Antibiotic thermorubin tethers ribosomal subunits and impedes A-site interactions to perturb protein synthesis in bacteria

oleh: Narayan Prasad Parajuli, Andrew Emmerich, Chandra Sekhar Mandava, Michael Y. Pavlov, Suparna Sanyal

Format: Article
Diterbitkan: Nature Portfolio 2023-02-01

Deskripsi

Thermorubin is a ribosome-targeting antibiotic. Here, using fast-kinetics and cryoEM, the authors reveal that thermorubin primarily blocks ribosome-recycling by tethering the ribosomal subunits besides impeding translation elongation and termination steps.