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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