Fungal polysaccharide monooxygenases: new players in the decomposition of cellulose

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388971%3A_____%2F12%3A00388297" target="_blank" >RIV/61388971:_____/12:00388297 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.funeco.2012.05.001" target="_blank" >http://dx.doi.org/10.1016/j.funeco.2012.05.001</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.funeco.2012.05.001" target="_blank" >10.1016/j.funeco.2012.05.001</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Fungal polysaccharide monooxygenases: new players in the decomposition of cellulose

Popis výsledku v původním jazyce

Traditionally, the models of fungal cellulose hydrolysis have included the actions of endo- and exo-cleaving hydrolytic enzymes, with some involvement of nonspecific cellulose hydrolysis by radical-based oxidative reactions. Only recently, the GH61 glycosyl hydrolases have been demonstrated to be copper-containing enzymes - polysaccharide monooxygenases (PMOs) - internally cleaving cellulose molecules in an oxidative way in synergy with cellobiose dehydrogenase and other cellulolytic enzymes. PMOs can be found in most genomes of ascomycetous and basidiomycetous fungi, including plant pathogens, litter decomposers, white-rot and brown-rot fungi and mycorrhizal fungi. Although their real importance in lignocellulose decomposition is still unknown, theirhigh expression level in the presence of lignocelluloses and substantial synergistic enhancement of cellulose hydrolysis in cooperation with other cellulolytic enzymes seems to indicate their active involvement in cellulose hydrolysis. In

Název v anglickém jazyce

Fungal polysaccharide monooxygenases: new players in the decomposition of cellulose

Popis výsledku anglicky

Traditionally, the models of fungal cellulose hydrolysis have included the actions of endo- and exo-cleaving hydrolytic enzymes, with some involvement of nonspecific cellulose hydrolysis by radical-based oxidative reactions. Only recently, the GH61 glycosyl hydrolases have been demonstrated to be copper-containing enzymes - polysaccharide monooxygenases (PMOs) - internally cleaving cellulose molecules in an oxidative way in synergy with cellobiose dehydrogenase and other cellulolytic enzymes. PMOs can be found in most genomes of ascomycetous and basidiomycetous fungi, including plant pathogens, litter decomposers, white-rot and brown-rot fungi and mycorrhizal fungi. Although their real importance in lignocellulose decomposition is still unknown, theirhigh expression level in the presence of lignocelluloses and substantial synergistic enhancement of cellulose hydrolysis in cooperation with other cellulolytic enzymes seems to indicate their active involvement in cellulose hydrolysis. In

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EE - Mikrobiologie, virologie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Fungal Ecology

ISSN

1754-5048

e-ISSN

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Svazek periodika

5

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

9

Strana od-do

481-489

Kód UT WoS článku

000307692700001

EID výsledku v databázi Scopus

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