Histone post-translational modifications (PTMs) can directly influence histone-DNA and histone-histone interactions, or they can be targeted by protein effectors, or histone readers. This Review outlines known readers of histone PTMs, details their mechanism of action and the functional significance of histone PTM recognition and discusses cross-talk between protein effectors and consequences of the combinatorial readout of PTMs.
- Catherine A Musselman
- Marie-Eve Lalonde
- Tatiana G Kutateladze