Cited by 273Microbial Metabolic Engineering and BioproductionAlgal biology and biofuel productionPhotosynthetic Processes and Mechanisms

Metabolic engineering of cyanobacteria for the synthesis of commodity products

Angermayr, S. Andreas, Gorchs Rovira, Aleix, Hellingwerf, Klaas J.·2015·Trends in Biotechnology

Abstract

Through metabolic engineering cyanobacteria can be employed in biotechnology. Combining the capacity for oxygenic photosynthesis and carbon fixation with an engineered metabolic pathway allows carbon-based product formation from CO(2), light, and water directly. Such cyanobacterial 'cell factories' are constructed to produce biofuels, bioplastics, and commodity chemicals. Efforts of metabolic engineers and synthetic biologists allow the modification of the intermediary metabolism at various branching points, expanding the product range. The new biosynthesis routes 'tap' the metabolism ever more efficiently, particularly through the engineering of driving forces and utilization of cofactors generated during the light reactions of photosynthesis, resulting in higher product titers. High rates of carbon rechanneling ultimately allow an almost-complete allocation of fixed carbon to product above biomass.

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Crossref · 10.1016/j.tibtech.2015.03.009

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Authors
Angermayr, S. A., Gorchs Rovira, A., & Hellingwerf, K. J.
Affiliations
University of Amsterdam (NL)
Corresponding author
Hellingwerf, Klaas J.
Venue
Trends in Biotechnology
Publisher
Elsevier BV
Published
2015-06
Volume
33
Issue
6
Pages
352-361
ISSN
0167-7799 (ISSN-L)
OpenAlex
W2134069782
Cited by
273
References
94
Citations by year
2026: 9 · 2025: 16 · 2024: 10 · 2023: 10 · 2022: 30 · 2021: 22 · 2020: 30 · 2019: 37 · 2018: 38 · 2017: 30 · 2016: 33 · 2015: 8
FWCI
3.52
Type
journal article
Language
en
Open access
closed
Locations
  • Trends in biotechnology (publishedVersion)
  • PubMed (publishedVersion)
  • UvA-DARE (University of Amsterdam) (publishedVersion)
  • UvA-DARE (University of Amsterdam) (submittedVersion)
  • Data Archiving and Networked Services (DANS) (submittedVersion)
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, cell factories, biofuels, bioplastics, commodity chemicals, photosynthetic carbon fixation, oxygenic photosynthesis, metabolic pathway engineering, product titer
MeSH terms
Cyanobacteria, Biotechnology, Carbon Dioxide, Humans, Light, Photosynthesis, Plastics, Biomass, Biofuels, Synthetic Biology, Metabolic Engineering

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