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 a 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 4.2.99       []    Other carbon-oxygen lyases 
                EC                      hyaluronate lyase. Now EC, hyaluronate lyase 
                EC                      threonine synthase. Now EC, threonine synthase 
                EC                      pectate lyase. Now EC, pectate lyase 
                EC                      alginate lyase. Now EC, poly(β-D-mannuronate) lyase 
                EC                       polyglucuronide lyase 
                EC                       chondroitin sulfate lyase. Now included with EC (chondroitin ABC lyase) and EC (chondroitin AC lyase) 
                EC                      ethanolamine-phosphate phospho-lyase. Now EC, ethanolamine-phosphate phospho-lyase 
                EC                      cysteine synthase. Now EC, cysteine synthase 
                EC                      O-succinylhomoserine (thiol)-lyase. Now EC, cystathionine γ-synthase 
                EC                      O-acetylhomoserine (thiol)-lyase. Now EC, O-acetylhomoserine aminocarboxypropyltransferase 
                EC                      methylglyoxal synthase. Now EC, methylglyoxal synthase 
                EC                      carboxymethyloxysuccinate lyase 
                EC                      β-(9-cytokinin)-alanine synthase. Now EC, zeatin 9-aminocarboxyethyltransferase 
                EC                      β-pyrazolylalanine synthase (acetylserine). Now EC, β-pyrazolylalanine synthase 
                EC                      L-mimosine synthase. Now EC, L-mimosine synthase 
                EC                      uracilylalanine synthase. Now EC, uracilylalanine synthase 
                EC                      thermopsin. Listed as EC, β-pyrazolylalanine synthase 
                EC                      DNA-(apurinic or apyrimidinic site) lyase 
                EC                      2-hydroxypropyl-CoM lyase. Now EC, 2-hydroxypropyl-CoM lyase. The enzyme was incorrectly classified as acting on a C-O bond rather than a C-S bond 
                EC                      2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase 
                EC                      isochorismate lyase 
                EC                      tuliposide A-converting enzyme 
                EC                      tuliposide B-converting enzyme 
                EC                      thebaine synthase 
                EC                      unsaturated pyranuronate lyase 
    EC 4.3  [+]      
    EC 4.4  [+]      
    EC 4.5  [+]      
    EC 4.6  [+]      
    EC 4.7  [+]      
    EC 4.8  [+]      
    EC 4.98  [+]      
    EC 4.99  [+]      
EC 5 [+]   
EC 6 [+]   
EC 7 [+]   

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