FIGURE 2.
ABA signal transduction and the role of ABA pathways in stress signaling (A) The working model of ABA-dependent recognition and inhibition of PP2Cs by PYLs (Cutler et al., 2010; Soon et al., 2012). (B) The role of abscisic acid pathways in stress signaling (Shinozaki and Yamaguchi-Shinozaki, 2000; Finkelstein et al., 2002).