>Q39982|beta-carotene 4-ketolase|EC 1.14.99.63|Haematococcus lacustris|Swiss-Prot
MHVASALMVEQKGSEAAASSPDVLRAWATQYHMPSESSDAARPALKHAYKPPASDAKGIT
MALTIIGTWTAVFLHAIFQIRLPTSMDQLHWLPVSEATAQLLGGSSSLLHIAAVFIVLEF
LYTGLFITTHDAMHGTIALRHRQLNDLLGNICISLYAWFDYSMLHRKHWEHHNHTGEVGK
DPDFHKGNPGLVPWFASFMSSYMSLWQFARLAWWAVVMQMLGAPMANLLVFMAAAPILSA
FRLFYFGTYLPHKPEPGPAAGSQVMAWFRAKTSEASDVMSFLTCYHFDLHWEHHRWPFAP
WWQLPHCRRLSGRGLVPALA
>Q44261|beta-carotene 4-ketolase|EC 1.14.99.63|Paracoccus sp. (strain PC1)|Swiss-Prot
MSGRKPGTTGDTIVNLGLTAAILLCWLVLHAFTLWLLDAAAHPLLAVLCLAGLTWLSVGL
FIIAHDAMHGSVVPGRPRANAAIGQLALWLYAGFSWPKLIAKHMTHHRHAGTDNDPDFGH
GGPVRWYGSFVSTYFGWREGLLLPVIVTTYALILGDRWMYVIFWPVPAVLASIQIFVFGT
WLPHRPGHDDFPDRHNARSTGIGDPLSLLTCFHFGGYHHEHHLHPHVPWWRLPRTRKTGG
RA
>P54972|beta-carotene 4-ketolase|EC 1.14.99.63|Paracoccus sp. (strain N81106 / MBIC 01143)|Swiss-Prot
MSAHALPKADLTATSLIVSGGIIAAWLALHVHALWFLDAAAHPILAIANFLGLTWLSVGL
FIIAHDAMHGSVVPGRPRANAAMGQLVLWLYAGFSWRKMIVKHMAHHRHAGTDDDPDFDH
GGPVRWYARFIGTYFGWREGLLLPVIVTVYALILGDRWMYVVFWPLPSILASIQLFVFGT
WLPHRPGHDAFPDRHNARSSRISDPVSLLTCFHFGGYHHEHHLHPTVPWWRLPSTRTKGD
TA
>Q6J3N5|beta-carotene 4-ketolase|EC 1.14.99.63|Haematococcus lacustris|Swiss-Prot
MHVASALMVEQKGSEAAASSPDVLRAWATQYHMPSESSDAARPALKHAYKPPASDAKGIT
MALTIIGTWTAVFLHAIFQIRLPTSMDQLHWLPVSEATAQLLGGSSSLLHIAAVFIVLEF
LYTGLFITTHDAMHGTIALRNRQLNDLLGNICISLYAWFDYSMLHRKHWEHHNHTGEVGK
DPDFHKGNPGLVPWFASFMSSYMSLWQFARLAWWAVVMQMLGAPMANLLVFMAAAPILSA
FRLFYFGTYLPHKPGPGPAAGSQVMAWFRAKTSEASDVMSFLTCYHFDLHWEHHRWPFAP
WWQLPHCRRLSGRGLVPALA
>Q4VKB4|beta-carotene 4-ketolase|EC 1.14.99.63|Chlamydomonas reinhardtii|Swiss-Prot
MGPGIQPTSARPCSRTKHSRFALLAAALTARRVKQFTKQFRSRRMAEDILKLWQRQYHLP
REDSDKRTLRERVHLYRPPRSDLGGIAVAVTVIALWATLFVYGLWFVKLPWALKVGETAT
SWATIAAVFFSLEFLYTGLFITTHDAMHGTIALRNRRLNDFLGQLAISLYAWFDYSVLHR
