complement C1q-alpha chain (complement C1q subunit A, C1QA)
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Function
- component of complement C1q & thus the complement cascade
- binding site for immunoglobulin binds IgM & IgG subclasses IgG1, IgG2, & IgG3
Structure
- contains 1 C1q domain
- contains 1 collagen-like domain
- O-linked glycans consist of Glc-Gal disaccharides bound to the oxygen atom of post-translationally added hydroxyl groups
Compartment
Pathology
defects in C1QA are a cause of C1q deficiency
More general terms
Component of
References
- ↑ OMIM https://mirror.omim.org/entry/120550
- ↑ Clinical Diagnosis & Management by Laboratory Methods, J.B. Henry (ed), W.B. Saunders Co., Philadelphia, PA. 1991, pg 831
- ↑ C1QAbase; Note: C1QA mutation db http://bioinf.uta.fi/C1QAbase/
- ↑ SeattleSNPs http://pga.gs.washington.edu/data/c1qa/
- ↑ UniProt http://www.uniprot.org/uniprot/P02745.html