Finding of thiosulfate pathway for synthesis of organic sulfur compounds in Saccharomyces cerevisiae and improvement of ethanol production

Eri Funahashi; Kyohei Saiki; Kurara Honda; Yuki Sugiura; Yusuke Kawano; Iwao Ohtsu; Daisuke Watanabe; Yukari Wakabayashi; Tetsuya Abe; Tsuyoshi Nakanishi; Makoto Suematsu; Hiroshi Takagi

doi:10.1016/j.jbiosc.2015.04.011

Finding of thiosulfate pathway for synthesis of organic sulfur compounds in Saccharomyces cerevisiae and improvement of ethanol production

Eri Funahashi, Kyohei Saiki, Kurara Honda, Yuki Sugiura, Yusuke Kawano, Iwao Ohtsu, Daisuke Watanabe, Yukari Wakabayashi, Tetsuya Abe, Tsuyoshi Nakanishi, Makoto Suematsu, Hiroshi Takagi

Department of Biochemistry

Research output: Contribution to journal › Article

9 Citations (Scopus)

Abstract

We found that Saccharomyces cerevisiae utilizes thiosulfate as a sole sulfur source. The energetically-favored thiosulfate rather than sulfate as sulfur sources is also more effective for improving growth and ethanol-production rate in S. cerevisiae due to high levels of intracellular NADPH during thiosulfate utilization.

Original language	English
Pages (from-to)	666-669
Number of pages	4
Journal	Journal of Bioscience and Bioengineering
Volume	120
Issue number	6
DOIs	https://doi.org/10.1016/j.jbiosc.2015.04.011
Publication status	Published - 2015 Dec 1

Keywords

Ethanol production
Pentose phoshate pathway
Saccharomyces cerevisiae
Sulfur metabolism
Sulfur metabolome
Thiosulfate assimilation

ASJC Scopus subject areas

Biotechnology
Applied Microbiology and Biotechnology
Bioengineering

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Funahashi, E., Saiki, K., Honda, K., Sugiura, Y., Kawano, Y., Ohtsu, I., Watanabe, D., Wakabayashi, Y., Abe, T., Nakanishi, T., Suematsu, M., & Takagi, H. (2015). Finding of thiosulfate pathway for synthesis of organic sulfur compounds in Saccharomyces cerevisiae and improvement of ethanol production. Journal of Bioscience and Bioengineering, 120(6), 666-669. https://doi.org/10.1016/j.jbiosc.2015.04.011

Finding of thiosulfate pathway for synthesis of organic sulfur compounds in Saccharomyces cerevisiae and improvement of ethanol production. / Funahashi, Eri; Saiki, Kyohei; Honda, Kurara; Sugiura, Yuki; Kawano, Yusuke; Ohtsu, Iwao; Watanabe, Daisuke; Wakabayashi, Yukari; Abe, Tetsuya; Nakanishi, Tsuyoshi; Suematsu, Makoto; Takagi, Hiroshi.

In: Journal of Bioscience and Bioengineering, Vol. 120, No. 6, 01.12.2015, p. 666-669.

Research output: Contribution to journal › Article

Funahashi, E, Saiki, K, Honda, K, Sugiura, Y, Kawano, Y, Ohtsu, I, Watanabe, D, Wakabayashi, Y, Abe, T, Nakanishi, T, Suematsu, M & Takagi, H 2015, 'Finding of thiosulfate pathway for synthesis of organic sulfur compounds in Saccharomyces cerevisiae and improvement of ethanol production', Journal of Bioscience and Bioengineering, vol. 120, no. 6, pp. 666-669. https://doi.org/10.1016/j.jbiosc.2015.04.011

Funahashi, Eri ; Saiki, Kyohei ; Honda, Kurara ; Sugiura, Yuki ; Kawano, Yusuke ; Ohtsu, Iwao ; Watanabe, Daisuke ; Wakabayashi, Yukari ; Abe, Tetsuya ; Nakanishi, Tsuyoshi ; Suematsu, Makoto ; Takagi, Hiroshi. / Finding of thiosulfate pathway for synthesis of organic sulfur compounds in Saccharomyces cerevisiae and improvement of ethanol production. In: Journal of Bioscience and Bioengineering. 2015 ; Vol. 120, No. 6. pp. 666-669.

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