title: Yeast promoters: positive and negative elements.
mesh_terms: D012321:DNA-Directed RNA Polymerases / Q000378:metabolism; D005800:Genes, Fungal; D005809:Genes, Regulator; D009154:Mutation; D009876:Operon; D012333:RNA, Messenger / Q000235:genetics; D012441:Saccharomyces cerevisiae / Q000235:genetics*; D014158:Transcription, Genetic
chemical_list: D012333:RNA, Messenger; D012321:DNA-Directed RNA Polymerases