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Protein Coding Gene : Kcna2 potassium voltage-gated channel, shaker-related subfamily, member 2

Primary Identifier  MGI:96659 Organism  mouse, laboratory
Chromosome  3 NCBI Gene Number  16490
Mgi Type  protein coding gene
description  FUNCTION: Automated description from the Alliance of Genome Resources (Release 7.0.0)

Enables voltage-gated potassium channel activity. Involved in potassium ion transmembrane transport; regulation of circadian sleep/wake cycle, non-REM sleep; and regulation of dopamine secretion. Acts upstream of or within optic nerve structural organization. Located in several cellular components, including axon; neuronal cell body membrane; and perikaryon. Part of voltage-gated potassium channel complex. Is active in axon initial segment. Is expressed in several structures, including brain; heart ventricle; and hindlimb muscle. Human ortholog(s) of this gene implicated in developmental and epileptic encephalopathy 32. Orthologous to human KCNA2 (potassium voltage-gated channel subfamily A member 2).
PHENOTYPE: Mice homozygous for a null allele exhibit postnatal lethality, increased susceptibility to spontaneous and chemically-induced seizures and altered neuron electrophysiology. Mice homozygous for an ENU-induced allele exhibit abnormal gait, impaired coordination, and premature lethality. [provided by MGI curators]
  • synonyms:
  • Kcna2,
  • K<+> channel, A current, subtype 1, gene 2,
  • Kv1.2,
  • MGD-MRK-11555,
  • Mk-2,
  • potassium voltage-gated channel, shaker-related subfamily, member 2,
  • Akr6a4,
  • MGD-MRK-12249,
  • Kca1-2,
  • MGD-MRK-11563,
  • mouse K+ channel gene 2 (brain)

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Genome

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0 Canonical

0 CDSs

0 Exons

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2 Involved In Mutations

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0 Transgenic Expressors

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Canonical gene --> CDSs in specific strains.

Canonical gene --> Exons in specific strains

Canonical gene --> Strain-specific IDs, biotypes, and locations

Canonical gene --> Transcripts in specific strains.

Features --> Overlapping features

Proteins

Gene --> Proteins

Function

Mouse features --> Functions (GO terms)

Homology

Genes --> Homologs

Interactions

3 Pathways

0 Targeted By

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Expression

Gene --> Expression annotations

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Disease

Mouse features --> Human diseases

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