Version: 8.0.0
Date: Tue Jan 28 2025
Atp1a3
Mus musculusMGI:88107
SummaryOrthologyParalogyFunction - GO AnnotationsPathwaysPhenotypesDisease AssociationsAlleles and VariantsTransgenic AllelesModelsSequence Feature ViewerSequence DetailsExpressionMolecular InteractionsGenetic Interactions
Gene

Atp1a3

Species
Mus musculus
Symbol
Atp1a3
Name
ATPase, Na+/K+ transporting, alpha 3 polypeptide
Synonyms
  • Atpa-2
  • Atpa1a3
Biotype
protein coding gene
Automated Description
Enables P-type sodium:potassium-exchanging transporter activity involved in regulation of cardiac muscle cell membrane potential and heparan sulfate proteoglycan binding activity. Involved in several processes, including intracellular sodium ion homeostasis; regulation of cardiac muscle cell membrane potential; and sodium ion export across plasma membrane. Acts upstream of or within several processes, including intracellular signaling cassette; learning or memory; and nervous system development. Located in several cellular components, including neuron to neuron synapse; photoreceptor inner segment; and sarcolemma. Part of sodium:potassium-exchanging ATPase complex. Is active in cell surface. Is expressed in several structures, including alimentary system; early conceptus; gonad; heart; and nervous system. Used to study alternating hemiplegia of childhood and bipolar disorder. Human ortholog(s) of this gene implicated in alternating hemiplegia of childhood; bipolar disorder; developmental and epileptic encephalopathy 99; dystonia 12; and epilepsy. Orthologous to human ATP1A3 (ATPase Na+/K+ transporting subunit alpha 3).
MGI Description
PHENOTYPE: Mice homozygous for a mutation in this gene display neonatal lethality. Heterozygous mice display hyperactivity, increased activity in responses to methamphetamine, and impaired spatial learning. Mice heterozygous for an ENU mutation exhibit convulsive and vestibular stress induced seizures. [provided by MGI curators]
Cross References
Additional Information
Literature

Orthology

Gene tree
PANTHER:PTHR43294
Links to orthology data in JBrowse by filter level: Stringent,  Moderate,  No filter,  Best and Best Reverse

Paralogy

Function - GO Annotations

Pathways

No data available

Phenotypes

Primary Sources
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    Disease Associations

    Cases where the expected disease association was NOT found
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    Alleles and Variants

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      Transgenic Alleles

      Species
      (carrying the transgene)
      Allele symbol
      Transgenic construct
      Expressed components
      Knock-down targets
      Regulatory regions
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        Models

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          Sequence Feature Viewer

          Genome location
          Assembly version
          GRCm39
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          Data currently unavailable; sequence viewer under construction

          Sequence Details

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          Expression

          Primary Sources
          Other Sources
          Cell color indicative of annotation volume; red slash indicates species lacks structure or developmental stage.

          Molecular Interactions

          Atp1a3 molecule type
          Interactor gene
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            Genetic Interactions

            Atp1a3 role
            Atp1a3 genetic perturbation
            Interactor gene
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