Table 4.

Different mechanisms involved in production of •OH in different fungi

Fungi	Mechanisms	Other enzymes involved/their function	References
White-rot fungi (e.g. Dichomitus squalens)	CDH catalyzed reaction	Oxalate decarboxylase/regulation of oxalate concentration	88,89
Brown and white-rot fungi (e.g. Coniophora puteana, P. chrysosporium)	Quinone redox cycling	Benzoquinone reductases, CDH, sugar dehydrogenases/convert quinones to hydroquinones	83,90
Brown and white-rot fungi (e.g. F. palustris, P. chrysosporium)	Glycopeptides-catalyzed Fenton reaction	Cell wall-associated reductase/reduction of glycopeptides	91