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VPRBP Monoclonal antibody

VPRBP Monoclonal Antibody for WB, IHC, IF/ICC, IF-P, FC (Intra), ELISA

Host / Isotype

Mouse / IgG2a

Reactivity

human and More (1)

Applications

WB, IHC, IF/ICC, IF-P, FC (Intra), ELISA

Conjugate

Unconjugated

CloneNo.

1A7A8

Cat no : 66392-1-Ig

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Synonyms

HIV-1 Vpr-binding protein, HIV 1 Vpr binding protein, EC:2.7.11.1, DDB1- and CUL4-associated factor 1, DCAF1



经过测试的应用

Positive WB detected inHepG2 cells, HeLa cells, HEK-293 cells, K-562 cells, PC-3 cells, DU 145 cells
Positive IHC detected inhuman breast cancer tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF-P detected inhuman breast cancer tissue
Positive IF/ICC detected inHepG2 cells, human breast cancer tissue
Positive FC (Intra) detected inK-562 cells
Planning an IHC experiment? We recommend our IHCeasy DCAF1/VPRBP Ready-To-Use IHC Kit. DCAF1/VPRBP primary antibody included.
Planning an IF experiment? We recommend our CoraLite® Plus 488 and CoraLite®594 conjugated versions of this antibody.

推荐稀释比

ApplicationDilution
Western Blot (WB)WB : 1:1000-1:4000
Immunohistochemistry (IHC)IHC : 1:50-1:500
Immunofluorescence (IF)-PIF-P : 1:200-1:800
Immunofluorescence (IF)/ICCIF/ICC : 1:400-1:1600
Flow Cytometry (FC) (INTRA)FC (INTRA) : 0.40 ug per 10^6 cells in a 100 µl suspension
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

66392-1-Ig targets VPRBP in WB, IHC, IF/ICC, IF-P, FC (Intra), ELISA applications and shows reactivity with human samples.

Tested Applications WB, IHC, IF/ICC, IF-P, FC (Intra), ELISA Application Description
Cited ApplicationsWB
Tested Reactivity human
Cited Reactivityhuman, mouse
Immunogen VPRBP fusion protein Ag2184 种属同源性预测
Host / Isotype Mouse / IgG2a
Class Monoclonal
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 NumberBC022792
Gene Symbol VPRBP
Gene ID (NCBI) 9730
RRIDAB_2881768
Conjugate Unconjugated
Form Liquid
Purification MethodProtein A purification
UNIPROT IDQ9Y4B6
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore 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 66392-1-IgDownload protocol
IHC protocol for VPRBP antibody 66392-1-IgDownload protocol
IF protocol for VPRBP antibody 66392-1-IgDownload protocol
Standard Protocols
Click here to view our Standard Protocols

发表文章

SpeciesApplicationTitle
human,mouseWB

Nat Commun

Phosphorylation and stabilization of EZH2 by DCAF1/VprBP trigger aberrant gene silencing in colon cancer

Authors - Nikhil B Ghate
  • KD Validated