human liver alanine aminopeptidase ( ec 3.4.11.14 ; l-alpha-aminoacyl-peptide hydrolase ) catalyzes the stepwise hydrolysis of methionyl-lysyl-bradykinin to yield methionine , lysine , and the limit nonapeptide , bradykinin which is resistant to further hydrolytic cleavage by this enzyme .
C0022474
lysyl-bradykinin
C0006100
bradykinin