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 3.1  [+]      
    EC 3.2  [+]      
    EC 3.3  [+]      
    EC 3.4  [+]      
    EC 3.5  [+]      
    EC 3.6  []      
        EC 3.6.1       [+]    In phosphorus-containing anhydrides 
        EC 3.6.2       [+]    In sulfonyl-containing anhydrides 
        EC 3.6.3       []      
                EC 3.6.3.1                      phospholipid-translocating ATPase. Now EC 7.6.2.1, P-type phospholipid transporter 
                EC 3.6.3.2                      Mg2+-importing ATPase. Now EC 7.2.2.14, P-type Mg2+ transporter 
                EC 3.6.3.3                      Cd2+-exporting ATPase. Now EC 7.2.2.21, Cd2+-exporting ATPase 
                EC 3.6.3.4                      Cu2+-exporting ATPase. Now EC 7.2.2.9, Cu2+-exporting ATPase 
                EC 3.6.3.5                      Zn2+-exporting ATPase. Now EC 7.2.2.12, Zn2+-exporting ATPase 
                EC 3.6.3.6                      H+-exporting ATPase. Now EC 7.1.2.1, P-type H+-exporting transporter 
                EC 3.6.3.7                      Na+-exporting ATPase. Now EC 7.2.2.3, P-type Na+ transporter 
                EC 3.6.3.8                      Ca2+-transporting ATPase. Now EC 7.2.2.10, Ca2+-transporting ATPase 
                EC 3.6.3.9                      Na+/K+-exchanging ATPase. Now EC 7.2.2.13, Na+/K+-exchanging ATPase  
                EC 3.6.3.10                      H+/K+-exchanging ATPase. Now EC 7.2.2.19, H+/K+-exchanging ATPase 
                EC 3.6.3.11                      Cl--transporting ATPase. The activity was only ever studied in crude extracts, and is an artifact. 
                EC 3.6.3.12                      K+-transporting ATPase. Now EC 7.2.2.6, K+-transporting ATPase 
                EC 3.6.3.13                      aminophospholipid-transporting ATPase. Identical to EC 3.6.3.1, phospholipid-translocating ATPase 
                EC 3.6.3.14                      H+-transporting two-sector ATPase. Now EC 7.1.2.2, H+-transporting two-sector ATPase 
                EC 3.6.3.15                      Na+-transporting two-sector ATPase. Now EC 7.2.2.1, Na+-transporting two-sector ATPase 
                EC 3.6.3.16                      arsenite-transporting ATPase. Now EC 7.3.2.7, arsenite-transporting ATPase 
                EC 3.6.3.17                      monosaccharide-transporting ATPase. Now covered by various ABC-type monosaccharide transporters in sub-subclass EC 7.5.2. 
                EC 3.6.3.18                      oligosaccharide-transporting ATPase. Now EC 7.5.2.2, ABC-type oligosaccharide transporter 
                EC 3.6.3.19                      maltose-transporting ATPase. Now EC 7.5.2.1, ABC-type maltose transporter 
                EC 3.6.3.20                      glycerol-3-phosphate-transporting ATPase. Now EC 7.6.2.10, glycerol-3-phosphate-transporting ATPase 
                EC 3.6.3.21                      polar-amino-acid-transporting ATPase. Now EC 7.4.2.1, ABC-type polar-amino-acid transporter 
                EC 3.6.3.22                      nonpolar-amino-acid-transporting ATPase. Now EC 7.4.2.2, ABC-type nonpolar-amino-acid transporter 
                EC 3.6.3.23                      oligopeptide-transporting ATPase. Now EC 7.4.2.6, oligopeptide-transporting ATPase 
                EC 3.6.3.24                      nickel-transporting ATPase. Now EC 7.2.2.11, nickel-transporting ATPase 
                EC 3.6.3.25                      sulfate-transporting ATPase. Now EC 7.3.2.3, sulfate-transporting ATPase 
                EC 3.6.3.26                      nitrate-transporting ATPase. Now EC 7.3.2.4, nitrate-transporting ATPase 
                EC 3.6.3.27                      phosphate-transporting ATPase. Now EC 7.3.2.1, ABC-type phosphate transporter  
                EC 3.6.3.28                      phosphonate-transporting ATPase. Now EC 7.3.2.2, ABC-type phosphonate transporter 
