IUBMB Enzyme Nomenclature

EC 3.4.11.16

Accepted name: Xaa-Trp aminopeptidase

Reaction: Release of a variety of N-terminal residues (especially glutamate and leucine) from peptides, provided tryptophan (or at least phenylalanine or tyrosine) is the penultimate residue. Also acts on GluTrp, LeuTrp and a number of other dipeptides

Other names: aminopeptidase W; aminopeptidase X-Trp; X-Trp aminopeptidase

Comments: A glycoprotein containing Zn2+, from renal and intestinal brush border membranes

Links to other databases: BRENDA, EXPASY, KEGG, MEROPS, Metacyc, CAS registry number: 137010-33-4

References

1. Gee, N.S. and Kenny, A.J. Proteins of the kidney microvillar membrane. The 130kDa protein in pig kidney, recognised by monoclonal antibody GK5C1, is an ectoenzyme with aminopeptidase activity. Biochem. J. 230 (1985) 753-764. [PMID: 4062876]

2. Gee, N.S. and Kenny, A.J. Proteins of the kidney microvillar membrane. Enzymic and molecular properties of aminopeptidase W. Biochem. J. 246 (1987) 97-102. [PMID: 2890346]

[EC 3.4.11.16 created 1989]


Return to EC 3.4.11 home page
Return to EC 3.4 home page
Return to EC 3 home page
Return to Enzymes home page
Return to IUBMB Biochemical Nomenclature home page