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  4. Recombinant Mycobacterium tuberculosis Diacylglycerol acyltransferase/mycolyltransferase Ag85B (fbpB)

Recombinant Mycobacterium tuberculosis Diacylglycerol acyltransferase/mycolyltransferase Ag85B (fbpB)

In Stock
  • 中文名称：
    结核分枝杆菌fbpB重组蛋白
  • 货号：
    CSB-EP314366MVZa0
  • 规格：
    ￥2328
  • 图片：
    • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
  • 其他：

产品详情

  • 纯度：
    Greater than 85% as determined by SDS-PAGE.
  • 基因名：
    fbpB
  • Uniprot No.：
  • 别名：
    fbpB; MT1934Diacylglycerol acyltransferase/mycolyltransferase Ag85B; DGAT; EC 2.3.1.122; EC 2.3.1.20; 30 kDa extracellular protein; Acyl-CoA:diacylglycerol acyltransferase; Antigen 85 complex B; 85B; Ag85B; Extracellular alpha-antigen; Fibronectin-binding protein B; Fbps B
  • 种属：
    Mycobacterium tuberculosis
  • 蛋白长度：
    Full Length of Mature Protein
  • 来源：
    E.coli
  • 分子量：
    36.2kDa
  • 表达区域：
    41-325aa
  • 氨基酸序列
    FSRPGLPVEYLQVPSPSMGRDIKVQFQSGGNNSPAVYLLDGLRAQDDYNGWDINTPAFEWYYQSGLSIVMPVGGQSSFYSDWYSPACGKAGCQTYKWETFLTSELPQWLSANRAVKPTGSAAIGLSMAGSSAMILAAYHPQQFIYAGSLSALLDPSQGMGPSLIGLAMGDAGGYKAADMWGPSSDPAWERNDPTQQIPKLVANNTRLWVYCGNGTPNELGGANIPAEFLENFVRSSNLKFQDAYNAAGGHNAVFNFPPNGTHSWEYWGAQLNAMKGDLQSSLGAG
    Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
  • 蛋白标签：
    N-terminal 6xHis-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.
  • 产品描述：

    Just like other recombinant proteins, the production of this recombinant M.tb fbpB protein began with appropriate cDNA and PCR methods, and then the fbpB expression plasmids were built. Following sequence determination of the constructs, plasmids were transformed into E.coli for the expression of the recombinant M.tb fbpB protein. N-terminal 6xHis tag was used in the process. And we finally get the protein of interest with purity of 85%+.

    fbpB is a gene encoding a protein named Diacylglycerol acyltransferase/mycolyltransferase Ag85B in mycobacterium tuberculosis. This protein is also called 30 kDa extracellular protein, diacylglycerol acyltransferase, antigen 85 complex B (short name includes 85B and Ag85B), extracellular alpha-antigen and fibronectin-binding protein B (Fbps B). Ag85B is an immunogenic mycolyl transferase involved in the coupling of mycolic acids with arabinogalactan and is necessary for cell wall formation. An experiment has demonstrated that the production of IFN-gamma in the spleen cells increases in C57BL/6 mice subcutaneously immunized with recombinant fbpb protein.

  • Datasheet & COA：
    Please contact us to get it.

产品评价

靶点详情

  • 功能：
    The antigen 85 proteins (FbpA, FbpB, FbpC) are responsible for the high affinity of mycobacteria for fibronectin, a large adhesive glycoprotein, which facilitates the attachment of M.tuberculosis to murine alveolar macrophages (AMs). They also help to maintain the integrity of the cell wall by catalyzing the transfer of mycolic acids to cell wall arabinogalactan and through the synthesis of alpha,alpha-trehalose dimycolate (TDM, cord factor). They catalyze the transfer of a mycoloyl residue from one molecule of alpha,alpha-trehalose monomycolate (TMM) to another TMM, leading to the formation of TDM.
  • 亚细胞定位：
    Secreted.
  • 蛋白家族：
    Mycobacterial A85 antigen family
  • 数据库链接：

    KEGG: mtc:MT1934