Trametes versicolor
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ABSTRACT:
PROVIDER: PRJNA322461 | ENA |
REPOSITORIES: ENA
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Project description:The Trametes versicolor genome is predicted to encode many enzymes that can effectively degrade lignin, making it a has potentially useful application intool for biopulping and biobleaching. Poplar is an important and widely cultivated species of tree species, which isand extensively applied used in the pulping industry. However, the wood degradation mechanism of T. versicolor from transcriptomic level is not clear. To reveal identify the enzymes that contributeing to lignocellulose degraredauction and its degradation mechanisms, we evaluated transcriptomic how study theof T. versicolor transcriptome was changes during evaluated growthing on the poplar wood relative to growth on glucose medium. 853 genes were differentially expressed;, 360 genes were up-regulated on poplar wood, and 493 genes were down-regulated on poplar wood. Notably, most genes relative involved into lignin degradation were up-regulated, including eight lignin peroxidase (LiP) genes, and two manganese peroxidase (MnP) genes etc. Genes encoding cellulose and hemicelluloses degrading-enzymesation were mostly down-regulated, including six endo-β-1, 4-glucanase genes, three cellobiohydrolase I genes, and one cellobiohydrolase II gene, etc. MeanwhileAdditionally, expression of more significant expansion of P450s in T. versicolor genome, along with differences in carbohydrate- and lignin-degrading enzymes, could bewere correlated withto poplar wood degradation. Our results revealed transcriptomic characterizeation transcriptomic changes related toof lignocellulose degradation. Therefore, our results cwould be benuseful for the development ofefit T. versicolor as a tool to improve the efficiency of lignin degradation, and provide a theoretical foundation for a new paper pulp manufacturing processe 1,T.versicolor groewn on PDA medium. 2, T. versicolor growing on the a glucose carbon medium of glucose. 3, T. versicolor growing on poplar medium
2016-08-06 | E-GEOD-81742 | biostudies-arrayexpress
Project description:The Trametes versicolor genome is predicted to encode many enzymes that can effectively degrade lignin, making it a has potentially useful application intool for biopulping and biobleaching. Poplar is an important and widely cultivated species of tree species, which isand extensively applied used in the pulping industry. However, the wood degradation mechanism of T. versicolor from transcriptomic level is not clear. To reveal identify the enzymes that contributeing to lignocellulose degraredauction and its degradation mechanisms, we evaluated transcriptomic how study theof T. versicolor transcriptome was changes during evaluated growthing on the poplar wood relative to growth on glucose medium. 853 genes were differentially expressed;, 360 genes were up-regulated on poplar wood, and 493 genes were down-regulated on poplar wood. Notably, most genes relative involved into lignin degradation were up-regulated, including eight lignin peroxidase (LiP) genes, and two manganese peroxidase (MnP) genes etc. Genes encoding cellulose and hemicelluloses degrading-enzymesation were mostly down-regulated, including six endo-β-1, 4-glucanase genes, three cellobiohydrolase I genes, and one cellobiohydrolase II gene, etc. MeanwhileAdditionally, expression of more significant expansion of P450s in T. versicolor genome, along with differences in carbohydrate- and lignin-degrading enzymes, could bewere correlated withto poplar wood degradation. Our results revealed transcriptomic characterizeation transcriptomic changes related toof lignocellulose degradation. Therefore, our results cwould be benuseful for the development ofefit T. versicolor as a tool to improve the efficiency of lignin degradation, and provide a theoretical foundation for a new paper pulp manufacturing processe
2016-08-06 | GSE81742 | GEO
Project description:Illumina HiSeq technology was used to generate mRNA profiles from two strains of Trametes versicolor. Mycelium of Trametes versicolor BRFM1218 and Trametes versicolor 1956-1252 were harvested after 2 and 4 weeks of incubation on 4% malt agar medium and used for total RNA extraction. Paired-end reads of 100 bp were generated and aligned to Trametes versicolor (https://mycocosm.jgi.doe.gov/Trave1/Trave1.home.html) reference transcripts using CLC Genomics Workbench 7.5.1.
2021-01-15 | GSE154077 | GEO
Project description:The decomposition of large woody material is an important process in forest carbon cycling and nutrient release. Cord-forming saprotrophic basidiomycete fungi create non-resource limited mycelial networks between decomposing branches, logs and tree stumps on the forest floor where colonisation of new resource is often associated with the replacement of incumbent decay communities. Cord-forming species often dominate competition hierarchies in controlled paired antagonism experiments and have been shown to translocate resource to support colonisation and produce inhibitory metabolites. To date, antagonism experiments have mostly placed competing fungi in direct contact, while in nature cord-forming saprobes encounter colonised wood as mycelia in a network. Here we used soil-based microcosms that allowed foraging cord-forming Hypholoma fasciculare to encounter a wood block colonised by Trametes versicolor and conducted transcriptomic and proteomic analysis of the interaction. Cellular processes and metabolic responses to the competitive interaction were identified, where protein turnover featured strongly for both species. H. fasciculare demonstrated an exploitative profile with increased transcription of enzymes that targeted carbohydrate polymers of the substrate and in RNA and ribosome processing. T. versicolor showed a shift in signalling, energy generation and amino acid metabolism. Putative genes involved in secondary metabolite production were identified in both species. This study highlights the importance of ecologically-relevant experimental design when considering complex processes such as community development during wood decomposition
2024-09-20 | GSE245088 | GEO
Project description:Trametes versicolor for benzo[a]pyrene degradation
| PRJNA1014135 | ENA
Project description:Interaction between algicidal fungus Trametes versicolor F21a and Microcystis aeruginosa PCC7806 Raw sequence reads
| PRJNA427843 | ENA
Project description:Trametes versicolor strain:ATCC 20869 Genome sequencing
| PRJNA1064971 | ENA
Project description:Trametes versicolor FP-101664 SS1 genome sequencing project
| PRJNA56097 | ENA
Project description:A recent algicidal mode indicates that fungal mycelia can wrap and eliminate almost all the co-cultivated algal cells within a short time. However, the regulation of molecular mechanism is rarely understood. Here, proteomic analysis was applied to investigate the algicidal process of Trametes versicolor F21a. Our results showed that 3,754 fungal proteins were identified, among which 2,809 unique proteins could be quantified during the process. 30 isoenzymes with the capacity of degradation biomass, belonging to Glycoside Hydrolases, Auxiliary Activities, Carbohydrate Esterases and Polysaccharide Lyases, were significantly up-regulated, suggesting that these enzymes probably employed synergistic mechanisms in degrading algal cells. Additionally, peptidase, exonuclease, manganese peroxidase and cytochrome c peroxidase were also up-regulated. 10% of the significantly up-regulated proteins were extracellular enzymes. Gene Ontology (GO) and KEGG pathway enrichment analysis demonstrated that the enriched metabolic pathways mainly contained carbon metabolism, selenocompound metabolism, sulfur assimilation and metabolism, as well as several amino acid biosynthesis pathways, which implied that these pathways should play vital roles in the synthesis of needed nutrition for the fungal mycelia via components of algal cells. Moreover, the fungal NmrA-like transcriptional regulator which represses the nitrogen metabolite was also enriched and might be a key regulator in eliminating algal cells
2018-04-13 | PXD005568 | Pride