Protein
Prolyl endopeptidase
Organism
Rattus norvegicus
Function
Cleaves peptide bonds on the C-terminal side of prolyl residues within peptides that are up to approximately 30 amino acids long. Has high activity on the succinyl- (suc-) peptide-4-methylcoumaryl-7-amide (MCA) substrates suc-Gly-Pro-Leu-Gly-Pro-MCA, suc-Gly-Pro-MCA and suc-Ala-Ala-Ala-MCA.
Similarity
Belongs to the peptidase S9A family.
Sequence
MLSFQYPDVYRDETSVQDYHGHKICDPYAWLEDPDSEQTKAFVEAQNKITVPFLEQCPIRGLYKERMTELYDYPKYSCHFKKGKRYFYFYNTGLQNQRVLYVQDSLEGEARVFLDPNTLSDDGTVALRGYAFSEDGEYFAYGLSASGSDWVTIKFMKVDGAKELPDVLERVKFTCMAWTHDGKGMFYNSYPQQDGKSDGTETSTNLHQKLCYHVLGTDQSEDVLCAEFPDEPKWMGGAELSDDGRYVLLSIWEGCDPVNRLWYCDLQQGSNGINGILKWVKLIDNFEGEYDYITNEGTVFTFKTNRNSPNYRLINIDFTDPDESKWKVLVPEHEKDVLEWVACVRSNFLVLCYLRNVKNILQLHDLTTGALLKTFPLDVGSVVGYSGRKKDSEIFYQFTSFLSPGVIYHCDLTREELEPRVFREVTVKGIDASDYQTIQVFYPSKDGTKIPMFIVHKKGIKLDGSHPAFLYGYGGFNISITPNYSVSRLIFVRHMGGVLAVANIRGGGEYGETWHKGGILANKQNCFDDFQCAAEYLIKEGYTTSKRLTINGGSNGGLLVAACANQRPDLFGCVIAQVGVMDMLKFHKFTIGHAWTTDYGCSDSKQHFEWLLKYSPLHNVKLPEADDIQYPSMLLLTADHDDRVVPLHSLKFIATLQYIVGRSRKQSNPLLIHVDTKAGHGPGKPTAKVIEEVSDMFAFIARCLNIEWIQ