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 3.1  []      
        EC 3.1.1       [+]    Carboxylic-ester hydrolases 
        EC 3.1.2       []    Thioester hydrolases 
                EC 3.1.2.1                      acetyl-CoA hydrolase 
                EC 3.1.2.2                      palmitoyl-CoA hydrolase 
                EC 3.1.2.3                      succinyl-CoA hydrolase 
                EC 3.1.2.4                      3-hydroxyisobutyryl-CoA hydrolase 
                EC 3.1.2.5                      hydroxymethylglutaryl-CoA hydrolase 
                EC 3.1.2.6                      hydroxyacylglutathione hydrolase 
                EC 3.1.2.7                      glutathione thiolesterase 
                EC 3.1.2.8                       S-acetoacylglutathione hydrolase. Now included with EC 3.1.2.6 hydroxyacylglutathione hydrolase 
                EC 3.1.2.9                       S-acetoacetylhydrolipoate hydrolase 
                EC 3.1.2.10                      formyl-CoA hydrolase 
                EC 3.1.2.11                      acetoacetyl-CoA hydrolase 
                EC 3.1.2.12                      S-formylglutathione hydrolase 
                EC 3.1.2.13                      S-succinylglutathione hydrolase 
                EC 3.1.2.14                      oleoyl-[acyl-carrier-protein] hydrolase 
                EC 3.1.2.15                      This activity is covered by EC 3.4.19.12, ubiquitinyl hydrolase 1 
                EC 3.1.2.16                      citrate-lyase deacetylase 
                EC 3.1.2.17                      (S)-methylmalonyl-CoA hydrolase 
                EC 3.1.2.18                      ADP-dependent short-chain-acyl-CoA hydrolase 
                EC 3.1.2.19                      ADP-dependent medium-chain-acyl-CoA hydrolase 
                EC 3.1.2.20                      acyl-CoA hydrolase 
                EC 3.1.2.21                      dodecanoyl-[acyl-carrier-protein] hydrolase 
                EC 3.1.2.22                      palmitoyl[protein] hydrolase 
                EC 3.1.2.23                      4-hydroxybenzoyl-CoA thioesterase 
                EC 3.1.2.24                      2-(2-hydroxyphenyl)benzenesulfinate hydrolase. Now EC 3.13.1.3, 2′-hydroxybiphenyl-2-sulfinate desulfinase. The enzyme was incorrectly classified as a thioester hydrolase when the bond broken is a C-S bond, which is not an ester 
                EC 3.1.2.25                      phenylacetyl-CoA hydrolase 
                EC 3.1.2.26                      bile-acid-CoA hydrolase. Now EC 2.8.3.25, bile acid CoA transferase 
                EC 3.1.2.27                      choloyl-CoA hydrolase 
                EC 3.1.2.28                      1,4-dihydroxy-2-naphthoyl-CoA hydrolase 
                EC 3.1.2.29                      fluoroacetyl-CoA thioesterase 
                EC 3.1.2.30                      (3S)-malyl-CoA thioesterase  
                EC 3.1.2.31                      dihydromonacolin L-[lovastatin nonaketide synthase] thioesterase 
                EC 3.1.2.32                      2-aminobenzoylacetyl-CoA thioesterase 
        EC 3.1.3       [+]    Phosphoric-monoester hydrolases 
        EC 3.1.4       [+]    Phosphoric-diester hydrolases 
        EC 3.1.5       [+]    Triphosphoric-monoester hydrolases 
        EC 3.1.6       [+]    Sulfuric-ester hydrolases 
        EC 3.1.7       [+]    Diphosphoric-monoester hydrolases 
        EC 3.1.8       [+]    Phosphoric-triester hydrolases 
        EC 3.1.11       [+]    Exodeoxyribonucleases producing 5′-phosphomonoesters 
        EC 3.1.12       [+]    Exodeoxyribonucleases producing 3′-phosphomonoesters 
        EC 3.1.13       [+]    Exoribonucleases producing 5′-phosphomonoesters 
        EC 3.1.14       [+]    Exoribonucleases producing 3'-phosphomonoesters 
        EC 3.1.15       [+]    Exonucleases that are active with either ribo- or deoxyribonucleic acids and produce 5'-phosphomonoesters 
        EC 3.1.16       [+]    Exonucleases that are active with either ribo- or deoxyribonucleic acids and produce 3'-phosphomonoesters 
        EC 3.1.21       [+]    Endodeoxyribonucleases producing 5'-phosphomonoesters 
        EC 3.1.22       [+]    Endodeoxyribonucleases producing 3'-phosphomonoesters 
        EC 3.1.23       [+]    Site-specific endodeoxyribonucleases: cleavage is sequence specific (deleted sub-subclass) 
        EC 3.1.24       [+]    Site specific endodeoxyribonucleases: cleavage is not sequence specific (deleted sub-subclass) 
        EC 3.1.25       [+]    Site-specific endodeoxyribonucleases that are specific for altered bases 
        EC 3.1.26       [+]    Endoribonucleases producing 5'-phosphomonoesters 
        EC 3.1.27       [+]    Endoribonucleases producing 3'-phosphomonoesters 
        EC 3.1.30       [+]    Endoribonucleases that are active with either ribo- or deoxyribonucleic acids and produce 5'-phosphomonoesters 
        EC 3.1.31       [+]    Endoribonucleases that are active with either ribo- or deoxyribonucleic acids and produce 3'-phosphomonoesters 
    EC 3.2  [+]      
    EC 3.3  [+]      
    EC 3.4  [+]      
    EC 3.5  [+]      
    EC 3.6  [+]      
    EC 3.7  [+]      
    EC 3.8  [+]      
    EC 3.9  [+]      
    EC 3.10  [+]      
    EC 3.11  [+]      
    EC 3.12  [+]      
    EC 3.13  [+]      
EC 4 [+]   
EC 5 [+]   
EC 6 [+]   
EC 7 [+]   


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