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EC Tree
1 Oxidoreductases
1.1 Acting on the CH-OH group of donors
1.2 Acting on the aldehyde or oxo group of donors
1.3 Acting on the CH-CH group of donors
1.4 Acting on the CH-NH
2
group of donors
1.5 Acting on the CH-NH group of donors
1.6 Acting on NADH or NADPH
1.7 Acting on other nitrogenous compounds as donors
1.8 Acting on a sulfur group of donors
1.9 Acting on a heme group of donors
1.10 Acting on diphenols and related substances as donors
1.11 Acting on a peroxide as acceptor
1.12 Acting on hydrogen as donor
1.13 Acting on single donors with incorporation of molecular oxygen (oxygenases)
1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen
1.15 Acting on superoxide as acceptor
1.16 Oxidizing metal ions
1.17 Acting on CH or CH
2
groups
1.18 Acting on iron-sulfur proteins as donors
1.19 Acting on reduced flavodoxin as donor
1.20 Acting on phosphorus or arsenic in donors
1.21 Catalysing the reaction X-H + Y-H = X-Y
1.22 Acting on halogen in donors
1.23 Reducing C-O-C group as acceptor
1.97 Other oxidoreductases
1.98 Enzymes using H
2
as reductant (deleted subclass)
1.99 Other enzymes using O
2
as oxidant (deleted subclass)
2 Transferases
3 Hydrolases
4 Lyases
4.1 Carbon-carbon lyases
4.2 Carbon-oxygen lyases
4.2.1 Hydro-lyases
4.2.2 Acting on polysaccharides
4.2.3 Acting on phosphates
4.2.3.1 threonine synthase
4.2.3.2 ethanolamine-phosphate phospho-lyase
4.2.3.3 methylglyoxal synthase
4.2.3.4 3-dehydroquinate synthase
4.2.3.5 chorismate synthase
4.2.3.6 trichodiene synthase
4.2.3.7 pentalenene synthase
4.2.3.8 casbene synthase
4.2.3.9 aristolochene synthase
4.2.3.10 (-)-
endo
-fenchol synthase
4.2.3.11 sabinene-hydrate synthase
4.2.3.12 6-pyruvoyltetrahydropterin synthase
4.2.3.13 (+)-δ-cadinene synthase
4.2.3.14 pinene synthase
4.2.3.15 myrcene synthase
4.2.3.16 (4
S
)-limonene synthase
4.2.3.17 taxadiene synthase
4.2.3.18 abieta-7,13-diene synthase
4.2.3.19
ent
-kaurene synthase
4.2.3.20 (
R
)-limonene synthase
4.2.3.21 vetispiradiene synthase
4.2.3.22 germacradienol synthase
4.2.3.23 germacrene-A synthase
4.2.3.24 amorpha-4,11-diene synthase
4.2.3.25
S
-linalool synthase
4.2.3.26 R-linalool synthase
4.2.3.27 isoprene synthase
4.2.3.28
ent
-cassa-12,15-diene synthase
4.2.3.29
ent
-sandaracopimaradiene synthase
4.2.3.30
ent
-pimara-8(14),15-diene synthase
4.2.3.31
ent
-pimara-9(11),15-diene synthase
4.2.3.32 levopimaradiene synthase
4.2.3.33 stemar-13-ene synthase
4.2.3.34 stemod-13(17)-ene synthase
4.2.3.35
syn
-pimara-7,15-diene synthase
4.2.3.36 terpentetriene synthase
4.2.3.37
epi
-isozizaene synthase
4.2.3.38 α-bisabolene synthase
4.2.3.39
epi
-cedrol synthase
4.2.3.40 (
Z
)-γ-bisabolene synthase
4.2.3.41 elisabethatriene synthase
4.2.3.42 aphidicolan-16β-ol synthase
4.2.3.43 fusicocca-2,10(14)-diene synthase
4.2.3.44 isopimara-7,15-diene synthase
4.2.3.45 phyllocladan-16α-ol synthase
4.2.3.46 α-farnesene synthase
4.2.3.47 β-farnesene synthase
4.2.3.48 (3
S
,6
E
)-nerolidol synthase
4.2.3.49 (3
R
,6
E
)-nerolidol synthase
