Interaction of the Conserved Region 4.2 of sigma E with the RseA Anti-sigma Factor.
Authors Tam Christina; Collinet Bruno; Lau Gary; Raina Satish; Missiakas Dominique;
JournalJ Biol Chem
PubMed ID12016219
Evarsigma(E) RNA polymerase transcribes a regulon of folding factors for the bacterial envelope and is induced by physical and chemical stresses. The RseA anti-sigma factor inhibits the activity of Evarsigma(E) RNA polymerase. It is shown here that the N-terminal portion of varsigma(E), residues 1-153, binds core RNA polymerase. RseA interacts ... More