ARG54132
anti-DDB1 antibody
anti-DDB1 antibody for Western blot and Human,Mouse,Rat,Monkey
Gene Regulation antibody
概述
| 产品描述 | Mouse Monoclonal antibody recognizes DDB1 |
|---|---|
| 反应物种 | Hu, Ms, Rat, Mk |
| 应用 | WB |
| 宿主 | Mouse |
| 克隆 | Monoclonal |
| 同位型 | IgG2b |
| 靶点名称 | DDB1 |
| 抗原物种 | Human |
| 抗原 | Purified recombinant human DDB1 protein fragments expressed in E.coli. |
| 偶联标记 | Un-conjugated |
| 別名 | XPCE; XPCe; DDB p127 subunit; DDBa; UV-damaged DNA-binding factor; HBV X-associated protein 1; DDBA; UV-damaged DNA-binding protein 1; XPE; XAP-1; Damage-specific DNA-binding protein 1; XPE-BF; DNA damage-binding protein a; UV-DDB1; UV-DDB 1; XAP1; Xeroderma pigmentosum group E-complementing protein; XPE-binding factor; DNA damage-binding protein 1 |
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. | ||||
| 实际分子量 | 127 kDa |
属性
| 形式 | Liquid |
|---|---|
| 缓冲液 | Ascites |
| 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 or below. 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 | DDB1 |
| 全名 | damage-specific DNA binding protein 1, 127kDa |
| 背景介绍 | Required for DNA repair.Binds to DDB2 to form the UV-damaged DNA-binding protein complex (the UV-DDB complex).The UV-DDB complex may recognize UV-induced DNA damage and recruit proteins of the nucleotide excision repair pathway (the NER pathway) to initiate DNA repair.The UV-DDB complex preferentially binds to cyclobutane pyrimidine dimers (CPD),6-4 photoproducts (6-4 PP),apurinic sites and short mismatches.Also appears to function as a component of numerous distinct DCX (DDB1-CUL4-X-box) E3 ubiquitin-protein ligase complexes which mediate the ubiquitination and subsequent proteasomal degradation of target proteins.The functional specificity of the DCX E3 ubiquitin-protein ligase complex is determined by the variable substrate recognition component recruited by DDB1. DCX(DDB2) (also known as DDB1-CUL4-ROC1,CUL4-DDB-ROC1 and CUL4-DDB-RBX1) may ubiquitinate histone H2A,histone H3 and histone H4 at sites of UV-induced DNA damage.The ubiquitination of histones may facilitate their removal from the nucleosome and promote subsequent DNA repair.DCX(DDB2) also ubiquitinates XPC,which may enhance DNA-binding by XPC and promote NER.DCX(DTL) plays a role in PCNA-dependent polyubiquitination of CDT1 and MDM2-dependent ubiquitination of TP53 in response to radiation-induced DNA damage and during DNA replication.DCX(ERCC8) (the CSA complex) plays a role in transcription-coupled repair (TCR).May also play a role in ubiquitination of CDKN1B/p27kip when associated with CUL4 and SKP2. |
| 生物功能 | Required for DNA repair. Binds to DDB2 to form the UV-damaged DNA-binding protein complex (the UV-DDB complex). The UV-DDB complex may recognize UV-induced DNA damage and recruit proteins of the nucleotide excision repair pathway (the NER pathway) to initiate DNA repair. The UV-DDB complex preferentially binds to cyclobutane pyrimidine dimers (CPD), 6-4 photoproducts (6-4 PP), apurinic sites and short mismatches. Also appears to function as a component of numerous distinct DCX (DDB1-CUL4-X-box) E3 ubiquitin-protein ligase complexes which mediate the ubiquitination and subsequent proteasomal degradation of target proteins. The functional specificity of the DCX E3 ubiquitin-protein ligase complex is determined by the variable substrate recognition component recruited by DDB1. DCX(DDB2) (also known as DDB1-CUL4-ROC1, CUL4-DDB-ROC1 and CUL4-DDB-RBX1) may ubiquitinate histone H2A, histone H3 and histone H4 at sites of UV-induced DNA damage. The ubiquitination of histones may facilitate their removal from the nucleosome and promote subsequent DNA repair. DCX(DDB2) also ubiquitinates XPC, which may enhance DNA-binding by XPC and promote NER. DCX(DTL) plays a role in PCNA-dependent polyubiquitination of CDT1 and MDM2-dependent ubiquitination of TP53 in response to radiation-induced DNA damage and during DNA replication. DCX(ERCC8) (the CSA complex) plays a role in transcription-coupled repair (TCR). May also play a role in ubiquitination of CDKN1B/p27kip when associated with CUL4 and SKP2. [UniProt] |
| 细胞定位 | Cytoplasm. Nucleus. Note: Primarily cytoplasmic. Translocates to the nucleus following UV irradiation and subsequently accumulates at sites of DNA damage. |
| 研究领域 | Gene Regulation antibody |
| 预测分子量 | 127 kDa |
| 翻译后修饰 | Phosphorylated by ABL1. Ubiquitinated by CUL4A. Subsequently degraded by ubiquitin-dependent proteolysis. |
检测图片 (1) Click the Picture to Zoom In
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ARG54132 anti-DDB1 antibody WB image
Western blot: 3T3 cell lysate stained with ARG54132 anti-DDB1 antibody at 1:1000 dilution.