                EC 3.6.3.29                      molybdate-transporting ATPase. Now EC 7.3.2.5, molybdate-transporting ATPase 
                EC 3.6.3.30                      Fe3+-transporting ATPase. Now EC 7.2.2.7, Fe3+-transporting ATPase 
                EC 3.6.3.31                      polyamine-transporting ATPase. Now EC 7.6.2.11, polyamine-transporting ATPase 
                EC 3.6.3.32                      quaternary-amine-transporting ATPase. Now EC 7.6.2.9, quaternary-amine-transporting ATPase 
                EC 3.6.3.33                      vitamin B12-transporting ATPase. Now EC 7.6.2.8, vitamin B12-transporting ATPase 
                EC 3.6.3.34                      iron-chelate-transporting ATPase; now recognized to be at least 3 separate enzymes EC 7.2.2.16, iron(III) hydroxamate ABC transporter, EC 7.2.2.17, ferric enterobactin ABC transporter, and EC 7.2.2.18, ferric citrate ABC transporter 
                EC 3.6.3.35                      manganese-transporting ATPase. Now EC 7.2.2.5, manganese-transporting ATPase 
                EC 3.6.3.36                      taurine-transporting ATPase. Now EC 7.6.2.7, taurine-transporting ATPase 
                EC 3.6.3.37                      guanine-transporting ATPase. Now EC 7.6.2.6, guanine-transporting ATPase 
                EC 3.6.3.38                      capsular-polysaccharide-transporting ATPase. Now EC 7.6.2.12, ABC-type capsular-polysaccharide transporter 
                EC 3.6.3.39                      lipopolysaccharide-transporting ATPase. Now EC 7.5.2.5, lipopolysaccharide-transporting ATPase 
                EC 3.6.3.40                      teichoic-acid-transporting ATPase. Now EC 7.5.2.4, teichoic-acid-transporting ATPase 
                EC 3.6.3.41                      heme-transporting ATPase. Now EC 7.6.2.5, heme-transporting ATPase 
                EC 3.6.3.42                      β-glucan-transporting ATPase. Now EC 7.5.2.3, β-glucan-transporting ATPase 
                EC 3.6.3.43                      peptide-transporting ATPase. Now EC 7.4.2.5, peptide-transporting ATPase 
                EC 3.6.3.44                      xenobiotic-transporting ATPase. Now EC 7.6.2.2, ABC-type xenobiotic transporter 
                EC 3.6.3.45                      steroid-transporting ATPase. Now included with EC 3.6.3.44, xenobiotic-transporting ATPase 
                EC 3.6.3.46                      cadmium-transporting ATPase. Now EC 7.2.2.2, ABC-type Cd2+ transporter 
                EC 3.6.3.47                      fatty-acyl-CoA-transporting ATPase. Now EC 7.6.2.4, fatty-acyl-CoA-transporting ATPase 
                EC 3.6.3.48                      α-factor-transporting ATPase. Now EC 7.4.2.7 as α-factor-pheromone transporting ATPase 
                EC 3.6.3.49                      channel-conductance-controlling ATPase. Now EC 5.6.1.6, channel-conductance-controlling ATPase 
                EC 3.6.3.50                      protein-secreting ATPase. Now EC 7.4.2.8, protein-secreting ATPase 
                EC 3.6.3.51                      mitochondrial protein-transporting ATPase. Now EC 7.4.2.3, mitochondrial protein-transporting ATPase 
                EC 3.6.3.52                      chloroplast protein-transporting ATPase. Now EC 7.4.2.4, chloroplast protein-transporting ATPase 
                EC 3.6.3.53                      Ag+-exporting ATPase. Now EC 7.2.2.15, Ag+-exporting ATPase 
                EC 3.6.3.54                      Cu+-exporting ATPase. Now EC 7.2.2.8, Cu+-exporting ATPase 
                EC 3.6.3.55                      tungstate-importing ATPase. Now EC 7.3.2.6, tungstate-importing ATPase 
        EC 3.6.4       [+]    Acting on acid anhydrides to facilitate cellular and subcellular movement 
        EC 3.6.5       [+]    Acting on GTP to facilitate cellular and subcellular movement 
    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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