KHWEHHNHTGEPRVDPDFHRGNPNLAVWFAQFMVSYMTLSQFLKIAVWSNLLLLAGAPLA
NQLLFMTAAPILSAFRLFYYGTYVPHHPEKGHTGAMPWQVSRTSSASRLQSFLTCYHFDL
HWEHHRWPYAPWWELPKCRQIARGAALAPGPLPVPAAAAATAATAAAAAAATGSPAPASR
AGSASSASAAASGFGSGHSGSVAAQPLSSLPLLSEGVKGLVEGAMELVAGGSSSGGGGEG
GKPGAGEHGLLQRQRQLAPVGVMA
>G3F5K2|beta-carotene 4-ketolase|EC 1.14.99.63|Protosiphon botryoides|Swiss-Prot
MPHSIDMEDSSAIAERSKHAGLALEPEACFNLPQPTAEDRQDNWQTQYHSSEGAQGGSRK
AQAADATTGNPTVDDASQQNGLLQQWVKQGYFMPAEHGSKAGNDVKHKYSPPKSDVWGVL
VACTVITTWAALFYHSIFQIKLPSIEQLRSGNYNPSDFTSWPHVLLAFFSLEFLYTGLFI
TTHDAMHGTIAMRHRKLNDFLGSFAISLYAWFDYKMLHKKHWEHHNHTGKVGADPDFHRG
NPSILPWFARFMMEYSSLWQFAKIAWWATGMQLLGAPFQNILMFMTAAPILSAFRLFYYG
TYIPHHPEPGPASDKVEMDWTMSRTSTAPSLLSFLTCYHFDLHWEHHRWPYAPWWQLPVC
RKLAGRTNPLHTEALQTAEPSRLEHGG
>A0A654C426|beta-carotene 4-ketolase|EC 1.14.99.63|Sphingomonas sp. T1|TrEMBL
MSITAAHPSDAMKRQMRIGVSLSAAIMVAWLAIHITGIFFWEWSLATLPIAVLMVLVQTW
LSTGLFIVAHDSMHGALAPEHPRLNRAIGATCLSLYACLSYASLLPQHHLHHKQTGRAGD
PDFHGGDPRLTRWFLQFFKTYYSHGQIIRITLVALVYTLLLGAPLGNIVIFWALPALGAV
AQLFVFGTWLPHRERDLPFADTHRAHSLDIGPALSLMTCFHFGGYHHEHHLSPGTPWWGL
PARRRALAVRAADRRGVEDPA
>A0A653SG69|beta-carotene 4-ketolase|EC 1.14.99.63|Brevundimonas sp. G8|TrEMBL
MSAVSPAPRIVPNQTLIGLTLAGMIVTAWLVLHIYGVYFHRWTAWSFVVAPLIVAIQTWL
SVGLFIVAHDAMHGSLAPGRPRLNVALGSLALGLYAGFRFTPLRTAHHAHHAAPGTADDP
DFHADAPRAFLAWFHGFFRTYFGWRELAVLTVLVFIAVFVLGAQVPNLLVFWAAPALLSA
LQLFTFGTWLPHRHTDDAFPDHHNARSSPFGPILSLLTCFHFGRHHEHHLTPWMPWWRLS
RR
>A0A8K1IK28|beta-carotene 4-ketolase|EC 1.14.99.63|Dunaliella salina|TrEMBL
MNDMNGAGGPEDASFQAWTSSYGYNLPEETSAKSPEDAGIGLKQRYQPPKSDAKGIAYAC
GVIGLWALLYWHAMFHITLPFSLQGEHTQQPTHILHILAVFFSLEFMYTGLFITTHDAMH
GTIAIRHRRINDFLGALAISLYAWFDYGMLHFKHWEHHNHTGKPHVDPDFHRGNPSLLPW
FGWFMWEYISLWQFTKIATWTAVMQYLGAPMENILVFMTAAPLLSAFRLFLFGTYLPHRP
EPGSDESTVVMHWPKSRTSQASNLQSFLTCYHFDLHWEHHRWPYAPWWELPKCR
