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  4. Recombinant Human Kinase suppressor of Ras 2 (KSR2), partial

Recombinant Human Kinase suppressor of Ras 2 (KSR2), partial

  • 中文名称：
    人KSR2重组蛋白
  • 货号：
    CSB-YP012696HU
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 中文名称：
    人KSR2重组蛋白
  • 货号：
    CSB-EP012696HU
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 中文名称：
    人KSR2重组蛋白
  • 货号：
    CSB-EP012696HU-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：
  • 中文名称：
    人KSR2重组蛋白
  • 货号：
    CSB-BP012696HU
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 中文名称：
    人KSR2重组蛋白
  • 货号：
    CSB-MP012696HU
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
    KSR2
  • Uniprot No.：
    Q6VAB6
  • 别名：
    FLJ25965; hKSR 2; hKSR2; Kinase suppressor of Ras 2; KSR 2; Ksr2; KSR2_HUMAN
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    Partial
  • 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

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KSR2 antibodies

靶点详情

  • 功能：
    Location-regulated scaffold connecting MEK to RAF. Has very low protein kinase activity and can phosphorylate MAP2K1 at several Ser and Thr residues with very low efficiency (in vitro). Acts as MAP2K1/MEK1-dependent allosteric activator of BRAF; upon binding to MAP2K1/MEK1, dimerizes with BRAF and promotes BRAF-mediated phosphorylation of MAP2K1/MEK1. Interaction with BRAF enhances KSR2-mediated phosphorylation of MAP2K1 (in vitro). Blocks MAP3K8 kinase activity and MAP3K8-mediated signaling. Acts as a negative regulator of MAP3K3-mediated activation of ERK, JNK and NF-kappa-B pathways, inhibiting MAP3K3-mediated interleukin-8 production.
  • 基因功能参考文献：
    1. These observations suggest that, in the brain, KSR2 regulates energy balance via control of feeding behavior and adaptive thermogenesis, while a second KSR2-dependent mechanism, functioning through one or more other tissues, modulates sensitivity to leptin and activators of the energy sensor AMPK. PMID: 28180061
    2. A pleiotropic effect of KSR2-rs7973260 was found on the risk of metabolic syndrome, severe hypertriglyceridemia, and diabetes. PMID: 28537769
    3. KSR2 deficiency affects stromal interaction molecule 1 (STIM1)/ORAI1 puncta formation, which is correlated with cytoskeleton disorganization. PMID: 24672054
    4. Study explored the role of KSR2 in humans by sequencing 2,101 individuals with severe early-onset obesity and identified multiple rare variants in KSR2 that disrupt signaling through the Raf-MEKERK pathway and impair cellular fatty acid oxidation and glucose oxidation in transfected cells. PMID: 24209692
    5. study demonstrated that miR-31 upregulated IL-2 expression via reduction of its up-stream kinase suppressor, KSR2, and is a component of T cell activation PMID: 23303246
    6. The involvement of KSR2 in regulation of cell proliferation was predicted by a KSR2-centered network analysis. PMID: 21403620
    7. KSR interacts with a regulatory Raf molecule in cis to induce a conformational switch of MEK, facilitating MEK's phosphorylation by a separate catalytic Raf molecule in trans PMID: 21441910
    8. Oncoprotein Cot1 represses kinase suppressors of Ras1/2 and 1,25-dihydroxyvitamin D3-induced differentiation of human acute myeloid leukemia cells. PMID: 20945381
    9. Observational study of gene-disease association. (HuGE Navigator) PMID: 19913121
    10. Observational study of gene-disease association, gene-environment interaction, and pharmacogenomic / toxicogenomic. (HuGE Navigator) PMID: 20628086
    11. Clinical trial of gene-disease association and gene-environment interaction. (HuGE Navigator) PMID: 20379614
    12. hKSR-2, a new member of the KSR family, negatively regulates Cot-mediated MAP kinase and NF-kappaB pathway signaling PMID: 12975377
    13. We find that while hKSR-2 blocks MEKK3 activation, it has little to no effect on other members of the MAP3K family, including MEKK4, TAK1, and Ras-Raf, suggesting that its effects are selective. PMID: 16039990
    14. These results demonstrate that kinase suppressor of Ras 2 is a direct target of 1,25-dihydroxyvitamin D(3)in HL60 cells, and is required for optimal monocytic differentiation. PMID: 17599832
    15. KSR-2 may act as a scaffold protein similar as KSR-1 to mediate the MAPK core (RAF-MEK-ERK) signaling but with a distinct RAF isoform specificity; KSR-2 may only mediate the A-RAF signaling while KSR-1 transduces signals only from c-RAF. PMID: 19563921

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  • 亚细胞定位：
    Cytoplasm. Membrane; Peripheral membrane protein.
  • 蛋白家族：
    Protein kinase superfamily, TKL Ser/Thr protein kinase family
  • 组织特异性：
    Mainly expressed in brain and kidney.
  • 数据库链接：

    HGNC: 18610

    OMIM: 610737

    KEGG: hsa:283455

    STRING: 9606.ENSP00000339952

    UniGene: Hs.375836

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