PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1980648-5 1990 ATP was more effective than AMPPCP (the non-hydrolyzable analog of ATP), and ADP was more effective than ADP beta S and AMPCP (the hydrolysis-resistant analogs of ADP) to increase basal and ANF-stimulated guanylate cyclase activities. alpha,beta-methyleneadenosine 5'-diphosphate 120-125 natriuretic peptide A Rattus norvegicus 190-193