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  4. Recombinant Escherichia coli Maltose/maltodextrin-binding periplasmic protein (malE)

Recombinant Escherichia coli Maltose/maltodextrin-binding periplasmic protein (malE)

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  • 中文名称：
    大肠杆菌malE重组蛋白
  • 货号：
    CSB-EP360183ENV
  • 规格：
    ￥2328
  • 图片：
    • Based on the SEQUEST from database of E.coli host and target protein, the LC-MS/MS Analysis result of CSB-EP360183ENV could indicate that this peptide derived from E.coli-expressed Escherichia coli (strain K12) malE.
    • Based on the SEQUEST from database of E.coli host and target protein, the LC-MS/MS Analysis result of CSB-EP360183ENV could indicate that this peptide derived from E.coli-expressed Escherichia coli (strain K12) malE.
  • 其他：

产品详情

  • 纯度：
    Greater than 90% as determined by SDS-PAGE.
  • 基因名：
    malE
  • Uniprot No.：
  • 别名：
    malE; b4034; JW3994; Maltose/maltodextrin-binding periplasmic protein; MMBP; Maltodextrin-binding protein; Maltose-binding protein; MBP
  • 种属：
    Escherichia coli (strain K12)
  • 蛋白长度：
    Full Length of Mature Protein
  • 来源：
    E.coli
  • 分子量：
    48.2 kDa
  • 表达区域：
    27-396aa
  • 氨基酸序列
    KIEEGKLVIWINGDKGYNGLAEVGKKFEKDTGIKVTVEHPDKLEEKFPQVAATGDGPDIIFWAHDRFGGYAQSGLLAEITPDKAFQDKLYPFTWDAVRYNGKLIAYPIAVEALSLIYNKDLLPNPPKTWEEIPALDKELKAKGKSALMFNLQEPYFTWPLIAADGGYAFKYENGKYDIKDVGVDNAGAKAGLTFLVDLIKNKHMNADTDYSIAEAAFNKGETAMTINGPWAWSNIDTSKVNYGVTVLPTFKGQPSKPFVGVLSAGINAASPNKELAKEFLENYLLTDEGLEAVNKDKPLGAVALKSYEEELAKDPRIAATMENAQKGEIMPNIPQMSAFWYAVRTAVINAASGRQTVDEALKDAQTRITK
    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 and C-terminal Myc-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：
    Tris-based buffer，50% glycerol
  • 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：
    3-7 business days
  • 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：
    Part of the ABC transporter complex MalEFGK involved in maltose/maltodextrin import. Binds maltose and higher maltodextrins such as maltotriose.
  • 基因功能参考文献：
    1. Upon refolding, MBP initially collapses into a dynamic molten globule-like ensemble, then forms an obligatory on-pathway native-like folding intermediate that brings together sequentially remote segments and then folds globally after a long delay. PMID: 29295923
    2. Our current understanding of what makes MBP such an effective solubility enhancer for other proteins and how it facilitates the proper folding of its fusion partners is presented [REVIEW] PMID: 28132493
    3. Maltose Binding Protein is key to the coupling of maltose transport to ATP hydrolysis in vivo, because it facilitates the progression of the MalK dimer from the open to the semi-open conformation, from which it can proceed to hydrolyze ATP PMID: 26268698
    4. activates mouse macrophages and polarizes them into M1 macrophages PMID: 24825603
    5. a salt-bridge motif in the maltose-binding protein has a role in the initial steps of substrate transport PMID: 16143635
    6. Our findings indicate that the solubility-enhancing activity of MBP is mediated by its open conformation and point to a likely role for the ligand-binding cleft in the mechanism of solubility enhancement. PMID: 17964542
    7. These data indicate that unfolding of the mature domain of preMBP is likely not a rate-determining step in translocation when the protein is targeted to the translocase via SecB. PMID: 18241889
    8. tat mutants are able to transport maltose in the absence of malE. PMID: 18385983

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  • 亚细胞定位：
    Periplasm.
  • 蛋白家族：
    Bacterial solute-binding protein 1 family
  • 数据库链接：

    KEGG: ecj:JW3994

    STRING: 316385.ECDH10B_4223