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    Kcnh2 potassium voltage-gated channel subfamily H member 2 [ Rattus norvegicus (Norway rat) ]

    Gene ID: 117018, updated on 27-Nov-2024

    Summary

    Official Symbol
    Kcnh2provided by RGD
    Official Full Name
    potassium voltage-gated channel subfamily H member 2provided by RGD
    Primary source
    RGD:621414
    See related
    EnsemblRapid:ENSRNOG00000009872 AllianceGenome:RGD:621414
    Gene type
    protein coding
    RefSeq status
    PROVISIONAL
    Organism
    Rattus norvegicus
    Lineage
    Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Rattus
    Also known as
    ERG1
    Summary
    Enables inward rectifier potassium channel activity and scaffold protein binding activity. Involved in potassium ion transport; regulation of membrane potential; and spinal cord development. Predicted to be located in cell surface and perinuclear region of cytoplasm. Predicted to be part of inward rectifier potassium channel complex. Predicted to be active in plasma membrane. Human ortholog(s) of this gene implicated in long QT syndrome; long QT syndrome 2; and short QT syndrome. Orthologous to human KCNH2 (potassium voltage-gated channel subfamily H member 2). [provided by Alliance of Genome Resources, Nov 2024]
    Expression
    Biased expression in Heart (RPKM 93.7), Thymus (RPKM 61.9) and 8 other tissues See more
    Orthologs
    NEW
    Try the new Gene table
    Try the new Transcript table

    Genomic context

    See Kcnh2 in Genome Data Viewer
    Location:
    4q11
    Exon count:
    18
    Annotation release Status Assembly Chr Location
    RS_2024_02 current GRCr8 (GCF_036323735.1) 4 NC_086022.1 (11719357..11751424)
    RS_2023_06 previous assembly mRatBN7.2 (GCF_015227675.2) 4 NC_051339.1 (10826834..10859009)
    106 previous assembly Rnor_6.0 (GCF_000001895.5) 4 NC_005103.4 (7355066..7387282)

    Chromosome 4 - NC_086022.1Genomic Context describing neighboring genes Neighboring gene uncharacterized LOC120102208 Neighboring gene autophagy related 9B Neighboring gene nitric oxide synthase 3 Neighboring gene uncharacterized LOC108350647 Neighboring gene uncharacterized LOC134486544 Neighboring gene nucleoporin 42

    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

    Interactions

    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

    Gene Ontology Provided by RGD

    Function Evidence Code Pubs
    enables delayed rectifier potassium channel activity ISO
    Inferred from Sequence Orthology
    more info
     
    enables identical protein binding ISO
    Inferred from Sequence Orthology
    more info
     
    enables inward rectifier potassium channel activity IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    enables inward rectifier potassium channel activity IDA
    Inferred from Direct Assay
    more info
    PubMed 
    NOT enables inward rectifier potassium channel activity ISO
    Inferred from Sequence Orthology
    more info
     
    enables inward rectifier potassium channel activity ISO
    Inferred from Sequence Orthology
    more info
     
    enables monoatomic ion channel activity IDA
    Inferred from Direct Assay
    more info
    PubMed 
    enables potassium channel activity IDA
    Inferred from Direct Assay
    more info
    PubMed 
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    enables protein homodimerization activity ISO
    Inferred from Sequence Orthology
    more info
     
    enables protein-containing complex binding IDA
    Inferred from Direct Assay
    more info
    PubMed 
    enables scaffold protein binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    enables scaffold protein binding ISO
    Inferred from Sequence Orthology
    more info
     
    enables transcription cis-regulatory region binding ISO
    Inferred from Sequence Orthology
    more info
     
    enables ubiquitin protein ligase binding ISO
    Inferred from Sequence Orthology
    more info
     
    enables voltage-gated potassium channel activity IDA
    Inferred from Direct Assay
    more info
    PubMed 
    enables voltage-gated potassium channel activity IEA
    Inferred from Electronic Annotation
    more info
     
    enables voltage-gated potassium channel activity ISO
    Inferred from Sequence Orthology
    more info
     
    enables voltage-gated potassium channel activity involved in ventricular cardiac muscle cell action potential repolarization ISO
    Inferred from Sequence Orthology
    more info
     
    Process Evidence Code Pubs
    involved_in cardiac muscle contraction ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in cellular response to xenobiotic stimulus ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in membrane depolarization during action potential ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in membrane repolarization ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in membrane repolarization during action potential ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in membrane repolarization during cardiac muscle cell action potential IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    involved_in membrane repolarization during cardiac muscle cell action potential ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in membrane repolarization during ventricular cardiac muscle cell action potential ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in negative regulation of potassium ion export across plasma membrane ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in negative regulation of potassium ion transmembrane transport ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in positive regulation of DNA-templated transcription ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in positive regulation of potassium ion transmembrane transport ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in potassium ion export across plasma membrane ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in potassium ion homeostasis ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in potassium ion import across plasma membrane ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in potassium ion transmembrane transport IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    involved_in potassium ion transmembrane transport IEA
    Inferred from Electronic Annotation
    more info
     
    acts_upstream_of_or_within potassium ion transmembrane transport ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in potassium ion transmembrane transport ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in potassium ion transport IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in potassium ion transport ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in regulation of heart rate by cardiac conduction IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    acts_upstream_of_or_within regulation of heart rate by cardiac conduction ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in regulation of heart rate by cardiac conduction ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in regulation of membrane potential IDA
    Inferred from Direct Assay
    more info
    PubMed 
    acts_upstream_of_or_within regulation of membrane potential ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in regulation of membrane potential ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in regulation of membrane repolarization ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in regulation of potassium ion transmembrane transport ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in regulation of ventricular cardiac muscle cell membrane repolarization IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    acts_upstream_of_or_within regulation of ventricular cardiac muscle cell membrane repolarization ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in regulation of ventricular cardiac muscle cell membrane repolarization ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in spinal cord development IEP
    Inferred from Expression Pattern
    more info
    PubMed 
    involved_in ventricular cardiac muscle cell action potential ISO
    Inferred from Sequence Orthology
    more info
     