>A0A7M3UF25|beta-carotene 4-ketolase|EC 1.14.99.63|Scytonema sp. PCC 10023|TrEMBL
VIEQLEKPPTHQIKFTSESTTGLVIAIVIIAIWATSLVLLLSVDISNFNILTLWLAILWQ
TFLYTGLFITAHDAMHGVVYPRNSKINHFIGSLSLLLYGCLSYNKLIKKHWIHHHRPASE
LDPDFHDGKHKNFFAWYLNFMKNYWSWRQIIALMVIYNVVHYTLHIPEHNLNYFWAIPSL
LSSVQLFYFGTFLPHQEPEGGYSDPHRAQTISRPVWWSFITCYHFGYHEEHHESPHAPWW
KLPEIYMLRQPTNNNS
>A0A654D239|beta-carotene 4-ketolase|EC 1.14.99.63|Sphingomonas sp. 8AM|TrEMBL
MSPKRHPGDTGRGLLLAAAIGAAWVAVHVGGIFFWRWSVGTALLAVVLVVVQAWLSTGLF
IIAHDCMHGSLAPGHPRLNRFVGTLCLGIYAGLAYGALLPKHHAHHAAPGTASDPDFHAA
APRRALPWFGSFFRTYYSHGQIIRITVAATVYLLLGASLLNIVIFWALPALLALGQLFVF
GTYLPHRHSDQTFADAHNTRSGAAGPFLSLMTCFHFGAYHHEHHLSPGTPWWKLPAFRRK
TSAQR
>A3QQZ2|beta-carotene 4-ketolase|EC 1.14.99.63|Sphingomonas melonis|TrEMBL
MTVDHDARISLLLAAAIGAAWLAIHVGAIVWWRWSPATAVLAIPVVLVQAWLSTGLFIVA
HDCMHGSFVPGRPAVNRTVGTLCLGAYAGLSYGQLHPKHHAHHDAPGTAADPDFHAGAPR
SALPWFARFFTSYYTHGQILRITAAAVLYMLLGVSLLNIVVFWALPALIALAQLFVFGTF
LPHRHGDTPFADAHNARSNGWPRLASLATCFHFGAYHHEHHLSPWTPWWQLPRVGQPAAG
HRSLSKDR
>C1A0Z0|beta-carotene 4-ketolase|EC 1.14.99.63|Rhodococcus erythropolis (strain PR4 / NBRC 100887)|TrEMBL
MSAFLDAVVVGSGHNALVSAAYLAREGWSVEVLEKDTVLGGAVSTVERFPGYKVDRGSSA
HLMIRHSGIIEELGLGAHGLRYIDCDPWAFAPPAPGTDGPGIVFHRDLDATCRSIERACG
TKDADAYRQFFAVWSERSRHVMKAFSTPPTGSNLIGAFGGLATARGNSELSRQFLAPGDA
LLDEYFDSEALKAALAWFGAQSGPPMSEPGTAPMVGFAALMHVLPPGRAVGGSGALSAAL
ASRMAVDGATVALGDGVTSIRRNSNHWTVTTESGREVHARKVIAGCHILTTLDLLGNGGF
DRTTLDHWRRKIRVGPGIGAVLRLATSALPSYRGDATTRESTSGLQLLVSDRAHLRTAHG
AALAGELPPRPAVLGMSFSGIDPTIAPAGRHQVTLWSQWQPYRLSGHRDWASVAEAEADR
IVGEMEAFAPGFADSVLDRFIQTPRDIESELGMIGGNVMHVEMSLDQMMLWRPLPELSGH
RVPGADGLYLTGASTHPGGGVSGASGRSAARIALSDSRRGKASQWLRRSSRS
>C7DT95|beta-carotene 4-ketolase|EC 1.14.99.63|Haematococcus lacustris|TrEMBL
WATQYHMPSESSDAARPALKHAYKPPASDAKGITMALTIIGTWTAVFLHAIFQIRLPTSM
DQLHWLPVSEATAQLLGGSSSLLHIAAVFLVLEFLYTGLFITTHDAMHGTIALRNRQLND
