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  4. MAD2L2 Recombinant Monoclonal Antibody

MAD2L2 Recombinant Monoclonal Antibody

说明书
  • 中文名称：
    MAD2L2重组抗体
  • 货号：
    CSB-RA782379A0HU
  • 规格：
    ￥1320
  • 图片：
    • Western Blot
      Positive WB detected in: 293 whole cell lysate
      All lanes: Mad2L2 antibody at 1:2000
      Secondary
      Goat polyclonal to rabbit IgG at 1/50000 dilution
      Predicted band size: 25 kDa
      Observed band size: 25 kDa
    • IHC image of CSB-RA782379A0HU diluted at 1:100 and staining in paraffin-embedded human brain tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4℃ overnight. The primary is detected by a Goat anti-rabbit IgG polymer labeled by HRP and visualized using 0.05% DAB.
    • Immunofluorescence staining of Hela Cells with CSB-RA782379A0HU at 1:50, counter-stained with DAPI. The cells were fixed in 4% formaldehyde, permeated by 0.2% TritonX-100, and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4℃. Nuclear DNA was labeled in blue with DAPI. The secondary antibody was FITC-conjugated AffiniPure Goat Anti-Rabbit IgG (H+L).
  • 其他：

产品详情

  • 产品描述：
    CSB-RA782379A0HU 重组单克隆抗体靶向MAD2L2蛋白（有丝分裂阻滞缺陷蛋白2同源物2），该蛋白在DNA损伤修复和细胞周期调控中发挥关键作用，参与维持基因组稳定性并通过调控纺锤体组装检查点影响细胞分裂进程。本抗体经多种实验验证，适用于ELISA、Western Blot、免疫组化（IHC）及免疫荧光（IF）等检测方法，其中Western Blot推荐稀释比为1:500-1:5000，可清晰检测目标蛋白；免疫组化推荐1:50-1:200稀释，可在组织切片中准确定位蛋白表达；免疫荧光建议1:20-1:200稀释，适用于亚细胞定位分析。实验数据显示其具有高特异性和低交叉反应性，能够精准识别天然及重组MAD2L2蛋白。该产品可广泛应用于DNA修复机制研究、细胞周期调控分析、肿瘤发生相关信号通路探索等科研领域，为解析MAD2L2在基因组稳定性维持及疾病模型中的功能提供可靠工具。
  • Uniprot No.：
    Q9UI95
  • 基因名：
    MAD2L2
  • 别名：
    Mitotic spindle assembly checkpoint protein MAD2B (Mitotic arrest deficient 2-like protein 2) (MAD2-like protein 2) (REV7 homolog) (hREV7), MAD2L2, MAD2B REV7
  • 反应种属：
    Human
  • 免疫原：
    A synthesized peptide derived from human Mad2L2
  • 免疫原种属：
    Homo sapiens (Human)
  • 标记方式：
    Non-conjugated
  • 克隆类型：
    Monoclonal
  • 抗体亚型：
    Rabbit IgG
  • 纯化方式：
    Affinity-chromatography
  • 克隆号：
    4D8
  • 浓度：
    It differs from different batches. Please contact us to confirm it.
  • 保存缓冲液：
    Rabbit IgG in phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
  • 产品提供形式：
    Liquid
  • 应用范围：
    ELISA, WB, IHC, IF
  • 推荐稀释比：
    Application Recommended Dilution
    WB 1:500-1:5000
    IHC 1:50-1:200
    IF 1:20-1:200
  • Protocols：
    ELISA Protocol
    Western Blotting (WB) Protocol
    Immunohistochemistry (IHC) Protocol
    Immunofluorescence (IF) Protocol
  • 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.
  • 用途：
    For Research Use Only. Not for use in diagnostic or therapeutic procedures.

