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Gene

KCNA4

potassium voltage-gated channel subfamily A member 4

Summary

Cytogenetic location
11p14.1
Coordinates
Chromosome 11: 30,009,730–30,017,030 (GRCh38)
Exons
2 exons across 7.3 kb
Protein
653 amino acids
Also known as
Kv1.4, HK1, HPCN2, PCN2
Previous symbols
KCNA4L
MANE Select transcript
ENST00000328224.7NM_002233.4
Locus type
gene with protein product
  • Very high
  • Confident
  • Low
  • Very low

Reference genomeGRCh38

Positions on gene and variant pages follow this choice, in this browser.

Curated reports relevant to this gene

No Genome Test report reads KCNA4 yet. The test sequences your whole genome, so your data includes it all the same.

How KCNA4 is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
Chromosome 11, with a bracket where KCNA4 sits. KCNA4 and 3 genes near it on chromosome 11, from 29,513,380 to 30,513,379.Chromosome 1111p14.1p15.5p15.4p15.3p15.2p15.1p14.3p14.2p14.1p13p12p11.2p11.12p11.11q11q12.1q12.2q12.3q13.1q13.2q13.3q13.4q13.5q14.1q14.2q14.3q21q22.1q22.2q22.3q23.1q23.2q23.3q24.1q24.2q24.3q2529.6 Mb29.8 Mb30 Mb30.2 Mb30.4 MbKCNA4: 30,009,730–30,017,030, reverse strandKCNA4FSHB: 30,231,014–30,235,261, forward strandFSHBARL14EP: 30,323,049–30,338,967, forward strandARL14EPMPPED2: 30,384,493–30,586,927, reverse strandMPPED2Diagram of KCNA4: 2 exons on the reverse strand of chromosome 11Exon 2: 30,009,730–30,013,460, 3,731 basesExon 1: 30,016,572–30,017,030, 459 bases215′3′

Exons of the gene's MANE Select transcript (release v1.5), from NCBI and EMBL-EBI, on the GRCh38 reference genome.

Chromosome bands from UCSC's GRCh38 ideogram (2022-10-29).

Nearby genes from Ensembl release 116, on GRCh38.

Exons make up 4.2 kb of the gene's 7.3 kb; 1,962 of those bases code for the protein.

Where this comes from

  • HGNC: the gene's symbol, name, other symbols and location.
  • MANE Select v1.5, from NCBI and EMBL-EBI: the transcript, its exons and coding sequence.
  • The Human Phenotype Ontology, release 2026-09-01: the traits linked to the gene. Find out more at hpo.jax.org.

Cite this page

APA

Dante Labs. (n.d.). KCNA4 gene: potassium voltage-gated channel subfamily A member 4. Retrieved 17 October 2026, from https://dantelabs.com/genes/kcna4

Vancouver

Dante Labs. KCNA4 gene: potassium voltage-gated channel subfamily A member 4 [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/kcna4

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