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 2 [+]   
EC 3 [+]   
EC 4 []   
    EC 4.1  [+]      
    EC 4.2  []      
        EC 4.2.1       [+]    Hydro-lyases 
        EC 4.2.2       [+]    Acting on polysaccharides 
        EC 4.2.3       []    Acting on phosphates 
                EC 4.2.3.1                      threonine synthase 
                EC 4.2.3.2                      ethanolamine-phosphate phospho-lyase 
                EC 4.2.3.3                      methylglyoxal synthase 
                EC 4.2.3.4                      3-dehydroquinate synthase 
                EC 4.2.3.5                      chorismate synthase 
                EC 4.2.3.6                      trichodiene synthase 
                EC 4.2.3.7                      pentalenene synthase 
                EC 4.2.3.8                      casbene synthase 
                EC 4.2.3.9                      aristolochene synthase 
                EC 4.2.3.10                      (-)-endo-fenchol synthase 
                EC 4.2.3.11                      sabinene-hydrate synthase 
                EC 4.2.3.12                      6-pyruvoyltetrahydropterin synthase 
                EC 4.2.3.13                      (+)-δ-cadinene synthase 
                EC 4.2.3.14                      pinene synthase. Now covered by EC 4.2.3.119, (-)-α-pinene synthase, and EC 4.2.3.120, (-)-β-pinene synthase 
                EC 4.2.3.15                      myrcene synthase 
                EC 4.2.3.16                      (4S)-limonene synthase 
                EC 4.2.3.17                      taxadiene synthase 
                EC 4.2.3.18                      abieta-7,13-diene synthase 
                EC 4.2.3.19                      ent-kaurene synthase 
                EC 4.2.3.20                      (R)-limonene synthase 
                EC 4.2.3.21                      vetispiradiene synthase 
                EC 4.2.3.22                      germacradienol synthase 
                EC 4.2.3.23                      germacrene-A synthase 
                EC 4.2.3.24                      amorpha-4,11-diene synthase 
                EC 4.2.3.25                      S-linalool synthase 
                EC 4.2.3.26                      R-linalool synthase 
                EC 4.2.3.27                      isoprene synthase 
                EC 4.2.3.28                      ent-cassa-12,15-diene synthase 
                EC 4.2.3.29                      ent-sandaracopimaradiene synthase 
                EC 4.2.3.30                      ent-pimara-8(14),15-diene synthase 
                EC 4.2.3.31                      ent-pimara-9(11),15-diene synthase 
                EC 4.2.3.32                      levopimaradiene synthase 
                EC 4.2.3.33                      stemar-13-ene synthase 
                EC 4.2.3.34                      stemod-13(17)-ene synthase 
                EC 4.2.3.35                      syn-pimara-7,15-diene synthase 
                EC 4.2.3.36                      terpentetriene synthase 
                EC 4.2.3.37                      epi-isozizaene synthase 
                EC 4.2.3.38                      α-bisabolene synthase 
                EC 4.2.3.39                      epi-cedrol synthase 
                EC 4.2.3.40                      (Z)-γ-bisabolene synthase 
                EC 4.2.3.41                      elisabethatriene synthase 
                EC 4.2.3.42                      aphidicolan-16β-ol synthase 
                EC 4.2.3.43                      fusicocca-2,10(14)-diene synthase 
                EC 4.2.3.44                      isopimara-7,15-diene synthase 
                EC 4.2.3.45                      phyllocladan-16α-ol synthase 
                EC 4.2.3.46                      α-farnesene synthase 
                EC 4.2.3.47                      β-farnesene synthase 
                EC 4.2.3.48                      (3S,6E)-nerolidol synthase 
                EC 4.2.3.49                      (3R,6E)-nerolidol synthase 
                EC 4.2.3.50                      (+)-α-santalene synthase [(2Z,6Z)-farnesyl diphosphate cyclizing] 
                EC 4.2.3.51                      β-phellandrene synthase (neryl-diphosphate-cyclizing) 
                EC 4.2.3.52                      (4S)-β-phellandrene synthase (geranyl-diphosphate-cyclizing) 
                EC 4.2.3.53                      (+)-endo-β-bergamotene synthase [(2Z,6Z)-farnesyl diphosphate cyclizing] 
                EC 4.2.3.54                      (-)-endo-α-bergamotene synthase [(2Z,6Z)-farnesyl diphosphate cyclizing] 
                EC 4.2.3.55                      (S)-β-bisabolene synthase 
                EC 4.2.3.56                      γ-humulene synthase 
                EC 4.2.3.57                      (-)-β-caryophyllene synthase 
                EC 4.2.3.58                      longifolene synthase 
                EC 4.2.3.59                      (E)-γ-bisabolene synthase 
                EC 4.2.3.60                      germacrene C synthase 
                EC 4.2.3.61                      5-epiaristolochene synthase 
                EC 4.2.3.62                      (-)-γ-cadinene synthase [(2Z,6E)-farnesyl diphosphate cyclizing] 
