Extended Data Fig. 5: Heterochromatin annotation in adult tissues.
From: A map of cis-regulatory elements and 3D genome structures in zebrafish
a, WashU Epigenome Browser screenshot of H3K9me3 and H3K9me2 histone ChIP-seq signals in 11 zebrafish adult tissues. The values on the y-axis were input-normalized. b, Distribution of H3K9me3 and H3K9me2 sites in the zebrafish genome. c, Venn diagram shows the overlap between H3K9me3 and H3K9me2 sites in zebrafish genome. d, Overlapping percentile of H3K9me3 and H3K9me2 peaks in adult tissues. e, H3K9me3 and H3K9me2 sites were depleted of ATAC-seq, H3K4me3 and H3K27ac ChIP-seq signals (n = 68,789 H3K9me3 sites and n = 73,777 H3K9me2 sites). f, Overlap of H3K9me3 sites, H3K9me2 sites, and ATAC-seq peaks with repetitive elements (The total number of each bar, from left to right, 68,789, 73,777 and 436,036). g, Examples of H3K9me3 sites in one tissue found to be active regions in other tissues. Horizontal scale 0-20 for H3K27ac and H3K4me3, 0-10 for RNA-seq, 0-5 for H3K9me3 and H3K9me2.
