TY - GEN AU - Clark,S R AU - Oresnik,I J AU - Hynes,M F TI - RpoN of Rhizobium leguminosarum bv. viciae strain VF39SM plays a central role in FnrN-dependent microaerobic regulation of genes involved in nitrogen fixation SN - 0026-8925 PY - 2001///0315 KW - Bacterial Proteins KW - genetics KW - Base Sequence KW - Binding Sites KW - Blotting, Southern KW - Cloning, Molecular KW - DNA-Binding Proteins KW - DNA-Directed RNA Polymerases KW - Gene Expression Regulation, Bacterial KW - Genetic Complementation Test KW - Models, Genetic KW - Molecular Sequence Data KW - Mutagenesis, Site-Directed KW - Nitrogen KW - metabolism KW - Oxygen KW - Phenotype KW - Phylogeny KW - Plasmids KW - Polymerase Chain Reaction KW - RNA Polymerase Sigma 54 KW - Recombinant Fusion Proteins KW - Rhizobium leguminosarum KW - Sequence Analysis, DNA KW - Sigma Factor KW - Sinorhizobium meliloti KW - Species Specificity KW - Transcription Factors KW - Transcription, Genetic KW - beta-Galactosidase N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1007/s004380000348 ER -