| 论文题目: | Engineering Escherichia coli Cell Factories for n-Butanol Production |
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| 作者: | Dong Hongjun Zhao Chunhua, Zhang Tianrui, Lin Zhao, Li Yin, Zhang Yanping*. |
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| 刊物名称: | Adv Biochem Eng Biotechnol |
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| 年份: | 2015 |
| 影响因子: | 2.582 |
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| 摘要: | : The production of n-butanol, as a widely applied solvent and potential fuel, is attracting much attention. The fermentative production of butanol coupled with the production of acetone and ethanol by Clostridium (ABE fermentation) was once one of the oldest biotechnological processes, ranking second in scale behind ethanol fermentation. However, there remain problems with butanol production by Clostridium, especially the difficulty in genetically manipulating clostridial strains. In recent years, many efforts have been made to produce butanol using non-native strains. Until now, the most advanced effort was the engineering of the user-friendly and widely studied Escherichia coli for butanol production. This paper reviews the current progress and problems relating to butanol production by engineered E. coli in terms of prediction using mathematical models, pathway construction, novel enzyme replacement, butanol toxicity, and tolerance engineering strategies. |
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