title: Interaction of several class II and III RNA polymerases with two families of 7'-substituted alpha-amanitin.
mesh_terms: D000546:Amanitins / Q000494:pharmacology; D000818:Animals; D012321:DNA-Directed RNA Polymerases / Q000037:antagonists & inhibitors*; D004331:Drosophila melanogaster; D007700:Kinetics; D008099:Liver / Q000201:enzymology; D010944:Plants / Q000201:enzymology; D051381:Rats; D012617:Sea Urchins
chemical_list: D000546:Amanitins; D012321:DNA-Directed RNA Polymerases