The heterologous production of terpenes by the thermophile Parageobacillus thermoglucosidasius in a consolidated bioprocess using waste bread.
The heterologous production of terpenes by the thermophile Parageobacillus thermoglucosidasius in a consolidated bioprocess using waste bread.
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嗜热副杆菌热葡糖苷酶在使用废面包的综合生物过程中异源生产萜烯。
DOI:
10.1016/j.ymben.2020.11.005
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发表时间:
2021
影响因子:
8.4
通讯作者:
Styles MQ
中科院分区:
文献类型:
--
作者:
Styles MQ
Parageobacillus thermoglucosidasiusis a genetically tractable thermophile that grows rapidly at elevated temperatures, with a doubling time at 65 °C comparable to the shortest doubling times ofEscherichia coli. It is capable of using a wide variety of substrates, including carbohydrate oligomers, and has been developed for the industrial production of ethanol. In this study,P. thermoglucosidasiusNCIMB11955 has been engineered to produce the sesquiterpene τ-muurolol by introduction of a heterologous mevalonate pathway constructed using genes from several thermophilic archaea together with a recently characterised thermostable τ-muurolol synthase.P. thermoglucosidasiusnaturally uses the methylerythritol phosphate pathway for production of the terpene precursor, isopentenyl pyrophosphate, while archaea use a version of the mevalonate pathway. By introducing the orthogonal archaeal pathway it was possible to increase the flux through to sesquiterpene biosynthesis. Construction of such a large metabolic pathway created problems with genetic vector introduction and stability, so recombinant plasmids were introduced by conjugation, and a thermostable serine integrase system was developed for integration of large pathways onto the chromosome. Finally, by making the heterologous pathway maltose-inducible we demonstrate that the new strain is capable of using waste bread directly as an autoinduction carbon source for the production of terpenes in a consolidated bioprocess.
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影响因子:
4.4
作者:
De Maayer P;Brumm PJ;Mead DA;Cowan DA
通讯作者:
Cowan DA
DOI:
10.1099/mic.0.000095
发表时间:
2015-07
期刊:
Microbiology (Reading, England)
影响因子:
--
作者:
Wu MC;Styles MQ;Law BJ;Struck AW;Nunns L;Micklefield J
通讯作者:
Micklefield J
影响因子:
16.6
作者:
Rugbjerg P;Myling-Petersen N;Porse A;Sarup-Lytzen K;Sommer MOA
通讯作者:
Sommer MOA
DOI:
--
发表时间:
2014
期刊:
--
影响因子:
--
作者:
Lei Yang;Alec A. K. Nielsen;J. Fernandez-Rodriguez;Conor J. McClune;M. Laub;T. Lu;Christopher A. Voigt-Christopher-A.
通讯作者:
Lei Yang;Alec A. K. Nielsen;J. Fernandez-Rodriguez;Conor J. McClune;M. Laub;T. Lu;Christopher A. Voigt-Christopher-A.
影响因子:
8.4
作者:
Georg, Kevin W.;Thompso, Mitchell G.;Lee, Taek Soon
通讯作者:
Lee, Taek Soon