基因名：
C1QA
产品别名：
C1QA； complement C1q A chain； complement C1q A chain； complement C1q subcomponent subunit A； complement C1q chain A； complement component 1, q subcomponent, A chain； complement component 1, q subcomponent, alpha polypeptide； complement component C1q, A chain； 补体成分1q子成分A(C1qA)；
背景信息：
This gene encodes the A-chain polypeptide of serum complement subcomponent C1q, which associates with C1r and C1s to yield the first component of the serum complement system. C1q deficiency is associated with lupus erythematosus and glomerulonephritis. C1q is composed of 18 polypeptide chains which include 6 A-chains, 6 B-chains, and 6 C-chains. Each chain contains an N-terminal collagen-like region and a C-terminal C1q globular domain. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Nov 2016]
