3.4.21.45: complement factor I

This is an abbreviated version, for detailed information about complement factor I, go to the full flat file.

Reaction

Inactivates complement subcomponents C3b, iC3b and C4b by proteolytic cleavage =

Synonyms

C3b inactivator, C3b/C4b inactivator, C3bINA, CFI, complement C3b inactivator, complement C3b/C4b inactivator, complement C4b inactivator, complement C4bi, complement compoment C3b inactivator, complement factor I, complement inhibitor factor I, complement regulator factor I, conglutinogen-activating factor C, factor I, factor I-like activity, fI, GcIf-1, GcIf-2, GcIf-3, GcIf-4, IF, serine protease Factor I

ECTree

     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.21 Serine endopeptidases
                3.4.21.45 complement factor I