{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["77(14)"],"submitter":["Trinh CT"],"pubmed_abstract":["Fermentation enables the production of reduced metabolites, such as the biofuels ethanol and butanol, from fermentable sugars. This work demonstrates a general approach for designing and constructing a production host that uses a heterologous pathway as an obligately fermentative pathway to produce reduced metabolites, specifically, the biofuel isobutanol. Elementary mode analysis was applied to design an Escherichia coli strain optimized for isobutanol production under strictly anaerobic conditions. The central metabolism of E. coli was decomposed into 38,219 functional, unique, and elementary modes (EMs). The model predictions revealed that during anaerobic growth E. coli cannot produce isobutanol as the sole fermentative product. By deleting 7 chromosomal genes, the total 38,219 EMs wer"],"journal":["Applied and environmental microbiology"],"pagination":["4894-904"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC3147371"],"repository":["biostudies-literature"],"pubmed_title":["Redesigning Escherichia coli metabolism for anaerobic production of isobutanol."],"pmcid":["PMC3147371"],"pubmed_authors":["Li J","Clark DS","Blanch HW","Trinh CT"],"additional_accession":[]},"is_claimable":false,"name":"Redesigning Escherichia coli metabolism for anaerobic production of isobutanol.","description":"Fermentation enables the production of reduced metabolites, such as the biofuels ethanol and butanol, from fermentable sugars. This work demonstrates a general approach for designing and constructing a production host that uses a heterologous pathway as an obligately fermentative pathway to produce reduced metabolites, specifically, the biofuel isobutanol. Elementary mode analysis was applied to design an Escherichia coli strain optimized for isobutanol production under strictly anaerobic conditions. The central metabolism of E. coli was decomposed into 38,219 functional, unique, and elementary modes (EMs). The model predictions revealed that during anaerobic growth E. coli cannot produce isobutanol as the sole fermentative product. By deleting 7 chromosomal genes, the total 38,219 EMs wer","dates":{"release":"2011-01-01T00:00:00Z","publication":"2011 Jul","modification":"2025-05-31T22:45:33.879Z","creation":"2025-05-31T22:45:33.879Z"},"accession":"S-EPMC3147371","cross_references":{"pubmed":["21642415"],"doi":["10.1128/AEM.00382-11","10.1128/aem.00382-11"]}}