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 4.1.1       [+]    Carboxy-lyases 
        EC 4.1.2       [+]    Aldehyde-lyases 
        EC 4.1.3       [+]    Oxo-acid-lyases 
        EC 4.1.99       []    Other carbon-carbon lyases 
                EC 4.1.99.1                      tryptophanase 
                EC 4.1.99.2                      tyrosine phenol-lyase 
                EC 4.1.99.3                      deoxyribodipyrimidine photo-lyase 
                EC 4.1.99.4                      1-aminocyclopropane-1-carboxylate deaminase. Now EC 3.5.99.7, 1-aminocyclopropane-1-carboxylate deaminase 
                EC 4.1.99.5                      aldehyde oxygenase (deformylating) 
                EC 4.1.99.6                      trichodiene synthase. Now EC 4.2.3.6, trichodiene synthase 
                EC 4.1.99.7                      aristolochene synthase. Now EC 4.2.3.9, aristolochene synthase 
                EC 4.1.99.8                      pinene synthase. Now EC 4.2.3.14, pinene synthase 
                EC 4.1.99.9                      myrcene synthase. Now EC 4.2.3.15, myrcene synthase 
                EC 4.1.99.10                      (-)-(4S)-limonene synthase. Now EC 4.2.3.16, (4S)-limonene synthase 
                EC 4.1.99.11                      benzylsuccinate synthase 
                EC 4.1.99.12                      3,4-dihydroxy-2-butanone-4-phosphate synthase 
                EC 4.1.99.13                      (6-4)DNA photolyase 
                EC 4.1.99.14                      spore photoproduct lyase 
                EC 4.1.99.15                      S-specific spore photoproduct lyase. This enzyme was classified on the basis of an incorrect reaction. The activity is covered by EC 4.1.99.14, spore photoproduct lyase 
                EC 4.1.99.16                      geosmin synthase 
                EC 4.1.99.17                      phosphomethylpyrimidine synthase 
                EC 4.1.99.18                      cyclic pyranopterin phosphate synthase. Now known to be catalysed by the combined effort of EC 4.1.99.22, GTP 3,8-cyclase, and EC 4.6.1.17, cyclic pyranopterin monophosphate synthase 
                EC 4.1.99.19                      2-iminoacetate synthase 
                EC 4.1.99.20                      3-amino-4-hydroxybenzoate synthase 
                EC 4.1.99.21                      (5-formylfuran-3-yl)methyl phosphate synthase. Now EC 4.2.3.153 (5-formylfuran-3-yl)methyl phosphate synthase. 
                EC 4.1.99.22                      GTP 3′,8-cyclase 
                EC 4.1.99.23                      5-hydroxybenzimidazole synthase 
    EC 4.2  [+]      
    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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