Binding of the Tudor domain of the PHD finger protein PHF1 to H3K36me3 inhibits Polycomb PRC2 complex methyltransferase activity. Here, Musselman et al.characterize this interaction in the context of the full nucleosome and show dual binding of the PHF1 Tudor domain to H3K36me3 and double-stranded DNA.
- Catherine A. Musselman
- Matthew D. Gibson
- Tatiana G. Kutateladze