Proteins compacting the bacterial chromosome obstruct transcription and must be transiently displaced to allow gene expression. Here, the authors show that the bacterial nucleoid structuring protein H-NS can be dislodged, from a distance, by the twisting in the DNA generated ahead of approaching RNA polymerase.
- Nara Figueroa-Bossi
- Rocío Fernández-Fernández
- Lionello Bossi
