Gene Information
Gene NameGPR161
OrganismHomo sapiens (Human)
Gene Length529
Protein NamesG-protein coupled receptor 161 (G-protein coupled receptor RE2)
Target NameNA
Target TypeNA
Gene Age987 ( ENSG00000143147 )
Evolutionary StageEumetazoa
AlphaFoldDBQ8N6U8
Gene CardGPR161
Uniprot IDQ8N6U8
PfamPF00001
In ASDno
Allosteric Predictionno (-0.036264522)
Ortholog in AnimalsDog_ GPR161 ( ortholog_one2one )
GuineaPig_ GPR161 ( ortholog_one2one )
Macaque_ GPR161 ( ortholog_one2one )
Mouse_ Gpr161 ( ortholog_one2one )
Pig_ GPR161 ( ortholog_one2one )
Rat_ Gpr161 ( ortholog_one2one )
Rabbit_ GPR161 ( ortholog_one2one )
OhnologsNA
ParalogsHRH2, TAAR6, DRD4, HRH1, DRD1, GPR52, HTR1A, HTR1D, CHRM3, CHRM4, HRH3, TAAR5, HTR4, TAAR1, GPR21, CHRM1, HRH4, TAAR9, CHRM5, TAAR8, DRD3, GPR84, CHRM2, DRD5, TAAR2
TissueNA
Tissue SpecificityNA
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP NA 
Subcellular location [CC]Cell projection, cilium membrane {ECO:0000250};
Multi-pass membrane protein {ECO:0000250}. Cell membrane {ECO:0000250};
Multi-pass membrane protein {ECO:0000250}. Note=Mainly localizes to primary cilium in a TULP3 and IFT-A complex-dependent manner. In presence of SHH, it is removed from primary cilia and is internalized into recycling endosomes and is apparently not degraded (By similarity). {ECO:0000250}.
Mouse PG classificationNA
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