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Kcna1 Gene Detail
Summary
  • Symbol
    Kcna1
  • Name
    potassium voltage-gated channel, shaker-related subfamily, member 1
  • Synonyms
    Kv1.1, MBK1, mceph, Mk-1, mouse brain potassium channel protein-1, Shak
  • Feature Type
    protein coding gene
  • IDs
    MGI:96654
    NCBI Gene: 16485
  • Alliance
  • Transcription Start Sites
    9 TSS
Location &
Maps
more
  • Sequence Map
    Chr6:126617360-126623347 bp, - strand
    From Ensembl annotation of GRCm39
  • View this region in JBrowse
  • Genome Browsers
  • Genetic Map
    Chromosome 6, 61.57 cM, cytoband F1-F3
  • Mapping Data
    15 experiments
Strain
Comparison
more
  • SNPs within 2kb
    41 from dbSNP Build 142
  • Strain Annotations
    18
  • PCR
  • RFLP
For selected strains:
Strain Gene Model ID Feature Type Coordinates Select Strains
C57BL/6J MGI_C57BL6J_96654
protein coding gene Chr6:126613426-126623347 (-)
129S1/SvImJ MGP_129S1SvImJ_G0031303
protein coding gene Chr6:130088881-130094868 (-)
A/J MGP_AJ_G0031274
protein coding gene Chr6:125145456-125151441 (-)
AKR/J MGP_AKRJ_G0031202
protein coding gene Chr6:128534932-128540916 (-)
BALB/cJ MGP_BALBcJ_G0031281
protein coding gene Chr6:124722717-124728702 (-)
C3H/HeJ MGP_C3HHeJ_G0031005
protein coding gene Chr6:128660456-128666441 (-)
C57BL/6NJ MGP_C57BL6NJ_G0031738
protein coding gene Chr6:133474324-133480309 (-)
CAROLI/EiJ MGP_CAROLIEiJ_G0028886
protein coding gene Chr6:122336309-122341943 (-)
CAST/EiJ MGP_CASTEiJ_G0030386
protein coding gene Chr6:128857735-128863726 (-)
CBA/J MGP_CBAJ_G0030966
protein coding gene Chr6:138604427-138610412 (-)
DBA/2J MGP_DBA2J_G0031122
protein coding gene Chr6:124050565-124056550 (-)
FVB/NJ MGP_FVBNJ_G0031071
protein coding gene Chr6:122974752-122980737 (-)
LP/J MGP_LPJ_G0031202
protein coding gene Chr6:130206851-130212836 (-)
NOD/ShiLtJ MGP_NODShiLtJ_G0031110
protein coding gene Chr6:142597555-142603542 (-)
NZO/HlLtJ MGP_NZOHlLtJ_G0031773
protein coding gene Chr6:128490740-128496726 (-)
PWK/PhJ MGP_PWKPhJ_G0030101
protein coding gene Chr6:122302454-122308440 (-)
SPRET/EiJ MGP_SPRETEiJ_G0029930
protein coding gene Chr6:126562840-126568831 (-)
WSB/EiJ MGP_WSBEiJ_G0030471
protein coding gene Chr6:128848855-128854846 (-)



Homology
more
  • Human Ortholog
    KCNA1, potassium voltage-gated channel subfamily A member 1
  • Vertebrate Orthologs
    4
Vertebrate Orthology Source
Alliance of Genome Resources
  • Human Ortholog
    KCNA1, potassium voltage-gated channel subfamily A member 1
  • Synonyms
    AEMK, EA1, HBK1, HUK1, KV1.1, MBK1, MK1, RBK1
  • Links
    NCBI Gene ID: 3736
    neXtProt AC: NX_Q09470
    UniProt: Q09470

  • Chr Location
    12p13.32; chr12:4909905-4918256 (+)  GRCh38

Human Diseases
more
  • Diseases
    3 with Kcna1 mouse models; 1 with human KCNA1 associations

Human Disease Mouse Models
      
IDs
View 1 model
      
IDs
View 1 model
IDs
View 1 model
Click on a disease name to see all genes associated with that disease.

