partially purified kinin potentiating peptide ( kpp ) obtained from kininogen-depleted human plasma inhibited lung angiotensin converting enzyme in vitro and potentiated guinea-pig ileum contractions induced by bradykinin ( bk ) , lys-bk , met-lys-bk , ile-ser-bk , and lys-lys-bk .
C0006100
bradykinin
C0022474
lys