Tags: Enzyme.
C3 convertase (EC 3.4.21.43 Classical-complement-pathway C3/C5 convertase C overbar 42 C4b2a C5 convertase C overbar 423 C4b2a3b C42 C5 convertase C423 C4b2a3b complement C.hivin.4.hivin2 complement C3 convertase) belongs to family of serine proteases and is necessary in innate immunity as a part of complement system which eventuate in opsonisation of particles release of inflammatory peptides C5 convertase formation and cell lysis.