Tryptophan Production by Transport Mutants of Corynebacterium glutamicum
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概要
- 論文の詳細を見る
Three mutants with lower levels of tryptophan uptake were derived from a tryptophan-producing strain of Corynebacterium glutamicum. They all showed improved production kinetics at the latter half of fermentation and accumulated 10 to 20% more tryptophan than their parent. These results indicate that prevention of amino acid uptake can be a useful strategy to bypass remaining regulatory steps and thereby to increase the yield and productivity in amino acid high-producing strains.
- 社団法人日本農芸化学会の論文
- 1995-08-23
著者
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IKEDA Masato
Tokyo Research Laboratories, Kyowa Hakko Kogyo Co., Ltd.
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Ikeda Masato
Tokyo Research Laboratories Kyowa Hakko Kogyo Co. Ltd.
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KATSUMATA RYOICHI
Tokyo Research Laboratories, Kyowa Hakko Kogyo Co.Ltd.
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Katsumata Ryoichi
Tokyo Researach Laboratories Kyowa Hakko Kogyo Co. Ltd.
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