Figure 7.

Comparison of motifs discovered in the genes induced by expression of the lower-tier MYB factors SCM1 and MYB103. Motifs were discovered in regions 2000 bp upstream and 200 bp downstream of the start codon of genes significantly and more than 2-fold induced by expression of either MYB TF, or by both, followed by enrichment analyses. Histograms depict occurrence of the indicated motifs in DEG regulatory regions or randomly sampled regions in 1000 iterations. Comparison of motifs derived from the MYB factors demonstrates that the majority of motifs (red) are specific to one of the TFs, in line with the limited overlap of DEGs.