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Pradhan, B. (author), Barth, R. (author), Kim, E. (author), van Laar, T. (author), Yang, W.W.W. (author), Ryu, J.K. (author), van der Torre, J. (author), Peters, Jan Michael (author), Dekker, C. (author)Ring-shaped structural maintenance of chromosomes (SMC) complexes like condensin and cohesin extrude loops of DNA. It remains, however, unclear how they can extrude DNA loops in chromatin that is bound with proteins. Here, we use in vitro single-molecule visualization to show that nucleosomes, RNA polymerase, and dCas9 pose virtually no...journal article 2022
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Elbatsh, Ahmed M.O. (author), Kim, E. (author), Eeftens, J.M. (author), Raaijmakers, Jonne A. (author), van der Weide, Robin H. (author), García-Nieto, Alberto (author), Bravo, Sol (author), Ganji, M. (author), Dekker, C. (author)Condensin is a conserved SMC complex that uses its ATPase machinery to structure genomes, but how it does so is largely unknown. We show that condensin's ATPase has a dual role in chromosome condensation. Mutation of one ATPase site impairs condensation, while mutating the second site results in hyperactive condensin that compacts DNA faster...journal article 2019