Bacterial cell elongation
How do cells grow? In rod shaped bacteria, bacteria grow by elongation, mostly using a protein complex call the elongasome. This protein complex is a target for established antibiotics such as the beta-lactams, and is a major target for next generation antimicrobials
We focus in particular on how the elongasome works as a nanoscale machine, and how cell size, shape and integrity is regulated by elongasome activity.
We primarily use Bacillus subtilis as a model organism for this project, with a little bit of work in Escherichia coli.
People
- Andrew McMahon, single molecule biophysicist
Collaborators
References
2023
- Molecular motor tug-of-war regulates elongasome cell wall synthesis dynamics in Bacillus subtilisbioRxiv, 2023