PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22732396-4 2012 Desacyl ghrelin, hexarelin, EP80317, and GHRP-6 all significantly inhibited ACE activity in vitro; by comparison, the efficacies of ghrelin and MK-0677 were significantly lower, suggesting that ACE-inhibiting activity is unrelated to ligand affinity to GHS-R1a. EP80317 28-35 angiotensin I converting enzyme Homo sapiens 76-79