The Enzyme Database

Table of Contents

The enzymes in this section of the database are organized as you would find them in the Enzyme-Nomenclature book. Click [+] to expand, and [–] to collapse, any section. Clicking on a heading will open popup window with information on that class, subclass or sub-subclass.

For a fully expanded list of the classes, subclasses and sub-subclasses, click here

[+subclass]. [+sub-subclass]. [+serial]

EC 1 []   
    EC 1.1  [+]      
    EC 1.2  [+]      
    EC 1.3  [+]      
    EC 1.4  [+]      
    EC 1.5  [+]      
    EC 1.6  [+]      
    EC 1.7  [+]      
    EC 1.8  [+]      
    EC 1.9  [+]      
    EC 1.10  [+]      
    EC 1.11  [+]      
    EC 1.12  [+]      
    EC 1.13  [+]      
    EC 1.14  []      
        EC 1.14.1       [+]    With NADH or NADPH as one donor (deleted sub-subclass) 
        EC 1.14.2       [+]    With ascorbate as one donor (deleted sub-subclass) 
        EC 1.14.3       [+]    With reduced pteridine as one donor (deleted sub-subclass) 
        EC 1.14.11       [+]    With 2-oxoglutarate as one donor, and incorporation of one atom of oxygen into each donor 
        EC 1.14.12       [+]    With NADH or NADPH as one donor, and incorporation of two atoms of oxygen into the other donor 
        EC 1.14.13       [+]    With NADH or NADPH as one donor, and incorporation of one atom of oxygen into the other donor 
        EC 1.14.14       []    With reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen into the other donor 
                EC 1.14.14.1                      unspecific monooxygenase 
                EC 1.14.14.2                       benzopyrene 3-monooxygenase. Now included with EC 1.14.14.1 unspecific monooxygenase 
                EC 1.14.14.3                      bacterial luciferase 
                EC 1.14.14.4                       choline monooxygenase. Identical to EC 1.14.15.7 
                EC 1.14.14.5                      alkanesulfonate monooxygenase 
                EC 1.14.14.6                      methanesulfonate monooxygenase. Now EC 1.14.13.111, methanesulfonate monooxygenase. Formerly thought to involve FMNH2 but now shown to use NADH. 
                EC 1.14.14.7                      tryptophan 7-halogenase. As oxygen is completely reduced to H2O and is not incorporated into the donor chloride, the enzyme has been transferred to EC 1.14.19.9, tryptophan 7-halogenase 
                EC 1.14.14.8                      anthranilate 3-monooxygenase (FAD) 
                EC 1.14.14.9                      4-hydroxyphenylacetate 3-monooxygenase 
                EC 1.14.14.10                      nitrilotriacetate monooxygenase 
                EC 1.14.14.11                      styrene monooxygenase 
                EC 1.14.14.12                      3-hydroxy-9,10-secoandrosta-1,3,5(10)-triene-9,17-dione monooxygenase 
                EC 1.14.14.13                      4-(γ-L-glutamylamino)butanoyl-[BtrI acyl-carrier protein] monooxygenase 
                EC 1.14.14.14                      aromatase 
                EC 1.14.14.15                      (3S)-3-amino-3-(3-chloro-4-hydroxyphenyl)propanoyl-[peptidyl-carrier protein SgcC2] monooxygenase 
                EC 1.14.14.16                      steroid 21-monooxygenase 
                EC 1.14.14.17                      squalene monooxygenase 
                EC 1.14.14.18                      heme oxygenase (biliverdin-producing) 
                EC 1.14.14.19                      steroid 17α-monooxygenase 
                EC 1.14.14.20                      phenol 2-monooxygenase (FADH2) 
                EC 1.14.14.21                      dibenzothiophene monooxygenase 
                EC 1.14.14.22                      dibenzothiophene sulfone monooxygenase 
                EC 1.14.14.23                      cholesterol 7α-monooxygenase 
                EC 1.14.14.24                      vitamin D 25-hydroxylase 
                EC 1.14.14.25                      cholesterol 24-hydroxylase 
