Abstract
The MOZ/MORF complexes represent an example of a chromatin-binding assembly whose recruitment to specific genomic regions and activity can be fine-tuned by posttranslational modifications of histones. Here we detail the structures and biological functions of epigenetic readers present in the four core subunits of the MOZ/MORF complexes, highlight the imperative role of combinatorial readout by the multiple readers, and discuss new research directions to advance our understanding of histone acetylation.