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].
BET bromodomain inhibitor 1 is an orally active, selective inhibitor of bromodomain and extra-terminal (BET) proteins. It specifically inhibits BRD4 with an IC50 of 2.6 nM. Additionally, BET bromodomain inhibitor 1 demonstrates high affinities towards BRD2(2), BRD3(2), BRD4(1), BRD4(2), and BRDT(2) with Kd values of 1.3 nM, 1.0 nM, 3.0 nM, 1.6 nM, and 2.1 nM, respectively. This compound exhibits anti-cancer activity.