LLGNICISLYAWFDYSMLRRKHWEHHNHTGEVGKDPDFHKGNPGLVPWFASFMSSYMSLW
QFARLAWWAVVMQMLGAPMANLLVFMAAAPILSAFRLFYFGTYLPHKPEPGPAAGSQVMA
WFRAKTSEASDVMSFLTCYHFDLHWEHHRWPFAPWWQLPHCRRLSERGLVPAVA
>E2DRF9|beta-carotene 4-ketolase|EC 1.14.99.63|Haematococcus lacustris|TrEMBL
MHVASALMVEQKGSEAAASSPDVLRAWATQYHMPSESSDAARPALKHAYKPPASDAKGIT
MALTIIGTWTAVFLHAIFQIRLPTSMDRLHWLPVSEATAQLLGGSSSLLHIAAVFIVLEF
LYTGLFITTHDAMHGTIALRNRQLNDLLGNICISLYAWFDYSMLHRKHWEHHNHTGEVGK
DPDFHKGNPGLVPWFASFMSSYMSLWQFARLAWWAVVMQMLGAPMANLLVFMAAAPILSA
FRLFYFGTYLPHKPEPGPAAGSQVMAWFRAKTSEASDVMSFLTCYHFDLHWEHHRWPFAP
WWQLPHCRRLSGRGLVPALA
>Q0H2C9|beta-carotene 4-ketolase|EC 1.14.99.63|Brevundimonas vesicularis|TrEMBL
MSAVTPMSRVVPNQALIGLTLAGLIAAAWLTLHIYGVYFHRWTIWSVLTVPLIVAGQTWL
SVGLFIVAHDAMHGSLAPARPRLNTAIGSLALALYAGFRFTPLKTAHHAHHAAPGTADDP
DFHADAPRAFLPWFYGFFRTYFGWRELAVLTVLVAVAVLILGARMPNLLVFWAAPALLSA
LQLFTFGTWLPHRHTDDAFPDNHNARTSPFGPVLSLLTCFHFGRHHEHHLTPWKPWWSLF
S
>Q4W8B8|beta-carotene 4-ketolase|EC 1.14.99.63|Brevundimonas sp. NBRC 101024|TrEMBL
MTAAVAEPRIVPRQTWIGLTLAGMIVAGWGSLHVYGVYFHRWGTSSLVIVPAIVAVQTWL
SVGLFIVAHDAMHGSLAPGRPRLNAAVGRLTLGLYAGFRFDRLKTAHHAHHAAPGTADDP
DFYAPAPRAFLPWFLNFFRTYFGWREMAVLTALVLIALFGLGARPANLLTFWAAPALLSA
LQLFTFGTWLPHRHTDQPFADAHHARSSGYGPVLSLLTCFHFGRHHEHHLTPWRPWWRLW
RGES
>Q55808|beta-carotene 4-ketolase|EC 1.14.99.63|Synechocystis sp. (strain PCC 6803 / Kazusa)|TrEMBL
MITTDVVIIGAGHNGLVCAAYLLQRGLGVTLLEKREVPGGAATTEALMPELSPQFRFNRC
AIDHEFIFLGPVLQELNLAQYGLEYLFCDPSVFCPGLDGQAFMSYRSLEKTCAHIATYSP
RDAEKYRQFVNYWTDLLNAVQPAFNAPPQALLDLALNYGWENLKSVLAIAGSKTKALDFI
RTMIGSPEDVLNEWFDSERVKAPLARLCSEIGAPPSQKGSSSGMMMVAMRHLEGIARPKG
GTGALTEALVKLVQAQGGKILTDQTVKRVLVENNQAIGVEVANGEQYRAKKGVISNIDAR
RLFLQLVEPGALAKVNQNLGERLERRTVNNNEAILKIDCALSGLPHFTAMAGPEDLTGTI
LIADSVRHVEEAHALIALGQIPDANPSLYLDIPTVLDPTMAPPGQHTLWIEFFAPYRIAG