                EC 1.14.14.26                      24-hydroxycholesterol 7α-hydroxylase 
                EC 1.14.14.27                      resorcinol 4-hydroxylase (FADH2) 
                EC 1.14.14.28                      long-chain alkane monooxygenase 
                EC 1.14.14.29                      25/26-hydroxycholesterol 7α-hydroxylase 
                EC 1.14.14.30                      isobutylamine N-monooxygenase 
                EC 1.14.14.31                      ipsdienol synthase 
                EC 1.14.14.32                      17α-hydroxyprogesterone deacetylase 
                EC 1.14.14.33                      ethylenediaminetetraacetate monooxygenase 
                EC 1.14.14.34                      methanesulfonate monooxygenase (FMNH2) 
                EC 1.14.14.35                      dimethylsulfone monooxygenase 
                EC 1.14.14.36                      tyrosine N-monooxygenase 
                EC 1.14.14.37                      4-hydroxyphenylacetaldehyde oxime monooxygenase 
                EC 1.14.14.38                      valine N-monooxygenase 
                EC 1.14.14.39                      isoleucine N-monooxygenase 
                EC 1.14.14.40                      phenylalanine N-monooxygenase 
                EC 1.14.14.41                      (E)-2-methylbutanal oxime monooxygenase 
                EC 1.14.14.42                      homomethionine N-monooxygenase 
                EC 1.14.14.43                      (methylsulfanyl)alkanaldoxime N-monooxygenase 
                EC 1.14.14.44                      phenylacetaldehyde oxime monooxygenase 
                EC 1.14.14.45                      aromatic aldoxime N-monooxygenase 
                EC 1.14.14.46                      pimeloyl-[acyl-carrier protein] synthase 
                EC 1.14.14.47                      nitric-oxide synthase (flavodoxin) 
                EC 1.14.14.48                      jasmonoyl-L-amino acid 12-hydroxylase 
                EC 1.14.14.49                      12-hydroxyjasmonoyl-L-amino acid 12-hydroxylase 
                EC 1.14.14.50                      tabersonine 3-oxygenase 
                EC 1.14.14.51                      (S)-limonene 6-monooxygenase 
                EC 1.14.14.52                      (S)-limonene 7-monooxygenase 
                EC 1.14.14.53                      (R)-limonene 6-monooxygenase 
                EC 1.14.14.54                      phenylacetate 2-hydroxylase 
                EC 1.14.14.55                      quinine 3-monooxygenase 
                EC 1.14.14.56                      1,8-cineole 2-exo-monooxygenase 
                EC 1.14.14.57                      taurochenodeoxycholate 6α-hydroxylase 
                EC 1.14.14.58                      trimethyltridecatetraene synthase 
                EC 1.14.14.59                      dimethylnonatriene synthase 
                EC 1.14.14.60                      ferruginol monooxygenase 
                EC 1.14.14.61                      carnosic acid synthase 
                EC 1.14.14.62                      salviol synthase 
                EC 1.14.14.63                      β-amyrin 16β-monooxygenase 
                EC 1.14.14.64                      β-amyrin 6β-monooxygenase 
                EC 1.14.14.65                      sugiol synthase 
                EC 1.14.14.66                      marmesin synthase 
                EC 1.14.14.67                      11-hydroxysugiol 20-monooxygenase 
                EC 1.14.14.68                      syn-pimaradiene 3-monooxygenase 
                EC 1.14.14.69                      ent-cassadiene hydroxylase 
                EC 1.14.14.70                      ent-sandaracopimaradiene 3-hydroxylase 
                EC 1.14.14.71                      cucurbitadienol 11-hydroxylase 
                EC 1.14.14.72                      drimenol monooxygenase 
                EC 1.14.14.73                      albendazole monooxygenase (sulfoxide-forming) 
