X-Pro dipeptidase

Xaa-Pro dipeptidase

Ochratoxinase oktamer, Aspergillus niger
Identifiers
EC number 3.4.13.9
CAS number 9025-32-5
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures RCSB PDB PDBe PDBsum

Xaa-Pro dipeptidase (EC 3.4.13.9, prolidase, imidodipeptidase, proline dipeptidase, peptidase D, gamma-peptidase) is an enzyme.[1][2][3][4] This enzyme catalyses the following chemical reaction

Hydrolysis of Xaa!Pro dipeptides; also acts on aminoacyl-hydroxyproline analogs

This enzyme is Mn2+-activated.

References

  1. Davis, N.C.; Smith, E.L. (1957). "Purification and some properties of prolidase of swine kidney". J. Biol. Chem. 224: 261–275. PMID 13398404.
  2. Sjöström, H.; Norén O.; Josefsson, L. (1973). "Purification and specificity of pig intestinal prolidase". Biochim. Biophys. Acta. 327: 457–470. doi:10.1016/0005-2744(73)90429-4. PMID 4778946.
  3. Baksi, K.; Radhakrishnan, A.N. (1974). "Purification and properties of prolidase (imidodipeptidase) from monkey small intestine". Indian J. Biochem. Biophys. 11: 7–11. PMID 4435812.
  4. Browne, P.; O'Cuinn, G. (1983). "The purification and characterization of a proline dipeptidase from guinea pig brain". J. Biol. Chem. 258: 6147–6154. PMID 6853481.
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