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Glutamate receptor, ionotropic kainate 5 is a protein that in humans is encoded by the GRIK5 gene.[5][6]

GRIK5
Identifiers
AliasesGRIK5, EAA2, GRIK2, GluK5, KA2, glutamate ionotropic receptor kainate type subunit 5
External IDsOMIM: 600283 MGI: 95818 HomoloGene: 1578 GeneCards: GRIK5
Gene location (Human)
Chromosome 19 (human)
Chr.Chromosome 19 (human)[1]
Chromosome 19 (human)
Genomic location for GRIK5
Genomic location for GRIK5
Band19q13.2Start41,998,321 bp[1]
End42,069,498 bp[1]
RNA expression pattern
PBB GE GRIK5 214966 at fs.png

PBB GE GRIK5 217509 x at fs.png
More reference expression data
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001301030
NM_002088

NM_008168
NM_001360067

RefSeq (protein)

NP_001287959
NP_002079

NP_032194
NP_001346996

Location (UCSC)Chr 19: 42 – 42.07 MbChr 7: 25.01 – 25.07 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Contents

FunctionEdit

This gene encodes a protein that belongs to the glutamate-gated ionic channel family. Glutamate functions as the major excitatory neurotransmitter in the central nervous system through activation of ligand-gated ion channels and G protein-coupled membrane receptors. The protein encoded by this gene forms functional heteromeric kainate-preferring ionic channels with the subunits encoded by related gene family members.[6]

InteractionsEdit

GRIK5 has been shown to interact with DLG4[7][8] and GRIK2.[9][10]

See alsoEdit

ReferencesEdit

  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000105737 - Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000003378 - Ensembl, May 2017
  3. ^ "Human PubMed Reference:".
  4. ^ "Mouse PubMed Reference:".
  5. ^ Szpirer C, Molne M, Antonacci R, Jenkins NA, Finelli P, Szpirer J, Riviere M, Rocchi M, Gilbert DJ, Copeland NG, et al. (January 1995). "The genes encoding the glutamate receptor subunits KA1 and KA2 (GRIK4 and GRIK5) are located on separate chromosomes in human, mouse, and rat". Proc Natl Acad Sci U S A. 91 (25): 11849–53. doi:10.1073/pnas.91.25.11849. PMC 45333. PMID 7527545.
  6. ^ a b "Entrez Gene: GRIK5 glutamate receptor, ionotropic, kainate 5".
  7. ^ Mehta S, Wu H, Garner CC, Marshall J (May 2001). "Molecular mechanisms regulating the differential association of kainate receptor subunits with SAP90/PSD-95 and SAP97". J. Biol. Chem. 276 (19): 16092–9. doi:10.1074/jbc.M100643200. PMID 11279111.
  8. ^ Garcia EP, Mehta S, Blair LA, Wells DG, Shang J, Fukushima T, Fallon JR, Garner CC, Marshall J (October 1998). "SAP90 binds and clusters kainate receptors causing incomplete desensitization". Neuron. 21 (4): 727–39. doi:10.1016/S0896-6273(00)80590-5. PMID 9808460.
  9. ^ Wenthold RJ, Trumpy VA, Zhu WS, Petralia RS (January 1994). "Biochemical and assembly properties of GluR6 and KA2, two members of the kainate receptor family, determined with subunit-specific antibodies". J. Biol. Chem. 269 (2): 1332–9. PMID 8288598.
  10. ^ Ripellino JA, Neve RL, Howe JR (January 1998). "Expression and heteromeric interactions of non-N-methyl-D-aspartate glutamate receptor subunits in the developing and adult cerebellum". Neuroscience. 82 (2): 485–97. doi:10.1016/S0306-4522(97)00296-0. PMID 9466455.

Further readingEdit

External linksEdit

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