1. Oxidoreductases

 2. Transferases

 3. Hydrolases

 4. Lyases

 5. Isomerases

 6. Ligases

 7. Translocases

   7.1  Catalysing the translocation of protons

   7.2  Catalysing the translocation of inorganic cations

     7.2.1  Linked to oxidoreductase reactions

     7.2.2  Linked to the hydrolysis of a nucleoside triphosphate

       7.2.2.1  Na+-transporting two-sector ATPase

       7.2.2.2  ABC-type Cd2+ transporter

       7.2.2.3  P-type Na+ transporter

       7.2.2.4  ABC-type Na+ transporter

       7.2.2.5  ABC-type Mn2+ transporter

       7.2.2.6  P-type K+ transporter

       7.2.2.7  ABC-type Fe3+ transporter

       7.2.2.8  P-type Cu+ transporter

       7.2.2.9  P-type Cu2+ transporter

       7.2.2.10  P-type Ca2+ transporter

       7.2.2.11  ABC-type Ni2+ transporter

       7.2.2.12  P-type Zn2+ transporter

       7.2.2.13  Na+/K+-exchanging ATPase

       7.2.2.14  P-type Mg2+ transporter

       7.2.2.15  P-type Ag+ transporter

       7.2.2.16  ABC-type ferric hydroxamate transporter

       7.2.2.17  ABC-type ferric enterobactin transporter

       7.2.2.18  ABC-type ferric citrate transporter

       7.2.2.19  H+/K+-exchanging ATPase

       7.2.2.20  ABC-type Zn2+ transporter

       7.2.2.21  Cd2+-exporting ATPase

       7.2.2.22  P-type Mn2+ transporter

     7.2.3

     7.2.4  Linked to decarboxylation

   7.3  Catalysing the translocation of inorganic anions and their chelates

   7.4  Catalysing the translocation of amino acids and peptides

   7.5  Catalysing the translocation of carbohydrates and their derivatives

   7.6  Catalysing the translocation of other compounds