obsolete coagulation factor IXa activity (obsolete GO:0003803)
OBSOLETE. Catalysis of the selective cleavage of the Arg-Ile bond in factor X to form factor Xa.
Christmas factor activity
related
activated blood coagulation factor XI
related
activated blood-coagulation factor IX
related
activated christmas factor
related
autoprothrombin II
related
blood coagulation factor IX activity
exact
blood platelet cofactor II
related
blood-coagulation factor IXa
related
coagulation factor IXa activity
exact