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  4. Recombinant Drosophila melanogaster Transcription elongation factor SPT5 (Spt5), partial

Recombinant Drosophila melanogaster Transcription elongation factor SPT5 (Spt5), partial

  • 中文名稱：
    黑腹果蠅Spt5重組蛋白
  • 貨號(hào)：
    CSB-YP895565DLU
  • 規(guī)格：
  • 來源：
    Yeast
  • 其他：
  • 中文名稱：
    黑腹果蠅Spt5重組蛋白
  • 貨號(hào)：
    CSB-EP895565DLU
  • 規(guī)格：
  • 來源：
    E.coli
  • 其他：
  • 中文名稱：
    黑腹果蠅Spt5重組蛋白
  • 貨號(hào)：
    CSB-EP895565DLU-B
  • 規(guī)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：
    黑腹果蠅Spt5重組蛋白
  • 貨號(hào)：
    CSB-BP895565DLU
  • 規(guī)格：
  • 來源：
    Baculovirus
  • 其他：
  • 中文名稱：
    黑腹果蠅Spt5重組蛋白
  • 貨號(hào)：
    CSB-MP895565DLU
  • 規(guī)格：
  • 來源：
    Mammalian cell
  • 其他：

產(chǎn)品詳情

  • 純度：
    >85% (SDS-PAGE)
  • 基因名：
    Spt5
  • Uniprot No.：
  • 別名：
    Spt5; CG7626; Transcription elongation factor SPT5; DRB sensitivity-inducing factor large subunit; DSIF large subunit; dSpt5
  • 種屬：
    Drosophila melanogaster (Fruit fly)
  • 蛋白長(zhǎng)度：
    Partial
  • 蛋白標(biāo)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(chǎn)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(fù)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(chǔ)存條件：
    Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
  • 保質(zhì)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(xiàng)：
    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(chǎn)品評(píng)價(jià)

靶點(diǎn)詳情

  • 功能：
    Component of the DRB sensitivity-inducing factor complex (DSIF complex), which regulates transcription elongation by RNA polymerase II. DSIF enhances transcriptional pausing at sites proximal to the promoter, which may facilitate the assembly of an elongation competent RNA polymerase II complex. DSIF may also promote transcriptional elongation within coding regions. DSIF is required for the transcriptional induction of heat shock response genes and regulation of genes which control anterior-posterior patterning during embryonic development.
  • 基因功能參考文獻(xiàn)：
    1. KOW5 is involved in promoter-proximal pausing through contact with the nascent RNA PMID: 28213523
    2. Spt5 acts both positively and negatively on transcription in vivo during heat shock induction. PMID: 15380072
  • 亞細(xì)胞定位：
    Nucleus. Chromosome. Note=Localizes predominantly to transcriptionally active regions of polytene chromosomes.
  • 蛋白家族：
    SPT5 family
  • 數(shù)據(jù)庫鏈接：

    KEGG: dme:Dmel_CG7626

    STRING: 7227.FBpp0085716

    UniGene: Dm.2263



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