title: Histin, an RNA polymerase inhibitor isolated from Histoplasma capsulatum.
mesh_terms: D000546:Amanitins / Q000494:pharmacology; D000818:Animals; D012321:DNA-Directed RNA Polymerases / Q000037:antagonists & inhibitors*; D004791:Enzyme Inhibitors / Q000302:isolation & purification* / Q000494:pharmacology; D004926:Escherichia coli / Q000201:enzymology; D006658:Histoplasma / Q000201:enzymology* / Q000254:growth & development; D014981:Xenopus
chemical_list: D000546:Amanitins; D004791:Enzyme Inhibitors; D012321:DNA-Directed RNA Polymerases