Gene Information
Gene NameTAS1R3
OrganismHomo sapiens (Human)
Gene Length852
Protein NamesTaste receptor type 1 member 3 (Sweet taste receptor T1R3)
Target Nametaste receptor type 1 member 3
Target TypeNA
Gene Age544 ( ENSG00000169962 )
Evolutionary StageEumetazoa
AlphaFoldDBQ7RTX0
Gene CardTAS1R3
Uniprot IDQ7RTX0
PfamPF00003; PF01094; PF07562
In ASDyes
Allosteric Predictionyes (1.000008314)
Ortholog in AnimalsAlpaca_ TAS1R3 ( ortholog_one2one )
Dog_ TAS1R3 ( ortholog_one2one )
GuineaPig_ TAS1R3 ( ortholog_one2one )
Macaque_ TAS1R3 ( ortholog_one2one )
Mouse_ Tas1r3 ( ortholog_one2one )
Pig_ TAS1R3 ( ortholog_one2one )
Rat_ Tas1r3 ( ortholog_one2one )
OhnologsNA
ParalogsTAS1R1, TAS1R2, CASR, GPRC6A
Tissueepididymis, parotid.gland
Tissue SpecificityNA
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs307377 
Subcellular location [CC]Cell membrane;
Multi-pass membrane protein.
Mouse PG classificationNA
click here to return to the previous page