TAS2R38 - taste 2 receptor member 38 Gene

Also Known as PTC; T2R38; T2R61; THIOT

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 5726

About TAS2R38

Cytogenetic location: 7q34 Genomic coordinates (GRCh38): 7:141,972,631-141,973,773 (from NCBI)

This gene has 1 transcript (splice variant), 156 orthologues, 23 paralogues and is associated with 1 phenotype.

Summary

This gene encodes a seven-transmembrane G protein-coupled receptor that controls the ability to taste Glucosinolates, a family of bitter-tasting compounds found in Plants of the Brassica sp. Synthetic compounds phenylthiocarbamide (PTC) and 6-n-propylthiouracil (PROP) have been identified as ligands for this receptor and have been used to test the genetic diversity of this gene. Although several allelic forms of this gene have been identified worldwide, there are two predominant common forms (taster and non-taster) found outside of Africa. These alleles differ at three nucleotide positions resulting in amino acid changes in the protein (A49P, A262V, and V296I) with the amino acid combination PAV identifying the taster variant (and AVI identifying the non-taster variant). [provided by RefSeq, Oct 2009]

TAS2R38 Products (1)

mRNA Protein Name
NM_176817.5 NP_789787.5 taste receptor type 2 member 38
Molecular Function GO Annotation Evidence References Source
enables bitter taste receptor activity IDA
IDA: Inferred from direct assay
20022913 GOA
Biological Process GO Annotation Evidence References Source
involved in detection of chemical stimulus involved in sensory perception of bitter taste IDA
IDA: Inferred from direct assay
20022913 GOA
Cellular Component GO Annotation Evidence References Source
located in plasma membrane IDA
IDA: Inferred from direct assay
12379855 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

TAS2R38 Protein Structure

TAS2R

TAS2R: Taste receptor protein (TAS2R) (14 - 314)

  • 0
  • 100
  • 200
  • 300
  • 333 a.a.
Protein Preferred Names Protein Names

taste receptor type 2 member 38

  • PTC bitter taste receptor

Related Diseases

Diseases Alias
Thiourea Tasting
  • Phenylthiocarbamide Tasting

  • THIOT

Dental Caries
  • Dental Caries Extending Into Pulp

  • Dental Caries Of Smooth Surface

  • Dental Caries Pit And Fissure

  • Smooth Surface Dental Caries

  • Dental Decay

  • Carious Teeth

  • Dental Cavity

  • Saprodontia

  • Teeth Decayed

  • Tooth Caries

  • Tooth Decay

Submandibular Gland Cancer
  • Malignant Neoplasm Of Submaxillary Gland

  • Malignant Tumor Of Submandibular Gland

  • Malignant Tumor Of The Submandibular Gland

Submandibular Gland Disease
  • Submandibular Gland Diseases

Common Cold
  • Acute Coryza

  • Acute Nasopharyngitis

  • Acute Rhinitis

  • Acute Viral Rhinopharyngitis

  • Nasopharyngitis - Acute

  • Nasopharyngitis, Acute

  • Rhino-Sinusitis

  • Rhinosinusitis

  • Common Colds

  • Acute Infective Rhinitis

  • Cold

  • Coryza

  • Head Cold

  • Infective Nasopharyngitis

  • Rhinopharyngitis

  • Acute Nasal Catarrh

  • Infective Rhinitis

  • Acute Nasopharyngeal Catarrh

  • Infective Nasopharyngitis Nos

  • Nasopharyngitis Nos

  • Epipharyngitis

  • Mucositis Nos

  • Inflammatory Disease Of Mucous Membrane

  • Mucosal Inflammation

Cystic Fibrosis
  • Mucoviscidosis

  • CF

  • Pseudomonas Aeruginosa, Susceptibility To Chronic Infection By, In Cystic Fibrosis

  • Pseudomonas Aeruginosa Chronic Infection By, In Cystic Fibrosis

  • Cystic Fibrosis Lung Disease, Modifier Of

  • Cystic Fibrosis Of Pancreas

  • Fibrocystic Disease Of Pancreas

  • Cf - [Cystic Fibrosis]

  • Cystic Fibrosis Nos

  • Fibrocystic Disease

  • Fibrocystic Disease Of The Pancreas

  • Mucoviscidosis Of Pancreas

  • Nonproliferative Fibrocystic Disease

  • Pancreatic Cystic Fibrosis

Tobacco Addiction
  • Nicotine Dependence

  • Tobacco Addiction, Susceptibility To

  • Nicotine Addiction

  • Tobacco Use Disorder

  • Smoking Habit

  • Nicotine Dependence, Protection Against

  • Nicotine Addiction, Protection From

  • Cigarette Habituation

  • Cigarette Habituation, Susceptibility To

  • Smoking Habit, Susceptibility To

  • Nicotine Dependence, Susceptibility To

  • Nicotine Addiction, Susceptibility To

  • Addiction, Tobacco, Susceptibility To

  • Compulsive Tobacco User Syndrome

  • Tobacco Dependence

  • Tobacco Dependence Syndrome

  • Cigarette Addiction

  • Cigarette Dependence

  • Smoking Addiction

  • Smokers Syndrome

Primary Ciliary Dyskinesia
  • Immotile Cilia Syndrome

  • Kartagener Syndrome

  • Dextrocardia Bronchiectasis And Sinusitis

  • Pcd

  • Ciliary Motility Disorders

  • Ciliary Motility Disorder

  • Immotile Ciliary Syndrome

  • Ciliary Dyskinesia Primary

  • Ics

  • Polynesian Bronchiectasis

  • Dextrocardia-Bronchiectasis-Sinusitis Syndrome

  • Immotile Cilia Syndrome, Kartagener Type

  • Primary Ciliary Dyskinesia And Situs Inversus

  • Primary Ciliary Dyskinesia, Kartagener Type

  • Siewert Syndrome

  • Dyskinesia, Ciliary, Primary

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Macaca mulatta TAS2R38 VGNC VGNC:78266
Felis catus TAS2R38 VGNC VGNC:69134
Rattus norvegicus TAS2R38 RGD RGD:1560649
Canis familiaris TAS2R38 VGNC VGNC:47117
Bos taurus TAS2R38 VGNC VGNC:35612
Mus musculus TAS2R38 MGD MGI:2681306
Others TAS2R38 NCBI