Structural basis for converting a general transcription factor into an operon-specific virulence regulator.
Belogurov, G.A., Vassylyeva, M.N., Svetlov, V., Klyuyev, S., Grishin, N.V., Vassylyev, D.G., Artsimovitch, I.(2007) Mol.Cell 26: 117-129
- PubMed: 17434131 
- DOI: 10.1016/j.molcel.2007.02.021
- PubMed Abstract: 
RfaH, a paralog of the general transcription factor NusG, is recruited to elongating RNA polymerase at specific regulatory sites. The X-ray structure of Escherichia coli RfaH reported here reveals two domains. The N-terminal domain displays high simi ...