PFI-4

PFI-4

Stock Code: 3573721
Manufacturer Part No: PZ0307-25MG
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£415.07 (exc VAT) per 25MG
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Biochem/physiol Actions


PFI-4 is an SGC chemical probe for the bromodomains of the BRPF (BRomodomain and PHD Finger containing) scaffolding protein BRPF1B. The BRPF proteins (BRPF1/2/3) assemble histone acetyltransferase (HAT) complexes of the MYST transcriptional coactivator family members MOZ and MORF. The BRPF1 protein is the scaffold subunit of the MYST acetyltransferase complex, which plays a crucial roles in DNA repair, recombination and replication as well as transcription activation. Mutations in MOZ, MORF, and BRPF1 have all been associated with cancer. BRPF1 exists in 2 different isoforms: BRPF1A and BRPF1B. PFI-4 specifically binds to BRPF1B with a Kd =13 nM as determined by ITC. It reduces recovery time in triple BRD cell construct in FRAP and is potent in cells with IC50 250nM, while showing no effect on BRPF1A. For full characterization details, please visit the PFI-4 probe summary on the Structural Genomics Consortium (SGC) website.To learn about other SGC chemical probes for epigenetic targets, visit sigma.com/sgc


Features and Benefits


PFI-4 is an epigenetic chemical probe available through a partnership with the Structural Genomics Consortium (SGC). To learn more and view other SGC epigenetic probes, visit sigma.com/SGC.


This compound is a featured product for Gene Regulation research. Click here to discover more featured Gene Regulation products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.


Legal Information


Pfizer is a registered trademark of Pfizer, Inc.


Sold for research purposes under agreement from Pfizer Inc.


Other Notes


This compound was developed by Pfizer for Gene Regulation research. To learn more about Sigma′s partnership with Pfizer and view other authentic, high-quality Pfizer compounds, visit sigma.com/bsm-pfizer.To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.


Packaging


5, 25 mg in glass bottle

Colourwhite to beige
Quality Level100
InChI keyQCIJLRJBZDBVDB-UHFFFAOYSA-N
InChI1S/C21H24N4O3/c1-23-17-12-15(22-20(26)14-8-4-5-9-19(14)28-3)16(25-10-6-7-11-25)13-18(17)24(2)21(23)27/h4-5,8-9,12-13H,6-7,10-11H2,1-3H3,(H,22,26)
ManufacturerSIGMA-ALDRICH
Formpowder
Assay≥98% (HPLC)

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