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 1.1  [+]      
    EC 1.2  [+]      
    EC 1.3  [+]      
    EC 1.4  [+]      
    EC 1.5  []      
        EC 1.5.1       []    With NAD+ or NADP+ as acceptor 
                EC                      1-piperideine-2-carboxylate/1-pyrroline-2-carboxylate reductase [NAD(P)H] 
                EC                      pyrroline-5-carboxylate reductase 
                EC                      dihydrofolate reductase 
                EC                       dihydrofolate dehydrogenase. Now included with EC dihydrofolate reductase 
                EC                      methylenetetrahydrofolate dehydrogenase (NADP+) 
                EC                      formyltetrahydrofolate dehydrogenase 
                EC                      saccharopine dehydrogenase (NAD+, L-lysine-forming) 
                EC                      saccharopine dehydrogenase (NADP+, L-lysine-forming) 
                EC                      saccharopine dehydrogenase (NAD+, L-glutamate-forming) 
                EC                      saccharopine dehydrogenase (NADP+, L-glutamate-forming) 
                EC                      D-octopine dehydrogenase 
                EC                      1-pyrroline-5-carboxylate dehydrogenase. Now EC, L-glutamate γ-semialdehyde dehydrogenase.  
                EC                      nicotinate dehydrogenase. Now EC, nicotinate dehydrogenase. The enzyme was incorrectly classified as acting on a CH-NH group 
                EC                       1,2-didehydropipecolate reductase. Now included with EC Δ1-piperideine-2-carboxylate reductase 
                EC                      methylenetetrahydrofolate dehydrogenase (NAD+) 
                EC                      D-lysopine dehydrogenase 
                EC                      alanopine dehydrogenase 
                EC                      ephedrine dehydrogenase 
                EC                      D-nopaline dehydrogenase 
                EC                      methylenetetrahydrofolate reductase [NAD(P)H] 
                EC                      1-piperideine-2-carboxylate/1-pyrroline-2-carboxylate reductase (NADPH) 
                EC                      strombine dehydrogenase 
                EC                      tauropine dehydrogenase 
                EC                      N5-(carboxyethyl)ornithine synthase 
                EC                      thiomorpholine-carboxylate dehydrogenase 
                EC                      β-alanopine dehydrogenase 
                EC                      1,2-dehydroreticulinium reductase (NADPH) 
                EC                      opine dehydrogenase 
                EC                      FMN reductase [NAD(P)H]. Now covered by EC [FMN reductase (NADPH)], EC [FMN reductase [NAD(P)H])] and EC (riboflavin reductase [NAD(P)H]) 
                EC                      flavin reductase (NADPH) 
                EC                      berberine reductase 
                EC                      vomilenine reductase 
                EC                      pteridine reductase 
                EC                      6,7-dihydropteridine reductase 
                EC                      1-pyrroline dehydrogenase. The enzyme is identical to EC, aminobutyraldehyde dehydrogenase, as the substrates 1-pyrroline and 4-aminobutanal are interconvertible 
                EC                      flavin reductase (NADH) 
                EC                      FAD reductase (NADH) 
                EC                      FMN reductase (NADPH) 
                EC                      FMN reductase [NAD(P)H] 
                EC                      8-hydroxy-5-deazaflavin:NADPH oxidoreductase 
                EC                      riboflavin reductase [NAD(P)H] 
                EC                      FMN reductase (NADH) 
                EC                      carboxynorspermidine synthase 
                EC                      festuclavine dehydrogenase 
                EC                      FAD reductase [NAD(P)H] 
                EC                      agroclavine dehydrogenase 
                EC                      dihydromethanopterin reductase [NAD(P)+] 
                EC                      2-methyl-1-pyrroline reductase 
                EC                      1-pyrroline-2-carboxylate reductase [NAD(P)H] 
                EC                      dihydromonapterin reductase 
                EC                      N-[(2S)-2-amino-2-carboxyethyl]-L-glutamate dehydrogenase 
        EC 1.5.3       [+]    With oxygen as acceptor 
        EC 1.5.4       [+]    With a disulfide as acceptor 
        EC 1.5.5       [+]    With a quinone or similar compound as acceptor 
        EC 1.5.7       [+]    With an iron-sulfur protein as acceptor 
        EC 1.5.8       [+]    With a flavin or flavoprotein as acceptor 
        EC 1.5.99       [+]    With unknown physiological acceptors 
    EC 1.6  [+]      
    EC 1.7  [+]      
    EC 1.8  [+]      
    EC 1.9  [+]      
    EC 1.10  [+]      
    EC 1.11  [+]      
    EC 1.12  [+]      
    EC 1.13  [+]      
    EC 1.14  [+]      
    EC 1.15  [+]      
    EC 1.16  [+]      
    EC 1.17  [+]      
    EC 1.18  [+]      
    EC 1.19  [+]      
    EC 1.20  [+]      
    EC 1.21  [+]      
    EC 1.22  [+]      
    EC 1.23  [+]      
    EC 1.97  [+]      
    EC 1.98  [+]      
    EC 1.99  [+]      
EC 2 [+]   
EC 3 [+]   
EC 4 [+]   
EC 5 [+]   
EC 6 [+]   

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