PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25585615-5 2015 The results revealed that the antithrombin activity of the boronophenylalanine-modified hirudin to human thrombin was more enhanced than that of rHirudin. 4-boronophenylalanine 59-78 serpin family C member 1 Homo sapiens 30-42