title: E. coli RNA polymerase promoters on superhelical SV40 DNA are highly selective targets for chemical modification.
mesh_terms: D001665:Binding Sites; D003028:CME-Carbodiimide / Q000494:pharmacology*; D002234:Carbodiimides / Q000494:pharmacology*; D004278:DNA, Superhelical / Q000235:genetics*; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism*; D008854:Microscopy, Electron; D009690:Nucleic Acid Conformation / Q000187:drug effects; D009876:Operon / Q000187:drug effects*; D013539:Simian virus 40 / Q000235:genetics*; D013997:Time Factors; D014158:Transcription, Genetic / Q000187:drug effects
chemical_list: D002234:Carbodiimides; D004278:DNA, Superhelical; D003028:CME-Carbodiimide; D012321:DNA-Directed RNA Polymerases