C1QBP, Official Symbol C1QBPprovided by HGNC Official Full Name complement C1q binding proteinprovided by HGNC Primary source HGNC:HGNC:1243 See related Ensembl:ENSG00000108561 MIM:601269; AllianceGenome:HGNC:1243 Gene type protein coding RefSeq status REVIEWED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as p32; HABP1; gC1qR; GC1QBP; SF2p32; gC1Q-R; COXPD33; SF2AP32 Summary The human complement subcomponent C1q associates with C1r and C1s in order to yield the first component of the serum complement system. The protein encoded by this gene is known to bind to the globular heads of C1q molecules and inhibit C1 activation. This protein has also been identified as the p32 subunit of pre-mRNA splicing factor SF2, as well as a hyaluronic acid-binding protein. [provided by RefSeq, Jul 2008] Expression Ubiquitous expression in colon (RPKM 56.9), kidney (RPKM 48.1) and 25 other tissues See more Orthologs mouse all