFERKKEFENPWPAEKVREISDWTKTEEYKELNFKRENVKINP
AKACQPLGAVFCASGFEGSMPFVQGAQGCVAYFRSHLSRHFKEPFAAISTSMTEDAAVFG
GLNNMLEGLENAYALYKPKMIAVSTTCMAEVIGDDLNAYIKTAKEKGVVPQDLLIPFANT
PSFVGSHIVGYDNMMKGILKALWAGKKGEANGKINIIPGFDTYTGNYQEIKRLMAMMGIE
ATVLADVSDTFDSPNSGEYKLYPGGTPIPDAMDGVNALATVALQKYSTVKTTDYIQKEWG
QKTLTLSPIGIRNTDAFFAELSKLTGKPVPAEVEAERGRVVDAMVDSHPYVHGKRFALVG
DPDILLGMMSLIMEMGGEPVHVVCTNGDKHFEAEANELLASSPFGGNGKVYAGKDMWHLR
SLLFTDPVDVLIGNSYAKFLTQDTGTPLVRIGFPIFDRHHLHRQPIIGYQGALNLVTMLV
NTVLDELDRKTEGSASFDVIR
>A0A089NIX6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hnmp1a|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A353UFI7|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
MSSAIKDTQKMIEEVLEAYPDKSKKDRAKHLAANDPTGQCSTCQVKSNVKSRPGVMTVRG
CAYAGAKGVVWGPVKDQLTISHGPVGCGQYSWWARRNYYNGQTGIDTFGTMHITTDFQEK
DIVYGGDKGLDAALHELKELFPLAKGMGILSECPVGLIGDDIEAVSKRVAKEFGIPIVPV
RCEGFRGVSQSLGHHIANDTIRDYVLGKGVLEKTTPYDVALIGDYNIGGDAWASRKMLEE
MGLRVIAQWTGDASVNELGIATKSKLNLIHCYRSMNYICRHMEEAYGIPWAEFNFFGPTK
IYQSIRKIASYFDDTIKENAEKMIEKYKPEMDKVIEYYKARLEGKKVMLYVGGLRPRHTI
GAYEDLGMEVVASGYEFGHNDDYKRTYPDMKEGAVIMDDATLYEMEEFTRRLRPDMVGSG
IKEKYSYHKMGVPFRQMHSWDYSGPYHGFDGFPVFARDMDMTVNSPTWNLIRREK
>A0A0A1CSG1|nitrogenase|EC 1.18.6.1|Ensifer sp. CHU2|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVEDLE
LEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLSEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSG
QGTVPTPITMD
>A4PC93|nitrogenase|EC 1.18.6.1|Crocosphaera sp. 1 str. KO20B5|TrEMBL
DPKADSTRLMLHTKAQTTILHLAAERGTVEDIELEEVLLEGYQGVKCVESGGPEPGVGCA
GRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAM
>A0A1V4VBG7|nitrogenase|EC 1.18.6.1|Methanosaeta sp. PtaB.Bin087|TrEMBL
MKILGFFGKGGTGKTTLTALILRELVRRKEGSILAVDADANECLASLLGADGTPTLSDML
HKYKRQREESPELTGIDIFQNLFDALLMEGEQDGYEMLIMGRGEGSGCFCAVNDLLQAVF
EKTVDGGTYSYLLMDCEAGVEHIARKTSGKIHDAIIVTDASKVSLDTLKRIKDVASEVGA
TIERYYVVANKTKPEMLEKVKEAAESLGFKYLGAIPEDPNFTEVAYQGKTVFDLPDDSPA
VLAARKIADQILEA
>F6B3H2|nitrogenase|EC 1.18.6.1|Desulfotomaculum nigrificans (strain DSM 14880 / VKM B-2319 / CO-1-SRB)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAEAGKKIMVVGCDPKADSTRLLLHGLNQKTVLDTL
RDEGEDIELEDIMRQGYGGTLCVESGGPEPGVGCAGRGIITSINLLESLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAHSGGVRLGGII
CNSRRVDNELELLTAFAKELGSQLIHFVPRDNMVQRAEINRKTVIDYDPAHPQADEYRTL
ARNIDNNDMFVIPKPMSQDRLEELLMTYGILD
>A0A1V4VE58|nitrogenase|EC 1.18.6.1|Methanosaeta sp. PtaB.Bin087|TrEMBL
MTSKTDEKKLITVIESQRIVTELYEDFPKKTAEARKRHVVVKDSCEVEQKIEANTRTVPG
ILTNRGCAFAGSKGVVFGPVKDILHLVHGPIGCAYFTWGMRRNLMKAEEGQDNFGAYCLS
TDVKETDIVFGSEKKLAKAIREAHSIFKPGCIAVFATCPIGLIGDDIESVCKRAEEDLKI
KVIPLRCEGYRGVSQSAGHHIASNALMEHLVGTEEMEDPGPFAVNVFGEYNIGGDYWVVK
DLLSRIGYHPISSFTGDASFHEIARAHKAKLNILLCHRSINYTNRMMEEKYGTPWLKVNY
LGVKDTIDTLRDMAAFFDDPGLKAKTEEVISEEMAKIEPVIEMYRERLAGKRVMLLVGGS
RAHHIRNMFETLGMEVVVAGYEFAHRDDYEGRGALSEIVHSGRSKILEDIHYERDPNVVS
PYDDETIQKKKAKIPRLMDYEGLLPHMKDGQIMIDDYSHQECERLVREMEIDIFCSGIKD
KYVFQKMHIPSRQMHSYDYSGPYTGFEGFVNFARDMDMAINSPTWKFVTPPWRGDTGA
>A0A089NEQ5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dekt1|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKLIDEVEELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>I6QA19|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
MLPSKAQTTVLHLAAERGAVEDLELEEVMLTGFRNVRCVKSGGPEPGVGCAGRGIITAIN
FLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>A5X3G3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
YPKADSTRLILNAKAQTTVLHVAAELGAVEDVELDQVLKPGFGGIKCVESGGPEPGVGCA
GRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAL
>A0A4R9YUT7|nitrogenase|EC 1.18.6.1|bacterium M00.F.Ca.ET.205.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>Q5MQ55|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRGNKAQEIYIVCS
>Q20B07|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCADRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>K4HCA6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLSLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGV
GCAGRGIITAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>I6QF42|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
MLHSKAQTTVLHLAAERGAVEDVELEEVLLTGYRDVRCVESGGPEPGVGCAGRGIITSIN
FLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGTAQEIYIV
>Q20B20|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVVCAGRGII
AAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVPP
>P96147|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEEDGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20AW7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQNSIMQMAVDAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0SR05|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
HSKAQTTILHLAAERGAVEDLELDEVLLTGYKDVKCVESGGPEPGVGCAGRGIITAINFL
EEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>Q20AV0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHCKAQTTILHLAAERGSVEDLELEEVLLTGYNNVRCVESGGPEPGVGCAGRGII
TAINFLEEEGAYDDIDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20B81|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQDTILSLAAEAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
ISINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>B0L867|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYKDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSHDVLGDVVCGGFAMPIREGKAQEIYIVTS
>I6MRN5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEDVMKVGYKDIRCVESGGPEPGIGCDGRGVITSINFLEENGAYEDIDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>Q5MQ56|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVEPDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDILGDVVCGGFAMPIRENKAQEIYIVCS
>A4ZVG0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
RDPKADSTRLMLLSKAQTSVLQLAAELGAVEDVELEQVLQIGYRGVKCVESGGPEPGVGC
AGRGIITAINFLEEKGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMA
>D1GHV4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDVELDDIRKAAFGGSWAVESGGPEPGVGCAGRGIITSINMLESLGAYEETEGLDYAFYD
VLGDVVCGGFAMPIRDGKAEEIYIV
>M4HPI2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
MLHSKAQTSVPQLAAERGAVEDIELHEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMY
>B0L865|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILNAKAQDTVLHLAAAEGSVEDLELEQVLKTGYAGIKCVESGGPEPGVGCAGRGVI
TAINFLEEDGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAHEIYIVMS
>A0A3G6IIG3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
DPKADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDVDFISYDVLGDVVCGGFA
>Q6BA09|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
KGGIGKSTTSSNLSAAFSKLGKKVLQIGCDPKHDSTFTLTHKMVPTVIDILEEVDFHSEE
LRPTDFTFEGFNGVMCVESGGPPAGTGCGGYVTGQTVKLLKEHHLLEDTDVVIFDVLGDV
VAADSPC
>Q8VPH4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVELEEVLKEGFAGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>Q20B94|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIT
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0SR06|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
HSMAQTRLLHPAAERGAVEDLELEEVLLKGHKDVKCVESGGPEPGVGCAGRGIITAINFL
EEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>A0A7W8G9U6|nitrogenase|EC 1.18.6.1|Treponema ruminis|TrEMBL
MAKKLRQIAIYGKGGIGKSTTTQNLTAGLLELGKKVLVVGCDPKADSTRLLLGGLHQKTV
LDTIRDNKTEIQLDDLQKVGFKGVRCVESGGPEPGVGCAGRGIITSISMLENLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNICKGIARYAERGDVRL
GGIICNSRNVDRELDLLRAFTKELNTQLIYFVPRNNIVQQAEIRKKTVIEYAPDSSQAQV
YRDLAQAIDENTNFTIPTPITQERLEEILIENGMMEPEGNYSI
>A0A1I7HHN3|nitrogenase|EC 1.18.6.1|Butyrivibrio sp. M55|TrEMBL
MAELRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIREEGEDISLDRIMKEGFGGTRCVESGGPEPGVGCAGRGIITSINMLENLGAYTEDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQRYARTGGVRLG
GIICNSRNVDRELDLLRAFSKELGTKLLYFVPRDNVVQHAEINKKTVIEYKPDSNQAQEY
RNLAQAVIENTDFVIPTPMTQERLEEILMEYGMMELSDDYKI
>A0A6L3AWE1|nitrogenase|EC 1.18.6.1|Azospirillum brasilense|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDTVLH
LAAEAGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLG
GLICNERQTDKEIDLASALAARLGTQLIHFVPRDNIVQHAELRRMTVIEYAPDSQQAQEY
RQLATKVHANKGKGTIPTPITMEELEEMLMDFGIMKSEEQQLAELQAKEAAKA
>A0A549T145|nitrogenase|EC 1.18.6.1|Methylosinus sporium|TrEMBL
MSLAQPESIEDLKARNKALIKEVLEVYPEKTAKRRAKHLGTFEDGKPDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGVTGIDTFGTMQFT
SDFQEKDIVFGGDKKLAKLIDEIQELFPLNKGISVQSECPIGLIGDDIEAVSKAKTKEYN
GHTIVPVRCEGFRGVSQSLGHHLANDAIRDWVFDKMEGKPALFEATPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVVAQWSGDGTIAELEATPRAKLNVLHCYRSMNYISRHMEEKYGVP
WVEYNFFGPSKIEESLRKIASHFDDKIKEGAERVIAKYRPLMDAVIAKYRPRLEGKKVML
FVGGLRPRHVIGAYEDLGMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWK
FAKAPWAA
>A0A7W8G8Y9|nitrogenase|EC 1.18.6.1|Treponema ruminis|TrEMBL
MPYNFKNANLAVRENRLGSITGFVGDLETLVYRSECGSLKNRERCFSQSSSCLSGCALNA
LAAIRNVAVVYHAPAGCTAMASNDNVKFGQIAARINKTTNSVFVCTDLNEKDTVFGAMND
LRKIVEHTYNTYKPDAIFISTSCVSGVIGEDVDGLADEINEELPIPVIPVHCEGFKSRIW
ASGFDISDHAVLQGIVKPPKEKRRIINIKNFYESARPQITKIFNEVFDADPQFLYCNSTI
EELSHLSEALATVCICGTLGTYLGNALEETYGVPYVRTINHSGVTGFETWLRGIGDAIGR
REQVEAYIRKQREIFIPQIEEAIKPLRGLRAVIGMGPGFTYEIARVLQEFGMTIDYALAW
HYDYKYDNGEVPPALEHLLKNSPKDMKVAVADQQNYEVLNILNRYKPDVYFSRHPGTTVW
AIKQGYAAVFVADEYTVFGYEGTLSFAKLIRDTVTNRSFEKNLAARIKLPYTKWWYEQSN
EKFINAESKR
>A0A6C1SWQ0|nitrogenase|EC 1.18.6.1|Rhodospirillales bacterium|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTIAGLAEMGQKVLIVGCDPKADSTRLILNAKAQQTVL
QMAADAGSVEDLELEDVLRIGQGGVNCVESGGPEPGVGCAGRGVITSINFLEENGAYEGM
DYVVYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYACNNISKGILKYAKTGGVRL
GGLICNSRQTDQEYELAEAMAGKLGTKLIHFIPRDNIVQHAELRRMTVIQYKPDAKQADE
YRALARKIHENSGKGVIPTPVSMDELEDMLMEFGILKSDEDMIAELEAKEAAAREAVSA
>J7IBR0|nitrogenase|EC 1.18.6.1|uncultured Calothrix sp|TrEMBL
DPKADSTRLMLHSKARTTILHLAAERGEIEDIELEEVLLPGYLDVKCVESGGPEPGVGCA
GRGIITAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAI
>G3F804|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 41134|TrEMBL
YGKGGIGKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSV
EDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRPGGLICNERQ
TDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKVH
NSGGKGIIPTPISMDEL
>A0A0F7CI82|nitrogenase|EC 1.18.6.1|Paenibacillus durus ATCC 35681|TrEMBL
MPLKLLKCDVTIPERERHVYIKEPGEDTTQYLPISNAATIPGTLSERGCSYCGAKLVIGG
VLKDTIQMIHGPVGCAYDTWHTKRYPSDNDNFQLKYVWSTNLKEKHIIFGGEKQLKQSII
EAFQEMPDIKRMFIYTTCATALIGDDPKAVAKAVEKELGDVDIFVVECPGFAGVSQSKGH
HVLNMGWINEKVGTLEPTITSPYTINFIGDYNIQGDSQVLEKYFHKMGIQIIAHFTGNAS
YDDLRGMHRAQLNVVNCARSAGYIANELKKRYGIPRLDIDSWGFEYCQDALRKVGAFFGL
EDKAEEVIAEEVAKYKEQMEWYRAGLKGKKVCIWTGGPRLWHWTKALEDDLGMTVVAMSS
KFGHQEDFEKVIARGNEGTIYIDDANELEFFEVLEMVKPDLVLTGPRVGDLVKKLHLPYI
NGHAYHNGPYMGFEGSVNMARDMYNAIYSPLMKLAAIDVREKAALEVGV
>A0A5M9P4B1|nitrogenase|EC 1.18.6.1|Clostridium sp. HV4-5-A1G|TrEMBL
MRKKLDKVVNEVLEPYPAKTYKKRKEHIVIKTEESPNPVITANVRTIPGVITARGCCYAG
CKGVVMGPIKDMVHITHGPIGCCFYTWGGRRFKSKAEEGGQNFNEYVFSTDMEEKNIVFG
GVDKLKNAIKEAVEIFHPKAIGVYATCPVGLIGDDINAVAREASKLYGIDVLAFNCEGYK
GVTQSAGHHIANNTVMSEIIGKGNGQHKKYSVNILGEYNIGGDSWEIERILEKIGYNVIT
ALTGDASYEHIQNANLADVNLVQCYRSINYIAGMMQTKYGIPWIKCNFIGIKGTIDTLRE
LAAVFDDPYLYKKTEEIIAEELAEIETDIDYYKERLKGKLACLYVGGSRAQTYQVLLKDL
GVKTILAGHEFGHRDDYEGSEVIPTIKVDADSKNIPEITVEPDKEKYRVIVPKERAEALR
KEGVPVSYYGGLEKEMDNDTVIIDDLNAHEMEKFIRELHPDMFLTGIKEKYVIEKMGVLS
RQLHSYDYTGPYAGFKGAVVFARELARGVYTPAWKYLTPPWKKQPLIEGKLSDEAAVSGG
EK
>A0A6B8M9N5|nitrogenase|EC 1.18.6.1|Methylocystis parvus|TrEMBL
MSVAQAESIEDIKARNKELVQEVLKAYPEKTAKRRAKHLGTFEDGKPDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGIDTFGTMQFT
SDFQEKDIVFGGDKKLAKIIDEIQDLFPLNKGISVQSECPIGLIGDDIEAVSKAKTKEYE
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKSEGKPIRFEPSPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVVAQWSGDGTIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGIP
WCEYNFFGPSKIEESLRKIASHFDDKIKEGAERVIAKYRPLMDAVIAKYRPRLEGKKVML
YVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAPVWK
MARAPWAA
>A7KTN0|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5198|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXETLAEKLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>A0A1F9MCP4|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium RIFOXYD12_FULL_50_9|TrEMBL
MPLRYKAVWEPAKVKAELLKHYPAKVARKRAKQIMINEALGNETPEILANVRTTPGIITM
RGCTYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTDAGTDGENYMTYCFSTDMQ
DSDIIFGGEKKLTAAIQEAYDLFHPRSIAIFATCPVGLIGDDIHTVAKRMKEKFGDCNVY
AFSCEGYKGVSQSAGHHIANNQVFRHIVGENNEVKPGKYKINLLGEYNIGGDGFEIDRIF
KRCGITNIATFSGNSTYDQFASAHTADLNAVMCHRSINYVADMLETKYGIPWIKVNFIGA
DATAKSLRKIAKYFGDQELIDKVEAVISAEMPVVLAARTDVRTRTAGKTAMMFVGGSRAH
HYQELFSEMGMKTISAGYEFAHRDDYEGRQVIPTLEVDADSRNIEELHVDPDPTRFAPRK
TPAEFKALEEAGYKFKHYDGLIPDMDKGTLVIDDLNQYEAEKLVELLKPDIFCAGIKEKY
SIQKLGVPMKQLHSYDSGGPYAG
>A0A443YSJ2|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio sp. S3|TrEMBL
MAKTKKLVQFTPTEIKDELLKKYPPKVARKRAKQIMINEAQENETPSEIVANVRTIPGII
TMRGCTYAGCKGVILGPTRDLVNITHGPIGCGFYSWLTRRNQTDPGPDGENYMPYCFSTD
MQDQDIIFGGEKKLAAAIQEAYDLFHPKGIAIFATCPVGLIGDDIHAVAKKMKAKFGDCN
VFAFSCEGYKGVSQSAGHHIANNQVFTHLVGENEKPKEGEFKINLLGEYNIGGDGFEIDR
IFKLCGITNIATFSGNSSYDQFASAQHADLNTVMCHRSINYVADMLETKYGIPWIKVNFI
GANATAKSLRKIAEYFGDKKLIDRVEAVIAEEMPEVEAVAADVRTRTEGKTAMMFVGGSR
AHHYGELFSEMGMKTISAGYEFGHRDDYEGRQVIPNLKVDADSRNIEEIEVVADDKYYNP
RKTPGEMQALEESGLKFKHYDGMNPDMDKGTIIVDDLNQYEAEKLVELLKPDVFCAGIKE
KYSIQKLGVPMKQLHSYDSGGPYAGFKGAVNFYQEIDRLVNSKVWSYMKAPWQENPELTA
TFVWE
>K9WBJ1|nitrogenase|EC 1.18.6.1|Allocoleopsis franciscana PCC 7113|TrEMBL
MAQNNIDKIKDHAELFHQDEYQELFANKKQFEGGHSPEEVARIAEWTKTWEYREKNFSRE
ALTVNPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGLNNMIDGLATSYNLYKPKMIAVCTTCMAEVIGDDLQAFIKTSKEKGSLPEEFP
VPYAHTPSFVGSHVLGYDNMMKGILSNLTAGKKKETTNGKINFIPGFETYIGNLREVKRL
AELMGINYTLLGDNSEYLDSPNDGEYKMYQGGTTLEDAADSINAEATVALQSYASTKTRE
YITKEWQQKTVVSRPWGIRGTDEFLMKLSELTGQPIPRELEIERGRAVDALTDSQAWLHG
KRIALYGDPDLVMGLLQFLLEVGAEPVHIVVSNSTPEFEAEAKALLESSPDGKNAKVWGG
KDLWHMRSLLFTEPVDLLIGNSYGKYLWRDTHTPMVRIGYPIFDRHHLHRYSTIGYQGTI
NLLNWIVNTILDELDRNTIIPAKTDISYDLIR
>A0A3C0NY25|nitrogenase|EC 1.18.6.1|Methylophilaceae bacterium|TrEMBL
MSQSAEKVLDHFKLFREPEYKEMFKTKKEQFEFAVPAEELKKQIEYAKTVEYKEKNFARE
ALTVNPAKACQPLGAVFAANGFEGTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANSYNLYKPKMIAVSTTCMAEVIGDDLNAFIKTSREKGSIPADYD
VPFAHTPAFVGSHITGYDNALLGILKYFWDGKAGTVPALERKPNEKINFIGGFDGYVVGN
NREIKRIFNEFGIEHTMLCDPSDAWDTPTDGEFRMYDGGTTLVEAAEALNAKATIAMQTI
STEKTVKFIEEHGQEVVKLHHPVGVAGTDQLLMELSRITGKPIPESLTKERGRLVDAIAD
SSAHIHGKKFALYGDPDTMLGLTAFLLELGAEPTTVLSTNGDEAWAAKVQALFDASPFGV
NCKVYPKKDLWHMRSLLFTDPVDFLIGNTYGKYLDRDTKTPLIRIGFPIFDRHHKHRYPV
WGYQGAMNVLVTILDKIFDVMDADTDGISTTDYSFDIIR
>X6JUR6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L103C119B0|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAAKTAAQ
>A0A844BK54|nitrogenase|EC 1.18.6.1|Rhodovulum strictum|TrEMBL
MAKDIPDPIAPEKLIEEVLSAYPAKAAKKRAKHLGVAAPAPEGETEIVSKCDTVKSNIKS
VPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVTF
QFTTDFQEKDIVFGGDKKLEKTIDEINTLFPLAKGISVQSECPIGLIGDDIEAVARKKKK
DINKTIVPVRCEGFRGVSQSLGHHIANDCIRDWVFEAGESAHEPGPYDVNIIGDYNIGGD
AWSSRILLEEIGLNVIASWSGDATLAEIENAPRARLNLIHCYRSMNYICRHMEEKHGVAW
MEYNFFGPSQIAASLRAIAAKFDKSIQDKAEAVIAKYQPLVDAVLARYKPRLEGKSVMLY
VGGLRPRHVVTAYHDLGMEIVGTGYEFAHGDDYKRTGEYIKEGTLIYDDVTGYELEKFIE
QIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGL
FDAPWKKSA
>A0A7X2D4K8|nitrogenase|EC 1.18.6.1|Roseospira navarrensis|TrEMBL
MTPLDEAGGAVSGEELIAEVLSAYPDKFAKRRNKHLTIARTAEGEETPGCGVKSNVKSIP
GVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYFNGTTGINSFVTMQV
TSDFQERDIVFGGDKKLGIMIDEIETLFPLNKGVTVQSECPIGLIGDDIEGVAKKKAKEI
GKTIVPVRCEGFRGVSQSLGHHIANDTIRDYVLKDNANAEGGTDYDVNVIGDYNIGGDAW
ASRRLLEEMGLRVVSVWSGDCTLSEMEHAPKAKLNLIHCYRSMNYICRHMEETFGVPWME
FNFFGPTQIAKSLRAIAAKFDETIQQKAEEVIAKYQPMVDAVLAKYKPRLEGKKVMLYVG
GLRPRHVATAYDDLGMDIIGTGYEFAHGDDYKRTSPYVKEGTLIYDDVTGYELEQFIEKL
RPDLVGSGIKEKYATQKMGVPFRQMHSWDYSGPYHGYDGFAVFARDMDMAVNSPVWSLAK
APWKAAS
>A8UH67|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11231|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLEL
QDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQ
GTIPTPITMDEL
>G3LHX3|nitrogenase|EC 1.18.6.1|Leptospirillum ferriphilum|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAALSEMGKKILIVGCDPKADSTRLILHAKAQNTVLSLA
AEAGTVEDLEIEDVMKTGFRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYV
SYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIAKGILKYANSGGVRLGGL
VCNERQTDREYELIEALAKRLNTQLIHFVPRNNVVQHAELRRMTVLEFAPESSQAEEYRQ
LARKVDANAGKGTIPTPITMDELEELLMDFGVMKTVDETLVGKKAEETAVA
>A0A1I4H905|nitrogenase|EC 1.18.6.1|Azotobacter beijerinckii|TrEMBL
MPMVLLECDKDIPERQKHIYLKAPNEDTREFLPIANAATIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPLGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHVVFGGEKRLEKSMH
EAFDEMPDIKRMIVYTTCPTALIGDDIKAVAKKVMKDRPDVDVFTVECPGFSGVSQSKGH
HVLNIGWINEKVETMEKEITSEYTMNFIGDFNIQGDTQLLQTYWDRLGIQVVAHFTGNGT
YDDLRCMHQAQLNVVNCARSSGYIANELKKRYGIPRLDIDSWGFSYMAEGIRKICAFFGI
EEKGEALIAEEYAKWKPKLDWYKERLRGKKMAIWTGGPRLWHWTKSVEDDLGIQVVAMSS
KFGHEEDFEKVIARGKEGTYYIDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKLHIPYV
NGHGYHNGPYMGFEGFVNLARDTYNAVHNPLRHLAAVDIRDSSQTTPVIVRGAA
>I3CFW8|nitrogenase|EC 1.18.6.1|Beggiatoa alba B18LD|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVLIVGCDPKADSTRLILHSKAQTSVMQ
LAAEAGTVEDLELEDVLSVGYAGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEMMAMYAANNICKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALAARLGSHMVHFVPRDNVVQHAEIRRMTVIEYDPKAKQADE
YRTLAQKVINNKKLVIPTPLTMDELEQLLMDFGIMEVEDETIVGKTAAELAAEAAAAG
>F6L712|nitrogenase|EC 1.18.6.1|Anabaena sp. LCRNK_4|TrEMBL
PPSSTTVLHLAAERGAVEDLELEEVMLTGFRNVKCVESGGPEPGVGCAGRGIITAINFLE
ENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMGMYA
>A0A514ETL8|nitrogenase|EC 1.18.6.1|Raoultella electrica|TrEMBL
MSQTIDKINSCYPLFEQDEYQELFRNKRQLEEAHDAERVREVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDGSIAV
PHAHTPSFIGSHVTGWDNMFEGFARTFTADYQGQPGKLQKLNLVTGFETYLGNFRVLKRM
MEQMAVPCSLLSDPSEVLDTPADGHYRMYSGGTTQQEMKEAPDAIDTLLLQPWQLLKSKK
VVQEMWNQPATEVAVPLGLAATDELLMAVSELSGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDSDTSQLGKTDYSFDLVR
>A0A2S8RFU1|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL21I4N1|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRI
GGLVCNERQTDKELELAEALAKMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESKQAEE
YRQLATKVHNNAGNGTIPTPITMDQLEDLLMEHGIMTSIDESQVGKPAAELTA
>A6MWE8|nitrogenase|EC 1.18.6.1|uncultured Tolypothrix sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCA
GRGIITAINFLAENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKP
>A0A2E9DI01|nitrogenase|EC 1.18.6.1|Oceanospirillaceae bacterium|TrEMBL
MSQSVDNIKPSYPLFLEDDYQDMLAKKRDDFEEKHPQSKIDEVFEWTTTKEYQDLNFQRE
ALTVNPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIATVSDSMTE
DAAVFGGQKNMFDGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKEGHVDQDYP
VPFAHTPSFVGSHTTGWDNMFEGIARYFTLNYMEDKEVGKSGKLNIVPGFETYLGNYRVM
KRMMADMGVDATLLSDPSEVLDTPADGQFRMYEGGTTMDEIKEAPNALNTILLQPWQLVK
TKKYVTTTWNHDVPKLKIPMGLEYTDEFLMKVSEITGKPIGKTLELERGRLVDMMTDSHT
WLHGKKFALYGDADFVMGLTKFLLELGAEPIHILCNHANKRWKKEMEAILAESPYGAESE
VHIGKDLWHMRSLCFTNKPDFLIGNSYGKDISRDTLYKGKEHEVPLIRLGFPIFDRHHLH
RQTTLGYEGAMQMLTTIVNAVLERLDDDTRGMQTTDFNYDLVR
>A0A2J6JBB0|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MAERKPIEGITKERTEKLIEETLACMPEKAQKKRAPHLGPNDPSSSVCAVKSNRKVVPGV
MSQRGCAYAGAKGVVWGPIRDMVHVSHGPVGCGVYSWGTRRNLMQGINGVTSFALDFTSD
FQERDIVYGGDAKLEKLLDEANELFPLAKGFSVLSECPVGLIGDDINAVTKKKEAEYDKL
VVPCNCEGFRGVSQSLGHHISNDSIRDHIIGRYEFAEEAGPYDVALIGDYNIGGDVWAAK
PILEEIGLNVKSVWTGDGEVEKIAATHTVKLNLIHCYRSMNYMCKVMEEKWGIPWLEYNF
FGPTKIEESLRAIGELFDDTIKANVEKVIAKYKPIMQAVLDEYKPRLEGKTAMLFVGGLR
HRHTVGAYEDLGIEITGSGYEFAHQDDYDRTQPEMAKDTIIYDDVSEFELEKFVEEFKPD
LIGSGIKEKYVFQKSGIPFRQMHSWDYSGPYHGYEGFEVFARDIDMAINSPTWKLVKSPF
>A0A0K1TTU0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS1_7|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A2D5PLU6|nitrogenase|EC 1.18.6.1|Oceanospirillaceae bacterium|TrEMBL
MSQQVDNIKPSYPLFREEEYTDMLAKKKADFEEAHTQEKIDETFLWTTSEEYKELNFQRE
ALTVNPAKACQPLGAVLCSLGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQQNMKDGLENCKAIYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGHVPEEYP
TPFAHTPSFVGSHVTGWDNMFEGIARYFTLNYMEDKEVGKSGKLNLVPGFETYLGNFRVI
KRMMKEMDVDFTLLSDPEEVLDTPADGQFRMYAGGTTQDEVKEAPNALNTIMLQPNQLVK
TTKFVKNTWKHEVPALKIPMGLAWTDEFLMKVSEITGKPIPESLEKERGRLVDMMTDSHT
WLHGKKFALWGDPDYVEGMVHFLLELGCEPTHILANNANKRWKKMMDAMLAEYPQGADCE
VHIGKDLWHMRSLVFTNKPDFMIGNSYGKFIQRDTLYKGKEHEVPLIRIGFPIFDRHHLH
RQTTLGYEGSMQILTTLVNSVLERLDEETRGMQTTDYNYDLVR
>A0A3C0BLI1|nitrogenase|EC 1.18.6.1|Treponema sp|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAALAEMGKHMMVVGCDPKADSTRLLLNGLAQQTVLDTL
RNEGDDLDVDDVVKTGFKGTRCVESGGPEPGVGCAGRGIITSINLLEQLGAFDPKYQLDY
CFYDVLGDVVCGGFAMPIRDGKAQEIYIVCSGEMMAMYAANNICKGIRKFAETGTVRLGG
LICNSRKTDREDELIKALAEKIGTQMIYFVPRDNIVQRAEINKKTVIDYDPSDPQADQYR
SLAKAIENNKMFVIPKPLEMPELEKLLMEFGLAN
>A0A7R6XMW6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. 113-3-9|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHVNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAQ
>A0A174AGI5|nitrogenase|EC 1.18.6.1|Anaerostipes hadrus|TrEMBL
MIRIAVYGKGGIGKSTTVSNVAAALSEMGLKVMQIGCDPKADSTILLCHGEAVPAVLDLY
NRKKQALKLDDMIRIGYNGVICVEAGGPTPGLGCAGRGIITALEKLKELGAYDVYKPDVV
LYDVLGDVVCGGFSMPMRGGYADKVFIITSGENMAIHAAANIAMAVDNFKNRGYAELGGF
ILNRRDVPREEEKVEELADDFQTTIVGTLSHSEQVILAEEQKKTLLECYPESEMAEEYRV
LARQIYRICGEEI
>A0A1C8PA28|nitrogenase|EC 1.18.6.1|Ensifer sp. LEM453|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVEDLEL
EDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLSEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRSLAEKIHAN
>A0A0F2PAY3|nitrogenase|EC 1.18.6.1|Peptococcaceae bacterium BRH_c8a|TrEMBL
MAISEKMLDEILNKYPAKVKRNRKKHILVKDLGQDQQEIEANTRTIPGVITNRGCAFAGC
KGVVLGPLKDMVHIVHGPIGCAYYSWLTRRNKAKTDDPKKNFLAYCVSTDMQESDIVFGG
EKKLARMIDEVVEVFKPNAITISATCPVGLIGDDIQGVARAARDKHGLNITAYNCEGYKG
VSQSAGHHIANNNLMEHIIGQGDLEEPPGRYTINILGEYNIGGDSWEVERVLSEIGYEIQ
VVMTGNGSYEKLKNAHVAQLNLVQCHRSINYIADMLETRYGTPWLKVNFIGIRGISESLR
NMARYFGDEALIQRTEEVIERELAEIEPQLEPYRKICAGKTAFCFVGGSRGHHYQGLYEE
LGITTVLAGYEFAHRDDYEGREVLPHVKTDADSKNIPDLHVTPDERRYRLKIPVERMDEL
KKEIPLSNYNGMIEEMMEGSIVVDDLNHYETEEFIRILKPDIFSSGIKDKYIPQKMGIPT
KQLHNYDYSGPYAGFRGAVNFARDVAMGFATPTWNFIEPPWKSKPLLEGTIEPCSTNKCA
EEVGA
>A0A1B9BX02|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferrivorans|TrEMBL
MSDKLRQIAFYGKGGIGKSTTSQNTLAALSEMGQKILIVGCDPKADSTRLILHSKAQDTV
LSLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDG
ADYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGVLKYANSGGVR
LGGLICNERQTDKELELADALAGKLGTKLIHFIPRDNIVQHAELRRMTVLEYAPESKQAE
EYRQLAQKIHANAGNGTIPTPITMDELEDMLMEFGIMQKEDVSLIGKSAAELAAAV
>A0A7C5K2U4|nitrogenase|EC 1.18.6.1|Candidatus Methanoperedenaceae archaeon|TrEMBL
MSVKQIAIYGKGGIGKSTTAAHISAALSTLGYRVMQIGCDPKSDSTNTLRGGKFIPTVLD
RLRQRKKVQLGEIIHEGFNGILTIEAGGPEPGVGCAGRGILTAINMIKEHGAFEQYKPDI
VIYDVLGDVVCGGFAAPVREGIADQIYTVSSADYMAIYAANNLFKGIRKYSKSGGALLGG
IIGNSITSQEEEEILMDFAERTRTKVIDFVPRSKTVRICELQGKTVIECAPESEQAKIYQ
RLAKKIIENEDHDTPTPMELEELQEWAAERSKKLVHY
>A0A1B9BWW3|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferrivorans|TrEMBL
MSITAEETREQIVAETKTRNRALIDEVLKVYPEKTAKRRAKHLGVYEEGKSDCGVKSNIK
SVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGVDTFVT
MQFTSDFQEKDIVFGGDKKLEKIMDEIEVLFPLNHGITVQSECPIGLIGDDIEAVSKKKS
KEFGGKTIVPVRCEGFRGVSQSLGHHIANDSIRDYVFEKQGAEPKAFEKTPYDVAIIGDY
NIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELENTPMAKLNVLHCYRSMNYISRYMEEK
HGVPWVEYNFFGPSKIAESLRTIAGYFDDHIKEGAERVIEKYNRLTEEVIAKYRPRLDGR
TVMLFVGGLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEF
EKMVEAIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINN
PVWSLTKTPWE
>A0A2R5EDR4|nitrogenase|EC 1.18.6.1|Azospira sp. I13|TrEMBL
MSAVLDDKTRNQALIQEVLDAYPEKAAKKRAKHLNVYEEGKPDCGVKSNIKSLPGVMTIR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYASGTVGVDNFTVLQVTSDFQE
KDIVFGGDKKLEKLIDEIGTIFPLARGISIQSECPIGLIGDDIEAVAKKKGKEVGKTIVP
VRCEGFRGVSQSLGHHIANDMVRDWVLDKADNKGFESTPYDVTIIGDYNIGGDAWSSRIL
LEEMGLRVIAQWSGDGTLAEMEKTPKAKLNLLHCYRSMNYISRHMEEKYGIPWVEYNFFG
PSKIAASLREIASHFDDKIKENTEKVIAKYQAMVDGIIAKYKPRLDGKKVMLYVGGLRPR
HVVGAYEDLGMEVVGAGYEFAHGDDYQRTTHYVKDGTLIYDDVTGFEFEKFAEKIRPDLV
GSGVKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWNMTKAPWKK
>A0A1Z4RDV0|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-4101|TrEMBL
MTPPDKNLVEENQKLISEVLEAYPDKSKKKRQKHLNVHEEGKSDCGVKSNIKSVPGVMTA
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGYWSWSGRRNYYVGKTGVDSFGTMHFTSDFQ
ERDIVFGGDKKLVKLIHEIDELFPLNKGISIQSECPIGLIGDDIEAVAKKTAKEIGKPVI
PLRCEGFRGVSQSLGHHIANDAIRDWVFPHFDKAKKENKLDFEPGPYDVALIGDYNISYI
GQHRKYRKVCLIL
>A0A174B6H7|nitrogenase|EC 1.18.6.1|Coprococcus comes|TrEMBL
MAKEAYYCTVKELNKLGRDAIPAQLRSNTHLIYSSPATLAFNSPGAEGFGVKRAGLAVPD
SIMLIVAPGCCGRNTSLISSMREYDNRFFYLMMDETDIVTGRHLKKIPKAVEEICDCCEK
RPSVVMICITCVDALLGTDMERVCRKAEERAGLPVRPCYMYALTREGRKPPMVHVRQSLY
SLLEPKKKKGNVVNLLGFFSPLIDECELYDLLHSAGVKTIHEISRCKDYEEYQTMSEANF
NLVLHPEARFAAEDFHNRLQIPFIELRRLYQTDKIASQYQAFGKVLGVTFSDEVYREKAE
ETVAKFKEKRPDASFAIGECMNGDPFEMALAMIKYGFKVPEIYGTLTAENFIYLNQLSQL
SPETKVFSNMEPTMLYYDPEKSGVNMTIGKDAGYYHPDQPNVIWNQDRQPYGYAGVTRLF
ETLLEV
>A0A399I2S7|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MANNLGLAVKPVTETPVEEVERVAAWINTEEYKDKNFARTSLVINPAHACQPLGAELAAH
GFEGSLPFVHGSQGCASYYRSTMNRHFREPAPAVSDSMTEDGAVFGGQNNLHEALENAYA
LYKPKMMPIFTSCMPEIIGDDLTAFIKNAKNKGCVPQDFPLPYANTPSFNGSHIHGYDAM
LLSILQTLTEGKAVEGRCTGKLNLIAGFDANTGNYREYKRILKEFGIPYTLLADISETFD
SPLDGHYRIYPGGTKLDDAADSINGKATITLGPYATAKTFTWIKDNYAGKHVAMPTPFGI
TKTDAFLMKISELFGKPVPESLKAERGRALDLMTDAHQYIHGKKFAVYGDPDYLLGYVSF
LLEMGAVPYHILCSKGTKKLEKEIQALLDASMYGKEGKIYMNKDLWHLRSLIMTDPVDAM
IGETHGKFAARDAKIPLFRFGFPIFDRVNLHRVPLVGYQGVTNMLSTICNKFIDITDETC
EDRFFEMMR
>A0A353QU48|nitrogenase|EC 1.18.6.1|Cyanobacteria bacterium UBA9971|TrEMBL
MNNHKNIRQIALYGKGGIGKSTISSNLTAALTGISVKPAQVGCDPKADSVNTLMGGKFID
TISEITRELGNSEEVIQKAIYKGFNDILCIESGGPIPGQGCAGRGVLVALDLIRQYKIFE
QHNIDLVVYDVLGDIVCGGFAQPIRHGFAEEVYIVTSGEYMSLYAANNIAFSIKQFAEQG
LKVRVGGIIGNLRNTPNEKEIIENFAQRLKLPVIQMIPRSDSVQKSESQGKTVIESFPDS
EQAKIYFELAEKILENKEKFIPEPLSKQELLGLINLGCHCEEVQSTDVAIS
>A0A1S8NCZ2|nitrogenase|EC 1.18.6.1|Clostridium saccharobutylicum|TrEMBL
MGTINLKESSVNIRESRLGSITGFYGSAKELVTCAHAGKLKDCSRKFSQCMGCNAGHAFC
QLSMIRDAVVVNHAPIGCAGDFFGFNFTYRVEQMKRNLPSTIGRYFSTCIEEKDTVFGAA
KKLEDTVREAYKRTKPNAIFVTTSCASGIIGEDVESITEELSKELGIPVISCSCEGFRSK
IWTTGFDAAYHSILRKLVKPPRKKTNKVNIANFWGSHIFDEFLKRLGYEAQYIVPFSTVA
ELEYISEATATIHICPSLSTYLGAALEQEYGVKEVKSPPAYGIEGTDIWMREIGKVLDRK
EEIEKIIKEEHERVLPKLAEYREKLKGKTAYVTAGAAHGHAIIAMLRELGLNVQGAAIFH
HDPLYDNKDKTSDALAQAVNIYGDIKHYNVCNKQAYELVNILNKVRPNLMIARHGGMTMW
GAKLGIPTLLIGDEQFGFGYQGVLNYASRIVETIDNKEFVSNLAKHSTMPYTKWWLDQDP
FTFLGGNTNVKNY
>A0A481P8X3|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
HELFPLAKGISVLSECPVGLIGDDINSVAKTASKDLDIPVIPCNCEGFRGVSQSLGHHIS
NDTIRDHIIGTREFREPASPYDIALIGDYNIGGDVWSVKPLLEEIGLNVKAVWTGDGELE
KIAATHTVKLNLIHCYRSMNYMCRVMEEKYGIPWVEFNFFGPTKIRESLRKIAEYFDDYI
KERVEAVIAKYDPIMQAVIDEYRPRLEGKTVMLYVGGLRPRHTVNAYADLGMTVVGSGYE
FAH
>I3Y363|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 28S4|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPT
PISMD
>A0A238LCE1|nitrogenase|EC 1.18.6.1|Flavimaricola marinus|TrEMBL
MKDEVPNLKDFDKRLRDEASQEPSLEVPQGEPTKHTQIIAIYGKGGIGKSFTLANLSHMM
AEMGKRVLLIGCDPKSDTTSLLFGGKACPTIIETSSKKKLAGEEVAIGDVCFKRGGVFAM
ELGGPEVGRGCGGRGIIHGFELLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARDMAQK
VILVGSNDLQSLYVANNVCSAVEYFRKLGGNVGVAGLVINKDDGTGEAQAFAKAVDIPVL
AAIPQDDDLRKKSANYQIVGTNESKWGPMFAGLAEAVGIAPPVRPTPLDQDGLLGLFDSK
DTGGDYELVPATATDMRGKYGAIQESLEVIYDDA
>A0A849HVQ9|nitrogenase|EC 1.18.6.1|Acidocella sp|TrEMBL
MTQDADKVLDHFELFRGAEYKEMFANKRANFENTHPDAEVDRVREWAKTKEYQEKNFARE
ALVVNPAKACQPLGAVFVAVGFEGTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLANAYSMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAEFD
VTFAHTPAFVGSHVTGYDNAMKGVIEHFWDGKAGTVPKLERAENGSINFIGGFDGYTVGN
IREVKRIFDLMQVEYTIIGDNSDVWDTPTDGEFRMYDGGTKLNDVANAVNAKATISMQQF
CTEKTLELVRNHGHEVLAFNHPVGVAGTDHFLMEVSRLSGKPIPAELEKERGRLVDAIAD
SNAHIHGKKFAIYGDPDLTYGLAAFLLELGAEPVHVLATNGNKAWAAKMQALFDSSPFGA
NCKAYPGKDLWHMRSLLFTEPVDYLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRRPV
WGYQGGMNLLITILDKIFDTMDAKTNVAGQTDYSYDIIR
>G4WY21|nitrogenase|EC 1.18.6.1|Burkholderia sp. UYPR3.611|TrEMBL
LSLAAEAGSVHDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDG
VDYVSYDVLGDLVCGGFAMPIRENKAHEIYIVMSGEMMALYA
>A0A089NH12|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hga4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2N6G583|nitrogenase|EC 1.18.6.1|Arcobacter sp|TrEMBL
MQDLDNIVNGQKLFLKPEYKEVLKNKKEFEGNMGSINPAKVDEIQEWTKSWDYREKNLAR
EAITVNPAKACQPLGAVMAGLGFENTMPYVHGSHGCVSYFRTYFTRHFKEPTPCVSDSMS
ESAAVFGGLSNMKDGLRNCNALYKPDMIAVSTTCMAEVIGDDLGAFILGAKEDAEGELDN
VIIPNAHTPSFVGSHITGYDNMMKSILEQVSTEKGAVDEERINIIPGFEPYLGSLKEIKN
ISKMFGDKIVMLGDHEEQWDTGAGEYKLYAGGTKIEDLKTSINAKATISLQKYSSIATAK
TIKNKWKQTYETCNPIGLSGTDAFVMKLAELTGKEVPEELKNQRAKLVDAMQDSYPYMHG
KKIAIWGDPDFLLGMVSFLVEMGAIPTHVVCHNAPRKNWEAEMRAILDKSNRTDECNIWP
GKDLWALRSLLFTEPVDFMIGNVYGKELYRDTKIPLIRIGFPIFDRHHLHRYSMSGYEGA
INLLTWITNGILDQLDEETKDIAETDYFFDSVR
>A0A1A6C7Q1|nitrogenase|EC 1.18.6.1|Acidihalobacter prosperus|TrEMBL
MEIETMTLINREETEALIQEVLEVYPEKARKDRAKHLATNDQSLEKSNKCITSNRKSLPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFT
SDFQEKDIVFGGDKKLAKMIEEIDQLFPLSKGVSIQSECPIGLIGDDIEAVAKKTSKEIE
KPVVPVRCEGFRGVSQSLGHHIANDSIRDWVLPNRDNDNSFETTPYDVAIIGDYNIGGDA
WSSRILLEEMGLRVVAQWSGDGTLAEIELTPKVKLNLLHCYRSMNYISRHMEEKYGIPWV
EYNFFGPTKIAESLRKIASYFDDKIKEGAERVIEKYRAEYDAVIAKYRPRLEGKRVMLYV
GGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKK
VKPDLIGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWAFV
KTPWAASEDAETALAANA
>A0A0E3PFQ9|nitrogenase|EC 1.18.6.1|Methanosarcina siciliae HI350|TrEMBL
MTRKIAFYGKGGIGKSTTQQNTAAAMAYYHGKNVFIHGCDPKADCTRLALGGVPQTTIMD
TLRELGEEAVTVDNVVNTGFKGIRCVESGGPEPGVGCAGRGVITAINLMEELGAYSDDLD
FVHFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMATYAANNICKGLLKYAEQSGVRLG
GIICNSRKVDNELEMMEEFVSALGTQLIHFVPRDNIVQKAEFNKKTVVEFDPECNQAKEY
GKLAKKILENDMFVIPKPLSMDQLEKMVARYGLMD
>A0A0A0DT75|nitrogenase|EC 1.18.6.1|Aquabacterium sp. NJ1|TrEMBL
MPQSVDKILDHEHLFREPEYQTMLEGKKAFEFNHADDKIKQIVEWTKTEDYKEKNFKRDS
LVVNPAKACQPLGAVFVANGFARTMSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTED
AAVFGGLNNMIDGLANTYNLYKPDMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALLGVLQHFWDGKSGTAPALTRTPNESINFIGGFDGFVVGNM
KEIKRIFELFGAEYTVLCDPSEVWSTPTDGEFRMYEGGTTKAEVERALNAKATIVFQEFC
CEKTIKYLKEKGQEVVALNSPIGVAGTDAFVMALSRLTGKPVPAALEKERGLLVDAMADS
QAHLHGKRYALYGDPDQMLGLTQFLLELGAEPAHVLATNGDDKWADKVQALFDASPYGKG
CKAYPKRDLWHMRSLLHTEPVDFLIGNTYGKYLERDTGAPLIRLVFPIFDRHHYHRLPTW
GYEGAQRVLVNLLDEYFETLDANTIVPGKTDYSYDIIR
>A0A0K1TUI1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS8_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELEELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A090BCB5|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GE4W|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>A0A062X493|nitrogenase|EC 1.18.6.1|Frankia sp. BMG5.23|TrEMBL
MTTTPETNSSVPLRVLDHSELFKDEVYQKQFEGKREFENGSDAAEVARVLEWTRGWEYRE
KNFAREALTVNPAKACQPLGAVLAGLGFEGTMPLVHGSQGCVAYFRSHFARHFKEPVPAA
SSSMTEDAAVFGGLNNLVEALENATTLYKPKMVAVSTTCMAEVIGEDLFAYIGAARDKGA
ISADYPVPYAHTPSFVGSHLTGYDSMLKGILELLSRTADADKVESPGKPRLNIVPGFETY
VGNHREYRRILELMGVDPLILGDHSSSLDSPATGEYELYPGGTPLAEAATARFSRATVML
QETTTRKTTEFVRDGWKQETVVLETPIGVKNTDRFLTEVARLAEVEIPAELTAERGRLVD
ALTDSHAYLHGKRVAIAGDPDLVIAMTGFALELGMIPVHLLSTNADNSFAPRLEKVLSTS
KFGEAATVWPGKDLWHLRSLVFTEPVDLLIGSSYLKYISREANVPLVRVGFPIFDRHHLH
RFPIVGYTGGLHLLTQLVNTVLDELDRTSPDHSFDVVR
>Q9P9K8|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri|TrEMBL
MPLKLFCCDECIPERQNHVYIKEEGEDTTQCLPLSNIETIPGSLSERGCSYCGAKLVIGG
VIKDCIQMIHGPVGCAYDTWHTKRYPSDNDNFQLKYVWSSDTKEKHIVFGAEKQLKKAIK
EAFKEFPKIKRMFVYTTCTTALIGDDPKAVCREVEEELGDVDIFVVECPGFAGVSQSKGH
HELNIGWMRDKIGTLEPEIKSEYTINVIGDYNIQGDTYVLQRYSDKMGIQVIAHFTGNVT
YDQLRCMHRAKLNVVNCARSAGYIANELKRVYDIPRMDVDTWGFDYIKAALRKIGAFFGL
EDKAEEVIADEVAKYEGKLNWYKERLKGKKVCIWTGGPRLWHWTKALEDDLGMEVVAMSS
KFGHQEDFEKVIARGRVGTIYIDDGNELEFFEVLDNIHADIIFTGPRVGDLVKKLHIPYI
NGHAYHNGPYMGFEGAVNMARDMYNGIYSPMWSLAGKDPRVVQEL
>A0A6B3ND48|nitrogenase|EC 1.18.6.1|Symploca sp. SIO1C4|TrEMBL
MTSSNVEQHKEIIEEVLKAYPEKGAKNRKKHLGVHEEGKSDCGVKSNTKSLPGVMTARGC
SFAGAKGVVWGPVKDMVHISHGPIGCGYYSWSGRRNYYIGTTGVDTFGTMQFTSDFQEKD
IVFGGDKKLTKIINEIEELFPLNAGITIESECPVGLIGDDIEAVSKKTSKETGKPVVPVR
CEGFRGVSQSLGHHIANDTVRDWVFPMTEEKVKSGEIQFESTPYDVAMIGDYNIGGDAWS
SRMLLEEMGLRVVTQFSGDGTFNEVLHTPLVKMNLIHCYRSMNYICRHMEETYGIPWMEF
NFFGPKQIAKSLRAIAAKFDEKIQEGAEKVIAKYAAEAQAIIDKFRPRLEGKKVMMMVGG
LRPRHVVPAFEELGM
>I1X2F6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ic20|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDAFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQTLF
PLNRGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKITSEAELRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7T8G279|nitrogenase|EC 1.18.6.1|Nostoc sp. ACSSI 323|TrEMBL
RLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITA
INFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYA
>A0A844IKZ5|nitrogenase|EC 1.18.6.1|Dolichospermum sp. UHCC 0260|TrEMBL
MPQDPNKIQDHVELFHQPEYQELFENKKQFENGHTPEEVQRVSEWTKSWEYREKNFERTA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFAGVSSSMTED
AAVFGGLQNMIDGLANSYSLYKPKMIAVCTTCMAEVIGDDLQSFIGNAKEAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSTLTVGKKTAKSNGKINFIPGFDTYVENNREIKRIA
SLMGIDYTLLSDNSDYVDSPCDGEYNMYPGGTKLEDAADSINAKATIALQAYSTTKTREY
IAKEWNQDVSVARPWGIKGTDEFLMKLSEMTGKAIPEELEIERGRAVDAMTDSHAWLHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNTNEVFEKELQALLDSSAFGKSAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATVGYKGIIN
LLNWIVNTVFEEIDRSTNVAGKTDISYDLIR
>A0A0K1TUG7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS3_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSTPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0H3YHX0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTMIITA5A1|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGK
>A0A2H6LMY3|nitrogenase|EC 1.18.6.1|Nostoc cycadae WK-1|TrEMBL
MPQNPDRIVDHVDLFKQPEYTELFENKRKNFEGAHPPEEVERVSEWTKSWDYREKNFARE
ALTINPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGMQVSYQLYKPKMIAVCTTCMAEVIGDDLGAFITNSKNAGSIPQDFP
VPFAHTPSFVGSHITGYDNMMKGILLNLTEGKKTATSNGKINIIPGFDTYVGNNREVKRM
LNIMGVDYTILSDSSDYFDSPNTGEFDMYPGGTKLEDAADSINAKATVALQAYTTPKTRE
YISTQWKQETKVLRPFGVKGTDEFLTAIAELTGKAIPEELEIDRGRLVDAITDSYAWIHG
KKFAIYGDPDLIISITSFLLEMGAEPVHILCNNGDETFKKEMEAILAASPFGKEAKVWIQ
KDLWHFRSLLFTEPVDFFIGNSYGKYLWRDTKIPMVRIGYPLFDRHHLHRYATLGYQGGL
NILNWVVNTLLDEMDRNTNITGKTDISFDLIR
>F8ANU8|nitrogenase|EC 1.18.6.1|Methanothermococcus okinawensis (strain DSM 14208 / JCM 11175 / IH1)|TrEMBL
MSFDEIAPDAKKIAIYGKGGIGKSTTTQNTAAAMAYYFNKKVMIHGCDPKADSTRMILHG
KPQKTIMDVLREEGEEGVTLEKVRKAGFKDILCVESGGPEPGVGCAGRGVITAVDMMREL
EGYPDDLDNLFFDVLGDVVCGGFAMPLRDGLAQEVYIVTSGEMMALYAANNIAKGILKYA
EQSGVRLGGIICNSRNVDGEKELIDEFVDKLGTKLVHFVPRDNIVQKAEFNKMTVVEFDP
ECNQANEYKTLAKNINENDELVIPTPLTMDELEGLVLKYGLLD
>I2ITF4|nitrogenase|EC 1.18.6.1|Burkholderia sp. Ch1-1|TrEMBL
MSVTVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQVLFPLNKGISIQSECPIGLIGDDIEAVSKKKSAQYEGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDKTDPDKRPDFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDAIKANAEKVIAKYRPLVDAVNAKFRPRLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEQI
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDMAISSPVWGLAR
APWKKTS
>A0A436KMR5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.AU.002.03.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>S0FLF4|nitrogenase|EC 1.18.6.1|Ruminiclostridium cellobioparum subsp. termitidis CT1112|TrEMBL
MAKKIKQIAIYGKGGIGKSTTTSNISAALSVAGYKVMQFGCDPKSDSTNTLRGGNYIPTV
LDTLREKNSVKAHEVIFEGFNGIYCVEAGGPAPGVGCAGRGIITAVQLFKQQNIFEELDL
DYVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAVYAANNLFKGIHKYSNSGGALL
GGVIANSINAPYAKDIIDDFVKQTNTQVVEYVPRSVTVTQSELQGKTTIEAAPDSKQAQV
YKSLAAKIAVHEQSKVPAPLEVSDLRAWAAKWGDYLLALETGEVRTEAAGNL
>A0A3A9SL93|nitrogenase|EC 1.18.6.1|Butyrivibrio sp. X503|TrEMBL
MAELRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIREEGEDISLDRIMKEGFGGTKCVESGGPEPGVGCAGRGIITSINMLENLGAYTDDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQRYARTGGVRLG
GIICNSRNVDRELDLLRAFSKELGTKLLYFVPRDNVVQHAEINKKTVIEYKPDSNQAQEY
RNLAQAVIENTDFVIPTPMTQERLEEILMEYGMMELSDDYKI
>V6EZ99|nitrogenase|EC 1.18.6.1|Magnetospirillum gryphiswaldense (strain DSM 6361 / JCM 21280 / NBRC 15271 / MSR-1)|TrEMBL
MPQSADKVKDHISLFKEPEYLELFASKKAQFECRPTDEAVAAQAEYTKTWEYREKNFARE
IATINPAKACQPLGAVFVAAGFEGTLPYVHGSQGCVAYFRSHLARHFKEAVPIVADSMTE
DAAVFGGLANIVEGLQNAYTLYKPKMIVVSTTCMAEVIGDDLSAFIATAKEKESVPADFP
VPFAHTPSFVGSHTTGYDNQMKGILSYFWDREAQLTAAAGDKINIIPGFDGYAVANNREI
KRYLDTMGVDYTFIGDVSDVYDTPSDGEYRMYDGGTTLDETRAAINAKATIGLQEFCSLK
TLEYVATKGQQTAAFNYPMGIGATDAFLMKVSELTGKAIPASIEKERGRLVDAITDSQAW
LHGKKFAVFGDPDFTLAMSAFLMEMGAEPTHVLATNGAKEWEAKAKALLASSPFGASGQV
WAGKDLWHLRSLLFTEPTDFIIGSSYGKYLEKDTGIPLIRLTFPIFDRHHHHRFPTFGYQ
GALRVLVEILDRVFEVADESDISFDLTR
>A0A1G3UCD3|nitrogenase|EC 1.18.6.1|Sulfurimonas sp. RIFOXYD2_FULL_34_21|TrEMBL
MQEVQDIVNGQKLFLRPEYKEVLENKKEFEGSMGAIDPAKVEEISDWTKSWDYREKNLAR
EAITVNPAKACQPLGAVMVALGFENTMPYVHGSHGCVAYFRSYFTKHFKEPTPCVSDSMT
EDAAVFGGLANMKDGLKNCAALYKPEMIAVSTTCMAEVIGDDLFAFALAAKEEDGGEFLS
ADFPITYAHTPSFVGSHITGYDNMMHGILEQLSEGQKSEVKKERINIIPGFETYIGSIRS
VKSIVEAFGASYLMIGDHSDQWDMPAGDYSMFAGGTSIADAKDAINSTATISLQKYSTVK
TMKMVQKRWKHKGGFSNPIGLKGTDEFIMKLSELTGKDVPQKLKIERGRLVDAMQDSYPY
MHGKKFAIWGDPDFLIGMVSFLLEMGAEPTHVLCHNAPRGWEEEMRALLDTSPAAHECHV
WAGKDLWHMRSLLFTEPVDFMIGNSYGKELMRDTRTPLIYIGFPIFDRHHLHRYSISGYD
GALNLLTWITNKILDQLDEETKSTASTDYFFDLVR
>S0FMP7|nitrogenase|EC 1.18.6.1|Ruminiclostridium cellobioparum subsp. termitidis CT1112|TrEMBL
MKRINLAATAVESREQRLGTIIGWDGNADSLAEESGYARKCTGRKGKACELCEVRGPFTQ
GSVCSEQMVECQAGNVRDAVLIQHSPIGCAVSQTIYNSIYRNGLAMRNLPVENLKIVSTN
LLEQDMVFGGIEKLKQTLDDVIERYNPKAIFIGTSCSTGIIGDDIDSVAAEYTEQHRLPV
VPLHCEGFRSKHWSTGFDSTQHGILRDIVRKNPKKQEDLVNVINLWGSDVFTPMLKELNL
RVNYVIDMATVEDLAQMSEAAATVGFCNTLSSYLAQGLEQNFGVPELKAPQPYGIAGTDA
WLRGLAKLTHREEPAERYIKKEHARIKPLIAALKLKLKGKKGYVATGSAYSHGLIAVMRE
LGIEVNGSLVFHHDPIYDSEDPAQDSLAFLVDNYGDVENFSVSNRQQHQFYALLKRVNPD
FILIRHNGLAPLASRLGIPAAPLGDEHIAVGYDGIVNLGNAILEILQRRKFHEDLSKHVK
LPYTKWWLEQTDPYIVARNPQLIYQD
>A0A0K1TU49|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS38_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0F0CL00|nitrogenase|EC 1.18.6.1|Clostridium sp. FS41|TrEMBL
MRKIAFYGKGGIGKSTLTSSIAAAIAGMDKRVMQIGCDPKADSTLNLRAGQELTSVMDVL
QAYGGLCPSLDAISVKGYRGIVCVEAGGPTPGSGCAGRGIIKTFDTLDDFNAFQVYAPEY
VFFDVLGDVVCGGFAVPIRQGYADEVVIVTSGEKMALYAAANIKKALDNFQERGYAKLRG
IVLNCRNVPDEVAIVEDFVQRIGTEIIGVVPRDSDIQRAEEQNMTVVQMDSELPVSQTII
DIAKRIMVPVEEQKEGAV
>A0A7V1JEX5|nitrogenase|EC 1.18.6.1|bacterium|TrEMBL
MAVDFKENEDLVEEVLSVYSEKAKKNRKVHFGINDKENCGSCVTKSNMKSLPGVMTPRGC
AYAGSKGVVWGPVKDVINISHGPIGCGMYSWGTRRNLANGEIGVESFVPFQFTTDFRERD
IVFGGDKKLEQAIKELHELFPTAKGMVVESECPIGLIGDDIEAVAKKTSDEFGIPVIPVR
CEGFRGVSQSLGHHIANDSIRDFVVGKGEVDDSKKTPYDVAILGDYNIGGDVWASMKIFE
EMGLNVVTHWSGDGSIEEMKITHKVSYNLLHCYRSMNYIARHFEEAYGIPWVEYNFFGPT
KIKESIRNIAKLFDENIQEKSEKVIKAYEPKMQEVIDKYRPRLEGKKVMILVGGLRPRHI
VGAYEDLGMKVVSTAYEFAHSDDYERTTKELEDGTIITDDLNEYEFVELAKKLKPDLVAS
GIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFEIFARDMDLAVNSPSWKLVKPLWKK
>A0A0K1TU10|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS22_6|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A317Q4A5|nitrogenase|EC 1.18.6.1|Mangrovibacter plantisponsor|TrEMBL
MSQSADNIQPCYPLFEQDEYQDLFRSKRALEEGHDPKRVQEVFEWTTTQEYQDLNFKREA
LTVDPAKACQPLGAVLCSLGFSNTLPYVHGSQGCVAYFRTYFSRHFKEPIACVSDSMTED
AAVFGGNNNMNSGLENAAALYKPEMIAVSTTCMAEVIGDDLHAFIGNAKKDGHVPEDMPI
PFAHTPSFIGSHVTGWDNMFEGVAKTLADPNKPAAPGTRQKLNVVTGFETYLGNYRVIKR
MMAQMGVACSILSDPSEVLDTPADGHYRMYAGGTSQQEMREAGDAIDTLLLQPWHLTKTK
KVVQELWNQPATDVAVPIGLDATDKLLMTISSLTGKPIADSLTQERGRLVDMMIDSHTWL
HGKRFALYGDPDFLMGMTQFLMELGCEPTTVLCHNGNKRWMKAMKKMLADSPYGQEAEVY
INCDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHRQ
ATWGYEGAMTILTTLVNAVLEKLDRDTMKLGKTDYNFDLVR
>Q09018|nitrogenase|EC 1.18.6.1|Nostoc sp|TrEMBL
STRLMLLSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A1F9NRS1|nitrogenase|EC 1.18.6.1|Desulfobacterales bacterium GWB2_56_26|TrEMBL
MLLRHTPQEITERKALMINPAKTCQPIGAMYAALGIKGCLPHSHGSQGCCAYHRSTLTRH
YKEPISAATSSFTEGASVFGGQANLLQAIDNIFTVYEPEVIAVHTTCLSETIGDDLPQIF
DKAIKEKKVPEGKTLIGAPTPSYVGSHVTGFSNMVKAMANLAAPGGKKNGKINIIPGWVE
PSDMEEIKKIAAMVGVDINMFPDTSGVLNGPLTGEYKMFPEAGTPVADIKDSGNALGTLA
LGEWCSADAARLLDTKCKVPCSVLDMPFGLKATDRFVDALRTVAGTSVPDEIMVERGKLV
DMISDMHQYFYGKKVALVGDPDQLIAMTEFLVSIDMMPIHIVTGTPGKRLEERIMEITAG
MGRPVNVRAKGDMFLLHQWIKNEPVDLLIGNTYCKYIARDEDVPYVRWGFPILDRQGHQH
FPTVGYKGGLRLLEQILGVLLDRKDRDDPESKFELVL
>A0A2L2XMJ3|nitrogenase|EC 1.18.6.1|Desulfocucumis palustris|TrEMBL
MKEKIKKIMEKYPAKVFKNRKEHVLVVNKCEAPQMIMADARTIPGIITERGCTYAGCKGV
VVGPLKDTVAITHGPIGCGYYSWLTRRNRARNNEGEGYNFLTYCFSTDMQEKDIIFGGEN
KLKQAIGEAVEIFKPRSIMICATCPVGLIGDDINAVANWAEKEFDTQVIAFSCEGYKGVS
QSAGHHIANNGLFKHVIGTGDEPVGEYSVNILGEYNIGGDGWEIERLLKTVGYHIISIMS
GDGSVERLRNAHKAHLNLVQCHRSTNYTAELLRAQYGTDWLKINFLGIESTVQSLRDIAK
YFGDRKLIDRTEALIAEELAIIQPEMEKYRKLCQGKTAALFVGGSRANHFQGPFKELGME
TVLAGFEFAHRDDYEGREVIPFIKENADNKNIENIVVGPDRERYRLVLSREKYEQLNKEM
SLNYFKGMIKIMDDGSIVVDDINHYEIESFMKLLKPDVFGSGIKEKYVIHKMGTLSKQLH
SYDYSGPFAGFRGAVIFARDVAMGLTTPAWRLIKPKWKTGPTLEGDFIREVV
>A0A0F2S753|nitrogenase|EC 1.18.6.1|Peptococcaceae bacterium BRH_c23|TrEMBL
KDSECSSCAVKSNAKTVPGIMTARGCAYAGAKGVVWGPVKDVVHISHGPVGCGYYSWGNR
RNLADGEIGVDNFVPFLFTSDFQESDIIYGGDKKLEKIISEVVGLFPNAKGVSVLSECPV
GLIGDDIESVARRTSLEHGLPVIPVRCEGFRGISQSLGHHIANDAIRDHLLGKGPAREIG
PYDIGIIGDYNIGGDAWASKKILEEMGLKVVNIWTGDSTMEMLQNGHLVKLNLIHCFRSM
NYIAKHMEDTYGTPWMEFNFFGPTKIKESILKIAAQFDESIMEKALKVIEKYEPQMQKVI
ETYRPRLDGKTVMLYVGGLRPRHIVGAYEDLGMEVIGTGYEFAHKEDYEKTLPALKEGTL
IYDDVTALELEEFVMKLKPDLVGSGIKEKYVFEKMGLPFRQMHSWDYSGPYHGYEGFPIF
ARDMDMAINSPTWKSIKAPWI
>A0A140FVK5|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLLLCGLAQKSVLDSLREEGEDVELDDIRKEGYGGTLCVESGGPEPGVGCAG
RGIITSINMLESLGAYEESVGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMA
L
>A0A140FVJ5|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLLLGGLAQKSVLDSLREEGEDVELDDIRKEGYGGTLCVDSGGPEPGVGCAG
RGIITSINMLESLGAYEESVGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMA
L
>A0A140FVH6|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLILHSKAQTTVMHLVREAGSVEDLELEDVLSVGFGGVKCIESGGPEPGVGC
AGRGVITAINFLEEEGAYDDELDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
L
>A0A140FVI0|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLILYAKAQNTVMDLVRELGTVEDLELDDVMKIGYGNTKCVESGGPEPGVGC
AGRGVITAINFLEENGAYTDDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMA
L
>A0A353GZJ3|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MRKIAFYGKGGIGKSTTQQNTAGAMAHFYNQKVFIHGCDPKADSTRLILGGMSQKTLMDM
LREEGEEKITVERVVKEGYQKIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTDDLDF
VFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLLKYAKQSGVRLGG
IICNSRKVDREREFLEEFTAAIGTQMIHFVPRDNIVQKAEFNKKTVVEYDADCNQAKEYG
ELARKIIENKNFVIPQPLKMDELEAMVVKYGISD
>A0A5M6I1H3|nitrogenase|EC 1.18.6.1|Blastochloris sulfoviridis|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
SLAAEAGSVEDLELEDVLKIGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAKRLNTQMIHFVPRDNIVQHAELRRQTVIQYSPNCQQAKE
YRTLAEKIHANCGKGTIPTPVSMDELEQMLLDFGIMKTEEQQLAELAAKEAAKAAAAR
>A0A7C1P647|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MPFVNLKCNEKLPEREKHIYIHDPQNPVIPACNIRTIPGDMTERGCAFAGARGVIGGPIA
DVIAMVHAPVGCAWYTWATRRHLSDLYPWATPTRLANTAFNRRYCVVTDMQEKDVVFGGV
KKLKQACLEAFRLFPEARWMVIFTTCTTGLIGDDVQAVARQVEKEVGKPVFTAESPGCSG
VSQSKGHHDFNMQFYRQVKALRERRPELKMREEEKTPYDICLIGDYNMDWDLKVIKPLFE
KIGVRVVAVFTGNERIENLIKMIDVKLNVVHCQRSAEYIAQMIKDGFDIPFIRVSLFGIE
QTAEALRKTAAFFGLEERAEKVIAEEVARVEKALAFYREKLAGKRIAIYVGGPRVWHWIR
LMEELGMEVIAGACTFAHEDDYEKINARH
>A0A1C0UXY9|nitrogenase|EC 1.18.6.1|Oscillatoriales cyanobacterium USR001|TrEMBL
MPQNNIDQIQDHVTLFHQEEYQQLFAGKKEFEGGHSPEEIARIAEWTKTWEYREQNFARE
ALTVNPAKACQPLGAILAAVGFEATLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGQNNLIDGLATSFNLYKPKMIAVCTTCMAEVIGDDLQAFINNAKAAGSVPQEYP
VPYAHTPSFVGSHITGYDNMMKGILSNLTAGQKAATTNGKINFIPGFETYIGNLREVKRI
ASLMGINYTLLADNSEYLDSPNTGEYKMYPGGTPLTEAADSINAEATIALQAYSTTKTRD
YIGTEWKQPTYVTRPVGIRGTDEFLMKLSALTGQPIPQELEDERGRAVDALTDSQAWLHG
KRVAMYGDPDLVIGLTQFLLEIGAEPVHILVSNTNEVFEKELQAILDASPFGKGATIWGG
KDLWHLRSLLFTEPVDLLIGNSYGKYLWRDTKTPLVRIGYPIFDRHHLHRYATYGYQGAI
NLLNWIVNTLLDELDRNTIIPAKTDISYDLIR
>A0A564Q8G1|nitrogenase|EC 1.18.6.1|Candidatus Methanolliviera sp. GoM_asphalt|TrEMBL
MPLTLLKSDKAIPEREKHTYIKAASENILPLSNVQTTPGDFTERGCTYAGCLGVVCGPIK
DVIHLVHGPIGCAYWTWGGGTRQNLSDNPGFHRKYCFSTDMQEDNIIFGGEDRLYESILE
AHEEFPEVKGVFVYATCAIGLIGDDLKGVCKRAEDEIGIRVVPFNCEGFRGCSQSLGHHI
ANDTLFERVVGTKEPEYLTDYDMNIIGDYNIQGDLWEIMPLFERMGIRILSTFTGNASVD
DIAQAHRAKLNLMHCQRSTPYICKLMEEKYGIPVLKASLFGVEQTSKALRDVAGFFGLED
KAEEIIEEEVSQVAPKIEEYKTKFEGKRVFIYQGAPRAWHWVNMFRELGVETIAAATTFG
HEDDYAKICERVNDGALVIDNPNSLELEEILTDWKPDLFISGLKEKYLSYKLGVPFINGH
SYEKGPYAVYSGFLNFARDVEKTLFAPVWGLIRRGKDA
>A0A353BRS5|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MPYHAFKCSECIPEREKHAVVKGHGEDLTSCLPLGYLNTIPGTISERGCAFCGAKHVIGT
PMKDVIHLVHGPIGCCYDTWHTKRYISDNDNFQLKYTWVTDMKEKNVVFGGEKLLKKSII
ECFKAFPDVKRMTIYQTCASALIGDDLDAVAKEVMEEMPDVDIFACNSPGFGGPSQSGGH
HKINIAWVDKKVGTLEPEITSPYTINYVGDYNIQGDQEIMMDYFHQMGIQVIASFTGNGS
YDDLRCMHRAQLNVLECARSAEYICNELRKRYGIPRLDIDGYGFDLLSESLMKVAMFFGL
EDKAQAIIDEETARWKPELDWYKRRLTGKKICLWPGGSKLWHWAHVIEEEMGVKVVSVYS
KFGHQGDFEKGVARCSEGALAIDDPNELEALEAMRELEPDVILTGMRPGEVAKKIRIPYL
NIHAYHNGPYKGYEGWVRLARDLYNAIYSPIHQLSGLDISKDEIATDVGFKSQRLISDVG
FDKAEIAAGGEREYSGKYDCVSELRGKTYPVPEKSFSAAV
>Q5NTD4|nitrogenase|EC 1.18.6.1|Heliorestis daurensis|TrEMBL
AEMGKKVMIVGCDPKADSTRLILNAKAQATVMDLARDRGTVEDLELEDVLLTGYAGIRCA
ESGGPEPGVGCAGRGVITAINFLEENGAYTSDLDYVFYDVLGDVVCGGFAMPIRENKAQE
IYIVTSGEMMAMYAANNISKGILKYATSGKVRLGGLICNSRKVDKEYELIDELAKRLGTQ
MIHFLPRDNQVQRAELRRQTVIEYSPEHPQADEYRALARKIDENKKLVVPSPLTVDELED
LLLAYGILEDEETAAAKLA
>Q8KQ03|nitrogenase|EC 1.18.6.1|Frankia sp. Mrp182|TrEMBL
MTTTPAPERAETEAMIAEVLSQYPKKAAKFRAKHLKANDPEGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDMVTISHGPVGCGQYSWATRRNYAHGHLGVDNFTAMQITTDF
QEKDIVFGGDPKLEQVCDEIVELFPLAKGISVQSECPIGLIGDDIEAVAKKSAKKLDIPV
IPVRCEGFRGVSQSLGHHIANDAVRDHVLGTGGDSFERTDYDVALIGDYNIGGDAWASRR
ILEEMGLRVIAQWSGDGTINEMASTHLSKLNLIHCYRSMNYICTTMEERFGTPWTEFNFF
GPTKIISSMRKIAEFFDDEIKAKTEAAIARYQVRFDEITKAFRPRLEGKRVMLAVGGLRP
RHTIGAYEDLGMEVVGTGYEFAHKDDYTRTYGMLKEGTVLYDDPTAFELEEFAKFLKPDL
MGAGVKEKYVFHKMGIPFRQMHSWDYSGPYHGVDGFAVFARDMDIAINSPAWDLLEAPWS
KAGEVA
>A0A4R3XXB8|nitrogenase|EC 1.18.6.1|Methylomonas methanica|TrEMBL
MAAMTREETEALIQEVLEVYPEKAKADRAKHLAINDQSLEKSNKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFTE
KDIVFGGDKKLAKCIDEIETLFPLNKGISIQSECPIGLIGDDIEAVSKVKNKEYNKTIVP
VRCEGFRGVSQSLGHHIANDAIRDWVLENRDGDESFPTTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEIEKTPKVKLNLIHCYRSMNYIARHMEEKYNIPWIEYNFF
GPTKIAESLRRIASHFDDSIKEGAERVIARYESEYNAVIAKYKPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKRVQPDL
VGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWKSFKAPWK
TEATESEPVKAVA
>A0A0M1QEY7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCANP117|TrEMBL
KSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLELQD
VLKIGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGF
AMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDL
AEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGT
IPTPITMDEL
>A0A246DM52|nitrogenase|EC 1.18.6.1|Rhizobium esperanzae|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTI
>A0A7W6UNZ6|nitrogenase|EC 1.18.6.1|Rhizobium esperanzae|TrEMBL
MSLKYDNDSGFHAKLIADVLSQYPGKAAKRRSKHLSVATSEKDAGEDPNTISECEVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGISLQSECPIGLIGDDIEAVARKK
AKEHTTTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDLKFEPGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRATLNLIHCYRSMNYISRHMEEKYAI
PWMEYNFFGPFQIEASLRNIAKHFGPEIEDRTETVIAKYRPFVSAVVDKYWPRLSGKRVM
LYIGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKEGTLIYDDVTSYELEKF
IEGIRPDLVGSGVKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVW
RLYDAPWKNDRALAAVAG
>B5JMT9|nitrogenase|EC 1.18.6.1|Verrucomicrobiae bacterium DG1235|TrEMBL
MGDGPSAAETREKMLEVYPKKTQRKRGKQMLVNETPETPAAIGANSRTVPGIITQRGCSY
AGCKGVVIGPIYDILHITHGPIGCGWYSWLSRRNMTKIRHPEETNYLQYSMSTDMQEDHI
VFGGEKQLEQAIQEAYDEFKPKAISVYATCPVGLIGDDIHAVCRKMKEKLGINIFGFSCE
GYKGVSQSAGHHIANNGVFKHMIGLDDTPVEAKYKLNVLGEYNIGGDAWEIDRILRLCGI
HIIGTLSGGVSYDEICNCHNADLNVVMCHRSINYMAEMMEQKFGIPWFKVNFIGIEGTKK
SLRKIAKYFGDKELIDRVEEVIAMEMVDVRPVIADVTTRTKGKKAALFVGGSRAHHYQDL
FSDMGMKTIAAGYEFAHRDDYEGRDVLPSIKIDADSRNIEELDVKADPERFNLRKTQERK
VALEESGFDFSDYEGMMRQMAKDTLVIDDISHHELEKLIELHKPDVIGSGIKDKYVIEKM
GVPCKQLHSYDYGGPYAGFKGAINFFKEIDRMISSKVWKLTRAPWKDDSDSQSTAAKEPV
AVS
>A0A4P6HJV9|nitrogenase|EC 1.18.6.1|Solidesulfovibrio carbinolicus|TrEMBL
MALLRHTTGEIKERKALTVNPAKTCQPVGAMYAALGVKGCFPHSHGSQGCCAYHRSALTR
HYKEPVVAGTSSFTEGSSVFGGQSNLITAIDNIFTLYDPEVIAIHTTCLSETIGDDLMQI
SQKAKDDGKVPAGKHIVYASTPSYVGTHVTGYANMVKGILKGFVKKTGTPNGKINIIPGF
CEPSDMAEIRRLADMMGIDITMVPDTNGVLNGPMTGHYEMYPNAGATPAEIAGMGDAKAT
IGLGRWATADGVNFLDAEFKVPGHVMGLPIGLKATDRYVDLLRKLSGKTVPDAINFERGQ
VVDLLSDYSQYFYGKKVAMAGDPDQVLALVEFCITLGMIPAYTVTGTAGKYFDERMAELL
KDVPYDCKFKCGGEADMYLLHQWIKNDPVDLLIGNTYLKYVARDEDIPLVRHGFPILDRV
GHQYFPSVGYSGAMRLMEKFLEALLDRLDRDAPETRFELQL
>Q8RND2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Pe4|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYNDKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A839T561|nitrogenase|EC 1.18.6.1|Azomonas macrocytogenes|TrEMBL
MSCEIKEKDRVGTVNPIFTCQPAGAQFVSIGIKDCIGIVHGGQGCVMFVRLIFSQHFKES
FELASSSLHEDGAVFGACGRVEEAVDVLLSRYPDVKVVPIITTCSTEIIGDDVDGVIKKL
NEGLLKEKFADREVHLIAMHTPSFVGSMISGYDVAVRDVVRHFAKRENPNDKINLLTGWV
NPGDVKELKHLLAEMDIEANVLFEIESFDSPVLPDGSAVSHGNTTIEDLVDTGNALATFA
LNRYEGNKAAEFLQKKFEIPAVVGPTPIGIRNTDSFLQNLRKVTGKPIPQSLVRERGVAL
DALADLTHMFLAEKRVAIYGAPDLVIGLAEFCLDLEMKPVLLLLGDDNSKYPNDPRVVAL
KENVDYDMEIVMNADFWELENRIKNEGLELDLILGHSKGRFISIDYNIPMLRVGFPTYDR
AGLYRYPTVGYGGAIWLAEQMANTLFADMEHKKNKEWLLNVW
>A0A839T1C1|nitrogenase|EC 1.18.6.1|Azomonas macrocytogenes|TrEMBL
MSQSHLDDVFAYTEERCLWQFFSRTWDREENIEGVLNQVARLLTGQEPVRDTPQERLFYA
DALTMTNDIRERFSWASQITKEEVDSLISGLKARLVDVTITRSTNRELTHHLY
>A0A0M6V407|nitrogenase|EC 1.18.6.1|Bradyrhizobium iriomotense|TrEMBL
PEKTAKRRAKHLNVHELGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLVKVIDEIQDLF
PLSRGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKITPETERRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRP
>A0A0E3P7T3|nitrogenase|EC 1.18.6.1|Methanosarcina siciliae T4/M|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMGNNILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGIDLDVVLQPGFGGIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRKVDGERELLEAFAKKLGSQLIHFVPRDNIVQRAEINRKTVIDFDQESDQAKEYLTL
ADNVQNNNKLVVPTPLPMEELEAMMVEFGIVEL
>A0A421JZ92|nitrogenase|EC 1.18.6.1|gamma proteobacterium symbiont of Stewartia floridana|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKSGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALAAKLGTQMIHFVPRDNAVQRAEIRRMTVIEYDPTHKQADE
YRTLAQKVIDNTMLVIPEPCTMDELEDLLMEFGIMEEEDESIVGQTAAAESA
>Q9F1D2|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1604|TrEMBL
STRLLLGGLAQKTVPDTLREEGEDIVMDDVIKDGYGATRCVESGGPEPGVGCAGKGIITS
INMLEQLGAYEQELDYTFYDVLGDVVCGGFAMPIGEGKAEEIYIVVS
>A0A2R4N2U4|nitrogenase|EC 1.18.6.1|Carboxydocella thermautotrophica|TrEMBL
MKAVNYAVEREALVVNPVKTCQPIGAVYAALGIHGCMPHSHGSQGCASYLRMHLSRHFRE
PALCTTSSFSEGQVVFGGSANLKQGIKNLVKIYRPQVVAVHTTCSAETIGDDVPGIIAEL
KKTGEVPEDLIIFSASTPSYVGSHITGFANMIKAAVEALATPGEKNTRINLLPGFVNPGD
VREIKRILSLMDIDAIVLPDVSGVLDAPMTGELKLYQDGGTRTEDIKDMANAQVTIALGE
EANLLAGEYLEEKFKVPLEVLPVPIGVENTDLFLMTLAKYTGKPIPPELEEERGRLMDML
LDAHAHWYGKRVAIYGDPDLTLALVGMAKTLGLIPAYVVTGTRSDSWQRQVEALTPEARV
ANGADLFTLHGWIKEEKVDLLLGNTYGKFIAREEKIPLVRVGFPVLDRANLQHFPLVGYR
GMAWLAERIGNTLLDWKDMFIEKHRLELVQ
>A0A1Z4V0P5|nitrogenase|EC 1.18.6.1|Dolichospermum compactum NIES-806|TrEMBL
MTDDKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGIITAINFLEENGAYV
DLDFVSYDVLGDVVCGGFAMPIRED
>A0A433YAZ0|nitrogenase|EC 1.18.6.1|Paenibacillus anaericanus|TrEMBL
MSTDLGGKRQLIDDMLEAYPAKAKKDRSKHYEVNNEELINCGKCAIKSNMKSRPGVMTVR
GCAYAGSKGVVWGPIKDVVHISHGPVGCGQYSWGTRRNYSSGTLGVDNFTAMQITSDFQE
TDIVFGGDKKLEVMCREIKEMFPLAKGISIQTECPVGLIGDDIEAVAKKMSNELGIPIIP
VRCEGFRGVSQSLGHHIANDAIRDFLMGKGELEECGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTINELMIAHKSKLNLIHCHRSMNYMCTTLEREYGIPWMEYNFFGPT
KTIQSLRAIADRFDDHIRANCEKVIAKYQVEMDAIIGKYRPRLEGKKVMLLIGGLRPRHT
IGAYEDLGMEIVASGYEFGHKDDYERTFPELKDGTIIYDDPSAYELEELAQKLDIDLMGA
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFARDMDMTVNSPVWNLMGTPDRKTV
SV
>A0A6G7VFA3|nitrogenase|EC 1.18.6.1|Caldichromatium japonicum|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVSALAEAGKKVMIVGCDPKADSTRLILHSKAQTTVM
HLAAEAGSVEDLELEDVMAIGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRKVDREDELITALAERLGTQMIHFVPRDNVVQHAEIRRMTVIEYDPKAKQAD
EYRALAQKIINNTKFVIPTPLEMEELEALLMEYGIMEAEDESIVGKTAAELSAESCAMAP
>A0A846ALD9|nitrogenase|EC 1.18.6.1|Okeania sp. SIO2C9|TrEMBL
MSQNVDKIKDHFQLFQEPEYQEMFERKREFEGGPSKEEVKKVSEWTKTWEYREKNFAREA
LTINPAKACQPLGAIFAAAGFEGTLPFVHGSQGCVAYFRSHLTRNYKEPFQAVSSSMTED
AAVFGGLKNMTDGLANSYALYKPKMIALCTTCMAEVIGDDLGSFITTSKNQGAVPEDFPV
PFAHTPSFVGSHITGYDNMLKGILVALTEGKKKGVTNGKINFIPGFDPYIGNIRDLKNIL
SLMDVPNTILADNAESFDSPNLGEFKMYNGGTTLAEGADSINAKATISFQKYSTPKTLEY
LAEKGGQTTATYRPIGIRGTDEFLMALSELTGKAIPEELEIERGRAVDAITDSQAWLHGK
RIAIYGDPDHVLGLLNFTLELGMQPVHVVVTNGNVAGFEEEAKELLANDPNGQEATVWIG
KDLWHLRSLLDTEPVDLLIGNSYGKFLQRDTGTPLVRIGYPIFDRHHQHRYSILGYKGAF
NLLNWIVNTILDELDRGSMELGVNDTSFDLIR
>A0A126T1Z6|nitrogenase|EC 1.18.6.1|Methylomonas denitrificans|TrEMBL
MAAMTREETEALIQEVLEVYPEKAKADRAKHLAINDQSLEKSNKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFTE
KDIVFGGDKKLAKCIDEIETLFPLNKGISIQSECPIGLIGDDIEAVSKVKNKEYNKTIVP
VRCEGFRGVSQSLGHHIANDAIRDWVLENRDGDESFPTTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEIEKTPKVKLNLIHCYRSMNYIARHMEEKYNIPWIEYNFF
GPTKIAESLRRIASHFDDSIKEGAERVIARYESEYNAVIAKYKPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKRVQPDL
VGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWKSFKAPWK
TEATESEPVKAVA
>I3Y347|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. HO186|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPT
PISMD
>I9WHH5|nitrogenase|EC 1.18.6.1|Novosphingobium sp. Rr 2-17|TrEMBL
MPQDANNVLDHFELFRGPEYQDMLARKKAEFENHVGDDKVAEVVEWAKTKEYQDLNFARE
ALTVNPAKACQPLGAVFVAVGFESTIPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYAMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAEYD
VPFAHTPAFVGSHITGYDNAMKGILEHFWDGKARTVDKLERVPNGKINFLGGFDGYTVGN
LREVKRIFDIMKIEYTILGDTSDVWDTPTDGEFRMYDGGTTLEDAANSIHAKATISMQEY
CTEKTLPWIASHGQETVALNHPIGVEGTDRFIMEAARLAGVEIPDELARERGRLVDAIAD
SNSHIHGKKFAIYGDPDLCYGLAQFLLELGAEPTHVLATNGSKGWEEKMQSLFDSSPFGA
NCKAYPGKDLWHMRSLLFTEKVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHKHRYPV
WGYQGGLNVLVTILDRIFEHIDATTNVPSKTDYSYDIIR
>A0A0S6WV34|nitrogenase|EC 1.18.6.1|Novosphingobium sp. MBES04|TrEMBL
MPQDADQVKDHFELFRGDEYKDMLARKRSEFENPHPDAEIERVKEWAKTEEYKDLNFSRE
ALTINPAKACQPLGAVFAAVGFESTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLTNMVDGLANAYSMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKESLPAEFD
VPFAHTPAFVGSHITGYDNAMKGILEHFWDGKAKTAPKLERVPNGSINFLNGFDGYAVGN
LREVKRIFDMMQVEYTILGDQSDVWDTPTDGTFRMYDGGTTLEDAANAIHAKGTISMQEY
CTEKTLPFIAAHGQETAAFNHPIGIEATDSFVMEVARMAGVEIPDELAKERGRLVDAIAD
SNAHIHGKKFAIYGDPDLAYGLAKFVMELGGEPVVVLSTNGGKAWAAKMQELFDSSPFGA
NCEAYPGKDLWHMRSLLFTEAPDFLIGNTYGKYLERDTGVPLIRIGFPIFDRHHKHRYPV
WGYQGGLNVLVTILDRIFEHMDATTNVPSKTDYSYDIIR
>A4WU63|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides (strain ATCC 17025 / ATH 2.4.3)|TrEMBL
MTDAPTLKEFDQRLRDEAAEEPTLEVPQGEPKKKTQVIAIYGKGGIGKSFTLANLSYMMA
QLGKRVLLIGCDPKSDTTSLLFGGKACPTIIETSAKKKLAGEEVKIGDVCFKRGGVFAME
LGGPEVGRGCGGRGIIHGFELLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARDMAQKV
ILVGSNDLQSLYVTNNVCSAVEYFRKMGGNVGVAGLVINKDDGTGEAQAFAKAVNIPILA
TIPADEELRRKSANYQIVAIPDTKWGPLFEGLANAVGEALPIRPKPLTQDGLLDLFTPEA
VGADFVLDPATDADMRGKNFAPKKSLEVVYDDA
>A0A6M7TR76|nitrogenase|EC 1.18.6.1|Mesorhizobium jarvisii|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHVNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAQ
>A4WQL4|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides (strain ATCC 17025 / ATH 2.4.3)|TrEMBL
MARPLVGPQASCALHGAILTAAAIPGVIPLVHSTPGCALRAGLSAGGGPFGAPPGLPPVA
STNLAEKHVIFGGTSRLREEIKNTLAVVEGGLVAVLTGCPTEMIGDDVAAMVKEATSQGE
AVIDIQTAGFRGPVRAGYDLLLTALANRLEPRADPADAPRINILGIVPGVDPHWLSGIEE
LSRLLAGVGLRANPVFGPSGGLGALHALGRAEASLVLSPWGLGPAEALRQRFGIPVVGTE
GLPVGAEAAEALLRRLFEALGRPLDGAAEAFLAAERRHEDYLLDQILGRLVGAGRQRVAV
IGGSLAAPGLARFLTTVLGWKTVALVLTDEPPASLRPALAAAGAIFAPDATSRSEAVRTS
GASLLIGGPEDRALAGRLGIAFVDDGSTPGLGALTGGHAGRAGAARLLAALVTGLEAADA
PALRPCPAEEEKASSLGLPALAADRQVQILA
>D5EQN8|nitrogenase|EC 1.18.6.1|Coraliomargarita akajimensis (strain DSM 45221 / IAM 15411 / JCM 23193 / KCTC 12865 / 04OKA010-24)|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELEDIRSEGYSTSLCVESGGPEPGVGCAGRGIITSINMLEQLGAYDEEEGLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKFAETGNVRLGG
LICNSRKVDNEKEMIEEMAKMLGTQMIHFVPRDNDVQRAEINRKTVIDWNPECNQADEYR
ALAKAIDANKKLVIPSPLTIDQLEKLLMDFGLFEAA
>A0A3B8XZJ1|nitrogenase|EC 1.18.6.1|Cyanothece sp. UBA12306|TrEMBL
MSTVEDRKQLIQDVLDTYPEKLAKKRKKHLNVYEEGKDDCGVKSNVKSAPGVMTARGCAY
AGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMNFTSDFQEKDIV
FGGDKKLFKIGQEIEELFPLNNGISIQSECPIGLIGDDIEAVARKITKETGKPAVPVRCE
GFRGVSQSLGHHIANDAVRDWVFNKEDVPELETTPYDVAVIGDYNIGGDAWSSRILLEEI
GLRVVAQWSGDGTINEMMQTPKVKLNLIHCYRSMNSISRHMEEKYGIPWFEYNFFGPTKI
AESLRAIAALFDETIQENAEKVIAKYEKQVADVLATYRPRLEGKTVMMMVGGLRPRHVVP
AFKDLGMEMIGTGYEFAHGDDYKRTADYVGDATLIYDDVTAYEFEKFVQELKPDLVASGV
KEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNNPTWGLIESPWKK
>A0A5B8NL32|nitrogenase|EC 1.18.6.1|Euhalothece natronophila Z-M001|TrEMBL
MSTKERNQEVIKEVLEGYPEKAGKRRSKHIGTYEEAKSGEEGKSGCDVKSNKKSLPGVMT
ARGCSFAGAKGVVWGPVKDMVHVSHGPVGCGYYSWAGRRNYYTGYTGVDTFGTMQFTSDF
QEKDIVFGGDKKLAKLIDEAETLFPLNQGTTVESECPVGLIGDDIEAVARAKGKETGKPV
VPVRCEGFRGVSQSLGHHIANDSVRDWIYPKADEYRKLQDGFESTPYDVNIIGDYNIGGD
AWPSRLLLEAIGLRVISQFSGDGSFNEVTMSPLAKLNLIHCYRSMNYLCRHMEEEYGIPW
MEYNLFGPTYIAKSLREIAAQFDETIQANAERVIQEYQASMDAVLAEYRPRLEGKKVMMM
VGGLRPRHVIPAFEDLGMEVIGTGYEFGHNDDYKLTSEYLKDGTLIYDDVSGYEFEEFAK
KLKPDLIAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYHGFAVFARDMDLAINNPTWSL
IENPWSN
>A0A0F2QQ66|nitrogenase|EC 1.18.6.1|Desulfatitalea sp. BRH_c12|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLAQRTVLDTL
REEGEDVELDDVRKLGYAGVMCTESGGPEPGVGCAGRGIITSINLLEQLGAYAESQALDY
VFYDVLGDVVCGGFAMPIREGKAKEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRNVDNEEEMIGAFAAKLGTHMIHFVPRDNVVQRAEINRKTVIDYEPRHGQADQYR
QLAGKIDINENMVIPTPLEIEELEKLLIDYGMVA
>S5S601|nitrogenase|EC 1.18.6.1|Rhizobium etli bv. mimosae str. Mim1|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKETAAVAAQ
>F5RNZ6|nitrogenase|EC 1.18.6.1|Centipeda periodontii DSM 2778|TrEMBL
MKKIAFYGKGGIGKSTTAANVSAAFSRMGRRVCQIGCDPKNDSTRLLLGRIAPSTILDLE
REKKGAALTLTDIIHEGWNGIRCIEAGGPDPGVGCAGRGIIVALERLKELHAFDDLDVVL
YDVLGDVVCGGFAVPIREGYAEEIYIVSSGELMSLYATNNIAKGVRRFAARGAVKLGGII
GNGRDVLNERELLAAFAARLGTQLIAYIPRSRAVHEAEIHRQTLIAYAPESEQAQHYTAL
AQEIDTNEMLTIPTPMEFEELEDLVESYGD
>D5EQN7|nitrogenase|EC 1.18.6.1|Coraliomargarita akajimensis (strain DSM 45221 / IAM 15411 / JCM 23193 / KCTC 12865 / 04OKA010-24)|TrEMBL
MSEETKSTTLTAEEAREEMLKVYPKKAYRKRSKQLLVNDPEAPKEIGANSRTIPGIITQR
GCSYAGCKGVVIGPIYDICHITHGPIGCGYYSWLTRRNLAKPRIKGETNFLQYCMSTDMQ
EDQIVFGGEKKLAEAIDEAMAEFKPKAIAIYATCPVGLIGDDIHSVAREAEKRYPGLNVM
AFSCEGYKGVSQSAGHHIANNKVFTDMIGLDDTPQEAKYTINILGEYNIGGDAWEIDRLM
NKCGITVVGTLSGDVSYDDITNCHTVDLNTVMCHRSINYIAEMMEVKYGIPWFKVNFIGA
ESTAKSLRKIAAYFEDKELIDRVEAVIAEEMMHLRPLKDEITARCSGKTAALFVGGSRAH
HYQDLFKDIGMEVVAAGYEFAHRDDYEGREVLPNIKIDADSRNIEELDVEADPTRYKARI
TEEQKAAREAGGFTFSDYEGMMKQMSKESLVIDDISHHEMDKLIELYKPDIIGSGVKDKY
VIEKFGIPCKQLHSYDYGGPYAGFEGAANFYKEVDRMVNTHVWGFAVPPWKKDPDADFKL
KTPSKDKKEAAATEATVEA
>H2DG15|nitrogenase|EC 1.18.6.1|Pseudomonas putida|TrEMBL
DKIKATYPLFLDQDYKDMLAKKRDGFEEKYPQDKIDEVFQWTTTKEYQELNFHREALTVN
PAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRSYFNRHFREPVSCVSDSMTEDAAVF
GGQQNMKDGLQNCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPDGFPVPFAH
TPSFVGSHVTGWDNMFEGIARYFTLKSMDDKVVGSNKKINIVPGFETYLGNFRVIKRMLS
EMGVGYSLLSDPEEVLDTPADGQFRMYAGGTTQEEMKDAPNALNTVLLQPWHLEKTKKFV
EGTWKHEVPKLNIPMGLDWTDEFLMKVSEISGQPIPASLTKERGRLVDMMTDSHTWLHGK
RFALWGDPDFVMGLVKFLLELGCEPVHILCHNGNKRWKKAVDAILAASPPGKNATVYIGK
DLWHLRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLHRSTTL
GYEGAMQILTTLVNSILERLDEETRGMQATDYPHDL
>A0A348AEZ0|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MALAKEDEPQLFPEIVEAPRYSCAMGGAYAAALATFGSVPILHSGGGCGFAQNFGQSFAS
GLNSPGPVGGASTPCSTLVEEHVIFGGEDKLRKLIDSTIKLMPGDLYTVISACVPALIGD
DVDAVISEFRDRAPLIHVKTSGFAGNSYKGYELYFDAVIDQLLKEQPVKKKTVNILGVVP
TQNIFWKGDLRNLKQLLEKVGIEANIIFGDLNGLEALNRIPAAELNLVFSLWGINPAKKL
AERFGTPYHIFPSLPIGPKDTTKFLQVLGDKFKISPDVIDRVVNGEERDAYRFTEYVGNI
LVVAIPHAYYAVVADSSTAIAVTKYATNELGFNPEIVIVTDDPPQEYREGIIRDLTEDLE
SVLKPKVVFEIDSHKIRLLLRNYTVQIVFASSMERYIAEKELGGALFLSVGFPAYDRLIV
DRSYVGYRGGLNLMEDLMVKYGGPL
>W0ITJ2|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii WSM1689|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNSKAQGTVL
DLAATKGSVEDLELGDVLKTGYGGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYASAGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPRSKQAAE
YRWLAEKIHSNSGKGTIPTPITMEELEDMLLDFGIMKSDEQMLEELLVNGGQAVS
>A0A443TPW3|nitrogenase|EC 1.18.6.1|Arcobacter suis|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAAMCHYYGQKILIVGCDPKADSTRLILHEKAQSTI
MQLASEAGTVEDLELEDVCKPGAGEFHYDNNEITEGYINCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDDDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDKEYDLSKHLAMQIGTQLIHFVPRSNHVQRAELRRM
TVVEYSPNHDQAMEYKELARKIIANDLKVIPTPLEMDDLENLLMEFGLEEEADLENVGKK
AEEA
>A0A7Y7THF4|nitrogenase|EC 1.18.6.1|Desulfuromonadales bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAALGKKIMIVGCDPKADSTRLILHAKAQNTVMDLV
RELGTVEDLELENVMKIGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYATSGKVRLAG
LICNARKTDKEFELVSALAAKLGTQMIHFVPRDNQVQRAEMRRMTVIEYSPEHPQAQEYR
ALAQKINDNKLLVIPTPLSMDELEELLMEFGVMEADDESIVGVAEAA
>A0A1Q8QT13|nitrogenase|EC 1.18.6.1|Desulfosporosinus metallidurans|TrEMBL
MDTCTKVTKEWLNTQEYRDKNFAREKLVINPAKACQPLGALFCALGIEGSLPFVHGSQGC
AAYFRSTLSRHYREPVAAVSDSMTEDSAVFGGQSNLIEGLKNANALYSPKVIAMFTSCMA
EVIGDDIKAYLGNAKEQEAIPQDLPVALANTPSFKGSHITGYDTMLKGLIECLATPRQAD
KINDRLYVVPGFDTYTANLREYKRLLKVMDTPYTLLPDQSDVLDAPNLGTYELYPGGTPI
TEMNDALNAASFLCLQTYSTPTTRKYLASKEVPVEAISMPIGIAGTDKFIESVAKFTGKE
VPEEITLERGRSIDAMTDAHQYIHGKKFALFGDPDVLIGVVSFLLEMGGEPVHIVCTNST
PLFKKAMESLLASNPYGQGATLYAGKDLWHLRSLLVTEPVDMLIGDSHGKWAARDANIPL
VRVGFPITDRVNLHRYPIIGYSGVINLITMIVNTFLEEKDRTSTDTYFEMMR
>A0A7C8F5L4|nitrogenase|EC 1.18.6.1|Desulfuromonadales bacterium|TrEMBL
MANLLGLEVKKVTETPPEEVERVQNWINSEEYKEKNFARQALVINPAHACQPLGAQLCAH
GFEGTLPFVHGAQGCASYYRSTLNRHFREPAPAVSDSMTEDGAVFGGQNNLHEGLENAHA
LYKPKMIAVFTSCMPEVIGDDLTAFIKNAKQKSCIPKDLPVPYANTPSFNGTHIHGYDSM
LYSILHTLTEGKQIEGRCTGKLNLIAGCDFNTGDYREYKRILKEFGIPYTLLADIGDTFE
SPCDGTYHIYAGGTKLEDAADSINGKATIAIGPYATPKTFGWIKEAYSGKHVTMPMPMGI
EKTDAFIMKVAELFGKEVPASLKNERGRAVDAMTDSQQYMHGKKFAVYGDPDYLMGYVSF
LLEMGARPYHILCSRGSKKAEKELQALLDGSMYGAGCKIHMNKDLWHLRSLVMTDPVDAI
IGDTHGKFAARDAKVPLFRFGFPIFDRVNKHRYPLIGYQGVVNMVTEICNKFIDIKDETC
EDRFFEMMR
>A0A090A171|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GE28b|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>F6L6Y6|nitrogenase|EC 1.18.6.1|Nostoc sp. LCRNK_30|TrEMBL
RCRFLRFTFRDRHRKRPTYPVTQYVVVRNYSPGKRLFFYEVRGYDTLTGQPYPGFGTPGF
NPFNPPETLHHNFWSCMFFISPPSPAKIERFELWSAASDIPHFVGSHPKADSTRLMLHSK
AQTTVLHLAAERGAVEDLELQEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAIYFLEEN
GAYQR
>Q8TRG9|nitrogenase|EC 1.18.6.1|Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 / C2A)|TrEMBL
MPYHTFECSECIPERAMHAVIKGPGEDLTSCLPLGYLNTIPGTISERGCAYCGAKHVIGA
PMKDVIHVSHGPVGCTYDTWHTKRYISDNDNFQLKYTFATDMKEKHVVFGAEKMLKQNII
DCFKAFPHIKRMTIYQTCASALIGDDIAAVAKKVMAEMPDVDIFVCNAPGFGGPSQSGGH
HKINIAWIDQKVGTYEPEIKSKYVINYVGDYNIQGDAEIMVDYFQRMGIQVLSTFTGNGS
YDDLRGMHLAHLNVLECARSAEYICNELRKRYGTPRLDIDGYGFEPLSASLMKVAMFFGL
EKEAQAIIDEETARWRPELNWYAKRLKGKKICLWPGGSKLWHWAHVIEEEMGVKVVSVYS
KFGHQGDFEKGVARCSEGALAIDDPNELEGLEAMEMLQPDCVLTGVRPGEVSKKMRIPYL
NIHGYHNGPYKGYEGWVRLARDLYNAIYSPIHQLSGMDISKDEIPTDKGFLTRQMISDVN
IVDDRTTPSEERPYTGDWDIVTRLRGKTYPKLESQQLGTA
>G3IZ27|nitrogenase|EC 1.18.6.1|Methylobacter tundripaludum (strain ATCC BAA-1195 / DSM 17260 / SV96)|TrEMBL
MSQEVENIQPSYPLFRNDEYKESLANKREAYEERHPQEKIDEVFQWTTTKEYQELNFNRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMMAGLENAKALYKPDIIAVSTTCMAEVIGDDLNAFINNAKKAGHIEQEFP
TPYAHTPSFVGSHTTGWDNMFEGMLRYFTLNHMDDKKVGSNGKINLVPGFETYLGNYRVM
HRMMKEMGVDYSLLSDPSEVLDTPADGTFRMYAGGTTQAEVKDAPNAIDTLLLQPWQLEK
TKKYVQTIMHQPATAINIPMGLEWTDEFLMKISELTGKPIPASLELERGRLVDMMTDSHT
WMHGKKFSLYGDADFVMGMTKFLLEMGAEPTDVLCNHANKRWAKAMDKMLKDSPYGQKTV
VHTGKDLWHFRSLVFTNKPDFMIGNSYGKFIQRDTFYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAIYMLTTLVNAVLEQLDKETKGMGTTDYNYDLIR
>A0A4Q0STZ0|nitrogenase|EC 1.18.6.1|Bradyrhizobium zhanjiangense|TrEMBL
MSLATTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDQIESDGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNDVIAKYRPRLQGKTVM
LYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPV
WKKTKAPWKEASRAKLLAAE
>J7FLF5|nitrogenase|EC 1.18.6.1|Cyanobacterium sp. NBRC 102756|TrEMBL
MTQENTNNLNTSNVAEAKVQDHFDLFHTDTYQELFEYKRQFEGAHSPEEVARIAEWTKTW
DYREKNFAREALTINPAKACQPLGSLFVAAGFEGTLPYSHGSQGCVAYFRSHLTRNFKEP
FQAVSSSMTEDAAVFGGLKNMIDGLANSYQLYKPKMIALCTTCMAEVIGDDLGAFIQTSK
QEGSIPEDFPVPYAHTPSFVGSHITGYDNMLKGILECLSEGKKQETTNGKYNFNLGFDPY
VGNIRELKRILNLFDLDYTILSDNSDTFDAPNTGEFQMYNGLTTLEEAGDSINAEGTFFF
QKYTTPKTQEYIGKEWGQQTFNFRPFGIRGTDEFITKLSEITGKPVPQELIDERGRAVDA
MNDSQAWIHGKRVALYGDPDHVFGLVNFLLELGAEPVHIVVTNSNPEFEKELQAVLSASP
YGKDATIWGKKDLWHLRSLMFTEPVDLLIGNSYGKYLWRDTKTPLVRIGYPIFDRHHLHR
YETLGYRGTLNLHNWIINTILDELDRNTIIPAKTDISFDLIR
>A0A1J4SHS3|nitrogenase|EC 1.18.6.1|Desulfovibrionaceae bacterium CG1_02_65_16|TrEMBL
MLLRHTPKEVTKRSALVINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSALTKH
YKEPISAATSSFTEGASVFGGQSNLLQAIENIFTVYEPEIIAVHTTCLSETIGDDIKQIR
DKAEKQGLIPKGKHVIYANTPSYVGSHVTGFSNMVKGMTELSVSTGKKNGKVNVIPGWVE
PSDMEEIKRLAALMNVPITLFPDTSGVLNGPLSGEYHMFPEGGVTVKELTEAGDAIGTLA
LGEWCSADAARNLDTKCKVPCKVLDIPFGLKATDRFIDALRTIAGTNVPDEITRERGQLV
DMLSDTHQYYYKKKVAIYGDPDQVISMVEFLVSIDMCPMHIVTGTSGAKFEKRIKELTAH
LPYEVNVKAWGDMFLLHQWIKNEPVDLLIGNTYGKYIARDEDIPFLRWGFPILDRVGHQY
FPTVGYKGGLRLLEKILGLLLDRKDRDDPETVFELTL
>A0A8I2BIS6|nitrogenase|EC 1.18.6.1|Prosthecochloris sp|TrEMBL
MESTIKFSDPSAIKEELIKKYPPKVAKKRSKAIVLNDPETVPEVQANVRTVPGIITQRGC
SYAGCKGVVLGPTRDIVNITHGPIGCSFYSWLTRRNQTKPESAEHENYMPYCFSTDMQED
HVVFGGEKKLKQAIQEAYDLFHPRAIAIFSTCPVGLIGDDVHAVAKEMRQKLGDCNVFGF
SCEGYRGVSQSAGHHIANNGVFQHLVGRDDTVKEGKYKINLLGEYNIGGDAFEIERLFEK
CGITLVASFSGNSTVGALENSHTADLNIIMCHRSINYMGDMMEKKYGIPWMKVNFVGAES
TAKSLRKLAQYFEDEELIAKVEEVIAEEMPNVRETLEEIRPRTEGKTAMLFVGGSRAHHY
QDLFTELGMSTLAAGYEFAHRDDYEGREVLPSIKIDADSKNIEELKIEQDPEKYSARKST
GEIEELKAKGLEMNGYEGMMKQMEKKTIVVDDISHYESEKLIEFYKPDIFCAGIKEKYVV
QKMGVPLKQLHSYDYGGPYTGFTGAVNFYRDIDRMVNNPVWKMIKAPWEETATDAGLNAE
YVTQ
>A0A1G0MJJ9|nitrogenase|EC 1.18.6.1|Geobacteraceae bacterium GWC2_58_44|TrEMBL
SARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMSGINGVNQFAMQFTSDF
QEKDIVYGGDKKLKTLLAEAHDLFPLAKGISVLSECPVGLIGDDINSVAKIASVELDIPV
IPCNCEGFRGVSQSLGHHISNDTIRDHIIGTREFAEPESPYDIALIGDYNIGGDVWSVKP
LLEEIGLNVKAVWTGDGELEKIAATHKVKLNIIHCYRSMNYMCRVMEEKYGIPWVEFNFF
GPTKIRESLRKIAEHFDDSIKEKVEAVIAKYDPIMQAVIDEYRPRLEGKTVMLYVGGLRP
RHTVNAYADLGMTVVGSGYEFAHGDDYERTSPEMPEATVIFDDASEHELEEFVNALRPDL
VGSGIKEKYLFQKMGIPFRQMHSWDYSGPYHAYNGFPIFARDVDMAVNSPTWNLVKAPF
>A5JTP5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Tpar1.1|TrEMBL
PDKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQELF
PLNRGITIQSECPIGLIGDDIEAVSRVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKINPETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A562HHL7|nitrogenase|EC 1.18.6.1|Desulfitobacterium sp. LBE|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVVALAEMGRKVTIVGCDPKADSTRLILNSKAQTTVMDLA
RERGTVEDLELEDVLVEGHLGVRCAESGGPEPGVGCAGRGVITAINFLEENGAYTEDTDY
VFYDVLGDVVCGGFAMPIRENKAKEIYIVTSGEMMAMYAANNISKGILKYANTGTVRLGG
LICNSRQTDKEYELISALAKALNTQMIHFMPRDNEVQRAELRKQTVIQYNPTHSQADEYR
ALARKIEANTMMTIPTPMEMEQLEELLMEYGIMEM
>A0A8J7L6U9|nitrogenase|EC 1.18.6.1|Amazonocrinis nigriterrae CENA67|TrEMBL
MPQNPDKIQDHVELFHQPEYQQLFENKKQFENGHDPEEVKRVAEWTKSWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNAKQAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSNLTAGKKKATSNGKINFVPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATVFLQSHSTVKTREY
IAKEWKQEVAVARPWGIKATDEFLMKLSELSGKPIPEELEIERGRAVDAMTDSHAWVHGK
RFAIYGEPDLVYSVVGFMLELGAEPVHILVHNSNEEFEKELKELLNSSPFGKSATIWGGK
DLWHMRSLLFTEPVDLLIGNSYGKYLWRDTKIPLVRIGYPIMDRHHYHRYSTIGYQGVIN
LLNWIVNTIFEEIDRNTNIPSKTDISYDLIR
>W0NNQ0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. zar1|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>Q8GPN0|nitrogenase|EC 1.18.6.1|Dulcicalothrix desertica|TrEMBL
MTPPENKNLIEEHKELIKEVLQAYPEKSRKKREKHLNVHEEGKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMVHISHGPVGCGYWSWSGRRNYYVGKTGVDSFGTMHFTSDF
QERDIVFGGDKKLAKIIQEIEELFPLNRGISVQSECPIGLIGDDIEAVAKKAAKEINKPV
VPVRCEGFRGVSQSLGHHIANDAIRDHMFPRFDKAKKENTLTIEPGTYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTVNELFNGLAAKLVLIHCYRSMNYICRALEEAYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPIMNAVVEKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVIGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPSLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAVFARDMDIALNSPTWG
LIDAPWNKKEAKAKVA
>A0A4P6PJ47|nitrogenase|EC 1.18.6.1|Verrucomicrobia bacterium S94|TrEMBL
MSEEKKLPDPSGLKEEILAKYPPKIARKRSKAMVINDPELDQQIQSNVRTIPGIITQRGC
TYAGCKGVVLGPTRDIVNLVHGPIGCSFYAWLTRRNQTDADEIVEGGANYMTYSFSTDMQ
DDNIVFGGEKKLAQAIQEAYDIFKPKAIGVFSTCPVGLIGDDVHAVSRQMKEKLGDCNVF
GFSCEGYKGVSQSAGHHIANNQLFRHVIGLDDSQPEHKYNVNLLGEYNIGGDGFEIDRIF
KKCGINIICTFSGNSTMDKFANSHMADLNLVMCHRSINYMAEMQETKFGIPWMKVNFIGA
ESTAKALRKVGEYFEDEALKARIEEVIAEEMPSVKERVAKARKVTEGKLAMLFVGGSRAH
HYQELFSELGIKTVSAGYEFGHRDDYEGRKVLPTIKVDADSRNIEEIKVEKDETRYKPRA
SEEKLKALDEKGLEVSDYRGMMPDMADQSLIVDDISHWETEKLIDFYKPDIFCAGIKEKY
VVQKSGIPLKQLHSYDYGGPYAGFEGAKNFYADIEKILSTSIWKKIKAPWLSHENDPCIC
AEYVA
>A4TZV4|nitrogenase|EC 1.18.6.1|Magnetospirillum gryphiswaldense|TrEMBL
MPQSADKVKDHISLFKEPEYLELFASKKAQFECRPTDEAVAAQAEYTKTWEYREKNFARE
IATINPAKACQPLGAVFVAAGFEGTLPYVHGSQGCVAYFRSHLARHFKEAVPIVADSMTE
DAAVFGGLANIVEGLQNAYTLYKPKMIVVSTTCMAEVIGDDLSAFIATAKEKESVPADFP
VPFAHTPSFVGSHTTGYDNQMKGILSYFWDREAQLTAAAGAKINIIPGFDGYAVANNREI
KRYLDTMGVDYTFIGDVSDVYDTPSDGEYRMYDGGTTLDDTRAAINAKATIGLQEFCSLK
TLEYVATKGQQTAAFNYPMGIGATDAFLMKVSELTGKAIPASIEKERGRLVDAITDSQAW
LHGKKFAVFGDPDFTLAMSAFLMEMGAEPTHVLATNGGKEWEAKAKALLASSPFGASGQV
WAGKDLWHLRSLLFTEPTDFIIGSSYGKYLEKDTGIPLIRLTFPIFDRHHHHRFPTFGYQ
GALRVLVEILDRVFEVADESDISFDLTR
>A0A3S0RWD4|nitrogenase|EC 1.18.6.1|Rhizobium chutanense|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPP
>V5NVL3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. pter11|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>K9MCX9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 3.3|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A1W6CLM4|nitrogenase|EC 1.18.6.1|Magnetospirillum sp. ME-1|TrEMBL
MPQSAEKTKDHVSLFQEPEYTEMFAAKKAQFECRPTDEAVAAQAEYTKTWEYREKNFARE
KAVINPAKACQPLGAVFAAQGFEETMPYVHGSQGCVAYFRSHLARHFKEAVPCVSDSMTE
DAAVFGGLTNIVDGLQNSYTLYKPKMIAVSTTCMAEVIGDDLSAFIATAKEKESVPADFA
VPFAHTPSFVGSHTTGYDNMIKGVLSYFWDRESEKTRGKVTEKINIIPGFDGYAVANNRE
LKRYLDTMGVEYTFISDVSDIYDTPSDGTYRMYDGGTKLDDVRTAIDAKATIALQHDCSA
KSLEYIETKGQPTANFRYPMGVSGTDALLMKISELSGKPIPESIEKERGRLVDAMTDSQA
YLHGKKVAVFGDPDFVYGMVSFLLEMGCEPLHCLSTNGGKEWVAAMEALLASSPFGAGCK
VYAGKDLWHMRSLLFTEPTDLLIGSSYGKYLEKDTGIPLIRLTFPIFDRHHHHRFPTLGY
QGALRVLVEILDRIFEVTDASSDISYDLTR
>V5NTM6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. deg3.5|TrEMBL
PEKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHLS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLGKIIDEIQELF
PLNHGVTIQSECPIGLIGDDIEAVSRSKSKEYNGKKIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKITPDNAPSFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0A2HZ46|nitrogenase|EC 1.18.6.1|Desulfobulbus sp. Tol-SR|TrEMBL
MLLRHTPQEITERSALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTRH
YKEPISAATSSFTEGSSVFGGQANLLQAIETIFTVYDPEIIAIHTTCLSETIGDDLPQII
KKARDEGKAPAGKEVIGAPTPSYVGSHVTGFSNMVKAMANMALPTERKNGKVNIIPGWVE
PSDMEEIKRLAATVGVDITLFPDTSGVLNGPLNGEYTMFPKGGVTIAELKNCSAAIGTLA
LGEWCSADAARLLDTRHKVPCRVLDMPFGLKATDRFIDALRTVGGTTVPEEISYERGQLV
DLISDMHQYFYHKRVALAGDPDQLIALTEFLVSIDMCPVHLVTGTPGKRFEKRIRDITRD
MPFPVNVRAKGDMFLLHQWIKNDPVDLIIGNSYCKYIARDEDTPLVRFGFPILDRQGHQY
FPTVGYKGGLRLLEKILSALLDRTDRDAPEEKFELVF
>W6N652|nitrogenase|EC 1.18.6.1|Clostridium tyrobutyricum DIVETGP|TrEMBL
MSLNLKNPTAPSRESRLGAITGYEGNLNDLASRYKDGKLNNRERCFSQSSSCNAGCALGQ
LSGIKDVAVINHAPSGCMYCNGS
>F8B5Q1|nitrogenase|EC 1.18.6.1|Candidatus Frankia datiscae|TrEMBL
MSTNPDALVVRDHNTLFKGPEYQEQRERKKQFEAGSSPAEVARVAEWTRSWEYREKNFAR
KDLSVNPLKACQPLGAVLAALGFAGTLPLVHGSQGCTSYFRGHLSRHFKEPVPTVSSSMT
EDSAVFGGLNNLIEALGTAVHVYKPDMVAVSTTCMAEVIGDDLQNFIANARTKGAISETI
PVPYAHTPSFVGSHVLGYDNMLRGILSYLTEGKKGASNGTVNIVPGFDPYVGNIRELKRL
LTVLGVKHVVLGDHSDSLDSPATGEYHMYPGGTPLAVAADSINATATVFLQSFGSKRTRE
IVGGWAGETVTVNPPIGIGNTDVFVTEIARVAGVGVPDEITAERGRLLDALTDSHAYLHG
KRVAIAGDPDFVTGMLGFLLELGMEPIHVLATNGDETWANQTRELLAASPFGRQATVWPG
KDGWHLRSLVHTEPVDLIVGSTHLKHLAREANVPLFRAGFPIFDRHHLHRFPIYGYTGGL
ALLTQLVNLFLDELDRNAPDHSFDIVR
>W6N602|nitrogenase|EC 1.18.6.1|Clostridium tyrobutyricum DIVETGP|TrEMBL
MKKEWSQIIDEVLEPYPSKTYKKRKKHMVVKTKEDSNPVIAANIRTIPGVITARGCCYAG
CKGVVMGPIKDMVHITHGPVGCSFYTWGGRRFKSKASEGGQNFNEYVFGTDMQEQNIVFG
GVGKLQKAIDEAVEIFHPKAVGIYATCPVGLIGDDIQAVASASQKKYGIPVLAFSCEGYK
GVTQSAGHHIANNTVMSDIIGTGTHKHKQHSVNVLGEYNIGGDSWEIDRVLKKIGYNVVA
TLTGDASYEDIQNAYQADVNLVQCYRSINYIAGMMETKYGIPWIKANFIGVEATARTLRD
LAKVFDEPELYKRTEEVIAEEIGAIEADIQYYREKLEGKTACLYVGGLRAQTYQELLKDL
GVKTILAGHEFGHRDDYEGSSVIPTIKVDADSKNIPEITVTKDEEKYRVILPKDRAEALK
AEGVQLDGYTGLVAEMEDDTLMIDDINGHELEKFIKELHPDMFLTGVKEKYVIEKMGVLS
RQLHSYDYTGPYAGFKGAVIFARELARGVYTPAWKYLTPPWKKQPLLDGKVEEEIAAGGE
R
>A0A8J7EVZ0|nitrogenase|EC 1.18.6.1|Oculatella sp. LEGE 06141|TrEMBL
MAQNDINNIKDHAELFHQDEYQELFAAKKEFEGGHSPEEVARIAEWTKTWEYREKNFSRE
ALTVNPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGQNNLIDGLANSYSLYKPQMIAVCTTCMAEVIGDDLQAFINNAKSAGSVPQEFP
VPYAHTPSFVGSHITGYDNMMKGILTNLTKDQKAETTNGKINFIPGFETYIGNLREIKRI
ASLVGVDYTLLADNSDYLDSPNTGEYNMYPGGTPLAAAADSINAEATIAFQAYSTTKTRE
YIEKDWKQPTSVVRPVGIRGTDEFLIKLSALTGLPIPKELEDERGRAVDALTDSQAWLHG
KRMALYGDPDLVIGLVQFLLEIGAEPVHIVVTNSNPEFEAELRSLLDSSPFGAGATIWGD
KDLWHLRSLLFTEPVDLLIGNSYGKYLWRDTKTPFVRIGYPIFDRHHLHRYATYGYQGTI
NLLNWIVNTLLDELDRNTIIPAKTDISYDLIR
>A0A367R186|nitrogenase|EC 1.18.6.1|Nostoc minutum NIES-26|TrEMBL
MTIDKKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLAGLICNSRNVDREIELIETLAKRLNTHMIHYVPRDNIVQHAELRRMTVNEYAPDSAQ
GNEYRTLANKVINNKNLTIPTPIEMEELEELLIEFGILESEENAAKMISTAAESTAK
>A0A2Z3R2Q7|nitrogenase|EC 1.18.6.1|Acidiferrobacter sp. SPIII_3|TrEMBL
MTGLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYDGA
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKEYELAESLAKKLNSRLIHFVPRDNVVQHAELRRMTVLEYAPDSKQADE
YRTLAAKIHENVGKGTIPTPITMDELEDLLMEHGIMKAVDESIVGKSAAECAVA
>G4XJI8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cmy11|TrEMBL
PEKTAKRRAKHLNVHEAGKPDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDAFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQGLF
PLNRGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKISPETERRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>V4JC93|nitrogenase|EC 1.18.6.1|Thiohalocapsa sp. PB-PSB1|TrEMBL
NMFDGLANANALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKEGHIPQEFPTPFAHTPSF
VGSHTTGWDNMFEGIQRYFTLNYMEDKEVGSNGKINLVPGFETYLGNYRVLHRMMQEMDV
DYSLLCDPTEVLDTPADGEYRMYDGGTSIDEMKDAPNAIDTLLLQPWQLPKTKKFVENTW
KQPCNHVDIPMGLEWTDDFLMKISELSGKPIPESLAKERGRLVDMMTDSHSWLHGKKFAL
YGDADFVTGMTKFLLELGAEPTHVLCNHANKRWRKALEKMLSESPYGQGATVYMSKDLWH
MRSLCFTDKPDFLIGNSYGKFIQRDTFHKGPEFEVPLIRIGFPIFDRHHLHRMTTYGYEG
AIYMLTTLVNAVLEKLDDDTREMGVTDFNYDLVR
>A0A0M6V1N4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR476|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDRLTPEKSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRH
>A0A1F2PJR9|nitrogenase|EC 1.18.6.1|Acetobacterium wieringae|TrEMBL
MDSRDKVLDKYSSKIYKNRKEHVIEIESGEPQVIAADTRAIPGIMTNRGCCYAGCKGVVI
GPLKDVVNIVHGPIGCAYYTWGTRRNKAKGDENTKDFTQYSFSTDMQETDIVFGGEKKLR
QAIKEAVEIFNPECIMISSTCPVGLIGDDIHAVAAESEKLYGIKVLAFSCEGYKGVSQSG
GHHIANNGLMKYIIGTGDAEPQKYSVNLLGEYNIGGDGWEVERILKRIGYNVVSVMTGDG
SYDHLKNAHTADLNLVQCHRSINYIAEMMKTKYGMDWIKVNFIGVDGIKKSLMDIALYFD
DPELLARTEAVIAEELDEISEAMSYYKSKLDGKKAAVYVGGSRTHHYINLLKSLGVEVIL
AGYEFGHRDDYEGRDVIPTIKMDADSKNIESITVTKDEANYKTFHTPEKLEALKAAGVPL
EKYDGLWSDISEGAIITDDFNHFETEEFLKLLKPDIFFSGIKDKFIIQKSGVPSRQLHSY
DYSGPYAGFRGALNFAKDITMATYTPVWNMVQAPWKSEPTLVGSLGGME
>A0A0M6V396|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A368TDP0|nitrogenase|EC 1.18.6.1|Methanophagales archaeon|TrEMBL
MRQIAFYGKGGIGKSTIGSNIVAALSDNGLSVMMIGCDPKADCTRNLTGEVQIPTILDVS
RDKGIERLGLEELVEGKEIKLDEVVHKGYGDVHCAECGGPRPGFGCAGRGVIVAIDLLNK
LNVFEELKPDIVLYDVLGDVVCGGFAMPLRRGLADEVYIVTSADYLALYAANNISKGISE
FANKGGSPLGGIIYNVRGMLDEADVVYDFAEKIGSHVIGHVPNAHEIAEAEIDGNTVIEY
DGNTEIASLFRELAMKIYNNTQTSVPKPLSPDEMVKIGKEIRKRTKEKYKKVEK
>A0A5B6TSW8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. SARCC-RB16n|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALSKKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAE
YRALAEKIHANGGQGTVPTPITMEELEDMLLDFGIMKTEEQMLAELAAKEATPAAAQ
>A0A075K5X7|nitrogenase|EC 1.18.6.1|Pelosinus sp. UFO1|TrEMBL
MEMNEAKLQEILDQYPAKVQKNRKKHIFIKRSELESQQIEANTRTIPGIITNRGCAYAGC
KGVVLGPIKDMVHIVHGPIGCGYYAWNTRRNKAKSDDPKQNFINYCISTDMQESDIVFGG
EKKLTKVIDEVMEIFKPKAITLSATCPVGLIGDDMGAVAKAAEAKHGVQVLSFSCEGYKG
VSQSAGHHIANNILMEKVIGTGEQEEAPAKFPINLLGEYNIGGDGWEVERILKEIGYHVV
SVMTGDGSYEAIKNAHTAELNLVQCHRSINYIAEMLETKYGTPWLKVNFIGIQGTIESLR
NMALYFDDKELTLKTEAVIASELARIEPVFEQYKKICEGKTAFCFVGGSRGHHFQNLFSE
LGIETLLAGYEFAHRDDYEGRDVIPTIKTDADSKNIPHYTAEVDEKRFRLKVTPEKLEEL
KAKIPLGQYNGMRFDMKDGSIIVDDLNHFETEEFIKLLKPDIFTSGIKDKYVIQKMGINS
KQLHSYDYSGPYAGFNGAVKFAEDISMGFASPTWNFITPPWKNQPLLEGSVTEEGVA
>A0A219T6W1|nitrogenase|EC 1.18.6.1|Stigonema ocellatum Q10-9|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDLELEEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A369LR50|nitrogenase|EC 1.18.6.1|Gordonibacter sp. 28C|TrEMBL
MDKVLDQYEAKVYKNRKKHMVTVDHTLETPQEIAANVRTVPGMLTHRGCCFAGCKGVVVG
PLKDALAIVHGPIGCSFYTWGTRRHKARAGEDGLNLVPYTFSTDMRETDIVFGGEKKLMA
AIEEGIELFHPNAVMICSTCPVGLIGDDIHAVAARAEEKFGVKCIAFSCEGYKGVSQSAG
HHIASNQFIRRVIGEDDTPPTGKYSVNVLGEYNIGGDGWETERLLRRCGIEVVSVMTGDG
SVADMRRAHTAGLNLVQCHRSINYIAEMMNTQYGIDWIKVNFVGVNATCKSLRAIAQYFG
DAALVDRVEAVIIDEMEIIDEDLQYYRGKLKGKTAALYVGGSRSHHYQQLLRDFGVSTVL
AGYEFAHRDDYEGREVKDSIKIDADNKNIENITVAPVDGKYHVRFSPEKLEELKRDIDVF
EYYGGMIKEMGNGTLMVDDLNHFETEEFVKMLKPDVFFSGIKDKFVLQKGGILSRQLHSY
DYQGPYAGFRGAVNFGHDLVMGLYTPVWSKVVPPWRTEPALAGTIGGEE
>Q687D1|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii PMC99.12|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLAGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGK
>A0A3B8DZA8|nitrogenase|EC 1.18.6.1|uncultured Nostocales cyanobacterium|TrEMBL
GKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVE
DIETEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAXNFLEENGAYQDLDFVSYDVLG
>A0A1J5NTI2|nitrogenase|EC 1.18.6.1|Moorella thermoacetica|TrEMBL
MQLKEIPITGIPYDQLYIEKIPATPEYCRRPAELLPAGNRSVAVNPNRTCMPLGAMWAVL
GVHGAIPFVQGAQGCTTYVRYTFCRVFKEPATIATASFHEDAAVFGGRRNLIEGIRNLVV
RYWPELIGVVTTCSSEIIGDDMVSFLKMARANLRKEIGPEKADRIPIVLVNTPSFAGSHV
DGYDRASRAFVETLATARDKPSGKVNIIPGLLYPGDIREIKHLLRHMDIEGIVLFDISDP
LDAPLQPPVSLPYKPPGGTPLEDIRDMANSLATFALQPHAGQAGARYLERKFGVRAVVGP
PPIGIQGTDAFLKTLRELTGKPIPESLLQERGRLVDSLADTFHHTMMKKVAIMGDPDVVL
GVTSFILEMGMEPVALAGGTASKTFDHDVEAILAEAGYAGDPPLVVNGGDLLEFEEYLKQ
LPRLDLVIGNSRAVDIAKELQVPLVRVGFPIYDRFGYQKRAIVGYRGGEVLLAEIVNSIL
GYQYPDDRTHQL
>A0A1I4J1N4|nitrogenase|EC 1.18.6.1|Pelosinus propionicus DSM 13327|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVGALAEAGKHIMVVGCDPKADSTRLLLHGLCQKTVLDTL
RDEGDDIDLEDILKPGFGGTLCVESGGPEPGVGCAGRGIITSINMLESLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNIAKGIQKYAVNGKVRLGGII
CNSRKVDKEYELLKAFAEEIGSQLIYFVPRDNLVQRAEINKKTVVDFDPESGQANEYRAL
AKAIDGNKMFVIPKPMTQDRLEEIMMQYGFMDL
>A0A143B261|nitrogenase|EC 1.18.6.1|Desulfuromonas sp. DDH964|TrEMBL
MSTQYLIFFGHPGAGSAGVAAHLAAACAEAGRDVLLIDGAAGQSAALVSQGEPVGDAGWT
SGFKGLACRYWGQQSAASLAAAIAACAPAPELVLIDLADNLDRLQQLLVAGLASQVLAVT
DIEPASLRAVNRLWQALKDRDVTTGLIGNNLSETYAGSIVQDFARKTGIGLEGYLPRARA
VIRSAFFGETVIEAAPLSHAAYLYRDLAKLLSQPGKPSRPMALDDEEFRDWAADWGERLY
DLGEGYVGYGEGI
>A0A219T6X0|nitrogenase|EC 1.18.6.1|Stigonema ocellatum Q38-4|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A7C9MJ09|nitrogenase|EC 1.18.6.1|Solidesulfovibrio aerotolerans|TrEMBL
MTPAKRKTFQRCSRRHYKMRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKAD
STRLLLHGLAQKTVLDTLREEGEDVDLDDILKEGYGGTMCTESGGPEPGVGCAGRGIITS
INLLEQLGAYEEEKKLDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANN
ICKGIVKYADTGGVRLGGIICNSRKVDFEKEMIEELCRQIGTQMIHFMPRENQVQRAEIN
RKTVIDYSPEHPQADEYRALAKKIDENKMLVIPKPLEMAQLEKLLVDFGIAN
>A0A5B9TS76|nitrogenase|EC 1.18.6.1|Sulfurospirillum multivorans|TrEMBL
MSDEKVNMQIQSTQSARIMQMEDYIMKHCLWQFHSRSWDRERQNEGVLSKTKQLLCDEEV
AKETPEDRCYWVDALSLTEAFRARFSWFAEMDKESIKVLIEKLKERIDYVTISGSLNKEL
TVARY
>A0A5B9TR44|nitrogenase|EC 1.18.6.1|Sulfurospirillum multivorans|TrEMBL
MQDVENIVNGQKLFLKPEYQDVFKNKKQFESSAGSTNPEKVIEVAKWTTTWEYREKNLAR
EHITINPAKACQPLGAVMAALGFENTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKEGLRNCKALYKPDMIAVSTTCMAEVIGDDLNAFVIGARKDAEGELDG
TPIPAAHTPSFVGSHITGYDNMMNAILQELNMVEEGVEVEKDNERINIIPGFESYLGSLK
EVKKIASMFSDKIVMIGDHEDQWNTPAGEYKLFSGGTPLAVAKTARGAGTTISLQKYSTQ
ATAKMIKGDWKQNYVTCNPIGLGGTDEFVMKLSELTGKPVPSELTKLRGQLVDAMQDSYP
YMHGKKFAIWGDPDFLLGVVSFLVEMGAIPVHVLCHNAPRKNWEKEMQAILDKCTFKEEC
HIWGGKDLWHLRSLLFTEPVDFMIGNVYGKELYRDTKIPLIRIGFPIFDRHHLHRYSISG
YEGALNLLTWITNSVLDALDEETKEIAKTDYFFDCVR
>A0A0M6V1U3|nitrogenase|EC 1.18.6.1|Bradyrhizobium lablabi|TrEMBL
PEKTAKRRAKHLNVHEIGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYEGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVTPESKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPRAKLNVLHCYRSMNYISRH
>A0A1S8RBK7|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MEINKDVNITQTNSINQVRYGCAIGAIYSVSSIPGAMPIVNCGPGCADKQYTGLAFYNGF
QGGGYSGGAVSPSSNAGENEVVFGGENRLRELIKSSLKIMDAELFVVLTGCIGEIVGDDV
GAVVGEFQKKGAPVVYAETGGFKGNNFIGHELVTKAIIDQYVGEYDGEKEKGLINVWSLL
PYQNTFWRGDLTEIKRVLEGAGLKVNILFGPESKGVSEWRDIPKAQFNLVISPWLGLDTA
KHLENKYKQPFLHIPTVPIGAKETSAFLRKVVDFSGIDKQKSENFIKDEEKNYYYYLEHF
SDFYAEYWWGLPAKYAVVGDSAYNLALNKFLVNQLGLIPAKQIITENPPEQYRRAIASEY
SKLAEDVSADVDFAEDGYVIGQLLRQTDFGHKPPIIFGTTWERDTAKELKGAIIEVGFPA
SYEVVLSRTYIGYKGALNLLEKIYTTAISASA
>A0A0R3MCI5|nitrogenase|EC 1.18.6.1|Bradyrhizobium lablabi|TrEMBL
MSLATSQGIAEIKARNKELIQEVLKVYPEKTAKRRAKHLNVHEIGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKIIDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYE
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVTPESKPTFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPRAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIVESLRKIAGYFDDKIKEGAERVIEKYQPLVDAVIAKYRPRLEGKSVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKKTKAPWKNVSKPKLMAAE
>G1CQV4|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
QTTVLHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENG
AYQNLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYA
>A0A1I1HC19|nitrogenase|EC 1.18.6.1|Tropicimonas isoalkanivorans|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAEMGSVEDLELEDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEAMAAKLGSKLIHFVPRDNIVQHAELRRQTVLQYAPDSAQADE
YRQLAQKIHANSGKGVIPTPVTMDELEEMLMEFGIMQSEEERLAAIAATEAEAV
>A0A1T4KHW0|nitrogenase|EC 1.18.6.1|Eubacterium ruminantium|TrEMBL
MSELRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIREEGEDIALDRILKEGYGGTRCVESGGPEPGVGCAGRGIITSINMLENLGAYTDDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQRYARTGGVRLG
GIICNSRNVDRELDLLRAFSKELGTKLLYFVPRDNIVQHAEINKKTVIEYRPDSNQAQEY
RNLAQAVIENKDFVIPTPMTQERLEEILMEFGMMELADDYKI
>A0A090ETV4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. SOD10|TrEMBL
MNLERGPMSLEYENDGALHAKLIEEVLSQYPDKTAKRRKKHLNVAKSGDEPGEEGEILSE
CDVKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGT
TGIDTFGTMQFTSDFQEKDIVFGGDKKLEQIIDEIEELFPLNKGITVQSECPIGLIGDDT
EAVSRKKAKEIEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKREVEFEGGPYDVNV
VGDYNIGGDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRH
MEEKYGIAWMEYNFFGPTQIEASLRKIAKHFGPEIEEKTEKVIAKYRPLVDEVIAKYRPR
LEGNTVMLYVGGLRPRHVITAYEDLGMVIVGTGYEFGHNDDYQRTAHYVKNGTLIYDDVT
GYELEKFIEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAVFARDVDL
AINNPVWGLFEAPWKRRPSRGRAMAAE
>H7BT26|nitrogenase|EC 1.18.6.1|Calothrix brevissima Ind10|TrEMBL
LILHCKAQTTVLHLAAERGAVEDIELEEVVIEGFRNIRCVESGGPEPGVGCAGRGLITAI
NFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>Q5NTD6|nitrogenase|EC 1.18.6.1|Heliorestis baculata|TrEMBL
AEMGKKVMIVGCDPKADSTRLILNAKAQATVMDLAREKGTVEDLELEDVLLTGYADIRCA
ESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQE
IYIVTSGEMMAMYAANNIAKGILKYATSGKVRLAGLICNSRKTDKEYELIDELAKRLGTQ
MIHFIPRDNQVQRAELRRQTVIEYSPEHLQADEYRALAKKIDENKNLVIPTPLTVDELEE
LLLAYGILDDEATAAEKAEKLA
>A0A259UHR2|nitrogenase|EC 1.18.6.1|Sporomusa acidovorans DSM 3132|TrEMBL
MQKKIAFYGKGGIGKSTTAANVSAALAENGYQVCQIGCDPKNDSTRLLLGRVCKQTVLDM
VKKYGEEVKPEQIVHTGFGGVHCVEAGGPEPGVGCAGRGIIVALEKLKALQALPEEAIVL
YDVLGDVVCGGFAVPIREGYATDIYIVSSGELMSLYAANNIAKGVARYAARGPVRLGGII
GNSRGLANEQALLQQFAERLNTRLVAYIPRDRTVNKAEIHRKTVIEFASTAPQAAVYRQL
ANFICENQELTVPTPLAFEDLEELVLAYGDE
>V9VA27|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ISA0203|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYKDIRCVESGGPEPGAGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGG
KGIIPTPISMDELEDML
>A0A0M6V1M8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR473|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHLS
HGPVGCGQYSWGSRRNYYAGTTGIDSFVTFQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGISIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITPEHEAKFEPSPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEPTPKAKLNVLHCYRSMNYISRH
>A0A1N6G1E5|nitrogenase|EC 1.18.6.1|Rhodovulum sp. ES.010|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALVEMDQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAEMGSVEDLELEDVMQVGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERQTDRELDLAEELAKKLGTRMIHFVPRDNVVQHAELRRQTVIQYDPDCQQAQE
YRQLAQKIHDNSGKGVVPTPVTMEELEQMLLDFGIMQSEEDRLAQIAAEEAKSA
>A0A180FQW7|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb7|TrEMBL
MIDKNDKPKNADALIAELHEFRDEVITKYPKKVAKKRAKSIVLSDGDKPPQIQANVRTIP
GIITQRGCTYAGCKGVVLGPTRDIINITHGPIGCGFYSWLTRRNQTKPVNENDPNFIPYC
FSTDMQDSNIVFGGEEKLKQAIREAYELFHPKTIAIFSTCPVGLIGDDVHRVARHMKEEI
GEGINIFGFSCEGYRGVSQSAGHHIANNGLFKNLIGRDDEVRGQLKYRVNLLGEYNIGGD
AFELERVFEKCGINLLASFSGNSTIQKFENAHTADLNMVMCHRSINYVAEMMEKAFGIPW
IKVQPIGANSTAKMLRKIAQYFGDKELIDTVEAVIAEEMIEVNKVLEQARKRTAGKVTML
FVGGSRAHHYQDLFEELGMTTVAAGYEFGHRDDYEGRSVIPTISIDADSRNIEEITVTQD
ETRYRPRKTEEELKALEAEGMEFNEYHGIMQQMEKGALVIDDLSHYEMDQLIEKYKPDIF
CAGIKEKFCVQKMGIPLKQLHNYDVGGPYAGFQGAVNFYKDIEMMVGATIWKEIKAPWES
EDYVEASFAY
>A0A161HHR7|nitrogenase|EC 1.18.6.1|Ectothiorhodospira sp. BSL-9|TrEMBL
MSQNPENIKPCYPLFQDEDYQQVLARKRETSEEAHSPEKIREVFEWTTTEEYKELNFQRE
ALTVDPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFREPIACVSDSMTE
DAAVFGGQKNIMEGLQNAKALYKPDMISVSTTCMAEVIGDDLNAFIGNARKEGYIEEDFP
TPYAHTPSFVGSHTTGWDNMFEGTIRYFTLNHMEDKEPGKNGKINLVPGFETYLGNYRVM
KRMMKDMDVDFSLLCDPEEVLDTPADGEYRMYAGGTTQAEIKDAPNAHDTLLLQPWQLDK
TRKFVKNTWHHEAPKISIPMGLSGTDEFLMKVSEITGKPISAALEKERGRLVDMMTDSHT
WLHGKKYALYGDADFVMGMTRFLLELGAEPRHILCNHANKRWKKAMDEMLSQSPYGAKSE
VYFNKDLWHLRSLLFTDKPDFLIGNSYGKFLERDTLAKGKEFKVPLVRIGFPIFDRHHLH
RMTTLGYEGGMYILTTLVNSVLEQLDDETQEMGVTDYSYDLVR
>A0A833H4B8|nitrogenase|EC 1.18.6.1|Leptonema illini|TrEMBL
MNTAEWINTEEYRKLNFERKSIVINPTKACQPIGAFYCASGFADTLPYEHGSQGCAAYFR
NNLSRHFREPFPAVSDSMTEDAAVFGGRANMIEGLKNAHQVYKPKLIAMCTSCMAEVIGD
DLKAFISNSRDAGSIPADFPVAFAHTPSFVGSHLTGYDSMLAGIVETLSEGKYREGDRNG
KLNIIPGFDTHIENIREIRRYLEMMEVPVTILADTSASMDSPLTGEYRMYQGGTSLEEAG
DSVNAVGTISMQTQSSIKTLKAFKTKYGQATHALQYPVGVAAFDAFLLKVSEIMEKPVPE
SIKRERGLAVDSVIDAHQYFHGRRFALFGDPDMMIGLTSFLLEMGGEPVHIVSTNGTGKW
EKEMDALLKSSPYGASGKAYAGKDLWHMRSLLMTDPVDMLIGNSHGKYAARDAGIPHVRI
GFPITDRVNLHRYATIGYRGVINLISWIANAFIEEVDRKSDDAHFELLR
>A0A3L8C4T8|nitrogenase|EC 1.18.6.1|Ketobacter sp|TrEMBL
MSVMSRDEVESLIQEVLEVYPAKAKKDRTKHLAPNDHELEQSKKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGVTIQSECPIGLIGDDIEAVAKKKTAEHGKTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLSARDEDNSFETTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTISEMELTPKVKLNLVHCYRSMNYISRHMEEKYKIPWIEYNFF
GPTKTVESLRKIASHFDETIQAKCEEVIEKYRPEWDSVIAKFRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGDATLLYDDVTGYEFEEFVKAVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKMLQAPWK
KTEAAADEAVAASA
>A0A318THI9|nitrogenase|EC 1.18.6.1|Rhodopseudomonas faecalis|TrEMBL
MSSAIAATTDEITARNKELIGEVLKAYPDKAAKRRAKHLNTYESGKPDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYYGTTGVDTFGTMQFT
SDFQEKDIVFGGDKKLGKMIDEIQELFPLNGGISVQSECPIGLIGDDIEAVSKAKGKEHN
KTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKSGDKLAAFESTPYDVAIIGDYNIGGD
AWSSRILLEEMGLRVIAQWSGDGTLAELEATPKAKLNVLHCYRSMNYITRHMEEKFGIPW
VEYNFFGPSKIEASLREIASYFDDKIKEGAERVIAKYRPMVDAVLAKYRPRLEGKKVMLY
VGGLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTTHYIKDSTLIYDDVTGYEFEKFVE
KVRPDLVGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDIAINSPIWKL
TKAPWS
>A0A8F6U8E7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIRSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U9G8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPNGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAELNLLHC
YRSMNYISRH
>A0A8F6U892|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDRGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVANIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U893|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKNKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDTIRDWMFDKINPDSPPR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8K7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AAKSECGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YI49|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKTKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKITPDTAPR
FEATPYDIAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A1M6TLR9|nitrogenase|EC 1.18.6.1|Fibrobacter sp. UWH4|TrEMBL
MSKKLRQIAIYGKGGIGKSTTTQNLTAGLVEQGKHVLVVGCDPKADSTRLLLGGLHQKTV
LDTIRDNKTEIQLSDLEKVGFKGVRCVESGGPEPGVGCAGRGIITSISMLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIAKYAQHGEVRL
GGIICNSRNVDNELDLLRAFTKELNTQLIQFVPRNNIVQQAEIRKKTVIEFEPKSSQANV
YRELAKNIDENELFTIPTPMTQDRLEQILIDYGMMEKDYQI
>A0A8F6U7X5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLRC
YRSMNYISRH
>A0A8F6U866|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRLMNYISRH
>A0A8F6U7K7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDFVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U7M4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCSQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVKPDGSPK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YHX2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVLGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDAPPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8L4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVHCMGFRGVSQSLGQHMTNGAVRDWILNKLEPDGAPK
FEPAPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YH43|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHTSHGPVGCGQYSWAARRN
YYIGTTSIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YHC5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKPNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYLWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
HRSMNYISRH
>A0A8F6U885|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCRVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKGYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKARLNLLHC
YRSMNYISRH
>A0A8F6U8I8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U7S5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGNSDCGFNSNLNSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSGAARRN
YYFGTTGINTFLTMHFTSNFQEKDILFGGNKNLSKIINKFQDLFPLNNGITIHSECPIGL
ISDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVKPDGSPK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YHC0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEVVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8P0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDLAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSVNYISRH
>A0A8F6U968|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKFYCGGKSNLKSVPGVMTIRGCAYAGSKGVVRGPIKDMIHVSHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGSDKKLAKIMDEIQELFPLNNGITGQSECPIGL
IGDDIEAVPKSKLKEYDGKTIVPVRCEGFRGVSQSLGHHIANDTIRDWVFDKIAPDAPPK
FETTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRWMNYISRH
>A0A8F6U7L2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSSR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U7Z0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKELVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>B0TAP3|nitrogenase|EC 1.18.6.1|Heliobacterium modesticaldum (strain ATCC 51547 / Ice1)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVSALAEMGKKVMIVGCDPKADSTRLILHSKAQATVMDLA
REKGTVEDLELSDVLLTGFADIRCAESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDY
VFYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYASSGKVRLGG
LICNSRKVDKEYELIDELATRLGTQMIHFLPRDNQVQRAELRRMTVIEYSPDHPQADEYR
ALAKKIDENKKLVIPTPLTMDELEDLLIQYGILEDEETAAAKLG
>A0A212JFX3|nitrogenase|EC 1.18.6.1|uncultured Eubacteriales bacterium|TrEMBL
MKKIAIYGKGGIGKSTTVSNVAAAMAAMGLTVLQIGCDPKADSTRNLTEGKNIKTVLDTL
RENGDAALSDLVVKSTSGVLCVESGGPVPGVGCAGRGIITAFEKLEELDAYEVYKPDVVL
YDVLGDVVCGGFAMPIRGGYADEVCIVTSGEMMSLYAAANIAHAVKSFGKRGYASLRGLI
QNSKNIEGEQALVDRAAAEIGASVLYRLPRDPAVQQAEGRGKTVVEAFPDCAMAAHYKSV
AAILLEGGGG
>B3V0G8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 65718|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGG
KA
>A0A0K0LAZ5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
GIGKSTTSQNTLAALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLE
LEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATRIHNNGG
NGIIPTPISMEELEDML
>A0A6P1A4Y2|nitrogenase|EC 1.18.6.1|Moorena sp. SIO1F2|TrEMBL
IGKSTTSCNISVALAKRGRKVLQIGCDPKHDSTFTLTGFLIPTIIDTLQEKDYHYEDVWP
EDVIYKGYGGVHCVEAGGPPAGAGCGGYVVGETVKLLKELNAFDEYDVILFDVLGDVVCG
GFAAPLNYSNYCMIVTDNGFDALFAANRIAASVREKARTHPLRLAGLIGNRTSKRDLIDK
YVEAVPMPVLEILPLIEDIRVSRVKGKTIFEMAETDPSLEPVCQYYLNIADQILAQPEGV
VPQDAPDRELFSLLSDFYLNPQTPAVTEEEELDLMMV
>R9GR19|nitrogenase|EC 1.18.6.1|Arcticibacter svalbardensis MN12-7|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVESGKKVIVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELDDVVKLGYGGSRCVESGGPEPGVGCAGRGIITSINLLEQLGAYDETEIETD
YVFYDVLGDVVCGGFAMPMREGKAQEIYIVCSGEMMAMYAANNISKGIVKFAEAGGVRLG
GLICNSRNVDNEENMIVEFARRLGTQMIHFVPRDNMVQRAEINRQTVIEFEPTHNQANEY
RALAKKIDENKMFVIPKPLEMEDLESLLVEYGVE
>A0A6M3ZRE2|nitrogenase|EC 1.18.6.1|Herbaspirillum rubrisubalbicans Os34|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAQMGQRILIVGCDPKADSTRLILHAKAQDTIL
SLAADAGSVEDLELEDVMKIGYQNIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYDDT
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELATALAAKLNSKLIHFVPRDNIVQHAELRRMTVLEYAPDSKQAGE
YRTLANKIHENAGNGTIPTPITMDELEDLLMQHGLMPVVDESMVGKSAEVAA
>A0A1H4DJA5|nitrogenase|EC 1.18.6.1|Desulfuromusa kysingii|TrEMBL
MSEKKKLRQIAIYGKGGIGKSTTTQNTVAGLASLGKRILIIGCDPKADSTRLILHAKAQD
TVMDKVRELGTVEDLELDDVCRRGYGDVMCVESGGPEPGVGCAGRGVITAINFLEEEGAY
TPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNICKGIVKYAASG
SVRLAGLICNSRNTDREADLIEALAARLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHP
QAQEYRALAQKIVDNEMFIVPTPLEMEDLEDLLMEFGIMEAEDESIIGVAEGA
>Q8KSN4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Leb-16|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPEAKSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>I2AMG0|nitrogenase|EC 1.18.6.1|Paenibacillus graminis|TrEMBL
DMVHISHGPVGCGQYSWGSRRNFANGTLGIDNFTAMQITSDFQETDIVFGGDKKLAVIMR
EITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMSKELGMPVVPVRCEGFRGVSQSLGHH
IANDAIRDFVMGRAELAETGPYDVNIIGDYNIGGDAWASRILLEEMGLRVIAQWSGDGSL
NELEVAHKAKLNLIHCHRSMNYMVDHMEKAYGIPWLEYNFFGPTKTYESLRKIAALFDET
IQENCEKMIAKYKPVMDAVIRKYRPRLENKTVMLMIGGLRSRHTIGAYEDLGMDIVASGY
EFAHKDDYEKILPMLEEGAIVMDDPTAYELEELREMNIDLVGSGGEG
>A0A1E5L3W8|nitrogenase|EC 1.18.6.1|Desulfuribacillus stibiiarsenatis|TrEMBL
MLDATTKEMKPRLSGGVINPAKTCQPIGAMYAALGIHKCLPHSHGSQGCCSYHRMHLTRH
FRDPVMASTSSFTEGASVFGGGANLKTAIKNVFTIYNPDIMAVHTTCLSETIGDDIPTII
KQSEVPDGKLVIHASTPSYVGSHITGFSNMVKGAVTYLAEATMEEKKEQVNIIPGFVNPG
DMREIKRMAKVMGVKNIVLPDTSGVLDSPMTGEFDMFPKGGTKIAEIVDTGNSKMSIALG
SFASSDAAYALERKCKVKPAVLKTPIGIKATDEFLMTLSSNFGKEVAKELEEERGQLVDI
MTDTHFHFHGKKVAVFGDPDIVIGLTEYLLSLGMIPVHVLTGTPGSKFETEIKEMLARAG
IEGSNVKAAGDLYTFHQWIKNQPADLMIGNTYGKYIARAEDIPFVRVGFPILDRSVHSYM
PIVGYKGAMRLLEMISNALLDRKDRDSADEDFELVM
>A0A370KE50|nitrogenase|EC 1.18.6.1|Rhizobium grahamii|TrEMBL
MSLDYENDSDLHEKLIGEVLSQYPDKSAKRRRKHLNVATSGDQPGQEGKALSECDVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEKVIDEIEELFPLNKGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKTEVEFEAGPYDINVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLREIAKHFGPEIVDKTEAVIAKYRPLVDAVIDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDAPWKKKAVPPMAVAAE
>F2AC86|nitrogenase|EC 1.18.6.1|Rhizobium etli CNPAF512|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>A0A347AFV5|nitrogenase|EC 1.18.6.1|Methanobacterium sp. BRmetb2|TrEMBL
MVRKIAIYGKGGIGKSTTQQNTAAAMAHFHDKNVMIHGCDPKADSTRLILGGTMQTTMMD
TLREEGEEACTPENVIETGYKGIKCVESGGPEPGVGCAGRGVITAITLMEMYGVYEDNLD
FVFFDVLGDVVCGGFAMPVRDGKAEEIYIVASGEMMALYAANNICKGMVKYAEQSGVRLG
GIICNSRKVDGEHELLEEFCEKIGTQMIYFVPRDNIVQKAEFNKKSVIEFDDTCNQALEY
KTLADKIINNKNFVIPTPMTMEEMEELVVKYGMMD
>A0A347ACZ7|nitrogenase|EC 1.18.6.1|Methanobacterium sp. BRmetb2|TrEMBL
MSKTKRIAIYGKGGIGKSTIVSNIAAAYASNGHKVLVIGCDPKADTTRTLVGRRIPTILD
IVKAKRDALSEDIIFKGYEGVKCVESGGPEPGVGCAGRGVIVAMKLLENLETFSEDLDVI
IYDVLGDVVCGGFAVPLREDFADEVYIVTSGEYMALYAANNICKGIKKLKSNLGGIICNC
KGITNEIEIVTEFAGIVGSKVIGIIPRSEMVQQSEIDAKTVVEKFNDSKQANLYRKLAGS
IFKNKDFTIPQPMDIDEFDTFFRKFQ
>A0A1F9P1H4|nitrogenase|EC 1.18.6.1|Desulfobacterales bacterium RIFOXYA12_FULL_46_15|TrEMBL
MLLRHTHTEILPREALTVNPAKTCQPVGAMYASLGIHNCLPHSHGSQGCCAYHRSALTRH
YREPVMAATSSFTEGSSVFGGQANLIQAIDNIFTTYDPDIIAVHTTCLSETIGDDLYQIT
NKAVKEGKVPPGKHVFHANTPSYVGSHVTGFANMTKAMALYFSKSTGVHNGRFNIIPGYV
EPSDMSEIKRLAREMGIRPILFPDTSDVLNGPQTGKYKMFPQGGTPLEDLVSTGDSMGTI
ALGPLASADAARALDGKWHVPCRVEDLPIGLSATDRFIDALRKAAGVSVPDSITRERGQL
LDIITDMHQYFYQKKVALAGDPDHLIPLVEFLVQIDMMPIHIVTGTSGKAFEKQIQALTA
HLPCKVNVKAGGDMFMLHQWIKNDPVDLLMANTYGKYMAKDDDIPFVRFGFPILDRVGHS
YFPTTCYRGGMRLLEKILDVLLDRMDRDAPEERFELVM
>A0A643GIX8|nitrogenase|EC 1.18.6.1|Oryzomonas sagensis|TrEMBL
MSNALGLEVKTIVETPPEEVERVKEWINTEEYKEKNFARQALVINPAHACQPLGAQLAAH
GFEGTLPFVHGSQGCASYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQNNLHEGLENANA
LYKPKMIAVFTSCMPEVIGDDLTAFIKNAKQKGFVPKELPVPYANTPSFSGTHINGYDSM
LLSILQNLTEGKQIEGRCTGKLNLIPGCDFNTGDYREYKRILEAFGIPYTVLADISDSFD
SPCDGDYHIYAGGTKLEDAADSINCKATIAIGSYSTAKTFGWLKDNFSGKHASLPMPMGI
GKTDAFIMKVAELFGKDVPASLKNERGRAVDAITDTHQYIHGKKFAVYGDPDYLLGYVSF
LLEVGARPHHILCSRGNKKVEKDLQALLDSSPFGQGGKIYMNKDLWHLRSLLMTDPVDAI
IGDSHGKFAARDAKVPLFRFGFPVFDRVNKHRYPLIGYQGAINMMTEICNKFIDIKDDTC
EDRQFELMR
>A0A533T5K5|nitrogenase|EC 1.18.6.1|Chlorobium sp|TrEMBL
MLLRHTSKEVKEREGLTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLLAAIETIFAVYEPDIIAVHSTCLSETIGDDLQQIT
RKAKDDGKVPEGKHVIFASTPSFIGSHVTGYANMVTGIADQFAVSTGAKKNQINIIAGWM
EPSDMREIKRLAKELGVKIVLFPDTSDVLDAPQTGKHEFYPKGGTTVPELQSIGDSIHTL
ALGSISAEPAAIALEKKCKVPFETLDMPIGLTATDRFIMTLSQIGGVSVPDEITADRGRL
VDVIADMEQYLYGKKVALFGDPDQLIPLTEFLLDLNMKPVHIVSGTPGQRFEKGMREILD
ARSPETNFKNGIGADMFLLHQWMKNEPVDLLIGNTYGKYMARDEDVPFIRFGFPILDRIG
HSYFPNVGYSGGLRLLEKILNVLLDRQDRDALEEKFELVM
>A0A533TKE7|nitrogenase|EC 1.18.6.1|Chlorobium sp|TrEMBL
MLLRHTSKEVKEREGLTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLLAAIDTIFSVYEPDIIAVHSTCLSETIGDDLQQIT
RKAKDDGKIPEGKRVIFASTPSFIGSHVTGYANMVTGIAQQFAVSTGVKKNQINIIAGWM
EPSDMREIKRLAKELGVNIVLFPDTSDVLDAPQTGKHEFYPKGGTTIPELESIGDSLHTI
ALGSISAEPAAIALEKKCKVPFETLEVPIGLTATDRFIMSLSEIGGVTVPDEITADRGRL
VDVIADMEQYLYGKRVALFGDPDQLVPLTEFLLDLNMKPVQIVSGTPGQRFEKTMRDILD
ARSPETKFKNGIGADMFLLHQWMKNEPVDLLIGNTYGKYMARDEDVPFIRFGFPILDRIG
HSYFPNVGYSGGLRLVEKILTALLDRQDRDALEEKFELVM
>B3VBS0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. A110|TrEMBL
VHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGS
RRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECP
IGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLSPEK
SRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNIL
HCYRSMNYISR
>A0A2U1U2B0|nitrogenase|EC 1.18.6.1|Brenneria roseae subsp. americana|TrEMBL
MTRKLAIYGKGGIGKSTTTQNTAAALAYFHGKKIFIHGCDPKADSTRLILGGKPQETLMD
VLRDQGAEKVTNDMVVKKGVFDIRCVESGGPEPGVGCAGRGVITAIDLMENNNAYTDDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDGEKAFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEYEPEANQAKEY
CELGRKIIENKDLVIPRPLTMDQLESMVVKYGLAD
>A0A6N0LQC8|nitrogenase|EC 1.18.6.1|Nostoc sp. TCL240-02|TrEMBL
MRKIAIYGRGGVGKSTTTQNVVAGLTDLDRKVMVVGCDSKADSTRLLLGGFHQKIVLDTL
RKEEDDDFNLEDFRQVGWGKTLCVESGGPEPGVGCAGRGILTSIGLLEQLGAYDDAVRLD
YTFYDGLGDVVCGGFVMPIRERKAQEVYIITSGEIMAMYTVNNICRSIQKYAPIGGIRLG
GLICNSRKVDEEDDLIKALAEKLGTQMIYSIPRDNMVQQAEFHRKTVIEYAPESEQAQHY
RNLAMAIDQNTDFVTPKSMSNDQLEELLVQFGLFRHLQTLGITPSSTRIADSFSEMPLE
>A0A3M1ZS34|nitrogenase|EC 1.18.6.1|Candidatus Dadabacteria bacterium|TrEMBL
MLLRHTPKEIRERSALTINPAKTCQPVGAMYAALGVHRCLPHSHGSQGCCAYHRSMLTRH
TKEPVMAATSSFTEGASVFGGMANLTQAIENIFALYDPDVVAVHTTCLSEVIGDDIPQIV
KNAQDAGKIPRGRIVIHANTPSFVGSHVTGFAGMTKSLVDYFAEPDTPPTGRVNVIPGFV
EPADMAEIKRLAAEMGVEILLFPDTSGVLDAPMTGRHAFYPEGGARVEDLKTMGGSRATL
ALGAWASAPAAEALEKKAHVPFQVLDTPIGLLATDRFVDALRRAAGVEVPATVTRERGRL
VDLLADMAQYFYGKKVALIGDPDPIIALTEFCLTLDMKPVHVVTGTPGKRFEERVGGLLA
EAGVEGHVTQAADMFHFHQLIKNEPVDLIIGNTYCKYIARDEGIPLVRHGFPVLDRVGHQ
FFPSVGYRGAMRLAEKMLDAFLDRIDRETDETAFELVL
>A0A842YNA0|nitrogenase|EC 1.18.6.1|Methanothermobacter thermautotrophicus|TrEMBL
MPFELFDVDTEIPERRKHIYIKKEEDPEEDIPSCNTTTIPGCMTERGCAFAGAKGVITGA
IKDVLHVIHSPVGCTAYGYGTKRYPTSQEMPDGSTFPIENFNLKYITGTDLSETDVVFGG
MDKLKRCILEAVKEFPEANAVYIYATCTTGLIGDDIDAISREVSEEIGKDVVAINAPGFS
GPTQSKGHQVANYTLFESLVGTAEPPAVTDYDVNLIGEYNIDGDLWVLKKYFEEMGINVL
STFTGDCCHDEIKWMHRAKLSLVRCQRSATYIAKLLEERYNVPYMKVDFFGIEYCRKNLM
AIGEYFGIPERAESVINDRMEKIGPEIEYIRNKLAGKRVWIFSGGPKNWHLPRPLEDELG
MEVVAVSTMFEHEDGYEKIKKRVREETVIVDDPNSLELEEIIEKYRPDIILSGIKEKYLA
HKLGVPCVLIHSYENGPYIGFEGFLNLARDMYASIYNPVWELLEFESGD
>A0A7D5IAL8|nitrogenase|EC 1.18.6.1|Methanolobus zinderi|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTASLATMGKKILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDDSIELDQLIQPGFEGIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYEDDLDYV
FYDVLGDVVCGGFAMPIREGKAQEIYIVASGELMAIYAANNICKGIKKYAKGGARLGGII
CNSRKVDGERELLEAFAERLGSKLIHFVPRDNIVQRAEINKKTVIDFDPDCDQAQEYLTL
AANIESNDKFVVPTPLEMDDLESMMVEFGIIEL
>A0A7C4AGY3|nitrogenase|EC 1.18.6.1|Fundidesulfovibrio putealis|TrEMBL
MDAPIKDPRAIPAIDPEEAKKELLAKYPPKVGRKRSQQIMIKEQEGMEDREILANVRTVP
GIITMRGCTYAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTDASAPGAENYIPYS
FSTDMQDEDIIFGGEKKLKKAIKEAYDIFKPKAIAVFSTCPVGLIGDDVHAVCREMKAEL
GISIFGFSCEGYKGVSQSAGHHIANNKIFSEVIGTSDTPNKKGKFTINMLGEYNIGGDAF
EIERILEKCGITLNATFSGNSTYNDFAAAQESDLNCVMCHRSINYVADMMETKYGIPWIK
VNFIGAHATAKSLRRIANHFGDPELVAKVEAVIAEEMPDVEAALAEIKPRTTGKTAMLFV
GGSRAHHYQELFTELGMTTLAAGYEFAHRDDYEGRHVIPTIKIDADSRNIEELEVEADPE
RFRPRMDEKEMKARESAGWKFKEYEGLNADMPPKTLIIDDLNQFEADRLIELYKPDIFCA
GIK
>A0A1E7GC23|nitrogenase|EC 1.18.6.1|Methanosarcina sp. Ant1|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMGNKILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGVHLETVVQPGFGSIKCVESGGPEPGVGCAGRGIITAIGLLENLGAYTDDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRNVDGERELLEAFAQKLGSHLIHFVPRDNIVQRAEINRKTVIAFDPECNQAKEYLAL
ANNVQNNTKFVVPTPLPMEELEAMMVEFGIVEL
>A0A076N303|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. JNVU RA63|TrEMBL
IGKSTTSQNTPAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEI
EDVMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGK
GI
>A0A7D5E6P4|nitrogenase|EC 1.18.6.1|Methanolobus zinderi|TrEMBL
MLDYTPKEDVQRDALVVNPAKICQPIGATYAALGIRNCMPHSHGSQGCLSYLRMCLTRHF
REPTVGTTSSFYEGTAVFGGASNLKKSLANIEAVYTPEVVAIHTTCLSETIGDDVGQIIE
DVMEEELIDPSIKLCAASTPSYVGTHVTGYDNMVKSFVTTFAQKTKPNGKLNVIPGFVNP
GDIREIKRLLSILNIPAIVFPDQTDVLDTGIGQERELFANGGTPIGDVEDSANSMGTIAL
CGMAGGAAAKVFQNKFKMPVQIGPVPIGIRFTDRFVMKAAELADVAIPTELEHERSRVVD
MMTDAHPHFYGKKVAIFGDCDIIEGLTSLVLEMGMEPTVILSGTVSKDFEERVSEMVHPL
YPDSQILTGADLFTLHQIIKNEPVDMLIGNTYGKHMALAEDIPLVRVGFPVMDRANLHHF
PVMGYAGAARLVEKIGNTFLDIKDKTIPEEELEVVQ
>A0A6J5KJX3|nitrogenase|EC 1.18.6.1|Paraburkholderia phenoliruptrix|TrEMBL
MLQAYPEKMAKRRAKHLGSFEQGKPDCGVKSNIKSLPGVMTIRGCAYAGSKGVVWGPIKD
MIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLDKIIDE
IQELFPLNRGISIQTECPIGLIGDDIEAVSKKKSTQYGRHTIVPVRCEGFRGVSQSLGHH
LANDAIRDCVFDHADPNRRPSLESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWS
GDGTLAELESTPKSKLNLLHCYRSMNYISRHMEEKYGTPWVEYNFFGPTMIEKSLREIAS
RFDDTIKANAEKVIAKYRALMDAVIARYKPRLQGKKVMLFVGGLRPRHVIGAYEDLGMEV
VGTGYEFAHNDDYQRTTHHVNDGTLIYDDVTGYEFEKFVEHTRPDLVGSGIKEKYVFQKM
GVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWGLSKAPWKKAA
>A0A1S8LCA6|nitrogenase|EC 1.18.6.1|Clostridium roseum|TrEMBL
MHENIALYMKGGVYMRQVAIYGKGGIGKSTTTQNLTAGLAEMGKKIMVVGCDPKADSTRL
LLGGLAQKTVLDTLREEGEDVDLSTILKTGFKNIKCVESGGPEPGVGCAGRGIITSINML
EQLGAYEDDMDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAMYAANNISKGIS
KFANTGGVRLGGIICNSRKVQNEKELLEAFAKELGTQLIYFVPRSHDVQKAEINKQTVIQ
FNPEVEQADEYRALAKAIDENDMFVVPKPMAQEKLEAILMEHGLME
>A0A845SUF9|nitrogenase|EC 1.18.6.1|Acerihabitans arboris|TrEMBL
MANEIEDRIEPLIDYIMKNCLWQFHSRVWDREKQNAGILRIVAQLLCDDPVDLGTPANRC
YWADAVVLVDAYKLHFPWLGLMDKGDIKQLITALHERLNYLTITGSLNAELTDQRY
>A0A172UBE5|nitrogenase|EC 1.18.6.1|Methylomonas sp. DH-1|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQTTIM
HLAAEAGSVEDLELEDVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRQTAREDELIMELARQMGTQMIHFVPRDNVVQRAEIRRMTVIEYEPTAKQAD
EYRALAQKVLHNKNLVIPTPISMDELEELLMNFGLMEEEDENLVGKTAAEE
>A0A845SN60|nitrogenase|EC 1.18.6.1|Acerihabitans arboris|TrEMBL
MTRKLAIYGKGGIGKSTTTQNTAAALAYYHGQKVFIHGCDPKADSTRLILGGMHQETLMD
VLRDQGAEKITNEMVVKTGVFGISCVESGGPEPGVGCAGRGVITAIDLMENNRAYSDDLD
FIFFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRKVDGEREFVEEFTAAIGTQLLHFVPRDNIVQKAEFNKKTVTEFDPESNQAHEY
SELGRKIIENQNLVIPKPMTMEALEAMVVKYGLAD
>A0A1A8XRY5|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter aalborgensis|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAAIAEAGKKVMIVGCDPKADSTRLILHSKAQTTVM
HLAAEAGSVEDLELEDVLSVGFGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVR
LAGLICNSRNTDREDDLVSALAARLGTTMIHFVPRHNVVQHAEIRRMTVIEYDPTHQQAE
EYRQLALKIVNNTNFVIPTPIEMEQLEELLMEFGIMEVENTAIIGKTAAELAAELAAEAA
>H8Z4D7|nitrogenase|EC 1.18.6.1|Thiorhodovibrio sp. 970|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAEIGKKVMIVGCDPKADSTRLILHSKAQDTIMQ
MAADAGSVEDLELEDVMATGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGICKYAKSGSVRL
AGLICNSRNTAREDELIIELARQLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKAKQADE
YRTLAQKVIDNKMFVVPTPISMDELEDLLMKFGILEEEDESIVGKTAADEQAVAA
>A0A7V3T0T9|nitrogenase|EC 1.18.6.1|Clostridia bacterium|TrEMBL
MKHNVDKILEKYPAAVYKNRKEHIVVKQSDCEEPQTITSNTRTVPGIITNRGCCYAGCKG
VVIGPLRDALIITHGPIGCGFYTWGTRRNKGRTSGDEKNFLNYCFSTDLQEGDIVFGGEK
KLKQAIKEAVEIFKPETIAICSTCPVGLIGDDIHAVAAQAEKEYGIKVMAFSCEGYKGVS
QSGGHHIANNGLIRHIIGTGDKTVGKYAINILGEYNIGGDGWEIERLLRKIGYDIVSLIP
GNGTVRELKHAHKATLNVIQCHRSINYIGEMMKTKYGQDWIKVNFIGIKSTIKSLRDLAK
YFDDPDLTARTEAVISEELAEVGPQLENYKKMCEGKTAALFVGGSRAHHYQHLFKDLGIE
TVLAGYEFAHRDDYEGREVLPFIKEDGDSKNIESIEVEADPQNYRVFLSKEKYEKLKDEI
PLNYYAGMIKEMPNGSLVVDDLNHYETEELLRLLKPDIFCSGIKDKYIAHKAGIFSKQLH
SYDYSGPYSGFNGAVIFARDIAMGLTTPSWGYVMPPWKTEPMIEGSYIEEVV
>A0A7W4P2Z2|nitrogenase|EC 1.18.6.1|Gluconacetobacter johannae|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALVEMDQKILIVGCDPKADSTRLILNSKAQDTVL
SLAAEAGSVEDLELDDVLKLGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDREYDLADALAKRLNSKLIHFVPRDNIVQHAELRKQTVLEYAPDSQQAEE
YRTLARKIHENSGKGTIPTPITMEELEEMLLEFGIMKTDEQALAELAAKEAAKQAAAVA
>A0A1B9YHG1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. LMTR 3|TrEMBL
MSLATTQSIAEIKARNKELIQEVLKVYPEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKIIDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVAPESKPTFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIVESLRKIAGYFDDKIKEGAERVIAKYQPLVDAVIAKYRPRLEGKSVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKIQPNLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKKTKAPWKEVPKPKLLAAE
>I1X2J7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cfb38|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQLESDGKSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A841G540|nitrogenase|EC 1.18.6.1|Tolumonas osonensis|TrEMBL
MTNRTREENLALIQEVLEAYPEKARKDRKKHLTVNDPSLEKASKCITSNRKSLPGVMTIR
GCAYAGSKGVVFGPIKDMIHLSHGPVGCGQYSRAGRRNYYTGLTGVNSFGTMNFTSDFQE
KDIVFGGDKKLAKILEEMETLFPLSKGITVQSECPVGLIGDDIESVAKQAKAKTGKTVVP
VRCEGFRGVSQSLGHHIANDVVRDWILGNRDETEFEGTPYDVAIIGDYNIGGDAWSSRIL
LEEIGLRVVAQWSGDGTLAEMENTPKVKLNLVHCYRSMNYISRHMEEKYDIPWMEYNFFG
PTKIAESLRKIAAQFDETIQKKAEEVIAKYEAQTAAVIAKYKPRLEGKKVMLYVGGLRPR
HVIGAYEDLGMEIVGAGYEFAHNDDYDRTLKELPEATLLFDDVTGYEFEEFVKAVKPDLI
GSGIKEKFIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWSKQTAPWKK
SA
>A0A120FQC2|nitrogenase|EC 1.18.6.1|Bradyrhizobium macuxiense|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELADALAKKLGTTLIYFVPRDNIVQHAELRRMTVLEYAPDSQQADH
YRKLATKVHNNGGKGVIPTPISMDELEDMLMEHGIMKAVDESVIGKTAAELAAS
>A0A120FQ84|nitrogenase|EC 1.18.6.1|Bradyrhizobium macuxiense|TrEMBL
MSLATTYSTAQIRARNKELIEEVLKVYPEKTAKRRAKHLNIHEAGRSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLIKVMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSRAKSKEFG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKDDPQSKPRFEPSPYDVAIIGDYNIG
GDAWSSRILLEEIGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPAKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVITKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKKLKAPWKDVPRPKLLAAE
>A0A0E3QPJ6|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri str. Wiesmoor|TrEMBL
MLFAQHFKDSFEIASSSLHEDGAVFGALNRVEEAVDVLLMRYPHVKVIPIITTCSTEVIG
DDIDGLIRKLNKKLLKEKYANREVHLIPIHTPSFKGSMITGYDVAVHDIVKEFAKKDKPN
GKLNLITGWVNPGDVTALKHLLSEMDIDATVLFEIESFDSPLMPDKSGFAHGSTTIEDLT
GTADALGTIALNKYEGGKAAEYLKNKFDVPAIIGPTPIGIRNTDTFLQNLKKMTGKPIPE
SLVRERGIAIDAITDLTHMFFADKKVAIYGNPDLVIGLAEFCLDMEMKPVVLLLGDDNNT
YKDDPRIKEFQEKVDFDMQIIMNADLWELERRIKDKEVELDLILGHSKGRWTAIDNNIPM
VRVGFPTFDRAGLYRHPVVGYEGAIWLAEQMANTLFTDMEFKKDREWILNVW
>A0A089ND16|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hga8|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1V5PTL4|nitrogenase|EC 1.18.6.1|Firmicutes bacterium ADurb.Bin354|TrEMBL
MAKFEGHIEQPRFSCAIGALQSVVAIPKAVPILHSGPGCGDMVAGFFERSKGYAGGDTSP
CTNFTERDVVFGGAEKLRKIIKNSYKVLESDLQVVMTGCTGGIVGDDIESVVQEFQNEGK
PIVAVDTPGFKCNNYVSHSNVVKAIIDQYVELHEDDNPARSEANTVNLFASLPYQDPFWK
GNLREYKRLLEGLGLKVHVLWGPESGGVSEWREIPRANFNILVSPWYGKAIVDHLKIKYG
QDYTWFHSIPIGGNETEKFLRQVLDFAVEKDAGIDKKAAEKFIRKEVDAYYEEIDNLATF
LLEFRYGLPNHAHIFSDAGYVVGISKFLLHETGVVPKEVYAIDNTPEKYQQDIIADLAST
SDKKVIPIRFEPDAGKAQNEVRQLSHKGRGIILGSGWDKNLAREKGYDFLSIAVPSPVRL
VMTTNYVGFSGGLRLIEDIYFTALQNYS
>K9PS03|nitrogenase|EC 1.18.6.1|Calothrix sp. PCC 7507|TrEMBL
MTDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYK
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQG
QEYRALATKIINNKNLTVPTPIEMEELEELLIEFGVLESEENAAMLIGKSSAEAPVESTT
K
>A0A434WUL9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.010.02.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGALRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A1B1FIH8|nitrogenase|EC 1.18.6.1|Nostoc flagelliforme NX-09|TrEMBL
VLDAYPDKAKKKREKHLSVYEEGKSDCGVKSNIKSLPGVMTARGCAYAGSKGVVWGPIKD
MIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDFQERDIVFGGDKKLVKLIQE
LDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPVVPVRCEGFRGVSQSLGHHI
ANDMVRDWVFTRSDQAKKDGTLKFEGTPYDVAIIGDYNIGGDAWASRILLEEIGLRVVAQ
WSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIPWLEYNFFGPTKIAESLREI
ASKFDETIQANAEKVIAKYQPTMDAVVAKYRPRLDGKTVAIMVGGLRPRHVVPAFQDLGM
KMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFIKALKPDLVASGVKEKYVFQ
KMGLPFRQMHSWDYSEPSDRSSTSYNASFFRGGRKKSLFLA
>A0A317MV36|nitrogenase|EC 1.18.6.1|Plasticicumulans acidivorans|TrEMBL
MPMVLLQCDKDIPERQKHIYLKAPDEDTREYLPIANAATIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPLGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHVVFGGEKRLEQSMH
EAFDEMPDIKRMIVYTTCPTALIGDDIKAVAKKVMKDRPDVDIFTVECPGFSGVSQSKGH
HVLNIGWINEKVDTLEKEITSDYTMNFIGDFNIQGDTQLLQTYWDRLGIQVISHFTGNGT
YDDLRCMHQAQLNVVNCARSSGYIANELKKRYGIPRLDIDSWGFNYMAEGVRKICAFFGI
EDRGEALIAEEYAKWKPKLDWYKERLQGKKMAIWTGGPRLWHWTKSVEDDLGIEVVAMSS
KFGHEEDFEKVIARGREGTYYIDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKLHIPYI
NGHGYHNGPYMGFEGFVNLARDVYNAVYNPLRHLAAVDIRDRSQTTPVILRGAA
>B9V323|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W247|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A1V4SGX0|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MAKKIKQIAIYGKGGIGKSTTTSNISAALSAAGYKVMQFGCDPKSDSTNTLRGGNYIPTV
LDTLREKNSVKAHEVIFEGFNGIYCVEAGGPAPGVGCAGRGIITAVQLFKQQNIFEELDL
DYVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAVYAANNLFKGIHKYSNSGGALL
GGVIANSINAPYAKDIIDDFVKQTNTQVVEYVPRSVTVTQSELQGKTTIEAAPESKQAKV
YKALAAKIAGHEESKVPAPLEVSELRAWAAKWGDYLLALETGEVRTEAVGNL
>A0A1V4SPZ0|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MPRKIAIYGKGGIGKSTTQQNTAAAMAHFYNQKVFIHGCDPKADSTRLILGGMNQRTLMD
MLRDEGEEKITTEKVVKEGFKNIRCVESGGPEPGVGCAGRGVITAIDLMEKNNAYTNDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLLKYAKQSGVRLG
GVICNSRKVDREAEFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVVEYDDTCNQAKEY
GELARKIIENKDFVIPQPLKMDELEAMVVKYGIAD
>A0A6N8F2S5|nitrogenase|EC 1.18.6.1|Paenibacillus macerans|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLAKKFNQQIMIVGCDPKADSTRLILNTKAQQTVLHL
AAERGSVEDLELADVIQEGFGGIQCVECGGPEPGVGCAGRGIITAINFLEEEGAYEGLDF
VSYDVLGDVVCGGFAMPIREKKAEEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDREDELITELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNESHSQAAEYE
QLADKILHNDMLTIPTPISMEELEDLLMEFGVIENEEEAVKRMKTAL
>A0A2K8U650|nitrogenase|EC 1.18.6.1|Candidatus Thiodictyon syntrophicum|TrEMBL
MANLTREETMDLIAEVLEVYPEKAKKDRAKHLAVNDQSIEQSKKCITSNRKSLPGVMTVR
GCAYAGSKGVVWGPIKDVIHISHGPVGCGQYSRAGRRNYYVGMTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKLIDEIEGLFPLNKGITIQSECPIGLIGDDIEAVSKKKAKELEKPIVP
VRCEGFRGVSQSLGHHIANDAIRDWVIGNRDGDDSFPTTPYDVAVIGDYNIGGDAWASRI
LLEEMGLRVVAQWAGDGTIAEMELTPKVKLNLIHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKIAESLRKIAAFFDETIQAGAERVIAKYEAQHAAVIAKYRPRLEGKRVMLYVGGLRP
RHIIGAYEDLGMEVVGTGYEFAHNDDYDRTIKDMADSTLLYDDVTGYEFEEFVKRIKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFSIFARDMDMTINNPCWGKMTAPWL
VEEEAQAQPLRARA
>A0A1V4SHX0|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MSQILENPRGGCVLAGINSVLGAIDRVCPVYHAGPGCCMQTTASDQGQSGHKSASFVSGV
SLPSSNMLEREVVFGGVNKLRTTIQGAVDIIDADDFFVLTGCTAGIIGDDIASVAEEFKA
EGYNVYPIETPGFAGDSNLGYEVVWNTMLDQIIEVNLPKNEKLVNIFGIVPYHDPFWSGN
LDEIKRILNLLGLTVNTFFTNHQGIDDIRKCSSAALNIIINPWIFKEPARKFEEKFGVPS
IRISGMPIGATDTTSFVRKVAEALKLNKTMVDEIIAQEEDYVYSYLAQSIGALSWKRFAV
VADASCAIGFTRYLANDYSFTPVLVVISESIFREEDKQRIIEQITALEYAKPPRIVFTAD
QYEINQAIIDEEEDLTLLIGSSSEREVGLQKNIQFITASFPINERLIFNRTYAGYRGSLT
FTEDLYDNL
>A0A5E4J8Q1|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MSGVEREPVTIAKSRETVEGMLEGLPKKTGDIRKKHVVVKDACEVEQKIEANDRSIPGIL
TNRGCAYAGSKGVVFGPIKDILHITHGPIGCAYFTWGTRRNLMKPEEGKDCFAGYCLSTD
VKETDIVFGAEKKLAASIREAYAIFKPECISVFCTCPIGLIGDDIESVCKKAEEDLRIKV
IPVRCEGYRGVSQSAGHHIASNSLMEHLVGTEELENPGPFDVNVFGEYNIGGDYWVVKDL
LEKVGYRVVSPFTGDASFHDIAKAHRAKLNILLCHRSINYTNRMMEEKYGVPWLKVNYLG
VEDTIKTLRDMATFFDDPDLTKRTEAVIAEEMARIQPIIDMYKGRLAGKRVMILVGGSRA
HHVRNMFETLGMDVVVAGYEFAHRDDYEGRKILSSIVHTGRSKVLEDIHYERDPNMVSAY
DDATIQKKKEKIPRLMDYEGLLPHMKDGQIMIDDYSHHECERLVKDLGIDLFCSGIKDKY
VFQKMHIPSRQMHSYDYSGPYTGFEGFAQFAKDIDMSVNSPTWKFITPPWRQNSNA
>A0A352X8W5|nitrogenase|EC 1.18.6.1|Cyanobacteria bacterium UBA11367|TrEMBL
MTDEKIRQIAFYGKGGIGKSTTSQNTIAGMAELGQRVMIVGCDPKADSTRLMLHSKAQTT
ILHLAAERGAVEDLELDEVLLTGYKDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYE
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHSGGV
RLGGLICNSRKVDRELELIETLAKRLNTQMIHFVPRDNVVQHAELRRMTVIEYAPQHSQA
DEYRTLAKKIIDNKNLTIPTPISMDELEELLVEFGILGDDKEFEHLVGKTAEEAPVPVSV
>A0A089PTP6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpby5|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLIKLIDEVQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGTDSNPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1Y6INH6|nitrogenase|EC 1.18.6.1|Vibrio mangrovi|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEAGKQVMIIGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDIELEDVLKVGFGGVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAEEIYIVVSGEMMAMYAANNISKGICKYAASGNVRL
AGLICNSRNTDREDELIMALAAKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDAKCSQADE
YRTLAQKIIDNQLFVVPQPATMDELEALLMEFGIIDEEDESIIGKKADEETVAA
>A0A7C8HX69|nitrogenase|EC 1.18.6.1|Halodesulfovibrio sp. MK-HDV|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLSMMGRKVMVVGCDPKADSTRLLLGGLQQKSVLDTL
REEGEDVELEDIRKGGFGNTWCVESGGPEPGVGCAGRGIITSINMLENLGAYEESEDLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGVMKYAQSGGVRLGG
LICNSRNVDNEKEMIEEFARKLGTQMIYFVPRDNDVQRAEINRKTVLEWNDAVPQADAYR
GLSDAIDKNEMFVIPTPLEIEELESLLVDFGLMEIS
>A0A7X7BAR6|nitrogenase|EC 1.18.6.1|Lentisphaerae bacterium|TrEMBL
MATAKKKLVQWAPTDIKKELLKKYPAKVARKRAKQILINEAQENTTPEITANVRTIPGII
TMRGCTYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTDPGPDGENYMPYCFSTD
MQDSDIIFGGEKKLAAAIQEIYDLFHPKAITIFATCPVGLIGDDIHTVARNMKEKFGDCN
VFAFSCEGYKGVSQSAGHHIANNQVFAHMVGENNEPKAGEYRINLLGEYNIGGDGFEIDR
VLKKCGITTISTFSGNSTYDQFASAHMADLSCVMCHRSINYVADMMETKFGIPWIKVNFI
GAASTAKSLRKIAAYFGNQALIDRVEAVIAEEMPAVDAVR
>Q9X6N9|nitrogenase|EC 1.18.6.1|bacterium TP1|TrEMBL
GVVWGPIKDMIHISHGPVGCGQYSRGGRRNYYIGTTGVNTFVTMNFTSDFQEKDIVFGGD
KKLSTIIDEIEVLFPLNRGISIQSECPIGLIGDDIEAVSKKKTVEINKLITPVRCEGFRG
VSQSLGHHIANDVIRDWVLSKRDNDNSFPTTPYDVAIIGDYNIGG
>B3QB46|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain TIE-1)|TrEMBL
MSTAVAESPADIKERNKKLIGEVLEAYPDKSAKRRAKHLNTYDAEKAECSVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYKGTTGVDTFGTMQFT
SDFQEKDIVFGGDKKLGKIIDEIQELFPLSKGISVQSECPIGLIGDDIEAVSKAKSKQYD
GKPIIPVRCEGFRGVSQSLGHHIANDVIRDWVFDKAGEKNAGFQSTPYDVAIIGDYNIGG
DAWASRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNILHCYRSMNYITRHMEEKFGIP
WVEYNFFGPTKIEASLREIASKFDDKIKEGAERVIAKYKPQMEAVIAKYRPRLEGKKVML
YVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKVRPDLVGSGVKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFGIFARDMDIAINAPVWK
LTKAPWS
>B3QIR4|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain TIE-1)|TrEMBL
MAILALKSRPTEITPDADKSGAIELVRYVCAIGAMQTAAAIPRVVPITHCGPGCADKQYM
NLTFYNGFQGSGYGGGPVVPSTNASQREVIFGGADRLRELIESSQLVLDADLFVVLTGCI
PDLVGDDVGSVVRDFQKRGVPIVYAETGGFRGNNFTGHEAVTHAIIEQYLGPWDGVREQG
TVNLWSLLPYQNTFWRGDLEEIKRLLEGIGLNVNVLFGPDSEGLSEWRNIPRAQFNLVLS
PWLGLSTAELLARRYEQPYLHIPVVPIGARESGAFLRKVAAFAGISADVVEAFIAKEEKR
YYNYIDGFTDFYSEYWWGLPARFAVIGDSAYNLALTKFLVTQLGLIPAKQIVTEDPPVEH
REAIQAEFRAIDEDVSVDVEFVEDSYTIHQALRNADFGHKPPIIFGTTWERDLVKEMKGS
LIEVGFPASYEVVLSRSYVGYRGALALLERIYSTVVSHSA
>B3Q673|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain TIE-1)|TrEMBL
MTKITYKVASEHPFPADAAAAAASLAAYEALDDVTKARVDQMVDWIMKNCLWQFHSRAWD
RKRQNEGILGIAAKLLAGEPFTPETPEDRCYWVDSVTLQRAYQATCPWLATMSKDDIKAL
MQELHARVDYLTVTGSLNEELTDLHY
>A0A349J600|nitrogenase|EC 1.18.6.1|Planctomycetes bacterium|TrEMBL
MLDQTTATITERTALKINPAKTCQPVGAMYAALGVHGCLPHSHGSQGCCAYHRSQLTRHF
KEPIMASTSSFTEGSSVFGGMANLQQAISTIFEMYDPEIIAVHTTCLSETIGDDIPTIIG
KCQIEGKVPEGKVIVHCNTPSYVGSHVTGFSNMVKGFVKYLATSTGRRSEAVNIIPGWVE
PSDMAEIKRYAEAFRLAAIMLPDTSSVLDAPTTGEHSFYPKGGTTVAQIRAMGDARHTLA
LGAWASSAGAELLEKQCQVPHEVLDLPIGLAATDRFVSALAKLTGTAVPQAIEDERGRLV
DVISDMHQYLGGKTVAIWGDPDQVIALTEFCRDMDMKPVHVLTGGHGQAFEARIKEILAD
SVPDANIKQQGDLFLMHQWIKNRPVDLMIGTTYGKFISRAEDIPLVRYGWPILDRVGHSY
FASVGYTGGLRLATQIITAIQERQDRDAPDHAFELVL
>A0A7H4PJC4|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKTSDSVDGVQLLRADQ
NRRIAAQNRRSV
>A0A089NF11|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. drct4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A0K1TUU0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS5_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A7H4MVN7|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MNASSYELEAFVKALKPDLIGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFAR
DMDMTLNNPAWNELTAPWLKSA
>A0A1G5ZYB2|nitrogenase|EC 1.18.6.1|Mesorhizobium qingshengii|TrEMBL
MSLEYKNDGALHAKLVEEVLSQYPDKAAKHRKKHLSVAKSGDEAGEVVSECDVKSNIKSI
PGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFGTMQ
FTSDFQEKDIVFGGDKKLEQIIDEIEGLFPLNNGITVQSECPIGLIGDDTEAVSRNKARE
HGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKKDIGFEAGPYDVNVIGDYNIGGDA
WASRILLEEIGLCVVGNWSGDATLAEIERAPKARLNLIHCYRSMNYICRHMEEKYGIAWM
EYNFFGPSQIEASLRKIAKHFGPEIEEKAEKVIAKYRPLVDAVIAKYRPRLEGNTVMLYV
GGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLIYDDVTGYELEKFIEG
VRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVWGLY
QAPWKESPSHGRAMAAE
>C7C434|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. GMSS22|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLE
LQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHVNS
>A0A180EYX0|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb4|TrEMBL
MGKEIKKIAVYGKGGIGKSTTTSNISAALVEAGYKVLQFGCDPKSDSTNTLRDGKYIPTV
LDLLRQNAKVDAHDAIFQGFKGVYCVEAGGPAPGVGCAGRGIITAVELLKQQHIFEELDL
DYVIFDVLGDVVCGGFAVPIREGIAEHVFTVSSSDFMAIYAANNLMKGIQKYSNTGGALF
GGVIANSINNQYQQAILDDFVQQTGTQVVEYIPRSITVTQAELSGRTTIEAQPNSKQADV
YRSLAKKIHDHTESKVPTPLDIDALREWSAKWADQLLAIESGEVRDIKSAI
>A0A2T7TU43|nitrogenase|EC 1.18.6.1|Microvirga sp. KLBC 81|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAAKKLNFECPHPDQVVADQREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYTLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPRDFD
VPFAHTPAFVGSHIDGYDGMMEGVLEHFWDGKERTEAAGTINIIPGFDGFCVGNNREVRR
LLDLMGVSYTFIQDASDQFDTPSDGEFRMYDGGTKIEDVKAALNAEATLSLQHYNTRHTL
NYCAEVGQATASFHYPLGVQATDEFLMKVSAISGKEIPEAIRLERGRLIDAMADSQSWLH
GKKYAIYGDPDFVYAITRFIMETGGEPTHCLATNGTATWEAEMKELLASTPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETIEPSVTDYSYDLTR
>D4H6V8|nitrogenase|EC 1.18.6.1|Denitrovibrio acetiphilus (strain DSM 12809 / NBRC 114555 / N2460)|TrEMBL
MSEKLNIKDHIELFKREDYIELFENKKKYEGGESDERIQEILEWTKTEEYKKINFERKDL
VVNPLKACQPLGGYYAAIGFEKTMPFVHGSQGCASYFRSHFMRHFREPFPGSCDAMTEDA
AVFGGHNALYLGLQNTYELFKPEMIAICTSCMAEVIGDDLNNFVKNAKNEGYIPEDFPVT
YAHTPSFVGSHVVGYDAMIAAILTQLGELKEEKNDKINVVMGFDTYVANYDEIKRIFKLF
GAELNLISDPSEVLNSPADGEYKMYYGGTPLADVKDAPNAKSAILMQKYSLLKTKELLEG
WGQEVKVVSPYGIEGTDELMMALSELTGKPVPAELEKERGQLVDAIGDSYYWVHGKTFGI
NGDPDFSLALSRFVMELGGEPVHVLVTNGSKTWGKECDALLQSSEYGKGGKAYPQKDMWH
YRSLLFTEPVDYMIGNSYGKFLERDTGIPLIRMGFPLQDRHHLHRYPTLGYKGGVQMLTW
IVNEILDDIDFRTKDSASYDLLR
>H6LJU0|nitrogenase|EC 1.18.6.1|Acetobacterium woodii (strain ATCC 29683 / DSM 1030 / JCM 2381 / KCTC 1655 / WB1)|TrEMBL
MDEVTKDRIEQLIDYIMKKCLWQFHSRTWDRERQNENILGMTTQILCDEPVTAESLEDKC
YWVDAVYLADAYKKRYPWLTGMEKPEIKSLMQDVKKRLDHLTITGSLNEELNDPLY
>A7I7F2|nitrogenase|EC 1.18.6.1|Methanoregula boonei (strain DSM 21154 / JCM 14090 / 6A8)|TrEMBL
MDGMDTTLEELYTQYPDTVKKNRKKHIVIKSEADVACPQIEANTRTIPGIISQRGCAYAG
CKGVVVAPIKDMITITHGPVGCGYYSWGTRRNKARADSTTPKDKIYSQLCFTTDMQEPDI
VFGGDKKLARMIDEIVAAFHPRGINICSTCPIGLIGDDIGAVAKAATERHGIQVLAYACE
GYKGVSQSAGHHIANNTIMQNVIGKGNERKPGKHVINVLGEYNIGGDGWEQERILKDCGY
TVNCVMTGDASYEDIKNLHLADLNLVQCHRSINYIAEMMETKYGTPWLKVNFVGVEATNE
SLRQMAKCFSDPELEKQTEEVIARETARIEPALEQFRKICRGKKAFAFVGGSRSHHYQHL
LKDLGMEVVVAGYEFAHRDDYEGRQVIPTIKSDADSKNIPELHLKADEKLYREGNEYLNL
SKEQFEALKKEVPLNYYEGMYPDMKNGDIMIDDCNHYELEELIKKLRPDLIFTGVRDKYI
AEKMGIPAKQMHSYDYAGPYAGYNGAINFANDVAHTLTTPAWKMIVPPWERIEEPDTGKQ
EGANDA
>A0A162J8W8|nitrogenase|EC 1.18.6.1|Clostridium coskatii|TrEMBL
MTNTKNVEKSNSIEQVRYGCAIGAMHSAFAIPRVIPITHCGPGCADKQTSNISFYNGFQG
GGYGGASVVPSTNIHEKEVVFGGEDRLRELIESSFKVLDADLFVVMTGCIPDTVGDDVGA
VVSEFQDRNLPVVYAETGGFKGNNFIGHELVTEAIIDQYVGDYKGPLKKGLVNVWSLLPY
HNTFWRGDLTEIKRILEGVGFEVNILFGHESSGVSEWKNIKKAQFNLVLSPWLGLKTAEH
LKRKYGQPYLHIPTIPIGAKETSSFLRKVVDFAGIDKNKAEEFIEKEERKYYEYLEDFSD
FYAEYWWGLPAKFAVVGDSAYNLAVTKFLINQLGLIPAKQIITDNPPERYRDLIKEQYKN
IAEDVSTDVEFEEDSYTIHDKLRKTDFGHKPPIIFGTTWERDLAKELKGFIVEIGFPASY
EVVISKSYIGYRGALTLLEKIYTTIVSASA
>A0A0B5JF59|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS12_29|TrEMBL
DGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLSKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFEKVAPESKSK
FESTPYDVAIIGDYNIGGDTWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRHME
>A0A223ZHD4|nitrogenase|EC 1.18.6.1|Methanothermobacter sp. EMTCatA1|TrEMBL
MSEINVMERTRELVVNPLVTCQPFGAMFATLGIRRGLPIVHGSQGCSTFVRYGLNRHFRE
PAEIAVTSLHEDAAVFGGRSNLIDGVKNLVKRFRPELVGIVTTCSSEIIGDDVDGFLRVA
EAELREELGERFRTRMVSISTPSFVEHHLRGYGNAIKSFIDTLAVDEGDCNERINLIPGI
VNPGDIREIRHIFELMDVDPIILTDTSDPFDSPLRPSKTEKMPFYPKGGTVVSDIEESSN
SIGTLSMSMYGNEASETLKKRFNIPKEHHIPIGVRNTDDFVRSLVRIAEVDVSEELLDER
GILIDSMADISSRYLFGRTAAVYGDPDMVMGVSRFLCELGITPLYACVGVDNEVFREGMK
RVASEADERINVMINSDLRALERELTEEPVDFMIGNSDGRLIARDLGIPLVRMGFPVYDR
VGYHRIPVVGYRGSVNLLNRITNTVLREYYEPQHWKLQQ
>D9QP88|nitrogenase|EC 1.18.6.1|Brevundimonas subvibrioides (strain ATCC 15264 / DSM 4735 / LMG 14903 / NBRC 16000 / CB 81)|TrEMBL
MTITLISHKALREEAKQEPDPVHTGEVTKETQIIAIYGKGGSGKSFALSNLSYMMAQQGK
RVLLIGCDPKSDTTSLLFGGKSCPTIIQTSAAKKLTGEEVKIEDVCFQRDGVFAMELGGP
EVGRGCGGRGIIHGFELLEKLGFHDWGFDYVLLDFLGDVVCGGFGLPIARDMCQKVIVVG
SNDLQSLYVANNVCSAVEYFRRLGGNVGVAGMIINKDDGTGEAAAFADAVGIPVLASIPA
NEDIRRKSANYQIIGTPDSEWGSLFAGLAEAVSLSLPQHPKPLTQDGLLGLFDPDTTGAA
VTLIPATQSDMRGVDFVPKASLEVIYDEAV
>A0A219T6V2|nitrogenase|EC 1.18.6.1|Stigonema elegans WYS5-7|TrEMBL
QTTVLHLAAERGAVEDLELEEVLITGFRGIKCVESGGPEPGVGCAGRGIITAINFLEENG
AYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A649Z5W7|nitrogenase|EC 1.18.6.1|Nostoc sp. P6602|TrEMBL
TIPEREKHIYIKEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGGVLKDTIQLIH
GPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAMLEAFAEFPDIK
RMMVYTTCSTALIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGHHVFNMGWMTD
KVGTYEPEITSPYTINVIGDYNIQGDTFVMEKYMEKMGIQIIAHFTGNGTYDSLRGMHRA
QLNVTNCARSAGYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGIEDRAETVIAE
EVAKYESKLEWYKERL
>A0A259U9R1|nitrogenase|EC 1.18.6.1|Sporomusa silvacetica DSM 10669|TrEMBL
MSDIIQGPRHGCALGALQTVVAIERAIPILHAGPGCGSKLHRGLSLAGGHQGAGYAGADA
IPCTNMIEKDVVFGGTDKLRSVIEGTLKIMDGDFFVVLTGCTADIIGDDVSSIVSEFKEQ
GVPIVHVETAGFKGDAYKGHELVLQAIIEQHLQPADKKEKGLVNVFASVPRHDPFWEGDL
NELKKLLAGIGLKANILFGYNSGGIKALNDIPAAEFNLVISPYVGLQTAELLQEKFQTPY
LHYPVLPVGGQETSNFLRTVAEFAGIASKQTEEFILQNENEFYHYMVRASDVLTEYQLNQ
PKRFYNINDASYALAFSKFLVNELGYFPIHQFITEDVPEEYLETIENYFKELSPEISSEV
TFAQDSGVIEEKIRSINPLTTPLLLASSWEVDVAKDIHGLHLSVALPIIDRLIMHHTYVG
YNGGLNLVEDIYSTLLAKHRD
>A0A508X5K8|nitrogenase|EC 1.18.6.1|Sinorhizobium medicae|TrEMBL
MSLDYENDDALHEKLIEEVLSHYPDKAAKRRKKHLSVAKNKQETAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEYNTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLHVVGNWSGDATLAEIERAPTAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIARYSALTYAVIDKYWPRLRGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
DLYDAPWQKAAMLAASGAAE
>C8CG53|nitrogenase|EC 1.18.6.1|Coleofasciculus chthonoplastes CCY0002|TrEMBL
NAITITATCPVGLIGDDIQTVAKEMTEKLGISVVAFNCEGYKGVSQSAGHHIANNGFFKN
WVGEGEAEDEEIEGFTVNLLGEYNIGGDSYEIERVLEKCGIKVIATFSGDGTYDAATKAH
>Q8KSM2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Dr3b-11|TrEMBL
PEKTAKRRAKHLNIHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPQGKPRFEPSPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0K1TUV0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS15_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>D0EJC7|nitrogenase|EC 1.18.6.1|Sinorhizobium medicae|TrEMBL
MSLDYENDDALHEKLIEEVLSHYPDKAAKRRKKHLSVAKNKQETAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEYNTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLHVVGNWSGDATLAEIERAPTAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIARYSALTYAVIDKYWPRLRGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKAGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
DLYDAPWQKAAMLAASGAAE
>A0A0U9HSZ7|nitrogenase|EC 1.18.6.1|Thermodesulfovibrio aggregans|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAEAGYKCMIVGCDPKADATRLILHRKSQSTVMDLA
RERGAVEDLELEEVLLEGYKGVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTSDLDF
VFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAIYAANNISRGILKYAQSGGVRLGG
LICNSRKVDKEYELVSEFAERLGTQLLHFIPRDNIVQRAELNRMTVVEYSPEHPQADEYR
TLAKKIAENKNLCIPTPLTMDELEELLTKYGFLD
>A0A1G5JRG2|nitrogenase|EC 1.18.6.1|Desulfoluna spongiiphila|TrEMBL
METTVTDHNRTESNRDVDLAKVKSEILSKYPTKVARKRAKQILVSPSGKGSTIPEIGANV
RTVPGILTQRGCCYAGCKGVILGPTRDVVNIVHGPVGCSFYAWLTRRNQTRPASKDAPNY
MTYCFTTDMQDENIVFGGEKKLKQAIQEAYDIFHPHTISVFSTCPVGLIGDDIHSVCREM
KETLGINIFGFSCEGYKGVSQSAGHHIANNGIFKNVVGLDDTIRGGEFRINLLGEYNIGG
DAFEIERILDDCGISLISTFSGNSTMEQFANSHTADLNVVMCHRSITYMAEMMEKKYGMP
WIKINFIGARATAQSLRKIAQYFEDDSLTARVEEVIARELPPVTEAMETARPLCEGKLAM
LFVGGSRAHHYQELFNELGMKTMAAGYEFGHRDDYEGRQVLPSIKVDADSRNIEELSVEQ
DPDKYRMRKTEEELSATGQAYREYDGLIPDMKPNTFVIDDISQYETEKIIEAVKPDVFCA
GIKEKYIIQKSGVPMKQLHSYDYGGPYAGFKGAVNFYREITRMTNSKVWSYVKAPWEKDP
ELTATYAAG
>A6UWY4|nitrogenase|EC 1.18.6.1|Methanococcus aeolicus (strain ATCC BAA-1280 / DSM 17508 / OCM 812 / Nankai-3)|TrEMBL
MSDHTECSNCGEINYMKKTRKSTINPNKICQPIGAMWATLGVCEGVPFVQGGQGCTTYAR
YQFARHFREPSPIASASFHEHAAVYGGMKNLVDGLTNLVSRYDPNLIAVITTCSSETIGD
DIESFIRAARKNIAKEVGEEKAELPIIPVHCPAYKGSHATGYDNASKAYFQYLAKKDPEV
EPHKINIISGFGTNPGDILEIKRMLKMMGLEEGKDFSIIFDISENLYKPLREPLDEVPYY
PDAGTTIEEFVDAGNGKATFALCQSAGGAGALFLKKKFKIPDFYGQPIGVKNTDEFLINV
AQLTGKGIPDELLDERGKLIDAIADTVHYTMDKKVGIFGDPDHVIAVARFCCEIGMKPVV
VSTQTPSRIYKKEMEKIAKEFNVDIEVQFSDLWDFEKKVKEIGVDLIIGHPRGGTAIAKD
MGIGLLRTGFPVYDRVGYSRWPIMGYMGSLRFFDELVNTILSTSVPETRLQQ
>Q2RUK1|nitrogenase|EC 1.18.6.1|Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIMB 8255 / S1)|TrEMBL
MDDLMKDRIDLLIDYIMKHCLWQFHSRSWDRKRQNEGILTKTTQLLCDEPVDLGTPADKC
YWVDAVCLADAYKSRYPWLKTMDKDDIKALMGALHERLDHLTITGSLNLELTDQHY
>A0A0C4WL25|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum NCIMB 8003|TrEMBL
MSQSHLDDLFDYTEERCLWQFFSRTWDREENIEGVLGQVARLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQINHEEIHFLIDGLKSRLVDTVITRSTNRELNHHLY
>A0A2S9XNH6|nitrogenase|EC 1.18.6.1|Enhygromyxa salina|TrEMBL
MERIVIFGKGGIGKSTVACGISASLAAAGKRVLHVGCDPKHDSTAALLRGKLIEPVVDRI
EKVKGVTAEDIVVRSPLGVDCVEAGGPTAGVGCGGRGITRMLEIFNEAELLDESKYDLAL
YDVLGDVVCGGFAAPLRKGIGEKVVIVTSEELMALYAANNIARAVVHYANNGIALAGLIV
NLKDPEADRKVVERFAERINTRILAWIPRDPLVREAEYNRTTVVEAYPQAPISRVLRELA
ERIHDESVADRPLPTPMNEEEFHVGARARFRADLEHEMMQTVAAEQAEAAAALAGPKIVE
DGEVSVPLASLTRGDALAAAKAKREEQAARYAVELRAGSRAIRLGLIGAQEAVQRLRAAF
PEHASKLGAEELTA
>A0A0H3HE19|nitrogenase|EC 1.18.6.1|Klebsiella oxytoca (strain ATCC 8724 / DSM 4798 / JCM 20051 / NBRC 3318 / NRRL B-199 / KCTC 1686 / BUCSAV 143 / CCM 1901)|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMVSDPQMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWILNNREGQPFETTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIARYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWLK
SA
>A0A1C6AVB1|nitrogenase|EC 1.18.6.1|uncultured Clostridium sp|TrEMBL
MHQPFFDDLRTLMYPSALLHTFGVNGKVSGSVGAAGEIGGGVVVILHGPRGCGFHYRHSA
RRRHQPFYPLLCSDLTEREIICGGADALRRTVSEAWDRYRPALILIVPTPVSDILNEDIR
AVAEASRTQGIRVAAVQSELFSHRDKNYSRTRVRELARQKITGDNRLELELKGCGFTEAL
WALVEQVMEPQPPLPRSVNIETVGWGSEGTLVLKEIGSFLGQCGITVHCWIPSAPLELLI
TAPAARLNLVKRVRWARRMKERFGTDYLHLGGAGRYTGLEGIALFYRDIGEKLGLLDEME
PLIAAETEKALAQTETARRTLADYRCALVCRGLQTAPLRLKLYASLGLPISHICLILTPE
MRREMALTPELEAQLMDRIQDAAGLYAGGSPILLNPGEAELREVFAVVDAVVGTGDVTLE
GLGAPLIPAMSETVSLSFESYVRNVFRLCDRLSARTARDELILNRMPFQTRHYPLYDGSE
SLWAKEMWERMWLYRKEDVQ
>A0A0K1TUP5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS21_27|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A375HW76|nitrogenase|EC 1.18.6.1|Cupriavidus neocaledonicus|TrEMBL
MDYAMTTTVEERKAANKALIDEVLRAYPEKMGKRRAKHLSSFEEGKPDCGVKSNIKSLPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLDKIIDEIQQLFPLNKGISIQTECPIGLIGDDIEAVSKKKSKEYG
GHTVVPVRCEGFRGVSQSLGHHLANDAIRDFVFDAHSNKRLALESTPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGTLAELENTPRSKLNLLHCYRSMNYISRHMEEKYGIP
WVEYNFFGPTMIEKSLREIAGRFDDAIMENAEKVIAKYRKVSDAVTAKYKPRLQGKKVML
FVGGLRPRHVVGAYEDLGMEVIGTGYEFAHNDDYQRTTHYLKDGTLIYDDVTGYEFERFV
DRVRPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDIAISSPVWN
LAKTPWKDRT
>C1J7F4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. RRD24|TrEMBL
KSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELED
VMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEAMAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGI
IPTPIS
>A0A524B474|nitrogenase|EC 1.18.6.1|Rhodocyclaceae bacterium|TrEMBL
MSTMTREETEALIAEVLEVYPDKAKKDRTKHLAANDVSVEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVDTFGTMNFTSDFQE
KDIVFGGDKKLAKLIEEIEQLFPLHKGISVQSECPIGLIGDDIESVSKKASAAIEKPVIP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDGVTADSTPYDVAIIGDYNIGGDAWATRIL
LEEMGLRVVAQWSGDGTIAEMMNTPKVKLNLLHCYRSMNYISRHMEEKYGIPYLEYNFFG
PTKIIESCRKIAAFFDDTVKEKTEAMIAHYQPMMDAIVAKYKPRLQGKKVMLYVGGLRPR
HVIGAYEDLGMEVIGTGYEFAHNDDYDRTIKEMGDATLLYDDVTGFELEEFVKRLKPDMV
GSGIKEKYIFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDIALSNPTFKNLVPPWKK
VEAEDVKKAA
>Q5DWE5|nitrogenase|EC 1.18.6.1|Pseudomonas azotifigens|TrEMBL
MTGMSREEVESLIQEVLEVYPEKARKDRAKHLSPNDPTLEQSKKCITSNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEVETLFPLNKGISVQSECPIGLIGDDIEAVAKKKAAEHETTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDDDTSFQTTPYDVSIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTLSEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTAESLRAIAEHFDDSIKAKCEEVIARYQPEWEAVIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGNATLLYDDVTGYEFEEFVKRIKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQ
>A0A527HC77|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGRYDVNVIGDYNIG
GDAWASR
>A0A526V6G3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
DNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKRLLDVMGVSYTLIQDASD
QFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTLGYCEEVGQATASFHYPL
GVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLHGKKYAIYGDPDFVHAMA
RFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWAGKDLWALRSLLFTEPVD
LLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGALRVLTTILDKIFDKLDR
ETSETGVTDYSYDLTR
>A0A1W9LVQ2|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium A2|TrEMBL
MAANAEKKARTPDLAEVKGELLKKYPPKVARKRAKQILINEALQNETPEISANVRTTPGI
ITMRGCTYAGCKGVIMGPTRDIVNLVHGPVGCSFYAWLTRRNQTDAGETGENYMNYCFST
DMQDSDIIFGGEKKLAAAIQEVYDLMHPKAIAVFATCPVGLIGDDIHTVSRQMKEKLGDC
NVFAFSCEGYKGVSQSAGHHIANNQVFRHLVGLNDEVKPGKYKINLLGEYNIGGDGFEID
RIFKKCGITNISTFSGNSTYDQFTSAHTADLNAVMCHRSINYVADMLETKYGIPWVKVNF
IGADATAKSLRKIAKYFGDPELIDRVETVIAEEMPAVEVARAEVRPRTEGKTAMLFVGGS
RAHHYQELFAEMGMQTISAGYEFAHRDDYEGRQVIPNLQVDADSRNIEEIEVEADPQRFR
ERKTPAEIKALEDAGYKFKHYEGLIPDMDKGTIIIDDLNQYEAEKLVELMKPDIFCAGIK
EKFSIQKLGVPMKQLHSYDSGGPYAGFKGAVNFYHEIDRLVNSRVFGYLKAPWQKNPELS
ATYVWE
>A0A432Q241|nitrogenase|EC 1.18.6.1|Archaeoglobus sp|TrEMBL
MGYLGEEVAPDAKKVAMYGKGGIGKSTTCQNTAAALAYFYNKKCMIHGCDPKADTTRMIL
HGKPQDTVMDLIREEGEEALTLDRVRKVGFEGILCVESGGPEPGVGCAGRGVITAVQKML
ELGGYPDDLDFLFFDVLGDVVCGGFGMPLREGLAKEVYIVSSGEMMAVYAANNISKGVRR
YAERSGVRLGGIICNSRNVDGERELMEEFCDKLGTKMIYFVPRDNIVQKAEFQKMTVVEY
DPDCNQAQEYRKLGKKIEENDELVIPTPLAMDELEKLCEKYGLYG
>A0A5Q0BIN7|nitrogenase|EC 1.18.6.1|Candidatus Methylospira mobilis|TrEMBL
MSQTIDDIKPSYPLFREDDYKAMLADKRENFEERHPQEKIDEVFQWTTSQEYQELNFKRE
ALTVDPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQKNMFDGLANAKALYKPDVIAVSTTCMAEVIGDDLNAFINNAKKEGHIEQEFP
VPFAHTPSFVGSHTTGWDNMFEGMARYYTLNYMEGKEIGSNGKLNLVPGFETYLGNFRVI
HRMLNEMGVEHTLLSDPSEVLDTPADGHFRMYSGGTTQAEIKDAPNALNTILLQPWQLEK
TKKYVENTWKHEVPKLNIPMGLEWTDEFLMKVSEITGKPIPASLELERGRLVDMLTDSHA
WLHGKRFALWGDADFVMGMTKFLLEVGAEPIHVLCNHANKRWKKAVEAILADSPYGVNSK
VYIGCDLWHMRSLVFTDKPDFMIGNSYGKWIQRDTLHKGKEFEVPLIRLGFPIFDRHHLH
RDTTLGYEGAIYMLKTIVNAILDRLDEDTRGMGTTDYNYDLIR
>A0A0B5JF26|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS16R10_36|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A5C5Z6R3|nitrogenase|EC 1.18.6.1|Planctomycetes bacterium CA13|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAALAEMGKKIMVVGCDPKADSTRLLLHGLAQKSVLDTL
REEGEDVELDDIRREGYGNCLCVESGGPEPGVGCAGRGIITSINMLEQLGAYEESEELDY
SFYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNICKGIMKFAESGGVRLGG
LICNSRNVDNEKEMIEEFAKQLGTQMIHFVPRDNDVQRAEIRKMTVIDWNSSCPQADEYR
ALAANIDANKLFVVPNPLQVEQLEELLMEFGLLEGVA
>A0A6M5D5G8|nitrogenase|EC 1.18.6.1|Kosakonia sp. MUSA4|TrEMBL
MTQDEQVELMVDYIMKHCLWQFHSRTWDREKQNEGVLGKTRQLLCGEEVELANPADRCYW
ADAVVLADAYRTRFSWLQSMKTAEIGALIEALHQRLDYLTITGSLNAELTDQRY
>A0A1I4THA0|nitrogenase|EC 1.18.6.1|Pleomorphomonas diazotrophica|TrEMBL
MPQSVEKILDHGPLFREPEYQEMFARKKACDGAASIDATALQSEYTRGWDYREKNFAREA
LVINPAKACQPLGAVFAAAGFEKTMSFVHGSQGCAAYFRSHLSRHFKEPCTAVSSSMTED
AAVFGGLNNMIDGLANCYSLYQPKMIAVSTTCMAEVIGDDLHGFIGNAKAKGSVPEDFDV
PFAHTPSFVGSHIDGYDNAIRGILEHFWKDNPASAGSSETINIVPGFDGFCVGNNRELGR
MLGLMGVSYTFIGDAADQFDTPSDGEYRMYDGGTTIDELKAAKGAKATVALQHWNSRKTL
EYAASVGQETASFNYPLGVKATDDLLMKVSALSGKAIPEALRLERGRLVDAMADSQAYLH
GKRYAIFGDPDFVKAMARFILETGGEPVHCLSTNGGKEWAEDMQKLFDGSPFGKDCKAYA
QKDLWHLRSLLFTEPVDFLIGNSHGKYLERDTGTPLIRLTFPIFDRHHHHRFPVIGYQGG
LRVLTTILDKLFDKLDAETNIAGETDISFDLTR
>A0A0N9P7G3|nitrogenase|EC 1.18.6.1|Mesorhizobium robiniae|TrEMBL
TTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVLHLAAEEGSVEDLELADVL
KVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAM
PIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAE
ALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTIP
TPITMEELEDMLLDFGIMKTDEQMLAELQVKEAAKAAAQ
>D3S542|nitrogenase|EC 1.18.6.1|Methanocaldococcus sp. (strain FS406-22)|TrEMBL
MRKFCVYGKGGIGKSTTVSNIAAALAEDGKKVLVVGCDPKADTTRNLVGRKIPTVLDVFR
KKGPDNMELEDIVFEGFGGVYCVESGGPEPGIGCAGRGVITAVDMLNRLGVFEELKPDVV
IYDILGDVVCGGFAMPLQKHLADDVYIVTTCDPMAIYAGNNICKGIKRFASRGKIALGGI
IYNGRSVIDAPEIVEEFAKKIGTQVIGKIPMSNLITKAEIYKKTVIEYAPDSEIANIFRE
IARAIYENESRVVPNPLSEEELDEITEKIDVLLKESVKE
>A0A6I6E938|nitrogenase|EC 1.18.6.1|Thermochromatium tepidum ATCC 43061|TrEMBL
MSQTLEKINPCYPLFCGMDYQESFANKRVQFEEGHPQAKIQEIFDWTTTQEYQELNFKRE
ALTINPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNLFEGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFINNAKKEGHIPADFP
VPFAHTPSFVGSHITGWDNMEEGILRYFTLNAMEDKHPGKSPKINIIPGFETYLGNYRLI
KRYLREMDVDFTLLSDPEEVLDTPADGEYRMYAGGTKMEAIREAPNAITTFLLQPLSLEK
TRKFIENTWNHDIPKLNIPMGVDWTDEFLMKVSELTGKPIPESLAKERGRLIDMMTDSHA
WLHGKRMALYGDPDFTLGLTKFLLELGVEPTHIVCHNSSKRWEKAMKKLLESSPYGVNAK
IYPGADLWHLRSLCFTDKPDFLIGNSYGKFIQRDTLHKGKAFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAMYLVTTIVNAVLDRLDEETRIMGVTDFNHDLVR
>R4HW24|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVPHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTNLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A143XNS8|nitrogenase|EC 1.18.6.1|Clostridiales bacterium CHKCI001|TrEMBL
MMNGKELLGKLGKLGDITSMKDVAPLTAALFPGAHCPLMGAAMAVRGIEDAVIMIIGTDE
CSYYTKHMTLYSEEFGGVTGRCVSVVLDSRDVTFGSKKKLETAMKELVEEYKPKVVFLVT
TCVVEIIGDDADALADAMSEKFQISVLPVHTEHFKCENHMPGLERVITACFQIMEKQPKG
ETVNVLGQRMGNFASTELYRVLKENQVEIGMQLPCGCSIEEIRRAPQAKLNIVVHPIALP
LAQKMEQHFGIPYVFFNKFTQPTHIYEAYKQLFICLKKALPLQLESLYEQAKKSKQTASK
ELEGITYIYGNTPFDCMEFNQFMVEEGMSPLIIQLSEYEEEKDKQAVEKILEVTNPYVAK
SANIAPMQSIYDVLHPNLYLGHEYAARLRKKGIAMVHSDKASNMLGFEVTLFITEELVRA
AKEAKDLKMEVLS
>A8W378|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRETKAQEIYIVCS
>R4HMF5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPSVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HMT8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVDCGGFAMPIRENKAQEIYIVCSGEM
>R4HN49|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
VNFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRETKAQEIYIVCSGEM
>R4HQF9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKARTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRESKAQEIYIVCSGEM
>R4HV08|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKSQEIYIVCSGEM
>A0A4D6WIH3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIV
>R4HR40|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIVTA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HUP7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGCPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HR56|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVVDVELDEVLKPGFRGIKCVESGGPEPGVGCAGRGIITA
TNFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEI
>R4HR90|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKVQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A1E5QFL9|nitrogenase|EC 1.18.6.1|Desertifilum sp. IPPAS B-1220|TrEMBL
MTPPNDTLEVIPTPVDKKAVIKEVLEAYPEKAAKKRAKHLNVHEEGKSDCGVKSNIKSVP
GVMTTRGCAYAGAKGVVWGPVKDMIHLSHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMQF
TSDFQERDIVFGGDKKLAKLLTEMDELFPLVKGVTIESECPVGLIGDDIEAVSKKAAKEI
GKPVIPVRCEGFRGVSQSLGHHIANDTVRDWAFPIADQKAKDGTLNFEPSPYDVAVIGDY
NIGGDAWSSRILLEEMGLRVVTQFSGDGTWNEVLLTTQVKLNLIHCYRSMNYICRHMEET
YGIPWMEFNFFGPTHIAESLRAIAAKFDEKIQEGAERVIAKYQAQSDAVIAKYRPRLDGK
TVMLMVGGLRPRHVIPAFRDLGMIIVGTGYEFGHNDDYKRTAEYIDDGTIIYDDVSGYEF
EQFAQQLKPDLIAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNS
PTWGLVKAPWKQTEE
>A0A178INB1|nitrogenase|EC 1.18.6.1|Opitutaceae bacterium TSB47|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVEMGKKVMVVGCDPKADSTRLLLGGLAQRSVLDTL
REEGEDVELSDIRSPGFCNSLCVESGGPEPGVGCAGRGIITSINMLEQLGAYDESEQLDY
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNISKGILKFAKTGNVRLGG
LICNSRKVDNEREMIEKFAEKLGTHMIHFVPRHNDVQRAEINRKTVIEWNKDCEQANEYR
ALANAIANNTKFVVPNPLSIQELEDLLMAYGLMN
>A0A436LQS0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.AU.002.06.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A178INA3|nitrogenase|EC 1.18.6.1|Opitutaceae bacterium TSB47|TrEMBL
MMLNGTTAEIVERKALRINAAKTCQPIGAMYASLGIHGCMPHSHGSQGCCSYHRSHLTRH
FKEPVVATTSSFTEGASVFGGLANLTQALKNIFSIYNPDIVAVHTTCLSEVIGDDVPTIV
KRAKEEGAVPEGKLVIHTNTPSFVGSHITGFANMVSSIIKYLAERTGETKNQINLIPGFV
EPADMRELKRLTRLMGVPFVMLPDTSGVLDGGLDGEYQMFPKGGTTIPEIKSMGDSIATL
AFGHFTSNPGAVTLENKHNVPSQLLELPVGVGGTDAFIQALRAFSPDGAVHEDIAAERGR
LIDMISDMQQYFHQKRVAIAGDPDHVIAMTKFALELGLRPVYVITGSQGNHFEKRLHELL
DPVVPDAKIKQQADFFELHQWIKNAPVDLILANTYGKYIARVEDIPLVRFGFPILDRVGH
RFFTTMGYAGAIRLIDQITGALFDKKDRTCPEEWFELVM
>T0E4K9|nitrogenase|EC 1.18.6.1|Paeniclostridium sordellii (strain ATCC 9714 / DSM 2141 / JCM 3814 / LMG 15708 / NCIMB 10717 / 211)|TrEMBL
MVEAGGPTPGVGCAGRGIIAAFEKLEELNAFENYKPDIVIYDVLGDVVCGGFSMPIRNGY
AKDVYIVTSGEMMSMYAASNISTAVNQFKNRGYASLKGLILNAKNVENEIDLVETLANEI
NSEVFHYVPRERMVQISENDGKTVIEKDKECEMANVYLELARKIINQK
>A0A7W2J0L3|nitrogenase|EC 1.18.6.1|Clostridium sp. cel8|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLGEMGKKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVDLDSILKTGFEGIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAMYAANNISKGISKFANTGGVRLGGII
CNSRKVPNEYELLDSFAKKLGSQLIYFVPRSPEVTKAEINKQTVIQYDPKAKQADEYRQL
AKAIDGNDMFVIPKPMAQEELEAILMEHGLMD
>A0A089NJ83|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hnwr2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A5J5G1J2|nitrogenase|EC 1.18.6.1|Paenibacillus spiritus|TrEMBL
MSLDIEASKKLVGDILEAYPDKARKDRQKHFQINTEETMESCKCSLKSNIKSRPGVMTPR
GCSYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGTLGIDNFTAMQITSDFSE
TDIVFGGDKKLETICREIKEMFPLAKGISVQSECPVGLIGDDIEAVSKKMSKELDLPIVP
VRCEGFRGVSQSLGHHIANDAIRDFMLGKAELQETGPYDVTIIGDYNIGGDAWASRILLE
EMGLRVIGQWSGDGTMNELMTAHKSKLNLIHCHRSMNYMVDHMEKAYGIPWMEYNFFGPS
KTYESLRAIAARFDASIQENCEKVIARYKPQMDAVIAKYRPRLESKKVMLLIGGLRSRHT
IGAYEDLGMEIVATGYEFAHKDDYERTFPDMKEGSIIMDDPTAYELEELAQRLDIDLMGS
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFARDMDMTVNSPVWGLMDRKKALIK
EEAGL
>A0A0L6W436|nitrogenase|EC 1.18.6.1|Thermincola ferriacetica|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALAEMGKRVMVVGCDPKADSTRLLLHGLNQKTVLDTL
RDEGEDIDLEDIMREGYGGTKCVESGGPEPGVGCAGRGIITSINLLESLGAYEDNLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNICKGIKKYAQSGGVRLGGII
CNSRKVDNELELLQHFAKELGSQLIHFVPRDNMVQRAEINKKTVIDYDPTHPQADEYRTL
ARNIDGNDMFVIPSPMTQDRLEELLMEHGILD
>A0A844MNP7|nitrogenase|EC 1.18.6.1|Scytonema sp. UIC 10036|TrEMBL
MAQNDINKIKDHAELFQQQEYQELFQTKKAFEGGHDPEEVKRIAEWTKTWEYREKNFARE
ALTVNPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGLKNLVEGLGVSYNLYKPKAIAVCTTCMAEVIGDDLQAFIRTAKEEGAVPEEFP
VPYAHTPSFVGSHILGYDNMMKGILSNLTEGKKQDSTNGKINFIPGFETYIGNLREIKRI
ANLMGIDYTLLADNSEYLDSPNNGEYNMYPGGTKLEDAADSINAEATIALQAYSTTKTRD
YIEHEWGQKTYVTRPVGIRGTDEFLMKLSALTGKPIPQELEDERGRAVDALTDSQAWLHG
KRIAMYGDPDLVFGLTQFLLEIGAEPIHIVVSNSNEHFEAELRALLDSSPFSQGATIHGG
RDLWHMRSLMFTEPVDLLIGNSYGKYLWRDTKTPIVRIGYPIFDRHHLHRYATYGYQGTI
NLLNWIVNTILDELDRNTIIPSKTDISYDLIR
>F6L6Z1|nitrogenase|EC 1.18.6.1|Nostoc sp. LCRNK_25|TrEMBL
LQKCHHFTRGHDSSLPLISWMAVGNTHINLHCYGRGLGLYSGYYIFLYRGGGSEDPVYAP
QLAVSGAQGPRHCVPPYTVELYFSRNEFLIFPHSPTKVNGYAFIAINSSYVCDPKADSTR
LMLHSKAQTTVLHLAAERGAVEDLELQEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAI
NFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEI
>A0A1U9JPA7|nitrogenase|EC 1.18.6.1|Aquaspirillum sp. LM1|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHSKAQTTVM
HLAAEAGSVEDLELEDVLSVGFGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVR
LAGLICNSRKTDREDELIMALAAKLGTTMIHFVPRDNTVQHAEIRRMTVIEYDPKAKQAD
EYRQLAKKINDNTNFVIPTPIEMEELEDLLMEFGIMEAEDESIVGKTAAELAADAAAAAA
>A0A1U9JRZ5|nitrogenase|EC 1.18.6.1|Aquaspirillum sp. LM1|TrEMBL
MTREQTEALIAEVLEVYPEKAQKDRKKHLTANDPSVEQSKKCITSNRKSLPGVMTIRGCA
YAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNSFGTMNFTSDFQEKDI
VFGGDKKLTQLIQEVEQLFPLHNGISVQSECPIGLIGDDIEAVSKKSAVAINKPVIPVRC
EGFRGVSQSLGHHIANDAIRDWVLDKADGKTFDSTPYDVAIIGDYNIGGDAWATRILLEE
MGLRVVAQWSGDGTLAEMENTPKVKLNLLHCYRSMNYISRHMEEKYGIPYMEYNFFGPTK
IIESIRRIAAFFDDGIKANAEKVIARYQPMMDEIIAKFKPRLQGKKVMLYVGGLRPRHVI
GAYEDLGMEVIGTGYEFAHNDDYDRTMKEMGNATLIYDDVTGFELEEFVKKIKPDLVGSG
IKEKYIFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDIALSSPVWGKLVPPWKSAPA
AAEEKKAA
>A0A1U7MEP2|nitrogenase|EC 1.18.6.1|Sporomusa sphaeroides DSM 2875|TrEMBL
MLDCTPKEQKERSSGGIINPAKTCQPIGAMYAALGIHSCLPHSHGSQGCCSFHRMHLSRH
FREPAMASTSSFTEGASVFGGGANLKTAIKNVFSIYNPEVMAIHTTCLTETIGDDIPSII
KSAEIPEGKLVIHANTPSYQGSHITGFSNMTKGMVSYLAEAALTVKKEQVNIIPGFVNPG
DMREIKRIVKAMGITFIMFPDTSGVLDSPLTGKFSMYPNGGATVDQIKDSGNSKLTLAFG
RFAASDAAELLAKKCQVPATVLKTPIGIKATDAMLMALRRAFSQEIPVELEEERGQLVDI
MTDTHFHFHGKQVAIFGDPDIVTGLTEFVLSLGMKPVHILTGTPGGAIGSGMGSFEEDIN
EMVSTAGIKANVKAGGDLFTFHQWIKNEPVDLIIGNTYGKYIARAEDIPLVRVGFPVLDR
SVHSYLPIVGYRGAMRLIESISGALLDRADRDASDEDFELVM
>A0A1U7MIK8|nitrogenase|EC 1.18.6.1|Sporomusa sphaeroides DSM 2875|TrEMBL
MSDYNFIERPRYTCALGGAIAAVSALPKAVPILHAPPGCAGNFAWTQAGGAGLQVGGYCG
GLSIPGSNIQEREVVFGGAERLAEEVRHTLELMRGDLYVILTSCVTEVIGDDIGSVVRPL
QEQSVPIFFAETGGFRGNSYQGYDLVLQSLFKDFVVKTGKKQPRSVNLWGITPFIDVFWR
GNIENIRRLLEKLELTVNSFFTVDDSVDGIRAAGGAALNIVVSEVFGLGAARLAQEVHDT
PYLSTPLPVGPAATNEFLRQVGEALDLDPALVEEVIQYENKRYYSLLEPLADCFNDLDLQ
RYAVIIGDTNYAVALTRFLGDDLGWLPEVVGITDILDEEQQASITGRLSKLDSGLSPNLI
FHTDGSAIAAAVREHWAGSQSQAGKYANPLNPSFVIGSALDRELARELGAGHLSVSFPVA
NRAVIGRGYTGYNGGLTLIEDLISTIIAGR
>A0A089NEI2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpti2|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLIKLIDEVQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1U7MIB1|nitrogenase|EC 1.18.6.1|Sporomusa sphaeroides DSM 2875|TrEMBL
MQKKIAFYGKGGIGKSTTAANVSAALAEMGHRVCQIGCDPKNDSTRLLLGKVCSQTVLDM
VKQYGEEVRTEDLVHSGFGGVQCIEAGGPEPGVGCAGRGIIVALEKLKALQALPEDAIIL
YDVLGDVVCGGFAVPIREGYASDIYIVSSGELMSLYAANNIAKGVARYAARGAVRLGGII
GNSRGIANEQALLEEFAKRLHTSLVAYIPRDRTVNKAEIHRKTVIEFAADSPQAAIYRQL
AGFICENTALSVPTPMSFAELEELVLDYGDE
>A0A4Q0UKX7|nitrogenase|EC 1.18.6.1|Arcobacter defluvii|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAAMCHYYGQKILIVGCDPKADSTRLILHEKAQSTI
MQLASEAGTVEDLELEDVCKPGAGEFHYDNNEITEGYINCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDKEYDLAKHLAMQIGTQMIHFVPRSNHVQRAELRRM
TVVEFAPTSDQAMEYKELARKIIANDLKVIPTPLEMDDLENLLMEFGLEEEADLDNIGKK
AEEA
>A0A0K1TU81|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS13_8|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>W6R060|nitrogenase|EC 1.18.6.1|Pseudomonas pseudoalcaligenes (strain CECT 5344)|TrEMBL
MIVALLNQKGGVGKTTLATHIAGELALRGQHVVLLDADPQGSSLDWTQRRSQQGLPRLFS
AVGLARETLHQEAPELAKRADHVIIDGPPRIAALARSALLAADRVLIPVQPSPYDVWASA
EMVALIREAQMFRPQLAAAFVINRRVSTTVIGREARQALAEQPLPALRSEVRQRIVFADS
VAAGRLARETAPDSVAAQEIIALVDELLRWPS
>H9BBG2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. zb1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A2W7QLD5|nitrogenase|EC 1.18.6.1|Cereibacter changlensis|TrEMBL
MAKDINSTVEQHEQLIEEVLAAYPEKARKKRAKHLGVAQPVAEEPGILSKCDTVKSNIKS
VPGVMTIRGCSYAGSKGVVWGPVKDMLHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVTM
QVTTDFQENDIVFGGDKKLEKAIDELNTLFPLNNGISIQSECPIGLIGDDIEAVSRKKKK
DIGKTIVPVRCEGFRGVSQSLGHHIANDTLRDWVIDPAMQAETRREAGPYDVNVIGDYNI
GGDAWSSRILLEEIGLNVIGNWSGDATLAEIEAAPTAKLNLIHCYRSMSYICRHMEEKYG
VQWMEYNFFGPSQIALSLRAIAAKFDETIQARAEAVIAKYQPLVDAVNAKYRPRLEGKTV
MLYVGGLRPRHVVDAYHDLGMVIAGTGYEFAHADDYKRTGHYIKEGTLIYDDVSGYELEK
FIERIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGYAIFARDMDLAINNPV
WGLFDAPWKKSA
>A0A4V1MV68|nitrogenase|EC 1.18.6.1|Lutibacter sp. HS1-25|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVVFDDIVKPGYGNTSCTESGGPEPGVGCAGRGIITSINMLEQLGAYDEDKALDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNICKGIVKFAQAGAVRLGG
LICNSRLVDNERQMIEELAKKLGTQMIHFVPRDNMVQKAEIHRKTVIEYAPEHPQADEYR
TLARKIHENQLFVVPTPLEIEELEGLLIEFGILN
>A0A154IQA0|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MTFKYANDSDLHAKLITDVLSQYPDKAAKRRSKHLSLATSEKDANAISECEVKSNIKSVP
GVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFVTMQF
TSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGVTLQSECPIGLIGDDIEAVARKKAKEH
ATTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDIKFEAGPYDVNVIGDYNIGGDAW
ASRILLEEIGLRVVGNWSGDATLAEVERAPRAALNLIHCYRSMNYISRHMEEKYGIPWME
YNFFGESQIDASLRNIAEHFGPEIQEKAEKVIAKYKPLVWAVIDKYWQRLSGKRVMLYVG
GLRPRHVVTAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKEGTLIYDDVTGYELEKFIEGI
RPDLVGSGVKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWGLYD
APWKNDRALAAVAG
>A0A1X7GIJ7|nitrogenase|EC 1.18.6.1|Azospirillum oryzae|TrEMBL
MTDKLSQSADKVLDHYTLFRQPEYAAMFEKKKTEFEYGHSDAEVARVSEWTKSEEYKAKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVMTTCMAEVIGDDLQGFIANAKNKESVP
ADFPVPFAHTPAFVGSHIVGYDNMIKGILSSFWGTSENFDTPKTEQINLIPGFDGFAVGN
NRELKRIAGEFGLKLQILSDVSDNFDTPMDGEYRMYDGGTTIEETKEALHAKATISMQEY
NTTQTLQFCKEKGQEVAKFNYPMGVTATDELLLKLAELSGKPVPASLKLERGRLVDAIAD
SHTHLHGKRFAVYGDPDFCLGMTRFLLELGAEPVHILSTSGSKKWEKQVQKVLDGSPFGA
SGAAYGGKDLWHLRSLIFTDKVDYIIGNSYGKYLERDTKVPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDIDANTNIVGQTDYSFDLIR
>G0LX50|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
STTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDV
LKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRLGGLICNERQTDREIDLA
EALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRTLAQRIHDNSGKGTI
PTPIT
>A8VJ34|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
YGKGGIGKSTTSQNTAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVLDLAATRGSVE
DLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGD
VVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRLGGLICNERQT
DRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRILAQRIHD
NSGKGT
>A0A1L8CX36|nitrogenase|EC 1.18.6.1|Carboxydothermus pertinax|TrEMBL
MGGPISDVIQLVHAPVGCAWYTWGTRRHLSDFYPWATPTRLTNVAFNRRYSMCTDMQEKD
VVFGGMKKLEQACLEAIRLFPEAKGLIIFTTCTTGLIGDDVRAVAKQIEKKTGKLIFTSE
SPGCSGVSQSKGHHDFNTQFYRQIRELRERRPDLKMSEEEKTPYDICLIGEYNMDWDLKV
IKPLFEKIGVRVVTVFTGNERIENLIKMPDVKLNVVHCQRSAEYIAHMIKDGFDIPFIRV
SLYGIKQTTEALRKTAAFFGLEERAEKVIAEELARVEKSLSFYREKLKGKRVAIYVGGPR
VWHWIKLMEELGMTVVAVACTFAHEDDYEKINARAPEGMLVIDNPNEFEIEEMLKTEKPD
LFLTGMKEKYIARKMGIPTVNSHSYEKGPYAGFIGMVNFARDIYQGLYAPVWKYQWGIDS
ISTKNKEERSCS
>F8XUL3|nitrogenase|EC 1.18.6.1|Acidithiobacillus sp. GGI-221|TrEMBL
MSDKLRQIAFYGKGGIGKSTTSQNTLAALTEMGQKILIVGCDPKADSTRLILHSKAQDTV
LSLAAEAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDG
VDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVR
LGGLVCNERQTDKELELAEALAGKLGTKLIHFVPRDNIVQHAELRRMTVLEYAPESKQAE
EYRQLAQKIHANGGNGTIPTPITMDELEEMLMEFGIMSAVDESVIGKSAAELAAAV
>Q8KSM1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Ai1a-2|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKIRPEEKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>Q56JU3|nitrogenase|EC 1.18.6.1|Paenibacillus massiliensis|TrEMBL
MSERLHIPDHNKLFQEDKYVRQRERKREFEAPCSEQEVQETLEYSRSKEYKDKNFARSAV
VVNPAKACQPLGAIMAALGFEKTLPFIHGSQGCTAYFRSHLSRHFKEPVPAVSTSMTEDA
AVFGGMSNLIDGVENSIALYKPQMIAVCTTCMAEVIGDDLSAFLGNARQAGALPEDMPVP
FANTPSFSGSHITGYDVMLRSVLETLFNQSTEVAQSGTSGKVNVLLGFDSYTGNFAGIKR
ILAMFGADYTILGDHSSNFDSGATGEYTYYYGGTPLAEVPKSANAQGTLALQKFSLRKSL
SYMKNTWGQQIVAMSTPLGIVATDDLLDEISRLTGRAVPEMLIQERARVVDAMTDSHAYL
HGKRLALVGDPDLLLGLITFCLELGMEPVHIICSNGDAKFKKEAEQLLQVSPYGAEATVH
VGQDLWHLRSLLFDDPVDLAIGSSHVKYAAKEAGIPLYEWASRSSTGITCIVIPSSATRE
R
>A0A6S6R5S2|nitrogenase|EC 1.18.6.1|Anaerocolumna cellulosilytica|TrEMBL
MSVLENVLDQYSSRVYKNRKEHMVDVNNNENNNQIAANVRTIPGIITQRGCCYAGCKGVV
LGPIKDALQIVHGPIGCSYYAWGTRRHKGKTEEGVDNYLQYSFSTDMQEPDIVFGGEKKL
KKAIAEAVDLFHPSTIFICSTCPVGLIGDDIHAVAKAAEKEYGIKCIAYSCEGYKGVSQS
AGHHIANNQIMRYVIGEGDREIKSKFAVNILGEYNIGGDGWETERILKRIGYEVVSTFTG
DSSIEDLKNAHKANLSLVQCHRSINYIAEMIEERYGIPWMKVNFIGVQGTIETLRNIAKY
FNDEELTAKTEVVIADEIGLIADDMAYYKSKLKGKTAAIYVGGSRAHHYQFLLHDLGVST
ILAGYEFGHRDEYEGREVLPFIKPDADSKNIESITVEPDKEKYHLYLPEEEINKLKEEKL
IDYYGGMIKDMANGTYMVDDLNHFETEEFLKRLKPDIFFSGIKDKFVAQKSGILSRQLHS
YDYSGPYSGFRGAVNFARDVTMGIYTPAWSFVKAPWKNTPVLEGTLGGE
>Q8RNC1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 5329H|TrEMBL
PDKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDRLTPEKSRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>D5ANI1|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus (strain ATCC BAA-309 / NBRC 16581 / SB1003)|TrEMBL
MPQSADKVLDHSKLFFEPEYKEMLANKKATFECGHSAETLAQIGDWTASWEYREKNLARE
ALTINPAKACQPVGAVFAAQGYEGTLPFVHGSQGCVAYYRSHLSRHFKEPSAAVSSSMTE
DAAVFGGLTNMVEGLANAYALYKPKMIAVSTTCMAEVIGDDLSSFIIKAKEAESVPVDFP
VPFAHTPAFVGSHVDGYDNTQKGILSLFWAGAERVANDSLNIIPGFDGYAVANNREIKRL
LDTMGVSFTFLSDVSEVYDTPSDGHYRMYAGGTKLEDAKAAVNAKATLSMQEWCTPKTLE
YVETTGQETAVFNYPMGVSATDSFLMKVSELTGKAIPDSIKLERGRLVDAIADSQAYLHG
KTFSIFGDPDFVLGMAKFIMEMGGEPVHCLATNGSKKWAKQMEEVLAASPFGKQGQVWAG
KDLWHMRSFLMTEPTDFLIGSSYGKYLERDTGIPLIRLTFPIFDRHHHHRFPTWGYQGGL
TVLVKILDAIFVKADARAGDWGKTDISFDLTR
>A0A1Q8Z8R7|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. 'hensonii'|TrEMBL
MTPPELAALEDTTLESELTIADKKDLIKDVLEVYPDKAKKKREKHLNVFEEGKSDCGVKS
NIKSVPGSMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDS
FGTMQFTSDFQERDIVFGGDKKLAKLITELEELFPLNRGVSIQSECPIGLIGDDIEAVAK
KSAKEIGKTVVPVRCEGFRGVSQSLGHHIANDAVRDWVFPQYDKEKKAGNIPDGTEYDVA
IIGDYNIGGDAWSSRILLEEIGLRVVAQWSGDGTLHEMINTPSVKLNLVHCYRSMNYISR
HMEEAYGIPWLEYNFFGPTQIAESLRTIAAKFDETIQQKAEEVIAKYQKQTDEVIAKFLP
RLKGKTVALMVGGLRPRHVVPAFHDLGMQLIGTGYEFGHNDDYKRTTHYVENGTLIYDDV
SAYEFEEFVKALKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMD
LALNSPTWSLIGAPWKAEATA
>A6Y968|nitrogenase|EC 1.18.6.1|Paraburkholderia silvatlantica|TrEMBL
YGKGGIGKSTTSQNTLAALTDLGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSV
EDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQ
TDKELELAEALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPDSNQANEYRQLASKIH
NNAGNGTIPTPITMDQLEDLLMEHGIMKAIDESQVGKSAAELTA
>A0A437GD30|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLDYENDDALHEKLIEEVLSHYPDKAAKRRKKHLSVAKNKQETAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEYNTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLHVVGNWSGDATLAEIERAPTAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIARYSALTYAVIDKYWPRLRGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
DLYDAPWQKAAMLAASGAAE
>A0A7D7LK79|nitrogenase|EC 1.18.6.1|Nostoc edaphicum CCNP1411|TrEMBL
MSDERIRQIAFYGKGGIGKSTTSQNTLAAMAEVGKRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDIELEEVVITGFRNIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREDELISTLAARLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLADKIINNTNLAVPTPIEMDELEDLLIEFGILESEENAAKLISQADAVKKQEDAE
GEALEALKKGSVEIVSGSDKK
>A0A0H4TJL2|nitrogenase|EC 1.18.6.1|Fischerella muscicola CG20|TrEMBL
LAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLD
FVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEM
>B3QXW5|nitrogenase|EC 1.18.6.1|Chloroherpeton thalassium (strain ATCC 35110 / GB-78)|TrEMBL
MSTAKTATQNACKLCNPLGACLVFRGIEKCVPFLHGSQGCATYIRRYLISHYKEPVDIAS
SNFSEDTAVFGGSQNLKIGLKNVTKQYKPAVIGLATTCLSETIGDDVPMILREYVNEFKN
GSPMPIMIHASTPSYQGSHIDGFHAAVRASVQTLAERGIANEHVNIFPNMVSPADMRYLK
EIFKEFGLPFVMLPDYSQTLDGGPWGEYHRIPPGGTPVSEIVKTGFAKASIEFGATLEND
KGAAGFLEEKLGVPRRKLGLPIGIKESDRFFALLEELSGKSLPEKYEDERRRLVDAYADG
HKYVFEKRAIVYGEEDFVVSIAQFLREIGVIPVVCASGGKSGFLKKRIKEAIPDYEEMEI
FVRDGIDFMDISDEAARLSPDFLIGSSKGYSISRKLNIPLVRIGFPIHDRFGGQRLHHIG
YKGTQELFDRIANTIIEYRQSTSPVGYTYM
>A0A0J6WQ55|nitrogenase|EC 1.18.6.1|Megasphaera cerevisiae DSM 20462|TrEMBL
MPYHQFDCSKCISERLHHAVDKEPNENLTDALPLGYLKTIPGTLSERGCAYCGAKHVIGT
PMKDVIHLSHGPIGCPYDTWQTKRYISDNDDFQIKYTFATGMKEKHIIFGAKKELKETIK
ESFRAFPNIKRMTIYQACASALIGDDIDAVAKEIMNEMPDVDIFCCHSPGFAGPSQSAGH
HVINIEWVDTKVGQVEPEITSDYVINYIGEYNIQGDQEVMQDYFKRMGIQVLSTFTGNGS
YDDLRAMHRAQLNILECARSAEYICNVLRKRYGIPRMDIDGFGFKPMATSLRKIGLFFGI
EDRAEAIIEEETKRWQPELDWYVARLKGKKICLWPGGSKLWHWAHVVHDELGLEVVSVYT
KFGHQGDMEKGISRCEAGALAIDDPNELETIEAMTKLKPDLIATGKRPGEVAKKIRVPYI
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLSFVDISKDEISQDKGFVTRQMLSDKN
LDEAVIKSGEMHEYTGEYDSVKKLRGKKYPQYPMTKKVNKKKEEIG
>K9MBU6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 3.5|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A256BIC1|nitrogenase|EC 1.18.6.1|Pseudanabaena sp. SR411|TrEMBL
MSPLRQIAFYGKGGIGKSTTSQNTLAGLAELTDGERIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDVEVEEVLLRGYKGIRCVESGGPEPGVGCAGRGIITAINFLEENGAYE
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRNVDGEVELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVIEYSPNHKQA
NEYRTLAQKIKDNTNLTIPTPISMDELEALLVEFGILGDDKEFEHLVGKTAEETPDLALV
>X5PUK1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSJC280B00|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGDEAGNESEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMSVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDVEFEASPHDVNVIGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
DWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVDAVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>A0A645FFB7|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MMEAVIAKYKPRLQGKRVMLYIGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKE
MGNATLLYDDVTGFELEEFVKRIKPDLVGSGIKEKYIYQKMGIPFRQMHSWDYSGPYHGY
DGFAIFARDMDMTLNNPCWGKQTPPWKVQKPADEAVKAAA
>A0A644U086|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MGGCTLTGALSVACFIPGAVTVVHAPKGCAHQTFSMLHALMNEAETKTVPEILVSGLSDK
DVIFGGEACLRSALDRAAAKEPELIIVVTSCVPETIGDDCLAVCREHPYSNRTLYIPTSG
FLGGSAKDGENAALIGLSALADPADPVPGTVGIIGEKNLESEVEENFAEVKRLLDLLGLT
ITVRFCRNSCVADLRKLGAASCFILRDHRCADAGRELGRRFCRPVVGGFPRGLSGSIAFL
QETGKACGLSAEKIESAVQQETKYQKKMLGRFANLAGSRVSLGAEPFEGTLTAAREALAC
LDMTESSDGINVRLPFYLPVGVSGTVKMLYLWRRAVLHG
>A0A645BMG3|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MLDLTPKEIMEKRHITINPCKTCEPVGAMFCALGVEACMPHSHGSQGCCSYHRTVLSRHF
KEPAIASSSSFTEGSSVFGGRSNLNAAVKNIFDIYDPDIIAVHTTCLSETIGDDVGNYIM
DMDIPEGKTVLYASTPSYEGSHVQGFSNMMIGFMKNMTP
>D8IZK3|nitrogenase|EC 1.18.6.1|Herbaspirillum seropedicae (strain SmR1)|TrEMBL
MPQNADSVLDHENLFRQPEYRELFARKKEEFEFAVPLDKVQDVAEWTKTKEYQQKNFARE
ALTINPAKACQPLGAVYAAVGFQNTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANALSLYKPEMIAVSTTCMAEVIGDDLDSFIKNAKDKGSVPAEYD
VPFAHTPAFVGSHVTGYDNALKGILTHFWDGKAGTVPALERKPNERINFIGGFDGFVVGN
LPEVKRIFKLMGVDGTIVCDPSEVWNTPTDGQFRMYSGGTTKQEVIEALDAKATVVFQEF
STLKTAKYIAEKGQEVVTLNHPMGVAGTDQFLMELSRLSGQPIPAELELERGRLVDAIAD
SQAHLHGKKFALYGDPDMMIGMTQFLLELGCEPTHILSTNGDAEWAAKVQALLDASPFGK
DCKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKYLERDCGVPLIRLVFPVFDRHHYHRFPI
WGYAGAMRVLVMILDEYFEALDANTVVAGETDYSYDIIR
>A0A5P9GVY4|nitrogenase|EC 1.18.6.1|Erythrobacter sp. THAF29|TrEMBL
MTMLDVQTETLREEASHEPDPVHTGEVTKETQVIAIYGKGGSGKSFALSNLSYMMAQQGK
RVLLIGCDPKSDTTSLLFGGKSCPTIIETSSKKKLAGEEVTIEDVCFQRDGVFAMELGGP
EVGRGCGGRGIIHGFELLEKLGFHEWGFDYVLLDFLGDVVCGGFGLPIARDMCQKVIVVG
SNDLQSLYVANNVCHAVEYFRKMGGNVGVAGMIVNKDDGTGEAHAFADAVGIPVLTAIPA
DEDIRRKSANYQIIGKPGGEWGGLFEELATNVAEAPPKQPAPLDQDGLLGLFSPEDTGGD
IQLVPATQADMRGGVFEEKPSLEVIYDDA
>A0A023GUE3|nitrogenase|EC 1.18.6.1|Tolypothrix sp. UAM 378|TrEMBL
VGCDPKADSTRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRNVRCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>A0A380TKC4|nitrogenase|EC 1.18.6.1|metagenome|TrEMBL
MTAIKTIDYRNDREFHEKLIEEVLESYPEKTAKKRAKHLSVTQDGASDCGVKSNIKSIPG
VMSIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDSFGTMQFT
SDFQERDIVFGGDKKLKKMIDEIEELFPLNKGISVMSECPVGLIGDDIEAVAKERGTAIG
KPVVPVRCEGFRGVSQSLGHHIANDAVRDFIFDKREPEAFESTPYDVVIIGDYNIGGDGW
SSRRLLEEMGLRVIAQWTGDSTLSELERAPKAKLNLIHCYRSMNYISRHMEEKYGVPWLE
FNFFGPSRIAMSLRMIAEHFDDKIKEGAERVIEKYKALSDQVIETFRPRLAGKKVMLYVG
GLRPRHMINAYEDLGMEIVGAGYEFAHRDDYQRTMDYVKDGTLIYDDITAYEMEHFIQRI
RPDLVGSGIKEKYSTQKMGVPFRQLHSWDYSGPYHGYDGFAVFARDMDMAINNPAWSLFK
APWKAAEPAPASA
>A0A4R3NAI1|nitrogenase|EC 1.18.6.1|Thiobaca trueperi|TrEMBL
MNGTIKSEIDIMTRKVAIYGKGGIGKSTTTQNTAAALAHFHGQKVFIHGCDPKADSTRLI
LGGKPQQTLMDVLRDKGAEKITNDQVIKAGFKDIRCVESGGPEPGVGCAGRGVITAIDLM
EARGAYTEDLDFVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLV
KYAKQSGVRLGGIICNSRKVDGEKEFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTE
FNPEENQAFEYSELGRKIIENKDLVIPNPLTMDQLEEMVVKYGLMD
>A0A096XVI3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKAGYEGTWCVESGGPEPGVGCAG
RGIITSINMLESLGAYEESEELDYAFYDVLGYVVCGGFAMPIRDGKAEEIYIVVSGEMMA
L
>A0A096YGI2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLTLNTKAQVTVPHSAAERGSIEDLELEDVLLEGFEGIKCVESGGPEPGVGCA
GRGIITSINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSWEMMAL
>A0A088BZE4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKVGYKGIKCVESGGPGPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYA
>A0A172WBR2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELVDIRKKGYGGTWCVESGGPEPGVGCAGRGIITS
INLLEQLGAYEEDQKLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMI
>W6BF02|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLTQKTVLDTLREEGEDVELEDIIKEGYSTTRCVESGGPEPGVGC
AGRGIITSVNMLEQLGAYDDEWDLDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEM
MALYAANT
>A0A189U2B0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDFQERDIVFGGDKKLAKLIQ
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKSAKEINKPVIPVRCEGFRGVSQSLGHH
IANDQIRDWVFPRADQEKKDGTRQFEGTPYDVAIIGDYNIGGD
>A0A096XVM5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQETIMHLAAEAGSVEDLELEDVLRMGYAGIKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYDEDLNFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
>A0A142J8Q1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STKNLTNGRQVANVLDQIKLKGDDLILEDIIYEGFAGVLCVEAGGPTPGVGCAGRGIISA
FKKLEELKAFETYQPDIVIYDVLGDVVCGGFAMPIHNSYAREVYIVSSGEMMA
>Q8KKM8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLLLGGLAQRTVLDTLREEGEDVELDDIRRSGYGESLCTESGGPEPGVGCAGRGIIT
SINLLEQLGAYDDNLDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVCSGE
>A0A2U9F3G4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKAQTTVMHLAAEVGSVEDLELEDVLSVGYGGVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A0S2VEN6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYVDVDFVSYDVLGDVVCGGFAMPIRESKAQEIYIVT
>A0A189U280|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMD
EIQELFPLNNGITVRSECPIGLIGDDIEAVSKQKSKEYEGKTIVPVRCEGFRGVSQSLGH
HIANDSIRDWVFDKINPDTPARFESTPYDVAIIGDYNIGGD
>W6BDJ1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLSQKTVLDTLREEGEDVELEDIIKEGYGASRCTESGGPEPGVGC
AGRGIITSVNMLEQLGAYDDEWNLDYVFYDVLGDVVRGGFAMPIRDGKAEEIYIVVSGEM
MA
>U5N5P4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ILSLAAXAGSVEDLEIEDVMKVGFQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYE
GVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A096YGC3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELAGIRKQSFGGSWSVESGGPEPGVGCAG
RGIITSINMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAQEIYIVVSWEMMA
>J7IFE4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEDEGAYVPDLDLVFYDV
LGDVVCGGFAMPIRENKAQEIYI
>W0NSA8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. H11|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHVS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A096YGI8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQNTVMHLAAEAGTVEDLELEDVLQVGYGDVRCVESGGPEPGVGC
AGRGVITAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSA
>A0A2Z5EN12|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MTTDNDFDSKVAPTAPPEAKAATQQLIDDVLTAYPEKLRKFRSKHLKPNDPSGSDKECEV
KSNVKSRPGVMTQRGCAYAGSKGVVFGPVKDMVHLSHGPVGCGQYSWGGRRNYANGTPGI
DNFVNFQFTSDFQEKDIVFGGNKKLAKITEEIAELFPLARGISVQSECPVGLIGDDIEAV
AKEKGEALNLPIIPVRCEGFRGVSQSLGHHIANDAIRDFLMGSREPMVETGAYDVSLMGD
YNIGGDAWASRRILEDMGLRVIAQWTGDGTLQELATAHRAKLSLLHCYRSMNYIATTLEE
QYGIPWEEYNFFGPSKIVESMRRIAEHFDDTIREKTEQAIARYEPFFAEVQARYGPRLAG
KRVMLMLGGLRPRHTIGAYEDLGMDVVGTGFEFGHKEDYEKASQELGEAVLIYDDPTSFE
LEEFARAL
>A0A189U277|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWPWSGRRNYYLGTTGIDTFGTMHFTSDFQERDIVFGGDKKLTKLIE
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVARNTSKTIGKPVIPVRCEGFRGVSQSLGHH
IANDMIRDWVFPRADQAKKDGTLKFEGTPYDVAIIGDYNIGGD
>A0A088BZD7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRMILGGMNQKTLMDMLRDDGAENITTDKVVKDGYLGIRCVESGGPEPGVGC
AGRGVITAIDLMENNGAYTEDLDFVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMA
V
>B3EH85|nitrogenase|EC 1.18.6.1|Chlorobium limicola (strain DSM 245 / NBRC 103803 / 6330)|TrEMBL
MEANIHFPDPSKVREELTQRYPAKVAKKRTKSIIINDPETIPEVQANVRTVPGIITQRGC
SYAGCKGVVLGPTRDIVNIVHGPIGCSFYAWLTRRNQTRPETPEHENYITYCFSTDMQEE
NVVFGGEKKLKQAIQEAYDLFHPKSIAIFSTCPVGLIGDDVHAASKEMREKFGDCNVFGF
SCEGYRGVSQSAGHHIANNGVFKHMVGRNNTPSEGKFKLNLLGEYNIGGDAFEIERIFEK
AGITLVASFSGNSTVGQLENAHTADLNVIMCHRSINYMGEMMETKYGIPWMKVNFVGAES
TAKSLRKIAEYFGDEELKARVEEVIAEEMPKVKAVIDDIRPRTEGKTAMLFVGGSRAHHY
QDLFTELGMTTVAAGYEFAHRDDYEGRHVLPSIKVDADSKNIEELKIVADPELYQPRKTE
AELEALKEKGLEINGYEGMMKQMMKKSLVVDDVSHYESEKLIEIYKPDIFCAGIKEKYVV
QKMGVPLKQLHSYDYGGPYTGFVGATNFYRDIDRMVNNPVWKLIKAPWETAGNGKGAELE
ATYVTQ
>A0A3S8Z5I4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STTTQNLTAGLAETGKKIMVVGCDPKADSTRLLLGGMHQKTVLDTVRDNRQGVTIDNLVR
TGFGGIRCVESGGPEPGVGCAGRGIITAIDMLENLGAYSGDLDYVFYDVL
>G0ZEL3|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. TUXTLAS-19|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAADAGSVEDLELEDV
MKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELA
EALAKKLGTTLIYFVPRDNVVQHAELRRMTVLEYAPDSQQAQHYRNLATKVHNNGGKGVI
PTP
>A0A7J0BPJ7|nitrogenase|EC 1.18.6.1|Desulfovibrio subterraneus|TrEMBL
MLLRHTPKDVVERSALMINPAKTCQPIGAMYAALGVHGCLPHSHGSQGCCAYHRSTLTRH
YKEPVPAATSSFTEGASVFGGQANLLQAIDNIFTVYEPEVIAVHTTCLSETIGDDLKQIA
DKAMKEGKIPEGKTVIGAPTPSYVGSHVTGFSNMVKAMAELGERSGKKNGKVNIIPGWVE
PADMLEIKRLAAMTGVDTTMFPDTSGILDAPLTGEYTMFPAGGATVADLRGSGDAIGTLA
LGEWCSADAARLLDTRCKVPCTVLDMPFGLAATDRFINILRTVGGTTVPDSVMHERGQLV
DMISDMHQYFYGKRVAIWGDPDQLISMCEFLVSLDMQPVYVVTGTPGSRFEARIKEICAG
QPYEVKVRAKGDMFLMHQWIKNEPVDLLIGNTYGKYIARDEDIPFMRWGFPILDRQGHQY
FPTVGYKGGLRLLEKMLNLILDRKDRDAPEPSFELVL
>A0A096YGC4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQRSVLDTLREEGEEVELEDVRKSGFGDSLCVESGGPEPGVGCAG
RGIITSINLLESLGAYEEDENLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSA
>A0A2Z5ENA7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELFPLNKGITIQSECPIGL
IGDDIEAVSRAKAKEYGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFD
>A0A1G1EUK2|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium GWB2_47_37|TrEMBL
MSTAIKDTQKMIEEILEAYPEKTKKERAKHLAANDPTGQCSTCKVKANTKSRPGVMTVRG
CAYAGAKGVVWGPVKDQITVSHGPVGCGQYSWWARRNYYNGITGVDTFGTMHITTDFQEK
DIVYGGDKGLDAALHELKELFPLAKGIGILSECPVGLIGDDIEAVSKRVEKEFGIPIVPV
RCEGFRGVSQSLGHHIANDTIRDYVLGKGKLEKSTPYDVALIGDYNIGGDAWASRKMLEE
MGLRVIAQWTGDASVNELGIATKAKLNLIHCYRSMNYICRHMEEEYGIPWEEFNFFGPTK
IYQSIRKIASHFDDNIKEKAEKVIEKYKPMMDAVVERYKPKLEGKKVMLYVGGLRPRHTV
GAYEDLGMEIIASGYEFGHNDDYNRTYPVMKEGAVIMDDATLYELEEFTRRMKPDMVGAG
IKEKYSYHKMGVPFRQMHSWDYSGPYHGFDGFPVFARDMDMTVNNPSWNLIRRKK
>J7I5B6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
NAGSVEDLEIEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVS
YDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A220SYL4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAVRG
AVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDV
LGDVVCGG
>J7I960|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ILHAKAQNTIMEMAAEVGSVEDLELEDVLQIGYVDVRCAEPGGPEPGVGCAGRGVITAIN
FLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIV
>Q9KJ30|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SSRLILHAKAQNTVMDLVRERGTVEDLELEDVMKVGYGDTKCVESGGPEPGVGCAGRRVI
TAINFLEENGAYTDDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVCS
>I7CDQ0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKAQNTIMEMVAEAGTVEDLELEDVLKAGYGDIRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVV
>A0A172WBR0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDSLREEGEDVELDDIRKKGYGGTWCVESGGPEPGVGCAGRGIITS
INMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAKEIYIVVSGEMI
>A0A189U231|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYYSWSGRRNYYIGTTGIDSFGTMQFTSDFQERDIVFGGDKKLAKLIT
ELDELFPLNRGVSIQSECPIGLIGDDIEAVAKKAAKEIGKTVVPVRCEGFRGVSQSLGHH
IANDAVRDWVFPQYDKEKKAGNIPDGTQYDVAIIGDYNIGGD
>A0A088BZN6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILGTKAQDTVLSLAASAGSVEDLELEDVLKLGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
VY
>A0A220SYE2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDTVLSLAAAAG
TVEDLELDDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDV
LGDVVCGG
>A0A088BL10|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLHLAAEAGSVEALELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEM
>A0A0B4R6G6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEGLEIED
VMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATRIHNNGGKGI
IPTPIS
>Q8KKM7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLLLGGLAQKTVLDTLREEGEDVDLDDVRRPGFGGTLCVESGGPEPGVGCAGRGIIT
SINLLEQLGAYSKQVLDYAFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGE
>I1VDY2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TILSLAAEAGSVEDLELEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAY
DGEHYVSYDVVLDVLCGGFAMPILENKADQ
>A0A1L5IZG4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRPLLGGLAQRSVLDTLREEGEDVELEDIRSGGFCSSLCVESGGPEPGVGCAGRGIITS
INMLEQLGAYEKDQNLDYVFYDVLGDVVCGGFAMPIREGEAVEIYIVRSGEM
>A0A189U264|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMVHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLDKIID
EIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKELEGHTIVPVRCEGFRGVSQSLGH
HLANDAIRDWVFDKADANKYPEFVSTPYDVAIIGDYNIGGD
>A0A189U269|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMVHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLDKIID
EIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYDGKTIVPVRCEGFRGVSQSLGH
HPANDAIRDWVFDKTDANKHPEFVSTPYDVAIIGDYNIGGD
>A0A088BM40|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNAKAQDTVLSLAAEAGSVEDLELDDVLKIGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYA
>A0A088BZP3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLELAAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVG
CAGRGIITAINFLEQEGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEM
>A0A189U2A6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYYSWSGRRNYYIGTTGIDSFGTMNFTSDFQERGIVFGGDKKLLKLIE
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKAAKETEKPVVPVRCEGFRGVSQSLGHH
IANDAVRDWVFTKADKDKKDGKLQLESTPYDVAIIGDYNIGGD
>Q8KKL8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKENTVMDLVRELGTVEDLELKDVMKVGYGDIKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYTDDLDFVFYDVLGDVVCGGFAMPIREGRAEEIYIVTSGE
>Q8KKL7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQNTVMDLVRELGTVEDLELEDVMKVGYGDIKCVESGGPEPGVGCAGRGV
ITAINFLEENGANTPDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGE
>W0NTY3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILNSKAQDTVLHLAAEMGSVEDLELEDVLKVGYQDIKCVESGGPEPGVGCAGRGVI
TSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A088BKE2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRMILGGMNQKTLMDMLRDDGAENITTDKVVKDGYLGIRCVESGGPEPGVGC
AGRGVITAIDLMENNGAYTEDLDFVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMA
LYA
>A0A3Q8WRG2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STTTSNISAALVEAGYKVLQFGCDPKSDSTNTLRDGKYIPTVLDLLRAKPKVDAHEAIFQ
GFKGVYCVEAGGPAPGVGCAGRGIITAVELLKQQNIFSELDIDVVIYDVL
>A0A1Y0G451|nitrogenase|EC 1.18.6.1|Sulfuriferula sp. AH1|TrEMBL
MSQNAEKVIDHEMLFREPEYVEMFKNKKENFEFAFPVSKMEEIRDWTKTKEYQDLNFARE
GLTVNPAKACQPLGAVFAAVGFAKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLANAFNMYKPDMIAVSTTCMAEVIGDDLGSFIRTSKQKGSVAEEYD
VPYAHTPAFVGSHITGYDNALKGVLTHFWDGKERTPNESINFIGGFDGNVVGNMPEIRRI
LNLFGAEYTVVCDPSDVWNTPTDGEFRMYDGGTTKDEVKQALNAKATLSFQGFSTEKTAK
YIAEKGQEVVSLYHPMGVAGTDQLLMEISRLTGKPIPEALERERGCLMDAIADSSAHIHG
KKFALYGDPDLMLGMTAFLLELGAEPVHVLSTNGGEDWAEKVQALFDASPFGAGCHVYPK
KDLWHMRSLLFTEPVDLLIGNTYGKYLERDCGVPLVRMGFPIFDRHHHHRFPIWGYEGSL
RVMVAILDEIFEALDANTIDTAKTDYSYDIIR
>A0A220SYG1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAEMGQRILIVGCDPKADSTRLILHAKAQDTILSLAAQRG
SVEDLELEDVMKVGYKNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDV
LGDVVCGG
>Q6KBQ0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGC
AGRGVITSINFPEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>Q8KKM3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTTLLLGGLSQKTVLDTLRTEGEDVELDDIRKMGFTNSICVESGRPEPGVGCAGRGIIT
SINLLEQLGAYAETQALDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVVSGE
>A0A2U9F3G9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKAQTTVMHLAAEAGSVEDLELEDVLSVGYGGVKCVESGGPEPGVGCAGRAVI
TAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>Q8KKL5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSNRLILHAKAQNTVMDLVRELGTVEDLELENVLKVGYGDVKCVESGGPEPGVGCAGRGV
ITAINFLEENGAYTPDLDFVFYDVFGDVVCGGFAMPIREGKAEEIYIVCTGE
>A0A088BZ39|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLILHAKAQDTILSLAAAQGSVEDLELEDVTKTGYRGIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYEGIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYA
>G0Z6B7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 166MP1SAPT|TrEMBL
EAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIG
LIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKSR
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSM
>A0A096XVK8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKAAYGGTWAVESGGPEPGVGCAG
RGIITSINMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMA
L
>A0A096YGJ8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHSKARTSVLQLAAELGAVEDVELEDVLQEGYRGVKCAESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSCEMMAL
>A0A088BZ49|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPICENKAQEIYIVMSGEMMA
LY
>A0A088BZF3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLLLGGLAQRTVLDTLREEGEDIELEAIMKTGFKGIKCVESGGPEPGVGCA
GRGIITSIGMLERLGAYTEDLDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAI
YA
>A0A088BKN5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILGCKAQDTVLSLAAAAGSVEDLELEQVLKVGYKGIKCVESGGPEPGVS
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYA
>A0A0A0Q8F5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLSGLAQKSVLDTLREEGEDVELEDVAKGGFGKTICVESGGPEPGVGCAG
RGIITSINLLEALGAYEDDKELDYVFYDVHGDVVCGGFAMPIREGKAQEIYIVVSGEMMA
V
>I1VDY5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQDTILSLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGV
ITSINFLEEEGAYDDVDYVSYD
>B7TB36|nitrogenase|EC 1.18.6.1|Atelocyanobacterium thalassa (isolate ALOHA)|TrEMBL
MRQIAFYGKGGIGKSTTSQNTIAALSENNRIMIVGCDPKADSTRLMLHCKAQTTVLHLAA
ERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGCAGRGIITAINFLEEEGAYENLDFVS
YDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLI
CNSRNVNCEAELITELARRLGTQMIHFVPRSKQVQEAELRRMTVIEYTPNHPQADEYRTL
ANKIEKNEMFIVPTPISMEELEELLVDFGILGGEDEYEQAIAADKAK
>A0A2S6NWH0|nitrogenase|EC 1.18.6.1|Paenibacillus peoriae|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFKQKIMIVGCDPKADSTRLILNTKAQQTVLHL
AAERGTVEDLELEDVVQKGFGDILNVECGGPEPGVGCAGRGIITAINFLEEEGAYEGLDF
VSYDVLGDVVCGGFAMPIREKKAQEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDLEAELITELARRLNTQMIHFLPRDNVVQHAELRRMTVTQYNPDHKQAAEYE
ELAGKILNNDMLTVPTPISMEDLEDLLMEFGIIEDEETAINKAEASGQ
>A0A8F9XXS3|nitrogenase|EC 1.18.6.1|Dickeya zeae|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDI
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPKCHQADE
YRTLAGKIVNNTKMVVPTPVTMDELESLLMEFGIMEEEDTSIIGKTAAEENAA
>A0A1X0Y0P0|nitrogenase|EC 1.18.6.1|Geothermobacter hydrogeniphilus|TrEMBL
MNAEAAVAKPMTTHSPEEIERVAEWINTEEYKEKNFAREALVVNPAHMCQPLGAQMVAHG
FEKTMPFIHGSQGCVSYFRSTFTRHFREPASAAADAMTEDGAVFGGQANFFEGVENTIAL
YKPKMLAIYTTCMPEVIGDDLNAYVKNARARDLIPEGLPTPYANTPSFNGSHIHGYDAML
KNILQYLTEGKKVAGKCTGKLNLIPGFDGNTANLREYKRYCELMEIPCTMLADISETFDS
VCDGTYRPYPGGTKLEDTAESINGKATISLQKYSTSTTMKFISAEFAGESLTMPMPFGIK
ATDAFLLKLSELFDKPVPEALKAERGRAVDAITDGHQYIHGKKFAVVGDPDYLLGIVTFL
LETGAIPKHIVCSRATKKFQQEIQALLDSSPFGEGCGIYINKDLWHLRSLLMTDPCDAII
GDTHAKWAARDAKIPLFRVGMPILDRINLHRTPIIGYNGAINLLTQIANKFLDIKDETCE
DPWFEMMR
>A0A089WWC3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. D1(2014)|TrEMBL
GKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELE
DVMKVGYREIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELE
LAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGK
>A0A098AV15|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense|TrEMBL
MLPMCRRIALYGKGGIGKSTIASNLAAALAGSGLNVLLIGCDPKADSTRNLTREGIPSVL
ETLARSEEVSIQNLLHTGDFGVSCVESGGPEAGIGCAGLGISTTLEELTRLGVYDMDWDI
ILYDVLGDVVCGGFSVPMRKKHVDTVYIVTSADFMSLYAANNILKSVKRYSYTEKPLLGG
ILHNRADSAKERAVVQEFCRKTNSAYIAAMGQSTEIRLAELQRQTVLKAYSDGAAAQAFL
ELGRRMAGPGQASVPTPLCPQDMDAVGAAILRLLQDEEAGE
>A0A832ZAJ4|nitrogenase|EC 1.18.6.1|Methanothermococcus okinawensis|TrEMBL
MKKICVYGKGGIGKSTVVSNVAAALAESGQKVMVIGCDPKGDSTRNIVGKKIPTVLDVLR
RKGEDIQLEDIVFKGFQGIYCVESGGPEPGIGCAGRGIIKAIEILDKLKVFETLELDVLI
YDILGDVVCGGFAMPLQRHLADEVYIVTTCDPMALYAANNICKGIKRYAYRGNTTLGGII
YNGRSVVDNISIVSEFASRLNTEVVGYIPMSEIIVKSEIRKKSVIEYAPDHPIANTFREL
AKKILNNSKRVIPNPLSEEELDEMWERIEKLIEKSYS
>A0A1A5PUJ9|nitrogenase|EC 1.18.6.1|Rhizobium loti|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEDLFPLSGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKDDVAFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLVYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKMKDAPVRAVAAE
>A0A4D6WHY5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
STRLILNAEAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>R4HMM8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
CLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HTH3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVPGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HMH3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVEPDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HXA0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCAESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HVY2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLEPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>E8Z5M5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCACRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HTB2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELGEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HPF6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
ISFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A4Q9VJ31|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTVME
MAASAGSVEDLELEDVLQIGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYSDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYAHSGSVRL
GGLICNSRKTDREDELIMALAAKIGTQMIHFVPRDNVVQHAEIRRMTVIEYDPKAKQADE
YRALAQKILNNKLLVIPNPASMEDLEELLMEFGIMEAEDESIVGKAAAEG
>A0A4Q9VRL6|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKVGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
GGLICNSRNTDREDELIIALAAKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPAAKQADE
YRTLARKVVDNKMLVIPNPITMDELEALLMEFGVMEEEDESIVGKAAAEE
>Q5DP42|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii|TrEMBL
HLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
>A0A219T6Z9|nitrogenase|EC 1.18.6.1|Scytonema javanicum FACHB-887|TrEMBL
KADSTRLMLHSKAQTTVLHLAAERGAVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A844AGG8|nitrogenase|EC 1.18.6.1|Rhizobium fredii|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPERLVTDQREYSKGWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHGFIENAKSEGAVPPEFD
VPFAHTPAFVGSHVDGYDSMVKGILEHFWKGQARTQAAGTINIIPGFDGFCVGNNRELQR
LLTLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTTIKALRAALNAEATLSLQHYNSRKTL
EYCREVGQATAVFHYPLGINATDAFLMKVSAISGREIPETIRLERGRLVDAMADSQSWLH
GKTYAIYGDPDFVYAMARFVMETGGEPRHCLATNGTAAWQAEMTELLASSPFGKQAKVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRLLTTILDTIFDRLDRETMQTAVTDYSYDLTR
>D1GHU8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGIITAINFLEENGAYTDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYFV
>Q20AZ4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVTCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q5MQ37|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEIMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>B0L7Z8|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVEPGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>J7Q4W7|nitrogenase|EC 1.18.6.1|Methylocystis sp. (strain SC2)|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEEVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPESQQAGH
YRNLATKIHANQGKGIIPTPITMDELEDMLMEHGIMKAVDESQIGKTAAELQAIA
>G1CQV2|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
QTTVLHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENG
AYQNLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
>A0A0H3J249|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLATRGKQVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDSILKDGFGKIRCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKSGGVRLGGII
CNSRKVANEYELLDAFAKELGSQLIHFVPRSPMVTKAEINKKTVIDFDPECEQADEYREL
ARKIDENQMFVIPKPMTQDRLEEILMEYGLMDL
>A0A1V4IVJ8|nitrogenase|EC 1.18.6.1|Clostridium chromiireducens|TrEMBL
MAEKILRQVAIYGKGGIGKSTTTQNLTAGLAELGKNIMVVGCDPKADSTRLLLGGLAQKT
VLDTLREEGEDIELESIMKDGFKGIKCVESGGPEPGVGCAGRGIITSIGMLERLGAYTEE
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQKYALKGGVR
LGGIICNSRNVDRELDLLTAFARELGTQLIHFVPRNNVVQRAEIRKKTVIEFDPEDGQAD
EYRELAKKIEENELFVIPNPMTQERLEEILIEYGLMD
>A0A2L1C896|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MSELNVIKKERTAVINPIVTCQPLGAMYAVSGIERGMPLVHGSQGCSTFVRYGFARHFRE
PADIAVTSLHEDAAVFGGRKNLISGLGNLAARFKPDVMGVVTTCSSEIIGDDVAGFIKTA
KVEIAKKMGEEAASKIKIVQINTPSFVEHQFKGYDNAIKAIVDTLAEPKDEENGKLNIIP
GIVNPGDIREIKHMLSLMGVEGILLTDTSDPFDSPLRPSKADKNPYYQKGGTPLADIQDC
ANSLGTISLANYASSAPASLEKKYNMPSKVSEAPIGIQNTDSFIRTVKKFTGNDVTDEIL
DERGIVIDAMADVASRYLFGRKVAIYGDPSITVGMARFVAELGMIPKVVCTGVKNEYFVN
DLKKVAKESDEDIDALFGQDLRALDVYLKENPVDLMIGSSDGRLMAKDLGIPLYRVGYPV
YDRVGYQRRPIIGYNGALNLVDGITNTILDKYYETQDWKLQQ
>G8LNA0|nitrogenase|EC 1.18.6.1|Enterobacter ludwigii|TrEMBL
MKKIDAIIKPFKLDDVREALAEVGITGMTVTEVKGFGRQKGHTELYRGAEYMVDFLPKVK
IEIVVSDDIVDTCVDTIIRTAQTGKIGDGKIFVFDVARVIRIRTGEEDDAAI
>A0A353PGA3|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium|TrEMBL
MSMTVEETKARNKALVDEVLSVYPDKTAKRRGKHLGTYEEGKSDCGVKSNVKSIPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGVDTFVTMQFTSDFQ
EKDIVFGGDKKLAKIIDEIQDLFPLNHGITVQSECPIGLIGDDIEAVSKSKSKQYEGKTI
VPVRCEGFRGVSQSLGHHIANDSIRDWVFDKLDPEKTTFEATPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKYGIPWVEY
NFFGPSKIAASLREIASHFDDKIKEGAERVIAKYQPLMQAVVDKYRPRLEGKKVMLFVGG
LRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEQFVDALQ
PDLVASGIKEKYVFQKMGFPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWSLTQA
PWKAA
>Q7WUF7|nitrogenase|EC 1.18.6.1|Mesorhizobium ciceri|TrEMBL
STTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLDLAAQEGSVEDLELQDV
LKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLA
EALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTI
PTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAREGGGPVVTLALP
>A0A1H9ALF7|nitrogenase|EC 1.18.6.1|Azotobacter beijerinckii|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKVGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
GGLICNSRNTDREDELIIALAAKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPTAKQADE
YRTLARKVVENKMLIIPNPITMDELEALLMEFGVMEEEDESIVGKAAAAEE
>A0A2Z4YUR9|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNSKAQGTVL
DLAATKGSVEDLELGDVLKTGYGGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYASAGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPRSKQAAE
YRWLAEKIHSNSGKGTIPTPITMEELEDMLLDFGIMKSDEQMLEELLVKEVQAGLAP
>A0A223HVG1|nitrogenase|EC 1.18.6.1|Thermoanaerobacterium thermosaccharolyticum|TrEMBL
MECNNTERKYLTVNPLKTCQPLGAVWACLGIHQCMPHSHGSQGCTSYLRMQLTRHFREFI
PTTTSSFSEAQVVFGGIGNLKQAIRNILSIYKPKVIGISTTCSAETIGDDVPGTINEMRS
SGEIPEDVKVFTASTPSYVGSHVTGFSNMVKSAVETFAKKSSPNGKINIIPGLLSPGDLR
EIKRILKIMGIDAIILPDISDVLDAPMTGEIHLYQKGGTTISEIEDMGNSIATVVLGREA
GIEPAESLKEMYDVPYEVLPLPIGISNVDKFIMKLSEITGKPIPSELEEERGRLVDMMLD
AHAHWFNKKAAVFGDPDIVEAIVGFANDLGINVLYALTGSYSSEWEKTVKSMVPDAYVSS
DSDLWYLKEQLDKKPVDMLFGNSHGKYLAKEYDLPLLRVGFPILDRANLQHFPIVGYRGT
AWLVERTGNTLLDYKDAKSPEHLLELIM
>A0A8F6U8R9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIVGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>D0EJB7|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLDYENDGALHEKLIEEVLSYYSGKAAKRRKKHLSVSKNKREIAEEGQVVSECDVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYAGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEVLFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEHNKAIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKTEVKYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPSAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIARYSGLTYAVIDKYWPRLRGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVRQGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
GLYDAPWQTVTMPAAAGAPE
>A0A350V980|nitrogenase|EC 1.18.6.1|Lachnospiraceae bacterium|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLADMGKNIMIVGCDPKADSTRLVLGGLAQKTVLDTL
RDEGDDIELDAVLKTGFKGIRGVESGGPEPGVGCAGRGIITSINLLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMALYAANNISKGIAKYGKTGTVRLGGLI
CNSRKVDREAELVEAVAKKLGTQMIHFVPRDNAVQRAEIHKKTVIDFSPDEPQADEYRDL
AQKIEGNDMFVVPEPMAIDELESILMEYGVND
>A0A2U8U1J9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFGIPWCEY
>A0A2U8U1R9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAIRDWIFDKSAPEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWC
>A0A2U8U204|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFT
SDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
P
>A0A2D3HJG9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
FYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGS
VEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVL
GDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNER
QTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKV
HNNGGKGI
>A0A2U8U1S0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQF
TSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEY
GGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEARSKFEPTPYDVAIIGDYNI
GGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFG
IPWCEY
>A0A088BZQ2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRMILGGMNQKTLMDMLRDEGSENITTEKVVKSGYLGIQCVESGGPEPGVGC
AGRGVITAIDLMENNGAYTEDLDFVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMA
VYA
>A0A3Q8WRF7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STTTQNTVAGLAELGKKVMVVGCDPKADSTRLLLHGLAQKTVLDTLRDEGEDVELDDVMK
PGFKNTSCVESGGPEPGVGCAGRGIITSINLLEQLGAYDDDKHLDYVFYD
>A0A1L5IZJ5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYEEKEALDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEM
>A0A3P8M2D5|nitrogenase|EC 1.18.6.1|Raoultella terrigena|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMVSDPQMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYFTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLTKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWVLNNREGQPFASTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDVIRANAEKVIAKYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIVAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELIAPWLK
SA
>A0A172WBY1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMM
>A0A7C1B2A0|nitrogenase|EC 1.18.6.1|Desulfobacteraceae bacterium|TrEMBL
MATTAKKKLVQWDPTDIKAEMIAKYPPKVARKRAKQIMINEALENETPEILANVRTIPGI
ITMRGCTYAGCKGVIMGPTRDIVNLVHGPIGCGFYAWLTRRNQTDPGPDGENYMNYCFST
DMQDSDIIFGGEKRLVRAIQEAYDLFHPKAIGVFSTCPVGLIGDDIHTIAKNMKEKLGDC
NVFAFSCEGYKGVSQSAGHHIANNQVFRHVVGENDAPKEGEFKINLLGEYNIGGDGFEID
RIFKKCGITNISTFSGNSTYDQFASAHQADLSAVMCHRSINYVADMLEVKYGIPWIKVNF
IGAEATAKSLRKIAMYFENQAFIDRVEKVIAEEMPDVEAAIADVLPRTEGKTAMIFVGGS
RAHHYQELFKEMGMKIISAGYEFAHRDDYEGRQVLPLKVDADSRNIEEIEVEADPERFHP
RKSKEELQALEEAGLKFRHYDGLIPDMESRTLVIDDLNQHEAEKLVELMKPDIFCAGIKE
KFSIQKLGVPMKQLHSYDSGGPYAGFKGAINFYHEIDRLVNSKVWSYMKAPWQENPQLTG
AYVWE
>A0A1Z4NLD8|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-3974|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELEEVMLTGYRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREAELIENLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQS
QEYRALAKKIINNEKLTIPTPMEMDELEALLIEYGILDDDSKHADIIGKPAEAAK
>A0A1M7TRC4|nitrogenase|EC 1.18.6.1|Desulfitobacterium chlororespirans DSM 11544|TrEMBL
MPYHLFKCSECIPEREKHAVIKGPGEDLSMALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQIKYTFATDMKEKHIVFGAEDLLRKNII
EAFKAFPHIKRMTIYQTCASALIGDDINALANEIMEEMPEVDIFVCNSPGFGGPSQSGGH
HKINIAWVNQKVGTVEPEITSDYVINYVGEYNIQGDQVVMGDYFKRMGIQVLSTFTGNGS
YDELRAMHRAQLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPLSGSLRKIGLFFGI
EERAKAIIEEETARWKPELDWYKARLQGKKVCLWPGGSKLWHWANVIHEEMGVEVVSVYT
KFGHQGDMEKGISRCEEGALAIDDPNELEGLEAMEMLQPDVIFTGKRPGEVAKKVRVPYL
NAHAYHNGPWKGYEGWVRFARDVYNAIYSPIHQLSMLDITKDEIPTDQGFVTKRMLSDAN
LSDEIKNSPVLREYTGKYDSLPDLEKKVYPEFPREKSLASAI
>Q8RGJ0|nitrogenase|EC 1.18.6.1|Fusobacterium nucleatum subsp. nucleatum (strain ATCC 25586 / DSM 15643 / BCRC 10681 / CIP 101130 / JCM 8532 / KCTC 2640 / LMG 13131 / VPI 4355)|TrEMBL
MLKIAIYGKGGIGKSTISSNLSAMISKSGKKVLHIGCDPKGDSTRNLMGRKIPTVISILK
EKNNLNREDIIYKGFNGIECVETGGPEAGVGCAGRGIISTMEELEDLKVFDEERDIIIYD
VLGDVVCGGFAVPMREKYADVIYIVTSSEFMSIFAANNIMKSIKNFSKMKNIKFGGLIHN
QRNNNSSINILKIFADMTKSKIIGEIPFSKELIKSELNGKTIAEMYPNSNLYNNFLELSE
KILSNQDDLTFSPLSEEEMEYLAAEILKKNIYYEEE
>A0A2N2B204|nitrogenase|EC 1.18.6.1|Firmicutes bacterium HGW-Firmicutes-7|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAALAEMGKQVLIVGCDPKADSTRLVLGGMHQRTVLDTL
REEGEDIDLDEILKIGYGGIRAVESGGPEPGVGCAGRGIITSINMLEQLGAYTDELDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGEMMAMYAANNISKGIQKYANTGGTRLGGII
CNSRKVDNELEMLEAFAKELGTQLIHFVPRDNVVQRAEINRKTVIEYLPEEAQADEYRTL
ARSIDDNKMFVIPKPMTQERLEEILMEFGMLD
>A0A8J7JGX0|nitrogenase|EC 1.18.6.1|Geomesophilobacter sediminis|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIVGCDPKADSTRLILHAKAQATVMDMV
RELGTVEDLELDDVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEMMAMYAANNIAKGILKYATSGKVRLGG
LICNSRNTDKESNLIEALAAKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQAQEYR
DLAKKISENKMLVVPSPLTMDELEELLMEFGIMEAEDEEIVGVAEAASK
>A0A6P1AHI8|nitrogenase|EC 1.18.6.1|Kamptonema sp. SIO1D9|TrEMBL
MAQNVDNIQDHATLFQQPEYQELFQNKREFEGLPPNEEVQKAADWTKTWEYREKNFAREA
LTVNPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTED
AAVFGGLKNMIDGLANAYTLYNPKMIAVCTTCMAEVIGDDLGAFIGNSKNEGSIPQDFPV
PFAHTPSFVGSHITGYDNMMKGILTNLTEGKKKETTNGKINFIPGFETYIGNLRELKRLT
SLLGVDATVLADNEDYLDSPNDGEFKMYQGGTPLEAAADAINAEQTIALQAYSTTKTREY
IENQWKQGTSVIRPWGIKGTDDFLVALSQATGNPIPPELEKERGRAVDAITDTQAWVHGK
KAALYGDPDLVLGLLQFLLEIGVEPVHVLVSNSNPKFEQEAKALLESSPFGQEATVWGGK
DLWHMRSLLFTEPVDFLIGNSYGKYLWRDTGTPLIRIGYPIFDRHHLHRYATIGYSGAIN
LLNWIANGILDELDRNTIVPSKTDISYDLIR
>A0A0K1TUA0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS18_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>K9MBK8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 4.4|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A1D7ML82|nitrogenase|EC 1.18.6.1|Paenibacillus polymyxa|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFKQKIMIVGCDPKADSTRLILNTKAQQTVLHL
AAERGTVEDLELEDVVQKGFGDILNVECGGPEPGVGCAGRGIITAINFLEEEGAYEGLDF
VSYDVLGDVVCGGFAMPIREKKAQEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDLEAELITELARRLNTQMIHFLPRDNVVQHAELRRMTVTQYNPEHKQAAEYE
ELAGKILNNDMLTVPTPISMEELEELLMEFGIIEDEETAINKAEASGQ
>A0A853QLX3|nitrogenase|EC 1.18.6.1|Paenibacillus polymyxa|TrEMBL
MSSIVDKGKQIVEEILEVYPKKAKKDRTKHFEIADEELVNCGTCSIKSNMKSRPGVMTAR
GCAYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGVLGIDNFTAMQITSNFQE
KDIVFGGDKKLEVICREIKEMFPLAKGISVQSECPVGLIGDDIGAVAKKMTEELGIPVIP
VRCEGFRGVSQSLGHHIANDAIRDFLMGRRELKESGPYDVSIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTINELGIAHKSKLNLIHCHRSMNYMCTTMEQEYGIPWMEYNFFGPT
KTMESLRAIAARFDETIQEKCEQVIAQYMPQMEAVIRKYRPRLEGKKVMLLIGGLRARHT
IGAYEDLGMEIVATGYEFAHKDDYEKTFPDVKEGTILYDDPTAYELEELAQRLNIDLMGA
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFARDMDMTINSPVWSLLPSRQTAEV
PV
>E4TG47|nitrogenase|EC 1.18.6.1|Calditerrivibrio nitroreducens (strain DSM 19672 / NBRC 101217 / Yu37-1)|TrEMBL
MKGCEGICNITMFNEESYKILFNNKKNYEDGHDDEKVKSVLEYTKTKEYMEKNFNREAVV
INPLKACQPLGAFYAAIGFENTLPYLHGSQGCAAYFRSHFSRHFKEPFPAVSDSMTEDAA
VFGGHNNIYEGLKNSYTLYKPEIIGMCTSCMAEVIGDDISSFVNNAKKQGDIPEDVDVVT
AHTPSFVGSHITGYDNMLYEFIRYFGDELSPKHEKINVFLGFDTYLGNFTEIKRIFSLFG
VECTIISDPSEMLNSPADGNYKMFRGGTKIEDLKKAPGAKGSIFLQTYSMSKTIQHVKNQ
WGQVTRVINPIGLKGFDDLLVAISELTGKEIPEELKAERGKLVDAITDSYYHVYGKRFAV
TGDPDIAYGLTRFILELGGEPVHILVTNANKKFTKEINKLLEEFSKEDSCKVYPEKDMWH
LRSLMFVEPVDYLIGNTFTKLVARDTDTPLIRIGFPIFDRHHLHRYPVIGYQGGINLLNW
IVNGILEDIDNKTKDSPNFDIVR
>G0Z6D7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 64W1SAAU|TrEMBL
ESGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIG
LIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKSR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSM
>A0A6G7CNP2|nitrogenase|EC 1.18.6.1|Vibrio ziniensis|TrEMBL
MSMNKEQKQALIDEVLDVYPEKAREDRKKHIAISDSSAEGTCITSNRKTLPGVMTVRGCA
YAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYSGTTGVDSFGTLNFTTDFQERDI
VFGGDKKLSAAIDELESLFPLSKGISIQSECPVGLIGDDIEAVAKTKSAETGKTIVPVRC
EGFRGVSQSLGHHIANDTIRDYVLDAEQESTIESTPYDVAIIGDYNIGGDAWSSRIILED
MGLRVVAQWSGDGTLPEMKNTPKVALNLVHCYRSMNYIVRYMEEKNGIPWVEYNLFGPTK
IEESMRKIAAFFDDKIKQQTEEVIAKYRQQWQAVIDKYRPRLEGKTVMLYVGGLRPRHII
GAYEDLGMEIVGAGYEFAHNDDYVKTTPDVKDSTLLFDDASAYELEEFVKRLNPDLIGSG
VKEKYVFQKMGYPFRQMHSWDYSGPYHGVDGFAIFARDMDLTLNNPCWKSMKAPWLEEAS
DEALAKSA
>A0A522X6S1|nitrogenase|EC 1.18.6.1|Magnetospirillum sp|TrEMBL
GGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILGCKLQDTVLHLAAKAGSVEDL
ELADVMKIGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDVDYVSYDVLGDVV
CGGFAMPIRENKAQEIYIVMSGEMMALFAANNIAKGILKYAGTGGVRLGGLICNERQTDR
EVELAEALAAKLNTQLIHFVPRANIVQHAELRRQTVIQYAPDSDQAAEYRQLATKIHANA
GKGTIPTPITMEELEDMLLEFGIMKSDEQALAELEAKEKAKSLCSSVA
>A0A101KML0|nitrogenase|EC 1.18.6.1|Rhizobium loti|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHQDQIVTGQREFTKTWEYRDKNFARE
ALVINPAKACQPLGAVFAATGFERTMPFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKEEGSVPRDFD
VPFAHTPAFVGSHVDGYDGTVKGILEHFWKGQERTEALGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIQDVRNALNAEATLSLQHYNTRKTL
EYCEEVGQATASFHYPLGVQATDEFLVEVSAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFIMETGGEPTHCLATNGTTAWEDEMKELFSSSAFGKEAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETAVTDYSYDLTR
>A0A0K1TUN9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS21_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQVLFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1U7IP30|nitrogenase|EC 1.18.6.1|Phormidium ambiguum IAM M-71|TrEMBL
MSDKIRQIAFYGKGGIGKSTTSQNTIAGLAELGQRIMIVGCDPKADSTRLMLHSKAQTTI
LHLAAERGAVEDLELEEVLLTGYKDVKCVESGGPEPGVGCAGRGIITAINFLEENGAYED
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRKVDREIELIETLAARLNTQMIHFVPRDNVVQHAELRRMTVIEYAPNCNQAN
EYRALAKKIAENTKLTIPTPISMDELEELLVEFGILGDDKEFEHLVGKTADEAPVELAAV
>A0A4R5L2V6|nitrogenase|EC 1.18.6.1|Paraburkholderia guartelaensis|TrEMBL
MAQLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELAESLAAMLGTRLIHFVPRDNIVQHAELRRMTVIEYAPESVQAAQ
YRTLAEKVHNNAGNGVIPTPITMDQLEDLLMEKGIMAQVDESKVGKTAAEPTA
>A0A0S4Q433|nitrogenase|EC 1.18.6.1|Blastochloris viridis|TrEMBL
MVKGPGEDLTSCLPLGYLNTIPGSISERGCAYCGAKHVIGTPMKDVIHISHGPVGCTYDT
WQTKRYISDNNNFQLKYTFATDVKEKHVVFGAEGLLKQNMLEAFKAFPDIKRMTIYQTCA
TALIGDDIDAIAAEVKEELPDVDIFVCNSPGFAGPSQSGGHHKINIAWVNNKVGTFEPEI
TSDYVINYVGEYNIQGDQEVMLDFFKRMGIQVLSTFTGNGTYDGLRSMHRAHLNVLECAR
SAEYICDELRVRYGIPRMDIDGFGFEPLSISLRKIGRFFGIEDRAEKIIAEETAKWKPQL
DWYKERLRGKKVCLWPGGSKLWHWAHAIEEEMGLHVVSVYTKFGHQGDMEKGVSRCSEGA
LAIDDPNELEGLEALERLKPDIIFTGKRPGEVAKKVRVPYLNAHAYHNGPWKGYEGWVRF
ARDIYNGIYSPIHQLSALDISKDEIPTGTGFVTARMLSDATLSDDIKNTPALQRYDGKYD
IIAGLRTKTYPELPAKVVVAAAE
>A0A1Z4H1L1|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-2100|TrEMBL
MTPPENQNIIEERKELIKEVLNAYPEKAAKKREKHLNVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLFKLIQELEVLFPLSRGVSIQSECPIGLIGDDIEAVAKKAAKEINKPV
VPVRCEGFRGVSQSLGHHIANDMIRDWVFPRADQAKKDGTLKFDSTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEKYGIP
WLEYNFFGPTKIAESLREIASKFDSKIQENAEKVIAKYQPTMDAIVKKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFV
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSEPSNCP
>A0A822IX76|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALASIGKRVMQIGCDPKADSTRMLLWGKVQATVLDTM
RDNGPGGVTLDVVQHTGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLEELGAYNEDFDFV
FYDVLGDVVCGGFAMPIREGYAKEIYIVASGELMALYAANNICKGIVKFAENGDARLGGI
ICNSRNVDNELELLTEFAKKIGSHLIQFVPRDNMVQRAEINRKTVIDFDPTCKQAEVYRS
LAKNIIDNTNFVIPRPMAMQELENMMVEFGIVEK
>A0A822J0Q3|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MTTILPECDIPIPQRKPHIVCHDPENMVLPMCNVQTVPGDMTERGCTFAGCRGVVGGPVK
DAIQLVHGPIGCAYYTWGTRRNLSDTKLHRKYCFSTDLTEESVIYGGAKKLLNSIIEAHE
LFPEGKAVFVYSTCVVGLIGDDTDAICKQAQEKIGIPVIPFHCEGFRGVSQSLGHHIANR
TLFEKVVGTEEPAEITPYDMCIIGEFNIDGDAWIVKPLFERMGVRVLSVFTGNASYDDIP
PMHRAKLNIVQCQRSSTYIAKMIRDKYGVPYINVSLFGMKQTAEALHDVGKFFHLEENAE
KVIAQELALYQSGIDHYRKKLEGKKCFIYQGAPRAWHWMGPMRELGIETILTATTFGHKD
DYEKIMEKANPGHICIDNPNALEIEEYLVKLKPDFFIGGLKEKYLTYKLGIPFINGHSYE
EGPYAGFEGFVNFAKDIDVAVNSPVWKFINQPLEAK
>A0A1G1FJ80|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium GWF2_44_13|TrEMBL
MRQIAVYGKGGIGKSTTTQNTVAGLSQAGYKCMIVGCDPKADATRLILHAKAQTTVMDLA
RERGTVEDLEVGEVLLTGFNGIRCAESGGPEPGVGCAGRGVITAINFLEENGAYDADTDF
VFYDVLGDVVCGGFAMPMREGKAKEIYIVTSGEMMAMYAANNISRGILKYAQSGGVRLGG
LICNSRKTDKEYELISELAKKLGTQLIHFVPRDNQVQRAELRRMTVIEYSPEHPQAEEYR
ILAKKIADNRDLVIPTPISMDELEQLLMDFGIMESEEAVA
>E6VMU9|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain DX-1)|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAFYHDKNIFIHGCDPKADSTRLILGGKPQDTVMD
TLRTLGAEKVTLENVVKSGFKDIRCVESGGPEPGVGCAGRGVITAIDLMEANQAYTDDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYVVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRKVDGEREFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPEADQALEY
KQLGSAIIDNKDFVIPKPLTMDELEKMVVKYGLMD
>A0A822J129|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MALINKSLPVKTVRKPRSVTINPPKMCQPMGAILAYMGVHGCVPLVHGSQGCSTYPRYNI
ARHFRESAEVAVSSLAEDAAVYGGAKNLTEAIKNVKSRLNPALIGICTTCMSETIGDDVR
LISKKAMAPDDTMRIIPASTPSYVGTHLTGYDNAMRALVETLAAKGKGEPNNKINIITGI
INPGDIREIKNMLRIMNVNNIFLSDISETLDTPIMPGGHKPLLPDGGTEPSDIIDSANSL
GTIAICRTAGSAATYLQNKFKVPAVLAEAPIGVANTDRFVQNISMLSGAFIPDEIKKDRG
RLIDSMVDVHHYMYGRKVAIFGDPDLVSAIVRFCAEAGMNPTVAMTATKHKDFAPDIKAV
NTEFKTYTQILEGTDLYEFHEVVKSQGAELILGNSKGKDVADDEGVPLVRFGFPVYDRVG
VYRYSIMGYNGSIYLLDQMTNAILGHRYDPDKLHQ
>A0A497IKR3|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTATLADMGSKIMQIGCDPKADSTRMLMGGVRHPTVLDTL
REVGVENVELDEILRTGFSGIRCVEAGGPEPGVGCAGRGVITAIKLLEALGAYDDDLDFV
FYDVLGDVVCGGFTMPMREGYAKEIYIVASGEMMALYAPNNICKGIVKFAEEGEIRLGGI
ICNSRQVENELELMEAFSERVGSHLVHFVPRDNTVQQAEIRKKTVIEYDPLCNQAEEYRK
LARNILENEMFVVPEPITMDELEGMMTEFRVVQ
>A0A1V5C576|nitrogenase|EC 1.18.6.1|Syntrophorhabdaceae bacterium PtaU1.Bin034|TrEMBL
MLLRHTPQQLADRTALTVNPAKTCQPIGAMYAALGIHNCLPHSHGSQGCCAYHRSALTRH
YKDPIMATTSSFTEGASVFGGQANLVEAINNIFTIYGPDVIAVHTTCLSEVIGDDLPQII
NKAQAEGKIPKGRKVIHTNTPSFKGSHITGFANMTQSMVQYLAENTGKNLSQINIIPGFV
EPSDMTEIKRIVTEMGIKSVMFPDTSGVVNGPMDGKFHMYPKGGATVGQISSAGDSRFTI
ALGRAASLPAAKLLDTKCRVPFEVLDLPIGLRATDRFIDTLRKTAGVSVPESLMAERGQV
VDVITDMHQYFYGKKVALVGDPDHLTSLAQFLTDMDMKVFHLITGTPAGLKFERQIREYV
GERTTIQHGPGADMFRFHQLIKNEKPDLIFGNTYAKYIARDEDIPLVRVGFPIYDRVGHQ
YFPITGYRGALRLLEKILNAVLDRQDRDAAEESFELVM
>A0A6I7P7D3|nitrogenase|EC 1.18.6.1|Geminicoccaceae bacterium|TrEMBL
MALDTTDDTRDLARLIEDVLEAYPTKARKNRAKHLGVSQPVLDDDAEPDPAAHARAPGIG
SACDGVKSNTRSLPGVMTVRGCAFAGSKGVVWGPVKDMVHISHGPVGCGHYTWGQRRNYA
VGTTGVDSFVAMQITTDFQEKDIVFGGDKKLSATIDEIRTLFPLANGITIQSECPVGLIG
DDIEGVARKKVTEHGITMVPVRCEGFRGVSQSLGHHIANDTIRDWVLEPNAAKHEAAEVG
PYAVSVIGDYNIGGDAWASRKLLEEIGLEVVGNWSGDATLAEIERAPRGKLNLIHCYRSM
NYICRHMEETYGVPWMEYNFFGPSQIAASLRAIAARFDATIQENAERVIARYQPMVDSIL
AKYRPRLEGKSVMLYVGGLRPRHVITAYEDLGMVIAGTGYEFAHGDDYKRTGHYVPQGTL
IYDDATGFELEKFIEQVRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAVF
ARDMDLAVNSPVWALFDAPWQPAAEPATA
>A0A219T6Y9|nitrogenase|EC 1.18.6.1|Stigonema ocellatum SAG 48.90 = DSM 106950|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFISCDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>S3I1K2|nitrogenase|EC 1.18.6.1|Rhizobium grahamii CCGE 502|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREYTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHSFIENAKSEGSVPPDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWNGSARKEVAKAINIIPGFDGFCVGNNRELKR
LLDIMGVFYIFIQDASDQFDTPSDGMYRMYDGGTKIEDVKSALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVKATDEFLMKISEISGKEIPGKIGMERGRLVDAIADSQAWLH
GKKYAIYGDPDFVYAVARFVMETGGEPSHCLATNGTSAWEAEMKELLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYLGG
LRILTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A076NCG8|nitrogenase|EC 1.18.6.1|Ensifer sp. JNVU RA43|TrEMBL
GGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDL
EVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVV
CGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDR
ELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKI
>A0A285B6C7|nitrogenase|EC 1.18.6.1|Klebsiella grimontii|TrEMBL
MMTNATGERNLALIQEVLEVFPETARKERRKHMMVSDPEMESVGKCIISNRKSQPGVMTV
RGCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQ
ERDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVI
PVRCEGFRGVSQSLGHHIANDVVRDWILNNREGQPFETTPYDVAIIGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFF
