PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6301325-11 1982 Preliminary data indicate that the potency of these peptides in causing prostanoid release is, as might be expected, closely correlated to ACE activity, which itself is a function of ambient PO2. PO-2 191-194 angiotensin-converting enzyme Ovis aries 139-142