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    Gnat2 G protein subunit alpha transducin 2 [ Rattus norvegicus (Norway rat) ]

    Gene ID: 365901, updated on 9-Dec-2024

    Summary

    Official Symbol
    Gnat2provided by RGD
    Official Full Name
    G protein subunit alpha transducin 2provided by RGD
    Primary source
    RGD:1309514
    See related
    EnsemblRapid:ENSRNOG00000019296 AllianceGenome:RGD:1309514
    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
    Summary
    Predicted to enable G protein-coupled receptor binding activity; G-protein beta/gamma-subunit complex binding activity; and GTPase activity. Involved in several processes, including detection of chemical stimulus involved in sensory perception of bitter taste; positive regulation of cytosolic calcium ion concentration; and response to light intensity. Located in photoreceptor inner segment and photoreceptor outer segment. Human ortholog(s) of this gene implicated in achromatopsia 4 and color blindness. Orthologous to human GNAT2 (G protein subunit alpha transducin 2). [provided by Alliance of Genome Resources, Dec 2024]
    Expression
    Biased expression in Lung (RPKM 19.3), Adrenal (RPKM 7.8) and 9 other tissues See more
    Orthologs
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    Genomic context

    See Gnat2 in Genome Data Viewer
    Location:
    2q34
    Exon count:
    8
    Annotation release Status Assembly Chr Location
    RS_2024_02 current GRCr8 (GCF_036323735.1) 2 NC_086020.1 (198414568..198431532)
    RS_2023_06 previous assembly mRatBN7.2 (GCF_015227675.2) 2 NC_051337.1 (195726371..195735866)
    106 previous assembly Rnor_6.0 (GCF_000001895.5) 2 NC_005101.4 (210880754..210890765)

    Chromosome 2 - NC_086020.1Genomic Context describing neighboring genes Neighboring gene small nucleolar RNA SNORD47 Neighboring gene adenosine monophosphate deaminase 2 Neighboring gene G protein subunit alpha i3 Neighboring gene RNA, U6 small nuclear 318 Neighboring gene uncharacterized LOC134485670

    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

    General gene information

    Gene Ontology Provided by RGD

    Function Evidence Code Pubs
    enables G protein-coupled receptor binding IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    enables G-protein beta/gamma-subunit complex binding IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    enables GTP binding IEA
    Inferred from Electronic Annotation
    more info
     
    enables GTPase activity IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    enables metal ion binding IEA
    Inferred from Electronic Annotation
    more info
     
    Process Evidence Code Pubs
    involved_in G protein-coupled receptor signaling pathway IDA
    Inferred from Direct Assay
    more info
    PubMed 
    acts_upstream_of_or_within L-glutamate import ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in adenylate cyclase-modulating G protein-coupled receptor signaling pathway IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    acts_upstream_of_or_within background adaptation ISO
    Inferred from Sequence Orthology
    more info
     
    acts_upstream_of_or_within camera-type eye development ISO
    Inferred from Sequence Orthology
    more info
     
    acts_upstream_of_or_within cell morphogenesis ISO
    Inferred from Sequence Orthology
    more info
     
    acts_upstream_of_or_within cone retinal bipolar cell differentiation ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in detection of chemical stimulus involved in sensory perception of bitter taste IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    involved_in detection of chemical stimulus involved in sensory perception of bitter taste IDA
    Inferred from Direct Assay
    more info
    PubMed 
    acts_upstream_of_or_within detection of light stimulus ISO
    Inferred from Sequence Orthology
    more info
     
    acts_upstream_of_or_within detection of light stimulus involved in visual perception ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in detection of light stimulus involved in visual perception ISO
    Inferred from Sequence Orthology
    more info
     
    acts_upstream_of_or_within dopamine metabolic process ISO
    Inferred from Sequence Orthology
    more info
     
    acts_upstream_of_or_within gene expression ISO
    Inferred from Sequence Orthology
    more info
     
    acts_upstream_of_or_within homeostasis of number of retina cells ISO
    Inferred from Sequence Orthology
    more info
     
    acts_upstream_of_or_within neural tissue regeneration ISO
    Inferred from Sequence Orthology
    more info
     
    acts_upstream_of_or_within phototransduction ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in positive regulation of cytosolic calcium ion concentration IDA
    Inferred from Direct Assay
    more info
    PubMed 
    acts_upstream_of_or_within protein localization ISO
    Inferred from Sequence Orthology
    more info
     