LEGTGLMGTGWTDELKEKVADRVIDKLTDYAPNLKSLIIGRRVESPAELAQRLGSYNGNV
YHLDMSLDQMMFLRPLPEIANYQTPIKNLYLTGAGTHPGGSISGMPGRNCARVFLKQQRR
FW
>Q5IKE4|beta-carotene 4-ketolase|EC 1.14.99.63|Rhodococcus erythropolis|TrEMBL
MSAFLDAVVVGSGHNALVSAAYLAREGWSVEVLEKDTVLGGAVSTVERFPGYKVDRGSSA
HLMIRHSGIIEELGLGAHGLRYIDCDPWAFAPPAPGTDGPGIVFHRDLDATCQSIERACG
TKDADAYRRFVAVWSERSRHVMKAFSTPPTGSNLIGAFGGLATARGNSELSRQFLAPGDA
LLDEYFDSEALKAALAWFGAQSGPPMSEPGTAPMVGFAALMHVLPPGRAVGGSGALSAAL
ASRMAVDGATVALGDGVTSIRRNSNHWTVTTESGREVHARKVIAGCHILTTLDLLGNGGF
DRTTLDHWRRKIRVGPGIGAVLRLATSALPSYRGDATTRESTSGLQLLVSDRAHLRTAHG
AALAGELPPRPAVLGMSFSGIDPTIAPAGRHQVTLWSQWQPYRLSGHRDWASVAEAEADR
IVGEMEAFAPGFTDSVLDRFIQTPRDIESELGMIGGNVMHVEMSLDQMMLWRPLPELSGH
RVPGADGLYLTGASTHPGGGVSGASGRSAARIALSDSRRGKASQWMRRSSRS
>Q5U931|beta-carotene 4-ketolase|EC 1.14.99.63|Chromochloris zofingiensis|TrEMBL
MAPDVTHVQPRVQSPAGPDDEDDALSLWKAQYPMPEEKGTVSKPQAALKYRPPRSDWKGV
SIACTVITLWTAVFYHGCWQIKLTGPDKSAWWDVVATFLALEFLNTGLFITTHDAMHGTI
AIRNRRLNDLLGNIAISLYAWFDYDMLHKKHWEHHNFTGLPHKDPDFHRGDPALHKWFGR
FMWEYATPLQFAKIFAYPFFLQSLRVQYPNLCVFLAAAPLVSAFRLFYFGTYLPHLPSNA
QETMPWEKSHSADDPRPLSFLKCYHFDYHWEHHRWPYAPWWELPVCKRITKTLDAAVPGV
QSDGTKKSQLVN
>Q7NNL7|beta-carotene 4-ketolase|EC 1.14.99.63|Gloeobacter violaceus (strain ATCC 29082 / PCC 7421)|TrEMBL
MPGSSDVDTYDVVIIGAGHNGLVCAAYLLKAGYSVLLLEKREIPGGAATTEEVMPDEAPG
FRFNLCAIDHEFIHLGPVVEELELEKFGLEYLYCDPVVFCPHPDGRYFLAHRSVDKTCGE
IARYSERDARKYREFIDFWQRAMGVFIPIFNAPPKSLLDIAGNFDGAKLADLFSVIGGPN
KTLDFAQSLLTSPRDMLEEWFDLELVRAPLARLAAELGAPPSQKALAFGAVMMAMRHNPG
MARPRGGTGALVAALVRLVESLGGEILCNQSVRRILVEENRAVGVETADGRAYRARHGVV
SNIDAKRVFLHLIDPADVDRADDKLRERVERKIGNSNETILKIDLALSEPLRFEHHQHRD
EYLIGSILIADSVDQVEIAHSDPAVGKIPLEDPSMYVVVPSVLDPSLAPEGKHTAWIEFF
APYQIAGAEGTGQMGTGWTDELKNKVADQVIDKLAQYAPNVHKATIARNVESPAELADRL
GALKGNYYHLDMTIDYLMFFRPLPEIANYKTPIDGLYLSGAGTHPGGSVSGMPGRNAARV
