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    Kcna3 potassium voltage-gated channel, shaker-related subfamily, member 3 [ Mus musculus (house mouse) ]

    Gene ID: 16491, updated on 12-May-2024

    Summary

    Official Symbol
    Kcna3provided by MGI
    Official Full Name
    potassium voltage-gated channel, shaker-related subfamily, member 3provided by MGI
    Primary source
    MGI:MGI:96660
    See related
    Ensembl:ENSMUSG00000047959 AllianceGenome:MGI:96660
    Gene type
    protein coding
    RefSeq status
    VALIDATED
    Organism
    Mus musculus
    Lineage
    Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus
    Also known as
    Mk-3; Kv1.3; Kca1-3
    Summary
    Predicted to enable delayed rectifier potassium channel activity and outward rectifier potassium channel activity. Predicted to be involved in potassium ion transmembrane transport. Predicted to act upstream of or within potassium ion transport and regulation of ion transmembrane transport. Located in axon. Is expressed in brain; heart; olfactory cortex mantle layer; and telencephalon. Orthologous to human KCNA3 (potassium voltage-gated channel subfamily A member 3). [provided by Alliance of Genome Resources, Apr 2022]
    Orthologs
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    Genomic context

    See Kcna3 in Genome Data Viewer
    Location:
    3 F2.3; 3 46.59 cM
    Exon count:
    1
    Annotation release Status Assembly Chr Location
    RS_2024_02 current GRCm39 (GCF_000001635.27) 3 NC_000069.7 (106943486..106947223)
    108.20200622 previous assembly GRCm38.p6 (GCF_000001635.26) 3 NC_000069.6 (107036162..107038129)

    Chromosome 3 - NC_000069.7Genomic Context describing neighboring genes Neighboring gene predicted gene, 18162 Neighboring gene predicted gene, 27008 Neighboring gene STARR-seq mESC enhancer starr_08657 Neighboring gene STARR-seq mESC enhancer starr_08658 Neighboring gene STARR-positive B cell enhancer ABC_E826 Neighboring gene STARR-positive B cell enhancer ABC_E7936 Neighboring gene expressed sequence AI504432 Neighboring gene predicted gene, 38712 Neighboring gene STARR-positive B cell enhancer ABC_E4573 Neighboring gene CapStarr-seq enhancer MGSCv37_chr3:106883731-106883985 Neighboring gene STARR-positive B cell enhancer ABC_E7937 Neighboring gene potassium voltage-gated channel, shaker-related subfamily, member 2 Neighboring gene potassium voltage-gated channel, shaker-related subfamily, member 10

    Genomic regions, transcripts, and products

    Bibliography

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?

    Variation

    Alleles

    Alleles of this type are documented at Mouse Genome Informatics  (MGI)
    • Endonuclease-mediated (5) 
    • Targeted (2)  1 citation

    Interactions

    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

    Markers

    Gene Ontology Provided by MGI

    Function Evidence Code Pubs
    enables delayed rectifier potassium channel activity IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    enables delayed rectifier potassium channel activity ISO
    Inferred from Sequence Orthology
    more info
     
    enables monoatomic ion channel activity IEA
    Inferred from Electronic Annotation
    more info
     
    enables outward rectifier potassium channel activity ISO
    Inferred from Sequence Orthology
    more info
     
    enables potassium channel activity IEA
    Inferred from Electronic Annotation
    more info
     
    enables voltage-gated potassium channel activity ISO
    Inferred from Sequence Orthology
    more info
     
    Process Evidence Code Pubs
    involved_in action potential IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    acts_upstream_of_or_within monoatomic ion transmembrane transport IEA
    Inferred from Electronic Annotation
    more info
     
    acts_upstream_of_or_within monoatomic ion transport IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in monoatomic ion transport IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in potassium ion transmembrane transport IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    involved_in potassium ion transmembrane transport ISO
    Inferred from Sequence Orthology
    more info
     
    acts_upstream_of_or_within potassium ion transport IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in potassium ion transport IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in protein homooligomerization IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in transmembrane transport IEA
    Inferred from Electronic Annotation
    more info
     
    Component Evidence Code Pubs
    is_active_in axon IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    located_in axon IDA
    Inferred from Direct Assay
    more info
    PubMed 
    is_active_in calyx of Held ISO
    Inferred from Sequence Orthology
    more info
     
    is_active_in glutamatergic synapse ISO
    Inferred from Sequence Orthology
    more info
     
    is_active_in membrane IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    located_in membrane raft ISO
    Inferred from Sequence Orthology
    more info
     
    part_of monoatomic ion channel complex IEA
    Inferred from Electronic Annotation
    more info
     
    located_in plasma membrane ISO
    Inferred from Sequence Orthology
    more info
     
    is_active_in postsynaptic membrane ISO
    Inferred from Sequence Orthology
    more info
     
    is_active_in presynaptic membrane ISO
    Inferred from Sequence Orthology
    more info
     
    part_of voltage-gated potassium channel complex IBA
    Inferred from Biological aspect of Ancestor
    more info
     

    General protein information

    Preferred Names
    potassium voltage-gated channel subfamily A member 3
    Names
    MK3
    Voltage-gated potassium channel protein Kv1.3 (RGK5) (RCK3) (KV3)
    voltage-gated potassium channel subunit Kv1.3

    NCBI Reference Sequences (RefSeq)

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    RefSeqs maintained independently of Annotated Genomes

    These reference sequences exist independently of genome builds. Explain

    These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

    mRNA and Protein(s)

    1. NM_008418.3NP_032444.2  potassium voltage-gated channel subfamily A member 3

      See identical proteins and their annotated locations for NP_032444.2

      Status: VALIDATED

      Source sequence(s)
      AC121825
      Consensus CDS
      CCDS17730.1
      UniProtKB/Swiss-Prot
      A3KMM2, P16390
      Related
      ENSMUSP00000050680.4, ENSMUST00000052718.5
      Conserved Domains (4) summary
      smart00225
      Location:59153
      BTB; Broad-Complex, Tramtrack and Bric a brac
      pfam00520
      Location:243443
      Ion_trans; Ion transport protein
      pfam02214
      Location:59150
      BTB_2; BTB/POZ domain
      pfam07885
      Location:357434
      Ion_trans_2; Ion channel

    RefSeqs of Annotated Genomes: GCF_000001635.27-RS_2024_02

    The following sections contain reference sequences that belong to a specific genome build. Explain

    Reference GRCm39 C57BL/6J

    Genomic

    1. NC_000069.7 Reference GRCm39 C57BL/6J

      Range
      106943486..106947223
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)