                EC 4.2.3.63                      (+)-cubenene synthase 
                EC 4.2.3.64                      (+)-epicubenol synthase 
                EC 4.2.3.65                      zingiberene synthase 
                EC 4.2.3.66                      β-selinene cyclase 
                EC 4.2.3.67                      cis-muuroladiene synthase 
                EC 4.2.3.68                      β-eudesmol synthase 
                EC 4.2.3.69                      (+)-α-barbatene synthase 
                EC 4.2.3.70                      patchoulol synthase 
                EC 4.2.3.71                      (E,E)-germacrene B synthase 
                EC 4.2.3.72                      α-gurjunene synthase 
                EC 4.2.3.73                      valencene synthase 
                EC 4.2.3.74                      presilphiperfolanol synthase 
                EC 4.2.3.75                      (-)-germacrene D synthase 
                EC 4.2.3.76                      (+)-δ-selinene synthase 
                EC 4.2.3.77                      (+)-germacrene D synthase 
                EC 4.2.3.78                      β-chamigrene synthase 
                EC 4.2.3.79                      thujopsene synthase 
                EC 4.2.3.80                      α-longipinene synthase 
                EC 4.2.3.81                      exo-α-bergamotene synthase 
                EC 4.2.3.82                      α-santalene synthase 
                EC 4.2.3.83                      β-santalene synthase 
                EC 4.2.3.84                      10-epi-γ-eudesmol synthase 
                EC 4.2.3.85                      α-eudesmol synthase 
                EC 4.2.3.86                      7-epi-α-selinene synthase 
                EC 4.2.3.87                      α-guaiene synthase 
                EC 4.2.3.88                      viridiflorene synthase 
                EC 4.2.3.89                      (+)-β-caryophyllene synthase 
                EC 4.2.3.90                      5-epi-α-selinene synthase 
                EC 4.2.3.91                      cubebol synthase 
                EC 4.2.3.92                      (+)-γ-cadinene synthase 
                EC 4.2.3.93                      δ-guaiene synthase 
                EC 4.2.3.94                      γ-curcumene synthase 
                EC 4.2.3.95                      (-)-α-cuprenene synthase 
                EC 4.2.3.96                      avermitilol synthase 
                EC 4.2.3.97                      (-)-δ-cadinene synthase 
                EC 4.2.3.98                      (+)-T-muurolol synthase 
                EC 4.2.3.99                      labdatriene synthase 
                EC 4.2.3.100                      bicyclogermacrene synthase 
                EC 4.2.3.101                      7-epi-sesquithujene synthase 
                EC 4.2.3.102                      sesquithujene synthase 
                EC 4.2.3.103                      ent-isokaurene synthase 
                EC 4.2.3.104                      α-humulene synthase 
                EC 4.2.3.105                      tricyclene synthase 
                EC 4.2.3.106                      (E)-β-ocimene synthase 
                EC 4.2.3.107                      (+)-car-3-ene synthase 
                EC 4.2.3.108                      1,8-cineole synthase 
                EC 4.2.3.109                      (-)-sabinene synthase 
                EC 4.2.3.110                      (+)-sabinene synthase 
                EC 4.2.3.111                      (-)-α-terpineol synthase 
                EC 4.2.3.112                      (+)-α-terpineol synthase 
                EC 4.2.3.113                      terpinolene synthase 
                EC 4.2.3.114                      γ-terpinene synthase 
                EC 4.2.3.115                      α-terpinene synthase 
                EC 4.2.3.116                      (+)-camphene synthase 
                EC 4.2.3.117                      (-)-camphene synthase 
                EC 4.2.3.118                      2-methylisoborneol synthase 
                EC 4.2.3.119                      (-)-α-pinene synthase 
                EC 4.2.3.120                      (-)-β-pinene synthase 
                EC 4.2.3.121                      (+)-α-pinene synthase 
                EC 4.2.3.122                      (+)-β-pinene synthase 
                EC 4.2.3.123                      β-sesquiphellandrene synthase 
                EC 4.2.3.124                      2-deoxy-scyllo-inosose synthase 
                EC 4.2.3.125                      α-muurolene synthase 
                EC 4.2.3.126                      γ-muurolene synthase 
                EC 4.2.3.127                      β-copaene synthase 
                EC 4.2.3.128                      β-cubebene synthase 
                EC 4.2.3.129                      (+)-sativene synthase 
                EC 4.2.3.130                      tetraprenyl-β-curcumene synthase 
                EC 4.2.3.131                      miltiradiene synthase 
                EC 4.2.3.132                      neoabietadiene synthase 
                EC 4.2.3.133                      α-copaene synthase 
