PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3106084-1 1987 GTP-dependent release of Ca2+ by thrombin, and inhibition by pertussis toxin and a monoclonal antibody that blocks calcium release by IP3. Guanosine Triphosphate 0-3 coagulation factor II, thrombin Homo sapiens 33-41 3106084-4 1987 This effect of thrombin/GTP was blocked by a monoclonal antibody that binds to vesicles and prevents Ca2+ release by IP3. Guanosine Triphosphate 24-27 coagulation factor II, thrombin Homo sapiens 15-23