C3 convertase

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C3 convertase

(1) Classical-complement-pathway C3/C5 convertase (often shortened to C3/C5 convertase), EC 3.4.21.43. 
(2) Alternative-complement-pathway C3/C5 convertase (also known as properdin Factor B), EC 3.4.21.47.
References in periodicals archive ?
The reduced immunohaemolysis was found to be due to inhibition of C3-convertase of the classical complement pathway.
A further target of BEs and BAs in the immune system is the complement system where inhibiton of C3-convertase was reported.
Anticomplementary activity of Boswellia acids--an inhibitor of C3-convertase of the classical complement pathway.