title: Ribosomal RNA synthesis is turned off during sporulation of Bacillus subtilis.
mesh_terms: D000596:Amino Acids; D001412:Bacillus subtilis / Q000378:metabolism*; D002501:Centrifugation, Zonal; D005796:Genes; D009154:Mutation; D012316:RNA Nucleotidyltransferases; D012329:RNA, Bacterial / Q000096:biosynthesis*; D012335:RNA, Ribosomal / Q000096:biosynthesis; D012270:Ribosomes / Q000378:metabolism*; D012293:Rifampin / Q000494:pharmacology; D013170:Spores / Q000378:metabolism*; D013171:Spores, Bacterial / Q000378:metabolism; D014316:Tritium; D014498:Uracil / Q000378:metabolism
chemical_list: D000596:Amino Acids; D012329:RNA, Bacterial; D012335:RNA, Ribosomal; D014316:Tritium; D014498:Uracil; D012316:RNA Nucleotidyltransferases; D012293:Rifampin