Inspection of published ChIP-seq data further revealed overlap between BRD4 and BRD9 peaks in mouse AML cells (Hohmann et al., 2016, Shi et al., 2013), and between BRD4 and NuRD component CHD4 in mouse embryonic stem cells (ESCs) (Flynn et al., 2016, Luo et al., 2015), suggesting that these proteins may occupy many common loci genome-wide (Figure S7F). Here, BRD4 is linked to acute myeloid leukemia.