验证数据展示
经过测试的应用
| Positive WB detected in | HepG2 cells, HEK-293 cells |
| Positive IF/ICC detected in | HeLa cells |
推荐稀释比
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:500-1:2000 |
| Immunofluorescence (IF)/ICC | IF/ICC : 1:125-1:500 |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
产品信息
83901-3-RR targets VPRBP in WB, IF/ICC, ELISA applications and shows reactivity with human samples.
| Tested Applications | WB, IF/ICC, ELISA Application Description |
| Tested Reactivity | human |
| Immunogen | VPRBP fusion protein Ag2184 种属同源性预测 |
| Host / Isotype | Rabbit / IgG |
| Class | Recombinant |
| Type | Antibody |
| Full Name | Vpr (HIV-1) binding protein |
| Synonyms | HIV-1 Vpr-binding protein, HIV 1 Vpr binding protein, EC:2.7.11.1, DDB1- and CUL4-associated factor 1, DCAF1 |
| Calculated Molecular Weight | 1506 aa, 169 kDa |
| Observed Molecular Weight | 169 kDa |
| GenBank Accession Number | BC022792 |
| Gene Symbol | VPRBP |
| Gene ID (NCBI) | 9730 |
| RRID | AB_3671482 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Protein A purification |
| UNIPROT ID | Q9Y4B6 |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol pH 7.3. |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
背景介绍
VprBP was first identified as a protein that can interact with HIV-1 viral protein R (PMID: 11223251). It is a component of the CUL4A-RBX1-DDB1-VprBP/DCAF1 E3 ubiquitin-protein ligase complex that could interact with HIV-1 virus Vpr protein and HIV-2 virus Vpx protein (PMID: 18332868; 17314515; 18606781). VprBP is a 1,507 amino acid protein that contains conserved domains, including YXXY repeats, the Lis homology motif, and WD40 repeats. Through binding to Vpr, VprBP allows Vpr to modulate the catalytic activity of the CUL4-DDB1 complex, which in turn leads to the induction of G2 phase arrest in the virus-infected cells (PMID: 17630831). Recently it has been reported that VprBP is able to regulate the p53-induced transcription and apoptotic pathway (PMID: 22184063).
实验方案
| Product Specific Protocols | |
|---|---|
| WB protocol for VPRBP antibody 83901-3-RR | Download protocol |
| IF protocol for VPRBP antibody 83901-3-RR | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |