Figure 1
Genome-wide distribution of H3K4me3 and gene density. (A) The histone modification peaks of H3K4me3 in root (blue) and stem (green), and gene density (pink) distribution along the whole G. arboreum genome. In the calculation of gene density, 10,000 bp is used as a unit. The peak height indicates the enrichment score of H3K4me3. Histone modification peaks in orange and grey are root-up H3K4me3 peaks and stem-up H3K4me3 peaks, respectively. The differential histone modification peaks were identified by the software MACS, which compared H3K4me3 histone modification density between root and stem. (B) The histone modification peaks of H3K4me3 in root and gene density (pink) distribution among the whole G. hirsutum genome. The peaks in blue are in the At genome (donor was G. arboreum) and peaks in purple are in the Dt genome (donor was G. raimondii). The unit of gene density is 10,000 bp.
