title: Transcription signals and factors in Escherichia coli.
mesh_terms: D012321:DNA-Directed RNA Polymerases / Q000378:metabolism; D004926:Escherichia coli / Q000235:genetics*; D005798:Genes, Bacterial; D005809:Genes, Regulator; D010957:Plasmids; D011401:Promoter Regions, Genetic; D012335:RNA, Ribosomal / Q000235:genetics; D014157:Transcription Factors / Q000378:metabolism*; D014158:Transcription, Genetic
chemical_list: D012335:RNA, Ribosomal; D014157:Transcription Factors; D012321:DNA-Directed RNA Polymerases