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    GABRP gamma-aminobutyric acid type A receptor subunit pi [ Homo sapiens (human) ]

    Gene ID: 2568, updated on 5-May-2024

    Summary

    Official Symbol
    GABRPprovided by HGNC
    Official Full Name
    gamma-aminobutyric acid type A receptor subunit piprovided by HGNC
    Primary source
    HGNC:HGNC:4089
    See related
    Ensembl:ENSG00000094755 MIM:602729; AllianceGenome:HGNC:4089
    Gene type
    protein coding
    RefSeq status
    REVIEWED
    Organism
    Homo sapiens
    Lineage
    Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
    Summary
    The gamma-aminobutyric acid (GABA) A receptor is a multisubunit chloride channel that mediates the fastest inhibitory synaptic transmission in the central nervous system. The subunit encoded by this gene is expressed in several non-neuronal tissues including the uterus and ovaries. This subunit can assemble with known GABA A receptor subunits, and the presence of this subunit alters the sensitivity of recombinant receptors to modulatory agents such as pregnanolone. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, May 2014]
    Expression
    Biased expression in esophagus (RPKM 45.1), endometrium (RPKM 30.6) and 5 other tissues See more
    Orthologs
    NEW
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    Genomic context

    Location:
    5q35.1
    Exon count:
    11
    Annotation release Status Assembly Chr Location
    RS_2023_10 current GRCh38.p14 (GCF_000001405.40) 5 NC_000005.10 (170782720..170814047)
    RS_2023_10 current T2T-CHM13v2.0 (GCF_009914755.1) 5 NC_060929.1 (171322360..171353718)
    105.20220307 previous assembly GRCh37.p13 (GCF_000001405.25) 5 NC_000005.9 (170210729..170241051)

    Chromosome 5 - NC_000005.10Genomic Context describing neighboring genes Neighboring gene potassium voltage-gated channel interacting protein 1 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr5:170065509-170066304 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr5:170066305-170067098 Neighboring gene KCNIP1 antisense RNA 1 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr5:170170758-170171517 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr5:170172277-170173036 Neighboring gene uncharacterized LOC107986473 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr5:170173037-170173795 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr5:170176075-170176832 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr5:170179101-170179985 Neighboring gene uncharacterized LOC107986474 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr5:170178216-170179100 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr5:170186375-170186905 Neighboring gene OCT4-NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr5:170189029-170189559 Neighboring gene NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr5:170193927-170194791 Neighboring gene NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr5:170194792-170195655 Neighboring gene uncharacterized LOC107986475 Neighboring gene tubulin epsilon 1 pseudogene Neighboring gene H3K4me1 hESC enhancer GRCh37_chr5:170329817-170330318 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr5:170330319-170330818 Neighboring gene RNA, 7SL, cytoplasmic 623, pseudogene Neighboring gene RAN binding protein 17

    Genomic regions, transcripts, and products

    Bibliography

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?

    Phenotypes

    EBI GWAS Catalog

    Description
    Genome-wide association studies of pit-and-fissure- and smooth-surface caries in permanent dentition.
    EBI GWAS Catalog

    HIV-1 interactions

    Protein interactions

    Protein Gene Interaction Pubs
    Envelope surface glycoprotein gp120 env Genes, including GABRP, ADF, HINT, PRSS2, SDCBP, PTK9, PPP2R5B, ITGA3, PRKCBP1, HMOX2, HAT1, PPP1cB, and ICAM-1, are upregulated after treatment of human astrocytes with HIV-1 gp120 PubMed

    Go to the HIV-1, Human Interaction Database

    Pathways from PubChem

    Interactions

    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

    Markers

    Clone Names

    • MGC126386, MGC126387

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    enables GABA-A receptor activity IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    enables GABA-A receptor activity IDA
    Inferred from Direct Assay
    more info
    PubMed 
    enables GABA-gated chloride ion channel activity IDA
    Inferred from Direct Assay
    more info
    PubMed 
    contributes_to chloride channel activity IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    enables neurotransmitter receptor activity IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    Process Evidence Code Pubs
    involved_in chemical synaptic transmission IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    involved_in chloride transmembrane transport IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    involved_in regulation of membrane potential IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    Component Evidence Code Pubs
    part_of GABA-A receptor complex IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    located_in apical plasma membrane IEA
    Inferred from Electronic Annotation
    more info
     
    part_of chloride channel complex IEA
    Inferred from Electronic Annotation
    more info
     
    is_active_in neuron projection IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    is_active_in plasma membrane IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    located_in plasma membrane ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    is_active_in synapse IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    part_of transmembrane transporter complex IBA
    Inferred from Biological aspect of Ancestor
    more info
     

    General protein information

    Preferred Names
    gamma-aminobutyric acid receptor subunit pi
    Names
    GABA(A) receptor subunit pi
    GABA(A) receptor, pi
    gamma-aminobutyric acid (GABA) A receptor, pi
    gamma-aminobutyric acid type A receptor pi subunit

    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.

