CATH Classification

Domain Context

CATH Clusters

Superfamily 1.25.50.20
Functional Family Aminopeptidase N

Enzyme Information

3.4.11.2
Membrane alanyl aminopeptidase.
based on mapping to UniProt P15145
Release of an N-terminal amino acid, Xaa-|-Yaa- from a peptide, amide or arylamide. Xaa is preferably Ala, but may be most amino acids including Pro (slow action). When a terminal hydrophobic residue is followed by a prolyl residue, the two may be released as an intact Xaa-Pro dipeptide.
-!- Is not activated by heavy metal ions. -!- Belongs to peptidase family M1. -!- Formerly EC 3.4.1.2, EC 3.4.3.5 and EC 3.4.13.6.

UniProtKB Entries (1)

P15145
AMPN_PIG
Sus scrofa
Aminopeptidase N

PDB Structure

PDB 5Z65
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Characterization of the interaction between recombinant porcine aminopeptidase N and spike glycoprotein of porcine epidemic diarrhea virus.
Sun, Y.G., Li, R., Jiang, L., Qiao, S., Zhi, Y., Chen, X.X., Xie, S., Wu, J., Li, X., Deng, R., Zhang, G.
Int. J. Biol. Macromol.