the high-affinity lysine binding site was equally available to the antibody probe in glu- and lys-plasminogen and also appeared to be unoccupied in the plasmin-alpha 2-antiplasmin complex . alpha 2-antiplasmin inhibited the binding of radiolabeled edp i , glu-plasminogen , or lys-plasminogen by the antiserum , suggesting that the recognized site is involved in the noncovalent interaction of the inhibitor with plasminogen .
C0003241
antibody
C0020960
antiserum