Site-specific ubiquitylation acts as a regulator of linker histone H1

While the role of specific posttranslational modifications (PTMs) is increasingly well understood for core histones, this is not the case for linker histone H1. Here the authors show that site-specific ubiquitylation of H1 results in distinct interactomes, regulates phase separation, and modulates a...

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Auteurs principaux: Eva Höllmüller, Simon Geigges, Marie L. Niedermeier, Kai-Michael Kammer, Simon M. Kienle, Daniel Rösner, Martin Scheffner, Andreas Marx, Florian Stengel
Format: article
Langue:EN
Publié: Nature Portfolio 2021
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Accès en ligne:https://doaj.org/article/17bd88aa7fda430bbade73ff65e2a471
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Résumé:While the role of specific posttranslational modifications (PTMs) is increasingly well understood for core histones, this is not the case for linker histone H1. Here the authors show that site-specific ubiquitylation of H1 results in distinct interactomes, regulates phase separation, and modulates assembly of chromatosomes.