title: RNA polymerase sigma factors of Bacillus subtilis: purification and characterization.
authors.affiliation: Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, Georgia 30322, USA.
authors.forename: K M
authors.initials: KM
authors.lastname: Tatti
authors.forename: C P
authors.initials: CP
authors.lastname: Moran
mesh_terms: D001412:Bacillus subtilis / Q000201:enzymology* / Q000254:growth & development; D001426:Bacterial Proteins / Q000737:chemistry / Q000302:isolation & purification*; D001431:Bacteriological Techniques; D002846:Chromatography, Affinity; D012321:DNA-Directed RNA Polymerases / Q000737:chemistry*; D004591:Electrophoresis, Polyacrylamide Gel; D011067:Poly dA-dT / Q000235:genetics; D012808:Sigma Factor / Q000737:chemistry / Q000302:isolation & purification*; D013698:Templates, Genetic; D014158:Transcription, Genetic
chemical_list: D001426:Bacterial Proteins; D012808:Sigma Factor; D011067:Poly dA-dT; D012321:DNA-Directed RNA Polymerases