For ChIP-seq, lysates were clarified from sonicated nuclei, and protein-DNA complexes were isolated with specified antibody. For ATAC-seq, 100 000 isolated nuclei were treated with 2.5 µl Nextera Tn5 Transposase from Nextera kit. For RNA-seq, RNA was extracted using the PureLink RNA mini kit. Libraries were prepared for sequencing using standard Illumina protocols. For ChIP-seq, Illumina TruSeq Chip Sample Prep Kit; for ATAC-seq, Illumina Nextera DNA Library Prep Kit; for RNA-seq, Illumina Stranded Total RNA.