Recombinant Mouse Retinoic acid receptor RXR-alpha(Rxra)

Code CSB-YP020612MO
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Source Yeast
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Code CSB-EP020612MO
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Source E.coli
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Code CSB-EP020612MO-B
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Source E.coli
Conjugate Avi-tag Biotinylated
E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
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Code CSB-BP020612MO
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Source Baculovirus
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Code CSB-MP020612MO
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Source Mammalian cell
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Product Details

Purity >85% (SDS-PAGE)
Target Names Rxra
Uniprot No. P28700
Alternative Names Rxra; Nr2b1; Retinoic acid receptor RXR-alpha; Nuclear receptor subfamily 2 group B member 1; Retinoid X receptor alpha
Species Mus musculus (Mouse)
Expression Region 1-467
Protein Length Full length protein
Tag Info The following tags are available.
N-terminal His-tagged
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Form Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer before Lyophilization Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Reconstitution We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
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: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet Please contact us to get it.

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Target Background

Receptor for retinoic acid that acts as a transcription factor. Forms homo- or heterodimers with retinoic acid receptors (RARs) and binds to target response elements in response to their ligands, all-trans or 9-cis retinoic acid, to regulate gene expression in various biological processes. The RAR/RXR heterodimers bind to the retinoic acid response elements (RARE) composed of tandem 5'-AGGTCA-3' sites known as DR1-DR5 to regulate transcription. The high affinity ligand for retinoid X receptors (RXRs) is 9-cis retinoic acid. In the absence of ligand, the RXR-RAR heterodimers associate with a multiprotein complex containing transcription corepressors that induce histone deacetylation, chromatin condensation and transcriptional suppression. On ligand binding, the corepressors dissociate from the receptors and coactivators are recruited leading to transcriptional activation. Serves as a common heterodimeric partner for a number of nuclear receptors, such as RARA, RARB and PPARA. The RXRA/RARB heterodimer can act as a transcriptional repressor or transcriptional activator, depending on the RARE DNA element context. The RXRA/PPARA heterodimer is required for PPARA transcriptional activity on fatty acid oxidation genes such as ACOX1 and the P450 system genes. Together with RARA, positively regulates microRNA-10a expression, thereby inhibiting the GATA6/VCAM1 signaling response to pulsatile shear stress in vascular endothelial cells. Acts as an enhancer of RARA binding to RARE DNA element. May facilitate the nuclear import of heterodimerization partners such as VDR and NR4A1. Promotes myelin debris phagocytosis and remyelination by macrophages. Plays a role in the attenuation of the innate immune system in response to viral infections, possibly by negatively regulating the transcription of antiviral genes such as type I IFN genes. Involved in the regulation of calcium signaling by repressing ITPR2 gene expression, thereby controlling cellular senescence.
Gene References into Functions
  1. Neuronally-directed effects of RXR activation in a mouse model of Alzheimer's disease PMID: 28205585
  2. Loss of RXRA is associated with Non-Small Cell Lung Cancer. PMID: 28923935
  3. Mice lacking the RXR-alpha receptor develop spontaneous melanoma following a single ultraviolet radiation exposure compared to mice with functional RXR-alpha receptor. PMID: 29121869
  4. The primary aim of the present study was to investigate the potential of Nur77 in Amyloid betainduced neuron apoptosis, and to evaluate the effect of RXRalpha nuclear export inhibition on neuronal apoptosis. PMID: 28627642
  5. These data suggest that RXRs may be of crucial importance in the mechanism of allergic asthma and that the novel RXR partial agonist NEt-4IB may be a promising candidate for the treatment of allergic airway inflammation and airway hyperresponsiveness in a model of allergic asthma. PMID: 28114934
  6. The study shows that FXR/RXR regulates Chop expression in a mouse model of steatohepatitis, providing novel insights into pathogenesis of this disorder. PMID: 28895119
  7. These results suggest a mechanism to establish RXR therapeutic targets with significance in neurodegeneration. PMID: 27051978
  8. interaction of Wnt and RXR-alpha pathways in hepatocyte development and hepatocellular carcinoma PMID: 25738607
  9. This uncovered a novel RXR-dependent innate immune regulatory pathway, suggesting that downregulation of RXR expression or RXR antagonist treatment benefits host antiviral response, whereas RXR agonist treatment may increase risk of viral infections. PMID: 25417649
  10. The expression and binding of RXRalpha to CYP3A genes in liver was sex-dependent and regulated by growth hormone secretion. PMID: 25451687
  11. The depletion of retinoic acid and the inhibition of RXRalpha function in hepatic tumors involve more complex mechanisms besides the activation of RAS/ERK pathway. PMID: 25218146
  12. These observations suggest that beta-apo-13-carotenone regulates RXRalpha transcriptional activity by inducing the formation of the "transcriptionally silent" RXRalpha tetramer. PMID: 25324544
  13. RXRs modulate post-UVR survival of dermal fibroblasts in a "non-cell autonomous" manner, underscoring their role in immune surveillance, while independently mediating post-UVR melanocyte survival in a "cell autonomous" manner PMID: 24810760
  14. Drupanin, a component of BGP, is a novel RXR agonist with slight PPARgamma agonistic activity. PMID: 24972164
  15. two models of cholestasis identify common and injury-specific roles for RXRalpha heterodimers and the functional relevance of an intact RXRalpha-DNA-binding domain in the hepatocytic adaptive cholestatic response PMID: 24120911
