Implementation of Synthetic Pathways to Foster Microbe-Based Production of Non-Naturally Occurring Carboxylic Acids and Derivatives
Microbially produced carboxylic acids (CAs) are considered key players in the implementation of more sustainable industrial processes due to their potential to replace a set of oil-derived commodity chemicals. Most CAs are intermediates of microbial central carbon metabolism, and therefore, a bioche...
| Main Authors: | , , , , |
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| Format: | Article |
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MDPI AG
2022
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| Online Access: | https://hdl.handle.net/1721.1/138412.2 |
| _version_ | 1811095694133428224 |
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| author | Vila-Santa, Ana Mendes, Fernão C. Ferreira, Frederico C. Prather, Kristala L. J. Mira, Nuno P. |
| author2 | Massachusetts Institute of Technology. Department of Chemical Engineering |
| author_facet | Massachusetts Institute of Technology. Department of Chemical Engineering Vila-Santa, Ana Mendes, Fernão C. Ferreira, Frederico C. Prather, Kristala L. J. Mira, Nuno P. |
| author_sort | Vila-Santa, Ana |
| collection | MIT |
| description | Microbially produced carboxylic acids (CAs) are considered key players in the implementation of more sustainable industrial processes due to their potential to replace a set of oil-derived commodity chemicals. Most CAs are intermediates of microbial central carbon metabolism, and therefore, a biochemical production pathway is described and can be transferred to a host of choice to enable/improve production at an industrial scale. However, for some CAs, the implementation of this approach is difficult, either because they do not occur naturally (as is the case for levulinic acid) or because the described production pathway cannot be easily ported (as it is the case for adipic, muconic or glucaric acids). Synthetic biology has been reshaping the range of molecules that can be produced by microbial cells by setting new-to-nature pathways that leverage on enzyme arrangements not observed in vivo, often in association with the use of substrates that are not enzymes’ natural ones. In this review, we provide an overview of how the establishment of synthetic pathways, assisted by computational tools for metabolic retrobiosynthesis, has been applied to the field of CA production. The translation of these efforts in bridging the gap between the synthesis of CAs and of their more interesting derivatives, often themselves non-naturally occurring molecules, is also reviewed using as case studies the production of methacrylic, methylmethacrylic and poly-lactic acids. |
| first_indexed | 2024-09-23T16:24:45Z |
| format | Article |
| id | mit-1721.1/138412.2 |
| institution | Massachusetts Institute of Technology |
| last_indexed | 2024-09-23T16:24:45Z |
| publishDate | 2022 |
| publisher | MDPI AG |
| record_format | dspace |
| spelling | mit-1721.1/138412.22024-06-07T15:00:24Z Implementation of Synthetic Pathways to Foster Microbe-Based Production of Non-Naturally Occurring Carboxylic Acids and Derivatives Vila-Santa, Ana Mendes, Fernão C. Ferreira, Frederico C. Prather, Kristala L. J. Mira, Nuno P. Massachusetts Institute of Technology. Department of Chemical Engineering Microbially produced carboxylic acids (CAs) are considered key players in the implementation of more sustainable industrial processes due to their potential to replace a set of oil-derived commodity chemicals. Most CAs are intermediates of microbial central carbon metabolism, and therefore, a biochemical production pathway is described and can be transferred to a host of choice to enable/improve production at an industrial scale. However, for some CAs, the implementation of this approach is difficult, either because they do not occur naturally (as is the case for levulinic acid) or because the described production pathway cannot be easily ported (as it is the case for adipic, muconic or glucaric acids). Synthetic biology has been reshaping the range of molecules that can be produced by microbial cells by setting new-to-nature pathways that leverage on enzyme arrangements not observed in vivo, often in association with the use of substrates that are not enzymes’ natural ones. In this review, we provide an overview of how the establishment of synthetic pathways, assisted by computational tools for metabolic retrobiosynthesis, has been applied to the field of CA production. The translation of these efforts in bridging the gap between the synthesis of CAs and of their more interesting derivatives, often themselves non-naturally occurring molecules, is also reviewed using as case studies the production of methacrylic, methylmethacrylic and poly-lactic acids. 2022-06-30T16:24:21Z 2021-12-09T20:20:30Z 2022-06-30T16:24:21Z 2021-11 2021-11 2021-12-09T14:32:16Z Article http://purl.org/eprint/type/JournalArticle 2309-608X https://hdl.handle.net/1721.1/138412.2 Journal of Fungi 7 (12): 1020 (2021) http://dx.doi.org/10.3390/jof7121020 Journal of Fungi Creative Commons Attribution https://creativecommons.org/licenses/by/4.0/ application/octet-stream MDPI AG Multidisciplinary Digital Publishing Institute |
| spellingShingle | Vila-Santa, Ana Mendes, Fernão C. Ferreira, Frederico C. Prather, Kristala L. J. Mira, Nuno P. Implementation of Synthetic Pathways to Foster Microbe-Based Production of Non-Naturally Occurring Carboxylic Acids and Derivatives |
| title | Implementation of Synthetic Pathways to Foster Microbe-Based Production of Non-Naturally Occurring Carboxylic Acids and Derivatives |
| title_full | Implementation of Synthetic Pathways to Foster Microbe-Based Production of Non-Naturally Occurring Carboxylic Acids and Derivatives |
| title_fullStr | Implementation of Synthetic Pathways to Foster Microbe-Based Production of Non-Naturally Occurring Carboxylic Acids and Derivatives |
| title_full_unstemmed | Implementation of Synthetic Pathways to Foster Microbe-Based Production of Non-Naturally Occurring Carboxylic Acids and Derivatives |
| title_short | Implementation of Synthetic Pathways to Foster Microbe-Based Production of Non-Naturally Occurring Carboxylic Acids and Derivatives |
| title_sort | implementation of synthetic pathways to foster microbe based production of non naturally occurring carboxylic acids and derivatives |
| url | https://hdl.handle.net/1721.1/138412.2 |
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