PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8243225-7 1993 These data suggest that beta-EP and LEK may be involved in pathogenesis of hypertension and in hypotensive action of clonidine. Clonidine 117-126 proopiomelanocortin Homo sapiens 24-31