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Complement C3-C5 Convertases MeSH Descriptor Data 2025
Serine proteases that cleaves C3 at the carboxyl of Arg-77 of the alpha-chain to yield COMPLEMENT 3A and COMPLEMENT 3B in either the classical or the alternative pathways of COMPLEMENT ACTIVATION.
Serine proteases that cleaves C5 at the carboxyl of Arg-74 of the alpha-chain to yield COMPLEMENT 5A and COMPLEMENT 5B in either the classical or the alternative pathways of COMPLEMENT ACTIVATION.