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  4. Recombinant Human herpesvirus 1 Envelope glycoprotein K (gK)

Recombinant Human herpesvirus 1 Envelope glycoprotein K (gK)

  • 货号：
    CSB-CF300097HWY
  • 规格：
  • 来源：
    in vitro E.coli expression system
  • 其他：

产品详情

  • 基因名：
  • Uniprot No.：
  • 别名：
    gK; UL53; Envelope glycoprotein K; Syncytial protein
  • 种属：
    Human herpesvirus 1 (strain 17) (HHV-1) (Human herpes simplex virus 1)
  • 蛋白长度：
    Full Length of Mature Protein
  • 表达区域：
    31-338
  • 氨基酸序列
    ASPLHRCIYAVRPTGTNNDTALVWMKMNQTLLFLGAPTHPPNGGWRNHAHICYANLIAGR VVPFQVPPDAMNRRIMNVHEAVNCLETLWYTRVRLVVVGWFLYLAFVALHQRRCMFGVVS PAHKMVAPATYLLNYAGRIVSSVFLQYPYTKITRLLCELSVQRQNLVQLFETDPVTFLYH RPAIGVIVGCELMLRFVAVGLIVGTAFISRGACAITYPLFLTITTWCFVSTIGLTELYCI LRRGPAPKNADKAAAPGRSKGLSGVCGRCCSIILSGIAVRLCYIAVVAGVVLVALHYEQE IQRRLFDV
    Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
  • 蛋白标签：
    N-terminal 10xHis-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：
    Lyophilized from Tris/PBS-based buffer, 6% Trehalose, pH 8.0
  • 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：
    Basically, we can dispatch the products out in 1-3 working days after receiving your orders. 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 & COA：
    Please contact us to get it.

产品评价

靶点详情

  • 功能：
    Glycoprotein that probably modulates membrane fusion events during secondary envelopment of cytoplasmic capsids that bud into specific trans-Golgi network (TGN)-derived membranes. Also plays a role, together with gB, in virus-induced cell-to-cell fusion (syncytia formation). Seems to block fusion of virions with infected-cell membranes.
  • 基因功能参考文献：
    1. a deletion in the amino terminus of glycoprotein K (gK) inhibits gB binding to Akt-1(S473), the release of intracellular calcium, and virus entry via fusion of the viral envelope with cellular plasma membranes. PMID: 29321326
    2. This work suggests that the amino terminus of gK is a critical determinant for entry into neuronal axons and may serve similar conserved functions for other alphaherpesviruses. PMID: 26656706
    3. Taken together, these results strongly suggest that the 8mer peptide (ITAYGLVL) within the signal sequence of gK promotes cell surface expression of gK in infected cells and ocular pathogenesis in infected mice. PMID: 25505072
    4. We demonstrate a novel link between gK exacerbation of CS and HSV-1 receptors, suggesting a gK-induced molecular route for the pathogenesis as well as selective advantage of these entry routes for the pathogen during latency-reactivation cycle. PMID: 24667863
    5. The amino terminus of herpes simplex virus 1 gK is functionally and physically associated with the gB-PILRalpha protein complex and regulates membrane fusion of the viral envelope with cellular membranes during virus entry. PMID: 23302878
    6. gK is a critical determinant for neuronal infection and transmission. PMID: 22829677
    7. required for gB mediated virus induced cell fusion but does not function redundantly with gK and UL20p in membrane fusion during virion de-envelopment at the outer nuclear lamellae. PMID: 15596825
    8. These results strongly suggest that increased gK levels promote eye disease and chronic infection in infected mice. PMID: 17898051
    9. These results show that UL20p domains required for UL20p and gK intracellular transport and TGN localization can be functionally segregated from domains involved in infectious virus production and virus-induced cell fusion. PMID: 17996071
    10. These data show that the amino terminus of gK modulates gB-mediated virus-induced cell fusion and virion egress. PMID: 19793812

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  • 亚细胞定位：
    Host cell membrane; Multi-pass membrane protein. Host endosome membrane; Multi-pass membrane protein. Host Golgi apparatus membrane; Multi-pass membrane protein. Note=During virion morphogenesis, this protein probably accumulates in the endosomes and trans-Golgi where secondary envelopment occurs. It is probably transported with UL20 to the cell surface from where it is endocytosed and directed to the trans-Golgi network (TGN). Cell surface expression of gK is required for virus-induced cell-to-cell fusion. Likely not present in extracellular virions.
  • 蛋白家族：
    Alphaherpesvirinae glycoprotein K family
  • 数据库链接：

    KEGG: vg:2703425