Gene Information
Gene NameGPR21
OrganismHomo sapiens (Human)
Gene Length349
Protein NamesProbable G-protein coupled receptor 21
Target NameNA
Target TypeNA
Gene Age3 ( ENSG00000188394 )
Evolutionary StageEumetazoa
AlphaFoldDBQ99679
Gene CardGPR21
Uniprot IDQ99679
PfamPF00001
In ASDno
Allosteric Predictionno (-0.194221641)
Ortholog in AnimalsAlpaca_ GPR21 ( ortholog_one2one )
Dog_ GPR21 ( ortholog_one2one )
Mouse_ Gpr21 ( ortholog_one2one )
Rat_ Gpr21 ( ortholog_one2one )
OhnologsGPR52
ParalogsHRH2, TAAR6, DRD4, HRH1, DRD1, GPR52, HTR1A, HTR1D, CHRM3, CHRM4, HRH3, TAAR5, HTR4, TAAR1, CHRM1, HRH4, TAAR9, CHRM5, TAAR8, DRD3, GPR84, CHRM2, GPR161, DRD5, TAAR2
TissueNA
Tissue SpecificityNot detected in the brain regions thalamus, putamen, caudate, frontal cortex, pons, hypothalamus, hippocampus.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP NA 
Subcellular location [CC]Cell membrane;
Multi-pass membrane protein.
Mouse PG classificationNA
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