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Ask your administrator if you think this is wrong. ======= ATP6V0A4 ======= == Gene Information == * **<color #00a2e8>Official Symbol</color>**: ATP6V0A4 * **<color #00a2e8>Official Name</color>**: ATPase H+ transporting V0 subunit a4 * **<color #00a2e8>Aliases and Previous Symbols</color>**: N/A * **<color #00a2e8>Entrez ID</color>**: [[https://www.ncbi.nlm.nih.gov/gene/?term=50617|50617]] * **<color #00a2e8>UniProt</color>**: [[https://www.uniprot.org/uniprot/Q9HBG4|Q9HBG4]] * **<color #00a2e8>Interactions</color>**: [[https://thebiogrid.org/search.php?search=ATP6V0A4&organism=9606|BioGRID]] * **<color #00a2e8>PubMed articles</color>**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20ATP6V0A4|Open PubMed]] * **<color #00a2e8>OMIM</color>**: [[https://omim.org/entry/605239|Open OMIM]] == Function Summary == * **<color #00a2e8>Entrez Summary</color>**: This gene encodes a component of vacuolar ATPase (V-ATPase), a multisubunit enzyme that mediates acidification of intracellular compartments of eukaryotic cells. V-ATPase dependent acidification is necessary for such intracellular processes as protein sorting, zymogen activation, receptor-mediated endocytosis, and synaptic vesicle proton gradient generation. V-ATPase is composed of a cytosolic V1 domain and a transmembrane V0 domain. The V1 domain consists of three A and three B subunits, two G subunits plus the C, D, E, F, and H subunits. The V1 domain contains the ATP catalytic site. The V0 domain consists of five different subunits: a, c, c', c'', and d. This gene is one of four genes in man and mouse that encode different isoforms of the a subunit. Alternatively spliced transcript variants encoding the same protein have been described. Mutations in this gene are associated with renal tubular acidosis associated with preserved hearing. [provided by RefSeq, Jul 2008]. * **<color #00a2e8>UniProt Summary</color>**: Part of the proton channel of the V-ATPase that is involved in normal vectorial acid transport into the urine by the kidney. {ECO:0000250}. <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'> |V ATPase I| </modal> <modal id='GO_terms' size='lg' title='GO Terms'> |vacuolar proton-transporting V-type ATPase, V0 domain| |vacuolar proton-transporting V-type ATPase complex| |vacuolar acidification| |proton-transporting ATPase activity, rotational mechanism| |phagosome acidification| |transferrin transport| |excretion| |phagosome maturation| |intracellular pH reduction| |pH reduction| |brush border membrane| |apical part of cell| |iron ion transport| |phagocytic vesicle membrane| |ATPase binding| |regulation of intracellular pH| |insulin receptor signaling pathway| |regulation of cellular pH| |regulation of pH| |cellular monovalent inorganic cation homeostasis| |transition metal ion transport| |monovalent inorganic cation homeostasis| |proton transmembrane transport| |sensory perception of sound| |cellular response to insulin stimulus| |sensory perception of mechanical stimulus| |endosome membrane| |response to insulin| |ossification| |cellular response to peptide hormone stimulus| |endosome| |lysosomal membrane| |apical plasma membrane| |cellular response to peptide| |response to peptide hormone| |monovalent inorganic cation transport| |response to peptide| |transmembrane receptor protein tyrosine kinase signaling pathway| |inorganic cation transmembrane transport| |cellular response to organonitrogen compound| |cellular response to hormone stimulus| |cation transmembrane transport| |cellular cation homeostasis| |metal ion transport| |cellular ion homeostasis| |inorganic ion transmembrane transport| |cellular response to nitrogen compound| |cation homeostasis| |enzyme linked receptor protein signaling pathway| |inorganic ion homeostasis| |cellular chemical homeostasis| |ion homeostasis| |cation transport| |cellular homeostasis| |response to hormone| |ion transmembrane transport| |sensory perception| |response to organonitrogen compound| |cellular response to oxygen-containing compound| |response to nitrogen compound| |chemical homeostasis| |cellular response to endogenous stimulus| |transmembrane transport| |ion transport| |nervous system process| |response to endogenous stimulus| |protein transport| |peptide transport| |response to oxygen-containing compound| |amide transport| |establishment of protein localization| |homeostatic process| |nitrogen compound transport| |system process| </modal> \\ === CRISPR Data === <button type='default' 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'> No hits were found. </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>**: 13007 * **<color #00a2e8>Expression level (log2 read counts)</color>**: -1.73 <button type='primary' size='small' modal='Dist_expr'>Expression Distribution</button> <modal id='Dist_expr' size='lg' title='ATP6V0A4 Expression in NALM6 Cells: -1.73'> {{:chemogenomics:nalm6 dist.png?nolink |}} </modal> Last modified: 2025/12/10 20:19by 127.0.0.1