                EC 1.14.14.74                      albendazole monooxygenase (hydroxylating) 
                EC 1.14.14.75                      fenbendazole monooxygenase (4′-hydroxylating) 
                EC 1.14.14.76                      ent-isokaurene C2/C3-hydroxylase 
                EC 1.14.14.77                      phenylacetonitrile α-monooxygenase 
                EC 1.14.14.78                      phylloquinone ω-hydroxylase 
                EC 1.14.14.79                      docosahexaenoic acid ω-hydroxylase 
                EC 1.14.14.80                      long-chain fatty acid ω-monooxygenase 
                EC 1.14.14.81                      flavanoid 3′,5′-hydroxylase 
                EC 1.14.14.82                      flavonoid 3′-monooxygenase 
                EC 1.14.14.83                      geraniol 8-hydroxylase 
                EC 1.14.14.84                      linalool 8-monooxygenase 
                EC 1.14.14.85                      7-deoxyloganin 7-hydroxylase 
                EC 1.14.14.86                      ent-kaurene monooxygenase 
                EC 1.14.14.87                      2-hydroxyisoflavanone synthase 
                EC 1.14.14.88                      isoflavone 3′-hydroxylase 
                EC 1.14.14.89                      4′-methoxyisoflavone 2′-hydroxylase 
                EC 1.14.14.90                      isoflavone 2′-hydroxylase 
                EC 1.14.14.91                      trans-cinnamate 4-monooxygenase 
                EC 1.14.14.92                      benzoate 4-monooxygenase 
                EC 1.14.14.93                      3,9-dihydroxypterocarpan 6a-monooxygenase 
                EC 1.14.14.94                      leukotriene-B4 20-monooxygenase 
                EC 1.14.14.95                      germacrene A hydroxylase 
                EC 1.14.14.96                      5-O-(4-coumaroyl)-D-quinate 3′-monooxygenase 
                EC 1.14.14.97                      methyltetrahydroprotoberberine 14-monooxygenase 
                EC 1.14.14.98                      protopine 6-monooxygenase 
                EC 1.14.14.99                      (S)-limonene 3-monooxygenase 
                EC 1.14.14.100                      dihydrosanguinarine 10-monooxygenase 
                EC 1.14.14.101                      dihydrochelirubine 12-monooxygenase 
                EC 1.14.14.102                      N-methylcoclaurine 3′-monooxygenase 
                EC 1.14.14.103                      tabersonine 16-hydroxylase 
                EC 1.14.14.104                      vinorine hydroxylase 
                EC 1.14.14.105                      taxane 10β-hydroxylase 
                EC 1.14.14.106                      taxane 13α-hydroxylase 
                EC 1.14.14.107                      ent-kaurenoic acid monooxygenase 
                EC 1.14.14.108                      2,5-diketocamphane 1,2-monooxygenase 
                EC 1.14.14.109                      3-hydroxyindolin-2-one monooxygenase 
                EC 1.14.14.110                      2-hydroxy-1,4-benzoxazin-3-one monooxygenase 
                EC 1.14.14.111                      9β-pimara-7,15-diene oxidase 
                EC 1.14.14.112                      ent-cassa-12,15-diene 11-hydroxylase 
                EC 1.14.14.113                      α-humulene 10-hydroxylase 
                EC 1.14.14.114                      amorpha-4,11-diene 12-monooxygenase 
                EC 1.14.14.115                      11-oxo-β-amyrin 30-oxidase 
                EC 1.14.14.116                      averantin hydroxylase 
                EC 1.14.14.117                      aflatoxin B synthase 
                EC 1.14.14.118                      tryprostatin B 6-hydroxylase 
                EC 1.14.14.119                      fumitremorgin C monooxygenase 
                EC 1.14.14.120                      dammarenediol 12-hydroxylase 
                EC 1.14.14.121                      protopanaxadiol 6-hydroxylase 
