Submissions
GlyTouCan
Glycan Structure Repository
GlyComb
Glycoconjugate Repository
GlycoPOST
Glycomics MS raw data Repository
UniCarb-DR
Glycomics MS Repository for glycan annotations from GlycoWorkbench
LM-GlycoRepo
Repository for lectin-assisted multimodality data
Resources Genes Glycoproteins Lectins Glycolipids Glycans Pathways Diseases Organisms
All Resources
Genes / Proteins / Lipids Glycans / Glycoconjugates Glycomes Pathways / Interactions / Diseases / Organisms
Other Information
Release Statistics Download
Tools
SugarDrawer GlycanBuilder Glycan Converters GlycoMaple GlycomeAtlas LM-GlycomeAtlas GALAXY MCAW GlycoSim GRable
Search Tools
Cross Search Glycan Search Publication Search Programmatic Access
Standards Ontologies Notations
Guidelines
MIRAGE
Taste receptor type 1 member 3

Summary
UniProt ID
Q7RTX0
Gene Symbol
  • T1R3
  • TAS1R3
  • TR3
Gene ID
83756
Organism
Homo sapiens (human)
GlyGen
Q7RTX0
PubChem
Q7RTX0
The Human Metabolome Database
HMDBP10823
Re-Glyco
Q7RTX0
Annotation
Keyword
  • 3D-structure
  • Cell membrane
  • G-protein coupled receptor
  • Glycoprotein
  • Proteomics identification
  • Reference proteome
  • Signal
  • Taste
  • Transmembrane helix
Gene Ontology (GO)
Displaying all 4 entries
GO Term
plasma membrane
membrane
Golgi apparatus
sweet taste receptor complex
Subcellular Location(GO Annotation)

Subcellular in which this glycoprotein is expressed are highlighted in blue.

Annotation information from UniProt.
Sequence
MLGPAVLGLSLWALLHPGTGAPLCLSQQLRMKGDYVLGGLFPLGEAEEAGLRSRTRPSSPVCTRFSSNGLLWALAMKMAVEEINNKSDLLPGLRLGYDLFDTCSEPVVAMKPSLMFLAKAGSRDIAAYCNYTQYQPRVLAVIGPHSSELAMVTGKFFSFFLMPQVSYGASMELLSARETFPSFFRTVPSDRVQLTAAAELLQEFGWNWVAALGSDDEYGRQGLSIFSALAAARGICIAHEGLVPLPRADDSRLGKVQDVLHQVNQSSVQVVLLFASVHAAHALFNYSISSRLSPKVWVASEAWLTSDLVMGLPGMAQMGTVLGFLQRGAQLHEFPQYVKTHLALATDPAFCSALGEREQGLEEDVVGQRCPQCDCITLQNVSAGLNHHQTFSVYAAVYSVAQALHNTLQCNASGCPAQDPVKPWQLLENMYNLTFHVGGLPLRFDSSGNVDMEYDLKLWVWQGSVPRLHDVGRFNGSLRTERLKIRWHTSDNQKPVSRCSRQCQEGQVRRVKGFHSCCYDCVDCEAGSYRQNPDDIACTFCGQDEWSPERSTRCFRRRSRFLAWGEPAVLLLLLLLSLALGLVLAALGLFVHHRDSPLVQASGGPLACFGLVCLGLVCLSVLLFPGQPSPARCLAQQPLSHLPLTGCLSTLFLQAAEIFVESELPLSWADRLSGCLRGPWAWLVVLLAMLVEVALCTWYLVAFPPEVVTDWHMLPTEALVHCRTRSWVSFGLAHATNATLAFLCFLGTFLVRSQPGCYNRARGLTFAMLAYFITWVSFVPLLANVQVVLRPAVQMGALLLCVLGILAAFHLPRCYLLMRQPGLNTPEFFLGGGPGDAQGQNDGNTGNQGKHE
  • N : N-glycosylation Site
  • ___ : Potential Sequon
Glycosylation Sites
Displaying all 9 entries
Position Description PubMed ID GlyTouCan ID Source
84
85 N-linked (GlcNAc...) asparagine
130 N-linked (GlcNAc...) asparagine
264 N-linked (GlcNAc...) asparagine
285 N-linked (GlcNAc...) asparagine
380 N-linked (GlcNAc...) asparagine
411 N-linked (GlcNAc...) asparagine
432 N-linked (GlcNAc...) asparagine
475 N-linked (GlcNAc...) asparagine
Feature
  • ProtVista GlyGen : Glycosylation Site from GlyGen
  • ProtVista UniProt : Glycosylation Site from UniProt
Pathway
Displaying all 3 entries
Pathway Name Organism
Class C/3 (Metabotropic glutamate/pheromone receptors) Homo sapiens
G alpha (i) signalling events Homo sapiens
Sensory perception of sweet, bitter, and umami (glutamate) taste Homo sapiens
About Release Notes Help Feedback
International Collaboration

GlyCosmos is a member of the GlySpace Alliance together with GlyGen and Glycomics@ExPASy.

Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01

Logo License Policies Site Map

Contact: [email protected]

This work is licensed under Creative Commons Attribution 4.0 International

GlyCosmos Portal v4.5.0

Last updated: April 6, 2026