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Protein Coding Gene : Kcna1 potassium voltage-gated channel, shaker-related subfamily, member 1

Primary Identifier  MGI:96654 Organism  mouse, laboratory
Chromosome  6 NCBI Gene Number  16485
Mgi Type  protein coding gene
description  FUNCTION: Automated description from the Alliance of Genome Resources (Release 7.1.0)

Enables delayed rectifier potassium channel activity. Involved in several processes, including cellular response to magnesium ion; detection of mechanical stimulus involved in sensory perception; and nervous system development. Located in several cellular components, including axon; cell surface; and perikaryon. Part of voltage-gated potassium channel complex. Is active in axon initial segment. Is expressed in several structures, including adipose tissue; alimentary system; genitourinary system; immune system; and nervous system. Used to study epilepsy; episodic ataxia type 1; and temporal lobe epilepsy. Human ortholog(s) of this gene implicated in episodic ataxia type 1. Orthologous to human KCNA1 (potassium voltage-gated channel subfamily A member 1).
PHENOTYPE: Various mutations at this allele have diverse affects including behavioral abnormalities, megencephaly, and in one case, embryonic lethality. [provided by MGI curators]
  • synonyms:
  • MGD-MRK-11554,
  • MGD-MRK-12133,
  • mouse K+ channel gene 1 (brain, homolog to Drosophila Shaker),
  • Kca1-1,
  • MGI:96931,
  • Mk-1,
  • Kcna1,
  • potassium voltage-gated channel, shaker-related subfamily, member 1,
  • MGD-MRK-12248,
  • mouse brain potassium channel protein-1,
  • MBK1,
  • expressed sequence AI840627,
  • K<+> channel, A current, subtype 1, gene 1, brain,
  • brain K<+> channel transient (A current) subtype 1,
  • megencephaly,
  • Shak,
  • Kv1.1,
  • MGD-MRK-11558,
  • MGD-MRK-14397,
  • mceph,
  • AI840627,
  • MGI:2141481

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