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Ask your administrator if you think this is wrong. ======= NCF4 ======= == Gene Information == * **<color #00a2e8>Official Symbol</color>**: NCF4 * **<color #00a2e8>Official Name</color>**: neutrophil cytosolic factor 4 * **<color #00a2e8>Aliases and Previous Symbols</color>**: N/A * **<color #00a2e8>Entrez ID</color>**: [[https://www.ncbi.nlm.nih.gov/gene/?term=4689|4689]] * **<color #00a2e8>UniProt</color>**: [[https://www.uniprot.org/uniprot/Q15080|Q15080]] * **<color #00a2e8>Interactions</color>**: [[https://thebiogrid.org/search.php?search=NCF4&organism=9606|BioGRID]] * **<color #00a2e8>PubMed articles</color>**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20NCF4|Open PubMed]] * **<color #00a2e8>OMIM</color>**: [[https://omim.org/entry/601488|Open OMIM]] == Function Summary == * **<color #00a2e8>Entrez Summary</color>**: The protein encoded by this gene is a cytosolic regulatory component of the superoxide-producing phagocyte NADPH-oxidase, a multicomponent enzyme system important for host defense. This protein is preferentially expressed in cells of myeloid lineage. It interacts primarily with neutrophil cytosolic factor 2 (NCF2/p67-phox) to form a complex with neutrophil cytosolic factor 1 (NCF1/p47-phox), which further interacts with the small G protein RAC1 and translocates to the membrane upon cell stimulation. This complex then activates flavocytochrome b, the membrane-integrated catalytic core of the enzyme system. The PX domain of this protein can bind phospholipid products of the PI(3) kinase, which suggests its role in PI(3) kinase-mediated signaling events. The phosphorylation of this protein was found to negatively regulate the enzyme activity. Alternatively spliced transcript variants encoding distinct isoforms have been observed. [provided by RefSeq, Jul 2008]. * **<color #00a2e8>UniProt Summary</color>**: Component of the NADPH-oxidase, a multicomponent enzyme system responsible for the oxidative burst in which electrons are transported from NADPH to molecular oxygen, generating reactive oxidant intermediates. It may be important for the assembly and/or activation of the NADPH-oxidase complex. {ECO:0000269|PubMed:8280052}. <button type='primary' size='sm' modal='Pfam_Domains'>Pfam Domains</button> <button type='primary' size='sm' modal='GO_terms'>GO Terms</button> <modal id='Pfam_Domains' size='lg' title='Pfam Domains'> |SH3 2| |PX| |SH3 1| |PB1| </modal> <modal id='GO_terms' size='lg' title='GO Terms'> |phagolysosome| |superoxide-generating NADPH oxidase activator activity| |NADPH oxidase complex| |respiratory burst| |superoxide metabolic process| |phosphatidylinositol-3-phosphate binding| |vascular endothelial growth factor receptor signaling pathway| |antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent| |cell redox homeostasis| |antigen processing and presentation of exogenous peptide antigen via MHC class I| |phosphatidylinositol binding| |antigen processing and presentation of peptide antigen via MHC class I| |reactive oxygen species metabolic process| |protein dimerization activity| |antigen processing and presentation of exogenous peptide antigen| |antigen processing and presentation of exogenous antigen| |antigen processing and presentation of peptide antigen| |endosome membrane| |antigen processing and presentation| |cellular response to oxidative stress| |phagocytosis| |response to oxidative stress| |transmembrane receptor protein tyrosine kinase signaling pathway| |enzyme linked receptor protein signaling pathway| |cellular homeostasis| |oxidation-reduction process| |positive regulation of catalytic activity| |homeostatic process| |cellular response to stress| |positive regulation of molecular function| |immune response| |vesicle-mediated transport| |membrane| </modal> \\ === CRISPR Data === <button type='primary' size='small' modal='Compound_Hit'>Compound Hit</button> <button type='default' size='small' modal='Most_Correlated_Genes'>Most Correlated Genes in Chemogenomics</button> <button type='primary' size='small' modal='Essential_Avana'>Tissues where Essential in the Avana Dataset (DepMap 20Q1)</button> <modal id='Compound_Hit' size='lg' title='Compound Hit'> ^Screen^Score^ |[[:results:exp301|VER-155008 3.9μM R06 exp301]]|-1.94| |[[:results:exp60|Vinblastine 0.002μM R01 exp60]]|1.82| |[[:results:exp456|Benzoate 20000μM R08 exp456]]|1.91| |[[:results:exp100|NFN1 1μM R03 exp100]]|2.07| </modal> <modal id='Most_Correlated_Genes' size='lg' title='Most Correlated Genes in Chemogenomics'> No correlation found to any other genes in chemogenomics. </modal> <modal id='Essential_Avana' size='lg' title='Tissues where Essential in the Avana Dataset (DepMap 20Q1)'> 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| </modal> == Essentiality in NALM6 == * **<color #00a2e8>Essentiality Rank</color>**: 14724 * **<color #00a2e8>Expression level (log2 read counts)</color>**: 6.4 <button type='primary' size='small' modal='Dist_expr'>Expression Distribution</button> <modal id='Dist_expr' size='lg' title='NCF4 Expression in NALM6 Cells: 6.4'> {{:chemogenomics:nalm6 dist.png?nolink |}} </modal> Last modified: 2025/12/10 20:19by 127.0.0.1