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公开(公告)号:US20060270008A1
公开(公告)日:2006-11-30
申请号:US11498002
申请日:2006-08-02
申请人: Eckhard Boles , Jessica Becker
发明人: Eckhard Boles , Jessica Becker
摘要: The present invention relates to a method for producing a L-arabinose utilizing yeast strain for the production of ethanol, whereby a yeast strain is modified by introducing and expressing araA gene (L-arabinose isomerase), araB gene (L-ribulokinase D121-N) and araD gene (L-ribulose-5-P 4-epimerase) and carrying additional mutations in its genome or overexpressing a TALl (transaldolase) gene, enabling it to consume L-arabinose, to use it as the only carbon source, and to produce ethanol, as well as a method for producing ethanol using such a modified strain.
摘要翻译: 本发明涉及利用酵母菌株生产乙醇生产L-阿拉伯糖的方法,通过引入和表达araA基因(L-阿拉伯糖异构酶),araB基因(L-核糖激酶D 121)和araD基因(L-核酮糖-5-P 4-差向异构酶),并在其基因组中携带额外的突变或过表达TAL1(转醛醇酶)基因,使其能够消耗L-阿拉伯糖,使用 它作为唯一的碳源,并且生产乙醇,以及使用这种改性菌株生产乙醇的方法。
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公开(公告)号:US20090215138A1
公开(公告)日:2009-08-27
申请号:US12325630
申请日:2008-12-01
申请人: Eckhard Boles , Jessica Becker
发明人: Eckhard Boles , Jessica Becker
摘要: The present invention relates to a method for producing a L-arabinose utilizing yeast strain for the production of ethanol, whereby a yeast strain is modified by introducing and expressing araA gene (L-arabinose isomerase), araB gene (L-ribulokinase D121-N) and araD gene (L-ribulose-5-P 4-epimerase) and carrying additional mutations in its genome or overexpressing a TAL1 (transaldolase) gene, enabling it to consume L-arabinose, to use it as the only carbon source, and to produce ethanol, as well as a method for producing ethanol using such a modified strain.
摘要翻译: 本发明涉及利用酵母菌株生产乙醇生产L-阿拉伯糖的方法,通过引入和表达araA基因(L-阿拉伯糖异构酶),araB基因(L-核糖激酶D121-N )和araD基因(L-核酮糖-5-P 4-差向异构酶),并在其基因组中携带额外的突变或过量表达TAL1(转醛醇酶)基因,使其能够消耗L-阿拉伯糖,将其用作唯一的碳源,以及 以生产乙醇,以及使用这种改性菌株生产乙醇的方法。
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公开(公告)号:US08691554B2
公开(公告)日:2014-04-08
申请号:US12325630
申请日:2008-12-01
申请人: Eckhard Boles , Jessica Becker
发明人: Eckhard Boles , Jessica Becker
摘要: The present invention relates to a method for producing a L-arabinose utilizing yeast strain for the production of ethanol, whereby a yeast strain is modified by introducing and expressing araA gene (L-arabinose isomerase), araB gene (L-ribulokinase D121-N) and araD gene (L-ribulose-5-P 4-epimerase) and carrying additional mutations in its genome or overexpressing a TAL1 (transaldolase) gene, enabling it to consume L-arabinose, to use it as the only carbon source, and to produce ethanol, as well as a method for producing ethanol using such a modified strain.
摘要翻译: 本发明涉及利用酵母菌株生产乙醇生产L-阿拉伯糖的方法,通过引入和表达araA基因(L-阿拉伯糖异构酶),araB基因(L-核糖激酶D121-N )和araD基因(L-核酮糖-5-P 4-差向异构酶),并在其基因组中携带额外的突变或过量表达TAL1(转醛醇酶)基因,使其能够消耗L-阿拉伯糖,将其用作唯一的碳源,以及 以生产乙醇,以及使用这种改性菌株生产乙醇的方法。
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公开(公告)号:US20050142648A1
公开(公告)日:2005-06-30
申请号:US10983951
申请日:2004-11-08
申请人: Eckhard Boles , Jessica Becker
发明人: Eckhard Boles , Jessica Becker
摘要: The present invention relates to a method for producing a L-arabinose utilizing yeast strain for the production of ethanol, whereby a yeast strain is modified by introducing and expressing araA gene (L-arabinose isomerase), araB gene (L-ribulokinase D121-N) and araD gene (L-ribulose-5-P 4-epimerase) and carrying additional mutations in its genome or overexpressing a TAL1 (transaldolase) gene, enabling it to consume L-arabinose, to use it as the only carbon source, and to produce ethanol, as well as a method for producing ethanol using such a modified strain.
摘要翻译: 本发明涉及利用酵母菌株生产乙醇生产L-阿拉伯糖的方法,通过引入和表达araA基因(L-阿拉伯糖异构酶),araB基因(L-核糖激酶D 121)和araD基因(L-核酮糖-5-P 4-差向异构酶),并在其基因组中携带额外的突变或过量表达TAL1(转醛醇酶)基因,使其能够消耗L-阿拉伯糖,使用 它作为唯一的碳源,并且生产乙醇,以及使用这种改性菌株生产乙醇的方法。
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