======= ATP6V0A1 ======= == Gene Information == * **Official Symbol**: ATP6V0A1 * **Official Name**: ATPase H+ transporting V0 subunit a1 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=535|535]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q93050|Q93050]] * **Interactions**: [[https://thebiogrid.org/search.php?search=ATP6V0A1&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20ATP6V0A1|Open PubMed]] * **OMIM**: [[https://omim.org/entry/192130|Open OMIM]] == Function Summary == * **Entrez Summary**: This gene encodes a component of vacuolar ATPase (V-ATPase), a multisubunit enzyme that mediates acidification of eukaryotic intracellular organelles. V-ATPase dependent organelle 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. Additional isoforms of many of the V1 and V0 subunit proteins are encoded by multiple genes or alternatively spliced transcript variants. This gene encodes one of three A subunit proteins and the encoded protein is associated with clathrin-coated vesicles. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]. * **UniProt Summary**: Required for assembly and activity of the vacuolar ATPase. Potential role in differential targeting and regulation of the enzyme for a specific organelle (By similarity). {ECO:0000250}. |V ATPase I| |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| |toxin transport| |phagosome maturation| |intracellular pH reduction| |pH reduction| |ficolin-1-rich granule membrane| |iron ion transport| |phagocytic vesicle membrane| |ATPase binding| |regulation of intracellular pH| |insulin receptor signaling pathway| |regulation of cellular pH| |secretory granule membrane| |regulation of pH| |melanosome| |cellular monovalent inorganic cation homeostasis| |transition metal ion transport| |monovalent inorganic cation homeostasis| |proton transmembrane transport| |cellular response to insulin stimulus| |regulation of macroautophagy| |endosome membrane| |response to insulin| |cellular response to peptide hormone stimulus| |lysosomal membrane| |cellular response to peptide| |regulation of autophagy| |response to peptide hormone| |monovalent inorganic cation transport| |nuclear speck| |response to peptide| |neutrophil degranulation| |neutrophil activation involved in immune response| |neutrophil mediated immunity| |neutrophil activation| |granulocyte activation| |transmembrane receptor protein tyrosine kinase signaling pathway| |leukocyte degranulation| |myeloid leukocyte mediated immunity| |myeloid cell activation involved in immune response| |inorganic cation transmembrane transport| |myeloid leukocyte activation| |cellular response to organonitrogen compound| |cellular response to hormone stimulus| |cation transmembrane transport| |leukocyte activation involved in immune response| |cell activation involved in immune response| |cellular cation homeostasis| |metal ion transport| |cellular ion homeostasis| |inorganic ion transmembrane transport| |cellular response to nitrogen compound| |intracellular membrane-bounded organelle| |perinuclear region of cytoplasm| |regulated exocytosis| |cation homeostasis| |enzyme linked receptor protein signaling pathway| |inorganic ion homeostasis| |cellular chemical homeostasis| |leukocyte mediated immunity| |ion homeostasis| |exocytosis| |cation transport| |regulation of cellular catabolic process| |cellular homeostasis| |response to hormone| |leukocyte activation| |ion transmembrane transport| |Golgi apparatus| |regulation of catabolic process| |response to organonitrogen compound| |secretion by cell| |export from cell| |cellular response to oxygen-containing compound| |cell activation| |response to nitrogen compound| |immune effector process| |chemical homeostasis| |secretion| |cellular response to endogenous stimulus| |transmembrane transport| |ion transport| |response to endogenous stimulus| |protein transport| |peptide transport| |response to oxygen-containing compound| |amide transport| |establishment of protein localization| |homeostatic process| |nitrogen compound transport| |immune response| |vesicle-mediated transport| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp286|HMS-I2 1μM R06 exp286]]|-3.02| |[[:results:exp272|CHIR-124 0.04μM R06 exp272]]|-2.03| |[[:results:exp291|LLY-284 2.6μM R06 exp291]]|-1.98| |[[:results:exp298|Sucrose 20000μM R06 exp298]]|-1.71| |[[:results:exp435|JQ1 0.8μM R08 exp435]]|1.71| 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**: 13615 * **Expression level (log2 read counts)**: 2.68 {{:chemogenomics:nalm6 dist.png?nolink |}}