Gene Information
Gene NameHTR1D
OrganismHomo sapiens (Human)
Gene Length377
Protein Names5-hydroxytryptamine receptor 1D (5-HT-1D) (5-HT1D) (Serotonin 1D alpha receptor) (5-HT-1D-alpha) (Serotonin receptor 1D)
Target Name5-hydroxytryptamine receptor 1d
Target TypeNA
Gene Age86 ( ENSG00000179546 )
Evolutionary StageEumetazoa
AlphaFoldDBP28221
Gene CardHTR1D
Uniprot IDP28221
PfamPF00001
In ASDno
Allosteric Predictionyes (0.81988963)
Ortholog in AnimalsAlpaca_ HTR1D ( ortholog_one2one )
Macaque_ HTR1D ( ortholog_one2one )
OhnologsHTR1B, HTR5A, HTR1E, ADRA1D, HTR1F
ParalogsHRH2, TAAR6, DRD4, HRH1, DRD1, GPR52, CHRM3, CHRM4, HRH3, TAAR5, HTR4, TAAR1, GPR21, CHRM1, HRH4, TAAR9, CHRM5, TAAR8, DRD3, GPR84, CHRM2, GPR161, DRD5, TAAR2, HTR1A
Tissueduodenum, small.intestine
Tissue SpecificityDetected in brain neocortex and caudate nucleus (at protein level). {ECO:0000269|PubMed:1828434}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 7E32  (EM  2.90A 
DBSNP rs6299 
Subcellular location [CC]Cell membrane {ECO:0000269|PubMed:10452531, ECO:0000269|PubMed:1565658, ECO:0000269|PubMed:1652050};
Multi-pass membrane protein {ECO:0000269|PubMed:10452531, ECO:0000269|PubMed:1565658, ECO:0000269|PubMed:1652050}.
Mouse PG classificationNA
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