title: The role of essential histidines in the mechanism of catalysis of the flavoenzyme, beta-cyclopiazonate oxidocyclase.
mesh_terms: D001665:Binding Sites; D004789:Enzyme Activation; D005420:Flavoproteins; D005561:Formates / Q000494:pharmacology; D006571:Heterocyclic Compounds; D006639:Histidine; D006863:Hydrogen-Ion Concentration; D006898:Hydroxylamines / Q000494:pharmacology; D007211:Indoles; D007527:Isoenzymes; D010088:Oxidoreductases / Q000037:antagonists & inhibitors; D010100:Oxygen; D011758:Pyrroles; D011809:Quinones; D013053:Spectrophotometry; D013696:Temperature; D013816:Thermodynamics; D014363:Tryptamines; D014364:Tryptophan
chemical_list: D005420:Flavoproteins; D005561:Formates; D006571:Heterocyclic Compounds; D006898:Hydroxylamines; D007211:Indoles; D007527:Isoenzymes; D011758:Pyrroles; D011809:Quinones; D014363:Tryptamines; D006639:Histidine; D014364:Tryptophan; D010088:Oxidoreductases; D010100:Oxygen