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| Format: | Artículo científico |
| Langue: | en |
| Publié: |
FEMS microbiology ecology
2025
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| Accès en ligne: | https://pubmed.ncbi.nlm.nih.gov/40097306/ |
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| _version_ | 1868266228869496833 |
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| author | Klimek, Dominika Herold, Malte Vitorino, Inês Rosado Dedova, Zuzana Lemaigre, Sebastien Roussel, Jimmy Goux, Xavier Lage, Olga Maria Calusinska, Magdalena |
| author_facet | Klimek, Dominika Herold, Malte Vitorino, Inês Rosado Dedova, Zuzana Lemaigre, Sebastien Roussel, Jimmy Goux, Xavier Lage, Olga Maria Calusinska, Magdalena Klimek, Dominika Herold, Malte Vitorino, Inês Rosado Dedova, Zuzana Lemaigre, Sebastien Roussel, Jimmy Goux, Xavier Lage, Olga Maria Calusinska, Magdalena |
| collection | PubMed - marine biology |
| contents | Insights into the phylogenetic and metabolic diversity of Planctomycetota in anaerobic digesters and the isolation of novel Thermoguttaceae species. Klimek, Dominika Herold, Malte Vitorino, Inês Rosado Dedova, Zuzana Lemaigre, Sebastien Roussel, Jimmy Goux, Xavier Lage, Olga Maria Calusinska, Magdalena Anaerobiosis Biomass Genome, Bacterial Glycoside Hydrolases Phylogeny Planctomycetes RNA, Ribosomal, 16S Farms Waste Products Studying bacteria in anaerobic digestion (AD) is crucial for optimizing microbial processes. While abundant taxa are often studied, less abundant groups may harbour novel metabolic potential. This study fills the gap by focusing on the Planctomycetota phylum, known to encode diverse carbohydrate-active enzymes (CAZymes). Despite their common presence in diverse aerobic and anaerobic environments, their role in AD is relatively unexplored. We utilized both culture-dependent and culture-independent techniques to investigate the phylogenetic and metabolic diversity of Planctomycetota within AD reactors. Our findings revealed that among the diverse planctomycetotal operational taxonomic units present, only a few are prevalent and abundant community members. Planctomycetota share functional traits with e.g. Verrucomicrobiota exhibiting distinct CAZyme gene repertoires that indicates specialization in degrading algal polysaccharides and glycoproteins. To explore the planctomycetotal metabolic capabilities, we monitored their presence in algal-fed digesters. Additionally, we isolated a strain from mucin-based medium, revealing its genetic potential for a mixotrophic lifestyle. Based on the genomic analysis, we propose to introduce the Candidatus Luxemburgiella decessa gen. nov. sp. nov., belonging to the Thermoguttaceae family within the Pirellulales order of the Planctomycetia class. This study enhances our understanding of Planctomycetota in AD by highlighting their phylogenetic diversity and metabolic capabilities. |
| format | Artículo científico |
| id | pubmed_40097306 |
| institution | PubMed |
| language | en |
| publishDate | 2025 |
| publisher | FEMS microbiology ecology |
| record_format | pubmed |
| spellingShingle | Insights into the phylogenetic and metabolic diversity of Planctomycetota in anaerobic digesters and the isolation of novel Thermoguttaceae species. Klimek, Dominika Herold, Malte Vitorino, Inês Rosado Dedova, Zuzana Lemaigre, Sebastien Roussel, Jimmy Goux, Xavier Lage, Olga Maria Calusinska, Magdalena Anaerobiosis Biomass Genome, Bacterial Glycoside Hydrolases Phylogeny Planctomycetes RNA, Ribosomal, 16S Farms Waste Products Insights into the phylogenetic and metabolic diversity of Planctomycetota in anaerobic digesters and the isolation of novel Thermoguttaceae species. Klimek, Dominika Herold, Malte Vitorino, Inês Rosado Dedova, Zuzana Lemaigre, Sebastien Roussel, Jimmy Goux, Xavier Lage, Olga Maria Calusinska, Magdalena Anaerobiosis Biomass Genome, Bacterial Glycoside Hydrolases Phylogeny Planctomycetes RNA, Ribosomal, 16S Farms Waste Products Studying bacteria in anaerobic digestion (AD) is crucial for optimizing microbial processes. While abundant taxa are often studied, less abundant groups may harbour novel metabolic potential. This study fills the gap by focusing on the Planctomycetota phylum, known to encode diverse carbohydrate-active enzymes (CAZymes). Despite their common presence in diverse aerobic and anaerobic environments, their role in AD is relatively unexplored. We utilized both culture-dependent and culture-independent techniques to investigate the phylogenetic and metabolic diversity of Planctomycetota within AD reactors. Our findings revealed that among the diverse planctomycetotal operational taxonomic units present, only a few are prevalent and abundant community members. Planctomycetota share functional traits with e.g. Verrucomicrobiota exhibiting distinct CAZyme gene repertoires that indicates specialization in degrading algal polysaccharides and glycoproteins. To explore the planctomycetotal metabolic capabilities, we monitored their presence in algal-fed digesters. Additionally, we isolated a strain from mucin-based medium, revealing its genetic potential for a mixotrophic lifestyle. Based on the genomic analysis, we propose to introduce the Candidatus Luxemburgiella decessa gen. nov. sp. nov., belonging to the Thermoguttaceae family within the Pirellulales order of the Planctomycetia class. This study enhances our understanding of Planctomycetota in AD by highlighting their phylogenetic diversity and metabolic capabilities. |
| title | Insights into the phylogenetic and metabolic diversity of Planctomycetota in anaerobic digesters and the isolation of novel Thermoguttaceae species. |
| topic | Anaerobiosis Biomass Genome, Bacterial Glycoside Hydrolases Phylogeny Planctomycetes RNA, Ribosomal, 16S Farms Waste Products |
| url | https://pubmed.ncbi.nlm.nih.gov/40097306/ |