Inhibits the angiotensin-converting enzyme (ACE) (IC(50)=2.03 uM) (PubMed:27163886). May act as an indirect hypotensive agent (Probable). In vivo, is not toxic and does not induce lesions and microscopic abnormalitie in rat liver (PubMed:27163886). Average mass. Belongs to the bradykinin-potentiating peptide family.