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Atp2b2 - ATPase, Ca++ transporting, plasma membrane 2 (house mouse)

Gene
Symbol
Dates
  • Create:
    2016-09-14
  • Modify:
    2025-01-29
Description
Enables calcium-dependent ATPase activity. Involved in calcium ion transport; cochlea development; and regulation of cytosolic calcium ion concentration. Acts upstream of or within several processes, including detection of mechanical stimulus involved in sensory perception of sound; lactation; and neuron differentiation. Located in several cellular components, including apical plasma membrane; endoplasmic reticulum; and neuronal cell body. Is active in glutamatergic synapse; photoreceptor ribbon synapse; and presynaptic membrane. Is expressed in heart; labyrinthine zone; liver; nervous system; and sensory organ. Human ortholog(s) of this gene implicated in autosomal dominant nonsyndromic deafness 82 and autosomal recessive nonsyndromic deafness 12. Orthologous to human ATP2B2 (ATPase plasma membrane Ca2+ transporting 2).

1 Names and Identifiers

1.1 Synonyms

  • D6Abb2e
  • Gena300
  • PMCA2
  • Tmy
  • dfw
  • jog
  • wms
  • wri
  • plasma membrane calcium-transporting ATPase 2
  • deaf waddler
  • plasma membrane calcium ATPase
  • plasma membrane calcium pump
  • wriggle

1.1.1 MeSH Entry Terms

  • Calcium-Transporting ATPases, Plasma Membrane
  • PMCA2 Calcium-Transporting ATPase
  • PMCA Calcium-Transporting ATPases
  • PMCA1 Calcium-Transporting ATPase
  • PMCA4 Calcium-Transporting ATPase
  • PMCA3 Calcium-Transporting ATPase
  • Plasma Membrane Calcium-Transporting ATPase 1
  • Plasma Membrane Calcium-Transporting ATPase 2
  • Plasma Membrane Ca(2+)-Pumping Adenosinetriphosphatase
  • Plasma Membrane Calcium ATPase
  • Plasma Membrane Calcium-Transporting ATPase 3
  • Plasma Membrane Calcium-Transporting ATPase 4

1.2 Other Identifiers

1.2.1 Ensembl ID

1.2.2 Alliance Gene ID

1.2.3 Bgee Gene ID

1.2.4 Enzyme Commission (EC) Number

1.2.5 MGI ID

1.2.6 VEuPathDB ID

1.2.7 Wikidata

3 Proteins

3.1 Protein Function

ATP-driven Ca(2+) ion pump involved in the maintenance of basal intracellular Ca(2+) levels in specialized cells of cerebellar circuit and vestibular and cochlear systems (PMID: 17234811, PMID: 9668038). Uses ATP as an energy source to transport cytosolic Ca(2+) ions across the plasma membrane to the extracellular compartment. Has fast activation and Ca(2+) clearance rate suited to control fast neuronal Ca(2+) dynamics (PMID: 17409239, PMID: 20083513). At parallel fiber to Purkinje neuron synapse, mediates presynaptic Ca(2+) efflux in response to climbing fiber-induced Ca(2+) rise. Provides for fast return of Ca(2+) concentrations back to their resting levels, ultimately contributing to long-term depression induction and motor learning (PMID: 17409239, PMID: 20083513). Plays an essential role in hearing and balance. In cochlear hair cells, shuttles Ca(2+) ions from stereocilia to the endolymph and dissipates Ca(2+) transients generated by the opening of the mechanoelectrical transduction channels. Regulates Ca(2+) levels in the vestibular system, where it contributes to the formation of otoconia (By similarity) (PMID: 9668038). Regulates Ca(2+) signaling through dissipation of Ca(2+) transients generated by store-operated channels (By similarity). In lactating mammary gland, allows for the high content of Ca(2+) ions in the milk (PMID: 15302868).