GPTKIAESLRKIADQFDDTIRANAEAVIARYEGQMAAIIAKYRPRLEGRKVLLYMGGLRP
RHVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWL
KSA
>A0A1T2KVK4|nitrogenase|EC 1.18.6.1|Solemya velesiana gill symbiont|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALAAKLGTQMVHFVPRDNAVQRAEIRRMTVIEYDPTHKQADE
YRTLAQKVIDNTMLVIPEPCTMDELEDLLMEFGIMEEEDESIVGQTAAAEAS
>A0A7D5SD92|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter sp|TrEMBL
MSELTREETEALIQEVLEVYPEKARKDRAKHLAVNDQSIEQSKKCITSNRKSLPGVMTVR
GCAYAGSKGVVWGPIKDMIHVSHGPIGCGQYSRAGRRNYYVGTTGVDTFGTMNFTSDFQE
KDIVFGGDKKLAKLIGEIEMLFPLHKGISVQSECPIGLIGDDIEAVAKKAGKEMDKPIVP
VRCEGFRGVSQSLGHHIANDSIRDWVLDKRDGQAFEATPYDVSIIGDYNIGGDAWASRIL
LEEMGLRVVSQWSGDGTLAEIEKTPKVKLNLLHCYRSMNYISRHMEEKYGIPWLEYNFFG
PTKIAESLRAIAAQFDDHIKAGAERVIARYQPMMEAVIAKYKPRLQGKTVMLYVGGLRPR
HVIGAYEDLGMQVIGTGYEFAHNDDYDRTIKEMGNATLLYDDATGFELEEFIKRMKPDLV
GSGIKEKYVFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDMAISNPCWSKQTPPWKK
QPEAIEAAEDGALKKVA
>A0A1H6HK21|nitrogenase|EC 1.18.6.1|Magnetospirillum fulvum|TrEMBL
MSLDNINDTAANEALIKEVLDQYPEKAAKKRARHLGTVKSDAEGNPTCGVKSNIKSVPGV
MTVRGCAYAGAKGVVWGPVKDMVHISHGPIGCGQYSWSQRRNYFTGTVGIDSFVTMQVTS
DFQERDIVFGGDKNLDKMIDELEVLFPLNNGISILSECPIGLIGDDIEAVSKKKGKELGK
KVIPVRCEGFRGVSQSLGHHIANDAIRDWVFDKGIPEWEGTPYDVNLIADYNIGGDAWPS
RKLLEEIGLRVIGSWSGDATLAEIERAPRAKLNLIHCYRSMNYICRHMEEKYEIPWVEYN
FFGPTQIAASLRKIAAQFDETIQANAEKVIAKYQPLVDGVLARFKPRLEGKTVMLYVGGL
RPRHTATAYDDLGMVIVGTGYEFAHNDDYQRTGHYLKEGTLVYDDVSEFELEKFIEKLRP
DLVGSGIKEKYSTQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNAPIWSKLKAP
WKAA
>A0A533QN86|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter sp|TrEMBL
MQAVDDIKPCYPLFGEADYQASLKNKRDGCEERHPPEKVQEIFLWTTSAEYQELNFKREA
LTVDPAKACQPLVAVLCALGFEKTLPYVHGSQGCVSYFRTYFNRHFKEPICCVSDSMTED
AAVFGGQKNMFDGLENARAIYKPEMIAVSTTCMAEVIGDDLNAFINNARKEGHVPDDFPV
PFAHTPSFVGSHVTGWDNMFEGIMRSFTLNHMADKAPGKNGKLNFVPGFETYLGNFRVIK
RMMAEMDVEATLLSDPTEVLDTPADGEFRMYAGGTTQDEIKDAPNAISTVLLQPFELDKT
KKLVENTWNHEVPKLNIPMGVDWTDDFLMKVSELTGKPIPESLAKERGRLVDLMSDSHAW
LHGKKFALYGDPDFVMGMVKILFECGAEPTHVVSHNGSKRWLKTMEKMFSESPFGVNAKA
WTGIDLWHLRSLCFTDRPDFLIGNSYGKFIQRDTLHKGREFEVPLIRIGFPLFDRHHLHR
QTTMGYEGAMQVVTTLVNAVLERLDQETMGMGTTDYNFDLVR
>X5P4D8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSJC277A00|TrEMBL
MERRKESYMSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILN
AKAQDTVLHLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLE
ENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKY
AHSGGVRLGGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYA
PDSKQAGEYRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAA
KAAAQ
>A0A3A5HCQ2|nitrogenase|EC 1.18.6.1|Methanobacterium sp|TrEMBL
MPHDLFEVDKSIPERKKHIYIKDNADPDQEIPSCNTKTIPGCMTERGCAFAGVKGVITGA
VKDAAHVVHSPVGCTAYGYGTKRYPTTPDMPDGGKFPLENFNLKYIMGTDLKESDVVFGG
MKKLRQSILEAAKEFPEANAIYAYATCTTGLIGDDMDGVVKELSEELGKDVVAFNAPGFS
GPTQSKGHHVGNHTLFQHLVGTKEPPETTPYDVNLIGEYNIDGDLWILKPYFEEMGINIL
STFTGDCCHDEICWMHRAKLSLVRCQRSATYIADLIEKKYGVPYMKVDFFGPTYCAENLR
AIGKHFGLEDKAEAVIKDRMDKIKPDLELYKEKLQGKKVWVFSGGPKNWHLPRPLEECLG
MEVVAVSTMFEHEDGYEKIKERVKEDTVIVDDPNSLEMEEIVEKYQPDIMLSGVKEKYLA
HKLQLPCVLIHSYENGPYIGFEGFINLAKDIYASIYNPVWDLVEFKEEVEKTPKLIEEVE
SGDNIKLKAK
>E3I4U0|nitrogenase|EC 1.18.6.1|Rhodomicrobium vannielii (strain ATCC 17100 / ATH 3.1.1 / DSM 162 / LMG 4299)|TrEMBL
MSKKLKQIAIYGKGGIGKSTTTSNISAALVEAGYKVMQFGADPKADSTNTLRGGEYIPSV
LDLLAERRRVDAYEAIFQGFGGIYCVEAGGPQPGVGCAGRGIITAVELLKQQRVFEELDL
DYVIYDVLGDVVCGGFAVPVREGIAEHVFTVSSSDFMAIYAANNLFKGIEKFSTAGGALL
GGIIANSINTDFQREIIDDFAAHTKTPIVQYVPRSLTVTQAELSGRTTIEAAPQSEQAEI
YRTLARRIAEHTESKVPTPLGPLELREWSAKWADRLVEQERAAA
>A0A5H2Y9D1|nitrogenase|EC 1.18.6.1|Azospira sp. I09|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTVL
SLAADAGSVEDLELEDVLKVGYRDIRCVESGGPEPGVGCAGRGVITAINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANAGGVRL
GGLICNERKTDKEYELADALAKKLGTKLIHFVPRDNVVQHAELRRMTVLEYDPESKQAGE
YRALAQKVHANAGNGVIPTPISMDELEDLLLEFGIMSKEDESIVGKSKSAA
>E3I0U9|nitrogenase|EC 1.18.6.1|Rhodomicrobium vannielii (strain ATCC 17100 / ATH 3.1.1 / DSM 162 / LMG 4299)|TrEMBL
MALRQIAFYGKGGIGKSTTSQNTLAALAEMGNKILIVGCDPKADSTRLILHAKAQDTILS
LAAEHGSVEDLELEDVMKIGYLGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYEDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANAGGVRLG
GLVCNERKTDKEYELAESLAAKLGTKLIHFVPRDNIVQHAELRRMTVIEYAPDSGQAGHY
RTLANKVHANAGNGAIPTPITMDELEDLLMEHGILEQVDESIVGKTAAELAA
>A0A1V4YBV2|nitrogenase|EC 1.18.6.1|Methanomethylovorans sp. PtaU1.Bin093|TrEMBL
MSSEIEFTQNVVDEMLRAYPEKVAKDRRKHLVVRDCSVEQHIEANSKVVPGIMTNRGCAF
AGGKGVVMGPIKDMVHIVHGPIGCAYYTWGTRRNFAKAEEGGDNYMQYCFCTDIQETDIV
FGGEKKLKAAIDDAVRIFKPGAISICATCPVGLIGDDIESVALQAEKEHGIKVMGLRCEG
YRGVSQSAGHHIASNVLMEHIIGTEELDNPTPFDINIFGEYNIGGDLWEIKPLFEKIGYR
IVSSFTGDGSYHNLAKAHRAKLSILLCHRSVNYTNRMMEEKYGVPWLKVNYVGIEGTRKS
LMKMAKFFDDPELTKRTEEVIAGEMAKIKPELEKYRRKLQGKKVFIYSGGSRSHHYQNLF
EDLGMKVVVAGYQFAHRDDYEGRHILESMKEKASSSILEDLHYEKDEDFTPAISEARMKE
LKEKLGLMDYEGMFPETMDGTVVVDDLNHYETEFLIKELKPDLFCSGIKDKYWAQKMGVP
SRQIHSYDYSGRYTGFSGVLNFAKDVDMAVNSPTWKYMKMPWKAE
>A0A2K2Z9H7|nitrogenase|EC 1.18.6.1|Euhalothece sp. KZN 001|TrEMBL
MPSDPHEVQDHFDLFNTDPYQKLFEYKRQFEGAHSKEEIAEVAEWTKGWEYREKNFAREA
LTINPAKACQPLGALFVAAGFEGTLPYSHGSQGCVAYFRTHLTRNYKEPFQAVSSSMTED
AAVFGGYKNLADGLQNSYALYKPKMIALCTTCMAEVIGDDLSAFIENAKHEEAVPKEVPV
PFAHTPSFVGSHITGYDNMLKAILKNLTKGKKAETTNGKYNFNLGFDPYVGNIRELKRIL
NLFDLDYTILSDNADAFDSPNTGELEMYNGSTTLEETGDSINAEGSFFFQKYTTPKTQEF
LEKEGGQETFNFRPFGIRGTDAFITKLSEISGKPVPQELVEERGRAVDAMTDSQAWIHGK
RVALYGDPDHVFGLVNFLLELGAEPVHILVTNSNNDFEKELQAVLDANQYGQKATIWGKK
DLWHLRSLMFTEPVDLLIGNSYGKYLWRDTETPLVRIGYPIFDRHHMHRYATLGYRGAFN
IHNWIVNTVLDELDRKTIVPGKTDISFDLIR
>A0A0M4QTA2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTLl4.10.9|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKV
>A0A2H5WG90|nitrogenase|EC 1.18.6.1|bacterium HR13|TrEMBL
MGIHHELNIKDHLECFRNDEFKEMIQNKRKNFENWVGEEKVKEVSEWTKSWEYRELNFKR
EAISINPAKACQPLGALFCALGFEKTLPFSHGSQGCVAYFRTHMARHFKEPIPMVSTSMT
EDAAVFGGQNNMHEGLQNAIALYEPKMIAVNTTCMAEVIGDDLNSFINNAKEKGLIPVDF
PIPFAHTPSFVGSHITGYDNQMKGILQYMTEYFEKYGVDNIDKYDPDGGEFYEQGGLLTW
LEQNSSKGGE
>A0A559QLN3|nitrogenase|EC 1.18.6.1|Alteromonadaceae bacterium 2753L.S.0a.02|TrEMBL
MSQDVEDIKPSYPLFREQEYRDTLANKRDNFEEKHSQEKIDEVFQWTTTEEYKELNFARE
AMTVNPAKACQPLGAVLCSLGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQQNMKDGLENCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKNEGHIPKEYP
VPFAHTPSFVGSHTTGWDNMFEGIIRYFTLNHMEGKEVGSNGKINVVPGFETYLGNYRVI
KRMLTDMNVPFTMLSDPDEILDTPADGEFRMYAGGTTQDEVKDAPNAKDTLLLQHWQLVK
TEKFVRNTWKHEAPRTEIPMGLEWTDEFLMKVSEISGQPIPDSLAKERGRLVDMMTDSHA
WLHGKKFALWGDPDFVRGMTKFLLELGAEPVHILCNNANKRWKKAMDALLETSHYGANSE
VHIGKDLWHMRSLVFTNKPDFMIGNSYGKFIQRDTLYKGEEHEVPLIRIGFPIFDRHHLH
RQTTMGYEGAMQMLTTLVNAVLERLDDETRGMQTTDYNYDLIR
>A0A1I4TR00|nitrogenase|EC 1.18.6.1|Methanolobus profundi|TrEMBL
MLDYTPKEEVQRDALVVNPAKICQPIGATYAALGIRNCMPHSHGSQGCLSYLRMALTRHF
REPTIGTTSSFYEGTAVFGGASNLKKSLENIEAVYTPEVIAIHTTCLSETIGDDVGSMIE
DVKEEELIDPSIKLCAASTPSYVGSHVTGYDNMVKSFVTTFAQKTKPNGKLNIIPGFVDP
GDIREIKRLLSIMNIPTIVFPDQTDVLDTGIGMERELFANGGTPIGDVEDSANSMGTIAL
CGMAGGAAANVFKNKFKMPVQIGPAPIGVRFTDRFVMKAAELANVAIPPELEQERARVVD
MMTDAHQHFYGKKVAIFGDPDIIEGLTSLVLEMGMEPVVVLSGSVSKAFVERVSEMVHPL
YPNAQILAEADLFTLHQIIKNEPVDMLIGNTYGKHIALAEDIPLIRVGFPIMDRANLHHF
PVMGYAGAARMIEWIGNTFLDIKDKTVPEEEIEIVQ
>G4E2Z7|nitrogenase|EC 1.18.6.1|Thiorhodospira sibirica ATCC 700588|TrEMBL
MTTMTREETEALIQEVLEVYPEKARKDRAKHLTVNDPNVEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYTRAGRRNYYAGHTGVNVFGTMNFTSDFQE
KDIVFGGDKKLEKLIDEINTLFPLVKGISIQSECPIGLIGDDIEAVSKKKAAELGKAVVP
LRCEGFRGVSQSLGHHIANDAIRDWVLPRRDEDNRFETTPYDVALLADYNIGGDAWASRL
LLEEMGLRVVSQWSGDGTLSEMELTPKVKLNLLHCYRSMNYIARHMEEKYAIPWVEFNFF
GPTKIAESLRKIASFFDDKIKEGAERVIEKYQKEADAVIAKYRPRLEGKRVMLYVGGLRP
RHPVGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGEGTLLYDDVTGYELEEFVKRIRPDL
VGSGVKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWDKFQAPWK
KAALAKAA
>A0A0N9JRX9|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTATLAGMGSSILQIGCDPKADSTRMLMGGRRQPTVLDTLREVGAEN
VTLEEILHEGFKGIKCVEAGGPEPGVGCAGRGVITAIKLLEVLGAYEDDLDFVFYDVLGD
VVCGGFAM
>B6RSS6|nitrogenase|EC 1.18.6.1|Anabaena sp. LG1|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A345BJ42|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTIGSNIAAALAEQGLSVMMIGCDPKADCTRNLTGEVQIPTTLDISRDKGIER
LGLDELVEGKKIELANVIHRGYRGVYCAECGGPRPGFGCAGRGVIVAIDLLKRLNAFEEL
KPDIVIYDVLGDVVCGGFAMP
>A0A0N9JZI9|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTATLADMGSSILQIGCDPKADSTRMLMGGRRQPTVLDTLREVGAEN
VTLEEILHEGFKGIKCVEAGGPEPGVGCAGRGVITAIKLLEVLGAYDEDPDFVFYDVLGD
VVCGGFAM
>A0A0N7FD46|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTATLADMGNKIMQIGCDPKADSTRMLMGGVRQPTVLDTLREVGAEN
VELDAILHDGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLEALGAHDEDLDFVFYDVLGD
VVCGGFAM
>H6U2L9|nitrogenase|EC 1.18.6.1|Rhizobium sp. FB1202|TrEMBL
GIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLE
LEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRLGGLICNERQTDRE
LDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRTLAQRIHDNSG
KGTVPTPITM
>A0A0N9JVD5|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTCRNLVAGLTEMGKKIMVVGCDPKGDSTRLLLGGLNQHTVLDTLREEGEDV
DLEDIRKTGFGGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAFGEDENLDYVFYDVLG
DVVCGGFAM
>A0A4U1K009|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus|TrEMBL
MTDTIEKIDPLVDYIMKNCLWQFNSRGWDRLKQNAGILSQTCEILCGEEPVHETAMDRCY
WVDAVILSRAFKARFPWLLAMTKPEIKSLFKALHEKIDHLTVHGSLNTELTVPHY
>K7WZ12|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSFTLANLSYMMAQQGKKVLLIGCDPKSDTTTLLFGGRACPTIIETSAAKKAA
GEPVQIGDVCFKRDGVFAMELGGPEVGRGCGGRGIIHGFELLDSPGFREWDFDYVLLDFL
GDVVCGG
>A0A1N7NS71|nitrogenase|EC 1.18.6.1|Rhodobacter aestuarii|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLEVEDVVKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERKTDRELELAEALAAKLGCKMIHFVPRNNVVQHAELRRETVIQYDPTCQQAQE
YRELARKIHENSGKGVIPTPITMEELEQMLLDFGIMQSEEDREKQIAEMEAKMKA
>A0A2E0UK10|nitrogenase|EC 1.18.6.1|Ectothiorhodospiraceae bacterium|TrEMBL
MSQQVDDIQPSYPLFREQEYKDNLTNKREMYEERHPQEKIDEVFNWTTTQEYQELNFNRE
ALTVNPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMFDGLENAKAMYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKAGHVPEEYP
TPFAHTPSFVGSHTTGWDNMFEGIARYFTLNHMEDKEVGSNGKINIVPGFETYLGNYRVM
HRMLKEMGVSYSFLCDPTEVLDTPADGQFRMYAGGTTIDEVKDAPNATDTLLLQPWQLVK
TKKFVKNTWKQPATDMNIPMGLEWTDEFLMKVSELTGQPIPESLEVERGRLVDMITDSHA
WLHGKKFGLYGDADFVMGMSKFLLELGAEPIHVLCNHANKRWKKAMEKILADSPYGANSE
VHIGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLYKGKEHEVPLIRIGFPIFDRHHMH
RDTTLGYEGAMYMLRMLVNSVLERLDDDTRGMGTTDYNYDLIR
>A0A2E3PB73|nitrogenase|EC 1.18.6.1|Rhodobacteraceae bacterium|TrEMBL
MPQSADKVLDHAPLFQQPEYKEMLENKKVKFECGHPDELVQEIGDWTKSWEYREKNLERT
SLTVNPAKACQPLGAVFASAGYEGTMSFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTKALYDPKMIAVSTTCMAEVIGDDLNSFILQAKEKGSVAEDFD
VPFAHTPAFVGSHVDGYDNMQKGILQNFWDKGERTPTEAINIIPGFDGFAVANNREIKRM
LDEMGVDFTFLGDVSDVYDTPSDGEFRMYDGGTKLDDIKEALNAKHTLSMQQYCTPKTLE
YCEAKGQETSALHYPMGIQATDEFLMTISELTGKAIPDSLKKERGRLVDALADSQAHLHG
KTYAIYGDPDFVYAMARFVMEMGGEPVHCLATNGSKKWAKQMEEMLAASPFGKQAQVWAG
KDLWHMRSFLNTEPVDMLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPTWGYQGAL
TTLVKILDTVFDKLDDDTIVPGETDYSYDLTR
>A0A2U3L1J1|nitrogenase|EC 1.18.6.1|Syntrophobacter sp. SbD1|TrEMBL
MAAIDDRSAAPEIESIDPNAVKKELLSKYPTKVARKRAKQIIINKVGDDCAAPEIGANSR
AIPGIITQRGCSYAGCKGVVLGPTRDFVNLTHGPIGCGFYSWLTRRNQTRPPTLEDPNFM
PYCFSTDLQDEDIVFGGEKKLRAAIQEAYDIFRPKAISVFSTCPVGLIGDDVHSVAKEMK
EKLGINVFGFSCEGYKGVSQSAGHHIANNGIFKHVVGLDDTQKEGKYKINLLGEYNIGGD
GFEIDRVLEKCGITTVSTFSGNSTYDQFANAHTADLNTIMCHRSINYVAEMMEKKFGIPW
IKVNFTGAGSAAKSLRKIAKYFDDPELIATVEKVIAEEMVEVEKVQAEVRQRCEGKLAML
FVGGSRAHHYQDLFAEMGMKTISAGYEFAHRDDYEGRRVLPDIKVDADSRNIEELHIDPD
PDRYRPRKSAEQIEELAAKGFSFKDYEGMMPDMSDGTLVIDDISQYETERMLEIYKPAIF
CAGIKEKYAVQKKGIPMKQLHSYDSGGPYAGFKGAVNFYREIDRMVNCKVWSFLKAPWQT
NPELAATYACE
>A0A4P8QNM6|nitrogenase|EC 1.18.6.1|Brenneria rubrifaciens|TrEMBL
MSQNTEKVKPCYPLFEQSEYQGLFASKSELEESHSPERVQEVFEWTTTPEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNLNQGLQNASALYKPEVIAVSTTCMAEVIGDDLQAFISNAKKDGFVDDAIAV
PYAHTPSFIGSHITGWDNMFEGFARNFTQGVEGYQAGSNGKINLVTGFETYLGNYRVLKR
MMAQMAVPYSLLSDPSDVLDTPADGHYRLYSGGTTQDEMRDAPNAIDTLLLQPWHLVKTR
KVVKEDWAQPGKDVAVPMGLAATDDFLMTVSQLTGKPIPEELALERGRLVDMMLDSHTWL
HGKRFGIFGDPDFLMGLTRFLLELGCEPAVILCHNGNKRWQKAMNKLLESSPYGKDSEVF
INCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTKAKGEQFEVPLIRIGFPIFDRHHLHRA
ATWGYEGAMTMLTTLVNAILEKLDQDTMALGKTDYGYDLVR
>A0A6P1BG23|nitrogenase|EC 1.18.6.1|Bradyrhizobium uaiense|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIIGKTAAELAAS
>A0A844T5I1|nitrogenase|EC 1.18.6.1|Bradyrhizobium pachyrhizi|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLAAKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIIGKTAAELAAS
>K7SA70|nitrogenase|EC 1.18.6.1|Candidatus Sulfuricurvum sp. RIFRC-1|TrEMBL
MQEIEKIVNGKDLFKRPEYQEVLANKKQFESSMLAVNPAKVEEIAEWTKTWDYREKNLAR
EAITVNPAKACQPLGAVMVALGFEGTMPYVHGSHGCVAYFRSYFTKHFKEPTPCVSDSMT
EDAAVFGGLVNMKEGLKNCAAVYKPKMIAVSTTCMAEVIGDDLMAFILAAKEEDGGEYLP
AEYPIPFAHTPSFVGSHITGYDNMMHGIMSQLTEGNKGETKQRINIIPGFETYIGSLRSV
KSIVEAFGTDYIMLGDHSDQWDMPAGNYEMFQGGTKIEDAKDCINSSATISLQKYATSKT
MKMVEKRWKHAGGCSNPIGLKGTDEFVMKLAELTGTEVPQKLKTERGRLVDAMQDSYPYM
HGKKFAIWGDPDFLIGAVSFLLEMGAEPTHVLCHNAPNGWEAEMRAMLDTSPAKDSLHVW
AGKDLWAMRSLLFTEPVDFMIGNSYGKELMRDTGTPLIYIGFPIFDRHHLHRYSISGYDG
ALNLLTWITNKVLDQLDEDTKNIATTDYFFDLVR
>A0A4Y3TWF5|nitrogenase|EC 1.18.6.1|Acetobacter peroxydans|TrEMBL
MSLDEGTINDSALPERLIAEVLEAYPDKARKRRQKHLGVSVTPDAEEKAEGALSECDVKS
NVKSVPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGNTGVDS
FVTMQFTSDFQERDIVFGGDKKLEKIIDEIDALFPLSKGISIQSECPIGLIGDDIEAVSR
KKKKETGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFNQDGSEEAFETTPYDVNVIGD
YNIGGDAWSSRILLEEIGLRVVGNWSGDATLAEMERAPKARLNLIHCYRSMNYICRYMEE
KYSIPWVEYNFFGPSQIAASLRKIASLFDETVQQNAERVIAKYQPLVDAVLAKFRPRLEG
KTVMLYVGGLRPRHVVNAYDDLGMVITGTGYEFAHTDDYQRTGHYVREGTLIYDDVTGYE
LERFIEGMRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAIN
NPVWGLFKAPWKKDAA
>A0A3A4CJR9|nitrogenase|EC 1.18.6.1|Dickeya dianthicola|TrEMBL
MSQTAEKTQPCYPLFEQEAYQTLFRNKRGMEEAHDERRVREVFEWTTTQEYQELNFQREA
LTIDPAKACQPLGAVLCALGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNSGLQNASALYQPEVIAVSTTCMAEVIGDDLQAFIANAKKDGFVAADMPI
PYAHTPSFIGSHITGWDNMFEGFARTFTTGEGKNYQPGSQPRLNLVTGFETYLGNYRVIK
RMMAQMDVPASLLSDPSEVLDTPADGHYRMYAGGTSQQEMRDAPNAIDTLLLQPWHLVKT
KKMVQGEWNQPATEVPVPIGLAATDKLLMTVSELSGKPIGEALTLERGRLVDMMLDSHTW
LHGKRFGLYGDPDFVMGLTQFLLELGCEPTVILCHNGSKRWQKAMKALLAASPYGQDSEV
YINCDLWHFRSLMFTQKPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHR
QTTWGYEGAMSILTTLVNAVLEKLDHDTMKLGKTDYSFDLIR
>S6KZX5|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri B1SMN1|TrEMBL
MTGMSREEVESLIQEVLEVYPEKARKDRAKHLSPNDPALEQSKKCITSNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGISVQSECPIGLIGDDIEAVAKKKAAEHETTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDDDTSFETTPYDVSIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTISEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTAESLRAIAEHFDDSIKAKCEQVIAKYQSEWEAVIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGNATLLYDDVTGYEFEEFVKRIKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWQ
KAEESAEKVAASA
>I1X2J3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cvc20|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFGNIEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>F6L711|nitrogenase|EC 1.18.6.1|Tolypothrix sp. LCRNK_5|TrEMBL
AQPPFLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEEN
GAYQDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMANV
>A0A1Y3A537|nitrogenase|EC 1.18.6.1|Crenothrix sp. D3|TrEMBL
MTALTREETEALIQEVLEVYPDAARKDRAKHLTVNDPTIEKSNKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNAFGTMNFTSDFQE
KDIVFGGDKKLAKIMNEIEQLFPLNKGISIQSECPIGLIGDDIEAVAKKASKEISKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLENRDGDESFQTTTYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEMEKTPKVKLNLIHCYRSMNYIARHMEEKYKIPWIEYNFF
GPTKIAESLRKIAALFDETIQAGAERVIERYKAEYEAVIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKRVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKQVQVPWK
KAANEPVAVAASA
>A0A7I7ABA8|nitrogenase|EC 1.18.6.1|Raoultella planticola|TrEMBL
MSQTIDKINSCYPLFEQDEYQELFRNKRQLEEAHDAERVREVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDGSIAV
PHAHTPSFIGSHVTGWDNMFEGFARTFTADYQGQPGKLQKLNLVTGFETYLGNFRVLKRM
MEQMAVPCSLLSDPSEVLDTPADGHYRMYSGGTTQQEMKEAPDAIDTLLLQPWQLLKSKK
VVQEMWNQPATEVAVPLGLAATDELLMAVSELSGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDSDTSQLGKTDYSFDLVR
>A0A0C2YYR1|nitrogenase|EC 1.18.6.1|Magnetospirillum magnetotacticum MS-1|TrEMBL
MSLDYTNDTAANEALIKEVLDQYPEKSAKKRARHLGTVKTEENGTPTCGVKSNIKSVPGV
MTVRGCAYAGAKGVVWGPVKDMVHISHGPIGCGQYSWSQRRNYFTGTVGIDSFVTMQVTS
DFQERDIVFGGDKNLEIMIDELDELFPLNNGISVLSECPIGLIGDDIEAVAKKKAKDIGK
KVVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKGTEEEWATGPYDVNLIADYNIGGDAWP
SRKLLEEIGLRVIGSWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGMPWIEY
NFFGPTQIAASLRKIAAAFDETIQKKAEEVIAKYQPLVDAVTARFKPRLDGKTVMLYVGG
LRPRHTATAYEDLGMKIVGSGYEFAHNDDYQRTATYLKEGTLIYDDVSEFELEKFIEQLR
PDLVGSGIKEKYSTQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAPVWGKLKA
PWKAA
>M4MDW2|nitrogenase|EC 1.18.6.1|Pseudanabaena sp. LEGE 07190|TrEMBL
CDPKADSTRLILHAKAQNTIMEMAAEAGSVEDLELEDVLRVGYAGIRCVESGGPEPGVGC
AGRGVITAINFLEEEGAYGEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
>A0A0N9K2F2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. JNVU TF10|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHN
>A0A1Z4GCE2|nitrogenase|EC 1.18.6.1|Anabaenopsis circularis NIES-21|TrEMBL
MTPPENQNLVDENKELIKEVLQAYPEKARKKREKHLNVHEESKSDCGVKSNIKSIPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGITGINSFGTMHFTSDF
QERDIVFGGDKKLTKIIDELEILFPLNRGVSIQSECPIGLIGDDIEAVAKKASKQYGKPV
VPLRCEGFRGVSQSLGHHIANDAIRDWIFPEYDKLKKDNKLDFEPSPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTLNELIQGPAAKLVLIHCYRSMNYICRSLEEQYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPVMNSVLEKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVVGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPDLIASGIKEKYAFQKMGLPFRQMHSWDYSELGNGANMSAKSSFSCGGRKKSLFLA
>D2CN97|nitrogenase|EC 1.18.6.1|Anabaena sp. PCC 7108|TrEMBL
MPQNPERTVDHVDLFKQPEYTELFENKRKNFEGAHPPEEVERVSEWTKSWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGMQVSYQLYKPKMIAVCTTCMAEVIGDDLGAFITNSKNAGSIPQDFP
VPFAHTPSFVGSHITGYDNMMKGILSNLTEGKKKATSNGKINFIPGFDTYVGNNRELKRM
MGVMGVDYTILSDSSDYFDSPNMGEYEMYPGGTKLEDAADSINAKATVALQAYTTPKTRE
YIKTQWKQETQVLRPFGVKGTDEFLTAVSELTGKAIPEELEIERGRLVDAITDSYAWIHG
KKFAIYGDPDLIISITSFLLEMGAEPVHILCNNGDDTFKKEMEAILAASPFGKEAKVWIQ
KDLWHFRSLLFTEPVDFFIGNSYGKYLWRDTSIPMVRIGYPLFDRHHLHRYSTLGYQGGL
NILNWVVNTLLDEMDRSTNITGKTDISFDLIR
>Q9F1B3|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1623|TrEMBL
STRLILNTKLQDTVLHLAAKAGSVEDLELDDVMKIGYKGIKCTESGGPEPGVGCAGRGVI
TAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>Q93PT7|nitrogenase|EC 1.18.6.1|unidentified marine bacterial clone HT1906|TrEMBL
STRLILNCKAQVTVLHLAAEQGSVEDLELEDVLLEGFENIKCVESGGPEPGVGCAGRGII
TSINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A0K1TTW6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS22_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A4FXN9|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis (strain C5 / ATCC BAA-1333)|TrEMBL
MSELNVIKKERTAVINPLVTCQPLGAMYAVMGIYRGMPLVHGSQGCSTFVRYGFSRHYRE
PADIAVTSLHEDAAVFGGRKNLISGLGNLAQRFKPDVMGVVTTCSSEIIGDDVGGFIKTA
KQEIVKKMGEEAANKIKIVQINTPSFVEHQYKGYDNAIKAIVDTLAEPKDEENGKLNIVP
GIVNPGDIREVKHMLSLMGVEGILLTDTSDPFDSPLRPSVAEKTPYYQKGGTTLAEIQDC
ANSLGTISLANYASSAPASLEKKYNMPSKVSEAPIGIKNTDSFIRTVKKFTGNDVTEEIL
DERGIVIDAMADVASRYLFGRTVAIYGDPSITVGMARFITELGMIPKVVCTGAKNDYFID
DLKKVAKESDEDVDALFGQDLRALDVYLRENPVDLLIGHSDGRLMAKDLGIPLYRVGYPV
YDRVGYQRRPIIGYNGALNIVDGITNTILDKYYEPQDWKLQQ
>A0A368NPN1|nitrogenase|EC 1.18.6.1|Corallincola holothuriorum|TrEMBL
MSQTVDDIKPGYPLFGQPEYQEMMARKRELFEESHDADKVKEVFEWTTGEEYKELNFNRK
NLTINPAKACQPLGSVLCALGFENTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLQNSLALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKEGYIPEELP
TPFAHTPSFVGSHVNGWDGMFEGVLRHFSVNKMEDKTVGSNGKINLVPGFETYLGNYRVM
HRMMQEMGVDYTLLCDPSEVLDTPADGEYRMYAGGTPLAEVADAPNAITTMFLQPDQLVK
TKKYVEGIWKHEVPATNIPMGVDWTDDFLMKVSELSGKPIPESLATERGRLVDMITDSHT
WLHGTSFSIYGDPDYLMGLTKFLMELGCEIKHILCNNGNKRWRKKMEALIADSPYTANTE
IFIGKDLWHFRSLVFTNKPDFMIGNSHAKFIQRDTKAKGGEFEVPLIRLGFPIFDRHHLH
RNTTLGYEGGMYMLTTLVNAVLEKLDADTSDMGRTDYGYDLVR
>A0A4V2V7S2|nitrogenase|EC 1.18.6.1|Rhizobium sullae|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAKEGSVEDLEVEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYASAGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESQQAAE
YRALAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELHAKEAKAAAVH
>T2DQU1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. P8-5|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLAT
>A0A7V2SWS5|nitrogenase|EC 1.18.6.1|Dissulfuribacter thermophilus|TrEMBL
MSVLLEEPKRSEEFDLEEIVENIIRVYPTKVARKRRRHILARDPSVPQEIEANVRTVPGI
ITQRGCCYAGCKGVVIGPIVDMVHIVHGPIGCSFYAWMTRRNQGVPREDGHYFLEYCFST
DMQEENIIFGGEKKLRAAIKEAYEIFHPKAISIHATCPVGLIGDDIHAVAKEMSQELGID
IVAFSCEGYRGVSQSAGHHIANNGLFEHIVGQDDVELEGFTVNCLGEYNIGGDAWEIERI
LDRCGIKVASTFSGNGSYDEFRRAHMADVNLVQCHRSINYMAEMMETKFGIPWIKVNFIG
VKATSKSLRKLA
>A0A0W1JIT9|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense|TrEMBL
MNSANSVKAGKKEDSVMSISEMVQARKELVNQVLEVYPEKAKKNRRQHLSVKESDCSSCA
VKSNGKTVPGIMTARGCAYAGAKGVVWGPVKDIVHISHGPVGCGFYSWANRRNLAEGEVG
IDNFVPFQFTSDFQESDIIYGGDKKLEKIIEEVVELFPNAKGVSVLSECPVGLIGDDIES
VARRMTEKTQRPVVPVRCEGFRGISQSLGHHIANDAIRDHIIGKGPEREIGPYDIGIIGD
YNIGGDAWASKKILEEIGLNVVNIWTGDSTLEMLQNGHLVKLNLIHCYRSMNYMANYMEE
TYGTPWLEFNFFGPTKIKESLLNIAAHFDDSIRENTQRVIAKYEAQMQKVIDIYRPRLAG
KKVMLYVGGLRPRHVVGAYEDLGMEIIGTGYEFAHKEDYERTYPQLKEGTLIYDDVSALE
LEEFVKDLKPDLVGSGIKEKYVFEKMGLPFRQMHSWDYSGPYHGYDGFPIFARDMDMAVN
SPTWKSIKAPWMK
>Q6NA07|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009)|TrEMBL
MSAEQIDQLYNYCQERYLWQFFSRTWDRQENIDNIVATATSLFNGEVVKRETPMEKLFYS
DAIVMVSDFKERFPWILDCSPDQIRELMAGLKDRLTEIAITRSLNGELNHSLY
>A0A849S9K6|nitrogenase|EC 1.18.6.1|Methylococcaceae bacterium|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVSALAELGNSVMIVGCDPKADSTRLILHAKAQTTIMS
LAAEAGSVEDLELEDVLKAGYRNIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRETAREDELISALAAKLGTTMIHFVPRDNVVQRAEIRRMTVIEYEPGAKQAEE
YRQLATKIRDNKNFVIPTPITMDELEELMMEFGIIDDVDESIVGVSAAAEATA
>A4XMA4|nitrogenase|EC 1.18.6.1|Caldicellulosiruptor saccharolyticus (strain ATCC 43494 / DSM 8903 / Tp8T 6331)|TrEMBL
MATKLANPLISKANRHVTINPPKMCQPIGAMYATLGIDKAVPLVQGSQGCCTYVRYQFNR
HFKEPVNIAVTSFHEDAAVFGGRRNLIEGIRNLVLRYSPTVIGVITTCSSETIGDDIEAF
IKEAYKKLSEELSSEAANSVYIVPIHTPSYAGTHVKGYDTATISYVKYFAKKKEENGKAY
IIPGMINPGDIEEIKHILDLMKIDYSVLFDISKTLNSPLMPPKPLYPEGGTPYSELEDSA
NGKVAVSLCPHAGGSAAKYLESEFGVKSILGPFPVGIANTDKFIENLSQVYGTEIPYELK
VERGLLLDAMADTCQYTMMKKAAVFGDPDIVIGVTRFLCELGMDVKVVETATPSPTFTDE
IKAIFDEYNIEGEILVDSDLYEFEYLAKEAGVDVVLGNSKGVEVTKSIKCPLVRIGFPVY
DRVGYFRYGITGYKGSIWLLDLIVNTILDYSYPHDKLHQ
>K9MCK2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 9.2|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A090F307|nitrogenase|EC 1.18.6.1|Mesorhizobium plurifarium|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAKEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASKLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKETAKAAAL
>A0A089PTX7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpct2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7L4NX24|nitrogenase|EC 1.18.6.1|Methanobacteriaceae archaeon|TrEMBL
MPYKLFDVSKPIPERKEHTYVKHCNDPEDCIPKCNSKTIPGSMTERGCAFAGAKGVITGA
IKDVAHVVHSPIGCTMYGYGSKRYPTTTELPDGSEFPVKDFNIKYIIGTDLQESDVVFGG
MKKLRQAVLETNKEFPFVNAIYLYATCTTGLIGDDMDAVAKEMEEELGKPVIAFNAPGFA
GSTQSKGHQIGNDTLFAKIVGTTEPPATTPYDINFIGEYNIDGDLWLLKEYFNEIGINIL
STFTGDCCHNELGWMHRAKLSVVRCQRSSTYIAKMIEEKYGVPYIKTDFFSTEYCAENLR
TVAKFFGLEDKAEEVIAKRMAKVGPELDFYREKLTGKKVFIFSGGPKSYHLSIPLHNELG
LETTGVSSMFEHEDGFEKMKDRVKEGALVIDDPNTLELEELIEDYDIDLILGGVKEKYLV
HKLGIPSLLIHSYENGPYMGFEGFLNLARDMYSAIYNPVWNILEFQETEDPDVADVTGEV
AEEVEK
>A0A0A1H5F8|nitrogenase|EC 1.18.6.1|Burkholderiales bacterium GJ-E10|TrEMBL
MSLTAEETKTRNKQLIDEVLKAYPEKTAKKRAKHLNTFEEGKTDCNVKSNIKSIPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYIGSTGVDTFVTMQFTSDFQ
EKDIVFGGDKKLEKIIDEIQELFPLNKGISVQSECPIGLIGDDIEAVSKKKSKEFDGHTI
VPVRCEGFRGVSQSLGHHIANDAIRDWVFDRVDPNKNAFEPTPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGSLAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVEY
NFFGPSKIESSLREIASHFDDRIKEGAERVIAKYKPLMEAVVAKYRPRLQGKKVMLFVGG
LRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEKVQ
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWGLTKA
PWK
>A0A2V4RN38|nitrogenase|EC 1.18.6.1|Komagataeibacter swingsii|TrEMBL
MSLDKENVNESEFHARLIAEVLEAYPDKAKKRRQKHLGVAKAPTAEEEADSVDGEVLSDC
AVKSNVKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGNT
GVDTFVTMQFTSDFQEKDIVFGGDKKLEKIIDEIDLLFPLAKGISVQSECPIGLIGDDIE
AVSRKKKKEIGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNDAQEAFETTPYDVN
VIGDYNIGGDAWSSRILLEEMGLRVVGNWSGDATLAEMERAPKAKLNLIHCYRSMNYICR
HMEEKYGIPWVEYNFFGPSQIAASLRKIAALFDDTIKEGAERVIAKYQPLVDAVLEKFRP
RLAGKKVMLYVGGLRPRHVVNAYNDLGMEITGTGYEFGHNDDYQRTGHYVKEGTLIYDDV
TGYELEKFIEGMRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMD
LAINNPVWSLFKAPWKKAA
>A0A097IS22|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. tachi2b.3|TrEMBL
PDKTAKRRAKHLNVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTFQFTSDFQEKDIVFGGDKKLVKLLDEVQELF
PLNNGISIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITPEREPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A0D3QHR7|nitrogenase|EC 1.18.6.1|Tolypothrix sp. NQAIF319|TrEMBL
KADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTS
>A0A1B1PK14|nitrogenase|EC 1.18.6.1|Salipiger sp. CCB-MM3|TrEMBL
MAKDHANGPEDYEAMIEEVLEAYPAKAKKRRAKHLTVSKPSEEEPDATTGIASKCDTQKS
NVKSVPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGKTGVDS
FVTMQFTTDFQEKDIVFGGDKKLAKTIDEINELFPLSNGTTIQSECPIGLIGDDIEAVAR
QKKKETGKTMVPVRCEGFRGVSQSLGHHIANDAVRDWVFEQEESDAVKAYEPGPYDVNVI
GDYNIGGDAWASRILLEEMGLNVVGNWSGDATLAEIERAPKARLNLIHCYRSMNYICRYM
EEKHGIGWMEYNFFGPTQIAASLRAIAKNFDETIQENAEKVIAKYQPLVDEVIAKYKPRL
EGKSVMLYVGGLRPRHVVTAYDDLGMVIAGTGYEFAHGDDYKRTGHYVKEGTLIYDDVTG
YELEKFIERVRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMA
VNSPVWNLYDAPWEAGQAIAAE
>B0L7S0|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLPTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>B0L7M9|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTAILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIDTS
>B0L7Z2|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTIQHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TDINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>B0L7L3|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAGERGSVEGLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A3E2NEE5|nitrogenase|EC 1.18.6.1|Clostridium indicum|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEMGKHIMIVGCDPKADSTRLVLGGLAQKTVLDTL
RDEGDDIELEAVLKEGYGKIKGVESGGPEPGVGCAGRGIITSINLLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMALYAANNISKGITKYAKTGGVRLGGLI
CNSRKVDKEQDLVEAVAAKIGTQMIHFVPRDNAVQRAEIRKRTVIDFSPDEPQADEYRTL
ARKVDSNEMFVIPNPMKIDELEEILMQYGVMD
>A0A2N6D4G2|nitrogenase|EC 1.18.6.1|Denitrovibrio sp|TrEMBL
MSIRQIAFYGKGGIGKSTTSQNTLAAMAELGKKIMIVGCDPKADSTRLILHSKAQSTIME
MAAEAGSVEDLELDDVLKSGYLDIRCVEAGGPEPGVGCAGRGVITAINFLEEEGAYEEEL
DFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNISKGILKYANSGGVRL
AGLICNERQTDREDELISALASKLNTQMIHFVPRDNVVQHAELRRMTVVEYDPNCKQAIE
YRTLAGKIIDNKMFTIPTPVSMQELEDLLMEFGIITEDDETIVGKAAHEA
>A0A2T0BAA3|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSGLAEMGKHIMVVGCDPKADSTRLLMGGLAQKTVLDTL
REEGEDVDLDSILKKGFENIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAMYAANNISKGISKFANAGGVRLGGII
CNSRKVANERELLDAFAKKLGSQLIYFVPRSPEVTEAEINKQTVIQYNPKAKQADEYRSL
AQAIDGNDMFVIPKPMAQDELEAIMMEHGLMD
>A0A2T0BN26|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLSEIGKNVMVVGCDPKADSTRLLLGGLAQRTVLDTL
REEGEDVDLDYILKRGFNGIRCVESGGPEPGVGCAGRGIITSINMLERLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIKRYAKKGGVRLGGII
CNSRKVENEKELIEAFAEELGTQLIYFVPRDNVVQEAEIHKQTVIQFDPDSNQAKEYRSL
AKAIESNDKFVIPKPMSQQRLEEIFLRHGLTDKNLSAV
>A0A0K1TUH1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS4_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSTPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A286TDI1|nitrogenase|EC 1.18.6.1|Bifidobacterium bifidum LMG 13195|TrEMBL
MTSNDSQESSAIPAMESASETVRRIFGNDGSSLGAEIADEASRYERLNAALFPLPSRTRC
LAVANQKGGVGKTTTTVNIAAALAFHGAHVLVIDMDPQGNASTACGVPHGTSDPSVYDVL
EGRMTIGEVLKTCPDIPGLDVVPASIELSGAELEVADLPNRNNLLKEAVESFLQDPNNHY
DYVLVDCPPSLGLLVINSMCAVSEMLIPIQAEYYALEGLGQLINTIGLVQEHYNPNLTVS
TMLVTMFDKRTLLSREVFSEVKSHYPSIVLDTTIPRTVKISEAPSFGKTVISYDPRGMGA
SAYGEAALEIARRSPSVLAAIDAKRGE
>A0A0K0MDF0|nitrogenase|EC 1.18.6.1|Pseudacidovorax intermedius NH-1|TrEMBL
MTATVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGITGVDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYEGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDKVDPDKRPDFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGTIAELENTPRAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDTIKANAEKVIAKYKPLMQAVIDKYKPRLQGKKVMLYVG
GLRPRHVIGAYEDLGMDVVGTGYEFGHNDDYQRTTHYIKDSTLIYDDVTGYEFEHFVDKI
KPDLIGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPIWGLTK
APWKS
>A0A2T0BNJ8|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MAKVLDQPRYKCAMAAMQTVHGITRAIPILHSGPGCAEKLERDFGTSGYFSSHIFPCTNI
SEKEIIFGGEKKLKETIENALKVVDADMYVVLTSCSSEVVGDDAGEIVKSFENSRKPVIY
ASTPGFKGNNYRGHEWVIDAIIEQYLKPTDKKIKGLVNIWSGVPLHDPFWLGNLRELEKL
VAELGLIPNTIFGYGRGIKNIDKIPEAEFNLLVSPWVGIENMKLLKKKFNTPYLHYPVLP
VGAFETSKFLRAVGRFAEIDDEKVESIIKSHEEEYYYYIERFADVFLETRVMSKRFVVIS
DAQYTLALTKFLVNDFGLFPSKQYITDDTPVEYQKNIKDYFKELNDGIEAEVEFCTDGYK
IDNEIRHTDFFGYPLILGSSWEKKIAAETKAHYVAISWPVFERLIINSSYVGYSGGLRLL
EDIYSVVLTRFN
>A0A2N6DCT3|nitrogenase|EC 1.18.6.1|Denitrovibrio sp|TrEMBL
MSEKLHIKDHIDLFKNEDYVELFENKKQYESAETAEKVAEILEWTKTEEYKKINFERKDL
VVNPLKGCQPLGAYYAAIGFEKTMPFLHGSQGCASYFRSHFMRHFREPFPGSCDAMTEDA
AVFGGHNALYLGLQNTHELFKPDMIAICTSCMAEVIGDDLNNFIKNAKDEDYIPKDFPVT
YAHTPSFVGSHVVGYDAMIHGILEQMGEVSETKNDKINVIMGFDTYIGNFEEIKRIFDLF
GAELNLISDPSEVLNSPTDGDYQMYVGGTPLDAIKDAPNSKSAILMQKYSSVKTKELLES
WGQTVKVVSPYGIAGTDDLMMAISELTGKPVPAQLEKERGQLVDAIADSYYWIHGKTFGI
NGDPDQSLGLTRFIMELGAEPVHVLVTNGTKAWGKECEELLASSEFGAGGKAYPGRDMWH
YRSLLFTEPVDYIIGNSYSKYLERDTGTPLVRIGFPLQDRHHLHRAATMGYKGGVQMLTW
IVNEILDDVDDKTKDGPSYDLLR
>A0A1H8NFC9|nitrogenase|EC 1.18.6.1|Rhodopseudomonas pseudopalustris|TrEMBL
MSPNSLRKNINMTETVEKIRDHFDLFHQPEYADMMDNKRKQFENAVGEAEVERVADWTKT
KEYQDKNFAREALVINPAKACQPLGAVFAAVGFEKTLPFVHGSQGCVAYYRSHFSRHFKE
PTSCVSSSMTEDAAVFGGLNNMIDGLANSYALYKPKMIAVSTTCMAEVIGDDLNAFIKNA
KEKGSVPQEFDVTYAHTPAFVGSHITGYDNTMKGVVEHFWDGKSGTVPKLERQPNGSINF
LGGFDGNTVGNIREVKRIFELMGVDYTIFGDNSDVWDTPADGEFRMYDGGTTLEQAANAI
HAKGTISMQEFCTEKTLATIAAHGQEVVALNSPIGITGTDRFLQAVSRITGKAIPEALTK
ERGRLVDAIGDSSAHIHGKKFAIFGDPDLCYGLAEFILELGGEPTHILATNGNKNWEEKV
NQLLASSPFGTNCKVYAGKDLWHLRSLLFTEPVDLMIGNTYGKYLERDTGTPLIRMGFPV
FDRHHHHRSPIWGYQGTMNVLVKILDKIFDEMDKATNIAGKTDLSFDIIR
>F8ADN5|nitrogenase|EC 1.18.6.1|Thermodesulfatator indicus (strain DSM 15286 / JCM 11887 / CIR29812)|TrEMBL
MATRKIGIYGKGGIGKSTTTQNLAAALAHYFGKKVMIHGCDPKADATRMILGGKPQETVL
DVMREEGEENVTLDKVVKIGFAGIRCVESGGPEPGVGCAGRGVITAINLMEELGGYPEDL
DFLFYDVLGDVVCGGFAMPVRDGKAQEIYIVASGEMMAIYAANNICRGMVKYAKRTGVRL
GGIICNSRKVDREQELMEEFCERLGTQMIMFIPRDNIVQKAEFNKQTVVQFDPDHPQALA
YKELAKRIIENDKFVIPKPLTMDELEELVVKYGIA
>B0FWQ1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. SR106|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYR
>A0A7C1TST9|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAAMAEAGQKIMIVGCDPKADSTRLILHAKAQNTIME
MAADAGSVEDLELEDVLKTGYADIQCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEGI
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRNTDREDDLIIALAEKLGTQMIHFIPRDNVVQRAEIRRMTVIEYDPKASQADE
YRVLAKKIVENKKFVIPTPITMDELEDLLMEFGILDEEDESIIGKTAEAC
>A0A097IRZ0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. sjz3b|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIEEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVTPESKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A2S6MPQ1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. AC87j1|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPANFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLKRKQNGAINIIGGFDGYTVGNL
REIKRILALMGIQHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPFVAGHGQEVVSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWHEKMQVLLASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSPLW
GYQGGLNVLVKILDKIFDEIDKKTNVLGKTDYSFDIIR
>B6RSV4|nitrogenase|EC 1.18.6.1|heterocystous cyanobacterium LD-B|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A351SJ73|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium|TrEMBL
MTVMTREETEALIQEVLEVYPEKAKKDRAKHLAPNDQSLEQSKKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNTFVTMNFTTDFQE
KDIVFGGDKKLDKTIDEIETLFPLNKGITIQSECPIGLIGDDIEAVSKKKNDETGKTVVP
VRCEGFRGVSQSLGHHIANDAVRDWALGARDDDNSFETTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGSISEIELTPKVKLNLVHCYRSMNYISRHMEEKYNIPWIEYNFF
GPTKTVESLRKIASYFDESIQQKCEEVIEKYRPEWDAVIAKYRPRLEGKKVMLYVGGLRP
RHVIGSYEDLGMEVVGTGYEFGHNDDYDRTLKEMGDATLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFAHDMDMTLNNPCWSKLKAPWK
VDEAEESIAASA
>A0A212L7Q8|nitrogenase|EC 1.18.6.1|uncultured Desulfovibrio sp|TrEMBL
MRQVAIYGKGGIGKSTTTQNLNAGLGEMGKHIMIVGCDPKADSTRLILGGLAQQSVLDTL
REEGEDIDLDLVLKEGFKGIRCVESGGPEPGVGCAGRGIITSIGLLERLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAREIYIVASGEMMALYAANNICKGVKKYANTGGVRLGGII
CNSRKVDGEAELVAAVAKEIGSQMIHFVPRDNMVQRAEINKQTVIEFDPSCGQADEYRTL
AKKIDGNDMFVVPKPLSQERLEELLMEHGILDA
>M1MKP0|nitrogenase|EC 1.18.6.1|Clostridium saccharoperbutylacetonicum N1-4(HMT)|TrEMBL
MRKIAIYGKGGIGKSTTQQNTAGAMAHFYGKNIFIHGCDPKADSTRLILGGMNQKTLMDM
LRDEGEEKITVDRVVKQGFLGIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTDDLDF
VFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLGG
IICNSRNVDREREFLEEFTAAIGTQMIHFMPRDNIVQKAEFNKKTVVEYDADCNQAKEYG
ELARKIIENEMFVIPKPLQMDELEAMVVKYGIAD
>G0Z6B8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 172CAP8SAPT|TrEMBL
VHETGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGS
RRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECP
IGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEK
SRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNIL
HCYRSMNYISRH
>A0A0A0QI02|nitrogenase|EC 1.18.6.1|Halotia branconii CENA390|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELGEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>M1LUT3|nitrogenase|EC 1.18.6.1|Clostridium saccharoperbutylacetonicum N1-4(HMT)|TrEMBL
MLDLTPKEIKKREAITINPSKTCQPVGAMYAALGVHGCMPHSHGSQGCCSYHRTVLSRHF
KEPAIATSSSFSEGACVFGGGSNIKTAVKNIFDMYDPEIIAVHTTCLSETIGDDLNAFIE
DISIPDGKRVIYTNTPSYVGSHITGFSNMVKSFVNSLAESTGVKNGKMCVIPGFVNPGDM
REVKRLLKLMGVDFTMLPDTTGVLDAPMTGKYEMYPKGGTKIQDIIELGDCEKTLALGSF
ASEAGASELEKLYKVPYTTLNMPIGIGSTDELIMELSKFSKQQVPYEIEEERGQLVDIMI
DSHPYYDKKKVALYGDPDQLIALSKFLLELGMIPKYVITGTPSNVFEKQMKALFDEFGVE
GCIAKQNADLFELHQLIKNDTVDLLMGGTHGKYIAKAEDIPLIRIGFPVLDRYVHSYMPN
VGYKGAMRLLELMLGALMDRQDRDAKDEDFELVM
>A0A329KNU2|nitrogenase|EC 1.18.6.1|Paenibacillus sp. YN15|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATTFGQKIMIVGCDPKADSTRLILNTKAQQTVLHL
AAERGTVEDLELEDVVAPGFGDILCVESGGPEPGVGCAGRGIITSINFLEEQGAYEDMDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYASTGGVRLGG
LICNSRKTDREDELIMELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNPNHGQANEYK
QLAEKILYNDMMTIPTPIEMDELEQLLIDFGVVEDEETALKKLEEKEAAGQ
>A0A1V4VP52|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaB.Bin013|TrEMBL
MVTATGGKSGKLAGLLKARLNEAGCSNAQVLCETDFSRIREKSREMEANIAIGHSGGRYL
TEWEGIPLVRYGFPIHDRVGGQRLLSVGYAGTAMLLDRITNTLLENKYKNYRRNIYQQFY
YGTIKPAGKGRGEKNELRLQPGAKRV
>A0A0H3YI54|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTMCJ4B|TrEMBL
GKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELE
DVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELE
LAEALAKKLGTQLTYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATK
>A0A285SRZ8|nitrogenase|EC 1.18.6.1|Rhodobacter maris|TrEMBL
MKDMNEKLDMLVDHIMKNCLWQFNSRGWDRLKQNAGILSQTCEILCGEEPAHETPLDRCY
WVDAVILARAYRARFPWIHALSKAELKEIFAALHEKIDHLTVHGSLNTELTVPHY
>A0A4Q0ZVF5|nitrogenase|EC 1.18.6.1|Arcobacter sp. CECT 8985|TrEMBL
MGEETLEAQQKQVIEEVLSAYPAKAAKNRAKHIGVDSPEGVKGSCDTTKSNKQSVPGVMS
ERGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRGGRRNYYIGTTGVDTFVTMNFSTDF
NEKDIVFGGDKKLKKALEEIDELFPLNNGISVQSECPIGLIGDDIQSVAKIHKKETGHQT
VAVSCEGFRGVSQSLGHHIANDMIRDHVMPDNSYKKDFESTPYDVSIIGDYNIGGDAWAT
RILLEEIGLRVIAQWSGDASYKEMAIAPKSKLNLLHCYRSMNYISRHMEQEFGIPWMEYN
FFGPSNTTESLRKIAAFFDEKVQKKTEEVIAKYTKMTDEVIAKYKPLLEGKKVMLYVGGL
RPRHVIGAYEDLGMEVIGTGYEFAHGDDYKRTKEDLKRSTLIYDDVNEYELGQFVKKMRP
DLVAAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAVFAKDMDLAMNSPVWNHTKAP
WEKEEIGA
>A0A7Y2RW52|nitrogenase|EC 1.18.6.1|Rhizobium laguerreae|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNALAALVELGQKILIVGCDPKADSTRLILNSKAQGTVL
DLAATKGSVEDLELGDVLKTGYGGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYASAGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPRSKQAAE
YRWLAEKIHSNSGKGTIPTPITMEELEDMLLDFGIMKSDEQMLEELLTKEMQATS
>F8JHQ1|nitrogenase|EC 1.18.6.1|Hyphomicrobium sp. (strain MC1)|TrEMBL
MSLAKPESVEEIKARNKELISEVLSVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKVKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKLSPDAPPKFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKYGI
PWCEYNFFGPSKIAESLRKIASFFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEK
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKIAKAPWKTPEKPLLIAAE
>A0A845Z3C5|nitrogenase|EC 1.18.6.1|Okeania sp. SIO3B3|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMANRHGQRIMIVGCDPKADSTRLILNAKAQTTVLHI
AAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYTDLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGVLKYAHAGSVRLGG
LICNSRKVDREVELIENLAARLNTQMIHFVPRDNVVQRAEIRRQTVEQYEPDHTQAEEYN
ILAQKIVNNDKLTIPTPLEMQELEDLLIEFGLLGDEEDRQKQIAAQDAALAAAEKAAK
>A0A2T4JGH3|nitrogenase|EC 1.18.6.1|Phaeovulum veldkampii DSM 11550|TrEMBL
MAKDIPDPITPEKLIEDVLSAYPAKSAKKRAKHLGVAEAAPEGETGIVSKCDTVKSNIKS
VPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVTF
QFTTDFQEKDIVFGGDKKLEKTIDEINELFPLVKGITIQSECPIGLIGDDIEAVAKKKKA
DIGKTIVPVRCEGFRGVSQSLGHHIANDMLRDWVIDPAQEAGVDYEGGAYDVNIIGDYNI
GGDAWSSRILLEEIGLNVIGCWSGDATLAEIERAPKARLNLIHCYRSMTYICRHMEEKYG
LAWMEYNFFGPSQIAASLRAIASKFDQTIQDKAEAVIAKYQPLVDAVKAKYMPRLEGKRV
MLYVGGLRPRHVVTAYHDLGMEIVGTGYEFAHGDDYKRTGEYVKEGTLIYDDVSGYELEK
FIETLRPDLVGSGIKEKYATQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPV
WGLFDAPWKKSA
>A0A516J881|nitrogenase|EC 1.18.6.1|Bradyrhizobium cosmicum|TrEMBL
MTQNAEHVLDHFELFRGPEYQQMLANKKALFENPHDPAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFVAVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEYD
VPFAHTPAFVGSHVTGYDNALKGIIEHFWDGKAGTAPKLERKPNEKINFIGGFDGYTVGN
IREMKRIFELMGIEYTILADNSDVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQY
CTEKTLPFIGGHGQEVVAFNHPIGVGATDELLMTLSRIAGKPIAKALEQERGRLLDAMAD
SSAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKGWAEKMQQLFDSSPFGQ
NCHAYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGGMNVLVKILDKIFDEIDKNTNVPAKTDYSFDIIR
>A0A089ZXH2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. KS10|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>I1X2M7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. leu19|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2U9F3H0|nitrogenase|EC 1.18.6.1|uncultured Gammaproteobacteria bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGYAGRGVI
TAINFLEEEGAYSDDLDFVFYGVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A2U9F361|nitrogenase|EC 1.18.6.1|uncultured Gammaproteobacteria bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSGDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>G4XJG5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Lh15|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>K8EFN2|nitrogenase|EC 1.18.6.1|Desulforamulus hydrothermalis Lam5 = DSM 18033|TrEMBL
MLKMLDCTPKEIKERTGGAINPAKTCQPIGAMYAALGIHKCLPHSHGSQGCCSYHRMHLT
RHFRDPIMASTSSFTEGASVFGGGANLKTAIKNVFAIYNPDIMAVHTTCLSETIGDDLPT
IIRTAEIPEEKVVIHANTPSYQGSHVTGFSNMTKGMVNYLSEATLETKKNQANIIPGFVN
PGDMREIKRIINTMGIKFIMFPDTSGVVDSPMTGEYVMYPRGGTRLADLKDTGNSKVTIA
LGSYASADAANQLERKCQVPAIVLKTPIGIKATDQLLMTLRSRFAVEIPYELEEERGQLV
DIMTDTHFHFHGKKVAIFGDPDIVLAITEFVLSLGMKPIYVLTGTPGTAGAIGSTLGNFE
DDVRELLEEANIEGRVKAGGDLFELHQWIKNEKVDLLIGNTYGKYIARAEDLPFVRLGFP
ILDRSVHSHLPVVGYKGAIRLIEMISNALLDRADRDASDEDFELVM
>A0A367RT48|nitrogenase|EC 1.18.6.1|Nostoc punctiforme NIES-2108|TrEMBL
MSDGKIRQIAFYGKGGIGKSTTSQNTLASMAEKGQRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDIELEEVVITGFRDIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRQTDREDELISTLAARLNTHMIHFVPRDNIVQHAELRRMTVNEYAPDSKQA
NEYRTLADKIINNTNLTVPTPIEMDELEDLLIEFGILESEENAAKMISQADAAKKLEDVQ
GEALEAVKKGNVEIVSGS
>A0A0M1IV82|nitrogenase|EC 1.18.6.1|Clostridium sp. L74|TrEMBL
MKKIAIYGKGGIGKSTTVSNVSAAMADMGLTVMQIGCDPKADSTRNLTGGKNIPTVLDTL
REKGDIELDDLVFKSSTGVLCVESGGPVPGVGCAGRGIITAFEKLEELDAYEVYKPDVIL
YDVLGDVVCGGFAMPIRGGYADEVCIVTSGEMMSLYAATNIAHAVKSFEKRGYASLRGLV
LNSKKIENEQELVRKVAEEIESPVIYSMERDPYVQKAEALGKTVVEAFPECDMTKHYRTL
AKILLEGGK
>A0A0K1TUF1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS34_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0P0HRM5|nitrogenase|EC 1.18.6.1|Rhizobium sp. TUTPVSA16|TrEMBL
KGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVED
LELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTD
RELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEK
>A0A1G7VFJ1|nitrogenase|EC 1.18.6.1|Propionivibrio dicarboxylicus|TrEMBL
MAKLRQAAIYGKGGIGKSTTTQNLVAALAEAGQKVMIVGCDPKADSTRLILHSKAQTTVM
HLAAEAGSVEDLELEDVLAVGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEE
LNFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVR
LAGLICNSRKTDREDELIMALAAKLGTQMIHFVPRDNVVQHAEIRRMTVIEYDPNCGQAD
EYRALARKIMDNKLFVIPTPLEMEELEDLLMEFGIMEVEDETIIGKTAAELAAEAA
>A0A2N7U047|nitrogenase|EC 1.18.6.1|Halomonas endophytica|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
AGLICNSRNTDREDELIMALADKLGTQMIHFIPRDNVVQRAEIRRMTVIEYDPQAGQADE
YRALASKIVDNKKFVIPEPISMDELEELLMEFGILDEEDTSIVGKTAAEEGVA
>D7E4Q2|nitrogenase|EC 1.18.6.1|Nostoc azollae (strain 0708)|TrEMBL
MSDDKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDLELEEVVITGFRGIRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
NVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREDELITTLASRLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRSLADKIINNKNLAVPTPIEMDELEDLLIEFGILESEENAVRLSDVSNAQEEAAKKQ
EDLEGEALEALKKGDLEIVASAEKKK
>A0A0K1TU71|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS7_9|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A3S0VY02|nitrogenase|EC 1.18.6.1|Candidatus Competibacteraceae bacterium|TrEMBL
MDARAEELFDYVQERCLWQFHSRSWDRQENIEGIITKGIELLQGKTPAADTPKDRCFLAD
ARIMVADFRSGFPWIKDADAAEIQQVMEQLAQLLVDVTVTHSKNRELSHHLY
>A0A387G803|nitrogenase|EC 1.18.6.1|Rhizobium jaguaris|TrEMBL
MPQSAEKILDHAPLFREPEYRRMLAEKKLNFECPHPDEIVADQSEFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPTMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPADLD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGRERKEFNGTINIVPGFDGFCVGNNRELKR
LLDLMDVSYTLIQDASDQFDTPSDGMYRMYDGGTTIEDVKDALDAEATLSLQHYNTRKTL
EYCNELGQTTASFHYPLGVKATDELLMKISEISGKEIPSTIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVMETGGEPIHCLATNGTSAWEREMKDLLASSPFGKDAKVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDTTFDKLDRETSKIGVTDYSYDLTR
>A0A2N7U019|nitrogenase|EC 1.18.6.1|Halomonas endophytica|TrEMBL
MSQNVDNIKPSYPLFRDQEYKDSLALKRDGFEEKHPQETIDETFLWTTTEEYQELNFQRE
ALTINPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQQNMKDGLQNCRETYKPEMIAVSTTCMAEVIGDDLNAFINNTKKDGFVPEEFP
TPFAHTPSFVGSHVTGWDNMFEGIARYFTLNHMEDKVVGSNHKINIVPGFETYLGNFRVI
KRMLDEMEVGYTLLSDPEEVLDTPADGQFRMYSGGTTQEEIKDAPNACDTLLLQPWQLTK
TEKLVKNTWKHEAPKISIPMGLDGTDEFLMKVSEITGHEIPESLTRERGRLVDMMTDSHA
WLHGQRFALWGDPDFVLGMVRFLLELGAEPTHILANNGNKRWKKAMEALLGTSPYGANST
VHVGKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPIFDRHHLH
RQTTLGYEGAMQILTTLVNAVLERLDEETRGMQTTDYNYDLVR
>A0A2T5CFP9|nitrogenase|EC 1.18.6.1|Desulfonatronum sp. SC1|TrEMBL
MTLLRHTPTEIKDRSALSINPAKTCQPVGAMYAALGIHGCLPHSHGSQGCCAYHRSALTR
HYKEPVSAATSSFTEGASVFGGQANLLQAINNIFTVYEPDVIAVHTTCLSETIGDDVPQI
TEKARQEGKIPDGKFVVSASTPSYVGSHVTGFSNMVMGTLKGFAAKTGKKNGKVNIIPGF
VEPSDMEEIKRLAAAMGVKTILFPDTSGVLNGPLTGEYKMFPDGGTTVEELRSTGDSVGT
LALGEWASADGAKYLDSTHKVPCRILDLPIGLKATDRFVDALRLISGCHVTDLVAHERGQ
LVDLISDMHQYFYHKKVALVGDPDQVIALTEFLTSIDMCPVHIVTGTPGKKFEARIKEIT
ADSPFPVNVKAHGDMFLLHQWIKNDPVDLLIGNTYCKYMARDEDIPLIRHGFPILDRVGH
QYFPTVGYKGGLRLLEKILDALLTRIDRDATEDQFELAM
>A0A4R0XBI7|nitrogenase|EC 1.18.6.1|Paraburkholderia steynii|TrEMBL
MSVTVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSAQYEGHTI
LPVRCEGFRGVSQSLGHHLANDAIRDWIFDKADPDKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNLLHCYRSMNYISRHMEEKYCIPWAE
YNFFGPSMIEKSLREIASHFDDSIKANAERVIAKYRPLVDAVNAKFRARLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFERFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDMAISSPVWGLAK
APWKKNP
>A0A1J5TNL3|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTVL
SLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGA
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGVLKYANSGGVRL
GGLVCNERQTDKELELAEALAGMLGTKLIHFVPRDNIVQHAELRRMTVLEYAPESKQAEE
YRQLAQKIHANAGNGTIPTPITMDQLEDLLMDFGIMKKEDESLIGKAVA
>A0A1F9LZ29|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium RIFOXYD12_FULL_55_16|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAQMGKKIMVVGCDPKADSTRLLLGGLAQKSVLDSL
REEGEDVLLENIRKKGYGDTWCVESGGPEPGVGCAGRGIITAINMLESLGAYEESEALDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKFAQSGAVRLGG
LICNSRAVDNEKEMIEELAKKLGTQMIYFVPRDNDVQRAEINRKTVIEWNPEVPQADHYR
GLARAIDENKNFVIPKPLEMEELEKLLMDFGLMN
>Q9FDB9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Tv2a-2|TrEMBL
PDKTAKRRAKHLNVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTFQFTSDFQEKDIVFGGDKKLVKLLDEVQELF
PLNNGISIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITPEREPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A2N2VH30|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium HGW-Betaproteobacteria-1|TrEMBL
MSATAEARVNGAELIEEVLKAYPEKSAKRRAKHLGVHEEGKSDCDVKSNIKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGIDTFGTMQFTSDFQE
KDIVFGGDKKLEKIIDEIQDLFPLNKGISIQSECPIGLIGDDIEAVAKKKSKEFEGKTIV
PVRCEGFRGVSQSLGHHIANDAIRDFVFDKTDPEKNAFTATPYDVAIIGDYNIGGDAWSS
RILLEEMGLRVIAQWSGDGSIAELENTPKAKLNILHCYRSMNYISRHMEEKYGIPWVEYN
FFGPSKIEESLRKIASFFDDSIKEKTEAVIAKYKKLTDDVIAKYKPRLQGKKVMLFVGGL
RPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEAVQP
DLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWKLTKAP
WAK
>A0A1F9M1M6|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium RIFOXYD12_FULL_55_16|TrEMBL
MATTKKKLVQWDPVRVKAELLAKYPSKVARKRAKQIMLNEALANETPEISANVRTTPGII
TMRGCTYAGCKGVIMGPTRDIVNLVHGPIGCGFYAWLTRRNQTNAGPDGENYMNYCFSTD
MQDSDIIFGGEKKLAQAIQEAYDLFHPRSIAVFATCPVGLIGDDIHTVAKRMKEKFGDCN
VYAFSCEGYKGVSQSAGHHIANNQVFKHIVGENDAEKPGKYKINLLGEYNIGGDGFEIER
IFKKCGITSIATFSGNSTYDQFASAHKADLNAVMCHRSINYVADMLETKFGIPWVKVNFI
GADATAKSLRKIAQYFADQELVDLVEAVIAEEMPEVLAARTEVRTRTEGKTAMMFVGGSR
AHHYKELFNEMGMKTISAGYEFGHRDDYEGRQVIPTLEVDADSRNIEEIHVEADETRYKP
RKTPAEFKSLEEAGYTFKHYDGLVPDMDKGTIIIDDLNQYEAEKLVELMKPDIFCAGIKE
KYSIQKLGVPMKQLHSYDSGGPYAGFKGAVNFYQEIDRLVNSRVWSYMQAPWQKNPELSA
AYGWE
>Q5NTE3|nitrogenase|EC 1.18.6.1|Heliobacterium chlorum|TrEMBL
MAEQETPKYTPATPEMVDEVLSAYPDRAKKMRAKHITVKTEGCASCSVKSNSKTVPGLMT
ARGCAYAGAKGVVFGPVKDMVHISHGPVGCGYYSWGNRRNLAEGELGVNNFVPFQFTSDF
SENDIVYGGDKKLEQICREVKELFPTVKGISVMSECPVGLIGDDIESVSKKMSKELDLPI
VPVRCEGFRGISQSLGHHIANDAVRDHLLGKKEREEEVGPYDVSLIGDYNIGGDAWASIK
ILEEMGLRVRNVWTGDSTIEMLQTAHQVKLNLIHCYRSMNYICKHMEETYGIPHMEFNFF
GPTKIKQSIRAIAAHFDDYIKEKGEAVIAKYEPMMQAVIDKYRPRLEGKKVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFAHKDDYDRTMPMMGDNTVIYDDVTAYELEEFVNRMKPDL
IGSGVKEK
>D3CZS0|nitrogenase|EC 1.18.6.1|Frankia sp. EUN1f|TrEMBL
MTTTPETNSHIPLKVLDHTELFKDEVYTKQFETKREFENGADDAEVNRVLEWTRTWEYRE
KNFAREALTVNPAKACQPLGAVLAAIGFEGTLPIVHGSQGCVAYFRSHFARHFKEPVPAA
STSMTEDAAVFGGINNLVESFANSTALYKPKHIAVSTTCMAEVIGEDLFAYIRTARDQEA
ITQEFPVSYAHTPSFVGSHLNGYDVMIKGILDMVTAGPDAKAPQTGGKPQLNIFPGFETY
LGNLREYRRILELMGVAPLILGDHSDALDSPANGEYDLYPGGTKLADAATAKFSKASVVL
QESTMRRTAELVRDTWKQETAVLETPIGIRGTDQFLTEIARLTGLPVPAELTVERGRLVD
ALADSHAYLHGKRVAIAGDPDLVVALTRFVLECGMVPVHLVSTNADSGFKARMEKVLSAS
KFGDAATVWPEKDLWHLRSLVFTEPVDLLIGSTYLKYISREANVPLLRVGFPIFDRHHLH
RQATIGYTGGLSLLTQMVNTFLDELDRNCLPHSFDAVR
>T2JS78|nitrogenase|EC 1.18.6.1|Crocosphaera watsonii WH 0402|TrEMBL
MAQNVNNIKDHVDLFHQPEYQELFENKKQFEGMPDAEKVKEVAEWTKTWEYREKNFAREA
LTINPAKACQPLGSLLAAVGFEGTLPFVHGSQGCVAYFRTHLTRHFKEPVSAVSSSMTEN
AAVFGGLRNMVDGLANAYALYKPKMIAICTTCMAEVIGDDLGAFVGNARQDGSIPDDFPV
PFAHTPSFVGSHITGYDSMMKSILDTLTEGKKAETTNGKINFIPGFETYIGNLRELKKII
SAFDLDATILGDHEMYLDSPNLGEFEMYQEGTSLEDAADCINAEATITLQTYTTPKTRKM
IEKQWKQKTLTYRPWGIKATDEFIMGLSELTGKPIPKEFELARGRAVDAMTDTQAWLHGK
KAAVYGDPDLVMGLLQFMLEMGVEPVHVLVHNSTNAFEKEAKELLESSPFGQNATVWGGK
DLWHMRSLLFTEPVDFIVGNSYAKYLERDTKTPLIRIGYPIFDRHHLHRYSTMGYEGAIN
LLNWIANGILESLDRKTDTPAVTDISFDLVR
>G3FD00|nitrogenase|EC 1.18.6.1|Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)|TrEMBL
STTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENG
AYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGERMA
>A0A0D6B0C7|nitrogenase|EC 1.18.6.1|Rhodovulum sulfidophilum|TrEMBL
MAKDIPDPIAPEKLIEEVLSAYPAKAQKKRTKHLNVAAPAPEGETEIASKCDTVKSNIKS
IPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVTF
QFTTDFQEKDIVFGGDKKLEKTIDEINALFPLSKGITVQSECPIGLIGDDIEAVARKKKK
DVNKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFNGGEESSYEPGPYDVNIIGDYNIGG
DAWASRMLLQEIGLNVVGSWSGDATLAEIENAPKARLNLIHCYRSMNYICRYMEENYGVG
WMEYNFFGPSQIAASLRAIAAKFDKTVQDKAEEVIAKYQPLVDAVLAKYKPRLEGKKVML
YVGGLRPRHVVDAYHDLGMEICGTGYEFAHGDDYKRTGEYIKEGTLIYDDVTGYELEKFI
EGMRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWG
LFDAPWKKSA
>A0A0F8GP63|nitrogenase|EC 1.18.6.1|Methanosarcina mazei|TrEMBL
DYTPCEEITREAVTINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHYRE
NPVATTSSFSEGTAVFGGAANLKEALGNLTAIYKPEVIAIHTTCVAETIGDDVGVIIEDV
RAEELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTTFARKTKPNGKLNLIPGFVEPGD
IREIKRILSIMGIPNIVFPDTTDVFDVPLTREPGMYPKGGTPIGDIEDSASSAGTIALCR
MAGGSAAKILESKFKVPAKIGPTPIGIRNTDRFIMNAAKLANVAIPLELEDERGRLVDMM
TDAHPHYHGKKVAIYGDPDIISGLTSLVMEMGMEPGVVLTGTQSSEFEKEVEGLTGSEYP
EADIISGGDLFMLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRASLHYFPI
MGYAGAARLVERIGNTLLDRKDRDAPDWLLETIQ
>A0A4R6M274|nitrogenase|EC 1.18.6.1|Halanaerobium saccharolyticum|TrEMBL
MKNNNAGIEDVLDEVLQSYPAKSMKNRKEHMLIKDQKKGKHKIKANTRTIPGIITNRGCA
YAGCRGVVLGPLKDVVQLVHGPIGCSYYAWGMRRHQGVAAEGGKNFINYTFSTDMQDSDV
VFGGERKLKEAIKEAVEIFNPSTIMITATCPVGLIGDDINSIARQAEAEYGITVMAFNCE
GYKGVSQSAGHHIANNEIMANLVGIEDKELDYKYPINLMGEYNIGGDAFEIERILEKIGY
DIVASFSGNGTADQIKYSHEADLNLVQCHRSINYIAEMFEEKYGIPWLKVNFLGVDATIK
ALRNMAEYFDDPELKERTEKVIAEELAQIEGPLNRYKELFEGKTAFLFVGGSRAHHYQNV
FKRIGIETVVAGYEFGHRDDYEGREVIPDIEMTADDRNIPELEVTKDDKKYNMRISKAKK
EELQQKMPLDYYEGMIKEMEDGSIVIDDLNHHEHIKLTEALEPDIFCSGIKDKYTSHKMG
IFSKQLHSYDYSGPYAGFKGHLQFAEDIAAGILNPSWSYINPPWKDNVELAGTIGGVR
>A0A7X1NIL5|nitrogenase|EC 1.18.6.1|Paraburkholderia franconis|TrEMBL
MTATVEERKAANKALIDEVLQAYPEKMAKRRAKHLGSFEQGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNRGISVQTECPIGLIGDDIEAVSKKKSTQYGGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDCVFDHVDPNRRPALESTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVIAQWSGDGTLAELESTPRSKLNLLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASRFDDTIKANAEKVIAKYRALMDAVIARYKPRLQGKKVMLFVG
GLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTTQHVEDGTLIYDDVTGYEFERFVEHT
RPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWGLSK
APWKKAA
>R6IID7|nitrogenase|EC 1.18.6.1|Phascolarctobacterium faecium|TrEMBL
MMKKIAFYGKGGIGKSTTAANVSAAFSKMGKKVCQIGCDPKNDSTRLLLGQICRQTVLDL
VRDAEDDIQAEQIVHTGFNGIKCVEAGGPEPGVGCAGRGIIVALEKLKELEVLNDEDLVL
YDVLGDVVCGGFAVPIREGYATDIYIVSSGELMALYAANNIAKGVKRFAARGEVRLGGII
GNSRNTPNEHALLIEFARRLNTKLIAFIPRNVIVNKAENNRQTVIEYAPDSEQAQVYRNL
ADDILKNTELSIPTPLKFEELEDLVASYGNQD
>A0A1Z4KBQ7|nitrogenase|EC 1.18.6.1|Calothrix brevissima NIES-22|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHTKAQTT
VLHLAAERGAVEDLELEEVVLQGFRGIKCVESGGPEPGVGCAGRGIITAINFLEENGAYS
NVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGV
RLGGLICNSRKTDREDELITTLANRLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLADKIINNQNMAIPTPIEMDELEALLIEFGILESDEEKEKLVGVSKAEEEAAKKQ
EDAQGEALDALKKGNVEIVAGRDKK
>A0A212LUC7|nitrogenase|EC 1.18.6.1|uncultured Sporomusa sp|TrEMBL
MSKKIKQIAIYGKGGIGKSTTTSNISAALSKLGYKVMQFGCDPKADSTNTLRGGTYIPTV
LDTLREKNKVQAEDVIYKGFNGVYCVEAGGPAPGVGCAGRGIITAVQLLKQLKVYEELEL
DVVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAIYAANNLFKGIQKYSNSGGALL
GGLIANSINVPYAKEIVDDFVQRTQTRVVEYIPRSVTVTQAELQGKTTVEASPGSEQAKI
YSRLAQRVIETTESKVPSPLETAELRKWAATWADHLLAMETGEVRSAAAGI
>A0A1G3ILI5|nitrogenase|EC 1.18.6.1|Sideroxydans sp. GWF2_59_14|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNSVME
LAAEAGSVEDLELEDVLSVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRQTDREDELIMALASKLGTQMIHFVPRDNAVQHAEIRRMTVIEYDPTAKQADE
YRSLAKKVVDNKKFVIPTPITMDELEELLMEFGIMEVEDTSIIGKKAAELAA
>D8GKM9|nitrogenase|EC 1.18.6.1|Clostridium ljungdahlii (strain ATCC 55383 / DSM 13528 / PETC)|TrEMBL
MKKESYYITAENLAAEGKDNIPAELISNTHLIYSSPATLSFNSPGAQGFGVKRAGLAIPG
SVMLLVAPGCCGRNTTTLSEQGGYSERMFYLVMDETDIVTGAHLKNIPQAVEEICKCTPS
MPSVVMICITCVDALLGTDMERVCRKAMDKVNIPVLPCYMYALTREGRKPPMVHVRQSIY
SLLKPMEKKLDTVNILGYFAPLMENSELYDLLHHIGMKKINEISRCKDFDEYMHMGEANF
NLVLNPEARFAADDIMKRLNIPSAELVRLYQIDKVQSQYKIFTSALGTSFDDQKYYDEAK
KAIDELKAAYPDITFAVGEAMNANSFELSLALLRYGFKVAEIYASLTAEDFVYIRKVAKL
SPKTKIYSNLEPTMIYYDCSEEKIDITIGKDAEYYHPDCVNVPWNEDIQPFGYAGVKKLF
EELKHSLDCFGKEA
>A7KTP5|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5192|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXETLAEKLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>D8GMG5|nitrogenase|EC 1.18.6.1|Clostridium ljungdahlii (strain ATCC 55383 / DSM 13528 / PETC)|TrEMBL
MRKELNKIVDEVLEPYPAKTYKNRKKHIVIKTKEDPKPVIEANIRTVPGVITSRGCCYAG
CKGVVMGPIKDMIHITHGPVGCSFYSWGGRRNKAKSEKGSQNFMEYVFGTDMEEKDIVFG
GVGKLRQAIKEAVEIFHPKAIGIYATCPVGLIGDDINAVAQEAKKLYGINVLAFSCEGYK
GVTQSAGHHIANNTVMSEIIGTGKGEHKKYSINILGEYNIGGDAWEIERILNKIGYNVVA
TLTGDGSYERIQNAHTADVNLVQCHRSINYIAEMMETKYGIPWIKCNFIGIQGTVDTLRD
LAKVFDDPYLYKKTEEVIEEELADIQVDMQYYREKLEGRLACLFVGGSRSHTYQVLLKDF
GVKTILAGYEFAHRDDYEGREVIPTIKIDADSKNIPQLTVHPDKEKYHVALPKERVEALK
SEGVPLAYYGGMEKEMDENTVIIDDMNAHEMEKLIKELHPDMFLTGIKEKYAIEKMGVLS
RQLHSYDYTGPYAGFKGAIIFARELAGGIYTPAWKYLTPPWKKESLLEGKVVGGEQ
>A7KGH6|nitrogenase|EC 1.18.6.1|Lyngbya sp. CCAP 1446/10|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLGLHEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A6G3ZB58|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. SIO1D8|TrEMBL
WPEDVIYKGYAGVDCVEAGGPPAGAGCGGYVVGETVKLLKELNAFDEYDVILFDVLGDVV
CGGFAAPLNYSDYCMIVTDNGFDALFAANRIAASVREKARTHSLRLAGLIGNRTSKRDLI
DKYVEHVPMPVLEILPLIEDIRISRVKGKTVFEMAETDPSLEAVAQYYLNIADQILAEPE
GVVPQDAQDRELFSLLSDFYLNPPEAAPQQESELDLMMV
>A0A434U122|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1A.F.Ca.ET.072.01.1.1|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKTAKRRKKHLNVAKSGDEAGEEGEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDVVFGGDKKLEQIIDEIEELFPLNKGITVQSECPIGLIGDDTEAVSRKK
AKEIEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKRDVEFEGGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRKIAKHFGPEIEQKTEKVIAKYRPLVEEVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFGHNDDYQRTAHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAVFARDVDLAINNPVW
GLFEAPWKRRPSHGRAMAAE
>A0A8J7W1Y2|nitrogenase|EC 1.18.6.1|Sinanaerobacter chloroacetimidivorans|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLGEMGNKIMIVGCDPKADSTRLILGGLAQQTVLDTL
REEGEDIDLDLVLKDGFADIKCVESGGPEPGVGCAGRGIITSIGLLERLGAYEADLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQKYARTGGVRLGGII
CNSRKVDGEAELVEAFAKELGSQMIHFVPRDNMVQRAEIHKKTVIDFDPTCSQADEYRTL
AKKIDENELFVIPSPLSQERLEALLMEHGILDI
>A0A3S2IJV7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.AU.002.02.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A1G7SBF3|nitrogenase|EC 1.18.6.1|Desulfosporosinus hippei DSM 8344|TrEMBL
MEACTKATKSWLNSVEYREKNFAREKLVINPAKACQPLGALLCALGIEGCLPFTHGSQGC
TAYFRSTLSRHFREPVAAVSDSMTEDSAVFGGQGNMIEGLKNAYTVYKPNVIAVFTSCMA
EVIGDDIKSYLGNAKDQGAIPQELPVALANTPSFKGSHITGYDTMLKGLIECLAKPRQEE
TINDRLYVVPGFDTYPANLREYKRLLKTMDAPYTLLPDSSDVVDTPNLGTYELYPGGTPI
SEMNEALNAAGFLFLQTYTTPTTGKYLAGQGVPVETLAMPMGIAGTDKFIESVAKFTGKE
VPEEITNERGRAIDAMTDAHQYIHGKRFALFGDPDILIGLVSFLLEMGGMPVHIVCTNST
PLFKKAMEKLLTSSPYGKEATLYAGKDLWHLRSLLVTEPVDMLIGDAHGKYAARDADIPL
VRIGFPITDRVNLHRYPIVGYSGVINMITMIANTFLEEKDRASTDTYFELMR
>A0A6P1ZRP2|nitrogenase|EC 1.18.6.1|Nodularia sp.|TrEMBL
MTDAKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYT
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNVDREVELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQS
NEYRTLATKIINNKNLTIPTPIEMEELEELLIEFGVLESEENAAKLIGKTSTEASVSK
>S7TZM5|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. X2|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKNVMVVGCDPKADSTRLLLGGLNQATVLDTL
REEGEDVELEDVCLKGYAGTTCVESGGPEPGVGCAGRGIITSINLLEQLGAYKQEKPLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKYADAGGVRLGG
LICNSRKVDNEQEMIEQLAKRLGTQMIHFVPRENQVQRAEINRKTVIDYSPEHAQADEYR
TLARKVDQNDMFVVPKPLAIEELEKLLIDFGIAN
>H6QW19|nitrogenase|EC 1.18.6.1|Trichormus variabilis BAC 9610|TrEMBL
MLHCPKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAI
NFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A218QUC5|nitrogenase|EC 1.18.6.1|Tolypothrix sp. NIES-4075|TrEMBL
MSVDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLGGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSDQ
GNEYRTLAKKIINNDKLTIPNHYWINIEQRSRFPIPALPPLTM
>I0E0I2|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. SCAU191|TrEMBL
STTSQNTLAAIVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSVEDLELEDV
LKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLS
EALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGQGTV
PTPIT
>A0A3L7ANN2|nitrogenase|EC 1.18.6.1|Xanthobacter tagetidis|TrEMBL
MPQSADNVLDHFELFRGPEYQQMLANKKKMFENPRDPAEVERVREWAKTPEYKELNFARE
ALTVNPAKACQPLGAVFVAVGFEGTIPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYSMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFD
VPFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERQPNESINFIGGFDGYTVGN
TREVKRIFNLFGVDHTILVDNSEVFDTPTDGEFRMYDGGTTLEEAANALHAKGTISMQEY
CTEKTLPMIANHGQQVVALNHPVGVGGTDRFLMEIARITGKEIPEELAKERGRLVDAIAD
SNAHIHGKKFAIYGDPDLCLGLAAFLLELGAEPTHVLATNGNQKWADKVQALFDTSPFGA
NCKAYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRRPV
WGYQGGMNVLITILDKIFDEIDRNTNVPSKTDYSFDIIR
>K8GH66|nitrogenase|EC 1.18.6.1|Leptolyngbyaceae cyanobacterium JSC-12|TrEMBL
MAQNNVDRIKDHAELFHQDEYQELFAAKKEFEGGHSPEVVAKAAEWTKTWEYREKNFARE
ALTVNPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGLKNMVEGLANSYALYKPKMIAVCTTCMAEVIGDDLQAFIRTSKDEGSVPQDFP
VPYAHTPSFVGSHITGYDNMMKGILNTLTEGKKQETTNGKINFIPGFETYIGNLREIKRI
ANLMGVDYTLLADNSEYLDSPNNGEYNMYPGGTPLEEAADSINAEATIAFQAYSTIKTRE
YIEKEWGQKTYVNRPVGIRGTDEFLMKLSALTGKPIPKELEEERGRAVDALTDSQAWLHG
KKVAYYGDPDLVIGLTQFLLEVGAEPVHIVVTNSNEEFEAELRALLDSSPFGANATIWGG
KDLWHMRSLLFTEPVDFFIGNSYGKYLWRDTHTPIVRIGYPIFDRHHLHRYATYGYQGTI
NILNWVVNTILDELDRNTIIPAKTDISYDLIR
>A0A323UDX6|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris|TrEMBL
MSTAVAESPADIKERNKKLIGEVLEAYPDKSAKRRAKHLNTYDAEKAECSVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYKGTTGVDTFGTMQFT
SDFQEKDIVFGGDKKLGKIIDEIQELFPLSKGISVQSECPIGLIGDDIEAVSKAKSKQYD
GKPIIPVRCEGFRGVSQSLGHHIANDVIRDWVFDKAGEKNAGFQSTPYDVAIIGDYNIGG
DAWASRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNILHCYRSMNYITRHMEEKFGIP
WVEYNFFGPSKIEASLREIASKFDDKIKDGAERVIAKYKPRMEAVIAKYRPRLEGKKVML
YVGGLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKVRPDLVGSGVKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFGIFARDMDIAINAPVWK
LTKAPWS
>A0A2S6HNK4|nitrogenase|EC 1.18.6.1|Hungatella xylanolytica|TrEMBL
MGQIRQIAIYGKGGIGKSTTTQNLTAGLVELGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTLREEGDGVALSRILKEGYGGTRCVESGGPEPGVGCAGRGIITSIGLLENLGAYTEDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIKRYAKTGGVRIG
GIICNSRNVDRELDLLRAFSKELGTKLLYFVPRDNIVQHAEINRKTVIEYRPDSNQANEY
RSLAQAIIDNQDFTIPTPMEQDRLEEILLEFGLMNIKDDYKI
>G0Z6B2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 150SH1LOAU|TrEMBL
PGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQ
FTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGLIGDDIEAVSKAKSKE
YGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKSRFESTPYDVAIIGDYNI
GGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYR
>A0A2N5A9A9|nitrogenase|EC 1.18.6.1|Klebsiella variicola|TrEMBL
IGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIMEMAAEVGSVEDLEL
EDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDLDFVFYDVLGDVVC
GGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRLGGLICNSRKTDRE
DELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCQQANEYRQLAQKIVNNTK
KVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEENAA
>A0A023XXU5|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum SEMIA 5079|TrEMBL
MPQSAEHVLDHVELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFERTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMTDGLANSYKMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNGAINIIGGFDGYTVGNL
REIKRILELMGIQHTVLADNSEVFDTPTDGEFRMYDGGTTLKDAANAIHAKATISMQQWC
TEKTLSFAAEHGQDVLSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS
SAHVHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMQALLASSPFGQG
CQVYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTATPLIRIGFPIFDRHHHHRSPIW
GYQGGLNVLVKILDKIFDEIDNKTNILGKTDYSFDIIR
>A0A6G7HAH0|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
CDPKADSTRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKSGYGDIRCVESGGPEPGVGC
AGRGVITAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMLA
>A0A6M7WBT5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. NZP2298|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPCDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSKRSQAAGTINIIPGFDGFCVGNNRELKR
LLDLMGVTYTVIQDASDQFDTPSDGEYRMYDGGTKIEDLKGALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVQATDEFLMKVSAISGQEIPESIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASSPFGQDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A6MWI8|nitrogenase|EC 1.18.6.1|uncultured Nostoc sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGTVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFATPIRE
>A0A2H6J9F5|nitrogenase|EC 1.18.6.1|bacterium BMS3Bbin12|TrEMBL
MSQEVEDIRPSYPLFQDEDYKENLANKKALFEECHSREKIDETFEWTTTREYKELNFQRE
ALTINPAKACQPLGAVLCALGFEKTLPYVHGSQGCAAYFRTYFNRHFKEPISCVSDSMTE
NSAVFGGQKNMFAGLENAKALYKPDMIAVSSTCMAEVIGDDLNAFINNARKDGRVPEEYP
IPFAHTPSFAGSHVTGWDNMFEGIARYFTLNYMDDKEPGKNGKINVVPGFETYLGNFRVI
KRMLGEMGVDYSFLSDPEEVLDTPADGEFRMYAGGTTLEEVKDAPNAFDTLLLQQWQLKK
TEKFVRTTWKHSAPKINIPMGVEWTDEFLMKVSEITGKPIPASLEKERGRLVDMMTDSHA
WLHGKRYALWGDPDFVMGMTKFLLELGAEPIHILSHNANKRWAKAMKEILGASPFGRNSQ
VYIGKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLAKGREHEVPLLRIGFPIFDRHHLH
RDTTLGYEGAMHILKTLVNAVLERLDEDTMGMGTTDYNFDLIR
>A0A6G7H9R0|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
CDPKADSTRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKSGYGDIRCVESGGPEPGVGC
AGRGVITAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKTQEIYIVVSGEMMA
>A0A6N2WMD7|nitrogenase|EC 1.18.6.1|Enterocloster bolteae|TrEMBL
MRKIAFYGKGGIGKSTLTSSIAAAIAGMDKRVMQIGCDPKADSTLNLRAGQELTSVMDVL
QAYGGLCPSLDAISVKGYRGIVCVEAGGPTPGSGCAGRGIIKTFDTLDDFNAFQVYAPEY
VFFDVLGDVVCGGFAVPIRQGYADEVVIVTSGEKMALYAAANIKKALDNFQERGYAKLRG
IVLNCRNVPAEVAIVEDFVQRIGTEIIGVVPRDSDIQRAEEQNMTVVQMDSELPVSQTII
DIAKRIMVPVEEQKEGAV
>F8UM87|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
DPKADSTRLMLHAKAQNTIMEMAAEAGTVEDLELDEVLKVGYRDVKCVESGGPEPGVGCA
GRGVITAINFLEEEGAYNDNLDFVFYDVLGDVVCGGFAMPIRENKAQEIYTVVSGEMMA
>A0A0F6QGM8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. SCAUd24|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
DALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGII
PTPIS
>A0A177NRP0|nitrogenase|EC 1.18.6.1|Methylomonas koyamae|TrEMBL
MAAMTREETEALIAEVLEVYPEKAKKDRAKHLAVNDHELEKSNKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKCIDEIEALFPLHKGVSIQSECPIGLIGDDIEAVSKVKSKDIGKTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKSDGKQPAYEVGPYDVAVIGDYNIGGDAWASR
TLLEEMGLKVVAQWSGDGTIAEIENTPKVKLNLIHCYRSMNYIARHMEEKYSIPWIEYNF
FGPTKIAESLRKIAAHFDDNIKQGAERVIARYSAEYEAVIAKYKPRLQGKRVMLYIGGLR
PRHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEIGNATLLYDDVTGYEFEEFVKKVQPD
LIGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKQIKAPW
KTEASESEAVKAVA
>A0A087MEY7|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. SCADC|TrEMBL
MTTETLLSQHEAVIAEVLEAYPEKAKKSREKHLGVDTPEGVKGACDATKSNKQTVPGVMS
QRGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRAGRRNYYIGTTGVDTYVTMNFSTDY
NEKDIVFGGDKKLKAALAEIDALFPLNNGISIQSECPIGLIGDDIQAVAKGYKKESGKPT
VAVSCEGFRGVSQSLGHHIANDMIRDEVLPDNSYKKDFESTPYDVAIIGDYNIGGDAWSS
RILLEEMGLRVIAQWSGDATYKELTIAPKAKINLLHCYRSMNYVVRHMEQEFGVPWMEYN
FFGPSKTTESLRKIAAFFDESIQAKTEAVIAKYTAMTDAVVAKYRPKLEGKTVMLYVGGL
RPRHVIGAYEDLGMKIIGTGYEFGHGDDYKRTKDELNSTTLIYDDTNEYELEQFVKRLKP
DLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFAKDMDLALNSPVWAHTKAP
WESN
>A0A4S5ESS1|nitrogenase|EC 1.18.6.1|Candidatus Frankia alpina|TrEMBL
MRQIAFYGKGGIGKSTTQQNTMAAMAEAGQRVMIVGCDPKADSTRLILHAKAQTSVIQLA
AEKGSVEDLELDEVLVEGQWGIKCVESGGPEPGVGCAGRGVITSITYLEEAGAYENLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGL
ICNSRNTDREDELIVELARRLNTQMIHFIPRNNVVQHAELRRMTVIEYDPTNSQADQYRE
LANKIINNDMKTIPTPITMDELEELLIDFGIMAQEDESVIGKTAAVA
>G9XQA6|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense DP7|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVVALAEMGRKVTIVGCDPKADSTRLILNSKAQTTVMDLA
RERGTVEDLELEDVLVEGHLGVRCAESGGPEPGVGCAGRGVITAINFLEENGAYTEDTDY
VFYDVLGDVVCGGFAMPIRENKAKEIYIVTSGEMMAMYAANNISKGILKYANTGTVRLGG
LICNSRQTDKEYELISALAKALNTQMIHFMPRDNEVQRAELRKQTVIQYNPTHSQADEYR
ALARKIEANTMMTIPTPMEMEQLEELLMEYGIMEM
>A0A7Z9BJT2|nitrogenase|EC 1.18.6.1|Planktothrix serta PCC 8927|TrEMBL
MPQDNIDQIQDHVTLFHQEEYQQLFAGKKEFEGGHSPEEVARIAEWTKTWEYREQNFSRE
ALTVNPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGQNNMIEGLATSYNLYKPKMIAVCTTCMAEVIGDDLQAFINNSKAANSVPQDYP
VPYAHTPSFVGSHITGYDNMMKGILSNLTEGKKAETTNGKINFIPGFETYIGNLREVKRI
AELMGINYTLLADNSEYLDSPNTGEYKMYPGGTPLTEAADSINAEATIALQSYSTTKTRD
YINSEWKQPTYVNRPIGIRGTDEFLMKLSALTGKPIPAELEDERGRAVDALTDSQSWLHG
KRVAMYGDPDLVIGLTQFLLEIGAEPVHILVSNSNNAFEAELQAILDASPFGKGATIWGG
KDLWHLRSLLFTEPVDLLIGNSYGKYLWRDTKTPLVRIGYPIFDRHHLHRYSTYGYQGAI
NLLNWIVNTLLDELDRNTIIPSKTDISYDLIR
>F5AX87|nitrogenase|EC 1.18.6.1|Richelia cyanobiont of Rhizosolenia sp|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TSINFLEENGAYEDLDFVSYDVLGDVVCGGFAVPIREGKAQEIYSVTS
>A0A5P8NZN0|nitrogenase|EC 1.18.6.1|Sulfurimonas lithotrophica|TrEMBL
MAELRQIAFYGKGGIGKSTTSQNTLAAMCHYYGQKILIVGCDPKADSTRLILHEKAQSTI
MQLASEAGTVEDLELEDVCKPGADEFHPDNEELTEGYIMCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDREYDLAKHLAQQIGTQMIHFVPRSNHVQRAELRRM
TVVEFAPSSDQAMEYKELARKIIANDLKVIPTPLEMDDLENLLMEFGLEEEVEEDAIGQK
EA
>A0A3D9Z186|nitrogenase|EC 1.18.6.1|Methylovirgula ligni|TrEMBL
MTQNADNVLDHFELFRGPEYQQMLANKKRMFENPQDPAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFESTIPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYAMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPEAFD
VPFAHTPAFVGSHITGYDNVMKGIVEHFWNGKAGTAPKLERQANQKINFLGGFDGYTVGN
LREIKRIFGLMGVEYTILGDNSDVWDTPTDGEFRMYDGGTTLEDAANAVHAKATLSMQEF
CTEKTLPVIAAHGQETVAFNHPIGVAATDHFLQEIARISGKEIPLELEKERGRLVDAVGD
SSAHIHGKKFAIYGDPDLCLGLAGFLLELGAEPTHVLATNGNPRWVKKVQALFDSSPFGK
DCHVYSGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPV
WGYQGGLNVLVWILDRIFESIDANTNVPSKTDYSFDIIR
>C8W444|nitrogenase|EC 1.18.6.1|Desulfofarcimen acetoxidans (strain ATCC 49208 / DSM 771 / KCTC 5769 / VKM B-1644 / 5575)|TrEMBL
MAVNEKDLLMDKQIEEMLNQYPAKVKRNRKNHIVLNDTSLEHQQIEANTRTIPGIITNRG
CAYAGCKGVVLGPLKDMVHIVHGPIGCSYYAWMTRRNKAKSEDPKKNFLNYCVSTDMQES
DIVFGGEKKLARMIDEVVEIFKPNAITVSATCPVGLIGDDIQSIAKAAEDKYGIPIMAFN
CEGYKGVSQSAGHHIANNGLMEHVIGRGDLEEAPAKYTINMLGEYNIGGDSWEIERVLTE
LGYHVQTVMTGNGAYEDLKNAHIAQLNLVQCHRSINYIADMLEKKYGTPWLKVNFIGIRS
TIESLRNMAMYFGDKELIDKTEEVIARELAEIEPALDKYRKYTNGKTAFCFVGGSRGHHY
QILYEELGIKTLLAGYEFAHRDDYEGRVVLPDIKPDADSKNIPDLHVEPDERRYRVKIPQ
ERMAELQEKMPLCNYKGMRMDMIDNTVMVDDLNHYETEEFIRILKPDIFSSGIKDKYIVQ
KMGIPSKQLHNYDYSGPYAGFKGAVNFARDITMGIVSPTWKYITPPWKSSPLIEGTIEEG
RSCGC
>A0A0K1TUZ0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS21_8|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1G4X901|nitrogenase|EC 1.18.6.1|Kosakonia sacchari|TrEMBL
MSQTAEKIQNCHPLFEQDAYQTLFAGKRALEEAHSPERVQEVFQWTTTPEYEALNFKREA
LTIDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNLNTGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFLDAAIPV
PYAHTPSFIGSHITGWDNMFEGFARTFTADHQAQPGKLSRLNLVTGFETYLGNFRVLKRM
MAQMEVPASVLSDPSEVLDTPANGHYQMYAGGTTQQEMREAPDAIDTLLLQPWQLVKSKK
VVQEMWNQPATEVSVPVGLAGTDELLMAISQLTGKAIPDSLALERGRLVDMMLDSHTWLH
GKKFGLFGDPDFVMGLTRFLLELGCEPTVILCHNGNKRWQKAMKKMLDASPYGQESEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMSILTTLVNAVLEKVDKETIKLGKTDYSFDLIR
>L0IIX7|nitrogenase|EC 1.18.6.1|Thermoanaerobacterium thermosaccharolyticum M0795|TrEMBL
MEKIAKGESKMECNNTERKYLTVNPLKTCQPLGAVWACLGIHQCMPHSHGSQGCTSYLRM
QLTRHFREFIPTTTSSFSEAQVVFGGVGNLKQAIRNILSIYKPKVIGISTTCSAETIGDD
VPGTINEMRASGEIPEDVKVFTASTPSYVGSHVTGFSNMVKSAVETFAKKSSPNGKINII
PGLLSPGDLREIKRILKIMGIDAIILPDISDVLDAPMTGEIHLYQKGGTTISEIEDMGNS
IATIVLGREAGIAPAESLNEMYNVPYEVLPLPIGISNVDKFIMKLSEITGKPIPYELEEE
RGRLVDMMLDAHAHWYNKKAAVFGDPDIVEAIVGYANDLGINVLYALTGSYSSEWEKTVK
SMVPDAYVSSDSDLWYLKEQLDKKPVDMLFGNSHGKYLAKEYDLPLLRVGFPILDRANLQ
HFPIVGYKGTAWLVERTGNTLLDYKDAKSPEHLLELIM
>L0IML1|nitrogenase|EC 1.18.6.1|Thermoanaerobacterium thermosaccharolyticum M0795|TrEMBL
MIERNHTQDDMMESLVEKNKKLIEDITDSYPKKVSKERKTHLVVIDPSEEQHIMADVATI
PGIMTNRGCSYAGAKGVVFGPVKDILHLTHGPIGCGYYTWNTRRNLAEPEEGYNYFIKNC
FSTNMQEKDVVFGGEKKLYGAIKEAYEIFKPKVIGIYATCPVGLIGDDIKAVAKRAEEEL
GIKVITVSCEGYKGVSQSAGHHLASNTLIMDIVGTKELENPTPYDINIFGEYNIGGDVWL
VKDLLQKIGYRVVSVFTGDSKYDDLAKAHRAKLSILMCHRSINYTNRMMEEKFGVPWLKV
NYIGITSTIESLREMAKFFDDPMIYENTEKVIEEELMKIKPRLDYYKERLKGKRAILFVG
GSRAHHYQDLLKDIGMETIVAGYEFAHRDDYEGRKIIPEIKEAPHHKILDTYHFERVTEP
AYPKEKIEEMKSKMPDHFMNYEGMMVHMEEGSIVIDDFNHHETEELIKALKPDIFLSGIK
DRYVFQKMGVPSRQIHSYDYSGPYSSFEGAVNFARDMDMAINNPIWKEVTPPWKK
>Q2EY02|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. onl92.10|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2W6ZD62|nitrogenase|EC 1.18.6.1|Pseudanabaena sp|TrEMBL
MSQNNVNDIQDHARLFHQDEYQELFQAKKEFEGGHSPEKVAEIADWTKGWEYREKNFARE
ALTVNPAKACQPLGAILAAVGFEATLPFVHGSQGCVSYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGQLNMIEGLATSYNLYKPKMIAVCTTCMAEVIGDDLQAFITNAKAANSVPQTFP
VPYAHTPSFVGSHITGYDNMIKGILSNLTAGKKQETTNGKINFIPGFETYIGNLREIKRY
ADLMDVNYTLLADNSEYLDSPNTGEYQMYPGGTKLEDAADSINAEATIAFQSYATTKTRE
YIESEWNQKTYVSRPVGIRGTDEFLMKLSALTGKPIPKELEEERGRAVDALTDSQAWLHG
KRIALYGDPDLVIGLVQFLLEVGAEPIHILVSNSNANFEGELRALLDSSPFGQNATIWGG
KDLWHLRSLLFTEPVDLLIGNSYGKYLWRDTKTPLVCIGYPIFDRHHLHRYSTYGYQGAI
NLLNWIVNTLLDELDRNTIIPSKTDISYDLIR
>A0A859QEN8|nitrogenase|EC 1.18.6.1|Ensifer mexicanus|TrEMBL
MPQSAEKVLDHAPLFREPEYRKMLAEKKLNFECPHPEQIVTDQREYTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYSLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPADFD
VPFAHTPAFVGSHVDGYDAMVKGVLEHFWKGQERKESGGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGVYRMYDGGTKIEDVKAALNAEATLSLQHYNTRKTL
EYCNEVGQTTASFHYPLGVQATDEFLMEVSEISGKDIPVAIGMERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTPAWEAEMKELLQSSSFGKDGQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETIKVGETDYSYDLTR
>A0A1I4RQ70|nitrogenase|EC 1.18.6.1|Ectothiorhodospira mobilis|TrEMBL
MPTRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHAKAQQTIMQ
MAADAGSVEDLELEDVMRTGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMFAANNIAKGIVKYASSGSVRL
AGLICNSRNTDREDELIIALAEKLGTTMIHFVPRDNVVQRAEIRRMTVIEYDPKAKQADE
YRALARKVIDNQHFVVPTPCTMDELEDLLMEFGILDVEDESIVGKTAEEEAGASA
>A0A498RE43|nitrogenase|EC 1.18.6.1|Lucifera butyrica|TrEMBL
MLDCTPKEMLERKSGGLINPAKTCQPIGAMYAALGIHNCLPHSHGSQGCCSFHRMHLTRH
FRDPIMASTSSFTEGTSVFGGVANLKAAIKNVFDIYGPDVIAVHTTCLSETIGDDIPSTI
KAAEIPPGKVVIHANTPSYQGSHVTGFSNMTKAMVSYLAETAGGVKKDQVNIVPGFVNPG
DMREIKRLVKAMGISFILFPDTSGVVDSPMTGEFAMYPRGGTTIEQLKDTGNSKLTVALG
RFASSEAAELLSSKCKVTAVALKTPIGIKATDAFLMALRGTFAAEIPYELEEERGQLVDI
MTDTHFHFHGKRVAIFGDPDIVTGLTEYVLSLGMIPVHVLTGTPGGAIGSGMGSFEEDIQ
QMLAEAKLSANVKAGGDLFLLHQWIKNQPVDLLIGNTYGKYIARAEDIPFIRVGFPVLDR
SVHSYLPIVGYRGAMRLIEMISGALLDRADRDAKDEDFELVM
>A0A0K1TUD4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS29_7|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYSGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEAGSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A5Q2N2P6|nitrogenase|EC 1.18.6.1|Heliorestis convoluta|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVSALAEMGKKVMIVGCDPKADSTRLILNAKAQATVMDLA
RDRGTVEDLELEDVLLQGYAGIRCAESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDY
VFYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNISKGILKYASSGKVRLGG
LICNSRKVDKEYELIDELAKRLGTQMIHFLPRDNQVQRAELRRQTVIEYSPEHPQADEYR
ALARKIDENKNLVIPSPLSVDELEDLLLDYGILEDEETAAAKLA
>A0A649Z5T0|nitrogenase|EC 1.18.6.1|Nostoc sp. P6697|TrEMBL
TIPEREKHIYIKEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGGVLKDTIQLIH
GPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAMLEAFAEFPDIK
RMMVYTTCSTALIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGHHVFNMGWMTD
KVGTYEPEITSPYTINVIGDYNIQGDTFVMEKYMEKMGXQIIAHFTGNGTYDSLRGMHRA
QLNVTNCARSAGYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGIEDRAEAVIAE
EVAKYESKLEWYKERL
>A0A5Q2N3T7|nitrogenase|EC 1.18.6.1|Heliorestis convoluta|TrEMBL
MSVDTTCCNNSCDNQAISEWIKSEEYKEKNFSREALTINPSKACQPLGAMLCALGIEGCL
PFVHGSQGCAAYFRNNLSRHLREPVPTVSDSMTEDAAVFGGQANMIDGLKNAHALYHPAM
MAVFTTCMAEVIGDDLKAFITNARNQGAIPEDFPIAFAHTPSFVGSHITGWDNMFKGLLQ
SLADPRHGKWTNGRLYLVPGFDAYPANLREYRRLVDAMGIPVTILPDASEPMDAPHTGEY
ELYPGGTPMAELADALNASGFVFMQKYSTQNSFKFVKNVQKINTEVVTMPIGIKNTDNFL
MALTEMTGKAVPAELERERGRAVDAATDAHQYIHGRRFALFGDPDLLIGLVGFLLEMGGM
PVHIVCTNGNAKFKKEMDALLASSPFGSEGKVYIGKDLWHLHSLLMTEPVDMLIGDSHGK
YLAKDAGIPLARVGFPLTDRVNLHRSPIVGYQGAINLISLIANTFIEELDRTCSDERFEL
LR
>A0A2G3PXR2|nitrogenase|EC 1.18.6.1|Lachnospiraceae bacterium|TrEMBL
MPKETLRQVAIYGKGGIGKSTTTQNLTAGLAELGKEIMVVGCDPKADSTRLLLGGLAQKT
VLDTIRDEGEDIELTTILKNGFKGIRCVESGGPEPGVGCAGRGIITSIGTLERLEAYAED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMSLYAANNISKGIQKYANKGGAR
LGGIICNSRNVDRELDLLRAFSKELGTQLIHFVPRDNVVQRAEIRRKTVIEYDPQAAQAQ
EYRDLAKHIDENDMFVIPKPMASERLEEILIEYGLMDGLVDDYKI
>Q4C2Y7|nitrogenase|EC 1.18.6.1|Crocosphaera watsonii WH 8501|TrEMBL
MATVEENKKLIADVLSTYPEKAAKKRAKHLGVYEEGKSDCGVKSNKQSLPGVMTARGCAY
AGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTINFTSDFQEKDIV
FGGDKKLAKIVDEIEELFPLNGGISVQSECPVGLIGDDIEGVARQKSKETGKGIIPVRCE
GFRGVSQSLGHHIANDMIRDWVFPAAEKEGLEFEETPYDVAIIGDYNIGGDAWSSRILLE
EIGLRVVAQWSGDGTFTEMKVTPNVKLNLIHCYRSMNYISRHMEEKYGIPWLEYNFFGPS
KIAESLRAIAARFDETIQEKAEEVIKKYQKQCDDILAKYRPRLEGKTVMMMVGGLRPRHV
VPAFKDLGMEMIGTGYEFAHGDDYKRTSHYVNDATLIYDDVTAYEFEEFVKTLKPDLVAS
GVKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWGLVGTPWNK
>Q8KSM9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. aeky3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPEGKSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1V5X5N2|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium ADurb.Bin207|TrEMBL
MPAHRIAIYGKGGIGKSTIATNLSILFAKSGKKVLHVGCDPKRDSSLKLLDGQACTTVLD
AFTAQGDRVKAEDMVAVGRHGVHLVEAGGPEPGMGCAGRGVSLMIERLEQLRLVEQGHYE
VVVYDVLGDVVCGGFAAPLRRGIGQYVYIVTSEETMSLYAANNIAKAVVRYSRNGIMLAG
LIANQREIGDFSDMLNAFAESLGTRLCALFHRDPLVRKAENRFQTVVEAAPDSKISLQFQ
ELAAQMALREPQPYPIPTPLDQNQFVQFIRQYSRDEDLQDEPSDGNDNASASS
>G4XJI2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cfs4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQLESDGKSKCEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1J1LQ97|nitrogenase|EC 1.18.6.1|Planktothrix tepida PCC 9214|TrEMBL
MSDKIRQIAFYGKGGIGKSTTSQNTIAALAEMKKRIMIVGCDPKADSTRLMLHSKAQTTI
LHLAAERGAVEDLELDEVLLTGWGGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYED
LDYVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNISRGILKYAHSGGVR
LGGLICNSRKVDKEIELIEALADKLGTQMIHFVPRDNVVQHAELRRMTVIEYSSDHPQAD
EYRALAKKIDENTKLTIPTPLSMDELEELLVEFGILGDDKEYEHLVGKTAKEVAAV
>A0A4Q9RED7|nitrogenase|EC 1.18.6.1|Pseudomonas kirkiae|TrEMBL
MSQQADNIKPSYPLFRDDEYKDMLARKRDDFEEKHPQEKIDEVFAWSTSLEYQELNFQRE
ALTINPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQQNMKDGLANCKATYKPEMIAVSTTCMAEVIGDDLNAFINNAKKDGFVPDDYP
VPYAHTPSFVGSHVTGWDNMFEGIARYFTLKTMDDKVVGSNHKLNIVPGFETYLGNFRVI
KRMLKEMDVGYSFLSDPDEVLDTPADGQFRMYAGGTTQDQIKDAPNAISTLLLQPWQLDK
TRKLVEGTWQHTVPKLNIPMGLDWTDEFLMKVSELSGQEIPDSLAKERGRLVDMMTDSHT
WLHGKRFALWGDPDFVMGMVKFLLELGAEPVHILANNGNKRWKKAVEALLESSPYGKSGT
VHTGKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPIFDRHHLH
RQTTLGYEGAMQILTTLVNAVLERLDEETRGMQSTDYNYDLVR
>A0A2U8U2G2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSRDKSKQYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFG
>A0A2D3HJG6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNN
>A0A2U8U202|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEARSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWC
>A0A2U8U1Y5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
KDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLI
DELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLG
HHIANDAVRDWIFDKSAPEARSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQ
WSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFG
>A0A1Z4JL40|nitrogenase|EC 1.18.6.1|Leptolyngbya boryana NIES-2135|TrEMBL
MTPPESVTLEENAATAVDPKELIKDVLEAYPEKGRKKREKHLNVYQEGKPDCGVKSNIKS
LPGSMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTM
QFTSDFQERDIVFGGDKKLAKLITELEELFPLNRGISIQSECPIGLIGDDIEAVAKKSAK
EINKAVVPVRCEGFRGVSQSLGHHIANDAVRDWIFPRTDKAKKDGTIDVDPTQYDVAIIG
DYNIGGDAWSSRILLEEIGLRVVAQWSGDGTINELINTPTVKLNLVHCYRSMNYISRHME
ETYGIPWLEYNFFGPTQIAKSLREIAAKFDETIQAKAEEVIAKYQAQTDEVIAKFLPRLQ
GKTVALMVGGLRPRHVVPAFYDLGMRLIGTGYEFGHNDDYKRTTHYIEDGTLIYDDVSAF
EFEEFIKEMKPDLVASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDMAL
NSPTWSLIGAPWSK
>A0A4P8VV41|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
ALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDIR
CVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQ
EIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGT
QLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPISMAM
>A0A2U8U1I4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHMEEKFGIPWCE
>A0A2U8U1T5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
HLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMNYISRHME
>I3WCS9|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii UAM520|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMY
>A0A4P8VTE5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYRD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQAEHYRKLAQKVHNNGGKGIIPTP
>A0A7T6ANR1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
SQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKI
GYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEAM
AKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPKSQQADHYRNLATKIHNNGGKGIIPTP
ISM
>A0A3Q8VI52|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPIS
>A0A2U8U1S5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFT
SDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEARSKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYN
>A0A2U8U1M4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
SDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYI
GTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGD
DIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFES
TQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRS
MNYISRHMEEKFGIPWCEY
>M9YMA3|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii CA6|TrEMBL
MNDTLPPKEKLHRQGTRYPPLAAGCPPFDLPPWNRGLNRMQTGRQAIGHCLYGGQTATLW
APVRDLLHITHGPVGCGVYAQANRPATPGPEGLGRFSGLNLCTDFLERDVVFGGEPKLAL
AIREAARLFPLQRGMTLLSTCPVALIGDDIGSVARRQQERLGTPVVAVHCAGFRRGEGIG
DTHATIADTWRDWARPSAAPAARAVTLFCREMDGAWRGIVRLLESIGLDVVARWPGGGSR
RSIARLGDSRLVVGIDMEYWVKLLCRRTGQPWLEADFLGPGASAASLRAIAAHFDDGVRA
AAEALIASQAGEARARLDACRERLAGRLYLSLAPVRPRDAQAFAEAGIRVGSALQGWPEA
DGRWRLPERPLRYQEMSPEQVDALLARARPDLLDGLGQDGPLWRRRGYAVLDDQARAELN
RTAIGFAGTERLARLLQRLFDSPLRKCIPPWGESGSRPAGPNDP
>F5YPA7|nitrogenase|EC 1.18.6.1|Treponema primitia (strain ATCC BAA-887 / DSM 12427 / ZAS-2)|TrEMBL
MLLRHTPKEISERKALTINPAKTCQPVGAMYAALGIHRCLPHSHGSQGCCAYHRSALTRH
YAEPIMASTSSFTEGASVFGGQSNMLESIQNIFALYDPDIIAVNTTCLSEVIGDDLKQII
NRAMGDNKIPPGKTVMYASTPSFKGSHVTGYANMLSAIVQNFAVATGTRNDAITILPSFI
EPSDMSEIKHIAEEMGIKYIMYPDTSDVVNAPMDGKFHMYPKGGTTKELIRQSGDSRRAI
ALGRVGVFPAAQLLDTKCKVKTDILDLPIGITATDTFVDTLRKIAGVTVPESINDERGRL
VDVLCDKAQYVYGKKVSLMGDPDTLFGLAQFCKDAGMQVLHVVTGTPAGAKWDRRVKELL
GDGTIVKSGAQADLFYLHQLMQNDKPDLLFGNTYCKYIARDMDIPLIRTAFPIYDRMGHS
YFPITGYRGGLHLLIKVLDAFMDRQDRDAPEEKFELVM
>I1X2J5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cbr5|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKIIDEVQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0W8G572|nitrogenase|EC 1.18.6.1|hydrocarbon metagenome|TrEMBL
MALLRHTTPEIKERSALTVNPAKTCQPIGAMYAALGVRGCMPHSHGSQGCCAYHRSTLTR
HYKEPIVAGTSSFTEGSSVFGGQSNLLQAIDNIFTIYEPDVIAVHTTCLSETIGDDLRQI
SQKAKDDGKVPDGKHIIYCNTPSYVGTHVTGYANMVKGILKGFAKKTGTPNGKINIIPGF
CEPSDMAEIRRLCGLLGVEIVLVPDTDGVVNGPLTGTYEMFPKYGTTPEEVAAMGDAAGS
IGLGRWGTADAVNYLDAEFKVPGKILDLPIGIQATDRFVDALRKMAGVAVPAAVDFERGQ
VVDAISDYIQYLHGKKVALAGDPDQILPMVELLLTLGMIPAYVVSGTGGKLFEERMKALL
ADVAYPCKFKNGEQADMYLLHQWIKQEPVDLLIGNTYLKHMARDEDIPLIRHGFPILDRM
GHQYFPTVGYKGALRLIEKIAGAIMDRMDRDAPETSFELQM
>A0A0W8F870|nitrogenase|EC 1.18.6.1|hydrocarbon metagenome|TrEMBL
MSGVEREPVTIARSRQTVEAMVKGLPQKTQDIRKKHVVVKDSCEIEQRIEANDRSVPGIL
TNRGCAYAGSKGVVFGPIKDILHITHGPIGCAYFTWGTRRNLMSQDEGRECYSGYCLSTD
VKETDIVFGAEKKLATAIREAYAIFKPECISVFCTCPIGLIGDDIESVCRKAEEDLKIKI
IPVRCEGYRGVSQSAGHHIASNALMEHLVGTEELENPGPFDVNVFGEYNIGGDYWVVKDL
LERVGYRIVSPFTGDASFHDIAKAHRAKLNILLCHRSINYTNRMMEEKYGIPWLKVNYLG
VEDTIKTLRDMAAFFDDPGLTRRTEAVIDEEMAKIQPTIDMYRKRLAGKRVMILVGGSRA
HHFRNMFETLGMEVVVAGYEFAHRDDYEGRKILTSIVHTGRSKVLEDIHYERDPNVVSPY
DNEALQKKKEKIPRLMDYEGLLPHMKDGQIMIDDYSHQECERLVRELGVDLFCSGIKDKY
VFQKMHIPSRQMHSYDYSGPYTGFSGFVQFAKDIDMSVNSPTWKFITPPWRQKSNA
>Q1K0I8|nitrogenase|EC 1.18.6.1|Desulfuromonas acetoxidans (strain DSM 684 / 11070)|TrEMBL
MTENAVKKITTHTPEEIERVAEWTKTEDYKEKNFAREALVVNPAHACQPLGAQMVASGFA
ETLPFVHGSQGCASYFRSTFNRHFREPSAATCDAMTEDGAVFGGQNNLFEGLENAYTLYK
PKMMAVYTTCMPEVIGDDLTAFIKNAKAAGHVPEDLPIPYANTPSFNGTHIHGFDSMLKG
ILEYLTKDRKVEDKCTGKLNLIPGFDGNIGNLREYQRILDLFEIPFVMMPDISEVFDSGC
DGNYKLYPGGTPLEEAAESINGKVTMSLQKWTTPHTMRFVKSEYSGVHEVMAMPMGIEKT
DALLMKLSELFDKPVPEELKKERARAVDAMTDGHQYIHGKKFAVYGDPDYLLGIVSFLLE
MGAHPHHIVCSRSNKKFKKEMEALLETSEYGAGCTVHVNRDLWHLRSLIFTDPVDGIIGD
THGKFVARDTGLPLFRVGFPIIDRINLHRSPVVGYQGVINLMSMICNKFLDIKDETCEDQ
WFEMMR
>A0A2E3R6R3|nitrogenase|EC 1.18.6.1|Desulfovibrio sp|TrEMBL
MALLRHTPAEVKERKALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSMLTR
HYKEPVSAATSSFTEGASVFGGQANLVQAINNIFTVYEPEVIAVHTTCLSETIGDDLNQI
RDKAQKTGKIPEGKTVIGAPTPSYVGSHVTGFSNMVKAMAQLAEPSGKKSGKVNVIPGWV
EPADMAEIKRLATMVGVDITLFPDTSGVLDAPLTGEYKMFPEGGVTVEELKHAGDATGTL
ALGEWCSADAARWLDSKCKVPCTVLDMPFGLAATDRFIDVLRTVAGVSVPDSVAYERGQL
VDMISDMHQYFYGKRVALWGDPDQLISMCEFLVSLDMQPVYVVTGTPGKKFEKRIQEICA
DQPFEVKVKAKGDMFLMHQWIKNEPVDLLIGNTYGKYIARDEDIPFMRWGFPIVDRQGHQ
YFPTVGYKGGLRLLEKILNLFLDRKDRDDPEQVFELVL
>A0A4V2PRE3|nitrogenase|EC 1.18.6.1|Celerinatantimonas diazotrophica|TrEMBL
MAQTIDEIKPGYPLFEQSEYQDVFARKKADYEEAPTPEKVREVFEWTTTKEYEDLNFQRK
ALTINPAKMCQPLGAVLCSLSFKNTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGHKNMSDGLQNAYALYKPEIIAVSTTCMAEVIGDDLNAYTLNAKKDGFVPEELP
LPFAHTPSFAGSHVTGWDGMFEGFCRCFTANSMEGKKAGSNGKINLVTGFDTYLGNYRVL
KRMMDNMNVDYSLLGDPSEVLDTPADGEYHMYAGGTTQEEMKDAPNAIDTLLLQPHELTK
TQKYIKTNWDQPLTSVRVPIGLRATDELLMAISELTGNPIGEKLTKERGRLVDMMTDSHT
WLHGKQFGLYGDPDFVMGLSRFLMELGAEPTVILCHNANKRWKKEMDQILSESPFGQNSE
VFVGKDLWHFRSLMFTRKPDFMIGNSYGKFIQRDTLAKGKEFEVPLIRLGFPLFDRHHLH
RQTTWGYEGAMQILTTLVNAVLEKLDEDTMGMGTTDYAFDLVR
>A0A351B0Y6|nitrogenase|EC 1.18.6.1|Desulfobacterales bacterium|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLAQRSVLDTL
REEGEDVDLEDIRRLGFSGIICVESGGPEPGVGCAGRGIITSINLLEQLGAYADSEKLDY
AFYDVLGDVVCGGFAMPIREGKAKEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRKVENEEEMIQALAVKLGTQMIHFIPRDNIVQRAEIHRKTVIDYDSGHPQADEYR
TLAKKIEANTMHVIPKPMSTDELESLLIEYGLAG
>A0A1V4YJH7|nitrogenase|EC 1.18.6.1|Methanomethylovorans sp. PtaU1.Bin073|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAALATMGKKILLVGCDPKADSTRMLLGGLNQKTVLDTL
RAEGDESIELDQLLQPGFGGIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYEDNLDYV
FYDVLGDVVCGGFAMPIREGKAQEIYIVASGELMAIYAANNICKGIQKYAKGGARLGGII
CNSRKVDGERELLEAFAQRLGSKLIHFVPRDNIVQRAEINRKTVIDYDPNCQQAQEYLTL
ASNIENNDKFVVPTPLPMDDLEAMMVEFGIIEL
>A0A071M649|nitrogenase|EC 1.18.6.1|Mangrovibacter sp. MFB070|TrEMBL
MNQQQQVELLVDYIMKNCLWQFHSRSWDREKQNAGILEKTRQLLCDEPVVLETPADRCYW
VDAVVLADAYRSRFAWLREMTKTAIAELMTALHQRMDYLTITGSLNAELTDQRY
>A0A4D6WMW1|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQTTVMHLAAEAGSVEDLELEDVLSVGYGGVKCVESGGPEPGVGCAGRGVI
TAINFLEEEDAYDEGLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A142G5J6|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. CENA350|TrEMBL
STRLMLHSRAQTTVLHLAAERGAVEDVELEEVLLTGYRDVRCVESGGPEPGVGCAGRGII
TSINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>G0Z6A2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 107SH1SAAU|TrEMBL
GKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNY
YVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELFPLNHGITIQSECPIGLI
GDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGKPKF
EPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCY
RSM
>I1X2M3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. leu3|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A4D6WMW9|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVDFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A4D6WH62|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAFNFLEEEGAYSDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A071LUF6|nitrogenase|EC 1.18.6.1|Mangrovibacter sp. MFB070|TrEMBL
MPYHEFDCSKCIPERKQHAVQKGEGEDLTSALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDMKEKNIVFGAEKVLKNNIN
EAFDAHPNIKRMTIYQTCASALIGDDIAAIAQEVMDERPDVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPTITSDYVINYVGEYNIQGDQEVMTDYFHRMGIQVLSTFTGNGS
YDDLRAMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFGPLSDSLRKIGLFFGI
EDRAQAIIDAEVARWKPELDWYRERLKGKKVCLWPGGSKLWHWAHVIHEEMGVEVVSVYT
KFGHQGDMEKGIARCEVGALAIDDPNELESLEAMYKLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLAMRDISKDEIPTDQGFATARMLSDAT
LDEAVRNAPDTREYSGNFDSVTPLRERELPDFANDQAPRQEAV
>A0A2L0WUH2|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
TRLILNCKAQVTVLHLAAEMGSVEDLELEDVMLEGFEGIKCVESGGPEPGVGCAGCGIIT
SINFLEEEGAYEDLEFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A4R0BFC5|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDREIDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQARDAK
>A0A8I1XUR7|nitrogenase|EC 1.18.6.1|Paenibacillus sp. PvR133|TrEMBL
MSERLNIVDHNQLFRQDKYVRQREEKRAFEAPCSPEEVTATLEYTKTKEYKDKNFARTAV
VVNPAKACQPLGAVMAALGFEKTLPFIHGSQGCTAYFRSHLARHFKEPVPAVSTSMTEDA
AVFGGMRNLIDGIENCIALYQPEMIAVCTTCMAEVIGDDLSAFLANARQEGALPEDMPVP
FANTPSFSGSHITGYDAMLRSVLETLYNKSGRTPQPGHELKLNVLLGFDGYTGNFAEMRR
ILGMFGATYTILGDHSSNFDSGATGEYSYYYGGTPLKDVPEAADAAGTLAIQQYSLRKTL
GYMKRTWGQQVSSISTPLGIRATDCLLEEISRLSGKEIPEALKQERARIVDAMMDSHAYL
HGKRVAMAGDPDMLIGLIGFCLELGMEPVHIVCSNGDRKFEKEAELLLKSSPYGAEATVH
SGQDLWHMRSLLFQDPVDLAIGSSHLKFAAKEAKIPLLRVGFPIFDRHHLHRYPIIGYQG
ALNLLTQFVNTVLDVMEEQAPDHSFDLVR
>A0A1F9Y1C4|nitrogenase|EC 1.18.6.1|Elusimicrobia bacterium RIFOXYB2_FULL_49_7|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDIELNEIVKLGFRDTVCVESGGPEPGVGCAGRGIITSINLLEQLGAYGADKKLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNICKGIVKYADAGGVRLGG
LICNSRKVDNEESMIGEFAKRLGTQMIYFVPRDNMVQKAEINRKTVIDYEPSHVQADHYR
NLSRAIDQNKMFVVPKPLAIEELEKLLIEFGIAN
>A0A8I2KLL4|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae|TrEMBL
MPQSAEKALDHAPLFCEPEYRQMLAEKKLKFERPHPDQVVSDQREFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWRGTARSEATASINIIPGFDGFCVGNNRELKR
LLNLMQVNYIFIQDASDQFDTPSDGNFRMYDGGTKINDVKAALNAEGTLSLQYYNTRKTL
DYCRDVGQATISFRYPLGVEATDELLMAISGISRREIPETIRLERGRLIDAMADSQGWLY
GKKYAIYGDPDFVYGMARFIMETGGEPIHCLATNGTSAWENEMKELLASSPFGKNAQVWP
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTAILDKIFDNLDRETMHAGVTDYSYDLTR
>A0A4R3M4U7|nitrogenase|EC 1.18.6.1|Aquabacter spiritensis|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLELEEVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEAMAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPDSVQAGH
YRSLAQKIHNNGGKGIIPTPITMDELEDMLMEHGIMKSVDESQIGKSAAELAALSA
>I1X2I0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. mg1.24|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQLESDGKSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0M4RAM6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTLl4.10.5b|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVH
>A0A2Z5PNV8|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis OS7|TrEMBL
MYYIVLLILRESFIFMLNGDILKQIAFYGKGGIGKSTTVCNLAAALSKSGKKVIVVGCDP
KHDCTSNLRSGEDIPTVLDVLREKGIDKLGIETIIRENLLKKEDIIYEGFNGIYCVEAGG
PKPGYGCAGRGVIVVIDLLKKMNVFEDLGVDVVLYDVLGDVVCGGFAMPLRMGLADQIYV
VTSSDYMALYAANNICSGISQFVKRGGSTLGGIIYNVRGSMDAFDIVSEFANQLNANIIG
KVPNSPIINEAEIDGQTAIEYAPEEEISKIYMELAESIYQNNTGTTPNPLENAQIMQIGK
MIKERIKKQKITE
>A0A502VMF7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. B2-8-4|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A4ACR2|nitrogenase|EC 1.18.6.1|Congregibacter litoralis KT71|TrEMBL
MNKAVTQYTPGNDEGSLLASSDDGGSKTQIIAIYGKGGIGKSFTLANLSYMMAQQGKKVL
LIGCDPKSDTTSLLFGGKACPTIIETASKKKAAGEELVVGDVCFKRDGVFAMELGGPEVG
RGCGGRGIIHGFETLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARDMCQKVIVVASND
LQSLYVANNVCSAVEYFRRLGGNVGVAGMVTNKDDGSGEAQAFCEAVGIPQLAAIPADDD
IRKKSANYEIIGRPESQWGSLFEGLAQQVADAPPQQPTALSQDDLLALFDGDAVGRNVVL
EPASVEELCNLEALNRPSLEVIYDDV
>A0A349ESR7|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
MSTTIKDTQKMIEEILDAYPEKSKKERAKHLAANDPTGQCTTCQVKSNVKSRPGVMTVRG
CAYAGAKGVVWGPVKDQITISHGPIGCGQYSWWSRRNYYNGQTGIDAFGTMHITTDFQEK
NIVYGGDKGLDLAIKELRGLFPLGRGIGILSECPVGLIGDDIEAVSKRVAKEINIPIVPV
RCEGFRGVSQSLGHHIANDTIKDYVLGKGTLEKTTPYDVNLIGDYNIGGDAWASRKILEE
MGLRVIAQYTGDSTINELGIASKAKLNLIHCYRSMNYICRTMEENYGIPWMEFNFFGPTK
TFDSIRKIAGKFDEKIQKNAEAVIAKYTPLMEKVVAQFRPKLDGKKVMLYVGGLRPRHTI
GAYEDLGMEVVASGYEFGHSDDYKRTYPDMKEGAVIMDDATLYEMEEFTRRLKPDMVGSG
IKEKYTYHKLGVPFRQMHSWDYSGPYHGFDGFPVFARDMDMTVNSPTWGLIRRQRA
>A0A2Z5PPK2|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis OS7|TrEMBL
MSELNVIKKERTAVINPIVTCQPLGAMYAVSGIERGMPLVHGSQGCSTFVRYGFARHFRE
PADIAVTSLHEDAAVFGGRKNLISGLGNLAARFKPDVMGVVTTCSSEIIGDDVAGFIKTA
KVEIAKKMGEEAANKIKIVQINTPSFVEHQFKGYDNAIKAIVDTLAEPKDEENGKLNIIP
GIVNPGDIREIKHMLSLMGVEGILLTDTSDPFDSPLRPSKADKNPYYQKGGTPLADLQDC
ANSLGTISLANYANSAPASLEKKYNMPSKVSEAPIGIQNTDSFIRTVKKFTGNDVTDEIL
DERGIVIDAMADVASRYLFGRKVAIYGDPSITVGMARFVAELGMIPKVVCTGVKNEYFVN
DLKKVAKESDEDIDALFGQDLRALDVYLKENPVDLMIGSSDGRLMAKDLGIPLYRVGYPV
YDRVGYQRRPIIGYNGALNLVDGITNTILDKYYETQDWKLQQ
>A0A1R3VB12|nitrogenase|EC 1.18.6.1|Mesorhizobium prunaredense|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSIAKSGVEAGGESEILSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
AKEYKKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVEFEAGAYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIETSLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVISKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFGHNDDYQRTSHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLYQAPWKERPPSGRAIAAE
>F6L6Z6|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. LCRNK_20|TrEMBL
LYVGGVEGHHFPEGRVDSGFAFGMARENLQQSCYAIISWGCEEIYISPVSSGNCPPCSPA
RAPKWGGGPRIRVIAIPWPYEALQPVMSIPAGGLSSLVENCSVGTAYYATNADPKADSTR
LMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYRDVRCVESGGPEPGVGCAGRGIITAI
NFLEEEWCIRRSRFRLLCRIGRRCMWWFRNADSCRQSTENYIS
>A0A4R1CMF5|nitrogenase|EC 1.18.6.1|Frankia sp. BMG5.11|TrEMBL
MTTTPETGSSIPLRVLDHSELFKDEVYQKQFEGKAEFENGSESAEVSRVLEWTRGWEYRE
KNFAREALTVNPAKACQPLGAVLAGLGFQGTLPLVHGSQGCVAYFRSHFARHFKEPVPAA
STSMTEDAAVFGGLNNLVEALENATSLYKPKMVAVSTTCMAEVIGEDLFAYIGAAKDKEV
ITADYPVPYAHTPSFVGSHITGYDSMLKGILENLTKSADATEPATGGKPRLNIIPGFETY
TGNLREYRRVLELMGVDPLILGDHADSLDSPADGEYDLYPGGTPLAEAAKAKFSRATVLL
QESATRKTTELIRDVWKQDTLVLETPIGVRGTDQFLTEIARLAGVEIPAELTVERGRLVD
ALTDSHAYLHGKRVAIAGDPDLVVALTRFVLELGMIPVHVLSTNADTTFKARMEKVLSAS
KFGEAATVWPEKDLWHLRSLVFTEPVDLLIGSTYLKYISREANVPLVRVGFPIFDRHHLH
RFPIIGYTGGLHLLTQLVNTVLDELDRTSPDHSYDAVR
>A0A1L5PBX6|nitrogenase|EC 1.18.6.1|Rhizobium etli 8C-3|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A807CJR3|nitrogenase|EC 1.18.6.1|Mesorhizobium loti NZP2037|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHVNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAQ
>A0A8J7A2P3|nitrogenase|EC 1.18.6.1|aff. Roholtiella sp. LEGE 12411|TrEMBL
MSQNPEKIQDHVELFHQPEYQQLFENKKQFENGHDPEEVQRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNSKQAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTPKTREY
IEKEWKQPTCVSRPWGIKGTDEFLMKLSELSGIPIPEELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNDVFEAEMKELLASSPFGQHATVWPGK
DLWHMRSLLFTEPVDFLVGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYATIGYQGVIN
LLNWTVNTLFEEIDRNTNIPSKTDISYDLIR
>Q2XUE0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMPHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPXPGVGCAGRGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>B2CQ78|nitrogenase|EC 1.18.6.1|Ideonella dechloratans|TrEMBL
CDPKADSTRLILHAKAQDTILSLAAEAGSVEDLELEDVMKIGYRDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAM
YAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAQSLAGKLGSKLIHFVPREH
>I6MRR7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>Q20B64|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRRSGFSGTVCVESGGPEPGVGCAGRGIITS
INLLEQLGAYADSEKLDYAFYDVLGDVVCGGFAMPIREGKAREIYIVVS
>I6MRM4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EEEKLDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITAINFLEEEGAYTDLDFVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>Q20AY5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGSPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>H6W0W5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
DPKADSTRLMLHCKAQTTILSLAAERGSVEDVELGEVLVPGYNNVRCVESGGPEPGVGCA
GRGIITAINFLEEEGAYEDLDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSCEMMAL
>Q6SA81|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGE
>A5X3F6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
CDPKADSTRLMLHTKAQTTILHLAAERGTVEDIELDEVLLEGYQGIKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGYAMPIREGKAQEIYIVTSGEMMAL
>I6MRT1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYKDVDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>Q20B48|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEEDGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>J7IBR6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
CDPKADSTRLMLHSKAQTTILHLAAERGAVEDLELDEVLLTGYRDVRCVESGGPEPGVGC
AGRGIITAINFLEENGAYEDLDFVSYYVLGDVVCGGFAMPIPEGKAQKIDIATSGKMRAI
>Q6JGY6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLVLNAKAQTTVLHVAAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVC
>Q20B63|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQDTILSLAAAAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVI
TSINFLEEEGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A3G6VEY4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELEEVLLEGYRGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>I6QED0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
MLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVQSGAPERGVGCAGRGIITAIN
FLEENGAYQDVDFVFYDVLGDVVCGGFAMPIREGKAQEIYIV
>Q20AU0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKALTTVLHLAAELGAVEDVELEQVLLTGYRDVKCVESGGPEPGFGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A0G8AX92|nitrogenase|EC 1.18.6.1|Candidatus Synechococcus spongiarum 15L|TrEMBL
MTATTTAAPDQQRRDDGEGSVQVHQDSKLNIEESALVIAVYGKGGIGKSTTSSNLSAAFS
HIGKRVLQIGCDPKHDSTFTLTKRMVPTVIDTLEEVDFHSEELEASDFVYTGYNGVMCVE
SGGPPAGTGCGGYVTGQTVKLLKEHHLLEDTDVVIFDVLGDVVCGGFAAPLQHAHYCLIV
TANDFDSIFAMNRIVQAIKAKAKNYRVRLGGVIANRSQDTDQIDRFNARAGLRTLAHFKA
VDAIRRSRLKKCTIFEMEPSPDVLQVQQEYLGLARCLLEDVQPLEAQPLKDREIFDLLG
>G0Z6A7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 132IP4SAPT|TrEMBL
AKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPV
GCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNN
GITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDW
VFDKLTPEKSRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEA
TPKAKLNILHCYRSMNYISRHMEEKFG
>A0A562QLW5|nitrogenase|EC 1.18.6.1|Bradyrhizobium huanghuaihaiense|TrEMBL
MPQSAEHVLDHVELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFERTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMTDGLANSYKMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNGAINIIGGFDGYTVGNL
REIKRILELMGIQHTVLADNSEVFDTPTDGEFRMYDGGTTLKDAANAIHAKATISMQQWC
TEKTLSFAAEHGQDVLSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS
SAHVHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMQALLASSPFGQG
CQVYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTATPLIRIGFPIFDRHHHHRSPIW
GYQGGLNVLVKILDKIFDEIDNKTNILGKTDYSFDIIR
>A0A0P0EB99|nitrogenase|EC 1.18.6.1|Azospirillum brasilense|TrEMBL
MSLSVNEGVDVKGLVDKVLEAYPEKSRKRRAKHLNVLEAEAKDCGVKSNIKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYVGDTGVDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINELFPLVNGISIQSECPIGLIGDDIEAVARAKSEELGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWIFEKTEPKEGFVSTPYDVTIIGDYNIGGDAWASRI
LLEEIGLRVIAQWSGDGTLAELENTPKAKVNLIHCYRSMNYIARHMEEKFGIPWMEYNFF
GPSQIAESLRKIAALFDDTIKENAEKVIAKYQPMVDAVIAKFKPRLEGKKVMIYVGGLRP
RHVVDAYHDLGMEIVGTGYEFAHNDDYQRTQHYVKEGTLIYDDVTAFELEKFVELMRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGIMKAPF
>A0A0F7F8M3|nitrogenase|EC 1.18.6.1|Paenibacillus durus ATCC 35681|TrEMBL
MAKKIKQIAIYGKGGIGKSTTTSNISAALSVAGYKVMQFGCDPKSDSTNTLRGGEYIPTV
LDTLRDKQIVRAHDVIFEGFNGIYCVEAGGPAPGVGCAGRGIITSVSLLKQQKVFEELDL
DYVIYDVLGDVVCGGFAVPVREGIAEHVFTVTSADFMALYAANNLFKGIHKYSTEGGALL
GGVIANSINAPYAKEIVDDFVARTHTQVMEYVPRSVSVTQAELQGKTTIEADPNSKQAQI
YKSLAQKIVDHTESKVPVPLETSELREWASNWGKQLVELEAGVLSPAAAGNL
>A0A6B8M374|nitrogenase|EC 1.18.6.1|Methylocystis parvus|TrEMBL
MPQNADNVLDHFNLFRQPEYREMFENKKKNFENPVADNELERVREWTKTEEYKEKNFARE
ALTVNPAKACQPLGAVFAAVGFESTIPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMISVSTTCMAEVIGDDLNAFIKTSKEKGSVPQEFD
VPFAHTPAFVGSHITGYDNVMKGVLEHFWDGKAGTEPKLERTPNNSINFLGGFDGYTVGN
LREVKRIFESMGVEYTLIGDNSDVWDTPTDGEFRMYDGGTKLEDVANALHAKATISMQEY
CTEKTLPYIATKGQEVVALNHPVGVAATDKFLMEISRLSGKPISEELTKERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPIHVLATNGGKGWAEKMQRLFDSSPFGK
GCKAYAGKDLWHMRSLLFTEPVDYLIGNTYGKYLDRDTGTPLIRIGFPIFDRHHKHRYPV
WGYQGSMNVLVWILDAIFEDIDRNTNVVAKSDYSFDIIR
>M3A6M1|nitrogenase|EC 1.18.6.1|Magnetospirillum caucaseum|TrEMBL
MSLDYTNDTAAAEALIKDVLDAYPEKAAKRRAKHLAVAKPAEEEGATSCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYFNGTVGIDSFVTMQVT
SDFQERDIVFGGDKNLDAMIDELDTMFPLNKGISIQSECPIGLIGDDIEAVAKKKHKETG
KTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKPNTEEFVAGPYDVNLIADYNIGGDAW
PSRKLLEEMGLRVIGMWSGDATLSEMARAPKAKLNLIHCYRSMNYICRHMEEKYGIKWVE
YNFFGPSQIATSLRKIAAQFDETIQKKAEEVIAKYQPLVDSVLAKYKARLEGKTVMLYVG
GLRPRHVANAYEDLGMKIVGTGYEFGHNDDYQRTGHYVKEGTLIYDDVTGYELEKFIEQI
RPDLVGSGIKEKYATQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWDKFK
APWKAA
>F7Y538|nitrogenase|EC 1.18.6.1|Mesorhizobium opportunistum (strain LMG 24607 / HAMBI 3007 / WSM2075)|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGDQAGGESEILSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIELLFPLNNGITVQSECPIGLIGDDTEAVSRKK
AKEYEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKKDVDFEAGAYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIETSLRKIAKHFGSEIEEKVEKVIAKYRPLVDAVISKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYAKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLYQAPWKQGPSRGQAMAAE
>A0A5R8Y226|nitrogenase|EC 1.18.6.1|[Halarcobacter] arenosus|TrEMBL
MGPETLESLQNEAIAEVLEAYPAKAAKNRAKHLGVDTPEGVKGACDKTRSNKQTVPGVMS
QRGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRGGRRNYYIGTTGVDTFVTMNFSTDF
NEKDIVFGGDKKLKKALEEIDELFPLNNGVSIQSECPIGLIGDDIQAVAKVHKKETGNQT
IAVSCEGFRGVSQSLGHHIANDMIRDHVMPDASFRKDLDSTDYDVSIIGDYNIGGDAWST
RIILEEMGLRVISQWSGDATYKEIANGPKAKLNLLHCYRSMNYISRHMEQEFGIPWMEYN
FFGPSKTTESIRKIASFFDESIQEKAEAVIAKYTKMTDEVIAKYKPKLEGKKVMLYVGGL
RPRHVIGAYEDLGMEVIGTGYEFAHGDDYKRTKEDIKRSTVIYDDANEYELEQFVKKLRP
DLVAAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFAKDMDLAMNSPVWAHTTAP
WEKEA
>A0A849SVY7|nitrogenase|EC 1.18.6.1|Methylophilaceae bacterium|TrEMBL
MSTTAEAQVNGAELIQEVLKAYPEKTAKRRAKHLGVHEEGKSDCDVKSNIKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGIDSFGTMQFTSDFQE
KDIVFGGDKKLEKIIDEIQVLFPLNKGITIQSECPIGLIGDDIEAVAKKKTKQYEGKTIV
PVRCEGFRGVSQSLGHHIANDTIRDFVFDKMDPDKNKFVATPYDVSIIGDYNIGGDAWSS
RILLEEMGLRVIAQWSGDGSIAELENTPKGKLNILHCYRSMNYISRHMEEKYGIPWVEYN
FFGPSKTEESLRKIASFFDDHIKEKTEEVIAKYKVLTDAVVAKYKPRLQGKKVMLFVGGL
RPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEAIQP
DLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWALTKTP
WKKAA
>A0A5E6M5E5|nitrogenase|EC 1.18.6.1|Methylacidimicrobium cyclopophantes|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAALAEMGQRILIVGCDPKADSTRLILHAKNQDTIL
HLAAAAGSVEDLEIEDVMKVGYKNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDRELELAEALAAKLGTTLIHFVPRDNVVQHAELRRMTVIEYAPESKQADE
YRSLAKKIHANKGNGVIPTPITMDELEDLLMQFGIMKREDETLVGKSAEEAVLCA
>A0A1V4U150|nitrogenase|EC 1.18.6.1|Methanoregulaceae archaeon PtaB.Bin056|TrEMBL
MKQIALYGKGGIGKSTTSANLSAALSEQGLDVLQIGCDPKRDSTRMLMQGRLIPTVMDLV
RERGDDRSLTIDDVVYRGYHGVRCVEAGGPEPGVGCAGRGIIATFQILERLGALRADVVV
YDVLGDVVCGGFAMPMREGYAEEVYLVTSGELMSLYAANNICKAISRLSSRARSRCRLGG
VICNAKNLPREEELVGEFAKRIGSSMVQFIPRDQVVQQAELNKKTVVEFAPSSGQAAVYR
ELARRIMENRRLDVPVPLDIEELEALAYGYSE
>A0A2J8I7Q6|nitrogenase|EC 1.18.6.1|Vibrio diazotrophicus|TrEMBL
MSMNKEQKQALIDEVLDVYPEKAREDRKKHIAISDSSAEGTCITSNRKTLPGVMTVRGCA
YAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYSGTTGVDSFGTLNFTTDFQERDI
VFGGDKKLSAAIDEIESLFPLSKGISIQSECPVGLIGDDIEAVAKTKSAETGKTIVPVRC
EGFRGVSQSLGHHIANDTIRDYVLDAAQESTIESTPYDVAIIGDYNIGGDAWSSRIILED
MGLRVVAQWSGDGTLPEMKNTPKVALNLVHCYRSMNYIVRYMEEKNGIPWVEYNLFGPTK
IEESMRKIAAFFDDKIKHQTEEVIAKYRQQWQAVIDKYRPRLEGKTVMLYVGGLRPRHII
GAYEDLGMEIVGAGYEFAHNDDYVKTTPDVKDSTLLFDDASAYELEEFVKRLNPDLIGSG
VKEKYVFQKMGYPFRQMHSWDYSGPYHGVDGFAIFARDMDLTLNNPCWKSMKAPWLEEAS
DEALAKSA
>A0A0G3CD35|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri CM1|TrEMBL
MLDYTPCEEVTREAVTINPAKTCQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
REAALATTSSFSEGTAVFGGAANLKEALVNLTTIYKPEVIAIHTTCVAETIGDDVGVILE
DVEAEELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTTFTKKSKPNGKLNIIPGFVEP
GDIREIKRILSIMGISSIVFPDTTDVFDAPLTGEPGMYPKGGTPIGDIEDSANSVGTIAL
CRMAGGSAAKILEGRYKVPAKIGPTPIGIRNTDRFVMNAAKLANVAIPPELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDILTGLTSLVMEMGMEPVVVLTGTKSSEFEKEVEGLIGPE
HPEADVISGGDMFTLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRANLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIH
>A0A845RUE7|nitrogenase|EC 1.18.6.1|Dehalobacter sp. 4CP|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAEMGKKIMIVGCDPKADSTRLILNIKAQTTVMDMA
RDKGSVEDIELDDILYRGYGDVRCAESGGPEPGVGCAGRGVITAINFLEENGAYTPELDY
VFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGILKYATSGGVRLGG
LICNSRNTDKEYELIDALAKRLGTQLIHFVPRDNEVQRAELRRQTVIQYNDKHPQADEYR
ALAKKIDENKNLVVPTPLTMDELEELLMEFGIIEDEETAAAKLG
>G3LHX4|nitrogenase|EC 1.18.6.1|Leptospirillum ferriphilum|TrEMBL
MSNNIEEAKKIIEEVLQIYPEKTRKKRAKHLGVFEEGQSDCNVKSNVKSVPGVMTIRGCA
YAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGVDSFVTMQFTSDFQEKDI
VFGGDKKLEKIIDEIERLFPLNKGITIQSECPIGLIGDDIEAVSKKKSKEHDDKTIVPVR
CEGFRGVSQSLGHHIANDTIRDWVFDKKTGKEIETTPYDVAIIGDYNIGGDAWSSRILLE
EMGLRVVAQWSGDGSIEELVNTPKVKLNVLHCYRSMNYISRHMEEKYGIPWVEYNFFGPS
KIAESLRKIADFFDDRIRENAEKVIAKYEALTRATIEKYRPRLDGKTVMLFVGGLRPRHV
IGAYEDLGMNVIGTGYEFGHNDDYQRTTHYVKDGTVIYDDVTGYEFEKFVEALKPDLVAS
GIKEKYVFQKMGYPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWEMAKAPF
>A0A2N7DG95|nitrogenase|EC 1.18.6.1|Vibrio sp. 10N.286.49.B3|TrEMBL
MTIRQCAIYGKGGIGKSTTTQNLVAALAEAEKKVMIIGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDIELEDVLKVGYGGIRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAEEIYIVVSGEMMAMYAANNISKGICKYATSGTVRL
AGLICNSRNTDREDELIIALAEKIGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCNQADE
YRALAQKVIANEKFVIPNPATMDELEDLLMEFGIMEVEDESIIGKAAAEAV
>A0A7R8QFR2|nitrogenase|EC 1.18.6.1|Methylacidimicrobium sp. AP8|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHSKNQDTIL
HLAAAAGSVEDLEIEDVMKVGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNIAKGILKYANSGGVRL
GGLICNERQTDRELELAEALAAKLGTTLIHFVPRDNVVQHAELRRMTVIEYAPESKQADE
YRALAKKIHANKGKGVIPTPITMDELEDLLMEFGIMKREDESLVGKVAEEAVLCA
>A0A1H0Q8D7|nitrogenase|EC 1.18.6.1|Desulforhopalus singaporensis|TrEMBL
MGKAQKLVQWDPHDIKDKLLEKYPPKVARKRAKQIMVNEALENSTPEITANVRTIPGIIT
MRGCTYAGCKGVIMGPTSDIVNLVHGPIGCSFYAWLTRRNQTDAINDTNANYITYAMSTD
MQDSDIIFGGEKKLKAAIQEAYDLFHPKAIAVFATCPVGLIGDDIHAVAKEMKTKFGDCN
VFAFSCEGYKGVSQSAGHHIANNQVFTHVVGDSDSEKTGEYKINLLGEYNIGGDGFEIDR
ILNKCGITNISTFSGNATYDKFASANQADLSCVMCHRSINYVADMLETKYGIPWIKVNFI
GAEATAKSLRKIAQYFNDEKLTKKVEEVIAQEMAPVVAARKDVFPRTSGKTAMLFVGGSR
AHHYQELFTELGMKTLSAGYEFAHRDDYEGRHVIPHLKVDADSRNIEEIEVSPDPQLYKP
RKSEEEIKKLEAEGVDFKEYAGLNEAMDENTIVIDDLNQYEAEKLVELLKPDLFCAGIKE
KFSIQKLGVPMKQLHSYDSGGPYAGFTGAINFYNEIDRLVNSRVWGYMKAPWQENPELSA
TYAWE
>A0A0K1TU24|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS24_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1D8K608|nitrogenase|EC 1.18.6.1|Acidihalobacter aeolianus|TrEMBL
MVMRQCAIYGKGGIGKSTTTQNLVAGLAEMGKKVMIVGCDPKADSTRLILHSKAQNTIME
LAAEAGSVEDLELEDVLKTGYAEIKCVESGGPEPGVGCAGRGVITSINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYVVVSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALARKLGTRMIHFIPRDNVVQRAEIRRMTVIEYDPKAKQADE
YRALAKKIVENTQFCIPTPCTMDELEELLTEFGIMDEEDLSIVGKTAADEATAGATA
>A0A212PG96|nitrogenase|EC 1.18.6.1|Geobacter sp. DSM 9736|TrEMBL
MANNLGLAVNPVTETPAEEIERVANWINTEEYKELNFKREALVVCPPHTCQPLGAELVAH
AFEGSLPFVHGSQGCASYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQNNLHEGLDNAIA
LYKPKMISVFTSCMPEIIGDDLSAFIKNARNKGIVPADMPVPYANTPSFNGSHVHGYDAM
LLSILQNLTDGKKVEGRCTGKINLIPGFDANTGNFREYKKIFEAFGVPYTILGDISEVFD
SPLDGTYRLYPGGTKLEDAADSINGKATINLGPFSATKTYAWLKDSYAGKHSALPMPLGI
AKTDAFLMNIAEMSGRPIPESLKAERGRAVDAITDSHQYIHGKKFALYGDPDQLLGYISF
LLEMGAVPYHILCSKGSKKVEKEIQALLDASMYGKQGKIYMGKDLWHMRSLLMTDPVDAI
IGDTHGKFAARDANIPLFRFGFPVFDRVNRHRYPIVGYQGVINMVTEICNTFIDIVDQSC
EDRFFEMMR
>A0A1S6IX91|nitrogenase|EC 1.18.6.1|Desulforamulus ferrireducens|TrEMBL
MAINEKVLDEILSQYPTKVKKNRKKHIIIKDPNQARQEIEANTRTIPGIITNRGCAYAGC
KGVVLGPLKDVVHITHGPIGCGYYSWLTRRNKAASSDPTKNFISYCFSTDMQESDIVFGG
EKKLARMIDEVMEIFKPNAITISATCPVGLIGDDLGAVAKAAEQKHGITVMHFNCEGYKG
VSQSAGHHIANNTLMERVIGAGELEAAPGRYPINILGEYNIGGDSWEIERILREIGYTVL
SVMTGDGSYEELKNAHVAELNLVQCHRSINYIAEMLETKYGTPWLKVNFIGIQSTIDSLR
NMAIYFGDPELTRRTEEVIAKELAEVEPVMEQYKKICQGKTAFCFVGGSRGHHYQGLFAE
LGMETVLAGYEFAHRDDYEGRDVLPQIKLDADNKNIPELHVEPDQRRFKLKVPRERMEEL
KKKIPLSYYAGMMVDMKGGHVVVDDLNHYETEQFIKLLKPDIFASGIKDKYVVQKMGIPA
KQLHSYDYSGPYAGFKGAVKFAEDITMSFISPTWNFITPPWKNQPILEGEIVEGGCSTC
>A0A2H6ICG5|nitrogenase|EC 1.18.6.1|bacterium BMS3Bbin07|TrEMBL
MSTAIKETQKIIDEVLEAYPEKTRKDRAKHLAPNDPTGECSTCKVKSNVKSRPGVMTVRG
CAYAGAKGVVWGPVKDQVTLSHGPIGCGQYSWWARRNYYNGQTGIDTFGTMHITTDFQEK
DIVYGGDRDLEAALYELKELFPLARGIGILSECPVGLIGDDIEAVAKKISKEFGYPIVPV
RCEGFRGVSQSLGHHIANDTIRDFVLGKGELKESTPYDVSLIGDYNIGGDAWASRKMLEE
MGLRVIAQWTGDASLNELGIAQKSKLNLIHCYRSMNYICRHMEEQYGIPWVEFNFFGPTK
IYQSLRKIASFFDDTIKENAERMIEKYKKVMDTVIEQYRPRLDGKKVMLYVGGLRPRHTI
GAYEDLGMEVVAAGYEFGHDDDYKRTYPELKEGAVVMDDATLYEMEEFARRLKPDMVGSG
IKEKYSYHKMGVPFRQMHSWDYSGPYHGFDGFPVFARDMDMTVNSPTWDLIRRKR
>I1X2C6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ie2.14|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A6MWP2|nitrogenase|EC 1.18.6.1|uncultured Tolypothrix sp|TrEMBL
PEADSTRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAG
RGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIGEGKH
>A0A6G4WFH7|nitrogenase|EC 1.18.6.1|Mesorhizobium camelthorni|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKINFECPHPDQIVTDQREFTKSWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENARTEGSVPHDFD
VPFAHTPAFVGSHVDGYDSMVKGVLEHFWKGKERAEVAGNINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQYDTPSDGEYRMYDGGTKIEDVKAALNAEATISLQHYNTRKTL
EYCEEVGQATASFHYPLGVQATDEFLMKVSQICGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGNSAWEAELKDLLASSPYGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRALTTILDKIFDKLDRETSETGVTDFSYDLTR
>A0A4P8A3Y3|nitrogenase|EC 1.18.6.1|Clostridium tyrobutyricum|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSGLAEMGKHIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGDDVDLDSILKAGYGNIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAMYAANNISKGIYKFASSGGVRLGGII
CNSRKVDNEYELLDSFAKKLGSQLIYFVPRSPEVTKAEINKQTVIQYDPKAKQADEYRAL
AKAIDGNDMFVVPKPMAQEELEAILMEHGLMDA
>A0A2E9DHZ5|nitrogenase|EC 1.18.6.1|Oceanospirillaceae bacterium|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALAAKIGTQMIHFIPRDNVVQRAEIRRMTVIEYDPAAKQADE
YRALAQKVVDNKMLVIPSPVTMDELEALLMEFGIMEEEDTSIIGKTAADEA
>A0A7G8TED9|nitrogenase|EC 1.18.6.1|Caproicibacter fermentans|TrEMBL
MEERTRILDQYGARVYKNRKEHVVQVENAPSNQSIAANSRSVPGIMTNRGCCYAGCKGVV
LGPLKDVAIITHGPIGCGFYSWGTRRNKATPVDGRNFLEYCLSTDLQEPDIVFGGEKKLK
QAIREAVGIFHPKCVMICSTCPVGLIGDDIQAVADWAQQEFSIKCLAFSCEGYKGVSQSA
GHHIANNGLMKYIVGSGDAPPAKRFSVNILGEYNIGGDEWEIARILKRIGYDIVATFTGN
GSYETMKNAHIASLNLVQCHRSINYIAEMMKDKYNIDWIKINFIGLGAICKSLRDMAKYF
GDPDLTARTEAVIADELSEIQDDIDYYREKLKGKTAGIFVGGSRSHHYQNLLADFGVHTV
IAGYEFAHRDDYEGRGILPNIKEDADSKNIEQLHMQPDEKHYRMIVSKERFEDLKQEIPL
ADYGGMIHEMNDGNMVIDDFNHFETLELLRLFKPDFFFSGIKDKYILQKAGVVSRQMHSY
DYSGPYAGFRGTVNFARDISMGLNVPVWGYVTPPWKTEPTLTGRLTHPEEERQGKKNA
>A0A2N6EQW7|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MSEVAAIKKVTEHSPEEIEKVKNWINTEEYKEKNFERTALVVNPAHACQPLGAQMVATSF
EGALPFVHGSQGCASYFRSTFSRHYREPAAATCDAMTEDGAVFGGQNNLFEGLENAYALY
KPKMIPVFTTCMPEVIGDDLTAFIKNAKIQGHLPEEVLTPYANTPSFNGTHIHGYDAMLK
SILQTLTEGQSIEGKCTGKLNIIPGFDGNVGNLREYKRICELMGIPYTMLADSSDVFDSG
CDGEYKLYPGGTKLEDAAESVNGKATLSLQKYSTLTTMKWIEAEFTGEKALLPMPFGVKK
TDELILKLSELFDKPVPQQLKQERALAVDAMTDAQQYLHGRKFAVAGDPDYLLGIVSFLL
EMGARPWHVLCSRATKKFKKEMDALLESSPFGEGCTCYINKDLWHMRSLLVTDPVDGIIG
DTHAKWAARDAKIPLFRIGFPIIDRVNLHRSPWVGYTGAVNMLTMIANKFLDIKDETCED
QWFEMMR
>A0A011NET1|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter sp. SK-11|TrEMBL
MQARSGVPDFRFDHLLGLDACDAFTVTLAEISGQPVPPAIERQRAQLQDAMVDTHFMTGS
LRIGLAADPDLLVALGQFLAGVGGEIVTAVASTRAEVLADLPAACVCIGDLEDLECAARA
QRAQIIVANSHAAPSAQRLQVPLLRAGFPLYDWVGGYARTWAGYRGARQALFDIANLFLG
SHHDIPVHRSIYRVGDDGDAPPRAPSDAGLVHH
>A0A176ZHA3|nitrogenase|EC 1.18.6.1|Bradyrhizobium neotropicale|TrEMBL
MTQATSQSAAEIKARNKQLIQEVLKVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHLSHGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLVKIIDEIHELFPLNHGLTIQSECPIGLIGDDIEAVSRSKSKEYN
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKIAPDKAPSFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIATYFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQRYVKDGTLIYDDVTGYEFER
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKMTKAPWTNSPQPTLMAAE
>A0A843AM05|nitrogenase|EC 1.18.6.1|Methanobacterium formicicum|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTASAMAHFHDKKVMIHGCDPKADSTRMILGGKMQTTMMD
TLREEGEEACMDLDNIMSTGYEGIKCVESGGPEPGVGCAGRGVITAITIMEQLKVYEDND
FVFFDVLGDVVCGGFAMPIRDGKAEEIYVVASGEMMALYAANNLCKGMVKYAEQSGVRLG
GIICNSRNVDGEKELLEEFCKRIGTQLIYFVPRDNIVQKAEFNKKTVVDFDEECDQAHEY
EELGRKIIENENFVIPNPMSMEELEEMVMKYGLVD
>A0A4R1KAD9|nitrogenase|EC 1.18.6.1|Seleniivibrio woodruffii|TrEMBL
MSAKAIKKIAIYGKGGIGKSTTTSNLSAALSVLGYKVLQVGCDPKSDSTVTLRSGEYIPT
ILEILKNKNTPKLHEIVYTGFNNVYCVEAGGPAPGVGCAGRGIITSVELLKQLRAFEELD
LDYVIFDVLGDVVCGGFAVPIREGIADHVFTVSSSDFMAVYAANNLFTGIRKYSNQNGAL
LGGIIANSVNQPYSKDIIDDFAERTGTKIMEYVPRSLTVTQSELQGQTTLEAFPESAQAQ
VYLNLAGKVAQHQESKIPQPLEVEELRKWASDWSEKLLELEKGTVQSTGASI
>A0A1Z4G0M9|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-2098|TrEMBL
MAQNDINKIKDHAELFQQPEYQELFQAKKEFECGHESEEVTQMADWTKTWEYREKNFARQ
ALTVNPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGMKNLIEGLAVSYNLYKPKMIAVCTTCMAEVIGDDLQAFIRTSKEEGAVPEEFP
VPYAHTPSFVGSHILGYDNMMKGILSNLTAGKKKETTNGKINFIPGFETYIGNLREIKRI
ANVMGIEYTLLADNSEYLDSPNNGTYNMYPGGTKLEDAADSINAEATIALQAYATTKTRE
YIEHEWHQKTYVNRPVGIRGTDEFLMKLSALTGKPIPQELEDERGRAVDALTDSQAWLHG
KRVAMYGDPDLVIGLTQFLLEVGAEPVHILVSNSNEHFEAELRALLDSSPFGQGATIHGG
RDLWHMRSLLFTEPVDLLIGNSYGKYLWRDTKTPFVRIGYPIFDRHHLHRYATYGYQGTI
NLLNWIVNTLLDELDRNTIIPSKTDISYDLIR
>Q8RNB7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 5111P|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKLIDELEELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDRLTPEDKPKFEPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A849DWG3|nitrogenase|EC 1.18.6.1|Kiritimatiellales bacterium|TrEMBL
MSEDKKLPDPSVLKEEILAKYPPKIARKRAKSVVINDTKLDQEIQSNVRTIPGIITQRGC
TYAGCKGVVLGPTRDIINLVHGPIGCSFYAWLTRRNQTDPGPEGPDGENFINYCFSTDMQ
DDNIVFGGEKKLKQAIQEAYDIFKPKAIGVFSTCPVGLIGDDVHAVSREMKEKLGDCNVF
GFSCEGYKGVSQSAGHHIANNQLFKHVVGNDDTKPEGKFNINLLGEYNIGGDGFEIDRIF
QACGINVVCTFSGNSTMGAFEKSHTADLNLVMCHRSINYMAEMMETKFGIPWIKINFIGG
ESTAKALRKIGEYFEDEGLTARIEEVIAEELPKVEAAAEKARKNTAGKLAMLFVGGSRAH
HYQELFKELEMETVSAGYEFGHRDDYEGRKVLPTIKVDADSRNIEELKIEADPERFNPRA
SDIKLETLQEKGLEVSDYKGMKTDMADNSLIVDDITHWETEKLIDFYKPDIFCAGIKEKY
VVQKSGIPLKQLHSYDYGGPYAGFEGAMNFYTDIETMLSTTIWKKLKAPWLATADTAPVI
HAEFVA
>A0A1C0UYQ8|nitrogenase|EC 1.18.6.1|Nostoc sp. MBR 210|TrEMBL
MTDERIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHAKAQTT
VLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREAELIENLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSIQG
NEYRALAKKIINNDKLTIPTPIEMDELEALLIEYGILDDDSKHAEIIGKPAEATK
>A0A7K0IY24|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MSDKIRKIEGITKESTQAMIDEALSVYPEKARKKRAPHLAPNDAASGCASVKSNKKTVPG
VMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNMMSGITGVTNFAMQFTS
DFQEKDIVYGGDKKLKTLLAEAHDLFPLAKGISVLSECPVGLIGDDINSVAKTSAKELDI
PIIPCNCEGFRGVSQSLGHHISNDTIRDYIIGTREFAEPESPYDIALIGEYNIGGDAWST
KPLLEECGLNVKAVWTGDGELEKIAATHTVKLNVIHCYRSMNYMCKVMEEKFGIPWIELN
FFGPTKIKQSLRALAELFDDNIKAKVEAVIAKYDPIMQGIIEEYKPRLDGKTVMLLVGGL
RPRHTIGAYEDLGMDCVGSGYEFAHTDDYDRTAPEMPDATVVYDDPSEYEFEKFADTLKP
DLIGSGIKEKYVFQKMGIPFRQMHSWDYSGPYHGYKGFEVFARDIDMAINSPTWNLVKAP
F
>A0A7Y2SNC3|nitrogenase|EC 1.18.6.1|Chloroflexales bacterium ZM16-3|TrEMBL
MELKSSTTIPERAQHIALKVEGGKCQRGDGAGCAIVSNSATTPGDMTERGCTYAGCRGVV
GGPVKDVIQLTHGPIGCAFFSWGYRPHLADSDFHMKYTFVSDMNETNIVFGGEKKLLQSI
IEASREFPEAKGVFVYNTCSTALIGDDGRDVAKQAEALIGKPVVFFECEGFKGVSQSAGH
HVGNETIFRQLVGSVEPEGDFSRTINIVGDYNIKNDIRTFEYMFEAIGLRIITRFTGNVG
VDDLKIMHKASLNVVHCQRSATYIADMMEEKYGTPYINVTLWGMKHMAQALRDTAAFFGL
EAEAEAVIEQELAKIKPKIDYYRERLQGKKVFIYQGGPRVWHWIELLRELGMETQTAATT
FGHEDDYEKIFEQIEEGGMMIDNPNVPEIEEILTRRRPDLFISGNKEKYLAYKLGVPFVN
GHTYDTGPYAGFSGMVNFARDIDKAINAPIWKTLHKKARPAPATHHSSHGFAHGFEEGE
>A0A0L6ZE37|nitrogenase|EC 1.18.6.1|Clostridium homopropionicum DSM 5847|TrEMBL
MKKIVDKVLEKYPAKTFKTRKKHIIVKDDSYEIPQIEANTRTIPGIITNRGCCYAGCKGV
VVGPIKDMVHIVHGPIGCSYYAWGTRRNKAKAEDGEDNFIQYCFSTDMQESDIVFGGEKK
LRQAIKEAMDLFNPKAISISATCPVGLIGDDINAVAAEAEKEYGIQVLAFNCEGYKGVSQ
SAGHHIANNNFIKNVIGKGERKYDKKWNINLLGEYNIGGDTWEIERILKKIGYNVVATLT
GDGSIENIRNAHKANLNLVQCHRSINYIAEMIETKYGIPWVKVNFIGIDATIQTLRDMAK
IYDDPELTKRTEEVIAEEVAAIEGELVYLKQRLEGKTAFLYVGGSRSHHYQNLLATFGVE
TVLSGYEFAHRDDYEGRDVIPTIKPDADSKNIEELKVEKDEENYRIILSEERYEKLKKDV
PSLGNYAGLIKESKNNNIIIDDLNHYETETFIKVLKPDMFFSGIKDKYAVQKMGVMSKQL
HSYDYSGPYAGFKGAVIFAKDVLAGVYTPGWRYVTPPWKTEPLIEGTIEKEGAAC
>A0A0D3QHU9|nitrogenase|EC 1.18.6.1|Fischerella sp. NQAIF323|TrEMBL
KADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLKGFRDVKCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A0S3TN55|nitrogenase|EC 1.18.6.1|Fischerella sp. NIES-3754|TrEMBL
MTENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTV
LHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQD
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRKVDREIELIETLAEKLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQAN
EYRALAKKIINNTKLTIPTPLEMDELEALLIEYGILDDDTKHADIIGKPAEATAK
>A0A4R4G929|nitrogenase|EC 1.18.6.1|Sulfuricurvum sp. IAE1|TrEMBL
MGPETLEARQKAAVEEILKAYPEKAAKNREKHLGVGSPNDESQKTCGDVRSNKKTVPGVM
SQRGCAYAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYIGVTGVDTFVTMNFSSD
FQENSIVFGGDKKLAKCIDEIEELFPLNNGITVQSECPIGLIGDDINAVAKVKAAELGKT
IVPVNCEGFRGVSQSLGHHIANDTVRDYVFDADVNLDTTDVEATPYDVAIIGDYNIGGDA
WSSRILLEEMGLRVVAQWSGDATLKEMALTPKVKLNLLHCYRSMNYISRHMEKEYGIPWV
EYNFFGPTQTIKSLRKIASFFDESIQKKCEEVIAKYQPMIDAVIAKYKPRLEGKQVMLFV
GGLRPRHVIGAYEDLGMEVIGTGYEFAHDDDYKRTKEEIFRSTVIYDDVNEYELEAFVKK
LQPDLVASGIKEKYVFQKMGLPYRQMHSWDYSGPYHGYDGFAIFAQDMDLAINSPVWAHS
KAPWEQEG
>A0A1E1JK15|nitrogenase|EC 1.18.6.1|Bradyrhizobium altum|TrEMBL
PEKTAKRRAKHLNVHQVGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHLS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLIKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A0K1TUA1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS16_7|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWLFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>H9C4W3|nitrogenase|EC 1.18.6.1|Leptospirillum ferrodiazotrophum|TrEMBL
MSQNPKHVLDHFNLFREPEYVEMFENKKKNFENPHPQEKVAEIIEWTKTEEYRELNFKRE
ALTVNPAKACQPLGAVFLALGFEETLPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYAMYKPKMIAVSTTCMAEVIGDDLNAFIKNAKEKGSVPQEYD
VPFAHTPAFVGSHITGYDNALKGILEHFWAGKERSETDLINIVMGFDGYSVGNIREVKRI
LSEMGVNFLLVGDTSDVFDTPTDGTFRMYMGGTRLSDMQEAVNAKATVSFQEYNTPKSLE
YAASLGQKTLAFHYPIGIRATDRWLMAISELSGKAIPESLKLERGRLVDAVADSTSHLHG
KKFALYGDPDQMLGLSEFLMELGVEPVHVLATNGGKEWEERMNALFASSPYGTGCHAWPG
RDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPTVGYQGAM
NVLVKILDKVFDEMDKNTNVPSKTDYSYDIIR
>K9MCJ0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 5.1|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>T2HYP4|nitrogenase|EC 1.18.6.1|Bifidobacterium longum subsp. longum CECT 7347|TrEMBL
MATKDHQSEPIESASETLQRIFDGHGSVLGSQMADESSRYDVLKKTDFPKPQRTRRIAVA
NQKGGVGKTTSTVNTAAALANKGAQVLVIDMDPQGNASTALGVSHASGEPSVYDVIEGRS
DLGDVITVCPDFPTLDVVPASIDLSGAELEVADLPNRNTLLKEALDLYLRQSDKHYDYVF
IDCPPSLGLLVINAMCAVTEMLIPIQAEYYALEGLGQLINTIGLVQEHFNPVLLVSTMLV
TMFDRRTLLSREVYNEVKGHYPSIVLNTTIPRSVKISEAPSFSQSVIAYDPRGIGAISYG
EAALEIAQRSQQVLDTIDARRNK
>A0A7C2VDH3|nitrogenase|EC 1.18.6.1|Hydrogenobacter sp|TrEMBL
MGIVVDKETALKLVEEILKAYPTKAKKDRAKHIQVADVGETKCIPKSNVKTRPGVMTVRG
CAYAGSKGVVWGPVKDMIHISHGPVGCGYYSRAGRRNYYIGTTGIDTFVTPHFTTDFQER
DIVFGGDKKLTKAIHELATLFPLTKGITIQSECPIGLIGDDIEAVARQTAKETGKIIVPV
RCEGFRGVSQSLGHHIANDSMRDWIYEKGIKGQEIEASPYDVAIWGDYNIGGDAWASRKI
LEAMGLNVVTQWSGDGTISEVANAVRVKYILVHCYRSSNYLARYFEERFGIPWVEYNFFG
PTQIFASMRKIASLFDDKIKERTEELIEKEYKPRLERVIEKYRPRLEGKTVLLYVGGLRP
RHIITAFEDLGMNVVATGYEFAHQDDYERTLHYIDKNATIIVDDATAYEIEELTRKLRPD
LIASGIKEKYQAQKMGVPFRQMHSWDYSGPYHGIEGFEIFARDVDMAVNGNVWKFIKAPW
EQ
>A0A1U7HNP6|nitrogenase|EC 1.18.6.1|Hydrococcus rivularis NIES-593|TrEMBL
MRKIAVYGKGGIGKSTTTQNTVAGLVELGRKVMIVGCDPKADSTRLLLGGLHQKSVLDSL
REEGQDVELEDIRKVGYGNTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYEEEEGLDY
AFYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNICRGIKKYAQSGGVRLGG
LICNSRKVDREQELIEALAEQLGTHMIYFLPRDNMVQRAELNRKTVIEYAPDSEQAQHYR
NLAKAIDENTKQVIPSPMTNEELEKLLIKFGLYD
>A0A2A6QVZ5|nitrogenase|EC 1.18.6.1|Rhizobium sp. H4|TrEMBL
MVDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>A0A2T6MYQ4|nitrogenase|EC 1.18.6.1|gamma proteobacterium symbiont of Ctena orbiculata|TrEMBL
MSSMTREETEALIQEVLEVYPEKAQKDRAKHLTVNDHEVEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKIMEEIETLFPLNKGITVQSECPIGLIGDDIEAVSKKTAKEIEKPVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLHNRDNDNSFESTDYDVTIIGDYNIGGDAWSSRT
LLEEMGLRVIAQWSGDGTLAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKIEESLRKIAAFFDETIQANAEKVIEKYKAEYEAVIAKYRPRLEGKRVMLYVGGLRP
RHIIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWSKIQAPWL
KGEEEAEAAAAGA
>A0A4U2UJY7|nitrogenase|EC 1.18.6.1|Martelella alba|TrEMBL
MSCELMAKERVGVINPIFTCQPAGAQYASIGIKDCIGIVHGGQGCVMFVRLLISQHLKES
FEIASSSVHEDGAVFGALDRVEKAVDVLLMRYPHVKVIPIITTCSTEVIGDDIDGAVMKL
NNGLLKEKYPGREVHLIPVHTPSFVGSMVTGYDLAVRDFVKHFAQKSQPNGKINLVTGWV
NPGDVTALKHLLAAMDIKATVLFEIENFDSPLMPYGNTVSHGNTTIEDLTGTANAMATIA
LNRYEGRKAADYLESEFGVPAIIGPTPIGIRNTDTFLRNLKTLTGKPIPESLVRERGIAL
DALTDLVHMFLADKRVAIYGNPDLVIGLAEFCLDMEMKPVLLLLGDDNPQYASDPRIEAL
RAHVTDDMDIVTNADLWELEKRITQDGLQLDLILGHSKGRFTAIDNQIPMVRVGFPTYDR
AGSYRHPVVGYAGAIWLAEQMANALFTDMEYKKNKEWLLNVW
>A0A4S0VDZ3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2E.F.Ca.ET.166.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A0K1TUC9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS26_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A4U2U9V9|nitrogenase|EC 1.18.6.1|Martelella alba|TrEMBL
MSQTVDKINACHPLFEQDEYQALFRQKHGQEEAHGEQRVQEIFQWTTTAEYEELNFKREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNLNTGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDAGIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTLTADCSPQPGKLAKLNMVTGFETYLGNFRVLKRM
MAQMAVPCSLLSDPSEVLDTPADGHYRMYAGGTTQQEMREAPDAIDTLLLQPWQLVKTKK
VVQEMWNQPASEVMIPMGLAGTDHLLMTVSQLTGKPIADELTLERGRLVDMILDSHTWLH
GRKFGLFGDPDFVMGLTRFLLELGCEPTVILSHNGSKRWQKAMRKMLDASPYGQDSEVFI
NCDLWHFRSLMFTRHPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDKETIALGKTDYNFDLIR
>X5PHB0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSJC285A00|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKSAKRRKKHLSVAKSGDEAGEESEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKQHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDVEFEAGPYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVEGVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYDAPWKKKAEPSAAIAAE
>S0FI53|nitrogenase|EC 1.18.6.1|Ruminiclostridium cellobioparum subsp. termitidis CT1112|TrEMBL
MRKIAFYGKGGIGKSTTQQNTAAAMAHFYDQKIFIHGCDPKADSTRLILGGKPQETLMDV
LREEGAEKVTKDKVIKNGFKNIRCVESGGPEPGVGCAGRGVITAIDLMEANGAYTDDLDF
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLLKYAKQSGVRLGG
IICNSRKVDREREFLEEFTASIGTEMIHFVPRDNIVQKAEFNKKTVVEYDDSENQAKEYG
ELARKIIENKNFVIPQPLTMDELEKMVVKYGIAD
>A0A1V4YFJ6|nitrogenase|EC 1.18.6.1|Methanobacterium sp. PtaU1.Bin097|TrEMBL
MVRKIAIYGKGGIGKSTTQQNTAAAMAHFHDKHVMIHGCDPKADSTRLILGGKMQVTMMD
TLREEGEEACTPENIIETGYGGIKCAESGGPEPGVGCAGRGVITAISLMEMYDVYEKDLD
FVFFDVLGDVVCGGFAMPIRDGKASEIYIVASGEMMALYAANNICKGLVKYAEQSGVRLG
GIICNSRNVDGEAELLEDFCAKIGTQMLHFVPRDNIVQKAEFNKQSVVEFNEECNQAMEY
KTLAEKIINNNNFVIPEPMTMDELEDLVVKYGLID
>A0A3B9JHK4|nitrogenase|EC 1.18.6.1|Eubacteriaceae bacterium|TrEMBL
MNKVVDKILDAYPAKVMKNRKEHILVKDSDDIPKIGANTRTVPGIITNRGCCYAGCKGVV
IGPIVDMVHIVHGPVGCSYYAWGTRRNKGRAKEGGKNFLNYAFTTDMQESDIVFGGDKKL
AQAIREAVETFNPRAISVSATCPVGLIGDDIHKVAKDAEKEFGIPVLAFSCEGYKGVSQS
AGHHIANNKLMKDVIGTIDIPQPKEKEFTLNILGEYNIGGDEWEISRVLNKIGYKVVACM
TGNSEYEDIAKSHNADLNLVQCHRSINYIAEMIEIKYGMPWMKVNFIGMENMSNTLRNIA
KYFGDEDLIKRTEAVIAEEISEIEDEMAYYKEMCEGKTAMLYVGGSRAHHYQGLLGEIGM
DTILAGYEFGHRDDYEGRDVIPDIKLDADTRNIEEITVEKDEQKYRLRIPAHRLEELKKE
LPLNQYKGLITDMKTNTVVIDDLNHFETEVAVKALKPSFFGSGIKDKYMIQKMGIYSKQM
HSYDYSGPYAGYKGAVNFARDTAAGIHTPAWSYTIPPWKKEPIIKGKVEGVEKVC
>A0A5A9FG17|nitrogenase|EC 1.18.6.1|Azospirillum sp. Sh1|TrEMBL
MTDKLSQSADKVLDHYTLFRQPEYAAMFEKKKTEFEYGHSDEEVARVSEWTKSEEYKAKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVMTTCMAEVIGDDLQGFIANAKNKESVP
ADFPVPYAHTPAFVGSHIVGYDNMIKGILSNFWGTSENFDTPKTEQINLIPGFDGFAVGN
NRELKRIAGEFGLKLQILSDVSDNFDTPMDGEYRMYDGGTTIEETKEALHAKATISMQEY
NTTQTLQFCKEKGQEVAKFNYPMGVTATDELLLKLAELSGKPVPASLKLERGRLVDAIAD
SHTHMHGKRFAVYGDPDFCLGMTKFLLELGAEPVHILSTSGSKKWEKQVQKVLDGSPFGK
SGAAYGGKDLWHLRSLIFTDKVDYIIGNSYGKYLERDTKVPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDIDANTNIVGQTDYSFDLIR
>A0A0H4IQM5|nitrogenase|EC 1.18.6.1|Pantoea sp. SB19|TrEMBL
LGKSTTTQNLVAALAEMGKKVIIVGCDPKADSTRLILHAKAQNTIMEMAAEVGSVEDLEL
EDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVPDLDFVFYDVLGDVVC
>A0A2P9GWV3|nitrogenase|EC 1.18.6.1|Syntrophobacter sp. SbD2|TrEMBL
MPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAQAGGVRLGGLICNSRQVDNEREMI
EAFAEKLGTQMIHFVPRDNMVQRAEINRKTVIEFDPEHSQANEYRALASKIEKNGMQVIP
KPMNQDQLEKLLIEHGLAG
>A0A2H0G2R6|nitrogenase|EC 1.18.6.1|Hydrogenophilales bacterium CG18_big_fil_WC_8_21_14_2_50_58_12|TrEMBL
MMGALRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTV
LSLAAEAGSVEDLEIEDVLKFGYRDIKCAESGGPEPGVGCAGRGVITAINFLEENGAYEG
MDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNIAKGILKYANAGGVR
LGGLVCNERQTDKELELAEALAKKLNTTLIHFVPRDNIVQHAELRRMTVLEYAPDSKQAE
EYRQLAQKIHANAGKGTIPTPITMDELEDMLLEFGIIEAVDESIVGKAAVAA
>A0A840BJG3|nitrogenase|EC 1.18.6.1|Niveibacterium umoris|TrEMBL
MQTVEDTKPCFPLFNEPDYRELIKNKRETFEETVSKEKIAETFAWTTTQEYQDLNFKREA
LTINPAKVCQPLGGALCGMGFEKTMVYIHGSQGCVAYFRTYFNRHFKEPIAFIADSMTED
AAVFGGQKNVHEGLQNATKLYDAKMIAVCTTCIAEVIGDDLGAFIGNARKEGHVEKDFPI
PYANTPSFVGSHITGWDNMFEGIVSYFTQATMDGKVVGSNKKINIVPGFETYLGNYRVIK
RMLKEMDVDFTYLCDPEEVLDTPANGEYQMYAGGTTIDEVKDAPNAITTLMLQPTSLEKS
KKFIESTWNHEVPKLNIPMGVEWTDEFLMKVSEVTGKPIPESLLKERGRLVDMMTDSHAW
LHGKKMALFGDPDFLLGLTKVMLELGIEPTHIVCNNSNKRWEKAMKKLLESSPYGVHAKL
YPGCDLWHMRSLCFTDKPDFIVGSTYGKTIQRDTLYKGPEFEVPLIRLGFPIFDRHHLHR
MTTLGYEGGMYLVTTLTNAVLERLDEKTKFMNDTDYNFDIVR
>A0A4D9CCQ4|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus UU774|TrEMBL
MTENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTTV
LHLAAERGAVEDLELEEVMLKGFRDVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQD
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRKVDREAELIENLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQSQ
EYRALAKKIINNTKLTIPTPMEMDELEALLIEYGILDDDTKHAEIIGKPAEASAK
>K0B225|nitrogenase|EC 1.18.6.1|Gottschalkia acidurici (strain ATCC 7906 / DSM 604 / BCRC 14475 / CIP 104303 / KCTC 5404 / NCIMB 10678 / 9a)|TrEMBL
MDYIKSKTPPVREDRLGACNSFGGCCSSLLEKSKKGCLNNSKRTFYQTQGCQLNLSLATL
NTIRDSVVIVHSPIGCGSGNTSVAGITTNYQKLRDSNSRGLIWVNTNLNETDVISGGEKK
LKDAVLYVEKEFSPESIIVVNSCVPALIGDDIDGILTEVQNEVTAKIVPVHCEGFKTKIM
ASAYDAVFHGILRNLVYEKEKPKDEKAIREKNIKENRTINLLNVSSMSKLDETELIRLLE
KLGLEVRVLPCYSHPDDFQDMLDAALNVSICATHDDYFVEHLKSKYDIPFILKTIPIGIK
NTNRWIRDIAEFFGLEKEAEGVIESENKALKEALEPFRKSLSGRTALLAGGEIRVLATAE
LLEFLDIKIIGMRGYHYDHFANELIEGLEGDKNKIIFNAATGQPFEQSNIIERLKPDIYI
GHTGGNVWAAKHGVPILPIFGQTYNYMGYSGSFEIIRRLNRVLKNTIFNKNITENIKPPY
FEEWYKENPFLYIEEPEEILSEALSGAF
>G3G711|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GZL13-3|TrEMBL
GKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVE
DLELEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGD
VVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQT
DKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHN
NGGKGIIPTPISMDELEDM
>D3Y4W0|nitrogenase|EC 1.18.6.1|Bradyrhizobium liaoningense|TrEMBL
GKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELE
DVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELE
LAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGG
>A9AB91|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis (strain C6 / ATCC BAA-1332)|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTVAAMAHFHDKKVFIHGCDPKADSTRLILHGKQQVTMMD
TLREKGEDECTPDKVIEVGFGGVKCVESGGPEPGVGCAGRGVITAITLMEQHGVYEDNLD
FVFFDVLGDVVCGGFAMPVRDGKADEIYVVASGEMMALYAANNICKGMVKYAEQSGVRLG
GIICNSRNVDGELELLQEFCDKIGTQLIHFVPRDNIVQKAEFQKKAVVDFDDTCNQAMEY
KELARKIIENTNLVIPTPMTMDELEELTSKYGFLD
>A0A0D6KY34|nitrogenase|EC 1.18.6.1|Tolypothrix sp. PCC 7601|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHAKAQTT
VLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYT
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKTDREHELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQS
QEYRALAKKIINNDKLTIPTPIEMDELEALLIEYGILDDDSKHADIIGKPAEASAK
>A0A140FVI8|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLILHAKAQDTVMDKVRELGTVEDLELDDVCKRGYGEVMCVESDGPEPGVGC
AGRGVITAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
L
>A0A140FVG1|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLLLCGLAQKSVLDTLREEGEDVELDDIRKLGYGGTWCVESGGPEPGVGCAG
RGIITSINMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMA
L
>K4LE03|nitrogenase|EC 1.18.6.1|Thermacetogenium phaeum (strain ATCC BAA-254 / DSM 26808 / PB)|TrEMBL
MPLVNMKCNEKIPERGKHIYIHDPENPVIPACNIRTIPGDMTERGCAFAGARGVIGGPIA
DIIAMVHAPVGCAWFTWGTRRHLSDLYAWAVPGRLTNVAFNRRYCVVTDMQEKDVVFGGV
KKLKASCLEAFRLFPEARGMIIFTTCTTGLIGDDVQGVARQVEKEVGKPVFTSESPGCSG
VSQSKGHHDFNIQFYRQINALRERRPELKMREEEKTPYDICLIGDYNMDWDLQVIRPLFE
KIGVRVAAVFSGNERIENLIKMLDVKLNVVHCQRSAEYIAQMIKDGYNTPFIRVSLFGIE
QTSQALREVAAFFGLEKKAEQVIAEEKARVEKALAFYRAKLAGKRIAVYVGGPRVWHWIK
LLEELGMEVVSGACTFAHEDDYEKINARAKGGILVIDAPNEFEIEEMLVTLKPDLFLTGL
KEKYLARKLGVPTVNSHSYEKGPYAGFAGMVNFARDIYQGIYAPVWRFQGGLPEAEKEVE
AE
>A0A140FVJ0|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
KADFTRLLLCGLAQKSVLDTLREEGEDVELEDIRKLGYGGTWCVESGGPEPGVGCAGRGI
ITSINMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAL
>Q9XBZ0|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium WB3|TrEMBL
MSQSRLDDLFDYTEERCLWQFFSRTWDREENIEGVLGQVARLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQVNHEEIHFLIDGLKSRLVDTVITRSTNRELNHHLY
>A0A0D6KXK6|nitrogenase|EC 1.18.6.1|Tolypothrix sp. PCC 7601|TrEMBL
MPLKLLKCDETIPEREKHVYIKEKGEDTTQFLPLSNIETIPGSLSERGCSYCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPSDNGHFQLKYVWSSDMKEQHVVFGGEKQLAKSIR
EAFKEFPDIKRMIVYTTCATALIGDDIRAVVKSAQQELGDVDIFCVECPGFAGVSQSKGH
HVLNIAWINEKVGTFEPEITSPYTINVIGDYNIQGDTFVLEKYMEKMGVQIIAHFTGNGT
YDALRGMHRAQLNVTNCARSAGYIANELKKRYGIPRMDVDTWGFDYCQEALRKIGAFFGI
EDRAEAVIAEEVAKYQDRMNWYKERLKGKKVCIWTGGPRLWHWTKALEDDLGMQVVSMSS
KFGHQEDFEKVIARGQEGTIYIDDGNELEFFEVLEMIRPDVVLTGPRVGALVKKLHLPYI
NGHGYHNGPYMGFEGAVNMARDLYNAIYSPLMNLAGIDIRDDETKKFLFSEDVKAEERPV
VEKTSNISTIDQVVVETPAHQSLCVDRNNLVANSSFLPTHEVKGWNLELRTLVSEENRRF
MDSEVQSAKSVDMTFDDAGASDETLILETQTSPTKLQLSQWQLVSRKVWGILKQLPQYIA
KFSSQNQPLILGIILMIAVLITVKLVIALLNAINEIPLLPFVFELVGISYVGWFISRYLL
KASARQELVNRIHSLQKEIV
>A0A140FVK4|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLILYAKAQDTVMDKVRELGTVEDLELEDVCKRGYGEVMCVESGGPEPGVGC
AGRGVITAINLLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
L
>W4V360|nitrogenase|EC 1.18.6.1|Acetivibrio thermocellus JCM 21531|TrEMBL
MSKEIRQIAIYGKGGIGKSTTTQNLTAGLAESGKKIMVVGCDPKADSTRLLLGTLAQRTV
LDTLRETGEDVKLENIMRTGFCGIKCVESGGPEPGVGCAGRGIITSIGLLEQLGAYDDDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIAKFAQKGGVRL
GGIICNSRNVDREIDLLRAFCAELGTQLIYFVPRDNVVQRAEINRKTVIEYEPNSKQADE
YRRLAKAIDENTHFTIPKPMSQERLEEILLEYGLMESLKDDYRI
>A0A564Q389|nitrogenase|EC 1.18.6.1|Candidatus Methanolliviera sp. GoM_asphalt|TrEMBL
MRRVAIYGKGGIGKSTTTQNLTAALSMMDKHILQIGCDPKADSTRMLMGGKRQRTVLDTL
REVGAENVKLEDVMQTGFGGIKCVEAGGPEPGVGCAGRGIITAINLLEENGAYTDDLDFV
FYDVLGDVVCGGFAMPMRQGKAKEIYLVASGEMMAIYAANNISIAIAKFAERGGIRLGGV
ICNSRNVEKEQELLEAFSNAIGTHLVHFIPRDQIVQRAEINKKTVIEYDSESNQAKEYSK
LAKNIIENDDFTIPTPITYEELEKLMIDYGVMG
>A0A353BRU0|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MATRKIAFYGKGGIGKSTTQQNTAAALSYFHHKKVFIHGCDPKADCTRLILGEKPQATIM
DTLREEGEEAITDEKVIRTGFNGVRCVESGGPEPGVGCAGRGVITAINLMEEMGAYSEDL
DFIHFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNISRGLLKYADQSGVRL
GGIICNSRKVDNELELMEEFTKALGTQMIHFVPRDNIVQKAEFNRKTTIEYDPECNQAKE
YGELARKIIENDMFVVPKPLSMDELEKMVARYGLMD
>A0A2N0YYG8|nitrogenase|EC 1.18.6.1|Niallia nealsonii|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFGQKIMIVGCDPKADSTRLILNTKAQSTVLEL
AAKMGTVEDLELDDVLDKGFGDILCVESGGPEPGVGCAGRGIITSINFLEEEGAYEGLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDREAELISELARRLNTQMIHFVPRNNVVQHAELRKMTVAQYKPEDEQAKEYE
ILAQKILNNKMLTVPTPIEMEELEELLMEYGVIEDDETQIKKLEEKEASAK
>A0A180F125|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6XT|TrEMBL
MATKEIIKTNSISQIRYGCSIGALYSAVAIPGVIPITHCGPGCADKQYMALAFYNGFQGG
GYGGGAVPPSVNASEKEVVFGGVERLRELIAASVKIMDADLFVVLTGCIADLVGDDVPSV
VSEFQRKGINIVYAETGGFKGNNFTGHELVTKAIIDQYVGAYEGEKEQHTVNVWSLLPFQ
NTFWRGDLSEIKRILEGIGLKVNILFGHESGGVGEWKNIPKAQFNLVLSPWLGLETAQHL
EKKYGQPFLHVPVIPIGAKETGRFLREVSDFAGLDKEKTEAFIQAEEKIYYYYLEHFADF
YAEYWWGLPARFAVVGDSAYNLALTKFVVNQLGIIPARHIITENPPEEYQEAIREQYRHI
ADDVSMEVDFIEDGYTVGQLLKETDFGNKPPIIFATTWDRDVAKELNGHLIEVGFPASYE
VVISRSYIGYRGALTLLEKIFTTAISRSA
>T1RYW9|nitrogenase|EC 1.18.6.1|Hydrocoryne sp. CENA393|TrEMBL
STRLMLHSKAQTTVLSLAAERGVVEDLELSEVLLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A1M4S490|nitrogenase|EC 1.18.6.1|Alkalibacter saccharofermentans DSM 14828|TrEMBL
MKDMNKVVDKMLDAYPAKVMKNRKEHILVKDSDDIPKIGANTRTIPGIITNRGCCYAGCK
GVVIGPIVDMVHIVHGPVGCSYYAWGTRRNKGKAKDGGKNFLSYAFTTDMQESDIVFGGD
KKLAQAIKEAVETFNPKAISVSATCPVGLIGDDIQKVAKDAEKEYGIPVLAFSCEGYKGV
SQSAGHHIANNKLMKDVIGTIDIPKPKEKEFTLNILGEYNIGGDEWEISRVLNKIGYKVV
ACMTGNSEYEDIAKSHNADLNLVQCHRSINYIAEMIEIKYGMPWMKVNFIGMENMSNTLR
NIAKYFGDEDLIKRTEAVISEEISEIEDEMAYYKEMCEGKTAMLYVGGSRAHHYQGLLGE
IGMDTILAGYEFGHRDDYEGRDVIPDIKLDADTRNIEEITVEKDEQKYRLRIPVNRLEEL
KKELPLNQYKGLITDMKTNTVVIDDLNHYETEIAVKALKPSFFGSGIKDKYMIQKMGIYS
KQMHSYDYSGPYAGYKGAVNFARDTAAGIHTPAWSYTIPPWKKEPMITGKVEGVEKVC
>A0A4R9QB35|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1D.F.Ca.ET.234.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A177MVF1|nitrogenase|EC 1.18.6.1|Methylomonas methanica|TrEMBL
MARLRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNSIM
QMAADAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRQTAREDELIMQLAEKMGTHMIHFVPRDNVVQRAEIRRMTVIEYEPQAKQAQ
EYRDLANKIINNTNLVIPTPITMDELEDLLMEFGVMEEVDESVVGITAAAEASA
>A0A7W7Z3A6|nitrogenase|EC 1.18.6.1|Rhodopseudomonas rhenobacensis|TrEMBL
MAITPLKTRNSGAAPLVPDIAEEGPIEQVRYACALGAMQTVASIPRAIAITHCGPGCADK
QCGALAFNNAYQGGGWGGLGVAPSTNATQREVIFGGEDRLRELITHTLDLMEADLFVVLT
GCIPDLIGDDVPAVVREFQARGAPVVHAGTGGFRGNNYFGHEVVTRAIIDQFAGPYDGPR
EAGLVNLWSPIPYQDPFWRGDLVELKRLLEGIGLRVNVLFGPGSAGVAEWRAIPRAQFNL
VLSPWLGLATAQHLERQYGQPFLHIAVPPIGGRQTSEFLRQVAGFAGVPEAPAAAFIAAE
ERDYYGYIEAFSEFYSQYRWGLPARFAAVGDAATTLALSTFAVRQLGLMPACVVVTDNTP
AEHRDAVRAAFRSLDHDVSIEPVFAEDSYAVHAAIRAADFGRKPPLIFGTTWERDLAKEL
RGFILEVGFPASYEVVLSRGYAGYRGALTLIERIYTTAISRSA
>A0A1Y0DTB0|nitrogenase|EC 1.18.6.1|Rhizobium esperanzae|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLEL
EDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGQ
GTIPTPITM
>A0A839T0X0|nitrogenase|EC 1.18.6.1|Azomonas macrocytogenes|TrEMBL
MSNCDVVTITPPDVKLTPRDREGIINPMYDCQPAGAQYAGIGIKDCIPLVHGGQGCTMFV
RLLFAQHFKENFDIASTSLHEESAVFGGAKRVEEGVLVLARRYPNLRVIPIITTCSTEVI
GDDIEGIIRVCNKLLEAEFPERKIYLAPVHTPSFKGSHVTGYAECVKSVFKTITAEKGKG
EATGKLNIFPGWVNPGDVVLLKRYLKEMGVEGTIFMDTEDFDSPMLPNKSIETHGRTTIE
DIADSANALASLALARYEGATTSELLKKTYDVPHNLVNTPYGIKNTDDMLRKIADLTGKE
IPESLVHERGIALDALADLAHMFFANKKVAIFGHPDMVLGMAQFCMEIELEPVLLLIGDD
QGNKYKKDPRIQELRDAAHFDIDIVHNADLWELEKRINNGLKLDLIMGHSKGRYVAIEAN
IPMVRVGFPTFDRAGLYRKPSIGYQGAMELAETIANTLFAHMEYTRNKEWLLNTW
>A0A839T3P9|nitrogenase|EC 1.18.6.1|Azomonas macrocytogenes|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAHFHDKKVFIHGCDPKADSTRLILGGKPQDTLMD
MLRDRGAEKITNEDVIKKGFMDIQCVESGGPEPGVGCAGRGVITAIDLMEENGAYTDDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRKVDGEKEFLEEFTAAIGSKMIHFVPRDNIVQKAEFNKKTVTEFDASQNQALEY
SELARKIIENEEFVIPKPLTMDQLEDMVVKYGMAD
>V7GS11|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L2C089B000|TrEMBL
MERRKESYMSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILN
AKAQDTVLHLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLE
ENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKY
AHSGGVRLGGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYA
PDSKQAGEYRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAA
KAAAQ
>A0A839T3Y6|nitrogenase|EC 1.18.6.1|Azomonas macrocytogenes|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIIGCDPKADSTRLILHSKAQNTVME
MAAQAGTVEDLELEDVLQTGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYAHSGSVRL
AGLICNSRKTDREDELIMALAAKIGTQMIHFVPRDNVVQHAEIRRMTVIEYDPKAKQADE
YRTLARKVVDNKLFVIPNPVSMEELEGLLMEFGIMEVEDESIVGKSVAEG
>A0A5C6G190|nitrogenase|EC 1.18.6.1|Crateriforma conspicua|TrEMBL
MSEHSPFDDDSEVAVTSESLRDDLLDAYPKKTRRKREKQVVVNHKQADESGLVSLPVIGA
NTRTIPGVITQRGCSYAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTLAPTDEHD
NFMPYCFSTDMQDENIIFGGEKKLAKAIEEAYELFKPKAIAVFSTCPVGLIGDDVHQVAA
EMKEKLGINVFGFSCEGYKGVSQSAGHHIANNQIFKHVVGEDDTKRGKWSINLLGEYNIG
GDAFLIEDLLQRCGIDLVATFSGNSTYDQFANSHMAQLNCVMCHRSINYVADMMEKKYGP
PWIKVNFIGAKATAKSLRKIAEYFDDQELTEKVEAVISEEYPAVFEAQKTYKPRCEGKRA
MLFVGGSRAHHYQELFAELGMKTIAAGYEFAHRDDYEGRDVLPDIKVDADSRNIEELHVD
ADPDHYRGDDRAKAIERERAGYKFKEYDGLMADMPEKALVIDDINHHESEELIRRMKPDL
FCAGIKEKYAVQKMGVPCKQLHSYDYGGPYAGFQGAINFYKEIDRMVNAKVWSMIQPPWS
DQADQNAPSSSSVRRGG
>A0A380S6L6|nitrogenase|EC 1.18.6.1|Fibrobacter succinogenes|TrEMBL
MAKRLRQIAIYGKGGIGKSTTTQNLTAGLVEQGKHVLVVGCDPKADSTRLLLGGLHQKTV
LDTIRDNKTEIQLSDLEKVGFKGVRCVESGGPEPGVGCAGRGIITSISMLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIAKYAERGEVRL
GGIICNSRNVDNELDLLRAFTKELNTQLIQYVPRNNIVQQAEIRKKTVIDFEPNCNQANV
YRELAKNIDENELFTIPTPMTQDRLEQILIDYGMMEKDYSI
>A0A7R7H7E1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L-8-3|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAQ
>A0A1R1I0K2|nitrogenase|EC 1.18.6.1|Azonexus hydrophilus|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHSKAQTTVM
HLAAEAGSVEDLELEDVLSVGFGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVR
LAGLICNSRNTDREDELIMALAARLGTTMIHFVPRHNVVQHAEIRRMTCVEYDPSHKQSD
EYRALANKINNNTNFVIPTPIEMEELEELLMEFGIMEAEDETIVGKTAAELAAEAAAA
>A0A1V5B9C4|nitrogenase|EC 1.18.6.1|Methanosaeta sp. PtaU1.Bin112|TrEMBL
MRKFCIYGKGGIGKSTIVSNMAVALAEDNKAVMVMGCDPKADATRNIVGRRIPTILDAFR
NNGPDQMKLEEIVYKGFNGVYCAEAGGPEPGVGCAGRGVMTASEMLTRHGAFDQINPDVV
IYDVLGDVVCGGFALPLRNGLADDVYIVTTCDPMAIYAANNICKGIKRFADRDEVFLGGI
IYNGRSAINDPSIVDRFAKKLGTRVIGGIAMSGIIPKAEIRHKTVIEYEPDSEIANGFRV
LARSIYGNQDRVIPEPLSDDELDKINEDIDELLKERENVAI
>H2EZT7|nitrogenase|EC 1.18.6.1|Nostoc calcicola Ind30|TrEMBL
LAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLD
FVSYDVLGDVVCGGFAMPIREGKAQEIY
>A0A0S6X1S9|nitrogenase|EC 1.18.6.1|Novosphingobium sp. MBES04|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALADLGQRILIVGCDPKADSTRLMLHAKAQDTILS
LAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDID
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLG
GLVCNERQTDKELELAENLAAKLGTQLIHFVPRDNIVQHAELRRMTVIEYAPESNQAQEY
RNLAQKIHNNSGNGIIPTPITMDELEDMLMEHGIMKAVDESQVGLTAADLAV
>K6TL02|nitrogenase|EC 1.18.6.1|Clostridium sp. Maddingley MBC34-26|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSALAEMGKNIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REEGDDIELDAIMKTGYGNIRCVESGGPEPGVGCAGRGIITSIGMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKTGGVRLGGII
CNSRKVDRELDLLTAFAKELGSQLIHFVPRDNMVQRAEIHKQTVIEFDPKADQADEYRTL
AKNINENKLFVIPTPMKQERLEEILMEYGLMDI
>A0A0S6X239|nitrogenase|EC 1.18.6.1|Novosphingobium sp. MBES04|TrEMBL
MSVSTPTDIAQVKERNRALIQEVLEVYPAKSAKRRAKHLNVSEEGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIEMLFPLNKGITVQSECPIGLIGDDIEAVSKSKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVGDKEPTFEPSPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGSIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGIP
WVEYNFFGPSKIEESLRKIASYFDESIQENAEKVIAKYRALTDAVIAKYKPRLQGKTVML
YVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEKF
VDKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVW
SMAPTPWKAGESDTMAIAAE
>A0A348AEW2|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MSKKIKQIAIYGKGGIGKSTTTSNISAALSKLGYKVMQFGCDPKADSTNTLRGGTYIPTV
LDTLREKSQVKPDDVIFKGYNGVYCVEAGGPAPGVGCAGRGIITAVQLLKQLKVYDELDL
DVVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAIYAANNLFKGIQKYSNSGGALL
GGLIANSINAPYAKEIVDDFVNRTKTQVVEYIPRSVTVTQAELQGKTTIESAPNSEQAKV
YSRLAKRVVETTVSKVPSPLTTSELREWAAQWADQLLAMETGEVRSKAAGI
>A0A3A5K8M8|nitrogenase|EC 1.18.6.1|Mesorhizobium waimense|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGQERSQVKGTINIIPGFDGFCVGNNRELKR
LLDLIGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKKALNAEATVSLQRYNTRKTL
EYCEEVGQATAPFHYPLGVQATDELLMKVSAISGKEIPETIRLERGRLIDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWKAELKELLGSSPYGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSHGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTAILDKIFDKLDRETSQTGVTDYSYDLTR
>A0A348ALT0|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MGEKPNASMVEEILSVYPEKAKKLRAKHIVVKEEGSTCAIKSNIKCIPGLMTARGCAYAG
AKGVVWGPLRDMIHISHGPVGCGYYSWGGRRNLTSGKLGVETFSLMQFTSDFSEGDIVYG
GDKKLAKVLKEAKELFPTVQGFSICSECPVGLIGDDIESVARNMTKELELPIVPVRCEGF
RGISQSLGHHIANDAVRDHLLGKRERPEEVGPYDVSLIGDYNIGGDVWASKKILEEMGLR
VRNVWTGDGTTEGMMAAHQVKLNLIHCYRSMNYICRHMEETYGIPWLEFNFFGPSKIKES
IRKIAAQFDETIQQKGEEVIAKYDPLMQKVLDQYRPRLEGKRVMLYVGGLRPRHTIGAYE
DLGMEVVGTGYEFAHKDDYDRTFPQMKEGTVIYDDATEHELDEFVNRIRPDLVGSGIKEK
YVFEKMGVPFRQMHSWDYSGPYHGYDGFPIFARDMDMAINSPARGLTQAPWKKDKEVR
>A0A348AEZ1|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MINLKENTCPTREQRGNGINAFFGKASELIKEVKDGAVPNRERSFQQSSGCLLNFYLTQR
VMTIRDSVMIVHAPVGCSVVGLGYREIFRKVPTSLGRPENYDFHWLTTNLNEKDVIYGAG
DKLKYAIQEAQARYNPKAIFVLASCTTGIIGEDIAGIVDEVQPEIDARIVAIHCEGIRSK
LIQTGYDAFWHGILKYLVKKPAKKQKDLVNVASMLSYTWQDRIEITRLLGKIGLRPNFVP
EFSTVEQFEILSEAAVTAPICSSFTDYLSRGLEQEYGVPYFLYPSPIGIEHTDEWLRAIA
YYTGKEKEVEKLIVEEHDEWLPKLEVIQKEFDKIGKGQDINVLGSLGQGRMLTQVPFFNE
LGVKTPAAICLDFDNLVVDETEKLIEEVGDFDVLVNTFQAAEVAHHTRRYDPDIALTCPF
QGSAYKRDRGATRIHSARGDARPWSAQAGYKGAIAAGNFLLQSTKNRSFQKTMLEKTPDV
YNEWWYQQPDPLYFANGEAK
>A0A1G7KDA8|nitrogenase|EC 1.18.6.1|Fontibacillus panacisegetis|TrEMBL
MSTDIMKNKQIIEEILEVFPDKAKKDRKRHYEVMEEDNKLDCSKCAIKSNIKSRPGVMTI
RGCAYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGSLGVDNFTAMQVSSDFQ
ETDIVFGGDKKLEVICREIKEMFPLAKGISIQSECPVGLIGDDIEAVAKKMSKELGIPIV
PVRCEGFRGVSQSLGHHIANDAIRDFIMGRAELKECGPYDVNIIGDYNIGGDAWASRILL
EEMGLRVIAQWSGDGTINEVMTAHKAKLNLIHCFRSMNYMCEVMEEEYGIPSLEYNFFGP
TKTIESLRTIAAYFDETIQENCEKVIAKYKGEMDAVIAKYRPRLEGKKVMLLIGGLRARH
TIGAYEDLGMEIVATGYEFAHKDDYLKTIPELKQATILMDDPGAYELEELAQKLDIDLMG
AGVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFARDMDMAISSPVWKLLKAPDKVG
VMA
>A0A4V1LQ98|nitrogenase|EC 1.18.6.1|Halarcobacter anaerophilus|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAAMCHYYGKKILIVGCDPKADSTRLILHEKAQSTI
MQLASEAGTVEDLELEDVCKPGAAEFHPDDEEITEGYIMCTESGGPEPGVGCAGRGVITA
INFLEEEGAYDDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLVCNARMTDREYDLAKHLAQQIGTQMIHFVPRSNHVQRAELRRM
TVVEFSPNSDQAMEYKELARKIIENDMKVIPAPLEMDDLENLLMEFGLEEEVDEENLGQK
EA
>A0A3M8EMS2|nitrogenase|EC 1.18.6.1|Desulfuromonadales bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIVGCDPKADSTRLILHAKAQSTVMDLV
RELGTVEDLELEDVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEMMAMYAANNIAKGILKYSSSGKVRLGG
LICNSRKTDREDELIEALAAKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPDHPQANEYR
TLAQKILDNKMLVVPTPLEMEELEDLLMEFGIMEAEDESIVGVAEAAAK
>A0A8D6NP36|nitrogenase|EC 1.18.6.1|Calothrix sp. PCC 7716|TrEMBL
MTPPDKNLVEEQQKLIEEVLEAYPEKSKKKRAKHLNVHEEGKADCGVKSNIKSVPGVMTA
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGKTGVDAFGTMHFTSDFQ
ERDIVFGGDKKLTKIIHEIEELFPLNKGISIQSECPIGLIGDDIEAVAKKTSKEIGKPVI
PLRCEGFRGVSQSLGHHIANDAIRDWVFPHFDKAKKENKLDFEPGPYDVALIGDYNIGGD
AWASRMLLEEMGLRVVAQWSGDGTINELIQGPAAKLVLIHCYRSMNYICRSLEESYGLPW
MEFNFFGPTKIAASLREIAAKFDDKIQANAEKVIAKYQPVMDAVLKKYRPRLEGNTVMLY
VGGLRPRHVVPAFEDVGIKVVGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFVK
AKKPDLIASGIKEKYVFQKMGLPFRQMHSWDYSELDYRS
>C9K5W9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. C16-2660|TrEMBL
KVYPEKTAKRRAKHLNVHQSGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQ
ELFPLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSMNYISRH
>A0A4Q0QLF3|nitrogenase|EC 1.18.6.1|Bradyrhizobium zhanjiangense|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYRPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLKRKPNGAINIIGGFDGYTVGNL
REIKRILALMGVQHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPFVAEHGQDVVSFNYPVGLSATDEFIVALSRISGKEIPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWHEKMQSLLASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSPLW
GYQGGLNVLVKILDKIFDEIDKKTNVLGKTDYSFDIIR
>A0A3S1LGP0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1E.F.Ca.ET.063.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A0K1TU15|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS22_12|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1G0MJJ4|nitrogenase|EC 1.18.6.1|Geobacteraceae bacterium GWC2_58_44|TrEMBL
MTAEASVKYVTEIPEDEVKRVAEWINTEEYKEKNFARQALVINPPHACQPLGAELAAHGF
EGTLPFVHGSQGCASYYRSTFNRHFREPAPAVSDSMTEDGAVFGGQNNLHEALENAYTIY
KPKMMAVFTSCMPEVIGDDLTAFIKNARNKGIVPQEYPLPYANTPSFNGSHIHGYDAMLV
SILQTLTEGKQVEGRCTGKLNLIPGFDCNTGNYREYKRILKAFGIPYTLLADISETFDSP
LDGTYRPYPGGTKLDDAADSINGKVTMTVAPYASAKTFTWIKDNYSGSHVSLPTPFGIAK
TDALLLKLSELFGKPVPESLKAERGNAVDAMTDAHQYIHGKKFALYGDPDYLLGYISFLL
EMGAKPYHVLCSKGTKKVEKEIQALLDSSPDGKGCKIYINKDLWHMRSLLMTDPVDAMIG
DTHGKFAARDANIPLFRFGFPVFDRVNLHRHPLIGYQGAINMISTICNKFIEIKDETCEE
RYFEMMR
>A0A7V8QY45|nitrogenase|EC 1.18.6.1|Rhizobium sp. WYCCWR 11146|TrEMBL
MPQSAEKALDHAPLFCEPEYRQMLAEKKLKFERPHPDQVVSEQREFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWRGTARSEATASINIIPGFDGFCVGNNRELKR
LLNLMQVNYIFIQDASDQFDTPSDGNFRMYDGGTKINDVKAALNAEGTLSLQYYNTRKTL
DYCRDVGQATTSFRYPLGVEATDELLMAISVISRREIPETIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVFGMARFIMETGGEPIHCLATNGTSAWENEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTTILDKIFDTLDRETMHAGVTDYSYDLTR
>A0A562KDE9|nitrogenase|EC 1.18.6.1|Bradyrhizobium daqingense|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRKLAAKVHNNGGKGIIPTPISMDELEDMLMEHGIIKAVDESIIGKTAAELAAS
>A0A8J7HUB1|nitrogenase|EC 1.18.6.1|Amazonocrinis nigriterrae CENA67|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDLELEEVVIEGFRGIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
GVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNISRGVLKYAHTGGV
RLGGLICNSRKTDREDELITTLASRLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRKLAGKIINNTNLAIPTPIEMDELEDLLIEYGILESDADKEKLVGVSIAAEEAAKKQ
EDAEGEALEALQKGNVEILAGN
>W9DC43|nitrogenase|EC 1.18.6.1|Frankia sp. CcI6|TrEMBL
MRQIAFYGKGGIGKSTTQQNTMAAMAEMGKKVMIVGCDPKADSTRLILHSKAQTSVIQLA
AEKGSVEDLELDEVLVEGQWGIKCVESGGPEPGVGCAGRGVITSISYLEEAGAYEDLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGL
ICNSRNTDREDELIIELARRLNTQMIHFIPRNNVVQHAELRRMTVIEYDPKNEQADQYRQ
LAKKIVDNDMKTIPTPITMDELEELLIEFGIMEQEDESIIGKAAAVA
>A0A1G0N395|nitrogenase|EC 1.18.6.1|Geobacteraceae bacterium GWC2_53_11|TrEMBL
MSDNIRKIDGITKESTEALIAETLSVYPEKARKKRAPHLGANDQASGSACVKSNKKTVPG
VMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNMMSGITGVTSFPMQFTS
DFQEKDIVYGGDKKLKTLLAEAHDLFPLAKGISVLSECPVGLIGDDITQVAKTSSKELDL
PIIPCNCEGFRGVSQSLGHHISNDTIRDYIIGTREFAEPESPYDIALIGEYNIGGDAWST
KPLLEECGLNVKAVWTGDGELDKIAATHTVKLNVIHCYRSMNYMCKVMEEKYGIPWIELN
FFGPTKIRESLRKLAELFDDNIKAKVEAVIAKYDPIMQGIIEEYKPRLDGKKVMLLVGGL
RPRHTIGAYEDLGMDCVGSGYEFAHNDDYDRTSPEMPDATVVYDDPSEYEFEKFADALKP
DLIGSGIKEKYVFQKMGIPFRQMHSWDYSGPYHGYKGFEVFARDIDMAINSPTWKLVKAP
F
>Q5NTD8|nitrogenase|EC 1.18.6.1|Heliobacterium mobile|TrEMBL
VSALAEMGKKIMIVGCDPKADSTRLILHSKAQATVMDLAREKGTVEDLELEDVLLTGFAD
IRCAESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDYVFYDVLGDVVCGGFAMPIREN
KAQEIYIVTSGEMMAMYAANNIARGILKYAATGKVRLGGLICNSRKTDKEYELIAELASR
LGTQMIHFLPRDNQVQRAELRRMTVIEYSPEHPQADEYRALAKKIDENKMLVVPTPLSMD
ELEDLLISYGILEDEETAMAKLG
>Q8RNC3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 5029F|TrEMBL
PDKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLTPEKSRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A6N3FCJ5|nitrogenase|EC 1.18.6.1|Veillonella ratti|TrEMBL
MAVNKRRFIKDKVSYSCSMPGVWKAVAHSEGCVVVYHAPKACAHITEEMERNQYFRMLAR
REYTNPPYTAPLITSNIAKKESIFGGSQLLKKCLDYVVATYKPRYIVVTDSCVAGVIGDD
SAAVCQEAEQEYGIPVLHVDCHGFLDGEYYGGFISAAKLLIDRFMAKKELPNVTSDQPYK
VTLIGEKDGPGSMAIQQFCALIEDFGLEIYKAFPGYCSIEDMQKIGESDFTVILGGTQKA
YAYLREIADYMNEKLGISHFASDYPIGWEGTRRWLDDFSVFLQNFKSDAKNHKIEIEAIK
ANVWRRFEEGFEPFKKTLQEASIVLSLGYINPNYDLSWVLEWIHLGNLSLAKVVILDNVP
ETQQAMYRTMVQRFYPETTIVLETADTVLPKDALIITTQELAEPFLRQLILPCLPPIGMA
GLVQMYRKLFMLARRRGERGIVLYGW
>A0A2U8Q2R6|nitrogenase|EC 1.18.6.1|Bradyrhizobium amphicarpaeae|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEAMAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPESQQAEH
YRKLAHKIHNNAGKGIIPTPITMDELEDMLMEHGIMKAVDESVVGKTAAELAAMSA
>A0A7T0JR09|nitrogenase|EC 1.18.6.1|Methylomonas sp. LL1|TrEMBL
MAAMTREETEALIQEVLEVYPEKAKKDREKHLAVNDQSLEKSNKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGINTFGTMNFTSDFTE
KDIVFGGDKKLAKCIDEIETLFPLNKGVSIQSECPIGLIGDDIEAVSKVKAKEHGKTIVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKNDGKEPSYTVGPYDVAVIGDYNIGGDAWASR
TLLEEMGLKVVAQWSGDGTIAEIENTPKVKLNLIHCYRSMNYIARHMEEKYNIPWIEYNF
FGPTKIAESLRRIASHFDDSIKEGAERVIARYSAEYEAVIAKYKPRLEGKRVMLYIGGLR
PRHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKKVQPD
LVGSGVKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWKSFKAPW
KTEAASEPVKAVA
>A0A1C3XEW1|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
MSLATTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKKTKAPWKEASRAKLQAAE
>A0A2Z3R378|nitrogenase|EC 1.18.6.1|Acidiferrobacter sp. SPIII_3|TrEMBL
MDLTPDEVRARNSEVISEALSVYPEKTAKKRAKHLNVYEGDKPDCGVKSNIKSVPGVMTI
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWAARRNYYIGVTGVDTFVTMQFTSDFQ
EKDIVFGGDKKLDKILDEIQTLFPLNHGITIQSECPIGLIGDDIEAVAKKKSKEYDGKTI
VPVRCEGFRGVSQSLGHHIANDAVRDWVFEKGADKVVPFEGTPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGSLAELENTPKAKLNILHCYRSMNYISRYMEEKFGIPWVEY
NFFGPSKVAESLRAIASHFDDRIKEGAERVIAKYQPLMDAVIAKYKPRLEGKKVMLYVGG
LRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVDRLQ
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWGLTKA
PWNAGQ
>A0A089ZWL9|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GS23|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>A0A1J5P010|nitrogenase|EC 1.18.6.1|Moorella thermoacetica|TrEMBL
MDAIPLTRNFLVNNQLRWHGMTTGIIERPRFLCALGGALSTLNALPGAVPIIHASSGCGG
NIYQAYNGGAGYLGSGYCGGLALPSSNVYEEEIVFGGENRLAEQIANTLKVVDGELYFVV
TGCMTEMIGDDARAVASRFRDQGLPVLVADTGGFRGNSYQGYDIILQTLFRDFVARTSCQ
ENKTLNLWGIVPGQDVFWKGNLQSLKTLLGNLGYQVNTFFGEGETLANLQNAARATLNIV
VSDTYGIGAAKVFAEVHGVPYISVPLPIGPTATGQFLRTVGATLEIASKFVERLIRIEED
RYYSYYERLADIYNDIDLQRYAIVLGDANYAPALARFLADDLGWLPELAVVTDILDEHDR
ELVRQRFQDFQSGIQPRVVFDSNASRVAGYLNEYWLRNRGQRYYDALSPAFVLGSIYDRD
LAETLGAAHLSVTFPVTNRIVLDRSYAGYSGGLRLTEDILSVLVAGR
>A0A0B5JCJ1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS41_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASFK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0B1ZN31|nitrogenase|EC 1.18.6.1|Novosphingobium malaysiense|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALADLGQRILIVGCDPKADSTRLMLHAKAQDTILS
LAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYDDID
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLG
GLICNERQTDKELELAESLASKLGTSLIHFVPRDNIVQHAELRRMTVIEYAPESNQAAEY
RQLAEKIHNNSGNGIIPTPITMDELEDLLMEHGIMSAVDESQVGKAAEVA
>A0A3E1B544|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii|TrEMBL
AEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNIKSIPGVMTIRGCAYAG
SKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFVTLQFTSDFQEKDIVFG
GDKKLEQVIDEIEALFPLNNGISVQSECPIGLIGDDIEAVSRKKAKEHEKTIVPVRCEGF
RGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIGGDAWATRILLEEVGLR
VVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGIPWMEYNFFGPSQIETS
LREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVMLYVGGLRPRHVITAYE
DLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKFIEGIRPDLVGSGIKEK
YPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWDLYDVPWKKKAAPAEA
VAAE
>A0A1G8E0X6|nitrogenase|EC 1.18.6.1|Roseospirillum parvum|TrEMBL
MPQSAEKILDHKTLFREPEYQEMFADKRANFECRPSAEKVQEIADWTKSWDYREKNLART
VLTVNPAKACQPLGAVFAAAGFEGTLSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLANLVDGLANAYALYDPKMIAISTTCMAEVIGDDLNSFIIQAKDKGSVPQDFP
VPFAHTPAFVGSHTTGFDNMIKGILSNFWDEAERSETESINIIPGFDGYAVANNRELVRM
LDLMEVPHTLICDVSDVFDTPANGEFEMYAGGTTLEDTKAALNAKATVSLQAACSKETLK
YCEAKGQETVALNYPMGVAGTDRFLMKMSELSGKPIPAALELERGRLVDAMADSQSWLHG
KKMAIYGDPDFVLGMTEFLLELGVEPVHCLSTNGGKPWAKQMQALLDSSPFGAGAQVWAG
KDLWHLHSLLATEPADFLIGNSHGKSLERDLGIPLIRLTFPIFDRHHHHRFPTFGYQGGL
RVLVTLLDKIFDEMDRDTGTPGGDISFDLTR
>A0A3E1B552|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRK
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHSFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDVKTALNAEATLSLQHYSTRKTL
EYCKEVGQATASFHYPLGVQATDEFLMKVSEITGKEIPPALGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKASQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLSFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDTLDRETSEPGVTDYSYDLTR
>A0A1M3LZP5|nitrogenase|EC 1.18.6.1|Magnetospirillum sp. 64-120|TrEMBL
MSLDNAPDAAFNEALIKEVLAQYPEKAAKRRGRHLNVKKTDDAGSSCGVKSNIKSVPGVM
TIRGCAYAGSKGVVWGPVKDMLHISHGPVGCGHYSWSQRRNYFNGTVGIDSFVTMQITSD
FQERDIVFGGDKNLEKMIDELNDLFPLNKGISIQSECPIGLIGDDIEAVAKKKNKDIGKP
VVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKTKPEWETGPYDVNLIADYNIGGDAWPSR
RLLEEMGLRVVGMWSGDATLAEMERAPKAKLNLIHCYRSMNYICRHMEEKYNIPWVEYNF
FGPSQIAKSLRKIASQFDETIQANAEKVIAKYEGLVAAVLAKYKPRLEGKKVMLYVGGLR
PRHVANAYDDLGMTIVGTGYEFAHNDDYQRTTDYVKDGTLIYDDVSGYELEKFIEKIRPD
LVGSGIKEKYATQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPIWSKFKAPW
KAA
>A0A1S8PYC4|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MAEKTLRQVAIYGKGGIGKSTTTQNLTAGLAELGKNIMVVGCDPKADSTRLLLGGLAQRT
VLDTLREEGDDIELEAIMKTGFKGIKCVESGGPEPGVGCAGRGIITSIGMLERLGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQKYALKGGVR
LGGIICNSRNVDRELDLLKAFAKELGTQLIHFVPRNNVVQRAEIRKKTVIEFNPEDKQAD
EYRELARKIEENDLFVIPKPMTQDRLEEILIEYGLMDLDEDYII
>A0A6M7VSS9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. NZP2234|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHVNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAQ
>Q3ATK2|nitrogenase|EC 1.18.6.1|Chlorobium chlorochromatii (strain CaD3)|TrEMBL
MKARTIAIYGKGGIGKSFTTTNLSATFARMNKRVLQLGCDPKHDSTTSLFGGISLPTVTD
VFAAKNAKNEQVAISDIVFRRDIEGFPQPIYGIELGGPQVGRGCGGRGIISGFDVLEKLG
MFQWDIDIILMDFLGDVVCGGFATPLARSLSEEVILVTSNDRQAIFTANNICQANNYFRT
IGGESHLLGMIINRDDGSGVAENYAQAAGINVLMKVPYNMEARDRDDSFDFAIKLPELRD
KFQKLATDILEKRIAPSNATGLDFNDFVRLFGDVKNEAPRPAKADELFASQPAGNNASTT
THSTQESDQQKMERCIACLEPIQQQLYRLAELEKKSLTDIASLTNLDETTISETLTRARK
QLKRMFFEG
>A0A1W7LIQ5|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MEINKDVNITQTNSINQVRYGCAIGAIYSVSSIPGAMPIVNCGPGCADKQYTGLAFYNGF
QGGGYSGGAVSPSSNAGENEVVFGGENRLRELIKSSLKIMDAELFVVLTGCIGEIVGDDV
GAVVGEFQKKGAPVVYAETGGFKGNNFIGHELVTKAIIDQYVGEYDGEKEKGVVNVWSLL
PYQNTFWRGDLTEIKRVLEGAGLKVNILFGPESKGVIEWRNIPKAQFNLVLSPWLGLDTA
KHLENKYEQPFLHISTVPIGAKETSAFLRKVVDFSGIDKQKSEDFIKDEEKNYYYYLEHF
SDFYAEYWWGLPAKYAVVGDSAYNLALNKFLVNQLGLIPAKQIITENPPEQYRRAIASEY
SKLAEDVSADVDFAEDGYVIGQLLRQTDFGHKPPIIFGTTWERDTAKELKGAIIEVGFPA
SYEVVLSRTYIGYKGALNLLEKIYTTAISASA
>G1CQW7|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
AAERGAVKNIELEKVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYKDVDF
VSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYA
>B3VBU7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. AU5sfb|TrEMBL
RAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCG
QYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGIT
IQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFD
KSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEVGLRVIAQWSGDGSLAELEATP
KAKLNILHCYRSMNYISRA
>A0A387H0S8|nitrogenase|EC 1.18.6.1|Rhizobium sp. CCGE532|TrEMBL
MPQSAEKILDHAPLFREPEYRRMLAEKKLNFECPHPDQVVADQSEFTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPSMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPLDFD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGRERKEPNGTINIIPGFDGFCVGNNRELKR
LLNLMGVSYTLIQDASDQFDTPSDGMYRMYDGGTTIGDVKEALGAEATLSLQHYNTRKTL
EYCKEFGQPTASFHYPLGVKATDELLVKISEISGKEIPSAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVMETGGEPTHCLATNGTSAWESEMKALLASSPFGKDAKVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDTIFDKLDRETSQTGVTDYSYDLTR
>A0A0B5JIC9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS29_10|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>V5E1V2|nitrogenase|EC 1.18.6.1|Methyloglobulus morosus KoM1|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALSDLGQRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLELEDVMKVGYKNIKCVESGGPEPGVGCAGRGVITSINFLEEEGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEAMSAKLGTKLIHFVPRDNIVQHAELRRMTVMEYAPDSKQAQE
YRDLANKIHNNSGNGIIPTPITMDELEDMLMEHGIMKQVDETQVGKSATELAAASAA
>A0A1I1H5G4|nitrogenase|EC 1.18.6.1|Tropicimonas isoalkanivorans|TrEMBL
MAKDHVSGPEDYESLIEQVLEAYPAKAKKKRAKHLQVSQPDPEATPDPETGHASKCDTTK
SNIKSIPGVMTVRGCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSWSQRRNYYIGQTGID
SFVTMQFTTDFQEKDIVFGGDKKLGKMIDELEELFPLSKGTTIQSECPIGLIGDDIEAVA
RAKNKEHEKTMVPVRCEGFRGVSQSLGHHIANDAVRDWVLDKGDVDYEPGPYDVNIIGDY
NIGGDAWSSRILLEEIGLNVVGNWSGDATLAEMERAPKAKLNLIHCYRSMNYICRYMEEK
HGVAWMEYNFFGPTQIAASLRAIAAKFDETIQANAETVIAKYQPLVDAINAKYRPRLEGK
SVMLYVGGLRPRHVVTAYDDLGMNVVGTGYEFAHGDDYKRTGHYVKDGTLIYDDVTGYEL
EKFIEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGYAIFARDMDLAINN
PVWGLYDAPWKGPEAIAAE
>A0A0S4QI54|nitrogenase|EC 1.18.6.1|Frankia irregularis|TrEMBL
MTTTPETNSHIPLKVLDHTELFKDEVYTKQFETKREFENGADDAEVNRVLEWTRTWEYRE
KNFAREALTVNPAKACQPLGAVLAAIGFEGTLPIVHGSQGCVAYFRSHFARHFKEPVPAA
STSMTEDAAVFGGINNLVESFANATALYKPKHIAVSTTCMAEVIGEDLFAYIRTARDQEA
ITQDYPVSYAHTPSFVGSHLNGYDVMVKGILDMVTELPEAKKAPETGGKPQLNVFPGFET
YLGNLREYRRMLELLGVSPLILGDHSDALDSPANGEYDLYPGGTKLADAATAKHSKASVV
LQESTMRRTAELVRDKWKQETVVLETPIGIRGTDQFVKEIARLSGQPVPAELTLERGRLV
DALADSHAYLHGKRVAIAGDPDLVIALTRFVLECGMVPVHLVSTNADSSFKARMEKVLSA
SKFGDAATVWPEKDLWHLRSLVFTEPVDLLIGSTYLKYISREANVPLVRVGFPIFDRHHL
HRQATIGYTGGLNLLTQLVNTMLDELDRSSLPHSFDAVR
>A0A0C2QDS7|nitrogenase|EC 1.18.6.1|Tolypothrix campylonemoides VB511288|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFQNKKEFENGHDPEEVKRVAEWTKSWEYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNAKNAGSVPKEFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGKKKETSNGKINFIPGFDTYVGNNREIKRIC
NLMGIDYTILADNSDYLDSPNTGEFDMYPGGTPLEEAADSINAKATIALQAHSTPKTREY
IEKEWKQQTVVSRPWGIKATDEFLMKLSELTGKPIPKELEIERGRAVDAMTDSHAWVHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEEFEKELKKLLESSPFGKSATIWPGK
DLWHMRSLLFTEPVDLLIGNTYGKYLWRDCKVPLVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWIVNTIFEEIDRNTNIPAKTDISYDLIR
>I8RK36|nitrogenase|EC 1.18.6.1|Pelosinus fermentans B4|TrEMBL
MLDCTPKDITERKSGGIINPAKTCQPIGAMYAALGIHKCLPHSHGSQGCCSYHRMHLTRH
FRDPVMASTSCFTEGSSVFGGGANLKASIQNVFHIYKPDVMAIHTTCLTETIGDDVSSII
KTAEVAEGKLVIHANTPSYVGSHITGFSNMTKAMVSYLAESTSPEKKEQANIIPGFVNPG
DMREIKRLVESMGIEYIMFPDTSGVVDSPMTGEFEMYPEGGTTVEQLKDTGNSQITLALG
RFASSDPADLLNKEYKVPVATLKTPIGIKATDALLMTLRNSFAREIPKELEIERGQLVDI
MTDTHFHFHGKTVAIFGDPDIVTGLTEFVLSLGMVPLHVLTGTPGGSSNSAAGSFEDDIN
SMLKGAGIEANVKSAGDLFTLHQWIKNQPVDLLIGNTYGKYIARAEDVPFMRVGFPILDR
SVHSYLPIVGYHGAMRLIEMISNALLDRADRDAKDEDFELVM
>A0A4P7UP17|nitrogenase|EC 1.18.6.1|Desulfovibrio desulfuricans|TrEMBL
MPYHLFKCSECIPEREKHAVVKGENDDLSTCLPLGYLNTIPGSISERGCAFCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDDGNFQLKYTFATDMKEKHVVFGAEDQLRNSIK
EAFKAFPHIKRMTIYQTCASALIGDDINALAQEIMEEMPDVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPEIKSRYVINYVGDYNIQGDVEIMCDYFRRMGIQVLSVFTGNGK
YDDLRAMHKAQLNVLECARSAEYICNELRVRYGTPRLDIDGFGHEMVSESLLKIGLFFGL
EKEAQAIIDEETARWRPELDWYARRLKGVKVCLWPGGSKLWHWAHIIEKEMGLDVVSIYS
KFGHQGDFEKGIARVKVGTLAIDDPNELEGLEAMEDWKADIIFTGKRPGEVAKKVLVPYL
NAHAYHNGPWKGFEGWVRFARDIYNAVYSPIHQLAKIDITRDEFSLDRGFMTQEMVCGRD
IRDEEGQREYSGGYDCVTHLRSKEYPPYPEPLLQAV
>A0A4R8H5S8|nitrogenase|EC 1.18.6.1|Orenia marismortui|TrEMBL
MIDKNLLDNLLDVYPGKSMKNRKEHIMIKDSSQEKQHIKANTRTIPGIMTNRGCAYAGCK
GVVVGPIKDMIHIVHGPIGCSYYAWGTRRNKARADKGGKNFINYSFSTDMQDPDIVFGGE
KKLKQAIKEAVETFDPEAISISATCPVGLIGDDINAVAKEAQKEYGIPVLAFSCEGYKGV
SQSAGHHIANNKFMSELIGNREREVKKYSVNILGEYNIGGDAWEIDRIFEKIGYEIVSTM
TGDGSFKDIQAAHEANLNLVMCHRSINYIAEMFEEKYGIPWLKVNFIGPKAMVKTLRNMA
KYFDDEELIQRTEEVIAEELAEIEEPLARYRKLCEGNTAFLFVGGSRAHHYQNLFKEIGI
EPVLAAYEFAHRDDFEGREIIPEIEKTADDRNIPDLEVSKDEARYRLRLSKERYERLKEE
MPLAEYEGLIADMEDGKIIIDDLNHYETEVLLKALKPAVFGSGIKDKYVAQKMGVFSKQL
HSYDYSGPYAGFKGAVNFARDISAGINTPTWNYITAPWKNEPEIEAELGGAS
>A0A832S9U8|nitrogenase|EC 1.18.6.1|Methanosarcina acetivorans|TrEMBL
MGAEIEDKQLIVDNILKVLPEKAARDRRKHIVVRDCAAEQHIEADDKVIPGILTNRGCAF
AGTKGVVFGPIKDMVHLVHGPIGCAYFTWGTRRNLAKAEEGEDNYMNYSVCTDMKETDIV
FGGEKKLKKAIDEVVKIFNPGAITICATCPVGLIGDDIESVAREAEEEHGIKVIPARCEG
YRGVSQSAGHHIASNSLMEHLIGTEDIKDPTPFDINIFGEYNIGGDLWEIKPILEKIGYR
IISSLTGDGSFHKISQAHQAKLSILLCHRSINYTNRMMEEKYGVPWLKVNYIGTKGTEKS
LRKMAEFFDDPELTRKTEEVIAEEKAKYADEIERYREKLQGKTAFIYAGGSRSHHYINLF
EELGMKVVVAGYQFAHRDDYEGRQIIPHIKEKALGSILEDVHYEREENFKPSINAERITE
LKEKIGLMDYEGLFPEMKDGTIVVDDLNHHETEFLVKALKPDIFCSGIKDKYWAQKIGVP
SRQIHSYDYSGRYTGFSGVLNFARDIDMAIHSPTWRFINPPWKGEGAE
>A0A6C2D228|nitrogenase|EC 1.18.6.1|Zoogloea oleivorans|TrEMBL
MSLTVDENKALIEEVLKAYPEKTAKKRAKHLGTFEEGKPDCGVKSNIKSLPGVMTIRGCA
YAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGETGIDTFGTMQFTSDFQEKDI
VFGGDKKLEKIIDEIEVLFPLNKGITIQSECPIGLIGDDIEAVSKKKAKEYVGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFDKVDPNKNTFEATPYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVEYNFFG
PSMIEKSLREIASHFDDTIKANTEVVIAKYRAMVDEVIAKYKPRLEGKKVMLFVGGLRPR
HVIGAYEDLGMEVVGTGYEFGHGDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEKVQPDLV
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWGLTKAPWKK
AA
>A0A1S8TMK5|nitrogenase|EC 1.18.6.1|Clostridium sp. BL-8|TrEMBL
MSCEVKAKDRAGIINPIFTCQPAGAQFVSIGVKDCIGLVHGGQGCVMFVRLIFSQHFKES
FELASSSLHEDGAVFGALNRVEQGVDVLLMRYPDVKVIPIISTCSTEVIGDDIDGVIRKL
NAGLLKEKYPDREVHLIPIHTPSFKGSQISGYDVAVEAFVKHFAKKGEPNGKLNLITGWV
NPGDVTELKHLLAEMNIDATVLFEIESFDSPLMPAEHTVSHGETTIEDLTDTANAMATIA
LNKYEGAKAAEYLEDKFQVPATIGPTPIGIRNTDLFLQTLKEITGKEIPKSLAYERGIAL
DAIQDLTHMFLADKKVAIYGSPDLVISLAEFCLDLEMKPVLLLLGDDNTGYVKDPRIEEL
KKNVKHKMEIVTNADFWELENRIKNEGLELDLILGHSKGRFIGMQYNIPMVRVGFPVYDR
AGMYRDPIVGYKGAMRFAELMANTLFTDMEYKKNKEWILNMW
>A0A3G1QRN7|nitrogenase|EC 1.18.6.1|Pleomorphomonas carboxyditropha|TrEMBL
CDPKADSTRLILNAKAQDTVLHLAAEHGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSG
>A0A6B2P6V6|nitrogenase|EC 1.18.6.1|Salipiger sp. PrR004|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAEMGSVEDLELEDVLKVGYQDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEAMAAKLGSKLIHFVPRDNIVQHAELRRQTVLQYAPESKQADE
YRQLAKKIHENSGKGVIPTPVTMDELEEMLMEFGIMQSEEERLAAIAASEAQAG
>A0A7Y7NPI2|nitrogenase|EC 1.18.6.1|Geobacteraceae bacterium|TrEMBL
MSHPIKTIEGITKESTEELIAKTLEIYPEKAKKKRAPHLGANDQGSGSACVKSNKKTVPG
VMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMTGKLGVDQFAMQFTS
DFQEKDIVYGGDKKLKQLLIEAKDLFPLAKGISVLSECPVGLIGDDINSTSRQSAKELDL
PIIPCNCEG
>Q93L91|nitrogenase|EC 1.18.6.1|Paraburkholderia tuberum|TrEMBL
MSVTVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKG
>A0A1H8ZU25|nitrogenase|EC 1.18.6.1|Ectothiorhodospira magna|TrEMBL
MSQNADNIKPCYPLFQSEEYQEVLARKRAVAEEAHSPEKVQEVFQWTTTEEYKELNFQRE
ALTVDPAKACQPLGSVLCSLGFENTLPYVHGSQGCVAYFRTYLNRHFREPVACVSDSMTE
DAAVFGGQKNIMEGLQNAKALYKPAMISISTTCMAEVIGDDLNAFIGNARKEGYIPEDFP
TPYAHTPSFVGSHTTGWDNMFEGTIRYFTVNDMEGKAPGKNGKLNLVPGFETYLGNYRVM
KRMMKEMGVDATLLCDPEEVLDTPADGEYRMYAGGTTQEALKDAPNARDTILLQPWQLEK
TKKFVQGTWNHEVPKLNIPMGVEWTDEFLMKVSEITGQPIPASLEKERGRLVDMITDSHT
WLHGKTYALYGDADFVMGMAKFLMELGAEPRHILVHHANKRWKKAMEKVLSESPYGARSE
VHVNRDLWHLRSLVFTDKPDFLIGNSYGKFIQRDTLAKGKEFEVPLVRIGFPIFDRHHLH
RMTTLGYEGGMYILTTLVNAVLERLDEETSIMGETDYNYDLVR
>A0A1J0C277|nitrogenase|EC 1.18.6.1|Mastigocladus sp. CHP1|TrEMBL
MTENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTV
LHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQD
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRKVDREIELIETLAEKLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQAN
EYRALAKKIINNTKLTIPTPLEMDELEALLIEYGILDDDTKHADIIGKPAEATAK
>A0A3B9NZV5|nitrogenase|EC 1.18.6.1|Gallionellaceae bacterium|TrEMBL
MQQADDIKPCYPLFRQDEYKESLTNKQNSFEERHEADKVQDTFKWTTTMEYRELNFKREA
LTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFREPVSCVSDSMTED
AAVFGGQKNMIDGLENCRAIYKPDVIAVSTTCMAEVIGDDLNAFIRNTKKAGNIPDDYPV
PFAHTPSFVGSHVTGWDNMFEGIIGYFTRNSMDDKVVGKNGKINIVPGFETYLGNYRVIH
RMLDEMGVAHTMLSDPTEVLDTPADGQFRMYAGGTTQDEIKDAPNAVTTFLMQPMQLEKT
KKFLDTTWKHEVPKLNIPMGLEWTDEWLMKVSEVTGKAIPPSLLKERGRFVDMMTDSHTW
LHGKKISLYGDPDFTLGMTKFLMELGIEPLHVLCNNGSKKWTKAMQKMLDESPYGKNTQL
FAGADLWHFRSLVLTEKPDFMIGNSYGKFIQRDTLAKGKEFEVPLIRIGFPIFDRHHLHR
STTLGYEGAMQMLTTLTNAVLERLDEETRGMGTTDYNHDLVR
>A0A8F6U7R5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVAWGPIKDMVHISHCPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U7Z4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLYPDGKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U8B4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVPQSLGHHIANGAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8P2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIATFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKNSPEAKPK
LEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A0A1EKF8|nitrogenase|EC 1.18.6.1|Neorhizobium galegae|TrEMBL
GLVSGKSTTSQITLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVED
LELQDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTD
RELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVNLYAPDCKQAGEYRALAEKIHVN
SGQGTIPTPITME
>A0A8F6U873|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDRGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISYGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTPDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKPKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YHY3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSKVKSKEYGGKTIVPVRCEGFRGVSQSLGYHIANDAVRDWVFDRLTPEKSSR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKVKLNILHC
YRSMNYISRH
>A0A8F6YHC8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVITQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U805|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSMAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSSR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U8I3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRLMNYISRH
>A0A8F6YH08|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDSAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U7S1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVRSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIEELQELFPLNNGITIQSECPIGL
IGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDRLTPEKSKF
EPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCY
RSMNYISRH
>A0A8F6YHJ4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDSAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLGVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U848|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPTKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFVTLQFTSDFQKKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLDPDGKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U8I0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWRPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YI23|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVQLIDELQELFPLNSGITIQSECPIGL
IGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSSR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U8Z3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSSR
FEPTPYDVAIIGDYNIGGDAWSSRILLEGMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U7K0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGTTVQSECPIGL
IGDDIEAVSKQKSKEYEGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDAPPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U7Q3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWDPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKAKSKEYEGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDAPPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YGL5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKPIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWISGKLDSDGKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRPMNYISRH
>Q39XX0|nitrogenase|EC 1.18.6.1|Geobacter metallireducens (strain ATCC 53774 / DSM 7210 / GS-15)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIVGCDPKADSTRLILHAKAQATVMDKV
RELGTVEDLELDDILKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTDDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLAG
LICNARKTDKEYELIDALAKKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHPQANEYR
TLAKKILDNKMLVVPTPLEMEELEDLLMEFGIMEAEDESIVGVAEAVAR
>A0A8F6U7T5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRGWVFDKAKPDAAPK
FEPTPYDVAVIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8E1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKPDCGVKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDSAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKFSVLHC
YRSMNYISRH
>A0A8F6YGZ1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGGKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKIAPESKPK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U957|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKELAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDAPPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISPY
>A0A8F6U828|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPINNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8D3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSEGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSMAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSSR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U937|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELKATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U9X6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
ADKSYCGVKSNLKLVPGVMTIRGCAYAGLKGVVRGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDAPPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRPMNYISRH
>A0A7G6T642|nitrogenase|EC 1.18.6.1|Mesorhizobium huakuii|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAEEGSVEDLELQDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHGNSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEATKAAAQ
>J7I5U4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
CDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A141AWZ6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKV
GYREIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGE
>A0A0K0LAY6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
YGKGGIGKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSV
EDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQ
TDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKVH
NNGGKGIIPTPISMEELEDML
>B2XWI3|nitrogenase|EC 1.18.6.1|Mesorhizobium tarimense|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLEL
QDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHGNSGQ
GTIPTPIT
>G0ZEL9|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. TUXTLAS-31|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGII
PTPIS
>A0A1S1Y969|nitrogenase|EC 1.18.6.1|Methylomonas sp. LWB|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQTTIM
HLAAEAGSVEDLELEDVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDE
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRQTAREDELIEELARQMGTQMIHFVPRDNVVQRAEIRRMTVIEYEPTAKQAD
EYRALAQKVLHNKNLVIPTPITMDELEELLMNFGLMEEEDATLIGKTAAEE
>A0A5Q4ZPX6|nitrogenase|EC 1.18.6.1|Paraburkholderia dioscoreae|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKMLGSRLIHFVPRDNIVQHAELRRMTVIEFAPESKQAEE
YRQLATKVHNNAGNGTIPTPITMDQLEDLLMEHGIMKSIDESEVGKTAAELTA
>A6LR20|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii (strain ATCC 51743 / NCIMB 8052)|TrEMBL
MSKKVKEIVRTNSIEQVRYGCAIGALASVSAIPYAMPITHCGPGCTSKQSGVLMSNGAQG
GGYSAGPVIPSVNATEKEVVFGGEKKLRELIKGTLLIVKADLYVVLNGCIGELVGDDIGA
VVKEFQELGFPIVHADTGGFKGNNLIGHEIVIKAIIDQFVGDYIGEKEDKLINLWSEVPY
QNTFWRGDLEEIKRILEGSGFKVNVFFGVESNGVEEWKSIPKAQFNLVLSPWVGLEIAEY
LEKKYEQPFLHIPTVPIGAKETTDFLRKVAKFSGKNKRKVEDFIKREEKRYYHYLDSFSE
FYAEYGWSVTSMYAVISDSTYGLALNRFLADQLGFVPAIQVITDNPPEKYRKQISNQFEN
LSEGVSTEVEYAEDGYTIDEIIRNTDFKGRAPIIFGTSWDRDLSKELKGYIMEIALPVSN
EIVIDRCYVGYRGALTFLERLYTIVTATDTKIITS
>R9GZ84|nitrogenase|EC 1.18.6.1|Arcticibacter svalbardensis MN12-7|TrEMBL
MGKIEIDPLRWKEEVLKKYPKKVAKKRDKGILVHDGEMPKQIMANVRSIPGIITARGCTY
AGCKGVVLGPTRDIINLVHGPIGCSFYAWLTRRNQTLPPTPESENFMNYCFSTDMQDSNI
VFGGELKLKQAVREVFEIFKPKSIGIFSTCPVGLIGDDVHAVAREMKEELGINIFGFSCE
GYKGVSQSAGHHIANNTLMKHVIGRNDTAPEGKYKINMLGEYNIGGDAFELERIFEKCGL
TLVSSFSGNSTIEQFERAHTADLNVIMCHRSINYVAEMMETKFGIPWFKVNFIGADASAK
SLRRIAEYFEDAELMARVEEVIAEEMAIVKEAIETVYPRTTGKVAMLFVGGSRAHHYQEL
FSELGMSTLSAGYEFGHRDDYEGRRVIPTIQVDADSRNIEVLTIEADETRYRPRKTDEEI
AALNAKGCGFGEYDGMMADMAKGALIIDDISHYEMEKLIEIYHPDIFCAGIKEKYCVQKM
GIPLKQLHSYDYGGPYAGFEGAVNFYNDIDMMINTSIWKMIKAPWQVEPVIEAEYGV
>A0A3G1RRB6|nitrogenase|EC 1.18.6.1|Scytonema cf. mirabile ER0515.01|TrEMBL
KSTTSQNTLAAMAEMGQRILIVGFDPKADSTRLILHCKAQTTVLHLAAEKGAVEDLELEE
VVLTGFRGIRCVESGGPEPGVGCAGRGIITAINFLEENGAYQNLDFVSYDVLGDVVCGGF
AMPIREGKAQEIYIVTSGEMMAMFAANNISRGILKYAHSGGVRLGGLICNSRKTDREWDL
ISELAARLSTQMIHFVPRDNIVQHAE
>A0A1G3D0Z7|nitrogenase|EC 1.18.6.1|Pseudomonadales bacterium GWC1_66_9|TrEMBL
MSQQVDNIKASYPLFLDEDYKDMLAKKRDGFEEKHPQEKIDEVFQWTTTEEYKELNFQRE
ALTINPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRSYFNRHFREPVSCVSDSMTE
DAAVFGGQQNMKDGLQNCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPDEYP
VPFAHTPSFVGSHVTGWDNMFEGIARYFTVKSMDDKVVGSNGKLNIVPGFETYLGNFRVI
KRMLSEMGVGYSLLSDPEEVLDTPADGQFRMYAGGTTQEEMKDAPNALSTVLLQPWQLEK
TKKLVEGTWKHEVPKLNIPMGLDWTDEFLMKVSEISGQPIPASLTKERGRLVDMMTDSHT
WLHGKRFALWGDPDFVMGMVKFLLELGCEPVHILCNNGSKRWKKAVDAILEASPYGKNAT
VYVGKDLWHLRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RQTTMGYEGAMQILTTLVNSILDRLDEETRGMQATDYNHDLVR
>K9MBM1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 10.1|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>X6EP39|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNHC209A00|TrEMBL
MSLEYENDGGLHARLIEEVLSQYPDKSAKRRKKHLSVAKSGDEAGEESEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDLEFEAGQYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVDAVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>A4J8B9|nitrogenase|EC 1.18.6.1|Desulforamulus reducens (strain ATCC BAA-1160 / DSM 100696 / MI-1)|TrEMBL
MAIDEKKLEEIFSQYPAKVKRNRKKHIVIRDPEQARQEIEANTRTVPGIITNRGCAYAGC
KGVVLGPLKDIVHITHGPIGCGYYSWLTRRNKAVSEDPKKNFLTYCVSTDMQESDIVFGG
EKKLARMIDDVVEIFKPNAITVSATCPVGLIGDDLNAVAKAAEEKHGVPVMAFNCEGYKG
VSQSAGHHIANNILMDRVIGQGDWEESPGKYPINMLGEYNIGGDSWEVERVLKEIGYTVI
SVMTGDGSYKDLKNAHVAELNLVQCHRSINYIAEMLETKYGTPWLKVNFIGIQSTIDTLR
NMALYFGDPELIRKTEEVIARELAEIEPVIDQYKKICEGKTAFCFVGGSRGHHYQGLFAE
LGIETVLAGYEFAHRDDYEGREIIPEIKLDADTKNIPNLQVEPDQRRFKLKISPERMEEL
KKQIPLSYYKGMNVEMKEGHVIVDDLNHYETEEFIKLLKPDIFASGIKDKYIVQKMGIPA
KQLHSYDYSGPYAGFKGAVKFAEDVAMGFVSPTWNFTTPPWKNKPIIEGTIEEGGCSKC
>A0A089MBT8|nitrogenase|EC 1.18.6.1|Paenibacillus graminis|TrEMBL
MSKDRMEIPDYNSLFSEERYVQQRANKKQFEAPCSEQDTAEALAYSKSAEYMQKNFDRKA
VVINPHKACQPLGSVMAALGFEKTLPFVHGSQGCNSYFRSHLSRHFKEPTPAVSSSMTED
AAVFGGMNNLIDGLENSIALYKPEMIALCTTCMAEVIGDDLSSFIGNARIKGAITEDFPV
AFCNTPSFVGSHITGYDSMLKGILSYLYERSGMKASPGSGAESGEKLNVMLGFEPYTGNF
AELRKILDAFDTKYTILGDHSGNYDSPATGEYEYYYGGTKLADVPLAANALGTLSLQKYT
LKKTQDFISSTWNQQLTAMSTPLGITGTDKLLDAISELTGLPIPASLMEERGRIVDALTD
SHPYLHGKRVALVGDPDLLIGLIGFCLEIGMEPVHIVCSNGDVDFNEVKFKDEAEALLAS
SPYGSEAALYIGNDLWHMRSLLMNDPVDLAIGSSHLKFAAKDAGVPLVRVGFPILDRHHM
HRYPIIGYQGTLNLLSLLVNTILDELDRNNSGFNYDLVR
>A0A4V2TJJ5|nitrogenase|EC 1.18.6.1|Raoultella ornithinolytica|TrEMBL
MTRKLAIYGKGGIGKSTTTQNTAAALAYFHAKKVFIHGCDPKADSTRLILGGKPQETLMD
ILRDQGAEKITNEMVVKTGCFDIRCVESGGPEPGVGCAGRGVITAIDLMEDNKAYTDDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDGERDFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPEANQAQEY
RELGRKIIENEDFVIPRPLTMDQLEKMVVKYGMMD
>A0A7U4HM09|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL P4-0081|TrEMBL
MGLNIEENKKLVEEVLEAYPKKAKKDREKHFQVATDNAIDCGTCAVKSNIKSRPGVMTPR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNFANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLAVIMREITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMSKELDMPIVP
VRCEGFRGVSQSLGHHIANDAIRDFVMGRAELAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGSLNELEVAHKAKLNLIHCHRSMNYMVDHMEKAYGIPWLEYNFFGPT
KTYESLRAIAALFDATIQENCERMIAKYKPVMDAIIHKFRPRLENKTVMLMIGGLRSRHT
IGAYEDLGMDIVASGYEFAHKDDYEKMLPMLQEGTIIMDDPTAYELEEITQRMNIDLVGS
GVKEKYVYHKMGVPFRQMHSWDYSGPYHGFDGFKVFAKDMDMTVNSPVWDLVTRKSKIQP
EEASI
>A0A3Q8YAT8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1E.F.Ca.ET.045.02.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQVEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>C7BUU9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. GGS20|TrEMBL
GIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLE
LQDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANS
>A0A0K0KU55|nitrogenase|EC 1.18.6.1|uncultured Mastigocladus sp|TrEMBL
AGDRAPRISQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIIT
AINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMRMYARALG
>K0VGN6|nitrogenase|EC 1.18.6.1|Rhizobium sp. Pop5|TrEMBL
PGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFVTLQ
FTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKKAKE
HEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIGGDA
WATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGIPWM
EYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVMLYV
GGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKFIEG
IRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWDLY
DVPWKKEAAPAEAVAAE
>A0A8F5IWV5|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKVGYGNVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDDDLDFVFYDVLGDVVCGGF
>A0A842YR89|nitrogenase|EC 1.18.6.1|Methanothermobacter thermautotrophicus|TrEMBL
MKRIAIYGKGGIGKSTIVSNMAAAYSSDHSVLVIGCDPKADTTRTLYGERLPAVLDVLKE
KRNPEVSEVIHKGFGGVRCVESGGPEPGVGCAGRGVIVAMNLLERLGVFREDIDVIIYDV
LGDVVCGGFAVPLREDFADEVYIVTSGEYMSLYAANNIARGIRKLKGKLGGVICNCRGIR
DEVEIVSEFASRIGSRMIGAVPRSQLVQESELEARTVIERFPESEQASVYRKLAEDIYRN
TEFTVPEPMDQEEFEEFFRKFRVEGTEGAS
>A0A8F5FUA2|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A8F5IVL9|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHAKAQETVMDKVCELGTVEDLELEDVLKWGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTDDLDFVFYDVLGDVVCGGFAMPIRENKAEEIYIVVS
>A0A8J7ADB2|nitrogenase|EC 1.18.6.1|Desmonostoc muscorum LEGE 12446|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELEEVMLTGFRGDKCVESGGPEPGVGCAGRGIITAINFLEEAGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSDQG
NEYRALAKKIINNDKLTVPTPIEMDELEALLVEFGILDDDTKHAEIIGKTAAEAPVK
>C7DP70|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11196|TrEMBL
MSLDYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGDEAGEEGEVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEGLFPLNNGMSVQSECPIGLIGDDTEAVSRNK
AKEHAKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDVEFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRKIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVRNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYDAPWKESPSRERSMAAE
>C7DP71|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11196|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREFTKTWEYREMNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGQERREAKGTINIIPGFDGFCVGNNRELKR
LLGLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKKALNAEATLSLQYYNTRKTL
EYCEQSAQATASFHYPLGVQA
>J7I989|nitrogenase|EC 1.18.6.1|uncultured Azospirillum sp|TrEMBL
SICDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVVKIGYKGIKRVESGGPEPGV
GCAGRGVITSINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMM
>A0A7J4MWQ3|nitrogenase|EC 1.18.6.1|Methanothermobacter thermautotrophicus|TrEMBL
MPFKLFDVDAEIPERKKHVYIKKKEDPEEDLPLCNTKTIPGCMTERGCAFAGAKGVITGA
IKDALHVIHSPVGCTAYGYGTKRYPTSQEMPDGSLFPIENFNLKYITGTNLTETDVVFGG
MDKLKRCIIEAAKEFPEANAVYTYATCTTGLIGDDIEAVSREVSEEIGKDVVAINAPGFA
GPTQSKGHQVANYTLFENLVGTAEPPVVTDYDVNLIGEYNIDGDLWVLKRYFEEMGINVL
STFTGDCCHDEIKWMHRAKLSLVRCQRSATYIARLLEERYNVPYMKVDFFGIEYCKRNLM
AIGEYFGIPERAEEVIKDRMEKIGPEIEYLRNKLAGKKVWVFSGGPKNWHLPRPLEDELG
MEVVAVSTMFEHEDGYEKIKKRVRENTVIVDDPNSLELEEIIEKYRPDIILSGIKEKYLA
HKLGVPCVLIHSYENGPYIGFEGFLNLARDMYAAIYSPVWDLLEFEAGD
>J7I5P3|nitrogenase|EC 1.18.6.1|uncultured Azospirillum sp|TrEMBL
CDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELEDVVKIGYKGIKCVESGGPEPGVGC
AGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A2U1U2D4|nitrogenase|EC 1.18.6.1|Brenneria roseae subsp. americana|TrEMBL
MPYHEFDCSKCIPERKQHAVVKDPGEDLTSALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDMKEKHIVFGAEGVLKKNII
EAFDAHPTIKRMTIYQTCASALIGDDIAAVAQEVMDERPEVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPTITSDYVINYVGEYNIQGDQEVMVDYFKRMGIQVLSTFTGNGS
YDDLRAMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFTPLADSLRKIGLFFGI
EDRAQAIIDEEIARWKPELDWYKARLKGKKVCLWPGGSKLWHWAHVIHEEMGVEVVSVYT
KFGHQGDMEKGIARCEAGALAIDDPNELESIEAMYRLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLAKLDISQDEIPTDSGFVTAKMLSDAG
LSDEIRNAPDLREYSGGYDSVSKLRERVYPTFAAVQSSVAVGE
>A0A1E7GGU4|nitrogenase|EC 1.18.6.1|Methanosarcina sp. Ant1|TrEMBL
MTKARNIAIYGKGGIGKSTTSSNLSAALSDLGLTVMQIGCDPKSDSTNNLRGGKSIPSVL
DALRSGKRIEISDIVYEGFNGILCVEAGGPEPGVGCAGRGIITAIELLRQKNVFQEFKPD
VVIYDVLGDVVCGGFSIPIREGLAEQVYTVASSDFMAVYAANNLFKGIRKYANNGGALFS
GIIANSMNQQIQREIINDFAKQTKTTIAGYVPRSLDVTRSELRGKTVVEHAPESEQAELY
RSLARGVLNNDQKYVPAPLESEELKIWAEGWSDILLREREHVYEHKGEVKRSSIEGITQI
SSEA
>Q9F1C4|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1612|TrEMBL
STRMILGGMNQKTIMDTLRDDGAELVTSDKVISSGFGGIRYCESGGPEPGVGCAGRGVIT
AIDLMEHQGAYTEDLNYVFCDVLGDVVCGGFAMPIRDGKAQEVYIVCS
>A0A2N2UJP0|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium HGW-Betaproteobacteria-13|TrEMBL
MQTVDDIKPCYPLFRDDDYKASLKNKQDLFEERHPADKVEEVFQWTTTQEYQDLNFKREA
LTINPAKACQPLGAVLCSLGFHKTLPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTED
AAVFGGQKNMFDGLENAKALYKPDMIAVSTTCMAEVIGDDLNAFINNTKKAGHIEQDFPV
PFAHTPSFVGSHTTGWDNMFEGIARYFTLNSMEGKVAGSNGKLNFVPGFETYLGNYRVIK
RMMGEMGVDATLLSDPTEVLDTPSDGEFRMYSGGTTMDEVKDAPNAHNTILLQPWQLEKT
KKFVENTWNHDIPKLNIPMGMEWTDEFLMKVSEITGKEIPESLALERGRLMDMMQDSHTW
LHGKKFALYGDPDFVMGMVKFLLELGAEPTHIVCNNANKRWAKAVDKMLAESPVGANCKV
HAGADLWHLRSLCFTDKPDFLIGNSYGKYIQRDTVHKGKEFEVPLIRLGFPIFDRHHLHR
MTTLGYEGAMYILTTLVNAVLERLDDETRGMGTTDYNYDLIR
>A0A0K1TUM6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS21_7|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>G4XJG6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Lei1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A3IL29|nitrogenase|EC 1.18.6.1|Crocosphaera chwakensis CCY0110|TrEMBL
MATVEDNKKLIADVLSTYPEKAAKKRAKHLGVYEEGEADCGVKSNKQSLPGVMTARGCAY
AGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGVDSFGTMQFTSDFQERDIV
FGGDKKLAKIIDEIEELFPLNGGVSVQSECPVGLIGDDIESVARTKSKETGKSVVPVRCE
GFRGVSQSLGHHIANDMIRDWVFPTADKENAEKGFEGTPYDVAIIGDYNIGGDAWSSRIL
LEEIGLRVVAQWSGDGTLTEMKATPNVKLNLIHCYRSMNYISRHMEEKYGIPWLEYNFFG
PSKIAASLREIASRFDEKIQAKAEEVIEKYRKQSEEVIAKYRPRLEGKSVMMMVGGLRPR
HVVPAFKDLGMEIVGTGYEFAHGDDYKRTTNYVEDATLIYDDVTGYEFEEFVKELKPDLV
AAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWGLIGTPWNK
>W0NRN4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cslt5|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYRD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNLVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIVPTPIS
>A3IL30|nitrogenase|EC 1.18.6.1|Crocosphaera chwakensis CCY0110|TrEMBL
MAQNVNNIKDHVDLFHQPEYQELFENKKQFEGMPSAEKVQEVAEWTKTWEYREKNFAREA
LTVNPAKACQPLGALLAAIGFEGTLPFVHGSQGCVAYFRTHLTRHFKEPVSAVSSSMTEN
AAVFGGLKNMVDGLQNSYALYKPKMIAVCTTCMAEVIGDDLGAFLGNARQDGVIPEDLPV
PFAHTPSFVGSHITGYDSMMKSILSTLTKDNKKETTNGKINFIAGFETYIGNVRELKKII
SAFDLEGTLLSDTEMYLDSPNLGEFKMYHEGTSLEDAADSINAEATVTLQTYTTPKTREY
IEKEWGQKTFTYRPWGVKGTDEFLMGLSELTGKPIPKEFEIARGRAVDAMTDTQAWVHGK
RAAVYGDPDLVMGVLQFMLEMGIEPVHVLVNNSTKEFEAEAKALLEASPYGQQATVWGGK
DLWHMRSLLFTEPVDFIVGNSYGKYLERDTKTPLIRIGYPIFDRHHLHRYSTIGYEGAIN
LLTWIANGLMDELDRKTDTPSVTDISFDLVR
>K4NZ19|nitrogenase|EC 1.18.6.1|Nostoc sp. ARC3|TrEMBL
VEDIELEEVMLTGFRDVRCVESGGPEHGVGCAGRGIITAINFLEENGAYKDVDFVSYDVL
GDVVCGGFAMPIREGKAQEIYIVTSG
>H8Z4D8|nitrogenase|EC 1.18.6.1|Thiorhodovibrio sp. 970|TrEMBL
MAKMTQEETQALIQEVLEVYPEKAKKDRAKHLAANDQSVEQSKKCITSNRKSQPGVMTVR
GCAYAGSRGVVWGPVKDMVHISHGPVGCGQYSRAGRRNYYVGHTGVDTFGTMNFTSDFQE
KDIVFGGDKKLDKLIDEINELFPLVKGISVQSECPIGLIGDDIEAVSKKKTKELEKPVVP
VRCEGFRGVSQSLGHHIANDALRDWVLSNRDGDNSFETTPYDVAILGDYNIGGDAWSSRI
LLEEMGLRVVAMWSGDGTLPEMELTSKVKLNLVHCYRSINYITRHMEEKYGIPWMEYNLF
GPTKIAESLRAIAARFDETIQANAEKVIAKYQAEYDAVVAKYKPRLEGKKVMLYVGGLRP
RHIIGAYEDLGMEVIGSGYEFAHNDDYDRTMKEMGNATLLYDDVTGYELEEFVKRLKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTVNNPCWSRMQAPWL
QTAEDQPVKLAASA
>A0A7X1B5V3|nitrogenase|EC 1.18.6.1|Pelagicoccus albus|TrEMBL
MGSGPSAEETREQMLEIYPKKTRRKRAKQMLVNKTPETPEAIGANSRTVPGIITQRGCSY
AGCKGVVIGPIYDILHITHGPIGCGWYSWLSRRNMSKIRHPEETNYLQYSMSTDMQEDHI
VFGGEKQLKQAIQEAYDEFKPKAISVYATCPVGLIGDDIHSVCREMKEKLGINIFGFSCE
GYKGVSQSAGHHIANNGVFKNMIGLDDTPVEAKYKINVLGEYNIGGDAWEIDRILRLCGI
HIIGTLSGGVSYDEICNCHQADLNVVMCHRSINYMAEMMETKFGMPWFKVNFIGIEGTKK
SLRKIAQYFDEKELTDRVEEVIAMEMADVRPVIEDVRQRTEGKKAALFVGGSRAHHYQDL
FSDMGMTTIAAGYEFAHRDDYEGRDVLPSIKIDADSRNIEELHIEADPERFNLRKTKERK
VALEESGFEFSDYEGMMRQMAKDTLVIDDISAHELEKLIELHKPDVIGSGIKDKYVIEKM
GIPCKQLHSYDYGGPYAGFKGAINFFKEIDRMISTKVWKLTRAPWKDDSEEQSAAAAEPA
TVS
>A0A1H8WZC2|nitrogenase|EC 1.18.6.1|Propionispora vibrioides|TrEMBL
MLDYTPKEIKQRPSGAVINPAKTCQPIGAMYAALGIKGCLPHSHGSQGCCSFHRMHLTRH
FRDPIMASTSSFTEGASVFGGGANLKTAIKNVFTLYNPDVMAVHTTCLSETIGDDIPTII
KQSEIPEGKVVFHANTPSYQGSHITGFSNMTKAMVIYFAQASEGLKKEQINIIPGFVNPG
DMREIKRIVKAMQLKFIMFPDTSGVVDSPMTGKFEMYPKGGVTLEELKDAGNSKATLALG
RFASQDAADQLEKKCKVPAVSLKTPIGVKATDDFLMALRSAFAAEIPYELEEERGQLVDI
MTDTHFHFHGKKVAVFGDPDVVTGLTEFLLSLGMLPVHVLTGTPAGALGSGLAGFENEIQ
GMLKAAGVKANVKAPGDLFELHQWIKNEPVDLLIGNTYGKYIARAEDIPFVRIGFPILDR
SVHSYLPIVGYRGAMRIVEMISGALLDRADRDAADEDFELVM
>A0A0E3QPA0|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri str. Wiesmoor|TrEMBL
MYTCQPAGAQFVGIGIKDCIPLVHGGQGCSMFVRLLFAQHFKENFDIASSSLHESAAVFG
GAIRVEEAVEALVARYPQLRIIPIITTCSTETIGDDIEGIIRKVNKDIKEKHPDRDVKLI
AVHTPSYSGSQVTGYDTAINAVVQALAKKDEPSGKLNVFTGWVNPGDVSEIKHILSEMQV
DGNILLDTETFDSPIMPDKSAFAYGNTTIEEIADSANAIGSIALSRYEGANAATYLKNKF
GVPSVVTPTPIGINNTDIFLKNISKLTGKPIPESLVIERGKAIDAIVDLAHMFFANKKVA
IFGNPDLVFGLAQFCLECELEPVLLLLGDDNTLYKIDPRLEALKEKANCDIKVIWNADLW
ELESRVKNKSIDIDLILGHSKGRYIAIDNDIPMVRVGFPTFDRAGLWKYPAIGYKGAEWL
AETIANTIFASMESKHDREWIINVW
>I1X2C2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. tri9|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDAFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLSRGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKITPETERRVESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A5E4ITP1|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MSSIKHVAIYGKGGIGKSCTASNVAAACAEEGHKVLMVGCDPKSDSSITLVGRRIPTMMD
LIQAGGEIKELDVVFQGYKGVKCIEVGGPEPGVGCAGRGIIVAIDFLRKVSKAMEEVDLV
LYDVPGDIVCGGFSAPIRKGLVSQAYIITSGEYMPLYAGNNICKGLRRLNTPLAGVICNS
REAAGEREREIVESFARELKSRMVAFIPKDPIVQQCERRAVTVIEGAPDSKIANVYRALA
RDIMSGAEPKIPEPLSDEKLMELSRE
>Q3LS28|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
IDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKKAEEYKTTIVPVRCEGFRGVSQSLG
HHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIGGDAWASRILLEEIGLHVVGNWS
>A0A166DFQ4|nitrogenase|EC 1.18.6.1|Methanobrevibacter cuticularis|TrEMBL
MPYKLFDVNKEIPERKEHVYVKHCNDDDEDIKCNTSTIPGCMTARGCVYAGSKGVIGGAI
KDVIQVVHSPVGCTTYGGGAKRYPSQPNMPDGSEFPIDNFNIKYVCGTDLKESDVVFGGT
KKLKQAIIDANKEFPYATAIYCYATCTTGLIGDDMDAVAKELSEELGKDVVAFNTAGFAG
PSQSKGHHIANNTIFDRLVGTKEPPKTTEYDIGLIGEYNIDGDLWVIEKYLKEMGVNVLS
RFTGDSTHDEICWMHRTKLNLVRCQRSATYIAELIEEKYGTPYLKVDFFSVQYCVDNLRA
IGRHFGLEEEAEKVIKKYLYPIKEELAFYKEKLTGKKVYIFSGGPKSWHLSTPIENELGM
EVIAVASEFEHADGFVKMKDRVRQGATIVDDPNTLELEEMIANDKPDIILAGIKEKYLVH
KLGVPSIMIHSYENGPYIGFEGFLNLAKDIYAYVNTPVWNMLEFDPNSQNEDNNIDNETI
SNGSKQSAVGAGK
>A0A166EAI7|nitrogenase|EC 1.18.6.1|Methanobrevibacter cuticularis|TrEMBL
MRFNSCFDWLFGVLMVKQKKIAIYGKGGIGKSTTVANIAASFSQNHKNVMVIGCDPKADT
TRTLFGKRLPTILNTIKNTKNPRLGDIVFGGFGDVLCVESGGPEPGVGCAGRGVIVAMKL
LEKLGAFEDDNLDVILYDVLGDVVCGGFAVPLKENYADEVFIVTSGEYMSLYAANNISKG
IKKLKGNLGGIICNCKGIENEQIIVESFAKRIGTNVIGTIPRDELVQKSEIEAKTLIEKY
PDSNQAKKYEKLAKNIFENNSYSIPNPMDDDEFEEFFINFSKI
>A0A2U9F365|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
STRLLLHAKAQDTILSLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A9ZRT2|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
TTTQNLTAALSTMDKRILQIGCDPKADSTRMLVGGKRQPTVLDTLREVGTENVTLEEVVH
TGFGGIKCVEAGGPEPGVGCAGRGVITAINLLEELGAYTDDLDFVFYDVLGDVVCGGFAM
PMREGKAREIYIVASGEMMALYAANNICKAIVRFAKQSGIRLGGIICNSRKVDNELELLT
AFSERIGSRLVYFVPRDNIVQRAEINKKTVIEYDPESNQADEYRQLAKSVIENDNFVIPR
PLEYEELEDLMMESGVLA
>I2QMY3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. WSM1253|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAELGQRILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVIKLGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELADALAKKLGSRLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKIHNNAGQGAIPTPISMDELEDMLMEHGIIKPVDESQVGKTAAELAAISA
>H8FST5|nitrogenase|EC 1.18.6.1|Magnetospirillum molischianum DSM 120|TrEMBL
MEDVTKTRVEQLIDYIMKNCLWQFHSRNWDRKRQNENILGMTTKLLCGEPVTPETPEDKC
YWVDAFCLAEAYRERHPWLATLGVDQIRELMAKLHEQLDFQTITGSLNEELSDQHY
>A0A1E1JJZ8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Leo132|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVSPEGKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>W0NNM2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cspf19|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2T4IIW1|nitrogenase|EC 1.18.6.1|Thauera lacus|TrEMBL
MAKLRQAAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNSVM
ELAAEAGSVEDLELEDVMSVGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVR
LAGLICNSRNTDREDELIIALAEKLGTQMIHFVPRDNVVQHAEIRRMTVIEYDPKAKQAD
EYRMLAKKIIENTKFVIPTPCTMDELEELLMEFGIMEVEDESIVGKTAAELAAEAAAA
>A0A1R0XFZ1|nitrogenase|EC 1.18.6.1|Paenibacillus odorifer|TrEMBL
MGLNIEDNQKMLEEILEAYPEKARKDRQKHFEINNEELINCGKCAIKSNMKSRPGVMTQR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYANGTLGIDNFTAMQVTSDFQE
TDIVFGGDKKLEVICREIKEMFPLAKGISIQSECPVGLIGDDIEAVSKKMSIELGIPIIP
VRCEGFRGVSQSLGHHIANDAIRDFLMGKKELAECGPYDINIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTINELAIAHKAKLNLIHCHRSMNYMVTTMEKAYGIPWLEYNFFGPT
KTAESLRAIAARFDEYIQENCEKVIAKYTPQMEAIISKFKPRLEGKKVMLLVGGLRARHT
LGAYEDLGMEVVGTGYEFAHKDDYEKTFPELPEGTIIYDDPTAYELEELAQRLDIDLMGS
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGYDGFKIFAKDMDMTINSPVWSLINSGKTGSL
PKKEAGV
>A0A0M6V3A2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ORS 88|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDTFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELF
PLNNGMTIQSECPIGLIGDDIEAVSRNKSKDYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSGSKGEPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>B3QIP1|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain TIE-1)|TrEMBL
MSSNKPKHIAIYGKGGIGKSTTTSNISAALAEAGHRVIQIGCDPKSDSTTILRGGEDLPT
VLDSLRDSGRPTIADVSAIGFGGVLCIEAGGPVPGVGCAGRGINAAVDLLHELKLFEEFK
PDYVLYDVLGDVVCGGFAVPIRNGIAESAFVVTSSDFMAIFAANNLFKAISKYAPSGGAR
LGGVIANSIQTPYASALIDDFASRTGTNVVGYVPRSLTVAQSELYGQTVIEAAPTSEQAD
VYRQLARHIAGDHPVSIPKPLNAPALKQWAKQWGDRVFGGAAERRLVEVV
>A0A1G6P614|nitrogenase|EC 1.18.6.1|Paraburkholderia lycopersici|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALTDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESNQANE
YRQLASKIHNNAGNGTIPTPITMDQLEDLLMEHGIMQQIDESQVGKSAAELTA
>B3Q672|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain TIE-1)|TrEMBL
MNCQFKPKDRIGTINPIFTCQPAGAQYASIGIKDCIGIVHGGQGCVMFVRLLISQHLKES
FEIASSSVHEDGAVFGALDRVEEAVDVLLMRYPHVKVVPIITTCSTEVIGDDVDGVVTKL
QEELLDVKYPDREVHLIPIHCPSFVGSMVTGYDVAVRDFVKHFSKKDKPSLKINLITGWV
NPGDVKELKHLLAEMQVEANVLFEIESFDSPLMPDKSAVSHGSTTIADLTATADAQGTIA
LNRYEGGLAATWLQTRWDVPAVIGSTPIGIRNTDTFLRNVKDMTGKPIPESLVKERGIAL
DAITDLAHMFLADKKVAIYGNPDLVLGLAEYCLDLEMKPVLLLLGDENAGYANDPRIAAL
KANVDYPMEIITNADLFELEERIKNGLELDLILGHSKGRFVAIDYNIPMLRVGFPTYDRA
GLYRYPVVGYAGATWLAEQMANTLFNDMEVKKNREWILNVW
>A0A089X1U8|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. D9|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAKEGSVEDLEV
EDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLAEALAAKLNSRLIHFVPRDNIVQHAELRKMTVIQYAPESQQAAEYRALADKIHA
>A0A5C4S4D3|nitrogenase|EC 1.18.6.1|Prosthecochloris vibrioformis|TrEMBL
MEPVRKFPDPSAVRDEMLQKYPPKVAKKRAKSIVLNDPEEIPQVQANTRTIPGIITQRGC
SYAGCKGVVLGPTRDIVNLVHGPIGCSFYAWLTRRNQTRPDGPEGANYMTYCFSTDMQEE
HIVFGGEKKLKQAIQEAYDLFHPKAIGIFSTCPVGLIGDDVHAVAREMRETLGDCNIFGF
SCEGYKGVSQSAGHHIANNQVFKHVVGLDDTDKGGKFKINMLGEYNIGGDAFEIERLLEK
CGITLVASFSGNSTIGQFENSHTADLNVIMCHRSINYMAEMMETKYGIPWMKVNFIGAEA
SAKSLRRIARYFEDDELMARVEEVIAEEMPVVRSVVEDVYPRTKGKLAMLFVGGSRAHHY
QELFGELGMETLSAGYEFGHRDDYEGRRVIPSIKIDADTKNIEELKVTADPERYRPRKSE
EDLARLKEEGLDIREYEGMMPDMKKGTLVIDDISHYESEKLIELYKPDIFCAGIKEKYVV
QKMGVPLKQLHSYDYGGPYAGFTGAVNFYKDIDRMVNSRVWKLIQAPWEEDGAALELEAS
YVTQ
>A0A1F3BYD1|nitrogenase|EC 1.18.6.1|Anaeromyxobacter sp. RBG_16_69_14|TrEMBL
AGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMSGINGVSNFAMQFTSDFQEKDIVY
GGDKKLATLLKEAKELFPLAKGISVLSECPVGLIGDDINSVAKQSSKELDLPIIPCNCEG
FRGVSQSLGHHISNDTIRDYIIETREFPEPATPYDIALIGEYNIGGDAWSTKPLLEECGL
NVKAIWTGDGQVEHIAATHQVKLNVIHCYRSMNYMARVMEEKHGIPWIELNFFGPSKIAQ
SLRMLAERFDDSIKEKVEKVIAKYDPMARAVIDEYRPRLEGKKVMLYVGGLRPRHTVSAY
EDLGMVVVGSGYEFAHGDDYERTGPEMPDATVIYDDISEYEFEKFVHDLKPDLVGSGIKE
KYLFQKMGVPFRQMHSWDYSGPYHGYLGFPVFARDIDMAVNSPTWGLVKSPF
>A7LB14|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium AN1|TrEMBL
GSRERGCAYCGAKHVIGTPMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTYATDV
KEKHIVFGAEKLLKQNILEAFKAFPQIKRMTIYQTCATALIGDDINAIAGEVMEEMPEVD
IFVCNSPGFAGPSQSGGHHKINIAWINQKVGTVEPEITSDYVMNYVGEYNIQGDQEVMTD
YFKRMGIQVLSTFTGNGSYDGLRAMHKAQLNVLECARSAEYIANELRVRYDIPRLDIDGF
GFKPLADSLRKIGMFFGIEDRAKAVIDEEVARWQPELDWYKES
>T2DRJ6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. P9-21|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQAD
>A0A7H4PJC0|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MKGNEILALLDEPACEHNHKQKSGCSAPKPGATAGGCAFDGAQITLLPIADVAHLVHGPI
GCAGSSWDNRGSASSGPTLNRLGFTTDLNEQDVIMGRGERRLFHAVRHIVARYHPAAVFI
YNTCVPAMEGDDLEAVCQAAQTATGVPVIAIDAAGFYGSKKSR
>A0A089PTN3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dcmp1|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKLIDEVEELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1C8D909|nitrogenase|EC 1.18.6.1|Scytonema bilaspurense 10C-PS|TrEMBL
PPENKNLIEEHKELIKEVLQAYPEKSRKKREKHLNVHEEGKSDCGVKSNIKSVPGVMTAR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGYWSWSGRRNYYV
>A0A8H8XLW1|nitrogenase|EC 1.18.6.1|Pseudomonas sp. OF001|TrEMBL
MSQQVDNIKPSYPLFRDQEYKDMLARKRDDFEEKHPQDKIDEVFQWTTTREYQELNFQRE
ALTINPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFREPVSCVSDSMTE
DAAVFGGQQNMKDGLQNCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPDEYP
VPFAHTPSFVGSHVTGWDNMFEGIARYFTLNHMEDKVVGSNHKVNVVPGFETYLGNFRVI
KRMLKEMDVGYSFLSDPEEVLDTPADGQFRMYAGGTTQDEIKDAPNAITTLLLQPWQLEK
TRKLVENTWKHEVPKLNIPMGLDWTDEFLMKISEATGQPIPASLEKERGRLVDMITDSHT
WLHGKKFAIWGDPDFVMGLAKFLLELGCEPTHILCNNGNKRWKKAMDAILESSPYGKDCT
VYIGKDLWHLRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RSTTLGYEGAMQMLTTIVNAVLERLDEETRGMQVTDYNYDLVR
>A0A146G5R3|nitrogenase|EC 1.18.6.1|Terrimicrobium sacchariphilum|TrEMBL
MLDLATPTISERSALKINPAKTCQPIGAMYAALGIHSCMPHSHGSQGCCAYHRSHLTRHF
KEPVAATTSSFTEGASVFGGMANLQQALINIFSIYNPEVVAVHTTCLSEVIGDDIPTIIK
KAREEGKIPEGKTVIHANTPSFVGSNVTGYSNMCVGIVNYLAEKSGESTEAINIFPGWLD
PSDMRELKRVAEELGVKYTLCPDTSDVLDLPQTGVYEMYPKGGTPVEAIKRMGDAIKTVA
LGEFTAHPAAQKLNDKCGVPFEALDAPIGLTNTDLYIDALRRIAEVDVPASIDAERGRLL
DVIQDIGQYFHEVPVAIFGDPDHVVAMTRFAIELGLKPKYVFSGATGRAFENRVNAILDG
RFPDAIVKQQGDLFELHERIKADPVKLILGNTYGKHIGRAENIPLVRFGFPILDRVGHRL
FPTVGYRGAMHLVEKISDALLDQRDRTCPEEWFELVQ
>A0A089ND88|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dcdr5|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7K3NP33|nitrogenase|EC 1.18.6.1|Desulfovibrio sulfodismutans|TrEMBL
MALLRHTTPEIKERSALTVNPAKTCQPIGAMYAALGVRSCMPHSHGSQGCCAYHRSTLTR
HYKEPIVAGTSSFTEGSSVFGGQSNLLQAIENIFTLYEPNVIAVHTTCLSETIGDDLRQI
SQKAKDDGKVPDGKHIIYCNTPSYVGTHVTGYANMVKGILKGFAKKTGAPNGKVNIIPGF
CEPSDMAEIRRLCGMLGVEIVMVPDTDGVVNGPLTGTYEMFPNYGTTPEEVGTMGDAAGS
IGLGRWATAEAVNYLDAEFKVPGKILDLPIGLQATDRFVDALRKMAGVAVPTAVDFERGQ
VVDAISDYIQYLHGKKVALAGDPDQLLPMVEMLLTLGMIPAYVVTGTGGKLFEERMNALL
KDVPYPCKFKNGEQADMYLLHQWIKTESVDLLIGNTYMKYIARDEDIPLIRHGFPILDRM
GHQYFPTVGYKGALRMIEKITGAIMDRMDRDCPETKFELQM
>V5NTK5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. sw2.20|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQGLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A436FV09|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.002.10.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A8F4JJ99|nitrogenase|EC 1.18.6.1|Klebsiella sp. PL-2018|TrEMBL
MSQTIDKINSCYPLFEQDEYQELFRNKRQLEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDSSIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTFTADYQGQPGKLQKLNLVTGFETYLGNFRVLKRM
MEQMAVPCSLLSDPSEVLDTPADGHYRMYSGGTTQQEMKEAPDAIDTLLLQPWQLLKSKK
VVQEMWNQPATEVAIPLGLAATDELLMTVSQLSGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDSDTSQLGKTEYSFDLVR
>A0A0D8J4A8|nitrogenase|EC 1.18.6.1|Draconibacterium sediminis|TrEMBL
MPNKIDYTNGLPDPSKLKEEILAKYPRKVAKKRSKGMVINDPAQSQEIGANIRTIPGIIT
QRGCTYAGCKGVVLGPTSDIINLVHGPIGCSFYAWLTRRNQTRPAEGEPNFMTYAFSTDM
QDENIVFGGEAKLKDAIREAYDMFKPTSIGIFSTCPVGLIGDDVHAVARDMKAELGINIF
GFSCEGYRGVSQSAGHHIANNGIFKHVVGNTERERTGKFQVNLMGEYNIGGDAFEIERIF
EECGLTLLSTYSGNSTVESFAYSHTADLNMVMCHRSINYIAEMMEEKYGIPWIKVNFIGA
DSTAKSLRKIADYFGDEELSAKVEEVIEREQLKVKAVAAAVKPKVEGKLAMMFVGGSRAH
HYQDLFTELGVRVVSAGYEFAHRDDYEGREVIPNIKIDADTRNIEDLVVSKDEENFRDDL
VAKKAELEAKGYEFKEYKGMMPDMQKNSLVIDDVNHWETEKLIEFYKPDLFCAGIKEKYV
VQKYGVPLKQLHSYDYGGPYAAFGGAINFYKEMERMLATDIWKLVDAPWKNEPEIVGSVT
VDA
>A0A7W6S3S9|nitrogenase|EC 1.18.6.1|Roseospira goensis|TrEMBL
MPQSAERTLDHATLFREPEYAAMFEAKRDAFECPHPPEKVQEIADWTKGWDYREKNFARE
ALTVNPAKACQPLGAVFAAAGFDGCLSMVHGSQGCVAYYRSHLARHFKEPSAAVSTSMTE
DAAVFGGLNNLVEGLSNASALYDPKMIAVSTTCMAEVIGDDLNSFVIQAKEKNGFSKEFP
VPFAHTPAFVGSHINGYDVMVKAIVSYFWTREEGDPTPDQSINIIPGFDGYAVANNRELK
RMLDLMGVPHRLLSDVSDVYDTPTDGTYRMYAGGTTQDEIKAARHAKATLSLQQWCSEKT
LEMIAGTGQQTQAFHYPMGVAGTDAFLMAVSEATGQPIPEALELERGRLVDAMTDSQSWL
HGRTMAVFGDPDFVYGMTAFLLELGVEPVHCLSTNGGPAWEKKMKALLADSPFGTNTQVW
PRKDLWHLRSLLATEPAEFVIGSSHGKFLQQDLGIPLIRLTFPIFDRHHHHRFPTLGYQG
GLRVLVTLLDTVLDTLDRQTADTGISYDLTR
>A0A425YDR5|nitrogenase|EC 1.18.6.1|Labilibaculum euxinus|TrEMBL
MLLNHTTSKIVERKALTVNPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGSSVFGGQANLLQAITNIFTIYEPDIIAVHSTCLSETIGDDLGQIV
SKAASDGKIPEGKHVIQAPTPSYVGSHVTGYANMLEGIVKYFAKKSDSLKNQLNILSGWV
EPSDMRELKRILKLMKVKNVLLPDTSDVLDSPMNGKFEMYPKGGTTIPEMVSMGDSLHTL
ALGEWATEKAAINLDNQCKVKFSIQDLPIGIQATDRFIQSLAKLGSVSVPESINDERGRL
IDVITDMHQYLYGKRVALWGDPDQLIPLAEFLVDMDMKPVYIVSGTPGKTFEKRMEKILS
KSVPEAKYKNGANADMLLMHQWIKENPVDLLIGNTYGKYISRDEKIPFVRMGFPIIDRVG
HSYFPTLGYMGGLRILEKILSVLMDQQDATCPEESFELVM
>H6LJT9|nitrogenase|EC 1.18.6.1|Acetobacterium woodii (strain ATCC 29683 / DSM 1030 / JCM 2381 / KCTC 1655 / WB1)|TrEMBL
MYCEVNEKERAGIINPIFTCQPCGAQYASIGIKECIGIVHGGQGCVMFVRLLFSQHFKES
FEIASSSVHEDGAIFGALNRVEEAVDVLLMRYPDVKVIPIISTCSTEVIGDDIDGVVIKM
NETLLPQKYPGREVHLIPIHTPSFVGSMVSGYDVAVKDFVSYFAQKGEPSEKINLITGWV
NPGDVTALKHLLAEMDIEANVLFEIETFDAPLMPSGNHVAHGETTIADLIDTANAKGTIA
LNRYEGGSTAKYLQDEFDIPMIIGPTPIGIRNTDTFLKNLSEMTGKPIPESLIRERGIAI
DAITDVTHMFLADKKVAIYGNPDLVIGLAQFCLDMEMKPVLLLLGDDNPNYKDDPRIQEF
EKNVDYKMEIITNADLWELENRIKNDGLEVDLILGHSKGRFTAMDTNIPMVRVGFPVYDR
AGMYRYPVLGYAGAMWLAETIANTWFIDMEYKKNRETILNVW
>A7I9V6|nitrogenase|EC 1.18.6.1|Methanoregula boonei (strain DSM 21154 / JCM 14090 / 6A8)|TrEMBL
MTKAVQAKVSSAVDLPASDALEAPRFSCALAGAYSTAVGLYGAVPILHSGAGCGIGQLFG
QFYGGGQNAGGPVGGTSTPCSSLIEEHVIFGGEKKLRNLIESSVELVNGQFYAVISGCIP
SLIGDDTESVVKEFRDKVPIISIKAAGFSGNSYQGYELFFESLIDQFLTPQTKVKGQVNI
FGIVPYQHLFWKGDLDVIRELLESIGLKPNIIFTRFDSVEALKSIPAAEYNIVLSPWVGH
ETAEKLKEKFKTPFIAFPGVPIGPKQSSEFLRVVGKKLRVPAKTVEKVIEEREKRAYRFT
EYLGDILTLVRPHAYFSVVADSSTAISITKFLANELGYLPEIVQIADDPHEDKRDLIRRE
LLETLETPVKPEIVFEVDSYRIRQNLKNRNSLFLFASSLESPISLAEFGAIPLTVAFPSF
DRLILEHSYAGYKGGLFLAEDFMSKFAGPL
>B4WRV1|nitrogenase|EC 1.18.6.1|Synechococcus sp. (strain ATCC 29403 / PCC 7335)|TrEMBL
MTDNLDNTQNSTPTPESNGNGAGNPPVEPGKIQDHFDLFVNNEYQDLFADKRQYEGAHSH
EKVAEVAEWTKSWEYREKNFERTSLTVNPAKACQPLGALFVASGFEGTLPYSHGSQGCVA
YFRTHLTRNYKEPFQAVSSSMTEDAAVFGGLANMKLGLENAYELYKPKMIALCTTCMAEV
IGDDLGAFVTTSKQEGHIPEELPVPFAHTPSFVGSHITGYDNMLKSILVNLTKDKKAETT
NGKFNFNLGFDPYIGNIRELKRILGLFGIDYTILSDNSDTFDSPNTGEFKMYNGLTTLED
AADSINAEGSFFFQKYTTPKTQETITTAWGQKTYNFRPFGIKGTDEFLMNLSAITGKPIP
QELQQERGRAVDALTDSQAWIHGKRIALYGDPDHVFNVTQFLLEMGAEPVHIVVTNSNTD
FEAELREVLTNSPYGQDATIWGKKDLWHLRSLMFTEPVDLLIGNSYGKYLWRDTGTPLVR
IGYPIFDRHHMHRYATLGYQGAINQFNWIINTILDELDRQTIVPAKTDISFDLIR
>E4SAW1|nitrogenase|EC 1.18.6.1|Caldicellulosiruptor kristjanssonii (strain ATCC 700853 / DSM 12137 / I77R1B)|TrEMBL
MPFVTLDCDRCIEERGKHTYITDRNNPVVPVCNVRTIPGDMTERGCAFAGARGVVGGPVK
DVIQIVHGPIGCAYYTWSSRRHLSDSEFHRKYCFSTDMQEKDIVFGGEKKLYNAIIEANQ
QFPEAKAVFIYATCPTALIGDDLEAVAKKASKAIGKPVIAFNSPGFCGVSQSKGHHIANH
TIFEKIVGTKELEDPTPYDVNIIGEYNIDGDYWVLEKLFTKIGLRIITAFTGNASYDNLC
KMHYAKLNIVHCQRSATYIARLMKEKYGTPFIRVTLFGITETINSLREIGKFFGIEKKVE
EVIEEELESIMPRLEFFREKLRGKRAMIYVGAPRVWHWIPLMRDLGIEVVACATTFGHED
DYEKINARADDGVLVIDNPNELELEEVIEKYKPDIFLTGLKEKYLAHKIGVPSLNSHSYE
NGPYVAFEGLVNFARDLYKSLYAPVWKFVDRRWASQWQQNLIVR
>A7I7F5|nitrogenase|EC 1.18.6.1|Methanoregula boonei (strain DSM 21154 / JCM 14090 / 6A8)|TrEMBL
MPGENAAPVPGRAKQVNENQCNMCMPIGGVVAFKGIKNAMVLVHGSQGCSTYMRLANVEH
FNEPFDIASSSLNEKQTIHGGEANLKKAMDNVIRVYQPNVLGILTTCLAETMGEDLDRIV
ASYIEEKKIAGIDIIPVPTPSYSGTHAEGFWAAARGIVAYYARPASSHRRINVIIPNISP
ADIREIKRILGLMGLEYTLLPDFSMTLDRPFGGKYQKIPTGGTPAERIAEMPGAPVTIQF
GTTCPDSLSPGRYLEQEYNVPLVNLPLPIGLGNVDLFVETLANVSGNPVPEELALERGWL
IDGMADSHKFNADGRPVVYGEPELVYAFSMACAENGAMPVVISTGSKNSLLKERLAPLVL
NADEPPVVLEEADFAAVAAAALGAEANIAIGHSGGKLLTERYGIPLVRAGYPIHDRIGGQ
RILSAGYRGTLAFLDRFTNTLLEHKYATYRQKIKEELCTAEGV
>A0A0H3YEL3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTMFJ1A1|TrEMBL
KGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVED
LELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTD
KELELAEALAKKLGTQLTYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNN
GGKGIIPT
>A0A223ZHF5|nitrogenase|EC 1.18.6.1|Methanothermobacter sp. EMTCatA1|TrEMBL
MFQQLEIVGRQKHTSGNVEDGEWCMVRKIAIYGKGGIGKSTTQQNTAAAMSYFHGKNVMI
HGCDPKADSTRLILGGKMQTTMMDTLRELGEVACTPDKVIETGFGGIKCVESGGPEPGVG
CAGRGVITAITLMERHGVYEKDLDFVFFDVLGDVVCGGFAMPVRDGKAEEIYIVASGEMM
ALYAANNICKGMVKYARQSGVRLGGIICNSRNVDGEKELLEEFCERIGTQMIHFVPRDNI
VQKAEFNKKSVIEFDPECNQSQEYRELARKIIENKDFVIPEPMTMDEMEELVVKYGVMD
>A0A223YX32|nitrogenase|EC 1.18.6.1|Methanothermobacter sp. EMTCatA1|TrEMBL
MKRIAIYGKGGIGKSTIVSNMAAAYSSEHRVLVIGCDPKADTTRTLYGERLPAVLDVLKE
NREPDVSEVIHTGFGGVRCVESGGPEPGVGCAGRGVIVAMNLLERLGVFREDIDVVIYDV
LGDVVCGGFAVPLREDFADEVYIVTSGEYMSLYAANNIARGIRKLKGKLGGVICNCRGIR
DEVEIVSEFASRIGSRLIGAVPRSHLVQESELEARTVIERFPESEQASVYRKLAEDIYRN
TEFTVPEPMDQEEFEEFFRKFRVDG
>A0A0V7ZFW9|nitrogenase|EC 1.18.6.1|Mastigocoleus testarum BC008|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTIAAMAQMGQRVMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITSINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKTDREDELIENLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
QEYASLAKKIINNKNLTIPTPMEMDELEELLIEFGILDDDSKHADIIGQTQAEQAAAK
