OF-1

OF-1

Stock Code: 3574576
Manufacturer Part No: SML1184-5MG
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Biochem/physiol Actions


OF-1 is a chemical probe for the bromodomains of the BRPF (BRomodomain and PHD Finger containing) family of scaffolding proteins (BRPF1, BRPF2, BRPF3) that assemble histone acetyltransferase (HAT) complexes of the MYST 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. OF-1 binds to BRPF1B with a Kd of 100 nM , to BRPF2 with a Kd of 500 nM and to BRPF3 with a Kd of 2.4 mM, and shows >100-fold selectivity against most other bromodomains. The closest off-target effects are against BRD4 (39-fold selectivity) and 50% inhibition of TIF1a at 20 µM. For full characterization details, please see OF-1 on the Structural Genomics Consortium (SGC) website.To learn about other SGC chemical probes for epigenetic targets, visit sigma.com/sgc


Features and Benefits


OF-1 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.


Packaging


5, 25 mg in glass bottle

Colourwhite to beige
Quality Level100
InChI keyYUNQZQREIHWDQT-UHFFFAOYSA-N
InChI1S/C17H18BrN3O4S/c1-10-7-11(18)5-6-16(10)26(23,24)19-12-8-13-14(9-15(12)25-4)21(3)17(22)20(13)2/h5-9,19H,1-4H3
ManufacturerSIGMA-ALDRICH
SolubilityDMSO: 5 mg/mL, clear (warmed)
Formpowder
Assay≥98% (HPLC)

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