    Component Evidence Code Pubs
    located_in cell surface ISO
    Inferred from Sequence Orthology
    more info
     
    part_of inward rectifier potassium channel complex ISO
    Inferred from Sequence Orthology
    more info
     
    part_of monoatomic ion channel complex IEA
    Inferred from Electronic Annotation
    more info
     
    located_in perinuclear region of cytoplasm ISO
    Inferred from Sequence Orthology
    more info
     
    is_active_in plasma membrane IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    located_in plasma membrane IEA
    Inferred from Electronic Annotation
    more info
     
    located_in plasma membrane ISO
    Inferred from Sequence Orthology
    more info
     
    part_of voltage-gated potassium channel complex ISO
    Inferred from Sequence Orthology
    more info
     

    General protein information

    Preferred Names
    voltage-gated inwardly rectifying potassium channel KCNH2; potassium voltage-gated channel subfamily H member 2
    Names
    ERG-1
    RERG
    eag-related protein 1
    ether-a-go-go-related gene potassium channel 1
    ether-a-go-go-related protein 1
    potassium channel, voltage gated eag related subfamily H, member 2
    potassium voltage-gated channel, subfamily H (eag-related), member 2
    r-ERG
    voltage-gated potassium channel subunit Kv11.1

    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_053949.1NP_446401.1  voltage-gated inwardly rectifying potassium channel KCNH2

      See identical proteins and their annotated locations for NP_446401.1

      Status: PROVISIONAL

      Source sequence(s)
      Z96106
      UniProtKB/Swiss-Prot
      O08720, O08962
      UniProtKB/TrEMBL
      F1LN86
      Related
      ENSRNOP00000013800.3, ENSRNOT00000013800.6
      Conserved Domains (7) summary
      COG0664
      Location:738858
      Crp; cAMP-binding domain of CRP or a regulatory subunit of cAMP-dependent protein kinases [Signal transduction mechanisms]
      cd00038
      Location:744855
      CAP_ED; effector domain of the CAP family of transcription factors; members include CAP (or cAMP receptor protein (CRP)), which binds cAMP, FNR (fumarate and nitrate reduction), which uses an iron-sulfur cluster to sense oxygen) and CooA, a heme containing CO ...
      cd00130
      Location:41132
      PAS; PAS domain; PAS motifs appear in archaea, eubacteria and eukarya. Probably the most surprising identification of a PAS domain was that in EAG-like K+-channels. PAS domains have been found to bind ligands, and to act as sensors for light and oxygen in ...
      pfam00520
      Location:451670
      Ion_trans; Ion transport protein
      pfam07885
      Location:613667
      Ion_trans_2; Ion channel
      pfam13426
      Location:29130
      PAS_9; PAS domain
      pfam15836
      Location:10161117
      SSTK-IP; SSTK-interacting protein, TSSK6-activating co-chaperone protein

    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_086022.1 Reference GRCr8

      Range
      11719357..11751424
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. XM_039106951.2XP_038962879.2  potassium voltage-gated channel subfamily H member 2 isoform X4

    2. XM_006235867.5XP_006235929.3  potassium voltage-gated channel subfamily H member 2 isoform X1

      UniProtKB/TrEMBL
      A6K569
      Related
      ENSRNOP00000104113.1, ENSRNOT00000171126.1
    3. XM_039106950.2XP_038962878.1  potassium voltage-gated channel subfamily H member 2 isoform X2

      UniProtKB/TrEMBL
      F1LN86
      Conserved Domains (3) summary
      PHA03307
      Location:104185
      PHA03307; transcriptional regulator ICP4; Provisional
      cd00038
      Location:621732
      CAP_ED; effector domain of the CAP family of transcription factors; members include CAP (or cAMP receptor protein (CRP)), which binds cAMP, FNR (fumarate and nitrate reduction), which uses an iron-sulfur cluster to sense oxygen) and CooA, a heme containing CO ...
      pfam00520
      Location:288547
      Ion_trans; Ion transport protein
    4. XM_008762630.4XP_008760852.1  potassium voltage-gated channel subfamily H member 2 isoform X3

      See identical proteins and their annotated locations for XP_008760852.1

      UniProtKB/TrEMBL
      A0A0G2K5X4, A6K570, Q6DKY7
      Related
      ENSRNOP00000073593.1, ENSRNOT00000084826.3
      Conserved Domains (5) summary
      COG0664
      Location:396516
      Crp; cAMP-binding domain of CRP or a regulatory subunit of cAMP-dependent protein kinases [Signal transduction mechanisms]
      cd00038
      Location:402513
      CAP_ED; effector domain of the CAP family of transcription factors; members include CAP (or cAMP receptor protein (CRP)), which binds cAMP, FNR (fumarate and nitrate reduction), which uses an iron-sulfur cluster to sense oxygen) and CooA, a heme containing CO ...
      pfam00520
      Location:109328
      Ion_trans; Ion transport protein
      pfam07885
      Location:271325
      Ion_trans_2; Ion channel
      pfam15836
      Location:674775
      SSTK-IP; SSTK-interacting protein, TSSK6-activating co-chaperone protein