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  4. Recombinant Influenza A virus Non-structural protein 1 (NS)

Recombinant Influenza A virus Non-structural protein 1 (NS)

  • 货号：
    CSB-YP321068IFH
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 货号：
    CSB-EP321068IFH
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 货号：
    CSB-EP321068IFH-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-BP321068IFH
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 货号：
    CSB-MP321068IFH
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
    NS
  • Uniprot No.：
  • 别名：
    NS; Non-structural protein 1; NS1; NS1A
  • 种属：
    Influenza A virus (strain A/Mallard/New York/6874/1978 H3N2)
  • 蛋白长度：
    full length protein
  • 表达区域：
    1-230
  • 氨基酸序列
    MDSNTVSSFQ VDCFLWHVRK QFADQELGDA PVRDRLRRDQ KSLRGRGSTL GLDIETATRA GKQIVERILE EESDEALKMT IASVPASRYL TDMTLEEMSR DWFMLMPKQK RAGSLCIRMD QAIMDKNIIL KANFSVIFDR LETLILLRAF TEEGAIVGEI SPLPSLPGHT DEDVKNAIGV LIGGLEWNDN TVRVSETLQR FAWRSSNEGG RPPLPPKQKR KMARTIESEV
  • 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：
    Prevents the establishment of the cellular antiviral state by inhibiting TRIM25-mediated DDX58 ubiquitination, which normally triggers the antiviral transduction signal that leads to the activation of type I IFN genes by transcription factors IRF3 and IRF7. Prevents human EIF2AK2/PKR activation, either by binding double-strand RNA, or by interacting directly with EIF2AK2/PKR. This function may be important at the very beginning of the infection, when NS1 is mainly present in the cytoplasm. Also binds poly(A) and U6 snRNA.; Inhibits post-transcriptional processing of cellular pre-mRNA, by binding and inhibiting two cellular proteins that are required for the 3'-end processing of cellular pre-mRNAs: the 30 kDa cleavage and polyadenylation specificity factor/CPSF4 and the poly(A)-binding protein 2/PABPN1. In turn, unprocessed 3' end pre-mRNAs accumulate in the host nucleus and are no longer exported to the cytoplasm. Cellular protein synthesis is thereby shut off very early after virus infection. Viral protein synthesis is not affected by the inhibition of the cellular 3' end processing machinery because the poly(A) tails of viral mRNAs are produced by the viral polymerase through a stuttering mechanism.
  • 亚细胞定位：
    Host nucleus. Host cytoplasm.
  • 蛋白家族：
    Influenza A viruses NS1 family