4.2.3.50 (+)-α-santalene synthase [(2
Z
,6
Z
)-farnesyl diphosphate cyclizing]
4.2.3.51 β-phellandrene synthase (neryl-diphosphate-cyclizing)
4.2.3.52 (4
S
)-β-phellandrene synthase (geranyl-diphosphate-cyclizing)
4.2.3.53 (+)-
endo
-β-bergamotene synthase [(2
Z
,6
Z
)-farnesyl diphosphate cyclizing]
4.2.3.54 (-)-
endo
-α-bergamotene synthase [(2
Z
,6
Z
)-farnesyl diphosphate cyclizing]
4.2.3.55 (
S
)-β-bisabolene synthase
4.2.3.56 γ-humulene synthase
4.2.3.57 (-)-β-caryophyllene synthase
4.2.3.58 longifolene synthase
4.2.3.59 (
E
)-γ-bisabolene synthase
4.2.3.60 germacrene C synthase
4.2.3.61 5-epiaristolochene synthase
4.2.3.62 (-)-γ-cadinene synthase [(2
Z
,6
E
)-farnesyl diphosphate cyclizing]
4.2.3.63 (+)-cubenene synthase
4.2.3.64 (+)-epicubenol synthase
4.2.3.65 zingiberene synthase
4.2.3.66 β-selinene cyclase
4.2.3.67
cis
-muuroladiene synthase
4.2.3.68 β-eudesmol synthase
4.2.3.69 (+)-α-barbatene synthase
4.2.3.70 patchoulol synthase
4.2.3.71 (
E
,
E
)-germacrene B synthase
4.2.3.72 α-gurjunene synthase
4.2.3.73 valencene synthase
4.2.3.74 presilphiperfolanol synthase
4.2.3.75 (-)-germacrene D synthase
4.2.3.76 (+)-δ-selinene synthase
4.2.3.77 (+)-germacrene D synthase
4.2.3.78 β-chamigrene synthase
4.2.3.79 thujopsene synthase
4.2.3.80 α-longipinene synthase
4.2.3.81
exo
-α-bergamotene synthase
4.2.3.82 α-santalene synthase
4.2.3.83 β-santalene synthase
4.2.3.84 10-
epi
-γ-eudesmol synthase
4.2.3.85 α-eudesmol synthase
4.2.3.86 7-
epi
-α-selinene synthase
4.2.3.87 α-guaiene synthase
4.2.3.88 viridiflorene synthase
4.2.3.89 (+)-β-caryophyllene synthase
4.2.3.90 5-
epi
-α-selinene synthase
4.2.3.91 cubebol synthase
4.2.3.92 (+)-γ-cadinene synthase
4.2.3.93 δ-guaiene synthase
4.2.3.94 γ-curcumene synthase
4.2.3.95 (-)-α-cuprenene synthase
4.2.3.96 avermitilol synthase
4.2.3.97 (-)-δ-cadinene synthase
4.2.3.98 (+)-T-muurolol synthase
4.2.3.99 labdatriene synthase
4.2.3.100 bicyclogermacrene synthase
4.2.3.101 7-
epi
-sesquithujene synthase
4.2.3.102 sesquithujene synthase
4.2.3.103
ent
-isokaurene synthase
4.2.3.104 α-humulene synthase
4.2.3.105 tricyclene synthase
4.2.3.106 (
E
)-β-ocimene synthase
4.2.3.107 (+)-car-3-ene synthase
4.2.3.108 1,8-cineole synthase
4.2.3.109 (-)-sabinene synthase
4.2.3.110 (+)-sabinene synthase
4.2.3.111 (-)-α-terpineol synthase
4.2.3.112 (+)-α-terpineol synthase
4.2.3.113 terpinolene synthase
4.2.3.114 γ-terpinene synthase
4.2.3.115 α-terpinene synthase
4.2.3.116 (+)-camphene synthase
4.2.3.117 (-)-camphene synthase
4.2.3.118 2-methylisoborneol synthase
4.2.3.119 (-)-α-pinene synthase
4.2.3.120 (-)-β-pinene synthase
4.2.3.121 (+)-α-pinene synthase
4.2.3.122 (+)-β-pinene synthase
4.2.3.123 β-sesquiphellandrene synthase
4.2.3.124 2-deoxy-
scyllo
-inosose synthase
4.2.3.125 α-muurolene synthase
4.2.3.126 γ-muurolene synthase
4.2.3.127 β-copaene synthase
4.2.3.128 β-cubebene synthase
4.2.3.129 (+)-sativene synthase
4.2.3.130 tetraprenyl-β-curcumene synthase
4.2.3.131 miltiradiene synthase
4.2.3.132 neoabietadiene synthase
4.2.3.133 α-copaene synthase
4.2.3.134 5-phosphooxy-
