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CUL2 Antibody

  • 货号：
    CSB-PA001835
  • 规格：
    ￥880
  • 图片：
    • Western Blot analysis of Jurkat cells using CUL-2 Polyclonal Antibody
    • Western Blot analysis of Jurkat NIH-3T3 K562 cells using CUL-2 Polyclonal Antibody
  • 其他：

产品详情

  • Uniprot No.：
    Q13617
  • 基因名：
  • 别名：
    Cul2 antibody; CUL 2 antibody; CUL-2 antibody; CUL2 antibody; CUL2_HUMAN antibody; cullin 2 antibody; cullin homolog 2 antibody; Cullin-2 antibody; MGC131970 antibody
  • 宿主：
    Rabbit
  • 反应种属：
    Human,Mouse
  • 免疫原：
    Synthesized peptide derived from the C-terminal region of Human CUL-2.
  • 免疫原种属：
    Homo sapiens (Human)
  • 标记方式：
    Non-conjugated
  • 抗体亚型：
    IgG
  • 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.
  • 保存缓冲液：
    Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
  • 产品提供形式：
    Liquid
  • 应用范围：
    WB, IHC, IF, ELISA
  • 推荐稀释比：
    Application Recommended Dilution
    WB 1:500-1:2000
    IHC 1:100-1:300
    IF 1:200-1:1000
    ELISA 1:20000
  • 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：
    Core component of multiple cullin-RING-based ECS (ElonginB/C-CUL2/5-SOCS-box protein) E3 ubiquitin-protein ligase complexes, which mediate the ubiquitination of target proteins. CUL2 may serve as a rigid scaffold in the complex and may contribute to catalysis through positioning of the substrate and the ubiquitin-conjugating enzyme. The E3 ubiquitin-protein ligase activity of the complex is dependent on the neddylation of the cullin subunit and is inhibited by the association of the deneddylated cullin subunit with TIP120A/CAND1. The functional specificity of the ECS complex depends on the substrate recognition component. ECS(VHL) mediates the ubiquitination of hypoxia-inducible factor (HIF). A number of ECS complexes (containing either KLHDC2, KLHDC3, KLHDC10, APPBP2, FEM1A, FEM1B or FEM1C as substrate-recognition component) are part of the DesCEND (destruction via C-end degrons) pathway, which recognizes a C-degron located at the extreme C terminus of target proteins, leading to their ubiquitination and degradation. ECS complexes and ARIH1 collaborate in tandem to mediate ubiquitination of target proteins.
  • 基因功能参考文献：
    1. direct evidence that both A3A and HPV16 E7 interact with CUL2, suggesting that the E7-CUL2 complex formed during HPV infection may regulate A3A protein levels in the cell. PMID: 29367246
    2. The crystal structure of a pentameric CRL2(VHL) complex, composed of Cul2, Rbx1, Elongin B, Elongin C, and pVHL reveals hydrophobic contact residues critical for the Cul2 interactions. PMID: 28591624
    3. Results suggest that E7 recruited CUL2, driven by CUL2/E2F1/miR-424 regulatory loop, is overexpressed and accelerates HPV16-induced cervical carcinogenesis. PMID: 27153550
    4. Cullins are a family of NEDD8 targets important in the stabilization and degradation of proteins, such as hypoxia-inducible factor (HIF1A), via Cullin-2. PMID: 25326537
    5. Nevertheless, the identification of the Cul2 box may allow prediction of Cullin specificity for all E4orf6-containing Adenoviridae. PMID: 24453364
    6. a novel link between the oncoprotein PRAME and the conserved EKC complex PMID: 22912744
    7. Study finds that UBXN7 over-expression converts CUL2 to its neddylated form and causes the accumulation of non-ubiquitylated HIF1alpha. PMID: 22537386
    8. The s applied protein-complex purification strategies and identified PRAME as a substrate recognition subunit of a Cullin2-based E3 ubiquitin ligase. PMID: 21822215
    9. The data suggest that neither HIF1alpha nor CUL2 mutation may play a central role in HIF1alpha activation in gastric, colorectal, breast, lung and hepatocellular carcinomas, and acute leukemias. PMID: 20078552
    10. Cullin selection is determined by specific Elongin C and Skp1 sequences PMID: 15280393
    11. the HPV16 E7-associated cullin 2 ubiquitin ligase complex contributes to aberrant degradation of the pRB tumor suppressor in HPV16 E7-expressing cells. PMID: 17609271
    12. CUL2 is required for normal vasculogenesis, at least in part mediated by its regulation of HIF-mediated transcription. PMID: 18372249

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  • 蛋白家族：
    Cullin family
  • 数据库链接：

    HGNC: 2552

    OMIM: 603135

    KEGG: hsa:8453

    STRING: 9606.ENSP00000444856

    UniGene: Hs.82919