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Shibata Y, Yamada T, Ikeda Y, Kanai M, Fujii T, Akao T, Goshima T, Isogai A, Takahashi T. Effect of S-adenosyl-methionine accumulation on hineka odor in sake brewed with a non-Kyokai yeast. J Biosci Bioeng 2024; 137:268-273. [PMID: 38310037 DOI: 10.1016/j.jbiosc.2024.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 01/05/2024] [Accepted: 01/08/2024] [Indexed: 02/05/2024]
Abstract
Hineka is a type of off-flavor of sake and is attributed to the presence of several compounds, including a major one called dimethyl trisulfide (DMTS). The production of the main precursor of DMTS involves yeast methionine salvage pathway. The DMTS-producing potential (DMTS-pp) of sake brewed using the Km67 strain, a non-Kyokai sake yeast, is lower than that of sake brewed using Kyokai yeast; however, the detailed mechanism is unclear. We focused on S-adenosyl-methionine (SAM) and aimed to elucidate the mechanism that prevents DMTS production in sake brewed using the Km67 strain. We revealed that SAM is involved in DMTS production in sake, and that the conversion of SAM to the DMTS precursor occurs through an enzymatic reaction rather than a chemical reaction. Based on previous reports on ADO1 and MDE1 genes, sake brewing tests were performed using the Km67 Δmde1, Δado1, and Δmde1Δado1 strains. A comparison of the SAM content of pressed sake cakes and DMTS-pp of sake produced using the Km67 Δado1 strain showed an increase in both SAM content and DMTS-pp compared to those produced using the parent strain. However, the Km67 Δmde1Δado1 strain showed little increase in DMTS-pp compared to the Km67 Δmde1 strain, despite an increase in SAM content. These results suggest that SAM accumulation in yeast plays a role in the production of DMTS in sake through the methionine salvage pathway. Moreover, the low SAM-accumulation characteristic of the Km67 strain contributes to low DMTS production in sake.
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Affiliation(s)
- Yusuke Shibata
- General Research Laboratory, Kiku-Masamune Sake Brewing Co. Ltd., 1-8-6 Uozaki-nishimachi, Higashinada-ku, Kobe, Hyogo 658-0026, Japan.
| | - Tasuku Yamada
- General Research Laboratory, Kiku-Masamune Sake Brewing Co. Ltd., 1-8-6 Uozaki-nishimachi, Higashinada-ku, Kobe, Hyogo 658-0026, Japan
| | - Yuriko Ikeda
- National Research Institute of Brewing, 3-7-1 Kagamiyama, Higashihiroshima, Hiroshima 739-0046, Japan
| | - Muneyoshi Kanai
- National Research Institute of Brewing, 3-7-1 Kagamiyama, Higashihiroshima, Hiroshima 739-0046, Japan
| | - Tsutomu Fujii
- Faculty of Food and Agricultural Sciences, Fukushima University, 1 Kanayagawa, Fukushima 960-1296, Japan
| | - Takeshi Akao
- National Research Institute of Brewing, 3-7-1 Kagamiyama, Higashihiroshima, Hiroshima 739-0046, Japan
| | - Tetsuya Goshima
- National Research Institute of Brewing, 3-7-1 Kagamiyama, Higashihiroshima, Hiroshima 739-0046, Japan
| | - Atsuko Isogai
- National Research Institute of Brewing, 3-7-1 Kagamiyama, Higashihiroshima, Hiroshima 739-0046, Japan
| | - Toshinari Takahashi
- General Research Laboratory, Kiku-Masamune Sake Brewing Co. Ltd., 1-8-6 Uozaki-nishimachi, Higashinada-ku, Kobe, Hyogo 658-0026, Japan
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Fu X, Zuo X, Zhao X, Zhang H, Zhang C, Lu W. Characterization and designing of an SAM riboswitch to establish a high-throughput screening platform for SAM overproduction in Saccharomyces cerevisiae. Biotechnol Bioeng 2023; 120:3622-3637. [PMID: 37691180 DOI: 10.1002/bit.28551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 08/20/2023] [Accepted: 08/29/2023] [Indexed: 09/12/2023]
Abstract
S-adenosyl- l-methionine (SAM) is a high-value compound widely used in the treatment of various diseases. SAM can be produced through fermentation, but further enhancing the microbial production of SAM requires novel high-throughput screening methods for rapid detection and screening of mutant libraries. In this work, an SAM-OFF riboswitch capable of responding to the SAM concentration was obtained and a high-throughput platform for screening SAM overproducers was established. SAM synthase was engineered by semirational design and directed evolution, which resulted in the SAM2S203F,W164R,T251S,Y285F,S365R mutant with almost twice higher catalytic activity than the parental enzyme. The best mutant was then introduced into Saccharomyces cerevisiae BY4741, and the resulting strain BSM8 produced a sevenfold higher SAM titer in shake-flask fermentation, reaching 1.25 g L-1 . This work provides a reference for designing biosensors to dynamically detect metabolite concentrations for high-throughput screening and the construction of effective microbial cell factories.
