Allosteric effector ppGpp potentiates the inhibition of transcript initiation by DksA
Vadim Molodtsov, Elena V. Sineva, Lu Zhang, Xuhui Huang, Michael Cashel, Sarah E. Ades, Katsuhiko S. Murakami
This study reports the X-ray crystal structures of E. coli RNA polymerase complexes with DksA and ppGpp, revealing how ppGpp enhances DksA's inhibition of transcription initiation.
Molecular Cell · Feb 22, 2018Peer-reviewedMolecular Biology