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  4. Recombinant Escherichia coli ATP-dependent DNA helicase rep (rep)

Recombinant Escherichia coli ATP-dependent DNA helicase rep (rep)

  • 货号：
    CSB-YP357825ENV
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 货号：
    CSB-EP357825ENV
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 货号：
    CSB-EP357825ENV-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：
  • 货号：
    CSB-BP357825ENV
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 货号：
    CSB-MP357825ENV
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
    rep
  • Uniprot No.：
  • 别名：
    rep; b3778; JW5604; ATP-dependent DNA helicase Rep; EC 3.6.4.12
  • 种属：
    Escherichia coli (strain K12)
  • 蛋白长度：
    full length protein
  • 表达区域：
    1-673
  • 氨基酸序列
    MRLNPGQQQA VEFVTGPCLV LAGAGSGKTR VITNKIAHLI RGCGYQARHI AAVTFTNKAA REMKERVGQT LGRKEARGLM ISTFHTLGLD IIKREYAALG MKANFSLFDD TDQLALLKEL TEGLIEDDKV LLQQLISTIS NWKNDLKTPS QAAASAIGER DRIFAHCYGL YDAHLKACNV LDFDDLILLP TLLLQRNEEV RKRWQNKIRY LLVDEYQDTN TSQYELVKLL VGSRARFTVV GDDDQSIYSW RGARPQNLVL LSQDFPALKV IKLEQNYRSS GRILKAANIL IANNPHVFEK RLFSELGYGA ELKVLSANNE EHEAERVTGE LIAHHFVNKT QYKDYAILYR GNHQSRVFEK FLMQNRIPYK ISGGTSFFSR PEIKDLLAYL RVLTNPDDDS AFLRIVNTPK REIGPATLKK LGEWAMTRNK SMFTASFDMG LSQTLSGRGY EALTRFTHWL AEIQRLAERE PIAAVRDLIH GMDYESWLYE TSPSPKAAEM RMKNVNQLFS WMTEMLEGSE LDEPMTLTQV VTRFTLRDMM ERGESEEELD QVQLMTLHAS KGLEFPYVYM VGMEEGFLPH QSSIDEDNID EERRLAYVGI TRAQKELTFT LCKERRQYGE LVRPEPSRFL LELPQDDLIW EQERKVVSAE ERMQKGQSHL ANLKAMMAAK RGK
  • 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：
    Rep helicase is a single-stranded DNA-dependent ATPase involved in DNA replication; it can initiate unwinding at a nick in the DNA. It binds to the single-stranded DNA and acts in a progressive fashion along the DNA in the 3' to 5' direction.
  • 基因功能参考文献：
    1. After replication blockage by an inverted rrn, Rep in conjunction with DinG or UvrD removes RNA polymerase, a task that is fulfilled in its absence by the SOS-induced DinG and UvrD helicases. PMID: 19851282
    2. Rep helicase activity is regulated by the rotational conformational state of its 2B subdomain; formation of a Rep dimer may relieve autoinhibition by altering the 2B subdomain orientation. PMID: 16009938
    3. We examined the effect of a rep mutation on illegitimate recombination and found that the frequency of spontaneous illegitimate recombination is enhanced by the rep mutation PMID: 16236131
    4. the binding of a single Rep monomer to a stalled replication fork can lead to repetitive shuttling along the single-stranded region, possibly keeping the DNA clear of toxic recombination intermediates PMID: 16251956
  • 蛋白家族：
    Helicase family, UvrD subfamily
  • 数据库链接：

    KEGG: ecj:JW5604

    STRING: 316385.ECDH10B_3967