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  4. Recombinant Escherichia coli Peptide chain release factor 1 (prfA)

Recombinant Escherichia coli Peptide chain release factor 1 (prfA)

  • 中文名稱：
    大腸桿菌prfA重組蛋白
  • 貨號：
    CSB-YP015197ENV
  • 規(guī)格：
  • 來源：
    Yeast
  • 其他：
  • 中文名稱：
    大腸桿菌prfA重組蛋白
  • 貨號：
    CSB-EP015197ENV-B
  • 規(guī)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：
    大腸桿菌prfA重組蛋白
  • 貨號：
    CSB-BP015197ENV
  • 規(guī)格：
  • 來源：
    Baculovirus
  • 其他：
  • 中文名稱：
    大腸桿菌prfA重組蛋白
  • 貨號：
    CSB-MP015197ENV
  • 規(guī)格：
  • 來源：
    Mammalian cell
  • 其他：

產(chǎn)品詳情

  • 純度：
    >85% (SDS-PAGE)
  • 基因名：
    prfA
  • Uniprot No.：
  • 別名：
    prfA; sueB; uar; b1211; JW1202; Peptide chain release factor RF1; RF-1
  • 種屬：
    Escherichia coli (strain K12)
  • 蛋白長度：
    full length protein
  • 表達(dá)區(qū)域：
    1-360
  • 氨基酸序列
    MKPSIVAKLE ALHERHEEVQ ALLGDAQTIA DQERFRALSR EYAQLSDVSR CFTDWQQVQE DIETAQMMLD DPEMREMAQD ELREAKEKSE QLEQQLQVLL LPKDPDDERN AFLEVRAGTG GDEAALFAGD LFRMYSRYAE ARRWRVEIMS ASEGEHGGYK EIIAKISGDG VYGRLKFESG GHRVQRVPAT ESQGRIHTSA CTVAVMPELP DAELPDINPA DLRIDTFRSS GAGGQHVNTT DSAIRITHLP TGIVVECQDE RSQHKNKAKA LSVLGARIHA AEMAKRQQAE ASTRRNLLGS GDRSDRNRTY NFPQGRVTDH RINLTLYRLD EVMEGKLDML IEPIIQEHQA DQLAALSEQE
  • 蛋白標(biāo)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(chǎn)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(fù)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(zhì)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(xiàng)：
    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(chǎn)品評價(jià)

靶點(diǎn)詳情

  • 功能：
    Peptide chain release factor 1 directs the termination of translation in response to the peptide chain termination codons UAG and UAA.
  • 基因功能參考文獻(xiàn)：
    1. These results indicate that RF1 undergoes a large conformational change from a closed to an open form upon binding to the ribosome. PMID: 26827724
    2. In a strain lacking RF-1, phosphoserine phosphatase, and where seven UAG codons residing in essential genes were converted to UAA, phosphoserine incorporation into GFP and WNK4 was significantly elevated PMID: 22982858
    3. Release factor one is nonessential in Escherichia coli PMID: 22662873
    4. a conformational change within the RF1.ribosome complex that results in a more tightly bound state PMID: 20873815
    5. RF1 mutations strongly reduce the specific termination activity of RF1 at UAG codons, and lead to hypersensitivity to Kid and RelE toxins. PMID: 19019162
    6. Hypomodification of some tRNAs can suppress the Ts phenotype caused by the RF1 mutant. PMID: 19103926

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  • 亞細(xì)胞定位：
    Cytoplasm.
  • 蛋白家族：
    Prokaryotic/mitochondrial release factor family
  • 數(shù)據(jù)庫鏈接：