PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7380843-2 1980 Human gamma-thrombin is a three (noncovalently linked)-domain enzyme which contains the known serine protease catalytic triad, Asp-His-Ser, one on each of the three noncovalent domains (Asp 99 on the A-B3 chain). 2-(3,5-dihydroxyphenyl)-6-hydroxybenzothiazole 127-134 coagulation factor II, thrombin Homo sapiens 12-20