Category:EC 3.4

EC 3.4 Hydrolases acting on peptide bonds (Peptidases)
 * 3.4.11: Aminopeptidases
 * 3.4.12: Peptidylamino-Acid Hydrolases or Acylamino-Acid Hydrolases
 * 3.4.13: Dipeptidases
 * 3.4.14: Dipeptidyl-peptidases and tripeptidyl-peptidases
 * 3.4.15: Peptidyl-dipeptidases
 * 3.4.16: Serine-type carboxypeptidases
 * 3.4.17: Metallocarboxypeptidases
 * 3.4.18: Cysteine-type carboxypeptidases
 * 3.4.19: Omega peptidases
 * 3.4.21: Serine endopeptidases
 * 3.4.22: Cysteine endopeptidases
 * 3.4.23: Aspartic endopeptidases
 * 3.4.24: Metalloendopeptidases
 * 3.4.25: Threonine endopeptidases
 * 3.4.99: Endopeptidases of unknown catalytic mechanism
 * Discontinued nodes: 3.4.1, 3.4.2, 3.4.3, 3.4.4