PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17726029-1 2007 Previous work showed that prothrombin derivatives cleavable only at Arg-320 (rMZ) or Arg-271 (rP2) are partial, rather than competitive, inhibitors of prothrombin activation by prothrombinase. Arginine 68-71 coagulation factor X Homo sapiens 177-191 17726029-1 2007 Previous work showed that prothrombin derivatives cleavable only at Arg-320 (rMZ) or Arg-271 (rP2) are partial, rather than competitive, inhibitors of prothrombin activation by prothrombinase. Arginine 85-88 coagulation factor X Homo sapiens 177-191