Cited by 62Microbial Metabolic Engineering and BioproductionAlgal biology and biofuel productionPhotosynthetic Processes and Mechanisms

Current advances in engineering cyanobacteria and their applications for photosynthetic butanol production

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Liu, Xufeng, Xie, Hao, Roussou, Stamatina, Lindblad, Peter·2022·Current Opinion in Biotechnology

Abstract

Cyanobacteria are natural photosynthetic microbes which can be engineered for sustainable conversion of solar energy and carbon dioxide into chemical products. Attempts to improve target production often require an improved understanding of the native cyanobacterial host system. Valuable insights into cyanobacterial metabolism, biochemistry and physiology have been steadily increasing in recent years, stimulating key advancements of cyanobacteria as cell factories for biochemical, including biofuel, production. In the present review, we summarize the current progress in engineering cyanobacteria and discuss the achieved and potential utilization of these advances in cyanobacteria for the production of the bulk chemical butanol, specifically isobutanol and 1-butanol.

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Crossref · 10.1016/j.copbio.2021.07.014

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  • Oxygenic photosynthesis in cyanobacteria generates ATP and NADPH via the photosynthetic electron transport chain, which drive CO2 fixation through the Calvin-Benson-Bassham cycle into carbon intermediates that can be redirected toward engineered heterologous pathways.

    “Cyanobacteria are increasingly recognised as photosynthetic chassis for sustainable metabolic engineering because oxygenic photosynthesis generates ATP and NADPH via the photosynthetic electron transport chain, which drive CO2 fixation through the Calvin–Benson–Bassham cycle into carbon intermediates that can be redirected toward engineered heterologous pathways.”

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  1. Liu X, Xie H, Roussou S, Miao R, Lindblad P: Engineering cyanobacteria for photosynthetic butanol production. In Photosynthesis: Biotechnological Applications with Micro-Algae. Edited by Ro ¨gner M. Walter de Gruyter GmbH; 2021:978-3-11- 071691-733-56.

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Authors
Liu, X., Xie, H., Roussou, S., & Lindblad, P.
Affiliations
Uppsala University (SE)
Corresponding author
Lindblad, Peter
Venue
Current Opinion in Biotechnology
Publisher
Elsevier BV
Published
2022-02
Volume
73
Pages
143-150
ISSN
0958-1669 (ISSN-L)
OpenAlex
W3193400645
Cited by
62
References
52
Citations by year
2026: 10 · 2025: 11 · 2024: 17 · 2023: 11 · 2022: 12 · 2021: 1
FWCI
1.07
Type
journal article
Language
en
Open access
Locations
  • Current Opinion in Biotechnology (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Uppsala University Publications (Uppsala University) (submittedVersion, other-oa)
Funders
  • Energimyndigheten (82845, P46607-1)
  • Horizon 2020 Framework Programme
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Microbial Metabolic Engineering and Bioproduction
  • Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Algal biology and biofuel production
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Photosynthetic Processes and Mechanisms
Keywords
cyanobacteria, metabolic engineering, isobutanol, n-butanol, cell factories, biofuels, CO2 conversion, solar energy conversion, cyanobacterial metabolism
MeSH terms
Butanols, Cyanobacteria, Photosynthesis, 1-Butanol, Biofuels, Metabolic Engineering

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