Olfactory receptor 2J3 is a protein that in humans is encoded by the OR2J3 gene.[5]

OR2J3
Identifiers
AliasesOR2J3, 6M1-3, C3HEXS, HS6M1-3, OR6-16, OR6-6, OR6.3.6, ORL671, olfactory receptor family 2 subfamily J member 3
External IDsOMIM: 615016; MGI: 2177520; HomoloGene: 128270; GeneCards: OR2J3; OMA:OR2J3 - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001005216

NM_146488

RefSeq (protein)

NP_001005216

NP_666699

Location (UCSC)Chr 6: 29.11 – 29.11 MbChr 17: 38.61 – 38.62 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Olfactory receptors interact with odorant molecules in the nose, to initiate a neuronal response that triggers the perception of a smell. The olfactory receptor proteins are members of a large family of G-protein-coupled receptors (GPCR) arising from single coding-exon genes. Olfactory receptors share a 7-transmembrane domain structure with many neurotransmitter and hormone receptors and are responsible for the recognition and G protein-mediated transduction of odorant signals. The olfactory receptor gene family is the largest in the genome. The nomenclature assigned to the olfactory receptor genes and proteins for this organism is independent of other organisms.[5]

Genetic variation

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A pair of two single-nucleotide polymorphisms, both in the OR2J3 gene, strongly reduce sensitivity to the odorant cis-3-hexen-1-ol, which has a "cut grass" smell.[6]

Ligands

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See also

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References

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  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000204701Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000054940Ensembl, 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. ^ a b "Entrez Gene: OR2J3 olfactory receptor, family 2, subfamily J, member 3".
  6. ^ a b McRae JF, Mainland JD, Jaeger SR, Adipietro KA, Matsunami H, Newcomb RD (September 2012). "Genetic variation in the odorant receptor OR2J3 is associated with the ability to detect the "grassy" smelling odor, cis-3-hexen-1-ol". Chemical Senses. 37 (7): 585–93. doi:10.1093/chemse/bjs049. PMC 3408771. PMID 22714804.
  7. ^ Mainland JD, Keller A, Li YR, Zhou T, Trimmer C, Snyder LL, et al. (January 2014). "The missense of smell: functional variability in the human odorant receptor repertoire". Nature Neuroscience. 17 (1): 114–20. doi:10.1038/nn.3598. PMC 3990440. PMID 24316890.

Further reading

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