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  4. Recombinant Saccharomyces cerevisiae DNA polymerase epsilon catalytic subunit A (POL2), partial

Recombinant Saccharomyces cerevisiae DNA polymerase epsilon catalytic subunit A (POL2), partial

  • 中文名称：
    酿酒酵母POL2重组蛋白
  • 货号：
    CSB-YP018309SVG
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 中文名称：
    酿酒酵母POL2重组蛋白
  • 货号：
    CSB-EP018309SVG
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 中文名称：
    酿酒酵母POL2重组蛋白
  • 货号：
    CSB-EP018309SVG-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：
    酿酒酵母POL2重组蛋白
  • 货号：
    CSB-BP018309SVG
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 中文名称：
    酿酒酵母POL2重组蛋白
  • 货号：
    CSB-MP018309SVG
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
    POL2
  • Uniprot No.：
    P21951
  • 别名：
    POL2; DUN2; YNL262W; N0825DNA polymerase epsilon catalytic subunit A; EC 2.7.7.7; 3'-5' exodeoxyribonuclease; EC 3.1.11.-; DNA polymerase II subunit A
  • 种属：
    Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's 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.

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POL2 antibodies

靶点详情

  • 功能：
    Catalytic component of the DNA polymerase epsilon complex which participates in chromosomal DNA replication. Required during synthesis of the leading DNA strands at the replication fork, binds at/or near replication origins and moves along DNA with the replication fork. Has 3'-5' proofreading exonuclease activity that corrects errors arising during DNA replication.
  • 基因功能参考文献：
    1. To dissect the Saccharomyces cerevisiae RNA polymerase II TL at individual-residue resolution, we quantitatively phenotyped nearly all TL single variants en masse.Our structural genetics approach incorporates structural and phenotypic data for high-resolution dissection of transcription mechanisms and their evolution, and is readily applicable to other essential yeast proteins. PMID: 27898685
    2. dNTP pool levels correlate with Pol epsilon mutator severity PMID: 25827226
    3. Authors report the presence of a [Fe-S] cluster directly within the active polymerase domain of Pol2 (residues 1-1187). PMID: 24144619
    4. Labeling of DNA polymerase epsilon catalytic subunit with the nick-containing DNA repair intermediate indicates that the DNA polymerase is involved in DNA repair in yeast PMID: 21601535
    5. show that subunits of DNA polymerase epsilon (Pol epsilon) are required but that Mrc1, a polymerase epsilon-associated checkpoint protein, is opposing senescence PMID: 21321081
    6. The active site location occupied by Met644 in Pol epsilon is a key determinant of DNA replication fidelity. PMID: 17452367
    7. RNAPII elongation is stimulated by H2B-K123 ubiquitination independent of H3-K4 methy PMID: 17543890
    8. findings reveal a pattern indicating that DNA polymerase epsilon participates in leading-strand DNA replication PMID: 17615360
    9. a mutation in the 3'-5' exonuclease domain of Pol2 dramatically reduces the frequency of end joins formed with initial 3' flaps. Thus, Pol2 performs a key 3' end-processing step in NHEJ. PMID: 18437220

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  • 亚细胞定位：
    Nucleus.
  • 蛋白家族：
    DNA polymerase type-B family
  • 数据库链接：

    KEGG: sce:YNL262W

    STRING: 4932.YNL262W

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