>A5N703|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MKKFNLNTSVVDTREQRLGTIIGWKTGKASELSKDSAFTCAGCKGNGGKRLCEATGPFTQ
GSTCSEQMVECQAGNVRDAVLIQHAPIGCGTGQVAYNSIYRNGLAIRNLPIQNIKIINTN
MKETDMVFGALDKLEQSIRDAWNRHQPRAIFIGTSCASGIIGEDVDSVASKMQEELNIPV
IPMYCEGFRSKHWSTGFDATQHGILRQLVRKNPKKQENLVNIINLWGSDVFTPMLAELGL
EVNYVIDLAKVEDLERLSEAAATVTFCNTLGSYMAAALEEHFGVPEVKAPQPYGIAGTDA
WLRELARVTHREKEAEIYIEKEHKRIAPKIEELKKLLKGKKGYAATGSAYSHGLIAVLKE
LGIQVDGSLVFHHDPVYDNNDPSKDTLKFLVDNYEDVANFSVSNRQQFQFYGLLKNVNPD
FILIRHNGLAPLASRMGIPAAPLGDEHHAIGYSGILNLGETILEILQHKKFHQDLAEHTK
LPYTKWWLEQRDPYILEKSNFVKIE
>G3ELF8|nitrogenase|EC 1.18.6.1|Mastigocoleus testarum BC008|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TSINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A259U9W7|nitrogenase|EC 1.18.6.1|Sporomusa silvacetica DSM 10669|TrEMBL
MSLVNIDAAEVPVREARLGSITGFEGTAGELVRCARAGSLKDSTRSFSQCMGCSSINAFC
QLSMIQDAIVINHAPVGCAGDFFTFNFVYRVGQMERKLPPVIGRYFNTNIEEQDTIFGAT
KKLEQTIRAAYDRVRPNAIFITTSCASGIIGDDVEGVASDLSTELGIPVVACFCEGFKSK
IWTTGFDSAYHSIVRKIVKPPRKKSNKVNIVNFWGSHVFDELLKRLGYEANYIIPFSTIA
QLVYISEAAATIQICPTLGTYIGAALEQVYGVPEIKSPPAYGVAGTDIWMRELGRVLGRE
QEIELIINEEHKRVLPQLDEYREKLRGKTAYLTAGAAHGHALIAVLRELGLEVQGAAIFH
HDPIYDNGDTASDALAHSVNTYGDVSNYNVCSKQAYELVNILNKVRPDIMIARHGGMTLW
GAKLGIPTLLIGDEQFGFGYQGVLNYAERIVETLDNKEFVTNLAKHSTMPYTKWWLEQNP
FSFLRGDVDDKVY
>A0A259UNW3|nitrogenase|EC 1.18.6.1|Sporomusa silvacetica DSM 10669|TrEMBL
MLDCTPKEHKERNSGGAINPAKTCQPLGAMYAALGIHGCLPHSHGSQGCCSFHRMHLSRH
FREPAMASTSSFTEGASVFGGGANLKTAIKNVFAIYDPEVMAVHTTCLTETIGDDIPNII
KSTEVPEGKIVIHANTPSYVGSHITGFSNMTKGMVSYLAEATLSVKREQVNIIPGFVNPG
DMREIKRIVKVMGIKSIMFPDTSGVLDAPMTGKFTMFPQGGATVAQIKDSGNSKLTLALG
RFASSDAAELLVQKCQVPATTLKTPIGIKATDALLVALRRAFAQEVPYELEEERGQLVDI
MTDTHFHFHGKQVGIFGDPDIVTGLTELVLSLGMKPVHILTGTPGGAKGSVTGSFEEEIQ
AMLASAGVTANVKSGSDLFTFHQWLKNEPVDLIIGNTYGKYIARAEDIPLVRVGFPVLDR
SVHSYLPIVGYRGAMRLIESISNALLDRADRDAADEDFELVM
>A5N101|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MRTVHGITRAIPILHSGPGCVEKLERDFGSSGYFLSHIFPCTNISEKEVIFGGEGKIKET
IENALKVIDADLYVVLTSCSSEIVGDDAEEVVRSFKNAKKPVIYASTPGFKGNNYLGHE
>C7BUU8|nitrogenase|EC 1.18.6.1|Mesorhizobium tianshanense|TrEMBL
GIGKSTTSQNSLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLE
LQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHGNS
>A0A521UE92|nitrogenase|EC 1.18.6.1|Chloroflexi bacterium|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAALAEMGKRVMVVGCDPKADSTRLLMGGLAQQTVLDTL
REEGEDVDLRDILKSGFGDTLCTESGGPEPGVGCAGRGIITSINLLEQLGAYEDSQDLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRNTDNERELIMELADRLGTQMIHFVPRNNDVQRAEIQKKTVIEWNPSCTQADEYR
ALAHSIAENKMFVIPKPLRISELENLLIQYGLAA
>A0A402BN90|nitrogenase|EC 1.18.6.1|Sporomusaceae bacterium|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALAEAGKQVMVVGCDPKADSTRLLLHGLCQKTVLDTL
RDEGDDIELDDILKPGFGNTRCVESGGPEPGVGCAGRGIITSINLLESLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNISKGIQKYAQNGKVRLGGII
CNSRKVDGEHEMLKAFAQELGSQLIHFVPRDNLVQRAEINKKTVIDFDPTAGQALEYRTL
AGNIDGNDMFVIPKPMVQDRLEELMMEYGLMDI
>A4JRN7|nitrogenase|EC 1.18.6.1|Burkholderia vietnamiensis (strain G4 / LMG 22486)|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALTDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAGMLGTRLIHFVPRDNIVQHAELRRMTVIEFAPDSKQANE
YRQLANKIHNNAGNGTIPTPITMDQLEDLLMEHGIMSAIDESQVGKTASELTA
>A0A5H2Z9M9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. SG09|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRKLAAKVHNNGGKGIIPTPISMDELEDMLMEHGIIKAVDESIIGKTAAELAAS
>A0A1C4CNW9|nitrogenase|EC 1.18.6.1|Kosakonia oryziphila|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVPDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIMALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPKCNQANE
YRTLANKIVNNTKMVVPTPITMDELEALLMEFGIMDVEDTSIIGKTAAEENAA
>A0A402BLQ4|nitrogenase|EC 1.18.6.1|Sporomusaceae bacterium|TrEMBL
MSKKIKQIAIYGKGGIGKSTTTSNISAALSKQGYKVMQFGCDPKADSTNTLRDGTYIPTV
LDTLREKSQVKPEDVIFKGFNGIYCVEAGGPAPGVGCAGRGIITAVQLLKQLKVYDELDI
DVVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAVYAANNLFKGIQKYSNSGGALL
GGLIANSINAPYAKDIVDDFVARTKTRVVEYVPRSVTVTQSELQGKTSVEAAPNSEQAKI
YAKLATKVIETTESKVPSPLTTSELREWAAQWADHLLAMETGEVRSKAAGI
>I7HME8|nitrogenase|EC 1.18.6.1|Sinorhizobium medicae|TrEMBL
GPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFVTMQFTSDFQEKDIVFGGDKKLE
KIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKKAEEYNTTIVPVRCEGFRGVSQS
LGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIGGDAWASRILLEEIGLHVVGNWS
GDATLAEIX
>A0A2N2QUN1|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium HGW-Betaproteobacteria-7|TrEMBL
MAALTREETANLIAEVLEVYPEKAKKDRAKHLMINDKELESSKKCITSNRKSLPGVMTMR
GCAYAGSKGVVWGPIKDIISISHGPIGCGQYARAGRRNYYVGTTGVDAFCEMNFTSDFQE
KDIVFGGDKKLAKLIDEIEMLFPLNKGISVQSECPIGLIGDDIEAVSKKAAAQINKPVVP
VRCEGFRGVSQSLGHHIANDSVRDWIISNRDGQAFETTPYDVAILGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLAEMENTPKVKLNLLHCYRSMNYISRHMEEKYGIPWLEYNFFG
PTKIKESLRKIASFFDDNIKAGAERVIEKYTPMMDAVIAKYRPRLEGKKVMLYVGGLRPR
HVVGAYEDLGMEVVGTGYEFAHNDDYDRTIKDMGDATLIYDDVTGYEFEEFVKAMKPDLI
GSGIKEKYVFHKMGIPFRQLHSWDYSGPYHGCDGFAIFAKDMDLTLNNPCWNLMKAPWQK
DASEAEKKAA
>Q3LF95|nitrogenase|EC 1.18.6.1|Sinorhizobium medicae|TrEMBL
GDKKLEKIIDEIEXLFPLNNGVTVQSECPIGLIGDDIEAVSRKKAEEYNTTIVPVRCEGF
RGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIGGDAWASRILLEEIGLH
VVGNWSGDATLAEIE
>A0A1V0LED2|nitrogenase|EC 1.18.6.1|Kosakonia radicincitans DSM 16656|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVPDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIMALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPKCNQANE
YRSLANKIVNNTKMVVPTPITMDELEELLMEFGIMDVEDASIIGKTAAEENAV
>A0A089NJA1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dswb3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A089HP59|nitrogenase|EC 1.18.6.1|Paenibacillus durus|TrEMBL
MSDKVEQLTKFIQEKCLWQFLSRTWDREEAISGVIKMIETLQTGGQPVIETPIDKCHYAD
AKVLLTDINKAFSWFGELKADQLGEVLHGAEARLKQITITGSLNGELNHQLY
>A0A2E0HBT6|nitrogenase|EC 1.18.6.1|Pseudomonadales bacterium|TrEMBL
MSQQVDDIKPSYPLFRDDDYKDMLKNKREQFEEVHSQEKIDETFLWTTTKEYQELNFQRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMFDGLENCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGHIPQDYP
VPFAHTPSFVGSHVTGWDNMFEGMARYFTLNYMEDKEIGSNGKINIVPGFETYLGNFRVI
KRMLNEMDVDFSLLSDPEEVLDTPADGEFRMYSGGTTQAEIKDAPNAHNTLLLQPWQLPK
TQKYVINTWKHEVPKTMRIPMGLDWTDEFLMKVSEITGKEIPESLAKERGRLVDMMTDSH
AWLHGKRYALWGDPDFVEGMVKFLLELGCEPVHILCNNANKRWKKEMEKILSESPYGANS
TVHIQKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLYKGKEHEVPLIRIGFPIFDRHHL
HRQTTMGYEGAMQILTTLVNAELERLDEATRGMQTTDYNYDLVR
>A0A166T5N7|nitrogenase|EC 1.18.6.1|Leptolyngbya valderiana BDU 20041|TrEMBL
MRKSEFKPLTFVYFQLLKRRDSTMRQIAFYGKGGIGKSTTSQNTIAGLADTQRIMIVGCD
PKADSTRLMLHSKAQTTILHLAAERGAVEDLELDEVLLTGYKGVKCVESGGPEPGVGCAG
RGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYA
ANNIARGILKYAHSGGVRLGGLICNSRNVDREVELIEALAEKLGTQMIHFVPRDNIVQHA
ELRRMTVIEYAPDSKQAEEYRTLARKIENNKNLVIPTPISMDELEELLVEFGLLGGEEEY
EKAIAQDQATAAV
>A0A1Q8QC95|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. DV|TrEMBL
MTRKIAIYGKGGIGKSTTTQNTAAAMAHFHDKKIFIHGCDPKADSTRLILGGKPQETLMD
VLRDHGAEKVTNDKVIKQGFMGINCVESGGPEPGVGCAGRGVITAIDLMEANGAYTEDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GVICNSRKVDGEREFLEEFTAAIGTQMIHFVPRDNIVQKAEFNKKTVTEYDATENQALEY
SELGRKIIENKNFVIPKPMTMDELEAMVVKYGIAD
>Q2J4F9|nitrogenase|EC 1.18.6.1|Frankia casuarinae (strain DSM 45818 / CECT 9043 / CcI3)|TrEMBL
MTTTPAPIKAETEAMIAEVLSNYPAKTAKFRAKHLKANDPDGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDIVNISHGPVGCGQYSWATRRNYARGPWGVNNFAAMQFTTDF
QEKDIVFGGDPKLETVCDEIVELFPLAKGISVQSECPIGLIGDDIEAVSRKASKKLELPV
VPVRCEGFRGVSQSLGHHIANDAVRDHVLGTGGNTFKQTPYDVALIGDYNIGGDAWASRK
ILEEMGLRVIAQWSGDGTINEMASTHLSKLNLIHCYRSMNYICTTMEERYGTPWTEFNFF
GPTKIVDSMRKIAAFFDDEIKQKTEAAIARYQVRFDEITNAFRPRLEGKRVMLAVGGLRP
RHTIGAYEDLGMEVVGTGYEFAHKDDYTRTYPALAEGVVLYDDPTAFELEEFAKRLKPDL
MGAGVKEKYVFHKMGVPFRQMHSWDYSGPYHGVDGFAVFARDMDIAINSPTWDLMETPWS
KAGEVF
>A0A7C3PEM1|nitrogenase|EC 1.18.6.1|Oscillatoriales cyanobacterium SpSt-418|TrEMBL
MTPPELAALEENPVVAKKELIKEVLEAYPDKAKKKREKHLNVYEEGKSDCGVKSNIKSVP
GSMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMQF
TSDFQERDIVFGGDKKLAKLITELEELFPLNRGVSIQSECPIGLIGDDIEAVAKKSAKEI
GKTVVPVRCEGFRGVSQSLGHHIANDAVRDWVFPQYDKEKKAGNIPDSTPYDVAIIGDYN
IGGDAWSSRILLEEIGLRVVAQWSGDGTLHEMINTPSVKLNLVHCYRSMNYISRHMEETY
GIPWLEYNFFGPTKIAESLREIASKFDETIQAKAEEVIAKYEAQTKEVIEKYRPRLEGKT
VALMVGGLRPRHVVPAFYDLGMRLIGTGYEFGHNDDYKRTTHYVEDGTLIYDDVSAFEFE
EFIKELKPDLVASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSP
TWSLIGAPWKKAEEATA
>A0A1C6DIH0|nitrogenase|EC 1.18.6.1|uncultured Clostridium sp|TrEMBL
MSQILENPRGGCVLAGINSVLGALDKVCPILHAGPGCCMQTSAAEQGQSGHKSSCFVSSV
SIPSSNMLEKEVVFGGTDKLRTTIQGAIAIMDADAFFVLTGCTAGIIGDDIISVTQEFQD
KGHEVYSIDTPGFAGDSNLGYEIVWNAIIDQVIEEDIPKDEKLVNIFGIVPYHDPFWSGT
LEEIDRILSLLGLKVNTFFTKHQGINDIKKCSGAALNIIVNPWLWNGPAKKFEEKFGVPS
IRIPGLFVGATDTTRFVREVAKALSLDDELVEKVIAAEEDYVYHYLAQSIGVVSWKRFAV
VADASNAVGITRYLANDFSFTPVLVIISEPIFRQEDKDRIIAQISDLEYAVPPRIVFTAD
QYEINQALLNEEKEITLLIGSSNEREVALEKDIQFILASFPMNERLVFNRTYAGYRGGLT
FTEDLYDNL
>A0A089NH31|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hgti2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1C5YND9|nitrogenase|EC 1.18.6.1|uncultured Clostridium sp|TrEMBL
MKKIAIYGKGGIGKSTTTSNLSAALAARGLRVMQIGCDPKADSTKNLMAGKKIPTVLDQI
RQKEEAVSLEDIAFRGYGNIVCVESGGPTPGIGCAGRGIITAFEKLEELEAYEVFRPDVV
FYDVLGDVVCGGFAMPIRGGYADHVMIVTSGEMMALFAADNIAHAIRNFGKRGYAKLAGF
IQNSRNVEGEDERVRLAAEENGTGILHIVPRDRSVQLAENQGMTVIEAYPDSPMAACYQA
LADKVLEVTGV
>A0A375HW08|nitrogenase|EC 1.18.6.1|Cupriavidus neocaledonicus|TrEMBL
MSNLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELAESLAEMLGTKLIHFVPRDNVVQHAELRRMTVIEYAPDCAQAGE
YRALAEKIHNNGGNGVIPTPITMDQLEDLLMAKGILVQIDESKVGKTASELTA
>A0A117SZM8|nitrogenase|EC 1.18.6.1|Paenibacillus sp. DMB5|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFGQRIMIVGCDPKADSTRLILNTKAQQTVLHL
AAELGSVEDLELDDVLQTGFGDIINVECGGPEPGVGCAGRGIITAINFLEQEGAYTDLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYATSGGVRLGG
LICNSRNTDREDELITELARRLNTQMIHFVPRDNVVQHAELRRMTVAQYNPEHKQAKEYE
ILAEKILNNKMLTIPTPISMEELEELLMEFGIIEDEEAAIQKLQASGQ
>Q8PV86|nitrogenase|EC 1.18.6.1|Methanosarcina mazei (strain ATCC BAA-159 / DSM 3647 / Goe1 / Go1 / JCM 11833 / OCM 88)|TrEMBL
MTKVIAITGKGGTGKTAVAALLIRSLSKKGQFILAVDADADTNLPETLGCENVKTIGDAK
EFLQAEITKPRPDNPDMNKESVLQSKVYEIIEEMPGYDLLVMGRPEGSGCYCYVNNLLRG
IMDKLVKNYDLVVIDAEAGLEHFSRKIIRDIDDLIVVTDASRRGFRTAERIHELVDELES
NIGSIHVIANKVTDTNREKLVKLAEELKLNLIGMIPLDPKIEEMDIKGIPLFEIPDDSVA
AVEIENIVKKLGF
>A0A431KJJ9|nitrogenase|EC 1.18.6.1|Rhodocyclaceae bacterium|TrEMBL
MAALTREETEALIQEVLEVYPEKAKKDRTKHLAVNDHEANAKKCITSNRKSLPGVMTIRG
CAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGVTGINAFGEMNFTSDFQER
DIVFGGDKKLAKLIDEIEELFPLNKGISVQSECPIGLIGDDIEAVSKKATAKFGKTVVPV
RCEGFRGVSQSLGHHIANDAIRDWVIGNRDAKEFASTPYDVAIIGDYNIGGDAWSSRILL
EEMGLRVVAQWSGDGTLAEMENTPKVKLNLLHCYRSMNYISRHMEEKYGIPWVEYNFFGP
TKVEESLRKIATYFDDTIKEGAERVIAKYKAMMDAVIAKYRPRLEGKKVMLYVGGLRPRH
VIGAYEDLGMEVVGTGYEFAHNDDYERTVKEMGNATLLYDDVTGFEFEEFVKKVKPDLVG
SGIKEKFIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKTQTPPWKKN
DDAAPLAAAA
>A0A318GZV3|nitrogenase|EC 1.18.6.1|Sphaerotilus hippei|TrEMBL
MSMTVEDRKAANKALIDEVLKAYPEKMAKRRAKHLGQFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQDLFPLNKGISVQSECPIGLIGDDIEAVSKKKTKEYGGHTI
VPVRCEGFRGVSQSLGHHIANDAIRDYVFDKADPNKRPDFVSTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKFGVPWVE
YNFFGPTQIEKSLREIASHFDDTIKAKAEEVIAKYRPLVDAVVAKYKPRLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYIKDGTLIYDDVTGYEFEKFVEKV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWGFAK
APWKQAA
>A0A090BCB2|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GE12W|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>A0A4S1FDX4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M4B.F.Ca.ET.143.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A0B5BDJ9|nitrogenase|EC 1.18.6.1|Geobacter pickeringii|TrEMBL
MSKKKVKTIAIYGKGGIGKSTTTSNISAALSVAGLKVLQIGCDPKSDSTTTLRGGGYVPT
ILDTLREKKTVKSNEVIFEGFNGIYCVEAGGPAPGVGCAGRGIITSVELLKQLRVFEELD
LDIVVYDVLGDVVCGGFAVPVREGIAEHVFTVSSADFMAVYAANNLFKGIQKYSNNGGAL
LGGVIANSINTDYAREIVDDFVSNTKTQVVEYVPRSVTVTQSELQGKTTIEAFPDSEQAK
VYKTLANKIWNHTESKVPSPLNDKELHEWAFKWADTLLAMETGEVRGVAAAI
>D8EZC8|nitrogenase|EC 1.18.6.1|delta proteobacterium NaphS2|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLTELGNKIMVVGCDPKADSTRLLLGGLNQNTVLDTL
REEGEDVELDDVRKTGFGGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAYAEDENIDF
VFYDVLGDVVCGGFAMPMREGKAKEIYIVVSGEMMAMYAANNICKGILKFAEAGGIRLAG
LICNSRKVDNEEEMIQAFAKKLGSQMIHFIPRDNMVQRAEINRKTVIEFDPEHAQADEYR
TLAKKMAENEMFVIPKPLEINELEELLIEYGIAA
>A0A439RT38|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQVEGAINIIPGFDGFCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLVTNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A531N9F1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
YTFIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTLGYCEEVGQ
ATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLHGKKYAIYG
DPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWAGKDLWALR
SLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGALRVLTTIL
DKIFDKLDRETSETGVTDYSYDLTR
>D8EZD1|nitrogenase|EC 1.18.6.1|delta proteobacterium NaphS2|TrEMBL
MAVMPKEKTEFAEDELLEKIDPAAVKSEILAKYPPKVARKRSKHFVINKKKDEENYEEIQ
ANVRTIPGIISQRGCCYAGCKGVVMGPTRDIINLTHGPIGCGFYSWLTRRNQTDPSTTPD
EHNFMPYCFSTDMQEREIVFGGEKKLKAAIQEAYDIFKPKMISVFSTCPVGLIGDDVHSV
TREMQEKLGITIFGFSCEGYKGVSQSAGHHVANNGLFLNVIGKDDTVRDGEYKVNLLGEY
NIGGDEFIINDLFKKCGITIISTFSGNSSVDFFANSHTADLNLIMCHRSINYVADMMEQK
YGIPWMKINFLGANATSNSLRKIAQYYGDQKLIDRVEAVIAEEMPKVLEAQAEVRPHLEG
KLAMMFVGGSRAHHYQELFNEMGMKTIAAGYEFAHRDDYEGRHVLPRVKVDADSRNIEEL
DVEKDPERYRPRIDEKELEAGEWHGVRLKHYEGMMADMEEETTFAIDDISQYETEKLIEL
YKPAIFCAGIKEKYMVQKHGVPMKQLHSYDTGGPYAVYRGAVNFYHEIDRMINSKVWQHV
RAPWEKSPELAAMYANE
>Q93CB1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. Lo9-4|TrEMBL
GVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFVTMQF
TSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMSVQSECPIGLIGDDTEAVSRNKAKEH
EKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDVEFEAGPYDVNVIGDYNIGGDAW
ASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGIDW
>A0A2U9S2F0|nitrogenase|EC 1.18.6.1|Azospirillum ramasamyi|TrEMBL
MTDKLSQSADKVLDHYTLFRQPEYAAMFEKKKAEFEYGHSDEEVARVSEWTKSEEYKAKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVMTTCMAEVIGDDLQGFIANAKNKESVP
ADFPVPFAHTPAFVGSHIVGYDNMMKGILSSFWGNSENFDTPKTEQINLIPGFDGFAVGN
NRELKRIAGEFGLKLQILSDVSDNFDTPMDGEYRMYDGGTTIEETKAALHAKATLSMQEY
NTTQTLQFCKEKGQDVAKFNYPMGVTATDELLLKLAELSGKPVPASLKLERGRLVDAIAD
SHTHLHGKRFAVYGDPDFCLGMTKFLLELGAEPVHILSTSGSKKWEKQVQKVLDGSPFGA
SGAAYGGKDLWHLRSLIFTDKVDYIIGNSYGKYLERDTKVPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDIDANTNIVGQTDYSFDLIR
>A0A530NUN1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAEL
>H1KZZ5|nitrogenase|EC 1.18.6.1|Methanotorris formicicus Mc-S-70|TrEMBL
MKQIAFYGKGGIGKSTTVCNIAAALADEGKKVMVIGCDPKHDCTSNLRGGEEIPTVLDTL
REKGMEKMSLNDILDGKKIELDEIVYKGYKGIYCIEAGGPKPGYGCAGRGVIVAIDLLKK
MNVFEELEVDIVLYDVLGDVVCGGFAMPLRMGLAKQIYIVTSSDYMAMYAANNICRGMKE
FAKKGGSRLGGLIYNVRGSLDAGDIVTEFAKKLGTEIIGKIPNSLLIAEAEIEGKTVVEY
SPNSEVASIYRELAKKIYENENGVVPNPLENEEIMQIGKRVKERIRTLRT
>A0A2T6CZ18|nitrogenase|EC 1.18.6.1|Spartobacteria bacterium LR76|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVEMGRKVMVVGCDPKADSTRLLLGGLAQRSVLDTL
REEGEDVDLEDIRSQGFCNALCVESGGPEPGVGCAGRGIITSINMLEQLGAYEDKVGLDY
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNICKGIVKFAQTGVVRLGG
LICNSRNVDRERDLIEAFAEKLGTQMIHFVPRDNDVQRAEINRKTVIEWNAEAPQADEYR
ALAKAIENNKKLVIPKPLPIEALEALLMEYGLFN
>A0A252E473|nitrogenase|EC 1.18.6.1|Nostoc sp. T09|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELDEVLLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSDQG
NEYRALAKKIINNQKLTIPTPIEMDELEALLVEFGILDDDTKHAEIIGKPAEVPVK
>H1KWI3|nitrogenase|EC 1.18.6.1|Methanotorris formicicus Mc-S-70|TrEMBL
MRKFCVYGKGGIGKSTTVSNIAAALAESKKRVLVVGCDPKADTTRNLVGRKIPTVLDVFR
KKGAENMELEDIVFEGFRGVYCVESGRPEPGVSCAEEELLQQLIC
>A0A564T8Z4|nitrogenase|EC 1.18.6.1|Blautia obeum|TrEMBL
MIKIAVYGKGGIGKSTTVSNVAAALAERGLTVMQIGCDPKADSTIQLRHGKEMRTVLDLY
NEKKQNLKLKDMTMVGYQGVICVEAGGPTPGLGCAGRGIITALEKLKETGAYETYKPDIV
LYDVLGDVVCGGFSMPMRKGYADKVFIITSGENMAIHAGANIAMAVQNFRNRGYAALGGI
ILNRRNVKREEEKVQELAEDFETKVIGKLTHSDLVTDAEEQGKTLMECYPESEMATEYRI
LAEQILNLCREDGLC
>B9V337|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W344|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A833GS47|nitrogenase|EC 1.18.6.1|Dechloromonas sp|TrEMBL
MSTMTREETEALIAEVLEVYPDKAKKDRTKHLAANDVSVEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVDTFGTMNFTSDFQE
KDIVFGGDKKLAKLIEEVEQLFPLHKGISVQSECPIGLIGDDIESVSKKATVAIEKPVIP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDGQTYESTPYDVAIIGDYNIGGDAWATRIL
LEEMGLRVVAQWSGDGTIAEMMNTPKVKLNLLHCYRSMNYISRHMEEKYGIPYMEYNFFG
PTKIVESCRKIAAFFDDSVKEKTEAMIARYQVMMDAIIAKYKPRLQGKKVMLYVGGLRPR
HVIGAYEDLGMEVIGTGYEFAHNDDYDRTIKEMGDATLLYDDVTGFELEEFVKRLKPDMV
GSGIKEKYIFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDIALSNPTFKNLTPPWKK
VAEEEVKKAA
>C4IC65|nitrogenase|EC 1.18.6.1|Clostridium butyricum E4 str. BoNT E BL5262|TrEMBL
MSKIDSVLDKYSAKVYKNRKKHVLELEHETQEIDANRRSVPGLINHRGCCYAGCKGVVLG
PTKDALIITHGPIGCGFYSWGTRRNKAIAEEGSDQNYVQYCFSTDLQESDIVFGGEKKLD
AAIEEAVKIFNPKTIWICSTCPVGLIGDDLPAVAKRNSEKFGITVMAFPCEGYKGVSQSA
GHHIANNIIIRDLIGTVDYKPIKHSVNILGEYNIGGDAWEIKRILTLCGYEVISTFTGDG
SVEHYRRAHTADLNVIQCHRSINYIAEMMKIQYGTAWMKGDFIGLDNTIETLREMAKFFG
DPVLTEQTEKVISSELSNISDDMNFYKEKLEGKVAAICVGGSRTHHYQLLLKDFGVKTVL
AGYEFAHRDDYEGRKVIPDIVEDADLKNIDVLHVDKDPEKFKIYRTEEEIEELKKDIAEL
EDYEGMEADMDKGSVIIDDFNHYETEEFLKMLKPDIFFSGIKDKFVFQKQGILSRQLHSY
DYAGPYAGFKGAVNFGKDVTMGLSTPVWNYTVAPWKTQSVLEGKLGGEE
>A0A5C7ZHX7|nitrogenase|EC 1.18.6.1|Dechloromonas sp|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQTTVM
HLAAEAGSVEDLELEDVLSVGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDE
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LGGLICNSRNTDREDELIEALAKAMGTQMIHFVPRDNAVQHAEIRRMTVIEYDPTHKQAD
QYRQLAQKVLNNTMLVIPTPIEMEQLEDLLMEFGIMEAEDESIVGKTAADLAA
>A0A1C5TIE3|nitrogenase|EC 1.18.6.1|uncultured Ruminococcus sp|TrEMBL
MRQAYRIIPVYTADVSGVCSALYELGGMVVMHDPSGCNSTYNTHDEIRWYEQDSLIYISG
LTEIDAVMGNDAKFIRDIEETAKELHPKFIALAGSPIPFMNGTDFPAIAQVIEKETGIPA
FAIPTNGMHDYTYGAGLALAKLAERFVQPIGATKVTGATRTDISDVTSTDRFFHTLNLLG
VTPLDFGPQQNADCMKQNLAKHGWQVISTWAMGDSLENISHAAEAEVNLVVSSVGLETAK
ILKDKFGTPYVIGTPVGDFTEDLVMALEHVTKNTEKKLSEEESASVCQDESEIPYLQNRL
SEPQEITLIGEAVTMGSLAAAIEKKYHKAVRVICPLETNTGLLALNDRVTKGEEEVQELL
KDARIIIADPLYRPICPKSSSFYEFPHIAFSGRIFLRGIKEGKYLSEI
>A0A4R2U7J4|nitrogenase|EC 1.18.6.1|Serpentinicella alkaliphila|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTSALGEMGKKIMIVGCDPKADSTRLLLGGLCQQTVLDTL
REEGEDVELDDILKPGFADIMCVESGGPEPGVGCAGRGIITSINLLESLGAYEADLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNIAKGIQKYAKTGGTRLGGII
CNSRKVDNELELLQAFANELGTQLIYFVPRDNLVQRAEINKKTVIDYDPTSGQADEYRNL
ARAIDQNKMFVVPKPMEQDRLEELMITHGILG
>B9M031|nitrogenase|EC 1.18.6.1|Geotalea daltonii (strain DSM 22248 / JCM 15807 / FRC-32)|TrEMBL
MSQKKVKTIAIYGKGGIGKSTTTSNITAALSTLGLKVMQIGCDPKSDSTTTLRGGGYIPT
ILDTLRDKKSVKSNEIIFDGFNGIYCVEAGGPAPGVGCAGRGIITSVELLKQLRVFDELD
LDVVVYDVLGDVVCGGFAVPIREGIADHVFTVSSSDFMAIYAANNLFKGIQKYSNNGGAL
LGGVIANSVNTGYAKEIIDDFVTQTKTQVIEYVPRSVTVTQSELQGKTTIEAFPESEQAK
VYRGLAQKIYDHTESKVPTPLNDKELHEWAFKWADTLLAMETGEVRSKAANI
>A0A495FQ52|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL17N1|TrEMBL
MPQSADHILDQEFLFREPEYQKIFQAKKENFEFNHSDEQVKQIVEWTKSEDYRQKNFARD
SLTINPAKACQPLGAVYVAIGFHKTLSFVHGSQGCVAFYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDALIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTATPLERVPDDSVNFIGGFDGYVVGN
MKEIRRIFDLFGVTVNIICDPSETWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCERTSKFIGEHGQEVVVLNSPVGVAGTDRFLMEISRVIGKPIPVQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGNETWAAKVQAVFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGALRVLVTLLDEFFEALDANTIDVAKTDYSYDIIR
>A0A410VHZ4|nitrogenase|EC 1.18.6.1|Bradyrhizobium guangdongense|TrEMBL
MSIVTTQSAAEMKARNKQLIDEALKIYPEKTAKRRAKHLNVHEAGKHDCGVKSNLKSIPG
VMTTRGCAYAGSKGVVWGPIKDMINISHGPVGCGQYSWAARRNYYIGKTGIDSFVTMQFT
SDFQEKDIVFGGDKKLGKVIDELQELFPLNHGITIQSECPIGLIGDDIEAVSKAKSKEHN
GKTIVPVRCEGFRGVSQSLGHHIANDALRDWILDRVSPEATPAFESTPYDVTIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPRAKLNLLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIADSLRKIASFFDERIKEGAERVIAKYQPLMASVIEKYRPRLQGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHHDDYQRTAQHYLKDGTLIYDDVTGYEFER
FVETIQPDLVGSGIKEKYVFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKKLKAPWKDTPAPGLMAAE
>Q2NFA1|nitrogenase|EC 1.18.6.1|Methanosphaera stadtmanae (strain ATCC 43021 / DSM 3091 / JCM 11832 / MCB-3)|TrEMBL
MVLKKIAIYGKGGIGKSTTVSNMAAAYDNSTFVIGCDPKADTTRTLVGKRIPTILDTMRD
NTQPELEDIVYEGYNNTLCVESGGPEPGVGCAGRGVIVAMNLLDKIGAFDNDPDLVIYDV
LGDVVCGGFSVPLREDYADEVYIVTSGEYMSLYAANNIAKGIKKLNGKLGGIICNCRNVK
NEVEVVTEFASLISSKIMGIIPRCELVQTSEYKASTVVETFPDSSQSKIYSELINNIMNN
QEFSTPTPMGIEEFEEFFYSYV
>A0A5C5Z7A6|nitrogenase|EC 1.18.6.1|Planctomycetes bacterium CA13|TrEMBL
MALLRHTTDDVVERQALTVNPAKTCQPIGAMYAALGIHRCLPHSHGSQGCCSYHRSTLSR
HYKEPAMAATSSFTEGSSVFGGQANLLQGLNTIFSVYKPDVVAVHTTCLSETIGDDIPQI
ADAAVAKGFVPEGKRVIHCNTPSYVGSHTTGFANMTKAMVDYFSTSTTDEKIDGQVNIIP
GWVEPADMSEIKRLVKLMGLDGITFPDTSGVLDAPLKSEYNMYPDGGTTIDQLESTGDSA
GTIALGPICSGPAAEALKNKCQVPQETLPLPIGLRATDIFIQALRKYNGGEVPAEITAER
GRLVDLVSDMSQYFYGKTVALWGDPDQLVSLTQFLVDLDMRPKYIVTGTPGKAFLRRIGE
VLGDSVKEVIAKQGPQADMLYLHQLIKREKVDLLIGNTYGKYISRDEDIPLLRHGFPIID
RIGHQYFPTTGYRGAMRLCEKILDAFLDRQDRDSPEESFELTM
>A0A1C5TIL9|nitrogenase|EC 1.18.6.1|uncultured Ruminococcus sp|TrEMBL
MIKIAVYGKGGIGKSTTVSNVAAALAEKGMTVMQIGCDPKADSTIQLRHGREMRTVLDLY
NEKKQNLKLEDMTTTGYQGVICVEAGGPTPGLGCAGRGIITALEKLKETGAYETYKPDIV
LYDVLGDVVCGGFSMPMRKGYADKVFIITSGENMAIHAGANIAMAVQNFKNRGYASLGGI
ILNRRNVKREEEKVQELADDFETTVVGKLTRSELVTDAEEQGKTLMECYPDSEMAEEYRT
LTENILKICREDGLC
>A0A1C6BN79|nitrogenase|EC 1.18.6.1|uncultured Ruminococcus sp|TrEMBL
MIKLAFYGKGGIGKSTAASNVSVALAQKGLKVMQIGCDPKADSTTFLHGGERIPTVLDLV
RKGESFDLEDMVRVGYNGVVCVEAGGPVPGLGCAGRGIIAALEELEKKGAYEKYQPDVVI
YDVLGDVVCGGFSMPMRKGYADKVFIITSGESMSVYAAANIAMAVENFKSRGYASLGGFI
LNKRNVKNEEEKAAELAADFHSSVIAEIDRSDLVSEAEDMRKTVMEAFPDSTAAEQYRAL
ADKIAELCGMGEEK
>A0A3S2USX1|nitrogenase|EC 1.18.6.1|Rhizobium sp. RMa-01|TrEMBL
DKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNIKSIPGVMTIRGCAYAGSKGVVWGP
VKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFVTLQFTSDFQEKDIVFGGDKKLEQV
IDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKKAKEHEKTIVPVRCEGFRGVSQSLG
HHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIGGDAWATRILLEEVGLRVVGNWSGD
ATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGIPWMEYNFFGPSQIETSLREIAKHF
GPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVMLYVGGLRPRHVITAYEDLGMRIVG
TGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKFIEGIRPDLVGSGIKEKYPVQKMGI
PFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWDLYDVPWKKEAAPAEAVAAE
>G7LJX4|nitrogenase|EC 1.18.6.1|Brenneria sp. EniD312|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIIGCDPKADSTRLILHAKAQNTIME
MAAEIGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNICKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALADKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCKQADE
YRTLAGKIVDNGKMVVPTPVTMDELEALLMEFGILDEENEAIIGKTAAEEAASA
>A0A2I8QRQ0|nitrogenase|EC 1.18.6.1|Enterobacteriaceae bacterium ENNIH2|TrEMBL
MSNATGERNLEIIQEVLEIFPEKTRKERRKHMMVTDPEMESVGKCIISNRKSQPGVMTVR
GCSYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLTKLIEEMEELFPLTKGISIQSECPVGLIGDDIEAVANASKKALNKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGKPFESTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIAKYQAQNDAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIVAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKAIKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWGELTAPWLK
SA
>D3S6S2|nitrogenase|EC 1.18.6.1|Methanocaldococcus sp. (strain FS406-22)|TrEMBL
MSVYDEIAPNAKKVAIYGKGGIGKSTTTQNTAAALAYYYKLKGMIHGCDPKADSTRMILH
GKPQETVMDVLREEGEEGVTLEKIRKVGFGGILCVESGGPEPGVGCAGRGVITAVNLMIE
LGGYPDDLDFLFFDVLGDVVCGGFAMPLRDGLAKEIYIVSSGEMMALYAANNIARGILKY
AEQSGVRLGGIICNSRKVDGEKELMEEFCDLLGTKLIHFIPRDNIVQKAEFNKMTVVEFA
PDHPQAHEYKKLGKKIMDNDELVIPTPLSMDQLEKLVEKYGLLDK
>R4HNL7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVKDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPTRENKAQEIYIVCSGEM
>E8Z5P9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVPHVAAERGAVEDVELDEVLKPGLGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HU73|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGISTA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HTT0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGSITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HVK0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEI
>R4HV52|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPDFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRESKAQEIYIVCSGEM
>R4HV39|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLGEGGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HXQ1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCVGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HVK9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
CLILNAKAQTTVLHVAAERGAVEDVELDEVLTPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HX14|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHIAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGTITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HPQ8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEGGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEI
>R4HW29|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVCYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>E8Z5N0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAPTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HSI4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGITCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A178IPV8|nitrogenase|EC 1.18.6.1|Opitutaceae bacterium TSB47|TrEMBL
MRKIAIYGKGGIGKSTTTQNTAAALAHFHDKKVFIHGCDPKADSTRLILGGKPQETLMDV
LREQGAEKVTNDKVIKVGFKGIHCVESGGPEPGVGCAGRGVITAIDLMEGNGAYTPDLDF
VFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAVYAANNICKGLLKYAKQSGVRLGG
VICNSRKVDKEREFIEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEYDEKENQAHEYS
ELGRKIIENTDFVIPKPLTMDELEKMVVKYGLAE
>A0A1G3YZ11|nitrogenase|EC 1.18.6.1|Treponema sp. GWC1_61_84|TrEMBL
MGAAEAAAVKKALLGAYPAKIARKREKQIVVNRKDANGAPAEIQANTRTLPGIITQRGCT
YAGCKGVVVGPTRDILQITHGPIGCGFYSWLTRRNQTRTERPSEDNFMPYSLSTDLQDND
IVFGGEKKLRVAVREAYETFKPKAIAIFSTCPVGLIGDDVHAVARDMSAELGITVFGMSC
EGYKGVSQSAGHHIANNAVFTHVVGKNPVEPVGKFKVNMLGEYNIGGDAFELERILEELG
VTLVTTFSGNSTFVSMGQAPFADVNLVMCHRSINYMADMMEKKYGVPWFKVNFIGAASTA
KSLRHLAEYFGDPELTARTEALIEAEMVEVRKELSRVRPRLEGKSVLMYVGGSRAHHYQD
LFKELGMKVISAGYEFAHRDDYEGRKVLPSIKIDADSRNIEELHIERDPERYSPRRNGEQ
LAELKAKGLPMNEYEGMMSEMAEGSLVIDDVSHYETEKLIELVRPDLLCAGIKEKYVVQK
HGIPLKQLHNYDIGGPYAGFRGAAAFYREIDRLVNGSVWRKLKAPWESAPQLSGSYAWKE
>A0A678NS76|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. PZHK7|TrEMBL
STTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGK
>A0A0M4R192|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTLl4.10.7|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKV
>A0A250L0X4|nitrogenase|EC 1.18.6.1|Methylocaldum marinum|TrEMBL
MSQNAEKVLDHFNLFRQPEYVELFENKKKEFEFAESDDKVEEVKEWAKTWEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFEGTIPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLSNMVDGLANTYNMYQPKMISVSTTCMAEVIGDDLNAFIKTAKEKGSLPAEFD
VPFAHTPAFVGSHITGYDNVLKGILWHFWDGKAGTTEAMTRVPNEKINFIGGFDGYTVGN
LREVKRIFDLMGVEYTILADNSDVWDTPTDGTFRMYDGGTTLEETANALHAKATISMQEY
CTEKTLPLIAEHGQETIAFNHPIGVKATDQFLMEVSRITGKPIPEALEKERGRLVDAIAD
STAHIHGQKFAIYGDPDLCMGLAGFLLELGAEPTHVLATNGNKAWEKKMQELFDSSPFGK
NCHAYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGAMNVLVWMLDKIFDEMDKNTIVPAKTDYSYDIIR
>A0A0K0NPQ7|nitrogenase|EC 1.18.6.1|Cupriavidus sp. UYMAM01B|TrEMBL
IGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSVEDLEL
DDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYNGVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERKTDKEL
ELAESLAAMLGTRLIHFVPRDNVVQHAELRRMTVIEYAPDSAQAGEYRALAEKVHN
>A0A844MCL5|nitrogenase|EC 1.18.6.1|Scytonema sp. UIC 10036|TrEMBL
MTYTEGKNNAENKVEEHKELIKEVLSAYPEKSRKKREKHLNVHEDGKADCGVKSNIKSVP
GVMTARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGKTGVDSFGTMHF
TSDFQERDIVFGGDKKLTKIIEEIEELFPLNRGISVQSECPIGLIGDDIEAVAKKASKQI
NKPVVPVRCEGFRGVSQSLGHHIANDALRDHMFPRFDKAKKENTLSIEPGPYDVALIGDY
NIGGDAWASRMILEEMGLRVVAQWSGDGTVNELVNGPASKLVLIHCYRSMNYICRSLEES
YGMPWMEFNFFGPNKIAASIREIASRFDEKIQENAEKVIAKYTPVMNAVLEKYRPRLEGK
TVMLYVGGLRPRHVVPAFEDLGIKVIGTGYEFAHNDDYKRTTSYIDGATIIYDDVTAFEF
EEFVKHMKPDLIASGIKEKYVFQKMALPFRQMHSWDYSDSAIALQSQIGQYILKE
>A0A353YVN4|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELEDIMKIGYGNTSCTESGGPEPGVGCAGRGIITSINMLEQLGAYEEDKQLDY
AFYDVLGDVVCGGFAMPIRDGKAQEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRMVDNEKAMIEELARKLGTQMIHFVPRDNMVQRAEINRKTVIDFDPEHNQADEYR
ALAKKIDENRMFVIPKPLEVEELEKLLLDFGILN
>E7FLH6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. H15-CR|TrEMBL
RFYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLDKILDEIQ
ELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0B1TZL3|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. TomC|TrEMBL
MTRKIAIYGKGGIGKSTTTQNTAAAMAHFHDKKIFIHGCDPKADSTRLILGGKPQETLMD
VLRDQGAEKVTNDKVIKQGFMGIHCVESGGPEPGVGCAGRGVITAIDLMEANGAYTEDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GVICNSRKVDGEREFLEEFTAAIGTQMIHFVPRDNIVQKAEFNKKTVTEYDATENQALEY
SELGRKIIENKNFVIPKPMTMDELEAMVVKYGIAD
>A0A2U1WRJ4|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSO22-1|TrEMBL
MSQSADKVLDHFTLFHQPEYRALFERKKKDFEFGHSDEKVAEVSEWTKSKEYLEKNFARE
AITINPTKACQPIGAMYAAQGFEGTLPFVHGSQGCVAYFRTHLTRHFKEPNNAVSSSMTE
DAAVFGGLNNMIDGLANAYALYKPKMIAVMTTCMAEVIGDDLGGFITNAKNKESVPQEFP
VPYAHTPSFVGSHIVGYDNMMKGILSYFWDKAEDYSVEKTQAINIIPGFDGYAVGNNREL
KRIAAQFGIDVTILSDVSDVFDTPGDGEYRMYDGGTTLEATKQALHAKATISMQEYNTNQ
TLQFVKEKGQEVAKFNYPLGVTATDDLLLKLAELSGKAIPDSLKLERGRLVDAIADSHAH
LHGKRFAIYGDPDFCLGMARFLLELGAEPVHILSTSGSKKWEKQVAKAVEGSPFGAAAKA
YGGKDLWHLRSLLFNEPVDYIIGNSYGKYLERDTKIPLIRLTYPIFDRHHHHRYPSWGYQ
GALNVLVRILDRIFEDMDANTSVVGVTDISFDLVR
>A0A2A5KMJ1|nitrogenase|EC 1.18.6.1|Rhizobium sophoriradicis|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKETAVVAAQ
>A0A1U7MIQ9|nitrogenase|EC 1.18.6.1|Sporomusa sphaeroides DSM 2875|TrEMBL
MSKLTENLTYDYLAAEAAPTREERIEATYAFGGSCSSLKLGMGKGCTKYNCRKFAQGGGC
QLTLALGIVRTFQNTVVIIHGPLGCASNNLGVAGYSKTFRVLKHKPVTDNIWLHTNLDEN
DVISGGIDKLREAIVYAEQEYRPDAIVIGNSCVPGIIGDDIDALIDELDGQLSARIVPVH
CEGFKSKFVATGYDSAYHGVLKKLIDPVKKAKKTNPGDSAGTTAVEQYIHSKTVNLLNVG
STSYGDEVELSRLLKALGLTVRVMPLYASIEEISRMGEAALNVSICATHDDYLIGHLKER
FGTEYIIDTLPIGIKNTNQWLRAIAAFFKLENEAEELIAMETLQIEAALEPFKKVLNGKT
VFVGGGETRIFTTAEFYQFLGMKVLGLKPHNFDRFAVPMIDDIDDPEAVVDVAPGQPAEE
LVVLNRLRPDLYVGHTGANAWVTKLGIPTTPLFGQSFNYMGYSGAFELARKAARRLQNTA
FAKKIAANVALPFRPEWYASNPFDNIKEAQQG
>F2NEQ5|nitrogenase|EC 1.18.6.1|Desulfobacca acetoxidans (strain ATCC 700848 / DSM 11109 / ASRB2)|TrEMBL
MLLRHTPDTVAERTALTINPAKTCQPIGAMYAALGINRCLPHSHGSQGCCAYHRSTLTRH
YKEPVMAGTSSFTEGSSVFGGQANLLQAINNIFAIYEPEVIAVHTTCLSETIGDDITQII
AKAREENKIPKGKYVIHANTPSYVGSHVTGFANMVKGMVDYFAAADGRKENRINIIPGYV
EPADMEEIKRIASDMGISTIMFPDTSNVLNGPQTGRYAMFPAGGVTVADLIRTGGSMGTV
ALGRLASGLAARTLDAKCKVPCEILDLPIGLMATDRFIDTLRQIAGVSVPDSLNIERGRL
LDVMTDMHQYFFGRTAALAGDPDQLISLTEFLVSVDMWPIHIVTGTPGKKFESRIKEITK
EVPHPVNVKATGDLFLLHQWIKNEPVDLLIGNTYMKYIARDEDIPLVRFGFPILDRIGHI
YFPTIGYRGGLRLLEKILDALLDRQDRDAPEESFELVM
>A7KTM5|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5327|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXETLAEKLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>A0A7W4NLE5|nitrogenase|EC 1.18.6.1|Gluconacetobacter diazotrophicus|TrEMBL
MPQNVDKILDHAPLFREPEYQEMLAGKAKLENMPPADKVVEIADWTKSWEYREKNFARES
LSVNPAKACQPLGAVFVASGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTED
AAVFGGLNNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHAFIQTAKGKGSVPEEFDV
PFAHTPAFVGSHVTGYDNMLKGILEHFWKGRTPVPNRSVNIIPGFDGFAVGNNRELKRIL
GMMGVQYTILSDVSDQFDTPSDGEYRMYDGGTKIEAARDAVNADYTISLQEYCTPKTLEY
CQSFGQKTASFHYPLGIGATDDLLQKLSEISGKPVPQELEMERGRLVDALADSQAYLHGK
TYAIYGDPDFVYGMARFILETGGEPKHCLATNGSKAWEAQMQELFDSSPFGVGCKAWGGK
DLWHMRSLLATEKVDLLIGNSYGKYLERDTDTPLIRLMFPIFDRHHHHRFPVWGYQGALR
VLVTLLDKIFDKLDDDTIQAGVTDYSFDLTR
>A0A849F302|nitrogenase|EC 1.18.6.1|Desulfatitalea sp|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLAQRTVLDTL
REEGEDVELADVRKMGFGGSLCTESGGPEPGVGCAGRGIITSINLLEQLGAYADSEALDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRKVDNEQEMIQALADRLGTQMIHFVPRDNMVQRAEINRKTVIDYDAGHNQANEYR
ILAQKIDNNEMKVIPKPLEIDELEKLLIDYGIAA
>A0A1V4W303|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaB.Bin117|TrEMBL
MLDSTPKEFIERSGGVINPAKTCQPIGAMYAALGIHNCLPHSHGSQGCCSYHRMHLARHF
REPAMATTSSFTEGASVFGGGANLKTAIKNVFAIYNPDVMAVHTTCLSETIGDDISTIIK
GTEVPEGKLVIHANTPSYQGSHITGFSNMTKGMVSYLAEATLAAKKEQVNIIPGFVNPGD
MREIKRLTNLMGINLIMFPDTSGVLDSPMTGRFVMYPKGGVKVEELRDTGNSKLTVALGT
YASSDAANLLERKCKVPAVTLKTPIGVKATDEFLMALRQSFIKEVPYQLEEERGQLVDIM
VDTHYHFHGKRVAIFGDPDIITGLTEFVLSLGMKPVYVLTGTPGGTVGGPQGIFEKEIAS
MLDEAGIEGKVKAAGDLFRLHQWIKNEPVDLLIGNTYGKYIARAEDIPFVRVGFPILDRS
MHPYLPVVGYKGAMRLLELIGNALLDRADRDAGDEDFELVM
>A0A0T7BYF9|nitrogenase|EC 1.18.6.1|Calothrix sp. 336/3|TrEMBL
MTPPEKSLTEQNKELIKEVLQAYPEKSRKKREKHLNVHEDGKADCGVKSNIKSVPGVMTA
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGNTGIDAFGTMHFTSDFQ
ERDIVFGGDKKLTKIIHEIEELFPLNKGISIQSECPIGLIGDDIEAVAKKTSKEIGKPVI
PLRCEGFRGVSQSLGHHIANDAIRDWVFPRFDQAKKDNTLKFESTDYDVALIGDYNIGGD
AWASRMLLEEMGLRVVAQWSGDGTIDELVQGPAAKLILIHCYRSMNYICRSLEETYGLPW
MEFNFFGPTKIAASLREIAAKFDKKIQDNAEKVIAKYQPIMDAVVKKYRPRVEGNTVMLY
VGGLRPRHVVPAFEDLGIKVVGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFTK
AMKPDMIASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWDL
VGAPWKKATAKVKAA
>K9MCL4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 16.4|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEVSSEFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>V5L0D0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GV137|TrEMBL
GIGKSTTSQNTLAALAELGQRILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLE
IEDVIKLGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELADALAKKLGSRLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKIHNNAG
QGAIPTPISMDGLEDMLI
>A0A0K1TU83|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS11_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEAGSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A089NH86|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dmfc2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A4U0Z0J2|nitrogenase|EC 1.18.6.1|Cereibacter changlensis|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNTKMQDTVL
HLAAEKGSVEDLELEDVLKIGYGDIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERQTDKELELAEAMAAKLGCKLIHFVPRDNIVQHAELRRQTVIQYAPDSQQAAE
YRELARKIHDNSGKGVIPTPISMDELEEMLMEFGIMQSEEDRLAAIAASQA
>A0A479ZZW0|nitrogenase|EC 1.18.6.1|Sphaerospermopsis reniformis|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYT
DLDFVSYDVLGDVVCGGFAMPIREGKGGLFRVFVGAIV
>B3VMM4|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
YGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVLDLAATRGSV
EDLELEDVLKVGYKGIKCVESGGPEPGVGCAERGVITSINFLEENGAYNDVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRLGGLICNERQ
TDREIDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRTLAQRIH
DNSGKGTIPTPITMDELEDML
>A0A444JDA4|nitrogenase|EC 1.18.6.1|Candidatus Electrothrix marina|TrEMBL
DAARQLDKQHKVPCKVLDMPFGLKATDRFIEALRTIAGVNVPEEIMTERGQLVDLISDMH
QYFFHKKVALVGDPDQVIAMTEFLVSIDMCPVHIVTGTPGKKFEKRIREITADMPFEVNV
KAKGDFFLLHQWMKNEPVDLLISNTYGKYIARDEDVPLIRWGFPILDRQGHQYFPTVGYK
GGLRLLEKILSAIMDRKDRDDPETTFELVL
>G0LX23|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
TTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVL
KIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAM
PIRENKAXEIYIVMSGEMMALYAANNIARGILKYAAGGSVRLGGLICNERQTDREVDLAE
ALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRTLAQRIHDNSGKGTIP
TPIT
>F4BXC6|nitrogenase|EC 1.18.6.1|Methanothrix soehngenii (strain ATCC 5969 / DSM 3671 / JCM 10134 / NBRC 103675 / OCM 69 / GP-6)|TrEMBL
MVKGLPQKTQDIRKKHVVVKDSCEIEQRIEANDRSVPGILTNRGCAYAGSKGVVFGPIKD
ILHITHGPIGCAYFTWGTRRNLMSQDEGRECYSGYCLSTDVKETDIVFGAEKKLATAIRE
AYAIFKPECISVFCTCPIGLIGDDIESVCRKAEEDLKIKIIPVRCEGYRGVSQSAGHHIA
SNALMEHLVGTEELENPGPFDVNVFGEYNIGGDYWVVKDLLERVGYRIVSPFTGDASFHD
IAKAHRAKLNILLCHRSINYTNRMMEEKYGIPWLKVNYLGVEDTIKTLRDMAAFFDDPGL
TRRTEAVIDEEMAKIQPTIDMYRKRLAGKRVMILVGGSRAHHFRNMFETLGMEVVVAGYE
FAHRDDYEGRKILTSIVHTGRSKVLEDIHYERDPNVVSPYDNEALQKKKEKIPRLMDYEG
LLPHMKDGQIMIDDYSHQECERLVRELGVDLFCSGIKDKYVFQKMHIPSRQMHSYDYSGP
YTGFSGFVQFAKDIDMSVNSPTWKFITPPWRQKSNA
>A0A1R1QVG6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. UFLA 03-321|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEKI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPNSKQADH
YRNLANKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIIGKTAAELAAE
>D5ANJ9|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus (strain ATCC BAA-309 / NBRC 16581 / SB1003)|TrEMBL
MTCQVTQKAREGTINPIFTCQPAGAQFASIGIKDCIGIVHGGQGCVMFVRLLISQHMKES
FEIASSSVHEDGAVFGALDRVETAVEVLLTRYPDVKVVPIITTCSTEIIGDDVDGLLSKL
EDELLPTKFPGREVHLLTVHCPSFVGSMITGYDKAVHDFVKKFATKDEPSDKINLITGWV
NPGDVKELKHLLEVMEVKANVLFEVESFDSPLMPDLEHHSHGSTTIEDLRDTANAKGTIA
LNRYEGMKAADYLKKKFKVPAVIGPTPVGIRNTDAFLKAVSEMTGQPIPAQLVKERGLAL
DAIADIGHMFLADKRVAIYANPDLAIGLTEFCLDLEMKPKLLLLGDDNSGYVKDPRVLAL
QENAPDLEIVTNADFWDLESRIQQGLELDLILGHSKGRFISIDYKVPMVRVGFPTYDRAG
MYRHPVLGYGGAMFLAETMANTLFADMEAKKNKEWILNVW
>A0A2M8H1V4|nitrogenase|EC 1.18.6.1|Vibrio sp. HA2012|TrEMBL
MSQKVEDIKTGYDLFKQPEYQEMFKNKRNAHEDAVDAAKVKETFEWTTTEEYKELNFSRK
HVTIDPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPVACVSDSMTE
DAAVFGGQDNMFHGLQNAYALYKPEVIAVSTTCMAEVIGDDLQAFTGNAKAGGYLPAEVP
TPYANTPSFVGSHLTGWDNMFEGFMGYFTRKEMEGKVVGSNGKINIVPGFETYLGNYRVI
RRMLDEMDVDYAFLCDPSEVLDTPADGEYRMYAGGTPIADIKDAPNAKATLLLQPEHLVK
TKKFVSGTWQQDVPDMSIPMGLEWTDNFLMTVSEVTGKDIPESLTKERGRLVDMMTDSHS
WLHGVSISLYGDPDYLLGMTKFLTELGCEIKHVLCHNGNKRWRKKMEAQLAETPYGQSAE
VFVGKDLWHFRSLVLTDKPDLMIGNSYAKFIERDTKAKGAESEVPLVRIGFPIFDRHHLH
RSTTLGYEGAMYILTTLVNEVLAKQDRESSILGKTDFGFDLVR
>H2DL68|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVV
HLAATEGSVEDLELEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRL
GGLICNERHTDRELDLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPNSKQAGE
YRALAEKIHANSGRGTVPTPITMEELEDMLLDFGIMKSDE
>W8PBN9|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
NTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLELEDVLKVGY
RGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRE
NKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQTDRELDLAEALAA
RLNSKLIHFVPRDNIVQHAELRKMTVIQYAPNSKQAGEYRALAEKIHANSGRGTVPTPIT
MDELE
>A0A523CA94|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVELGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDDIRKAGYGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNISKGIMKFAQSGSVRLGG
LICNSRAVDNEEEMISEFAKKLGTHMIYFVPRDNDVQRAEINRKTVLEWNPEVKQADAYR
GLAKAIDENTKFVIPTPLEIEELEKLLMDYGLMN
>A0A7X8B4T4|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLSQSTVLDTL
RSEGEDVELEDIRKRGFRGAICVESGGPEPGVGCAGRGIITSINLLEQLGAYSDDEELDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRKVDNEREMIEAFAEKLGTQMVHFVPRDNMVQRAEINRKTVIDFDPAHPQADEYR
TLARKIEENTMHVVPKPMHTDELEKLLIEHGLAG
>A0A0F5YLL5|nitrogenase|EC 1.18.6.1|Limnoraphis robusta CS-951|TrEMBL
MSQNVENIKDHVELFRQPEYQELFANKREVEGMPASEEVDKVAEWTKSWEYREKNFAREA
LTINPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRTHFTRHFKEPFSAVSSSMTED
AAVFGGLKNMIDGLQNSYALYKPKMIAVCTTCMAEVIGDDLGAFIGNAKAANAIPEDLPV
PAAHTPSFVGSHVTGYDNMLKSILSDLTEGKKKETKNGKINFIPGFETYMGNLRELKHII
SAMGIDATILADNELYLDSPNTGEFKMYQGGTTLEDAADSINGEFTFALQAYPTVQTRKY
IEKKWKQDTAVARPWGVRGTDEFLMKLSEVSGKPIPEELELERGRAVDAMTDSQAWVHGK
RAAIYGDPDLVMGMLQFMLEMGIEPVHILVTNTTNEFEEEAKALLASSPHGQQATIWGGK
DLWHLRSLLFTEPVDFFIGNSYGKYLWRDTKIPLVRIGYPIFDRHHLHRYSTIGYSGAIN
LLNWIVNTIFEDLDRSTSIVAKTDISFDLVR
>A0A2A6RPT1|nitrogenase|EC 1.18.6.1|Candidatus Viridilinea mediisalina|TrEMBL
MRQVAFYGKGGIGKSTTQQNTAAALASMGNKLMVVGCDPKADCTRLLLGGTRQPSVLDTL
RDIGPESVQLDTVLVKGFGDVKCVESGGPEPGVGCGGRGVITAIQTLETLGAYKDNLDYV
FYDVLGDVVCGGFAMPIREGYAEEIYIVCSGEYMALFAANNIAKGIKKFGERGYARLGGL
ICNSRMVENEYEMVNEFAKRLNTKMIHFVPRSKDVQRAEINRKTVIDYDPELPQAGEYRT
LAGKIQENEDFTIPTPISQDELEDLMRDYGIMD
>A0A090A180|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. PS5W|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>V5KZ44|nitrogenase|EC 1.18.6.1|Bradyrhizobium canariense|TrEMBL
STTSQNTLAALAELGQRILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDV
IKLGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
DALAKKLGSKLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKIHNNAGQGAI
PTPISM
>A0A1J0GEK8|nitrogenase|EC 1.18.6.1|Clostridium estertheticum subsp. estertheticum|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEMGKQIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEEVDLDSILKPGYRNIRCVESGGPEPGVGCAGRGIITAINMLESLGAYTDDLDYVF
YDVLGDVVCGGFAMPMREGKAQEIYIVASGEMMALYAANNIAKGVLKYANSSGIRLGGII
CNSRNVDKEIDLLKAFAEELGSQLIYFVPRDNMVQRAEIHKQTVIEFDPEAGQAQEYRQL
AKAIDENKMFVIPKPMSQERLEAILMEHGLMDI
>A0A089I2K8|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL H7-0357|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAALAYFHDKKIFIHGCDPKADSTRMILGGMNQKTLMD
MLRDDGAENITTEKVVKEGYLGIQCVESGGPEPGVGCAGRGVITAIDLMENNGAYTEDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GVICNSRNVDREREFLEEFTASIGTQMIHFVPRDNIVQKAEFNKKTVVEYDAECNQAHEY
GELGRKILENESFVIPKPLSMDELEAMVVKYGIGD
>A0A645I0P5|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MPIREGYASDIYIVSSGELMSLYAANNIAKGIAKYAGRGTVRLAGIIGNSRNIAGERDLL
HEFALLLNTRLVAFLPGDSVVTQAEVQRQTVIQWAPRSTQAGLYRDLADTLLTNSNLTVP
TPLELEQLEGLVLKYGANALAY
>A0A6P0JNK9|nitrogenase|EC 1.18.6.1|Kamptonema sp. SIO4C4|TrEMBL
MTENYTPTSEQAAAQANQEVMRSPSPVSPEQTTTTVEEIITAYPKKVAKKRAKHIVVRDE
NEPNQEIQANARTTPGIITQRGCAFAGCKGVVIAPFGDCIHIVHGPVGCSYYSWLTRRNQ
FKAREEGQNFIHYCFTTDMNEHDIVFGGVGKLKTAIQEAYDTFHPKAITVHATCPVGLIG
DDIQGAAKEMSDKLGISVMSFNCEGYKGVSQSAGHHIANNGIFQNWIGADQETEEIPGYT
VNLMGEYNIGGDSWEIERVLSKCGIEVIGKFSGDATYDGAAQAHLAKLNLVMCHRSINYA
AEMMETKYGTPWIKVNFIGVHAFAKSVRKIAQFFDDPELTERVEAVLAEEIAIAEAQLAD
YRKRLTGKTVFLFVGGSRAHHYQELFADLGMKTVVAGYEFAHRDDYEGRQALPNIKVDAD
SRNIEEIEVSPDPERYNPPLSAERREQLEQEGLLSSYGGMIPDMGEGTLLVDNVSHHELD
VLIDRFKPALIGSGIKDKYVIEKFGVPSKQLHNYDYGGPFAGFRGAVNFAKDVDMRVNAP
AWQFIKAPWE
>A0A4R1BMQ0|nitrogenase|EC 1.18.6.1|Parasulfuritortus cantonensis|TrEMBL
MPMVLLKCDKDIPEREKHIYLKAPNEDTREYLPLANAATIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHIVFGGEKRLEQSMH
EAFDEMPEVKRMIVYTTCPTALIGDDVKAVAKQVMKDRPDVDIFTVECPGFSGVSQSKGH
HVLNIGWINEKVGTLEPEITSEYTMNFIGDFNIQGDTQLLQTYWDRLGIQVIGHFTGNAN
YDDLRKMHRAKLNVVNCARSSGYIANELKKQYGIPRLDIDSWGFNYMAEGIRKICAFFGI
EERGEQLIAEEYAKWKPKLDWYKERLKGKRMAIWTGGPRLWHWTKSVEDDLGVQVVAMSS
KFGHEEDFEKVIARGQEGTYYIDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKLHIPYI
NGHAYHNGPYMGFEGFVNLARDMYNAVYNPLKGLAGVDIREPEQEAPVLLREAA
>A0A1J0GEI1|nitrogenase|EC 1.18.6.1|Clostridium estertheticum subsp. estertheticum|TrEMBL
MLDLTTKDVVERKALRINPAKTCQPIGAMYAALGVHACLPHSHGSQGCCAFHRMQLTRHF
KEPIMASTSAFTEGASVFGGGANLKTAIKNIFELYKPDIIAVHTTCLSETIGDDCKTMIF
QAEGDIPEGKHVIHASTPSYVGSHITGFSSMVKAFVTYLSVNSGKENGKVNLLPGFVDPG
DMRELKRILSVMGIDNILFPDTSGVLDAPMTGSFEMYPLGGTTVDEIIDAGNSKLSIALG
SYSAEAAGIELEKKCKVPMKTLATPIGIEATDRLMTELSLFSNKDVPKSIEEERGQLVDL
MLDSQAYFNGKKVAIYGDPDIVTSLAEFVISLGAIPKYVITGTPGETFVKEVNAMLEKNG
IEGSTVKAAADLFELHQWMKNDPVDLLMGNTHGKFIARAEDVPFVRVGFPILDRYAHQYF
PIVGYKGAIRLIEMMSNVILDKIDRTCPEEDFELVM
>A0A5K7ZYL0|nitrogenase|EC 1.18.6.1|Desulfosarcina ovata subsp. sediminis|TrEMBL
MTVMPDKKTEYEESATSWRELDPEEVKKGIMAKYPPKVARKRSKHFVVNKKKDEQSYEPI
QANVRTIPGIISQRGCCYAGCKGVVMGPTRDIINLTHGPIGCGFYSWLTRRNQTDPSTTP
DGHNFMTYCFSTDIEDKEVIFGGEKKLKQAIQEAFDIFKPKMISVFSTCPIGLIGDDIHS
VTREMQEKLGITIFGFSCEGYKGVSQSAGHHVANNGLFMHVIGQDDTVQEGEYKVNLLGE
YNIGGDEFIIDELFEKCGIKIISTFSGNSSVDHFRNSHTADLNLIMCHRSINYVADMMEE
KYGIPWMKINFLGAKSTAASLRKIAQYYGDQKLIDRVEEVIAEEMVDVEKAQADVQTRLK
GKLAMMFVGGSRAHHYQELFNEMGMQTIAAGYEFAHRDDYEGRHVLPSITVDADSRNIEE
LDVEKDPTRYNPRIPEDEMEQEERHGIKLKTYDGMMPDMEENFTYSIDDISQYETEKMIE
IYKPAIFCAGIKEKYMVQKHGMPMKQLHSYDSGGPYAVFKGAINFYYEIDRMINSKVWGH
IRAPWEENPELAAMYANE
>A0A847KF37|nitrogenase|EC 1.18.6.1|Peptococcaceae bacterium|TrEMBL
MYAAFPKKAGINRKRHVVVKNSGEQKQVIEANDRAVPGILTNRGCAFAGTKGVVFGPVKD
ILDLTHGPVGCAYYTWGTRRNLSRPGVGEDDFAGYCLSTNMMETDIVFGAEKKLAQAIRE
AYAIFRPECIGVYATCPVGLIGDDIEMVCKKAEEDLQIKTIGVSCEGYRGVSQSAGHHLA
SNALMEHLVGTEELEDPGPFDINVFGEYNIGGDYWMIKEVLEEVGYRIVSSFTGDASFHE
IAKAHRAKLSILLCHRSINYTNRMMEEKYGVPWLKVNYMGVDGLVKCLRDMARFFDDKEL
TRRTEAVIARETARLDPIIEKYRKRLAGKRVMILVGGSRSHHFRNMFEKVGMEVVVAGYE
FAHRDDYEGRMVIPEIVHTGRSKILEDIHWERDPKVISPYDDDEIKRKKEELPNLMDYEG
MLPEMKNGEIAIDDYNHFECEYLVKELGIDLFCSGIKDKYVFQKMHIPSRQMHSYDYAGP
YAGFKGFEKFLQDIDMAVNSPTWRFITPPWRENKDA
>A0A6G9HD38|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
GKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVE
DLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGD
VVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQT
DRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEK
>A0A6M4MLQ6|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
YGKGGIGKSTTSQNTLAAIVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAEEGSV
EDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQ
TDRELDLSEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIH
ANSGQ
>H0SWF2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. STM 3809|TrEMBL
MNAPTKISAMTDALRAEAAIEPDAPVTAAPKKATQIIAIYGKGGIGKSFTLANLSYMMAQ
QGKKVLLIGCDPKSDTTSLLFGGRACPTILETSSKKKLAGEEVKIGDVCFKRDGVFAMEL
GGPEVGRGCGGRGIIHGFELIEKLGFHDWGFDYVLLDFLGDVVCGGFGLPIARDMCQKVI
IVGSNDLQSLYVANNVCSAVEYFRKLGGNVGVAGIVINKDDGTGEAQAFADAVGIPVLAS
IPADDDIRRKSASYQIIGRPGTAWAPLFELLATNVAEAPPQHPHPLTQDGLLGLFKASEV
GRDVVLEQATLEDMCGSTAVAKPSLEVIYDNV
>H0SXW2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. STM 3809|TrEMBL
MGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWKMTKAPWKQAPQPLLQAAE
>Q6KBE9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEEVMKVGYRDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMM
>O87281|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLHEEGEDIDLDDIIKIGYGGTRCVESGGPEPGWLCRPGIITSI
NLLEQLGAWDEKFETEYTFYDVLGDVVCGGFAMPIRDGKAEEIYIVVS
>A0A088BZ94|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
L
>A0A088BZL9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLEIEDVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVPYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
VY
>A0A0B4R6Y0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAEIGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELED
VMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGI
IPTPIS
>A0A0A0Q8F9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKAAYGGTWAVESGSPEPGVGCAG
RGIITAINMLESLGAYEESENLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMA
L
>A0A088BM89|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLLLGGLAQRSVLDTLRAEGEDVELEDIRKGGFCGSICVESGGPEPGVGCA
GRGIITSINPLEQLGAYAESEALDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMM
AIYA
>Q6KBI0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVIKVGYRDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A089PTT4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hnfc3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>T1WFS5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
LSLAANAGSVEDLEIEDVMKVGYRDIKCVESGGPGPGVGCAGRGVITSINFLEENGAYED
IDYVSYDVLGDVVCGGFAMPIREDKAQEIYIVMSGEMMA
>A0A141AX15|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SQNTLAALVEMDQRILIVGCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELSDVLKI
GYKNIKCVESGGPEPGVGCAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGE
>Q9KJ45|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQNTVMDLVRELGIVEDLELDQVMKVGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVTS
>A0A142J8P0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SSRPFWDGVMPNTVIRLLRERGGKTPLPSDYIRTSSSGVEYIEVGGPEPGVGCAGRGILK
MFEIIEEAGILDRGYDAVIYDVLGDVVCGGFAAPLRAGYAHEVYVVLSGEMMA
>A0A172WBX6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYEESEGLDYAFYDVLGDVVCGGF
>A0A0S2VEQ9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGQGIIT
AINFLEENGAYVDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A096YGI5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNTKAQATVLHLAAERGSIEDLELEDVLLEGFEGIKCVESGGPEPGVGC
AGRGIITSTSFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSWEMMA
>A0A2U9F3S5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKAQTTVMHLAAEAGSVEDLELEDVLSVGFGGVKCVESGGPEPGVGCAGRGVI
TSINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A2Z5EN36|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MTEATTRRPDSGNLDLRGDALRVLDHNELFGLQEYVEQHAAKREMEAAPSDEEVGQTLAW
SQGWEYRERNFAREALVINPLKACQPLGAVLAALGFAGTLPYVHGSQGCVAYFRSHLSRH
FKEPVPAVSSSMPEDAAVFGGQANLIEGIENARALYKPEMIAISTTCMAEVIGDDVKMFL
GSAEEAGALPVGFPAPYANTPSFVGSHLTGYDSMLFSILSLLTQDASPEPTVGPRPRINV
LPGFDPYVGNVREIRRLLGQLGVEVTVLGDHSDALDSPADGEYRLYPGGTPLAEVAAAPG
ALASLPLQAFSTRRSRGLIRDTWGQQVLDVASPIGIRNTDAMLMAVAEATGTEIPAEVTA
ERGRVVDAITDSHPYVHGKRVAVAGDPDQVLGLLSFLLELGAEPTHVLCTSGGAEFEQAA
YDVLHASPYGVHATVWTGKDAWHLRSLVLTEPVDLIIGPSHLKGLAREADVPLVRFGFPV
FDRHHLHRYPIIGYAGALNLLTWIVNTVLDELDRKAPDYALDIIR
>A0A172WBQ1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELKDIRKKGYGGTWCVESGGPEPGVGCAGRGIITS
INMLESLGAYDEREGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMM
>A0A172WBW7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDVELDDVIKDGYGNTRCVESGGPEPGVGCAGRGIITS
INLLEQLGAYEEDQKLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMM
>A0A088BZC5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLLLGGMHQKTVLDTLRESKQGVTLDNLMKVGFKGIRCVESGGPEPGVGCA
GRGIITSIGMLENLGAYTEELDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEK
>A0A088BKM2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYGDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEMMA
LYA
>W6BF83|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLHGLAQKSVLDTLREEGEDVELEDIRRQGFGSCLCVESGGPEPGVGC
AGRGIITSINMLEQLGAYEEDEELDYAFYDVLGDVVCGGFAVPIREGKAQEIYIVCSGEM
MAIYAANT
>A0A096XVP9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
WDPKADSTRLILHAKAQDTILSLAAEAGSVEDLELEDVMKIGYRDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYDGVDYVSYXVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAL
>A0A096YGK0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLMLHSKAQTSVPQLAAELGAVEDVELEDVLQEGYRGVKCVESGGPEPGVGCA
GRGIITATNFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSCEMMA
>A0A141AX17|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLSQNTVLDTLRNEGEDVELEDIRKTGF
AGVICVESGGPEPGVGCAGRGIITSINLLEQLGAYAEDEKLDYVFYDVLGDVVCGGFAMP
IREGKAQEIYIVCSGE
>A0A141AX02|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SQNTLAAMAEKGQRIMIVGCDPKADSTRLMLHSKAQTTILHLAAERGAVEDLELEEVLLT
GYRGVKCVESGGPEPGVGCAGRGIITAINFLEEEGASEDLDFVSYDVLGDVVCGGFAMPI
REGKAQEIYIVVSGE
>W0NPB3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQETVLDSLREEGEDLELEDIMKEGFRNTLCTESGGPEPGVGCAGRGIITS
INMLEQLGAYEDDQDLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>A0A142J8M8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRSPGYGSSLCVESGGPEPGVGCAGRGIITS
INMLEQLGAYDEDEELDYVFYDVLGDVVCGGSRCRSAMARPKKSTSFALAK
>U5N2V8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQNTIMEMAAEAGTDEDLELEDVLKVGFGGVKCVESGGPEPGAGC
AGRGVITAISFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
L
>A0A088BZF6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLLLGGLAQRTVLDTLREEGEDIELEAIMKTGFKGIKCVESGGPEPGVGCA
GRGIITSIGMLERLVAYTEDLDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAI
YA
>A0A172WBR7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYEEKEAPDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMM
>A0A1L5IZI2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGE
>A0A172WBS4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQDTVMDKVRELGTVEDLELEDVCKRGYGEVMCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTPDLDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMM
>J7I5V0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLLLGGLSQSTVLDTLREEGENVELEDIRKVGFKGTICVESGGPEPGVGCAGR
GIITSINLLEQLGAYADSESLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAI
>A0A1V6E7T6|nitrogenase|EC 1.18.6.1|Verrucomicrobia bacterium ADurb.Bin122|TrEMBL
MLDGTTAEIVERKALRINAAKTCQPIGAMYAALGIHGCMPHSHGSQGCCSYHRSHLTRHF
KEPVMATTSSFTEGASVFGGLANLTQALRNIFSIYNPEIVAVHTTCLSEVIGDDIPTMIR
KAKEEGSIPEGKMVIHANTPSFVGSHVYGFSNMVMGMVNYLSEKTGNTLNQINVIPGFVE
PADMREIKRLAKEMGVKIVMFPDTSNVLDGPLTGQYKMYPEGGATMAQIKSAGDSIATIA
LGHFASHVPAATLEQKCNVPASFLELPIGVQATDRFVSALRGYAGVDIPASVELERGRLI
DLMSDLHQYFHGKRVAISGDPDHVIALTRFLLELEMKPVYCITGSPGNQFEKRMHELLDP
VVPNAKIKQCGDNFELHQWMKNEPVDLLISNTYGKYIARVENVPFVRFGFPILDRAAHRF
YPTLGYMGAVNLINQMLNAFLDKKDRECAEEWFELVQ
>B3EIN5|nitrogenase|EC 1.18.6.1|Chlorobium limicola (strain DSM 245 / NBRC 103803 / 6330)|TrEMBL
MAARTIAIYGKGGIGKSFTTTNLSATFALMNKKVLQLGCDPKHDSTTSLFGGISLPTVTD
VFAERNALNQQVGISDIVFRRDIAGFPQPIYGIELGGPQVGRGCGGRGIISGFDVLEKLG
IFKWDIDIILMDFLGDVVCGGFATPLARSLSEEVILVTSNDRQSIFTANNICQANNYFKT
VGGESRLLGLIVNRDDGSGMAEKYAEAAGITVLMKVPYNTEARNRDDSFDFAVRLPEIRD
KFNRLASDILENRITPCDATGLDFEQFIRLFGDVSNDDPLPATEDELFGRYTEPVQEEKK
PSGEDKRMMTCIDRLPPEERKIYRMSEIEHRPASEIADMMNADEAAVRALLSSAQKKLKK
LFFEL
>A0A088BMG0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEEVMKVGYMDIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYA
>A0A3Q8WRE7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STTTSNLSAALSDMGYKVMQFGCDPKADSTNTLRDGSYIPTILDLLREKRTLKAREAVFK
GYNGIYCVEAGGPQPGVGCAGRGIITAVQLLKQQNVFEELDLDYVIYDVL
>A0A088BKP5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDNVLSLAEAGSVEDLELEDVLKIGYKDIKCVESGGPEPGVGC
AGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGLAMPIRENKAQEIYIVMSGEMMAL
YA
>A0A0S2VEQ2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYVDVDFVSYDVLDDVVCGGFAMPIREGKAQEIYIVT
>A0A088BZD0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVVITGFRDIRCVESGGPEPGVG
CAGRGIITAINFLEENGAYSDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
IY
>A0A142J8I4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILDVKSQVTVMDTVREVGESNVKLDKVMFTGFGGVRCVESGGPEPGVGCAGRGVIT
AINLLEELGAFTDDLDFVFYDVLGDVVCGGFAMPIREGKANEIYIVASGEMMA
>Q8KKL6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQSTVMDLVRERGTVEDLELEDVLKVGYGDIKCVESGGPEPGVGCAGRGV
ITAINFLEENGAYTDDLDFVFYDVLGDVVRGGFAMPIREGKAEETHIDCSGE
>A0A096YGE7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLDGMAQRSVLDTLREEGEDVELEDIRSGGFCESLCVESGGPEPGVGCAG
RGIITSINMLEQLGAYEEEQNLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSA
>J7ICI5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLEVEDVLKVGYRGIKCVESGGPEPGVGC
AGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A088BZ24|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKIGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
VYA
>A0A088BZ22|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLELAAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVG
CAGRGIITAINFLEQEGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVYSGEMMA
IYA
>A0A189U2G8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGIDSFGTMNFTSDFQERDIVFGGDKKLLKLIE
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKAAKAIEKPVVPVRCEGFQGVPQSLGHH
IANDAVRDWVFTKADKDKKDGKLQLESTPYDVAIIGDYNIGGD
>A0A142J8K1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CTRLALGGKPQETITDTLREEGEDAVTFDKVVKKGFKDIKCVESGGPEPGVGCAGRGVIT
AINLMEELGAYSSDLDFIHFDVLGDVV
>A0A6M8EK93|nitrogenase|EC 1.18.6.1|Pseudoarcobacter acticola|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAAMCHYYGQKILIVGCDPKADSTRLILHEKAQCTI
MQLASEAGTVEDLELEDVCKPGAGEFHPDNNDITEGYINCTESGGPEPGVGCAGRGVITA
INFLEEEGAYTDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDKEYDLAKHLAKQIGTQMIHFVPRSNHVQRAELRRM
TVVEYSPNHDQAMEYKELARKIIANDLKVIPTPLEMDDLENLLMEFGLEEEADIENVGKR
AEEA
>A0A831WUM3|nitrogenase|EC 1.18.6.1|Prosthecochloris aestuarii|TrEMBL
DHVVFGGEKKLKQAIQEAYDLFHPRAIAIFSTCPVGLIGDDVHAVAKEMRQKLGDCNVFG
FSCEGYRGVSQSAGHHIANNGVFQHLVGRDDTVKEGKYKINLLGEYNIGGDAFEIERLFE
KCGITLVASFSGNSTVGALENSHTADLNIIMCHRSINYMGDMMEKKYGIPWMKVNFVGAE
STAKSLRKLAQYFEDEELIAKVEEVIAEEMPNVRETLEEIRPRTEGKTAMLFVGGSRAHH
YQDLFTELGMSTLAAGYEFAHRDDYEGREVLPSIKIDADSKNIEELKIEQDPEKYSARKS
TGEIEELKAKGLEMNGYEGMMKQMEKKTIVVDDISHYESEKLIEFYKPDIFCAGIKEKYV
VQKMGVPLKQLHSYDYGGPYTGFTGAVNFYRDIDRMVNKPVWKMIKAPWEKTATDAGLNA
EYVTQ
>A0A7G9YYA6|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon ANME-1 ERB6|TrEMBL
MVSTNIAFAHHKGGTGKTTSCINISGYLALWGKKVLVIDLDPQANATSALGINKNSIGES
MYDVMVGDVKIEDAILETEIENIHLAPATLDLVGAESHLYRTNNRISTLKRRIEGIRKYY
DYIMIDTPPGPGLFIINGVVASDYTIVTLDPSVFALEGIETLSTTFDDINESSGIKINPR
LAILTRCNKASLFSRIAGKRDPVKEIRKGMKGFFDSVYTVPYGVEVYEAQLKGVPISHYK
PKCKAGVAYKKIAEEVI
>D7RGU5|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYQD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPTPISM
>R4HN94|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCSGFAMPIRENKAQEIYIVCSGEM
>E8Z5S8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLRPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HU19|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKTQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HQL7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERCAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HUX8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTALHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>C7DPA3|nitrogenase|EC 1.18.6.1|Mesorhizobium plurifarium|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKTAKRRKKHLNVAKSGDETGEEGEALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEELFPLNKGITVQSECPIGLIGDDTEAVSRKK
AKEIEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKRDIEFEGGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRKIAKHFGPEIEEKTEKVIAKYRPLVDEVIAKYRPRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTAHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAVFARDVDLAINNPVW
DLFEAPWKRSPSHGRAMAAE
>G0ZEK2|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. TUXTLAS-29|TrEMBL
SQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKI
GYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEAL
AKKLGTQLIYFVPRDNVVQHAELRRMTVLEYASDSQQADHYRNLATRIHNNGGKGIIPTP
ISMD
>R4HWG4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERSAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HTS9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVKSGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>E8Z5Q9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMLIRENKAQEIYIVCSGEM
>R4HMZ1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFDGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A4Q9VSQ4|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum|TrEMBL
MSQQVDNIKASYPLFLDEDYKDMLAKKRDGFEEKHPQEKIDEVFQWTTTKEYQELNFQRE
ALTINPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRSYFNRHFREPVSCVSDSMTE
DAAVFGGQQNMKDGLQNCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPDEYP
VPFAHTPSFVGSHVTGWDNMFEGIARYFTVKSMDDKVVGSNGKVNIVPGFETYLGNFRVI
KRMLSEMGVGYSLLSDPEEVLDTPADGQFRMYAGGTTQEEMKDAPNALSTVLLQPWQLEK
TKKLVEGTWKHEVPKLNIPMGLDWTDEFLMKVSEISGQPIPASLTKERGRLVDMMTDSHT
WLHGKRFALWGDPDFVMGMVKFLLELGCEPVHILCNNGSKRWKKAVDAILEASPYGKNAT
VYVGKDLWHLRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RQTTMGYEGAMQILTTLVNSILERLDEETRGMQATDYNHDLVR
>A0A192TMU2|nitrogenase|EC 1.18.6.1|Rhizobium phaseoli|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>A0A023GUG9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLSLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>Q3LS25|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
IDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKKAEEYNTTIVPVRCEGFRGVSQSLG
HHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIGGDAWASRILLEEIGLHVVGNWS
>A0A0A1SEX2|nitrogenase|EC 1.18.6.1|Paeniclostridium sordellii|TrEMBL
MRKIAIYGKGGIGKSTTTSNLSAALSSLGYKVMQIGCDPKADSTKNLMKGEFIPTVLDVM
DKKGDDVKLEDIVFEGYNGVLCVEAGGPTPGVGCAGRGIIAAFEKLEELNAFENYKPDIV
IYDVLGDVVCGGFSMPIRNGYAKDVYIVTSGEMMSMYAASNISTAVNQFKNRGYASLKGL
ILNAKNVENEIDLVETLANEINSEVFHYVPRERMVQISENDGKTVIEKDKECEMANVYLE
LARKIINQK
>Q7BKZ3|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MSKVDSVLDKYSAKVYKNRKKHMLELEQETQEIDANRRTIPGVMTHRGCCYAGCKGVVLG
PLKDIVLLTHGPIGCGYYSWGTRRNKAVPQKGDGNFIQYCFSTNLGESDIVFGGEKKLKA
AIKEIVDIFNPKAIFICATCPVGLIGDDLPAVANESKELYGIDVISFPCEGYKGVSQSAG
HHIANNKLIKSVIGTMDYTPKTHSVNILGEYNIGGDAWEIERILKKIGYEVISVMTGDAS
IDDIRKAHTADLNLVQCHRSINYIAEMMKIQYGTAWIKVDFIGVDCTVRTLRDIAKFFND
PEFTERTEAVIAEELEDIKDDMDYYRSKLTGKKAGLYVGGSRSHHYQMLLNDLGVETLVA
GFEFAHRDDYEGREVIPTIIEDADLKNIEVLEVEKIEGKYKPVKTDEELEELKKEIINLE
YYPGMMRDMKKGSIVVDDLNEFETEEFIKKLKLDMFFSGIKDKYIIQKGGVLSRQLHSYD
YSGPYAGFKGAANFGRDVTMSLYTPAWKYTVAPWKTESILEGTFGGEV
>A0A7J9SC03|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MKQIAFYGKGGIGKSTTVCNLAAALSKSGKKVIVVGCDPKHDCTSNLRSGEDIPTVLDVL
REKGIDKLGIETIIRENLLKKEDIIYEGFNGIYCVEAGGPKPGYGCAGRGVIVVIDLLKK
MNVFEDLGVDVVLYDVLGDVVCGGFAMPLRMGLADQIYVVTSSDYMALYAANNICSGISQ
FVKRGGSTLGGIIYNVRGSMDAFDIVSEFANQLNANIIGKVPNSPIINEAEIDGQTAIEY
APEEEISKIYMELAESIYQNTTGTTPNPLENAQIMQIGKMIKERIKKQKITE
>A0A285B6F9|nitrogenase|EC 1.18.6.1|Klebsiella grimontii|TrEMBL
MSQTIDKINSCYPLFEQDEYQELFRNKRQLEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDSSIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTFTADYQGQPGKLPKLNLVTGFETYLGNFRVLKRM
MEQMAVPCSLLSDPSEVLDTPADGHYRMYSGGTTQQEMKEAPDAIDTLLLQPWQLLKSKK
VVQEMWNQPATEVAIPLGLAATDELLMTVSQLSGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMNKMLDASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDSDTSQLGKTDYSFDLVR
>A0A1V4IWQ6|nitrogenase|EC 1.18.6.1|Clostridium chromiireducens|TrEMBL
MGTINLKESSVTIRETRLGSITGFNGSAKELVTCAHAGKLKDSSRKFSQCMGCNAGHAFC
QLAMIRDAVVVNHAPVGCAGDFFGFNFTYRVEQMKRDLPATIGRYFSTCIEEKDTVFGAA
KKLEDTVREAYKRTKPNAIFVTTSCASGIIGEDVDAITEGLSKELGIPVISCSCEGFRSK
IWTTGFDAAYHSILRKLVKPPRKKTNKVNVANFWGSHIFDEFLSRLGYEAQYIVPFSTVA
ELEYISEATATIHVCSSLSTYLGAALEQEYGVKEIKAPPAYGIEGTDIWMRDIGKVLDRE
EEIEKIIKEEHERVLPKLEEYREKLKGKTAYVTAGAAHGHAIIAMLRELGLNVQGAAIFH
HDPLYDNKNKDSDALAQAVNIYGDIKHYNVCNKQAYELVNILNRVRPDLMIARHGGMTMW
GAKLGIPTLLIGDEQFGFGYQGVLNYASRIVETIDNKEFVSNLAKHSTMPYTKWWLDQDP
FTFLGGNTSVENY
>D8DUM5|nitrogenase|EC 1.18.6.1|Prevotella bryantii B14|TrEMBL
MAELRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIRDEGEDISLDRIMRTGFGGTRCVESGGPEPGVGCAGRGIITSINMLENLGAYTDDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIQRYARTGGVRLG
GIICNSRNVDRELDLLRAFAHELGTQLIHFVPRNNIVQRAEINKKTVIEYKPDSDQADEY
RQLAKAIIDNDKFVIPTPMTQERLEEILLEYGLLDNADDDYRI
>A0A8F6U9G1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKTKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKITPDTAPR
FEATPYDIAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U9M9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLTKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDAPPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A240A0L8|nitrogenase|EC 1.18.6.1|Clostridium cochlearium|TrEMBL
MNVIKKHMLHKAIKKFDYGDLVNLPLSLQDTCVLAIGPKSCIRIFYFQAKKKNYNNKLYM
LPVSEIQLISAEHLKLFEQAVEEIFNRSNYKNLIVLIMCSDIILGNNFESVIRYLEKKHN
KNIKLFKRGPLVDNMMCPKERMISIVDSLY
>D5I161|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTATLADMGSRIMQIGCDPKADSTRMLMGGVRQPTVLDTLREVGAEN
VELDAILHDGFGGIKCVEAGGPEPGVGCSGRGVITAIKLLETLGAYDEDLDFVFYDVLGD
VVCGGFAMPMREGYAKEIYIVASGEMMALYAANNICKGIVKFAEEGEIRLGGIICNSRQV
ENERALMEAFSERIGSKLIHFVPRDNIVQQAEIRKKTVIEYDPTCNQADEYRALARNILE
NDLFVIPEPITMDELEGMMTEFGVI
>A0A0N9JZ34|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTCQNLVAGLTEMGKKIMVVGCDPKGDSTRLLLGGLNQHTVLDTLREEGEDV
DLEDIRKTGFGGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAFGEDENLDYVFYDVLG
DVVCGGFAM
>K7WJA1|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTTQNLVAGLAEAGKKVMIVGCDPKADSTRLILHAKAQNSIMEMAASAGSV
EDLELEDVLKTGYRGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEADLDFVFYDVL
GDVVCGG
>A6MWP5|nitrogenase|EC 1.18.6.1|uncultured Tolypothrix sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKH
>A0A2D9U4K9|nitrogenase|EC 1.18.6.1|Pseudomonadales bacterium|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKAGYGDIRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALAAKLGTQMIHFIPRDNVVQRAEIRRMTVIEYDPNAGQADE
YRALANKIINNEKLVIPEPCTMDELEELLMEFGIMDEEDLSIVGKTAADEA
>A0A0M0NGC3|nitrogenase|EC 1.18.6.1|Stenotrophomonas maltophilia|TrEMBL
MPSREYAKLTKTFPLSATRSEPLGPVRTIAVTGGKGGVGKTNVSANLAVALAGMGKRTLL
LDADLGLANIDVILGLNPTFTLADLVAGRCSLDDVIVEGPNGVLVVPAASGRRHMAELAP
AEHVGLVNVFSELERELDIMVVDTAAGITDGVLTFCQAAQDTVVVVCDEPASITDAYALI
KVLSRERGVDRIQVVANMVRDPNEGRVLYEKLTRVCEKFLADVSLNYLGCVPQDDWLRLS
VQRQQPVVKAYPSSPAALAITEIARRTARWQAPTEPRGGVEFFLERILKQRGVAA
>A0A1I9QL67|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
TLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYK
DIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIREN
KAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALAKK
LGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKVHNNGGKGIIPTPISM
DEL
>A0A6G9HD24|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
YGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSV
EDLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQ
TDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKIH
>A0A6B9LUZ1|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
GGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDL
EVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVV
CGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDR
ELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAAEYRALAEKIHA
>A0A7C5DE10|nitrogenase|EC 1.18.6.1|Campylobacteraceae bacterium|TrEMBL
MGPESLEAKQKAAVEEVLKAYPAKAAKNRAKHLGVGTPEDESAKTCGNVRSNKKTVPGVM
SQRGCAYAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYIGTTGVDTFVTMNFSTD
FQEKDIVFGGDKKLAKALHEIDELFPLNNGITVQSECPIGLIGDDINATSKVYAKESGNT
IVPVNCEGFRGVSQSLGHHIANDTIRDYVFEGTKPLLGEPIEPGEYDVAIIGDYNIGGDA
WSSRILLEEMGLRVTAQWSGDATIKEMAQTPKVKLNLLHCYRSMNYISRHMEKEYGIPWV
EYNFFGPTQTIKSLRKIAAFFDEKIQENAEKVIAKYQPMIDAVVNKYKPRLEGKQVMLFV
GGLRPRHVIGAYEDLGMEVIGTGYEFAHDDDYKRTKDEIFRSTVIYDDVNEYELEAFVKK
LQPDLVASGIKEKYVFQKMGLPYRQMHSWDYSGPYHGYDGFAIFAQDMDLAINSPVWGHS
KAPWDKEGEA
>A0A2U8U1J6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFGIPWCEY
>A0A6G9KRX2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSTFQPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A518MZF9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMK
IGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
MAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPKSQQADHYRNLATKIHNNGGKGIIPT
PISMDEL
>A0A8F5IUQ2|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A1E7XTY3|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferrivorans|TrEMBL
MSITAEETREQMVAETKTRNRALIDEVLKVYPEKTAKRRAKHLGVYEEGKSDCGVKSNIK
SVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGVDTFVT
MQFTSDFQEKDIVFGGDKKLEKIMDEIEDLFPLNHGITVQSECPIGLIGDDIEAVSKKKS
KEYGGKTIVPVRCEGFRGVSQSLGHHIANDSIRDYVFEKQGAEPKAFEKTPYDVAIIGDY
NIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELENTPMAKLNVLHCYRSMNYISRYMEEK
HGVPWVEYNFFGPSKIAESLRTIAGYFDDHIKEGAERVIEKYNRLTEEVIAKYRPRLDGR
TVMLFVGGLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEF
EKMVEAIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINN
PVWSLTKTPWE
>A0A220SYP2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTILSLAAAAG
SVEDLELEEVMKVGYRDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDV
LGDVVCGG
>A0A088BM26|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEM
>A0A189U253|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQEKDIVFGGDKKLAKIMT
EIEGLFPLHKGISIQSECPIGLIGDDIEAVAKKANKEIGKPVVPVRCEGFRGVSQSLGHH
IANDAIRDWVLENRDGDDSFPTTPYDVAVIGDYNIGGD
>A0A1L5IZE5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQNTIMEMAAEAGSVEDIELEDVLKVGYGGVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIY
>A0A0A0Q8G2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNGLAQKTVLDTLREEGEDIELEEILKVGFGNIRCVESGGPEPGVGCAG
RGIITSINMLEHLGAYTDDLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVASGEMMAL
>R4HXH2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAAEAGSVEDLELEDVMKIGYRDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAL
>A0A3Q8WRK7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STTQQNTAAAMAYFHGQQVFIHGCDPKADSTRMILGGMNQKTIMDTLRDDGAELVTTDKV
VSRGFGGIRCCESGGPEPGVGCAGRGVITAIDLMENQGAYTEELNYVFYD
>W0NPJ2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILNSKAQDTVLHMAAEMGSVEDLELEDVLKIGYQDIKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A439Y2R7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELEDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAQKIHLNSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKEAKLSVAQ
>A0A1E1JJZ1|nitrogenase|EC 1.18.6.1|Bradyrhizobium oropedii|TrEMBL
PEKTAKRRAKHLNVHQVGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHLS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLIKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A2N2B245|nitrogenase|EC 1.18.6.1|Firmicutes bacterium HGW-Firmicutes-7|TrEMBL
MPQNINKAVEKVLDAYPAKVMKNRKSHMVIRETEKIQEIDANTRTIPGIITNRGCAYAGC
KGVVIGPIIDMVHIVHGPIGCAYYTWGTRRNKGKTREGGQNFLEYSFCTDLGESDIVFGG
EKKLIKAIDEAVALFHPKAISISATCPVGLIGDDIHQVAKQATKEYGIPVLSFSCEGYKG
VSQSAGHHIANNKLMSEVIGKNEAYEAKAYSINMLGEYNIGGDEWEISRVMNKIGYHVIT
SMTGNSVYDEIAAAHKADLNIVQCHRSINYIAEMIEKKYGLPWIKVNFIGIASMSKSLRD
MAKYFGDEELINRTEQVIAEEIAEIEEDITHYKKMCEGKTAMLFVGGSRAHHYQGLLKEL
GMETILAGYQFGHRDDYEGRDVIPNIKLDADSRNIEEIKVEKDQDNYQLRISEEKYKQLQ
EEIPLGNYKGMISEMGDGTVVIDDLNHFETEQFVKALKPDMFGSGIKDKYMVQKMGVYSK
QIHSYDYAGPYAGFRGAVNFARDIAAGMNTSAWKYIISPWKKEPIITGKMGVDQVC
>A0A6P1AHW9|nitrogenase|EC 1.18.6.1|Kamptonema sp. SIO1D9|TrEMBL
MATVEDNKQLIQEVLETYPEKAQKKRKQHLNVYEEGKSDCGVKSNKKSLPGVMTTRGCAY
AGSKGVVWGPVKDMVHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMQFTSDFQERDIV
FGGDKKLTKLIHEIEELFPLNNGISIQSECPIGLIGDDIEAVARKTSKEIGKTVVPVRCE
GFRGVSQSLGHHIANDSIRDWVFDKADKEESDWESTPYDVAIIGDYNIGGDAWSSRILLE
EMGLRVVAQWSGDGTLEEMKNTPKVKLNLVHCYRSMNYISRHMEEKYGVSWHEYNFFGPT
KIAESLRAIAEFFDDTIKEGAERVIAKYKADAEAVIAKYRPRLEGKKVMMMVGGLRPRHV
VPAFYDLGMEVIGTGYEFGHGDDYKRTTNYVEDATLIYDDVTGYEFEKFVEALKPDLVAS
GIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWDLIKAPWKK
>A0A649Z607|nitrogenase|EC 1.18.6.1|Nostoc sp. P6632|TrEMBL
TIPEREKHIYIKEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGGVLKDTIQLIH
GPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAMLEAFAEFPDIK
RMMVYTTCSTALIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGHHVFNMGWMTD
KVGTYEPEITSPYTINVIGDYNIQGDTFVMEKYMEKMGIQIIAHFTGNGTYDSLRGMHRA
QLNVTNCARSAGYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGIEDRAEAVIAE
EVAKYESKLEWYKERL
>A0A1Z4IC35|nitrogenase|EC 1.18.6.1|Nostoc sp. NIES-2111|TrEMBL
MPQNPERIVDHVDLFKQPEYTELFENKRKNFEGAHPPEEVERVSEWTKSWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMVEGMQVAYQLYKPKMIAVCTTCMAEVIGDDLGAFITNSKNAGSIPQDFP
VPFAHTPSFVGSHVTGYDNMMKGILSNLTEGKKKATSNGKINFIPGFDTYVGNNRELKRM
LGVMDVDYTILSDSSDYFDSPNNGEYEMYPGGTKLEDAADSINAKATVALQAYTTPKTRE
YIETKWKQETKVLRPFGVKGTDEFLTAVSELTGKAIPEELEIERGRLVDAITDSYAWIHG
KKFAIYGDPDLIISITSFLLEMGAEPVHILCNNGDEAFKKEMEAILAASPFGKEAKVWIQ
KDLWHFRSLLFTEPVDFFVGNSYGKYLWRDTNIPMVRIGYPIFDRHHLHRYATLGYQGGL
NILNWVVNTLLDEMDRNTNITGKTDISFDLIR
>A0A649Z622|nitrogenase|EC 1.18.6.1|Nostoc sp. P6695|TrEMBL
IPEREKHIYIKEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGGVLKDTIQLIHG
PVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAMLEAFAEFPDIKR
MMVYTTCSTALIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGHHVFNMGWMTDK
VGTYEPEITSPYTINVIGDYNIQGDTFVMEKYMEKMGIQIIAHFTGNGTYDSLRGMHRAQ
LNVTNCARSAGYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGIEDRAEAVIAEE
VAKYESKLEWYKERL
>A0A4R1MX00|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL9I2N2|TrEMBL
MSVTVEERKAANKALIDEVLTAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSAQYEGHTI
LPVRCEGFRGVSQSLGHHLANDAIRDWIFDKADPDKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWTE
YNFFGPSMIEKSLREIASHFDDTIKANAERVIAKYRPLVDAVNAKFRARLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHSDDYQRTTHYVKDGTLIYDDVTGYEFERFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDMAISSPVWGLAK
APWKKTP
>A0A2N6C1L3|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVELGRKVMVVGCDPKADSTRLLLGGMAQKSVLDTL
REEGEDVELEDIRKAGYGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEELDY
AFYDVLGDVVCGGFAMPIRDGKAQEIYVVVSCEMMAMYAANNISKGIRKFAQSGDVRLGG
LICNSRAVDNEAEMIENFAKKLGTRMIYFVPRDNDVQRAEINRKTVIEWKPEAPQADAYR
GLAKAIDENDQFVIPTPLEIEELEQLLMDYGLMEAA
>A0A366END9|nitrogenase|EC 1.18.6.1|Roseiarcus fermentans|TrEMBL
MPQSAEKVLDHAPLFREPEYQDMFAKKKMFECGVGDAKVAEQADFTKTWDYREQNLAREA
LVVNPAKACQPLGAVFASAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPCSAVSSSMTED
AAVFGGLNNMVDGLANTYSLYAPKMIAVSTTCMAEVIGDDLHSFIETAKNKGSVPKEFDV
PFAHTPAFVGSHVDGYDVAVKGILEHFWKGAERTANGAINIIPGFDGFCVGNNRELKRLL
DAMGVDYTILSDASDQFDTPSDGEFRMYDGGTKIDDVKAALNAKATVSLQRWNTRKTLDY
AESVGHETASFHYPMGVRATDELLMKISALSGKAIPESIRLERGRLIDAMADSQAHLHGK
KYAIYGDPDFVTAMARFVMETGGEPIHCLATNGTKAWEEELRPILDASPFGRDAKIWAGK
DLWHLRSLLFTEPVDLLIGSSYGKYLERDTGTPLVRLTFPIFDRHHHHRFPLWGYQGGLR
VLTTLLDKVFDKLDADTIVPGKTDYSYDLTR
>G0ZEJ9|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. TUXTLAS-20|TrEMBL
SQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAADAGSVEDLELEDVMKI
GYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGIDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEAL
AKKLGTTLIYFVPRDNVVQHAELRRMTVLEYAPDSQQAQHYRNLATKVHNNGGKGVIPTP
ITMD
>A0A5B8JZ95|nitrogenase|EC 1.18.6.1|Paenibacillus polymyxa|TrEMBL
MSSIVDKGKQIVEEILEVYPKKAKKDRTKHFEIADEELVNCGTCSIKSNMKSRPGVMTAR
GCAYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGILGIDNFTAMQITSNFQE
KDIVFGGDKKLEVICREIKEMFPLAKGITVQSECPVGLIGDDIGAVAKKMTEELGVPVIP
VRCEGFRGVSQSLGHHIANDAIRDFLMGRRELKECGPYDVSIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTINELGIAHKSKLNLIHCYRSMNYMCTTMEQEYGIPWMEYNFFGPT
KTIESLRAIAARFDETIQQKCEQVIAQYMPQMEAVIRKYRPRLEGKKVMLLIGGLRARHT
IGAYEDLGMEIVATGYEFAHKDDYAKTVPDVKEGTILYDDPTAYELEELAQRLNIDLMGA
GVKEKYVYQKMGIPFRQMHSWDYSGPYHGFDGFKIFARDMDMTLNSPVWSLLPSRQTTEV
SV
>A0A522WAX4|nitrogenase|EC 1.18.6.1|Magnetospirillum sp|TrEMBL
MSLDYTNDTEFHEGLIKEVLEQYPEKSGKKRARHLGTVKPGTDGNPTCGVKSNVKSVPGV
MTVRGCAYAGAKGVVWGPVKDVVHISHGPIGCGQYSWSQRRNYFTGTVGIDSFVTMQITS
DFQERDIVFGGDKNLEKMIDELNELFPLNNGVSILSECPVGLIGDDIEAVAKKKAADLGK
PVVPVRCEGFRGVSQSLGHHIANDVIRDWVFDKKEIEWETGPYDVNLIADYNIGGDAWPS
RKLLEEMGLRVIGSWSGDATLAEMERAPKARMNLIHCYRSMNYICRHMEEKYGIPWIEYN
FFGPTQIAASLRKIAAAFDETIQANAEKVIAKYQGLVDDVIAKFKPRLDGKTVMLYVGGL
RPRHTATAYEDLGMRIVGSGYEFAHGDDYQRTAQYLKEGTLIYDDASEFELEKFIETIRP
DLVGSGIKEKYSTQKMGVPFRQMHSWDYSGPYHGYDGFAVFARDMDMAINAPVWTKLKAP
WKAA
>B3F2I6|nitrogenase|EC 1.18.6.1|Pseudanabaena sp. PCC 7403|TrEMBL
MSTVEDNKQLIQDVLEAYPDKAKKKREKHLNVHEEGKTDCGVKSNVKSLPGVMTARGCAY
AGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMNFTSDFQERDTV
FGGDKKLGKIIDEIEELFPLNGGVSIQSECPVGLIGDDIESVARQATKKTGKTVAPVCCE
GFRGVSQSLGHHIANDIIRDWVFPQADEENKDSEFESTDYDVAIIGDYNIGGDAWASRIL
LEEMGLRIVAQWSGDGTLHEMKMTPKVKLNLIHCYRSMNYISRHMEEKYGIPWFEYNFFG
PTKIAESLRAIAALFDDKIKEGAERVIAKYQKQADDVIAKYRPKLEGEKVMLMVGGLRPR
HVVPAFVDLGMEIVGTGYEFGHNDDYKRTTEYVKDSTVIYDDVTGYEFEKFAEGLKPDLV
AAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALKSPTWGLIGAPWKK
>Q9WW26|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium SM1|TrEMBL
MKSASSAAVAEPKEKVVAPVHAMDAQIDDLTDYIMKNCLWQFHSRSWDRLRQNEEILKKT
KQILCGEPVDLSTNHDRCYWVDAVCMAEDFRADYAWMADLDKEQIASLMDGLYQRINYLT
VGGSLNEELTDKNY
>A0A366MHE4|nitrogenase|EC 1.18.6.1|Methanocorpusculum sp. MCE|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALAEAGRKVMVVGCDPKADSTRLLLNGLCQKTVLDTL
RDEGDDIVLEDILKPGFKGTLCVESGGPEPGVGCAGRGIITSINQLESLGAYTAELDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGELMALYAANNISKGIQKYANTGDVRLGGII
CNSRMVDYELDLMTAFAKELGSHLIHFVPRDNIVQRAEINKKTVIDYDPTCDQADHYRQL
SMEIN
>A0A849QU09|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MRQIAMYGKGGIGKSTTTQNLTATLADMGSRIMQIGCDPKADSTRMLMGGVRQPTVLDTL
REVGAENVELDEILHDGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLETLGAYDEDLDFV
FYDVLGDVVCGGFAMPMREGYAKEIYIVASGEMMALYAANNICKGIVKFAEEGEIRLGGI
VCNSRNVENERALVEAFSERIGSKLVYFVPRDNIVQQAEIRKKTVIEYNPTCNQADEYRA
LARNILENDMFVVPEPITMDELESMMTEFGVVD
>A0A7C1C8X6|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
GQYSWWARRNYYNGQTGIDTFGTMHITTDFQEKDIVYGGDRDLEAALYELKELFPLARGI
GILSECPVGLIGDDIEAVAKKISKEFGYPIVPVRCEGFRGVSQSLGHHIANDTIRDFVLG
KGELKESTPYDVSLIGDYNIGGDAWASRKMLEEMGLRVIAQWTGDASLNELGIAQKSKLN
LIHCYRSMNYICRHMEEQYGIPWVEFNFFGPTKIYQSLRKIASFFDDTIKDNAERMIEKY
KKVMDTVIEQYRPGLDGKKVMLYVGGLRPRHTIGAYEDLGMEVVAAGYEFGHDDDYKRTY
PELKEGAVVMDDATLYEMEEFARRLKPDMVGSGIKEKYSYHKMGVPFRQMHSWDYSGPYH
GFDGFPVFARDMDMTVNSPTWDLIRRKR
>A0A0S6UZA5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. DOA9|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVMKVGYQNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPESKQADH
YRNLATKIHNNGGKGIIPTPISMDELEDMLMEHGIMKAVDESQIGKTAAELATA
>A0A1Z4H3P0|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-2100|TrEMBL
MSIDSKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQ
GNEYRILANKIVNNKNLQIPTPIEMEELEELLIEFGILESEENAAKMIATTAESTAK
>A0A7C1TPY9|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MSTAIKETQKIIDEVLEAYPEKTRKARAKHLAPNDPTGECSTCKVKSNVKSRPGVMTVRG
CAYAGAKGVVWGPVKDQITISHGPIGCGQYSWWARRNYYNGKTGIDTFGAMHITTDFQER
DIVYGGDKGLAAALDELREVFPLARGIGILSECPVGLIGDDIEAVAKKKSEEFGIPIVPV
RCEGFRGVSQSLGHHIANDTIRDFVLGKGELAESTPYDVSLIGDYNIGGDAWASRRMLEE
MGLRVVAQWTGDASVNELGIAHKSKLNLIHCYRSMNYICRHMEEKYGIPWVEFNFFGPTK
IYQSLRKIASYFDDRIKENAEKLIEKYKPKMDAVIEQYRPRLEGKKVMLYVGGLRPRHTI
GAYEDLGMEVVASGYEFGHDDDYRRTYPEMKEGAVIMDDATLYELEEFTRRLRPDIVGSG
IKEKYSYHKMGVPFRQMHSWDYSGPYHGFDGFPVFARDMDMTVNSPTWSLIRRKR
>A0A1V5CI29|nitrogenase|EC 1.18.6.1|Syntrophorhabdaceae bacterium PtaU1.Bin034|TrEMBL
MIDLTTDTCPNREQRAGAINAYFGKASDLIRGIKEGTLCNRDRDFQQSSGCVLNFYLTTR
VVTIRDAVMIVHAPVGCSSTALLYREVYRRVPVSEGRPALFDLHWLTTNLDEKDVVFGGA
DKLRFAIREAERRYDPRAIFVLASCTSGIIGEDIEAVIAEMQEETAATIVPVHCEGIRSR
IIQTAYDAFWHGVLKYLVKKPVKKQPDLVNIASMLSYTWQDRIEITRLLNRIGLRPNFIP
EFATVEQFEMLGEAAVTAPICPTYTDYISRGLEQEFGVPYFMFPSPVGIDHTDEWLREIA
RHTGKERETEVLIKEEREKWVPRMEAIREEFSRFKGNGEKVEILGSLGQGRLITQVPFFE
EIGVKTPAAICQDFDNLVLDEIKGVVEEAGDFDILVNTFQAAELAHITRSYDPDMALTCP
FQGSSYKRGKGSTRIHALRGDARRWSAQAGYKGAVAYGNFLLQSLKNRAFQRTMLAKTPD
TYYEWWYKQPDPLHYLKKEASGGQG
>T0Z5B9|nitrogenase|EC 1.18.6.1|Leptospirillum sp. Group IV 'UBA BS'|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAALSEMGKKILIVGCDPKADSTRLILHAKAQNTVLSLA
AEAGTVEDLEIEDVMKTGFNEIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYV
SYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIAKGILKYANSGGVRLGGL
VCNERQTDREYDLIEALAKTLNTQLIHFVPRNNVVQHAELRRMTVLEYQPQSAQAEQYRE
LARKIDANRNLTVPTPLSMDELEELLMEYGLIEEADESIVG
>A0A7V8AUR6|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MISLKIKDHSELFREPEYQEQFERKREFENCPSREEVARVSEWTKTDDYKEKNFARKHIK
INPAKACQPLGALYATLGFENTLPFLQGAQGCMAYFRSHLNRHFKEPVQGVSSSMTEDAA
VFGGVNNLTEGLENAYALYKPKMMAVFTSCIAEVIGDDLNAYIKNAKEKGVIPADLLTPY
ANTPSFAGSHITGYDNMMKGILSSLNAGKSGEPNGKTNVIMGFDPYIGNYREIKRMLNLM
DVKHVILSDVSDSLDSPNTGEAKLYRGLTTLEDAQDAINASSTVVLQKYSTLKSVEHMKK
DWNQKFLVKQPIGIRTTDEFLDELSKITGKAIPKELEEERGRVVDAMIDSHPYVHGKRFA
LVGDPDLLMGMVSILMELGGEPVHIVCTNGDKTFAEDMEALLASRPFGASGRVYINKDMW
HLRSLMFTDPVDLLIGSSYAKLLWRDTKTPLIRFGFPLFDRHHLHRYPIIGYQGALNIVT
TIVNAILDELDRSTIDTTSFDVIR
>A0A1M4MNQ4|nitrogenase|EC 1.18.6.1|Methanoculleus chikugoensis|TrEMBL
MDYIQPRPSSIVAALYTGRDLGVDVAILHGPSGCSFKHARLLEEDGMRVLTTSLADNEFI
FGGHDPLVRVLRYAEETFSPRRMAVVGTCVSMIIGEDLQSAIHDAGVETPAIAVDIHAGF
RENIDGVLATLEPAADAGWISADELERQRYLLAKANEVERLRGAASRAYIEPERGDLKHV
AAERLVELADSGATGVAIMNAKKETAYMFADELIALHDACPDAAVTYVANLEDRGLPKVR
EDAGRILAGMRERGVDPELLGALDEYGANGPALGERLREIDPDFALIVGVPHAVPPEYTE
GIEVFSITNGPRQVAPLREMGHRHVMVEIDLHPKTLGVRDIVASEFGEVLRSMR
>A0A6N2E611|nitrogenase|EC 1.18.6.1|Spirochaetaceae bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALGEMGKRVMVIGCDPKADSTRLLLGGLVQGTVLDTL
REEGEDVELGDVMRTGFADCRCVESGGPEPGVGCAGRGIITSINLLEQLGAYEEDKQLDY
AFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAMYAANNICKGIRKFADAGGVRLGG
LICNSRNVDNEKEMIEQLAKQIGTQMIHFVPRDNIVQRAEINRKTVIDYEPDCGQADEYR
TLAANIENNDMFVIPKPIEIDALEHLLVEYGMV
>A0A089ZWL4|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GE20W|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>A0A6N2E2N0|nitrogenase|EC 1.18.6.1|Spirochaetaceae bacterium|TrEMBL
MLLRHTSVDVAERNALTVNPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLLKSIETIFSVYKPEVIAVHSTCLSETIGDDLNQIV
QKARDDGKVPEGKKVIFASTPSYVGSHVTGYANMVQGIIRGLVERHAEPTGKLNIIPGWC
EPADMAEIKRIALAMGADVTMFPDTSNVMNAPMTGKHEFYPRGGTTIEELSRAGDAAYTI
GLGPFTAGPGTEMMDKNFSTPHSIQDLPYGLAATDRYIMALKRVTGGDVPEELNTERGRL
LDMMTDMHQYLHGKRVALFGDPDLLIPLTEFLRDLDMRPVQVVTGTPGKAFARRMKELFE
GRNAQINVKNGQGADLFLLHQWMKNEPVDLLIGNSYGKYMARDEDTSFLRMGFPILDRVG
HSYFPYVGYTGALRLLEKILGLFMDRQDRDSPEERFELAM
>A0A0K1TUC8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS2_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQVLFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>B8ETK7|nitrogenase|EC 1.18.6.1|Methylocella silvestris (strain DSM 15510 / CIP 108128 / LMG 27833 / NCIMB 13906 / BL2)|TrEMBL
MARNTLLPQQRIRWRSGAVKGTVGVPPLPPAEPAIALELDAHSVTYRKDPRGRKPKGLAH
AAERRGANSADLCQPPVRRAHSDAGRLSFCAGSFLGESVSGWGAAIDLAALSHGPVGCGL
FTGASRLSLPGFVQGVESFAAIHACTDLNFGDLDDGGDMKLAQALDELSILFPLAKGFAI
LNEDPIALIDANVKGVAKEKARSLGRLILPLSCESIRVERRWVVEAAATLKAAANRAPPR
RAQRYDVALPFYREASGLVWIVSKLLREIGLTPVHEVTGSSVSDMGRISGCKLVVGFAES
LDAPPDRFFGGFAGLLNQWFGTPIQPACFAGPAATDASLRAIAAHFGPRVRDQAERVIAA
NRKKVEAIVARYRSRLEGRLAVHFTPMSQEQLEPYRLLGLRIGDASGWTAKTGARRTPRL
ACDAENPSEKAVDSYIRESRPDLVLHFERDEYEWRKRGQNALSLTPLFDRRGNAYWAYDG
FELFAAALDHALNTPWRKLLKPPWRRSD
>A0A7W8LC91|nitrogenase|EC 1.18.6.1|Paraburkholderia youngii|TrEMBL
MPQSSDKILDHELLFREPEYQELLRNKKDNFEFNHSDEAIKRVAEWTKTEDYKLKNFARD
SLTINPAKACQPLGAVFVANGFHKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPQDYD
VPFAHTPAFVGSHVTGYDNALLGILKYFWDGKAGTTAPLLRVPDESVNFIGGFDGFVVGN
MKEIRRIFDLFGVSVNIICDPSGTWSTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCEKTSKFLADHGHEVVSLNAPVGVSGTDHFLMEISRVTGRPIPAELERERGQLVDAMAD
SQASLHGKRYALYGDPDQMLGYTNFLLELGAEPVHVLSTNGNEGWAEKVRALLDASPYGE
GCKVYPKRDLWHLRSLLFTEPVDFLIGNTHGKYLERDTGTPLVRLVFPIFDRHHYHRYPT
WGYAGALRVLLALLDEFFETLDASTIDISKTDYSYDIIR
>A0A1H6IPM5|nitrogenase|EC 1.18.6.1|Magnetospirillum fulvum|TrEMBL
MPRQIAFYGKGGIGKSTTSQNTLAALVEMDQKILIVGCDPKADSTRLILNTKLQDTVLHL
AAQAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALFAANNIAKGILKYAGTGGVRLGG
LICNERQTDRELDLAETLAKRINTQMIHFVPRNNIVQHAELRRQTVIQYAPDSSQAAEYR
TLATKIHANGGKGTVPSPITMEELEDLLLEFGIMKSDDQALAELEAKEKTA
>A0A173U917|nitrogenase|EC 1.18.6.1|Roseburia faecis|TrEMBL
MRQSYRMIPVYTADVSGVCSALYELGGMTVMHDPSGCNSTYNTHDEIRWYDQDSLIFISG
LTEIDAIMGNDRKFIDDIEYAARELHPKFIALAGSPIPFMNGTDFPAIARVIETETGIPA
FSVPTNGMNDYVYGAGIALEEIAKRFVREPDRQENRDPSSRTVNLLGVTPLDFGPQKNAE
TLKENLQKYGWQVMSVWAMGDDLKTLQRSAEADVNLVVSAVGLRVAKILWEKYKIPYVIG
TPNDWLAEDISNALERAATRQAEPAVVYLQNRMQQETDITLVGEPVTMGSLAAGIEKRYG
RAARVLCPLKECADLLGEKDKMVLGEEAMEEALKSAGIIVADPLYRPICPGDSIFYELPH
VAFSGRIYF
>A0A2I0PL19|nitrogenase|EC 1.18.6.1|Methanobacteriales archaeon HGW-Methanobacteriales-1|TrEMBL
MPFKLFEVSKDIPERKEHTYVKHCDDPADCLPKCNIKTIPGSMTERGCAFAGAKGVITGA
LKDVAHIVHSPVGCTVYGYGTKRYPTTTTMPDGSEFPIKDFNIKYIIGTDLQESDVVFGG
IKKLRQAIRDTNKEFPFVSAIYLYATCTTGLIGDDMDGLAKEMEEEIGKPIIAFNAPGFA
GPSQSKGHTIGNNVLFSQLVGTAEPPKTTPYDINLIGEYNIDGDLWLLKDYFKEIGINCL
TTFTGDSSHHEISWMHRAKLSVVRCQRSSTYIAQMIEDKYGIPYIKTDFFSTQYCAKNLK
QIARFFGLEDKADQVIANRMAKVGPELEFYRKKLTGKKAFIFSGGPKSYHISVPIEQELG
METTGVSSMFEHEDGFQKMKDRVKEGALVIDDPNTIELEELVEDYDIDLIMCGVKEKYLI
HKLGIPSLLIHSYENGPYIGFEGFLNLARDMYSAIYNPVWNFLEFQETEEPDIVDPTQEL
ETAAIEEAK
>A0A0K1SBW2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. EHJO8|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKVHNNGG
>A0A6A8RP42|nitrogenase|EC 1.18.6.1|Methanobacterium sp|TrEMBL
MNKTKKIAIYGKGGIGKSTTVSNIAAARSKDSEVLVIGCDPKADTTRTLVGKRIPTILDI
LKLKKKDLNQEDIIVKGFGDVKCVESGGPEPGVGCAGRGVIVAMNLLERLGVFKENLDLI
IYDVLGDVVCGGFAVPLRENFADEVYIVTSGEYMSLYAANNICKGIKKLKGNLGGIICNC
RGIENELEIVEEFARIVNTKIIGIIPRNELVQKAEIEAKTVIEKFPESEQAELYRELGEN
IYKNQKFDIPKPMEVDEFEKFFRKFH
>A0A811TJM9|nitrogenase|EC 1.18.6.1|Candidatus Argoarchaeum ethanivorans|TrEMBL
MPLTLLECDVPIPEREKHTYIKKSGETIIPRCNAQTTPGDLTERGCTYAGCMGVVGGPVK
DVIHLVHGPIGCAYYTWGGGRRQNLSDNTGFHRKYCFSTSMQEANIIFGGEKKLYNAILE
AYERFPEVKGVFVYATCVIGLIGDDIDKVCKNASKEIGIPVIAFSCEGFRGVSQSLGHHI
ANDTIFEKIVGTKEPDYLTPYDINIIGDYNIQGDLWVINPLFEAMGLRIIGTFTGNASID
DIAMVHRAKLNVMHCQRSTPYICQLMEEKYNLPYMPVSLFGIEQTSKALRDVAAFFGLEE
KAEKVIEEEVAKTLPEIEYYKEKLTGKRVFIYQGAPRAWHWIKLMEELGMEVIGAATTFG
HSDDYEKIIERIGDGALVIDNPNSVELKEILIKYKPDLFISGLKEKFLSYKLGVPFVNGH
SYERGPYAAYSGFVKFAKDMYTTINHPAWKLVEGRA
>I1X2J9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. picf10|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQLESDGKSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0K2K021|nitrogenase|EC 1.18.6.1|Magnetospirillum marisnigri|TrEMBL
GKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILGCKLQDTVLHLAAQAGSVEDLELE
DVMKIGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSG
>A0A6J4FC15|nitrogenase|EC 1.18.6.1|Magnetospirillum sp. SS-4|TrEMBL
MSLDYTNDTASAEALIRDVLDQYPEKAAKKRARHLSVAKPAEEEGATSCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYFNGTVGIDSFVTMQVT
SDFQERDIVFGGDKNLDVMIDELDEMFPLNKGISIQSECPIGLIGDDIEAVAKKKHKETG
KTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKGTPEFETGPYDVNLIADYNIGGDAWP
SRKLLEEMGLRVIGMWSGDATLAEMARAPKARLNLIHCYRSMNYICRHMEEKYGIGWVEY
NFFGPTQIAASLRKIAAQFDETIQANAEKVIARYQPLVDAVTARYKPRLTDKTVMLYVGG
LRPRHVTNAYEDLGMKIVGTGYEFGHNDDYQRTGHYVKEGTLIYDDVTGYELEAFIEKIR
PDLVGSGIKEKYATQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWSKFKA
PWKAA
>A0A502Y0A6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. B2-6-5|TrEMBL
MSRLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAAKAAAQ
>A0A434PU55|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M5C.F.Ca.IN.020.14.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A8G0V7B7|nitrogenase|EC 1.18.6.1|Ruficoccus sp. ZRK36|TrEMBL
MLEGTTAEIRERKALRINPAKTCQPIGAMYAALGIHKCMPHSHGSQGCCAYHRSQLTRHH
KEPVAATTSSFTEGASVFGGMANLKTALNNIFTIYEPDIVAVHTTCLSEVIGDDIPMIIK
KSAEDGIIPEGKTVIHTNTPSFAGSHITGFSGQCAAFVKYLAESTGETKNVVNIFPGWVE
PADMREIKRLAELVGVEYILAPDTSDVLDSPHDGKYHMYPDGGTTVAQLKAMGDSFLSIA
LGPLASTAAATELEKKCKVPNKVLELPIGVKATDEFVNALRLAGDTAVPASLEKERGRLI
DMISDMSQYMHNLKVAIFGDPDHLTSMVSFLVEMGAKPMIVVTGTPGKKWEGKLKEICSE
TNPEAEVLAFSDIHYMHQWIKNNPVDLIMGNTYGKYVARTEKLPFVRFGFPILDRVGHRA
FPMLGYNGGMRIIEKITDALFDQRDREDPDHEVELVL
>E3HYQ6|nitrogenase|EC 1.18.6.1|Rhodomicrobium vannielii (strain ATCC 17100 / ATH 3.1.1 / DSM 162 / LMG 4299)|TrEMBL
MEKIDQLFAYVQERCLWQFFSRSWDRQENIDGIIKTAAILLKGGKPVLETPMDRLFYADA
KIMVQDFRERFSWINEASADQIDSLLAELKDRLVEHTITKSLNGELTHTLY
>G3CLP4|nitrogenase|EC 1.18.6.1|Burkholderia sp. enrichment culture clone CACua-88|TrEMBL
YGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSV
EDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINLLEENGAYEGVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQ
TDKELELAEALAGMLGSRLIHFVPRDNIVQHAELRRMTVIEFAPESNQANEYRQLAKKVH
NNAGNGTIPTPITMDQLEDLLMEHGIMKSIDESQVGKTAAELSA
>A0A3S1I661|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M5C.F.Ca.IN.020.14.1.1|TrEMBL
GNEAGGESEVLSECDVKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQ
YSWSQRRNYYVGTTGVDTFGTMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITV
QSECPIGLIGDDTEAVSRKKTKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKK
DVKFEAGPYDVNVIGDYNIGGDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNL
IHCYRSMNYICRHMEEKYGVAWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYR
PLVDAVIAKYLSRLEGNTVMLYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGH
YVKNGTLIYDDVTGYELEKFIEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHG
YDGFAIFARDVDLAINNPVWDLFHAPWKRSRGDERAMAAE
>Q8RKA2|nitrogenase|EC 1.18.6.1|Mesorhizobium ciceri|TrEMBL
STTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLDLAAQEGSVEDLELQDV
LKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLA
EALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAKKIHANSGQGTI
PTPIT
>A0A8B3LB52|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1A.F.Ca.IN.020.04.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A849IJZ9|nitrogenase|EC 1.18.6.1|Burkholderiales bacterium|TrEMBL
MSLTLEEAKVRNKELIDEVLGAYPEKAGKRRAKHLNIHEEGKSDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWATRRNYYIGTTGIDTFGTMQFTSDFQ
EKDIVFGGDKKLEKLLDEVEALFPLNKGISIQSECPIGLIGDDIEAVSKKKSKELGGKTI
VPVRCEGFRGVSQSLGHHIANDMIRDWVFDKTDPAKNAFEPSPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGTIAEIENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVEY
NFFGPSKIEASLREIASHFDDKIKEGAERVIAKYKPMVEAVIERFKPRLEGKKVMLYVGG
LRPRHVIGAYEDLGMEVVGTGYEFAHNDDYQRTTDYIKDSTLVYDDVTGYEFEKFVEKIQ
PDLVGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAVFARDMDMAINSPVWGLTRA
PWLK
>A0A0K1TUZ7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS21_13|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A5J6L9L1|nitrogenase|EC 1.18.6.1|Nitrincola iocasae|TrEMBL
MALRQAAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQTTVMH
LAAEAGSVEDLELEDVMAVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMFAANNIAKGIVKYATSGSVRL
AGLICNSRNTDREDELIEALAARLGTTMIHFVPRDNVVQHAEIRRMTCIEYDPNTKQANE
YRTLARKIVENKNFVVPTPLEMDDLEELLMEFGILEEEDESIVGQRAEEVA
>A0A089LN39|nitrogenase|EC 1.18.6.1|Paenibacillus borealis|TrEMBL
MSKDELNIKDNTSLFKEERYVQQRENKKQFEAPCSEQETAEALAYSKSAEYMEKNFNRQN
VVINPHKACQPLGSVMAALGFEKTLPFVHGSQGCNAYFRSHLSRHFKEPTPSVSTSMTED
AAVFGGMNNLIDGLENSVALYKPEMVAICTTCMAEVIGDDLNSFIGNARIKGVISEEYPV
AYCNTPSFVGSHITGYDAMIKGILSYLYTRSGIESKPGSGADSGEKLNVLLGFEPYTGNF
AELRKILAAFDTKYTILGDHSGNYDSPATGEYEYYYGGTKLEDVPQAANALGTLSLQKYT
LKKTQEYISGTWNQQISALSTPLGIKGTDQLLEAISELTGLPVPASLTEERGRVVDALMD
SHPYLHGKRVALVGDPDLLIGLIGFCLETGMEPVHIVCSNGDVDYNEVKFKDEAEALLAT
SPYGSEATVHVGKDLWHMRSLLLNDTVDLAIGSSHLKFAAKDADVPLIRVGFPIFDRHHM
HRYPIIGYQGTLNLLSLIVNTILQQLDDNHSGFNFELVR
>A0A097IS40|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cvc13|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFGNIEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A5J6L8Y0|nitrogenase|EC 1.18.6.1|Nitrincola iocasae|TrEMBL
MQDIEDIKQSYPLFQNEEYKDVLARKKGDYENGHPVDTVDDTFIWTTSVEYKELNFAREA
LTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGQKNMIDGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKAGAVAEEFPT
PFAHTPSFVGSHVTGWDNMFEGIGRYFTLNYMEDKEVGSNGKINLVPGFETYLGNFRVIH
RMMQEMGVDYSLLSDPTEVLDTPADGEYRMYSGGTTQDEMKDAPNAITTILLQPLHLVKT
AKLLTNTWHHDVPKLDIPMGLELTDNFLMEVARLTGKEIPDSLAKERGRLVDMMTDSHTW
LHGKKFALYGDPDFTLGLTKFLLELGAEPSHVLCQSGGKRWEKRMKKMLQESAPVNNQTQ
LFSRHDLWHFRSLMFTEKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RSTTMGYEGAMTILTTLVNAVLERMDDDTRLMAQTDFNYDLVR
>A0A4Y7RNT5|nitrogenase|EC 1.18.6.1|Pelotomaculum propionicicum|TrEMBL
MVISKRPVVTIKGGCSCSMPGVWRAVAHNEGAVVIYHSPKACGHVTREMNLGGYYRSVAR
REFVPRQYMAPLVVSGLKEEHSIFGGAEQLRQCIGYVVTRYKPAYIVIANSCVAGVIGDD
VQAVAYEAGQEWKIPVMSVPCSGFLDGEYYAGFYHTGRALADRFMFPRPAMENTVTLLGD
RGGPGGPDVQEMKGLLQYFGLKAHCHFPGYASLEEIQRVPASALCVPLGGRAEAFSWMRR
LASDLEEMFGVPFLDHDCPVGWQGTKTWLKNMGKLLGRKSQVLLAEKEQEQRLRQQVVKS
RAKIRAARVVLCIGRPLLHFQPDWVFELLAYTGVSLDGIILLRGLTGQQRDAMRRELQNN
TEAPVFDQREGAAVLETADLVVTTHELAEDTKRQLFLPVLSPVGVGGLVLVMQKLARLAE
RPARRGGIIYGW
>A0A1V2KU48|nitrogenase|EC 1.18.6.1|Frankia sp. CcI49|TrEMBL
MRQIAFYGKGGIGKSTTQQNTMAAMAEMGRRVMIVGCDPKADSTRLILHSKAQTSVIELA
AEKGSVEDLELDEVLIEGQWGIKCVESGGPEPGVGCAGRGVITSITYLEEAGAYENLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNISRGILKYAHSGGVRLGGL
ICNSRKTDREDELIMELARRLNTQMIHFIPRNNVVQHAELRRMTVIEYDPQNSQADEYRQ
LARAIDENDMKNIPTPISMDELEELLIEFGIMEQEDTSIVGQSKAAASA
>A0A068BFA4|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTQQNTAAALASMGNKIMVVGCDPKADCTRLLLGGTRQPSVLDTLRDIGPS
SVQLDTVLVKGYGDVKCVESGGPEPGVGCGGCGVITAIQTLETLGAYKEDLDYVFYDVLG
DVVCGG
>A0A0N9JMG5|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTCQNLVAGLTEMEKKIMVVGCDPKGDSTRLLLGGLNQHTVLDTLREEGEDV
DIEDIRKTGFGGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAFGEDENLDYVFYDVLG
DVVCGGFAM
>A0A0N9JRV1|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTCQNLVAGLTEMGKKIMVVGCDPKGDSTRLLLGGLNQHTVLDTLREEGEDV
DLEDIRKTGFGGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAFGEDEKLDYAFYDVLG
DVVCGGFAM
>A0A0N9K271|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTATLADMGSSILQIGCDPKADSTRMLMGGRRQPTVLDTLREVGAEN
VTLEEILHDGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLEVLGAYDEDLDFVFYDVLGD
VVCGGFAM
>A0A0N9K224|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTAALSTMDKRILQIGCDPKADSTRMLVGGIRQPTVLDTLREVGTEN
VTLEEVVHTGFGGIKCVEAGGPEPGVGCAGRGVITAINLLEELGAYTDDLDFVFYDVLGD
VVCGGFAM
>A0A0N9JRW5|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNTVAGLAEMGKKIMVVGCDPKADLTRLLLGGLAQTSVLDTLREEGEDV
DLEAIRKVGFGDILCVESGGPEPGVGCAGRGIITAINMLESLGAYEESEGIDCAFYDVLG
DVVCGGFAM
>A0A068BJR1|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAV
EDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLG
DVVCGG
>A0A3B7CX62|nitrogenase|EC 1.18.6.1|Vibrio sp. dhg|TrEMBL
MMTMNKEQTQALIDEVLEVYPEVARADRKKHVAVNDSSADSSKCITSNRKTLPGVMTVRG
CAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYSGTTGVDSFGTLNFTTDFQER
DIVFGGDKKLASAINEIETLFPLVKGISIQSECPVGLIGDDIEAVAKTKSQEIGKTIVPV
RCEGFRGVSQSLGHHIANDTLRDYVLDGSADKEFESTDYDVAIIGDYNIGGDAWSSRIIL
EDMGLRVVAQWSGDGTLPELENTPKVKLNLVHCYRSMNYIVRYMEEKHGIPWIEYNLFGP
TKIEESMRKIAALFDEKIQQQTEEVIARYREQWNAVIEKYRPRLEGKQVMLYVGGLRPRH
IIGAYEDLGMEIVGAGYEFAHNDDYVKTTPEMKDATLLFDDASSYELEEYVKRLKPDLIG
SGIKEKYIFQKMGFPFRQMHSWDYSGPYHGVDGFAIFARDMDMTINNPCWSNLTAPWKSQ
DAVELAKTA
>A0A345BJ28|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTTTQNLTAALSTMDKRILQIGCDPKADSTRMLVGGKRQPTVLDTLREVGTEN
VTLEEVVHTGFGGIKCVEAGGPEPGVGCAGRGVITAINLLEELGAYTDDLDFVFYDVLGD
VVCGGFAMP
>A0A0N9K6N7|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTCQNLVAGLTEMGKKIMVVGCDPKGDSTRLLLGGLNQHTVLDTLREEGEDV
DLEDIRKTGFGGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAFGEDEKLDYVFYDVLG
DVVCGGFAM
>A0A251WEJ3|nitrogenase|EC 1.18.6.1|Alkalinema sp. CACIAM 70d|TrEMBL
MTDNIRQIAFYGKGGIGKSTTSQNTIAGLAELGERIMIVGCDPKADSTRLMLHSKAQTTI
LHLAAERGAVEDLELDEVLLTGYQGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYED
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRKVDREIELIEALAEKLNTQMIHFVPRDNVVQHAELRRMTVIEYAPNCDQAN
EYRALARKIKDNTNLTIPTPITMDELEELLVEFGILGGEEEYLKAIQSDGTKVPTLV
>F8EUQ4|nitrogenase|EC 1.18.6.1|Zymomonas mobilis subsp. pomaceae (strain ATCC 29192 / DSM 22645 / JCM 10191 / CCUG 17912 / NBRC 13757 / NCIMB 11200 / NRRL B-4491 / Barker I)|TrEMBL
MPQSVDKTLDYASLFLEPEYKEMLATKGKLENMPEAEKVSAVADWTKSWEYREKNFAREA
LTINPTKACQPLGAVFAAAGFEGTLSFVHGSQGCVAYYRSHLARHFKEPASAVSSSMTED
AAVFGGLNNMVDGLANAYSLYDPKMIAVSTTCMAEVIGDDLQSFINTAKDKGSIPADFNV
PYAHTPAFVGSHVTGYDNMMKGILENFWKGAERKPNDSINIIPGFDGYAVGNNRELKRIL
DLMGVNYTILSDVSDQFDTPSDGEFRMYDGGTTLDQVRDAVNAKATISMQEYCTPKTLEY
AQTFGQETASFHYPLGVSATDELLMKISELTGKSIPAELEKERGRLVDALTDSQAHLHGK
SYAIYGDPDFVYSMARFVLETGGEPRHCLATNGTKAWEKQMQALFDSSAFGKDCKAWGGK
DLWHMRSLLATEKVDLLIGNSYGKYLERDTDTPLVRLTFPIFDRHHHHRFPVWGYQGGLR
VLVALLDKVFDQLDKNSLASEEAGYSYELTR
>H2EZU6|nitrogenase|EC 1.18.6.1|Nostoc sp. Ind37|TrEMBL
LMLHSKAQTTVLHLAAERGAVEDIELEEVMLNGFRNVRCVESGGPEPGVGCAGRGIITAI
NFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIR
>A0A3B8JS78|nitrogenase|EC 1.18.6.1|Cyanobacteria bacterium UBA8553|TrEMBL
MAQNVDNIKDHVELFHQPEYQELFAKKXXFENKKQFEAKHSREEIDRVGEWTKGWEYREK
NFAREALTINPAKACQPLGAIFAAAGFEGTLPFVHGSQGCVAYFRTHLTRHYKEPFSAVS
SSMTEDAAVFGGLNNMIDGLANAHALYKPKMIALCTTCMAEVIGDDLGAFITTSKDKGSV
PQDFPVPFAHTPSFVGSHITGYDNMLKGILLELTKGKKAETTNGKLNFIPGFDTYTGNNR
ELKRILNLMGVEHTILADNSTALDSPNDGEFLMYQGNTTLADAADSINAEGTIALQAYST
TKTREYIEKEWKQQTTVVRPVGIRGTDEFLQKLSELTGKPIPQELELERGRAIDAMTDSH
AWLHGKRVALYGDPDLVMGLLSILLELGAEPVHIVVTNSNPEFEAEAKALLASSPFGNXK
NATVWGGKDLWHMRSLMFTEPVDLLIGNSHGKYLERDTKTPLVRIGYPVFDRHHLHRYPT
LGYQGALNLLNWIVNTLLADLDRRTDTPGVTDISFDLVR
>K4NWT2|nitrogenase|EC 1.18.6.1|Nostoc sp. ARC9|TrEMBL
RGAVEDIELEEVMLTGFRDVRCVESGGPEHGVGCAGRGIITAINFLEENGAYKDVDFVSY
DVLGDVVCGGFAMPIREGKAQEIYIVTS
>A8VIZ2|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
YGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSV
EDLELEDVMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQ
TDKELELAEALAKKLGTQLIYFVPRDNLVQHAELRRMTVLEYAPESQQADHYRNLATKIH
NNGGKGIIPTPISMDELEDML
>X6FYD4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L48C026A00|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKSAKRRKKHLSVAKSGDEAGEENEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLELIIDEIEELFPLNKGMSVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDVEFEASPYDVNVIGDYNIG
GDAWASRILLEEMGLRVVANWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVDAVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>K7SMT2|nitrogenase|EC 1.18.6.1|Candidatus Sulfuricurvum sp. RIFRC-1|TrEMBL
MGPETLEAKQKAAIEEILKAYPEKAAKNREKHLGVGSPNDENQKTCGDVRSNKKTVPGVM
SQRGCAYAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYIGVTGVDTFVTMNFCSD
FQENNIVFGGDKKLGKCIDEIEELFPLNNGITVQSECPIGLIGDDIGAVAKTKANELNKT
IVPVNCEGFRGVSQSLGHHIANDTVRDYIFDAEVNVRTDDVEVTEYDVAIIGDYNIGGDA
WSSRILLEEMGLRVVAQWSGDATLKEMALTPKVKLNLLHCYRSMNYISRHMEKEFGIPWI
EYNFFGPSQTIKSLRKIAAFFDESIQAKCEEVIAKYQPMIDQVIAKYKPRLEGKTVMLFV
GGLRPRHVIGAYEDLGMEVIGTGYEFAHDDDYKRTKEEIFRSTVIYDDVNEYELEAFVKK
LQPDLVASGIKEKYVFQKMGLPYRQMHSWDYSGPYHGYDGFAIFAQDMDLAINSPVWAHS
KAPWEKEG
>A0A1Z4GBQ6|nitrogenase|EC 1.18.6.1|Anabaenopsis circularis NIES-21|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHTKAQTT
VLHLAAERGAVEDLELEEVVIEGFRGIKCVESGGPEPGVGCAGRGIITAINFLEENGAYS
NVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREDELITTLASRLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLADKIINNKNLAIPTPIEMDELEDLLIEFGILESEENAAKMIAAADAQEEAAKKQ
EDAEGEALEALKKGNVEVVVSSDKK
>E6VSZ5|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio aespoeensis (strain ATCC 700646 / DSM 10631 / Aspo-2)|TrEMBL
MSKSAVKTGAKSAARPNYVSTTNACKLCTPLGASMAFRGVEGAIPFLHGSQGCATYMRRY
IISHFREPVDIASSALGEKNAIYGGGPNLKKGVLNVMKKYEPTLVGVATTCLTETIGDDV
PRILHEFRKEFGDLDLPDIVHVSTPSYSGTHTDGWHGAVRSLVEQLCTQKAADTGRVNIL
PNMVSCEDIRHLKDICRDFGVHATILPDISETLDGPALEDYVKIPSGGTPVAEIREMSGA
RATIEFGRCLPAKTGGVSLESSFGVKNHRIGLPMGLRESDRFFETLEAVTGTPMPRRYEL
ERGRLVDAFVDGHKYVFGKRAVVYGEEDLVVGLCALLAEIGVDVVLAGTGSRGKGLERAV
AAVTEGVSRIAPQVRESVDFHDMAEEAEALAPDLLVGHSKGYTYARGWNVPLVRVGFPIH
DRFGGQRRLHLGYRGALELFDRIVNTLLEKKQTDSDVGYGYL
>A0A495SUC3|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. RAU2J|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRI
GGLVCNERQTDKELELAEALAKMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPDSKQAEE
YRQLATKVHNNAGTGTIPTPITMDQLEDLLMEHGIMTSIDESQVGKPAAELTA
>E6VSQ6|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio aespoeensis (strain ATCC 700646 / DSM 10631 / Aspo-2)|TrEMBL
MLLRHTPTEVADRKALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSALTRH
YKEPVSAATSSFTEGASVFGGQANLLQAINNIFTVYEPEVIAVHTTCLSETIGDDLNQIF
DKARREGKVPEGCTLVGAPTPSYVGSHVTGFSNMVKAMAQLAEPSGKKSGKVNIIPGWVE
PSDMAEIKRLAALVGVPVTVFPDTSGVLDAPLTGEYKMFPDGGVTIKELKASGDATATLA
MGEWCSADAARWLDAKCKVPCTVLDMPFGLAATDRFIDVLRTVAGVTVPDAVAVERGQLV
DLISDMHQYFYGKRVALWGDPDQLISMCEFLVSLDMQPAYVVTGTPGKKFEERIRDICAG
RPFEVKVKAKGDMFLMHQWIKNEPVDLLIGNSYGKYIARDEDIPLLRWGFPILDRQGHQY
FPTVGYRGGLRLLEKMLDLFLDRKDRDDPETSFELVL
>A0A495SW56|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. RAU2J|TrEMBL
MSVTVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSAQYEGHTI
LPVRCEGFRGVSQSLGHHLANDAIRDWIFDKADPDKRLEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNLLHCYRSMNYISRHMEEKYCIPWAE
YNFFGPSMIEKSLREIASHFDDSIKANAERVIAKYRPLVDAVNAKFRARLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFERFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDMAISSPVWGLAK
APWKKNP
>I0HX88|nitrogenase|EC 1.18.6.1|Rubrivivax gelatinosus (strain NBRC 100245 / IL144)|TrEMBL
MSMTVEERKAANKALIDEVLKAYPDKMAKKRAKHLNAYEEGRPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWASRRNYYIGITGVDSFGTMQFTSDFQ
EKDIVFGGDKKLEKIIDEIEQLFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEMGGKTI
IPVRCEGFRGVSQSLGHHIANDAIRDWVFDKTDPAKYPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTQIEKSLREIASHFDDTIKANAERVIAKYRPMVDAVIAKYKPRLDGKKVMLYVG
GLRPRHVIGAYEDLGMEICGTGYEFAHNDDYQRTTHYIKDGTLIYDDVTGYEFEKFVERV
QPDLIGSGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDIAISSPVWGLAK
GAPWKKAA
>A0A2A3BIF7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM4308|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>G1CQU4|nitrogenase|EC 1.18.6.1|Cylindrospermum sp. SU01|TrEMBL
TVLHLAAERGAVEDIEIEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMY
>A0A5J4PIX5|nitrogenase|EC 1.18.6.1|termite gut metagenome|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLHGLAQRTVLDTL
RDEGEDVELDDVMKTGFKNTSCVESGGCFLNPKRIELLKLIHAKGSILSASKEMRMSYQQ
AWAIIKD
>A0A7U9H2S8|nitrogenase|EC 1.18.6.1|Clostridium butyricum 60E.3|TrEMBL
MSKIDSVLDKYSAKVYKNRKKHVLELEHETQEIDANRRSVPGLINHRGCCYAGCKGVVLG
PTKDALIITHGPIGCGFYSWGTRRNKAIAEEGSNQNYVQYCFSTDLQESDIVFGGEKKLD
AAIEEAVKIFNPKTIWICSTCPVGLIGDDLPAVAKRNSEKFGITVMAFPCEGYKGVSQSA
GHHIANNIIIRDLIGTVDYKPIKHSVNILGEYNIGGDAWEIKRILTLCGYEVISTFTGDG
SVEHYRRAHTADLNVIQCHRSINYIAEMMKIQYGTAWMKGDFIGLDNTIETLREMAKFFG
DPVLTEQTEKVISSELSNISDDMNFYKEKLEGKVAAICVGGSRTHHYQLLLKDFGVKTVL
AGYEFAHRDDYEGRKVIPDIVEDADLKNIDVLHVDKEPEKFKIYRTEEEIEELKKEIAEL
EDYEGMEADMDKGSVIIDDFNHYETEEFLKMLKPDIFFSGIKDKFVFQKQGILSRQLHSY
DYAGPYAGFKGAVNFGKDVTMGLSTPVWNYTVAPWKTQSVLEGKLGGEE
>I3XGS7|nitrogenase|EC 1.18.6.1|Sinorhizobium fredii (strain USDA 257)|TrEMBL
MIRCDIPPMVPLLGGHAKKGAGPMSLDYENDSALHQELITQVLSQYPHKAAKRRQKHLSV
ASDREAVGEEGETLSECDVKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVG
CGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNG
ITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRCEGFRGVSQSLGHHIANDAIRDWVF
DKADDKTDVEFETGPYDVNVIGDYNIGGDAWASRILLEEIGLRVVGNWSGDATLAEVERA
PRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFGPSQIEASLRKIARHFGPTIEERAE
RVIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPRHVITAYEDLGMQIVGTGYEFAHND
DYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLVGSGIKEKYPVQKMGIPFRQMHSWD
YSGPYHGYDGFAIFARDMDLAINNPVWDLYDAPWKKMTVPTAAVAAE
>A0A368NQX4|nitrogenase|EC 1.18.6.1|Corallincola holothuriorum|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEAEKKIMIIGCDPKADSTRLILHAKAQNTIME
MAAEAGSVEDLELDDVLKVGYAGVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGICKYAATGSVRL
AGLICNSRNTDREDELIMALAAKIGTQMIHFVPRDNIVQRAEIRRMTVIEYDPKCNQADE
YRALARKIIDNELFVVPEPVTMDELEELLMEFGIMEEEDTSIIGKKAEEEAVA
>Q9XC03|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium TP1|TrEMBL
MSQSHLDALYDYVQERCLWQFFSRTWDREENIEGVLNQVVRLWEWRRALRGTPQERLFYA
DALPIVSDIKGRFDWASTIPAEEVKFLIEGLKSRLTETVITRSTNRELNHHLY
>A4FXN8|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis (strain C5 / ATCC BAA-1333)|TrEMBL
MPFCLLDVDKDIPEREQHVYIKDSKDTNGHCQKCNTTTIPGSMTERGCAFAGVKGVITGA
IKDVLQIVHSPVGCSAYGNGTTKRYPTNSTMPDGSTFPVENFNLKHIVGTDLTESDVVFG
GMNKLKKVIREGAKEYPFVNAIYVYATCTTGLIGDDLDAVCKEMQAELGKDVVAFNAPGF
AGPTQSKGHHVGNYTIFSKLVGTKEPLETTDYDINLIGEYNIDGDYWVLEKYFDAMGIRV
LSKFTGDACHDELCWMHKAKLSLVRCQRSATYVAKLIEEKYGVPYIKVDFFGPEYCAENL
RTVGKFFGKEIEAEAVIKKEMEKIQPELDFYKSKLQGKKVWISAGGPKSWHLSKPLEEYL
GMDVVALSGLFEHEDGYEKMQERAKDGTIIIDDLNTLEMEEVVEKYHPEIVLGGIKEKYF
FHKLGVSSVMIHSYENGPYIGFEGFVNLAKDIYTAIYNPAWSLMEFEDEEPGDTNE
>A0A5J4PFW6|nitrogenase|EC 1.18.6.1|termite gut metagenome|TrEMBL
AGREVYLIPVHTPSFVGSMVSGYDIAVKDFVSYFAQSEGKVNGKINLITGWVNPGDVTEL
KSLLAEMHVEATVLFEIETFDSPLMPDGNHVSHGETTIEDLRSTANAIGTIALNRYEGGK
AATYLEEEFDVPAIIGPTPIGIRNTDTFLQNVKKMTGKAIPESLVRKRGVAVDALTDLVH
MFLTSKKVAIFGNPDLVIGLVEFCLDLEMQPVLLLLGDDNTNYAKDPRVKALQEGVDFNM
EIVTNADLWELENRIKNEG
>A0A1T4S8P5|nitrogenase|EC 1.18.6.1|Consotaella salsifontis|TrEMBL
MDSMNADTAEMREQLIEEVLAAYPDKSRKKRQKHLAVAQPAPADDPAIASKCDGVKSNIK
SLPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYTGTTGVDSFVT
MQITTDFQEKDIVFGGDKKLDKVIDEIAELFPLAKGISVQSECPIGLIGDDIEAVSRKKA
KEIGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVLEKEGTATGPQPGPYDINIVGDYNI
GGDAWASRRLLEEMGLRVVGNWSGDATLAEMERAPKAKLNLIHCYRSMNYICRYMEEKYG
IPWMEYNFFGPSQIAASLRAVAQKFDETIQENAEKVIAKYQPLVDAVLAKYRPRLEGKSV
MLYVGGLRPRHVVTAYDDLGMVIAGTGYEFAHADDYKRTGEFIKEGTLIYDDVTGYELEK
FVEKIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPV
WDLFSAPWGEKAA
>A0A0A1EIG3|nitrogenase|EC 1.18.6.1|Rhizobium giardinii|TrEMBL
GLVSGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVED
LELQDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSFDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTD
RELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVILYAPDCKQAGEYRALAEKIHVN
SGQGTIPTPITM
>A0A089NEU8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hnkt2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1L5F3S3|nitrogenase|EC 1.18.6.1|Clostridium kluyveri|TrEMBL
MEDVMKDRIEQLIDYIMKNCLWQFNSRAWDREKQNEGILTKTMQILCEEPAEHETPADRC
YWADAVCLADAFKSRYSWLAAMDKEEVKILMKELKERMDFLTITGSLNKELTVPLY
>A0A1R1G412|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL R7-0337|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFEQRVMIVGCDPKADSTRLILNTKAQNSVLEL
AAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVGCAGRGIITAINFLEQEGAYQDLDF
VSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYATSGGVRLGG
LICNSRNTDREDELIMELARRLNTQMIHFVPRDNIVQHAELRRMTVAQYNPEHQQAKEYE
ILAEKILNNKMLTIPTPISMEELEELLMEFGIIEDEEAAIKKLQASGQ
>A0A4R3PQ67|nitrogenase|EC 1.18.6.1|Rhizobium sullae|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQVVSEQREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGTARTQVAACINIIPGFDGFCVGNNRELKR
LLDMMRVTYVFIQDAADQFDTPSDGEFRMYDGGTKIEDVKAALNSEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVTATDELLMKISEISKREIPEAIRLERGRLIDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWETEMKELFASSPFGKDAQVWA
GKDLWAMRSLLLTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRVLTAILDKIFDKLDCETMQPGVTDYSYDLTR
>A0A1L5F810|nitrogenase|EC 1.18.6.1|Clostridium kluyveri|TrEMBL
MPLKLFKCDETIPERKRHCYVKQPGEDTTMFLPDANVNTIPGTLSERGCSFCGSKLVIGG
VLKDTIQIIHGPVGCAYNTWHTKRYPSDNDNFQLKHAWSTDVKERHVVFGGEKVLKQSML
EAFAEFPDIKRMIVYTTCATALIGDDPKAVAREVQKELGDVDIFCSECAGFAGVSQSKGH
HVFNISWMNEKVGTFEPEIKSPYTINLIGDYNIQGDSYVLSRYLDRMGIQVIAHFTGNGT
YDGLRSMHKAQLSVVNCARSAGYIANELKKTYNIPRIDIDSWGFDYTAEGLRKIGTFFGI
EDKVEELISEEYAKWKPKLDWYKEKLKGKKACIWTGGPRLWHWTKSLEDDLGVEVVAMSS
KFGHQEDFEKVIARGKTGAIYLDDANELEFFEVLDEVKPDVIFTGPRVGDLVKKLHIPYI
NGHAYHNGPYMGFEGFVNLARDVYNATRSPLWELAGEDIREV
>A0A0M6V1R2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR773|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKAIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKATPESKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>A0A2M8T8T6|nitrogenase|EC 1.18.6.1|Clostridium sp. CT7|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLSEIGKKVMVVGCDPKADSTRLLLGGLAQRTVLDTL
RTEGEDIDLNYIMKKGFNDIKCVESGGPEPGVGCAGRGIITSINMLERLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIKRYANKGGVRLGGII
CNSRKVDNERELLEAFAKELGTQLTYFVPRDNEVQRAEINKKTVIQFHPDSNQANEYRSL
AKTIDENKNFVIPKPMSQERLEEIFLQHGLSD
>Q6N9U8|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009)|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAFYHDKNVFIHGCDPKADSTRLILGGKPQDTVMD
TLRTLGAEKVTLENVVKSGFKDIRCVESGGPEPGVGCAGRGVITAIDLMEANKAYTDDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRKVDGEREFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPAAEQAHEY
KQLGAAIIDNKDFVIPKPLTMDQLEAMVVKYGLMD
>A0A098B6Q8|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense|TrEMBL
MESCTKATKEWLNSVEYREKNFAREKLVINPAKACQPLGALLCALGIEGCLPFTHGSQGC
TAYFRSTLSRHFREPVASVSDSMTEDSAVFGGQANFIEGLKNAYTVYNPKVIAVYTSCMA
EVIGDDISSFLGNAKDQGAVPMDFPVALANTPSFKMSHIAGYDIMLKGLIECLATPRQED
QINERLYVVPGFDTYPANLREYKRLLNMMNVPYTLLPDYSNVVDTPNLGKYELYPGGTPL
VEMEEALNGLGYLLCQTYSTSNTKKYLTGESIPVEAIPMPIGMAGTDRFIEAAAKLTGKE
VSEEITYERGLAVDAMTDAHQYMHGRKFALFGDPDLLLGLVSFLLEMGGEPVHIVCSNST
PLFKKDMERLLASSPYGQGATLYPNKDLWHLRSLLVTEPVDMLIGDSHGKWAARDAGIPL
VRVGFPFYDRVNLHRYPIVGYSGVINLITMIVNTFLEEKDRASTDAYFELLR
>A0A249P4T5|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. CCBAU 05631|TrEMBL
MLSQYPHKAAKRRQKHLSVASDREAVGEEGETLSECDVKSNIKSIPGVMTIRGCAYAGSK
GVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFVTMQFTSDFQEKDIVFGGD
KKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRCEGFRG
VSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRILLEEIG
LRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFGPSQIE
ASLRKIARHFGPTIEERAERVIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPRHVITA
YEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLVGSGIK
EKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWDLYDAPWKKMTVPT
AAVAAE
>A0A090A178|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. BgS4|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>G0Z6C0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 177A4SAPT|TrEMBL
EAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIG
LIGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSR
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSM
>Q8RNC8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Cj3.3|TrEMBL
PEKTAKRRAKHLNIHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPQGKARFEPSPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A259F1E9|nitrogenase|EC 1.18.6.1|Hydrogenophilales bacterium 17-64-65|TrEMBL
MSLTVEQVKERNQDLIKEVLEVYPDKTAKRRAKHLGTFEEGKSDCGVKSNVKSIPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGVDSFVTMQFTSDFQ
EKDIVFGGDKKLEKIMDEIQVLFPLNKGITVQSECPIGLIGDDIEAVSKKKSKEYDGKTI
VPVRCEGFRGVSQSLGHHIANDTIRDWIFDKGDKHPEFVGTPYDVAIIGDYNIGGDAWAS
RILLEEMGLRVIAQWSGDGSIAELENSPKAKLNVLHCYRSMNYISRHMEEKFGIPWVEYN
FFGPSKIEASLREIASHFDDKIKEGAERVIAKYRKMMDAVIEKYKPRLADKTVMLFVGGL
RPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEKIQP
DLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWGLTKAP
WKK
>A0A1G9GML8|nitrogenase|EC 1.18.6.1|Mesorhizobium muleiense|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQVEGAINIIPGFDGFCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A436SFQ6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.046.02.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQVEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A651FNP2|nitrogenase|EC 1.18.6.1|Desulfovibrionales bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALGEMGRKVMIVGCDPKADSTRLLLHGLHQRTVLDTL
REEGEDVELDDVLLGGYAGTVCTESGGPEPGVGCAGRGIITSINLLEQLGAYKEDKNLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFSEAGGVRLGG
LICNSRKVDNEEAMIQELAKQLGTQMIHFVPRDNMVQRAEINRKTVIDFDPTHAQADEYR
ALANKIDGNDMFVVPKPLEIDNLEKLLIDFGIAN
>B0L7T5|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLGGERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGGYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A5YVL5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Pter37|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDRSAPEASRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2T0BIE3|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MLDATPKQLVKRKALRINPAKTCQPVGAMYAALGIHNCLPHSHGSQGCCSYHRTVLSRHF
KEPALASSSSFTEGACVFGGGSNVKTAVKNIFAMYNPDIIAIHTTCLSETIGDDLPTYIR
DMEIPEGKLVIHTNTPSYVGSHVTGFSNMVRSMVQYLSVNSGKKNGKFNIIPGFVGPADM
KEMKRIFRLMDIPYIIFPDTNGVLDAPNTGDYKVFPEGGTRVKDIIDAGNSDMTIAFGSY
SSEDAAKKLETKCKVPFKTLEVPIGIDAMDDLIMTLAKITGKPVSEEIEEERGQLLDLIL
DCAQYFNGKKAAVVGDPDVVIPLVQFLITLGMTPKYVITGTPGALFEKKIKAIMDEAGIE
GIVKANSDFFEMHQLIKNEGVDLLISNTYGKFIARAEDIPFVRFGFPVMDRYGHQYTPKV
GYSGAIDLVRRMCDAMLDKDDRECKEEDFEVVR
>A0A2T0BNJ4|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MSELLEEPRHFCALGAQQTVVAIERAIPILHAGPGCSAKLSAGMAGCGGHQGTGYAGGDA
IPCSNMVERDVVFGAEKKLKKLIEGTLKIMDGDLFVVLTGCTSDIIGDDVANVVSEFQEK
GVPIVYAETAGFKGDAYAGHELVLEAIINQYLKDDGKRISGLVNIFSSVPIHDPFWEGDL
REIKRLLESIGLKANILFGYKSGGINAINAIPHAEFNIVISPWVGIKTAELLKKKFGTPY
LHCPVFPIGGVETSKFLNRVGEFTGMDKKIVDKVIKREEDEYYHYLTRFADFFIEFRYDL
PKRFFNINNTTYALAISRFLANDLGLLPGHQFITENVPERFKNNIREYFKDIVPGISSEI
TFSQDGGIINEKLLEFTAETAPLILGSSWDVDAASQIGGINLSVGLPITDRVILHHNYAG
YSGGLNLIEDIYSKILSRHN
>A0A1H9ED62|nitrogenase|EC 1.18.6.1|Treponema bryantii|TrEMBL
MGEIRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIRDEGENVELDRIMRTGFGGTRCVESGGPEPGVGCAGRGIITSISMLENLGAYTDDLD
FVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGISRYAKAGGVRLG
GIICNSRNVDRELDLLRAFSKELGTQLLYFVPRDNIVQRAEINRKTVIEYKPDSAQAQEY
RNLAEAVINNTNFTIPTPMTQERLEEILLEYGLMEALEDDYKI
>G0LX57|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. R-46042|TrEMBL
STTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLELQDV
LKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLS
EALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHVNSGQGTI
PTPIT
>A0A2N2I7K2|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium HGW-Deltaproteobacteria-18|TrEMBL
MLLRHTPKEIKERSALAINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSSLTRH
YKEPVSAATSSFTEGASVFGGGANLVSAIENIFTVYEPDVIAVHTTCLSETIGDDLPQMT
DKAKKSGKVPEGKHVIYANTPSYVGSHVTGFSNMVKGMAKGFAVNTGKKNGRVNIIPGWV
EPSDMDEVRRMATLMGLDIILFPDTSGVLNGALTGEYKMFPDGGTPVADLVASGDAIGTL
ALGEWCSADAARWLDTQCKVPCTVLDMPFGLKATDRFIDTLRKVAGVSVPDTIAFERGQL
VDLISDMHQYFHGKKVALVGDPDQVIALTEFLASIDMKPVHIVTGTPGNKFEKRIEEITA
EAGYKANVKAGGDMFLLHQWIKNEPVDLIIGNSYCKYIARDEDIPFLRFGFPIYDRVGHQ
YFPTVGYKGGLHMLTRILDLLLTRSDRDETEEKFELVY
>A0A3S1RKC4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.005.03.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A1V4IP07|nitrogenase|EC 1.18.6.1|Clostridium chromiireducens|TrEMBL
MSKKTINIELTEVDNREMRLGTITAWDGSATELWKESNYELRSQRKNGCAGNQKACRLCE
LDSPLNQQTMCANAIVECQIGNITDCILIQHAPIGCSADNPWFNLAFNMGLGRRNKPPQN
LQIYSTNLLENDMVFGASDKLRQTIRDVKERFNPRAIFISMSCATAIIGEDIDSVAEEME
EEIGITVIPLHCEGFRSKHWSTGFDVSQHGVLRQIVKRNPEKQKDLINIVALWGTDYFTE
ILKPLGLKVNYMIDMASYDELAQASEAVATATFCHTLGSYMATVLEEQFDVPQVDAPQPY
GIAGTDAWLRAIGKIVGKEKETEEYIKTEHERVLPQIQKLREKFKGIKGFVMTGSSYAHS
LISVLRELGIGVDGSVVFHHDPVYDGGHEKQDTLHELISNYGDIPNFTVSKTQAFQLNAL
FKRVETDFVIIRHQGLAPEAAKLGIPSLAMGDEHFPVGYDGIIRTGEVLLDILARKKFNE
VLSRHVKSPYNEWWLSQNDPFLLARHPEVLDERVKLL
>E1JXK9|nitrogenase|EC 1.18.6.1|Solidesulfovibrio fructosivorans JJ]|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGNRIMVVGCDPKADSTRLLLGGLQQKTVLDTL
REEGEDVDLDDILKVGYKDTRCTESGGPEPGVGCAGRGIITSINLLEQLGAYQADKKLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIVKYADAGTVRLGG
LICNSRKVDNEREMIEELAERLGTQMIHFMPRDNQVQRAEIHRKTVIDYSPEHQQADEYR
ALAEKVHNNEMFVVPKPMSINELEKLLIDFGIAN
>E1JU20|nitrogenase|EC 1.18.6.1|Solidesulfovibrio fructosivorans JJ]|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
REEGEDVDIDDILKEGYGGTMCTESGGPEPGVGCAGRGIITSINLLEQLGAYEEDKHLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIVKYADSGGVRLGG
IICNSRKVDQEKEMIEELCKRLGTQMIHFMPRENQVQRAEINRKTVIDFSPEHPQADEYR
ALANKIDNNDMFVVPKPISINELEKLLIDFGIAN
>C9K5X4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. C21-2420|TrEMBL
KVYPEKTAKRRAKPLIVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQ
ELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHLEADEKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELKQRRKQSSTFSMLPFHE
>Q60C79|nitrogenase|EC 1.18.6.1|Methylococcus capsulatus (strain ATCC 33009 / NCIMB 11132 / Bath)|TrEMBL
MSQNAEKVLDHFNLFREPEYINLFESKRKEFEFMPPDQQVEEVREWAKTEEYKEKNFARE
ALVVNPAKACQPLGAVFAAVGFEGTIPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSIPADFD
VPFAHTPAFVGSHITGYDNVMKGILQHFWDGKSGTVEPLVRQPNESINFLGGFDGYTVGN
LREIKRIFNLFGIDYTIIGDNSDVWDTPTDGEFRMYDGGTTLEQAANALHAKATISMQEF
CTEKTLPFIAEHGQEVVALNHPIGVKGTDRFLMEISRLTGKPIPVELEKERGRLVDAIAD
STAHIHGQKFAIYGDPDLCYGLAEFLLELGAEPTHVLATNGGKAWETKMQALFDSSPFGK
NCKVYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHKHRYPV
WGYQGGLNVLVWILDRMFEAIDANTNIPAKTDYSFDIIR
>Q19AQ1|nitrogenase|EC 1.18.6.1|Nostoc sp. MFG-1|TrEMBL
MLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A5F1RYB6|nitrogenase|EC 1.18.6.1|Rhizobium sp. SEMIA 4088|TrEMBL
MSLDYEKNGALHEKLIADVLSQYPDKAAKRRNKHLGVATGKDATDKEDDVLSECSVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQERDIVFGGDKRLDKIIDEIEELFPLNKGVSIQSECPIGLIGDDIEAVSRKK
AKEHDKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFEKTDVEFEASPYDINVVGDYNIG
GDAWATRILLEEMGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLRKLAKHFGPEIEEKTEKVIAKYRPLVDAIIAKYRPRLQSKTVM
LYVGGLRPRHVVTAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKKGTLIYDDATGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFAKDMDLAINNPVW
DLYDAPWKRKVAPAEAVAAE
>A0A7X2H9R0|nitrogenase|EC 1.18.6.1|Paenibacillus monticola|TrEMBL
MGLDIEANKELVEEILEAYPVKARKDRQKHFQVSTQEAIDCGTCAVKSNIKSRPGVMTPR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNFANGTLGIDNFTAMQVTSDFQE
TDIVFGGDKKLEVIMREITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMSKELDMPIVP
VRCEGFRGVSQSLGHHIANDAIRDFVMGRAELAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRIIAQWSGDGSLNELEVAHKAKLNLIHCHRSMNYMVDHMEKAYGIPWIEYNFFGPT
KTYESLRAIAALFDETIQENCEKMIAKHKPVMDAIINKFKPRLENKKVMLMIGGLRSRHT
IGAYEDLGMDIVASGYEFAHKDDYEKMLPMLNEGTIVMDDPTAYELEELTQRLGVDLVGS
GVKEKYVYHKMGVPFRQMHSWDYSGPYHGFDGFKVFAKDMDMTVNSPVWNLVNKKEKIQP
EGASI
>A0A212KJH8|nitrogenase|EC 1.18.6.1|uncultured Desulfovibrio sp|TrEMBL
MRQVAIYGKGGIGKSTTTQNLNAGLGEMGKNIMIVGCDPKADSTRLILGGLAQQSVLDTL
REEGEDIELDLVLKNGFKGIRCVESGGPEPGVGCAGRGIITSIGLLERLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNICKGVKKYANTGGVRLGGII
CNSRKVDGEAELVSAVAKEIGTQMIHFVPRDNMVQRAEINKQTVIEFDPTCGQADEYRTL
AQKIDGNDMFIIPKPLSQERLEELLMEHGLMDA
>A0A1G0ZLQ5|nitrogenase|EC 1.18.6.1|Lentisphaerae bacterium GWF2_50_93|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALAEMGKKVMVVGCDPKADSTRLLLGGLAQRTVLDTL
RDDGEDIELEEIRRGGFCHTLCVESGGPEPGVGCAGRGIITSINMLEQLGAYAEDEKLDY
VFYDVLGDVVCGGFAMPIRDGKADEIYIVVSGEMMAMYAANNICKGIVKFAEAGTVRLGG
LICNSRKVDNELELVLALADKLGTQLIHFVPRDNDVQRAEINRKTVIEWNGAVPQAEEYR
KLARAIDSNKKLVIPKPLKMEELEKLLLEYGFLN
>M1MFM8|nitrogenase|EC 1.18.6.1|Clostridium saccharoperbutylacetonicum N1-4(HMT)|TrEMBL
MQNYVENPRSLCALNGAIGVFSALGKTIPILHAGPGCGLQASIGVKSGYVGGGTGCPSSN
MFEKEVVFGGINRLRETIEGTLEVMDGDLYAVLTGCTSGIIGDDVENLVEEFKKKDIPIA
YIETSGFKGDSYFGYEVSLTELVKQFVEKSSEKEAKTVNIFGIVPTQDITWKGNIEEITR
ILKRLGLKVNTFFTENQGIENIKASSKASLNIVFSPWLLKELSDIYKNEFDIDTFRYEGL
PIGPTATSDFIKRLAKHIPIDEELVLSVIKEEEDYVYSYYEYINVMLKTYRFIIVGDSNV
VLGLNRFLVNDYGQIPLISIITDDVPKENREEIENELNNLEYARKPQIIFENDKWKIGEI
IREAQDEATLILGSSFEKEIGIELDIFTVTVSNPSTEALILNKGYAGYKGCLTFLEDLYN
NN
>A6Y959|nitrogenase|EC 1.18.6.1|Paraburkholderia ferrariae|TrEMBL
YGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSV
EDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQ
TDKELELAEALAGMLGSRLIHFVPRDNIVQHAELRRMTVIEFAPESNQANEYRQLAKKVH
NNAGNGTIPTPITMDQLEDLLMEHGIMKSIDESQVGKTAAELSA
>A0A7W6YAY8|nitrogenase|EC 1.18.6.1|Rhizobium etli|TrEMBL
MSLDYENDSVLHEQLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKKEAAPAEAVAAE
>A0A839W3A4|nitrogenase|EC 1.18.6.1|Azospirillum sp. OGB3|TrEMBL
MSLSVNEGVDVKGLVDKVLEAYPEKSRKRRAKHLNVLEAEAKDCGVKSNIKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYVGDTGVDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINELFPLVNGISIQSECPIGLIGDDIEAVARAKSEELGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWIFEKTEPKEGFVSTPYDVTIIGDYNIGGDAWASRI
LLEEIGLRVIAQWSGDGTLAELENTPKAKVNLIHCYRSMNYIARHMEEKFGIPWMEYNFF
GPSQIAESLRKIAALFDDTIKENAEKVIAKYQPMVDAVIAKFKPRLEGKKVMIYVGGLRP
RHVVDAYHDLGMEIVGTGYEFAHNDDYQRTQHYVKEGTLIYDDVTAFELEKFVEVMRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGIMKAPF
>A0A0F2PRR7|nitrogenase|EC 1.18.6.1|Peptococcaceae bacterium BRH_c4b|TrEMBL
MRRQVAIYGKGGIGKSTTTQNTVAALAEAGKKIMVVGCDPKADSTRLLLHGLNQRTVLDT
LREEGEDIDLEDILRVGFGGTKCVESGGPEPGVGCAGRGIITSINMLESLGAYTDDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGVQKFATNGDVRLGGI
ICNSRNVDNEYELLKAFAEELGSQLLYFVPRDNMVQRAEINKKTVIDFDPAADQADEYRT
LAKNMDDNDMFVIPKPMVQDRLEEILMAHGILD
>A0A0K1TU46|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS38_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>B6RSS4|nitrogenase|EC 1.18.6.1|Anabaena sp. PA1|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVEFGGPEPGVGCAGRGII
TAINFLEENGAYVDLGFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A5R2NE44|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2D.F.Ca.ET.145.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A2I0Q434|nitrogenase|EC 1.18.6.1|Methanobacteriales archaeon HGW-Methanobacteriales-2|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTASAMAHFHDQKVMIHGCDPKADSTRMILGGKMQTTMMD
TLREEGEEACMDLDKIMSVGYEGIKCVESGGPEPGVGCAGRGVITAITIMEQLKVYEDND
FVFFDVLGDVVCGGFAMPIRDGKAEEIYVVASGEMMALYAANNLCKGMVKYAEQSGVRLG
GIICNSRNVDGEKELLEEFCKRIGTQLIYFVPRDNIVQKAEFNKRTVVDFDEECNQAHEY
EELGRKIIENENFVIPNPMSMEELEEMVMKYGLVD
>A0A076N8J7|nitrogenase|EC 1.18.6.1|Rhizobium tarimense|TrEMBL
FGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVED
LELEDVLKAGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDV
VCGGFAMPNRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTD
RELDLSEALGARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHAN
SGQGTVPTPITMEELV
>A0A0B5JF79|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS23_10|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A7LB00|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium DP6|TrEMBL
MSQSHLDALYDYVQERCLWQFFSRSWDREENIEXVLNQVVRLWSGEEPLRGTPQERLFYA
DALPIVSDIKGRFDWASSIPSEEVKFLIEGLKSRLTETVITRSTNRELNHHLY
>A0A2U9F3E0|nitrogenase|EC 1.18.6.1|uncultured Gammaproteobacteria bacterium|TrEMBL
STRLILHSKAQSTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0MB26|nitrogenase|EC 1.18.6.1|Anabaena sp. CH1|TrEMBL
STRLILHTKAQTTVLHLAAERGAVEDLELDEVVLKGFRDIKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A2T0PUQ4|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL25I1N1|TrEMBL
MSVTVEERKAANKALIDEVLTAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKVIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSAQYEGHTI
LPVRCEGFRGVSQSLGHHLANDAIRDWIFDKADPDKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNLLHCYRSMNYISRHMEEKYFIPWTE
YNFFGPSMIEKSLREIASHFDDTIKANAETVIAKYRPLVDAVNAKFRARLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFERFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDMAISSPVWGLAK
APWKKNP
>A0A2U9F373|nitrogenase|EC 1.18.6.1|uncultured Gammaproteobacteria bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTAEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A2U9F3D7|nitrogenase|EC 1.18.6.1|uncultured Gammaproteobacteria bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEGEGAYSDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A386XR50|nitrogenase|EC 1.18.6.1|Ethanoligenens harbinense|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAALAYRMNKKIMVVGCDPKADSTRMLLGGLQQKTTLDT
LREEGEDVELDSILLEGFHGIKCVESGGPEPGVGCAGRGIITSIGLLEQLGAYTDDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGIQKYANSGGVRLGGI
ICNSRNVDRERDLIEAFAKALGSQMIFFVPRDNIVQRAEINKKTVTEFEPESTQGLAYKS
LAEAVEHNELFVIPKPLPIPELEKLMSDYGLMDI
>I0X961|nitrogenase|EC 1.18.6.1|Treponema sp. JC4|TrEMBL
MAEIRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIRDEGENVELDRIMRTGFGGTRCVESGGPEPGVGCAGRGIITSISMLENLGAYTDDLD
FVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGISRYAKAGGVRLG
GIICNSRNVDRELDLLRAFAKELGTQLLYFVPRDNIVQRAEINRKTVIEYKPDSAQAQEY
RNLAEAVINNQTFTIPTPMTQERLEQILLEYGLMDALEDDYKI
>A0A2Z6TKF3|nitrogenase|EC 1.18.6.1|Burkholderia vietnamiensis|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALTDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPAPGVGCAGRGVITSINFREENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAGMLGTRLIHFVPRDNIVQHAELRRMTVIEFAPDSKQANE
YRQLANKIHNNAGNGTIPTPITMDQLEDLLMEHGIMSAIDESQVGKTASELTA
>A0A2N0V3K8|nitrogenase|EC 1.18.6.1|Methylomonas sp. Kb3|TrEMBL
MSQNVDKIEPSYPLFRNDEYKESLANKREQYEERHPQDTIDEVFQWTTTKEYQELNFQRE
AITVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQKNMFAGLENAKALYKPTMIAVSTTCMAEVIGDDLNAFINNAKKEGHVDQDYP
VPFAHTPSFVGSHTTGWDNMFEGIARYFTLEKGMLPEGKYEVGSNNKINLVPGFETYLGN
FRVIHRMLNEMGVDHTLLSDPTEVLDTPADGHFNMYAGGTTIAEVADAPNAITTVLLQPW
QLEKTKKFVETSWKHDAPKLNIPMGLEWTDQFLMKISELTGKPIPKSLEVERGRYVDMMT
DSHAWLHGKKFALYGDADFALGMTKFLLEMGAEVTDVLVNHANKRYKKAVEEVLKASPYG
QEATVHIGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTFYKGEEFEVPLIRIGFPIFDR
HHLHRMTTLGYEGGMYMLTTIVNALLEQLDKETKGMGTTDYNYDLIR
>A0A166RNV7|nitrogenase|EC 1.18.6.1|Frankia sp. EI5c|TrEMBL
MTTTPETGSHIPLKVLDHSELFKDEAYQKQFEGKGEFENGSDAAEVQRVLEWTRGWEYRE
KNFAREALTVNPAKACQPLGAVLAGLGFEGTLPIVHGSQGCVAYFRSHFARHFKEPVPAA
STSMTEDAAVFGGLSNLVEALSNANALYKPKMVALSTTCMAEVIGEDLFAYIRAARDQEA
ISENYPVPYAHTPSFVGSHLTGYDSMLKGILENLTASPDAKEPNTGGKPRVSIVPGFETY
IGNLREYRRILELMGVDPLILGDHSAALDSPATGEYDLYPGGTKLADAATAKFSKATFLL
QDTATRKTAELIRDNWKQETVVLETPIGIRGTDQFLTEVARVTGVEIPAELTVERGRLVD
ALTDSHAYLHGKRVAIAGDPDLVVALTRFVLELGMVPVHLLSTNADNTFAPRLEKVLSAS
KFGDAANVWPEKDLWHLRSLVFTEPVDLLIGSTYLKYISREANIPLVRVGFPIFDRHHLH
RFPIVGYEGGLHLLTQLVNTVLDELDRTSPDHSFDAVR
>B6RSS8|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii LD-F|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>E6QBU6|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MSDKLRQIAFYGKGGIGKSTTSQNTLAALTEMGQKILIVGCDPKADSTRLILHSKAQDTV
LSLAAEAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDG
VDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVR
LGGLVCNERQTDKELELAEALAGKLGTKLIHFVPRDNIVQHAELRRMTVLEYAPESKQAE
EYRQLAQKIHANGGNGTIPTPITMDELEEMLMEFGIMSAVDESVIGKSAAELAAAV
>A0A1G7VGF5|nitrogenase|EC 1.18.6.1|Propionivibrio dicarboxylicus|TrEMBL
MQVADKIKPCFPLFAEPEYQNIFESKRAYEERHPKEKVQEVFEWTTTQEYQDLNFKREAL
TVNAAKACQPLGAALCGLGFEKTMVYIHGSQGCVAYFRTYFNRHFKEPIAFIADSMTEDA
AVFGGQKNVHEGLQNATKLYDAKMIAVCTTCIAEVIGDDLGAFIGNARKEGYVDKDFPIP
YANTPSFVGSHITGWDNMFEGVAKYFTLKEMEGKAPGSNGKINIVPGFETYLGNYRVIKR
YMTEMGVDYSYLCDPEEVLDTPATGEYAMYAGGTTIDEVKDAPNAITTFLLQSTTLEKSK
KYIENTWNHEVPKLSIPMGVEWTDAFLMKVSEVTGKAVPASITKERGRLIDMMTDSHQWL
HGKKMAVFGDPDFVMGLVKFMLELGIEPTHIVCNNSNKRWEKAMKKVLEESPYGIHAKLY
PGCDLWHLRSLCFTDKPDFVIGSSLGKFIQRDTLHKGPEFEVPLIRMGFPIFDRHHLHRM
TTLGYEGGMYILTTLTNAVLERLDEQTKLLGKTDYNFDLVR
>A0A1J5TAG1|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MSYTVDLGVKGAELIEEVLKAYPEKSAKRRAKHLNVHEEGKSDCDVKSNIKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGIDSFGTMQFTSDFQE
KDIVFGGDKKLEKIMDEIQELFPLNKGISVQSECPIGLIGDDIEAVSKKKSKEYDGKTIV
PVRCEGFRGVSQSLGHHIANDAIRDFVFDKTDPNKNEFTGTPYDVAIIGDYNIGGDAWSS
RILLEEMGLRVIAQWSGDGSIAELENSPKAKLNILHCYRSMNYISRHMEEKYGIPWVEYN
FFGPSKIEESLRKIASFFDDSIKEKTEAVIAKYRALTDAVIAKYKPRLQGKRVMLFVGGL
RPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEAVQP
DLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWALTKTP
WKKVA
>A0A3S0VUJ1|nitrogenase|EC 1.18.6.1|Candidatus Competibacteraceae bacterium|TrEMBL
MTEVRAPEVNAHVKERAGTINPMLDCQPAGAQFAGIGIQDCIPLVHGGQGCCMFVRLLFA
QHFKENFDIASTSLHEDSAVFGGTKRIEEGVMVLAKRYPQLRVIPVITTCSTEVIGDDIE
GTINLCNQALKREFPERDIYLVPVHTPSFKGSHVSGYDEAVKALVKTLAKKGEPTGKLNL
FPGWVNPGDVILLKSYLSQMGVDGTIFMDTEDFDSPMLPDKSINTHGRTTVEDLQNSANA
CGSIAMARYEGASAAKHLENAFSVPQILTASPYGIRNTDRLLQSISDLTGQPIPDSLVKE
RGIALDAMADLAHMFFANKKVAIYGHADLVFGLAQFCMELEMEPALLLIGDDNTRYKKDP
RIKELKETAAFDMEIVLNADLWDLEKRIKDKTVELDLIMGHSKGRYIAIDANIPMVRVGF
PTFDRAGLYRKPLIGYRGAMELAETIANTLFAHMEYTKNREWILNTW
>A0A285BIX0|nitrogenase|EC 1.18.6.1|Thermoanaerobacterium sp. RBIITD|TrEMBL
MPFVRLECDECIPEREKHVYIHDPENPVVPACNINTIPGDMTERGCAFAGARGVIGGPIA
DIIAVVHSPIGCAYYTWGTRRHLSDYYAWVAPNKLSNTAFNRRYCVCTNMEEKDVVFGGM
KKLKEACLEAAKLFPEAKGIIIFTTCTTGLIGDDVKSVARQVEKETGLPTFTGESPGCSG
VSQSKGHHDFNMQFYRQVKALRERRPELKMKEEEKTPYDICLIGDYNMDWDLKVIKPLFE
KIGIRIVATFTGNERIENLIKMMDVKLNVVHCQRSAEYIAHMIKDGFEIPFLRCSLFGIE
QTSQALRETAAFFGLEDKAEKVIKEETEKIKDAIDFYRSKLTGKRVAVYVGGPRVWHWIK
LLMELGMEVVAGACTFAHEDDYEKINARHPGGMLVIDAPNEYELEEMLEKYKPDLFMTGL
KEKYIARKMGIPSVNSHSYEKGPYAGFTGMVNFARDIYQGIYAPVWKFIEK
>A0A160JE06|nitrogenase|EC 1.18.6.1|Azospirillum humicireducens|TrEMBL
MSLSENTTVDVKNLVNEVLEAYPEKSRKRRAKHLNVLEAEAKDCGVKSNVKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGDTGVDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINELFPLVNGISIQSECPIGLIGDDIEAVARAKSAEIGKPVIP
VRCEGFRGVSQSLGHHIANDAIRDWVFEKTEPKAGFVSTPYDVTIIGDYNIGGDAWSSRI
LLEEIGLRVIAQWSGDGTLAELENTPKAKVNLIHCYRSMNYIARHMEEKFNIPWMEYNFF
GPSQIAESLRKIAALFDDKIKENAEKVIARYQPMVDAVIAKYKPRLNGKKVMIYVGGLRP
RHVVDAYHDLGMEIIGTGYEFAHNDDYQRTPHYVKEGTLIYDDVTAFELEKFVEAMRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGVMKAPF
>A0A1C6CQH1|nitrogenase|EC 1.18.6.1|uncultured Eubacterium sp|TrEMBL
MRQSYRIIPIYTADVSGVCSALYELGGMTVMHDPSGCNSTYNTHDELRWYDQDSLIFISG
LTEIDAIMGNDRKFIDDIEHAAKQLHPKFIALAGSPIPFMNGTDFPAIAHVIETETGIPT
FSVPTNGMNDYVYGAGIALEEIAKRFVKNSEKQEKKESNSHTVNLLGVTPLDFGPQKNVE
ALKENLQKYGWEVTSSWAMGDDLETLQRSGKAEVNLVVSAVGLRAAKVLWETYKIPYVIG
TPNEWLAEDISKALEGAVTQQTTSKAVYLENRMQADVQITLIGEPVTMGSLAAGIEKHYG
HSTRVLCPLKECESLIGEKDKVVLGEEAMEEELKGAKIIVADPLYKPICPKDSTFYELAH
VAFSGRIYF
>A0A1F9Q2Y7|nitrogenase|EC 1.18.6.1|Desulfovibrionales bacterium GWA2_65_9|TrEMBL
MLLRHTPKEITDRSALVINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSALTKH
YKEPISAATSSFTEGASVFGGQANLLQAIENIFTVYEPEVIAVHTTCLSETIGDDIKQIR
DKAEKQGLVPEGKHVIYCNTPSYIGSHVTGFSNMVKGMTEISASTGKKNGKVNVIPGWVE
PADMEELKRLAVLMNVPITMFPDTSGVLNGPLSGEYHMFPEGGVTMKELKEAGDAIGTLA
LGEWCSADAARSLDTRCKVPCKVLDMPFGLKATDRFVDALRIIAGTSVPEEITRERGQLV
DMISDSHQYFYQKKVALFGDPDQLIAMTEFLVSIDMWPTHLVTGTPGKKFEKRIQELTAH
LPYEVNVKTGGDLFLLHQWIKNEPVDLLMGNSYGKYIARDEDLPFLRWGFPILDRVGHQY
FPTVGYKGGLRLLEKILGLILDRKDRDDSEIQFELTL
>A0A7V5WJ60|nitrogenase|EC 1.18.6.1|Desulfobacteraceae bacterium|TrEMBL
MTTTTSEKQAAWEPAEVKAELLARYPAKVARKRSRQILINEALENTTPEITANVRTTPGI
ITMRGCTYAGCKGVVLGPSRDIVNITHGPIGCGFYSWLTRRNQTDAGPDGENYMPYCFST
DMQESDIIFGGEKKLTAAIQEAYDLFHPRAIAVFATCPVGLIGDDIHTVAKKMKEKFGDC
NVFAFSCEGYKGVSQSADHHIANNQLFRHIVGENDSPREGGFKINLLGEYNIGGDGFEID
RIFRKCGITCLATYSGNSTYDQFASSHLADLNAVMCHRSINYVADMLETRFGIPWIKVNF
IGVHATAKSLRKIARYFGDRELSDRVEEVIAEEMPEVEKVMAEVRPRTEGKTAMLFVGGS
RAHHYQELFAEMGMKTIAAGYEFAHRDDYEGRQVLPGLEVDADSRNIEEIRVEPDPDRFR
PRKSEKELRQLTESGLAFKEYEGMIPDMEKNTLVIDDLNQYEAEKLVEMMRPDIFCAGIK
EKYSIQKLGVPMKQLHSYDSGGPYAGFRGAVNFYREIDRLVNSRVWSYMKAPWQVNPQLS
ATYQWE
>A0A0D6B1P4|nitrogenase|EC 1.18.6.1|Rhodovulum sulfidophilum|TrEMBL
MGSLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYANSGGVRL
GGLICNERQTDRELELAEALAGKLGCKMIHFVPRDNIVQHAELRRETVIQYAPESQQAEE
YRQLATKIHGNSGQGVVPTPITMEELEEMLMDFGIMQSEEDRLAAIAEVEA
>Q9F1A6|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1630|TrEMBL
STRLLLGGLAQKTVLDTLPEEGEDVELDDVIKEGFGGTRCVESGGPEPGVGCAGRGIITS
INLLEQLGAYDEKWGLDYSFYDVLGDVVCGGFAMPIRGGKAQEIYIVVS
>A0A3A4RRT2|nitrogenase|EC 1.18.6.1|Desulfobacteraceae bacterium|TrEMBL
MLLRHTTKDIKERSALTVNPAKTCQPIGAMYASLGIQGCLPHSHGSQGCYAYHRSALTRH
YKEPVIAATSAFTEGASVFGGQANLLQAIDNIFTVYNPDVIAVHTTCLSETIGDDIPQII
NKAKADGKIPDGKYVIHANTPSYVGSHITGFSSMTKAMVDYFSSSNGQRQKTINLIPGYV
EPSDMAEIKRIAGEMGISSLMFPDTSRVLNGPMTGHYRMFPAGGSTIKDLESTGNSLGTI
AMGRTASLAAARALDAKCKVPYEMIDLPIGLHATDIFVDSLRKMAGVNVPESLSLERGQL
LDVIADMQQYFYGKRVALVGDPDQVLALTKFLVSIDMCPVYLVTGSAAGKKYQKALEEAT
NDVPHEVRIKVGGDMFLLHQWIKNQTVDLLIGNTYVKYIAKDEDIPFVRYGFPIFDRIGH
SYFPSVGYRGGLRLVEKILDAILDRKDRDSTDINFELVL
>A0A1Q8YFZ4|nitrogenase|EC 1.18.6.1|Rhodoferax antarcticus ANT.BR|TrEMBL
MPQVAEKVIDHEMLFREPEYQSLFEKKKAFEFNHSDATIGQTVQWTKTEDYKLKNFARDS
LVVNPAKACQPLGAVFAANGFAKTLSFVHGSQGCVAYYRAHFSRHFKEPTSCVSSSMTED
AAVFGGLNNMVDGLANAYSLYKPDMIAVSTTCMAEVIGDDIDAFIKTSKQKGSVPDDFDV
PFAHTPAFVGSHITGYDNALLGVLRHFWDGKAKTTEPLVRVPDESINFIGGFDGFVVGNM
KEIRRIFSLFDVKVNIICDPSESWNTPTDGEFRMYAGGTTKEEVIAGLHAKATIVFQEFC
CEKTSKFIAEHGQEVVTLNAPVGVAGTDKFLMEISRLTGKPIPAELEKERGQLVDALADS
QAHLHGKRFALYGDPDQLLGYAAFLLELGAEPTHVLSTNGTNDWAAKVQALFDSTPYGKG
CKVYPKRDLWHLRSLLFTEPVDFLIGNSYGKFLERDTKVPLVRLVFPIHDRHHHHRYPTW
GYEGGLRVLVMLLDEFFEALDANTMGIGKTDYSYDIVR
>A0A5P8Z750|nitrogenase|EC 1.18.6.1|Roseivivax sp. THAF197b|TrEMBL
MKDEVQKHAGSGEVPNLKDFDQRLREEAGEDLADIITDEPKSKTQIIAIYGKGGIGKSFT
LANLSHMMAEQGKRVLLIGCDPKSDTTSLLFGGKACPTIIETSTRKKLAGEEVQIGDVCF
KSGGVFAMELGGPEVGRGCGGRGIIHGFELLEKLGFHDWDFDYVLLDFLGDVVCGGFGLP
IARDMAQKVILVASNDLQSLYVANNVCSAVEYFRKLGGNVGVAGLVVNKDDHSGEAQAFA
EAAGIPVLAAIPQDDDLRKKSANYQIVGTSKSPWGDLFAGLAAEVAEAPPVRPTPLDQDG
LLALFDGSEVGAGVVLEPATDADMRGKHAKPQQSLEVIYDDA
>Q53UA0|nitrogenase|EC 1.18.6.1|Heliobacterium chlorum|TrEMBL
MAEQETPKYTPATPEMVDEVLSAYPDRAKKMRAKHITVKTEGCASCSVKSNSKTVPGLMT
ARGCAYAGAKGVVFGPVKDMVHISHGPVGCGYYSWGNRRNLAEGELGVNNFVPFQFTSDF
SENDIVYGGDKKLEQICREVKELFPTVKGISVMSECPVGLIGDDIESVSKKMSKELDLPI
VPVRCEGFRGISQSLGHHIANDAVRDHLLGKKEREEEVGPYDVSLIGDYNIGGDAWASIK
ILEEMGLRVRNVWTGDSTIEMLQTAHQVKLNLIHCYRSMNYICKHMEETYGIPHMEFNFF
GPTKIKQSIRAIAAHFDDYIKEKGEAVIAKYEPMMQAVIDKYRPRLEGKKVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFAHKDDYDRTMPMMGDNTVIYDDVTAYELEEFVNRMKPDL
IGSGVKEKYVFEKMGYPFRQMHSWDYSGPYHAYDGFPIFARDMDIALSSPTWGLAKAPWK
KETVKEVR
>A0A0M5HJI3|nitrogenase|EC 1.18.6.1|Desmonostoc muscorum NDUPC006|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGV
GCAGRGIITAINFLEEAGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>A8UH59|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11300|TrEMBL
TLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLELQDVLKVGYK
GIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIREG
KAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEALASR
LNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTIPTPITM
DELRDML
>G3CLN9|nitrogenase|EC 1.18.6.1|Burkholderia sp. enrichment culture clone CACua-09|TrEMBL
GKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVE
DLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLGD
VVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQT
DKELELAEALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESNQANEYRQLAKKVHN
NAGNGTIPTPITMDQLEDLLMEHGIMKSIDESPVGKTAAELSA
>A0A1Q8YFT8|nitrogenase|EC 1.18.6.1|Rhodoferax antarcticus ANT.BR|TrEMBL
MTATVEERKATNKALIDEVLKAYPEKMAKRRAKHLSAYEGGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWANRRNYYIGTTGIDSFVTMQFTSDFQ
EKDIVFGGDKKLEKIVDEIQVLFPLNKGISIQSECPIGLIGDDIEAVSKKKSKQYHGKTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDKTDTGHTSEFESTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVISQWSGDGTIAEIENTPKAKLNVLHCYRSMNYISRHMEEKYGTPWVE
YNFFGPSKIEASLREIASHFDDTIKAKAEEVIAKYKPLMQAVIDKYKPRLQGKRVMLYVG
GLRPRHVIGAYEDLGMEIVGTGYEFAHNDDYQRTTHYIKDSTLIYDDVTGYEFEHFVEGI
KPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPIWGLTK
APWKA
>D3CZS1|nitrogenase|EC 1.18.6.1|Frankia sp. EUN1f|TrEMBL
MTTTPTPPRAETEAMIAEVLSHYPAKAAKFRAKHLKANDPEGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDLVTISHGPVGCGQYSWATRRNYARGPWGVTNFAAMQVTTDF
QEKDIVFGGDPKLAQVCDEINELFPLAKGISVQSECPIGLIGDDIEATSRAASKKLGKPV
IPVRCEGFRGVSQSLGHHIANDAVRDHVLGTGGENHVSTPYDVALIGDYNIGGDVWASRR
ILEDMGLRIIAQWSGDGTINEMASTHLSKLNLIHCYRSMNYICTTMEERYGTPWMEFNFF
GPSKIVKSMRAIAEKFDETIQAKTEAAIARYQKQFDEIIKAFRPRLEGKRVMLAVGGLRP
RHTIGAYEDLGMEVIGTGYEFAHKDDYTRTYGMLKEGTVLYDDPTAFELEEFAKFLKPDL
MGAGVKEKYVFHKMGIPFRQMHSWDYSGPYHGVDGFAIFARDMDIAINSPTWDLMETPWS
KSGEVS
>C6BX31|nitrogenase|EC 1.18.6.1|Maridesulfovibrio salexigens (strain ATCC 14822 / DSM 2638 / NCIMB 8403 / VKM B-1763)|TrEMBL
MSKTKVVQWDPADIKEELLKKYPPKVARKRAKQIMINEATESEAPPEIVANVRTIPGIIT
MRGCTYAGCKGVIMGPTRDIVNITHGPIGCGFYSWLTRRNQTSPGPDGENYMTYCFSTDM
QDQDIIFGGEKKLEAAIQEAYDLFHPKGICIFSTCPVGLIGDDVHAVAKKMKAKLGDCNV
FGFSCEGYKGVSQSAGHHIANNQVFTHLVGENKEPRTEEYKINLLGEYNIGGDGFEIDRI
LKKCGITNIATFSGNSTYDQFASAQHADLSCVMCHRSINYVADMLETKYGIPWIKVNFIG
AEATAKSLRKIGEYFGDKKLIDKIEAVIAEEMPEVEATAKDVRSRTEGKTAMLFVGGSRA
HHYQELFNEMGMKTLSAGYEFGHRDDYEGRRVIPDIKVDADSRNIEEIEVEADPELYSPR
KTEAEIKALEDAGYEFKHYDGLNPDMDKGTIIIDDLNQYEAEKLVELLKPDLFCAGIKEK
FSIQKLGVPLKQLHSYDSGGPYAGFKGAINFYKEIDRLVGSKVWSYMKAPWQENPELTAT
FVWE
>A0A0K1TTU2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS16_8|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKSVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>J0VQK5|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii WSM2012|TrEMBL
MSLDYENDKDFNTRLIGEVLSRYPDKTAKRRKKHLGVAKGREAIEHDSDTLCETDVKSNI
KSIPGVMTVRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYLGLTGVDAFV
TMQFTSDFQEKDIVFGGDKKLEKLIDEVEELFPLNNGVSLQSECPIGLIGDDIEAVARKK
AKEHNKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDTHFEPGLFDVNVIGDYNIG
GDAWASRILLEGIGLRVVGNWSGDATLAEVERAPKATLNLVHCYRSMNYICRHMEERYGI
PWMEYNFFGPSQIEASLRNIAAFFGPETQQRAEALITSYQPLVKGVTEKYRPRLNGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYERTRHYVKKGTLIYDDVTGYELEKF
IEAIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
SLYDAPWK
>A0A6P2ABI6|nitrogenase|EC 1.18.6.1|Gloeocapsa sp. DLM2.Bin57|TrEMBL
MAQNIDNIKDHVELFQQPEYQELFKNKQCFEGMPAPDLVGETAEWTKTWEYREKNFARET
LVINPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRSHLTRHFKEPFSAVSSSMTED
AAVFGGLKNMIDGLANSYTLYKPKMIAVCTTCMAEVIGDDLGAFITNSKNEGSVPRDFPV
PYAHTPSFVGSHITGYDNMMKGILSCLTEGKKAETTNGKINFIPGFETYMGNLRELKHLT
SALGVDATILADNEDYLDSPNDGEYKMYQGGTPLVEAADSINATKTIALQAYSTTKTRDY
IEKQWQQKTAVYRPWGIKGTDDFLIALSEATGNPIPAEIEKERGRAVDAMTDTQAWLHGK
KAALYGDPDLVMGLLQFLLEMGVEPVHIVVSNSNPEFEAEAKALLEASPYGKDATVWGGK
DLWHMRSLLFTEPVDFLIGNSYGKYLMRDTNTPLIRIGYPIFDRHHLHRYSTIGYNGAIN
LLNWIANTVLDELDRNTSIPGKTDISYDLIR
>A0A1Z4KB90|nitrogenase|EC 1.18.6.1|Calothrix brevissima NIES-22|TrEMBL
MSPTESPTLTEPTSVADKKELIKEVLEAYPEKSRKKREKHLNVYEEGKSDCGVKSNIKSI
PGTMTTRGCAYAGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGIDSFGTMQ
FTSDFQERDIVFGGDKKLAKLIDEIEELFPLNRGISVQSECPIGLIGDDIEAVAKKKSKE
TGKTVVPVRCEGFRGVSQSLGHHIANDTIRDWVFPKADKAKKEGTLGFEPGPYDVAIIGD
YNIGGDAWSSRILLEEIGLRVVAQWSGDGTLHEMMLTPSVKLNLVHCYRSMNYISRHMEE
AYGIPWLEYNFFGPTKIAASLREIAAKFDETIQAKAEEVIAKYEAQTKAVLDKYRSRLEG
KTVALMVGGLRPRHVVPAFEDLGMKLIGTGYEFGHNDDYKRTSNYVENGTLIYDDVSAYE
FEHFVKALKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALN
SPTWSLIGAPWKKSE
>F9ENL3|nitrogenase|EC 1.18.6.1|Fusobacterium nucleatum subsp. animalis ATCC 51191|TrEMBL
MEELEDLKVFDEERDIIIYDVLGDVVCGGFAVPMREKYADVIYIVTSSEFMSIFAANNIM
KSIKNFSKMKNIKFGGLIHNQRNNNSSINILKIFADMTKSKIIGEIPFS
>L8MVZ3|nitrogenase|EC 1.18.6.1|Pseudanabaena biceps PCC 7429|TrEMBL
MAQNNVNDIQDHARLFHQDEYQELFKAKKEFEGGHSSEKVAEIADWTKSWEYREKNFARE
ALTVNPAKACQPLGAILAAVGFEATLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGQLNMIEGLATSYNLYKPKMIAVCTTCMAEVIGDDLQAFISNAKAANSVPQTFP
VPYAHTPSFVGFPHHGLRQHDQGYSL
>A0A0H4U1Z4|nitrogenase|EC 1.18.6.1|Nostoc calcicola CG9|TrEMBL
ERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVS
YDVLGDVVCGGFAMPIREGKAQEIY
>A0A173ZMN6|nitrogenase|EC 1.18.6.1|Sarcina ventriculi|TrEMBL
MMKGVIILNYSLSVLNKLKDIKEDKDIKALSSAIFPGTHCPLFGVALTASYVKDMVMLVV
GTSECTYYTKVFSNNRQKGMDKVYSLVMKEKEVVFGAYEQVKMAIEHIIEYEKPSGIMVV
TTCVPELIGEDYKDLESSENNFGIPIFVVQTEHYKCNSHIPGMMRALNSFCNIMQKQDDL
DGVNILGHRQSGIENTELFKVLTSKGIKVNVIIPSKCTIETIKTAPKAKLNIVTDMIALE
LAENMKKNFDIPYVFFDKNMDKKIINNNYKMISELLSIDLTKYLESMEKEYDECLEKIKK
ITFGKSFIYGNTPMMPCETSSFLIDLGMIPKLIQLRELYNVDLKWKKYIVDKGYNPYVTR
IANIAPLRELYSEIGADIYIGHENPMLLKSKGLKQITLDNNAQKIGYELPIAIMNDLINK
FKD
>S7V797|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. X2|TrEMBL
MATKTKKRKELSPDEVRQELIKKYPPKVARKRAKQIQVNTGAEESTPEILSNVRTIPGII
TMRGCSYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTLPPTEQHEDYMKYCFST
DMNENDIVFGGMNKLRQAIREAYDLFHPRAIAIFSTCPVGLIGDDVHAVAREMKETLNKE
NPDGFVNVFGFSCEGYKGVSQSAGHHIANNQIFTHVIGLTDERKPGKYSINVLGEYNIGG
DAFVIENLLERCGITLNSTFSGNSSIYDFERAHTADLNVIMCHRSINYVAEMMEKKFGIP
WFKVNFIGAKETAKSLRKIAQYFGDKELIERTEKVIAEEMPAVEAALADITPRTTGKTAM
LFVGGSRAHHYQDLFAEMGMKTLAAGYEFAHRDDYEGRRVISTIQVDADSRNIEELSVEK
DEARYKEPLESRKKELEAEGCEFSDYHGMMPEMPEGTLAIDDLNQFESDKLIELYKPDIF
CAGIKEKFSVQKCGIPMKQLHSYDSGGPYAGFKGAVNFYKEIDRLVNSKVWSFMKAPWNK
NPELQATYNWE
>A0A5M6II13|nitrogenase|EC 1.18.6.1|Roseospira marina|TrEMBL
MPQNADRVLDHATLFREPEYEAMFESKRNAFECPHPEEKVQEIADWTKSWDYREKNFNRE
VLTVNPAKACQPLGAVFAAAGFDGCLSMVHGSQGCVAYYRSHLARHFKEPCSAVSTSMTE
DAAVFGGLQNLVDGLTNASALYDPKMIAISTTCMAEVIGDDLNSFVIQAKEKNGFSKEFP
VPFAHTPAFVGSHVNGYDVMVKSIVANFWTKEEGEPTPGEAINIIPGFDGFAVANNRELT
RMLDLMGVEHTLLSDVSDVFDTPTDGTFRMYAGGTTIDEIKAARNAKATLALQQWCSEKT
LEMVADETSQTTQAFNYPMGVSATDAFLMAVSEITGKAIPESLELERGRLVDAMTDSQSW
LHGRKMAVFGDPDFVYGMTAFLLELGVEPVHCLSTNGNPAWEKKMKALLEDSPFGKDTQV
WPRKDLWHLRSLLATEPAEFVIGSSHGKFLQQDLGIPLIRLTFPIFDRHHHHRFPTLGYQ
GGLRVLVTLLDAVLDKLDRDTEKPGISYDLTR
>A0A0E3SM18|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri 3|TrEMBL
MPYHTFECSECIPERAMHAVIKGPGEDLTSCLPLGYLNTIPGTISERGCAFCGAKHVIGS
PMKDVIHLCHGPVGCTYDTWHTKRYISDNDNFQLKYTAATDMKEKHVVFGAEKMLKQNII
DCFKAFPHIKRMSIYQTCASALIGDDINAVAKKVMDEMPDVDIFVCNAPGFGGPSQSGGH
HKINIAWIDQKVGTFEPEIKSKYVINYVGDYNIQGDAEVMIDFFQRMGIQVLSTFTGNGS
YDDLRGMHLAQLNVLECARSSEYICNELRKIYGIPRLDIDGFGFEPLSASLMKVAMFFGL
EKEAQAIIDEETARWRPELNWYAKRLKGKKICLWPGGSKLWHWAHVIEEEMGVKVVSVYS
KFGHQGDFEKGVARCSEGALAIDDPNELEGLEAMEMLKPDCVLTGVRPGEVSKKMRIPYL
NIHAYDNGPYKGFEGWVRLARDIYNAIYSPIHQLSGLDISKDEIPTDKGFMTRQMISDVN
IIEDGATPVEERPYTGEWDIVTKLRGKKYPKLELQQQLGMV
>A0A4Y9IIA6|nitrogenase|EC 1.18.6.1|Dysgonomonas mossii|TrEMBL
MVDDKDKIKDGIIADLQTFKDEVITKYPKKVGKKRAKSIILSDTEQTPEIQANVRTIPGI
ITQRGCTYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTKPTTDEEANFIPYCFS
TDMQDKNIVFGGEDKLKQAIREAYELFHPKAIAIFSTCPVGLIGDDVHRVARHMMEEIGG
DINIFGFSCEGYRGVSQSAGHHIANNGLFKNLIGRDDEVRGSLKYRVNLLGEYNIGGDAF
ELERVFEKCGINLVSTFSGNSTIESFENAHTADLNMVMCHRSINYVAEMMETGFGIPWIK
VQPIGARSTAKMLRKIAQYFGDQELIDKVEEVVAEEMAEVEAVREKIYAKTKGKLSMLFV
GGSRAHHYQDLFEELGMTTIAAGYEFGHRDDYEGRRVIPTIQIDADSRNIEEITVTKDAT
RYNPRKTESELQELNKELEFTEYKGIMDQMEKGTLVIDDLSHYEMEKLIEMYHPDVFCAG
IKEKFCVQKMGIPLKQLHNYDVGGPYAGFKGAINFYKDIEMMVGANIWKEIKAPWESDAY
VEAQYAC
>A0A848MG30|nitrogenase|EC 1.18.6.1|Rouxiella aceris|TrEMBL
MSQDLQAPTPCYPLFEQDEYQTMFSNKRALEEAHDEAKVREVFAWTTTQEYQDLNFKREA
LTVDPAKACQPLGAVLCALGFAKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNIGLENASALYKPEIIAVSTTCMAEVIGDDLRAFIGNAQKDGFVDANMPI
PYAHTPSFLGSHVTGWDNMFEGFARTFTSDAKRTYQVGSLQKLNVVTGFETYLGNYRVIR
RMMDQMGVECSLLSDPSEVLDTPSDGHYRMYAGGTTQQEMIEAPNAIDTLLLQPWQLQKT
KKVVQENWHQPATPLNVPIGLAATDALLMAISELTGKPIADALTLERGRLVDMMLDSHTW
LHGKRFGLYGDPDFVLGMTAFLLELGAEPITVLSHNGNKRWQKAMKKMLADSPYGQESEV
YVNCDLWHFRSLMFTRKPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRIGFPIFDRHHLHR
QTTWGYEGAMSILTQLVNAVLEQLDRETMKLGKTDYNFDLIR
>A0A0B5J355|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS12_26|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>J5PLC2|nitrogenase|EC 1.18.6.1|Rhizobium sp. CCGE 510|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRK
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHSFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDVKTALNAEATLSLQHYNTRKTL
EYCKEVGQATASFHYPLGVQATDEFLMKVSEITGKEIPPALGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKASQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLSFPIFDRHHHHRFPLMGYQGG
LRVVTTILDKIFDTLDRETSEPGVTDYSYDLTR
>A0A419GXE5|nitrogenase|EC 1.18.6.1|Gaiellales bacterium|TrEMBL
MPSSEKKIEKHRQLRDSIIDSYPAKVGKRRSRHLVVKGEGDEQVEANAKTIPGIITTRGC
AFAGCKGVVLGPIKDAVNLVHGPVGCSYYSWLTRRNFARPGESGKNYLQYCVTTDMQEGD
IVFGGEKKLMQAIREVKEALDPEAIIVSATCPVGLIGDDIASVAREAEAELGVKVFSANC
EGYKGVSQSVGHHIACNALMENVVGSEEPEETTPFDVNIFGEYNIGGDLWNITPLLEKIG
YRVLSTYTGDASIHDLARAPRAKLNVLMCHRSINYAAQMFWDRYQLPWLKVNYVGVDETA
RSLREMARFFEDDGLMARTEEVIAEELERVRSQLDHYRGRLAGRRVMLFVGGSRAHHFQH
LCEDLGMEVVLAGYEFAHRDDYEGRQVLSGMSRSSLSKVVQDISYELESGFEPAFSEEEL
GRKGAALEGSLLDYEGMNAHMKEGALIVDDLNHHETEVLVRELRPDVFCSGIKDKYVVEK
MGVPSRQLHSYDYSGPYTGFEGALTFARDMEMAVYTPTTRFMAPPWKKEAPDGDA
>A0A2S6HWJ2|nitrogenase|EC 1.18.6.1|Hungatella xylanolytica|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEMGKHIMIVGCDPKADSTRLVLGGLAQKTVLDTL
RDEGDDIELEAVLKEGYGKIKGVESGGPEPGVGCAGRGIITSINLLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMALYAANNISKGITKYAKTGGVRLGGLI
CNSRKVDKEQDLVEAVAAKIGTQMIHFVPRDNAVQRAEIRKRTVIDFSPEEPQADEYRTL
ARKVDSNEMFVIPNPMKIDELEEILMQYGVMD
>A0A7R6X5J5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. 113-3-3|TrEMBL
MEKVTTMPQSAEKVLDHAPLFREPEYRQMLADKKLNFECPHPDQIVTDQGELTKTWEYRE
KNLAREALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAV
SSSMTEDAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGS
VPSDFDVPFAHTPAFVGSHIDGYDGMVKGVLEHFWKGSERSQAAGTINIIPGFDGFCVGN
NRELKRLLDLMGVTYTVIQDASDQFDTPSDGEYRMYDGGTKIEDLKGALNAEATLSLQHY
NTRKTLEYCDEVGQATASFHYPLGVQATDEFLMKVSAISGQEIPEAIRMERGRLVDAMAD
SQSWLHGKKYAIYGDPDFVYATARFVMETGGEPTHCLATNGTSPWQAEMKELLASSSFGQ
DAQIWAGKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPL
MGYQGGLRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A4Y1N815|nitrogenase|EC 1.18.6.1|uncultured Richelia sp|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLPGYRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQNLDFVSYDVLGDVVWGGFALPIREGKAQEIYIVTS
>A0A0M6V1Q2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR620|TrEMBL
PEKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLTPEKSRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRH
>A0A090A150|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GS19b|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>A0A6N3I7E3|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. 86|TrEMBL
MPRKIAIYGKGGIGKSTTTQNTAAAMAHFHNKKIFIHGCDPKADSTRLILGGKPQETLMD
TLRALGAEKVTLDKVVKKGFKDILCVESGGPEPGVGCAGRGVITAIDLMENQGAYTDDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLLKYAKQSGVRLG
GIICNSRNVDKEKEFLEEFTASIGTQMIHFVPRDNIVQKAEFNKKTVTEFDDSVNQAQEY
SMLGEKIINNKNFVIPQPLTMDQLEAMVVKYGISD
>A0A6M7WGS6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. NZP2298|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHVNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAQ
>A0A8J6XRC3|nitrogenase|EC 1.18.6.1|Iningainema tapete BLCC-T55|TrEMBL
MTPPENQKNIIEERKELVKEVLEAYPEKAKKKREKHIGVYEEGKSDCGVKSNIKSLPGVM
TARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSD
FQERDIVFGGDKKLLKLIQELEELFPLNRGVSIQSECPIGLIGDDIEAVARKASKEIDKP
VVPVRCEGFRGVSQSLGHHIANDMVRDWVFTRADKEKKEGKLQFESTPYDVAIIGDYNIG
GDAWASRILLEELGLRVVAQWSGDGTINEMLQTPNVKMNLIHCYRSMNYISRHMEEAYGI
PWLEYNFFGPTKIAESLREIASKFDEKIQENAEKIIAKYQPVMDEIIAKYRPGLEGKTVA
MMVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIIYDDVTAYEFEEF
IKALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTW
GLIGAPWSKKAEAKAKVAA
>A0A2K8WEB4|nitrogenase|EC 1.18.6.1|Sagittula sp. P11|TrEMBL
MAKDHATGPEDYEAMIEEVLEAYPDKAKKRRAKHLTVSKASDEEPDATTGIASKCDTQKS
NIKSVPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGKTGVDS
FVTMQFTTDFQEKDIVFGGDKKLAKTIDEIEELFPLSNGTTIQSECPIGLIGDDIEAVAR
QKHKEHGKTMVPVRCEGFRGVSQSLGHHIANDAVRDWVFEKGEGAGAGYETGPYDVNVIG
DYNIGGDAWASRILLEEMGLNVVGNWSGDATLAEIERAPKARLNLIHCYRSMNYICRYME
EKYGIGWMEYNFFGPTQIAASLRAIAKNFDATIQENAEKVIAKYQPLVDEVIAKYRPRLE
GKSVMLYVGGLRPRHVVTAYDDLGMVIAGTGYEFGHNDDYKRTGHYVKEGTLIYDDVTGY
ELEKFIEKIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAI
NSPVWNMYDAPWEAQAIAAE
>F8UM89|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
DPKADSTRLLLHGLNQQTVLDTLREEGEDVELEDIVLPGYGGTMCTESGGPEPGVGCAGR
GIITSINLLEQLGAYEEDKKLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEM
>F8UM93|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
CDPKADSTRLLLGGLSQNTVLDTLREEGEDVELDEVMLPGFGNTSCVESGGPEPGVGCAG
RGIITSINLLEQLGAYEEDKKLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIV
>A0A6N3I7J4|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. 86|TrEMBL
MSCEIMEKERSGVINPIFTCQPCGAQYVSIGVKDCIGIVHGGQGCVMFVRLLFAQHFKDN
FEVASSSVHEDGAVFGATNRVEEAVDVLLMRYPDVKVVPIISTCSTEIIGDDIDGVVTKL
NNGLLKEKYADREVHLIAIHTPSFVGSMISGYDIALRDFVTHFAEKGEPNGKLNLLTGWV
NPGDVKELKHLLSLMDVDATVLLEIESFDSPLLPDGTGKSHGSTTIADLKGTANAVGTIA
LARYETGRAAKYLEKEFDLPTVIGPTPIGIRNTDVFLKNVQKLTGKPITQALVHERGIAM
DALADLTHMFLADKKVAIYGNPDLVIGLAQFCLDLEMKPVLILLGDDNPHYAEDPRLKEM
KDNVDFDMQIVTNADLWDLDGRLKRGEVELDLILGHSKGRWAAIDNNVPMLRVGFPTYDR
AGLYRYPVMGYAGAAWLAENMANTLFTDMEYKKNKEWILNVW
>A6MWM8|nitrogenase|EC 1.18.6.1|uncultured Nostoc sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDIELEEVMLNGFRNVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIGEGKH
>A0A1V5BCD5|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaU1.Bin035|TrEMBL
MAIDQKMLEEIIIGQYPAKVKRNRRKHILIRDTSLAAQEIEANTRTIPGIITNRGCAFAG
CKGVVLGPLRDMVHIVHGPVGCAFYSWLTRRNKAKSDDPGKNFLAYCVSTDMQEGDIVFG
GEKKLNRMIDEVVEIFHPNAITISATCPVGLIGDDIQSVARMARERHGISITAYNCEGYK
GVSQSAGHHIANNGLMEHVIGLGDMEEPPGKFTINILGEYNIGGDSWEVGRVLEELGYDV
QAVMTGDGSFEELKNAHVSQLNLVQCHRSINYIADMLEKKYGTPWLKVNFIGIRATCETL
RNMALYFGDESLIQRTEEVIARELARIEPLLEPYRKICEGKTAFCFVGGSRGHHYQGLYE
ELGIKTLLAGYEFAHRDDYEGRQVLPNIKPDADSKNIPELHVVPDDRRYRLKLPAEKMEE
LKSKIPLSYYKGMIADMKDGSVIVDDLNHKETEELIRILKPDIFSSGIKDKYIPQKMGVP
VKQLHNYDYSGPYAGFNGAVNFARDVSMNFVTPAWNYIVPPWKNKPLLEGTVQDS
>G2HZ31|nitrogenase|EC 1.18.6.1|Arcobacter sp. L|TrEMBL
MGPETLESLQKEALAEVLESYPEKVKKSRAKHLGIDSPETSKGSCDTTKSNKQTVPGVMS
QRGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRGGRRNYYIGTTGIDTFVTMNFSTDF
NEKDIVFGGDKKLKKALAEIDELFPLNNGISIQSECPIGLIGDDIHAVAKVYKKESGTQT
IAVSCEGFRGVSQSLGHHIANDMIRDYIMPDNSYKKDFESTPYDVSIIGDYNIGGDAWST
RIILEEMGLRVIAQWSGDATYKELAIAPKAKLNLLHCYRSMNYIARHMEQEFNIPWMEYN
FFGPSKTTESLRKIASFFDESIQEKTEAVIAKYTAMTDAVIAKYRPMLEGKKVMLYVGGL
RPRHVIGAYEDLGMEVIGTGYEFAHGDDYKRTKDEIERSTLIYDDANEYELEAFVKKLRP
DLVAAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFARDMDLAINSPVWNHTKAP
WEKEA
>A0A7J9PIE9|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MKQIAFYGKGGIGKSTTVCNLAAALSKSGKKVIVVGCDPKHDCTSNLRRGEDIPTVLDVL
REKGIDKLGIETIIRENLLKKEDIIYEGFNGIYCVEAGGPKPGYGCAGRGVIVVIDLLKK
MNVFEELGVDIVIYDVLGDVVCGGFAMPLRMGLADQIYVVTSSDYMALYAANNICNGISQ
FVKRGGSTLGGIVYNVRGSMDAFDIVSEFASQLNANIIGKVPNSSIINEAEIDGQTAIEY
APEEEISKIYMELAETIYKNNTGTTPKPLENAQIMQIGKMIKERIKKQKTVE
>A0A7T8G294|nitrogenase|EC 1.18.6.1|Cyanocohniella sp. ACSSI 322|TrEMBL
VGCDPKADSTRLMLHSKAQTTVFXLAAERGAVEDLELQEVMLTGFRGVRCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>A0A522WYE5|nitrogenase|EC 1.18.6.1|Methylobacter sp|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVSALAELGNKVMIVGCDPKADSTRLILHAKAQTTIMS
LAAEAGSVEDLELEDVLKVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRETAREDELISALAAKIGTTMIHFVPRDNVVQRAEIRRMTVIEYEPQAKQADE
YRQLAIKIRDNKNFIIPTPITMDELEELMMEFGIIDQEDESIIGVTAAAEATA
>S9S7G7|nitrogenase|EC 1.18.6.1|Magnetospirillum fulvum MGU-K5|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAHYHNKRVFIHGCDPKADSTRLILGGLPQETVMD
TLRTQGAEKVTLDKVVKTGFHDIRCVESGGPEPGVGCAGRGVITAIDLMEANEAYTPDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYVVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRKVDGEREFLEEFCAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPAADQALEY
RQLGQSIIDNDNFVIPKPLSMDELEAMVVKYGMCD
>S9SDN7|nitrogenase|EC 1.18.6.1|Magnetospirillum fulvum MGU-K5|TrEMBL
MNSEKLDQLYTYVQERCLWQFGSRTWDRQESIDGVLGTASDLLTGKPPTLETPQQRLFYA
DAKALVADFKARFPWISDAGPAQVRELIDGLKAKLVDITITNSRNGELNHSLY
>G8AJS9|nitrogenase|EC 1.18.6.1|Azospirillum baldaniorum|TrEMBL
MSLSVNEGVDVKGLVDKVLEAYPEKSRKRRAKHLNVLEAEAKDCGVKSNIKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYVGDTGVDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINELFPLVNGISIQSECPIGLIGDDIEAVARAKSEELGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWIFEKTEPKEGFVSTPYDVTIIGDYNIGGDAWASRI
LLEEIGLRVIAQWSGDGTLAELENTPKAKVNLIHCYRSMNYIARHMEEKFGIPWMEYNFF
GPSQIAESLRKIAALFDDTIKENAEKVIAKYQPMVDAVIAKFKPRLEGKKVMIYVGGLRP
RHVVDAYHDLGMEIVGTGYEFAHNDDYQRTQHYVKEGTLIYDDVTAFELEKFVEVMRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGIMKAPF
>H2EZU3|nitrogenase|EC 1.18.6.1|Desmonostoc muscorum Ind33|TrEMBL
LTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAM
PIREGKAQEI
>C6C9W8|nitrogenase|EC 1.18.6.1|Musicola paradisiaca (strain Ech703)|TrEMBL
MSCELKAKDRTGVINPIFTCQPAGAQYVSIGIKDCIGIVHGGQGCVMFVRLLISQHLKES
FEIASSSVHEDGAVFGALDRVEQAVDVLLMRYPHVKVIPIITTCSTEVIGDDVDGVVRKL
NDGLLKQKYAGREVHLIPVHTPSFVGSMISGYDVTVRDIVKYFARQSAPNGKLNLITGWV
NPGDVTALKHLLAEMQIDATVLFEIEDFDSPLMPSGNTVSHGNTTIDDLTGTANAMATLA
LNRYEGGKAARYLEETFQIPTLIGPTPIGIRNTDTLLQNLKTLTGKPIPPSLVRERGIAI
DALTDLVHMFLADKKVALYGNPDLVIGLAEFCLDLEMKPVLLLLGDDNASYGNDPRIQAL
QQQVEYSMEIVTNADLWELEKRITQDNLELDLILGHSKGRFTAIDNQIPMVRVGFPTYDR
AGHYRHPVVGYAGAIWLAEQMANALFTDMEYKKNKEWILNVW
>A0A7J9PVU1|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MTEKKFAVINPCKICQPMGAIFALMGVKNSMPLIHGSHGCSTYMRFQLGRHFKEAVNVAS
SSMSEANAVLGGEENLKHAIRNVSRIYGPEIIGVTTSCLSETIGDDVEGIIRLFKTQNDD
LPEIVPISTPSYKHTHVEGYDSTVKALVENLATPSKPNSKLNVITGMVSPGDIAETKRIL
REMGIESIILTDTSESMDAPFDGEVSFVSSAGTTVEELKDTANSFATISLCKHANSAAKF
LHEAYGIKSVSPYLPIGLQSTDEFMNELCKLTNKEIPEQITRERGKLIDAMIDAHQHNFG
RKVAIYGDPDVVVGFTRFVLELGMIPSIVCTGSESKTFVEDIKAVTKDSKHKPVILAPGD
LYDLHQEIKKSKVDLLIGNSYGSRIAGAENIPLIRMGFPIYDRVGAQRITCVGYTAGIRL
VDTITNTILDRYFDEFGWALNENTEVNHGEFESSNCIN
>A0A3N0FXE9|nitrogenase|EC 1.18.6.1|Dickeya undicola|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDI
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPKCNQADE
YRTLAGKIVNNTKMVVPTPVTMDELESLLMEFGIMEEEDTSIIGKTAAEENAA
>B2AIZ5|nitrogenase|EC 1.18.6.1|Ralstonia taiwanensis (strain LMG 19424)|TrEMBL
MSNLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELAESLAEMLGTKLIHFVPRDNVVQHAELRRMTVIEYAPDCAQAGE
YRALAEKIHNNGGNGVIPTPITMDQLEDLLMAKGILVQIDESKVGKTASELTA
>B2AIZ5|nitrogenase|EC 1.18.6.1|Cupriavidus taiwanensis (strain DSM 17343 / BCRC 17206 / CCUG 44338 / CIP 107171 / LMG 19424 / R1)|TrEMBL
MSNLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELAESLAEMLGTKLIHFVPRDNVVQHAELRRMTVIEYAPDCAQAGE
YRALAEKIHNNGGNGVIPTPITMDQLEDLLMAKGILVQIDESKVGKTASELTA
>A0A512HAR3|nitrogenase|EC 1.18.6.1|Pararhodospirillum oryzae|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALAEMDQRILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVLKIGYLGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHTGGVRL
GGLICNERRTDKELELAEALSARLGCKLIHFVPRDNIVQHAELRRQTVIQYDTNSQQAKE
YRQLATKIHGNSGKGVVPTPITMEELEEMLMEFGIMQSEEQRLAEIAASEA
>A0A101JUH3|nitrogenase|EC 1.18.6.1|Chlorobium limicola|TrEMBL
MEANIHFPDPSKVREELTQRYPAKVAKKRTKSIIINDPETIPEVQANVRTVPGIITQRGC
SYAGCKGVVLGPTRDIVNIVHGPIGCSFYAWLTRRNQTRPETPEHENYITYCFSTDMQEE
NVVFGGEKKLKQAIQEAYDLFHPKSIAIFSTCPVGLIGDDVHVASKEMREKFGDCNVFGF
SCEGYRGVSQSAGHHIANNGVFKHMVGRNNTVKEGKFKLNLLGEYNIGGDAFEIERIFEK
AGITLVASFSGNSTVGQLENAHTADLNVIMCHRSINYMGEMMETKYGIPWMKVNFVGAES
TAKSLRKIAEYFGDEELKARVEEVIAEEMPKVKAVIDDIRPRTEGKTAMLFVGGSRAHHY
QDLFTELGMTTVAAGYEFAHRDDYEGRHVLPSIKVDADSKNIEELKIVADPELYQPRKTE
AELEALKEKGLEINGYEGMMKQMMKKSLVVDDVSHYESEKLIEIYKPDIFCAGIKEKYVV
QKMGVPLKQLHSYDYGGPYTGFVGATNFYRDIDRMVNNPVWKLIKAPWETAGNGKGAELE
ASYVTQ
>A0A1E3VWM2|nitrogenase|EC 1.18.6.1|Methyloceanibacter methanicus|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILS
LAAQEGSVEDLEIEDVMKIGYQDIKCVESGGPEPGVGCAGRGVITSINFLGENGAYEDID
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLG
GLVCNERQTDKELELAETLAKRLGTELIYFVPRDNIVQHAELRRMTVIEYAPESQQAEHY
RNLAKKIHANAGNGIIPTPITMDELEDILMSHGIMKQVDESQVGMTAAELEAASA
>A0A2S6N9L8|nitrogenase|EC 1.18.6.1|Rhodoblastus sphagnicola|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAYFHNQKIFIHGCDPKADSTRLILGGQMQETVMD
TLRIHGAEKVTLDTVVKTGFQDIRCVESGGPEPGVGCAGRGVITAIDLMEENDAYTEDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDGEKEFLQEFTSAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPQVNQANEY
QELGRKILENDDFVIPTPLAMHELEAMVVKYGICD
>A0A0M4D403|nitrogenase|EC 1.18.6.1|Desulfuromonas soudanensis|TrEMBL
MSERKPIAGVTKEKTEKLIKETLAEMPAKAAKKRAPHLGANEPSASPCAVKSNKKVVPGV
MSQRGCAYAGAKGVVWGPIRDMVHVSHGPIGCGVYSWGTRRNLMQGIPGVTSFPMDFTSD
FQERDIVYGGDKKLEKLLQEADELFPLNKGMSILSECPVGLIGDDINAVAKKMEAELGKL
VVPCNCEGFRGVSQSLGHHISNDSIRDHIIGKFAFPDPVGPYDVALIGDYNIGGDVWAAK
PILEEIGLNVKSVWTGDGEVEKIGATHQVKLNLIHCYRSMNYMCKVMEEKWNIPWLEYNF
FGPTKIEESLRAIAERFDDTIKANVEKVIAKYKPVMQTVLDEYKPRLEGKTAMLFVGGLR
PRHTIGAYEDLGIQITGAGYEFAHQDDYDRTAPEMARGTLIYDDVSEFELEKFVEELKPD
LVGSGIKEKYVFQKAGIPFRQMHSWDYSGPYHGYEGFKVFARDVDMAINSPTWKLVKSPF
>A0A3D1K3I7|nitrogenase|EC 1.18.6.1|Lentisphaeria bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALAEMGKKVMVVGCDPKADSTRLLLGGLAQRTVLDTL
RDDGEDIELEEIRRGGFCHTLCVESGGPEPGVGCAGRGIITSINMLEQLGAYAEDEKLDY
VFYDVLGDVVCGGFAMPIRDGKADEIYIVVSGEMMAMYAANNICKGIVKFAEAGTVRLGG
LICNSRKVDNELELVLALADKLGTQLIHFVPRDNDVQRAEINRKTVIEWNGAVPQAEEYR
KLARAIDSNKKLVIPKPLKMEELEKLLLEYGFLN
>B3F2I4|nitrogenase|EC 1.18.6.1|Xenococcus sp. PCC 7305|TrEMBL
MSTVEDNKQLIQDVLEAYPDKAKKKREKHLNVHEEGKTDCGVKSNVKSLPGVMTARGCAY
AGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMNFTSDFQERDIV
FGGDKKLGKIIDEIEELFPLNGGVSIQSECPVGLIGDDIESVARQATKKTGKTVAPVRCE
GFRGVSQSLGHHIANDIIRDWVFPQADEENKDSEFESTDYDVAIIGDYNIGGDAWASRIL
LEEMGLRIVAQWSGDGTLHEMKMTPKVKLNLIHCYRSMNYISRHMEEKYDIPWFEYNFFG
PTKIAESLRAIAALFDDKIKEGAERVIAKYQKQADDVIAKYRPKLEGEKVMLMVGGLRPR
HVVPAFVDLGMEIVGTGYEFGHNDDYKRTTEYVKDSTVIYDDVTGYEFEKFAEGLKPDLV
AAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALKSPTWGLIGAPWKK
>A0A2N3PND3|nitrogenase|EC 1.18.6.1|Telmatospirillum siberiense|TrEMBL
MPQSAEKIKDHSTLFNEPEYKQLMENKKQFEGCHPQEAIDQQAAYINTWEYREKNFAREA
LTVNPAKACQPLGAVFAGAGFERTLSFNHGSQGCTAYFRSHLTRHFKEPCSAVSTSMTED
AAVFGGLQNMIDGLNNAYHVYKPKMIAVSTTCIAEVIGDDLNAFIRNAREKGSIPEDFPV
AYAHTPSFVGSHIVGYDAMVKAVLTTFWEGRERKAGTAINIIPGFDGYAVGNNRELKRIL
NEMGVEYTILSDVSDVFDTPTDGTFRMFDGGTKLDDVAAALDAKATFGLQKYCSDKSLEY
AASKGQDVAAFHYPLGVGATDEFLVKLSAITGKAIPESLERERGRLVDAMADSNAWIHGK
TFSVYGDPDFVYGMTRFLLEMGAEPIHLLSTNGGKEWAAEMDTLLKSSPYGVKGQVWAGK
DLWHMRSLLATEPSEFLIGNSYGKYLERDLGIPLIRLTFPIFDRHHHHRFPVLGYQGGLA
VLRTILDKILDVLDVETAKTGISYDLVR
>A0A231VFM2|nitrogenase|EC 1.18.6.1|Thermoanaerobacterium thermosaccharolyticum|TrEMBL
MIERNHTQDDMMESLVEKNKKLIEDITDSYPKKVSKERKTHLVVIDPSEEQHIMADVATI
PGIMTNRGCSYAGAKGVVFGPVKDILHLTHGPIGCGYYTWNTRRNLAEPEEGYNYFIKNC
FSTNMQEKDVVFGGEKKLYGAIKEAYEIFKPKVIGIYATCPVGLIGDDIKAVAKRAEEEL
GIKVITVSCEGYKGVSQSAGHHLASNTLIMDIVGTKELENPTPYDINIFGEYNIGGDVWL
VKDLLQKIGYRVVSVFTGDSKYDDLAKAHRAKLSILMCHRSINYTNRMMEEKFGVPWLKV
NYIGITSTIESLREMAKFFDDPMIYENTEKVIEEELMKIKPRLDYYKERLKGKRAILFVG
GSRAHHYQDLLKDIGMETIVAGYEFAHRDDYEGRKIIPEIKEAPHHKILDTYHFERVTEP
AYPKEKIEEMKSKMPDHFMNYEGMMVHMEEGSIVIDDFNHHETEELIKALKPDIFLSGIK
DRYVFQKMGVPSRQIHSYDYSGPYSSFEGAVNFARDMDMAINNPIWKEVTPPWKK
>Q9F8Z0|nitrogenase|EC 1.18.6.1|marine stromatolite cyanobacterium HBC2C2|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELDEVLLTGYKNVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A0K1TUA4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS19_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A139CQJ8|nitrogenase|EC 1.18.6.1|Methanolobus sp. T82-4|TrEMBL
MKSKAAPKQYNTINYKVQKEKTMRQVAIYGKGGIGKSTTTQNLTASLATMGKKILLVGCD
PKADSTRMLLGGLNQKTVLDTLRSEGDDSIELDQLIQPGFEGIKCVESGGPEPGVGCAGR
GIITSIGLLENLGAYEDDLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGELMAIYA
ANNICKGIKKYAKGGARLGGIICNSRKVDGERELLEAFAERLGSKLIHFVPRDNIVQRAE
INKKTVIDFDPDCDQAQEYLTLAANIESNDKFVVPTPLEMDDLESMMVEFGIIEL
>J1H156|nitrogenase|EC 1.18.6.1|Clostridium sp. MSTE9|TrEMBL
MSDKKPLRQIAIYGKGGIGKSTTTQNLTAGLAESGKKVMVVGCDPKADSTRLLLGGLAQR
TVLDTLRETGDSIELPNILREGYLGIKCVESGGPEPGVGCAGRGIITSINLLERLGAYTE
ELDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIARYARTGGV
RLGGIICNSRNVDRELDLLRAFAAELGTQLIYFVPRDNVVQRAEIRRKTVIEFNSESRQA
QEYRNLAKAIDANTMFTIPKPMTQARLEEILLEHGLMDSVEDYAI
>A0A7U9IJQ8|nitrogenase|EC 1.18.6.1|Pantoea sp. AS-PWVM4|TrEMBL
MSQTVDKIHNCHPLFEQDEYQKLFSGKRSQEEAWDQARVQEVFQWTTTAEYEALNFKREA
LTIDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNTGLQNASTLYKPDIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDASLPV
PFAHTPSFIGSHITGWDNMFEGFAKTFTADHQAQPGKIPRLNMVTGFETYLGNYRVLKRM
MAEMAVPCSLLSDPSEVLDTPADGHYHMYAGGTTQQEMREAPDAIDTLLLQPWQLVKSKK
VVQEMWNQPATEVQVPMGLAATDDLLMTISQLTGKPIPAALALERGRLVDMMLDSHSWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVVLCHNGNKRWQKAMKKMLEASPYGKESEVFI
NCDLWHFRSLMFTRQPDFMIGNSYAKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMSMLTTLVNAVLEKVDKDTIKLGKTDYGFDLIR
>A0A139CQI8|nitrogenase|EC 1.18.6.1|Methanolobus sp. T82-4|TrEMBL
MLDYTPKEDVQRDALVVNPAKICQPIGATYAALGIRNCMPHSHGSQGCLSYLRMCLTRHF
REPTVGTTSSFYEGTAVFGGASNLKKSLANIEAVYTPEVVAIHTTCLSETIGDDVGQIIE
DVMEEELIDPSIKLCAASTPSYVGTHVTGYDNMVKSFVTTFAQKTKPNGKLNVIPGFVNP
GDIREIKRLLSILNIPAIVFPDQTDVLDTGIGQERELFANGGTPIGDVEDSANSMGTIAL
CGMAGGAAAKVFQNKFKMPVQIGPVPIGIRFTDRFVMKAAELADVAIPTELEHERSRVVD
MMTDAHPHFYGKKVAIFGDCDIIEGLTSLVLEMGMEPTVILSGTVSKDFEERVSEMVHPL
YPDSQILTGADLFTLHQIIKNEPVDMLIGNTYGKHMALAEDIPLIRVGFPIMDRANLHHF
PVMGYAGAARLIEQIGNTFLDIKDKTIPEEELEVVQ
>A0A3R8IV60|nitrogenase|EC 1.18.6.1|Opitutaceae bacterium TAV4|TrEMBL
MRKIAIYGKGGIGKSTTTQNTAAAMAYFHNKKIFIHGCDPKADSTRLILGGKPQETLMDV
LREQGAEKVTNEKVIKVGFKDIHCVESGGPEPGVGCAGRGVITAIDLMEANGAYTPDLDF
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAVYAANNICKGLLKFAKQSGVRLGG
IICNSRKVDREREFIDEFTSAIGTHMIHFVPRDNVVQRAEFNKKTVTEYDPSDNQANEYS
ELARKIIENKNFVIPKPLTMDELEKMVVKYGLAE
>A0A7X8Z127|nitrogenase|EC 1.18.6.1|Phycisphaerales bacterium|TrEMBL
MSSPKKPDIETVREDLLRKYPTKVARKRAGQIVINRKTEEGVPPEIKANIRTVPGIITQR
GCCYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTDPGPDGENFMTYCFSTDMQD
EQIIFGGEKKLAAAIQEAYDLFHPKAIAVFSTCPVGLIGDDVHQVCKSMQEKLNINCFGF
SCEGYKGVSQSAGHHIANNQLFKHVIGRNDTPPEGKYKITLMGEYNIGGDAFVIEELLDK
CGITLVSTFSGNSTISAFERAHTADLNCVMCHRSINYVADMIEKKYGVPWIKVNFIGTES
TAKSLRKIAEYFGDPKLSEQVETVIAEEIEATEPIRQEIHERCQDKLAMLFVGGSRAHHY
QDLFAEIGMKTLAAGYEFAHRDDYEGRRVLPSITIDADSRNIEELAVEADPDKYSPRKSE
QELADLIQNGMPVKGYEGMMSQMEEETLVIDDISHWESERLIELYKPAVFCAGIKEKYAI
QKMCVPSKQLHSYDYGGPYAGFAGAVNFWRDIDRMVGARVWTYIQAPWQKQDYPALEAEL
VHTGSSEC
>A0A5C6E2S3|nitrogenase|EC 1.18.6.1|Novipirellula artificiosorum|TrEMBL
MSTDRINTPDLKTPSEPFEVTTMTAEQIKDELTRQYPSKVKRKRDKQILLNEKIEEADGT
LTLPVINANTRTSPGIITQRGCSYAGCKGVIMGPTRDIVNITHGPIGCGFYSWLTRRNQT
KPPTDEHDNFMPYSFSTDMHDENIIFGGEKKLKAAIQEAYDLFHPKAIAVFATCPVGLIG
DDVHQVCREMKRELSDCNVFAFSCEGYKGVSQSAGHHIANNGVFQHMVGNQKTEPEGKFK
INLLGEYNIGGDAFVLEDMFERCGITLLSTFSGNSTVEQFEQSHWAQLNCVMCHRSINYV
ADMIEKKYGAPWIKVNFIGAKATAKSLRKIAEFFDDAELTARVEKVIEEEYPAVRKAQEE
ILPRTEGKRAMLFVGGSRAHSYQELFAEIGMKTIAAGYEFAHRDDYEGRKVLPDIKIDAD
SRNIEELSVEKDEEHFREPQTNADIEELKKGDFFQNYQGMMADMGEKAMIIDDVSHHEAE
KLIEMCQPDIFCAGIKEKYAVQKLGVPCKQLHSYDYGGPYAGFQGAIQFYQDIDRMVNSK
VKDMIKAPWE
>A0A352CMT5|nitrogenase|EC 1.18.6.1|Lachnospiraceae bacterium|TrEMBL
MGEIRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIREEGEDIALDRILREGYGGTRCVESGGPEPGVGCAGRGIITSINMLENLGAYTDDLD
FVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQKYARSGGVRLG
GIICNSRNVDRELDLLRAFSKELSTKLLYFVPRDNVVQRAEINKKTVIQYAPDSNQAQEY
RNLAQAVIDNQDFTIPTPMTQERLEEILLEYGMLDALKDDYKI
>A0A1G3H9H2|nitrogenase|EC 1.18.6.1|Pseudomonadales bacterium RIFCSPLOWO2_02_FULL_63_210|TrEMBL
MSQQVDNIKASYPLFRDAEYTEMLKRKRDDFEEKHPQEKIDEVFQWTTSLEYQELNFQRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQQNMKDGLQNCRETYKPDMIAVSTTCMAEVIGDDLNAFINNAKKDGFVPDEYP
VPYAHTPSFVGSHVTGWDNMFEGIARYFTLKEMDSKVLGSNGKVNIVPGFETYLGNFRVI
KRMLKEMDVDYSLLSDPDEVLDTPADGQFRMYSGGTSQAEIKDAPNAISTLLLQPWQLEK
TKKFVEGTWKHAVPKLNVPMGLDWTDEFLMKVSEISGQEIPESLAKERGRLVDMMTDSHT
WMHGKRFALWGDPDFVMGMVKFLLELGAEPVHILANNGNKRWKKAVEALLETSPYGKNCT
VYIGKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPIFDRHHLH
RQTTMGYEGAMQMLTTLVNAVLERLDEETRGMQTTDYNYDLIR
>A0A6G9KRY5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPETSPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2U8U1V2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSRDKSKQYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKF
>A0A2U8U105|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
LSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSW
GSRRNYYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSE
CPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAP
EASSKFESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKL
NILHCYRSMNYISRHMEEKFGIPWCEYNFFG
>A0A2U8U213|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNY
YIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLI
GDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKF
ESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCY
RSMNYISRHMEEKFG
>A0A2U8U1G0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
SVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWG
SRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSEC
PIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPE
ASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLN
ILHCYRSMNYISRHMEEKFGIPWCE
>A0A2U8U205|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQF
TSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEY
GGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNI
GGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKF
>A0A2U8U210|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEASSKFESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKF
>A0A4D6DKC0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHKNGGKGIIPTPISM
>A0A2Z5XY26|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
STTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDV
MKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELA
EALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPESQQADHYRKLAQKIHNNGGKGII
PTPIT
>A0A2U8U1W9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNY
YIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLI
GDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKF
ESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCY
RSMNYISRHMEEKFGIP
>A0A7W8STM8|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. WSM4180|TrEMBL
MPQSADQILDQELLFREPEYQKIFRAKKENFEFNHSDEQVKQIVEWTKSEDYRQKNFARD
SLTINPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAFYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDALIKSSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTATPLERVPDDSVNFIGGFDGYVVGN
MKEIRRIFDLFGVTVNIICDPSETWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCEKTSKFIGEHGQEVVVLNSPVGVAGTDQFLMEISRVTGKPIPAQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGNDTWAAKVQALFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGALRVLVTLLDEFFEALDANTIDVAKTDYSYDIIR
>A0A411D2V9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKLIDEVEELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A2U8U1G7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FDPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHMEEKFGIPWCE
>A0A2U8U1S9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITK
LIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQS
LGHHIANDAVRDWIFDKSAPEARSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVI
AQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPW
>A0A2U8U1N8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
DCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYIG
TTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGDD
IEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEST
QYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSM
NYISRHMEEKFGIPWCEY
>A0A2U8U1T4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
KDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLI
DELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLG
HHIANDAVRDWIFDKSAPETSPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQ
WSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWC
>A0A2U8U1C3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GDKKITKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEG
FRGVSQSLGHHIANDAVRDWIFDKSAPEARSKFEPTPYDVAIIGDYNIGGDAWSSRILLE
EMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEE
>A0A2S0XBM2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKV
>A0A4D6DJW8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYK
DIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIREN
KAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKK
LGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPIS
>A0A5M6J090|nitrogenase|EC 1.18.6.1|Rhodovastum atsumiense|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILNTKMQDTVL
SLAAEAGSVEDLELEDVLKIGYKGIKCAESGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALFAANNIAKGILKYAHSGGVRL
GGLICNERKTDREYDLADALAKKINTKLIHFVPRSNAVQHAELRKQTVIQYSPDSAQAHE
YRALARKIHENSGKGTVPTPITMEELEDMLLEFGIMKTEEQELAELQAKEAAAAAATA
>A0A0B5JIA4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS12_22|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A173UU91|nitrogenase|EC 1.18.6.1|Dorea longicatena|TrEMBL
MLKVAIYGKGGIGKSTVTSNLAAAFATMGKKVIQIGCDPKADSTMNLLGGEPLRPVMNYM
REEDEEPEKLEDIAKEGFGNVLCIETGGPTPGLGCAGRGIIATFQLLEDLKLFETYKPDV
VLYDVLGDVVCGGFAAPIREDYAEKVLIVTSGEKMALYAADNISKAVKNFEDRSYARVFG
IVLNHRNVENETEKVETFAKEHGFDIVGEIPRSDEINRCEDQGKTVIEGNPESDISKCFY
DLAEILWKDEEQV
>A0A0W8F875|nitrogenase|EC 1.18.6.1|hydrocarbon metagenome|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMGKKIMQIGCDPKADSVKMLMNGKRQPSVLDTL
RKEGEGELDDVLKTGFGGIRCVESGGPEPGVGCAGRGIITSIGLLENLGAYTPDLDYVFY
DVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNICKGIQKFAESGGTRLGGIIC
NSRNVDRERELVSAFAEKIGSQMIQFVPRDNIVHQSEIHKQTVIQYAPDSDQAKAYLALA
KAVDENQMFVIPKPMEYEELEQVMMEWGVVE
>A0A1G9RYW2|nitrogenase|EC 1.18.6.1|Dendrosporobacter quercicolus|TrEMBL
MSKKIKQIAIYGKGGIGKSTTTSNISAALSQQGYKVMQFGCDPKADSTNTLRDGTYIPTV
LDTLREKSQVKPEDVIFKGFNGIYCVEAGGPAPGVGCAGRGIITAVQLLKQLKVYDELDI
DVVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAVYAANNLFKGIQKYSNSGGALL
GGLIANSINAPYAKDIVDDFVARTKTRVVEYVPRSVTVTQSELQGKTSVEAAPTSEQAKI
YAKLATKVIETTESKVPSPLTTSELREWAAQWADHLLAMETGEVRSQAAAI
>A0A1C3VTL7|nitrogenase|EC 1.18.6.1|Bradyrhizobium shewense|TrEMBL
MLVAKVLVKKPTSQQLTLEGHQMSLATTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKH
LNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSW
GSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSE
CPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDQLES
DGKPKFELTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKL
NILHCYRSMNYISRHMEEKFGIPWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEK
YQPLVNAVIAKYRPRLEGKTVMLYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRT
AQHYVKDSTLIYDDVNGYEFERFVEKLQPDLVGSGIKEKYIFQKMGVPFRQMHSWDYSGP
YHGYDGFAIFARDMDLAINSPVWKKTKAPWKEASRAKLLAAE
>A0A435X9S5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.002.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>W0NNL6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. csmx9|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHVS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A4R9WPC2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M00.F.Ca.ET.217.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELEDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAQKIHLNSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKEATLAVAQ
>G4XJF6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. rp3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A3Q9DSN2|nitrogenase|EC 1.18.6.1|Fischerella sp. LSKH|TrEMBL
KADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLKGFRDVKCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAAAAQEIYIV
>A0A2L0WUF3|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
TRLTLHSKAQTTVLHLAAERGAVEDLELEEVMLSGFRGVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A4D6WGX9|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQTTVMHLAAEAGSVEDLELEDVLSVGFGGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYDDELDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A4V3KX04|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M00.F.Ca.ET.217.01.1.1|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQRELTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPGDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQVTGTLNIIPGFDGFCVGNNRELKR
LLDLMGVTYTFIQDASDQFDTPSDGEYRMYDGGTKIADVKGALNAEATLSLQRYNTRKTL
EYCDEVGQATASFHYPLGVQATDEFLMKVSAISGKEIPETIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASAPFGQDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRESSETGVTDYSYDLTR
>A0A0K1TTY0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS16_9|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>Q9F1B7|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1619|TrEMBL
STRLMLHSKAQTSVLQLAAELGAVEDVELDQVLQIGYRGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>A0A4D6WN58|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVVCGGIAMPIRENKA
>A0A1Z4IQK5|nitrogenase|EC 1.18.6.1|Scytonema sp. HK-05|TrEMBL
MTTDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEIGQRILIVGCDPKADSTRLMLHSKAQT
SVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGG
VRLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQ
SNEYRTLANKIINNKNLTIPTPIEMEELEELLIEFGILESEENAEKLIGKSSAQAAV
>A0A212RNZ3|nitrogenase|EC 1.18.6.1|Rhodoblastus acidophilus|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAGLTEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVLKVGFGDIKCVESGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERKTDKEYDLAESLAGKLGTKLIHFVPRDNIVQHAELRRMTVVEYAPESKQAGE
YRTLAHKVHNNAGNGTIPTPITMDELEDLLMEHGIMPTIDETQVGKKAVEA
>A0A6N8DT56|nitrogenase|EC 1.18.6.1|Rhodoblastus acidophilus|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAHFHNKQIFIHGCDPKADSTRLILGGQMQETVMD
TLRIHGAEKVTVDKVVKTGFKDIRCVESGGPEPGVGCAGRGVITAIDLMEENDAYSEDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDGEKEFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPNVNQANEY
KELGRKILENEDFVIPTPLAMHELEAMVVKYGICD
>A0A8G2IT29|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae|TrEMBL
MPQSAEKTLDHAPLFCEPEYRQMLAEKKLNFECPHPDQVVSDQREFTKTWEYREQNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGTARSEATASINIIPGFDGFCVGNNRELKR
LLDLMQVNYMFIQDASDQFDTPSDGNFRMYDGGTKINDVKAALNAEGTLSLQYYNTRKTL
DYCRDVGQATISFRYPLGVEATDELLMAISGISRREIPETIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYGMARFIMETGGEPTHCLATNGTSVWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTAILDKIFDNLDRETMHAGVTDYSYDLTR
>A0A4R0C4R3|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae|TrEMBL
MTFKYANDSDLHAKLIADVLSQYPDKAAKRRSKHLSLATSEKDAGEDPNAISECEVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TMQFTSDFQEKDIVFGGDKKLENVIDETAELFPLSNGVTLQSECPIGLIGDDIEAVARKK
AKEHATTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDIKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRAALNLIHCYRSMNYISRHMEEKYGI
PWMEYNFFGHSQIDASLRNIAKHFGPEIQEKAEKVIARYQPLVWAVIDKYWQRLSGKRVM
LYVGGLRPRHVVTAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKEGTLIYDDVTGYELEKF
VEGIRPDLVGSGVKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFSIFARDMDMAINNPVW
GLYDAPWKNDRASAGGSSMRT
>G4XJG2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. DcE3.6|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKLIDEVEELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7X7WVZ0|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNIVSGLAEAGYKAMIVGCDPKADSTRLILNQKAQATVMDMA
RERGTVEDLELNEVLLTGFKGIRCAESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAMYAANNISRGILKYAQSGGVRLGG
LICNSRKTDREHELISEFAKKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPDHPQADEYR
QLARKIAENKDLVIPTPLSMDELETLLVDFGILEQEAVA
>A0A1R3VC69|nitrogenase|EC 1.18.6.1|Mesorhizobium prunaredense|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELQDVLKIGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAAKAAAQ
>A0A3N5MUV4|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNLVAALAEAGHKCMIIGCDPKADSTRLILNRKAQNTVMDMA
REKGTVEDLELSEVLLHGFKNIKCAESGGPEPGVGCAGRGVITAINFLEENGAYGEDTDF
VFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAMYAANNISRGILKYAQSGGVRLGG
LICNSRKTDKEYELISELASKLGTQMIHFVPRDNEVQRAELRRKTVIDYAPDHPQADEYR
ALAKKIAENRNFVIPTPITMDELERLLMDYGIMESEEALA
>A0A419J0R8|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
MSTAIKDTQKMIEEVLDAYPEKAKKDRAKHLAANDPSGQCSTCQVKSNIKSRPGVMTVRG
CAYAGAKGVVWGPVKDQITISHGPIGCGQYSWWSRRNYYNGQTGIDTFGTMHITTDFQEK
NIVYGGDKGLDLALHELRGLFPLTKGIGILSECPVGLIGDDIEAVSKRVAKEFKFPIVPV
RCEGFRGVSQSLGHHIANDTIKDYVLGKGTLETSSPYDVALIGDYNIGGDAWASRKILED
MGLRVISQYTGDSTINEIGIANKAKLNLIHCYRSMNYICRHMEEEYGIPWMEFNFFGPTK
TYESIRQIAARFDEKIQQNAEAVIAKYKPVMDAIVEQYQPRLEGKKVMLYVGGLRPRHTI
GAYEDLGMEVVASGYEFGHSDDYKRTYPEMKEGAVIMDDATLYELEEFTRRLKPDMVGSG
IKEKYSYHKLGVPFRQMHSWDYSGPYHGFDGFPVFARDMDMTVNSPTWDLIRRKK
>A0A089PTR1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dekt3|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKLIDEVEELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1V4VCI1|nitrogenase|EC 1.18.6.1|Methanosaeta sp. PtaB.Bin087|TrEMBL
MVKIITLYNNKGGVSKTTTLFNLAVYLSQNHKKILIADCDPQCNVTELFFASSEIADDPD
KDLPGTSIYQALKPRFHGEIRQINPETVELVASELYPGLYLLRGDPEFTMAETYFANAWK
QAITEDMHEKNTYVALYRFLHALANKHSFDYILCDVGPSTGAITRMVVLTCDGYFLPLTP
DRFSNQAIEVLGKVLSEWFKRHAEISKTFEPYGLESFPGRPILLGAIIQDFKIYSAGKIK
ASYEKWQIELKKSLKTKLLAQESFPVREDLNQDDPFVAAIRDVGPLAPVAQKFGCAIFDV
RKDQSAWAARDGKSYYGVVWQNWEIRKSEYRDEIKKMSEVLP
>Q6BA02|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
GKGGIGKSTTSSNLSAAFSKLGKKVLQIGCDPKHDSTFTLTHKMVPTVIDILEEVDFHSE
ELRPNDFMFEGFNGVMCVESGGPPAGTGCGGYVTGQTVKLLKEHHLLEDTDVVIFDVLGD
VVCGGFAMP
>I6MRM9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELDDVLLQGFENIKCVKSGGPEPGVGCAGRGIITSINFLEEEGAYEDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>D8WRU1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
TRLMLHSKAQTTVLHLAAERGAVEDVGLEEVLLTGYRDVRCVESGGPEPGVGCAGRGIIT
SINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKA
>Q20B57|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLVAERGAVEDLELDEVLLTGYKGVKRVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIRECKAQEIYIVCS
>Q2XUD3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVPHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>I6MRS3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDIELEDIRKEGYGKTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYEEKEGLDYAFYD
VLGDVVCGGFAMPIREGKAQEIYIV
>K4HFW4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHAKAQTTVLHLAAERGAVEDFELHEVMLTGFRGVRCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>Q20B19|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYHVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A0P6W1J1|nitrogenase|EC 1.18.6.1|Prosthecomicrobium hirschii|TrEMBL
MSLDYENDGAFNEKVIAEVLSQYPDKFAKRRRKHLSVAKAAGEDEEHGEIKHLTECDVKS
NIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYIGQTGIDT
FVTMQFTSDFQERDIVFGGDKKLEKVIDEIETLFPLANGISVQSECPIGLIGDDIEAVSK
KKAKEHDTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKESAWETGPYDVNVIGDYN
IGGDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKARLNLIHCYRSMNYICRHMEEKY
GVSWMEYNFFGPSQIEASMRKIAKHFGPEIEAKTEAVIAKYRPLVDAVIAKYRPRLEGKT
VMLYVGGLRPRHVITAYEDLGMEIAGTGYEFGHNDDYQRTGHYVKNGTLIYDDVTGYELE
KFIEKIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNP
VWGLFDAPWETPETFAVAAE
>I6MRP0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLGLDDVLLQGFENIKCVESGGPEPGVGCCGRGIITSINFLEEEGAYEDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>Q20B35|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQTTIMSLAAEAASVEDLELEDVLKAGYRGIKCVESGGPEPGVGCAARGVI
TAINFLEEEGAYDDELDFVFYDALGDVVCGGFAMPIRENKAQEIYIVCS
>I6MRS2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEEVLLEGYKDVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>Q20AY9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLLLGGLHQKSVLDTLREEGEDIDLEDIRKEGYGNTLCVESGGPEPGVGCAGRGIITS
ISMLEQLGAYDEDEHLDYAFYDVLGDVVCGGFAMPIRGGKAQEIYIVTS
>D1GHU6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGIITAINFLEENGAYTDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>Q20B37|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELDEVLLTGYKGVKCVESGGPEPGVGCAGRGII
TAINFLEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCS
>G4XR77|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEEVLLTGYNDVRCVESGGPEPGVGCAGRGIITSINFLEEKGAYQDLDLVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>G4XR81|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEEVLLTGYSGVRCVESGGPEPGVGCAGRGIITSINFLEENGAYQDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>Q5DNU2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
HLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
>B3VBT5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. C111|TrEMBL
TDVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSW
GSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSE
CPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTP
EKSRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLN
ILHCYRSMNYISRH
>A0A1M6N459|nitrogenase|EC 1.18.6.1|Malonomonas rubra DSM 5091|TrEMBL
MEKSKKMRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIVGCDPKADSTRLILHAKAQE
TVMDKVRELGTVEDLELEDVLKWGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAY
TDDLDFVFYDVLGDVVCGGFAMPIRENKAEEIYIVVSGEMMAMYAANNISKGILKYSSSG
NVRLAGLICNSRNTDREADLITALAERLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHK
QAEEYRTLAKKIDENKMFVVPTPLEMDDLEDLLMEFGIMEAEDESIVGKAENE
>A0A4S0JGJ4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2E.F.Ca.ET.209.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A0K0MNZ5|nitrogenase|EC 1.18.6.1|Cupriavidus sp. UYMRE04A|TrEMBL
DSTRLILHAKAQDTILSLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGV
ITSINFLEENGAYNGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGERMAII
>A0A6I5NSN1|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. SIOISBB|TrEMBL
MTDNLENTPTPNTPADPGKIQDHFELFHNDEYQELFDYKRQFEGAYSKEKIEEVAEWTKG
WEYREKNFSREALTINPAKACQPLGALFVAAGFEGTLPYSHGSQGCVAYFRTHLTRNYKE
PFQAVSSSMTEDAAVFGGLSNMKQGLENSYALYKPKMIALCTTCMAEVIGDDLGAFITTS
KQEGHIPEELPVPYAHTPSFVGSHITGYDNMLKGILTTLTKDKKAETTNGKFNFNLGFDP
YVGNTRELKRILDLFGVDYTILSDNSDTFDSPNTGEFQMYNGLTKLEDAADSINAEGSYF
FQKYSSVKTQELMTKEWEQPTYNFRPFGIKGTDEFLMNLSAVTGKPIPKELQDERGRAVD
AMTDSQAWIHGKKIALYGDPDHVITLVNFLLELGAEPTHIVVSNSNDVFEAELREILTAS
PYGQGATIWGKKDLWHLRSLMFTEPVDLLIGNSYGKYLWRDTGTPLVRIGYPIFDRHHMH
RYATLGYQGAINQLNWIVNTILEQADLETNIPSKTDISFDLIR
>A0A0B0Q0P5|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. MES|TrEMBL
MTTETLLSQQQAVIAEVLEAYPDKAKKSRAKHLGVDAPDGVKGACDSTKSNKQTIPGVMS
QRGCAYAGSKGVVWGPIKDMVHISHGPIGCGQYSRAGRRNY
>A0A6N2DZZ9|nitrogenase|EC 1.18.6.1|Rhodospirillales bacterium|TrEMBL
HGSHVNGYDNMLEGILSHLWQGRERTPGESINIIPGFDGYCVGNNRELKRMLDLMGVAHT
ILPDPSDVYDTPSDGQFRMYDGGTTIEGGKAAQDAKATLSLQEYCSKKSLQLAKAQGHEV
ASFHYPLGVKATDEFLTKVSELTGKPIPEALLKERGRLVDALADSMNIVHGKSFAVYGDP
DFVTGMARFLMEIGAEPKHLLATNGTKPWAKKLRATLEESPYGAGGQVWPGADLWHLRSL
MFTEPVDFLIGNSHGKYLERDTGTPLIRLTFPIFDRHHHHRFPTWGYQGGLQVLVRILDK
ILDGLDAASDQAGVNDISFDLTR
>A0A2T0KF86|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL18I3N2|TrEMBL
MPQSADHILDQELLFREPEYQKIFRAKKENFEFNHSDGQVKQIVEWTKSEDYRQKNFARD
SLTINPAKACQPLGAVYVAIGFHRTLSFVHGSQGCVAFYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDALIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILRHFWDGKAGTATPLERVPDDSVNFIGGFDGYVVGN
MKEIRRIFDLFGVTVNIICDPSETWNTPTDGEFRMYEGGTTKEVVERALNAKATFVFQEY
CCEKTSKFIGEHGQEVVVLNSPVGVAGTDQFLMEISRVTGKPIPAQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGNETWAAKVQALFDASPYGA
GCKMYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGALRVLVTLLDEFFEALDANTIDVAKTDYSYDIIR
>A0A0F7FC52|nitrogenase|EC 1.18.6.1|Paenibacillus durus ATCC 35681|TrEMBL
MGLDIEANKKLVEDILEAYPDKAKKDRKKHFQINTEETKQSCSCSLKSNIKSRPGVMTPR
GCSYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLEIICREIKEMFPLAKGISVQSECPIGLIGDDIEAVSKKMAKELEMPVVP
VRCEGFRGVSQSLGHHIANDAIRDFVMGKADLAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTLNELEIAHKAKMNLIHCHRSMNYMVEHMEKAYGIPWMEYNFFGPT
KTYESLRAIAAKFDATIQENCEKVIAKYKPQMDAIIGKYRPRLEGKKVMLLIGGLRSRHT
IGAYEDLGMEIVATGYEFAHKDDYEKTFPDMKEGSIIMDDPTAYELEELAQKLNIDLMGS
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFAKDMDMTVNNPVWSLIDKKEKVQP
EGASV
>A0A0E3Q4G9|nitrogenase|EC 1.18.6.1|Methanosarcina vacuolata Z-761|TrEMBL
MLDYTPCEEITREAVTINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
REAAMATTSSFSEGTAVFGGASNLKEALVNLTEIYNPEVIAIHTTCVAETIGDDVGVILE
DVKDQELIDPSIKVCAASTPSYVGTHITGYDNMVKAFVTTFAKKSKPNGKLNLIPGFVEP
GDIREMKRILSIMGISSIVFPDTTDVFDAPLTGEPGMYPKGGTPIGDIEDSANSVGTIAL
CRMAGGSAAKILESRYKVPAKIGPTPIGIRNTDRFVMNAAKLANVAIPPELEDERGRLVD
MMTDAHPHYHGKRVAIYGDPDILTGLTSLVMEMGMEPAVVLTGTQNSEFEKEVEELIGPE
YPEADVISGGDLFTLHQIIKRKPVDLLIGNTYGKFIARAEDVPLVRVGFPIMDRANLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIE
>A0A519BKX5|nitrogenase|EC 1.18.6.1|Candidatus Acididesulfobacter diazotrophicus|TrEMBL
MRQIAIYGKGGIGKSTTTQNTLAALAEKGNKIMLVGCDPKADSTRLLLGGATQETVLNSV
RDLGQENVTDEDVFRIGFGGVRCVESGGPEPGVGCAGRGIITSITTLEQLGAYERELDYV
FYDVLGDVVCGGFAMPIREAYAKEIYIVCSGELMALYAANNISKGVLKFANSGGVRVGGL
ICNSRNVDNERDMVEAFAKKIGTQLIHFIPRDNVVQRAEIKRKTVIEYEKDAKQADVYRE
LAKKIEENEMFVIPKPMEMQELEDLMMQYGFMEEYERTTEAAAAAAASK
>A0A849SP07|nitrogenase|EC 1.18.6.1|Methylophilaceae bacterium|TrEMBL
MSQSADKVLDHFKLFREPEYTDMFAKKKAEFEFPVPAESLTHAIEWAKTEEYRDLNFARE
ALTVNPAKACQPLGAVFAANGFEGTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLQNSYALYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAEYD
VPFAHTPAFVGSHITGYDNALLGVIKHFWDGKAGTVPALERKPNDSINFIGGFDGYVVGN
NREIKRIFKEFAIDFTMLCDPSDSWDTPTDGEFRMYDGGTTLEDAANALHAKATIAMQTW
STEKTVKFIEEHGQEVVKLNHPVGVAGTDKFLMELSRITGKPIPESLTLERGRLVDAIAD
SSAHIHGKKFALYGDPDLMLGLTAFLLELGAEPVTVLSTNGDKAWAEEVQALFDASPFGT
NCKVYPKKDLWHMRSLLFTDPVDFIIGNTYGKYLDRDTNTPLIRIGFPIFDRHHKHRYPV
WGYQGGLNVLVTILDKIFDVMDADTNGIGTTDYSFDIIR
>W0E1H6|nitrogenase|EC 1.18.6.1|Marichromatium purpuratum 984|TrEMBL
MATRQCAIYGKGGIGKSTTTQNLVAGLAELGKRVMIVGCDPKADSTRLILHSKAQETIMQ
MAADAGSVEDLELEDVLKVGFGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYASSGGVRL
AGLICNSRNTAREDELIMELARQLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPKSGQADE
YRTLAQKIIDNQMFVVPTPISMDALEDLLMEFGVLEEEDESIVGKTAADEAVA
>A0A845FL72|nitrogenase|EC 1.18.6.1|Pseudomaricurvus sp. HS19|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIMALAEKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPSAKQADE
YRQLALKIVDNKKLVIPTPITMDELEDLLMEFGIMDEEDLSVVGKTAAELEG
>A0A3G1RRB1|nitrogenase|EC 1.18.6.1|Heteroscytonema crispum BRSC0217|TrEMBL
KSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELDE
VMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGF
AMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGLICNSRKVDREIEL
IETLAERLNTHMIHFVPRDNIVQHAE
>G0Z6A9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 136CAP8SAPT|TrEMBL
ETGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIG
LIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKSR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSM
>A0A1H0Q7H2|nitrogenase|EC 1.18.6.1|Desulforhopalus singaporensis|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAELGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDDIRKQSFGGSWSVESGGPEPGVGCAGRGIITSINMLESLGAYDESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAQSGGVRLGG
LICNSRNVDNEKEMIEELAKKLGTQMIYFVPRDNDVQRAEINRKTVIEWNGECGQANEYR
GLAKAIDENKMFVIPTPLEIEELEQLLLDFGLLEA
>A0A1I4BRG7|nitrogenase|EC 1.18.6.1|Azotobacter beijerinckii|TrEMBL
MSQQVDNIKASYPLFLDQDYKDMLAKKRDGFEEKHPQEKIDEVFQWTTTQEYQELNFQRE
ALTINPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRSYFNRHFREPVSCVSDSMTE
DAAVFGGQQNMKDGLQNCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPDEYP
VPFAHTPSFVGSHVTGWDNMFEGIARYFTVKSMDDKVVGSNGKLNIVPGFETYLGNFRVI
KRMLSEMGVGYSLLSDPEEVLDTPADGQFRMYAGGTTQEEMKDAPNALSTVLLQPWQLEK
TKKLVEGTWKHEVPKLNIPMGLDWTDEFLMKVSEISGQPIPASLTKERGRLVDMMTDSHT
WLHGKRFALWGDPDFVMGMVKFLLELGCEPVHILCNNGNKRWKKAVDAILEASPYGKNAT
VYIGKDLWHLRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RQTTMGYEGAMQILTTLVNSILERLDEETRGMQATDYNHDLVR
>I3Y351|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. OM55|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPT
PISMD
>I2Q293|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. U5L|TrEMBL
MSTKPLNTEEIKKELIARMPTKVARKRAKAMIPGSETGEQIPEIQANVRTIPGIITQRGC
TYAGCKGVVLGPSRDIVNLTHGPIGCGFYSWLTRRNQTDAGPDGENYIPYSFSTDMTEHD
IVFGGEKKLRAAIKEVYDNFHPRAISIFSTCPVGLIGDDIHAVARTMQEELGITIFANSC
EGYKGVSQSAGHHIANNQIMKHIIGTDDTPVEGKFKVNILGEYNIGGDAFEIERILEKCG
FTLISTFSGNSTVDSFRLAHAADLNTVMCHRSLNYVAEMMESKFGIPWIKVNFIGAEASA
KSLRRMAAYFEDQELIDRVEAVIAEEMLDIEKSISAIRPRTQGKSAMLFVGGSRAHHYQE
LFKELGMKILGAGYEFAHRDDYEGRHVLPDIKIDADSRNIEVLEIGPDDTRYNPRKTPEQ
MEALKAKGVEFNSYEGLIEGMGKDSMIIDDINHYETEKLIELLRPDIFCAGIKEKYIIQK
MGIPLKQLHNYDMGGPYAGFKGAINWYNDIDRMVNTKVWDLIKAPWQSTGPELEASYVAE
>A0A841WJR6|nitrogenase|EC 1.18.6.1|Nostoc sp. 2RC|TrEMBL
MASYIQERTEEVTSLIQQRCLWQFHSRSWDREENINGVLGLTAKILTGEQVVLETLIDRA
FYADAKLLVIDLEKKFQWLSKMDNVQKKAVLESVKHKLIDIAITKSLNGELHHSIY
>A0A7J0BSB3|nitrogenase|EC 1.18.6.1|Desulfovibrio psychrotolerans|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAESLGRKVMVVGCDPKADSTRLLLGGLAQKTVLDT
LREEGEDVELDDIRKKGFGDSWSVESGGPEPGVGCAGRGIITSINMLESLGAYEEREGLD
YVFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAESGGVRLG
GLICNSRNVDNEKEMIEELAKKLGTQLIYFVPRDNDVQRAEINRRTVIEWNPACVQADHY
RNLAKAIDGNKFFVVPTPLEIEELEKLLMDYGLMEA
>A0A063BF00|nitrogenase|EC 1.18.6.1|Burkholderia sp. lig30|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAGMLGTRLIHFVPRDNIVQHAELRRMTVIEFAPDSKQANE
YRQLASKVHNNAGNGTIPTPITMDQLEDLLMEHGIMQAIDETQVGKTASELTA
>A0A0M6V1T4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ORS 285|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKLPADAAPRFEPSDYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>B8HWE4|nitrogenase|EC 1.18.6.1|Cyanothece sp. (strain PCC 7425 / ATCC 29141)|TrEMBL
MTPPEAATLNTSTALPVADKKALIQEVLAAYPEKSRKKREKHLNVYETGKADCGVKSNIK
SVPGSMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGT
MQFTSDFQERDIVFGGDKKLAKLITELEELFPLNRGVSIQSECPIGLIGDDIEAVAKKSA
KEIGKTVVPVRCEGFRGVSQSLGHHIANDAVRDWVFPQYDKQKKAGNIPDGTEYDVAIIG
DYNIGGDAWSSRILLEEIGLRVVAQWSGDGTLHEMINTPSVKLNLIHCYRSMNYISRHME
EAYGIPWLEYNFFGPTKIAESLREIASKFDETIQAKAEEVIAKYQAQTDAVIAKYRPRLE
GKTVALMVGGLRPRHVVPAFYDLGMQLIGTGYEFGHNDDYKRTTHYIENGTLVYDDVSAY
EFEEFVKELKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLAL
NSPTWSLIGTPWKQ
>A7KTM6|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5328|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXETLAEKLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>A0A0P0HK84|nitrogenase|EC 1.18.6.1|Rhizobium sp. TUTPVSA107|TrEMBL
KGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVED
LELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTD
RELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEK
>A0A436H9E4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.16.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>G4XJH8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cvr1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQLESDGKSKCEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A6MWE4|nitrogenase|EC 1.18.6.1|uncultured Tolypothrix sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAILFVKESP
>A0A2E7EDC2|nitrogenase|EC 1.18.6.1|Oceanospirillaceae bacterium|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKAGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALAAKLGTQMIHFIPRDNVVQRAEIRRMTCIEYDPAAKQSDE
YRALAQKVIANELLVIPEPCTMDELEDLLMEFGIMEEEDLSIVGQTAAEEG
>A0A3B8ZZP4|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MSKKIEIKKVDGITRESTQAMIDKSLEVYTEKARKKRVPHLAPNDQASGSACVKSNKKTI
PGVMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMSGINGVNQFAMQF
TSDFQEKDIVYGGDKKLKTLLAEAHDLFPLAKGISVLSECPVGLIGDDINSVAKQSAKEL
DIPIIPCNCEGFRGVSQSLGHHISNDTIRDYIIGTREFPEPIGPYDIALLGEYNIGGDAW
STKPLLEECGFNVKSVWTGDGEMEKIAATHQVKLNVIHCYRSMNYMCKVMEEKYGIPWIE
LNFFGPTKIRESLRQLAELFDDHIKAKVEAVIAKYDPLMQAVIDEYKPRLDNKTVMLYVG
GLRPRHTVNAYQDLGMTVVGSGYEFAHSDDYDRTAAEMPDATVIYDDITEHEFEQFADNL
KPDLIGSGIKEKYLFQKMGIPFRQMHSWDYSGPYHGYLGFPTFAKDVDMAINSPTWKLVK
SPF
>A0A2J6J6D1|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MSEAVALKKVTEHSPEEIEKVKNWINTEEYKEKNFERTALVVNPAHACQPLGAQMVATSF
EGSLPFVHGSQGCASYFRSTFSRHYREPAAATCDAMTEDGAVFGGQNNLFEGLENAYALY
KPKMMPVYTTCMPEVIGDDLTAFIKNAKSKGHVPEELPIPYANTPSFNGTHIHGYDAMLK
SVLQDLTKDQKIEGKCTGKLNLIPGFDGNVGNLREYKRICELMGIPYTMLADSSDVFDSG
CDGEYKLYSGGTKLEDAAESINGKATIALQKYSTTTSMKWINAEFSGEKEVLPMPFGVKK
TDELILKLSELFDKPVPEQLKKERALAVDAMTDAHQYLHGKKFAVAGDPDYLIGIVSFLL
EMGAIPHHVLCSRATKKFKKEMEALLESSPFGAGCTCYINKDLWHMRSLLVTDPVDGIIG
DTHAKWAARDAKIPLFRIGFPIIDRVNLHRSPVVGYSGAINILSMIANKFLDIKDETCED
QWFEMMR
>A0A4P8L4L2|nitrogenase|EC 1.18.6.1|Desulfoglaeba alkanexedens ALDC|TrEMBL
MRKIGIYGKGGIGKSTTTQNMAAAMAVCFGKKVMIHGCDPKADATRMILGVMSQETVLDT
LREFGQENVTVDKVVKVGFSGIRAVESGGPEPGVGCAGRGIITAIDLMEELGGYPDDLEF
LFYDVLGDVVCGGFAMPMRQGKAQEIYIVTSGEMMAIYAANNISKGLAKYAKRSGVRLGG
IICNSRNVDKERELVEEFCDRIGTQMIYFVPRDNIVQRAEFNKKTVMEFDPDSKQAGEYK
NLAQRIIENENFVIPEPIMRMDELEELVMKYGIV
>A0A1M6PM87|nitrogenase|EC 1.18.6.1|Anaerocolumna jejuensis DSM 15929|TrEMBL
MAKKTTQIAIYGKGGIGKSTTTSNLSAALSEMGYKVMQFGCDPKSDSTNTLRNGKYIPTV
LDTLREKSTVKASEVIFEGFHGIYCVEAGGPAPGVGCAGRGIITAVELFKQQKVFEELDL
DYVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMSIYASNNLFKGIHKYSRSGGALL
GGVIANSINAPYSKEIIDDFVAKTNTQVIEYVPRSVTVTQSELQGKTTIEAAPNTAQADV
YRSLARKIANHTESKVPAPLEIGELREWAAKWGDYLLAMETGTIRTEQASNL
>U6BRG7|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera malacea (AccDB3992(UBC)) cyanobiont'|TrEMBL
MPMKLFKCDETIPEREKHIYIKEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGG
VLKDTIQLIHGPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAML
EAFAEFPDIKRMMVYTTCSTALIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGH
HVFNMGWMTDKVGTYEPEITSPYTINVIGDYNIQGDTFVMEKYMEKMGIQIIAHFTGNGT
YDSLRGMHRAQLNVTNCARSAGYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGI
EDRAEAVIAEEVAKYESKLEWYKERLSGKKVCIWTGGPRLWHWTXALEDDLGMHVVAMSS
KFGHQEDFEKVIARGEEGTIYIDDGNELEFFEVLEMVKPDLVLTGPRVGALVKKLHLPYV
NGHGYHNGPYMGFEGAVNMARDMYNAIYSPLMNLAKSDIRGQQNLPSTNGNGNGKATKEL
SEEVVSLIQQQVXEATSXVKQXXKEXXXEVKQLVKEVAPQVQ
>A0A317EDS4|nitrogenase|EC 1.18.6.1|Zavarzinia aquatilis|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNSKAQDTVL
SLAAEAGSVEDLELEDVLKLGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAKRLNSKLIHFVPRDNIVQHAELRRQTVIQYAPDSQQAAE
YRQLAQKIHANSGQGTVPTPITMEELEDMLLDFGIMKTEEQQLAELAAKEAAKKAAAAQ
>A0A1D2WDE0|nitrogenase|EC 1.18.6.1|Methanobacterium sp. A39|TrEMBL
MPFKLFEVSKPIPERKEHTYVKHCGDPEDCLPKCNSKTIPGSMTERGCAFAGAKGVITGA
IKDVAHIVHSPVGCTAYGYGTKRYPTTTDMPDGSQFPIKDFNIKYIIGTDLQESDVVFGG
MKKLRQAILDTNKEFPFVSAIYLYATCTTGLIGDDLDAVAKEMEEELGKPIIAFNAPGFA
GPTQSKGHTIGNNVLFSKLVGTTEPPATTPYDINLIGEYNIDGDLWLLKDYFKEIGINVL
STFTGDCCHDEIGWMHRAKLSVVRCQRSSTYIAKMIEDKYGIPYMKTDFFSTKYCAENLK
TVARFFGLEDKADELIAKKMAEVGPELEFYRKKLAGKKAFIFSGGPKSYHLSVPLQEELD
MDVTGVSSMFEHEDGFEKMKSRLDEGKLVIDDPNALELEELIEDYDIDLIMGGVKEKYFV
HKLGIPCLLIHSYENGPYIGFEGFVNLARDMYTAIYNPVWNMLEFEETEEPDVPNVEEEA
K
>X5WVK6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNJC405B00|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAAKAAAQ
>A0A842Y0G0|nitrogenase|EC 1.18.6.1|Candidatus Methanoperedenaceae archaeon|TrEMBL
MVLDYTPQKESRRSVLTINPAKTCQPLGAVYAALGIHRCMPHSHGSQGCLSYLRMALSRH
YREPAIATTSSFNEGTAVFGGLANLKEAMANLTKIYKPDVVAVHSTCVAETIGDDLNAFL
EEINMEELIDPAIKVFYANTPSYVGSHITGYDNMVKSMAGYFPKKGEPNGKVNLIPGFIE
PGDIREIKRILKLMDIQAIVFPDQTDVFDAPLTGKDADYPKGGTTIPELEDTANSIATLA
LCKYSGGTAARILEKKYGIPAIVGPVPIGIDNTDSLVMNLMEVTGKDVPGELEDERGRLV
DMLTDAHPHFHGRKVAIYGDPDIISGVASMCAGMGMEPAYVYTGTKSESWEKETAGIVPE
ADVRSGTDLFLLHQKLKNNPVDLLIGNSHGKTIARAEDIPLVRVGFPISDRANLHYFPIM
GYTGAAMLATRIGNTLLERKDRDTVDEKLELIM
>A0A166ET93|nitrogenase|EC 1.18.6.1|Methanobrevibacter filiformis|TrEMBL
MSDVNVMKRERSLIVNPLKTCQPLGAMYAITGVDKGVPLVHGSQGCSTFVRYHLARHFRE
PVEIAVTSLHESAAVFGGRKNINSSIKNITLRYKPELIGAITTCSSEIIGDDVFGFVDTT
KRELKQMSEEDETYKDIANVEVVPIPTPSFVGNHYSGYDVAINSLIQNITEPSDEKNGKI
NIIPGIINPGDTKEIKHILHLLGVEATLLTDTSDAFDAPLRPSTLSTPFFAKGGVTVNEI
KEASQAEGTITICKYAKSGAETLESIHNVPAMVESPPIGIQNTDQFLRNIQSALDIEIPE
TILDERGLLVDLMADVAARYLFDKNVAIVGDPDQVTGMARLIGELGMNPKVVCTGADTTT
FPEDMEKIAKETNTDIDVLLDQDLRAFELYVKDDDNNVDIMLGNSDLRFINYDTKIPLIR
FGYPVYDRVGYHSNPIVGYRGAKRLTEMITNAILEKYYDPTHWKLQQ
>A0A1G0M3H2|nitrogenase|EC 1.18.6.1|Geobacteraceae bacterium GWC2_55_20|TrEMBL
MSDKIRKIEGITKESTQAMIDEALSVYPEKARKKRAPHLAPNDAASGCASVKSNKKTVPG
VMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNMMTGITGVNNFAMQFTS
DFQEKDIVYGGDKKLKTLLEEAKELFPLAKGISVLSECPVGLIGDDINSVAKASAKDLDI
PIIPCNCEGFRGVSQSLGHHISNDTIRDYIIGTREFAEPESPYDIALIGEYNIGGDAWST
KPLLEECGLNVKSVWTGDGELEKIAATHKVKLNVIHCYRSMNYMCKVMEEKFGIPWIELN
FFGPTKIRQSLRALAELFDDNIKEKVEAVIAKYDPIMQAVIEEYKPRLDGKKVMLLVGGL
RPRHTIGAYEDLGMDCVGSGYEFAHTDDYDRTAPEMPDATVVYDDPSEYEFEKFADALKP
DLVGSGIKEKYVFQKMGIPFRQMHSWDYSGPYHGYKGFEVFARDVDMAINSPTWNLVKAP
Y
>A0A8B2NR10|nitrogenase|EC 1.18.6.1|Acuticoccus sediminis|TrEMBL
MSLPKDASVDEVKARNRELIDDVLKAYPAKSAKRRAKHLNVHNDGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGVDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIEELFPLNNGITVQSECPIGLIGDDIEAVSKQKSKEYS
KTIVPVRCEGFRGVSQSLGHHIANDAVRDFVFDKLDMSAEPKIEPGPYDIAIIGDYNIGG
DAWSSRILLEEMGLRVVAQWSGDGTLAELEATPRVKLNVLHCYRSMNYISRHMEEKYGIP
WCEYNFFGPSKIAESLRKIAGFFDDKVKEGAERVIAKYQPLMDQVIARYRPRLEGKTVML
FVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEKF
VETIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAPVW
NLPQAPWKQTPKPMLMAAE
>A0A8B2NRR3|nitrogenase|EC 1.18.6.1|Acuticoccus sediminis|TrEMBL
MTQNADNVLDHFELFRGPEYQQMLENKRRMFENPKPAEDIERVREWTKTEEYKDKNFARE
ALTVNPAKACQPLGAVFVATGFEGTIPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLANTYSLYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKESLPADFD
VPFAHTPAFVGSHVTGYDNALKGIVEHFWDGKAGTAPKLERQVNGSINFIGGFDGYCVGN
MREVKRIFDLMGVEYTLLGDNSDVFDTPTDGEFRMYDGGTTLEEAANAIHARATVSMQHF
CTEKTLPMIEGHGHEVASFHHPVGVAGTDQFLMEVARLAGVKIPEALDKERGRLVDAIAD
SQAHIHGKRFAIYGDPDLTIGLSKFLLELGAEPVHVLSTNGGKAWAARMEEVFASSPFGA
DCKAYAGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRLGFPIFDRHHKHRYPV
WGYQGGLNVLVTILDKIFDEMDKNTNVPSKTDYSYDIIR
>A0A399I2Z9|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MRQIAIYGKGGIGKSTTTQNLVAGLAYLGKKMMIVGCDPKADSTRLILHAKAQNTVMDLV
RELGTVEDLELEDVMKIGYGDTKCVESGGPEPGVGCAGRGVITAINFLEENGAYTDDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLGG
LICNARKTDKEFELVSALAAKLGTQMIHFVPRDNQVQRAEMRRMTVIEYSPEHPQAQEYR
TLAEKILNNKMLVVPTPLEMEELEDLLMEFGIMEAEDEAVVGVAEAAAK
>A0A436AFG0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.001.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A125SUJ4|nitrogenase|EC 1.18.6.1|Rhizobium alamii|TrEMBL
IRKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGK
AIIPTPISMD
>Q71BD2|nitrogenase|EC 1.18.6.1|uncultured Chroococcales cyanobacterium|TrEMBL
ADSTRLILNCKAQVTVLHLAAEMGSVEDLELEDVMLEGFEGIKCVESGGPEPGVGCAGRG
IITSINFLEEEGAYEDLEFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>R5BK63|nitrogenase|EC 1.18.6.1|Veillonella sp. CAG:933|TrEMBL
MKKIAIYGKGGIGKSTTTANISAALAQQGRQVCQIGCDPKNDSTRLLLHKICHQTVLDEV
CLKDDDVTLEDVVHTGFAGVTCIEAGGPEPGVGCAGRGIIVALEKLNELSVMDDKDIVIY
DVLGDVVCGGFAVPIREGYADEIYIVTSGETMALYAANNICKGIARFAKRGSVRLGGLIL
NSRMVPNEEAIVNAFAERLGTKVVAVIPRDNIVQNAEINRQTVIEYAPDSAQATVYRELA
SHIWDSQASDIPKPLAFEELEELVYSYGRE
>A0A7Y3SRC6|nitrogenase|EC 1.18.6.1|Rhizobium indigoferae|TrEMBL
MTFKYTNDSDLHAKLIADVLSQYPDKAAKRRSKHLSVATSEKDANATSECEVKSNIKSVP
GVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFVTMQF
TSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGVTLQSECPIGLIGDDIEAVARKKAKEH
ATTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDLKFESGPYDVNVIGDYNIGGDAW
ASRILLEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYISRHMEEKYGIPWME
YNFFGPFQIAASLQNIAKHFGPEIEARTNKVIAKYQPLVWAVIDKYWPRLSGKRVMLYIG
GLRPRHVITAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKEGTLIYDDVTSYELEKFIEGI
RPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWGLYD
APWKNDRAWAAVAE
>A0A2A6M0Y9|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. NG07B|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAEEGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEATLAAAH
>J0JLE7|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae (strain WSM1455)|TrEMBL
MPQSAEKTLDHAPLFCEPEYRKMLAKKKLKFECPHPDQVVSDQLEFTKSWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGAARSEATASINIIPGFDGFCVGNNRELKR
LLDLMQVTYMFIQDASDQFDTPSDGEFRMYDGGTKINDVKAALDAEWTLSLQHYNTRKTL
DYCRDVGQATISFRYPLGVEATDELLMLISEISSREIPEAIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEAEMKELLASSPFGKNAQVWP
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLTFPIFDRHHHHRFPLMGYQGG
LRLLTAILDKIFDNLDRETIHAGVTDYSYDLTR
>A0A4R4G6I6|nitrogenase|EC 1.18.6.1|Sulfuricurvum sp. IAE1|TrEMBL
MMQNVDKIVNGKDLFLKPEYQEVLANKKQFESSMLAINPAKVDEIAEWTKTWDYREKNLA
REAITINPAKACQPLGAVMVALGFEGTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSM
TEDAAVFGGLVNMKEGLKNCAAIYKPKMIAVSTTCMAEVIGDDLGAFITGAKEEDGGEFL
PADYPVPFAHTPSFVGSHITGYDNMMHGIMSQLTEGQKGETKERINIIPGFETYIGSLRS
VKSIVEAFGTDYIMLGDHSDQWDMPAGKYEMFQGGTKLEDAKDCINSKATISLQKYATAK
TMKMVQKRWKHEGGFSNPIGLKGTDEFVMKLAELTGTDVPEKLKIERGRLVDAMQDSYPY
MHGKKFAIWGDPDFLLGVVSFLLEMGAEPTHVLCHNAPNGWEEEMRALLDTSPAKDSLHV
WAGKDLWHMRSFLFTEPVDFMIGNSYGKELMRDTGTPLIYVGFPIFDRHHLHRYSISGYD
GALNLLTWITNKVLDQLDEETKNIASTDYFFDIVR
>C4LAS6|nitrogenase|EC 1.18.6.1|Tolumonas auensis (strain DSM 9187 / TA4)|TrEMBL
MTNRTREENLALIQEVLEAYPEKARKDRAKHLTVNDPTLEKASKCITSNRKSLPGVMTIR
GCAYAGSKGVVFGPIKDMIHLSHGPVGCGQYSRAGRRNYYTGLTGVNSFGTMNFTSDFQE
KDIVFGGDKKLTKIIDEMEMLFPLSKGITIQSECPVGLIGDDIEAVAKQAKVSTGKTVVP
VRCEGFRGVSQSLGHHIANDVVRDWILGNRDEVEFAGTPYDVAIIGDYNIGGDAWSSRIL
LEEIGLRVVAQWSGDGTLAEMENTPKVKLNLVHCYRSMNYISRHMEEKYDIPWMEYNFFG
PTKIAESLRKIAAQFDETIQKKAEEVIAKYEAQTAAVIAKYKPRLQGKKVMLYVGGLRPR
HVIGAYEDLGMEIVGAGYEFAHNDDYDRTLQELPEATLLFDDVTGYEFEEFVKAVKPDLI
GSGIKEKFIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWSKQTAPWKK
SA
>A0A0E0UKK1|nitrogenase|EC 1.18.6.1|Sinorhizobium meliloti (strain BL225C)|TrEMBL
MPQSAEKVLDHAPLFREPEYRKMLAEKKRNFERPYPDRTVTDQREFTKTWHYREVNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKDEGAVPHDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGEQRTVNPGSINIIPGFDGFCVGNNRELKR
LLNLMGVSYTFIQDASDQFDTPSDGEFRMYDGGTKIEDVRAALNAEATVSLQQYNTRRTL
EYCKAAGQSTVSFHYPLGVKATDEFLVKVSEISGREIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAVARFIMETGGEPTHCLATNGTPAWEAEMKKLLASSPLGNDAQVWA
SKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDRLDRETMQVGVTDYSYDLTR
>G1CSK8|nitrogenase|EC 1.18.6.1|Mesorhizobium amorphae|TrEMBL
GLVSGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVED
LELQDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTD
RELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDCKQAGEYRALAEKIHVN
SGQGTIPTPITMEELEEG
>A0A150U8Z4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. AT1|TrEMBL
MTQNAEHVLDHFELFRGPEYQQMLANKKTLFENPHDPAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFVAVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAEYD
VPFAHTPAFVGSHVTGYDNALKGILDHFWDGKAGTAPKLERKENGKINFIGGFDGYTVGN
IREMKRIFELMGIEYTILADNSDVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQY
CTEKTLPFIANHGQEVAAFNHPVGVSATDELLMTLSRITGKPIAKALEQERGRLVDAMAD
SSAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGSKAWAEKMQALFDSSPFGK
NCHAYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGGMNVLVKILDKIFDEIDKNTNVPAKTDYSFDIIR
>A0A1M6V8D6|nitrogenase|EC 1.18.6.1|Fibrobacter sp. UWB12|TrEMBL
MSKKLRQIAIYGKGGIGKSTTTQNLTAGLVEQGKHVLVVGCDPKADSTRLLLGGLHQKTV
LDTIRDNKTEIQLSDLEKVGFKGVRCVESGGPEPGVGCAGRGIITSISMLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIAKYAERGEVRL
GGIICNSRNVDNELDLLRAFTKELNTQLIQYVPRNNIVQQAEIRKKTVIDFEPNCNQANV
YRELAKNIDENELFTIPTPMTQDRLEQILIDYGMMEKDYSI
>A0A1G3NXT6|nitrogenase|EC 1.18.6.1|Spirochaetes bacterium GWF1_31_7|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGRKVMIVGCDPKADSTRLILGGLHQDTVLDTL
RAEGEDVDLEDIRQFGYKNTICVESGGPEPGVGCAGRGIITSINLLEQLGAYADKEALDY
VFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAMYAANNICKGIVKFAQAGGVRLGG
LICNSRKVDKEADLIQALADKLGTQMIHFVPRDNMVQKAEIYRKTVIDYEPTHPQADEYR
QLATKIENNKMFIIPKPLETQELEDLLMKYGFMD
>A0A1B1EL94|nitrogenase|EC 1.18.6.1|Vibrio natriegens|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIIGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDIELEDVLKIGYGDVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAEEIYIVVSGEMMAMYAANNISKGICKYATSGNVRL
AGLICNSRNTDREDELIMALAAKIGTQMIHFVPRDNIVQRAEIRRMTVIEYDPKCNQADE
YRTLAKKVIENQKFVIPEPCTMDELEDLLMEFGIMEVEDESIIGKTADEEEAA
>A0A1N7IL90|nitrogenase|EC 1.18.6.1|Insolitispirillum peregrinum|TrEMBL
MSLDYTNKKEFHEKLIEEVLAEYPQKSAKRRSKHLGVSDASASDCGVKSNVKSVPGVMTI
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYIGKTGVDSFVTMQFTSDFQ
EKDIVFGGDKKLEKLIDEIQDLFPLNNGISIQSECPIGLIGDDIEAVARKKSKEYDDKII
VPVRCEGFRGVSQSLGHHIANDAVRDWLFDKTDPVWETGPYDVNIIGDYNIGGDAWASRI
LLEEIGLNVISQWSGDATISEMERGPKAKLNLIHCYRSMNYICRHMEEKYNIPWMEYNFF
GPSQIEQSLRAIAAQFDETIQQKAEAVIAKYRPLVDAVLAKFKPRLEGKTVMLYVGGLRP
RHVVTAYDDLGMEIVGTGYEFAHNDDYQRTSHYVKDGTLIYDDVSGYELEKFIEKIRPDL
VGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVWSLYQAPWK
AA
>A0A1W6MT49|nitrogenase|EC 1.18.6.1|Methylocystis bryophila|TrEMBL
MNMLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVLKIGFRDIKCVESGGPEPGVGCAGRGVITAINFLEENGAYEDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYAMSGGVRL
GGLVCNERQTDKELELAESLAAKLGCRLIHFVPRDNIVQHAELRRMTVVEFAPDSKQAGE
YRQLANKVHNNQGKGIIPTPITMDELEDLLMSHGIMKAVDESQVGKSAAELHVA
>A0A1S8L5F9|nitrogenase|EC 1.18.6.1|Clostridium felsineum DSM 794|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAELKKNIMVVGCDPKADSTRLLLGGLNQKSVLDTL
REEGEDVDLNNILRVGYGNIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNIAKGIRKYANTGGVRLGGII
CNSRKVSNEYELLDAFAKELGSQLIHFVPRSPMVTKAEINKQTVIEFDPKAEQADEYRIL
AKNIDNNDMFVVPKPMTQERLEEILTEYGLTDL
