title: Positive and negative control of bacterial gene expression.
mesh_terms: D001089:Arabinose / Q000378:metabolism; D001419:Bacteria / Q000201:enzymology*; D000242:Cyclic AMP / Q000378:metabolism; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism; D004790:Enzyme Induction; D004794:Enzyme Repression; D004926:Escherichia coli / Q000201:enzymology; D005796:Genes; D005809:Genes, Regulator; D005947:Glucose / Q000378:metabolism; D008967:Molecular Biology; D009876:Operon; D011549:Pseudomonas / Q000201:enzymology; D014158:Transcription, Genetic
chemical_list: D001089:Arabinose; D000242:Cyclic AMP; D012321:DNA-Directed RNA Polymerases; D005947:Glucose