Monoubiquitylation of histone H2B is found to disrupt condensation of chemically defined chromatin fibers. A novel fluorescence-based assay is used in concert with analytical ultracentrifugation to uncover the synergistic roles of histone acetylation and ubiquitylation on chromatin dynamics.
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Peterson, C. A ubiquitin crowbar opens chromatin. Nat Chem Biol 7, 68–69 (2011). https://doi.org/10.1038/nchembio.514
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DOI: https://doi.org/10.1038/nchembio.514