?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Dhar%2C+Jayeeta&rft.aulast=Dhar&rft.aufirst=Jayeeta&rft.issue=15&rft.volume=277&rft.date=12+April+2002&rft.issn=0021-9258&rft.atitle=Involvement+of+a+nine-residue+loop+of+streptokinase+in+the+generation+of+macromolecular+substrate+specificity+by+the+activator+complex+through+interaction+with+substrate+kringle+domains.&rft.title=The+Journal+of+biological+chemistry&rft.pages=13257-67&rft.genre=article