ARG51834
anti-MDM2 phospho (Ser166) antibody
anti-MDM2 phospho (Ser166) antibody for ICC/IF,IHC-Formalin-fixed paraffin-embedded sections,Western blot and Human
Cancer antibody; Cell Biology and Cellular Response antibody; Gene Regulation antibody
概述
| 产品描述 | Rabbit Polyclonal antibody recognizes MDM2 phospho (Ser166) |
|---|---|
| 反应物种 | Hu |
| 应用 | ICC/IF, IHC-P, WB |
| 宿主 | Rabbit |
| 克隆 | Polyclonal |
| 同位型 | IgG |
| 靶点名称 | MDM2 |
| 抗原物种 | Human |
| 抗原 | Peptide sequence around phosphorylation site of Serine 166 (A-I-S(p)-E-T) derived from Human MDM2. |
| 偶联标记 | Un-conjugated |
| 別名 | EC 6.3.2.-; Double minute 2 protein; p53-binding protein Mdm2; hdm2; Oncoprotein Mdm2; HDMX; ACTFS; E3 ubiquitin-protein ligase Mdm2; Hdm2 |
应用说明
| 应用建议 |
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| 应用说明 | * The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist. |
属性
| 形式 | Liquid |
|---|---|
| 纯化 | Antibodies were produced by immunizing rabbits with KLH-conjugated synthetic phosphopeptide. Antibodies were purified by affinity-chromatography using epitope-specific phosphopeptide. In addition, non-phospho specific antibodies were removed by chromatogramphy using non-phosphopeptide. |
| 缓冲液 | PBS (without Mg2+ and Ca2+, pH 7.4), 150mM NaCl, 0.02% Sodium azide and 50% Glycerol. |
| 抗菌剂 | 0.02% Sodium azide |
| 稳定剂 | 50% Glycerol |
| 浓度 | 1 mg/ml |
| 存放说明 | For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use. |
| 注意事项 | For laboratory research only, not for drug, diagnostic or other use. |
生物信息
| 数据库连接 | |
|---|---|
| 基因名称 | MDM2 |
| 全名 | MDM2 proto-oncogene, E3 ubiquitin protein ligase |
| 背景介绍 | This gene is a target gene of the transcription factor tumor protein p53. The encoded protein is a nuclear phosphoprotein that binds and inhibits transactivation by tumor protein p53, as part of an autoregulatory negative feedback loop. Overexpression of this gene can result in excessive inactivation of tumor protein p53, diminishing its tumor suppressor function. This protein has E3 ubiquitin ligase activity, which targets tumor protein p53 for proteasomal degradation. This protein also affects the cell cycle, apoptosis, and tumorigenesis through interactions with other proteins, including retinoblastoma 1 and ribosomal protein L5. More than 40 different alternatively spliced transcript variants have been isolated from both tumor and normal tissues |
| 生物功能 | E3 ubiquitin-protein ligase that mediates ubiquitination of p53/TP53, leading to its degradation by the proteasome. Inhibits p53/TP53- and p73/TP73-mediated cell cycle arrest and apoptosis by binding its transcriptional activation domain. Also acts as a ubiquitin ligase E3 toward itself and ARRB1. Permits the nuclear export of p53/TP53. Promotes proteasome-dependent ubiquitin-independent degradation of retinoblastoma RB1 protein. Inhibits DAXX-mediated apoptosis by inducing its ubiquitination and degradation. Component of the TRIM28/KAP1-MDM2-p53/TP53 complex involved in stabilizing p53/TP53. Also component of the TRIM28/KAP1-ERBB4-MDM2 complex which links growth factor and DNA damage response pathways. Mediates ubiquitination and subsequent proteasome degradation of DYRK2 in nucleus. Ubiquitinates IGF1R and SNAI1 and promotes them to proteasomal degradation. [UniProt] |
| 研究领域 | Cancer antibody; Cell Biology and Cellular Response antibody; Gene Regulation antibody |
| 预测分子量 | 55 kDa |
| 翻译后修饰 | Phosphorylation on Ser-166 by SGK1 activates ubiquitination of p53/TP53. Phosphorylated at multiple sites near the RING domain by ATM upon DNA damage; this prevents oligomerization and E3 ligase processivity and impedes constitutive p53/TP53 degradation. Autoubiquitination leads to proteasomal degradation; resulting in p53/TP53 activation it may be regulated by SFN. Also ubiquitinated by TRIM13. Deubiquitinated by USP2 leads to its accumulation and increases deubiquitination and degradation of p53/TP53. Deubiquitinated by USP7 leading to its stabilization. |
检测图片 (3) Click the Picture to Zoom In
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ARG51834 anti-MDM2 phospho (Ser166) antibody WB image
Western blot: Extracts from 293 cells untreated or treated with Hydroxyurea stained with ARG51834 anti-MDM2 phospho (Ser166) antibody.
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ARG51834 anti-MDM2 phospho (Ser166) antibody IHC-P image
Immunohistochemistry: Paraffin-embedded Human breast carcinoma tissue stained with ARG51834 anti-MDM2 phospho (Ser166) antibody (left) or the same antibody preincubated with blocking peptide (right).
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ARG51834 anti-MDM2 phospho (Ser166) antibody ICC/IF image
Immunofluorescence: methanol-fixed HeLa cells stained with ARG51834 anti-MDM2 phospho (Ser166) antibody.
