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  4. Recombinant Escherichia coli Membrane protein insertase YidC (yidC)

Recombinant Escherichia coli Membrane protein insertase YidC (yidC)

  • 中文名称：
    大肠杆菌yidC重组蛋白
  • 货号：
    CSB-CF340722ENV
  • 规格：
  • 来源：
    in vitro E.coli expression system
  • 其他：

产品详情

  • 基因名：
    yidC
  • Uniprot No.：
  • 别名：
    yidC; b3705; JW3683; Membrane protein insertase YidC; Foldase YidC; Inner membrane protein YidC; Membrane integrase YidC; Oxa1Ec
  • 种属：
    Escherichia coli (strain K12)
  • 蛋白长度：
    full length protein
  • 表达区域：
    1-548
  • 氨基酸序列
    MDSQRNLLVIALLFVSFMIWQAWEQDKNPQPQAQQTTQTTTTAAGSAADQGVPASGQGKL ISVKTDVLDLTINTRGGDVEQALLPAYPKELNSTQPFQLLETSPQFIYQAQSGLTGRDGP DNPANGPRPLYNVEKDAYVLAEGQNELQVPMTYTDAAGNTFTKTFVLKRGDYAVNVNYNV QNAGEKPLEISSFGQLKQSITLPPHLDTGSSNFALHTFRGAAYSTPDEKYEKYKFDTIAD NENLNISSKGGWVAMLQQYFATAWIPHNDGTNNFYTANLGNGIAAIGYKSQPVLVQPGQT GAMNSTLWVGPEIQDKMAAVAPHLDLTVDYGWLWFISQPLFKLLKWIHSFVGNWGFSIII ITFIVRGIMYPLTKAQYTSMAKMRMLQPKIQAMRERLGDDKQRISQEMMALYKAEKVNPL GGCFPLLIQMPIFLALYYMLMGSVELRQAPFALWIHDLSAQDPYYILPILMGVTMFFIQK MSPTTVTDPMQQKIMTFMPVIFTVFFLWFPSGLVLYYIVSNLVTIIQQQLIYRGLEKRGL HSREKKKS
    Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
  • 蛋白标签：
    N-terminal 10xHis-tagged
  • 产品提供形式：
    Liquid or 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.
  • 缓冲液：
    Lyophilized from Tris/PBS-based buffer, 6% Trehalose, pH 8.0
  • 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：
    Basically, we can dispatch the products out in 1-3 working days after receiving your orders. 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 & COA：
    Please contact us to get it.

产品评价

靶点详情

  • 功能：
    Inner membrane protein required for the insertion and/or proper folding and/or complex formation of integral inner membrane proteins. Involved in integration of membrane proteins that insert dependently and independently of the Sec translocase complex, as well as at least 2 lipoproteins. Its own insertion requires SRP and is Sec translocase-dependent. Essential for the integration of Sec-dependent subunit a of the F(0)ATP synthase, FtsQ and SecE proteins and for Sec-independent subunit c of the F(0)ATP synthase, M13 phage procoat and the N-terminus of leader peptidase Lep. Probably interacts directly with Sec-independent substrates. Sec-dependent protein FtsQ interacts first with SecY then subsequently with YidC. Sec-dependent LacY and MalF require YidC to acquire tertiary structure and stability, a chaperone-like function, but not for membrane insertion. Stable maltose transport copmplex formation (MalFGK(2)) also requires YidC. Partially complements a Streptococcus mutans yidC2 disruption mutant.
  • 基因功能参考文献：
    1. We suggest that EH1 serves as a mechanical lever, facilitating a coordinated movement of YidC TMDs to trigger the release of nascent chains into the membrane. PMID: 27974208
    2. The YidC prevents LacY from misfolding by stabilizing the unfolded state from which LacY inserts structural segments stepwise into the membrane until folding is completed. During stepwise insertion, YidC and the membrane together stabilize the transient folds. PMID: 27595331
    3. Deletions in loop C1 affected the activity of YidC but did not influence ribosome binding or substrate insertion, whereas loop C2 was involved in ribosome binding. Combining the deletion with removal of the C terminus abolished YidC-mediated insertion. PMID: 26023232
    4. These findings extend the function of YidC as a foldase for membrane protein (complexes) to periplasmic domains of membrane proteins. PMID: 25666136
    5. Data indicate that the conserved positively charged residue was not required for the E. coli YidC or the A. thaliana Alb3 to functionally complement the E. coli YidC depletion strain or to promote insertion of YidC-dependent membrane proteins. PMID: 25359772
    6. Conserved proline residues on the cytoplasmic side of conserved core transmembrane segments contribute to flexibility and structure of the protein YidC. PMID: 24801559
    7. The YidC protein is critical for the insertion of a subset of proteins into membranes. PMID: 22108384
    8. The data show the broad physiological contribution of YidC to the bacterial cell and the considerable ramification to the cell when it is depleted. PMID: 20061485
    9. the Sec-independent function of YidC is conserved and essential for cell growth PMID: 15671040
    10. Required for membrane insertion of F1F0 ATP synthase. PMID: 16880204
    11. Both alleles impart a cold-sensitive phenotype and result from point mutations localized to the third transmembrane (TM3) segment of YidC, indicating that this region is crucial for YidC function. PMID: 17933892
    12. they define the features of a membrane protein transmembrane segment that induce lateral release from the YidC and Sec translocases into the lipid bilayer in bacteria PMID: 18052199
    13. The region corresponding to the C-terminal alpha-helix was previously shown to be important for the protein insertase function of YidC and is conserved in other YidC-like proteins. PMID: 18093969
    14. YidC supports the folding of MalF into a stable conformation before it is incorporated into the maltose transport complex PMID: 18456666
    15. Expression and purification of the recombinant membrane protein YidC PMID: 18586516
    16. specific residues of the third YidC transmembrane segment alpha-helix is oriented toward the transmembrane domains of nascent inner membrane proteins that, in contrast, appear quite flexibly positioned at this stage in biogenesis PMID: 18840604
    17. A detailed disulfide-mapping study revealed that one face of TM3 of YidC makes contact with the Pf3 protein. PMID: 18996118
    18. Results suggest that dimers of the YidC and Oxa1 proteins form insertion pores and share a common overall architecture with the SecY monomer. PMID: 19450532

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  • 亚细胞定位：
    Cell inner membrane; Multi-pass membrane protein. Note=Predominantly localized at cell poles at all stages of cell growth.
  • 蛋白家族：
    OXA1/ALB3/YidC family, Type 1 subfamily
  • 数据库链接：

    KEGG: ecj:JW3683

    STRING: 316385.ECDH10B_3892