Extended Data Fig. 3: Histone acetyl marks are enriched at both TSS and enhancers.

Metaplots showing peak enrichment of H3K27ac, H3K9ac and H3K122ac and corresponding 5hmC and H3K4me1 enrichments for peaks at transcriptional start sites (TSSs) (≤ 1 Kb from TSS) and enhancer (Enh) sites (> 1Kb from TSS) in (a–f) Younger, (g-l) Old and (m-r) AD brains. Histone acetyl-peaks are enriched at both TSSs and enhancers, while 5hmC and H3K4me1 mark enhancer sites.