Activation of purified prothrombin to autoprothrombin I or autoprothrombin II (platelet cofactor II or autoprothrombin II-A).
D001792:Blood Platelets; D005164:Factor IX; D005167:Factor VII; D006490:Hemostatics; D011516:Prothrombin / Q000737:chemistry*
D006490:Hemostatics; D005167:Factor VII; D011516:Prothrombin; D005164:Factor IX
PROTHROMBIN/chemistry