Cell factories for biosynthesis of D-glucaric acid: a fusion of static and dynamic strategies.

World J Microbiol Biotechnol

The National and Local Joint Engineering Research Center for Biomanufacturing of Chiral Chemicals, Zhejiang University of Technology, Hangzhou, 310014, China.

Published: August 2024

AI Article Synopsis

  • D-glucaric acid is a valuable organic acid with diverse uses in therapy, food, and materials, leading to a high market value.
  • The article focuses on how to sustainably produce D-glucaric acid from glucose using various microbial strains and advanced metabolic control strategies.
  • It also compares different strains' efficiency in producing D-glucaric acid and discusses the engineering challenges necessary to optimize production in these "cell factories."

Article Abstract

D-glucaric acid is an important organic acid with numerous applications in therapy, food, and materials, contributing significantly to its substantial market value. The biosynthesis of D-glucaric acid (GA) from renewable sources such as glucose has garnered significant attention due to its potential for sustainable and cost-effective production. This review summarizes the current understanding of the cell factories for GA production in different chassis strains, from static to dynamic control strategies for regulating their metabolic networks. We highlight recent advances in the optimization of D-glucaric acid biosynthesis, including metabolic dynamic control, alternative feedstocks, metabolic compartments, and so on. Additionally, we compare the differences between different chassis strains and discuss the challenges that each chassis strain must overcome to achieve highly efficient GA productions. In this review, the processes of engineering a desirable cell factory for highly efficient GA production are just like an epitome of metabolic engineering of strains for chemical biosynthesis, inferring general trends for industrial chassis strain developments.

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Source
http://dx.doi.org/10.1007/s11274-024-04097-6DOI Listing

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