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Gene: C3 - complement component 3 - (NCBI)

Complement component C3 plays a central role in the activation of complement system. Its activation is required for both classical and alternative complement activation pathways. A peptide (C3a) derived from the encoded protein has antimicrobial activity, so people with C3 deficiency are susceptible to bacterial infection. [provided by RefSeq, Nov 2014]

Protein : 2a73


Association Studies

SNP allele study trait



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