Gene Information
Gene NameTAAR1
OrganismHomo sapiens (Human)
Gene Length339
Protein NamesTrace amine-associated receptor 1 (TaR-1) (Trace amine receptor 1)
Target Nametrace amine-associated receptor 1
Target TypeNA
Gene Age645 ( ENSG00000146399 )
Evolutionary StageEumetazoa
AlphaFoldDBQ96RJ0
Gene CardTAAR1
Uniprot IDQ96RJ0
PfamPF00001
In ASDno
Allosteric Predictionyes (1.299807342)
Ortholog in AnimalsAlpaca_ TAAR1 ( ortholog_one2one )
GuineaPig_ TAAR1 ( ortholog_one2one )
Macaque_ TAAR1 ( ortholog_one2one )
Mouse_ Taar1 ( ortholog_one2one )
Rat_ Taar1 ( ortholog_one2one )
Rabbit_ TAAR1 ( ortholog_one2one )
OhnologsNA
ParalogsHRH2, TAAR6, DRD4, HRH1, DRD1, GPR52, HTR1A, HTR1D, CHRM3, CHRM4, HRH3, TAAR5, HTR4, GPR21, CHRM1, HRH4, TAAR9, CHRM5, TAAR8, DRD3, GPR84, CHRM2, GPR161, DRD5, TAAR2
TissueNA
Tissue SpecificityDetected in low levels in discrete regions within the central nervous system and in several peripheral tissues. Moderately expressed in stomach. Low levels in amygdala, kidney, and lung, and small intestine. Trace amounts in cerebellum, dorsal root ganglia, hippocampus, hypothalamus, liver, medulla, pancreas, pituitary, pontine reticular formation, prostate, skeletal muscle and spleen.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs8192618  rs6926857 
Subcellular location [CC]Cell membrane;
Multi-pass membrane protein.
Mouse PG classificationNA
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