The oxidation of ABI4 by RBOHD-derived reactive oxygen species integrates redox signaling into abscisic-acid and drought-stress responses
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The phytohormone abscisic acid (ABA) induces stomatal closure and facilitates plant adaptation to drought stress. Reactive oxygen species (ROS) produced by the NADPH oxidase RESPIRATORY BURST OXIDASE HOMOLOG PROTEIN D (RBOHD) are essential components of ABA si... ...
