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  4. Recombinant Escherichia coli Glutamate-ammonia-ligase adenylyltransferase (glnE), partial

Recombinant Escherichia coli Glutamate-ammonia-ligase adenylyltransferase (glnE), partial

  • 中文名稱：
    大腸桿菌glnE重組蛋白
  • 貨號：
    CSB-YP330033ENV
  • 說明書：
  • 規格：
  • 來源：
    Yeast
  • 其他：
  • 中文名稱：
    大腸桿菌glnE重組蛋白
  • 貨號：
    CSB-EP330033ENV
  • 說明書：
  • 規格：
  • 來源：
    E.coli
  • 其他：
  • 中文名稱：
    大腸桿菌glnE重組蛋白
  • 貨號：
    CSB-EP330033ENV-B
  • 說明書：
  • 規格：
  • 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glnE重組蛋白
  • 貨號：
    CSB-BP330033ENV
  • 說明書：
  • 規格：
  • 來源：
    Baculovirus
  • 其他：
  • 中文名稱：
    大腸桿菌glnE重組蛋白
  • 貨號：
    CSB-MP330033ENV
  • 說明書：
  • 規格：
  • 來源：
    Mammalian cell
  • 其他：

產品詳情

  • 純度：
    >85% (SDS-PAGE)
  • 基因名：
    glnE
  • Uniprot No.：
  • 別名：
    glnE; b3053; JW3025Bifunctional glutamine synthetase adenylyltransferase/adenylyl-removing enzyme; ATP:glutamine synthetase adenylyltransferase; ATase) [Includes: Glutamine synthetase adenylyl-L-tyrosine phosphorylase; EC 2.7.7.89; Adenylyl removase; AR; AT-N; AT-N440; P-I); Glutamine synthetase adenylyl transferase; EC 2.7.7.42; Adenylyl transferase; AT; AT-C)]
  • 種屬：
    Escherichia coli (strain K12)
  • 蛋白長度：
    Partial
  • 蛋白標簽：
    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.
  • 產品提供形式：
    Lyophilized powder Warning: in_array() expects parameter 2 to be array, null given in /www/web/cusabio_cn/public_html/caches/caches_template/default/content/show_product_protein.php on line 662
    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：
    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.

產品評價

靶點詳情

  • 功能：
    Involved in the regulation of glutamine synthetase GlnA, a key enzyme in the process to assimilate ammonia. When cellular nitrogen levels are high, the C-terminal adenylyl transferase inactivates GlnA by covalent transfer of an adenylyl group from ATP to 'Tyr-398' of GlnA, thus reducing its activity. Conversely, when nitrogen levels are low, the N-terminal adenylyl removase (AR) activates GlnA by removing the adenylyl group by phosphorolysis, increasing its activity. The regulatory region of GlnE binds the signal transduction protein PII (GlnB) which indicates the nitrogen status of the cell.
  • 基因功能參考文獻：
    1. the adenylyl-removing (AR) activity of bifunctional GS adenylyltransferase/adenylyl-removing enzyme (ATase) is required to counterbalance its AT activity during steady-state growth under both nitrogen-excess and nitrogen-limiting conditions PMID: 20887734
    2. The structures of the adenylyl transferase and adenylyl removase domains overlap with an rmsd of 2.4 A when the superhelical R domain is omitted. PMID: 20026075
    3. Subtle alterations in the environment of glutamine synthetase side chain residue Tyr-397 are sufficient to induce changes previously thought to require adenylylation. PMID: 15996098
    4. X-ray crystallographic analysis of the C-terminal domain of adenylyltransferase (ATase) from Escherichia coli PMID: 16511122
    5. N-terminal NT domain contains adenylyl-removing active site, & C-terminal NT domain has adenylyltransferase active site; enzyme has glutamine binding site, & glutamine increases affinity for PII; it contains multiple sites for binding of PII & PII-UMP PMID: 17355124
    6. adenylyltransferase (AT) reaction is activated by glutamine and by the unmodified form of the PII signal transduction protein and is inhibited by the uridylylated form of PII, PII-UMP. PMID: 17355125
    7. A panel of mAbs to adenylyltransferase was used to demonstrate that the cellular nitrogen status indicators, PII and PII-UMP, probably bind in the central regulatory domain to stimulate the adenylylation and deadenylylation reactions, respectively. PMID: 17488285

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  • 蛋白家族：
    GlnE family
  • 數據庫鏈接：


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