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Complement C2

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Definition: A component of the CLASSICAL COMPLEMENT PATHWAY. C2 is cleaved by activated COMPLEMENT C1S into COMPLEMENT C2B and COMPLEMENT C2A. C2a, the COOH-terminal fragment containing a SERINE PROTEASE, combines with COMPLEMENT C4B to form C4b2a (CLASSICAL PATHWAY C3 CONVERTASE) and subsequent C4b2a3b (CLASSICAL PATHWAY C5 CONVERTASE).     
Pharmacological Action Immunologic Factors
Examples Complement C2a; Complement C2b
Other names Component 2, Complement; Complement, C2; C2, Complement; Complement Component 2; Complement 2; C2 Complement
 
SubstanceCAS Registry & nameCategoriesSourceDrugs*
complement C2, C allele protein  0   *Complement C2. Clin Immunol Immunopathol 1991;59(1):65

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Sources: NLM Medical Subject Headings, NIH UMLS, Drugs@FDA, FDA AERS original data copyright United States Government. No endorsement implied. Last modified 6/6/2012

Warning: the drugs or drug combinations referred to here may be similar or related, but are not be the same ones and may not have the same pharmacological action as other substances described on the same page or in the same row. Please refer to product monograph or to your doctor
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