ECF RNA polymerase sigma-E factor,ECF RNA polymerase sigma factor SigW,ECF RNA polymerase sigma-E factor/DNA Complex

Structural basis for -10 promoter element melting by environmentally induced sigma factors.

Engineered promoter selectivity of an ECF sigma factor

Alternative RNA polymerase sigma factor SigW

Bacillus subtilis subsp. subtilis str. 168

NMR structure of the complex formed by an engineered region 2 of sigmaE in complex with GTAAAA

1 mM [U-99% 13C; U-99% 15N] Engineered region2 of sigmaE from E. coli in
which the loop L3 was replaced by the loop L3 of Bacillus subtilis sigmaW,
1 mM DNA (5'-D(*GP*TP*AP*AP*AP*A)-3'), 10 mM sodium phosphate,
50 mM sodium chloride, 90% H2O/10% D2O.

1 mM [U-99% 13C; U-99% 15N] Engineered region2 of sigmaE from E. coli in
which the loop L3 was replaced by the loop L3 of Bacillus subtilis sigmaW,
1 mM DNA (5'-D(*GP*TP*AP*AP*AP*A)-3'), 10 mM sodium phosphate,
50 mM sodium chloride, 100% D2O.

Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollman