GNE-431

GNE-431 is a potent, selective and noncovalent Btk inhibitor with IC50 of 3.2 nM and 2.5 nM for WT Btk and C481S mutant, respectively; shows higher selectivity for Btk than any of the covalent inhibitors or non-covalent analogs profiled; does not interact with Cys481 and differs from covalent inhibitors like ibrutinib, potently inhibits the ibrutinib-resistant Btk C481S mutant in vitro and in cells; also shows excellent potency against the C481R, T474I, and T474M mutants (IC50=7.5-10 nM); potently inhibits BCR signaling in stimulated human blood and blocks Btk autophosphorylation in C481S-transfected cells.

References 1. Johnson AR, et al. ACS Chem Biol. 2016 Oct 21;11(10):2897-2907. View Related Products by Target BTK