MYB96 recruits the HDA15 protein to suppress negative regulators of ABA signaling in Arabidopsis

Abstract

MYB96 can regulate both positive and negative regulators of ABA signaling to maximize plant drought tolerance. Here, the authors show that MYB96 represses expression of ABA negative regulators in Arabidopsis by interacting with HDA15 and promoting histone deacetylation at the cognate regions.