Trace Amine-Associated Receptors

**Definition:** G-protein coupled receptors that interact with trace amine compounds (e.g. P-OCTOPAMINE; TRYPTAMINE; P-TYRAMINE; and beta-phenylethylamine) which are present at low tissue levels in mammals. Most human trace amine-associated receptors other than Trace Amine Associated Receptor 1 are ODORANT RECEPTORS expressed in olfactory epithelium neurons.

**Tree numbers:** - D12.776.543.750.695.972

**Synonyms:** - TAARs Trace Amine-Associated Receptors - Trace Amine Associated Receptor