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

   7.3  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

     7.5.2  Linked to the hydrolysis of a nucleoside triphosphate

       7.5.2.1  ABC-type maltose transporter

       7.5.2.2  ABC-type oligosaccharide transporter

       7.5.2.3  ABC-type beta-glucan transporter

       7.5.2.4  ABC-type teichoic-acid transporter

       7.5.2.5  ABC-type lipopolysaccharide transporter

       7.5.2.6  ABC-type lipid A-core oligosaccharide transporter

       7.5.2.7  ABC-type D-ribose transporter

       7.5.2.8  ABC-type D-allose transporter

       7.5.2.9  ABC-type D-galactofuranose transporter

       7.5.2.10  ABC-type D-xylose transporter

       7.5.2.11  ABC-type D-galactose transporter

       7.5.2.12  ABC-type L-arabinose transporter

       7.5.2.13  ABC-type D-xylose/L-arabinose transporter

       7.5.2.14  ABC-type homopolymeric O-antigen exporter

   7.6  Catalysing the translocation of other compounds