[Effect of aromatic compounds and Mn2+ on the ligninolytic enzyme complex from the fungus Pleurotus floridae (FRIES) Kummer--a white-rot wood fungus].
The influence of aromatic compounds and Mn ions on activities of ligninolityc enzymes from white-rot fungus Pleurotus floridae has been studied. The specific inducers: vanillic acid and vanillyl alcohol--for activity of manganese-dependent peroxidase; vanillyl alcohol--for activity of cellobiose: quinone oxidoreductase during submerged, fermentation of Pleurotus floridae in Kirk's medium have been revealed. The inducers of laccase activity among studied aromatic compounds have not been revealed. The influence of Mn2+ in concentration range 0.4-68.4 mM on activities of ligninolytic enzymes of submerged culture of fungus P. floridae has been studied. Concentration of Mn ions 32.4 mM was optimal for manganese-dependent peroxidase activity.
Dombrovs'ka
O M
OM
Yu. Fedkovich Chernivtsi State University, Ukraine.
Kostyshyn
S S
SS
D001592:Benzyl Alcohols / Q000494:pharmacology; D002237:Carbohydrate Dehydrogenases / Q000096:biosynthesis / Q000378:metabolism*; D004790:Enzyme Induction; D006868:Hydrolysis; D042845:Laccase; D008031:Lignin / Q000378:metabolism*; D008345:Manganese / Q000494:pharmacology*; D010088:Oxidoreductases / Q000096:biosynthesis / Q000378:metabolism*; D010544:Peroxidases / Q000096:biosynthesis / Q000378:metabolism*; D020076:Pleurotus / Q000201:enzymology*; D014641:Vanillic Acid / Q000494:pharmacology
D001592:Benzyl Alcohols; D008345:Manganese; D008031:Lignin; D010088:Oxidoreductases; D002237:Carbohydrate Dehydrogenases; C019859:cellobiose-quinone oxidoreductase; D042845:Laccase; D010544:Peroxidases; D014641:Vanillic Acid; C024078:vanillyl alcohol