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  4. Phospho-MAP2K7 (Ser271) Antibody

Phospho-MAP2K7 (Ser271) Antibody

  • 货号：
    CSB-PA112719
  • 规格：
    ￥2454
  • 图片：
    • Western blot analysis of extracts from 3T3 cells treated with insulin using MAP2K7 (Phospho-Ser271) Antibody.The lane on the right is treated with the antigen-specific peptide.
    • Immunohistochemical analysis of paraffin-embedded humanbrain tissue, using MAP2K7 (Phospho-Ser271) antibody (left)or the same antibody preincubated with blocking peptide (right).
  • 其他：

产品详情

  • 产品名称：
    Rabbit anti-Homo sapiens (Human) MAP2K7 Polyclonal antibody
  • Uniprot No.：
    O14733
  • 基因名：
  • 宿主：
    Rabbit
  • 反应种属：
    Human,Mouse,Rat
  • 免疫原：
    Peptide sequence around phosphorylation site of Serine271(V-D-S(p)-K-A) derived from Human MAP2K7.
  • 免疫原种属：
    Homo sapiens (Human)
  • 克隆类型：
    Polyclonal
  • 纯化方式：
    Antibodies were produced by immunizing rabbits with synthetic phosphopeptide and KLH conjugates. Antibodies were purified by affinity-chromatography using epitope-specific phosphopeptide. Non-phospho specific antibodies were removed by chromatogramphy usi
  • 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,IHC
  • 推荐稀释比：
    Application Recommended Dilution
    WB 1:500-1:1000
    IHC 1:50-1:100
  • 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：
    Dual specificity protein kinase which acts as an essential component of the MAP kinase signal transduction pathway. Essential component of the stress-activated protein kinase/c-Jun N-terminal kinase (SAP/JNK) signaling pathway. With MAP2K4/MKK4, is the one of the only known kinase to directly activate the stress-activated protein kinase/c-Jun N-terminal kinases MAPK8/JNK1, MAPK9/JNK2 and MAPK10/JNK3. MAP2K4/MKK4 and MAP2K7/MKK7 both activate the JNKs by phosphorylation, but they differ in their preference for the phosphorylation site in the Thr-Pro-Tyr motif. MAP2K4/MKK4 shows preference for phosphorylation of the Tyr residue and MAP2K7/MKK7 for the Thr residue. The monophosphorylation of JNKs on the Thr residue is sufficient to increase JNK activity indicating that MAP2K7/MKK7 is important to trigger JNK activity, while the additional phosphorylation of the Tyr residue by MAP2K4/MKK4 ensures optimal JNK activation. Has a specific role in JNK signal transduction pathway activated by proinflammatory cytokines. The MKK/JNK signaling pathway is also involved in mitochondrial death signaling pathway, including the release cytochrome c, leading to apoptosis. Part of a non-canonical MAPK signaling pathway, composed of the upstream MAP3K12 kinase and downstream MAP kinases MAPK1/ERK2 and MAPK3/ERK1, that enhances the AP-1-mediated transcription of APP in response to APOE.
  • 基因功能参考文献：
    1. The assessment of the interaction between GADD45beta and MKK7 and the elucidation of the recognition surfaces between DTP3 and MKK7 significantly advance the understanding of the mechanism underlying the inhibition of the GADD45beta/MKK7 interaction by DTP3 and pave the way to the design of small-molecule DTP3 analogues. PMID: 29572137
    2. In the coBRIM phase III trial, the addition of cobimetinib, an MEK inhibitor, to vemurafenib, a BRAF inhibitor, significantly improved progression-free survival [hazard ratio (HR), 0.58; P < 0.0001] and overall survival (HR, 0.70; P = 0.005) in advanced BRAF-mutated melanoma. Here, we report on the incidence, course, and management of key adverse events (AEs) in the coBRIM study PMID: 28444112
    3. the p.Glu116Lys rare variant in MAP2K7 predisposes its carriers to develop COPD, which would provide a useful genetic biomarker for COPD susceptibility in Chinese. PMID: 28120412
    4. Combination BRAF and MEK inhibition has also been shown to improve overall survival in patients with V600E-mutated melanoma. Responses to therapy are often rapid, and treatment is not associated with immune-related adverse events. PMID: 28561662
    5. The latter insight is likely to promote the production of allosteric MAP2K7 inhibitors. PMID: 28890347
    6. MEK activation cooperates with Cdkn2a and Pten inactivation to induce melanoma PMID: 28263969
    7. MKK7 undergoes neddylation in human breast cancer cells PMID: 26364603
    8. In an Eastern Chinese population, carriers of MAP2K7 rs3679T variant genotypes had an increased risk of NSCLC. PMID: 27861856
    9. combined pan-RAF and MEK inhibition can overcome intrinsic and acquired resistance to single-agent RAF/MEK inhibition, supporting dual pan-RAF and MEK inhibition as a novel therapeutic strategy for BRAF- and KRAS-mutant cancers PMID: 26351322
    10. our study suggested that black rice anthocyanins extract suppress metastasis in breast cancer cells by targeting the RAS/RAF/MAPK pathway PMID: 26649302