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Affiliation(s)
- Xiaomeng Fu
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, China
| | - Xiaoru Zuo
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, China
| | - Xiaomeng Zhao
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, China
| | - Huizhi Zhang
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, China
| | - Chuanbo Zhang
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, China
- Frontiers Science Center for Synthetic Biology, Tianjin University, Tianjin, China
- Key Laboratory of System Bioengineering (Tianjin University), Ministry of Education, Tianjin, China
| | - Wenyu Lu
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, China
- Frontiers Science Center for Synthetic Biology, Tianjin University, Tianjin, China
- Key Laboratory of System Bioengineering (Tianjin University), Ministry of Education, Tianjin, China
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Liu W, Tang D, Shi R, Lian J, Huang L, Cai J, Xu Z. Efficient production ofS‐adenosyl‐l‐methionine fromdl‐methionine in metabolic engineeredSaccharomyces cerevisiae. Biotechnol Bioeng 2019; 116:3312-3323. [DOI: 10.1002/bit.27157] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 08/25/2019] [Accepted: 08/26/2019] [Indexed: 01/07/2023]
Affiliation(s)
- Wei Liu
- Key Laboratory of Biomass Chemical Engineering (Education Ministry), College of Chemical and Biological EngineeringZhejiang University Hangzhou China
| | - Dandan Tang
- Key Laboratory of Biomass Chemical Engineering (Education Ministry), College of Chemical and Biological EngineeringZhejiang University Hangzhou China
- State Key Laboratory of Clean Energy Utilization, College of Energy EngineeringZhejiang University Hangzhou China
| | - Rui Shi
- Department of Food Science and TechnologyCollege of Light Industry and Food Engineering, Nanjing Forestry University Nanjing China
| | - Jiazhang Lian
- Key Laboratory of Biomass Chemical Engineering (Education Ministry), College of Chemical and Biological EngineeringZhejiang University Hangzhou China
- Center for Synthetic Biology, College of Chemical and Biological EngineeringZhejiang University Hangzhou China
| | - Lei Huang
- Key Laboratory of Biomass Chemical Engineering (Education Ministry), College of Chemical and Biological EngineeringZhejiang University Hangzhou China
| | - Jin Cai
- Key Laboratory of Biomass Chemical Engineering (Education Ministry), College of Chemical and Biological EngineeringZhejiang University Hangzhou China
| | - Zhinan Xu
- Key Laboratory of Biomass Chemical Engineering (Education Ministry), College of Chemical and Biological EngineeringZhejiang University Hangzhou China
- Center for Synthetic Biology, College of Chemical and Biological EngineeringZhejiang University Hangzhou China
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Misumi Y, Nishioka S, Fukuda A, Uemura T, Nakamura M, Hoshida H, Akada R. YHp as a highly stable, hyper-copy, hyper-expression plasmid constructed using a full 2-μm circle sequence in cir 0 strains of Saccharomyces cerevisiae. Yeast 2019; 36:249-257. [PMID: 30537227 DOI: 10.1002/yea.3371] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Revised: 11/20/2018] [Accepted: 11/24/2018] [Indexed: 11/07/2022] Open
Abstract
In the yeast Saccharomyces cerevisiae, the yeast episomal plasmid (YEp), containing a partial sequence from a natural 2-μm plasmid, has been frequently used to induce high levels of gene expression. In this study, we used Japanese sake yeast natural cir0 strain as a host for constructing an entire 2-μm plasmid with an expression construct using the three-fragment gap-repair method without Escherichia coli manipulation. The 2-μm plasmid contains two long inverted repeats, which is problematic for the amplification by polymerase chain reaction. Therefore, we amplified it by dividing into two fragments, each containing a single repeat together with an overlapping sequence for homologous recombination. TDH3 promoter-driven yEmRFP (TDH3p-yEmRFP) and the URA3 were used as a reporter gene and a selection marker, respectively, and inserted at the 3' end of the RAF1 gene on the 2-μm plasmid. The three fragments were combined and used for the transformation of sake yeast cir0 ura3- strain. The resulting transformant colonies showed a red or purple coloration, which was significantly stronger than that of the cells transformed with YEp-TDH3p-yEmRFP. The 2-μm transformants were cultured in YPD medium and observed by fluorescence microscopy. Almost all cells showed strong fluorescence, suggesting that the plasmid was preserved during nonselective culture conditions. The constructed plasmid maintained a high copy state similar to that of the natural 2-μm plasmid, and the red fluorescent protein expression was 54 fold compared with the chromosomal integrant. This vector is named YHp, the Yeast Hyper expression plasmid.
