Protein
Lysosomal Pro-X carboxypeptidase
Function
Cleaves C-terminal amino acids linked to proline in peptides such as angiotensin II, III and des-Arg9-bradykinin. This cleavage occurs at acidic pH, but enzymatic activity is retained with some substrates at neutral pH (By similarity).
Similarity
Belongs to the peptidase S28 family.
Sequence
MGRCSLLLLLLLIAFLTPGAANPVSPSLRAPSSLPWSTSFRSRPTITLKYSIRYIQQKVDHFGFNIDRTFKQRYLIADNYWKEDGGSILFYTGNEGDIIWFCNNTGFMWDIAEEMKAMLVFAEHRYYGESLPFGADSFSDSRHLNFLTTEQALADFAKLIRYLKRTIPGARNQHVIALGGSYGGMLAAWFRMKYPHLVVGALASSAPIWQFNDLVPCDIFMKIVTTDFSQSGPNCSESIRRSWDAINRLAKKGTGLRWLSEALHLCTPLTKSQDVQRLKDWISETWVNVAMVDYPYESNFLQPLPAWPVKVVCQYFKYSNVPDTVMVQNIFQALNVYYNYSGQAKCLNVSETATSSLGVLGWSYQACTEMVMPTCSDGVDDMFEPHSWNMKEYSDDCFKQWGVRPRPSWIPTMYGGKNISSHTNIIFSNGELDPWSGGGVTKDITDTLLAIVIPNGAHHLDLRASNALDPVSVQLTRSLEVKYMKQWISDFYVRLRKMN