Classes

1.01. Receptors (45 superfamilies)
1.02. Receptor ligands and regulators (65 superfamilies)
1.03. Structural and adhesion proteins (81 superfamilies)
1.04. Protein biogenesis, assembly and transport (78 superfamilies)
1.05. Membrane trafficking and biogenesis (61 superfamilies)
1.06. Transport (43 superfamilies)
1.07. Gene regulation (43 superfamilies)
1.08. Toxins (8 superfamilies)
1.09. Oxidoreductases (EC 1.) and regulators (43 superfamilies)
1.10. Transferases (EC 2.) and regulators (74 superfamilies)
1.11. Hydrolases (EC 3.) and regulators (64 superfamilies)
1.12. Lyases (EC 4.) and regulators (8 superfamilies)
1.13. Isomerases (EC 5.) and regulators (6 superfamilies)
1.14. Ligases (EC 6.) and regulators (8 superfamilies)
1.15. Undefined function (62 superfamilies)