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. 2022 Apr 15;11(8):1352. doi: 10.3390/cells11081352

Figure 2.

Figure 2

The schematic model of connection between ABA metabolism and transduction pathways. NCED: 9-cis-epoxycarotenoid dioxygenase, CYP707A: ABA 8’-hydroxylase, PA: phaseic acid, DPA: dihydro phaseic acid, ABRE: ABA-responsive element, ABF: ABRE binding factor with b-ZIP—leucine zipper domain, PYR/PYL/RCAR: ABA receptors, PP2C: type 2C protein phosphatase (negative regulator), SnRK2: sucrose non-fermenting 1 (SNF1)-related protein kinase 2 (positive regulator), P: phosphorylation. (Modified from [14]).