{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Liu N"],"funding":["China Scolarship Council"],"pagination":["127"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9675976"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["15(1)"],"pubmed_abstract":["<h4>Background</h4>Primary degraders of polysaccharides play a key role in anaerobic biotopes, where plant cell wall accumulates, providing extracellular enzymes to release fermentable carbohydrates to fuel themselves and other non-degrader species. Ruminiclostridium cellulolyticum is a model primary degrader growing amongst others on arabinoxylan. It produces large multi-enzymatic complexes called cellulosomes, which efficiently deconstruct arabinoxylan into fermentable monosaccharides.<h4>Results</h4>Complete extracellular arabinoxylan degradation was long thought to be required to fuel the bacterium during this plant cell wall deconstruction stage. We discovered and characterized a second system of \"arabinoxylan\" degradation in R. cellulolyticum, which challenged this paradigm. This \"se"],"journal":["Biotechnology for biofuels and bioproducts"],"pubmed_title":["Selfish uptake versus extracellular arabinoxylan degradation in the primary degrader Ruminiclostridium cellulolyticum, a new string to its bow."],"pmcid":["PMC9675976"],"funding_grant_id":["201806950015"],"pubmed_authors":["Denis Y","Faulds C","Liu N","Fierobe HP","Perret S","Byrne D","Gagnot S"],"additional_accession":[]},"is_claimable":false,"name":"Selfish uptake versus extracellular arabinoxylan degradation in the primary degrader Ruminiclostridium cellulolyticum, a new string to its bow.","description":"<h4>Background</h4>Primary degraders of polysaccharides play a key role in anaerobic biotopes, where plant cell wall accumulates, providing extracellular enzymes to release fermentable carbohydrates to fuel themselves and other non-degrader species. Ruminiclostridium cellulolyticum is a model primary degrader growing amongst others on arabinoxylan. It produces large multi-enzymatic complexes called cellulosomes, which efficiently deconstruct arabinoxylan into fermentable monosaccharides.<h4>Results</h4>Complete extracellular arabinoxylan degradation was long thought to be required to fuel the bacterium during this plant cell wall deconstruction stage. We discovered and characterized a second system of \"arabinoxylan\" degradation in R. cellulolyticum, which challenged this paradigm. This \"se","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Nov","modification":"2025-04-18T16:54:44.467Z","creation":"2025-04-07T04:19:24.143Z"},"accession":"S-EPMC9675976","cross_references":{"pubmed":["36403068"],"doi":["10.1186/s13068-022-02225-8"]}}