                EC 4.2.3.134                      5-phosphonooxy-L-lysine phospho-lyase 
                EC 4.2.3.135                      Δ6-protoilludene synthase 
                EC 4.2.3.136                      α-isocomene synthase 
                EC 4.2.3.137                      (E)-2-epi-β-caryophyllene synthase 
                EC 4.2.3.138                      (+)-epi-α-bisabolol synthase 
                EC 4.2.3.139                      valerena-4,7(11)-diene synthase 
                EC 4.2.3.140                      cis-abienol synthase 
                EC 4.2.3.141                      sclareol synthase 
                EC 4.2.3.142                      7-epizingiberene synthase [(2Z,6Z)-farnesyl diphosphate cyclizing] 
                EC 4.2.3.143                      kunzeaol synthase 
                EC 4.2.3.144                      geranyllinalool synthase 
                EC 4.2.3.145                      ophiobolin F synthase 
                EC 4.2.3.146                      cyclooctat-9-en-7-ol synthase 
                EC 4.2.3.147                      pimaradiene synthase 
                EC 4.2.3.148                      cembrene C synthase 
                EC 4.2.3.149                      nephthenol synthase 
                EC 4.2.3.150                      cembrene A synthase 
                EC 4.2.3.151                      pentamethylcyclopentadecatrienol synthase 
                EC 4.2.3.152                      2-epi-5-epi-valiolone synthase 
                EC 4.2.3.153                      (5-formylfuran-3-yl)methyl phosphate synthase 
                EC 4.2.3.154                      demethyl-4-deoxygadusol synthase 
                EC 4.2.3.155                      2-epi-valiolone synthase 
                EC 4.2.3.156                      hydroxysqualene synthase 
                EC 4.2.3.157                      (+)-isoafricanol synthase 
                EC 4.2.3.158                      (–)-spiroviolene synthase 
                EC 4.2.3.159                      tsukubadiene synthase 
                EC 4.2.3.160                      (2S,3R,6S,9S)-(–)-protoillud-7-ene synthase 
                EC 4.2.3.161                      (3S)-(+)-asterisca-2(9),6-diene synthase 
                EC 4.2.3.162                      (–)-α-amorphene synthase 
                EC 4.2.3.163                      (+)-corvol ether B synthase 
                EC 4.2.3.164                      (+)-eremophilene synthase 
                EC 4.2.3.165                      (1R,4R,5S)-(–)-guaia-6,10(14)-diene synthase 
                EC 4.2.3.166                      (+)-(1E,4E,6S,7R)-germacra-1(10),4-dien-6-ol synthase 
                EC 4.2.3.167                      dolabella-3,7-dien-18-ol synthase 
                EC 4.2.3.168                      dolathalia-3,7,11-triene synthase 
                EC 4.2.3.169                      7-epi-α-eudesmol synthase 
                EC 4.2.3.170                      4-epi-cubebol synthase 
                EC 4.2.3.171                      (+)-corvol ether A synthase 
                EC 4.2.3.172                      10-epi-juneol synthase 
                EC 4.2.3.173                      τ-cadinol synthase 
                EC 4.2.3.174                      (2E,6E)-hedycaryol synthase 
                EC 4.2.3.175                      10-epi-cubebol synthase 
                EC 4.2.3.176                      sesterfisherol synthase 
                EC 4.2.3.177                      β-thujene synthase 
                EC 4.2.3.178                      stellata-2,6,19-triene synthase 
                EC 4.2.3.179                      guaia-4,6-diene synthase 
                EC 4.2.3.180                      pseudolaratriene synthase 
                EC 4.2.3.181                      selina-4(15),7(11)-diene synthase 
                EC 4.2.3.182                      pristinol synthase 
                EC 4.2.3.183                      nezukol synthase 
                EC 4.2.3.184                      5-hydroxy-α-gurjunene synthase 
                EC 4.2.3.185                      ent-atiserene synthase 
                EC 4.2.3.186                      ent-13-epi-manoyl oxide synthase 
                EC 4.2.3.187                      (2Z,6E)-hedycaryol synthase 
                EC 4.2.3.188                      β-geranylfarnesene synthase 
                EC 4.2.3.189                      9,13-epoxylabda-14-ene synthase 
                EC 4.2.3.190                      manoyl oxide synthase 
                EC 4.2.3.191                      cycloaraneosene synthase 
                EC 4.2.3.192                      labda-7,13(16),14-triene synthase 
                EC 4.2.3.193                      (12E)-labda-8(17),12,14-triene synthase 
                EC 4.2.3.194                      (–)-drimenol synthase 
                EC 4.2.3.195                      rhizathalene A synthase 
        EC 4.2.99       [+]    Other carbon-oxygen lyases 
    EC 4.3  [+]      
    EC 4.4  [+]      
    EC 4.5  [+]      
    EC 4.6  [+]      
    EC 4.7  [+]      
    EC 4.99  [+]      
EC 5 [+]   
EC 6 [+]   


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