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Title: The Paleozoic Origin of Enzymatic Lignin Decomposition Reconstructed from 31 Fungal Genomes

Source: SCIENCE VOL 336 29 JUNE 2012 (2012) DOI:1126/science.1221748,

Author(s)Floudas, Dimitrios; Binder, Manfred; Riely, Robert; Barry, Kerrie; Blanchette, Robert A.; Henrissat, Bernard; Martínez, Angel T.; Otillar, Robert; Spatafora, Joseph W.; Yadav, Jagjit S.; Aerts, Andrea; Benoit, Isabelle; Boyd, Alex; Carlson, Alexis; Copeland, Alex; Coutinho, Pedro M.; deVries, Ronald P.; Ferreira, Patricia; Findley, Keisha; Foster, Brian; Gaskell, Jill; Glotzer, Dylan; Górecki, Pawe³; Heitman, Joseph; Hesse, Cedar; Hori, Chiaki; Igarashi, Kiyohiko; Jurgens, Joel A.; Kallen, Nathan; Kersten, Phil; Kohler, Annegret; Kües, Ursula; ArunKumar, T. K.; Kuo, Alan; LaButti, Kurt; Larrondo, Luis F.; Lindquist, Erika; Ling, Albee; Lombard, Vincent; Lucas, Susan; Lundell, Taina; Martin, Rachael; McLaughlin, David J.; Morgenstern, Ingo; Morin, Emanuelle; Murat, Claude; Nagy, Laszlo G.; Nolan, Matt; Ohm, Robin A.; Patyshakuliyeva, Aleksandrina; Rokas, Antonis; Ruiz-Dueñas, Francisco J.; Sabat, Grzegorz; Salamov, Asaf; Samejima, Masahiro; Schmutz, Jeremy; Slot, Jason C.; John, Franz St.; Stenlid, Jan; Sun, Hui; Sun, Sheng; Syed, Khajamohiddin; Tsang, Adrian; Wiebenga, Ad; Young, Darcy; Pisabarro, Antonio; Eastwood, Daniel C.; Martin, Francis; Cullen, Dan; Grigoriev, Igor V.; Hibbett, David S.

Publication Year: 2012  View PDF »

Category: Journal Articles
Associated Research Project(s):   FPL-4712-4A

Abstract: Wood is a major pool of organic carbon that is highly resistant to decay, owing largely to the presence of lignin. The only organisms capable of substantial lignin decay are white rot fungi in the Agaricomycetes, which also contains non–lignin-degrading brown rot and ectomycorrhizal species. Comparative analyses of 31 fungal genomes (12 generated for this study) suggest that lignin-degrading peroxidases expanded in the lineage leading to the ancestor of the Agaricomycetes, which is reconstructed as a white rot species, and then contracted in parallel lineages leading to brown rot and mycorrhizal species. Molecular clock analyses suggest that the origin of lignin degradation might have coincided with the sharp decrease in the rate of organic carbon burial around the end of the arboniferous period. no package

Keywords: lignin; genome; white-rot; brown-rot; molecular clock; evolution

Publication Review Process: Formally Refereed

File size: 654 kb(s)

Date posted: 08/10/2012

This publication is also viewable on Treesearch:  view
RITS Product ID: 60677
Current FPL Scientists associated with this product (listed alphabetically)
Cullen, Daniel
Research Microbiologist
Kersten, Philip J.
Research Microbiologist
St. Johns, Franz
Research Microbiologist

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