  16. This demonstrates the importance of RXRalpha in regulating inflammation in acute colitis and also identifies RXRalpha expression as a new consideration when developing treatment for acute colitis. PMID: 24146318
  17. RXRA and RXRB display specific roles in modulating T3-dependent regulation of thyrotropin releasing hormone. PMID: 23896434
  18. RXRalpha appears to be one of the most widely distributed transcriptional regulators in mouse liver and is engaged in determining sexually-dimorphic expression of key lipid-processing genes. PMID: 23977068
  19. These results illustrate a broadly applicable strategy for understanding the host response to infection in vivo and identify Rxra as the hub of a gene network controlling antileishmanial resistance. PMID: 24034621
  20. MiR-128-2 inhibits the expression of ABCA1, ABCG1 and RXRalpha directly through a miR-128-2-binding site within their respective 3'untranslated regions. PMID: 23990020
  21. Downregulation of retinoid X receptor alpha is associated with colitis-associated cancer. PMID: 23585425
  22. Downregulation of RXRalpha, a nuclear receptor that can suppress NF-kappaB activity, mediates the elevation of COX2 expression and PGE2 production in senescent macrophages. PMID: 24051096
  23. RXRalpha dictates the expression of genes that regulate RNA processing, translation, and protein folding illustrating the novel roles of hepatic RXRalpha in post-transcriptional regulation. PMID: 23166811
  24. The expression of dominant-negative RAR (dnRAR) in the forebrain down-regulated the expression of RARbeta, a target gene of RAR/RXR, indicating that dnRAR mice exhibit dysfunction of the RAR/RXR signaling pathway. PMID: 22316320
  25. High-grade prostate intraepithelial neoplasia develops in 79% of RXRalpha prostate null mice fed a new western diet containing high fat and low fiber). PMID: 22314496
  26. There are differential regulatory roles for hepatic RXRalpha, both in basal and inflammatory states, suggesting new and complex multidomain roles for RXRalpha in regulating hepatic gene expression. PMID: 22098603
  27. Studies indicate the cooperative effect between HPV16E6E7 expression and the lack of RXRalpha in cervical cancer development. PMID: 22138104
  28. Using the light-induced retinal degeneration (LIRD) mouse model, which provides a unique platform for exploring the mechanisms underlying neuritogenesis, we found that retinoid X receptors (RXRs) control neuritogenesis. PMID: 21940995
  29. RXRalpha regulates mouse keratinocyte and melanocyte homeostasis following acute ultraviolet ray exposure PMID: 20944655
  30. Data show that in the absence of keratinocytic RXRalpha, in combination with mutant Cdk4, cutaneous melanoma was generated that metastasized to lymph nodes in a bigenic mouse model. PMID: 20629968
  31. The heart phenotypes of Rxra mutants are very similar and are characterized by a prominent defect in ventricular compact zone growth. PMID: 21138976
  32. Modulation of endogenous RXRalpha in beta-cells may be a new therapeutic approach for improving impaired insulin secretion in type 2 diabetes. PMID: 20798333
  33. analysis of the VDR/RXR cistrome in osteoblast and insight into the actions of the vitamin D hormone PMID: 20171278
  34. Mice lacking RXRalpha in myeloid cells exhibit reduced levels of CCL6 and CCL9, impaired recruitment of leukocytes to sites of inflammation, and lower susceptibility to sepsis. PMID: 20498053
  35. Deregulation of growth factor, circadian clock, and cell cycle signaling in regenerating hepatocyte RXRalpha-deficient mouse livers. PMID: 20035057
  36. Effects of retinoic acid receptor beta (RARbeta) and retinoid X receptor alpha (RXRalpha) on the regulation of the alpha(2)(I) collagen promoter. PMID: 12054477
  37. in response to retinoic acid and in a manner requiring the activity of RXRalpha, secretes trophic factors which drive fetal cardiomyocyte proliferation and promote ventricular chamber morphogenesis PMID: 12297106
  38. role in coenzyme Q metabolism PMID: 12581641
  39. testosterone has a negative impact on retinoid signaling when the level of RXRalpha is low, which may in turn reduce the expression of the CYP450 genes. PMID: 12746291
  40. loss or reduction of RXRalpha activity is associated with prostate tumorigenesis PMID: 12750559
  41. Data report the separation of RXR homo- and heterodimerization as an essential step towards the elucidation of the roles of RXR homo- and heterodimers in retinoid-rexinoid signaling. PMID: 14560013
  42. results reveal molecular and structural features that impact on the ligand-dependent interaction of the RAR/RXR heterodimer with nuclear receptor coactivators PMID: 15528208
  43. liver X receptors/RXR alpha agonists may be exploited to enhance innate immunity to bacterial pathogens that induce apoptotic programs as a strategy for evading host responses PMID: 15601766
  44. Retinoic acid modulates the expression of RXRalpha in brown adipose tissue, suggesting auto regulation of the retinoid effect on the thermogenic system. PMID: 15646024
  45. VDR and RXR have roles in 1,25(OH)2D3-induced transactivation in intact osteoblasts PMID: 15647825
  46. the retinoid X receptor alpha knockout (RXRalpha-/-) embryo displays a malformed epicardium PMID: 15861408
  47. in adipocytes RXRalpha is essential for lipogenesis PMID: 15936932
  48. role of RXRalpha in phase II enzyme-mediated detoxification of acetaminophen PMID: 16157696
  49. Retinoid X receptor ablation in adult mouse keratinocytes generates an atopic dermatitis triggered by thymic stromal lymphopoietin. PMID: 16199515
  50. RXR alpha plays an important post-developmental role in the regulation of adaptive immune responses, and provides a plausible link between nutritional environment and the type of adaptive response that results from immunization. PMID: 16259011

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Subcellular Location Nucleus. Cytoplasm. Mitochondrion.
Protein Families Nuclear hormone receptor family, NR2 subfamily
Tissue Specificity Expressed in macrophages (at protein level).
Database Links

KEGG: mmu:20181

STRING: 10090.ENSMUSP00000076491

UniGene: Mm.24624

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