we have previously demonstrated that the heparin-binding site of plasminogen is located in val442-plasminogen region ( kringle 5 domain plus light ( b ) chain ) ( soeda , s. , kakiki , m. , shimeno , h. , and nagamatsu , a . ( 1987 ) biochim . biophys . acta 916 , 279-287 ) .
C0032140
plasminogen
C0064417
kringle