>A0A649Z5V0|nitrogenase|EC 1.18.6.1|Nostoc sp. P6704|TrEMBL
TIPEREKHIYFKEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGGVLKDTIQLIH
GPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAMLEAFAEFPDIK
RMMVYTTCSTALIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGHHVFNMGWMTD
KVGTYEPEITSPYTINVIGDYNIQGDTFVMEKYMEKMGIQIIAHFTGNGTYDSLRGMHRA
QLNVTNCARSAGYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGIEDRAEAVIAE
EVAKYESKLEWYKERL
>Q0RAV8|nitrogenase|EC 1.18.6.1|Frankia alni (strain ACN14a)|TrEMBL
MAEIITGERRAAIDPLKFSQPLGAALVFLGLADSLPIMHGSQGCASFAKALLTRHFNEPI
PLQTTAISEVTAVMGSGEAMVATLDAIRKKQRPAIIGLLTTGVTEVSGEDVGGQLRTYLA
TWADADADTAPLIIGVSTPDFLGGLSDGWAAALEALIRAVVPAPMTAEAGPDAPTALIAA
SAPPAATLPAAPPAAAPPAAAPSAVTSSAVTSSAATMLTGAARAIPAAAPVTTTVPASPL
SRRAGTTDEDVADQRAAADQRAAADQSRVADQSPVAPREPGGDRELVAVLAGPALTAADL
DEVAGLVRAFGLEPVLVPDLSASVDGHLAPAWQPTTTGGAGLAELRSLRQAGAVLVAGAT
AAPAGELLAARTGARLLRHRHLSGLTETDALVAELMAHTGRTAPEQVRRARARLADGLLD
AHFVLGGVRVAIAGEPETLLAAGSLLCDVGAEIVTAVSPTPAPALADAPWAEVVIGDLTE
FAERAQAAGAELVLGSSHARAVAERIGAAFLPIGFPIFDRLGTAMAGTAGYAGSLRLLID
AANRVLDHGHAHARPGRPPLPASPGAAAGHLAATEIPQQGRATAEPDELDNLFQESPC
>A0A0K1TTY3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS16_15|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A7Z2T2H0|nitrogenase|EC 1.18.6.1|Vibrio astriarenae|TrEMBL
MSMNKQDTQAIIDEILEVYPEVAREERKKHLTVNDPNETSTKCITSNRKSLPGVMTVRGC
SYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYTGSTGVDTFGTINFTTDFQERD
IVFGGDKKLAAAIDEIDALFPLAKGYSVQSECPVGLIGDDIEAVSKTKSEELGKTIVPVR
CEGFRGVSQSLGHHIANDTIRDHVLSKSDQVEFESTDYDVAIIGDYNIGGDAWSSRIILE
DMGLRVVAQWSGDGTLTEMENTPKVKLNLVHCYRSMNYIVRYMEEKHGVPWVEYNLFGPT
KIVESMRKIAAMFDEKIQARTEEVIAKYQEQWQAVIDKYRPRLEGKKVMLYVGGLRPRHI
IGAYEDLGMDIVGAGYEFAHNDDYVKTVPEMKEATLLFDDASSFELEEFVKKLNPDLIGS
GVKEKYVFQKMGFPFRQMHSWDYSGPYHGVDGFAIFARDMDLTLNNPCWAKMQAPWLAKQ
EDDVVLAETA
>A0A0M6V1M3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR456|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVRPESKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>A9UDW5|nitrogenase|EC 1.18.6.1|Bradyrhizobium liaoningense|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYQD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPTPISMD
ELS
>A0A0K1TUE5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS32_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1Q5XGX2|nitrogenase|EC 1.18.6.1|Paenibacillus sp. P3E|TrEMBL
MSKEKLDIPDYNSLFAEERYVQQRANKKQFEAPCSEQDTAEALAYSKSTEYMEKNFDRKA
VVINPHKACQPLGSVMAALGFEKTLPFVHGSQGCNSYFRSHLSRHFKEPTPAVSSSMTED
AAVFGGMNNLIDGLENSIALYKPEMVALCTTCMAEVIGDDLSSFIGNARIKGAITEEFPV
AFCNTPSFVGSHITGYDSMLKGILSYLYERSGIKASPGSGTESGEKLNVMLGFEPYTGNF
AEIRKILDAFDTQYTILGDHSGNYDSPATGEYEYYYGGTKLADVPLAANALGSLSLQKYT
LKKTQDFISGTWNQPITAMSTPLGITGTDKLLEAVSELTGLPVPASLTEERGRVVDALTD
SHPYLHGKRVALVGDPDLLIGLIGFCLEVGMEPVHIVCSNGDVDFNDVKFKDEAQALLDS
SPYGSEATLYIGNDLWHMRSLLLNDPVDLAIGSSHLKFAAKDAGVPLIRVGFPILDRHHM
HRYPIIGYQGTLNLLSLIVNTVLDELDRNHSGFNYDLVR
>A0A2A2V3L0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. UFLA03-84|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRNLATKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIIGKTAAELAAS
>A0A140FVH1|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELEDIRKLGYGGTWCVESGGPEPGVGCAG
RGIITSINMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIHDGKAEEIYIVVSGEMMA
L
>T2DRI9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. P5-5|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHN
>A0A0D3QIA9|nitrogenase|EC 1.18.6.1|Trichormus variabilis NQAIF309|TrEMBL
KADSTRLMLHSKAQTTVLSLAAERGAVEDLELSEVLLTGFRGVKCVESGGPEPGVGCAGR
GIITAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A678NHP3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. PZHK10|TrEMBL
STTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGK
>A9AB88|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis (strain C6 / ATCC BAA-1332)|TrEMBL
MPFCLLDVDKDIPEREQHVYIKDSKDTNGHCQKCNTTTIPGSMTERGCAFAGVKGVITGA
IKDVLQVVHSPVGCSAYGNGTTKRYPTDSTMPDGSIFPVENFNLKHIVGTDLSESDVVFG
GMKKLKATIREGAKEYPFVNAIYVYATCTTGLIGDDLDAVCKEMQAELGKDVVAFNAPGF
AGPTQSKGHHVGNYTIFSKLVGTKEPPFELGDYDINLIGEYNIDGDYWVLQKYFDAMGIR
VLSKFTGDACHYELCWMHKAKLSLVRCQRSATYVAKLIEEKYGVPYIKVDFFGPEYCAEN
LRTVGKFFGKEIEAEAVIKKEMEKIQPELDFYKSKLQGKKVWISAGGPKSWHLAKPLEEF
LGMDVVALSGLFEHEDGYEKMQERAKDGTIIIDDPNTLEMEEVVEKYQPDIVLGGIKEKY
FFHKLGVSSVMIHSYENGPYIGFEGFVNLAKDIYTAIYNPAWSLMEFEDEEPGDTNE
>A0A2N0YYK6|nitrogenase|EC 1.18.6.1|Niallia nealsonii|TrEMBL
MLEELLEVYPERTKKFKKKHFQVVEEENIESGKCSVKSNIKSRPGVMTIRGCAYAGSKGV
VWGPIKDMIHISHGPVGCGQYSWGTRRNYATGTLGVNNFTVMQITSDFQERDIVFGGDKK
LEALCKEVKEMFPLAKGISIQSECPVGLIGDDIEAVGKKMTKELGVPVIPVRCEGFRGVS
QSLGHHIANDTIRDHVMGTRELEEAGPYDVAIIGDYNIGGDAWASRILLEEIGLRVIAQW
SGDGSINELGITHKSKLNLIHCYRSMNYMAKTMEKEYGIPWMEYNFFGPTKTIESLRAIA
AHFDETIQANAERVIAAYKDEMDEVIEKYHPRLEGKKVMLIIGGLRARHTIGAYEDLGME
IVATGYEFAHKDDYEKTIVELKEGTVLYDDPGAFDVEFLSDKLDVDLMGAGVKEKYVYHK
LGIPFRQMHSWDYSGPYHGFDGFKVFAQDMDTAINSPVWNLMDLPF
>A0A1N7LKR0|nitrogenase|EC 1.18.6.1|Phaeovulum vinaykumarii|TrEMBL
MAKDLNDADQNAKLIEEVLSAYPAKAAKRRARHLNVAQPAEEGDTEIVSKCDTVKSNIKS
LPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVTM
QFTSDFQEKDIVFGGDKKLEKIMDEIAELFPLSKGVTVQSECPIGLIGDDIEAVAKKKKA
DIGKTIVPVRCEGFRGVSQSLGHHIANDCIRDWVLEAEGGEGKNHEPGPYDVNIIGDYNI
GGDAWSSRILLEEIGLNVIAQWSGDATLSEIERAPKARLNLIHCYRSMNYICRHMEEKHG
VAWMEYNFFGPSQIAASLRAIAAKFDQTIQDNAEKVIAKYQPLVDAVKAKYMPRLEGKKV
MLYVGGLRPRHVVTAYHDLGMEICGTGYEFAHGDDYKRTGEYIKEGTLIYDDVTGYELEK
FIENIRPDLVGSGIKEKYPTQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPV
WGLFDAPWKKSA
>A0A180F7W2|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6XT|TrEMBL
MLLRHTTAQEIERKALTINPAKTCQPVGAMYAALGLHGCLPHSHGSQGCCSYHRSALTRH
FKEPVMAATSSFSEGSSVFGGSANLVTAIETIFTVYNPDVVAVHTTCLSETIGDDLTQIV
SKAHEDGLVPEGKKVIYCNTPSYVGTHVTGYSNQVAAFVKFFSTATPKKKNVVNLVAGWM
EPSDMREIKRLAQEMEARIILFPDMSGVLDAPLTGKFEMYPKGGTTQAQLIATGDSKFTI
GLGAYTTEDACVKLENKCKVKFEVVEIPIGLKATDRFITSLSRHANVPVPDSITEERGRL
VDLIADNSKYFYGKRVALFGDPDTLIPLTEFLLTLDMKPVYIVTGTPGKHFDESMKTLLS
EKVPEAKYKSGPNADMFQLHQWIKQEPVDLLIGNTYGKYIARDENIPFVRLGFPIVDRAG
HNYFPNTGYVGATNLVIKILEKELDHLDRNCPDEKVEWQL
>A0A180F113|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6XT|TrEMBL
MGKEIKKIAVYGKGGIGKSTTTSNISAALVEAGYKVLQFGCDPKSDSTNTLRDGKYIPTV
LDLLRQNAKVDAHDAIFQGFKGVYCVEAGGPAPGVGCAGRGIITAVELLKQQHIFEELDL
DYVIFDVLGDVVCGGFAVPIREGIAEHVFTVSSSDFMAIYAANNLMKGIQKYSNTGGALF
GGVIANSINNQYQQAILDDFVQQTGTQVVEYIPRSITVTQAELSGRTTIEAQPNSKQADV
YRSLAKKIHDHTESKVPTPLDIDALRKWSAKWADQLLAIESGEVRDIKSAI
>A0A180F8A2|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6XT|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAELGKKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
RDEGEDVELDDVMKEGFKNTSCVESGGPEPGVGCAGRGIITSINLLEQLGAYDADKELDY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEMMAMYAANNICKSIAKFGKVGDVRLGG
LICNSRKVDNEANMIEEFAKQLGTQMIHFVPRDNMVQHAEINRKTVIDHAPEHSQADEYR
ALAKKIDANTLHVIPTPLSMQSLEDLLTGFGILN
>A0A353BVW6|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MAKKITQIAIYGKGGIGKSTTTSNISASLAKAGYKVMQFGCDPKSDSTNTLRGGKYIPTV
LDTLREKNTVKAEEVLFQGFGGVYCVEAGGPAPGVGCAGRGIITAVQLLKQLKVFEELDL
DFVLYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAIYAANNLFKGIQKYSNSGGALL
GGVIANSINAPYAKEIVDDFVKQTGTQVIGYVPRSVTVTQSELQGKTTIEAAPDSEQAKV
YQQLAARIAGHKDSKAPTPLDVKDLREWAAKWADQLLAMETGEVRSAAANI
>A0A1N7LKQ5|nitrogenase|EC 1.18.6.1|Phaeovulum vinaykumarii|TrEMBL
MGKLRQIAFYGKGGIGKSTTSQNTLAALVEMDQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVMKVGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERKTDRELELAEALAEKLGCKMIHFVPRDNIVQHAELRRETVIQYDPNSKQANE
YRELARKIHENSGKGVIPTPITMEELEQMLLDFGIMQSEEDRLAAIAAAES
>A0A7W6RCI5|nitrogenase|EC 1.18.6.1|Roseospira visakhapatnamensis|TrEMBL
MTPLDNADGPTSGEAMIAEVLAAYPAKAAKRRAKHLTVARTAEGEDAPSCGAKSNVKSIP
GVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWAQRRNYYTGTTGVDRFVTMQI
TSDFQEKDIVFGGDKKLGILIDEAEGLFPLSKGMTIQSECPIGLIGDDIEAVARKKAEAI
GKTIVPVRCEGFRGVSQSLGHHIANDTIRDWVLKDNARTEGATEYDVAVIGDYNIGGDAW
ASRRLLEEMGLRVVAMWSGDCTLAEIEQAPMSKLNLVHCYRSMNYICRYMEETHGVPWME
FNFFGPTKIAASLREIAARFDESIQQKAEAVIAKYQAAMDAVLAKYKPRLEGKTVMLYVG
GLRPRHVIPAYEDLGMDVVGTGYEFGHGDDYKRTGKYVKDGTVIYDDVTGYELDAFIQKM
RPDLVGSGIKEKYAVQKMGVPFRQMHSWDYSGPYHGYDGFAVFARDMDMAINSPVWSLMK
TPWAEAAAS
>A7KTN8|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5203|TrEMBL
MAEMGQRIMIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXENLAERLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQSQEYRALAKKIINNTKLTIPTPMEMDELEA
LLIEYGILDDDTKHADIIGKPAEASAK
>A0A6M0K1J0|nitrogenase|EC 1.18.6.1|Thiorhodococcus minor|TrEMBL
MSQTVDQIKPCYPLFRDEDYKENLKAKRDTVEEVPALDKIEETFQWTTTKEYQELNFKRE
ALTINPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLENAKALYKPECIAVSTTCMAEVIGDDLNAFIGNAKKEGHIEQDFP
TPFAHTPSFVGSHTTGWDNMFEGMQRYFTLNHMEDKTVGSNGKINIVPGFETYLGNYRVM
HRMMQEMGVGYSLLCDPTEVLDTPADGQYRMYDGGTPLAEMKDAPNAIDTILLQPWQLPK
TKKFSQITWKHDVPAINIPMGLEWTDEFLMKVSELSGKEIPESLAKERGRLVDMMTDSHT
WLHGKKLALYGDADFVMGMTKFLLELGAEPTHVLCNHANKRWKKAVEKILSDSPYGAGAE
VHIGKDLWHLRSLCFTDKPDFLIGNSYGKFIQRDTKHKGPEFEVPVIRIGFPIFDRHHLH
RMTTLGYEGAMYMLTTLVNAVLERLDDETREMGVTDFNYDLVR
>A0A0K1TTV2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS7_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>V5NVI1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dc2.4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLIKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGEPKFQPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7W7Z3D4|nitrogenase|EC 1.18.6.1|Rhodopseudomonas rhenobacensis|TrEMBL
MALNLRLPQVETRDQRLGTITQWEGSATQLARDSAFTYGCAKGCDNGGRRLCEQSSPFAQ
ASMCAEHIAVTNATIIQQSVVIQHAPIGCSASQSFTARYYRDLAARRGWKLEDPKSICSN
LGEQDMVFGGVERLEQTIRDAFARHNPRVIFVATSCATGIIGDDVDGAAKRVEDEIGIPV
VTLHCEGFKSKHWSSGWDVIEHGILRRLVPHTPTKQADLINVIHLGGPDVFTPLLAPLGL
RVNLVMGGNTLEVLARCSEAVATVTMCFVLSYLATGLEQEFGVPEVKAPLPYGLDATDYW
LRDIARLTGREDRVEAIIESERARIAPELAHLRKALAGKRGFVAAGAAFAHGLLADLREL
GVVVDGAFSFHHDPATDSGDPQQDSLGHLVETWGDVPNYTVSPDQHFQAHAALQRAKPDF
VICRHSGTMAVLAGRMGIPVLPIFYSNDGLGYEGLLTIGRAILGVLPRKRFYDDVAAHSA
FPYQPSWLAETNPYALSAEPA
>G0Z6E0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 69MP1SAPT|TrEMBL
ESGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIG
LIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKSR
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSM
>G4WY20|nitrogenase|EC 1.18.6.1|Burkholderia sp. UYPR2.522|TrEMBL
LSLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDG
VDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYA
>Q9F1D1|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1605|TrEMBL
STRLILHEKAQSTIMEMAAKAGTVEDLELDDVCKGGAGIFNPDETQNTGGWIKCTESGGP
EPGVGCAGRGVITAINFLEENGAYSDDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYNVM
S
>A0A1B7V4P5|nitrogenase|EC 1.18.6.1|Anabaena sp. LE011-02|TrEMBL
MPQDPNKIQDHVELFHQPEYQELFENKKQFENGHTPEEVQRVSEWTKSWEYREKNFERTA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYSLYKPKMIAVCTTCMAEVIGDDLQSFIGNAKEAGSVPVDFPV
PFAHTPSFVGSHITGYDNMMKGILTTLTAGKKTAKSNGKINFIPGFDTYVENNREIKRMA
SLMGIDYTVLSDNSDYVDSPCDGEFNMYPGGTKLEDAADSINAKATIALQAYSTTKTREY
IAKEWKQDVSVSRPWGIKGTDEFLMKLSEMTGKAIPEELEIERGRAVDAMTDSHTWVHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNTNEVFEKELQALLDSSTFGKSAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATVGYKGVIN
LLNWIVNTVFEEIDRSTNVAGKTDISYDLVR
>A0A285GFS4|nitrogenase|EC 1.18.6.1|Orenia metallireducens|TrEMBL
MSLTPKKITERSGLVVNPVKTCQPIGAMYAALGINKCLPHSHGSQGCCSFHRMHLTRHFR
DPVVATTSSFTEGASVFGGRSNLNTSMKNIWKLYNPDVVAINTTCLSETIGDDVGSMIAS
MDLPEGKTVIHASTPSYVGSHITGYSNMVQAMIKQLAQKDEEASNEKINLIPGFVDPGDM
REIKRITKLMGIPFTMLPDTSGVVDSPMTGKYEMYPKGGTTIEEIKDSGNSKATIALGSF
ASEAGAFELERKCDVKPYVLKTPIGVKATDEFIMQLVKITGQEVPYALEEERGQLVDIMT
DTHFHFHGKTVAIFGDPDVVIAMTEFVVSLGMTPKYVVTGTPGKEFKQQVDAILEDAGVE
GVKVKNPGDLLELHQWIKNESVDLIIGNSYGKYIAKEEDIPLVRFGFPILDRSVQSYLPI
VGYKGAMRLIEKISGALLDRADRDATEEDLELVM
>A0A4S0G4A7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1C.F.Ca.ET.192.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>X5YHL0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNJC399B00|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKSAKRRKKHLSVAKSGDEAGEESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKEVEFEAGPYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEVVIAKYRPLVDAVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>A0A1Z4SSF1|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-4105|TrEMBL
MTPPDKNIVEEHQKLIEEVLEAYPEKSKKKRAKHLNVHEEGKSDCGVKSNIKSVPGVMTA
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGKTGVDAFGTMHFTSDFQ
ERDIVFGGDKKLTKIIHEIEELFPLNKGISIQSECPIGLIGDDIEAVAKKTSKEIGKPVI
PLRCEGFRGVSQSLGHHIANDAIRDWVFPHFDKAKKENTLDFEPGPYDVALIGDYNIGGD
AWASRMLLEEMGLRVVAQWSGDGTINELIQGPAAKLVLIHCYRSMNYICRSLEESYGLPW
MEFNFFGPTKIAASLREIAAKFDDKIQANAEKVIAKYQPVMDAVLQKYRPRLEGNTVMLY
VGGLRPRHVVPAFEDIGIKVIGTGYEFAHSDDYKRTTNYIDNATIIYDDVTAYEFEEFVK
AKKPDLIASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWGL
INTPWKKAEVTAKAA
>A0A0U5J4I2|nitrogenase|EC 1.18.6.1|Thiocapsa sp. KS1|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNTIMQ
MAADAGSVEDLELEDVLKVGYGNIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMFAANNIAKGIVKYASSGSVRL
AGLICNSRNTAREDELIEELARQLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKAKQAQE
YRDLANKIINNTKFVIPTPITMDALEDLLMDFGLMDGEDESIVGKTAEEEAVAA
>A0A844IHJ5|nitrogenase|EC 1.18.6.1|Aphanizomenon sp. UHCC 0183|TrEMBL
MPQDPKKIQDHVELFHQPEYQQLFENKKQFENGHTPEEVQRVSEWTKSWEYREKNFERTA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFAGVSSSMTED
AAVFGGLQNMIDGLANSYSLYKPKMIAVCTTCMAEVIGDDLQSFIGNAKEAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSTLTEGKKKAKSNGKINFIPGFDTYVENNREIKRIA
SLMGIDYTLLSDNSDYVDSPCDGEYNMYPGGTKLEDAADSINAKATIALQAYSTTKTREY
IAKEWKQDVSVSRPWGIQGTDEFLMKLSQMTGKAIPEELEIERGRAVDAMTDSHAWLHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNTNEVFEKELQALLDSSTFGKSAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATVGYKGIIN
LLNWIVNTVFEEIDRTTNVAGKTDISYDLIR
>A0A1Z4N611|nitrogenase|EC 1.18.6.1|Tolypothrix tenuis PCC 7101|TrEMBL
MSIDSKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQ
SNEYRTLANKIINNQNLQIPTPIEMEELEELLIEFGILESEENAAKLIGAPAESTAK
>A0A7C3C9W6|nitrogenase|EC 1.18.6.1|Thermodesulfatator sp|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVDLDDIRKVGFGGTLCVESGGPEPGVGCAGRGIITSINLLESLGAYDESEGLDY
VFYDVLGDVVCGGFAMPIREGKAREIYIVCSGEMMAMYAANNICKGVRKFAEAGGVRLGG
LICNSRKVENEEELIKAFAKKLGTQMIYFLPRDNMVQKAEINRKTVIDYDPNCEMAQHYR
NLAKAIDENDMFVIPQPMHTDELEKLLMEYGILD
>A0A1Z4N5D7|nitrogenase|EC 1.18.6.1|Tolypothrix tenuis PCC 7101|TrEMBL
MPQNPDNIQDHVQLFHQPEYKQLFQNKKEFENGHDPAEVERVAEWTKSWDYREKNFAREA
LTVNPAKGCQPLGAMFAAAGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYTLYKPKMIAVCTTCMAEVIGDDLQAFINNAKSAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILTTLTAGKKKSSSNGKINFIAGFDTYVGNYREIKRIA
SVMGFDYTLLSDSSDYVDSPNDGEFNMYPGGTKLEDAADAINAKATVVLQAHSTPKTRDY
ITKEWKQDVVVSRPWGIKGTDEFLMKLSELTGKPIPEELEIERGRAVDAMTDSHAWVHGK
RFAIYGDPDLVYSVVSFMLELGAEPVHILVHNSNDVFEKELQALLDSSPFGKEAKIWAGK
DLWHLRSLMRLLSG
>A0A0M6V3K1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR289|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPERKLKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>X6BI94|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNJC372A00|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAAKAAAQ
>I9NK99|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii WSM597|TrEMBL
MPQSADKVLDHAPLFCEPEYRNLLARKKLKFECPRPREVVSYQREFTETWEYRERNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVEGLANTYRLYDPKMIAVSTTCMAEVIGDDLHGFIEAAKNEGSVPLNFD
VPFAHTPAFVGSHVDGYDNMVKGILENFWKSTERVATPGLVNIIPGFDGFCVGNNREIKR
LLDTMGVNYVFIQDASDQFDTPSDGEYRMYDGGTKIDDVTVAKHAEATISLQHYNTRKTL
EYCRELGQTTASFHYPLGIGATDEFLSKIAELSKKEIPEAFERDRGRLVDAMADSQSWLH
GKKYGIYGDPDFVYALARFVMETGGEPTHCLATNGTAAWEAEMKGLLATSPYGRGAQVWA
GKDLWAMRSLLLTEPVDLLIGNSYGKYLERDTGTPLVRLSFPIFDRHHHHRFPLMGYQGG
LRLLTVILDKIFDRLDQETMLLGVTDYSYDLTR
>Q3B2Z9|nitrogenase|EC 1.18.6.1|Chlorobium luteolum (strain DSM 273 / BCRC 81028 / 2530)|TrEMBL
MAARTLAIYGKGGIGKSFTTTNLAATFSLMGKRVLQLGCDPKHDSTTSLFGGISLPTVTE
VFTEKNARNEELEISDIVFRRDIPDFPQPIYGIELGGPQVGRGCGGRGIISGFDLLEKLG
LFKWDLDIILMDFLGDVVCGGFATPLARSLSEEVILVTSNDRQSIFTANNICRANNYFRT
IGGRSRLLGLIINRDDQSGMAEKYAAAAGINVLLKVPYNMEARDRDDSFDFAIRIPEIRS
SFEKLADDIIHGRITPSEGAGLEFHDFVNLFGEVSTSLPLAATAGELFGSSLEPTGNNAA
AGTGDEARMEKCIDQLEENLQAVWRMHEEEGRETDAIAEALHCSEPEAGELLRKARKELK
RLFFNT
>S5SDN4|nitrogenase|EC 1.18.6.1|Rhizobium etli bv. mimosae str. Mim1|TrEMBL
MSDLRQIAFYGKGGIGKSTSSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKETAVVAAQ
>A0A348AEY8|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MGEKNPKRIAIYGKGGIGKSTTTSNISAALAETGYRVIQIGCDPKSDSTNTLRGGKYLPT
VLDSIRDETKVRLEDISAVGFKGVLCIEAGGPVPGVGCAGRGINAAVELLQELKLFEEFK
PDFVLYDVLGDVVCGGFAVPIREGITDEVFVVSSSDFMALYAANNLFKAINKYASFDGAL
LGGIIANGLSAVYSQGIVDDFANRTGAKVAGYVPRSLIVSQSELYGQTVIEASPESEHAR
IYRQLAHYIVENDETVIPKPLGVTELRNWARDWGDRIFEMEAGVVRQEAAI
>A0A348AFE8|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MNNNLRDFYQEHCFTGIYSSTVPHSFSVGGKISGALFAAGEIKDAIPIIHGPIGCGFHYR
YNARRRYLPVYEAECTNLSEKDIIFGGADKLRETVLAVSRRYQPALIVVVPSTATDMIHA
EIRGVLAELQPLVASRLIAVESEVFSHIDKNTKKRYFRQWLQHWDKPETLGREMEEYKGC
GFGELMSALVRQVMQGQPVASRTVNIEGFAWGAGGNLVIKGMVDTLRAIGIHTNCLLPNC
TTADIVTAPRAQLNIVRRVRWAKGMQALFGTEYFPVTWPAGYQGLQGIVRLYRAIARHFD
LEEQATAVLERQREHTLAQLQPVREFLGRYRFTVYSRSFGNIPALLDTYGQDYGLPIHYI
CLAIDQRRMRLAGSLPDTVELGIRNIYNALAKNGSKAQVIINPSAEELREIMAATDYVLG
GRELAAAWPDARILADETLFTPFDFENYRKIAYDLAGKVKQAAPARGLMLTKFGYNPLTY
PLLDTPAVTSSHILWRKMWLLRGASS
>X6BJS3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNJC372A00|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVTDQGEFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTLKGILEHFWKGEERTEAEGTINVIPGFDGFCVGNNRELKR
LLDLIGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIADVRKALNAGATLSLQHYNTRKTL
EYCEGVGQATASFHYPLGVQATDDFLVEVSAISGKQIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSTWEAELKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A348AEU7|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MDYIREKAPPVREDRLKACSAYGGSCCSLVDKGRKGCLNGIDRKFAQTQICQLNLSLAII
NTIRDIVVIVHGPIGCAGGSLAQAGVNKNFKQLRDSTSRGLLWVNTNLGENEVINGGENN
LREAILYADKEFRPSAIVIVNSCVPAIIGDDVDSVVEQAQKEVEAKIVPVHCEGFKTKIA
ATAYDAVYHGILRSLITTEPAQVQDTRDEFEILQEKYRASRTINVLNVSSMSRIDEYELV
RLLKALDLNLNILPCYAHPEDFQKATESALNVSICATHDDYFSEHLKTLFNIPFILRTIP
IGVKYTNRWLLDIAKFFDIEKQAQQFIDQEVKLLEEGLAPFREIFKGKRALIGGGEIRVI
ANAELLTYLGFEVVGLRAYHYDQFGDEMLDEQAAIEQATFNVATGQPFEQANLIAKLKPD
LFVGHVGGNVWAAKQGIPCAPLFHQSQLFLGYAGIYEFARRVARILKNPSFNRSLGANSQ
LPYFDNWYKKDAFSYIDEGDLQIRA
>A0A0K0MNZ9|nitrogenase|EC 1.18.6.1|Cupriavidus sp. UYMRA10A|TrEMBL
KADSTRLILHAKAQDTILSLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGR
GVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>Q8TJ90|nitrogenase|EC 1.18.6.1|Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 / C2A)|TrEMBL
MGAEIEDKQLIVDNILKVLPEKAARDRRKHIVVRDCAAEQHIEADDKVIPGILTNRGCAF
AGTKGVVFGPIKDMVHLVHGPIGCAYFTWGTRRNLAKAEEGEDNYMNYSVCTDMKETDIV
FGGEKKLKKAIDEVVKIFNPGAITICATCPVGLIGDDIESVAREAEEEHGIKVIPARCEG
YRGVSQSAGHHIASNSLMEHLIGTEDIKDPTPFDINIFGEYNIGGDLWEIKPILEKIGYR
IISSLTGDGSFHKISQAHQAKLSILLCHRSINYTNRMMEEKYGVPWLKVNYIGTKGTEKS
LRKMAEFFDDPELTRKTEEVIAEEKAKYADEIERYREKLQGKTAFIYAGGSRSHHYINLF
EELGMKVVVAGYQFAHRDDYEGRQIIPHIKEKALGSILEDVHYEREENFKPSINAERITE
LKEKIGLMDYEGLFPEMKDGTIVVDDLNHHETEFLVKALKPDIFCSGIKDKYWAQKIGVP
SRQIHSYDYSGRYTGFSGVLNFARDIDMAIHSPTWRFINPPWKGEGAE
>A0A168NU54|nitrogenase|EC 1.18.6.1|Clostridium ljungdahlii|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEMGKKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVDLDEILKKGYGGIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYDDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAMYAANNISKGISKFANSGGVRLGGII
CNSRKVENERELLEAFAKKLGTQLIYFVPRSHDVQKAEINKKTVIEFSPEVEQADEYRAL
AKAIDGNDMFVIPKPMAQDDLEAILMEHGLMD
>B9V324|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W249|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A1V6HYB7|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium ADurb.Bin058|TrEMBL
MSKPTKPEDAASLDHSQRIMYTFMVGVYLATNAIKDAFTMVEGPDCTHLKSQYVQGNHDW
LSTLTSVSGHHRIANTALHPHFMAKSREAAIETTLKKIASHPVVGGVFMTSMPMAVITGA
DYERLCRGIQQDTGKTVIHVQGKSLSGDWMDGYQEVLVSLARQLDLSGGTPKPRQVAIIG
HLYDRNEGDQRANVAELKRILAALDLDPVSIWLCGDSFADLSKVKDAEAIISLPYGKKAA
TWLAKRTGARLIHCDLPFGLEATEQFVRQLGAEFGCSDKAEAFIDQELAKIVPSLEFLIP
YVFQNRRAGYLGDPHLAKGFAQTARLLGLQLDFAIITNPRAQAAGLDKVLEPQTHLLIYP
RLKPMLKLMRERITEHRLALLVSNTAGIGMVAQEGLASVEFGFPSFHTHCLADRPFLGFA
GVLPFIDNMANALRMSEVAHWTNRYWQGLSGAPLGD
>A0A4Q0Y1K3|nitrogenase|EC 1.18.6.1|Halarcobacter anaerophilus|TrEMBL
MGPETLESLQKEAIEEVLSAYPAKAAKNRAKHLGVDSPEGEKGACDKTRSNKQTVPGVMS
QRGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRAGRRNYYIGTTGIDTFVTMNFTTDF
NEKDIVFGGDKKLKKALEEIDELFPLNNGVSIQSECPIGLIGDDIQAVAKVHKKETGHQT
VAVSCEGFRGVSQSLGHHIANDMIRDYVMPDASHRKDFESTDYDISIIGDYNIGGDAWAT
RILLEEMGLRVISQWSGDATYKEIANGPKAKLNLLHCYRSMNYISRHMEQEFGIPWMEYN
FFGPSKTTASIRKIASFFDESIQEKAEAVIAKYTKMTDEVIAKYRPKLEGKKVMLYVGGL
RPRHVIGAYEDLGMEVIGTGYEFAHGDDYKRTKDDIERSTLIYDDVNEYELEEFVKKLRP
DLVAAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFARDMDLAINSPVWGHSKAP
WDKEA
>W0IU49|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii WSM1689|TrEMBL
MPQSAENILDHALLFCEPEYREMFARKKLELECPHPDKVVSAQSEFSETWEYREKNLARD
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPVDFD
VPFAHTPAFVGSHVDGYDSMVKGILENFWKSTERVPTPAHVNIIPGFDGFCVGNNREIKR
LLDTMGVTYFFIQDASDQFDTPSDGEYRMYDGGTKIEDVKAAKHAEATISLQHYNTRKTL
DYCRELGQTTASFHYPLGIGGTDEFLMKISELSQREIPESIDRDRGRLVDAMADSQSWLH
GKKYGIYGDPDFVYSMARFVMETGGQPTHCLATNGTAAWEAEMKELLATTPFGGGAQVWA
GKDLWAMRSLLLTEPVDLLIGNSYGKYLERDTDTPLVRLTFPIFDRHHHHRFPIMGYQGG
LRLLTVILDKIFDRLDEETMCSGVSYDLTR
>A0A7V8QY66|nitrogenase|EC 1.18.6.1|Rhizobium sp. WYCCWR 11146|TrEMBL
MSLKYDNDSDFHAKLISDVLSQYPGKAAKRRSKHLSVAMSEKGAGEDPNAISECEVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGISLQSECPIGLIGDDIEAVARKK
AKEHTTTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDFKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRATLNLIHCYRSMNYISRHMEEKYGI
PWMEYNFFGPFQIEASLRNIAKHFGPEIEDRTEKVIAKYRPFVSAVVDKYWPRLFGKRVM
LYIGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYQRTSHYVKEGTLIYDDVTSYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFSIFARDMDMAINNPVW
GLYHAPWKNDRALAGVALA
>A0A097IS07|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lavp2b|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVTPESKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>L7VQJ0|nitrogenase|EC 1.18.6.1|Thermoclostridium stercorarium (strain ATCC 35414 / DSM 8532 / NCIMB 11754)|TrEMBL
MIKPVVIEQQRFTCAIGALQSVVAIPRAVPILHSGPGCGEMIAGFFERSAGYAGGCTSPC
TNFSEKEVVFGGTGRLRQIIANTYKVLDTDLQVVMTGCTAAIVGDDINSVVAEFARQGKP
VVAVETAGFNATNFEAHSIVVNAIIDQYVSRFESENRPRSEKNTVNLFASIPYQDPFWKG
NLAEYKRLLAGIGLKANVLFGPESDGVKEWQSIPKANFNILVSPWYGKPIADNLKSRYGQ
DYTWFSHIPIGANETESFLNQVLEFAVDHGAEIDEQKARAFIKHESDAYYEEIENLATFL
LEFRYGLPNHVHILHDAGYVVALSKFLLHEVGIVPKEQFVTDGTPEKYHEAIRADLSSIS
DKREIPVYFEPDAGKAQEILRKIRHKGRGLIIGSGWDRELAKEKGYDFLSAALPSPYRLI
LTTNYAGFTGGLRVIEDIYHMVLSTYA
>A0A1V5B5N3|nitrogenase|EC 1.18.6.1|Methanosaeta sp. PtaU1.Bin060|TrEMBL
MLDYTPKEIVQRETLVVNPAKICQPIGAILAYKGIHNCMPITHGSQGCSSYLRMVLARHY
REPTLAATSSFTEDSVVFGGRNNLKEAVDNVISIYHPDVLAINTTCSSETIGDDVSAFME
EIKDEEFFDPKVRVVIASTPSYVGSHITGYDNAVKAIAQSFPRKTKPNGKLNVIPGFVEP
GDIREIKRILTVMGVSHIVFPDTTGVFDAPMTPESGGLYPPGGTTIPDLVDAGNSRATIA
LGRTAGSSGAIVLKGKFQIPAVIGPMPVGIRNTDTFVMNVSSLMGVSIPSELEDERGRLV
DMMTDAHPHFHGKSLAIFGDPDTVVGLLSIAVEMGMNPVFALTGTPDKKFAEEVSGVAPG
CEALLGDTFLLHQKIKNRPVDMLIGNSYGKLIARAEDIPLVRVGFPITDRANLHYFPVLG
YAGAARLVEMIGNAFLERRDRDSDDAHFEMIL
>A0A848FB94|nitrogenase|EC 1.18.6.1|Azohydromonas caseinilytica|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLEIEDVMKIGFRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELAESLAGKLGTKLIHFVPRDNVVQHAELRRMTVIEYAPDSKQAGE
YRSLAQKVHANAGNGVIPSPITMDELEDLLMEHGIMQAIDESQVGKTAAEAAA
>V5NTM7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. aic10|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLAKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRVKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVTPEGNPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A6I0EM63|nitrogenase|EC 1.18.6.1|Hyphomicrobium sp|TrEMBL
MAQNAENVLDHFDLFRGPEYKEMLENKKKNFENPVPADEVERVREWTKTPEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFEGTLPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANSYALYKPKMISVSTTCMAEVIGDDLNAFIKNAKEKGSVPAEFD
VPFAHTPAFVGSHITGYDNVMKGIFEHFWDGKAGTAPKLERQPNDKINFIGGFDGYTVGN
LREVRRIFDLMNVDYTILADNSDVWDTPSDGEFRMYDGGTTLKEAAEAVHAKATISMQEF
CTEKTLAYIEGKGHEVKAFNHPIGVAATDKLLMEVARITGKPIPEALAKERGRLVDAIAD
SSAHIHGKKFALYGDPDLTLGLAGFLMELGAEPTHVLATNGNKAWEAKCKELFASSPFGA
NCHAYAGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPV
WGYQGGLNVLVWILDKIFDEIDANTNVPSKTDYSFDIIR
>A0A7W6WGD7|nitrogenase|EC 1.18.6.1|Rhizobium mongolense|TrEMBL
MTTMPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREYTKTWDYREKNL
AREALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSS
MTEDAAVFGGLKNMVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHSFIENAKSEGSVPP
DFDVPFAHTPAFVGSHVDGYDGMIKGILENFWNGSARKEVAKTINIIPGFDGFCVGNNRE
LKRLLDIMGVFYIFIQDASDQFDTPSDGMYRMYDGGTKIEDVKSALNAEATLSLQHYNTR
KTLEYCNEVGQATASFHYPLGVKATDEFLMKVSEISGKEIPGKIGLERGRLVDAMADSQA
WLHGKKYAIYGDPDFVYAVARFVMETGGEPTHCLATNGTSAWEAEMKELLASSPFGKDAQ
VWAGKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGY
QGGLRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>W7YB09|nitrogenase|EC 1.18.6.1|Saccharicrinis fermentans DSM 9555 = JCM 21142|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVELGKNIIVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELEDVVKEGYGNVRCVESGGPEPGVGCAGRGIITSINLLEQLGAWDEKYKTDY
TFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNICKGIQKYAQAGTVRLGG
LICNSRKVDNEREMIEELAKQLGTQMIHFVPRDNMVQQAEIHRKTVIEFAPEHPQADEYR
SLSKAIDANEMFIIPTPLEMESLEKLLIDFGIAN
>A0A6L5JXV1|nitrogenase|EC 1.18.6.1|Rhodocyclus tenuis|TrEMBL
MAKLRQAAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQTSVM
SLAAEAGSVEDLELEDVMSIGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVR
LAGLICNSRKTDREDELIMALAAKLGTQMIHFVPRDNAVQHAEIRRMTVIEFDPTHKQAD
EYRALARKIVDNKLFVIPTPLEMEELEDLLMEFGIMEVEDESIVGKTAAELAATAA
>A0A367QXU4|nitrogenase|EC 1.18.6.1|Nostoc minutum NIES-26|TrEMBL
MPQNPDKIQDHVELFHQPEYQQLFENKKQFENGHDPEEVKRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYKLYKPKMIAVCTTCMAEVIGDDLQAFIGNAKTAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSNLTAGKKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADAINGKATVVLQAHSTPKTREY
IEKEWKQPTVVSRPWGIKATDEFLMKLSELSGKPIPEELEIERGRAVDAMTDSHAWVHGK
RFAIYGEPDLVYSVVGFMLELGAEPVHILVHNTNEVFEKELQELLDSSPFGKNATIWGGK
DLWHMRSLLFTEPVDLLIGNSYGKYLWRDTKIPLVRIGYPIMDRHHYHRYSTIGYQGVIN
LLNWIVNTIFEEIDRNTNIPSKTDISYDLIR
>C7DP91|nitrogenase|EC 1.18.6.1|Mesorhizobium septentrionale|TrEMBL
MSLDYENDGALHARLIEEVLSQYPDKAAKRRKKHLSVAKSEDEAGEEGEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEGLFPLNNGITVQSECPIGLIGDDTEAVSRNK
AKEHGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFEKKDVEFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEERYGV
AWMEYNFFGPSQIEASLRKIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYQAPWKTSPSRGRAMAAE
>C6G468|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGG
>A0A6L5JY71|nitrogenase|EC 1.18.6.1|Rhodocyclus tenuis|TrEMBL
MQTIDKIKPCYPLFRADDYQDMIARKRGTFEEAPGKDKVAETFAWTTTQEYQDLNFKREA
LTINPAKTCQPLGSALCGLGFKKTMVYIHGSQGCVAYFRTYFNRHFKEPIAFIADSMTED
AAVFGGQKNIHEGLANASKLYGAEMIAVSTTCIAEVIGDDLNAFINNAKNEGYIAKDFPV
PFAHTPSFVGSHVTGWDNMEEGILRYFTLNTMEGKAPGKNGKINIVPGFETYLGNYRVIK
RMLREMGVEYTMLSDPEEVLDTPADGEFRMYAGGTTMDEVKDAPNAITTVLLQPLGLDKT
KKFVETTWNHEVPKLNIPMGVAWTDEWLMKIAELTGKEIPPSLTLERGRLLDMMTDSHAW
LHGKKMAVYGDPDFTLGMVKVLLEFGIEPTHIVSTNGGKRWDKAMKKLLESSPYGASAKT
YPGADLWHLRSLCFTDKPDFIIGSSYGKYIQRDTLHKGREFEVPLIRIGFPIFDRHHLHR
MTTLGYEGAMYILTTLTNAVLERLDDETRGMGTTDYNHDLVR
>C7DP65|nitrogenase|EC 1.18.6.1|Mesorhizobium septentrionale|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREFTKTWQYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGQERTEAAGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKEALNAEATLSLQYYNTRKTL
EYCEQVGQATASFHYPLGVQA
>A0A2Z3R647|nitrogenase|EC 1.18.6.1|Acidiferrobacter sp. SPIII_3|TrEMBL
MSQNAEKVLDHFTLFRSPEYVDMFENKKAFENAVPVAELQKAVDWTKTREYRELNFAREA
LVVNPAKACQPLGAVFAAVGFEGTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTED
AAVFGGLNNMIDGLANAYNLYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPQAFDV
PFTHTPAFVGSHITGYDNTMKSILEHFWDGKAGTEAPLTRAPRDSINFIGGFDGYAIGNL
REVKRLLGLMGIDYTILGDNSDVWDTPTDGQFRMYDGGTTLADAAAAVHAKATVSMQEFC
TPKTLAYIAKKGQEVVAFNHPMGVAGTDRFLMEVARLSGRAIPEEIARERGRLVDAIADS
SAHIHGKRFALYGDPDLTLGLAAFLLELGAEPVHILATNGTPEWGARVQALLDSSPFGKG
CHAYPGRDLWHMRSLLFTEPVDFLIGNTYGKFLERDTKTPLIRIGFPIFDRHHHHRYPLW
GYQGAMNTLVKILDKIFDVTDADTNIPGKTDYSFDIIR
>Q58P17|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
LFVVPLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYREIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPT
PISMDELEDML
>A0A6L5JZ60|nitrogenase|EC 1.18.6.1|Rhodocyclus tenuis|TrEMBL
MSATAKQAKTSERKYQPIYTSNPLAEHDPLTQERVGQLENYIMKHCLWQFNSRGWDRRKQ
NAGILGKTAQLLCGEPVDNPTPLEKCYWVDAVCLDRAYRELFPWITTLPADEIKSLMHTL
HARMDWLTIDGSLNLELTVQNY
>A0A4Q2WJD8|nitrogenase|EC 1.18.6.1|Desulforamulus aquiferis|TrEMBL
MAIDEKKLEELFSQYPAKVKRNRKKHLIIKDSAEARQEIEANTRTIPGIITNRGCAYAGC
KGVVLGPLKDMIHIVHGPIGCGYYAWLTRRNKAESEDPERNFLSYCFSTDMQESDIVFGG
EKKLAKMIDEVMETFSQMP
>A0A4R1YVR6|nitrogenase|EC 1.18.6.1|Rhodovulum steppense|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVMKVGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERKTDRELELSEALAEKLGCKMIHFVPRDNIVQHAELRRETVIQYAPDSKQANE
YRELARKIHGNSGQGVIPTPITMEELEQMLMDFGIMQSEEDRLAAIAAAEA
>A0A3S5CES7|nitrogenase|EC 1.18.6.1|uncultured Blautia sp|TrEMBL
MKKEAYFATAEELARGGLEAIPPQMISGKHLIYSSPATLAFNSPGAEGFGVKRAGLAVPD
SIMLIVAPGCCGRNTSLISSMPEYNDRFFYLMMDETDIVTGRHLKKIPKAVKEICDCCEK
KPSVVMICITCVDALLGTDMERVCRKAEEKVDIPVRPCYMYALTREGRKPPMVHVRQSLY
SLLEPQKKKGNVVNLLGFFSPLVDDCEMYELLQQAGVKTIHEISRCKDYEEYQTMSQANF
NLVLHPEARFAAEDFHDRLKIPFIELRRLYQTDKIENQYRALGQVLGVSFDQEVYKKTAE
EAVERFREVCPDASFAVGECMNGDSFELALALVRYGFRVPEIYGTITAENFVYIRHLAEL
SPNTKVFSNMEPTMLYYDPSGSGVNLTIGKDAGYYHRDQPNAVWNQDRQPYGYAGVRRLF
ETLTEKVLQKGEKV
>A0A368TH11|nitrogenase|EC 1.18.6.1|Methanophagales archaeon|TrEMBL
MNNAGIKTREGLVYDPTQDCKLVGAARAIAGVKDAITIVHARPGCHCGVLLLRALGSNQN
DIRIVSSGLRAQDMVYGAEGRLTEAIMESYIDFKPALIAVCNCSAPAIMGDDVEGVVHAM
KEEIPAELTALSTGGYEGPAWMGYEETLAELIRFMGPCEKESDIVNLIGVKDDDVNAYAD
LLEIKRMLNSQGITINAILTSSSFDEIRKAPKASLNVVLGGDGLESAKIMQQKFDLPYVI
TPYPIGLNNSIEFLDLITRGLNKALNQEFIETERERIKERIENIFLFLQGVYDTSVAVIG
DSAHAFSLARFLSYELCFNVKVLAITSKNHISLAEAKIDDYFETVLIEPDRFEMNEEIKT
KGVGLVFGSTLEKKLAWELGAPLVRMFYPVIDEVTISDTPYAGFRGVPHIIEKIVNSVIN
NYVEV
>T2IWZ4|nitrogenase|EC 1.18.6.1|Crocosphaera watsonii WH 0005|TrEMBL
MIRDWVFPAAEKEGLEFEETPYDVAIIGDYNIGGDAWSSRILLEEIGLRVVAQWSGDGTF
TEMKVTPNVKLNLIHCYRSMNYISRHMEEKYGIPWLEYNFFGPSKIAESLRAIAARFDET
IQEKAEEVIKKYQQQCDDILAKYRPRLEGKTVMMMVGGLRPRHVVPAFKDLGMEMIGTGY
EFAHGDDYKRTSHYVNDATLIYDDVTAYEFEEFVKTLKPDLVASGVKEKYVFQKMALPFR
QMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWGLVGTPWNK
>A0A1M4XI92|nitrogenase|EC 1.18.6.1|Desulforamulus putei DSM 12395|TrEMBL
MAVNEKVLEELLNRYPAKVKRNRKKHIIIKDAALARQEIEANTRTIPGIITNRGCAFAGC
KGVVLGPLKDVVHIVHGPIGCAYYTWGTRRNKAKSEDPTKNFINYCVSTDMQESDIVFGG
EKKLARMIDEVMEIFKPNCITISATCPVGLIGDDLQAVAKAAQEKHGVPILAFNCEGYKG
VSQSAGHHIANNGLMEGIIGQGDWEEAPGKYPINILGEYNIGGDSWEVERILKEIGYTVI
AVMTGDGSYEELKNAHVAELNLVQCHRSINYIAEMLEIKYGTPWLKVNFIGIQATIDSLR
NMALYFGDPALIQKTEEVIARELARVEPIIEQYKKICQGKTAFCFVGGSRGHHYQGLFAE
LGIETVLAGYEFAHRDDYEGRAVIPEIKPDADTKNIPDLHVTPDERRFRLKLSPERMEEL
KKKIPLSDYKGMNIEMKDGSVIVDDLNHFETEEFIRLLKPDIFSSGIKDKYVVQKMGIPS
KQLHSYDYSGPYAGFNGAVKFAEDITMAFVSPTWNFITPPWKNKPLLEGIVAEGGCSEC
>A0A0M3NFB7|nitrogenase|EC 1.18.6.1|Nostoc sp. NDUPC003|TrEMBL
LKADSTRLMVHAKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPVGGCAG
RGIITATNFLEENGAYQELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYA
>U7QG19|nitrogenase|EC 1.18.6.1|Lyngbya aestuarii BL J|TrEMBL
MDCVEAGGPPAGAGCGGYVVGETVKLLKELNAFDEYDVILFDVLGDVVCGGFAAPLNYSD
YCMIVTDNGFDALFAANRIAASVREKARTHPLRLAGLIGNRTSKRDLIDKYIDSVPMPVL
EILPLIEDIRVSRVKGKTLFEMAETDPTLSYVCDYYLNIADQILSEPEGVVPQDVPDREL
FSLLSDFYLNPSQPPVQNKELELDLMMV
>A0A089PTK6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hgsr1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1I4MS85|nitrogenase|EC 1.18.6.1|Pelosinus propionicus DSM 13327|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAGAMAHFYDQKVFIHGCDPKADSTRLILGGMNQKTLMD
MLRDEGEEKITTDKVVKDGFLGIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTSDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GVICNSRKVDKEREFLEEFTAAIGTQMIHFVPRDNIVQKAEFNKKTVVEYDAECNQALEY
GELARKIIENKNFVIPKPLSMDELEAMVVKYGIAD
>C0QKB4|nitrogenase|EC 1.18.6.1|Desulforapulum autotrophicum (strain ATCC 43914 / DSM 3382 / VKM B-1955 / HRM2)|TrEMBL
MKIAIYGKGGIGKSTISANLSAALAVSGKKVLQIGCDPKHDSTRLLLGGKRIVTALDYMK
ATPVALQRLDQVLHVGYGGIVCVEAGGPEPGVGCAGRGILSTFAMFDRLGLDMASFDVVL
YDVLGDVVCGGFAVPLRRGFADRVYVVTSEEFMSIYAANNILKGVKNFDEGGHRLAGLIL
NSRGRKEDRRPVESFARNVNLPVKQVVPRSERFRRAEMLEKTLVEAFPDSLEAMIFHGLA
LDVLGNKTFYPARFLDEDSLDRLILHDKSPLSGDPGGDGEMPGGLDCPALCRDDQCENLD
GAELPVKPFISPGGKPTVFLSKRVLSREPLHGCAFSGALATTTQIKDSVTVAHGPRSCTH
IAGQAILSVGFRLFNQRHILLKNQVVPAVISSDMDESMVIYGGRDRLIETLEQAMKQCPR
AVFLVTACPSGVIGDDPIAAVNEIRHRYPDVPVIPITSDGNLRGDYMQGVLNACMEGAGA
LVDKTVTPDPHCVNILAEKNIASNSESNFNTVAELLSGMGIHVNCRFVRNTSVAQLNHFL
KAPLNLVAYIDYFGRLMADFIEERLGVPTASLPFPVGFTESAAWVREIAAFFEKQAAGEK
LITGCHGHYRSMIKKYGPALGGQRLMIITYVQNVDWIVEAAFDLGMEVVKVCLLGHCQGP
LFTTRYPGRFEVETDYNPAKRDKDVARLKPDLLLGNYTPGNLSLPVHVDMIPMCPDVGFY
GGIAFAHRWATLIKAPIVEGWKTDGI
>A0A1G3KJ45|nitrogenase|EC 1.18.6.1|Spirochaetes bacterium GWB1_27_13|TrEMBL
MLLRHTPKEIKEREALVVNPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTRH
YKEPIMAGTSSFTEGASVFGGQANLLEAIHNIFTIYNPDVIAVHTTCLSETIGDDIHQIA
NKAREEGKIPKGKFVIHASTPSYVGSHVTGFANMTKGMVEYFAEKNGTKLNQLNIIPGFV
EPSDMREIKRIANAMGVKIVMFPDTSGVVDTPQTGKFNMFPKGGVTINELKSTGNSFATI
ALGQLASGPAAKLLDSKFKIQCEIHSLPIGLTATDRFIDSLRKLGGVSVPDSISDERGRL
IDAIADMHQYLYGKKVALVGDPDQLVSLTEFLVTLDMKPVHIVTGTPGQKFESRIKEIVK
DKVPNVNVKASGDMFLLHQWIKNEKVDLIMGNTYCKYIARDEDIPYIRFGFPIMDRIGHS
YFPTVGYMGSLRLVEKILDALMDRKDRDSKEESFELVM
>A1Z1W0|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii|TrEMBL
MSLDYENDGDFNERLIGEVLSHYPDKTAKRRKKHLGVAKGREADAKGSDVLCETEVKSNI
KSIPGVMTVRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGVNAFV
TMQFTSDFQEKDIVFGGDKKLEKLIDEVEELFPLNNGVSLQSECPIGLIGDDIEAVARKK
AKEHNKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDNHFEPKVCDVNVIGDYNIG
GDAWASRILLEGIGLRVVGNWSGDATLAEVERAPKARLNLIHCYRSMNYISRHMEEKYGI
PWMEYNFFGPSQIEASLRNIAAFFGPETQDRAEALITRYQPLIKAVTEKYRPRLEGKSVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYERTGHYVKKGTLIYDDVTGYELEKF
IEAIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYDAPWKKMHCAHTCSACSCDREDE
>A0A5B9TRB9|nitrogenase|EC 1.18.6.1|Sulfurospirillum multivorans|TrEMBL
MVNKKLIKDLLNESACSHNKTKKSSCDKPKPGATSGGCAFEGAQISLFPYADAVHLVHGP
DTCLGASWETRATLTSYEGENNTPLGYCTNVTTQDIIFGGDKKLAEALAYIVEHKKPKAI
FVYETCVTAMIGDNIDFTCKTAEELFHIPIVPVHSPGFVGSKNLGSRLAGEAVLDALVGT
REPESIHPFGINLIGDYNVTGDMWQYKPILERIGIKVISSLSGDGRLEQIQMAHTAKLNV
IVCAKSLVTLCRKMQERYNIPYVSVSFYGKRDTSNAIRSIVNAFGDAELITKAEVIIAEE
EAKLAERLKPYHLMLKGKKAILNTGGNKSWSIASALQDIGIEVVATCVQKATEEDVAIAS
EYVPIVFKNPGVEQPKLIDEHKVDILLAGGRSLYTAIKKRIAFVDVNQEKKVSYGAYGGL
ENLASDVCSALANPVFKLVGKAAPWELV
>A0A2Z5X624|nitrogenase|EC 1.18.6.1|Pseudanabaena sp. ABRG5-3|TrEMBL
MTPPTDTLTPPAATPVNAIPETKALIKEVIEVYPDKAKKKREKHLNVFEEGKSDCGVKSN
VKSVPGSMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDSF
GTMQFTSDFQERDIVFGGDKKLLKLITELDELFPLNRGVSIQSECPIGLIGDDIEAVAKK
AAKEIGKTVVPVRCEGFRGVSQSLGHHIANDAVRDWVFPQFDKNKKEGNIPDSTAYDVAI
IGDYNIGGDAWSSRILLEEIGLRVVAQWSGDGTLNEIINTPSVKLNLVHCYRSMNYISRH
MEEAYGIPWLEYNFFGPTQIAASLREIASKFDETIQAKAEEVIAKYQAQTDAVIAKYAPR
LTGKTVALMVGGLRPRHVVPAFHDLGMKLIGTGYEFGHNDDYKRTTHYIENGTLIYDDVS
AYEFEAFVKELKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDL
ALNSPTWSLIGTPWQTTEVAA
>D3Y4W2|nitrogenase|EC 1.18.6.1|Bradyrhizobium lablabi|TrEMBL
AALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKIGYQDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGIIPTPISM
>A0A7C9MNV1|nitrogenase|EC 1.18.6.1|Solidesulfovibrio aerotolerans|TrEMBL
MSTKPTNVEEIKKELIAKMPTKVARKRAKSILPGTEMGEPIPEIQSNVRTIPGIITQRGC
TYAGCKGVVLGPSRDIVNLTHGPIGCGFYSWLTRRNQTEAGPDGENFIPYSFSTDMTEHD
IVFGGEKKLRAAIKEAYDTFHPKAISIFSTCPVGLIGDDIHAVARTMQEELGITIFANSC
EGYKGVSQSAGHHIANNQIMKHVIGTDDDTKIEGKFKVNMLGEYNIGGDAFEIERILEKC
GFTLVATFSGNSTVQDFRVAHNADLNTVMCHRSLNYVAEMMETKFGIPWIKVNFIGAEAS
AKSLRRMAAYFEDQELIDRVEAVIAEELVAVNKVVEEIKPRTAGKTAMLFVGGSRAHHYQ
ELFKELDMKILGAGYEFAHRDDYEGRHVLPNIKVDADSRNIEELEILPDPERYKPRKTEA
EMARLNEKGVDFKGYEGMIEGMGKNAMVIDDINHYETEKLLEIYKPDIFCAGIKEKFIVQ
KMGIPLKQLHNYDMGGPYAGFNGAINWYRDIDRMVNTKVWALIKAPWQSTGPELEATYVA
>B3VBS1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. A113|TrEMBL
VHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGS
RRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECP
IGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLSPEK
SRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNIL
HCYRSMNYISRH
>A0A159Z1H9|nitrogenase|EC 1.18.6.1|Frigidibacter mobilis|TrEMBL
MPQSADKVLDHAPLFQQPEYREMLANKKLKFECGHTAETITQIGDWTKSWEYREKNLARE
AVTINPAKACQPVGAVFAAQGYEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLTNMIEGLANARALYKPAMIAVSTTCMAEVIGDDLNSFIQKAKEAESVPADYP
VPFAHTPAFVGSHVDGYDNMQKGILHQFWHGAVRAPGSSINIIPGFDGFAVANNREIRRM
LDAMGVEFTFLGDVSDVYDTPSDGQFRMFDGGTPLAAARAAINAKATLAMQAFCSPKTLE
YIADTGQETALFNYPMGVGATDGFLMKVSELTGKPIPDSLARDRGRLIDAMADSQAYLHG
KTFSIFGDPDFVLGMARFIMEMGGEPVHCLATNGSKKWARQMKETLASSPFGHQGQVWAG
KDLWHMRSFLMTEPTDFLIGSSYGKYLERDTGIPLIRLTFPIFDRHHHHRFPTWGYQGGL
TVLVKILDAVFLKLDTATSGIGETDYSFDLTR
>R4HER5|nitrogenase|EC 1.18.6.1|Nostoc sp. PCC 9304|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHDPEEVTRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYTLYKPKMIAVCTTCMAEVIGDDLQAFLNNAKSAGSVPQDFPV
PYAHTPKLVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTPKTREY
IEKEWKQPTSVSRPWGIKGTDEFLMKLSELSGIPIPQELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEVFEAEIKELLASSPFGQHATVWPGK
DLWHMRSLLFTEPVDFLVGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYATIGYQGVIN
LLNWTVNTLFEEIDRNTNIPSKTDISFDLIR
>Q9F8Y8|nitrogenase|EC 1.18.6.1|marine stromatolite cyanobacterium HBC6C3|TrEMBL
STRLILNCKAQVTVLHLAAERGSVEDLELEDVLLEGFENIKCVESGGPEPGVGCAGRGII
TSINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>I9LI29|nitrogenase|EC 1.18.6.1|Pelosinus fermentans B4|TrEMBL
MPYHKFKCSECIPEREKHAVIKGPGEDITSALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHMSHGPVGCTYDTWQTKRYISDNDNFQLKYTYATDMKEKHIIFGAEKLLKQNII
EAFKAFPTIKRMTLYQTCASALIGDDINAIAAEVMEEMPEVDIFVCNSPGFGGPSQSGGH
HKINIAWINQKVGNVEPKITSDYVINYVGEYNIQGDQEVMVDYFRRMGIQVLSTFTGNGS
YDDLRSMHRAHLNVLECARSAEYICNELKVRYGTPRLDIDGFGFEALGTSLRKVGLFFGI
EDRAQAIIDEETARWKPEMDWYKERLQGKKVCLWPGGSKLWHWAHAIREDMGVNVVSVYT
KFGHQGDMEKGIARCEEGALAIDDPNELEALEALEMLKPDIIFTGKRPGEVAKKLRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLSFVDISKDEIPDQTSFLTQKMISDVN
LSEEVTASKELREYTGNYDTITALRNKTYPDFPAEKKLSAV
>A0A841VQB4|nitrogenase|EC 1.18.6.1|Nostoc sp. UCD120|TrEMBL
MTEEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNTDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPESNQA
NEYRTLATKIINNTNLSIPTPIEMEELEELLIEFGILESEENAAKLVGQTHA
>A0A7Y7NPH5|nitrogenase|EC 1.18.6.1|Geobacteraceae bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAYLGKKVMIVGCDPKADSTRLILHAKAQNTVMDLV
RELGTVEDLELEDVMKIGYGDTKCVESGGPEPGVGCAGRGVITAINFLEENGAYTDDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLAG
LICNARKTDKEFELVSALAAKLGTQMIHFVPRDNQVQRAEMRRMTVIEYSPEHPQAQEYR
NLAEKILNNKMLVVPTPLEMEELEDLLMEFGIMEAEDESVVGVAEAAAK
>A0A180FP53|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb7|TrEMBL
MKKIAFYGKGGIGKSTTQQNTAAAMAYFHNQKVFIHGCDPKADSTRMILGGMNQKTIMDT
LRDDGAEMVTADKVISVGFGGIHCCESGGPEPGVGCAGRGVITAIDLMETHGAYTPDLNY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVVSGEMMAVYAANNICKGLVKYAKQSGVRLGG
LVCNSRKVDREEEFIKEFAAAIGTQMIHFVPRDNIVQKAEFNKKTVIEYDDTCGQAHEYS
ELARKIIENQMFVVPSPLTMPELEAMVVKYGISD
>C4V3L3|nitrogenase|EC 1.18.6.1|Selenomonas flueggei ATCC 43531|TrEMBL
MKKIAFYGKGGIGKSTTAANVSAAFSRMGRRVCQIGCDPKNDSTRLLLGRIAPSTILDLE
REKKGAALTLADLVHEGFSGIRCIEAGGPDPGVGCAGRGIIVALERLKALHAFDDLDVVL
YDVLGDVVCGGFAVPIREGYASEIYIVSSGELMSLYAANNIAKGVRRFAERGAVKLGGII
GNGRDVLRERELLEAFAARIGTQLITYIPRSRAVHEAEIHRQTLIAYAPDSEQAQHYTAL
AQAIDTNEMLTVPTPMEFEELEDMVERYGD
>A0A520X8A3|nitrogenase|EC 1.18.6.1|Candidatus Acidulodesulfobacterium acidiphilum|TrEMBL
MAVNFKEQESIVEDILSVYSERAKKNRKEHIGINDKETCGTCVAKSNVKSLPGVMTPRGC
AYAGSKGVVWGPVKDVINISHGPIGCGHYSWGTRRNLAEGEPAVENFVPFQFTTDFKERD
IVFGGDKKLEQAIKELHELFPTAKGIIIESECPIGLIGDDIESVAKRMGEEIGIPVIPVR
CEGFRGVSQSLGHHIANDSIRDFVVGKGEIDDSKKTPYDVAVLGDYNIGGDVWSSMKIFK
EMGLNVVAHWSGDGSIEEMKITHGVNYNLLHCYRSMNYIATHFEEKYGIPWIEYNFFGPT
KIKESIRKIAKLFDENIQEKSEEVIKAYEPKMQAVIDKYRPRLEGKKVMLLVGGLRPRHI
VGAYEDLGMKVVSTAYEFAHNDDYERTTKEVENGTIVADDMNEYEFVELANKLKPDLVAS
GIKEKYVFQKMGIPFRQMHSWDYSGPYHGYDGFEIFARDMDLAINSPSWKLVKPLWKK
>A0A180FVU8|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb7|TrEMBL
MATKEIIKTNSISQIRYGCSIGALYSAVAIPGVIPITHCGPGCADKQYMALAFYNGFQGG
GYGGGAVPPSVNASEKEVVFGGVERLRELIAASVKIMDADLFVVLTGCIADLVGDDVPSV
VSEFQRKGVNIVYAETGGFKGNNFTGHELVTKAIIDQYVGAYEGEKEQHTVNVWSLLPFQ
NTFWRGDLSEIKRILEGIGLKVNILFGHESGGVGEWKNIPKAQFNLVLSPWLGLETAQHL
EKKYGQPFLHVPVIPIGAKETGRFLREVSDFAGLDKEKTEAFIQAEEKIYYYYLEHFADF
YAEYWWGLPARFAVVGDSAYNLALTKFVVNQLGIIPARHIITENPPEEYQEAIREQYRHI
ADDVSMEVDFIEDGYTVGQLLKETDFGNKPPIIFATTWDRDVAKELNGHLIEVGFPASYE
VVISRSYIGYRGALTLLEKIFTTAISRSA
>E1ABV2|nitrogenase|EC 1.18.6.1|Paenibacillus sabinae|TrEMBL
MSKKPRQIAFYGKGGIGKSTTSQNTLAQLATTFGQKIMIVGCDPKADSTRLILNTKAQQT
VLHLAAEMGSVEDLELEDVVSTGFGDILCVESGGPEPGVGCAGRGIITSINFLEEQGAYD
GMDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAQSGGV
RLGGLICNSRNTDREDELIMELARRLNTQMIHFVPRDNGVQHAELRRMTVTQYNPEHNQA
NEYKQLADKILHNEMLTIPTPIEMDELEQLLIEFGVVEDEETAIKKLEAAGH
>A0A366IAD3|nitrogenase|EC 1.18.6.1|Brenneria salicis ATCC 15712 = DSM 30166|TrEMBL
MTRKLAIYGKGGIGKSTTTQNTAAALAYFHGKKIFIHGCDPKADSTRLILGGKPQETLMD
VLRDQGAEKVTNDMVVKKGVFDIRCVESGGPEPGVGCAGRGVITAIDLMENNKAYTDDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDGEKAFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEYEPEANQAKEY
CELGRKIIENTDLVIPRPLTMDQLESMVVKYGLSD
>E1ABV3|nitrogenase|EC 1.18.6.1|Paenibacillus sabinae|TrEMBL
MGLDIEANKKLVEEILEAYPDKTKKDRKKHFQINTEETKESCSCSLKSNVKSRPGVMTPR
GCSYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLEVICREIKEMFPLAKGISVQSECPIGLIGDDIEAVSKKMAKELEMPVVP
VRCEGFRGVSQSLGHHIANDAIRDYVMGKAELAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVVAQWSGDGTLNELQVAHKAKLNLIHCHRSMNYMVTHMEQAYGIPYLEYNFFGPS
KTYESLRAIAAKFDATIQENCEKVIAKYKPQMDAIIGKYRPRLEGKKVMLLIGGLRSRHT
IGAYEDLGMEIVATGYEFAHKDDYERTFPDMQTGSIIMDDPTAYELEELAQKLNIDLMGS
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFAKDMDMTVNNPVWNLFDKKEKVQP
EGASV
>A0A0K1TUK1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS16_6|TrEMBL
ARKSDCGVKLNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>B9E0G3|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain NBRC 12016)|TrEMBL
MQRGDKFNNDIFNLRRNIYMRQVAIYGKGGIGKSTTTQNLTAGLSELGKNVMVVGCDPKA
DSTRLLLGGLAQKTVLDTLREEGEDVELDYIMKTGFGGIKCVESGGPEPGVGCAGRGIIT
SINMLERLGAYTDDLDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNI
SKGIKKYAKKGGVRLGGIICNSRNVDNEKKLLETFAKELGTQLIYFVPRDNMVQKAEIHK
QTVIQFDSDEDQAAEYRSLAKAIEENELFVIPKPMSQERLEEIFLEHGLID
>A0A8F6U8H3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLDPDGKPK
FEPTPYDVAIIGDYNIGGDAWLSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U936|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELFPLNNGITVQSECPVGL
IGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKGGPQGKPR
FEPSPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6YHE8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCGGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U934|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
TGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHSPVGCGQYSWGSRRN
YYVGTTGIDSFVTMQFTSDFQEKDIVFGGDKKLVKVIDEIQELFPLNHGITIQSECPVGL
IGDDIEAVSRAKSKEYSGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKITSDAEQR
FESTPYDVAIIGDYNIGGDAWSSRILLGEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YIL2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIADDAVRDWVFDRLTPEKSSR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U7K3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKGMIHISHGPVGCGQYSWGSRRN
YYARTTGIDTFVTLQFTSDFQEKDIVSGGGKKLVKLIDELQELFPLNNGINIQSECPIGL
IGDDIEAVSKVKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSSR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGGGSPAELEAAPKAKLNILHC
YRSMNYISRH
>A0A8F6U8E9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVRSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVQDWVFDRISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YGT7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLDHHIANDSIRDWVFDKIAPDSAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U7S0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTTVPVRCEGFRGVSQSLGYHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMSYISRH
>A0A8F6U8A5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSVFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGSDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U929|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQYTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDAPPP
FELTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPRAKLNVLHC
YRSMNYISRH
>A0A8F6U7W1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVRSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIEELQELFPLNNGITIQSECPIGL
IGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDRLTPEKSKF
EPTPYDVAIIGDYNIGGDAWSSRILLEEMGLCVIAQWSGDGSLAELEATPNAKLNILHCY
RSMNYISRH
>A0A8F6U8Q1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRNWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U816|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDLQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSSR
FEPTPYDVAIIGDYNIGGDTWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U8Q4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVRGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPPNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKVKLNVLHC
YRSMNYISRH
>A0A8F6U7Z2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
EGKSDCRVKSNIKSIPGEMTIPGRAYAGSKGVVRVPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCGGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNISGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8F8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDAAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YGR1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVARTKSKEYGGKTIVPVRCEGFRGVSQSLGHHLANDAVRDWIFDKLEPNGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YIC9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDVVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISHH
>A0A3B0URE6|nitrogenase|EC 1.18.6.1|hydrothermal vent metagenome|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVEVGKNVKIVGCDPKADSTRLLLGGMAQKTVLDTL
RLEGEDIDIDDIVRVGYGGVRCVESGGPEPGVGCAGRGIITSINLLEQLGAWDEKYQIDY
TFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAMYAANNICKGIKKYAEAGVVRLGG
LICNSRKVDNEREMIEELAKRLGTKMIYFIPRDNMVQKAEINRKTVIEFEPAHQQANEYR
ALAKAIDENELFVIPTPLPMEELEELLIDFGLAS
>A0A132TVQ9|nitrogenase|EC 1.18.6.1|Paenibacillus riograndensis|TrEMBL
MGLNIEENKKIVEEVLEAYPKKAKKDREKHFQINTEEAQSCGTCALKSNIKSRPGVMTPR
GCSFAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLEVIIREITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMAKELDMPIVP
VRCEGFRGVSQSLGHHIANDAIRDFVLGKAELAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTLNELEIAHKAKLNLIHCHRSMNYMVDHMEKAYDIPWMEYNFFGPS
KTYESLRAIAARFDATIQENCEKMIAKHKPAMDAIINKYKPRLENKKVLLMIGGLRSRHT
IGAYEDLGMDIVASGYEFAHKDDYERTFPMMKEGTIIMDDPTAYELEELAQKLNVDLVGS
GVKEKYVYHKMGVPFRQMHSWDYSGPYHGFDGFKIFAKDMDMTVNSPVWNLIRKKEKAQK
EGAGV
>B9E2E5|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain NBRC 12016)|TrEMBL
MKNRVEELFSFIQERYLWQFYSRSWDREENIKGILDATFEICTGKQVKDKTLMDKYFYTE
GKAFSEVIKKKFPWFLELDESEKKSVINDLQTKLLDVVVTRSLNAELKNPNY
>A0A0K0LAY0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
KSGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVED
LEIEDVMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTD
KELELAEALAKKLGTRLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNN
GG
>A0A1G3DP29|nitrogenase|EC 1.18.6.1|Pseudomonadales bacterium RIFCSPHIGHO2_01_FULL_64_12|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEMMAMYAANNICKGIVKYANSGSVRL
GGLICNSRNTDREDELIMALADKLGSQMIHFVPRDNVVQRAEIRRMTVIEYDPAAKQADE
YRTLAKKIVENKKLVIPTPISMDELEALLMEFGIMDEEDMTIVGKTAAEEVVA
>Q6KCQ1|nitrogenase|EC 1.18.6.1|Methylocella tundrae|TrEMBL
LCRARKGVVLGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGVDTFGTMQFTSDFQEKD
IVFGGDKKLAAIMDEIQVLFPLNKGITVQSECPIGLIGDDIEAVSKAKSKEYNGKTIVPV
RCEGFRGVSQSLGHHIANDAVRDWVFDKQEGKPARFESTDYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGTIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGVPWVEYNFF
GPTKIEESLRKIASHFDDKIKEGAERVIAKYRALTDAVIAKYRPRLEGKTVMLFVGGLRP
RHVIGAYEDLGMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEKVQPDL
VGSGIKE
>A0A6B8KLN9|nitrogenase|EC 1.18.6.1|Methylocystis heyeri|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKVGYNDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKEYELAESLAHKLGTKLIYFVPRDNIVQHAELRRMTCIEFAPESAQAGH
YRNLATKVHENVGNGTIPTPITMDELEDLLMEHGIMKAVDESEVGKSASELGLAASA
>A5Y6I7|nitrogenase|EC 1.18.6.1|Nostoc sp. 1190P|TrEMBL
IARGVLKYAHTGGVRLGGLICNSRNTDREIELIETLAKRLNTQMIHFVPRDNIVQHAELR
RMTVNEYAPESNQANEYRTLATKIIDNKNLAIPTPIEMEELEELLIEFGILESDENTAML
VGKSAAEAPVV
>G0Z6C8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 199W1LOAU|TrEMBL
IPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYAGTTGIDTFVTL
QFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGLIGDDIEAVSKAKSK
EYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKSRFESTPYDVAIIGDYN
IGGDAWSSRILLEEMGLRVIAQWSGDGSLAELE
>X5WZ37|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSHC412B00|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAAKAAAQ
>A0A840UHN0|nitrogenase|EC 1.18.6.1|Pectinatus brassicae|TrEMBL
MRQVAIYGKGGIGKSTTTQNLNAGLGEMGKKIMIVGCDPKADSTRLILGGLAQQTVLDTL
REEGDDVDLDMVLKEGFEGIKCVESGGPEPGVGCAGRGIITSINLLEQLGAYESDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVCSGEMMALYAANNISKGIMKYAETGGVRLGGLI
CNSRNVDGEADLVQAVAKELGTQMIHFVPRDNMVQRAEINRQTVIEFDAKCNQADEYRTL
ANKIDGNDMFIIPKPLTQDRLEALLMEHGLME
>A0A8F5FTU7|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHAKAQETVMDKVCELGTVEDLELEDVLKWGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTDDLDFVFYDVLGDVVCGGFAMPIRENKAEKIYIVVS
>A0A8J7ADB6|nitrogenase|EC 1.18.6.1|Desmonostoc muscorum LEGE 12446|TrEMBL
MPQNPEKIQDHVELFHQPEYQELFQNKKQFENGHDPEEVKRVSEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNAKKAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGQKKETSNGKINFVPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINGKATVFLQSHSTVKTREY
IEKEWKQPTVVSRPWGIKATDEFLMKLSELSGKPIPEELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEVFEAEMRELLASSPFGQNATIWPGK
DLWHMRSLLFTEPVDLLIGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWVVNTLFEEIDRNTNIPSKTDISYDLIR
>A0A8F5FTW0|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHAKAQNTIMEMAAEAGSVEDIELEDVLKVGYGGVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A8F5ISX3|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDIELEDVLKVGYGDVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGF
>A0A8F5IVK7|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELDDIRKASFGGSWSVESGGPEPGVGCAGRGIITS
INMLESLGAYEEEEGLDYAFYDVLGDVVCGG
>A0A1U7I8Y1|nitrogenase|EC 1.18.6.1|Nostoc calcicola FACHB-389|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEEAGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSDQG
NEYRALAKKIINNDKLTVPTPIEMDELEALLVEFGILDDDTKHAEIIGKTAAEAPVK
>A0A3M2A1N0|nitrogenase|EC 1.18.6.1|Candidatus Dadabacteria bacterium|TrEMBL
MATETPRPEDAKRALTEAYPSKAARKRAKQIVVNAPPDAEGFRPPILANTRTTPGVITQR
GCSYAGCKGVILGPVRDILTITHGPVGCGFYSWLTRRNQTRPPSADSPNYMTYALMTDMQ
ENDIVFGGEKKLRRAIREAYEIFKPKAIAIAATCPVGLIGDDIHAVARDMKEELGINVFA
FSCEGYKGVSQSAGHHIANNGIFEHVVGTLDEPPEGKFRINLLGEYNIGGDAFEIERILE
RCGITLVSTFSGNASYDQFARAHTADLNAVMCHRSINYMAEMTEEKYGIPWIKVNFIGAE
ATAKSLRKIAQYFGDPDLIARVEEVIADEMPRVRAVINEVRPRTEGKTAMLFVGGSRAHH
YQELFREIGMRTVAAGYEFGHRDDYEGRKVLPFVKIDADSRNIEELDVEPDPERYRPRKS
PEELEAMRTEGLDLGEYEGLMADMEEGSLVIDDITHYETERLIELYRPDVFCAGIKEKYV
IQKHGIPMKQLHNYDYHGPYAGFRGAIRFYREIDRMVNTRIWRHVTPPWAEEPRPEALRQ
AS
>A0A0M1QEX8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCANP63|TrEMBL
KSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLELQD
VLKIGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGF
AMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDL
AEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGT
IPTPITMD
>A0A1X7JE53|nitrogenase|EC 1.18.6.1|Fibrobacter sp. UWB13|TrEMBL
MAKRLRQIAIYGKGGIGKSTTTQNLTAGLVEQGKHVLVVGCDPKADSTRLLLGGLHQKTV
LDTIRDNKTEIQLSDLEKVGFKGVRCVESGGPEPGVGCAGRGIITSISMLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIAKYAERGEVRL
GGIICNSRNVDNELDLLRAFTKELNTQLIQYVPRNNIVQQAEIRKKTVIDFEPNCNQANV
YRELAKNIDENELFTIPTPMTQDRLEQILIDYGMMEKDYSI
>A7IBF6|nitrogenase|EC 1.18.6.1|Xanthobacter autotrophicus (strain ATCC BAA-1158 / Py2)|TrEMBL
MPQNADNVLDHFELFRGPEYQQMLANKKKLFENPRDPAEVERVREWAKTPEYKEKNFARE
ALTVNPAKACQPLGAVFAAVGFEQTIPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYSMYKPKMISVSTTCMAEVIGDDLNAFIKTAKEKGSVPQEYD
VPFAHTPAFVGSHITGYDNVLKGIFEHFWDGKAGTAPKLERVPNEKINFIGGFDGYTVGN
LREIKRLFGLMGVEYTILADNSEVWDTPTDGEFRMYDGGTTLEEAADALHAKATISMQEF
CTEKTLPLIANHGQEVVAFNHPVGVKGTDEFLMAISRISGKEIPEALAKERGRLVDAIAD
SNAHIHGKKFAIYGDPDLCMGLAAFLLELGAEPTHVLATNGNKKWADKMQELFDSSPFGQ
NCQVYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRRPV
WGYQGGMNVLITILDKIFDTIDQNTIVPAKTDYSFDIIR
>A0A845SDE5|nitrogenase|EC 1.18.6.1|Acerihabitans arboris|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEIGKKVMIIGCDPKADSTRLILHAKAQNTIME
LAAEVGSVEDLELEDVLQIGYRGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNICKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRHNIVQRAEIRRMTVIEYDPTCTQAEE
YRTLARKIVDNKKMIVPTPVTMDELEALLMEFGIMDVEDETIIGKTAAEEAQSV
>W0NRV6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. R-46210=t414|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVNKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0X8X9B5|nitrogenase|EC 1.18.6.1|Halorhodospira halochloris|TrEMBL
MNNDAEAIKPCYPLFQDDEYQQMLSRKREGREEGYSADKVHEVFMWTTSEEYKELNFSRE
ALTIDPAKACQPLGAVLCGLGFEGSLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGHPNMNQGLQNAYTIYQPKMLAVSTTCMAEVIGDDLNAFITNAKNEGYLPQEVP
TPFAHTPSFVGSHVNGWDNMFEGIIRYFTINEMESKEVGSKAKINLVPGFETYLGSYRWL
HRAMGEMGVDYSLLCDPTEVLDTPADGEYRMYAGGTSIDEVKDAPNALDTLLLQPWGLTK
TKKFIKQTWGQPCSDISVPIGLEGTDQFLMKVSELTGKPIPESLEKERGRLVDIMTDSHA
WLHGKRFALWGDQDFVMGVTKLLTEIGAEPTHILCNGANKRWGKAMRKMLDETPFGEKAE
VHVGKDLWHMRSLVFTDRPDFMIGNTYGKYIQRDTAYLGKDFEVPLIRLGFPIFDRHHLH
RNCIWGYEGAMYIITTLVNEVLARLDEETQKLGETDYNFDLIR
>A0A1B9YHF5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. LMTR 3|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADH
YRNLATKIHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDEAIIGKTAAELAAE
>A0A0G3WJN4|nitrogenase|EC 1.18.6.1|Endomicrobium proavitum|TrEMBL
MAKKIKQIAIYGKGGIGKSTTTSNISAALSTLGYKVMQFGCDPKSDSTNTLRQGKYIPTV
LDTLRDKPNVKAQEVIFTGFNGIFCVEAGGPAPGVGCAGRGITTAVQLFKQQHVFEDLDL
DYVIFDVLGDVVCGGFAVPIREGIAEHVFTVSSSDFMAVYAANNLFNGIKKYSNAGGALL
GGVIANSINQPYAKDIIDDFVKQTKTQVVEYVPRSVTVTQSELQGKTTIEAAPNSAQAQV
YLSLAKKIAAHEVSKVPEPLTVSELREWAAKWADHLLALETGTIEGAKAGI
>A0A1M5VE60|nitrogenase|EC 1.18.6.1|Desulfosporosinus lacus DSM 15449|TrEMBL
MSTKETIEFRKQVVEDVLEIYPEKAKKNRRQHIAVKDSECASCAVKSNAKTVPGIMTARG
CAYAGAKGVVWGPVKDVVHISHGPVGCGYYSWGNRRNLADGEIGVDNFVPFLFTSDFQES
DIIYGGDKKLEKIIDEVVGLFPNAKGVSVLSECPVGLIGDDIESVARRMSEKIELPVIPV
RCEGFRGISQSLGHHIANDAIRDHLIGKGPAREIGKYDIGIIGDYNIGGDAWASKKILEE
MGLKVVNIWTGDSTLEMLQNGHLVKLNLIHCFRSMNYIAKHMEETYGTPWIEFNFFGPTK
IKESILKIAAQFDDYIMEKALKVIEKYTAPMQKVIDIYRPRLEGKSVMLYVGGLRPRHIV
GAYEDLGMEVIGTGYEFAHNEDYEKTIPALKEGTLIYDDVTALELEEFVKKLKPDLVGSG
IKEKYVFEKMGLPFRQMHSWDYSGPYHGYEGFPIFARDMDMAINSPTWKSIKAPWSK
>A0A533SUG7|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium|TrEMBL
MPQSAEKVLDHNELFKQPEYQDLMARKKQFEDCASADKVKEVEAFTKSWEYREINFKREA
LTVNPAKACQPLGAVLCASGFEGTLPYVHGSQGCVAYFRSHLNRHFKEPSSCVSDSMTED
AAVFGGLNNMIDGLANAHALYKPKMIAVSTTCMAEVIGDDLDGFIKNAKQKGSIPEDFRV
PFAHTPSFVGSHITGYDNMLKGVLTNLWAGQERKEGAAINVNGGFDGYCVGNNREIKRLL
GLMGVDFTVLSDPSDVFDTPADGEFRMYDGGTKIDDGIAAVNAKATFLLQGFSTAKTGEF
IKEKGQEVVAFHNPVGVTATDAFLMEVSRVTGKAIPAELEKERGRLVDAIADSQAYLHGK
SFSLFGDPDMVYGLVSFLLEVGAEPKHIVVTNSTKDFETKLGALLEASPFGKEAKIYAGK
DLWHMRSLLATEPSDFLIGSSYGKFLERDTGVPLIRIGFPIFDRHHHHRFPIWGYQGGLN
VLVKILDKIFDVLDKDPKGTSFDVVR
>A0A0K0MNF5|nitrogenase|EC 1.18.6.1|Cupriavidus sp. UYMS13B|TrEMBL
DPEADSTRLILHAKAQDTILSLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCA
GRGVITSINFLEENGAYNGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGER
>A0A2U1X219|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSH20|TrEMBL
MTDKLSQSADKVLDHYTLFRQPEYAAMFEKKKTEFEYGHSDEEVARVSEWTKSEEYKAKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVMTTCMAEVIGDDLQGFIANAKNKESVP
ADFPVPFAHTPAFVGSHIVGYDNMIKGILSNFWGTSENFDTPKTEQINLIPGFDGFAVGN
NRELKRIAGEFGLKLQILSDVSDNFDTPMDGEYRMYDGGTTIEETKEALHAKATISMQEY
NTTQTLQLCKEKGQEVAKFNYPMGVTATDELLLKLAELSGKPVPASLKLERGRLVDAIAD
SHTHLHGKRFAVYGDPDFCLGMTKFLLELGAEPVHILSTSGSKKWEKQVQKVLDGSPFGK
SGTAYGGKDLWHLRSLIFTDKVDYIIGNSYGKYLERDTKVPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDIDANTNIVGQTDYSFDLIR
>A0A1A8XTL8|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter aalborgensis|TrEMBL
MQTAEKIKPCYPLFGDDDYRKSLTDKRELFEEGHSADKVRETFLWTTTLEYQELNFKRQA
LTVDPAKACQPLGAVLCASGFHKTLPYVHGSQGCVAYFRTYFNRHFREPCSCVSDSMTED
AAVFGGQKNMYDGLANAKAIYKPEMIAVSTTCMAEVIGDDLNAFINNTKKEGHIPQEFPV
PFAHTPSFVGSHTTGWDNMLEGIIRSFTLNTMADKKVGANGKINIIPGFETYLGNYRVIK
RMLDEMDVAYTFLCDPSEVFDTPTDGEFRMYAGGTTQDEIKDAPNALTTLLLQPTQLEKS
KKFIENTWNQEIPKLNIPMGVDWTDEFLMKVSEVTGKEIPESLAKERGRCMDLIADSHAW
LHGKKFALYGDPDFVLGMVKILLEVGAEPTHIVCHNAHKRWGKVVEKLLETSPFGVNGKV
YTGCDLWHMRSLCFTDKPDFLIGNSYGKYIQRDTRYKGEEFEVPLIRLGFPIFDRHHLHR
QTTLGYEGMMSIVTQLTNAVLEQLDRETIGMATTDYNFDLVR
>A0A0K1TU61|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS42_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A533STY6|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium|TrEMBL
MSAVLDDKTRNQALIQEVLEAYPEKAAKKRAKHLNVYEEGKPDCGVKSNIKSLPGVMTIR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYASGTVGVDNFTVLQVTSDFQE
KDIVFGGDKKLDKVIDEITEIFPLARGISIQSECPIGLIGDDIEAVAKKKTKEISKTIVP
VRCEGFRGVSQSLGHHIANDMVRDWVLDKADNKGFESTPYDVTIIGDYNIGGDAWSSRIL
LEEMGLRVIAQWSGDGTLAEMEKTPKAKLNLLHCYRSMNYISRHMEEKYGIPWVEYNFFG
PSKIAASLREIASHFDDTIKENAEKVIAKYQAMVDGIIAKYKPRLTGKKVMLYVGGLRPR
HVVGAYEDLGMEVVGAGYEFAHGDDYQRTTHYVKDGTLIYDDVTGFEFEKFAEKIRPDLV
GSGVKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWSMTKAPWKK
>D3Y4U6|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
EMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKVGYRDIRCVE
SGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIY
IVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEAMAKKLGTQLI
YFVPRDNIVQHAELRRMTVLEYAPESEQAEHYRKLAHKIHNNGGKGIIPTPITMDEL
>A0A0C2ZF84|nitrogenase|EC 1.18.6.1|Sulfuricurvum sp. PC08-66|TrEMBL
MQEVENIVNGQKLFQRPEYKEVLKKKKEFEGGYGAVNPAKSAEIAEWTKTWDYREKNLAR
EAITVNPAKACQPLGAVMVALGFEDTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMT
EDAAVFGGLANMKDGLKNCAALYKPKMIAVSTTCMAEVIGDDLYAFVEAAKEEDGGEFLP
KEFPIPYAHTPSFVGSHITGYDNMMMGIMQQLTEENKGETKERINIIPGFETYIGSLRSV
KSIVEAFGANYIMLGDHSDQWDMPAGEYSMFSGGTKIADAKDCINSSATISLQKYATAKT
MKMVQKRWKHKGGFSNPIGLKGTDEFVMKLAELTGNDVPSKLKIERGRLVDAMQDSYPYM
HAKKFAIWGDPDFLLGMVSFLLEMGAEPTHVLCHNAPNGWEEEMRALLDTSPAKDSLHVW
AGKDLWHMRSLLFTEPVDFMIGNSYGKELMRDTGTPLIYIGFPIFDRHHLHRYSISGYDG
ALNLLTWITNKVLDQLDEDTKGIATTDYFFDLIR
>A0A846SSU5|nitrogenase|EC 1.18.6.1|Synechococcaceae cyanobacterium SM1_2_3|TrEMBL
MTMNRQETEQLIQEVLQVYPEATGKQRAKHLMANDPTLEKSNKCLVANKKALPGVMTARG
CAYAGSKGVVWGPIKDMVNISHGPVGCGQLSRGGRRNYAGGYSGINLFSDMNFTSDFQEK
DVVFGGDKKLATIIDEINTLFPLVKGISVQSECPIGLIGDDIEAVAKKKAKDIGKTIVPA
RCEGFRGVSQSLGHHVANDTLRDWVLPIRDGQESAIESTPYDIVLTGDYNVGGDAWSSRV
LLESIGLRVVGQWSGDGTLPEFEMVSSLRPKLNLLHCYRSMNYISRHMEEKYGIPWLEYN
FFGPTQIAKSLRLIAARFDETIQANAERVIAENQAEMDAIIAKYRPRLEGKRVMLFVGGL
RPRHVIGAYEDLGMEIIGTGYEFAHNDDYDRTFKELQEGALIYDDATSFELEAFAERLKP
DLIGSGIKEKFVFHKMGIPFRQLHSWDYSGPYHAYDGFAIFARDMDMAINNPCWGKITAP
WKKKAQPSASVAEAA
>A0A0E3QNQ3|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri str. Wiesmoor|TrEMBL
MTRKIAFYGKGGIGKSTTQQNTAAAMAYYHGKKIFIHGCDPKADCTRLVLGGVAQTTIMD
TLRELGEEAVTAENVINTGFDDIKCVESGGPEPGVGCAGRGVITAINLMEEMGAYSEDLD
FIHFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMATYAANNICKGLLKYAEQSGVRLG
GIICNSRRVDNELEMMEEFASALGTQLLYFVPRDNIVQKAEFNKKTVVEYDPTCNQALEY
KELAKKILENDMFVIPKPLSMDQLEKMVERYGLMD
>A0A2W5Q5L8|nitrogenase|EC 1.18.6.1|Variovorax paradoxus|TrEMBL
MPQSADKILDHELLFREPEYQDIFKRKKEEFEFNHPDDKIKQVIEWTKTEDYKAKNFARD
SLTVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPNEYD
VPFAHTPAFVGSHITGYDNALLGILKHFWDGKAGTAEPLVRVPDESINFIGGFDGFVVGN
MKEIRRIFDLFGVKANIICDPSESWNTPTDGEFRMYAGGTTKEEVEAALHAKATIVFQEY
CCEKTSKFIAEHGQEVVVLNAPMGVAGTDEFLLAISRLTGKPIPAQLEAERGQLVDAMAD
SQAHLHGKRYALYGDPDQMLGTTRFLLELGAEPAHVLATNGNDAWAAKVQALFDATPYGA
NCKVYPKRDLWHLRSLLFTEPVDFMIGNTYGKYLERDTKTPLVRMTFPIFDRHHYHRYPT
WGYDGAMRTLIMLLDEFFETLDANTIVPGKTDYSYDIIR
>A0A649Z5S5|nitrogenase|EC 1.18.6.1|Nostoc sp. P6705|TrEMBL
PEREKHIYIKEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGGVLKDTIQLIHGP
VGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAMLEAFAEFPDIKRM
MVYTTCSTALIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGHHVFNMGWMTDKV
GTYEPEITSPYTINVIGDYNIQGDTFVMEKYMEKMGIQIIAHFTGNGTYDSLRGMHRAQL
NVTNCARSAGYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGIEDRAEAVIAEEV
AKYESKLEWYKERL
>A0A2V2NFB2|nitrogenase|EC 1.18.6.1|Methanospirillum lacunae|TrEMBL
MKQIAIYGKGGIGKSTTSSNLSAALADRNLAVMQIGCDPKRDSTRMLMQGRLIPTVLDLI
REKGEANLGSSDVIFEGYRGIRCVEAGGPEPGVGCAGRGIIATFQLLERLDAFKGDVILY
DVLGDVVCGGFAMPMRKGYAQEIYLVTSGELMALYAANNICKAIARISQNSRQICRLGGI
ICNARNTPGEKELVEAFAKSVGSRVLTYIPRDEIVQHAELNTMTVIEYEPESDQAGRYRE
LAEAVMTNTSFIIPSFLEMEELEQMGRSFLTPRSGVRER
>A0A0K1TU37|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS25_6|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A7KTM8|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5320|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXETLAEKLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>Q219T1|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain BisB18)|TrEMBL
MNVVPQATMKDALRAEAAVEPEAPVTTPVTKETQIIAIYGKGGIGKSFTLANLSYMMAQQ
GKKVLLIGCDPKSDTTSLLFGGKACPTIIETSSKKKLAGEEVKIGDVCFKRDGVYAMELG
GPEVGRGCGGRGIIHGFELLEKLGFHEWGFDYVLLDFLGDVVCGGFGLPIARDMCQKVIV
VGSNDLQSLYVANNVCSAVEYFRKLGGNVGVAGMVINKDDNTGEAQAFAKAAGIPVLAAI
PADDGIRKKSANYEIIGLPGGEWGPLFEELAKNVGLAPPVRPTPLSQDGLLGLFTSDVTG
RDVVLEPATMEDMCGVAVLDKPSLEVVYDAA
>A0A7S7RPR7|nitrogenase|EC 1.18.6.1|Candidatus Sulfurimonas marisnigri|TrEMBL
MSEMLEELQLEAIKEVLEVYPAKAAKSRAKHLGVDSPEGVKGACDTTRSNKQTVPGVMSQ
RGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRGGRRNYYTGTTGIDTFGTMNFSTDFS
EKDIVFGGDTRLKKALSEIDELFPLNNGISIQSECPIGLIGDDIQAVAKKHKSESSKPTI
AVSCEGFRGVSQSLGHHLANDAIRDEVMTDTSARSDFQSTPYDVAIIGDYNIGGDAWATR
ILLEEMGLRVIAQWTGDATYKEMAIAPKSKLNLLHCYRSMNYISRHMEQEFEIPWMEYNF
FGPSNTTASLRKIAEFFGGEIVANTEAVIAKYTKMTDEVIAKYKSKLEGKKVMLYIGGLR
PRHVIGAYEDLGMEIIGTGYEFGHGDDYKRTKEDLSRSTLIYDDANEYELEQFVKKLRPD
LVAAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFAKDMDLAMNSPVWSHTKAPW
DKQEVGA
>A0A5E4J5X1|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMGKKIMQIGCDPKADSVKMLMNGKRQPSVLDTL
RKEGEVELDDVLKTGFGGIRCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDDLDYVFY
DVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNICKGIQKFAESGGTRLGGIIC
NSRNVDREKELVGAFAEKIGSQMIQFVPRDNIVHQSEIHKQTVIQYAPESDQAKAYLGLA
KAVDENQMFVIPKPMEYEELEEVMMEWGVME
>D1JD76|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MLLDPITSDRFTGAVRAFYGITDGFVVLHCPSGCYAGMFYLKALSDQSDVRMAFSCMHAR
HLVHGADYLALEAVKRVYKKFKPSFISLIDSAGPAMLGDYMESVVWRAGKEGVECPVNYF
GGAGFYSSMQGGYEDSLESLVEFMKRSEQTGEQSVNILGFHNDEPRWRQDLTEIRRMLTT
LGLKINSVITASTFDEIVRAPSASLNVVMGGEGLKLAREMEKEFSTPYLVVQYPYGLNGS
EDFLRCICSELNVKIEDEIIEKERRIIGNIIEKTVFYLQGIYGLACSVVGDSCKAPSLAA
FLKSELGLAVDVLAIASKNEYCDRTLETTTCADEVMIEPDRFNLLDRLERGDTQLLFGST
FEKGIAHEIDVPLIRCSFPEMDHISLTSAPFAGFNGTATWIEEIINSLIGMYKESPLLCI
KNNNGGV
>A0A1T4Q802|nitrogenase|EC 1.18.6.1|Trichlorobacter thiogenes|TrEMBL
MANLLGLEVKKIVATPPEEIERVKNWINSEEYKEQNFARQALVINPAHACQPLGAQLAAH
GFEGTLPFVHGSQGCASYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQNNLHEGLENAVA
LYKPKMIAVFTSCMPEVIGDDLTAFIKNARTKGHVPKDMPVPFANTPSFNGTHIHGYDSM
LLSILQTLTEGKQVEGRCTGKLNLIAGCDFNTADYREYKRIMKEFGVPLTVLADIADSFD
SPCNGTYNIYAGGTPLEDAADSINGKATMTLGPYATPKTFSWIKDNYAGKHVSLPMPMGI
EKTDAMIMKVAELFGKEVPESLKNERGRAVDAMTDAQQYMHGKKFAVYGDPDYLVGYVSF
LLEMGAHPYHIVCSRGSKKLEKELQGLLDGSMYGKGCKIYMNKDLWHLRSLVMTDPVDAM
IGDSHGKFAARDANIPLFRFGFPVFDRVNMHRYPRIGYQGVIYMVSQICNKFLDIKDETC
EDRFFELMR
>A0A2U9F375|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
STRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYRDTRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A9ZRS2|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
TTTQNLTAALSTMDKRILQIGCDPKADSTRMLVGGKRQPTVLDTLREVGTENVTLEEVVH
TGFGGIKCVEAGGPEPGVGCAGRGVITAINLLEELGAYTDDLDFVFYDVLGDVVCGGFAM
PMREGKAQEIYIVASGEMMALYAASNICKAIVRFAKQSGIRLAGIICNSRKVDNELELLT
AFSERIGSRLVYFVPRDNIVQRAETNKKTVMEYDPESNQADEYRQLAKGVIENDNFVIPR
PLEYEELEELMMEFGMLA
>Q3LS30|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
GDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKKAKEHEKTIVPVRCEGFRGVSQSLG
HHIANDAIRDWVFDKNEVEFGTGPYDVNVVGDYNIGGDAWATRILLEEVGLRVVGNS
>H8FU58|nitrogenase|EC 1.18.6.1|Magnetospirillum molischianum DSM 120|TrEMBL
MPRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNCKLQDTVLHL
AAKAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALFAANNIAKGILKYAGSGGVRLGG
LICNERQTDRELDLAETLAKRINTQMIHFVPRNNIVQHAELRRQTVIQYAPDSSQAAEYR
SLATKIHANAGKGTIPSPITMEELEDLLLEFGIMKSDDQALAELEAKEKSVG
>A0A097IS18|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. swc28|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A7KTP3|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5272|TrEMBL
MAEMGQRIMIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXENLAERLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQSQEYRALAKKIINNTKLTIPTPMEMDELEA
LLIEYGILDDDTKHADIIGKPAEASAK
>A0A3S1QIW6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.011.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A369CD92|nitrogenase|EC 1.18.6.1|Thioalbus denitrificans|TrEMBL
MSQSVENIKPSYPLFRADEYKETLSNKQKLFEERHPQEKIDEVFQWSTTEEYQELNFKRE
ALTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPVSCVSDSMTE
DAAVFGGQKNMFDGLANAKALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKEGHIEEDFP
TPFAHTPSFVGSHTTGWDNMFEGTIRYFTLNHMEGKEVGSNGKINLVPGFETYLGNFRVL
RRMMEEMGVGYSLLSDPSEVLDTPADGQFRMYDGGTGIDEVKDAPNAHTTFLLQPWQLVK
TKKYVETTWNHEVPKLGVPMGLEATDEFLMKVSEITGKPIPASLTRERGRLVDMMTDSHA
WLHGKKFALYGDADFLLGMVKFLLELGAEPTHILCSHANKRWKKAVEALLASSPYGASGK
VYIGADLWHLRSLMFTDKPDFLIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RMTTWGYEGAMYLLTTLVNAVLERLDEETRGMGTTDYNYDLIR
>A0A3S1PFV6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.011.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A223U910|nitrogenase|EC 1.18.6.1|Klebsiella quasivariicola|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRKTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCQQANE
YRQLAQKIVNNTKKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEENAA
>A0A0J1DU62|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MSQTIDKINSCYPLFEQDEYQELFRNKRQLEEAHDAQRVQEVFTWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDSSIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTFTADYQGQPGKLQKLNLVTGFETYLGNFRVLKRM
MEQMAVPCSLLSDPSEVLDTPADGHYRMYSGGTTQQEMKEAPDAIDTLLLQPWQLLKSKK
VVQEMWNQPATEVAIPLGLAATDELLMTVSQLSGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDSDTSQLGKTDYSFDLVR
>B3Q7A4|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain TIE-1)|TrEMBL
MNVVPQISLQDAQLRAEASVEPDAPVTTPVTKETQIIAIYGKGGIGKSFTLANLSYMMAQ
QGKKVLLIGCDPKSDTTSLLFGGKATPTIIETSSKKKLAGEEVTISDVCFKRDGVFAMEL
GGPEVGRGCGGRGIIHGFETLEKLGFHEWGFDYVLLDFLGDVVCGGFGLPIARDMCQKVI
IVGSNDLQSLYVANNVCSAVEYFRKLGGNVGVAGMVINKDDGTGEAQAFAKAAGIPVLSA
IPADEGIRRKSANYEIVGLPDGQWGPLFATLAENVATAPPVRPKPLTQDGLLGLFSSDVT
GRDVVLEPATMADMCGAAVLNKPSLEVIYDEV
>A0A7H4NG54|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIMALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPACQQANE
YRTLAQKIVNKP
>A0A2N2R0W7|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium HGW-Betaproteobacteria-6|TrEMBL
YFNRHFKEPCSCVSDSMTEDAAVFGGQKNMIDGLENAKAIYKPDMIAVSTTCMAEVIGDD
LNAFINNTKKAGNIPQEYPVPYAHTPSFVGSHTTGWDNMEEGILRYFTLNNMEGKKVGSN
GKINIVPGFETYLGNYRVIKRMLGEMDVDYTMLSDPSEVFDTPADGEFRMYSGGTTMDEV
KDAPNGITTLLLQPSQLEKTKKFVENTWNHDIPKLNIPMGVEWTDEFLMKVSEVTGKPIP
ASLELERGRCMDLVSDSHAWLHGKKFAIYGDPDFVMGVVKILLEVGAEPTHILAHNGNKR
WAKSIEKLLASSPFGVNGKVYAGNDLWHMRSLCFTDKPDFLIGNSYGKYIQRDTRHKGEE
FEVPLIRLGFPIFDRHHMHRATTLGYEGMMSVVTQLTNAVLEQLDKETIGMGTTDYNFDL
VR
>A0A3S1MVV1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M6A.T.Ca.TU.002.02.2.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTLSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQVEGAINIIPGFDGFCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A235IHY5|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' 213|TrEMBL
MTDPKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRVLIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYK
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNVDREIDLIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLGTKIINNKNLTVPTPIEMEELEDLLIEFGILESEENAAMLIGKTATEAPV
>A0A2N2B8T9|nitrogenase|EC 1.18.6.1|Firmicutes bacterium HGW-Firmicutes-3|TrEMBL
MSESKKLVDKVLDIYPAKVMKNRKSHMVIKDASVKQEIAANTRAIPGIITNRGCAYAGCK
GVVIGPIVDMVHIVHGPVGCSYYAWGTRRNKGKAREGGQNFLEYAFTTDMQESDIVFGGE
KKLKAAIDEAVELFHPKAISISATCPVGLIGDDIHAIARDKSKEYGIKILAFSCEGYKGV
SQSAGHHIANNKLMTDVIGTIDTPAKEFSINLLGEYNIGGDEWEIARVLTKIGYNIISTM
TGNGAIDEIANAHKADLNVIQCHRSINYVAEMVETKYGLPWIKVNFIGVEGFSKALRDMA
KYFDDPALTIRTEAVIAEETASIEEEMAGYKALLDGKTAVLFVGGSRAHHYQGLLREIGI
ETIVAGYEFGHRDDYEGRDVIPYIKVDADSRNIEEIHVEKDEKKYSLRIPASRAEQLKKE
IPWASYEGLLSEMKDGTLVIDDLNHIETEQIIKILKPEFFGSGVKDKYMVQKMGVYAKQM
HSYDYSGPYAGYQGAVNFSRDVAAGILTPAWKYITAPWYKEPLLSGKLEGVEQVC
>A0A3M0YMD9|nitrogenase|EC 1.18.6.1|Bacteroidetes bacterium|TrEMBL
MANNHGLAVKPVTEIPAEEKARVAEWINTEEYKELNFRREALVVMPPHACQPLGAELVAH
AFEGSLPFVHGSQGCTSYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQNNLHEGLENAIA
LYKPKMISIFTSCMPEIIGDDLTAFIKNARNKGIVPEEMPTPYANTPSFNGSHIDGYDAM
LLAILQTLTEGKKVEGRCTGKLNLIPGFDANTGNFREYKRIFAEFGIEGLILGDISEVFD
SPLDGEYRIYPGGTPLDEAADSINGKATLCIGPRSAAKTFKWVTENYSGKHAVLPMPLGI
ANTDAFLMKIAELTGKPVPESLKAERGRAVDAMTDAHQYIHGRKFALYGDPDQLMGTISF
LLEMGAVPYHILINKGTKKIAKEVQALLDSSPYGKQGKIYHKHDLWHMRSLLMTDPVDAL
IGDSHGKFIARDAGIPLFRFGFPVFDRVNLHRRPIVGYQGVINMLTEICNKFLDIVDETC
EERQFELMR
>A0A180EVR5|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb4|TrEMBL
MAIDIHSKQCASRESRLGSITGYSGTLQDMGQQVSCSGCPEERKRCFSQASMCNSTCALG
QLSGINDAAIVHHGPSGCAATAIGISSNFNLLATALGKDRSHFAYTCTDMTEADTVFGST
ENLKDVIRETYNRYHPKAIFIGASCVSGVIGEDLEGVLDDMRGELDIPLAPVHCEGFKSQ
IWATGFDVSYHAILKYIVKPPQKKSNKVNIIGFTTGTSWNSDADVRRLLGALGLEPTYLL
ASSSIEELEHTSEAVASVSTCSTLGAYFGVGLETAYGVPYVRSLPPHGVRGYEDYTRQLA
KIVGKEREMEAYMEQERALYLPKLEKIKEQLRGKRAMVAMGPGFGSNYARILQEFGMKVE
HLSAWHFDKQYDDGVRPTAFQYLLDNSPNDFTYSVNDLQNYEFMNTLNRVNPDVFISRHP
GSTVWAMKIGVPAYNVYDEYNSFGYKGTLRFARTLLNIIINRSFSDNLAKHVRLPYTDWW
MNQPADTFLEKEELEVGS
>A0A0L0WAV4|nitrogenase|EC 1.18.6.1|Gottschalkia purinilytica|TrEMBL
MSEIIEYPRQFCTLAAQQTIVAIDRAIPILHAGPGCSSKIFGGASFSSGYQGSGYVGGSA
IPCTNTTERDVVFGGEERLREVIDGALKVMDGDFFVVLTGCTSDIVGDDVAQVVSEFTNR
DVPIAYAETGGFKGNSYNGHELVLESIINQTIEDAGERIEGLVNIWSVVPYQDPFWDGNL
QAIKRLLEGIGLKANILFGEKSGGFKSWKQIPSAQFNLVISPWVGVKIAELLESKFGTPW
LQYPSIPIGAVETSKFLKAVGRFANIDEKIVDEYIKEQESSYYYYLEKAADFLLEFRYGL
PGRFFNIADSFYTIGISKFLANDLSLLPGHQFITDEAPNEYRSLIEEQLLKLAPGVSTEV
SFIADGGKIHEKLRQYGNRYSPLIIGGTWDSDLAKELDGYHLSISLPITDRLILNRHYVG
YDGGLRLTEDIYSSILQSYQ
>A0A180F9C2|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb4|TrEMBL
MIDKNDKPKNADALIAELHEFRDEVITKYPKKVAKKRAKSIVLSDGDKPPQIQANVRTIP
GIITQRGCTYAGCKGVVLGPTRDIINITHGPIGCGFYSWLTRRNQTKPVNENDPNFIPYC
FSTDMQDSNIVFGGEEKLKQAIREAYELFHPKTIAIFSTCPVGLIGDDVHRVARHMKEEI
GDGINIFGFSCEGYRGVSQSAGHHIANNGLFKNLIGRDDEVRGQLKYRVNLLGEYNIGGD
AFELERVFEKCGINLLASFSGNSTIQKFENAHTADLNMVMCHRSINYVAEMMEKAFGIPW
IKVQPIGANSTAKMLRKIAQYFGDKELIDTVEAVIAEEMIEVNKVLEQARKRTAGKVTML
FVGGSRAHHYQDLFEELGMTTVAAGYEFGHRDDYEGRSVIPTISIDADSRNIEEITVTQD
ETRYRPRKTEEELKALEAEGMEFNEYHGIMQQMEKGALVIDDLSHYEMDQLIEKYKPDIF
CAGIKEKFCVQKMGIPLKQLHNYDVGGPYAGFQGAVNFYKDIEMMVGATIWKEIKAPWES
EDYVEASFAY
>B3E3W1|nitrogenase|EC 1.18.6.1|Trichlorobacter lovleyi (strain ATCC BAA-1151 / DSM 17278 / SZ)|TrEMBL
MSDKIRKIEGITKESTEALIAETLSVYPEKARKKRAPHIGANDQGSGSACVKSNKKTVPG
VMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNMVSGIVGVTSFPMQFTS
DFQEKDIVYGGDKKLKTLLEEAHDLFPLAKGISVLSECPVGLIGDDINSVAKTSAKELDL
PIIPCNCEGFRGVSQSLGHHISNDTIRDYIIGTREYAEPESPYDIALIGEYNIGGDAWST
KPLLEECGFNVKAVWTGDGELEKIAATHTVKLNVIHCYRSMNYMCKVMEEKFGIPWIELN
FFGPTKIKESLRKLAALFDDTIKEKVEAVIAKYDPIMQGIIEQYKPRLDGKKVMLLVGGL
RPRHTIGAYEDLGMDCIGSGYEFAHTDDYDRTAPEMPDATVVYDDPSEYEFEKFADALKP
DLIGSGIKEKYVFQKMGIPFRQMHSWDYSGPYHGYKGFEVFARDVDMAINSPTWKLVQSP
F
>V5NTN7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpp1.20|TrEMBL
PEKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHLS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLGKIIDEIQELF
PLNHGVTIQSECPIGLIGDDIEAVSRSKSKEYNGKKIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKITPDNAPSFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A3N9V0E5|nitrogenase|EC 1.18.6.1|Methanothrix sp|TrEMBL
MKGPLAKEPLQIAFYGKGGIGKSTVSSNVAAALAEMGKKVMQVGCDPKADCTRNLRGDRD
IPTILDVMREKGGDKLELTEMGKGKSIDLDEVVFSGFKGVLCVEAGGPEPAVGCAGRGIK
VAVELLRRLGVYKSGLDVVIYDVLGDVVCGGFGMPLRQGLADDVFVVTSADYLAIYAANN
ICKGIQRHAGRGGSALGGIIYNVRGSLDNLELVEEFASSIGSRVTGSIPSDPIITESELY
GQTVIEYAPNSQAAERFRILARSILESGETVVPKPLSRENLAVMAQKIREETRRKAGIPV
VA
>A0A847V3Q0|nitrogenase|EC 1.18.6.1|Methanothrix sp|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMNKKIMQIGCDPKADSVKMLIGGRRQHTVLDTL
RKEGEVTLDDVMLVGFGGIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYSDDLDYVFY
DVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNICKGIKKFAESGGTRLGGIIC
NSRRVDREEELVSAFAKKLGSQMIQFVPRDNIVHQAEIHKQTVIQYAPDSDQAKAYLSLA
KNIDKNEMFVIPKPMEYEELEEVMAEWGVVA
>A0A089ZWM4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GE10|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>A0A259U9N1|nitrogenase|EC 1.18.6.1|Sporomusa silvacetica DSM 10669|TrEMBL
MAQYIEQVRHVCSLGALQSVLAIERAVPILHAGPGCGQKLWGALGFQNGCQGSGYVGGHS
VPCTNIGEKEVIFGGNERLRDIVDNSLKIIDADLFVVVTGCTSDIVGDDVGEVTRRFQEQ
GKPVVYAETGGFKGTNFFGHELVIDSIIDQYLQPAKDVQAGLVNIWSVVPFHDAFWVGNL
KELESLISEIGLTPNVIFGPGKGLASLNKVPQAQFNLLISPWVGLKNVRHLEEKFKTPYL
HYPVLPIGPTETAKFLRTVGKYAGIEEKRVEKVISRHEADYYYYIERSADVLLETRLLPR
RFVTITDSFYALGVSKFLVNDLGLLPETQYITDGVTEEYQENIAAEFQNFVDGITANVVF
TNDGGVAHEDIRKIKFRGRPLILGSSWDKALAKELNGYQLSVSMPVSDRLALNRAYTGYQ
GALRLTEDIYSLVLADFQ
>A0A0K1TUE2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS29_8|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYSGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEAGSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A522A6A0|nitrogenase|EC 1.18.6.1|Porticoccaceae bacterium|TrEMBL
MSQNADNVLDHFNLFRGPEYIEMFENKKQFENPQPADKLEEVREWTKTWDYREKNFARDS
LTVNPAKACQPLGAVFVAVGFESTLPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANAYAMYKPKMIAVSTTCMAEVIGDDLNAFIKSAKEKGSVPEEFDV
PFAHTPAFVGSHITGYDNALLGVIKHFWDGKAGTVPVPERVANDTINFIGGFDGYTVGNQ
REIRRMFDLMGVEYTMLCDASDVWDTPTDGEFRMYDGGTTLADAAAALNAKATVSMQEYC
TPKVLEFCAGKGQEVLAFNHPVGVAGTDKFLMEIAKLTGREIPEALAKERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELG
>A5N704|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MKVDLNTSVVKTREQRLGTIIGWKTGKTSDLSRDSAYTCGGCKGNGGKRLCEAIGPFTQG
SSCSERMVECQAGEVRDAILIQHSPIGCGTSQVACNSIYRNGLKNRKLPIENMKVINTNI
KETDMVFGALEKLEQSIRDAWERHHPKAIFIATSCVTGIIGEDIDSVASKLHEEFKIPVV
PMYCEGFRSKHWSTGFDATQHGILKYIVRKSSKKQEDLVNVINLWGSDVFTPILAELGLR
VNYVVDMATVEDLEQLSEAAATVSFCHTLSSYLAAGLEEQFGVPEVKAPQPYGIAGTDAW
IRELARVTHREKEAEAYIEKEHKRIAPKIKELKKLLSGKKGYAATGSAYSHGLIAVLGEL
GVQVDGSLVFHHDPVYDNNDPTKDSLKFLVDNYGDVPNFSVSNRQQYQFYGLLKNVNPDF
IIIRHAGLASLASRMGIPAVPLGDEHHAVGYQGILNLGETILDILARKKFHKDLSSHVKL
PYTKWWLEQRDPYILEKQHYVVY
>A0A0V7ZII4|nitrogenase|EC 1.18.6.1|Mastigocoleus testarum BC008|TrEMBL
MPQNPEKIQDHVELFHQPEYKELFERKREFEKGHSQEEIDRVAEWTKSWEYREKNFARET
LTVNPAKGCQPLGAIYAAAGFEGTLPFVQGSQGCVAYFRTHLTRHFKEPFSAVSSSMTED
AAVFGGLNNMIDGLTNAYSLYKPKMIAVSTTCMAEVIGDDLGAFIGNAKNAGAIPEDFPV
PFAHTPSFVGSHITGYDNMLKSILANLSEGKKGKSNGKINLIPGFDTYVGNLREIKRIAE
LMGVDYTLLADNSDYVDSPNDGHFNMYQKGTKLEDAADACNAKATISLQKHSTLKTCDFI
NKTWKQEVTLSSPWGIRGTDEFLMQLSELSGKPIPAELEEERGRAVDAMTDSHAWLHGKR
FAIYGDPDLVYGVTSFLMELGAEPVHILVHNSSKEFEKDMQGLLDSTEYGKGGTIWGGKD
LWHMRSLLFTEPVDFMIGNSYGKYLERDTKIPLIRIGYPIMDRHNLHRYSTIGYQGTINL
LTWVVNAIFEEIDRNTNIPSKTDISFDLIR
>A4JRN8|nitrogenase|EC 1.18.6.1|Burkholderia vietnamiensis (strain G4 / LMG 22486)|TrEMBL
MTATVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQQLFPLNKGISIQSECPIGLIGDDIEAVSKKKATEYAGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDKTDPDKRPAFESTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDTIKANAEKVIAKYRPLMDAVIARYKPRLQGKKVMLFVG
GLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWSLAK
APWKKAA
>E1R3Y9|nitrogenase|EC 1.18.6.1|Sediminispirochaeta smaragdinae (strain DSM 11293 / JCM 15392 / SEBR 4228)|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEAGKKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
REEGEDVELEDILKAGYLNTTCVESGGPEPGVGCAGRGIITSINLLEQLGAYEQDDTPLD
YTFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAMYAANNICKGIVKYADAGGVRLG
GLICNSRNVDNEQEMIEELAKLLGTQMLHFVPRDNMVQRAEINRKTVIDYAPSHVQADEY
RTLAKKMDGNDMFVVPKPLAIDALEKLLIEFGIAN
>A0A1C3F0P4|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. BG|TrEMBL
METCIKGSKEWLNSMEYRELNFAREKLVINPAKACQPLGALLCALGIEGCLPFVHGSQGC
AAYFRSTLSRHFREPVAAVSDSMTEDSAVFGGQSNLIEGLRNAYAVYKPKVISVFTSCMA
EVIGDDIKAYLGNAKEQEAIPQDLAVALSNTPSFKGSHITGYDSTLKSLIECLAKPRQED
IINDRLYVVPGFDTYPSNLREYKRLLKEMDAPFTLLPDNSDVLDAPNLGTYELYPPATPI
AEMNEALNAKSYLFLQAYSTSTTSKYLNGKGVPVETIPMPIGLSGTDNFIQAIAKFTGKE
VPQEITIERGRAVDAMTDCHQYIHGKRFALFGDPDILLGLVSFLLEMGGEPVHIVCTNST
GPFKKAMEKLLAESPYGQGATLYPGKDLWHLRSLLVTEPVDMLIGDGHGKYAARDANIPL
IRVGIPIYDRVNLHRYPIVGYSGVINLVTMIVNTFLDELDRTSTDAYFELMR
>A0A2N6K0X9|nitrogenase|EC 1.18.6.1|Fischerella muscicola CCMEE 5323|TrEMBL
MTPPENKNLIEEHKELIKEVLQAYPEKSRKKREKHLNVHEEGKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMVHISHGPVGCGYWSWSGRRNYYVGKTGVDSFGTMHFTSDF
QERDIVFGGDKKLAKIIQEIEELFPLNRGISVQSECPIGLIGDDIEAVAKKAAKEINKPV
VPVRCEGFRGVSQSLGHHIANDAIRDHMFPRFDKAKKENTLTIEPGPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTVNELVNGLAAKLVLIHCYRSMNYICRALEEAYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPIMNAVVEKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVIGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPSLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAVFARDMDIALNSPTWG
LIDAPWNKKEAKAKVA
>A0A1C4CNT6|nitrogenase|EC 1.18.6.1|Kosakonia oryziphila|TrEMBL
MSQSAEKIQNCHPLFEQGAYQMLFKDKRQLEEAHDPARVQEVFQWTTTAEYEALNFQREA
LTIDPAKACQPLGAVLCALGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNLNTGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDAAIQV
PYAHTPSFIGSHITGWDNMFEGFARTFTADYSGQPGKLPRINLVSGFETYLGNFRVLKRM
MAQMEVPCSLLSDPSEVLDTPADGHYHMYAGGTTQQEMREAPDAIDTLLLQPWQLVKSKK
VVQESWNQPATEVQIPMGLAGTDELLMTVSQLTGKAIPDSLALERGRLVDMMLDSHTWLH
GKKFGLFGDPDFVMGLTRFLLELGCEPTVILCHNGSKRWQKAMKKMLDASPYGKESEVFI
NCDLWHFRSLMFTRQPDFMIGNSYAKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMSILTTLVNAVLEKVDRETIKLGKTDYSFDLIR
>A7LAY3|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium MU4|TrEMBL
MSTASAAAVVKQKVEAPVHPMDARIDELTDYIMKNCLWQFHSRSWDRERQNAEILKKTKE
LLCGEPVDLSSSHDRCYWVDAVCLADDYREHYPWINSMSKEEIGSLMQGLKDRMDYLTIT
GSLNEELSDKHY
>A0A1G5JSJ5|nitrogenase|EC 1.18.6.1|Desulfoluna spongiiphila|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAESGEKVMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELSDVLKEGFGSAVCTESGGPEPGVGCAGRGIITSINLLEQLGAYSDSKELDY
VFYDVLGDVVCGGFAMPIREGKAQEVYIVVSGEMMAMYAANNICKGIVKFAESGGVRLGG
LICNSRNVDFEKEMIEELAKKLGTTMIHFIPRDNVVQRAEINKKTVIEYEPEDAQADEYR
TLAKKISANTHHVIPTPIEIEELETLLMNYGLGG
>A0A097IS10|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TabeB8|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPEGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1L9QQZ1|nitrogenase|EC 1.18.6.1|Roseofilum reptotaenium AO1-A|TrEMBL
MMLEATPKEVVERKALRVNPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSHLTRH
YRDPIMAATSSFTEGSAVFGGGANLRQAFTTMYKLYDPDVIAINTTCLSETIGDDIPTLI
REARESGIIPEGKVVIHANTPSYVGTHVTGWSNMTAGIVKYLSEKTETPQQQINVIPGYV
EPSDIRQIKHLLDQIGVNSVVFPDTSDVVDTPQTGTFEMYPKGGTSVEALHTTGDSIATL
ALGPDASKQAAKELENKCKVPYQLLDLPIGIAATDRFIQAIIETTGAAVPESLKDDRGRL
VDLMTDMQQYLYGKRVALAGDPDQIVPLTEFLVSCGAKPMYAITGTASKYFTTRCKEILE
EWVPDAIVKDDTDLFYLHQLIKTNPVDLLITNVYGKYIARAEDIPLVRFGWPILDRVGHS
FFPSVGYKGSMHLLCDIINTILERKDRDDPDEIFELAL
>R4HET1|nitrogenase|EC 1.18.6.1|Nostoc sp. PCC 9231|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHDPEEVTRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYTLYKPKMIAVCTTCMAEVIGDDLQAFINNAKSAGSVPQDFPV
PYAHTPSFVGPHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTPKTREY
IEKEWKQPTSVSRPWGIKGTDEFLMKLSELSGIPIPQELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEVFEAEIKELLASSPFGQHATVWPGK
DLWHMRSLLFTEPVDFLVGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYATIGYQGVIN
LLNWTVNTLFEEIDRNTNIPSKTDISFDLIR
>A0A0M6V1P6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR487|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHLS
HGPVGCGQYSWGSRRNYYAGTTGIDSFVTFQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGISIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITPEREAKFEPSPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>A0A1X1PW19|nitrogenase|EC 1.18.6.1|Frankia casuarinae (strain DSM 45818 / CECT 9043 / CcI3)|TrEMBL
MRQIAFYGKGGIGKSTTQQNTMAAMAEMGKKVMIVGCDPKADSTRLILHSKAQTSVIQLA
AEKGSVEDLELDEVLVEGQWGIKCVESGGPEPGVGCAGRGVITSISYLEEAGAYEDLDFV
TYDVLGDVVCGXFAMPIRQGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGL
ICNSRNTDREDELIIELARRLNTQMIHFIPRNNVVQHAELRRMTVIEYDPKNEQADQYRQ
LAKKIVDNDMKTIPTPITMDELEELLIEFGIMEQEDESIIGKAAAVA
>A0A285CQE8|nitrogenase|EC 1.18.6.1|Cereibacter ovatus|TrEMBL
MGKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERKTDRELELAEALAARLGCKMIHFVPRDNIVQHAELRRETVIQYAPDCQQAQE
YRELARKIHENSGKGVIPTPITMEELEEMLMDFGIMQSEEDRLAAIAKAEA
>E6U884|nitrogenase|EC 1.18.6.1|Ethanoligenens harbinense (strain DSM 18485 / JCM 12961 / CGMCC 1.5033 / YUAN-3)|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAALAYRMNKKIMVVGCDPKADSTRMLLGGLQQKTTLDT
LREEGEDVELDSILLEGFHGIKCVESGGPEPGVGCAGRGIITSIGLLEQLGAYTDDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGIQKYANSGGVRLGGI
ICNSRNVDRERDLIEAFAKALGSQMIFFVPRDNIVQRAEINKKTVTEFEPESTQGLAYKS
LAEAVEHNELFVIPKPLPIPELEKLMSDYGLMDI
>A0A1Q8QMK1|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. DV|TrEMBL
MEDLKNERVELLIDYIMKKCLWQFHSRAWDRKDQNENILTRTRQILCGEHVSLETPADRC
FWVDAVLLAEAYRERFPWLIAMPKEQIADLLQAVHERMDFLTITGSLNLELTDQHY
>B3QMK5|nitrogenase|EC 1.18.6.1|Chlorobaculum parvum (strain DSM 263 / NCIMB 8327)|TrEMBL
MAPKTIAIYGKGGIGKSFTTTNLSATFAMMNKRVLQLGCDPKHDSTTSLFGGMSLPTVTE
VFAEKNAKNEQVQISDIVFRRDIPDFPQPIYGIELGGPQVGRGCGGRGIISGFDVLEKLG
IFEWDIDIILMDFLGDVVCGGFATPLARSLSEEVILVTSNDRQSIFTSNNICQANNYFRT
IGGRSRLLGMIVNRDDGSGMAEKYAKAAGINVLMKVPYNLEARDMDDSFDFAVRLPEIGA
PFRKLAEEILNNAITPCNASGLSFADFVKLFGDVSDELPVAASADELFKRNGDTDAGNGG
QNREQQRLLECIEQLPEAEREIYTLLEVKGKSPEQIAELKGVGQEQVQATIASARKAMRK
LFFGL
>A0A1C5RVT9|nitrogenase|EC 1.18.6.1|uncultured Clostridium sp|TrEMBL
MLKIAVYGKGGIGKSTISSNLSVALAKRGFKVMQIGCDPKADSTIQLHHGNGVASILDTI
RAKGDEAGLEELVTEGSEGVLCAEAGGPTPGMGCAGRGIITAFEALEARHAFDIYQPDVV
IYDVLGDVVCGGFAMPIREGYADKVFIVTSGENMAVYAAANIASAVKSFEARGYASLGGI
ILNRRNVKREQEKVEELARDMGTAIIASLDFSPLVGEAEELGQTVMEAFPDSDVAAGYLK
LSDAVLAACGEDEVKVAYA
>A0A7X0MFK8|nitrogenase|EC 1.18.6.1|Rhizobium lusitanum|TrEMBL
MKRKAITMPQSAEKILDHAPLFREPEYRRMLAEKKLNFECPHPDQVVADQSEFTKTWEYR
EKNLAREALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSA
VSSSMTEDAAVFGGLKNMVDGLANTYALYDPSMIAVSTTCMAEVIGDDLHGFIENAKSEG
SVPLDFDVPFAHTPAFVGSHVDGYDGMVKGILEHFWKGRERKEPNGTINIIPGFDGFCVG
NNRELKRLLNLMGVSYTLIQDASDQFDTPSDGMYRMYDGGTTIGDVKEALGAEATLSLQH
YNTRKTLEYCKEFGQPTASFHYPLGVKATDELLVKISEISGKEIPSAIGLERGRLVDAMA
DSQAWLHGKKYAIYGDPDFVYAVARFVMETGGEPTHCLATNGTSAWESEMKALLASSPFG
KDAKVWAGKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFP
LMGYQGGLRVLTTILDTIFDKLDRETSQTGVTDYSYDLTR
>A0A166T5L1|nitrogenase|EC 1.18.6.1|Leptolyngbya valderiana BDU 20041|TrEMBL
MTENVNPQVPETPSEPGKIQDHFELFQTDTYQDLFEYKRQFEGAHSAEKVAEVAEWTKSW
EYREKNFAREALTINPAKACQPLGSLFVASGFEGTLPYSHGSQGCVAYFRTHLTRNYKEP
FQAVSSSMTEDAAVFGGLNNLKQGLQNSYTLYNPKMIALCTTCMAEVIGDDIGSFIQTAK
NEGLIPEDLPVPSAHTPSFVGSHITGYDNMLVSILKTLTEGKKTETTNGKFNFNLGFDPY
VGNIRELKRILSLFGIDYTILSDNSDTFDSPNTGEFKMYNGLTTLEDAADSINAEGSFFF
QKYTTPKTQEYITKGWGQKTYNFRPFGIKGTDEFLMALSAITGKAIPAELQAERGRAVDA
MTDSQAWIHGKRVALYGDPDHVFGITQFLLEMGAEPVHILVTNSNPDFEAELREVLTNNP
YGQDATIWGKKDLWHLRSLLFTEPVDLLIGNSYGKYLWRDTKTPLVRIGYPIFDRHHMHR
YPTIGYQGAINQFNWIVNTVLDELDRQTIVPAKTDISFDLIR
>A0A1S8T7R9|nitrogenase|EC 1.18.6.1|Clostridium puniceum|TrEMBL
MSKVLDNVLDKYSAKVYKNRKKHILELENEVQEIDANRRTMPGMLTHRGCCYAGCKGVVL
GPIKDIVVLTHGPIGCGYYSWGTRRNKAAVQEGDGNFIQYCFSTNLGESDIVFGGEKKLK
TAIKEIVDIFKPKAIFICSTCPVGLIGDDIPAVAEETKQLYGVDCIAFACEGYKGVSQSA
GHHIANNKLIKSVIGTKDYTPKKHSVNILGEYNIGGDSWEIERILKRIGYEIISVMTGDA
SIDDIRKAHTAELNLVQCHRSINYIAEMMKIQYGTAWLKVDFIGVDCTVKTLRDMAKFFN
DPEITAKTEAVIAEEIENIKDDIEYYKGKLTGKKAALYVGGSRAHHYQMLLKDFGVETVL
AAFEFAHRDDYEGRQVIPTIVEDADLKNIEVLEVEKIEGKFKEVKTQEELDELKKEIVNL
EFYPGMMPDMNPGSIVADDLNEYEQEEFIKALKPDIFFTGIKDKYTIQKGGVLSRQLHSY
DYSGPYAGFKGAVNFGKDVTMGIYTPAWSFTVAPWKTESILEGTFGGEV
>A0A7S7TFF7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 21365|TrEMBL
MSLATTQSIAEIRARNKQLIDEVLKVYPEKTAKRRAKHLNVHQSGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGLIGDDIEAVSRSKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLQGKTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKKMKAPWKEASKAKLLAAE
>A0A517DRB0|nitrogenase|EC 1.18.6.1|Sporomusa termitida|TrEMBL
MEDMMKDRIEQLVDYIMKKCLWQFHSRSWDREKQNEGILTKTMQLLCDEPVDLGTPTDKV
YWVDAVCLADAFKSRYSWLATMDKAEIKLLMRGLKDRMDYLTITGSLNAELTDPHY
>A0A2K9L9U9|nitrogenase|EC 1.18.6.1|Rhodocyclaceae bacterium|TrEMBL
MQIVDDIKPCYPLFRDDDYKTSLKNKQDLFEEKVPDDKIAETFEWTTTKEYQELNFAREA
LTINPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGQKNMFDGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFINNAKKEGHIAQDFPV
PFAHTPSFVGSHTTGWDNMFEGIARYFTLNHMEGKAPGSNGKLNFVPGFETYLGNYRVIA
RMMKEMGVEATILSNPSEVLDTPSDGQYRMYAGGTTMDEMKDAPNAYTTILLQPWQLEKT
KKFVENTWNHEVPKLNIPMGLAWTDEFLMKVSEITGKPIPASLELERGRLIDMMQDSHTW
LHGKKFALYGDPDFVMGLTKFLLELGAEPLHVLSNNANKRWGKAMDKLLASSPYGANAKV
YVGNDLWHLRSLCFTEKPDFLIGNSYGKYIQRDTAFKGPQFEVPLIRLGFPIFDRHHLHR
MTTLGYEGAMYILTTLVNAVLEKLDDETRGMGTTDYNYDLIR
>A0A0M6V3J0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR65|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYTGVTGIDSFVTFQFTSDFQEKDIVFGGDKKLVKLIDEVQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDRLTPENKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>A0A6L4YLY8|nitrogenase|EC 1.18.6.1|Rhodocyclaceae bacterium|TrEMBL
MSAMTREQTEALIQEVLEVYPEKAKKDRAKHLAVNDPAEEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGIDTFGTMNFTSDFQE
KDIVFGGDKKLAKLINEVELLFPLHKGISVQSECPIGLIGDDIEAVAKKGAKEINKPIVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDGQPFESTPYDVSIIGDYNIGGDAWASRIL
IEEMGLRVVAQWSGDGTLAEMEKTPKVKLNLLHCYRSMNYISRHMEEKYGIPWLEYNFFG
PTKIAESLRAIAAHFDDRIKEGAEKVIARYQPMMEAVIAKYKPRLQGKTVMLYVGGLRPR
HVIGAYEDLAMEVIGTGYEFGHGDDYDRTMKEMGNATLLYDDANGFELEEFVKKLKPDLV
GSGIKEKYVFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDMAISNPCWTKQTPPWLK
QPEVEAPAELPKAA
>Q3L167|nitrogenase|EC 1.18.6.1|Anabaena cylindrica|TrEMBL
ELNLAAANSPFCDPKADSTRLMLHSKAQTTVLSLAAERGAVEDLELSEVLLTGFRGVKCV
ESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEI
YIVTSGEMMAPRANS
>B9V340|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W412|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A5C7J6B9|nitrogenase|EC 1.18.6.1|Rhodocyclaceae bacterium|TrEMBL
MPQNAEKVIDHEMLFREPEYREMFANKKANFEYKPADEKIFEIREWTKSPEYKELNFKRE
ALTVNPAKACQPLGAVFVANGFAKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANSYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSIPTEFD
VPFAHTPAFVGSHITGYDNALLGILKHFWDGKAGTTEPMVRTPDESINFIGGFDGFVVGN
IPEIRKIFEAFGIEYNIICDPSENWNTPTDGEFRMYDGGTTKETVCKALNAKATIVFQEY
SCEKTAKYIAEKEQEVVFLNSPVGVAGTDAFVMALSRLSGKPVPESLTKERGRLVDALAD
SQAHLHGKKFALYGDPDLMLGLTQFLLELGAEPTTVLSTNGGEEWAGKVKALFDASPFGA
NCKVYPKKDLWHMRSLLFTEPVDFLIGNTYGKYLERDCGVPLIRLGFPIFDRHHYHRFPI
WGYEGAMRVLVMLLDEYFEQLDHSTIVTAKTDYSYDIIR
>A0A7S9ATR8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
GIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLE
LEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLAEALASKLNSKLVHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHAN
>A0A442XG50|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MPQSAEEILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQGEFTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMLKGILEHFWKGQQRAEAKGTINVIPGFDGYCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEEVKGALDAEATLSLQHYNTRKTL
DYCQQVGHATASFHYPLGVQATDEFLMKVSALSGKEIPEGIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWP
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSQTGVTDYSYDLTR
>I1X2C3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Dr4a.7|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDAFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQGLF
PLNHGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLTPETERRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0M6V1Q5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR625|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPERKPMFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A442MLZ7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSLEYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVAKSGDEAGEESEVISECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNKGITVQSECPIGLIGDDTEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKKDVEFEAGAYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKAEKVIAKYRPLVDAVISKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEEVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYQAPWKESPPHGQAIAAE
>A0A529PAH8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSLEYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVAKSGDEAGEESEVISQCDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNKGITVQSECPIGLIGDDTEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKKDVEFEAGAYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKAEKVIAKYRPLVDAVISKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYQAPWKESPPHGQAIAAE
>A0A3S3JTN4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A1M6JV20|nitrogenase|EC 1.18.6.1|Propionispora hippei DSM 15287|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALAEAGKKVMVVGCDPKADSTRLLLNGLCQKTVLDTL
RDEGDDIELDDILKPGFRSTMCVESGGPEPGVGCAGRGIITSINLLESLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNISKGIQKYAQTGGVRLGGII
CNSRKVDRELDLLQAFATELGSQLIHFVPRDNVVQRAEINKKTVIDYDPKEGQADEYRKL
ATAINQNKMFVVPKPMTQDRLEELMMSYGILG
>A0A1M6CV29|nitrogenase|EC 1.18.6.1|Propionispora hippei DSM 15287|TrEMBL
MPRKIAIYGKGGIGKSTTQQNTAGAMAHFYDKKVFIHGCDPKADSTRLILGGMNQKTLMD
MLRDEGEDKITTDRVVKDGYLGIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTDDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLLKYAKQSGVRLG
GVICNSRKVDREREFLEEFTAAIGTQMIHFVPRDNIVQRAEFNKKTVVEYDADCNQAKEY
GELARKIIENDKFVIPKPLSMDALEAMVVKYGIAD
>A0A0K1TU32|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS25_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1C6BWA3|nitrogenase|EC 1.18.6.1|uncultured Ruminococcus sp|TrEMBL
MIQRKPYAITVRELARRGRGDIPSDLVSSAHLIYNSPAALAFNSPGAQGFGVKRAGLAIP
GSVMLLVGPGCCGRNTTILSEMGGYSDRFFYYIMDETDIVTGRHLRKIPQAVAEVVEALP
QEPTVVMICMTCVDALLGTDMERVCRKAEAKVGLPVVPCYMYALTREGRKPPMVDVRRAI
YSLLERDDRDSRTVNILGHFAPLRDTCELYGVLRQLGIRRINEISRCRDFAEYKAMSKAN
FNVILHPEARLAAQDMEKRLGIPSIELTRLYQIDKIRSQYQAFAGALGGAADDTVWYDEA
AADAAEAAKRYGGTTIAVGEMQNGNAFEMALALTQYGFVVKEIYASVSPYDFAYIRRLEA
LSPDTEVYSNLSPSMLYYEGGDHPIELTIGKDAAYYHDDAAHVFWDEEIQPFGYDGLREL
LRQISAALEGRTAR
>A0A1E5QEN2|nitrogenase|EC 1.18.6.1|Desertifilum sp. IPPAS B-1220|TrEMBL
MTEQIRQIAFYGKGGIGKSTTSQNTLAGLADLGQRIMIVGCDPKADSTRLMLHSKAQTTI
LHLAAERGAVEDIELEEVLLTGYKDIKCVESGGPEPGVGCAGRGIITAINFLEENGAYED
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRNCDREIELIEALAAKLNTQMIHFVPRDNVVQHAELRRMTVIEYAPECNQAA
EYRTLAQKILDNQKLTIPTPISMDELEELLIEFGILDDGKAVEHLVGKTAAEIAAEEALA
VAK
>A0A6I6DZQ0|nitrogenase|EC 1.18.6.1|Thermochromatium tepidum ATCC 43061|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAEANQKVMIVGCDPKADSTRLILHSKAQTTVM
HLAAEAGSVEDLELEDVLQVGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRKVDREDELIEALAARLGTQMIHFVPRDNVVQHAEIRRMTVIEYDPTCNQAD
EYRALAQKVINNKKLVIPTPLEMDELEDLLMEFGVIEKEDESIIGKSKTAEVA
>A4SFJ4|nitrogenase|EC 1.18.6.1|Chlorobium phaeovibrioides (strain DSM 265 / 1930)|TrEMBL
MSARTIAIYGKGGIGKSFTTTNLSATFALMQKRVLQLGCDPKHDSTTSLFGGMSLPTLTD
VFSEKNARNEEVSIEDIVFRRDIGDFPRPIYGIELGGPQVGRGCGGRGIISGFDTLEKLG
LFKWDLDIILMDFLGDVVCGGFATPLARSLSEEVILVTSNDRQSIFTANNICRANNYFRT
VGGTSRLLGLIINRDDGSGVAEKYARAAGINVLMKVPYNMEARDHDDRFDFAIRIPDIGQ
RFEKLATDILSDSITPSLPAGLDFSDFIRLFGEVSDSLPRPATKEELFSAGTPLHTATPS
GAGQKEDERMAECISRLEQDHQSVYLLHEKEGKSTAEIATLLNCTEPEAARRLAAALKAL
RALFFQL
>A0A6N7ISI7|nitrogenase|EC 1.18.6.1|Desulfofundulus thermobenzoicus|TrEMBL
MTRKIAIYGKGGIGKSTTTQNTAAALSHFFGKKVMIHGCDPKADATRLILGGKMQVTVLD
TLRELGEDAVTLDRVCQTGFGGIRCVESGGPEPGVGCAGRGVITAINLMEELGGYDPALD
MIFFDVLGDVVCGGFAMPVREGKAQEIYIVASGEMMALYAANNISRGMVKYAEQSGVRMG
GIICNSRNVDGERELLEEFCARLGTRLLMFIPRDNIVQKAEFNRQTVTEFDPGSDQAQAY
KELARRLIETTPDDLVIPTPMSMDELENLVVKYGLLD
>A0A3A6MZ74|nitrogenase|EC 1.18.6.1|Candidatus Desulforudis sp|TrEMBL
MTRKIAIYGKGGIGKSTTTQNTAAAMAHFFDQKIMIHGCDPKADSTRLILGGMMQVTVMD
TLREEGEEAVTLDKVRLTGFEGIHCVESGGPEPGVGCAGRGVITAINLMEENDAYVPELD
FVFFDVLGDVVCGGFAMPVREGKAKEIYIVASGEMMALYAANNICRGMVKYAEQSGVRLG
GIICNSRRVDGERELIEEFCSKLGTQMIMFVPRDNIVQKAEFNRKTVTEFAPDSEQAGVY
KELGRRIIENINFVVPTPMTMDEMEGLVLKYGLLDVGETS
>X5V7M6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSHC422A00|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKETAKAAAQ
>A0A7L6ATG1|nitrogenase|EC 1.18.6.1|Candidatus Thiothrix singaporensis|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKXVMIVGCDPKADSTRLILHSKAQNTIMH
XAAEAGSVEDTELEDVLKVGYGDVKCVESGGXEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVRL
AGLICNSRNTDREDELIMALAEKMGTFMIHFVPRDNVVQRAEIRRMTVIEYDPAAKQADE
YRQLAQKIIDNRRLIIPTPITMDELEDLLMEFGVMEAEDETIVGKTAADEATA
>A4SFV2|nitrogenase|EC 1.18.6.1|Chlorobium phaeovibrioides (strain DSM 265 / 1930)|TrEMBL
MKHAKTATQNACKLCNPLGACLAFRGIENCVPFLHGSQGCATYIRRYLISHYKEPIDIAS
SNFNEDTAVFGGSHNLKLGLQNVTQQYRPEVIGLATTCLSETIGDDVKGILREYKKEQMN
AAPMPVMIHASTPSYQGTHIDGFHGAVHAAVQTLAEQGTPQQLVNLFPNMVSPADLRHLR
EIFSDFSLPCMMLPDYSKTLDGGPWAEYHRIPPGGTPASAISLSGSAIGSIEFTSILADA
KSPAAWLEEKFGVTRYQLPMPIGIRETDRFFSLLETISQKAQPEKYDDERRRLVDAYADG
HKYVFDKKVIVYGEEDLVISMTAFLREIGMVPVLVASGGKSGLLKKKLQELVPDLEETGI
KVRDGVDFVDIEDEAKLLAPDFLIGNSKGYTMSRKNDIPLLRIGFPIHDRFGGQRLHHLG
YRGTLELFDRIVNMVLQQRQDDSEIGYTYL
>B4VJP5|nitrogenase|EC 1.18.6.1|Coleofasciculus chthonoplastes PCC 7420|TrEMBL
MTPHDSDTLKLEKATYEVDPKDVTKEMVSPYPAKVARKRAKHIVMRDPSIEGQEIQANVR
TVPGILNTRHCAFAGCKGVVVGPFGDVLHIVHGPVGCSYYTWMTRRNQYRSREDGKNYMS
YCVTTDMQDSDIVFGGVKKLRQAVQEGYDIFKPNAITITATCPVGLIGDDIQTVAKEMTE
ELGISVVAFNCEGYKGVSQSAGHHIANNGFFKNWVGEGEATDEEIEGFTVNLLGEYNIGG
DSYEIERVLEKCGINVIATFSGDGTYDAATKAHLAKLNLVMCHRSINYMAEMMETKFGVP
WTKVSFIGVQAFAKSLRKVARFFNDEALTQRIEEVIAEEVAAAEAEIAPIRERLQGKSAI
LFVGGSRAHHYQDLFADLGIKTIAAGYEFAHRDDYEGRQVLPLKVDADSRNVEELRVEKD
PERYKLTADPAWVEQLKEEGFLNRYEGMISEMGEDTLMIDDISHHELETLIKRLKPDIVG
SGIKDKYVIEKFGVPCKQLHNYDYGGPFAGFQGAVNFAKDIDMRINNPTWKLVKAPWQN
>R4HVR9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAKRGAVEDVELDEVLEPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDYVSHDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HQR7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEGVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQETYIVCSGEM
>R4HUE0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTGLDFVSYDVLGDAVCGGFAMPIRENKAQEIYIVCSGEM
>R4HVY9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLGEEGAYTDLDFASYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A563W1D7|nitrogenase|EC 1.18.6.1|Hyella patelloides LEGE 07179|TrEMBL
MTENTERNLTPAITSEAGKIQDHFDLFQTDPYQDLFEYKRQFEGAHSKEKVAEVAEWTKS
WDYREKNFDREALTINPAKACQPLGALFVAAGFEGTLPYSHGSQGCVAYFRTHLTRNFKE
PFQAVSSSMTEDAAVFGGLNNMVDGLANSYTLYKPKMIALCTTCMAEVIGDDLGAFIQTS
KQKGAVPEDFPVPYAHTPSFVGSHITGYDNMLKGILSCLSEGKKQETTNGKYNFNLGFDP
YIGNIRELKRILQLFDLDYTVLSDNADSFDSPNTGEFQMYNGLTKLEDAGDSINGEGTFF
FQKYTTTKTQEWIGKEWGQETYNFRPFGIKGTDEFLSKLSEISGKPVPQELVEERGRAVD
AMTDSQAWIHGKRVAIYGDPDHVFSLVNFLLELGAEPVHILVTNTNEDFEAELQAVLDAS
PYGKNSTIWGKKDLWHLRSLMFTEPVDLLIGNSYGKYLWRDTKTPLVRIGYPIFDRHHMH
RYETLGYKGALNLHNWIINTILDELDRQTIIPAKTDISFDLIR
>A0A1E3VNG9|nitrogenase|EC 1.18.6.1|Methyloceanibacter stevinii|TrEMBL
MSLATAEKLEDIKARNKELVDEVLEAYPAKAKKKRAKHLNQFDEGKPDCGVKSNVKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQELFPLNKGITVQSECPIGLIGDDIEAVSKSKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKAGDKPAKFESTPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGSIAELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
WVEYNFFGPSKIAESLRKIASHFDDKIKEGAERVIAKYQALMDDVIAKYRPRLEGKKVML
FVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKIEPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAPVWK
LAQTPWKN
>R4HRA7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVGSGGPEPGVGCAGRGIITA
INFLGEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HXJ0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYIDLDFVSYDVLGDVVCGGFAMPIREDKAQEIYIVCSGEM
>A0A1W5LCS1|nitrogenase|EC 1.18.6.1|Methylacidiphilum sp. RTK17.1|TrEMBL
MSGIRQIAFYGKGGIGKSTTSQNTLAALAEMGQRILIVGCDPKADSTRLILHSKAQDTIL
HLAAQAGSVEDLEIEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNICKGILKYANSGGVRL
GGLICNERKTDREYELADALAKRLGSKLIHFVPRDNVVQHAELRRMTVIEYAPESKQADE
YRTLARKIHENAGKGVIPKPVTMDELEDLLMEYGIMKKEDESLIGKAKVEEEAAVCV
>A0A2N2B4P9|nitrogenase|EC 1.18.6.1|Firmicutes bacterium HGW-Firmicutes-5|TrEMBL
MDSRDKVLDKYSSKIYKNRKEHVIEIEAGEPQVIAADTRAIPGIMTNRGCCYAGCKGVVI
GPLKDVVNIVHGPIGCAYYTWGTRRNKAKSDESTKDFTQYSFSTDMQETDIVFGGEKKLR
QAIKEAVEIFNPECIMISSTCPVGLIGDDIHAVAAEAEKMYGIKVLAFSCEGYKGVSQSG
GHHIANNGLMKYIIGTGDAEPQKYSINLLGEYNIGGDGWEVERILKRIGYNVVSVMTGDG
SYADLKNAHTADLNLVQCHRSINYIAEMMKTKYGMDWIKVNFIGLESIKSSLMDIATYFG
DPALLARTEEVIAEELDEIEEGMAYYKSKLDGKKAAVYVGGSRTHHYINLLKYLGVDVIL
AGYEFGHRDDYEGRDVIPSIKIDADSKNIESITVTKDEANYKTFHTPEKIEELKAAGVPI
EKYDGLWNDIAEGAIITDDFNHFETEEFLKELKPDIFFSGIKDKFIVQKSGVPSRQLHSY
DYSGPYAGFRGALNFAKDI
>A0A8G2C4X5|nitrogenase|EC 1.18.6.1|Desulfomicrobium norvegicum (strain DSM 1741 / NCIMB 8310)|TrEMBL
MPSSAKKLVNWTPTDIKADMLAKYPPKVARKRASQILVNEALGNETPEISANVRTIPGII
TMRGCTYAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTDASAEGAENFMPYCFST
DMQDQDIIFGGEKKLQAAIQEAYDLFHPKAIAIFATCPVGLIGDDIHAVARKMKAKFGDC
NVFAFSCEGYKGVSQSAGHHIANNKIFSEVVGENDAEKPGEFKINLLGEYNIGGDGFEID
RILKKCGITNISTFSGNSTYDQFASAHKADLSAVMCHRSINYVADMLETKFGIPWIKVNF
IGAKSTAKSLRKIAEYFGDPGLTARVEEVIAEEMPVVEEVIAEIRPRTEGKTAMLFVGGS
RAHHYQDLFAEMGMKTLAAGYEFAHRDDYEGRHVIPNLKVDADSRNIEEIEVQADEKRYA
PRKTSEEMAKLEAAGLKFKEYDGLIPDMDHQTLVIDDLNQYEAEKLVEIIKPDVFCAGIK
EKFSIQKLGIPMKQLHSYDSGGPYAGFQGAVNFYHEIDRLVNSKVWSYMKAPWQENPELS
ATYVWE
>A0A7D5RZB9|nitrogenase|EC 1.18.6.1|Defluviicoccus sp|TrEMBL
MPKLRQIAFYGKGGIGKSTTSQNTLVALAEMGQRIMIVGCDPKADSTRLILNSKAQLSVL
QMAAEKGSVEDLDPEEVIRVGFNNIRCVESGGPEPGVGCAGRGVITAINFLEENGAYEDA
DYISYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYACNNISKGILKYATTGSVRL
GGLICNSRMTDREVDLSEAMAKKLGTKLIHFVPRDNVVQHAELRRQTVIQYQPDHPQADE
YRTLAKKIHENSGQGVVPTPVSMEELEDMLMDFGIIKSDEQMIAELEAKEAIAKRVATDA
AAAAKKSVAA
>A0A1H3I8Y1|nitrogenase|EC 1.18.6.1|Evansella caseinilytica|TrEMBL
MNTTEKTRIENQKLVDELLEVYPARTKKFRKKHFEIVDQEALESSKCSMKSNIKSRPGVM
TTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGTRRNYANGVLGVNNFTAMQITSD
FQEKDIVFGGDKKLEQLCREVKELFPLAKGISIQSECPVGLIGDDIEAVGKKMTKELEIP
VIPIRCEGFRGVSQSLGHHIANDAIRDHVMGTRELAEAGPYDVAIIGDYNIGGDAWASRI
LLEEIGLRVIAQWSGDGSINELGITHQSKLNLVHCYRSMNYMATEMEEKYGIPWMEYNFF
GPTKTIESLRAIAARFDESIQEKCEQVIAKYKPEMDKVIAKYKPKLAGKKVMLLVGGLRA
RHTIGAYEDLGMEIVSTGYEFAHKDDYEKTLKELKESTILYDDPAAFDLEYLAEKLQVDL
MGAGVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFAVFARDMDAAVNSPVWNLLKNPFI
H
>A0A550JL52|nitrogenase|EC 1.18.6.1|Desulfuromonas acetexigens|TrEMBL
MSAEAAVKLVTETPPEEIARVEKWIDTEEYKEKNFAREALVVNPAHACQPLGAQMVATAF
EGTLPFVHGSQGCASYFRSTFSRHFREPAAATCDAMTEDGAVFGGQNNLFEGLENAYALY
KPKMLAVYTTCMPEVIGDDLTAFIKNARLQGHVPEDLPIPYANTPSFNGTHIHGYDSMLK
SILETLTAGQKIEGKCTGKLNLIPGFDGNTANIREYKRILELFGIPYTVLADISEVFDSP
CDGHYRLYPGGTKLEDAAESINGKVTLALQKYSTTNTMKWIEEEYSGEKVAMPMPFGIKK
TDEFLMKLAELFGKPVPEELKAERGRAVDAMTDAHQYLHGKKFAVAGDPDYLLGIVSFLL
EMGAIPYHVLCSRTTKKFEKEMKALLATSPFGATGKVYINKDLWHLRSLLMTDPVDGIIG
DTHAKWAARDAKIPLFRIGFPIIDRVNLHRSPVIGYQGAVNMLTMIANKFLDMKDETCEN
QWFEMMR
>A0A0K1TU34|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS25_10|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A856MCH6|nitrogenase|EC 1.18.6.1|Brasilonema sennae CENA114|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFQNKKEFENGHDPEEVKRVAEWTKSWEYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLTNSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNAKKAGAVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSNLTAGKKKETSNGKINFIPGFDTYVGNNREIKRMC
NLMGIDYTILADNSDYLDSPNTGEFDMYPGGTPLEEAADSINAKATVALQAHSTAKTREY
IQKEWKQEVVVSRPWGIKGTDELLMKLSELTGKPIPEELEIERGRAVDAMTDSHAWVHGK
RFAIYGEPDLVYSMVGFMLEMGAEPVHILVHNSNENFEKEIKELLDSSPNGKSATVWPGK
DLWHMRSLLFTEPVDLLIGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYSTIGYQGIIN
LLNWIVNTIFEEIDRNTNIPSKTDISYDLIR
>A1VPS3|nitrogenase|EC 1.18.6.1|Polaromonas naphthalenivorans (strain CJ2)|TrEMBL
MTATVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGITGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYVGKTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDKTDPNKHPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVISQWSGDGTIAEIENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDTIKAKAEEVIAKYRPLMEAVVARFKPRLQGKKVMLFVG
GLRPRHVIGAYEDLGMDVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPIWALTK
APWKKAA
>H8I6M4|nitrogenase|EC 1.18.6.1|Methanocella conradii (strain DSM 24694 / JCM 17849 / CGMCC 1.5162 / HZ254)|TrEMBL
MAITDERLEEVLVTYPDNVKKNRKKHLLIKNSAEACQQIEANTRTIPGIISQRGCCFAGC
KGVVIGPIKDMIHIVHGPVGCAYYSWGTRRNKARADETTPPENVYLPLCFTTDMQESDIV
FGGEKKLAKMIDEVVEIFHPRAISICATCPVGLIGDDINAVARAAQERHGIQVLAFNCEG
YKGVSQSAGHHIANNGLMVNAVGKGTVRKSGKYVINILGEYNIGGDGWEIERILKECGYT
INCILPGDGSILNIRNLHLADLNLVQCHRSINYIAGMMEARYGMPWLKVNFIGVSACARS
LREVAQCFGDESLIQRTEEVIARETARVMPVIEHYRKICQGKTAFVFVGGSRSHHYQYLL
RDLGMETVVAGYEFAHRDDYEGREVLPTIKADADSKNIPDLHFEPDDEFYQEGHVYLNMP
KEKYDELRKRIPLGYYEGMIKSMEDGQLIIDDVNHHEFEEIVRMLKPDIVFTGVRDKYIS
HKMGVPSRQLHSYDYTGPYAGFNGAMIFAREVANAVTTPAWRLVTAPWEAQKE
>A0A4R3K6K7|nitrogenase|EC 1.18.6.1|Pectinatus cerevisiiphilus|TrEMBL
MRKIAIYGKGGIGKSTTQQNTAGAMAHFFGKKVFIHGCDPKADSTRMILGGMNQKTLMDM
LRDEGEEKITVDRVVKEGYGGIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTDDLDF
VFFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMAIYAANNICKGLLKYAKQSGVRLGG
IICNSRNVDKEKEFLEEFTSAIGTKMIHFVPRDNVVQKAEFNKKTVVEYDAECNQANEYK
TLAQKIIDNKDFVIPHPLKMDDLEAMVVKYGISD
>A0A7Z0VL42|nitrogenase|EC 1.18.6.1|Candidatus Thiodiazotropha endolucinida|TrEMBL
MSAMTREETEALIQEVLEVYPEKAKKDRAKHLTVNDQEVEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLSKIMQEIEALFPLNKGITVQSECPIGLIGDDIEAVAKKTTAEIEKPVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGNRDGDTSFESTPYDVTIIGDYNIGGDAWASRT
LMEEMGLRVIAQWSGDGTLAEMENTPKAKLNLIHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKIAESLRKIAAFFDETIQANAEKVIEKYQAEYEAVIAKYRPRLEGKKVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWSKIQAPWL
KTEETPEAAAAGA
>A0A258ZMY5|nitrogenase|EC 1.18.6.1|Rhizobiales bacterium 24-66-13|TrEMBL
MSLAKTQSIEEIKARNKELISEVLEVYPEKTAKRRAKHLNVHESGKSDCGVKSNLKSVPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKAKSKEYE
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKIPADATPRFEPTAYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKYGI
PWCEYNFFGPSKIAESLRKIASYFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEK
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKMTKAPWKAAPKPTLMAAE
>F0T6J1|nitrogenase|EC 1.18.6.1|Methanobacterium lacus (strain AL-21)|TrEMBL
MEHDKKFSVVNPSKMCQPMGAVQALLGVNDTMPIIHGSQGCSTYIRFQLTRHFREPIEVA
STSMSEKTVIYGGEFNLMKALKNVSEKQSPKLIAVTSSCLTETIGEDMEGIIEKFKDANF
DKNLPIIVPISTPSYVESHVEGYNRTIKALVENLAEPSTPNGKINIINGILSPADVKNVK
QLLNDLHCPNIMLTDTSENLDAPLSEEALGLYKDGTTIEEIQDTANSLGTISISKHADSA
AKFLEQKYGVRSVSGPLPLGIENTDQFVNNVCELTGLEVPESVKKDRGRLLDAMVDAHSY
NYHRKVAIFGDPDFVSGMTRFTSEMGMTPTVVCTGAKSNKFSEDIDLIATQKGIDPVVLA
GNDLYDMHREIKDVGADILLGNSYGASIAEEEKIPLFRVGFPIFDRMGAQRISTLGYNGG
TEFVDRLTNTLLDFYYDEAGYELEKSEEIADEELFAEGELI
>A0A2A5KIK8|nitrogenase|EC 1.18.6.1|Rhizobium sophoriradicis|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>V5NVI6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpp1.8|TrEMBL
PEKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHLS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLGKIIDEIQELF
PLNHGVTIQSECPIGLIGDDIEAVSRSKSKEYNGKKIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKITPDNAPSFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0S2GMK1|nitrogenase|EC 1.18.6.1|Ensifer sp. JNVU CP11|TrEMBL
GKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLEVE
DVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELD
LAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRALAEKIHAN
>A0A3S3R149|nitrogenase|EC 1.18.6.1|Candidatus Electrothrix aarhusiensis|TrEMBL
MMFVGGSRAHHYKELFDELGMKTISAGYEFGHRDDYEGRRVLPHIKVDADSRNIEEIVVE
ADETRFSPRKSEEELKALEEGGLKFKDYEGLAPDLEEGTLIIDDLNQYEAEKLVELMKPD
IFCAGIKEKFSIQKLGVPMKQLHSYDSGGPYAGFKGAINFYKEIDRLVNSRVWSYMKAPW
QENPQLSGTYVWE
>A0A1V4W453|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaB.Bin117|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAALAESGKKVLVVGCDPKADSGRLLLHGLNQRTVLDTL
REEGEDIDMEDIMREGFGNTKCVESGGPEPGVGCAGRGIITSINLLESLGAFAEELDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIRKFATTGEVRLGGII
CNSRKVDNEYELLEAFAKELGSQLIHFVPRDNLVQKAEINKKTVIDFDPTADQANEYRKL
AQKIDDNDMFVIPEPMTQDRLEEILMEHGILD
>A0A810E7S7|nitrogenase|EC 1.18.6.1|Paenibacillus sp. URB8-2|TrEMBL
MSKKPRQIAFYGKGGIGKSTTSQNTLAQLATTFGQKIMIVGCDPKADSTRLILNTKAQQT
VLHMAAELGSVEDLELEDVVATGFGDILCVESGGPEPGVGCAGRGIITSINFLEEQGAYD
GMDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAQSGSV
RLGGLICNSRNTDREDELIMELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNPEHNQA
NEYKQLADKILHNEMLNIPTPIEMDELEQLLIDFGVVEDEETAIKKLQEKEAANA
>A0A7W6YVP8|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MRGGASCLPFTQRWMERKKEGDMSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIV
GCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIV
QHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKS
DEQMLAELQAKESAVVAAQ
>A0A1L8CX34|nitrogenase|EC 1.18.6.1|Carboxydothermus pertinax|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAALAYFYGKKVLIHGCDPKADCTRLILGGKPQETVMD
TMRELGEDAVTIDRVVKTGFCGIKCVESGGPEPGVGCAGRGVITAISLMEELGAYTPDLD
FIFFDVLGDVVCGGFAMPVREGKAQEIYIVASGEMMALYAANNICRGMVKYAEQSGVRLG
GIICNSRNVDGERELMEEFCSKIGTQMIHFIPRDNIVQKAEFNRQTVTQFDPNCNQAQEY
RELARKIIENDMFVIPKPMTMDEMENLVIKYGLLE
>A0A6N1ALA4|nitrogenase|EC 1.18.6.1|Azospirillum oryzae|TrEMBL
MSLSENTTVDVKNLVNEVLEAYPEKSRKRRAKHLNVLEAEAKDCGVKSNVKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGDTGVDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINELFPLVNGISIQSECPIGLIGDDIEAVARAKSAEIGKPVIP
VRCEGFRGVSQSLGHHIANDAIRDWVFEKTEPKAGFVSTPYDVTIIGDYNIGGDAWSSRI
LLEEIGLRVIAQWSGDGTMAELENTPKAKVNLIHCYRSMNYIARHMEEKFNIPWMEYNFF
GPSQIAESLRKIAALFDDKIKENAEKVIARYQPMVDAVIAKYKPRLDGKKVMIYVGGLRP
RHVVDAYHDLGMEIIGTGYEFAHNDDYQRTPHYVKEGTLIYDDVTAFELEKFVEAMRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGVMKAPF
>A0A7M3DJM2|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MSLDYENDGDFNSRLIDEVLSQYPDKTAKRRKKHLGVAKGREEAEQGSDALCETGVKSNI
KSIPGVMTVRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYVGLTGVEAFV
TMQFTSDFQEKDIVFGGDKKLEKLIDEVEQLFPLNNGVSLQSECPIGLIGDDIEAVARKK
AKEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKETDFEPSFFDVNVIGDYNIG
GDAWASRILLEDMGLRVVGNWSGDATLAEVERAPKATLNLIHCYRSMNYIARHMEEKYGI
PWMEYNFFGPSQIEASLRNIAAFFGPETQDKAEALITRYQPLVQAVTEKYRPRLIGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYERTGHYVKKGTLIYDDVTGYELESF
IEAIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYDPPWKETHCSDAGGVCSCGRDDE
>A0A444IZZ6|nitrogenase|EC 1.18.6.1|Candidatus Electrothrix marina|TrEMBL
MATAEKLVQWNPTDIKAELIKKYPPKVARKRAKQIMINEALENGTPEITANVRTIPGIIT
MRGCTYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTDPGPEGPDGENFMNYCFS
TDMQDQDIIFGGEKKLATAIQEAYDLFHPKSIAVFATCPVGLIGDDIHTISKQMKEKLGD
CNVYAFSCEGYKGVSQSAGHHIANNQVFRHIVGENDEPVEGKYKINLLGEYNIGGDGFEI
DRIFKKCGITNISTFSGNSTYEQFATAHQADLNAVMCHRSINYVADMLETKFGIPWIKVN
FIGANATAKSLRKIAAYFEDQELIDKVEAVIAEEMPDVEAAATEILPRTGGKTAMMFVGG
SRAHHYKELFDELGMKTISAGYEFGHRDDYEGRRKWSSCPT
>A0A0A1EN49|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
GLVSGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVED
LELQDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFHEENGAYDDVDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTD
RELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVILYAPDCKQAGEYRALAEKIHVN
SGQGTIPTPITMEEL
>A0A4Q1IDZ9|nitrogenase|EC 1.18.6.1|Lutibacter sp. HS1-25|TrEMBL
MLLRHTTKDIKEREALAINPAKTCQPVGAMYAALGIHGCLPHSHGSQGCCSYHRSALTRH
YKEPIMAATSSFTEGSSVFGGQANLLQAIDNIFTIYEPDVIAVHSTCLSETIGDDLTQIV
EKARDGGKIPEGKHVIFCNTPSYVGSHVTGYSNMVSGMVQLLSESTGVKNDKINLISGWV
EPSDMREVKRIANLMDAKFTLFPDTSDVVDAPQTGSYTMYPKGGTKVPDLIASGDNKATL
AFGEWATKDAAIKLENKCKVPFEVTELPIGVRATDRFIMKLSKLAEVAIPDAITTERGRL
VDMITDMQQYLHGKRVALWGDPDQLIPMVEFLLDLNMKPVYIVSGTPGKKMHQKLEEMLL
PVVPEAKFKNGIGADMYLMHQWIKNEGVDLLIGNTYGKYISRDENTPFLRMGFPILDRVG
HSYFPTVGYMGGLRILEKILGLIMDKQDAESTESEFELVM
>D0V8B8|nitrogenase|EC 1.18.6.1|Chroococcidiopsis sp. MMG-6|TrEMBL
RVNVTLPSKSDPLLAEPGRLIIIVGGCDPKADSTRLMLHSKAQTTILHLAAERGAVEDLE
LEEVLLTGYKDVKCVESGGPEPGVGCAGRGIITAINFLEENGAYEDLDFVSYDVLGDVVC
GGFAMPIREERLHGV
>A0A2Z4YSW4|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MPQSAEKVLDHVPLFCEPEYEKMFARKKLKFECPHPDKVVDAQYEFTSTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPADFD
VPFAHTPAFVGSHVDGYDSMVKGILENFWKSTERVPTPALVNIIPGFDGFCVGNNREIKR
LLDTMGVTYVFIQDASDQFDTPSDGEYRMYDGGTKIEDVKVAQHAEATISLQHYNTRKTL
DYCRELGHTTASFHYPLGIGGTDEFLMKISELSKREIPESIDRDRGRLIDAMADSQSWLH
GKKYGIYGDPDFVYSMARFVMETGGQPTHCLATNGTAAWEAEMKELLASSPFGGGAQVWA
GKDLWAMRSLLLTEPVDLLIGNSYGKYLERDTDTPLVRLTFPIFDRHHHHRFPLMGYQGG
LRLLTVILDKIFDELDQETMWEGVSYDLTR
>A0A1V2IQL5|nitrogenase|EC 1.18.6.1|Frankia sp. BMG5.30|TrEMBL
MRQLAFYGKGGIGKSTTQQNTMAALAERGNRVMIVGCDPKADSTRLILHSKAQHTVIEKA
AEKGSVEDLELDEVLLEGAWNIRCVESGGPEPGVGCAGRGVITAITFLEENGAYEDLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMXMYAANNIARGILKYAHTGGVRLGGL
ICNSRKTDREDELITELARRLNTQMIHFVPRDNIVQHAELRRMTVIEYSPEADQANEYRE
LARKIEENDMKTIPTPISMDELEELLIDFGIMEQEDESIVGQKAASAVGA
>W8NK89|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
YGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSV
EDLELEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQ
TDRELDLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPNSKQAGEYRALAEKIH
ANSGRGTVPTPITMEELE
>I3Y353|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 334S2|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPT
PISMD
>A0A1G7E1B0|nitrogenase|EC 1.18.6.1|Rhodospira trueperi|TrEMBL
MTPLDAPGGTVSGEEMIAEVLSAYPDKFAKRRSKHLTIARTGEGEDAPSCGVKSNVKSIP
GVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYTGTTGVDRFVTMQI
TSDFQERDIVFGGDKKLGIMIDEIEGLFPLNKGVTIQSECPIGLIGDDIEGVAKKKMKDT
GKTIVPVRCEGFRGVSQSLGHHIANDTIRDWVLKDNANTEGGTEYDVNVIGDYNIGGDAW
ASRRLLEEMGLRVVAVWSGDCTLSEMEHAPKAKLNLIHCYRSMNYICRHMEETYGVPWME
FNFFGPTQIAKSLRAIAAQFDETIQKKAEEVIAKYQPMVDALLAKYKPRLEGKKVMLYVG
GLRPRHVATAYDDLGMEIIATGYEFAHGDDYKRTSPYVKEGTLIYDDVTGYELDHFIQKL
RPDLVGSGIKEKYATQKMGVPFRQMHSWDYSGPYHGYDGFAVFARDMDMAINSPVWKLPQ
APWKAAS
>D5ANI2|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus (strain ATCC BAA-309 / NBRC 16581 / SB1003)|TrEMBL
MAKDHAGGPEDLENLIAEVLEAYPAKAQKKRAKHLSVAGATSEDADAVTGIASKCDTVKS
NIKSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYTGKTGVDS
FVTMQFTTDFQEKDIVFGGDKKLEKTIDEINELFPLSKGITIQSECPIGLIGDDIEAVSK
KKNKEINKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFEQPESEATKAFEPGPYDVNII
GDYNIGGDAWASRILLEEIGLNVIGCWSGDATLAEMERAPKAKLNLIHCYRSMNYICRYM
EEKYSIGWMEYNFFGPTQIEASLRAIGAKFDETIQANVEKVIAKYRPLVDGILAKYKPRL
EGKSVMLYVGGLRPRHVVTAYDDLGMVIAGTGYEFAHNDDYKRTGHYVKEGTLIYDDVTG
YELEKFIEKIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMA
INNPVWGLFDAPWDKAPIAAE
>D0EJB8|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLDYENDNALHEKLIEEVLSHYPDKAAKRRKKHLSVAKNKQETAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEYKTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEADRYDVNVIGDYNIG
GDAWASRILLEEIGLHVVGNWSGDATLAEIERAPTAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIAKYSGLTDAVIDKYWPRLHGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
DLYDAPWQKVTMPAASGAAE
>A0A7C5D8T0|nitrogenase|EC 1.18.6.1|Epsilonproteobacteria bacterium|TrEMBL
MGPETLESKQKSAIEEVLKAYPAKAAKNRAKHLGVGSPEDESQKTCGNVRSNKKTVPGVM
SQRGCAYAGSKGVVWGPVKDMVHISHGPIGCGQYSRAGRRNYYIGTTGVDTFVTMNFSSD
FQEKDIVFGGDKKLDVCFHEIDELFPLNNGITVQSECPIGLIGDDINATSKMYAKKTGNT
IVPVNCEGFRGVSQSLGHHIANDTIRDYVFDGSPDMLGEAIEPGEYDVAIIGDYNIGGDA
WSSRILLEEMGLRVTAQWSGDATLKEMAQTPKVKLNLLHCYRSMNYISRHMEKEYGIPWI
EYNFFGPTQTIKSLRKIAAFFDETIQAKCEEVIAKYQPMIDAVVEKYKPRLEGKEVMLFV
GGLRPRHVIGAYEDLGMEVIGTGYEFAHDDDYKRTKDEIFRSTVIYDDVNEYELEAFVKK
LQPDLVASGIKEKYVFQKMGLPYRQMHSWDYSGPYHGYDGFAIFAADMDLAINSPVWGHS
TAPWDKEGEA
>A0A0F5YNN2|nitrogenase|EC 1.18.6.1|Limnoraphis robusta CS-951|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAGMAQNGNRIMIVGCDPKADSTRLILNCKAQVTVLHLA
AERGSVEDIELEDVLLEGFEGIKCVESGGPEPGVGCAGRGIITSINFLEEAGAYEDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGVRLGGL
ICNSRNVNREVNLIEELADRLNTQMIHFVPRSKQVQEAELRRMTVIQYSPDHEQAAEYRT
LAKKIEENTKLTIPTPIDNDTLEELLINYGLLGSEEEYEKVREADAKEQAVLKATNVSKA
>A0A533RCD7|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MANNLGLAVKPVTTTSPEEIERVANWINTEEYKELNFKREALVVMPPHACQPLGAELVAH
AFEGSLPFVHGSQGCASYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQNNLHEGLENAIA
LYKPKMVPIFTSCMPEIIGDDLTAFIKNARSKGLVPDDIPTPYANTPSFNGSHIHGYDVM
LLSILQTLTDGKKVDGRCTGKVNLIPGFDANTGNFREYKRIFAEFGVPCTILGDISDVFD
SPLDGTYRIYPGGTPLVEAGDSVNGKATINLGPYSATKTFAWVKDNYAGKHQALAMPLGV
ARTDALLLAISELTGKPVPDSLKAERGRAVDAMTDAHQYMHGKKFALYGDPDQLIGYVAF
LLEMGAIPYHILCSKGSKKVQKEIQELLDTSMYGKQGKIYMGKDLWHLRSLLMTDPVDAL
IGDTHGKFIARDAQIPLFRFGFPIMDRVNLHRSPIIGYQGAINMVTTICNTFIDITDNTC
EDRFFEMMR
>A0A1T1ATY2|nitrogenase|EC 1.18.6.1|Rhodoferax fermentans|TrEMBL
MPQVADKVIDHEMLFREPEYQDLFEKKKAFEFNHSEATIGQTVEWTKTEDYKLKNFARDS
LVVNPAKACQPLGAVFAANGFAKTLSFVHGSQGCVAYYRAHFSRHFKEPTSCVSSSMTED
AAVFGGLNNMVDGLANAYSLYKPDMIAVSTTCMAEVIGDDVDAFIKTSKQKGSIPEEFDV
PFAHTPAFVGSHITGYDNALLGVLRHFWDGKAKTTEPLVRVPNDSINFIGGFDGFVVGNM
KEIRRIFDLFGVQVNIICDPSESWNTPTDGEFRMYAGGTTKEEVVAALHAKATIVFQEFC
CEKTSKFIAEHGQEVVTLNAPVGVAGTDKFLMEISRLTGKPIPAELEKERGQLVDALADS
QAHLHGKKFALYGDPDQLLGYAAFLLELGAEPTHVLSTNGTPEWAAKVQALFDSTPYGKG
CKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKFLERDTKVPLVRLVFPIHDRHHHHRYPTW
GYEGGLRVLVMLLDEFFEALDANTMAIGKTDYSYDIVR
>A0A7X8CES3|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MSSICDEKINFEDVCDRIDPEELKKEILEKYPTKVARKRAKQIVVNRIATCNEVQEIGAN
VRTIPGIITQRGCTYAGCKGVIMGPTRDIVNITHGPIGCGFYSWLTRRNQTKPPTENDEN
FMTYCFSTDMQDKDIVFGGEKKLRAAIQEAYDLFKPKAISIFSTCPVGLIGDDVHSVARD
MKEKLGINIFAFSCEGYKGVSQSAGHHIANNGIFTHVVGLDDTVKEGKYKINLLGEYNIG
GDAFEIDRILKKCGITLISTFSGNSSYDQFANAHTADLNTIMCHRSINYVAEMMEEKFGI
PWIKINFIGSEATAKSLRKIAQYFQDQELIDRVEEVIAEEMPEILKVRGEVRPRCEGKTA
MLFVGGSRAHHYQELFKEIGMKTISAGYEFAHRDDYEGREVIPTIKVDADSRNIEELEIT
QDPDRYRPRKSSEELERLKAEGFKFKDYDGMMREMDSETLVIDDISQYETEKLIEVFKPA
IFCAGIKEKYAVQKHGIPLKQLHSYDYGGPYAGFKGAINFYREIDRMVNSKVWSYLKAPW
QKSPELSAKYACD
>A0A523CA89|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MATATKKKLVQWGPAEVKSALLEKYPPKVARKRAKQIMINEAQQNETPELTANVRTIPGI
ITMRGCTYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTDAGPDGENYMNYCFST
DMQEQDIIFGGEKKLAQAIQEAYDLFHPKSIAVFATCPVGLIGDDIHTVSKNMKEKFGDC
NVYAFSCEGYKGVSQSAGHHIANNQVFRHLVGQNDEVKPGKYKINLLGEYNIGGDGFEID
RIFKKCGITCISTFSGNSTYDQFASSHTADLNAVMCHRSINYVADMMETKYGIPWVKVNF
IGAKATAKSLRKIAGYFGEKALIDRVEAVIAEEMPEVEAALAEITPRTEGKTAMMFVGGS
RAHHYKELFDELKMKTISAGYEFGHQDDYEGRQVLPNIQVDADSRNIEEIEVSADETRFK
PRKSDKEMKALEKAGYRFKHYDGLAADMDKGTLIIDDLNQYEAEKLVELMKPDIFCAGVK
EKYSIQKLGVPMKQLHSYDSGGPYAGFQGAVNFYKEIDRMVNSKVWGFMKAPWQKNPQLS
GSFAWE
>A0A1V5M9V2|nitrogenase|EC 1.18.6.1|Firmicutes bacterium ADurb.Bin419|TrEMBL
MSNSLKCEVLEERKEFICFKSKDKGESVKCEKDSVAGSVSQRACVYCGARVVLNPITDAF
HILHGPIGCASYTWDIRGSLSSGPEVYRNSFSTDLREQDVVFGGEKKLAAAIDEIYEIMP
YAVVGN
>A0A436I9U2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.06.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A644TG91|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MLLRHTAPGDSPREALTINPAKTCQPIGAMYAALGIHNCLPHSHGSQGCCAYHRSTLTRH
YKEQVLSGTSSFTEGASVFGGQANLLQAIDNIFSVYNPDIIAVHTTCLSETIGDDITQII
SKAKIENHIPQGKLVIHTNTPSYAGSHVTGFANMVKSMVQYLSEPAEGMPERRANIIPGW
VEPADMREIKRLVGAMGINYIMFPDTSGVLDTPLTGHSELFPAGGTTIKQLRDTGRSKIT
FALGEAASGPAALQLDSKCKVPYDLLDLPIGLQATDRFINALCKRFHVDVPESITEERGR
LLNLISNLHQYTYGKRVALWGDPDQLVALSEFLVLLNMKPVYVLTGTPGKRFEERMAAVL
GDSVPEAKIAQGPGADMYRLHQWIKQEGVDLLIGNTYGKYIARDENTPLVRLGFPILDRV
GHQYFPVVGYRGAMRLLEMILNAFLDKKDRECKEESFELVM
>Q2ISW6|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain HaA2)|TrEMBL
MNVVPQINLQDAQLRAEAAIEPDAPLTTPVTKETQIIAIYGKGGIGKSFTLSNLSYMMAQ
QGKKVLLIGCDPKSDTTSLLFGGKACPTIIETSSKKKLAGEEVQIGDVCFKRDGVFAMEL
GGPEVGRGCGGRGIIHGFETLEKLGFHEWGFDYVLLDFLGDVVCGGFGLPIARDMCQKVI
IVGSNDLQSLYVANNVCSAVEYFRKLGGNVGVAGLVINKDDGTGEAQAFAEAAGIPVLAA
IPADDDIRRKSANYEIIGLPDGEWGPLFAELAANVATAPPVRPKPLTQDGLLGLFSSDVT
GRDVVLLPATMEDMCGAAVLNKPSLEVIYDAV
>A0A3S2P7P5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.06.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>Q3M651|nitrogenase|EC 1.18.6.1|Trichormus variabilis (strain ATCC 29413 / PCC 7937)|TrEMBL
MPQNPERIVDHVDLFKQPEYTELFENKRKNFEGAHPPEEVERVSEWTKSWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMVEGMQVAYQLYKPKMIAVCTTCMAEVIGDDLGAFITNSKNAGSIPQDFP
VPFAHTPSFVGSHVTGYDNMMKGILSNLTEGKKKATSNGKINIIPGFDTYVGNNREVKRM
LGVMGVDYTILSDSSDYFDSPNTGEYEMYPGGTKLEDAADSINAKATVALQAYTTPKTRE
YIKTQWKQETQVLRPFGVKGTDEFLTAISELTGKAIPEELEIERGRLVDAITDSYAWIHG
KKFAIYGDPDLIISITSFLLEMGAEPVHILCNNGDDTFKKEMEAILAASPFGKEAKVWIQ
KDLWHFRSLLFTEPVDFFIGNSYGKYLWRDTKIPMVRIGYPLFDRHHLHRYSTLGYQGGL
NILNWVVNTLLDEMDRSTNITGKTDISFDLIR
>W0NNR1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. U29|TrEMBL
PDKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLTPEKSRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0C1Y7T7|nitrogenase|EC 1.18.6.1|Lyngbya confervoides BDU141951|TrEMBL
MATVEDRKELIQEVLEAYPAKAKKMRAKHLDVTEAEATDCGVKSNKKSVPGVMTTRGCSY
AGAKGVVWGPVKDMIHLSHGPVGCGYYSWSGRRNYYVGTTGVDSFGTMQFTSDFQERDIV
FGGDKKLAKIIDELGELFPLSQGTTIESECPVGLIGDDIEAVARQKAKETGLPVIPVRCE
GFRGVSQSLGHHIANDTVRDWVLPKADEYRKLPEGFEPGPYDVNIIGDYNIGGDAWPSRL
LLEAIGLRVISQFSGDGTFNEVVMAPLAKVNLIHCYRSMNYICRFMEEKYGIGWLEYNFF
GPTQIAKSLRKIAAQFDETIQAKAEEVIAKGQARMDQIVAKYRPRLEGKQVMMMVGGLRP
RHVVPAFHDLGMEVIATGYEFGHGDDYKRTTDYVKEGTLIYDDVSGYEFEEFAKQLKPDL
IAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFEVFARDMDLAINNPTWGLINTPWE
E
>A0A644TD14|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALAEMGRKVLVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELDLVRKTGFGNTLCVESGGPEPGVGCAGRGIITAVNLMEQLGGYESDSPLDY
VFYDVLGDVVCGGFAMPIREGKAEEVYIVCSGEMMAMYAANNICKGIRKFADAGSVKLGG
LICNSRMVDNEKEMIAEFAKRLGTQMIHFVPRDNDVQRAEINKKTVIEWNPQAKQADEYR
ALAKAIDNNQMFVVPKPISVDELESLLVEFGVIS
>A0A2N6MDV7|nitrogenase|EC 1.18.6.1|Fischerella thermalis CCMEE 5330|TrEMBL
MTENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTV
LHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQD
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRKVDREIELIETLAEKLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQAN
EYRALAKKIINNTKLTIPTPLEMDELEALLIEYGILDDDTKHADIIGKPAEATAK
>A0A1I6EDE8|nitrogenase|EC 1.18.6.1|Desulfoscipio geothermicus DSM 3669|TrEMBL
MLDCTPKKIIKRTGGMINPAKTCQPIGAMYAALGIHNCLPHSHGSQGCCAYHRSHLTRHF
REPVMATTSSFTEGASVFGGGGNLKTAIKNVFAIYDPDIMAVHTTCLSETIGDDIPTIIK
GAEVPEGKLVIHANTPSYQGSHITGFSNMVKGMVAYLAEATTDEKKEQVNIIPGFVNPGD
MREIKRLAGKMGIRFIMFPDTSGVLDSPMTGKFEMFPAGGAKVEDIRDSGNSKLTIALGY
YASSDAAHLLERNCRVPAITLKTPIGIKATDELLMTLRSKFVQEIPYELEEERGQLVDVI
TDNHHHFYGKKVALFGDPDILTGLTEFVLSLGMRPVHVLTGTPSGTLGGPQGIFEKEIKE
MLAAAGLEGRVKAAGDLFELHQWIKNEPVDLLMGNTYGKYIARAEDLPFVRVGFPILDRG
VHPYMPIVGYRGAMRLVEMISSALLDRQDRDAADEDFELVM
>A0A4R1NDW7|nitrogenase|EC 1.18.6.1|Sodalis sp. 159R|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEIGKKVMIIGCDPKADSTRLILHAKAQNTIME
LAAEVGSVEDLELEDVLQVGYAGIRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDSL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNICKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRHNIVQRAEIRRMTVIEYDPTCDQANE
YRTLAKKIVDNKLMVIPTPVTMDELEALLMEFGILDVEDENIIGKTAAEEAQSV
>A0A1G1ETD2|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium GWB2_47_37|TrEMBL
MRQIAVYGKGGIGKSTTTQNTVAGLSQAGYKCMIVGCDPKADATRLILHAKAQTTVMDLA
RERGTVEDLEVGEVLLTGFNGIRCAESGGPEPGVGCAGRGVITAINFLEENGAYDADTDF
VFYDVLGDVVCGGFAMPMREGKAKEIYIVTSGEMMAMYAANNISRGILKYAHSGGVRLGG
LICNSRKTDKEYELISELAKKLGTQLIHFVPRDNQVQRAELRRMTVIEYSPEHPQADEYR
TLAKKIADNRDLVIPTPISMDELEQLLMDFGIMENEEAAA
>W0NPM0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDVELEDIRKCGYGETKCVESGGPEPGVGCAGRGIITS
INMLEQLGAYDKDQELDFAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCS
>A0A189U246|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMNFTSDFQERDIVFGGDKKLGKIID
EIEELFPLNGGISIQSECPVGLIGDDIESVARAKSKEIGKSVVPVRCEGFRGVSQSLGHH
IANDMIRDWVFPAADKENAEFESTPYDVAIIGDYNIGGD
>A0A088BZB3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLLLGGLAQRTVLDTLRDEGEDIELEAIMKTGFKGIKCVESGGPEPGVGCA
GRGIITSIGMLERLVAYTEDLDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAI
YA
>A0A0B4R764|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
LAALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYKD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPNSKQADHYRNLATRIHNNGGKGIIPTPIS
>A0A088BMG5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GAILRPTAPVGLHAKAQDTVLHLAAEAGSVEALELADVLKIGYKNIKCVESGGPEPGVGC
AGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEMMAL
YA
>A0A088BZC4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLVLGCKAQDTVLSLAASAGSVEDLELEDVLKLGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LYA
>A0A142J8N7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SSRPFWDGVMPNTVIRLLRERGGKTPPPSDYIRTSSSGVEYIEVGGPEPGVGCAGRGILK
MFEIIEEAGILDRGYDAVIYDVLGDIVCGGFAAPLRAGYAHEVYVVLSGEMMA
>A0A088BZG6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGSAMPIRENKAQEIYIVMSGEMMA
IYA
>A0A088BZ20|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQGTVLDLAATKGSVEDLELGDVLKTGYGGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
V
>A0A096XVJ9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKAAYGGTWAVESGGPEPGVGCAGR
GIITSINMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAL
>G0ZEK9|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. TUXTLAS-10|TrEMBL
STTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
LKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
DALAKKLGTQLIHFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKIHNNGGKGII
PTPIS
>A0A088BZA2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTILSLAADAGSVEDLELEDVMKVGFEDIRCVESGGPEPGVG
CAGRGVITSINFLEEEGAYDGADYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
SM
>U5N2W6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDIDLDYVMKEGFCNTLCVESGGPEPGVGCAG
RGIITSINLLEQLGAYEEDRNLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMA
L
>W6BCM3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGV
GCAGRGVITAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEM
MALYAANT
>A0A096XVP7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKTVLDTIRDDGESVELNTILKEGYGGTRCVESGGXEPGVGCAG
RGIITSIGLLERLGAYTEDLDCVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAL
>A0A088BM08|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLELAAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVG
CAGRGIITAINFLEQEGAYQDLDFVSYDVLGDAVCGGFAMPIREGKAQEIYIVCSG
>A0A4R3MUI4|nitrogenase|EC 1.18.6.1|Thiobaca trueperi|TrEMBL
MTALTREETQALIQEVLEVYPDKAKKDRAKHLAVNDPSVEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGAYSRAGRRNYYVGHTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKLIDEINELFPLVKGISVQSECPIGLIGDDIEAVSKKKGKELDKPIVP
VRCEGFRGVSQSLGHHIANDAIRDWVIGNRDGDPTFQTTPYDVAVIGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTLAEMELTPKVKLNLIHCYRSMNYISRFMEEKYGIPWMEYNFF
GPTKIAESLRKIAAFFDETIQANAEKVIAKYEAEYSAIIAKYRPRLEGKRVMLYVGGLRP
RHVVGAYEDLGMEVVGTGYEFAHNDDYDRTMKEMGEATLLYDDVTGYEFEEFVKRVKPDL
IGSGVKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTVNNPCWNSMQAPWL
KPAEGETEVKKLAASA
>A0A088BKX3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLEIEDVLKVGYKGIKCVESGGPESGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LY
>A0A088BZ58|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILGTKAQDTVLSLAASAGSVEDLELEDVLKLGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
I
>A0A088BKD2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLSLAAEAGSVEDLEIEDVLKVGYRDIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGE
>I1VDZ3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KAQDTVLSLAAEAGSVEDLEIEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEE
NGAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIV
>A0A0A0Q8E6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLSQKSVLDTLREGGEDVELDDIRKEGYGGTWCVESGGPEPGVGCAG
RGIITSINMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMA
>A0A0A0Q9E5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELEDVAKGGFGKTICVESGGPEPGVGCAG
RGIITSINLLEALGAYEDDKELDYVFYDVLGDVACGGFAMPIREGKAQEIYIMVSGEMMA
L
>A0A0A0Q8F8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQDTIMHLAAEAGSVEDLELEDVLQRGYADIKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
L
>A0A096YGE6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKTVLDTLREEGEDVELEDIRREGFGSSLCTESGGPEPGVGCAG
RGIITSVNLLEQLGAYDDSEELDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVCSWEMMA
L
>A0A088BZB9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
LGGLAQKTVLDTLREEGDEIELDAILKTGYGNIRCVESGGPEPGVGCAGRGIITSIGMLE
QLGAYTPDLDYVFYGVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYA
>A0A172WBU5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
FTRLLLGGLAQRTVLDTLREEGEDVELEDVRKSGFGGALCTESGGPEPGVGCAGRGIITS
INLLEQLGAYAESEDLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMM
>A0A189U233|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYYSWSGRRNYYIGTTGIDSFGTMQFTSDFQERDIVFGGDKKLSKLIT
ELDELFPLNRGVSIQSECPIGLIGDDIEAVAKKSAKEIGKTVVPVRCEGFRGVSQSLGHH
IANDAVRDWVFPQYDKEKKAGNIPDGTEYDVAIIGDYNIGGD
>A0A096XVM8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GGTWAAESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMP
IRDGKAEEIYIVVSGEMMAL
>A0A660G7S4|nitrogenase|EC 1.18.6.1|Klebsiella pasteurii|TrEMBL
MMTNATGERNLALIQEVLEVFPETARKERRKHMMVSDPEMESVGKCIISNRKSQPGVMTV
RGCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQ
ERDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANTSSKALDKPVI
PVRCEGFRGVSQSLGHHIANDVVRDWILNNREGQPFETTPYDVAIIGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFF
GPTKIAESLRKIADQFDDTIRANAEAVIARYEGQMAAIIAKYRPRLEGRKVLLYMGGLRP
RHVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWL
KSA
>J7ICR0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KADSTRLLLGGLSQSTVLDTLRTEGEDVELEDIRKMGFSGAICVESGGPEPGVGCAGRGI
ITSINLLEQLGAYADSQELDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAIMR
>A0A088BK90|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEM
>A0A088BK96|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLLLHGLAQKTVLDTLREEGEDVELEDVMKTGFKNTSCVESGGPEPGVGCA
GRGIITSINLLEQLGAYDDDKHLDYVFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEMM
AVYA
>A0A0A0Q9F3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEEVMKVGYRDIRCVESGGPEPGVGC
AGRGVIISINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A088BZG0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
NTKAQNSVLQLAAERGTVEDLELEDVVQLGYGDILNVECGGPEPGVGCAGRGIITAINFL
EQQGAYEGLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAIYA
>A0A088BZ69|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRMILGGMNQKTLMDMLRDDGAENITTDKVVKDGYLGIRCVESGGPEPGVGC
AGRGVITAIDLMENNGAYTEDLDFVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMA
IYA
>Q6KBI9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYQNIKCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A088BZR8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLLLGGMHQKTVLDTLRESKQGVTLDNLMKVGFKGIRCVESGGPEPGVGCA
GRGIITSIGMLENLGAYTEELDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAI
YA
>A0A0A0QAJ9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELEDIRKAGYGGTWCVESGGPEPGVGCAG
RGIITSINMLESLGAYEESEKLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMA
L
>O87295|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILNCKAQVTVLHLAAEQGSVEDLELEDVLLEGFENIKCVESGGPEPGVGCAGRGII
TSINFLEEEGAYEDLDFVSYDVFGDVVCGGFAKPIREGKAQEIYIVTS
>I7DAS9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKTGYGDVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVV
>Q8KKN0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILNRKAQNTVMDMAREKGTVEDLELDEVLLHGFKNIKCAESGGPEPGVGCAGRGV
ITAINFLEENGYGDDTDFVFYDVLGDVVCGGFAMPIREGKAKEIYIVTSAEMMA
>J7I5W1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
PKADSTRLILNRKAQATVMDLARERGTVEDLTLDEVLLTGFKDIKCAESGGPEPGVGCAG
RGVITAINFLEENGAYGADTDFIFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAI
>F6L6Z5|nitrogenase|EC 1.18.6.1|Cyanothece sp. LCRNK_21|TrEMBL
YMLWGHKGHHSQRCEYTPCFSFTQWHARTPTVVRRSLFRGRRHPILICTHFLPGSCWRDD
APPSATQTGFRPRIQGSDIRSPYAAVLHSNIDAPLSSQGESTVPDRRSGGPKADSTRLML
HSKAQTTILHLAAERGAVEDLELEEVLLTGYRDVRCVESGGPEPGVGCAGRGIITAINFL
EENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQNLHLA
>U5N2Y9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TILSLAANAGSVEDLEIEDVMKVGFQDIKCVESGGPEPGVGCAGRGVITSINFLEENGAY
EGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYTVMSGEMMA
>A0A220SYQ3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILHAKAQDTVLSLAAASG
SVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDV
LGDVVCGG
>A0A096XVK3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKAAYGGTWAVESGGPEPGVGCAG
RGIITSINMLESLGTYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYTVVSGEMMA
L
>A0A088BZ46|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVVITGFRDIRCVESGGPEPGVG
CAGRGIITAINFLEENGAYSDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
>G9JKK7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AQAQDTVLSLAAEAGSVEDLEIEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLE
ENGAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQETYIVI
>A0A0S2VEN3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVEFGGPEPGVGCAGRGIIT
AINFLEENGAYVDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A142J8M4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRSPGYGSSLCVESGGPEPGVGCAGRGIITS
INMLEQLGAYDEDEKLDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMA
>A0A088BKB6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVIKLGYKDIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEM
>A0A088BM47|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDLDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEM
>A0A088BKQ9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNAKAQDTVLSLAAEAGSVEDLELDDVLKIGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LY
>A0A2Z5ENE0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MSNLLGLEVKKIVETPPEEVERVKNWINSEEYKEKNFARQALVINPAHACQPLGAQLVAH
GFEGTLPFVHGSQGCASYYRSTLNRHFREPAPAVSDAMSEDSAVFGGQNNLHEGLENAVA
LYKPKMIAVFTSCMPEVIGDDLTAFIKNAKQKGCIPKELPTPYANTPSFNGTHIHGYDSM
LTSILQNLTEGKQIEGRCTGKLNLIPGCDFNTGDYREYKRILKEFGVPYTILADIGDTFD
SPCDGTYNIYAGGTKLEDAADSINGKATIAIGPYATPKTFGWIKDNYSGKHVSMSMPIGI
EKTDALIMKIAELFGKEVPASLRNERGRAMDAMTDSHQYMHGKKFAVYGDPDYLTGYVSF
LLEMGARPHHILCSRGNKKLEKELQALLDGSM
>A0A0B4R6X5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELED
VMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGI
IPTPIS
>A0A172WBX2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDIEMDDVIKDGYGNTRCVESGGPEPGVGCAGRGIITS
INMLEQLGAYEQELDYTFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMM
>A0A0S2VEP5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TPLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYVDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A142J8P1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SSRPFWDGVMPNTVIRLLRERGGKTPPPSDYIRTSSSGVEYIEVGGPEPGVGCAGRGILK
MFEIIEEAGILDRGYDAAIYDVLGDVVCGGFAAPLRAGYAHEVYVVLSGEMMA
>A0A088BZE0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLMLHSKAQTTVPHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVG
CAGRGIITAINFLEENGAYQNLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
VYA
>A0A172WBQ2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQDTVMDKVRELGTVEDLELEDVCKRGYGDVMCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTPDLDYAFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMM
>A0A189U270|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMVHITHGPVGCSFYTWGGRRFKSKPKEGGQNFNNMFFGTDLQEKNIVFGGADKLQQAID
EAIEIFHPKAIGVYATCPVGLIGDDIQAVAAVSRKKYGIPILAFNCEGYKGVTQSAGHHI
ANNTVMNDIIGTGKGKYKEHSVNLLGEYNIGGD
>K9ESD0|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. PCC 7375|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMAEQGQRIMIVGCDPKADSTRLMLHSKAQTSVLQLA
AELGAVEDVELDQVLQEGYRGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNIARGVLKYAQSGGVRLGGL
ICNSRNTDREIELIEALADKLNTQMIHFVPRDNVVQHAELRRMTVNEYAPECNQANEYAQ
LADKIINNTKLTIPTPISMDELEELLIEFGILDSDEKYQEALASDTTAVAAV
>A0A850J440|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 323S2|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLANKKMFENSRDPAEVERIKEWTKTPEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFDV
PFAHTPAFVGSHVTGYDNALKGVLEHFWDGKAGTAPKLERMPNESINIIGGFDGYTVGNL
REIKRILALMGIQYTILADNSDVFDTPTDGDFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLRLVSEHGQDVVSFNYPVGVSATDEFLLALSRISGKQVPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQDKMQALFASSPFGHA
CQSYPGRDLWHMRSLLFTEPVDLLIGNTYGKYLERDTGTPLIRMGFPVFDRHHHHRSPVW
GYQGGLNVLVKILDKIFDEIDRKTNVLGKTDYSFDIIR
>A0A0J1IMX7|nitrogenase|EC 1.18.6.1|Desulfosporosinus acididurans|TrEMBL
MSVLETTDFRKQVVEEVLELYPEKAKKNRRKHITVKENNECSSCAVKSNAKTVPGLMTAR
GCAYAGAKGVVWGPVKDVTHISHGPVGCGFYSWANRRNLAEGEIGVDNFVPFLFTTDFQE
SDIIYGGDKKLEKVIEEVVELFPNTKGVSVLSECPVGLIGDDIESVARRMTEKLKLPVIP
VRCEGFRGISQSLGHHIANDAIRDHLIGKGPKRDVGPYDVGIIGDYNIGGDAWASKKILE
EMGLNVVNIWTGDSTVEMLQNGHLVKLNLIHCYRSMNYMARHMEETYGTPWLEFNFFGPT
KIRESVLKIAAMFDDVIMEKAHAVLEKYEAEMQKVIEIYRPRLEGKKVMLYVGGLRPRHV
VGAYEDLGMEVIGTGYEFAHGEDYDKTMANIKDGTLIYDDVTAYELEEFVNKLKPDLVGS
GIKEKYVFEKMGLPFRQMHSWDYSGPYHGYQGFPIFARDMDMAINSPTWKSIKAPWAK
>A0A1I4EZ28|nitrogenase|EC 1.18.6.1|Mesorhizobium albiziae|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKINFECPHPDQIVTDQREFTKSWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMIDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENARTEGSVPRDFD
VPFAHTPAFVGSHVDGYDVMVKGVLEHFWKGKERAEVAGNINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQYDTPSDGEYRMYDGGTKIEDVKTALNAEATLSLQHYNTRKTL
EYCAEVGQVTAAFHYPLGVQATDEFLMKVSVISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWQAEIKKLLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKTFDKLDRETSETGVTDYSFDLTR
>A0A2K2H6K3|nitrogenase|EC 1.18.6.1|Geothermobacter hydrogeniphilus|TrEMBL
MSAEAAVAKPMTTHSPEEIERVAKWINTEEYREKNFAREALVVNPAHMCQPLGAQMVAHG
FEETMPFVHGSQGCVSYFRSTFTRHFREPAAAAADAMTEDGAVFGGQANFFEGVENTIAL
YKPKMLAIYTTCMPEVIGDDLNAYVKNARARDLVPEGLPTPYANTPSFNGSHIHGYDAML
KSILQYLTEGKKVEGKCTGKLNLIPGFDGNTANLREYKRYCELMEIPCTMLADISETFDS
VCDGTYRPYPGGTKLEDAAESINGKATISLQKYSTSTTMKFISAEFAGESLTMPMPFGIK
ATDAFLLKLSELFDKSVPEELKAERGRAVDAITDGHQYIHGKKFAVVGDPDYLLGIVTFL
LEMGAIPKHIVCSRATKKFQKEMQALLDSSPFGEGCGIYINKDLWHLRSLLMTDPCDAII
GDTHAKWAARDAKIPLFRVGMPILDRINLHRTPVIGYNGAINLLTQIANKFLDIKDETCE
DPWFEMMR
>A0A221KBF4|nitrogenase|EC 1.18.6.1|Vitreoscilla filiformis|TrEMBL
MPQNADKIIDHEMLFREPEYQELFANKKQFEFKHPEAKVQEIRDWTKSKDYLDKNFAREA
LVVNPAKACQPLGAVYVANGFAKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTED
AAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPAEFDV
PFAHTPAFVGSHITGYDNALLGVLKHFWDGKAGTTTPLTRVPNDSINFIGGFDGFVVGNM
KEIKRILNLFGVDYTILCDPSAVWNTPTDGEFRMYEGGTTKEEVEKALNAKATIVFQEYC
TEKTAKYIKEKGQQVVTLNCPVGVAGTDRFIMAISELTGKPVPAELEAERGQLVDAMADS
QAHLHGKKFALYGDPDQMLGLTEFLLELGAEPTHVLATNGDKDWAAKVEALLASSPYGAG
GKAYPKRDLWHMRSLLNVEPVDFLIGNTYGKYLERDTGTPLIRMVFPIFDRHHYHRYPTW
GYDGAMRTLIMLLDEFFETLDANTIIPGKTDYSYDIIR
>K9EVU0|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. PCC 7375|TrEMBL
MTENNTPQVPETAPDPGKIKDHFELFQEDTYQDIFEYKRQFEGAHSREKVAEVAEWTKSW
DYREKNFEREALTINPAKACQPLGALFVASGFEGTLPYSHGSQGCVAYFRTHLTRNYKEP
FQAVSSSMTEDAAVFGGLNNLKQGLQNSFELYKPKMIALCTTCMAEVIGDDLGAFITTAK
QEGHIPAELPVPYAHTPSFVGSHITGYDNMLKSILSNLAAGKEKTETSNGKFNFNLGFDP
YIGNIRELKRILGLFGIDYTILSDNSDTFDSPNTGEFKMYNGLTTLEETADSVNAEGTFF
FQKYTTPKTQEYLTEEWAQKTYNFRPFGIKGTDEFLMALSAITGKAIPLELQQERGRAVD
ALTDSQAWIHGKGVALYGDPDHVFGITQFLLEMGAEPKHIVVTNSNKDFEAELREVLTNS
PYGQEATVWGKKDLWHLRSLMFTEPVDLLIGNSYGKYLWRDTGTPLVRIGYPIFDRHHMH
RYATLGYQGAINQFNWIINTVLDDLDHKTNVPAKTDISFDLIR
>M4Z5C2|nitrogenase|EC 1.18.6.1|Bradyrhizobium oligotrophicum S58|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLEIEEVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELADALAKKLGTKLIYFVPRDNIVQHAELRRMTVLEYAPDSVQAGH
YRSLAEKIHNNAGKGIIPTPITMDELEDMLMEHGIMKAVDESQIGKTAADLAATA
>C6HVB0|nitrogenase|EC 1.18.6.1|Leptospirillum ferrodiazotrophum|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAALAEMGKKILIVGCDPKADSTRLILHAKAQSTVLSLA
AEAGTVEDLEIEDVMKQGFSDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYV
SYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIAKGILKYANSGGVRLGGL
VCNERQTDREYDLIEALAKRLNTQLIHFVPRNNIVQHAELRRMTVMEFAPESSQAEEYRQ
LAKKIDANGGKGTIPTPITMDELEDLLMEFGVMKTVDESIVGKKADEVAVA
>A0A0L6CV29|nitrogenase|EC 1.18.6.1|Roseovarius tolerans|TrEMBL
MKDDVPNLKDFDQRLRDEAHEDLADLITEEPTSKTQIIAIYGKGGIGKSFTLANLSHMMA
EQGKRVLLIGCDPKSDTTSLLFGGKACPTIIETSTKKNLAGEPVKIGDVCFKRGGVFAME
LGGPEVGRGCGGRGIIHGFELLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARDMAQKV
ILVASNDLQSLYVANNVCSAVEYFRKLGGNVGVAGLVINKDDHSGEAQAFAKAVDIPVLA
AIPQDDDLRKKSANYQIVGTSQSQWGGLFAELADAVSIAPPVRPTPLDQDGLLGLFDSKD
TGGDYVLEPATDEDMRGKYAAPKASLEVVYDDA
>A0A0U3K560|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQARDAKLKAAQ
>E7FLG2|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
RFYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQ
ELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHLEADEKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A9UDV8|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
MGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYQDIRCVES
GGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQEIYI
VMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGTQLIY
FVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPTPISMDELE
>A0A0H5BG08|nitrogenase|EC 1.18.6.1|Rhodopseudomonas viridis|TrEMBL
MGLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKMQDTVLS
LAAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYAHSGGVRLG
GLICNERQTDREIDLSEALAKKLNTKLIHFVPRANIVQHAELRRQTVIEYAPQSQQAQEY
RTLAQKIHDNCGKGTIPTPVSMDELEQMLLDFGIMKTEEQQLAELAAKEAAKAAAAG
>A0A0H5BG08|nitrogenase|EC 1.18.6.1|Blastochloris viridis|TrEMBL
MGLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKMQDTVLS
LAAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYAHSGGVRLG
GLICNERQTDREIDLSEALAKKLNTKLIHFVPRANIVQHAELRRQTVIEYAPQSQQAQEY
RTLAQKIHDNCGKGTIPTPVSMDELEQMLLDFGIMKTEEQQLAELAAKEAAKAAAAG
>B3Q2Q7|nitrogenase|EC 1.18.6.1|Rhizobium etli (strain CIAT 652)|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQATASFHYPLGVQATDEFLMKVSEITGKEIPPAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTPAWEAEMKALLASSPFGQDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>R4HMB7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFSGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HVV4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEGVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>E8Z5N8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDGVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A1C5SDL1|nitrogenase|EC 1.18.6.1|uncultured Blautia sp|TrEMBL
MLKVAVYGKGGIGKSTVTSNLAAAFAAMGKRVIQIGCDPKADSTINLLGGEPLRPVMNYM
REEDEEPEKLEDISKEGFGGVLCIETGGPTPGLGCAGRGIIATFQLLEDLKLFETWKPDV
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNISSAVRNFEDRSYARIFG
IVLNHRNVENETEKVQAFAEKSNIPIVGEIPRSDEIIRWEDQGKTVIEGDENSEISEKFF
ALARKLLESEGTVQEKEDV
>A0A0H5BEW1|nitrogenase|EC 1.18.6.1|Blastochloris viridis|TrEMBL
MAILALKQRSADLAPEPDSSGPIELVRYICAIGALQSAAAIPRVVPITHCGPGCTDKAYM
NVAFYNGFQGTGWGGGPVTPSTNASQREVIFGGADRLRELIESTLTVLDGDLFVVLTGCI
PDLVGDDVGSVVRDFQKRGVPIVYAETGGFRGNNFTGHEAVVQAIIEQHLGPDAGERKAG
LVNLWSLLPYQNTFWRGDLEEIKRLLEGIGLKVNVLFGPDSAGISEWRDIPRAAFNLVLS
PWLGLSTAKLLEKRYGQPWLHIPVVPIGARQSTAFLREVAAFAGLPSAPVEDFIAREEAR
YYNYIDGFTDFYSEYWWGLPAKFAVIGDSAYNLALTKFLVTQLGLIPARQIVTEDPPDEH
REAIRAQFRAIDHDVSVEVEFDEDSFVIHDKIRSTDFGQKPPIIFGTTWERDLVKELKGT
LVEVGFPASYEVVLSRSYVGYRGALALLERIYTTVVSRSA
>R4HQM4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGTITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HSD7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIECVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HT45|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGVITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HUQ8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPVPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>E8Z5P5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITV
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HMN6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTGLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A1L5PCB2|nitrogenase|EC 1.18.6.1|Rhizobium etli 8C-3|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>A0A249PNH4|nitrogenase|EC 1.18.6.1|Ensifer sojae CCBAU 05684|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAKEGSVEDLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAAKLNSRLIHFVPRDNIVQHAELRKMTVIQYAPESQQAAE
YRALADKIHANSGQGTVPTPITMEELEDMLLDFGVMKTDEQMLAELQAKEAAAAAQ
>Q2XUH0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>K4HED0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVRCVESGGPEPGV
GCAGRGIITAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>A5X3F0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
CDPKADSTRLILNAKAQTTVLHVAAELGAVEDVELDQVLKPGFGGIKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAL
>M4HQ76|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
MLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A6MWF6|nitrogenase|EC 1.18.6.1|uncultured Nostoc sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGRH
>A0A4D8PZF6|nitrogenase|EC 1.18.6.1|Azospirillum brasilense|TrEMBL
MSHPVSQSADKVIDHFTLFRQPEYKELFERKKTEFEYGHSDEEVARVSAWTKTEEYKEKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVLTTCMAEVIGDDLSGFINNAKNKESVP
ADFPVPFAHTPAFVGSHIVGYDNMIKGVLTHFWGTSENFDTPKNEKINLIPGFDGFAVGN
NRELKRIAGLFGIDLTILSDVSDNFDTPADGEYRMYDGGTPLEATKEAVHAKATISMQEY
CTPQSLQFIKEKGQQVAKYNYPMGVTGTDELLLKLAELSGKPVPAELKLERGRLVDAIAD
SHTHLHGKRFAVYGDPDFCLGMSKFLMELGAEPVHILSTSGSKKWEKQVQKTLDASPFGK
SGKAYGGKDLWHLRSLLFTDKVDYIIGNSYGKYLERDTKIPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDMDANTNIVGETDYSFDLVR
>A0A101GSB2|nitrogenase|EC 1.18.6.1|Methanoculleus marisnigri|TrEMBL
MTMTDVNVDELLAPMPDKVKKNRRKHIVKKDVSAGSCPQIEANTRTVPGIITQRGCCYAG
CKGVVVGPIKDMLTITHGPIGCAYYSWGTRRNKARVDDRTPPEQIYSAMCFSTDMQESDI
VFGGEKKLAKMIDEVVAIFHPRAINLCATCPIGLIGDDLSAVAKEAEERHGIPVIHYNCE
GYKGVSQSAGHHIANNQIMERIIGTGTEKVDGKYVLNILGEYNIGGDAWENERLLEEIGY
TIGSTLTGDSAYVNIRNMHKAHLNLVQCHRSINYIAEMMETKYGTPWLKVNFIGIDATID
TLREIARCFGDEELIARTELVIERELAAVTPEIERYRKILKGKTAFVFVGGSRSHHYQFL
LRNLGMEVMVAGYEFAHRDDYEGREVIPTIKSDADSKNIPELHLEPDPGMYRPPHLHLKM
SKEKYDELVASGVLNDYKGMYPDMVNGGIMIDDANHFETEELVEIFKPDLIFTGIKDKYV
THKMGLPSKQMHSYDYSGPYTCFRGAVTFAKDVAHSLSTPAWKMITPPWEQSKTEQR
>G1CQX7|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
AQTTVLHLAAERGAVEDIELHEVMLKGFRDVLCVESGGPEPGVGCAGRGIITAINFLEEN
GAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEM
>A0A140FVF5|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLLLGGLAQKSVLDSLREEGEDVELDDIRKEGYGGTLCVESGGPEPGVGCAG
RGIITSINMLESLGAYEENVGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMA
L
>A0A0H3J814|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MSGIIEQPRYVCAIGAQQTVLAIDKAIPILNSGPGCSEKVFSAVSFNSGYQGTGYAGGST
IPCTNSSEREVVFGGEDRLREVIDGTLKILKGDLFVVLTGCTSDIIGDDVGQVVSEYQKN
GVPIVYAETGGFKGNNYLGHELVTQAIINQFVGDVQPKVEKGLVNVWSVVPYQDPFWAGN
LSEIKRLLEGIGLRVNILFGPEAGGVEEWKTIPNAEFNIVLSPWVGLKTAKLLKDKYGTP
YLYHPIFPIGAKQTTEFLRKVVEFGDLDRNKAEEFIRDKERIYYYYLQRSADFFVEFRYD
LIHKFFTITDSFYALGINKFLIKELGLVPGQQYITENTPKEYEDFIKRELENSSKTISAE
VIFETNGRKIHKGIRNYDHNNHKPLIIGSFWDKDIVSELGGYGLDLSIPILNSIVLNKTY
AGYNGALALVEDIYNSILNHY
>A0A7J9S818|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MSELNVIKKDRTAVINPLVTCQPLGAMYAVMGIHRGMPLVHGSQGCSTFVRYGFARHYRE
PADIAVTSLHEDAAVFGGRKNLISGLGNLAARFKPEVMGVVTTCSSEIIGDDVAGFIKIA
KGEIAKKMGEEAAEKIKIVQINTPSFVEHHYKGYDNAIRSIVDTLAEPKDEDNGKLNIVP
GIVNPGDIREVKHMLSLMGVEGIMLTDTSDPFDSPLRPSASQKNPYYQKGGTPLADIQDC
ANSLGTISLASYADTAAKSLEKKYNIPSKVSAAPIGIQNTDSFIRTVKKFTGNDVTEEIL
DERGIVVDAIADVASRYLFGRKVAIYGDPSIAVGMARFVTELGMIPSVVCTGVKNEYFVE
GMKKVAKESDGDVDALFGQDLRALDVYLKESPVDLIIGNSDGRLMAKDLGIPLYRVGYPV
YDRVGTQRRPIIGYNGALNLVDGITNTILDKYYETQDWKLQQ
>A0A1Q8YP01|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MSQTIDKINSCYPLFEQDEYQELFRNKRQLEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDSSIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTFTADYQGQPGKLQKLNLVTGFETYLGNFRVLKRM
MEQMAVPCSLLSDPSEVLDTPADGHYRMYSGGTTQQEMKEAPDAIDTLLLQPWQLLKSKK
VVQEMWNQPATEVAIPLGLAATDELLMTVSQLSGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDSDTSQLGKTDYSFDLVR
>A0A356IKL0|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium|TrEMBL
MSVMSRDEVESLIQEVLEVYPEKAKKDRTKHLTPNDHEVEQSKKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGVTIQSECPIGLIGDDIEAVAKKKTAEHGKTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLSARDEDDSFETTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTIAEMELTPKVKLNLVHCYRSMNYISRHMEEKYKIPWIEYNFF
GPTKTVESLRKIASHFDETIQQKCEEVIERYRPEWDAVIAKFRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGDATLLYDDVTGYEFEEFVKAVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWK
KTEAAADEAVAASA
>G0LX02|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
STTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDV
LKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRLGGLICNERQTDREVDLA
EALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRTLAQRIHDNSGKGTI
PTPIT
>A0A6P0DQ49|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MPQSAEKALDHAPLFCEPEYRQMLAEKKLNFERPHPEKVVSDQREFTKTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPNMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGTARNEATATINIIPGFDGFCVGNNRELKR
LLDLMQVTYMFIQDASDQFDTPSDGKFRMYDGGTSINDVKAALNAEWTLSLQYYNTRKTL
DYCRDVGQAATSFHYPLGVEATDELLMVISEISSREIPEAIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTSILDKIFDNLDRETMHAGVTDYSYDLTR
>A0A6P0DT47|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MTFKYANDSDLHAKLIADVLSQYPDKAAKRRSKHLSLATSEKDAGEDPNAISECEVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TMQFTSDFQEKDIVFGGDKKLENVIDEIAELFPLSNGVTLQSECPIGLIGDDIEAVARKK
AKEHATTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDIKFDPGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRAALNLIHCYRSMNYISRHMEEKYGI
PWMEYNFFGHSQIDASLRDIAKHFGPEIQEKAEKVIAKYQPLVWAVIDKYWQRLSGKRVM
LYVGGLRPRHVVTAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKEGTLIYDDVTGYELEKF
IEGIRPDLVGSGVKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFSIFARDMDMAINNPVW
GLYDAPWKNDRASADGSSMRT
>A0A8F6U9R4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGAIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSPGHHIANDSIRDWVFDKIAPDAPPR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8D2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVKPDGSPK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YHF5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGAMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGRTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPNGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8E0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDSAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>E3UHM0|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLDYENDNALHEKLIEEVLSHYPDKAAKRRKKHLSVAKNKQETAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEYKTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLHVVGNWSGDATLAEIERAPTAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAETVIGKYSGLTDAVIDKYWPRLHGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
DLYDAPWQKVTMPAASGAAE
>G9MBR1|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLEL
EDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQTDREL
DLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPNSKQAGEYRALAEKIHANSGR
GTVPTPITMDEL
>C9K5W0|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
KVYPEKTAKRRAKHLNVHQSGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQ
ELFPLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSMNYISRH
>A0A4Q4K9E4|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
MSLATTQSIAEIRARNKQLIDEVLKVYPEKTAKRRAKHLNVHQSGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGLIGDDIEAVSRSKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLQGKTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKKMKAPWKEASKAKLLAAE
>A0A1I9QL60|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
TLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYK
DIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIREN
KAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKK
LGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPTPISM
DEL
>A0A4Y5T9C0|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLE
LEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQTDRE
LDLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHA
>A0A2U8U1U6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSRDKSKQYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEE
>A0A650F4N1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
STTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDV
MKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EAMAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPKSQQADHYRNLATKIHNN
>A0A2U8U235|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCE
>A0A220ID25|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELE
DVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELE
LAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKG
IIPTPISM
>A0A2U8U1X2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFT
SDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWC
>A0A2U8U2D7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
EAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASS
KFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMNYISRHMEEKFGIPWC
>A0A411D2Z4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHVS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRH
>A0A2U8U1I1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
VHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGS
RRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECP
IGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEA
SSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNI
LHCYRSMNYISRHMEEKFGIPWCEY
>A0A1E7XUA6|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferrivorans|TrEMBL
MSQNAEKVLDHFNLFREPEYQEMLKNKKEQFENPEPADKLVQVREWTKTWEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFESTMPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYAMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPEAYD
VPFAHTPAFVGSHITGYDNALKGILAHFWDGKAGTVPALVREANEKINFIGGFDGYTVGN
TREVKRILDLMNLEYTILADTSDVFDTPSDGKFRMYDGGTTLEDTAAALNAKATFSMQEY
CTEKTLPFIAEHGQEVVALNCPIGVSGTDKFIMELARVSGKAIPDELKKERGRLVDAIAD
STAHIHGKKFALYGDPDQCLGLAAFLMELGGEPTHVLATNGTKHWAEKVQALFDSSPFGK
DCHVYAGKDLWHMRSLLFTEPVDFLFGNTYGKYLERDTGTPLIRYGFPIFDRHHHHRYPI
WGYQGGLNMLVRILDKIFDEIDNNSNVPSQSDYSFDIIR
>A0A173XPU1|nitrogenase|EC 1.18.6.1|Coprococcus comes|TrEMBL
MKKIAVYGKGGIGKSTTVSNLAVALAEKGYKVMQIGCDPKADSTIQLRHGKEIPTVLEMF
QQKKQNLKLEDMVTVGYAGVVCVEAGGPTPGLGCAGRGIITALEKLEETGAYETYQPDIV
LYDVLGDVVCGGFSMPMRKGYADQVFIITSGENMAIHAGANIAMAVENFRNRGYASLGGI
ILNKREVPREEEKVRELAGDFHTQIIGQLDRSELVMEAEEAGKVLLEYAPDSQMAEEYRK
LADQILAVCGEERPC
>A0A7J4MWS9|nitrogenase|EC 1.18.6.1|Methanothermobacter thermautotrophicus|TrEMBL
MKRIAIYGKGGIGKSTIVSNMAAAYSSEHRVLVIGCDPKADTTRTLYGERLPAVLDVLKE
NREPDVSEVIHTGFGGVRCVESGGPEPGVGCAGRGVIVAMNLLERLGVFREDIDVVIYDV
LGDVVCGGFAVPLREDFADEVYIVTSGEYMSLYAANNIARGIRKLKGKLGGVICNCRGIR
DEVEIVSEFASRIGSRLIGAVPRSHLVQESELEARTVIERFPESEQASVYRKLAEDIYRN
TEFTVPEPMDQEEFEEFFRKFRVDG
>U5N2C5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TILSLAAAAGSVEDLEIEEVMKVGYQNIRCVESGGPEPGVGCAGRGVITSINFLEENGAY
EDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A142J901|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLNGLAQRTVLDTIREEGEDVELEDIRRGGYGDCMCVESGGPEPGVGCAGRGIITS
INMLEQLGAYDDSEQLDYVFYDVLGDVVCGGFAMPIRQGKAQEIYIVCSGEMM
>A0A189U215|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMVHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLDKIID
EIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKELEGHTIVPVRCEGFRGVSQSLGH
HLANDAIRDWVFDKVDPNKHPEFVSTPYDVAIIGDYNIGGD
>A0A088BKC1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
IYA
>A0A088BM53|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKIGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEM
>A0A189U247|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGQYSRAGRRNYYVGTTGINTFGTMNFTSDFQEKDIVFGGDKKLAKIID
EIEALFPLNKGISVQSECPIGLIGDDIEAVSKKAQKTINKPVVPVRCEGFRGVSQSLGHH
IANDAIRDWVLENRDGDESFQTTPYDVAVIGDYNIGGD
>A0A088BZ61|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMM
>A0A096XVK2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTVMDKVRELGTVEDLELEDVCRKGYGDVMCVESGGPEPGVGC
AGRGVITAINLLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
L
>A0A189U228|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYLGTTGIDTFGTMNFTSDFQERDIVFGGDKKLTKLIE
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKTIGKPVIPVRCEGFRGVSQSLGHH
IANDMIRDWVFPRADQAKKDGTLKFEGTPYDVAIIGDYNIGGD
>Q8RJ00|nitrogenase|EC 1.18.6.1|Mesorhizobium mediterraneum|TrEMBL
STTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLDLAAQEGSVEDLELQDV
LKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLA
EALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTI
PTPIT
>A0A7C0WVB8|nitrogenase|EC 1.18.6.1|Desulfobacteraceae bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLSELGRKIMVVGCDPKSDSTRLLLGGLAQKTVLDSL
REEGEDVELKNIRKLGYGNTWCVESGGPEPGVGCAGRGIITSINMLESLGAYDESEALDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNISKGIMKFAQSGAVRLGG
LICNSRAVDNEQEMVEKFAQKLGTRLLYFVPRDNDVQRAEINRKTVIEWNSDVPQAGVYR
SLAKAIDENDNFVIPTPIEMEELETLLMDFGLMN
>A0A0F8J1U0|nitrogenase|EC 1.18.6.1|Methanosarcina mazei|TrEMBL
MLDYTPCEEITREAVTINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
RENPVATTSSFSEGTAVFGGAANLKEALGNLTAIYKPEVIAIHTTCVAETIGDDVGVIIE
DVRAEELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTTFARKTKPNGKLNLIPGFVEP
GDIREIKRILSIMGIPNIVFPDTTDVFDVPLTGEPGMYPKGGTPIGDIEDSASSAGTIAL
CRMAGGSAAKILESKFKVPAKIGPTPIGIRNTDRFIMNAAKLANVAIPLELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDIISGLTSLVMEMGMEPGVVLTGTQSSEFEKEVEGLTGSE
YPEADIISGGDLFMLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRASLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIQ
>F1SVG3|nitrogenase|EC 1.18.6.1|Methanosarcina mazei|TrEMBL
MGAEINSEIGDKQQLVENMMKALPEKAARNRRKHIVVRDCSTEQHIEADDKVIPGILTNR
GCAFAGTKGVVFGPIKDMVHIVHGPIGCAFFTWGTRRNFAKAEEGEDNYMNYCVCTDMKE
TDIVFGGEKKLKKAIDEVVKIFNPEAVTICATCPVGLIGDDIEAVSREAEKEHGIKVIPA
RCEGYRGVSQSAGHHIASNALMENLIGTEDIKNPTPFDINIFGEYNIGGDLWEIKPILEK
IGYRIVSTFTGDGSFHKLAQAHRAKLSILLCHRSINYTNRMMEEKYGIPWLKVNYIGTKA
TEKSLKKMAEFFDDPEITRKTEEIIAEETAKYRDEIEKYRKKLQGKTAFIYAGGSRSHHY
TNLFEELGMKVVVAGYQFAHRDDYEGRQIIPHMQEKALGSILEDIHYEKDENVKPAVSPE
RIEELKKKIGLMDYEGLFPEMKDGTIVIDDLNHHETEALLKTLKPDIFCSGIKDKYWAQK
HGIPSRQIHSYDYSGRYTGFSGVVNFARDIDMAMHSPTWRFIRPPWKGEGEE
>A0A1M7SX79|nitrogenase|EC 1.18.6.1|Desulfitobacterium chlororespirans DSM 11544|TrEMBL
MSISEMIQARKELVNQVLEVYPEKAKKNRRQHLAVKEEDCSSCAVKSNGKTVPGIMTARG
CAYAGAKGVVWGPVKDIVHISHGPVGCGFYSWANRRNLAEGEVGIDNFVPFQFTSDFQES
DIIYGGDKKLEKIIEEVVELFPNAKGVSVLSECPVGLIGDDIESVARRMTEKTQRPVVPV
RCEGFRGISQSLGHHIANDAIRDHIIGKGPEREIGPYDIGIIGDYNIGGDAWASKKILEE
IGLNVVNIWTGDSTLEMLQNGHLVKLNLIHCYRSMNYMANYMEETYGTPWLEFNFFGPTK
IKESLLNIAAHFDDSIRENTQRVIAKYEAQMQKVIDIYRPRLAGKKVMLYVGGLRPRHVV
GAYEDLGMEIIGTGYEFAHKEDYERTYPQLKEGTLIYDDVSALELEEFVKDLKPDLVGSG
IKEKYVFEKMGLPFRQMHSWDYSGPYHGYDGFPIFARDMDMAVNSPTWKSIKAPWVK
>A0A1M7T489|nitrogenase|EC 1.18.6.1|Desulfitobacterium chlororespirans DSM 11544|TrEMBL
MGKKITQIAIYGKGGIGKSTTTSNLSAALSKLGYKVMQFGCDPKSDSTNTLRGGRYIPTV
LDTLREKSVVKASEVIFEGFNGIYCVEAGGPAPGVGCAGRGIITAVELFKQQKVFESLDL
DFVIYDVLGDVVCGGFAIPIREGIAEHVFTVSSSDFMSIYASNNLFKGIKKYSNSGGALL
GGVIANSINQAYAKAIVDDFVERTQTQVVEYIPRSITVTQSELQGKTTIEAAPESEQAKV
YTRLAEKIVEHKSSKVPAPLEIKELQEWATSWSDQLLALERGVVVGGNAAGI
>A0A7I0J8X4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M4B.F.Ca.ET.169.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>M1P6W2|nitrogenase|EC 1.18.6.1|Methanosarcina mazei Tuc01|TrEMBL
MLDYTPCEEITREAVTINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
RENPVATTSSFSEGTAVFGGAANLKEALGNLTAIYKPEVIAIHTTCVAETIGDDVGVIIE
DVRAEELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTTFARKTKPNGKLNLIPGFVEP
GDIREIKRILSIMGIPNIVFPDTTDVFDVPLTREPGMYPKGGTPIGDIEDSASSAGTIAL
CRMAGGSAAKILESKFKVPAKIGPTPIGIRNTDRFIMNAAKLANVAIPLELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDIISGLTSLVMEMGMEPGVVLTGTQSSEFEKEVEGLTGSE
YPEADIISGGDLFMLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRASLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIQ
>A0A4R1MR96|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL9I2N2|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRI
GGLVCNERQTDKELELAEALAKMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESKQAEE
YRQLATKVHNNAGNGTIPTPITMDQLEDLLMEHGIMTSIDESQVGKPAAELTA
>M1TI86|nitrogenase|EC 1.18.6.1|Pseudanabaena cf. frigida LEGE 06144|TrEMBL
CDPKADSTRLILNAKAQDTVLHLAAEEGSVEDLEIEDVMKVGFKDIKCVESGGPEPGVGC
AGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAL
>A7KTM7|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5337|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXETLAEKLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>A0A097IS29|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. AbruD10|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHVS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A3A6N4L4|nitrogenase|EC 1.18.6.1|Ammonifex sp|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAALAYFYGKKVLIHGCDPKADCTRLVLGGKPQETVMD
TLRELGQDAVTVQRVMKTGFNGITCVESGGPEPGVGCAGRGVITAINLMEELGAYTPDLD
FIFFDVLGDVVCGGFAMPVREGKAEEIYIVASGEMMALYAANNICRGMVKYAEQSGVRLG
GIICNSRNVDGESELIKEFCNLIGTQMIHFVPRDNIVQKAEFNRQTVTEFDSTCNQATEY
KELARKIIENEMFVIPKPMTMDEMESLVVKYGLLD
>A0A366EMH4|nitrogenase|EC 1.18.6.1|Roseiarcus fermentans|TrEMBL
MGKLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKMQDTVL
SLAAEAGSVEDLELEDVLKVGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDKELELAEALAKRLNSKLIHFVPRDNIVQHAELRRQTVIEYAPDSQQAQE
YRNLAQKIHDNSGKGTIPTPITMEELEEMLMEFGIMKTEEQALAELQAKEAAAAARAAAH
>Q8KJ97|nitrogenase|EC 1.18.6.1|Rhizobium loti|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEDLFPLSGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKDDVAFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYQPRLEGRTVM
LYVGGLRPRHVITAYEDLAMVIVGTGYEFAHNDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKMKDAPLRAVAAE
>A0A1A5IGE5|nitrogenase|EC 1.18.6.1|Rhizobium loti|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFEKTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPCDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQAAGTINIIPGFDGFCVGNNRELKR
LLDLMGVTYTVIQDASDQFDTPSDGEYRMYDGGTKIEDLKGALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVQATDEFLMKVSAISGQEIPESIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASSSFGQDAQIWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A2N6C1I8|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium|TrEMBL
MLLRHTPEEVSERKALTINPAKTCQPIGAMYASLGVHGCLPHSHGSQGCCAYHRSTLTRH
YKEPIPAGTSSFTEGASVFGGQANLLQAINNIFTVYNPEVVAVHTTCLSETIGDDLPQIK
KKAEKEGKLPEGKYMISASTPSYAGSHVTGFASMVKSMAMMAEPTGKKNGKINVIPGWVE
PADMEEIKRLTGLIGVKTILFPDTSGVLNGPLSGEYTMFPEGGTTMAELKSTGDSTGTLA
LGEWCSADAARELDSKHKVPCSVLDMPFGLAATDRFIDALRTLAGVTIPDEIAKERGQLV
DMISDMHQYLYGKKVALVGDPDQLIAMTEFLVSLDMKPVHIVTGTPGKKFEKRIREITAE
AGFEVNVKAKGDMFLLHQWIKNEPVDVLIGNSYCKYIARDEDVPYVRWGFPILDRQGHQY
FPTVGYKGGLRLLEKILGVLLDRLDRDAPEEKFELVL
>A0A1G3H977|nitrogenase|EC 1.18.6.1|Rhodocyclales bacterium GWA2_65_19|TrEMBL
MAKLRQAAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNSVM
ELAAEAGSVEDLELEDVLSVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRNTDREDELIIALAEKLGTQMIHFIPRDNAVQHAEIRRMTVIEFDPRHKQAD
EYRALAKKIVDNTKFVIPTPITMDELEALLMEFGIMEVEDTTIIGKTAAELAAA
>A0A1V5C4G2|nitrogenase|EC 1.18.6.1|Syntrophorhabdaceae bacterium PtaU1.Bin034|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAALAEMGKKIMIVGCDPKADSTRLMLGGLSQKTVLDTL
RSEGEDLDLDDVVKIGFKGTRCVESGGPEPGVGCAGRGIITSINLLEQLGAYSDTIGLDY
AFYDVLGDVVCGGFAMPIRDGKAKEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRKVDNESELIQILAERLGTQMIHFVPRDNMVQRAEINRKTVIDFDPSAAQADEYR
KLAKAIDGNEMFVIPKPLSTDDLEALLIKYGVGQ
>A0A662RIG6|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MRQIAIYGKGGIGKSTIASNLAAAYADAGLKVMMIGCDPKADCTRNLRGDTDIDTVLEVM
REKGIKKLEVSDLVDGKSIAVEEVVHEGYNGVLCVECGGPEPGVGCAGRGVIIATDLLKK
LGVYEKYDLDVVIYDILGDVVCGGFAMPLRESLADDVYVVTSSDFMSLYAANNICKGIER
YATRGGSLLGGIIYNVRGSMDYIEPVKRFSALVGSSLIGHIPNSNLIIKSEIVGKTVLEY
APDSEIADVFKRVADRIYKNNEAKVPHALLKNKLKEIAMEITRYAEEESC
>A0A1Z4GSR9|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-2100|TrEMBL
MAQNDINKIKDHAELFQQQEYQELFQAKKEFECGHESEQVSQMAEWTKTWEYREKNFARQ
ALTVNPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGLKNLIEGLAVSYNLYKPKMIAVCTTCMAEVIGDDLQAFIKTAKEEESVPENFP
VPYAHTPSFVGSHITGYDNMMKGILSNLTAGKKKETTNGKINFIPGFETYIGNLREIKRI
ANVMGIDYTLLADNSEYLDSPNNGTYNMYPGGTKLEDAADSINAEATIALQAYATTKTRE
YIEHEWHQKTYVNRPVGIRGTDEFLMKLSALTGKPIPQELEDERGRAVDALTDSQAWLHG
KRVAMYGDPDLVIGLTQFLLEVGAEPVHILVSNSNEHFETELRAILDSSPFGQGATIHGG
RDLWHMRSLLFTEPVDLLIGNSYGKYLWRDTKTPFVRIGYPIFDRHHLHRYATYGYQGTI
NLLNWIVNTLLDELDRNTIIPSKTDISYDLIR
>A0A1Z4H1P7|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-2100|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTIAAMAEMGQRVLIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSAQG
NEYRALAKKIINNTNLTIPTPMEMDDLEALLIEYGILDDDTKHADIIGKPAGASAK
>A0A328F9Z4|nitrogenase|EC 1.18.6.1|Desulfobacter hydrogenophilus|TrEMBL
MTGERTHTVNPEDIKKEILSKYPPKVARKRGKQITPVSSDDKEGLQVGANVRTVPGIITQ
RGCCYAGCKGVIMGPTRDIINLTHGPIGCGFYSWLTRRNQTRPPSDDADNYMTYCFSTDM
KDEDIVFGGEKKLKAAIQEAYDIFKPKAISIFSTCPVGLIGDDVHAVAREMKEKLGINIF
GFSCEGYKGVSQSAGHHIANNAIFKHVVGLNDTVMDAKFKINLLGEYNIGGDGFIIDELL
HKCGIDLVSTFSGNSTVDQFANCHTADLNAVMCHRSINYVADMLETKYGIPWIKISFTGP
TSTASSLRKIAAYFEDQELIDRVEEVIAEEMIPVEAKIKDVKKRCEGKTAMMFVGGSRAH
HYQELFKEIGMKVLSAGYEFAHRDDYEGRHVIPDIKVDADSRNIEELTIEKDENLYSPRK
TPEQMQALEEKGYPFKEYEGLLPEMTKGSLIVDDISHHETETLIAMYKPDIFCAGIKEKY
AVQKHGIPMKQLHSYDTGGPYAVFKGAINFFEEIDRMLNANIWQYLEAPWQKDPELSATF
VGE
>J9QWA2|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. JNVU MHM22|TrEMBL
SQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLEVEDVLKV
GYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEAL
AAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAAEYRALAEKIHANSGQGTVPTP
ITME
>A0A7C8EIR2|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
DWTRTEEYKELNFKRQHIKINPHKACQPLGSIFCASGFEGTLPFVQGAQGCVAYFRSHLS
RHFKEPMAAVSTSMTEDAAVFGGLNNMLEGLENAYQLYKPKMMAVSTTCMAEVIGDDLNA
FIKQAKDKGVVPKDLPIPFAHTPSFVGSYLTGYDNMMKGILSYITVGKKGYPSGSINFIP
GFDTYTGNYRELKRLMHIMGVKHTILADISNVYDSPNNGQYLLYSGGTPLDETANSVNAS
ATIAMQRYSTVKTLDYINKEWVQATKVIRPIGIRNTDLFFEEISKISGKPIPQSIEDERG
RAVDAMVDSHPYVHGKRFAIVADPDMAISLCSFLMEMGGIPVHVVSTNADKKFQEEAEEM
LRENPFGSSAKVYAGYDMWHLRSLLFTESVDFIIGNSYAKFLWRDTGTPLIRIGFPLFDR
HHLHRYPIIGYQGAINLLNWIVNTVLDELDRKTLYTTSFDVIR
>A0A2I8Q5L2|nitrogenase|EC 1.18.6.1|Enterobacteriaceae bacterium ENNIH1|TrEMBL
MSNATGERNLEIIQEVLEIFPEKTRKERRKHMMVTDPEMESVGKCIISNRKSQPGVMTVR
GCSYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLSKLIEEMEELFPLTKGISIQSECPVGLIGDDIEAVANASKKALNKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGKPFESTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIARYQAQNDAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIVAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKAIKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWGELTAPWLK
SA
>I7KXL9|nitrogenase|EC 1.18.6.1|Methanoculleus bourgensis (strain ATCC 43281 / DSM 3045 / OCM 15 / MS2)|TrEMBL
MNSSRFEGCTLTGALSVLTEVRDAVCIIHGPAGCAHHNFSLLHATLLSNDRLEVPLLLST
RLTENDIIFGGEEALETTIARALSLSPTPASIFVLSTCIVETIGDDTEAVCAKPRGVPVI
AVPTAGFLGGVFETGIKGALLAVASLARPETAEPTLSANLVGEKNLEYGVDENAAEIARL
LGRLGIGINLRFVRGISTRDLERLGSATVNILREPALQPVGEDLRRRFGTPYVDSFPAGL
SGTCRFLEEVGRISGIDASDAVEEERAYQKAMLEGFCDMAGSRVCFQTAHPMLGADPAAE
AVCTECARALDLTVAPDGVLVPFPYPAPVGTAGLRRMLHRWRLLVRG
>A0A7W6BLV1|nitrogenase|EC 1.18.6.1|Rhizobium fabae|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQARDAKLKAAQ
>A0A1L7HA83|nitrogenase|EC 1.18.6.1|Rhizobium sp|TrEMBL
GKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLSLAAQEGSVEDLELE
DVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRLGGLICNERQTDRELD
LAEALSARLNSKLIHFVPRDNIVQHAELRKQTVIEYAPNSQQADEYRQLAQKIHNNSGKG
TIPTPITME
>A0A1M6WWY5|nitrogenase|EC 1.18.6.1|Desulfatibacillum alkenivorans DSM 16219|TrEMBL
MLLRHTPTEIKERKALTVNPAKTCQPIGAMYASLGIHGCLPHSHGSQGCYAYHRSALTRH
FKEPVAAATSAFTEGASVFGGQANLLQSIDNIFTVYNPDVIAVHTTCLSETIGDDIPQIV
AKARADGKAPAGKYIIHANTPSYVGSHVTGYSNMVKAMVDYFSTSTGAKTKAVNLIPGFV
EPSDMAEIQRIAEVMGVPYIMFPDTSKVLNGPLTGKYKMFPDGGTTIEDLHMTGDSKGTI
ALGRTCTMAAARALDSKCKVPCEILDLPIGLQGTDEFVDKLRLMAGVNVPDVLNLERGQL
VDCISDWHQYLYGKRVGVVGDPDQVLALTRFLVSLDMKPVHIVSGSPAGKKYVKALEEVV
ADIGEEVNIKVPGDMLLFHQWIKNDPVDLIIGNTYCKYIAKDEDIPFVRHGFPIYDRMGH
SYFSTMGYRGAMRLMEQILGVLMDRQDRDATDITMELVM
>Q9F198|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1638|TrEMBL
STRLILHSKAQTTVMHMAAKAGSVEDIELDDVLKVGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A1A6AII1|nitrogenase|EC 1.18.6.1|Clostridium ragsdalei P11|TrEMBL
MLDATPKELVERKQLRINPAKTCQPVGAMYAALGIHNCLPHSHGSQGCCSYHRTVLSRHF
KEPAVASTSSFTEGTSVFGGGANVKKAVKNVFAMYNPDIIAIHTTCLSETIGDDLTTYIS
EMEIPEGKLVIHANTPSYVGSHVTGFSNMVNGMVQYLSKSSGGKNGKFNIIPGFVGPADM
KEMKRIFKLMDIPYIIFPDTNGVFDTPNTGDYKMYPKGGTKIEDIVDAGNSDFTVAFGNY
ASELAAKSLENKCKVPYKTLRTPIGIDAMDDLLMNLVRMTGKEVSAELEEERGQLLDMMI
DSAQYFNGKKVAIVGDPDVVISLTQFVITLGMTPKYVITGTPGLLFEKEIKAMMDEAGLE
GIVKANSDFFEMHQLIKNEGVDLLISNTYGKFIARAEDIPFVRFGFPVMDRYGHQYTPKV
GYYGAIKLVETMLNAMLDKEERECAEEDFETVR
>A0A0K1TUK4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS21_20|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0J5XLA4|nitrogenase|EC 1.18.6.1|Pectobacterium peruviense|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKIMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGNVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNICKGIVKYAKTGKVRL
GGLICNSRNTDREDELIIALAEKIGTQMIHFVPRDNIVQRAEIRRMTVIEYDPNCSQANE
YRQLAQKIVANTMKVIPVPCTMDELEELLMEFGIMEEEDTTIIGKTAAEENAA
>A0A5B9YA50|nitrogenase|EC 1.18.6.1|Cellulosilyticum sp. WCF-2|TrEMBL
MLNYTPKQICDRKALRINPAKTCQPVGALYAALGVHGCLPHSHGSQGCVAFHRMYLTRHF
KDPVMASSSSFTEGASVFGGGSNLKTATKNIFDLYDPEIIAVHTTCLSETIGDDLNALIT
DMSIPEGKYVVHCNTPSYKGSHVTGFTNMVTGFINYLATKTGTSNEKVCLMPGFVNPGDM
REYKKLLNAMKVPFIMLPDTTGVLDGPMTGKYEMFPKGGTLINDIKALGDCKETIALGVQ
TSEASAEALKKKCSVPFKSLPLPMGVEATDEFMLALQAFSKEDVPANIEEERGQLVDMMI
DIHPYTYGKKVAIYGDPDTVLGIAAFALELGMIPKYMLTGTPGSQFESAGKALLDKFGVE
GCTVKADGDLFLLHQWIKNEKVDLLIGGTHGKTIARAEDIPLVRMGFPIIDRYIHSYMPL
VGYKGAMRMAELIANALMDYQDSHCEEKDLEVVM
>A0A062VB00|nitrogenase|EC 1.18.6.1|Candidatus Methanoperedens nitroreducens|TrEMBL
MSTILPVCDIPIPQREPHIVCHDPGSPILPMCNIQTVPGDMTERGCTFAGCRGVVGGPVK
DVIQLVHGPIGCAYYTWGTRRNLSDTKLHRKYCFSTDLTEEDVIYGGAKKLLKSIIESYE
RFPEAKAVFVYSTCVVGLIGDDTEGICRQAQGKIGIPVVPFHCEGFRGVSQSLGHHIANR
TLFEKVVGTEEPDATTPYDMCIIGEFNIDGDAWIIRPLFERMGVRVLSVFTGNASYADLP
PMHRAKLNIVQCQRSSTYIAKMIQDKYSIPYINVSLFGMAQTAEALRDVGRFFHLEDNAE
KVITEELAKYQPRIDYYRKRLEGKKCFIYQGAPRAWHWIEPMRELGIETILTATTFGHKD
DYEKIMSRVNPGHICIDNPNALEIEEYLVKLRPDFFIAGLKEKYLTYKLGIPFINGHSYE
EGPYAGFEGFVNFARDIDIAVNSPVWRFVNGWMPAGVDVNAKNSDN
>A0A3D6DZ23|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter sp|TrEMBL
ALTVDPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMFDGLENAKALYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGHIPQEYP
VPFAHTPSFVGSHVTGWDNMFEGIARYFTLNHMEGKEVGKNGKINIVPGFETYLGNFRVI
HRMLNEMGVEHTMLSDPTEVLDTPADGQFRMYSGGTTQDEVKDAPNAINTFLLQPMQLEK
TKKLVENTWNHDVPKLDIPMGLEWTDEWLMKVSEVTGKPIPESLVKERGRLVDMMTDSHT
WLHGKRFALYGDPDFVMGMVKFLLELGAEPVHIVCNNGSKKWDKAMKKILEASPYGVNCK
TYPGADLWHLRSLVFTDKPDFIIGNSYGKFIQRDTLHKGKEFEVPLIRMGFPIFDRHHLH
RMTTLGYEGAMYMLTTLVNAVLERLDEETRGMGTTDYNYDLIR
>A0A0A1CSF8|nitrogenase|EC 1.18.6.1|Rhizobium sp. ATQ2|TrEMBL
GIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNSKAQDTVLHLAATKGSVEDLE
LGDVLKIGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYASAGSVRLGGLICNERQTDRE
LDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYSPRSKQAAEYRMLAEKIHANSG
KGTIPTPITMDEL
>A0A809S7Q6|nitrogenase|EC 1.18.6.1|Sulfuriferula nivalis|TrEMBL
MSQNAEKVIDHEMLFREPEYVEMFKNKKENFEFGFPVSKMEEVRDWTKTKEYQDLNFARE
GLTVNPAKACQPLGAVFAAVGFAKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLQNAYNMYKPDMIAVSTTCMAEVIGDDLGSFIRTSKQKGSVAEDYD
VPYAHTPAFVGSHITGYDNALKGVLTHFWDGKERTPNESINFIGGFDGNVVGDMPEIRRI
FDLFGADYTVVCDPSDVWNTPTDGEFRMYDGGTTKDEVKNALNAKATLSFQGFSTEKTMK
YIHEKGQETVSLYHPMGVAGTDKLLMEISRLTGKPIPEALEKERGRLMDAIADSSAHIHG
KKFALYGDPDLMLGMTAFLLELGAEPVHVLSTNGDKDWAEKVQALFDASPFGAGCHVYPK
KDLWHMRSLLFTEPVDLLIGNTYGKYLERDCGVPLIRMGFPIFDRHHHHRFPIWGYEGSM
RVMVAILDEIFEALDANTIDTAKTDYSYDIIR
>A0A2T3XL43|nitrogenase|EC 1.18.6.1|Trinickia symbiotica|TrEMBL
MTQLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKIGYKNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELAESLAKMLGTKLIHFVPRDNIVQHAELRRMTVIEYAPDSTQAAQ
YRALAEKVHHNAGNGVIPTPITMDQLEDLLMEKGIMVQVDESQVGKTAAELAA
>A0A2N7WP43|nitrogenase|EC 1.18.6.1|Trinickia symbiotica|TrEMBL
MIQSVEKILDYELLFREPEYQAIFRNKKENFEFNHSEEAVKRAVEWTTTEDYKQKNFARE
SLTINPAKACQPLGAVYVANGFHKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLSNAYSLYRPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTTEPLARMPDDSVNFIGGFDGFVVGN
MKEIRRIFELFGVTVNVICDPSGTWNTPTDGEFRMYEGGTTKEEVERALNARATFVFQQY
CCEKTSKFIAEHGQEVVILNAPVGVAGTDDFLMEISRVTGKPIPTELEKERGQLVDAIAD
SQAILHGKRYALYGDPDQMLGYTRFLLELGAEPAHVLATNGNDDWAAKVQALFDASPYGV
ECKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKYLERDTKTPLVRLIFPIFDRHHYHRYPT
WGYAGALRLLVTLLDEHFEALDVNTIAVSKTDYGYDIVR
>A0A6A8RNL0|nitrogenase|EC 1.18.6.1|Methanobacterium sp|TrEMBL
MSCELKKKERSGIINPIFTCQPAGAQYVSIGVEDCIGIVHGGQGCVMFVRLLFAQHFKEN
FLLASSSLHEDTAVLGATHRIEEAVDVLLMRYPEVKVVPIISTCSTEIIGDDVEGVIRKL
ENGLLKDKYADREVHLISISTPSFKGSMVSGYDIAVRDFVREFATKKEPNEKINLITGWV
NPGDVTALKHLLNEMDVDANVLFETESFDSPLMPNGDAVSYGGTTIKDLESTGDAIGTLV
LNRYEGKLAADFLETEFEIPSIIGPTPIGIRNTDAFLNNLKKMTGKPIPESLVRERGVAI
DALTDLVHMFFADKKVAIFGNPDLVIGLAEFCIDLEMKPVLLLLGDDNVNYSKDPRIKEF
EEKVEFDMEIIENADLWDLEERIKNGDVELDLIIGHSKGRFISIDNDIPMLRVGFPVYDR
AGYYRHPIVGYSGATWLAEEMANVLFTDMEYKKNKEWILNVW
>A0A2N3GAT2|nitrogenase|EC 1.18.6.1|Actinobacteria bacterium HGW-Actinobacteria-10|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALADAGKKVMIVGCDPKADSTRLILNEKMQMTVMDLA
RERGSVEDLELEDVLQRGFKGIQCAESGGPEPGVGCAGRGVITAINFLEEEGAYTDDLDF
VFYDVLGDVVCGGFAMPMREGKAQEIYIVTSGEMMAMYAANNIAKGILKYAHSGGVRLGG
LICNSRNTDREDELIEALAAKLGTQMIHFIPRENEVQRAELRRKTVLQYNPEHSQADEYR
QLAQKISENEMMVIPTPISMDELEELLMEFGIMEPDIIEEAGAVA
>A0A7C1PY10|nitrogenase|EC 1.18.6.1|Actinomycetia bacterium|TrEMBL
MSTMTRKETEALIQEVLEVYPEEVKKDRVEHLAVNGCSPGQAEKCIISNKKSLPGVMTAR
GCAYAGSKGVVWGPVKDIIHVSHGPVGCGQYSRAGRRNYYTGTVGVNTFGTMNFTSDFQE
KDIVFGGDKKLGKLIDEIESLFPLSKGITIQSECPVGLIGDDISAVAKEKSKELNKTVVP
VRCEGFRGVSQSLGHHIANDSIRDWVLGARDDDNSFEVTPYDVAIIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTLSEIELTPKVKLNLLHCYRSMNYISRHMEEKYGIPWIEYNFF
GPTKIEESLRRIAAFFDDKIKQGAERVIEKYRPECTAVIEKYRPRLEGKKVMLYVGGLRP
RHTIGAYEDLGMEIVGTGYEFGHDDDYDRTLKEAGDATLLYDDLTGYEFEEFVKRIRPDL
IGAGVKEKYLFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWSQLTAPWK
REQQQGGE
>C7DP62|nitrogenase|EC 1.18.6.1|Mesorhizobium ciceri|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQA
>A0A3S9EYW9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M8A.F.Ca.ET.057.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A177P8B7|nitrogenase|EC 1.18.6.1|Methylosinus sp. R-45379|TrEMBL
MSLAQPESIEDLKARNKALIKEVLEVYPEKTAKRRAKHLGTFEDGKPDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGVTGIDTFGTMQFT
SDFQEKDIVFGGDKKLAKLIDEIQELFPLNKGISVQSECPIGLIGDDIEAVSKAKTKEYN
GHTIVPVRCEGFRGVSQSLGHHLANDAIRDWVFDKMEGKPALFESTPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVVAQWSGDGTIAELEATPRAKLNVLHCYRSMNYISRHMEEKYGVP
WVEYNFFGPSKIEESLRKIASHFDDKIKEGAERVIAKYRPLMDAVIAKYRPRLEGKKVML
FVGGLRPRHVIGAYEDLGMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWK
FAKAPWAA
>A0A502Y3T3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. B2-6-5|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGDQAGGENEILSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIELLFPLNNGITVQSECPIGLIGDDTEAVSRKK
AKEYEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKKDVDFEAGAYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIETSLRKIAKHFGPEIEEKVEKVIAKYRPLVDAVISKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMIIVGTGYEFAHNDDYQRTGHYAKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYQAPWKQSPSRGQAMAAE
>Q6ITC3|nitrogenase|EC 1.18.6.1|Mesorhizobium ciceri|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNAAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIPGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A2T0BL77|nitrogenase|EC 1.18.6.1|Clostridium vincentii|TrEMBL
MSKINTIDGVLDKYSAKVYKNRKKHMLEIVEDETKEIAANSRTIPGMLTHRGCCYAGCKG
VVLGPLKDALIITHGPIGCGYYSWGTRRSKGESFEGGKNFLEYCFSTDLQDTDIVFGGEK
KLKQAIKEAVEIFHPETILICSTCPVGLIGDDLPAVALEAKALYGIEVLSFACEGYKGVS
QSAGHHIANNSIIKNLIGTSDYKPKQHSVNILGEYNIGGDGFEIGRILKSIGYEIISIMT
GDGSIDEIRRAHTADLNLVQCHRSINYIAEMMNIQYGTSWMKVNFIGVESTISTLRDVAK
FFNDPALTARTEEVIADELENISPEIAGYKEKLTGKKAALYVGGSRAHHYQMLLNDFGVE
TVLAAFEFAHRDDYEGRVVIPNIVSDADLKNIEVLTVEKIEDKFKIVKSQEEIEAFRREV
KSFEEYEGMMKDMNKGAIVVDDLNHYETEEFIKKLKPDVFFTGIKDKFIIQKGGVLSRQL
HSYDYSGPYAGFRGAVNFGRDLTMGLYTPAWSFTVAPWKKESILEGTFGGEQ
>A0A849ID79|nitrogenase|EC 1.18.6.1|Burkholderiales bacterium|TrEMBL
MSQHAETLIDHEMLFRKPEYTDMFENKQKNFEYKHPRDRIIEIQEWTKTREYQEKNFARE
ALTVNPAKACQPLGAVFAAVGFRNTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYALYKPEMIAVSTTCMAEVIGDDLDGFIKNAKMKGSVPQDFD
VPFAHTPAFVGSHITGYDNALRGIIQHFWEKCDARTPVPGKINFIGGFYGFTTGNLREVK
RLLGIMGADYTILGDTSDIWDTPTDGEYRMYDGGTTKEEVRGAYHAEATISFQQFCTEKT
LKYIESKGQEVVALNHPVGVTGTDQFLMEVSRLTGKAIPEQLLKERGRLVDAIADSQAML
HGKKFALYGDPDLMLGLTAFLLELGAEPTTVLSTNGDDSWAAKVQALFDASPFGKNCKVY
PKKDMWHLRSLLFTEPVDYLIGNTHGKYLERDCGVPLIRLGFPIFDRHHYHRFPIWGYEG
GLRVLVMILDEMFERLDQSTIITAKTDISYDIVR
>A0A6G9VX56|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. ACSTCE|TrEMBL
MQSTQSVRIAQMEDYIMKHCLWQFHSRSWDRERQNEGVLSKAKQLLCDEEVAKETPEDRC
YWVDALSLAEAFRARFAWFAEMDKESIKVLIEKLKERIDYVTISGSLNKELTVARY
>A0A8J7I642|nitrogenase|EC 1.18.6.1|Dendronalium phyllosphericum CENA369|TrEMBL
MPQNPDKIQDHVELFHQPEYKQLFENKKQFENGHDPEEVKRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNAKNAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGQKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFNMYPGGTKLEDAADSINGEATVFLQSHSTVKTREY
IEKEWKQPTVVSRPWGIKATDEFLMKLSELSGKPIPEELEIERGRAVDAMTDSHAWVHGK
RFAIYGEPDLVYSVVGFMLELGAEPVHILVHNTNPEFEKELKELLDSSPFGRNATIWGGK
DLWHMRSLLFTEPVDLLIGNTYGKYLWRDTKVPLVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWIVNTIFEEIDRNTNIPSKTDISYDLIR
>D6Z086|nitrogenase|EC 1.18.6.1|Desulfurivibrio alkaliphilus (strain DSM 19089 / UNIQEM U267 / AHT2)|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVELGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELEDIRKPGYGESWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKADEIYIVVSGEMMAMYAANNISKGITKFAQSGNVRLGG
LICNSRAVDNEAEMIEAFAKKLGTKMIYFVPRDNDVQRAEINRKTVIEWKPEANQADAYR
GLAKAIDENKDFVIPSPLEIEELEQLLMDYGLLQA
>A0A7H1N5H2|nitrogenase|EC 1.18.6.1|Defluviicoccus vanus|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNCLAALAEMGQKILIVGCDPKADSTRLILNSKAQQTVL
HLAAEKGSVEDLEPEEVIREGFKGIKCVESGGPEPGVGCAGRGVITAINFLEENGAYDDM
DYISYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYACNNISKGILKYATTGSVRL
GGLICNSRMTDREIDLSDAMAKKLGTKLIHFVPRDNVVQHAELRRQTVIQYQPDHPQADE
YRVLAKKIHENSGKGVIPTPVGMDELEEMLMDFGIIKSDEQMIAELEAKEAAMKRVAVNA
>A0A1R0YGW0|nitrogenase|EC 1.18.6.1|Paenibacillus borealis|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFGQRIMIVGCDPKADSTRLILNTKAQQTVLHL
AAELGSVEDLELDDVLQTGFGDIINVECGGPEPGVGCAGRGIITAINFLEQEGAYSDLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYATSGGVRLGG
LICNSRNTDREDELIMELARRLNTQMIHFVPRDNVVQHAELRRMTVAQYNPEHAQAKEYE
ILAEKILNNKMLTIPTPITMEELEELLMEFGIIEDEEAAIQKLQASGQ
>A0A0E3JWP1|nitrogenase|EC 1.18.6.1|Clostridium scatologenes|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLSEIGKKVMVVGCDPKADSTRLLLGGLAQRTVLDTL
REEGEDVDLNYILKKGFNGIKCVESGGPEPGVGCAGRGIITSINMLERLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIKKYANKGGVRLGGII
CNSRKVDNERRVLEAFAEELGTQLIYFVPRDNVVQRAEINKQTVIQFDSKSNQANEYRSL
AEAIEKNKNFVIPKPMSQKRLEEIILEHGLVEQLV
>A0A0D6QFH0|nitrogenase|EC 1.18.6.1|Anaeromyxobacter sp. PSR-1|TrEMBL
MANNLGLTVKPVTPTTPEEEARVAAWIDTPEYREKNFARQALVVNPVHACQPLGAELAAH
GFEGTLPFVHGSQGCASYYRSTLNRHFREPAPAVSDSMTEDGAVFGGQNNLHEGLENAVA
LYEPRMLAIFTSCMPEVIGDDLTAFIKNARQKGALPKDLPAPYANTPSFSGTHVTGYDAM
LAAILQTLTEGRKVEGRCTGRLNFLTGFDANTGNYREYKRIFEAFGIPTTVLADISDTFD
SPNDGTYRLYPGGTPLADAADSINGKATLTVGPYSTAKTFGWIKEAYAGEHVSLPMPMGI
ARTDALVLELSRLFDRPVPESIRAERGRAVDAMTDAQQYLHGKRFAVYGDPDQLLGYVAF
LLEMGATPRHVLCSRGSKKLEKELRALLDASPYGRDGQVWMNRDLWHLRSLLVTDPVDAV
IGDTHGKFAARDARVPLFRFGFPVFDRVNKHRSPIVGYQGAVNMLTEICNKFLDLRDETC
EERFFEMMR
>A0A435AWJ4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.002.11.2.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A089LFN8|nitrogenase|EC 1.18.6.1|Paenibacillus borealis|TrEMBL
MEDLMKDRVAQLENYILKHCLWQFHSRTWDREKQNEGVLSKTTQILCDEPVAKETLADRC
YWVDAVVLAEEYKRRFLWLSTMSNAEIKLLMLALKERIDYITITGSLNKELTVQQY
>A0A2S7XNW6|nitrogenase|EC 1.18.6.1|Chromatium okenii|TrEMBL
MSQIADNIKPCYPLFRDADYIDNLAKKRATAEEAHSIEKIEEVFQWTTTQEYQELNFKRE
ALTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMFDGLENALALYKPDMIAVSTTCMAEVIGDDLNAFIGNSRKEGYIPQDFP
VPFAHTPSFVGSHTTGWDNMFEGIQRHLTLNSMEGKVVGSNGKINLVPGFETYLGNYRVL
HRMMKEMGVGYSLLCDPTEVLDTPADGQFRMYDGGTTLNEMRDAPNAIDTLLLQPWQLVK
TKKFVETTWNQPATVINIPMGLEWTDDFLMKVSALTGTPIPDSLAKERGRLVDMMTDSHT
WLHGKKFALYGDADYVLGMVKFLLELGAEPTHILCSSANKRWKKEVEKLLATSPYGAGGQ
VHTGADLWHMRSLCFTDKPDFLIGNSYGKFIQRDTLHKGREFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAMYILTTLVNSVLERLDDDTREMGVTDFNYDLVR
>A0A239L3S6|nitrogenase|EC 1.18.6.1|[Luteovulum] sphaeroides subsp. megalophilum|TrEMBL
MPQSAEKVLDHKDLFKEPEYQAMLEKKRATYENATPAETVAETADWTKSWDYREKNLARS
CVTINPAKACQPLGAVFAAAGYDSTMSFVHGSQGCVAYYRSHLARHFKEPSSAVSSSMTE
DAAVFGGLNNMVEGLANTYALYSPKMIAVSTTCMAEVIGDDLNSFIIKSKEKESVPADFP
VPFAHTPAFVGSHVDGYDNMQKGILSNFWKDAPRTAGEGLNIIPGFDGYCVGNVREMKRM
LGLMGVEATVLGDASDVYDTPSDGEYRMYAGGTTQEEIKEALNAKATLSLQEYCTRRTLA
FCEEVGQETASFHYPMGVKATDEFLMKVSDLTGKEIPEALRLERGRLIDAMADSQAYLHG
KTYAIFGDPDFVYAMARFVMEMGGEPKHCLATNGGKDWEVQMKELLASSPFGEGCQVWAG
KDLWHLRSILATEPADLLIGSSYGKYLERDCNVPLIRLTFPIFDRHHHHRFPTFGYQGAI
QVLVKILDKIFDKLDDESDISFDLTR
>A0A0N9K263|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTATLADMGNKIMQIGCDPKADSTRMLMGGVRQPTVLDTLREVGAEN
VELDAILHDGFGGIKCVEAGGLEPGVGCAGRGVITAIKLLEALGAYDEDLDFVFYDVLGD
VVCGGFAM
>A0A0N9JYW7|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTAALSTMDKKILQIGCDPKADSTRMLVGGVRQPTVLDTLREVGTEN
VTLEEVVHTGFGGIKCVEAGGPEPGVGCAGRGVITAINLLEELGAYTDDLDFVFYDVLGD
VVCGGFAM
>A0A345BJ25|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTTTQNLTAALSTMDKRILQIGCDPKADSTRMPVGGVRQPTVLDTLREVGTEN
VTLEEVVHTGFGGIKCVEAGGPEPGVGCAGRGVIAAINLLEELGAYTDDLDFVFYDVLGD
VVCGGFAMP
>A0A0N9JVA5|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGVGKSTTCQNLVAGLTEMGKKIMVVGCDPKGDSTRLLLGGLNQHTVLDTLREEGEDV
DLEDIRKTGFGGTLCTESGGPEPGVGCAGRGIITSINLLEQLGAFGEDENLDYVFYDVLG
DVVCGGFAM
>A0A0N9JVD4|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTATLADMGSSILQIGCDPKADSTRMLMGGRRQPTVLDTLREVGAEN
VTLEEILHDGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLETLGAYDEDLDFVFYDVLGD
MVCGGFAM
>F8ESW0|nitrogenase|EC 1.18.6.1|Zymomonas mobilis subsp. pomaceae (strain ATCC 29192 / DSM 22645 / JCM 10191 / CCUG 17912 / NBRC 13757 / NCIMB 11200 / NRRL B-4491 / Barker I)|TrEMBL
MTTATATRKVAIYGKGGIGKSTTTQNTAAALAFFHDKKVFIHGCDPKADSTRLILGGKPQ
ETVMDALRDHGSENVTLEKVMKTGFHDIRCVESGGPEPGVGCAGRGVITAIDLMENNDAY
TDDLDFIFFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQS
GVRLGGIICNSRNVDGEREFLEEFTNAIGTQMIHFVPRDNIVQKAEFNKKTVTEFDPEQN
QAQEYKELGRKILENEMFVIPKPLTMDELESMVVKYGILD
>A0A1N7NS01|nitrogenase|EC 1.18.6.1|Rhodobacter aestuarii|TrEMBL
MPQSADKVLDHSKLFHEPEYKDMLANKKATYECGHTAETIHQIGDWTKSWEYREKNLARE
AVTINPAKACQPVGAVFAAQGYEGTLPFVHGSQGCVAYYRSHLSRHFKEPSAAVSSSMTE
DAAVFGGLTNMVEGLANSYALYKPKMIAVSTTCMAEVIGDDLNSFIIQAKEKGSVPEDFP
VPFAHTPAFVGSHVDGYDNAQKGFLDLFWAGAERKAGESINIIPGFDGYAVANNREIKRM
LDMMGVGFTILGDVSEVYDTPSDGTYRMYAGGTTLEDAKASINAKATISMQEWCSPKTME
VVEKVGQETAVFNYPMGVSATDSFLMKVSELTGKAIPDALKLERGRLVDAMADSQAYLHG
KTFAIFGDPDFVLGMAKFVMEMGGEPSHCLATNGSKKWAKQMQAVLDASPFGAKAQVWAG
KDLWHMRSLLATEPTDFLIGSSYGKYLERDTGIPLIRLTFPIFDRHHHHRFPTWGYQGGL
TVLVKILDAIFLKADQDAGTLGETDMSFDLTR
>J5WJE1|nitrogenase|EC 1.18.6.1|Klebsiella sp. OBRC7|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIMALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPACQQANE
YRTLAQKIVNNTMKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEESAA
>A0A3B8JHW8|nitrogenase|EC 1.18.6.1|Cyanobacteria bacterium UBA8553|TrEMBL
MTVEDKKQIIQEVLEVYPEKAAKKRAKHLGVTEEGKSDCGVKSNIKSLPGVMTTRGCSFA
GAKGVVWGPVKDMVHISHGPVGCGYYSWSGRRNYYIGDTGVDTFGTMHFTSDFQERDIVF
GGDKKLTKLITEIEDLFPLNKGITIESECPIGLIGDDIEAVSKQSAKAIGKPVVPVRCEG
FRGVSQSLGHHIANDTVRDWVFPISEKRKAEGTLSFEPGPYDVAVIGDYNIGGDAWSSRI
LLEEMGLRVITQFSGDGTLEEVLMTPHVKMNLIHCYRSMNYICRHMEETYGIPWMEFNFF
GPTHIAESLRAIAAKFDEKIQEGAERVIAKYEAQSQAVIDKYRPRLEGKTVMLMVGGLRP
RHVIPAFKDLGMQVIGTGYEFGHNDDYKRTTEYTDPGTVIYDDVSGYEFEEFARKLKPDL
IAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNNPTWGLIGTPWN
KTEVTA
>A0A0K1TU21|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS23_9|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1L6C016|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQA
>V9VA41|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
ALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYKDIR
CVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQ
EIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGT
QLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATRIHNNGGKGIIPTPISMDEL
EDMI
>A0A091B6J0|nitrogenase|EC 1.18.6.1|Sulfuricurvum sp. MLSB|TrEMBL
MQEVEKIVNGKDLFKRPEYTELLANKKQFESSMLAINPAKVDEIAEWTKSWDYREKNLAR
EAITVNPAKACQPLGAVMVALGFEGTMPYVHGSHGCVAYFRSYFTKHFKEPTPCVSDSMT
EDAAVFGGLVNMKEGLKNCAAVYKPKMIAVSTTCMAEVIGDDLMAFIIAAKEEDGGEFLP
AEYPIPFAHTPSFVGSHITGYDNMMHGIMSQLTEGQKGESKQRINIIPGFETYIGSLRSV
KSIVEAFGTDYIMLGDHSDQWDMPAGNYEMFQGGTKLEDAKDCINSSATISLQKYATSKT
MKMVEKRWKHKGGFSNPIGLKGTDEFVMKLAELTGTEVPQKLKIERGRLVDAMQDSYPYM
HGKKFAIWGDPDFLLGVVSFLLEMGAEPTHVLCHNAPNGWEAEMRALLDTSPAKDSLHVW
AGKDLWHMRSLLFTEPVDFMIGNSYGKELMRDTGTPLIYIGFPIFDRHHLHRYSISGYDG
ALNLLTWITNKVLDQLDEDTKGIATTDYFFDLVR
>F8EUQ5|nitrogenase|EC 1.18.6.1|Zymomonas mobilis subsp. pomaceae (strain ATCC 29192 / DSM 22645 / JCM 10191 / CCUG 17912 / NBRC 13757 / NCIMB 11200 / NRRL B-4491 / Barker I)|TrEMBL
MSLNEEETVFNTRLIEEVLEAYPEKARKRRRKHLSVAKAPDTEADPGALSECSVKSNIKS
IPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNFYTGTTGVDSFVTM
QFTSDYQEKDIVFGGDKKLKKILKEIDELFPLNKGTTIQSECPVGLIGDDIESVAREQKK
ETGKTIVPVRCEGFRGVSQSLGHHIACDVIRDWVLDQDGNQVPFESTPYDVNILGDYNIG
GDAWSSRILLEEMGLRVIGSWSGDATLAELERAPKAKLNLIHCYRSLNYISRYMEEKHGV
PWMEYNLFGPSQIAASLRSIAEKFDDKIKEGAERVIAKYQPLVDAVIEKYRPRLEGKKVL
LYVGGLRSRHVVNAYTDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDASTYDLEKF
IEAIRPDLVGSGIKEKYAVQKTGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINSPVW
GMFNAPWKKAA
>A0A1E3EP85|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
MSLATTQSIAEIKARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFT
SDFQEKDIVFGGDKKLIKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLETDDKPKFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDRIKEGAERVIEKYLPLVNAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKKMKAPWKGAAKPKLLAAE
>E3HAJ7|nitrogenase|EC 1.18.6.1|Ilyobacter polytropus (strain ATCC 51220 / DSM 2926 / LMG 16218 / CuHBu1)|TrEMBL
MKDKNCVDVNVNPCKMCMPMGACLAFKGMEKSIVVMHGSQGCSTYVRRHMAQHYNEPIDI
ASSSLNEKATVYGGEANLKKGLKNVLKMYNPKTIGVVTTCLAETIGEDINRILKDFMVEE
KISSEDLTLVSVPTPGYGGTQFEGYYLAVRKMVEKIVEPSEPNKKINIISGLMSPGDIRE
LKLILERFGIEAVILPDVSETLDSPYRGLEFEKLPEGGTTCSEIKTMSGSLATIEFGVHS
REDHSPGEYLKKEFGVPLYRIPIPIGLENSDTLMKLLSKISGKKIPEYYVKARGRMLDAM
IDSHKYNGEGVAAVFGEPELVTSISSLCLENGITPRVISTGSNIKKIRAFLAEGLDKYGD
EIVVLEDTDFETIRSYVKEKEVNILIGHSDGKYIEEKEGIPLIRVGFPVHDRIGAQRQVT
IGYDGSMNFLDILTNTLMAQKYQSYRDRMYKKYYKEDEDVKEVTA
>K9MCZ0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 14.4|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEVSSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>F9ZZ28|nitrogenase|EC 1.18.6.1|Methylomonas methanica (strain MC09)|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNSIM
QMAADAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEN
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRQTAREDELIMELAAKLGTHMIHFVPRDNVVQRAEIRRMTVIEYEPQAKQAQ
EYRDLATKIINNTNLVIPTPITMDELEELLMEFGVMEEVDESTVGVTAAAEATA
>K9MCY7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 5.7|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A5R9RH42|nitrogenase|EC 1.18.6.1|Labilibacter sediminis|TrEMBL
MVKKKDLSNGLPDPTPLVEEILAKYPTKIAKKRKKSMLANDPNEDQEIQANVRTIPGIIT
QRGCTYAGCKGVVLGPTRDIINLVHGPIGCSFYAWLTRRNQTHAEEGEDNFIPYSFSTDM
QDENIVFGGEAKLKDAIREAMTLFNPKAIGIFSTCPVGLIGDDVHAVAREMKAETGINIF
GFSCEGYRGVSQSAGHHIANNGVFKHVVGLNDRERSGKYQINLLGEYNIGGDAFELERLF
EEAGITLLSTFSGNSTIKSMEYSHTADFNLVMCHRSINYIAEMMEVKYGIPWTKVNFIGA
DSSAKALRKVADFYDDPELTAKVEEIIAREMKKVKKVIDAIKPKTEGKTAMMFVGGSRAH
HYQDLFKELGVTTVSAGYEFAHRDDYEGRKVIPNIKIDADSRNIEEIEVKKDEALFRDDL
VAKKAEKEKAGYAFSDYEGMMPEMDKNSLVLDDVNHWETEKLIEFYKPDVFCAGIKEKYV
VQKLGVPLKQLHSYDYGGPYAGFEGAINFYKEMDRMLGTSIWKLVDAPWKAEPEIVGSFT
INE
>A0A7W7Y581|nitrogenase|EC 1.18.6.1|Desulfurispira natronophila|TrEMBL
MASAKTACPDHAELFRSERYQEIFDRKKAYENAHSPEEVERVLEYTKSLEYQEKNFAREA
AAINPLKSCQPLGALYAGIGFADTLPYVHGSQGCASYFRSHFSRHFKEPFPAVSDSMTED
AAVFGGHANMYQGLENAHKLYKPKMIALCTSCMAEVIGDDLSSFTKNAKDQGNIPADFPV
ACAHTPSFVGSHITGYDAMMVSILETMGEKSDKTHDAINVILGFDTYLGNFHEIRRIFGL
FGVEVTILSDPTAMLDSPTDGEYQMYRGGTSLEELKDAPNAKGTIILQKYALPKTAQLIK
NKWEQEVKVVNPIGIAGTDELIMAIAELTGKEVPDAITRERGQLIDAIADSYYWIYGKSF
AINADPDQAYGITRFILELGGEPRHVLVTNAVKKWEKETQALLAEFPHGEGCQVYPKKDM
WHMRSLLFTDPVDFIIGSSHAKYLWRDTRTPLIRFGFPLFDRHHLHRTSTIGYQGGINLL
TTIVNTILDEADRASLDSPSFDLVR
>A0A1Z4GN55|nitrogenase|EC 1.18.6.1|Anabaenopsis circularis NIES-21|TrEMBL
MAIDKKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQ
GNEYRILANKIINNENLKIPTPIEMEELEELLIEFGILESEENAAKMIATPAESSK
>M1WXQ9|nitrogenase|EC 1.18.6.1|Richelia intracellularis HH01|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELEEVMLPGYRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
NLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREAELIENLAERINTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQS
QEYRALAKKIINNEKLTIPTPMEMDDLEALLIEYGILDDDTKNKDIGQPAEAGAK
>A0A0P8CAT4|nitrogenase|EC 1.18.6.1|Phormidium sp. OSCR|TrEMBL
MTDTARTQTDLERQIAQTSQEVMDAPSPIDQNTTQTAVKDIVEAYPAKVGKKRAKHIVVR
DPNQPEQTIDANVRTTPGIITQRGCAFAGCKGVVVGPIGDVVHIVHGPVGCSYYSWLIRR
NQFRARANGRNFVNYCFTTDLTEHDIVFGGMTKLRQAIQEAYDIFQPPAITVHSTCPVGL
IGDDIQGVSREMSEKLGISIVAFNCEGYKGVSQSAGHHIANNGFFKNWVGTHEEAEEVEG
YTVNLMGEYNIGGDSWEIERVLEKCGIEVISKFSGDGSYDEATESHLAKLNLVMCHRSIN
YMADMMETKFGIPWIKVNFIGVNAFAKSLRKIAEVFDDPKLTERIETVIAEEVAETEAQL
ATYRERLTGKTVFLFVGGSRAHHYQELFADLGMKTVVAGYEFAHRDDYEGRDALPNIKVD
ADSRNIEEIHVKQDPERYKRPFSEEAFAKMEENKTLKDYKGMMPDMGEGTLVVDNISHHE
LDVLIERFKPDLIGSGIKDKYIIEKLGIPCKQLHNYDYGGPFAGFRGAVNFAKDVDLRVN
TPVWKYVKAPWLN
>A0A6N3A7Z7|nitrogenase|EC 1.18.6.1|[Ruminococcus] torques|TrEMBL
MLKVAIYGKGGIGKSTITSNLAAAFAAMGKRVIQIGCDPKADSTINLLGGEPLRPVMNYM
REEDEEPEELDQIAKEGFGDVLCIETGGPTPGLGCAGRGIIATFQLLEDLRLFETYKPDV
VLYDVLGDVVCGGFAAPIREGYAEKVVIVTSGEKMALYAANNISSAVRNFEDRSYARIFG
LILNHRNVENETEKVQAFAEEKKIPIVGEIPRSDEIIRWEDQGKTVIEGDADSEISKRFF
ELAEKLLEDETERVR
>A0A0C2V584|nitrogenase|EC 1.18.6.1|Magnetospirillum magnetotacticum MS-1|TrEMBL
MPQSAENIKDHISLFSEPEYKELLAQKKANYECRPSDEKVNEQLEYSKSWEYREKNFARK
QAVINPHKACQPLGAVFAAAGFEETLPYVHGSQGCAAYFRSHLARHFKEASACVSDSMTE
DAAVFGGLNNLVEGLLNAKHLYKPKMIAVSTTCMAEVIGDDLSAFIATAKEKEAVPTDFP
VPFAHTPSFVGSHVVGYDNMIKGIFNYFWDREKGEVKPGKSNGKINIIPGFDGYAVANNR
ELKRYLDTMGVDYTLVGDVSEVFDTPTDGTFRMYDGGTKLDDVRDAINAKATIGLQHYCS
DKTLEYVASKGQATASLNYPMGVSGTDAMLMKISELSGKAIPEAIEKERGRLVDAIADSQ
GWTHGKKAAVFGDPDFVLSMASFLLELGIEPTHCLCTNAGKEWEAQMKALLAASPFGADC
QVWAGKDLWHLRSLLFTEPTDMIIGSSYGKYLEKDTGIPLIRLTFPVFDRHHHHRFPTMG
YQGALRTLVEILDRIFEVADASSDISYDLTR
>A0A0M3XNJ7|nitrogenase|EC 1.18.6.1|Nostoc ellipsosporum NDUPC002|TrEMBL
MLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFA
MPIREGKAQEIYIVTSGEMMAMYA
>A0A0M0SFY8|nitrogenase|EC 1.18.6.1|Hapalosiphon sp. MRB220|TrEMBL
MPQNPDKIVDHVDLFKQPEYTELFKNKHEQFEGAHSDAEVERVSEWTKGWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGMSVAYTLYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSIPQDFP
VPFAHTPSFVGSHITGYDNMMKGILSNLSEGKKKDKTNGKINFIPGFDTYVGNNRELKRM
LGLMDIDYTILSDTSDYFDSPNNGEYEMYPGGTKLEDAAEACNAEATIALQAYTTPKTRE
YIKTKWNQETKVSRPFGVKGTDEFLMTLSELTGKPIPQELEIERGRLVDAMTDSYAWIHG
KKFAIYGEPDLIISVVSFLLELGAEPVHILCHNGDEVFKKELQAILDESPFGKQATIWLG
KDLWHFRSLLFTEPVDFFVGNSYGKYLWRDTKIPMVRIGYPIFDRHHLHRYSTIGYQGGI
NLLNWVVNTILDEMDRNTNITGVTDISFDLIR
>A0A1V0I1P8|nitrogenase|EC 1.18.6.1|Rhodovulum sp. (strain MB263)|TrEMBL
METLNERLDPLVDYIMKTCLWQFNSRGWDRLRQSAGILGQTCQILCGEEPVHETALDRCY
WVDAVMLARAFRTRFPWIDDLSKDEIRTLMTALHEKIDHLTVHGSLNEELTVPHY
>A0A542VZJ3|nitrogenase|EC 1.18.6.1|Zymomonas mobilis|TrEMBL
MQETIENKVGDLLSFIMKNSLWQFNSRGWDRRKQSEGVLTKVSELLCDEPVSKETPADKC
YYAEAQCVVDGFNKNFPWLKDLSKDEIKALIHQLHERLDYQTIDASLNAELTVKNY
>A0A837CS35|nitrogenase|EC 1.18.6.1|Bradyrhizobium diazoefficiens SEMIA 5080|TrEMBL
MSLATTNSVAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLDKILDEIQELFPLNNGITIQSECPVGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFGHIEAEGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIADSLRRIAGYFDDEIKEGAERVIEKYQPLVDAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMDVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMSVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKRTKAPWKEAPSAKLQAAE
>A0A1C9LUJ1|nitrogenase|EC 1.18.6.1|Pseudomonas sp|TrEMBL
DTIMEMAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGA
YEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEMMA
>A0A2M8TAV2|nitrogenase|EC 1.18.6.1|Clostridium sp. CT7|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLSEMGKKVMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVDLSTIMKTGFGNIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYDDDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMAMYAANNISKGISKFANTGGVRLGGII
CNSRKVENEKELLEAFAKELGTQLIYFVPRSHEVQKAEINKQTVIQFNPKDKQADEYRAL
AKAIDGNDMFVIPKPMAQDKLEGILMEHGLLD
>A0A5R9MVZ0|nitrogenase|EC 1.18.6.1|Rhizobium sp. MHM7A|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQARDAKLKAAQ
>Q6N0Z0|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009)|TrEMBL
MSTAVAESPADIKERNKKLIGEVLEAYPDKSAKRRAKHLNTYDAEKAECSVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYKGTTGVDTFGTMQFT
SDFQEKDIVFGGDKKLGKIIDEIQELFPLSKGISVQSECPIGLIGDDIEAVSKAKSKQYD
GKPIIPVRCEGFRGVSQSLGHHIANDVIRDWVFDKAGEKNAGFQSTPYDVAIIGDYNIGG
DAWASRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNILHCYRSMNYITRHMEEKFGIP
WVEYNFFGPTKIEASLREIASKFDDKIKEGAERVIAKYKPQMEAVIAKYRPRLEGKKVML
YVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKVRPDLVGSGVKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFGIFARDMDIAINAPVWK
LTKAPWS
>G4XJJ9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lrw2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A089NEM1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpmp5|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKLIDEVEELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A8J7H9G2|nitrogenase|EC 1.18.6.1|Atlanticothrix silvestris CENA357|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDLELEEVVIEGFRGIRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
NVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREDELITTLASRLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLADKIINNTNLAVPTPIEMDELEELLIEFGILESEENAAKLTATAQAQEEKEKRQ
EDAEGEALEALAKGNVKIVASEKK
>A0A520K2Z5|nitrogenase|EC 1.18.6.1|Methanophagales archaeon ANME-1-THS|TrEMBL
MRQIAFYGKGGVGKSTLSSNIAAALAEHGFTVMMIGCDPKHDCTRNLREGVEIPSILDAS
RDKGIEQLGLEGLVEGNKIRLDEIVYEGYGGVYCAECGGPRPGVGCAGRGVIVAIDLLRR
LNVFEALKPDVVIYDVPGDVVCGGFAMPLRKGLADEVYIVTSADYLALYAANNICQGIRE
FATTGGPPLGGIIYNVRGLLDDAPVVHAFAEGVGSHVIGCIPNAYQIAEAEIEGKTVVEY
QPTSGIADLFRELALKIYTNTHTSIPEPLSRKRMLEIGQEIRKRTKERYE
>A0A3N1XQB9|nitrogenase|EC 1.18.6.1|Mobilisporobacter senegalensis|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLGEMGKNIMIVGCDPKADSTRLILGGLAQKTVLDTL
REEGEDIDLDFIMKEGFAGIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYASSGGVRLGGII
CNSRKVDGEAELVEAFAKELGTQMIHFVPRDNMVQRAEINKKTVINFDPDAAQADEYRAL
AQKIDGNDMFVIPKPMKQERLEEILMEHGLMDI
>A0A3C1FI77|nitrogenase|EC 1.18.6.1|Propionibacteriaceae bacterium|TrEMBL
MPMNSPDPEALAKTLVRAYPPKVLRKRFRHIKINDPVEIPKIEANSRTAPGIITQRGCCY
AGCKGVVLGPITDIVHIVHGPVGCSYYAWMTRRNQADVADEDQNFLNYAFTTDMSENEII
FGGEQKLAQAIQEAYDLFHPKAIAVFSTCPVGLIGDDVHAVARQMKEQLGINIFGFSCEG
YKGVSQSAGHHIANNGLFTNVVGTEELPASEKTNPFRVNMLGEYNIGGDAFEIERMLNRC
GIQLISTFSGNVQYSEIARSADANLNLIQCHRSINYMAEMMESKYGIPWLKVNFIGAEST
AKSLRKIGRYFGDPDLIARIEVVIAQEMAEVEPVRHQVRSRVNGRPVMLYVGGSRAHHYQ
ALFADMGMPVVSAGYEFAHRDDYEGSAMADTITIDADSRAIEELQIGPDPVRFNPRKTTE
ELAELEAKGLKMHDYEGMMPEMAQGSLVVDDISHVELEMLIEAHKPALVCSGIKDKYVIE
KMGVPCKQLHNYDYGGPYAGFKGAVNFYIEIDRMVNAEVWRLVTPPWAAKKKSA
>A0A4R2M2A1|nitrogenase|EC 1.18.6.1|Rubrivivax gelatinosus|TrEMBL
MTMTAEERKATNKALIDEVLKAYPDKMAKKRAKHLNAYEEGRPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWASRRNYYVGITGVDSFGTMQFTSDFQ
EKDIVFGGDKKLEKLIDEIEELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEMDGKTI
IPVRCEGFRGVSQSLGHHIANDAIRDWVFDKTDPGKYAEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGVPWVE
YNFFGPTQIEKSLREIASHFDDTIKANAERVIAKYRPMVDAVIAKYKPRLEGKKVMLYVG
GLRPRHVIGAYEDLGMEICGTGYEFAHNDDYQRTTHYIKDGTLIYDDVTGYEFEKFVERV
QPDLIGSGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDIAISSPVWGLAK
GAPWKT
>A0A845U571|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferrianus|TrEMBL
MSITAEETRERIVAETKTRNRALIDEVLKVYPEKTAKRRAKHLGVYEEGKPDCGVKSNIK
SVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGVDTFVT
MQFTSDFQEKDIVFGGDKKLEKIMDEIEDLFPLNHGITVQSECPIGLIGDDIEAVSKKKS
KEFGGKTIVPVRCEGFRGVSQSLGHHIANDSIRDYVFEKQGAEPKPFEKTPYDVAIIGDY
NIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELENTPMAKLNVLHCYRSMNYISRYMEEK
HGVPWVEYNFFGPSKIAESLRTIASYFDDHIKEGAERVIEKYNRLTEEVIAKYRPRLEGR
TVMLFVGGLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEF
EKMVEAIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINN
PVWSLTKTPWE
>A0A2K8QSE3|nitrogenase|EC 1.18.6.1|Dickeya fangzhongdai|TrEMBL
MSQTAEKTQPCYPLFEQEEYQTLFRNKRGMEEAHDEQRVRDVFEWTTTQEYQELNFQREA
LTIDPAKACQPLGAVLCALGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNSGLQNASALYQPEMIAVSTTCMAEVIGDDLQAFIANAKKDGFVAADMPI
PYAHTPSFIGSHITGWDNMFEGFARTFTTGEGKNHQPGSLARLNLVTGFETYLGNYRVIK
RMMAQMEVPCSLLSDPSEVLDTPADGHYRMYAGGTSQQEMRDAPNAIDTLLLQPWHLVKT
KKMVHDEWGQPATEVPVPIGLAATDKLLMTVSELTGKPIGEALTLERGRLVDMMLDSHTW
LHGKRFGLYGDPDFVMGLTQFLLELGCEPTVILCHNGNKRWQKAMKKLLEASPYGQDSEV
YINCDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHR
QTTWGYEGAMSILTTLVNAVLEKLDHDTMTLGKTDYNFDLIR
>W9GZT8|nitrogenase|EC 1.18.6.1|Skermanella stibiiresistens SB22|TrEMBL
MANKLRQIAFYGKGGIGKSTTSQNTLAALVELDQRILIVGCDPKADSTRLILHAKAQDTV
LHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVGCAGRGVITAINFLEENGAYDD
VDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEMMALYAANNISKGILKYANSGGVR
LGGLICNERQTDREYDLADALAKRLGSKLIHFVPRANIVQHAELRRQTVIEYAPDSAQAD
EYRQLASKIHNNSGNGVIPTPITMEELEDMLMDFGIMKTEEQALAELQAKEAAAAAAASA
>A0A090BCC9|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GS27|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>B0L7Q7|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRIMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A5A9GRW2|nitrogenase|EC 1.18.6.1|Azospirillum lipoferum|TrEMBL
MSLSENTTVDVKNLVNEVLEAYPEKSRKRRAKHLNVLEAEAKDCGVKSNVKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGDTGVDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINELFPLVNGISIQSECPIGLIGDDIEAVARAKSAEIGKPVIP
VRCEGFRGVSQSLGHHIANDAIRDWVFEKTEPKAGFVSTPYDVTIIGDYNIGGDAWSSRI
LLEEIGLRVIAQWSGDGTLAELENTPKAKVNLIHCYRSMNYIARHMEEKFNIPWMEYNFF
GPSQIAESLRKIAALFDDKIKENAEKVIARYQPMVDAVIAKYKPRLNGKKVMIYVGGLRP
RHVVDAYHDLGMEIIGTGYEFAHNDDYQRTPHYVKEGTLIYDDVTAFELEKFVEAMRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGVMKAPF
>B0L7M1|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVGDLEIDGVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFDMPIREGKAQEIYIVTS
>A0A0K1TUQ3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS29_9|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYSGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEAGSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A2N6D4F9|nitrogenase|EC 1.18.6.1|Denitrovibrio sp|TrEMBL
MPKKNVHEHGTQVMEEILDGYNDKTKKDRKKKLEVVSADTEKCGIVANRKIRPGVMSMRG
CAYAGAKGVVFGPIKDMIHISHGPVGCGQYSWSARRNFANGTGGVDNFVNMQITSDFQEK
DIVFGGDKKLTNMIEEANTLFPLNKGVSVLSECPIGLIGDDIEAVARQSSKAIEKPVIPC
RCEGFRGVSQSLGHHIANDSLRDWVYEKDLHGAPIEDSPYNIALIGDYNIGGDAWSSRLI
LEDMGLNVVAQSTGDATMSEIANTSKAKVILIHCYRSMNYISRYLEEKHGIPWVEFNFFG
PTQIVKSMRKIADMFDDKIKEKTEKIIKEKYEPAFKMIVEKFKPRMEGKSCMLFVGGLRP
RHTIPAFRDLGVEVTISGYEFAHNDDYTRTLEYVENTTFIVDDMNEYEMEKLLDNFKPDL
VGSGIKEKYSTQKSGIPFRQMHSWDYSGPYHGLDGFAVFARDMDMAVNGPVWKKLTPPWK
>A0A178MEV1|nitrogenase|EC 1.18.6.1|Magnetospirillum moscoviense|TrEMBL
MSLDETNDAAFHEGLIKEVLEQYPEKAAKKRGRHLNVKKTDDAGSSTCGVKSNIKSVPGV
MTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYFNGTVGIDSFVTMQITS
DFQEKDIVFGGDKKLDKMIDELNEMFPLNKGISVQSECPIGLIGDDIEAVAKKKIKDIGK
TVVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKSKPEWETGPYDVNLIADYNIGGDAWPS
RRLLEEMGLRVVGMWSGDATLAEMERAPKAKLNLIHCYRSMNYICRHMEEKYNIPWVEYN
FFGPSQIAKSLRKIAAQFDETIQKKAEEVIAKYEPLVAEIMAKFKPRLEGKKVMLYVGGL
RPRHVSNAYDDLGMNIVGTGYEFGHNDDYQRTTDYVKDGTLIYDDVSGYELEKFIEKIRP
DLVGSGIKEKYATQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPIWSKFKAP
WKAA
>A0A198YZH0|nitrogenase|EC 1.18.6.1|Rhizobium sp. WYCCWR10014|TrEMBL
MSLDYENDGDFNARLIDAVLLQYPDKTAKRRKKHLGVAKAREALERGSDALCETGVKSNI
KSIPGVMTVRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYVGLTGVDAFV
TMQFTSDFQEKDIVFGGDKKLEKLIDEVEELFPLNNGVSLQSECPIGLIGDDIEAVARKK
AKEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKREADFEPSLFDVNVIGDYNIG
GDAWASRILLEDMGLRVIGNWSGDATLAEVERAPKATLNLIHCYRSMNYIARHMEEKYGI
PWMEYNFFGPSQIEASLRNIAAFFGPETQDKAEALITRYQPLVQAVTEKYRPRLIGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYERTGHYVKKGTLIYDDVTGYELESF
IEAIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYDPPWKVTHSSDAGGACSCCRDDE
>A0A7C1XZ32|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAAMAEAGQSIMIVGCDPKADSTRLILHAKAQNTIME
MAADAGSVEDLELEDVLKTGYANIQCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEDI
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGSVRL
AGLICNSRNTDREDDLIIALAEKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKAKQADE
YRALAKKIIENKKFVIPTPITMDELEELLMEFGILDEEDESIIGKAAEA
>E7FLG8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. H7|TrEMBL
RFYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLDKILDEIQ
ELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1H8WFD4|nitrogenase|EC 1.18.6.1|Rhizobium tibeticum|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQVVSDQREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGTARTQVAACINIVPGFDGFCVGNNRELKR
LLDIMRVTYVFIQDASDQFDTPSDGEFRMYDGGTKIEDVKAALNAEATLSLQHYNTRKTL
EYCNEIGQATASFHYPLGVTATDELLMKISEISRREIPEAIRLERGRLIDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEAEMKELFASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLTFPIFDRHHHHRFPIMGYQGG
LRLLTTILDKIFDKLDCETMQPGVTDYSYDLTR
>E1U8G9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 3LBC|TrEMBL
RKGGIGKSTTSQNTLAALAELGQRILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVE
DLEIEDVIKLGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGD
VVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQT
DKELELADALAKKLGSRLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKIHN
NAGQGA
>A0A2M8R6Q3|nitrogenase|EC 1.18.6.1|Bradyrhizobium forestalis|TrEMBL
MSLATTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLESDGKPTFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFEH
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKKTKAPWKEASRAKLLAAE
>A0A6V8MZI3|nitrogenase|EC 1.18.6.1|Geomonas paludis|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIVGCDPKADSTRLILHAKAQSTVMDLV
RELGTVEDLELEDVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTSDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLGG
LICNSRNTDREDELIEALAAKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQADEYR
ELARKISENKMLVVPTPLTMDELEELLMEFGIMEADDESVVGVAEAASK
>M1MK54|nitrogenase|EC 1.18.6.1|Clostridium saccharoperbutylacetonicum N1-4(HMT)|TrEMBL
MAEKTLRQVAIYGKGGIGKSTTTQNLTAGLAELGKNIMVVGCDPKADSTRLLLGGLAQKT
VLDTLREEGEDIELDAIMKKGFKGIKCVESGGPEPGVGCAGRGIITSIGMLERLGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQKYALKGGVR
