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Title: Intracellular pathways for lignin catabolism in white-rot fungi

Journal Article · · Proceedings of the National Academy of Sciences (PNAS).

White-rot fungi, the most efficient organisms at breaking down lignin from wood in Nature, utilize lignin degradation products as a carbon source. 15 Lignin is a biopolymer found in plant cell walls that accounts for 30% of the organic carbon in the biosphere. White-rot fungi (WRF) are considered the most efficient organisms at degrading lignin in Nature. While lignin depolymerization by WRF has been exhaustively studied, the possibility that WRF are able to utilize lignin as a carbon source is still a matter of controversy. Here we employ 13C-labeling and systems biology approaches to demonstrate that two WRF, Trametes versicolor and Gelatoporia subvermispora, funnel lignin-derived aromatic compounds into central carbon metabolism via intracellular catabolic pathways. These results provide insights into global carbon cycling in 20 soil ecosystems, and furthermore establishes a foundation for employing WRF in simultaneous lignin depolymerization and bioconversion to bioproducts – a key step towards enabling a sustainable bioeconomy.

Research Organization:
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC05-76RL01830
OSTI ID:
1778836
Report Number(s):
PNNL-SA-155713
Journal Information:
Proceedings of the National Academy of Sciences (PNAS)., Vol. 118, Issue 9
Country of Publication:
United States
Language:
English

References (64)

