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  4. KSR2 Antibody

KSR2 Antibody

  • 货号：
    CSB-PA581207
  • 规格：
    ￥2024
  • 图片：
    • Western blot analysis of extracts from COS7, 293 and 3T3 cells, using KSR2 antibody.
    • Immunofluorescence analysis of HeLa cells, using KSR2 antibody.
  • 其他：

产品详情

  • 产品名称：
    Rabbit anti-Homo sapiens (Human) KSR2 Polyclonal antibody
  • Uniprot No.：
    Q6VAB6
  • 基因名：
  • 宿主：
    Rabbit
  • 反应种属：
    Human,Mouse
  • 免疫原：
    Synthesized peptide derived from internal of Human KSR2.
  • 免疫原种属：
    Homo sapiens (Human)
  • 克隆类型：
    Polyclonal
  • 纯化方式：
    The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
  • 浓度：
    It differs from different batches. Please contact us to confirm it.
  • 产品提供形式：
    Liquid
  • 应用范围：
    ELISA,WB,IF
  • 推荐稀释比：
    Application Recommended Dilution
    WB 1:500-1:3000
    IF 1:100-1:500
  • Protocols：
  • 储存条件：
    Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
  • 货期：
    Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.

产品评价

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