LGGIICNSRNVDRELDLLRAFAKELGTQLIHFVPRNNVVQRAEIRKKTVIEFNPEDKQAD
EYRELARKIEENKLFVIPKPMTQERLEEILIEYGLMDLDSEYII
>A0A3S1L012|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M5C.F.Cr.IN.023.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A1F6H1X7|nitrogenase|EC 1.18.6.1|Candidatus Lambdaproteobacteria bacterium RIFOXYD2_FULL_56_26|TrEMBL
MAKIRQCAIYGKGGIGKSTTTQNLVAGLAEIGKKVMIIGCDPKADSTRLILHSKCQNTVM
QLAADAGSVEDLELEDVMLTGYRGIKCTEAGGPEPGVGCAGRGVITAINFLEEEGAYTDD
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNIAKGIVKYAKSGSVR
LAGLICNSRNTDREDELIIALAARLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPASKQAA
EYRTLAQKIIDNTKFIIPTPITMEELEELLMEFGIMEVEDESIVGKTAAEEKV
>A0A4T3F399|nitrogenase|EC 1.18.6.1|Alteraurantiacibacter aquimixticola|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALADLGQKILIVGCDPKADSTRLMLHAKAQDTILS
LAAEAGSVEDLEIEDVMRVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDID
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLG
GLICNERQTDKELELAETLAKKLGTELIHFVPRDNIVQHAELRRMTVIEYAPDSNQANEY
RTLAEKIHNNAGNGVIPTPITMDELEDMLMEHGIMKAVDETEVGKTASELV
>A0A6B9TLU6|nitrogenase|EC 1.18.6.1|Methanothermobacter sp. THM-2|TrEMBL
MKRIAIYGKGGIGKSTIVSNMAAAYSSHHRVLVIGCDPKADTTRTLYGERLPAVLDVLRE
NRKPDASEVIHEGFGGVWCVESGGPEPGVGCAGRGVIVAMNLLEKLGVFEEEIDVIIYDV
LGDVVCGGFAVPLREEFADEVYIVTSGEYMSLYAANNIARGIRKLRGKLGGVICNCRGIR
NEVDIVSEFASRIGSRVIGVVPRSSLVQESEIEAKTVIESFPESEQAEVYRKLADEVYLN
TEFVVPEPMDPEEFEEFFRKFRGDD
>A0A098TSP5|nitrogenase|EC 1.18.6.1|Neosynechococcus sphagnicola sy1|TrEMBL
MTPPESATLNAIAPTEELTTADKKALIKEVLEAYPDKAKKKREKHLNVFEEGKSDCGVKS
NIKSVPGSMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDS
FGTMQFTSDFQERDIVFGGDKKLAKLITELDELFPLNRGVSIQSECPIGLIGDDIEAVAK
KSAKEIGKTVVPVRCEGFRGVSQSLGHHIANDAVRDWVFPQYDKEKKAGNVPDGTEYDVA
IIGDYNIGGDAWSSRILLEEIGLRVVAQWSGDGTLHEMKMTPTVKLNLVHCYRSMNYISR
HMEETYGIPWLEYNFFGPTQIAESLRAIAAKFDETIQAKAEAVIAKYEAQTQAVIAKYRP
RLEGKTVALMVGGLRPRHVVPAFYDLGMRLIGTGYEFGHNDDYKRTTHYIEDGTLIYDDV
SAFEFEEFIKEMKPDLVASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMD
LALNSPTWSLIGAPWKKAEAATA
>Q9F1C0|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1616|TrEMBL
STRLILHAKAQSTVMDLVRELGTVEDLELDQVMKVGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIRENKAEEIYIVTS
>I1X2L1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. nevr8|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A3M0S1K8|nitrogenase|EC 1.18.6.1|Clostridium autoethanogenum|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEIGKKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVDLEEILKKGYGGIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYDDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAMYAANNISKGISKFANSGGVRLGGII
CNSRKVENERELLEAFSKKLGTQLIYFVPRSHDVQKAEINKKTVIEFSPEVEQADEYRAL
AKAIDGNDMFVIPKPMAQDDLEAILMEHGLMD
>A0A6N9ZIU7|nitrogenase|EC 1.18.6.1|Rhizobium laguerreae|TrEMBL
MTFKYHNDSDFHAKLIADVLSQYPDKAAKRRSKHLSLATSEKDGNATSECEVKSNIKSVP
GVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFVTMQF
TSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGVTLQSECPIGLIGDDIEAVARKKAKEH
ATTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDIKFDPGPYDVNVIGDYNIGGDAW
ASRILLEEIGLRVVGNWSGDATLAEVERAPRAALNLIHCYRSMNYISRHMEEKYGIPWME
YNFFGHSQIDASLRNIAEHFGPEIQEKAEKVIAKYQPLVWAVIDKYWQRLSGKRVMLYVG
GLRPRHVVTAYEDLGMEIVATGYEFGHGDDYQRTGHYVKKGTLIYDDVTGYELEKFIEGI
RPDLVGSGVKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWGLYD
APWKNDRALAAVAG
>C7DP55|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11185|TrEMBL
MSLDYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGDEAGEEGEVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEGLFPLNNGMSVQSECPIGLIGDDTEAVSRNK
AKEHGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDVEFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRKIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVRNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYDAPWKESPSRERSMAAE
>A0A516J803|nitrogenase|EC 1.18.6.1|Bradyrhizobium cosmicum|TrEMBL
MSLATTQSVAEIKARNKQLIDEVLKVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGLIGDDIEAVSKVKSKEYE
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKISPEAKPTFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASFFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKKTKAPWKDAPRPSLMAAE
>A0A1H1UEE4|nitrogenase|EC 1.18.6.1|Pseudomonas oryzae|TrEMBL
MSGMTREEVESLIQEVLEVYPEKARKDRAKHLAVNDQSLTQSKKCITSNKKSLPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLSKLIDEIETLFPLNKGISIQSECPIGLIGDDIEAVAKRKAAEHETTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLDKRDNDNSFQTTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGSIAEIELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTIESLRAIAAKFDESIQAKCEEVIAKYQVEWEAVVAKYRPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKFIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWNKLQAPWQ
KAEATAEKVAASA
>A0A1B1Q3W0|nitrogenase|EC 1.18.6.1|Prosthecochloris sp. CIB 2401|TrEMBL
MAVCSEERRFVMKTAKAATQNACKLCNPLGACLAFRGIEKCVPFLHGSQGCATYIRRYLI
SHFKEPVDIASSNFNEDTAVFGGSHNLKLGLKNVTQQYRPEVIGIATTCLSETIGDDVDM
ILRDYVRLFDNGEPLPNGEPLPLMVHASTPSYQGSHIDGFHAAVRATVVKLAEKGPRQNL
LNLFPNMVSPADIRYLKEIMTSFGLPAVILPDYSETLDGGPWAEYHRIPKGGTPVKAIRH
TATAAGSIEFTSILPATKSAAGYLEDEFGVSRYELPLPIGIKQSDRFFALLEKLSATPLP
EMYEDERRRLVDAYTDGHKYIFGKKAIVYGEEDLVISIAAFLSEIGIVPVLCASGGKSGK
MKKRLLELVPDLEEKGGSVREGVDFVDIEEEAKVLAPDLLIGNSKGFKMSRKHTIPIVRI
GFPIHDRFGGQRLHHLGYRGTQELFDRIVNTVIEERQASSPIGYTYM
>A0A386XIC6|nitrogenase|EC 1.18.6.1|Ethanoligenens harbinense|TrEMBL
MPLKLFECDTVIPERKRHVYVKNVGEDTSMFLPMANIDTIPGSISERGCSYCGAKLVIGG
VLKDTIQLIHGPVGCAYNTWHTKRYPSDNDNYQLKYVCSTDVKEKHVIFGAEKLLKQNIL
EAFKAFPNCKRMIIYTTCATALIGDDPKAVAKDVMKELGDVDIFCSQCAGFAGVSQSKGH
HVFNIDWMNEKVGTYEPEITSDYTINMIGDYNIQGDSVVLSDYFHRMGIQVIAHFTGNET
YDGLRSMHRAQLNVVNCARSAGYIANELKKKYGIPRLDVDTWGFNYVAESLRKVGAFFGL
ENRAEQVIAEEYAKWEPKLNWYKERLKGKKLCIWTGGPRLWHWTKALEDDLGMEVVSMSS
KFGHQEDFEKVIARGNIGTIYIDDGNELEFFEVLKEKKVDVIFTGPRVGELVKKLHIPYI
NGHAYHNGPYMGFEGWVNCARDIYNGIHSPIWALAGKDIRKGA
>D7E490|nitrogenase|EC 1.18.6.1|Nostoc azollae (strain 0708)|TrEMBL
MAIDKKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLAGLICNSRNVDREIELIETLAKRLNTHMIHYVPRDNIVQHAELRRMTVNEYAPDSDQ
GNEYRTLAKKIINNKNLTIPTPIEMEELEELLIEFGILESDENTEKLVGKSATEAPVKK
>A0A1J5SZ21|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MQKVDDIKPCYPLFRQDEYKDSLKNKQDNFEERHDAAKIQETFNWTTTMEYRELNFKREA
LTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFREPVSCVSDSMTED
AAVFGGQQNMKDGLENAKAMYKPDMIAVSTTCMAEVIGDDLNAFIRNSKNAGHVPEEYPV
PFAHTPSFVGSHVTGWDNMFEGIIRYFTLNHMEDKEPGKNGKINIVPGFETYLGNYRVMH
RMLDEMGVPYTMLSDPTEVLDTPADGQFRMYAGGTTQAEVKDAPNAKTTFLLQPMQLEKT
KKFVETTWKHDVPKMSIPMGLEWTDEFLMKVSEAGGKPIAPSLVKERGRLVDMMMDSHTW
LHGKKISLYGDPDFTFGMTKFLTELGVEPLHVLCNNGGKKWEKAMRKMLDETPYGKNTQL
FAGADLWHFRSLVLTEKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLHR
ATTLGYEGAMQMLTTIVNAVMERLDEETRGMGTTDYNHDLVR
>A0A1W1HH19|nitrogenase|EC 1.18.6.1|Desulfamplus magnetovallimortis|TrEMBL
MLLRHTNTEIKPRKALTVNPAKTCQPIGAMYAALGIHNCLPHSHGSQGCCAYHRSTLTRH
FREPVMAATSSFTEGSSVFGGQANLIQAIDNIFTTYAPDIIAVHTTCLSETIGDDVNQIA
NKAKKDGKIPKGKHVIHASTPSYVGSHVTGFSNMTKAMVTYFSECTGKPNGKFNIIPGFV
EPSDMSEIKRMVKAMGIKPILFPDTSNVLNGPQTGRYKMFPQGGITEAELVSTGDSEGTI
ALGPLASADAARALDTKWRVPCQVQDLPIGLSATDRFIDALRIVAGVSVPDEITRERGQL
LDVITDMHQYFYHKKVALAGDPDHLIPLVEFLVSIDMLPVHIVTGTPGKAFEKRIKELTD
HLPCPVNVKVGGDMFLLHQWIKNDPVDLLIANTYGKYMARDDDIPFARFGFPILDRVGHS
YFPTVGYMGGIRILEKILDVMMDRMDRDAPEESFELVM
>A0A1J5R5Z5|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MPQSADKIKDHISLFKEPEYQELFASKKAQFECRHSDEAVAAQAEYTKGWEYREKNFARQ
IAVINPAKACQPLGAVFAAAGFEGTLPYVHGSQGCVAYFRSHLARHFKEAVPIVADSMTE
DAAVFGGLTNIVEGLQNAYTLYNPKMIVVSTTCMAEVIGDDLSAFIATAKEKGSVPGDFP
VPFAHTPSFVGSHVVGYDNQMKGILNYFWDREAGERKAGAPNGKLNIIPGFDGYAVANNR
ELKRYLDVMGVDYSLLGDVSDIYDTPSDGEYRMYDGGTTLDETRDAINAKATLSLQEFCS
LKTLEYVKDKGQAVASLNYPMGISGTDALLMKISELSGKPIPDSLEKERGRLMDAITDSQ
AWLHGKKFALFGDPDFTLGMTAFLLDMGCEPTHVLCTNGSAEWEAKVKALLASSPFGAAG
QVWRGKDLWHLRSLLFTEPVDFLIGSSYGKYLEKDTGIPLIRLTFPIFDRHHHHRFPTLG
YQGGLRVLVEILDRVFEVADASSDISYDLTR
>A0A3C1SRL2|nitrogenase|EC 1.18.6.1|Candidatus Competibacteraceae bacterium|TrEMBL
MQNADAIKPGYPLFTGEDYQASFEGKHVFEEAPSKEKLEQVFRWTTTEEYKALNFQREAL
TINPAKACQPLGAVLCALGFYKTLPYVHGSQGCVAYFRTYFNRHFREPIATVSDSMTEDA
AVFGGQKNMFEGLENALKLYQPDMMAVSTTCMAEVIGDDLNAFIANARKDGRVPMDFPIP
FAHTPSFVGSHTTGWDNMEEGVLRYFTLNEMEGKAVGSNGKLNVITGFETYLGNFRVIKR
MLGAMGVDYTILCDPEEVLDTPTDGEFRMYAGGTRIEEIKDAPNAIDTLLLQPWTSPKTK
KYVQETWKHAAAGNNIPMGLGGTDEFLMKVSELTGKPIPDSLTQERGRLLDMMTDSHSWL
HGKRFSLFGDPDFVTGMCQFLLELGAEPLHVLCHNGSKRWAKDLGKLLKDSPYGQSAEVH
VGKDLWHLRSLVFADKPDFLIGNSYGKFIQRDTLHKGKEFEVPLIRFGFPLFDRHHLHRD
TTLGYEGAMHILKTLVNAVMERLDEETMTMGETDFAFDLVR
>Q20GN4|nitrogenase|EC 1.18.6.1|Richelia sp. SC01|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TSINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGRAQEIYIVTS
>Q9F1C6|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1610|TrEMBL
STRLILHAKAQDTILSLAAAKPVSVEDLELEDVMKIGYRDIRCVESGGPEPGVGCAGRGV
ITSINFLEENGAYDGVDYVSYDVLGDVVCAFAMPIRENKAQEIYIVMS
>A0A1W6KVK3|nitrogenase|EC 1.18.6.1|Rhizobium sp. CIAT894|TrEMBL
MSLDYENDSVLHEKLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEALFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVNAVIDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDIGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKKKAAPAEAVAAE
>A0A1C6ENJ8|nitrogenase|EC 1.18.6.1|uncultured Eubacterium sp|TrEMBL
MLKIAVYGKGGIGKSTVTSNLAAAFASMGKKVIQIGCDPKADSTINLLGGITPIPVMNYM
REYDEDPERIEDISKIGYGGVLCIETGGPTPGLGCAGRGIIATFSLLEDLELFETYEPDV
VLYDVLGDVVCGGFAAPIREGYASKVLIVTSGEKMALYAANNINNAVKNFEDRSYAKVYG
IVLNHRNVEKETEKVAEFADLVGLPIVGKIPRSDEITRCEDKGMTVIEGEPDSPAAQAFL
KLAKELLENAQDTAEEEVW
>A0A4S2BEQ4|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri|TrEMBL
MTGMSREEVESLIQEVLEVYPEKARKDRAKHLSPNDPALEQSKKCITSNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGISVQSECPIGLIGDDIEAVAKKKAAEHETTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDDDTSFETTPYDVSIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTISEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTAESLRAIAEHFDDSIKAKCEQVIAKYQSEWEAVIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGNATLLYDDVTGYEFEEFVKRIKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWQ
KAEESAEKVAASA
>A0A0D7E3L5|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri|TrEMBL
MSGMSREEVESLIQEVLEVYPEKARKDRAKHLSPNDPSLEQSKKCITSNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEVETLFPLNKGISVQSECPIGLIGDDIEAVSKKKAAEYDTTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDDDTSFQTTPYDVSIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTISEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTAESMRAIAAHFDDHIKQKCEEVIAKYQPQWEAVIAKYRPRLEGKRVMLYVGGLRP
RHVIGSYEDLGMEVVGTGYEFGHNDDYDRTLKEMGNATLLYDDVTGYEFEEFVKKIKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWQ
KIEESVEKVAASA
>A0A8I1LIX8|nitrogenase|EC 1.18.6.1|Rhodovulum sulfidophilum|TrEMBL
MAKDIPDPIAPEKLIEEVLSAYPAKAQKKRAKHLNVAAPAPEGETEIASKCDTVKSNIKS
VPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVTF
QFTTDFQEKDIVFGGDKKLEKTIDEINALFPLSKGITVQSECPIGLIGDDIEAVARKKKK
DVNKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFNGGEESSYEPGPYDVNIIGDYNIGG
DAWASRMLLEEIGLNVVGSWSGDATLAEIENAPKARLNLIHCYRSMNYICRYMEENYGVG
WMEYNFFGPSQIAASLRAIAAKFDKTVQDKAEEVIAKYQPLVDAVLAKYRPRLEGKKVML
YVGGLRPRHVVDAYHDLGMEICGTGYEFAHGDDYKRTGEYIKEGTLIYDDVTGYELEKFI
EGMRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWG
LFDAPWKKSA
>A0A1Q8YFY5|nitrogenase|EC 1.18.6.1|Rhodoferax antarcticus ANT.BR|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTLAALSDLNQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDNM
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGVLKYANSGGVRL
GGLVCNERQTDKEYELADALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQAAE
YRTLASKIHNNAGNGTIPTPITMDQLEDMLMEFGIMDVIDETQVGKAAAELAASQLAAA
>M1PK92|nitrogenase|EC 1.18.6.1|Desulfocapsa sulfexigens (strain DSM 10523 / SB164P1)|TrEMBL
MVTATKKKMVQWDPADVKAELIKKYPPKVARKRAKQIMINEALENETPEITANVRTTPGI
ITMRGCTYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTDAGPDGDNFINYCFST
DMQEQDIIFGGEKKLAAAVQEIYDLMHPKSIAIFATCPVGLIGDDIHTVAKNMKDKLGDC
NVYAFSCEGYKGVSQSAGHHIANNQVFRHIVGENDTPTEGEFKINLLGEYNIGGDGFEID
RIFKKCGITNIATFSGNSTYDQFATAHQADLNAVMCHRSINYVADMLETKFGIPWIKVNF
IGANATAKSLRKIAAYFEDQALIDRVEAVIKEEMPEVETAVADIRSRTEGKTAMLFVGGS
RAHHYQELFKEVGMKIISAGYEFAHRDDYEGRQVLPNLKVDADSRNIEEIEVEADATRFK
PRKTPVQLVALEDAGVKFKHYDGLAPDMEEGTLIIDDLNQYEAEKLVEIMKPDIFCAGIK
EKFSIMKLGVPMKQLHSYDSGGPYAGFQGAINFYHEIDRLTSSKVWTYLKAPWQESPELT
AAYVWE
>A0A166DYD5|nitrogenase|EC 1.18.6.1|Methanobrevibacter curvatus|TrEMBL
MSGVNVINRERNLIVNPLKTCQPLGAMYAVIGVSRGIPMVHGSQGCSSFVRYHLARHFRE
PVEIAVSSLHEAAAVFGGRKNINSGIKNIAIRYKPDLIGAITTCSSEIIGDDVFGFVDTT
NKELAELSKEKQEYAGVEKVKVVPIPTPSFVGTHYSGYGVAVNSIIQTVTEINDEENGKV
NIIPGLLNPGDVKELKHILNSLNVGHIMLTDVSDAFDGPLRPSIQETPFYPKGGVTVDEI
KNASSSSGTISICKYASQGAKTLESTHNVPAITDDLAPIGIKGTDQFLRNIQVLTDCEVP
EKLLDERGLTLDMMADVSARYLHGRKVAIFGDPSLTTGLARLISELSMEVVMVCSGADEK
SFPEDMELVAKESGQNIDVLQEQDLRAVEVYVKENDIDILIGNSDARFISYDTGIPLIRF
GYPVYDRVGYHSQPILGYRGAKRMTELITNAVLEKYYEEKHWKLQQ
>A0A2A6NST7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. C9|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADH
YRNLATKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIVGKTAAELAAS
>A0A0L6JWS2|nitrogenase|EC 1.18.6.1|Pseudobacteroides cellulosolvens ATCC 35603 = DSM 2933|TrEMBL
MKSKIDRVIEQYPASVFKNRKEHVLLRNTETPEPQTITANTRTIPGIITNRGCCYAGCKG
VVLGPLRDALIITHGPIGCGFYTWGTRRNKGRTKGDEQNYLNYCFSTDLQEGDIVFGGEK
KLRKAITEAVGIFKPQTIMICSTCPVGLIGDDINAVANWATKEYGIKTIAFSCEGYKGVS
QSGGHHIANNGLIKHIIGTGDRAVGKYAINILGEYNIGGDGWEIERMLKKIGYDIVAPIP
GDGTVEEMKSAHKADLNLIQCHRSINYIGEMLRTKYGTDWIKVNFIGVNSTIKSLRDIAK
YFDDPDLTARTEAVIAEELSEISEMMDQYKKLCQGKTAALFVGGSRAHHYQYLLRDLGIE
TILAGYEFAHRDDYEGREVIPNIKEDGDSKNIESIEVQQDPKYYRVTLSQDRYEKLKEEI
SLNYYAGMMKDMPNGTIVIDDLNHYETEELLKILKPDIFCSGIKDKYIAHKAGIFSKQLH
SYDYSGPYAGFRGAVNFARDITMGLTTPSWKFVTPPWKTEPMIEGSYVGR
>A0A1G1HTQ6|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium RBG_16_64_22|TrEMBL
KGVVWGPIKDMVHLSHGPVGCGQYSWAARRNYYVGTTGVDTFVTMQFTSDFQEKDIVFGG
DKKLVKIIDEIQELFPLNKGVSIQSECPIGLIGDDIEAVAKAKGKEHGKTIVPVRCEGFR
GVSQSLGHHIANDSIRDWVFDKAATQKQAFQSTPYDVAIIGDYNIGGDAWSSRILLEEMG
LRVIAQWSGDGTLAELEATPKAKLNILHCYRSMNYISRYMEEKYGIPWVEYNFFGPTKIA
ASLREIAGHFDDKIKEGAERVIAKYRPMADAVVAKYRPRLEGKTVMLYVGGLRPRHVIGA
YEDLGMEVVGTGYEFGHNDDYQRTTHDIKGGTLIYDDVTAYEIEKFVETIRPDLVGSGIK
EKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAVFARDMDMAINAPVWNLAKAPWK
>Q5NLG2|nitrogenase|EC 1.18.6.1|Zymomonas mobilis subsp. mobilis (strain ATCC 31821 / ZM4 / CP4)|TrEMBL
MSLNEEETIFNTRLIEEVLEAYPAKAKKRRQKHLTVAKAPDTEADPGALSECSVKSNIKS
IPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNFYNGTTGVDSFVTM
QFTSDYQEKDIVFGGDKKLKKILTEIDELFPLNHGTTIQSECPVGLIGDDIESVAREQKK
ISGKTIVPVRCEGFRGVSQSLGHHIACDVIRDWVLDQDGNQVPFEPSPYDVNILGDYNIG
GDAWSSRILLEEMGLRVIGSWSGDATLAEIERAPKAKMNLIHCYRSLNYISRYMEEKHGI
PWMEYNLFGPSQIAASLRKIAENFDDKIKEGAERVIAKYQPLADAVIAKYRPRLEGKKVL
LYVGGLRSRHVVNAYTDLGMEIVATGYEFAHNDDYQRTGHYVKEGTLIYDDASTYELEKF
IEAIRPDLVGSGIKEKYAVQKAGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINSPVW
GMFKAPWKTAA
>A0A4Q0R0R8|nitrogenase|EC 1.18.6.1|Bradyrhizobium vignae|TrEMBL
MSLASTQSIAEIRARNKELIQEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDQVESDGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRRIAGYFDDKIKEGAERVIEKYQPLVNAVIEKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKKTKAPWKEDSRAKLLAAE
>A0A841QE73|nitrogenase|EC 1.18.6.1|Acetobacter lovaniensis|TrEMBL
MGKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNAKAQDTVL
SLAAEAGSVEDLELEDVLKVGYNGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDREYDLADALAKRLNSKLIHFVPRANIVQHAELRRKTVIEYAPESQQAAE
YRELARKIHENSGQGTIPTPITMEELEEMLLEFGIMKTEEQQLAELAAKEAEKTAAAIA
>A0A2U8PJD9|nitrogenase|EC 1.18.6.1|Bradyrhizobium ottawaense|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRKLAAKVHNNGGKGIIPTPISMDELEDMLMEHGIIKAVDESIIGKTAAELAAS
>A0A0E3SJ51|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri 3|TrEMBL
MTRKIAFYGKGGIGKSTTQQNTAAAMAYYHGKKVFIHGCDPKADCTRLVLGGVAQTTIMD
TLRDLGEESVTVDNVVNAGFDGIKCVESGGPEPGVGCAGRGVITAINLMEEMGAYSDDLD
FIHFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMATYAANNICKGLLKYAEQSGVRLG
GIICNSRKVDNELEMMEEFVSALGTQLIHFVPRDNIVQKAEFNKKTVVEYDPTCNQALEY
KKLAKKILENDTFVIPKPLSMNQLEKMVEKYGLMD
>A0A5M6IIC2|nitrogenase|EC 1.18.6.1|Roseospira marina|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALVELDQKIMIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVVKIGYKDIKCVEAGGPEPGVGCAGRGVITAINFLEENGAYDDM
DYISYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERRTDKELELSEALAGRLGTKLIHFVPRDNIVQHAELRRQTVIQYAPDSKQAGE
YRELARKIHENSGKGVIPTPITMEELEEMLMEFGILKTEEQQLAELEAKEKASA
>A0A838M3I7|nitrogenase|EC 1.18.6.1|Rhizobiaceae bacterium|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
SLAAQEGSVEDLELDDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERQTDRELDLAEALSARLNSKLIHFVPRDNIVQHAELRKQTVIEYAPNSQQADE
YRQLAQKIHNNSGKGTIPTPITMEELEDMLLAFGIMKTDEQMLAELAAKEAAKQAVAAV
>A0A2U8P1S3|nitrogenase|EC 1.18.6.1|Bradyrhizobium ottawaense|TrEMBL
MSLATTNSVAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLDKILDEIQELFPLNNGITIQSECPVGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFGHIEAEGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIADSLRRIAGYFDDKIKEGAERVIEKYQPLVDAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMDVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMSVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKRTKAPWKEAPSAKLQAAE
>A7LAY8|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium NC2|TrEMBL
MKSASASAAVVKQKVEAPVHPMDAQIDELTDFIMKNCLWQFHSRSWDRERQNAEILKKTK
ELLCSEPVDLSTPHDRVYWVDAVCMAEDFXAHYPWINSLSKDEIASVMQGLKDRIDYLTI
TGSLNEELTDKHY
>A7LB12|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium NC2|TrEMBL
MSQSHLDALYDYVQERCLWQFFSRSWDREENIEGVLNQVVRLWSGEEPLRGTPQERLFYA
DALPIVSDIKGRFDWASTIPAEEVKFLIEGLKSRLTETVITRSTNRELNHHLY
>A0A323UM00|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAFYHDKNIFIHGCDPKADSTRLILGGKPQDTVMD
TLRTLGAEKVTLENVVKSGFKDIRCVESGGPEPGVGCAGRGVITAIDLMEANQAYTDDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYVVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRKVDGEREFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPEADQALEY
KQLGAAIIDNKDFVIPKPLTMDELEKMVVKYGLMD
>A0A7H4SK74|nitrogenase|EC 1.18.6.1|Klebsiella variicola|TrEMBL
MKGKEILALLDEPACEHNQKQKSGCSAPKPGATAGGCAFDGAQITLLPIADVAHLVHGPI
GCAGSSWDNRGSVSAGPALNRLGFTTDLNEQDVIMGRGERRLFHAVRHIVDRYHPAAVFI
YNTCVPAMEGDDLEAVCQAAQTATGVPVIAIDAAGFYGSKNLGNRMAGDVMLRQVIGQRE
PAPWPDNTPFAPAQRHDIGLIGEFNIAGEFWQVQPLLDELGIRVLGSLSGDGRFAEIQTL
HRAQANMLVCSRALINVARGWSCATARRGLKAASTGSAPPPTPCASWRRCWGMTTCAAAP
RR
>A0A4Y1N7V4|nitrogenase|EC 1.18.6.1|uncultured Richelia sp|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLPGYRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQNLDFVSYDVLGDVVCGGLAMPIREGKAQEIYIVTS
>A0A7H4MNG9|nitrogenase|EC 1.18.6.1|Klebsiella variicola|TrEMBL
MFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKEGFVDDSIAIPY
AHTPSFIGSHVTGWDNMFEGFAKTFTADYAGQPGKQQKLNLVTGFETYLGNFRVLKRMMA
QMDVPCSLLSDPSEVLDTPADGHYRMYAGGTSQQEIKTAPDAIDTLLLQPWQLVKSKKVV
QEMWNQPATEVAVPLGLAATDALLITVSQLTGKPIADALTLERGRLVDMMLDSHTWLHGK
KFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGQESEVFINC
DLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQTTW
GYEGAMNIVTTLVNAVLEKLDHDTSQLGKTDYSFDLVR
>A0A2A2HXN8|nitrogenase|EC 1.18.6.1|Methanosarcina spelaei|TrEMBL
MTRKIAFYGKGGIGKSTTQQNTAAAMAYYHGKKIFIHGCDPKADCTRLILGGVAQTTIMD
TLRELGEEAVTAETVISAGFDGIKCVESGGPEPGVGCAGRGVITAINLMEEMGAYSDDLD
FIHFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMATYAANNICKGLLKYAEQSGVRLG
GIICNSRKVDNELEMMEEFVSALGTQLIHFVPRDNIVQKAEFNKKTVIEYDPKCNQALEY
KTLAKKILENDMFVIPKPLSMNQLEKMVEKYGLMD
>F8UM97|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
DPKADSTRLILHAKAQDTVMDKVRELGTVEDLELEDVLREGYGGVKCVESGGPEPGVGCA
GRGVITAINFLEEEGAYTPDTDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAL
>A0A0M6V358|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR535|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDRLTPEKSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRH
>F8UM91|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
DPKADSTRLLLGGLAQRTVLDTLREEREDVDLQDVRKLGFSGTLCTESGGPEPGVGCAGR
GIITSINLLEQLGAYAESEELDYVFYDVLGDVVCGGFAMPIREGKAREIYIVVSGEM
>F8UM63|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
DPKADSTRLMLHTKAQTTILSLAAERGSVEDLELEEVLLTGYNNVRCVESGGPEPGVGCA
GRGIITAINFLEEEGAYEDIELVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
>A0A139D5M9|nitrogenase|EC 1.18.6.1|Halanaerobium sp. T82-1|TrEMBL
MQDLVPEEYKERNSLVINPVKTCQPIGAMYAALGIHGALPHSHGSQGCCSYHRMHLTKHF
REPVVASSSSFTEGASVFGGRANLETALKNIFAVYDPEVVAINTTCLSETIGDDIGSIIN
GYDVPEGKTIIHASTPSYVGSHISGFSNMVKAMIKQLSEKNKDAKTNNKLNLIPGFVDPG
DIREIKRILEAMDIDYILFPDQSDVLDTPLDGNYDMYPEGGVTIPELNDTGNSQATIALG
EFASSDPAFELEKKHDVKPYTLKSPVGIKATDEFLMQLMKLTGKEVPAEIEKERGQLVDI
IADTHHQFHGKKVAIYGDPDIVISLTEFVLSLGMRPAHVLTGTPDNKFEKIVEEMMEDAD
WDYNITAGGDLFQLHQWIKNDPVDLMLGNSYGKLVAKQEDIPLVRVGFPILDRTVHSYLP
TVGYKGAMLLLEKISGALLDRRDRDTDIQLTEFVL
>W0IWP8|nitrogenase|EC 1.18.6.1|Opitutaceae bacterium TAV5|TrEMBL
MLNGTTTEILDRKALRINAAKTCQPIGAMYASLGIHGCMPHSHGSQGCCSYHRSHLTRHF
KEPVVATTSSFTEGASVFGGLANLTQALKNIFTIYNPDIVAVHTTCLSEVIGDDIPTIVK
RAREEGAVPEGKIVIHTNTPSFIGSHVTGFANMVSSIIKYLAERTGETKNQINLIPGFVE
PADMREFRRLTTLMGVPTVILPDTSGVLDGGLDGEYRMFPKGGTTLPEIRSMGDSIATLA
LGHFTSNPAAITLENKHNVPSQLLELPIGVGGTDAFIQALRAFSPDGAVHDDIATERGRL
IDMMSDMQQYFHQKRVAIAGDPDHVIAMTKFALELGMLPVYVITGSIGNHFEKRLHQLLD
PVVPDAKIKQQADFFELHQWIKNAPVDLILSNTYGKYIARVEDIPLVRFGFPILDRVGHR
FFTTMGYAGAIRLIDQITSALFDKKDRICEEEWFELVM
>A0A2S5QR75|nitrogenase|EC 1.18.6.1|Methylobacter sp|TrEMBL
MSQEVDNIQPSYPLFRTDEYKDNLANKREAYEERHEQAKIDEVFQWTTTKEYQELNFNRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQKNMFAGLENAKALYQPDIIAVSTTCMAEVIGDDLNAFINNAKKAGHIEQDYP
TPFAHTPSFVGSHTTGWDNMFEGMAKYFTLNHMEGKAVGSNGKINLVPGFETYLGNFRVM
HRMMKEMGVDYSLLSDPSEVLDTPADGTFRMYSGGTTQAEIKDAPNAIDTLLLQPWQLEK
TKKFVQNIWHQPATAINIPMGLEWTDEFLMTISKLTGKEIPASLELERGRLVDMITDSHA
WLHGKKFALYGDADFVMGMTKFLLELGAEPSDVLCNHANKRWLKAMEKICAASPYGKNTQ
IHIGRDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTFYKGEADEVPLIRIGFPIFDRHHLH
RMTTLGYEGAIYMLTTLVNAVLEQLDKETKGMGTTDYNYDLIR
>A0A2L1CAE7|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MYYIVLLILRESFIFMLNGDILKQIAFYGKGGIGKSTTVCNLAAALSKSGKKVIVVGCDP
KHDCTSNLRSGEDIPTVLDVLREKGIDKLGIETIIRENLLKKEDIIYEGFNGIYCVEAGG
PKPGYGCAGRGVIVVIDLLKKMNVFEDLGVDVVLYDVLGDVVCGGFAMPLRMGLADQIYV
VTSSDYMALYAANNICSGISQFVKRGGSTLGGIIYNVRGSMDAFDIVSEFANQLNANIIG
KVPNSPIINEAEIDGQTAIEYAPEEEISKIYMELAESIYQNTTGTTPNPLENAQIMQIGK
MIKERIKKQKITE
>A0A1V5BJE1|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaU1.Bin035|TrEMBL
MLSKFIERPRYLCALGGAMAAATALPETVPVLHAASGCAGNITWAQNGGSGLQVGGYCGG
LSVPSSNVQEREVVFGGSERLREQIRNTLEVVAGELYFVLTGCVTEVIGDDVRAVVSEFR
DAGVDIIFAETGGFNGNSYHGYDLVLQSLFRNYVRHGVEKIKGRVNLWGIAPFMDVFWRG
NLAGLRLLLEKLGLEVNTFFTAGDTLAGIKQAGAAELNIIVSDVYGVEAAKACEEVHGIP
YIIVPPPIGPAATDDFLRQVGAALSLDIFLVEELIEQENKLYYHYLETLIDCYNDLDLQR
YAVVVGDANYSVSVAKFLSDDVGWLPEFVVCTDQLEEEQQPQLAHRLSGLKSGLQPALVF
ETDTSEILGHFNRYWPRNRSQKYYNAFSPAFVVGSSLDRELAQSLGVLHLSVSFPVANRA
VLDRGYTGYSGGLHLIEDLFSAVVAGR
>A0A231NPH9|nitrogenase|EC 1.18.6.1|Acetobacterium sp. MES1|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLGLMDKNIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEEIELEAILKPGFRGIQCVESGGPEPGVGCAGRGIITSIGMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNIAKGVQKYASSGGVRLGGII
CNSRNVDGEKELVDAFAKELGSQMIYFVPRDNMVQRAEINKKTVLEFDDTANQAQEYRNL
AAAVDSNEMFVVPTPMHQDRLEELLMEHGLMDI
>A0A177NRK3|nitrogenase|EC 1.18.6.1|Methylomonas koyamae|TrEMBL
MSQNVDKIAPSYPLFRTDEYKENLANKRAMYEERHPQDTIDEVFEWTTTKEYQELNFSRE
AITINPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVSCVSDSMTE
DAAVFGGQKNMFAGLENAKALYQPDIIAVSTTCMAEVIGDDLNAFINNAKKEGHVDQDFP
VPFAHTPSFVGSHTTGWDNMFEGMARYFTLKTMEGKEPGKNGKINFVPGFETYLGNYRVI
HRMMKEMGVDYTMLSDPTEVLDTPADGTFRMYSGGTTMDEIKDAPNAITTVLLQPWQLEK
TKKFAETTWNHDVPKLNIPMGLEWTDALLMKVSELSGKPISKSLEVERGRLVDMMTDSHA
WLHGKKFALYGDADFALGMTKMLLEFGAEVTDVLVNHANKRWKKACEEILKASPYGQTAT
VHIGRDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTMYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAMYVLTTLVNAVLEQLDKETRGMGTTDYNYDLIR
>A0A2W5EY82|nitrogenase|EC 1.18.6.1|Pseudomonas kuykendallii|TrEMBL
MQNADDIKPSYPLFRKDEYKQSLGDKKANFENSHGQAKVDETFLWTTSVEYKELNFQREA
LTINPAKACQPLGAVLCSIGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPLSCVSDSMTED
AAVFGGQKNMYDGLENCKALYKPDMIAVSTTCMAEVIGDDLNAFINNAKKEGYIDQDFAT
PYAHTPSFVGSHVTGWDNMFEGIARYFTLNHMEGKVVGSNGKINLVPGFETYLGNFRVMK
RMMSEMGVDYSLLSDPSEVLDTPADGEFRMYAGGTTQDEVKDAPNALTTIFLQPLQMEKT
RKLVTDTWKHEIPKLNIPMGLEWTDEFLMAVSKISGKPISESLTTERGRLVDMMTDSHTW
LHGKRFSLWGDPDFTLGMTKFLLELGAEPVHVLCNNGGKRWLKAMNKMLEASAPVNNATQ
LFHSHDLWHLRSLVFTEKPDFMIGNSYGKFIQRDTLQKGKDAEVPLIRIGFPIFDRHHLH
RATTLGYEGAMTMLTTLVNAVLEKLDADTMQMGVTDFNFDLVR
>A0A173S699|nitrogenase|EC 1.18.6.1|Blautia hydrogenotrophica|TrEMBL
MIKMAIYGKGGIGKSTTASNLSLAFAKMGLKVMQIGCDPKADSTSYLHGNHSVDTVLDLI
RKKGKSVPLEELVTEGAGGVLCVEAGGPTPGMGCAGRGIIAALETLEEKDAFEIYEPDIV
LYDVLGDVVCGGFAMPIREGYAEKVFLLTSGENMAIHAAANIAMAVENFEDRGYASLGGI
ILNSRNVPREREKVQELAEDIHSEIVGILPFSEEVQKAEEQRKTVMEAFPDGEMAARYQE
LARQVLTACKKEEV
>A0A0D3QHU6|nitrogenase|EC 1.18.6.1|Nostoc sp. NQAIF314|TrEMBL
KADSTRLILHTKAQTTVLHLAAERGAVEDLELDEVVIEGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYSNVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A4Z0RAH0|nitrogenase|EC 1.18.6.1|Desulfosporosinus fructosivorans|TrEMBL
MLLMKSCTKATTAWLNTEEYKELNFAREKLVINPAKACQPLGALLCALGVEGCLPFTHGS
QGCTAYFRSTLSRHFREPVASVSDSMTEDSAVFGGQTNLIEGLKNAHALYKPKVIAVYTS
CMAEVIGDDIKAYLGNAKQADAIPQEFPVALANTPSFKGSHITGYDTMLKGLIECLATPR
QADKINDRLYVVPGFDTYTANLREYKRILKLMKAPFTLLPDNSDVFDAPNLGTYQLYPGG
TPLTEMNDALNAAQYLFLQTFSSPTTSKYLASLDVPVETISMPMGIAGMDKFVESVAKFT
GEGVPEEITFERGLAIDAMTDSHQYIHGKKFALFGDPDLLIGLVTFLLEMGGLPVHIVCT
NSTPTFKKAMESLLASSPYGQEATLYAGKDLWHLRSLLVTEPVDMLLGDSHGKWAARDAN
IPLVRIGFPITDRVNIHRSPIIGYSGVINLITMIVNTFLDEVDRNSTEAHFEMMR
>A0A1X1EK19|nitrogenase|EC 1.18.6.1|Pantoea cypripedii|TrEMBL
MTRKLAIYGKGGIGKSTTTQNTAAALAWFHGKKVFIHGCDPKADSTRLILGGKPQETLMD
VLRDQGAEKITNEMVVKTGVFNIRCVESGGPEPGVGCAGRGVITAIDLMEDNKAYTDDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDGEKEFLEEFTAAIGTKMLHFVPRDNIVQKAEFNKKTVTEFDPNANQAQEY
RELGRKIIENEDLVIPRPLTMDQLEKMVVKYGFMD
>A0A520KWU3|nitrogenase|EC 1.18.6.1|Candidatus Methanolliviera hydrocarbonicum|TrEMBL
MRRIAIYGKGGIGKSTTTQNLTASLSTMDKHILQIGCDPKADSTRMLMGGKRQRTVLDTL
REVGAENVKLEDVMQTGFGGIKCVEAGGPEPGVGCAGRGIITAINLLEENGAYTDDLDFV
FYDVLGDVVCGGFAMPMRQGKAKEIYLVASGELMALYAANNIAKAITKFAERGGIRLGGV
ICNSRNVEKEQELLEAFSNAIGTHLVHFIPRDQIVQRAEINRKTVVEYDPESNQAKEYFK
LAKNIIENDDFTIPTPIEYEELEKLMIHYGVME
>D3NSN0|nitrogenase|EC 1.18.6.1|Azospirillum sp. (strain B510)|TrEMBL
MAKAPLRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDT
VLHLAAEAGSVEDLELEDVLKVGYKNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYD
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGV
RLGGLICNERQTDKEWDLADALAKRLGSKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQA
GEYRALANKIHANSGQGCIPTPITMEELEEMLMDFGIMKTEEQQLAELAAKEAAKAGA
>A0A4Z0RCE0|nitrogenase|EC 1.18.6.1|Desulfosporosinus fructosivorans|TrEMBL
MSINQTKEFTKQVVEEVLEIYPEKAKKDRNKHLAVKDDACEGCAVKSNSKTVPGVMTARG
CAYAGAKGVVWGPVKDVVHISHGPVGCGFYSWGNRRNLADGEIGVDNFVPFLFTSDFQES
DIIYGGDKKLEKIIGEAVGLFPNAKGISVLSECPVGLIGDDIESVARRTSLEYEIPVIPV
RCEGFRGISQSLGHHIANDAIRDHLLGKGPGREVGPYDIGIIGDYNIGGDAWASKKLLEE
IGLNVVNIWTGDSTMEMLQNGHLVKLNLIHCTRSMNYIVKHMEDTYGTPWLEFNFFGPTK
VKESLLKIAEKFDQTIMDKTLKVIEKYEAEMAKVIESYRSRLSGKSVMLYIGGLRPRHMI
GAYEDLGMEVIGTGYEFAHKEDYEVTVPDLKEGTLIYDDVNAYELEEFVQKLKPDLVGSG
IKEKYVFEKMGLPFRQMHSWDYSGPYQGYEGFPIFARDMDMAINSPTWKLIKAPWAK
>A0A1X1EKC6|nitrogenase|EC 1.18.6.1|Pantoea cypripedii|TrEMBL
MTQDEQVELMVDYIMKHCLWQFHSRNWDREKQNAGILGKTQQLLCDEPVELGTPADRCYW
VDAVVLADAYRTRFSWLQAMSHEAITTLMTALHQRLDYLTITGSLNAELTDKRY
>I3YET2|nitrogenase|EC 1.18.6.1|Thiocystis violascens (strain ATCC 17096 / DSM 198 / 6111)|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYASSGSVRL
AGLICNSRNTAREDELIMELARQLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKAKQAQE
YRDLATKIINNKMFVIPTPITMEALEDLLMDFGLMDGEDESIIGKTAAEEVAA
>A0A223HVF0|nitrogenase|EC 1.18.6.1|Thermoanaerobacterium thermosaccharolyticum|TrEMBL
MIERNHTQDDMMGSLVEKNKKLIEDITDSYPKKVSKERKTHLVVIDPSEEQHIMADVATI
PGIMTNRGCSYAGAKGVVFGPVKDILHLTHGPIGCGYYTWNTRRNLAEPEEGYNYFIKNC
FSTNMQEKDVVFDGEKKLYGAIKEAYEIFKPKVVGIYATCPVGLIGDDIKAVAKRAEEEL
GIKVITVSCEGYKGVSQSAGHHLASNTLIMDIVGTEELEDPTPYDINIFGEYNIGGDVWL
VKDLLQKIGYRVVSVFTGDSKYDDLAKAHKAKLSILMCHRSINYTNRMMEEKFGVPWLKV
NYIGITSTIESLREMAKFFDDPMIYENTEKVIEEELKKIKPRLDYYKERLKGKKAILFVG
GSRAHHYQDLLKDIGMETIVAGYEFAHRDDYEGRKIIPEIKEAPHHKILDTYHFERVTEP
VYPKEKIEEMKSKMPDHFMNYEGMMVHMEEGSIVIDDFNHHETEELIKALKPDIFLSGIK
DRYVFQKMGIPSRQIHSYDYSGPYSAFEGAVNFARDMDMAINNPIWKEVTPPWKK
>A0A5J6VQK2|nitrogenase|EC 1.18.6.1|Acidithiobacillus sp. 'AMD consortium'|TrEMBL
MSQNADKIVDHFNLFKQPDYQEMFKNKQKTFENRLPADEVARGQEWTKTWEYREKNFARE
ALSVNPDKACQPLGAIFAAVGFDGTLPFVHGSQGCVAYFRSHFNRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANSYSLYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPESFD
VPFAHTPSFVGSHITGYDNMMKGILTHFWDGKAGTVPALERKPDEKINFIGGFDGYTVGN
MREIKRLFSLMNVDYTILGDGSDVWDTPADGEFRMYDGGTTFAEAEAALNAKATVCMQGI
STEKTMAYIQEKGQEVVALHCPIGVSGTDHFLQEVSRISGKPISEELKKERGRLVDAIGD
SISYLHGKKFAINGDPDFCLGMAGFLLELGAEPVHVVCTNGNKDWAEKMNALFASSPFGS
GCHAYPGKDLWHMRSLLFTEPVDFLIGNSYSKYLERDTGTPMIHIGFPIHDRHHHHRYPI
WGYQGALNVLVWILDRIHLELDRNSMGIGTTDFSYDLVR
>A0A089ND57|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hgsb3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A098M779|nitrogenase|EC 1.18.6.1|Paenibacillus wynnii|TrEMBL
MKDKIEISDHNSLFKSEPYIKQREGKKAFEAPCSEQETMEALAYSKSSEYKDKNFARQSL
VVNPHKACQPLGALMAALGFEKTLPFIHGSQGCTAYFRSHLSRHFKEPAPAVSSSMTEDG
AVFGGMSNLIDGLENSVALYKPEMVAVSTTCMAEVIGDDLQAFISNARQKGAISEDLPVP
YANTPSFSGSHITGYDSMLKSIISTLYNRSGIQAVPGSGETTGEKLNLILGFEPYTGNFA
EVRKILAAFDTKYTFLGDHSGNFDSPATGEYSYYYGGTKLTDVPKAANALGTLSLQKYSV
KKTMDYIKGTWKQQTLSMSTPIGITATDRLIEAISELTGLPIPDELVDERGRVVDALTDS
HPYLHGKRVALVGDPDLLIGLIQFCLETGMEPVHIVCSNGDNGFKEEAEALLAASPYGAE
ATVYIGNDLWHMRSLLIDNPVDLAVGSSHLKYAAKDAGVPLIRVGFPVFDRHHLHRYPII
GYQGALNLLTTIVNTILQNLDEDSSGFNHDLVR
>A0A2N3PWH7|nitrogenase|EC 1.18.6.1|Telmatospirillum siberiense|TrEMBL
MDDATKLEQLMDYIMKNCLWQFNSRAKDRRKQNVGVLTKTTQLLCDEPVDNPTPLDKCYW
VDAVCLAEAYRERYPWLATMDKTAIKTLMQKLHERLDWLTIDGSLNEELTVQHY
>A0A7S7UKF7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 53340|TrEMBL
MTQNAEHVLDHLDLFRGPEYQQMLAKKKALFENPHDQREVERISEWSKTREYREKNFARE
ALTVNPAKACQPLGAVFAASGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAGVFGGLNNMIDGLANAYNIYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAQYD
VPFAHTPAFVGSHVTGYDNALKSILEHFWDGKAGTASKLERKVNGKINFIGGFDGYTVGN
IREIKRVFELMGIEYTILADNSDVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQH
CTEKTLSFVEGHGHEVAAFNYPIGVSATDEFLMTVSRMTGKPIAKALERERGRLVDAMAD
SSAYLHGKKFAIYGDPDLCYGLSSFLLELGAEPAHVLSTNGGKAWAEKMEELFVSSLFGK
NCSAYPGKDLWHMRSLLCTEPVDYLIGNTYGKYLERDTGTPLIRIGFPVFDRHHQHRYPV
WGYQGGINVLVKILDKVLDQMDRTGADYSFDIIR
>A0A859QIE9|nitrogenase|EC 1.18.6.1|Ensifer mexicanus|TrEMBL
MSLDYENDGALHEELIKQVLSQYPDKAAKRRKKHLSVATNGQEAEEEGEVLSECSVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDSFV
TLQFTSDFQEKDIVFGGDKKLEKVIDEIEEMFPLNKGITVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKKEEDFEAGRFDINVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLRQIAKHFGPTIEDKTEAVIAKYRPLVDAVVDKYWPRLEGKTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDAPWKKRAGPPMAVAAE
>A0A139CQH9|nitrogenase|EC 1.18.6.1|Methanolobus sp. T82-4|TrEMBL
MSSEVESTQEVIDEMMKIYPEKVAKDRRKHFTVKSSCSDNHIEANAKTIPGIMTNRGCAY
AGGKGVVMGPIKDMVHITHGPIGCGYYTWGTRRNMGKADDGGDNYLQYCFSTDMKETDIV
FGGEKKLKQAIDDAVRIFKPGAISINATCPVGLIGDDIEAVASEAEKEHGVKIMALRCEG
YRGVSQSAGHHVASNVIMEHLIGSEELENPTPFDINIFGEYNIGGDLWEIKPLFEKIGYR
IVSSFTGDGSYHNLSKAHQAKLSILLCHRSVNYTNRMMEEKYGVPWLKVNYIGVEGTKKS
LRKMAEFFDDPELTKKTEEVIEEEMAKIQPELEKYRNKLQGKTAFIFSGGSRSHHYQNLF
EDLGMKVVVAGYQFAHRDDYEGRQILEGMKEKASSGILEDLHYEKEEGFEPAISEERMKE
LKEKLGLMSYEGMLPEMSEGTIAVDDLNHYETEFLIKELKPDLFCSGIKDKYWAQKMGVP
SRQIHSYDYSGRYTGFTGVLNFARDVDMSVNNPSWKLQKTPWKGA
>A0A7V7QK87|nitrogenase|EC 1.18.6.1|Candidatus Galacturonibacter soehngenii|TrEMBL
MSVAEKVLDQYSSRVYKNRKTHIVEINNNENENQIAANVRTIPGIMTQRGCCYAGCKGVV
LGPIKDALQIVHGPIGCSYYAWGTRRHKGKNAEGVDNYLQYSFSTDMQEPDVVFGGEKKL
KKAIDEAMELFHPSTIMICSTCPVGLIGDDIHAVAKWAEEKHNIKCIAFSCEGYKGVSQS
AGHHIANNQLMKFIIGEGDRKIESKFSVNILGEYNIGGDGWETERILKRIGYEVVSVFTG
DSSIEDLKNAHQANLSLVQCHRSINYIAEMIETKYGVPWMKVNFIGVKGTIETLRNIAKY
FDNEELTKRTEEVIADELEKIIDDIEYYKTKLKGKTAALYVGGSRSHHYQTLLHDFGVST
VLAGYEFAHRDEYEGREILPFVKEDADSKNIESISVEPDPEKYHLYLQKEVLEKLRDEKL
LSYYGGMAKEMEAGTYMVDDLNHFETEEFLKLLKPDIFFSGIKDKFVAQKSGILSRQLHS
YDYSGPYSGFRGAVNFARDITMGIYTPAWSFIKAPWKTAPILTGTLGGEQAC
>A0A1M7YW52|nitrogenase|EC 1.18.6.1|Vibrio quintilis|TrEMBL
MAQKVEDIKAGYKLFQQPEYQKLIKNKRDTFENAVDTAKVKETFEWTTTEEYKELNFARK
HITIDPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQDNIFNGLENAYALYKPEVIAVSTTCMAEVIGDDLNAFIGNAKDKGHLPEDVP
TPFAHTPSFVGSHTTGWDNMFEGVLKYFTAQSMEDKTPGSNGKINIVPGFETYLGNYRVI
RRMLDEMDVDYSFLSDPSEVLDTPADGEYRMYSGGTPIAEVKDAPNAKATLLLQPSQLVK
TKKFIETMWKQDVPKFNIPMGLEWTDDFVMKVSELTGKTIPESITKERGRLVDMMTDSHT
WLHGVTVSLYGDPDYLMGMCKFLTELGCEIKHVLCHNANKRWKKQMEAQLAESPYSENAQ
VFFNKDLWHLRSLMFTEKPDLLIGNSYGKFIQRDTLAKGPEFEVPLVRIGFPIFDRHHLH
RQSTLGYEGAMYVLTTLVNEVLEKLDRDTIEMGKTDLGFDLVR
>A0A0M6V1Q0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR601|TrEMBL
PEKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTFQFTSDFQEKDIVFGGDKKLAQLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLTPEKSRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRH
>A0A1I4I112|nitrogenase|EC 1.18.6.1|Halanaerobium salsuginis|TrEMBL
MKDSKAGIEEILDDVLQSYPAKSMKNRKEHILVKDRNKSELKIKANTRTIPGIITNRGCA
YAGCRGVVLGPLKDVVQIVHGPIGCSYYAWGMRRHQGLAAEGGKNFINYTFSTDMQDSDV
VFGGERKLKEAIKEAVEIFNPSTIMITATCPVGLIGDDINSIAKQAEEEYGITVMAFNCE
GYKGVSQSAGHHIANNEIMDNLVGIKDKELDYKYPINLMGEYNIGGDAFEIERILHKIGY
DVVASFSGNGTADQIKYSHEADLNLVQCHRSINYIAEMFEEKYGIPWLKVNFLGVDATIE
SLRNMAEYFADPELQERTEKVIAEELAQIEAPLNRYKELFTGKTAFLFVGGSRAHHYQNV
FKRIGIETVVAGYEFGHRDDYEGREVIPDIEMTADDRNIPELEVTKDDKKYRLRISQAKK
EELQQKMPLDYYGGMIKEMEDGSVAIDDLNHHEQIKLTEALKPDIYCSGIKDKYTSHKMG
IFSKQLHSYDYSGPYAGFKGHLQFAEDIAAGILNPSWSYITPPWKEKTTLEGSFGGGE
>H0SQB0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. (strain ORS 375)|TrEMBL
MNAPTKISAMTDALRAEAAIEPDAPVTAAPKKTTQIIAIYGKGGIGKSFTLANLSYMMAQ
QGKKVLLIGCDPKSDTTSLLFGGRACPTILETSSKKKLAGEEVKIGDVCFKRDGVFAMEL
GGPEVGRGCGGRGIIHGFELIEKLGFHDWGFDYVLLDFLGDVVCGGFGLPIARDMCQKVI
IVGSNDLQSLYVANNVCSAVEYFRKLGGNVGVAGIVINKDDGTGEAQAFADAVGIPVLAS
IPADDDIRRKSASYQIIGRPGTPWAPLFELLATNVAEAPPQHPHPLTQDGLLGLFKASDV
GRDVVLEQATLEDMCGSTAVNKPSLEVIYDNV
>A0A6J4FGJ0|nitrogenase|EC 1.18.6.1|Magnetospirillum sp. UT-4|TrEMBL
MSLETNDAAFHEALIKEVLEQYPEKSQKKRARHLSVIKTDEAAGSSSCGVKSNIKSVPGV
MTIRGCAYAGSKGVVWGPVKDMLHISHGPVGCGHYSWSQRRNYFTGTVGIDSFVTMQVTS
DFQERDIVFGGDKNLEKMIDELDGLFPLNNGISIQSECPIGLIGDDIEAVAKKKAKDIGK
TVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKTKPEWETGPYDVNLIADYNIGGDAWPS
RKLLEEMGLRVIGSWSGDATLAEMERAPKAKLNLIHCYRSMNYICRHMEEKYSIPWVEYN
FFGPTQIAESLRKIAAQFDDKIKEGAEKVIAKYQPLVDAVVAKYKPRLEGKKVMLYVGGL
RPRHVATAYDDLGMNIVGSGYEFGHNDDYQRTTHYLKDGTLIYDDVTGYELEKFIEKIRP
DLVGSGIKEKYATQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPVWSKFKAP
WKAA
>A0A2U8U229|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
DMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLID
ELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGH
HIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQW
SGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPW
>A0A4D6DJR9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEIEDVLK
VGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPDSKQAEHYRNLASKVHNNGGK
>A0A2U8U274|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
VHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGS
RRNYYIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECP
IGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEA
SSKFESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNI
LHCYRSMNYISRHMEEKFGIP
>A0A220ID06|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELE
DVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELE
LAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSQQADHYRNLATKVHNNGGKG
IIPTPISM
>A0A2U8U1V1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQF
TSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEY
GGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEARSKFEPTPYDVAIIGDYNI
GGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFG
IPWCES
>A0A2U8U1V4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
DCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYIG
TTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGDD
IEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEST
QYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKA
>A0A4D6DJU1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKVGYK
DIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIREN
KAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKK
LGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHKNGGKGIIPTPISM
DE
>A0A518MZK6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TSQNTLAALAEMDHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMK
IGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
MAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPKSQQADHYRNLATKIHNNGGKGIIPT
PISMDEL
>A0A2U8U2C2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFP
LNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAV
RDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEY
>A0A090BCF5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GS20|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>A0A3S8X7B7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGIIPTPISMD
EL
>A0A2U8U1W2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQF
TSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEY
GGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNI
GGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFG
IPWCE
>A0A2S0XBN0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELE
DVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELE
LAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNN
>E8TIN7|nitrogenase|EC 1.18.6.1|Mesorhizobium ciceri biovar biserrulae (strain HAMBI 2942 / LMG 23838 / WSM1271)|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAAKAAAQ
>V7FB18|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSHC420B00|TrEMBL
MSRAAANGTKKESYMSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADS
TRLILNAKAQDTVLHLAAQEGSVEDLELQDVLKVGYKGIKCVESGGPEPGVGCAGRGVIT
SINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIA
KGILKYAHSGGVRLGGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKM
SVIQYAPDSKQAGEYRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAEL
QVKEAAKAAAQ
>A0A562GHM3|nitrogenase|EC 1.18.6.1|Sporomusa sp. KB1|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALAEAGKNIMVVGCDPKADSTRLLLNGLCQKTVLDTL
RDEGDDIELDAILKEGFKNTRCVESGGPEPGVGCAGRGIITSINMLESLGAYTPELEYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNIAKGIQKYAATGKVRLGGII
CNSRKVDNELPLLKAFAEELGSQLIYFVPRDNLVQRAEIHKKTVIDFDPEADQANEYRAL
AKAIDDNKMFVIPKPMTQDRLEELMMQHGFLDAIA
>A0A171DF80|nitrogenase|EC 1.18.6.1|Candidatus Synechococcus spongiarum|TrEMBL
SPHPHKTMTATTTATHQRHEDGEGSVQVHQDNKLNIEEGALVIAVYGKGGIGKSTTSSNL
SAAFSHLGKRVLQIGCDPKHDSTFTLTKRMVPTVIDTLEEVDFHSEELEASDFVYTGYNG
VMCVESGGPPAGTGCGGYVTGQTVKLLKEHHLLEDTDVVIFDVLGDVVCGGFAAPLQHAH
YCLIVTANDFDSIFAMNRIVQAIKAKAKNYRVRLGGVVANRSQDTDQIDRFNARAGLRTL
AHFKAVDAIRRSRLKKCTIFEMESSPDVLQVQQEYLNLARCLLESVQPLEAKPLKDREIF
DLLGYD
>A0A0N7ER79|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dxlb6|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPGGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0W8FFG6|nitrogenase|EC 1.18.6.1|hydrocarbon metagenome|TrEMBL
MIPKLQASHAPMCKFFTAYYVISGIRHVVPLVHGPTGCPLYMSDFVRTRECCEIRGIPLE
PTACTALDESHVIYGGEGKLLEAVKEAYFKYHPDLIVILSCCCSGIIGDDVESVAREAEK
VVGCRVLALRSEGFGGDFRSGYEDAFRLIMDVMEPPEKTMKRTINILGARWGPPPTEFSW
DMDEIERLLALVGIQVNAIIAGGCTVEQIKHAREVELNASWCYDWGQKLGDLMQERFGIP
YSRTGQPYGPAATKEWLLGVATPLGMEAEALTVIEREMREIEPDLAYLRQALSGKTAIIE
ISEFPGPIRALSLARMASEFGAHPVVINVHPYTIKERMPSIRFLLESGVNPEIILTQGLF
RLGSFRSSKETEEELEAIVQEYDDAIFFGNSGRFPPCPVVNLTLMNPAFQPQYGFVGIKN
IAALVRQALENKDLPRSRLFRGMLYGTR
>V7F8U0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSHC420B00|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQVVTDQGEFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTVKGILEHFWKGEERTEAEGTINIIPGFDGFCVGNNRELKR
LLDLLGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVRKALNAEATLSLQHYNTRKTL
EYCEGRGQATASFHYPLGVQATDDFLMEVSAISGKQIPETIRLERGRLVDAMADSQSWLH
GKKYAVYGDPDFVYAVARFIMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A174A586|nitrogenase|EC 1.18.6.1|Dorea longicatena|TrEMBL
MIKIAVYGKGGIGKSTTVSNIAVALAEKGLKVMQIGCDPKADSTIALRHGEAVPTVLDLF
REKKQDLKLEDMVRTGYQGVICVEAGGPTPGLGCAGRGIITALEKLKETGAYEVYQPDVV
LYDVLGDVVCGGFSMPMRKGYADKVFIITSGENMAIHAGANIAMAVENFKNRGYASLGGI
ILNRRNVAREEEKVNELADDFQTQVVGTLSHSGLVTEAEEKKETVMECFPDSEMAEEYRK
LAEAIYELSKRPEGSACEKADEKYTADKRPGEGLKC
>A0A6J4F9F0|nitrogenase|EC 1.18.6.1|Magnetospirillum sp. LM-5|TrEMBL
MPQSAAKVKDHISLFQEPEYKELFASKKAQFECRPTDEAVEAQSEYTKTWEYREKNFARE
AATINPAKACQPLGAVFAAAGFEGTLPYVHGSQGCVAYFRSHLARHFKEAVPIVADSMTE
DAAVFGGLTNIVEGLQNAYALYKPKMIVVSTTCMAEVIGDDLSAFIATAKEKESVPADFP
VPFAHTPSFVGSHTTGYDNQIKGILQYFWEREAQLTAKPGSKINIIPGFDGYAVANNREI
KRYLDTMGVEYTLIGDVSEVYDTPSDGEYRMYDGGTTIAEARDSINAKATISLQEFCSLK
TMELIASKGQQTAAFNYPMGIGATDAFLMKVSELTGKAIPASIEKERGRLVDAITDSQAW
LHGKKFAVFGDPDFTLAMTAFLLEMGCEPTHVLATNGGKDWEAKVKELLASSPFGAEGQV
WAGKDLWHLRSLLFTEPTDFIIGSSYGKYLEKDTGIPLIRLTFPIFDRHHHHRFPTFGYQ
GALRVLVEILDRVFEVADASSDISYDLTR
>A0A435X9W5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.002.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>D4JAD5|nitrogenase|EC 1.18.6.1|Coprococcus catus GD/7|TrEMBL
MIKIAVYGKGGIGKSTTVSNVAVALAEKGLKVMQIGCDPKADSTMQLRHGEAVPTVLELV
NQRKNDFELEDMVRIGFGGVVCVEAGGPTPGMGCAGRGIITALEKLKEKGAYEVYQPDVV
LYDVLGDVVCGGFTMPMRKGYADKVFIVTSGENMSIHAAANIAMAIDNFKNRGYASLGGL
ILNRRNVKREDEKVAELADDFKTSVVGTLSRSEQVLLAEEKQQILLEAFPDSEMADEYRK
LAEQILAVCEARG
>A0A6N8BMC7|nitrogenase|EC 1.18.6.1|Desulfovibrio sp|TrEMBL
MSIDANAVVLERYNAKVFKNRKEHMLKVNPAEDQMIIANTRAIPGIMTNRGCCYAGCKGV
VLGPIKDMVTITHGPVGCGFYSWGTRRNKAKAEGDAPNYIQYCFTTDMQEPDIVFGGTKK
LKKAIDEIMAIMKPKTIMIAATCPVGLIGDDIQAVAAEAEKEYGIRCVAYSCEGYKGVSQ
SAGHHIANNGLMKRVIGTGSYEPASKYSINILGEYNIGGDGWEQERILKKIGYEVVSVFT
GDGEVERIASSHKANLNLVQCHRSINYIAEMMKTKYGVDWLKVNFIGLEGTVQSLRDMAA
YFGDPELAQRTEQVIAEELAEVQDQMASYKARLNGKTAALFVGGSRSHHYQGLLQDLGIK
TVLAGYEFGHRDDYEGREIIPNIKDDADSKNIEHITVEKDEKKYHAYLTQEEYDKLAAEI
PLEKYHGMIRDMDEGTYVVDDLNMYEAEKFMEILKPDMFFSGIKDKYALQKAGTLSRQLH
SYDYSGPYAGFKGATRFGYDLCMGYFTPAWHMVTPPWKNRATLQGTVGE
>A0A358BEG1|nitrogenase|EC 1.18.6.1|Hydrogenophaga sp|TrEMBL
MTATVEDRKATNKALIDEVLKAYPEKMAKRRAKHLGSFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYEGKTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDRTDPNKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVISQWSGDGTIAEIENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDSIKAKAEEVIAKYKPLMQAVIDKFKPRLQGKKVMLFVG
GLRPRHVIGAYEDLGMDVVGTGYEFGHGDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPIWGLTK
APWKKAA
>F8TVU4|nitrogenase|EC 1.18.6.1|Microvirga zambiensis WSM3693|TrEMBL
VFGGDKKLEQVIDEVEELFPLNKGITVQSECPIGLIGDDIEAVSRKKAKEHAKTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKKEVEFEPSAYDVNVIGDYNIGGDAWASRILLEEV
GLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYIC
>A0A0H1R528|nitrogenase|EC 1.18.6.1|Microvirga vignae|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPEPGSTRLILNSNAQDTVL
HLAAQEGSVEDLELEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEATLAAAR
>A0A0R3L2Z0|nitrogenase|EC 1.18.6.1|Bradyrhizobium jicamae|TrEMBL
MAQNAEHVLDHFELFRGPEYQQMLDNKKKMYENPRDPAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANSYNMYKPRMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFD
VPFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTTPKLERTPNEKINFIGGFDGYTVGN
LREIKRIFELMGIQYTILADNSDVLDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQW
CTEKTLPFISDHGHEVVAFNYPVGVSATDEFLMALSRISGKDIPDKLARERGRLIDAMAD
SNAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPIHVLSTNGNKAWEAKLRALFAGSSFGQ
NCHAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRYPV
WGYQGSMNILVKILDAIFEDIDKKTNVAGKTDYSFDIIR
>A0A4D6WLU7|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STKGLMGGRRIPTVLEQLRSKGEELTLDDVVFRGYNGVLCVESGGPTPGVGCAGRGIISA
FEKLADLEAFETYQPDIVIYDVLGDVVCGGFAMPTRDGYAREVFIVSS
>A0A0A0V163|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKADSTRLILHSKAQTTVLHMAAQRGAIEDVELDEVLKTGYRNIRCVESGGPEPGVGC
AGRGIITAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAL
>A0A0A0V0E3|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKADSTRLILHSKAQTSVMEKAAEMGTVEDLELEDVLQVGYGDVKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
L
>A0A0E4BND6|nitrogenase|EC 1.18.6.1|Bradyrhizobium diazoefficiens|TrEMBL
MSLATTNSVAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLDKILDEIQELFPLNNGITIQSECPVGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFGHIEAEGKPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIADSLRRIAGYFDDKIKEGAERVIEKYQPLVDAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMDVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKRTKAPWKEAPSAKLQAAE
>A0A0A0V169|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKADSTRLLLGGLAQRSVLDTLREEGEDVELEDIRSGGFCESMCVESGGPEPGVGCAG
RGIITSINVLEQLGAYDEDNELDYVFYDVLGDVVCGGFAMPIREGKAEEIYIACSGEMMA
L
>A0A4D6WI68|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TVINFLEEEGAYSDGLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A4R9WPC4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M00.F.Ca.ET.217.01.1.1|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVAMSKDEATAEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHVSHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEDLFPLNGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKEDVKFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLRNIAKHFGPQIEEKTEKVIAKYRPLVDAVTAKYRPRLEGSTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLVYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKIEDAPPTAVAAE
>A0A375HTZ4|nitrogenase|EC 1.18.6.1|Cupriavidus taiwanensis|TrEMBL
MTTTVEERKAANKALIDEVLRAYPEKMGKRRAKHLSSFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQQLFPLNKGISIQTECPIGLIGDDIEAVSKKKSKEYGGHTV
VPVRCEGFRGVSQSLGHHLANDAIRDFVFDAHSNKRLALESTPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGTLAELENTPRSKLNLLHCYRSMNYISRHMEEKYGIPWVEY
NFFGPTMIEKSLREIAGRFDDAIMENAEKVIAKYRKVSDAVTAKYKPRLQGKKVMLFVGG
LRPRHVVGAYEDLGMEVIGTGYEFAHNDDYQRTTHYLKDGTLIYDDVTGYEFERFVDRVR
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDIAISSPVWNLAKT
PWKDRT
>A0A8I2GE85|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae|TrEMBL
MTFKYHYDSDFHAKLIADVLSQYPDKAAKRRSKHLGLAMSEKDAGEDASAISECQVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGVSLQSECPIGLIGDDIEAVARKK
AKEHTTTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDLKFESGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRAALNLIHCYRSMNYISRHMEEKYGI
PWMEYNFFGPFQIEASLRNIAKHFGPEIEDNTEKVIAKYQPFVWAVVDKYWPRLSGKRVM
LYIGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKEGTLIYDDVTSYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFSIFARDMDMAINNPVW
GLYDARWKNDRALAGPVA
>A0A6N8DU15|nitrogenase|EC 1.18.6.1|Rhodoblastus acidophilus|TrEMBL
MAQNADNVLDHFDLFRGPEYQEMLANKKAKFEGGHDPAEVERVREWLKTEEYQKLNFARE
ALTVNPAKACQPLGAVFVAVGFAGAIPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIVVSTTCMAEVIGDDLNAFIKTAKEKGSVPADFD
VPFSHTPAFVGSHITGYDNAMKGMLEHFWDGKAGTVEKITPVKNGSINFLGGFDGYTVGN
LREIKRIFNEMGIKYTIVGDNSDVWDTPTDGEFRMYDGGTTIEEVTNAVHASATISMQEY
CTEKTLPMVADHGHEVAAFNHPISVKATDKFLMTVAKLAGVEIPASLEKERGRLVDAIAD
SAAHIHGKKFAIYGDPDLCYGLAEFLLELGAEPTTVLSTNGNKRWEEKMKALLASSPFGK
DCEVYSQKDLWHLRSLLFTRPVDFLIGNTYGKYLERDTNTPLIRIGFPIFDRHHKHRYPV
WGYQGGLNVLVTILDKIFDTMDANTIIAGKTDYSFDIIR
>A0A1Z4IRK9|nitrogenase|EC 1.18.6.1|Scytonema sp. HK-05|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHDPEEVKRVAEWTKTWEYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNAKNAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSNLTAGKKKETSNGKINFIPGFDTYVGNNREIKRIC
NLMGIDYTVLADNSDYLDSPNTGEFDMYPGGTPLEEAADSINAKATIALQAHSTPKTREY
IEKEWKQQTVVSRPWGIKGTDEFLMKLSELTGKPIPKELEIERGRAVDAMTDSHAWVHGK
RFAIYGEPDLVYCVVSFMLEMGAEPVHILVHNSNEHFEKELKELLDSSPNGKSATIWPGK
DLWHMRSLLFTEPVDLLIGNTYGKYLWRDTKTPLVRIGYPIMDRHHLHRYATIGYEGAIN
LLNWIVNTLFEEIDRNTNIPAKTDISYDLIR
>E0NYF5|nitrogenase|EC 1.18.6.1|Selenomonas sp. oral taxon 149 str. 67H29BP|TrEMBL
MKKIAFYGKGGIGKSTTAANVSAAFAQMGRRVCQIGCDPKNDSTRLLLGRIAPSTILDLE
REKKGAALTLGDLVHEGTGGVRCIEAGGPDPGVGCAGRGIIVALERLKALHAFDDLDVVL
YDVLGDVVCGGFAVPIREGYAEEIYIVSSGELMSLYAANNIAKGVCRFAARGAVKLGGII
GNGRDVHNERELLAAFAARIGTQLITYIPRSRAVHEAEIHRQTLIAYAPESEQAQHYKAL
AHAIDTNEMLTVPTPMAFEELEELVESYGD
>A0A2Z5PHB3|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis OS7|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTVAAMAHFHDKKVFIHGCDPKADSTRLILHGKQQVTMMD
TLREKGEDECTPDKVIEVGFGGVKCVESGGPEPGVGCAGRGVITAITLMEQHGVYEDDLD
FVFFDVLGDVVCGGFAMPVRDGKADEIYVVASGEMMALYAANNICKGMVKYAEQSGVRFG
GIICNSRNVDGELDLLQEFCDKIGTQLIHFVPRDNIVQKAEFQKKAVVDYDDTCNQALEY
KELARKIIENENLVIPTPMTMDELEELTSKYGFLD
>A0A3C1FVA1|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
MRQIAVYGKGGIGKSTTTQNTVAGLSEAGYKCMIVGCDPKADATRLILHKKAQTTVMDLA
RERGTVEDLEIDEVLLTGFNGIRCAESGGPEPGVGCAGRGVITAINFLEENGAYEADTDF
VFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAMYAANNISRGILKYAQSGGVRLGG
LICNSRKTDKEYELISELAKKLNTQMIHFVPRDNQVQRAELRRMTVIEYSPEHPQADEYR
TLAKKIADNRDLVIPTPMSMDELEQLLMDFGILDSEPAVT
>K4NYX4|nitrogenase|EC 1.18.6.1|Nostoc sp. ARC1|TrEMBL
LHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINF
LEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGK
>A0A1L5PC03|nitrogenase|EC 1.18.6.1|Rhizobium etli 8C-3|TrEMBL
MSLDYENDSVLHEQLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKKEAAPAEAVAAE
>A0A1F6QPW2|nitrogenase|EC 1.18.6.1|Candidatus Margulisbacteria bacterium GWF2_35_9|TrEMBL
MRKIAIYGKGGIGKSTTTQNLVAGLAEMGKKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVSLEDILKEGFSHTLCVESGGPEPGVGCAGRGIITSINMLEQLGAYDADKKLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNICKGIVKYADAGGVRLGG
LICNSRNVDNEKDMIEELARQLGTQMIHFVPRDNMVQKAEIHRKTVIEFDPAHKQADEYR
ALAKKIDANEMRVIPKPLAIEELEKLLIDFGIAN
>Q6BA07|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
GKGGIGKSTTSSNLSAAFSKLGKKVLQIGCDPKHDSTFTLTHKMVPTXIDILEEVDFHSE
ELRPTDFMFEGFNGVMCVESGGPPAGTGCGGYVTGQTVKLLKEHHLLEDTDVVIFDVLGD
VVCGGFAMP
>D1GHU7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDVELDEVLKAGFAGIKCVESGGPEPGVGCAGRGIITAINFLEEEGAYTDLDFVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>B0L860|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
PTRLILNTKAQVTVLHLAAERGSVEDLELEDVLLEGFEGIKCVESGGPEPGVGCAGRGII
TSINFLEEAGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q2XUE2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLATERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYVDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>I6MRM3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITAINFLEEEGAYTDLDFVSYDVLG
DVVCGGFAMPIRGNKAQEIYIV
>G4XR65|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEEVLLTGYAGVRCVESGGPEPGVGCAGRGIITSINFLEENGAYQDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>G4XR70|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEEVLNSGYAGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>I2FHM3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHCKAQTTVLHLAAERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGCAGRGII
TAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIRERKAQE
>Q20BA4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYKDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVRGGFALPIREGKAQEIYIVTS
>I6QFY0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
MLHSKAQTTIFHLAAERGSVEDLELEEVLLTGYKNVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGTAQEIYIV
>Q6JGY1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHTKAQTTILHLAAERGTVEDIELEEVLLEGYQGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q6BA03|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
GKGGIGKSTTSSNLSAAFSKLGKKVLQIGCDPKHDSTFALTHKMVPTVIDILEEVDFHSE
ELRPHDFMFEGFNGVMCVESGGPPAGTGCGGYVTGQTVKLLKEHHLLEDTDVVIFDVLXD
VVCGGFAMP
>Q20B73|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKTQEIYIVTS
>Q5MQ46|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPDFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>I6MRS9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLKLDDVLLLGFENMHCVESGGPEPGVGCAGRGIITSINFLEEEGAYEDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYFV
>A8IEJ3|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHCKAQTTVLHLAAERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGCAGRGII
TAINFLEEEGAYENLDFVSYDVLGVVVCGGFAMPIREGKAQEIYIVTS
>A0A643FGN8|nitrogenase|EC 1.18.6.1|Ideonella dechloratans|TrEMBL
MPQNADKVIDHEMLFREPEYQELFKNKKENFEFNHSDVKVQEIRDWTKSREYMEKNFARD
SLVVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNLYKPDMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPAEFD
VPFAHTPAFVGSHITGYDNALLGILKHFWDGKAGTTEPLTRVPDASINFIGGFDGFVVGN
MREIKRIFDLFGADYNIICDPSEVWDTPTDGEFRMYEGGTTKETVEKALNAKATIVFQEY
CAEKTIKYLKEKGQEVVVLNCPVGVAGTDRFIQAIADLTGKDVPDQLIKERGRLVDAMAD
SQAHLHGKRFAMYGDPDQLLGLTEFILELGAEPAHVLATNGTEDWAARVQKLFDASPYGA
GCKAYPKRDLWHMRSLMNVEPVDFLIGNTYGKYLERDTGTPLIRMVFPIFDRHHYHRFPT
WGYEGALRTLVMFLDEYFETLDANTIIPGKTDYSYDIIR
>Q20B11|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILQAKAQNSIMQMAADAGSVEDLELEDVLKVGYRDITCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>Q20B39|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQDIVLSLAAEAGSVEDLELEDVIRVGYQGIRCVESGGPEPGVGCAGRGVI
TAINFLEENGAYDDMDYISYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>K4HED5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELDEVMLTGFRGVKCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCVGFAMPIRENKAQEIYIVTSGEMM
AMYA
>K4HFW6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDLDFVSCDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20B46|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAARARAVEDLELDEVLLTGYKGVKCVESAGPEPGVGCAGRGII
TAINFLEEEGAYEDSDIVSYDVLGDVVCGGFAMPIREGKAQEIYIVCS
>A0A7W8G932|nitrogenase|EC 1.18.6.1|Treponema ruminis|TrEMBL
MAIDIVKSEVETRDNRLGAVLAFHGRASTLQKDSSKRAVKDDERIYSQCSDCSQGCAEVL
SYMIRDAAIVVHSPLGCLSPVSIYERVEASSKVRGIEAPKIQVISTNIGIDSTVYGGVKI
LKAAVREAYDRFHPKAILIHSSCAAGIIGDDIESVVDEAESELGIPIVPIYCEGFKSKTW
TSGFDAVFHGILRKIVKKPTKKQEDLVNIINFAGQDAYTALFKRINLRPNLIVPNSSVDQ
LAIMSEAACTISICESLGTYGAAALEQNYGVPQLKVSSPYGIEWTDRWFRELAKLTNRTE
LAEKLIKEENERIKPIIEGYRKILKGKRAYVYSGDSFAHYLTNMVREYGMEVVGVTTLHH
DQTTDTKNPSLDTLGEMIKYTGDVERFSVCNKQPFIMYKIFSELKPDILITRHDSIATIG
TKLGIPSIRANDINVLSCYDGSVNLGARIIDALNSNKFFKTISEHVKFPYSSWWINQKDP
FYFDKKAETK
>A0A1M6N430|nitrogenase|EC 1.18.6.1|Malonomonas rubra DSM 5091|TrEMBL
MSEAALRKVTEHTPEEIEKVKAWINTEEYKEKNMAREALVVNPAHACQPLGAQMVATSFE
GSLPFVHGSQGCASYFRSTFTRHYREPSAATCDAMTEDGAVFGGQNNLHEGMENAYTLYK
PKMMPVYTTCMPEVIGDDLTSFIRNAKQKGLIPEDLPTPYANTPSFNGTHIHGYDSMLLS
ILKDLTKDQRVEDKCTGKLNIIPGFDGNVGNLREYKRICDLMDIPYTMLADSSEVFDSGC
DGEYKMYPGGTKLEDAAESINGKATIAMQKYSTLHTMKFINAEYAGAKEVMPMPFGVKKT
DEFILKLAELFGKEVPQELKDERARAVDAMTDAHQYLHGKKLAVFGDPDYVIGIVSFLLE
MGARPWYVVVSRATKKFKKEMDALLETSMYGEGCTCYINKDLWHMRSLVMTDPVDGIIGD
THGKWVARDAKIPLFRIGFPIIDRVNLHRSPVVGYTGAINMLSMIANKFLDIMDETCEDQ
WFEMMR
>G4XJJ7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lia4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A0F7CGJ5|nitrogenase|EC 1.18.6.1|Paenibacillus durus ATCC 35681|TrEMBL
MSKKPRQIAFYGKGGIGKSTTSQNTLAQLATTFGQKIMIVGCDPKADSTRLILNTKAQQT
VLHLAAELGSVEDLELEDVVATGFGGILCVESGGPEPGVGCAGRGIITSINFLEEQGAYD
GMDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAQSGSV
RLGGLICNSRKTDREDELITELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNPEHPQA
NEYKQLADKILHNEKLTIPTPIEMDELEQLLIDFGVVEDEETAIKKLEAAGH
>A0A7Y6W0E3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 41S5|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELALAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADH
YRNLAKKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIVGKTAAELAAS
>G4WY19|nitrogenase|EC 1.18.6.1|Burkholderia sp. UYPR1.3|TrEMBL
LSLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDG
VDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYA
>A0A7R6WV41|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. 113-1-2|TrEMBL
MEKVTTMPQSAEKVLDHAPLFREPEYRQMLADKKLNFECPHPDQIVTDQGELTKTWEYRE
KNLAREALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAV
SSSMTEDAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGS
VPSDFDVPFAHTPAFVGSHIDGYDGMVKGVLEHFWKGSERSQAAGTINIIPGFDGFCVGN
NRELKRLLDLMGVTYTVIQDASDQFDTPSDGEYRMYDGGTKIEDLKGALNAEATLSLQHY
NTRKTLEYCDEVGQATASFHYPLGVQATDEFLMKVSAISGQEIPETIRMERGRLVDAMAD
SQSWLHGKKYAIYGDPDFVYATARFVMETGGEPTHCLATNGTSAWEAEMKELLASSSFGQ
DAQIWAGKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPL
MGYQGGLRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A0K1TU06|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS36_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>Q9F0J2|nitrogenase|EC 1.18.6.1|Rhizobium gallicum|TrEMBL
YGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSV
EDLELEDVLKAGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQ
TDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIH
ANSGQGTVPTPITMEELEDML
>A0A7Y2Q9Q8|nitrogenase|EC 1.18.6.1|Rhizobium sp. SEMIA 4085|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEATVAAAQ
>A7LAY1|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium DP7|TrEMBL
MKSASASAAVVKQKVGAPVHPMDAQIDELTDFIMKNCLWQFHSRSWDRERQNAEILKKTK
ELLCSEPVDLSTPHDRVYWVDAICMAEDFRAHYPWINGLSKDEIASVMQGLKDRIDYLTI
TGSLNEELTDKHY
>A0A2A6HNH4|nitrogenase|EC 1.18.6.1|Rhizobium sp. L18|TrEMBL
MSLDYENDSVLHEKLIAEVLAQYPDKAAKRRKKHLSVATSRDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKKEAAPAEAVAAE
>A0A0P9GGV5|nitrogenase|EC 1.18.6.1|Pseudoalteromonas sp. P1-9|TrEMBL
MIILVGGEKGGSGKSCLAQNVAVYLTLQNYTVLIVDCDPQRTSSDWIQARNTNPHLPLIN
CVQLYGKIRNDLLSLENHYDYVIVDCGGQDNLALRAAMSVADHTLIPLRPKRRDLKTVPH
MEDILTTCKMVNPKLNAAFVITQCPSLPNQASRILEAKEVCASYGIPVLNSITHSRNIYD
DSEENGKSVIEIEPDGKAALEIKAIVDELLTMEVVHGHEFN
>A0A0M6V1N6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR460|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHLS
HGPVGCGQYSWGSRRNYYAGTTGIDSFVTFQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNQGISIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITPGREANFEPSPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>A0A1H9AN05|nitrogenase|EC 1.18.6.1|Azotobacter beijerinckii|TrEMBL
MSQQVDNIKASYPLFLDQDYKDMLAKKRDGFEEKHPQEKIDEVFQWTTTEEYKELNFQRE
ALTINPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRSYFNRHFREPVSCVSDSMTE
DAAVFGGQQNMKDGLQNCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPDEYP
VPFAHTPSFVGSHVTGWDNMFEGIARYFTAKSMDDKVVGSNGKLNIVPGFETYLGNFRVI
KRMLSEMGVGYSLLSDPEEVLDTPADGQFRMYAGGTTQEEMKDAPNALSTVLLQPWQLEK
TKKLVEGTWKHEVPKLSIPMGLDWTDEFLMKVSEISGQPIPASLTKERGRLVDMMTDSHT
WLHGKKFALWGDPDFVMGMVKFLLELGCEPTHILCNNGSKRWKKAVDAILAASPYGKDCE
VHVGRDLWHMRSLVFTNKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RSTTLGYEGAMQILTTLVNSILERLDEETRGMQATDYNHDLVR
>G0Z6D2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 2MP1SAPT|TrEMBL
NVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWG
SRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSEC
PIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPE
KSRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNI
LHCYRSMNYISRHM
>A0A1G6DDI0|nitrogenase|EC 1.18.6.1|Desulfonatronum thiosulfatophilum|TrEMBL
MTLLRHTPTEIKERSALSINPAKTCQPVGAMYAALGVHGCLPHSHGSQGCCAYHRSALTR
HYREPVSAATSSFTEGASVFGGQANLLQAINNIFTVYEPDVIAVHTTCLSETIGDDVPQI
TEKARQEGKIPEGKHVVSAATPSYVGSHVTGFSNMVKGILKGFAVKTGKKNGKVNIIPGF
VEPSDMEEVKRLAGAMGVKTIVVPDTSGVLNGPLTGEYKMFPEGGTTTEKLRSTGDSVGT
LALGEWASADGAKFLDTEFKVPCKILDLPIGLKATDRFIDALRLISGRHVTDLITHERGQ
LVDMISDMHQYFYHKKVALTGDPDQIIALTEFLTSIDMCPVHIVTGTPGKKFEARIKEIT
ADSPFPVNVKAHGDMFLLHQWIKNDPVDLLIGNTYCKYIARDEDIPLIRHGFPILDRVGH
QYFPTVGYKGGLRLLEKILDALLTRIDRDADEEKFELAF
>A0A841WPH6|nitrogenase|EC 1.18.6.1|Nostoc sp. 2RC|TrEMBL
MAQNDVNKIKDHAELFQQQEYQELFQAKKEFECGHEAEQVTQMAEWTKTWEYREKNFSRQ
ALTVNPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGLKNLIEGLSVSYNLYKPKMIAVCTTCMAEVIGDDLQAFIKTAKEEGAVLEEFP
VPYAHTPSFVGSHILGYDNMMKGILSNLTAGKKKETTNSKINFIPGFETYIGNLREIKRI
ANVMGIEYTLLADNSEYLDSPNNGTYNMYPGGTKLEDAADSINAEATIALQAYATTKTRE
YIEHEWHQKTYVNRPVGIRGTDEFLMKLSALTGKLIPQQLEDERGRAVDALTDSQAWLHG
KRIAMYGDPDLVIGLTQFLLEVGAEPVHILVSNSNEHFEAELRALLDSSPFGQGATIHGG
RDLWHMRSLLFTEPVDLLIGNSYGKYLWRDTKTPFVRIGYPIFDRHHLHRYATYGYQGTI
NLLNWIVNTLLDELDRNTIIPSKTDISYDLIR
>A0A841WEB5|nitrogenase|EC 1.18.6.1|Nostoc sp. 2RC|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEEAGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSAQG
NEYRALAKKIINNDKLTIPTPIEMDELEALLVEFGILDDDTKHADIIGKTAAEAPVK
>A0A0M6V1R0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR641|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDRLTPEKSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRH
>A0A6P0TZT8|nitrogenase|EC 1.18.6.1|Okeania sp. SIO3C4|TrEMBL
MSQNVDKIKDHFQLFQEPEYKEMFERKRQFESAPSKEEIQKVLEWTKTWEYREKNFAREV
LTINPAKACQPLGAIFAAAGFEGTLPFVHGSQGCVAYFRSHLTRNYKEPFQAVSSSMTED
AAVFGGLKNMTDGLANSYALYKPKMIALCTTCMAEVIGDDLGSFITTSKNQGAVPEDFPV
PFAHTPSFVGSHITGYDNMLKGILVALTNGKKKGVTNGKINFIPGFDPYIGSIRDLKRIL
SLMDVPNTILADNADSFDSPNLGEFKMYNGGTTLAEGADSINAKATISFQKYSTPKTLDY
LEKESGQITATYRPIGIRGTDEFLMALSELTGKAIPEELEIERGRAVDAITDSQAWLHGK
RIAIYGDPDHVLGLLKFTLELGMQPIHV
>A0A1V4VYX5|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaB.Bin104|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAALAESGKKVLVVGCDPKADSGRLLLHGLNQRTVLDTL
REEGEDIDMDDIMREGFGDTKCVESGGPEPGVGCAGRGIITSINLLESLGAFTEDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIRKFATTGEVRLGGII
CNSRKVDNERALLEAFAKELGSQLIHFVPRDNLEQRAEINKKM
>A0A1G0KXY2|nitrogenase|EC 1.18.6.1|Gammaproteobacteria bacterium RIFOXYD12_FULL_61_37|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNSIME
MAAEAGTVEDLELDDVLKVGYRDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEADL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTAREDELIMELARQLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKAKQAQE
YRDLAQKIIDNKNFVIPTPITMDALEELLMEFGLMDEEDESIIGKAATAEICVALA
>A0A0K9I6U0|nitrogenase|EC 1.18.6.1|Desulfocarbo indianensis|TrEMBL
MLLRHTPKEINERRALTINPAKTCQPIGAMYAALGVHGCLPHSHGSQGCCAYHRSALTRH
YKEPISAGTSSFTEGASVFGGQANLLQAIDNMFTVYEPEVVAVHTTCLSETIGDDLPQII
DKAGKDGKIPAGKHVIYANTPSYVGSHVTGFSNMVKGMARMAESGGHKNGKVNVIPGWVE
PADMEEIKRLAGLIGVGIILFPDTSGILNGPLSGEFKMFPEGGVTIEQLKSAGDSIGTLA
LGEWCSADAARYLDTNNKVPCRVLDIPIGLKATDRFVDALRIIAGVSVPEEVTHERGQLV
DMISDMHQYFYHKTVALAGDPDQLIALTEFLVSIDMWPIHIVSGTPGKAFVGRIKELTAD
LPCQVNVKSDRNADMFLLHQWIKQQPVDLLIGNSYLKYISRDEDIPLVRWGFPILDRVGH
QYFPTVGYKGGLRLLEKILTAILDRKDRDDTEQAFELVM
>G0ZEL1|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. TUXTLAS-18|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAADAGSVEDLELEDV
MKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELA
EALAKKLGTTLIYFVPRDNVVQHAELRRMTVLEYAPDSQQAQHYRNLATKVHNNGGKGVI
PTPIT
>A0A0K9I6W6|nitrogenase|EC 1.18.6.1|Desulfocarbo indianensis|TrEMBL
MPAKNSKLARPTPARLKEEILKKYPPKVARKRAKQILINEALENDTPEITANVRTIPGII
TMRGCTYAGCKGVIMGPTRDIVNITHGPIGCGFYSWLTRRNQTDASAPDAHNYMTYCFST
DMQDKDIIFGGEKKLEQAIQEAYDLFHPKGIAIFATCPVGLIGDDIHAVAAKMKRKLGDC
NVFAFSCEGYKGVSQSAGHHIANNQVFRHLVGQNDEPKPGEYKISLLGEYNIGGDGFEID
RILKKCGITNIATFSGNSSYDQFASAHTADLNAVMCHRSINYVADMLEIKFGIPWVKVNF
IGAEATSKSLRKIAQYFGERKLIDRVEEVIAEELPPVKAVAEEVRPRTEGKTAMLFVGGS
RAHHYQELFKELGMQTISAGYEFAHRDDYEGRHVLPNLQVDADSRNIEEIEVHPDESRHN
PRKSEAEMTELTEAGLKFKEYDGMIPDMNPGAMVIDDLNQYEAEKMVEMLKPDIFCAGIK
EKFSIQKLGIPMKQLHSYDSGGPYAGFRGAVNFYHEIDRLVNSRVWGYMKAPWQENPELS
ATYVWE
>A0A2J6J691|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MKERKPVKGVTIESTEKLIAETLAEMPEKAAKKRAPHLGANEPSASPCAVKSNKKVVPGV
MSQRGCAYAGAKGVVWGPIRDMVHVSHGPIGCGVYSWGTRRNLMQGVPGVTSFPMDFTSD
FQERDIVYGGDQKLEKLLKEADELFPLNKGMSILSECPVGLIGDDINATAKKMEKELDKL
VVPCNCEGFRGVSQSLGHHISNDSIRDHIIGKYEFTEKAGPYDVALIGDYNIGGDVWAAK
PILEEIGLNVKSVWTGDGEVEKIAATNTVKLNLIHCYRSMNYMCKVMEEKWGIPWLEYNF
FGPTKIEESLRAIAELFDDKIKKNVDKVIKKYRKEMDAVIAEYKPRLNGKTAMLFVGGLR
PRHTIGAYEDLGIQITGAGYEFAHQDDYDRTAPEMAKGTLIYDDVSEFELDKFVEELKPD
LVGSGIKEKYVFQKAGIPFRQMHSWDYSGPYHGYEGFKIFARDIDMAINSPTWGLVKSPF
>A0A7T1WY89|nitrogenase|EC 1.18.6.1|Sodalinema komarekii PMC 869.14|TrEMBL
TTQNTVAGLVELGRKVMIVGCDPKADSTRLLLGGLHQKSVLDSLREEGDEVELDDIRKEG
FGKTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYDEEVGLDYAFYDVLGDVVCGGFAM
PIREGKAQEIYIVTSGEMM
>A0A3D4C3J8|nitrogenase|EC 1.18.6.1|Anabaena sp. UBA12330|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHTPEEVQRVSEWTKSWEYREKNFERTA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFAGVSSSMTED
AAVFGGLQNMIDGLANSYKLYNPKMIAVCTTCMAEVIGDDLQSFIGNAKEAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSTLTAGKKKAKSNGKINFIPGFDTYVENNREVKRIA
SLMGIDYTLLSDNSDYVDSPCDGEYNMYPGGTKLEDAADSINGKATIALQAYSTTKTREY
IAKEWGQDVCVSRPWGIKGTDEFLMKLSEMTGKAIPEELEIERGRAVDAMTDSHAWLHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNTNEVFEKELQELLDSSTFGKSAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATVGYKGVIN
LLNWIVNTVFEEIDRTTNVAGKTDISYDLIR
>A0A2N6F787|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MSTAKAAVKLVTETPQKEIDRVKEWINTEDYKEKNFARTALVINPAHACQPLGAQMVATS
FEGSLPFVHGSQGCASYFRSTFSRHYREPAAATCDAMTEDGAVFGGQNNLHEGLENAYTL
YKPKMMPVYTTCMPEVIGDDLTAFIKNAKQNGCIPEDLPTPYANTPSFNGTHIHGYDAML
RSILQNLTEGQSVEGKCTGKLNLIPGFDGNVGNIREYKRICDLMDIPYTVLADASDIFDS
GCDGEYKLYAGGTKLEDAAESINGKATIALQTHSTKNTMKWLEAEYTGANATLPMPFGIQ
KTDELILKLSELFDKPVPEELKKERALAVDAMTDGHQYLHGKKFAVFGDPDYVIGIISFL
LEMGAVPHHVLISRATKKIKKEIEALLETSMYGEGCTVHVNKDLWHMRSLLVTDPVDGMI
GDTHGKWAARDAGIPLFRIGFPIIDRVNLHRSPVVGYQGAINMLTMIANKFLDIKDETCE
DQWFEMMR
>I1X2L4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. nevs4|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>Q5DP21|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii NJ3|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIRDGKAQEIYIVTS
>A0A351YY10|nitrogenase|EC 1.18.6.1|Treponema sp|TrEMBL
MAEIRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIRDEGENVELDRIMRTGFGGTRCVESGGPEPGVGCAGRGIITSISMLENLGAYTDDLD
FVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGISRYAKAGGVRLG
GIICNSRNVDRELDLLRAFSKELGTQLLYFVPRDNIVQRAEINRKTVIEYKPDSAQAQEY
RNLAEAVINNTNFTIPTPMTQERLEQILLEYGLMDALEDDYKI
>A0A1L3GHS3|nitrogenase|EC 1.18.6.1|Syntrophotalea acetylenica|TrEMBL
MDKDHTAVKVPLDGIQKQTTEELIDRTLELYPEKARNKRAPHMAANDPGVQGCSVKSNRK
TVPGVMSARGCAYAGAKGVVWGPIRDMTHVSHGPVGCGYYSWGTRRNLVDGHQGVDVFSA
MQFTSDFQEKDVVYGGDKKLAVICREIRELFPLAKGISVLSECPVGLIGDDINAVAKKSC
QELNLPVIPCNCEGFRGVSQSLGHHISNDSIRDFVIGTREFDDEPGPYDIALIGDYNIGG
DAWASRKILEELGLRVRAIWTGDGQIEHIAATHQVKLNLIHCYRSMNYMAKVMEERYGIP
WMEFNFFGPTKIAASLRAIAARFDRTIQDNAEKIIEKYTPMMQAIVDEYRPRLEGKRALL
FVGGLRPRHTIGAYEDLGLEIVGTGYEFAHNDDYERTYEEMARGTLIFDDASEIELEKWA
REYKVDLVGSGIKEKYVFQKAGIPFRQMHSWDYSGPYHGYEGFPVFARDIDMAINSPTWG
LVKAPF
>A0A6C2U7M8|nitrogenase|EC 1.18.6.1|Pontiella desulfatans|TrEMBL
MSEEMKLPDPSTLKDEILAKYPPKIARKRAKSMVINDTKLDQEVQSNVRTIPGIITQRGC
TYAGCKGVVLGPTRDIINLVHGPIGCSFYAWLTRRNQTDPGPEGPDGENFINYCFSTDMQ
DENIVFGGEKKLKQAIQEAYDIFKPKAIGVFSTCPVGLIGDDVHAVSREMKEKLGDCNVF
GFSCEGYKGVSQSAGHHIANNQLFRHVVGNDDTKPEGKFNINLLGEYNIGGDGFEIDRIF
KACGIDVICTFSGNSTMGAFEKSHTADLNLVMCHRSINYMAEMMETKFGIPWMKVNFIGG
DSTAKALRKIGEYFEDEALQAKIEEVIAEELPKVEARAAEARKRTEGKMAMLFVGGSRAH
HYQELFKELGMETVSAGYEFGHRDDYEGRKVLPTIKVDADSRNIEELKIEADPERFNPRA
SEIKLETLQEKGLEVSDYKGMKSDMSDNSLIVDDITHWETEKLIEFYKPDIFCAGIKEKY
VVQKSGIPLKQLHSYDYGGPYAGFEGAVNFYTDIETMLSTTIWKKLKAPWLATSATDPCI
CAEYVA
>A0A174AFI2|nitrogenase|EC 1.18.6.1|Anaerostipes hadrus|TrEMBL
MLKVAIYGKGGIGKSTVTSNLAAAFASMGKRVIQIGCDPKADSTINLLGGEPLRPVMNFM
REEDEEPDELAQISKVGYGGILCIETGGPTPGLGCAGRGIIATFQLLKDMELFENYKPDV
VLYDVLGDVVCGGFAAPIREGYADKVLIVTSGEKMALYAANNISSAVRNFEDRSYAKVFG
IVLNHRNVENEKEKVQAFSDKIGVPIVGEVMRSDDIIHWEEQGKTVIEGDPTSEISKCFF
DLAELLWKEEEKE
>A0A0M3GF09|nitrogenase|EC 1.18.6.1|Rhizobium phaseoli Ch24-10|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPTIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A4R1KE34|nitrogenase|EC 1.18.6.1|Seleniivibrio woodruffii|TrEMBL
MALRQIAFYGKGGIGKSTTSQNTLAAMAEMGKKIMIVGCDPKADSTRLILHAKAQATIME
LAAEVGSVEDLELDDVLKTGFLDIRCVEAGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDREDELITALATKINTQMIHFVPRNNIVQHAELRRMTCVEYDPNCSQSNE
YRTLATKIINNKMLNIPTPVSMQELEDLLMEFGIIKEEDESIVGQKKVS
>A0A879R3T0|nitrogenase|EC 1.18.6.1|Paenibacillus brasilensis|TrEMBL
MSSIVDKGKQIVEEILEVYPQKSKKDRTKHFEIADEELVNCGTCSIKSNMKSRPGVMTAR
GCAYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGVLGINNFTAMQITSNFQE
KDIVFGGDKKLEVICREIKEMFPLAKGISVQSECPVGLIGDDIGAVAKKMTEELGIPVIP
VRCEGFRGVSQSLGHHIANDAIRDFLMGRRELQECGPYDVSIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTINELGIAHKSRLNLIHCHRSMNYMCTTMEQEYGIPWMEYNFFGPT
KTVESLRAIAARFDETIQEKCEQVIAQYMPQMEEVIRKYRPRLEGKKVMLLIGGLRARHT
IGAYEDLGMEIVATGYEFAHKDDYEKTYPDVKEGTILYDDPTAYELEELAQRLNIDLMGA
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFARDMDMTINSPVWSLLPSQQIAEV
SI
>A0A1G0M3J2|nitrogenase|EC 1.18.6.1|Geobacteraceae bacterium GWC2_55_20|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIVGCDPKADSTRLILHAKAQNTVMDLV
RELGTVEDLELEDVMKVGYGDIKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGEMMAMYAANNISKGILKYASSGKVRLAG
LICNARKTDMEFELISELARRLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHPQAQEYL
TLAQKIADNKMLVVPTPLEMEELEELLMKFGIMEAEDEAIVGVAEAAAA
>A0A841PV69|nitrogenase|EC 1.18.6.1|Mesorhizobium sangaii|TrEMBL
MSLEYENDGTLHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGDEAGEEGEVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEGLFPLNNGMSVQSECPIGLIGDDTEAVSRNK
AKEHGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDVEFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMDEKYGV
AWMEYNFFGPSQIEASLRKIARHFGPEIEEKTEKVIAKYRPLVDAVVAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVRNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYDAPWKKSPSRGRAMAAE
>A0A6C0RB39|nitrogenase|EC 1.18.6.1|Draconibacterium halophilum|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVEAGKNVKVVGCDPKADSTRLLLGGMAQKTVLDTL
REEGEDVELEDIVKVGYGGVRCVESGGPEPGVGCAGRGIITSINMLEQLGAWDEKFELDY
TFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAMYAANNICKGIKKYAQAGGVRLGG
LICNSRKVDNESAMIEELARQLGTQMIHFVPRDNMVQQAEINRKTVIEFNAEHPQADEYR
ALAKAIDENEMFVIPEPLEMEVLEKLLIDFGIAS
>A0A6G6Z6V9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 6(2017)|TrEMBL
MSLASTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAVSLRKIAGYFDDKIKEGAERVIEKYQPLVSAVIARYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKKMKAPWKEASKSKLLAAE
>A0A165ZII5|nitrogenase|EC 1.18.6.1|Methanobrevibacter filiformis|TrEMBL
MSKDEKEHIDESSSPRIVEAPRYGCTLSGAYEAAVGLNEGVPILHSGSGCGMSQLFGANY
GGAQNAPGDYGGSSTPCSCLVEEHVIFGGEDKLRKLIDSTIKISTGEFFTVISGCVPSLI
GDDVDAIVSEFRDKAPIIHVNAPGFKGNSFEGYELFFEALADQYLTPSSEKQKNLINILG
IVPYQHIFWKGELKAIKDLLARLDIEANVLFGEFDTVEKIQKIPSAAYNIILSPWIGHRA
AKKIEDKFETPFLSFPGIPIGPIQTTKFLRKLAEILPIDKTKLEELITSEERRAYRQIEY
AGDILQFDVPNVYFGVVADSNTAISVSRYLTDEVGQLPDIIIVTDNPPKEYRENILKELT
GSEEIGFTPDIVFEIDSYKIGQILKDRPFLNLYASSLESVIKDELETTHVTVSFPSYNRV
VLGDNYVGYDGGSSLIEDLFYDKAGPL
>A0A1I0RA94|nitrogenase|EC 1.18.6.1|[Clostridium] fimetarium|TrEMBL
MSSVRDHVLDQYSSRVYKNRKEHVITVGENETDVVAANTRAIPGIMTQRGCCYAGCKGVV
LGPIKDALIIVHGPIGCSYYAWGTRRHKAFADERDGENADCYLEYCFSTDMQEADIVFGG
EKKLRKSITEAMEIFHPTAIFICSTCPVGLIGDDIHAVAKWATEEYKIKCIGFSCEGYKG
VSQSAGHHIANNQLIRYVIGTGDRAPKQKYSVNILGEYNIGGDGWEVEKLLKRCGIEVVS
VFTGGSSYRDIKNSHLATLNLVQCHRSINYVAEMMYDKYGIDWIKVNFIGIQSSKESLRS
IGEYFGDEALKARINEVIADEISNVFDEMQYFKSKLKGKTAALYVGGSRSHHYQLLLKDF
GISTVLAGYEFAHRDDYEGREVIPTLKTDADSKNIESLTVEPDPKFYRVNLSDEQRKDLE
EKGIKLNYYEGMIKGMDPGAIITDDLNHFETEEFLKILKPDIFLSGIKDKFVVQKSGIMA
RQLHSYDYSGPYAGFHGAVLFGRDLFMGLSTPAWGLVKAPWKKRPSLEGTLGGEE
>Q9F1B4|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1622|TrEMBL
STRLILHAKAQNTIMEMAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVI
TAINFLEEEGAYDEDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A165ZIJ6|nitrogenase|EC 1.18.6.1|Methanobrevibacter filiformis|TrEMBL
MAKNELDSEDYIVELDKNTCPTREQRANGTNVYFGKATELLEDAKKGNLKCTERGFQQSG
GCILNFYLSVRVSTIRDAAIIFNGPVGCSHAALGYKELYGAIPESLGKPTNYNLNWLTTN
LGEDDVVFGAKDKLIEAIKEAEKRYSPKAIFILTTCVTGIIGEDIEAAVNEIQPDIKATV
VPIHCEGVRSKIMQTGYDAFWHGVLKYLVKKPEKKQKDLVNIASMLSYAWQDRIEIERLL
GKLGLRVNFIPEFASVEDFEQLSEAAVTAPICPTYTDYLSRGLHQYHDVPFFMYPSPIGI
KNTDAWLREIAKYTGKEEEVEKLIAEEHKKWVPKLKEIRDKFKAIEIERDGEKIDVLGSL
GQGRLVTQLPYFDELGVRSTSAMAQDFDNILIDELEDVIEKVGDFNVMVNTFQAAEQLHI
TEHTKPDMALTCPFQGGAWKREGSVSRLHSLRGDPRKWSGQAGYAGAISYGNFLLQALKN
ESLQRLSKENTGVSVKQWYLDQDDPLYFAEKGK
>A0A1I0RA38|nitrogenase|EC 1.18.6.1|[Clostridium] fimetarium|TrEMBL
MLNYTPKEITERTALRINPCKTCQPVGAMYAALGVHKCLPHSHGSQGCCAFHRMYLTRHF
KEPAVATSSSFTEGSSVFGGGSNLKTAIKNIFDLYNPDMIAVHTTCLSETIGDDLNALIQ
DNPVAEGKYVVHCNTPSYKGSHVTGFTNMVSGFVNYLSVKTGTPNGKVCLMPGFVNPGDM
REYKRLMKAMKVEFTMLPDTSGVLDTPMTGKYNMFPEGGTKIDDIKGLGDCIKTVALGIQ
TSEPSAETLKKKCGVEFKALPLPMGVEATDEFIMTLGDISKEEVPFEIEEQRGQLVDIML
DIHPYTYGKKVAIYGDPDTVLGIAAFALELGMIPKYMLTGTPGVAFERSAKELLAKYAVE
DCTYKADADLFLLHQWIKNEGVDLLIGGTYGKHIARAEDIPLVRMGFPIIDRYIHSYMPL
VGYKGGIRMAELIGNALMDYQDSHCDEKDVEIVM
>A0A0H4TGN3|nitrogenase|EC 1.18.6.1|Anabaena sphaerica CG13|TrEMBL
RLMLHSKAQTTVLSLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGIITA
INFLEENGAYQDLDFVSYDVLGDVVCGGF
>A0A089PTL3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hgc4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2E3UKK5|nitrogenase|EC 1.18.6.1|Actibacterium sp|TrEMBL
MAKDYTNDAESHEKLIEEVLAAYPDKAKKKRQKHLGVAQPGEEGETEIASKCDTVKSNIK
SIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGNTGVDSFVT
MQFTTDFQEKDIVFGGDKKLAKTIDEIETLFPLNNGTTIQSECPIGLIGDDIEAVAREKN
KQHEKTMVPVRCEGFRGVSQSLGHHIANDAVRDWVFEKGEGAGAGYETGPYDVNVIGDYN
IGGDAWASRILLEEMGLNVVGNWSGDATLAEIERAPKARLNLIHCYRSMNYICRYMEEKY
GIGWMEYNFFGPSQIAASLRAIAKNFDETIQENAEKVIAKYQPLVDDVINRFRPRLEGKS
VMLYVGGLRPRHVVTAYEDLGMQIAGTGYEFGHGDDYKRTGHYVKEGTLIYDDVTGYELE
KFIEQIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNP
VWGMFDAPWTKAA
>K9R2G4|nitrogenase|EC 1.18.6.1|Nostoc sp. (strain ATCC 29411 / PCC 7524)|TrEMBL
MSDDRIRQIAFYGKGGIGKSTTSQNTLAAMAEMGKRILIVGCDPKADSTRLILHCKAQTT
VLHLAAEKGAVEDLELEEVVIEGFRGIRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
NLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNISRGILKYAHSGGV
RLGGLICNSRKTDREWDLISELAKRISTQMIHFVPRNNIVQHAELRRMTVNEYAPDSDQA
HEYRALATKIINNDFMAVPTPLEMDELEDLLIEFGILESDEQVQKLTATAQAQEEQEKIQ
EDAEGEALEALAKGNVEIVSGDKK
>A0A1S8ND84|nitrogenase|EC 1.18.6.1|Clostridium saccharobutylicum|TrEMBL
MAEKILRQVAIYGKGGIGKSTTTQNLTAGLAELGKNIMVVGCDPKADSTRLLLGGLAQRT
VLDTLREEGEDIELDSIMKTGFKDIKCVESGGPEPGVGCAGRGIITSIGMLERLGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIKKYALKGGVR
LGGIICNSRNVDREIELLKAFAEELGTQLIHFVPRDNVVQRAEIRKKTVIEFNPEERQAD
EYRELAKKIEENKMFVIPKPMTQERLEEILIEYGLMDDVDKEYQI
>A0A0L6ZE15|nitrogenase|EC 1.18.6.1|Clostridium homopropionicum DSM 5847|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEMGKKVMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGDDIELDAILKEGYGSIKCVESGGPEPGVGCAGRGIITSISMLENLGAYEADLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNIAKGIQKYANTGGVRLGGII
CNSRKVDNERELLEAFATELGSQLIHFVPRDNQVQRAEIHKKTVIDFSPEAEQADEYRAL
AKKIEENKMFVIPKPMTQDRLEEILMAHGLMDI
>A0A558D873|nitrogenase|EC 1.18.6.1|Azoarcus sp. PHD|TrEMBL
MQTVDDIKPCYPLFRDDDYKASLKNKQDLFEERHPADKVEEVFQWTTTQEYQDLNFKREA
LTINPAKACQPLGAVLCSLGFHKTLPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTED
AAVFGGQKNMFDGLENAKALYKPDMIAVSTTCMAEVIGDDLNAFINNTKKAGHIEQDYPV
PFAHTPSFVGSHTTGWDNMFEGIARYFTLNSMEGKVAGSNGKLNFVPGFETYLGNYRVIK
RMMGEMGVDATLLSDPTEVLDTPSDGEFRMYSGGTTMDEVKDAPNAHNTILLQPWQLEKT
KKFVENTWNHDIPKLNIPMGMEWTDEFLMKVSEITGKEIPESLALERGRLMDMMQDSHTW
LHGKKFALYGDPDFVMGMVKFLLELGAEPTHIVCNNANKRWAKAVDKMLAESPVGANCKV
HAGADLWHLRSLCFTDKPDFLIGNSYGKYIQRDTVHKGKEFEVPLIRLGFPIFDRHHLHR
MTTLGYEGAMYILTTLVNAVLERLDDETRGMGTTDYNYDLIR
>A0A7Z6WBT3|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides f. sp. denitrificans|TrEMBL
MAKDIADSAETNMKLIEEVLAAYPDKAKKKRAKHLNVAAPVVEAEPGIQSKCDNVKSNIK
SVPGVMTIRGCAYAGSKGVVWGPVKDMLHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVT
MQVTTDFQENDIVFGGDKKLEKTIDELNMLFPLNKGISIQSECPIGLIGDDIEAVSKKKA
KDIGKRVVPVRCEGFRGVSQSLGHHIANDMIRDWVLEAGEGARAGYEPGAYDVNIIGDYN
IGGDAWSSRILLEEIGLNVIAQWSGDATIAEMERAPAAKLNLIHCYRSMSYICRHMEENH
GVPWMEYNFFGPSQIAASLRDIAAKFDARIQANAEAVIAKYQPLVDAVNAKYKPRLEGKK
VMLYVGGLRPRHVVDAYHDLGMEIVGTGYEFAHNDDYKRTGHYIKEGTLIYDDVSGYELE
KFVEAIRPDLVGSGIKEKYNTQKMGIPFRQMHSWDYSGPYHGYDGYAIFARDMDLAINNP
VWGMFDAPWKKTA
>K9RMB2|nitrogenase|EC 1.18.6.1|Rivularia sp. PCC 7116|TrEMBL
MPQNPDKIKDHVDLFHNPEYQELFEGKKKFEGGHDPEEVKKVAEWTKSWEYREKNFAREA
LTVNPAKGCQPLGAIYAAAGFEGTLPFVQGSQGCVAYFRTHLTRHFKEPFSAVSSSMTED
AAVFGGLKNMIDGLTNAYKLYSPKMIAVSTTCMAEVIGDDLGSFIGNAKNEGGIPEDLPV
PFAHTPSFVGSHITGYDNMMKGILLNLTQGKKKDKTNGKINIIPGFDTYVGNLREVKRIA
KLMGIDYTLLADNSDYVDAPNDGKFNMYPKGTKLEDAADSCNAEATLCLQAHSTPKTREY
MEKEWKQPTSVVRPWGIRGTDEFLMKLSELTGKPIPQELEEERGRAVDAMTDSHAWLHGK
RFAIYGDPDLVYGMTSFLMELGAEPVHVLVHNSNNEFKAEIEELCASSDYGKGATFWPGK
DLWHMRSLMC
>A0A4V3KSK6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2E.F.Ca.ET.219.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A481P921|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
VYGGDKKLRTLLEEAHELFPLAKGISVLSECPVGLIGDDINSVAKTASKDLDIPVIPCNC
EGFRGVSQSLGHHISNDTIRDHIIGTREFREPESPYDIALIGDYNIGGDVWSVKPLLEEI
GLNVKAVWTGDGELEKIAATHTVKLNLIHCYRSMNYMCRVMEEKYGIPWVEFNFFGPTKI
RESLRKIAEYFDDYIKERVEAVIAKYDPIMQAVIDEYRPRLEGKTVMLYVGGLRPRHTVN
AYADLGMTVVGSGYEF
>A0A3N9VVS9|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MSADTAVKYVTEITEEDEKRVAEWINTEEYKEKNFARQALVINPAHTCQPLGAELVGHSF
EGCLPFVHGSQGCASYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQNNLHEALENAYALY
KPKMMAIFTSCMPEIIGDDLTAFIKNAKNKGFVPKDFPLPFANTPSFNGTHIHGYDAMLL
SILQYLTEGKQVEGRCTGKLNLIPGFDCNTGNYREYKRILEAFGIPYTMLADISDVFDSP
LDGTYRVYPGGTKLDEAADSINGKATMTLGPFATPKTFSWIKDNYSGKHVSMPTPFGIEK
TDDFVMKLASLFGKEVPKSIKDERGRAVDAMTDSHQYIHNKKFAIYGDPDYLLGYVSFLL
EMGARPYHILCSRGSKKLEKEIQALLDTSPYGKDGKIYINKDLWHLRSLVMTDPVDAVIG
DTHAKFITRDAKIPLFRFGFPIFDRVNLHRSPLVGYQGVINMVTTICNKFIDITDDTCDD
RNFEMMR
>A0A0M6V1T5|nitrogenase|EC 1.18.6.1|Bradyrhizobium cytisi|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>J0UV05|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae (strain WSM1455)|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQARDAKLIAAQ
>C3VUW1|nitrogenase|EC 1.18.6.1|Sphaerospermopsis aphanizomenoides UADFA8|TrEMBL
RLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGIITA
INFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKA
>Q70MS8|nitrogenase|EC 1.18.6.1|Dechloromonas sp. SIUL|TrEMBL
AESGKKVMIVGCDPKADSTRLILHSKAQTTVMHLAAEAGSVEDLELEDVLSVGFGGVKCV
ESGGPEPGVGCAGRGVITAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQE
IYIVCSGEMMAMYAANNISKGIVKYANSGGVRLAGLICNSRNTDREDELIMALASRLGTT
MIHFVPRDNAVQHAEIRRMTMVEYDPKHKQADEYRQLANKIVNNTNFAIPTPIT
>A0A0S3TN72|nitrogenase|EC 1.18.6.1|Fischerella sp. NIES-3754|TrEMBL
MPQNPDKIVDHVDLFKQSEYTELFKRKHEQFEGAHSDAEVERVSEWTKSWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGLSVAYTLYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSIPKDFP
VPFAHTPSFVGSHITGYDNMMKGILSYLSEGKKKEQTNGKINFIPGFDTYVGNNRELKRM
LGLMGVDYTILSDSSDYFDSPNNGEYQMYPGGTKLEDAAEACNAEATVALQAYTTPKTRE
YIETKWNQKTKVLRPFGVKGTDEFLMTLSEMTGKPIPQELEIERGRLVDAMTDSYAWIHG
KKFAIYGEPDLIISIVSFLLELGAEPVHILCHNGDEEFKKELQAILDESPFGKQATIWLG
KDLWHFRSLLFTEPVDFFVGNSYGKYLWRDTKIPMVRIGYPIFDRHHLHRYSTIGYQGGI
NLLNWVVNTILDEMDRNTNITGVTDISFDLIR
>F0JD12|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio mercurii|TrEMBL
MAKTKKLVQLTPTDVKEDILSKYPPKVARKRAKQIMINEATGSDSPPEILANVRTIPGII
TMRGCTYAGCKGVIMGPTRDIVNITHGPIGCGFYSWLTRRNQTDPGPDGANYMPYCFSTD
MQDQDIIFGGEKKLAAAIQEAYDLLHPKGICVFATCPVGLIGDDIHAVSRKMKEKFGDCN
VFAFSCEGYKGVSQSAGHHIANNQVFTHLVGEEQKEQDGEFKINLLGEYNIGGDGFEIDR
IFKKCGITCLSTFSGNSSYDQFARAHHADLNLVMCHRSINYVADMMETKYGIPWFKVNFI
SAKSAAKSLRKIGEYFGNQKLIDRIEEVIAEEMKDVEAALAAHKPHTQGKTAMLFVGGSR
AHHYQDLFTELGMKTLSAGYEFAHRDDYEGRRVIPELVPDADSRNIEEIEVSADPELYNP
RKSPEQIKAMEDSGFEFKDYDGMNEQMGNGTIVIDDLNQYEAEKLVELYKPDIFCAGIKE
KYSIQKNGVPMLQLHSYDYGGPFAGFKGAINFYKTVDRLVSSKVWSYTEAPWQKSPELTG
TFVWE
>A0A4Q7FMQ3|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. SA-3|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADH
YRNLATKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIIGKTAAELAAS
>A0A506U2C6|nitrogenase|EC 1.18.6.1|Martelella alba|TrEMBL
MSLDYENDSQLHEKLIEDVLSKYPDKAAKRRKKHLSVAKAAEGETESAEPVSECSVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGTTGIDSFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIEELFPLAKGISVQSECPIGLIGDDIEAVSRKK
KKELNKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVLEDEDKHADFEAGPYDVNIVGDYN
IGGDAWASRILLEEMGLRVVGNWSGDATLAEMERAPKAKLNLIHCYRSMNYICRYMEEKY
GIAWMEYNFFGPSQIAASLRAIAKHFGPEIEEKAEAVIAKYQPMVDAVIARYKPRLDGKT
VMLYVGGLRPRHVMTAYEDLGMKIVGTGYEFAHNDDYQRTGHYVKDGTLIYDDVTGYELE
KFIEGIRPDLVGSGIKEKYPVQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNP
VWGLYDAPWKKKANPSQLLAAE
>V9V8K8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ISA1904|TrEMBL
GIGKSTTSQNTLAALAEIGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLANKVHNNG
>I1X2G1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lus17|TrEMBL
PEKTSKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEVSSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A6A7KCL8|nitrogenase|EC 1.18.6.1|Alkalibaculum sporogenes|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALGEMGNKIMIIGCDPKADSTRLVLGGLAQKTVLDTL
REEGEDIELDAVLKAGFMGIKCVESGGPEPGVGCAGRGIITSINLLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGEMMAMYAANNISKGVQKYADTGGTKLGGII
CNSRMVDNEREMLEHFAKELGTQLIHFVPRDNLVQRAEINKKTVIEFSPDEQQANEYRAL
AKAIEDNKMFVTPKPMSQDRLEEILMEYGFFG
>A0A6A7KC05|nitrogenase|EC 1.18.6.1|Alkalibaculum sporogenes|TrEMBL
MKDDLNKVVDKILDKYPAKVMKNRKEHILIKDSNENKEISANTRTLPGIITNRGCAYAGC
KGVVIGPIVDMVHITHGPVGCAYYTWSTRRNKGRTREGSKNFINYSFTTDMQESDIVFGG
DKKLAQAIKEAVEIFNPKAISIAATCPVGLIGDDIQAVAKKAQKEYGIPVLSFSCEGYKG
VSQSAGHHIANNNLMREVIGTVDIPVEDQKQFMINILGEYNIGGDEWEIKRVLNKIGYTV
NTTMTGDAEYEDIAKAHNSDLNIIQCHRSINYIAEMIEIKYGMPWMKVNFIGIENMSQTL
RNMAKFFDNEELYARTETVITEEVEAIKDEMKHYKNMCKGKTAMLFVGGSRAHHYQGLLK
EIGMDTIMAGYEFGHRDDYEGRDVIPYIKLDADTRNIEEIKVEKDEKKYRLRIPIERLEQ
LKKELPINDYPGLVVDMKDQTIVIDDLNHLETEMVIKALKPSFFGSGVKDKYIVQKMGIY
SKQMHSYDYSGPYAGFRGAVNFARDTAAGIHTPAWSYTIPPWKKEPILKGKINTEGVEEV
C
>A0A0K1TUM2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS21_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1M7YHW4|nitrogenase|EC 1.18.6.1|Anaerocolumna xylanovorans DSM 12503|TrEMBL
MNERDLLLEKYSSRVFKNRKSHITQLEMSDEQDTITANTRAIPGIATARGCCYAGCKGVV
VGPMKDAVTITHGPIGCAFYSWGTRRNKAKTEEGGKNFIPYSFCTDMRPTDIVFGGEKKL
EEGIDEIMAIFNPKCIFICSTCPIGLIGDDVQAVAREVEKKYGIKAIGFSCEGYKGVSQS
SGHHIANNGLMKQVIGTGDKKPMGKYSLNILGEYNIGGDGWEEERILKKIGYEIVSVFTG
DGSYETMKNAHLADLNLVMCHRSINYVAQMMKTKYGIDWLKVNFIGIGATCKTLRMIAEY
FQDTELIAKTEEVIAQELEAISDDMEYYRSMLKGKTAGIFTGGSRSHHYQSLLRDLGIET
IIAGYEFAHRDDYEGRDIISEIKPDADSKNIEEIAVSRDEELYKERYSGEKLEELKEKGI
EIDTYDGMFPDMKKGYMVVDDYNMFETDELIQTMKPDIFFSGIKDKYSIQKQGVVSRQLH
SYDYSGPYAGFNGAVIFGRDVTMSIYTKAWVLTTPPWKTAALLGGRIGGEN
>I1X2H1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dgra1.8|TrEMBL
PEKTSKRRAKHLNVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLVKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPESKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>C7DPA6|nitrogenase|EC 1.18.6.1|Mesorhizobium chacoense|TrEMBL
MSLEFENDGVFNEKLIEKVLSQYPDKAAKRRKKHLSVATSGGEAGEEGKVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGMTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNKGITVQSECPVGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKNEVEFEAGHYDVNVIGDYNIG
GDAWASRILLEEVGLRVVGNWSGDATLAEIERAPKARLNLIHCYRSMNYICRHMEEKYNI
PWMEYNFFGPSQIEVSLRKIAKHFGPEIEAKAEKVIARYRPLVDAVIARYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHNDDYQRTGHYVKTGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFASDMDLAINNPVW
DLYDAPWKKKAVPPTAIAAE
>A0A650MKX5|nitrogenase|EC 1.18.6.1|Clostridium neonatale|TrEMBL
MSENLCVNGQTNSINQVRYGCALGALHSVVAIPDAMPITHCGPGCVDKQYTSLAFYNGFQ
GGGYAGGSVTPSVNAGEREVIFGGENRLRELIKSSLRILDAELFVVLNGCIGEIVGDDIG
SVVGEFQKQDIHIVYAETGGFKGNNFIGHEIIVESIINQYVDKFAENKDVKEKGLINVWS
QLPYQNTFWRGDLGEIKRILEGAGFKVNILFGNESAGVSEWKKVPNAQFNLVISTWMGVK
IVKLLEKKYNQPYLHVPVLPIGAKETSRFLNEVVQFAKIDSEIAQKFIQSEEKIIIHI
>F9U836|nitrogenase|EC 1.18.6.1|Thiocapsa marina 5811|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNTIMQ
MAADAGSVEDLELEDVLKVGYGNIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMFAANNIAKGIVKYASSGSVRL
AGLICNSRNTAREDELIMELARQLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKAKQADE
YRTLAKKIIDNKMFVVPTPITMDALEDLLMDFGLMDGEDESIVGKTAAEEAVAA
>V6EWJ3|nitrogenase|EC 1.18.6.1|Magnetospirillum gryphiswaldense (strain DSM 6361 / JCM 21280 / NBRC 15271 / MSR-1)|TrEMBL
MSLDNAPDAAFNEALIKEVLEQYPEKAAKKRGRHLNIKKTDDAGASSCGVKSNVKSVPGV
MTIRGCAYAGSKGVVWGPVKDMLHISHGPVGCGHYSWSQRRNYFNGTVGIDSFVTMQITS
DFQERDIVFGGDKNLDKMIDELNDLFPLNKGISIQSECPIGLIGDDIEAVAKKKHKETGK
TIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKSKPEWETGPYDVNLIADYNIGGDAWPS
RRLLEEMGLRVVGMWSGDATLAEMERAPKAKLNLIHCYRSMNYICRHMEEKYNIPWVEYN
FFGPSQIAKSLRKIASQFDETIQANAEKVIAKYEGLVADVLAKYKPRLEGKKVMLYVGGL
RPRHVANAYDDLGMTIVGTGYEFGHNDDYQRTTDYVKEGTLIYDDVSGYELEKFIEKIRP
DLVGSGIKEKYATQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINSPIWSKFKAP
WKAA
>A0A090DM70|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. ORS 3324|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAKEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASKLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSRQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKETPKAAAL
>F6D764|nitrogenase|EC 1.18.6.1|Methanobacterium paludis (strain DSM 25820 / JCM 18151 / SWAN1)|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTASAMAHFHDKKVMIHGCDPKADSTRMILGGKMQRTMMD
TLREDGEEACMVLDNIMSIGYEGIKCVESGGPEPGVGCAGRGVITAITLMEQQKVYEDND
FVFFDVLGDVVCGGFAMPIRDGKAEEIYVVASGEMMALYAANNLCKGMVKYANQSGVRLG
GIICNSRNVDGERELLEEFCKKIGTQMIHFVPRDNIVQKAEFNKKTVVDFEPDCNQAHEY
EALAGKIINNENFVIPKPMSMDELEEMVVQYGLMD
>A0A7R6YRY8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. 131-3-5|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHVNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAQ
>K0B0X0|nitrogenase|EC 1.18.6.1|Gottschalkia acidurici (strain ATCC 7906 / DSM 604 / BCRC 14475 / CIP 104303 / KCTC 5404 / NCIMB 10678 / 9a)|TrEMBL
MSKKLKQIAIYGKGGIGKSTTTSNISAALSTMGYKVMQFGCDPKADSTNTLRDGTYIPTV
LDTLREKSKVDVHEVIFEGFNGIYCVEAGGPAPGVGCAGRGIITAVELFKQQKIFEELDL
DYVIYDVLGDVVCGGFAVPIREGIADHVFTVSSADFMAVYAANNLFKGIQKYSNSGGALL
GGVIANSINQPYSKEIIDDFVLKTNTQIMQYVPRSVTVTQSELQGKTTIEAAPDSEQAKV
YRELAERVAGHTDSKVPSPLSVEELKEWASKWGDHLLALETGTVKGEASAI
>A0A0K1TUF4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS25_7|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A533SAA0|nitrogenase|EC 1.18.6.1|bacterium|TrEMBL
MSGTAKKVEGITKESTQEMIDKALEVYPEKAKKKRAPHLAPNDPNAGSACVKSNRKTVPG
VMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMSGICGVTNFAMQFTS
DFQEKDIVYGGDKKLKQLLGEAKELFPLAKGISVLSECPVGLIGDDINAATKQASEELDI
PIIPCNCEGFRGVSQSLGHHISNDTIRDYIIGTREFAEPETPYDIALIGDYNIGGDVWAV
KPLLEEIGLNVKATWTGDGQLEHIAATHKVKLNLIHCYRSMNYMCKVMEEKYGIPWLEFN
FFGPTKIKESLRKIAEQFDDTIKENVEKVIAKYDPMMQAVIDEYRPRLEGKKVMLYVGGL
RPRHTVNAYEDLGMVVVGSGYEFAHGDDYERTSAEMPEATVIYDDVSEYELEEFVHKLRP
DLVGSGIKEKYLFQKMGVPFRQMHSWDYSGPYHAIMGFPVFARDVDMAINSPTWKFVKSP
F
>A0A4Q9VR10|nitrogenase|EC 1.18.6.1|Siculibacillus lacustris|TrEMBL
MPQSADRVLDHAPLFREPEYQEMFKTKREQFECPLPNEQVAAQGEYTKSWEYREKNLARE
SLVVNPAKACQPLGAVFAAAGFEKCMSFVHGSQGCVAYYRSHLSRHFKEPCSAVSSSMTE
DAAVFGGLNNMIDGLANTYSLYEPKMIAVSTTCMAEVIGDDLQSFIQGARKKSSVPEEFP
VPFAHTPAFVGSHVDGYDNMIKGILENFWKGAVRSADSSKLNIIPGFDGFCVGNNRELKR
LLDLMGVDYTFISDASDQFDTPSDGHYRMYDGGTTIEQVKSALDAKATISLQYWNTRKTM
DYVAEQGQETATFHYPLGIRATDAFLMKVSEISGKAIPEAIRLERGRLIDAMADSQAHLH
GKKYAIYGDPDFVQAMAQFVMETGGEPTHCLATNGTKAWDAEMKEMLAANPFGKSAQVWA
GKDLWHLRSLLFTEPVDFLIGSSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTLLDKVFDKLDQDTIIPGETDYSYDLTR
>A0A0M1JK06|nitrogenase|EC 1.18.6.1|Achromatium sp. WMS3|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLSEMGKKVMVVGCDPKADSTRLLLGGLAQRSVLDTL
REEGEDVELDDIRTEGFCESLCVESGGPEPGVGCAGRGIITSINLLEQLGAYDKDENLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKFAESGNVRLGG
LICNSRKVDNEKEMIQEFAKRLGTQMIHFVPRDNDVQRAEINRKTVIEWNPECGQASEYR
QLAQSINENDQFVIPKPLKIPELESLLLEYGLFN
>A0A140FVC9|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
STRLLMGGLASQTVLDTLREEGEDVELDDILRDGFGGSLCTESGGPEPGVGCAGRGIITS
INLLEQLGAYEDDRNLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVCS
>A0A140FVJ3|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLILFAKAQDTILSLAAAAGSVEDLEIEEVMKVGFQDIKCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDNLDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
L
>A0A140FVH7|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELEDIRKLGYGGTWCVESGGPEPGVGCAG
RGIITSINMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMA
L
>A0A0D6KYI4|nitrogenase|EC 1.18.6.1|Tolypothrix sp. PCC 7601|TrEMBL
MTPPENKNIVDERKELIKEVLQAYPEKAAKKREKHLNVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLLKLIQELEVLFPLSRGVSIQSECPIGLIGDDIEAVAKKAAKEINKPV
IPVRCEGFRGVSQSLGHHIANDQIRDWVFPRADQAKKDGTLPFDSTPYDVAIIGDYNIGG
DAWASRILLEELGLRVVAQWSGEDAV
>I1X2H9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. mg1.19|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKIIDEVQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1M4S475|nitrogenase|EC 1.18.6.1|Alkalibacter saccharofermentans DSM 14828|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALGEMGREIMIVGCDPKADSTRLVLHGMAQKTVLETL
RDEGEDIELDQVLVKGFKDIRCVESGGPEPGVGCAGRGIITSINLLEQLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGEMMAMYAANNISKGIQKYAATGGTRLGGII
CNSRKVDNEYEMIEAFAKELGTQMIHFVPRDNMVQRAEINKKTVIDFDPSQPQADQYRTL
AKNIEDNDMFVVPKPMETDRLEEILMEYGILG
>Q8KQ04|nitrogenase|EC 1.18.6.1|Frankia sp. Mrp182|TrEMBL
MRQIAFYGKGGIGKSTTQQNTMAAMAEMGQRVMIVGCDPKADSTRLILHSKAQTSVIQLA
AEKGSVEDLELDEVLVEGQWGIKCVESGGPEPGVGLRGRGVITSITYLEEAGAYEDLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGL
ICNSRKTDREDELIMELARRLNTQMIHFIPRNNVVQHAELRRMTVIEYDPKNSQADEYRQ
LANKIVNNDMKTIPTPITMDELEELLIDFGIMAQEDESVIGKAAAVA
>A0A180F8L3|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6XT|TrEMBL
MAIDIHSKQCASRESRLGSITGYSGTLQDMGQQVSCSGCPEERKRCFSQASMCNSTCALG
QLSGINDAAIVHHGPSGCAATAIGISSNFNLLATALGKDRSHFAYTCTDMTEADTVFGST
ENLKDVIRETYNRYHPKAIFIGASCVSGVIGEDLEGVLDDMRGELDIPLAPVHCEGFKSQ
IWATGFDVSYHAILKYIVKPPKKKSNKVNIIGFTTGTSWNSDADVRRLLGALGLEPTYLL
ASSSIEELEHTSEAVASVSTCSTLGAYFGVGLETAYGVPYVRSLPPHGVRGYEDYTRQLA
KIVGKEREMEAYMEQERALYLPKLEKIKEQLRGKRAMVAMGPGFGSNYARILQEFGMKVE
HLSAWHFDKQYDDGVRPTAFQYLLDNSPNDFTYSVNDLQNYEFMNTLNRVNPDVFISRHP
GSTVWAMKIGIPAYNVYDEYNSFGYKGTLRFARTLLNIIINRSFSDNLAKHVRLPYTDWW
MNQPADTFLEKEELEVGR
>A0A0K1TU14|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS23_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A4Y8PCA5|nitrogenase|EC 1.18.6.1|Methylacidiphilum sp. Yel|TrEMBL
MERTEKAKSQNADNVLDHFNLFRQPQYLEMFEKKKCEFENPVPAEEVEKIREWTKSWEYR
EKNFAREAISINPSKACQPLGAIFAAVGFEGTLPFVHGSQGCVAYFRSHFSRHFKEPSSC
VSSSMTEDAAVFGGLNNMIDGLANSFSLYKPKMIAVSTTCMAEVIGDDLNAFIKNARDKG
SIPQDFDVPFAHTPSFVGSHITGYDNMMKGILSYFWDGKAGTVPPLERKPVDRINIIGGF
DPYTVGNMRELKRMLSLMGVNYLILSDNSDVWDTPTDGTFRMYDGGTKLTEISDAIHSKA
TVSIQGFCTEKTISYINEKGQQTAVFHCPIGVRATDAFLMEISKLTGKPIPEELEKERGR
LVDAIADSNAHIHGKRFALFGDPDMTLGLTGFLLELGAEPIHVLCTNGGKEWEEKAKTLL
EASPFGKNGSVYAGKDLWHMRSLLFTEPVDFLIGNTYAKYLERDTGTPLIRIGFPIFDRH
HHHRYPIWGYQGGLNVLVWILNKIFDEMDKNTIVPAKSDYSYDIIR
>A0A7W6UNW3|nitrogenase|EC 1.18.6.1|Rhizobium esperanzae|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDREIDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQARDAK
>A0A177ML48|nitrogenase|EC 1.18.6.1|Methylomonas methanica|TrEMBL
MSQNVDKIEPSYPLFRTDEYKENLANKREQYEERHPQDTIDEVFQWTTTKEYQELNFQRE
AITVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQKNMFAGLENAKALYKPTMIAVSTTCMAEVIGDDLNAFINNAKKEGHVDQDYP
VPFAHTPSFVGSHTTGWDNMFEGIARYFTLNYMEGKEVGSNGKINLVPGFETYLGNFRVI
HRMLNEMGVDHTLLSDPTEVLDTPADGHFNMYAGGTTIDEVKDAPNAITTILLQPWQLEK
TKKFVETTWKHDAPKLNIPMGLEWTDQFLMKISELTGKPIPKSLEVERGRYVDMMTDSHA
WLHGKKFALYGDADFALGMTKFLLEMGAEVTDVLVNHANKRYKKAVEEVLKASPYGQTAT
VHIGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTFYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGGMYLLTTIVNALLEQLDKETKGMGTTDYNYDLIR
>A0A7W7Z2Y3|nitrogenase|EC 1.18.6.1|Rhodopseudomonas rhenobacensis|TrEMBL
MAINLRSPSAEIREQRLGTITAWDGPASRLATESAFSRGGCGPGCGGKGQRICELESPFT
QGSTCSEQIAESQASNVRDAVLVQHSPIGCAAGHINSNAFFRNGLLRRGLAPRNVTGLST
NLLERDMVYGGAEKLRATIRAAAQRHQPKAVFVATSCATGIIGDDVESVVRDCEEELGLP
VVAMYCEGFKSKHWSSGFDALQHGVLRHVVKPEPGPRRDNLVNIIVLWGSDVFTPMLAEL
GLEANNILTVASVEEIARASEAVASATFCYSVGGYLGAALEQQYGVQEIKAPQPYGFDGT
DAWLRALGAATGREELAEAYIAREHARVRPQIERLRERLKGVRGYVAMGAAYAHGVIGVL
RELGIEVPGSLVFHHDPVYDSHDARQDSLGHMIDTYGDVEHFSISNRQPYQFYNLLKRSD
PDFIIIRHGGLAGLASRLGVPAIALGDASTAIGYQGMIDLGDEIVDALAQRKFHQDLAGH
TSLPYKQWWLEQTDPYLLARQAAATQAAE
>A0A0N8NTZ2|nitrogenase|EC 1.18.6.1|Oxobacter pfennigii|TrEMBL
MSKFVDRPRYACALGGALATLRAIPRAIPVIHASAGCGHNLHNAINPGAGYLGGGYCGGL
SLSSTNVVERDIVFGGEDRLREQIATTLEIMDGDIYLILTGCMVEMIGDDLDSVASEFLD
SEKLVIAVHTPSFRGNSFTGYELVLSALVKKYVFKTSVKVPKSVNVLGIVPAQDVFWEGN
LREIKRLLSKLGLKVNTFFGEGETLDDIKNSGQASLNIVVSDVYGESVAREFEEVHNVPY
ITTEFPIGAIATEAFLNNVSKALDLDESLTQSVIKEEKSVYYNYLERIADIYNDIDLQRY
AVVVSDGNYAPAVTRFLSDELGWIPELVVITDFLDDNQKQKLLKRFENLESGISPVVKFD
TDASSVKKYIAQIWPQNRNDRYYDAFNPAVVVGSVFERDLSAEFGFPLLTLSYPVTNRVV
LNRTYAGFNGALSITEDLLSIIVAGR
>A0A0E3RTS2|nitrogenase|EC 1.18.6.1|Methanosarcina mazei C16|TrEMBL
MGAEINSEIGDKQQLVENMMKALPEKAARNRRKHIVVRDCSTEQHIEADDKVIPGILTNR
GCAFAGTKGVVFGPIKDMVHIVHGPIGCAFFTWGTRRNFAKAEEGEDNYMNYCVCTDMKE
TDIVFGGEKKLKKAIDEVVKIFNPEAVTICATCPVGLIGDDIEAVSREAEKEHGIKVIPA
RCEGYRGVSQSAGHHIASNALMENLIGTEDIKNPTPFDINIFGEYNIGGDLWEIKPILEK
IGYRIVSTFTGDGSFHKLAQAHRAKLSILLCHRSINYTNRMMEEKYGIPWLKVNYIGTKA
TEKSLKKMAEFFDDPEITRKTEEIIAEETAKYRDEIEKYRKKLQGKTAFIYAGGSRSHHY
TNLFEELGMKVVVAGYQFAHRDDYEGRQIIPHMQEKALGSILEDIHYEKDENVKPAVSPE
RIEELKKKIGLMDYEGLFPEMKDGTIVIDDLNHHETEALLKTLKPDIFCSGIKDKYWAQK
HGIPSRQIHSYDYSGRYTGFSGVVNFARDIDMAMHSPTWRFIRPPWKGEGEE
>A0A4R9QAS2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1D.F.Ca.ET.234.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A1C0AAE1|nitrogenase|EC 1.18.6.1|Orenia metallireducens|TrEMBL
MIDNKKLLDNLLSAYPGKSMKNRKEHMMVKDSNKNEQHIMANTRTIPGIMTNRGCAYAGC
KGVVLGPLKDVVHITHGPIGCSYYTWGTRRHKGRAKDGEKNFISYAFSTDMQDPDIVFGG
EKKLKQAIKEAVEIFEPEAISISATCPVGLIGDDINAVAKEAQEKYGIPVLAFSCEGYKG
VSQSAGHHIANNNLMEHVIGTKEREPKKKYPINLLGEYNIGGDGFEISRILDKIGYDIVS
IMTGDGTLEEIKTAHTADLNLVQCHRSINYIAEMLEEKFGIPWLKVNFIGVQGTIETLRN
MAKYFDDEALIQRTEEVIEEELGEIKDLLAKYKEMCDGNTACLFVGGSRAHHYQNLFKEI
GIETVVAGYEFGHRDDYEGRGIIPDIEMTADDRNIPELTVTKDEKRYKLRLSKERYKKLQ
EEMPLGDYKGMISEMKDGQVIIDDLNHYETEIILNALKPAVFGSGIKDKYVAQKMGIFSK
QLHSYDYSGPYAGFKGAVNFARDISAGINTPTWNYITAPWKNDPQIEAELGGAS
>H5WW44|nitrogenase|EC 1.18.6.1|Burkholderiales bacterium JOSHI_001|TrEMBL
MPQNADKVIDHELLFREPEYQKLFADKKEFEFNHAEVKIEEIRNWTKSAEYKDKNFAREA
LTVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTED
AAVFGGLNNMVDGLANAYNLYKPEMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFDV
PFAHTPAFVGSHVTGYDNALLGVLQHFWDGKAGTVPALERQPNDSINFIGGFDGFVVGNM
KEIKRIFTLFGADVNILCDPSEAWNTPTDGEFRMYEGGTTKETVQRALNAKATIVFQEFC
CEKTSKYIATKGQEVVALNAPVGVAGTDEFLMAISRLTGKPIPAELEKERGQLVDAMADS
QAHLHGKRYALYGDPDQMLGYTQFLLELGAEPAHILATNGTEDWAAKVQKLLDASPYGAG
CKAYPKRDLWHLRSLLFTEPVDFMIGNTYGKYLERDTNTPLARLVFPIFDRHHYHRFPTW
GYGGALWILTMLLDEFFETLDANTIVPGKTDYSYDIIR
>A0A0K1TTU5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS3_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0ZAV9|nitrogenase|EC 1.18.6.1|Nodularia spumigena CCY9414|TrEMBL
MTPPENNKIVEERKELIKEVLSAYPDKAKKRREKHLNVFEEGKSDCGVKSNVKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLLKLIQELEILFPLNRGVSIQSECPIGLIGDDIEAVARKAAKEIDKPV
VPVRCEGFRGVSQSLGHHIANDMIRDWVFPRSDKAKADGSLKFDSTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEKYGIP
WLEYNFFGPTKIAESLREIASKFDEKIQANAEKVIAKYQPTMDAIVNKYRPRLDGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSEPSHSASKSMIIGFLDSQIKNNLCLV
>A0A258Z919|nitrogenase|EC 1.18.6.1|Sulfuricurvum sp. 24-42-5|TrEMBL
MGPESLEAKQKAAIEEILKAYPEKAAKNREKHLGVGSPNDETQKTCGDVRSNKKTVPGVM
SQRGCAYAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYIGVTGVDTFVTMNFSSD
FQENNIVFGGDKKLGKCIDEIELLFPLNNGITVQSECPIGLIGDDIGAVAKTKAKEIDKT
IVPVNCEGFRGVSQSLGHHIANDTVRDYVFDAKVNVDTSDVISTEYDVAIIGDYNIGGDA
WSSRILLEEMGLRVVAQWSGDATLKEMALTPKVKLNLLHCYRSMNYISRHMEKEYGIPWI
EYNFFGPSQTIKSLRKIAAFFDESVQKKCEEVIAKYQPMIDAVIAKYKPRLEGKTVMLFV
GGLRPRHVIGAYEDLGMEVIGTGYEFAHDDDYKRTKEEIFRSTVIYDDVNEYELEAFVKK
LQPDLVASGIKEKYVFQKMGLPYRQMHS
>Q7X1F8|nitrogenase|EC 1.18.6.1|Leptospirillum ferrooxidans|TrEMBL
MGKKILIVGCDPKADSTRLILHEKAQSTVLSLAAEAGTVEDLEIEDVMKTGFRDIRCVES
GGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYI
VTSGEMMAMYAANNIAKGILKYANSGGVRLGGLVCNERQTDREYDLIEALAKRLNTQLIH
FVPRNNIVQHAELRRMTVLEFAPESSQAEEYRQLAKKIDANAGKGTIPTPITMDDLEELL
MDFGIMKSVDESLIGKKVDEVAIA
>A0A7R7H785|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L-8-3|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRKKHLSVATSKDEAGGEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPIGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEDLFPLSGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKDDVAFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPTQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLAMVIVGTGYEFAHNDDYQRTGHYVKNGTLLYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKMKDAPLRAVAAE
>A0A850RCU8|nitrogenase|EC 1.18.6.1|Allochromatium humboldtianum|TrEMBL
MATLTRDEAQALIQEVLEAYPEKAKKDRAKHLAVNDPSVEQSKKCIISNRKSQPGVMTIR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGAYSRAGRRNYYVGHTGVNVFGTMNFTSDFQE
KDIVFGGDKKLEKLIDEINALFPLVKGISVQSECPIGLIGDDIEAVSKKKGKELDKPIVP
VRCEGFRGVSQSLGHHIANDAVRDWVIGNRDGDTSFEAGPYDVAVIGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTLSEMELTPKVKLNLIHCYRSMNYISRFMEEKYGIPWMEYNFF
GPTKIAESLRKIAAFFDETIQANAEKVIEKYKAEYDAIIAKYRPRLEGKKVMLYVGGLRP
RHVVGAYEDLGMEVVGTGYEFAHNDDYDRTMKEMGEATLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTVNNPCWNSMQAPWL
KSAA
>A0A2U8DUV8|nitrogenase|EC 1.18.6.1|Clostridium drakei|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLSEIGKKVMVVGCDPKADSTRLLLGGLAQRTVLDTL
REEGEDVDLNYILKKGFNGIKCVESGGPEPGVGCAGRGIITSINMLERLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIKKYANKGGVRLGGII
CNSRKVDNERRVLEAFAEELGTQLIYFVPRDNVVQRAEINKQTVIQFDSKSNQANEYRSL
AEAIEKNKNFVIPKPMSQKRLEEIILEHGLVEQVV
>A0A380S8R7|nitrogenase|EC 1.18.6.1|Fibrobacter succinogenes|TrEMBL
MSKKLRQIAIYGKGGIGKSTTTQNLTAGLVEQGKHVLVVGCDPKADSTRLLLGGLHQKTV
LDTIRDNKTEIQLSDLEKVGFKGVRCVESGGPEPGVGCAGRGIITSISMLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIAKYAERGEVRL
GGIICNSRNVDNELDLLRAFTKELNTQLIQYVPRNNIVQQAEIRKKTVIDFEPNCNQANV
YRELAKNIDENELFTIPTPMTQDRLEQILIDYGMMEKDYSI
>A4WRY3|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides (strain ATCC 17025 / ATH 2.4.3)|TrEMBL
MSRPAGTAAFTRDTLSKKDMNMGKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVG
CDPKADSTRLILNTKLQDTVLHLAAEAGSVEDLELEDVVKIGYKGIKCTEAGGPEPGVGC
AGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAL
YAANNIAKGILKYANSGGVRLGGLICNERKTDRELELAEALAAKLGCKMIHFVPRDNIVQ
HAELRRETVIQYAPESKQANEYRELARKIHENSGKGVIPTPITMEELEEMLMDFGIMQSE
EDRLAAIAAAEA
>A0A4Q8QMS6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Leo170|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADH
YRNLATRIHHNGGKGIIPTPISMDELEDMLMEHGIMKPVDESIVGKTAAELAAE
>A0A327K332|nitrogenase|EC 1.18.6.1|Rhodoplanes elegans|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
SLAAEAGSVEDLELDDVLKIGFKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYAHSGGVRL
GGLICNERQTDREIDLSEALAKKLNTQLIHFVPRDNIVQHAELRRQTVIQYAPDSQQAKE
YRTLAEKIHANCGKGTIPTPVSMDELEQMLLDFGIMKTEEQQLAELAAKEAAKAAAAV
>A0A0K1TU85|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS17_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>J6LC92|nitrogenase|EC 1.18.6.1|Rhodovulum sp. PH10|TrEMBL
MPYHEFDCSKCLPERQKHAVVKGAGDNLTTALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHMSHGPVGCTYDTWQTKRYISDNNNFQLKYTFATDVREKHIVFGAEAMLKQNII
EAFKACPDIKRMTIYQTCATALIGDDINAVAQEVMDEMPDVDIFVCNSPGFGGPSQSGGH
HKINIAWINDKVGTVEPEITSDYVINYVGEYNIQGDQEVMLDYFTRMGIQVLSTFTGNGT
YDGLRAMHRAHLNVLECARSAEYICNELRARYGIPRLDIDGFGFEPLAQSLRKIGMFFGI
EDRAEAIIAEETARWKPELDWYKERLKGKKVCLWPGGSKLWHWAHAIEEEMGVKVVSVYT
KFGHQGDMEKGIARCGEDALAIDDPNELEGLEAMERLKPDVIFTGKRPGEVAKKIGVPYL
NAHAYHNGPWKGWEGWVRFARDIYNAIYSPIHQLALVDISKDEIATDRGFLTQRLLSDRT
LAEEIRTSTRLREYTGTYDPIAALRKKNPPYFTPMAAAAE
>A0A348AI72|nitrogenase|EC 1.18.6.1|Methylomusa anaerophila|TrEMBL
MTINIQSEEAQTRENRLGAITGYKGTIKSLVEQVGCGSLKNKERCFSQTSNCSSGCAQGQ
LASIKDAAVVNHGPLGCSAEIIGTNVQTQMFHTVNNIKLTTVRVLSTNMGENTTVFGGAE
DLKEGVREAFRRFSPKAIFVTSSCASGIIGDDLKSILAEVEKELEIPVVPVFCEGFRSKV
WASGFDAAYHAVLTRIVKPPVQKRPELINVITFRSNLGRFAEIEKILARFGLVPQFVLPD
RTIEELSRISEAAATLSVCGTLGGYLGNGLEQHYGVPFVKALQPHGIAGIENWLRELGKV
VGKEKEVAAYLAEEKERTRPELEEIRKKLRGKKAVIGMGPSFSHSYARVLQELGVEVIWA
AAWHFDQCYDHGTIPEAALELASRENDVPVSVADQQNFEMLNLLTKLKPDFYLSRHPGLC
VWSMKLGIPSLMIADVFTALGYEGTVEFGYRILDTLANNSLARNLSQRIDLPYSDWWFSQ
DSFKFLEDVV
>E0RPC8|nitrogenase|EC 1.18.6.1|Spirochaeta thermophila (strain ATCC 49972 / DSM 6192 / RI 19.B1)|TrEMBL
MLMRHTTEKIVERKNLVVNPVKTCQPIGAMYAALGIHRCMPHSHGSQGCCAYHRSMLTRH
YKEPVMATTSSFTEGASVFGGMGNLMDAIANIFSLYDPDVIAVHTTCLSETIGDDIPQIV
KKAKDNGLIPRGKHVFHANTPSYVGTHITGYASMVKAMVDYFAVPSRKRSDQINLVPGFV
DPPDMEELRRISSSFGVAVVMFPDTSGVLNTGLTGAFKMFPRGGTRVSELVTAGEAIATL
GLGRFAAGPAARALDAKCGVPCEVLDLPLGLAATDRFVMALSRHTGVPVPEDIAEERARV
VDLVADMHQYLYGKRVAVAGDPDHLFPLVEFLLDLEMDVRHIVTGMQSKKIERRMEELFR
EKAPDKRPNFAAPGDLFLLHQWIKNDPVDLIIGNTHTKYIARDENIPSVRVGFPILDRVG
HQYFPIVGYRGAVRLLEMILNAFLERVDATVPEESFELVM
>A0A4P7F351|nitrogenase|EC 1.18.6.1|Beijerinckiaceae bacterium|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALAEDGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLEIEEVMKVGFRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAGNNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAAKLGSKLIYFVPRDNIVQHAELRRMTVLEYAPESAQAQH
YRNLAKKIHANAGNGVIPTPITMDELEDMLMAHGIMKAVDETQVGKTASELATA
>A0A7Y7TEX5|nitrogenase|EC 1.18.6.1|Desulfuromonadales bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAYLGKKVMIVGCDPKADSTRLILHAKAQSTVMDLV
RELGTVEDLELEDVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLAG
LICNARKTDKEFELVSALAAKLSTQMIHFVPRDNQVQRAEMRRMTVIEYSPEHPQAEEYR
ELARKIAENKMLVVPTPLTMDELEELLMEFGVMEAEDETIVGVAEKAA
>A0A7C8FDT4|nitrogenase|EC 1.18.6.1|Desulfuromonadales bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIVGCDPKADSTRLILHAKAQNTVMDLV
RELGTVEDLELEDVMKIGYGNIKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGEMMAMYAANNISKGILKYASSGKVRLAG
LICNARKTDMEFELISELARRLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHPQAKEYL
TLAQKIADNKMLVVPTPLEMEELEELLMKFGIMEEEDETIVGVAEAA
>A0A1Q8QT41|nitrogenase|EC 1.18.6.1|Desulfosporosinus metallidurans|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVVALAEMGRKVTIVGCDPKADSTRLILHSKAQTTVMDLA
RERGTVEDLELDEVLVEGYLNVRCAESGGPEPGVGCAGRGVITAINFLEENGAYTADTDY
VFYDVLGDVVCGGFAMPIRENKAKEIYIVTSGEMMAMYAANNISKGILKYAQTGTVRLGG
LICNSRQTDKENELIEALAKSLNTQMIHFMPRDNEVQRAEVRKMTVIEYNSTHKQADEYR
ALAKKIENNTMMTIPTPLSMDALEDLMMEFGILDM
>A0A3S1T2D1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.005.03.2.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A0K1TU66|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS42_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A367QIC9|nitrogenase|EC 1.18.6.1|Nostoc sp. ATCC 43529|TrEMBL
MTPPENQNIIEERKELIKEVLSAYPEKAAKKREKHLNVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLTKLIQELEVLFPLNRGVSIQSECPIGLIGDDIEAVARNTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRADKEKKEGKLQFESTPYDVAIIGDYNIGG
DAWASRILLEELGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDSKIQENAEKIIAKYQPTMDAIVNKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMVGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFV
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSEPSDRPSNLIKSMFFSRWIKKSLFLA
>A0A1V6HAM6|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium ADurb.Bin058|TrEMBL
MPGILGLSCIECGGPEPGVGCGGRGVSRMFEVLDDLELIEDGEYDVAVFDVLGDVVCGGF
AAPLRQGRAELVYIVVSESVMALFAANNIARAMKRFASNGIALGGLIVNQADEHTPIEGL
HKFAKALGTRIIGVVPRDPAIRKAEVMKRPVVDIAPESKAAAVFAELANAIMQDSVEAHQ
VPTPFDDAGFDAFIEQTFGQS
>A0A4V1L4P1|nitrogenase|EC 1.18.6.1|Bradyrhizobium zhanjiangense|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPGDFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTVPKLERKPNGAINIIGGFDGYTVGNL
REIKRILALMDIQHTILADNSDVFDTPTDGVFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPFVAEHGQDVVSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGCLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMQVLLASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSSLW
GYQGGLNVLVKILDKIFDEIDKKTNVLGKTDYSFDIIR
>A0A434WFN5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1E.F.Ca.ET.063.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQVEGAINIIPGFDGFCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A840GZ16|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CIR18|TrEMBL
MPVAKVLLKTPPSQQLTFEGHQMSLATTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKH
LNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSW
GSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSE
CPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDQLEP
DGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKL
NILHCYRSMNYISRHMEEKFGIPWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEK
YQPLVNAVIAKYRPRLEGKTVMLYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRT
AQHYVKDSTLIYDDVNGYEFERFVEQLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGP
YHGYDGFAIFARDMDMAVNSPIWKKTKAPWKEASRAKLLAAE
>A0A2A6J2P2|nitrogenase|EC 1.18.6.1|Rhizobium chutanense|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>A0A2H6GXA7|nitrogenase|EC 1.18.6.1|archaeon BMS3Abin16|TrEMBL
MRQIAFYGKGGIGKSTTQQNTAAALADLDNQIMVVGCDPKADCTRLLLRGKRQATVLDTI
RETEEEEIKLETLVNDGYGGVKCVEAGGPEPGVGCGGRGVITAIQTLQELGAYNGNLDYV
FYDVLGDVVCGGFAMPIREGYAREIYLVVSGEYMALYAANNISKGIKKFASRGYARLGGV
ICNSRMVENERELVEEFARRINTKMIHFIPRDKDVQRAEINKMTVIDWNPDVNQAQEYRE
LAKKINENQDFTIPTPITQDELEELMKTYGVED
>A0A858Q5T9|nitrogenase|EC 1.18.6.1|Methylococcus geothermalis|TrEMBL
MSNLRQIAFYGKGGIGKSTTSQNTLAALAEMGQRILIVGCDPKADSTRLILHAKAQDTIL
SLAADAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAGKLGTKLIHFVPRDNIVQHAELRRMTVMEYAPDSKQANE
YRQLAQKIHANSGNGIIPTPITMDELEDLLMEHGVMAQIDESQVGKTAAELAA
>V5NTN9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. rhr14|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLIKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLETDDKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0K1TUT7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS4_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSTPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0K1TU44|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS36_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A2Z2KAZ1|nitrogenase|EC 1.18.6.1|Paenibacillus donghaensis|TrEMBL
MKDHLNIPDHNKLFQTEPYVKQREGKKAFEAPCSEQETAEALAYSKTSEYKDKNFARKSL
VVNPHKACQPLGALMASLGFEKTLPFIHGSQGCTAYFRSHLSRHFKEPAPAVSSSMTEDG
AVFGGMSNLIDGLENSVALYKPEMVAVSTTCMAEVIGDDLQAFISNARQKGAITEELPVP
YANTPSFAGSHITGYDSMLKSIISTLYKRSGIEATPGSGEGTGEKLNVILGFEPYTGNFA
EMRKILAAFDTKYTFLGDHSGNFDSPATGEYSYYYGGTKLEDVPKAANALGTLSLQKYSV
KKTLEYIEGTWKQQTVSMSAPIGITATDRLVDAISELTGLPIPAELIDERGRVVDALTDS
HPYLHGKRTALVGDPDLLIGLIQFCLETGMEPVHIVCSNGDNGFKGEAEALLAASPYGAE
ATVHIGNDLWHMRSLLIDNPVDLSFGSSHLKYAAKDAGVPLIRVGFPVFDRHHLHRYPVI
GYQGTLNLLTTVVNTILQNLDDDSSGFNHDLVR
>A0A8J7EUH1|nitrogenase|EC 1.18.6.1|Oculatella sp. LEGE 06141|TrEMBL
MTPPESATLEDNPVIATKELIKDVLEVYPDKAKKKREKHLNVYEEGKSDCGVKSNIKSVP
GSMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMQF
TSDFKERDIVFGGDKKLAKLITELDGLFPLNRGVSIQSECPIGLIGDDIEAVAKKSAKEI
GKTVVPVRCEGFRGVSQSLGHHIANDAVRDWVFPQYDKEKKAGNVPDGTEYDVAIIGDYN
IGGDAWSSRILLEEIGLRVVAQWSGDGTLHEMINTPSVKLNLVHCYRSMNYISRHMEETY
GVPWLEYNFFGPTQIAESLRTIAARFDETIQANAEAVIAKYQAQTQAVIEKYRPRLEGKT
VALMVGGLRPRHVVPAFHDLGMKLIGTGYEFGHNDDYKRTTHYVENGTLIYDDVSAYEFE
TFIKELKPDLVASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSP
TWSLIGAPWKKAEA
>A0A367QZE5|nitrogenase|EC 1.18.6.1|Nostoc minutum NIES-26|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEEAGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSDQG
NEYRALAKKIINNDKLTIPTPIEMDELEALLVEFGILDDDTKHAEIIGKTAAEAPVK
>H6SR42|nitrogenase|EC 1.18.6.1|Pararhodospirillum photometricum DSM 122|TrEMBL
MSRRPPRPRWLGPAWRPARISACFPTANAAAPMRRAFPASPTSPSASMTGALTPRPSLTA
KSPRNCKTMAKELKQIAIYGKGGIGKSTTTSNISAALAEAGYRVMQFGCDPKSDSTNTLR
GGTYIPSVLDLLRANARVDAHEAIFEGFGGIYCVEAGGPAPGVGCAGRGIITAVELLNQQ
NVFEELDLDYVVFDVLGDVVCGGFAVPIREGIAQHVFTVSSSDFMAIYAANNLFKGIQKY
SNAGGALLGGVIANSINTDFQRQIIDDFVARTETQIVQYVPRSLTVTQSELQGKTTIEAA
PTSEQADIYRTLAQRIVAHTESKVPTPLDPQELRDWSASWADTLIAQEKVAYHPHALVS
>F1CEF5|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
ALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYREIR
CVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQ
EIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGT
QLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPISME
>C7DP64|nitrogenase|EC 1.18.6.1|Mesorhizobium septentrionale|TrEMBL
MSLDYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGEEAGEVLSECEVKSNIKSI
PGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFGTMQ
FTSDFQEKDIVFGGDKKLEQIIDEIEELFPLNNGITVQSECPIGLIGDDTEAVSRNKAKE
HEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFEKKDLEFEAGPYDVNVIGDYNIGGDA
WASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGVAWM
EYNFFGPSQIEASLRKIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVMLYV
GGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVKNGTLIYDDVTGYELEKFIEG
VRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVWGLY
QAPWKTSPSRGRAIAAE
>B3V0H6|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYREIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGG
KG
>G2E4N0|nitrogenase|EC 1.18.6.1|Thiorhodococcus drewsii AZ1|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAHFHGQKVFIHGCDPKADSTRLILGGKPQQTLMD
VLRDKGAEKITNDQVIKAGFKDIRCVESGGPEPGVGCAGRGVITAIDLMEARGAYTDDLD
FVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRKVDGEREFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFNPEENQAREY
SELGRKIIENEDLVIPNPLSMEQLEDMVVKYGLMD
>A0A075KF68|nitrogenase|EC 1.18.6.1|Pelosinus sp. UFO1|TrEMBL
MSKKIKQIAIYGKGGIGKSTTTSNISAALSTMGYKVMQFGCDPKADSTNTLRDGTYIPTV
LDTLREKNKVNAQDVIFQGFNGVYCVEAGGPAPGVGCAGRGIITAVQLLKQLNVYEELDL
DVIIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAVYAANNLFKGIQKYSNSGGALL
GGLIANSINTPYSKDIIDDFVARTKTRVVEYVPRSVTVTQAELQGKTAIEASPNSEQAKV
YQSLAKKVIETTESKVPAPLQISELRAWAASWADHLLAIETGEVRGKASGI
>A0A089NIU9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hgc1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>G2E4N3|nitrogenase|EC 1.18.6.1|Thiorhodococcus drewsii AZ1|TrEMBL
MPYHEFECSTCIPERKKHAVVKGPGETLADALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDVKEKHIVFGAEKLLKQNII
EAFKAHPDIKRMTIYQTCATALIGDDIDAIAQEVMEELPDVDIFVCNSPGFAGPSQSGGH
HKINIAWIKNKVGTVEPEITSDYVINYVGEYNIQGDQEVMQDFFKRMGIQILSTFTGNGS
YDDLRAMHKAHLNVLECARSAEYICNELRVKYGIPRLDIDGFGFEPLGNSLRKVGLFFGI
EDRAQKIIDEETARWKPELDWYKARLTGKKVCLWPGGSKLWHWAHVIHDEMGLDVVSVYT
KFGHQGDMEKGIARCEQGALAIDDPNELEGLEAMNRLQPDIIFTGKRPGEVAKKIRVPYL
NAHAYHNGPWKGWEGWVRFARDIYNGIYSPIHELSKLDISKDEIPTDKGFKTARMISDAD
LPEAVRNDPNLRRYTGKYDMVAELRERTYPEFARQGAQEAAA
>Q6LYX6|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis (strain S2 / LL)|TrEMBL
MTEKKFAVINPCKICQPMGAIFALMGVKNSMPLIHGSHGCSTYMRFQLGRHFKEAVNVAS
SSMSEANAVLGGEENLKHAIRNVSKIYGPEIIGVTTSCLSETIGDDVEGIIRLFKTQNDD
LPEIVPISTPSYKHTHVEGYDSTVKALVENLATPSKPNSKLNVITGMVSPGDIAETKRIL
REMGIESIILTDTSESMDAPFDGEVSFVSSAGTTVEELKDTANSFATISLCKHANSAAKF
LHEAYGINSVSPYLPIGLQSTDEFMNELCKLTNKEIPEQITRERGKLIDAMIDAHQHNFG
RKVAIYGDPDVVVGFTRFVLELGMIPSIVCTGSESKTFVEDIKAVTKDSKHKPVILAPGD
LYDLHQEIKKSKVDLLIGNSYGSRIAGAENIPLIRMGFPIYDRVGAQRITSLGYTAGIRL
VDTITNTILDRYFDEFGWALNENTEVDHGEFESSNCIN
>T2IX97|nitrogenase|EC 1.18.6.1|Crocosphaera watsonii WH 0005|TrEMBL
MATVEENKKLIADVLSTYPEKAAKKRAKHLGVYEEGKSDCGVKSNKQSLPGVMTARGCAY
AGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTINFTSDFQEKDIV
FGGDKKTRQNRRRNRRIIPPQWWYLCSVRMSRRVNWG
>A0A3B8E222|nitrogenase|EC 1.18.6.1|uncultured Nostocales cyanobacterium|TrEMBL
GKGGIGKSTTSCNISVALAKRGKKVLQIGCDPKHDSTFTLTGFLIPTIIDTLQEKDYHYE
DVWPEDVIYKGYGGVDCVEAGGPPAGAGCGGYVVGETVKLLKELNAFDEYDVILFDVLGD
VVCSGFA
>A0A3B8DZB5|nitrogenase|EC 1.18.6.1|uncultured Nostocales cyanobacterium|TrEMBL
GKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVE
DIEIEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENG
>A0A7S7QLT3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 51753|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLADKKLFENPRDPAEVERIKEWTKTPEYREKNFAREA
LTVNPAKACQPLGAVFVSVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPPEFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNEAINIIGGFDGNTVGNL
REIKRILALMGIKHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQWC
TEKTLPFVSEHGQDVVSFNYPVGVSATDEVLVALSRISGKEIPEELARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMQALFASSPFGQA
CQVYPGRDLWHMRSLLFTEPVDFLIGNTHGKYLERDTGTPLIRIGFPIFDRHHHHRSPVW
GYQGGLNVLVKILDKIFDEIDKKTNVLGKTDYSFDIIR
>A0A1W2EE56|nitrogenase|EC 1.18.6.1|Sporomusa malonica|TrEMBL
MAVTEKELQEILDQYPSKVQKNRRKHILIKDSGQPPQIIEANTRTVPGIITNRGCAYAGC
KGVVLGPIKDMVHITHGPIGCAYYTWGTRRNKAKTDDPSQYFLNYSFSTDMQESDIVFGG
EKKLAKVIDDIVDIFHPKAITVSATCPVGLIGDDVGAVAKAAEGRHGIPVLSFSCEGYKG
VSQSAGHHIANNILMDKVIGASDMEEAPGKYAINILGEYNIGGDSWEIERVLKEIGYTIV
SVMTGDGSYKDLRNAHTAELNLVQCHRSINYIAEMLETKYGTPWLKVNFIGVNGTIDSLR
NMAQYFGDQALIEKTEEVIAREVARVEPLMDQYKKICDGKTAFCFVGGSRGHHYQGLFAE
LGIETVLAGYEFAHRDDYEGREVIPTIKTDADTKNIPELHVTTDERRFRLKVSPEKMEEL
KKKIPLSYYAGMNAEMKDGSIIVDDLNHFETEEFIKILKPDIFASGIKDKYVIQKMGIPA
KQLHSYDYSGPYAGFNGAVNFARDVSMGFASPTWNYIVPPWQDEPLLSGTVNEEGVA
>A0A143B306|nitrogenase|EC 1.18.6.1|Desulfuromonas sp. DDH964|TrEMBL
MSESAVKKVTETPASEIERVKEWINSEEYKEKNFAREALVVNPAHACQPLGAQMVASGFE
GALPFVHGSQGCASYFRSTFSRHFREPAAATCDAMTEDGAVFGGQNNLFEGLENAYALYK
PKMIPVYTTCMPEVIGDDLTAFIRNAKTKGHLPEEVLTPYANTPSFNGTHIHGYDSMLKS
ILETLTTDQKIEGKCTGKLNLIPGFDGNTGNLREYKRILELFGIPYTLMADISEVFDTVC
DGNYRLYPGGTKIEDAAESINGKATISLQKYSTLNTMKWIEEEYSGEKLVMPMPFGIQKT
DELLLKLSELFGKPVPEKLKEERGLAVDAMTDAHQYLHGKKFAVAGDPDYLIGIVSFLLE
MGAIPYHVLCSRTNKKFEKEMKALLASSPFGATGKVYINKDLWHLRSLLVTDPVDGIIGD
THAKWAARDARIPLFRIGFPIIDRVNLHRSPVIGYQGAVNMLTMIANKFLDIKDETCENQ
WFEMMR
>A0A1I4J1J5|nitrogenase|EC 1.18.6.1|Pelosinus propionicus DSM 13327|TrEMBL
MGMNEAKLQEILDQYPPKVQKNRKKHIFIKRSDVESQQIEANTRTIPGIITNRGCAYAGC
KGVVLGPIKDMVHIVHGPIGCGYYAWNTRRNKAKSDDPKQNFINYCISTDMQESDIVFGG
EKKLAKVIDEVMEIFNPKAITLSATCPVGLIGDDMGAVAKAAEAKHGVQVLSFSCEGYKG
VSQSAGHHIANNILMEKVIGTGEQEEAPAKFPINLLGEYNIGGDGWEVERILKEIGYHVV
SVMTGDGSYEAIKNAHTAELNLVQCHRSINYIAEMLETKYGTPWLKVNFIGIEGTIESLR
NMALYFDDKELTLKTEAVIASELARIEPIFDQYKKICEGKTAFCFVGGSRGHHFQNLFSE
LGIETLLAGYEFAHRDDYEGREVIPTIKTDADSKNIPHYTAEVDEKRFRLKVSPEKLEEL
KAKIPLGQYNGMRFDMKDGSIIVDDLNHFETEEFIKVLKPDIFTSGIKDKYVIQKMGINS
KQLHSYDYSGPYAGFNGAVKFAEDISMGFASPTWNFITPPWKNQPLLEGSVTEEGVA
>K9MCL2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 15.1|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A5B9TQN0|nitrogenase|EC 1.18.6.1|Sulfurospirillum multivorans|TrEMBL
MAELRQIAFYGKGGIGKSTTSQNTLAAMAHYFGKKILIVGCDPKADSTRLILHEKAQCTI
MQLASEAGTVEDLELEDVCKPGAAEFDPANTDITEGFIMCAESGGPEPGVGCAGRGVITA
INFLEEEGAYDQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMAMYAANNIS
KGILKYANTGGVRLAGLICNARMTDREYDLSKHLAEQIGTQLIHFVPRSNHVQRAELRRM
TVVEFADKTDQAFEYKELARKIIANDLKVIPKPLEMDDLEALLMEFGLEEEVEADAIGKK
ATA
>A0A348FYW9|nitrogenase|EC 1.18.6.1|Blastochloris tepida|TrEMBL
MPRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVLSL
AAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYAHSGGVRLGG
LICNERQTDRELDLAEALAKRLNTQMIHFVPRDNIVQHAELRRQTVIQYAPDSKQAQEYR
TLAQKIHDNCGKGTIPTPVSMDELEQMLLDFGIMKTEEQQLAELAAKEAAKAAAAR
>A0A1W7LQZ8|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MLDLTPKEIKERKAITINPSKTCQPVGAMYAALGVHGCMPHSHGSQGCCSYHRTVLSRHF
KEPAIATSSSFSEGACVFGGGSNIKTAVKNIFDMYDPEIIAVHTTCLSETIGDDLKGFID
AIDIPEGKYVLHANTPSYVGSHITGFSNMVTGFIKGLSKTTGVKNGKMCVIPGFVNPGDM
REVKRLLKLMGVDFTMLPDTTGVFDAPMTGKYEMYPKGGTKIQDIIELGDCEKTLALGSF
ASEAGAATLEKSFKIPYSTLKMPIGIGSTDELIMELSKFSKQQVPYELEEERGQLVDIMI
DSHPYYDGKKVALYGDPDVLIALSKFLLELGMIPKYVITGTPSNVFEKQMQALFDEFGVE
GCIAKQDADLFELHQLIKNESVDLLMGGTHGKYIARAEDIPLIRIGFPVLDRYVHSYMPN
VGYRGAMRLLELMLGALMDRQDRDVKDEDFELVM
>G1CQX0|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
AERGAVEDIELEEVVITGFRDIRCVESGGPEPGVGCAGRGIITAINFLEENGAYSDVDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMY
>A0A0C2Z212|nitrogenase|EC 1.18.6.1|Sulfurovum sp. FS08-3|TrEMBL
MSETLEALQKEAIEEVLKIYPDKAKKNRAKHLGVDTPEGVKGACDKTRSNKQTVPGVMSQ
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGIDTFVTMNFTTDFT
EKDIVFGGDKKLKKALEEIDILFPLNNGISIQSECPIGLIGDDIQAVAKVHKKASDKPTV
AVSCEGFRGVSQSLGHHIANDMIRDEVMPDASYRKDFVSTDYDVAIIGDYNIGGDAWASR
ILLEEMGLRVIAQWSGDASYKEMAIAPKAKLNLLHCYRSMNYISRHMEQEFGIPWMEYNF
FGPSKTTESLRKIAEFFGPEIQAKTEAMIAKYTAMTDAVIAKYKPKLEGKKVMLYVGGLR
PRHVIGAYEDLGMEVIGTGYEFGHGDDYKRTKEDIARSTLIYDDVNEYELEQFVKKLKPD
LVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFAKDMDLAMNSPVWSHTKAPW
EKEEIGA
>A0A1W7LIH0|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MSKIIEQPRFSCALGAQQTVIAIKRGVPILHSGPGCSNKISSLIGQGEGYAGGNTIPCTN
ATEADVVFGGERKLKNVIDGAFQVIDADLYVVLTGCTSDIVGDDVGSVTSKYQEGDKPIV
YVETGGFKSNNYVSHSEVVNAIIDQYVDKFKNSNGVKKGLVNVFATVPYQDPYWSGNLEE
IKRVLEGIGLEVNILFGNESNGIEEWKTIPNAEFNIVASSWVGLNIAEHLKNKYKTPYVH
FPYLPIGAIATSKFLRQVGEFADLDKNKVENFIKKEEEKFYFHIEKTADFMLEFRYGLPR
KFYSILDASYSLGFSKFLLNELGILPGKQFIIDDTPEQYKESIIKEFKSISEYRSAEVEF
NVDAGTVQLEIEKEKEKDFQEGRALILGSGWDRDLAAKLNADLLITSVPVTYRLVLNCGY
AGYNGGLRAIEDIYDRVLNTYR
>A0A1G7PI56|nitrogenase|EC 1.18.6.1|Desulfovibrio legallii|TrEMBL
MRQVAIYGKGGIGKSTTTQNLNAGLAEMGKHIMIVGCDPKADSTRLILGGLAQQSVLDTL
REEGEDIDLDLVLKEGFGGIRCVESGGPEPGVGCAGRGIITSIGLLERLGAYTEDLDYVF
YDVLGDVVCGGFAMPIREGKAREIYIVASGEMMALYAANNICKGIKKYANTGGVRLGGII
CNSRNVDGEADLVSAVAKEIGTQMIHFVPRDNMVQRAEINKQTVIQFDPSCTQASQYRTL
AQKIDGNDMFVVPKPLSQERLEELLMEHGLLDA
>A0A1I1HC95|nitrogenase|EC 1.18.6.1|Tropicimonas isoalkanivorans|TrEMBL
MPQSADKVLDHAPLFREPEYQEMLENKKLKFECGHPDELVKEIGDWSKSWEYREKNLARE
AATINPAKACQPLGAVFASAGYEKTMSFVHGSQGCVAYYRSHLSRHFKEPASCVSSSMTE
DAAVFGGLINMVDGLANTKALYDPSMIAVSTTCMAEVIGDDLNSFIIQAKEKGSVEADFN
VPYAHTPAFVGSHVDGYDNMQKGILSNFWDKAETRVANDSINIIPGFDGFAVGNVRELKR
VLAEMGIGDYTILSDVSDVYDTPSDGEFRMYSGGTKIEDIPKALNAKATLSLQQYCTPKT
LAYCKDKGQETASFHYPMGVKGTDGFLMKLSELTGKEIPESLRLERGRLIDAMADSQAYL
HGKTYAIYGDPDFVYAMAAFILETGGEPRHCLATNGSKAWAKQMQELLDSSPFGKECQVW
AGKDLWHMRSFLNTEPVDILIGSSYGKYLERDTGTPLLRLAFPIFDRHHHHRFPTMFYQG
TLTVLVKMLDLIFDKLDDDTIDPGKTDYSFDLTR
>A0A1J5N0I5|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio hydrargyri|TrEMBL
MALLKHTPVEIKERKALTINPAKTCQPIGAMYASLGIHGCLPHSHGSQGCCAYHRSALTR
HYKEPISAATSSFTEGASVFGGHANLIQAIDNIFTVYDPEVIAVHTTCLSETIGDDLNQI
FDKAQKSGKVPEGKTCLGAPTPSYVGSHVTGFSNMVKAMAQLAEPSGKKTHKVNVIPGWV
EPSDMAEIKRLCAMVGVDITLFPDTDGVLNAPLTGEYKMFPDGGVTIKELKKTGDALGTL
ALGEWCSADAARWLDAKCKVPCTVLDMPFGLAATDRFIDVLRTVAGVSVPDSVAFERGQL
VDMISDMHQYFYGKRVAIWGDPDQLISMCEFLVSLDMQPVYVVTGTPGKAFERRIKAICA
DQPFEVKVKAKGDMFLMHQWIKNEPVDLLIGNTYGKYIARDEDIPLLRWGFPILDRQGHQ
YFPTVGYKGGLRLLEKILGLLMDRKDRDDPETTFELVL
>A0A0K1TTY4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS16_11|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1J4TVB1|nitrogenase|EC 1.18.6.1|Helicobacteraceae bacterium CG1_02_36_14|TrEMBL
MGPDSLEAKQKAAIEEVLKAYPEKAAKNRAKHLGVGGPDDESQKTCGNVRSNKKTVPGVM
SQRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSRAGRRNYYIGTTGVDTFVTMNFTSD
FQEKDIVFGGDKKLDKCLHEIDALFPLNNGITVQSECPIGLIGDDINATSKMYANKTGQT
IVPVNCEGFRGVSQSLGHHIANDTVRDYIFDASPKTLGEPIAVTEYDVAIIGDYNIGGDA
WSSRILLEEMGLRVVAQWSGDATIKEMVQTTKVKLNLLHCYRSMNYISRHMEKEYGIPWI
EYNFFGPSQTVKSLRKIAAFFDESIQAKCEEVIAKYQPMVDAITNKFRPRLEGKTVMLFV
GGLRPRHVIGAYEDLGMEVIGTGYEFAHDDDYKRTKDEIFRSTVIYDDVNEYELEAFVKA
LQPDLVASGIKEKYVFQKMGLPYRQMHSWDYSGPYHGYDGFAVFAADMDLAINSPVWGHS
KAPWDKEGEV
>A0A097IS33|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CollC20|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHVS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>Q8RNB8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 1808N|TrEMBL
PDKTAKRRAKHLNVHETGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLTPEKSRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>Q8KH56|nitrogenase|EC 1.18.6.1|Rhizobium etli (strain CFN 42 / ATCC 51251)|TrEMBL
MTSHCRHRCGAMKRKVLTMPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVAD
QNDFTKTWEYREKNLGREALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSH
LSRHFKEPSSAVSSSMTEDAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDL
HGFIENAKNEGSVPHDFDVPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAIN
IIPGFDGFCVGNNRELKRLLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTA
LNAEATLSLQHYNTRKTLEYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPAIG
LERGRLVDAMADSQAWLHGKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAE
MKALLASSPFGKDAQVWAGKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFP
IFDRHHHHRFPLMGYQGGLRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A841V722|nitrogenase|EC 1.18.6.1|Nostoc sp. UCD120|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHDPEEVTRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYTLYKPKMIAVCTTCMAEVIGDDLQAFINNAKSAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTPKTREY
IEKEWKQPTSVSRPWGIKGTDEFLMKLSELSGIPIPQELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEVFEAEIKELLASSPFGQHATVWPGK
DLWHMRSLLFTEPVDFLVGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYATIGYQGVIN
LLNWTVNTLFEEIDRNTNIPSKTDISYDLIR
>A0A068T2L8|nitrogenase|EC 1.18.6.1|Neorhizobium galegae bv. orientalis str. HAMBI 540|TrEMBL
MTRPAEKILDHAALFREPEYRKMLGEKKINFESPHLDQVASDQRDFTKTWKYRDKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCAAYYRSHLSRHFKEPSSLVSSSMTE
DAAVFGGLKNMVDGLANAYKLYDPKMIAVSTSCMAEVIGDDLHGFIENARNEGSVPADFD
VPYAHTPAFVGSHVDGYDSMVKGVLEHFWAGKERSENPYSINIIPGFDGFCVGNIRELKR
LLTLMDVSYAFISDASDQFDTPSDGEFRMYDGGTKLDDVKAALNSGTTVSLQHYNTRRTL
EYCKEVGQETASFHYPLGVQGTDEFLMKISQISGKTISETIRLERGRLIDAMADSQSWLH
GKKYAIYGDPDFVYAIARFIMETGGEPTHCLATNGTLAWESEMKELLASSPFGEDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDAETPLIRLTFPIFDRHHHHRFPLMGYVGG
LRVLTAILDKIFDKLDHETMKLGATDFSYDLTR
>A7LAX5|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium BR5|TrEMBL
MSTASAAAVVKQKVEAPVHPMDARIDELTDYIMKNCLWQFHSRSWDRERQNAEILKKTKE
LLCGEPVDLSTSHDRCYWVDAVCLADDYREHYPWINSMSKEEIGSLMQGLKDRMDYLTIT
GSLNEELSDKHY
>I6UE47|nitrogenase|EC 1.18.6.1|Acaryochloris sp. HICR111A|TrEMBL
MATVEERKELIGEVLEAYPAKAKKLRSKHLDVKADAAADCGVKSNKKSVPGVMTTRGCAY
AGAKGVVWGPVKDMVHLSHGPVGCGYYSWSGRRNYYVGTTGVDTFGTMQFTSDFQERDIV
FGGDKKLDKVINELEELFPLSQGTTIESECPVGLIGDDIEAVARRKAKETGKPVVPVRCE
GFRGVSQSLGHHIANDTVRDWVLPKADEYRKLPNGFEPSPYDVNIVGDYNIGGDAWPSRK
LLEDAGLRVISQFSGDGSFNEVVMAPLAKLNLIHCYRSMNYICRFMEEKYGIGWLEYNFF
GPTEIAKSLRKIAEQFDETIQAKAEAVIAENEARMESIIAKYRPRLEGKTVMMMVGGLRP
RHVIPAFKDLGMKVIGTGYEFGHADDYKRTANYVEEGTLIYDDVSGYEFEAFAKELNPDL
IAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFEVFARDMDLAINNPTWGLINAPWK
A
>I1X2K0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. picf9|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQLESDGKSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0S8DH71|nitrogenase|EC 1.18.6.1|Nitrospira bacterium SG8_35_1|TrEMBL
MLLRHTTENIMERSALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTRH
YKEPISAATSSFTEGASVFGGQANMMQAINNIFTVYNPDIIAAHTTCLSETIGDDLKQIK
KKAVKEGKIPEGKEFISASTPSYVGSHVTGFSNMVRSMAEMAEPTGHKNGKVNIIPGWVE
PADMEELKRMASLIEVKNILFPDTSGVLNGPLSGEYKMFPEGGTTIEELKSTGDSIGTLA
LGEWCSADAARYLDSQHKVPCSILDMPFGLMATDRFIDALRTVAGTTVPEELAVERGQLV
DMISDMHQYLYHKKVALVGDPDQLIAMTEFLVSIDMMPIHIVTGTPGKKFEKRIKEITKD
LPCEVNVKAKGDMFLLHQWIKNEPVDLLIGNTYCKYIARDEDLPYVRWGFPILDRQGHQY
FPTVGYKGGLRLLEKILNELLDRKDRDDPEERFELVL
>A0A1S8TP73|nitrogenase|EC 1.18.6.1|Clostridium sp. BL-8|TrEMBL
MLDLTPKEIKKREAITINPSKTCQPVGAMYAALGVHGCMPHSHGSQGCCSYHRTVLSRHF
KEPAIATSSSFSEGACVFGGGSNIKTAVKNIFDMYDPEIIAVHTTCLSETIGDDLKGFIE
DIDIPEGKYVLHANTPSYVGSHITGFSNMVSGFIKGLSKTTGVKNGKMCVIPGFVNPGDM
REVKRLLKLMGVDFTMLPDTSGVLDAPMTGKYDMYPKGGTKIQDIIELGDCEKTLALGSF
ASEAGASTLEKLYKVPYTTLKMPIGVGATDDLIMELSKFSKQEVPYEIEEERGQLVDIMI
DSHAYYDKKKVALYGDPDVLIALSKFLLELGMIPKYVITGTPSNVFEKQMKELFDEFGVE
GCIAKQDTDLFELHQLIKNESVDLLMGGTHGKYIAKAEDIPLVRIGFPVLDRYVHSYMPT
FGYRGAMRLLELMLGALMDRQDRDSKDEDFELVM
>A0A167BUU0|nitrogenase|EC 1.18.6.1|Ectothiorhodospira sp. BSL-9|TrEMBL
MPTRQCAIYGKGGIGKSTTTQNLVAALAEAGKKIMIVGCDPKADSTRLILHAKAQNTIMQ
MAADAGSVEDLELEDVLKTGFGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMFAANNIAKGIVKYASSGSVRL
AGLICNSRNTDREDELIMALAEKLGTTMIHFVPRDNDVQRAEIRRMTCVEYNPKSKQSDE
YRALAQKVVDNKHFVVPTPCSMDELEDLLMEFGIMDVEDESIVGKSVEADQATA
>A0A7Y1C8J8|nitrogenase|EC 1.18.6.1|Pseudomonas sp. WS 5018|TrEMBL
MTGMSREEVESLIQEVLEVYPEKARKDRAKHLSPNDPALEQSKKCITSNKKSQPGLMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGISVQSECPIGLIGDDIEAVAKKKAAEHETTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLDKRDDDTSFETTPYDVSIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTISEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTAESLRAIAEHFDDSIKAKCEQVIAKYQSEWEAVIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGNATLLYDDVTGYEFEEFVKRIKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWQ
KAEESAEKVAASA
>A0A5Q0GA87|nitrogenase|EC 1.18.6.1|Anabaena sp. YBS01|TrEMBL
MTPPENKNLVDENKELIKEVLKAYPEKSRKKREKHLNVHEENKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGVTGINSFGTMHFTSDF
QERDIVFGGDKKLVKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKTSKQIGKPV
VPLRCEGFRGVSQSLGHHIANDAIRDWIFPEYDKLKKENRLDFEPSPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTLNELIQGPAAKLVLIHCYRSMNYICRSLEEQYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPVMNAVLDKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVIGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPDLIASGIKEKYVFQKMALPFRQMHSWDYSEPSDGVQMSDQIRFFGEGRKISLFLA
>A0A4R3I4P5|nitrogenase|EC 1.18.6.1|Reinekea marinisedimentorum|TrEMBL
MSQTVDKVEPGYSLFKQDEYQDMMANKRAKYEEGYDDAKIKEVFDWTTTEEYKELNFERK
NLTINPAKACQPLGSVLCALGFENTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLENATALYKPEVIAVSTTCMAEVIGDDLNAFIGNAKKEGYIPEDMP
VPFAHTPSFVGSHTTGWDNMFEGMARYFTINEMEDKEVGSNGKINLVPGFETYLGNYRVM
HRMMQEFDTGYSLLCDPTEVLDTPADGQYRMYAGGTPISEMKDAPNAKTTILLQPDQLVK
TKKYVEGTWNHEVPTLNIPMGLDWTDDFVMKIAELSGKEVPASLEKERGRLVDMMTDSHT
WLHGVSFSIYGDPDYLFGLTKFLQELGCEVKHILCNNGTKRWKKKMEKLIAEAPGTANAE
VHFGKDLWHFRSLVFTNKPDFMIGNSYAKFIQADTKAKGEEFEVPLIRLGFPIFDRHHLH
RNTTLGYEGGMMMLTTIVNAVLEKLDADSMKLGKTDLTFDLVR
>A0A090ADV0|nitrogenase|EC 1.18.6.1|Thioploca ingrica|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEAQKKVMIVGCDPKSDSTRLILHAKTQNTIMH
LAAEAGSVEDLELEEVLKVGFGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
EFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNIAKGIVKYASSGGVRL
AGLICNSRKVDRESNLIEALAERLGTQMIHFVPRDNIVQHAEIRRMTVIEYDPNCKQADE
YRALAQKIINNRKLVVPTPITMDELEELLMEFGVLEEEDESIVGKKKIDEMATAA
>A0A0D8BEK5|nitrogenase|EC 1.18.6.1|Frankia torreyi|TrEMBL
MRQIAFYGKGGIGKSTTQQNTMAAMAEMGQRVMIVGCDPKADSTRLILHSKAQTSVIQLA
AEKGSVEDLELDEVLVEGQWGIKCVESGGPEPGVGCAGRGVITSITYLEEAGAYENLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGL
ICNSRKTDREDELIMELARRLNTQMIHFIPRNNVVQHAELRRMTVIEYDPKNSQADEYRQ
LANKIVNNDMKTIPTPITMDELEELLIDFGIMAQEDESVIGKAAAVA
>E1ABV9|nitrogenase|EC 1.18.6.1|Paenibacillus sabinae|TrEMBL
MTKKLRQIAFYGKGGIGKSTTSQNTLAQLAVNFGQRIMIVGCDPKADSTRLILNTKAQQT
VLDLAAKLGSVEDLELEDVVSSGFGGILCVESGGPEPGVGCAGRGIITSINFLEEQGAYE
DVDIVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAQSGGV
RLGGLICNSRNTDREQELISELARRLNTQMIHFVPRNNVVQHAELRKMTVTQYNPNHSQA
EEYKQLAEKILHNEKLTVPTPIDMDELERLLIDFGVVEDEEAALQTQAPK
>A0A1G1FUE8|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium GWD2_57_9|TrEMBL
MAKKLRQIAIYGKGGIGKSTTTQNTVAGLAYLGKKVMIVGCDPKADSTRLILHAKAQNTV
MDLVREKGTVEDLELEDVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTE
DLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKV
RLAGLICNARKTDKEYELIDALAKKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHPQA
QEYRTLAEKILNNKMLVVPTPLEMEELEDLLMEFGIMEAEDESVVGKAETAA
>A0A3L8C308|nitrogenase|EC 1.18.6.1|Ketobacter sp|TrEMBL
MSQQVDDIKPSYPLFRDDEYKDMLKNKRENFEEVHSQELIDETFLWTTTKEYQDLNFARE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMMDGLENCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGHVPQDYP
VPFAHTPSFVGSHTTGWDNMFEGMARYFTLNYMEDKEVGSNGKINIVPGFETYLGNYRVI
KRMLKDMGVDYTMLSDPEEVLDTPADGEFRMYAGGTTQAEIKDAPNAYNTFLLQPWHLEK
TKKFVSNTWKHEVDKTLRIPMGLAGTDEFLMSVSQVTGKEIPEALAKERGRLVDMITDSH
AWLHGKRYALWGDPDFVQGMVRFLLELGCEPVHILCNNANKRWKKEMEKMLSESPYGANS
TVHIQKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLYKGKEHEVPLIRIGFPIFDRHHL
HRQTTMGYEGAMQILTTLVNAELERLDDATRGMQTTDYNYDLVR
>A0A3S1T5T9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.040.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A521QC82|nitrogenase|EC 1.18.6.1|Gallionellaceae bacterium|TrEMBL
MTALTREEAQALIQEVLEVYPEKARKDREKHLAVNDQSIEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNAFGTMNFTSDFQE
KDIVFGGDKKLAKLIGEIEQLFPLHKGISVQSECPIGLIGDDIEAVSKKSAKEIGKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLSNHDEKAFESTPYDVTIIGDYNIGGDAWATRTI
LEDMGLRVIAQWSGDGTLAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPYMEYNFFG
PTKIEASIREIAAFFDDTIKANAEKVISKYKPQMEAVITKYKPRLQGKRVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLLYDDVTGLEFEEFVKKVKPDLV
GSGIKEKFIFQKMGIPFRQMHSWDYSGPYHSYDGFAIFARDMDMTLNNPCWSKLTAPWLK
KAE
>A0A8F6U8J8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIESIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U9J1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWSPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKIAPESKPK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YGV5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDLVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSESKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YH22|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCKGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YI22|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSTIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLDNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKPEPGGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRAIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A3B0XYP7|nitrogenase|EC 1.18.6.1|hydrothermal vent metagenome|TrEMBL
LNLLHCYRSMNYISRHMEEKYGIPWLEYNFFGPTKIAESLRKIASHFDDTIKQGAEKVIE
RYKAEYEAIIAKYRPRLQGKRVMLYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYDR
TIKDMPEATLIYDDVTGFEFEEFVKKIKPDLIGSGIKEKYIFQKMGIPFRQMHSWDYSGP
YHGYDGFAIFARDMDMTLNNPCWNMLKAPWKQPAEETVAEVA
>A0A8F6U7Y0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIHELFPLNNGITVQSECPIGL
IGDDIEAVSKTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDTIRDWVFDKINPDAPPR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLRC
YRSMNYISRH
>A0A8F6YH90|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYVGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U867|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNVKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YCVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSGCPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YCSMNYISRH
>A0A8F6YGP0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIRDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLTLLHC
YRSMNYISRH
>A0A8F6YHT1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISYGPVGCGQYSWAARRN
YYIGTTGTDTFVTMQFTSDFQEKDIVFSGDKKLAKIIDEIQELSPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRTLLEEMGLRVIAQWSGDGSLVELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U884|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECLIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8C3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVHCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U902|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKTKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKITPDTAPR
FEATPYDIAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNALHC
YRSMSYISRH
>A0A8F6U802|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYACTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGINIQSECPIGL
IGDDIEAVSKVKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSSR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEAAPKAKLNILHC
YRSMNYISRH
>A0A8F6U8B0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMSYISRH
>A0A8F6U8G1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIADDAVRDWIFDKLDPDGKPK
FEPTPYDVAIIGDYNICGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U8U1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYKIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YGR7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGRHIANDSIRDWVFDKIAPDSAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8I1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCSVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLVKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKPKLNVLHC
YRSMNYISRH
>B2XWI4|nitrogenase|EC 1.18.6.1|Mesorhizobium tarimense|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLE
LQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHGNSG
QGTIPTPIT
>A0A3B0W5W9|nitrogenase|EC 1.18.6.1|hydrothermal vent metagenome|TrEMBL
MLLRHTPEEITERTALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSTLTRH
YKEPISAASSSFTEGASVFGGQANLLQAINNIFTVYKPDVIAVHTTCLSETIGDDLRQIR
KKAITEGKIPEGKYVIGASTPSYVGSHVTGFSTMVKSMTEFAESTGKKNGKVNIIPGWVE
PADMAEIKRMARLTGVDSIVFPDTSGVLDAPLTGEYKMFPDGGTTVEELKSSGDSVGTLA
LGEWCSAAAARELDKLHKVPCKVLDMPFGLKATDRFVDALRIIAGVSVSDELAYERGQLV
DLISDMHQYFYHKKVAIAGDPDQLIAMTEFLVSIDMLPVHVITGTPGKKFEARIREITAD
MPCEVNVKAKGDLFLLHQWMKNDPVDLLICNSYGKYMARDEDVPLVRWGFPILDRQCHQY
FPTVGYKGGLRLLEKILDRLLDRKERDDPEPKFELVL
>A0A3B0TUI4|nitrogenase|EC 1.18.6.1|hydrothermal vent metagenome|TrEMBL
MAATSSFTEGSSVFGGQSNLMQAIDNIFAIYEPEIIAVHSTCLSETIGDDLGQIVAKARE
DGKVPPGRHVIQASTPSYTGSHVTGYANMLEGVVKYFAESANEKARQVNLLSGWVEPSDI
REFKRLLKVMKVLPVILPDTSDVLDAPMTGKYDMYPKGGTTIPDMVSMGDSMVSLGLGEW
ATRKAAVALDNKCKVKFDITDIPIGLKATDRFIQALSKAGVVSIPESITDERGRLLDVIT
DMHQYLYGKRVAVWGDPDNIIPLIEFLVDIDMKPVYIVSGTPGKRFDKRMSEILSERVPE
AKFKNGANADMFLMHQWIKEEAVDLLIGNTYGKYIARDENIPFVRMGFPIVDRIGHSYFP
TVGYLGGIRILEKILGAMMDKIDSTCPEESFELVM
>C6B4Z2|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii (strain WSM1325)|TrEMBL
MPQSAETVLDHAPLFCEPEYRKMFARKKLTFECPHPDKVVSAQSKFTETWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPVDFD
VPFAHTPAFVGSHVDGYDSMVKGILENFWKSTERVPTPALVNIIPGFDGFCVGNNREIKR
LLDTMGVAYVFLQDASDQFDTPSDGEYRMYDGGTKIEDVKAAKHAEATISLQHYNTRKTL
DYCRELGQTTASFHYPLGIAGTDEFLMKISELSKREIPESIDRDRGRLIDAMADSQSWLH
GKKYGIYGDPDFVYSMARFVMETGGQPTHCLATNGTAAWEAEMKELLASSPFGGGAQVWA
GKDLWAMRSLLLTEPVDLLIGNSYGKYLERDTDTPLVRLTFPIFDRHHHHRFPLMGYQGG
LRLLTVILDKIFDELDQETMWEGVSYDLTR
>A0A0K1TU84|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS20_6|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>Q9F1B2|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1624|TrEMBL
STRLILHAKAQNSIMQMAADAGSVEDLELEDVLKVGYRDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>X6EKD7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNHC209A00|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVTDQGEFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTLKGILEHFWKGEERTEAEGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYSFIQDASDQFDTPSDGEYRMYDGGTKIEDVRKALNAEATFSLQHYNTRKTL
EYCQGVGQATASFHYPLGVQATDDFLMEVSAISGKQIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYGMARFIMETGGEPTHCLATNGTSAWEAELKELLASSPFGKGAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>C8S0T3|nitrogenase|EC 1.18.6.1|Rhodobacter sp. SW2|TrEMBL
MAKDIADTAEQNNKLIEEVLAAYPAKTAKKRARHLNVAGAVEEGETEILSKCDTVKSNIK
SIPGVMTIRGCSYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYTGATGIDSFVT
MQVTTDFQENDIIFGGDKKLEKSIDELNTLFPLLNGISIQSECPIGLIGDDIEAVSRKKN
KDIGKTIVPVRCEGFRGVSQSLGHHIANDTIRDWVLEAGEGARAGYEGTPYDVNVIGDYN
IGGDAWSSRILLEEIGLNVIGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKH
GVAWMEYNFFGPSQIEASLRAIAAKFDATIQANAEAVIAKYKPLVDAVKAKYQARLEGKT
VMLYVGGLRPRHVITAYEDLGMVIAGTGYEFGHGDDYKRTGEYVKEGTLIYDDVTGYELE
KFIETIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNP
VWGLFDAPWKKSA
>W0NN27|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. csri27|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYRD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNLVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIVPTPIS
>V5NU23|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. mlg18|TrEMBL
PEKTAKRRAKHLNVHEASKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKIIDEVQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A235I2N8|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' 210A|TrEMBL
MRKIAIYGRGGVGKSTTTQNVVAGLTDLDRKVMVVGCDSKADSTRLLLGGFHQKIVLDTL
RKEEDDDLNLEDFRQVGWGKTLCVESGGPEPGVGCAGRGILTSIGLLEQLGAYDDAVRLD
YTFYDGLGDVVCGGFVMPIRERKAQEVYIVTSGEIMAMYTVNNICRSIQKYAPIGGIRLG
GLICNSRKVDEEDDLIEALAEKLGTQMIYSIPRDNMVQQAEFHRKTVIEYAPESEQAQHY
RNLAMAIDQNTDFVTPKSMSNDQLEELLVQFGLFRHLQTLGITSSSTKVADSFSEIPLE
>A4J8B6|nitrogenase|EC 1.18.6.1|Desulforamulus reducens (strain ATCC BAA-1160 / DSM 100696 / MI-1)|TrEMBL
MDRGKSGANFRDVNENPCNMCMPMGGILVLKGLEHCMVIIHGSQGCATYMRRHMAEHFNE
PVDVASSSLNEKGTIYGGEQNLKKGLDNIIKAYQPKVIGILTTCLAETIGEDIGRISQEY
LTERDYGDLTVITVNTPGYGGTHSEGYWLTLKKIVAKLARKTETHNKINVIVPNISPADI
REIKRVLQLMQMEYILLPDFSDTMDRPYERPYKKMPEGGTKLADIAAMGGAVATIQLGLT
VDDSMSPGKYLEKEFGVPLYNLPLPMGIENTDLFMNVLQELSGNPLPTCLEQERGRLLDC
MIDSHKYNGQGRSVIYGEPENVYGVVKTCIENGIHPVVVATGSKNLKLAQLLDECLANAP
IECTVLTETDFTTIRLKSRGKANIAIGSSDGKYLTEREGIPLVRYGFPILDRTGGQRLLS
ICYAGTTMFLDRVTNTLLENKHKNYRDSMYQMFYQGEQEGQELSTESCGEQHVMLMQSN
>A0A7U4HM04|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL P4-0081|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFGQRIMIVGCDPKADSTRLILNTKAQNSVLEL
AAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVGCAGRGIITAINFLEQEGAYQDLDF
VSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYATSGGVRLGG
LICNSRNTDREDELIMELARRLNTQMIHFVPRDNIVQHAELRRMTVAQYNPTHQQAKEYE
TLAEKILNNKMLTIPTPISMEELEELLMEFGIIEDEEAAIKKLQASGQ
>A0A4R2Y1Z4|nitrogenase|EC 1.18.6.1|Raoultella ornithinolytica|TrEMBL
MTQDEKIEQMVDYIMKHCLWQFHSRNWDREKQNAGVLGKTRELLCGEPVTLDTPADRCYW
ADAMVLAEAWRARFTWLTSMSVDAIAELMDALHQRLNYLTITGSLNAELTDKRY
>A0A5E8V672|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. LVM 105|TrEMBL
MAQSAEHVLDHLELFRGPEYQEMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMTDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKQNGAINIIGGFDGYTVGNL
REIKRILALMGIQHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPFVADHGQDIVSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGSKAWHEKMQMLLASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRSPLW
GYQGGLNVLVKILDKVFDEMDKKTNVLGETDYSFDIIR
>A0A235I194|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' 210A|TrEMBL
MPMKLFKCDETIPEREKHIYIKEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGG
VLKDTIQLIHGPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAML
EAFAEFPDIKRMMVYTTCSTALIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGH
HVFNMGWMTDKVGTYEPEITSPYTINVIGDYNIQGDTFVMEKYMEKMGIQIIAHFTGNGT
YDSLRGMHRAQLNVTNCARSAGYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGI
EDRAEAVIAEEVAKYESKLAWYKERLTDKKVCIWTGGPRLWHWTKALEDDLGMHVVAMSS
KFGHQEDFEKVIARGEEGTIYIDDGNELEFFEVLEMVKPDLVLTGPRVGALVKKLHLPYV
NGHGYHNGPYMGFEGAVNMARDMYNAIYSPLMKLAKDDIRGEQNKTVIPEENRKLKESKV
QQSKSIDITSTEAMPTAVNYAAVESSDLDTQPLLIPDNQPLPQRQQIGGKISAFLEQLPK
YLGSFSTEYQMPIICFATIITATIAVKIILAVLDVINEIPQLNLVFELTGIGYLIWFVFR
YLFKASTRQELAAQISFIQKEIVEGQDS
>A0A219T6Y0|nitrogenase|EC 1.18.6.1|Stigonema panniforme H54-10|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGFRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFISYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A8F5FSC3|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELDDIRKVGYGGALCVESGGPEPGVGCAGRGIITS
INMLESLGAYEESEELDYAFYDVLGDVVCGGFAMPIRDGKAQEIYIVVS
>A0A436KTP5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.002.04.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A8F5IVJ4|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLMLGGLAQKTVLDTLREEGEDVELEDVRKDGFSGTLCVESGGPEPGVGCAGRGIITS
INLLEQLGAYEDDNELDYAFYDVLGDVVCGGFAMPIREGQAQEIYIVCS
>A0A5C1MC21|nitrogenase|EC 1.18.6.1|Geobacter sp. FeAm09|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAGLATLGKKVMIVGCDPKADSTRLILHAKAQDTVMDLV
RDKGTVEDLDLDEVMKVGFMDIRCVESGGPEPGVGCAGRGVITAINFLEAEGAYTDDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEMMAMFAANNIAKGILKYATTGRVRLAG
LICNSRKTDREADLIEALAARMGTQMIHFVPRDNQVQRAELRRMTVIEYSPDHPQAAEYK
TLAQKIIDNKMLVIPRPLDMDEFEDLLMEFGVMEADDEENVGKSEAMAA
>A0A8F5J0D6|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKIGYGNVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDDDLDFVFYDVLSDVVCGGFTKPIS
>A0A410DX94|nitrogenase|EC 1.18.6.1|Clostridium manihotivorum|TrEMBL
MKNVVDKVLEKYPAKTYKNRKQHIVIKTDESPNPVIQANVRTVPGVITSRGCCYAGCKGV
VMGPIKDMIHITHGPIGCSYYTWNVRRNKAKGEEGEQNFIGYVFSTDMQESDIVFGGVNK
LRAAIKEAVEIFHPKAIGIYATCPVGLIGDDINAVAAEAQKKYGIDVLAFNCEGYKGVSQ
SAGHHIANNIVMERIIGRGTRPKKKYSVAVLGEYNIGGDAWEIDRILSKIGYEVVATLSG
DASYEKVQNAHLAEVNLVQCHRSINYIAEMMETKYGTPWIKANFIGVSGTIKTLRNLAKC
FDDPYIYERTEQVIAEELDEIDGEMTYYKDKLKGKTACLYVGGSRAHHYQTLLKDIGVRT
ILAGYEFGHRDDYEGREVIPTIKTDADSKNIPEITVYKDENNYRVIIPKEKYEELKKQGV
PLSYYGGMVKDMEDGTLMVDDLNHHETDEFIKLLNPDMFLSGVKEKYAIQKMGVLSRQLH
SYDYTGPYAGFKGAVVFARELAAGVYTPAWKYVTPPWKVEPMLDGIVVGGEV
>E4T468|nitrogenase|EC 1.18.6.1|Paludibacter propionicigenes (strain DSM 17365 / JCM 13257 / WB4)|TrEMBL
MKKIAFYGKGGIGKSTTQQNTAAAMAYFHDQKVFIHGCDPKADSTRMILGGMNQKTIMDT
LRDDGAELVTVDKVVSSGFGGIKCTESGGPEPGVGCAGRGVITAIDLMEAQGAYTPELNY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVVSGEMMAVYAANNICKGLVKYAKQSGVRLGG
LVCNSRKVDKEREFIEEFATAIGTQMIHFVPRDNIVQKAEFNKKTVIEYDEKCNQAHEYS
ELARKIIANDNFVVPKPLTMPELEAMVVKYGIAE
>A0A2U1TTW1|nitrogenase|EC 1.18.6.1|Brenneria roseae subsp. americana|TrEMBL
MTDTITQQNQALIQEVLEVFPDKARKERARHIMTVEAGMESVGKCITSNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGMSGIDSFGTINFTSDFQE
KDIVFGGDKKLRKLIDELELLFPLTKGISVQSECPVGLIGDDIEAVARSAKEAIGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLPARDDQEFAATPYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGDGTLVEMENTPKVKLNLVHCYRSMNYISRHMEEKYGIPWLEYNFFG
PTQIAASLRKIAALFDSTIQANAEAVIARYQAQTDAIIAKYRPRLEGKKVLLYVGGLRPR
HVIGAYDDLGMEIMAAGYEFAHNDDYDRTLPELKQGTLLFDDLSTYELEEFVKRLKPDLV
GSGIKEKYVFQKMGMPFRQIHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKQLNAPWLK
SA
>A0A6N0LQB3|nitrogenase|EC 1.18.6.1|Nostoc sp. TCL240-02|TrEMBL
MPMKLFKCDETIPEREKHIYIKEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGG
VLKDTIQLIHGPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAML
EAFAEFPDIKRMMVYTTCSTALIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGH
HVFNMGWMTDKVGTYEPEITSPYTINVIGDYNIQGDTFVLEKYMEKMGVQIIAHFTGNGT
YDSLRGMHRAQLNVTNCARSAGYIANELKKKYGIPRIDVDTWGFDYAKEGLRKIGAFFGI
EDRAEAVIAEEVAKYESKLAWYKERLTGKKVCIWTGGPRLWHWTKALEDDLGMKVVAMSS
KFGHQEDFEKVIARGEEGTIYIDDGNELEFFEVLEMVKPDLVLTGPRVGALVKKLHLPYV
NGHGYHNGPYMGFEGAVNMARDMYNAIYSPLMKLAKDDIRGQQNKTVISEENRKLQENEV
QQSKSIDITSTEAMPTAVNYAAVESSDLNTQPLLILDNQPLLQENEVQQSKSIDITSTEA
MPTAVNYAAVESSDLNTQPLLIPDNQPLLQRQQIGGEISAFLEQLPKYLGSFSTEHQMPI
ICFATIITATIAVKIILAVLDVINEIPQLNLVFELTGIGYLIWFVFRYLFKASTRQELAA
QISFIQKEIVEGQDS
>A0A1S1QPV0|nitrogenase|EC 1.18.6.1|Frankia sp. Cc1.17|TrEMBL
MTTTPTPPRAETEAMIADVLSHYPAKAAKFRAKHIKANDPEGSKECEVKSNIKSRPGVMT
IRGCAYAGSKGVVWGPVKDLVTISHGPVGCGQYSWATRRNYARGPWGVTNFAAMQITTDF
QEKDIVFGGDPKLEKVCDEINELFPLAKGISVQSECPIGLIGDDIEAVSRTATKKLGKPV
IPVRCEGFRGVSQSLGHHIANDAVRDHVLGTGGESFKETPYDVALIGDYNIGGDAWASRR
ILEDMGLRVIAQWSGDGTLNEMASTHLSKLNLIHCYRSMNYICTTMEERYGTPWIEFNFF
GPTKIVTSMRAIAAKFDETIQAKTEAAIARYQKRFDEITAAFKPRLDGKRVMLAVGGLRP
RHTIGAYEDLGMEVVGTGYEFAHKDDYTRTYAELKEGVVLYDDPTAFELEEFAKRMKPDL
MGAGVKEKYVFHKMGIPFRQMHSWDYSGPYHGVDGFAVFARDMDIAINSPTWDLMETPWS
KAGEVF
>J7I958|nitrogenase|EC 1.18.6.1|uncultured Azospirillum sp|TrEMBL
NSICDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELEDVVKIGYKGIKCVESGGPEPG
VGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEM
>J7I4Y7|nitrogenase|EC 1.18.6.1|uncultured Azospirillum sp|TrEMBL
CDPKADSTRLILNSKAQDTVLSLAAQEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGC
AGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFSMPIRENKAQEIYIVMSGEMMA
>A7IBF4|nitrogenase|EC 1.18.6.1|Xanthobacter autotrophicus (strain ATCC BAA-1158 / Py2)|TrEMBL
MSAKGSKERQMSSLRQIAFYGKGGIGKSTTSQNTLAALAQMGHKILIVGCDPKADSTRLI
LHAKAQDTILSLAANAGSVEDLELEDVMKIGYQDIRCVESGGPEPGVGCAGRGVITSINF
LEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGIL
KYANSGGVRLGGLVCNERQTDKELELAENLAKKLGTELIYFVPRDNIVQHAELRRMTVIE
YAPDSEQAQHYRNLATKVHANKGNGIIPTPITMDELEDMLMEHGIMKAVDESQVGKTAAE
LTA
>A0A061JND0|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri KOS6|TrEMBL
MSQQVDNIKPSYPLFRDDEYKDMLARKRDDFEEKHPQDKIDEVFQWTTTQEYQELNFQRE
ALTVNPAKACQPLGSVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPISCVSDSMTE
DAAVFGGQQNMKDGLQNCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGFIPEDYP
VPFAHTPSFVGSHVTGWDNMFEGIARYFTLNHMDDKVVGSNHKINVVPGFETYLGNFRVI
KRMLKEMDVGYSLLSDPEEVLDTPADGQFRMYAGGTTQDEIKDAPNALNTLLLQPWQLEK
TRKLIDGTWKHETPRLNIPMGLDWTDDFLMKVSEISGQPIAESLAKERGRLVDMMTDSHT
WLHGKRFALWGDPDFVMGMAKFLLELGAEPVHILAHNGNKRWKKAMDAILESSPYGKNST
VYIGKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPIFDRHHLH
RQTTLGYEGAMQMLTTIVNAVLERLDDETRGMQSTDYNYDLVR
>Q8RNC6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 5057B|TrEMBL
PDKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDRLTPEKSQFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2H6G2G6|nitrogenase|EC 1.18.6.1|bacterium BMS3Abin11|TrEMBL
MATRQCAIYGKGGIGKSTTTQNLVAAMAELGKKVMIVGCDPKSDSTRLMLHAKVQNTIME
MAAEAGSIEDLELEDVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGILKYARSGSVRL
AGLICNSRNTDKELELVEALAKRLGTRMIHFIPRDNAVQRAEIRRMTCIEYDPKAKQSDE
YRQLAQKIIDNKNQVIPTPITMDELEGLLMEFGILEEEDESIVGKTAEEEVAAGGA
>A0A261KNS5|nitrogenase|EC 1.18.6.1|Hydrocoleum sp. CS-953|TrEMBL
MSQNVDKIKDHFQLFQEPEYQEMFERKREFEGGPSKEEIERVKEWTKTWEYREKNFAREA
LTINPAKACQPLGAIFAAAGFEGTLPFVHGSQGCVAYFRSHLTRNYKEPFQAVSSSMTED
AAVFGGLKNMTDGLANSYSLYKPKMIALCTTCMAEVIGDDLGSFITTSKNQGAVPEDFPV
PFAHTPSFVGSHITGYDNMLKGILVALTPGKKKGVTNGKINFIPGFDPYIGNIRDLKDIL
SVMDVPSTILADNAESFDSPNLGEFKMYNGGTTLEEGADSINAKATISFQKYSTPKTLEY
LEQEGGQTTLTYRPIGIRGTDEFLMGLSELTGKAIPEELE
>A0A833A6E2|nitrogenase|EC 1.18.6.1|Methanothermococcus okinawensis|TrEMBL
MKKICVYGKGGVGKSTVVSNVAAALAESGKKVMVVGCDPKGDSTRNIVGKKIPTLLDLLR
KKGENITMEDILFKGFQGIYCVESGGPEPGIGCAGRGIIKAIEVLDRLEVFEKLELDIVI
YDVLGDVVCGGFAMPLQRHLADEVYIVTTCDPMALYAANNICKGIKRYAHRGNTALGGII
YNGRSVVDNISIVSEFASRLGTEVMGYIPMSEIIVKSEVRKKTVIEYAPQHPLANTFREL
GEKIFNNSKRVIPNPLSEEELDRIWEKIERLMEESYS
>A0A125SUI1|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGK
GIIPTPISMD
>A0A0C2ZU20|nitrogenase|EC 1.18.6.1|Sulfuricurvum sp. PC08-66|TrEMBL
MGPESLEAKQAAAIEEILKAYPEKAAKNRAKHLGVGTPEDESQKTCGNVRSNKKTVPGVM
SQRGCAYAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYIGTTGVDTFVTMNFSSD
FQEKDIVFGGDKKLTKCFEEIDALFPLNNGITVQSECPIGLIGDDINATSKVYAKQTGKT
IVPVNCEGFRGVSQSLGHHIANDTVRDYVFEGNVQTLGEPVAVTEYDVAIIGDYNIGGDA
WSSRILLEEMGLRVVAQWSGDATLKEMALTPKVKLNLLHCYRSMNYISRHMEKEHGIPWI
EYNFFGPSQTIKSLRKIAAFFDASIQAKCEEVIAKYQPMIDAVTAKYRPRLEGKTVMLFV
GGLRPRHVIGAYEDLGMEVIGTGYEFAHDDDYKRTKDEIFRSTVIYDDVNEYELEAFVKK
LQPDLVASGIKEKYVFQKMGLPYRQMHSWDYSGPYHGYDGFAIFAKDMDLAINSPVWAHS
KAPWDKAVEA
>Q58P16|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
IRITTSGAGRDGSDILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKV
GYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELADAL
AKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPTP
ISMDELEKHAK
>A0A846FFP1|nitrogenase|EC 1.18.6.1|Cyanothece sp. SIO1E1|TrEMBL
MATTTEENKALIQEVLEAYPEKAKKNRAKHLNVYEAGKSDCGVRSNKKSIPGVMTTRGCA
YAGSKGVVWGPVKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMQFTSDFQERDI
VFGGDKKLAKLIDEIEALFPLNGGVSIQSECPIGLIGDDIEAVARKKTKDIGKTVVPVRC
EGFRGVSQSLGHHIANDAVRDWVFPKADEKKDELGYEPGPYDVAVIGDYNIGGDAWSSRI
LLEEIGLRVVAQWSGDGTLNEMMLTPLVKLNLVHCYRSMNYISRHMEEKYGIPWLEYNFF
GPTQIAESLRTIAARFDETIQANAEKVIARYQAQADAVITKYRPRLEGKKVVMMVGGLRP
RHVVPAFYDLGMEVVGTGYEFGHNDDYKRTTHYVEDSTLIYDDVSGYEFEQFVKALKPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFDIFARDMDLALNSPTWSLMSAPWK
Q
>A0A6P0R5J4|nitrogenase|EC 1.18.6.1|Okeania sp. SIO3I5|TrEMBL
MTSEQIEQNKKLIQEVLDAYPEKAAKRRKKHLNVIEEKGSDCGVKSNVKSVPGVMTTRGC
AFAGAKGVVWGPVKDMVHISHGPVGCGYYSWAGRRNYYNGVTGVDTFGTMQFTSDFQERD
IVFGGDKKLAKIMNEIEDLFPLNAGITIESECPVGLIGDDIEAVAKKAAKELNKPVVPVR
CEGFRGVSQSLGHHIANDTVRDWVYEPSAKITNEEIGFETTPYDVSLIADYNIGGDGWSS
RLLLDEIGLRVVSQATGDGTFNEVFMAPRVNLNLIHCYRSMNYICRYMEEEYGIPWTEFN
FFGPTQIAKSLRKIASYFDDTIKENTEKVIARYQEQADAVIAKYRPRLEGKKVMMMVGGL
RPRHVIPAFDDLGMEVIGTGYEFGHGDDYKRTADYAQEGTLIYDDVSGYEFEEFAKKLKP
DLIASGIKEKYVFQKMGMPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWNLIKAP
WKQAS
>A0A846T1Q9|nitrogenase|EC 1.18.6.1|Synechococcaceae cyanobacterium SM1_2_3|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAGLAAEGKKIMIVGCDPKADSTRLILHAKAQNTIME
MAAEAGTVEDLELDEVLKVGYGGIRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNIAKGICKYATSGKVRL
AGLICNSRKTDKESELIEALAEKMGTQMIHFVPRDNVVQRAEIRRMTVIEYDPTAKQADE
YRTLARKIVDNKKFVIPKPLTMDELEELLMEFGIMDEEDQSIIGKTAEAEAAVAA
>A0A841GFX3|nitrogenase|EC 1.18.6.1|Tolumonas osonensis|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVSALAEMGKKVMIIGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGSVRL
GGLICNSRKTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPKCQQADE
YRALARKVVDNKLLVVPTPVTMDELEALLMEFGIMDVEDESIIGKTAAEEAATV
>A0A1H8QQJ2|nitrogenase|EC 1.18.6.1|Propionispora vibrioides|TrEMBL
MDDVMRERIEQLVDYIMKNCLWQFHSRAWDREKQNEGILTKTMQILCDEPVEKETPQDKC
YWVDAVILAEAYRQRYEWIHAMDKAELKLLMQGLKERMDYLTITGSLNEELTVPLY
>D4M1M0|nitrogenase|EC 1.18.6.1|[Ruminococcus] torques L2-14|TrEMBL
MLKVAIYGKGGIGKSTITSNLAAAFAAMGKRVIQIGCDPKADSTINLLGGEPLRPVMNYM
REEDEEPEELDQIAKEGFGGVLCIETGGPTPGLGCAGRGIIATFQLLEDLRLFETYKPDV
VLYDVLGDVVCGGFAAPIREGYAEKVVIVTSGEKMALYAANNISSAVRNFEDRSYARIFG
LILNHRNVENETEKVQAFAEEKKIPIVGEIPRSDEIIRWEDQGKTVIEGDADSEISKRFF
ELAEKLLEDETERVR
>K9PB33|nitrogenase|EC 1.18.6.1|Calothrix sp. PCC 7507|TrEMBL
MTPPENKNIIEERKELIKEVLGAYPEKAAKKREKHLNVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLVKLIQELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRSDQAKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDEKIQANAEKVIAKYQPTMDAIVKKYRPRLEGKTVAI
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFV
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSEPSDRSSTSYNVRFFRGGRKKSLFLA
>G3CLN0|nitrogenase|EC 1.18.6.1|Burkholderia sp. enrichment culture clone CATux-4|TrEMBL
YGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSV
EDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQ
TDKELELAEALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESNQANEYRQLAKKVH
NNAGNGTIPTPITMDQLEDLLMEHGIMKSIDESQVGKTAAELSA
>D5E6X3|nitrogenase|EC 1.18.6.1|Methanohalophilus mahii (strain ATCC 35705 / DSM 5219 / SLP)|TrEMBL
MNPQKRIAIYGKGGIGKSSTASNVAAACADEGYNVMIIGCDPKSDSSITLLGGKRIPTIL
DLLREGMEIEEEGDVVFEGYKAVKCVEVGGPEPGIGCAGRGIIVAIQKLKKISQSMKEMD
LIIYDVPGDIVCGGFVAPIRKGLVNEAYVLTSGEYMPLYAANNICKGLSRINTKLSGVIC
NSRSVSREKEIVSKFANEIGSELVAFIPKEQIVQDCERDGYSVLEKAGGTDIAEVYRALA
RNIMSSDCAVDPRALTDERLRELTR
>Q20XD1|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain BisB18)|TrEMBL
MPYHEFEVSKCIPERKQHAVVKGPGEDLTSCLPKGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDNNDYQLKYTFASDVKEKHIVFGAEKLLKQNIL
EAFKAFPTMKRMTIYQTCATALIGDDVNAIAAEVMEELPDVDIFVCNSPGFAGPSQSGGH
HKINIAWLNQKVGTVEPKITGDYVINYVGEYNIQGDQEVMIDFFKRMGIQVLSTFTGNGS
YDDLRSMHGAHLNVLECARSAEYICDELRMRYGIPRLDIDGFGHKALGDSLRKVGLFFGI
EDRAEAIIAEETAKWGPELAWYKERLQGKKVCLWPGGSKLWHWAHAIQEEMGVQVVSVYT
KFGHQGDMEKGVSRCGEGALAIDDPNELENQEALKTLKPDVIFTGKRPGEVAKKMRVPYL
NAHAYHNGPYKGWEGWVRFARDIYNAIYSPMHQLSAIDISKDDYATDKGFTTRRMLSDAN
LSDESKASPMTGYSGKFDPIAAIRAKTAADYPVFPRRSVTEAAE
>A0A5C0DTC0|nitrogenase|EC 1.18.6.1|Dolichospermum sp. UHCC 0315A|TrEMBL
MPQDPNKIQDHVELFHQPEYQELFENKKQFENGHTPEEVQRVSEWTKSWEYREKNFERTA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFAGVSSSMTED
AAVFGGLQNMIDGLANSYSLYKPKMIAVCTTCMAEVIGDDLQSFIGNAKEAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSTLTVGKKTAKSNGKINFIPGFDTYVENNREIKRIA
SLMGIDYTLLSDNSDYVDSPCDGEYNMYPGGTKLEDAADSINAKATIALQAYSTTKTREY
IAKEWNQDVSVARPWGIKGTDEFLMKLSEMTGKAIPEELEIERGRAVDAMTDSHAWLHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNTNEVFEKELQALLDSSTFGKSAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATVGYKGIIN
LLNWIVNTVFEEIDRSTNVAGKTDISYDLIR
>X6K4N3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L103C105A0|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVADQGEFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSIPRDFD
VPFAHTPAFVGSHVDGYDVTLKGILEHFWKGEERTEAEGTINVIPGFDGFCVGNNRELKR
LLDLIGVSYTLIQDASDQFDTPSDGEYRMYDGGTKIEDVRKALNAEATLSLQHYNTRKTL
EYCEGVGQATASFHYPLGVKATDDFLMEVSAISGKQIPEAIRLDRGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A5E4KYV3|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MTTILPECDIPIPQRQPHIVCHDPGNMILPMCNVQTVPGDMTERGCTFAGCRGVVGGPVK
DVIQLVHGPIGCAYYTWGTRRNLSDMKLHRKYCFSTDLTEESVIYGGAKKLLNSIIEAHE
LFPEGKAVFVYSTCVVGLIGDDTEAICKQAQEKIGIPVVPFHCEGFRGVSQSLGHHIANR
TLFEKVVGTEEPAETTPYDMCIIGEFNIDGDAWIVKPLFERMGVRVLSVFTGNASYNDIP
PMHRAKLNIVQCQRSSTYIAKMIQDKYGVPYINVSLFGMAQTTEALREVGKFFHLEENAE
KVIAEELAKYQPGIDYYRRRLEGKKCFIYQGAPRAWHWIEPMRELGIETILTATTFGHKD
DYEKIMSKVMPGHICIDNPNALEIEEYLVKLKPDFFIGGLKEKYLTYKLGIPFINGHSYE
EGPYAGFEGFVNFARDIDVAVNSPVWKFINKPLEVS
>A0A482ERU9|nitrogenase|EC 1.18.6.1|Compactonostoc shennongjiaensis CHAB5781|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRDVRCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>A0A2U9F374|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
STRLMLHAKAQDTILSLAAEQGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDVLGDVVCGGFATPIRENKAQEIYIVMS
>A0A0K1TTY8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS20_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A2U9F3Y6|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
STRLILHAKAQDTILSLAANAGSVEDLELEDVMKVGFQDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEVYIVAS
>A0A2U9F3I1|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
STRLILHAKAQDTILSLAAEQGSVEDLELEGVMKIGYKDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A9ZRS5|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MPLTLLNSDKAIPEREKHTYIKAPSESILPLSNVQTTPGDFTERGCAYAGCLGVVCGPIK
DVIHLVHGPIGCAYWTWGGGTRQNLSDNPGFHRKYCFSTDMQEDNIIFGGEDKLYESVLE
AHEEFPEAKGVFVYATCTIGLIGDDLKGVCKRAEDEIGIRVVPFNCEGFRGCSQSLGHHI
ANDTLFERVVGTKEPEYMTDYDMNIIGDYNIQGDLWEIMPLFERMGIRIPSTFTGNASID
DIAQAHRAKLNLMHCQRSTPYICKRMEEKYGIPVLKASLFGVEQTSKALRDVAAFFGLED
KAEEIIEEEVSKVSPKIAAYRTKFEGKRVFIYQGAPRAWHWVNMFRELGVETIAAATTFG
HEDDYAKICERVNDGVLVIDNPNSLELEEILTDWKPDLFISGLKEKYLSYKLGVPFINGH
AYEKGPYAVYSGFLNFARDVEKALFAPVWGLIRRGNDA
>A0A7Y0LRB9|nitrogenase|EC 1.18.6.1|Clostridioides difficile|TrEMBL
MYTLDVLNRLKDIDCDKDIKSLSYAVFPGTHCPLFGVVLTASYIRNMALVVVGTNECTYY
SKNFAYHRQFGNDSVYSVVLKDKDIVFGAEKKVVEAVKYISEIGEFDAIMIVTTCVPELI
GEDYNALSSELEDMLRIPVLTVNTEHYTCNSHILGMTRALRSLSSVMESYKKKEGVNILG
HRQENVEDTELVKLLVKKDIKINCVIPSKCTIKDIKNASSAKLNIVTDMIALDLAEDMKN
KFGIEYVYFDKNMKESIIIENYNKLCKILDIDIQDEVSKQRQRYNSLLNECRYLLDGKKL
IYGNTPMMAFETVDFLTELGLVPEFIQVRELYEQDNLFKDNIIKKGYNPYVSRIANIAPL
RSLYENINADIYIGHENPMLLREKGLMQITLDEHAQKIGFELPIGIMKTLIKLFDVEKST
RREVI
>E4TZQ2|nitrogenase|EC 1.18.6.1|Sulfuricurvum kujiense (strain ATCC BAA-921 / DSM 16994 / JCM 11577 / YK-1)|TrEMBL
MQEVEKIVNGKDLFKRPEYKDVLANKKQFESSMLAINPAKVDEIAEWTKSWDYREKNLAR
EAITVNPAKACQPLGAVMVALGFEGTMPYVHGSHGCVAYFRSYFTKHFKEPTPCVSDSMT
EDAAVFGGLVNMKEGLKNCAAVYKPKMIAVSTTCMAEVIGDDLMAFITSAKEEDGGEFLP
AEYPIPYAHTPSFVGSHITGYDNMMHGIMSQLTEGQKGETKQRINIIPGFETYIGSLRSV
KSIVEAFGTDYIMLGDHSDQWDMPAGNYEMFSGGTKLEDAKDCINSSATISLQKYATSKT
MKMVEKRWKHKGGFSNPVGLKGTDEFVMKLAELTGTEVPQKLKTERGRLVDAMQDSYPYM
HGKKFAIWGDPDFLLGVVSFLLEMGAEPTHVLCHNAPNGWEAEMRELLDTSPAKDSLNVW
AGKDLWHMRSLLFTEPVDFMIGNSYGKELMRDTGTPLIYIGFPIFDRHHLHRYSISGYDG
ALNLLTWITNKVLDQLDEETKDIATTDYFFDLVR
>A0A1I9YS85|nitrogenase|EC 1.18.6.1|Paraburkholderia sprentiae WSM5005|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGAVEDLELEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRI
GGLVCNERQTDKELELAEALAKMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESKQAEE
YRQLATKVHNNAGNGTIPTPITMDQLEDLLMEHGIMTSIDESQVGKPAAELTA
>A0A5A9FG32|nitrogenase|EC 1.18.6.1|Azospirillum sp. B21|TrEMBL
MSLSENTTVDVKNLVNEVLEAYPEKSRKRRAKHLNVLEAEAKDCGVKSNVKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGDTGVDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINELFPLVNGISIQSECPIGLIGDDIEAVARAKSAEIGKPVIP
VRCEGFRGVSQSLGHHIANDAIRDWVFEKTEPKADFVSTPYDVTIIGDYNIGGDAWSSRI
LLEEIGLRVIAQWSGDGTMAELENTPKAKVNLIHCYRSMNYIARHMEEKYNIPWMEYNFF
GPSQIAESLRKIAALFDDKIKENAEKVIARYQPMVDAVIAKYKPRLDGKKVMIYVGGLRP
RHVVDAYHDLGMEIIGTGYEFAHNDDYQRTPHYVKEGTLIYDDVTAFELEKFVEAMRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGVMKAPF
>G2PX47|nitrogenase|EC 1.18.6.1|Caldicellulosiruptor lactoaceticus 6A|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALATLGKKVMIVGCDPKADSTRLILGVKSQVTVMDTV
REVGESNVKLDKVMFTGFGGVRCVESGGPEPGVGCAGRGVITAINLLEELGAFTDDLDFM
FYDVLGDVVCGGFAMPIREGKANEIYIVASGEMMALYAANNICRGILKFAETSGVRLGGI
ICNSRRVENEKELLEAFCKRLGTQLIKFIPRDNIVQKAEINRKTVIEYDPESNQAKEYLD
LAKRIIENDMFVIPKPMPMDELEKLIEEYGLAD
>A0A1R0XFW2|nitrogenase|EC 1.18.6.1|Paenibacillus odorifer|TrEMBL
MKDKLEIPDYNTLFQTEPYVKQRDGKKAFEAPCSEQETAEALAYSKSSEYKDKNFARTSL
VVNPHKACQPLGALMAALGFEKTLPFIHGSQGCTAYFRSHLSRHFKEPTPAVSSSMTEDG
AVFGGMNNLIDGLENSVALYKPEMIAVSTTCMAEVIGDDLQAFISNARQKGAISNEIPVP
YANTPSFSGSHITGYDSMLKSILSTLFIRSGIEATPGSGEGTGEKLNVILGFEPYTGNFA
EIRKILAAFDTGYTVLGDHSGNFDSPATGEYSYYYGGTKLADVPKAANALGTLSLQKYSV
KKTLEYISGTWKQQTVAMSTPLGIHATDRLIESISELTGLPIPPELVEERGRVVDALLDS
HPYLHGKRVALVGDPDLLIGLIEFCLEVGIEPIHIVCSNGENGFKEEAKALLAASPYGAE
TTVHIGNDLWHMRSLLIDDPVDLAIGSSHLKFAAKDADVPLIRVGFPIFDRHHLHRYPII
GYQGALNLLTTIVNTILQGLDEDSSGFNHDLVR
>B3QB45|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain TIE-1)|TrEMBL
MTETAEKIRDHFELFREPQYEELMENKRKNFENYVGDAEVTRVADWTKTKEYQDKNFARE
ALVINPAKACQPLGAVFAAVGFEKTLPFVHGSQGCVAYYRSHFTRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYALYKPKMIAVSTTCMAEVIGDDLNAFIKNAKEKGSVPQEFD
VTYAHTPAFVGSHITGYDNTMKGIVEHFWDGKSGTVEKLERKPNESINFLGGFDGYTVGN
IREIKRIFELMGVDYTIFGDNSDVWDTPADGEFRMYDGGTTLEQAANAVHAKATISMQEF
CTEKTLATIADHGQEVVAFNHPVGIAGTDRFLQAVSRITGKAIPEALTKERGRLVDAIGD
SSAHIHGKKFAIYGDPDLCYGLAEFILELGGEPVHILATNGNKTWEAKVQALLDSSPFGA
GCKVYAGKDLWHLRSLLFTEPVDFMIGNTYGKYLERDTGTPLIRLGFPVFDRHHHHRSPV
WGYQGSMNVLVKILDKIFDEMDKATNTAGKTDVSFDIIR
>A0A2J4YSZ4|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MSQTIDKINSCYPLFEQDEYQELFRNKRQLEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDSSIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTFTADYQGQPGKLQKLNLVTGFETYLGNFRVLKRM
MEQMAVPCSLLSDPSEVLDTPADGHYRMYSGGTTQQEMKEAPDAIDTLLLQPWQLLKSKK
VVQEMWNQPATEVAIPLGLAATDELLMTVSQLSGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWG
>A0A8A6A3Q2|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MSQTIDKINSCYPLFEQDEYQELFRNKRQLEEAHDAQRVQEAFTWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDSSIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTFTADYQGQPGKLQKLNLVTGFETYLGNFRVLKRM
MEQMAVPCSLLSDPSEVLDTPADGHYRMYSGGTTQQEMKEAPDAIDTLLLQPWQLLKSKK
VVQEMWNQPATEVAIPLGLAATDELLMTVSQLSGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDSDTSQLGKTDYSFDLVR
>A0A1Y6DBQ4|nitrogenase|EC 1.18.6.1|Methylomagnum ishizawai|TrEMBL
MSQSAEKVLDHFNLFRQPEYVELFENKKKEFEFMPPDEQVEQVREWAKTEEYKEKNFARE
ALVVNPAKACQPLGAVFAAVGFEGTIPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMISVSTTCMAEVIGDDLNAFIKTSKEKGSIPADYN
VPFAHTPAFVGSHITGFDNVMKGVLWHFWDGKAGTVPPMVRVPNDSINFIGGFDGYTVGN
LREIKRIFNLFDVNYTILCDNSDVWDTPTDGEFRMYDGGTTIEQTENALHAKATISMQEY
CTEKTLPLIADHGQEVVALNHPIGIKGTDKFMMEISRLTGKPIPAELEKERGRLVDAIAD
STTHIHGLKFAIYGDPDLCYGLAEFLLELGAEPTHVLATNGGKAWEKKMQALFDSSPFGK
NCKVYPGKDLWHMRSLLFTDPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHKHRYPV
WGYQGGMNVLVWILDKIFDEFDKNTIIPAKTDYSYDIIR
>A0A2J5PHA5|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MSQTIDKINSCYPLFEQDEYQELFHNKRQLEEAHDAQRVQEVFTWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDSSIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTFTSDYQGQPGKLQKLNLVTGFETYLGNFRVLKRM
MKQMAVPCSLLSDPSEVLDTPADGHYRMYSGGTTQQEMK
>A0A2R5G3Y1|nitrogenase|EC 1.18.6.1|Nostoc commune NIES-4072|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHEAEEVQRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNSKQAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTPKTREY
IEKEWHQPTSVSRPWGIKGTDEFLMKLSELSGIPIPEQLEIERGQAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEVFEAEIKELLASSPFGQHATVWPGK
DLWHMRSLLFTEPVDFLVGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYATIGYQGVIN
LLNWTVNTLFEEIDRNTNIPSKTDISYDLIR
>A0A2M6UG61|nitrogenase|EC 1.18.6.1|Bradyrhizobium nitroreducens|TrEMBL
MSLATTESVAEIKARNKQLIDEVLKVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGLIGDDIEAVSKVKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKVSPEAKPTFEATPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASFFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKKTKAPWKDAPRPSLMAAE
>A0A7K3NGC9|nitrogenase|EC 1.18.6.1|Desulfovibrio sulfodismutans|TrEMBL
MRKIAIYGKGGIGKSTTTQNTAAALAHFHDKKIFIHGCDPKADSTRLILGGKPQETLMDV
LREQGAEKVTNEKVIKTGFKGIRCVESGGPEPGVGCAGRGVITAIDLMEANGAYTDDLDF
VFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKFAKQSGVRLGG
VICNSRKVDQEREFLEEFTAAIGTHMIHFVPRDNIVQKAEFNKKTVTEYDSTENQAQEYS
ELGRKIIENKHFVIPKPMTMDELEAMVVKYGIAD
>W1U4N9|nitrogenase|EC 1.18.6.1|Clostridium butyricum DORA_1|TrEMBL
MSKIDRVLDKYSAKVYKNRKKHVLELEHETQEIDANRRSVPGLINHRGCCYAGCKGVVLG
PTKDALIITHGPIGCGFYSWGTRRNKAIAEEGSDQNYVQYCFSTDLQESDIVFGGEKKLD
AAIEEAVKIFNPKTIWICSTCPVGLIGDDLPAVAKRNSEKFGITVMAFPCEGYKGVSQSA
GHHIANNIIIRDLIGTVDYKPIKHSVNILGEYNIGGDAWEIKRILTLCGYEVISTFTGDG
SVEHYRRAHTADLNVIQCHRSINYIAEMMKIQYGTAWMKGDFIGLDNTIETLREMAKFFG
DPVLTEQTEKVISSELSNISDDMNFYKEKLEGKVAAICVGGSRTHHYQLLLKDFGVKTVL
AGYEFAHRDDYEGRKVIPDIVEDADLKNIDVLHVDKDPEKFKIYRTEEEIEELKKEIAEL
EDYEGMEADMDKGSVIIDDFNHYETEEFLKMLKPDIFFSGIKDKFVFQKQGILSRQLHSY
DYAGPYAGFKGAVNFGKDVTMGLSTPVWNYTVAPWKTESVLEGKLGGEE
>A0A6I0EZF8|nitrogenase|EC 1.18.6.1|Heliorestis acidaminivorans|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVSALAEMGKKVMIVGCDPKADSTRLILNAKAQATVMDLA
REKGTVEDLELEDVLLTGYADIRCAESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDY
VFYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIAKGILKYATSGKVRLAG
LICNSRKTDKEYELIDELAKRLGTQMIHFIPRDNQVQRAELRRQTVIEYSADHPQADEYR
ALAKKIDENKNLVIPTPLTVDELEELLLAYGILEDEETAAAKLA
>Q6D2Z0|nitrogenase|EC 1.18.6.1|Pectobacterium atrosepticum (strain SCRI 1043 / ATCC BAA-672)|TrEMBL
MSQTAEKAQSCYPLFEQEEYQTLFHNKRPLEEAHDEQRVREVFEWTTTQAYQELNFKREA
LTIDPAKACQPLGSVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNLNAGLENASALYKPEVIAVSTTCMAEVIGDDLQAFIANAKKDGFVDADMPI
PYAHTPSFIGSHITGWDNMFEGFARTFTVGEDKHYQPGSLPRLNLVTGFETYLGNYRVLK
RMMADMGVPCAILSDPSEVLDTPADGHYRMYAGGTTQQEMRDAPNAIDTLLLQPWHLIKT
KKMVQDVWNQPATEVSVPIGLNATDKLLMTISALTDVPIGEALTLERGRLVDMMLDSHTW
LHGKRFGLYGDPDFVMGLTQFLLELGCEPTVILCHNGNKRWQKAMKKILEASPYGQESDV
YINSDLWHFRSLMFTKQPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHR
QTTWGYEGAMSILTSLVNAVLEKLDRDTMKLGKTDYGFDLVR
>A0A089NHE5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hgsk2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A8F4JH36|nitrogenase|EC 1.18.6.1|Klebsiella sp. PL-2018|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIMALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPACQQANE
YRTLAQKIVNNTMKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEESAA
>B3E760|nitrogenase|EC 1.18.6.1|Trichlorobacter lovleyi (strain ATCC BAA-1151 / DSM 17278 / SZ)|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAGLASMGKKVLIVGCDPKADSTRLILHAKAQNTVMDLV
RELGTVEDLELDAVLKEGYAGIKCVESGGPEPGVGCAGRGVITAINFLEENGAYTDDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGEMMAMYAANNISKGILKYASSGKVRLAG
LICNARKTDKEFELISALARKLSTQMIHFVPRDNQVQRAELRRMTVIEYSPEHPQAQEYL
TLAQKIADNKMLVIPTPLEMEELEELLMEFGIMEAEDESVVGVAEAAA
>A0A162LD79|nitrogenase|EC 1.18.6.1|Clostridium coskatii|TrEMBL
MKFNLKSSVVKTREQRLGTIIGWKTGKASELSRDSAYTCAGCKGNGGKRLCEASGPFTQG
STCSEQMVECQAGNVRDAVLIQHAPIGCGTGQVAYNSIYRNGLAIRKLPIENIQIINTNI
KETDMVFGALGKLEQSIRDAWNRHHPKAIFVGTSCASGIIGEDVDSVAVKMQEELKIPVI
PMPCEGFMSKHWSTGFDATQHGILRQIVKKNPKKQENLINVINLWGSDVFTPILKELGLE
VNYVIDLAKVEDLEKLSEAAATVTFCHTLSSYMAAVLEEQFGVPEVKAPQPYGIAGTDAW
IREIAKVTHREEKAEAYIEREHKRIAPRLKELRELLKGKKGYAATGSAYSHGLIAVLKEL
GVQVDGSLVFHHDPVYDSNDPNKDSLKFLVDNYDDVPKFSVSNRQQYQFYGLLKEVNPDF
ILIRHNGLAPLASRMGIPAAPLGDEHHAVGYQGILNLGETILEILAHKKFHQDLKEHVKL
PYTKWWLDQKDPYILEKQNYAVE
>A0A436FV00|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.002.10.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A259UNR7|nitrogenase|EC 1.18.6.1|Sporomusa silvacetica DSM 10669|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALAEAGKNIMVVGCDPKADSTRLLLNGLCQKTVLDTL
RDEGDDIELEAILKEGFKNTRCVESGGPEPGVGCAGRGIITSINMLESLGAYTPELEYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNIAKGIQKYATTGKVRLGGII
CNSRQVDNELPLLKAFAEELGSQLIYFVPRDNLVQRAEIHKKTVIDFDPESGQANEYRAL
AKAIDGNKMFVIPKPMTQDRLEELMMQHGFLDAIA
>A0A562MNY7|nitrogenase|EC 1.18.6.1|Mesorhizobium tianshanense|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELQDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAAKAAAQ
>Q2EY12|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ApT12|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQLTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>Q8KSN7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Kus-2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRAKSKEFDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPEGKSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>C7BUU4|nitrogenase|EC 1.18.6.1|Mesorhizobium tianshanense|TrEMBL
GGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDL
ELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVV
CGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDR
ELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHVNS
AR
>A0A7K4CJR8|nitrogenase|EC 1.18.6.1|Methanothrix sp|TrEMBL
MLDYTPKEISARETLVINPAKICQPIGAVLAYKGIHNCMPITHGSQGCSSYLRMVLARHY
REPTLAATSSFTEDSVVFGGRDNLKEAVGNVMSIYHPDVLAINTTCSAETIGDDISAFME
EIKEEEFFDPKVRVVLTNTPSYVGSHITGYDNAVKSIAQSFARKGEPNGKLNIIPGFVEP
GDIREIKRILKIMGVPHIVFPDTTDVFDAPLTPESGGLYPPGGTTIADLVDAGNSRATIA
LGRTAGASGALVLTGKFKIPSVIGPMPIGIRNTDAFVMNVSSLMGVPIPKEIEYERGRLV
DMMTDAHPHFHGKKLAVFGDPDTVIGLVSLAEEMGMDPVFALTGTPDKKFAEEVHNASPG
CEALLGDTFLLHQKIKNRPVDMLIGNSYGKFIARAEDIPLVRVGFPITDRANLHNFPIIG
YAGAARLVEMIGNAFLERRDRDSDDAHLELVL
>A5N6Z5|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MSKKTINLNLTEVENRETRLGTITAWDGSATELWRESNYELRSQRKHDGCGKQKACRLCE
LNSPLNQQTMCANAIVECQIGNITDCVLIQHAPIGCSADNPWFNLAFNMGLGRRNKPPQN
LQIYSTNLLENDMVFGASDKLKQTIRDAKERFNPKAIFISMACATAIIGEDIESVAEEME
KEIGVTVIPLHCEGFRSKHWSTGFDVSQHGVLRQIVKRKPEKQKDLINIVALWGTDYFTE
MLKPLGLRVNYMIDMASYDELAQASEAVATATFCHTLGSYMATALEEHFDVPQIDAPQPY
GIAGTDSWFRAIGKIVGKEKETEEYIKKEHEKVLPKIEELRKKFKGIKGFVMTGSSYAHS
LISVLRELGISVDGSVVFHHDPVYDGGHENQDTLNELISTYGDIPNFTVSKTQAFQLNAL
FKRVKTDFVIIRHQGLAPEAAKLGIPSLAMGDEHFPVGYDGIIRTGEVLLDILARKKFNE
VLSRHVKSPYNEWWLSQDDPFLLARHPEVLDERVKLEVIDEIVEIV
>Q5NTD9|nitrogenase|EC 1.18.6.1|Heliomicrobium modesticaldum|TrEMBL
MAEQQDLKGYASRAMVDEVLSAYPEKVQKMRAKHITVKEEGCASCSIRSNAKTVPGLMTA
RGCAFAGAKGVVFGPVKDMVHISHGPVGCGYYSWGNRRNLAEGTLGVDNFVPFQFTSDFT
EGDIVYGGDKKLEQLCREVKALFPTVKGISVMSECPVGLIGDDIESVSKRMSKELGIPIV
PVRCEGFRGISQSLGHHIANDAIRDHLLAKKERPDPGPYDVSLIGDYNIGGDAWASIKIL
EEMGLKVRNIWTGDATVEMLQTAHQVKLNLIHCYRSMNYICKHMEEEYGIPWVEFNFFGP
TKIKESIRKIAAFFDETIQEKAEAVIAKYDPLMQAVIDKYRPRLEGKKVMLYVGGLRPRH
VIGAYEDLGMEVVGTGYEFAHKDDYDRTFPMMGDNTVIYDDVTAFEFEEFVNRMRPDLIG
SGIKEK
>E1R3Y6|nitrogenase|EC 1.18.6.1|Sediminispirochaeta smaragdinae (strain DSM 11293 / JCM 15392 / SEBR 4228)|TrEMBL
MSEKGKMKADIFRDTIMEKYPPKVLKKRKKQFIVREADPEQSIQANVRTVPGIITQRGCC
YAGCKGVVLGPTRDIINITHGPIGCGFYSWLTRRNQTRPGDNGENYMTYCFSTDMQDQNI
VFGGEKLLRQAVQEAYDIFHPKAIAIFSTCPVGLIGDDVHVIAREMKEQFGDCNVFAFSC
EGYKGVSQSAGHHIANNQIFKHVVGTSEEGRTGRYKINLLGEYNIGGDAFVIEELLEKCG
ITLVSTYSGNSSIDQFASSHTADLNCIMCHRSINYVAGMMETKYGIPWIKVNFIGAEATA
KSLRKIAAYFEEPELEKRVEEVIAEEIVGVEAVLEEIRPRTEGKTTMLFVGGSRAHHYQE
LFKELGMEVLAAGYEFGHRDDYEGRRVLPSIKVDADSRNIEELKVEQDTERYRPRKDESS
REELEQQGLSFSSYEGLMPEMENGSFVVDDISHYEMERLILEYRPDVFCAGIKEKFCVQK
MGVPMKQLHSYDYGGPYAGFAGAINWYREIDRMVGSKVWGLIGAPWEKNRTLHGRFVATT
>A0A089HQ61|nitrogenase|EC 1.18.6.1|Paenibacillus durus|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTASAMAYFHKKQVFIHGCDPKADSTRMILGGKPQETLMD
TLRETGEESITVDSVVKTGYQGIRCVESGGPEPGVGCAGRGVITAINLMEDLGAYTEDLD
FVFFDVLGDVVCGGFAMPIREGKAEEVYIVASGEMMAIYAANNIARGMLKYADQSGVRLG
GIICNSRNVDKELELMEEFTTKLGTQLIHFVPRDNIVQKAEFNKKSVIEFDAASNQANEY
SELARKIIENKSFVIPTPLTMDELEDMVTKYGIVD
>A6UUC0|nitrogenase|EC 1.18.6.1|Methanococcus aeolicus (strain ATCC BAA-1280 / DSM 17508 / OCM 812 / Nankai-3)|TrEMBL
MKQIAFYGKGGIGKSTTVCNIAAALADEGKKVMVIGCDPKHDCTSNLRGGEEIPTILDTL
REKGMEKLSLEDAIEGKKIEMDEIIHKGYNGIYCIEAGGPKPGYGCAGRGVIVAIDLLKK
MDIYEELGVDIVLYDVLGDVVCGGFAMPLRMGLAKQIYVVTSSDYMAMYAANNICRGMKE
FAKKGGSRLGGLIYNVRGSLDAYDLVEEMANKIGTEITGKIPNSMLIAEGEIEGKTVIEY
APDSEISSIYRELARKIYENDMGAIPNPLENEEIMQIGQAVKERIKKMKN
>A0A089HQX5|nitrogenase|EC 1.18.6.1|Paenibacillus durus|TrEMBL
MAKKIKQIAIYGKGGIGKSTTTSNISAALSVAGYKVMQFGCDPKSDSTNTLRGGEYIPTV
LDTLRDKQIVRAHDVIFEGFNGIYCVEAGGPAPGVGCAGRGIITSVSLLKQQKVFEELDL
DYVIYDVLGDVVCGGFAVPVREGIAEHVFTVTSADFMALYAANNLFKGIHKYSTEGGALL
GGVIANSINAPYAKEIVDDFVARTHTQVMEYVPRSVSVTQAELQGKTTIEADPNSKQAQI
YKSLAQKIVDHTESKVPVPLETSELREWASNWGKQLVELETGVLSPAAAGNL
>A6UWY8|nitrogenase|EC 1.18.6.1|Methanococcus aeolicus (strain ATCC BAA-1280 / DSM 17508 / OCM 812 / Nankai-3)|TrEMBL
MSFDEIAPEAKKIAIYGKGGIGKSTTTQNMAAALAHFLGHKVMIHGCDPKADSTRMILHG
MGQNTVMDVLRDEGEDAITLEKVRKQGFGGIYCVESGGPEPGVGCAGRGVITAVDTMREL
EGYPDDLDNLFFDVLGDVVCGGFAMPLRDGLAEEIYIVTSGEMMALYAANNIAKGILKYA
DQSGVRLGGIICNSRKVDGEKELMEEFVEKLGTKLIHFVPRDNIVQKAEFNKQTVIEYDP
ECNQAKEYRTLVENITANEDLVKPTPLSMEELEQLVEKYGLLD
>A0A1G9TC51|nitrogenase|EC 1.18.6.1|Geoalkalibacter ferrihydriticus|TrEMBL
MYQPGDKDPKVKPEVEGLSKEKAAKLIEETLELYPAKAKKKRAPHLAANDPEDKGCAVRS
NKKTVPGVMSARGCAYAGAKGVVWGPIRDMVHISHGPVGCGWYSWGTRRNLTKGVPGVST
FSGMQFTSDFQEKDIVYGGDKKLEKICREVTELFPLAKGVSVLSECPVGLIGDDINATAK
KMAGELELPVIPCNCEGFRGVSQSLGHHISNDSIRDHVIGTREFEEEAGPYDIALIGDYN
IGGDIWAAVKVLEEIGLNVKAQWTGDGQIEHIAATHKVKLNLIHCYRSMNYMCKVMEEKY
GIPWLEFNFFGPTKIKESLRAIAERFDDKIKENVERVIAKYDPIMQAIIDEYRPRLEGKK
VMIFVGGLRPRHTIGAYEDLGLVCVGSGYEFAHTDDYDRTYPEMPKGSLVFDDASEMELE
IFAKEIKPDLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHAYEGFEIFARDIDMAINSP
TWNLVKSPF
>K9T9M1|nitrogenase|EC 1.18.6.1|Pleurocapsa sp. PCC 7327|TrEMBL
MLELTPKEIVERKALRINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSHLTRHY
KEPIMAATSSFTEGAAVFGGSANLRQAFTTMYKLYNPDVIAVNTTCLSETIGDDIPTIIR
EARESGIIPEGKTVIHANTPSYVGTHITGWSNMTEAMVKYLSEKTGTTKNQLNVIPGYVE
PSDVRHLKQFLQTLGVESVVFPDTSDVVDTPQTGDFRMYPKGGTTVEALRSTGDSLYTLA
LGDASKAAAVALENKCQVPYKVLDLPVGIAACDRFVQAVIETTGIEPPESLMDERGKLVD
LMTDWQQYLYGKRVALSGDPDQMVAVTEFLVSCGAKPIYVITGTVSPYFVTRCKEILQDW
VPDAVIRDNADLFYLHQLIKNEPVDLLISNVYGKYIARAEDIPLVRYGWPILDRVGHSLF
PSFGYRGSMHLLCNIINTILERKDRDDPDEVFELVL
>A0A7Y3IXU7|nitrogenase|EC 1.18.6.1|Pseudomonadales bacterium|TrEMBL
MDNLSKDEVESLIQEVLQVYPEKAKKDRAKHLAANEPEAEQSKKCIISNKKSQPGLMTIR
GCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYIGTTGINTFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGISIQSECPIGLIGDDIEAVSKRKAAEHETTIVP
VRCEGFRGVSQSLGHHIANDTIRDWVLSKRDDDTSFASTPYDVAIIGDYNIGGDAWSSRI
LLEEIGLRVVAQWSGDGTLSEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTEESLRAIAANFDASIQQKCEEVIARYKPEWEAVVAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMDVVGTGYEFGHNDDYDRTIKEMGESTLLYDDVTGYEFEEFVKRVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLKAPWQ
KDEEASEPMRAQA
>A6UWY5|nitrogenase|EC 1.18.6.1|Methanococcus aeolicus (strain ATCC BAA-1280 / DSM 17508 / OCM 812 / Nankai-3)|TrEMBL
MPYVLLDCDNPIPERMKHTYVFDPEEKIIPASNINTVPGDMTERGCAFAGARGVVGGPVK
DIIHMVHGPVGCAFYTWGSRRALSDNELHRRYCWTTDLQESDIVYGGEKTLEKACMEAID
EFPEANGMMIYTNCPTALIGDNIDAVGNKVEEYMKKPVFPVNCPGFAGVSQSKGHHVFNT
MFYRWLKKKKEQYPEKCLKEENKTPYDIALIGDYNMDWDVAVINDLFEKIGVRNVVTFTG
NAAMDDLFKLTDVKLNVVHCQRSAEYIAHMVQDGFNVPFTRVSFFGITKTSEALYDVAER
LNIPKETVDEVIEKELKPINEELEFYKSKLNGKKCMVYVGGPRTWHWIMAMKELGIDYVV
ACCTFSHEDDYEKMNINLEKAGLTNVLVMDSPNEPELEEAAEIYKPDFMLVGLKERYLFR
KFGIPTVNSHSYEEGPYAGYRGFVNFARDIYKAVCHPIWNTIHEKEDKFEEYKVK
>A0A0M4SKT7|nitrogenase|EC 1.18.6.1|Nostoc piscinale CENA21|TrEMBL
MTDDKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHAKAQTT
VLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKTDREHELIETLAKRLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQG
NEYRELAKKIINNDKLTIPTPIEMDELEALLIEYGILDDDSKHAEIIGKPAEATK
>A0A6N2YM38|nitrogenase|EC 1.18.6.1|uncultured Clostridium sp|TrEMBL
MAQRICFLGRGGSGKSTVAQNLGHALALKGYHVLLVGNDISLSSTVLLRGEADISPALED
YREHYEIDLNDYVIPTPSGVYCLELGSIDPGVGCLARGVTLIDEMLDTQGVSNSLQLDFI
LYDISGETPCTGYILPIREGVMQRCIIVTNGSFASVTTANSILQAILRAAGADNFPVQLI
VNNASCEETKEELASYARRATIEILASLDYCKELEYSSLAGKTVFDTAPDSACAAHLRAV
ADDLLLSTIPTSLTPFPRRELVTWLRCWQRRELARRLALADTEACDG
>A0A1C6AVN0|nitrogenase|EC 1.18.6.1|uncultured Clostridium sp|TrEMBL
MKTADGCKLFGAHQALTGIQGGVVLLHSVVGCNFGSMAFHAACDMADIRQTCTVISDSDV
IFGGEESLSRALRHAEELCSPEVIFLVTGCVSDIIQDDVHSAAKAFQGRARVVTVEAAGY
RGGLEDGYEAALTALAELMSPLPTAEAPAINLLGLGADDHRAGPDLEALRGLLHGKVRLN
TVLSRCSLEELRRAPSAGLNVVLGRGVGLAREMERRFGIPFEVLDYPYGLTGAEGLWHCL
ERRFGLDFSEERASFRRRTAEGLRPVYSYLQALYGMPVSLIGSGARSRGMARFLIRELGM
EVACQAEREALTDLEDFFDRVRASETAVLFGSSFEAELAEELEIPLLRYDYPVFDRLCVT
CRPYVGAEGTLCLTEDLLNEIMGTWNQKGALYQ
>A0A7Y8M4E4|nitrogenase|EC 1.18.6.1|Rhodocyclaceae bacterium|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVSALAEAGKKVMIVGCDPKADSTRLILHSKAQTTVM
HLAAEAGSVEDLELEDVMAIGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRKVDREDELITALAERLGTQMIHFVPRDNVVQHAEIRRMTVIEYDPKAKQAD
EYRALARKIIDNKKFVIPTPLEMEELEDLLMEFGIMEAEDESIVGKTAAEEACAA
>A0A6M8B5V7|nitrogenase|EC 1.18.6.1|Thermoleptolyngbya sichuanensis PKUAC-SCTA183|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMAEKGQRIMIVGCDPKADSTRLMLHSKAQTTILHLA
AERGAVEDLELDEVLLTGYRGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNIARGVLKYAHSGGVRLGGL
ICNSRNTDREIELIEALAAKLNTQMLHFVPRDNVVQHAELRRMTVNEYAPNSNQAKEYAQ
LADKIINNKNLTIPTPISMDELEELLIEFGILDGDEEYQKALEADKALAVV
>G6FYF2|nitrogenase|EC 1.18.6.1|Fischerella thermalis JSC-11|TrEMBL
MTENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTTV
LHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQD
LDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVR
LGGLICNSRKVDREIELIETLAEKLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQAN
EYRALAKKIINNTKLTIPTPLEMDELEALLIEYGILDDDTKHADIIGKPAEATAK
>A0A5C9BUW8|nitrogenase|EC 1.18.6.1|Rhodocyclaceae bacterium|TrEMBL
MNFTSDFQEKDIVFGGDKKLAKLIEEVEQLFPLHKGISVQSECPIGLIGDDIESVSKKAA
AAIDKPVVPVRCEGFRGVSQSLGHHIANDAIRDWVLDKRDGAAYESTPYDVAIIGDYNIG
GDAWATRILLEEMGLRVVAQWSGDGTIAEMMNTPKVKLNLLHCYRSMNYISRHMEEKYGI
PYLEYNFFGPTKIIESLRKIAAFFDDSVKEKTEAVIARYKPMMDEIIAKYKPRLQGKKVM
LYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYDRTIKEMGDATLLYDDVTGFELEEF
VKRLKPDMVGSGIKEKYIFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDIALSNPTF
KNLTPPWKKVAAEEVKKAA
>A0A318GX56|nitrogenase|EC 1.18.6.1|Sphaerotilus hippei|TrEMBL
MSQNADKILDHELLFREPEYQELFRSKKAEFEFNHSDVKIEEIRDWTKTKEYKDKNFARD
SLVVNPAKACQPLGAVYVANGFAKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNLYKPEMIAVSTTCMAEVIGDDLNAFIKTSKEKGSIPAEFD
VPFAHTPAFVGSHITGYDNALLGVLQHFWDGKAGTVPALERVPDESINFIGGFDGFVVGN
MKEIKRIFDLFGADYTILCDPSDVWNTPTDGEFRMYDGGTTKEEVIRALNAKATIVFQEY
STEKTIKYLKEKGQEVVALNAPVGVAGTDEFIMAISRLTGKPVPAVLERERGQLVDAMAD
SQAHLHGKKYALYGDPDQMIGYARFLLELGAEPTHVLATNGNDHWAKAVQAVFDASPFGR
DCKVYPKRDLWHMRSLMFTEPVDFLIGNTYGKYLERDTGVPLIRLVFPIFDRHHYHRYPT
WGYDGALRVLTMFLDEFFETLDANTIVPGKTDYSYDIIR
>A0A7Y8M5N9|nitrogenase|EC 1.18.6.1|Rhodocyclaceae bacterium|TrEMBL
MTQLTREEAQALIQEVLEVYPEKAKKDRAKHLMVNDKTLESSKKCITSNRKSLPGVMTMR
GCAYAGSKGVVWGPIKDMISISHGPIGCGQYSRAGRRAYYVGTTGVDTFGDMCFTSDFQE
KDIVFGGDKKLAKLIEEIEMLFPLNKGISVQSECPIGLIGDDIEAVSKKMAAQIDKPVVP
VRCEGFRGVSQSLGHHIANDSVRDWILPRYDSKKLESTPYDVAILGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLAEMENTPSVKINLLHCYRSMNYIARHMEEKFGIPWLEYNFFG
PTKIAESLRAIAAHFDDRIKEGAERVIEKYTPMMNAVIAKYKPRLQGKKVLLYVGGLRPR
HVVGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMKDATLIYDDATGYELEKFVEATKPDLI
GSGIKEKYVFHKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTVNNPCWKMLVPPWRK
QAAEELKKAA
>A0A101XW60|nitrogenase|EC 1.18.6.1|Paenibacillus sp. DMB5|TrEMBL
MGLDIETNKKLVEEVLEAYPKKAKKDREKHYQINTAEAQTCGTCALKSNIKSRPGVMTPR
GCSYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLEVIMREITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMSKELEMPIVP
VRCEGFRGVSQSLGHHIANDAIRDFVLGKADLAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTLNELEIAHKAKLNLIHCHRSMNYMVEHMEKAYGIPWMEYNFFGPS
KTYESLRAIAALFDETIQENCEKMIAKHKPAMDAIISKYKPRLENKKVLLMIGGLRSRHT
IGAYEDLGMDIVASGYEFAHKDDYEKTFPMMKEGTIIMDDPTAYELEELAQKMNVDLVGS
GVKEKYVYHKMGVPFRQMHSWDYSGPYHGFDGFKIFAKDMDMTVNSPVWSLMQKKAKAQK
EEASI
>A0A3S0DUE7|nitrogenase|EC 1.18.6.1|Rhodocyclaceae bacterium|TrEMBL
AGRRNYYVGVTGINTFGTMNFTSDFQEKDIVFGGDKKLAKLINEVEQLFPLHKGISVQSE
CPIGLIGDDIEAVSKKGAKEINKPVVPVRCEGFRGVSQSLGHHIANDAVRDWVLGNRDGS
TEFVATPYDVTIIGDYNIGGDAWASRILLEEMGLRVIAQWSGDGTLAEMENTPKAKLNLL
HCYRSMNYISRHMEEKYGIPYMEYNFFGPTKIAEALRNIANFFDDKIKEGAERVIAKYQP
MMQAVIDKYKPRLQGKKVMLYVGGLRPRHVIGAYEDLGMEVVGTGYEFAHGDDYDRTIKE
MGDATLLYDDVTGFELEEFVKRIQPDLVGSGIKEKYVFQKMGIPLRQMHSWDYSGPYHGY
DGFAIFARDMDIAISSPTFKNLVPPWKKKPEEVVAQKAA
>A0A0B5BCB6|nitrogenase|EC 1.18.6.1|Geobacter pickeringii|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIVGCDPKADSTRLILHAKAQSTVMDLV
RELGTVEDLELDDVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVCSGEMMAMYAANNIAKGILKYSSSGKVRLGG
LICNSRKTDREDELIEALAKKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPDHPQANEYR
TLAQKILDNKMLVVPTPLEMEELEDLLMEFGIMEAEDESIVGVAEAATK
>A0A8B3PDG9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDIMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A8B3PLM9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEILSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A3B9DU30|nitrogenase|EC 1.18.6.1|Dialister sp|TrEMBL
MKKIAFYGKGGIGKSTTASNVSAALSLMGKKVCQIGCDPKNDSTRLLLGHICKETVLDQV
RRKDSDEICIEDIVHTGFHGITCVEAGGPEPGVGCAGRGIIVALQLLDKMKAIPDMDVTL
YDVLGDVVCGGFSMPIREGYAKEIYIVSSGELMSLYAANNIAKGIRRFAARGEVRLAGII
GNSRNVPGEKELLTEFCKKLNTRLVAFIPRDKIVNLAENHKQTVLSYAPESSQADVYRAL
AKTIWENTELSIPTPMTFDELEKLAGTYGTQD
>A0A839IPS7|nitrogenase|EC 1.18.6.1|Oceanospirillum sp. D5|TrEMBL
MANLSKEETQALIQEVLEVYPEKAKEDRAKHLSINDQAADTKCVTSNRKSLPGVMTIRGC
AYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNSFGTMNFTSDFQEKD
IVFGGDKKLSKLLSEVETLFPLHRGVSVQSECPIGLIGDDIEAVSKASSQEMGKPVIPVR
CEGFRGVSQSLGHHIANDAIRDHVFEREGAAETVEPGPYDVAILGDYNIGGDAWSSRILL
EEMGLRVVSQWSGDGTIAEMEHTPKVKLNLLHCYRSMNYISRHMEEKYGIPWVEYNFFGP
TKVAESLRKIASYFDDSIKEGAERVIAKYQTMMDEVIAKYKPRLEGKKVMLYVGGLRPRH
VIGAYEDLGMEVVGTGYEFGHNDDYERTTKDMGNATLIYDDVTGFEFEEFVKRVKPDLIG
SGVKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFAKDMDMTLNNPCWKNMTPPWKAS
AEEEQQAVA
>A0A1N6SY98|nitrogenase|EC 1.18.6.1|Aromatoleum tolulyticum|TrEMBL
MSAVLDDKTRNKALINEVLEVYPEKAAKKRAKHLNVYEEGKPDCGVKSNIKSLPGVMTIR
GCAYAGSKGVVWGPIKDMVHVSHGPVGCGQYSWSTRRNYYNGTTGVDAFGAMQITSDFQE
KDIVFGGDKKLDKLVDEITQVFPLAKGISVQSECPIGLIGDDIEAVSKKKSKEIDLPMVP
VRCEGFRGVSQSLGHHIANDAIRDWVFDKADYNAPFESTPYDVVLMADYNIGGDAWSSRI
LLEEMGLRVIGQGTGDATLKEIEMMPRAKLLLLHCYRSMNYIARHVEEKYGVPWFEYNLF
GPTKIAESLRGIAAFFDDTIKEKAEQVIAKYTALSQAVIDKYKPRLAGKKVMLYVGGLRP
RHVVGAYEDLGMEVCGTGYEFGHGDDYQRTTHYVKDGTLIYDDVTSFELEKFAEKIRPDL
MASGVKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWGMTKAPWK
K
>A0A529P6W9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQVEGAINIIPGFDGFCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A530MW09|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
IKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTF
GTMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRK
KTKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNI
GGDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYG
VAWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLV
>A0A529MG82|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYV
>A0A530HFX1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLXXXAYYRSHLSRHFKEPAAAVSSSMTEDAAVFGGLKNMVDGLANTYQ
LYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFDVPFAHTPAFVGSHVDGYDNM
VKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKRLLDVMGVSYTLIQDASDQFD
TPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTLGYCEEVGQATASFHYPLGVQ
ATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLHGKKYAIYGDPDFVHAMARFV
METGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWAGKDLWALRSLLFTEPVDLLI
GNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGALRVLTT
>A0A433P3M8|nitrogenase|EC 1.18.6.1|Pectobacterium polaris|TrEMBL
MSQTAEKTQSCYPLFEQEEYQTLFRNKRPLEEAHDEQRVREVFEWTTTEAYQELNFKREA
LTIDPAKACQPLGSVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNLNAGLENASALYKPEMIAVSTTCMAEVIGDDLQAFIANAKKDGFVDANMPI
PYAHTPSFIGSHITGWDNMFEGFARTFTVGEDKDYQPGSLPRLNLVTGFETYLGNYRVLK
RMMADMGVPCAILSDPSEVLDTPADGHYRMYAGGTTQQEMRDAPNAIDTLLLQPWHLTKT
KKMVQDTWNQPATEVSVPIGLGATDKLLMTISALTDVPISESLTLERGRLVDMMLDSHTW
LHGKRFGLYGDPDFVMGLTQFLLELGCEPTVILCHNGNKRWQKAMKKMLEASPYGQDSEV
YINCDLWHFRSLMFTKQPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHR
QTTWGYEGAMSILTSLVNAVLEKLDRDTMKLGKTDYGFDLIR
>A0A3D4RSW9|nitrogenase|EC 1.18.6.1|Chromatiaceae bacterium|TrEMBL
MSQTVDNIKPSYPLFREDEYQENLGAKQGLVEERPSQEKMDEVFEWSTTVEYQELNFARE
ALTINPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLANANALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKEGHIPQEFP
TPFAHTPSFVGSHTTGWDNMFEGIQRYFTLNYMEDKEVGSNGKINLVPGFETYLGNYRVL
HRMMQEMDVDYSLLCDPTEVLDTPADGEYRMYDGGTSIDEMKDAPNAIDTLLLQPWQLPK
TKKFVENTWKQPCNHVDIPMGLEWTDDFLMKISELSGKPIPESLAKERGRLVDMMTDSHS
WLHGKKFALYGDADFVTGMTKFLLELGAEPTHVLCNHANKRWRKALEKMLSESPYGQGAT
VYMSKDLWHMRSLCFTDKPDFLIGNSYGKFIQRDTFHKGPEFEVPLIRIGFPIFDRHHLH
RMTTYGYEGAIYMLTTLVNAVLEKLDDDTREMGVTDFNYDLVR
>A4YYZ1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. (strain ORS 278)|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLEIEEVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPDSVQAGH
YRNLATKIHGNAGKGIIPTPITMDELEDMLMEHGIMKAVDESQVGKTAADLAATA
>A0A2A6K3Y1|nitrogenase|EC 1.18.6.1|Rhizobium hidalgonense|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>A0A1C5TH27|nitrogenase|EC 1.18.6.1|uncultured Ruminococcus sp|TrEMBL
MLKVAIYGKGGIGKSTVTSNLAAAFASMGKKVIQIGCDPKADSTINLLGGEPLRPVMNYM
REEDEEPETLEDISKEGFGGVLCIETGGPTPGLGCAGRGIIATFQLLEDLRLFETYQPDV
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNISSAVRNFEDRSYARVFG
IVLNHRNVENETEKVQAFAQKSNIPIVGEIPRSDEIIRWEDQGKTVIEGDKDSEISRRFF
DLAEMLLKAEEEE
>A8ML55|nitrogenase|EC 1.18.6.1|Alkaliphilus oremlandii (strain OhILAs)|TrEMBL
MKKIAIYGKGGIGKSTTVSNLSAALSHLGYKVMQVGCDPKADSTKNLMKGAFIPTVLNVL
RDQGDDIGLEDIVFKGYNDVLCVEAGGPTPGIGCAGRGIITAFEKLEELEAFEEYQPDIV
IYDVLGDVVCGGFAMPIRNQYANEVYIVTSGEMMSMYAASNISRAVMQFKSRGYAELKGL
ILNAKNVENESALVDKLCEEIDTNVFHYIPRNPLVQEAENSGKTVIEAFEDSEMAQIYMD
LAKKIMEG
>R4HX33|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNARAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INSLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>G4XJG7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. LcCT4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQLESDGKSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>R4HWZ9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INLLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRESKAQEIYIVCSGEM
>A8W375|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRETQAQEIYIVCS
>R4HUR0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIMTA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HVK2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVEPGGPEPGVGCAGRGIITA
INFLEEEGAYTDPDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HLW9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGYAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HNY1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INSLEEEGAYTDLDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HWP8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVEQDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HTF6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVGSGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQETYIVCSGEM
>R4HMF0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGANTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A0D3QHR2|nitrogenase|EC 1.18.6.1|Brasilonema sp. NQAIF325|TrEMBL
KADSTRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRGVKCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>R4HMS7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDKVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIHIVCSGEM
>R4HTT5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGLGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFTMPIRENKAQEIYIVCSGEM
>R4HUS6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGTYTDLDSVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>K9WTM7|nitrogenase|EC 1.18.6.1|Cylindrospermum stagnale PCC 7417|TrEMBL
MTDDKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYT
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSTQA
NEYRTLATKIINNKNLAIPTPIEMEELEDLLIEFGILESEENAAMLVGKTAESTTK
>A0A1I5AI55|nitrogenase|EC 1.18.6.1|Cohaesibacter marisflavi|TrEMBL
MSEMTREQTEALIQEVLEVYPEKAQKDRAKHLTINDQEIEKSSKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPVKDMIHLSHGPVGCGQYSRAGRRNYYVGNTGVDTFGTINFTSDFQE
KDIVFGGDKKLNKIVDEINMLFPLAKGLSIQSECPIGLIGDDIEAVAKQKGKELNKTIVP
VRCEGFRGVSQSLGHHIANDAIRDWVIDPATGKEFESTDYDVTIIGDYNIGGDAWASRIL
LEEMGLRVIAQWSGDGTLAEMENTPKAKLNLLHCYRSMNYISRYMEEKFGVPWMEYNFFG
PTKIEESLRAIAAQFDDKIKEGAEKVIEKYKPQWQAVVDKYRPRLEGKRVMLYVGGLRPR
HIIGAYEDLGMEVVGTGYEFAHNDDYDRTIAEVGNATLIYDDVTGYEFEEFVKRVKPDLI
GSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWDSMTPPWKR
MGDETAIAAE
>A0A250BCS2|nitrogenase|EC 1.18.6.1|Brenneria goodwinii|TrEMBL
MTDTIMQQNQALIQEVLEVFPDRTRKERAKHIMTVEPGMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGMSGIDSFGTVNFTSDFQE
KDIVFGGDKKLRKLIDELELLFPLTKGISIQSECPVGLIGDDIEAVAREAKADIGKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWVLPARDDQPFAATPYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGDGTLVEMEKTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTQIAASLRKIASQFDSTIQANAEAVIARYQAQTEAVIAKYRPRLEGKKVLLYVGGLRPR
HVIGAYEDLGMEIMAAGYEFAHNDDYDRTLPDLKGGTLLFDDLSTYELEEFVKRLKPDLV
GSGIKEKYVFQKLGMPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWQQLTAPWLK
SA
>A0A5J5G109|nitrogenase|EC 1.18.6.1|Paenibacillus spiritus|TrEMBL
MTKKLRQIAFYGKGGIGKSTTSQNTLAQLATTFGQKVMIVGCDPKADSTRLILNTKAQQT
VLHLAAEMGSVEDLELEDVVAGGFGDILCVESGGPEPGVGCAGRGIITSINFLEEQGAYD
GMDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRNTDREEELIKELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNPAHNQA
NEYKQLAEKILHNDRLTIPTPIEMDELEQLLIEFGVVEDEEAAIKKLEAAGQ
>A0A353GKP8|nitrogenase|EC 1.18.6.1|Candidatus Sumerlaeota bacterium|TrEMBL
MADTMKSKMEQLLDYIMKHCLWQFHSRAWDRKDQNEGILSRTTQLLCGEPIKLETPADRC
YWVDAQCLADVYKERFTWINEMPKDEIKQLMKELHERLDYLTITGSLNLELTDQHY
>A0A6V8MJR8|nitrogenase|EC 1.18.6.1|Geomonas silvestris|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAYMGKKVMIVGCDPKADSTRLILHAKAQSTVMDLV
RELGTVEDLELEDVMKIGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGEMMAMYAANNIAKGILKYASSGKVRLAG
LICNARKTDKEFELISALAAKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPDHPQAQEYR
TLAQKIADNKMLVVPTPLEMEELEELLMEFGIMEVEDETIVGVAEKAAV
>A0A097IRY4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lamp5|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVMPESKPMFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKYGIP
>A0A368HH01|nitrogenase|EC 1.18.6.1|Acidiferrobacter thiooxydans|TrEMBL
MSQNAEKVLDHFTLFRSPEYVDMFENKKAFENAVPVAQLQKAVDWTKTQEYRELNFAREA
LVVNPAKACQPLGAVFAAVGFEGTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTED
AAVFGGLNNMIDGLANAYNLYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPPTFDV
PFTHTPAFVGSHITGYDNTMRSILEHFWDGKAGTEAPLVREPRDSINFIGGFDGYAIGNM
REVKRLFGLMGIDYTILGDNSDVWDTPTDGQFRMYDGGTTLADAAAAVHAKATVSMQEFC
TPKTLAYIEKKGQEVVAFNHPMGVAGTDRFLMEVARLSGRAIPEEIARERGRLVDAIADS
SAHIHGKRFALYGDPDLTLGLAAFLLELGAEPVHILATNGTPEWGARVQALLDSSPFGKG
CHVYPGRDLWHMRSLLFTEPVDFLIGNTYGKFLERDTGTPLIRVGFPIFDRHHHHRYPLW
GYQGAMNTLVKILDKIFDVTDADTNIPGKTDYSFDIIR
>A0A089NIQ9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. DesB1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1F9XBM2|nitrogenase|EC 1.18.6.1|Elusimicrobia bacterium RIFOXYB2_FULL_50_12|TrEMBL
MKRNDGTRQVNPSSIKENLIKRYSAKVGKKRAKQIVINNPKSSPGQEIGANVRTVPGIIT
QRGCTYAGCKGVVLGPTRDILNLTHGPIGCGFYSWLTRRNQTRPEKDADPNFMPYCLSTD
MQDENIIFGGEKKLRQAVEEAYAIFKPRAIGIFATCPVGLIGDDIHSVARDMSEKLGINV
FGFSCEGYKGVSQSAGHHIANNQLFKHVIGKNPAVPDGKYKVALLGEYNIGGDAFVLEDM
FRRCGIGIVATFSGNSTYDGFAGAHHADLNLAMCHRSINYVADMIEKKYGVPWIKVNFTG
ADATAKSLRKVAGYFESAELMSRVEKVIEEEMEKIRPVQEDVKLRTAGKTAMLFVGGSRA
HHYQELFREMGMKIVAAGYEFAHRDDYEGRGVLPAIKVDADSRNIEELDVKPHPEQYRPR
KTPEDMERLARAGISFKSYEGMMPEMDEGTLVIDDINHFETEILIEKYKPDIFCAGIKEK
YVIQKMGIPMKQLHSYDYGGPYAGFAGAINFYRDVDRMIGSKVWKLVVPPWEKDEPIAAM
FINPV
>A0A6N4X1I8|nitrogenase|EC 1.18.6.1|Lentimonas sp. CC11|TrEMBL
MSDTEKGSSLTPEEAREEMLKVYPKKAYRKRSKQLLVNDPDSPKEIGANSRTIPGIITQR
GCTYAGCRGVVIGPIYDILHITHGPIGCGYYSWLTRRNLVKPKDKEQTNFIQYCMSTDMQ
EDQIVFGGEKKLAKAIDEAIDEFSPKAIAIYATCPVGLIGDDIHSVAREAEKRHPGVNIM
GFSCEGYKGVSQSAGHHIANNKVFTDMIGLDDTPQTAKYSINILGEYNIGGDAWEIERIF
EKCGINIVGTLSGDVSYDQIANCHTVDLNTVMCHRSINYIAEMMEKKYGIPWFKVNFIGA
DSTAKSLRKIAEYFEDKELMARVESVIAEEKMHLQPIRDSITERCKGKTAALFVGGSRAH
HYQDLFNDIGMEVVAAGYEFAHRDDYEGRVVLPTIKVDADSRNIEDLTVEADPTRFKQRL
SDEQKAAREAGGFSFEDYEGMMKQMGKESLVIDDISHHELDKLIELYKPDVICSGIKDKY
VIEKFGVPCKQLHSYDYSGPYAGFEGAANFYKEIDRMVNSHVWGFAVAPWQKDPDAAFEL
KSPNKDKTDAREAATAEA
>A0A089ZXH0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. GS5|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>F6L6Z8|nitrogenase|EC 1.18.6.1|Anabaena sp. LCRNK_18|TrEMBL
YYSLRQPETECRMSLQVLACSSMMNLILANRLPVPSLGFMSYTAKWTYGSSSTASSLSFS
GYYSTGALSEPYYRCCHEQYKVCLSSECTRQHRCQFSVVGYTAGASHKCAGEVPHMVFYN
RNRARMSCSRARRLFRCITRRYKSFKSLVANRRPSNCPIGRKLEGCQESPSSPSTLAYNR
YPCSCQLPAGASYACSICPEHCISRWGGPKADSTRLMLHSKAQTTILHLAAERGAVEDLE
LEEVLLTGYQDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYEDLDFVSYVVLGDVVC
GGFANADSEGKA
>C7DP83|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11217|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREFTKTWVYREMNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDVMVKGILEHFWKGQERREAKATINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKKALNAEATLSLQYYNTRKTL
DYCEQAGQATASFHYPLGVQATDELLTKVSALPARVPRQTF
>A0A6B3JP36|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MPQSAEKALDHAPLFCEPEYRQMLAEKKLKFECPHPDQVVSDQREFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPKMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGTARNEATATINIIPGFDGFCVGNNRELKR
LLDLMQVTYMFIQDASDQFDTPSDGKFRMYDGGTKINDVKAALNAEWTLSLQYYNTRKTL
EYCRDVGQAATSFHYPLGVEATDELLMVISEISRREIPEAIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGIPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTTILDKIFDTLDRETMHAGVTDYSYDLTR
>A0A0E3QZY6|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri 227|TrEMBL
MPLKLFCCDECIPERQNHVYIKEEGEDTTQYLPLSNIETIPGSLSERGCSYCGAKLVIGG
VIKDCIQMIHGPVGCAYDTWHTKRYPSDNDNFQLKYVWSSDTKEKHIVFGAEKQLKKAIK
EAFKEFPKIKRMFVYTTCTTALIGDDPKAVCREVEEELGDVDIFVVECPGFAGVSQSKGH
HELNIGWMRDKIGTLEPEIKSEYTINVIGDYNIQGDTYVLQRYFDKMGIQVIAHFTGNVT
YDQLRCMHRAKLNVVNCARSAGYIANELKRVYDIPRMDVDTWGFDYIKVALRKIGAFFGL
EDKAEEVIADEVAKYEGKLNWYKERLKGKKVCIWTGGPRLWHWTKALEDDLGMEVVAMSS
KFGHQEDFEKVIARGRVGTIYIDDGNELEFFEVLDNIHADIIFTGPRVGDLVKKLHIPYI
NGHAYHNGPYMGFEGAVNMARDMYNGIYSPMWSLAGKDPRVVQEL
>A0A0M6V1R3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR691|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVSPEGKAAFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>A0A8B6S8Z9|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MPQSAEKVLDHAFLFREPEYKKMLAEKKRNFERPRAARTVTDQREFTKTWHYRELNLGRE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKDEGAVPHDFD
VPFAHTPAFVGSHIDGYDSMVKGVLENFWKGEQRTVDPGSINIIPGFDGFCVGNNRELKR
LLNLMGVSYTFIQDASDQFDTPSDGEFRMYDGGTKIEDVRAALNADATVSLQQYNTRRTL
EYCKAAGQATVSFHYPLGVKATDEFLVKVSEISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAVARFIMETGGEPTHCLATNGTPAWEAEMKTLLASSPLGNDAQVWA
SKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDRLDRETMQVGVTDYSYDLTR
>A0A2M8H1U5|nitrogenase|EC 1.18.6.1|Vibrio sp. HA2012|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIIGCDPKADSTRLILHTKMQNTIME
MAAEAGTVEDIELEDVLLTGYGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGICKYATSGSVRL
AGLICNSRNTDREDELIMALAAKIGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCNQADE
YRALAKKVIENKMFVIPEPCTMDELEDLLMEFGIMEVEDESIVGKTAAEVA
>A0A0U5I5K7|nitrogenase|EC 1.18.6.1|Magnetospirillum sp. XM-1|TrEMBL
MVRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVLHL
AAKAGSVEDLELEDVMKIGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALFAANNIAKGILKYAGSGGVRLGG
LICNERQTDRELELAEALAKKLNTQMIHFVPRDNGVQHAELRRQTVIQYAPDSKQAGEYR
ALAQKIHANGGKGTIPTPITMEELEDMLLEFGIMKSDEQALAELEAKEKSLCSAG
>A0A419T2K6|nitrogenase|EC 1.18.6.1|Lacrimispora algidixylanolytica|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEMGKHIMIVGCDPKADSTRLILGGLAQKTVLDTL
RDEGDDIELEAVMKAGYAGIKGVESGGPEPGVGCAGRGIITSINLLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAREIYIVCSGEMMALYAANNISKGISKYAKTGVVRLGGLI
CNSRNVDKEQDLVEAVAAKIGTQMIHFVPRDNAVQRAEIRKRTVIDYSPEEPQADEYRDL
ARKVDNNELFVIPNPMNIDELEEILMQYGVMD
>A0A6V8N1P9|nitrogenase|EC 1.18.6.1|Geomonas limicola|TrEMBL
MSEARKKVEGITKESTQAMIDHAMEIYPEKAKKKRAPHLAPNEGEGACVKSNRKTVPGIM
SARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNMMSGINGVTQFGMQFTSDF
QEKDIVYGGDKKLRTLLEEAQTLFPLAKGISVLSECPVGLIGDDINSVAKVASKELDIPI
IPCNCEGFRGVSQSLGHHISNDTIRDHIIGTREFAEPESPYDIALIGDYNIGGDVWSVKP
LLEEIGLNVKAVWTGDGELEKIAATHKVKLNLIHCYRSMNYMCRVMEEKYGIPWLEFNFF
GPTKIRESLRKIADQFDDYIKEKVEAVIAKYDPIMQAVIDEYRPRLEGKTVMLYVGGLRP
RHTVNAYGDLGMTVVGSGYEFAHGDDYERTSVEMPEATVIYDDASEHELEEFVNTLRPDL
VGSGIKEKYLFQKMGIPFRQMHSWDYSGPYHAYNGFPIFARDVDMAVNSPTWNLVKSPF
>A0A1Y5S5Q7|nitrogenase|EC 1.18.6.1|Pseudooctadecabacter jejudonensis|TrEMBL
MKDEVPNLKDFDQRLRDEANEDLADVIPTEATKKTQIIAIYGKGGIGKSFTLANLSHMMA
EQGKRVLLIGCDPKSDTTSLLFGGKACPTIIETSTKKKLAGEEVAIGDVCFKRGGVFAME
LGGPEVGRGCGGRGIIHGFELLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARDMAQKV
ILVGSNDLQSLYVANNVCSAVEYFRKLGGNVGVAGLVINKDDGSGEAQAFAKAVDIPVLA
SIPQDDDLRKKSANYQIVGTSESQWGALFAALGENVAEAPPMRPTALSQDELLELFDGSD
TGAGVVLQPATDADMRGKNAKPKESLEVIYDDA
>B1PC18|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
LAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLELEDVLKVGYRG
IKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQTDRELDLAEALAARL
NSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGRGTVPTPITME
ELEDML
>A0A0U5MNX6|nitrogenase|EC 1.18.6.1|Magnetospirillum sp. XM-1|TrEMBL
MSLDYTNDTAAAEALIKEVLEAYPEKAAKRRSKHLAVAKPAEEEGATNCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYFNGTVGVDSFVTMQVT
SDFQERDIVFGGDKNLDAMIDELDTMFPLAKGISIQSECPIGLIGDDIEAVAKKKHKETG
KTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKPAPEEAFVPGPYDVNLIADYNIGGDA
WPSRKLLEEMGLRVIGMWSGDATLSEMARAPKAKLNLIHCYRSMNYICRHMEEKYGIKWV
EYNFFGPSQIATSLRKIAAQFDETIQKKAEEVIAKYQPLVDGVLAKYKARLEGKTVMLYV
GGLRPRHVANAYEDLGMKIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKFIEQ
IRPDLVGSGIKEKYATQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWSKF
KAPWKAA
>D5ANJ7|nitrogenase|EC 1.18.6.1|Rhodobacter capsulatus (strain ATCC BAA-309 / NBRC 16581 / SB1003)|TrEMBL
MPYHEFEVSKCIPERREHAVMKAAGEDLTSCLPKGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPNGCTYDTWQTKRYISDNDNFQLKYTFATDVKEKHVVFGAEGLLKKSMH
EAFDAFPNIKRMTVYQTCTTALIGDDVDAIAKEVMEERGDVDVFVCNSPGFAGPSQSGGH
HKINIAWLNQKVGTVEPDYLGEHVINYVGEYNIQGDQEVMIDYFNRMGIQVLSTFTGNGS
YDSLRMMHRAHLNVLECARSAEYICDELRARYGIPRLDIDGFGFEPLANSLRKVALFFGI
EDKAEAIIAEEYAKWKPQLDWYKERLKGKKVCLWPGGSKLWHWAHAIEEEMGLKVVSVYT
KFGHQGDMEKGVSRCGEGALAIDDPNELESVEAIEMLKPDIIFTGKRPGEFVKKHGVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPMRQLAALDISAPDAAITSGFRTAKMNADLT
VSDEVKFSEVLHEYTGKYDSIAEIRARNQAYAAEQKALRDAVQPAAE
>A0A1R1QVA4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. UFLA 03-321|TrEMBL
MSLATTQSIADIRARNKQLIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAAYFDDKIKEGAERVIEKYQPLVNAVVAKYRPRLEGRTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQNYVKDSTLIYDDVNGYEFER
FVEKLQPDLIGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPV
WKKTKAPWKETPRAKLLAAE
>Q3LF91|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
AFVTMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVS
RKKAEEYKTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDY
NIGGDAWASRILLEEIGLHVVGNWSGDATLAEIE
>A0A2M8H1U7|nitrogenase|EC 1.18.6.1|Vibrio sp. HA2012|TrEMBL
MSMNKQETQALIDEVLEVYPEVARAERALHLGVNDVSAEGKSCVTSNRKSLPGVMTVRGC
AYAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYTGTTGVDTFGTLNVTTDFQERD
IVFGGDKKLSAAIDELEMLFPLSKGLSVQSECPVGLIGDDIEAVAKIKGAEIGKTIVPVR
CEGFRGVSQSLGHHIANDTLRDHVLSKSDERAFEAGPYDVAIIGDYNIGGDAWSSRIILE
DMGLNVVAQWSGDGTLPEMENTPKVKLNLVHCYRSMNYIVRHMEEKHGVPWVEYNLFGPT
KIEESMRKIAGYFDEKIQAQTEEVIKRYRTEWEQIIAKYRPRLEGKKVMLYVGGLRPRHI
IGAYEDLGMEIVGAGYEFAHNDDYVKTTPEVKEATLLFDDVTGYELEEFVKKLNPDLVGS
GIKEKYIFQKMGYPFRQMHSWDYSGPYHGVDGFAIFARDMDLTINNPCWSSMKAPWIKDE
SSDEALAKTA
>A7KGH2|nitrogenase|EC 1.18.6.1|Limnoraphis robusta CCAP 1446/4|TrEMBL
STRLILNCKAQVTVLHLAAERGSVEDIELEDVLLEGFEGIKCVESGGPEPGVGCAGCGII
TSINFLEEAGAYVDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A3A5ADV4|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVDLEDIRRTGFSGVVCVESGGPEPGVGCAGRGIITSINLLEQLGAYADSEHLDY
AFYDVLGDVVCGGFAMPIREGKAKEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRNVDNEREMIEALAAKLGTQMIHFIPRENMVQRAEINRKTVIEYDASHPQADEYR
TLARKIEANEMHVIPKPMSTDDLEKLLIEYGLAG
>Q3L176|nitrogenase|EC 1.18.6.1|Limnoraphis robusta CCAP 1446/4|TrEMBL
CDPKADSTRLILNCKAQVTVLHLAAERGSVEDIELEDVLLEGFEGIKCVESGGPEPGVGC
AGRGIITSINFLEEAGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A7LAY5|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium MU11|TrEMBL
MSAASASAAVKQKVEAPVHPMDAQIDELTDYIMKNCLWQFHSRSWDRERQNAEILKKTKE
LLCGEPVDLSTSHDRCYWVDAVCLADDYREHYPWINSMSKEEIGSLMQGLKDRMDYLTIT
GSLNEELSDKHY
>A0A0K1TUP1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS21_23|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>B8GID8|nitrogenase|EC 1.18.6.1|Methanosphaerula palustris (strain ATCC BAA-1556 / DSM 19958 / E1-9c)|TrEMBL
MTASRNIAIYGKGGIGKSTTSSNLSAALSELGLTVMQIGCDPKADSTNNLRGGESIPSVL
DALRSGKKIEIGDIVFKGFNGVLCVEAGGPEPGVGCAGRGIITAIELLKQKKVFEEFSPD
IVLYDVLGDVVCGGFSVPIREGVAEQVYTVASSDFMALYAANNLFKGIKKYANNGGALFS
GIIANSMSKPVQREIIDDFAVHTSTTVAGYVERSLAVTRSELRGQTVIERDPDSPQADVY
RRLAKGIVENQKRYVPAPLDAEELKKWASSWSDRIIGQDADEEAPKSTSYPPAGSEGLS
>A7LB09|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium MU11|TrEMBL
MSQSHLDDLFAYVEERCLWQFFSRTWDREENIEGVLNQVGRLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQVNKEEIEFLLDGLKSRLVDVTITRSTNRELNHHLY
>V5NTL8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. iv6.1b|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1Q5R967|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. AS23.2|TrEMBL
MAQSAEHVLDHFELFRGPEYQQMLAKKKAFENPRDPAEVERVKEWTKTLEYREKNFAREA
LTINPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMVDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGAVPADFDV
PFAHTPAFVGSHITGYDNALKGILEHFWDGKAGTAPKLERKPNDKVNFIGGFDGYTVGNL
REIKRILELMGVEYTILADNSEVFDTPTDGEFRMYDGGTTLDEAANAVHAKGTISMQQWS
TEKTLPFIADHGQDVLAFNYPMGVSATDDFLMALSLLSGKGIPEELARERGRLVDAMTDS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPIHVLSTNGNKAWEEKTKALLAGSTFGQD
CNVYPGRDLWHMRSLLFTEPVDYLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSPVW
GYQGGMNVLVKILDKIFDEIDKKTSLLGKTDYSFDIIR
>A0A3A4NII5|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MANNLELAVKPVTEIPAEEIRRVREWIDTEEYKEKNFARQALVINPAHACQPLGAQLAAH
GFEGTLPFVHGSQGCASYYRSTLNRHFREPAPAVSDSMTEDSAVFGGQANLHEGLENAVA
LYKPKMVAVFTSCMPEVIGDDLTAFIKNARQKGNIPADLPAPYANTPSFNGSHIHGYDSM
LLSILRTLTEGKAVEGRCTGKLNFIAGCDFNTGNYREYRRIFEAFGIPYTFLADISDTFD
SPNDGRYRLYPGGTRLAEAGDSVNGKATLTVGPYATPKTITWIRENYAGSHAVVPMPMGI
ARTDAFLMKLSDLFGKPVPECLKAERGRAVDAMTDAHQYMHGKKFAVYGDPDYLPGYVSF
LLEMGARPHHVLCSKGSKKLEKELRSTLDASPRGKDGGIYMNKDLWHLRSLVVTDPVDAM
IGDTHGKFIARDAKIPLFRFGFPVYDRVNLHRYPLVGYQGVINMVTEICNKFIDIVDETC
EDRHFEMMR
>A0A081BPX7|nitrogenase|EC 1.18.6.1|Candidatus Moduliflexus flocculans|TrEMBL
MEHIAIDPERAKKELVAKYPAKLARKRAKQIVVNSIDEKNEVPEIQSNVRTSPGIITQRG
CTYAGCKGVVLGPTRDIINITHGPIGCGFYSWLTRRNQTNPDDSEDKHNFITYCFSTDMQ
EEQVIFGGEKKLRQAIQEAYDIFKPKAIAVFATCPVGLIGDDVHSVTREMKEKLGINVFG
FSCEGYKGVSQSAGHHIANNGLFTHIIGRNDEIKGGKYRVNLLGEYNIGGDAFVIERLFE
KCGITLVSTFSGNSSIDTFENSHTADLNMIMCHRSINYVAEMMETKYGIPWIKVNFIGAE
ASAKSLRKIAEYYGDQELKDRVEQVIAEEMAPVMAAQEAIRPRTQGKTAMLFVGGSRAHH
YQELFTELGMKTVAAGYEFAHRDDYEGRRVLPSIKIDSDSRNIEELEVEPDPTRYRPRKS
EEEMAELQAKGFRFKDYDGMMPEMEQKALVIDDISHYESEKLIELYKPDIFCAGIKEKYV
IQKAGVPLKQLHSYDYGGPYAGFEGAINFYKDIDRMVNSKIWGYVKSPWQKEPELSATYA
WE
>Q2J1H9|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain HaA2)|TrEMBL
MTETAEKIRDHFDLFHQPEYADMMDNKRKQFENAVGEAEVARVSDWTKTKEYQEKNFARE
ALVINPAKACQPLGAVFAAVGFEKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANSYALYKPKMIAVSTTCMAEVIGDDLNAFIKNAKEKGSVPQDFD
VTYAHTPAFVGSHITGYDNTMKGVVEHFWDGKSGTTPKLERQPNESVNFLGGFDGNTVGN
IREVKRIFELMGVDYTIFGDNSDVWDTPADGEFRMYDGGTTLEQAANAIHAKGTISMQEF
CTEKTLATIAAHGQEVVALNSPIGITGTDRFLQAVSRITGKAIPEALTKERGRLVDAIGD
SSAHIHGKKFAIFGDPDLCYGLAEFILELGGEPTHILATNGNKNWEVKVNELLASSPFGT
NCKVYPGKDLWHLRSLLFTEPVDFMIGNTYGKYLERDTGTPLIRMGFPVFDRHHHHRSPI
WGYQGTMNVLVKILDKIFDEMDKATNIAGKTDLSFDIIR
>D7CIZ2|nitrogenase|EC 1.18.6.1|Syntrophothermus lipocalidus (strain DSM 12680 / TGB-C1)|TrEMBL
MPLVNMKCDEKIPERGKHIYIHDPDNPVIPACNIRTIPGDMTERGCAFAGSRGVIGGPIK
DVICMVHAPVGCAWFTWGSRRNLSDLHAWATPTRLTNVAFNRRYCVVTDMQEKDVVFGGI
KKLKASCLEAFRLFPEARGMIIFTTCTTGLIGDDVQGVARQVEKEVGKPVFTAESPGCSG
VSQSKGHHDFNIQFYRQINALRERRPELKMREEEKTPYDICLIGEYNMDWDLQAIRPLFE
KIGVRVAAVFSGNERIENLIKMLDVKLNVVHCQRSAEYIAQMIKDGYNTPFIRVSLFGIE
QTSEALREVAAFFGLEDRAEQVIAEEKARVERALAFYRAKLAGKRIAVYVGGPRVWHWIK
LLEELGMEVVAGACTFAHEDDYEKINVRHKGGILVIDAPNEFEIEEMLVTLKPDLFLTGL
KEKYLARKMGIPTVNSHSYEKGPYAGFAGMVNFARDIYQGIYSPVWRFQGGLPEVEEEVE
TE
>A0A644XYN2|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MPYHLFKCSECIPEREKHAVVKGESDDLSTCLPLGYLNTIPGSISERGCAFCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDDGNFQLKYTFASDMKEKHVVFGAEDQLRNSIK
EAFKAFPHIKRMTIYQTCASALIGDDINALAQEIMEEMPEVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPEIKSRYVINYVGDYNIQGDVEIMCDYFRRMGIQVLSVFTGNGK
YDDLRAMHKAQLNVLECARSAEYICNELRVRYGTPRLDIDGFGHEMVSESLLKIGLFFGL
EKEAQAIIDEETARWRPELDWYAKRLKGVKVCLWPGGSKLWHWAHIIEKEMGLDVVSIYS
KFGHQGDFEKGIARAKVGTLAIDDPNELEGLEAMEDWKADIIFTGKRPGEVAKKVLVPYL
NAHAYHNGPWKGFEGWVRFARDIYNAVYSPIHQLAKIDITKDEYPLDQGFMTQEMVCGRN
IKDEAGEREYSGGYDCVTHLRGKEYPPYPEPLLQAV
>A0A644VVG1|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MSKTKKIAVYGKGGIGKSTTVANLAASFANEGKNVMVIGCDPKADTTRTLCGKRLPTILK
TIKENKNPEISDIIFKGYGGVLCTESGGPEPGVGCAGRGVIVAMKLLEKLGVFTQNDFDV
VIYDVLGDVVCGGFAVPLKEDYADEVYIVSSGEYMSLYAANNISKGVKKLKGNLSGIVCN
CKGISNEKEIVNSFAERIGTKVIGVINRSELIQSSELEAKTVVEKYPNSNESENYSELAN
SIWNNDFVSSSLNPLDDDKFEDFFKKFIN
