Loss of Rim15p in shochu yeast alters carbon utilization during barley shochu fermentation

Author:

Watanabe Daisuke1,Tashiro Satoshi2,Shintani Dai2,Sugimoto Yukiko1,Iwami Akihiko2,Kajiwara Yasuhiro2,Takashita Hideharu2,Takagi Hiroshi1

Affiliation:

1. Division of Biological Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, Nara, Japan

2. Research & Development Laboratory, Sanwa Shurui Co. Ltd., Oita, Japan

Abstract

ABSTRACT Rim15p of the yeast Saccharomyces cerevisiae is a Greatwall-family protein kinase that inhibits alcoholic fermentation during sake brewing. To elucidate the roles of Rim15p in barley shochu fermentation, RIM15 was deleted in shochu yeast. The disruptant did not improve ethanol yield, but altered sugar and glycerol contents in the mash, suggesting that Rim15p has a novel function in carbon utilization.

Funder

JSPS KAKENHI

Publisher

Oxford University Press (OUP)

Subject

Organic Chemistry,Molecular Biology,Applied Microbiology and Biotechnology,General Medicine,Biochemistry,Analytical Chemistry,Biotechnology

Reference19 articles.

Cited by 4 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Deficiency of β-xylosidase activity in Aspergillus luchuensis mut. kawachii IFO 4308;Bioscience, Biotechnology, and Biochemistry;2024-04-15

2. Japanese sake making using wild yeasts isolated from natural environments;Bioscience, Biotechnology, and Biochemistry;2024-02-14

3. Characteristic analysis of the fermentation and sporulation properties of the traditional sake yeast strain Hiroshima no.6;Bioscience, Biotechnology, and Biochemistry;2020-04-02

4. 令和元年における酒類の研究業績;JOURNAL OF THE BREWING SOCIETY OF JAPAN;2020

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