    11. Crystal structures of the wild type and C218S mutant of MAP2K7 were determined. Cys218 plays a crucial role in configuring an auto-inhibition form of MAP2K7. PMID: 26987717
    12. We found that the MKK7 p.Glu116Lys rare polymorphism was significantly associated with lung cancer risk, progression and prognosis PMID: 27028764
    13. we explored the effects of selumetinib in combination with gefitinib in a panel of TNBC cells, in order to evaluate whether the simultaneous blockade of the EGFR and the RAS/MEK/ERK pathway might increase the antitumor activity of selumetinib in TNBC. PMID: 25959272
    14. a widespread role for the JNK-CELF2 axis in controlling splicing during T-cell activation, including a specific role in propagating JNK signaling. PMID: 26443849
    15. This review will focus on the science and clinical findings related to targeted therapies that inhibit BRAF or MEK as well as the immunotherapies that block the CTLA-4 or PD-1 pathways PMID: 25899612
    16. BCR-ABL promotes PTEN downregulation through a MEK dependent pathway. PMID: 25343485
    17. In conclusion, the expression of hepatitis B virus core protein sensitized hepatocytes to TNF-alpha-induced apoptosis by disrupting the interaction between MKK7 and RACK1. PMID: 25428880
    18. Combination of AAG8 antagonist and very low concentration of a MEK inhibitor synergistically restricts the growth of drug-resistant cells. PMID: 24634165
    19. MKK7 is a major functional target of miR-493, and its suppression thwarts liver metastasis of colon cancer cells. PMID: 24533778
    20. Gadd45B protects the liver through two entirely different processes: binding MKK7 to block damaging signal transduction or binding CAR to coactivate anabolic transcription. (Review) PMID: 24104474
    21. the results imply that reduced function of the MAP2K7-c-Jun N-terminal kinase (JNK) signalling cascade may underlie some of the neurochemical changes and core symptoms in schizophrenia. PMID: 22899651
    22. Overexpressed RACK1 augments JNK activity and thereby promotes hepatocellular carcinoma growth through directly binding to MKK7 and enhancing MKK7 activity. PMID: 22903704
    23. Taxol induces apoptosis in chronic myelogenous leukemia cells by inducing intracellular oxidative stress and JNK activation pathway. PMID: 21074392
    24. Alpinetin suppresses proliferation of human hepatoma cells by the activation of MKK7 and elevates sensitization to cis-diammined dichloridoplatium. PMID: 22159816
    25. a novel function for the stress kinase MKK7 as a regulator of the circadian clock in mammalian cells at steady state. PMID: 22267733
    26. WDR62 associates directly with the MKK7beta1 isoform independently of JNK binding, but fails to interact with MKK7alpha1. PMID: 21749326
    27. ML-1 activated a MAP kinase and an extracellular signal-regulated kinase (ERK)1/2 but not p38 or the c-Jun N-terminal kinase (JNK) PMID: 11891214
    28. JNK, MKK-4, and MKK-7 form an active signaling complex in rheumatoid arthritis and this novel JNK signalsome is activated in response to IL-1 and migrates to the nucleus. PMID: 13130464
    29. report the cloning of hMKK7gamma1, the human homolog of murine MKK7gamma1 PMID: 16442502
    30. MKK7 contains three JNK-docking sites that interact to selectively bind JNK and contribute to JNK signal transmission and specificity PMID: 16533805
    31. data indicate that only MKK-7 is required for JNK activation in fibroblast-like synoviocytes after cytokine stimulation PMID: 16802349
    32. Association of Gadd45beta with MKK7 involves a network of interactions mediated by its putative helices alpha3 and alpha4 and loops 1 and 2 PMID: 17485467
    33. p38 MAPK inhibitors SB202190 and SB203580 activated JNK via MLK-3/MKK7 pathway. PMID: 18222647
    34. The results suggest the occurrence of a large complex containing at least an MKK7-Gadd45 beta:Gadd45 beta-MKK7 tetrameric unit whose complexity could be further increased by the dimeric nature of the isolated MKK7. PMID: 18343408
    35. Disruption of signaling through MKK7 yields differential response in hypoxic colon cancer cells treated with oxaliplatin. PMID: 18436711

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  • 亚细胞定位：
    Nucleus. Cytoplasm.
  • 蛋白家族：
    Protein kinase superfamily, STE Ser/Thr protein kinase family, MAP kinase kinase subfamily
  • 组织特异性：
    Ubiquitous; with highest level of expression in skeletal muscle. Isoform 3 is found at low levels in placenta, fetal liver, and skeletal muscle.
  • 数据库链接：

    HGNC: 6847

    OMIM: 603014

    KEGG: hsa:5609

    STRING: 9606.ENSP00000381066

    UniGene: Hs.531754