Hydroxycarboxylic acid receptor 2

Summary
UniProt ID
Q8TDS4
Gene Symbol
  • GPR109A
  • HCA2
  • HCAR2
  • HM74A
  • NIACR1
Gene ID
338442
Organism
Homo sapiens (human)
GlyGen
Q8TDS4
PubChem
Q8TDS4
The Human Metabolome Database
HMDBP02825
Re-Glyco
Q8TDS4
Annotation
Keyword
  • 3D-structure
  • Apoptosis
  • Cell membrane
  • Disulfide bond
  • G-protein coupled receptor
  • Phosphoprotein
  • Reference proteome
  • Transmembrane helix
Gene Ontology (GO)
Displaying all 2 entries
GO Term
plasma membrane
cell junction
Subcellular Location(GO Annotation)

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

Displaying 1 entry
GO Term
nicotinic acid receptor activity
Sequence
MNRHHLQDHFLEIDKKNCCVFRDDFIVKVLPPVLGLEFIFGLLGNGLALWIFCFHLKSWKSSRIFLFNLAVADFLLIICLPFLMDNYVRRWDWKFGDIPCRLMLFMLAMNRQGSIIFLTVVAVDRYFRVVHPHHALNKISNRTAAIISCLLWGITIGLTVHLLKKKMPIQNGGANLCSSFSICHTFQWHEAMFLLEFFLPLGIILFCSARIIWSLRQRQMDRHAKIKRAITFIMVVAIVFVICFLPSVVVRIRIFWLLHTSGTQNCEVYRSVDLAFFITLSFTYMNSMLDPVVYYFSSPSFPNFFSTLINRCLQRKMTGEPDNNRSTSVELTGDPNKTRGAPEALMANSGEPWSPSYLGPTSP
Glycosylation Sites
Displaying all 2 entries
Position Description PubMed ID GlyTouCan ID Source
17
361
Feature
  • ProtVista GlyGen : Glycosylation Site from GlyGen
  • ProtVista UniProt : Glycosylation Site from UniProt
Pathway
Displaying all 3 entries
Pathway Name Organism
Class A/1 (Rhodopsin-like receptors) Homo sapiens
G alpha (i) signalling events Homo sapiens
Hydroxycarboxylic acid-binding receptors Homo sapiens

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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


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Last updated: December 8, 2025