Your Good Partner in Biology Research

  1. 首页
  2. 蛋白
  3. 重组蛋白
  4. Recombinant Escherichia coli Isochorismatase (entB)

Recombinant Escherichia coli Isochorismatase (entB)

  • 中文名称：
    大肠杆菌entB重组蛋白
  • 货号：
    CSB-YP364981ENV
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 中文名称：
    大肠杆菌entB重组蛋白
  • 货号：
    CSB-EP364981ENV
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 中文名称：
    大肠杆菌entB重组蛋白
  • 货号：
    CSB-EP364981ENV-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：
  • 中文名称：
    大肠杆菌entB重组蛋白
  • 货号：
    CSB-BP364981ENV
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 中文名称：
    大肠杆菌entB重组蛋白
  • 货号：
    CSB-MP364981ENV
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
  • Uniprot No.：
  • 别名：
    entB; entG; b0595; JW0587Enterobactin synthase component B; EC 6.3.2.14; Enterobactin biosynthesis bifunctional protein EntB; Enterochelin synthase B) [Includes: Isochorismatase; EC 3.3.2.1; 2,3-dihydro-2,3-dihydroxybenzoate synthase; Isochorismate lyase); Aryl carrier protein; ArCP)]
  • 种属：
    Escherichia coli (strain K12)
  • 蛋白长度：
    full length protein
  • 表达区域：
    1-285
  • 氨基酸序列
    MAIPKLQAYA LPESHDIPQN KVDWAFEPQR AALLIHDMQD YFVSFWGENC PMMEQVIANI AALRDYCKQH NIPVYYTAQP KEQSDEDRAL LNDMWGPGLT RSPEQQKVVD RLTPDADDTV LVKWRYSAFH RSPLEQMLKE SGRNQLIITG VYAHIGCMTT ATDAFMRDIK PFMVADALAD FSRDEHLMSL KYVAGRSGRV VMTEELLPAP IPASKAALRE VILPLLDESD EPFDDDNLID YGLDSVRMMA LAARWRKVHG DIDFVMLAKN PTIDAWWKLL SREVK
  • 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：
    Involved in the biosynthesis of the siderophore enterobactin (enterochelin), which is a macrocyclic trimeric lactone of N-(2,3-dihydroxybenzoyl)-serine. The serine trilactone serves as a scaffolding for the three catechol functionalities that provide hexadentate coordination for the tightly ligated iron(2+) atoms. EntB is a bifunctional protein that serves as an isochorismate lyase and an aryl carrier protein (ArCP). Catalyzes the conversion of isochorismate to 2,3-dihydro-2,3-dihydroxybenzoate (2,3-diDHB), the precursor of 2,3-dihydroxybenzoate (DHB). In the enterobactin assembly, EntB functions as an aryl carrier protein phosphopantetheinylated near the C terminus by EntD to yield holo-EntB, which is then acylated by EntE with 2,3-dihydroxybenzoyl-AMP to form DHB-holo-EntB. Then this product will serve in the formation of the amide bond between 2,3-dihydroxybenzoate (DHB) and L-serine.
  • 基因功能参考文献：
    1. crystal structure of the EntB protein that contains an N-terminal isochorismate lyase domain that functions in the synthesis of 2,3-dihydroxybenzoate and a C-terminal carrier protein domain PMID: 16632253
    2. The aryl carrier protein (ArCP) domain of EntB interacts specifically with EntH to help with the proofreading role for EntH during biosynthesis of enterobactin. PMID: 17675380
  • 亚细胞定位：
    Cytoplasm.
  • 蛋白家族：
    Isochorismatase family
  • 数据库链接：

    KEGG: ecj:JW0587

    STRING: 316385.ECDH10B_0663