FLHEQRPIAETAKDAVKSLSETAKSVYRSLTGS
>Q8YQS5|beta-carotene 4-ketolase|EC 1.14.99.63|Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)|TrEMBL
MQEYDVVMIGAGHNGLVCAAYLLKAGYSVLLLEKRSVPGGAATTEECLPKEAPGFKFNLC
AIDHEFIHLGPVVEELELGKYGLEYLECDPVVFCPHPDGKYFLAHKSLEKTCAEIARYSE
RDAKKYAEFTEYWQRAIGAMIPMFNAPPKSIIDIVGNYDITKFKDLFSVIGSPNKTLDFI
RNMLTSAEDILNEWFDSEFLKAPLARLASELGAPPSQKTIAIGAIMMAMRHNPGMARPRG
GTGALIKALVNLVISKGGVILTDQQVEKVLIDDGKAVGVRVSGGTEYRAKYGVISNIDAK
RLFLQMTDKSDVDAADPDLWERLERRIVNNNETILKIDLALDEPLRFPFHAHKDEYLVGS
ILIADSVAHVEQAHSKCTLGEIPDSDPSMYVVMPSYLDPTLAPSGKHTVWIEFFAPYQIA
GAEGTGFKGTGWTDELKNQVADKVVDKLATYAPNVKTATIARRVESPAELGERLGAYKGN
YYHIDMTLDQMVFFRPLPEIANYKTPIDNLFLTGAGTHPGGSISGMPGRNCARVFLQTKH
PITQTLKDARDSIKSTVGSVFGINQ
>Q8YSA0|beta-carotene 4-ketolase|EC 1.14.99.63|Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)|TrEMBL
MVQCQPSSLHSEKLVLLSSTIRDDKNINKGIFIACFILFLWAISLILLLSIDTSIIHKSL
LGIAMLWQTFLYTGLFITAHDAMHGVVYPKNPRINNFIGKLTLILYGLLPYKDLLKKHWL
HHGHPGTDLDPDYYNGHPQNFFLWYLHFMKSYWRWTQIFGLVMIFHGLKNLVHIPENNLI
IFWMIPSILSSVQLFYFGTFLPHKKLEGGYTNPHCARSIPLPLFWSFVTCYHFGYHKEHH
EYPQLPWWKLPEAHKISL
>Q9RY57|beta-carotene 4-ketolase|EC 1.14.99.63|Deinococcus radiodurans (strain ATCC 13939 / DSM 20539 / JCM 16871 / LMG 4051 / NBRC 15346 / NCIMB 9279 / R1 / VKM B-1422)|TrEMBL
MPDYDLIVMGAGHNALVTAAYAARAGLKVGVFERRHLVGGAVSTEEVVPGYRFDYGGSAH
ILIRMTPIVRELELTRHGLHYLEVDPMFHASDGETPWFIHRDAGRTIRELDEKFPGQGDA
YGRFLDDWTPFARAVADLFNSAPGPLDLGKMVMRSGQGKDWNEQLPRILRPYGDVAREYF
SEERVRAPLTWMAAQSGPPPSDPLSAPFLLWHPLYHEGGVARPKGGSGGLTKALRRATEA
EGGEVFTDAPVKEILVKDGKAQGIRLESGETYTARAVVSGVHILTTANALPAEYVPSAAR
NVRVGNGFGMILRLALSEKVKYRHHTEPDSRIGLGLLIKNERQIMQGYGEYLAGQPTTDP
PLVAMSFSAVDDSLAPPNGDVLWLWAQYYPFELATGSWETRTAEARENILRAFEHYAPGT
RDTIVGELVQTPQWLETNLGLHRGNVMHLEMSFDQMFSFRPWLKASQYRWPGVQGLYLTG
ASTHPGGGIMGASGRNAARVIVKDLTRRRWK