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Identification of an acetate-tolerant strain of Saccharomyces cerevisiae and characterization by gene expression analysis
被引:25
|作者:
Haitani, Yutaka
[1
]
Tanaka, Koichi
[1
]
Yamamoto, Mami
[2
]
Nakamura, Toshihide
[2
]
Ando, Akira
[2
]
Ogawa, Jun
[3
]
Shima, Jun
[1
]
机构:
[1] Kyoto Univ, Res Div Microbial Sci, Sakyo Ku, Kyoto 6068502, Japan
[2] Natl Food Res Inst, Tsukuba, Ibaraki 3058642, Japan
[3] Kyoto Univ, Grad Sch Agr, Div Appl Life Sci, Sakyo Ku, Kyoto 6068502, Japan
关键词:
Saccharomyces cerevisiae;
Acetate tolerance;
Bioethanol fermentation;
Gene expression;
Stress response;
BIOETHANOL PRODUCTION;
ACETIC-ACID;
ETHANOL-PRODUCTION;
LACTIC-ACID;
YEAST;
FERMENTATION;
CONTAMINANTS;
RESISTANCE;
GROWTH;
AFT1P;
D O I:
10.1016/j.jbiosc.2012.07.002
中图分类号:
Q81 [生物工程学(生物技术)];
Q93 [微生物学];
学科分类号:
071005 ;
0836 ;
090102 ;
100705 ;
摘要:
A massive screening was performed to identify an acetate-tolerant strain of Saccharomyces cerevisiae. We found that S. cerevisiae ATCC 38555 is acetate-tolerant, with a fermentation profile indicating that it has a high level of acetate adaptation. The global gene expression analysis indicated that AFT1- and HAM-regulated genes are clearly up-regulated. (C) 2012, The Society for Biotechnology, Japan. All rights reserved.
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页码:648 / 651
页数:4
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