Lignin Biosynthesis journal June 2003
The Catalytic Valorization of Lignin for the Production of Renewable Chemicals journal June 2010
The Paleozoic Origin of Enzymatic Lignin Decomposition Reconstructed from 31 Fungal Genomes journal June 2012
Lignin-Degrading Enzyme from the Hymenomycete Phanerochaete chrysosporium Burds journal August 1983
Solid-State NMR Studies of Lignin and Plant Polysaccharide Degradation by Fungi journal January 1991
Manganese-Mediated Lignin Degradation by Pleurotus pulmonarius. journal January 1996
Significant Alteration of Gene Expression in Wood Decay Fungi Postia placenta and Phanerochaete chrysosporium by Plant Species journal May 2011
Comparative genomics of Ceriporiopsis subvermispora and Phanerochaete chrysosporium provide insight into selective ligninolysis journal March 2012
Genetic Bases of Fungal White Rot Wood Decay Predicted by Phylogenomic Analysis of Correlated Gene-Phenotype Evolution journal November 2016
Coupling Secretomics with Enzyme Activities To Compare the Temporal Processes of Wood Metabolism among White and Brown Rot Fungi journal June 2018
Production of Manganese Peroxidase and Organic Acids and Mineralization of 14C-Labelled Lignin (14C-DHP) during Solid-State Fermentation of Wheat Straw with the White Rot Fungus Nematoloma frowardii journal May 1999
Coupling of Manganese Peroxidase-Mediated Lipid Peroxidation with Destruction of Nonphenolic Lignin Model Compounds and14C-Labeled Lignins journal May 1999
The β-Ketoadipate Pathway And The Biology Of Self-Identity journal October 1996
Microbial degradation of aromatic compounds — from one strategy to four journal October 2011
Catabolism of benzene compounds by ascomycetous and basidiomycetous yeasts and yeastlike fungi: A literature review and an experimental approach journal February 1993
Identification of oleaginous yeasts that metabolize aromatic compounds journal March 2020
Innovative Chemicals and Materials from Bacterial Aromatic Catabolic Pathways journal June 2019
Aromatic ring cleavage by the white-rot fungus Sporotrichum pulverulentum journal August 1979
Degradation of Phenolic Compounds and Ring Cleavage of Catechol by Phanerochaete chrysosporium journal January 1983
Metabolism of Lignin-derived Aromatic Acids by Wood-rotting Fungi journal January 1984
Vanillin as a product of ferulic acid biotransformation by the white-rot fungus Pycnoporus cinnabarinus I-937: Identification of metabolic pathways journal September 1994
Naturally p-Hydroxybenzoylated Lignins in Palms journal February 2015
Preparation and relevance of a cross-coupling product between sinapyl alcohol and sinapyl p-hydroxybenzoate journal January 2004
Chemicals from lignin: an interplay of lignocellulose fractionation, depolymerisation, and upgrading journal January 2018
Lignin Valorization: Improving Lignin Processing in the Biorefinery journal May 2014
Opportunities and challenges in biological lignin valorization journal December 2016
Lignin valorization through integrated biological funneling and chemical catalysis journal August 2014
Phylogenetic and phylogenomic overview of the Polyporales journal November 2013
Temporal Alterations in the Secretome of the Selective Ligninolytic Fungus Ceriporiopsis subvermispora during Growth on Aspen Wood Reveal This Organism's Strategy for Degrading Lignocellulose journal January 2014
Fungal pretreatment: An alternative in second-generation ethanol from wheat straw journal August 2011
Determination of Metabolic Flux Ratios From 13C-Experiments and Gas Chromatography-Mass Spectrometry Data book January 2007
Gentisate and 3-oxoadipate pathways in the yeast Candida parapsilosis: identification and functional analysis of the genes coding for 3-hydroxybenzoate 6-hydroxylase and 4-hydroxybenzoate 1-hydroxylase journal April 2011
The versatility of the fungal cytochrome P450 monooxygenase system is instrumental in xenobiotic detoxification: Fungal P450 systems in xenobiotic detoxification journal August 2011
Purification and partial characterization of vanillate hydroxylase (decarboxylating) from Sporotrichum pulverulentum journal October 1981
Identification of a phenolic 3-O-methyltransferase in the lignin-degrading fungus Phanerochaete chrysosporium journal June 1997
Lignocellulose degradation mechanisms across the Tree of Life journal December 2015
Lignin-degrading Peroxidases from Genome of Selective Ligninolytic Fungus Ceriporiopsis subvermispora journal March 2012
A promiscuous cytochrome P450 aromatic O-demethylase for lignin bioconversion journal June 2018
Phenol Hydroxylase from Bacillus thermoglucosidasius A7, a Two-protein Component Monooxygenase with a Dual Role for FAD journal September 2003
Bacterial aromatic ring-cleavage enzymes are classified into two different gene families journal September 1989
Cloning and characterization of a gene cluster involved in the catabolism of p-nitrophenol from Pseudomonas putida DLL-E4 journal October 2010
Pathway for Biodegradation of p-Nitrophenol in a Moraxella sp journal January 1991
Characterization of MnpC, a Hydroquinone Dioxygenase Likely Involved in the meta-Nitrophenol Degradation by Cupriavidus necator JMP134 journal April 2010
The oxidation of hydroquinone to p-benzoquinone catalysed by Cu(II) ions immobilized on acrylic resins with aminoguanidyl groups: Part 1 journal January 2002
Fungal Carbon Sequestration journal March 2013
Spatial Heterogeneity of SOM Concentrations Associated with White-rot Versus Brown-rot Wood Decay journal October 2017
A comparison between the homocyclic aromatic metabolic pathways from plant-derived compounds by bacteria and fungi journal November 2019
Discovery of Novel p -Hydroxybenzoate- m -hydroxylase, Protocatechuate 3,4 Ring-Cleavage Dioxygenase, and Hydroxyquinol 1,2 Ring-Cleavage Dioxygenase from the Filamentous Fungus Aspergillus niger journal November 2019
Outer membrane vesicles catabolize lignin-derived aromatic compounds in Pseudomonas putida KT2440 journal April 2020
Consolidated bioprocessing of cellulosic biomass: an update journal October 2005
Plastics: Environmental and Biotechnological Perspectives on Microbial Degradation journal July 2019
Use of stable isotope probing to assess the fate of emerging contaminants degraded by white-rot fungus journal May 2014
Microbial Engineering for Aldehyde Synthesis journal January 2015
Persistence of soil organic matter as an ecosystem property journal October 2011
Mycorrhiza-mediated competition between plants and decomposers drives soil carbon storage journal January 2014
Decoding how a soil bacterium extracts building blocks and metabolic energy from ligninolysis provides road map for lignin valorization journal September 2016
Life History and Developmental Processes in the Basidiomycete Coprinus cinereus journal June 2000
Comparative Studies on Cellulolytic Enzyme Lignin and Milled Wood Lignin of Sweetgum and Spruce journal January 1975
MycoCosm portal: gearing up for 1000 fungal genomes journal December 2013
MPLEx: a Robust and Universal Protocol for Single-Sample Integrative Proteomic, Metabolomic, and Lipidomic Analyses journal May 2016
Compositional Analysis of Lignocellulosic Feedstocks. 1. Review and Description of Methods
  • Sluiter, Justin B.; Ruiz, Raymond O.; Scarlata, Christopher J.
  • Journal of Agricultural and Food Chemistry, Vol. 58, Issue 16, p. 9043-9053 https://doi.org/10.1021/jf1008023
journal August 2010
Whole plant cell wall characterization using solution-state 2D NMR journal August 2012
Isotope-Assisted Metabolite Analysis Sheds Light on Central Carbon Metabolism of a Model Cellulolytic Bacterium Clostridium thermocellum journal August 2018
The PRIDE database and related tools and resources in 2019: improving support for quantification data journal November 2018

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