5-HT3D

Target id: 376

Nomenclature: 5-HT3D

Family: 5-HT3 receptors

Annotation status:  image of a green circle Annotated and expert reviewed. Please contact us if you can help with updates.  » Email us

   GtoImmuPdb view: OFF :     Currently no data for 5-HT3D in GtoImmuPdb

Gene and Protein Information
Species TM AA Chromosomal Location Gene Symbol Gene Name Reference
Human 4 279 3q27.1 HTR3D 5-hydroxytryptamine receptor 3D 2-3
Previous and Unofficial Names
5-hydroxytryptamine (serotonin) receptor 3D, ionotropic
Database Links
CATH/Gene3D
ChEMBL Target
Ensembl Gene
Entrez Gene
Human Protein Atlas
KEGG Gene
OMIM
RefSeq Nucleotide
RefSeq Protein
UniProtKB
Wikipedia
Natural/Endogenous Ligands
5-hydroxytryptamine
Tissue Distribution
Dorsal root ganglia, brain
Species:  Human
Technique:  RT-PCR
References:  1
Kidney, colon, liver
Species:  Human
Technique:  RT-PCR
References:  3
General Comments
The 5-HT3D subunit is absent from the rodent genome [1-3]. The human 5-HT3D subunit does not function as a homomer [1,4]. Co-expression with the 5-HT3A subunit has been found to mandatory for the expression of the 5-HT3D subunit at the cell surface in one study [4], but not in a second [1]. Co-assembly of the 5-HT3A and 5-HT3D subunits when heterologously expressed in HEK-293 cells has been demonstrated by immunoprecipitation [4]. Co-expression of the 5-HT3D and 5-HT3A subunits does not alter the potency of agonists and antagonists observed for homopentameric 5-HT3A receptors [1,4].

References

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1. Holbrook JD, Gill CH, Zebda N, Spencer JP, Leyland R, Rance KH, Trinh H, Balmer G, Kelly FM, Yusaf SP, Courtenay N, Luck J, Rhodes A, Modha S, Moore SE, Sanger GJ, Gunthorpe MJ. (2009) Characterisation of 5-HT3C, 5-HT3D and 5-HT3E receptor subunits: evolution, distribution and function. J. Neurochem.108 (2): 384-96. [PMID:19012743]

2. Karnovsky AM, Gotow LF, McKinley DD, Piechan JL, Ruble CL, Mills CJ, Schellin KA, Slightom JL, Fitzgerald LR, Benjamin CW, Roberds SL. (2003) A cluster of novel serotonin receptor 3-like genes on human chromosome 3. Gene319: 137-48. [PMID:14597179]

3. Niesler B, Frank B, Kapeller J, Rappold GA. (2003) Cloning, physical mapping and expression analysis of the human 5-HT3 serotonin receptor-like genes HTR3C, HTR3D and HTR3E. Gene310: 101-11. [PMID:12801637]

4. Niesler B, Walstab J, Combrink S, Möller D, Kapeller J, Rietdorf J, Bönisch H, Göthert M, Rappold G, Brüss M. (2007) Characterization of the novel human serotonin receptor subunits 5-HT3C,5-HT3D, and 5-HT3E. Mol. Pharmacol.72 (1): 8-17. [PMID:17392525]

Contributors

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How to cite this page

Nicholas M. Barnes, Tim G. Hales, Sarah C. R. Lummis, Beate Niesler, John A. Peters.
5-HT3 receptors: 5-HT3D. Last modified on 14/03/2014. Accessed on 27/04/2018. IUPHAR/BPS Guide to PHARMACOLOGY, http://www.guidetopharmacology.org/GRAC/ObjectDisplayForward?objectId=376.