Recombinant Human 5-hydroxytryptamine receptor 7(HTR7)-VLPs

Code CSB-MP010899HU
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Product Details

Target Names HTR7
Uniprot No. P34969
Research Area Metabolism
Alternative Names HTR7; 5-hydroxytryptamine receptor 7; 5-HT-7; 5-HT7; 5-HT-X; Serotonin receptor 7
Species Homo sapiens (Human)
Source Mammalian cell
Expression Region 1-479aa
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Tag Info C-terminal 10xHis-tagged
If you have specified tag type, please tell us and we will check if it’s possible to develop.
Form Lyophilized powder
Note: We will default ship it in lyophilized form with normal bule ice packs. However, if you request to ship in liquid form, it needs to be shipped with dry ice, please communicate with us in advance and extra fees for dry ice and dry ice box will be charged.
Buffer Lyophilized from PBS, 6% Trehalose, pH 7.4
and FAQs
Protein FAQs
Storage Condition Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Notes Repeated freezing and thawing is not recommended. Store the protein at -20°C/-80°C upon receiving it, and ensure to avoid repeated freezing and thawing, otherwise, it will affect the protein activity.
Datasheet & COA Please contact us to get it.

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Target Background

This is one of the several different receptors for 5-hydroxytryptamine (serotonin), a biogenic hormone that functions as a neurotransmitter, a hormone, and a mitogen. The activity of this receptor is mediated by G proteins that stimulate adenylate cyclase.
Gene References into Functions
  1. Related GPCRs couple differently to Gs: preassociation between G protein and 5-HT7 serotonin receptor reveals movement of Galphas upon receptor activation. PMID: 29079700
  2. The dizygotic twins presented here carry a compound heterozygous variant in the HTR7 gene. No other coding sequence abnormalities (CNVs and SVs) were observed in their fully sequenced genomes consistent with either dominant or recessive inheritance. This provides a first suggestive genetic link between the 5-HT7 receptor and autism spectrum disorder in patients. PMID: 27380831
  3. Placental expression of HTR7 was significantly increased in women with pre-eclampsia compared to controls. PMID: 26797415
  4. PTP1B directly regulates STAT5 phosphorylation and its activation via the cAMP/PKA pathway downstream of the 5-HT7 receptor is involved in the suppression of beta-casein expression in MCF-12A cells PMID: 27016479
  5. Study shows that HTR7 variants are not related to the overall improvement in schizophrenia symptoms following perospirone or aripiprazole treatment PMID: 26609891
  6. Study demonstrated that binding of clozapine or olanzapine to the 5-HT7 receptor leads to antagonist-mediated lysosomal degradation by exposing key residues in the C-terminal tail that interact with GASP-1 PMID: 25706089
  7. This is a review of literature about how 5-HT7 receptor has been implicated in cognitive disturbances, sleep and circadian rhythmicity disorders, anxiety and depression PMID: 25228519
  8. Genetic variations in HTR7 serotonin receptor contribute to the predisposition for alcohol dependence. PMID: 25070732
  9. There is a cross-reactivity between 5-HT7 and 5-HT1A receptors and in this review they are shown to have a role in depressive disorders. PMID: 24935787
  10. the expression of 5-HT7 receptors in brain tissues was higher in the epilepsy group compared with the nonepileptic group; the results suggested that 5-HT7 receptors participate in the pathogenesis of temporal lobe epilepsy PMID: 22543085
  11. The interaction between RhoBTB3 and the 5-HT7a receptor strongly inhibits proteasomal degradation of the 5-HT7a receptor. PMID: 22245496
  12. The role of the 5-HT7 receptor in the central nervous system, is discussed. PMID: 21424680
  13. The association with rs7916403 in serotonin receptor gene HTR7 on chromosome 10q23 (combined P = 1.53 x 10), implicates the serotonergic system in the neurophysiological underpinnings of theta event-related brain oscillations. PMID: 21184583
  14. Ability of non-inactivating drugs to bind h5-HT(7) orthosteric sites and reverse wash-resistant effects of risperidone/9-OH-risperidone, also bound to h5-HT(7) orthosteric sites, is evidence for protomer-protomer interactions between h5-HT(7) homodimers. PMID: 20827463
  15. HEK293 cells stably or transiently expressing either of the 5-HT7 receptor splice variants show elevated basal adenylyl cyclase (AC) activity as well as concentration-dependent inhibition of basal AC activity by 5-HT7 antagonists (inverse agonism). PMID: 11906971
  16. The decrease in affinity of 5-HT and other 5-HT receptor agonists at the (Thr92Lys) h5-HT7 receptor may be associated with changes of sleep physiology and of actions of new 5-HT7 receptor agonists designed to treat circadian dysregulation. PMID: 15896881
  17. HTR7 is a susceptibility gene for schizophrenia in this Japanese group. PMID: 16192982
  18. This may indicate that the h5-HT7 receptor is part of a subfamily of G-protein-coupled receptors (GPCRs) possessing this property or that many GPCRs have the potential to be irreversibly blocked, but only select drugs can induce this effect. PMID: 16870886
  19. These observations suggest that PLAC-24 may play a role in the transport and the stabilisation of newly synthesised 5-HT(7) receptor towards the plasma membrane. PMID: 16935469
  20. Results support the essential role of Sp factors in regulating 5-HT(7) promoter activity. PMID: 17321075
  21. data demonstrate a role for sphingomyelin and gangliosides in regulating binding of [(3)H]5-HT to 5-HT(7) receptors; these observations further strengthen that actions of 5-HT via 5-HT(7) receptors are dependent upon lipid raft integrity PMID: 17428232
  22. Caveolin-1, specifically localized in cholesterol-enriched lipid rafts, appears to regulate constitutive and agonist-stimulated cell surface levels of 5-HT7 receptors via a clathrin-independent mechanism. PMID: 17936759
  23. Data show that 5-HT(7) receptors are involved in the modulation of learning and memory processes. PMID: 18243350
  24. The results of this study demonstrate that variations in the HTR7 gene may not be good genetic markers for predicting the therapeutic efficacy of risperidone. PMID: 19233240

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Subcellular Location Cell membrane; Multi-pass membrane protein.
Protein Families G-protein coupled receptor 1 family
Tissue Specificity Isoform A is the predominant isoform in spleen, caudate and hippocampus. Isoform B is expressed at lower levels. Isoform D is a minor isoform in terms of expression.
Database Links

HGNC: 5302

OMIM: 182137

KEGG: hsa:3363

STRING: 9606.ENSP00000337949

UniGene: Hs.73739

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