>A0A644TXZ6|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MAIFIERPRTSCALGGALATMSALPRVVPIIHSALGCGGNLSGAAAFGAGYCGSSYASGQ
SAPTSAVTETEIVFGGSDRLHEEIQSTLDLIDADLFVVATGCMTEMIGDDVQGVVSEFAG
GRKPVIAISTPSFKGDAYAGYSITLEGIFNKYLPRSNPKKPKLVNLFGLVPSYDPFFRGD
LSEIKRLLEKLGLEVNTFFTPEQTFANLTSAPSATLNILFSHVWGVEFVENFEQRHGTPY
WITDLPIGPEATDHFLKEVAEKLEIEPQKVEEVIAQENKEYYGYFERAVDIFTDADYKFY
AAIITNSNYAIPYAEFLERELGWVPKDIFITDLLHDGQKELLREAFQAKNLLGELIFERD
TSRIGVTLRQRHPQDQGQRYFDAYTPLYLLGSSLEKELAVGRGLHYLSVSFPVYNRIIVD
RGYSGYRGGLHLFEDLINVLVAPK
>A0A1B4LHL5|nitrogenase|EC 1.18.6.1|Burkholderia ubonensis|TrEMBL
MPQSADKILDHELLFREPEYQEIFRTKKEQFEFNHPDEAVKQIVEWTKTEDYKQKNFARD
SLTVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNSLLGILKHFWDGKAGSAAPLVRVPDDSVNFIGGFDGFVVGN
MAEIRRIFALFDVKVNVICDPSETWNTPTDGEFRMYEGGTTKEEVERALHAKATFVFQEY
CCEKTSKFIAEHGQEVVVLNAPVGVAGTDHFLMEISRVTGKPIPAELEKERGQLVDAMAD
SQAHLHGKRYALYGDPDQMLGYTQFLLELGAEPAHVLATNGNEAWAAKVQAMFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLVRMVFPIFDRHHYHRYPT
WGYAGALRTLIMLLDEFFEALDANTMVPSKTDYSYDIIR
>A0A219T6Y3|nitrogenase|EC 1.18.6.1|Stigonema panniforme QYS29-4|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFISYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A1AUN9|nitrogenase|EC 1.18.6.1|Pelobacter propionicus (strain DSM 2379 / NBRC 103807 / OttBd1)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKRVMIVGCDPKADSTRLILHAKAQTTVMDLV
RERGTVEDLELEDVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTDDLEF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNISKGILKYASSGKVRLAG
LICNARKTDKEFELVSALAAKLGTQMIHYVPRDNQVQRAEMRRMTVIEYSPEHPQANEYR
ELARKISENKMLVVPTPLTMDELEELMMEFGIMEAEDESIVGKAEVAA
>A0A6G9HD04|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
KGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVED
LEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTD
RELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAEYRALAEKIHA
>W5U5Y5|nitrogenase|EC 1.18.6.1|Candidatus Atelocyanobacterium thalassa isolate SIO1210B04A_T7|TrEMBL
CDPKADSTRLMLHCKAQTTVLHSAAERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGC
AGRGIITAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>R4HES4|nitrogenase|EC 1.18.6.1|Desmonostoc sp. PCC 9230|TrEMBL
MPQNPDKIQDHVELFHQPEYQQLFQNKKEFENGHDPEEVKRVAEWTKSWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNAKKAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGQKKETSNGKINFVPGFDTYVGNDREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINGKATVFLQSHSTVKTREY
IEKEWKQPTVVSRPWGIKATDEFLMKLSELSGKPIPEELEIERGRAVDAMTDSHAWVHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEEFEKEIKELLASSPFGQNAKVWPGK
DLWHMRSLLFTEPVDLLIGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWIVNTIFEEIDRNTNIPSKTDISFDLIR
>A0A0M6V1S7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR827|TrEMBL
PEKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGISIQSECPIGLIGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLTPEKSRFEPTPYDVAIIGDYNIGGDAWASRILLEEMGLRVIAQWSGDGSLA
ELEATSKAKLNILHCYRSMNYISRH
>A0A2Z5EMY9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MRQIAFYGKGGIGKSTTQQNTMAAMAEQGKRIMIVGCDPKADSTRLMLHAKAQTSVLSLA
AELGSVEDVQLEDVLLPGYRGVKCVESGGPEPGVGCAGRGVITSINFLEANGAYDDLDYV
TYDVLGDVVCGGFAMPIREKKAQEIYVVTSGEMMAMYAANNIARGILKYAHSGGVRLGGL
ICNSRQVDNERELIEELARRLNTQMIHFLPRDKAVQHAELRRMTVLEYDPEAPMAQEYRT
LATKIDENQMKTIPTPIEMDDLEQLLMDFGMVDVEDDSVVRTKAQEAALAVV
>Q9KJ40|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLELEEVLLPGYKDVRCVESGGPEPGVGCAERGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGAFAMPIREGKVQEIYIVTS
>A0A096XVT1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRPILHSKAQTTVMHLAAEAGSVEDLELEDVLSVGYSGVKCVESGGPEPGVVC
AGRGVITAINFLEEEGAYDEDLDFVFYDVLGDVACGGFAMPIRENKAQEIYIVCSGEMMA
L
>A0A0B4R6G2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIED
VMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATRIHNNGG
>A0A0B4R6F7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELED
VMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGI
IPTPIS
>A0A088BZH5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLELAAELGSVGDLELEDVLQTGFGDIINVECGGPEPGVG
CAGRGIITAINFLEQEGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMA
LYA
>Q8KKJ3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLHLGGLAQKTVLDTLREEGEDVELDDVVKLGFKGVRCVESGGLEPGVGCAGRGIIT
SVNLLEQLGAYDEAQYETDYVFHDVLGDVVCGGFAMPMREGKAQEIYIVVSGE
>W0NPG1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDSLREEGEDLELEDIMKEGFRNTLCTESGGPEPGVGCAGRGIITS
INMLEQLGAYEDDQDLDYAFYDVLGDVGCGGFAMPIREGKAQEIYIVVS
>A0A141AX01|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SQNTLAALVELDQRILIVGCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELSDVLKI
GYKNIKCVESGGPEPGVGCAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPI
RENKAQEIYVVMSGE
>A0A096YGH8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNTKAQVTVLHLAAERGSIEDLELEDVLLEGFEGIKCVESGGPEPGVGC
AGRGIIASINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSWEMMAL
>A0A088BZB1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTILSLAAAQGSVEDLELEDVMKTGYRGIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYEGIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LY
>I2E6E1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEVYIVCSGEMMAL
VDCQGHTGG
>A0A088BZN5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKIGYKNIKCVESGGPEPGVG
CAGRGAITAINFLEENSAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
L
>J7ICL0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTVQHLAAEAGSVEDLELADVVKIGYKGIKCVESGGPEPGVGC
AGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>W6BMI9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLILHAKAQNTIMEMAAEAGTVEDLELEDVLKTGFGDIKCVESGGPEPGV
GCAGRGVITAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEM
MAMYAANT
>A0A088BZI7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKIGYKDIKCVESGGPEAGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
IYA
>W0NPN7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQDTTLSLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A220SYJ7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTTQNTAAAMAHFHSKKVFIHGCDPKADSTRLILGGKPQETLMDVLREQ
GAEKVTNDKVIKVGYKGIHCVESGGPEPGVGCAGRGVITAIDLMETNGAYTPDLDFVFFD
VLGDVVCGG
>J7IC34|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
RGTVEDLELSDVLKFGFGGVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDFVF
YDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMA
>Q8KKN7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLLLGGLAQKTVLDTLREEGEDVELADVRRIGYGNTWCTESGGPEPGVGCAGRGIIT
SINLLEQLGAYHESEGLEYIFYDVLGDVVCGGFAMPIREGKAKEIYIVCSGE
>A0A189U2F1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGIDSFGTMHFTSDFQERDIVFGGDKKLTKLIE
ELDQLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPVVPVRCEGFRGVSQSLGHH
IANDMVRDWVFPRSDKAKKEGTIGYEPSPYDVAVIGDYNIGGD
>A0A2Z5ENB8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
EVRMNGTTGIEEIKERNGQMIAEVLEAYPEKSAKRRAKHLTRYEEGKGDCAVKSNIKSLP
GVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQY
>A0A0S2VER9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIA
AINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A3S8Z5D8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STTTSNISAALVEAGYTVLQFGCDPKSDSTNTLRDGKYIPTVLDLLRAKPKVDAHEAIFQ
GFKGVYCVEAGGPAPGVGCAGRGIITAVELLKQQNIFSELNIDVVIYDVL
>A0A189U219|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGQYSWASRRNYYIGTTGIDSFGTMQFTSDFQEKDIVFGGDKKLEKIMD
EIQELFPLNKGITVQSECPIGLIGDDIEAVSKKKSKEYDGKTIVPVRCEGFRGVSQSLGH
HIANDAVRDYIFDKTDPSKNEFTGTPYDVATIGDYNIGGD
>A0A172WBR9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELDDIRKEGYGGTWCVESGGPEPGVGCAGRGIITS
INMLESLGAYEESESLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMM
>A0A088BKD1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSVKNLMSGKKIPTVLDKLRDGAEDVELEDLIYEGFGGVLCAEAGGPTPGIGCA
GRGIITAFEKLEELDAYEKYKPDIILYDVLGDVVCGGFAMPIRQGYADNVFKVTSGEMMA
VYA
>A0A189U216|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMVHISHGPVGCGQYSWADRRNYYIGTTGVDSFVTMQFTSDFQEKDIVFGGDKKLDKIID
EIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYEGKTIVPVRCEGFRGVSQSLGH
HLANDAIRDWVFDRTDPNKRPEFVSTPYDVSIIGDYNIGGD
>I1VDY8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VLSLAAEAGSVEDLEIEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYD
DEDYVSYDVVGDVVCGGFAMPIREDKAQEIYIVI
>Q6KBF3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVVITGFRNIRCVESGGPDPGVGC
AGRGIITAINFLEENGAYQDVDFISYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A220SYF7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNVLAALAEMGQRILIVGCDPKADSTRLILHAKAQNSILSLAAEHG
SVEDVELEEVMKTGYKGIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENLDYVSYDV
LGDVVCGG
>A0A088BKY8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHVKAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEMMA
LYA
>A0A088BZ50|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTELSLAAEAGSVEDLELEDVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEEDGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
IYA
>G0ZEL2|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. TUXTLAS-19|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAADAGSVEDLELEDV
MKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELA
EALAKKLGTTLIYFVPRDNVVQHAELRRMTVLEYAPDSQQAQHYRNLATKVHNNGGKG
>A0A0S2VEQ3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELYEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYVDVDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A096YGG8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLILNTKAQVTVLHLAAERGSIEDLELEDVLLEGFEGIKCVESGGPEPGVGCA
GRGIITSINFLEEEGAYEDLDFVSYDVLGDVVCGGSTMPIREGKAQEIYIVTSWEMMAL
>A0A142J8K6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ATRPILHRKSQSTVMDLARERGAVEDLELEEVLLEGYKGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYTSDLDFVFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMM
>A0A096YGF1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNTKAQVTVLALAAERGSVEDIELEDVLLEGFEGIKCIESGGPEPGVGC
AGRGIITSINFLEEEGAYEDLGFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSCEMMAL
>A0A088BZP6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRMILGGMNQKTLMDMLRDDGAENITTDKVVKDGYLGIRCVESGGPEPGVGC
AGRGVITAIDLMENNGAYTEDLDFVFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMA
>A0A0S2VFN3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDADFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A096YGE0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLHGLAQKSVLDTLREEGEDVELDDIRREGFGSCKCVESGGPEPGVGCAG
RGIIASINMLEQLGAYDESEELDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVCSCEMMA
L
>A0A141AX09|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTTILHLAAERGAVEDLELEEVLLT
GFRDVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFVMPI
REGKAQEIYIVVSGE
>A0A096XVL9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTVMDKVRELGTVEDLELEDVCKRGYGEVMCVESGGPEPGVGC
AGRGVITAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
L
>W6BCM4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLMLHSKAQNTIMEMAAEAGTVEDLELEDVLKVGYGDTKCVESGGPEPGV
GCAGRGVITAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEM
MAMYAANT
>A0A142J8P5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CTRLILGGKPQETIMDTLREEGEDAVTLDKVVKKGFKDIKCVESGGPEPGVGCAGRGVIT
AINLMEELGAYSTDLDFLHFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMA
>Q6KBS2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHCKAQDTILSLAAAAGSVEDLEIEDVMKVGYLDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A088BZL1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKIGYKDIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
LY
>A0A189U2B2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDFQERDIVFGGDKKLTKLIQ
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPVVPVRCEGFRGVSQSLGHH
IANDMVRDWVFTRFDQAKKDGTLKFEGTPYDVAIIGDYNIGGD
>W0NTR6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKAQNTTMEMAAQAGTIEDLELDDVLKVGYGNIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>J7IBW5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLMLNAKAQTTVMDLARERGTVEDLELEDVLLTGFKGVRCAESGGPEPGVGCA
GRGVITAINFLEENGAYTEDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
>A0A096YGB6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLCEEGEDVELEDILKEGYGGTRCVESGGPEPGVGCAG
RGIITSINMLESLGAYEESVGLDYAFYDVLGDVVCGGFAMPIRDGKAKEIYIVCSCEMMA
>A0A0A0QAM9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLNGLAQRTVLDTLREEDEDVELEDVRKKGYGGTLCTESGGPEPGVGCAG
RGIITSINLLEQLGAYADSESLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMA
L
>A0A220SYE5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTILSLAAAAG
SVEDLEIEEVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDV
LGDVVCGG
>W6BDQ3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQATVLDTLREEGEDVELDDVIKDGYSGTRCVESGGPEPGVGC
AGRGIITSVNLLEQLGAYEEDQNLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEM
MAIYAANT
>A0A220SYF4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSMAAELG
SVEDLELDQVMKTGYKGIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENLDYVSYDV
LGDVVCGG
>A0A220SYL6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAAAQG
SVEDLELEDVMKTGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGIDYVSCDV
LGDVVCGG
>A0A088BZN2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLGLAAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVG
CAGRGIITAINFLEQEGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMA
IYA
>A0A088BZN8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILGTKAQDTVLSLAASAGSVEDLELEDVLKLGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFATPIRENKAQEIYIVMSGEMMA
LYA
>A0A141AX22|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SQNTLAALVELGQRILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSVEDLELEDVMKI
GYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGE
>A0A088BZB2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLEIEDVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
VY
>A0A0B4R725|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAEIGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELED
VMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGS
>A0A0A0Q8G7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLNGLAQRTVLDTLREEGEDVELEDVRKKGYGGTLCTESGGPEPGVGCAG
RGIITSINLLEQLGAYADSESLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMA
V
>T2IKF2|nitrogenase|EC 1.18.6.1|Crocosphaera watsonii WH 8502|TrEMBL
MVAQWSGDGTFTEMKVTPNVKLNLIHCYRSMNYISRHMEEKYGIPWLEYNFFGPSKIAES
LRAIAARFDETIQEKAEEVIKKYQQQCDDILAKYRPRLEGKTVMMMVGGLRPRHVVPAFK
DLGMEMIGTGYEFAHGDDYKRTSHYVNDATLIYDDVTAYEFEEFVKTLKPDLVASGVKEK
YVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWGLVGTPWNK
>A0A5K7YSV6|nitrogenase|EC 1.18.6.1|Desulfosarcina alkanivorans|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLNGLAQRTVLDTL
REEGEDVELEDVRKQGYGGTMCTESGGPEPGVGCAGRGIITSINLLEQLGAYADSEELDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRKVDNEQEMILALADKLGTQMIHFVPRENMVQRAEINRQTVIEFEASHTQAEEYR
TLAKKIDANEMRVIPTPLAIEELEKLLIDYGIAA
>A0A849REG2|nitrogenase|EC 1.18.6.1|Methyloglobulus sp|TrEMBL
MSQEVDNIQPSYPLFRNDEYKESLANKREAYEERHPQETIDEVFQWTTTKEYQELNFNRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFAGLENAKALYKPEIIAVSTTCMAEVIGDDLNAFINNAKKAGHIEQEFP
TPYAHTPSFVGSHTTGWDNMFEGMLRFFTLNFMDDKKVGSNGKINLVPGFETYLGNYRVM
HRMMKEMGVDYTLMSDPSEVLDTPADGTFRMYAGGTTQAEVKDSPNAIDTLLLQPWQLEK
TKKFVQNIWHQPATAINIPMGLEWTDEFLMKISELTGKPIPASLELERGRLVDMMTDSHT
WMHGKKFSLYGDADFVMGMTKFLLEMGAEPTDVLCNHANKRWLKAMDKMCKDSPYGQKTE
VHIGRDLWHFRSLVFTNKPDFMIGNSYGKFIQRDTFYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAIYMLTTLVNAVLEQLDKETKGMGTTDYNYDLIR
>A0A8F9XST7|nitrogenase|EC 1.18.6.1|Dickeya zeae|TrEMBL
MTNATSERNQAIIQEVLEVFPEKARKDRKKHMMVTDPAMESVGKCIVSNRKSLPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVNSFGTLNFTSDFQE
KDIVFGGDKKLTKLIEELEQLFPLTKGISIQSECPVGLIGDDIEAVANASRKAIGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNRDGKPFESTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPHVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIAAQFDDTIQQNAEAVIARYQAQTDAVIAKYRPRLEGRKVMLYLGGLRPR
HIIGAYEDLGMEIIGTGYEFGHNDDYDRTLPELKEGTLMFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPSWNELTAPWLK
SA
>A0A0K2F4J0|nitrogenase|EC 1.18.6.1|Paenibacillus peoriae|TrEMBL
MSSIVDKGKQIVEEILEVYPKKAKKDRTKHFEIADEELVNCGTCSIKSNMKSRPGVMTAR
GCAYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGVLGIDNFTAMQITSNFQE
KDIVFGGDKKLEVICREIKEMFPLAKGISVQSECPVGLIGDDIGAVAKKMTEELGIPVIP
VRCEGFRGVSQSLGHHIANDAIRDFLMGRRELKESGPYDVSIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTINELGIAHKSKLNLIHCHRSMNYMCTTMEQEYGIPWMEYNFFGPT
KTMESLRAIAARFDETIQEKCEQVIAQYMPQMEAVIRKYRPRLEGKKVMLLIGGLRARHT
IGAYEDLGMEIVATGYEFAHKDDYEKTFPDVKEGTILYDDPAAYELEELAQRLNIDLMGA
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFARDMDMTINSPVWSLLPSRQTAEV
PV
>Q2EXZ6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Lh10|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A0K1TU76|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS11_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0K1TV11|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS21_24|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A5K7YSC9|nitrogenase|EC 1.18.6.1|Desulfosarcina alkanivorans|TrEMBL
MLLRHTPTEIKERSALTVNPAKTCQPIGAMYAALGVHGCLPHSHGSQGCYAYHRSALTRH
FKEPVVAATSAFTEGASVFGGQANLVQAIDNIFSVYNPRVIAVHTTCLSETIGDDVPQIV
AKAKADGKVPDGKFVFHANTPSYVGSHVTGFSSMTKAMVDYFAESNGQRAKTINLIPGYV
EPSDMAEIRRIAGIMGIATIMFPDTSRVLNGPLTGRYKMFPDGGVTIEDLKKTGSSAGTI
ALGRTASLAAARALDAKCKVPCEILGLPVGLHGTDAFVDTLRRMAGVSVPDALNLERGQL
VDTISDWHQYLYGKRVAIAGDPDQVLALTRFVVSLDMRPVHIVTGSPAGKKYEKRLREAV
SEVPEPVNVKVPGDMLLFHQWIKNDPVDLIVGNTYAKYIAKDEDIPLVRYGFPIYDRMGH
SYFSTMGYRGALRLMEKLLDAILDRKDRDADDITMELVM
>A0A375FKU8|nitrogenase|EC 1.18.6.1|Cupriavidus taiwanensis|TrEMBL
MSNLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELAESLAEMLGTKLIHFVPRDNVVQHAELRRMTVIEYAPDCAQAGE
YRALAEKIHNNGGNGVIPTPITMDQLEDLLMAKGILVQIDESKVGKTASELTA
>V9Y1Z4|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKAGYGDIRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>C6HVB1|nitrogenase|EC 1.18.6.1|Leptospirillum ferrodiazotrophum|TrEMBL
MSQNIEEAKKIIAEVLEVYPEKTRKKREKHLNVFEEGKPDCGVKSNIKTVPGVMTIRGCA
YAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGVDSFVTMQFTSDFQEKDI
VFGGDKKLEKIMDEIQELFPLNKGITVQSECPIGLIGDDIEAVSKKKSKEYDGKTIVPVR
CEGFRGVSQSLGHHIANDTIRDWVFDKKKGAEIETTPYDVAIIGDYNIGGDAWSSRILLE
EMGLRVVAQWSGDGSIEELINTPKVKLNILHCYRSMNYISRHMEEKYGIPWVEYNFFGPT
KIAESLRKIAAFFDDKIRENAEKVIAKYEALTKATVEKYRPRLEGKTVMLFVGGLRPRHV
IGAYEDLGMNVIGTGYEFGHNDDYQRTTHYVKDGTIIYDDVTGYEFEKFVEALKPDLVAS
GIKEKYVFQKMGYPFRQMHSWDYSGPYHGYDGFSIFARDMDMAINNPVWQMAKAPF
>A0A375CQV7|nitrogenase|EC 1.18.6.1|Cupriavidus taiwanensis|TrEMBL
MPQSTDKILDHELLFREPEYRALFQNKKKEFEFKDPEEKIRDFSEWTKTEDYKKKNFARE
SLTVNPAKACQPLGAVFVANGFHKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWGGRAGTSNPLVRMPDDSVNFIGGFDGFVVGN
MREIRRIFDLFGVKVNIICDPSETWNTPTDGVFRMYQGGTTKEEVERALNAKATFVFQEF
CCERTSKFIAEQGQDVVVLNAPVGVGGTDHFLMEISRVTGKPIPAELEKERGQLVDAMAD
SQASLHGKRYALYGDPDQMLGYTQFLLEIGAEPSHVLSTNGNDAWAEKVQALLDASPYGV
GCKVYPKRDLWHLRSLLFTEPVDYLIGNTYGKYLERDAGTPLVRLVFPIFDRHHYHRYPT
WGYAGGLRILMALLDEYFEALDASTIAVSETDYSYDIVR
>Q5Q0V5|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>Q8VUC0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. (strain ORS 278)|TrEMBL
MNAPTKISANLAAMTDALRAEAAIEPDAPVTAAPKKATQIIAIYGKGGIGKSFTLANLSY
MMAQQGKKVLLIGCDPKSDTTSLLFGGRACPTILETSSKKKLAGEEVKIGDVCFKRDGVF
AMELGGPEVGRGCGGRGIIHGFELIEKLGFHDWGFDYVLLDFLGDVVCGGFGLPIARDMC
QKVIIVGSNDLQSLYVANNVCSAVEYFRKLGGNVGVAGIVINKDDGTGEAQAFANAVGIP
VLASIPADDDIRRKSASYQIIGRPGTAWAPLFELLATNVAEAPPQHPHPLTQDGLLGLFK
ASEVGRDVVLEQATLEDMCGSTAVAKPSLEVIYDNV
>A0A843A953|nitrogenase|EC 1.18.6.1|Methanobrevibacter arboriphilus|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTAAAMAHFHDEKVMIHGCDPKADSTRMILRGKMQKTLMD
TLRDEGEEACMDLDNVMSVGFGDIKCVESGGPEPGVGCAGRGVITAINMMEMLKVYEDNL
DFVFYDVLGDVVCGGFAMPIRDGKAEEIYVVASGEMMALYAANNLCKGMVKYANQSGVRL
GGIICNSRNVDGEKELIEEFCKRIGTQMIHFVPRDNIVQKAEFNKKTVTDFDPECNQASE
YKALADKIIHNDNFVIPEPLKMEELEELVVEFGILD
>A9H5W8|nitrogenase|EC 1.18.6.1|Gluconacetobacter diazotrophicus (strain ATCC 49037 / DSM 5601 / CCUG 37298 / CIP 103539 / LMG 7603 / PAl5)|TrEMBL
MPQNVDKILDHAPLFREPEYQEMLAGKAKLENMPPADKVVEIADWTKSWEYREKNFARES
LSVNPAKACQPLGAVFVASGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTED
AAVFGGLNNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHAFIQTAKGKGSVPEEFDV
PFAHTPAFVGSHVTGYDNMLKGILEHFWKGRTPVPNRSVNIIPGFDGFAVGNNRELKRIL
GMMGVQYTILSDVSDQFDTPSDGEYRMYDGGTKIEAARDAVNADYTISLQEYCTPKTLEY
CQSFGQKTASFHYPLGIGATDDLLQKLSEISGKPVPQELEMERGRLVDALADSQAYLHGK
TYAIYGDPDFVYGMARFILETGGEPKHCLATNGSKAWEAQMQELFDSSPFGVGCKAWGGK
DLWHMRSLLATEKVDLLIGNSYGKYLERDTDTPLIRLMFPIFDRHHHHRFPVWGYQGALR
VLVTLLDKIFDKLDDDTIQAGVTDYSFDLTR
>D7RGU3|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYREI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPISM
>R4HPA0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVVDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
TNFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HWB6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAIPIRENKAQEIYIVCSGEM
>R4HW39|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGRAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HM98|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEI
>E8Z5R8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPICENKAQEIYIVCSGEM
>R4HN09|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKRVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HW35|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLTPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HVE8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
VNFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HPQ2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTNLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HPQ9|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLSDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HT34|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFATPIRENKAQEIYIVCSGEM
>A0A1C5X8V2|nitrogenase|EC 1.18.6.1|uncultured Blautia sp|TrEMBL
MIRVAVYGKGGIGKSTTVSNVAAALAEKGMKVMQIGCDPKADSTILLRHGKKVPTVLDLY
NEKRQDLKLADMVQIGYGGVVCVEAGGPTPGLGCAGRGIITALEKLKETGAYETYKPDIV
LYDVLGDVVCGGFSMPMRKGYADKVFIITSGENMAIHAGANIAMAVENFRSRGYASLGGL
ILNRRNVPREEEKVRELAEDFHTQVVGTLSRSNLVLAAEEQGKTLLEAYPESEMAGEYRA
LAEQILNACREDGTC
>R4HQW2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPVRENKAQEIYIVCSGEM
>A0A7C1PUE1|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MKNIKIKDHNELFQEQDYQEQFEKKKEFENPWPAEKVKETAEWTKTEEYREKNFARKYLK
INPAKACQPLGAVFCASGFEGTMPFVQGAQGCVAYFRSHLNRHFKEPMAAVSTSMTEDAA
VFGGLNNMLEGLRNSYALYNPKMIAVSTTCMAEVIGDDLNAYIRQAKDKEIIPKDLPVPF
AHTPSFVGSYTTGYDNMMKGILSSITAGKKGEPNGRINIIPGFDTYTGNYRELKRLLAVM
GVDFTLLSDVSDVFDSPNTGEYKMYPGGTPLADAMDSINATATVALQRYSTLKTMKYIET
EWNQQALVLPPMGVKKTDHFFDEISRITGKPVPREIEDERGRAVDAMIDSHPYVHGKRFA
LVGDPDILLGLISFLLEMGGIPVHIICTNGDKRFAAEANALLSESPFGQEATVYAGKDMW
HLRSLMFTDPVDLLIGNSYAKFLWRDTGTPLVRIGFPLFDRHHLHRYPVIGYQGVLNLVN
WIVNTVLDEMDRNTMDTTSFDVIR
>A0A844AH93|nitrogenase|EC 1.18.6.1|Rhizobium fredii|TrEMBL
MSLDYENDSALHQELITQVLSQYPHKAAKRRQKHLSVASDREAVGEEGETLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFV
TMQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKK
AVEHETTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKADDKTDVEFETGPYDVNVIGD
YNIGGDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEE
RYAIPWMEYNFFGPSQIEASLRKIARHFGPTIEERAERVIAKYRPLVDAVIDKYWPRLQG
KRVMLYVGGLRPRHVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYE
LDTFIERIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAIN
NPVWDLYDAPWKKMTVPTAAVAAE
>K4HC77|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGLRDVKCVESGGPEPGV
GCAGRGIITAINFLEENGAYVDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMHA
>A0A2P1BRZ6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
DPKADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDVDFISYDVLGDVV
>A0A166M4W1|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii|TrEMBL
HYSWSQRRNYYVGLTGVDAFVTMQFTSDFQEKDIVFGGDKKLEKLIDEVEQLFPLNNGVS
LQSECPIGLIGDDIEAVARKKAKEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDK
KETDFEPSSFDVNVIGDYNIGGDAWASRILLEDMGLRVVGNWSGDATLAEVERAPKAALN
LIHCYRSMNYIARHMEEKYGIPWMEYNFFGPSQIEASLRNIAAFFGPETQDKAEALITRY
QPLVQSVTEKYRPRLDGKTVMLYVGGLRPRHVITAYEDL
>C3UR94|nitrogenase|EC 1.18.6.1|Rhizobium fredii|TrEMBL
TANGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAKEGSV
EDLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQ
TDRELDLAEALAAKLNSRLIHFVPRDNIVQHAELRKMTVIQYAPESQQAAEYRALADKIH
ANSGQG
>Q2XUG8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYVDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>I6MRM5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEEVLLSGYKGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVSYDVLG
DVVCGGFAMPIREGKAQEIYIV
>A1Z1X7|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii|TrEMBL
MPQSAEKVLDHVPLFCEPEYEKMFARKKLKFECPHPDKVVDAQYEFTSTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPADFD
VPFAHTPAFVGSHVDGYDSMVKGILENFWKSTERVPTPALINIIPGFDGFCVGNNREIKR
LLDTMGVTYIFIQDASDQFDTPSDGEYRMYDGGTKIEDVKAAKHAEATISLQHYNTRKTL
DYCRELGQTTASFHYPLGIGGTDEFLMKISELSKRDIPEAIDRDRGRLVDAMADSQSWLH
GKKYGIYGDPDFVYSMARFVMETGGQPTHCLATNGTAAWEAEMKELLASSPFGGGAQVWA
GKDLWAMRSLLLTEPVDLLIGNSYGKYLERDTDTPLVRLTFPIFDRHHHHRFPLMGYQGG
LRLLTVILDKIFDRLDEDTMCQGVSYDLTR
>Q6JGZ2|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELDEVLLTGYKNVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A1S8RC27|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MLDLTPKEIKERKAITINPSKTCQPVGAMYAALGVHGCMPHSHGSQGCCSYHRTVLSRHF
KEPAIATSSSFSEGACVFGGGSNIKTAVKNIFDMYNPEIIAVHTTCLSETIGDDLKGFID
AIDIPEGKYVLHANTPSYVGSHITGFSNMVTGFIKGLSKTTGVKNGKMCVIPGFVNPGDM
REVKRLLKLMGVDFTMLPDTTGVLDAPMTGKYEMYPKGGTKIQDIIELGDCEKTLALGSF
ASEAGASTLEKSFKIPYSTLKMPIGIGSTDELIMELSKFSKQQVPYELEEERGQLVDIMI
DSHPYYDGKKVALYGDPDVLIALSKFLLELGMIPKYVITGTPSNVFEKQMQALFDEFGVE
GCIAKQDADLFELHQLIKNESVDLLMGGTHGKYIARAEDIPLVRIGFPVLDRYVHSYMPN
VGYRGAMRLLELMLGALMDRQDRDVKDEDFELVM
>A0A4R4DPB3|nitrogenase|EC 1.18.6.1|Klebsiella grimontii|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMVSDPEMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWILNNREGQPFETTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIARYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWLK
SA
>A0A174FZV7|nitrogenase|EC 1.18.6.1|Flavonifractor plautii|TrEMBL
MLRIAFYGKGGIGKSTVAAHLSAAFARTGKRVLHIGCDPKADSTRCLTSGRIPTVLETLG
RSEELLAREQLVFPGAFGVSCVEAGGPQAGAGCAGLGITAMADELNRLGILEEPWDVVVY
DVLGDVVCGGFAVPMRKHFVDRVYLITSADFMALYAANNIMRGVARYSGAAPLLGGLIQN
RSHGAGEDALVRSFAEQSGTRVVGILPEDRQLRRADYLHTTVHHLEPDGAAAMRFLELAQ
RLWDTQPTSPRPLGDEALEAFCRRAAEQEVEGLA
>A0A192WJ92|nitrogenase|EC 1.18.6.1|Rhizobium sp. N941|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A8F6U9E0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKITPDTAPR
FEATPYDIAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U969|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSESKSKEYDGKAIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPGAPPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U9S5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDIVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKTKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKGGPQGKPR
FEPSPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U9S3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQYTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIDVDAPPP
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVVAQWSGDGSLAELEATPRVKLNVLHC
YRSMNYISRH
>A0A8F6U935|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
TGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTMEFTSDFQEKDIVFGGDKKLVKVIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRAKSKEYSGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKITSDAEQR
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A1S9GU14|nitrogenase|EC 1.18.6.1|Rhizobium laguerreae|TrEMBL
MPQSAEKALDHAPLFCEPEYRQMLAEKKLNFERPHPEKVVSDQREFTKTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPNMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGTARNEATATINIIPGFDGFCVGNNRELKR
LLDLMQVTYMFIQDASDQFDTPSDGKFRMYDGGTSINDVKAALNAEWTLSLQYYNTRKTL
DYCRDVGQAATSFHYPLGVEATDELLMVISEISSREIPEAIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTSILDKIFDNLDRETMHAGVTDYSYDLTR
>A0A8H9ZLX2|nitrogenase|EC 1.18.6.1|Klebsiella quasipneumoniae|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMISDPQMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWVLNNREGQPFASTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIAKYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELETFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWLK
SA
>C9K5V7|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
KVYPEKTAKRRAKHLNVHQSGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQ
ELFPLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGD
GSLAELEATPKAKLNILHATVPCT
>A0A4Q1AUM0|nitrogenase|EC 1.18.6.1|Halarcobacter ebronensis|TrEMBL
MGPETLESLQNEAIEEVLAAYPAKAAKNRAKHLGVDAPEGVKGACDKTRSNKQTVPGVMS
QRGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRGGRRNYYIGTTGVDTFVTMNFSTDF
NEKDIVFGGDKKLKKALEEIDSLFPLNNGISIQSECPIGLIGDDIQAVAKVHKKETGHQT
VAVSCEGFRGVSQSLGHHIANDMIRDYVMPDTAFRKDYESTPYDVSIIGDYNIGGDAWAT
RLILEEMGLRVISQWSGDASYKEMANGPKAKLNLLHCYRSMNYISRHMEQEFGIPWMEYN
FFGPSKTTESIRKIASFFDESIQEKAEAVIAKYTAMTDAVIAKYRPKLEGKKVMLYVGGL
RPRHVIGAYEDLGMEVIGTGYEFAHGDDYKRTKHDIERSTLIYDDVNEYELEAFVKKLRP
DLVAAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFARDMDLAMNSPVWGHSKAP
WDKEA
>A0A2U8U1D2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
VHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGS
RRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECP
IGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEA
SSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNI
LHCYRSMNYISRHMEEKFGIPWC
>A0A089ZD67|nitrogenase|EC 1.18.6.1|Methanobacterium formicicum|TrEMBL
MSKGKHIAIYGKGGIGKSTIVSNLAASYSPDKKVLVIGCDPKADTTRTLVGQRIPTILDI
LKEKKSAQEEDVLFSGYGGVMCVESGGPEPGVGCAGRGVIVAMKLLENLEVLNQDPDVII
YDVLGDVVCGGFAVPLREDYADEVYIVTSGEYMALYAANNISKGIKKLKGNLGGIICNCR
GISREVEIVEEFTRRIGTRVIGVIPRSELVQQSEIDAKTVMEKFPESEQAEKYRKLSVTI
LDNDNFVIPQPMDAEEFDAFFREFQ
>A0A090I3K9|nitrogenase|EC 1.18.6.1|Methanobacterium formicicum|TrEMBL
MSSINVIEKERTLIINPLKTCQPLGAMFAVMGVHHGFPLVHGSQGCSTFVRYNFARHFRE
PAEIAVSSLHEDAAVFGGRKNINSGIKNLALRFKPDLIGAITTCSSEIIGDDVFGFVDTT
KKELKEMSQDVKGLDKIEVIPIPTPSFVGNHFTGYDIGVKALVDNLAEATEPTEKVNIIP
GMVNPGDIREIKHIMSLLGIEGVMLTDTSDPFDSPLRPSVTPTKPYFPKGGTTVDEIRDS
ANSKGTIALCKYAGSAANSLEKKHDVPAIIESPPIGLQNTDQFLRNLKTLTDCEIPESIL
DERGVLVDLIADNAARYLFDRKVAIYGDPDLTTGLARFVGELGMEPTMVCTGANSKTFTP
DMEKISKETGSDIDVLFEQDMRSFEVYVKENPVDIMIGPSDGRLLAHDLGIPLIRTGFPV
YDRIGYHRHPIVGYNGAARLMELITNAVLEKYYEQTHWKLQQ
>A0A2U8U1P7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNY
YIGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLI
GDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKF
ESTQYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCY
RSMNYISRHMEEKFGIPWCEY
>A0A411D2Q7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRH
>A0A411D2M1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPRAKLNLLHCYRSMNYISRH
>A0A8F5FTV0|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKIGYGNVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVC
>A0A2K8N8F4|nitrogenase|EC 1.18.6.1|Kyrpidia spormannii|TrEMBL
MRQIAFYGKGGIGKSTTSQNTIAALAGMGKKIMIVGCDPKADATRLILHQKSQETVLHLA
AARGSVEDLVLDDVLQTGFRDIKCVESGGPEPGVGCAGRGIITSITFLEEQGAYEGLDYV
VYDVLGDVVCGGFAMPIRQNKAREIYIVTSGEMMAMYAANNICKGVLKYAHSGGVRVGGL
ICNSRKVDRELELIEELARRLNTQVIHFIPRDNIVQHAELRRMTVVEYAPDHPQAKVYEE
LASKIDKNRQLSIPTPIGMDELEELLLEFGVIEDEETQLRKLEQMEQEQAAKEEQEAEKL
AAN
>A0A068LKE3|nitrogenase|EC 1.18.6.1|Bradyrhizobium retamae|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLELEDVMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEAMAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADH
YRNLATKIHNNGGKGIIPTPISMDELEDMLMEHGIMKSVDEDIIGKTAAELAAE
>A0A173UW27|nitrogenase|EC 1.18.6.1|Dorea longicatena|TrEMBL
MIKIAVYGKGGIGKSTTVSNVAVALAEKGLKVMQIGCDPKADSTIALRHGETVPTVLDLF
REKKQDLKLEDMVRTGYQGVICVEAGGPTPGLGCAGRGIITALEKLKETGAYEVYQPDVV
LYDVLGDVVCGGFSMPMRKGYADKVFIITSGENMAIHAGANIAMAVENFKNRGYASLGGI
ILNRRNVAREEEKVNELADDFQTQVVGTLSHNGLVTEAEEKKETVMECFPDSEMAEEYRK
LAEAIYELSKRPEGSACEKADEKYTADKRPGEGLKC
>A0A173XS52|nitrogenase|EC 1.18.6.1|Coprococcus comes|TrEMBL
MLKVAIYGKGGIGKSTITSNLAAAFAAMGKKVIQIGCDPKADSTINLLGGEPLRPVMNYM
REEDEEPEELSDIAKEGYGGVLCIETGGPTPGLGCAGRGIIATFQLLEDLQLFETYKPDV
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNISSAVRNFEDRSYARVFG
IVLNHRNVENETEKVQAFSEKSGIPIVGEIPRSDEIIRYEDQGMTVIEGDKDSAISKRFF
DLAELLLKSEE
>A0A0A0Q8G9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKTVLDTLREEGEDVELEDIRRCGYGDVLCVESGGPEPGVGCAG
RGIITSINMLEQLGAYEEGENLDFAFYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMA
L
>A0A0S2VEP0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYVDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A0S2VEU8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A0A0Q8G8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREESEDVELEDVAKGGFGKTICVESGDPEPGVGCAG
RGIITSINLLEALGAYEDDKELDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMA
L
>A0A0S2VEU7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLAGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A172WBZ1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYEEKEALDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMM
>A0A0A0Q9E9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAAEAGSVEDLELEDVMKVGYRDIRCAESGGPEPGVGC
AGRGVITSINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAL
>A0A1L5IZK7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDVELDDVIKDGFGGTRCVESGGPEPGVGCAGRGIITS
INLLEQLGAYEADQEIDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEM
>A0A1L5IZF5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQRSVLDTLREEGEDVELEDIRSGGFCSSLCVESGGPEPGVGCAGRGIITS
INMLEQLGAYEKDQNLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVRSGEM
>O87294|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQDTILSLAAEAGSVEDLEIDDVMKIGFEDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEGVDYVSYDVLGDVVCGAFAMPIRENKAQEIYIVMS
>A0A0B4R6K9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIED
VMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPNSKQADHYRNLATRIHNNGGNGI
IPTPIS
>Q8KH83|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQSTVMDLVRERGTVEDLELDDVLKIGYGDVKCVESGGPEPGVGCAGRGV
ITAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGE
>A0A3S3IYL1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A3S3FH97|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A439Y1Y4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MPQSAEKVLDHAPLFREPEYKHMLAEKKLNFECPHPDQIVADQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPGDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQIDGTINIIPGFDGFCVGNNRELKR
LLDLMGITYTFIQDASDQFDTPSDGEYRMYDGGTKIADVKGALNAEATLSLQHYNTRKTL
EYCGEVGQATASFRYPLGVQATDELLMKVSAISGKQIPETIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASLPFGQDAQVWA
GKDLWAMRSLLYTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSEIGVTDYSYDLTR
>A0A1M7SX18|nitrogenase|EC 1.18.6.1|Desulfitobacterium chlororespirans DSM 11544|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVVALAEMGRKVTIVGCDPKADSTRLILNSKAQTTVMDLA
RERGTVEDLELEDVLVEGHLGVRCAESGGPEPGVGCAGRGVITAINFLEENGAYTEDTDY
VFYDVLGDVVCGGFAMPIRENKAKEIYIVTSGEMMAMYAANNISKGILKYANTGTVRLGG
LICNSRQTDKEYELISALAKALNTQMIHFMPRDNEVQRAELRKQTVIQYNPTHSQADEYR
ALARKIEANTMMTIPTPMEMEQLEELLMEYGIMEM
>A0A1Z4NLG6|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-3974|TrEMBL
MHLKYHKSTLTNKIFGDDLGAFITNAKNAGAIPKELPVPFAHTPSFVGSHTTGYDNMMKG
LLSTLTEGKKGKSNGKINIISGFDTYVGNNREVKRMLDLMGIDHTIVSDTSDYFDAPNNG
EYNMYPGGTPMEDVADTINAKATVCLQRYTTPKTREYIEKTWKQPTKVVRPFGVKGTDEF
LMTLSELTGKPIPEELEIERGRLVDAMTDSYAWVHGKKFAIYGDPDLIYSVTSFLLEMGA
EPVHILCNNGDEQFKVEMEEMLKASPFGQGATVWIQKDLWHFRSLLFTEPVDFFVGNSYG
KYLWRDTKIPMVRIGYPLFDRHHLHRYATLGYQGGLNLLNWVVNTILDEMDRNSNITGET
DISFDLVR
>A0A7W0EIQ0|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLSEMGRKVMVVGCDPKADSTRLLLGGMAQKSVLDTL
REEGEDVELENIRKAGYGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNISKGIMKFAQSGAVRLGG
LICNSRNVDNEKEMIQEFAKKLGTQMIYFVPRDNDVQRAEINRKTVIEWNPEVAQADQYR
GLAKAIDENTMFVVPTPLEIEELEKLLMDFGLMN
>A0A2H6JY59|nitrogenase|EC 1.18.6.1|archaeon BMS3Bbin15|TrEMBL
MLLKCDKTIPERKKHIVIKGENGCGGDSSGCEIACNVPTTPGDMTERGCTYAGCRGVVGG
PVKDVIQMTHGPIGCAFYSWGYRPHLADSDFHMKYIFVSDIDESNIIFGGEKKLLQSIIE
AAEEFPEAKGVFVYNTCPTALIGDDGKYVAKAAQEKIGKPVVFFPCEGFRGVSQSQGHHV
GNMTIFDELVGSVEPEEDYAYSINIVGDYNIKNDEKTFEHLFEDMGVNIITRFTGNVSID
DLKIMHKAQLNVVHCQRSATYIADMMKEKYNTPSINVTLWGINNMSNALRDVAKFFGLEK
EAERIIKTETAKIKPKIEYYKKRLEGKTVFIYQGAPRAWHWPDLMRELGMEVVAAATTFG
HEDDYDKIFKKVKKGTIVIDNPNAMELEEIIETYKPDLFISGNKEKYLAYKLGVSFVNGH
TYETGPYAGYSGMVNFARDIDKAINTPVWKMLREKAWPVKNNSNPEVV
>H2EZU7|nitrogenase|EC 1.18.6.1|Nostoc sp. Ind40|TrEMBL
LHSKAQTTVLHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINF
LEENGAYQNLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>A0A1I0K4J0|nitrogenase|EC 1.18.6.1|Paenibacillus sp. NFR01|TrEMBL
MGLDIEANKKLVDEVLEAYPQKARKDRQKHYQINTEDAISCGTCSLKSNIKSRPGVMTPR
GCSYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLEVIMREITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMAKELDMPIVP
VRCEGFRGVSQSLGHHIANDAIRDFVMGRAELAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTLNELQIAHKAKLNLIHCHRSMNYMVDHMEKAYGIPWMEYNFFGPS
KTYESLRAIAALFDETIQANCEKMIAKYKPQMDAIINKFRPRLEGKKVLLMIGGLRSRHT
IGAYEDLGMDIVASGYEFAHKDDYERTFPMMKEGTIIMDDPTAYELEELAQKLNIDLVGS
GVKEKYVYHKMGVPFRQMHSWDYSGPYHGFDGFKIFAKDMDMTVNSPVWELIPRKTKARK
EEASL
>X6DTA5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNHC221B00|TrEMBL
MSLQYENDGALHAKLIEEVLSQYPDKSAKRRRKHLSVAKSGDEAGEESEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKEVEFEAGPYDVNVVGDYNIG
GDAWASRILLQEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEVVIAKYRPLVDAVIARYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>A0A090A141|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GE11|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>A0A1V5W7J6|nitrogenase|EC 1.18.6.1|Bacteroidetes bacterium ADurb.Bin217|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELDDVLKPGYRNTSCVESGGPEPGVGCAGRGIITSINLLEQLGAYEEDKSLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNICKGIVKFAQAGSVRLGG
LICNSRKVDNEAQMIEEFAKKLGTQMIHFVPRENEVQRAEINRKTVIDYNPVHPQADEYR
MLAKKIDENKLFVVPKPLTIPELEALLIEFGLFN
>Q589A1|nitrogenase|EC 1.18.6.1|Halorhodospira halophila|TrEMBL
MSSMTQDEAQALIEEVLEVYPEATREERAKHLAAVGADQQPSKCVTSNRKSVPGVMTQRG
CAYAGSKGVVWGPIKDMVHISHGPVGCGQLSRAGRRNYYTGHTGVDTFGTINFTSDFQER
DIVFGGDPKLEKIIDEVEMLFPLNKGITVQSECPVGLIGDDIDSVGRQATERLGKPVIPV
RCEGFRGVSQSLGHHIANDTIRDHVLENRDGDGHQAGPYDVAIVGDYNIGGDCWASRILL
EEMGLNVVAQWSGDGTLAEMENTPKVQLNLLHCYRSMNYICEHMEKTHGIPWMEFNFFGP
MRIAQSLREIAARFDETIQANAEAVIAKYQPMMDAVIAKYRPRLEGKKVMLYVGGLRSRH
VIGAYEDLGMEVLGTGYEFAHDDDYDRTYPELKEGTLVYDDANAFELERFIERVQPDLVA
AGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPVWDRMTPPWKAT
GEPASKAA
>A0A0S4Q386|nitrogenase|EC 1.18.6.1|Blastochloris viridis|TrEMBL
MASVESREQRLGTIINWDGKASDLADQSGFSRDGCGARCGISGGKVPRICELESPFTQGT
GCSEQIVENQASHIRDAVLIHHAPIGCSALHASTSASYRKGLAARDMPVADAISISTNLG
DSDMVYGGVEKLRDAIHKAWERHHPKAIFIATSCATGIIGDDVESVTKACEEELGIPVVP
VFCEGFKSNHWSSGFDAIQHGILRHIVRKAPRRKQDDLINLFVLSGADVYTDMLGQLGLR
ANFVVNLATVEGLEQMSEAAASTSFCYTFATYLGAALEREFGVPQIKAPQPFGFAGTDGW
LRAIGQALNRQEQVEQYIQREHERIGPRVEKLRTELRGLKGFVVMGPGYAHGIIGILREL
GITVEGSVAYHHDPIYDSPDTERDTLGFMLDSYGDIEHLSISNGQSYRFFNMLKRVNPDF
IIFRHSALGSVINRLGLPVIPLEADASFPVGYQGLVNIGEEILAVLAQRKFHEDLAAHTT
LPYKASWLAEQDPFALARRVGA
>A0A351LCZ5|nitrogenase|EC 1.18.6.1|Cyanobacteria bacterium UBA11371|TrEMBL
MKLAVYGKGGIGKSTTSCNISTALAKRGKKVLQIGCDPKHDSTFTLTGFLIPTIIDTLQA
KDYHYEDVWPEDVIYTGYAGVDCVEAGGPPAGAGCGGYVVGETVKLLKELNAFDEYDVIL
FDVLGDVVCGGFAAPLNYADYCIIVTDNGFDALFAANRIAASVREKARTHPLRLAGLIG
>H1ZT20|nitrogenase|EC 1.18.6.1|Phormidium ambiguum IAM M-71|TrEMBL
GVSIQSECPIGLIGDDIEAVAKKAAKEIGKPVVPVRCEGFRGVSQSLGHHIANDAVRDWV
FPQADKKKKELGIESTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVVAQWSGDGTLHEMM
LTPNVKLNLVHCYRSMNYISRHMEETYGIPWLEYNFFGPTQIAQSLREIAAKFDATIQEN
AEKVIAKYEAQTKAVIEKYRSRLEGKTVALMVGGLRPRHVVPAFQDLGMKLIGTGYEFGH
NDDYKRTTHYVEGGTLIYDDVSAYEFEQFVKALKPDLIASGIKEKY
>A0A7C0YLC0|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MKRIKIKDHNELFQEQEYLEQFEKKKEFENPWPAEKVREVAEWTKTEEYQEKNFARKNIK
INPVKACQPLGAIFCASGFEGTMPFVQGAQGCVAYFRSHLNRHFKEPMAAISTSMTEDAA
VFGGLNNMLEGLRNSYALYNPKMIAVCTTCMAEVIGDDLNAYIRQAKDKDIIPRDLPVPF
AHTPSFVGSHITGYDNMMKGILTTITEGKKGEPNGKINIIPGFDTYTGNYREVKRLLGIM
GVDFTLLSDASDVFDSPNTGECKMYPGGTPLEEAADSVNATATVALQRYSTVKTLKYIEK
EWGQEALVLPPMGVKNTDRFFDEISRITGKPVPQEIEDERGRAVDAMIDSHPYVHGKRFA
LAGDPDILLGLISFILEMGGIPAHIVCTNGDKRFAAAANALLSESPFGQEATVYTGKDMW
HLRSLMFTDPVDILIGNSYAKFLWRDTGTPLVRIGFPIFDRHHLHRYPVIGYQGVLNMVN
WIVNTVLDEMDRKTMNTTSFDVIR
>A0A7C5WCQ1|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAEAGYKCMIVGCDPKADATRLILHKKAQATVMDMA
RERGSVEELEIEEVLLEGFHKIKCAESGGPEPGVGCAGRGVITAINFLEENGAYTEDLDF
VFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAMYAANNIARGILKYAQSGGVRLGG
LICNSRKVDREYELISALAERLGTQMIHFIPRDNQVQRAELRRMTVLEYSPEHPQADEYR
ALAKKMAENTNLVIPTPLSMDELEQLLMEFGILEGEEVEA
>A0A662RWR7|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MKRIAFYGKGGIGKSTIVTNIAAVYAERGKKVMVVGCDPKADCTRNLIDVEIPTVLDVMR
ERGVVKGYEEIDVSEVVYEGRMGILCVECGGPEPGVGCAGRGVIVATDLLRRIGAYEDVD
VVLYDVLGDVVCGGFAMPLREGLASEVYIVTSADFLAIYAANNICKGIVRYASRGGSLLG
GIIYNVRGSFENAQAVSKFASLIGSRVIGSIPNSKIISESEIASMTVVEYAPSSDIAQIF
RKLAEDIYRNQNAVVPRPLSKEALKEIAMNSRRSTREHPQSTTSPT
>A0A0C1QS86|nitrogenase|EC 1.18.6.1|Tolypothrix bouteillei VB521301|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLILHCKAQTT
VLHLAAEKGAVEDLELEEVVLTGFRGIRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
NLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNISRGILKYAHSGGV
RLGGLICNSRKTDREWDLISELARRLSTQMIHFVPRDNIVQHAELRRMTVNEYAPESNQA
NEYRTLATKIINNTFHAVPTPLEMDELEALLIEFGILESEENAAKLTDVAQAQEEAEKKQ
EDQIGEALEAIKKGDVEIVAGDKK
>A0A1G6ZBC1|nitrogenase|EC 1.18.6.1|Bradyrhizobium brasilense|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADH
YRNLATKIHNNGGKGIIPTPISMDELEDMLMEHGIMKAVDESIIGKTAAELAAS
>A0A522USC2|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNLVAALAEAGRKCMIIGCDPKADSTRLILNRKMQNTVMDMA
REKGTVEDLDLDEVLLSGFKGIRCAESGGPEPGVGCAGRGVITAINFLEENGAYGDDTEF
VFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAMYAANNISRGVLKYAQSGGVRLGG
LICNSRKTDMEFELISELASKLGTQLIHFVPRDNEVQRAELRRKTVIDYAPDHPQANEYR
ELARKIADNRNFVIPTPITMDELEKLLMDYGIMEKEEAA
>A0A7C1KTV2|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MRQIAVYGKGGIGKSTTSQNVVACLSEAGYKCMIVGCDPKADATRLILHKKAQVTVMDLA
RERGSVEDLEIEEVLLTGYRGIRCAESGGPEPGVGCAGRGVITAINFLEENGAYEADTDF
VFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAMYAANNISRGILKYAQSGGVRLGG
LICNSRKTDKEYELISELAKRLNTHMIHFIPRDNEVQRAELRRKTVVEYSPEHPQADEYR
TLAKKIAENKNFVIPTPMSMDELEELLMEFGILEAEPED
>I1X2F5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ij4|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKIIDEVQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A522C6E6|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MKTIKIKDHNELFQEQTYLDQFENKREFEDPWPKEKVKEIAEWTKTEEYQEKNFARKNIK
INPAKACQPLGAIFCSSGFEGTMPFVQGAQGCVAYFRSHLNRHFKEPLAAISTSMTEDAA
VFGGLNNMLEGLENAYTLYHPKMLAVCTTCMAEVIGDDLNAYIRTAKEKDLIPKDLPVPF
AHTPSFVGSYINGYDNMMKGILSSITAGKKGEPNGKINIIMGFDTYTGDYHEIKRLLTLM
GVDFTLLSDASAIFDSPNTGEYKLYPGGTPLEDAMDSINAAATVALQQYSTLKTMDYIRK
EWSQKALALSPIGVKNTDFFFEQLSKLTGKPIPQEIEDERGRAVDAMVDSHPYIHGKRFA
LVGDPDQLLGLVSFLMEMGGIPVHIVCSMGDKKFEEDMQELLSSSPFGSEAKVYSGKDMW
HLRSLMFTDPVDILIGNSYAKFLWRDTGTPLVRIGFPLFDRHHLHRYPIIGYQGVLNLVT
SIVNTVLDEMDRKTINTTSFDVIR
>B7JA98|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferrooxidans (strain ATCC 23270 / DSM 14882 / CIP 104768 / NCIMB 8455)|TrEMBL
MSITAEETREQIVAETKTRNRALIDEVLKVYPEKTAKRRAKHLNVFEDGKSDCGVKSNIK
SVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYIGTTGVDTFVT
MQFTSDFQEKDIVFGGDKKLEKIMDEIEDLFPLNHGITVQSECPIGLIGDDIEAVSKKKS
KEFGGKTIVPVRCEGFRGVSQSLGHHIANDSVRDYVFEKQGAEPKAFEKTPYDVAIIGDY
NIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELENTPMAKLNVLHCYRSMNYISRYMEEK
HGVPWVEYNFFGPSKIAESLRTIASYFDDHIKEGAERVIEKYNRLTAEVIAKYRPRLEGR
TVMLFVGGLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHDVKDGTLIYDDVTGYEF
EKMVETIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINN
PVWSLTKTPWE
>A0A7V8AUS6|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MSKAIEETQKMIDEVLDIYPEKTRKERARHVKPNDPTGQCASCQVKANVKSRPGVMTVRG
CAYAGAKGVVWGPVKDQITISHGPIGCGQYSWWGRRNYYNGQTGVDTFGAMHITTDFQER
DIVYGGDKNLDAALDELKGLFPLAKGMGILSECPVGLIGDDIEAVAKKKSREFDGMPIVP
CRCEGFRGVSQSLGHHIANDNIKDYVLGKGMLEKETPYDVALIGDYNIGGDAWASRKILE
EMGLRVIAQYTGDASVNEIGIAHKSKLNLIHCYRSMNYICRHMEETYGTPWTEFNFFGPT
KIYESIRKIASHFDDTVKEKAEAVIAKHKPKMDKIIAHFMPRLEGKKVMLYVGGLRPRHT
IGAYEDLGMEVVASGYEFAHNDDYKRTYPEMKEGALIMDDATEYELEEFTHRVRPDLVGA
GIKEKYTYHKLGVPFRQMHSWDYSGPYHGFDGFAVFARDMDATVNSPTWSLIRRKKSA
>I7KB61|nitrogenase|EC 1.18.6.1|Methanoculleus bourgensis (strain ATCC 43281 / DSM 3045 / OCM 15 / MS2)|TrEMBL
MKQIALYGKGGIGKSTTAANLSAALAEEGLDILQIGCDPKHDSTRMLMHGTWIPTVLDLI
RERGDENITVDDVVYQGFRGVRCVEAGGPEPGIGCAGRGIIATFQLLERLDALKGDVIVY
DVLGDVVCGGFAMPMREGYAQEIYLVTSGELMSIYAANNIAKAIARLSRRARSRCTLGGV
ICNAKNIEGERDLVAEFARRINSRLIAYIPRSRDVQVAELHRQTVVEYAPESDQAAVYRE
LGRTVYGNQKTSIPTPLEMDELESFAFEFVQV
>A0A097IS16|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hambi2978|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLESDGKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>W0U357|nitrogenase|EC 1.18.6.1|Ruminococcus bicirculans|TrEMBL
MIKIAVYGKGGIGKSTVTGNLAAAFASLGKRVIQIGCDPKADSTINLLGGEPVMPVMNYL
REHDDEPESIEEISKEGYGGVLCIETGGPTPGLGCAGRGIITTFSLLEDLKLFEKYKPDV
VLYDVLGDVVCGGFAAPIREGYASKVLIVTSGEKMALYAANNINSAVKNFADRSYAKVRG
IVMNRRNVEDEEEKVRAFAESAGLDIVADIPRSDDIIRCEDKGMTVIEGEPDCQAAKCFL
KLAQTLMQEDNDD
>A0A2N2FUM3|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium HGW-Deltaproteobacteria-4|TrEMBL
MANALGLDVKPVTEYTAEEVERVKNWINSEEYKEKNFARQALVINPAHACQPLGAQLVAH
GFEGTLPFVHGSQGCASYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQANLHEGLENAYT
LYKPKMMAVFTSCMPEVIGDDLTAFIKNAKNKGIIPADFPTPYANTPSFNGTHIHGYDSM
LVSILQTLTEGKKIEGRCTGKLNLIPGCDFNTGDYREYKRILKEFGIAVTVLADISETFD
SPCDGTYSVYAGGTKLEDAADSINGKATITLGPYATPKTFSWIKDSYAGEHASLAMPIGI
VKTDALLMKVAELFGKEVPAAIKAERGRAVDAMTDAQQYMHDKKFAVYGDPDYLMGYVSF
LLEMGARPYHILCSRGTKKVEKELQSLLDASAYGKGCKIYMNKDLWHLRSLLLTDPVDAV
IGDTHGKFAARDAGIPLFRFGFPVFDRVNLHRSPIIGYQGVINMVTTICNKFLDIKDETC
EDRFFEMMR
>A0A7W8LD14|nitrogenase|EC 1.18.6.1|Paraburkholderia youngii|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKIGYKNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELAESLAAMLGTKLIHFVPRDNIVQHAELRRMTVIEYAPDSEQAGQ
YRALAEKVHHNGGNGVIPTPITMDQLEDLLMEKGIMVQVDESQVGKTAAEFTA
>A0A1Z4LXC9|nitrogenase|EC 1.18.6.1|Calothrix parasitica NIES-267|TrEMBL
MIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDFQERDIVFGGDKKLAKMINE
IEELFPLNRGVSVQSECPIGLIGDDIEAVAKKASKDIGKPVIPARCEGFRGVSQSLGHHI
ANDAIRDWVFPAADKAAKENTLDYEQGPYDVAIIGDYNIGGDAWSSRILLEEIGLRVVAQ
WSGDGTLNEMMLTPKVKMNLIHCYRSMNYISRHMEEAYGIPWIKW
>Q0YUY4|nitrogenase|EC 1.18.6.1|Chlorobium ferrooxidans DSM 13031|TrEMBL
MKHAKTATQNACKLCNPLGACLAFRGIENCVPFLHGSQGCATYIRRYLISHYKEPIDIAS
SNFHEESAVFGGSHNLQVGLKNVTAQYKPEVIGIATTCLSETIGDDVPMILREYTKTYRN
GTPMPIMIHASTPSYQGSHIDGFHAAVRATVVTLAEKGERQNLVNMFPNMVSPADLRYLK
EIFTDFRLPCMLLPDYSQTMDGGPWGEYHRIPPGGTPASAIANAGKATASIEFTSTLAAS
KSAAGYLEEAFGVPRHQLSLPIGIKESDKFFDLLETLTEQPRPEKYEDERRRLVDAYADG
HKYVFEKKVILYGEEDLVVAMTAFLREIGMMPVLCASGGKSGQLKQRLIELIPDLEEQGI
KVREGVDFMDIEDEAKILKPDFLIGNSKGYTMSRKNNIPLLRIGFPIHDRFGGQRAHHIG
YRGTQELFDRIVNTVIEQRQNASSIGYTYM
>A0A481W909|nitrogenase|EC 1.18.6.1|Rhizobium sp|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLE
LEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHAN
>A0A1Z4LXA7|nitrogenase|EC 1.18.6.1|Calothrix parasitica NIES-267|TrEMBL
MAEMGQRIMIVGCDPKADSTRLMLHSKAQTTVLSLAAERGAVEDLELEEVMLEGFRGVRC
VESGGPEPGVGCAGRGIITSINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANIDIT
>A0A1H6H4P0|nitrogenase|EC 1.18.6.1|Magnetospirillum fulvum|TrEMBL
MPRQIAFYGKGGIGKSTTSQNTLAALVEMDQKILIVGCDPKADSTRLILNCKLQDTVLHL
AAQAGSVEDLELADVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALFAANNIAKGILKYAGVGGVRIGG
LICNERQTDRELDLAETMAKRLNTQMIHFVPRHNIVQHAELRRQTVIQYAPNSTQAAEYR
QLATKIHANGGKGTIPTPITMEELEDMLVEFGIMKSDEEQLAEIQASDAAKV
>A0A1T2KVG3|nitrogenase|EC 1.18.6.1|Solemya velesiana gill symbiont|TrEMBL
MSTMTRDEAEALIQEVLEVYPEKAKKDRAKHLTVNDQEVEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLSKIMEEIEALFPLNKGITVQSECPIGLIGDDIEAVAKKTTGEIEKPVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGNRDNDTSFEATPYDVTIIGDYNIGGDAWASRT
LLEEMGLRVIAQWSGDGTLAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKIAESLRKIAAFFDDTIKENAEKVIEKYKAEFEGVIAKYRPRLEGRKVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFAHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWNKIQAPWL
KTEEEPEAAVAGA
>A0A1H6GQE6|nitrogenase|EC 1.18.6.1|Magnetospirillum fulvum|TrEMBL
MGTKVIKQIAIYGKGGIGKSTTTSNITAALAEAGYKVMQFGCDPKSDSTNTLRGGDYIPS
VLDLLRENARVDAHKAVFEGFAGSYCVEAGGPQPGVGCAGRGIISAFQLLKQQEIFEELD
LDIVIFDVLGDVVCGGFAVPVREGIANHVFTISSSDFMAIYAANNLFKGIKTYSDKGGAL
LGGVIANSINTDFQRAIIDDFVEKTQTQVIEYVPRSLTVTQSELQGKTTIEAAPTSEQAQ
IYRQLARNIIAHTESKVPSPLDSQELRDWSSDWGRRLIEEETRPRRKARPRRAAALAS
>A0A0K1TUC1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS20_7|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>V5NU52|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dpp2.11|TrEMBL
PEKTAKRRAKHLNVHEAGKPDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDAFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQGLF
PLNRGITIQSECPIGLIGDDIEAVSRAKSKEHDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKISPEAERRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1H6IPP2|nitrogenase|EC 1.18.6.1|Magnetospirillum fulvum|TrEMBL
MPMVLLECDKDIPERERHIYLKVDGEDTRDFLPISNAPTIPGTLSERGCSFCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPTDNGHFNLKYVWSTDMKESHIVFGGEKRLEKSMH
EAFDEMPDIKRMIVYTTCPTALIGDDIRAVAKRVMGDRPDVDIFTCECPGFAGVSQSKGH
HVLNIGWVNEKVGTVEPEITSKYTINFIGDYNIGGDTQLLQKYWDKLGIQVIAHFTGNAN
YDDLRGMHRAQLNVVNCARSAGYIANELKKRYGIPRLDIDSWGFNYMAEGIRKVCTFFGI
EEKGEALIAEEYAKWKPQLDWYKERLKGTKMAIWTGGPRLWHWTKSVEDDLGVQVVAMSS
KFGHQEDFEKVIARGQSGTYYIDDGNELEFFEIIGLVKPDVIFTGPRVGELVKKLHIPYI
NGHAYHNGPYMGFEGFVNLARDMYNAVHNPLLTLAATDIRGTTAATSLEAAE
>A0A1I6HVB3|nitrogenase|EC 1.18.6.1|[Clostridium] populeti|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLGEMGKKIMIVGCDPKADSTRLVLGGLAQKTVLDTL
REEGEDIDLDYIMKTGFAGIKGVESGGPEPGVGCAGRGIITSINLLEQLGAYEDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMALYAANNISKGIQKYATTGGVRLGGLI
CNSRKVDGEAELVQAVAKEIGTQMIHFVPRDNDVQRAEINKKTVIDFSPNVPQADEYRQL
AKKIDENDMFVVPKPMKIERLEEILMEHGIMD
>A0A6J4FBZ6|nitrogenase|EC 1.18.6.1|Magnetospirillum sp. SS-4|TrEMBL
MPQSAEKTKDHVSLFQEPEYVGMFAAKKAAFECRPSDEAVAAQAEYTKTWEYREKNFART
KAVINPAKACQPLGAVFAAAGFEGTMPYVHGSQGCVAYFRSHLARHFKEAVPCVSDSMTE
DAAVFGGLNNLVEGLQNTYTLYKPKMIAVSTTCMAEVIGDDLSAFIATSKEKESVPADFP
VSFAHTPSFVGSHTTGYDNMVKGVLSYFWDREKGELKPGASNGKINIIPGFDGYAVANNR
ELKRYMDEMGVDYTLLGDVSDVYDTPSDGTYRMYDGGTPLEAVRDAINARATIGLQQYCS
DKTLEYVAAKGQPTASFHYPMGVGATDALLMKISELSGKPIPDSIEKERGRLIDAMADSQ
AWLHGKKVAVFGDPDFVYAMAAFLLEMGCEPTHCLATNGGKDWAEQMEALFATSPFGAGC
KAWPAKDLWHLRSLLFTEPTDLLIGSSYGKYLEKDTGIPLIRLTFPIFDRHHHHRFPTMG
YQGALRVLVEILDRVFESTDAASDISFDLTR
>A3PKZ4|nitrogenase|EC 1.18.6.1|Cereibacter sphaeroides (strain ATCC 17029 / ATH 2.4.9)|TrEMBL
MTDAPELKAFDQRLRDEAAEEPTLEVPQGEPKKKTQVIAIYGKGGIGKSFTLANLSYMMA
QIGKRVLLIGCDPKSDTTSLLFGGKACPTIIETSARKKLAGEEVQIGDVCFKRDGVFAME
LGGPEVGRGCGGRGIIHGFELLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARDMAQKV
ILVGSNDLQSLYVTNNVCSAVEYFRKLGGNVGVAGLVINKDDGTGEAKAFAEAADIPILA
TIPADEDLRRKSANYQIVGIPGTQWGPLFEGLAHAVGEAPPIRPKPLSQDGLLDLFTPEA
IGADFKLEPATDADMRGKNAAAKKSLEVIYDDA
>A0A7J4TJF6|nitrogenase|EC 1.18.6.1|Methanobacterium subterraneum|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTASAMAHFHDQKVMIHGCDPKADSTRMILGGKMQTTMMD
TLREEGEEACMDLDKIMSVGYEGIKCVESGGPEPGVGCAGRGVITAITIMEQLKVYEDND
FVFFDVLGDVVCGGFAMPIRDGKAEEIYVVASGEMMALYAANNLCKGMVKYAEQSGVRLG
GIICNSRNVDGEKELLEEFCKRIGTQLIYFVPRDNIVQKAEFNKRTVVDFDEECKQAHEY
EELGRKIIENENFVIPDPMSMEELEEMVMKYGLVD
>A0A0F2IVA3|nitrogenase|EC 1.18.6.1|Candidatus Magnetoovum chiemensis|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAEAGYKCMIVGCDPKADATRLILNKKAQATVMDMA
REKGSVEDLVIEDVLLTGFKGVRCAESGGPEPGVGCAGRGVITAINFLEENGAYEDDTDF
VFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAMYAANNISRGVLKYAQSGGVRLGG
LICNSRKTDKEEELIKALAEQLGTQMIHFIPRDNQVQRAELRRKTVIDYSPEHPQCDEYR
ALAKKIAENKNLVIPTPMVMDDLEKLLMDFGIIEGEEAAA
>A0A2C8FE33|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio profundus|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELEDIRKPGFGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAQEIYIVCSGEMMAMYAANNICKGIMKYAESGGVRLGG
LICNSRNTDREADLITELASKLGTQMIYFVPRDNDVQRAEINRKTVIEWDGSVNQANEYR
GLAKAIDENEMFVIPTPLEIEDLEQLLLDYGIMEAA
>A0A0A7X6F8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. RITF1115|TrEMBL
AALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKIGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEERDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYASSGGVRLGGLICNERQTDKELELAEALAKKLG
TELIYFVPRDNIVQHAELRRMTVLEYAPDSKQADHYRNLAGRIHNNGGKGIIPTPITMDE
LE
>E3I0V1|nitrogenase|EC 1.18.6.1|Rhodomicrobium vannielii (strain ATCC 17100 / ATH 3.1.1 / DSM 162 / LMG 4299)|TrEMBL
MVQNAENVVDHFQLFRGPEYREMFKNKRDNFENGTPDEEVNRVAEWTKTVEYQEKNFARE
ALTINPAKACQPLGAVFAAVGFEGTLPFVHGSQGCVAYYRSHFSRHFKEPTSAVSSSMTE
DAAVFGGLTNMVDGLSNAYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSREKGSIPMDYD
VTFAHTPAFVGSHITGYDNTMKGVVEYFWGGKAGLAPKLERTPNESINFFGGFDGYTVGN
LREVKRIFDLIGADYTIIGDNSDVWDTPADGEYRMYDGGTKLEDVANAVNAKATISMQQY
CTEKTLDYIKTWGQETVALNHPIGVAGTDKFLMEVSRLTGKPIPDALKKERGRLVDAIAD
SHNHIHGKKFAIYGDPDLCLGVAAFLLELGAEPTTILSTNGGKSWEKKVRELLASSPYGK
DCEVYAGKDLWHMRSLLFTRPVDFLIGNTYGKYLERDTGTPLIRLGFPIFDRHHLHRYPV
WGYQGALNVLVWILDKVFSEMDAHSNVAGKTDISFDIIR
>A0A3S0CPV9|nitrogenase|EC 1.18.6.1|Burkholderiales bacterium|TrEMBL
MPQNVDKILDHELLFREPEYQELFATKKGFEFNHPDEKIKQIVEWTKTEDYKEKNFKRDS
LVVNPAKACQPLGAVFVANGFAKTMSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTED
AAVFGGLNNMIDGLANTYNLYKPDMIAVSTTCMAEVIGDDLNAFIKTSKDKGSIPAEFDV
PFAHTPAFVGSHVTGYDNALLGILQHFWDGKSGTAPALTRTPNESVNFIGGFDGFVVGNM
KEIKRIFGLFGLDYTIICDPSTVWNTPTDGEFRMYDGGTTKDEVERALNAKATIVFQEFC
CERTIKYIKDKGQEVVVLNSPIGVAGTDAFLMALSRLSGKPVPAELERERGNLVDAMADS
QAHLHGKRYALYGDPDQMLGLTQFLLELGAEPAHVLATNGDDRWAAKAQALFDASPYGKN
CKAYPKRDLWHMRSLLHTEPVDFLIGNTYGKYLERDVGTPLIRMVFPIFDRHHYHRLPIW
GYEGAHRVLVNLLDEYFEALDANTIIPGKTDYSYDIIR
>A0A4Q7FTY1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Leo121|TrEMBL
MAQSAEHVLDHFELFRGPEYQQMLANKKKMFENPRDPAEVERIREWAKTPEYREKNFARE
ALTINPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFD
VPFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTTPKLERVPNEKINFIGGFDGYTVGN
IREIKRIFELMAIQYTVLADNSDVFDTPTDGEFRMYDGGTTLEDAAKAVHAKATISMQQW
CTEKTLPFIAHHGHEVVAFNYPVGVSATDEFLVALSRITGKDIPEELARERGRLVDAMAD
SSAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPIHVLSTNGNKDWEAKMQTLFASSPFGQ
NCHAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGVPLIRIGFPIFDRHHHHRSPV
WGYQGGMNVLVKILDKIFDEIDKKTNVLGETDYSFDIIR
>Q2EXZ4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Cf1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>Q13N40|nitrogenase|EC 1.18.6.1|Paraburkholderia xenovorans (strain LB400)|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKMLGSRLIHFVPRDNIVQHAELRRMTVIEFAPESKQAEE
YRQLATKVHNNAGNGTIPTPITMDQLEDLLMEHGIMKSIDESQVGKTAAELTA
>A0A139XFL6|nitrogenase|EC 1.18.6.1|Scytonema hofmannii PCC 7110|TrEMBL
MTDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELDEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHSGGV
RLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQS
KEYRALATKIINNDNLTIPTPIEMEELEALLIEFGILESDENAAMLVGKSAAEASSKK
>G4XJK2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. sba8|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>Q3L175|nitrogenase|EC 1.18.6.1|Scytonema hofmannii PCC 7110|TrEMBL
ADSTRLMLHSKAQTSVLQLAAERGAVEDIELDEVMLTGFRNVRCVESGGPEPGVGCAGRG
IITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGE
>A0A350Y699|nitrogenase|EC 1.18.6.1|Cyanobacteria bacterium UBA11370|TrEMBL
MAQNVDNIKDHAELFQQPEYQELFKTKQEFEGMPAAEEVQRIAEWTKTWEYREKNFAREA
LTVNPAKACQPLGAILAAAGFEDTLPFVHGSQGCVAYFRTHFTRHFKEPFNAVSSSMTED
AAVFGGMKNLIEGLANAYSLYKPKMIALCTTCMAEVIGDDLGAFITNAKNQGSVPQEFPV
PFAHTPSFVGSHITGYDNMMKGILLNLTEGKKKETTNGKINFIPGFETYVGNLRELKRLT
SWLGVKATVLGDNEENLDSPNIGEYKMYQGGTPLVEAADSINAEATIALQAYSTTKTREY
IQQKWGQKTAVYRPWGIKGTDDFLMALSEATGNPIPRELEAERGRAVDAITDSQAWLHGK
RTALYGDPDLVLGLLQFLLELGVEPVHIVVTNSNPTFEEEANTLLKSSPYGQQATVWGGK
DLWHMRSLLFTEPVDFLIGNSYGKYLWRDTKTPLIRIGYPMFDRHHLHRYATIGYSGAIN
LLTWIVNSILDELDRSTIIPAKTDISYDLIR
>A0A0N9JKU5|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTCQNLVAGLTEMGKKIMVVGCDPKGDSTRLLLGGLNQHTVLDTLREEGEDV
DLEDIRKTGFGGTLCTESRGPEPGVGCAGRGIITSINLLEQLGAFGEDENLDYVFHDVLG
DVVCGGFAM
>A0A4U7JH13|nitrogenase|EC 1.18.6.1|Ruminiclostridium herbifermentans|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLGEMGKKIMIVGCDPKADSTRLILGGLAQQTVLDTL
REEGEDIDLELVMKEGFANIKCVESGGPEPGVGCAGRGIITSIGLLERLGAYEDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGILKYSSTGGCRLGGII
CNSRKVDGEAALVEAFAKELGSQMIHFVPRDNMVQRAEIHKKTVIDFDPNCNQADEYRAL
AKKIDENKMFVVPKPLTQDRLEALLMEHGIMDI
>D5I164|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
MPLTLLECDKPIPEREKHTYIKKSGECIVPMCNVQTTPGDLTERGCTYAGCMGVVGGPVK
DVIHLVHGPIGCAFYTWGGGRRQNLSDNTEFHRKYCFSTSMQEANIIFGGEQKLHKAILE
AYERFPDVNGVFVYATCVIGLIGDDINNVCKQASKEIGVPVVPFSCEGFRGVSQSLGHHI
ANDVIFERIVGTKEPDEVTPYDINIIGDYNIQGDLWIIAPLFEAIGLRILCTXTGNASID
DLAMAHRAKLNVMHCQRSTPYICQLMEEKYELPYMPVSLFGIEQTSKALRDVASFFGLED
KAEEVIESEVAKILPEIEYYKEQLRGKRVFIYQGAPRAWHWIKLMEELGMEVVGAATTFG
HTDDYEKIIERIGDGALVIDNPNSVELREILIGYKPDLFISGLKEKFLAYKLGVPFVNGH
SYERGPYAVYSGFLKFAKDIHTTINHPAWKLIEGRA
>A0A435V114|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.003.02.2.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A0N7FD42|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTISSNLAAAYAESGLKVMIVGCDPKADCTRNLRGDADIPTVLDVLREKGGAK
MELTEIIGGKKIDVDEIVYEGYNGVLCVEAGGPEPAVGCAGRGIIVAVDLLKRLGVYDGD
LDLIIYDVLGDVVCGGFAM
>A0A3C0N0Z4|nitrogenase|EC 1.18.6.1|Cyanobacteria bacterium UBA8543|TrEMBL
RRNYYIGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECP
IGLIGDDIEAVSKKKSKEHGGKTIVPVRCEGFRGVSQSLGHHIANDMIRDWVFDKTDPDK
NVFEATPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNLL
HCYRSMNYISRHMEEKYGIPWVEYNFFGPSKIAASLREIASHFADKIKEGAERVIAKYQP
LMQAVIDKYKPRLQGKKVMLYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHY
VKDGTLIYDDVTGYEFEKFVEKVQPDLVGSGIKEKYVFQKMALPFRQMHSWDYSGPYHGY
DGFAIFARDMDLALNNPTWGLIGTPWNKTEVTA
>G3LWD0|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. JNVU TV1|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLEV
EDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLAQALAAKLNSKLIHFVPRDNIVQHAKLRKMTDIQYAPESQQAAEYRALADKIHANSGQ
GTVPTPITMEE
>A0A0N9K256|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTCQNLVAGLAEKGNKIMVVGCDPKADSTRLLLGGLNQHTVLDTLRKEGKDV
ELDDVRKIGYKGIYCTESGGPEPGVGCAGRGIITSINLLEQLGAYSEDEKMDFVFYDVLG
DVVCGGFAM
>A0A435V156|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.003.02.2.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A1K2V1|nitrogenase|EC 1.18.6.1|Azoarcus sp. (strain BH72)|TrEMBL
MSNLTREETDALIQEVLEVYPEKAKKDRAKHLAVNDQSITQSKKCITSNRKSLPGVMTIR
GCAYAGSRGVVWGPVKDMIHISHGPVGCGQYSRGGRRNYYVGTTGVNTFAEMNFTSDFQE
KDIVFGGDKKLAQAMAEIEQLFPLNKGISVQSECPIGLIGDDIEAVSKKAAAQYNKVVVP
VRCEGFRGVSQSLGHHIANDAIRDYVLSNRDGKEFESTPYDVTIIGDYNIGGDAWASRIF
LEEMGLRVIAQWSGDGTIAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFFG
PTKIEESLRRIAAFFDDSIKAKCEEVIAKYKPMMQAVIDKYKPRLQGKRVMLYIGGLRPR
HVIGAYEDLGMEVVGTGYEFAHNDDYDRTIQEMGNATLLYDDVTGFELEEFVKRIKPDLV
GSGIKEKYIYQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWGKQTPPWKK
TEATEDVKAAA
>A0A345BJ47|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTISSNIAAAYAERGLNTLMIGCDPKADCTRNLCGEVEIPTILDVSRDKEIER
LGLDELVEGKKIELDEVIYKGYSGVYCSECGGPKPGFGCAGRGVIVAIDLLKRLKIFEEL
KPDIVLYDVLGDVVCGGFAMP
>D5I169|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
MPLTLLECDKPIPEREKHTYIKKSGECIVPMCNVQTTPGDLTERGCTYAGCMGVVGGPVK
DVIHLVHGPIGCAFYTWGGGRRQNLSDNTEFHRKYCFSTSMQEANIIFGGEQKLHKAILE
AYERFPDVNGVFVYATCVIGLIGDDINNVCKQASKEIGVPVVPFSCEGFRGVSQSLGHHI
ANDVIFERIVGTKEPDEVTPYDINIIGDYNIQGDLWIIAPLFEAIGLRILCTFTGNASID
DLAMAHRAKLNVMHCQRSTPYICQLMEEKYELPYMPVSLFGIEQTSKALRDVASFFGLED
KAEEVIESEVAKILPEIEYYKEQLRGKRVFIYQGAPRAWHWIKLMEELGMEVVGAATTFG
HTDDYEKIIERIGDGALVIDNPNSVELREILIGYKPDLFISGLKEKFLAYKLGVPFVNGH
SYERGPYAVYSGFLKFAKDIHTTINHPAWKLIEGRA
>A0A068BF61|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLAQQTVLDTLREEGED
VELDCVMKAGYSGVRCVESGGPEPGVGCAGRGIITSINLLEQLGAYGDEWELDYAFYDVL
GDVVCG
>V5NU46|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
PEKTAKRRAKHLNVHQSGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A4U6S6E0|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
MTQSAEHVLDHLELFRGPEYQQMLADKKLFENPRDPAEVERIKEWTKTPEYREKNFAREA
LAVNPAKACQPLGAVFVSVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNEAINIIGGFDGNTVGNL
REIKRILALMGIEHTVLADNSEVFDTPTDGEFRMYDGGTTLEEAANAIHARATISMQQWC
TEKTLPFVSEHGQDVVSFNYPVGVSATDDFLVALSRISGKEIPEELARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMQALFASSPFGQA
CQAYPGRDLWHMRSLLFTEPVDFLIGNTHGKYLERDTGTPLIRIGFPIFDRHHHHRSPVW
GYQGGLNVLVKILDKIFDEIDKKTNVLGKTDYSFDIIR
>A0A0M6V1S4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR851|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNVKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLAKILDEVQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWILDQRESDGKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A142G5K8|nitrogenase|EC 1.18.6.1|Atlanticothrix silvestris CENA368|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>W4E653|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL R7-277|TrEMBL
MGLNIEENQKLVEEILEAYPKKARKDREKHFQVADEKAIDCSTCAVKSNIKSRPGVMTPR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNFANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLAVIMREITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMSKELEMPVVP
VRCEGFRGVSQSLGHHIANDAIRDFVMGRAELAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGSLNELEVAHKAKLNLIHCHRSMNYMVDHMEKTYGIPYLEYNFFGPT
KTYESLRAIAALFDETIQENCEQMIARYKPVMDAVIRKYRPRLENKTVMLMIGGLRSRHT
IGAYEDLGMDIVASGYEFAHKDDYEKMLPMLAEGTIVMDDPTAYELEELTKKMNIDLVGS
GVKEKYVYHKMGVPFRQMHSWDYSGPYHGFDGFKVFAKDMDMTVNSPVWDLVSRQGTMEP
KEAGV
>A0A091AL68|nitrogenase|EC 1.18.6.1|Sulfuricurvum sp. MLSB|TrEMBL
MGPETLEAKQKSAIEEILKAYPEKAAKNREKHIGVGTPNDENQKTCGDVRSNKKTVPGVM
SQRGCAYAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYIGVTGVDTFVTMNFCSD
FQENNIVFGGDKKLGKCIDEIEELFPLNNGITVQSECPIGLIGDDINAVAKTKAKEINKT
IVPVNCEGFRGVSQSLGHHIANDAVRDYIFDGDLSHIETSDVTPTEYDVAIIGDYNIGGD
TWSSRILLEEMGLRVVAQWSGDATLKEMALTPKVKLNLLHCYRSMNYISRHMEKEFGIPW
VEYNFFGPTQTIKSLRKIASFFDESIQKKCEEVIAKYQPMIDAVIAKYRPRLEGKQVMLF
VGGLRPRHVIGAYEDLGMEVIGTGYEFAHDDDYKRTKEEIFRSTVIYDDVNEYELEAFVK
KLQPDLVASGIKEKYVFQKMGLPYRQMHSWDYSGPYHGYDGFAIFAQDMDLAINSPVWAH
SKAPWEKEG
>G1Y3X7|nitrogenase|EC 1.18.6.1|Nitrospirillum amazonense Y2|TrEMBL
MTQSAENVLDHFELFRGPEYQEMLVNKRQQFENRRDPAEVERVREWAKTPEYQEKNFARE
ALTINPAKACQPLGAVFAAVGFESTLPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANAYSMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAEYD
VPFAHTPAFVGSHVTGYDNVMKGILDHFWDGKAGTAPKLERQPNGKINFIGGFDGYTVGN
LREIKRIFGLMGIDYTILGDTSDIWDTPTDGEFRMYDGGTTLEEAANAIHAKATVSMQEY
CTEKTLPFIAAHGQEVAAFNHPVGVAGTDRFLMALARLTGAEIPVELERERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCLGLAGFLLELGVEPTHVLATNGSKAWAAKVQELFDSSPFGK
NCHVHPGRDLWHLRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRFPL
WGYQGGLNVLVTILDKIFDTIDLNTNVPSKTDYSFDIIR
>B5YH17|nitrogenase|EC 1.18.6.1|Thermodesulfovibrio yellowstonii (strain ATCC 51303 / DSM 11347 / YP87)|TrEMBL
MLRVIEQDTEKLIEKIIENYPEKTKKERKKHLIYNDPECTSSICQIKSNVKSRPGVMTSR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWWSRRNYYTGKTGINAFGAMHITSDFQE
NDIVFGGDKKLEQLCREIREIFPLAKGISIQCECPVGLIGDDIESVARKMTKELGIPVIP
VRCEGFRGISQSLGHHIANDSIRDWVLGKVKGILEKETPYDVLILGDYNIGGEAWSSRKI
LEEMGLRVIAQIPGDCTLNELTNMPRPKLILVHCYRSTNYIARYLEENFGIPWMEYNFFG
PTKIYESMRKIAKRFDDKIVEQTERVIERYKPLMDSVIEQYRPRLEGKRVMLYVGGLRPR
HIVGAYEDLGMVVVATGYEFAHRDDYERTYPELPKNSLIYDDPPHYELENFADALKPDLV
GSGIKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFPVFARDMDMAVNNPSWKLIRRKGR
>A0A1L3LTC7|nitrogenase|EC 1.18.6.1|Sinorhizobium americanum|TrEMBL
MSLDHENDGALNEKLIEQVLSRYPDKAAKRRKKHLSVAKSGDEAGKEGEILSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGISIQSECPIGLIGDDIEAVSRKK
ADEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVLDKTEVDFDAGPFDVNIIGDYNIG
GDAWASRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLRKIAKHFGPTIEDKTEAVIAKYRPLVDAVIDKYWPRLKGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINSPVW
DLYDAPWKKKAGPPMAMAAE
>A0A1K1YGV2|nitrogenase|EC 1.18.6.1|Marinospirillum alkaliphilum DSM 21637|TrEMBL
MQNVDDIKQSYPLFRQDEYTDVLARKKADYEAGHADAKVQETFLWTTTEEYKNLNFEREA
LTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGQKNMIDGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKAGAVAEDYPT
PFAHTPSFVGSHVTGWDNMFEGIGRYFTLNSMEGKVVGSNGKINLVPGFETYLGNYRVVR
RMMEEMGVAYSLLSDPSEVLDTPADGEYRMYEGGTTLDEIKDAPNAINTILLQPLHLEKS
KKLAELTWKHEVPKLDIPMGLEYTDAFLMEVSRLTGKAIPDSLAKERGRLVDMMTDSHTW
LHGKKFALYGDPDFTLGLTKFLLELGAEPTHVLSQSGGKRWEKKMKKMLAECAPVNNETQ
IFSRHDLWHFRSLMFTEKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RSTTLGYEGAMQMLTTLVNAVLERLDDETRVMAQTDYNYDLVR
>A0A1C6IQP3|nitrogenase|EC 1.18.6.1|uncultured Anaerotruncus sp|TrEMBL
MSLCRYLPVPSDRMAVMWTLLTVGDAVVLEYGPAGTTHYCVSLFGAMGISPDQSLFTTHM
SEDDVIMGDVRRLEEAIVELDKGYRPKVIFVIASAVTAVIGTDLVGVCNYMQQQVDARLI
ALENGGFKGDYTVGLRQVYRLLVKQLAGQKQGLLPGRYNVLGASASSYRIRSDLREIEDL
LSRSFGLSRHTALGVDTSLQQLAAMGGAQLNIVLRAEALPAAEWLKQQFGTPYVYGVPYG
YQGTEQWLEQIASVLERPIARSVRDQLGQRQSQAATFRMYATMYRNRPHPPAAAIIGDYD
LLQGLAGLCRELDICPDLLICPHTLKDITDCDPAVRHFATEKEQITALRQLQYHLVLGDD
VSLHLCDRTNTGLCVSFPLVSHVQIAEHLPLMGIRGTDYILETIDRYYQVLE
>G1CQU5|nitrogenase|EC 1.18.6.1|Cylindrospermum sp. SU01|TrEMBL
SVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAY
TDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
>A0A564TA21|nitrogenase|EC 1.18.6.1|[Ruminococcus] torques|TrEMBL
MRQSYRIIPIYTSDVSGVCSALYELGGMVVMHDPSGCNSTYNTHDEIRWYDQDSLIFISG
LTEIDAVMGNDEKFLSDIKEAAREFHPKFIALVSSPIPFMNGTDFPALAKVLEIETGIPS
FAVPTNGMHDYVYGAGIAFEEIAKRFVTEKETRENHVKRIVNLLGITPLDFGPISKVEEL
KKNLEQYGWKIISTWAMGDTLEDLSNAGNAEVNLVVSSVGLRAARALKEKYGTPYVIGTP
YKEYAERISEALEKRIRLPALEDRGKENLQGTGNSEKIITLIGEPVTTTSLAALIEKEYH
YKTKVLCPLEETDGLIGSQDLKVSGEEEMENALKNAQIVVADPLYRPICPAECEFYERAH
IAFSGRMFLKNK
>A0A564TC69|nitrogenase|EC 1.18.6.1|[Ruminococcus] torques|TrEMBL
MIKIAVYGKGGIGKSTTVSNVAAALAEQGLKVLQIGCDPKADSTILLRHGEEVPTVLHMY
QEKKQNLKLEDIVKIGYKGIVCVEAGGPTPGLGCAGRGIITALEKLEETGAYEKYQPDVV
LYDVLGDVVCGGFSMPMRNGYADKIFIVTSGENMAIHAGANIAMAVENFKNRGYATLGGL
ILNRRNVPREEEKVKELAEDFHTDIVGTLTRSEVVQQAEEQKKTVLEAFPESEMAEEYRI
LAKAILMKVREKQEVSNA
>Q6SA86|nitrogenase|EC 1.18.6.1|Anabaenopsis sp. NRE1|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGE
>I0HS98|nitrogenase|EC 1.18.6.1|Rubrivivax gelatinosus (strain NBRC 100245 / IL144)|TrEMBL
MAELFRARVAPTREKRSAALAAFHGTLAALAREAEAPVPRLRSFVHDHPSDLQAALALLS
GVAGLGAVVHGPAGCAAALRGARGPWASTGLDQRDSILGGEARLAQTVRALHAAHAPQAI
AVVATPVVAINNDDIETTAVELREELGIPVFAVGCDGFRSRLAGTGTDVALQALLRQLLP
PRPRERGNQLLLLTTGSSTADVAAAGALLAELGLGWSALPQGLAVGTLEAVASARLAVAL
DGEDDGHAAALLQEGYGVPAIAPPPPIGRAASSRWLAAVGDATGHGAQARLLATRHEQRL
AEAAAPLARFAGARVAVALPAAQAAAFDGLLNELGLRGAGFVLPSVAAGDRAAVAALAQA
GGERPVIVGEGQGFEETHLLRRLAPDLLVTRGQPAAHALALGIPVLDLQTTPITGYDGFA
AVARAIERRLARPALAAFLGAGPAREDYTPGWLGRSPNWYVKQEAR
>A0A0K1TUG0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS3_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQVLFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A7D6ZR12|nitrogenase|EC 1.18.6.1|Clostridium intestinale|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSGLATMDKKIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGDDVDLDSILKPGFRGIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYESDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNIAKGIQKYANTGGVRLGGII
CNSRKVANEYELLDNFAKELGSQLIHFVPRSPMVTKAEINKQTVIEFDSTCEQADEYRTL
ASKVDNNDMFVIPKPMSQDRLEEILMQYGLMDL
>A0A142G5K4|nitrogenase|EC 1.18.6.1|Desmonostoc sp. CENA362|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A097IRY6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lamp8|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVMPESKPMFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKYGIP
>A0A1Q5SLM9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. NAS80.1|TrEMBL
MSLVTTQSAAEIRARNKELIEETLKVYPEKTAKRRAKHLNVHESGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQLT
SDFQEKDIVFGGDKKLIKLIDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSNEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKNGPDSKPEFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASFFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLQGKTVM
LFVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDLNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKKVKAPWKDVPKPKLLAAE
>A0A0D8IBW2|nitrogenase|EC 1.18.6.1|Clostridium aceticum|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTSALAEAGKKIMIVGCDPKADSTRLILGGLSQKTVMDTL
REEGEDIDLEDILLPGFSGIKCVESGGPEPGVGCAGRGIITSINMLESLGAYEADLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNISKGIQKYAKTGGTRLGGII
CNSRKVDNEYELLNAFASELGSQLIHFVPRDNIVQRAEINKKTVIEFDGKCDQADEYRTL
ARNIDGNDMFVVPKPMHTDRLEELMMEFGILG
>K9MBV6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12.4|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A1L5F3R4|nitrogenase|EC 1.18.6.1|Clostridium kluyveri|TrEMBL
MPYHEFECSKCIPERKQHAVIKGPGENLTDALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDAIHMSHGPVGCTYDTWQTKRYISNNDNFQIKYTYATDMKEKHVVFGAEKLLRQNII
EAFKAFPDIKRMCIYQTCASALIGDDINAVAQKVMKEMPGVDIFVCNSPGFGGPSQSGGH
HKINIAWIDQKVGTLEPEIKSDYVINYVGEYNIQGDEEVMMDYFKRMGIQVLSTFTGNGS
YDDLRSMHKAHLNVLECARSAEYICNELRKRYGIPRLDIDGFGFGALSLSLRKIGLFFGI
EDKAQAIIDEETAKWKPELDWYKERLRGKKVCLWPGGSKLWHWAHAIHEEMGVEVVSVYS
KFGHQGDFEKGISRCEVGALAIDDPNELEGLEAMEMLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHKLAYLDISKDEIPTDKGFLTQRMISNVN
LSEEVISSPDLREYTGKCNIISDLCSKTYPDFPLQKQVSTL
>Q6N795|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009)|TrEMBL
MALNLKTPQVETRDQRLGTITQWDGNAGQLVKDSAFTFGCSKGCENGGRRLCEQSTPFAQ
ASMCAEHIAVTNATIIQDSVVVQHSPIGCAASQSFTARYYRDLAARRGWKLEDPKSICTN
LGEQDMVFGGVARLEDTIRDAYERHKPRVIFVATSCATGIIGDDVDGAAKRVEDEIGIPV
VTLHCEGFKSKHWSSGWDVIEHGILRRLVPEPPRKQPDLINVIHLGGPDVFSPLLNPLGL
RVNLVMGGNTLERLAQMSEAAATVTMCFVLSYLATGLEQQFGVPEVRAPLPYGLDATDNW
LRDIARLTGTSDKVEAVIASERARVAPGLARLRKALTGKRGFVAAGAAFAHGLLADLREL
GVTVDDAFSFHHDPTTDSGDPQQDSLGHLVDAWGDIPNYTVSPDQHFQAHAALLRAKPDF
VICRHTGTLAVLAGRMGIPVLPIFYSNDGLGYEGLLTIGRAILRVLPRRRFYEDVAAHSS
FPYQPWWLAETDPYAPILEPA
>A0A849U8F5|nitrogenase|EC 1.18.6.1|Methylococcaceae bacterium|TrEMBL
MAALTREETEALIQEVLEVYPEQARKDRAKHLAVNDQSLEKSNKCITSNRKSQPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKIMLEIEELFPLHKGISIQSECPIGLIGDDIEAVAKKANKEIGKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLENRDGDESFPTTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEMEKTPKVKLNLIHCYRSMNYIARHMEEKYKIPWIEYNFF
GPTKIAESLRKIAALFDETIQAGAERVIAKYQAEYDAVIAKYKPRLQGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKRVQPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKQVKAPWK
TEESPKVAVAASA
>A0A849S6H2|nitrogenase|EC 1.18.6.1|Methylococcaceae bacterium|TrEMBL
MAALTKEETEALIQEVLDVYPAQAKKDRAKHLAVNDQSLEKSNKCITSNRKSQPGTMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFTE
KDIVFGGDKKLAKIITEIEGLFPLHKGISIQSECPIGLIGDDIEAVAKKGNKEIGKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLENRDGDESFPTTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEMEKTPKVKLNLIHCYRSMNYIARHMEEKYKIPWIEYNFF
GPTKIAESLRKIAALFDETIQAGAERVIAKYQAEYDAVIAKYKPRLQGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNTTLIYDDVTGYEFEEFVKRVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKQVQVPWK
TAEADKVAVAAGA
>A0A2L2NWZ7|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Lobaria pulmonaria (5183) cyanobiont'|TrEMBL
MTDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDIEIEEVMLKGFRDVLCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
NLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNTDREIDLIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPESNQA
NEYRTLATKIIDNKNLAIPTPIEMEELEELLIEFGILESEENAAMLVGKSAAEAPVV
>A0A0A1H2F2|nitrogenase|EC 1.18.6.1|Burkholderiales bacterium GJ-E10|TrEMBL
MPQSAEEILDHEQLFRQPEYQELFQSKKANFEFSVPVDQVKSIAEWTKTVEYKEKNFARD
SLTVNPAKACQPLGAVFAANGFSKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANSYSLYKPEMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAEFD
VPFAHTPAFVGSHVTGYDNTLLGILRHFWDGKADTAPKLERKPNESINFIGGFDGFVVGN
IPEIRRIFGLMGVEHTIVCDPSDNWNTPTDGEFRMYDGGTTKADVESALHAKATVIFQEF
CSVKTAKFIAEHGQEVVALNHPMGVRGTDRFLMEVARITGKPIPAELERERGRLVDAIAD
SQAHLHGKKYAVYGDPDFTLGMTEFLLELGAEPTHVLATNGDETWAAKVQALFDSSPFGT
HCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGVPLVRLAFPIFDRHHYHRMPI
WGYDGAMRVLVMLLDEHFEALDARTNTPAETDYSYDIIR
>A0A142G5K0|nitrogenase|EC 1.18.6.1|Atlanticothrix silvestris CENA357|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A3S9DM91|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.046.03.2.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A2S6NKF8|nitrogenase|EC 1.18.6.1|Rhodopila globiformis|TrEMBL
MPQSAEKILDHAPLFKEPEYQEMFARKRAMDGMPCAEETAKVAEWTKSWEYREKNLAREA
LTINPVKACQPLGAVFAAAGFERTLSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTED
AAVFGGLQNMIDGLANAYKLYSPKMIAVSTTCMAEVIGDDLQAFISTARQKGSVPEDFDV
PYAHTPAFVGSHVVGYDNMMKGILENFWKGKTATPGEKINIIPGFDGFAVGNNRELKRIL
DMMGVDYTLLSDVSDTFDTPSDGEFRMYDGGTTLEDTAAAVNAKATLSLQEYCTQKTLEY
AESFGQASASLHYPMGVAATDELLMKLSELSGKPIPDALEKERGRLIDAMADSQSWLHGK
SYAIFGDPDFVYGMAKFIMETGGEPRHCLATAGTKAWAEQMQELFASSPYGANCQVWAGK
DLWHLRSIIATEPVDFLIGSSYGKYLEKDCNTPLIRLSFPIFDRHHHHRFPTWGYQGGLR
VLVAILDKIFDKLDSDTGETGADISFDLTR
>A0A1X7PQB2|nitrogenase|EC 1.18.6.1|Azospirillum lipoferum|TrEMBL
MSKAPLRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDT
VLHLAAEAGSVEDLELEDVLKIGYQGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYD
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGV
RLGGLICNERQTDKEWDLADALAKRLGSKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQA
GEYRALANKVHANSGQGCIPTPITMEELEDMLMDFGIMKTEEQQLAELAAKEAKAAAAGA
>A0A2L0HC10|nitrogenase|EC 1.18.6.1|Rhizobium fredii|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAEEGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEATLAAAH
>A0A6L6Y9Y0|nitrogenase|EC 1.18.6.1|Raoultella sp. 10-1|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIVALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPNCQQANE
YRTLATKIVNNTMKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEENAA
>B0L7P5|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAIPIREGKAQEIYIVTS
>B0L7V2|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVKDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A5A9GTD0|nitrogenase|EC 1.18.6.1|Azospirillum lipoferum|TrEMBL
MTDKLSQSADKVLDHYTLFRQPEYAAMFEKKKTEFEYGHSDEEVARVSEWTKSEDYKAKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVMTTCMAEVIGDDLQGFIANAKNKDSVP
ADFPVPYAHTPAFVGSHIVGYDNMIKGILTNFWGTSENFDTPKTEQINLIPGFDGFAVGN
NRELKRIAGEFGVKLQILSDVSDNFDTPMDGEYRMYDGGTTIEETKEALHAKATLSMQEY
NTTQTLQFCKEKGQQVAKFNYPMGVTATDELLLKLAELSGKPVPASLKLERGRLVDAIAD
SHTHMHGKRFAVYGDPDFCLGMTRFLLELGAEPVHILSTSGSKKWEKQVQKALDGSPFGA
SGAAHGGKDLWHLRSLIFTDKVDYIIGNSYGKYLERDTKIPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDIDANTNIVGKTDYSFDLIR
>B0L7S8|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEEDGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A0K1TUI2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS5_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1X7PPZ3|nitrogenase|EC 1.18.6.1|Azospirillum lipoferum|TrEMBL
MSDKLSQSADKVLDHFTLFRQPEYKAMFEKKKAEFEYGHSDEEVARVSEWTKTEEYKEKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPLVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYSLYKPKMIAVLTTCMAEVIGDDLQGFIANAKKKESVP
EDFPVPFAHTPAFVGSHIVGYDNMIKGVLTYFWGNSENFDTPKNETINLIPGFDGFAVGN
NRELKKIADQFGIKLQILSDVSDNFDTPMDGEYRMYDGGTKIEDVKAAVHSKATISMQEY
NTTQSLQFIKEKGQEVAKFNYPMGVTATDELVVKLAELSGKAVPDSLRLERGRLVDAIAD
SHTHLHGKRFAVYGDPDFCIGMTRFLLELGAEPVHILSTSGSKKWEKQVQKVLDGSPFGK
SGKAYGGKDLWHLRSLIFTDKVDYIIGNSYGKYLERDTKTPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDIDANTNTVGQTDYSFDLVR
>A0A0K0MDR6|nitrogenase|EC 1.18.6.1|Pseudacidovorax intermedius NH-1|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAESLAKMLGSKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQAAE
YRQLATKIHNNAGNGTIPTPITMDQLEDLLMEHGIMKQIDESQVGKAAAELAA
>A0A435Q7D3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.09.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A1E2WII4|nitrogenase|EC 1.18.6.1|Nostoc sp. KVJ20|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHDPEEVTRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNSKQAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTPKTREY
IEKEWKQPTSVSRPWGIKGTDEFLMKLSELSGIPIPEELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHVLVHNSNEVFEAEMRELLASSPFGQHATIWPGK
DLWHMRSLLFTEPVDFLVGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYATIGYQGVIN
LLNWTVNTLFEEIDRNTNIPSKTDISYDLIR
>A0A1G7C5G6|nitrogenase|EC 1.18.6.1|Desulfuromonas thiophila|TrEMBL
MSAESAVRRIERTPPAEIERVRKWIFTEEYREKNFARQALVVNPAHACQPLGAEMVAHGF
KDTLPFVHGSQGCASYFRSTFNRHFREPAPTVADAMTEDGAVFGGQNNLFEGLENAYSLY
KPKMMAVFTTCMPEVIGDDLTAFIKNARLQGHIPADFPLPYANTPSFNGSHINGYDAMLK
SILETLSAGHQSQGGDNGRINLIPGFDANTANYREYKRMLKAFDVPFTLLADISDAFDSV
NDGTYRPYPGGTPLEEAAEVLNGKATLALQKYSTVNTLKWLGEAAQGTVESLAMPIGIRN
TDAFLLKLSELTGKPVPEELKAERGRAVDALTDGHQYLHGRKFALYGDPDYLLGLVGFLL
ELGARPWHVLCSRTTRKFEKEMKALLETSEFGRGCTVYINRDLWHLHSLLATDPVDGIIG
DTHGKYLARDHSIPLFRVGFPIIDRINLHRLPLIGYTGTLNLLTQLANRFLDIQDETCED
QWFEMMR
>A0A0H4U1Y7|nitrogenase|EC 1.18.6.1|Trichormus variabilis CG4|TrEMBL
KAQTTILHLAAERGAVEDLELDEVLLTGYQGVKCVESGGPEPGVGCAGRGIITAINFLEE
NGAYEDLDFVSYDVLGDVVCGGFAMPI
>A0A1V4IUX5|nitrogenase|EC 1.18.6.1|Clostridium chromiireducens|TrEMBL
MSKIIEQPRFSCALGAQQTVIAIKRGVPILHSGPGCSNKISSLIGQGEGYAGGNTIPCTN
ATEADVVFGGERKLKDVINGAFQVIDADLYVVLTGCTSDIVGDDIGSVTSKYQEKDKPIV
YVETGGFKSNNYVSHSEVVNAIIDQYVDKFKNNNGVKKGLVNVFATVPYQDPYWSGNLEE
IKRVLEGIGLDVNILFGNESNGIEEWKTIPNAEFNIVASSWVGLNIAEHLKNKYKTPYVH
FPYLPIGAIATSKFLRQVSEFGHLDKNKVENFIKKEEEKFYFHIEKTADFMLEFRYGLPR
KFYSILDSSYSLGFSKFLLNELGILPGKQFIIDDTPEQYKESIIKEFENISEYRSAEVEF
NVDAGAVQLEIEKEKEKDFQEGRALILGSGWDRDLATKLNADLLITSVPVTYRLVLNCGY
AGYNGGLRAIEDIYDRVLNTYR
>A0A1H2XUJ4|nitrogenase|EC 1.18.6.1|Thiocapsa roseopersicina|TrEMBL
MSQTIDNIKPSYPLFRDADYVENLAKKQGGVEERHSDEKIEEVFKWTTTQEYQELNFKRE
ALTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLENARALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKEGYIPNEFP
TPFAHTPSFVGSHTTGWDNMFEGIQRYFTLNYMEDKVVGSNGKINLVPGFETYLGNYRVM
HRMMKEMGVGYSLLCDPTEVLDTPADGEFRMYAGGTSLEEMKDAPNAIDTLLLQPWQLPK
TRKFAEITWKQPVNHIKIPMGLEWTDEFLMKVSELTGKAIPESLTKERGRLVDMMTDSHT
WLHGKKFALYGDADFVLGMTKFLLELGAEPTHILCNHANKRWKKEVEGVLAASPYGKEGK
VYISADLWHFRSLCFTDKPDFMIGNSYGKFIQRDTLHKGKEHEVPLIRIGFPIFDRHHLH
RMTTMGYEGAMYILTTLVNAVLERLDAETSEMGVTDYNYDLVR
>A0A2N2I7M2|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium HGW-Deltaproteobacteria-18|TrEMBL
MPSSAKKLVNWTPTDVKADMLAKYPPKVARKRASQILVNEALGNETPEISANVRTIPGII
TMRGCTYAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTDASGEGDENFMPYCFST
DMQDQDIIFGGEKKLQAAIQEAYDLFHPKAIAIFATCPVGLIGDDIHAVARKMKAQFGDC
NVFAFSCEGYKGVSQSAGHHIANNKIFSEVVGENDAEKPGEFKINLLGEYNIGGDGFEID
RILKKCGITNISTFSGNSTYDQFASAHKADLSAVMCHRSINYVADMLETKFGIPWIKVNF
IGAKSTAKSLRKIAEYFGDPGLTARVEEVIAEEMPAVDAVIDDVLPRTKGKTAMLFVGGS
RAHHYQDLFAEMGMKTLAAGYEFAHRDDYEGRQVIPGLKVDADSRNIEEIEVKADENRYA
PRKTSEEMAKLEAAGLKFKEYDGLIPDMDHQTLVIDDLNQYEAEKLVEIIKPDVFCAGIK
EKFSIQKLGIPMKQLHSYDSGGPYAGFQGAVNFYHEIDRLVNSKVWSYMKAPWQENPELS
ATYVWE
>A0A2A6KW82|nitrogenase|EC 1.18.6.1|Rhizobium sp. M10|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQVTASFHYPLGVQATDEFLMKVSEITGKEIPPAIGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A3D6BIF0|nitrogenase|EC 1.18.6.1|Clostridiales bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNVAAALAEKGRHLMLVGCDPKADSARLLLHGMAGATVLDEL
RRCDGDIESLNIKNVIFDGLHGIRAVESGGPEPGIGCAGRGIVTAINALEKHGAYTSDLD
YVLYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMSLYAANNICKGIKRYAASGKTKLG
GLICNSRMVDKEEELVSQFARMLGTQMLYFLPRDKIVGTAERAKMTVIEYAPDCVQSGHY
RALAEKIEKNSCFSVPTPISNDELECLLAGFI
>A0A5F1S0N6|nitrogenase|EC 1.18.6.1|Rhizobium sp. SEMIA 4088|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRL
GGLICNERQTDREIDLAEALASRLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRTLAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKESKVAAAQ
>A0A0K1TU80|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS11_3|TrEMBL
DGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLAKIIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSRVKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVAPESKSK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRHME
>V9V8L6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ISA0406|TrEMBL
GIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLE
IEDVMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTRLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGG
K
>A0A0K1TUI0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS7_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0B5J361|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS13_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1G0ZNG3|nitrogenase|EC 1.18.6.1|Lentisphaerae bacterium GWF2_50_93|TrEMBL
MALLRHTKANMTEREALTINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSYHRSTLTR
HYKEPVMASTSAFTEGSAVFGGQANLLQAIETIFTTYDPEIIAVHTTCLSETIGDDLVQI
IGKAKEEGKIPKGKRVIHASTPSYVGSHVTGFSNMVKAMVKLLAEPSDIRLRKINLIPGW
VEPSDMREIKRILGVMKIDATMFPDTSGILDSPQSGKFEMFPEGGVTVAQMAKTGANCYT
LALGPTTSLSAAQELESKCKIPSETIEIPIGLGATDTFVETLRRIGMVEIPKTIEEERGR
LVDVMSDMHQYFYQKRVALWGDPDQLVSLTGFLCDLDMKPVYIVTGTPDPTFEARIAQAM
KGRVPNAKVRQGPCSDMFLMHQWIKEEPVDLLIGNTYGKYIARDENTPFVRHGFPILDRI
GHSYFPSVGYVGGLRLLEKMLDAMLDNKDRTSLEESFELVL
>A0A839W782|nitrogenase|EC 1.18.6.1|Azospirillum sp. OGB3|TrEMBL
MSHPVSQSADKVIDHFTLFRQPEYKELLERKKTEFEYGHSDEEVARVSAWTKTEEYKQKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVLTTCMAEVIGDDLSGFINNAKNKESVP
ADFPVPFAHTPAFVGSHIVGYDNMIKGVLTHFWGTSENFDTPKNETINLIPGFDGFAVGN
NRELKRIAGLFGIDLTILSDVSDNFDTPADGEYRMYDGGTTLEATKEAIHAKATISMQEY
CTPQSLQFIKEKGQQVAKYNYPMGVTGTDELLLKLAELSGKPVPAELKLERGRLVDAIAD
SHTHLHGKRFAVYGDPDFCLGMSKFLMELGAEPVHILSTSGSKKWEKQVQKVLDGSPFGK
SGKAYGGKDLWHLRSLLFTDKVDYIIGNSYGKYLERDTKIPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDMDANTNIVGETDYSFDLVR
>H9BBH0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. BtRI4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQVTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A6G7PU99|nitrogenase|EC 1.18.6.1|Thermosulfuriphilus ammonigenes|TrEMBL
MLDMTPKEIQERKALRINPAKTCQPIGAMYAALGIHRCLPHSHGSQGCCAYHRSHLTRHY
REPVVAATSSFTEGAAVFGGGGNLRQALRTIFKVYNPDVVAVHTTCLSETIGDDLPTIIK
KAREDGLIPEGKWVIHTNTPSYVGSHVTGFSNMVKSMVDYFAESETAGEHLNVIPGFVEP
ADMREIKSLLSQFGLRGIVFPDTSDVLDTPQTGDYHLFPKGGVRIDDLKATGSAKATLAL
GPWASEAAAKALENKCGVPFKVLDLPIGVAATDRFVQAIMDITGLEPPETLIDDRGRLID
IMTDMQHYLYGKKVAIFGDPDQVIALTEFLVSCGMKPIHVLTGTPGKRFELRLKGILKEV
APGANVRAAGDLFLLHQWIKNEPVDLLVGNTYGKYIARAEDIPFVRFGFPILDRVGHSYF
PTVGYRGGMYLLSRIVNTLLDRKDRDDADESFELVM
>A0A845YXL5|nitrogenase|EC 1.18.6.1|Okeania sp. SIO3B3|TrEMBL
MSQNVDKIKDHFQLFQEPEYKEMFERKRQFESAPSKEEIQKVLEWTKTWEYREKNFAREV
LTINPAKACQPLGAIFAAAGFEGTLPFVHGSQGCVAYFRSHLTRNYKEPFQAVSSSMTED
AAVFGGLKNMTDGLANSYALYKPKMIALCTTCMAEVIGDDLGSFITTSKQQGAVPEDFPV
PFAHTPSFVGSHITGYDNMLKGILVALTNGKKKGVTNGKINFIPGFDPYIGSIRDLKRIL
SLMDVPNTILADNADSFDSPNLGEFKMYNGGTTLAEGADSINAKATISFQKYSTPKTLDY
LEKESGQITATYRPIGIRGTDEFLMALSELTGKAIPEELEIERGRAVDAITDSQAWLHGK
RIAIYGDPDHVLGLLKFTLELGMQPIHVVVTNGNVQGFEEEAKALLAADPNGQEATVWIG
KDLWHLRSLLDTEPVDLLIGNSYGKFLQRDTGTPLVRIGYPIFDRHHQHRYSILGYNGAF
NLLNWIVNTILDELDRSSMELGVNDTSFDLIR
>A0A516J841|nitrogenase|EC 1.18.6.1|Bradyrhizobium cosmicum|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPESQQADH
YRKLAQKIHNNGGKGIIPTPITMDELEDMLMEHGIMKAVDESVVGKTAAELAAMSA
>A0A1A6FSL1|nitrogenase|EC 1.18.6.1|Methylosinus sp. 3S-1|TrEMBL
MPQNAENVLDHFNLFRQPEYIELFERKKKEFENHVADSEVERVKDWAKTKEYQDKNFARE
ALTVNPAKACQPLGAVFASLGFESTIPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMISVSTTCMAEVIGDDLNAFIKTSKDKGSVPMEYD
VPFAHTPAFVGSHVTGYDNVMKGIVDHFWNGKAGTAPKLERVPNEKINFIGGFDGYVVGN
IREVKRMFDSMGVEYTILGDPSDVWDTPTDGEFRMYDGGTTLEDAANAIHAKATFSMQHF
STEKTLPLIAASGQDTYSFHHPIGVRGTDEFLMKVSEVTGKPISKELTKERGRLVDAIAD
SSAHLHGKRYAIYGDPDLCYGLSAFLLELGAEPITVLASNGGKLWEEKMNALFASSPFGK
NCKCYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLLRIGFPIFDRHHYHRYPV
WGYQGGLNVLVWLLDKVFEETDRNTIVPAKSDYSFDIIR
>A0A6N9ZHE5|nitrogenase|EC 1.18.6.1|Rhizobium laguerreae|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQARDAKLTAAQ
>K9MCJ3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 5.6|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A7Y2RWG6|nitrogenase|EC 1.18.6.1|Rhizobium laguerreae|TrEMBL
MPQSAEKVLDHVPLFCEPEYEKMFARKKLKFECPHPDKVVYAQSEFTETWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPVDFA
VPFAHTPAFVGSHVDGYDSMVKGILENFWKSTERVPTPALINIIPGFDGFCVGNNREIKR
LLDTMGVAYVFVQDASDQFDTPSDGEYRMYDGGTKIEDVKAAKHAEATISLQHYNTRKTL
DYCRELGQTTASFHYPLGIGGTDEFLMKISELSKREIPESIDRDRGRLIDAMADSQSWLH
GKKYGIYGDPDFVYSMARFVMETGGQPTHCLATNGTAAWEAEMKELLASSPFGGGAQVWA
GKDLWAMRSLLLTEPVDLLIGNSYGKYLERDTDTPLVRLTFPIFDRHHHHRFPLMGYQGG
LRLLTVILDKIFDELDQETMWEGVSYDLTR
>A0A1M5HTZ6|nitrogenase|EC 1.18.6.1|Desulfacinum infernum DSM 9756|TrEMBL
MLHHTPAVVAERKALRINPAKTCQPVGAMYAALGIHRCLPHSHGSQGCCAYHRSHLTRHY
REPVMASTSSFTEGASVFGGAPNLRQALATIFDVYDPDVVAIHTTCLSETIGDDIPSILK
KAAADGIIPQGKRVFHANTPSYVGSHVTGFANMVRAMVETFPVPAAERMEAVNLIPGYVE
PSDMREVKHLAKMLGVDARVFPDTSGVLDAPQTASFRMYPSGGTPVSVLERLGQSRLTVA
LGPTASEPAARFLEAAHGVPCRVLDLPIGLRATDRFVQTLLEDAGGALSPELNDERGRLV
DLMTDMHAHLHGKRVALWGDPDPVVSLTEFLADLGMKPVCVLTGTPGKRFELRVRGILKK
TAPRAVVGAGADLFFLHQVVKKEPVDLLIGNTYGKYIARAEDVPHVRFGWPILDRVGHAH
FPTLGYRGGLYLLTRIVNTLLERADRDAPDEELELVL
>A2T9S3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 33037|TrEMBL
YGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSV
EDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLG
DVVCGGFGMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQ
TDKELELAEVLAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVH
NNGGKGIIPTPISMEELEDML
>Q6QQZ6|nitrogenase|EC 1.18.6.1|Burkholderia sp. mpig8.9|TrEMBL
PEKMAKRRAKHLGSFEQGKPDCGVKSNIKSLPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLDKIIDEIQELF
PLNRGISIQTECPIGLIGDDIEAVSKKKSAQYGRHTIVPVRCEGFRGVSQSLGHHLANDA
IRDCVFDRADPNRRPSLESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGTL
AELESTPKCKLNLLHCYRSMNYISRHMEEKYGIP
>A0A1H1UEQ8|nitrogenase|EC 1.18.6.1|Pseudomonas oryzae|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKVGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIMALADKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPQAKQADE
YRALANKIVNNKKLIIPTPITMDELEALLMEFGIMEEEDLSIVGKTAADEVSA
>Q93CB2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. Lo5-9|TrEMBL
GVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFVTMQF
TSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMSVQSECPIGLIGDDTEAVSRNKAKEH
EKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDAEFEAGPYDVNVIGDYNIGGDAW
ASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGIAW
>A0A089NJ69|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hnsk3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A080MDQ2|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter sp. SK-02|TrEMBL
MAKLRQAAIYGKGGIGKSTTTQNLVAALAEIGKKVMIVGCDPKADSTRLILHSKAQNSVM
GLAAEAGSVEDLELEDVMSVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDD
LEFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRNTDREDELIMALAAKLGTQMIHFIPRHNIVQHAEIRRMTVIEYDPTAAQAD
EYRTLARKIVDNKNFVIPTPVTMDELEALLMEFGIMEADDESIIGKTAAQIAAEQAEALA
AA
>A0A386XF64|nitrogenase|EC 1.18.6.1|Ethanoligenens harbinense|TrEMBL
MTRKIAFYGKGGIGKSTTQQNTACALSHFHNKKVFIHGCDPKADCTRLALGGKPQDTIMD
MLREQGEDAITVEKVVKTGFEGIRCVESGGPEPGVGCAGRGVITAISLMEDLGAYTEDLD
FVHFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNISRGLLKYANQSGVRLG
GIICNSRKVDNEHELMDEFVTALGTQMIHFVPRDNIVQKAEFNKKSVVEYDDNCNQAHEY
ETLAKKIIENEMFVVPSPLDMDCLEKMVSKYGLMD
>K9MD05|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 13.5|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEVSSTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A7W8T7Z2|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. MM5384-R2|TrEMBL
MPQSADQILDQELLFREPEYQKIFRAKKENFEFNHSDEQVKQIVEWTKSEDYRQKNFARD
SLTINPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAFYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDALIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTATPLERVPDDSVNFIGGFDGHVVGN
MKEIRRIFDLFGVTMNIICDPSETWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCEKTSKFIGEHGQEVVVLNSPVGVAGTDQFLMEISRVTGKPIPAQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGNETWAAKVQALFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGALRVLVTLLDEFFEALDANTIDVAKTDYSYDIIR
>I1X2L2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. nevs1|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A367RQ70|nitrogenase|EC 1.18.6.1|Nostoc punctiforme NIES-2108|TrEMBL
MTPPENQNIIEERKELIKEVLEAYPDKAKKKREKHLSVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLTKLIQELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRADQAKKDGTLQFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDETIQANAEKVIAKYQPTMDAVIAKYRPRLDGKTVAI
MVGGLRPRHVVPAFLDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSEPSDRSSTSYNARFFSGGRKKSLFLA
>A0A2M7WCQ1|nitrogenase|EC 1.18.6.1|Alphaproteobacteria bacterium CG_4_10_14_0_2_um_filter_63_37|TrEMBL
MQNAEKIKPSYPLFRDAEYVDMLAKKQEQFEEKVDAAKIQEVFEWTTTTEYQTLNFAREA
LTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPVACVSDSMTED
AAVFGGQKNMMDGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFITNSKKAGHIPQEFPT
PFAHTPSFVGSHTTGWDNMFEGIARYFTLNTMEGKEVGSNGKINIVPGFETYLGNYRVMK
RMMDEMGVGLSLLSDPSEVLDTPADGSFRMYEGGTSLDEIKDAPNGIDTLFLQPWQSDKS
KKYVQNTWKHEATAISIPMGLEATDEFLMAVSKLTGKEIPASLEKERGRLVDMLTDSHAW
LHGKKFAVYGDPDFVMGMTKFLLEVGAEPTDVLANNGNKRWAKAMKAILDASPFGKETQV
HVGKDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLYKGKAFEVPLIRLGFPIFDHHHLHR
QTTLGYEGAMQILTTLVNAVLERLDEETRGMGTTDYNYDLVR
>A0A8B5WZ63|nitrogenase|EC 1.18.6.1|Candidatus Competibacteraceae bacterium|TrEMBL
MNRQETEQLIQEVLEVYPDATGKQRAKHLMANDPTLEKSNKCLVTNKKALPGVMTARGCA
YAGSKGVVWGPIKDMVNISHGPVGCGQLSRGGRRNYVTGYSGINVFAEMNFTSDFQEKDV
VFGGDKKLATIIDEINTLFPLVKGISIQSECPVGLIGDDIEAVAKQKAKEIGKTIVPARC
EGFRGVSQSLGHHVANDTLRDWVLSNRDGQEPTIESTPYDVVLTGDYNVGGDAWASRVLM
ESIGLRVIGQWSGDGTLSELELIPSLKPKLNLLHCYRSMNYISRHMEEKYGIPWLEYNFF
GPTQIAKSLRAIAARFDETIQANVERVIAENQAEMDAIIAKFRPRLEGKRVMLFVGGLRP
RHVIGAYEDLGMEIIGTGYEFAHNDDYDRTFKELQDGALIYDDATSFELEAFAERLKPDL
IGSGIKEKFVFHKMGIPFRQLHSWDYSGPYHGYDGFAIFARDMDMAINNPCWKKMTPPWK
QKAVGADLAEAA
>A0A4P9UQQ6|nitrogenase|EC 1.18.6.1|Methylotuvimicrobium buryatense|TrEMBL
MPAMTREETEALIQEVLEVYPEKAKNDRAKHLAVNDQSLEKANKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKLIDEIEVLFPLNKGISIQSECPIGLIGDDIEAVAKMKKKEHGKTVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLEARDGDDSFPTTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEIEKTPKVKLNLIHCYRSMNYIARHMEEKYSIPWIEYNFF
GPTKIAESLRRIAAHFDDTIKEGAERVIERYKAEYEAVIAKYRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKKIQPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKNIKAPWK
KETASEPVKAAA
>T1CFS1|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MANLRQIAFYGKGGIGKSTTSQNTLAALADLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAADAGSVEDLELEDVMKVGFKGIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYDNM
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAESLAVKLNTKLIHFVPRDNIVQHAELRRMTVLEYAPDSKQADE
YRSLATKIHANAGNGTIPTPITMDELEDLLMEHGIMKRVDESVVGKTAAELAAELAAAQ
>A6Y970|nitrogenase|EC 1.18.6.1|Burkholderia vietnamiensis|TrEMBL
KSTTSQNTLAALTDLGQKILIVGCDPKADSTRLILHAKAQDTILSLAAEAGSVEDLELED
VMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELEL
AEALAGMLGTRLIHFVPRDNIVQHAELRRMTVIEFAPDSKQANEYRQLANKIHNNAGNGT
IPTPITMDQLEDLLMEHGIMSAIDESQVGKTASELTA
>A0A1J5TBR4|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNSVME
LAAEAGSVEDLELEDVLSVGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVRL
AGLICNSRNTDREDELIMALAARLGTQMIHFVPRDNAVQHAEIRRMTVIEYDPKAKQADE
YRALAKKVVDNKKFVIPTPITMDELEDLLMEFGIMEKEDESIIGKAAVAA
>A0A0M1QEZ0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCANP133|TrEMBL
GKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLELQ
DVLKIGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGG
FAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELD
LAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQG
TIPTPITMD
>A0A1J5RPE2|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MPMVLLQCDKDIPEREKHIYLKVDGEDSRDYLPVANASTIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPSDNGHFQMKYVWSTDMKESHIVFGGEKRLEKSMH
EAFDEMPEIKRMIVYTTCPTALIGDDIKAVAKKVMEARPDVDIFTCECPGFAGVSQSKGH
HVLNIGWVNEKVGTVEPEITSKYTMNFIGDYNIQGDSELLQQYWDKLGIQVIAHFTGNAN
YDDLRSMHRAQLNVVNCARSAGYIANELKKKYGIPRLDIDSWGFNYMAEGIRKISAFFGI
EEKGEALIAEEYAKWKPKLDWYKERLRGTKMAIWTGGPRLWHWTKSVEDDLGVQVVAMSS
KFGHQEDFEKVIARGQAGTYYIDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKLHIPYV
NGHAYHNGPYMGFEGFVNLARDMYNAIYNPLLKLAATDPRGALTTPAKEAAE
>A0A4P9UQP4|nitrogenase|EC 1.18.6.1|Methylotuvimicrobium buryatense|TrEMBL
MSQHVDNIQPSYPLFRTDEYKENLATKRAEYEERHPQEQIDEVFQWTTTKEYQELNFNRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFAGLENVKALYQPDMIAVSTTCMAEVIGDDLNAFIGNAKKEGHIEQDFP
TPFAHTPSFVGSHTTGWDNMFEGIARYFTLNFMEGKEAGSNGKINFVPGFETYLGNFRMI
HRMMKEMSVDYSLLSDPTEVLDTPADGHFRMYAGGTTMDEVKDAPNAYDTILLQPWQLEK
TKKYVQNTWKHDVPKLNIPMGLEWTDELLMKVSEITGKPIPESLEKERGRLVDMMTDSHA
WLHGKKFALYGDADFVLGMVKFLLELGAEPTEILVNHANKRWKKACEAVLEASPYGKNST
VHIGKDLWHFRSLVFTNKPDFMIGNSYGKFIQRDTFYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAMYILTTLVNAVLEQLDKETKGMGTTDYNYDLIR
>A0A2N2VGZ9|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium HGW-Betaproteobacteria-1|TrEMBL
MMAALRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTV
LSLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDG
ADYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGVLKYANSGGVR
LGGLVCNERQTDKELELAEALAGMLGTKLIHFVPRDNIVQHAELRRMTVLEYAPESQQAE
EYRQLAQKIHANAGNGTIPTPITMDQLEDLLMDFGIMKKEDESVIGKAAHVA
>A0A6P1ZN47|nitrogenase|EC 1.18.6.1|Oceanidesulfovibrio marinus|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLHGLNQQTVLDTL
REEGEDVEIEDIVKEGYGGTMCTESGGPEPGVGCAGRGIITSINLLEQLGAYKEEKELDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKYADAGGVRLGG
LICNSRNVDNEQEMIEELAKRLGTQMIHFVPRENQVQRAEINRKTVIDFSPEHPQADEYR
TLAKKIDGNEMFIVPTPLAIEELEQLLIDFGIAN
>K9MD07|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 15.2|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A6L7EHH4|nitrogenase|EC 1.18.6.1|Raoultella sp. Lac1|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIMALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCQQANE
YRTLAQKIVNNTMKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEENAA
>T2JTG3|nitrogenase|EC 1.18.6.1|Crocosphaera watsonii WH 0402|TrEMBL
MATVEENKKLIADVLSTYPEKAAKKRAKHLGVYEEGKSDCGVKSNKQSLPGVMTARGCAY
AGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTINFTSDFQEKDIV
FGGDKKLAKIVDEIEELFPLNGGISVQSECPVGLIGDDIEGVARQKSKETGKGIIPVRCE
GFRGVSQSLGHHIANDMIRDWVFPAAEKEGLEFEETPYDVAIIGDYNIGGDAWSSRILLE
EIGLRVVAQWSGDGTFTEMKVTPNVKLNLIHCYRSMNYISRHMEEKYGIPWLEYNFFGPS
KIAESLRAIAARFDETIQEKAEEVIKKYQQQCDDILAKYRPRLEGKTVMMMVGGLRPRHV
VPAFKDLGMEMIGTGYEFAHGDDYKRTSHYVNDATLIYDDVTAYEFEEFVKTLKPDLVAS
GVKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWGLVGTPWNK
>A0A4R7Z7L4|nitrogenase|EC 1.18.6.1|Halanaerobium saccharolyticum|TrEMBL
MKEDLRQVAIYGKGGIGKSTTTQNLTSSLAEMGKEIMVVGCDPKADSTRMLLGGMDQQTV
LDTLREEGQDIELDDILKRGKDFENIRCVESGGPEPGVGCAGRGIITSINMLESLGAYTD
ELDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNICKGIKRYAESGGV
RLGGIICNSRQVDGELELLESFAKKLGSQLIHFVPRDNIVQRAEINRKVVIAYDPESDQA
QEYRDLAQAIDENETFVIPDPMEQDELEQLMMDFGILEV
>Q53U99|nitrogenase|EC 1.18.6.1|Heliobacterium chlorum|TrEMBL
MSENTTCACTSTKAAVEYLNSVEYKEKNFARKALSINPAKACQPLGALLCALGIEGCLPF
VHGSQGCAAYFRNTLNRHFREPIPTVSDSMTEDSAVFGGQNNLIEGLKNAYQVYKPSMMA
VFTTCMAEVIGDDLNAFINNARAAESIPKDFPIAFAQTPSFVGSHITGFDNMLKALLQSL
ADTRHGKWTNGRLYLVPGFDTYPGNLREYKKLVHAMGIPLTVLPDAEEAMDAPHTGEYNM
YPKGTTMAELADALNASGFIFTQKFSTSGTYKFVKNVQKINTEMVTMPIGIKNTDNFLMA
LSEMTGKPIPAELEKERGRAVDSATDAHQYIHGKRFAMFGDPDLLLGLTGFLLEMGGIPV
HIVCTNGTEAFRKELQKVLDGSPFGKEATVHTGRDLWHLRSLLMTEPVDMLLGDSHGKFD
AKDANIPLVRIGFPIVDRVNMHRSPIVGYEGAINLVTMIANTFMEQTDRTCPDRFFELLR
>B9V335|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W327|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>V5NTP9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. wall56|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7S7U295|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 53421|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLADKKLFENPRDPAEVERIKEWTKTPEYREKNFAREA
LAVNPAKACQPLGAVFVSVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNEAINIIGGFDGNTVGNL
REIKRILALMGIEHTVLADNSEVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQWC
TEKTLPFVSEHGQDVVSFNYPVGVSATDDFLVALSRISGKEIPEELARERGRLVDAIADS
SAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMQALFASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTHGKYLERDTGTPLIRIGFPIFDRHHHHRSPVW
GYQGGLNVLVKILDKIFDEIDKKTNVLGKTDYSFDIIR
>A0A6P2A9I5|nitrogenase|EC 1.18.6.1|Gloeocapsa sp. DLM2.Bin57|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAALSEKNRIMIVGCDPKADSTRLMLHCKAQTTILHLAA
ERGSVEDIELEEVLVKGFNDVLCVESGGPEPGVGCAGRGIITAINFLEENGAYEDLDFVS
YDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAESGGVRLGGLI
CNSRNVECEVELIEELARRLGTQMIHFIPRSKQVQEAEIRRMTVIEYSPNHPQAEEYRIL
SQKIQDNKNLVIPTPITMDELEELLIDFGLLGGEEEYQKAIATTPTASV
>A0A0H3YHX4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTN17405|TrEMBL
GKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVE
DLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGD
VVCGGFGMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQT
DKELELAEVLAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATK
>A0A165Z530|nitrogenase|EC 1.18.6.1|Methanobrevibacter curvatus|TrEMBL
MANNNINPSDLDTDFKLDLSKNTCPTREDRANGINVFFGKASELLEEGKKGSLKCTDRDF
QQSGGCLLNFYLSVRVASIRDAAVIFNGPVGCSTTALGYNEYFRLVPQELGRPEDFELHW
LTTNLSEDDVVFGAKDTLAEAIREAQERYNPKAIFILTTCVTGIIGEDIEGTVNELQPEI
DATIVPIHCEAVRSRIIQTGYDAFWHAVLKYLVKEPEKKQEDLVNIASMLSYTWQDRLEV
IRLLGELGLRANFIPEFCTVEELEQLGEAAVTAPICPTFTDYLSKGLEQEFGVPYFLYPS
PVGITNTDAWLRQIAKFTGKEKECEELIAREHKKWVPKLKELQKGFQDLSVKDGKLNVLG
SLGQGRLVTQLPYFDELGIKATSAMAQDFDNLLLNELQDVIDTVGDFDIMVNTFQSAEQV
HITKHTNPDVALTCPLQGGAWKLKTSSIARLHAVRGDPTVASAQCGYSGSIAYGNLLLQT
LKNKSFQRIMTEENGIVYQDWYLEQDDPLYFVEKGK
>A0A081FVN1|nitrogenase|EC 1.18.6.1|Marinobacterium sp. AK27|TrEMBL
MSQSVDNIKPSYPLFLEDEYQDMLAKKRDNFEEKHPQTKIDEVFEWTTTQEYQELNFQRE
ALTVNPAKACQPLGSVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVSCVSDSMTE
DAAVFGGQKNMFDGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFINNAKKEGHIEQEFP
TPFAHTPSFVGSHTTGWDNMFEGIARYFTLNYMEDKVVGSNGKLNFVPGFETYLGNFRVI
KRMMADMDVDACLLSDPSEVLDTPADGKFRMYEGGTTLAEIKDAPNALNTILLQPWQLVK
TKKFTENTWKHDVPKLNIPMGLEWTDELLMKVSEITGKPIGKALELERGRLVDMMTDSHT
WLHGKKFALYGDADFVMGLTKFLLELGAEPIHILCHHANKRWKKAMEAILESSPYGAGCE
VHIGKDLWHMRSLCFTNKPDFLIGNSYGKEISRDTLYKGKEFEVPLIRLGFPIFDRHHLH
RQTTLGYEGAMQMLTTIVNAVLDRLDDETRGMQTTDFNYDLVR
>A0A7G9Z0M6|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon ANME-1 ERB6|TrEMBL
MRQIAFYGKGGIGKSTISSNLAAAYAEQGLNTMVIGCDPKSDCTRNLRGDADMPTVLDVL
REKGVAKLGLTELVAGKQIEVDEIVHKGYKGVLCVEAGGPEPAVGCAGRGVIVAIDLLKK
MGIYDNFDLDVVIYDVLGDIVCGGFGIPLRRGLADDVFVVTSADYLAVYAANNICKGIAR
HARREGSPLGGIVYNVRGAVDDFALVDEFARRVGSKVIGAIPNDTTIMESEIYARTAIEH
SPKSTIADMFRNLAASIYENKETVSPTPLSTKELADFALRIRQKTREEYMTARGQS
>A0A097IS06|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. WSM2632|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVSPEGKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A2SPT5|nitrogenase|EC 1.18.6.1|Methanocorpusculum labreanum (strain ATCC 43576 / DSM 4855 / Z)|TrEMBL
MRQIALYGKGGIGKSTTSANLSAAFSEMDLDVMQIGCDPKHDSTRMLMHGRWIPTVLEQM
YDHKEIKSEDIIYQGFGNIRCVEAGGPEPGIGCAGRGIIATFQLLEKMDALYGDVVVYDV
LGDVVCGGFAMPMRDGYAQEVYLVTSGELMSLYAANNICKAIARISERSTAKCRLGGVIC
NAKNMDNERELVEEFAKRIGSRLVCYIPRSKSVRAAEVNCMTVIEHDPTSEQAAVYRDCA
KTILENTDLRIPTPLALEELEELARHYL
>A0A2U3QAR2|nitrogenase|EC 1.18.6.1|Bradyrhizobium vignae|TrEMBL
MLVAKVLVKKSPSQQLTFEGHQMSLASTQSIVEIRARNKELIQEVLKVYPEKTAKRRAKH
LNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSW
GSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSE
CPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDQVES
DGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKL
NILHCYRSMNYISRHMEEKFGIPWCEYNFFGPSKIAESLRRIAGYFDDKIKEGAERVIEK
YQPLVNAVIAKYRPRLEGKTVMLYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRT
AQHYVKDGTLIYDDVNGYEFERFVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGP
YHGYDGFAIFARDMDMAINSPVWKKTKAPWKEASRAKLLAAE
>A0A101FS50|nitrogenase|EC 1.18.6.1|Methanothrix harundinacea|TrEMBL
MTKPAKEKKPITTEESRRVVEEMFKAFPQKAGENRRRHLVVKDTREARQKIEANDRAVPG
VLTNRGCAYAGTKGVVFGPVKDILDLTHGPVGCAYYTWGTRRNFSRPAEGENDFAGYCLT
TDMMETDIVFGAEKKLAQAIREAYAIFKPECIGVYATCPVGLIGDDMEMVCKRAAEDLRI
KIIPVRCEGYRGVSQSAGHHLASNSLMEHLIGTEELADPGPFDLNVFGEYNIGGDYWMIK
ELFERIGYRIVSPFTGDASFHQIAKAHRAKLSVLLCHRSINYTNRMMEEKFGVPWLKINY
LGINDLVKSFRDMAKFFDDPELTRRTEEVIAQEMARITPIIEGYKKRLAGKRVMLLVGGS
RAHHFKNMFETLGMEVVVAGYEFAHRDDYEGRVIIPEIVHTGRAKILEDINYERDPSVIS
AYDNQTIKRKKEEIPSLMDYEGLHPHLKDGEIAIDDYNHYECEYLVKELGIDLFCSGIKD
KYVFQKMHIPSRQMHSYDYGGPYSGFEGYLKFARDIDMAVNSPTWKFITPPWKENRDA
>A0A841QF29|nitrogenase|EC 1.18.6.1|Acetobacter lovaniensis|TrEMBL
MSLDEGTINDPTLPERLIAEVLEAYPDKSRKRRQKHLSVSTTPDAEEKADGALSECDVKS
NIKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGNTGVDS
FVTMQFTSDFQERDIVFGGDKKLEKIIDEIDELFPLAKGISIQSECPIGLIGDDIEAVSR
KKKKETGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFNQEGAEDKFETTPYDVNVIGD
YNIGGDAWSSRILLEEIGLRVVGNWSGDATLAEMERAPKAKLNLIHCYRSMNYICRYMEE
KYNIPWVEYNFFGPSQIAASLRKIAALFDETIQANAERVIAKYQPLVDAILAKYKPRLEG
KTVMLYVGGLRPRHVVNAYDDLGMVITGTGYEFAHSDDYQRTGHYVREGTLIYDDVTGYE
LERFIEGMRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAIN
NPVWGLFKAPWKKEAA
>A0A2N2FK49|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium HGW-Deltaproteobacteria-8|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
RDEGEDVELENIRKRGFGDVWCVESGGPEPGVGCAGRGIITSINMLESLGAYHESEDLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAQSGTVRLGG
LICNSRNVGNEKEMIEQLASQIGTQMIYFVPRDNMVQRAEINRKTVIEFDPTAGQADHYR
SLAKAIDENDNYVIPKPLEMDALEKLLMDFGLMEAV
>A0A0E3WSR5|nitrogenase|EC 1.18.6.1|Methanosarcina horonobensis HB-1 = JCM 15518|TrEMBL
MGAEIDPGIEDKQQLVDDMLKVLPEKAARNRRKHIVVRDCSTEQHIEADDKVIPGILTNR
GCAFAGTKGVVFGPIKDMVHLVHGPIGCAYFTWGTRRNFAKAEEGEDNFMNYCVCTDMKE
TDIVFGGEKKLKKAIDEVVKIFNPGAISICATCPVGLIGDDIESVAREAEKEHGIKIIPA
RCEGYRGVSQSAGHHIASNSLMEHLIGTEEIKSPTPFDINIFGEYNIGGDLWEIKPILEK
IGYRIVSSLTGDGSFHKISQAHRAKLSILLCHRSINYTNRMMEEKYGIPWLKVNYIGTKG
TEKSLRKMAEFFDDPELTRKTEETVAEEKAKYADEIERYRKKLQGKTAFIYAGGSRSHHY
INLFEELGMKVIVAGYQFAHRDDYEGRHIIPQIAERALGSILEDVHYERDESIEPAVSPE
RIEELKKKIGLMDYEGLFPEMRNGTVVIDDLNHHETEALVKALKPDIFCSGIKDKYWAQK
HGIPSRQIHSYDYSGRYTGFSGVVNFAKDIDMALHSPTWRFVRPPWKGEVAE
>A0A5M6IJ08|nitrogenase|EC 1.18.6.1|Roseospira marina|TrEMBL
MTPLDEAGGTVSGEDLIAEVLSAYPAKFGKRRSKHLTVARTAEGEDAPGCGVKSNVKSIP
GVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYFNGTTGINSFVTMQV
TSDFQERDIVFGGDKKLGTMIDEIETLFPLNKGVTVQSECPIGLIGDDIEGVAKKKAKEI
GKTIVPVRCEGFRGVSQSLGHHIANDTIRDYVLKDKANADGGTDYDVNVIGDYNIGGDAW
ASRRLLEELGLRVVSVWSGDCTLSEMEHAPKAKLNLIHCYRSMNYICRHMEETFGVPWME
FNFFGPTQIAKSLRDIASKFDETIQKNAEAVIAKYQPMVDAVLAKYKPRLENKKVMLYVG
GLRPRHVATAYDDLGMDIIGTGYEFAHGDDYKRTSPYVKEGTLIYDDVTGFELEQFIEKL
RPDLVGSGIKEKYATQKMGIPFRQMHSWDYSGPYHGYDGFAVFARDMDMAVNSPVWSLTK
APWKAAS
>A0A0E3SJ54|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri 3|TrEMBL
MLKERTGIINPMYTCQPAGAQFAGIGIKDCIPLVHGGQGCSMFVRLLFAQHFKENFDIAS
SSLHESAAVFGGSIRVEEAVEVLIARYPHLKIIPIITTCSTETIGDDIEGIIRKLNPKIK
EKHPDRDVKLIAVHTPSYSGSQVTGYDNAISAVVKALAKKDEPSEKLNIFTGWVNPGDVS
EIKHMLSEMQVDGNILMDTETFDAPIMPDKSAFAYGNTTIEEIADSANAIGSIALSRYEG
ANAAKYLEDKFGVPSIVTPTPIGINNTDIFLENISKLTGKPIPESLIIERGKAIDAIVDL
AHMFFANKKVAIFGNPDLVFGLAQFCLECELEPVLLLLGDDNTLYKSDPRLKVLEDKANC
DIKTIWNADLWELESRVKNKSIDVDLILGHSKGRYIAIDNDIPMVRVGFPTFDRAGLWKY
PVIGYKGAEWLAETIANTIFASMESKHDREWIINVW
>A0A0M3L8Z8|nitrogenase|EC 1.18.6.1|Schizothrix sp. UAM 403|TrEMBL
VGCDPKADSTRLMLHSKAQTSVLQLAAERGAVEDVELEEVLARGYGDVLCVESGGPEPGV
GCAGRGIITAINFLEENGAYEDIDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>A0A848MHI8|nitrogenase|EC 1.18.6.1|Rouxiella aceris|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMNKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVMQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVPDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
AGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCAQADQ
YRALANKIVNNTKMVVPTPVTMDELEALLMEFGIMEEEDLTIVGRTAAEEV
>A0A7R6Z518|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L-2-11|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHVNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAQ
>K9MCY3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11.2|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>Q5DP43|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii|TrEMBL
HLAAEKGAVEDLELDEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
>Q5DP38|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii|TrEMBL
HLATEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
>A0A7R6X5J8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. 113-3-3|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHVNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAQ
>B6A0Y9|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii (strain WSM2304)|TrEMBL
MSSIEAQTGDTSSQRTAAIYPTKENKACQKATQGSAAGGCAFDGAKVVLQPIVDVAHLIH
APPACEGNSWDNRGAASSGPVLWRTSFTTDITEIDIVTGDTDQKLLEAIREIKKGYAPAA
IFVYGTCVSELIGGNIDAVCRHAAQKFAIPVVPVKSPGFRGSKSVGNRIAGEALLEHVIG
TVEADNTSPYDINILGEFNLSGEFWLVKPLLDRLGIRVRACIPGDARFAQVGSAHRSRAA
MVVCSTAQINLARKMEARWDIPFFEGSFYGISGTSESLRRIAQLLVNKGAGLAFLHRTEE
LIADEEERVWKNLEVYRRRLVGKRVHLNTGGVKSWSIVHALIEIGMEIIGTSVKKSTVRD
KEKIKQMLKNESRLHHTMAASKLYAVLRGQKPDIMLSGGRTQFVALEAKIPWLDVNQERQ
HPYAGYEGMVKLAQEIDLAIHSPIWAQLREPEPW
>A0A7H4MNG5|nitrogenase|EC 1.18.6.1|Klebsiella variicola|TrEMBL
MTVIEYDPTCQQANEYRQLAQKIVNNTKKVVPTPCTMDELESLLMEFGIMEEEDTSIIGK
TAAEENAA
>A0A2N5A9N1|nitrogenase|EC 1.18.6.1|Klebsiella variicola|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMISDPQMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYT
>U3N8B7|nitrogenase|EC 1.18.6.1|Okeania plumata FK12-4|TrEMBL
DPKADSTRLILNAKAQTTVLHVAAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCA
GRGIITAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMY
>A0A2G1DIW6|nitrogenase|EC 1.18.6.1|Malaciobacter molluscorum LMG 25693|TrEMBL
MQDVDNIVNGQKLFLKPEYQEVLENKKQFESSVGATNFQKVEEIAEWTKSWEYREKNLSR
EAITINPAKACQPLGAVMVGLGFENTMPYVHGSHGCVAYFRTYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKDGLRNCNALYKPDMIAVSTTCMAEVIGDDLNAFVTGAREYAQGELDN
VEIPYAHTPSFVGSHITGYDNMMKATLEQLNPSRTEKVLDEERINIIPGFEPYLGSLREI
KNISKMFSDKIIMIGDHEEQWDTGAGEYKLYAGGTKIEDAKTAINAKATISLQKYSTVLT
AKTIKNKWKQDYVTCNPIGLSGTDAFVMKLSELTNKEVPNELKNQRAKLVDAMQDSYSYM
HGKKFAIWGDPDFLLGMVSFLIEMGSIPTHIVCHNAPRKGWEDDMKTILDKSNRKEECNI
WPGKDLWALRSLLFTEPVDFMIGNVYGKELYRDTKIPLIRIGFPIFDRHHLHRYSISGYE
GGINLLTWITNSILDHLDEETKNIAQTDYFFDAVR
>A0A2S6HWJ9|nitrogenase|EC 1.18.6.1|Hungatella xylanolytica|TrEMBL
MSKERDLLLDKYSSRVFKNRKSHITQLEFGENGDEITANTRAIPGIITARGCCYAGCKGV
VVGPVKDSVVITHGPIGCAFYSWGTRRNKAKPSYEGEPNFVPYSFCTDMRASDIVFGGEK
KLEEGIDEIMELFHPKCIFICSTCPIGLIGDDVQAVARRVEEKYGITAIGYSCEGYKGVS
QSAGHHIANNGLMRYVIGKGEEAPKGKYSVNILGEYNIGGDGWEQERILKKIGYEVVSVF
TGDGSYETLKNSHLADLNLVMCHRSINYIAEMMKTKYGVDWLKVNFIGVGATSKSLRMMA
KYFNDPELTKRTEEVIAEELAEINEDMEYYKSKLKGKTAGIFVGGSRSHHYQMLLRDFGM
ETTIAGYEFAHRDDYEGRDVIPQIKADADSKNIEEISVERAVGYDDRYSVEELTSLRNQG
VELDTYNGMIKDMKEGYMVVDDYNMFETDQLIEEYKPDIFFSGIKDKYAIQHGGVVSRQM
HSYDYSGPYAGFRGAVNFGRDVTMSLYTNAWSLVKPPWKTMPMLEGTLGGAG
>A0A1S1T1I5|nitrogenase|EC 1.18.6.1|Ensifer sp. LCM 4579|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAKEGSVEDLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAAE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAAVAAAQ
>A0A2G1NWX7|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon ex4572_44|TrEMBL
MPLTLLECDIPIPEREKHTYIKKSDEDIVPRCNVQTTPGDLTERGCTYAGCMGVVGGPVK
DVIHLVHGPIGCAYYTWGGGRRQNLSDNPEFHRKYCFSTSMQHELGMTPAVIATGTESKE
FVADVQAVASQTGHEIKIISRCDLYELHEAVKAVGVDLLMGNSQAKYIADDEGGSLSHES
DFLSLTTWATSEERSSDTAAGSILSIGSRTRYWNMRTRRECMVLLGRGGGLILTVLLWGV
RIFIKYLPKYSHKACGECAFG
>A0A0H4CPJ4|nitrogenase|EC 1.18.6.1|uncultured Stigonematales cyanobacterium|TrEMBL
CDPKADSTRLMLHSKATTMLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCA
GRGIITAINFLEEDGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A2A2HXH9|nitrogenase|EC 1.18.6.1|Methanosarcina spelaei|TrEMBL
MPLKLFCCDECIPERQNHVYVKEEGEDTTQFLPLSNIETIPGSLSERGCSYCGAKLVIGG
VIKDCIQMIHGPVGCAYDTWHTKRYPSDNDNFQLKYIWSSDTKEKHIIFGAEKQLKKAIK
EAFKEFPEIKRMFVYTTCTTALIGDNPKAVCREIEEELGDVDIFVVECPGFAGVSQSKGH
HELNIGWMRDKVGTLEPEITSKYTINVIGDYNIQGDTYVLQKYLDKMGIQVIAHFTGNVT
YDQLRCMHRAKLNVVNCARSAGYIANELKRVYDIPRMDVDTWGFEYVKVALRKIGAFFGL
EDKAEEVISEEVAKYEGKLAWYKERLKGKQICIWTGGPRLWHWTKALEDDLGMEVVAMSS
KFGHQEDFEKVIARGRVGTIYIDDGNELEFFEVLESIHTDLILTGPRVGDLVKKLHIPYI
NGHAYHNGPYMGFEGAVNMARDMYNAIYSPMWSLAGKDPRVVDSPMWSLAGKDPSVVQEL
>F8UM61|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLELEEVLLTGYNNVRCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
>A6MWN4|nitrogenase|EC 1.18.6.1|uncultured Nostoc sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIP
>F8UM83|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
DPKADSTRLLLGGLAQRTVLDTLREEGEDVDLQDVRKLGFSGTLCTESGGPEPGVGCAGR
GIITSINLLDHLGAYAESEELDYVFYDVLGNVVCGGFAMPIREGKAREIYIVTSGEM
>A0A1G5D0I5|nitrogenase|EC 1.18.6.1|Butyrivibrio hungatei|TrEMBL
MAELRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIREEGEDISLDRIMKEGFGGTKCVESGGPEPGVGCAGRGIITSINMLENLGAYTEDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQRYARTGGVRLG
GIICNSRNVDRELDLLRAFSKELGTKLLYFVPRDNVVQHAEINKKTVIEYKPDSNQAQEY
RNLAQAVIENKDFVIPTPMTQERLEEILMEYGMMELSDDYKI
>A0A1V5BDT2|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaU1.Bin035|TrEMBL
MRQLAIYGKGGIGKSTTTQNTVAALAELGKRVMVVGCDPKSDSNRLLLHGMNQRTVLDTL
REEGEDVDLEDVMKVGFGETKCVESGGPEPGVGCAGRGIITSINLLESLGAYTDELDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGISKFAMNGEVRLGGII
CNSRKVDNEYALLKAFAEELGSQLIHFVPRDNIVQRAEINKKTVIDYDPQASQADEYRTL
AKNIDENKMFVIPKPMVQDRLEEILMEHGILD
>A0A522WYE9|nitrogenase|EC 1.18.6.1|Methylobacter sp|TrEMBL
MSQEVENIQPSYPLFRNDEYKENLANKREAYEERHPQEKIDEVFQWTTTKEYQELNFNRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRSYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMMAGLENAKALYKPDIIAVSTTCMAEVIGDDLNAFINNAKKAGHIEQDYP
TPFAHTPSFVGSHTTGWDNMFEGMLKYFTLNHMDDKKVGSNGKINLVPGFETYLGNFRVM
HRMMKEMGVDYSLLSDPSEVLDTPADGTFRLYSGGTTQDEVKDAPNAIDTLLLQPWQLEK
TKKYVQTIMHQPATAINIPMGLEWTDEFLMKISELTGKPIPASLELERGRLVDMMTDSHA
WLHGKKFSLYGDADFVMGMTKFLLEVGAEPTDVLCNHANKRWAKAMDKMLKASPYGQKTE
VHIGKDLWHFRSLVFTNKPDFMIGNSYGKFIQRDTLYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAIYMLTTLVNAVLEQLDKETRGMGTTDYNYDLIR
>V5NTP6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. wall26|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLVKVIDEIQDLF
PLSRGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKITPEAERRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKYGIP
>C6C8T3|nitrogenase|EC 1.18.6.1|Musicola paradisiaca (strain Ech703)|TrEMBL
MSQTAEKTEPCFPLFEQDEYQTLFRNKRGMEEAHDEQRVREVFEWTTTEEYKELNFKREA
LTIDPAKACQPLGAVLCALGFANTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNSGLQNASALYKPEVIAVSTTCMAEVIGDDLQAFIANAKKDGFVDAEMPI
PYAHTPSFIGSHTTGWDNMFEGFARTFTGGGDNHYQPGSLQRLNLVTGFETYLGNYRVIK
RMMAQMEVPVSLLSDPSEVLDTPADGHYRMYAGGTSQQAMREAPNAIDTLLLQPWHLIKT
KKVVQDAWQQPATDVPVPMGLAATDQLLMTVSELTGKPIPDVLTLERGRLVDMMLDSHTW
LHGKRFGLYGDPDFVMGLTQFLLELGCEPTVILCHNGNKRWQKAMKKMLDASPYGQDSEV
YINCDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHR
QTTWGYEGAMAILTTLVNAVLEKLDHDTMKLGKTDYNFDLIR
>A0A177N7J7|nitrogenase|EC 1.18.6.1|Methylomonas koyamae|TrEMBL
MSQQVDNIQPSYPLFRTDEYKENLANKRALYEERHPQDQIDEVFQWTTTQEYQELNFSRE
AITINPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPVSCVSDSMTE
DAAVFGGQKNMFAGLENAKALYKPDIIAVSTTCMAEVIGDDLNAFINNAKKEGHVDQDFP
VPFAHTPSFVGSHTTGWDNMFEGMARYFTLNHMEGKAPGQNGKINFVPGFETYLGNYRII
HRMMKEMGVGYTLLSDPTEVLDTPADGTFRMYSGGTTMDEIKDAPNAITTVLLQPWQLEK
TKKFAESTWKHEVPKLNIPMGLEWTDEFLMKISELSGKAIPESLEKERGRYVDMITDSHA
WLHGKKFALYGDADFALGMTKMLLEFGAEVSDVLVNHANKRWKKACEAILAESPYGQNAT
VHIGRDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTFYKGEEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGGMYVLTTLVNAVLEQLDKETKGMGTTDYNYDLIR
>A0A2P5LJV1|nitrogenase|EC 1.18.6.1|Methylobacter sp|TrEMBL
MAQNAERVLDHFNLFREPEYVEMFESKRKEFEFAEPQDKLEEAKEWTKTWEYREKNFARE
ALTVNPAKACQPLGAVFAAVGFEGTIPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYSMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPQEFD
VPFAHTPAFVGSHITGYDNVMKGICQHFWDGKAGTVPALVRQPNEKINFIGGFDGYTVGN
IREVKRIFDLMGVDYTILCDNSDVWDTPTDGTFRMYDGGTTLEEAANALHAKATISMQEY
CTEKTLPFIKDHGHEVLAFNHPIGVAATDKFLMEVSRVTGKPIPAALEKERGRLVDAIAD
SNAHIHGQKFAIYGDPDLCLGLAGFLLELGAEPTHILATNGGKAWQAKVEEMLAASPFGQ
NCHAYAGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGGMNVLVWLLDKIFDEIDKNTIVPAKTDYSFDIIR
>A0A089PTM7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hghg4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>G0LX56|nitrogenase|EC 1.18.6.1|Rhizobium sp. R46039|TrEMBL
STTSQNTLAAMVELGQRILIVGCDPKADSTRLILNAKAQDTVLHLAATKGSVEDLELQDV
LKLGYKGIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIARGILKYATVGSVRLGGLICNERQTDRELDLA
EALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESQQAAEYRKLAEKIHANSGQGTI
PTPIT
>A0A2N2CDT5|nitrogenase|EC 1.18.6.1|Firmicutes bacterium HGW-Firmicutes-2|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALAEMGKEIMIVGCDPKADSTRLILNGLAQQTVLDTL
REEGEDIELENILKPGYGGIRCVESGGPEPGVGCAGRGIITSINMLEQLGAYEDNLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGEMMAMYAANNIAKGVLKFADSGGTRLGGII
CNSRKVDNELEMLTAFAKELGTQLIHFVPRDNMVQHAEINKKTVIDHDPTHAQAEEYRVL
ARAIDENKMFVIPKPMSQERLEEILMEHGLLGV
>A0A842LPM1|nitrogenase|EC 1.18.6.1|Methanothermobacter sp|TrEMBL
MVRKIAIYGKGGIGKSTTQQNTAAAMSYFHGKNVMIHGCDPKADSTRLILGGKMQTTMMD
TLRELGEVACTPDKVIETGFGGIKCVESGGPEPGVGCAGRGVITAITLMERHGVYEKDLD
FVFFDVLGDVVCGGFAMPVRDGKAEEIYIVASGEMMALYAANNICKGMVKYARQSGVRLG
GIICNSRNVDGEKELLEEFCERIGTQMIHFVPRDNIVQKAEFNKKSVIEFDPECNQSQEY
RELARKIIENKDFVIPEPMTMDEMEELVVKYGVMD
>A0A0A0QK00|nitrogenase|EC 1.18.6.1|Halotia wernerae CENA159|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TAINFLEENGAFQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A6H2BUG4|nitrogenase|EC 1.18.6.1|Dolichospermum flos-aquae CCAP 1403/13F|TrEMBL
MTSTDDKKIVEQRKELVKEVLKAYPEKAAKKREKHLNVFEEGKADCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYLGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKTIGKPV
IPVRCEGFRGVSQSLGHHIANDMIRDWVFPKADQGKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDAKIQANAEKVIAKYQPTMDAIVSQYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHSDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSELDYVGGKVR
>A0A6N3GVH7|nitrogenase|EC 1.18.6.1|Hungatella hathewayi|TrEMBL
MKKIAIYGKGGIGKSTTTSNLSAALASRGLRVMQIGCDPKADSTKNLMGGERIPTVLDQI
REKEEGVTLDDIAFRGYGDVVCVESGGPTPGIGCAGRGIITAFEKLEELDAYETFQPDIV
LYDVLGDVVCGGFAMPIRGGYADYVMIVTSGEMMALFAADNIAHAIRNFGKRGYAKLAGF
IQNSRNVERENELVMQAAKENNTEILHIVPRDRTVQLAENQGKTVIEAYPDSEMAACYQA
LADKILAEVGA
>A0A3D9Z174|nitrogenase|EC 1.18.6.1|Methylovirgula ligni|TrEMBL
MSLGKTETVAEIKARNKELIQEVLSVYPEKTAKRRAKHLNVQEGGKADCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLTKLIDEIQELFPLNHGISVQSECPIGLIGDDIEAVSKVKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKLDPNAPPKFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGTLAELEATPKAKLNVLHCYRSMNYISRHMEEKYGI
PWCEYNFFGPSKIAESLRKIASFFDDKIKEGAERVIAKYQALMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEK
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAPI
WKMAKAPWKVQPRQTLIAAE
>A0A2M7MVT1|nitrogenase|EC 1.18.6.1|Hydrogenophilales bacterium CG_4_10_14_3_um_filter_63_21|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNSIME
MAANAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRETAREDELIMELARQLGTTMIHFVPRDNVVQRAEIRRMTVIEYEPGAKQAQE
YRDLANKIINNKNFVIPTPITMDELEDLLMDFGVMDVEDESIVGKTAAEEKMAVAA
>L8LST2|nitrogenase|EC 1.18.6.1|Xenococcus sp. PCC 7305|TrEMBL
MRQIAFYGKGGIGKSTTSQNTIAALSETQRVMIVGCDPKADSTRLMLHTKAQTTILSLAA
ERGSVEDLELEEVLLTGYNNVRCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDLVS
YDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAQSGGVRLGGLI
CNSRKVDREIELIEALADKLGTKMIHYVPRDNVVQRAELRRMTVIEYEPEHPQAHEYRAL
ARKIEHNKDLVIPTPITMDELEELLVQYGFMDSDAEYQKALAADKAAAVV
>A0A8I1GE43|nitrogenase|EC 1.18.6.1|Rhodomicrobium udaipurense|TrEMBL
MSKKLKQIAIYGKGGIGKSTTTSNISAALVEAGYKVMQFGADPKADSTNTLRGGEYIPSV
LDLLAERRRVDAYEAIFQGFGGIYCVEAGGPQPGVGCAGRGIITAVELLKQQRVFEELDL
DYVIYDVLGDVVCGGFAVPVREGIAEHVFTVSSSDFMAIYAANNLFKGIEKFSTAGGALL
GGIIANSINTDFQREIIDDFAAHTKTPIVQYVPRSLTVTQAELSGRTTIEAAPKSEQAEI
YRELARRIAEHTESKVPTPLGPLELREWSAKWADRLVEQERAAA
>G8LZL7|nitrogenase|EC 1.18.6.1|Acetivibrio clariflavus (strain DSM 19732 / NBRC 101661 / EBR45)|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLGEMGKNVMIVGCDPKADSTRLILGGLAQKSVLDTL
REEGEEVELENIMKTGVFGIRCVESGGPEPGVGCAGRGIITSINMLESLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNICKGIQKYANAGGTRLGGII
CNSRKVDGEKELLEAFAKELGSQLIYFVPRDNQVQRAEINRKTVIDYSPDHPQADVYRGL
ARAIDNNDMFVIPKPMVQDRLEEILMEHGILDA
>U2NK20|nitrogenase|EC 1.18.6.1|Clostridium intestinale URNW|TrEMBL
MLDLTPKEVKERKALKINPAKTCQPVGAMYAALGVHKCMPHSHGSQGCCSFHRMYLTRHF
KEPAIASTSSFTEGSSVFGGGSNLRTAAKNLFDIYDPEIIAVHTTCLSETIGDDLNSIIT
SINIPEGKYMVHTNTPSYVGSHVTGFSNMVSGFIKYLATSTGTSNGKLNVIPGFTNPGDM
REMKRLMKDFGIDFTMLPDTSGVLDAPMTGTYEMYPKGGTKIEDIKAMGDSELTLALGSF
ASELGATDLEKKCNVPYKTLLLPIGIGATDDFIMELSKFSKGEVSEELEDERGQLVDTVV
DSHQYVYGKKVAIYGDPDTVLGLTKFVLELGMIPKYVITGTPGVAFEKTAKALFEEFGVE
GCVAKAASDLFELHQWIKNEGVDLLIGGTHGKYIARAEDIPFVRAGFPIIDRYVHSYMPI
VGYRGAMRVLELILTALMDRIDRDCEDEDFEMVM
>A0A4R8HU63|nitrogenase|EC 1.18.6.1|Methylosinus sp. sav-2|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAALAQQGKKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKVGFEDIRCVESGGPEPGVGCAGRGVITSINFLEEQGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAGNNISKGILKYANSGGVRL
GGLVCNERQTDKEYELAESLAKKLGTQLIYFVPRDNIVQHAELRRMTVIEYAPDSVQAGH
YRSLAEKVHANKGNGIIPTPITMDELEDLLMEHGVMKAVDESQVGKTAADLAAIA
>A0A5S4EK71|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter phosphatis|TrEMBL
MQAVDDIKPCFPLFGDDDYQASLKNKQARFEERHSPEKVQEVFLWTTTQEYQDLNFKREA
LTVDPAKACQPLGAVLCALGFEKTLPYVHGSQGCVSYFRTYFNRHFKEPICCVSDSMTED
AAVFGGQKNMFDGLENARAIYKPEMIAVSTTCMAEVIGDDLNAFINNAKKEGHVPDEFPV
PFAHTPSFVGSHVTGWDNMFEGIMRSFTLNSMADKAPGKNGKLNFVPGFETYLGNFRVIK
RMMAEMGVEATLLSDPTEVLDTPADGEFRMYAGGTTQDEIKDAPNAISTLLLQPYQLEKT
KKLVENTWNHEVPRLNIPMGVDWTDELLMKVSELTGKPIPESLARERGRLVDMMSDSHAW
LHGKKFALYGDPDFVMGMVKILFECGAEPTHVLSHNGSKRWLKAMEKMIAESPFGGSAKA
YTGLDLWHLRSLCFTDKPDFLIGNSYGKFIQRDTLHKGKDFEVPLIRIGFPLFDRHHLHR
QTTLGYEGAMQVVTTLVNAVLEHLDAETMGMATTDYNFDLVR
>C7DP68|nitrogenase|EC 1.18.6.1|Mesorhizobium temperatum|TrEMBL
MPQSADKVLDHAPLFREPEYRQMLAEKKLNFECPHPDEIVTDQREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWKGQERTQAGGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKKALNAEATLSLQYYNTRKTL
EYCEQVGQATASFHYPLGVQAT
>B3VMM2|nitrogenase|EC 1.18.6.1|Mesorhizobium temperatum|TrEMBL
TLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLELQDVLKVGYK
GIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIREG
KAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEALASR
LNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTIPTPITM
EELEDML
>A0A357ARP3|nitrogenase|EC 1.18.6.1|Lachnospiraceae bacterium|TrEMBL
MGELRQIAIYGKGGIGKSTTTQNLTAGLCEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIRDEGEDIELDRILKTGFGGTKCVESGGPEPGVGCAGRGIITSINMLENLGAYTDDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQRYARTGGVRLG
GIICNSRNVDRELDLLRAFAKELGTKLLYFVPRDNIVQHAEINKKTVIEYRPESNQAQEY
RNLAQAVIENQDFVIPTPMTQERLEEILMEYGMMELADDYKI
>A8CSJ0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 33012-2|TrEMBL
AALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPTPI
>F6L715|nitrogenase|EC 1.18.6.1|Nostoc sp. LCRNK_1|TrEMBL
QASVVVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMP
IRENKAQEIYIVTSGEMMGMYAKLLNRSRCCPPTKFIYSPPGE
>Q19S48|nitrogenase|EC 1.18.6.1|filamentous thermophilic cyanobacterium tBTRCCn 301|TrEMBL
VDPKADSTRLMLHSKAQTSVLQLAAELGSVEDVELEQVLQIGYRGVKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAM
YA
>A0A7T6ANQ8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKIGYQDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGIIPTPISMD
>A0A2D3HJE8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNG
>A0A2U8U1V6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
DCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVG
TTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDD
IEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSGPEASSKFEPT
PYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSM
NYISRHMEEKF
>A0A2U8U1M5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKL
IDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSL
GHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIA
QWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEE
>A0A1B7KY65|nitrogenase|EC 1.18.6.1|Mangrovibacter phragmitis|TrEMBL
MSQSADNIQPCYPLFEQDEYQDLFRSKRALEEGHDQKRVQEVFEWTTTQEYQDLNFKREA
LTIDPAKACQPLGAVLCSLGFSNTLPYVHGSQGCVAYFRTYFSRHFKEPIACVSDSMTED
AAVFGGNNNMNSGLENAAALYKPDMIAVSTTCMAEVIGDDLQAFIGNAKKDGHVPEEMPV
PFAHTPSFIGSHVTGWDNMFEGVAKTLSDPNKPAAPGTRQKLNVVTGFETYLGNYRVIKR
MMAQMGVACSILSDPSEVLDTPADGHYRMYAGGTSQQEMREAGDAIDTLLLQPWHLTKTK
KVVQELWNQPATDVAVPIGLDATDKLLMTISSLTGKPIADSLTQERGRLVDMMIDSHTWL
HGKRFALYGDPDFLMGMTQFLLELGCEPTTVLCHNGNKRWMKAMKKMLADSPYGQEAEVY
INCDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHRQ
ATWGYEGAMTILTTLVNAVLEKLDRETMKLGKTDYNFDLVR
>A0A2U8U241|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQE
KDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIV
PVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEY
>C6PPY4|nitrogenase|EC 1.18.6.1|Clostridium carboxidivorans P7|TrEMBL
MLKMAIYGKGGIGKSTITSNLSAAFAKLGKKVIQIGCDPKADSTINLLSGEALMPVMNYM
REFDKDPEKIEDISKIGFGGVLCIETGGPTPGLGCAGRGIITTFNLLEELDLFETYKPDI
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNINSAVKNFEDRGYAKVLG
IIFNHRNVENEDEKVKSFADSVGLPIVGDIPRNQDINHFEEMGKTVIEGDANLPISQCFL
NLAKLLIKDEGMK
>A0A2U8U233|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
CGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYIGT
TGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQSECPIGLIGDDI
EAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFESTQ
YDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMN
YISRHMEEKFGIPW
>A0A1Z4JL04|nitrogenase|EC 1.18.6.1|Leptolyngbya boryana NIES-2135|TrEMBL
MAQNNIDKIQDHATLFQQPEYQELFADKKQYEGGHSTEEIQRIADWTKTWEYREKNFERE
ALTVNPAKACQPLGAILAAVGFEQTLPFVHGSQGCVAYFRSHFTRHFKEPFSAVSSSMTE
DAAVFGGLNNMIEGLANSYSLYKPKMIAMCTTCMAEVIGDDLQAFIKTSKEKGSVPEEFP
VPYAHTPSFVGSHITGYDNMMKGILTTLTEGKKAETTNGKINFIPGFETYVGNLREVKRL
AEVMGVDYTLLADNSDYLDSPNNGEYNMYPGGTPLDVAADSINAEATIALQAYSTTKTRE
YIAKDWKQPVSVVRPIGIRGTDAFLVKLSELTGKPIPKELEDERGRAVDAITDSQAWLHG
KKIAMYGDPDLVIGLVSFLLELGAEPTHIVVTNSNPEFEAELQAILDSSPFGANGKIWGG
KDLWHMRSLLFTEPVDLFIGNSYGKYLWRDTKTPMVRIGYPIFDRHHLHRYETFGYKGTI
NLLNWIVNTLLDELDRNTIIPSKTDISYDLIR
>M9YER8|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii CA6|TrEMBL
MPMVLLECDKDIPERQKHIYLKAPNEDTREFLPIANAATIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPLGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHVVFGGEKRLEKSMH
EAFDEMPDIKRMIVYTTCPTALIGDDIKAVAKKVMKDRPDVDVFTVECPGFSGVSQSKGH
HVLNIGWINEKVETMEKEITSEYTMNFIGDFNIQGDTQLLQTYWDRLGIQVVAHFTGNGT
YDDLRCMHQAQLNVVNCARSSGYIANELKKRYGIPRLDIDSWGFNYMAEGIRKICAFFGI
EEKGEELIAEEYAKWKPKLDWYKERLQGKKMAIWTGGPRLWHWTKSVEDDLGVQVVAMSS
KFGHEEDFEKVIARGKEGTYYIDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKLHIPYV
NGHGYHNGPYMGFEGFVNLARDMYNAVHNPLRHLAAVDIRDKSQTTPVIVRGAA
>A0A3M8QUT2|nitrogenase|EC 1.18.6.1|Acidithiobacillus sulfuriphilus|TrEMBL
MTAGLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHSKAQDTV
LSLAAEAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDG
ANYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGVLKYANSGGVR
LGGLICNERQTDKELELAEALAKKLGTKLIHFVPRDNIVQHAELRRMTVLEYAPESKQAE
EYRTLAKKIHANAGNGTIPTPITMDELEDMLMEFGIMKKEDASLIGKSAAELAAAV
>A0A5M6INS2|nitrogenase|EC 1.18.6.1|Rhodovastum atsumiense|TrEMBL
MTCELKAKDRLGTINPIFTCQPAGAQYASIGIKDCIGIVHGGQGCVMFVRLLISQHLKES
FEIASSSVHEDGAVFGALDRVETAVDVLLTRYPHVKVVPIITTCSTEIIGDDVDGLVNKL
NEGLLKEKFADREIHLIPVHTPSFVGSMVHGYDNAVRDFVRHFAQKGEPNGKINLLTGWA
NPGDVKELKSLLHEMDVDATVLFEIESFDSPLMPDKSAVSHGATTIADLQSTGSALATVA
LNRYEGAKAATYLEEEFGVPAVIGPSPIGIRNTDTFLHTLRRLTGKPIPRSLVEARGVAI
DAITDLTHMFLADKKVAIYGNPDLVIGLAEFCLDLEMKPVLLLLGDDNAAYGDDPRIKAL
QDGVDFDMEIISNADLWELEDRIKNRGLELDLILGHSKGRFVSIEYNIPMVRVGFPTYDR
AGLYRYPVVGYTGATWLAEQMANALFTDMEHKKNKEWILNVW
>E8TIN6|nitrogenase|EC 1.18.6.1|Mesorhizobium ciceri biovar biserrulae (strain HAMBI 2942 / LMG 23838 / WSM1271)|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGDQAGGESEILSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIELLFPLNNGITVQSECPIGLIGDDTEAVSRKK
AKEYEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKKDVDFEAGAYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIETSLRKIAKHFGSEIEEKVEKVIAKYRPLVDAVISKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYAKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLYQAPWKQGPSRGQAMAAE
>A0A0K1TTY9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS16_16|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A2Z6IKS4|nitrogenase|EC 1.18.6.1|Acidithiobacillus ferridurans|TrEMBL
MSQNADKIVDHFNLFKQPDYQEMFKNKQKTFENRLPADEVARGQEWTKTWEYREKNFARE
ALSVNPDKACQPLGAIFAAVGFDGTLPFVHGSQGCVAYFRSHFNRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANSYSLYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPESFD
VPFAHTPSFVGSHITGYDNMMKGILTHFWDGKAGTVPALERKPDEKINFIGGFDGYTVGN
MREIKRLFSLMNVDYTILGDGSDVWDTPADGEFRMYDGGTTFAEAEAALNAKATVCMQGI
STEKTMAYIQEKGQEVVALHCPIGVSGTDHFLQEVSRISGKPISEELKKERGRLVDAIGD
SISYLHGKKFAINGDPDFCLGMAGFLLELGAEPVHVVCTNGNKDWAEKMNALFASSPFGS
GCHAYPGKDLWHMRSLLFTEPVDFLIGNSYSKYLERDTGTPMIHIGFPIHDRHHHHRYPI
WGYQGALNVLVWILDRIHLELDRNSMGIGTTDFSYDLVR
>A0A5M6IMW4|nitrogenase|EC 1.18.6.1|Rhodovastum atsumiense|TrEMBL
MTHYDLPKERVELMVDHILKNCLWQFHSRSWDRKRQNAEILLKTRQILCGEPMATDTPAD
RCYMADAICLAEAYQEKFPWLADMDKEEIKLLIATLHERLDHLTIGGSLNEELNDQHY
>A0A564SHG1|nitrogenase|EC 1.18.6.1|Dorea longicatena|TrEMBL
MLKVAIYGKGGIGKSTVTSNLAAAFATMGKKVIQIGCDPKADSTMNLLGGEPLRPVMNYM
REEDEEPEKLEDIAKEGFGNVLCIETGGPTPGLGCAGRGIIATFQLLEDLKLFETYKPDV
VLYDVLGDVVCGGFAAPIREDYAEKVLIVTSGEKMALYAADNISKAVQNFEDRSYARVFG
IVLNHRNVENENEKVETFAKEHGFDIVGEIPRSDEINRCEDQGKTVIEGNPESDISKCFY
DLAEILWKDEEQV
>A0A2E3R6N9|nitrogenase|EC 1.18.6.1|Desulfovibrio sp|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELEDIRKPGFGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAQEIYIVCSGEMMAMYAANNICKGIMKYAESGGVRLGG
LICNSRNTDREADLITELASKLGTQMIYFVPRDNDVQRAEINRKTVIEWDGSVNQANEYR
GLAKAIDENEMFVIPTPLEIEDLEQLLLDYGIMEAA
>A6UME9|nitrogenase|EC 1.18.6.1|Sinorhizobium medicae (strain WSM419)|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAATEGSVEDLELEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRL
GGLICNERQTDRELDLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGRGTVPTPITMEELEDMLLDFGIMKSDEQMLAELHAKEAKVIAPH
>A7LAY4|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium MU5|TrEMBL
MSTASAAAVVKQKVEAPVHPMDARIDELTDYIMKNCLWQFHSRSWDRERQNAEILKKTKE
LLCGEPVDLSSSHDRCYWVDAVCLADDYREHYPWINSMSKEEIGSLMQGLKDRMDYLTIT
GSLNEELSDKHY
>W0NMV2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. csmx9|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYRD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNLVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIVPTPIS
>A0A2L0WUF8|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
TRLLLGGLAQKTVLDSLREEGEDLELEDIMKEGFRNTLCTESSGPEPGVGCAGRGIITSI
NMLEQLGAYEDDQDLDYALYDVLGDEVCGGFAMPIREGKAQEIYIVV
>A0A4D6WMP7|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCVGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A2L0WUF1|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
TRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIIT
AINFLEEEGAYTDLNFVSYDVLGDVVCGGFAMPIRENKAQEIYIVC
>A0A4D6WIT4|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLALEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A0H1R592|nitrogenase|EC 1.18.6.1|Microvirga vignae|TrEMBL
MSLDHENNGALHEKLIEEVLSQYPDKAAKRRKKHLSVATHRDEIGEAGKVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYTGMTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEQVIDEVEELFPLNKGITVQSECPIGLIGDDIEAVSRKK
AKEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKEVEFEPSPYDVNVIGDYNIG
GDAWASRILLEEVGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRKIAKHFGPEIEDKTEAVIAKYRPLVDAVIAKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDAPWKKKAVPLAAMAAE
>A0A4D6WIQ8|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STKGLMGGKRIPTVLEQLRSKGEELTLDDVVFRGYNGVLCVESGGPTPGVGCAGRGIISA
FEKLADLEAFETYQPDIVIYDVLGNVVCGGFAMPIRDGYAREVFIVSS
>A0A0A0V4K9|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKADSTRLILHSKAQNGRVMEMAAQAGTVEDLELEDVLKVGYGDIKCVESGGPEPGVG
CAGRGVITAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMM
AP
>A0A2L0WUF9|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
TRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVGSGGPEPGVGCAGRGIIT
AINFLEVEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVR
>A0A2L0WUF4|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
TRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLAGFRGVRCVESGGPEPGVGCAGRGIIN
AINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A3S1WHI3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.13.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A089PTW6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dc4|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKLIDEVEELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>U4R144|nitrogenase|EC 1.18.6.1|Ruminiclostridium papyrosolvens C7|TrEMBL
MNVRNIVLDKYSAKVYKNRKEHIMELTEETKDQPIAANSRTVPGIITNRGCCYAGCKGVV
LGPLKDVLVLTHGPIGCGYYSWGTRRNKAKTEDGRNFIEYCFSTDLQEPDIVFGGEKKLR
QAIKEAVEIFQPKCLMICSTCPVGLIGDDIHAVAAETEKLYGITCMAFSCEGYKGVSQSG
GHHIANNTLMKKIIGTNDTPPKNKYSVNLLGEYNIGGDGWEVERIMKRIGYDVISVFTGD
GSFEAIQNSHMANLNLVQCHRSINYIAEMMKTKYGVDWIKVNFIGIKSTIQSLRDMAAYF
GDKELAERTEEVIDDELANIADEKEYYYSKLKGKTAALYVGGSRSHHYQLLLADFGVSTV
LAGYEFAHRDDYEGREVIPTIREDADSKNIEHLNVAKDEKKYHAYLTDEQYELLKTKIPL
EDYTGMIRHMENGSIVVDDLNQFETDEFLKLLKPDIFFSGIKDKYSLQKSGVLARQLHSY
DYSGPYAGFRGSVNFARDITMGLYTPAWGFVTPPWKNRSTLRASLAGGEK
>A0A4R8G2W6|nitrogenase|EC 1.18.6.1|Rhodovulum visakhapatnamense|TrEMBL
MAKDIPDPIAPEKLIEEVLSAYPAKSAKKRAKHLGVAAPVAEGETEIVSKCDTVKSNIKS
VPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYTGTTGVDSFVTF
QFTTDFQEKDIVFGGDKKLEKTIDEINELFPLAKGISVQSECPIGLIGDDIEAVSKKKKK
DIGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFNGGEESSYQPGPYDVNIIGDYNIGG
DAWASRMLLEEIGLNVVGSWSGDATLAEIENAPKAKLNLIHCYRSMNYICRYMEENYGVG
WMEYNFFGPSQIAASLRAIAAKFDKTIQDKAEEVIAKYQPLVDAVLAKYKPRLEGKKVML
YVGGLRPRHVVDAYHDLGMEIVGTGYEFAHGDDYKRTGEYIKEGTLIYDDVTGYELEKFI
EGMRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWG
LFDAPWKKSA
>A0A0A0V289|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGC
AGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAL
RA
>E0NXQ7|nitrogenase|EC 1.18.6.1|Selenomonas sp. oral taxon 149 str. 67H29BP|TrEMBL
MGIEVKRAGVRRAQCSCSMPAVWWALSYARGALVIFHSPRSCAHVVREKDVGTFHRMVGA
ETYAPPSPVPLLTSGIGENDAVFGAVERLRACVRYAAEKYHPRAVFIGGSCVSGIIGDDT
RAAAEGMEAELGLPIIAIPTGGFLDDVSFDGYLSVGRVLVERFMQPPKETRRGTVVFLGD
YGGLYSAYVQELKRLLEGIGLHLAGQFPTYMPLDEMQAVPEAELLVVLGSAMSDEKQEML
ISFAQEIHARFGTPYFADAFAGSAEETAHWLRAIAACCGRTAAAEKVIEREKKAFDRVLV
RAREMLNGRRTVLVVGRELHWLQPEILLRLIEKAGVRLAGIILLDLFTAEQRTGVEDGLH
QCTDAPILDADDPTSEELLHAVDFAFTTHELVDVQLRQILLGKLPTVGWAMERQLIEDME
HVLYRHIERGGLIYG
>A0A4R3LQ56|nitrogenase|EC 1.18.6.1|Aquabacter spiritensis|TrEMBL
MSLAQTQSIEDIKARNKDLINEVLQIYPDKTAKRRAKHLNVHEAGKSDCGVKSNLKSVPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKAKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKIPADATPRFEPTDYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKYGI
PWCEYNFFGPSKIAESLRKIASFFDDKIKDGAEQVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFEK
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAPI
WKMARAPWKAVPKPTLMAAE
>A5JTP4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Tpma1.5|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLIKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPEGEPKFQPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>I1X2K3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dbr4|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQVTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>H2EZV7|nitrogenase|EC 1.18.6.1|Cylindrospermum stagnale Ind15|TrEMBL
LILHSKAQTTVLHLAAEKGAVEDLELEEVILTGFRGVKCVESGGPEPGVGCAGRGIITAI
NFLEENGAYHDLDFVSYDVLGDVVCGGFAI
>A0A1V4VCB9|nitrogenase|EC 1.18.6.1|Methanosaeta sp. PtaB.Bin087|TrEMBL
MRRFCVYGKGGIGKSTIVSNMSAALAGNNMKVMVMGCDPKADTTRNLMGHRIPTILDAFR
EKGPDEMRLEDIVFQGYNGVCCAESGGPEPGVGCAGRGVITAADMLSRLGAFEKINPEVV
IYDVLGDVVCGGFAMPLRNGLADDVYIVTTCDPMSIYAANNICKGIKRFAERGEVFLGGI
IYNGRSAVDEPSIIDSFAGELGTQVVGRIPMSDLVPRSEIHHKTVIEYAPDSEIADTFRN
LGRSIIGNKNKVVPEPLSDEELNEINRKVEDLFREKALKR
>I6MRN9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDLELEDVLKAGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDLDFVFYDVL
GDVVCGGFAMPIRENRAREIYIV
>G4XRD5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDVELEEALKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYQDLDFVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>I6QBF5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
MLHSKAQTTVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGNAQEIYIV
>Q20AY4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYRDVRCVESVVPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20B60|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQDTVLSLAADAGSVEDLELEDVLRVGYRDIRCVESGGPEPGVGCAGRGVI
TAINFLEENGAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>Q2XUG9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLRSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>Q2XUE1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLELREVMLKGFRDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYVDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>Q20B22|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLLLGGLHQKSVLDILREEGEDIDLEDIRKEGYGNTLCVESGGPEPGVACAGRGIITS
ITMLEQLGAYDESEHLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20B74|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQDTILSLAAEAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A5X3F8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
CDPKADSTRLILNAKAQTTVLHVAAELGAVEDVELDQVLKPGFGGIKCVESGGPEPGVGC
AGRGIVTAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIREDKAQEIYIVCSGEMMAL
>I6MRL9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITAINFLEEEGAYTDLDFVSYDILG
DVVCGGFAMPIRENKAQEIYIV
>Q20B86|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q8VPH5|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELDEVLLEGYKGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCS
>Q2XUF9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGCGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>Q5MQ42|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYGVLGDVVCGGFAMPIRENKAQEIYIVCS
>Q20AW6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAXNFXEEXGAYXDLDFVSYDVLGDVVCGGXAMPIREGKAQEXYIVTS
>Q20BC7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILHAKAQGTILSLAAAAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEEEGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>I6QA22|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
MLHSKAQTTVLHLAAERGAVEDVELEEVLLTGYRDVRCVESGGPEPGVGCAGRGIITSIN
FLEEKGAYKDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIV
>I2FHM4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILNCKAQVTVLHLAAEMGSVEDLELEDVMLEGFEGIKCVESGGPEPGVGCAGRGII
TSINFLEEEGAYEDLEFVSYDVLGDVVCGGFAMPIREGKAQE
>A0A503DKK4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. B2-5-7|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGDQAGGENEILSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIELLFPLNNGITVQSECPIGLIGDDTEAVSRKK
AKEYEKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKKDVDFEAGAYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIETSLRKIAKHFGPEIEEKVEKVIAKYRPLVDAVISKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMIIVGTGYEFAHNDDYQRTGHYAKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYQAPWKQSPSRGQAMAAE
>A0A235H860|nitrogenase|EC 1.18.6.1|Azospirillum brasilense|TrEMBL
MSLSVNEGVDVKGLVDKVLEAYPEKSRKRRAKHLNVLEAEAKDCGVKSNIKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYVGDTGVDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINELFPLVNGISIQSECPIGLIGDDIEAVARAKSEELGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWIFEKTEPKEGFVSTPYDVTIIGDYNIGGDAWASRI
LLEEIGLRVIAQWSGDGTLAELENTPKAKVNLIHCYRSMNYIARHMEEKFGIPWMEYNFF
GPSQIAESLRKIAALFDDTIKENAEKVIAKYQPMVDAVIAKFKPRLEGKKVMIYVGGLRP
RHVVDAYHDLGMEIVGTGYEFAHNDDYQRTSHYVKEGTLIYDDVTAFELEKFVEVMRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGIMKAPF
>Q6KCP6|nitrogenase|EC 1.18.6.1|Methylosinus sporium|TrEMBL
YSWASRRNYYIGVTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKLIDEIQELFPLNKGISV
QSECPIGLIGDDIEAVSKAKTKEYNGHTIVPVRCEGFRGVSQSLGHHLANDAIRDWVFDK
MEGKPALFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVVAQWSGDGTIAELEATPRA
KLNVLHCYRSMNYISRHMEEKYGVPWVEYNFFGPSKIEESLRKIASHFDDKIKEGAERVI
AKYRPLMDAVIAKYRPRLEGKKVMLFVGGLRPRHVIGAYEDLGMEIVGTGYEFGHNDDYQ
RTTHYVKDGTLIYDDVTGYEFEKFVEKIQPDLVGSGIKEKYVSGN
>A0A519BDX3|nitrogenase|EC 1.18.6.1|Candidatus Acidulodesulfobacterium ferriphilum|TrEMBL
MRQVAIYGKGGIGKSTTTQNTLAALAERGNKIMLVGCDPKADSTRLLLGGKSQETVLNSV
KEVGQENVTEEDVFKIGFGGVRCVESGGPEPGVGCAGRGIITSITTLEQLGSYEKELDYV
FYDVLGDVVCGGFAMPIREAYAKEIYIVCSGELMALYAANNICKGVLKFANSGGVRIGGL
ICNSRNVDNEKDMVEAFAKKLGTQMIYFIPRDNIVQRAEIKKQTVIEFDKSCAQADVYRQ
LAKNIEENKMFVIPKPMTMQDLEDHMMEYGFMEEYERTTDGKSSAAV
>C8CG46|nitrogenase|EC 1.18.6.1|Coleofasciculus chthonoplastes CCY9602|TrEMBL
TQNTVAGLVELGRKVMIVGCDPKADSTRLLLGGLHQKSVLDTLREEGDDVDLEEIRKEGY
GKTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYDESEGLDYAFYDVLGDVVCGGFAMP
IREGKAQEIYIVTSGEMMAMYAANNICRGIQKYAE
>A0A1V4TC00|nitrogenase|EC 1.18.6.1|Methanobacterium sp. PtaB.Bin024|TrEMBL
MPYKLFDVDKEIPERKKHTYVKHCSDPEECMPHCNTTTIPGSMSERGCAFAGAKGVITGA
LKDVVHVVHSPVGCTFYAGGTKRYPTSPNMPDGSKFPIENFNLKYVCGTDLMESDVVFGG
MKKLKQSIIEAAQEFPEANAIYAYATCTTGLIGDDMDAVAKELTTELGIDILAFNAPGFA
GPSQSKGHHIANHTLFDRLVGTKEPPTTTPYDIGLIGEYNIDGDLWILESYFKEMGIRIL
SRFTGDACHDELCFMHRAKLNLVRCQRSATYIADLIKEKYDVPYINVDFFSTKYCAENLR
TIGKYFGLEEEADKVIADRMAKVTPELEFYKKKLTGKKVYIFSGGPKSWHLAIPLENELG
MEVTAVASQFEHEDGYVKMKNRTREGTLIVDDPNSMELEEMITKDKPDLILAGIKEKYMA
HKLGVPSIMIHSYENGPYIGFEGFVNLAKDMYSNIYNPVWNMIDFEENPAPEETEIDVES
GETPENEAKVSK
>A0A7G9WEZ5|nitrogenase|EC 1.18.6.1|Caproicibacterium amylolyticum|TrEMBL
MAEKKLRQVAIYGKGGIGKSTTTQNLTAGLAERGKNILVVGCDPKADSTRLLLGGLHQKT
VLDTIRDNRQGVTLDNLVKTGYRGIRCVESGGPEPGVGCAGRGIITSINMLENLGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIRKYATKGEVR
LGGIICNSRNVDHEVELLHAFAKELGTQLLYFIPRNNIVQRAEIKRQTVIEYKSDSEQAD
EYRGLARKIDENDMFTIPTPMSQDRLEEILLEYGLMDSPDDYKI
>A0A0K1TU77|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS7_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNSGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>Q3L177|nitrogenase|EC 1.18.6.1|Nostoc punctiforme|TrEMBL
HLAAERGAVEDIELEEVVITGFRNIRCVESGGPEPGVGCAGRGIITAINFLEENGAYSDV
DFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSG
>A0A519BKY1|nitrogenase|EC 1.18.6.1|Candidatus Acididesulfobacter diazotrophicus|TrEMBL
MAKMTKEEVQKTKDWMKTEEYKELNFKRKSIVINPERACQPLGAVLCSAGFEGTMPFVHG
SHGCVAYYRNNLSRHFREPIAAVSTSLTEDGAVFGGQANGFEGFKNAINLYKPKMFAIST
TCMTEIIGDDLGAIVTNARAKGFLPEDVPAPYANTPSFVGSHLEGYDNMLAAIIGTLGVK
SESVSDTINIIPGFDTTTGNINEIKRLLNIMKVPYLVIADYSNTLDSPLNGEYKLYNEGA
TTLEDTKNCVSNKATIALQKFSTKKTLSLLSEKFKQEAKAVKSPVGIKFTDEFLMTVSEI
TGKEIPKEIEDERGRAVDSMTDAQQYIHGKKFAIFGDPDILMGLTSYLLEMGGIPKYVLC
SNGTEEFKSDIEELLKEYGCDEGEVYIDKDLWHLHSLVMTGPVDMLIGPSHGKFVARDAG
VPHIRLGYPIFDRVNIHRYPFYGYSGVINLTTWIVNTFIEIVDNISDDAHFELLR
>A0A0K1TUD7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS27_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYSGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEAGSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>V9V6X4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ISA1101|TrEMBL
GIGKSTTSQNTLAALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLE
IEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPNSKQADHYRNLAT
>A0A844BKD3|nitrogenase|EC 1.18.6.1|Rhodovulum strictum|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALVELDQRILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVMKVGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERKTDRELELAEALAARLGCKMIHFVPRDNIVQHAELRRETVIQYAPTSKQANE
YRELARKIHENSGKGVIPTPITMEELEEMLMDFGIMQSEEDRLAAIAAAEA
>A0A4Q2T9U3|nitrogenase|EC 1.18.6.1|Ciceribacter sp. F8825|TrEMBL
MPQSAEKVLDHAPLFREPEYVEMLKSKKEMFECPHPGEWVDDQREFTKSWDYREKNLARE
ALVVNPAKACQPLGAVFAAAGFEKTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYTLYGPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPADYD
VPFAHTPAFVGSHVDGYDNMVRGVFEHFWKGQPRTEIKGRFNLIPGFDGFCVGNNRELKR
ILSLMGVDYTFIQDASDQYDTPSDGEYRMYDGGTKIDDVKDALNAEWTLSLQHYNTRKTE
DYCKEVGQKTASLHYPLGVRGTDDLLMKVSEMTGKEIPEELRMERGRLVDAMADSQAYLH
GKKYAIYGDPDFVYGMARFILETGGEPTHCLATNGTPAWEAEMKELFASSPFGKDCQVWP
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLLRLMFPIFDRHHHHRFPLMGYQGG
LRVLTAILDKFFDVYDRETIVPSKTDYSFDLTR
>C7DP86|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11231|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFATAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMVKGILEHFWQGQERTEAKATINIIPGFDGFCVGNNRELKR
LLDLMSVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKEALNAEATLSLQYYNTRKTL
DYCKEVGQATASFHYPLGVQAT
>B3DXX5|nitrogenase|EC 1.18.6.1|Methylacidiphilum infernorum (isolate V4)|TrEMBL
MEERIMENMDGTKSQNAENVLDHFNLFRQPQYLRMFEKKKCEFENPAPAEEVEKIREWTK
SWDYREKNFAREAISINPSKACQPLGAIFAAVGFEGTLPFVHGSQGCVAYFRSHFSRHFK
EPSSCVSSSMTEDAAVFGGLNNMIDGLANSYSLYKPKMIAVSTTCMAEVIGDDLNAFIKN
ARDKGSIPMDFDVPFAHTPSFVGSHVTGYDNMMKGILSYFWDGKAQTIPPLQRKPVDRIN
IIGGFDPYTVGNMRELKRILNLMGVNYLIISDNSDVWDTPTDGTFRMYDGGTKLSDISEA
IHSKATISIQGFCTEKTLPYIAEKGQETTAFHCPIGVRATDELLMEISRLSGKPIPEELE
RERGRLVDAIADSTAHIHGKRFALFGDPDMALGLTGFLLELGAEPVHVLCTNGGKEWEEK
AKALLNSSPFGKNGNVYAGKDLWHMRSLLFTEPVDFLIGNTYAKYLERDTGTPLIRIGFP
LFDRHHHHRYPIWGYQGGLNVLVWILDKIFDEMDKNTIVPAKSDYSFDIIR
>A0A327JQW8|nitrogenase|EC 1.18.6.1|Rhodobium orientis|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNSIMQ
MAADAGSVEDLELEDVLKVGYQDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNIAKGIVKYANSGGVRL
AGLICNSRNTDREDELIMALAAKLGSHMIHFVPRDNVVQHAEIRRMTVIEYDPKAKQADE
YRTLAQKIIDNEKFVIPVPASMDELEDLLMEFGIMEVEDESIVGQKAEEAGAAA
>A0A248VVJ3|nitrogenase|EC 1.18.6.1|Paraburkholderia aromaticivorans|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKMLGSRLIHFVPRDNIVQHAELRRMTVIEFAPDSKQAEE
YRQLATKVHNNAGNGTIPTPITMDQLEDLLMEHGIMKSIDESQVGKTAAELTA
>A5HZN3|nitrogenase|EC 1.18.6.1|Clostridium botulinum (strain Hall / ATCC 3502 / NCTC 13319 / Type A)|TrEMBL
MKKIAIYGKGGIGKSTTVSNVSAAMAEMGLTVMQIGCDPKADSTRNLTGGKNIPTVLDTL
REKGDIELDDLVFKSSTGVLCVESGGPVPGVGCAGRGIITAFEKLEELDAYEIYKPDVIL
YDVLGDVVCGGFAMPIRGGYADEVCIVTSGEMMSLYAATNIAHAVKSFGKRGYASLRGLI
LNSKKIENEQELVRKVAEEIETPVIHSMERDPYVQKAEALGKTVVEAFPECDMAKHYGTL
AKILLEGGK
>A0A0K8JHR8|nitrogenase|EC 1.18.6.1|Propionispora sp. 2/2-37|TrEMBL
MSKKIKQIAIYGKGGIGKSTTTSNISAALSKLGLKVMQFGCDPKADSTNTLRGGTYIPTV
LDTLREKTQVKAEDVIFEGFNGIYCVEAGGPAPGVGCAGRGIITAVQLLKQLKVYEELEL
DVIIYDVLGDVVCGGFAVPIREGIAEHVFTVSSADFMAIYAANNLFKGIKKYSNSGGALL
GGLIANSINAPYAKDIVDDFVDRTKTRVVEYVPRSVTVTQAELQGKTAVEASPNSDQAKT
YSKLAQKIIETTESKVPSPLDTAELREWAAKWADHLLALETGEVRGKAAGI
>A6VFE8|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis (strain C7 / ATCC BAA-1331)|TrEMBL
MTEKKFAVINPCKICQPMGAIFALMGVKNSMPLIHGSHGCSTYMRFQLGRHFKEAVNVAS
TSMSEANAVLGGEENLKHAIRNVSRIYGPEIIGVTTSCLSETIGDDVEGIIRLFKKQNDD
LPEIVPISTPSYKHTHVEGYDSTVKALVEHLATSSKPNSKLNVITGMVSPGDIAETKKLL
LEMGIESIILTDTSESMDAPYDGEVSFVMSAGTTVEEIKDTANSFATISLCKHANSAAKF
LHDAYGIKSVSPYLPIGLQSTDEFINELCKLTNKDIPEQITRERGKLIDAMIDAHQHNFG
RKVAIYGDPDVVVGFTRFVLELGMIPSIVCTGSESKTFVEDIEAVTKDSKHKPVILAPGD
LYDLHQEIKKSKVDLLIGNSYGSRIAGAENIPLIRMGFPIYDRVGAQRITCVGYTAGIRL
VDTITNTILDRYFDEFGWALNEDTEVDHGDFESSNCIN
>A0A2D3VNK9|nitrogenase|EC 1.18.6.1|Sulfurimonas sp. UBA12504|TrEMBL
FTKHFKEPTPCVSDSMTEDAAVFGGLVNMKDGLKNCAAVYKPEMIAVSTTCMAEVIGDDL
YAFAIAAKEEDGGEFLAEDFPITYAHTPSFTGSHITGYDNMMHGIISQLTEGQKGEKKER
INIIPGFETYIGSIRSVKAIVESFGANYMVLGDHSDQWDMPAGEYSMFSGGTPIADAKDC
INSTATISLQKYATTKTMKMVSKKWKHAGGTSNPIGLKGTDEFVMKLSELTGIAVPQKLK
TERGRLVDAMQDSYPYMHGKKFAIWGDPDFLVGLVSFLVEMGAEPTHVLCNNPVRGWEDE
IRSILDTSAAGADCHIWAGKDLWHMRSLLFTQPVDFMIGNSYGKELMRDTNIPLIYIGFP
IFDRHHLHRYSISGYDGALNLLTWITNKVLDKLDEDTKDIASTDYFFDLVR
>A0A327JH77|nitrogenase|EC 1.18.6.1|Rhodobium orientis|TrEMBL
MSQTVDKIKPSYPLFRDDDYKKSLTDKQELFEEKVEQGKIEEIFQWTTTEEYKDLNFSRE
ALTINPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMIE
DAAVFGGQKNMFDGLKNAKALYKPEMIMVSTTCMAEVIGDDLNAFIGNAKKEGHIEEDFP
TPFAHTPSFVGSHTTGWDNMFEGTIRYFTLNKMDDKEVGSNGKINIVPGFETYLGNYRVM
HRYMQEMGVSYSFLCDPTEVLDTPADGEYRMYAGGTKREEVEDAPNAIDTLLLQPWQLVK
TRKYTKATWTHETPAIDIPMGLAGTDAFLMKVSELTGKPIPASIETERGRLVDMMTDSHA
WLHGKKYALWGDADFVMGLTKFLLELGAEPRHIVCHHANKRWKKAMDKILEDSPYGKDCE
VHTGKDLWHMRSLVFTDRPDFMIGNSYGKFIERDTRYKGEEFQVPLIRIGFPIFDRHHLH
RSTTLGYEGAMTILTTLVNGVLEQLDKETMGMGTTDYNYDLVR
>A0A7D0JJZ5|nitrogenase|EC 1.18.6.1|Nostocales cyanobacterium Nosp-JC9016|TrEMBL
GCSYCGAKLVIGGVLKDTIQLIHGPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHI
VFGGEKLLKKTIKEAFAEFPDIKRMMVYTTCSTALIGDDIKPVVKEVEQELGDVDIFTVE
CPGFAGVSQSKGHHVFNMGWVNEKVGTFEPEITSPYTINVIGDYNIQGDSFVMXKYMEKM
GIQIIAHFTGNGTYDSLRGMHRAQLNVTNCARSAGYIANELKKRYGIPRIDVDTWGFDYA
>A0A0K0MMW0|nitrogenase|EC 1.18.6.1|Cupriavidus sp. UYMS01A|TrEMBL
STRLILHAKAQDTILSLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYNGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSG
>A0A7I8DKN3|nitrogenase|EC 1.18.6.1|Anaerocolumna chitinilytica|TrEMBL
MNERDLLLEKYSSRVFKNRKSHISQLEMSDEADTITANTRAIPGIATARGCCYAGCKGVV
VGPMKDAVTITHGPIGCAFYSWGTRRNKARTEEGGQNFVPYSFCTDMRPTDIVFGGEKKL
EEGIDEIMTLFNPKCIFICSTCPIGLIGDDVQAVARRVEKKYGIKAVGFSCEGYKGVSQS
SGHHIANNGLMRQIIGTGDKKPMGKYSLNILGEYNIGGDGWEEERILKKIGYEIVSVFTG
DGSYETMKNAHLADLNLVMCHRSINYVAEMMKTKYGIDWLKVNFIGIGSTCKTLRMIAEY
FKDPELLARTEEVIAEELEAVSDDMEYYRSMLKGKTAGIFTGGSRSHHYQSLLRDLGVET
IIAGYEFAHRDDYEGRDIIAEIKPDADSKNIEEITVSPDEAFYKERYSEKELEELKEKGI
EIDTYDGMFPDMKKGYMVVDDYNMFETDELIHSMKPDIFFSGIKDKYSIQKQGVVSRQLH
SYDYSGPYAGFNGAVIFGRDVTMSIYTKAWVLTTPPWKTAALLGGRIGGEMNA
>A0A659V1N7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M00.F.Ca.ET.158.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A1V4VEI2|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaB.Bin104|TrEMBL
MAGAQATIQMGVTVDEVISPGHYLESTFGVPLYNVPVPIGVENTDLFVNLLKRLTGNPVP
ESLERERGRLIDCMIDSHKYNAQGKCVVFGDPENIYAVACACLENGITPVVTATGGRGGK
LAGLLKNRLAKAGCSNAQVLCETDFSRIREKSREMEANIAIGHSGGRYLTEREGIPLVRY
GFPIHDRVGGQRLLSVGYAGTAMLLDRITNTLLENKYKNYRRNIYQQFYYGTIKPAGRGR
GEKNELRLQPGARRE
>A6MWF4|nitrogenase|EC 1.18.6.1|uncultured Tolypothrix sp|TrEMBL
DPKADSTRSMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPI
>A0A2H6IES0|nitrogenase|EC 1.18.6.1|bacterium BMS3Bbin07|TrEMBL
MSNAIKETQKIIDEVLEAYPEKTRKDRAKHLAPNDPTGECSTCKVTSNVKSRPGVMTVRG
CAYAGAKGVVWGPVKDQITVSHGPVGCGQYSWGARRNYYNGQTGIDTFGTMHITTDFQEK
DIVYGGDKGLEAALLELKELFPLARGIGILSECPVGLIGDDIEAVSKNAEKDFGYPIVPV
RCEGFRGVSQSLGHHIANDTIRDFVLGKGELKESTPYDVSLIGDYNIGGDAWASRKMLEE
MGLRVIAQWTGDASVNELGIAHKSRLNLIHCYRSMNYICRHMEEKYGVPWTEFNFFGPTK
IYQSIRKIASYFDDRIKENAEKLIEKYKPVMDEVIERFRPKLEDKKVMLYVGGLRPRHTI
GAYEDLGMEVVAAGYEFGHDDDYNRTYPEMKEGAVIMDDATLYEMEEFARRLRPDMVGSG
IKEKYSYHKMGVPFRQMHSWDYSGPYHGFDGFPVFARDMDMTVNSPTWSLIRRKR
>I1X2D7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cam1|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLNKIIDEVQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKNGPDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A428JUQ0|nitrogenase|EC 1.18.6.1|Rhodovulum robiginosum|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALVEMDQKILIVGCDPKADSTRLILNTKMQDTVL
HLAAEMGSVEDLELEDVLKVGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYANSGGVRL
GGLICNERQTDRELDLAEELAKKLGTKLIHFVPRDNTVQHAELRRQTVIQYSPECNQAKE
YRQLAEKIHANSGKGVVPTPVTMEELEEMLLDFGIMQSEEDRLAAIAAEETKSA
>A0A1M6S413|nitrogenase|EC 1.18.6.1|Desulforamulus aeronauticus DSM 10349|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAEAGKKIMVVGCDPKADSTRLLLHGLNQKTVLDTL
RDEGEDIDLEDILLEGFGGTLCVESGGPEPGVGCAGRGIITSINMLESLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAQSGGVRMGGII
CNSRKVDNELELLTAFAKELGSQLIHFVPRDNMVQRAEINKKTVIDFDPGQDQANEYRTL
AGNIDGNDMFVIPKPMTQDRLEELLMTHGILD
>Q8GPM2|nitrogenase|EC 1.18.6.1|Scytonema hofmannii|TrEMBL
MTPPENKNLIEEHKELIKEVLQAYPEKSRKKREKHLNVHEEGKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMVHISHGPVGCGYWSWSGRRNYYVGKTGVDSFGTMHFTSDF
QERDIVFGGDKKLAKIIQEIEELFPLNRGISVQSECPIGLIGDDIEAVAKKAAKEINKPV
VPVRCEGFRGVSQSLGHHIANDAIRDHMFPRFDKAKKENTLTIEPGPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTVNELVNGLAAKLVLIHCYRSMNYICRALEEAYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPIMNAVVEKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVIGTGYEFAHNDDYKRTTHYINNATIIYDDVTAYEFEEFV
KAKKPSLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAVFARDMDIALNSPTWG
LIDAPWNKKEAKAKVA
>V7EPY8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSJC264A00|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQVVTDQGEFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTVKGILEHFWKGEERTEAEGTINVIPGFDGFCVGNNRELKR
LLDLIGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVRKALNAEATLSLQHYNTRKTL
EYCEEAGQATASFHYPLGVQATDDFLMEVSAISGKQIPEAIRLERGRLVDAMADSQSWLH
GKKYALYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A2E7ECS2|nitrogenase|EC 1.18.6.1|Oceanospirillaceae bacterium|TrEMBL
MAMSRDEVESLIQEVLEVYPEKAKKDRAKHLTPNDPELEQSKKCITSNKKSLPGVMTIRG
CAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNTFVTMNFTSDFQEK
DIVFGGDKKLAKLIDEIETLFPLHKGISIQSECPIGLIGDDIEAVAKKKTAEHGKTVVPV
RCEGFRGVSQSLGHHIANDAVRDWALGARDEDDSFEKTDYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGDGTIAEMELTPKVKLNLVHCYRSMNYISRHMEEKYKIPWMEYNFFG
PTKTIESLRAIAARFDEKIQAKCEEVIAKYQPEWEAVVAKYRPRLEGKRVMLYIGGLRPR
HVIGSYEDLGMEVVGTGYEFGHNDDYDRTLKEMGDATLLYDDVTGYEFEEFVKKVKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKQLQAPWKK
SAEEADESVAASA
>A0A3B8ZYZ7|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MANALGLEMKPVSEDDPAEVERVKNWINTEEYKEKNFARQALVINPAHACQPLGAELAAH
GFEGSLPFVHGSQGCASYYRSTLNRHFREPAPAVSDSMTEDGAVFGGQANLHEGLENAYT
IYKPKMMPIFTSCMPEIIGDDLTAFIKNAKNKGVIPADFPTPYANTPSFNGSHIHGYDAM
LLSILQTLTEGKQVEGRCTGKLNLIAGFDANTGNYREYKRILEAFGIPYTFLADISETFD
SPLDGHYKIYPGGTKLDDAADSINGKATLALGSYSTAKTYGWIKEGYSGKHAVMPMPFGV
AKTDAFIMKIAELFGKPIPESLKAERGRAVDAITDAHQYMHGKKFALYGDPDYLLGYVSF
LLEMGAIPYHILCSKGTKKLEKEIQALLDASLDGKGCTIYMNKDLWHLRSLVVTDPVDGI
IGDTHGKFAARDAGIPLFRFGFPNFDRVNLHRYPLIGYSGAINMLTAICNKFLDIKDETC
EERFFEMMR
>X5PVW4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSJC269B00|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVTDQGEFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSIPRDFD
VPFAHTPAFVGSHVDGYDVTLKGILEHFWKGEERTEAEGTINVIPGFDGFCVGNNRELKR
LLDLIGVSYTLIQDASDQFDTPSDGEYRMYDGGTKIEDVRKALNAEATLSLQHYNTRKTL
EYCEGVGQATASFHYPLGVKATDDFLMEVSAISGKQIPEAIRLDRGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A2N6F2G9|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MAERKPIEGITTERTEALIEETLAFMPEKARKKRAPHVGANEPESETCAVKSNRKVVPGV
MSQRGCAYAGAKGVVWGPIRDVVHVSHGPIGCGVYSWGTRRNLVQGIPGVTSFPMDFTSD
FQERDIVYGGDKKLETLLREADELFPLNKGLSVLSECPVGLIGDDINAVAKRMEAELGKM
VIPCNCEGFRGVSQSLGHHISNDSIRDFVIGKREFTEEPGPYDIAIIGDYNIGGDIWAVT
PILEEMGLNIKSIWTGDGEIEKIAATHQVKLNVIHCYRSMNYMCKVMEEKWGIPWIEYNF
FGPTKIAESLRKIAAFFDETIQENAEKIIAKYTPMMEAVIAEYKPRLEGKTAMLFVGGLR
PRHTVGAYEDLGIEITGTGYEFAHQDDYDRTAPEMAKGTLIYDDVSEFELEKYVEELKPD
LVGSGIKEKYVFQKAGIPFRQMHSWDYSGPYHGYEGFKIFARDIDMAINSPTWGLVKSPF
>A0A1E1JJY2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Leo79|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVSPEGKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>A0A0F2PDA2|nitrogenase|EC 1.18.6.1|Peptococcaceae bacterium BRH_c8a|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAELGKKVLVVGCDPKADSTRLLLHGLNQKTVLDTL
RDEGEDIDLEDIVRPGYGSSMCVESGGPEPGVGCAGRGIITSINMLESLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAREIYIVASGEMMALYAANNISKGVMKFADSGGVRLGGII
CNSRNVDNEYELLKAFAEEMGSQLIHFVPRDNIVQRAEINKKTVIDYDPTVPQADEYRNL
ARNIDGNDMFVIPKPMTQDRLEELLMTFGILDSL
>E4SGT5|nitrogenase|EC 1.18.6.1|Caldicellulosiruptor kronotskyensis (strain DSM 18902 / VKM B-2412 / 2002)|TrEMBL
MATKLDSPLISKANRHVTINPPKMCQPIGAMYATLGIDKAVPLVQGSQGCCTYVRYQFNR
HFKEPVNIAVTSFHEDAAVFGGRRNLIEGIRNLVFRYAPKVIGVVTTCSSETIGDDIEAF
IKEAYKKVREELGDEVAQSVFVVPIHTPSYAGTHVKGYDTATISYIKYFAKSKEPNQKLY
IIPGMINPGDIEEVKHLLNLMGVEYSVLFDISKTLNSPLMPPKPLYPEGGTPWQELEDCA
NGKAILALCPHAGGTGASYLESEFGVKSILGPFPVGVENTDKFIENVASIYEIEIPEEVK
VERGLLLDAMADTCQYTMMRRAAVFGDPDIVIAVTRFLCELGMDVKVVETATPSPTFADE
IKKIFDEYNIEGEILVDSDLYEFEYLAKEAGVEVILGNSKAVEVAKSVKCPVVRIGFPVY
DRVGYFRYGITGYKGSIWLLDLIVNTILDYSYPHDKLHQ
>K9MCY6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12.5|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A0K1TUC5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS22_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A174AJW6|nitrogenase|EC 1.18.6.1|Anaerostipes hadrus|TrEMBL
MRQSYRIIPIYTADVSGVCSALYELGGMTVMHDPSGCNSTYNTHDELRWYDQDSLIFISG
LTEIDAIMGNDQKFIDDIEHAAKQLHPKFIALAGSPIPFMNGTDFPAIAHVIEAETGIPT
FSVPTNGMNDYVYGAGIALEEIAKRFVKDPEKQDQKDSTSKAVNLLGVTPLDFGPQENVE
ILKQNLQKCGWEVMSSWAMGDDLETLQRSAQADVNLVVSAVGRRAAKILWKTYKIPYVIG
TPNEWLTEDICNALELAVTKKENQKAVYLQKRMPKEAKITLIGEPVTMGSLAAGIEKHYG
HSTRVLCPLKECEALIGEKDKVVLGEEAMEEELKNAKIIVADPLYKPICPKNSTFYELAH
VAFSGRIYF
>H2EZV8|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus Ind29|TrEMBL
KADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
>C7DPA0|nitrogenase|EC 1.18.6.1|Mesorhizobium caraganae|TrEMBL
MSLDYENDGAFHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGDEAGEEGEVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEGLFPLNNGMSVQSECPIGLIGDDTEAVSRNK
AKEHGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKNVEFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRKIAKHFGPEIEEKTEKVIGKYRPLIDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVRNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYDAPWKKSPRRGRAMAAE
>A0A7W3SSX2|nitrogenase|EC 1.18.6.1|Fontibacillus solani|TrEMBL
MTCDVQLKERAGVINPIFTCQPAGAQFASIGIKDCIGIVHGGQGCVMFVRLWFSQHFKDN
FLLASSSVHEDGAVFGALDRVETAVDVLLMRYPGVKVVPIITTCSTEVIGDDVDGVINKL
NRGLLQEKYADREVHLVAIHSPSFVGSHVTGYDVAVESFVTYFAKKGVPNGKLNLITGWV
NPGDVTALKHLLAEMQVDSTVLFEIESFDSPIMPDKSGESHGSTTIEDLTGTANAIGTIA
LNRYEGGKAAKYLEAEFDIPTIIGPTPIGIRNTDTFLQNVKKLTGKPIPESLVRERGIAI
DALTDLTHMFLADKKVAIYGHPDLVIGLAEFCLDLEMEPVLLLLGDDNSSYKNDPRIKAL
ESNVDYDMKIVLNADLMELESRIKNKEVELDLILGHSKGRFVSIDNNVPMVRVGFPTYDR
AGLYRHPVVGYAGAIWLAEEMANTLFTDMEYKKNKEWILNMW
>F3YUT9|nitrogenase|EC 1.18.6.1|Desulfocurvibacter africanus subsp. africanus str. Walvis Bay|TrEMBL
MRKIAVYGKGGIGKSTTTQNTVAGLAEMGNKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
REEGEDVELEDIIKLGYGGVMCTESGGPEPGVGCAGRGIITSINLLEQLGAYNEDKNLDY
TFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKYADAGGVRLGG
LICNSRKVDNEREMIEELAKSLGTQMIHFVPRDNMVQRAEINRKTVIDFEPSHPQADEYR
TLAKKIDKNDMFVVPKPLEIEELEKLLIDFGIAN
>A0A1Z4FYE6|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-2098|TrEMBL
MTDENIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELEEVMLTGFRDVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREAELIENLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQS
QEYRALAKKIINNTKLTIPTPMEMDDLEALLIEYGILDDDTKHADIIGKTAAEAPVK
>A0A1Z4FYA5|nitrogenase|EC 1.18.6.1|Calothrix sp. NIES-2098|TrEMBL
MTPPENKNIIEERKELIKEVLQAYPEKAAKKREKHLNVYEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLLKLIQELEVLFPLSRGVSIQSECPIGLIGDDIEAVAKKAAKEINKPV
VPVRCEGFRGVSQSLGHHIANDMIRDWVFPRADQAKKDGTLKFESTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEKYGIP
WLEYNFFGPTKIAESLREIASKFDSKIQENAEKVIAKYQPTMDAIVAKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFV
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWG
LIGAPWNKNTKAKAKAAV
>A0A097IS34|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. bbc2|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVTPESKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>X5WYB9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNJC405B00|TrEMBL
MSLEYENDGGLHARLIEEVLSQYPDKSAKRRKKHLSVAKSGDEAGEESEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDLEFEAGPYDVNVVGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLVEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVEAVIAKYRPRLEGRTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
NLYDAPWKKKAEPSAAIAAE
>A0A436MGD8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.AU.001.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A2S6VF83|nitrogenase|EC 1.18.6.1|Chroococcidiopsis sp. TS-821|TrEMBL
MAQNNVDNIQDHATLFHQDEYQELFQAKKEFEGGHSPEEVARIAEWTKTWEYREKNFARE
ALTVNPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRTHFTRHFKEPFSAVSSSMTE
DAAVFGGLNNMIDGLANSYNLYKPKMIALCTTCMAEVIGDDLGAFIKTSKEKGSVPEDFP
VPYAHTPSFVGSHITGYDNMMKGILSNLTEGKKQATTNGKINFIPGFETYIGNLREVKRL
ASLMGVNYTLLADNSDYLDSPNDGEFRMYQGGTTLEDAADSINAEATIAFQAYSTTKTRE
YIAAEWKQKTFVCRPVGIRGTDEFLMKLSELTGQPIPKELEDERGRAVDAFTDSQAWLHG
KRVALYGDPDLVIGLVQFLLEVGAEPVHIVVTNSNEIFEQELQAILDASPFGSTAKIWGG
RDLWHMRSLLFTEPVDLLIGNSYGKYLWRDTHTPLVRIGYPIFDRHHLHRYATFGYQGAI
NLLNWIVNTLLDELDRNTIVPAKTDISYDLIR
>A0A7Y3SR75|nitrogenase|EC 1.18.6.1|Rhizobium indigoferae|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDREIDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQARDAKLKAAQ
>A0A0M3UK64|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTMP14.10.3b|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLAAKV
>A0A1S8ND31|nitrogenase|EC 1.18.6.1|Clostridium saccharobutylicum|TrEMBL
MKKYVENPRTLCALNGALAVFSALGKTIPILHAGPGCGLQASQGIKSGYVGGGTGCPSTN
MFEKEVVFGGINRLKETIEGTLEVMDGDLFAVLTGCTSGIIGDDVEGLVEEFKRKDTPIV
YVETSGFKGDSYFGYEASLTELVKEFTQIHEKENNVVNIFGIVPSQDITWRGNLEEITRI
LKKLGLKVNTFFTENQGIENIKKSSAASLNIIFSPWLLKELSQIYKEKFEVNTFRYPGLP
IGPTATSDFIRKLARYIPMDKELVESVIKEEEDYVYSYYEYINAMIKTYRFVIVGDTNVV
LGLNRFLVNDYGQIPLISIITDDVPKECREEIENELNAMEYARKPKIIFENDKWKISEII
RNNQDEATLILGSSFEKEIGIELDVVTIVVSNPSTEALILNKGYAGYRGCLTFLEDLYDN
N
>A0A436AF98|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.001.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A351WQ62|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MTAEAAVKYVTEIPEEEVKRVSEWINSEEYKEKNFARQALVINPPHACQPLGAELAAHGF
EGTLPFVHGSQGCASYYRSTFNRHFREPAPAVSDSMTEDGAVFGGQNNLHEALENAYTIY
KPKMMAVFTSCMPEVIGDDLTAFIKNARNKAIVPQDYPLPYANTPSFNGSHVHGYDAMLV
SILQTLTEGKKIEGRCTGKLNLIPGFDCNTGNYREYKRILKEFGIPYTLLADISDTFDSP
LDGTYRPYPGGTKLEDAADSINGKVTMTVGPYASAKTFTWIKDNYSGTHVSLPTPFGVTK
TDALLMKLSELFGKPVPESLKAERGYAVDAMTDAHQYIHGKKFALYGDPDYLLGYISFLL
EMGARPYHILCSKGTKKVEKEIQALLDSSPDGKGCKIYMGKDLWHMRSLLMTDPVDAMIG
DTHGKFAARDANIPLFRFGFPVFDRVNLHRSPLIGYQGAINMLTAICNKFIEVRDETCED
RHFEMMR
>A0A0D3QHS1|nitrogenase|EC 1.18.6.1|Westiellopsis sp. NQAIF324|TrEMBL
KADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLKGFRDVKCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>K9QPM1|nitrogenase|EC 1.18.6.1|Nostoc sp. (strain ATCC 29411 / PCC 7524)|TrEMBL
MTPPEKKNLVEENKELVQEVLKAYPEKSRKKREKHLNVHEEGKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGVTGINSFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKTSKQIGKPV
IPLRCEGFRGVSQSLGHHIANDAIRDWIFPHFDKAKKENKIDFEPSPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTLNELIQGPAAKLVLIHCYRSMNYICRSLEEAYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPIMNAVVEKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVVGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPDLIASGIKEKYVFQKMGLPFRQMHSWDYSEPSDGVQMSDEVRFFGSGRKISLFLA
>Q8KSM4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Ppar1-31|TrEMBL
PEKTAKRRAKHLNVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRTKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPESKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0K2MG05|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii NRRL B-598|TrEMBL
MLDLTPKEIKERKAITINPSKTCQPVGAMYAALGVHGCMPHSHGSQGCCSYHRTVLSRHF
KEPAIATSSSFSEGACVFGGGSNIKTAVKNIFDMYNPEIIAVHTTCLSETIGDDLKGFID
AIDIPEGKYVLHANTPSYVGSHITGFSNMVTGFIKGLSKTTGVKNGKMCVIPGFVNPGDM
REVKRLLKLMGVDFTMLPDTTGVLDAPMTGKYEMYPKGGTKIQDIIELGDCEKTLALGSF
ASEAGASTLEKSFKIPYSTLKMPIGIGSTDELIMELSKFSKQQVPYELEEERGQLVDIMI
DSHPYYDGKKVALYGDPDVLIALSKFLLELGMIPKYVITGTPSNVFEKQMQALFDEFGVE
GCIAKQDADLFELHQLIKNESVDLLMGGTHGKYIARAEDIPLVRIGFPVLDRYVHSYMPN
VGYRGAMRLLELMLGALMDRQDRDVKDEDFELVM
>A0A7X1AV86|nitrogenase|EC 1.18.6.1|Puniceicoccus vermicola|TrEMBL
MGPTGPSAAEAREKMLDIYPKKTLRKRSKQMMVNENPSTPAEIGANSRTVPGIITQRGCS
YAGCKGVVIGPIYDILHITHGPIGCGYYSWLSRRNFTKIRNEGETNYLQYSMSTDMQENH
IVFGGETLLKDAIQEAYDEFKPKAISVYATCPVGLIGDDIHAVCKEMKAKLGINIFGFSC
EGYKGVSQSAGHHIANNGVFKNMIGLDDTPSKGEYTINILGEYNIGGDAWEIDRILALCG
IKIIGTLSGGVTYDEICNAHMADLNVVMCHRSINYMAEMMETKFGIPWFKVNFIGLEGTK
KSLRKIAQYFGEKKLIDRVEEVIAAEMSEVRPVIEDVKTRTNGKTAALFVGGSRAHHYQD
LFEDMEMKVIAAGYEFAHRDDYEGREVLPSIKVDADSRNIEELTIEEDPERFNLRKTVDR
KKSLEESGFAFSDYEGMLKQMKKDTLVIDDISHHEMEKLIELYKPDVIGSGVKDKYVIEK
MGVPCKQLHSYDYGGPYAGFKGAINFFKEIDRMTSSRVWELTRAPWHEADEAPEATVSEE
VTA
>A0A849HSZ7|nitrogenase|EC 1.18.6.1|Acidocella sp|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALAEMGQRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLELEEVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNIAKGILKYANSGGVRL
GGLVCNERQTDKELELAESLAKKLGTHLIHFVPRDNIVQHAELRRMTVLEYAPDSKQAEE
YRTLARKVHANAGNGVIPTPITMDELEDMLMEHGIMKQVDESLIGKSAAELVAEAALVA
>B3VBT9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. U115|TrEMBL
PDKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDRLTPEKSRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPRAKLNILHCYRSMNYISRH
>A0A5C6EC83|nitrogenase|EC 1.18.6.1|Novipirellula aureliae|TrEMBL
MALLRHTTDDVVERQALTVNPAKTCQPIGAMYAALGINRCLPHSHGSQGCCSYHRSTLSR
HYKEPAMAATSSFTEGSSVFGGQANLLQALNTIFSVYDPDVVAVHTTCLSETIGDDIPQI
ADAAVAKGFVPEGKCVIHCNTPSYVGSHTTGFANMTKAMVDYFSTSTSEDKIADQINIIP
GWVEPADMGEIKRLVKMMSLKGITFPDTSGVLDAPLTAEYNMYPKGGATIEQLEATGDSA
GTIALGPICSGPAAEALQNKCQVPQNTLPLPIGLRATDMFIQTLRKYNGGNVPAEITAER
GRLVDLVSDMSQYFYGKTVALWGDPDQLVSLTQFLVDLDMRPKYIITGTPGKAFLRRIGE
VLGDGVKDVIVKQGAQADMLYIHQLIKRERVDLLIGNTYGKYISRDEDIPLIRHGFPILD
RIGHQYFPTAGYRGAMRLCEKILDAFLDRQDRDAPEESFELTM
>A0A089X024|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Z15|TrEMBL
IGKSTTSQNTLAALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAAEQGSVEDLEL
EDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVIEYAPESKQAEHYR
>F6L704|nitrogenase|EC 1.18.6.1|Nostoc sp. LCRNK_12|TrEMBL
MLIVGSTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINF
LEENGAYQDVDFVSYDVLCDVVCGGFFVPIRENEVQENLNVTSRGERATSTA
>A0A2T6DL22|nitrogenase|EC 1.18.6.1|Opitutaceae bacterium EW11|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVEMGKKVMVVGCDPKADSTRLLLGGLAQRSVLDTL
REEGEDVELADIRSSGFCNSLCVESGGPEPGVGCAGRGIITSINMLEQLGAYDADQQLDY
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNISKGILKFAKTGNVRLGG
LICNSRKVDNEREMIEEFARRLGTQMIHFVPRDNDVQRAEINRKTVIEWNPKCAQADEYR
TLARAIETNSNFVVPKPLAIQELENLLMEFGLMN
>A0A498H0A5|nitrogenase|EC 1.18.6.1|Methanoculleus taiwanensis|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALAEGGKQIMVVGCDPKADSTRLLLHGLCQKTVLDTL
RDEGDDIELEEILKPGFGDTRCVESGGPEPGVGCAGRGIITSINLLESLGAYTADLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNIAKGIQKYAQNGKVRLGGII
CNSRKVDNELALLKAFAEELGSQLIYFVPRDNLVQRAEINKKTVVDFDPDANQANEYRNL
AKAIDGNTMFVIPKPMTQDRLEELMMEHGFLGL
>A0A1U7HLK3|nitrogenase|EC 1.18.6.1|Hydrococcus rivularis NIES-593|TrEMBL
MRQIAFYGKGGIGKSTTSQNTIAALAEQGQRIMIVGCDPKADSTRLMLHCKAQTTILHLA
AERGSVEDLELEEVLLTGYRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYEDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGL
ICNSRKVNKEIELIEALAERLGTQMIHFLPRDNQVQEAELRRMTVIEYSPDHKQADEYRA
LAKKIEQNTNLVIPTPIEMEELENLLIEFGLLGGEEEYQKALEADKAKTVAAV
>A0A0E0UKN7|nitrogenase|EC 1.18.6.1|Sinorhizobium meliloti (strain BL225C)|TrEMBL
MSLDYENDNALHEKLIEEVLSHYPDKAAKRRKKHLSVAKNKQETAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEYKTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLHVVGNWSGDATLAEIERAPTAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKHFGPEIEERAERVIAKYSGLTDAVIDKYWPRLHGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYSVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
DLYDAPWQKVTMPAASGAAE
>A0A2N2QG94|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium HGW-Betaproteobacteria-9|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELADALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQAAE
YRTLASKIHNNAGNGTIPTPITMDQLEDMLMEFGIMQQIDESEVGKAAAAAAALAA
>A0A1U7HNN0|nitrogenase|EC 1.18.6.1|Hydrococcus rivularis NIES-593|TrEMBL
MMLELTPKEIIERKALRINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSHLTRH
YKEPIMAATSSFTEGAAVFGGSANLRQAFTTMYKLYNPDVIAVNTTCLSETIGDDIPTII
REARESGIIPEGKTVIHANTPSYVGTHITGWSNMTEAMVKYLSEKTGTTKNQLNVIPGYV
EPSDVRHLKQFLQTLGVESVVFPDTSDVVDTPQTGDFRMYPKGGTTVEALRSTGDSLYTL
ALGDASKAAAVALENKCQVPYKVLDLPVGIAACDRFVQAVIETTGIEPPESLMDERGKLV
DLMTDWQQYLYGKRVALSGDPDQMVAVTEFLVSCGAKPVYVITGTVSPYFVTRCKEILKD
WVPDAVIRDNADLFYLHQLIKNKPVDLLISNVYGKYIARAEDIPLVRYGWPILDRVGHSL
FPSFGYRGSMHLLCNIINTILERKDRDDPDEVFELVL
>A0A4V2E868|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. SA-3|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNGAINIIGGFDGYTVGNL
REIKRILALMGIQHTILADNSEVFDTPTDGEFRMYDGGTTLEDAANAVHAKATISMQQWC
TEKTLPFVAEHGQDVVSFNYPVGLSATDDFLVALSRISGKEIPEQLARERGRLVDAIADS
SSHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKGWHEKMQALLASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSPLW
GYQGGLNVLVKILDKIFDEIDKKTNVLGKTDYSFDIIR
>A0A6B3NKB8|nitrogenase|EC 1.18.6.1|Symploca sp. SIO1C4|TrEMBL
NAFDEYDVILFDVLGDVVCGGFAAPLNYSDYCMIVTDNGFDALFAANRIAASVREKARTH
PLRLAGLIGNRTSKRDLIDKYIEAVPMPVLEILPLIEDIRVSRVKGKTLFEMAETDPSLE
SVCQYYLNIADQILAAPEGVVPKDAADRELFSLLSDFYLNPQQPKVVSQEEELDMMMV
>I0E0H3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. SCAU202A|TrEMBL
STTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLELQDV
LKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLA
EALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDCKQAGEYRALAEKIHVNSGQGTI
PTPIT
>A0A498H1C3|nitrogenase|EC 1.18.6.1|Methanoculleus taiwanensis|TrEMBL
MTMTDVNIDEILAPMPDKVKKNRRKHIVKKDASAGCRPQIEANTRTVPGIITQRGCSYAG
CKGVVVGPIKDMLTITHGPIGCAYYSWGTRRNKARTDDSTPPDQIYSTMCFSTDMQESDI
VFGGEKKLAKMIDEVVEIFHPRAINICATCPIGLIGDDLGAVSKAAEERHGIPIIHYNCE
GYKGVSQSAGHHIANNQIMERMIGTGTEKVDGKYVLNFLGEYNIGGDAWEIERVLEEIGY
TVGSTLTGDSAYATIKNMHTAHLNLVQCHRSINYIAEMMETKYGIPWLKVNFIGIDATID
TLRDIAQCFGDKELIARTELVIERELAAVTPEIERYQKICRGKTAFIFVGGSRSHHYQFL
LRNLGMEVMVAGYEFAHRDDYEGREVIPTIKSDADSKNIPELHVKPDTEMYRPPHLRLKM
SQEKYDELVASGVLNEYRGMYPDMVNGGIMIDDANHFETEELVKVFKPDLIFTGIKDKYV
THKMGLPSKQIHSYDYSGPYTCFRGAVTFAKDVAHSLSTPAWKMITPPWEQSITEQR
>A0A1M7YI59|nitrogenase|EC 1.18.6.1|Anaerocolumna xylanovorans DSM 12503|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLADIGKKIMIVGCDPKADSTRLVLGGLAQKTVLDTL
RDEGDDIELEAVMKQGFMGIKGVESGGPEPGVGCAGRGIITSINLLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMALYAANNISKGIAKYGKTGTVRLGGLI
CNSRKVDREADLVQAVAKKLGTQMIHFVPRDNAVQRAEIHKKTVIDYSPEEPQAEEYREL
ARKIEGNDMFVVPKPMSIDELEEILMEYGIMD
>F5Y9Q6|nitrogenase|EC 1.18.6.1|Treponema azotonutricium (strain ATCC BAA-888 / DSM 13862 / ZAS-9)|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAALAEMGKNMMVVGCDPKADSTRLLLNGLAQKTVLDTL
RTEGEDLDLEDVVKVGFKGTRCVESGGPEPGVGCAGRGIITSINLLEQLGAFHEQYKLDY
TFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKFAEAGTVRLGG
LICNSRKTDREDELIGALAEKLGTHMIHFVPRDNMVQRAEINKKTVIDFDPTIGQADEYR
KLASAIENNKKFVIPKPLDMTELEKLLMEFGIAD
>A0A0G3QB78|nitrogenase|EC 1.18.6.1|Phytobacter ursingii|TrEMBL
MSNATGERNLEIIQEVLEIFPEKTRKERRKHMMVTDPEMESVGKCIISNRKSQPGVMTVR
GCSYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLSKLIEEMEELFPLTKGISIQSECPVGLIGDDIEAVANASKKALNKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGKPFESTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIARYQAQNDAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIVAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKAIKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWGELTAPWLK
SA
>X5PKC9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LSJC285A00|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQVVTDQREFTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTLKGILEHFWKGEERTEAEGTINVIPGFDGFCVGNNRELKR
LLDLIGVSYTLIQDASDQFDTPSDGEYRMYDGGTKIEDVRKALNAEATLSLQHYNSRKTL
EYCEGVGQATASFHYPLGVKATDDFLMEVSAISGKQIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A0B5JF39|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS38_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0K1TUT2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS3_9|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSTPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>V5NT93|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ind1|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQGLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7I9VS74|nitrogenase|EC 1.18.6.1|Anaeromyxobacter sp. Red267|TrEMBL
MSNNLGLTVKPVTPTSPEEEARVAAWIDTQEYREKNFARQALVVNPVHCCQPLGAELAAH
GFQGTLPFVHGSQGCASYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQANLHEALENAYA
LYKPKMMAIFTSCMPEVIGDDLGAFLKNARAKGHIPKDYPLPYANTPSFSGSHITGYDAM
VLAILQVLTEGKKVEGRCTGKLNLLPGFDTNTGDYREYKRILDAFGIPHTVLADISETFD
SPNDGTYRQYPGGTPLDEAADSINGKVTITVGPYATAKTFAWVKESYAGRHAALPLPMGI
AKTDAFLMKLSELFEKPVPAALRAERGRAVDAMTDAQQYLHGKRFAVYGDPDLLLGYVSF
LLEMGATPHHVLCSKGSKKLEKELQALLDGSPYGRGAGIYMNRDLWHLRSLLMTDPVDAI
LGDTHGKFAARDAKIPLFRFGFPIFDRVNKHRLPLIGYQGVIHMLTEICNRFLDLRDDTC
EDRFFEMMR
>A0A4R3TTB3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Y-H1|TrEMBL
MTQNAEHVLDHFELFRGPEYQQMLANKKALFENPHDPAEVERIREWAKTPEYREKNFARE
ALTVNPAKACQPLGAVFVAVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPNEYD
VPFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKENGKINFIGGFDGYTVGN
IREIKRIFELMGIEYTILADNSDVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQY
CTEKTLPFVEGHGHEVAAFNHPVGVSATDDFLMTLSRITGKPIAKALEQERGRLVDAMAD
SSAHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWAEKMQALFASSPFGK
NCHAYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGGMNVLVKILDKIFDEIDKNTNVPAKTDYSFDIIR
>S0FTR7|nitrogenase|EC 1.18.6.1|Ruminiclostridium cellobioparum subsp. termitidis CT1112|TrEMBL
MAVLKGKAPVIREKSLSAIGAYYGTVEAILREFYDGNLKQRVRTFSQDTNSDILYALQVI
NTIENAGIIIHGPRGCGIIQNHFNNRNSLATMWAVTNIDEEDSILGSDIKLRKTVKSIYE
ENHPGVIFVLTTSVVAINNDDVASVTQDLTEELGIPVVPVYTDGFRSKVGVTGCDVAIHS
IVKYLIPNKAEKENFINVISVNENRESLEEIGRLLEALEVETNVFPGFSKLQDLTRAGSA
LFNLVIRKGEGDYFAKVLKDIYDIPEIEVNAPIGIKATDKWLAGIGEQLGKERQARELIE
KESLYTADILEKYKLDRTKVFLSCEPEYANSVISLLEDLNAEITGIKVPYLDITHLKHME
KLYRKNPELSLLIGEGQPYEQINILKKTGTEIFVGNDLAAGSIAVEGIPVLNIENINILG
YRGSMVFAEKLYKLVKYRGFAENFKYSSNRPVYQAGWLKKNANWYIKQEVK
>C6E9A2|nitrogenase|EC 1.18.6.1|Geobacter sp. (strain M21)|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASIGKKVMIVGCDPKADSTRLILHAKAQSTVMDLV
RELGTVEDLELEDVMKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYATSGKVRLAG
LICNARKTDKEYELIDALAKKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHPQAQEYR
TLAQKIADNKMLVVPTPLEMEELEDLLMEFGIMEAEDESIVGVAEAAAV
>S0FLF0|nitrogenase|EC 1.18.6.1|Ruminiclostridium cellobioparum subsp. termitidis CT1112|TrEMBL
MSTIIDRPRYLCSLGGAISTLSALPGVISIIHAAAGCGSNLANAHNGAAGYAGSGYCSGL
ALPSTNVYENEIIFGGEERLKEQIEKTLEVVDGELYFVLTGCMVEMIGDDVRSVASHFKT
RGDPVYAINTGGFKGNSFRGYDLVLQALFRDYVEKHEEKDEKLVNLWGVVPVQDVFWKGN
LKVLKGLVSKLGYRVNTFFGEGETLSDLKDSSRAVLNIVVSDTFGIEAAKVFEEVHNVPY
ISVPFPIGDYGTGLFMNEVGRALGIDGAFTDIVIKAEKKRYYGYIERLADIYSDIDLQRY
AVVVGDSNYAQALARYLSDDIGWLPELVIITDDNLSAADRALILTRFKNYASGIKPKVIF
NTHTSGVLKEVNYHCTPGNGERYYNSFSPAFILGSSFERDAADRISAGHLSVTYPVCNRV
VLDRAYAGYDGALRLTEDIFGVLVASR
>A0A435V7V7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.CA.001.14.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>S0FHP1|nitrogenase|EC 1.18.6.1|Ruminiclostridium cellobioparum subsp. termitidis CT1112|TrEMBL
MNCDVKNKERAGVINPIFTCQPAGVQFASIGIRYCIGIVHGGQGCVMFVRLLFSQHYKES
FELASSSLHEDGAVFGALNRVEEAVEVLLMRYPHVKVVPIISTCSTEVIGDDIDGVVRKL
NGTLLKDKFAGREVHLIPIHSPSFVGSMISGYDVAVKEFVSYFAKKGTPSDKINLITGWV
NPGDVTELKHLLSVMGIEANVLFETEAFDSPLMPGGNHVSHGDTTIEELTDTANARATFA
LNRYEGGRAAEYLEAEFEVPAVIGPTPIGIRNTDVFLKKLSDVTGKPIPESLARERGIAL
DAITDVTHMFLADKKVAIYGSPDLVISLAQFCLDMEMKPVLLLLGDDNTKYKADPRLKEF
QEKLDYKMEVIVNADLWELENRIKNEGLELDLIMGHSKGRFISIDYNIPMVRVGFPVYDR
AGKYRHPVVGYRGAMLLAEEIANAWFADMEYKRNREPILNMW
>A0A7Z8KQK7|nitrogenase|EC 1.18.6.1|Methanolobus vulcani|TrEMBL
MSSEVEKSQHVVDEMMKVYPKKTEKDRRKHFVVKDSCEAEQHIEANAKTIPGIMTNRGCA
YAGCKGVVMGPVKDIVNLTHGPIGCGYYTWGTRRNFAKATEGGDNFMQYCFTTDMRETDI
VFGGEKRLRAAIDDIVKIFNPGAIAIEATCPVGLIGDDIEEVARAAEKDYPGLKVLAFRC
EGYRGVSQSSGHHIASNVLMEKLIGTEELENPTPFDINIFGEYNIGGDLWEITPIMEKIG
YRIVSSLTGDGSFHNISQAHMAKLSILLCHRSINYTNRMMEQKYGVPWLKVNYIGVEGTK
KSLRKMAEFFDDAELTKKTEEVIEEEMAKIQPELEKYKNKLQGKTAFIYAGGSRAHHYQN
LFEDLGMKVLVAGYQFAHRDDYEGRQVLATLKEKASSGILEDIHYEPDPDFTPAISPERM
EELKEKIGLMQYEGMIPEMPDGTIAVDDLNHHETEFLIKELKPDIFCSGIKDKYWAMKMG
VPSRQIHSYDYSGRYTGFTGVINFARDMDMAINNPSWKLQKTPWKGE
>A0A4R2PJX5|nitrogenase|EC 1.18.6.1|Rhodothalassium salexigens DSM 2132|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALVEMDQRILIVGCDPKADSTRLILNTKMQDTVL
HLAAEMGSVEDLELEDVLKVGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYANSGGVRL
GGLICNERKTDRELELAEALAERLGTKLIHFVPRDNIVQHAELRRQTVLEYDPQSQQAEE
YRQLARKIHDNSGKGVVPTPVSMDELEQMLLDFGLMQSEEDRLAAIAKAEAQTA
>A0A533SH47|nitrogenase|EC 1.18.6.1|bacterium|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASLGKKVMIVGCDPKADSTRLILHAKAQSTVMDLV
RELGTVEDLELEDVLKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYASSGKVRLGG
LICNARKTDKEFELVSALADKLGTQMIHFVPRDNQVQRAEMRRMTVIEYSPEHKQAQEYR
ELARKISENKMLVVPTPLTMDELEDLLMEFGIMEAEDESIVGVAETAAK
>A0A2Z4GT95|nitrogenase|EC 1.18.6.1|Salileptolyngbya diazotrophicum SCSIO 43686|TrEMBL
GCDPKADSTRLMLHSKAQTTILHLAAERGAVEDLELDEVLLKGYKDVKCVESGGPEPGVG
CAGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMM
>G4XJK6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. teva11|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGTPKFEPMPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>D6RVR0|nitrogenase|EC 1.18.6.1|Bradyrhizobium liaoningense|TrEMBL
APHVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYS
WGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLDKILDEIQELFPLNNGITIQS
ECPVGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFGHIE
AEGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMNYISRHMEEKFGIPL
>Q8RND6|nitrogenase|EC 1.18.6.1|Bradyrhizobium liaoningense|TrEMBL
VYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVH
ISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLDKILDEIQE
LFPLNNGITIQSECPVGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIAN
DAVRDWIFGHIEAEGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDG
SLAELEATPKAKLNILHCYRSMNYISRH
>A0A4P7Z9M2|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSA2s|TrEMBL
MTDKLSQSADKVLDHYTLFRQPEYAAMFEKKTEFEYGHSDEEVARVSEWTKSEEYKAKNF
AREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSSS
MTEDAAVFGGLNNMIDGLANAYALYKPKMIAVMTTCMAEVIGDDLQGFIANAKNKESVPA
DFPVPFAHTPAFVGSHIVGYDNMIKGILTSFWGNSENFDTPKTEQINLIPGFDGFAVGNN
RELKRIAGEFGVRLQILSDVSDNFDTPMDGEYRMYDGGTTIEETKEALHAKATISMQEYN
TTQTLQFCKEKGQEVAKFNYPMGVTATDELLLKLAELSGKPVPASLKLERGRLVDAIADS
HTHLHGKRFAVYGDPDFCLGMTKFLLELGAEPVHILSTSGSKKWEKQVQKVLDGSPFGKS
GAAYGGKDLWHLRSLIFTDKVDYIIGNSYGKYLERDTKVPLIRLTYPIFDRHHHHRYPTW
GYQGALNVLVRILDRIFEDIDANTNIVGQTDYSFDLIR
>A0A1B7WTR9|nitrogenase|EC 1.18.6.1|Anabaena sp. CRKS33|TrEMBL
MPQDPNKIQDHVELFHQPEYQQLFENKKQFENGHTSEEVQRVADWTKTWEYREKNFAREA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFAGVSSSMTED
AAVFGGLQNMIDGLANSYKLYNPKMIAVCTTCMAEVIGDDLQSFIGNAKEAGSVPQDLPV
PFAHTPSFVGSHITGYDNMMKGILSTLTAGKKKAKSNGKINFIPGFDTYVENNREVKRIA
SLMGIDYTLLSDNSDYVDSPCDGEYNMYPGGTKLEDAADSINGKATIALQAYSTAKTREY
IAKEWGQDVCVSRPWGIKGTDEFLMKLSEMTGKAIPEELEIERGRAVDAMTDSHAWLHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNTNDVFEKELQALLDSSAFGKSAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATVGYKGVIN
LLNWIVNTIFEEIDRTTNVPGQTDISYDLVR
>K4LGJ4|nitrogenase|EC 1.18.6.1|Thermacetogenium phaeum (strain ATCC BAA-254 / DSM 26808 / PB)|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAALAYFYGKKVLIHGCDPKADCTRMILGGKPQETVMD
TLREFGEDAVTLEKVVKTGFCGIRCVESGGPEPGVGCAGRGVITAINLMEELGAYTPDLD
FIFFDVLGDVVCGGFAMPVREGKAEEIYIVASGEMMALYAANNICRGMVKYAEQSGVRLG
GIICNSRNVDGERELMEEFCKRIGTQLIHFVPRDNIVQKAEFNRQTVTEFDPECNQAREY
KELARKIIENEMFVIPKPMTMDEMEALVVKYGLLD
>A0A3B9Z9M3|nitrogenase|EC 1.18.6.1|Eubacterium sp|TrEMBL
MSEIRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIREEGEDIELDRIMKEGYGGTKCVESGGPEPGVGCAGRGIITSINMLENLGAYTDDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGISRYARTGGVRLG
GIICNSRNVDRELDLLRAFAKELGTKLLYFVPRDNIVQHAEINKKTVIEYKPDSNQAQEY
RNLAQAVIENEDFVIPTPMTQERLEEILMEYGMMELADDYKI
>A0A4R9X3Q4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M00.F.Ca.ET.216.01.1.1|TrEMBL
MPALRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
SLAAQEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYANSGGVRL
GGLICNERQTDRELDLAEALSARLNSKLIHFVPRDNIVQHAELRKQTVIEYAPDSKQAQE
YRQLAEKIHVNSGKGTIPTPITMDELEDMLLDFGLMKTDEQMLAELAAKEATLAVA
>A0A140FVG8|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLILYAKAQTTVMDKVRELGTVEDLELEDVMKRGYGDIMCVESGGPEPGVGC
AGRGVITAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
L
>F6L6Z7|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. LCRNK_19|TrEMBL
VGGHIGAITPQRCCVDSLLFFQIFSRQYPAVVLYSIFPCYPGIYISHESGGAPCPPYMPP
MGHIWGEDTGIPHLPILSRLNPVTKKFQFRRPFMKSGSNCPLAPANYRKSPSQSCLHPPD
AAQQSSDDHSSPGCCARRYSKIWNWKKCCCLGYRDVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQQSTSS
>X4YKZ9|nitrogenase|EC 1.18.6.1|Klebsiella sp. CRRI-90_SW1|TrEMBL
CDPKADSTRLILHAKAQNTIMEMAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGC
AGRGVITAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQGVFVVCSGEMMA
I
>A0A0K1TUA2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS17_12|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A097IS02|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. DW10.1|TrEMBL
PEKTAKRRAKHLNIHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPKGKPRFEPSPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0M6V1Q6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR562|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPERKPMFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A0K1TUA7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS18_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A140FVF1|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLILFAKAQDTVMDKVRELGTVGDLELEDVCKRGYGDVMCVESGGPEPGVGC
AGRGVITAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
L
>G4WY24|nitrogenase|EC 1.18.6.1|Burkholderia sp. UYPR1.313|TrEMBL
ILSLAAEAGSVEDLELDDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYD
GVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALY
>A0A089ND34|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hncv2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A5M6I3A1|nitrogenase|EC 1.18.6.1|Blastochloris sulfoviridis|TrEMBL
MTRKVAIYGKGGIGKSTTTQNTAAALAHFHGKNIFIHGCDPKADSTRLILGGQMQETVMD
SLRIYGAEKVTVEKVVRTGFKGIRCVESGGPEPGVGCAGRGVITAIDLMEENEAYTDDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDGEREFLEEFTAAIGTQMIHFVPRDNIVQKAEFNKKTVTEFDDSVNQAHEY
KKLAQNIIDNQMFVIPKPLTMDELEKMVVKYGLCD
>A0A7M1ATI8|nitrogenase|EC 1.18.6.1|Sulfurimonas sp. B2|TrEMBL
MGPETLEALQKEAIEEVLEVYPAKAAKNRAKHLGVDTPEGVKGACDKTRSNKQTVPGVMS
QRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVDTFVTMNFTTDF
SEKDIVFGGDKKLKKALEEIDELFPLNNGISIQSECPIGLIGDDISAVAKIHKKESSKPT
VAVSCEGFRGVSQSLGHHIANDMIRDEVMPDAAARADFDATDYDVAIIGDYNIGGDAWAT
RILLEEIGLRVIAQWSGDASYKELAIAPKAKLNLLHCYRSMNYISRHMEQEFGIPWMEYN
FFGPSKTTESLRKIAAFFDESIQKKAEEVIAKYTAMTDAVIAKYKPKLEGKQVMLYVGGL
RPRHVIGAYEDLGMEVVGTGYEFAHGDDYKRTKDDIARSTLIYDDVNEYELEKFVKKLKP
DLVAAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAVFAKDMDLAMNSPVWNHTTAP
WEKEEVGA
>A0A7Y0TQ23|nitrogenase|EC 1.18.6.1|Chlorobiaceae bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKIMVIGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKPGYRNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAFDDEWDLDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADTGGVRLGG
LICNSRNVDNERQMIEELAKKIGTQMIHFVPRNNFVQRAEINRQTVIEYDPTHIQADEYR
ALARKIDENKMFVIPKPLEIEELEALLIEFGIAN
>A0A180F7Y1|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6XT|TrEMBL
MSKKIKQIAVYGKGGIGKSTTTSNISAALVEAGHKVLQFGCDPKSDSTNTLRDGKYIPTV
LDLLREKPKVDAHEAIFQGFKGVYCVEAGGPAPGVGCAGRGIITAVELLKSQHIFEELDL
DYVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSSDFMSIYAANNLMKGIKKYSNSGGALF
GGIIANSINSSYQRAIIDDFTQQTGTQVVEYVPRSITVTQAELSGRTTIEAQPISVQADI
YRSLAKKIHEHTESRVPTPLEIDALREWSARWADQLLAIEAGEVRGTQAGI
>A0A7Y0TI41|nitrogenase|EC 1.18.6.1|Chlorobiaceae bacterium|TrEMBL
MEDLKERIALLEDYIMKKCLWQFHSRAWDRKTQNDNILMKATQLLCDEPVGLETPLDRCY
WADALSLTEGFQSRFEWLAALSKEEIKELMEGLKERIDFVTITGSLNAELTDPRY
>Q19AR9|nitrogenase|EC 1.18.6.1|Scytonema sp. FGP-7A|TrEMBL
MLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A6N8BC24|nitrogenase|EC 1.18.6.1|Firmicutes bacterium|TrEMBL
MLDCTPKEIIKRSGGMINPAKTCQPIGAMYAALGIHNCLPHSHGSQGCCAYHRSHLTRHF
REPVMATSSSFTEGASVFGGGGNLKTAIKNVFSIYNPDVMAVHTTCLSETIGDDLPSIIK
GAEVPEGKLVIHASTPSYQGSHITGFSNMVKGMVTYLAKATRDEKKEQVNIIPGFVNPGD
MREIKRLAGELGVRLIMFPDTSGVLDSPMTGKFNMFPVGGAKVEDIRDSGNSKLTIALGY
YASSDSAHLLERNCQVPAITLKTPIGIKATDDFLMTLRSKFVQEIPNQLEEERGQLVDVI
TDNHHHFYGKKVALFGDPDILTGLTEFILSLGMQPVHVLTGTPAGTLTGSGIFEKEIKEM
LAAAGHEGRVKAAGDLFELHQWIKNEPVDLLMGNTYGKYIARAEDLPFVRVGFPILDRGV
HSYLPIVGYRGAMRLVEMISDTLLDRQDRDAADEDLELVM
>A0A7W7Z2Q9|nitrogenase|EC 1.18.6.1|Rhodopseudomonas rhenobacensis|TrEMBL
MAKKLKQIAIYGKGGIGKSTTTSNISAALAEAGYKVMQFGADPKADSTNTLRGGEYIPSV
LDLLAERRRVDAYEAIFEGFGGIYCVEAGGPQPGVGCAGRGIITAVELLKQQRVFEELDL
DIVIYDVLGDVVCGGFAVPVREGIAEHVFTVSSSDFMAIYAANNLFRGIERFSNSGGALL
GGIIANSINTDFQREIIDDFAARTDTPIVQYVPRSLTVTQAELSGRTTIEAAPQSAQADV
YRQLARRIAEHTDSKVPTPLNPTQLREWSARWADHLVAAEQAEAERSRQVA
>A0A3N5AXU4|nitrogenase|EC 1.18.6.1|Thermodesulfitimonas autotrophica|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAALAYFFGKKVLIHGCDPKADCTRLILGGKPQETVMD
TLRELGEDAVTIDRVVKTGFCGIKCVESGGPEPGVGCAGRGVITAINLMEELGAYTPDLD
FIFFDVLGDVVCGGFAMPVREGKAGEIYIVASGEMMALYAANNICRGMVKYAEQSGVRLG
GIICNSRNVDGERELLEEFCQRIGTQMIHFIPRDNIVQKAEFNRQTVTQFDPDCKQAREY
KELARKIIENDMFVIPEPMTMDEMEALVVKYGLLD
>A0A4P6HLN5|nitrogenase|EC 1.18.6.1|Solidesulfovibrio carbinolicus|TrEMBL
MSTKPTNVEEIKKELIAKMPTKVARKRAKSILPGTEVGEPIPEIQSNVRTIPGVITQRGC
TYAGCKGVVLGPSRDIVNLTHGPIGCGFYSWLTRRNQTDAGPDGENFIPYAFSTDMTEHD
IVFGGEKKLRAAIQEAYDNFHPKAISIFSTCPVGLIGDDIHAVARTMQEELGITIFANSC
EGYKGVSQSAGHHIANNQIMKHVIGTKDVEVEGKFKVNMLGEYNIGGDAFEIERILEKCG
FTLVATFSGNSTVEDFRKAHAADLNTVMCHRSLNYVAEMMETKYGIPWIKVNFIGAEASA
KSLRRMAAYFEDQELIDRTEAVIAEELEKVKTVVDEIKPRTDGKTAMLFVGGSRAHHYQE
LFKELGMKILGAGYEFAHRDDYEGRHVLPTIKIDADSRNIEELEIHPDPERFKPRKTEEE
LARLNEKGLDFKGYEGMIGGMGKDAMVIDDINHYETEKLLEIYKPDIFCAGIKEKYIVQK
MGIPLKQLHNYDMGGPYAGFNGAINWYRDIDRMVNTKVWNLIKAPWQTDGPELEATYVA
>A0A0E3QEV1|nitrogenase|EC 1.18.6.1|Methanosarcina sp. Kolksee|TrEMBL
MPLKLFCCDECIPERQNHVYIKEEGEDTTQFLPLSNIETIPGSLSERGCSYCGAKLVIGG
VIKDCIQMIHGPVGCAYDTWHTKRYPSDNDNFQLKYIWSSDTKEKHIVFGAEKQLKKAIK
EAFKEFPEIKRMFVYTTCTTALIGDNPKAVCREIEEELGDVDIFVVECPGFAGVSQSKGH
HELNIGWMRDKVGTLEPEITSQYTINVIGDYNIQGDTYVLQKYLDKMGIQVIAHFTGNVT
YDQLRCMHRAKLNVVNCARSAGYIANELKRVYDIPRMDVDTWGFEYIKVALRKIGSFFGL
EDKAEEVIAEEVAKYEGKLNWYKERLKGKQICIWTGGPRLWHWTKALEDDLGMEVVAMSS
KFGHQEDFEKVIARGRVGTIYIDDGNELEFFEVLESIHADLILTGPRVGDLVKKLHIPYI
NGHAYHNGPYMGFEGAVNMARDMYNAIYSPMWGLAGKDPRVVDSPMWSLAEKDPSVVQES
>A0A1C0AAF5|nitrogenase|EC 1.18.6.1|Orenia metallireducens|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSALAEMGKELMVVGCDPKADSTRMLLGGMDQKTVLDTL
REEGQDIELDDIMRRGTDFSNIRCVESGGPEPGVGCAGRGIITSISMLESLGAYTDELDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVASGELMAMYAANNICKGIKKYAESGGVRLGG
IICNSRKVDGELELLEAFAKELGSQLIHFVPRDNIVQRAEINRKVVIAYDPESGQADEYR
SLAKAIDDNEMFVIPTPMEQEELESLMMEHGILEL
>A0A285GGW2|nitrogenase|EC 1.18.6.1|Orenia metallireducens|TrEMBL
MIDNKNLLENLLSAYPGKSMKNRKEHMMIKDSGEEKQHIMANTRTVPGIMTNRGCAYAGC
KGVVLGPLKDVVHITHGPIGCSYYTWGTRRHKGRAKDGEKNFISYSFSTDMQDPDIVFGG
ERKLKQAIKEAVEIFEPEAISISATCPVGLIGDDINAVAKEAQAEYGIPVLAFSCEGYKG
VSQSAGHHIANNNFMENVVGTKDREPKTKYPINLLGEYNIGGDGFEISRILDKIGYDVVS
IMTGDGTLEEIKEAHTADLNLVQCHRSINYIAEMMEEKYGIPWLKINFIGVQGTIETLRN
MAKYFDDEELIQRTEEVIEEELGEIKDVIAQYKKMCEGNTACLFVGGSRAHHYQNLFKEI
GIETVVAGYEFGHRDDYEGREIIPDIEMTADDRNIPELKVTKDEKRYKLRLSEERYEQLK
KEMPLGEYKGLVTAMEDGQILIDDLNHYETEVLLDALKPAVFGSGIKDKYVAQKMGIFSK
QLHSYDYSGPYAGFKGAVNFARDISAGINTPTWNYITAPWKNDPEIEAELGGAS
>A0A1C0AAC6|nitrogenase|EC 1.18.6.1|Orenia metallireducens|TrEMBL
MSLTPKKVTERSGLVVNPVKTCQPIGAMYAALGINKCLPHSHGSQGCCSFHRMHLTRHFR
DPVVATTSSFTEGASVFGGRSNLNTSMKNIWKLYDPDVVAINTTCLSETIGDDVGSMVAA
MDIPEGKTIIHASTPSYVGSHITGYSNMVQAMMKQLAQKDEEASNDKINLIPGFVDPGDM
REIKRITKLMGIPFTMVPDTSGVVDSPMTGKYEMYPKGGTTVEEIKDAGNAKATIAFGSF
ASAEGAFELERKCGVKPYVLKTPIGVKATDEFIMQLVKITGEEVPYALEEERGQLVDIMT
DTHFHFHGKTAAIFGDPDVVIAMTEFVVSLGMTPRYVVTGTPGKEFAQEINAILEDAGVE
GTKVKGPGDLLELHQWIKNDPVDLLIGNTYGKYIAKEEDIPLVRFGFPILDRSVQSYLPI
VGYKGAMRLIEKISGALLDRADRDATEEDLELVM
>Q716A5|nitrogenase|EC 1.18.6.1|Leptospirillum ferrooxidans|TrEMBL
MKKSSFGFFHFCPSPERGGRQPGGNIMRQIAFYGKGGIGKSTTSQNTLAALSEMGKKILI
VGCDPKADSTRLILHEKAQSTVLSLAAEAGTVEDLEIEDVMKTGFRDIRCVESGGPEPGV
GCAGRGVITSINFLEENGAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMM
AMYAANNIAKGILKYANSGGVRLGGLVCNERQTDREYDLIEALAKRLNTQLIHFVPRNNI
VQHAELRRMTVLEFAPESSQAEEYRQLAKKIDANAGKGTIPTPITMDDLEELLMDFGIMK
SVDESLIGKKVDEVAIA
>A0A5B9M0Z1|nitrogenase|EC 1.18.6.1|Methanothermobacter sp. KEPCO-1|TrEMBL
MPFELFGVDAEIPDRKKHIYVKKQGDPEGDIPACNTTTIPGCMTERGCAFAGAKGVITGA
IKDALHVIHSPVGCTAYGYGTKRYPTSQEMPDGSMFPIEKFNLKYITGTDLSESDVVFGG
MDKLKRCILEAVREFPEANAVYTYATCTTGLIGDDIDAISREVSEEIGKDVVAINAPGFA
GPTQSKGHQVANYTLFEDLVGTAEPPRTTEYDVNLIGEYNIDGDLWVLKKYFEEMGINVL
STFTGDCCHDEIKWMHRAKLSLVRCQRSANYIAKLLEERYGVPYMKVDFFGIEYCRKNLM
AIGEYFGIPERAERVIEDRMKKIGPEIQYFKDKLRGKRVWVFSGGPKNWHLPRPLEDELG
MEVVAVSTMFEHEDGYEKIKKRVREGTVIVDDPNSLELEEIIEKYRPDIILSGIKEKYLA
HKLGVPCILIHSYENGPYIGFEGFLNLARDMYAAIYNPVWDLLEFEEDVN
>A0A6H2NJI1|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. LCM1.Bin17|TrEMBL
AVEDVELEQVLQEGYRGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVSYDV
LGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNIARGVLKYAQSGGVRLGGLICNS
RNTDKEVELIEELARRLNTQMIHFVPRDNVVQHAELRRMTVNEYAPDSKQAKEYAALADK
IINNKNLTIPTPISMDELEELLIEFGILDSDEKYQEALAQEEAATV
>A0A846AG07|nitrogenase|EC 1.18.6.1|Okeania sp. SIO2C9|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMANRHGQRIMIVGCDPKADSTRLILNAKAQTTVLHV
AAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYTDLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGVLKYAHAGGVRLGG
LICNSRKVDREVELIENLAARLNTQMIHFVPRDNVVQRAEIRRMTVEQYSPEDNQAQEYN
TLAEKIINNEKLTIPTPLEMDELEELLIEFGLLGDEDDRQQQIAAQDAALAAEKKA
>A0A850R9T1|nitrogenase|EC 1.18.6.1|Allochromatium humboldtianum|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAGLAEAGKKVMIVGCDPKADSTRLILHSKAQETIMQ
MAADAGSVEDLELEDVLKVGYAGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMFAANNIAKGIVKYASSGGVRL
AGLICNSRNTAREDELIMELARQLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKAKQADE
YRALAQKIIDNKMFVVPTPISMDALEDLLMEFGLMDGEDESIVGKTAAEEAAAA
>A0A5A9XFI8|nitrogenase|EC 1.18.6.1|Oryzomonas rubra|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLASIGKKVMIVGCDPKADSTRLILHAKAQNTVMDLV
RELGTVEDLELEDVMKVGYGNVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIRENKAEEIYIVTSGEMMAMYAANNIAKGILKYASSGKVRLGG
LICNSRNTDREDELIEALAKRLGTQMIYFVPRDNQVQRAELRRMTVIEYSPEHKQAQEYR
TLAQKIADNKMLVVPTPLEMEELEELLMEFGVMEVEDETIVGVAEAAA
>B3EL87|nitrogenase|EC 1.18.6.1|Chlorobium phaeobacteroides (strain BS1)|TrEMBL
MKTTAKAATQNACKLCNPLGACLAFRGIEKCVPFLHGSQGCATYIRRYLISHFKEPVDIA
SSNFNEDTAVFGGSHNLQLGLKNVTLQYKPEVIGLATTCLSETIGDDVDMILRDYDKLFE
NGEPLPNGKPLPLMIHASTPSYQGSHIDGFHAAVKATVETIAESGQKENLLNLYPNMVSP
ADLRHMKEILKDFNIPYVLLPDYSETLDGGPWDEYHRIPKGGTTVSAIRKSGKAAASLEF
SSVLTADKSAAVYLEKKFDVPAYSMTLPIGIKQSDAFFGLLEKLSETPMPEKYEDERRRL
VDAYADGHKYIFEKKAIVYGEEDLVIAMTAFLTEIGITPVLCASGGKSGHLKKRIEEIVP
DSENTGILVRDGVDFVDIEDEAKVLKPDLLIGNSKGYTMSRKNNTPIIRIGFPIHDRFGG
QRQLHLGYRGTQELFDRIVNTILQERQNSSPIGYTYQ
>A0A219T6W6|nitrogenase|EC 1.18.6.1|Stigonema hormoides Q19-1|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFISYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A7V4LBL7|nitrogenase|EC 1.18.6.1|Desulfobacca acetoxidans|TrEMBL
MGHISREGWKSTLFDLNPEEVKKDLLAKYPTKVARKRAKQIVVNRVDPDTGVPEIMANVR
TIPGIITQRGCTYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTRPPGPEDHNFM
TYCFSTDMQEEQIVFGGEKKLRQAIQEAYDLFKPKAISIFATCPVGLIGDDIHAVAREMK
EKLGVNVFAFSCEGYKGVSQSAGHHIANNGIFTHVVGLDDTEREGRFKINLLGEYNIGGD
AFEIERLFEACGVTLISTFSGNSSYDCFANSHTADLNLVMCHRSINYVAEMMETRFGIPW
IKINFLGAEATAKSLRKIARFFEDPELSATVEEIIARELPPVQQVAAQVKARCQGKRAML
FVGGSRAHHYQELFREIGMETIAAGYEFAHRDDYEGRRVLPGIKIDADSRNIEELHVEPD
PERYRPRLTPEQVARMEQAGLTFKDYEGMMAAMADSSLVIDDISQFETEKLIEIYRPDIV
CAGIKEKYAIQKSGVPMKQLHSYDSGGPYAGFRGAVNFYREMDRLVN
>A0A847JHR9|nitrogenase|EC 1.18.6.1|Phyllobacteriaceae bacterium|TrEMBL
MSLDYENDGEFNEKLIEEVLAQYPDKFAKRRAKHLSVASDAGTEEVDGEARPLTECDVKS
NIKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCAQYSWSQRRNYYIGKTGIDT
FVTMQFTSDFQERDIVFGGDKKLEKIIDEIEVLFPLANGISVQSECPIGLIGDDIEAVSK
KKSKEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKTREVETTPYDVNVIGDYN
IGGDAWASRILLEEMGLRVVGNWSGDATLAEVENAVHAKLNLIHCYRSMNYICRHMEEKY
GIPWMEYNFFGPSQIAASLRKIAKHYGPEIEEKAEAVITKYQPLVDAVIAKYRPRLEGKK
VMLYVGGLRPRHVINAYEDLGMEIAGTGYEFAHNDDYQRTGHYVKKGTLIYDDVTGYELE
KFIEKVRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNP
VWDMFDAPWAEKEPMAAAAE
>A0A327K3B0|nitrogenase|EC 1.18.6.1|Rhodoplanes elegans|TrEMBL
MSLDYENDGAFNEKVIEEVLSAYPDKFAKRRKKHLSVAKGAEEGATGAEGEEGQLLSECD
VKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGSTG
IDSFVTMQITSDFQERDIVFGGDKKLAKVIDEIEQMFPLNHGISIQSECPIGLIGDDIEA
VSKKKGKEIGKTIVPVRCEGFRGVSQSLGHHIANDTIRDWVLDKKETTFEAGPYDVNVIG
DYNIGGDAWASRMLLEEMGLRVVGNWSGDATLAEIERSPKAKLNLIHCYRSMNYICRHME
EKYGIAWMEYNFFGPSQIAHSLRKIAKHFGPEIEEKAEAVIAKYQPLVDAVVAKYRPRLE
GKSVMLYVGGLRPRHVVTAYEDLGMQIAGTGYEFAHNDDYQRTGHYVRKGTLIYDDVTGY
ELEKFIEKVRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAI
NNPVWGLFDAPWKKKGEAPVLQAAE
>Q5DP23|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii FLcultureL-5|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDIVCGGFAMPIREGKAQEIYIVTS
>Q7X5B2|nitrogenase|EC 1.18.6.1|Tolypothrix tenuis PCC 7101|TrEMBL
MTPPENKNIVDERKELIKEVLQAYPEKAAKKREKHLNVYEEGKSDCGVKSNIKSSPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLLKLIQELEVLFPLSRGVSIQSECPIGLIGDDIEAVAKKAAKEINKPV
IPVRCEGFRGVSQSLGHHIANDQIRDWVFPRADQAKKDGTLPFDSTPYDVAIIGDYNIGG
DAWASRILLEELGLRVVAQWSGDGTINEMMLTPNVKINLIHCYRSMNYISRHMEEKYGIP
WLEYNFFGPTKIAESLREIVSKFDSKIQENAEKIIAKYQPTMDAIIKKYRPRLEGKTVAM
MVGGLRPRHVVPAFYDLGMKMIGTGYEFAHNDDYKRTTHYIDNGTIVYDDVTAYEFEEFV
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWG
LIGAPWSKKAGAKAKAAV
>X4ZL18|nitrogenase|EC 1.18.6.1|Paenibacillus sabinae T27|TrEMBL
MTKKLRQIAFYGKGGIGKSTTSQNTLAQLAVNFGQRIMIVGCDPKADSTRLILNTKAQQT
VLDLAAKLGSVEDLELEDVVSSGFGGILCVESGGPEPGVGCAGRGIITSINFLEEQGAYE
DVDIVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAQSGGV
RLGGLICNSRNTDREQELISELARRLNTQMIHFVPRNNVVQHAELRKMTVTQYNPNHSQA
EEYKQLAEKILHNEKLTVPTPIDMDELERLLIDFGVVEDEEAALQTQAPK
>I9XDN0|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii WSM597|TrEMBL
MSLDYDNDSAFHTRIIDDVLSQYPKKAAKRRKKHLGVAKGKDEAEKGPDAFCQPEVKSNI
KSNPGVMTVRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGVDAFV
TMQFTSDFQEKDIVFGGDKKLEKLIDEVEKLFPLNNGISLQSECPIGLIGDDIEAVARKK
AKEHNKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKRDIHFEQGPNDVNVIGDYNIG
GDAWASRILLQDIGLRVVGNWSGDATLAEVERASKARLNLIHCYRSMNYISRHMEEKYGI
PWMEYNFFGPSQIEASLRNIAAFFGPETQEKAEALIQRYQPLVQAVTKKYLPRLYSKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYQRTGQHVKKGTLIYDDVTGYELEKF
IEAIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
ALYGAPWKKSTAPMTGLPATADKKANHLC
>A0A4D4IPX9|nitrogenase|EC 1.18.6.1|Agarivorans sp. Toyoura001|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVGALAEAGKKVMIIGCDPKADSTRLILHAKAQNTIME
MAAEAGSVEDIELEDVLKVGYGGVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGICKYAATGSVRL
AGLICNSRKCDREDELIEALAAKIGTQMIHFVPRDNVVQQAEIRRMTVIEYNPKCNQANE
YRTLANKIIENQLFVVPTPVTMDELEELLMEFGIMDEEDESIIGQTAEEATA
>A0A1G7KD20|nitrogenase|EC 1.18.6.1|Fontibacillus panacisegetis|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLAKKFNQKIMIVGCDPKADSTRLILNTKAQQTVLHL
AAERGSVEDLELADVIQEGFGEIQCVECGGPEPGVGCAGRGIITAINFLEEEGAYDGLDF
VSYDVLGDVVCGGFAMPIREKKAEEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDREDELITELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNEAHSQAAEYE
KLANKILNNDMLTIPTPISMEELEDLLMEFGVIEDEATVSKRLGMAL
>A5YVL9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Pter29|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDRSAPEASRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A097IS03|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. gdr5|TrEMBL
PEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKVTPESKPTFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A0B5JF45|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS42_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A168LZ01|nitrogenase|EC 1.18.6.1|Clostridium ljungdahlii|TrEMBL
MKFNLKTSVVKTREQRLGTIIGWKTGKASELSRDSAYTCAGCKGNGGKRLCEASGPFTQG
STCSEQMVECQAGNVRDAVLIQHAPIGCGTGQVAYNSIYRNGLAIRNLPIENIQIINTNI
KETDMVFGALGKLEQSIRDAWNRHHPKAIFVGTSCASGIIGEDVDSVAVKMQEELKIPVI
PMPCEGFMSKHWSTGFDATQHGILRQIVNKNPKKQKNLINVINLWGSDVFTPILKELGLE
VNYVIDLAKVEDLEKLSEAAATVTFCHTLSSYMAAVLEEQFGVPEVKAPQPYGIAGTDAW
IREIAKVTHREEKAEAYIEREHKRIAPRLKELRELLKGKKGYAATGSAYSHGLIAVLKEL
GVQVDGSLVFHHDPVYDSNDPNKDSLKFLVDNYDDVPKFSVSNRQQYQFYGLLKEVNPDF
ILIRHNGLAPLASRMGIPAAPLGDEHHAVGYQGILNLGETILEILAHKKFHQDLKEHVKL
PYTKWWLDQKDPYILEKQNYAVE
>Q8TRG3|nitrogenase|EC 1.18.6.1|Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 / C2A)|TrEMBL
MNEKIEEITALIQERCLWQFFSRSWDREENIEGIMTMTGKILNGEKINLVTPADKAFYSD
AKNLAADIQNKMPWISELDKSGILELVEGVKKRLLHITVKKSRNCELNLPNY
>A0A3M8EP20|nitrogenase|EC 1.18.6.1|Desulfuromonadales bacterium|TrEMBL
MSHAIRKVEGITKDSTQEMIDKALEIYPEKAKKKRAPHLAPNDGVSSCVKSNRKTVPGVM
SARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMSGITGVTNFAMQFTSDF
QEKDIVYGGDKKLKQLLGEARELFPLAKGISVLSECPVGLIGDDINATAKQSSQELDIPI
IPCNCEGFRGVSQSLGHHISNDTIRDYIIGTREFAEPESPYDISLIGDYNIGGDVWSAKA
LLEEIGLNVKSVWTGDGELEKIAATHKVKLNLIHCYRSMNYMCKVMEEKFGIPWLEFNFF
GPTKIRESLRAIGARFDQTIQDKVEQVIAKYDPIMQAIIDEYRPRLEGKKVMLLVGGLRP
RHTIGAYEDLGMECVGSGYEFAHGDDYERTAPEMPEATVIYDDPSEYELEQFVHTLKPDL
IGSGIKEKYVFQKMGIPFRQMHSWDYSGPYHGYQGFSVFARDIDMAVNSPTWKLVKSPF
>A0A3D1PJP1|nitrogenase|EC 1.18.6.1|Cyanobacteria bacterium UBA11049|TrEMBL
QIGCDPKHDSTFTLTGFLIPTIIDTLQEKDYHYEDVWPEDVIYKGYGGVDCVEAGGPPAG
AGCGGYVVGETVKLLKELNAFDEYDVILFDVLGDVVCGGFAAPLNYADYCMIVTDNGFDA
LFAANRIAASVREKARTHPLRLAGLIGNRTAKRDLIDKYIESVPMPVLEVLPLIEDIRVS
RVKGKTLFEMAESDPDLNYVCEYYLNIADQILARPEGVVPNDSPDRELFALLSDFYLNGD
KPPVVSQEEELDLMMV
>A0A7C8B6A6|nitrogenase|EC 1.18.6.1|Desulfuromonadales bacterium|TrEMBL
MANLLGLEVKTVTEIAPEEIERVHNWINSEEYKEKNFARQALVINPAHACQPLGAQLCAH
GFEGTLPFVHGSQGCTSYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQNNLHEGLENAYA
LYKPKMIAVFTSCMPEVIGDDLTAFIKNAKQKAFIPKELPVPYANTPSFNGTHIHGYDSM
LVSILQNLTEGKQIEGRCTGKLNLIAGCDFNTGDYREYKRILKEFGIPYTLLADIGDTFE
SPCDGTYNIYAGGTKLEDAADSINGKATIAIGTYATPKTFSWIKDTYSGKHVTMSMPMGI
EKTDAFIMKVAELFGKEVPASLKNERGRAVDAMTDSQQYMHGKKFAVYGDPDYLMGYVSF
LLEMGARPHHILCSRGSKKAEKELQGLLDGSMYGTGCKIYMNKDLWHLRSLVVTDPVDAI
IGDTHGKFAARDAKVPLFRFGFPIFDRVNKHRYPLIGYQGVINMVTEICNKFIDIKDETC
EDRFFEMLR
>A0A162L1J3|nitrogenase|EC 1.18.6.1|Clostridium ljungdahlii|TrEMBL
MSINIKSSEVEIRESRLGSNNEFKGTARELCDKSTQNRFCGRNRSFTQCTECSSSRALSM
LVMIQDAAIINHAPLGCSADFAEFNFTNRGEQIRRKLPLKNVNLLSTNLEEKDMIYGGGA
KLEATIRDAYIRFKPKAIFVTTSCASSIIGDDVSGITDKLESELGIPVVYISCEGFKSKI
WATGFDSAFHGIIRKIVKPSVKKEKKLVNVINFWGSDVFTDLFRRIGLKPNYIVPFTTIE
QLEKISEAAATVEVCPTLGTYLAAALEQEYGVPEVKSPPPYGLKASDQFFRELGKVTHKE
REVEILIKQERKRISEKLEELRDKLKNKKVYVCAGAAHGHSLLGLMNDLGMNVVGAGIFH
HDPHYDNGDEKCDVLKHVVDNYGDIKNFNVCNKQVFELVNTLNKLKPDVLIVRHGGLSAW
GVNLGIPTLLIGDEQFGISYQGILNYGNKILDTLATKEFVGNIAAHSDFPYTSWWMNQDP
QTFLGREKIE
>B1Y772|nitrogenase|EC 1.18.6.1|Leptothrix cholodnii (strain ATCC 51168 / LMG 8142 / SP-6)|TrEMBL
MSITVEERKATNKALIDEVLKAYPEKMAKRRAKHLGQFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQVLFPLNKGISIQSECPIGLIGDDIEAVSKKKAKEHDGHTI
VPVRCEGFRGVSQSLGHHIANDAIRDWVFDKVDPNKRPDFVSTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGVPWVE
YNFFGPTMIEKSLREIAAHFDDTIKAKAEEVIAKYRPLVDAVIAKYKPRLLDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYIKDGTLIYDDVTGYEFEKFVEKV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWALAK
APWKS
>A0A7V8QY35|nitrogenase|EC 1.18.6.1|Rhizobium sp. WYCCWR 11146|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQARDARLIAAP
>A0A2U8H028|nitrogenase|EC 1.18.6.1|Azoarcus communis|TrEMBL
MAKLRQAAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNSVM
ELAAEAGSVEDLELEDVLSVGFGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRNTDREDELIMALAEKLGTQMIHFVPRDNAVQHAEIRRMTVIEYDPTHKQAD
EYRALARKIVDNTKFVIPTPITMDELEELLMEFGIMEVENTAIIGKTAAELAADAAAAAA
A
>A0A077D2C3|nitrogenase|EC 1.18.6.1|Klebsiella sp. CRRI-SW12|TrEMBL
MEMAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEE
DLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGERMAI
>W7Y1S0|nitrogenase|EC 1.18.6.1|Saccharicrinis fermentans DSM 9555 = JCM 21142|TrEMBL
MVKKKDYSAGLPDPTPIIDEIISKYPSKVAKKRKKAMVANDPEIDQPVQANVRTIPGIIT
QRGCTYAGCKGVVLGPTRDIINLVHGPIGCSFYAWLTRRNQTKPETETAENYMMYSFSTD
MQDENIVFGGEVKLKEAIREAYKLFNPKAIGVFSTCPVGLIGDDVHAVSRDMKEELGINI
FGFSCEGYRGVSQSAGHHIANNGIFKHVVGNNDRPREGKFQINLLGEYNIGGDAFELERL
FEEAGITLVSTYSGNSTVESFAYSHTVDLNVVMCHRSINYIAEMMEEKYGIPWIKGNFIG
GSSTAKTLRKVAEFFDDAELIEKVEEIIAREEAKVEAVKAAIKPKVEGKLAMMFVGGSRA
HHYQDLFEELGMLTVSAGYEFAHRDDYEGRHVIPDIKIDADTRNIEELTITKTDNPELWR
DDLVAKKAELEKKGYEFSHYAGMMPQMKKNSLVIDDVSHHETEKLIEFYKPDLFCAGIKE
KYVVQKSGVPLKQLHSYDYGGPYAGFEGAINFYKEMERMLVTNVWNLVDTPWKSEPEIVG
SMTINA
>A0A2E2AY39|nitrogenase|EC 1.18.6.1|Phycisphaeraceae bacterium|TrEMBL
MGLTPIPRFVRPRFTGEPTVAPDSPEQAVELTPDGTLTSEGLREELLKAYPKKSRRKREK
QFVINEKTVNEDGTVTLPQIGANTRTIPGILTQRGCTYAGCKGVILGPTRDIVNITHGPI
GCGYYSWLTRRNQTSAPNDSDANYMTYCFSTDMQDENIIFGGEKKLAAAIQEAYDIFQPK
AIAVFSTCPVGLIGDDVHQVAKDMKEKLGINIFGFSCEGYKGVSQSAGHHIANNQVFKHV
VGTDNTPRSKFSINLLGEYNIGGDAFVLEDLLERCGIELVSTFSGNSTYDQFANAHMANL
NAVMCHRSINYVADMIEKKYGTPWIKVNFIGAKSTAKSLRKIGEYFADEKLMEQIEKVIS
EEYPAVFEAQKKYKPSLEGKRVMLFVGGSRAHHYQDLFGELGMKTVAAGYEFAHRDDYEG
RAVIPDIKIDADSRNIEELHVDADPDMYDSDKVRDKWAKEEKGYTFAEYDGMMTQMAEKA
LVIDDINHYESEELIKRVKPDLFCAGIKEKYVVQKMGVPCKQLHSYDYGGPYAGFRGAIE
FYKDIDRLVNAKVWKMIKAPWDE
>K9U6U1|nitrogenase|EC 1.18.6.1|Chroococcidiopsis thermalis (strain PCC 7203)|TrEMBL
MTPPENTTLEQANTTVDKKALIKEVLELYPDKAKKKREKHLNVYEEGKSDCGVKSNIKSV
PGSMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMQ
FTSDFQERDIVFGGDKKLAKLITELDELFPLNRGVSIQSECPIGLIGDDIEAVAKKAAKE
IGKTVVPVRCEGFRGVSQSLGHHIANDSIRDWVFPQADKKKKELGIEGTPYDVAIIGDYN
IGGDAWSSRILLEEIGLRVVAQWSGDGTLHEMMMTPTVKLNLVHCYRSMNYISRHMEEAY
GIPWLEYNFFGPTKIAESLREIASKFDETIQQKAEEVIAKYQAQCDAVIKKYLPRLEGKT
VALMVGGLRPRHVVPAFYDLGMKLIGTGYEFGHGDDYKRTTHYIENGTLIYDDVSAFEFE
QFVKELKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSP
TWSLIGAPWKKES
>A0A840GCY8|nitrogenase|EC 1.18.6.1|Rhodocyclus tenuis|TrEMBL
MQTVDKIKPCFPLFRDDDYKISLDAKRAQFEEMHPADKVAATFEWTTTKEYQELNFKREA
LTVNPAKACQPLGSALCGVGFKKTLVYIHGSQGCVAYFRTYFNRHFKEPFAIIADSMTED
AAVFGGQKNVHEGLANASKLYDAEMIAMSTTCIAEVIGDDLNAFIGNARKEGHIPDDFPV
PFAHTPSFVGSHITGWDNMEEGILKYFTLNSMADKAPGKNGKLNIIPGFETYLGNFRVIK
RYLKEMGVDYTYLSDPEEVLDTPADGEFRMYAGGTTQDEIKDAPNAITTVLLQPLSLDKT
RKYVEGTWNHEVPKTNIPMGVEWTDEFLMKVAEVTGKPIAPSLELERGRLVDMMTDSHAW
LHGKKMAVFGDPDFTLGIVKMLLEFGIEPTHIVCNNGSKKWAKAIEKLLATSPYGASGKA
YPGADLWHLRSLCFTDKPDFLIGNSYGKFIQRDTLHKGPEFEVPLIRLGFPIFDRHHLHR
MTTLGYEGAMYVLTTLTNAVLEELDNKTRVLGVTDYNHDLVR
>R4K8L6|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum BC1|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLVERGNKIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDSILKDGFGGIRCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKSGGVRLGGVI
CNSRKVANEYELLDAFAKELGSQLIHFVPRSPVVTKAEINKKTVIDFDPKSEQADEYREL
ARKIDENELFVIPKPMTQERLEEILMQYGLND
>Q8KSN0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. aeky10|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPEGKSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1C3XF76|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
MAQSAEHVIDHVELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFERTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMTDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNGAINIIGGFDGYTVGNL
REIKRILELMGIQHTVLADNSEVFDTPTDGEFRMYDGGTTLEDAANAIHAKATISMQQWC
TEKTLAFVAEHGQDVVSFNYPVGLSATDDFIVALSRLSGKEIPEQLARERGRLVDAIADS
STHVHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMQALLASSPFGQG
CQAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRSPLW
GYQGGLNVLVKILDKIFDEIDKNTNVLGKTDYSFDIIR
>C6G466|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYREIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGK
>H6SJG1|nitrogenase|EC 1.18.6.1|Pararhodospirillum photometricum DSM 122|TrEMBL
MTGLPPLCPPAPVAEQPDRAGGSTLGPRPGETQIIAIYGKGGIGKSFTLSNLSYMMARQG
KRVLLIGCDPKSDTTSLLFAGRACPTIIETAAKKRLAGEEVRIEDVCFKRDGVFAMELGG
PEVGRGCGGRGIIHGFEILEKLGFHEWGFDYVLLDFLGDVVCGGFGLPIARDLCQKVIVV
GSNDLQSLYVVNNVCSAVEYFRRLGGSVGVAGMVINKEDGTGEAQAFAAKAGVPVLATIP
ANEDIRRKSAAYEIVAMPGGEWAPLFEALAANVAAAPPIHPTALTQEELLGLFKSEDVGR
DVVLEPATMEDMCGGVIEARPSLEIVYETP
>A0A849QXE3|nitrogenase|EC 1.18.6.1|Methanophagales archaeon|TrEMBL
MRQIAFYGKGGIGKSTISSNIAAAYAERGLNTLMIGCDPKSDCTRNLCGEVEIPTILDVS
RDKEIERLGLDKLVEGNKIELDEVIYKGYSGVYCSECGGPKPGFGCAGRGVIVAIDLLKR
LKIFEELKPDVVLYDVLGDVVCGGFAMPLRKGLADEVYIVTSVDYLAVYAANNICKGIGE
FADKGGSPLGGIIYNVRGMLDDETVVSDFAEKVGSQVIGHIPNAYLIAEAEIEGKTVIEY
APESEIAKLFRNLAQGIYTNTLTSVPAALEQKEMREIGQLIRKRTKEKYKHRTGDMNTNF
>A0A0K1TTV3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS13_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1J5P201|nitrogenase|EC 1.18.6.1|Moorella thermoacetica|TrEMBL
