TAS2R8

TAS2R8
Identifiers
Aliases	TAS2R8 , T2R8, TRB5, taste 2 receptor member 8
External IDs	OMIM: 604794 HomoloGene: 88894 GeneCards: TAS2R8
Gene location (Human) Chr. Chromosome 12 (human) [1] Band 12p13.2 Start 10,806,051 bp [1] End 10,807,286 bp [1]
RNA expression pattern More reference expression data
Gene ontology Molecular function • G protein-coupled receptor activity • signal transducer activity • taste receptor activity • bitter taste receptor activity Cellular component • plasma membrane • membrane • integral component of membrane Biological process • detection of chemical stimulus involved in sensory perception of bitter taste • signal transduction • response to stimulus • sensory perception of taste • G protein-coupled receptor signaling pathway Sources:Amigo / QuickGO
Orthologs
Species	Human	Mouse
Entrez	50836	n/a
Ensembl	ENSG00000277316 ENSG00000121314 ENSG00000272712	n/a
UniProt	Q9NYW2	n/a
RefSeq (mRNA)	NM_023918	n/a
RefSeq (protein)	NP_076407	n/a
Location (UCSC)	Chr 12: 10.81 – 10.81 Mb	n/a
PubMed search	[2]	n/a
Wikidata
View/Edit Human

Taste receptor type 2 member 8 is a protein that in humans is encoded by the TAS2R8 gene. ^{[3] [4] [5]}

Function

This gene product belongs to the family of candidate taste receptors that are members of the G-protein-coupled receptor superfamily. These proteins are specifically expressed in the taste receptor cells of the tongue and palate epithelia. They are organized in the genome in clusters and are genetically linked to loci that influence bitter perception in mice and humans. In functional expression studies, they respond to bitter tastants. This gene maps to the taste receptor gene cluster on chromosome 12p13. ^[5]

See also

• Taste receptor

References

1. ENSG00000121314, ENSG00000272712 GRCh38: Ensembl release 89: ENSG00000277316, ENSG00000121314, ENSG00000272712 - Ensembl, May 2017
2. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
3. Adler E, Hoon MA, Mueller KL, Chandrashekar J, Ryba NJ, Zuker CS (Apr 2000). "A novel family of mammalian taste receptors". Cell. 100 (6): 693–702. doi: 10.1016/S0092-8674(00)80705-9 . PMID   10761934. S2CID   14604586.
4. Matsunami H, Montmayeur JP, Buck LB (Apr 2000). "A family of candidate taste receptors in human and mouse". Nature. 404 (6778): 601–4. Bibcode:2000Natur.404..601M. doi:10.1038/35007072. PMID   10766242. S2CID   4336913.
5. "Entrez Gene: TAS2R8 taste receptor, type 2, member 8".

Further reading

• Kinnamon SC (2000). "A plethora of taste receptors". Neuron. 25 (3): 507–10. doi: 10.1016/S0896-6273(00)81054-5 . PMID   10774719.
• Margolskee RF (2002). "Molecular mechanisms of bitter and sweet taste transduction". J. Biol. Chem. 277 (1): 1–4. doi: 10.1074/jbc.R100054200 . PMID   11696554.
• Montmayeur JP, Matsunami H (2002). "Receptors for bitter and sweet taste". Curr. Opin. Neurobiol. 12 (4): 366–71. doi:10.1016/S0959-4388(02)00345-8. PMID   12139982. S2CID   37807140.
• Chandrashekar J, Mueller KL, Hoon MA, Adler E, Feng L, Guo W, Zuker CS, Ryba NJ (2000). "T2Rs function as bitter taste receptors". Cell. 100 (6): 703–11. doi: 10.1016/S0092-8674(00)80706-0 . PMID   10761935. S2CID   7293493.
• Zhang Y, Hoon MA, Chandrashekar J, Mueller KL, Cook B, Wu D, Zuker CS, Ryba NJ (2003). "Coding of sweet, bitter, and umami tastes: different receptor cells sharing similar signaling pathways". Cell. 112 (3): 293–301. doi: 10.1016/S0092-8674(03)00071-0 . PMID   12581520. S2CID   718601.
• Fischer A, Gilad Y, Man O, Pääbo S (2005). "Evolution of bitter taste receptors in humans and apes". Mol. Biol. Evol. 22 (3): 432–6. doi: 10.1093/molbev/msi027 . PMID   15496549.
• Go Y, Satta Y, Takenaka O, Takahata N (2006). "Lineage-Specific Loss of Function of Bitter Taste Receptor Genes in Humans and Nonhuman Primates". Genetics. 170 (1): 313–26. doi:10.1534/genetics.104.037523. PMC   1449719 . PMID   15744053.

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