Fig. 2

ChIP-seq analysis for histone modification in the kaku4-2 mutant and WT. A The H3K4me3/H3K27me3/H3K9me2 distribution within different regions (promoter, 5′UTR, coding exon, intron, 3′UTR, and intergenic) of the Arabidopsis genome in kaku4-2 mutant and WT. B The heatmaps display the H3K4me3/H3K27me3/H3K9me2 signal around TSSs in kaku4-2 mutant and WT plants. For each gene, the H3K4me3/H3K27me3/H3K9me2 signals are displayed along −1 to 1 kb regions around the TSSs. C1–C8 are the eight parts after clustering. C Distribution of H3K4me3/H3K27me3/H3K9me2 along Arabidopsis genes in the C1 region. A meta-gene profile was generated using the normalized sequencing density of H3K4me3/H3K27me3/H3K9me2 in kaku4-2 mutant and WT. The gene body was converted into a percentage to standardize genes of different lengths. The 1 kb upstream and downstream regions of the gene are included. D Distribution of H3K4me3/H3K27me3/H3K9me2 along Arabidopsis genes in the C6 region. A meta-gene profile was generated using the normalized sequencing density of H3K4me3/H3K27me3/H3K9me2 in kaku4-2 mutant and WT