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  4. Recombinant Schizosaccharomyces pombe Sterol regulatory element-binding protein 1 (sre1)

Recombinant Schizosaccharomyces pombe Sterol regulatory element-binding protein 1 (sre1)

  • 中文名称：
    庞贝裂殖酵母sre1重组蛋白
  • 货号：
    CSB-CF892573SXV
  • 规格：
  • 来源：
    in vitro E.coli expression system
  • 其他：

产品详情

  • 基因名：
    sre1
  • Uniprot No.：
  • 别名：
    sre1; SPBC19C2.09; Sterol regulatory element-binding protein 1
  • 种属：
    Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)
  • 蛋白长度：
    full length protein
  • 表达区域：
    1-407
  • 氨基酸序列
    MQSSIPSVSVSVASPAMETPTKASPDSKSPNSVGAIPSSSPLASSTKASTSTPFVENCSN LLCDLASIVEDSPPTLTNTSLSPHSFSLSDMESSMSNWLNPFAFDNTMNSAPPLFTSTNM GSPNSLENSTNPLLSNCGSPNSFQNETFTGPSLNEFDADDKIQRQMKILHSVDTIDPSTV QNYPSADMSNPEVKLKTEEIITPMDTTCKPEPSAKKIKLSPSSEDSCSIPETLPFSAPKS RGSLSPSETPDFVAGPGGKPKKTAHNMIEKRYRTNLNDRICELRDAVPSLRAAAALRCGN SLDDEDLGGLTPARKLNKGTILAKATEYIRHLEAKNKELQKTNKQLSDRLAFYEDPSMAP PSNDTRAVNSVNVVSSSDYSVHQSSRPNLTQRAFTSPTLNTMGRTAL
    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：
    Precursor of the transcription factor form (Processed sterol regulatory element-binding protein 1), which is embedded in the endoplasmic reticulum membrane. Low oxygen or sterol conditions promote processing of this form, releasing the transcription factor form that translocates into the nucleus and activates transcription of genes required for adaptation to anaerobic growth.; Transcriptional activator required for transcription of genes required for adaptation to anaerobic growth like those implicated in the nonrespiratory oxygen-consumptive biosynthetic pathways of sterol, heme, sphingolipid, and ubiquinone biosynthesis. May monitor oxygen levels through sterol synthesis steps which require oxygen.
  • 基因功能参考文献：
    1. Sre1 and Mga2 are each regulated by the lipid product of the other transcription factor pathway, providing a source of coordination for these two branches of lipid synthesis PMID: 28202541
    2. Here we report the in vitro reconstitution of the complex between the C domains of Sre1 and Scp1 as well as the crystal structure of the WD40 domain of Scp1 at 2.1 A resolution. PMID: 25771684
    3. We describe our isolation and characterization of the casein kinase 1 family member Hhp2 as a novel regulator of Sre1N. PMID: 24327658
    4. Data indicate that when oxygen is present, the prolyl hydroxylase Ofd1 down-regulates sterol regulatory element-binding protein Sre1N activity in two ways: first, by inhibiting its binding to DNA, and second, by accelerating its degradation. PMID: 22833559
    5. Sre1p is a principal activator of anaerobic gene expression, upregulating genes required for nonrespiratory oxygen consumption. PMID: 16537923
    6. Ofd1 dioxygenase domain functions as an oxygen sensor that regulates binding of Nro1 to Ofd1 to control oxygen-dependent Sre1N stability. PMID: 19158663
    7. Degradation of Sre1 in the absence of Scp1 requires the ER-associated degradation (ERAD) components Ubc7, an E2 ubiquitin conjugating enzyme, and Hrd1, an E3 ubiquitin ligase. PMID: 19520858

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  • 亚细胞定位：
    Endoplasmic reticulum membrane; Multi-pass membrane protein.; [Processed sterol regulatory element-binding protein 1]: Nucleus.
  • 数据库链接：

    KEGG: spo:SPBC19C2.09

    STRING: 4896.SPBC19C2.09.1