======= C9 ======= == Gene Information == * **Official Symbol**: C9 * **Official Name**: complement C9 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=735|735]] * **UniProt**: [[https://www.uniprot.org/uniprot/P02748|P02748]] * **Interactions**: [[https://thebiogrid.org/search.php?search=C9&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20C9|Open PubMed]] * **OMIM**: [[https://omim.org/entry/120940|Open OMIM]] == Function Summary == * **Entrez Summary**: This gene encodes the final component of the complement system. It participates in the formation of the Membrane Attack Complex (MAC). The MAC assembles on bacterial membranes to form a pore, permitting disruption of bacterial membrane organization. Mutations in this gene cause component C9 deficiency. [provided by RefSeq, Feb 2009]. * **UniProt Summary**: Constituent of the membrane attack complex (MAC) that plays a key role in the innate and adaptive immune response by forming pores in the plasma membrane of target cells (PubMed:9634479, PubMed:9212048, PubMed:26841934). C9 is the pore- forming subunit of the MAC (PubMed:4055801, PubMed:26841934). {ECO:0000269|PubMed:26841934, ECO:0000269|PubMed:4055801, ECO:0000269|PubMed:9212048, ECO:0000269|PubMed:9634479}. |MACPF| |Ldl recept a| |other organism cell membrane| |membrane attack complex| |complement activation, alternative pathway| |cytolysis| |cell killing| |regulation of complement activation| |regulation of humoral immune response| |blood microparticle| |complement activation, classical pathway| |humoral immune response mediated by circulating immunoglobulin| |complement activation| |immunoglobulin mediated immune response| |B cell mediated immunity| |lymphocyte mediated immunity| |adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains| |protein homooligomerization| |humoral immune response| |regulation of immune effector process| |protein complex oligomerization| |adaptive immune response| |activation of immune response| |innate immune response| |leukocyte mediated immunity| |positive regulation of immune response| |defense response to other organism| |immune effector process| |regulation of immune response| |positive regulation of immune system process| |response to other organism| |response to external biotic stimulus| |response to biotic stimulus| |defense response| |protein-containing complex assembly| |extracellular space| |regulation of immune system process| |protein-containing complex subunit organization| |immune response| |extracellular region| \\ === CRISPR Data === No hits were found. No correlation found to any other genes in chemogenomics. Global Fraction of Cell Lines Where Essential: 0/739 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|0/28| |blood|0/28| |bone|0/26| |breast|0/33| |central nervous system|0/56| |cervix|0/4| |colorectal|0/17| |esophagus|0/13| |fibroblast|0/1| |gastric|0/16| |kidney|0/21| |liver|0/20| |lung|0/75| |lymphocyte|0/16| |ovary|0/26| |pancreas|0/24| |peripheral nervous system|0/16| |plasma cell|0/15| |prostate|0/1| |skin|0/24| |soft tissue|0/9| |thyroid|0/2| |upper aerodigestive|0/22| |urinary tract|0/29| |uterus|0/5| == Essentiality in NALM6 == * **Essentiality Rank**: 17572 * **Expression level (log2 read counts)**: -2.74 {{:chemogenomics:nalm6 dist.png?nolink |}}