Supplementary Materials

The data supporting the results of this study are available in the supplementary materials, where Figure S1 shows the motif logo diagram and p-values for HaPLATZ gene family members, Table S1 details the subcellular localization and physicochemical characterization of HaPLATZ proteins in Helianthus annuus, Table S2 provides a statistical summary of all cis-acting elements, Table S3 lists the primers used for gene amplification, Table S4 contains plotting data for relative gene expression, activities of antioxidant enzymes (SOD/POD/CAT) and proline content, and Table S5 includes full-length protein sequences of PLATZ family members in Helianthus annuus, Arabidopsis thaliana, Zea mays and Medicago sativa.