Lignin-modifying enzymes from selected white-rot fungi: production and role from in lignin degradation
نویسندگان
چکیده
منابع مشابه
Mn(II) Regulation of Lignin Peroxidases and Manganese-Dependent Peroxidases from Lignin-Degrading White Rot Fungi.
Two families of peroxidases-lignin peroxidase (LiP) and manganese-dependent lignin peroxidase (MnP)-are formed by the lignin-degrading white rot basidiomycete Phanerochaete chrysosporium and other white rot fungi. Isoenzymes of these enzyme families carry out reactions important to the biodegradation of lignin. This research investigated the regulation of LiP and MnP production by Mn(II). In li...
متن کاملDetermining Lignin Degradation in White-Rot Fungi- Treated Sacrau Poplar: Lignin Structural Changes and Degradation Compound Analysis
Determining the structural changes of lignin during bio-treatment will facilitate the understanding of biomass recalcitrance during the sustainable production of chemicals and fuels. However, the analysis of milled wood lignin (MWL) cannot completely elucidate the complex and irregular structural changes therein. In this study, MWL and lignin degradation compounds were extracted from white-rot ...
متن کاملTrinitrotoluene and mandarin peels selectively affect lignin-modifying enzyme production in white-rot basidiomycetes
Five white-rot basidiomycetes (WRB) species have been evaluated for their potential to tolerate and to degrade 0.2 mM 2, 4, 6-trinitrotoluene (TNT) as well as to produce laccase and manganese peroxidase (MnP) in presence of this xenobiotic. The tested fungal strains produced laccase in both glycerol and mandarin peels-containing media, whereas in the glycerol-containing medium only Cerrena unic...
متن کاملDegradation of xenobiotic compounds by lignin-degrading white-rot fungi: enzymology and mechanisms involved.
White-rot fungi (WRF) are ubiquitous in nature with their natural ability to compete and survive. WRF are the only organisms known to have the ability to degrade and mineralize recalcitrant plant polymer lignin. Their potential to degrade second most abundant carbon reserve material lignin on the earth make them important link in global carbon cycle. WRF degrade lignin by its unique ligninolyti...
متن کاملCharacterization of the lignin-modifying enzymes of the selective white-rot fungus Physisporinus rivulosus
..................................................................................................................................................6 Tiivistelmä (Abstract in Finnish)............................................................................................................7
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ژورنال
عنوان ژورنال: FEMS Microbiology Reviews
سال: 1994
ISSN: 0168-6445,1574-6976
DOI: 10.1111/j.1574-6976.1994.tb00039.x