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  4. Recombinant Physeter macrocephalus Myoglobin (MB)

Recombinant Physeter macrocephalus Myoglobin (MB)

  • 货号：
    CSB-YP013529PJG
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 货号：
    CSB-EP013529PJG
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 货号：
    CSB-EP013529PJG-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：
  • 货号：
    CSB-BP013529PJG
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 货号：
    CSB-MP013529PJG
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
    MB
  • Uniprot No.：
  • 别名：
    MB; Myoglobin
  • 种属：
    Physeter macrocephalus (Sperm whale) (Physeter catodon)
  • 蛋白长度：
    Full Length of Mature Protein
  • 表达区域：
    2-154
  • 氨基酸序列
    VLSEGEWQL VLHVWAKVEA DVAGHGQDIL IRLFKSHPET LEKFDRFKHL KTEAEMKASE DLKKHGVTVL TALGAILKKK GHHEAELKPL AQSHATKHKI PIKYLEFISE AIIHVLHSRH PGDFGADAQG AMNKALELFR KDIAAKYKEL GYQG
  • 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：
    Serves as a reserve supply of oxygen and facilitates the movement of oxygen within muscles.
  • 基因功能参考文献：
    1. Study investigated the effect of amino acid substitutions on propensity of the completely helical protein sperm whale apomyoglobin (sw ApoMb) for amyloid formation from its structured state in the absence of denaturing agents; demonstrated that stability of the protein native state determines both protein aggregation propensity and structural peculiarities of formed aggregates. PMID: 28877500
    2. The current report presents spectral properties of sperm whale apomyoglobin studied over a wide range of conditions with the use of circular dichroism and fluorescence techniques. PMID: 28601072
    3. A temperature-controlled locally enhanced sampling (TLES) simulation examines multiple diffusion trajectories per simulation by accommodating multiple noninteracting copies of a gas molecule that diffuse independently, while the protein and water molecules experience an average interaction from all copies. Using TLES this study presents mapping O2 migration and escape in Myoglobin. PMID: 26938707
    4. Data suggest that adding hydrophilicity (such as in I107E mutation) to distal pocket is at origin of increase in nitric oxide reductase (NOR) activity in sperm whale myoglobin; proton transfer appears important in biocatalysis by P. aeruginosa NOR. PMID: 27003474
    5. The crystal structures of the K42Y and K42N mutants revealed that the substitutions at position 42 elongate the distances between the distal His55 and the heme iron and also the hydrogen-bonding distances between His55 and the Fe-coordinated water. PMID: 25372675
    6. Nitrite binds to oxy myoglobin to generate an undetectable ferrous-peroxynitrate intermediate, whose decay leads to nitrate and ferryl. The ferryl is then reduced to met by the excess nitrite. PMID: 25064750
    7. Data from studies on recombinant/mutant proteins suggest apomyoglobin folding exhibits several energetic bottlenecks that frustrate folding; relief of any one of major identified bottlenecks is insufficient to speed progression to transition state. PMID: 24857522

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  • 蛋白家族：
    Globin family