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Architecture of the chromatin remodeler RSC and insights into its nucleosome engagement.
(ELIFE SCIENCES PUBLICATIONS LTD, 2019-12-30)
Eukaryotic DNA is packaged into nucleosome arrays, which are repositioned by chromatin remodeling complexes to control DNA accessibility. The Saccharomyces cerevisiae RSC (Remodeling the Structure of Chromatin) complex, a ...
Structural transitions in the GTP cap visualized by cryo-electron microscopy of catalytically inactive microtubules.
(NATL ACAD SCIENCES, 2022-01-11)
Microtubules (MTs) are polymers of αβ-tubulin heterodimers that stochastically switch between growth and shrinkage phases. This dynamic instability is critically important for MT function. It is believed that GTP hydrolysis ...
Heterologous Assembly of Pleomorphic Bacterial Microcompartment Shell Architectures Spanning the Nano- to Microscale.
(WILEY-V C H VERLAG GMBH, 2023-03-18)
Many bacteria use protein-based organelles known as bacterial microcompartments (BMCs) to organize and sequester sequential enzymatic reactions. Regardless of their specialized metabolic function, all BMCs are delimited ...