In vitro transcription.
D000255:Adenosine Triphosphate; D001412:Bacillus subtilis; D001426:Bacterial Proteins; D001435:Bacteriophages; D003090:Coliphages; D004277:DNA, Single-Stranded; D012321:DNA-Directed RNA Polymerases / Q000037:antagonists & inhibitors; D004789:Enzyme Activation; D005809:Genes, Regulator; D006378:Helper Viruses; D007785:Lactose; D046911:Macromolecular Substances; D009876:Operon; D012335:RNA, Ribosomal; D012367:RNA, Viral; D013171:Spores, Bacterial; D014158:Transcription, Genetic
D001426:Bacterial Proteins; D004277:DNA, Single-Stranded; D046911:Macromolecular Substances; D012335:RNA, Ribosomal; D012367:RNA, Viral; D000255:Adenosine Triphosphate; D012321:DNA-Directed RNA Polymerases; D007785:Lactose