It was first described in the cytosol of rabbit brain as an oligopeptidase , which degrades the nonapeptide bradykinin at the Pro-Phe bond .
Prolyl endopeptidase is a large cytosolic enzyme that belongs to a distinct class of serine peptidases .
Prolyl endopeptidase was first described in the cytosol of rabbit brain as an oligopeptidase , which degrades the nonapeptide bradykinin at the Pro-Phe bond .
Prolyl endopeptidase is a large cytosolic enzyme that belongs to a distinct class of serine peptidases .