TaHDA1-mediated histone and non-histone deacetylation orchestrates drought tolerance in wheat.
Drought stress severely constrains wheat (Triticum aestivum L.) growth and productivity. Here, we identify the histone deacetylase TaHDA1 as a negative regulator of drought tolerance in wheat. We demonstrate that TaHDA1 interacts with and deacetylates the L-glutamate decarboxylase TaGAD1 at lysine 493, promoting its ub...