The RNA polymerase clamp interconverts dynamically among three states and is stabilized in a partly closed state by ppGpp
D. Duchi, A. Mazumder, A. M. Malinen, R. Ebright, A. Kapanidis
This study uses single-molecule FRET to show RNA polymerase clamp interconverts among three states, with ppGpp stabilizing the partly closed state during transcription.
bioRxiv · Mar 8, 2018Biophysics