    Genomic

    1. NG_052803.1 RefSeqGene

      Range
      5007..35329
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_001291985.2NP_001278914.1  gamma-aminobutyric acid receptor subunit pi isoform 2 precursor

      See identical proteins and their annotated locations for NP_001278914.1

      Status: REVIEWED

      Description
      Transcript Variant: This variant (2) lacks the penultimate exon, which causes a frameshift, compared to variant 1. The resulting isoform (2) has a distinct and shorter C-terminus, compared to isoform 1.
      Source sequence(s)
      AC008514, AK300303, BC074810, U95367
      Consensus CDS
      CCDS75368.1
      UniProtKB/TrEMBL
      B4DTP4, E7EWG0
      Related
      ENSP00000430727.1, ENST00000519385.5
      Conserved Domains (2) summary
      pfam02931
      Location:41242
      Neur_chan_LBD; Neurotransmitter-gated ion-channel ligand binding domain
      pfam02932
      Location:249277
      Neur_chan_memb; Neurotransmitter-gated ion-channel transmembrane region
    2. NM_014211.3NP_055026.1  gamma-aminobutyric acid receptor subunit pi isoform 1 precursor

      See identical proteins and their annotated locations for NP_055026.1

      Status: REVIEWED

      Description
      Transcript Variant: This variant (1) encodes the longer isoform (1).
      Source sequence(s)
      AC008514, AL708685, BC109106
      Consensus CDS
      CCDS4375.1
      UniProtKB/Swiss-Prot
      A8KA36, D3DQL2, O00591, Q32MJ1
      Related
      ENSP00000265294.4, ENST00000265294.9
      Conserved Domains (1) summary
      cl27321
      Location:43437
      Neur_chan_LBD; Neurotransmitter-gated ion-channel ligand binding domain

    RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2023_10

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

    Reference GRCh38.p14 Primary Assembly

    Genomic

    1. NC_000005.10 Reference GRCh38.p14 Primary Assembly

      Range
      170782720..170814047
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. XM_024446012.2XP_024301780.1  gamma-aminobutyric acid receptor subunit pi isoform X1

      UniProtKB/Swiss-Prot
      A8KA36, D3DQL2, O00591, Q32MJ1
      Related
      ENSP00000430100.1, ENST00000518525.5
      Conserved Domains (1) summary
      cl27321
      Location:43437
      Neur_chan_LBD; Neurotransmitter-gated ion-channel ligand binding domain
    2. XM_005265872.2XP_005265929.1  gamma-aminobutyric acid receptor subunit pi isoform X2

      See identical proteins and their annotated locations for XP_005265929.1

      Conserved Domains (2) summary
      pfam02931
      Location:1163
      Neur_chan_LBD; Neurotransmitter-gated ion-channel ligand binding domain
      pfam02932
      Location:170250
      Neur_chan_memb; Neurotransmitter-gated ion-channel transmembrane region

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060929.1 Alternate T2T-CHM13v2.0

      Range
      171322360..171353718
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. XM_054352314.1XP_054208289.1  gamma-aminobutyric acid receptor subunit pi isoform X1

      UniProtKB/Swiss-Prot
      A8KA36, D3DQL2, O00591, Q32MJ1
    2. XM_054352319.1XP_054208294.1  gamma-aminobutyric acid receptor subunit pi isoform X3

      UniProtKB/TrEMBL
      E7EWG0
    3. XM_054352317.1XP_054208292.1  gamma-aminobutyric acid receptor subunit pi isoform X1

      UniProtKB/Swiss-Prot
      A8KA36, D3DQL2, O00591, Q32MJ1
    4. XM_054352315.1XP_054208290.1  gamma-aminobutyric acid receptor subunit pi isoform X1

      UniProtKB/Swiss-Prot
      A8KA36, D3DQL2, O00591, Q32MJ1
    5. XM_054352316.1XP_054208291.1  gamma-aminobutyric acid receptor subunit pi isoform X1

      UniProtKB/Swiss-Prot
      A8KA36, D3DQL2, O00591, Q32MJ1
    6. XM_054352318.1XP_054208293.1  gamma-aminobutyric acid receptor subunit pi isoform X2