  • Mutations/Alleles
    2 with disease annotations
  • References
    3 with disease annotations
Mutations,
Alleles, and
Phenotypes
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  • Phenotype Summary
    56 phenotypes from 3 alleles in 7 genetic backgrounds
    3 images
    75 phenotype references
Phenotype Overview

adipose tissue
behavior/neurological
cardiovascular system
cellular
craniofacial
digestive/alimentary system
embryo
endocrine/exocrine glands
growth/size/body
hearing/vestibular/ear
hematopoietic system
homeostasis/metabolism
integument
immune system
limbs/digits/tail
liver/biliary system
mortality/aging
muscle
nervous system
pigmentation
renal/urinary system
reproductive system
respiratory system
skeleton
taste/olfaction
neoplasm
vision/eye

Click cells to view annotations.
Various mutations at this allele have diverse affects including behavioral abnormalities, megencephaly, and in one case, embryonic lethality.
Gene Ontology
(GO)
Classifications
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  • All GO Annotations
  • GO References
Molecular Function

carbohydrate derivative binding
cytoskeletal protein binding
DNA binding
enzyme regulator
hydrolase
ligase
lipid binding
oxidoreductase
RNA binding
signaling receptor activity
signaling receptor binding
transcription
transferase
transporter
Biological Process

carbohydrate derivative metabolism
cell differentiation
cell population proliferation
cellular component organization
DNA-templated transcription
establishment of localization
homeostatic process
immune system process
lipid metabolic process
programmed cell death
protein metabolic process
response to stimulus
signaling
system development
Cellular Component

cell projection
cytoplasmic vesicle
cytoskeleton
cytosol
endoplasmic reticulum
endosome
extracellular region
Golgi apparatus
mitochondrion
non-membrane-bounded organelle
nucleus
organelle envelope
organelle lumen
plasma membrane
protein-containing complex
synapse
vacuole
Click cells to view annotations.
Expression
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Expression Overview

early conceptus
embryo ectoderm
embryo endoderm
embryo mesoderm
embryo mesenchyme
extraembryonic component
alimentary system
auditory system
branchial arches
cardiovascular system
connective tissue
endocrine system
exocrine system
hemolymphoid system
integumental system
limbs
liver and biliary system
musculoskeletal system
nervous system
olfactory system
reproductive system
respiratory system
urinary system
visual system
Click cells to view annotations.


  • Assay Results
  • Tissues
  • cDNA Data
  • Literature Summary
  • Comparison Matrix
  • Sequences &
    Gene Models
    less
    Representative SequencesLengthStrain/SpeciesFlank
    genomic ENSMUSG00000047976 Ensembl Gene Model | MGI Sequence Detail 5988 C57BL/6J ±  kb
    transcript ENSMUST00000055168 Ensembl | MGI Sequence Detail 4031 Not Applicable  
    polypeptide ENSMUSP00000055225 Ensembl | MGI Sequence Detail 495 Not Applicable  
    For the selected sequence
    Protein
    Information
    less
    Molecular
    Reagents
    less
    • All nucleic 45
      Genomic 19
      cDNA 18
      Primer pair 3
      Other 5

      Microarray probesets 5
    Other
    Accession IDs
    less
    MGD-MRK-11554, MGD-MRK-11558, MGD-MRK-12133, MGD-MRK-12248, MGD-MRK-14397, MGI:2141481, MGI:96931
    References
    more
    • Summaries
      All 173
      Developmental Gene Expression 24
      Diseases 3
      Gene Ontology 20
      Phenotypes 75
    • Earliest
      J:9129 Tempel BL, et al., Cloning of a probable potassium channel gene from mouse brain. Nature. 1988 Apr 28;332(6167):837-9
    • Latest
      J:340575 George AG, et al., Caffeine exacerbates seizure-induced death via postictal hypoxia. Sci Rep. 2023 Aug 29;13(1):14150

    Contributing Projects:
    Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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    Funding Information
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    last database update
    03/12/2024
    MGI 6.23
    The Jackson Laboratory