3.2 Protein 3D Structures

3.2.1 AlphaFold Structures

Highly accurate protein structure prediction with AlphaFold. Nature. 2021 Aug;596(7873):583-589. DOI:10.1038/s41586-021-03819-2. PMID:34265844; PMCID:PMC8371605

3.3 Protein Targets

4 BioAssays

4.1 RNAi BioAssays

5 Interactions and Pathways

5.1 Interactions

5.2 Pathways

6 Biochemical Reactions

7 Expression

8 Literature

8.1 Consolidated References

8.2 NLM Curated PubMed Citations

8.3 Gene-Chemical Co-Occurrences in Literature

8.4 Gene-Gene Co-Occurrences in Literature

8.5 Gene-Disease Co-Occurrences in Literature

9 Patents

9.1 Gene-Chemical Co-Occurrences in Patents

9.2 Gene-Gene Co-Occurrences in Patents

9.3 Gene-Disease Co-Occurrences in Patents

10 Classification

10.1 MeSH Tree

10.2 Gene Ontology: Biological Process

10.3 Gene Ontology: Cellular Component

10.4 Gene Ontology: Molecular Function

11 Information Sources

  1. NCBI Gene
    LICENSE
    NCBI Website and Data Usage Policies and Disclaimers
    https://www.ncbi.nlm.nih.gov/home/about/policies/
  2. PubChem
  3. Medical Subject Headings (MeSH)
    LICENSE
    Works produced by the U.S. government are not subject to copyright protection in the United States. Any such works found on National Library of Medicine (NLM) Web sites may be freely used or reproduced without permission in the U.S.
    https://www.nlm.nih.gov/copyright.html
    Plasma Membrane Calcium-Transporting ATPases
    https://meshb.nlm.nih.gov/record/ui?ui=D053499
  4. Alliance of Genome Resources
    LICENSE
    All annotations and data produced by Alliance members that are accessible from alliancegenome.org are distributed under a CC BY 4.0 license (https://creativecommons.org/licenses/by/4.0/).
    https://www.alliancegenome.org/privacy-warranty-licensing
  5. BioGRID
    LICENSE
    The MIT License (MIT); Copyright Mike Tyers Lab
    https://wiki.thebiogrid.org/doku.php/terms_and_conditions
  6. STRING: functional protein association networks
  7. Mouse Genome Informatics (MGI)
    LICENSE
    MGI data and annotations are licensed under a Creative Commons Attribution 4.0 International License (CC-BY).
    https://www.informatics.jax.org/mgihome/other/copyright.shtml
  8. NCBI Gene Expression Omnibus (GEO)
  9. Swiss Institute of Bioinformatics Bgee
    LICENSE
    Creative Commons Zero license (CC0)
    https://www.bgee.org/about/
  10. UniProt
    LICENSE
    We have chosen to apply the Creative Commons Attribution (CC BY 4.0, http://creativecommons.org/licenses/by/4.0/) License to all copyrightable parts of our databases.
    https://www.uniprot.org/help/license
  11. VEuPathDB: The Eukaryotic Pathogen, Vector and Host Informatics Resource
    LICENSE
    All data on VEuPathDB websites are provided freely for public use.
    https://veupathdb.org/veupathdb/app/static-content/about.html
  12. Wikidata
  13. Gene Ontology (GO)
    LICENSE
    Gene Ontology Consortium data and data products are licensed under the Creative Commons Attribution 4.0 Unported License (https://creativecommons.org/licenses/by/4.0/legalcode)
    http://geneontology.org/docs/go-citation-policy/
  14. AlphaFold DB
    LICENSE
    All of the data provided is freely available for both academic and commercial use under Creative Commons Attribution 4.0 (CC-BY 4.0) licence terms.
    https://alphafold.ebi.ac.uk/faq
  15. Rhea - annotated reactions database
    LICENSE
    Rhea has chosen to apply the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/). This means that you are free to copy, distribute, display and make commercial use of the database in all legislations, provided you credit (cite) Rhea.
    https://www.rhea-db.org/help/license-disclaimer
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