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Formation of a Termination-Resistant RNA Polymerase Complex: Studies on the Phage 82 Q Protein
(2015-07-22)
Due to their early discovery, relative simplicity, and well-defined function, the Q antiterminator proteins of bacteriophage lambda and related lambdoid phages serve as a model for understanding how the elongation and ...
A novel sigma factor antagonist that binds to RNA polymerase
(2015-05-18)
Sigma (σ) factors direct programs of gene expression by binding to and determining the promoter recognition specificity of RNA polymerase (RNAP). Genes transcribed under the control of alternative σs allow cells to respond ...
A sigma factor and anti-sigma factor that control swarming motility and biofilm formation in Pseudomonas aeruginosa
(2015-05-20)
Pseudomonas aeruginosa is an environmental bacterium and opportunistic human pathogen of major clinical significance. It is the principal cause of morbidity and mortality in patients with cystic fibrosis (CF) and a leading ...