Filament Formation by ChlI Challenges the Current View of Magnesium Chelatase Architecture
Natalia Łata, Łukasz Hałys, Przemysław Sendorek…·Michał Gabruk
This study uses cryo-EM to show that ChlI forms filamentous helical oligomers in the presence of Mg2+ and nucleotides, with ATP-driven assemblies interacting with ChlD and showing subunit compaction.