Improvement of yeast tolerance to acetic acid through Haa1 transcription factor engineering: towards the underlying mechanisms
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- 作者：Steve Swinnen ; Sílvia F. Henriques ; Ranjan Shrestha…
- 关键词：Saccharomyces cerevisiae ; Acetic acid tolerance ; Response and adaptation to acetic acid ; Haa1 ; Transcription factor engineering
- 刊名：Microbial Cell Factories
- 出版年：2017
- 出版时间：December 2017
- 年：2017
- 卷：16
- 期：1
- 全文大小：1506KB
- 刊物类别：Chemistry and Materials Science
- 刊物主题：Applied Microbiology; Biotechnology; Microbiology; Microbial Genetics and Genomics; Enzymology; Genetic Engineering;
- 出版者：BioMed Central
- ISSN：1475-2859
- 卷排序：16
文摘
BackgroundBesides being a major regulator of the response to acetic acid in Saccharomyces cerevisiae, the transcription factor Haa1 is an important determinant of the tolerance to this acid. The engineering of Haa1 either by overexpression or mutagenesis has therefore been considered to be a promising avenue towards the construction of more robust strains with improved acetic acid tolerance.