MTRKIAIYGKGGIGKSTTQQNTAAALAYFFGKKVLIHGCDPKADCTRLILGGKPQETVLD
TIREYGEEALTVDRVVKTGFGGIKCVESGGPEPGVGCAGRGVITAINLMEEFGAYSDDLD
FVFFDVLGDVVCGGFAMPVREGKAQEIYIVASGEMMALYAANNICRGMIKYAEQSGVRLG
GIICNSRNVDGEKELMTEFCAKIGTQMLHYIPRDNIVQKAEFNRQTVTQFDPECNQAQEY
KELARKIIENDMFVIPRPMSMDEMENLVVKYGLLN
>T2IZH7|nitrogenase|EC 1.18.6.1|Crocosphaera watsonii WH 0005|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAGMAQSGNRIMIVGCDPKADSTRLILNCKAQVTVLHLA
AEMGSVEDLELEDVMLDGFEGIKCVESGGPEPGVGCAGRGIITSINFLEEEGAYEDLEFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGL
ICNSRNVNKEIDLIEELAERLNTQMIHFVPRSKMVQEAELRRQTVIQYAPECDQAEEYRQ
LGNKIVANEKLTIPTPIDNDELEELLINYGLLGSEEEYKKVMEADRAAQALTKNSK
>U7QKK6|nitrogenase|EC 1.18.6.1|Lyngbya aestuarii BL J|TrEMBL
MSTVDENKQLIQDVLEAYPEKAKKKREKHLNVHEEGKTDCGVKSNVKSLPGVMTARGCAY
AGSKGVVWGPIKDMVHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMNFTSDFQERDIV
FGGDKKLGKIIEEIEELFPLNGGVSIQSECPVGLIGDDIESVAREATKKTGKTVAPVRCE
GFRGVSQSLGHHIANDIIRDWVFPQADEENKDSDFESTDYDVAIIGDYNIGGDAWASRIL
LEEMGLRIVAQWSGDGTLHEMKMTPKVKLNLIHCYRSMNYISRHMEEKYGIPWFEYNFFG
PTKIAESLRAIAAQFDDKIKEGAERVIAKYQKQADDVIAKYRPKLEGEKVMLMVGGLRPR
HVVPAFQDLGMEIVGTGYEFGHNDDYKRTAEYVKDSTVIYDDVTGYEFEKFAEGLKPDLV
AAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALKSPTWGLIGAPWKK
>K9MD02|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12.7|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A6P0HQA8|nitrogenase|EC 1.18.6.1|Okeania sp. SIO3H1|TrEMBL
MSQNVDKIKDHFQLFQEPEYQEMFERKREFEGGPSKEEIKKVSEWTKTWEYREKNFAREA
LTINPAKACQPLGAIFAAAGFEGTLPFVHGSQGCVAYFRSHLTRNYKEPFQAVSSSMTED
AAVFGGLKNMTDGLANSYALYKPKMIALCTTCMAEVIGDDLGSFITTSKNQGAVPQDFPV
PFAHTPSFVGSHITGYDNMLKGILVALTEGKKKGVTNGKINFIPGFDPYIGNIRDLKDIL
SLMDVPNTILADNAESFDSPNLGEFKMYNGGTTLAEGADSINAKATISFQKYSTPKTLEY
LEQEGGQTTVTYRPIGIRGTDEFLMGLSELTGKAIPEELEIERGRAVDAITDSQAWLHGK
RIAIYGDPDHVLGLLNFTLELGMQPVHVVVTNGNVQGFEEEAKALLAADPNGQEATVWIG
KDLWHLRSLLDTEPVDLLIGNSYGKFLQRDTGTPLVRIGYPIFDRHHQHRYSILGYKGAF
NLLNWIVNTILDELDRGSMELGVNDTSFDLIR
>A0A1J5JIF2|nitrogenase|EC 1.18.6.1|Moorella thermoacetica|TrEMBL
MQLKEIPITGIPYDQLYIEKIPATPEYCRRPAELLPAGNRSVVVNPNRTCMPLGAMWAVL
GVHGAIPFVQGAQGCTTYVRYTFCRVFKEPATIATASFHEDAAVFGGRRNLIEGIRNLVV
RYWPELIGVVTTCSSEIIGDDMVSFLKMARANLRKEIGPEKADRIPIVLVNTPSFAGSHV
DGYDRASRAFVETLATARDKPSGKVNIIPGLLYPGDIREIKHLLRHMGIEGIVLFDISDP
LDAPLQPPVSLPYKPPGGTPVEAIRDMANSLATFALQPHAGQAGARYLERKFGVRAVVGP
PPIGIQGTDAFLKTLRELTGKPIPESLLQERGRLVDSLADTFHHTMMKKVAIMGDPDVVL
GVTRFVLEMGMEPVALAGGTASKTFDHDVEAILAEAGYGGDPPLVVNGGDLLEFEEHLKQ
LPRLDLVIGNSRAVDIAKELQVPLVRVGFPIYDRFGYQKRAVVGYRGGEVLLAEIVNSIL
GYQYPDDRTHQL
>A0A5C2HVQ1|nitrogenase|EC 1.18.6.1|Ectothiorhodospiraceae bacterium BW-2|TrEMBL
MSAMTQEETQALIQEVLEVYPEAAKKDRAKHLTVNDQSVEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGINTFGTMNFTSDFQE
KDIVFGGDKKLAKIMNEIEQLFPLNKGITVQSECPIGLIGDDIEAVAKKSAKEIQKPIVP
VRCEGFRGVSQSLGHHIANDAVRDWVLGNRDNDHSFESTPYDVTIIGDYNIGGDAWSSRT
LLEEMGLRVIAQWSGDGTLAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFF
GPSKIAESLRKIAGFFDATIQANTEKVIEKYKAEYEAVIAKYRPRLEGKRVMLYVGGLRP
RHIIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKKIKAPWL
ASSDAAAEAATAGA
>A0A3B8DMC0|nitrogenase|EC 1.18.6.1|uncultured Nostocales cyanobacterium|TrEMBL
GKGGIGKSTTSCNISVALAKRGKKVLQIGCDPKHDSTFTLTGFLIPTIIDTLQEKDYHYE
DVWPEDVIYKGYGGVDCVEAGGPPAGAGCGGYVVGETVKLLKELNAFDEYDVILFDVLGD
VVCGGFP
>U7QKN5|nitrogenase|EC 1.18.6.1|Lyngbya aestuarii BL J|TrEMBL
MSQNVENIKDHVELFHQPEYQELFDRKREAEGMPASEEVEKVAEWTKSWEYREKNFNRES
LTINPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRTHFTRHFKEPFSAVSSSMTED
AAVFGGLKNMIDGLQNSYALYKPKMIAVCTTCMAEVIGDDLGSFIGNAKNDEVIPADLPV
PFAHTPSFVGSHVTGYDNMLKSILSNLTEGKKAEKTNGKINIIPGFETYMGNLRELKHIL
KAMDIDATILADNELYLDSPNTGEFKMYQGGTTLEDGADSINAEHTFALQAYPTVQTRKM
IEKKWKQGTTVARPWGVRGTDEFLMKLSEVTGKAIPEELEIERGRAVDAMTDTQAWVHGK
RAAIYGDPDLVIGMLQFMLEMGIEPVHILVTNSNNKFEAEAKELLASSPHGQQATVWGGK
DLWHLRSLLFTEPVDFFIGNSYGKYLWRDTKTPLVRIGYPIFDRHHLHRYSTIGYSGAIN
LLNWIVNTLFEELDRNTNTPSKTDISFDLVR
>K9MBK4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 2.2|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A1F6G8R6|nitrogenase|EC 1.18.6.1|Candidatus Lambdaproteobacteria bacterium RIFOXYD2_FULL_50_16|TrEMBL
MNANKNLTKAEAQDLISEVLAAYPAEAKADREKHLYVKEAGEESTGSCVTANRKSLPGVM
TIRGCAYAGSKGVVFGPIKDMVHISHGPVGCGQYSWGTRRNYAMGTPGIDNFVVMQVTSD
FQERDIVFGGDKKLEQILIEIKEMFPLAKGISIQSECPVGLIGDDIEAVSKKMSAELGMP
IVPVRCEGFRGVSQSLGHHLANDAVRDWVLGKTDPEFEPTDYDVAIIGDYNIGGDAWASR
ILLEEIGLRVVSQWSGDASIAEVTHSHRAKLNLIHCYRSMNYICRYMEEKYQIPWMEYNF
FGPTKIEKSLTEIASKFDQSIQDKAAQVIAKYKPWMDQVNARFRPRLEGKRVMLYVGGLR
PRHVIGAYEDLGMEILGTGYEFGHNDDYQRTMDHLKNTTLIYDDVTSFELEAFVKKINPD
LVGSGIKEKYTLQKMGFPFRQLHSWDYSGPYHGYHGYPIFARDMDMAINAPVFGKVKAPW
KS
>A0A0K1TTT9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS1_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>K9MD00|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12.2|TrEMBL
EAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIG
LIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASS
KFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILH
CYRSMN
>A0A327KC46|nitrogenase|EC 1.18.6.1|Rhodoplanes piscinae|TrEMBL
MALRQIAFYGKGGIGKSTTSQNTLAALVEMGQRILIVGCDPKADSTRLILNTKMQDTVLS
LAAEAGSVEDLELEDVLKIGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYAHSGGVRLG
GLICNERQTDREIDLSEALAKKLNTKLIHFVPRDNIVQHAELRRQTVIQYAPDSKQAEEY
RTLAKKIHENSGQGTIPTPVSMDELEQMLLDFGIMKTEEQQLAELQAKEAARAAAAAV
>A0A1I4GQX2|nitrogenase|EC 1.18.6.1|Pelosinus propionicus DSM 13327|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVGALAEAGKKIMVVGCDPKADSTRLLLHGLCQKTVLDTL
RDEGDDIDLDDILKPGYLGTMCVESGGPEPGVGCAGRGIITSINMLESLGAYTPELDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNIAKGIQKYANNGKVRLGGII
CNSRKVDKEYELLKAFAEEIGSQLIYFVPRDNLVQRAEINKKTVVDFDPESGQADEYRAL
AQAIDRNKLFVIPKPMTQDRLEEIMMEHGFMDA
>A0A1I4GP22|nitrogenase|EC 1.18.6.1|Pelosinus propionicus DSM 13327|TrEMBL
MSKKIKQIAIYGKGGIGKSTTTSNISAALSKMGLKVMQFGCDPKADSTNTLRDGTYIPTV
LDTLREKSQVKAEDVIFQGFNGVYCVEAGGPAPGVGCAGRGIITSVQLLKQLKVYEELDL
DVVIYDVLGDVVCGGFAVPIREGIAEHVFTVSSSDFMAIYAANNLFKGIKKYSNSGGALL
GGLIANSINAPYAKEIVDDFVDRTKTRVVEYVPRSVTVTQAELQGKTSVEAFPDSEQSKV
YSKLAQRVYETTESKVPSPLDTAELRDWASKWADHLLAMETGEVRGRAAAI
>A0A447CQH4|nitrogenase|EC 1.18.6.1|Rhodoplanes piscinae|TrEMBL
MALRQIAFYGKGGIGKSTTSQNTLAALVEMGQRILIVGCDPKADSTRLILNTKMQDTVLS
LAAEAGSVEDLELEDVLKIGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNISKGILKYAHSGGVRLG
GLICNERQTDREVDLSEALAKKLNTKLIHFVPRDNIVQHAELRRQTVIQYAPDSKQAEEY
RTLAKKIHENSGQGTIPTPVSMDELEQMLLDFGIMKTEEQQLAELQAKEAARAAAAAV
>A0A097IS19|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. gtlt9|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSASEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A3E1B788|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRK
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHSFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDVKTALNAEATLSLQHYSTRKTL
EYCKEVGQATASFHYPLGVQATDEFLMKVSEITGKEIPPALGLERGRLVDAMADSQAWLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTSAWEAEMKALLASSPFGKASQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLSFPIFDRHHHHRFPLMGYQGG
LRVVTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A1D3L0U6|nitrogenase|EC 1.18.6.1|Methanobacterium congolense|TrEMBL
MTEVPKTKKIAIYGKGGIGKSTVVSNIAAAYSQNKNVLVIGCDPKADTTRTLVGRRIPTI
LDVVKEKKDVKKDDILFEGYGEVKCVESGGPKPGVGCAGRGVIVAMNLLEKLEVFKPDPD
VMIYDVLGDVVCGGFAVPLREEFADEVYIVTSGEYMALYAANNISQGIQKLKGRLGGIIC
NCRGTNHEVEIVEEFAHRIGTRVIEVIPRSELVQQSEYDAKTVVEKFPDSEQSAKYMELS
EKIYKNQEFVVPKPMGVDEFEEFFRKFQ
>A0A560JJV6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sacchari|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVMKVGYQNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPDSKQADH
YRNLATKIHNNGGKGIIPTPISMDELEDMLMEHGIMKAVDESQIGKTAAELATA
>A0A0K1TU28|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS42_7|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>G1CQY6|nitrogenase|EC 1.18.6.1|uncultured heterocystous cyanobacterium|TrEMBL
CDPKADSTRLMPHSKAQTTVLHLAAERGAVEDIELHEVMLKGFRDVLCVESGGPEPGVGC
AGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAI
>A0A444GQ35|nitrogenase|EC 1.18.6.1|Endozoicomonadaceae bacterium GTF-13|TrEMBL
MSSLHVEETKALIEEVLEVYPEKARKDRAKHLAVAEPGQETKGCITSNRKALPGVLTNRG
CAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVDSYGTMNFTSDFQEK
DIVFGGDKKLATLIDEIEQLFPLNKGISVQSECPIGLIGDDIEAVAKSKSAELGKPVVPV
RCEGFRGVSQSLGHHIANDAVRDWVLSEDHKREVGPYDVALIADYNIGGDAWSSRILLEE
MGLNVVTQWSGDGTLNEVQNNVNVKLNLLHCYRSMNYLARHMEEKYDIPWVEFNFFGPTK
TEESLRKIASFFDETIQANAEQVIAKYKAQTQAIIDKYRPRLEGKRVMLYVGGLRPRHTI
GAYQDLGMEVVGTGYEFGHNDDYERTLEDLSNATLLYDDVTGFEFEEFVKAIKPDLIGGG
IKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKELTAPWKKSA
>D3Y4V2|nitrogenase|EC 1.18.6.1|Bradyrhizobium lablabi|TrEMBL
ALAEVDHTILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKIGYQDIR
CVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKAQ
EIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGT
QLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGIIPTPISMEE
>A0A6P1CGA0|nitrogenase|EC 1.18.6.1|Rhizobium tropici|TrEMBL
MSLDYEKNGALHEKLIADVLSQYPDKAAKRRNKHLGVATGKDATDKEDDVLSECSVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQERDIVFGGDKRLDKIIDEIEELFPLNKGVSIQSECPIGLIGDDIEAVSRKK
AKEHDKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFEKTDVEFEASPYDINVVGDYNIG
GDAWATRILLEEMGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLRKLAKHFGPEIEEKTEKVIAKYRPLVDAIIAKYRPRLQSKTVM
LYVGGLRPRHVVTAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKKGTLIYDDATGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFAKDMDLAINNPVW
DLYDAPWKRKVAPAEAVAAE
>Q3AR67|nitrogenase|EC 1.18.6.1|Chlorobium chlorochromatii (strain CaD3)|TrEMBL
MEEKLMTSDPAQVRETLIQKYPPKVAKKRAKSIVINDPEIVPEVQANVRTVPGIITQRGC
AYAGCKGVVLGPTRDIVNIVHGPIGCSFYAWLTRRNQTRPESPEHANYITYCFSTDMQEE
NVVFGGEKKLKVAIQEAYDLFHPKSIAIFSTCPVGLIGDDVHAAAREMKEKFGDCNVFGF
SCEGYRGVSQSAGHHVANNGVFKHMVGRDNTVKPGKFKLNLLGEYNIGGDAFELERIFER
VGITLVASFSGNSTVGALENSHTADLNIIMCHRSINYMGDMMETKYGIPWMKVNFVGAQS
TAKSLRKIGEYFGDEELKARIEAVIAEEMPKVEAVINEIRPRTEGKTAMLFVGGSRAHHY
QDLFTELGMTTIAAGYEFAHRDDYEGREVLPKIKIDADSKNIEELKVEADPELYKQRKSE
AELEELKAKGLEINGYEGMMKQMTKKSLVVDDVSHYESEMLIEMYKPDIFCAGIKEKYVV
QKMGVPLKQLHSYDYGGPYTGFEGALNFYRDIDRMVNNPVWKLIKAPWEKAENGGVLEAA
YVQG
>I9L9R5|nitrogenase|EC 1.18.6.1|Pelosinus fermentans B4|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVGALAEAGKKIMVVGCDPKADSTRLLLHGLCQKTVLDTL
RDEGDDIDLDDILKPGYLGTMCVESGGPEPGVGCAGRGIITSINMLESLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNIAKGIQKYAVNGKVRLGGII
CNSRKVDKEYELLKAFAEEIGSQLIYFVPRDNLVQRAEINKKTVVDFDPESGQADEYRAL
AQAIDTNKLFVIPKPMTQDRLEEIMMEHGFMDA
>A0A0K1TTT4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS1_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEAGSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>C9RQ03|nitrogenase|EC 1.18.6.1|Fibrobacter succinogenes (strain ATCC 19169 / S85)|TrEMBL
MSKKLRQIAIYGKGGIGKSTTTQNLTAGLVEQGKHVLVVGCDPKADSTRLLLGGLHQKTV
LDTIRDNKTEIQLSDLEKVGFKGVRCVESGGPEPGVGCAGRGIITSISMLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIAKYAERGEVRL
GGIICNSRNVDNELDLLRAFTKELNTQLIQYVPRNNIVQQAEIRKKTVIDFEPNCNQANV
YRELAKNIDENELFTIPTPMTQDRLEQILIDYGMMEKDYSI
>A0A2N0W3M5|nitrogenase|EC 1.18.6.1|Rahnella sp. AA|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMKKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVMQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVPDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
AGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCAQADQ
YRTLANKIVNNTKMVVPTPVTMDELEALLMEFGIMEEEDLTIVGRTAAEEA
>A0A2N0W913|nitrogenase|EC 1.18.6.1|Rahnella sp. AA|TrEMBL
MTRKLAIYGKGGIGKSTTTQNTAAALAYFHGKKIFIHGCDPKADSTRLILGGKPQETLMD
VLRDMGAEKITNEMVVKKGVFDINCVESGGPEPGVGCAGRGVITAIDLMENNKAYSPDLD
FIFFDVLGDVVCGGFAMPIRDGKAEEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDGEKDFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEYDPNANQAREY
SELGRKIIENKDLVIPHPLTMDQLEAMVVKYGLSD
>A0A1H8ZU67|nitrogenase|EC 1.18.6.1|Ectothiorhodospira magna|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEAGKKIMIVGCDPKADSTRLILHAKAQETIMQ
MAADAGSVEDLELEDVLKTGYAGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMFAANNIAKGIVKYASSGSVRL
AGLICNSRNTDREDELIIALAEKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKAKQADE
YRALARKVIDNKLFVVPTPCTMDELEDLLMEFGILDAEDESIVGKTAEEEATA
>A0A2X3LI17|nitrogenase|EC 1.18.6.1|Frankia sp. Ea1.12|TrEMBL
MRQIAFYGKGGIGKSTTQQNTMAAMAEMGRRVMIVGCDPKADSTRLILHSKAQTSVIQLA
AEKGSVEDLELDEVLVEGQWGIKCVESGGPEPGVGCAGRGVITSITYLEEAGAYENLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHSGGVRLGGL
ICNSRNTDREDELIIELARRLNTQMIHFIPRNNVVQHAELRRMTVIEYDPENSQANEYRQ
LAKKIDENDMKTIPTPISMDELEELLIEFGIMEQEDESIIGQKANATVA
>A0A180FUE8|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb7|TrEMBL
MAIDIHSKQCASRESRLGSITGYSGTLQDMGQQVSCSGCPEERKRCFSQASMCNSTCALG
QLSGINDAAIVHHGPSGCAATAIGISSNFNLLATALGKDRSHFAYTCTDMTEADTVFGST
ENLKDVIRETYNRYHPKAIFIGASCVSGVIGEDLEGVLDDMRGELDIPLAPVHCEGFKSQ
IWATGFDVSYHAILKYIVKPPKKKSNKVNIIGFTTGTSWNSDADVRRLLGALGLEPTYLL
ASSSIEELEHTSEAVASVSTCSTLGAYFGVGLETAYGVPYVRSLPPHGVRGYEDYTRQLA
KIVGKEREMEAYMEQERALYLPKLEKIKEQLRGKRAMVAMGPGFGSNYARILQEFGMKVE
HLSAWHFDKQYDDGVRPTAFQYLLDNSPNDFTYSVNDLQNYEFMNTLNRVNPDVFISRHP
GSTVWAMKIGIPAYNVYDEYNSFGYKGTLRFARTLLNIIINRSFSDNLAKHVRLPYTDWW
MNQPADTFLEKEELEVGR
>A0A5Q0GIJ5|nitrogenase|EC 1.18.6.1|Anabaena sp. YBS01|TrEMBL
MTLAVNKKERAGVINPIFTCQPAGAEYATIGVKDCIPLVHGGQGCSMFVRLIFAQHLKEN
FDIASSSLHEASAVFGGMPRIEEGVKTLVARYPDLRLIPIITTCSTETIGDDVEGTINKV
NKFLKKEYPNREVKLIPVHTPSYRGSQVTGYDAGVTSLITNLAKKGEPNGKLNIITGWVN
PGDVTEVKHILSEMGVDANILLDTETFNAPTMPDKNSFTFGNTTIEDIAGSANAIGTIAL
CKYEGGNAAKFLQEQFDVPAIVGPTPIGIKNTDAWLQNIKKLTGKPIPESLVVERGKAID
SLADLAHMYFANKRVAIYGDPDLVIGLAEFCLEVELEPVLLLLGDDNQAASKDPRLAELA
KRANHAEYDIDVIWNADLWELESRVKEKGDIDLILGHSKGRYIAIDNKIPMVRVGFPTFD
RAGLWKNPVIGYRGAEWLGDAIANAMFADMEYKHDREWILNVW
>F1CEC1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CCBAU 25437|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYQD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPTPISM
>A0A5Q0GA99|nitrogenase|EC 1.18.6.1|Anabaena sp. YBS01|TrEMBL
MPQNPERIVDHVDLFKQPEYTELFENKRKNFEGAHPPEEVERVSEWTKSWDYREKNFARE
ALTVNPAKGCQPVGAMFAALGFEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMVEGMQVAYQLYKPKMIAVCTTCMAEVIGDDLGAFITNSKNAGSIPQDFP
VPFAHTPSFVGSHVTGYDNMMKGILSNLTEGKKKATSNGKINIIPGFDTYVGNNREVKRM
LGVMGVDYTILSDSSDYFDSPNTGEYEMYPGGTKLEDAADSINAKATVALQAYTTPKTRE
YIKTQWKQETQVLRPFGVKGTDEFLTAISELTGKAIPEELEIERGRLVDAITDSYAWIHG
KKFAIYGDPDLIISITSFLLEMGAEPVHILCNNGDDTFKKEMEAILAASPFGKEAKVWIQ
KDLWHFRSLLFTEPVDFFIGNSYGKYLWRDTKIPMVRIGYPLFDRHHLHRYSTLGYQGGL
NILNWVVNTLLDEMDRSTNITGKTDISFDLIR
>A0A6I1KIA4|nitrogenase|EC 1.18.6.1|Geobacteraceae bacterium|TrEMBL
MANNLGLAVKPVTETPEEEVNRVAAWINTEEYKEKNFARTSLVINPAHACQPLGAELAAH
GFEGTLPFVHGSQGCTSYFRSTFNRHFREPAPAVSSSMTEDGAVFGGQNNLHEALENAYT
IYKPKMMAVFTSCMPEIIGDDLTAFIKNARNKGCVPQDYPLPYANTPSFNGCHIHGYDAM
LLSILQTLTEGKQVEGRCTGKLNLIAGFDANTGNYREYKRFLKEFGIPYTFLADISDTFD
SPLDGHYKIYPGGTKLDEAADSINGKATIALGSYSTAKTFTWLKDTYSGKHVQMPVPFGI
AKTDAFLMKISELFGKPVPESLKAERGRAVDLMTDAHQYIHGKKFAVYGDPDYLLGYVSF
LLEMGAVPYHIMCSKGTKKLEKEIQALLDASMYGKEGKIYINKDLWHLRSLVVTDPVDAI
IGDTHGKFAARDANIPLFRFGFPIFDRVNLHRSPLIGYQGVINMLSTICNKFIDITDETC
DERHFEMMR
>A0A2N0W3J5|nitrogenase|EC 1.18.6.1|Rahnella sp. AA|TrEMBL
MSQDLGTPKSCFPLFEQDEYQSMFTQKRALEEAYGDAKVREVFEWTTTQEYQDLNFTREA
LTVDPAKACQPLGAVLCALGFANTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNTGLQNASALYKPDIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDASMPV
PYAHTPSFLGSHVTGWDNMFEGFARTFTTDAAREYQPGKLAKLNVVTGFETYLGNYRVIH
RMMEQMGVECSVLSDPSEVLDTPADGHYRMYAGGTTQDEMRDAPDAIDTLLLQPWQLQKT
KKLVQGDWNQPATEVSVPIGLAATDALLMAVSELTGKPIADALATERGRLVDMMLDSHTW
LHGKRFGLYGDPDFVMGMTAFLLELGCEPTTILSHNGNKRWQKAMKKMLADSPYGQDSEV
YVNCDLWHFRSLMFTRKPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRIGFPIFDRHHLHR
QTTWGYEGAMSVLTQLVNAVLEQLDRETMKLGKTDYNFDLIR
>A0A366ICM7|nitrogenase|EC 1.18.6.1|Brenneria salicis ATCC 15712 = DSM 30166|TrEMBL
MSNPDETKIDALVDYIMKHCLWQFHSRAWDREKQNAGILLKTQQLLCDEPVDLSTPADRC
YWVDAVVLADAYRSRFPWLNEMDHDAIRGLMKTLHERMDYLTITGSLNAELTDQRY
>A0A0K1TUR0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS31_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A8F6U7N5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVCGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U983|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKISPEAKPA
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YI70|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDYGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYSIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8B7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKLNLKSIPGVMTIRGCAYAGSKGVVWGPIKGMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNDGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YGR5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPVGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNTLHC
YRSMNYISRH
>A0A8F6U7W0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIMFGGDKKLAKIIDEIQELFPLNNGIAIQSECPIGL
IGDDIEAVSKSKSKEYDDKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U7Y9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLDPDGKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPEAKLNILHC
YRSMNYISRH
>A0A8F6U8F2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSTPGVMTIRGCAYAGSKGVVWGHIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A418RK74|nitrogenase|EC 1.18.6.1|Methylococcales bacterium|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVSALAELGNSVMIVGCDPKADSTRLILHAKAQTTIMS
LAAEAGSVEDLELEDVLKAGYRGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRETAREDELISALAAKIGTTMIHFVPRDNVVQRAEIRRMTVIEYEPEAKQAEE
YRQLAIKIRDNKNFVIPTPITMDELEELMMEFGIIDDVDESIVGKTAAEEAVA
>A0A8F6U7T1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLSLLHC
YRSMNYISRH
>A0A8F6U8M2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKAIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLDLLHC
YRSMNYISRH
>A0A8F6YIS1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKTKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKITPDTAPR
FEATPYDIAIIGDYNIGGDARSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
HRSMNYISRH
>A0A8F6U7X4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKAKPDAAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U906|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGAKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRNWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YH39|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELGATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U7J2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKTKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKITPDTAPR
FEATPYDIAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSTNYISRH
>A0A8F6U7R6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
GGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKTKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKITPDTAPR
FEATPYDIAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8J0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVIWGPIKDMVHISHGPVGCGQYSWGSRRN
YNVGTTGIDSFVTLQFTSNFQEKDIVFGGDKKLVKVLDEIQELFPLNNGFTIQSECPIGL
IGDNFEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8P3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCGGFRGVSQSLGHHIANDAVRDWVFDKISPEARPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YIM1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKELAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDAPPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U7Q0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
PGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKQKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIDPAAPPK
FEATDYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8N3|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFASDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPDAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YI99|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSNFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDSAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKVKLNVLHC
YRSMNYISRH
>A0A8F6U7Z6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNLKFVPGVMTIRGCAYAGSKGVVWGPIKDVIHISHGPVGCGQYSWAARRN
YYIGATGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U7U5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEAAPKAKLNVLHC
YRSMNYVSRH
>A0A8F6U883|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDRVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISCH
>A0A8F6U8X2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKELVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIESVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YHH7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIASDSAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>C7DP97|nitrogenase|EC 1.18.6.1|Mesorhizobium huakuii|TrEMBL
MSLDYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGDEAGEEGEVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEGLFPLNNGMSVQSECPIGLIGDDTEAVSRNK
AKEHGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDVEFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRKIARHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVRNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYDAPWKKSPRRERSMAAE
>A0A089ND70|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dcby6|TrEMBL
PEKTAKRRAKHLNVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSRAKSKEFGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKGGPESKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEIGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A3B0VHL7|nitrogenase|EC 1.18.6.1|hydrothermal vent metagenome|TrEMBL
MSQTATTLKNENLVEEIVTRYPPKVARKRRKHMVPVKPGTEQTIAANARTVPGIITQRGC
AYAGCKGVVLGPIVDMVHIVHGPIGCSFYAWGTRRNQGKARKGGQNFLEYCFSTDMQPDN
IIFGGEKKLRKAIEEAYELFKPKAMSLHATCPAGLIGDDVIGVGREMTEKLGIPIIGFAC
EGYKGVSQSAGHHLANNGLFEHVVGRDDKKVGKFAINMLGEYNIGGDAWEIERIFEKCGI
DIISTFSGNGSFDEIAQAHNAHLNIIQCHRSINYMAEMLEDKFGIPWLKVNVIGLKSTSK
SLRKIGEFFDDAKLSARIEEVIAEEEAAAEKEIVEIRERLQGKTAMLFTGGSRAHHYQAL
FKDLGMKTVVAGEEFAHRDDYEGRKVIPTIKIDADSRNITELKAERDPERYHPPKSEEEI
ARLKEEGKLSEYEGMLPDMVENSILVDDITHLEQEMMIASYNPDIVCSGVKDKYIFEKMG
IPSKQLHNYDYSGPFAGYHGAVNFARDIDMRVNNPVWKMIQPPWQKRPMIKAEMMVETEK
EIRA
>A0A3B1CV35|nitrogenase|EC 1.18.6.1|hydrothermal vent metagenome|TrEMBL
DMVGSGIKEKYSYHKMGVPFRQMHSWDYSGPYHGFDGFPVFARDMDMTVNSPTWSLIRRK
R
>A0A354G7H4|nitrogenase|EC 1.18.6.1|Spirochaetia bacterium|TrEMBL
MLLRHTPQETIERKALTINPAKTCQPIGAMYAALGIHNCLPHSHGSQGCCSYHRSTLTRH
FKEPAMASTSSFTEGSSVFGGQANLVEAINNIFTVYNPDVIAVHTTCLSETIGDDLTQMA
QKAKDEGYVPAGKKVIYASTPSYVGSHVTGYANMVRGMVDLLAVSTTAKKLDQINVIPGF
VEPSDMAEIKRIAELFGKKVIMYPDTSNVLNSPMTGKFKMYPKGGAKTEDIALSGDSKVT
LALGRFATGIGAKLLDTKHKVPCELLDLPIGLAATDRYVEMLKKYSGQSVPESLMEERGQ
LVDMITDMHQYFYGKKVALAGDPDQLVALTEFLISIDMKPVHIVTGTPGNKFERRIKELT
ENLPYKVNYTVPSDLFTLHQWIKNESVDLIIGNTYTKYIARDEDIPSIRFGFPILDRVGH
QYFPMAGYKGAMRLLEKILTCLLDKQDKDAPEEKFELVM
>A0A0K0LBW2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
YGKSGIGKSTTSQNTLAALAEIGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSV
EDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQ
TDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVH
NNGG
>A0A5Q4ZM20|nitrogenase|EC 1.18.6.1|Paraburkholderia dioscoreae|TrEMBL
MPQSADKILDHELLFREPEYQEIFRTKKENFEFNHPDEQVKQIVEWTKTEDYKQKNFARD
SLTVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTAAPLDRVADESVNFIGGFDGYVVGN
MKEIRRIFDLFGVQVNILCDPSETWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCEKTSKFIAEHGQEVVVLNAPVGVAGTDQFLMEISRVTGKPIPAQLEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPAHVLATNGGESWAAKVRALFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGALRVLVTLLDEFFEALDANTIVAAKTDYSYDIIR
>A0A7R7I4B9|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. J8|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKTAKRRKRHLSVAKSGEEVGEERDVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEELFPLNNGITVQSECPIGLIGDDTEAVSRKK
AKELEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDVEFEGGPYDINVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRKIAKHFGPEIEEKTENVIAKYRPLVDEVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFGHNDDYQRTAHYVKNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYEAPWKRRPSRGRAMAAE
>A0A1C4D012|nitrogenase|EC 1.18.6.1|Kosakonia oryzendophytica|TrEMBL
MSNATGERNLDIIQEVLEVFPEKTRKERRKHMMVTDPEQESVGKCIISNRKSQPGVMTVR
GCSYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLTKLIEEMEMLFPLTKGISIQSECPVGLIGDDIEAVANASRKVLNKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGKPFESTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAETVIARYQAQNDAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPELKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWGQLTAPWLK
SA
>A0A7G9Z4I0|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon ANME-1 ERB7|TrEMBL
MHIQNTKIKMVSVTIAFAHHKGGTGKTTSCVNISGFLALSAKKVLVIDLDPQANATSALG
IDKNNLGESMYDVMVGDAEIADAVLETEIENIHLAPATLDLVGAESHLYRMNNRISILKR
SIEGIRKYYDYIMIDTPPGPGLFIINGVVASDYTIVTLDPGVFALEGVETLSLIFDDINE
SSGVKINPRMAILTRCNKASLFSMITGKRDPVKEIKKGMKGFFDSVYTVPYGVEVYEAQL
KGVPISHYKPKCKAGVAYKKIAEVVRR
>A0A235IA00|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' 210A|TrEMBL
MPQNPEKIQDHVELFHQPEYQELFENKKQFENGHEAEEVTRVAEWTKSWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYTLYKPKMIAVCTTCMAEVIGDDLQSFINNAKEAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFNMYPGGTKLEDAEDSINAKATIALQAHSTLKTREY
IEKEWHQPTSVSRPWGIKGTDEFLMKLSELSGIPIPEQLEIERGQAVDAMTDSHSWLHGK
RFAIYGEPDLVYCVVGFMLEMGAEPVHILVHNSNEVFEAEMKELLASSPFGQHATVWPGK
DLWHMRSLMFTEPVDLLIGNSYGKYLWRDTKTPLVRIGYPIIDRHHLHRYTTIGYQGIIN
LLNWVVNTLFEEIDRNTNIPSKTDISYDLIR
>A0A0K1TUI6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS12_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A533T5L4|nitrogenase|EC 1.18.6.1|Chlorobium sp|TrEMBL
MGTNTHFPDPSVVREELIQKYPAKVAKKRSKSIIINDPQIIPEVQANVRTVPGIITQRGC
SYAGCKGVVLGPTRDIVNIVHGPIGCSFYAWMTRRNQTRTESLMDANYIPYCFSTDMQEE
NVVFGGEKKLKQAIQEAYDLFHPKSIAIFSTCPVGLIGDDVHAASKEMREKFGDCNVFGF
SCEGYRGVSQSAGHHIANNGVFKHMVGRDNTPSEGKFKLNLLGEYNIGGDAFEIERIFEK
AGLTLISSFSGNSTVKQLENAHTADLNVIQCHRSINYMGDMMETKYGIPWMKVSFVGAES
SAKSLRKIAEYFGDEELKARVEAVIAEEMPKVKAIIDEILPRTTGKTAMLFVGGSRAHHY
QDLFTELGMTTVAAGYEFAHRDDYEGRDVLPNIKIDADSKNIEELKVLPDPELYNPRKTD
AELEALKEKGLEINGYSGMMQQMTKKSLVVDDLSHYESEKLIEIYKPDIFCAGIKEKYVV
QKMGVPLKQLHSYDYGGPYTGFEGAVNFYKDIDRMVNNPVWKLIKAPWQKTEATNGKNKG
LEASYVTQ
>C3VUW7|nitrogenase|EC 1.18.6.1|Aphanizomenon gracile UADFA16|TrEMBL
RLMLHSKAQTTALHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGVGCAGRGIITA
INFLEENGAYVDLDFVSYDVLGDVVCGGFAMPIREGKA
>A0A1A5RY97|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. WSM3873|TrEMBL
MPQSAEKVLDHAPLFREPEYKHMLAEKKLNFECPHPDQIVADQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPGDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQIDGTINIIPGFDGFCVGNNRELKR
LLDLMGITYTFIQDASDQFDTPSDGEYRMYDGGTKIADVKGALNAEATLSLQHYNTRKTL
EYCGEVGQATASFRYPLGVQATDELLMKVSAISGKQIPETIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASLPFGQDAQVWA
GKDLWAMRSLLYTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSEIGVTDYSYDLTR
>A0A8F5FU84|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHTKMQNTIMEMAAEAGTVEDIELEDVLLTGYGDVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKTQEIYIVC
>A0A432NA03|nitrogenase|EC 1.18.6.1|Rhizobium anhuiense|TrEMBL
MSLKYDNDSDFHAKLISDVLSQYPGKAAKRRSKHLSVAMSEKGAGEDPNAISECEVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGISLQSECPIGLIGDDIEAVARKK
AKEHTTTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDFKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRATLNLIHCYRSMNYISRHMEEKYGI
PWMEYNFFGPFQIEASLRNIAKHFGPEIEDRTEKVIAKYRPFVSAVVDKYWPRLFGKRVM
LYIGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYQRTSHYVKEGTLIYDDVTSYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFSIFARDMDMAINNPVW
GLYHAPWKNDRALAGVALA
>A0A0R3MIJ0|nitrogenase|EC 1.18.6.1|Bradyrhizobium retamae|TrEMBL
MSLAPTQSIAEIKARNKELIQEVLKVYPEKTAKRRAKHLNVHEVGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKVIDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVMPESKPMFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPAKIVESLRKIAGYFDDKIKEGAERVIAKYQPLVDAVIAKYRPRLEGKSVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKVRPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WKKTKAPWKDVPKPKLLAAE
>E4T4C8|nitrogenase|EC 1.18.6.1|Paludibacter propionicigenes (strain DSM 17365 / JCM 13257 / WB4)|TrEMBL
MGKTLIDELEMSKFTEEVVKAYPKKVAKKRSKSIVINDPDSIPQIQSNVRTIPGIITQRG
CTYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTRADKPEMDNFIPYTFSTDMQD
SNIVFGGEEKLKVAIREAVELFNPKGIAIFSTCPVGLIGDDVHRVARQMKEEFPGVNIFG
FSCEGYRGVSQSAGHHIANNGLYKHLIGRNDNPTRKYKYAVNVLGEYNIGGDAFVIEDLF
ERIGVDIIATMSGNSTLEQFETAHTADFSLVMCHRSINYVAEMLETSFGIPWAKANFIGA
EATAKTLRKVGQYFGDQELIDRIEEVIADEMKAVNAAIEKARAKTEGKTAMMFVGGSRAH
HYQELFSELGMETLVAGYEFGHRDDYEGRRVIPTIQIDADSRNIEEITVYPDPTRYKPRK
TEEELAQLREAFDIEFNEYKGMMNDMKKGTLVIDDLSHYEMEKLIELYKPDVFCAGIKEK
YVVQKMGIPMKQLHNYDNGGPYAAFEGAINFYKDIEMIACSTIFKQMKAPWEREEVLEAE
YVFN
>A0A7C4EHW9|nitrogenase|EC 1.18.6.1|Fundidesulfovibrio putealis|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLATLGKKVMVVGCDPKADSTRLLLGGLQQKTVLDTL
REEGEDVELEDILKPGFKNTMCTESGGPEPGVGCAGRGIITSINLLEQLGAYKEDKNLDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRKVDREEELITALADRLGTQMIHFLPRENQVQRAELNRKTVIDYSPEHPQANEYL
TLAKKIENNQMFVIPKPLPIDELESLLVEYGIAN
>B8FZN7|nitrogenase|EC 1.18.6.1|Desulfitobacterium hafniense (strain DSM 10664 / DCB-2)|TrEMBL
MESCTKATKEWLNSVEYREKNFAREKLVINPAKACQPLGALLCALGIEGCLPFTHGSQGC
TAYFRSTLSRHFREPVASVSDSMTEDSAVFGGQANFIEGLKNAYTVYNPKVIAVYTSCMA
EVIGDDISSFLGNAKDQGAVPMDFPVALANTPSFKMSHIAGYDIMLKGLIECLATPRQED
QINERLYVVPGFDTYPANLREYKRLLNMMNVPYTLLPDYSNVVDTPNLGKYELYPGGTPL
VEMEEALNGLGYLLCQTYSTSNTKKYLTGESIPVEAIPMPIGMAGTDRFIEAAAKLTGKE
VSEEITYERGLAVDAMTDAHQYMHGRKFALFGDPDLLLGLVSFLLEMGGEPVHIVCSNST
PLFKKDMERLLASSPYGQGATLYPNKDLWHLRSLLVTEPVDMLIGDSHGKWAARDAGIPL
VRVGFPFYDRVNLHRYPIVGYSGVINLITMIVNTFLEEKDRASTDAYFELLR
>A0A1D8D1B8|nitrogenase|EC 1.18.6.1|Chlorobaculum limnaeum|TrEMBL
MEAKVLIPDPSRIKEELINKYPAKVAKKRSKSIVINDPETVPEVQANVRTVPGIITQRGC
SYAGCKGVVLGPTRDIVNIVHGPIGCSFYAWLTRRNQTRPEKPTDENYITYCFSTDMQEE
HVVFGGEKKLKVAIQEAYDLFHPKAIAIFSTCPVGLIGDDVHAASREMKEKLGDCNVFGF
SCEGYRGVSQSAGHHIANNGVFKHMVGNNNEPKAGKFKLNLLGEYNIGGDAFEIERLFEK
CGITLVASFSGNSTVRAIENAHMADLNVILCHRSINYMGDMMETKYGIPWMKVNFVGAES
TSKSLRKIAEYFGDEELKARVEAVIAEETPKVQAIIDEIRPRTEGKTAMLFVGGSRAHHY
QDLFSELGMTTLAAGYEFAHRDDYEGREVLPKIKIDADSKNIEELKVSADPELYKPRKSE
AELEELKARGLEINGYEGMMKQMQKKSLVIDDVSHYESEKLIELYKPDIFCAGIKEKYVV
QKMGVPLKQLHSYDYGGPYTGYEGAVNFYKDIDRMVNNPVWKLIKAPWEKAGAESLEASY
VAS
>H2EZV9|nitrogenase|EC 1.18.6.1|Anabaenopsis sp. Ind8|TrEMBL
LAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDVD
FVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGE
>W8FX90|nitrogenase|EC 1.18.6.1|Ensifer sp. JNVU AJ14|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLEV
EDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDREL
DLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPESKQAAEYRALAEKIHANSGQ
GTVPTPIT
>A0A7C9G6C5|nitrogenase|EC 1.18.6.1|Agarivorans sp. B2Z047|TrEMBL
MAIRQCAIYGKGGIGKSTTTQNLVGALAEAGKKVMIIGCDPKADSTRLILHAKAQNTIME
MAAEAGSVEDIELEDVLKVGYGGVRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGICKYAATGGVRL
AGLICNSRKCDREDELIEALAAKIGTQMIHFVPRDNVVQQAEIRRMTVIEYNPKCNQADE
YRTLAKKIIDNKMFVVPTPVTMDELEELLMEFGIMDEEDESIIGQVAEEATA
>A0A0X8X9F0|nitrogenase|EC 1.18.6.1|Halorhodospira halochloris|TrEMBL
MSSMNRQESEALIEEVLEVYPEQARSDRAKHLTANDPNLDDASKCMTSNRKSVPGVMTQR
GCAYAGSRGVVWGPVKDMVHLSHGPVGCGQYSRGGRRHYYSGVTGADSFTTINFTSDFQE
KDIVFGGDHKLKKIIDEIEMLFPLNKGTTVQSECPIGLIGDDIGSVAREAGKRIDKAVLP
VSCEGFRGVSQSLGHHIANDVIRDHVLTKRYDERPEPGPYDVAIIGDYNIGGDLWSSRIL
LEEMGLNVLAQWSGDGTLAEMEETPRVQLNLLHCYRSMNYISEFMEEKFGIPYMEYNFFG
PTKIDQSIRDIAARFDETIQANAEKVIAKYRPYMDQVVEKFRPRLEGKKVMLYVGGLRPR
HVIGAYEDLGMEVVGAGYEFAHNDDYDRTFKELGDGALIYDDASAYELEEFAKRLKPDLI
GGGVKEKYVFQKMGIPLRQMHSWDYSGPYHGYDGFAIFARDMDMALNNPCWGALTPPWKR
T
>A0A4R0GZ38|nitrogenase|EC 1.18.6.1|Kosakonia quasisacchari|TrEMBL
MSNATGERNLEIIEQVLEVFPEKTRKERRKHMMVTDPEQESVGKCIISNRKSQPGVMTVR
GCSYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLTKLIEELEELFPLTKGISIQSECPVGLIGDDIEAVANASRKAINKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGKPFETTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIAKYQAQNDAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFGHNDDYDRTLPDLKEGTLLFDDASSYELEAFVNALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWGQLTAPWLK
SA
>A0A832YQZ7|nitrogenase|EC 1.18.6.1|Methanothermococcus okinawensis|TrEMBL
MPKVKDMKRICVYGKGGIGKSTTVSNVAAALAESGRKVMVIGCDPKGDSTRNIMGKKIPT
VLDVLRKRGEDVQLEDVVFRGFQGIYCVESGGPEPGVGCAGRGIIKAIEILNRLNVFEIL
KPDIIIYDVLGDVVCGGFAMPLQRHLVDEVYIVTTCDPMALYAANNISKGIKRYAHRGNV
ALGGIIYNGRSVVDDISIVSEFSSKLGTEVVGYIPMSEIIVKSEIRKKTVIEYSPDHPLS
NLFRELANRIFNNSKKVIPIPLSEEELDRISEKIEKLIERGV
>A0A254STZ8|nitrogenase|EC 1.18.6.1|Fibrobacter sp. UWB1|TrEMBL
MSKKLRQIAIYGKGGIGKSTTTQNLTAGLVEQGKHVLVVGCDPKADSTRLLLGGLHQKTV
LDTIRDNKTELQLSDLEKVGFKGVRCVESGGPEPGVGCAGRGIITSISMLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIAKYAQHGEVRL
GGIICNSRNVDNELDLLRAFTKELNTQLIQFVPRNNIVQQAEIRKKTVIEFEPKSSQANV
YRELAKNIDENELFTIPTPMTQDRLEQILIDYGMMEKDYQI
>A0A1M5VDP0|nitrogenase|EC 1.18.6.1|Desulfosporosinus lacus DSM 15449|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVVALAEMGRKITIVGCDPKADSTRLIMHTKAQATVMDLA
RERGTVEDLELDEVLMQGFLGVKCAESGGPEPGVGCAGRGVITAINFLEENGAYTEDTDY
VFYDVLGDVVCGGFAMPIRENKAKEIYIVASGEMMAMYAANNISRGILKYATTGTVRLGG
LICNSRQTDKELELMEALAKKINTQLIHFIPRDNEVQRAELRKMTVIEYNRTHKQADEYR
TLAKKIEDNKMMTIPTPISMEELEELLMEYGIMEM
>I1X2K6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. psr4|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSKVKSKEYDGKSIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKVNPEAKPAFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>A0A219T6W4|nitrogenase|EC 1.18.6.1|Stigonema hormoides WYS4|TrEMBL
QTTVLHLAAERGAVEDLELEEVLITGFRGIRCVESGGPEPGVGCAGRGIITAINFLKENG
AYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A7W4J6N4|nitrogenase|EC 1.18.6.1|Gluconacetobacter johannae|TrEMBL
MPQNVDKILDHAPLFREPEYKQMLAEKAKLENMPSAETVTQIADWTKSWEYREKNFARES
LSVNPAKACQPLGAVFVSAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTED
AAVFGGLNNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHSFINTAKLKGSVPETFDV
PFAHTPAFVGSHVTGYDNMLKGILEHFWKGQTRTPDTSINIIPGFDGFAVGNNRELKRVL
GLMGVKYTILSDVSDQFDTPSDGEFRMFDGGTSLEAAREAVNARATLSLQEYCTPKTLEY
AESFGQETASFHYPLGVQATDELLQKISELTGKPVPQELELERGRLIDAMADSQSWLHGK
TYAIYGDPDFVYGMARFILETGGEPKHCLATNGTKAWEEQMQELFASSPFGAGCKAWGGR
DLWHMRSLLATESVDLLIGNSYGKYLERDTDTPLIRLMFPIFDRHHHHRFPVWGYQGGLR
VLVTLLDKIFDKLDADTIDPGVTDYSFDLTR
>I3Y344|nitrogenase|EC 1.18.6.1|Bradyrhizobium japonicum|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPT
PISMD
>A0A1H8WZR7|nitrogenase|EC 1.18.6.1|Propionispora vibrioides|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALAEAGKKVMVVGCDPKADSTRLLLNGLCQKTVLDTL
RDEGDDIELDDILKPGFRSTMCVESGGPEPGVGCAGRGIITSINLLESLGAYTPDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGELMALYAANNISKGIQKYAQTGGVRLGGII
CNSRKVDRELDLLQAFATELGSQLIHFVPRDNVVQRAEINKKTVIDYDPKEGQADEYRKL
ATAINQNKMFVVPKPMTQDRLEELMMSYGILG
>A0A6P0R5A4|nitrogenase|EC 1.18.6.1|Okeania sp. SIO3I5|TrEMBL
MSQNVDKIKDHFQLFQEPEYQEMFERKKEFEGGPSKEEVDRVREWTKSWEYREKNFAREA
LTINPAKACQPLGAIFAAAGFEGTLPFVHGSQGCVAYFRSHLTRNYKEPFQAVSSSMTED
AAVFGGLKNMVDGLANSYALYKPKMIALCTTCMAEVIGDDLGSFITNSKNQGAVPQEFPV
PFAHTPSFVGSHITGYDNMLKGILVALTEGKKAETDNGKINFIPGFDPYIGNIRDLKSIL
SAMDVSSTILADNAESFDSPNLGEFKMYNGGTTLEEGADSINAKATISFQKYSTPKTLEY
LEKEGGQTTATYRPIGIRGTDEFLMALSELTGKAIPEELEIERGRAVDAITDSQAWLHGK
RIAIYGDPDHVLGLLNFTLELGMQPVHVVVTNGNVAGFEEEAKALLANDPNGQEATVWIG
KDLWHLRSLLDTEPVDLLIGNSYGKFLQRDTGTPLVRIGYPIFDRHHQHRYSILGYKGAF
NLLNWIVNTILDELDRGSMELGVNDTSFDLIR
>A0A0E3QQE4|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri str. Wiesmoor|TrEMBL
MPYHTFKCSECIPERAMHAVIKGPGEDLTSCLPLGYLNTIPGTISERGCAFCGAKHVIGA
PMKDVIHLCHGPVGCTYDTWHTKRYISDNDNFQLKYAWTTDMKEKNVVFGAEKLLKQNII
DCFKAFPHIKRMSIYQTCASALIGDDINAVAKKVMEEMPDVDIFVCNAPGFGGPSQSGGH
HKINIAWVDQKVGTFEPEIKSKYVINYVGDYNIQGDAEIIVDYFQRMGIQVLSTFTGNGS
YDDLRGMHLAHLNVLECARSAEYICNELRKRYGTPRLDIDGYGFEPLSASLMKVAMFFGI
EKEAQDIIDEEIARWKPELDWYAKRLKGKRICLWPGGSKLWHWAHVIEEEMGVKVVSVYS
KFGHQGDFEKGVARCSEGALAIDDPNELEGIEAMEILKPDCVLTGVRPGEVSKKMRIQYL
NIHGYHNGPYKGFEGWVRLARDLYNAIYSPIHQLSGLNISKDEIPTDKGFVTRKMISDVN
IIEDGKTPIEERPYTGECDIVTRLRGKKYPKLEPQQPLGMVMEGGEAING
>A0A097IS26|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. gtlt8|TrEMBL
PEKTAKRRAKHLSVHEAGRSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>P94670|nitrogenase|EC 1.18.6.1|Calothrix sp|TrEMBL
STRLILHCKAQTTVLHLAAERGAVEDIELEEVVIEGFRNIRCVESGGPEPGVGCAGRGLI
TAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A434IND1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.T.Ca.TU.009.01.3.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A8J6UHR3|nitrogenase|EC 1.18.6.1|Pelovirga terrestris|TrEMBL
MSTTTAVKPMTEHSAEEIERVKNWINSEEYKEKNFAREALVINPAHACQPLGAQMVAHGF
EGSLPFIHGSQGCASYFRSTFSRHFREPASATSDAMTEDGAVFGGQNNLFEGLENAYALY
KPAIIPVFTTCMPEVIGDDLNAFITNAKNKGHIPADLPTPYANTPSFNGTHINGYDSMLK
AMLEYLTEGKKNEAGANGTLNLIPGFDGNTGNLREYKKYLDAMAIPYTMLADISDVFDSV
CDGTYRMYSGGTPLAAAADSINAQATVSLMKYSTLNTMKSVEANFIGVTKTLPLPMGIRR
TDEFLIALSELFDKPIPAELKAERGRAVDAMTDAHQYIHGKKFAVAGDPDYLLGIVSFLL
EMGAIPYHILCSRSNKKFKKEMEALLATSPLYGAQGTVYVNKDLWHMRSLCMTDPVDAII
GDTHAKWVARDAKIPLFRVGFPIMDRVNLHRSPVIGYQGAVNLLTMIVNKFLDTVDETCE
DQWFEMMR
>A0A846QSQ2|nitrogenase|EC 1.18.6.1|Desulfobaculum xiamenense|TrEMBL
MIKVAIYGKGGIGKSTVTSGISAALGLDGYRVMQLGCDPKTDSTINLLGGTPPPPILQYM
QENGRPDRLDAVVRQGFGNVACMEVGGPTPGVGCFGRGMLTAFELLDEMGAYETYKPDVV
LYDILADIVCGGIAVPMREGFADKVCIVTSGEKMALLAAKNIIMALRNFADRNYAQLGGL
ILNCRDMADEVERVTDFAEEMGTSVIGIIPRDRAIHTFEEEGKTIVEGDRTLPTSQRFFD
LAKTIVGFGAERKAV
>A0A0B7MJ86|nitrogenase|EC 1.18.6.1|Syntrophaceticus schinkii|TrEMBL
MRFMHLRVAVSCPYDYALGLTRLIREEWELEVAMVSLPTTPERNKAEDLFRAIEQFQGRG
YAQLKGVILNARGVPDESALVQAAAEEMGTQVIIEIPRDIAVQFCEEKNMTVVQGSPDSS
LAQVITGWLR
>D1JCC7|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MRQIAFYGKGGIGKSTIGSNIAAALSDNGLSVMMIGCDPKADCTRNLTGEVQIPTILDVS
RDKGIERLGLEELVEGKKIELDEVVHKGYGAVHCAECGGPRPGFGCAGRGVIVAIDLLNR
LKAFEELNPDIVLYDVLGDVVCGGFAMPLRRGLADEVYIVTSADYLALYAANNICKGISE
FANKGGSPLGGIIYNVRGMLDEADVVYDFARKIGSRVIGHVPNAHEIAEAEIDGNTVIEY
DGNTDIAKLFRELAIKIYNNTKTSVPEPLLPEEMVRIGHEIRKRTKEKYKNRGGGSS
>Q9S327|nitrogenase|EC 1.18.6.1|Paenibacillus macerans|TrEMBL
EFCDPKADSTRLILNTKAXNSVLQLAAERGTVEDLELEDVVELGYGDILNVESGGPEPGV
GXAGRGIITAINFLEQQGDYEGLDFVSYDVLGDVVCGGFAMPIRXNKAQ
>A0A1V4SHH9|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MAGKIDENIVFYGHLSELYQLAKEGKIKTGLQGSHTRPCKFWTATKILSGIRNSIVITHG
PSGCAYGVKKAYKLTNSRNSGSPYEPVISTNMDEEKVIHGGEGELKGAILEVDSKYRPDI
IFIAASCATGIIGDNIDAIVDGLRSKVSARLMTLHCEGFAGEYRSGFDLVFKQITKLMDA
PTAELKKQLERSVNIVGGKMGPERTEVDTDVKELVRLLEQMGVGVNSIIAGNCSLEELKR
APSVAVNCTLCLDIGYAIGTEMLNEFGTPLNSTILPYGISATEKWIKGASKYLGMENEAE
ALIQKEYSHIKEEFEEARKKLVDKIAIIEGHDAIKCLSIAHMLERDFGMRAVIYNFHPWN
TGARETSIDYLLETGLDPEILITKGTLAFGKYESMKQTEEELLDFIGGFDKDSVVYFGSS
LSFPSIPVVDLNAIMNRPRFGYRGALKVAKCINTALEYSFRKRSALFKKIVFPEKSGLAS
AGSMTSKLGSELPDCTVYAERRRGKCMMN
>A0A444KTX3|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.039.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A7Y0LRT6|nitrogenase|EC 1.18.6.1|Clostridioides difficile|TrEMBL
MEIYRYFPNPSDRMGIIFIVSSINEACVIEFGPSGTTHYAIEAIGSLNGEDKAKIYSTHM
SESDVTFGNYDRLEKAIIEVDSNIKPKYIFVMASSVSSIIGTDIIGICNILKESVNCRLI
PITTGGLRDDYNQGVEEFLYILAKEVVKESSEKFDSYNIIGCTIDQFNFLADCEEIKRMM
KAFFKKEVNVTFTSYTSIDEIENASKSSLNIVLRKEGIKAAIFMKEKYSIPYVYKKPYGI
KNTEEFINEIQKVTEWDLDTNTYDDEISNIKRYIFNVKRKLYFYEGSKKCAVFGDYDTAL
GFRDLLEELGLKID
>Q3LS27|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
IDEIEELFPLNNSVTVQSECPIGLIGDDIEAVSRKKAEEYKTTIVPVRCEGFRGVSQSLG
HHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIGGDAWASRILLEEIGLHVVGNWS
>G0Z6A6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 121SA1SAPT|TrEMBL
EAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIG
LIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLSPEKSR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSM
>A0A180F1H2|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6|TrEMBL
MSCELKIKERTGVINPIFTCQPAGAQYASIGIKDCIGLVHGGQGCVMFVRLLFSQHFKES
FELASTSLHEDAAVFGALHRVEQGVDVLLMRYPHVKVIPIITTCATEVIGDDVDGLVLKL
NAGLLKEKYADREVHLIPIHTPSFVGSMISGYDVAVKDFVSYFAKKEDKANGKINLITGW
VNPGDVTELKSLLSEMQVDATVLFEIETFDSPLMPDGNHVSHGETTIEDLQSTANAIGTI
ALNRYEGGKAAEFLHNEFDVPAIIGPTPIGIRNTDIFLQNVKKLTGKAIPESLVRKRGIA
IDAIADLSHMFLAGKKVAIYGNPDLVIGLAQYCIDLEMQPVLVLLGDDNANYKNDPRITE
LKANVDFDMEIVTNADLWDLERRIKEGLQLDLILGNSKGRFVSIDNNVPMLRVSFPVYDR
AGHYRYPVVGYAGAIWLAEEMANTIFSDMEYKHHKEWVLGVW
>T2DQU4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. P9-22|TrEMBL
AALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKVGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLG
TQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRKLAAKVH
>G0ZEK4|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. TUXTLAS-2|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGII
PTPIS
>A0A512DWT2|nitrogenase|EC 1.18.6.1|Skermanella aerolata|TrEMBL
MSLANEQTKEATQALIDEVLEAYPEKSRKRRAKHIGIQKAEAKDCDVKSNVKSIPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGVTGVDSWGTMHFTSDFQ
EKDIVFGGDKKLAKVIDEINDLFPLVNGISIQSECPIGLIGDDIEAVARNKSAEIGKPII
PVRCEGFRGVSQSLGHHIANDTIRDWVFEKSEPRAELETTPYDVTIIGDYNIGGDAWSSR
ILLEEIGLRVIAQWSGDGTLAELENTPKAKVNLIHCYRSMNYIARHMEEKFNIPWMEYNF
FGPSQIAESLRKIAALFDDKIQANAEAVIAKYQPLIDGIIAKYKPRLNGKKVMLYVGGLR
PRHVVDAYHDLGMEVTGTGYEFAHNDDYQRTTHYTKEGTLIYDDVTAYEFEKFVEKLDPD
LVASGIKEKYVFQKMGKPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWNLTKAPW
A
>A0A0B5JIC4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS24_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1R0YUU3|nitrogenase|EC 1.18.6.1|Paenibacillus odorifer|TrEMBL
MGLNIEDNQKMLEEILEAYPEKARKDRQKHFEINNEELINCGKCAIKSNMKSRPGVMTQR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYANGTLGIDNFTAMQVTSDFQE
TDIVFGGDKKLEVICREIKEMFPLAKGISIQSECPVGLIGDDIEAVSKKMSIELGLPIIP
VRCEGFRGVSQSLGHHIANDAIRDFLMGKKELAECGPYDINIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTINELAIAHKAKLNLIHCHRSMNYMVTTMEKAYGIPWLEYNFFGPT
KTAESLRAIAARFDEYIQENCEKVIAKYTPQMEAIISKFKPRLEGKKVMLLVGGLRARHT
LGAYEDLGMEVVGTGYEFAHKDDYEKTFPELPEGTIIYDDPTAYELEELAQRLDIDLMGS
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGYDGFKIFAKDMDMTINSPVWSLINSGKTGSL
PKKEAGV
>A0A5C4S430|nitrogenase|EC 1.18.6.1|Prosthecochloris vibrioformis|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLTQKTVLDTL
REEGEDVELEDIIKEGYGASRCTESGGPEPGVGCAGRGIITSVNLLEQLGAYDDEWGLDY
VFYDVLGDVVCGGFAMPIRDGKAQEIYIVVSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRKVDNEREMIEELARQLGTQMIHFVPRDNMVQRAEINRKTVIDFDPSHGQADEYR
TLAKKIDENEMFVIPKPLEIDELEKLLIDFGIAN
>A0A0E4CWC0|nitrogenase|EC 1.18.6.1|Paenibacillus riograndensis SBR5|TrEMBL
MPHHTFKCSACIPERTQHAVIKGPGEDLTSALPEGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDNGNFQLKNTFASDVKEKHIVFGAEGLLKKNII
EAFTAFPEIKRMTIYSTCATALIGDDIGAVAQEVMDEMPDVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPEITSDYVINYVGEYNIQGDQEVMADYFKSMGIQVLSTFTGNGS
YDDLRAMHRAHLNVLECARSAEYICNELRVKYGIPRLDIDGFGFEPLSASLRKIGLFFGI
EDRAQAIIDEQTARWKPELDWYKERLQGKRVCLWPGGSKLWHWANVIHEEMGVEVVSLYT
KFGHQGDMEKGIARCEQGALAIDDPNELEGLEAMEMLKPDIIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGYEGWVRFARDIYNAVYSPIHQLSALNISKDEIPTDKGFATQRMVSDVN
LSEEVRNSAVLRQYTGGYDSVSKLRNKTYPHLENQLAGV
>A0A6N7JQH9|nitrogenase|EC 1.18.6.1|Niveispirillum sp. SYP-B3756|TrEMBL
MSMSETQNVAEIKARNKELINEVLQVYPEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIIDEIQDLFPLNNGISIQSECPIGLIGDDIEAVSKVKSKEYE
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKAQGKDAPAGFEATPYDVAIIGDYNI
GGDAWSSRILLEEMGLRVIAQWSGDGTLAELEATPKAKLNVLHCYRSMNYISRHMEEKYG
IPWCEYNFFGPSKIAESLRKIASYFDDKIKEGAERVIAKYQALVDDVIAKYRPRLEGKTV
MLFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFE
KFVEKVQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAP
VWKMAETPWKAKPKPHLMAAE
>H2EZU1|nitrogenase|EC 1.18.6.1|Calothrix sp. Ind11|TrEMBL
ILHCKAQTTVLHLAAERGAVEDIELEEVVIEGFRNIRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A8J8SHS3|nitrogenase|EC 1.18.6.1|Vallitalea pronyensis|TrEMBL
MSESVKTMDKILESYSAKVMKNRKKHMLVVDHQEEKQKIDANTRTIPGIITNRGCCYAGC
KGVVIGPVVDMVHITHGPIGCGYYSWGTRRNKGKAREGGKNFLAYSFNTDMQESDIVFGG
DKKLAKAIQEAYDIFKPKAISVSATCPVGLIGDDIHMVAKQASQKLGIPVLSFSCEGYKG
VSQSAGHHIANNKLMTDVVGTNDDYEPKEFSINILGEYNIGGDEWEITRVLNKIGYHVIT
TMTGNAAIDEMAAAHKADLNLIQCHRSINYIGDMIEKKYGIPWLKVNFIGVKAFTQSLRD
MAKYFDNPQLTKRTEEVIKQELGEIKEDIAKYKAMCDGKTAMLFVGGSRAHHYQGMLKEI
GMDTILAGYEFAHRDDYEGRDIIPDIKLDADSRNIEEIEVDQDEQKYRLRLSKEKYEALK
KEIPLSNYEGMISEMADGMIAIDDINHYETEIFVKVLKPDFFGSGIKDKYIIQKMGVYSK
QMHSYDYAGPYAGFKGAVNFARDVAAGVNTSAWQYIIAPWKKEPSLAGKIGVE
>A0A8J8MPW9|nitrogenase|EC 1.18.6.1|Vallitalea pronyensis|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAALAEMGKEIMIVGCDPKADSTRLILNGLAQKTVLDTL
REEGEDIELEEILKKGYGGIRCVESGGPEPGVGCAGRGIITSINLLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGEMMAMYAANNICKGIKKYANTGGTRLGGII
CNSRNVDNELEMLQAFTKELGTRLIHFVPRDNMVQRAEINKKTVIHFDATEPQAQEYRTL
AKAIDGNDMFVIPEPMAQDRLEEILMEYGILG
>A0A235IN98|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' 213|TrEMBL
MTPPENQNIIEERKELIKEVLEAYPDKAKKKREKHLGVYEEGKADCGVKSNVKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDSFGTMNFTSDF
QERDIVFGGDKKLTKLIQELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIGKPV
VPVRCEGFRGVSQSLGHHIANDMIRDWVFTKSDQAKKDGTLNFEGTPYDVAVIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDETIQANAEKVIAKYQPTMDAVIAKYRPRLDGKTVAI
MVGGLRPRHVVPAFLDLGMKMIGTGYEFAHNDDYKRTAGYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSEPSDRSSTSYNARFFRGGRKKSLFLA
>A0A2W4QX82|nitrogenase|EC 1.18.6.1|Candidatus Methylumidiphilus alinenensis|TrEMBL
MSQAVENIKPSYPLFRDQEYKDNLALKRDLYEERFPQEKIDEVFQWTTSQEYKELNFNRE
ALTINPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMFDGLENAKALYKPDMIAVSTTCMAEVIGDDLNAFINNAKKEGHIAQEFP
TPFAHTPSFVGSHTTGWDNMFEGIARYFTLNTMEGKEPGKNGKLNLVPGFETYLGNFRVI
HRMLNEMGVPHTLLSDPTEVLDTPADGQFRMYAGGTTQDEIKDAPNAYDTILLQPWQLEK
TKKLVEGTWKHDVPKLNIPMGLEWTDAFLMKISEITGKPIPASLEVERGRLVDMITDSHA
WLHGKKFALWGDADFVMGMVKFLLELGAEPTHILCHHANKRWKKAVEEILKASPFGAGCE
VHIGRDLWHMRSLVFTNKPDFMIGNSYGKFIQRDTLYKGQEFEVPLIRIGFPIFDRHHLH
RQTTLGYEGAMYLLTTIVNAVLERLDDETRGMGTTDYNYDLVR
>A0A161WWL5|nitrogenase|EC 1.18.6.1|Clostridium magnum DSM 2767|TrEMBL
MLDATPKEVYKRKALAINPAKTCQPVGAMYAALGIHNCLPHSHGSQGCCSYHRTVLSRTY
KEPAMASTSSFTEGASVFGGGANLKTAVKNIWALYNPDIIAVHTTCLSETIGDDLPTYIN
DMEIPEGKTVIHANTPSYQGSHVTGYSSMIKGMVDYLSKNSGKKNSKINIIPTFVAPADM
KEVKRIFKLMGIPFIIMPDTSGVLDAPTTGKFEMYPKGGTKIEDIVDAGNSELTLALGKF
GAEAGAKALEKKCKVPYKTLKAPIGIDATDEFLMAISAATGKEVPEVLEEERGQLVDLML
DSYQYFNGKKVALCGDPDTIIPLTQFCIALGMIPKYVISGTPGEEFEKTINAMLAEAGIE
GSTVKAMGDFFDLQQWIKNEGVDLLIANSYGKFIARAENIPHVRFGFPILDRYGHYYTPD
FGYKGAIALVEKICNAMLEKIERECPEEDFEVVR
>D5RA91|nitrogenase|EC 1.18.6.1|Fusobacterium nucleatum subsp. nucleatum (strain ATCC 23726 / VPI 4351)|TrEMBL
MLKIAIYGKGGIGKSTISSNLSAMISKSGKKVLHIGCDPKGDSTRNLMGRKIPTVISILK
EKNNLNREDIIYKGFNGIECVETGGPEAGVGCAGRGIITTMEELEDLKVFDEERDIIIYD
VLGDVVCGGFAVPMREKYADVIYIVTSSEFMSIFAANNIMKSIKNFSKMKNIKFGGLIHN
QRNNNSSINILKIFADMTKSKIIGEIPFSKELIKSELNGKTIAEMYPNSNLYNNFLELSE
KILSNQDDLTFSPLSEEEMEYLAAEILKKNIYYEEE
>A0A162SCW0|nitrogenase|EC 1.18.6.1|Clostridium magnum DSM 2767|TrEMBL
MSINIKSPEVEIRESRLGSSNGFVGTAKELCDKSRKNRFCERKRSFSQCLECSSSRALSM
LVMIQDAAVINHAPLGCSADFAEFNFTNRAEQIRRKIPVKNVNLLSTNLQEKDMVYGGGA
KLESTIRDAYVRFSPKAIFVTASCASGIIGDDVSGITDALEEELGIPVVYVSCEGFKSKI
WATGFDSAFHAIVRKIVKPPIKKKKDLINVINFWGSDIFTDLFGKIGLRPNYIVPFSKIE
QLKKISEAAATVQVCSTLGTYLAAALEQEYGVPEVKSPPPYGLKGTDEFLRELGRLTGKE
SRVEIVIKQERERIAEELQELREELRGKKVYVSAGAAHGHSLLALLRDLEMEVAGAGIFH
HDPCFDNGDERSDALKHVVDNYGDVRSFSVCNKQVFELVNVLSRLRPDLLVVRHGGLAAW
GVNLGIPTLLVGDEQFGIGYQGILNYGNKIIDVLETKEFVENIAAHSELPYTSWWMEQGP
YAFLGREQVE
>H0PXD8|nitrogenase|EC 1.18.6.1|Azoarcus sp. KH32C|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTVLS
LAADAGSVEDLELEDVLRVGYRDIRCVESGGPEPGVGCAGRGVITAINFLEENGAYDGVD
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANAGGVRLG
GLICNERKTDKEYELAEALAKKLGTSLIHFVPRDNVVQHAELRRMTVLEYDPESKQAGEY
RALAQKVHANKGNGVIPTPITMDELEDLLLEFGIMQKEDESIVGKAKVA
>A0A0D8J7L2|nitrogenase|EC 1.18.6.1|Draconibacterium sediminis|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVEAGKNVKVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVELEDIVKVGYGGVRCVESGGPEPGVGCAGRGIITSINMLEQLGAWDEKFQLDY
TFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAMYAANNICKGIKKYAQAGGVRLGG
LICNSRKVDNESAMIEELAKRLGTQMIHFVPRDNMVQRAEINRKTVIDYEPNHPQADEYR
ALAKAIDENELFVIPEPLEIEELEKLLIDFGIAS
>A0A7W2GWM1|nitrogenase|EC 1.18.6.1|Hyphomicrobiales bacterium|TrEMBL
MSLDYENDGALHEKIIEDVLSAYPDKFAKRRRKHLSVAKGIDEAEAEAPAEGEEKLLTEC
DVKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGTT
GIDTFVTMQFTSDFQEKDIVFGGDKKLDKVITEIDQLFPLNHGVSIQSECPIGLIGDDIE
AVAKKKKKEIGKTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFAAQEGEIEFEATPYDVN
VIGDYNIGGDAWASRILLEEMGLRIVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICR
YMEEKYSIQWMEYNFFGPSQIAASLRKIAKFFGPEIEAKAEAVIAKYQPLVDAVVAKYRP
RLEGKTVMLYVGGLRPRHVITAYEDLGMEIAGTGYEFAHNDDYQRTGHYVKDGTLIYDDV
TGYELEKFIEKIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMD
LAINNPVWGLFDPPWKKKPQPEGFLEAAE
>Q2EY10|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Lppb2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQLESDGKSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A223ZH77|nitrogenase|EC 1.18.6.1|Methanothermobacter sp. EMTCatA1|TrEMBL
MNRNITINPGRICQPLGAVMAFLGVRGAMPLIHGSQGCSTYMRFQITRHFREPVNIASSS
LNEATVVYGGEKNLLKAIRTVEENYKPEVIGVISGCLSETIGDDINRIVRIYRDAGSESR
IIPVSTPGFKGSHVDGYDMAVTSILRSIAGDPSDQIERVNVINGIMSPADTYELKSILRS
MGTEFLMITDTSESLDEPFNGDPYFITRHGTPISKIEGASNSMATLSLGGCKGGRVLEGR
YGIKNIGLEIPAGLENTDRFIGKLMELFDASISPSLMRDRGRLIDAMIDAHQYTYGRNVA
IFTDPGYAVAITSMVLEMGMTPSAVFTGSESIYFNEKISQLQKEYGFKCMAMSGADIFDL
QSYISEKPIDVLIGNSYCGRAAEENGIPLMRVGFPVYDRLGSQRIRIAGYSGGIEFVDSL
TNLIIERYYDEGYEISDVSDADESCCIR
>A5N705|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MSSIKAELKDINKSIEKSNSIEQIRYGCALGAVHSAFAIPRVIPIAHCGPGCVDKQTSNL
AFYNGFQGGGYGGGSVVPSSNIYEKEVVFGGEDRLRELIDATFKVLDADLFVVMTGCIPD
TVGDDVGAVVGEFQDEGRPIVYAETGGFKGNNFTGHELVTEAIIDQYVGDYDGPLEKGLV
NVWSLLPYHNTFWRGDLTEIKRILEGIGLKVNILFGHESAGVSEWKNIKKAQFNLVLSPW
LGLKTAEKLKKKYKQPYLHIPTIPIGAKETSSFLRKVVEFSGIDKVKAEKFIKEEEKKYY
EYLEDFSDFYAEYWWGLPAKFAVIGDSAYNLALTKFLVNQLGLIPAIQIITEDPPERYRS
GIREEFKNIAEDVSVDIEFEEDSYTIHEKIEKQILVINPLLFLGLPGKGILLKN
>A0A259UNY7|nitrogenase|EC 1.18.6.1|Sporomusa silvacetica DSM 10669|TrEMBL
MAVTEKELQEILDQYPSKVQKNRTKHIFIKDGAESAQVIEANTRTIPGIITNRGCAYAGC
KGVVLGPLKDMVHITHGPIGCGYYTWGTRRNKAQSDDPTQNFLNYCVSTDMQESDIVFGG
EKKLAKVIDEVIDIFHPKAITVSATCPVGLIGDDISAVARSAESRHGVPVLAFSCEGYKG
VSQSAGHHIANNILMERVIGASETEKAAGKYPINILGEYNIGGDSWEVERVLKEIGYTIV
SVMTGDGSYEELKNAHTAELNLVQCHRSINYIAEMLETKYGTPWLKVNFIGVQGMSESLR
NMALYFDDEALIAKTEEVIAREVARIEPLMEQYKKICDGKTAFCFVGGSRGHHYQGLFAE
IGIETVLAGYEFAHRDDYEGRQVIPTIKTDADSKNIPQLTVSADEQRFRLKVSPEKMEEL
KQKIPLSDYAGMAVTMKDGSIIVDDLNHFETEEFIKILKPDIFASGIKDKYVIQKMGIPA
KQLHSYDYSGPYAGFNGAVNFARDVSMGFASPTWNFIVPPWQDEPLLTGTVTEEGVA
>A5N908|nitrogenase|EC 1.18.6.1|Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680)|TrEMBL
MPLKLFKCDETIPERKRHCYVKQPGEDTTMFLPDANINTIPGTLSERGCSFCGSKLVIGG
VLKDTIQLIHGPVGCAYNTWHTKRYPSDNDNFQLKHAWSTDVKERHVVFGGEKILKQSML
EAFAEFPNIKRMIVYTTCATALIGDDPKAVAREVQKELGDVDIFCSECAGFAGVSQSKGH
HVFNISWMNEKVGTFEPEIKSPYTINLIGDYNIQGDSYVLSRYLDRMGIQVIAHFTGNGT
YDGLRSMHKAQLSVVNCARSAGYIANELKKTYNIPRIDIDSWGFDYTAEGLRKIGTFFGI
EDKVEELISEEYAKWKPKLDWYKEKLKGKKACIWTGGPRLWHWTKSLEDDLGVEVVAMSS
KFGHQEDFEKVIARGKTGAIYLDDANELEFFEVLDEVKPDVIFTGPRVGDLVKKLHIPYI
NGHAYHNGPYMGFEGFVNLARDVYNATRSPLWELAGEDIREV
>C7DP57|nitrogenase|EC 1.18.6.1|Mesorhizobium tianshanense|TrEMBL
NTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLELQDVLKVGY
KGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRE
GKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEALAS
RLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTIPTPIT
MEELEDMLLDFGIMKTDEQMLAELQAKEAAKAAAQ
>A0A508X5W0|nitrogenase|EC 1.18.6.1|Sinorhizobium medicae|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAATEGSVEDLELEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRL
GGLICNERQTDRELDLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGRGTVPTPITMEELEDMLLDFGIMKSDEQMLAELHAKEAKVIAPH
>A0A6F8VBE3|nitrogenase|EC 1.18.6.1|Sulfurimicrobium lacus|TrEMBL
MSTDVKTRNQELIQEVLAAYPEKSAKKRAKHLNVYEEGKPDCGVKSNIKSLPGVMTVRGC
AYAGSKGVVWGPIKDMVHISHGPVGCGQYSWASRRNYFIGVTGVNAFGTMQFTSDFQEKD
IVFGGDKKLDKVMDEIEELFPLNNGISVQSECPIGLIGDDIEAVSKKKAKQIDKTIVPVR
CEGFRGVSQSLGHHIANDAVRDFVLDKADGKASEFVSTPYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVIAQWSGDGTLKEMEATPKAKLNLIHCYRSMNYVCRHMEEKFGIPWHEYNFFG
PTKIAESLRAIAALFDDTIKENAERVIAKYQPLVDSVIAKFKPRLEGKTVMLYVGGLRPR
HVVGAYEDLGMEIAGTGYEFGHGDDYQRTTHYVKDGTLIYDDVTEFELEKFVEAVKPDLV
GSGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWGLTKAPWKK
>Q3LF96|nitrogenase|EC 1.18.6.1|Sinorhizobium medicae|TrEMBL
XQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKKA
EEYNTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIGG
DAWASRILLEEIGLHVVGNWSGDATLAEIE
>A0A2N2QUM1|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium HGW-Betaproteobacteria-7|TrEMBL
MQTVDDIKPCFPLFRNDDYKATLQGKKQFEEGHSAEQIAETFAWTTTQEYQDLNFKREAL
TINPAKACQPLGSALCSLGFAKTLVYIHGSQGCIAYFRTYFNRHFKEPIAIIADSMTEDA
AVFGGQKNVHEGLANATKLYGAEMIAMSTTCIAEVIGDDLNAFIGNARKEGNLDKDFPVP
FAHTPSFVGSHVTGWDNMEEGILRYFTLNTMDGKVVGSNGKINFVPGFETYLGNFRIIKR
YMKEMGVDYTMLSDPEEILDTPADGEFRMYAGGTTIDEVKDAPNAHTTFLIQPMQLEKTK
KFVESTWNHEVPKLNIPMGVEWTDEFLQKVSEVTGKPIPASISLERGRLLDMMTDSHAWL
HGKKMALYGDPDFVMGMTKLLMEFGIEPTHIVSNNGSKKWAKAMEKLLATSPYGAGAKVY
PGADLWHLRSLCFTDKPDFLIGNSYGKYIQRDTFHKGPDFEVPLIRIGFPIFDRHHLHRM
TTLGYEGAMYILTTLTNTVLEKLDDQTRGMGTTDYNHDLVR
>A0A848KB96|nitrogenase|EC 1.18.6.1|Xanthobacter sp. SG618|TrEMBL
MPQNADNVLDHFELFRGPEYQQMLANKKKMFENPRDPAEVERIREWAKTPEYKEKNFARE
ALTVNPAKACQPLGAVFVAVGFEHTIPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPQEYD
VPFAHTPAFVGSHVTGYDNAIKGVLEHFWDGKAGTAPKLVREPNEKINFIGGFDGYTVGN
LREVKRIFGLMGVDYTILGDNSEVFDTPTDGEFRMYDGGTTLEEAANAVHAKATISMQEY
CTEKTLPFIANHGQEVVAFNHPVGVKGTDEFLMAIARISGKEIPEELAKERGRLVDAIAD
SNAHIHGKKFAIYGDPDLCLGLASFLLELGAEPTHVLATNGNQKWADKVQKLFDSSPFGQ
NCNVYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRRPV
WGYQGGMNVLITILDKIFDTIDQNTIVPAKTDYSFDIIR
>A0A1V0LD07|nitrogenase|EC 1.18.6.1|Kosakonia radicincitans DSM 16656|TrEMBL
MTRKLAIYGKGGIGKSTTTQNTAAALAWFHGKKVFIHGCDPKADSTRLILGGKPQETLMD
VLRDQGAEKITNDMVVKTGVFNICCVESGGPEPGVGCAGRGVITAIDLMEDNKAYADDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDGEKEFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPEANQAQEY
RELGRKIIENTDLVIPHPLTMDQLEKMVVKYGLSD
>K9MCY5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 5.2|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A089HSS3|nitrogenase|EC 1.18.6.1|Paenibacillus durus|TrEMBL
MGLDIEANKKLVEDILEAYPDKAKKDRKKHFQINTEETKESCSCSLKSNIKSRPGVMTPR
GCSYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYANGTLGIDNFTAMQITSDFQE
TDIVFGGDKKLEIICREIKEMFPLAKGISVQSECPVGLIGDDIEAVSKKMAKELEMPVVP
VRCEGFRGVSQSLGHHIANDAIRDFVMGKADLAETGPYDVNIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTLNELEIAHKAKMNLIHCHRSMNYMVTHMEQAYGIPWMEYNFFGPS
KTYESLRAIAAKFDATIQENCEKVIAKYKPQMDAIIGKYRPRLEGKKVMLLIGGLRSRHT
IGAYEDLGMEIVATGYEFAHKDDYERTFPEMKEGSIIMDDPTAYELEELAQKLNIDLMGS
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFAKDMDMTVNNPVWNLIDKKEKVQT
EGASV
>A6UUC2|nitrogenase|EC 1.18.6.1|Methanococcus aeolicus (strain ATCC BAA-1280 / DSM 17508 / OCM 812 / Nankai-3)|TrEMBL
MEPLQGCRMIGAIRAFNGILDGYSILHSPPGCHSGVMMLEVLQDNSDWRIAVSGMHQRDL
VYGAENKCLLAIKKVYETIKPNFIVAMDCCSSGILGEDLESIVNLAKDEIDKDIIYFSGA
GYHSLAYSGYDEALKSLVQFMEQKETIPNSINLIGIKIDDFKAKEDIEEIRRICCNAGVN
INSILTCDTFDAIKNAPNAELNVVFGDGIKLAELMKKKFDIPYVVVDYPYGLNGTLEFLN
SLNEHVNVDFEFVEEEKKKIIKTVEKVQFYLKGFYGMSSAVVGDYKAFGFAKFLSDEIGF
DIDTLGVSKFYNINSKIKEIKDIVENIVIDDRKELEDKIMENNIEILFGSSYEKKMAQNK
NIPLIRFSYPVVDEISLNNTPLAGFRGAPTIIERIINEITKA
>A0A150ZIK0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. DOA1|TrEMBL
MTQNAENVLDHLELFRGPEYQQMLANKRALFENAHDPAEVERIREWAKTPEYREKNFARE
ELTINPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNMVDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPAEFD
VPFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGSEPKLERKPNERINFIGGFDGYTVGN
IREIKRIFEVMGVDYTILADNSDVFDTPTEGEFRMYDGGTTLADAANAIHAKATISMQQY
CTEKTLSFIESHGQKVVSFNHPVGVSATDDFLMTLSHITGKAIPKSLEQERGRLVDAMAD
SSAHIHGKRFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWEEKMQALFASSQYAK
DCHVYPGKDLWHMRSLLFTEPVDLLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGGLNVLVKILDKIFEEIDKKSNVVGKTDYSFDIIR
>L0GYR7|nitrogenase|EC 1.18.6.1|Thioflavicoccus mobilis 8321|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAEAGKKVMIVGCDPKADSTRLILHSKAQNSVME
LAAEAGSVEDLELEDVLSTGYAGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYASSGGVRL
AGLICNSRNTDREDELIEALAAKLGTQMIHFVPRDNVVQHAEIRRMTVIEYDPTAKQADV
YRTLAQKIIDNKKFVIPTPCSMDELEELLTEFGILDPDDESIVGKTAAEAAVA
>A0A0C4WJ17|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum NCIMB 8003|TrEMBL
MPMVLLECDKDIPERQKHIYLKAPNEDTREFLPIANAATIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPLGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHVVFGGEKRLEQSMH
EAFDEMPDIKRMIVYTTCPTALIGDDIKAVAKKVMKERPDVDVFTVECPGFSGVSQSKGH
HVLNIGWINEKVETMEKEITSEYTMNFIGDFNIQGDTQLLQTYWDRLGIQVVAHFTGNGT
YDDLRCMHQAQLNVVNCARSSGYIANELKKRYGIPRLDIDSWGFSYMAEGIRKICAFFGI
EEKGEALIAEEYAKWKPKLDWYKERLQGKKMAIWTGGPRLWHWTKSVEDDLGIQVVAMSS
KFGHEEDFEKVIARGKEGTYYIDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKLHIPYV
NGHGYHNGPYMGFEGFVNLARDTYNAVHNPLRHLAAVDIRDSSQTTPVIVRGAA
>K9MCL8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 18.1|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEVSSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>E6U4T9|nitrogenase|EC 1.18.6.1|Ethanoligenens harbinense (strain DSM 18485 / JCM 12961 / CGMCC 1.5033 / YUAN-3)|TrEMBL
MPLKLFECDTVIPERKRHVYVKNVGEDTSMFLPMANIDTIPGSISERGCSYCGAKLVIGG
VLKDTIQLIHGPVGCAYNTWHTKRYPSDNDNYQLKYVCSTDVKEKHVIFGAEKLLKQNIL
EAFKAFPNCKRMIIYTTCATALIGDDPKAVAKDVMKELGDVDIFCSQCAGFAGVSQSKGH
HVFNIDWMNEKVGTYEPEITSDYTINMIGDYNIQGDSVVLSDYFHRMGIQVIAHFTGNET
YDGLRSMHRAQLNVVNCARSAGYIANELKKKYGIPRLDVDTWGFNYVAESLRKVGAFFGL
ENRAEQVIAEEYAKWEPKLNWYKERLKGKKLCIWTGGPRLWHWTKALEDDLGMEVVSMSS
KFGHQEDFEKVIARGNIGTIYIDDGNELEFFEVLKEKKVDVIFTGPRVGELVKKLHIPYI
NGHAYHNGPYMGFEGWVNCARDIYNGIHSPIWALAGKDIRKGA
>A0A6L4YLV1|nitrogenase|EC 1.18.6.1|Rhodocyclaceae bacterium|TrEMBL
MAKLRQAAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHAKAQNSVM
ELAAEAGSVEDLELEDVLSVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTDD
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRNTDREDELIIALAEKLGTQMIHFIPRDNAVQHAEIRRMTVIEFDPKHKQAD
EYRSLANKIVNNKKFVIPTPITMDELEALLMEFGIMEVEDTSIIGKTAEELAAA
>A0A431KJ35|nitrogenase|EC 1.18.6.1|Rhodocyclaceae bacterium|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQTSVMA
LAAEAGSVEDLELEDVLSVGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDEDL
DFVFYDVLGDVVCGGFVMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVRL
AGLICNSRNTDREDELIIALAERLGTQMIHFVPRDNAVQHAEIRRMTVIEYDPTHKQADE
YRTLARKVFENKKFVIPTPIEMEELESLLMEFGIMEQEDESIVGKTASELAA
>A0A7Y8M5Q3|nitrogenase|EC 1.18.6.1|Rhodocyclaceae bacterium|TrEMBL
MQAVEDIKPCYPLFRNDDYKGTIARKREKYEEGHDPKKVAETFEWTTTKEYQDLNFKREA
LTINPAKACQPLGSALCGLGFKKTMVYIHGSQGCVAYFRTYFNRHFKEPIAFIADSMTED
AAVFGGQKNIHEGLANASKLYGAEMIAVSTTCIAEVIGDDLNAFIGNAKKEGHIAEDFPV
PFAHTPSFVGSHVTGWDNMEEGILRYFTLNDMEGKAPGKNGKINIVPGFETYLGNYRVVK
RMLKEMDVPFTMLSDPEEVLDTPADGEFRMYAGGTTIDEVKDAPNAITTILMQPLGLDKT
KKFVENTWNHEVPKLNIPMGVEWTDEWLMKISEVTGKPIPESLTKERGRLMDMMTDSHAW
LHGKKMAVFGDPDFTLGMVKFLMELGVEPTHIVCHNGGKRWEKAMKKLLESSPYGASGRA
YPGADLWHLRSLCFTDKPDFLIGNSYGKFIQRDTFHKGKAFEVPLIRIGFPIFDRHHLHR
MTTLGYEGAMYILTTLTNAVLDRLDEDTKFLGVTDYNFDLVR
>A0A1J5C6R9|nitrogenase|EC 1.18.6.1|Betaproteobacteria bacterium CG2_30_59_46|TrEMBL
MSQNAEHIVDHFDLFKQPDYQDMFKNKQQCFENRVPEIEVEKGQEWSKSWEYREINFKRE
ALSINPDKACQPLGAVFAAAGFEGTLPFVHGSQGCVAYFRTHFNRHFKEPSSCVSSSMTE
DAAVFGGLNNMVDGLANAYALYKPKMIAVCTTCMAEVIGDDLDSFIKTAKQKGSVPETFD
VPFAHTPSFVGSHVTGYDNMMKGILTHFWEGGQRKENGKLNFIGGFDGYTVGNLREIKRL
LGLMGVDYTVLGDGSDVWDTPTDGEFRMYDGGTRLDETRDALNARATLSMQAFSTDKTLA
YIKEKGQEVVALNCPIGVNGTDRFLMEVSRLTGKPIPDELKKERGRLVDAIGDSLSYLHG
KKFAINGDPDFCLGMAGFLLELGAEPVHIVCTNGNKDWQAKMQAVLDASPFGKGGKAWAG
KDLWHMRSLLFTEPVDFLIGNSYSKYLERDTKTPMIHIGFPVHDRHHHHRYPIWGYQGAL
NVLVWILDRIMLELDRNSSDIGKTDFSYDLVR
>A0A0E3R6M8|nitrogenase|EC 1.18.6.1|Methanosarcina mazei SarPi|TrEMBL
MLDYTPCEEITREAVTINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
RENPVATTSSFSEGTAVFGGAANLKEALGNLTAIYKPEVIAIHTTCVAETIGDDVGVIIE
DVRAEELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTTFARKTKPNGKLNLIPGFVEP
GDIREIKRILSIMGIPNIVFPDTTDVFDAPLTGEPGMYPKGGTPIGDIEDSASSAGTIAL
CRMAGGSAAKILESKFKVPAKIGPTPIGIRNTDRFVMNAAKLANVAIPPELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDIISGLTSLVMEMGMEPGVVLTGTQSSEFEKEVEGLTGYE
YPEADIISGGDLFMLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRASLHYF
PIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIQ
>A0A517DP52|nitrogenase|EC 1.18.6.1|Sporomusa termitida|TrEMBL
MKKIAFYGKGGIGKSTTAANVSAALAEQGQAVCQIGCDPKNDSTRLLLGSTCKQTVLDMV
RKYGDDVTTSHVVHNGFQGVKCVEAGGPEPGVGCAGRGIIVALEKLKALQSIAEDHIILY
DVLGDVVCGGFAVPIREGYATDIYIVSSGELMSLYAANNIAKGVARFAGRGQARLGGIIG
NSRNIMHEQALLEEFAAKLNTRLVAFIPREQTVHQAEIRRQTVIEWKPDSPQAAVYRQLA
TLIMGNRELSIPTPLEFEDLEELVLRYGEE
>A0A4Y8L2H5|nitrogenase|EC 1.18.6.1|Dysgonomonas capnocytophagoides|TrEMBL
MVDDKDKIKDGIIADLQTFKDEVITKYPKKVGKKRAKSIILSDTEQTPEIQANVRTIPGI
ITQRGCTYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTKPTTDEEANFIPYCFS
TDMQDKNIVFGGEDKLKQAIREAYELFHPKAIAIFSTCPVGLIGDDVHRVARHMMEEIGG
DINIFGFSCEGYRGVSQSAGHHIANNGLFKNLIGRDDEVRGSLKYRVNLLGEYNIGGDAF
ELERVFEKCGINLVSTFSGNSTIESFENAHTADLNMVMCHRSINYVAEMMETAFGIPWIK
VQPIGARSTAKMLRKIAQYFGDQELIDKVEEVVAEEMAEVEAVREKIYAKTKGKLSMLFV
GGSRAHHYQDLFEELGMTTIAAGYEFGHRDDYEGRRVIPTIQIDADSRNIEEITVSKDAT
RYNPRKTESELQELNKELEFTEYKGIMDQMEKGTLVIDDLSHYEMEKLIEMYHPDVFCAG
IKEKFCVQKMGIPLKQLHNYDVGGPYAGFKGAINFYKDIEMMVGANIWKEIKAPWESDAY
VEAQYAC
>A0A529U0T1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MSREYENDGAXXXLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNIK
SIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFGT
MQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKKT
KEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIGG
DAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGVA
WMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVML
YVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKFI
EGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVWD
LFHAPWKRSRGDERAMAAE
>D8EZD2|nitrogenase|EC 1.18.6.1|delta proteobacterium NaphS2|TrEMBL
MLLRHTPKEITERKALTVNPAKTCQPIGAMYASLGIHGCLPHSHGSQGCYAYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLLQAIHNIFTVYEPDVIAVHTTCLSETIGDDITQIF
AKAEGDGKIPEGKHVLHANTPSYVGTHVTGFANMTKAMVDYFAAPDGMRAKRLNLIPGWV
EPSDMKELKRMAGEMGVNIIMFPDTENVLNGPQTGKFNMFPKGGVTISQLRETGNSRGTI
ALGRLASGPAALALDAKCKVPCQILDLPIGLQATDRFVDTMRKMAGVTVPDSLNVERGQM
VDIITDMQAYLYHKKVGLVGDPDQLEALTEFLVDIDMMPIHIVTGTRDKAFEKRIKELTQ
DVPHQVNVKSAGDMMLFHQWVKNDPVDLLIGNTYVKYISRDEDIPFIRFGFPILDRIGHS
YFPFVGYQGGMRLLEKILGALMDRQDRDSSEIEFELVM
>A0A531ENY2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MPQSAEEILDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQGEFTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDENSVPRDFD
VPFAHTPAFVGSHVDGYDGMLKGILEHFWKGQQRTEAKGTINVIPGFDGFCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEEVKGALDAEATLSLQHYNTRKTL
DYCQQVGQATASFHYPLGVQATDEFLMKVSSLSGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWP
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSQTGVTDYSYDLTR
>A0A528K7S4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
DQRDFTKTWEYREKNLAREALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRS
HLSRHFKEPASAVSSSMTEDAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDD
LHSFIENAKDENSVPRDFDVPFAHTPAFVGSHVDGYDGMLKGILEHFWKGQQRTEAKGTI
NVIPGFDGFCVGNNRELKRLLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIEEVKG
ALDAEATLSLQHYNTRKTLDYCQQVGQATASFHYPLGVQATDEFLMKVSSLSGKEIPEAI
RLERGRLVDAMADSQSWLHGKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEA
ELKELLAXXXAQVWPGKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLTFPIFD
RHHHHRFALMGYQGGLRVLTTILDKIFDKLDRETSQTGVTDYSYD
>A0A529L637|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
PFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKRL
LDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTLG
YCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLHG
KKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWAG
KDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHH
>A0A3Q9S4H9|nitrogenase|EC 1.18.6.1|Clostridium sp. AWRP|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLAEIGKKIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVDLDEILKKGYGGIKCVESGGPEPGVGCAGRGIITSINMLEQLGAYDDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMAMYAANNISKGISKFANSGGVRLGGII
CNSRKVENERELLEAFAKKLGTQLIYFVPRSHDVQKAEINKKTVIEFSPEVEQADEYRAL
AKAIDGNDMFVIPKPMAQDDLEAILMEHGLMD
>A0A6I7PUW5|nitrogenase|EC 1.18.6.1|Chromatiaceae bacterium|TrEMBL
MAAMTREETQALIQEVLEVYPDKAKKDRAKHLAVSDPAVEQSKKCITSNRKSQPGVMTIR
GCAYAGSKGVVWGPIKDMVHVSHGPVGCGQYSRAGRRNYYVGMTGVNTFGTMNFTSDFQE
KDIVFGGDKKLDKLVTEIETLFPLAKGISVQSECPIGLIGDDIESVAKKKAKELDKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVIQNRDGDESFATTPYDVAVIGDYNIGGDAWSSRI
LLEEIGLRVVAQWSGDGTLSEMELTPKVKLNLIHCYRSVNYISRFMEEKYGIPWMEYNFF
GPTKIAESLRAIAARFDETIQANAEQVIAKYQAQHEAIVAKYRPRLEGKKVMLYVGGLRP
RHIVGAYEDLGMEVVGTGYEFAHNDDYDRTMKELGNGTLLYDDVTGYEFEEFVKRVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTINNPCWKKMQAPWM
QDAVAADQPQAAAG
>A0A252E405|nitrogenase|EC 1.18.6.1|Nostoc sp. T09|TrEMBL
MPQNPDKIQDHVELFHQPEYQQLFQNKKEFENGHDPEEVKRVAEWTKSWDYREKNFAREA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLGAFISNSKKAGSVPQDLPV
PFAHTPSFVGSHITGYDNMMKGILSTLTAGKKKSASNGKINFISGFDTYVGNLREVKRIA
SLFGIDYTILSDNSDYLDAPNTGEFDMYPGGTKLEDAADAINAKATVVMQAHSTPKTREY
IAKEWQQDVVVSRPWGIKATDEFLLKLSELTGKPIPEELEIERGRAVDAMTDSHAWVHGK
RFAIYGDPDLVYSVVGFMLELGAEPAHIVVHNSNEVFEKELQALLDSSPFGKGAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCKVPLVRIGYPIMDRHHLHRYSTIGYQGVIN
LLTWVVNTIFEEIDHNTNIPSKTDISYDLIR
>A0A5N7MRR9|nitrogenase|EC 1.18.6.1|Microvirga tunisiensis|TrEMBL
MSLDHENDGALHEKLIEEVLSQYPDKAAKRRKKHLSVASRGDEIGEAGKVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYTGMTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNKGITVQSECPIGLIGDDIEAVSRKK
AKEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKEVEFEPSAYDVNVIGDYNIG
GDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRKIAKHFGPEIEDKTEAVIAKYRPLVDAVMAKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDAPWKKKAVPLAAMAAE
>A0A6M0IUL0|nitrogenase|EC 1.18.6.1|Nostoc sp. UIC 10630|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHDPEEVKRVSEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNSKQAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTPKTREY
IEKEWKQPTSVSRPWGIKGTDEFLMKLSELSGIPIPEELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEVFEAEMKELLASSPFGQHATVWPGK
DLWHMRSLLFTEPVDFLVGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYATIGYQGVIN
LLNWTVNTLFEEIDRNTNIPSKTDISYDLIR
>A0A833GS61|nitrogenase|EC 1.18.6.1|Dechloromonas sp|TrEMBL
MQTADKIKPCYPLFRDDDYKKNLAEKRVQFEEGHGPDKVFETFMWTTTQEYQDLNFKREA
LTVDPAKACQPLGAVLCASGFHKTLPYVHGSQGCVAYFRSYFNRHFKEPCSCVSDSMTED
AAVFGGQKNMFDGLENAKAIYKPDMIAVSTTCMAEVIGDDLNAFINNAKKAGHVPDDYPV
PFAHTPSFVGSHTTGWDNMEEGILKYFTLNTMEGKKPGNKQTINLVPGFETYLGNYRVMK
RMLSEMGVGYTMLSDPTDVFDTPADGEFRMYAGGTTMDEIKDAPNAITTLMLQPFQLEKT
KKFVENTWNHDVPKLNIPMGVEWTDELLMKVSELTGKPIPASLELERGRCMDLISDSHAW
LHGKKFALYGDPDFVMGMVKILLEVGAEPTHILSHNGNKRWGKAVQKLLDSSPFGTLGKV
YVGNDLWHMRSLCFTDKPDFLIGNSYGKYIQRDTRYKGEEFEVPLIRIGFPIFDRHHQHR
ATTLGYEGMMTVVTQLTNAVLEQLDKETIGMGTTDYNFDLVR
>A0A5C7ZI12|nitrogenase|EC 1.18.6.1|Dechloromonas sp|TrEMBL
MSTMTREETEALIAEVLEVYPDKAKKDRTKHLAANDVSVEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVDTFGTMNFTS
>A0A1S2MC49|nitrogenase|EC 1.18.6.1|Anaerobacillus alkalidiazotrophicus|TrEMBL
MTKKLELKDHNTLFKDQKYIDQAENKKIFETACSTEEVEKIKDYTKTEEYKEKNFARTDL
VINPAKACQPLGAVLAGLGFEKTLPFVQGSQGCVSYFRSHFARHFREPVPTVSSSMTEDG
AVFGGMRNLIDGLENCTKMYKPEMVAVSTTCMAEVIGDDLQAFIGNARSEGVISEDFPVP
FAHTPSFVGSHLTGYDSMLKAILSNLSEKATIDKEVKTEKINIIHGFDTYTGNFSEMKRI
LDLFGADYTYLCDYSENLDSPADGEYKYYYGGTKLDEVPKAAQAQGTLSLQKYSTKKTMK
YIEKKWKQSVSVSSTPIGITKTDELVKTISEMTGLPIPEELKLERGRIVDAMTDSHTYVH
GKRVAMAGDPDLLLGLISFCLEVGIEPVHIVCTNGDKKFLEEAETLLASSPYGLDAKVYI
GKDLWHLRSLLFTDPVDFVIGSTHMKFNAKDADIPLVRIGFPIFDRHHMHRYPIIGYQGT
LNVLTLIVNTLLDNMDKDADGFNYDVVR
>B9V319|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W157|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A6M5D4D6|nitrogenase|EC 1.18.6.1|Kosakonia sp. MUSA4|TrEMBL
MPYHEFDCSKCIPERKQHAVVKGADEDITSALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDMKEKHIVFGAEKVLKNNII
EAFDAHPDIKRMTIYQTCASALIGDDIAAIAQEVMDERPDVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPTITSDYVINYVGEYNIQGDQEVMVDYFKRMGIQVLSTFTGNGS
YDDLRAMHKAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFGPLAESLRKIGLFFGI
EDRAQAIIDEEIARWKPELDWYKERLKGKKVCLWPGGSKLWHWAHVIHAEMGVEVVSVYT
KFGHQGDMEKGIARCEPGALAIDDPNELESLEAMYKLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLAQLDISQQAIPVGQGFATARMLSDAG
LDEAVRNNSELREYSGGFDSVSKLRQREYPDFSADAARRQEAV
>A0A6P0NQC8|nitrogenase|EC 1.18.6.1|Okeania sp. SIO2C2|TrEMBL
MASEKVEQNKQLIQEVLEAYPEKAAKRRKKHLNVLEEGSDCGVKSNVKSVPGVMTTRGCA
FAGAKGVVWGPVKDMVHISHGPVGCGYYSWAGRRNYYNGVTGVDTFGTMQFTSDFQERDI
VFGGDKKLAKIMNEIEDLFPLNAGITIESECPVGLIGDDIEAVARKAAKEINKPVVPVRC
EGFRGVSQSLGHHIANDTVRDWVYEPSAKITNEDIGFETTPYDVSLIADYNIGGDGWSSR
LLLDEIGLRVVSQATGDGTFNEVFMAPRVNLNLIHCYRSMNYICRYMEEEYGIPWTEFNF
FGPTQIAKSLRKIASYFDDTIKENTEKVIARYQEQADAVIAKYRPRLEGKKVMMMVGGLR
PRHVIPAFDDLGMEVIGTGYEFGHGDDYKRTAEYAQEGTLIYDDVSGYEFEEFAKKLKPD
LIASGIKEKYVFQKMGMPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWNLIKAPW
KQAS
>R4HS25|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEDGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HW14|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGLGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCSGFAMPIRENKAQEIYIVCSGEM
>R4HTW3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDSVSYDVLGDVVCGGFAMPIREDKAQEIYIVCSGEM
>A0A1H7EM46|nitrogenase|EC 1.18.6.1|Paraburkholderia tropica|TrEMBL
MPQSADKILDHELLFREPEYQEIFRTKKENFEFNHPDEAVKQIVEWTKTEDYKEKNFARD
SLTVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGTTAPLVRVPDDSVNFIGGFDGFVVGN
MKEIRRIFDLFGVTVNIICDPSETWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEF
CCEKTSKFIAEHGQEVVVLNAPVGVAGTDRFLMEISRVTGKPIPAELEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYAEFLLELGAEPAHVLATNGNDTWAAKVRALFDASPYGA
GCKVYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRFPT
WGYEGALRTLVTLLDEFFETLDANTIEAAKTDYSYDIIR
>R4HNR2|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKSGFGGIKCVESGGPEPGVGCAGRGIITA
INLLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HT19|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAHTTVLHVAAERGAAEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A1E3VNG2|nitrogenase|EC 1.18.6.1|Methyloceanibacter stevinii|TrEMBL
MTQNAENVLDHFDLFRQPEYKEMLKNKKEKFEDPHPEAEVEKIREWTKTPEYQEKNFARE
ALTVNPAKACQPLGAVFAAVGFEGTIPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMVDGLANTYSLYEPKMISVSTTCMAEVIGDDLNAFIKNAKEKGSVPEEFD
VPFAHTPAFVGSHITGYDNVMKGIFEHFWDGKAGTTEKLERKPNGSINFIGGFDGYTVGN
LREIKRIFDVMGVEYTILGDNSDVWDTPTDGEFRMYDGGTTLEEAAESLHAKATISMQHF
CTEKTLPFIKGHGQEVVSFNHPVGVAGTDKFLMEVSRLTGKEIPEELAKERGRLVDAIGD
SSAHIHGKKFAIYGDPDLCLGLAGFLLELGAEPTHILATNGSKGWAKKVQELLDSSPYGA
NCHVYAGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRRPV
WGYQGGMNVLITILDKIFDEIDRNTNVPAKSDFSFDIIR
>R4HT23|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSSEM
>R4HVI5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVDCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A075FAS4|nitrogenase|EC 1.18.6.1|Burkholderia sp. CRRI-76_SBUA|TrEMBL
CDPKADSTRLILHAKAQDTILSLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYDGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>B4SC65|nitrogenase|EC 1.18.6.1|Pelodictyon phaeoclathratiforme (strain DSM 5477 / BU-1)|TrEMBL
MKHAKTATQNACKLCNPLGACLAFRGIENCVPFLHGSQGCATYIRRYLISHYKEPIDIAS
SNFHEETAVFGGSHNLKIGLKNVSDQYKPEVIGVATTCLSETIGDDVPGILREYKKEFKN
GTPMPILIHASTPSYQGSHIDGFHAAVRATVKTLAEKGEEQSLINLFPNMVSPADLRYLK
EIFADFKAPVMLLPDYSQTMDGGPWGEYHRIPPGGTPASAIVSAGSAAASIEFGSTLEAS
KSAAGYLEEAFDVPRYHLSLPIGIKESDKFFSLLETLTGKARPDKYDDERRRLIDAYADG
HKYVFEKKVILYGEEDLVVAMTAFLTEIGMTPLLCASGGKSGLLKKRIRELIPTMDELGI
KVREGVDFVDIEDEAKILKPDFLIGNSKGYTMSRKNNIPLLRLGFPIHDRFGGQRMHHLG
YRGTQELFDRIVNTVIEERQNASSIGYTYM
>M5F8N0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. STM 4661|TrEMBL
MGLDYENDGALHAKLIEDVLSQYPDKAAKRRRKHLSVATSKDEAGGEDKGLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEVEDLFPLSGGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKDDVAFESGPYDVNVVGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGI
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYQPRLEGRTVM
LYVGGLRPRHVITAYEDLAMVIVGTGYEFAHNDDYQRTGHYVKNGTLVYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYRAPWKKMKDAPPTAVAAE
>A0A1S1PC00|nitrogenase|EC 1.18.6.1|Rhizobium sp. RSm-3|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKANFECPHPDQVVADQNDFTKTWEYREKNLGRE
ALVVNPAKACQPLGAVFAAAGFEQTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPHDFD
VPFAHTPAFVGSHVDGYDGMIKGILENFWKGNERKEVAQAINIIPGFDGFCVGNNRELKR
LLDMMGVSYIFIQDASDQFDTPSDGTYRMYDGGTKIEDLKTALNAEATLSLQHYNTRKTL
EYCKEVGQXTASFHYPLGVQATDEFLMKVSEITGKEIPPXIGLERGRLVDAMADSQAXLH
GKKYAIYGDPDFVYAVARFVLETGGEPTHCLATNGTXAWEAEMKALLASSPFGXDAQVWA
GKDLWALRSLLFTEPVDLMIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSEPGVTDYSYDLTR
>A0A7D5S0C7|nitrogenase|EC 1.18.6.1|Defluviicoccus sp|TrEMBL
MPQSLDKIKDHGTLFKEPEYQEMFARKRQTFECRPSDERVQEVAEWTKSWEYREKNLERK
ALTVNPAKACQPLGAVFCAAGFEGMLSFVHGSQGCAAYFRSHLSRHFKEPSSAVSSNMTE
DAAVFGGLQNMIDGLQNSHTLYKPKAIAISTTCMAEVIGDDLQAFVTKAKQQSVIPEDLS
VPYAHTPSFVGSHVDGYDNQLEGILKHYWEGATRVPNESINIIPGFDGFCVGNIRELKRM
MGLMGVDATVICDPSDVYDMPANGTFSMYAGGTSIEASKASINAKATISLQEHCTKKSLS
LCAGKDHETAKFHYPLGVSATDDFLMKVSELTGKPIPDQLLLERGRLVDAITDSQAYLHG
KTFSVFGDPDFCLGVTRFMMELGAEPIHILATNGSKLWAKKVKALLETSPMGERAQVXAG
QDLWAMRSLLHTEPCDLLIGSSYGKYLEQDCGIPLVRLSFPIFDRHHHHRFPIFGYQGAI
WMMTQILDKLFDEMDRQSNIAGKTDISFELTR
>A0A550JLA3|nitrogenase|EC 1.18.6.1|Desulfuromonas acetexigens|TrEMBL
MYQGDDKHERKPVPGVTTERTEKLIAETLAEMPEKAQKKRAPHLGANDPTASCCAVKSNR
KVVPGVMSQRGCAYAGAKGVVWGPIRDMIHVSHGPIGCGVYSWGTRRNLMQGIPGVTSFP
MDFTSDFQEKDIVYGGDKKLEVLLREADELFPLNKGLSILSECPVGLIGDDINAVAKKME
AELGKLVVPCNCEGFRGVSQSLGHHISNDSIRDHIIGKFEFKEPVGPYDVALIGDYNIGG
DVWAAKPILEEIGLNVKSVWTGDGEVEKIGATHQVKLNLIHCYRSMNYMCKVMEEKWGIP
WLEYNFFGPTKIAESLRAIAARFDETIQEKAEAVIAKYQPAMQAVLDEYRPRLEGKTAML
FVGGLRPRHTIGAYEDLGIQITGAGYEFAHQDDYDRTSPEMAKGTLIYDDVSEFELEKFV
EELKPDLVGSGIKEKYVFQKAGIPFRQMHSWDYSGPYHGYEGFKIFARDIDMAINSPTWK
LVKSPF
>A0A436KKE2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.AU.002.04.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A3Q8XVH0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M9A.F.Ca.ET.002.03.1.2|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A4R3K485|nitrogenase|EC 1.18.6.1|Pectinatus cerevisiiphilus|TrEMBL
MADKKIRQIAIYGKGGIGKSTTTQNLTAGLAEQGKKVIVVGCDPKADSTRLLLGGLAQKT
VLDTLREKGQDFDLNSIVKVGFKGIRCVESGGPEPGVGCAGRGIITSIGLLERMGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMSLYAANNISKGIQRYALKGGVR
LGGIICNSRNVDREIELLRAFAKELGTQLIHFIPRDNIVQHAEIRRKTVIEYKPESKQAE
EYRILAKKIEENKLFVVPKPMEPEDLEKILVEYGLYDTVESNYAI
>A0A8H9PF20|nitrogenase|EC 1.18.6.1|Kluyvera intermedia|TrEMBL
MSNATGERNLEIIQEVLEIFPEKTRKERRKHMMVTDPEMESVGKCIISNRKSQPGVMTVR
GCSYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLSKLIEEMEELFPLTKGISIQSECPVGLIGDDIEAVANASKKALNKPVIP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNREGKPFESTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIAEQFDDTIRANAEAVIARYQAQNDAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIVAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKAIKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWGELTAPWLK
SA
>A0A480AIX5|nitrogenase|EC 1.18.6.1|Dolichospermum planctonicum|TrEMBL
MTVPDNKKIVEERKELIKEVLKAYPEKAAKKREKHLNVHEEGKTDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYLGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKTSKTIGKPV
IPVRCEGFRGVSQSLGHHIANDMIRDWVFPRADQGKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
CLNYDNVS
>D7RGU9|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii CCBAU 05737|TrEMBL
ALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDIR
CVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQ
EIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKLGT
QLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPTPISM
>A0A0B1U8F4|nitrogenase|EC 1.18.6.1|Desulfovibrio sp. TomC|TrEMBL
MSTKPTNVEEIKKELIAKMPTKVARKRAKSILPGTEMGEPIPEIQSNVRTIPGIITQRGC
TYAGCKGVVLGPSRDIVNLTHGPIGCGFYSWLTRRNQTEAGPDGENFIPYSFSTDMTEHD
IVFGGEKKLRAAIQEAYDTFHPKAISIFSTCPVGLIGDDIHAVARTMQEELGITIFANSC
EGYKGVSQSAGHHIANNQIMKHVIGTDDTTPIEGKFKVNMLGEYNIGGDAFEIERILEKC
GFTLVATFSGNSTVQDFRVAHNADLNTVMCHRSLNYVAEMMETKFGIPWIKVNFIGAEAS
AKSLRRMAAYFEDQELIDRVEAVIAEELVAVNKVVDEIKPRTEGKTAMLFVGGSRAHHYQ
ELFKELGMKILGAGYEFAHRDDYEGRHVLPSIKVDADSRNIEELEILPDPERFKPRKTEA
QMAKLNEQGVDFKGYEGMIEGMGKEAMVIDDINHYETEKLLEIYKPDIFCAGIKEKYIVQ
KMGIPLKQLHNYDMGGPYAGFNGAINWYRDIDRMVNTKVWNLIKAPWQSTGPELEATYVA
>F0TA91|nitrogenase|EC 1.18.6.1|Methanobacterium lacus (strain AL-21)|TrEMBL
MVRKIAIYGKGGIGKSTTTQNTASAMAHFHGKKVMIHGCDPKADSTRMILRGKMQTTMMD
TLREEGEEACMNLDNVMSTGFEGIKCVESGGPEPGVGCAGRGVITAITLMEQLKVYDDND
FVFFDVLGDVVCGGFAMPIRDGKAEEIYVVASGEMMALYAANNLCKGMVKYANQSGVRLG
GIICNSRNVDGEKELLEEFCKKIGTQLIYFVPRDNMVQKAEFNKKTVVDFDAECNQAHEY
EALAGKIINNENFVIPKPMSMDELEEMVLQYGLTD
>M9W9Z2|nitrogenase|EC 1.18.6.1|Rhizobium etli bv. mimosae|TrEMBL
MERKKEGNMSDLRQIAFYGKGGIGKSTSSQNTLAALVDLGQKILIVGCDPKADSTRLILN
AKAQDTVLHLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLE
ENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKY
AHSGGVRLGGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYA
PDSKQAGEYRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKETA
VVAAQ
>A0A2L2P9R3|nitrogenase|EC 1.18.6.1|Enterobacter cloacae|TrEMBL
STRLILHAKAQNTIMEMAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGSAGRGVI
TAFNFLEVEGAYVPDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A125SIY9|nitrogenase|EC 1.18.6.1|Ensifer sp. JNVU TW10|TrEMBL
GKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSVE
DLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGD
VVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQT
DRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRALAEKIHA
NSGQGTVPTPITM
>A0A0M6V1S6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR823|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPEGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A1S6Q5P7|nitrogenase|EC 1.18.6.1|Enterobacter cloacae|TrEMBL
STTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIMEMAAEVGSVEDLELEDV
LQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAY
>A0A0M6V3S6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR389|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDXIQELF
PLNHGITIQSECPIGLIGDDIEAVSKVKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPEGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A1H9GAH7|nitrogenase|EC 1.18.6.1|Amphritea atlantica|TrEMBL
MSTMSRDETEALIQEVLDVYPAKAKKDREKHLAVNDQEVEQSKKCITSNKKSLPGVMTVR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRNGRRNYYIGTTGINAFVTMNFTSDFQE
KDIVFGGDKKLGKLLEEVETLFPLNKGVSIQSECPIGLIGDDIEAVAKKATANTGKTVVP
VRCEGFRGVSQSLGHHIANDAVRDWALDKRDDDDSFETTKYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTIAEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFF
GPTKTDESLRKIAAFFDETIQQKAEEVIAKYKLEYQSVIEKYRPRLEGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKKLQAPWQ
VEDSAEEAVAASA
>C7DP82|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11217|TrEMBL
MSLDYENDGALHAKLIEEVLSQYPDKAAKRRKKHLSVAKSGDEAGEEGEVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEGLFPLNNGMSVQSECPIGLIGDDTEAVSRNK
AKEHGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDVEFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRKIARHFGPEIEEKTEKVIAKYRPLVDAVIAKYRPRLEGNTVM
LYVGGLRPRHVITAYEDLGMVIVGTGYEFAHNDDYQRTGHYVRNGTLIYDDVTGYELEKF
IEGVRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
GLYDAPWKKSPRRERSMAAE
>A0A411NJD8|nitrogenase|EC 1.18.6.1|Sinorhizobium sp|TrEMBL
GKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSVE
DLELEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGD
VVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQT
DRELDLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHA
NSGRGTVPTPITMDELE
>A0A1Y0HL83|nitrogenase|EC 1.18.6.1|Sulfurospirillum sp. SL2-1|TrEMBL
MSDEKVNMQMQSTQSVRIAQMEDYIMKHCLWQFHSRSWDRERQNEGVLSKAKQLLCDEEV
AKETPEDRCYWVDALSLAEAFRARFAWFAEMDKESIKVLIEKLKERIDYVTISGSLNKEL
TVARY
>A0A1V5BCY5|nitrogenase|EC 1.18.6.1|Methanosaeta sp. PtaU1.Bin055|TrEMBL
MTSKTDEKKLITVIESQRIVTELYEDFPKKTAEARKRHVVVKDSCEVEQKIEANTRTVPG
ILTNRGCAFAGSKGVVFGPVKDILHLVHGPIGCAYFTWGMRRNLMKAEEGQDNFGAYCLS
TDVKETDIVFGSEKKLAKAIREAHSIFKPGCIAVFATCPIGLIGDDIESVCKRAEEDLKI
KVIPLRCEGYRGVSQSAGHHIASNALMEHLVGTEEMEDPGPFAVNVFGEYNIGGDYWVVK
DLLSRIGYHPISSFTGDASFHEIARAHKAKLNILLCHRSINYTNRMMEEKYGTPWLKVNY
LGVKDTIDTLRDMAAFFDDPGLKAKTEEVISEEMAKIEPVIEMYRERLAGKRVMLLVGGS
RAHHIRNMFETLGMEVVVAGYEFAHRDDYEGRGALSEIVHSGRSKILEDIHYERDPNVVS
PYDDETIQKKKAKIPRLMDYEGLLPHMKDGQIMIDDYSHQECERLVREMEIDIFCSGIKD
KYVFQKMHIPSRQMHSYDYSGPYTGFEGFVNFARDMDMAINSPTWKFVTPPWRGDTGA
>A5JTN5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Cp5.3|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHLS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLVKIIDEIQELF
PLNHGVTIQSECPIGLIGDDIEAVSRSKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKIAPDKAPSFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>P95572|nitrogenase|EC 1.18.6.1|Phormidium sp|TrEMBL
STRLMLHSKAQTSVLQLAAELGAVEDVELDQVLQEGYRGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>A0A444HNI1|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MSLDYENDGDFNERLIGEVLSHYPDKTAKRRKKHLGVAKGREADAKGSDVLCETEVKSNI
KSIPGVMTVRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGVNAFV
TMQFTSDFQEKDIVFGGDKKLEKLIDEVEELFPLNNGVSLQSECPIGLIGDDIEAVARKK
AKEHNKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDNHFEPKVRDVNVIGDYNIG
GDAWASRILLEGIGLRVVGNWSGDATLAEVERAPKARLNLIHCYRSMNYISRHMEEKYGI
PWMEYNFFGPSQIEASLRNIAAFFGPETQDRAEALITRYQPLIKAVTEKYRPRLEGKSVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYERTGHYVKKGTLIYDDVTGYELEKF
IEAIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
GLYDAPWKKMHCAHTCSACSCDREDE
>A0A4Q9A307|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MPQSAEKVLDHVPLFCEPEYEKMFARKKLKFECPHPDKVVDAQYEFTWTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPADFD
VPFAHTPAFVGSHVDGYDSMVKGILENFWKSTERVPTPALINIIPGFDGFCVGNNREIKR
LLDTMGVTYIFIQDASDQFDTPSDGEYRMYDGGTKIEDVKLAKHAEATISLQHYNTRKTL
DYCRELGQTTASFHYPLGIGGTDEFLMKISELSKRDIPEAIDRDRGRLVDAMADSQSWLH
GKKYGIYGDPDFVYSMARFVMETGGQPTHCLATNGTAAWEAEMKELLASSPFGGGAQVWA
GKDLWAMRSLLLTEPVDLLIGNSYGKYLERDTDTPLVRLTFPIFDRHHHHRFPLMGYQGG
LRLLTVILDKIFDELDQETMWEGVSYDLTR
>A0A7K3VRW3|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MSLKYDNDGDFHAKLIADVLSQYPGKAAKRRSKHLSVATSETDATATTECEVKSNIKSVP
GVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFVTMQF
TSDFQEKDIVFGGDKKLEKIIDEIAELFPLSNGITLQSECPIGLIGDDIEAVARKKAKEH
ATTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDIKFASGPYDVNVIGDYNIGGDAW
ASRILLEEIGLRVVGNWSGDATLAEVERAPRSTLNLIHCYRSMNYISRHMEEKYGIPWME
YNFFGPSQIEASLRNIAKHFGPEIEEKTENVIARYQPFVSAVIDKYWQRLSGKRVMLYVG
GLRPRHVVTAYEDLGMEIVGTGYEFGHADDYQRTSHYVKEGTLIYDDVTGYELEKFIEGI
RPDLVGSGVKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWALYG
APWKNGSAWAVDAG
>A0A7V8PBA8|nitrogenase|EC 1.18.6.1|Pectobacterium versatile|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGNVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNICKGIVKYAKTGKVRL
GGLICNSRNTDREDELIIALAEKIGTQMIHFVPRDNIVQRAEIRRMTVIEYDPNCSQANE
YRELAQKIVANTMKVVPVPCTMDELEELLMEFGIMEEEDTSIIGKTAAEEKVA
>A0A1V4IPS8|nitrogenase|EC 1.18.6.1|Clostridium oryzae|TrEMBL
MKEVVTKVLERYPAKTFKSRKKHIVIKNENGEIPEIEANVRTIPGIITNRGCCYAGCKGV
VVGPIKDMVHIVHGPIGCSYYTWNVRRNKAKAEKGGDNFIQYVFSTDMQEKDIVFGGVAR
LRQAIKEAVEIFNPKAISINATCPVGLIGDDINAVAAEAEKQYGIQVLAFNCEGYKGVSQ
SAGHHIANNNFIKNVIGNGTEDYSNKKWNINILGEYNIGGDAWEVERVLSKIGYNVIATL
TGDGSIDHIRNAHKADLNLVQCHRSINYIADMLHTKYGTPWLKVNFIGIDAFMETLRNMA
KFFGDAELIDRTEAVIAEEVSSMEGQLQYYYEKLKGRTAFLYVGGSRSHHYQNLLKSFGV
ETVVSGYEFAHRDDYEGREVIPNIKPDADSKNIEELKVEKDEKNYRMIISQERFEKLKKE
MPLGYYGGIIKESTGNAVIIDDLNHYETEMFIKILKPDMFFSGIKDKYVVQKMGVMAKQL
HSYDYSGPYAGFRGALNFARDVEAGMFTPAWKYVTPPWKKGAVLEGTIAEEVATC
>A0A0A1EK84|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
GLVSGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVED
LELQDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDV
VCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTD
RELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVILYAPDCKQAGEYRALAEKIHVN
SGQGTIPTPITMEV
>C3UR96|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
TAKRGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSV
EDLELEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQ
TDRELDLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPNSKQAGEYRALAEKIH
ANSGRG
>Q6KCQ7|nitrogenase|EC 1.18.6.1|Beijerinckia indica subsp. indica|TrEMBL
RIASGQVQHQVRPGVMTIRGLRLRRFKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYI
GTTGVDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIMELFPLNHGVTVQSECPIGLIGD
DIEAVSKQKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKMEGKPARIELT
DYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSIAELEATPKAKLNVLHCYRSM
NYISRHMEEKYGVPWVEYNFFGPSKIAESLRTIASHFDDKIKENAEKVIAKYRALSDAVI
EKYRPRLHGRKVMLFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTL
IYDDVTGYEFEKFVEKIQPDLVGSGIKEKYVFQK
>B3QTU0|nitrogenase|EC 1.18.6.1|Chloroherpeton thalassium (strain ATCC 35110 / GB-78)|TrEMBL
MPYHEFECSKCIPERKMHAVIKGPGEDLTSALPLGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTYATDVKEKHIVFGAEKLLKQNII
EAFRAFPDIKRMTIYQTCATALIGDDIDAIAQEVMEEMPDVDIFVCNSPGFAGPSQSGGH
HKINIAWVNRKVGTVEPEITSDYVINYVGEYNIQGDQEVMLDYFNRMGIQVLSTFTGNGT
YDGLRSMHKAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPLSASLLKVGRFFGI
EDRAQAIIDEETARWKPELDWYKERLNGKKVCLWPGGSKLWHWAHVIHDEMGVDVVSVYT
KFGHQGDMEKGIARCEVGTLAIDDPNELEGLEAMEKLKPDIIFTGKRPGEVAKKVRVPYL
NAHAYHNGPWKGFEGWVRFARDIYNAIYSPIHQLSGLDISKDEIPTEHGFVTQRMISDAT
LSHEVRTSAMVREYTGKYDPIADLRKKTYPDLKK
>A0A318CZJ9|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MLSMTPKEITERKALRINPAKTCQPIGAMYAALGIHSCLPHSHGSQGCYAYHRSHLTRHF
REPVMASTSSFTEGASVFGGAPNLRQALKNIFQIYDPDVVAVHTTCLSETIGDDLPSIIK
KAKDDGIIPDGKWVIHTNTPSYVGSHVTGFSNMVRGIVDYFSQSMGETKDRINVIPGYVE
PSDMREIKRMTEEMGVKSLVFPDTSDVLDTPQTAQYAMYPKGGVTIETLCSTGDSKATLA
LGPFASEQAAKAMETKCNVPFQVLDLPIGVSATDRFVQAIMDVTGKEVPESMEYERGRLM
DIMTDMQHHLLNKEVAVFGDPDHLISLCEFLINMGMRPKYVITGTPGKRFDLRIKGILKD
WAPNAIVKSDADIFYLHQLIKNDPVDLIIGNTYGKYVAHAEDIPIVRFGFPILDRVGHSY
FPTVGYRGGMYLLTNIANTILERKDRDDPDEFFELIM
>A0A3B8DMF2|nitrogenase|EC 1.18.6.1|uncultured Oscillatoriales cyanobacterium|TrEMBL
GKGGIGKSTTSCNISVALAKRGKRVLQIGCDPKHDSTFALTGFLIPTIIDTLEEKDYHYE
DVWAEDVIYKGYGGVHCVEAGGPPAGAGCGGYVVGETMKLLKELRAFEEFDIILFDVLGD
VVCGGFA
>A0A645J6F9|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MMAEMKKGSLVIDDLSHYEMEKLIEKYHPDVFCAGIKEKYCVQKMGIPLKQLHNYDSGGP
YAGFAGAVNFYKDIEQIACCSIWKEMKAPWESEEYVEAVYAAV
>Q3M5V2|nitrogenase|EC 1.18.6.1|Trichormus variabilis (strain ATCC 29413 / PCC 7937)|TrEMBL
MLSAITSENSQKLNVIPSHTEPLTFDNCDHSKDPIVGCALEGIANMVAGIKDVSIVIHSP
QGCASTVAAGYDNHEVDFTKRKVGCTRLFESDIVMGASEKLKGLIKEADQSFKAKVMFVV
GTCAADIIGEDIQGLCNSIQPEINAKLVPLLAGGFRGNAYDGLEMGLEALLPFIQKRQKR
RGGKKPRIVNIIAPQANVNPTWWADLQWVTQMLKSLRIKVQTVISHGTSFEELEKAGNAT
ANILLSHDVGYKFARKMQETHNIPLILDDIPLPIGVQNTTRWLKALAAHFKIDEKRVEPL
INEGENRVVETLRKRALMIIPRYRNCRIAVSADGTMGIGLVRMLFEELEMIPEVLLFRSG
MRESRSILERELQSMGISPRVVFSADGYQIKQALADVDTDAVIGSAWEKYMAEELGIKIA
FDVFSPTNRETYLDRPYFGYEGMINMMEVVANDWERAFRSKHIHWT
>A0A644TF00|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MVKESIYNPEEIKDKLVADFPSKIARKRAKAIVVNTGTDETPQIAANARTVPGLITMRGC
AYAGCKGVILGPTRDVLSITHGPIGCGFYSWLTRRNQTRPPKPEDENFMTYCLSTDMQES
EIVFGGEKKLAQAIEEAYQLFKPKTIVVHATCPVGLIGDDIHQVTRAAQEKLGIKVFGFS
CEGYKGVSQSAGHHIANNQIFKHMVGTDNTASPSPYRVNLLGEYNIGGDAFVIEDLFARC
GFELVSTFCGNSDHDSMCRSHTAELNLVMCHRSINYMADMMETKYGIPWIKVNFIGAEAT
AKSLRKIARYFGDEKLIEQTERVIEEEMPAVSEARQMYQERCRGKKVMLFVGGSRAHHYQ
ELFKELGMEVVAAGYEFAHRDDYEGRRVLPSITVDADSRNIEELTVEKDPERYKERVSPE
KCAELAANGVEFKDYAGMMPEMEAGSLTIDEPSHHETFRLLELYKPDLYCAGVKEKYAVQ
KTGIPCLQLHSYDYGGPFAGFEGAINFYKDVDRLVSSRIWSYLEAPWQRQTQVKATYGI
>A0A644TZE4|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MEKKITQIAIYGKGGIGKSTTTSNLSAALSKLGYKVMQFGCDPKSDSTNTLRGGRYIPTV
LDTLREKSVVKASEVIFEGFNGIYCVEAGGPAPGVGCAGRGIITAVELFKQQKVFASLDL
DFVIYDVLGDVVCGGFAIPIREGIAEHVFTVSSSDFMSIYASNNLFKGIKKYSNSGGALL
GGVIANSINQGYAKAIVDDFVERTQTQVVEYIPRSITVTQSELQGKTTIEAAPESEQAKV
YTRLAEKIVEHKSSKVPAPLEIKELQEWATSWSDQLLALERGVVVGGNAAGI
>A0A644VE71|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MSISEMVQARKELVNQVLEVYPEKAKKNRRQHLSVKESDCSSCAVKSNGKTVPGIMTARG
CAYAGAKGVVWGPVKDIVHISHGPVGCGFYSWANRRNLAEGEVGIDNFVPFQFTSDFQES
DIIYGGDKKLEKIIEEVVELFPNAKGVSVLSECPVGLIGDDIESVARRMTEKTQRPVVPV
RCEGFRGISQSLGHHIANDAIRDHIIGKGPEREIGPYDIGIIGDYNIGGDAWASKKILEE
IGLNVVNIWTGDSTLEMLQNGHLVKLNLIHCYRSMNYMANYMEETYGTPWLEFNFFGPTK
IKESLLNIAAHFDDSIRENTQRVIAKYEAQMQKVIDIYRPRLAGKKVMLYVGGLRPRHVV
GAYEDLGMEIIGTGYEFAHKEDYERTYPQLKEGTLIYDDVSALELEEFVKDLKPDLVGSG
IKEKYVFEKMGLPFRQMHSWDYSGPYHGYDGFPIFARDMDMAVNSPTWKSIKAPWMK
>G4XJF7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. BtLT13|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A644VEB3|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MESCTKATKEWLNSVEYREKNFAREKLVINPAKACQPLGALLCALGIEGCLPFTHGSQGC
TAYFRSTLSRHFREPVASVSDSMTEDSAVFGGQANFIEGLKNAYTVYNPKVIAVYTSCMA
EVIGDDISSFLGNAKDQGAVPMDFPVALANTPSFKMSHIAGYDIMLKGLIECLATPRQED
QINERLYVVPGFDTYPANLREYKRLLNMMNVPYTLLPDYSNVVDTPNLGKYELYPGGTPL
VEMKGALNGLGYLLCQTYSTSNTKKYLTGESIPVEAIPMPIGMAGTDRFIEAAAKLTGKE
VSEEITYERGLAVDAMTDAHQYMHGRKFALFGDPDLLLGLVSFLLEMGGEPVHIVCSNST
PLFKKAMERLLASSPYGQGATLYPNKDLWHLRSLLVTEPVDMLIGDSHGKWAARDAGIPL
VRVGFPFYDRVNLHRYPIVGYSGVINLITMIVNTFLEEKDRASTDAYFELLR
>A1KYJ7|nitrogenase|EC 1.18.6.1|cyanobacterium endosymbiont of Rhopalodia gibba|TrEMBL
MATVEENKKLIKDVLATYPEKTAKKREKHLNVYEEGKDDCGVKSNKQSLPGVMTTRGCAY
AGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMNFTSDFQERDIV
FGGDKKLSKIVDEIEELFPLNGGISIQSECPVGLIGDDIESVARAKSKEIGKSVVPVRCE
GFRGVSQSLGHHIANDMIRDWVFPAADKENAEFESTPYDVAIIGDYNIGGDAWSSRILLE
EIGLRVVAQWSGDGTFTEMKVTPKVKLNLIHCYRSMNYISRHMEEKYGIPWLEYNFFGPT
KIAESLRTIAERFDENIQAKAEEVIKKYQKQCDDVLAKYRPRLEGKTVMMMVGGLRPRHV
VPAFQDLGMKMIGTGYEFAHGDDYKRTTKYVDDATLIYDDATAYEFEEFVKKLKPDLVAS
GVKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWGLVGTPWNK
>A0A133XNV2|nitrogenase|EC 1.18.6.1|Dechloromonas denitrificans|TrEMBL
MQTAEKIKPCYPLFRDDDYKKNLAEKRQLFEEGHGPDKVWETFVWTTTQEYQDLNFKREA
LTVDPAKACQPLGAVLCASGFHKTLPYVHGSQGCVAYFRTYFNRHFKEPCSCVSDSMTED
AAVFGGQKNMFDGLANAKAIYKPDMIAVSTTCMAEVIGDDLNAFINNTKKEGHIPQEYPV
PFAHTPSFVGSHTTGWDNMLEGIIRSFTLNFMEGKKVGSNGKLNIVAGFETYLGNYRVIK
RMLGEMDVDYTYLSDASEVFDTPADGEFRMYAGGTTIDEVKDAPNAITTLLLQPAQLEKS
KKFIENTWTHDIPKLNIPMGVEWTDELLMKVSELTGKAIPESLAKERGRCMDLIADSHAW
LHGKKFALYGDPDFVMGMVKILLECGAEPTHILSHNANKRWGKAMEKLLASSPFGVNGKV
YVGNDLWHMRSLCFTDKPDFLIGNSYGKYIQRDTRYKGEEFEVPLIRLGFPLFDRHHLHR
QTTMGYEGMMSIVTQLTNAVLEQLDKETIGMGTTDYNFDLVR
>B6RSU9|nitrogenase|EC 1.18.6.1|Sphaerospermopsis aphanizomenoides M17|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q9KJ31|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQNTVMDLVRERGTVEDLELEDVTKVGYGDTKCVESGGPEPGVGRAGRRVI
TAINFLEENGAYTDDLDFVFYDVLGDVVLRGFAMPIREGKAEEIYIVCS
>A0A1Y0G452|nitrogenase|EC 1.18.6.1|Sulfuriferula sp. AH1|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKCQDTIL
SLAADAGSVEDLELEDVMKVGFKDIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYDGI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAGMLGTKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQAGE
YRQLADKIHANAGNGTIPTPITMDQLEDLLMEHGLMPTIDESLVGKSAEQLAAEAAAA
>Q9R7F5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHSKAQNTIMEMAAQAGTVEDLELGEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFAFYDALGDVVCGGFAMPIRENKAQEIYIVCS
>A0A088BKY0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNIKLQDTVLSLAAEAGSVEDLELEDVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
IY
>W6BCT6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLMLHAKAQNTIMHLAAEAGSVEDLELEDVLKMGYGDTKCVESGGPEPGV
GCAGRGVITAINFLEEEGAYDDDLNFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEM
MAIYAANT
>J7IBY1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
SICDPKADSTRLLLGGLAQRSVLDTLREEGEDVELEDIRSEGFCASLCVESGGPEPGVGC
AGRGIITSINMLEQLGAYEESVGLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEM
>A0A0A0Q7Q3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELDDIRKAAYGGTWAVESGGPEPGVGCAG
RGIITAINMLESLGAYEESENLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMA
>A0A189U217|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGQYSWAARRNYYIGTTGVDTFVTMQFTSDFQEKDIVFGGDKKLAKIMD
EIMEIFPLNHGVTVQSECPIGLIGDDIEAVSKQKSKEYGGKTIVPVRCEGFRGVSQSLGH
HIANDSIRDWVFDKMEGKPATFEQSAYDVAIIGDYNIGGD
>A0A088BKE6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEEVMKVGYMDIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
L
>A0A5B9Y0Z1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STTTQNLVAALAESGKKVMIVGCDPKADSTRLILHAKAQNTIMQMAADAGSVEDLELEDV
LKTGFGDVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDLDFVFYDVLGDVVCGGF
AMPIRENKAQEIYIVVSGEM
>A0A142J8H3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQNTIMEMAAEAGSVEDIELEDVLKVGYGGVRCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIREYKAQEIYIVAS
>A0A096YGD5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKTVLDTLREEGEDVELEDVIKEGYGGTRCVESGGPEPGVGCAG
RGIITSVNLLEQLGAYEQDAYELDYVFYDVLGDVVCGGFAMPMREGKAQEIYIVVSCEMM
A
>A0A220SYE7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLACLAQDGHKILIVGCDPKADSTRLILHSKAQDTILSLAAAAG
SVEDLEIEDVMKVGYLDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDVDYVSYDV
LGDVVCGG
>J7I9F5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLILHAKAQATVTDLVRERGTVEDLELADVLKVGYGDVKCVESGGPEPGVGCA
GRGVITAINFLEENGAYTPDLDFVFYDVLGDVV
>U5N2B9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TILSLAANAGSVEDLEIEDVMKVGYRDIKCVESGGPEPGVGCAGRGVITSINFLEENGAY
EDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A0K1TUJ4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS7_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>Q6KBD1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAASAGSVEDLEIEDVMKVGYKDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRKNKAQEIYIVMSGKMMA
>Q8KKN3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLLLGGLAQKTVLDTLREEGEDVDLDDVRRPGFGGTLCVESGGPEPGVGCAGRGIIT
SINLLEQLGAYSKQVLDYAFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGE
>A0A2U9F390|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQNTIMEMAAEKGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVI
TAINFLEEEGAYDADLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A220SYC7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDTVLSLAAASG
SVEDLELEDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDV
LGDVVCGG
>A0A0B4R6H5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAELGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELED
VMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATRIHNNGGNGI
IPTPIS
>W6BCK4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLSQKTVLDTLREEGEDVELEDIIKEGYSTTRCVESGGPEPGVGC
AGRGIITSVNMLEQLGAYDDEWDLDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEM
MAIYAANT
>J7IBV5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLSQNTVLDTLREEGEDVELDDIRKVGFKGVVCVESGGPEPGVGCAG
RGIITSINLLEQLGAYATDENLDFAFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMA
>U5N2E4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TILSLAANAGSVEDLEIEDVMKVGYRDIKCVESGGPEPGVGCAGRGVITSINFLEENGAY
EGVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A088BM62|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSVKNLMSGKKIPTVLDKLRDGTEDVELEDLIYEGFGGVLCAEAGGPTPGIGCA
GRGIITAFEKLEELDAYEKYKPDIILYDVLGDVVCGGFAMPIRQGYADNVFIVTSGEMMA
IYA
>Q6KBI2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYKNIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A0B4R6E2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIED
VMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGG
>A0A096XVN5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTVMDKVRELGTVEDLELEDVCKRGYGDVTCVESGGPEPGVGC
AGRGVITAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
>X4YIZ6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
RLILHAKAQDTILSLAAEQGSVEDLELEDVMKIGYQNIRCVESGGPEPGVGCAGRGVITS
INLLEENGAYEDIDYVSYDVLGDVVRGGFAMP
>A0A088BM04|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLILNSKAQGTVLDLAATKGSVEDLELGDVLKTGYGGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEM
>A0A088BM24|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQGTVLDLAATKGSVEDLELGDVLKTGYGGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSG
>A0A088BM50|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVG
CAGRGVITANNFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
VY
>A0A7J0BPR9|nitrogenase|EC 1.18.6.1|Desulfovibrio subterraneus|TrEMBL
MAKTKKLVQLSPADIKEELLKKYPPKVARKRAKQIMINEALENETPTEIVANVRTIPGII
TMRGCTYAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTEPGPDGENYMPYCFSTD
MQDQDIIFGGEKKLEAAIQEAYDLFHPKGIAVFATCPVGLIGDDIHAVARKMKAKFGDCN
VFAFSCEGYKGVSQSAGHHIANNQVFTHLVGENDTPKEGKYKINLLGEYNIGGDGFEIDR
LLTLCGITNIATFSGNSTYDQFASAQHADLNTVMCHRSINYVADMLEAKYGIPWIKVNFI
GAEATAKSLRKIAQYFGDKALMDRVEEVIAEEMPKVKAVAADVRTRTTGKTAMLFVGGSR
AHHYSELFAEMGMKTISAGYEFGHRDDYEGRQVIPDIKVDADSRNIEELEVTADEKLYRP
RKSADEFKALEEAGYKFKHYDGMNADMDKGTLVIDDLNQYEADKLVEIMKPDIFCAGIKE
KFSIQKLGIPMKQLHSYDSGGPYAGFKGAINFYKEIDRLVGSKVWSYMKAPWQTNPELAA
TFVWE
>A0A172WBU8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELDDIRKAAYGGTWAVESGGPEPGVGCAGRGIMTA
INMLESLGAYEESENLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMM
>A0A088BZE3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVPKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
VY
>I7CDT1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDSLREEGEDLELEDIMKEGFRNTLCTESGGPEPGVGCAGRGIITS
INMLEQLGAYEDDQDLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVV
>A0A088BZK5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKIGYKGIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
IYA
>Q6KBD2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAASAGSVEDLEIEDVMKVGYKDICCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A189U2E9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DLIHISHGPVGCGYYSWSGRRNYYIGTTGIDSFGTMNFTSDFQERDIVFGGDKKLLKLIE
ELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKAAKETEKPVVPVRCEGFRGVSQSLGHH
IANDAVRDWVFTKADKDKKDGKLQLESTPYDVAIIGDYNIGGD
>A0A0S2VF07|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTDFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A0S2VES1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVDSVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A189U222|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGQYSWGNRRNYYIGTTGIDSFVTMQFTSDFQEKDIVFGGDKKLDKIID
EIQELFPLNKGISIQPECPIGLIGDDIEAVSKKKSKQYEGHTIVPVRCEGFRGVSQSLGH
HLANDAIRDWVFDKTDANKYPEFVSTPYDIAIIGDYNIGGD
>J7IBS1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLSQNTVLDTLREEGEDVELDDIRRVGFKGVVCVESGGPEPGVGCAG
RGIITSINLLEQLGAYASGESLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMA
>Q9R7F4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRPILHSKAQNTIMEMAAEAGTVEDLELEDVLKAGYGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A142J8M3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDALREEGEDVELEDIRSPGYGSSLCVESGGPEPGVGCAGRGIITS
INMLEQLGAYDEDEELDYVFYDVLGDVVCGGFAIPIRDGKAEEIYIVCPGEMMA
>A0A096YGD7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGMAQRSVLDTLCEEGEDVELEDIRSGGFCESLCVESGGPEPGVGCAG
RGVITSINMLEQLGAYEEEQNLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSCEMMA
L
>A0A096YGG5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGMAQRSVLDTLREEGEDVELEDIRSGDFCESLCVESGGPEPGVGCAG
RGIITSINMLEQLGAYEEEQNLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSCEMMA
L
>W0NTV2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDSLREEGEDQELEDIMKEGFRNTLCTESGGPEPGVGCAGRGIITS
INMLEQLGAYEDDQDLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>I7C484|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDVELEDIIKGGYGDTNCVKSGGPEPGVGCAGRGIITS
INLLEQLGAYEENLDYSFYDVLGDVVCGGFAMPIREGKAQEIYIVL
>Q8KKK1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSARLILHAKAQNTVMDLVRELGTVEDLELEDVMKVGYGDIKCVESGGPEPGVGCAGRGV
ITAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVLRE
>A0A0S2VEM3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYVDVDFVSYAVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A172WBT4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLVQKTVLDTLREEGEDIELDDVMKDGYGRTRCVESGGPEPGVGCAGRGIITS
INMLEQLGAYEQELDYTFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMI
>Q6KBR7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKVGFGGVKCVESGGPGPGVGC
AGRGVITAINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>K9MCI0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 1.4|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A088BZI0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ADSTRLILGTKAQDTVLSLAASAGSVEDLELEDVLKLGYKGIKCVESGGPEPGVGCAGRG
VITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAIYA
>A0A096YGE9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHSKAQTSVLQLAAELGAVEDVELDDVLQEGYRGVKCVESGGPEPGVGC
AGRGVITAINFLEENGAYDDMNYISYDVLGDVVCGGFAMPIRENKAQEIYIVMSCEMMAL
>A0A096YGF0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYRGVKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVVSCEMMAL
>U5N2D7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
LAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDID
YVPYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A1L5IZH0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYEESEGLDYALYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGE
>W0NPL5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQRTVLDSLREEGEDLELEDIMKDGYQGTLRTESGGPEPGVGCASRGIITS
INMLEQLGAYEEDQQLDYTFYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>A0A088BM03|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLILHAKAQNTVMDLVRELGTVEDLELNDVMKVGYGDIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDADYVSYDVLGDVVCGGFAMPIREGKAEEIYIVTSGEMMA
IYA
>A0A189U268|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMVHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLDKIID
EIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYAGQTIVPVRCEGFRGVSQSLGH
HLANDAIRDWVFDKTDPNKRPEFVSTPYDVAIIGDYNIGGD
>X4XWG2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
RRLRWPRRHHLDQLPRGKRRLRGHRLRLLRRAGRRGLRRLRHADPREQGPGNLHRHVRRN
DGFNHRRIRG
>Q6KBG6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEDVMKVGYLDIRCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>W0NT99|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDVPGDVVCGGFAMPIRENKAQEIYIVMS
>Q2PGB7|nitrogenase|EC 1.18.6.1|Sphingomonas azotifigens|TrEMBL
GIGKWTTSQNTLAALADLGQRILIVGCDPKADSTRLMLHAKAQDTILSLAAEAGSVEDLE
LEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKE
LELAESLAKKLGTQLIHFVPRDNIVQHAELRRMTVIEYAPDSKQADEYRQLAQKIHNNAG
KA
>K9FFE3|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. PCC 7375|TrEMBL
MATVEDRKELIQEVLKAYPEKAQKRRSKHLNVKEEGASDCGVKSNKKSVPGVMTTRGCAY
AGAKGVVWGPVKDMIHLSHGPVGCGYYSWSGRRNYYVGTTGVDTFGTMQFTSDFQERDIV
FGGDKKLAKIVDELEELFPLSQGTTIESECPVGLIGDDIEAVARQKAKETGKPVIPVRCE
GFRGVSQSLGHHIANDTVRDWVLPKADEYRKLPEGYEVGDYDVNIIGDYNIGGDAWPSRR
LLEDIGLRVICQFSGDGTFNEVVMTPLAKMNLIHCYRSMNYICRFMEEKYGIGWMEYNFF
GPTQIAKSLRKIAEQFDETIQTKAEAVIAENQKRMDAIVAKYRPRLEGKTVMMMVGGLRP
RHVIPAFEDLGMNVIGTGYEFGHGDDYKRTADYVKEGTVIYDDVSGYEFEELAKELQPDL
IAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYEGFEVFARDMDLAINNPTWGLIKTPWE
TA
>B7TB34|nitrogenase|EC 1.18.6.1|Atelocyanobacterium thalassa (isolate ALOHA)|TrEMBL
MAQNVNKIKDHVELFHQPEYKELFANKKQFEGMPTAEKVKEVAEWTKSWEYREKNFAREA
LTVNPAKGCQPLGALLAAVGFEGTLPFVHGSQGCVSYFRTHLTRHFKEPVSAVSSSMTEN
AAVFGGLSNMVDGLQNAYALYKPKMIAVCTTCMAEVIGDDLGSFIGNARVDGVIPQDLPI
PFAHTPSFVGSHVNGYDHMMKSILTTLANKKDTSNGKINFMPGFETYMGNLRELKKLIAA
LGVDGTILSDTEMYLDSPNLGEFSMYHEGTSLEDAADSCNAKATIALQAYTTTKTLAHMK
KKWKQETLVHRPWGIKATDEFLMSLSKMTGNPIPKELEIERGRAVDAMTDTQAWLHGKTS
AIFGDPDTVMGVLQFMLEMGVEPVHILVHNSNDEFEEEARELLASSPYGQQATVWGYKDL
WHLRSLLFTEPVDFMIGNSYGKYLERDCEIPLIRIGYPIFDRHHLHRYSTIGYGGAINLL
NWIANGILDALDRKTDIAGETDISFDLVR
>A0A375CRT1|nitrogenase|EC 1.18.6.1|Cupriavidus taiwanensis|TrEMBL
MDYAMTTTVEERKAANKALIDEVLRAYPEKMGKRRAKHLSSFEEGKPDCGVKSNIKSLPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLDKIIDEIQQLFPLNKGISIQTECPIGLIGDDIEAVSKKKSKEYG
GHTVVPVRCEGFRGVSQSLGHHLANDAIRDFVFDAHSNKRLALESTPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGTLAELENTPRSKLNLLHCYRSMNYISRHMEEKYGIP
WVEYNFFGPTMIEKSLREIAGRFDDAIMENAEKVIAKYRKVSDAVTAKYKPRLQGKKVML
FVGGLRPRHVVGAYEDLGMEVIGTGYEFAHNDDYQRTTHYLKDGTLIYDDVTGYEFERFV
DRVRPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDIAISSPVWN
LAKTPWKDRT
>A0A0T7G1M5|nitrogenase|EC 1.18.6.1|Neorhizobium galegae bv. officinalis|TrEMBL
MSANYENDSAFHTKVIEDVLSGYHDRTAKRRNKHLNVATGEDASSLGNSSTSRSDVKSNV
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYMGQTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKK
AAEYKKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKKNPDFTPGAFDVNVIGDYNIG
GDAWASRLLLEEVGLRVIGNWSGDATLAEVERAPKAKLNLIHCYRSMNYISRHMEEKYDV
PWMEYNFFGPSQIATSLRAIAKHFGPQIEDTTEKVIAKHQPFIDAVTDKYGPRLNGKRVM
LYVGGLRPRHVITAYEDLGMQVVGTGYEFGHGDDYQRTSHYTKKGTLIYDDLNGYELEKF
IDAIRPDLVGSGIKEKYTVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPIW
GLYEAPWKKATALAAVAAE
>A0A1C6CAI8|nitrogenase|EC 1.18.6.1|uncultured Ruminococcus sp|TrEMBL
MIKIAVYGKGGIGKSTVTGNLAAAFASLGKRVIQIGCDPKADSTINLLGGEPVMPVMNYL
REHDDEPESIEEISKEGYGGVLCIETGGPTPGLGCAGRGIITTFSLLEDLKLFEKYKPDV
VLYDVLGDVVCGGFAAPIREGYASKVLIVTSGEKMALYAANNINSAVKNFADRSYAKVRG
IVMNRRNVEGEEEKVRAFAESAGLDIVADIPRSDDIIRCEDKGMTVIEGEPDCQAAKCFL
KLAQTLMQEDNDD
>R4HSN5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERRAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HQJ6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEKEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HSV8|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVEPGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HVT4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVPHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HTA3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPDFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>E8Z5G5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HVK1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHAAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HT81|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEICIVCSGEM
>R4HN04|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKVQEIYIVCSGEM
>A0A386NB98|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum|TrEMBL
MIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQEKDIVFGGDKKLAKLIDE
VETLFPLNKGISIQSECPIGLIGDDIESVSKVKGAEHNTTVVPVRCEGFRGVSQSLG
>A0A2U9F354|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
STRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A3G6VEW9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYKDVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCS
>B0L7Q0|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVGDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A023GUF8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTSVLQLAAERGAVEDVELEEVLARGYRDVLCVESGGPEPGV
GCAGRGIITAINFLEENGAYEDIDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
ALYA
>A0A2U9F342|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
STRLILHAKAQDTILSLAAEQGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>Q20AT1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q6JGY9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTSVLQLAAELGAVEDVELDQVLQEGYRGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVVS
>K4HBY1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGV
GCAGRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMM
AMYA
>A8IEF9|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHCKAQTTVLHLAAERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGCAGRGII
TAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A140FVD9|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
STRLLMGGLASRTVLDTLREEGEDVELDDILRDGFGGSLCTESGGPEPGVGCAGRGIITS
INLLEQLGAYEDDRNLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVCS
>A0A432AWA4|nitrogenase|EC 1.18.6.1|Chlorobium phaeovibrioides|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAALAEMGKKVMVVGCDPKADSTRLLLGGLQQKTVLDTL
REEGEEVELEDIIKGGYKNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAYDDEWELDY
VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADAGGVRLGG
LICNSRQVENEKAMIEELARKIGTQMIHFVPRDNFVQRAEINRKTVIDYDPTHKQADEYR
ALAQKINDNKMFVIPKPLEIEELESLLIEFGIAN
>A0A0H3J3B2|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum DSM 525 = ATCC 6013|TrEMBL
MGNVIEQPRYTCAIGAQHTVLAIKGAVPVLHCGPGCSNKVSLYLTTSAGYQGESDFGGTH
IPCTNSSEKDIVFGGEKKLDETIDGALKVIKGNLFVVLTGCTADIVGDDVISIASKYQRE
GKPVINAETAGFKGSNYVGHELVIKSIIEQYIGDDKPKVRKGLVNVFSVVPNQDPFWRGD
LKEIKRILTAIGLEVNILFGYESKGVEEWKDIPNAEFNLVLNPWVGLKAAKLLERKFGTK
FLHYQELPVGASATSKFLRTVGEFANLDRDKVEQVIKEEEFSFYKYFLDIGDFIAESRAG
LPFELYTIADSAYAIGTSNFLINELGYVPKGAFLIDNVPQKYKDNVTNIFEGIHEEYKGK
VFFETDGGSIEKIIRNDVNIPRKTLILGSTWEDKLSEDLNAPVVYISNPILDRLIVNKTY
IGYTGGLNLIEEIYSSILSNKNFNQRVNAISI
>A0A0M6WX07|nitrogenase|EC 1.18.6.1|Roseburia faecis|TrEMBL
MLKVAVYGKGGIGKSTVTSNLAAAFANMGKRVIQIGCDPKADSTINLLGGEPLRPVMNYM
REEDEEPDELAQISKEGYGGILCIETGGPTPGLGCAGRGIIATFQLLEDMELFEHYKPDV
VLYDVLGDVVCGGFAAPIREGYADKVLIVTSGEKMALYAANNISSAVRNFEDRSYARVFG
IVLNHRNVENEKEKVQAFSEKIGVPIVGEVPRSNEIIHWEEQGKTVIEGDPASEISRCFF
DLATLLWKEEENA
>D3XDH4|nitrogenase|EC 1.18.6.1|Methylacidiphilum fumariolicum|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALAEMGQRILIVGCDPKADSTRLILHSKAQDTIL
HLAAQAGSVEDLEIEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNICKGILKYANSGGVRL
GGLICNERKTDREYDLADALAKRLGSKLIHFVPRDNVVQHAELRRMTVIEYAPDSKQADE
YRALAKKIHENAGKGVIPKPVTMDELEDLLMEFGIMKKEDESLIGKAKVEEEAAVCV
>A0A6P0DS62|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQARDAKLKAAQ
>Q3LF89|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
GPIKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDAFVTMQFTSDFQEKDIVFGGDKKLE
KIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKKAEEYKTTIVPVRCEGFRGVSQS
LGHHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIGGDAWASRILLEEIGLHVVGNWS
GDATLAEIE
>A0A7C8EQ86|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKSDSTRLLLGGLAQKTVLDTL
RTEGEDVELDDIRKVGFSNTICVESGGPEPGVGCAGRGIITSINLLEQLGAYAESQALDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSRQVDNEREMIEAFAEKLGTQMIHFVPRDNMVQRAEINRKTVIEFDPAHCQAYVYR
TLAHKIEKNGMQVIPKPMDTNQLEKLLIEHGLAG
>A0A2U9F3B9|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
STKNLMGGKRIPTVLEQIKAKGEELTLNDIVFEGFGGVLCVESGGPTPGVGCAGRGIISA
FEKLEELEAFETYKPDIVIYDVLGDVVCGGFAMPIRGGYAKDVYVVSS
>H0ST68|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. (strain ORS 375)|TrEMBL
MPRDNIVQHAELRRMTVLEYAPESVQANHYRNLATKIHGNAGKGIIPTPITMDELEDMLM
EHGIMKAVDESQIGKTAAELAATA
>A0A8H9ZRJ7|nitrogenase|EC 1.18.6.1|Klebsiella quasipneumoniae|TrEMBL
MSQTIDKIHSCYPLFEQDEYQTLFQNKKSLEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCALGFAGTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKEGFVDDSIAI
PYAHTPSFIGSHVTGWDNMFEGFAKTFTADYAGQPGKQQKLNLVTGFETYLGNFRVLKRM
MAQMDVPCSLLSDPSEVLDTPADGHYRMYAGGTSQQEIKTAPDAIDTLLLQPWQLVKSKK
VVQEMWNQPATEVAVPLGLAATDALLMTVSQLTGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGQDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDHDTSQLGKTDYSFDLVR
>A0A2D9U469|nitrogenase|EC 1.18.6.1|Pseudomonadales bacterium|TrEMBL
MSQEVDNIKPSYPLFRDEDYKESLKNKRENFEEVHSQEKIDETFLWTTTKEYQDLNFQRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMMDGLENCKATYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGHVPDEYP
VPFAHTPSFVGSHVTGWDNMFEGMIRYFTLNYMEDKEVGSNGKINIVPGFETYLGNFRVI
KRMLKDMDVDFTMLSDPEEVLDTPADGEFRMYAGGTTQAEIKDAPNAHNTFLLQPWHLQK
TKKFVTNTWKHEVPKNLIPMGLDWTDEFLMKVSEITGKEIPESLAKERGRLVDMMTDSHA
WLHGKRYALWGDPDFVEGMVKFLLELGCEPIHILCNNANKRWKKEMEKILSESPYGANSE
VHIGKDLWHMRSLVFTDKPDFMIGNSYGKFIQRDTLYKGKEHEVPLIRIGFPIFDRHHLH
RQTTMGYEGAMQILTTLVNAELERLDEATRGMQTTDYNYDLVR
>A0A7G9Z4W2|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon ANME-1 ERB7|TrEMBL
MPLTLLHSDKAIPEREKHTYIKAASETILPLSNVQTTPGDFTERGCTYAGCLGVVCGPIK
DVIHLVHGPIGCAYWTWGGGTRQNLSDNPSFHRKYCFSTDMQEDNIIFGGEDRLYESILE
AHEEFPEAKGVFVYATCAIGLIGDDLKGVCKRAEDEIGIRVVPFNCEGFRGCSQSLGHHI
ANDTLFERVVGTKEPEYLTDYDMNIIGDYNIQGDLWEIMPLFERMGIRILSTFTGNASID
DIAQAHRAKLNLMHCQRSTPYICKRMEEKYGIPVLKASLFGVEQTSKALRDVAAFFGLED
KAEEIIEEEVSKVSPKIAAYRTKFEGKRVFIYQGAPRAWHWVNMFRELGVETIAAATTFG
HEDDYAKICERVNDGVLVIDNPNSLELEEILTDWKPDLFISGLKEKYLSYKLGVPFINGH
SYEKGPYAVYSGFLNFARDVDKTLFAPVWGLIRSEYSYSGSKKPRDFTRLTQENRANRGV
K
>A0A235IP97|nitrogenase|EC 1.18.6.1|Nostoc sp. 'Peltigera membranacea cyanobiont' 232|TrEMBL
MPMKLFKCDETIPEREKHIYIKEKGEDTTQFLPSAHVETIPGSLSERGCSYCGAKLVIGG
VLKDTIQLIHGPVGCAYDTWHTKRYPSDNGNFQLKYVWSSDMKEQHVVFGGEKLLKKAML
EAFAEFPDIKRMMVYTTCSTALIGDDIKPVVKEVEKELGDVDIFTVECPGFAGVSQSKGH
HVFNMGWMTDKVGTYE
>A0A6G7BM99|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKISPDAKPA
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A1C6BCT6|nitrogenase|EC 1.18.6.1|uncultured Clostridium sp|TrEMBL
MYSLDVLNKLDEINDDKDIKSLSHAIFPGTHCPLFGVALTASYIKNMPLVVVGTSECTYY
TKNFAYHRQKGNDSVYSIALKEKDVVFGAQKKVEKAIKQIIEIENPDAIMIVTTCVPELI
GEDYSSIEYSLSEEVDIPIFVVNTEHFKCNSHIPGMTRALKSLGSAMSKSETQEGVNILG
HRQAEVEKTELVKILKDNNIKINTVIPSKCDIEDIKNASSAKLNIVTDMIALDLAEYMKK
KFDIDYIYFDKHMNKEIIFKNYEKLGEILDINLNEKLTEERKMYDELFLTLSEILKDKKL
IYGNTPMMAFETVDFLSDLGAMPLFVQVRELYEEDKVFKENLIKKGYNPYISRIANIAPL
RHLYDTIGADLYIGHENPMLLKEKGLMQIILDSHAQKIGYELPIGMMKDLIKLFEVKNNN
RGGMMHASV
>A0A4D6DK43|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHKNGGKGIIPTPISMD
>A0A2U8U1X5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFT
SDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFG
>A0A0R3DVV8|nitrogenase|EC 1.18.6.1|Bradyrhizobium manausense|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVLKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGSQLIYFVPRDNIVQHAELRRMTVLEYAPDSKQAEH
YRNLASKVHNNGGKGIIPTPISMDELEDMLMEHGIMKPIDESQVGKTASELA
>A0A411D2Y3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHVS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPRAKLNLLHCYRSMNYISRH
>A0A411D2Q5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGNSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A4Y5WWR4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
GKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELE
DVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELE
LAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHQNGGKG
IIPTPISMD
>A0A142J8Z1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIHKLGYGGTWCVESGGPGAXELVVLAAVSLP
PSICLNLLVRMNKVKIWITPFMTFLATLSAVVSQCLFVTVKLKKSIALSPVK
>A0A8F5FTT3|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVACGGYAMPIRENKAQEIYIVCS
>A0A8F5FTS2|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGSPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A096YGI0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNTKAQVTVLHLAAERGSIEDLELEDVLLEGFEGIKCVESGGPEPGVGC
AGRGIITSINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSG
>D7GNN3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>Q9KJ41|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILNRKAQNTVMDMAREKGTVEDLELSDVLLEGFKGIKCAESGGPEPGVGCAGRGVI
TAINFLEENGAYGDDTEFVFYDVLGDVVCGGFAMPIREGKAKEIYIVTS
>A0A0B4R6I1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELED
VMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKVHNNGGKGI
IPTPIS
>A0A1L5IZJ8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYEESEALDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEM
>A0A0S2VEY5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AVNFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A088BM13|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEM
>Q6KBI6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLILHSKAQTSVMALAAEAGSVEDLELDDVMNIGYGGVKCVESGGPEPGVGCA
GRGVITAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMA
>A0A142J8S8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHEKAQSTIMQLASEAGTVEDLELEDVCKPGAGEFHPDNTDITEGYINCTESGGP
EPGVGCAGRGVITAINFLEEEGAYNDELDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVM
S
>A0A1L5IZK5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYEESEGLDYALYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEM
>C0L9L8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTVMDKVRELGTVEDLELEDVCKRGYGDVMCVESGGPEPGVGC
AGRGVITAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
L
>A0A0A0QAN2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKTVLDTLREEGEDVELEDIRRCGYGDVLCVESGGPEPGVGCAG
RGIITSINMLEQLGAYEEGENLDFAFYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMA
V
>A0A0S2VEQ4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTTVLHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYQNLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>Q6KBL6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLILHAKAQDTILSLAAAAGSVEDLEIEDVMKVGYLDIKCVESGGPEPGVGCA
GRGVITSINFLEENGAYEDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>W6BMK6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLSQKTVLDTLREEGEDVELEDIIKEGYGASRCTESGGPEPGVGC
AGRGIITSVNMLEQLGAYDDEWNLDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEM
MAIYAANT
>A0A220SYC6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILHAKAQDTVLSLAAAAG
SVEDLELEDVLKVGYKNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDV
LGDVVCGG
>Q6KBG9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQDTILSLAAAAGSVEDLEIEDVMKVGYLDIKCVESGGPEPGVGC
AGRGVITSINFLEENGAYEDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A0F8RSL0|nitrogenase|EC 1.18.6.1|Methanosarcina mazei|TrEMBL
MTKTRNIAIYGKGGIGKSTTASNISAALSEQGYHVMQIGCDPKSDSTNTLRGGTFIPTIL
DTLRTNRKVEIDEIVHNGFNDILCVEAGGPEPGVGCAGRGIITAIELLASRNVFEDYKPD
VVIYDVLGDVVCGGFAMPIREGIAEQVYTVSSSDFMAIYAANNLFKGIKKYAASGGALFS
GIIANSINQTIQKDIVKDFSNNTGTTIAQFVPRSLSVTRAELLGKTVIEADPDSEQATVY
RKLAKTIIKNRKKYVPSPLEPEQLKEWAERWSDSLLGQKDEISPGCRLNYLAQEAEISSG
N
>A0A060ICZ9|nitrogenase|EC 1.18.6.1|Rhizobium sp. IE4771|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKETAVVAAQ
>A0A439N1H7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQVEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A7X6TKG6|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLGEMGKKVLVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDDLRKLGYGGTWCVESGGPEPGVGCAGRGIITSINMLEQLGAYDPSEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKFAQSGNVRLGG
LICNSRAVDNEREMIEELAKKLGTQMIAFVPRDNDVQRAEINRKTVIEWNPEVTQADAYR
SLARAIDGNQMFVIPTPLAIEELEQLLMDYGLMEA
>A0A5B8K3V7|nitrogenase|EC 1.18.6.1|Paenibacillus polymyxa|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFKQKIMIVGCDPKADSTRLILNTKAQQTVLHL
AAEMGTVEDLELEDVVQKGFGGILNVECGGPEPGVGCAGRGIITAINFLEEEGAYEGLDF
VSYDVLGDVVCGGFAMPIREKKAQEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDREAELITELARRLNTQMIHFLPRDNVVQHAELRRMTVTQYNPDHKQAAEYE
ELAGKILNNDMLTVPTPISMEELEELLMEFGIIEDEETAINKAEASGQ
>A0A8I1IPB4|nitrogenase|EC 1.18.6.1|Paenibacillus polymyxa|TrEMBL
MSSIVDKGKQIVEEILEVYPKKAKKDRTKHFEIADEELVNCGTCSIKSNMKSRPGVMTAR
GCAYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGILGIDNFTAMQITSNFQE
KDIVFGGDKKLEVICREIKEMFPLAKGISVQSECPVGLIGDDIGAVAKKMTEELGIPVIP
VRCEGFRGVSQSLGHHIANDAIRDFLMGRRELKECGPYDVSIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGTVNELGIAHKSKLNLIHCHRSMNYMCTTMEQEYGIPWMEYNFFGPT
KTMESLRAIAARFDETIQEKCEQVIARYMPQMEAVIRKYRPRLEGKKVMLLIGGLRARHT
IGAYEDLGMEIVATGYEFAHKDDYEKTFPDVKEGTILYDDPAAYELEELAQRLNIDLMGA
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFRIFARDMDMTINSPVWSLLPSWQTAEV
SV
>A0A7J5VRC5|nitrogenase|EC 1.18.6.1|Desulfobulbaceae bacterium|TrEMBL
MKKMRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKIMVVGCDPKADSTRLLLGGLAQKSVL
DTLREEGEDVELENIRKKGYANVWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEG
LDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKFAQSGAVR
LGGLICNSRAVDNEKEMIQEMAKIMGTQMIYFVPRDNDVQRAEINRKTVIEWNPQAPQAD
HYRGLAKAIDENQMFVIPKPMEMDTLEGLLMEYGLLN
>Q07HY3|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain BisA53)|TrEMBL
MSQSADNVVDHAALFLEPQYDSMIEAKRKNFENAPPAAEIDRIREWTKTVEYQDKNFARE
ALCINPAKACQPLGAVFAAVGFEKTLPFVHGSQGCVAYYRSHLSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYSLYKPSMIAVSTTCMAEVIGDDLNAFIKGAKEKGSVPAEFD
VPFAHTPAFVGSHVTGYDNAMKGVIEHFWNGKSGTVEKTERKPNESINFIGGFDGYTVGN
LREVKRLFDTMGVSYTILGDTSDVWDTPTDGEFRMYDGGTTLADTANAIHAKATISMQEF
CTEKTLALVAESGQEVVALNHPVGVTGTDRFLMEVSRITGKPIPASITKERGRLVDAIAD
SNAHIHGKKFAIFGDPDLCLGMVEFLLELGAEPTTVLSTNGNKTWEAKVQKLLDASPFGK
DCKVYAGKDLWHLRSLLFTRPVDLLIGSTYGKYLERDTGTPLIRLGFPIFDRHHQHRYPV
WGYQGGLNVLVKILDKIFDEMDKNVVAGVNDISFDIIR
>A0A5C7RUA2|nitrogenase|EC 1.18.6.1|Thiobacillus sp|TrEMBL
MQVVEDIKPSYPLFRNDEYKEMIKNKQVTFEERAEQGKIDETFKWTTTLEYQELNFKREA
LTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGQKNMFDGLENAKALYKPDMIAVSTTCMAEVIGDDLNAFINNSKKEGHIPQEYPV
PFAHTPSFVGSHVTGWDNMFEGIARYFTLNHMEGKEVGKNGKINIVPGFETYLGNFRVIH
RMLNEMGVEHTMLSDPTEVLDTPADGQFRMYSGGTTQDEVKDAPNAINTFLLQPMQLEKT
KKLVENTWNHDVPKLDIPMGLEWTDEWLMKVSEVTGKPIPESLVKERGRLVDMMTDSHTW
LHGKRFALYGDPDFVMGMVKFLLELGAEPVHIVCNNGSKKWDKAMKKILEASPYGVNCKT
YPGADLWHLRSLVFTDKPDFIIGNSYGKFIQRDTLHKGKEFEVPLIRMGFPIFDRHHLHR
MTTLGYEGAMYMLTTLVNAVLERLDEETRGMGTTDYNYDLIR
>Q07JS5|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain BisA53)|TrEMBL
MPYHEFEVSKCIPERKQHAVVKGPGEDLTSCLPKGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDNDDFQLKYTFASDVKEKHIVFGAEKLLKQNII
EAFKAFPNIKRMTIYQTCATALIGDDVDAIAAEVKEEMPDIDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPKITGDHVINYVGEYNIQGDQEVMLDYFKRMGIQVLSTFTGNGS
YDDLRAMHGAHLNVLECARSAEYICDELRVRYGIPRLDIDGFGHKALGDSLRKIGLFFGI
EERAEAIIAEETAKWGPELAWYKERLQGKKVCLWPGGSKLWHWAHAIQEEMGVKVVSVYT
KFGHQGDMEKGVSRCGEGALAIDDPNELENQEALRNLKPDVIFTGKRPGEVAKKMRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAVYSPIHQLSAIDISKDDYATDKGFVTRRMLSDAN
LSDEAKASPMTGYSGKFDPIAAIRAKTDADYPVFPRQSVPVAAE
>A0A8H2R0I1|nitrogenase|EC 1.18.6.1|Urinicoccus massiliensis|TrEMBL
MEIAIYGKGGIGKSTVSANISASLAKKGKRVLQLGCDPKHDSTRLLLHGRDCKTVLDYMR
EVGPLDYQLADVVHQGIYSIDCVEAGGPEPGVGCAGRGILSTFELLENLGLDRKDYDFVL
YDVLGDVVCGGFAVPLRDQYAEKVYIVTSGEFMSVYAANNILRGLANYSQKGPRAGGLIF
NERGFEGELQRVERFAQAVGLPILGEIPRDPIFAACERHGQCVVEGAEDSPVALEMDRIA
GKIWDQSRLYPAKPLGDHELEEVVLGHKIRKEVPEEAGGSKGKSSSQGRGTYSKALVKQE
PLHGCAYNGAMNIAVQLKDAIIISHGPRSCANLSYQAISSLGRRSLFEKKKILPVQVHPK
ILSSELGEDAMVFGGIRDLRRVLQEALEKKPSLVVLVTTCPSGIIGDDVDGVRDLAGPER
PILALKTDGNLSGDYMQGMILAYQEIAKFLVDPQEKPDPYLVNLYGEKPIANATSGNFKI
LEDWLGAFGAKVHCRYLNETSTDSVRTLLRAGLHLPAYHDYMNTILEDFFKKTYDLDFFP
HALPIGYEESMDFIKALGRFYGKEEVSEKIMARERENYQRQMDKYRPYLQGKKLMVVAYN
NKLTWILKTALDLGMDIVKVGMINFSQDVYPENPFKDKILDWEVDYTAEKRRQDVSRLKP
DLVLANYNGPNMDDAPYHDTIQLTPEGGFQSGIALAKRWVTIFQQNVQEGWRSDEKYFKK
YQG
>A0A5S4YLX8|nitrogenase|EC 1.18.6.1|Bradyrhizobium hipponense|TrEMBL
MSRATTQSVAEIKARNKQLIDEVLKVYPEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFT
SDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSRFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIASFFDDKIKEGAERVIAKYQPLVDAVTAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMDVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKIRPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPI
WGKTTAPWKDAPRPSLMAAE
>A0A089NH49|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hnen3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>E6VJK4|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain DX-1)|TrEMBL
MNVVPQISLQDAQLRAEASVEPDAPVTTPVTKETQIIAIYGKGGIGKSFTLANLSYMMAQ
QGKKVLLIGCDPKSDTTSLLFGGKATPTIIETSSKKKLAGEEVTISDVCFKRDGVFAMEL
GGPEVGRGCGGRGIIHGFETLEKLGFHEWGFDYVLLDFLGDVVCGGFGLPIARDMCQKVI
IVGSNDLQSLYVANNVCSAVEYFRKLGGNVGVAGMVINKDDGTGEAQAFAAAAGIPVLSA
IPADEGIRRKSANYEIVALPDGQWGPLFATLADNVATAPPVRPKPLSQDGLLGLFSSDVT
GRDVVLEPATMEDMCGAAVLNKPSLEVIYDEV
>A0A662RR07|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MRKFCIYGKGGIGKSTVVSNIAVALAEDGKTVMVMGCDPKSDMTRNLVGRRIPTVLDVFR
AKGPDEMKLEEIVFQGFNGVYCVESGGPEPGVGCAGRGVITAADMLTRLGAFNDLEPDVV
IYDVLGDVVCGGFAMPLRKGLADDVYIITTCDPMAIYAANNICKGIKRFADRGEVFLGGI
IYNGRSVVDEPTIIEGFAARLGAKVLGKIPMSELIPRAEIHHKTVLEYASDSEIADMFRY
LALAICENEDRTIPEPLSEAELDEINEEIDVLMREKEKKEGI
>A0A7C6VPC5|nitrogenase|EC 1.18.6.1|Epulopiscium sp|TrEMBL
MRKEIRQIAIYGKGGIGKSTTTQNLTAALAESGKKVMVVGCDPKADSTRLLLGVLAQRTV
LDTLRDTGEDVELSNILSIGFGGIKCVESGGPEPGVGCAGRGIITSVGLLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNIAKGIARFARKGGVRL
GGIICNSRNVDREIELLRAFCAELGTQLIHFVPRDNVVQRAEINRKTVIEYAPDSKQADE
YRSLAKAIDENTYFTIPKPMSHERLEEILLEYGLMDSIKDNYAI
>A0A822J1R5|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MTTILPECDIPIPQRQPHIICHDPANIILPMCNVQTVPGDMTERGCTFAGCRGVVGGPVK
DAIQLVHGPIGCAYYTWGTRRNLSDTKLHRKYCFSTDLTEESVIYGGAKKLLNSIIESHE
LFPEGKAVFVYSTCVVGLIGDDTEAICKQAQEKIGIPVIPFHCEGFRGVSQSLGHHIANR
TLFEKVVGTEEPQETTPYDMCIVGEFNIDGDAWIVKPLFERMGVRVLSVFTGNASYSDIP
PMHRAKLNIVQCQRSSTYIAKMIQDKYGVQYINVSLFGMTQTAQALRDVGKFFRLEENAE
KVIAEELALYQSRIDHYRKKLEGKKCFIYQGAPRAWHWMGPMRELGIETILTATTFGHKD
DYEKIMEKAKPGHICIDNPNALEIEEYLVKLKPDFFIGGLKEKYLTYKLGIPFINGHSYE
EGPYAGFEGFVNFAKDIDVAVNSPVWKFINQPLEAK
>A0A822IQQ0|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALASIGKRVMQIGCDPKADSTRMLLWGKVQATVLDTM
RDNGPGGVTLDVVQHTGFGGIKCVEAGGPEPGVGCAGRGVITAIKLLEELGAYNEDFDFV
FYDVLGDVVCGGFAMPIREGYAKEIYIVASGELMALYAANNICKGIVRFAENGDARLGGI
ICNSRNVDNELELLTEFAKKIGSHLIQFVPRDNMVQRAEINRKTVIDFDPACKQADVYRS
LAKNIIENTNFVIPKPMAMQELEDMMVEFGIVER
>A0A662RBR6|nitrogenase|EC 1.18.6.1|Methanosarcinales archaeon|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTATLADMGSKIMQIGCDPKADSTRMLMGGVRHPTVLDTL
REVGVENVELDEILRTGFSGIRCVEAGGPEPGVGCAGRGVITAIKLLEALGAYDDDLDFV
FYDVLGDVVCGGFTMPMREGYAKEIYIVASGEMMALYAPNNICKGIVKFAEEGEIRLGGI
ICNSRQVENELELMEAFSERVGSHLVHFVPRDNTVQQAEIRKKTVIEYDPLCNQAEEYRK
LARNILENEMFVVPEPITMDELEGMMTEFGVVQ
>A0A219T6V0|nitrogenase|EC 1.18.6.1|Stigonema anomalum TM01-11|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFISYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A522C6F1|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium|TrEMBL
MSTAIKDTQKMIEEVLDAYPEKAKKERAKHLAANDPTGQCSTCKVKANTKSRPGVMTVRG
CAYAGAKGVVWGPVKDQITVSHGPVGCGQYSWWARRNYYNGITGVDTFGTMHITTDFQER
DIVYGGDKGLDAALHELKELFPLAKGIGILSECPVGLIGDDIEAVSKRVEKEFKIPIVPV
RCEGFRGVSQSLGHHIANDTIRDYVLGKGKLEKTTPYDVALIGDYNIGGDAWASRKMLEE
MGLRVIAQWTGDASVNELGIATKSKLNLIHCYRSMNYICRHMEEEYGIPWEEFNFFGPTK
IYASIRKIASHFDDKIKENAEKLIEKYKPIMDAVVEQYKPKLEGKKVMLYVGGLRPRHTV
GAYEDLGMDIIASGYEFGHNDDYNRTYPVMKEGAVIMDDATLYELEEFTRRMKPDMVGAG
IKEKYSYHKMGVPFRQMHSWDYSGPYHGFDGFPVFARDMDMTVNNPSWNLIRRKK
>A0A2B8B928|nitrogenase|EC 1.18.6.1|Azospirillum palustre|TrEMBL
MTDKLSQSADKVLDHYTLFRQPEYAAMFEKKKTEFEYGHSDEEVARVSEWTKSEEYKAKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVMTTCMAEVIGDDLQGFIANAKNKDSVP
ADFPVPYAHTPAFVGSHIVGYDNMIKGILTSFWGTSENFDTPKTEQINLIPGFDGFAVGN
NRELKRIAGEFGVKLQILSDVSDNFDTPMDGEYRMYDGGTTIEETKEALHAKATISMQEY
NTTQTLQFCKEKGQEVAKFNYPMGVTGTDELLLKLAELSGKPVPASLKLERGRLVDAIAD
SHTHMHGKRFAVYGDPDFCLGMSKFLLELGAEPVHILSTSGSKKWEKQVQKVLDGSPFGA
SGKAHGGKDLWHLRSLIFTDKVDYIIGNSYGKYLERDTKVPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDIDANTNIVGQTDYSFDLIR
>D0V8B7|nitrogenase|EC 1.18.6.1|Chroococcidiopsis sp. MMG-5|TrEMBL
NVPPPSNSDPGLPELGELIIIVGCCDPKADSTRLMLHSKAQTTILHLAAERGAVEDLELE
EVLLTGYKDVKCVESGGPEPGVGCAGRGIITAINFLEENGAYEDLDFVSYDVLGDVVCGG
SRCQSVKKAQEY
>A0A0U3L0P4|nitrogenase|EC 1.18.6.1|Herbaspirillum rubrisubalbicans M1|TrEMBL
MPQNADSVLDHENLFRQPEYRELLSRKKEEFEFAVPVDKVQDVAEWTKTKEYQQKNFARE
ALTINPAKACQPLGAVYAAVGFQNTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANALSLYKPEMIAVSTTCMAEVIGDDLDSFIKNAKDKGSVPAEYD
VPFAHTPAFVGSHVTGYDNALKGILTHFWDGKAGTVPALERKPNERINFIGGFDGFVVGN
LPEVKRIFNLMGVDGTIVCDPSEVWNTPTDGQFRMYSGGTTKQEVIEALDAKATVVFQEF
STLKTAKYIAEKGQEVVTLNHPMGVAGTDQFLMELSRLSGQPIPAELELERGRLVDAIAD
SQAHLHGKKFALYGDPDMMIGMTQFLLELGCEPTHILSTNGDAEWAAKVQALLDASPFGK
DCKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKYLERDCGVPLIRLVFPVFDRHHYHRFPI
WGYAGAMRVLVMILDEYFEALDANTVVAGETDYSYDIIR
>A0A6P0ZB48|nitrogenase|EC 1.18.6.1|Sphaerospermopsis sp. SIO1G2|TrEMBL
MTPPDKNIVEERKELIQDVLKAYPEKAAKRRAKHLNVHEEGKSDCGVKSNVKSLPGVMTA
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGYWSWSGRRNYYFGTTGVDTFGTMHFTSDFQ
ERDIVFGGDKKLTKMIQEIDELFPLNRGVSVQSECPIGLIGDDIEAVSKKAAKEIGKPVI
PVRCEGFRGVSQSLGHHIANDQIRDWVFPRADQAKKDGSLKFESTPYDVAIIGDYNIGGD
AWASRILLEEIGLRVVAQWSGDGTINEMLLTPNVKINLIHCYRSMNYISRHMEEAYGIP
>A0A6B3P8F6|nitrogenase|EC 1.18.6.1|Okeania sp. SIO1F9|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMANRHGQRIMIVGCDPKADSTRLILNAKAQTTVLHV
AAERGAVEDVELDEVLKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYQDLDF
VSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGVLKYAHAGGVRLGG
LICNSRKVDREVELIENLAARLNTQMIHFVPRDNVVQRAEIRRMTVEQYSPEDNQAQEYN
TLAEKIINNEKLTIPTPLEMDELEELLIEFGLLGDEDDRQKQIAAQDAALAEKAK
>A0A2P5N7X2|nitrogenase|EC 1.18.6.1|Methylomonas sp|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALSDLGQRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAAKLGTKLIHFVPRDNIVQHAELRRMTVMEYAPDSKQADE
YRQLANKIHNNSGNGIIPTPITMDELEDMLMQHGIMKQVDESQVGKTAADLASEAAA
>A0A8B2QLA1|nitrogenase|EC 1.18.6.1|Phascolarctobacterium faecium DSM 14760|TrEMBL
MMKKIAFYGKGGIGKSTTAANVSAAFSKMGKKVCQIGCDPKNDSTRLLLGQICRQTVLDL
VRDAEDDIQAEQIVHTGFNGIKCVEAGGPEPGVGCAGRGIIVALEKLKELEVLNDEDLVL
YDVLGDVVCGGFAVPIREGYATDIYIVSSGELMALYAANNIAKGVKRFAARGEVRLGGII
GNSRNTPNEHALLIEFARRLNTKLIAFIPRNVIVNKAENNRQTVIEYAPDSEQAQVYRNL
ADDILKNTELSIPTPLKFEELEDLVASYGNQD
>A0A8F7WP89|nitrogenase|EC 1.18.6.1|Methylovirgula sp. HY1|TrEMBL
MSLSAPETIEEIKQRNKELIAEVLEHYPEKSRKNRAKHLNQFQEGGKDCSVKSNIKSVPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGVDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIMEIFPLNHGVTVQSECPIGLIGDDIEAVSKQKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKMEGKPCPIELTNYDVAIIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGTIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGVP
WVEYNFFGPSKIAESLRTIASHFDDKIKEGAERVIEKYRALSDAVIEKYRPRLHGRKVML
FVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGFEFEKFV
EKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAPVWG
LTKAPF
>A0A7H4P0L8|nitrogenase|EC 1.18.6.1|Klebsiella grimontii|TrEMBL
MMTNATGERNLALIQEVLEVFPETARKERRKHMMVSDPEMESVGKCIISNRKSQPGVMTV
RGCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQ
ERDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVI
PVRCEGFRGVSQSLGHHIANDVVRDWILNNREGQPFETTPYDVAIIGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEDKHQIPWMEYNFF
GPTKIAESLRKIADQFDDTIRANAEAVIARYEGQMAAIIAKYRPRLEGRKVLLYMGGLRP
RHVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWL
KSA
>A0A809RLP2|nitrogenase|EC 1.18.6.1|Sulfuriferula nivalis|TrEMBL
MSLTVEETKVRNKELIDEVLKVYPEKSAKRRAKHLSVHEEGKSDCDVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGIDSFGTMQFTSDFQ
EKDIVFGGDKKLEKIMDEIEVLFPLNKGITVQSECPIGLIGDDIEAVSKKKSKEYGGKTI
VPVRCEGFRGVSQSLGHHIANDAVRDWVFEKADPEKNKFEATPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRYMEEKYNIPWVEY
NFFGPSKIEASLREIASHFDDKIKEGAERVIAKYKALTDAVIAKYKPRLEGKTVMLFVGG
LRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEKIQ
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWALTKA
PWKK
>A0A2H6K3M8|nitrogenase|EC 1.18.6.1|bacterium BMS3Abin01|TrEMBL
MDGELELLTAFAEELGSQLIHFIPRDNVVQRAEINKKTVIEYESDCDQADEYRALAKNID
GNEMFVIPKPMSQDRLEKMMMEFGILEAA
>Q8RNC0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 5915J|TrEMBL
PDKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDRLTPEKSQFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A2A8HRU0|nitrogenase|EC 1.18.6.1|Novosphingobium sp. PC22D|TrEMBL
MSLRQIAFYGKGGIGKSTTSQNTLAALADLGQRILIVGCDPKADSTRLMLHAKAQDTILS
LAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDID
YVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLG
GLICNERQTDKELELAETLAGKLGTELIHFVPRDNIVQHAELRRMTVIEYAPDSNQADEY
RQLAQKIHNNAGKGIIPTPITMDELEDMLMEHGIMSAIDETQVGKTAAELAV
>A0A089LYL1|nitrogenase|EC 1.18.6.1|Paenibacillus stellifer|TrEMBL
MTKKLRQIAFYGKGGIGKSTTSQNTLAQLATTFGQKIMIVGCDPKADSTRLILNTKAQQT
VLHLAAEMGSVEDLELEDVVATGFGGILCVESGGPEPGVGCAGRGIITSINFLEEQGAYD
GMDFISYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRNTDREDELIMELARRLNTQMIHFVPRDNVVQHAELRRMTVTQYNPEHNQA
NEYKQLADKILHNEMLTIPTPIEMDELEQLLIEFGVVEDEETAIKKLEAAGH
>I1X2N2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lss3|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7J4TJC6|nitrogenase|EC 1.18.6.1|Methanobacterium subterraneum|TrEMBL
TTTIPGCMTERGCAFAGVKGVITGAVKDVIHVVHSPVGCTTYGCGSKRYPTSPDLPNGDK
VPIDQFNLKYIMGTDLKESDVVFGGMKKLRQSVLEAAKEFPFVNAIYTYATCTTGLIGDD
MDAVAKELSEEIGKDVIAFNAPGFSGPTQSKGHHVGNLTLFNKLVGTKEPPETTPYDINL
IGEYNIDGDLWVLEKYFDEIGINLLSKFTGDCSHDEICWMHRAKLSLVRCQRSATYIADL
IEEKYGIPYIKVDFFGPRYCAENLMTVAKHFGLEEKAEKLIQQEMAEIQPKLDFYKEKLQ
GKKVWVFSGGPKNWHLPEPLKEHLGMETVAVSTMFEHEDGYEKIKERVGEGTVILDDPNS
LELEEIIEVYKPDIILSGIKEKYIAHKFGVPCVLIHSYENGPYIGFEGFINLAQDIYASI
YNPVWNMLEFEETPEDRELKTESGVASEQKISPEKTGKEVV
>A0A089M129|nitrogenase|EC 1.18.6.1|Paenibacillus stellifer|TrEMBL
MSKERLNIPDYNTLFTEERFVQQRENKKQFEAPCSAQETAEALAYSKSAEYLEKNFDRKA
VVINPHKACQPLGAMMAALGFEKTLPFVHGSQGCNSYFRSHLSRHFKEPTPAVSSSMTED
AAVFGGLSNMVDGLENAVALYKPDMVAVCTTCMAEVIGDDLSAFIGTARQKGAIAQDLPV
TFANTPSFIGSHTTGYDAMIKNILSQLYERSGLQAAPGTGEESGEKLNVLLGFEGYTGNF
AEIRKILNAFDTKYTLLGDHSGNFDSPATGEYEYYYGGTKLDDVPKAANALGSLVLQKYT
LKKTQDFIKGTWKQQVSAMSTPLGVKATDKLLEAISELTGLPVPASLIEERGRVIDAYTD
SHPYLHGKRVSLVGDPDLLIGLIGFCLEVGMEPVHILCSNGDVEYNDVKFKEEAEALLAS
SPFGSEATVYVGKDLWHLRSLLINDPVDLVIGSSHVKFAAKDSNTPLIRVGFPIFDRHHM
HRNPTIGYQGALNLLTLIVNTVLEQLDNNNSGFNYDLVR
>A0A1E2UT44|nitrogenase|EC 1.18.6.1|Candidatus Thiodiazotropha endoloripes|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKSGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALAAKLGTQMVHFVPRDNAVQRAEIRRMTVIEYDPTHKQADE
YRTLAKKVIDNTMLVIPEPCTMDELEDLLMEFGIMEEEDESIVGQTAAAETA
>A0A7U6Y2V4|nitrogenase|EC 1.18.6.1|Rhodospirillaceae bacterium LM-1|TrEMBL
MDGMNPDVKAERKALIEEVLSAYPEKTAKKRARHLNVYDEGKPDCGVKSNIKSAPGVMTI
RGCAYAGSKGVVFGPLKDMVHISHGPVGCGQYSWSQRRNYYTGTTGVDTFVTMQITSDFQ
ERDIVFGGDKKLEKVIDEIHAMFPLNKGVSIQSECPVGLIGDDIEAVAKKKAKEHGKLVV
PVRCEGFRGVSQSLGHHIANDAVRDWMLGKGKSKEFETTPYDVVVIGDYNIGGDAWASRI
LLEDMGLRVIGLWSGDATLAEIERGNKGKLNLIHCYRSMNYICRHMEEQYNIPWMEYNFF
GPTQIAKSLRAIAEKFDDKIKAGAERVIAKYQPLADAVLAKYKPRLQGRKAMLYVGGLRP
RHVADAYGDLGIDIIGTGYEFAHSDDYQRTAHYIKDATLVYDDVTDYELEKFIDKMRPDL
VGSGIKEKYSTQKMGVPFRQLHSWDYSGPYHGYDGFAVFARDMDMAINSPVWALNKAPWK
AA
>A0A257MXK9|nitrogenase|EC 1.18.6.1|Methylococcaceae bacterium NSP1-1|TrEMBL
MLEVYPEQARKDRAKHLAVNDQSLEKSNKCITSNRKSQPGVMTIRGCAYAGSKGVVWGPI
KDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQEKDIVFGGDKKLAKIM
HEIEELFPLNKGISIQSECPIGLIGDDIEAVAKKANKEIGKPVVPVRCEGFRGVSQSLGH
HIANDAIRDWVLENRDGDESFPTTPYDVAVIGDYNI
>A0A091G373|nitrogenase|EC 1.18.6.1|Smithella sp. SCADC|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAALAEMGKKIMIVGCDPKADSTRLILGGLSQNTVLDTL
RESGEDLNLDDVVKLGFKGTRCVESGGPEPGVGCAGRGIITSINLLEQLGAYSGAFEMDY
VFYDVLGDVVCGGFAMPMREGKAKEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
LICNSREVDNEQALIGALAAKLGTQMIYFVPRDNVVQRAEINRKTVVEFEPAAGQADEYR
RLAKAIGENKMFVIPQPMAIDELEALLIEFGMDQ
>Q13N41|nitrogenase|EC 1.18.6.1|Paraburkholderia xenovorans (strain LB400)|TrEMBL
MSVTVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEDGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQVLFPLNKGISIQSECPIGLIGDDIEAVSKKKSAQYEGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDKADPDKRPDFVSTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGSIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDTIKANAEKVIAKYRPLVDAVNAKFRPRLQDKTVMLFVG
GLRPRHVIGAYEDLGMNVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEQI
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGYAIFARDMDMAISSPVWGLAR
APWKKTA
>A0A354DKN7|nitrogenase|EC 1.18.6.1|Paenibacillaceae bacterium|TrEMBL
MTKKVEIKDHNTLFQSEKYQQQVENKREFENPCTLQEVEEVKEYTKTEEYKDKNFAREGL
TINPAKACQPLGAVLAGLGFEGTLPFVHGSQGCVAYFRSHFSRHFKEPVPASSSSMTEDS
AVFGGMRNLVEGLGNSASLYKPKMIAMSTTCMAEVIGDDLQAFIETARQEGNISEDFPVP
FANTPSFVGSHITGYDSMMKSILSYLFEKEPGEIDKTEKINLIPGFETYTGNIVELKKIL
SLMGVEYTVLGDHSDNLDSPANGEYELYY
>A0A1Y1CG06|nitrogenase|EC 1.18.6.1|Labilibaculum antarcticum|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLVEAGKNIMVVGCDPKADSTRLLLGGLAQKTVLDTL
REEGEDVDLDDIVIPGYGGVRCVESGGPEPGVGCAGRGIITSINMLEQLGAWDEKYEIDY
TFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAMYAANNICKGIQKYAQNGAVRLGG
LICNSRNVDHESEMIEELARKLGTQMIHFVPRDNVVQRAEIHRKTVIEYEPEHGQADQYR
KLSNAIDSNEMFIIPTPLEMEELEKLLIDFGIDA
>A0A4U7JMW8|nitrogenase|EC 1.18.6.1|Ruminiclostridium herbifermentans|TrEMBL
MEDRIVGKLRQVAIYGKGGIGKSTTTQNLTAGLTELGKKVMVVGCDPKADSTRLLLGGLA
QRTVLDTIREEGEEIELKSILKTGFGGTRCVESGGPEPGVGCAGRGIITSIGLLERLGAY
TDDLDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIQKYAKKG
GVRLGGIICNSRNVDREIDLLRAFSKELGTQLIYFVPRDNIVQRAEIRRKTVIEYKADAA
QAEEYRNLARAIEDNTYFTIPSPMTQERLEEILVEYGLMDLADDYRI
>A0A0N7FD51|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTAALSTMDKRILQIGCDPKADSTRMLVGGIRQPTVLDTLREAGTEN
VTLEEVVHTGFGGIRCVEAGGPEPGVGCAGRGVITAINLLEELGAYTADLDFVFYDVLGD
VVCGGFAM
>A0A068BHT2|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
YGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLAQQTVLDTLREEGED
VELDCVVKAGYSGVRCVESGGPEPGVGCAGRGIITSINLLEQLGAYGDEWELDYAFYDVL
GDVVCGG
>E1Y8D2|nitrogenase|EC 1.18.6.1|uncultured Desulfobacterium sp|TrEMBL
MLLRHTTDEIKERNALSVNPAKTCQPIGAMYAALGIHGCLPHSHGSQGCYAYHRSTLTRH
FKEPVIAATSAFTEGASVFGGQANLLQSIDNIFTVYNPAVIAVHTTCLSETIGDDLPQII
NKARAEGKVPEGKYVIHTNTPSYVGSHVTGFSNMTRAMVDYFSEYNGSKNKIVNLIPGFV
EPSDMEEMKRLAAEMGIRTIMFPDTSKVLNGPMTGKYKMFPDGGVSIEELKMTGSSIGTI
ALGPQASSAAAKALDVKCKVRCEILDLPIGLHATDAFIDQLRCMANVNVPDSINFERGQM
LDIIADMHQYFYGKRVGLVGDPDQIMALAKFLVSIDMHPVYMVTGSPAGKKFEEELREIT
AEVPGEVKIKVPGDMFLFHQWIKNEPVDLLIGNTYVKYIARDEDIPFIRHGFPILDRIGH
SYFPTVGYRGGIRLLEKILNALLDRKDRDASDIEFELVM
>A0A345BJ43|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTTGSNIAAALAEQGLSVMMIGCDPKADCTRNLTGEVQIPTILDISRDKGIER
LGLEELVEGKKIELANVIHRGYRGIYCAECGGPRPGFGCAGRGVIVAIDLLKRLNAFDEL
KPDMVIYDVL
>A0A7W1WF37|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii CS-506_D|TrEMBL
MPQNPEKIKDHVELFHQPEYQQLFQNKKEFENGHTPEEVQRVAEWTKTWEYREKNFAREA
LTINPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANAYTLYKPKMIAVCTTCMAEVIGDDLGAFITNAKNAGSVPQDLPV
PFAHTPSFVGSHITGYDNMMKGILSNLTAGKKKATSNGKINFIPGFDTYVENNREVKRIA
DLMGINYTLLSDNSDYVDSPNDGEFNMYPGGTKLEDAADSINAKATVALQAYSTSKTRDY
IAKEWGQKVEVSRPWGIKGTDEFLMKLSELTGKAIPAELEVERGRAVDAMTDSHAWVHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHILVHNTNEVFEKELRGLLDSSEFGKEAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCGVPLVRIGYPIMDRHHYHRYATVGYKGVIN
LLSWIVNTIFEEIDRNTNVPGKTDISYDLIR
>A0A345BJ50|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTVSSNIAAALAEQGLSVLMIGCDPKHDCTMNLRGDVEIPTILEVSRDKGIES
VGLDELVAGNLIELDEVIHKGYGGVYCAECGGPKPGYGCAGRGVIVAIDLLKRLNAFERL
KPDVVIYDVPGDVVCGGFAMP
>Q8RNC2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 5680G|TrEMBL
PDKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGISIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDRFTPEKSQFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKSKLNILHCYRSMNYISRHMEEKFGIP
>A0A345BJ36|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGMGKSTTTQNIVAGLVEMGKKIMVVGCDPKADSTRLLLGGLHQKTVLDTLRAEGEDV
DLDNVIKEGYGKVRCVESGGPEPGVGCAGRGIITSINLLEQLGAYDDKYALDYVFYDVLG
DVVCGGFAMP
>A0A0N9JZE2|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTIASNLAAAYAESGLKVMIVGCDPKADCTRNLRGDADIPTVLDVLREKGGAK
MELTEIIGGKKIDVDEIIYEGYKGVLCVEAGGPEPAVGCAGRGIIVAVDLLKSLGVYDGD
LDLIIYDVLGDVVCGGFAM
>D5I171|nitrogenase|EC 1.18.6.1|uncultured microorganism|TrEMBL
GKGGIGKSTTTQNLTATLADMGNKIMQIGCDPKADSTRMLMGGRRQPTVLDTLREVGAEN
VTLEEILHTGFGGIRCVEAGGPEPGVGCAGRGVITAIKLLEALGAYDEDPDFVFYDVLGD
VVCGGFAMPMREGFAKEIYIVASGEMMALYAANNICKGIVKFAEDGEIRLGGIICNSRKV
ENELALMEAFSQRIGSHLVHFVPRNNIVQQAEIKKMTVIEYDPTCDQAEEYRKLARNIEE
NDKFVIPEPITMDELEGMMTEFGVVDA
>A0A2C6WF04|nitrogenase|EC 1.18.6.1|Nostoc linckia z16|TrEMBL
MTDDNIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRIMIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEEAGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSAQG
NEYRALAKKIINNDKLTIPTPIEMDELEALLVEFGILDDDTKHADIIGKTAAEAPVK
>A0A0B2F9D3|nitrogenase|EC 1.18.6.1|Paenibacillus sp. IHB B 3415|TrEMBL
MSKDDLNIKDNTSLFKEERYVQQRENKKQFEAPCSEQETAEALAYSKSAEYMEKNFSRQN
VVINPHKACQPLGSVMAALGFEKTLPFVHGSQGCNAYFRSHLSRHFKEPTPSVSTSMTED
AAVFGGMNNLIDGLENSVALYKPEMVAICTTCMAEVIGDDLNSFIGNARIKGVISEEYPV
AFCNTPSFVGSHITGYDAMIKGILSYLYTRSGIESKPGSGAESGEKLNVLLGFEPYTGNF
AELRKILAAFDTKYTILGDHSGNYDSPATGEYEYYYGGTKLEDVPQAANALGTLSLQKYT
LKKTQEYISGTWKQQISALSTPLGIKGTDKLLETISELTGLPVPASLTEERGRVVDALMD
SHPYLHGKRVALVGDPDLLIGLIGFCLETGMEPVHIVCSNGDVDYNEVKFKDEAEALLAT
SPYGSEATVHVGKDLWHMRSLLLNDTVDLAIGSSHLKFAAKDADVPLIRVGFPIFDRHHM
HRYPIIGYQGTLNLLSLIVNTILQQLDDNNSGFNFELVR
>A0A1L6C032|nitrogenase|EC 1.18.6.1|Bradyrhizobium elkanii|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGIIPTP
>A0A2C9DVH8|nitrogenase|EC 1.18.6.1|Rhizobium sp. ACO-34A|TrEMBL
MSLDYENDSQLHEKLIEDVLSQYPDKTAKRRKKHLNVAKAGDEIDQEEGRPLSECDVKSN
IKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGTTGIDTF
VTMQFTSDFQEKDIVFGGDKKLEKVIDEIEALFPLNNGVTIQSECPIGLIGDDIEAVSRK
KKKEINKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFSGEDKHAEFKTGPYDVNIIGDY
NIGGDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEK
YGIAWMEYNFFGPSQIEASLRKIAKYFGPEIEANAEAVIAKYRPLVDAVIEKYRPRLEGK
TVMLYVGGLRPRHVITAYEDLGMEIVGTGYEFGHNDDYQRTSHYVKNGTLIYDDVTGYEL
EKFIEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINN
PVWGLYDAPWKKKQAEPLPIAAE
>A0A4P8QR57|nitrogenase|EC 1.18.6.1|Brenneria rubrifaciens|TrEMBL
MTRKLAIYGKGGIGKSTTTQNTAAALAYFHGKKIFIHGCDPKADSTRLILGGKPQETLMD
VLRDQGAEKVTNDMVVKKGVFDIRCVESGGPEPGVGCAGRGVITAIDLMENNKAYTDDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDGEKAFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFEPEANQAKEY
CELGHKIIENKDLVIPRPLTMDQLESMVVKYGLAD
>A0A4P8QNF0|nitrogenase|EC 1.18.6.1|Brenneria rubrifaciens|TrEMBL
MTESITQENQALIQEVLEIFPDKARKDRAKHIMTVEAGMESVGKCMVSNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGMSGIDSFGTVNFTSDFQE
KDIVFGGDKKLRKLIDELELLFPLTKGISVQSECPVGLIGDDIEAVARSAKEVIGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLPARDEQEFAATPYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGDGTLVEMENTPKVKLNLVHCYRSMNYIARHMEEKYSIPWMEYNFFG
PTQIANSLHKIAAQFDSTIQANAEAVIARYQAQTDAVIAKYRPRLEGKKVLLYVGGLRPR
HVIGSYEDLGMEIIAAGYEFAHNDDYDRTLPELKQGTLLFDDLSTYELEEFVKRLKPDLV
GSGIKEKYVFQKMGMPFRQIHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKQLSAPWLK
SA
>A0A6P1WSC4|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae 248|TrEMBL
MPQSAEKALDHAPLFCEPEYRQMLAEKKLNFERPHPEKVVSDQREFTKTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSVVSSSMTE
DAAVFGGLKNMVDGLANTYKLYNPNMIAVSTTCMAEVIGDDLHGFIENAKSEGSVPRDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGTARNEATATINIIPGFDGFCVGNNRELKR
LLDLMQVTYMFIQDASDQFDTPSDGKFRMYDGGTSINDVKAALNAEWTLSLQYYNTRKTL
DYCRDVGQAATSFHYPLGVEATDELLMVISEISSREIPEAIRLERGRLIDAMADSQAWLY
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEDEMKELLASSPFGKNAQVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRLLTSILDKIFDNLDRETMHAGVTDYSYDLTR
>A0A1G0YHT4|nitrogenase|EC 1.18.6.1|Lentisphaerae bacterium GWF2_57_35|TrEMBL
MTLLRHTTADVKERSGLTINPAKTCQPIGAMYAALGVRNCLPHSHGSQGCCAYHRSTLTR
HYKEPVMAATSSFTEGSSVFGGQSNLLQAIENIFTIYKPDIIAVHTTCLSETIGDDIPQI
IAKAKEEGKIPAGKFVIHVNTPSYVGSHVVGFSGMVKSLVDYFAVATDDKRRTINIIPGW
VEPSDMREIRRLTAALGVETIIFPDTSDVLDAPQTGQRQFYPDGGTPVESLRKAGDSLST
IALGLSASGAAARALDAKCKVPCDILELPIGLRATDRFIDALRRAARVHVPEALNRERGR
LVDVMSDMHQYFYNKRVALWGDPDQLVALSEFLIDLDMRPVYVVTGTPGREFEARMARVL
AGKISEAKVRQGSCADMFLMHQWIKEQPVDLLIGNTYGKYIARDENIPFVRHGFPIMDRV
GHSYFPTVGYQGGLRLLEKILDAVLAHKDRESSEESFELVM
>V5NVK4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. i2y.4|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGISIQSECPIGLIGDDIEAVSRVKSKEYNGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKITSETERRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A0P0H8S8|nitrogenase|EC 1.18.6.1|Rhizobium sp. TUTPVSA18|TrEMBL
FYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGS
VEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVL
GDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNER
QTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQA
>A0A1V3RX08|nitrogenase|EC 1.18.6.1|Hydrogenophaga sp. A37|TrEMBL
MTATVEDRKATNKALIDEVLKAYPEKMAKRRAKHLGSFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYEGKTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDRTDPNKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVISQWSGDGTIAEIENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDSIKAKAEEVINKYKPLMQAVIDKFKPRLQGKKVMLFVG
GLRPRHVIGAYEDLGMDVVGTGYEFGHGDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPIWSLTK
APWKKAA
>M4MDV2|nitrogenase|EC 1.18.6.1|Leptolyngbya saxicola LEGE 07132|TrEMBL
DSTRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYKDVKCVESGGPEPGVGCAGRGI
ITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A0R3CJG9|nitrogenase|EC 1.18.6.1|Bradyrhizobium pachyrhizi|TrEMBL
MSLATTQSIAEIKARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFT
SDFQEKDIVFGGDKKLIKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLETDDKPKFESTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDRIKEGAERVIEKYLPLVNAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKKMKAPWKEAAKPKLLAAE
>A0A1B3LI00|nitrogenase|EC 1.18.6.1|Methyloversatilis sp. RAC08|TrEMBL
MSMTIDEKKAQNAALIEEVLKAYPEKTAKKRAKHLNVHEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGVTGVDTFVTMQFTSDFQ
EKDIVFGGDKKLEVIMDEIQNLFPLNKGITVQSECPIGLIGDDIEAVSKKKSKQYDGHTI
VPVRCEGFRGVSQSLGHHIANDAIRDWVFDKTEDKRPDFVSTPYDVAIIGDYNIGGDAWS
SRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGVPWVEY
NFFGPTKIEESLREIAAHFDDTIKANAEKVIAKYKPLMQAVIDKYRPRLEGKKVMLFVGG
LRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGHEFEKFVEKVK
PDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPIWGLSKT
PWKK
>I0HX87|nitrogenase|EC 1.18.6.1|Rubrivivax gelatinosus (strain NBRC 100245 / IL144)|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTVL
SLAAEAGSVEDLELEDVLKIGFRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKEYELAEALAKRLGTKLIHFVPRNNVVQHAELRRMTVVEYDPNSAQAQE
YRTLANKVHANAGNGVIPTPITMDELEDLLMEFGIMSKEDESIVGKTAAQAAA
>A0A0K1TUL5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS18_1|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>D3RUE4|nitrogenase|EC 1.18.6.1|Allochromatium vinosum (strain ATCC 17899 / DSM 180 / NBRC 103801 / NCIMB 10441 / D)|TrEMBL
MSQTVDKIKPCYPLFRDADYVENLAKKRELVEEVPSMDKIEETFAWTTTKEYQELNFKRE
ALTINPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLENAKALYKPECIAVSTTCMAEVIGDDLNAFIGNAKKEGHIPPEFP
TPFAHTPSFVGSHTTGWDNMFEGFQRYFTLNEMDDKVVGSNGKINIVPGFETYLGNYRVM
HRMMQEMGVGYSLLCDPTEVLDTPADGEFRMYAGGTPIADMKDAPNAIDTLLLQPWQLPK
TKKFAEITWKHPVSHVNIPMGLEWTDEFLMTVSRLTGKEIPESLAKERGRLVDMMTDSHT
WLHGKKFALYGDADFVLGLTKFLLELGAEPTHILCNQANKRWKKEVEKVLASSPYGAGGT
VYIGADLWHLRSLCFTDKPDFLIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPIFDRHHLH
RMTTLGYEGAMYMLTTIVNAVLERLDDETREMGVTDFNYDLVR
>A7M6U4|nitrogenase|EC 1.18.6.1|Azorhizobium caulinodans|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLELEEVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAENLAKKLGTQLIYFVPRDNIVQHAELRRMTVIEYAPDSVQANH
YRNLAERVHNNGGKGIIPTPITMDELEDMLMEHGIMKTVDESQVGKTAAELAALSA
>C7LPB3|nitrogenase|EC 1.18.6.1|Desulfomicrobium baculatum (strain DSM 4028 / VKM B-1378 / X)|TrEMBL
MLLRHTPKEIKERSALAINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSALTRH
YKEPVSAATSSFTEGASVFGGGANLVSAIENIFTVYEPDVIAVHTTCLSETIGDDLPQMT
DKAKKSGKVPEGKHVIYANTPSYVGSHVTGFSNMVKGMAKGFAVNTGRKNGRVNIIPGWV
EPSDMEEVRRLATLMGLDIILFPDTSGVLNGALTGEYKMFPDGGTPVADLVAAGDAIGTL
ALGEWCSADAARWLDTQCKVPCTVLDMPFGLKATDRFIDTLRKVAGVSVPDTVAFERGQL
VDLISDMHQYFYGKKVALVGDPDQVIALTEFLVSLDMKPVHIVTGTPGNKFEKRIDEITA
EAGYKANVKAGGDMFLLHQWIKNEPVDLIIGNTYCKYIARDEDIPFLRFGFPILDRVGHQ
YFPTVGYKGGLHMLTRILDLILTRTDRDETEEKFELVY
>A0A0K1TTW7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS14_4|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>U4Q3W9|nitrogenase|EC 1.18.6.1|Rhizobium pusense|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHSDQIVTEQGEYTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHGFIENAKDEGSVPLEFD
VPFAHTPAFVGSHVDGYDAMVKGILEHFWKGKERTKAAGTINIIPGFDGFCVGNNRELKR
LLNLMDVSYTFIQDASDQFDTPSDGEFRMYDGGTRITDVRAALNAEATLSLQHYNTRKTL
EYCREVEQATTSFHYPLGVEATDEFLMKVSEISGKEIPETIRLERGRLIDAMADSQSWLH
GKKYAIYGDPDFVYAVARFIMETGGEPIHCLATNGTSAWEAEMKELLASSPFGKDAQVWP
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLVRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRESMQIGVADYSYDLTR
>A0A1T4S8P8|nitrogenase|EC 1.18.6.1|Consotaella salsifontis|TrEMBL
MPQSAEKVLDHAKLFQEPEYVEMFERKRAEFENAPPAPMVKEIGDWTKSWEYREKNLGRE
ALCINPAKACQPLGAVFAGAGYEGSLSFVHGSQGCVAYYRSHLARHFKEPSSAVSSSMTE
DAAVFGGLNNMIDGLANAYALYSPKMIAVSTTCMAEVIGDDLNSFILQAKEKGSVPQDFA
VPYAHTPAFVGSHIDGYDNMQKGILETFWKDAKRVPGEGINIIPGFDGFAVGNIRELKRM
LALMGVETTILSDVSDVYDTPSDGEFRMYAGGTSLDEVKGALNAKATVSMQEYCSRKTLE
FCEEHGQATASFHYPLGVRATDEFLMAMTDLTGTTIPDSLKLERGRLVDALADSQSYLHG
KTYAIFGDPDFVYAMARFLLETGGEPRHCLATNGGKAWEKQMRELLASSPFGKDCQVWAG
KDLWALRSIMATEPVDLLIGNSHGKYLERDLGTPLIRLAFPIFDRHHHHRFPTWGYQGAI
NVLVKILDKIFDRLDAESGAPGQDISFDLTR
>A0A5J4PCM7|nitrogenase|EC 1.18.6.1|termite gut metagenome|TrEMBL
MIDKNDKPRNADVLIAELQEFRDEVIAKYPKKVSKKRAKSIVLSDGDNPLQIQANVRTIP
GIITQRGCTYAGCKGVVLGPTRDIVNITHGPIGCGFYSWLTRRNQTKPVDENDSNFIPYC
FSTDMQDANIVFGGEEKLKQAIREAYELFHPKAIAIFSTCPV
>A0A3S1QVF5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M4A.F.Ca.ET.050.02.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIISDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A4FXP1|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis (strain C5 / ATCC BAA-1333)|TrEMBL
MTEKKFAVINPCKICQPMGAIFALMGVKHSMPLIHGSHGCSTYMRFQLGRHFKEAVNVAS
TSMSEANAVLGGEENLKHAIRNVSKIYGPEIIGVTTSCLSETIGDDVEGILRLFKAQNDD
LPEIVPISTPSYKHTHVEGYDSTVKALVEHLATPSKPNSKLNVITGMVSPGDIAETKKIL
REMGIDSIILTDTSESMDAPYDGEVSFVMSAGTTVEELKDTANSFATISLCKHANSAAKF
LHDAYGIESVSPYLPIGLQSTDEFMNELCKLTNKEIPEQITRERGKLIDAMIDAHQHNFG
RKVVIYGDPDVVVGFTRFVLELGMIPSIVCTGSESKTFVEDIKAVTKDSKHKPVILAPGD
LYDLHEEIKKSKVDLLIGNSYGSRIAGAENIPLIRMGFPIYDRVGAQRITCVGYTAGIRL
VDTITNTILDRYFDEFGWALNEDTEVDHGDFESSHCIN
>A7LAZ7|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium BR7|TrEMBL
MSQSHLDDLFAYVEGRCLWQFFSRTWDREENIEGVLNQVGRLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQVNKEEIEFLLDGLKSRLVDVTITRSTNRELNHHLY
>A0A5J4RJD0|nitrogenase|EC 1.18.6.1|termite gut metagenome|TrEMBL
MKKIAFYGKGGIGKSTTQQNTAAAMAFFHDQKVFIHGCDPKADSTRMILGGMNQKTIMDT
LRDEGAENISAEKVVSTGFGGIRCCESGGPEPGVGCAGRGVITAIDLMEANHAYTEDINY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEMMAVYAANNICKGLVKYAKQSGVRLGG
LVCNSRKVDREWEFIEEFAAAIGTRMIHFVPRDNIVQKAEFNKKTVIEYEPECNQAHEYS
ELARKIIENETFVIPNPLKMDELEAMVVKYGISD
>A0A7H0EWG7|nitrogenase|EC 1.18.6.1|Cylindrospermopsis curvispora GIHE-G1|TrEMBL
MTPQDNKKIVEERKELIKEVLQAYPEKAAKKREKHLNVHEEGKTDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYLGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLLKLIQELEELFPLNRGVSVQSECPIGLIGDDIEAVSKKAAKELGKPV
VPVRCEGFRGVSQSLGHHIANDQIRDWVFPRADQAKKDGSLKFESTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLLTPNVKINLIHCYRSMNYISRHMEEAYGIP
WMEYNFFGPTKIAESLRAIAARFDSKIQENAEKVIAKYQPSMDAIIAKYGPRLEGKTVAM
MVGGLRPRHVVPAFNDLGMKLVGTGYEFAHSDDYKRTTHYIDNGTIVYDDVTAFEFEEFI
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWG
LIGAPWNKSAKKALRKATAAV
>Q6QF63|nitrogenase|EC 1.18.6.1|Delftia tsuruhatensis|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMISDPQMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLTKLIEEMELLFPLTKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVA
NASSKALDKPVIPVRCEGFRGVSQSLGHHIANDVVRDWVLNNREGQPFASTPYDVAIIGD
YNIGRRRLGLAHSAWKRWGLRVVAQWSGDGTLVEMENTPFVKLXLVHCYRSMNYIARHME
EKHQIPWMEYNFFGPTKIAESLRKIADQFDDTIRANAEAVIAKYEGQMAAIIAKYRPRLE
GRKVLLYMGGLRPRHVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSY
ELEAFVKALKPDLIGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTL
NNPAWNELTAPWLKSA
>Q6QF62|nitrogenase|EC 1.18.6.1|Delftia tsuruhatensis|TrEMBL
MSQTIDKIHSCYPLFEQDEYQTLFQNKKTLEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPXKACQPLGAVLCALGFAGTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKEGFVDDSIAI
PYAHTPSFIGSHVTGWDNMFEGFAKTFTADYAGQPGKQQKLNLVTGFETYLGNFRVLKRM
MAQMDVPCSLLSDPSEVLDTPADGHYRMYAGGTSQQEIKTAPDAIDTLLLQPWQLVKSKK
VVQEMWNQPATEVAVPLGLAATDALLMTVSQLTGKPIADALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWQKAMKKMLDASPYGQESEVSI
NCDLWHIRCL
>A0A0D8IBX4|nitrogenase|EC 1.18.6.1|Clostridium aceticum|TrEMBL
MAISKKKMDSILEKYPPKVKKNRAKHILLKDSKEEQEIQANTRTVPGIITNRGCCFAGCK
GVVLGPLRDVVHIVHGPIGCSYYTWGTRRHKGRSEKGEDNFLSYCFSTDMQESDIVFGGE
KRLKQAVKEAYEIFKPEAITISSTCPVGLIGDDIHAVAREAQEEFGIQVLAFDCEGYKGV
SQSAGHHIANNVLMKDVIGTGDAETKPYAINIMGEYNIGGDGWEISRILGKIGYHIVSVM
TGDGTYKELKSAHKADLNLVQCHRSINYIAEMIETKYGTPWLKVNFIGIQGTIDSLRNMA
KYFGDETLIKKTEEVIKEELEALQKPLEIYKKMCEGKTALLFVGGSRAHHYQGLLKELGI
ETVMAGYEFGHRDDYEGRDVIPYIKMDADSRNIPEIHVEKDESSYKLYLSPEKLEKLKKE
MPLNRYDGMIKEMKDGSFVIDDLNHFETEELLKSIKPSLFCSGIKDKYVAQKMGIFSKQL
HSYDYSGPYAGFRGAVIFAKDVSMGMNTPTWGFITPPWKKEPLLEGKVVEEVATC
>A0A1V4URE2|nitrogenase|EC 1.18.6.1|Methanosaeta sp. PtaB.Bin018|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAALSTMGKKIMQIGCDPKADSVKFLMNGKKQPSVLDTL
RKEGEVKLEDVMKTGFGGIHCVESGGPEPGVGCAGRGIITSIGLLENLGAYTPDLDYVFY
DVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNICKGIQKFAEAGGTRLGGIIC
NSRNVDREKELVSHFAQKLGSKMIQFIPRDNIVHQSEIHKKTVIEYAPDSDQAKAYLSLA
KAVDENDMFVIPKPMEYEELEQVMMEWGVVE
>C1DI30|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii (strain DJ / ATCC BAA-1303)|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQGTVME
MAASAGSVEDLELEDVLQIGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYSDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYAHSGSVRL
GGLICNSRKTDREDELIMALAAKIGTQMIHFVPRDNVVQHAEIRRMTVIEYDPKAGQADE
YRALARKIVDNKLLVIPNPASMEELEELLMEFGIMEVEDESVVGKAAAEG
>A0A1V4USI5|nitrogenase|EC 1.18.6.1|Methanosaeta sp. PtaB.Bin018|TrEMBL
MSQDIIRRAKRDPITIGGSNKAVEDMLQGLPKKTAKIRSKHVVVKDACEVEQKIEANDRA
VPGILTNRGCAYAGSKGVVLGPIKDILHITHGPIGCAYFTWGTRRNLMSVEEGRDCFAGY
CLSTDVKETDIVFGAEKKLAAAIREAYSIFKPECISVFCTCPIGLIGDDIESVCKKAEED
LKIKVIPVRCEGYRGVSQSAGHHIASNSLMEHLVGTEELENPGPFDINVFGEYNIGGDYW
VVKELLERIGYRIVSPFTGDASFHDIAKAHRAKLNILLCHRSINYTNRMMEEKYGVPWLK
VNYLGVEDTIKTLRDMAAFFDDPDLTKKTESVIAEEMARIQPVIDMYRKRLAGKRVMLLV
GGSRAHHFKNMFETLGMDVVVAGYEFAHRDDYEGRKVLFSIVHTGRSKVLEDIHYERDPN
VISPYDDAIIQKKKERIPRLMDYEGLLPHMKDGQVMIDDYSHYECERLVKDLGIDIFCSG
IKDKYVFQKMHIPSRQMHSYDYSGPYTGFYGFVQFAKDIDMSVNSPTWKFINLPWRQNSN
A
>Q6N7A5|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009)|TrEMBL
MANKLKQIAIYGKGGIGKSTTTSNISAALAEAGYKVMQFGADPKADSTNTLRGGAYIPSV
LDLLAERRRVDAYEAIFQGFGGIYCVEAGGPQPGVGCAGRGIITAVELLKQQRVFEELDL
DYVIYDVLGDVVCGGFAVPVREGIAEHVFTVSSSDFMAVYAANNLFRGIERFSNSGGALL
GGIIANSINTDFQRDVIDDFAARTATPIVQYVPRSLTVTQAELSGRTTIEAAPQSAQADI
YRQLARRIAEHTESKVPTPLDPQQLREWSSSWADRLVAAEQAEAERDRAVA
>A4XMA5|nitrogenase|EC 1.18.6.1|Caldicellulosiruptor saccharolyticus (strain ATCC 43494 / DSM 8903 / Tp8T 6331)|TrEMBL
MPFVTLDCDKCIEERGRHTYITDKKNPVIPVCNVRTVPGDMTERGCAFAGARGVVGGPVK
DVIQIVHGPVGCAYYTWSSRRHLSDSEFHRKYCFSTDMQEKDIVFGGEKKLYNAIIEANQ
EFPEAKAVFIYATCPTALIGDDLEAVAKKASKAIGKPVIAFNSPGFCGVSQSKGHHIANH
TIFEKIVGTKELEDPTPYDVNIIGEYNIDGDYWVLEKLFTKIGLRIITAFTGNASYDNLC
KMHHAKLNIVHCQRSATYIARLMKEKYGTPFIRVTLFGITETINSLREIGEFFGIQKKVE
EVIEEELESIMPRLQFYREKLRGKRAMIYVGAPRVWHWIPLMRDLGIEVVACATTFGHED
DYEKINARADDGVLVIDNPNELELEEVIQKYKPDIFLTGLKEKYLAHKLGVPSLNSHSYE
NGPYVAFEGLVNFARDLYKSLYAPVWNFIGERWSAKWQPNWLTL
>A0A249P5M0|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. CCBAU 05631|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPERLVTDQREYSKGWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHGFIENAKSEGAVPPEFD
VPFAHTPAFVGSHVDGYDSMVKGILEHFWKGQARTQAAGTINIIPGFDGFCVGNNRELQR
LLTLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTTIKALRAALNAEATLSLQHYNSRKTL
EYCREVGQATAAFHYPLGINATDAFLMKVSAISGREIPETIRLERGRLVDAMADSQSWLH
GKTYAIYGDPDFVYAMARFVMETGGEPRHCLATNGTAAWQAEMTDLLASSPFGKQAKVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRLLTTILDTIFDRLDRETMQTAVTDYSYDLTR
>A0A6F9WS62|nitrogenase|EC 1.18.6.1|Geobacter sp. SVR|TrEMBL
MANNLGIAVKPVTDTPVEEIERVANWINTEEYKELNFKREALVVMPPHACQPLGAELVAH
AFEGSLPFVHGSQGCASYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQNNLHEGLENAIA
LYKPKMVPIFTSCMPEIIGDDLTAFLKNARNKGIVPADMPTPYANTPSFNGSHIHGYDAM
LLSILQSLTEGKKVEGRCTGKINLIPGFDANTGNFREYKRIFEAFGVPYVILGDISEVFD
SPLDGTYRTYPGGTKLDDAGDSINGKITINLGPFSATKTYAWVKENYSGKHASLPMPLGI
AKTDAFLMKIAELTGKPVPESLKADRGRAVDAITDSHQYIHGKKFALYGDPDQLIGYVSF
LLEMGAVPYHVLCSKGSKRVEKELRALLDSSPFGKQGTIYMGKDLWHLRSLLMTDPVDAI
IGDTHGKFIARDAKIPLFRFGFPVFDRVNKHRYPIIGYQGMINMVTEICNKFIDITDETC
DDRHFEMMR
>A0A4V1KYG3|nitrogenase|EC 1.18.6.1|Bradyrhizobium guangzhouense|TrEMBL
MSIVTTQSAAEMKARNKQLIDEALKIYPEKTAKRRAKHLNVHEAGKHDCGVKSNLKSIPG
VMTTRGCAYAGSKGVVWGPIKDMINISHGPVGCGQYSWAARRNYYIGKTGIDSFVTMQFT
SDFQEKDIVFGGDKKLGKVIDELQELFPLNHGITIQSECPIGLIGDDIEAVSKAKSKEHN
GKTIVPVRCEGFRGVSQSLGHHIANDALRDWILDRVSPEATPAFESTPYDVTIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPRAKLNLLHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIADSLRKIASFFDERIKEGAERVIAKYQPLMASVIEKYRPRLQGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHHDDYQRTAQHYLKDGTLIYDDVTGYEFER
FVETIQPDLVGSGIKEKYVFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPV
WKKLKAPWKDTPAPGLMAAE
>A0A8J7HA46|nitrogenase|EC 1.18.6.1|Atlanticothrix silvestris CENA357|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHTPEEVARVAEWTKGWEYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGMQNMIDGLSNSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNAKQAGAVPQEFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGKKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTPKTREY
IEKEWKQPTSVSRPWGIKGTDEFLMKLSELSGIPIPQELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEVFEAEIKELLASSPFGQHATVWPGK
DLWHMRSLLFTEPVDFLVGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWTVNTLFEEIDRNTNIPSKTDISYDLIR
>H7BT31|nitrogenase|EC 1.18.6.1|Nostoc calcicola Ind31|TrEMBL
LAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQDLD
FVSYDVLGDVVCGGFAMPIREGKAQEIY
>G0ZEK1|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. TUXTLAS-29|TrEMBL
SQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKI
GYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPI
RENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEAL
AKRLGTQLIYFVPRDNVVQHAELRRMTVLEYASDSQQADHYRNLATRIHNNGGKGIIPTP
ISMD
>H7BT24|nitrogenase|EC 1.18.6.1|Cylindrospermum sp. Ind14|TrEMBL
STRLILHSKAQTTVLHLAAEKGAVEDLELEEVILTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYHDLDFVSYDVLGDVVCGGFAIPIREGKAQEIYIV
>A0A2T4JCX4|nitrogenase|EC 1.18.6.1|Fuscovulum blasticum DSM 2131|TrEMBL
MPQSADKVLDHAPLFREPEYKEMLENKRVRYECGHPEHLVTEIGDWTKSWDYREKNLARE
ALTINPAKACQPLGAVFAAQGYEGTMPFVHGSQGCVAYFRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLANMIEGLSNTKALYNPAMIAVSTTCMAEVIGDDLNSFIRQSREKGSVPEDYN
VPFAHTPSFVGSHVDGYDNMQKGILTNFWEGQERVPGEGINIIPGFDGYAVANNRELKRM
MGLMGVSTTLLGDVSDVYDTPSDGEFRMFAGGTGLEETRAALNARATLSMQEYCSPKTLD
YVAGKGQEVAAFHYPMGVQATDELLMKISALTGKPVPDALKLERGRLIDAMADSQAYLHG
KSVAVFGDPDFVYAMARFLLEVGAEPKHCLATNGGKAWAEKMEALFATSPFGTGCNVWAG
KDLWHLRSIMATEPVELLVGSSYGKYLSRDLGVPLVRLTFPIFDRHHHHRFPAWGYQGGL
NVLVKLLDVIFDKLDSDSDTAGVTDISFDLTR
>Q0W385|nitrogenase|EC 1.18.6.1|Methanocella arvoryzae (strain DSM 22066 / NBRC 105507 / MRE50)|TrEMBL
MKQSTSQKQLAVYGKGGIGKSTTASNMAAALGEMGKKVMLIGCDPKSDSSITLLGGRRIP
TIMDTVRERKNKIDGIKEEDVVFEGFGGVRCTEVGGPEPGIGCAGRGIIVAVDVLMKNST
FMKEADVLIFDVPGDIVCGGFAVPITKKMVSEAYIITSGEYMPLYAANNICRGLNTLRTP
LGGIICNEREAADEKEIVGRFADALGVPLLSYIPRSRIVQQCEREGKTVIEASPDSGTAS
IYRGLAAKVLMEKDNKVPEALEDAYLRELTLL
>A0A2A6LMA4|nitrogenase|EC 1.18.6.1|Rhizobium fredii|TrEMBL
MSLDYENDSALHQELITQVLSQYPHKAAKRRQKHLSVASDREAVGEEGETLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFV
TMQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKK
AVEHETTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGD
YNIGGDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEE
RYAIPWMEYNFFGPSQIEASLRKIARHFGPTIEERAERVIAKYRPLVDAVIDKYWPRLQG
KRVMLYVGGLRPRHVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYE
LDTFIERIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAIN
NPVWDLYDAPWKKMTVPTAAVAAE
>A0A3L8B2W3|nitrogenase|EC 1.18.6.1|Ketobacter sp. GenoA1|TrEMBL
MSVMSRDEVESLIQEVLEVYPEKAKKDRTKHLTPNDHEVEQSKKCITSNKKSLPGVMTIR
GCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQE
KDIVFGGDKKLAKLIDEIETLFPLNKGVTIQSECPIGLIGDDIEAVAKKKTAEHGKTVVP
VRCEGFRGVSQSLGHHIANDAVRDWVLSARDEDDSFETTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVVAQWSGDGTIAEMELTPKVKLNLVHCYRSMNYISRHMEEKYKIPWIEYNFF
GPTKTVESLRKIASHFDESIQQKCEEVIERYRPEWDAVIAKFRPRLEGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGDATLLYDDVTGYEFEEFVKAVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWK
KTEAAADEAVAASA
>B0L7L7|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKARTTILHLAAERGSVEDLEIDEVLLTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYNVTS
>B0L7N0|nitrogenase|EC 1.18.6.1|Microseira wollei|TrEMBL
STRLMLHSKAQTTILHLAAERGSVEDLEIDEVLRTGFNGVKCVESGGPEPGVGCAGRGVI
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAREIYIVTS
>A0A2T0BCQ8|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MLKIAIYGKGGIGKSTITSNLSAAFAQLGKKVIQIGCDPKADSNINLLGGESLMPVMNYM
REFDSEPEKIEDISKIGFGGVLCIETGGPTPGLGCAGRGIVTTFNLLEELDLFETYRPDV
VLYDVLGDVVCGGFAAPIREGYAEKVLIVTSGEKMALYAANNINSAVKNFEDRGYAKVLG
IVLNHRNVENEDQKVKEFAESAGLPIVGDIPRSGDINRFEEMGKTVIEGDPDLPISQHFF
NLAKLLLEGEEMK
>A7LB08|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium MU7|TrEMBL
MSQSHLDDLFAYVEERCLWQFFSRTWDREENIEGVLNQVGRLLTGQEPLRGTPQERLFYA
DALAMANDVRERFPWASQVNKEEIEFLLDGLKSRLVDVTITRSTNRELNHHLY
>Q7MRF8|nitrogenase|EC 1.18.6.1|Wolinella succinogenes (strain ATCC 29543 / DSM 1740 / LMG 7466 / NCTC 11488 / FDC 602W)|TrEMBL
MRAEELKALQKEAIEEVLAAYPEKTAKNRSKHLGVGAPDDESQKTCGGVRSNKKSAPGVM
TQRGCAYAGSKGVVWGPVKDMVHISHGPIGCGQYSRGGRRNYYIGTTGVDTFVTVNFSTD
FQERDIVFGGDKKLQQAIDEINDLFPLNHGITVQSECPIGLIGDDIQAAARKKSAETGKT
VVAVSCEGFRGVSQSLGHHIANDTIRDIMFPLSDEVNKDFVATPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVIAQWSGDSTFKEITAGPKAKLNLLHCYRSMNYVARHMEKEYGIPWME
YNFFGPSKIEASLRAIAKHFGPEIEKKAEEVIAKYKAITEAVIAKYKPRLEGKTVMLYVG
GLRSRHIIGAYEDLGMEVIGLGYEFAHDDDYQRTKEEVSGSVLVYDDVNEYELEKFVDKL
RPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDIEMAVNSPVWAHNT
APWD
>A0A2T0BPI0|nitrogenase|EC 1.18.6.1|Clostridium luticellarii|TrEMBL
MSKKTKHIAIYGKGGIGKSTTTSNISAALAESGYKVIQIGCDPKSDSTNTLRGGNYLTTV
LDSLRESNDVKLKDISEVGFGGVLCIEAGGPVPGVGCAGRGINAAVSLLQELDLFEKYEA
DYVLYDVLGDVVCGGFAVPIRDGITDRAYVVTSSDFMAIYAANNLFKAINKYAPTGGAKL
GGIIANGLSANYSKSIVDDFAEKTGTKVAGYIPRSLAVSQSELYGKTVIEANPKSEHANI
YRKLAKFIAEDEDLGIPNPLSVNELRDWAREWGDKIYKFNPKMVEGSPSV
>A0A358Q480|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp|TrEMBL
MSHMETCTKVTKDWLNTQEYREKNFAREKLVINPAKACQPLGALLCALGIEGSLPFVHGS
QGCAAYFRSTLSRHYREPVAAVSDSMTEDSAVFGGQSNLIEGLKNANTLYSPQVISIFTS
CMAEVIGDDINAYLGNAKDQEAIPKDLPVALANTPSFKGSHITGYDSMLKGLIDCLAAPR
QEDKLNERLYVVPGFDTYTANLREYKRLLKVMDTPYTLLPDQSEVLDAPNLGTYELYPGG
TPITEMKDALNAASFLFTQTYSTPTTRKYLASKGVPVEVISMPIGIAGTDKFIESVAKIT
GKDVPEEITLERGRSIDAMTDAHQYIHGKKFALFGDPDVLIGVVSFLLEMGGEPVHIVCS
NSTPLFKKAMESLLGSSPYGQGATLYAGKDLWHLRSLLVTDPVDMLIGDSHGKWAARDAD
IPLVRIGFPITDRVNLHRYPIVGYSGVINMITMIVNTFLEEKDRTSSDTYFEMMR
>A0A0A2TJE3|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. Tol-M|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVVALAEMGKKVTIVGCDPKADATRLILHSKAQTTVMDLA
RERGTVEDLELDEVLVEGYLGVRCAESGGPEPGVGCAGRGVITAINYLEENGAYTAETDY
VFYDVLGDVVCGGFAMPIRENKAKEIYIVTSGEMMAMYAANNISRGILKYATTGSVRLGG
LICNSRKTDKELELIEALAKGLNTQMIHFIPRDNEVQRAEVRKMTVIEYNSTHPQADEYR
ALAKKIENNTMMTIPTPLSMDELEALMMEFGILDM
>C0LW27|nitrogenase|EC 1.18.6.1|Nodosilinea nodulosa UTEX B 2910|TrEMBL
PRSMLPAKAQPRFLHLAAERGAVEDLELDEVLLKGYKDVKCVESGGPEPGVGCAGRGIIT
AINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAL
>A0A1G0ZLL8|nitrogenase|EC 1.18.6.1|Lentisphaerae bacterium GWF2_50_93|TrEMBL
MKTYPTTEAVRDELVKSYPAKVAKKRLGQIVVNKKDEAGLVPEIKANSRSIPGIISQRGC
CYAGCKGVVLGPTRDIINLVHGPIGCSFYAWLTRRNQTRPEGSESENYMTYCFSTDIKDE
NIVFGGEKKLRKAIQEAYDLFHPKAIGVFATCPVGLIGDDIHTVAREMKEKFGDCNVFGF
SCEGYKGVSQSAGHHIANNQLFKHVIGLNDQPPEGKFKVTLLGEYNIGGDSFILEEIFEK
CGMTLVATLSGNSTIAQFERAHTADLNCVMCHRSINYIADMIEKKYGVPWFKVNFIGAKA
TAKSLRKIADYFEDAGLKEKVEKLIAEEMAEVEKVAADVRTRCEGKTAMLFVGGSRAHHY
QELFAEIGMKTLAAGYEFAHRDDYEGRNVLPKIKVDADSRNIEELDVKADPVKFRQRATP
EEMTSRGVPHRDYDGMMPEMENNALVVDDISEHETEELLRIYKPDIFCAGIKEKYGIQKN
GIPCKQLHNYDYGGPYAGFKGAINFYLEIDRMVNASVWKMISPPWRKNDMPELEADYVKT
>D5WN48|nitrogenase|EC 1.18.6.1|Paraburkholderia atlantica|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKIGYKNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELAESLAAMLGTKLIHFVPRDNIVQHAELRRMTVIEYAPDSAQAGQ
YRALAEKVHHNGGNGVIPTPITMDELEDLLMEKGIMVQVDESQVGKTAAELTA
>A0A1Y6BYY8|nitrogenase|EC 1.18.6.1|Alteromonadaceae bacterium Bs31|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEAGKKIMIVGCDPKADSTRLILHAKAQNTIME
MAAEAGTVEDLELEDVLKAGYGDIRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRETDREDELIIALAERLGTQMIHFIPRDNVVQRAEIRRMTVIEYDPAAKQADE
YRDLAQKIINNKKLVIPTPVTMDELEELLMDFGILEEEDETIIGKTAAELEAEAV
>A0A6I1Q639|nitrogenase|EC 1.18.6.1|Paraburkholderia atlantica|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALSDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELDDVMKIGYKNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELAESLAAMLGTKLIHFVPRDNIVQHAELRRMTVIEYAPDSEQAGQ
YRALAEKVHHNGGNGVIPTPITMDQLEDLLMEKGIMVQVDESQVGKTAAELTA
>A6MWG8|nitrogenase|EC 1.18.6.1|uncultured Fischerella sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAARGAVEDLELEEVLLTGFRDVKCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDLDFVSYDVLG
>M4YM21|nitrogenase|EC 1.18.6.1|Thermoplasmatales archaeon (strain BRNA1)|TrEMBL
MRRIAIYGKGGIGKSTTSANVTDALAEKGLKVLQIGCDPKADSTKLLAGANRKDPVLQVL
RENDDISLEDIVAEGSHGSLCVECGGPRPGMGCAGRGIIAAFEELERLDAIEVYRPDVIV
YDVLGDVVCGGFAMPIRNGYARDVFVVTSGEMMSLYAASNIAEAVNGFRADGYARFGGLI
QNSRNVEGEDELVDRAAAEIGTEVVYRIPRSPEVQKCEALGTTVVSGAPDSEQADEYRHL
AQLLYNLSEDSAGGMRLTDSDKTGCDCE
>Q53011|nitrogenase|EC 1.18.6.1|Rhizobium etli|TrEMBL
MSLDYENDSVLHEQLIAEVLAQYPDKAAKRRKKHLSVATSGDEPGDEPKALSECDVKSNI
KSIPGVMTIRACAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDRDRGAFPPQQRHQRAVGMPDRVIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVDGARKRKLNLIHSYRSITTSVGTWRKNTAS
RGWNTISLVRPRSNLPARIAKHFGPEIVD
>M1LQN7|nitrogenase|EC 1.18.6.1|Clostridium saccharoperbutylacetonicum N1-4(HMT)|TrEMBL
MAIDLKISAVGTRESRLGSITGYNGDLHDIVNKSQCGTLKNKERCFSQSSSCNAMCALGQ
LSGIRDVAIINHAPSGCTAVASGVNVNNNQLATKRGISNNTVFLGTDMDENDTVFGATGS
LKEIILETYNRYKPKAIFIGTSCVSGIIGEDVDSVVEEVKKELPEDIPVAAVHCEGFRSR
IWATGFDASDHAVLSSIVKPPKEKTNKINFKNFYESERKQIIDIFSNFGVEPVFFYQNST
VEELEHLSEALATVSICGVLGSYLGNGLEQQYGVPYVKTINPLGVAGFETWLRGIGVAIG
KEKEVEAYIERERAIYIPKIEEVKKELKGLKAVLGMGPGYTYEVSRVLQELGMEVVWAAS
WHHDKLHDNDEMPAPLKYLSENSTSNFKVSVADQQNFEILNIINHYKPDIYFSRHPGTTV
WAIKQGAAALCVNDEYMIFGYKGTLDFAYTVLDTIKNRSFEKNLAARVKLPYTEWWYKQE
NSTFLLEEAK
>A0A090FHI6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. ORS 3359|TrEMBL
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHQDQVVTDQREFTETWEYREKNFARE
ALVINPAKACQPLGAVFAATGFERTMPFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHSFIENAKEEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTVKGILEHFWKGQERTEALGTINIIPGFDGFCVGNNRELKR
LLDLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKIQDVKNALNAEATLSLQHYNTRKTL
EYCEEVGQATASFHYPLGVQATDEFLVEVSAISGKEIPEAIRLERGRLVDAMADSQSWLH
GRKYALYGDPDFVHAMARFIMETGGEPTHCLATNGTKAWEDEMKELLASSPFGKEAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A5Q8CQY0|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M1A.F.Ca.IN.022.07.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A212JNC5|nitrogenase|EC 1.18.6.1|uncultured Desulfovibrio sp|TrEMBL
MSCEIMEKERAGVINPIFTCQPCGAQYASIGIKDCIAIVHGGQGCVMFVRLLFSQHFKDN
FEIASSSVHEDGAVFGATNRVEEAVDVLLMRYPEVKVVPIISTCSTEVIGDDIDGVVTKL
NNGLLKEKYAGREVHLIAIHTPSFVGSMISGYDVAVRDIITHFAEKGEPNGKLNLVTGWV
NPGDVKELKHLLKLMDVDANVLFEIESFDSPLLPDGTGKSHGSTTIADLKDTANALGTIA
LNRYEGGKAAEYLHKEFDIPTVIGPSPIGIRNTDIFLKQVSQLTGKPLTKELVHERGIAL
DAITDVAHMFLADKKVAIYGNPDLVIGLAQFCIDLEMKPQLLLLGDDNPRYADDPRLKEM
VEKVNWKMEVVTNADLWDLDGRLKRKELELDLILGHSKGRWAAMDNNIPMLRVGFPTYDR
AGLYRYPVMGYAGAMWLAENMANTLFTDMEYKKNKEWILNVW
>A0A3S1JW99|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M5C.F.Cr.IN.023.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>Q2EY05|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ApE4.8|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPGGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>D5WN50|nitrogenase|EC 1.18.6.1|Paraburkholderia atlantica|TrEMBL
MPQSSDKILDHELLFREPEYQELLRNKKDNFEFNHSDEAINQVAEWTKTEDYKLKNFARE
SLTINPAKACQPLGAVFVANGFHKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANAYNLYKPDMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPQDYD
VPFAHTPAFVGSHVTGYDNALLGILKYFWDGKAGTTAPLLRVPDESVNFIGGFDGFVVGN
MKEIRRIFDLFGVSVNIICDPSGTWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CCEKTSKFLADHGHEVVSLNAPVGVSGTDHFLMEISRVTGKPIPAELEKERGQLVDAMAD
SQASLHGKRYALYGDPDQMLGYTNFLLELGAEPVHVLSTNGNDAWAEKVRALLDASPYGE
GCKVYPKRDLWHLRSLLFTEPVDFLIGNTHGKYLERDTGTPLVRLVFPIFDRHHYHRYPT
WGYAGALRVLLALLDEFFETLDASTIDISKTDYSYDIIR
>A0A329L0B5|nitrogenase|EC 1.18.6.1|Paenibacillus sp. YN15|TrEMBL
MSTAMDKLTVETRKKIVQEVLEAFPEKTAKDRAKHYEVAEAPTIETGKCALKSNTKSRPG
VMTARGCSYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYANGTQGVDVFGVLQVT
SDFQERDIVFGGDKKLETICREITNIFPLAKGISVQSECPVGLIGDDIEAVGKKMAKELA
MPVIPVRCEGFRGVSQSLGHHIANDAVRDHLLGKGEFEDTTPYDINMIGEYNIGGDTWAS
RILLEEIGLRVIGQWAGDGTMNELSISHKAKLNVLHCYRSMNYICTTMEERYGIPWMEYN
FFGPTKIAESLRAIAAHFDDTIKENAERVIAKHQAEADKVIEKYRPKLEGKKVMLMVGGL
RAGHTIGAYEDLGMEVISTGYEFGHKDDYQRMIKDVQEGTIIYDDPTAYEMEALAEKLGT
DLVGAGVKEKYVYHKMGIPFRQMHSWDYSGPYHGYDGFKIFARDMDMAINSPAWNLVKSP
F
>A7KTN1|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus CCMEE 5186|TrEMBL
MAEMGQRIMIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKYAHSXXXXXXXXXXXXXXXXXXXXXXENLAERLNTQ
MIHFVPRDNIVQHAELRRMTVNEYAPDSNQANEYRALAKKIINNTKLTIPTPLEMDELEA
LLIEYGILDDDTKHADIIGKPAEATAK
>A0A285SNJ8|nitrogenase|EC 1.18.6.1|Rhodobacter maris|TrEMBL
MPYHEFEVSKCIPERKEHAVIKGPGEDLTSCLPKGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPNGCTYDTWQTKRYISDNDNFQLKYTFATDVKEKHVVFGAEGLLKKSMH
EAFDAFPNIKRMTVYQTCTTALIGDDVDAIAREVMEERGDVDVFVCNSPGFAGPSQSGGH
HKINIAWLNQKVGTVEPEYLGEHVINYVGEYNIQGDQEVMIDYFNKMGIQVLSTFTGNGS
YDSLRMMHRAHLNVLECARSAEYICDELRQRYGIPRLDIDGFGFQPLADSLRKVGLFFGI
EDRAEAIIAEEYAKWKPQLDWYRARLEGKRVCLWPGGSKLWHWAHVLEEEMGVKIVSVYT
KFGHQGDMEKGVSRCGEGALAIDDPNELESVEAIEMLKPDIIFTGKRPGEFVKKHGVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPMRQLALVDISAPDAEITSGFRTAKMNADVA
VPDALKFDARLHEYTGKYDSIAEIRARNQAYAAEQKAARAATAAE
>A0A4S0YG99|nitrogenase|EC 1.18.6.1|bacterium M00.F.Ca.ET.163.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>B6RST2|nitrogenase|EC 1.18.6.1|Anabaena sp. PA1|TrEMBL
STRLMLHSKAQTTVLHLAAERGSVEDLELHEVMLRGFRDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYVDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A0K1TU17|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS40_8|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A089NDA4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dmfc1b|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A8UGX7|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. CCBAU 11185|TrEMBL
TLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAQEGSVEDLELQDVLKVGYK
GIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIREG
KAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEALASR
LNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTIPTPITM
DELEDML
>V5NVF6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. mlu3b|TrEMBL
PEKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHLS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLGKIIDEIQELF
PLNHGVTIQSECPIGLIGDDIEAVSRSKSKEYDGKKIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKITPDKAPSFEATPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A3S8V5W9|nitrogenase|EC 1.18.6.1|Aphanizomenon flos-aquae CCAP 1446/1C|TrEMBL
MTPPDDKKIVEQRKELVKEVLKAYPEKAAKKREKHLNVFEEGKADCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGIDTFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKTSKTIGKPV
IPVRCEGFRGVSQSLGHHIANDMIRDWVFPRADQGKKDGTLKFEGTPYDVAVIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAASLREIASKFDAKIQANAEKVIAKYQPTMDAIVSKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTNYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWG
LIGAPWNKKAQAKAKAKASV
>A0A1F9P5G2|nitrogenase|EC 1.18.6.1|Desulfobacca sp. RBG_16_60_12|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVDLDDLRRTGFAGVVCVESGGPEPGVGCAGRGIITSINLLEQLGAYADSEHLDY
AFYDVLGDVVCGGFAMPIREGKAKEIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGG
VICNSRNVDNEREMIEAFATKLGTQMIHFIPRENMVQRAEIHRKTVIEYEPTHPQADEYR
TLARKIEANELHVIPKPMSTDDLEKLLIEYGLAG
>H0G5D6|nitrogenase|EC 1.18.6.1|Sinorhizobium meliloti CCNWSX0020|TrEMBL
MPQSAEKVLDHAPLFREPEYRKMLAEKKRNFERPYPDRTVTDQREFTKTWHYREINLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLHGFIENAKDEGAVPHDFD
VPFAHTPAFVGSHVDGYDSMVKGVLENFWKGEQRTVNPGSINIIPGFDGFCVGNNRELKR
LLNLMGVSYTFIQDASDQFDTPSDGEFRMYDGGTKIEDVRAALNAEATVSLQQYNTRRTL
EYCKAAGQSTVSFHYPLGVKATDEFLVKVSEISGREIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAVARFIMETGGEPTHCLATNGTPAWEAEMKMLLASSPLGNDAQVWA
SKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDRLDRETMQVGVTDYSYDLTR
>J0RY87|nitrogenase|EC 1.18.6.1|Methanofollis liminatans DSM 4140|TrEMBL
MTVTDVNVDEILAPFPDKVKKNRKKHIVKKDESASSCPQIEANTRTVPGIITQRGCCYAG
CKGVVVGPIKDMVTITHGPIGCAYYSWGTRRNKARADDRTPPEQIYSAMCFSTDMQESDI
VFGGEKKLAKMIDEIVEIFHPRAINVCATCPIGLIGDDLGAVSKAAEERHGIPVIHYNCE
GYKGVSQSAGHHIANNQIMDRIIGKGTEKVDGKYVLNFLGEYNIGGDAWEIERLLEEIGY
TVGSTLTGDSAYANIKNMHQAHLNLVQCHRSINYIAEMMETKYGIPWLKVNFIGIDATIN
TLREIAQCFGDDDLTARTELVIERELAAVTPELERYRKICTGKTAFVFVGGSRSHHYQYL
LRNLGMEVLVAGYEFAHRDDYEGREVIPTIKGDADSKNIPELHVEPDPEMYEPPHLHLNM
PKERYDELVASGILNEYRGMYPDMVNGGIMIDDANHFETEELVEVFKPDLIFTGIKDKYV
THKMGLPSKQMHSYDYSGPYTCFKGAVTFAKDVAHSLSTPAWKMITPPWEQKETEQR
>I1X2J4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cvc8|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFGNIEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>Q9XC00|nitrogenase|EC 1.18.6.1|nitrogen-fixing bacterium DU1|TrEMBL
MSQSHLDDLYEYVQERCLWQFFSRSWDREENIEGVLNQVVLLWSGKEPLRSTPMERLFYA
DALPIVSDVKSRFEWASKIPAEEVSFLIDGLKTRLTETVITRSTNRELSHHLY
>A0A1M6CCS5|nitrogenase|EC 1.18.6.1|Dethiosulfatibacter aminovorans DSM 17477|TrEMBL
MLDYTKGEYKERSGLKVNPAKTCQPVGAMYAALGIHRCLPHSHGSQGCCSYHRMHLTRHY
RDPIVASTSSFTEGACVFGGKSNLKNGLLNVFNIYNPDVVAINTTCLSETIGDDIGEIVR
STNVPEGKTVIYANTPSYQGSHVTGFSNMCKAMVTHLAENTEEKKSDTVTIFPGYVEPSD
MMEMKRMADLMGIKYTMYPDTSKVVATPNTGKYEMYPEGGAKIEDIKESGNSMASIALGK
FSSEAAAYELEKKCEVEPFIMKEPIGIKATDEFVMKMLELNGGTMSKDLEYERGQLVDIM
VDVHNHYHGKKVAIFGDPDIITAMTEFVIDLGMIPTLVLTGTPGKAFEKEIQKMFDEAGL
ADSKVMASEDLFSFHQLIKENPVDLIIGNTYGKHIARAEDIPLVRVGWPILDRIGHGYFP
IVGYKGALRIIEKISNALLDHYDRTCSDEDFELVQ
>A0A219T6X7|nitrogenase|EC 1.18.6.1|Stigonema panniforme QYS29-5|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDIELEEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFISYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A2G2DWF4|nitrogenase|EC 1.18.6.1|Desulfotalea sp|TrEMBL
MLLRHTPKKITERKALMINPAKTCQPIGAMYAALGIKGCLPHSHGAQGCCAYHRSTLTRH
YKEPISASSSSFTEGASVFGGQANLLQAINNIFSVYEPDVIAVHTTCLSETIGDDLPQIF
NKAIKDQIVPEGKTVFGASTPSYIGSHVTGFSNMVKAMAALAQPSDNKNGTINIIPGWVE
PSDMEELKRLAALIGAKIMMFPDTSGVLDAPLTGTYSMFPGGGTPIDKIKDAGSASGTLA
LGEWCSADAARLLDTKCKVPCSILDMPFGLQATDRFIDALRTIAGSSVPDEISIERGKLV
DMMSDMHQYFYGKKVAIAGDPDQLIAMTEFLVSIDMCPVHIVTGTPGKKFEKRIRELTGE
MDCEVNVKAKGDLFLLHQWIKNEPVDLLIGNTYCKYIARDEDLPFVRWGFPILDRQGHQH
FPTVGYTGGLRLLEKILSVLLDRKDRDDPEEVFELVL
>A0A846H829|nitrogenase|EC 1.18.6.1|Hassallia byssoidea VB512170|TrEMBL
MTPPENNNIVEERKELIKEVLDAYPDKAKKKREKHLNVFEEGKADCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLVKLIQELDELFPLNRGVSIQSECPIGLIGDDIEAVARKTSKEIDKPV
VPVRCEGFRGVSQSLGHHIANDMVRDWVFTRSDKERKEGKQQFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMMMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAESLREIASKFDETIQANAEKVIAKYQPTMDAILAKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMRMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFV
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSELGDRSYNWW
>A0A367REQ3|nitrogenase|EC 1.18.6.1|Nostoc punctiforme NIES-2108|TrEMBL
MTDPKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRVLIVGCDPKADSTRLMLHSKAQTS
VLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITAINFLEENGAYK
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGVLKYAHTGGV
RLGGLICNSRNVDREIDLIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRTLGTKIINNKNLTVPTPIEMEELEDLLIEFGILESEENAAMLVGKTATEAPV
>Q19AP4|nitrogenase|EC 1.18.6.1|Scytonema sp. NC-4B|TrEMBL
MLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A5Q9LCP3|nitrogenase|EC 1.18.6.1|Klebsiella quasipneumoniae|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMISDPQMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWVLNNREGQPFASTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIAKYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWLK
SA
>A0A8J7H8X4|nitrogenase|EC 1.18.6.1|Mobilitalea sibirica|TrEMBL
MKEMNRVLDHYNSKVYKNRKEHMVAVGNNDNNNEILANVRTIPGIITQRGCCYAGCKGVV
LGPIKDAFIITHGPIGCAYYSWGTRRHKAKKGEGEDNYLQYCFSTDLQESDIVFGGEKKL
KQSIEEAMDLFHPHTIFICSTCPVGLIGDDIHAVAKWAEKEYGIKCIAFSCEGYKGVSQS
AGHHIANNQLMKYVIGEGDREITNKYSLNLLGEYNIGGDGWEVERLLKRIGYEVISTFTG
GSSMDDLKNSHQANLSLVQCHRSINYIAELIETKYGIPWMKINFIGVEGTIKSLRDIAKY
FNDPALTARTEAVIADELDFIEQDIEYYKSKLKGKTAAIYVGGSRAHHYQFLLNDFGVRT
ILAGYEFGHREEYEGREVLPFIKPDADSKNIESITVEPDPKKYHLYLSEEDINKLKEEKL
IGYYGGMVKDMKNGTYMVDDLNHFETEEFLKILKPDIFFSGIKDKFVAQKAGVLSRQLHS
YDYSGPYSCFRGAVNFARDIAMGIYTPAWSYVKAPWKAAPILEGTVGGEEAC
>A0A1Q1MKE4|nitrogenase|EC 1.18.6.1|Burkholderia vietnamiensis|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALTDLGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAGMLGTRLIHFVPRDNIVQHAELRRMTVIEFAPDSKQANE
YRQLANKIHNNAGNGTIPTPITMDQLEDLLMEHGIMSAIDESQVGKTASELT
>A0A1J5QBP7|nitrogenase|EC 1.18.6.1|mine drainage metagenome|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTLAALSEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKEYELADALAGMLGTKLIHFVPRDNIVQHAELRRMTVIEYAPESKQAAE
YRSLATKIHNNAGNGTIPTPITMDQLEDMLMEFGIMDVIDESQVGKKAAELAAA
>Q8GPM1|nitrogenase|EC 1.18.6.1|Fischerella muscicola|TrEMBL
MTPPENKNLIEEHKELIKEVLQAYPEKSRKKREKHLNVHEEGKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMVHISHGPVGCGYWSWSGRRNYYVGKTGVDSFGTMHFTSDF
QERDIVFGGDKKLAKIIQEIEELFPLNRGISVQSECPIGLIGDDIEAVAKKAAKEINKPV
VPVRCEGFRGVSQSLGHHIANDAIRDHMFPRFDKAKKENTLTIEPGPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTVNELVNGLAAKLVLIHCYRSMNYICRALEEAYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPIMNAVVEKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVIGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPSLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAVFARDMDIALNSPTWG
LIDAPWNKKEAKAKVA
>V5NT78|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lrc3|TrEMBL
PEKTAKRRAKHLNVHEAGKPDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYDVGTTGIDTFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQGLF
PLNRGITIQSECPIGLIGDDIEAVSRAKSKEHDGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWIFDKISPEAERRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>E8ZG30|nitrogenase|EC 1.18.6.1|Pseudomonas stutzeri|TrEMBL
IGDYNIGGDAWSSRILLEEMGLRVVATWSGDGTISQMELTPKVKLNLVHCYRSMNYISRH
MEEKYGIPLMEYNFFGPTKTAESLRAIAEHFDDSIKAKCEQVIAKYQSEWEAVIAKYRPS
LEGKRVMLYVGGLLPRHVIGAYKDLGIELVGTGYGFGHNDDYDRTLKEMGNATLLYDDVT
GYEFEEFVKRINPDLIGSGIKEKYIFQKMGIPFRQMHSW
>A0A0K1TUJ9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS21_14|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>I1X2H7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. mg1.11|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYEGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFGQLDADEKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKLGIP
>A0A0H5SZF9|nitrogenase|EC 1.18.6.1|Herbinix hemicellulosilytica|TrEMBL
MSKKIRQIAIYGKGGIGKSTTTQNLTAGLAEMGKKIMVVGCDPKADSTRLLLGRLAQRTV
LDTLRETGDEVELSNIMREGFGGIKCVESGGPEPGVGCAGRGIITSIGLLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNIAKGIAKFAMKGGVRL
GGIICNSRNVDREVDLLRAFCEELGTQLIYFVPRDNIVQHAEINRKTVIEYAPNSRQADE
YRNLAKAIDENTYLTIPKPMTQERLEEILLEYGLMESIKDNYNI
>A0A1Q3L2P6|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium 45-6|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
RDEGEDVELDDVMKTGFKNTSCVESGGPEPGVGCAGRGIITSINLLEQLGAYDDDKHLDY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEMMAMYAANNICKSISKFGKVGDVRLGG
LICNSRKVDNEANMIKEFAKKLGTQMIHFVPRDNMVQHAEINRMTVIDYAPEHPQADEYR
ALAKKINENTMHVIPTPLEMQELEELLVGFGILN
>A0A142G5J7|nitrogenase|EC 1.18.6.1|Nostocaceae cyanobacterium CENA352|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDIEIEEVMLTGFRNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>C6BX25|nitrogenase|EC 1.18.6.1|Maridesulfovibrio salexigens (strain ATCC 14822 / DSM 2638 / NCIMB 8403 / VKM B-1763)|TrEMBL
MTTKSKNYTSTTNACKLCTPLGASLAFRGVEGSIPFLHGSQGCATYMRRYIISHFREPVD
IASSALGEKHAIYGGGPNLKKGILNVMKKYEPKIVGVATTCLTETIGDDVPMYLKEFFDE
FGDLNLPDIVQVSTPSYNGTHVDGWHGAVRSMVEQLCTEKAENDGHINILPNMVSCEDVR
HLFDICEDFGLKATILPDISETLDGPALEDYMKIPVGGTPVEDIKKMSGAKATIELGRCV
PAKSGGSSLAERFGVANHRIGLPMGLRESDIFFETLEAVSGKEMPARYERERGRLIDAYV
DGHKYVFGKRAVVYGEEDLVTGLCAFLAEIGVDVILAGSGAKKKGMAEAVTAVTEGVGRT
IPEIHEGVDFHDISERAEELKPDMLIGHSKGYRYAKAWDIPLIRVGFPVHDRFGGQRIPT
LGYRGTQHLFDRIVNAMLEKKQADNSVGYGYM
>A0A6S4Q1E1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Iri 5/8|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGII
PTPISMDEL
>A0A3D6CD53|nitrogenase|EC 1.18.6.1|Desulfobacteraceae bacterium|TrEMBL
MTGKRTEPIDPEKLKKEILAKYPAKVARKRAKQIVTNTIDDAGDVPQVQANVRTVPGIIT
QRGCSYAGCKGVILGPTRDIVNITHGPIGCGYYSWLTRRNQTKPPTDQDENYMTYCFSTD
MQDEDIVFGGEKKLKAAIQEAYDIFKPKAISIFSTCPVGLIGDDVHAVAREMKAKLGINI
FGFSCEGYRGVSQSAGHHIANNGIFSHVVGEDDSVMDAEYKINLLGEYNIGGDGFEIDRI
LEKCGISVVSTFSGNSTYDQFANSHTADLNTVMCHRSINYVADMMEEKYGIPWIKINFIG
AKSTAKSLRKIAAYFEDEALMKRVEDVISEELPEIEAKRL
>X6FNY4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L2C085B000|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKRLNFECPHPDQIVTDQGEFTKTWEYREKNLARQ
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNLVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIENAKDEGSVPRDFD
VPFAHTPAFVGSHVDGYDVTLKGILEHFWKGEERTEAEGTINVIPGFDGFCVGNNRELKR
LLDLIGVSYTLIQDASDQFDTPSDGEYRMYDGGTKIEDVRKALNAEATLSLQHYNSRKTL
EYCEGVGQATASFHYPLGVKATDDFLMEVSAISGKQIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFIMETGGEPTHCLATNGTSAWEAELKELLASSPFGKDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRMTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A369R6A1|nitrogenase|EC 1.18.6.1|Prosthecochloris sp. ZM|TrEMBL
MESRKNYPDPSTIKEELLKKYPPKVAKKRGKSIVINDPQEIPQVQANTRTIPGIISQRGC
SYAGCKGVVLGPTRDIINLVHGPIGCSFYAWLTRRNQTRPVTPEGENYMTYCFSTDMQEE
HIVFGGEKKLKQAIQEAYDLFHPKAIGVFSTCPVGLIGDDVHAASKEMREKLGDCNIFGF
SCEGYKGVSQSAGHHIANNQIFKHVVGLDDTDNGGKFKINMLGEYNIGGDAFEIERLLDK
CGITLVASFSGNSTMNQFENSHTADLNVIMCHRSINYMAEMMETKYGIPWMKVNFIGAES
SAKSLRRIARYFEDDELMARVEEVIAEEMPAVDAVISDIFPRTKGKLAMLFVGGSRAHHY
QELFAELGMETLSAGYEFGHRDDYEGRKVIPNIKIDADSKNIEELKITPDPERFKPRRTE
EELAKLKAEGLDIREYEGMMPDMKRGSLVIDDISHYESEKLIELYKPDIFCAGIKEKYVV
QKMGVPLKQLHSYDYGGPYAGFTGAINFYKDIDRMVNSRVWKLIQAPWEDVQSELEATYV
TQ
>A0A6P1ZVF6|nitrogenase|EC 1.18.6.1|Nodularia sp.|TrEMBL
MPQNPENIQDHVELFHQPEYKQLFQNKKEFENGHTADEVTRVAEWTKGWEYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTMPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQSFINNAKDAGSVPKDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTLGKKKATSNGKINFIPGFDTYVGNNREIKRIS
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINGKATIALQAYSTTKTREY
IEKEWKQPTSVSRPWGIKGTDEFLMKLSELSGTAIPEELEIERGRAVDAMTDSHSWVHGK
RFAIFGEPDLVISVVGFMLEMGAEPVHILVNNSNEVFEKELQALLDSSPFGQGATIWGGK
DLWHMRSLLFTEPVDLLIGNSYGKYLWRDCKVPFVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWIVNTIFEEIDRNTNIPSKTDISYDLIR
>A0A418UXN0|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris|TrEMBL
MTETAEKIRDHFDLFHQPEYAEMMENKRNKFENSVGQAEVARVSDWTKTKEYQDKNFARE
ALVINPAKACQPLGAVFAAVGFEKTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANSYALYKPKMIAVSTTCMAEVIGDDLNAFIKNAKEKGSVPTDFD
VTYAHTPAFVGSHITGYDNVMKGIVEHFWDGKSGTVEKLERKPNESINFLGGFDGNTVGN
IREVKRIFDLFGIDYTIFGDNSDVWDTPADGEFRMYDGGTTLEQAANAIHAKATISMQEF
CTEKTLATIADHGQEVVAFNSPIGISGTDRFLQAVSRITGKPVPEALTKERGRLVDAIGD
SSAHIHGKKFALFGDPDLIYGLAEFILELGGEPTHILATNGNKSWEAKTNALLASSPFGK
ACKVYAGKDLWHLRSLLFTEPVDFMIGNTYGKYLERDTGTPLIRMGFPVFDRHHHHRSPI
WGYQGTMNVLVKILDKIFDEMDKATNIAGKTDLSFDIIR
>A0A418UXK5|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris|TrEMBL
MSTAVAESPADIKERNKQLIGEVLEAYPDKSAKRRAKHLNTYEAEKAECSVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYKGNTGIDTFGTMQFT
SDFQEKDIVFGGDKKLGKIIDEIQELFPLNRGISVQSECPIGLIGDDIEAVSKAKTKQYD
GKPIIPVRCEGFRGVSQSLGHHIANDVIRDWVFDKAGDKIAAFESTPYDVAIIGDYNIGG
DAWASRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNILHCYRSMNYITRHMEEKFGIP
WVEYNFFGPTKIEASLREIASKFDDKIKEGAERVIAKYKPRMQAIVERYRPRLEGKKVML
YVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKVRPDLVGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDIAINAPVWK
LTKAPWT
>A0A0B5JCH1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS16R10_32|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A218QPA0|nitrogenase|EC 1.18.6.1|Tolypothrix sp. NIES-4075|TrEMBL
MPQNPENIQDHVELFHQPEYQQLFENKKQFENGHSPEEVARVAEWTKGWEYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNSKNAGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRMC
ELMGIDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINGKATIALQAHSTIKTREY
IEKEWKQPTVVSRPWGIKGTDEFLMKLSELTGKPIPKELEIERGRAVDAMTDSHSWLHGK
RFAMYGDPDLVYSVVGFMLEMGAEPVHILVHNSNENFEKELKELLASSPNGKSATLWAGK
DLWHMRSEMCLLSG
>A0A352NP72|nitrogenase|EC 1.18.6.1|Pelotomaculum sp|TrEMBL
MSKEIKQIAIYGKGGIGKSTTTSNISAALAKEGYKVMQFGCDPKSDSTNTLRGGKYIPTV
LDTLREKNKIKAEEVIFEGFGGVYCVEAGGPAPGVGCAGRGIITAVELLKQLKVFEELDL
DFVIYDVLGDVVCGGFAIPIREGIAKHVFTVSSADFMAVYAANNLFKGIQKYSNNGGALL
GGIIANSINAPYAKDIIDDFADKTHTQVVQYIPRSVTVTQSELMGKTTIEAAPQSEQARV
YTSLAIKIAEHIESKVPSPLEIRELREWAAVWANQLLALETGEVRSVAANI
>W0ISU4|nitrogenase|EC 1.18.6.1|Opitutaceae bacterium TAV5|TrEMBL
MSTISDPLSDGAASASPPEPPSPPGSSAAFADTIDPVVARDEMLKIYPDKTKKKRAKQFL
LNDPENPPQIAANTRTIPGIITQRGCTYAGCRGVVIGPMHDVLHITHGPIGCSFYSWQTR
RNLARPTPGQINYLQYSMTTDMMEDEIIFGGEKKLAAAIREAYAIFKPKAIAVYATCPVG
LIGDDIHTVCRLAKEELGINIFGFSCEGYKGVSQSAGHHIANNGVFKHMVGLDDTPDDAE
FRINMLGEYNIGGDAWEIDTLLRKCGIHITATLSGDISYEQVTRCHTVDLNVVQCHRSIN
YMAEMMETKFGIPWFKVNFIGAESTAKSLRKIAKYFDSKKLTDRVEEVIAQEMAVLRPIR
DDVRSRCQGKTAALFVGGSRAHHYQDLFRDMGMKVIAAGYEFAHRDDYEGRAVLPTIKID
ADSRNIEEISVEADAKRYRPRKTPEQAAALEASGFTYRDYEGMMKEMSKHTLVIDDISHH
EIEKLIEIYKPDVIGSGIKEKFIIEKLGVPCKQLHSYDYGGPYAAFTGAANFYKEIDRMV
NTKVWKLVTAPWKTNPAVPARPVYKPKDKSAAIEDEPKTWKAPAAAGAGDEG
>F8UM80|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
DPKADSTRLMLHAKAQNTIMEMAAEAGTVKNLELDEVLKVNYKDVKCIESGGPEPGVGCA
GRGVITAINFLEEEGAYNDNLDFIFYHVLGDMVCGGFAIPIRKNKAQEINIFFSGQMMGG
>A0A252E4V6|nitrogenase|EC 1.18.6.1|Nostoc sp. 106C|TrEMBL
MPQNPDKIQDHVELFHQPEYQQLFQNKKEFENGHDPEEVKRVAEWTKSWDYREKNFAREA
LTVNPAKGCQPLGAMFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFIGTAKKSGSVPQDFPV
PFAHTPSFVGSHITGYDNMMKGILSTLTAGKQKSASNGKINFISGFDTYVGNLREVKRIA
SLFGIDYTILSDNSDYLDAPNTGEFDMYPGGTKLEDAADAINAKATVVLQAHSTPKTREY
IAKEWKQDVVVARPWGIKATDEFLLKLSELTGKPIPEELEIERGRAVDAMTDSHSWVHGK
RFAIYGDPDLVYSVVGFMLEMGAEPVHIVVHNSNEVFEKELQALLDSSPFGKEAKIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCKVPLVRIGYPIMDRHHLHRYSTIGYQGVIN
LLTWVVNTIFEEIDHNTNIPSKTDISYDLIR
>F8UM71|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
CDPKADSTRLMLHSKAQTTILHLAAERGSVEDLELEEVLLTGYNNVRCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDLVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAL
>A0A252E4A4|nitrogenase|EC 1.18.6.1|Nostoc sp. 106C|TrEMBL
MLHSKAQTTVLHLAAERGAVEDLELDEVLLTGFRGVKCVESGGPEPGVGCAGRGIITAIN
FLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGI
LKYAHSGGVRLGGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNIVQHAELRRMTVN
EYAPDSDQGNEYRALAKKIINNEKLTIPTPIEMDELEALLVEFGILDDDTKHAEIIGKPA
EVSAK
>A0A2K8WEE5|nitrogenase|EC 1.18.6.1|Sagittula sp. P11|TrEMBL
MPQSGDKVLDHAPLFQQPEYKEMLANKKVNFECGHPDEMVKEIGDWTKSWEYREKNLARE
ALTVNPAKACQPLGAVFAAQGYERTMPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTE
DAAVFGGLTNMVDGLANTKALYDPKMIAVSTTCMAEVIGDDLNSFIQQAKQKGSVPDDFD
VPFAHTPAFVGSHVDGYDNAQKGILQHFWEDGTRVEADRINVIPGFDGFAVANNREIRKL
LEAMGVDFTFLSDVSDVYDTPSDGAFRMYDGGTKLEDVKAALNAKATVSMQEYCTPKTLE
YVAAKGQQTVALNYPMGVQGTDEFLMKVKELTGKDIPEAIRMERGRLIDAIADSQAWLHG
KTFAIYGDPDFVYGMTRFVMELGGEPVHCLATNGGKKWAKKMEALLASSPFGKQGQVWAG
KDLWHMRSFLNTEPVDLLIGNSYGKYLERDTGTPLIRLAFPIFDRHHHHRFPTMGYQGAL
TVLVKLLDTIFDKLDDDTIVPGETDYSYDLTR
>F8UM86|nitrogenase|EC 1.18.6.1|uncultured nitrogen-fixing bacterium|TrEMBL
DPKADSTRLILHAKAQDTVMDKVRELGTVEDLELEDVLREGYGGVKCVESGGPEPGVGCA
GRGVITTINFLEEEGAYTPDTDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAL
>A6MWN7|nitrogenase|EC 1.18.6.1|uncultured Nostoc sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDIELEEVMLNGFRNVRCVESGGPEPGVGCA
GRGIITAINFLEENGALPR
>K2R7A2|nitrogenase|EC 1.18.6.1|Methanobacterium formicicum (strain DSM 3637 / PP1)|TrEMBL
MPYELFEVDKEIPERKNHTYVKDLADPTGEIPKCNTKTVPGCMTERGCAFAGVKGVITGA
VKDVVHVVHSPVGCTTYGCGSKRYPTSPDLPNGDKIPVDQFNLKYIMGTDLKESDVVFGG
MKKLRQSILEAAKEFPFVTAIYTYATCTTGLIGDDMDAVAKELSEEIGKDVIAFNAPGFS
GPTQSKGHHVGNFTLFNKLVGTKEPPETTPYDINLIGEYNIDGDLWVLQKYFEEIGINIL
STFTGDCSHDEICWMHRAKLSLVRCQRSATYIADLIEEKYNIPYIKVDFFGPKYCAENLM
AVAKHFGLEENAQKLIDREMAKIQPKLDFYREKLEGKTLWVFSGGPKNWHLPEPLKEHLG
METVAVSTMFEHEDGYEKIKERVGEGTVIVDDPNSLELEEIIDVYKPDIILSGIKEKYIA
HKLGVPCVLIHSYENGPYMGFEGFLNLAQDIYASIYNPVWNMLEFEETIEDEEETSKEEV
KGKISETGTNVPKAKEEEVL
>A0A5C7KNF1|nitrogenase|EC 1.18.6.1|Zoogloea sp|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTVL
SLAAEAGSVEDLEIEDVLKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAGKLGTKLIHFVPRDNIVQHAELRRMTVIEYAPESKQAAE
YRSLAEKVHNNAGNGTIPTPITMDELEDLLMDFGIMKKEDESVIGKTAAELVA
>A0A1V5BJF4|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaU1.Bin035|TrEMBL
MSYFEQREPPKREDRLQARIAFGGTLCGLADKTRGCCLDDRERGFTQGSICLLLPGLAML
NSLPDSVVLLHGAIGCGACSHSQNANVRAGSNLRRGKVKDALWLSTALSETDVISGGEVK
LEEAIREVDRRYRPSSIIVAAGCVPGIIGDDIDGVAARLQPQVSAKILPVHCEGFKTKIW
ATAYDAVYHAIGRNLLDEPREYEQFLQDEFAELKEKHMLSRTVNLMNVSSMGRVDELELS
RLLRSLGLEVNIFPVFAHPEEMYKVTRAAVSISTCPTHDDYFLKHLEEKYGIPYIIRHMP
IGIDNTSLWIRDVAAFFGLEEQAEKLIAEEVRELQNALEEFKPLFKGKKVFVSAGEIRAL
ANGQLLRELGFEVAGIRSFHHDEYAEAEYEKLAAGNRDFVFNIANAQPFEEVNMLKRTKP
DLFLGHWCGNATASKLGIATHVIYNTGLSYIGYQGVYELARRLYRQLKNPLFNKRLSRYV
PLPYTDRWYEADPFKYIKTIGGEGVE
>G8AYP6|nitrogenase|EC 1.18.6.1|Azospirillum baldaniorum|TrEMBL
MTTTTESPTNSKIDQLYGYVQERCLWQFYSRTWDRQENIDGVLGKAAELLTGKELTLDTP
QDRLFYADAKIMVKDFQERFPWISEAGPAQIRDLLNGLKERLVAIAITGSKNRELSHSLY
>A0A0H3YEE1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. TUTMCJ7B|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGK
GIIPT
>A0A7J9NTU0|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis|TrEMBL
MPFCLLDVDKDIPEREQHIYIKDSKEPKGHCKQRCNTNTIPGSMTERGCAFAGVKGVITG
AIKDVLHVVHSPVGCTAYGNGTTKRYPTRPEMPDGSVFPVENFNLKHIVGTDLTESDVVF
GGMNKLKKVIREASKEFPFVNAIYVYATCTTGLIGDDLDAVCKEMQSELGKDVVAFNAPG
FAGPTQSKGHHVGNYTIFEKLVGTKEPPNTTDYDINLIGEYNIDGDYWVLEKYFEDMGIN
VLSKFTGDATHGELCWMHKAKLSLVRCQRSATYVAKLIEEKYGVPYLKVDFFGPEYCAEN
LRAVGKYFGKEIEAEAVIKKEMEKIQPELDFYKSKLQGKKIWISAGGPKSWHLSKPIEQY
LGMDVVALSGLFEHEDGYEKMQERAKDGTIIIDDPNTLEMEEVVEKYQPEIVLGGIKEKY
FFHKLGVPSVMIHSYENGPYIGFEGFVNMARDIYTAIYNPAWKLMEFEEEEPGDSNE
>A0A3N0FXS9|nitrogenase|EC 1.18.6.1|Dickeya undicola|TrEMBL
MTNATSERNQAIIQEVLEVFPEKARKERKKHMMVTDPTMESVGKCIVSNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPIGCGQYSRAGRRNYYTGVSGVNSFGTLNFTSDFQE
KDIVFGGDKKLTKLIEELEQLFPLTKGISIQSECPVGLIGDDIEAVANASRKAIGKPVVP
VRCEGFRGVSQSLGHHIANDVIRDWVLDNRDGKPFESTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPYVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFG
PTKIAESLRKIATQFDETIQQNAEAVIARYQAQTDAVIAKYRPRLEGRKVMLYLGGLRPR
HIIGAYEDLGMEIIGTGYEFGHNDDYDRTLPELKEGTLMFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPSWRELTAPWLK
SA
>A0A7U7GDH9|nitrogenase|EC 1.18.6.1|Candidatus Contendobacter odensis Run_B_J11|TrEMBL
MQDVETIKPGYPLFNTDEYQEAFARKRVFEEAPATEKLEEVFQWTTTEAYKELNFQRQAL
TINPAKACQPLGAVLCALGFYKTLPYVHGSQGCVAYFRTYFNRHFREPVAAVSDSMTEDA
AVFGGQKNMFEGLENSKAMYQPEMIAVSTTCMAEVIGDDLNAFITNAKHDGRVPMDFPTP
FAHTPSFVGSHTTGWDNMLEGILSYFTLKTMEDKVVGSNGKLNIVTGFEGYLGNLRVIKR
MLNEMGVAYSFLSDPEEVLDTPADGEFRMYAGGTTQDQIKDAPNAIDTLLLQPYQLPKTK
KYVQDTWHQPASAINIPMGLSWTDDFLMKVSELTGKPIPESLTQERGRLLDMMTDSHTWL
HGKRFSVFGDPDFVTGMCQFLLELGAEPLHVLCHNANKRWAKDITKLLKDSPYGQDAEVY
VGKDLWHLRSLVFSNKPDFLIGNSYGKFIQRDTLHKGKEHEVPLIRMGFPLFDRHHLHRD
TTLGYEGAMHMLKLLVNAVMEKLDQDTMTLGETDYAFDLVR
>A0A0K1TUK5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS17_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A4Z0R6G9|nitrogenase|EC 1.18.6.1|Desulfosporosinus fructosivorans|TrEMBL
MACELKEKERVGIINPIFTCQPAGAQYASIGIKDCLGIVHGGQGCVMFVRLLFAQHFKEN
FDIASSSLHEDAAVFGAVHRVEEAVDVVLMRYPHVKVIPIITTCSTEVIGDDVDGVVRKL
NQGLLKEKYANREVHLISIHTPSFKGSQVTGYDVALEAFVQTLAKKDQPNGKVNLITGWV
NPGDVTALKHLLAEMKVEATVLFEIESFDSPIMPDSDKSAVSHGSTTVEELIGTANALGT
IALNKYEGGKAAQYLANEFDIPTIIGPTPIGIRNTDTFLQNLKKMTGKPIPESLVRERGI
AIDALTDLVHMFFADKRVAIYGHPDLVIGLAEFCLDLEMKPVLLLLGDDNVTYHDDPRIK
AFQEKVDFDMQIICNSDLWELEDRIKNQGLELDLILGHSKGRFISIDNNIPMVRVGFPTY
DRAGLYRHPVVGYAGAIWLAEEMANTLFIDMEYKKNKEWILNVW
>A0A5P8NZM0|nitrogenase|EC 1.18.6.1|Sulfurimonas lithotrophica|TrEMBL
MQDVEKIVNGQKLFLKEEYQTSLANKKQFESSMGSVNPAKVEEIGEWTKSWDYREKNLAR
EAITVNPAKACQPLGAIMAGLGFENTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMS
ESAAVFGGLANMKDGLRNCNAMYKPEHIAVSTTCMAEVIGDDLNAFVQGAREEAEGELDN
LPITYAHTPSFVGSHITGYDNMMKAMLEQLNPSKADKVVDEGRINIIPGFEPYLGSLAEV
KEICAQFSDKIVMIGDHEAQWNTGAGEYQLYAGGTPMEVAKTAINAETTVSLQKYSTVQT
AKTIKNKWKQGYETCNPIGLAGTDEFVMKLAELTGKEVSDKLKTERAQLVDAMQDSYPYM
HGKKFAIFGDPDFLLGLVSFIVEMGGIPTHVLCHNAPRKGWEADMQAILDKSPWAKDCQI
WAGKDLWHLRSLLFTEPVDFMIGNVYGKELYRDTGTPLIRIGFPIFDRHHLHRYSISGYK
GALNLLTWITNGILDQLDEETKDIGETDYFFDAVR
>D3NSM9|nitrogenase|EC 1.18.6.1|Azospirillum sp. (strain B510)|TrEMBL
MSLSENTTVDVKNLVNEVLEAYPEKSRKRRAKHLNVLEAEAKDCGVKSNVKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGDTGVDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINELFPLVNGISIQSECPIGLIGDDIEAVARAKSAEIGKPVIP
VRCEGFRGVSQSLGHHIANDAIRDWVFEKTEPKADFVSTPYDVTIIGDYNIGGDAWSSRI
LLEEIGLRVIAQWSGDGTLAELENTPKAKVNLIHCYRSMNYIARHMEEKFNIPWMEYNFF
GPSQIAESLRKIAALFDDKIKENAERVIARYQPLIDAVIAKYKPRLNGKKVMIYVGGLRP
RHVVDAYHDLGMEIIGTGYEFAHNDDYQRTPHYVKEGTLIYDDVTAFELEKFVEALRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGVMKAPF
>A0A5P8NZD2|nitrogenase|EC 1.18.6.1|Sulfurimonas lithotrophica|TrEMBL
MGPETLEALQKEAIEEVLEVYPAKAAKNRVKHLGVDSPEGVKGACDKTRSNKQTVPGVMS
QRGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRGGRRNYYIGTTGVDTFVTMNFTTDF
SEKDIVFGGDKKLKKALEEIDELFPLNNGISIQSECPIGLIGDDIQAVAKVHKKESEKPT
IAVSCEGFRGVSQSLGHHLANDAIRDEVMTDASARDEFKSTDYDVAIIGDYNIGGDAWAT
RILLEEIGLRVIAQWSGDATYKEMAIAPKAKLNLLHCYRSMNYISRHMEQEFNIPWMEYN
FFGPSKTTESLRKIAEFFGKEIQDKAEAVIAKYTAMTDAVIEKYKPVLEGKKVMLYVGGL
RPRHVIGAYEDLGMEIIGTGYEFAHGDDYKRTKEDIERSTLIYDDVNEYELEKFVHKLKP
DLVAAGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAVFAKDMDLAMNSPVWNHTKAP
WEKEEVGA
>A0A3D1K3Y9|nitrogenase|EC 1.18.6.1|Lentisphaeria bacterium|TrEMBL
MKTYPTTEAVRDELVKSYPAKVAKKRLGQIVVNKKDEAGLVPEIKANSRSIPGIISQRGC
CYAGCKGVVLGPTRDIINLVHGPIGCSFYAWLTRRNQTRPEGSESENYMTYCFSTDIKDE
NIVFGGEKKLRKAIQEAYDLFHPKAIGVFATCPVGLIGDDIHTVAREMKEKFGDCNVFGF
SCEGYKGVSQSAGHHIANNQLFKHVIGLNDQPPEGKFKVTLLGEYNIGGDSFILEEIFEK
CGMTLVATLSGNSTIAQFERAHTADLNCVMCHRSINYIADMIEKKYGVPWFKVNFIGAKA
TAKSLRKIADYFEDAGLKEKVEKLIAEEMAEVEKVAADVRTRCEGKTAMLFVGGSRAHHY
QELFAEIGMKTLAAGYEFAHRDDYEGRNVLPKIKVDADSRNIEELDVKADPVKFRQRATP
EEMTSRGVPHRDYDGMMPEMENNALVVDDISEHETEELLRIYKPDIFCAGIKEKYGIQKN
GIPCKQLHNYDYGGPYAGFKGAINFYLEIDRMVNASVWKMISPPWRKNDMPELEADYVKT
>C6LBE9|nitrogenase|EC 1.18.6.1|Marvinbryantia formatexigens DSM 14469|TrEMBL
MRQIAIYGKGGIGKSTTTQNLAAALAERGKKLMLIGCDPKADSTRLILGGLAKATVLDTM
REKEEEDITIEDLMSVGFGGIRAVESGGPEPGVGCAGRGIVTAINMLENLGAYEEELDYV
FYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMSLYAANNICKGIRRYAASGKTKLGGL
ICNSRLVDNERALVQEFAAKLNTQLIYFLPRNNIVQRAECKRMTVIEYDPECGQACEYRA
LAEKIETNTTYSIPTPLQPEELEVLLEKYMNYEN
>G7QDI3|nitrogenase|EC 1.18.6.1|Desulfovibrio carbinoliphilus subsp. oakridgensis|TrEMBL
MSTKPLNTEEIKKELIAKMPTKVARKRAKAMIPGSETGEAIPEIQANVRTIPGIITQRGC
TYAGCKGVVLGPSRDIVNLTHGPIGCGFYSWLTRRNQTDAGPDGENYIPYSFSTDMTEHD
IVFGGEKKLRAAIKEAYDNFHPRAISIFSTCPVGLIGDDIHAVARTMQEELGITIFANSC
EGYKGVSQSAGHHIANNQIMKHIIGTDDTPVEGKFKVNILGEYNIGGDAFEIERILEKCG
FTLISTFSGNSTVDSFRLAHAADLNTVMCHRSLNYVAEMMESKFGIPWIKVNFIGAEASA
KSLRRMAAYFEDQELIDRVEAVIAEEMLDIEKSISAIRPRTQGKSAMLFVGGSRAHHYQE
LFKELGMKILGAGYEFAHRDDYEGRHVLPDIKIDADSRNIEVLEIGPDDTRYNPRKTPEQ
MEALKAKGVEFNSYEGLIEGMGKDSMIIDDINHYETEKLIELLRPDIFCAGIKEKYIIQK
MGIPLKQLHNYDMGGPYAGFKGAINWYNDIDRMVNTKVWDLIKAPWQSTGPELEASYVAE
>D2CNA7|nitrogenase|EC 1.18.6.1|Nodularia spumigena PCC 73104|TrEMBL
MPQNPENIQDHVELFRQPEYKQLFQNKKEFENGHDPAEVERVAEWTKGWEYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEATMPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQSFINNAKEAGSVPQTFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGQKKATSNGKINFIPGFDTYVGNNREIKRIS
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINGKVTIALQAYSTTKTREY
IEKEWKQPTVVSRPWGIKGTDEFLMKLSELSGTAIPEELEIERGRAVDAMTDSHSWIHGK
RFAIFGEPDLVISVVGFMLEMGAEPVHILVNNSNEVFEKELQELLDSSPFGQGATIWGGK
DLWHLRSLLFTEPVDLLIGNSYGKYLWRDCKVPFVRIGYPIMDRHHLHRYSTIGYQGIIN
LLNWIVNTIFEDIDRNTNIPSKTDISFDLIR
>A0A679F6B5|nitrogenase|EC 1.18.6.1|Methylosinus sp. C49|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLGALAQMGKKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLEIEDVMKIGFMDIRCVESGGPEPGVGCAGRGVITSINFLEEQGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKEYELAESLAKKLGTQLIYFVPRDNIVQHAELRRMTVVEYAPESGQAQH
YRNLAEKVHANKGNGIIPTPITMDELEDLLMEHGIMKQVDESQVGKTAADLAAIA
>A0A2Z6GAT3|nitrogenase|EC 1.18.6.1|Ferriphaselus amnicola|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAESGKKVMIVGCDPKADSTRLILHSKAQNSVME
LAAEAGSVEDLELEDVLSVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVRL
AGLICNSRNTDREDELIMALAEQLGTQMIHFIPRANAVQHAEIRRMTVIEYDPTHKQADE
YRALARKIVDNKKFVIPTPITMDELEALLMEFGIMEAEDESIIGKAAVAA
>A0A5S4EK63|nitrogenase|EC 1.18.6.1|Candidatus Accumulibacter phosphatis|TrEMBL
MAKLRQAAIYGKGGIGKSTTTQNLVAALAEIGKKVMIVGCDPKADSTRLILHSKAQNSVM
GLAAEAGSVEDLELEDVMSVGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDD
LEFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRNTDREDELIMALAAKLGTQMIHFIPRHNIVQHAEIRRMTVIEYDPTAAQAD
EYRTLARKIVDNKNFVIPTPVTMDELEALLMEFGIMEADDESIIGKTAAQIAAEQAEALA
AA
>A0A0H3G399|nitrogenase|EC 1.18.6.1|Zymomonas mobilis subsp. mobilis (strain ATCC 10988 / DSM 424 / LMG 404 / NCIMB 8938 / NRRL B-806 / ZM1)|TrEMBL
MSKIRQIAFYGKGGIGKSTTSQNALAALVELGQKILIVGCDPKADSTRLILNSKAQDTVL
SLAAEAGSVEDLELEDVLKLGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAGTGGVRL
GGLICNERQTDREYELAEALAKRLNSKLIHFVPRNNIVQHAELRKQTVLQYAPDSDQANE
YRELARKIHENSGKGTIPTPITMEELEEMLLEFGIMKTEEQELAELAAKESAVAK
>A0A2J7TLN7|nitrogenase|EC 1.18.6.1|Methylocella silvestris|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALAAMDQKILIVGCDPKADSTRLILHSKAQDTIL
SLAAEAGSVEDLELEDVMKVGFRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKEYELAEALAEKLGTKLIYFVPRDNIVQHAELRRMTVIEYAPDCAQAEH
YRTLATKIHANKGNGVIPTPITMDELEDLLMAHGIMKAVDESQVGKTASELTA
>G7Z9A3|nitrogenase|EC 1.18.6.1|Azospirillum lipoferum (strain 4B)|TrEMBL
MAKAPLRQIAFYGKGGIGKSTTSQNTLAALVELDQKILIVGCDPKADSTRLILHAKAQDT
VLHLAAEAGSVEDLELEDVLKVGYQGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYD
DVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGV
RLGGLICNERQTDKEWDLADALAKRLGSKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQA
GEYRALANKIHANSGQGCIPTPITMEELEEMLMDFGIMKTEEQQLAELAAKEAAKAGA
>V9V6W9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ISA0206|TrEMBL
GIGKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKVHNNGG
KGIIPTPISMDELEDML
>A0A3D1EYG7|nitrogenase|EC 1.18.6.1|Phycisphaerales bacterium|TrEMBL
MAPDSPQQAVELTQDGSLTSESLREELLSAYPKKSRRKREKQFLVNEKTVNEDGTVTLPQ
IGANTRTIPGIISQRGCTYAGCKGVILGPTRDIVNITHGPIGCGYYSWLTRRNQTSAPND
TDANYMTYCFSTDMQDENIIFGGEKKLAAAIQEAYDIFQPKAIAVFSTCPVGLIGDDVHQ
VSLEMKRKLGINIFGFSCEGYKGVSQSAGHHIANNQIFKHVVGTDNTKRSKFSINLLGEY
NIGGDAFVLEDLLERCGIELVSTFSGNSTYDQFANAHMANLNAVMCHRSINYVADMIEKK
YGVPWIKVNFIGAKSTAKSLRKIGEYFADEDLIEQIEKVISEEYPAVFEAQKKHRPNLEG
KRVMMFVGGSRAHHYQDLFGELGMKTIAAGYEFAHRDDYEGRAVIPDIKIDADSRNIEEL
HIDADPDMYDSDKVRDKWAKEEKGYTFAEYDGMMTQMAEKALVIDDINHYETDELIKKVK
PDLFCAGIKEKYVVQKMGVPCKQLHSYDYGGPYAGFKGAIEFYEEIDRMVNAQVWKMIKA
PWDE
>Q6KCQ4|nitrogenase|EC 1.18.6.1|Methylocella silvestris|TrEMBL
RSAGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGVDTFGTMQFTSD
FQEKDIVFGGDKKLAKIMDEIQVLFPLNKGITVQSECPIGLIGDDIEAVSKAKSKEYEGK
TIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKQEGKPARFEQTDYDVAIIGDYNIGGDA
WSSRILLEEMGLRVIAQWSGDGTIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGIPWV
EYNFFGPTKIEESLRKIASHFDDKIKDGAERVIAKYRALTDAVIAKYRPRLEGKTVMLFV
GGLRPRHVIGAYEDLGMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEK
IQPDLVGSGIKEKYVSQ
>A0A1G5VTL3|nitrogenase|EC 1.18.6.1|Lachnospiraceae bacterium G11|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAGLAELGKNVMVVGCDPKADSTRLLLNGLAQKTVLDTL
REEGEVDDLDLIMKRGFGGIRCVESGGPEPGVGCAGRGIITSIGMLEDLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIQKYANQGGVRLGGII
CNSRNVDREHDLLNAFAKELGSQLIYFVPRDNEVQRAEINRKTVIDHNPEHPQAREYRHL
AEAIENNTQFVIPKPMTQERLEEILIEFGLMENIKDSYAI
>A0A1G1GMQ2|nitrogenase|EC 1.18.6.1|Nitrospirae bacterium GWC2_57_9|TrEMBL
MRQIAIYGKGGIGKSTTTQNLVAALAEAGHKCMIIGCDPKADSTRLILNRKAQNTVMDMA
REKGTVEDLELDEVLLHGFKNIKCAESGGPEPGVGCAGRGVITAINFLEENGAYGDDTDF
VFYDVLGDVVCGGFAMPIREGKAKEIYIVTSGEMMAMYAANNISRGILKYAQSGGVRLGG
LICNSRNTDKENELISELATKLGTQMIHFVPRDNEVQRAELRRKTVIEYAPEHKQADEYR
ALAKKIADNKNFVVPTPITMDELEKLLMDYGIMEKEEVVA
>A0A222WSZ0|nitrogenase|EC 1.18.6.1|Paenibacillus kribbensis|TrEMBL
MSERLNIVDHNQLFRQEKYVRQREGKRAFEAPCSPEEVTSTLEYTKTKEYKDKNFARTAV
VVNPAKACQPLGAVMAALGFEKTLPFIHGSQGCTAYFRSHLARHFKEPVPAVSTSMTEDA
AVFGGMRNLIDGMENCIALYQPQMIAVCTTCMAEVIGDDLSAFLANARQEGALPEDMPVP
FANTPSFSGSHITGYDAMLRSVLETLYNKSGRTPQPGHELKLNVLLGFDGYTGNFAEMRR
ILGLFGVPYTILGDHSSNFDSGATGEYSYYYGGTPLEDVPKAADAAGTLAIQQHSLRKTL
GYMKRTWGQQVSSVSTPLGIHATDRLLEEISRLSGREIPEALKQERARILDAMMDSHAYL
HGKRVAMAGDPDMLIGLIGFCLELGMEPVHIVCSNGDRKFEKEAELLLKSSPYGAEATVH
CGQDLWHMRSLLFEDPVDLAIGSSHLKFAAKEAKIPLLRVGFPIFDRHHMHRYPIIGYQG
ALNLLTQFVNTVLDVMEEQAPDHSFDLVR
