Structural Basis of σ54 Displacement and Promoter Escape in Bacterial Transcription
F. Gao, F. Ye, B. Zhang, N. Cronin, M. Buck, X. Zhang
This study presents cryo-EM structures of σ54 with increasing RNA length, revealing the mechanism of σ54 displacement and promoter escape during bacterial transcription initiation.
bioRxiv · Jun 9, 2023 · PreprintBiophysics