TY - GEN AU - Anthony,Larry C AU - Burgess,Richard R TI - Conformational flexibility in sigma70 region 2 during transcription initiation SN - 0021-9258 PY - 2003///0108 KW - DNA Footprinting KW - DNA-Directed RNA Polymerases KW - chemistry KW - Disulfides KW - Models, Molecular KW - Promoter Regions, Genetic KW - Protein Conformation KW - Sigma Factor KW - Transcription, Genetic N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1074/jbc.M208205200 ER -