PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3768941-8 1986 Since the inhibitory effects of GDP beta S have been ascribed to apparent reduction of active N-protein-catalytic unit (C) complex formation, these results suggest that the magnitude of calmodulin dependent adenylate cyclase activity is proportional to the number of N-protein-C complexes, and that calmodulin interacts with preformed N-protein-C complex to increase its catalytic turnover. guanosine 5'-O-(2-thiodiphosphate) 32-42 calmodulin 1 Homo sapiens 186-196