title: A specific assay for yeast RNA polymerases in crude cell extracts.
mesh_terms: D000546:Amanitins / Q000494:pharmacology; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism*; D007700:Kinetics; D009994:Osmolar Concentration; D012318:RNA Polymerase I / Q000378:metabolism; D012319:RNA Polymerase II / Q000378:metabolism; D012320:RNA Polymerase III / Q000378:metabolism; D012441:Saccharomyces cerevisiae / Q000201:enzymology*; D013379:Substrate Specificity; D013698:Templates, Genetic; D014158:Transcription, Genetic
chemical_list: D000546:Amanitins; D012319:RNA Polymerase II; D012321:DNA-Directed RNA Polymerases; D012318:RNA Polymerase I; D012320:RNA Polymerase III