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  4. Recombinant Schizosaccharomyces pombe DNA replication ATP-dependent helicase dna2 (dna2), partial

Recombinant Schizosaccharomyces pombe DNA replication ATP-dependent helicase dna2 (dna2), partial

  • 中文名称：
    庞贝裂殖酵母dna2重组蛋白
  • 货号：
    CSB-YP891810SXV
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 中文名称：
    庞贝裂殖酵母dna2重组蛋白
  • 货号：
    CSB-EP891810SXV
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 中文名称：
    庞贝裂殖酵母dna2重组蛋白
  • 货号：
    CSB-EP891810SXV-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：
    庞贝裂殖酵母dna2重组蛋白
  • 货号：
    CSB-BP891810SXV
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 中文名称：
    庞贝裂殖酵母dna2重组蛋白
  • 货号：
    CSB-MP891810SXV
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
    dna2
  • Uniprot No.：
    Q9URU2
  • 别名：
    dna2; SPBC16D10.04cDNA replication ATP-dependent helicase/nuclease dna2 [Includes: DNA replication nuclease dna2; EC 3.1.-.-); DNA replication ATP-dependent helicase dna2; EC 3.6.4.12)]
  • 种属：
    Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)
  • 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：
    Key enzyme involved in DNA replication and DNA repair. Involved in Okazaki fragments processing by cleaving long flaps that escape fen1: flaps that are longer than 27 nucleotides are coated by replication protein A complex (RPA), leading to recruit dna2 which cleaves the flap until it is too short to bind RPA and becomes a substrate for fen1. Is a target of the intra-S phase checkpoint, associating with stalled replication forks when phosphorylated at Ser-219 and preventing the stalled replication forks from reversing. Also involved in 5'-end resection of DNA during double-strand break (DSB) repair by mediating the cleavage of 5'-ssDNA. Also required for the production of G-rich single-strand overhangs at telomere ends and thus in telomere length maintenance. Possesses different enzymatic activities, such as single-stranded DNA (ssDNA)-dependent ATPase, 5'-3' helicase and endonuclease activities. While the ATPase and endonuclease activities are well-defined and play a key role in Okazaki fragments processing and DSB repair, the 5'-3' DNA helicase activity is atypical: it cannot load onto its tracking strand internally and has an absolute free 5'-end requirement. Helicase activity may promote the motion of dna2 on the flap, helping the nuclease function.
  • 基因功能参考文献：
    1. Dna2 cleavage of regressed nascent strands prevents fork reversal and thus stabilizes stalled forks to maintain genome stability during replication stress. PMID: 22682245
    2. Dna2 is involved in the generation of G-rich overhangs in both wild-type cells and taz1-d cells PMID: 15485922
  • 亚细胞定位：
    Cytoplasm. Nucleus. Chromosome, telomere. Note=Recruited to double-strand. break (DSB) sites.
  • 蛋白家族：
    DNA2/NAM7 helicase family
  • 数据库链接：

    KEGG: spo:SPBC16D10.04c

    STRING: 4896.SPBC16D10.04c.1

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