» Articles » PMID: 29311546

One-step Fermentative Production of Aromatic Polyesters from Glucose by Metabolically Engineered Escherichia Coli Strains

Overview
Journal Nat Commun
Specialty Biology
Date 2018 Jan 10
PMID 29311546
Citations 29
Authors
Affiliations
Soon will be listed here.
Abstract

Aromatic polyesters are widely used plastics currently produced from petroleum. Here we engineer Escherichia coli strains for the production of aromatic polyesters from glucose by one-step fermentation. When the Clostridium difficile isocaprenoyl-CoA:2-hydroxyisocaproate CoA-transferase (HadA) and evolved polyhydroxyalkanoate (PHA) synthase genes are overexpressed in a D-phenyllactate-producing strain, poly(52.3 mol% 3-hydroxybutyrate (3HB)-co-47.7 mol% D-phenyllactate) can be produced from glucose and sodium 3HB. Also, various poly(3HB-co-D-phenyllactate) polymers having 11.0, 15.8, 20.0, 70.8, and 84.5 mol% of D-phenyllactate are produced from glucose as a sole carbon source by additional expression of Ralstonia eutropha β-ketothiolase (phaA) and reductase (phaB) genes. Fed-batch culture of this engineered strain produces 13.9 g l of poly(61.9 mol% 3HB-co-38.1 mol% D-phenyllactate). Furthermore, different aromatic polyesters containing D-mandelate and D-3-hydroxy-3-phenylpropionate are produced from glucose when feeding the corresponding monomers. The engineered bacterial system will be useful for one-step fermentative production of aromatic polyesters from renewable resources.

Citing Articles

Microbial engineering for monocyclic aromatic compounds production.

Hu G, Gao C, Li X, Song W, Wu J FEMS Microbiol Rev. 2025; 49.

PMID: 39900471 PMC: 11837758. DOI: 10.1093/femsre/fuaf003.


Isolation and characterization of a species for non-axenic growth-associated production of bio-polyesters from sustainable feedstocks.

Woo S, Averesch N, Berliner A, Deutzmann J, Pane V, Chatterjee S Appl Environ Microbiol. 2024; 90(8):e0060324.

PMID: 39058034 PMC: 11338360. DOI: 10.1128/aem.00603-24.


Mixotrophic growth of a ubiquitous marine diatom.

Kumar M, Tibocha-Bonilla J, Fussy Z, Lieng C, Schwenck S, Levesque A Sci Adv. 2024; 10(29):eado2623.

PMID: 39018398 PMC: 466952. DOI: 10.1126/sciadv.ado2623.


Recent advances in the microbial synthesis of lactate-based copolymer.

Guo P, Luo Y, Wu J, Wu H Bioresour Bioprocess. 2024; 8(1):106.

PMID: 38650297 PMC: 10992027. DOI: 10.1186/s40643-021-00458-3.


Sustainable production and degradation of plastics using microbes.

Choi S, Lee Y, Yu H, Cho I, Kang M, Lee S Nat Microbiol. 2023; 8(12):2253-2276.

PMID: 38030909 DOI: 10.1038/s41564-023-01529-1.


References
1.
Knobloch K, Hahlbrock K . 4-Coumarate:CoA ligase from cell suspension cultures of Petroselinum hortense Hoffm. Partial purification, substrate specificity, and further properties. Arch Biochem Biophys. 1977; 184(1):237-48. DOI: 10.1016/0003-9861(77)90347-2. View

2.
Muller R, Kleeberg I, Deckwer W . Biodegradation of polyesters containing aromatic constituents. J Biotechnol. 2001; 86(2):87-95. DOI: 10.1016/s0168-1656(00)00407-7. View

3.
Witholt , Kessler . Perspectives of medium chain length poly(hydroxyalkanoates), a versatile set of bacterial bioplastics . Curr Opin Biotechnol. 1999; 10(3):279-85. DOI: 10.1016/S0958-1669(99)80049-4. View

4.
Kim J, Darley D, Buckel W . 2-Hydroxyisocaproyl-CoA dehydratase and its activator from Clostridium difficile. FEBS J. 2005; 272(2):550-61. DOI: 10.1111/j.1742-4658.2004.04498.x. View

5.
Orth J, Conrad T, Na J, Lerman J, Nam H, Feist A . A comprehensive genome-scale reconstruction of Escherichia coli metabolism--2011. Mol Syst Biol. 2011; 7:535. PMC: 3261703. DOI: 10.1038/msb.2011.65. View