High Fidelity Segregation of a YEp Vector in [cir^0] Strains of the Yeast Saccharomyces cerevisiae
スポンサーリンク
概要
- 論文の詳細を見る
YEp vectors carrying the GPD promoter and PGK terminator for constitutive expression showed high partition efficiencies specifically in [cir^0] strains, when DNA fragments were inserted into the cloning site. These plasmids appeared to be more stable than yeast centromeric plasmids, being lost in less than 10^<-2> cells after each generation, and more than 90% of the cells carried the plasmids after 20 generations of growth in the absence of selective pressure. The REP3 region was essential together with the GPD promoter and PGK terminator for plasmid equipartitioning in [cir^0] strains. The present results suggest that this host-vector system would be useful for astute observation of the phenotype caused by gene overexpression, and for heterogenous protein production using natural medium, because of efficient partitioning of the plasmid without selective pressure.
- 社団法人日本生物工学会の論文
- 2003-11-25
著者
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Takahashi T
Brewing Research Laboratories Sapporo Breweries Ltd.
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Takahashi Toshinari
General Research Laboratories Of Kiku-masamune Sake Brewing Co.ltd.
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Takahashi Toshinari
General Research Laboratory Kiku-masamune Sake Brewing Co. Ltd.
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Hara S
General Research Laboratory Of Kiku-masamune Sake Brewing Co. Ltd.
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Hara Shodo
Office Of Technical Officers Osaka Regional Taxation Bureau
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Hara Shodo
General Research Laboratories Of Kiku-masamune Sake Brewing Co. Ltd.
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Mizoguchi Haruhiko
General Research Laboratory of Kiku-Masamune Sake Brewing Co., Ltd.
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Takahashi T
General Research Laboratory Kiku-masamune Sake Brewing Co. Ltd.
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Hara Shodo
General Research Labolatories Of Kiku-masamune Sake Brewing Co. Ltd.
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NOZAWA MICHIYO
General Research Laboratory, Kiku-Masamune Sake Brewing Co., Ltd.
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Nozawa Michiyo
General Research Laboratory Kiku-masamune Sake Brewing Co. Ltd.
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Mizoguchi H
General Research Laboratory Of Kiku-masamune Sake Brewing Co. Ltd.
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Mizoguchi Haruhiko
General Research Laboratory Kiku-masamune Sake Brewing Co. Ltd.
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Mizoguchi Haruhiko
General Research Labolatories Of Kiku-masamune Sake Brewing Co. Ltd.
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