ATP6V1B1

Last updated
ATP6V1B1
Identifiers
Aliases ATP6V1B1 , ATP6B1, RTA1B, VATB, VMA2, VPP3, ATPase H+ transporting V1 subunit B1, DRTA2
External IDs OMIM: 192132 MGI: 103285 HomoloGene: 68198 GeneCards: ATP6V1B1
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001692

NM_134157

RefSeq (protein)

NP_001683

NP_598918

Location (UCSC) Chr 2: 70.94 – 70.97 Mb Chr 6: 83.72 – 83.74 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

V-type proton ATPase subunit B, kidney isoform is an enzyme that in humans is encoded by the ATP6V1B1 gene. [5] [6] [7]

Contents

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 B subunit isoforms and is found in the kidney. Mutations in this gene cause distal renal tubular acidosis associated with sensorineural deafness. [7]

Related Research Articles

<span class="mw-page-title-main">V-ATPase</span> Family of transport protein complexes

Vacuolar-type ATPase (V-ATPase) is a highly conserved evolutionarily ancient enzyme with remarkably diverse functions in eukaryotic organisms. V-ATPases acidify a wide array of intracellular organelles and pumps protons across the plasma membranes of numerous cell types. V-ATPases couple the energy of ATP hydrolysis to proton transport across intracellular and plasma membranes of eukaryotic cells. It is generally seen as the polar opposite of ATP synthase because ATP synthase is a proton channel that uses the energy from a proton gradient to produce ATP. V-ATPase however, is a proton pump that uses the energy from ATP hydrolysis to produce a proton gradient.

<span class="mw-page-title-main">ATP6V1E1</span> Protein-coding gene in the species Homo sapiens

V-type proton ATPase subunit E 1 is an enzyme that in humans is encoded by the ATP6V1E1 gene.

<span class="mw-page-title-main">ATP6V0C</span> Protein-coding gene in the species Homo sapiens

V-type proton ATPase 16 kDa proteolipid subunit is an enzyme that in humans is encoded by the ATP6V0C gene.

<span class="mw-page-title-main">ATP6V1B2</span> Protein-coding gene in the species Homo sapiens

V-type proton ATPase subunit B, brain isoform is an enzyme that in humans is encoded by the ATP6V1B2 gene.

<span class="mw-page-title-main">ATP6AP1</span> Protein-coding gene in the species Homo sapiens

The human gene ATP6AP1 encodes the S1 subunit of the enzyme V-type proton ATPase.

<span class="mw-page-title-main">ATP6V0A4</span> Protein-coding gene in the species Homo sapiens

V-type proton ATPase 116 kDa subunit a isoform 4 is an enzyme that in humans is encoded by the ATP6V0A4 gene.

<span class="mw-page-title-main">ATP6V1C1</span> Protein-coding gene in the species Homo sapiens

V-type proton ATPase subunit C 1 is an enzyme that in humans is encoded by the ATP6V1C1 gene.

<span class="mw-page-title-main">ATPase, H+ transporting, lysosomal V0 subunit a1</span> Protein-coding gene in the species Homo sapiens

V-type proton ATPase 116 kDa subunit a isoform 1 is an enzyme that in humans is encoded by the ATP6V0A1 gene.

<span class="mw-page-title-main">ATP6V1A</span> Protein-coding gene in the species Homo sapiens

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

<span class="mw-page-title-main">ATP6V0D1</span> Protein-coding gene in the species Homo sapiens

V-type proton ATPase subunit d 1 is an enzyme that in humans is encoded by the ATP6V0D1 gene.

<span class="mw-page-title-main">ATP6V1G2</span> Protein-coding gene in Homo sapiens

V-type proton ATPase subunit G 2 is an enzyme that in humans is encoded by the ATP6V1G2 gene.

<span class="mw-page-title-main">ATP6V1H</span> Protein-coding gene in the species Homo sapiens

V-type proton ATPase subunit H is an enzyme that in humans is encoded by the ATP6V1H gene.

<span class="mw-page-title-main">ATP6V1G1</span> Protein-coding gene in the species Homo sapiens

V-type proton ATPase subunit G 1 is an enzyme that in humans is encoded by the ATP6V1G1 gene.

<span class="mw-page-title-main">ATP6V1D</span> Protein-coding gene in the species Homo sapiens

V-type proton ATPase subunit D is an enzyme that in humans is encoded by the ATP6V1D gene.

<span class="mw-page-title-main">ATP6V1F</span> Protein-coding gene in the species Homo sapiens

V-type proton ATPase subunit F is an enzyme that in humans is encoded by the ATP6V1F gene.

<span class="mw-page-title-main">ATP6V1G3</span> Protein-coding gene in the species Homo sapiens

V-type proton ATPase subunit G 3 is an enzyme that in humans is encoded by the ATP6V1G3 gene.

<span class="mw-page-title-main">ATP6V0B</span> Protein-coding gene in Homo sapiens

V-type proton ATPase 21 kDa proteolipid subunit is an enzyme that in humans is encoded by the ATP6V0B gene.

<span class="mw-page-title-main">ATP6V0E1</span> Protein-coding gene in the species Homo sapiens

V-type proton ATPase subunit e 1 is an enzyme that in humans is encoded by the ATP6V0E1 gene.

<span class="mw-page-title-main">ATP6V0A2</span> Protein-coding gene in the species Homo sapiens

V-type proton ATPase 116 kDa subunit a isoform 2 also known as V-ATPase 116 kDa isoform a2 is an enzyme that in humans is encoded by the ATP6V0A2 gene.

<span class="mw-page-title-main">ATP6V1C2</span> Protein-coding gene in the species Homo sapiens

V-type proton ATPase subunit C 2 is an enzyme that in humans is encoded by the ATP6V1C2 gene.

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000116039 - Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000006269 - 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.
  5. Karet FE, Finberg KE, Nelson RD, Nayir A, Mocan H, Sanjad SA, Rodriguez-Soriano J, Santos F, Cremers CW, Di Pietro A, Hoffbrand BI, Winiarski J, Bakkaloglu A, Ozen S, Dusunsel R, Goodyer P, Hulton SA, Wu DK, Skvorak AB, Morton CC, Cunningham MJ, Jha V, Lifton RP (Feb 1999). "Mutations in the gene encoding B1 subunit of H+-ATPase cause renal tubular acidosis with sensorineural deafness". Nat Genet. 21 (1): 84–90. doi:10.1038/5022. PMID   9916796. S2CID   34262548.
  6. Sudhof TC, Fried VA, Stone DK, Johnston PA, Xie XS (Sep 1989). "Human endomembrane H+ pump strongly resembles the ATP-synthetase of Archaebacteria". Proc Natl Acad Sci U S A. 86 (16): 6067–71. Bibcode:1989PNAS...86.6067S. doi: 10.1073/pnas.86.16.6067 . PMC   297776 . PMID   2527371.
  7. 1 2 "Entrez Gene: ATP6V1B1 ATPase, H+ transporting, lysosomal 56/58kDa, V1 subunit B1 (Renal tubular acidosis with deafness)".

Further reading