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Affiliation(s)
- Yukie Misumi
- Department of Applied Chemistry, Graduate School of Sciences and Technology for Innovation, Yamaguchi University, Ube, Japan
| | - Satoko Nishioka
- Department of Applied Chemistry, Graduate School of Sciences and Technology for Innovation, Yamaguchi University, Ube, Japan
| | - Akira Fukuda
- JXTG Nippon Oil & Energy Corporation, Yokohama, Japan
| | | | - Mikiko Nakamura
- Department of Applied Chemistry, Graduate School of Sciences and Technology for Innovation, Yamaguchi University, Ube, Japan
| | - Hisashi Hoshida
- Department of Applied Chemistry, Graduate School of Sciences and Technology for Innovation, Yamaguchi University, Ube, Japan
| | - Rinji Akada
- Department of Applied Chemistry, Graduate School of Sciences and Technology for Innovation, Yamaguchi University, Ube, Japan
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Ikeda Y, Isogai A, Moriyoshi Y, Kanda R, Iwashita K, Fujii T. Construction of sake yeast with low production of dimethyl trisulfide precursor by a self-cloning method. J Biosci Bioeng 2018; 125:419-424. [DOI: 10.1016/j.jbiosc.2017.11.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Revised: 10/19/2017] [Accepted: 11/06/2017] [Indexed: 11/26/2022]
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A genetic method to enhance the accumulation of S-adenosylmethionine in yeast. Appl Microbiol Biotechnol 2017; 101:1351-1357. [DOI: 10.1007/s00253-017-8098-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2016] [Revised: 12/25/2016] [Accepted: 12/26/2016] [Indexed: 10/20/2022]
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Fukunaga T, Cha-aim K, Hirakawa Y, Sakai R, Kitagawa T, Nakamura M, Nonklang S, Hoshida H, Akada R. Designed construction of recombinant DNA at theura3Δ0locus in the yeastSaccharomyces cerevisiae. Yeast 2013; 30:243-53. [DOI: 10.1002/yea.2957] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2013] [Revised: 04/08/2013] [Accepted: 04/15/2013] [Indexed: 11/08/2022] Open
Affiliation(s)
- Tomoaki Fukunaga
- Department of Applied Molecular Bioscience, Graduate School of Medicine; Yamaguchi University; Tokiwadai; Ube; Japan
| | - Kamonchai Cha-aim
- Department of Applied Molecular Bioscience, Graduate School of Medicine; Yamaguchi University; Tokiwadai; Ube; Japan
| | - Yuki Hirakawa
- Department of Applied Molecular Bioscience, Graduate School of Medicine; Yamaguchi University; Tokiwadai; Ube; Japan
| | - Ryota Sakai
- Department of Applied Molecular Bioscience, Graduate School of Medicine; Yamaguchi University; Tokiwadai; Ube; Japan
| | - Takao Kitagawa
- Department of Applied Molecular Bioscience, Graduate School of Medicine; Yamaguchi University; Tokiwadai; Ube; Japan
| | - Mikiko Nakamura
- Innovation Centre; Yamaguchi University; Tokiwadai; Ube; Japan
| | - Sanom Nonklang
- Department of Applied Molecular Bioscience, Graduate School of Medicine; Yamaguchi University; Tokiwadai; Ube; Japan
| | - Hisashi Hoshida
- Department of Applied Molecular Bioscience, Graduate School of Medicine; Yamaguchi University; Tokiwadai; Ube; Japan
| | - Rinji Akada
- Department of Applied Molecular Bioscience, Graduate School of Medicine; Yamaguchi University; Tokiwadai; Ube; Japan
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Function and regulation of yeast genes involved in higher alcohol and ester metabolism during beverage fermentation. Eur Food Res Technol 2011. [DOI: 10.1007/s00217-011-1567-9] [Citation(s) in RCA: 74] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Sahara H, Kotaka A, Kondo A, Ueda M, Hata Y. Using promoter replacement and selection for loss of heterozygosity to generate an industrially applicable sake yeast strain that homozygously overproduces isoamyl acetate. J Biosci Bioeng 2010; 108:359-64. [PMID: 19804856 DOI: 10.1016/j.jbiosc.2009.05.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2009] [Revised: 05/06/2009] [Accepted: 05/07/2009] [Indexed: 11/17/2022]
Abstract
By application of the high-efficiency loss of heterozygosity (HELOH) method for disrupting genes in diploid sake yeast (Kotaka et al., Appl. Microbiol. Biotechnol., 82, 387-395 (2009)), we constructed, from a heterozygous integrant, a homozygous diploid that overexpresses the alcohol acetyltransferase gene ATF2 from the SED1 promoter, without the need for sporulation and mating. Under the conditions of sake brewing, the homozygous integrant produced 1.4 times more isoamyl acetate than the parental, heterozygous strain. Furthermore, the homozygous integrant was more genetically stable than the heterozygous recombinant. Thus, the HELOH method can produce homozygous, recombinant sake yeast that is ready to be grown on an industrial scale using the well-established procedures of sake brewing. The HELOH method, therefore, facilitates genetic modification of this rarely sporulating diploid yeast strain while maintaining those characteristics required for industrial applications.
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Affiliation(s)
- Hiroshi Sahara
- Research Institute, Gekkeikan Sake Co. Ltd., 101 Shimotoba-koyanagi-cho, Fushimi-ku, Kyoto 612-8385, Japan.
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10
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Current awareness on yeast. Yeast 2009. [DOI: 10.1002/yea.1624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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