    acts_upstream_of_or_within reactive gliosis ISO
    Inferred from Sequence Orthology
    more info
     
    acts_upstream_of_or_within response to UV ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in response to light intensity IDA
    Inferred from Direct Assay
    more info
    PubMed 
    acts_upstream_of_or_within response to light intensity ISO
    Inferred from Sequence Orthology
    more info
     
    acts_upstream_of_or_within response to light stimulus ISO
    Inferred from Sequence Orthology
    more info
     
    acts_upstream_of_or_within response to organic cyclic compound ISO
    Inferred from Sequence Orthology
    more info
     
    acts_upstream_of_or_within retinal cone cell development ISO
    Inferred from Sequence Orthology
    more info
     
    acts_upstream_of_or_within retinal cone cell differentiation ISO
    Inferred from Sequence Orthology
    more info
     
    acts_upstream_of_or_within retinal rod cell differentiation ISO
    Inferred from Sequence Orthology
    more info
     
    acts_upstream_of_or_within tissue remodeling ISO
    Inferred from Sequence Orthology
    more info
     
    acts_upstream_of_or_within visual behavior ISO
    Inferred from Sequence Orthology
    more info
     
    acts_upstream_of_or_within visual perception ISO
    Inferred from Sequence Orthology
    more info
     
    Component Evidence Code Pubs
    is_active_in cytoplasm IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    part_of heterotrimeric G-protein complex IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    is_active_in photoreceptor inner segment IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    located_in photoreceptor inner segment IDA
    Inferred from Direct Assay
    more info
    PubMed 
    located_in photoreceptor inner segment ISO
    Inferred from Sequence Orthology
    more info
     
    is_active_in photoreceptor outer segment IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    located_in photoreceptor outer segment IDA
    Inferred from Direct Assay
    more info
    PubMed 
    located_in photoreceptor outer segment ISO
    Inferred from Sequence Orthology
    more info
     
    is_active_in synapse ISO
    Inferred from Sequence Orthology
    more info
     

    General protein information

    Preferred Names
    guanine nucleotide-binding protein G(t) subunit alpha-2
    Names
    guanine nucleotide binding protein (G protein), alpha transducing 2
    guanine nucleotide binding protein (G protein), alpha transducing activity polypeptide 2
    guanine nucleotide binding protein, alpha transducing 2

    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_001108950.2NP_001102420.2  guanine nucleotide-binding protein G(t) subunit alpha-2

      See identical proteins and their annotated locations for NP_001102420.2

      Status: VALIDATED

      Source sequence(s)
      JAXUCZ010000002
      UniProtKB/TrEMBL
      A6HUX8, D4AA42
      Related
      ENSRNOP00000026237.4, ENSRNOT00000026237.7
      Conserved Domains (1) summary
      cd00066
      Location:34348
      G-alpha; Alpha subunit of G proteins (guanine nucleotide binding)

    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_086020.1 Reference GRCr8

      Range
      198414568..198431532
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. XM_039102799.2XP_038958727.1  guanine nucleotide-binding protein G(t) subunit alpha-2 isoform X4

      Conserved Domains (1) summary
      cd00066
      Location:34198
      G-alpha; Alpha subunit of G proteins (guanine nucleotide binding)
    2. XM_063282291.1XP_063138361.1  guanine nucleotide-binding protein G(t) subunit alpha-2 isoform X2

    3. XM_039102800.2XP_038958728.1  guanine nucleotide-binding protein G(t) subunit alpha-2 isoform X5

      Conserved Domains (1) summary
      cd00066
      Location:34198
      G-alpha; Alpha subunit of G proteins (guanine nucleotide binding)
    4. XM_039102796.2XP_038958724.1  guanine nucleotide-binding protein G(t) subunit alpha-2 isoform X1

      UniProtKB/TrEMBL
      A6HUX8, D4AA42
      Conserved Domains (1) summary
      cd00066
      Location:34348
      G-alpha; Alpha subunit of G proteins (guanine nucleotide binding)
    5. XM_039102798.2XP_038958726.1  guanine nucleotide-binding protein G(t) subunit alpha-2 isoform X3

      Conserved Domains (1) summary
      cd00066
      Location:32281
      G-alpha; Alpha subunit of G proteins (guanine nucleotide binding)
    6. XM_063282292.1XP_063138362.1  guanine nucleotide-binding protein G(t) subunit alpha-2 isoform X3