title: Purification and comparative mechanistic studies of an endogenous inhibitor of maize RNA polymerase.
mesh_terms: D000963:Antimetabolites / Q000302:isolation & purification / Q000494:pharmacology*; D001487:Basidiomycota; D002264:Carboxylic Acids / Q000302:isolation & purification / Q000494:pharmacology; D002848:Chromatography, DEAE-Cellulose; D002850:Chromatography, Gel; D002854:Chromatography, Paper; D012321:DNA-Directed RNA Polymerases / Q000037:antagonists & inhibitors*; D007700:Kinetics; D008970:Molecular Weight; D009183:Mycotoxins / Q000494:pharmacology; D009842:Oligopeptides / Q000494:pharmacology; D010456:Peptides, Cyclic / Q000494:pharmacology; D010761:Phosphorus Radioisotopes; D010944:Plants / Q000187:drug effects / Q000201:enzymology*; D012294:Rifamycins / Q000494:pharmacology; D013438:Sulfhydryl Compounds / Q000302:isolation & purification / Q000494:pharmacology; D013997:Time Factors; D014316:Tritium; D003313:Zea mays / Q000187:drug effects / Q000201:enzymology
chemical_list: D000963:Antimetabolites; D002264:Carboxylic Acids; D009183:Mycotoxins; D009842:Oligopeptides; D010456:Peptides, Cyclic; D010761:Phosphorus Radioisotopes; D012294:Rifamycins; D013438:Sulfhydryl Compounds; D014316:Tritium; D012321:DNA-Directed RNA Polymerases