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  4. Recombinant Hepatitis B virus genotype B2 Protein X (X)

Recombinant Hepatitis B virus genotype B2 Protein X (X)

  • 货号：
    CSB-YP322714HDW
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 货号：
    CSB-EP322714HDW
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 货号：
    CSB-EP322714HDW-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-BP322714HDW
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 货号：
    CSB-MP322714HDW
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
    X
  • Uniprot No.：
  • 别名：
    X; Protein X; HBx; Peptide X; pX
  • 种属：
    Hepatitis B virus genotype B2 (isolate Indonesia/pIDW420/1988) (HBV-B)
  • 蛋白长度：
    full length protein
  • 表达区域：
    1-154
  • 氨基酸序列
    MAARLCCQLD PARDVLCLRP VGAESRGRPL PGPLGALPPA SPPAVPSDHG AHLSLRGLPV CAFSSAGPCA LRFTSARRME TTVNAHRNLP KVLHKRTLGL SAMSTTDLEA HFKDCVFTEW EELGEEIRLK VFVLGGCRHK LVCSPAPCNF FTSA
  • 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：
    Multifunctional protein that plays a role in silencing host antiviral defenses and promoting viral transcription. Does not seem to be essential for HBV infection. May be directly involved in development of cirrhosis and liver cancer (hepatocellular carcinoma). Most of cytosolic activities involve modulation of cytosolic calcium. The effect on apoptosis is controversial depending on the cell types in which the studies have been conducted. May induce apoptosis by localizing in mitochondria and causing loss of mitochondrial membrane potential. May also modulate apoptosis by binding host CFLAR, a key regulator of the death-inducing signaling complex (DISC). Promotes viral transcription by using the host E3 ubiquitin ligase DDB1 to target the SMC5-SMC6 complex to proteasomal degradation. This host complex would otherwise bind to viral episomal DNA, and prevents its transcription. Moderately stimulates transcription of many different viral and cellular transcription elements. Promoters and enhancers stimulated by HBx contain DNA binding sites for NF-kappa-B, AP-1, AP-2, c-EBP, ATF/CREB, or the calcium-activated factor NF-AT.
  • 亚细胞定位：
    Host cytoplasm. Host nucleus. Host mitochondrion.
  • 蛋白家族：
    Orthohepadnavirus protein X family