Gene Information
Gene NameTAS2R13
OrganismHomo sapiens (Human)
Gene Length303
Protein NamesTaste receptor type 2 member 13 (T2R13) (Taste receptor family B member 3) (TRB3)
Target NameNA
Target TypeNA
Gene Age55 ( ENSG00000212128 )
3 ( ENSG00000273457 )
3 ( ENSG00000277254 )
Evolutionary StageMammalia
AlphaFoldDBQ9NYV9
Gene CardTAS2R13
Uniprot IDQ9NYV9
PfamPF05296
In ASDno
Allosteric Predictionyes (0.815677072)
Ortholog in AnimalsAlpaca_ TAS2R13 ( ortholog_one2one )
Macaque_ TAS2R13 ( ortholog_one2one )
Mouse_ Tas2r124 ( ortholog_one2many )
Mouse_ Tas2r102 ( ortholog_one2many )
Mouse_ Tas2r121 ( ortholog_one2many )
Rat_ Tas2r13 ( ortholog_one2many )
Rat_ Tas2r102 ( ortholog_one2many )
Rat_ Tas2r124 ( ortholog_one2many )
Rabbit_ TAS2R13 ( ortholog_one2one )
OhnologsNA
ParalogsTAS2R20, TAS2R50, TAS2R43, TAS2R14, TAS2R19, TAS2R30, TAS2R46, TAS2R31, TAS2R42, TAS2R10, TAS2R9, TAS2R8, TAS2R7, TAS2R3, TAS2R5, TAS2R38, TAS2R1, TAS2R41, TAS2R60, TAS2R16, TAS2R4, TAS2R39, TAS2R40
TissueNA
Tissue SpecificityExpressed in subsets of taste receptor cells of the tongue and palate epithelium and exclusively in gustducin-positive cells.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs1015443 
Subcellular location [CC]Membrane;
Multi-pass membrane protein.
Mouse PG classificationNA
click here to return to the previous page