PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2920011-6 1989 At optimal heparin concentrations, the rate of inactivation of alpha-thrombin by GdN was 0.5-1.2 nM-1.s-1, which suggests that, under these conditions, the interaction is diffusion-controlled. S-(2,4-dinitrophenyl)glutathione 81-84 coagulation factor II, thrombin Homo sapiens 69-77