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    Kcnk3 potassium two pore domain channel subfamily K member 3 [ Rattus norvegicus (Norway rat) ]

    Gene ID: 29553, updated on 29-Mar-2024

    Summary

    Official Symbol
    Kcnk3provided by RGD
    Official Full Name
    potassium two pore domain channel subfamily K member 3provided by RGD
    Primary source
    RGD:61997
    See related
    Ensembl:ENSRNOG00000009790 AllianceGenome:RGD:61997
    Gene type
    protein coding
    RefSeq status
    VALIDATED
    Organism
    Rattus norvegicus
    Lineage
    Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Rattus
    Also known as
    rTASK; Task-1
    Summary
    Enables open rectifier potassium channel activity and protein C-terminus binding activity. Involved in several processes, including cellular response to zinc ion; cochlea development; and negative regulation of cytosolic calcium ion concentration. Located in plasma membrane. Used to study pulmonary venoocclusive disease. Biomarker of status epilepticus. Human ortholog(s) of this gene implicated in primary pulmonary hypertension. Orthologous to human KCNK3 (potassium two pore domain channel subfamily K member 3). [provided by Alliance of Genome Resources, Apr 2022]
    Expression
    Biased expression in Adrenal (RPKM 258.0), Heart (RPKM 66.2) and 3 other tissues See more
    Orthologs
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    Genomic context

    Location:
    6q14
    Exon count:
    2
    Annotation release Status Assembly Chr Location
    RS_2024_02 current GRCr8 (GCF_036323735.1) 6 NC_086024.1 (31483129..31519061, complement)
    RS_2023_06 previous assembly mRatBN7.2 (GCF_015227675.2) 6 NC_051341.1 (25761487..25799153, complement)
    106 previous assembly Rnor_6.0 (GCF_000001895.5) 6 NC_005105.4 (27154274..27190209, complement)

    Chromosome 6 - NC_086024.1Genomic Context describing neighboring genes Neighboring gene uncharacterized LOC134479332 Neighboring gene solute carrier family 35, member F6 Neighboring gene uncharacterized LOC134479333 Neighboring gene calcium and integrin binding family member 4 Neighboring gene ciliary microtubule inner protein 2C

    Genomic regions, transcripts, and products

    Expression

    • Project title: A rat RNA-Seq transcriptomic BodyMap across 11 organs and 4 developmental stages
    • Description: 320 RNA samples isolated from 11 organs (adrenal gland, brain, heart, kidney, liver, lung, muscle, spleen, thymus, and testes or uterus) from both sexes of Fischer 344 rats across four developmental stages (2-, 6-, 21-, and 104-weeks-old)
    • BioProject: PRJNA238328
    • Publication: PMID 24510058
    • Analysis date: Mon Jun 6 17:44:12 2016

    Bibliography

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?

    Pathways from PubChem

    General gene information

    Markers

    Gene Ontology Provided by RGD

    Function Evidence Code Pubs
    enables S100 protein binding ISO
    Inferred from Sequence Orthology
    more info
     
    enables monoatomic ion channel activity ISO
    Inferred from Sequence Orthology
    more info
     
    enables open rectifier potassium channel activity IDA
    Inferred from Direct Assay
    more info
    PubMed 
    enables open rectifier potassium channel activity IEA
    Inferred from Electronic Annotation
    more info
     
    enables outward rectifier potassium channel activity IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    enables potassium ion leak channel activity IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    enables potassium ion leak channel activity ISO
    Inferred from Sequence Orthology
    more info
     
    enables potassium ion leak channel activity ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    Component Evidence Code Pubs
    located_in membrane IEA
    Inferred from Electronic Annotation
    more info
     
    is_active_in plasma membrane IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    located_in plasma membrane ISO
    Inferred from Sequence Orthology
    more info
     

    General protein information

    Preferred Names
    potassium channel subfamily K member 3
    Names
    TWIK-related acid-sensitive K(+) channel 1
    TWIK-related acid-sensitive K+ channel
    acid-sensitive potassium channel protein TASK-1
    potassium channel, subfamily K, member 3
    potassium channel, two pore domain subfamily K, member 3
    two pore K(+) channel KT3.1
    two pore potassium channel KT3.1

    NCBI Reference Sequences (RefSeq)

    NEW Try the new Transcript table

    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_033376.3NP_203694.1  potassium channel subfamily K member 3

      See identical proteins and their annotated locations for NP_203694.1

      Status: VALIDATED

      Source sequence(s)
      JAXUCZ010000006
      UniProtKB/Swiss-Prot
      O54912
      UniProtKB/TrEMBL
      A6HAD0, A6HAD1, G3V9Y8, Q9ESM5
      Related
      ENSRNOP00000079208.1, ENSRNOT00000108628.1
      Conserved Domains (1) summary
      pfam07885
      Location:77132
      Ion_trans_2; Ion channel

    RefSeqs of Annotated Genomes: GCF_036323735.1-RS_2024_02

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

    Reference GRCr8

    Genomic

    1. NC_086024.1 Reference GRCr8

      Range
      31483129..31519061 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)