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 5 []   
    EC 5.1  [+]      
    EC 5.2  [+]      
    EC 5.3  []      
        EC 5.3.1       []    Interconverting aldoses and ketoses, and related compounds 
                EC 5.3.1.1                      triose-phosphate isomerase 
                EC 5.3.1.2                       erythrose isomerase 
                EC 5.3.1.3                      D-arabinose isomerase 
                EC 5.3.1.4                      L-arabinose isomerase 
                EC 5.3.1.5                      xylose isomerase 
                EC 5.3.1.6                      ribose-5-phosphate isomerase 
                EC 5.3.1.7                      mannose isomerase 
                EC 5.3.1.8                      mannose-6-phosphate isomerase 
                EC 5.3.1.9                      glucose-6-phosphate isomerase 
                EC 5.3.1.10                      glucosamine-6-phosphate isomerase. Now EC 3.5.99.6, glucosamine-6-phosphate deaminase 
                EC 5.3.1.11                       acetylglucosaminephosphate isomerase 
                EC 5.3.1.12                      glucuronate isomerase 
                EC 5.3.1.13                      arabinose-5-phosphate isomerase 
                EC 5.3.1.14                      L-rhamnose isomerase 
                EC 5.3.1.15                      D-lyxose ketol-isomerase 
                EC 5.3.1.16                      1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino]imidazole-4-carboxamide isomerase 
                EC 5.3.1.17                      5-dehydro-4-deoxy-D-glucuronate isomerase 
                EC 5.3.1.18                       glucose isomerase. Reaction is due to EC 5.3.1.9 glucose-6-phosphate isomerase, in the presence of arsenate, or EC 5.3.1.5 xylose isomerase 
                EC 5.3.1.19                      glucosaminephosphate isomerase. Now EC 2.6.1.16, glutamine—fructose-6-phosphate transaminase (isomerizing) 
                EC 5.3.1.20                      ribose isomerase 
                EC 5.3.1.21                      corticosteroid side-chain-isomerase 
                EC 5.3.1.22                      hydroxypyruvate isomerase 
                EC 5.3.1.23                      S-methyl-5-thioribose-1-phosphate isomerase 
                EC 5.3.1.24                      phosphoribosylanthranilate isomerase 
                EC 5.3.1.25                      L-fucose isomerase 
                EC 5.3.1.26                      galactose-6-phosphate isomerase 
                EC 5.3.1.27                      6-phospho-3-hexuloisomerase 
                EC 5.3.1.28                      D-sedoheptulose 7-phosphate isomerase 
                EC 5.3.1.29                      ribose 1,5-bisphosphate isomerase 
                EC 5.3.1.30                      5-deoxy-glucuronate isomerase 
                EC 5.3.1.31                      sulfoquinovose isomerase 
                EC 5.3.1.32                      (4S)-4-hydroxy-5-phosphonooxypentane-2,3-dione isomerase 
                EC 5.3.1.33                      L-erythrulose 1-phosphate isomerase 
                EC 5.3.1.34                      D-erythrulose 4-phosphate isomerase 
                EC 5.3.1.35                      2-dehydrotetronate isomerase 
        EC 5.3.2       [+]    Interconverting keto- and enol-groups 
        EC 5.3.3       [+]    Transposing C=C bonds 
        EC 5.3.4       [+]    Transposing S-S bonds 
        EC 5.3.99       [+]    Other intramolecular oxidoreductases 
    EC 5.4  [+]      
    EC 5.5  [+]      
    EC 5.99  [+]      
EC 6 [+]   
EC 7 [+]   


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