Metabotropic glutamate receptor 6

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Glutamate receptor, metabotropic 6
Identifiers
SymbolsGRM6; CSNB1B; DKFZp686H1993; GPRC1F; MGLUR6; mGlu6
External IDsOMIM: 604096 HomoloGene: 20232 IUPHAR: mGlu6 GeneCards: GRM6 Gene
RNA expression pattern
250px
More reference expression data
Orthologs
SpeciesHumanMouse
Entrez2916n/a
EnsemblENSG00000113262n/a
UniProtO15303n/a
RefSeq (mRNA)NM_000843n/a
RefSeq (protein)NP_000834n/a
Location (UCSC)Chr 5:
178.32 - 178.35 Mb		n/a
PubMed search[1]n/a

Glutamate receptor, metabotropic 6, also known as GRM6, is a protein which in humans is encoded by the GRM6 gene.[1][2]

Function

L-glutamate is the major excitatory neurotransmitter in the central nervous system and activates both ionotropic and metabotropic glutamate receptors. Glutamatergic neurotransmission is involved in most aspects of normal brain function and can be perturbed in many neuropathologic conditions. The metabotropic glutamate receptors are a family of G protein-coupled receptors, that have been divided into 3 groups on the basis of sequence homology, putative signal transduction mechanisms, and pharmacologic properties. Group I includes GRM1 and GRM5 and these receptors have been shown to activate phospholipase C. Group II includes GRM2 and GRM3, while Group III includes GRM4, GRM6, GRM7 and GRM8. Group II and III receptors are linked to the inhibition of the cyclic AMP cascade but differ in their agonist selectivities.[1]

See also

References

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External links

Further reading

  • Hashimoto T, Inazawa J, Okamoto N; et al. (1997). "The whole nucleotide sequence and chromosomal localization of the gene for human metabotropic glutamate receptor subtype 6". Eur. J. Neurosci. 9 (6): 1226–35. doi:10.1111/j.1460-9568.1997.tb01477.x. PMID 9215706. 
  • Dhingra A, Lyubarsky A, Jiang M; et al. (2001). "The light response of ON bipolar neurons requires G[alpha]o". J. Neurosci. 20 (24): 9053–8. PMID 11124982. 
  • Valerio A, Ferraboli S, Paterlini M; et al. (2001). "Identification of novel alternatively-spliced mRNA isoforms of metabotropic glutamate receptor 6 gene in rat and human retina". Gene. 262 (1-2): 99–106. doi:10.1016/S0378-1119(00)00547-3. PMID 11179672. 
  • Dryja TP, McGee TL, Berson EL; et al. (2005). "Night blindness and abnormal cone electroretinogram ON responses in patients with mutations in the GRM6 gene encoding mGluR6". Proc. Natl. Acad. Sci. U.S.A. 102 (13): 4884–9. doi:10.1073/pnas.0501233102. PMC 555731 Freely accessible. PMID 15781871. 
  • Zeitz C, van Genderen M, Neidhardt J; et al. (2005). "Mutations in GRM6 cause autosomal recessive congenital stationary night blindness with a distinctive scotopic 15-Hz flicker electroretinogram". Invest. Ophthalmol. Vis. Sci. 46 (11): 4328–35. doi:10.1167/iovs.05-0526. PMID 16249515. 
  • Zeitz C, Forster U, Neidhardt J; et al. (2007). "Night blindness-associated mutations in the ligand-binding, cysteine-rich, and intracellular domains of the metabotropic glutamate receptor 6 abolish protein trafficking". Hum. Mutat. 28 (8): 771–80. doi:10.1002/humu.20499. PMID 17405131. 
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This article incorporates text from the United States National Library of Medicine, which is in the public domain.

Class A: Rhodopsin like
α1 (A, B, D) · α2 (A, B, C) · β1 · β2 · β3
Adenosine (A1, A2A, A2B, A3) · P2Y (1, 2, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14)
(all but 5-HT3) 5-HT1 (A, B, D, E, F) · 5-HT2 (A, B, C) · 5-HT (4, 5A, 6, 7)
Other
Acetylcholine (M1, M2, M3, M4, M5) · Dopamine (D1, D2, D3, D4, D5) · Histamine (H1, H2, H3, H4) · Melatonin (1A, 1B, 1C) · TAAR (1, 2, 3, 5, 6, 8, 9)
Metabolites and
signaling molecules
CysLT (1, 2) · LTB4 (1, 2) · FPRL1 · OXE · Prostaglandin (DP (1, 2), EP (1, 2, 3, 4), FP) · Prostacyclin · Thromboxane
Other
Bile acid · Cannabinoid (CB1, CB2, GPR (18, 55, 119)) · EBI2 · Estrogen · Free fatty acid (1, 2, 3, 4) · Lactate  · Lysophosphatidic acid (1, 2, 3, 4, 5, 6)  · Lysophospholipid (1, 2, 3, 4, 5, 6, 7, 8) · Niacin (1, 2) · Oxoglutarate · PAF · Sphingosine-1-phosphate (1, 2, 3, 4, 5) · Succinate
Peptide
B/W (1, 2) · FF (1, 2) · S · Y (1, 2, 4, 5) · Neuromedin (B, U (1, 2)) · Neurotensin (1, 2)
Other
Miscellaneous
GPR (1, 3, 4, 6, 12, 15, 17, 18, 19, 20, 21, 22, 23, 25, 26, 27, 31, 32, 33, 34, 35, 37, 39, 42, 44, 45, 50, 52, 55, 61, 62, 63, 65, 68, 75, 77, 78, 81, 82, 83, 84, 85, 87, 88, 92, 101, 103, 109A, 109B, 119, 120, 132, 135, 137B, 139, 141, 142, 146, 148, 149, 150, 151, 152, 153, 160, 161, 162, 171, 173, 174, 176, 177, 182, 183)
Other
Class B: Secretin like
GPR (56, 64, 97, 98, 110, 111, 112, 113, 114, 115, 116, 123, 124, 125, 126, 128, 133, 143, 144, 155, 157)
Other
Class C: Metabotropic
glutamate / pheromone
TAS1R (1, 2, 3) · TAS2R (1, 3, 4, 5, 8, 9, 10, 12, 13, 14, 16, 19, 20, 30, 31, 38, 39, 40, 41, 42, 43, 45, 46, 50)
Other
Class F:
Frizzled / Smoothened
Frizzled
Frizzled (1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
Smoothened
pt:Receptor metabotrópico de glutamato 6
  1. ↑ 1.0 1.1 "Entrez Gene: GRM6 glutamate receptor, metabotropic 6". 
  2. ↑ Lua error in package.lua at line 80: module 'Module:Citation/CS1/Suggestions' not found.
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