PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24338014-5 2014 From the crystal structure of plasminogen, we propose that plasmin ligands such as phosphoglycerate kinase induce a conformational change in reduced kringle 5 that leads to attack by the Cys(541) thiolate anion on the Cys(536) sulfur atom of the Cys(512)-Cys(536) disulfide bond, resulting in reduction of the bond by thiol/disulfide exchange. thiolate anion 196-210 plasminogen Homo sapiens 30-37