L
-lysine phospho-lyase
4.2.3.135 Δ
6
-protoilludene synthase
4.2.3.136 α-isocomene synthase
4.2.3.137 (
E
)-2-
epi
-β-caryophyllene synthase
4.2.3.138 (+)-
epi
-α-bisabolol synthase
4.2.3.139 valerena-4,7(11)-diene synthase
4.2.3.140
cis
-abienol synthase
4.2.3.141 sclareol synthase
4.2.3.142 7-epizingiberene synthase [(2
Z
,6
Z
)-farnesyl diphosphate cyclizing]
4.2.3.143 kunzeaol synthase
4.2.3.144 geranyllinalool synthase
4.2.3.145 ophiobolin F synthase
4.2.3.146 cyclooctat-9-en-7-ol synthase
4.2.3.147 pimaradiene synthase
4.2.3.148 cembrene C synthase
4.2.3.149 nephthenol synthase
4.2.3.150 cembrene A synthase
4.2.3.151 pentamethylcyclopentadecatrienol synthase
4.2.3.152 2-
epi
-5-
epi
-valiolone synthase
4.2.3.153 (5-formylfuran-3-yl)methyl phosphate synthase
4.2.3.154 demethyl-4-deoxygadusol synthase
4.2.3.155 2-
epi
-valiolone synthase
4.2.3.156 hydroxysqualene synthase
4.2.3.157 (+)-isoafricanol synthase
4.2.3.158 (–)-spiroviolene synthase
4.2.3.159 tsukubadiene synthase
4.2.3.160 (2
S
,3
R
,6
S
,9
S
)-(–)-protoillud-7-ene synthase
4.2.3.161 (3
S
)-(+)-asterisca-2(9),6-diene synthase
4.2.3.162 (–)-α-amorphene synthase
4.2.3.163 (+)-corvol ether B synthase
4.2.3.164 (+)-eremophilene synthase
4.2.3.165 (1
R
,4
R
,5
S
)-(–)-guaia-6,10(14)-diene synthase
4.2.3.166 (+)-(1
E
,4
E
,6
S
,7
R
)-germacra-1(10),4-dien-6-ol synthase
4.2.3.167 dolabella-3,7-dien-18-ol synthase
4.2.3.168 dolathalia-3,7,11-triene synthase
4.2.3.169 7-
epi
-α-eudesmol synthase
4.2.3.170 4-
epi
-cubebol synthase
4.2.3.171 (+)-corvol ether A synthase
4.2.3.172 10-
epi
-juneol synthase
4.2.3.173
τ
-cadinol synthase
4.2.3.174 (2
E
,6
E
)-hedycaryol synthase
4.2.3.175 10-
epi
-cubebol synthase
4.2.3.176 sesterfisherol synthase
4.2.3.177 β-thujene synthase
4.2.3.178 stellata-2,6,19-triene synthase
4.2.3.179 guaia-4,6-diene synthase
4.2.3.180 pseudolaratriene synthase
4.2.3.181 selina-4(15),7(11)-diene synthase
4.2.3.182 pristinol synthase
4.2.3.183 nezukol synthase
4.2.3.184 5-hydroxy-α-gurjunene synthase
4.2.3.185
ent
-atiserene synthase
4.2.3.186
ent
-13-
epi
-manoyl oxide synthase
4.2.3.187 (2
Z
,6
E
)-hedycaryol synthase
4.2.3.188 β-geranylfarnesene synthase
4.2.3.189 9,13-epoxylabd-14-ene synthase
4.2.3.190 manoyl oxide synthase
4.2.3.191 cycloaraneosene synthase
4.2.3.192 labda-7,13(16),14-triene synthase
4.2.3.193 (12
E
)-labda-8(17),12,14-triene synthase
4.2.3.194 (–)-drimenol synthase
4.2.3.195 rhizathalene A synthase
4.2.3.196 dolabradiene synthase
4.2.3.197 eudesmane-5,11-diol synthase
4.2.3.198 α-selinene synthase
4.2.3.199 (–)-5-epieremophilene synthase
4.2.3.200 β-pinacene synthase
4.2.3.201 hydropyrene synthase
4.2.3.202 hydropyrenol synthase
4.2.3.203 isoelisabethatriene synthase
4.2.3.204 valerianol synthase
4.2.3.205 sodorifen synthase
4.2.99 Other carbon-oxygen lyases
4.3 Carbon-nitrogen lyases
4.4 Carbon-sulfur lyases
4.5 Carbon-halide lyases
4.6 Phosphorus-oxygen lyases
4.7 carbon-phosphorus lyases
4.8 Nitrogen-oxygen lyases
4.98 ATP-independent chelatases
4.99 Other lyases
5 Isomerases
6 Ligases
7 Translocases