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The plant cell wall--decomposing machinery underlies the functional diversity of forest fungiAuthor(s): Daniel C. Eastwood; Dimitrios Floudas; Manfred Binder; Andrzej Majcherczyk; Patrick Schneider; Andrea Aerts; Fred O. Asiegbu; Scott E. Baker; Kerrie Barry; Mika Bendiksby; Melanie Blumentritt; Pedro M. Coutinho; Dan Cullen; Ronald P. de Vries; Allen Gathman; Barry Goodell; Bernard Henrissat; Katarina Ihrmark; Havard Kauserud; Annegret Kohler; Kurt LaButti; Alla Lapidus; Jose L. Lavin; Yong-Hwan Lee; Erika Lindquist; Walt Lilly; Susan Lucas; Emmanuelle Morin; Claude Murat; Jose A. Oguiza; Jongsun Park; Antonio G. Pisabarro; Robert Riley; Anna Rosling; Asaf Salamov; Olaf Schmidt; Jeremy Schmutz; Inger Skrede; Jan Stenlid; Ad Wiebenga; Xinfeng Xie; Ursula Kues; David S. Hibbett; Dirk Hoffmeister; Nils Hogberg; Francis Martin; Igor V. Grigoriev; Sarah C. Watkinson
Source: Science. Vol. 333, no. 6043 (Aug. 5, 2011): p. 762-765.
Publication Series: Scientific Journal (JRNL)
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DescriptionBrown rot decay removes cellulose and hemicelluloses from wood, residual lignin contributing up to 30% of forest soil carbon, and is derived from an ancestral white rot saprotrophy where both lignin and cellulose are decomposed. Comparative and functional genomics of the “dry rot” fungus Serpula lacrymans, derived from forest ancestors, demonstrated that the evolution of both ectomycorrhizal biotrophy and brown rot saprotrophy were accompanied by reductions and losses in specific protein families, suggesting adaptation to an intercellular interaction with plant tissue. Transcriptome and proteome analysis also identified differences in wood decomposition in S. lacrymans relative to the brown rot Postia placenta. Furthermore, fungal nutritional mode diversification suggests that the boreal forest biome originated via genetic coevolution of above and belowground biota.
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CitationEastwood, Daniel C.; Floudas, Dimitrios; Binder, Manfred; Majcherczyk, Andrzej; Schneider, Patrick; Aerts, Andrea; Asiegbu, Fred O.; Baker, Scott E.; Barry, Kerrie; Bendiksby, Mika; Blumentritt, Melanie; Coutinho, Pedro M.; Cullen, Dan; de Vries, Ronald P.; Gathman, Allen; Goodell, Barry; Henrissat, Bernard; Ihrmark, Katarina; Kauserud, Havard; Kohler, Annegret; LaButti, Kurt; Lapidus, Alla; Lavin, Jose L.; Lee, Yong-Hwan; Lindquist, Erika; Lilly, Walt; Lucas, Susan; Morin, Emmanuelle; Murat, Claude; Oguiza, Jose A.; Park, Jongsun; Pisabarro, Antonio G.; Riley, Robert; Rosling, Anna; Salamov, Asaf; Schmidt, Olaf; Schmutz, Jeremy; Skrede, Inger; Stenlid, Jan; Wiebenga, Ad; Xie, Xinfeng; Kues, Ursula; Hibbett, David S.; Hoffmeister, Dirk; Hogberg, Nils; Martin, Francis; Grigoriev, Igor V.; Watkinson, Sarah C. 2011. The plant cell wall--decomposing machinery underlies the functional diversity of forest fungi. Science. Vol. 333, no. 6043 (Aug. 5, 2011): p. 762-765.
KeywordsWood-decaying fungi, brown rot, lignocellulose, biodegradation, fungi, genetics, molecular genetics, wood biodegradation, cellulose, biodegradation, lignin, chemical reactions, microbial metabolism, wood deterioration, plant cell walls, wood chemistry, hemicellulose, genomes, genomics, Serpula lacrymans, ectomycorrhizas, mycorrhizal fungi, mycorrhizas, proteins, genetic transcription, symbiosis, decay fungi, wood decay, white rot, species differences, decomposition of wood, genetic analysis, saprotrophy, transcriptome
- Laccase and its role in production of extracellular reactive oxygen species during wood decay by the brown rot basidiomycete Postia placenta
- Genome, transcriptome, and secretome analysis of wood decay fungus Postia placenta supports unique mechanisms of lignocellulose conversion
- Molecular genetics of lignin-degrading fungi and their applications in organopollutant degradation
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