Type 2C Phosphatase 1 of Artemisia annua L. Is a Negative Regulator of ABA Signaling

Figure 1

Alignment of AaPP2C1 with four Arabidopsis PP2Cs. Amino acid sequence alignment of Artemisia AaPP2C1 with four Arabidopsis PP2Cs. Red frame indicates the amino acid residues involved in the interaction with ABA receptors; blue frame indicates the amino acid residues involved in the phosphorylation. The different icon indicates contact points with phosphate, metal, ABA, hypermorphic mutations and two mutation sites produced in this study.