obsolete complement factor I activity (obsolete GO:0003818)
OBSOLETE. Catalysis of the inactivation of complement subcomponents C3b, iC3b and C4b by proteolytic cleavage.
C3b inactivator activity
narrow
C3b/C4b inactivator activity
related
C3bINA
related
complement C3b inactivator
related
complement C3b/C4b inactivator
related
complement C4b inactivator
related
complement C4bi
related
complement component C3b inactivator activity
related
complement factor I activity
exact
conglutinogen-activating factor C
related
factor I
related