title: Regulation of messenger RNA synthesis in Escherichia coli.
mesh_terms: D000596:Amino Acids; D001426:Bacterial Proteins / Q000096:biosynthesis; D002845:Chromatography; D003470:Culture Media; D004926:Escherichia coli / Q000254:growth & development / Q000378:metabolism; D005815:Genetic Code; D005827:Genetics, Microbial; D008967:Molecular Biology; D009154:Mutation; D011743:Pyrimidines; D012329:RNA, Bacterial / Q000032:analysis / Q000302:isolation & purification; D012333:RNA, Messenger / Q000032:analysis / Q000096:biosynthesis*; D012335:RNA, Ribosomal / Q000032:analysis; D012343:RNA, Transfer / Q000032:analysis; D013698:Templates, Genetic; D013997:Time Factors; D014461:Ultracentrifugation; D014498:Uracil
chemical_list: D000596:Amino Acids; D001426:Bacterial Proteins; D003470:Culture Media; D011743:Pyrimidines; D012329:RNA, Bacterial; D012333:RNA, Messenger; D012335:RNA, Ribosomal; D014498:Uracil; D012343:RNA, Transfer