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  4. Recombinant Xenopus laevis Werner syndrome ATP-dependent helicase homolog (wrn), partial

Recombinant Xenopus laevis Werner syndrome ATP-dependent helicase homolog (wrn), partial

  • 中文名称：
    有爪蟾蜍wrn重组蛋白
  • 货号：
    CSB-YP527152XBE
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 中文名称：
    有爪蟾蜍wrn重组蛋白
  • 货号：
    CSB-EP527152XBE
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 中文名称：
    有爪蟾蜍wrn重组蛋白
  • 货号：
    CSB-EP527152XBE-B
  • 规格：
  • 来源：
    E.coli
  • 共轭：
    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：
  • 中文名称：
    有爪蟾蜍wrn重组蛋白
  • 货号：
    CSB-BP527152XBE
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 中文名称：
    有爪蟾蜍wrn重组蛋白
  • 货号：
    CSB-MP527152XBE
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
    wrn
  • Uniprot No.：
    O93530
  • 别名：
    wrn; ffa1Werner syndrome ATP-dependent helicase homolog; EC 3.6.4.12; Exonuclease WRN; EC 3.1.-.-; Focus-forming activity 1; FFA-1
  • 种属：
    Xenopus laevis (African clawed frog)
  • 蛋白长度：
    Partial
  • 蛋白标签：
    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.
  • 产品提供形式：
    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.
  • 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：
    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 ：
    Please contact us to get it.

产品评价

靶点详情

  • 功能：
    Multifunctional enzyme that has both magnesium and ATP-dependent DNA-helicase activity and 3'->5' exonuclease activity towards double-stranded DNA with a 5'-overhang. Has no nuclease activity towards single-stranded DNA or blunt-ended double-stranded DNA. Binds preferentially to DNA substrates containing alternate secondary structures, such as replication forks and Holliday junctions. May play an important role in the dissociation of joint DNA molecules that can arise as products of homologous recombination, at stalled replication forks or during DNA repair. Alleviates stalling of DNA polymerases at the site of DNA lesions. Important for genomic integrity. Plays a role in the formation of DNA replication focal centers; stably associates with foci elements generating binding sites for RP-A.
  • 基因功能参考文献：
    1. Xenopus Werner syndrome protein (xWRN)-mediated end processing is remarkably similar to the end processing that has been proposed for the Escherichia coli RecQ helicase and RecJ single-strand nuclease PMID: 16959775
    2. replication fork arrest markedly enhances chromatin binding of focus-forming activity 1 PMID: 16798775
  • 亚细胞定位：
    Nucleus.
  • 蛋白家族：
    Helicase family, RecQ subfamily
  • 数据库链接：

    KEGG: xla:398079

    UniGene: Xl.404

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