title: RNA precursor molecules and ribonucleases in E. coli.
mesh_terms: D001483:Base Sequence; D003062:Codon; D003090:Coliphages / Q000378:metabolism; D012321:DNA-Directed RNA Polymerases; D004591:Electrophoresis, Polyacrylamide Gel; D004720:Endonucleases; D004926:Escherichia coli / Q000378:metabolism*; D005092:Exonucleases; D009154:Mutation; D009690:Nucleic Acid Conformation; D009693:Nucleic Acid Hybridization; D014176:Protein Biosynthesis; D012329:RNA, Bacterial / Q000378:metabolism*; D012333:RNA, Messenger / Q000378:metabolism; D012335:RNA, Ribosomal / Q000378:metabolism; D012343:RNA, Transfer / Q000378:metabolism; D012260:Ribonucleases / Q000378:metabolism*; D014158:Transcription, Genetic; D014443:Tyrosine
chemical_list: D003062:Codon; D012329:RNA, Bacterial; D012333:RNA, Messenger; D012335:RNA, Ribosomal; D014443:Tyrosine; D012343:RNA, Transfer; D012321:DNA-Directed RNA Polymerases; D004720:Endonucleases; D005092:Exonucleases; D012260:Ribonucleases