obsolete coagulation factor Xa activity (obsolete GO:0003804)
Stuart factor
related
Stuart factor activity
related
activated Stuart-Prower factor
related
activated blood-coagulation factor X
related
activated factor X
related
autoprothrombin C
related
blood coagulation factor X activity
exact
coagulation factor Xa activity
exact
factor Xa
related
plasma thromboplastin
related
prothrombase activity
related
prothrombinase activity
related
thrombokinase activity
related
thromboplastin
related
OBSOLETE. Catalysis of the preferential cleavage of Arg-Thr and then Arg-Ile bonds in prothrombin to form thrombin, and on factor VII, which it converts to a two-chain form (factor VIIa).