GABRR2

Protein-coding gene in the species Homo sapiens
GABRR2
Identifiers
AliasesGABRR2, gamma-aminobutyric acid type A receptor rho2 subunit, gamma-aminobutyric acid type A receptor subunit rho2
External IDsOMIM: 137162 MGI: 95626 HomoloGene: 20471 GeneCards: GABRR2
Gene location (Human)
Chromosome 6 (human)
Chr.Chromosome 6 (human)[1]
Chromosome 6 (human)
Genomic location for GABRR2
Genomic location for GABRR2
Band6q15Start89,254,464 bp[1]
End89,315,299 bp[1]
Gene location (Mouse)
Chromosome 4 (mouse)
Chr.Chromosome 4 (mouse)[2]
Chromosome 4 (mouse)
Genomic location for GABRR2
Genomic location for GABRR2
Band4 A5|4 14.64 cMStart33,062,999 bp[2]
End33,095,865 bp[2]
RNA expression pattern
Bgee
HumanMouse (ortholog)
Top expressed in
  • vena cava

  • skeletal muscle tissue

  • deltoid muscle

  • sperm

  • tibialis anterior muscle

  • spleen

  • smooth muscle tissue

  • blood

  • gastrocnemius muscle

  • lymph node
Top expressed in
  • blood

  • superior colliculus

  • cerebellar cortex

  • superior frontal gyrus

  • skeletal muscle tissue

  • submandibular gland

  • quadriceps femoris muscle

  • meninges

  • esophagus

  • thymus
More reference expression data
BioGPS
More reference expression data
Gene ontology
Molecular function
  • chloride channel activity
  • extracellular ligand-gated ion channel activity
  • GABA-A receptor activity
  • ion channel activity
  • transmembrane signaling receptor activity
  • protein domain specific binding
  • transmitter-gated ion channel activity involved in regulation of postsynaptic membrane potential
Cellular component
  • integral component of membrane
  • GABA-A receptor complex
  • postsynaptic membrane
  • membrane
  • plasma membrane
  • synapse
  • integral component of plasma membrane
  • chloride channel complex
  • cell junction
  • neuron projection
  • GABA-ergic synapse
Biological process
  • gamma-aminobutyric acid signaling pathway
  • chloride transmembrane transport
  • ion transport
  • chloride transport
  • signal transduction
  • visual perception
  • chemical synaptic transmission
  • ion transmembrane transport
  • regulation of membrane potential
  • nervous system process
  • regulation of postsynaptic membrane potential
Sources:Amigo / QuickGO
Orthologs
SpeciesHumanMouse
Entrez

2570

14409

Ensembl

ENSG00000111886

ENSMUSG00000023267

UniProt

P28476

P56476

RefSeq (mRNA)

NM_002043

NM_008076

RefSeq (protein)

NP_002034

NP_032102

Location (UCSC)Chr 6: 89.25 – 89.32 MbChr 4: 33.06 – 33.1 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Gamma-aminobutyric acid receptor subunit rho-2 is a protein that in humans is encoded by the GABRR2 gene.[5][6]

GABA is the major inhibitory neurotransmitter in the mammalian brain where it acts at GABA receptors, which are ligand-gated chloride channels. GABRR2 is a member of the rho subunit family.[6]

See also

  • GABAA-ρ receptor

References

  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000111886 – Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000023267 – Ensembl, May 2017
  3. ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. ^ Cutting GR, Curristin S, Zoghbi H, O'Hara B, Seldin MF, Uhl GR (May 1992). "Identification of a putative gamma-aminobutyric acid (GABA) receptor subunit rho2 cDNA and colocalization of the genes encoding rho2 (GABRR2) and rho1 (GABRR1) to human chromosome 6q14-q21 and mouse chromosome 4". Genomics. 12 (4): 801–806. doi:10.1016/0888-7543(92)90312-G. PMID 1315307.
  6. ^ a b "Entrez Gene: GABRR2 gamma-aminobutyric acid (GABA) receptor, rho 2".

Further reading

  • Hackam AS, Wang TL, Guggino WB, Cutting GR (1997). "The N-terminal domain of human GABA receptor rho1 subunits contains signals for homooligomeric and heterooligomeric interaction". J. Biol. Chem. 272 (21): 13750–13757. doi:10.1074/jbc.272.21.13750. PMID 9153229.
  • Kusama T, Hatama K, Sakurai M, et al. (1999). "Consensus phosphorylation sites of human GABA(c)/GABArho receptors are not critical for inhibition by protein kinase C activation". Neurosci. Lett. 255 (1): 17–20. doi:10.1016/S0304-3940(98)00696-X. PMID 9839716. S2CID 12933301.
  • Bailey ME, Albrecht BE, Johnson KJ, Darlison MG (1999). "Genetic linkage and radiation hybrid mapping of the three human GABA(C) receptor rho subunit genes: GABRR1, GABRR2 and GABRR3". Biochim. Biophys. Acta. 1447 (2–3): 307–312. doi:10.1016/S0167-4781(99)00167-0. PMID 10542332.
  • Billups D, Hanley JG, Orme M, et al. (2001). "GABAC receptor sensitivity is modulated by interaction with MAP1B". J. Neurosci. 20 (23): 8643–8650. doi:10.1523/jneurosci.20-23-08643.2000. PMC 6773065. PMID 11102469.
  • Sedelnikova A, Weiss DS (2002). "Phosphorylation of the recombinant rho1 GABA receptor". Int. J. Dev. Neurosci. 20 (3–5): 237–246. doi:10.1016/S0736-5748(02)00037-0. PMID 12175859. S2CID 54402119.
  • Croci C, Brändstatter JH, Enz R (2003). "ZIP3, a new splice variant of the PKC-zeta-interacting protein family, binds to GABAC receptors, PKC-zeta, and Kv beta 2". J. Biol. Chem. 278 (8): 6128–6135. doi:10.1074/jbc.M205162200. PMID 12431995.
  • Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–16903. Bibcode:2002PNAS...9916899M. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932.
  • Gamel-Didelon K, Kunz L, Fohr KJ, et al. (2003). "Molecular and physiological evidence for functional gamma-aminobutyric acid (GABA)-C receptors in growth hormone-secreting cells". J. Biol. Chem. 278 (22): 20192–20195. doi:10.1074/jbc.M301729200. PMID 12660236.
  • Mungall AJ, Palmer SA, Sims SK, et al. (2003). "The DNA sequence and analysis of human chromosome 6". Nature. 425 (6960): 805–811. Bibcode:2003Natur.425..805M. doi:10.1038/nature02055. PMID 14574404.
  • Gerhard DS, Wagner L, Feingold EA, et al. (2004). "The Status, Quality, and Expansion of the NIH Full-Length cDNA Project: The Mammalian Gene Collection (MGC)". Genome Res. 14 (10B): 2121–2127. doi:10.1101/gr.2596504. PMC 528928. PMID 15489334.

External links

This article incorporates text from the United States National Library of Medicine, which is in the public domain.

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