                EC 1.14.14.122                      oryzalexin E synthase 
                EC 1.14.14.123                      oryzalexin D synthase 
                EC 1.14.14.124                      dihydromonacolin L hydroxylase 
                EC 1.14.14.125                      monacolin L hydroxylase 
                EC 1.14.14.126                      β-amyrin 28-monooxygenase 
                EC 1.14.14.127                      methyl farnesoate epoxidase 
                EC 1.14.14.128                      farnesoate epoxidase 
                EC 1.14.14.129                      long-chain acyl-CoA ω-monooxygenase 
                EC 1.14.14.130                      laurate 7-monooxygenase 
                EC 1.14.14.131                      bursehernin 5′-monooxygenase 
                EC 1.14.14.132                      (–)-4′-demethyl-deoxypodophyllotoxin 4-hydroxylase 
                EC 1.14.14.133                      1,8-cineole 2-endo-monooxygenase 
                EC 1.14.14.134                      β-amyrin 24-hydroxylase 
                EC 1.14.14.135                      glyceollin synthase 
                EC 1.14.14.136                      deoxysarpagine hydroxylase 
                EC 1.14.14.137                      (+)-abscisic acid 8′-hydroxylase 
                EC 1.14.14.138                      lithocholate 6β-hydroxylase 
                EC 1.14.14.139                      5β-cholestane-3α,7α-diol 12α-hydroxylase 
                EC 1.14.14.140                      licodione synthase 
                EC 1.14.14.141                      psoralen synthase 
                EC 1.14.14.142                      8-dimethylallylnaringenin 2′-hydroxylase 
                EC 1.14.14.143                      (+)-menthofuran synthase 
                EC 1.14.14.144                      abieta-7,13-diene hydroxylase 
                EC 1.14.14.145                      abieta-7,13-dien-18-ol hydroxylase 
                EC 1.14.14.146                      geranylgeraniol 18-hydroxylase 
                EC 1.14.14.147                      3-epi-6-deoxocathasterone 23-monooxygenase 
                EC 1.14.14.148                      angelicin synthase 
                EC 1.14.14.149                      5-epiaristolochene 1,3-dihydroxylase 
                EC 1.14.14.150                      costunolide synthase 
                EC 1.14.14.151                      premnaspirodiene oxygenase 
                EC 1.14.14.152                      β-amyrin 11-oxidase 
                EC 1.14.14.153                      indole-2-monooxygenase 
                EC 1.14.14.154                      sterol 14α-demethylase 
        EC 1.14.15       [+]    With reduced iron-sulfur protein as one donor, and incorporation of one atom of oxygen into the other donor 
        EC 1.14.16       [+]    With reduced pteridine as one donor, and incorporation of one atom of oxygen into the other donor 
        EC 1.14.17       [+]    With reduced ascorbate as one donor, and incorporation of one atom of oxygen into the other donor 
        EC 1.14.18       [+]    With another compound as one donor, and incorporation of one atom of oxygen into the other donor 
        EC 1.14.19       [+]    With oxidation of a pair of donors resulting in the reduction of O2 to two molecules of water 
        EC 1.14.20       [+]    With 2-oxoglutarate as one donor, and the other dehydrogenated 
        EC 1.14.21       [+]    With NADH or NADPH as one donor, and the other dehydrogenated 
        EC 1.14.99       [+]    Miscellaneous 
    EC 1.15  [+]      
    EC 1.16  [+]      
    EC 1.17  [+]      
    EC 1.18  [+]      
    EC 1.19  [+]      
    EC 1.20  [+]      
    EC 1.21  [+]      
    EC 1.22  [+]      
    EC 1.23  [+]      
    EC 1.97  [+]      
    EC 1.98  [+]      
    EC 1.99  [+]      
EC 2 [+]   
EC 3 [+]   
EC 4 [+]   
EC 5 [+]   
EC 6 [+]   
EC 7 [+]   


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