概述

  • 产品名称
  • 描述
    兔多克隆抗体to RING1
  • 经测试应用
    适用于: ChIP, WBmore details
  • 种属反应性
    与反应: Mouse, Rat, Human
  • 免疫原

    Synthetic peptide conjugated to KLH derived from within residues 350 to the C-terminus of Human RING1.

    (Peptide available as ab32805.)

  • 阳性对照
    • WB: MOLT4 and LnCaP whole cell lysates.

性能

  • 形式
    Liquid
  • 存放说明
    Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
  • 存储溶液
    Preservative: 0.02% Sodium Azide
    Constituents: 1% BSA, PBS, pH 7.4
  • Concentration information loading...
  • 纯度
    Immunogen affinity purified
  • 克隆
    多克隆
  • 同种型
    IgG
  • 研究领域

应用

Our Abpromise guarantee covers the use of ab32644 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

应用 Ab评论 说明
ChIP Use at an assay dependent dilution. PubMed: 20237320
WB Use a concentration of 1 µg/ml. Detects a band of approximately 39 kDa (predicted molecular weight: 42,39 kDa).

靶标

  • 功能
    Constitutes one of the E3 ubiquitin-protein ligases that mediate monoubiquitination of 'Lys-119' of histone H2A, thereby playing a central role in histone code and gene regulation. H2A 'Lys-119' ubiquitination gives a specific tag for epigenetic transcriptional repression and participates in X chromosome inactivation of female mammals. Essential component of the Polycomb group (PcG) multiprotein PRC1 complex, a complex required to maintain the transcriptionally repressive state of many genes, including Hox genes, throughout development. PcG PRC1 complex act via chromatin remodeling and modification of histones, rendering chromatin heritably changed in its expressibility. Compared to RNF2/RING2, it does not have the main E3 ubiquitin ligase activity on histone H2A, and it may rather act as a modulator of RNF2/RING2 activity.
  • 通路
    Protein modification; protein ubiquitination.
  • 序列相似性
    Contains 1 RING-type zinc finger.
  • 细胞定位
    Nucleus speckle.
  • Information by UniProt
  • 数据库链接
  • 别名
    • Ring1A antibody
    • E3 ubiquitin-protein ligase RING1 antibody
    • Polycomb complex protein RING1 antibody
    • Really interesting new gene 1 protein antibody
    • RING finger protein 1 antibody
    • Ring1 antibody
    • RING1_HUMAN antibody
    • RING1A antibody
    • Rnf1 antibody
    • Transcription repressor Ring1A antibody
    see all

Anti-RING1 antibody 图像



  • Predicted band size : 42,39 kDa

    Lane 1: Wild type HAP1 whole cell lysate (20 µg)
    Lane 2: RING1 knockout HAP1 whole cell lysate (20 µg)
    Lane 3: MOLT4 whole cell lysate (20 µg)
    Lane 4: LnCaP whole cell lysate (20 µg)

    Lanes 1 - 4: Merged signal (red and green). Green - ab32644 observed at 55 kDa. Red - loading control, ab8245, observed at 37 kDa.

    ab32644 was shown to recognize RING1 in wild type cells as signal was lost at the expected MW in RING1 knockout cells. Additional cross-reactive bands were observed in the wild-type and knockout cells. Wild-type and RING1 knockout samples were subjected to SDS-PAGE. ab32644 and ab8245 (Mouse anti-GAPDH loading control) were incubated overnight at 4°C at 2 µg/ml and 1/10000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed ab216773 and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed ab216776 secondary antibodies at 1/10000 dilution for 1 hour at room temperature before imaging.

Anti-RING1 antibody (ab32644)参考文献

This product has been referenced in:
  • Basu A  et al. YY1 DNA binding and interaction with YAF2 is essential for Polycomb recruitment. Nucleic Acids Res N/A:N/A (2013). ChIP ; Human . Read more (PubMed: 24285299) »
  • Argiropoulos B  et al. Linkage of the potent leukemogenic activity of Meis1 to cell-cycle entry and transcriptional regulation of cyclin D3. Blood 115:4071-82 (2010). ChIP ; Mouse . Read more (PubMed: 20237320) »

See all 2 Publications for this product

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