ATP6V1A

ATP6V1A
Identifiers
Aliases	ATP6V1A, ATP6A1, ATP6V1A1, HO68, VA68, VPP2, Vma1, ATPase H+ transporting V1 subunit A, ARCL2D, IECEE3
External IDs	OMIM: 607027 MGI: 1201780 HomoloGene: 123934 GeneCards: ATP6V1A
Gene location (Human)
Chr.	Chromosome 3 (human)[1]
End	113,812,056 bp[1]
Gene location (Mouse)
Chr.	Chromosome 16 (mouse)[2]
End	44,139,705 bp[2]
RNA expression pattern
	; ;
	More reference expression data
Gene ontology
Molecular function	• nucleotide binding; • hydrolase activity; • ATP binding; • proton-transporting ATPase activity, rotational mechanism;
Cellular component	• proton-transporting V-type ATPase, V1 domain; • cytosol; • myelin; • cell membrane; • proton-transporting two-sector ATPase complex; • integral component of plasma membrane; • microvilli; • lysosomal membrane; • apical plasma membrane; • mitochondrion; • extracellular exosome; • cytoplasm; • vacuolar membrane;
Biological process	• insulin receptor signaling pathway; • transferrin transport; • ion transport; • ion transmembrane transport; • ATP metabolic process; • regulation of macroautophagy; • phagosome acidification; • cellular iron ion homeostasis; • cellular response to increased oxygen levels; • transport; • hydrogen ion transmembrane transport;
	Sources:Amigo / QuickGO
Orthologs
	523
	11964
	ENSG00000114573
	ENSMUSG00000052459
	P38606
	P50516
	NM_001690
	NM_007508; NM_001358203; NM_001358204
	NP_001681
	NP_031534; NP_001345132; NP_001345133
	Wikidata
View/Edit Human	View/Edit Mouse

V-type proton ATPase catalytic subunit A is an enzyme that in humans is encoded by the ATP6V1A gene.[5][6]

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 encoded protein is one of two V1 domain A subunit isoforms and is found in all tissues. Transcript variants derived from alternative polyadenylation exist.[6]

References

GRCh38: Ensembl release 89: ENSG00000114573 - Ensembl, May 2017
GRCm38: Ensembl release 89: ENSMUSG00000052459 - Ensembl, May 2017
"Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
"Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
van Hille B, Richener H, Evans DB, Green JR, Bilbe G (May 1993). "Identification of two subunit A isoforms of the vacuolar H(+)-ATPase in human osteoclastoma". J Biol Chem. 268 (10): 7075–80. PMID 8463241.
"Entrez Gene: ATP6V1A ATPase, H+ transporting, lysosomal 70kDa, V1 subunit A".

External links

Human ATP6V1A genome location and ATP6V1A gene details page in the UCSC Genome Browser.

Finbow ME, Harrison MA (1997). "The vacuolar H+-ATPase: a universal proton pump of eukaryotes". Biochem. J. 324 (Pt 3): 697–712. doi:10.1042/bj3240697. PMC 1218484. PMID 9210392.
Stevens TH, Forgac M (1998). "Structure, function and regulation of the vacuolar (H+)-ATPase". Annu. Rev. Cell Dev. Biol. 13: 779–808. doi:10.1146/annurev.cellbio.13.1.779. PMID 9442887.
Nelson N, Harvey WR (1999). "Vacuolar and plasma membrane proton-adenosinetriphosphatases". Physiol. Rev. 79 (2): 361–85. doi:10.1152/physrev.1999.79.2.361. PMID 10221984.
Forgac M (1999). "Structure and properties of the vacuolar (H+)-ATPases". J. Biol. Chem. 274 (19): 12951–4. doi:10.1074/jbc.274.19.12951. PMID 10224039.
Kane PM (1999). "Introduction: V-ATPases 1992-1998". J. Bioenerg. Biomembr. 31 (1): 3–5. doi:10.1023/A:1001884227654. PMID 10340843.
Wieczorek H, Brown D, Grinstein S, et al. (1999). "Animal plasma membrane energization by proton-motive V-ATPases". BioEssays. 21 (8): 637–48. doi:10.1002/(SICI)1521-1878(199908)21:8<637::AID-BIES3>3.0.CO;2-W. PMID 10440860.
Nishi T, Forgac M (2002). "The vacuolar (H+)-ATPases--nature's most versatile proton pumps". Nat. Rev. Mol. Cell Biol. 3 (2): 94–103. doi:10.1038/nrm729. PMID 11836511. S2CID 21122465.
Kawasaki-Nishi S, Nishi T, Forgac M (2003). "Proton translocation driven by ATP hydrolysis in V-ATPases". FEBS Lett. 545 (1): 76–85. doi:10.1016/S0014-5793(03)00396-X. PMID 12788495. S2CID 10507213.
Morel N (2004). "Neurotransmitter release: the dark side of the vacuolar-H+ATPase". Biol. Cell. 95 (7): 453–7. doi:10.1016/S0248-4900(03)00075-3. PMID 14597263. S2CID 17519696.
van Hille B, Richener H, Green JR, Bilbe G (1995). "The ubiquitous VA68 isoform of subunit A of the vacuolar H(+)-ATPase is highly expressed in human osteoclasts". Biochem. Biophys. Res. Commun. 214 (3): 1108–13. doi:10.1006/bbrc.1995.2400. PMID 7575517.
Hu RM, Han ZG, Song HD, et al. (2000). "Gene expression profiling in the human hypothalamus-pituitary-adrenal axis and full-length cDNA cloning". Proc. Natl. Acad. Sci. U.S.A. 97 (17): 9543–8. doi:10.1073/pnas.160270997. PMC 16901. PMID 10931946.
Chang SY, Park SG, Kim S, Kang CY (2002). "Interaction of the C-terminal domain of p43 and the alpha subunit of ATP synthase. Its functional implication in endothelial cell proliferation". J. Biol. Chem. 277 (10): 8388–94. doi:10.1074/jbc.M108792200. PMID 11741979.

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[refGRCh38Ensembl-1] GRCh38: Ensembl release 89: ENSG00000114573 - Ensembl, May 2017

[refGRCm38Ensembl-2] GRCm38: Ensembl release 89: ENSMUSG00000052459 - Ensembl, May 2017

[3] "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.

[4] "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.

[pmid8463241-5] van Hille B, Richener H, Evans DB, Green JR, Bilbe G (May 1993). "Identification of two subunit A isoforms of the vacuolar H(+)-ATPase in human osteoclastoma". J Biol Chem. 268 (10): 7075–80. PMID 8463241.

[entrez-6] "Entrez Gene: ATP6V1A ATPase, H+ transporting, lysosomal 70kDa, V1 subunit A".

ATP6V1A

References

External links

Further reading