E. coli-derived recombinant human APP1 (aa1-623) Accession NP_065116
Aminopeptidase P1 (APP1), also known as XPNPEP1 (X-prolyl aminopeptidase), is a proline-specific metalloaminopeptidase that specifically catalyzes the removal of any unsubstituted N-terminal amino acid that is adjacent to a penultimate proline residue. D