>K4NYX7|nitrogenase|EC 1.18.6.1|Nostoc sp. ARC6|TrEMBL
STRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEI
>X5CZW5|nitrogenase|EC 1.18.6.1|Hartmannibacter diazotrophicus|TrEMBL
RLPVGCDPKADSTRLILNSKAQDTVLSLAAEQGSVEDLELEDVLKIGYKGIKCVESGGPE
PGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKA
>A0A6M1PDK4|nitrogenase|EC 1.18.6.1|Paenibacillus apii|TrEMBL
MTKKLRQIAFYGKGGIGKSTTSQNTLAQLAVNFGQRIMIVGCDPKADSTRLILNTKAQQT
VLDLAAKLGSVEDLELEDVVSSGFGGILCVESGGPEPGVGCAGRGIITSINFLEEQGAYD
DVDIVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIARGILKYAQSGGV
RLGGLICNSRNTDREQELISELARRLNTQMIHFVPRNNVVQHAELRKMTVTQYNPNHSQA
EEYKQLAEKILHNEKLTVPTPIDMDELERLLIDFGVVEDEETALQTQTPK
>A0A1J1LQU9|nitrogenase|EC 1.18.6.1|Planktothrix tepida PCC 9214|TrEMBL
MTPPETITYPETTTEATTEATVDVETRHGTSVPIDTKALIQEVLDSYPEKSRKKREKHLN
VYEEGKSDCGVKSNIKSLPGVMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSG
RRNYYIGTTGIDTFGTMQFTSDFQERDIVFGGDKKLSKLIDELEELFPLNRGISIQSECP
IGLIGDDIEAVARTKSKQTGKTVVPVRCEGFRGVSQSLGHHIANDTIRDWVFPKADKAKK
EGTISFEPGPYDVAIIGDYNIGGDAWSSRILLEEIGLRVVAQWSGDGTLQEMMLTPQVKL
NLIHCYRSMNYISRHMEEAYGIPWLEYNFFGPTEIAASLRAIAAKFDETIQAKAEEVIAR
YQAQADAIIEKFGPRLQGKKVALMVGGLRPRHVVPAFKDLGMEIISTGYEFGHNDDYKRT
THYVEGGTLIYDDVTGYEFEEFVKALKPDLVASGIKEKYVFQKMALPFRQMHSWDYSGPY
HGYDGFAIFARDMDLALNSPTWDLVKAPWKK
>A0A8F6YGK2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSHSLGHHIANDAVRDWIFNKLEPEGAPK
FEPTSYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A5C2D1Q9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYK
DIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIREN
KAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKK
LGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHKNGGKGIIPTPISM
DE
>A0A2S0XBM4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGK
GIIP
>A0A2U8U1G1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
VHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGS
RRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQSECP
IGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEA
SSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNI
LHCYRSMNYISRHMEEKFGIPWCEY
>A0A2U8U1W1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKITKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSTFQPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMNYISRHME
>A0A4D6DK28|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYK
DIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIREN
KAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALAKK
LGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPISM
DE
>A0A3S8X7A6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
ALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKDIR
CVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDLVCGGFAMPIRENKAQ
EIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALAKKLGT
QLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGKGIIPTPISMDEL
EDML
>A0A2U8U1S2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
AGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIV
FGGDKKVTKLIDELQELFPLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRC
EGFRGVSQSLGHHIANDAVRDWIFDKSAPETSPKFEPTPYDVAIIGDYNIGGDAWSSRIL
LEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWC
>A0A7T5V9S3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp|TrEMBL
TLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYK
DIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIREN
KAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKK
LGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGKGIIPTPISM
>T2GIF5|nitrogenase|EC 1.18.6.1|Methanothermobacter sp. CaT2|TrEMBL
MKRIAIYGKGGIGKSTIVSNMAAAYSSEHRVLVIGCDPKADTTRTLYGERLPAVLDVLKE
NREPDVSEVIHTGFGGVRCVESGGPEPGVGCAGRGVIVAMNLLERLGVFREDIDVVIYDV
LGDVVCGGFAVPLREDFADEVYIVTSGEYMSLYAANNIARGIRKLKGKLGGVICNCRGIR
DEVEIVSEFASRIGSRLIGAVPRSHLVQESELEARTVIERFPESEQASVYRKLAEDIYRN
TEFTVPEPMDQEEFEEFFRKFRVDG
>A0A6I6B2U8|nitrogenase|EC 1.18.6.1|Pantoea sp. MSR2|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYVPDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPTCKQANE
YRTLASKIVNNTMMVVPTPCTMDELEELLMEFGIMDAEDTSIIGKTAAEENAN
>A0A3C0PF46|nitrogenase|EC 1.18.6.1|Fibrobacteres bacterium|TrEMBL
MSNIFDPVNVKQELIAELPAKVARKRSKQIVVNDDKPRENSPEIMANVRTIPGIITMRGC
AYAGCKGVVLGPTRDILQIVHGPIGCCFYAWLTRRNQTRPYTLDSPNYMPYAMSTDMQEE
NIIFGGEKKLKKAIEEAIELFHPKAIGIFATCPVGLIGDDIHSVAREMEAKYPDINIFGF
SCEGYKGVSQSAGHHIANNKVFTDVVGVLDKEKEGKFLVNILGEYNIGGDAFEIERIFAK
CGETLHATFSGNSSYEEFASSHIVDLNVVMCHRSINYLAEMMNKKYGIPWFKINFIGAEA
TSKSMRKIAQYFEDPALIEKTEAVIAEEMVEVEKVRKDVESRCKGKTAVMFVGGSRAHHY
QELFREIGMKTVAAGYEFAHRDDYEGRKVIPDIKVDADSRNIEELKVVADPEAYRPRKTP
EELKALTDAGLQFGAYEGMMPDMEPDALVIDDLNHHDMEVLIEQLKPDIFCAGVKEKYIV
QKYGIPLKQLHSYDYSGPYAGYKGAINFYREIDRMVNTNVWKLIKAPWHESPQLTATYGC
D
>A0A174L7K4|nitrogenase|EC 1.18.6.1|Dorea longicatena|TrEMBL
MLKVAIYGKGGIGKSTVTSNLAAAFATMGKKVIQIGCDPKADSTMNLLGGEPLRPVMNYM
REEDEEPEKLEDIAREGFGNVLCIETGGPTPGLGCAGRGIIATFQLLEDLKLFETYKPDV
VLYDVLGDVVCGGFAAPIREDYAEKVLIVTSGEKMALYAADNISKAVKNFEDRSYARVFG
IVLNHRNVENENEKVETFAKEHGFDIVGEIPRSDEINRCEDQGKTVIEGNPESDISKCFY
DLAEILWKDEEQV
>A0A564SGM5|nitrogenase|EC 1.18.6.1|Dorea longicatena|TrEMBL
MIKIAVYGKGGIGKSTTVSNVAVALAEKGLKVMQIGCDPKADSTIALRHGEAVPTVLDLF
REKKQDLRLEDMVRTGYQGVICVEAGGPTPGLGCAGRGIITALEKLKETGAYEVYQPDVV
LYDVLGDVVCGGFSMPMRKGYADKVFIITSGENMAIHAGANIAMAVENFKTRGYASLGGI
ILNRRNVAREEEKVKELADDFKTQVIGTLSHSELVAEAEEEGKTVMECFPGSEMAEEYRK
LAEVIYELSKESGEGWKC
>F5YID2|nitrogenase|EC 1.18.6.1|Treponema primitia (strain ATCC BAA-887 / DSM 12427 / ZAS-2)|TrEMBL
MKKIAIYGKGGIGKSTTVSNLSAALSMEGFRVMQIGCDPKADSTRNLTGGKSIPTVLDVL
RGKKDSIVLEDLVHPGFNGIFCVEAGGPTPGIGCAGRGIIAAFEKLEELKAYEICKPDIV
LYDVLGDVVCGGFAMPMREGYADEVLIVSSGEMMALYAAYNIAQAVKNFAGRSYATLTGI
ILNRRNIENERALVEKAAGEIGTDIIGEIPRCSLVQDAEAQGKTVLELFPESEMSGTYRS
LGILLAGETLQAAAS
>A0A1F4GAC8|nitrogenase|EC 1.18.6.1|Burkholderiales bacterium RIFCSPHIGHO2_01_FULL_63_240|TrEMBL
MSMTVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTYEAGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGVTGVDTFVTMQFTSDFQ
EKDIVFGGDKKLEKIVDEIQELFPLNKGISVQSECPIGLIGDDIEAVSKKKSKEYDNHTI
VPVRCEGFRGVSQSLGHHIANDAIRDWVFDGKTKKEHEFQATPYDVAIIGDYNIGGDAWS
SRILLEEIGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVEY
NFFGPTQIEKSLREIASHFDATIQAKAEEVIAKYKPLMQAVVDKYKPRLQGKRVMLYVGG
LRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYIKDSTLIYDDVTGYEFEQFVDKVK
PDLIGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPIWGLTKA
PWKN
>G0Z6A4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 117A4SAPT|TrEMBL
PDKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDRLTPEKSRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRHMEEKFGI
>A0A2U1XRZ0|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSH64|TrEMBL
MTDKLSQSADKVLDHYTLFRQPEYAAMFEKKKTEFEYGHSDEEVARVSEWTKSEDYKAKN
FAREAVVINPTKACQPIGAMFAAQGFEGTLPFVHGSQGCVAYYRTHLTRHFKEPNSAVSS
SMTEDAAVFGGLNNMIDGLANAYALYKPKMIAVMTTCMAEVIGDDLQGFIANAKNKESVP
ADFPVPYAHTPAFVGSHIVGYDNMIKGILTNFWGTSENFDTPKTEQINLIPGFDGFAVGN
NRELKRIAGEFGVKLQILSDVSDNFDTPMDGEYRMYDGGTTIEETKEALHAKATISMQEY
NTTQTLQFCKEKGQEVAKFNYPMGVTGTDELLLKLAELSGKPVPASLKLERGRLVDAIAD
SHTHMHGKRFAVYGDPDFCLGMTKFLLELGAEPVHILSTSGSKKWEKQVQKVLDASPFGK
SGAAHGGKDLWHLRSLIFTDKVDYIIGNSYGKYLERDTKVPLIRLTYPIFDRHHHHRYPT
WGYQGALNVLVRILDRIFEDIDANTNIVGQTDYSFDLIR
>A0A3C0PF30|nitrogenase|EC 1.18.6.1|Fibrobacteres bacterium|TrEMBL
MLLRHTPQKIVEREALTIQPAKTCQPIGAMYAALGIHRCLPHSHGSQGCCAYHRSALTRH
YKEPVMAATSSFTEGSSVFGGQANLMEAIGNIFSIYNPDVIAVHTTCLSETIGDDVHQII
NKAREEGKIPKGKYVIKASTPSYVGSHVIGFANMVKGIVDEFAAPTDEKSHQVNIIPGFV
EPSDMSELKRIASLMGVPTVLFPDTSEVLNAPQTGRYEMYPKGGVTIDALKTIGSSVATL
ALGPVASGPGAKLLDTKCKVHCDILKLPIGIRATDAFVNKLRTYGGSVPDELELERGQLL
DVITDMQQYFYGKKAALVGDPDQLVPLVEFLTDLGMDVRHAITGTQGKKFISRMKEAVGK
EDINVRDISDMFHFHQLILNEPVDLIFGNTYAKYMSRDTGIPLIRMGFPIYDRVGHQYFP
TLGYRGALRLTEKILNALLDKSDEAAQEEEFELVQ
>G0ZEK8|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. TUXTLAS-7|TrEMBL
STTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDV
MKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYSPNSQQADHYRNLATRIHNNGGKGII
PTPIS
>A0A525C6U8|nitrogenase|EC 1.18.6.1|Desulfovibrio sp|TrEMBL
MATKTKKMVQWNPTDIKEDMLKKYPPKVARKRAKQILINEAQESGTPEITANVRTIPGII
TMRGCTYAGCKGVILGPTRDIVNITHGPIGCGFYSWLTRRNQTDASGEGDENYMPYCFST
DMEDKDIIFGGEKKLEAAIQEAYDLFHPKSIAVFATCPVGLIGDDIHAVAKKMKDKLGDC
NVFAFSCEGYKGVSQSAGHHIANNQIFRHVVGENDEPKEGKYKINLLGEYNIGGDGFEID
RILNKCGITNLATFSGNSTYDQFASCHQADLNAVMCHRSINYVADMLETKFGIPWVKVNF
IGAESTAKSLRKIARYFGDKELVDRVEEVIAEEMPAVVAVREDVLPRTTGKTAMLFVGGS
RAHHYQDLFGEMGMKTLSAGYEFAHRDDYEGRHVLPNLKVDADSRNIEEIEVEADPERFN
PRKSEAELKALEEDGYEFKEYDGIIPDMENGSLVIDDLNQYEAEKLVEMLKPDIFCAGIK
EKFSIQKLGVPMKQLHSYDSGGPYAGFRGAVNFYREIDRLVNSRVWGYLKAPWQENPELS
ATYVWE
>A0A435X9U2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.002.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQIEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A1L3L9X0|nitrogenase|EC 1.18.6.1|Sinorhizobium americanum CCGM7|TrEMBL
MSLDHENDGALHEKLIEQVLSRYPDKAAKRRKKHLSVAKSGDEAGKEGEILSECDVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGISIQSECPIGLIGDDIEAVSRKK
ADEHDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVLDKKEVDFDAGPFDVNIIGDYNIG
GDAWASRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIEASLRKIAKHFGPTIEDKTEAVIAKYRPLVDAVIDKYWPRLKGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKEGTLIYDDVTGYELERF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINSPVW
DLYDAPWKRKAGPPMAMAAE
>A0A2U3JWW0|nitrogenase|EC 1.18.6.1|Candidatus Desulfosporosinus infrequens|TrEMBL
MNNCRQEDGQQTLIEGLSLNSIPKNDNKRLLPIPGIFYGGGCCYMACRGLAMSPISDVLV
ITHGPVGCAYFSWDNSRAQEVGRQGSLFASRSFSTAMTENDVIFGGEEKLTLALEEAVAL
FQPQAIAICATCPVGLIGDDIDKVAQLAEKKFGITVIPLSCEGFKNIPGYRVADLKIVDE
IFGSKSRTAEEFSINIVGEFYTGKNKQEIDALFEQIGYHVVSAMMGVTTIEELRSGHTAA
LTILGSDKAIDDVVQSIEEKYGIGWIKVDFTGLSNIISSLRGMADYFGDQALKERTEASI
KNTVMGLMPKLLAYKERFVGLTAALFEDCFKSDHFQAMLVDLGVEVILISQDYAKNEVTN
EGFLCTLPRQLSKRWEEYVLFNELSPQQENGRSLTFLLSRSQVREFLELLRPDLCFSGIT
QQFEYDKKCIKSRTFNSEERGVQYAGVQGFLQFAQDLEMSIFISHWETDVPEWERDTTAG
ELLC
>A0A0L8F096|nitrogenase|EC 1.18.6.1|Clostridium sp. DMHC 10|TrEMBL
MSKEIKQIAIYGKGGIGKSTTTSNISAALSEQGYRVMQFGCDPKSDSTNTLRDGSYIPTV
LDTLREKNKVDAHDVIFQGFNGIYCVEAGGPAPGVGCAGRGIITAVQLFKQQNIFEELDL
DYVIYDVLGDVVCGGFATPIREGIAKHVFTVSSSDFMSVYASNNLFRGIKKYSTSGGALL
GGVIGNSINTDYQKEIIDDFVKKTNTQVMEYVPRSVTVTQSELRGKTTIEAAPNSEQADI
YRRLANKIAKHTESKTPSPLGVEELRNWASSWGDQLLKIESEKSVVNR
>A0A853MBL9|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii CS-505|TrEMBL
MSDERIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAEKGAVEDLELEEVMLAGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKVDREAELIENLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
HEYRALGKKIINNTKLTIPTPMEMDDLEALLIEYGILDDDSKNAEVIGKPASASK
>A0A0A0V4L6|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKAEATRLILHAKAQDTILSLAAAEQGSVEDLELEDVMKIGYKDIRCVESGGPEPGVG
CAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
L
>A0A4D6WPL6|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMETAAQAGTVEDLELEEVLKVGFGDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYSDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A4D6WKX6|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKAGYGGIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A0A0V2A6|nitrogenase|EC 1.18.6.1|uncultured marine bacterium|TrEMBL
CDPKADSTRLLLHGLAQKSVLDTLREEGEDVELEDIRREGFGDCLCVESGGPEPGVGCAG
RGIITSINMLEQLGAYEEDEGLDYAFYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMA
L
>A0A8G2ISV2|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVL
DLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAE
YRTLAQRIHDNSGKGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQARDAKLTAAQ
>A0A4R0BFD8|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae|TrEMBL
MSLKYDNDSGFHAKLIADVLSQYPGKAAKRRSKHLSVATSEKDAGEDPNTISECEVKSNI
KSVPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFV
TMQFTSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGISLQSECPIGLIGDDIEAVARKK
AKEHTTTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDLKFEPGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPRATLNLIHCYRSMNYISRHMEEKYAI
PWMEYNFFGPFQIEASLRNIAKHFGPEIEDRTETVIAKYRPFVSAVVDKYWPRLSGKRVM
LYIGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKEGTLIYDDVTSYELEKF
IEGIRPDLVGSGVKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVW
GLYDAPWKNDRALAAVAG
>A0A2L1CLC1|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. viciae|TrEMBL
MTFKYHNDSDFHAKLIADVLSQYPDKAAKRRSKHLSLATSEKDGNATSECEVKSNIKSVP
GVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWSQRRNYYVGLTGIDTFVTMQF
TSDFQEKDIVFGGDKKLEKVIDEIAELFPLSNGVTLQSECPIGLIGDDIEAVARKKAKEH
ATTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKKDIKFDPGPYDVNVIGDYNIGGDAW
ASRILLEEIGLRVVGNWSGDATLAEVERAPRAALNLIHCYRSMNYISRHMEEKYGIPWME
YNFFGHSQIDASLRNIAEHFGPEIQEKAEKVIAKYQPLVWAVIDKYWQRLSGKRVMLYVG
GLRPRHVVTAYEDLGMEIVGTGYEFGHGDDYQRTGHYVKEGTLIYDDVTSYELEKFIEGI
RPDLVGSGVKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINNPVWGLYD
APWKNDRALAAVAG
>A0A1F9Y1C2|nitrogenase|EC 1.18.6.1|Elusimicrobia bacterium RIFOXYB2_FULL_49_7|TrEMBL
MLLRHTPKEIKERSALTVNPAKTCQPVGAMYAALGIHRCLPHSHGSQGCCAYHRSALTRH
YKEPVMATTSSFTEGSSVFGGQSNLLEAIGNIFTLYNPDVIAVHTTCLSETIGDDIVQII
SKAREEGKIPAGKYVIHANTPSYIGSHVTGFANMVKGMARYFPEKKAARGGTVNVIAGWC
EPSDTRELKRILSVMGIDGIVFPDTSDVLDTPLTGRYTMFPKGGVTVERLKMTANSTGTL
ALGTFASLPAATELDARFKVGYEALDMPYGIKATDRFLDALMRMSGRMVPVSIADERGRL
VDMISDMEQYLYKRRVALFGDPDQLIPMAEFLADIGMRPVYAVTGTPGNYFEERMAGILG
DIPEAKFKHGDMFLLHQWIKNEKVDLLIGNTYGKYIARDEDIPFLRFGFPILDRVGHSYF
NSVGYTGAMRLLERILNSLMDRQDRDAGEESFELVM
>W4BWU7|nitrogenase|EC 1.18.6.1|Paenibacillus sp. FSL R7-269|TrEMBL
MSRDELNIKDNTSLFKEERYVQQRENKKQFEAPCSEQETAEALAYSKSAEYMEKNFSRQN
VVINPHKACQPLGSVMAALGFEKTLPFVHGSQGCNAYFRSHLSRHFKEPTPSVSTSMTED
AAVFGGMNNLIDGLENSVALYKPEMVAICTTCMAEVIGDDLNSFIGNARIKGVISEEYPV
AYCNTPSFVGSHITGYDAMIKGILSYLYTRSGIESKPGSGAESGEKLNVMLGFEPYTGNF
AELRKILGAFDTKYTILGDHSGNYDSPATGEYEYYYGGTKLADVPQAANALATLSLQKYT
LKKTQEYISGTWNQQLAALSTPLGIKGTDTLLATISELTGLPVPAMLTEERGRVVDALMD
SHPYLHGKRVALVGDPDLLIGLIGFCLETGMEPVHIICSNGDVDFNEVKFKDEAEALLAA
SPYGTEATVHVGKDLWHMRSLLLNDKVDLAIGSSHLKFAAKDAEVPLVRVGFPIFDRHHM
HRYPIIGYQGTLNLLSLIVNTILQQLDDHNSGFNFELVR
>A0A3N5NDY2|nitrogenase|EC 1.18.6.1|Nitrospiraceae bacterium|TrEMBL
MIEEVLDAYPEKAKKDRAKHLAANDPSGQCSTCQVKSNIKSRPGVMTVRGCAYAGAKGVV
WGPVKDQITVSHGPIGCGQYSWWSRRNYYNGQTGIDTFGTMHITTDFQEKNIVYGGDKGL
DAALHELKELFPLAKGIGILSECPVGLIGDDIEAVSKRVAKEFKFPIVPVRCEGFRGVSQ
SLGHHIANDTIKDYVLGKGVLETSTPYDVALIGDYNIGGDAWASRKILEEMGLRVISQYT
GDATINEIAIATKAKLNMIHCYRSMNYICRHMEEEYGIPWMEFNFFGPTKTYESIRKIAA
RFDEKIQENAEAVIAKYKPIMDRIADQYRPRLEGKKVMLYVGGLRPRHTIGAYEDLGMEV
VASGYEFGHNDDYKRTYPELKEGAVIMDDATLYELEEFTRRLRPDMVGSGIKEKYSYHKL
GVPFRQMHSWDYSGPYHGFDGFPVFARDMDMTVNSPTWDLIRKKKS
>I1X2M0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ll1|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A4Q9J8E1|nitrogenase|EC 1.18.6.1|Westiellopsis prolifica IICB1|TrEMBL
MTPPENKNLIEEHKELIKDVLQAYPEKSRKKREKHLNVHEEGKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMVHISHGPVGCGYWSWSGRRNYYVGKTGVDSFGTMHFTSDF
QERDIVFGGDKKLTKMIQEIEELFPLNRGISVQSECPIGLIGDDIEAVAKKAAKEINKPV
VPVRCEGFRGVSQSLGHHIANDAIRDHMFPRFDKAKKENTLTIEPGPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGENAL
>Q9F1C3|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1613|TrEMBL
STRLILHAKAQNSIMQMAADAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYTDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>K9MCX4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 6.3|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>Q20AU6|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHTKAQTTILHLAAERGAVEDLELDEVLLEGYNNVRCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDIDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20B05|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLVLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVACAARGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A3G6ILW7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDIELHEVMLKGFRDVLCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFA
>Q20B33|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAELGAVEDVELEQVLLTGYRDVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVFYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A8IEQ1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLVLEEVMLTGFRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGRAGEIYIVTS
>A0A0D3QHU3|nitrogenase|EC 1.18.6.1|Cronbergia siamensis NQAIF308|TrEMBL
KADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTS
>K4HC87|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
VGCDPKADSTRLMLHSKALTTVLHLAAERGSVEDLELHEVMLKGFRDVKCVESGGPEPGV
GCAGRGIITAINFLEENGAYTDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
AMYA
>G4XRA8|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
EDAEPDEASKDGFAGIRCVESGGPEPGVGCAGRGIITAINFLEEEGAYQDLDFVSYDVLG
DVVCGGFAMPIRENKAQEIYIV
>A8IEQ4|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIRERKAQEIYIVTS
>I6QEC7|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
LFPSKAQTTVLHLAAERGAVEDLELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIITSIN
FLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYFV
>Q20AY1|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAGLGAVEDVELGQVLLTGYRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFPMPIREGKAQEIYIVTS
>A0A0B5JIA8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS12_32|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>Q20B26|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLILRSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A5Y5E0|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
NSKPQTTVLHFAAESSAVEDLELDEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFL
EEESAYTDLDFVCYDVLGDVVCGGFAMPIREGKAQEIYIV
>A0A4Y1Z961|nitrogenase|EC 1.18.6.1|Sporolactobacillus inulinus|TrEMBL
MIVGCDPKADSTRLVLGGLVQKTVLDTLREEGEDIKLDAVLKEGYGDIKGVESGGPEPGV
GCAGRGIITSIGLLEQLGAYEEDLDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVCSGEM
MALYAANNICKGISKYAQRGGVRLGGLICNSRKVEGEAELVAAVAKEIGTQMIHFVPRDN
AVTRAEINKKTVIDFSPEEKQADEYRTLAQKIDENDMFVVPKPMKIERLEKILQEHGIMS
>Q20B27|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHPKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>Q20B69|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGWGNVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>W0NSB5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. RLA08|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVNKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>Q20B32|nitrogenase|EC 1.18.6.1|uncultured cyanobacterium|TrEMBL
STRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDVDFVSYDVSGDVVCGGFAMPIREGKAQEIYIVTS
>A0A7W6TQN5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CIR48|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADH
YRNLATKVHNNGGKGIIPTPISMDELEDMLMEHGIMKAVDESIIGKTAAELAAS
>A0A1I3G427|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cf659|TrEMBL
MSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVMKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEAMAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPESQQAEH
YRKLAHKIHNNAGKGIIPTPITMDELEDMLMEHGIMKPVDETVVGKTAAELAAMSA
>A0A7W8G906|nitrogenase|EC 1.18.6.1|Treponema ruminis|TrEMBL
MNGEISQPRFTCALGAQNTVLAIPRAIPVVHSGPGCSGVVHEFATSGYQGECYAGGNQVP
STNTDESNVVFGGEKKLRSEVEGALKVMKGDLFVLLSGCTAGIIGDNTASVAKSFAEQGL
PVVGAETSGFKGTSYVGHEIVEKAIIDQFVGDVRPAVEKGLVNVFADVPAQNPFWRGDLA
ALKELIEKLGLKVNILFGTSSAGVSEWKNIPNAEFNLLVSPWVGLDVVEHLKKKYGTPYL
HYPVLPVGGNESSRFLREVGKFAGLKKEFVESVIEREEKIFYDYFVGTADFFATLLINLP
YELYVTGDSLSSIGITKFLEEEVGYVPKGVFVTDNPNQKNEGFVRRVFEAEFPEHKDTLV
FEPDSEKIKFAIEPELKKSGRAVVFGSDWERAYTKKTGNIFLYSSAPINQQLILSKTYVG
YQGGLRLMEDIYNTMFEGKTITGQTFQEKLGS
>A0A0K1TTW8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS14_13|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>Q8KSM7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. jws91-2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A7W8G8V5|nitrogenase|EC 1.18.6.1|Treponema ruminis|TrEMBL
MSKLIEQPRFSCALAAQTTVLAIPRALPIVHAGPGCASKTFLTLSQCAGNQGEGFGGGGQ
ISSTNTGTKEVVFGGENKLRTLTENAFKVLDADLFVLLSGCTSGIIGDDIVSIANEFREE
GRPVVGAETSGFTGNNYQGHELVVNSIIEQFVGNVTPKVQKGLVNVFSVVPNQDPFWRGD
LEEIKRILTSIGLKVNILFGYESAGIFEWQNIPNAEFNILLSPWIGLKTVELLKKKYGTP
FFHFPYLPVGGKATSLFLKKLTAFANLDLEKVTAVIKKEEEKFYSYIVGLADFMSDFRSN
IPNDLYLVADSEYAIGVSDYLVNELGLQPKGIFITDVPPTDTIKEKILETIETLGKEIRE
VVYFESDGGKIQQKLFELIGTSKRAVIFGSTWEKIVAQKNNNMLIHLSMPIVDDVILNKT
FTGYTGGLKLTEEIYSGIFKHGTIDKNVQVL
>A0A0M6V304|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR217|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYTGVTGIDSFVTFQFTSDFQEKDIVFGGDKKLVKLIDEVQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDRLTPENKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRH
>A0A0H4TJK0|nitrogenase|EC 1.18.6.1|Nostoc sp. CG10|TrEMBL
HLAAERGAVEDIELEEVVITGFRNIRCVESGGPEPGVGCAGRGIITAINFLEENGAYSDV
DFVSYDVLGDVVCGGFAMPIREGKAQE
>A0A560BC04|nitrogenase|EC 1.18.6.1|Azospirillum brasilense|TrEMBL
MPMVLLKCDKDIPEREKHIYLKAPDEDTRDYLPLSNAATIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPLGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHIVFGGEKRLEKSMH
EAFDAMPDVKRMIVYTTCPTALIGDDIKAVAKKVMDARPDVDVFTVECPGFSGVSQSKGH
HVLNIGWINEKVGTLEPEITSPYTMNFIGDFNIQGDTQLLQTYWDRLGIQVIAHFTGNGT
YDDLRKMHRAQLNVVNCARSSGYIANELKKQYGIPRLDIDSWGFNYMAEGIRKICAFFGI
EEKGEALIAEEYALWKPKLDWYKGRLKGTRMAIWTGGPRLWHWTKSVEDDLGVEVVAMSS
KFGHEEDFEKVIARGREGTYYIDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKQHIPYV
NGHAYHNGPYMGFEGFVNLARDMYNAVNNPLLKLAAKDIRGANRIAYKEAAE
>A0A2T0KEH6|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL18I3N2|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRI
GGLVCNERQTDKELELAEALAKMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESKQAEE
YRQLATKVHNNAGNGTIPTPITMDQLEDLLMEHGIMTSIDESQVGKPAAELTA
>A0A1M6YG47|nitrogenase|EC 1.18.6.1|Fibrobacter sp. UWOV1|TrEMBL
MSKKLRQIAIYGKGGIGKSTTTQNLTAGLVEQGKHVLVVGCDPKADSTRLLLGGLHQKTV
LDTIRDNKTELQLSDLEKVGFKGVRCVESGGPEPGVGCAGRGIITSISMLEQLGAYTEDL
DYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNICKGIAKYAQHGEVRL
GGIICNSRNVDNELDLLRAFTKELNTQLIQFVPRNNIVQQAEIRKKTVIEFEPKSSQANV
YRELAKNIDENELFTIPTPMTQDRLEQILIDYGMMEKDYQI
>A0A846E2H7|nitrogenase|EC 1.18.6.1|Desertifilum sp. SIO1I2|TrEMBL
MTPPNDTLEVIPTPVDKKAVIQEVLEAYPEKAAKKRAKHLNVHEEGKSDCGVKSNIKSVP
GVMTTRGCAYAGAKGVVWGPVKDMIHLSHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMQF
TSDFQERDIVFGGDKKLAKLLTEMDELFPLVKGVTIESECPVGLIGDDIEAVSKKAAKEI
GKPVIPVRCEGFRGVSQSLGHHIANDTVRDWALPIADKRAKEGTLNFEPSPYDVAVIGDY
NIGGDAWSSRILLEEMGLRVVTQFSGDGTWNEVLLTTQVKLNLIHCYRSMNYICRHMEET
YGIPWMEFNFFGPTHIAESLRAIAAKFDEKIQEGAERVIAKYQAQSDAVVAKYRPRLEGK
TVMLMVGGLRPRHVIPAFRDLGMVVVGTGYEFGHNDDYKRTTEYIDDGTIIYDDVSGYEF
EQFAQQLKPDLIAAGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNS
PTWGLVKAPWKQTEE
>A0A443YSC9|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio sp. S3|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGRKIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELEDIRKPGFGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAESGGVRLGG
LICNSRNTDREADLITELASKLGTQMIYFVPRDNDVQRAEINRKTVIEWDGSVTQANEYR
GLAKAIDENTMFTIPTPLEIEQLEQLLLDYGIMDA
>A0A0G3CGN4|nitrogenase|EC 1.18.6.1|Methanosarcina barkeri CM1|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTASLSTMGNKIMLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGVDLDVVMQRGFGDIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRNVDGERELLDAFAKKLGSHLIHFIPRDNIVQRAEINRKTVIDFDPESNQAKEYLTL
AHNVQNNDKLVVPTPLPMEELEAMMVEFGIVDL
>A0A443YT07|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio sp. S3|TrEMBL
MLLRHTPTEVKERKALMINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCAYHRSALTRH
YKEPVSASTSSFTEGASVFGGQANLMQAIDNIFTVYEPEVIAVHTTCLSETIGDDLKQIR
DRAQKEGKIPEGKTVIGAPTPSYVGSHVTGFSNMVKAMAELAEPSGKKNGKVNIIPGWVE
PCDMAEIKRLAGMVGVAITLFPDTSGILDAPLTGEYKMFPDGGVTIDELKKCGDAMGTLA
LGEWCSADAARWLDSKCKVPCTVLDMPFGLAATDRFIDVLRTVAGVTVPDTVAHERGQLV
DLISDMHQYFYGKRVAIWGDPDQLISMCEFLVSIDMQPVYVVTGTPGKKFEARIKEICAG
QPFEVKVKAKGDMFLMHQWIKNESVDLLIGNSYGKYIARDEDIPLLRWGFPILDRQGHQY
FPTVGYKGGLRLLEKILNLLLDRKDRDDPETGFELVL
>A0A6I6JIW5|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio cashew|TrEMBL
MAKTKKVVQFMPTDIKEELLAKYPPKVARKRAKQIMINEATESEAPPEILANVRTIPGII
TMRGCTYAGCKGVIMGPTRDIVNITHGPIGCGFYSWLTRRNQTDAGEDGENYMPYCFSTD
MQDSDIIFGGEKKLAAAIQEAYDLFHPKGICVFATCPVGLIGDDIHAVCKKKKAEFGDCN
VFAFSCEGYKGVSQSAGHHIANNQVFTHLVGENTEPRTEEYKINLLGEYNIGGDGFEIDR
ILKKCGITNLATFSGNSSYDQFASAQHADLSCVMCHRSINYVADMLETKYGIPWIKVNFI
GAASTAKSLRKIGQYFGDKKLIDRIEEVIAEEMPEVEAVAADVRPRTEGKTAMLFVGGSR
AHHYQDLFSEMGMKTLSAGYEFAHRDDYEGRQVIPNLTVDADSRNIEEIDVEADPELYSP
RKKPEEIKALEDAGYQFKHYEGMNDQMDKGTIIIDDLNQYEAEKLVELLKPDIFCAGIKE
KFSIQKSGVPMKQLHSYDSGGPYAGFKGAINFYKEIDRLVNSKVWSYMKAPWQENPELTG
TFVWE
>A0A7X1ZGC7|nitrogenase|EC 1.18.6.1|Roseospira navarrensis|TrEMBL
MSELRQIAFYGKGGIGKSTTSQNTLAALVELGQKIMIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLELEDVVKTGYKDIQCVEAGGPEPGVGCAGRGVITAINFLEENGAYDDM
DYISYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERRTDKELELSEALAARLGTKLIHFVPRDNVVQHAELRRQTVIQYDPDCQQANE
YRELARKIHENSGKGVIPTPISMEELEEMLMEFGILKTEEQQLAELEAKEKATA
>A0A6S4Q7Q3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Iri 5/9|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQADHYRNLATKVHNNGGKGII
PTPISMDEL
>A0A0K1TUL4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS20_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A2N7DG44|nitrogenase|EC 1.18.6.1|Vibrio sp. 10N.286.49.B3|TrEMBL
MTQKIDDIKTGYDLFKQPEYTEMFENKRNTHEDSVDAQKVKETFEWTTTEEYQELNFKRK
HVTIDPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPIACVSDSMTE
DAAVFGGQNNIFYGLQNSLALYKPEVIALSTTCMAEVIGDDLRAFTGNAKVEGYIPEDLP
TPYANTPSFVGSHLTGWDNMFSGFLTYFNPNPAQDAQAGSSEKINIVPGFETYLGNYRVI
QRMLDEMEIEYNYLCDPSEVLDTPADGEYRMYEGGTPIDMIKQAPNAKATVLLQPEHLTK
TKKIVSGTWKQDVVDTVIPMGLEWTDNFVMKMAEVSGKPIPASITKERGRLVDMMTDSHS
WLHGVTISLYGDPDYLLGMSKFLTELGCEIKHVLCNNGNKRWRKKMEAQLAETPYGENAQ
VFAGKDLWHFRSLMFTDKPDLMIGNSYGKFIERDTKAKGAEFEVPLVRIGFPIFDRHHLH
RSTTLGYEGAMYILTTLVNEVLAKLDRETSELGKTDFGFDLVR
>A5JTP2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Aec12.3|TrEMBL
PEKTAKRRAKHLNVHESGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELF
PLNNGITVQSECPIGLIGDDIEAVSKTKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDA
IRDWVFDKLPADAAPRFEPSDYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNVLHCYRSMNYISRHMEEKFGIP
>R4HEQ9|nitrogenase|EC 1.18.6.1|Nostoc sp. PCC 9232|TrEMBL
MPQNPEKIQDHVELFHQPEYQQLFENKKQFENGHEAEEVQRVAEWTKGWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQSFINNAKEAGSVPQTFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGHKKETSNGKINFIPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINAKATIALQAHSTLKTREY
IEKEWHQPTSVSRPWGIKGTDEFLMKLSELSGIPIPQELEIERGRAVDAMTDSHSWIHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEVFEAEIKELLASSPFGQHATVWPGK
DLWHMRSLLFTEPVDFLIGNTYGKYLWRDTKIPLVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWVVNTLFEEIDRNTNIPSKTDISFDLIR
>A6VFE5|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis (strain C7 / ATCC BAA-1331)|TrEMBL
MPFCLLDVDKDIPEREQHVYIKDSKDTNGHCQKCNTTTIPGSMTERGCAFAGVKGVITGA
IKDVLQVVHSPVGCSAYGNGTTKRYPTNSTMPDGSTFPVENFNLKHIVGTDLSESDVVFG
GMKKLKATIREGAKEYPFVNAIYVYATCTTGLIGDDLDAVCKEMQAELGKDVVAFNAPGF
AGPTQSKGHHVGNFTIFEKLVGTKEPLETTDYDINLIGEYNIDGDYWVLEKYFDAMGIRV
LSKFTGDACHDELCWMHKAKLSLVRCQRSATYVAKLIEEKYGVPYIKVDFFGPEYCAENL
RTVGKFFGKEIEAEAVIKKEMEKIQPEIDFYKSKLQGKKVWISAGGPKSWHLAKPLEEYL
GMDVVALSGLFEHEDGYEKMQERAKDGTIIIDDPNTLEMEEVVEKYHPDIVLGGIKEKYF
FHKLGVSSVMIHSYENGPYIGFEGFVNLAKDIYTAIYNPAWSLMEFEDEEPGDTNE
>A0A8J6ZK21|nitrogenase|EC 1.18.6.1|Fortiea sp. LEGE XX443|TrEMBL
MSIDKKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLGGLICNSRNVDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSAQ
GNEYRTLATKIINNKNLQIPTPIEMEELEELLIEFGILESEENAAKMIATADSSTK
>D5CPV6|nitrogenase|EC 1.18.6.1|Sideroxydans lithotrophicus (strain ES-1)|TrEMBL
MTALTREETEALIQEVLEVYPEKAKKDREKHLAVNDQSIEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKLIGEIEQLFPLNKGISVQSECPIGLIGDDIEAVSKKAAKEIDKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLPRREGKAFEGTPYDVAVIGDYNIGGDAWSSRIL
LEEMGLRVVAQWSGDGTIAEMEKTPYVKVNLIHCYRSMNYIARHMEEKYNIPWMEYNFFG
PTKVAESLRAIAAKFDDKIKEGAERVIAKYQPLMQAVIDKYKPRLQGKRVMLYVGGLRPR
HVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKDMGNATLLYDDVTGFEFEEFVKKVKPDLV
GSGIKEKFIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWGKMTAPWLK
KDESAAEKKAA
>A0A659UVC2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M00.F.Ca.ET.158.01.1.1|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQRELTKTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPGDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQVTGTLNIIPGFDGFCVGNNRELKR
LLDLMGVTYTFIQDASDQFDTPSDGEYRMYDGGTKIADVKGALNAEATLSLQRYNTRKTL
EYCDEVGQATASFHYPLGVQATDEFLMKVSAISGKEIPETIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASAPFGQDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRESSETGVTDYSYDLTR
>A0A6G4WGY3|nitrogenase|EC 1.18.6.1|Mesorhizobium camelthorni|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAQEGSVEDLELQDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAAKAAAQ
>A6MWQ0|nitrogenase|EC 1.18.6.1|uncultured Tolypothrix sp|TrEMBL
DPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCA
GRGIITAINFLEENGAYQDVDFVSYDVLGDVVCGGF
>G4XJK5|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. teph5|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPRAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A0K1TUE6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS31_3|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A2N6FFJ3|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MAERKPIKGVTIEKTEKLIADTLSEMPEKAAKKRAPHLGANEPSASPCAVKSNKKVVPGV
MSQRGCAYAGAKGVVWGPIRDMVHVSHGPVGCGVYSWGTRRNLMQGIPGVTSFPMDFTSD
FQERDIVYGGDIKLEKLLKEADELFPLNKGMSILSECPVGLIGDDINAVAKKMEGELDKL
VVPCNCEGFRGVSQSLGHHISNDSIRDHIIGKFEFKEEAGPYDVALIGDYNIGGDVWAAK
PILEEIGLNVKSVWTGDGEVEKIGATHSVKLNLIHCYRSMNYMCKVMEEKWDIPWLEYNF
FGPTKIEESLRAIAEQFDDKIKKNVEKVIKKYRQEMDDVVAEYKPRLDGKTAMLFVGGLR
PRHTIGAYEDLGIQITGAGYEFAHQDDYDRTAPEMAKGTLIYDDVSEFELEKFVEELKPD
LVGSGIKEKYVFQKAGIPFRQMHSWDYSGPYHGYEGFKIFARDIDMAINSPTWDLVESPF
>A0A2N6EHP1|nitrogenase|EC 1.18.6.1|Desulfuromonas sp|TrEMBL
MSECALKKVTEHSPEEVEKVKEWINTEEYKEKNFARTALVINPAHACQPLGAQMVATAFE
GSLPFVHGSQGCASYFRSTFSRHYREPAAATCDAMTEDGAVFGGQNNLFEGLENAYALYK
PKMMPVYTTCMPEVIGDDLTAFITNAKQKGHIPEDLPTPYANTPSFNGTHIHGYDAMMRS
VLQYLTKDQKVEGKCTGKLNLIPGFDGNTGNIREYKRILEAMEIPYTVMADTSEVFDTPC
DGTYQLYPGGTKLEDAAESINGKATISLQKYSTATTMKWIDAEYSGEKAVMPMPFGIAKT
DEFLMKLSELFGKEIPAELKAERGRAVDAMTDAHQYLHGKKFAVAGDPDYLIGIVSFLLE
MGAIPHHVLCSRATKKFKKEMDALLETSPFGAGCTVYINKDLWHMRSLLVTDPVDGIIGD
THAKWAARDADTPLFRIGFPIIDRVNLHRSPVIGYQGAINILTMIANKFLDIKDETCEDQ
WFEMMR
>A0A6N2ZZ32|nitrogenase|EC 1.18.6.1|Intestinibacter bartlettii|TrEMBL
MIKIAVYGKGGIGKSTTISNLSVALANKGLKVMQIGCDPKADSTTNLHDGTEINTVLDLV
RERKDDFKLDEMVVEGYKGILCVEAGGPTPGMGCAGRGIIAALEKLEQKGAYETYKPDVV
FYDVLGDVVCGGFSMPMREGYADKIFIITSGEYMAIHAAINIATAIDNFKDRGYASLGGV
ILNKRNVKNEEEKVNEFIENIDSKLVGTLDRDEIVVVAEEDKKTVLEAFPESLMAKEYEV
LADNLLKACGYKVSEGNLEKLNNKKVKSDNKNESNDTKKEEAKC
>A0A6N8I0F0|nitrogenase|EC 1.18.6.1|Caproicibacter fermentans|TrEMBL
MEERTRILDQYGARVYKNRKEHVVQVENAPSNQSIAANSRSVPGIMTNRGCCYAGCKGVV
LGPLKDVAIITHGPIGCGFYSWGTRRNKATPVDGRNFLEYCLSTDLQEPDIVFGGEKKLK
QAIREAVGIFHPKCVMICSTCPVGLIGDDIQAVADWAQQEFSIKCLAFSCEGYKGVSQSA
GHHIANNGLMKYIVGSGDAPPAKRFSVNILGEYNIGGDEWEIARILKRIGYDIVATFTGN
GSYETMKNAHTASLNLVQCHRSINYIAEMMKDKYNIDWIKINFIGLGAVCKSLRDMAKYF
GDPDLTARTEAVIADELSEIQDDIDYYREKLKGKTAGIFVGGSRSHHYQNLLADFGVHTV
IAGYEFAHRDDYEGRGILPNIKEDADSKNIEQLHMQPDEKHYRMIVSKERFEDLKQEIPL
ADYGGMIHEMNDGNMVIDDFNHFETLELLRLFKPDFFFSGIKDKYILQKAGVVSRQMHSY
DYSGPYAGFRGAVNFARDISMGLNVPVWGYVTPPWKTEPTLTGRLTHPEEERQGKKNA
>A0A0M6V1T8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR877|TrEMBL
PEKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLTPEKSRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRH
>I1X2K7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ram2|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQVTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A845L881|nitrogenase|EC 1.18.6.1|Heliomicrobium undosum|TrEMBL
MAEQQDPKGYASREMVDEVLSVYPEKAQKMRAKHITVKEEGCASCSIRSNSKTVPGLMTA
RGCAYAGAKGVVFGPVKDMVHISHGPVGCGYYSWGNRRNLAEGTLGVDNFVPFQFTSDFS
EGDIVYGGDKKLEQLCREVKELFPTVKGISVMSECPVGLIGDDIESVSKRMSKELGIPIV
PVRCEGFRGISQSLGHHIANDAVRDHLLAKKERPDPGPYDVSLIGDYNIGGDAWASIKIL
EEMGLKVRNTWTGDSTVEMLQTAHQVKLNLIHCYRSMNYICKHMEEEYGIPWMEFNFFGP
TKIKESIRKIAAFFDETIQEKAEAVIAKYDPLMQAVIEKYRPRLEGKKVMLYVGGLRPRH
VIGAYEDLGMEVVGTGYEFAHKDDYDRTFPMMGDNTVIYDDVTAFEFEEFVNRMRPDLIG
SGIKEKYVFEKMGYPFRQMHSWDYSGPYHAYDGFPIFARDMDIALSSPTWGLAKAPWKKE
AKEVRK
>A0A1M6NL95|nitrogenase|EC 1.18.6.1|Anaerocolumna jejuensis DSM 15929|TrEMBL
MSEIRQIAIYGKGGIGKSTTTQNLTAGLAESGKKIMVVGCDPKADSTRLLLGTLAQRTVL
DTLRETGDDIELDSILRKGFGGIKCVESGGPEPGVGCAGRGIITSIGLLEQLGAYTEELD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMSLYAANNISKGIAKYAQKGGVRLG
GIICNSRNVDREIDLLSAFAAELNTQLIYFVPRNNVVQRAEINRKTVIEYAPEDHQAQEY
RNLAKAIDENKYFTIPKPMSQERLEQILLEYGLMDSIKDDYRI
>A0A0K1TUE3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS4_6|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSTPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>Q8GPM4|nitrogenase|EC 1.18.6.1|Nodularia spumigena|TrEMBL
MTPPENKKIVEERKELIKEVLSAYPDKAKKKREKHLNVFEEGKSDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYIGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLLKLIQELEILFPLNRGVSIQSECPIGLIGDDIEAVARKAAKEIDKPV
IPVRCEGFRGVSQSLGHHIANDMIRDWVFPRADKAKADGSLKFDSTPYDVAIIVDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEKYGIP
WLEYNFFGPTKIAESLREIASKFDEKIQANAEKVIAKYQPTMDAIVNKYRPRLDGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWA
LIGAPWNKKAQAKKAKAKQQPREIAKG
>A0A0F2PAR0|nitrogenase|EC 1.18.6.1|Peptococcaceae bacterium BRH_c8a|TrEMBL
MLDCTPKELIERTGGMINPAKTCQPIGAMYAALGIHNCMPHSHGSQGCCAYHRSHLTRHF
REPVMATTSSFTEGASVFGGGGNLKTAIKNVFAIYNPDVMAVHTTCLSETIGDDVPTIIK
SAEVPEGKLVIHANTPSYQGSHITGFSNMVKGMVTYLARATAEDKKEQVNIIPGFVNPGD
MREIKRLADSMGIKFIMFPDTSGVLDSPMTGKFHMFPAGGARVDDIRDAGNSKLTLALGY
YASSDAAHLLERNCQVPAVTLKTPIGIKATDELLMLLRGKFVREIPYELEEERGQLVDVM
TDCHHHFYGKKVAIFGDPDIIIGLTEFVLSLGMRPVHVLTGTPGATLGGPKGILEKEIKA
MLAASGLEGRVKAAGDLFELHQWIKNEPVDLLMGNTYGKYIARAEDIPFVRVGFPVMDRS
THPYMPIVGYRGALRLVEMISSALLDRQDRDAADEDLELVM
>A0A5P2ET38|nitrogenase|EC 1.18.6.1|Clostridium diolis|TrEMBL
MSKVDSVLDKYSAKVYKNRKKHMLELEQETQEIDANRRTIPGVMTHRGCCYAGCKGVVLG
PLKDIVLLTHGPIGCGYYSWGTRRNKAIPQKGDGNFIQYCFSTNLGESDIVFGGEKKLKA
AIKEIVDIFNPKAIFICATCPVGLIGDDLPAVANESKELYGIDVISFPCEGYKGVSQSAG
HHIANNKLIKSVIGTMDYTPKTHSVNILGEYNIGGDAWEIERILKKIGYEVISVMTGDAS
IDDIRKAHTADLNLVQCHRSINYIAEMMKIQYGTAWIKVDFIGVDCTVRTLRDIAKFFND
PEFTERTEAVIAEELEDIKDDMDYYKSKLTGKKAGLYVGGSRSHHYQMLLNDLGVETLVA
GFEFAHRDDYEGREVIPTIIEDADLKNIEVLEVEKIEGKYKPVKTDEELEELKKEIINLE
YYPGMMRDMKKGSIVVDDLNEFETEEFIKKLKLDMFFSGIKDKYIIQKGGVLSRQLHSYD
YSGPYAGFKGAANFGRDVTMSLYTPAWKYTVAPWKTESILEGTFGGEV
>A0A853VF11|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LCM 4577|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
HLAAKEGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASKLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSRQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKETPKAAAL
>A0A842XZA2|nitrogenase|EC 1.18.6.1|Candidatus Methanoperedenaceae archaeon|TrEMBL
MLDTEKSSKCLDTMLSHYPEKVGKNRKEHLVAIDSCSEQHIEANAKVIPGILTNRGCAYA
GCKGVVFGPVKDILDITHGPIGCSYFTWGTRRNWGKAEEDGDNYLNYCLSTDMQEQDIVF
GGEKKLREAIREAYDIFKPEAIGVYSTCPVGLIGDDVKGIAREMSEELGILVIPNRCEGY
RGISQSAGHHLASNTLMEYLVGTEDLEDPTPFDINVFGEYNIGGDYWGVKPLFEKIGYRI
VTPFTGDASFHGIAKAHKAKLSVLMCHRSINYTNRMMEEKFGVPWMKINYIGIDGTIETL
RNMAKFFDDPDLTARTEEVIKEELERVMPEFGKYRKRLAGKKVVIYSGGSRSHHYINLFE
SLGMEVIVSGYQFAHRDDYEGRQILPHIKKKASSKILEDVRYEQDPDIKPTYSKEELEKM
KARGVPLMEYDGMLPEMKDGSWAIDDMSHYETEYILEKLKPDLYCSGIKDKYYSQKLGVP
SRQIHSYDYSGPYSGFEGALNFARDVDMALSSPTWKYVTPPWKSGSKTAFMELSDRIA
>A0A315XDT7|nitrogenase|EC 1.18.6.1|Candidatus Methanoperedenaceae archaeon|TrEMBL
MSKIRNIAIYGKGGIGKSTTSSNISAALSEEGYKVMQIGCDPKSDSTNTLRGGQFIPTVL
DTLRSGKRVETDEFIHDGFNGIKCVEAGGPEPGVGCAGRGIITAIELLKQRNVFEDYSPD
VVIYDVLGDVVCGGFAMPIREGIAEQVYTVSSSDFMAIYAANNLFKGILKYANNGGALFS
GIIANSVNLPEQQDILNDFSKKTKTTITEFVPRSLTVTRSELRGRTVIEAEPDSEQAGIY
RSLARKIITNGHKYVPSPLDVDGLKSWAQSWSDRLLGQGEAPGRINCSLEHGVQIAEEEA
VRAR
>C7DP51|nitrogenase|EC 1.18.6.1|Mesorhizobium mediterraneum|TrEMBL
NTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLDLAAQEGSVEDLELQDVLKVGY
RGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRE
GKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEALAG
RLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTIPTPIT
MEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAVQ
>A0A7W3SYX9|nitrogenase|EC 1.18.6.1|Fontibacillus solani|TrEMBL
MSTDIMKNKQIIEEILEVFPDKAKKDRKRHYEVMEEDNKLDCSKCAIKSNIKSRPGVMTI
RGCAYAGSKGVVWGPIKDMVHISHGPIGCGQYSWGTRRNYANGSLGVDNFTAMQVSSDFQ
ETDIVFGGDKKLEVICREIKEMFPLAKGISIQSECPVGLIGDDIEAVAKKMSKELGIPIV
PVRCEGFRGVSQSLGHHIANDAIRDFIMGRAELKECGPYDVNIIGDYNIGGDAWASRILL
EEMGLRVIAQWSGDGTINEVMTAHKAKLNLIHCFRSMNYMCEVMEEEYGIPSLEYNFFGP
TKTIESLRTIAAYFDETIKENCEKVIAKYKGEMDAVIAKYRPRLEGKKVMLLIGGLRARH
TIGAYEDLGMEIVATGYEFAHKDDYLKTIPELKQATILMDDPGAYELEELAQKLDIDLMG
AGVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKIFARDMDMAISSPVWKLLKAPDKVG
VMA
>H9BBH1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. DrLT7|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A0K2MJN6|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii NRRL B-598|TrEMBL
MAEKTLRQVAIYGKGGIGKSTTTQNLTAGLAELGKNVMVVGCDPKADSTRLLLGGLAQRT
VLDTLREEGEDIELEAIMKTGFKGIKCVESGGPEPGVGCAGRGIITSIGMLERLGAYTED
LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQKYALKGGVR
LGGIICNSRNVDRELDLLKAFAKELGTQLIHFVPRNNVVQRAEIRKKTVIEFNPEDKQAD
EYRELARKIEENDLFVIPKPMTQDRLEEILIEYGLMDLDEDYII
>A0A351WQ60|nitrogenase|EC 1.18.6.1|Geobacter sp|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAYMGKKVMIVGCDPKADSTRLILHAKAQSTVMDLV
RELGTVEDLELEDVMKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGEMMAMYAANNIAKGILKYASSGKVRLAG
LICNARKTDKEFELISALAAKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHPQAQEYR
TLAQKIHDNKMLVVPTPLEMEELEELLMEFGIMEAEDESIVGVAETAAV
>A0A2I2KT34|nitrogenase|EC 1.18.6.1|Frankia canadensis|TrEMBL
MTTTPEHTNAVPLRVLDHNDIFRDEVYQKQFEGKREFENAAPKEEVERVLEWTRGWEYRE
KNFAREALTVNPAKACQPLGAVLAALGFEGTMPLVHGSQGCVAYFRSHFARHFKEPVPAA
STSMTEDAAVFGGINNLVEAMENITALYKPKHIAVSTTCMAEVIGEDLFAYIGAAREQEA
ITQDFPVSYAHTPSFVGSHITGYDAMLKGILEMLAKSPDADASKIEKSDRVRLNVIPGFD
TYVGNHREYRRILELMGVDPIILGDHSSSLDSPADGEYDLYPGGTTLLEGALAKFSRATV
SLQETATRKTSELIRDTWKQDTVVLETPLGVRGTDVFLTEVARIADVEIPAELTAERGRL
VDAITDSHAYLHGKRVGIAGDPDLVVALTRFVLELGMIPVHVVSTNSDSSFKARMEKVLS
ASPFGQEATVWPEKDLWHLRSLVFTEPVDLLIGSMQLKYISREANVPLVRVGFPIFDRHH
LHRFPIVGYTGGLQLLSQLVNTILDEMDRNAPDHSFDAVR
>Q8GPM3|nitrogenase|EC 1.18.6.1|Chlorogloeopsis fritschii|TrEMBL
MTPPENKNIVEEHKELIKEVLQAYPEKSRKKREKHLNVHEEGKADCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGVTGVDSFGTMHFTSDF
QERDIVFGGDKKLTKLIEEIEELFPLNRGISIQSECPIGLIGDDIEAVAKKSAKQIGKPV
VPLRCEGFRGVSQSLGHHIANDAIRDWIFPQFDKAKKENKIDFEPGPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTLNELIQGPAAKLVLIHCYRSMNYICRSLEEAYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTSAMNAIVEKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVIGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPDLIASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWS
LVGCSLEKVRS
>B8ITG6|nitrogenase|EC 1.18.6.1|Methylobacterium nodulans (strain LMG 21967 / CNCM I-2342 / ORS 2060)|TrEMBL
MSLDYENDGAFHEKIIKEVLAAYPDKFAKRRRKHLSVATPAAADESAPEEEKALTECDVK
SNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSWSQRRNYYIGTTGVD
TFVTMQFTSDFREKDIVFGGDKKLDKVIDEIETLFPLNHGVTIQSECPIGLIGDDTEAVA
KKKMTDIGKTVVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKQEREFAFAGTPYDVNVVG
DYNIGGDAWASRILLEEMGLRIVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRYME
EKYAIPWMEYNYFGPSQIAASLRNIAKHFGPEIEKKAEAVIAKYQPLVDAVVAKYGPRLK
GKRVMLYVGGLRPRHVITAYEDLGMEIAGTGYEFAHNDDYQRTGHYVKKGTLIYDDVTGY
ELEKFIETIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAI
NNPVWGLFDAPWKKTPAPLLQEAAA
>A0A6P1TWF8|nitrogenase|EC 1.18.6.1|Anaerocolumna sedimenticola|TrEMBL
MEKVLDQYNSRVYKNRKEHMVTVNRNEKNEIAANVRTIPGIITQRGCCYAGCKGVVLGPI
KDAFIITHGPIGCAFYSWGTRRHKAKKEDGVDNYLHYCFSTDMQEADIVFGGEKKLKKAI
EEAMDLFHPSTIMICSTCPVGLIGDDIHAVAKWAEQEYKIKCIAFSCEGYKGVSQSAGHH
IANNQLVRYVIGEGDREIKTKFAVNILGEYNIGGDGWETERLLKRIGYEVVSTFTGDSSM
DDLKNAHKANLSLVQCHRSINYIAELIETKYGIPWMKVNFIGVEGTIETLKNIARYFNDP
ELMARTEAVIADELDLIEEDMAYYKSKLKGKTAAIYVGGSRAHHYQFLLDDLGVHTILAG
YEFGHREEYEGREVIPFVKPDADSKNIESITVQPDPEKYHVYLSEEDINRLKEEKLLDYY
GGMVKDMNDGTYMVDDLNHFETEEFLKLLKPDIFFSGIKDKFVAQKGGTLSRQLHSYDYS
GPYSCFRGAVNFARDITMGIYTPAWSYVKTPWKSAPILEGTIGGGKAC
>A0A0E3PGT9|nitrogenase|EC 1.18.6.1|Methanosarcina siciliae HI350|TrEMBL
MLKERTGIINPMYTCQPAGAQYAGIGVKDCIPLVHGGQGCSMFVRLLFAQHFKENFDIAS
SSLHESAAVFGGAIRVEEAVETLIARYPHLRIIPIITTCSTETIGDDIEGIIRKVNQKVK
ENHPDRDVKLIAIHTPSYSGSMVTGYDNAISAMVKALAKKGEPSEKLNIFTGWVNPGDVS
EIKHILSEMQVDGNILLDTETFDSPIMPDKSAFAYGNTTIEDIADSANALGSIALSRYEG
ANAAAFLKEKFDVPSIVTPTPIGINNTDTFLKNISELTGKPIPESLVIERGKAIDAIVDL
AHMFFANKKVAIFGNPDLVFGLAQFCLECELEPVLLMLGDDNTSYKKDPRLKELEEKANC
DIQVIWNSDLWELESRIKNKTIDIDLILGHSKGRYIAIDNDIPMVRVGFPTFDRAGLWKY
PVIGYKGAEWLAENIANTIFASMENKHDREWIINVW
>A0A4Q9UTT9|nitrogenase|EC 1.18.6.1|Azotobacter chroococcum subsp. isscasi|TrEMBL
MPMVLLECDKDIPERQKHIYLKAPNEDTREFLPIANAATIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPLGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHVVFGGEKRLEKSMH
EAFDEMPDIKRMIVYTTCPTALIGDDIKAVAKKVMKDRPDVDVFTVECPGFSGVSQSKGH
HVLNIGWINEKVETMEKEITSEYTMNFIGDFNIQGDTQLLQTYWDRLGIQVVAHFTGNGT
YDDLRCMHQAQLNVVNCARSSGYIANELKKRYGIPRLDIDSWGFSYMAEGIRKICAFFGI
EEKGEALIAEEYAKWKPKLDWYKERLQGKKMAIWTGGPRLWHWTKSVEDDLGIQVVAMSS
KFGHEEDFEKVIARGKEGTYYIDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKLHIPYV
NGHGYHNGPYMGFEGFVNLARDTYNAVHNPLRHLAAVDIRDKSQTTPVIVRGAA
>A0A1F6PFI1|nitrogenase|EC 1.18.6.1|Candidatus Margulisbacteria bacterium GWD2_39_127|TrEMBL
MGQKFNPDPEKVKEDLISKYPTKVMKKRSKQIVINDPEIEQEMGSNVRTIPGIISQRGCT
YAGCKGVVLGPTRDILNITHGPIGCGFYSWLTRRNQTRPENDTQENYMTYCFSTDMQDEN
IVFGGEKKLKKAIEEAYNLFKPKAIGIFSTCPVGLIGDDVHAVAREMKEKLGINVFGFSC
EGYKGVSQSAGHHIANNQLFKHVIGLDGTEHTEKYKVNLLGEYNIGGDAFVLEDLFKRCG
IKLIATFSGNSTYGNFANSHTADLNMVMCHRSINYVAEMMEKKYGIPWIKVNFIGAGGTS
KSLRKIAAYFGDQKLKDKVEQVIAEEMSKVETVAADITSRCKDKTAMLFVGGSRAHHYQD
LFREIGMKVLAAGYEFAHRDDYEGRQVLPSIKVDADSRNIEELKVEQDPQLYKPRKTEKE
LAELTAEGMPFKDYQGMMKEMDKNTLVIDDISHYESEKLIEIYKPDVFCAGIKEKFAIEK
MGVPCKQLHSYDYSGPYAGFSGAINFYRDIDRMVNSKVWKMIKAPWQKTPQIVANYAK
>A0A346D9R4|nitrogenase|EC 1.18.6.1|Paenibacillus beijingensis|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAQLATKFKQKIMIVGCDPKADSTRLILNTKAQQTVLHL
AAERGTVEDLELEDVVQKGFGDILNVECGGPEPGVGCAGRGIITAINFLEEEGAYEGLDF
VSYDVLGDVVCGGFAMPIREKKAQEIYIVCSGEMMAMYAANNIARGILKYANSGGVRLGG
LICNSRNTDREADLITELARRLNTQMIHFLPRDNVVQHAELRRMTVTQYSPDHKQAAEYE
ELAGKILNNDMLTVPTPITMEELEELLMEFGIIEDEETAIKKAEASGQ
>A0A436KMC4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.AU.002.03.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A435HS95|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.001.04.2.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A1S8L5C9|nitrogenase|EC 1.18.6.1|Clostridium felsineum DSM 794|TrEMBL
MPINLKLGAVPTRENRLGSITGYNGDLRDVVNKSKCGTLKNRERCFSQSSSCNAGCALAQ
LAGIRDVAVINHAPSGCTAMASGVDVVNSQLATKRGIQNSTVFVGTDMNEKDTVFGSAKS
LKKIVVETYKRYKPKAIFIGTSCLSGIIGEDVDSVVEELKEEIPVPIAAVHCEGFRSRIW
ATGFDASDHAVLNSIVKPPVEKRNTINFKNFFESERENIIKMFKEFDVEPVFLYQNSTIE
ELSHLSEALATVSICGVLGSYLGNGLKEKYGVPFVNTINPLGIAGFETWLREIGRVINKQ
KEVEAYIERERAKYIPKIEEVKKELKGLRAILGMGPGYTYEVARVLQELDMEVVWAASWH
HDKKHDSGKIPAPLEYLGENSPYNFKVSVADQQNYEILNIINEYKPDIYFSRHPGTTVWA
IKQGVSALCVNDEYMIFGYKGTLDFAYTVLDTIKNRSFEKNLAARVTLPYTDWWYKQDNS
KFLKGEAK
>F8ANM3|nitrogenase|EC 1.18.6.1|Methanothermococcus okinawensis (strain DSM 14208 / JCM 11175 / IH1)|TrEMBL
MDKYNHKIITEGNKKSLTINPPYMNQLIGAVFASIGIYKCVPLVHGSLGCANYVKHILVE
HFKEPLDIATTGFYESNAIHGGISNLNTAIENIEISKNPELIVVLTTGLIETIGEDVKSE
IRKNYPNKNIVAVNTPSYIGTHIDGYNNAVKSIIEGILEKNKDIIYKTSKTAKNEIINVI
PGIVNPGDVHELEHIFKTLNIKYNLLTDIKALDRPLILPKEEYPKCNTTVDNIKNAINSK
ATISFGIEGVDGGKYLKKFGVASYNLKYPIGVKNTDDFIKILSEIFSTEIPDELWEDRGY
ALDAMVDTNHIIRNKKVAIYGDPDKVIGLVDFAHEMGMDVVAVLPNTKTKYFAKEIKRSN
TANNKNTAIIDGDLYELQNFLKSHTVDLLIGDYRGKYVVDILDIPLLRVGFPVIDRYGHT
KKPMIGYNGAMNIANDIANILS
>S0FLQ2|nitrogenase|EC 1.18.6.1|Ruminiclostridium cellobioparum subsp. termitidis CT1112|TrEMBL
MPYHLFKCSECIPEREKHAVIKGPGETLADALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHMSHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDMKESHIVFGAEKILKKNII
EAFKAFPDINRMTIYQTCASALIGDDINAIAAEVMEEMPGVDIFVCNSPGFGGPSQSGGH
HKINIAWINQKVGTFEPEITSDYVINYVGEYNIQGDQEVMQDFFKRMGIQVLSTFTGNGT
YDGLRSMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPLSASLRKIGMFFGI
QDRAEAIISEEVERWKPELDWYKERLKGKKVCLWPGGSKLWHWANCIHEEMGVEVVSVYT
KFGHQGDMEKGISRCEEGALAIDDPNELEGLEAMEELQPDIIFTGKRPGEVAKKIRVPYL
NAHAYHNGPWKGYEGWVRFARDVYNGIFSPIHELSLLDISKDEIPDDKGFMTQRLLSDVN
LSDEVKNSTVLREYTGGYDVLRQFKDKVYPEFPGKSEADMQVSAI
>A0A0N9JSZ2|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. JNVU TW7|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLKL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGK
GIIPTPISM
>A0A1X1MYH6|nitrogenase|EC 1.18.6.1|Vibrio sp. qd031|TrEMBL
MTQKIDDIKTGYDLFKQPEYQEMFKSKRTVHEDSVDAQKVKETFEWTTTEEYKELNFQRK
HVTIDPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPIACVSDSMTE
DAAVFGGQDNMFYGLQNSLALYKPEVIALSTTCMAEVIGDDLNAFTGNAKSGGYIPEDLP
TPYANTPSFVGSHLTGWDNMFAGFLTYFNPSKTLDEQAETSGTINIVPGFETYLGNYRVI
QRMLDEMDIDYNYLCDPSEVLDTPADGEYRMYDGGTPIDAVKSAPAAKATVLLQPEHLTK
TKKIIGKTWKQAIPETTIPMGLEWTDNFVMTMAELSGKPIPDSITKERGRLVDMMTDSHS
WLHGVSISLYGDPDYLLGMSKFLTELGCEIKHVLCHNGNKRWRKKMEAQLAETPYGENAE
VFVGKDLWHFRSLVFTDKPDLMIGNSYGKFIERDTKAKGAEFEVPLVRIGFPIFDRHHLH
RSTTLGYEGAMYILTTLVNEVLAKLDRETSDLGKTDFGFDLVR
>A0A2P9GWT6|nitrogenase|EC 1.18.6.1|Syntrophobacter sp. SbD2|TrEMBL
MLLRHTPKEITERSALTINPAKTCQPIGAMYAALGINRCLPHSHGSQGCCAYHRSALTRH
YKEPVMASTSSFTEGASVFGGQANLIQAIDTIFTVYDPDVIAVHTTCLSETIGDDIPQIA
RKAEAEGKIPKGKFVIHANTPSYVGSHVTGFANMTKAMVNYFSASNGKRSEQINIIPGYV
EPADMEEIRRIAGQLGIRTVIFPDTSNVLNRPQTGKFEMYPKGGVTVRALVSTGDSKATV
ALGSTASWPAARALDVKCNVHCELLELPIGLTATDSFIDTLRTVAGVSVPDSINIERGRL
LDIITDMHQYFYHKKVGLVGDPDQLVSLTEFLVSIDMWPIHIVTGSPGKAFDTKIREITR
EIPHPVNIKAGGDMFLFHQWIKNDPVDLMMGNTYLKYIARDEDIPFIRCGFPILDRIGHS
YFPTVGYMGGIRLLEKILDALLDRKDRDSPEESFELVM
>A0A2P9GWR8|nitrogenase|EC 1.18.6.1|Syntrophobacter sp. SbD2|TrEMBL
MAAMIDRRAALEDGAIDPNVVKKQLIAAYPTKVARKRAKQIVINKEGEVPEIAANTRAIP
GIITQRGCAYAGCKGVVLGPTRDFVNLTHGPIGCGFYSWLTRRNQTRPPTAEDPNFMTYC
FSTDLQDENIVFGGEKKLRAAIQEAYDIFKPKAISVFSTCPVGLIGDDVHNVAKEMKEKL
GINVFAFSCEGYKGVSQSAGHHIANNGIFKHVVGLDDTAPKEGKFRVNMLGEYNIGGDAF
EIDRVLEKCGITPVATFSGNSTYDQFARAHTADLNAIMCHRSINYVAEMMEKKFGIPWIK
INFIGAKSAAKSLRKIAKYFDDQELTDRVEEVIAEEMVEVEKVQAEIRKRCEGKLAMLFV
GGSRAHHYQDLFAEMGMKTISAGYEFAHRDDYEGRKVLPGIKIDADSRNIEELEVHPDPD
RYRPRKSAEQIEELAAKGFFFKDYEGMMAQMAEGTLVIDDISQYETERMIEIYKPAIFCA
GIKEKYAIQKKGIPMKQLHSYDTGGPYAGFKGAVNFYEEIDRMVNSKVWSYLKAPWQTNP
ELAATYACQ
>A0A678NAX7|nitrogenase|EC 1.18.6.1|Bradyrhizobium liaoningense|TrEMBL
GKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELE
DVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELE
LAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKG
IIPTPISM
>A0A151FHF4|nitrogenase|EC 1.18.6.1|Bradyrhizobium liaoningense|TrEMBL
MAQSAEHVLDHLELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA
LAVNPAKACQPLGAVFASVGFEGTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED
AAVFGGLNNMIDGLANSYNMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV
PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKQNGAINIIGGFDGYTVGNL
REIKRILALMGIQHTILADNSEVFDTPTDGEFRMYDGGTRLEDAANAVHAKATISMQQWC
TEKTLPFVAEHGQDIVSFNYPVGLSATDDFIVALSRISGRQIPEQLARERGRLVDAIADS
SSHIHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWHEKMQALLASSPFGQG
CRAYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRSPVW
GYQGGLNVLVKILDKIFDEIDKKTNVLGKTDYSFDIIR
>A0A5E8EZW1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M2A.F.Ca.ET.043.05.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A0D6KWP2|nitrogenase|EC 1.18.6.1|Tolypothrix sp. PCC 7601|TrEMBL
MSGEKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGQRILIVGCDPKADSTRLILHTKAQTT
VLHLAAERGAVEDLELDEVVLQGFRGIKCVESGGPEPGVGCAGRGIITAINFLEENGAYS
NVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGV
RLGGLICNSRKTDREDELITTLANRLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQA
NEYRILADKVINNQNMAIPTPIEMDELEALLIEFGILESDDEKEKLVGISKAQEETTKKQ
EDAQGEALEAVKKGNVEIVSGRDKK
>A0A140FVE7|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
STRLMLHAKAHDTVMDKVRELGTVEDLELEDVCKRGYGDVMCVESGGPEPGVGCAGLGVI
TAINFLEEDGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVS
>A0A140FVF8|nitrogenase|EC 1.18.6.1|uncultured prokaryote|TrEMBL
CDPKADSTRLILHAKAQDTVMDKVRELGTVEDLELEDVCKRGYGDVMCVESGGPEPGVGC
AGRGVITAINFLEE
>A9AB85|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis (strain C6 / ATCC BAA-1332)|TrEMBL
MTEKKFAVINPCKICQPMGAIFALMGVKNSMPLIHGSHGCSTYMRFQLGRHFKEAVNVAS
TSMSEANAVLGGEENLKHAIRNVSRIYGPEIIGVTTSCLSETIGDDVEGIIRLFKTQNDD
LPEIVPISTPSYKHTHVEGYDSTVKALVEHLATPSKPNSKLNVITGMVSPGDIAETKKIL
FEMGIESIILTDTSESMDAPYDGEVSFVMSAGTTVEELKDTANSFATISLCKHANSAAKF
LHDAYGIESVSPYLPIGLQSTDEFMNELCKLTNKEIPEQINRERGKLIDAMIDAHQHNFG
RKVAIYGDPDVVVGFTRFVLELGMIPSIVCTGSESKTFVEDIEAVTKDSKHKPVILAPGD
LYDLHQEIKKSKVDLLIGNSYGSRIAGAENIPLVRMGFPIYDRVGAQRITCVGYTAGIRL
VDTITNTILDRYFDEFGWALTEDTEVDHGDFESSHCIN
>A0A4R9X3Z6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M00.F.Ca.ET.216.01.1.1|TrEMBL
MSLDYENDGALNEKLIEEVLSQYPDKTAKRRKKHLSVATASGEEVAEEGKVLSECDVKSN
IKSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGKTGIDTF
VTMQFTSDFQEKDIVFGGDKKLEKVIDEIQELFPLNNGVTIQSECPIGLIGDDIEAVSRK
KKKEHNKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFSGEDKHEAFETGSYDVNVIGDY
NIGGDAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEK
YGVAWMEYNFFGPSQIETSMRKIAKHFGPEIEEKTEKVIAKYRPMVDAVIAKYRPRLEGK
TVMLYVGGLRPRHVITAYEDLGMEIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYEL
EKFIEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINN
PVWGLYDAPWKKKAVPSTAIAAE
>A0A6P1KWW1|nitrogenase|EC 1.18.6.1|Nostoc sp. ATCC 53789|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEVGKRILIVGCDPKADSTRLILHCKAQTT
VLHLAAERGAVEDIELEEVVITGFRNIRCVESGGPEPGVGCAGRGIITAINFLEENGAYS
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMFAANNIARGVLKYAHTGGV
RLGGLICNSRKTDREDELISTLAARLSTQMIHFVPRDNIVQHAELRRMTVNEYAPDSKQA
HEYRTLADKIINNTNLAVPTPIEMDELEDLLIEFGILESEENAAKLISQADAAKKQEDAE
GEALEALKKGNVEIVSGSEKK
>I1X2D4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. muu.1a|TrEMBL
PEKTAKRRAKHLNVHEAGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDAFGTMQFTSDFQEKDIVFGGDKKLAKVIDEIQDLF
PLNRGITVQSECPIGLIGDDIEAVSRAKSKEHDGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKISPEAELRFGPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPRAKLNILHCYRSMNYISRHMEEKFGIP
>H8P130|nitrogenase|EC 1.18.6.1|Rahnella aquatilis HX2|TrEMBL
MSQDLGTPKSCFPLFEQDEYQSMFTNKRALEEAHGEAKVREVFEWTTTQEYQDLNFSREA
LTVDPAKACQPLGAVLCALGFANTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGNNNMNVGLENASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDAGMPI
PYAHTPSFLGSHVTGWDNMFEGFARTFTTDTTREYQPGKLAKLNVVTGFETYLGNYRVIH
RMMSQMGVECSVLSDPSEVLDTPADGHYRMYAGGTTQTEMRDAPDAIDTLLLQPWQLQKT
KKVVQDDWNQPGTEVSVPIGLAATDALLMTVSELTGKPIADALATERGRLVDMMLDSHTW
LHGKRFGVYGDPDFVMGMTAFLLELGCEPTTILSHNGNKRWQKAMKKMLADSPYGQDSEV
YVNCDLWHFRSLMFTRKPDFMIGNSYGKFIQRDTLAKGEQFEVPLIRIGFPIFDRHHLHR
QTTWGYEGAMSILTQLVNAVLEQLDRETMKLGKTDYNFDLIR
>G0LX65|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. R-46074|TrEMBL
TTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLELQDVL
KIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAM
PIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAE
ALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDCKQAGEYRALAEKIHVNSGQGTIP
TPIT
>A0A177MIG9|nitrogenase|EC 1.18.6.1|Methylomonas methanica|TrEMBL
MARLRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNSIM
QMAADAGSVEDLELEDVLKVGYRDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYTED
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LAGLICNSRQTAREDELIMQLAEKMGTHMIHFVPRDNVVQRAEIRRMTVIEYEPQAKQAQ
EYRDLANKIINNTNLVIPTPITMDELEDLLMEFGVMEEVDESVVGITAAAEATA
>A0A7W4MKQ0|nitrogenase|EC 1.18.6.1|Rhizobium esperanzae|TrEMBL
MKIAMRGGASCLPFTQRWMERKKEGDMSDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQK
ILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPE
PGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSG
EMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLSEALAARLNSKLIHFVPR
DNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGQGTIPTPITMEELEDMLLDFG
IMKSDEQMLAELQAKESAVVAAQ
>A0A328XBI3|nitrogenase|EC 1.18.6.1|Paraburkholderia unamae|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAGMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESNQANE
YRQLAKKVHNNAGNGTIPTPITMDQLEDLLMEHGIMKSIDESQVGKTAAELSA
>A0A0M6V1T6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR854|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNVKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLAKILDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDQPESDSKPRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A7W7Z2Q2|nitrogenase|EC 1.18.6.1|Rhodopseudomonas rhenobacensis|TrEMBL
MAILALKSRPTEISPDADKSGPIELVRYVCAIGAMQSAAAIPRVVPITHCGPGCADKQYM
NLAFYNGFQGSGYGGGPVVPSTNASQREVIFGGADRLRELIESTQLVLDADLFVVLTGCI
PDLVGDDVGSVVRDFQKKGVPIVYAETGGFRGNNFTGHEAVTRAIIEQYVGPWDGVREQG
LVNVWSLLPYQNTFWRGDLEEIKRLLEGIGLKVNVLFGPDSAGLSEWRDIPHAQFNLVLS
PWLGLSTATLLEERVHQPFLHIPVVPIGARQSSEFLRQVAEFAGLPSERVEAFIKSEETR
YYNYIDGFTDFYSEYWWGLPAKFAVVGDSAYNLALTKFLVTQLGLIPAKQIVTEDPPVEH
RDAIRAEFRNIDHDVSVEIDFIEDSYQIHQSIRNADFGHKPPIIFGTTWERDLVKEMKGS
LVEVGFPASYEVVLSRSYVGYRGALSLLERIYSTVVSHSA
>A0A5Q4VDZ9|nitrogenase|EC 1.18.6.1|Desulfobotulus mexicanus|TrEMBL
MSDEKNTAAKLEKIKAEILAKYPTKVARKRAKQILVNRSDTNGKMPEVGANVRTVPGIIT
QRGCSYAGCKGVVLGPTRDIVNITHGPVGCAYYSWLTRRNQTRPESDTDENFMNYCFTTD
MQDEHIVFGGEKKLKQAIQEAFDLFHPKAISVFSTCPVGLIGDDVHAVAREMKEKLGINV
FAFSCEGYKGVSQSAGHHIANNGIFTHVVGLNDTIGKGKFRINLLGEYNIGGDSFEIERI
LDACGISLVSTYSGNSSIDHFANSHTADLNAIMCHRSINYMAEMMETKFGIPWIKVNFIG
AESTAKSLRKIAQYFEDEELKAKVEEVIAAEMPAVMASLEKAKPRCEGKRAMLFVGGSRA
HHYQDLFGELGMETLAAGYEFGHRDDYEGRKVLPSIKIDADSRNIEELHITPDAKRYDPR
KDEESLKKLENEGIDFREYGGMMPDMKENTLVIDDISQFETEKLIEIFKPDIFCAGIKEK
YAIQKSGIPMKQLHSYDSGGPYAGFKGAINFYGEIERMVNAKVWSFITPPWAAEPELSAN
YAWVA
>X6DS96|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNHC220B00|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNAKAQDTVL
HLAAEEGSVEDLELADVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALASRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHGNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQVKEAAKTAAQ
>A0A5C5XZF6|nitrogenase|EC 1.18.6.1|Crateriforma conspicua|TrEMBL
MTLLRHTSADQDVQREALTVNPAKTCQPIGAMYAALGLHRCLPHSHGSQGCCAYHRSTLS
RHYKEPAMAGTSSFTEGSSVFGGQANLLAAIENIFTVYDPDVIAVHTTCLSETIGDDVPQ
IVEAAIDKGLLPEGKMVIHANTPSYVGSHTTGFATMTKAMVDYIAQSSGAEKIRDQVNLI
PGWVEPADMSELKRLVKLMGLDPVTFPDTSGVLDSPQTGIHEMFPAGGATVDSIRSAGDS
CHTIALGPICSGPAAKALFAKCQVPQTTMPLPIGLKATDRFIMKLREINGGFVPDEIMTE
RGRVLDLMTDMHQYFYGKTAALWGDPDQLVSLAELLITLDMIPKFVVTGTPGKKFYKRMG
EVLGDHAQGCKVDQGSCADMFQLHQWIKSDPDKVDLLIGNTYGKYIARDEDIPLIRHGFP
ILDRIGHQHFATVGYRGATRILEQILDAFLDRQDRDAPESGFELVM
>A0A5B9M2V1|nitrogenase|EC 1.18.6.1|Methanothermobacter sp. KEPCO-1|TrEMBL
MKRIAIYGKGGIGKSTIVSNMAAAYSSEHRVLVIGCDPKADTTRTLYGERLPAVLDILKE
NRKPDASQVIHEGFGGVRCVESGGPEPGVGCAGRGVIVAMNLLEKLGVFEEEIDVVIYDV
LGDVVCGGFAVPLREEFADEVYIVTSGEYMSLYAANNIARGIKKLRGKLGGVICNCRGIR
NEVDIVSEFASRIGSRVVGVVPRSPLVQESEIEAKTVIERFPESEQAEVYRKLADEVYLN
TEFVVPEPMDPEEFEEFFRNFRGDD
>A0A0E3P707|nitrogenase|EC 1.18.6.1|Methanosarcina siciliae T4/M|TrEMBL
MTRKIAFYGKGGIGKSTTQQNTAAAMAYYHGKNVFIHGCDPKADCTRLALGGVPQTTIMD
TLRELGEEAVTVDNVVNTGFKGIRCVESGGPEPGVGCAGRGVITAINLMEELGAYSDDLD
FVHFDVLGDVVCGGFAMPIREGKAQEVYIVASGEMMATYAANNICKGLLKYAEQSGVRLG
GIICNSRKVDNELEMMEEFVSALGTQLIHFVPRDNIVQKAEFNKKTVVEFDPECNQAKEY
GKLAKKILENEMFVIPKPLSMDQLEKMVARYGLMD
>A0A0E3L947|nitrogenase|EC 1.18.6.1|Methanosarcina siciliae T4/M|TrEMBL
MSCELKERERPGIINPIFTCQPCGAQYASIGIKDCIAIVHGGQGCVMFVRMLLAQHFKDS
FEIASSSLHEDGAVFGALNRVEEAVDVLLMRYPHVKVIPIITTCSTEVIGDDIDGLIRKL
NKKLLTEKYADREVHLIPIHTPSFKGSMVTGYDVAVHDIVMEFAKKDKPNGKINLITGWV
NPGDVTALKHLLSVMDIDATVLFEIESFDSPLMPDKSGVAHGSTTIEDLTGTANATGTIA
LNRYEGAKAAKYLESEFDVPAIIGPTPIGIRNTDTFLQNLKKMTGKPIPESLVRERGIAI
DAITDLTHMFFADKKVAIYGNPDLVIGLAEFCLDMEMKPMVLLLGDDNKTYPDDPRIKEL
QEKVDFDMEIIMNADMWELERRIKDKEVELDLIMGHSKGRWTAIDNNIPMVRVGFPTFDR
AGMYRHPVVGYEGAIWLAEQMANTLFTDMEYKKDREWILNVW
>A0A433YAY7|nitrogenase|EC 1.18.6.1|Paenibacillus anaericanus|TrEMBL
MRDKLDIVDFNTLFKSETYEQQRERKREFEAPCSPSQVTETLEYSQSQEYKDKNFSRSSL
VVNPAKACQPLGAVMAALGFEKTLPFLHGSQGCAAYFRSHLSRHFKEPVPAVSSSMTEDG
AVFGGLRNLVDGLENCMALYKPEMIAVSTTCMAEVIGDDLQAFIETARQEGVISRDIPVP
YANTPSFSGSHITGYDAMLKSILSFLYNESKVKLSTEEDLTKLNVILGFEPYTGNFAEIK
KILSAFGLEYTVLGDHSGNFDSPAAGEYSYYYGGTKLTDVPKAASATGTISLQKYAVKKT
IEYIQGEWNQQIVSTYTPIGIGATDRLLQSIADLTGSEIPAELQEERGRVVDALTDSHSY
LHGKRVALVGDPDLLLGLIGFCLEVGMEPVHIVCTNGDKEFLQEAEELLASSLYGEEATV
HNGHDLWHMRSLLISNPVDLAIGSSHLKYAAKDANVPLIRIGFPIFDRHHMHRYSIIGYQ
GTLNILSLIVNTVLEQLDQNAPEYGFDLVR
>A0A0M6V3T6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. WSM2249|TrEMBL
PEKTAKRRAKHLNVHEAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQLTSDFQEKDIVFGGDKKLVKLIDELEELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDRLTPEKSSRFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRH
>A0A089ZWL8|nitrogenase|EC 1.18.6.1|Sinorhizobium sp. GS13W|TrEMBL
YAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFVTMQFTSDFQEKDI
VFGGDKKLEQVIDEIEELFPLNNGITIQSECPIGLIGDDIEAVSRKKAVEHETTIVPVRC
EGFRGVSQSLGHHIANDAIRDWVFDKADGKTDVEFETGPYDVNVIGDYNIGGDAWASRIL
LEEIGLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFG
PSQIEASLRKIARHFGPTIEERAERIIAKYRPLVDAVIDKYWPRLQGKRVMLYVGGLRPR
HVITAYEDLGMQIVGTGYEFAHNDDYQRTGHYVKTGTLIYDDATSYELDTFIERIRPDLV
GSGIKEKYPVQKMGIPFRQMHSW
>A0A7R7C9I1|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. L-8-3|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPCDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQAAGTINIIPGFDGFCVGNNRELKS
LLDLMGVTYTVIQDASDQFDTPSDGEYRMYDGGTKIEDVKGALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVQATDEFLMKVSAISGQEIPETIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWEAEMKELLASSSFGQDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A850R701|nitrogenase|EC 1.18.6.1|Allochromatium humboldtianum|TrEMBL
MSQTVDKIKPCYPLFRDADYVENLAKKRELVEEAPSMDKIEETFAWTTTKEYQELNFKRE
ALTINPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLENAKALYKPECIAVSTTCMAEVIGDDLNAFIGNAKKEGHIPEEFP
TPFAHTPSFVGSHTTGWDNMFEGFQRYFTLNEMDDKVVGSNGKINIVPGFETYLGNYRVM
HRMMQEMGVGYSLLCDPTEVLDTPADGEFRMYAGGTPIADMKDAPNAIDTLLLQPWQLPK
TKKFAEITWKHPVSHINIPMGLEWTDEFLMTVSRLTGKEIPESLAKERGRLVDMMTDSHT
WLHGKKFALYGDADFVLGLTKFLLELGAEPTHILCNHANKRWKKEVEKVLASSPYGAGGT
VYIGADLWHLRSLCFTDKPDFLIGNSYGKFIQRDTLHKGKEFEVPLIRLGFPIFDRHHLH
RMTTLGYEGAMYMLTTIVNAVLERLDEETREMGVTDFNYDLVR
>V5NU75|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. wall44|TrEMBL
PEKTAKRRAKHLNVHQSGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>F4LLI6|nitrogenase|EC 1.18.6.1|Treponema brennaborense (strain DSM 12168 / CIP 105900 / DD5/3)|TrEMBL
MIKIAIYGKGGIGKSTTTANLSAALSGMGYTVMQIGCDPKADSVKTLMGGVKIPSVLDRL
RGVCDSGGCGSKWGGSDFGGAGIKLEDIVFKGFNGVLCVEAGGPTPGIGCAGRGIITAFE
KLEELGAYETYRPDIVLYDVLGDVVCGGFAMPIRNGYADHVFIVTSGEMMSLYAAGNIAS
AVRNFGARGYASYSGVILNARNVENEREIVERALLEIGGSIVSEIPRSGTVQEAELQGKT
VIEACPDSEQAERYRELARRILKLTGAEAPCETVCGSPCERTASVADAAVIAEGRYV
>I3Y348|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. HO196|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPT
PISMD
>A0A1Z4UP76|nitrogenase|EC 1.18.6.1|Sphaerospermopsis kisseleviana NIES-73|TrEMBL
MTPPDNKKIVEERKELIKDVLKAYPEKAAKKREKHLNVHEEGKTDCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYLGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLLKLIEELEELFPLNRGVSVQSECPIGLIGDDIEAVSKTAAKKLGKPV
IPVRCEGFRGVSQSLGHHIANDQIRDWVFPRADKAKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLLTPNVKINLIHCYRSMNYISRHMEEAYGIP
WMEYNFFGPTKIAESLRAIAAKFDSKIQENAEKVIAKYQPSMDAIVAKYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKLVGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAFEFEEFV
KALKPDLIASGVKEKYVFQKMGLPFRQMHSWDYSELDDVS
>A0A5A9XGZ8|nitrogenase|EC 1.18.6.1|Oryzomonas rubra|TrEMBL
MSDKIRKVEGITKESTEALIAETLSVYPEKAKKKRAPHLGANDPASGSACVKSNKKTVPG
VMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNMMSGITGVTSFPMQFTS
DFQEKDIVYGGDKKLKTLLEEAHELFPLAKGISVLSECPVGLIGDDINSVAKQSAKELDI
PIIPCNCEGFRGVSQSLGHHISNDTIRDFIIGTREYAEPESPYDIALIGEYNIGGDAWST
KPLLEECGFNVKSVWTGDGELEKIAATHKVKLNVIHCYRSMNYMCKVMEEKYGIPWVELN
FFGPTKIRNSLRQLAELFDDTIKAKVEAVIAKYDPIMQAIVDEYKPRLDGKKVMLLVGGL
RPRHTIGAYEDLGMDCVGSGYEFAHTDDYDRTAPEMPDATVVYDDPSEYEFEKFAAALKP
DLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYKGFEVFARDVDMAINSPTWKLVKAP
F
>A0A847JFH9|nitrogenase|EC 1.18.6.1|Phyllobacteriaceae bacterium|TrEMBL
MAKLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLEIEDVMKIGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERKTDKELELAEALAEKLGCKLIHFVPRDNIVQHAELRRQTVIQYAPDSQQAKE
YRSLAEKIHNNSGKGVIPTPITMEELEEMLMDFGIMKSEEQALAELQAKEAAAAAGAAE
>A0A1Z4N2M9|nitrogenase|EC 1.18.6.1|Tolypothrix tenuis PCC 7101|TrEMBL
MRKIAIYGKGGIGKSTTTQNLVAGLTEIGCKVMVVGCDSKADSTRLLLGGLHQNIVLDTL
RKEEEDLNLADFRKEGWGKTLCVESGGPEPGVGCTGRGVLTSIGLLEQLGAYDQKLNLDY
TFYDGLGNVVCGGFVMPIREGKAQEIYIVTSGEIMAMYAANNICRGIQKYSLIGDVRLGG
LICNSRNVDREEELIQALAEQLGTQMLYSIPRDNMVQRAEFYSKTVIEYAPDCKQAQHYR
NLARAIDQNQNFVIPKPLSNQQLEKLLMTFGLFD
>G0Z6E4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 74MP1SAPT|TrEMBL
EAGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIG
LIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKSR
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSM
>A0A075W6B9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. STM 8087|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSEQADHYRNLATRVHNNGGKG
>A0A1S7LCR1|nitrogenase|EC 1.18.6.1|Magnetococcus massalia (strain MO-1)|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAGLAESGNKIMIVGCDPKADSTRLILHSKAQETIMH
LAAEAGSVEDLELEDVLKEGYGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRQNKAQEIYIVVSGEMMAMYAANNIAKGIVKYASSGNVRL
AGLICNSRNVDREDDLIEALAAALGTTMIHFVPRDNVVQRAEIRRMTVIEYDPKAGQADE
YRQLSNKIKENKNMVVPTPLTMDELEDLLMKYGMLEEEDETIIGQTADQEVASA
>X6BFS2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. LNJC372A00|TrEMBL
MSLEYENDGALHAKLIEEVLSQYPDKSAKRRRKHLSVAKSGDEAGEESEVLSECEVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGIDTFV
TMQFTSDFQEKDIVFGGDKKLERIIDEIEELFPLNKGMTVQSECPIGLIGDDTEAVSRNK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFEKDLEFEAGPYDVNVVGDYNIGG
DAWASRILLEEMGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGIA
WMEYNFFGPSQTEASLRKIAKHFGPEIEAKAEAVIAKYRPLVEAVIAKYRPRLEGRTVML
YVGGLRPRHVVTAYEDLGMVIVGTGYEFGHNDDYQRTGHYVKKGTLIYDDVTGYELEKFI
EGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWN
LYDAPWKKKAEPSAAIAAE
>A0A165RA90|nitrogenase|EC 1.18.6.1|Bradyrhizobium stylosanthis|TrEMBL
GKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEIE
DVLKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELE
LAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESKQAEHYRNLATKIHNNGGKG
IIPTPISMD
>A0A0S4XNZ2|nitrogenase|EC 1.18.6.1|Sulfurovum sp. enrichment culture clone C5|TrEMBL
MQDVENIVNGQKLFLKPEYKEVLNNKKEFEGNMGSVNPAKVDEIAEWTKSWEYREKNLSR
EAITVNPAKACQPLGAIMAGLGFEDTMPYVHGSHGCVAYFRSYFTRHFKEPTPCVSDSMS
ESAAVFGGLSNMKDGLRNCNAMYKPKMIAVSTTCMAEVIGDDLNAFVIGAKEDAEGELDN
TLITHAHTPSFVGSHITGYDNMMKSILEQLSPEKSEQVLDEERINIIPGFEPYLGSLAEI
KEISKLFSDKIVMIGDHEEQWNTGAGEYKLYAGGTKLDDAKTAINAKATISLQKYSTTQT
AKTIKVKWKQEYAACNPIGLAGTDEFIMKLSELTGKDVPEEISVQRAQLVDAMQDSYPYM
HGKKFAIYGDPDFLLGLVSFIVEMGGIPTHVLCHNAPKKGWEDDMKKIISKSSWASECQI
WAGKDLWHLRSLLFTEPVDFLIGNVYGKELYRDTGIPLIRIGFPIFDRHHLHRYSISGYK
GALNLLTWITNAILDQLDEETKEIGKTDYFFDCVR
>A0A1J4SFH4|nitrogenase|EC 1.18.6.1|Desulfovibrionaceae bacterium CG1_02_65_16|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVEMGRKIMVVGCDPKADSTRLLLGGLAQKSVLDSL
RDEGENVELENIRKLGFGGTWCVESGGPEPGVGCAGRGIITSINMLENLGAYNESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAQSGTVRLGG
LICNSRNVANEKEMIQELARQIGTQMIYFVPRDNMVQRAEINRKTVIEFDPKAEQADHYR
NLAKAIDGNENYVIPKPLEMDALEKLLMDFGLMEAV
>A0A8D6SCA5|nitrogenase|EC 1.18.6.1|Calothrix sp. PCC 7716|TrEMBL
MPQNPERIVDHLELFKQEEYTQLFKNKHEQFEGAHPAEEVQRVSEWTKGWEYREKNFARE
ALTVNPAKGCQPVGAMFAALGIEGTLPFVQGSQGCVAYFRTHLSRHYKEPCSAVSSSMTE
DAAVFGGLNNMIEGLEVSYKLYKPKMIAVCTTCMAEVIGDDLGAFITNAKGAGAVPQDLP
IPFAHTPSFVGSHTTGYDNMMKGILQNLTEGKKGAANGKVNIISGFDTYVGNNREVKHML
GLMGVEHTIVSDTSDYFDAPNDGEYQMYPGGTKIEDVADTINAKATVCLQRYTTQKTREY
IEKTWKQDTKVLRPFGVKGTDEFLMAISEITGKAIPKELEVERGRLVDAMTDSYAWIHGK
KFAIYGDPDLVYSVTSFLLEMGAEPVHILCNNGDQEFKAEMEEMLKASPFGQGATVWIQK
DLWHFRSLMCWLSNLIPQPPLIRVALNLVPPLIRALNLVPPLIKGG
>A0A560JHL2|nitrogenase|EC 1.18.6.1|Nitrospirillum amazonense|TrEMBL
MSALRQIAFYGKGGIGKSTTSQNTLAALAEMGHRILIVGCDPKADSTRLILHAKAQDTIL
SLAAAAGSVEDLEIEDVMKVGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYAVSGGVRL
GGLICNERQTDKELELAENLAKKLGTQLIYFVPRDNIVQHAELRRMTVLEYAPESAQANH
YRNLATRIHNNAGKGIIPTPITMDELEDMLMEHGIMKAVDESLVGRTAAQLELA
>A0A7Y7TF35|nitrogenase|EC 1.18.6.1|Desulfuromonadales bacterium|TrEMBL
MSSTPKKIEGITKESTQAMIDDALAAYPEKGRKKRAPHLAPNDASGGCASVKSNKKTVPG
VMSARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNLMTGINGVTQFAMQFTS
DFQEKDIVYGGDKKLKTLLEEAHDLFPLAKGISVLSECPVGLIGDDINSVAKQSSKDLDI
PIIPCNCEGFRGVSQSLGHHISNDTIRDYIIETREFAEPSSPYDIALIGDYNIGGDVWSA
KSLLEEIGLNVKSVWTGDGELEKIAATHTVKLNLIHCYRSMNYMCKVMEEKYGIPWLEFN
FFGPTKIKESLRAIAERFDDTIKEKVELTIAKYDPIMQAIIDEYKPRLDGKKVMLLVGGL
RPRHTIGAYEDLGMVCVGSGYEFAHTDDYDRTAPEMPDATVVYDDPSEYEFEKFAHALKP
DLIGSGIKEKYVFQKMGIPFRQMHSWDYSGPYHAYAGFEIFARDVDMAVNSPTWKLVNSP
F
>A0A560H071|nitrogenase|EC 1.18.6.1|Nitrospirillum amazonense|TrEMBL
MTQSAEHVLDHFELFRGPEYQEMLVNKRQQFENRRDPAEVERVREWAKTPEYQEKNFARE
ALTINPAKACQPLGAVFAAVGFEGTLPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYSMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAEFD
VPFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERAPNGKINFIGGFDGYTVGN
LREIKRIFGLMGIGYTILGDTSDVWDTPTDGEFRMYDGGTTLAEAADAVHATATVSMQEY
CTEKTLPFIAGHGQEVVSFNHPVGVAGTDRFLMALARLTGVEIPAELERERGRLVDAMAD
SSAHIHGKKFAIYGDPDLCLGLAAFLLELGAEPTHVLATNGNKAWAEKVQALFDSSPFGK
NCHVYPGRDLWHLRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRLGFPIFDRHHHHRFPV
WGYQGGLNVLVTILDKIFDEIDSNTNVPSKTDYSFDIIR
>A0A4V1B8I4|nitrogenase|EC 1.18.6.1|Beijerinckiaceae bacterium|TrEMBL
MTQNADHVLDHFELFRGPEYQQMLANKKKMFENPRDPAEVERIREWAKTPEYKEKNFARE
ALTVNPAKACQPLGAVFAAVGFEKTIPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANTYHMYKPKMISVSTTCMAEVIGDDLNAFIKTSKEKGSVPADYD
VPFAHTPAFVGSHITGYDNVLKGIFEHFWDGKAGTAPKLVREPNEKINFIGGFDGYTVGN
IREVKRLFNLMGIEHTILADNSDVWDTPTDGEFRMYDGGTTLEEAANAVHAKATISMQEF
CTEKTLPLIAAHGHEVLAFNHPIGVTATDKFLMEISRITGKEIPESIARERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCLGLAGFLLELGAEPTHVLATNGGKTWVPKVQALFDSSPFGQ
NCHVYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGGMNVLVWILDKIFDEIDKNTIVPAKTDFSFDIIR
>A0A367QH19|nitrogenase|EC 1.18.6.1|Nostoc sp. ATCC 43529|TrEMBL
MPQNPDKIQDHVELFHQPEYQQLFQNKKEFENGHDPEEVARVAEWTKSWDYREKNFAREA
LTVNPAKGCQPLGAIFAAVGFEGTLPFVQGSQGCVAYFRTHLTRHYKEPFSGVSSSMTED
AAVFGGLQNMIDGLANSYQLYKPKMIAVCTTCMAEVIGDDLQAFINNAKKAGSVPQDFPV
PYAHTPSFVGSHITGYDNMMKGILSNLTAGQKKETSNGKINFVPGFDTYVGNNREIKRIA
SLFGFDYTILADNSDYLDSPNTGEFDMYPGGTKLEDAADSINGKATVFLQSHSTVKTREY
IEKEWKQQTVVSRPWGIKATDEFLMQLSELSGKPIPEELEIERGRAVDAMTDSHAWVHGK
RFAIYGEPDLVYSVVGFMLEMGAEPVHILVHNSNEEFEKEIKELLASSPFGQNAKVWGGK
DLWHMRSLLFTEPVDLLIGNSYGKYLWRDTKIPLVRIGYPIMDRHHLHRYSTIGYQGVIN
LLNWIVNTIFEEIDRTTNIPSKTDISYDLIR
>A0A2S5CG18|nitrogenase|EC 1.18.6.1|Methylovulum psychrotolerans|TrEMBL
MSQEVDNIQPSYPLFRNDEYKENLANKRAAYEERHPQEQIDEVFQWTTTKEYQELNFNRE
ALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMFAGLENAKALYQPDIIAVSTTCMAEVIGDDLNAFINNAKKAGHIEQDYP
TPFAHTPSFVGSHTTGWDNMFEGMIKYFTLNHMTDKTVGSNGKINLVPGFETYLGNFRVM
HRMMKEMGVDYTLLSDPSEVLDTPADGTFRMYAGGTTQAEVKDAPNAIDTLLLQPWQLEK
TKKFVQNIWHQPATAINIPMGLEWTDQFLMEVSRLTGKPIAASLELERGRLVDMITDSHA
WMHGKKFALYGDADFVMGMTKFLLELGAEPSDVLCNHANKRWLKAMEKICSDSPYGKNTK
VHIGRDLWHFRSLMFTNKPDFMIGNSYGKFIQRDTFYKGEADEVPLIRIGFPIFDRHHLH
RMTTLGYEGAIYMLTTLVNAILEQLDKETKGMGTTDYNYDLIR
>A0A560FJJ9|nitrogenase|EC 1.18.6.1|Nitrospirillum amazonense|TrEMBL
MTQSAENVLDHFELFRGPEYQEMLVNKRQQFENRRDPAEVERVREWAKTPEYQEKNFARE
ALTINPAKACQPLGAVFAAVGFESTLPFVHGSQGCVAYYRSHFSRHFKEPSSCVSSSMTE
DAAVFGGLNNMIDGLANAYAMYKPKMIAVSTTCMAEVIGDDLNAFIKTAKEKGSVPAEYD
VPFAHTPAFVGSHVTGYDNVMKGILDHFWDGKAGTAPKLERQPNGKINFIGGFDGYTVGN
LREIKRIFGLMGIDYTILGDSSDVWDTPTDGEFRMYDGGTTLEEAANAIHAKATVSMQEY
CTEKTLPFIAAHGQEVAAFNHPVGVAGTDRFLMALARLTGTEIPVELERERGRLVDAIAD
SSAHIHGKKFAIYGDPDLCLGLAGFLLELGAEPTHVLATNGGKAWAAKVQALFDSSPFGK
NCHVHPGRDLWHLRSLLFTEPVDFLIGNTYGKYLERDTGTPLIRIGFPIFDRHHHHRFPL
WGYQGGLNVLVTILDKIFDTIDLNTNVPSKTDYSFDIIR
>A0A4Q0QLK9|nitrogenase|EC 1.18.6.1|Bradyrhizobium zhanjiangense|TrEMBL
MSLATTQSIAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKIIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDQLEPDGKSKFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPV
WKKTKAPWKEASRAKLLAAE
>A0A162KU04|nitrogenase|EC 1.18.6.1|Clostridium ljungdahlii|TrEMBL
MRKELNKIVDEVLEPYPAKTYKNRKKHIVVKTKEDPSPVIEANIRTVPGVITSRGCCYAG
CKGVVMGPIKDMVHITHGPVGCSFYSWGGRRNKAKNEEGSQNFMEYVFGTDMEEKDIVFG
GVGKLRQAIKEAVEIFHPKAIGIYATCPVGLIGDDINAVAQEAKKLYGINVLAFSCEGYK
GVTQSAGHHIANNTVMSEIIGTGKGEHKKYSINILGEYNIGGDAWEIERILNKIGYNVVA
TLTGDGSYERIQNAHTADVNLVQCYRSINYIAEMMETKYGIPWVKCNFIGLQATIDTLRD
LAKVFDDPYLYKKTEEVIEEELADIQVDMQYYREKLEGRLACLFVGGSRSHTYQMLLRDF
GVKTILAGYEFAHRDDYEGREVIPTIKIDADSKNIPELTMHPDKEKYRVVLPKERVEALK
AEGVPLAYYGGMEKEMDENTVIIDDMNAHEMEKFIKELHPDMFLTGIKEKYAIEKMGVLS
RQLHSYDYTGPYAGFKGAIIFARELAGGIYTPAWKYLTPPWKKESLLEGKVVGGEQ
>A0A1G0MGN0|nitrogenase|EC 1.18.6.1|Geobacteraceae bacterium GWC2_58_44|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAGLAYMGKKVMIVGCDPKADSTRLILHAKAQNTVMDLV
RELGTVEDLELEDVMKVGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYTPDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNIAKGILKYATSGKVRLAG
LICNARKTDKEFELVDALAKKLSTQMIHFVPRDNQVQRAEMRRMTVIEYSPEHPQAQEYR
TLAQKINDNKMLVIPTPLEMEELEDLLMEYGIMEAEDESVVGVAEKAAV
>A0A1G8D163|nitrogenase|EC 1.18.6.1|Vibrio xiamenensis|TrEMBL
MSMNKQETQALIDEVLEVYPEVAREDRRKHLAVNDPASEGSSKCITSNRKSLPGVMTVRG
CAYAGSKGVVWGPVKDMIHISHGPIGCGQYSRAGRRNYYVGSTGVDSFGTINFTTDFQER
DIVFGGDKKLAAALDELDELFPLAKGYSVQSECPVGLIGDDIEAVARTKSKDLGKTVVPV
RCEGFRGVSQSLGHHIANDTIRDHVLDKSDSIEFEGTDYDVAIIGDYNIGGDAWSSRIIL
EDMGLRVVAQWSGDGTLPEMEATPKVKLNLVHCYRSMNYIVRYMEEKHGVPWVEYNLFGP
TKIVESMRKIAAMFDEKIQTQTEEVIKRYEQQWNAVIEKYRPRLEGKRVMLYVGGLRPRH
IIGAYEDLGMEIVGAGYEFAHNDDYVKTVPEMKDATLLMDDASSYELEEFVKKLNPDLIG
SGVKEKYVFQKMGFPFRQMHSWDYSGPYHGVDGFAIFARDMDLTLNNPCWNKMTAPWLAE
KDSDVELAQTA
>Q19AR2|nitrogenase|EC 1.18.6.1|Tolypothrix distorta var. symplocoides UTEX B 424|TrEMBL
ILHCKAQTTVLHLAAERGAVEDIELEEVVITGFRDIRCVESGGPEPGVGCAGRGIITAIN
FLEENGAYSDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A840GMZ8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. CIR18|TrEMBL
MESNMSSLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQ
DTILSLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGA
YENIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSG
GVRLGGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSK
QADHYRNLATKVHKNGGKGIIPTPISMDELEDMLMEHGIMKPVDESVVGKTAAELAAS
>W9VGJ1|nitrogenase|EC 1.18.6.1|Imhoffiella purpurea|TrEMBL
MASLTREETQALIQEVLEVYPDKAKKDRAKHLAVNDQSVEQSKKCIISNRKSQPGVMTIR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGAYSRAGRRNYYVGHTGVNTFGTMNFTSDFQE
KDIVFGGDKKLDKLISEINELFPLVKGMSVQSECPIGLIGDDIEAVSKKKGKELEKPIVP
VRCEGFRGVSQSLGHHIANDAIRDWVIGNRDGDNSFETGKYDVAVIGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTLSEMELTPKVKLNLIHCYRSMNYISRFMEEKYGIPWMEYNFF
GPTKIAESLRKIAAFFDETIQANAEKVIEKYTAEYEAVIAKYRPRLEGKKVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFAHNDDYDRTIKEMGDATLLYDDVTGYEFEEFVKKVKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTVNNPCWKSLQAPWQ
KPAEGEAEAIAASA
>A0A2Z2KDW2|nitrogenase|EC 1.18.6.1|Paenibacillus donghaensis|TrEMBL
MGLDIEANKKMIEEILEAYPEKARKDRQKHFEINNEELINCGKCAIKSNMKSRPGVMTQR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYANGQLGIDNFTAMQVTSDFQE
TDIVFGGDKKLEVICREIKEMFPLAKGISIQSECPVGLIGDDIEAVSKKMAIELGIPIIP
VRCEGFRGVSQSLGHHIANDAIRDFLMGKRELAETGPYDINIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGSINELAIAHKAKLNLIHCHRSMNYMVTTMEKEYGIPWLEYNFFGPT
KTAESLRAIAALFDDHIKQKCEEVITKYTPQMDAIIAKFKPRLEGKKVMLLIGGLRARHT
LGAYEDLGMEVVATGYEFAHKDDYEKTYPELPEGTIIYDDPTAYELEELAQRLDVDMMGS
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGYDGFKIFARDMDMTINSPVWGLLKPGKAGTV
RKEEAGV
>A0A1Q6K8P9|nitrogenase|EC 1.18.6.1|Clostridium sp. 42_12|TrEMBL
MAELRQIAIYGKGGIGKSTTTQNLTAGLVEHGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTIRDEGEDVELDKIVREGYGGTRCVESGGPEPGVGCAGRGIITSINMLENLGAYTDDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGIKRYARTGGVRLG
GIICNSRNVDRELDLLRAFAKELGTQLLYFVPRDNIVQRAEINKKTVIEYKPDSNQAQEY
RNLAEAVINNTKFDIPTPMTQERLEEILLEFGLMDSADDYHI
>Q5NTD7|nitrogenase|EC 1.18.6.1|Heliobacterium mobile|TrEMBL
MAEQETPKYTPATPEMVDEVLSAYPDRAKKMRAKHITVKTEGCASCSVKSNSKTVPGLMT
ARGCAYAGAKGVVFGPVKDMIHISHGPVGCGYYSWGNRRNLAEGELGVNNFVPFQFTSDF
SENDIVYGGDKKLEQICREVKELFPTVKGISVMSECPVGLIGDDIESVSKKMSKELDLPI
VPVRCEGFRGISQSLGHHIANDAVRDHLLGKKEREEEVGPYDVSLIGDYNIGGDAWASIK
ILEEMGLRVRNVWTGDSTIEMLQTAHQVKLNLIHCYRSMNYICKHMEETYGIPHMEFNFF
GPTKIKQSIRAIAARFDETIQEKAEAVIAKYEPMMQAVIDKYRPRLEGKKVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFAHKDDYDRTMPMMGDNTVIYDDVTAYELEEFVNRMKPDL
IGSG
>A0A0K1TUH0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 12LoS4_2|TrEMBL
DGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLAKIIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSRVKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVAPESKSK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRHME
>A0A840GDL4|nitrogenase|EC 1.18.6.1|Rhodocyclus tenuis|TrEMBL
MAKKLRQAAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNSV
MELAAEAGSVEDLELEDVLSVGFGGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYSD
DLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSV
RLAGLICNSRKTDREDELIMALAAKLGTQMIHFVPRDNVVQHAEIRRMTVIEFDPTAGQA
DEYRALARKIVDNKLFVIPTPCTMDELEELLMEFGIMEVEDESIVGKTAAELAAEAVA
>R4KCJ9|nitrogenase|EC 1.18.6.1|Clostridium pasteurianum BC1|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTSGLHAMGKKIMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDSILKDGYGGIRCVESGGPEPGVGCAGRGIITSINMLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAKSGGVRLGGII
CNSRNVANEYELLDAFAKELGSQLIHFVPRSPMVTKAEINKQTVIEFDPTCDQANEYREL
ARKIDENKLFVIPNPMTQERLEEILMQYGLMDL
>A0A0K1TTX0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS14_12|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>C6G470|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRN
>A0A6L5K0I7|nitrogenase|EC 1.18.6.1|Rhodocyclus tenuis|TrEMBL
MPHHEFECSKVIPERKEHAVIKGKGEDLTSCLPKGYLNTIPGSISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNYQLKYTFATDVKEKHIVFGAEKLLKQNIL
EAFKAFPKIKRMTIYQTCATALIGDDINAIADEVMAEMPDVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTLEPKITSDYVINYVGEYNIQGDQEVMTDYFKRMGIQVLSTFTGNGS
YDDLRTMHRAHLNVLECARSAEYICDELRERYGIPRLDIDGFGFKPLADSLRKIGLFFGI
EDRAEAIIAEETARWQPELDWYKARLQGKKVCLWPGGSKLWHWAHAIQEEMGVKVVSVYT
KFGHQGDMEKGISRCGEGALAIDDPNELEGLEALDMLKPDVIFTGKRPGEMAKKVGVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAVYSPIHQLAMVDISKDEIPTDRGFVTRRMLSDKD
LPVEITGSTVLSPYTGKFDSVSHLRTKTYPDFPRAGDAEEIIAVVEQGVQA
>B3V0G6|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
GIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLE
LEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKE
LELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGG
KG
>A0A5F2G603|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M00.F.Ca.ET.220.01.1.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASR
>E7FLF8|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
RFYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKILDEIQ
ELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIA
NDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLDEMGLRVIAHWSGD
GSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A5F2G7G8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M00.F.Ca.ET.220.01.1.1|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQRILIVGCDPKADSTRLILNSKAQDTVL
DLAAQEGSVEDLELQDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIREGKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAGRLNSKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEEMLLDFGIMKTDEQMLAEL
>W0NSZ9|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. C11|TrEMBL
PDKTAKRRAKHLNVHETGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELF
PLNNGITIQSECPIGLIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWVFDKLTPEKSRFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLA
ELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>C6G471|nitrogenase|EC 1.18.6.1|Bradyrhizobium yuanmingense|TrEMBL
IGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLEL
EDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKEL
ELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHNNGGK
>B1I0Z2|nitrogenase|EC 1.18.6.1|Desulforudis audaxviator (strain MP104C)|TrEMBL
MAGNCNPIPIGGITYNQLKIEKKPLTPEYVPRDPALVPKANRVVVVNPARTCMPLGAMFA
GLGIHRGLPFVQGAQGCTTYVRYTFCRIFQEPASIANASFHEDAAVFGGRKNFTEGIRNL
VVRYRPDLITVVTTCSSEIIGDDMVSFIKVARKRLVSELGPEDGNRVRLVLVSTPSFAGS
HVAGYDRASRAFLETLATDHSRPNNRVNIIPGMLMPGDLREIKHLLAEMGVEAHVLFDIS
DVFDTPLMPPQTLPYYPEGGTRVEDVEDMANSMATFALCPNEGGLGARYLEQKFGIPAFL
GPVPVGVHNTDLFLERLLRVTGKEVPKALRDERGRLLDFMADTLHHTMMKKVALFGDPDL
VTGLTRFVCELGMEPVAVMSGTQTKTFAADIEGITGEFGFTPAVFNGSDLFEFEETLKTM
PVEVLIGNSKGADIAKELQIPLVRAGLFVYDRVGYQKRPVVGYRGGERLLADLVNAILDF
GYPEERTQQL
>A0A368TD17|nitrogenase|EC 1.18.6.1|Methanophagales archaeon|TrEMBL
MRQIAFYGKGGIGKSTISSNIAAAYAERGLNTLMIGCDPKSDCTRNLCGEVEIPTILDVS
RDKEIERFGLEELVEGNKIKLDEIIYKGYSGVYCSECGGPKPGFGCAGRGVIVAIDLLKR
LKIFEELKPDVVIYDVLGDVVCGGFAMPLRKGLADEVYVVTSVDYLAVYAANNICKGIGE
FADKGGSPLGGIIYNVRGMLDDEAVVSDFAEQVGSQIIGHIPNAYLIAEAEIEGKTVIEY
APDSEIANLFRKLAQGIYTNTLTSVPTPLEQKEMMKIGQLIRKRTKEKYKRRASDINTNF
>A0A7J9RLA5|nitrogenase|EC 1.18.6.1|Methanophagales archaeon|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAALSAMGKRILQIGCDPKADSTRMLMGGKRQPTVLDTL
REEGEVSLEDVLADGFGGILCAESGGPEPGVGCAGRGIITSIGLLENLGAYKDDLDYVFY
DVLGDVVCGGFAMPIREGKTQEIYIVTSGEMMALYAANNICKVIRKFTETGGTKLGGIIC
NSRNVDRELDLLITFSERIGSQLIQFIPRDNIVQRAEIRKQTVIQYAPDSAQAEVYRSLA
RNIDSNEKFVVPDPITYDELEDFMIEFGVLE
>P71330|nitrogenase|EC 1.18.6.1|Frankia sp|TrEMBL
MRQIAFYGKGGIGKSTTQQNTMAAMAEMGQRVMIVGCDPNADSTRLILHSKAQTSVIQLA
AEKGSVEDLELDEVLVEGQWGIKCVESGGPEPGVGCAGRGVITSITYLEEAGAYENLDFV
TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGL
ICNSRKTDREDELIMELARRLNTQMIHFIPRNNVVQHAELRRMTVIEYDPKNSQADEYRQ
LANKIVNNDMKTIPTPITMDELEELLIDFGIMAQEDESVIGKAAAVA
>M4HPI3|nitrogenase|EC 1.18.6.1|Trichormus variabilis BAC 0502|TrEMBL
MLHCPKAQTTVLHLAAERGAVEDLELHEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAI
NFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A1W1XMC4|nitrogenase|EC 1.18.6.1|Clostridium acidisoli DSM 12555|TrEMBL
MIEDMNKVVDIALEKYPAKAFKTRKSHIVIKTKEEPQPVIQANVRTVPGVITARGCCYAG
CKGVVMGPIKDMVHITHGPIGCAFYTWGGRRFKSKPEEGGQNFNEYVFCTDIAESDIVFG
GVPKLKQAIKEAVEIFHPKAIGIYATCPVGLIGDDIMAVAQESKKLYGIDVLAFSCEGYK
GVTQSAGHHIANNTVMSEIIGKGNHEHKNYSINILGEYNIGGDAWEMERVLSKIGYNVVA
TLTGDASYEKVQNAHTADLNLVQCHRSINYIAEMMETKYGMPWIKCNFIGVDGTIETLRD
MAKFFDDPELTKKTEAVIAEELAEIEGEMEYYKDKLDGRTACLYVGGSRSHTYQNLLSSL
GVNTIVAGFEFAHRDDYEGDEVRPTIKIDADSKNIPEITVKPDEEKYRVVIPKEKVEQLK
KEGVPIGYYGGMVKDMDDNTLMIDDMNHHEMDVILKTLNPDMFLTGIKEKYIIQKMGVLS
RQLHSYDYTGPYAGFRGALIFARELAAGVHTPAWGYVIPPWKKEALLEGKVVGGEE
>Q6M0X1|nitrogenase|EC 1.18.6.1|Methanococcus maripaludis (strain S2 / LL)|TrEMBL
MYYIVLLILRESFIFMLNGDILKQIAFYGKGGIGKSTTVCNLAAALSKSGKKVIVVGCDP
KHDCTSNLRSGEDIPTVLDVLREKGIDKLGIETIIRENLLKKEDIIYEGFNGIYCVEAGG
PKPGYGCAGRGVIVVIDLLKKMNVFEDLDVDVVLYDVLGDVVCGGFAMPLRMGLADQIYV
VTSSDYMALYAANNICSGISQFVKRGGSTLGGIIYNVRGSMDAFDIVSEFANQLNANIIG
KVPNSPIINEAEIDGQTAIEYAPEEEISKIYMELAESIYQNNTGTMPNPLENAQIMQIGK
MIKERIKKQKITE
>A0A1V5BMN8|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaU1.Bin065|TrEMBL
MSMLDLTPREPITRQALRINPLAGCQPLGAIYASLGIHGCMPHSHGSSGCSRYQKTLLQR
HFRRSFKVTTSVLKESAAIFGGDANLKTAVKNIFDLYNPEIIAVHTTCLSETIGDDIKAC
LCDFPLPEGKYLIHANTPSYTGSHITGFANLAASAIQYLAVDSGSPNDKVCILPGFVNPG
DMKEIKRISALMGVHYIMLPDTCGVFGQRRLEKINEYPAGGTRVADIIDLGNCKKTFALG
KYASEAAAVQLREQCGVPLVLMDLPIGIEATDRFIMALKQISRQDVSYDLEEEREQVIDI
ILDAHPYFYHKKIALFGDPDLIIALAEFTAGIGMIPQYAVSGTPGAYFEDRMREIFRKYK
IDGRAKNPADLFDLQQWLKNEPVDLLMGDTHGKLLARAEDLPFVRIGFPVMDRHVHSYLP
VVGYRGAIRVLDMILNALMDRLDRDCPENDLVFI
>A0A1M4XIS9|nitrogenase|EC 1.18.6.1|Desulforamulus putei DSM 12395|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVAALAEAGKKIMVVGCDPKADSTRLLLHGLNQKTVLDTL
RDEGEDIDLEDILLQGFGGTLCVESGGPEPGVGCAGRGIITSINLLESLGAYTSDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIQKYAHSGGVRLGGII
CNSRRVDNELELLTAFAKELGSQLIHFVPRDNMVQRAEINRKTVIDYDPAHPQADEYRTL
ARNIDNNDMFVIPKPMSQDRLEELLMTYGILD
>A0A1J5JHE4|nitrogenase|EC 1.18.6.1|Moorella thermoacetica|TrEMBL
MPMVKMKCDELIPERYKHIYYTEKGRSVIPACNIATIPGDMTERGCAFAGARGVIGGPIA
DVIAMVHAPVGCAWYTWGTRRHLSDLYTWATPTRLTNVAFNRRYCVCTDMQEKDVVFGGV
KKLEQACLEAIRLFPEAKGLIIFTTCTTGLIGDDVQAVARSVEKKTGRLVFTAESPGCSG
VSQSKGHHDFNIQFYRQVRSLRERRPELKMPETEKTPYDICLIGDYNMDWDLKAIRPLFE
KMGLRIVAVFSGNERIENLVKMPDVKLNVVHCQRSAEYIAHMEKDGYNIPFIRVSLYGIE
QTCKALRETAAFFGLEERAEAVIAEEMARVEKSLAFYREKLQGKRVAIYVGGPRVWHWIK
LMEELGMQVVAVACTFAHEDDYEKINARAPEGMLVIDAPNEFELEEMLTSTKPDLFLTGL
KEKYLGRKMGIPTVNSHSYEKGPYEGFAGMVNFARDIYQGIYAPVWKFQWGLDSTPGMTG
RKEQCS
>A0A0B6TUZ1|nitrogenase|EC 1.18.6.1|Corynebacterium marinum DSM 44953|TrEMBL
MSSKIRTLSFFNNKGGVGKTTLSTNVAHDFAERGYRVLYVDCDPQCNATQLMLTEDQTAQ
IYAPDRDPDSALRRSLANTVYGLFIPLLEGEPEIEKNIHTVRSERFKVDVLAGHPSLSKI
EDVMSNAWQSAHGRETAAFRRVHWAGQLATAMEDQNRYDIILFDVGPSLGPFNRTVLLGC
DAFVTPTATDLFSFHAFDNLSRWFENWVAEYSEMQEANIAAWRQYSNSFAEKSRTLRLHG
HEGRQLNYLGYTTLEYMKKKAGGGEQLVGAFERFRDRFPEEAQRIASSLGQKEDEFLLGH
IPHMHSMPATAQDVHSPIAGLVGKDGVRGTQLNQRDGYVDKIKNVAETVHKRLMS
>A0A510BB39|nitrogenase|EC 1.18.6.1|Methanofervidicoccus sp. A16|TrEMBL
MNFEEIAPDAKKVAIYGKGGIGKSTTTQNTAAALAHYFNKKVMIHGCDPKADSTRMILHG
KPQETVMDVLREEGEEGVTLEKVRKVGYKGILCVESGGPEPGVGCAGRGVITAVQLMRDL
GGYPDDLDNLFFDVLGDVVCGGFAMPLRDGLAKEIYIVTSGEMMALYAANNIAKGILKYA
EQSGVRLGGIICNARNVDGERELMDDFCDKLGTKLIHYIPRDNIVQKAEFNKMTVVEFDP
ECNQAKEYRTLAKNIDKNDELVIPTPMTMDELENLVVKYGLIDL
>A0A1W2EG10|nitrogenase|EC 1.18.6.1|Sporomusa malonica|TrEMBL
MLDCTPKEIKQRHGAVINPAKTCQPIGAMYAALGIHSCLPHSHGSQGCCSFHRMHLSRHF
REPAMASTSSFTEGASVFGGGANLKTSIKNVFSIYNPEVMAIHTTCLTETIGDDIPSIIK
SAEVPEGKLVIHANTPSYQGSHITGFSNMTKGMVTYIAEATSSAKKEQVNIIPGFVNPGD
MREIKRLVKAMGIKFIMFPDTSGVMDAPMTGKFSMYPKGGATVAQIKDSGNSKLTLALGR
FASNDAAEALTKKCQVPSTALKTPIGIKATDAMLLTLRRAFAQDVPAELEEERGQLVDIM
TDTHFHFHGKTVAIFGDPDIVTGLTEFVLSLGMVPLHILTGTPGGAMGSSVGSFEDDVNE
MISQAKITANVKAGGDLFTLHQWIKNQPVDLIIGNTYGKYIARAEDIPLVRVGFPVLDRS
VHSYLPIVGYRGAMRLIESISGALLERADRDAADEDFELVM
>A0A1I4J1H6|nitrogenase|EC 1.18.6.1|Pelosinus propionicus DSM 13327|TrEMBL
MLDCTPKDITERKSGGIINPAKTCQPIGAMYAALGIHKCLPHSHGSQGCCSYHRMHLTRH
FRDPVMASTSCFTEGSSVFGGGANLKASIQNVFHIYKPDVMAIHTTCLTETIGDDVSSII
KTAEIAEGKLVIHANTPSYVGSHITGFSNMTKAMVSYLAKSTSPEKKEQANIIPGFVNPG
DMREIKRLVESMGIEYIMFPDTSGVVDSPMTGEFEMYPEGGTTVEQLQDTGNSQITLALG
RFASSDPADLLNKDYKVPVATLKTPIGIKATDALLMTLRNSFAREIPKELEIERGQLVDI
MTDTHFHFHGKTVAIFGDPDIVTGITEFVLSLGMVPLHVLTGTPGGSSSSAAGSFEDDIN
GMLKGAGIEANVKSAGDLFTLHQWIKNQPVDLLIGNTYGKYIARAEDVPFMRVGFPILDR
SVHSYLPIVGYRGGMRLIEMISNALLDRADRDAKDEDFELVM
>A0A1F9L294|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium RIFOXYD12_FULL_56_24|TrEMBL
MATATKKKMVQWDATDIKAELLSKYPPKVARKRAKQIMINEALQNDTPALTANVRTIPGI
MTMRGCTYAGCKGVIMGPTRDIVNLVHGPIGCSFYAWLTRRNQTDAGPDGENYMNYCFST
DMQEQDIIFGGEKKLAQAIQEAYDLFHPKSIAVFATCPVGLIGDDIHTVTKNMKEKFGDC
NVFAFSCEGYKGVSQSAGHHIANNQVFRHLVGQNDEVKPGKYKINLLGEYNIGGDGFEID
RILKKCGITCISTFSGNSTYDQFVSSHTADLNAVMCHRSINYVADMMETKYGIPWVKVNF
IGAKATAKSLRKIAGYFGEQELIDKVEQVIAEEMPAVEAALLNILPRTEEKTVMMFVGGS
RAHHYKELFDELGMKTISAGYEFGHQDDYEGRQVLPNIKLDADSRNIEELEVEADEGRYR
PRKSDQELQALDQAGYKFKQYDGLAMDMDKGTLIIDDLNQYEAEKLVEIMKPDLFCAGVK
EKYSIQKLGVPMKQLHSYDSGGPYAGFVGAVNFYEEIDRLVNSKVWSHMKAPWQKNPQLS
GSFNWE
>A0A2U1YCY5|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSO5|TrEMBL
MSLSENTQTTTAVDVKNLVNEVLEAYPEKSRKRRAKHLNVLEAEAKDCGVKSNVKSIPGV
MTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGDTGVDSWGTMHFTS
DFQEKDIVFGGDKKLHKVIEEINELFPLVNGISIQSECPIGLIGDDIEAVARAKSAEIGK
PVIPVRCEGFRGVSQSLGHHIANDAIRDWVFEKTEPKADFVSTPYDVTIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGTMAELENTPKAKVNLIHCYRSMNYIARHMEEKYNIPWME
YNFFGPSQIAESLRKIAALFDDKIKENAEKVIARYQPMVDAVIAKYKPRLDGKKVMIYVG
GLRPRHVVDAYHDLGMEIIGTGYEFAHNDDYQRTPHYVKEGTLIYDDVTAFELEKFVEAM
RPDLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGVMK
APF
>A0A4Q7EAQ9|nitrogenase|EC 1.18.6.1|Halomicronema excentricum str. Lakshadweep|TrEMBL
MRQIAFYGKGGIGKSTTSQNTLAAMAEKGQRIMIVGCDPKADSTRLMLHSKAQTTILHLA
AERGAVEDLELEEVLLTGYRGVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFV
SYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGVLKYAHSGGVRLGGL
ICNSRNTDREVELIEALAEKLNTQMIHFVPRDNVVQHAELRRMTVNEYAPDSNQAQEYAQ
LADKIINNKKLTIPTPISMDELEDLLIEFGILDSDEEYQKALASDAATAAV
>A0A0R3MLA5|nitrogenase|EC 1.18.6.1|Bradyrhizobium lablabi|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTIL
SLAANAGSVEDLEIEDVMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADH
YRNLATKIHNNGGKGIIPTPISMDELEDMLMEHGIMKPVDEAIVGKTAAELAAE
>A0A4R3KA96|nitrogenase|EC 1.18.6.1|Muricomes intestini|TrEMBL
MRQVAIYGKGGIGKSTTTQNLTAGLADMGKNIMIVGCDPKADSTRLVLGGLAQKTVLDTL
RDEGDDIELDAVLKTGFKGIRGVESGGPEPGVGCAGRGIITSINLLEQLGAYTDDLDYVF
YDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMALYAANNISKGIAKYGKTGTVRLGGLI
CNSRKVDREAELVEAVAKKLGTQMIHFVPRDNAVQRAEIHKKTVIDFSPDEPQADEYRDL
AQKIEGNDMFVVPEPMAIDELESILMEYGVND
>A0A560JET8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sacchari|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAASAGSVEDLELEDVMKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENI
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERQTDKELELAEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADH
YRKLAAKVHNNGGKGIIPTPISMDELEDMLMQHGIMKPVDESIVGKTAAELAAS
>A0A4Q7EB79|nitrogenase|EC 1.18.6.1|Halomicronema excentricum str. Lakshadweep|TrEMBL
MTDNLDNTQTPNVPADPGKIQDHFELFHNDEYQELFDYKRQFEGAYSKEKIEEVAEWTKT
WEYREKNFAREALTINPAKACQPLGALFVAAGFEDTLPYSHGSQGCVAYFRTHLTRNYKE
PFQAVSSSMTEDAAVFGGLSNLKQGLENSFTLYKPKMIALCTTCMAEVIGDDLGAFITTS
KQEGHIPEDLPVPYAHTPSFVGSHITGYDNMLKGILTTLTKGKKAETTNGKFNFNLGFDP
YIGNTRELKRILDLFGVDYTILSDNSDAFDSPNTGDFKMYNGLTKLEDAADSINAEGSYF
FQKYTTPKCQELTAKEWGQQTYTFRPFGIRGTDEFLMNLSAVTGKPIPKELQEERGRAVD
AMTDSQAWIHGKKVALYGDPDHVITVVNFLLELGAEPTHIVVTNSNDKFEAELREILTAS
PYGQGATVWGGKDLWHLRSLMFTEPVDLLIGNSYGKYLWRDTGTPLVRIGYPIFDRHHMH
RYATLGYNGAINQLNWIVNTILEQLDLNTIVPSKTDISFDLIR
>A0A545SA63|nitrogenase|EC 1.18.6.1|Sulfurovum sp|TrEMBL
MRPETLENLQKDAIAEVLKIYPEKAKKNREKHLGVDSPEGVKGACDKTKSNKQTVPGVMS
QRGCAYAGSKGVVWGPIKDMIHISHGPIGCGQYSRAGRRNYYIGTTGIDTFVTMNFSTDF
TEKDIVFGGDKKLKKALEEIDVLFPLNNGISIQSECPIGLIGDDIHAVAKKHKKESSKPT
IAVSCEGFRGVSQSLGHHIANDMIRDEVMPDASARKDFESTPYDVAIIGDYNIGGDVWSS
RILLEEMGLRVIAQWSGDATYKELAIAPKAKLNLLHCYRSMNYISRHMEQEFGVPWIEYN
FFGPSKTTESLRKIAACFDDTIKAKTEEVIAKYTKMTDEVVAKYKPKLAGKTVMLYVGGL
RPRHVIGAYEDLGMEIIGTGYEFGHGDDYKRTKEDIARSTLIYDDVNEYELEQFVKALKP
DLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDAFAIFAKDMDLALNSPVWSHTKAP
WAKTEVGA
>A0A1H7CU54|nitrogenase|EC 1.18.6.1|Propionispira arboris|TrEMBL
MDDSRKDKVEQLVDYIMKWCLWQFHSRAWDREKQNEGVLTKTMQLLCEEPVDCETPADKC
YWVDAMVLAKDFKATYPWLGAMDKKDIKLLMQDLKDRIDYLTITGSLNKELTDQRY
>Q7BKZ2|nitrogenase|EC 1.18.6.1|Clostridium beijerinckii|TrEMBL
MLDLTPKEIKERKAITINPSKTCQPVGAMYAALGVHGCMPHSHGSQGCCSYHRTVLSRHF
KEPAIATSSSFSEGACVFGGGSNIKTAVKNIFDMYDPEIIAVHTTCLSETIGDDLKGFID
AIDIPEGKYVLHANTPSYVGSHITGFSNMVTGFIKGLSKTTGVKNGKMCVIPGFVNPGDM
REVKRLLKLMGVDFTMFQIQLEFLMPPMTGKYEMYSKGGTKIQDIIELGDCEKTLALGSF
ASEAGAATLEKSFKIPYSTLKMPIGIGSTDELIMELSKFSKQQVPYELEEERGQLVDIMI
DSHPYYDGKKVALYGDPDVLIALSKFLLELGMIPKYVITGTPSNVFEKQMQALFDEFGVE
GCIAKQDADLFELHQLIKNESVDLLMGGTHGKYIARAEDIPLIRIGFPVLDRYVHSYMPN
VGYRGAMRLLELMLGALMDRPDRDVKDEDFELVM
>A0A0C2LP53|nitrogenase|EC 1.18.6.1|Tolypothrix campylonemoides VB511288|TrEMBL
MSVDERIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQT
TVLHLAAERGAVEDLELEEVMLTGFRGVRCVESGGPEPGVGCAGRGIITAINFLEENGAY
QDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGG
VRLGGLICNSRKVDREIELIETLAERLNTQMIHFVPRDNIVQHAELRRMTVNEYAPDSNQ
GNEYRALAKKIINNDKLTIPTPIEMDELEALLIEFGILESDEEAEKLIAAEAAAKAAAGA
K
>A0A6H3F557|nitrogenase|EC 1.18.6.1|Desulfovibrio legallii|TrEMBL
MDANAVVLERYNAKVFKNRKEHMLRVDPAAEQQIIANTRAIPGIMTNRGCCYAGCKGVVL
GPIKDMVLITHGPVGCGFYSWGTRRNKAKAEGDDPNFIQYCFTTDLQEPDIVFGGTKKLK
KAIDEVMELMHPKTIMIAATCPVGLIGDDIQAVAAEAEKEYGIRCVAYSCEGYKGVSQSA
GHHIANNGLMKKVIGTGSYEPATKYTVNILGEYNIGGDGWEQERVLRKIGYEVVSIFTGD
GSVERIASSHKANLNLVQCHRSINYIAEMMKTKYGVDWLKVNFIGLEGTIESLRHMAAYF
GDPALIQRTEEVIAEELAEIQDQMAAYKARLNGKTAALFVGGSRSHHYQGLLKELGVSTV
LAGYEFGHRDDYEGREILPNIKEDADSKNIEHLEVSKDEQKYHAFLTQEQYDKLAATIPL
EKYDGMIRDMAAGSYVVDDLNMYEADKFVEVLKPDIFFSGIKDKYALQKAGTLSRQLHCY
DYSGPYAGFKGAVQFGHDVCMGYFTPAWHMVTPPWKTRATLQGSVGEK
>A0A4P7UJT5|nitrogenase|EC 1.18.6.1|Desulfovibrio desulfuricans|TrEMBL
MSAGTLSENVEAVIDYIMKKCLWQFHSRAWDRERQNQGIMTQTTQILCGEQPDVESPENR
CYWVDAVMMARGLTSENPWLAAMGKDDIRELMTAAKTRLDFLTIHGSLNLELTDPKY
>A0A0A7X6H7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. RITF1118|TrEMBL
AALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELEDVMKIGYKDI
RCVESGGPEPGVGCAGRGVITSINFLEENGAYEERDYVSYDVLGDVVCGGFAMPIRENKA
QEIYIVMSGEMMAMYAANNISKGILKYASSGGVRLGGLICNERQTDKELELAEALAKKLG
TELIYFVPRDNIVQHAELRRMTVLEYAPDSKQADHYRNLAGRIHNNGGKGIIPTPITMDE
LG
>A0A832WAM5|nitrogenase|EC 1.18.6.1|Methanosarcina acetivorans|TrEMBL
MRQIAIYGKGGIGKSTTTQNLTAALSTMGNNILLVGCDPKADSTRMLLGGLNQKTVLDTL
RSEGDEGIDLDTVLQPGFGGIKCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDDLDYV
FYDVLGDVVCGGFAMPIREGKAKEIYIVASGELMAIYAANNICKGLAKFAKGGARLGGII
CNSRKVDGERELLEAFAKKLGSHLIHFVPRDNIVQRAEINRKTVIDFDRESDQAKEYLTL
ADNVQNNNKLVVPTPLPMEELEAMMVEFGIVEL
>A0A6C2D020|nitrogenase|EC 1.18.6.1|Zoogloea oleivorans|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTVL
SLAAEAGSVEDLEIEDVLKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAEALAGKLGTKLIHFVPRDNIVQHAELRRMTVIEYAPESKQAAE
YRTLAQKVHNNAGNGTIPTPITMDELEDLLMDFGIMKKEDESVIGKAAVAA
>A0A251XB02|nitrogenase|EC 1.18.6.1|Thioflexithrix psekupsensis|TrEMBL
MPQTTDNIKPCYPLFREPEYKETLAAKKANFEEAHSAEKIEEVFQWTTTEEYKELNFKRE
ALTVNPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLENAKALYKPDMIAVSTTCMAEVIGDDLNAFINNAKKDGRLAQEFP
TPFAHTPSFVGSHTTGWDNMFEGIARYFTLNYMEDKVVGSNGKINVVPGFETYLGNYRVI
HRMLDEMGVAHSMLCDPTEVLDTPADGEFRMYAGGTTLAEIKDAPNAIDTLLLQPWHLEK
SEKYIKNTWKHPVSDINIPMGLEWTDEFLMKVSELTGKPIPASLEKERGRLVDMMTDSHT
WLHGKKFALWGDPDFVMGLAKFLLEMGAEPIHILCNNANKRWAKSMRKILDETPVGSSCE
VYIGKDLWHMRSLVFTNKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RMTTMGYEGAMYILTTIVNEILARLDEETRGMGTTDFNYDLVR
>A0A1I4Z122|nitrogenase|EC 1.18.6.1|Formivibrio citricus|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIIGCDPKADSTRLILHAKMQNTVMQ
LAADAGSVEDLELEDVLQVGFGGVKCAESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNIAKGIVKYATSGGVRL
AGLICNSRKTDREDELIMALAAKLGTQMIHFVPRDNVVQHAEIRRMTVIEYDKEAKQAYE
YRTLAQKVIDNKLFVIPTPLEMEDLEDLLMEFGIMEVEDESVVGKAKEALPA
>A0A1I4Z1X7|nitrogenase|EC 1.18.6.1|Formivibrio citricus|TrEMBL
MQTVDNIKPCFPLFSEDRYKELMDKKRTFEEAYPKEKIKETFDWTTSPEYQELNFKREAL
TINPAKACQPLGASLCALGFNKTMVYIHGSQGCVAYFRTYFNRHFKEPIAFIADSMTEDA
AVFGGQKNVHEGLQNATKLYGAEMIAVCTTCIAEVIGDDLGAFIGNAKNEGYVDKDFPVP
YANTPSFVGSHITGWDNMLDGILTYFTEKDMEGKVVGSNGKINIVPGFETYLGNFRVIKR
MLKEMDVDYTFLSDPEEVLDTPADGTFRMYAGGTTIAEVKDAPNAKTTFFLQPTTLEKSR
KFVETTWKHEVPKIGIPMGIAGTDEFLMKVSEVTGKPIPESLTTERGRLVDMITDSHAWL
HGKKMALFGDPDFLLGLTSLLLELGIEPTHIVCNNSNKRWEKAMKKLLESSPYGANAKLY
PGCDLWHLRSLCFTDKPDFIIGSSLGKSIQRDTLAKGPEFEVPLIRLGFPIFDRHHLHRM
TTLGYEGAMYIVTTLTNAVLEKLDNDTKHLGVTDYAYDLVR
>A0A1S8TN93|nitrogenase|EC 1.18.6.1|Clostridium sp. BL-8|TrEMBL
MGAINLKESSVTIRESRLGSITGFNGSAKELVTCAHAGKLKDCSRKFSQCMGCNAGHAFC
QLSMIRDAVVVNHAPIGCAGDFFGFNFTYRVEQMKRNLPATIGRYFSTCIEEKDTVFGAA
KKLEDTVREAYKRVKPNAIFVTTSCASGIIGEDVDAITENLSQELGIPVISCSCEGFRSK
IWTTGFDAAYHSILRKLVKPPRKKTNKVNIANFWGSHIFDEFLNRLGYEAQYIVPFSTVA
ELEYISEAAATIHVCPSLSTYLGAALEQEYGVKEIKAPPAYGIEGTDIWTREIGRVLNRE
EEIEKIIEEEHVKVLPRLEEYREKLKGKTAYVTAGAAHGHAIIAMLRELGLDVQGAAIFH
HDPLYDNKDKTSDALAQAVNIYGDIKHYNVCNKQAYELVNILNRVKPDLMIARHGGMTMW
GAKLGIPTLLIGDEQFGFGYQGVLNYASRIVETIDNREFVTNLAKHSTMPYTKWWLDQDP
FTFLGGNTNVENY
>A0A0A0HJU1|nitrogenase|EC 1.18.6.1|Roseovarius mucosus DSM 17069|TrEMBL
MKDDVPNLKEFDRRLRDEAHEEPTLEIPQGEPKSKTQIIAIYGKGGIGKSFTLANLSHMM
AEMGKRVLLIGCDPKSDTTSLLFGGKACPTIIETSTKKNLAGEPVKIGDVCFKRGGVFAM
ELGGPEVGRGCGGRGIIHGFELLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARDMAQK
VILVASNDLQSLYVANNVCSAVEYFRKLGGNVGVAGLVINKDDHSGEAQAFAKAVNIPVL
AAIPQDDDLRKKSANYQIVGTAASQWGDLFAQLADAVSVAPPVRPNPLDQDGLLALFDSK
DTGGDYVLEPATDADMRGKYAAPKASLEVVYDDV
>A0A2G9WZX2|nitrogenase|EC 1.18.6.1|Pleomorphomonas carboxyditropha|TrEMBL
MPYHEFEVSKCIPERKMHAVVKGPGEDLTHALPKGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHLSHGPVGCTYDTWQTKRYISDNNNFQLKYTFASDVKEKHIVFGAEKLLKQNIL
EAFDAFPDIKRMTIYQTCATALIGDDIAAIAEEVMTERPEVDIFVCNSPGFGGPSQSGGH
HKINIAWLNQKVGTVEPEITSDYVINYVGEYNIQGDQEVMLDYFKRMGIQVLSTFTGNGT
YDALRGMHRAHLNVLECARSAEYICDELRARYGIPRLDIDGFGHKALGDSLRKIGLFFGI
EDRAEAIIAEETARWKPELDWYRERLQGKRVCLWPGGSKLWHWAHAIQEEMGVKVVSVYT
KFGHQGDMEKGVSRCGEGALAIDDPNELEGQEALLTLKPDVIFTGKRPGEVAKKMRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAVYSPMHQLSAIDISKDDYATDKGFVTRRMLSDAN
LSDEAKASPITGYTGPFDPIPGLRGKSYPAFERRVATEAAE
>A0A180FNJ7|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb7|TrEMBL
MGVEVVSVYTKFGHQGDMEKGISRCEPGALAIDDPNELESLEAMYKLKPDIIFTGKRPGE
VAKKIRVPYLNAHGYHNGPYKGYEGWVRFARDIYNAIYSPIHKLSFLDISKDEIPTDRSF
ATQRTFSDGILSDEIKNSTELRQCTSKYDPIPDLRVKSYKFPDPETGIEKEIPADKIARK
NSGTV
>A0A180FUL2|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb7|TrEMBL
MKILDEPRYVCALGAMQSVQAINRAIPVIHAGPGCAGKLAGTIAGTTGDSGYLNPQTYPC
TNIGETEIVFGGEDRLREVITNSLKVMDGDLFVVLSGCTTEIVGDDIDRVVSEFANAEKP
IISVSTPGFKGTNIQGHEWVINSLINQYLTRKPQGDTIKGLVNIWGPVPSYDPYWLGNIR
ELENLVGELGLTPNSIFGEFRGIENVDKVPQAEFNLLVSPWVGLENMQLLQEKFGTPFLH
YPTLPIGAHETSAFLRAVSDFAGLDRNHVEALVEKHEKEYYYYLERSVDIFFENRTASKM
FTTVTTAANALAVSKFLINDLGLMPNKQFITEGVPEEHQERVAGYFKDFSYGIEADVVFS
ADGYDVHRQIEEEDFAGAPLIIGSIFEKKLARKLDGNFLCISVPIKEKVILHSTYAGYHG
GLKLMEDIFTNVYQSFN
>A0A117SDQ7|nitrogenase|EC 1.18.6.1|Gracilibacter sp. BRH_c7a|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAALVESGKKVMVVGCDPKADSTRLLLNGLAQKTVMDTL
RDEGEDIDLEDVLKPGYKGVMCVESGGPEPGVGCAGRGIITSINLLESLHAYGDDLDYVF
YDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNISKGVQKFANTGKVRLGGII
CNSRKVDYEYELLKAFADELGSQLIHFVPRDNVVQRAEINKKTVIDFEPECEQADEYRKL
AKAIDGNDMFVIPKPMIQDRLEELMMEHGILG
>A0A318TK62|nitrogenase|EC 1.18.6.1|Rhodopseudomonas faecalis|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
ALAAEAGSVEDLELEDVMKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYASSGGVRL
GGLICNERQTDRELDLAEALAARLGSKLIHFVPRDNIVQHAELRRETVIQYAPDSQQAKE
YRALATKIHANSGKGTIPTPITMEELEQMLLDFGIMKSDEQQLAELAAKEAAKAAAASA
>A0A0X3BJ39|nitrogenase|EC 1.18.6.1|Methanoculleus bourgensis|TrEMBL
MKQIALYGKGGIGKSTTAANLSAALAEEGLDILQIGCDPKHDSTRMLMHGTWIPTVLDLI
RERGDENITVDDVVYQGFRGVRCVEAGGPEPGIGCAGRGIIATFQLLERLDALKGDVIVY
DVLGDVVCGGFAMPMREGYAQEIYLVTSGELMSIYAANNIAKAIARLSRRARSRCTLGGV
ICNAKNIEGEQDLVAEFARRINSRSSPTSPGPGMSRLPNCTGRRSSSTPPNRTRQRSTGN
WGARSMGTRRQVSPPPSRWMNSNPSPLNSSRFEGCTLTGALSVLTEVRDAVCIIHGPAGC
AHHNFSLLHATLFSNDRLEVPRLLSTRLTENDIIFGGEEALETTIARALSLSPAPASIFV
LSTCIVETIGDDTEAVCAKPRGVPVIAVPTAGFLGGVFETGIRNALLSVASLARPGTAEP
TLSANLVGEKNLEYGVDENAAEIARLLGRLGIGINLRFVRGISTRDLERLGSATVNILRE
PALQPVGEDLRRRFGTPYVDSFPAGLSGTCRFLEEVGRICGIDASDAVEEERAYQKAMLE
GFCDMAGSRVCFQTAHPMLGADPAAEAVCTECARALDLTVAPDGVLVPFPYPAPVGTAGL
RRMLHRWRLLVRG
>A0A2S5D8W0|nitrogenase|EC 1.18.6.1|Dehalococcoides mccartyi|TrEMBL
MVKESIYNPEEIKDKLVADFPSKIARKRAKAIVVNTGTDETPQIAANARTVPGLITMRGC
AYAGCKGVILGPTRDVLSITHGPIGCGFYSWLTRRNQTRPPKPEDENFMTYCLSTDMQES
EIVFGGEKKLAQAIEEAYQLFKPKTIVVHATCPVGLIGDDIHQVTRAAQEKLGIKVFGFS
CEGYKGVSQSAGHHIANNQIFKHMVGTDNTASPSPYRVNLLGEYNIGGDAFVIEDLFARC
GFELVSTFCGNSDHDSMCRSHTAELNLVMCHRSINYMADMMETKYGIPWIKVNFIGAEAT
AKSLRKIARYFGDEKLIEQTERVIEEEMPAVSEARQMYQERCRGKKVMLFVGGSRAHHYQ
ELFKELGMEVVAAGYEFAHRDDYEGRRVLPSITVDADSRNIEELTVEKDPERYKERVSPE
KCAELAANGVEFKDYAGMMPEMEAGSLTIDEPSHHETFRLLELYKPDLYCAGVKEKYAVQ
KTGIPCLQLHSYDYGGPFAGFEGAINFYKDVDRLVSSRIWSYLEAPWQRQTQVKATYGI
>A0A8F6U8F9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELYPLNNGITIQSECPIGL
IGDDIEADSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YGU9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPINNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKNSPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YH07|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNSGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHTANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YHM9|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGAKSNLKSIPGVMTIRGCGYPGLKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKITDEIQELFPLNNGITIRSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKVKPDGSPK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U830|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNRGITVQSECPIGL
IGDDVEAVSKTKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKITPDTAPR
FEATPYDIAIIGDYNVGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLRC
YRSMNYISRH
>A0A1W7QTC1|nitrogenase|EC 1.18.6.1|Citrifermentans pelophilum|TrEMBL
MANNLGLAVKPVTETPEAEVRRVAAWINTEEYKEKNFARTALTINPAHACQPLGAELAAH
GFEGSLPFVHGSQGCASYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQSNLHEGLENAYA
LYKPKMIAVFTSCMPEIIGDDLTAFIRNAKQKELIPKEFPVPYANTPSFNGSHVHGYDAM
LVSILQTLTEGKQVEGRCTGKLNLIAGFDANTGNYREYKRILEAFGIPFTLLGDISDVFD
SPNDGVYRPYPGGTRLDDAADSINGKATVALGTYSTNKTFAWIRDNYAGKHAALPMPFGI
AKTDALLMQISELFGKPVPESLKAERGRAVDLMTDAHQYMHGKKFALYGDPDYLLGYVSF
LLEMGARPHHILCSKGSKKLEKELNALLAASPYGQGGTVYINKDLWHLRSLVMTDPVDAV
IGDTHGKFLARDAKIPLFRFGFPVFDRVNLHRVPLIGYQGVLNMVSTICNQFIDIVDETC
EERHFEMMR
>A0A8F6U7X6|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGRAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8G7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSTPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYEVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6U8H7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQPECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YHA0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFASDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YH49|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIEDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDRLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YGQ5|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGL
IGDDIEAVSKAKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDSAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIARWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>C6B4Z0|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii (strain WSM1325)|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNSKAQGTVL
DLAATKGSVEDLELGDVLKTGYGGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYASAGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPRSKQAAE
YRWLAEKIHSNSGKGTIPTPITMEELEDMLLDFGIMKSDEQMLEELLTKEMQATS
>A0A8F6U8R7|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDDSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A8F6YGR0|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPTKDTVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWTFDELEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNLLHC
YRSMNYISRH
>A0A418RNI8|nitrogenase|EC 1.18.6.1|Methylococcales bacterium|TrEMBL
MALRQCAIYGKGGIGKSTTTQNLVSALAELGNNVMIVGCDPKADSTRLILHAKAQTTIMS
LAAEAGSVEDLELEDVLKAGYRGIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDEL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGSVRL
AGLICNSRETAREDELISALAAKIGTTMIHFVPRDNVVQRAEIRRMTVIEYEPAAKQAEE
YRQLAIKIRDNKNFVIPTPITMDELEELMMEFGIIDDVDESIVGKTAAEEAIA
>A0A8F6U7V2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDRGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKIAPESKPK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U956|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSVPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKELAKIMDEIQELFPLNRGITVQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDSIRDWVFDKIAPDAPPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRY
>A0A8F6U7W2|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
SGKSDCGVKSNLKLVPGVMTIRGCPYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNHGITIQSECPIGL
IGDDIEAVSKVKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKIAPESKPK
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6YGX8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IDDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKLEPEGAPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRH
>A0A8F6U7M8|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQVKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8J4|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNPKSIPGVMTIRGCAYAGLKGVVWGPIKDMIHISHGPVGCGQYSWAARRN
YYIGTTGIDTFVTMQFTSDFQEKDIVFGGDKKLAKIIDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSKSKSKEYDGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKISPEAKPK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHC
YRSMNYISRH
>A0A8F6U8B1|nitrogenase|EC 1.18.6.1|uncultured Bradyrhizobium sp|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRN
YYVGTTGIDSFVTLQFTSDFQEKDTVFGGDKKLVKVLDEIQELFPLNNGITIQSECPIGL
IGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIADDAVRDWIFDKLEPDGAPK
FEPTPYDVAIIGDYNIGGDAWSSRVLLEEMGLRVIAQWSGDGSLAELEATPKARLNLLHC
CRSMNYISRH
>A0A3B0ZM93|nitrogenase|EC 1.18.6.1|hydrothermal vent metagenome|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAGLAELGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEAGSVEDLELEDVLKTGYSEIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYASSGSVRL
AGLICNSRNTDREDELIEALADKLGTHMIHFIPRDNVVQRAEIRRMTVIEYDPGTKQADE
YRTLAKKMIENDRRVIPTPITMDELEELLMEFGVLEEEDESIIGQTAAGTTA
>C6B4Z1|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum bv. trifolii (strain WSM1325)|TrEMBL
MSLDYENDGDFNSRLIDAVLSQYPDKTAKRRKKHLGVAKGREAAEQSSDALCETGVKSNI
KSIPGVMTVRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYVGLTGVEAFV
TMQFTSDFQEKDIVFGGDKKLEKLIDEVEQLFPLNNGVSLQSECPIGLIGDDIEAVARKK
AKEHNKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDTHYEASFFDVNVIGDYNIG
GDAWASRILLEDMGLRVVGNWSGDATLAEVERAPKATLNLIHCYRSMNYIARHMEEKYGI
PWMEYNFFGPSQIEVSLRNIAAFFGPETQDRAEALITRYQPLVQAVTEKYRPRLDGKTVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFGHGDDYERTSHYVKKGTLIYDDVTGYELENF
VEAIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPIW
GLYDAPWKEAHCSHACSCGGQDE
>A0A7U4IVR1|nitrogenase|EC 1.18.6.1|Rhizobium etli bv. phaseoli str. IE4803|TrEMBL
MSLDYENDSVLHEKLIAEVLAQYPDKAAKRRKKHLSVATSRDEPGDEPKALSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGHYSWSQRRNYYVGLTGIDTFV
TLQFTSDFQEKDIVFGGDKKLEQVIDEIEELFPLNNGISVQSECPIGLIGDDIEAVSRKK
AKEHEKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNEVEFETGPYDVNVVGDYNIG
GDAWATRILLEEVGLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGI
PWMEYNFFGPSQIETSLREIAKHFGPEIVDKTEAVITKYRPLVDAVVDKYRPRLEGKTVM
LYVGGLRPRHVITAYEDLGMRIVGTGYEFAHNDDYQRTGHYVNKGTLIYDDVTGYELEKF
IEGIRPDLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVW
DLYDVPWKKKAAPAEAVAAE
>A5JTP8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Vp13.3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRSKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLDPDGKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A075W8W8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. STM 8099|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKVHNNGGKG
>A0A089PTQ1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dcdr3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>C8RYQ3|nitrogenase|EC 1.18.6.1|Rhodobacter sp. SW2|TrEMBL
MTLDVPNLKDFDQRLRDEAHEEPTLEIPQGEPTKKTQIIAIYGKGGIGKSFTLANLSHMM
AEMGKRVLLIGCDPKSDTTSLLFGGKACPTIIETSTKKKLAGEEVKIGDVCFKRGGVFAM
ELGGPEVGRGCGGRGIIHGFELLEKLGFHDWDFDYVLLDFLGDVVCGGFGLPIARDMAQK
VILVGSNDLQSLYVANNVCSAVEYFRRLGGNVGIAGLVINKDDGTGEAAAFAKAVNIPVL
AAIPQDEDLRRKSANYQIVGSMESQWGPMFAALAEAVAIAPPIRPAPLSQDGLLNLFSAE
TTGKDFVLTPATDADMRGKNAVLKKTLEVVYDNA
>A0A0D3QHT3|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus NQAIF328|TrEMBL
KADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A0B5JCN6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 11LoS33_5|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKQYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSAPEASSK
FEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A0N9FG95|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dr7L.1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A6B8KJF2|nitrogenase|EC 1.18.6.1|Methylocystis heyeri|TrEMBL
MSVATAETVEELKARNKALIKEVLEVYPEKTAKRRAKHLGTFEDGKPDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGIDTFGTMQFT
SDFQEKDIVFGGDKKLAKIIDEIQELFPLNKGISVQSECPIGLIGDDIEAVSKAKSKEYE
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKQEGKPARFEPGPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVISQWSGDGTIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGVP
WVEYNFFGPSKIAESLRKIASHFDDKIKEGAEQVIAKYQLMIDAVIAKYRPRLEGKKVML
YVGGLRPRHVIGAYEDLGMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAPVWK
MAKAPWAA
>I2AMF8|nitrogenase|EC 1.18.6.1|Paenibacillus graminis|TrEMBL
DMVHISHGPVGCGQYSWGSRRNFANGTLGIDNFTAMQITSDFQETDIVFGGDKKLAVIMR
EITEMFPLAKGISVQSECPVGLIGDDIEAVSKKMSKELGMPVVPVRCEGFRGVSQSLGHH
IANDAIRDFVMGRAELAETGPYDVNIIGDYNIGGDAWASRILLEEMGLRVIAQWSGDGSL
NELEVAHKAKLNLIHCHRSMNYMVDHMEKAYGIPWLEYNFFGPTKTYESLRKIAALFDET
IQENCEKMIAKYKPVMDAVIRKYRPRLENKTVMLMIGGLRSRHTIGAYEDLGMDIVASGY
EFAHKDDYEKMLPMLEEGAIVMDDPTAYELEELREMNIDLVGSGVKE
>C8CG52|nitrogenase|EC 1.18.6.1|Coleofasciculus chthonoplastes CCY9608|TrEMBL
TQNTVAGLVELGRKIMIVGCDPKADSTRLLLGGLHQKSVLDTLREEGDDVDLDEIRKEGY
GKTLCVESGGPEPGVGCAGRGIITSISMLEQLGAYDESEGLDYAFYDVLGDVVCGGFAMP
IREGKAQEIYIVTSGEMMAMYAANNICRGIQKYAE
>B9X244|nitrogenase|EC 1.18.6.1|Paenibacillus graminis|TrEMBL
MSKDRMEIPDYNSLFSEERYVQQRANKKQFEAPCSEQDTAEALAYSKSAEYMQKNFDRKA
VVINPHKACQPLGSVMAALGFEKTLPFVHGSQGCNSYFRSHLSRHFKEPTPAVSSSMTED
AAVFGGMNNLIDGLENSIALYKPEMIALCTTCMAEVIGDDLSSFIGNARIKGAITEDFPV
AFCNTPSFVGSHITGYDSMLKGILSYLYERSGMKASPGSGAESGEKLNVMLGFEPYTGNF
AELRKILDAFDTKYTILGDHSGNYDSPATGEYEYYYGGTKLADVPLAANALGTLSLQKYT
LKKTQDFISSTWNQQLTAMSTPLGITGTDKLLDAISELTGLPIPASLMEERGRVVDALTD
SHPYLHGKRVALVGDPDLLIGLIGFCLEIGMEPVHIVCSNGDVDFNEVKFKDEAEALLAS
SPYGSEAALYIGNDLWHMRSLLMNDPVDLAIGSSHLKFAAKDAGVPLVRVGFPILDRHHM
HRYPIIGYQGTLNLLSLLVNTILDELDRNNSGFNYDLVR
>A0A219T6X4|nitrogenase|EC 1.18.6.1|Stigonema ocellatum Q10-11|TrEMBL
KADSTRLILHCKAQTTVLHLAAERGAVEDLELEEVLITGFRGIRCVESGGPEPGVGCAGR
GIITAINFLEENGAYQDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
>A0A142G5L2|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. CENA375|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYRDVRCVESGGPEPGVGCAGRGII
TAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTS
>A0A6B9L1V0|nitrogenase|EC 1.18.6.1|Oryzomonas sagensis|TrEMBL
PLAKGISVLSECPVGLIGDDINSVAKQSAKDLDIPIIPCNCEGFRGVSQSLGHHISNDTI
RDFIIGTREYPEPESPYDIALIGEYNIGGDAWSTKPLLEECGFNVKAVWTGDGELEKIAA
THKVKLNVIHCYRSMNYMCKVMEEKYGIPWVELNFFGPTKIRNSLRQLAALFDDTIKAKV
EAVIAKYDPIMQAVIDEYKPRLDGKKVMLLVGGLRPRHTIGAYEDLGMECVGSGY
>O05212|nitrogenase|EC 1.18.6.1|Azoarcus sp|TrEMBL
MQAVDDIKPCYPLFRDDDYKENLKRKQDLYEERVPADKIAETFEWTTSKEYQELNFKREA
LTINPAKACQPLGAVLCSLGFKNTMPYVHGSQGCVAYFRTYFNRHFKEPVSCVSDSMTED
AAVFGGQKNMFDGLENAKAIYKPDMIAVSTTCMAEVIGDDLNAFINNAKKAGHVPQEYPV
PFAHTPSFVGSHTTGWDNMWEGIARFFTLNKMEGKVVGSNGKLNFVPGFETYLGNYRVIK
RMMGQMGVDATVLSDPSEVLDTPSDGEFRMYSGGTTMDEMSDAPNALNTIVLQPWQLEKS
KKFVETVWNHDVPKLNIPMGLDWTDEFLMKVSEITGKAIPEELALERGRLVDMMQDSHTW
LHGKKFALYGDPDFVLGLTKILLELGAEPIHILSNNANKRWGKAVQKVLDGYKHGANCKV
YVGNDLWHMRSLCFTEKPDFLIGNSYGKYIQRDTVFKGKEFEVPLIRLGFPIFDRHHLHR
MTTLGYEGAMYVLTTLVNAVLERLDDETRGM
>A0A4R1PYA1|nitrogenase|EC 1.18.6.1|Anaerospora hongkongensis|TrEMBL
MLDATTKDLKERVSGGIINPAKTCQPIGAMYAALGIHKCLPHSHGSQGCCSFHRMHLTRH
FRDPVMASTSSFTEGSSVFGGAANLKTSIKNVFSIYNPDIIAVHTTCLTETIGDDVPTII
KSSEVPEGKLVIHANTPSYQGSHITGFSNMVKGMVSYLAESTTPIKKEQINLIPGFVNPG
DMREMKRLTNLMGVKSIMFPDTTGVLDSPMTGKFEMYPKGGTTIEQLKDTGNSKLSIALG
RFASSEAAELLQKKCKVPALALKTPIGIKATDEFIMALRRFAVTEVPYELEEERGQLVDI
MTDTHFHFHGKRVAIFGDPDVLTGLTEFVLSLGMIPVHVLTGTPGGAIGSGMGSFEDDVR
EMLAAANVNGNAKGNGDLFTLHQWIKNEPVDLLIGNTYGKYIARAEDIPFVRVGFPVLDR
SVHSYLPIVGYRGAMRLIEMISNALLDRQDRDAADEDFELVM
>A0A7S8W9I5|nitrogenase|EC 1.18.6.1|Raoultella terrigena|TrEMBL
MSQTIDKIDSCYPLFEQDEYQEMFRSKRILEEAHDAQRVQEVFAWTTTAEYEALNFQREA
LTVDPAKACQPLGAVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNMNLGLQNASALYKPEIIAVSTTCMAEVIGDDLQAFIANAKKDGFVDSSIAV
PHAHTPSFIGSHVTGWDNMFEGFAKTFTAGYEGLPGKLQKLNLVTGFETYLGNFRVLKRM
MAQMAVPCSLLSDPSEVLDTPADGHYRMYAGGTTQQEMKEAPDAIDTLLLQPWQLLKSKK
VVQEMWRQPATDVAVPLGLAATDELLMTVSQLSGKPITDALTLERGRLVDMMLDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILSHNANKRWLKAMKKMLEASPYGRDSEVFI
NCDLWHFRSLMFTRQPDFMIGNSYGKFIQRDTLAKGKAFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKLDNDTSQLGKTDYSFDLVR
>B4ULZ1|nitrogenase|EC 1.18.6.1|Anaeromyxobacter sp. (strain K)|TrEMBL
MANNLGLTVKPVTPTTPEEEARVAAWIDTQEYREKNFARQALVVNPVHACQPLGAELAAH
GFEGTLPFVHGSQGCASYYRSTLNRHFREPAPAVSDSMTEDGAVFGGQNNLHEGLENAVA
LYKPRMLAIFTSCMPEVIGDDLTAFIKNARQKGALPKDLPAPYANTPSFSGTHVTGYDAM
LAAILQTLTEGKRVEGRCTGRLNLLTGFDANTGNYREYKRILAAFGIPATVLADISDTFD
SPNDGTYRLYPGGTPLADAADSINGKATLTVGPYSTAKTFGWIKEAYAGEHVSLPMPMGV
ARTDALMLELSRLFDRPVPESIRAERGRAVDAMTDAQQYLHGKRFAVYGDPDQLLGYVAF
LLEMGATPRHVLCSRGSKKLEKELRAVLDASPYGKDGQVWMNRDLWHLRSLLVTDPVDAV
IGDTHGKFAARDARVPLFRFGFPVFDRVNKHRSPIIGYQGAINMLTELCNKFLDLRDETC
EERFFEMMR
>A0A8F5FU91|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKVGYGDIKCVESGGPEPGVGCAGRGVI
TSINFLEEEGAYEDDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVAS
>A0A8F5FVX7|nitrogenase|EC 1.18.6.1|marine metagenome|TrEMBL
STRLILHSKAQNTIMEMAAEAGTVEDLELEDVLKIGYGNVKCVESGGPEPGVGCAGRGVI
TAINFLEEEGAYDDDLDFVFYDVLGDVVCGGFAMPIRDNKAQEIYIDCS
>A0A3M1ZTJ2|nitrogenase|EC 1.18.6.1|Candidatus Dadabacteria bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEAGKKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
RDEGEDLELEDVAKPGFRETLCVESGGPEPGVGCAGRGIITSINLLEALGAYEDDQELDY
VFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNICKGIQKYARAGGVRLGG
LICNSRKVDNEEEMIRAFAEKLGTQMLYFLPRDNMVQKAEIHRKTVIDFAPDHPQAQHYR
NLARAMDENDMFVIPKPLPIPELEQLLMDYGLFG
>A0A7K1KQ48|nitrogenase|EC 1.18.6.1|Pseudodesulfovibrio alkaliphilus|TrEMBL
MAKTSKAVRFDPADIKEELLKKYPPKVARKRAKQIMINEAQESETPPEIVANVRTIPGII
TMRGCTYAGCKGVIMGPTRDILNITHGPIGCGFYSWLTRRNQTDAGETGENYMTYCFSTD
MQDQDIIFGGEKKLTAAIQEAYDLFHPKGICIFATCPVGLIGDDIHAVARKMKEKLGDCN
VFAFSCEGYKGVSQSAGHHIANNQVFTHLVGENQTPPEGEYKINLLGEYNIGGDGFEIDR
VLRKCGITNIATFSGNSTYAQFASAQHADLSAVMCHRSINYVADMLETKYGIPWIKVNFI
GAEATAKSLRKIGQYFGDKALLDRIEAVIAEEMPEVLAVAADVKTRTQGKTAMLFVGGSR
AHHYNELFQEMGMKTLSAGYEFGHRDDYEGREVIPHLTVDADSRNIEEIEVEPDEKLFRA
RKTPEEIKALEDAGYTFKHYDGLNADMDKGSIIIDDLNQYEAEKLVELLKPDIFCAGIKE
KFSIQKLGVPMKQLHSYDSGGPYAGFKGAINFYKEIDRLVNSRVWSYLKAPWQENPELTA
TFVWE
>J7IBX0|nitrogenase|EC 1.18.6.1|uncultured Azospirillum sp|TrEMBL
DPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVVKIGYKGIKCVESGGPEPGVGCA
GRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEI
>A0A3P8KEK1|nitrogenase|EC 1.18.6.1|Raoultella terrigena|TrEMBL
MPYHEFECSKCIPERKQHAVVKGPDEDITSALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHISHGPVGCTYDTWQTKRYISDNDNFQLKYTFATDMKEKHIVFGAEKVLKNNIN
EAFDAHPTIKRMTIYQTCASALIGDDIAAIAQEVMDERPEVDIFVCNSPGFAGPSQSGGH
HKINIAWINQKVGTVEPVITSDYVINYVGEYNIQGDQEVMVDFFKRMGIQVLSTFTGNGS
YDDLRGMHKAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFGPLSDSLRKIGLFFGI
EDRAQAIIDEEVARWKPELEWYKERLKGKKVCLWPGGSKLWHWAHVIHEEMGVEVVSLYT
KFGHQGDMEKGIARCEAGALAIDDPNELESLEAMYNLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHQLAKLDISQDDIPLNQGFATARMLSDAG
LSDMVLNNPDIREYTGGYDSVTKLRQREFPDYSTDVPNRQEAV
>E4T463|nitrogenase|EC 1.18.6.1|Paludibacter propionicigenes (strain DSM 17365 / JCM 13257 / WB4)|TrEMBL
MSCSIKVKDRVGTINPIFTCQPAGAQYVSIGVKDCIGLVHGGQGCVMFVRLTMSQHFKES
FELASSSVHEDAAVFGALHRVEQGVDVLLMRYPELKVIPIITTCSTEVIGDDVDGVVSKL
EAGLLKTKYPDREVHLIPIHTPSFVGSQISGYDVAVKAFVEHFAKKEAEKNGKINLITGW
VNPADVTELKALLAEMKVDATVLFEIETFDSPIMPDGNHVSHGETTIADLQSTANAIGTI
ALNKYEGAKAAQYLENEFDVPAIIGPTPIGIRNTDTFLANVKKMTGKAIPESLVRKRGIA
LDAIADVSHMFLAGKKVAIYGNPDLVIGLAEYCIDLEMEPVLLLLGDDNGGYKTDQRIVN
MLDNLAFEMEVITNADFWELEDRIKNKGLKLDLILGHSKGRFIPIDYNIPMVRVGYPVYD
RAGGFRHPVVGYEGAIWLAEEMANHIFTDMEYKHNKEWVLNVW
>A0A2N3H030|nitrogenase|EC 1.18.6.1|Actinobacteria bacterium HGW-Actinobacteria-1|TrEMBL
MRIQDHNELFDRPEYQEQFERKREFENGHGAEKVAEVAEWTKSAEYRELNFAREAVSINP
CKACQPLGAIYAALGFEKTMPFVQGSQGCTAYFRSFFTRHFKEPIATVSSSMTEDAAVFG
GLSNMTEGLENAHAVYKPEMIAVSTTCMAEVIGDDLKAYIKQAKIKGAVPEEMPVPFAHT
PSFQGSHLNGYDVMLKGILTELAGEKAASDDGSINVIPGFDTYPGNLREIKRMLSAMGVK
YRMLADNSDVVDAPNFGTYDLYPEGGTKLADAAQAINAKATVMLQNYSTLKTAEYIKGEW
EQEVVVTNPIGIQGTDAFLEEVTRLTGVAVPHELEVERGRAVDAMIDSHPYVFGKRFALV
GDPDMLLGLISFLLELGARPVHVVCTNGDKKFKKAAEALLASSPAGADATVWIRKDMWHL
RSLMFTEPVDLLMGPSSAKFLWRDTRTPLIRVGFPIHDRHHLYKTPIVGYEGATNLLTMI
VNTVLEELDRASIDTTSFDLVR
>Q58P12|nitrogenase|EC 1.18.6.1|Rhizobium hainanense|TrEMBL
GKGGIRKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVE
DLELEDVLKTGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGD
VVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQT
DRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHA
NSGQGTVPTPITMDELEDML
>A0A1E7GC46|nitrogenase|EC 1.18.6.1|Methanosarcina sp. Ant1|TrEMBL
MLDYTPCEEITREAVTINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHY
RENSVATTSSFSEGTAVFGGAANLKEALENMTTIYRPDVIAIHTTCVAETIGDDVGSIVE
DIRAEELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTTFASKSKPNGKLNIIPGFVEP
ADIREIKRILSIMKISSIVFPDTTDVFDAPLTGENTMYPKGGTPIGDIEDSANSLGTIAL
CRMAGGSAAKILESRYKIPAKVGPTPIGIRNTDRFIMNAAKLASVAIPLELEDERGRLVD
MMTDAHPHYHGKKVAIYGDPDIIGGLTSLILEMGMEPSVVLTGTQNLEFEKEMEELIGSE
YPEADVISGGDLFTLHQIIKRKPVDLLIGNTYGKFIARAEDVPLIRVGFPIMDRANLHYF
PIMGYAGTARMVERIGNTLLDRKDRDAPDWLLETIQ
>A0A7C9QS98|nitrogenase|EC 1.18.6.1|Magnetospirillum aberrantis SpK|TrEMBL
MPRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVLHL
AAKAGSVEDLELEDVMKIGYKGIKCTESGGPEPGVGCAGRGVITAINFLEENGAYDDVDY
VSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALFAANNIAKGILKYAGTGGVRLGG
LICNERQTDRELELAEALAKKLNTQMIHFVPRDNGVQHAELRRQTVIQYAPDSKQAGEYR
TLATKIHNNGGKGTIPTPITMEELEDMLLEFGIMKSDEQALAELEAKERSLCSAG
>A0A6N6ZCA2|nitrogenase|EC 1.18.6.1|Puniceicoccaceae bacterium 5H|TrEMBL
MVTTATPVKKMRKVAIYGKGGIGKSTTTQNTVAALTEMGKKVMVVGCDPKADSTRLLLGG
LAQRSVLDTLREEGEDVELEDIRSPGFCESLCVESGGPEPGVGCAGRGIITSINMLEQLG
AYDEEEQLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAMYAANNICKGILKF
AENGVVRLGGLICNSRNVDNEKEMIEEFARRLGTQMIHFVPRDNDVQRAEINRKTVIDWN
PGVQQAEEYRTLAKAIDKNKLLVVPKPLSIEELESLLMEFGLFQ
>E1RF87|nitrogenase|EC 1.18.6.1|Methanolacinia petrolearia (strain DSM 11571 / OCM 486 / SEBR 4847)|TrEMBL
MSDSIHTSTGRTDTAKLVNENQCHMCMPLGGVVAFKGVEGSMALVHGSQGCSTYMRLTNV
EHYHEPIDVASSSLNEKQTIYGGEQNLMKALDNVRRVYKPKVIGVLTTCLTETMGEDLNR
IISTYKAEKGEIDTDIIPVSTPSYDKSHTEGFWTATRDIIAHYARKDIAYHKRINVIIPH
ISTADIKAIKMILDTWGVEYTLLPDYSMTLDRPFAGKYMKIPDGGTPTSAIAEMSGAPVT
IQFGLTCEKNISPGHYLEENFGVPLINLPLPIGIGNTDMFMDTLKRITGKPMPKNLGYER
GWLIDAMADSHKYNASARPVIYGEPELVYAYTSLCLENGSIPSVIATGSAHSRLIPALER
LLEESDCDEYPVILEGADFSMIEAVALEAGSNIAIGHSGGRLLEEKHDIRIVRAGFPIHD
RVGGQRILSAGYAGTLSFLDRFTNTILEKKHSSYRELRKQELLSKIAAVTETGFTAE
>A0A562RGD1|nitrogenase|EC 1.18.6.1|Desulfobotulus alkaliphilus|TrEMBL
MSDEKNTAAKLEKIKAEILAKYPTKVARKRAKQILVNRNDSTGKVPEVGANMRTVPGIIT
QRGCSYAGCKGVVLGPTRDIVNITHGPVGCAYYSWLTRRNQTRPESDTAENFMNYCFTTD
MQDEHIVFGGEKKLKQAIQEAFDLFHPKAISVFSTCPVGLIGDDVHAVAREMKEKLGINV
FAFSCEGYKGVSQSAGHHIANNGIFTHVVGLDDTIGKGKFRINLLGEYNIGGDSFEIERI
LDACGISLVSTYSGNSSIDHFANSHTADLNAIMCHRSINYMAEMMESKFGIPWIKVNFIG
AESTAKSLRKIAQYFEDEELKAKVEEVIAAEMPAVKASLEKAKPRCEGKRAMLFVGGSRA
HHYQDLFGELGMETLAAGYEFGHRDDYEGRRVLPSIKVDADSRNIEELHITPDPKRYAPR
KDEESLKKLESEGLAFREYDGLMPDMKENTLVIDDISHFETEKLIEMFKPDIFCAGIKEK
YAIQKSGIPMKQLHSYDSGGPYAGFKGAINFYEEIERMVNAKIWSYITPPWAAEPELSAN
YAWVA
>I3Y360|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 24S4|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPT
PISMD
>A0A1M7S3Z0|nitrogenase|EC 1.18.6.1|Butyrivibrio hungatei DSM 14810|TrEMBL
MADGKIRQIAIYGKGGIGKSTTTQNLTAGLVSLGKQVMVVGCDPKADSTRLLMGGLAQKT
VLDTIREEGEDIDLDRIMGTGFGGTRCVESGGPEPGVGCAGRGIITSIGMLENLGAYTDD
LDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVASGEMMALYAANNISKGIAKYAKTGGVR
LGGIICNSRNVDREKDLLRAFAKELNSQLIYFVPRDNIVQRAEIHRQTVIQYDPESAQAQ
EYRNLAEAIENNTYFTIPTPMTQERLEEILMEYGLMENLKDDYRI
>A0A1V5PYR5|nitrogenase|EC 1.18.6.1|Firmicutes bacterium ADurb.Bin354|TrEMBL
MNESIRQVAIYGKGGIGKSTTTQNLTAGLAESGKKVMVVGCDPKADSTRLLLGTLAQKTV
LDTLREEGDDVELSSILKEGFMGTKCVESGGPEPGVGCAGRGIITSIGLLEQQGAYTDDL
DYVFYDVLGDVVCGGFAMPMREGKAKEIYIVASGEMMALYAANNISKGIAKYAGKSGVRL
GGIICNSRNVDREKDLLRAFSKELGTQLIYFVPRNNIVQRAEINRKTVIEYDPTSTQADE
YRQLAKAIDNNDMFTIPTPMTQERLEHILLEYGLMDSLKDYVI
>P94671|nitrogenase|EC 1.18.6.1|Calothrix sp|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDIELEEVLLTGYRDVKCVESGGPEPGVACAGRGTI
TAINFLEKNGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCS
>A0A1H8QQN2|nitrogenase|EC 1.18.6.1|Propionispora vibrioides|TrEMBL
MPYHEFECSKCIPERKKHAVVKGPGETLADALPLGYLNTIPGTISERGCAYCGAKHVIGT
PMKDVIHMSHGPVGCTYDTWQTKRYISDNDNFQLKYTYATDMKEKHIVFGAEKLLKQNII
EAFKAFPNIKRMTLYQTCASALIGDDINAIADEVMEELPDVDIFVCNSPGFGGPSQSGGH
HKINIAWINQKVGNVEPKITSDYVINYVGEYNIQGDQEVMVDYFKRMGIQVLSTFTGNGS
YDDLRAMHRAHLNVLECARSAEYICNELRQRYGTPRLDIDGFGFEPLSASLRKVAMFFGI
EERAEAIIAEETARWKPELDWYKERLKGKRVCLWPGGSKLWHWAHVIHAEMGVDVVSVYT
KFGHQGDMEKGIARCEEGALAIDDPNELEGLEAMYNLKPDVIFTGKRPGEVAKKIRVPYL
NAHAYHNGPYKGFEGWVRFARDIYNAIYSPIHKLAYLDISKDEIATDKGFETRQMLSDTN
LSPEITASTDLRQYTGKFDSVSDLRSKTYSSFPPAQPKLSVV
>A0A522DVR7|nitrogenase|EC 1.18.6.1|Methylovulum sp|TrEMBL
MAALTREETEALIQEVLEIYPEQAKKDRAKHLAVNDQSLEKSNKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGINTFGTMNFTSDFTE
KDIVFGGDKKLAKIMHEIEALFPLNKGISIQSECPIGLIGDDIEAVAKKANKEIGKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLENRDGDDSFPTTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEIEKTPKVKLNLIHCYRSMNYIARHMEEKYKIPWIEYNFF
GPTKIAESLRRIASHFDDTIKEGAERVIARYESEYQAVIDKYKPRLQGKRVMLYIGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLLYDDVTGYEFEEFVKKVQPDL
VGSGVKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKQVKAPWK
TEAAGSEAVKAAA
>A0A2V2MSP1|nitrogenase|EC 1.18.6.1|Methanospirillum lacunae|TrEMBL
MTGTRNIAIYGKGGIGKSTTTSNISAALADSGLKVIQIGCDPKSDSTNNLRGGKSIPSVL
DAIRSGKKVEIEDIVYEGFGGVLCIEAGGPEPGVGCAGRGIIAAIELLRQKKVFEQYKPD
VVLYDVLGDVVCGGFSVPIREGVAEQVYTVTSADFMAVYAANNLFKGIKKYANSGGALFS
GIIANSVSLPIHKEIIDDFAAQTGTTIAEYVPRSITITRSELRGQTAVEYDPDSEQAEVY
RRLAKAIITNEKKYVPAPLDAEGLKGWAESWSDRLLDKKEEEQTHRSKTAIAAT
>Q20XD2|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain BisB18)|TrEMBL
MAKIKKQKDVARANYPKLYDHDPLADMDAETRAKVSELENYIMKNCLWQFNSRGWDRRKQ
SAGVLGKTAQILVGEEVDNPTPLDKCYWVDAVLLARNFTERCAWLSDMGKDEIRALIAKL
HARIDWLTIDGSLNEELTVQNY
>A0A351WEP1|nitrogenase|EC 1.18.6.1|Verrucomicrobia bacterium|TrEMBL
MTLLRHTTADVKERSGLTINPAKTCQPIGAMYAALGVRNCLPHSHGSQGCCAYHRSTLTR
HYKEPVMAATSSFTEGSSVFGGQSNLLQAIENIFTIYKPDIIAVHTTCLSETIGDDIPQI
IAKAKEEGKIPAGKFVIHVNTPSYVGSHVVGFSGMVKSLVDYFAVATDDKRRTINIIPGW
VEPSDMREIRRLTAALGVETIIFPDTSDVLDAPQTGQRQFYPDGGTPVESLRKAGDSLST
IALGLSASGAAARALDAKCKVPCDILELPIGLRATDRFIDALRRAARVHVPEALNRERGR
LVDVMSDMHQYFYNKRVALWGDPDQLVALSEFLIDLDMRPVYVVTGTPGREFEARMARVL
AGKISEAKVRQGSCADMFLMHQWIKEQPVDLLIGNTYGKYIARDENIPFVRHGFPIMDRV
GHSYFPTVGYQGGLRLLEKILDAVLAHKDRESSEESFELVM
>U9W3H5|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. Heron Island J|TrEMBL
MTENNAPQVPETAPDPGKIKDHFDLFQEDTYQDIFEYKRQFEGAHSREKVAEVAEWTKSW
DYREKNFERTALTINPAKACQPLGALFVASGFEGTLPYSHGSQGCVAYFRTHLTRNYKEP
FQAVSSSMTEDAAVFGGLNNLKQGLENSFELYKPKMIALCTTCMAEVIGDDLGAFITTSK
QEGHIPEDLPVPYAHTPSFVGSHITGYDNMLKGILDTLTANKEKTEATNGKFNFNLGFDP
YIGNIRELKRILGLFGIDYTILSDNSDTFDSPNTGEFKMYNGLTTLEETADSVNAEGTFF
FQKYTTPKTQEYLVKEWDQKTYNFRPFGIKGTDEFLMALSAITGKAIPLELQQERGRAVD
ALTDSQAWIHGKRIALYGDPDHVFGITQFLLEMGAEPVHIVVTNSNNDFEAELREVLTNS
PYGQEATVWGKKDLWHLRSLMFTEPVDLLIGNSYGKYLWRDTGTPLVRIGYPIFDRHHMH
RYATLGYQGAINQFNWIINTVLDDLDHKTNVPAKTDISFDLIR
>A0A6N7LM87|nitrogenase|EC 1.18.6.1|Sinorhizobium terangae|TrEMBL
MAGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVL
HLAAKEGSVEDLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAAE
YRALAEKIHANSGQGTVPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEERAAAQ
>A0A1T4RGT6|nitrogenase|EC 1.18.6.1|Trichlorobacter thiogenes|TrEMBL
MRQVAIYGKGGIGKSTTTQNTVAGLASIGKKVMIVGCDPKADSTRLILHAKAQNTVMDLV
RELGTVEDLEVDDVMKIGYGDVKCVESGGPEPGVGCAGRGVITAINFLEENGAYSDDLDF
VFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGEMMAMYAANNISKGILKYASSGKVRLGG
LICNSRKTDREDELIEALARKLGTQMIHFVPRDNQVQRAELRRMTVIEYSPEHKQAEEYR
TLARKILENKMLVIPTPLEMEELEELLMEFGVMEIDDEENVGKAETA
>A0A6I5R3K3|nitrogenase|EC 1.18.6.1|Leptolyngbya sp. SIO1E4|TrEMBL
MRQIAFYGKGGIGKSTTSQNTIAGLADTQRIMIVGCDPKADSTRLMLHSKAQTTILHLAA
ERGAVEDLELDEVLLTGYKNVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVS
YDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMAMYAANNIARGILKYAHSGGVRLGGLI
CNSRNVDQEVELIEALAEKLGTQMIHFVPRDNIVQHAELRRMTVIEYAPDSKQAEEYRTL
ARKIENNDNLVIPTPISMDELEELLVQFGLLGGEEEYEKVIAADKAAATV
>A0A089NJ74|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. dcwr1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A1V4SJ81|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MKSIKQIAIYGKGGIGKSTTCSNISAALGLMGYRVLQIGCDPKADSTKNLVGGQKSQNIL
DYVKDNAKNITIDNIVRKGFANTYCIEAGGPEPGIGCAGRGIISAIEIIDQLDLYNELDI
EVVVYDVLGDVVCGGFAVPLRMGFAKEVYLITSGEVMALYAANNIAKAINRFGQRSDVRL
GGIICNQRNAHLEKEIVNVLSSKLGTQIIGWIPRDNIVQECELEEKTVMEGSPESDQAQV
YTELAKNLLGNSNYVIPTPLSDEDFDRMVKEPLIRR
>A0A5E4KGD2|nitrogenase|EC 1.18.6.1|uncultured archaeon|TrEMBL
MPKQIAIYGKGGIGKSSTASNVAAACADEGHRVTIIGCDPKSDSSITLLRGRRIPTIMDL
MRQGMDIREEDIVFSGYKGVRCVEIGGPEPGIGCAGRGIIVAIGLLKKISKAIEDTDLVI
YDVPGDIVCGGFVAPVKKGLVNEAYVLTSGEYMPLYAANNICKGLSRLEMTLNGVICNSR
GAPNEENIVSGFAKEIGSRLIAFIPKDVLVQTCEREGFSVIEKAPDSGIAEVYRKLAQSI
MENKEGKIPTPLDDSKLRELTRI
>A0A166CJ87|nitrogenase|EC 1.18.6.1|Methanobrevibacter cuticularis|TrEMBL
MSDNKSENYIDESSSPRIVEAPRYGCTLSGAYEAAVGLNEGVPILHSGSGCGMSQLFGAN
YGGAQNAPGDYGGSSTPCSCLVEEHVIFGGEDKLRKLIDSTIKISTGEFFTVISGCVPSL
IGDDVDAVVNEFRDKAPIIHVNAPGFKGNSFEGYELFFEALADQFLTPARRKRKTLVNIL
GIVPFQHIFWKGELRATKELLAKVGIEANVLFGEFDTVEKIQKIPAAAYNIVLSPWVGHR
AANKLEKKFGTPYVSFPGVPTGPIQTTNFLRKLAEVLPINKRKLEDLIETEERRVYRGVE
YAGDILQFDIPNVYFAVVADSNTAVSITRYLTDEVGQLPDIVIITDNPPKEYRENIINAI
TSTEEIEFTPDIIFEIDSFKISQLLKDRPFLNLYASSLESVIKDELETTHVTVSFPSYNR
LVLGDNYVGYDGGLNLIQDLFYDKAGPL
>A0A1V4SHT9|nitrogenase|EC 1.18.6.1|Ruminiclostridium hungatei|TrEMBL
MAGEQYSGVRESRPGRINDLGTTGKEAENNFKKGCLKIADRSFAQGLQCQQINSMSALMS
LEDSVFISHSPQGCVGCSIMAVDMYRVGQAHRGIKNIRNPKIIVTNIDQKSVVFGGEQKL
RDSVKKAIERYNPELIFIYASCASGIIGDDIDAISADLQKETNSVIVPIHCEGFKSKICA
SGFDAAFLAINKHILKYEKLPKEKGLVNLFAPTTISYADQTEMERMLSLIDVKVNYIPFY
SSLDKIKTIPQAEASTSICKVFADEFMKTLWEDYEIPYSHTVMPIGIHNTDKWYRGIAKV
LGKEKEVEEIIAKEHERIEPLVEKLKARLHGKRVFICGGTGRSFAAAALIDDFGMELVGL
ETPTYDEDAQVDIEYLNEIHEDFILDIANMQPFEQVNLLKKLKPDAFIGVPQWAAKLGIP
TTHVLDGKRPTMGYDGLLFLGNKIADQLENPGFNIKLSQHVKLPYKDSWYEEDAFKYIVG
GE
>A0A166CRT2|nitrogenase|EC 1.18.6.1|Methanobrevibacter cuticularis|TrEMBL
MAKNELDSEDYIVELDKVTCPTREQRANGTNVYFGKATELLQDAKDGNLKCTERGFQQSG
GCILNFYLAVRVSTIRDAAIIFNGPVGCSHSALGYKELYGAIPEALGKPTNYNLNWLTTN
LGEDDVVFGAKEKLIEAVKEAEKRYSPKAIFILTTCVTGIIGEDIEAAVNEIQPDTKATI
VPVHCEGVRSKIMQTGYDAFWHGVLKYLVKKPKKKQKDLVNIASMLSYAWQDRVEIERLL
GKLGLRANFIPEFASVEDFEQLGEAAVTAPICPTYTDYLSRGLHQHFDVPFFMYPSPIGI
VNTDQWLREIAKYTGKEKEVEELIKEEHKQWVPKMEEINKKFKAIEEERGGKKVDVLGSL
GQGRLVTQLPYFEELGVTSSSAMAQDFDNILIDELEDVINRVGDFNVMVNTFQAAEQLHI
TEQTKPDMALTCPFQGGAWKREGSVSRLHSLRGDPRKWSTQAGYAGAIAYGNFLLQALKN
ESLQRLSKENTGVSVKKWYLDQPDPLYFAEKGK
>G0Z6C1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 180A1SAPT|TrEMBL
ESGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRR
NYYAGTTGIDTFVTLQLTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIG
LIGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDRLTPEKSR
FESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSM
>Q3LS26|nitrogenase|EC 1.18.6.1|uncultured Alphaproteobacteria bacterium|TrEMBL
IDEIEELFPLNNGVTVQSECPIGSIGDDIEAVSRKKAEEYNTTIVPVRCEGFRGVSQSLG
HHIANDAIRDWVFDTTEVAYEAGRYDVNVIGDYNIGGDAWASRILLEEIGLHVVGNWS
>A0A2K8U641|nitrogenase|EC 1.18.6.1|Candidatus Thiodictyon syntrophicum|TrEMBL
MSQTVDDIKPSYPLFRTPEYKENLAKKRDTVEEAHTPERLAQVFQWTTTEEYKELNFKRE
ALTINPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPIACVSDSMTE
DAAVFGGQKNMFDGLENALALYKPEMIAVSTTCMAEVIGDDLSSFITNAKKEGHIPDALP
VPFAHTPSFVGSHTTGWDNMFEGIIRFFSLNVMDSKKVGSNGKLNIVPGFETYLGNYRVI
HRMLDEMGVAHSMLCDPTEVLDTPADGEYRMYAGGTTQAEIKDAPNAIDTLMLQPWQLPK
TKKHVELVWNQPATHINIPMGLEWTDDFLMKVSELSGKPIPASLAKERGRLVDMMTDSHA
WLHGKKFALYGDADYVLGMVKFLLELGAEPTDILCNQANKRWKKELEGILAASPYGKLAT
VHTGADLWHFRSLMFTNKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RMTTLGYEGAMYILTTLVNAVLERLDEETRGMGTTDYNYDLVR
>A0A0K1TU47|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 09LoS37_2|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A180FFT9|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6|TrEMBL
MEVCLMNEMKEAASSCNACKQCAPLGACIAFKGIEGALPMLHGSQGCATYIRRYLISHFR
ETMDIASSNFSEETTIFGGNRNFNTGIDNIISQYHPQVIAIASTCLAETIGEDVQRLIYE
YQATHEEVPEMVFASTPSYQGTHYEGFHEAVFATVKTLAKGKVSDNPLSLHQLNLFCNLI
SPEDIRHLKEIASDFSLKTMIFPDYSDTLDGTSWDSYQRIPEGGTTIEAIENSPWAASSL
ELGYILNTTLTQSAGEYLQNAFEVSNFRTGLPIGIRESDKFFAQLSVLSGKTIPQKYQKQ
RGRLVDLYFDGHKYVSMKRAVIYGEEDLVVGLAAFAAETGIKPVLCATGGESGTLQQTLR
EVLGDLYSEDIIVGQGMTFEAMEAAIRDLDLQPDLFIGNSKGYYLARKLDIPIVRAGFPI
HDRIGAQHNRLLGYEGTTILFEQIVNTLLEDKQRKSSVGYKYM
>I1X2M1|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ll4|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A180F0Y7|nitrogenase|EC 1.18.6.1|Bacteroidales bacterium Barb6|TrEMBL
MLDDMRGELDIPLAPVHCEGFKSQIWATGFDVSYHAILKYIVKPPQKKSNKVNIIGFTTG
TSWNSDADVRRLLGALGLEPTYLLASSSIEELEHTSEAVASVSTCSTLGAYFGVGLETAY
GVPYVRSLPPHGVRGYEDYTRQLAKIVGKEREMEAYMEQERALYLPKLEKIKEQLRGKRA
MVAMGPGFGSNYARILQEFGMKVEHLSAWHFDKQYDDGVRPTAFQYLLDNSPNDFTYSVN
DLQNYEFMNTLNRVNPDVFISRHPGSTVWAMKIGVPAYNVYDEYNSFGYKGTLRFARTLL
NIIINRSFSDNLAKHVRLPYTDWWMNQPADTFLEKEELEVGR
>A0A831XM92|nitrogenase|EC 1.18.6.1|Geobacter metallireducens|TrEMBL
MGNNLGLAVKPVTETPIEEIERVKNWINTEEYKELNFKREALVVMPPHACQPLGAELAAH
AFEGSLPFVHGSQGCASYYRSTLNRHFREPAPAVSDAMTEDGAVFGGQNNLHEGLENAIA
LYKPKMVSIFTSCMPEIIGDDLTAFIKNARNKGIVPADMPVPYANTPSFNGSHIHGYDAM
LLSILQTLTDGKKVEGRCTGKINLIPGFDANTGNFREYKRIFEAFGVPYTILGDISDVFD
SPLDGTYRVYPGGTKLDDAADSINGKATISLGPYSAAKTFAWVKDNYAGKHAAIPMPLGV
ARTDAFLMKIAELSGKPVPASLKEERGRAVDAMTDAHQYMHGKKFALYGDPDQLIGYVSF
LLEMGAVPYHILCSKGSKKVEKEIQALLDSSMYGKQGKIYMGKDLWHLRSLLVTDPVDAL
IGDTHGKFIARDARIPLFRFGFPIFDRVNLHRYPIIGYQGVINMVTEICNRFIDIVDQTC
EDRFFEMMR
>W7WQF9|nitrogenase|EC 1.18.6.1|Hydrogenophaga sp. T4|TrEMBL
MPNDSINFIGGFDGYVVGNMKEVRRIFDLFGVQVNIICDPSGNWNTPTDGEFRMYAGGTS
KEEVVAALHAKATIVFQEFCCEKTSKFIAEHGQEVVTLNAPIGVAGTDQFLMEISRLTGK
PIPAELEKERGELVDAMADSQAHLHGKRYALYGDPDQMLGYAQFLLELGAEPSHVLATNG
TETWAKKVQELFDSSPYGAGCKVYPKRDLWHLRSLLFTEPVDFLIGNTYGKYLERDTKTP
LVRMVFPIFDRHHYHRFPTWGYEGGMRVLVTLLDEFFETLDANTIIPGKTDYSYDIIR
>H3MZF4|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MTMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHAKAQNTIME
MAAEVGSVEDLELEDVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYAKSGKVRL
GGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIEYDPACKQANE
YRTLAQKIVNNTMKVVPTPCTMDELESLLMEFGIMEEEDTSIIGKTAAEENAA
>H2EZU8|nitrogenase|EC 1.18.6.1|Tolypothrix nodosa Ind17|TrEMBL
TTVLHLAAERGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGIITAINFLEENGA
YQDVDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVTSGEMMG
>A0A7H4MVN9|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFGPTK
IAESLRKIADQFDDTIRANAEAVIARYEGADGGDYRQISPAPGGA
>A0A3S1EIJ2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M6A.T.Ca.TU.002.02.2.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>A0A7H4PJB9|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MKRVIGQREPAPWPESTPFAPEQRHDIGLIGEFNIAGEFWHIQPLLDELGIRVLGSLSGD
GRFAEIQTMHRAQANMLVCSRALINVARALEQRYGTPWFEGSFYGIRATSDALRQLAALL
DDDDLSQRTEALIAREEQTAELALQPWRERLRGRKALLYTGGVKSWSVVSALQDLGMTVV
ATGTRKSTEEDKQRIRELMGEEAVMLEEGNARTLLDVVYRYQADLMIAGGRNMYTAYKAR
LPFLDINQEREHAFAGYKGIVTLARQLCQTIDSPIWPQTHARAPWH
>A0A1Q8YNQ5|nitrogenase|EC 1.18.6.1|Klebsiella michiganensis|TrEMBL
MTNATGERNLALIQEVLEVFPETARKERRKHMMVSDPEMESVGKCIISNRKSQPGVMTVR
GCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQE
RDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVIP
VRCEGFRGVSQSLGHHIANDVVRDWILNNREGQPFETTPYDVAIIGDYNIGGDAWASRIL
LEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFFG
PTKIAESLRKIADQFDDTIRANAEAVIARYEGQMAAIIAKYRPRLEGRKVLLYMGGLRPR
HVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDLI
GSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWLK
SA
>A0A1G6P5C4|nitrogenase|EC 1.18.6.1|Paraburkholderia lycopersici|TrEMBL
MPQSADKILDHELLFREPEYQALFQNKKDNFEFNHSDDAVKQIVEWTKTEDYRQKNFARD
SLAVNPAKACQPLGAVYVANGFHKTLSFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGMNNMIDGLANAYNLYKPEMIAVSTTCMAEVIGDDLDAFIKNSKQKGSVPEDYD
VPFAHTPAFVGSHVTGYDNALLGILKHFWDGKAGATAPLARVPDESVNFIGGFDGFVVGN
MKEIRRIFDLFGVTVNILCDPSETWNTPTDGEFRMYEGGTTKEEVERALNAKATFVFQEY
CSEKTSKFIAEHGQEVVVLNAPVGVAGTDRFLMEISRVTGKPIPAELEKERGQLVDAMAD
SQAHLHGKRFALYGDPDQMLGYTQFLLELGAEPVHVLATNGNEEWATKVRALFDASPYGA
GCKAYPKRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTKTPLIRMVFPIFDRHHYHRYPT
WGYDGALRVLVMLLDEFFETLDANTIMPAKTDYSYDIIR
>A0A1H9IN03|nitrogenase|EC 1.18.6.1|Solimonas aquatica|TrEMBL
MASLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLVCNERQTDKELELAESLAKKLGTKLIHFVPRDNIVQHAELRRMTVIEYAPDSKQAAE
YRNLAQKVHANAGNGVIPTPISMDELEDLLMEHGIMQAIDESQVGKTAAELSVAA
>G4XJI7|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. cmh1|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A5C9CTM6|nitrogenase|EC 1.18.6.1|Comamonadaceae bacterium|TrEMBL
IKSLPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWANRRNYYIGTTGIDTF
VTMQFTSDFQEKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKK
KTKELGGHTIVPVRCEGFRGVSQSLGHHLANDAIRDWVLDKTDSSKNPTFVSTPYDVAII
GDYNIGGDAWSSRILLEEMGLRVISQWSGDGTLAEMENTPKAKLNVLHCYRSMNYISRHM
EEKFGIPWVEYNFFGPTMIEKSLREIASHFDDTIKAKAEEVIAKYKPLMQAVIDKYKPRL
QGKTVMLYIGGLRPRHVIGAYEDLGMIVVGTGYEFGHNDDYQRTTHYIKDATLIYDDVTG
YEFEHFVDSVKPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMA
ISSPIWGLTKAPWKKAA
>A0A7K3NHI7|nitrogenase|EC 1.18.6.1|Desulfovibrio sulfodismutans|TrEMBL
MTCELMERSRPGIINPIFTCQPAGAQFVSIGITDCTGIVHGGQGCVMFVRLLFSQHFKES
FELASSSVHEDGAVFGACTRVEQAVDVLLMRYPHVKVVPIISTCSTEVIGDDIDGVVTKL
NTGLLKEKYADREVHLIPIHTPSFVGSMVTGYDIAMRDIIMHFAQKTEPSNKLNLFTGWV
NPGDVTALKHLLKEMDVEATVLFEIESFDSPLMPEGNHVSHGSTTIEDLRGAADAVGTLA
LNRYEGGKAAAYLSQEFDIPTIIGPTPIGIRNTDTFLANVRKLTGKPIPQSLVRERGVAI
DALTDLTHMFFADKRVAIYGNPDLTIGLTEFCIDLEMKPMVVLLGDDNTNYAKDPRIKAL
QEHVDWDMEIVTNADFWELEDRIKNKGLKLDLILGHSKGRFISIDYGIPMFRVGFPTYDR
AGMYRHPVVGYAGAVWLAEQMANVLFTDMEYKKNKEWILNMW
>A0A562J3L8|nitrogenase|EC 1.18.6.1|Azomonas agilis|TrEMBL
MSQQTDNIKNSYPLFLDQDYKDMFAKKRDEFEEKHPQDKIEEVFQWTTTQEYQDLNFKRE
ALTIDPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRTYFNRHFREPVSCVSDSMTE
DAAVFGGQQNMKDGLQNCKATYKPDMIAVSTTCMAEVIGDDLNAFINNTKKEGFIPDDFP
VPYAHTPSFVGSHVTGWDNMFEGIAKYFTFTQPSAGEKVVGSNGKLNIVPGFETYLGNFR
VVKRMLAEMGVDYSLLSDPEEVLDTPADGQFRMYAGGTTQDQMRDAPNALNTILLQPWQL
EKTKKLVEGAWKHEVPKLNIPMGLDWTDEFLMKVSEITGKPISDSLTKERGRLVDMMTDS
HTWLHGKRFAVYGDPDFVMGLVKFLLEVGAEPVHILCHNANKRWKKAVEALLETSPYGKN
ATVYVGKDLWHLRSLVFTNKPDFIIGNSYGKYIQRDTLHKGKEFEVPLIRLGFPIFDRHH
LHRQTTLGYEGAMQMLTTIVNAILERLDEETRLMGVTDYNHDLVR
>A0A6I0F2R5|nitrogenase|EC 1.18.6.1|Heliorestis acidaminivorans|TrEMBL
MSEQPKVSREMVDDVLSAYPEKAKKMRAKHIVVKDEGCTTCAIKSNSKSIPGVMTARGCA
YAGSKGVVFGPVKDMIHISHGPVGCGYYSWSTRRNLATGERGVDNFVPFQFTSDFTENDI
VYGGDKKLETLIREIKELFPKVKGISIQSECPVGLIGDDIESVARKMSKEFDMPVVPVRC
EGFRGISQSLGHHIANDAIRDHMIGKVERKDVGPYDIALIGDYNIGGDAWASKKILEEMG
LNVTNIWTGDGTAEMLQTAHQVKMNLIHCYRSMNYICKHLEEEYGIPWMEFNFFGPSKIE
ESILAIAERFDEKIMKNARAVIAKYKPEMEKVVEQYRPRLEGKKVMLYVGGLRPRHIIGA
YEDLGMEVIGTGYEFAHKDDYERTIPEMGNATVIYDDVTAYEFEEFVKRLKPDLIGSGIK
EKYVFEKMAVPFRQMHSWDYSGPYHGYDGFPIFARDMDMAINSPTWALSKAPWKKSAKEV
>G4XJH0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. Tep17|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A2U3BAP0|nitrogenase|EC 1.18.6.1|Vibrio albus|TrEMBL
MSQKIDDIKTGYDLFKQPEYQEMFANKRNTHEDAVDAAKVKETFEWTTSEEYKELNFARK
HITIDPAKACQPLGAVLCGLGFEKTLPYVHGSQGCVAYFRSYFNRHFKEPVACVSDSMTE
DAAVFGGQDNMFYGLQNAYALYKPEVIAVSTTCMAEVIGDDLQAFTGNAKAGGYVPEDLP
TPYANTPSFVGSHLTGWDNMFEGFMGYFTRKEMEGKEVGSNGKINIVPGFETYLGNYRVI
RRMLDEMDVDYSFLCDPSEVLDTPADGEYRMYAGGTAIDEVKDAPNAKTTVLLQPEHLVK
TKKFVEGTWKQEVPALSIPMGLEWTDDFLMKVSEITGKEIPESITKERGRLVDMMTDSHA
WLHGVSISLYGDPDYLMGMTKFLTELGCEIKHVLCTNANKRWRKKMEAQLAESPYSADAE
IYVGKDLWHFRSLVLTDKPDLMIGNSYGKFIERDTKAKGAEFEVPLVRIGFPIFDRHHLH
RSTTLGYEGAMYILTTLVNEVLAKLDRDSSVLGKTDFGFDLVR
>A0A8F4JGU5|nitrogenase|EC 1.18.6.1|Klebsiella sp. PL-2018|TrEMBL
MMTNATGERNLALIQEVLEVFPETARKERRKHMMVSDPQMESVGKCIISNRKSQPGVMTV
RGCAYAGSKGVVFGPIKDMAHISHGPVGCGQYSRAGRRNYYTGVSGVDSFGTLNFTSDFQ
ERDIVFGGDKKLSKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASSKALDKPVI
PVRCEGFRGVSQSLGHHIANDVVRDWILNNREGQPFETTPYDVAIIGDYNIGGDAWASRI
LLEEMGLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYIARHMEEKHQIPWMEYNFF
GPTKIAESLRKIADQFDDTIRANAEAVIARYEGQMAAIIAKYRPRLEGRKVLLYMGGLRP
RHVIGAYEDLGMEIIAAGYEFAHNDDYDRTLPDLKEGTLLFDDASSYELEAFVKALKPDL
IGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPAWNELTAPWL
KSA
>E4SAW0|nitrogenase|EC 1.18.6.1|Caldicellulosiruptor kristjanssonii (strain ATCC 700853 / DSM 12137 / I77R1B)|TrEMBL
MATKLDSPLISKANRHVTINPPKMCQPIGAMYATLGIDKAVPLVQGSQGCCTYVRYQFNR
HFKEPVNIAVTSFHEDAAVFGGRRNLIEGIRNLVFRYAPKVIGVVTTCSSETIGDDIEAF
IKEAYKKVREELGDEVAQSVFVVPIHTPSYAGTHVKGYDTATVSYIKYFAKSKEPNQKLY
IIPGMINPGDIEEVKHLLSLMGVEYSVLFDISKTLNSPLMPPKPLYPEGGTPWQELEDCA
NGKAILALCPHAGGTGASYLESEFGVKSILGPFPVGVENTDKFIENVASIYEIEIPEEVK
VERGLLLDAMADTCQYTMMRRAAVFGDPDIVIAVTRFLCELGMDVKVVETATPSPTFADE
IKKIFDEYNIEGEILVDSDLYEFEYLAKEAGVEVILGNSKAVEVAKSVKCPVVRIGFPVY
DRVGYFRYGITGYKGSIWLLDLIVNTILDYSYPHDKLHQ
>A0A7M4D458|nitrogenase|EC 1.18.6.1|Labilibaculum euxinus|TrEMBL
MVKKLDITQGLPDPSKVMDEIMAKYPTKIAKKRQKSLVVNDPAEGKEIQANVRTIPGIIT
QRGCTYAGCKGVVLGPTRDIINLVHGPIGCSFYAWLTRRNQTRPAEGEDNFITYSFSTDI
QDSNIVFGGEAKLKDAVREAFEIFKPKAIGIFSTCPVGLIGDDVHSVSREMKEELGINIF
GFSCEGYRGVSQSAGHHIANNGVFKNVIGNNNRDRIGKFQINLLGEYNIGGDAFELERLF
DEAGITLLSTFSGNSTIESMEYAHTADLNLIMCHRSINYIAEMMEEKYGIPWVKVSFIGA
EGSAKALRKVAEYFDDAELSAKVEEIIEREMTKVEVVREAVKAKTEGKLAMMFVGGSRAH
HYQDLFSEIGVTTVSAGYEFAHRDDYEGRDVIPSIKIDADTRNIEDLTVEKDLELYREDL
AVKKEKLLKNGYEFSNYDGMMPEMKKNSLVIDDINHWETEKLIEYYKPDIFCAGIKEKYV
VQKSGVPLKQLHSYDYGGPYAGFEGAINFYLEMERMLCTRIWKMVTTPWKTDPEIVGSFA
INE
>A0A0K1TU97|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS14_15|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>G0ZEK7|nitrogenase|EC 1.18.6.1|Bradyrhizobium genosp. TUXTLAS-6|TrEMBL
STTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDV
MKVGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFA
MPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELA
EALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKVHKNGGKGII
PTPIS
>A0A223ZH78|nitrogenase|EC 1.18.6.1|Methanothermobacter sp. EMTCatA1|TrEMBL
MGPVSTCKLFGAVRAVTGIKNAVPLIHGPRGCAYHIGYLLTARGGRRIAVASTELSESDV
VFGASEKLRDRIIEVDRTRKPDIIVIMSSCATSIIGEDIGRVADETSELVDAELITVSAG
GFESSQGEGYEEVMMALIHKFCWRMEPSSKPSVNIIGEFRGGADLREVRESLSLMGVDVN
CVLTSGCSIRDMTMIPAGHLNCSFCDVSGIAPCRFLEENFGTPFIHHPIPIGFSNSLRFY
REVLGYLNLDYPINEEFSAFIEERDRIRAELEGLRVAVVSGPTRAVALTEFITELRMKPV
LVSMDMIGDYTLENLRGVPGLRSEILVGVDVSDIEEAIIRTEPELILGGLAETRISEVSG
APLIDVMHGSSLTAGFRGAVNLGARMCGAVYGDHDCY
>C7BUV2|nitrogenase|EC 1.18.6.1|Mesorhizobium tianshanense|TrEMBL
GIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAAQEGSVEDLE
LEDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSYDVLGDVVC
GGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRE
LDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHVNS
>A0A259UA58|nitrogenase|EC 1.18.6.1|Sporomusa silvacetica DSM 10669|TrEMBL
MGTFIERAKSTCALGGAIVTIASLPRAIPIVHASGGCATMLSGTYNQASGYRGSGYCSGQ
MTPTSNVVEKDIVFGGEERLEEQITHTIKVIDGDLYFVVTGCQVEIIGDDVVGVAKRFKD
GKYPVLAANTPGFLGNGFKGYEVVLSALAAEFIEPKAVKAEKTVNILGIMPGQDVFYRGN
IRGIQRLLKKLGIKANTFFGDGETIEKIKNYGDAALTIVFSEKYGIDTAKVFEEKHNIPY
VTIDLPIGETRTDAFLHKIGEQLGIEPAIVEALIAEEKQYYYSYIERFLDIYGDIDLQRY
AIVSADSNYAFPLISYLADDLGWVPQLVVINDVEDEFSQKKYEKKFEQLSSETKPKVVFE
QHAGQLLNHIRQNWKPNNNDKYYDALSPAFLVGSSLEASTAQKIGASFLPVSFPVTNRAI
LDRGYTGYRGGLTLTEDLISVLVSNR
>A0A259UA18|nitrogenase|EC 1.18.6.1|Sporomusa silvacetica DSM 10669|TrEMBL
MTINLSTAVVESREQRLGTIIAWDGAASDLSKESAYARGSCEAGCGGQRLCELSGPFTQG
SVCSEQMVECQAGNVREAVLIQHSPIGCGAGQVIYNSIYRNGLAMRKLPVENLHMISTNL
QEGDMIFGGIEKLEQSIRDAWERHHPKAIFIATSCATGIIGDDVESVAKKLETEIGIPVV
PLHCEGFKSKHWSTGFDATQHGIMRQIVRKKPKKRQDDLVNVICLWGSDVFTPMLKELGL
RVNYVVDLATVGELEQLSEAAATVGFCYTLASYLAAGLEQEFGVPEVKAPQPYGFAGTDA
WLRELARVTHREEQAEAYIAKEHARIAPRLAELREQLKGIKGYVATGSAYAHGLIAVLRE
LGVEVNGSLVFHHDPIYDSHDPRQDSLAHLVDHYGEVPSFTVSNRQQYQFFGLLQRVNPD
FIIIRHNGLAPLASRLGIPAAPLGDEHHALGYQGIINLGETILEILAHKKFHQDLAAHVK
LPYKKEWLDLKEPFALVKKANSLDAERL
>A0A1C3F157|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. BG|TrEMBL
MRQIAIYGKGGIGKSTTTQNTVVALAEMGRKVTIVGCDPKADSTRLILHSKAQTTVMDLA
RERGTVEDLELDEVLVEGYLGVRCSESGGPEPGVGCAGRGVITAINFLEENGAYTADTDY
VFYDVLGDVVCGGFAMPIRENKAKEIYIVTSGEMMAMYAANNISKGILKYATTGTVRLGG
LICNSRVVDKELELIEALAKRLNTQMIHFMPRDNEVQRAEVRKMTVIEYNPTHKQADEYR
ALAKKIEDNKMMTIPTPLPMEELEELLMEYGIMEI
>A0A1C3F0W9|nitrogenase|EC 1.18.6.1|Desulfosporosinus sp. BG|TrEMBL
MSIKETIDFRKQVVEEVLELYPEKAKKNRRQHITIKENNECASCAVKSNSKTVPGLMTAR
GCAYAGAKGVVWGPVRDCTHISHGPVGCGYYSWANRRNLAEGEIGVDNFVPFLFTSDFQE
SDIIYGGDKKLEKIIHEIVGLFPNTKGVSILSECPVGLIGDDIESVSRRMAEEIKLPVIP
VRCEGFRGISQSLGHHIANDAIRDHLIGKGPGREVGPYDVGIIGDYNIGGDAWASKKILE
EIGLNVVNIWTGDSTIEMLQNGHLVKLNLIHCYRSMNYMARHMEETYGTPWLEFNFFGPT
KIRESILKIAAMFDDSIMEKAKTVIEKYDAEMQKVIDIYRPRLEGKKVMLYVGGLRPRHV
VGAYEDLGMEVIGTGYEFAHGEDYDKSMANLKDGTLIYDDVTAIEIEEFVSKLKPDLVGS
GIKEKYVFEKMGLPFRQMHSWDYSGPYHGYQGFPIFARDMDMAINSPTWKAVKAPWTK
>A0A6M0C9D1|nitrogenase|EC 1.18.6.1|Okeania sp. SIO2H7|TrEMBL
QFTSDFQERDIVFGGDKKLAKLIQEIEDIFPLNGGITVQSECPIGLIGDDIEAVARKASK
ETGKMVVPVRCEGFRGVSQSLGHHIANDAIRDWVFTDKEEIEFESTPYDVTVIGDYNIGG
DAWSSRILLEEMGLRVIAQWSGDGTLNEMKVTPKSKLNLVHCYRSMNYISRHMEEKYGVP
WFEYNFFGPTKIAESLRAIAEHFDDKIKEGAERVIAQYQKQTDEIIAKYRPRLEGKTVMM
MVGGLRPRHVVPAFIDLGMEVIGTGYEFGHNDDYKRTTHYIENATLIYDDVTGYEFEKFV
EAMKPDLVASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWD
LVKAPWKN
>A0A402BNF8|nitrogenase|EC 1.18.6.1|Sporomusaceae bacterium|TrEMBL
MLDCTPKEIKERTGGGMINPAKTCQPIGAMYAALGIHKCLPHSHGSQGCCSFHRMHLTRH
FRDPVMASTSSFTEGSSVFGGGANLKTAIKNVFSIYNPDVMAVHTTCLTETIGDDIPSII
RSAEVPEGKVVIHANTPSYQGSHVTGFSNMVKGMVSYFAEATEPIKKEQINVIPGFVNPA
DMREIKRMLNLMGAKYIMFPDTSGVVDSPMTGEFQMYPEGGTTVAQLKDTGNSKLSVALG
RFASSDAAELLAKKCQVPVATLKTPIGIKATDAFLMVARRAFSKEIAAELELERGQLVDI
MTDTHFHFHGKKVAIFGDSDIVTGVTEFVLSLGMKPVHVLTGTPGGAIGSSVGSFEEDIQ
EMLQQAGVAGNVKAGGDLFTFHQWIKNEPVDLIIGNTYGKYIARAEDIPLVRVGFPILDR
SVHSYMPIVGYRGAMRLLEMISNALLDRQDRDALDEDFELVM
>I3Y357|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 363S2|TrEMBL
TSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMK
VGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMP
IRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEA
LAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPT
PISMD
>Q5NTE0|nitrogenase|EC 1.18.6.1|Heliomicrobium modesticaldum|TrEMBL
MIVGCDPKADSTRLILHSKAQATVMDLAREKGTVEDLELSDVLLTGFADIRCAESGGPEP
GVGCAGRGVITAINFLEENGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVTSG
EMMAMYAANNIARGILKYASSGKVRLGGLICNSRKVDKEYELIDELATRLGTQMIHFLPR
DNQVQRAELRRMTVIEYSPDHPQADEYRALAKKIDENKKLVIPTPLTMDELEDLLIQYGI
LEDEETAAAKLG
>A0A0U2H5F4|nitrogenase|EC 1.18.6.1|Nodosilinea nodulosa PCC 7104|TrEMBL
GKGGIGKSTTSQNTIAGMADRNRIMIVGCDPKADSTRLMLHSKAQTTILHLAAERGAVED
LELEEVLLTGYKNVKCVESGGPEPGVGCAGRGIITAINFLEEEGAYEDLDFVSYDVLGDV
VCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYAHSGGVRLGGLICNSRNVD
REIDLIETLAARLGTQMIHFVPLA
>B9V315|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W118|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>A0A084JML9|nitrogenase|EC 1.18.6.1|Lacrimispora celerecrescens|TrEMBL
MGQIRQIAIYGKGGIGKSTTTQNLTAGLVELGKKVMVVGCDPKADSTRLLLGGLAQKTVL
DTLREEGDGVELDRILKEGYKGTRCVESGGPEPGVGCAGRGIITSIGLLENLGAYTDDLD
YVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNIAKGVKRYAKTGGVRLG
GIICNSRNVDRELDLLRAFSKELGTKLLYFVPRDNIVQHAEINRKTVIEYKPDSSQANEY
RNLAQAIIDNQDFTIPTPMDQERLEEILFEFGLMNINDDYKI
>A0A2E0HD80|nitrogenase|EC 1.18.6.1|Pseudomonadales bacterium|TrEMBL
MAMRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKAGYGDIRCVESGGPEPGVGCAGRGVITAINFLEEEGAYEEDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMAMYAANNISKGIVKYANSGGVRL
AGLICNSRNTDREDELIEALAAKLGTQMVHFIPRDNVVQRAEIRRMTVIEYDPAAKQADE
YRTLAQKVIDNEKLVIPEPCTMDELEELLMEFGIMEEEDMSIVGKTAADEAVA
>B9V321|nitrogenase|EC 1.18.6.1|Mastigocladus laminosus W241|TrEMBL
MAEMGQRILIVGCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDLELEEVMLTGFRGVKC
VESGGPEPGVGCAGRGIITAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQE
IYIVTSGEMMAMYAANNIARGILKY
>K9MCZ6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 9.3|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A238YPJ3|nitrogenase|EC 1.18.6.1|Desulfurobacterium atlanticum|TrEMBL
MAEKKRNGIDSYSVPEEISIYDMWSYNTTMEELGDKPWWELPERFSSLEEVWEYTKSKEY
KEKNLSREAIKIDPEMACQPLGALLAALGIEGTLPYCHGSQGCASYFRFEFTRHFREPVM
EAASSMTEDAAVFGGLSNIVEGLQNAYTLYKPKHIAVFTSCMAEVIGDDLKAFINRAKQK
GSIPEDFPITYANTPSFVGSHVEGYDSMVRAILEQLAEPKEEKTEKINVIPGFDPYTANI
KEVKKLLNTMGVDYTFVPDWSRTFDYPLGKFEMYPGGTPLEEVKNAVNNKGSVIIGKFSL
KKTAKLIKNKWKQPLQAMEMPIGVEFTDKFIMTVSEMTGKEIPPEIEEMRGIALDAMTDA
YQRFHGVKAAVVGDPDIVYGVSKFLLEMGAKPYYVVSTNGTKKWQKEMQALLDSSEFGKG
CKAYAGMDLWQLRSLMYEEKPDILIGPCDLKYYAREFDLPLVRIGLPIMDRFNLHRYPIM
GYEGVINLVTFIGNALLDHFDRICPEVNFDKLR
>A0A2D2CYZ5|nitrogenase|EC 1.18.6.1|Methylosinus trichosporium OB3b|TrEMBL
MPQNAENVLDHFNLFRQPEYIELFERKKKEFENHVADSEVERVKDWAKTKEYQDKNFARE
ALTVNPAKACQPLGAVFASLGFESTIPFVHGSQGCVAYYRSHFSRHFKEPTSCVSSSMTE
DAAVFGGLNNMIDGLANTYNMYKPKMISVSTTCMAEVIGDDLNAFIKTSKDKGSVPMEYD
VPFAHTPAFVGSHVTGYDNVMKGIVDHFWNGKAGTAPKLERVPNEKINFIGGFDGYVVGN
IREVKRMFDSMGVEYTILGDPSDVWDTPTDGEFRMYDGGTTLEDAANAIHAKATFSMQHF
STEKTLPLIAASGQDTYSFHHPIGVRGTDEFLMKVSEVTGKPISKELTKERGRLVDAIAD
SSAHLHGKRYAIYGDPDLCYGLSAFLLELGAEPITVLASNGGKLWEEKMNALFASSPFGK
NCKCYPGKDLWHMRSLLFTEPVDFLIGNTYGKYLERDTGTPLLRIGFPIFDRHHYHRYPV
WGYQGGLNVLVWLLDKVFEETDRNTIVPAKSDYSFDIIR
>A0A2D2CZ43|nitrogenase|EC 1.18.6.1|Methylosinus trichosporium OB3b|TrEMBL
MSLAQPESIEDIKARNKALIKEVLEVYPEKTAKRRAKHLNTFEDGKPDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWASRRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKLIDEIQELFPLNKGISVQSECPIGLIGDDIEAVSKAKTKEYN
GHTIVPVRCEGFRGVSQSLGHHLANDAIRDWVFDKMEGKPALFEPTPYDVAIIGDYNIGG
DAWSSRILLEEMGLRVVAQWSGDGTIAELEATPRAKLNVLHCYRSMNYISRHMEEKYGVP
WVEYNFFGPSKIEESLRKIASHFDDKIKEGAERVIAKYRPLMDAVIAKYRPRLEGKKVML
FVGGLRPRHVIGAYEDLGMEIVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINSPVWK
FAKAPWAA
>A0A0M4SX31|nitrogenase|EC 1.18.6.1|Nostoc piscinale CENA21|TrEMBL
MTPPENQNLVDENKELIKEVLKAYPEKSRKKREKHLNVHEESKSDCGVKSNIKSIPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGITGINSFGTMHFTSDF
QERDIVFGGDKKLTKIIDELEVLFPLNRGISIQSECPIGLIGDDIEAVAKKASKQYGKPV
VPLRCEGFRGVSQSLGHHIANDAIRDWIFPEFDKAKKNNTIDFEPSPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTLNELIQGPAAKLVLIHCYRSMNYICRSLEEQYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPVMNAVLEKYRPRLEGNTVML
YVGGLRPRHVVPAFEDLGIKVVGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPDLIASGIKEKYAFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWG
LIGAPWKKAATKAKAAA
>A0A1C5KP25|nitrogenase|EC 1.18.6.1|uncultured Clostridium sp|TrEMBL
MRKIAVYGKGGIGKSTTTSNISAALADMGYRVLQIGCDPKADSTKNLMHGEKITSVLDAI
REKGEGNITPDDVLFQGYGGVWCVEAGGPTPGIGCAGRGIITAFEKLEEIGAYEICRPDI
ILYDVLGDVVCGGFAMPIRGGYARNVFIVTSGEMMSLYAASNIASAVKNFGKRGYAQYSG
VILNSRNIENEEVLVKKALEEIGGEIVSILPRSASVQEAEGEGKTVIEALPDSKMADAYR
KLAENILNLSAEVENNYE
>A0A3S0FRY1|nitrogenase|EC 1.18.6.1|Rhodocyclaceae bacterium|TrEMBL
MTTLTREETEALIQEVLEVYPEKAQKDRAKHLAVNDHTVEQSKKCITSNRKSLPGVMTIR
GCAYAGSKGVVWGPVKDMIHISHGPVGCGQYSRAGRRNYYV
>A0A1S8T6X3|nitrogenase|EC 1.18.6.1|Clostridium puniceum|TrEMBL
MLDLTPKEIKERKAITINPSKTCQPVGAMYAALGVHGCMPHSHGSQGCCSYHRTVLARHF
KEPAIATTSAFSEGACVFGGGSNIKTAVKNIFDIYDPEIIAVHTTCLSETIGDDLKGFIG
DMTIPEGKYVLHANTPSYVGSHITGFSNMVTGFIKGLSKTTGVKNGKMCVIPGFVNPGDM
REMKRLLKLMGVDFTMLPDTTGVLDSPMTGKYQMYPKGGTKIQDIIELGDAEKTLAIGSF
ASEAGASTLEKQFKIPYKTLRMPIGIGSTDDYIMELSKFSKQEVPYEIEEERGQLVDIMV
DSHPYYDKKKVALYGDPDTLISLTKFVLELGMIPKYVITGTPGAAFEKEVNALFEEFGVE
DCTVKQDSDLFLLHQLIKNEPVDLLMGGTHGKYIARAEDIPLVRVGFPVIDRYVHSLMPV
TGYRGAMRLLELMLGALMDRQDRDVKEEDFELVM
>A0A1F4H0F9|nitrogenase|EC 1.18.6.1|Burkholderiales bacterium GWF1_66_17|TrEMBL
MTATVEDRKATNKALIDEVLKAYPEKMAKRRAKHLGSFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYEGKTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDRTDPNKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVISQWSGDGTIAEIENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDSIKAKAEEVIAKYKPLMQAVIDKFKPRLQGKKVMLFVG
GLRPRHVIGAYEDLGMDVVGTGYEFGHGDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPIWGLTK
APWKKAA
>A0A517E1C3|nitrogenase|EC 1.18.6.1|Sporomusa termitida|TrEMBL
MKKIAIYGKGGIGKSTTVSNVAAALAAMGLTVMQIGCDPKADSTRNLTGGVPIPTVLDTL
REKGDAELSDLVLKGACGVLCVEAGGPVPGMGCAGRGIITAFEKLAELNAYKIFKPDVVL
YDVLGDVVCGGFAMPIRGGYADEVCIVTSGEMMSLYAAANIAQAVKSFGQRGYATLRGLI
LNAKNFDNEQELVAKAAGEIGVPVLYRLPRDPLIQQAEALGKTVVEAFPASPLAAHYRQL
ARLWAEDPDGGECSCPL
>A0A5C9BNG6|nitrogenase|EC 1.18.6.1|Rhodocyclaceae bacterium|TrEMBL
MQTADNIKPCYPLFRDDDYKKNLAEKRELFEEGHGPEKVWETFVWSTTKEYQDLNFKREA
LTVDPAKACQPLGAVLCASGFHKTLPYVHGSQGCVAYFRTYFNRHFKEPCSCVSDSMTED
AAVFGGQKNMIDGLENAKAIYKPDMIAVSTTCMAEVIGDDLNAFINNTKKAGNIPQEYPV
PYAHTPSFVGSHTTGWDNMEEGILRYFTLNYMDGKKIGSNGKINIVPGFETYLGNYRVIK
RMLTEMGVDYTMLSDPSEVFDTPADGEFRMYSGGTTMDEVKDAPNGITTVLLQPAQLEKT
KKFVENTWNHDIPKLNIPMGVEWTDEFLMKISEVTGKPIPASLELERGRCMDLVSDSHAW
LHGKKFAIYGDPDFVMGVVKMLLEVGAEPTHILAHNGNKRWAKSIEKLLASSPFGVNGKV
YAGNDLWHMRSLCFTDKPDFLIGNSYGKYIQRDTRHLGEEFEVPLIRLGFPIFDRHHMHR
ATTMGYEGMMSVVTQLTNAVLEQLDKETIGMGTTDYNFDLVR
>A0A6M8BEQ7|nitrogenase|EC 1.18.6.1|Thermoleptolyngbya sichuanensis PKUAC-SCTA183|TrEMBL
MTTVEDRKALIDEVLEAYPDKAKKLRAKHISVQEAEKTDCGVKSNKKSVPGVMTTRGCAY
AGAKGVVWGPVKDMIHLSHGPVGCGYYSWSGRRNYYIGTTGVDSFGTMQFTSDFQERDIV
FGGDKKLDKLIDELEILFPLSQGTTIESECPVGLIGDDIEAVARKKAKEYGKPVVPVRCE
GFRGVSQSLGHHIANDTVRDWVLPKADEYRKLPEGYEPGPYDVNIIGDYNIGGDAWPSRL
LLEAIGLRVICQFSGDGTFNEVVMTPLAKLNLIHCYRSMNYICRFMEEKYGIGWLEYNFF
GPTQIAKSLRKIAAQFDETIQEKAEQVIAKYQPRMDAIVAKYRPRLEGKKVMLMVGGLRP
RHVVPAFTDLGMEVIGTGYEFGHGDDYKRTTEYIDEGTVIYDDVSGYEFEELAKNLKPDL
IASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFEVFARDMDMAINNPTWSLISPPWQ
ISQN
>A0A839ING5|nitrogenase|EC 1.18.6.1|Oceanospirillum sp. D5|TrEMBL
MQDTDNIKQSYPLFRNEEYKDVLARKKTDYENPHPDDKVQETFLWTTTEEYQKLNFEREA
LTVNPAKACQPLGAVLCSLGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTED
AAVFGGQKNMIDGLENAKALYKPEMIAVSTTCMAEVIGDDLNAFIGNAKKEGAVEQDFPT
PFAHTPSFVGSHVTGWDNMFEGIGRYFTLNNMEDKAVGSNGKINLVPGFETYLGNYRVIH
RMLGEMGVDYSLLSDPTEVLDTPADGEYRMYEGGTTQDEIKDAPNAISTILLQPLQLDKT
KKLVTNTWKHEVPALDIPMGLEYTDNFLMEVARLTGKEIPESLATERGRLVDMMTDSHTW
LHGKKFALYGDPDFTLGMTKFLLELGAEPTHVLCQSGSKRWQKRMKKMLEESAPVNNKTE
LYFKQDLWHFRSLMFTDKPDFMIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLH
RATTLGYEGAMTVLTTLVNSVLEKMDDDTRIMAQTDYNYDLVR
>A0A1N7B4I3|nitrogenase|EC 1.18.6.1|Aromatoleum tolulyticum|TrEMBL
MSDLRQIAFYGKGGIGKSTTSQNTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTVL
SLAADAGSVEDLELEDVLKVGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANAGGVRL
GGLVCNERQTDKEYELADALAKKLGTSLIHFIPRDNVVQHAELRRMTVLEYDPESKQAGE
YRQLAQKIHANKGKGTIPTPITMDELEDLLLEFGIMKQEDTSLIGKSAAELAA
>A0A530HGE6|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
AALVDLGQRILIVGCDPKADSTRLILNSKAQDTVLDLAAQEGSVEDLELQDVLKVGYRGI
KCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIREGKA
QEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQTDRELDLAEALAGRLN
SKLIHFVPRDNIVQHAELRKMSVIQYAPDSKQAGEYRALAEKIHANSGQGTIPTPITMEE
LEEMLLDFGIMKTDEQMLAELHSKEAAKAAAQ
>A0A530QLI8|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
LNNGITVQSECPIGLIGDDTEAVSRKKTKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIR
DWVFDKKDVKFEAGPYDVNVIGDYNIGGDAWASRILLEEIGLRVVGNWSGDATLAEIERA
PKAKLNLIHCYRSMNYICR
>A0A439MQB4|nitrogenase|EC 1.18.6.1|Mesorhizobium sp|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVTDQREFTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPSDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERAQAAGAINIIPGFDGFCVGNNRELKR
LLDLMAVTYTFIQDASDQFDTPSDGEYRMYDGGTKIEDVKGALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVQATDEFLMKVSAISGKEIPETIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYAMARFVMETGGEPTHCLATNGTSAWQAEIKELLASSSFGQDAQVWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLTFPIFDRHHHHRFALMGYQGG
LRVLTTILDKIFDKLDRESSETGVTDYSYDLTR
>G0Z6E6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 83W2SAAU|TrEMBL
AGKADCGVKSNLKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYAGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLVKLIDELQELFPLNNGITIQSECPIGL
IGDDIEAVSKAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVFDKLTPEKSRF
ESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCY
RSM
>A0A1M6JUK0|nitrogenase|EC 1.18.6.1|Propionispora hippei DSM 15287|TrEMBL
MLDYTPKEIKQRPSGAVINPAKTCQPIGAMYAALGIKGCLPHSHGSQGCCSFHRMHLTRH
FRDPIMASTSSFTEGASVFGGGANLKTAIKNVFTLYNPDVMAVHTTCLSETIGDDIPTII
KQSEIPEGKVVFHANTPSYQGSHITGFSNMTKAMVTYFAQASEDLKKEQINIIPGFVNPG
DMREIKRIVKAMQLKFIMFPDTSGVVDSPMTGKFEMYPKGGVTLEELKDAGNSKATLALG
RFASQDAADQLEKKCKVPAISLKTPIGVKAMDDFLMALRSAFAAEIPYELEEERGQLVDI
MTDTHFHFHGKKVAVFGDPDIVTGLTEFLLSLGMLPVHVLTGTPAGALGSGLAGFENEIQ
GMLKAAGVKANVKAPGDLFELHQWIKNEPVDLLIGNTYGKYIARAEDIPFVRIGFPILDR
SVHSYLPIVGYRGAMRIVEMISGALLDRADRDAADEDFELVM
>A0A369BPK5|nitrogenase|EC 1.18.6.1|Fontibacillus phaseoli|TrEMBL
MSTDLGSKQNLIDEMLEVYPDKARKDRSKHYEINDENLINCGKCSIKSNMKSRPGVMTVR
GCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGTRRNYATGTLGVDNFTAMQITSDFQE
KDIVFGGDKKLEEICREIKEMFPLAKGISIQSECPVGLIGDDIEAVAKKMTAEIGIPIIP
VRCEGFRGVSQSLGHHIANDAIRDFLMGRRELEECGPYDVSIIGDYNIGGDAWASRILLE
EMGLRVIAQWSGDGSINELAIAHKSKLNLIHCFRSMNYMCTTMEREYGVPWMEYNFFGPT
KTIESLRAIADRFDDHIRDNCEKMIEKYRIQMDAIIGKYRPRLEGKKVMLLIGGLRPRHT
IGAYEDLGMEIVAAGYEFGHKDDYTRTFPDLKEGTIIYDDPSAYELEELAQKLDIDLMGA
GVKEKYVYHKMGIPFRQMHSWDYSGPYHGFDGFKVFARDMDMTVNSPVWDLLKDPQRKAV
SV
>I1X2I8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. pped2.3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRTKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPDGAPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNLLHCYRSMNYISRHMEEKFGIP
>A0A6M5D866|nitrogenase|EC 1.18.6.1|Kosakonia sp. MUSA4|TrEMBL
MTRKLAIYGKGGIGKSTTTQNTAAALAWFHGKKVFIHGCDPKADSTRLILGGKPQETLMD
VLRDQGAEKITNEMVVKTGVFNIRCVESGGPEPGVGCAGRGVITAIDLMEDNKAYAEDLD
FIFFDVLGDVVCGGFAMPIRDGKAQEVYIVASGEMMAIYAANNICKGLVKYAKQSGVRLG
GIICNSRNVDGEKEFLEEFTAAIGTKMIHFVPRDNIVQKAEFNKKTVTEFDPEANQAQEY
RELGRKIIENTDLVIPHPLTMDQLEKMVVKYGLSD
>A0A833GS16|nitrogenase|EC 1.18.6.1|Dechloromonas sp|TrEMBL
MAKLRQCAIYGKGGIGKSTTTQNLVAALAEAGKKVMIVGCDPKADSTRLILHSKAQTTVM
HLAAEAGSVEDLELEDVLSVGFGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYDDE
LDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNIAKGIVKYANSGGVR
LGGLICNSRNTDREDELIEALAKAMGTQMIHFVPRDNAVQHAEIRRMTVIEYDPKHKQAD
QYRQLAQKVLNNTMLVIPTPIEMEQLEDLLMEFGIMEAEDESIVGKTAADLAA
>A0A495FQ57|nitrogenase|EC 1.18.6.1|Paraburkholderia sp. BL17N1|TrEMBL
MSKLRQIAFYGKGGIGKSTTSQNTLAALTELGQKILIVGCDPKADSTRLILHAKAQDTIL
SLAAEAGSVEDLELEDVMKIGYRNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRI
GGLVCNERQTDKELELAEALAKMLGSKLIHFVPRDNIVQHAELRRMTVIEFAPESKQAEE
YRQLATKVHNNAGNGTIPTPITMDQLEDLLMEHGIMTSIDESQVGKPAAELTA
>A0A7S6R3E7|nitrogenase|EC 1.18.6.1|Rhizobium hidalgonense|TrEMBL
TTSQNTLAALVDHGQKILIVGCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVL
KVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAM
PIRENKAQEIYIVMSGEMMALYAANNIARGILKYAAGGSVRLGGLICNERQTDRELDLAE
ALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSQQAAEYRTLAQRIHDNSGKGTIP
TPITMEELEDM
>A0A2Z6AYC4|nitrogenase|EC 1.18.6.1|Desulfovibrio ferrophilus|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAAMGKKVMIVGCDPKADSTRLMLGGLAQKSVLDTL
REEGEDVELEDIRKGGFGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESENLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGIMKYAQSGSVRLGG
LICNSRNVDNEKEMIQELAKKLGTQMIYFVPRDNDVQRAEINRQTVIEWNPEAGQADHYR
NLATAIDQNEMFVVPTPLEIEELEQLLLDYGLLAA
>A4SFV0|nitrogenase|EC 1.18.6.1|Chlorobium phaeovibrioides (strain DSM 265 / 1930)|TrEMBL
MLLRHTTKEVKVREGLTINPAKTCQPVGALYAALGIHGCLPHSHGSQGCCAYHRSMLTRH
YKEPVMAATSSFTEGASVFGGQANLLASIDTIFSVYDPDIIAVHSTCLSETIGDDLQQIT
KKAKDDGKIPEGKHVIYASTPSFVGSHVTGYANMVVGMAEQFAESTGEKKEQVNLIAGWM
EPSDMREIKKISKELGARIVLFPDTSDVLDAPQTGKHEFYPKGGVTIPELKSTGDSLSSI
ALGCISAEPAAVALDKKFGVPFETVDMPIGISATDRFIMALSKAAGVSVPDEITSERGRL
LDAMTDMDQYFYGKKVALFGDPDQLIPLTEFLLDLGMLPIHIVSGTPGKRFEKRMAEILE
RSPGANFKNGPGADTFLLHQWMKNEPVDLLIGNSYGKYIARDENIPFIRFGFPIVDRIGH
SYFPSVGYSGGLRLVEKILSVFMDRQDREAPEEKFELVM
>A0A4Q1D1I5|nitrogenase|EC 1.18.6.1|Chlorobaculum sp. 24CR|TrEMBL
MLLRHTTKEVKEREGLTINPAKTCQPIGAMYAALGVHGCLPHSHGSQGCCSYHRSTLTRH
YKEPVMAATSSFTEGASVFGGQANLLAAIETIFSVYDPEVIAVHSTCLSETIGDDLQQIT
KKAKDDGKIPEGKYVIYASTPSFVGSHITGYANMVVGMAEQFAKSIGEKNDKVNVIAGWM
EPSDMREIKSLASRLGVKIVLFPDTSDVLDAPQTGKHEFYPKGGTTIAELISAGDSKCSL
AVGCISAEPAAVALDKKCKVPFETVDMPIGLSATDRFIMALSKAGGVKVPDEITAERGRL
VDVMADMEQYFYGKKVALFGDPDQLMPLTEFLLDLGMIPAHIVSGTPGNRFEKRMREILE
RAPGANFRNGAQADMFLLHQWIKNEPVDLLIGNTYGKYIARDEDIPFVRFGFPILDRIGH
SYFPNIGYSGSLRLVEKILGVLMDRQDQTALEERFELVM
>R4HRP7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILDAKAQTTVLHVAAGRGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HU40|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKRVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDALGDVVCGGFAMPIRENKAQEIYIVCSGEM
>Q9F1A1|nitrogenase|EC 1.18.6.1|uncultured bacterium NR1635|TrEMBL
STRLMLHSKAQTTILHLAAERGAVEDLELDEVLLTGYKGVKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCS
>R4HMM5|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGDPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HXT4|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPDFGGIECVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>D3S6S5|nitrogenase|EC 1.18.6.1|Methanocaldococcus sp. (strain FS406-22)|TrEMBL
MPFVLLNCDKPIPERMKHTYIYDPEEEIIPACNIKTVPGDMTERGCTFAGGRGVVGGPIK
DVIHMVHGPVGCAYYTWGTRRNLSDCELHRRYCFTTDMQEADVVYGGEKKLEKACLEAAA
EFPQAKGIIIYATCTTGLIGDNLEAVARKVEEKIGKPVFACNCPGYAGCSQSKGHHIFNT
EFYRWLKKARERFPEKCLKEEEKTPYDIAIVGEYNMDWDVAVIKPLFEKIGCRVVTVFTG
NASFDDLFKLPDVKLCVVHCQRSANYIAEMIRDGFNIPRIWVSLFGIEQTAEALRKTAEA
LGIPMERVEEVIKEEVEAIKPQLEFYKSKLEGKTCLVYVGGPRTWHWVRAMKELGIKYVV
ACCTFAHEDDYEKLNRNFKKAGLKGVLVIDAPNELELEEAVEKYKPDFMLTGLKERYLFR
KFGIPTINSHSYEQGPYACFKGFVNFARDIYKAIYHPIWNILKEGEKKFEEFKKKDIPPG
IEHAVKENPNS
>R4HR60|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVSKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HSG0|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEGEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEVYIVCSGEM
>R4HUE7|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INVLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A4D6WMV3|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKA
>R4HSE6|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INSLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQDIYIVCSGEM
>R4HS66|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGISTT
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HU54|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAGRGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCTGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>R4HTX1|nitrogenase|EC 1.18.6.1|uncultured Trichodesmium sp|TrEMBL
RLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVGCAGRGIITA
INFLEEEGAYTDLDFVSYDVLGDVVCGGFAVPTRENKAQEIYIVCSGEM
>A0A5M8P024|nitrogenase|EC 1.18.6.1|Candidatus Ordinivivax streblomastigis|TrEMBL
MRKIAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLHGLAQKTVLDTL
RDEGEDVELDDVMKEGFKNTSCVESGGPEPGVGCAGRGIITSINLLEQLGAYDADKQLDY
VFYDVLGDVVCGGFAMPIRDGKAQEVYIVCSGEMMAMYAANNICKSISKFGKVGDVRLGG
LICNSRKVDNEANMIEEFAKQLGTQMIHFVPRDNMVQHAEINRKTVIDHAPEHAQADEYR
ALAKKIDANTNQVIPTPLSMQELEDLLVGFGILN
>A0A1Z4TLK9|nitrogenase|EC 1.18.6.1|Fischerella sp. NIES-4106|TrEMBL
MSDEKIRQIAFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTT
VLHLAAERGAVEDLELEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQ
DVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGV
RLGGLICNSRNVDREIELIETLASRLNTQMIHYVPRDNIVQHAELRRMTVNEYAPDSNQG
NEYRTLAKKIINNTNLTIPTPIEMDELEALLIEFGILESDEEAEKLAEMDKSSQEALK
>A0A842PDI0|nitrogenase|EC 1.18.6.1|Methanomicrobia archaeon|TrEMBL
MRQIAIYGKGGIGKSTIASNLAAAYADAGLKVMMIGCDPKADCTRNLRGDDDIDTVLEVM
REKGIKKLEVSDLVDGKSITVEEVVHEGYKGVLCVECGGPEPGVGCAGRGVIIATDLLKK
LGVYEKYDLDVVIYDVLGDVVCGGFAMPLRESLAEEVYVVTSSDFMSIYAANNICKGIER
YATRGGSLLGGVIYNVRGSMDYIEPVKRFSSLIGSSLTGHIPNSSMIIKSEIVGKTVLEY
APDSEMADVFKRVADAIYNNNEAKVPRALSKDELKEIAKEITRYAEEESC
>A0A0K1TTZ3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 05LoS20_6|TrEMBL
AGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWGSRRN
YYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQSECPIGL
IGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSAPEASSK
FQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHC
YRSMNYISRHME
>A0A1G3YZ44|nitrogenase|EC 1.18.6.1|Treponema sp. GWC1_61_84|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKIMVVGCDPKADSTRLLLGGLSQNTVLDTL
RLEGEDLELQDIAKVGFGNTTCVESGGPEPGVGCAGRGIITSINMLEQLGAYAESQALDY
VFYDVLGDVVCGGFAMPIREGKAEEIYIVVSGEMMAMYAANNICKGIVKFAEAGVVRLGG
LICNSRQVDNEQAMIEALAAKLGTRMIHFVPRDNMVQRAEINRKTVIEFEPTHGQADQYR
TLAKKIHENTTFVIPKPLTTEELESLLMEYGIAN
>K9MCL0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 13.4|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFDKSA
PEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A5R8Q823|nitrogenase|EC 1.18.6.1|Methylocystis sp. B8|TrEMBL
MSLSPAQSVAEIKSRNKALIEEVLKVYPEKTAKRRAKHLNVHEQGKQDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFT
SDFQEKDIVFGGDKKLAKIMDEIQELFPLNNGITVQSECPIGLIGDDIEAVSKQKSKEYD
GKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKMDPNAAPRFEPTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKYGI
PWCEYNFFGPSKIAESLRKIASYFDDKIKEGAERVIAKYQPLMDAVIAKYRPRLEGKTVM
LFVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTAQHYVKDGTLIYDDVTGYEFER
FVEKIQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAINAPV
WKMAKAPWKTAPAPILQAAE
>A0A4Q0SHW5|nitrogenase|EC 1.18.6.1|Bradyrhizobium nanningense|TrEMBL
MSLATTQSTAEIRARNKELIEEVLKVYPEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHVSHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVQVLDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYG
GKTIVPVRCEGFRGVSQSLGHHIANDAVRDWIFGRIEPDGKPKFETTPYDVAIIGDYNIG
GDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGI
PWCEYNFFGPSKIAESLRRIAGYFDDKIKEGAERVIEKYQPLADAVIAKYRPRLEGKTVM
LYVGGLRPRHVIGAYEDLGMDVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFER
FVEKLQPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAVNSPI
WKKTKAPWKKAPIAKLQAAE
>A0A250KVQ2|nitrogenase|EC 1.18.6.1|Methylocaldum marinum|TrEMBL
MPQNSKHVIDHFNLFRQPEYIEMFENKKREFEFMEPEDKVAATREWMKTEEYRDKNFARE
ALVINPSKACQPLGAVFAALGFEGTLPLVHGSQGCVAYYRSHLSRHFKEPASCVSSSMTE
DAAVFGGLGNMIDGLANAYNLYKPKMIAVSTTCMAEVIGDDLNAFIKTAKERGSVPPDFE
VPFAHTPAFVGSHITGYDNMMRGVLQHFWDGKAGTEEPLAREPRDSVNIIGGFDGFSVGN
LREVRRMLELMNVDFTILGDNSDVLDTPTDGEYRMFDGGTTQEQTTNALHAKATISMQEF
CTEKTLPFIAEHGQEVIALNHPVGVGATDGFLMAVSRITGKPIPGALERERGQLVDAIAD
SSAHIHGKSFAIYGDPDLCLGLAGFLLELGAEPKHILSTNGSKAWAEKVETMLSYSPFGQ
NCHVYPGKDLWHMRSLLFTDPVDFLIGNTYGKYLERDTGTPLIRIGFPVFDRHHHHRYPV
WGYQGALNVLVWILNKIFDDMDRNTIVPSKTDYSFDIIR
>M4MC23|nitrogenase|EC 1.18.6.1|Leptolyngbya minuta LEGE 07181|TrEMBL
CDPKADSTRLMLHSKAQTTILHLAAERGAVEDLELEEVLLTGYKDVKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAL
>A0A6V8MIZ0|nitrogenase|EC 1.18.6.1|Geomonas silvestris|TrEMBL
MSEARKKVEGITKESTQAMIDKAMEIYPEKAKKKRAPHLAPNEGEGACVKSNRKTVPGIM
SARGCAYAGAKGVVWGPIRDMVHVSHGPVGCGWYSWGTRRNMMTGINGVTQFGMQFTSDF
QEKDIVYGGDKKLRTLLEEAHELFPLAKGISVLSECPVGLIGDDINSVAKVASKELDIPI
IPCNCEGFRGVSQSLGHHISNDTIRDHIIGTREFAEPESPYDIALIGDYNIGGDVWSVKP
LLEEIGLNVKAVWTGDGELEKIAATHKVKLNLIHCYRSMNYMCRVMEEKYGIPWMEFNFF
GPTKIRESLRKIGDFFDESIREKVEAAIAKYDPIMQAVIDEYRPRLEGKKVMLYVGGLRP
RHTVNAYADLGMTVVGSGYEFAHGDDYERTSVEMPEATVIYDDASEHELEEFVNELRPDL
VGSGIKEKYLFQKMGIPFRQMHSWDYSGPYHAYNGFPIFARDVDMAINSPTWKLVKSPF
>A0A3Q8XVL5|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M9A.F.Ca.ET.002.03.1.2|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQVEGTINIIPGFDGFCVGNNRELKR
LLDVMGVSYTLIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A6M7WXG7|nitrogenase|EC 1.18.6.1|Mesorhizobium loti R88b|TrEMBL
MSGLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELQDVLKIGYKDIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHVNSGQGTIPTPITMEELEDMLLDFGIMKTDEQMLAELQAKEAKLAVAQ
>A0A8H9PER9|nitrogenase|EC 1.18.6.1|Kluyvera intermedia|TrEMBL
MSQTAEKIVACHPLFEQDEYQTLFRNKRGLEEAHDPQRVQEVFEWTTTAEYEALNFKREA
LTVDPAKACQPLGSVLCSLGFANTLPYVHGSQGCVAYFRTYFNRHFKEPIACVSDSMTED
AAVFGGNNNLNTGLQNASALYKPEIVAVSTTCMAEVIGDDLQAFIANAKKDGFIDAAIPV
PYAHTPSFIGSHITGWDNMFEGFARTFTADHVAQPGKLAKLNLVTGFETYLGNYRVLKRM
MAQMDVPCSLLSDPSEVLDTPADGHYRMYAGGTTQQEMREAPDAIDTLLLQPWHLVKSKK
VVQESWGQPGTEVSIPMGLTGTDELLMAVSQLTGKPVADELTLERGRLVDMILDSHTWLH
GKKFGLYGDPDFVMGLTRFLLELGCEPTVILCHNGSKRWQKAMKKMLEASPYGQESEVFI
NCDLWHFRSLMFTRKPDFMIGNSYAKFIQRDTLAKGEQFEVPLIRLGFPLFDRHHLHRQT
TWGYEGAMNIVTTLVNAVLEKVDRDTIKLGKTDYSFDLVR
>A0A1K1KWI0|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. VUEP21|TrEMBL
DTLAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGY
RDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRE
NKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLVCNERQTDKELELAEALAK
KLGTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQAEHYRKLAQKVHNNGGKGIIPTP
>A0A2U1VZF9|nitrogenase|EC 1.18.6.1|Azospirillum sp. TSO22-1|TrEMBL
MTSEAKVDQLYGYVQKRCLWQFFSRSWDRQENIDGVLGIAADLLTGKELTLETPQQRLFY
ADAKIMVRDFKERFPWIDEAGPAQVRDMLNGLKARLVDIAITGSKNRELHHSLY
>A0A1U7MEL1|nitrogenase|EC 1.18.6.1|Sporomusa sphaeroides DSM 2875|TrEMBL
MAVTEKELQEILEQYPSKVQKNRKKHILIKDAAQMPQVIEANTRTIPGIITNRGCAYAGC
KGVVLGPLKDMVHITHGPIGCAYYTWATRRNKAKSEESAQNFINYSFSTDMQESDIVFGG
EKKLAKVIDEVVDIFHPKAITVSATCPVGLIGDDLGAVSRAAEARHGIPVLAFSCEGYKG
VSQSAGHHIANNILMDRVIGASDLEEAAGKYPINILGEYNIGGDSWEIERILKEIGYTII
SVMTGDGSYEELRNAHVAELNLVQCHRSINYIAEMLETKYGTPWLKVNFIGVNGTAESLR
NMAVYFGDPALIEKTEAVISRELARIEPLMEQYKKICEGKTAFCFVGGSRGHHYQGLFAE
LGIETILAGYEFAHRDDYEGRQVIPTIKLDADTKNIPDLHVSADERRFRLKLSPEKMEEL
KQKIPLSYYAGMNIEMKDGSIIADDLNHFETEEFIKILKPDIFASGIKDKYVVQKMGIPA
KQLHSYDYSGPYAGFNGAVNFARDVSMGFASPTWNYIVPPWQDEPLLTGTVNEEGVG
>A0A089ZWN6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. KS7|TrEMBL
YAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDI
VFGGDKKLVKILDEIQELFPLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVR
CEGFRGVSQSLGHHIANDAVRDWIFGHLEGDGKPKFEPTPYDVAIIGDYNIGGDAWSSRI
LLEEMGLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFF
GPLKIAESLRKIAGYFDDKIKEGAERVIEKYQPLVNAVIAKYRPRLEGKTVMLYVGGLRP
RHVIGAYEDLGMEVIGTGYEFGHNDDYQRTAQHYVKDSTLIYDDVNGYEFERFVEKLQPD
LVGSGIKEKYVFQKMGVPFRQMH
>K9MBL4|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. 6.1|TrEMBL
HLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYS
WGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKVTKLIDELQELFPLNRGITIQS
ECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWIFDKSA
PEASSKFQPTAYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSLAELEATPKAK
LNILHCYRSMN
>A0A1V4W266|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaB.Bin117|TrEMBL
MRMEQTHCLSVNENQCSMCMPMGAILAFKGVEGSMAIIHGSQGCSTYMRRHIAEHFNEPI
DVASSSLNEKGTIYGGEANLRKGLDNAIKLYNPKVVGILTTCLAETIGEDIDRMAADYLE
EKGLVDLPVVTVSTPGYGNSHFEGYFLAVKRIVAELVRQSVRHKGINIIVPNISPADIRE
IKRILKMMRVSYILLPDFSDTLDRALERPYRKMPAGGTKLADIAGMGGAQATIQMGVTVD
EAISPGHYLESAFGVPLYNVPVPIGVQNTDLFVNLLKKLTGNPVPGSLERERGRLLDCMV
DSHKYNAYGKSVVFGDPENVYAVACTCLENGISPVVTATGGKGGKLADLLKTRLPDAGPA
AQVFCETDFSRIREKSREMEANIAIGHSGGRYLTEREGIPLVRYGFPIHDRVGGQRLLSV
GYTGTAMLLDRITNTLLENKYRNYRRNIYQQFYYGTIKPAGKGRGEKNELRLQPGAKRE
>A0A1V4W0T0|nitrogenase|EC 1.18.6.1|Pelotomaculum sp. PtaB.Bin117|TrEMBL
MHKESKKRRQIAIYGKGGIGKSTITQNLTAALARKGRIVMQIGCDPKADSTRMLIGGKRQ
QTVLDTLRQYGQVKLDDVLKSGFGGIRCVESGGPEPGVGCAGRGIITAIDLLESMGAYTA
DLDYIFYDVLGDVVCGGFAMPIREGKAREIYIVTSGEMMSMYAANNICIGIKKFAATGGA
RLGGIICNARRIKKEEELIKAFAEKLGSRMIEFIPWDSIVHQAEINKQTVVQYAPESSQA
QKYASLADSIDENRDLVIPTPMELEELEDLAGRWGA
>A0A849EZY7|nitrogenase|EC 1.18.6.1|Desulfatitalea sp|TrEMBL
MATAANKKDPTCEDDCCELDGLDVRTVKKKLIEKYPPKVARKRDKQIVVNRIDPEGRVPT
IQSNVRTVPGLISQRGCCYAGCKGVVLGPTRDIINITHGPVGCGFYSWLTRRNQTDPDSS
PDGHNFMTYCFTTDMQDEEIIFGGEKKLKQAIQEAYDNFHPKAIAVFATCPVGLIGDDVH
SVCREMKKKLGINVFGFSCEGYKGVSQSAGHHIANNGIFTHVVGTDDTVRDGEFKINLLG
EYNIGGDAFEIERIFEACGLTLVSTFSGNSSIDQFANAHTADLNLIMCHRSINYVAEMME
TKFGLPWIKVNFIGAEATAKSLRKIAQYFGDDGLTQRVEAIIAAELPPVQAAAAEIRPRT
EGKRAMLFVGGSRAHHYQELFAELGMKTLSAGYEFAHRDDYEGREVLPAIKVDADSRNIE
ELEIHPDDTRFNPRKSDAQIAALNGKGFKFADYEGMMPEMAQGALVIDDISQWETERMIA
LFKPDIFCAGIKEKYAVQKHGIPLKQLHSYDYGGPYAGFTGAVNFYKEIDRMVNSRIWRY
LKSPWQQNPELAAKYAFE
>A0A411NJE2|nitrogenase|EC 1.18.6.1|Sinorhizobium sp|TrEMBL
NTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLELEDVLKVGY
RGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRE
NKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQTDRELDLAEALAA
RLNSKLIHFVPRDNIVQHAELRKMTVIQYAPNSKQAGEYRALAEKIHANSGRGTVPTPIT
MDEL
>B6RSU2|nitrogenase|EC 1.18.6.1|Cylindrospermopsis raciborskii LG-L|TrEMBL
STRSMLHSKAQTTVLHLAAEKGAVEDLELEEVMLTGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGIAMPIREGKAQEIYIVTS
>W8L5E1|nitrogenase|EC 1.18.6.1|Ectothiorhodospira haloalkaliphila|TrEMBL
MCAMKRDEAEALIQEVLEVYPEKARKDRAKHLTVNDPNVEQAKKCLVSNRKSVPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYTGHTGVNTFGTMNFTSDFQE
KDIVFGGDKKLEKMIDEMETLFPLNKGISIQSECPVGLIGDDIESVAKKKTKETDKPVVA
LRCEGFRGVSQSLGHHIANDAIRDSVLPRRDDDHSFESTPYDVALTGDYNIGGDAWASRI
LLEEMGLRVIAQWSGDGTISELELAPKAKVNLLHCYRSMNYLARHMEEKYGLPWMEYNFF
GPTKIAESLRKIADLFDDKIKEGAERVIEKYQSEMDAVIAKYRPRLEGRKVMLYVGGLRP
RHVIGAYEDLGMEIVGAGYEFAHNDDYDRTIKEMGDATLLYDDVTGYELEEFVKRVRPDL
VGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWDKLQAPWK
KVA
>A0A444HNG2|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNSKAQGTVL
DLAATKGSVEDLELGDVLKTGYGGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYASAGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPRSKQAAE
YRWLAEKIHSNSGKGTIPTPITMEELEDMLLDFGIMKSDEQMLEELLAKEMQAVVAP
>A0A444I0H2|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MAALRQIAFYGKGGIGKSTTSQNTLAALVELGQKILIVGCDPKADSTRLILNSKAQGTVL
DLAATKGSVEDLELGDVLKTGYGGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIARGILKYASAGSVRL
GGLICNERQTDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPRSKQAAE
YRWLAEKIHSNSGKGTIPTPITMEELEDMLLDFGIMKSDEQMLEELLAKEVQATS
>F4BWV8|nitrogenase|EC 1.18.6.1|Methanothrix soehngenii (strain ATCC 5969 / DSM 3671 / JCM 10134 / NBRC 103675 / OCM 69 / GP-6)|TrEMBL
MSSIKHVAIYGKGGIGKSCTASNIAAACAEEGHKVLMVGCDPKSDSSITLIGRRIPTMMD
LILKGGEFKEEDVVHQGFRGVRCIEVGGPEPGVGCAGRGIIVAIDFLRKVSKAMEEVDLV
LYDVPGDIVCGGFSAPIRKGLVSQAYIITSGEYMPLYAANNISKGLLRLNTPLAGVICNS
REAAGEREREIVNQFAQELNSRMVAFIPKEPIVQQCERRTVTVIEGAPDSKIAAVYRALA
REIMSGGEARIPEPLSDERLRELSRDLGSEE
>A0A4Q8X616|nitrogenase|EC 1.18.6.1|Rhizobium leguminosarum|TrEMBL
MPQSAEKVLDHVPLFCEPEYEKMFARKKLKFECPHPDKVVEAQYEFTWTWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMIDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHGFIENAKNEGSVPADFD
VPFAHTPAFVGSHVDGYDSMVKGILENFWKSTERVPTPALINIIPGFDGFCVGNNREIKR
LLDTMGVTYVFIQDASDQFDTPSDGEYRMYDGGTKIEDVKVAKHAEATISLQHYNTRKTL
DYCRELGQTTASFHYPLGIGGTDEFLMKISELSKREIPESIDRDRGRLIDAMADSQSWLH
GKKYGIYGDPDFVYSMARFVMETGGHPTHCLATNGTAAWEAEMKELLASSPFGGGAQVWA
GKDLWAMRSLLLTEPVDLLIGNSYGKYLERDTDTPLVRLTFPIFDRHHHHRFPLMGYQGG
LRLLTVILDKIFDELDQETMWEGVSYDLTR
>A0A5K7X5H9|nitrogenase|EC 1.18.6.1|Sporolactobacillus terrae|TrEMBL
MSVREDLLAKYSSKVYKNREKHMLQLEDVTNPQEIAANKRAIPGVMTARGCCYAGCKGVV
LGPLKDVCIIVHGAIGCSFYTWSTRRNKSKADESSKGQNFVPYCFSTDMQESDIIFGGEK
KLEKAIDEAMELFQPNCIMICSTCPIGLIGDDVHAVAKRTEDKYGITAIGYSCEGYKGVS
QSAGHHIANNGLMLHVIGTGDTPPKKKFSVNILGEYNIGGDGWEEERILKRCGIEVVSIF
TGDGSYEALKNAHLAGLNLVHCHRSINYIAEMMKTKYGIDWLKVNFVGIGATCKTLREIA
KYFKDPELIQRVEEVIADELATIHDEFDYYKSKLTGKTAAVFSGGSRSHHYQLLLKDFGM
KTIAAGYEFAHRDDYEGRRVLPSIKEDADSRNIETLTIEKDPKRYKTLYTKEEMEQLKKE
IEIDTYDGMIPEMSKEDLVVDDYNYFETDELVKKIKPDVFFSGIKDKYAIQKVGVPSRQI
HSYDYSGPYTGFKGAIIFGRDVTMAVYTNAWGLVTPPWKSISGGNQ
>A0A1G7E1F5|nitrogenase|EC 1.18.6.1|Rhodospira trueperi|TrEMBL
MSQLRQIAFYGKGGIGKSTTSQNTLAALVEMGQKILIVGCDPKADSTRLILNTKLQDTVL
HLAAEAGSVEDLEVEDVVKIGYKGIKCTEAGGPEPGVGCAGRGVITAINFLEENGAYEDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERRTDKELELSEALAAKLGTKLIHFVPRDNVVQHAELRRQTVIQYAPDSNQAAE
YRELARKIHENSGKGVIPTPITMDELEEMLIEFGIMKSEEEQIAALEAKEEVTA
>A0A7Y8KYU8|nitrogenase|EC 1.18.6.1|Hydrogenophaga aromaticivorans|TrEMBL
MTATVEDRKATNKALIDEVLKAYPEKMAKRRAKHLGSFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQELFPLNKGISIQSECPIGLIGDDIEAVSKKKSKEYEGKTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDRTDPNKRPEFVSTPYDVAIIGDYNIGGDAW
SSRILLEEMGLRVISQWSGDGTIAEIENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDSIKAKAEEVIAKYKPLMQAVIDKFKPRLQGKKVMLFVG
GLRPRHVIGAYEDLGMDVVGTGYEFGHGDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPIWGLTK
APWKKAA
>W8NSZ6|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. SDD10-1|TrEMBL
LAALAEMGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYQD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRKLAAKVHNNGGKGIIPTPISM
>Q27Z08|nitrogenase|EC 1.18.6.1|Rhizobium sp. NCHA22|TrEMBL
EFALYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAQ
EGSVEDLELEDVLKIGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDNVDYVSY
DVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLIC
NERQTDREIDLAEALASRLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRTLA
EKIHANSGQGTVPTPITMEELEDMLRA
>A0A1V4IPH5|nitrogenase|EC 1.18.6.1|Clostridium oryzae|TrEMBL
MLDMTPKEHYDRKALVINPAKTCQPIGAMYAALGIHGCLPHSHGSQGCCSFHRMQLTRHF
KEPVMASTSSFTEGASVFGGGSNLKTAVKNIFAIYDPEIIAVHTTCLSETIGDDLVTYIS
QCEIPEGKYVIHANTPSYVGSHITGFSNMVKGMVTYLSQNINEPNGKVNVIPGFVSPGDM
REIKRIMKAMDIPFIMMPDTSGVLDAPMTGTHEMYPAGGTKIDEIKDAGNSKLTMALGSF
SSEAAAAQLEKKCKVPMEVLTMPIGIEATDRFVSSLVKNTGKEVPYELEEERGQLVDLML
DCHQYLYGTTVAISGDPDTVIALTEFTLSLGMQPKYIITGTPGEVFSKEIKAMLEKTGAE
GCIVKSPTDTFELHQWLKNEKTDLIIGNSHLKHIARAEDIPFVRFGFPILDRYAHQYFPF
TGYRGAIRLVEMIINAILDRKDRDAAEEDFELVY
>D0EJC5|nitrogenase|EC 1.18.6.1|Rhizobium meliloti|TrEMBL
MSLDYENDDALHETLIEEVLSHYPDKAAKRRKRHLSVSRNKRETAEEGQVVSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGHYSWSQRRNYYVGTTGIDAFV
TMQFTSDFQEKDIVFGGDKKLEKIIDEIEELFPLNNGVTVQSECPIGLIGDDIEAVSRKK
AEEHKTTIVPVRCEGFRGVSQSLGHHIANDAIRDWVLDKKEVAYEAGRYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEVERAPAAKLNLIHCYRSMNYICRHMEEKYGV
PWMEYNFFGPSQIEASLRQIAKQFGPEIEERAERVIARYSGLTGAVIDKYWPRLRGKRVM
LYVGGLRPRHVITAYEDLGMEIVGTGYEFAHNDDYQRTGHYVKDGTLIYDDVTGYELEKF
IERIRPDLVGSGIKEKYAVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDLAVNNPVW
GLYHAPWKKVTVPAAAGATE
>Q4VUC2|nitrogenase|EC 1.18.6.1|Gluconacetobacter azotocaptans|TrEMBL
MSLDEEDNNDRELHARLIAEVLEAYPDKAKKRRQKHLTVAKAPDAEEKAEGGLSECDVKS
NVKSVPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYIGNTGVDS
FVTMQFTSDFQERDIVFGGDKKLEKIVDEINELFPLAKGISIQSECPIGLIGDDIEAVAK
KKKQESGKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKNDNHADFETSPYDVNVIGD
YNIGGDAWSSRILLEEMGL
>A0A318CTS4|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MRKIAIYGKGGIGKSTTTQNLVAGLIEMGEKVMVVGCDPKADSTRLLLGGLHQQSVLDTL
REEGEDVELDDVRKEGYGGTLCVESGGPEPGVGCAGRGIITSINLLESLGAYEEGEGIDY
VFYDVLGDVVCGGFAMPMREGKAKEIYIVCSGEMMAMYAANNICKGIVKFAESGGIRLGG
IICNSRKVDNEEEMIKEFAKRLGTRMIYFVPRDNMVQKAEINRKTVIEYEPDCEQATHYR
NLAKCIAENDNYVIPKPMPTDDLEKILIEFGILD
>Q4PJU4|nitrogenase|EC 1.18.6.1|Limnoraphis robusta CCAP 1446/4|TrEMBL
MSQNVENIKDHVELFRQPEYQELFANKREVEGMPASEEVDKVAEWTKSWEYREKNFAREA
LTINPAKACQPLGAILAAVGFEGTLPFVHGSQGCVAYFRTHFTRHFKEPFSAVSSSMTED
AAVFGGLKNMIDGLQNSYALYKPKMIAVCTTCMAEVIGDDLGAFIGNAKAANAIPEDLPV
PAAHTPSFVGSHVTGYDNMLKSILSDLTEGKKKETKNGKINFIPGFETYMGNLRELKHII
SAMGIDATILADNELYLDSPNTGEFKMYQGGTTLEDAADSINGEFTFALQAYPTVQTRKY
IEKKWKQDTAVARPWGVRGTDEFLMKLSEVSGKPIPEELELERGRAVDAMTDSQAWVHGK
RAAIYGDPDLVMGMLQFMLEMGIEPVHILVTNTTNEFEEEAKALLASSPHGQQATIWGGK
DLWHLRSLLFTEPVDFFIGNSYGKYLWRDTKIPLVRIGYPIFDRHHLHRYSTIGYSGAIN
LLNWIVNTIFEDLDRSTSIVAKTDISFDLVR
>A0A7C8B1K2|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MRKVAIYGKGGIGKSTTTQNTVAGLVELGRKVMVVGCDPKADSTRLLLGGLAQKSVLDTL
REEGEDVELDDIRKKGYGGTWCVESGGPEPGVGCAGRGIITSINMLESLGAYEESEGLDY
AFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMAMYAANNISKGIMKFAQSGSVRLGG
LICNSRAVDNEKEMISEFAKKLGTQMIYFVPRENDVQRAEINRKTVIEWKPDAKQADEYR
GLAKSIDENKMFVIPKPLEIEELEKLLMDYGLMN
>A0A089ND30|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. hgti3|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGIDSFVTLQFTSDFQEKDIVFGGDKKLVKVLDEIQELF
PLNNGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKFEPDGKPKFESTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>V5L0C5|nitrogenase|EC 1.18.6.1|Bradyrhizobium canariense|TrEMBL
GKSTTSQNTLAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIE
DVIKLGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDVLGDVVCGG
FAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELE
LADALAKKLGSRLIYFVPRDNVVQHAELRRMTVLEYAPDSKQADHYRNLATKIHNNAGQG
AIPTPISMD
>A0A7C8AC44|nitrogenase|EC 1.18.6.1|Deltaproteobacteria bacterium|TrEMBL
MAAMIDRRAALDVGTIDPNTVKKELIAAYPTKVARKRAKQIVINKEGEVPEIAANSRAIP
GIITQRGCAYAGCKGVVLGPTRDFVNLTHGPIGCGFYSWLTRRNQTRPPTAEDPNFMTYC
FSTDLQDENIVFGGEKKLRAAI
>A0A072NSN2|nitrogenase|EC 1.18.6.1|Schinkia azotoformans MEV2011|TrEMBL
MSSNKKPIKRIAFYGKGGIGKSTTSANLSAALSKQGLKVMQIGCDPKADSTMLLSRSKVP
TVLNVIREKQDQIALSDFVIEGFNGVLCVEVGGPTPGVGCAGQGIIGAFGKMNELKAIET
YQPDVVIYDVLGDVVCGGFAVPLRDGYAEDVYIISSGERMSLFAAYNISQAVHQFRNRGY
AKLKGLIFNSKGGNNEEQRVLESLEEIGTKLAFTFPRDPIVQKCEKESITVIEGAPESEL
ANKYRQLASILMR
>A0A2T4IL77|nitrogenase|EC 1.18.6.1|Mesorhizobium helmanticense|TrEMBL
MPQSAEKVLDHAPLFREPEYRQMLAEKKLNFECPHPDQIVSDQRELTKTWEYREKNLARE
ALVINPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPSSAVSSSMTE
DAAVFGGLKNMVDGLANTYKLYDPKMIAVSTTCMAEVIGDDLRSFIENAKNEGSVPCDFD
VPFAHTPAFVGSHVDGYDGMVKGVLEHFWKGSERSQAAGTINIIPGFDGFCVGNNRELKR
LLDLMGVTYTVIQDASDQFDTPSDGEYRMYDGGTKIEDVKGALNAEATLSLQHYNTRKTL
EYCNEVGQATASFHYPLGVQATDEFLMKISAISGQEIPETIRMERGRLVDAMADSQSWLH
GKKYAIYGDPDFVYGMARFVMETGGEPTHCLATNGTSAWEAQMKELLASSSFGQDAQIWA
GKDLWAMRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A645HJR6|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MVQRAEIRRKTVIEYDSESRQAQEYRSLAKAIDENTLFTIPKPMTQERLEEILLEYGLMD
SVQDDYRI
>I1X2N3|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. lss7|TrEMBL
PEKTAKRRAKHLSVHEAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMIHIS
HGPVGCGQYSWGSRRNYYVGTTGIDTFVTLQFTSDFQEKDIVFGGDKKLTKLIDELQELF
PLNRGITIQSECPIGLIGDDIEAVSREKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKSAPEASSKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAKLNILHCYRSMNYISRHMEEKFGIP
>A0A1B4LHJ1|nitrogenase|EC 1.18.6.1|Burkholderia ubonensis|TrEMBL
MTATVEERKAANKALIDEVLKAYPEKMAKRRAKHLGTFEEGKPDCGVKSNIKSLPGVMTI
RGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSWAARRNYYIGTTGIDTFVTMQFTSDFQ
EKDIVFGGDKKLDKIIDEIQQLFPLNKGISIQSECPIGLIGDDIEAVSKKKATEYAGHTI
VPVRCEGFRGVSQSLGHHLANDAIRDWVFDKTDPDKRPAFESTPYDVAIIGDYNIGGDAW
SSRILLEEIGLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVE
YNFFGPTMIEKSLREIASHFDDTIKANAEKVIAKYRPLMDAVIARYKPRLQGKKVMLFVG
GLRPRHVIGAYEDLRMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFVEQV
QPDLVGSGIKEKYVFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDMAISSPVWSLAK
APWKKAA
>Q2J1I0|nitrogenase|EC 1.18.6.1|Rhodopseudomonas palustris (strain HaA2)|TrEMBL
MSTAVAESPADIKERNKQLIGEVLEAYPDKSAKRRAKHLNTYEAEKAECSVKSNIKSIPG
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWGSRRNYYKGNTGIDTFGTMQFT
SDFQEKDIVFGGDKKLGKIIDEIQDLFPLNRGISVQSECPIGLIGDDIEAVSKAKTKQYD
GKPIIPVRCEGFRGVSQSLGHHIANDVIRDWVFDKAGDKVATFESTPYDVAIIGDYNIGG
DAWASRILLEEMGLRVIAQWSGDGTIAELENTPKAKLNILHCYRSMNYITRHMEEKFGIP
WVEYNFFGPTKIEASLREIAAKFDDKIKEGAERVIAKYKPRMQAIVDRYRPRLEGKKVML
YVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYQRTTHYVKDGTLIYDDVTGYEFEKFV
EKVRPDLVGSGIKEKYIFQKMGVPFRQMHSWDYSGPYHGYDGFAIFARDMDIAINAPIWK
LTKAPWS
>A0A644XXM1|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MSAGTLSENVEVVIDYIMKKCLWQFHSRAWDRERQNEGIMTQTMQILCGEEPDIESPENR
CYWVDAVMMARGLTSENPWLVNMGKDDIRELMAAAKTRLDFLTIHGSLNLELTDPKY
>D7CIZ1|nitrogenase|EC 1.18.6.1|Syntrophothermus lipocalidus (strain DSM 12680 / TGB-C1)|TrEMBL
MRLREIPVDGIPYDRLCVEKIPAAPEYIARDPELVPASNRSVVVNPNRICMPIGAMWAVL
GVHRAIPFVQGAQGCTTYARYTFCRIFKEPATIATASFHEDAAVFGGRKNVIEGIRNLVV
RYWPGLIGVVTTCSSEIMGDDMVSFLKEARARLSREIGREKTEEIPIVLINTPSFAGSHV
EGYDRASKAFLESLATTRDVLSERVNIIPGMLYPGDIREIRHLLEEMNVEGTVLFDISDT
LDAPLNPPQEIPYYPPGGTPVSEIRQMANARATFALQPHAGGSGARYLERKFGIPAFIGP
VPIGVAATDAFLQNLSRITGREIPASLRDERGRLVDAMADTLHHTMMKRVAIFGDPDVVI
GMTRFACELGMTPVAVSSGTPSKTFEGEIESIFREYRELFLAEPRVFNGGDLFEFEEYLK
TLPQIDLILGHSKGVDISRELEIPLVRVGFPIYDRFGYQKKPVVGYRGAELLLYEIVNEL
LDYRYPDDRTQQL
>A0A645BKJ4|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MRHIIGTGDRKSKAKYSLNILGEYNIGGDGWEQERILKRIGYDIVSVFTGDGSYDTMKNS
HLADLNLVMCHRSINYVAQMMKTKYGIDWIKVNFIGVGSTCKTLRMIAQYFNDPELIAKT
EEVIADELESISDDIEYYKSKLKGKTAGIFVGGSRAHHYQLLLRDFGMETVIAGYEFAHR
DDYEGRDIIPQIKPDADSKNIEEISVSPDENLYKERYTGEEVEELKKKGIELDTYDGMIP
DMKKGYVVVDDYNMFETDELIKSMKPDIFFSGIKDKYAIQKAGVVSRQMHSYDYSGPYAG
FNGAVNFGRDVTMSIYTNAWALTTPPWKTAPLLEGKIGGEE
>E0X7A2|nitrogenase|EC 1.18.6.1|Cylindrospermopsis curvispora PMC262.06|TrEMBL
STRLMLHSKAQTTVLHLAAEKGAVEDLELEEVMLAGFRGVKCVESGGPEPGVGCAGRGII
TAINFLEENGAYQDLDFVSYDVLGDVVCGGFAMPIREGK
>A0A1H3GJT3|nitrogenase|EC 1.18.6.1|Allochromatium warmingii|TrEMBL
MSQTVEKIKPCYPLFCDADYVENLAKKRELVEEVPALDKIEETFAWTTTKEYQELNFKRE
ALTINPAKACQPLGAVLCALGFEKTLPYVHGSQGCVAYFRTYFNRHFKEPVACVSDSMTE
DAAVFGGQKNMFDGLENAKALYKPECIAVSTTCMAEVIGDDLNAFIGNAKKEGHIPPEFP
TPFAHTPSFVGSHTTGWDNMFEGIQRYFTLNQMEDKVVGSNGKINIVPGFETYLGNYRVM
HRMMQEMGVGYSLLCDPTEVLDTPADGEFRMYAGGTPLAEMKDAPNAIDTLLLQPWQLPK
TKKFAEITWKHPVNHVNIPMGLEWTDEFLMTVSRLTGKEIPASLTKERGRLVDMMTDSHT
WLHGKKFALYGDADFVLGLTKFLLELGAEPTHILCNHANKRWKKEVEKVLASSPYGAGGT
VYIGADLWHLRSLCFTDKPDFLIGNSYGKFIQRDTLHKGKAFEVPLIRLGFPIFDRHHLH
RMTTLGYEGAMYMLTTLVNAVLERLDEETREMGVTDFNYDLVR
>Q3M589|nitrogenase|EC 1.18.6.1|Trichormus variabilis (strain ATCC 29413 / PCC 7937)|TrEMBL
MSPTESLNETTPVVDKKELIQDVLQAYPEKSRKRREKHLNVYEEGKSDCGVKSNIKSVPG
TMTTRGCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMQFT
SDFQERDIVFGGDKKLAKLIDEIEELFPLNRGISIQSECPIGLIGDDIEAVAKKKTKDTG
KTVVPVRCEGFRGVSQSLGHHIANDTIRDWVFPKADKAKKEGTLGFEPGPYDVAIIGDYN
IGGDAWSSRILLEEIGLRVVAQWSGDGTLHEMMLTPSVKLNLVHCYRSMNYIARHMEETY
GIPWLEYNFFGPTQIAKSLREIAAKFDETIQAKTEEVIAKYEAQTKAVLDKYRSRLEGKT
VALMVGGLRPRHVVPAFEDLGMKLIGTGYEFGHNDDYKRTTHYVENGTLIYDDVSAYEFE
QFVKALKPDLIASGIKEKYVFQKMALPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSP
TWSLIGAPWKK
>A0A644TDG3|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MTVSDYQTAPHEATRNACYLCAPLGASIAFSGIARCLPYLHGGQGCATYIRRYTISHFRE
PMDIASSSFGEEATVFGGKDNLFCGLKNVISQYQPDLIGIASTCLSETIGENVPALIEEF
RQSVDLGETQLVFASTPSYAGSHLTGFHKAVLATAKALAVKKEEHGGINIMPGMISPADI
RYIKRICQDLGISAALLPDYSDTLDGVSWPEYHCFPEGGTPVSVLKGMGGAKASIELCRF
SDPQLSAASFLEKCHGLPAYRIGLPVGVRAADEFMDLLSGYAGRPLPDGYTRERGRLLDA
YVDAHKYVFGRKALVYGDADFVMGIGRFLAEIGMVPVLCTADKGGNLAGQAGDLLAGVEK
AVVLEGADFADIETLAAELKPDIFIGSSKGYKLARSLGVPLVRLGFPVHDRLGGARLRCV
GYAGTQELFDRIVNALLEHRQDESDIGYSYM
>A0A1B7VZJ6|nitrogenase|EC 1.18.6.1|Aphanizomenon flos-aquae LD13|TrEMBL
MASTDDKKIVEQRKELIKEVLKAYPEKAAKKREKHLNVHEEGKADCGVKSNIKSLPGVMT
ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYLGTTGVDTFGTMHFTSDF
QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVARKTSKTIGKPV
IPVRCEGFRGVSQSLGHHIANDMIRDWVFPRADQAKKDGTLKFEGTPYDVAIIGDYNIGG
DAWASRILLEEIGLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIP
WLEYNFFGPTKIAASLREIASKFDAKIQANAEKVIAKYQPTMDAIVSQYRPRLEGKTVAM
MVGGLRPRHVVPAFQDLGMKMIGTGYEFAHNDDYKRTTHYIENGTIVYDDVTAYEFEEFI
KALKPDLVASGVKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWG
LIGTPWNKKVKAKAKASV
>A0A644U8I9|nitrogenase|EC 1.18.6.1|bioreactor metagenome|TrEMBL
MREIAVYGKGGIGKSTLSANLSAALALAGRKVLQIGCDPKHDSTRLLTHGREMPTVLDYM
RVTNPLDYRLEEVLAHGFSGVGCVEAGGPNPGVGCAGRGIISTFEFLDRFRLKERYDTVV
YDVLGDVVCGGFAVPIRKEYADTIFIVTSGEFMALYAANNILRGVRNYDNEEKRIAGILY
NRRNIEGEDDRVARFAGAVGLSVCAVIPRSDSFTRAERGKMTVMEQGSDKAIMSIFSGLA
QALISGCALHEAKPLTDNELEAIVLGSISSTGGPLSGPDSLPASVTEEPSAAGPPPEIGL
TDPNRYLSKNILRSEPLHGCAFNGAMSVGAQISDAVILAHSPKSCTHIMYQTISSAGRRT
LFERGALLPVSLAPNLESTDMGEAEMIFGGMEKLEEKILELKARQPRAIVVVSACPAGII
GDDIGRTRRFSEPGLPVVTLKTDGNLAGDYLQGMLMAYTSLARQVIRKDVPTLPDTVNIV
FEKFIVTNTNDNFQTIGSLLSRLGVRVNCRFLCETTFDSLETFCTAQLNLLAYKDYTGKL
LEDFFTREYGSVFLDRAFPVGFAETEDWLRDVAAFFGRPAAAEGIIEEHKELYAREVEAL
KADLAGKRLMIITYNHELDWILKTALDVGIDIVKIGVFNFSQDEGFRTRLDAAFNVVENY
DRGERDQDIAAYKPDILLTNYASSLADEPFVADTIPMCPDVGFHSGLVLARRWARLLKLN
LKGEWRQDELLFRQYYAG
>A0A2U8Z9C5|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
IGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLEL
EDVLKVGYRGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCG
GFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHAGGVRLGGLICNERQTDREL
DLAEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGEYRALAEKIHANSGR
G
>A0A6B9LT73|nitrogenase|EC 1.18.6.1|Ensifer sp|TrEMBL
YGKGGIGKFNTSQNTLAALVDLGQKILIVGCDPKADSTRLILNSKAQDTVLHLAAKEGSV
EDLEVEDVLKVGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDVDYVSYDVLG
DVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRLGGLICNERQ
TDRELDLAEALAAKLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSTQAAEYRALAEKIH
DNSGQGTI
>A0A2N6MDR0|nitrogenase|EC 1.18.6.1|Fischerella thermalis CCMEE 5330|TrEMBL
MTPPENKNLIEENKQLIKDVLQAYPEKSRKKREKHLNVHEEGKSDCGVKSNIKSVPGVMT
ARGCAYAGSKGVVWGPIKDMVHISHGPVGCGYWSWSGRRNYYVGKTGVDSFGTMHFTSDF
QERDIVFGGDKKLAKIIQEIEELFPLNRGISVQSECPIGLIGDDIEAVAKKAAKEINKPV
IPVRCEGFRGVSQSLGHHIANDAIRDHMFPRYNKAKKENTLTIEPGPYDVALIGDYNIGG
DAWASRMLLEEMGLRVVAQWSGDGTVNELVNGLAAKLVLIHCYRSMNYICRALEEAYGMP
WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPIMNAVVEKYRPRLEGHTVML
YVGGLRPRHVVPAFEDLGIKVIGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV
KAKKPSLVASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAVFARDMDIALNSPTWG
LIDAPWNKKEPKAKVA
>H0T207|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. STM 3809|TrEMBL
MGFEGANVLFDTWVHPLMMGLEEHLLGMFREDHEFADHAPSHLGAAPAAPPQQPQLRVVE
TPVTTELAWASDAERELTKIPFFVRGKARRNTERFARERNVNLITLETLYDAKAHFGR
>A0A0M6V1J8|nitrogenase|EC 1.18.6.1|Bradyrhizobium sp. ARR63|TrEMBL
PEKTAKRRAKHLNVHQAGKSDCGVKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMVHIS
HGPVGCGQYSWGSRRNYYVGTTGVDSFVTLQFTSDFQEKDIVFGGDKKLVKVIDEIQELF
PLNHGITIQSECPIGLIGDDIEAVSRAKSKEYGGKTIVPVRCEGFRGVSQSLGHHIANDA
VRDWIFDKLEPERKPKFEPTPYDVAIIGDYNIGGDAWSSRILLEEMGLRVIAQWSGDGSL
AELEATPKAELNILHCYRSMNYISRH
>A1KYJ8|nitrogenase|EC 1.18.6.1|cyanobacterium endosymbiont of Rhopalodia gibba|TrEMBL
MAQNVDNIKDHVDLFHQPEYQELFENKKQFEGMPSAEKVQEIAEWTKTWEYREKNFAREA
LTINPAKACQPLGALLAAVGFEGTLPFVHGSQGCVAYFRTHLTRHFKEPVSAVSSSMTEN
AAVFGGLKNMIEGLLNAYTLYKPKMIAVCTTCMAEVIGDDLGAFVETARQDGSIPADFPV
PYAHTPSFVGSHITGYDSMMKSILSTLTEGKKKGTTNGTINFIPGFETYMGNLRQLKSLT
AAMGVNAVILGDTEMYLDSPNLGEFKMYQEGTPLEVAADAINAEATIALQTYTTPKTLEY
IEKEWKQKCFTYLPWGIKGTDKFLMGLSELTGNPIPKELEIARGRAVDAMTDTQSWVHGK
RAAVYGDPDLVMGLLQFMLEMGIEPVHVLVHNSTKEFEIAAQDLLASSPFGQQATVWGGK
DLWHLRSLLFTEPVDFLIGNSYAKYLERDTKTPLIRIGYPIFDRHHLHRYSTIGYEGAIN
LLNWIANGVLEALDRKTDTPSVTDISFDLVR
>A0A436DJW2|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M7A.F.Ca.US.006.04.2.1|TrEMBL
MSREYENDGALHAKLIEEVLSHYPDKAAKRRKKHLNVAKSGNEAGGESEVLSECDVKSNI
KSIPGVMTIRGCAYAGSKGVVWGPVKDMVHISHGPVGCGQYSWSQRRNYYVGTTGVDTFG
TMQFTSDFQEKDIVFGGDKKLEQIIDEIEVLFPLNNGITVQSECPIGLIGDDTEAVSRKK
TKEYDKTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKKDVKFEAGPYDVNVIGDYNIG
GDAWASRILLEEIGLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGV
AWMEYNFFGPSQIEASLRNIAKHFGPEIEEKTEKVIAKYRPLVDAVIAKYLSRLEGNTVM
LYVGGLRPRHVVTAYEDLGMVIVGTGYEFAHSDDYQRTGHYVKNGTLIYDDVTGYELEKF
IEGIRPNLVGSGIKEKYPVQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDVDLAINNPVW
DLFHAPWKRSRGDERAMAAE
>Q8KKN1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLLLGGLAQKTVLDTLREEGEDVELADVRRIGYGNSWCTEVGRSGTGVGCAGRGIIT
SINLLEQLGAYHESEGLEYIFYDVLGDVVCGVFAMPIREGKAKEIYIVCSGE
>A0A192M5G2|nitrogenase|EC 1.18.6.1|Rhizobium sp. N113|TrEMBL
MVDLRQIAFYGKGGIGKSTTSQNTLAALVDLGQKILIVGCDPKADSTRLILNAKAQDTVL
HLAAQEGSVEDLELEDVLKAGYKGIKCVESGGPEPGVGCAGRGVITSINFLEENGAYDDV
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMALYAANNIAKGILKYAHSGGVRL
GGLICNERQTDRELDLSEALAARLNSKLIHFVPRDNIVQHAELRKMTVIQYAPDSKQAGE
YRALAEKIHANSGQGTIPTPITMEELEDMLLDFGIMKSDEQMLAELQAKESAVVAAQ
>A0A2Z5EMW9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MRQIAFYGKGGIGKSTTQQNTMAAMAEQGKRIMIVGCDPKADSTRLMLHAKAQTSVMSTA
AELGSVEDVELEDVLREGYRGVRCVESGGPDPGVGCAGRGVITSINFLEAKGAYNNLDYV
TYDVLGDVVCGGFAMPIREKKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGL
ICNSRQVDNESELIEELARRLNTQMIHFLPRDKAVQHAELRRMTVLEYDPAAPMAQEYRD
LARKIDENKMMNIPTPIEMDDLEQLLMDFGMVDVDDDFVARTKAEESAL
>A0A2Z5ENC5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KRELEAAPSEEEVAQTLEWSRGWEYRERNFAREAAVINPLKACQPLGAVLAALGFAGTLP
YVHGSQGCVAYFRSHLSRHFKEPVPAVSSSMTEDAAVFGGQANLIEGVENARALYKPDMI
AVSTTCMAEVIGDDLAMFLATAEQKGALPVGFPAPYANTPSFVGTHLTGYDSMLFSILSF
LTKDASLTKDESLTKDESADPTTDPTVGSNPRINVLPGFDPYVGNVREIRRLLGQLGVDV
TVLGDHSDTLDSPADGEYRLYPGGTPLAEVAAAPKALASLPLQAFSTRRSRGLIRDTWGQ
KMLDVAPPIGIRNTDAMLMAVAEATGTDIPAEVTAERGRVIDAITDSHPYVHGKRVAVAG
DPDLVLGLLSFLLELGAEPTHILCTSGDAEFEKAAYELLNA
>A0A088BZJ1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLELAAELGSVEDLELEDVLQTGFGDIINVECGGPEPGVG
CAGRGIITAINFLEQEGAYQDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMA
SM
>A0A1L5IZH8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKEGYGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYEEKEALDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGE
>Q8KKM5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLILHAKAQNTVMDLVRELGTVEDLELESVLKYGYGGVKCVESGGPEPGVGCAGRGV
ITAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGE
>Q8KKM9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLLLDGLAQKTVLEMLREEGEDVELDDIRKSGYGGVLCTESGGPEPGVGCAGRGIIT
SINLLEQLGAYEESKELDYVFYDVLGDVVCGGFAMPIRDGKAQEIYIVCSGE
>Q9AJ61|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MSLSENTTVDVKALVNDVLEAYPEKTRKRRAKHINVLEAEAKDCGVKSNVKSIPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGDTGIDSWGTMHFTSDFQE
KDIVFGGDKKLHKVIEEINDLFPLVNGISIQSECPIGLIGDDIEAVARVKSAEIGKPVIP
VRCEGFRGVSQSLGHHIANDTIRDWVFEKTTPKADFVSTPYDVTIIGDYNIGGDAWSSRI
LLEEMGLRVISQWSGDGTLAELENTPKAKVNLIHCYRSMNYIARHMEEKYNIPWMEYNFF
GPSQIAESLRKIAALFDDSIKEKAEAVIARYQPMVDAVIAKYRTRLEGKKVMLYVGGLRP
RHVVDAYHDLGMEVVGTGYEFAHNDDYQRTQHYVKEGTLIYDDVTAFELEKFVEALRPDL
VASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLAINNPVWGVMKAPF
>A0A172WBS8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLRDEGEDVELEDILKPGYGNTSCTESGGPEPGVGCAGRGIITS
INMLEQLGAYDDDKKLDYAFYDVLGDVVCGSFAMPIRDGKAEEIYIVVSGEMM
>A0A172WBV5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDIEIDDIIKEGYGKTRNVESGGPEPGVGCAGQGIITS
INLLEQLGAYEDKWQLDYPFYDVLGDVVCG
>I1VDY6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQDTILSLAAEAGSVEDLELEDVMKVGYRDIRCVESGGPEPGVGC
AGRGVITSINFLEEEGAYDGVDYVSYDVLGDVVCG
>A0A088BZ74|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ADSTRLILNTKAQQTVLHMAAELGSVEDLELADVIQEGFGEIQCVECGGPEPGVGCAGRG
IITAINFLEEEGAYEGLDFVSYDVLGDVVCGGFAMPIREKKAEEIYIVCSGEMMAL
>W0NPF6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGLGGIKCVESGGPEPGVGCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>A0A4R3N510|nitrogenase|EC 1.18.6.1|Thiobaca trueperi|TrEMBL
MPMVLLECDKDIPERQRHIYLKAPDDDARECLPIANVPTIPGTLSERGCAFCGAKLVIGG
VLKDTIQMIHGPIGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKENHIVFGGEKRLAQSIH
EAFDEMPEIKRMIVYTTCPTALIGDDVRAVVRQVMKERPDVDIFTVECPGFSGVSQSKGH
HVLNIGWINEKVGTAEKEITSEYTINFIGDYNIQGDTFLLQQYWDRLGIQVISHFTGNGT
YDDLRCMHQAKLSVVNCARSAGYIANELKKKYGVPRLDIDTWGFNYMAEGIRKVCAFFGI
EERGEQLIAEEYAKWKPQMDWYKERLKGKKMAIWTGGPRLWHWTKSVEDDMGIEVVAMSS
KFGHEEDFEKVVARGRDGTYYIDDANELEFFEVLQHVKPDVIFTGPRVGELIKKMHIPYI
NGHGYHNGPYMGFEGFVNMARDIYNATYNPIRFLAAQDIRDPLPLVMPERLREAA
>A0A096XVM9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTVMDKVRELGTVEDLELEDVCKRSYGDVMCVESGGPEPGVGC
AGRGVITAINFLEEEGAYTPDLDYVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSGEMMA
L
>A0A0A0UZ22|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MAAEKGSVEDLELEDVLQIGYGGVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYDADL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSG
>A0A189U242|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DMIHISHGPVGCGYYSWSGRRNYYIGTTGIDTFGTMNFTSDFQERDIVFGGDKKLGKIID
EIEELFPLNGGIPIQSECPVGLIGDDIESVARAKSKEIGKSVVPVRCEGFRGVSQSLGHH
IANDMIRDWVFPAADKENAEFESTPYDVAIIGDYNIGGD
>W6BDN2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLHGLAQKTVLDTLREEGEDVELEDIIKEGYGNTRNVESGGPEPGVGC
AGRGIITSINLLEQLGAYDDEWDLDYAFYDVLGDVVCGGFAMPIRDGKAQEIYIVVSGEM
MAIYAANT
>A0A088BK80|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLVLGGLVQKTVLDTLREEGDDIELDTVLKTGYAGIKGVESGGPEPGVGCA
GRGIITSIGLLEQLGAYEEDLDYVFYDVLGDVVCGGFAMPIREGKAREIYIVCSGEMMAV
YA
>Q8KKN8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRLIRHAKAQNTVMDLVRELGTVEDLELEDVMKVGYGDVKCVESGGPEPGVGCAGRGV
ITAINVLEENGAYTPDLDFVFYDVLGDVVCGGFAMPSREGKAEEIYILYSGE
>A0A142J8T7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRSPGYGSSLCVESGGPEPGVGCAGRGIITS
INMLEQLGAYDEDEELDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAV
>A0A088BKD6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPNADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEMM
>Q8KKP5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DSTRSILHAKAQNTVMDLVRELGTVEDLELEDVMKVGYGDIKCVESGGPEPGVGCAGRGV
ITAINFLEENGAYTPDLDFVFYDVLGDVVCGGFAMPIREGKAEEIYIVTSGE
>A0A4S0N501|nitrogenase|EC 1.18.6.1|Mesorhizobium sp. M3A.F.Ca.ET.201.01.1.1|TrEMBL
MPQSAEKILDHAPLFREPEYRKMLAEKKLNFECPHPDEIVSDQRDFTQTWEYREKNLARK
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPAAAVSSSMTE
DAAVFGGLKNMVDGLANTYQLYDPKMIAVSTTCMAEVIGDDLHSFIQNAKDEDSVPRDFD
VPFAHTPAFVGSHVDGYDNMVKGILEHFWKGQERTQVEGAINIIPGFDGFCVGNNRELKR
LLDVMGVSYTFIQDASDQFDTPSDGEYRMYDGGTKINEVKKALNAEATLSLQHHNTRKTL
GYCEEVGQATASFHYPLGVQATDEFLMEVAAISGKEIPEAIRLERGRLVDAMADSQSWLH
GKKYAIYGDPDFVHAMARFVMETGGEPTHCLATNGTSAWEADLKKLLASSPFGKAAQVWA
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFALFGYQGA
LRVLTTILDKIFDKLDRETSETGVTDYSYDLTR
>A0A088BZD2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
NADSTRLILNTKAQNSVLQLAAERGTVEDLELEDVVQLGYGDILNVECGGPEPGVGCAGR
GIITAINFLEQQGAYEGLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAVYA
>A0A088BKF5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKARDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
VYA
>A0A088BMC0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEMMA
LY
>Q6KBM5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILGTKAQDTVLSLAAAAGSVEDLELEDVLKIGYKGIKCVESSGPEPGVGC
AGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A1L5IZE7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLMLHCKAQTTVLHLAAERGTVEDIELDEVVIPGYNNVLCVESGGPEPGVGCAGRGII
TAINFLEEEGAYENLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMM
>A0A220SYI4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAAMAEMGQRILIVGCDPKADSTRLMLHSKAQTSVLQLAAERG
AVEDIELEEVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYHDVDFVSYDV
LGDVVCGG
>A0A220SYQ0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VLWEGGIGKSTTTQNTVAALVELGKRVMVVGCDPKADSTRLLLGGLAQKTVLDTLRDEGE
DVELDDVRRQGFCKTMCVESGGPEPGVGCAGRGITTSINLLEQLGAYAETEALDYVFYDV
LGDVVCGG
>W0NPI0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILNAKAQTTVLHVAAERGAVEDVELDEVLKPGFGGIKCVESGGPEPGVSCAGRGII
TAINFLEEEGAYTDLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCS
>J7I626|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
EGEDVELDDIRKVGFKGVVCVESGGPEPGVGCAGRGIITSINLLEQLGAYATDENLDFAF
YDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMA
>A0A220SYP4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VLWEGGIGKSTTTQNTVAALAEMGKKVMVVGCDPKADSTRLLLGGLAQRSVLDTLREEGE
DVELADVRARGYGNTLCVESGGPEPGVGCAGRGIITSINLLEQLGAYDVEENLDYVFYDV
LGDVVCGG
>A0A088BZC2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKIGYKGIKCVESGGPEPGVG
CAGRGVITSISFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
IYA
>A0A088BZP1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNSKAQGTVLDLAATKGSVEDLELGDVLKTGYGGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRKNKAQEIYIVMSGEMMA
IY
>A0A2Z5EMZ3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VMTIRGCAYAGSKGVVWGPIKDMVHISHGPVGCGQYSWAARRNYYVGTTGIDSFVTLQFT
SDFQEKDIVFGGDKKLVKIIDEIQE
>A0A2Z5ENC4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
MTRNNDLDPALAAKPPPVTKVATQQLIDDVLAAYPAKALKFRNKHVKPNDPTATDKECEV
KSNIKSRPGVMTQRGCAYAGSKGVVWGPVKDMVHLSHGPIGCGQYSWGGRRNYATGTPGV
DNFVNFQFTSDFQEKDI
>A0A096YGC2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKTVLDSLREEGEDLELDDILKPGYRNTLCTESGGPEPGVGCAG
RGIITSINMLEQLGAYEEEQELDYAFYDVLGDVVCGGFAMPIREGKAEEIYIVVSCEMMA
L
>A0A096YGH3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILNTKAQVTVLHLAAERGSIEDLELEDVLLEGFEGIKCVESGGPEPGVGC
AGRGIITSINFLEEEGAYEDLDFASYDVLGDVVCGGFAMPIREGKAQEIYIVTSCEMMAL
>A0A088BZ40|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLVLGGLAQKTVLDTLREEGEDIELDTVLKTGYAGIKGVESGGPEPGVGCA
GRGIITSIGLLERLGAYEEDLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAI
YA
>A0A088BZ62|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKAQNSVLQLAAERGTAEDLELEDVVQLGYGDILNVECGGPEPGVG
CAGRGIITAINFLEQQGAYEGLDFVSYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEM
>A0A142J8L8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQISMLDTLREEGEDVELEDIRSPGYGSSLCIESGGPEPGVGCAGRGIITS
INMLEQLGAYDEDEELDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIACS
>A0A142J8L9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRSPGYGSSLCVESGGPEPGVGCAGRGIITS
INMLVQLGAYDEDEELDYVFYDVLGDVVCGGFAMPIRDGKAEEIYIVCS
>J7IBQ0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
ICDPKADSTRLILNSKAQDTVLHLAAKEGSVEDLEVEDVLKVGYRGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>A0A220SYN2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTTQNTVAALVELGKRVMVVGCDPKADSTRLLLGGLAQKTVLDTLRDEG
EDVELDDVRRAGFCKTMCVESGGPEPGVGCAGRGIITSINLLEQLGAYAESEALDYVFYD
VLGDVVCGG
>A0A172WBN4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLNQSTVLDTLREEGEEVELDDVRKTGFGGILCTESGGPEPGVGCAGRGIITS
INLLEQLGAYAEDENIDYVFYDVLGDVVCGGFAMPMREGKAKEIYIVVSGEMI
>A0A088BK92|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNTKLQDTVLSLAAEAGSVEDLEIEDVLKVGYKGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYDDVDYVSYDVLGDMVCGGFAMPIRENKAQEIYIVMSGEMM
>A0A096YGJ2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHSKAQTTIMHLAAEAGSVEDLELEDVLKAGYGDIKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYEEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVVSCEMMA
L
>A0A088BKZ5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILHAKAQDTVLHLAAEAGSVEDLELADVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYVVMSGEMMA
L
>A0A088BZL2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLMLHSKAQTTVLHLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVG
CAGRGIITAINFLEENGAYQNLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMA
LYA
>U5N2E9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLILNAKAQDTVLHLAATEGSVEDLELEDVLKVGYRGIKCVESGGPEPGVGCA
GRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAL
>A0A220SYH7|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALAAMGNKILIVGCDPKADSTRLILHAKAQDTILSLAAEQG
SVEDLELEDVMKIGYQNIKCVESGGPEPGVGCAGRGVITSINFLEENGAYEDIDYVSYDV
LGDVVCGG
>A0A220SYL9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AFYGKGGIGKSTTSQNTLAALADLGQKILIVGCDPKADSTRLILHAKAQDTILSLAAAAG
SVEDLELEQVMKIGYKDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYDGVDYVSYDV
LGDVVCGG
>A0A0S2VEU3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELEEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKGVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A2U9F364|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQDTILSLAAEAGSVEDLEIDDVMKVGYRDIRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEGVDYVSYDVLGDVVCGGFAMPIRENEAQEIYIVMS
>A0A088BKR2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLILNAKAQDTVLHLAATEGSVEDLELEDVLKVGYRGIKCVESGGPEPGVG
CAGRGVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEM
>A0A088BZF5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADSTRLLLGGLAQRTVLDTLREEGEDIELEAIMKTGFKGIKCVESGGPEPGVGCA
GRGIITSIGMLERLVAYTEDLDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEM
>A0A0S2VEZ8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIGLEEVMLTGFRDVRRVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>U5N5Q4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
QRSVLDTLREEGEDVELGDIRSEGFCASLCVESGGPEPGVGCAGRGIITSINMLEQLGAY
EESVGLDYVFYDVLGDVVCGGFAMPIREGKAEEIYIVCSGEMMAL
>A0A0A0Q7Q2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLSQKSVLDTLREEGEDVELDDIRKEGYGGTWCVGSGGPEPGVGCAG
RGIITSINMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMA
L
>A0A172WBX0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKSVLDTLREEGEDVELEDIRKEGCGGTLCVESGGPEPGVGCAGRGIITS
INMLESLGAYEEKEGLDYAFYDVLGDVVCGGFAMPIRDGKVEEIYIVVSGEMM
>W0NSU1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILNSKAQDTVLHMAAEMGSVEDLELEDVLKIGYQDIKCVESGGPEPGVGCAGRGVI
TAINFLEENGACDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMS
>A0A096XVL1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLAQKSVLDTLREEGEDVELGDIRKAAYGGTWAVESGGPEPGVGCTG
RGIITSINMLESLGAYEESEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVVSGEMMA
L
>A0A088BKC5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KADSTRLILNSKAQDTVLDLAATRGSVEDLELEDVLKVGYKGIKCVESGGPEPGVGCAGR
GVITSINFLEENGAYNDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMGVYA
>A0A088BKC4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
GCDPKADFTRLILNTKLQDTVLSLAAEAGSVEDLELEDVLKIGYKNIKCVESGGPEPGVG
CAGRGVITAINFLEENGAYDDVDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
IY
>W0NPE2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLLLGGLAQKTVLDTLREEGEDIELDDIRKCGYGATMCVESGGPEPGVGRAGRGIITS
INMLEQLGAYDEDQELDFSFYDVLGDVVCGGFAMPIRDGKAEEIYIVCS
>W6BF55|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLLLGGLAQKTVLDTLREEGEDVELVDVRKVGFGGTLCTESGGPEPGVGC
AGRGIITSINLLEQLGAYSDSENLDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEM
MAIYAANT
>A0A0B4R6N5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
KSTTSQNTLAALAEMGHKILIVGCDPKADSTRLILHAKAQDTILSLAANAGSVEDLELED
VMKIGYQDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGF
AMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELEL
AEALAKKLGTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKIHNNGGK
>A0A220SYH5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
AIYGKGGIGKSTTTQNTVAALVELGKRVMVVGCDPKADSTRLLLGGLAQKTVLDTLRDES
EDVELDDVRRAGFCKTMCVESGGPEPGVGCAGRGIITSINLLEQLGAYAESEALDYVLYD
VLGDVVCGG
>I7D1E9|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILKLKAQVTVLHLAAEQGSVEDLELEDVLLEGFENIKCVESGGPEPGVGCAGRGII
TSINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A096YGL3|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLMLHSKAQTSVLQLAAELGAVEDVELDDVLQEGYRGVKCVESGGPEPGVGC
AGRGIITAINFLEEEGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYTVCSG
>A0A0B4R700|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
LAALAELGQKILIVGCDPKADSTRLILHAKAQDTILSLAASAGSVEDLELEDVMKVGYKD
IRCVESGGPEPGVGCAGRGVITSINFLEENGAYENIDYVSYDVLGDVVCGGFAMPIRENK
AQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRLGGLICNERQTDKELELAEALAKKL
GTQLIYFVPRDNVVQHAELRRMTVLEYAPESQQADHYRNLATKVHNNGGKGIIPTPIS
>A0A0S2VEW6|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSALQLAAERGAVEDIELEEVMLTGFRDARCVESGGPEPGVGCAGRGIIT
AINFLEENGAYKDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>Q9KJ26|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
STRLILHAKAQDTILSLAAEAGSVEDLELEDVMKVGYRDTRCVESGGPEPGVGCAGRGVI
TSINFLEENGAYEGVDYVSYDVLGDVVCGGYAMPIRENKAQEIYIVMS
>J7I5V5|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
DPKADSTRLLLGGLAQKSVLDTLREEGEDVELADIRKIGYSGTLCVESGGPEPGVGCAGR
GIITSINMLESLGAYEENEGLDYAFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMA
>J7IBT1|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CXPKADSTRLILHSKAQTTVMHLAAEAGTVEDLELEDVLSVGYGGVKCVESGGPEPGVGC
AGRGVITAINFLEEEGAYDEDLDFVFYDVLGDVVCGGFAMPIRENKAQEIYIVC
>J7ICH2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLLLGGLSQKTVLDTLRTEGEDLELEDIRKVGFRDAICVESGGPEPGVGCAG
RGIITSINLLEQLGAYAESQELDYVFYDVLGDVVCGGFAMPIREGKAQEIYIVVSGEMMA
>W6BDK0|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLILHAKAQETVMDKVRELGTVEDLELEDVLKYGFGDVKCVESGGPEPGV
GCAGRGVITAINFLEEEGAYTDDLDFVFYDVLGDVVCGGFAMPIRENKAEEIYIVASGEM
MALYAANT
>J7I4Y2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
CDPKADSTRLILHAKAQDTILSLAANAGSVEDLEIEDVMKVGYQDIRCVESGGPEPGVGC
AGRGVITSINFLEESGAYEDIDYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMA
>J7I8L8|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
YGKGGIGKSTTSQNTLAALADLGQRILIVGCDPKADSTRLILHAKAQDSILSLAADAGSV
EDLELEDVMKIGYQNIRCVESGGPEPGVGCAGRGVITSINFLEENGAYEDVDYVSYDVLG
>W6BCP2|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
VGCDPKADSTRLILHEKAQSTIMQLASEAGTVEDLELEDVCKPGADEFHPDNEDITDGFI
MCTESGGPEPGVGCAGRGVITAINFLEEEGAYDDELDFVSYDVLGDVVCGGFAMPIREGK
AQEIYIVMSGEMMALYAANT
>A0A0S2VEM4|nitrogenase|EC 1.18.6.1|uncultured bacterium|TrEMBL
TRLMLHSKAQTSVLQLAAERGAVEDIELHEVMLTGFRDVRCVESGGPEPGVGCAGRGIIT
AINSLEENGAYVDVDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVT
>A0A849RCA0|nitrogenase|EC 1.18.6.1|Methyloglobulus sp|TrEMBL
MAALTREETEALIQEVLEVYPEQARKDRAKHLAVNDQSLEKSNKCITSNRKSQPGVMTIR
GCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYVGTTGVNTFGTMNFTSDFQE
KDIVFGGDKKLAKIMNEIEELFPLNKGISIQSECPIGLIGDDIEAVAKKANKEIGKPVVP
VRCEGFRGVSQSLGHHIANDAIRDWVLENRDGDESFPTTPYDVAVIGDYNIGGDAWASRT
LLEEMGLRVVAQWSGDGTIAEMEKTPKVKLNLIHCYRSMNYIARHMEEKYKIPWIEYNFF
GPTKIAESLRKIASHFDETIMAGAEKVIAKYQSEYDAVIAKYKPRLQGKRVMLYVGGLRP
RHVIGAYEDLGMEVVGTGYEFGHNDDYDRTIKEMGNATLIYDDVTGYEFEEFVKKVQPDL
IGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGYDGFAIFARDMDMTLNNPCWKQVKVPWK
TDDTSKVAVAASA
>C1DI23|nitrogenase|EC 1.18.6.1|Azotobacter vinelandii (strain DJ / ATCC BAA-1303)|TrEMBL
MSNCELTVLKPAEVKLSPRDREGIINPMYDCQPAGAQYAGIGIKDCIPLVHGGQGCTMFV
RLLFAQHFKENFDVASTSLHEESAVFGGAKRVEEGVLVLARRYPNLRVIPIITTCSTEVI
GDDIEGSIRVCNRALEAEFPDRKIYLAPVHTPSFKGSHVTGYAECVKSVFKTITDAHGKG
QPSGKLNVFPGWVNPGDVVLLKRYFKEMDVEANIYMDTEDFDSPMLPNKSIETHGRTTVE
DIADSANALATLSLARYEGNTTGELLQKTFAVPNALVNTPYGIKNTDDMLRKIAEVTGKE
IPESLVRERGIALDALADLAHMFFANKKVAIFGHPDLVLGLAQFCMEVELEPVLLLIGDD
QGNKYKKDPRIEELKNTAHFDIEIVHNADLWELEKRINAGLQLDLIMGHSKGRYVAIEAN
IPMVRVGFPTFDRAGLYRKPSIGYQGAMELGEMIANAMFAHMEYTRNKEWILNTW