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  • KD/KO Validated

VPRBP Polyclonal antibody

VPRBP Polyclonal Antibody for WB, IHC, IF/ICC, FC (Intra), IP, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse and More (1)

Applications

WB, IHC, IF/ICC, FC (Intra), IP, ELISA and More (1)

Conjugate

Unconjugated

Cat no : 11612-1-AP

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Synonyms

KIAA0800, HIV-1 Vpr-binding protein, HIV 1 Vpr binding protein, EC:2.7.11.1, DDB1- and CUL4-associated factor 1



经过测试的应用

Positive WB detected inDU 145 cells, HeLa cells, mouse testis tissue, PC-3 cells, HEK-293 cells, K-562 cells, HepG2 cells
Positive IP detected inHeLa cells
Positive IHC detected inhuman prostate cancer tissue, mouse testis 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/ICC detected inHeLa cells
Positive FC (Intra) detected inHeLa 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, CoraLite®555 and CoraLite® Plus 647 conjugated versions of this antibody.

推荐稀释比

ApplicationDilution
Western Blot (WB)WB : 1:1000-1:8000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
Immunohistochemistry (IHC)IHC : 1:50-1:1000
Immunofluorescence (IF)/ICCIF/ICC : 1:200-1:800
Flow Cytometry (FC) (INTRA)FC (INTRA) : 0.20 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

11612-1-AP targets VPRBP in WB, IHC, IF/ICC, FC (Intra), IP, ELISA applications and shows reactivity with human, mouse samples.

Tested Applications WB, IHC, IF/ICC, FC (Intra), IP, ELISA Application Description
Cited ApplicationsWB, IHC, IF, IP
Tested Reactivity human, mouse
Cited Reactivityhuman, mouse, canine
Immunogen VPRBP fusion protein Ag2184 种属同源性预测
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Full Name Vpr (HIV-1) binding protein
Synonyms KIAA0800, HIV-1 Vpr-binding protein, HIV 1 Vpr binding protein, EC:2.7.11.1, DDB1- and CUL4-associated factor 1
Calculated Molecular Weight 1506 aa, 169 kDa
Observed Molecular Weight 169 kDa
GenBank Accession NumberBC022792
Gene Symbol VPRBP
Gene ID (NCBI) 9730
RRIDAB_2216933
Conjugate Unconjugated
Form Liquid
Purification MethodAntigen affinity 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 11612-1-APDownload protocol
IHC protocol for VPRBP antibody 11612-1-APDownload protocol
IF protocol for VPRBP antibody 11612-1-APDownload protocol
IP protocol for VPRBP antibody 11612-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols

发表文章

SpeciesApplicationTitle
humanWB,IHC,IF

Science

CRL4 complex regulates mammalian oocyte survival and reprogramming by activation of TET proteins.

Authors - Chao Yu
  • KD Validated
mouse, humanWB, IF

Mol Cell

CRL4(VprBP) E3 Ligase Promotes Monoubiquitylation and Chromatin Binding of TET Dioxygenases.

Authors - Tadashi Nakagawa
  • KD Validated
humanWB

Mol Cell

Vpr Targets TET2 for Degradation by CRL4VprBP E3 Ligase to Sustain IL-6 Expression and Enhance HIV-1 Replication.

Authors - Lei Lv
  • KD Validated
humanWB

Nat Microbiol

Primate immunodeficiency virus proteins Vpx and Vpr counteract transcriptional repression of proviruses by the HUSH complex.

Authors - Leonid Yurkovetskiy
humanWB

Cell Host Microbe

Vpr overcomes macrophage-specific restriction of HIV-1 Env expression and virion production.

Authors - Michael Mashiba
humanWB, IF

Cell Host Microbe

Cyclin L2 Is a Critical HIV Dependency Factor in Macrophages that Controls SAMHD1 Abundance.

Authors - George Boateng Kyei
  • KD Validated