the bovine inhibitor inhibited bovine and human activated protein c , human thrombin , factor xa , factor xia , and plasma kallikrein with ki = 1.0 , 5.2 , 2.6 , 3.0 , 1.3 x 10 ( -8 ) m , and 4.5 x 10 ( -9 ) m , respectively .
C0086418
human
C0313532
plasma kallikrein