Amine ligand-binding receptors

Summary
Organism
Homo sapiens (human)
Reactome
R-HSA-375280
PubChem
R-HSA-375280
Description
  • The class A (rhodopsin-like) GPCRs that bind to classical biogenic amine ligands are annotated here. The amines involved (acetylcholine, adrenaline, noradrenaline, dopamine, serotonin and histamine) can all act as neurotransmitters in humans. The so-called 'trace amines', used when referring to p-tyramine, beta-phenylethylamine, tryptamine and octopamine, can also bind to recently-discovered GPCRs.
Click on a node on the pathway to see its details. Glycoproteins are marked with a glycoprotein icon in their name.
Displaying all 8 entries
UniProt ID Protein Name Gene Symbol Pathway Viewer
O14804 Trace amine-associated receptor 5
  • PNR
  • TAAR5
view
P51810 G-protein coupled receptor 143
  • GPR143
  • OA1
view
Q969N4 Trace amine-associated receptor 8
  • GPR102
  • TA5
  • TAAR8
  • TAR5
  • TRAR5
view
Q96RI8 Trace amine-associated receptor 6
  • TA4
  • TAAR6
  • TAR4
  • TRAR4
view
Q96RI9 Trace amine-associated receptor 9
  • TA3
  • TAAR9
  • TAR3
  • TRAR3
view
Q96RJ0 Trace amine-associated receptor 1
  • TA1
  • TAAR1
  • TAR1
  • TRAR1
view
Q9P1P4 Putative trace amine-associated receptor 3
  • GPR57
  • TAAR3
  • TAAR3P
view
Q9P1P5 Trace amine-associated receptor 2
  • GPR58
  • TAAR2
view

About Release Notes Help Feedback

Click here to visit the beta site.


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