TAS2R14 taste 2 receptor member 14 [Homo sapiens (human)] - Gene

Summary

Official Symbol: TAS2R14provided by HGNC
Official Full Name: taste 2 receptor member 14provided by HGNC
Primary source: HGNC:HGNC:14920
See related: Ensembl:ENSG00000212127 MIM:604790; AllianceGenome:HGNC:14920
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Homo sapiens
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as: TRB1; T2R14
Summary: 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. [provided by RefSeq, Jul 2008]
Orthologs: all
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Genomic context

Location:: 12p13.2

Exon count:: 1

Annotation release	Status	Assembly	Chr	Location
RS_2024_08	current	GRCh38.p14 (GCF_000001405.40)	12	NC_000012.12 (10937410..10939263, complement)
RS_2024_08	current	T2T-CHM13v2.0 (GCF_009914755.1)	12	NC_060936.1 (10810447..10812300, complement)
RS_2024_09	previous assembly	GRCh37.p13 (GCF_000001405.25)	12	NC_000012.11 (11090009..11091862, complement)

Chromosome 12 - NC_000012.12 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Bitter taste TAS2R14 activation by intracellular tastants and cholesterol.
Title: Bitter taste TAS2R14 activation by intracellular tastants and cholesterol.
A Par3/LIM Kinase/Cofilin Pathway Mediates Human Airway Smooth Muscle Relaxation by TAS2R14.
Title: A Par3/LIM Kinase/Cofilin Pathway Mediates Human Airway Smooth Muscle Relaxation by TAS2R14.
Functionally expressed bitter taste receptor TAS2R14 in human epidermal keratinocytes serves as a chemosensory receptor.
Title: Functionally expressed bitter taste receptor TAS2R14 in human epidermal keratinocytes serves as a chemosensory receptor.
Identification and molecular docking of peptides from Mizuhopecten yessoensis myosin as human bitter taste receptor T2R14 blockers.
Title: Identification and molecular docking of peptides from Mizuhopecten yessoensis myosin as human bitter taste receptor T2R14 blockers.
Neuropeptide Y Reduces Nasal Epithelial T2R Bitter Taste Receptor-Stimulated Nitric Oxide Production.
Title: Neuropeptide Y Reduces Nasal Epithelial T2R Bitter Taste Receptor-Stimulated Nitric Oxide Production.
The short third intracellular loop and cytoplasmic tail of bitter taste receptors provide functionally relevant GRK phosphorylation sites in TAS2R14.
Title: The short third intracellular loop and cytoplasmic tail of bitter taste receptors provide functionally relevant GRK phosphorylation sites in TAS2R14.
Bitter taste receptor T2R14 detects quorum sensing molecules from cariogenic Streptococcus mutans and mediates innate immune responses in gingival epithelial cells.
Title: Bitter taste receptor T2R14 detects quorum sensing molecules from cariogenic Streptococcus mutans and mediates innate immune responses in gingival epithelial cells.
The bitter taste receptor TAS2R14 regulates resveratrol transport across the human blood-cerebrospinal fluid barrier.
Title: The bitter taste receptor TAS2R14 regulates resveratrol transport across the human blood-cerebrospinal fluid barrier.
Identification of two bitter components in Zanthoxylum bungeanum Maxim. and exploration of their bitter taste mechanism through receptor hTAS2R14.
Title: Identification of two bitter components in Zanthoxylum bungeanum Maxim. and exploration of their bitter taste mechanism through receptor hTAS2R14.
TAS2R14 is subject to beta-arrestin-mediated internalization and subsequent down-regulation with chronic exposure to most agonists.
Title: Differential long-term regulation of TAS2R14 by structurally distinct agonists.

Submit: New GeneRIF Correction See all GeneRIFs (22)

Phenotypes

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Find tests for this gene in the NIH Genetic Testing Registry (GTR)

Review eQTL and phenotype association data in this region using PheGenI

Variation

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See variants in ClinVar

See studies and variants in dbVar

See Variation Viewer (GRCh37.p13)

See Variation Viewer (GRCh38)

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

G62373 (e-PCR)
- UniSTS:139289

SHGC-35693 (e-PCR)
- UniSTS:24149

NoName (e-PCR)
- UniSTS:480720

TAS2R14__5197 (e-PCR)
- UniSTS:463316

Readthrough PRH1-TAS2R14

Readthrough gene: PRH1-TAS2R14, Included gene: PRH1

Gene Ontology Provided by GOA

Function	Evidence Code	Pubs
enables G protein-coupled receptor activity	IEA Inferred from Electronic Annotation more info
enables bitter taste receptor activity	IBA Inferred from Biological aspect of Ancestor more info
enables bitter taste receptor activity	IDA Inferred from Direct Assay more info	PubMed
enables taste receptor activity	IDA Inferred from Direct Assay more info	PubMed
enables taste receptor activity	TAS Traceable Author Statement more info	PubMed

Process	Evidence Code	Pubs
involved_in G protein-coupled receptor signaling pathway	IC Inferred by Curator more info	PubMed
involved_in detection of chemical stimulus involved in sensory perception of bitter taste	IBA Inferred from Biological aspect of Ancestor more info
involved_in detection of chemical stimulus involved in sensory perception of bitter taste	IDA Inferred from Direct Assay more info	PubMed

Component	Evidence Code	Pubs
is_active_in membrane	IBA Inferred from Biological aspect of Ancestor more info
located_in membrane	IC Inferred by Curator more info	PubMed
located_in plasma membrane	TAS Traceable Author Statement more info

General protein information

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Preferred Names: taste receptor type 2 member 14

Names: taste receptor, family B, member 1; taste receptor, type 2, member 14

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_023922.2 → NP_076411.1 taste receptor type 2 member 14

See identical proteins and their annotated locations for NP_076411.1

Status: REVIEWED

Source sequence(s)

AC006518

Consensus CDS

CCDS8637.1

UniProtKB/Swiss-Prot

Q645X3, Q9NYV8

UniProtKB/TrEMBL

Q50KP5

Related

ENSP00000441949.1, ENST00000537503.2

Conserved Domains (1) summary

cd15019
Location:8 → 295

7tm_TAS2R14-like; mammalian taste receptor 2, subtype 14, member of the seven-transmembrane G protein-coupled receptor superfamily