title: Subunit composition of B. subtilis RNA polymerase.
mesh_terms: D001412:Bacillus subtilis / Q000201:enzymology*; D002501:Centrifugation, Zonal; D002848:Chromatography, DEAE-Cellulose; D004279:DNA, Viral / Q000378:metabolism; D004589:Electrophoresis, Disc; D005815:Genetic Code; D005827:Genetics, Microbial; D008970:Molecular Weight; D012316:RNA Nucleotidyltransferases / Q000032:analysis*
chemical_list: D004279:DNA, Viral; D012316:RNA Nucleotidyltransferases