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  4. Recombinant Escherichia coli DNA adenine methylase (dam)

Recombinant Escherichia coli DNA adenine methylase (dam)

  • 中文名稱：
    Recombinant Escherichia coli DNA adenine methylase(dam)
  • 貨號：
    CSB-YP360101ENV
  • 規格：
  • 來源：
    Yeast
  • 其他：
  • 中文名稱：
    Recombinant Escherichia coli DNA adenine methylase(dam)
  • 貨號：
    CSB-EP360101ENV
  • 規格：
  • 來源：
    E.coli
  • 其他：
  • 中文名稱：
    Recombinant Escherichia coli DNA adenine methylase(dam)
  • 貨號：
    CSB-EP360101ENV-B
  • 規格：
  • 來源：
    E.coli
  • 共軛：
    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：
  • 中文名稱：
    Recombinant Escherichia coli DNA adenine methylase(dam)
  • 貨號：
    CSB-BP360101ENV
  • 規格：
  • 來源：
    Baculovirus
  • 其他：
  • 中文名稱：
    Recombinant Escherichia coli DNA adenine methylase(dam)
  • 貨號：
    CSB-MP360101ENV
  • 規格：
  • 來源：
    Mammalian cell
  • 其他：

產品詳情

  • 純度：
    >85% (SDS-PAGE)
  • 基因名：
    dam
  • Uniprot No.：
  • 別名：
    dam; b3387; JW3350DNA adenine methylase; EC 2.1.1.72; DNA adenine methyltransferase; Deoxyadenosyl-methyltransferase; M.EcoDam
  • 種屬：
    Escherichia coli (strain K12)
  • 蛋白長度：
    full length protein
  • 表達區域：
    1-278
  • 氨基酸序列
    MKKNRAFLKW AGGKYPLLDD IKRHLPKGEC LVEPFVGAGS VFLNTDFSRY ILADINSDLI SLYNIVKMRT DEYVQAAREL FVPETNCAEV YYQFREEFNK SQDPFRRAVL FLYLNRYGYN GLCRYNLRGE FNVPFGRYKK PYFPEAELYH FAEKAQNAFF YCESYADSMA RADDASVVYC DPPYAPLSAT ANFTAYHTNS FTLEQQAHLA EIAEGLVERH IPVLISNHDT MLTREWYQRA KLHVVKVRRS ISSNGGTRKK VDELLALYKP GVVSPAKK
  • 蛋白標簽：
    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.
  • 產品提供形式：
    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.
  • 復溶：
    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.
  • 儲存條件：
    Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
  • 保質期：
    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.
  • 貨期：
    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.
  • 注意事項：
    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.

產品評價

靶點詳情

  • 功能：
    Methylates DNA within the sequence GATC and protects the DNA from cleavage by the restriction endonuclease MboI. Although it shares sequence specificity with a number of type II restriction endonucleases and methylases, it is thought to act in postreplication mismatch repair rather than as a part of a restriction modification system. May also play a role in DNA replication.
  • 基因功能參考文獻：
    1. Structural analysis of a new Dam binding site on DNA with implications for methylation-independent transcriptional repression. PMID: 25845600
    2. We propose a model for intrasite methylation in which Dam bound to flanking DNA is an obligate intermediate. PMID: 22570478
    3. structural and functional analysis PMID: 15456775
    4. the up-regulation of recombinational repair in dam mutants allows for the efficient repair of double-strand breaks whose formation is dependent on functional mismatch repair PMID: 16199573
    5. DNA regions accessible to Dam methylase in transfected human cells apparently coincided with those hypersensitive to DNase I. PMID: 16897455
    6. Lys(14) is important for EcoDam binding of the extrahelical target base into the active site pocket PMID: 17545164
    7. only at low Lrp concentrations will Dam compete effectively for binding and methylation of the proximal GATC site, leading to a phase switch resulting in the expression of pili PMID: 18706913
    8. Unlike other restriction-modification methyltransferases, E. coli DNA adenine methyltransferase carries out intrasite processive catalysis whereby the enzyme-DNA complex methylates both strands of unmethylated GATC site prior to dissociation from DNA. PMID: 19580332

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  • 蛋白家族：
    N(4)/N(6)-methyltransferase family
  • 數據庫鏈接：


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