产品评价

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MAD2L2 antibodies

MAD2L2 Proteins

靶点详情

  • 功能：
    Adapter protein able to interact with different proteins and involved in different biological processes. Mediates the interaction between the error-prone DNA polymerase zeta catalytic subunit REV3L and the inserter polymerase REV1, thereby mediating the second polymerase switching in translesion DNA synthesis. Translesion DNA synthesis releases the replication blockade of replicative polymerases, stalled in presence of DNA lesions. Component of the shieldin complex, which plays an important role in repair of DNA double-stranded breaks (DSBs). During G1 and S phase of the cell cycle, the complex functions downstream of TP53BP1 to promote non-homologous end joining (NHEJ) and suppress DNA end resection. Mediates various NHEJ-dependent processes including immunoglobulin class-switch recombination, and fusion of unprotected telomeres. May also regulate another aspect of cellular response to DNA damage through regulation of the JNK-mediated phosphorylation and activation of the transcriptional activator ELK1. Inhibits the FZR1- and probably CDC20-mediated activation of the anaphase promoting complex APC thereby regulating progression through the cell cycle. Regulates TCF7L2-mediated gene transcription and may play a role in epithelial-mesenchymal transdifferentiation.
  • 基因功能参考文献：
    1. results provide insights into the structure of the Rev1/Polzeta TLS assembly and highlight the function of Rev7 homo- and heterodimerization. PMID: 30111544
    2. Skp2, a confirmed APC/C-CDH1 substrate and E-cadherin destroyer, was increased in TGF-beta1-treated proximal tubular epithelial cells, which could be blocked by MAD2B depletion. PMID: 27488450
    3. structure-based interaction analyses revealed an unprecedented mechanism involving CAMP's WK motif. Surprisingly, in one of the crystal forms, the MAD2L2-CAMP complex formed a dimeric structure in which the C-terminal region of MAD2L2 was swapped and adopted an immature structure PMID: 28887307
    4. REV7 is a previously undescribed FA gene, which we term FANCV PMID: 27500492
    5. Knockdown of REV7 inhibited the migration, invasion, and epithelial-mesenchymal transition (EMT) of breast cancer cells. Meanwhile, overexpression of REV7 promoted the migration, invasion, and EMT of breast cancer cells. PMID: 27712588
    6. hMAD2 also binds to the hREV7-binding sequence in hREV3, whereas hMAD2 does not bind to a similar sequence in ADAM9 or ELK-1 and hREV7 does not bind to the hMAD2-binding sequence in hMAD1 or hCDC20. PMID: 20088965
    7. data establish MAD2L2 as a crucial contributor to the control of DNA repair activity by 53BP1 that promotes NHEJ by inhibiting 5' end resection downstream of RIF1 PMID: 25799990
    8. results reveal an unexpected crucial function of REV7 downstream of 53BP1 in coordinating pathological DSB repair pathway choices in BRCA1-deficient cells PMID: 25799992
    9. that MAD2B may play an important role in high glucose-mediated podocyte injury of diabetic nephropathy via modulation of Cdh1, cyclin B1, and Skp2 expression PMID: 25651564
    10. Rev7 is essential for mutagenesis and S phase progression in UV-irradiated fibroblasts. PMID: 18295554
    11. These findings indicate that depletion of REV7 enhances sensitivity to cisplatin treatment in ovarian clear cell carcinoma (CCC), suggesting that REV7 is a candidate molecular target in CCC management. PMID: 24597627
    12. MAD2L2 helps to ensure a robustly bistable switch between APC/C(CDC20) and APC/C(CDH1) during the metaphase-to-anaphase transition, thereby contributing to mitotic fidelity. PMID: 24100295
    13. REV7 is required for anaphase-promoting complex-dependent ubiquitination and degradation of translesion DNA polymerase REV1. PMID: 23287467
    14. MAD2B may mediate Sim2 function during development in CNS and thereby play a critical role in pathophysiological mechanisms in Down syndrome PMID: 22660985
    15. analysis of the crystal structure of the ternary complex composed of the C-terminal domain of human REV1, REV7, and a REV3 fragment PMID: 22859296
    16. the Rev1 C-terminal domain utilizes independent interaction interfaces to simultaneously bind a fragment of the 'inserter' poleta and Rev7 subunit of the 'extender' polvarsigma, thereby serving as a cassette that may accommodate several polymerases PMID: 22828282
    17. ternary complex of the C-terminal domain of human REV1 in complex with REV7 bound to a REV3 fragment has been crystallized. The crystals belonged to space group P3(1)21, with unit-cell parameters a = b = 74.7, c = 124.5 A PMID: 22869133
    18. The REV1/Polzeta complex maintains genomic stability by directly participating in DNA double-stranded break repair. PMID: 21926160
    19. Data show that MAD2B interacts with CLTA during the G2/M phase of the cell cycle and that depletion of MAD2B leads to a marked increase in the percentage of misaligned chromosomes and a redistribution of CLTA during mitosis. PMID: 21152103
    20. The hRev7 is required for TLS past BPDE-induced DNA lesions but that it is not essential for inserting nucleotides opposite such lesions suggest a role for hPolzeta in the extension step of translesion synthesis. PMID: 21143968
    21. show the first crystal structure of REV7 in complex with a fragment of REV3 polymerase (residues 1847-1898) and reveal the mechanism underlying REV7-REV3 interaction PMID: 20164194
    22. To clarify the structural basis of the interaction between REV7 and REV3, REV7 was crystallized in complex with a REV3 fragment. PMID: 20054135
    23. the small GTPase RAN is a novel MAD2B binding protein PMID: 19753112
    24. purified human REV1 and REV7 proteins form a heterodimer in solution, which is stable through intensive purification steps. PMID: 12529368
    25. Upregulated MAD2L2 expression is associated with colorectal tumors PMID: 17044027
    26. Human Rev7 (hRev7)/MAD2B/MAD2L2 is an interaction partner for Elk-1 and hRev7 acts to promote Elk-1 phosphorylation by the c-Jun N-terminal protein kinase (JNK) MAP kinases. PMID: 17296730
    27. Chromophobe renal cell carcinoma presented underexpression of MAD1, and MAD2L2. PMID: 17333263
    28. Hepatocellular carcinoma-associated gene 2 interacts with MAD2L2. PMID: 17541814
    29. Study provides the first evidence for the involvement of MAD2B in TCF4-mediated epithelial-mesenchymal transdifferentiation. PMID: 19443654

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  • 相关疾病：
    Fanconi anemia, complementation group V (FANCV)
  • 亚细胞定位：
    Nucleus. Cytoplasm, cytoskeleton, spindle. Cytoplasm. Chromosome.
  • 组织特异性：
    Ubiquitously expressed.
  • 数据库链接：

    HGNC: 6764

    OMIM: 604094

    KEGG: hsa:10459

    STRING: 9606.ENSP00000235310

    UniGene: Hs.19400

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