Lymphostatin is a large protein required for Escherichia coli virulence. Here, Griessmann et al. use electron cryo-microscopy to describe the structure of lymphostatin determined at different pH values, showing three conformations, six distinct domains, and long inter-domain linkers that occlude the catalytic sites of the N-terminal glycosyltransferase and protease domains.
- Matthias Griessmann
- Tim Rasmussen
- Bettina Böttcher
