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Phospho-BRD4-S492/S494 Rabbit pAb  (Cat.#:AYP22350)

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Host: RabbitClonality: PolyclonalReactivity: HumanDBWB
Cat.# AYP22350
Target / gene BRD4
Host Rabbit
Clonality Polyclonal
Reactivity Human
Application DB, WB

Cat.#:AYP22350

SizePrice
50ul ¥1150.00 Add to cart
100ul ¥2100.00 Add to cart
  • Information

  • Application guide

  • Related products

  • Immunogen

  • Target data

  • Resources

  • Protocols

  • FAQs

Reactivity Human
Host Rabbit
Clonality Polyclonal
Isotype IgG
Application DBWB
Dilution DB: 1:500 - 1:1000
WB: 1:500 - 1:2000
Predicted MW 80kDa/88kDa/152kDa
Observed MW 80kDa/88kDa/152kDa
Format Liquid
Storage Store at -20℃. Avoid freeze / thaw cycles.
Buffer: PBS with 0.01% thiomersal,50% glycerol,pH7.3.
Conjugate Unconjugated
Positive HepG2 cells, A549 cells, MCF-7 cells, Ramos cells, Jurkat cells, MDA-MB-231 cells, T-47D cells
Subcellular Chromosome,Nucleus
Purification Affinity purification

Applications and conditions

Where to start

These starting conditions come from the recommended dilution, validation images, and general assay practice. Titrate for your sample and detection system.

DB Conditions for DB
Recommended dilution 1:500 - 1:1000
Suggested sample / positive control HepG2 cells, A549 cells, MCF-7 cells, Ramos cells, Jurkat cells, MDA-MB-231 cells, T-47D cells
Key conditions Start at the recommended dilution and titrate for your sample and assay
Expected result Expected signal or band near 80kDa/88kDa/152kDa
Controls Include a positive sample, a negative sample, and a secondary or isotype control
WB Conditions for WB
Recommended dilution 1:500 - 1:2000
Suggested sample / positive control HepG2 cells, A549 cells, MCF-7 cells, Ramos cells, Jurkat cells, MDA-MB-231 cells, T-47D cells
Key conditions Use a fresh lysate, incubate at the recommended dilution, and check the predicted and observed molecular weight
Expected result Expected signal or band near 80kDa/88kDa/152kDa
Controls Include a positive sample, a negative sample, and a secondary or isotype control

Related products

More associated products >>

Immunogen

Immunogen A synthetic phosphorylated peptide around S492 & S494 of human BRD4 (NP_490597.1).
Sequence
View sequence
DSSSD

Target data

Background The protein encoded by this gene is homologous to the murine protein MCAP, which associates with chromosomes during mitosis, and to the human RING3 protein, a serine/threonine kinase. Each of these proteins contains two bromodomains, a conserved sequence motif which may be involved in chromatin targeting. This gene has been implicated as the chromosome 19 target of translocation t(15;19)(q13;p13.1), which defines an upper respiratory tract carcinoma in young people. Two alternatively spliced transcript variants have been described.
Gene ID 23476
Gene name BRD4
Swiss O60885
Synonym BRD4,CAP,HUNK1,HUNKI,MCAP,bromodomain containing 4,Phospho-BRD4-S492/S494 Rabbit pAb,Protein HUNK1,Phospho-BRD4-S492/S494
Expression Ubiquitously expressed.
Functions Chromatin reader protein that recognizes and binds acetylated histones and plays a key role in transmission of epigenetic memory across cell divisions and transcription regulation. Remains associated with acetylated chromatin throughout the entire cell cycle and provides epigenetic memory for postmitotic G1 gene transcription by preserving acetylated chromatin status and maintaining high-order chromatin structure. During interphase, plays a key role in regulating the transcription of signal-inducible genes by associating with the P-TEFb complex and recruiting it to promoters: BRD4 is required to form the transcriptionally active P-TEFb complex by displacing negative regulators such as HEXIM1 and 7SKsnRNA complex from P-TEFb, thereby transforming it into an active form that can then phosphorylate the C-terminal domain (CTD) of RNA polymerase II. Promotes phosphorylation of 'Ser-2' of the C-terminal domain (CTD) of RNA polymerase II. According to a report, directly acts as an atypical protein kinase and mediates phosphorylation of 'Ser-2' of the C-terminal domain (CTD) of RNA polymerase II; these data however need additional evidences in vivo (PubMed:22509028). In addition to acetylated histones, also recognizes and binds acetylated RELA, leading to further recruitment of the P-TEFb complex and subsequent activation of NF-kappa-B. Also acts as a regulator of p53/TP53-mediated transcription: following phosphorylation by CK2, recruited to p53/TP53 specific target promoters.
Research area

Resources

Validation data

1 images

Validation images at the top of the page cover DB / WB.

References

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FAQs

Listed applications: DB, WB. Use the validation images and recommended dilution as a starting point.
Send the catalog number and lot through the inquiry form. Support will help with the lot documents.
Use the recommended conditions as a starting concentration. Sample, fixation, and detection system may need a titration.

Protocols

Protocols
AYP22350