IUBMB Enzyme Nomenclature
/ EC 3.4.11.9
/ Accepted name: Xaa-Pro aminopeptidase
/ Reaction: Release of any N-terminal amino acid, including proline, that is linked to proline, even from a dipeptide or tripeptide
/ Other names: proline...
http://www.chem.qmul.ac.uk/iubmb/enzyme/EC3/4/11/9.html