GNE-049 is a highly potent and selective inhibitor of CBP (IC50: 1.1 nM in TR-FRET assay). GNE-049 also inhibits BRET and BRD4(1) (IC50s: 12 nM and 4200 nM, respectively).
GNE-207 is a selective and orally bioavailable inhibitor of the bromodomain of CBP (IC50: 1 nM). It has a selective index of >2500-fold against BRD4 (1). GNE-207 displays excellent CBP potency (EC50: 18 nM for MYC expression in MV-4-11 cells).
Bromodomain inhibitor-10 (compound 128) is a highly potent inhibitor of bromodomain activity. It exhibits strong binding affinity with K d values of 15.0 nM and 2500 nM for BRD4-1 and BRD4-2, respectively. Furthermore, Bromodomain inhibitor-10 effectively inhibits the production of IL12p40 [1].