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  4. Recombinant Escherichia coli Ferrichrome-iron receptor (fhuA), partial

Recombinant Escherichia coli Ferrichrome-iron receptor (fhuA), partial

In Stock
  • 中文名称：
    大肠杆菌fhuA重组蛋白
  • 货号：
    CSB-EP362005ENV1c2
  • 规格：
    ￥2328
  • 图片：
    • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
  • 其他：

产品详情

  • 纯度：
    Greater than 85% as determined by SDS-PAGE.
  • 生物活性：
    Not Test
  • 基因名：
    fhuA
  • Uniprot No.：
    P06971
  • 别名：
    Ferric hydroxamate receptor;Ferric hydroxamate uptake;Ferrichrome-iron receptor
  • 种属：
    Escherichia coli (strain K12)
  • 蛋白长度：
    Partial
  • 来源：
    E.coli
  • 分子量：
    31.7
  • 表达区域：
    269-387aa
  • 氨基酸序列
    QNEPETGYYGWLPKEGTVEPLPNGKRLPTDFNEGAKNNTYSRNEKMVGYSFDHEFNDTFTVRQNLRFAENKTSQNSVYGYGVCSDPANAYSKQCAALAPADKGHYLARKYVVDDEKLQN
    Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
  • 蛋白标签：
    N-terminal 6xHis-Trx-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：
    If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose.
  • 复溶：
    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.
  • 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：
    3-7 business days
  • 注意事项：
    Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.
  • Datasheet & COA：
    Please contact us to get it.

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fhuA Proteins

靶点详情

  • 功能：
    Involved in the uptake of iron in complex with ferrichrome, a hydroxamate-type siderophore. Binds and transports ferrichrome-iron across the outer membrane. In addition to its role in ferrichrome-iron transport, transports the antibiotic albomycin, which is a structural analog of ferrichrome, and acts as a receptor for colicin M, microcin J25 and bacteriophages T1, T5, phi80 and UC-1. The energy source, which is required for all FhuA functions except infection by phage T5, is provided by the inner membrane TonB system.
  • 基因功能参考文献：
    1. Cor is an outer membrane (OM) lipoprotein that requires the participation of additional outer membrane proteins (OMPs) to exclude FhuA-dependent phages. PMID: 30043202
    2. FhuA-PNIPAAm conjugates will serve as functional nanosized building blocks for applications in targeted drug delivery, self-assembly systems, functional membranes and transmembrane protein gated nanoreactors. PMID: 27614163
    3. FhuA plug domain was a mostly unfolded structure that was able to occlude isolated FhuA beta-barrels inserted into the cell membrane. PMID: 22846061
    4. In vitro experiments establish that FhuA-TonB interactions require sequential steps of kinetically limiting rearrangements. PMID: 15736954
    5. during siderophore transport through FhuA, the cork domain remains within the barrel rather than being displaced PMID: 15994322
    6. Results identify specific molecular contacts between TonB and outer membrane receptors such as FhuA that extend beyond the well-characterized Ton box. PMID: 16414071
    7. the 3.3 angstrom resolution crystal structure of the TonB carboxyl-terminal domain in complex with FhuA PMID: 16741125
    8. TonB binding promotes conformational changes in outer surface-exposed loops of FhuA. PMID: 18653801

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  • 亚细胞定位：
    Cell outer membrane; Multi-pass membrane protein.
  • 蛋白家族：
    TonB-dependent receptor family
  • 数据库链接：

    KEGG: ecj:JW0146

    STRING: 316385.ECDH10B_0130

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