Most rod-shaped bacteria elongate using a protein complex, the elongasome, that inserts new cell wall material into the cell sidewall. Here, Middlemiss et al. track the movement of individual elongasomes around the circumference of Bacillus subtilis cells, providing evidence for a molecular motor tug-of-war competition between oppositely oriented cell-wall synthesis complexes.
- Stuart Middlemiss
- Matthieu Blandenet
- Séamus Holden
