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The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.

Identification and microbial production of a terpene-based advanced biofuel

Open access
Peralta-Yahya, Pamela P., Ouellet, Mario, Chan, Rossana, Mukhopadhyay, Aindrila, Keasling, Jay D., Lee, Taek Soon·2011·Nature Communications

Abstract

Rising petroleum costs, trade imbalances and environmental concerns have stimulated efforts to advance the microbial production of fuels from lignocellulosic biomass. Here we identify a novel biosynthetic alternative to D2 diesel fuel, bisabolane, and engineer microbial platforms for the production of its immediate precursor, bisabolene. First, we identify bisabolane as an alternative to D2 diesel by measuring the fuel properties of chemically hydrogenated commercial bisabolene. Then, via a combination of enzyme screening and metabolic engineering, we obtain a more than tenfold increase in bisabolene titers in Escherichia coli to >900 mg l−1. We produce bisabolene in Saccharomyces cerevisiae (>900 mg l−1), a widely used platform for the production of ethanol. Finally, we chemically hydrogenate biosynthetic bisabolene into bisabolane. This work presents a framework for the identification of novel terpene-based advanced biofuels and the rapid engineering of microbial farnesyl diphosphate-overproducing platforms for the production of biofuels. Advanced biofuels with comparable properties to petroleum-based fuels could be microbially produced from lignocellulosic biomass. In this study,Escherichia coliis engineered to produce bisabolene, the immediate precursor of bisabolane, a biosynthetic alternative to D2 diesel.

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Metadata

Authors
Peralta-Yahya, P. P., Ouellet, M., Chan, R., Mukhopadhyay, A., Keasling, J. D., & Lee, T. S.
Venue
Nature Communications
Published
2011-09-27
Volume
2
Issue
1
Pages
483-483
ISSN
2041-1723 (ISSN-L)
OpenAlex
W2138885877
Cited by
637
References
4
FWCI
14.81
Type
journal article
Language
en
Open access
hybrid

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