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  4. Recombinant Rat G-protein coupled bile acid receptor 1 (Gpbar1)

Recombinant Rat G-protein coupled bile acid receptor 1 (Gpbar1)

  • 货号：
    CSB-CF767305RA
  • 规格：
  • 来源：
    in vitro E.coli expression system
  • 其他：

产品详情

  • 基因名：
  • Uniprot No.：
  • 别名：
    Gpbar1; Tgr5; G-protein coupled bile acid receptor 1; Membrane-type receptor for bile acids; M-BAR
  • 种属：
    Rattus norvegicus (Rat)
  • 蛋白长度：
    full length protein
  • 表达区域：
    1-329
  • 氨基酸序列
    MMSHNTTELSAIPRGVQELSLVLASLIVIANLLLALGIVLDRHLRSPPAGCFFLSLLLAG LLTGLALPTLPGLWNRSHQGYWSCLLLHLAPNFCFLSLLANLLLVHGERYMAVLQPLRPH GSVRLALFLTWISSLLFASLPALGWNHWSPGANCSSQAIFPAPYLYLEVYGLLLPAVGAT ALLSVRVLATAHHQLREIRRLERAVCRDAPSTLARALTWRQARAQAGATLLFLLCWGPYV ATLLLSVLAYERRPPLGPVTLLSLISLGSASAAVVPVAMGLGDQRYTAPWRTAAQRWLQV LRGRPKRANPGPSTAYHSSSQCSTDLDLN
    Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
  • 蛋白标签：
    N-terminal 10xHis-tagged
  • 产品提供形式：
    Liquid or 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.
  • 缓冲液：
    Lyophilized from Tris/PBS-based buffer, 6% Trehalose, pH 8.0
  • 储存条件：
    Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
  • 保质期：
    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.
  • 货期：
    Basically, we can dispatch the products out in 1-3 working days after receiving your orders. 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.
  • 注意事项：
    Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
  • Datasheet & COA：
    Please contact us to get it.

产品评价

靶点详情

  • 功能：
    Receptor for bile acid. Bile acid-binding induces its internalization, activation of extracellular signal-regulated kinase and intracellular cAMP production. May be involved in the suppression of macrophage functions by bile acids. Involved in bile acid promoted GLP1R secretion.
  • 基因功能参考文献：
    1. contributes to hepatic cystogenesis by increasing cAMP and enhancing cholangiocyte proliferation PMID: 28543567
    2. GPBAR1/TGR5 receptor agonist, tauroursodeoxycholic acid, has anti-inflammatory effects in microglial cells. PMID: 27987324
    3. bile acids promote intestinal epithelial cell proliferation and decrease mucosal injury by upregulating TGR5 expression in obstructive jaundice. PMID: 28034761
    4. We conclude that increased levels of circulatory bile acids induced by high-fat feeding upregulate nNOS and TGR5 expression in the gastric myenteric plexus, resulting in enhanced NANC relaxation and delayed gastric emptying. PMID: 25540233
    5. Data suggest that Tgr5 is expressed in two cell types of term placenta, macrophages and trophoblasts; Tgr5 mRNA abundance in placenta markedly increases during the last week of pregnancy in control but not in model of maternal cholestasis. PMID: 23849932
    6. A new role is demonstrated for TGR5 on epithelial cells, where the bile acid receptor regulates colonic fluid and electrolyte transport, decreases basal secretory tone and inhibits cholinergic-induced secretory responses. PMID: 23634890
    7. TGR5 is implicated in the suppression of macrophage functions by bile acids PMID: 12524422
    8. This is the first report on the expression of TGR5 in sinusoidal endothelial cells. Regulation of eNOS by TGR5 connects bile salts with hepatic hemodynamics. PMID: 17326144
    9. TGR5 is localized in the plasma membrane of isolated Kupffer cells and is responsive to bile acids;it may play a protective role in obstructive cholestasis preventing excessive cytokine production thereby reducing liver injury. PMID: 18468513

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  • 亚细胞定位：
    Cell membrane; Multi-pass membrane protein.
  • 蛋白家族：
    G-protein coupled receptor 1 family
  • 数据库链接：

    KEGG: rno:338443

    UniGene: Rn.41687