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  4. Recombinant Xenopus laevis Transforming growth factor beta-1 (TGFB1)

Recombinant Xenopus laevis Transforming growth factor beta-1 (TGFB1)

  • 中文名稱：
    有爪蟾蜍tgfb1重組蛋白
  • 貨號：
    CSB-BP023446XBE
  • 規格：
  • 來源：
    Baculovirus
  • 其他：
  • 中文名稱：
    有爪蟾蜍tgfb1重組蛋白
  • 貨號：
    CSB-EP023446XBE-B
  • 規格：
  • 來源：
    E.coli
  • 共軛：
    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.

  • 其他：
  • 中文名稱：
    有爪蟾蜍tgfb1重組蛋白
  • 貨號：
    CSB-MP023446XBE
  • 規格：
  • 來源：
    Mammalian cell
  • 其他：

產品詳情

  • 純度：
    >85% (SDS-PAGE)
  • 基因名：
    Name:tgfb1
  • Uniprot No.：
  • 別名：
    tgfb1; Transforming growth factor beta-1 proprotein; TGF-beta-5) [Cleaved into: Latency-associated peptide; LAP); Transforming growth factor beta-1; TGF-beta-1)]
  • 種屬：
    Xenopus laevis (African clawed frog)
  • 蛋白長度：
    full length protein
  • 表達區域：
    271-382
  • 氨基酸序列
    GVGQEYCFGN NGPNCCVKPL YINFRKDLGW KWIHEPKGYE ANYCLGNCPY IWSMDTQYSK VLSLYNQNNP GASISPCCVP DVLEPLPIIY YVGRTAKVEQ LSNMVVRSCN CS
  • 蛋白標簽：
    Tag?type?will?be?determined?during?the?manufacturing?process.
    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.
  • 產品提供形式：
    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.
  • 復溶：
    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.
  • 儲存條件：
    Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
  • 保質期：
    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.
  • 貨期：
    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.
  • 注意事項：
    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.

產品評價

靶點詳情

  • 功能：
    Transforming growth factor beta-1 proprotein: Precursor of the Latency-associated peptide (LAP) and Transforming growth factor beta-1 (TGF-beta-1) chains, which constitute the regulatory and active subunit of TGF-beta-1, respectively.; Required to maintain the Transforming growth factor beta-1 (TGF-beta-1) chain in a latent state during storage in extracellular matrix. Associates non-covalently with TGF-beta-1 and regulates its activation via interaction with 'milieu molecules', such as LTBP1, LRRC32/GARP and LRRC33/NRROS, that control activation of TGF-beta-1. Interaction with integrins (ITGAV:ITGB6 or ITGAV:ITGB8) results in distortion of the Latency-associated peptide chain and subsequent release of the active TGF-beta-1.; Transforming growth factor beta-1: Multifunctional protein that regulates the growth and differentiation of various cell types and is involved in various processes, such as normal development, immune function, microglia function and responses to neurodegeneration. Activation into mature form follows different steps: following cleavage of the proprotein in the Golgi apparatus, Latency-associated peptide (LAP) and Transforming growth factor beta-1 (TGF-beta-1) chains remain non-covalently linked rendering TGF-beta-1 inactive during storage in extracellular matrix. At the same time, LAP chain interacts with 'milieu molecules', such as ltbp1, lrrc32/garp and lrrc33/nrros that control activation of TGF-beta-1 and maintain it in a latent state during storage in extracellular milieus. TGF-beta-1 is released from LAP by integrins (ITGAV:ITGB6 or ITGAV:ITGB8): integrin-binding to LAP stabilizes an alternative conformation of the LAP bowtie tail and results in distortion of the LAP chain and subsequent release of the active TGF-beta-1. Once activated following release of LAP, TGF-beta-1 acts by binding to TGF-beta receptors (tgfbr1 and tgfbr2), which transduce signal. While expressed by many cells types, TGF-beta-1 only has a very localized range of action within cell environment thanks to fine regulation of its activation by Latency-associated peptide chain (LAP) and 'milieu molecules'. Plays an important role in bone remodeling: acts as a potent stimulator of osteoblastic bone formation. Can promote either T-helper 17 cells (Th17) or regulatory T-cells (Treg) lineage differentiation in a concentration-dependent manner. Can induce epithelial-to-mesenchymal transition (EMT) and cell migration in various cell types.
  • 基因功能參考文獻：
    1. These data indicate that TGF-beta signaling is crucial for the function of the transition zone, which in turn may affect the regulation of cilia length. PMID: 25959824
    2. R-Smads are the key components of TGFbeta beta signals in germ layer induction. SCP3 serves as a vegetally enriched, intrinsic factor to ensure a prepared status of Smads for their activation. PMID: 26013826
    3. the present in vitro system, which permits not only the cell contraction-mediated cell sorting but also the TGF-b-directed mesodermal induction such as cartilage formation, may fairly reflect the embryogenesis in vivo. PMID: 23435857
    4. TGF-beta signaling has a role in nuclear localization of transcription factor Smad4 PMID: 22689943
    5. sortilin negatively regulates TGF-beta signaling by diverting trafficking of precursor proteins to the lysosome during transit through the biosynthetic pathway PMID: 21521695

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  • 亞細胞定位：
    [Latency-associated peptide]: Secreted, extracellular space, extracellular matrix.; [Transforming growth factor beta-1]: Secreted.
  • 蛋白家族：
    TGF-beta family
  • 數據庫鏈接：

    KEGG: xla:397778

    UniGene: Xl.861



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