Application of synthetic biology strategies to promote biosynthesis of fatty acids and their derivatives.
Adv Appl Microbiol
; 128: 83-104, 2024.
Article
em En
| MEDLINE
| ID: mdl-39059844
ABSTRACT
Fatty acids and their derivatives are indispensable biomolecules in all organisms, and can be used as intermediates in the synthesis of pharmaceuticals, biofuels and pesticides, and thus their demand has increased dramatically in recent years. In addition to serving as structural components of cell membranes and metabolic energy, fatty acids and their derivatives can also be used as signal transduction and regulatory bioactive molecules to regulate cell functions. Biosynthesis of fatty acids and their derivatives through microbial catalysis provides green and alternative options to meet the goal. However, the low biosynthetic titer of fatty acids and their derivatives limits their industrial production and application. In this review, we first summarize the metabolic pathways and related enzymes of fatty acids and their derivatives biosynthesis. Then, the strategies and research progress of biosynthesis of fatty acids and derivatives through metabolic and enzyme engineering were reviewed. The biosynthesis of saturated fatty acids (medium chain fatty acids and long chain fatty acids), bioactive fatty acids (PUFAs, oxylipins, ether lipids), and their derivatives with microbial and enzymatic catalysis were respectively summarized. Finally, synthetic biology strategies to improve fatty acids and their derivatives production through enzyme rational design, carbon metabolism flux, cofactors balance, and metabolic pathways design were discussed. The review provides references and prospects for fatty acids and their derivatives biosynthesis and industrial production.
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Bases de dados:
MEDLINE
Assunto principal:
Redes e Vias Metabólicas
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Ácidos Graxos
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Biologia Sintética
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Engenharia Metabólica
Idioma:
En
Revista:
Adv Appl Microbiol
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Adv. appl. microbiol
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Advances in applied microbiology
Ano de publicação:
2024
Tipo de documento:
Article