Glucose-2-oxidase activity in mycelial cultures of basidiomycetes.
The activity of intracellular glucose-2-oxidase was tested in 40 species of 26 basidiomycete genera. The enzyme catalyzing the oxidation of D-glucose to the dicarbonyl sugar D-arabino-2-hexosulose was demonstrated in mycelial extracts of 9 species of Aphyllophorales and 6 species of Agaricales cultivated in liquid media. In the majority of species exhibiting this activity hexosulose was detected in the cultivation medium. The highest enzyme activity was detected in Oudemansiella mucida, Coriolopsis occidentalis, Fomes fomentarius, Trametes versicolor and a not-yet-classified species of the genus Trametes.
D001487:Basidiomycota / Q000201:enzymology*; D002237:Carbohydrate Dehydrogenases / Q000378:metabolism*; D003470:Culture Media; D007700:Kinetics; D013045:Species Specificity
D003470:Culture Media; D002237:Carbohydrate Dehydrogenases; C022489:pyranose oxidase