Hybrid alpha-glucoside transporter
    5.
    发明授权
    Hybrid alpha-glucoside transporter 有权
    杂交α-葡萄糖苷转运蛋白

    公开(公告)号:US08048667B2

    公开(公告)日:2011-11-01

    申请号:US12442131

    申请日:2008-09-09

    IPC分类号: C12N1/19 C12N15/63 C07H21/04

    摘要: The present invention relates to alpha-glucoside transporters which can promote assimilation of maltose/maltotriose contained in wort, etc., and so on. Especially in relation to glucose-induced inactivation/degradation, the present invention relates to alpha-glucoside transporters which are less susceptible to glucose-induced inactivation/degradation and can take up maltotriose like AGT1, by constructing the hybrid of AGT1 and MAL21. By using, e.g., a yeast expressing the alpha-glucoside transporter of the present invention, the fermentation rate of moromi mash containing oligosaccharides such as maltose/maltotriose can be accelerated.

    摘要翻译: 本发明涉及能够促进麦芽汁等中包含的麦芽糖/麦芽三糖的同化的α-葡萄糖苷转运体等。 特别是关于葡萄糖诱导的失活/降解,本发明涉及通过构建AGT1和MAL21的杂交体,其对葡萄糖诱导的失活/降解较不敏感且可以摄取麦芽三糖如AGT1的α-葡萄糖苷转运蛋白。 通过使用例如表达本发明的α-葡萄糖苷转运蛋白的酵母,可以加速含有寡糖如麦芽糖/麦芽三糖的醪液的发酵速度。

    XYLOSE-FERMENTING MICROORGANISM
    6.
    发明申请

    公开(公告)号:US20140162334A1

    公开(公告)日:2014-06-12

    申请号:US14000475

    申请日:2012-02-24

    申请人: Haruyo Hatanaka

    发明人: Haruyo Hatanaka

    IPC分类号: C12P7/06 C12N15/81

    摘要: The object of the present invention is to provide a microorganism capable of maintaining its xylose fermentation ability over a long period of time. The present invention also provides a microorganism deficient in the function of expressing NAD kinase gene and/or FPS1 gene, a method for preparing the above microorganism and a method for producing ethanol using the above microorganism.

    摘要翻译: 本发明的目的是提供能够长时间维持其木糖发酵能力的微生物。 本发明还提供了表达NAD激酶基因和/或FPS1基因功能的微生物,上述微生物的制备方法和使用上述微生物的乙醇生产方法。

    GLUCOSE-INDUCED INACTIVATION/DEGRADATION-RESISTANT TRANSPORTER GENE AND USE THEREOF
    7.
    发明申请
    GLUCOSE-INDUCED INACTIVATION/DEGRADATION-RESISTANT TRANSPORTER GENE AND USE THEREOF 有权
    葡萄糖诱导的灭活/抗降解转运基因及其用途

    公开(公告)号:US20110104331A1

    公开(公告)日:2011-05-05

    申请号:US12442143

    申请日:2008-09-09

    摘要: The present invention relates to a glucose-induced inactivation/degradation-resistant transporter gene and use thereof, and more particularly, to a brewing yeast having excellent assimilation of oligosaccharides (maltose, maltotriose, etc.), an alcoholic beverage prepared using the yeast, a method of producing the alcoholic beverage, etc. More specifically, the present invention relates to a glucose-induced inactivation/degradation-resistant transporter including Mal21p, mutant Mal31p, mutant Mal61p, mutant Mtt1p, mutant Agt1p, etc., a gene encoding the transporter, a method of producing an alcoholic beverage using thereof, and so on.

    摘要翻译: 本发明涉及葡萄糖诱导的灭活/降解抗性转运蛋白基因及其用途,更具体地涉及具有优异的寡糖(麦芽糖,麦芽三糖等)同化的酿造酵母,使用酵母制备的酒精饮料, 一种生产酒精饮料的方法等。更具体地,本发明涉及包含Mal21p,突变体Mal31p,突变体Mal61p,突变体Mtt1p,突变体Agt1p等的葡萄糖诱导的灭活/降解抗性转运蛋白,编码 转运体,使用它的酒精饮料的制造方法等。

    GLUCOSE-INDUCED INACTIVATION/DEGRADATION-RESISTANT TRANSPORTER GENE AND USE THEREOF
    8.
    发明申请
    GLUCOSE-INDUCED INACTIVATION/DEGRADATION-RESISTANT TRANSPORTER GENE AND USE THEREOF 有权
    葡萄糖诱导的灭活/抗降解转运基因及其用途

    公开(公告)号:US20100285173A1

    公开(公告)日:2010-11-11

    申请号:US12442121

    申请日:2008-09-09

    摘要: The present invention relates to a glucose-induced inactivation/degradation resistant transporter gene and use thereof, and more particularly to a brewery yeast having excellent assimilability of oligosaccharides (maltose, maltotriose, etc.), an alcoholic beverage produced using the yeast, and so on. In particular, the present invention relates to a glucose-induced inactivation/degradation resistant transporter such as Mal21p, etc., a gene encoding the same, a method of producing an alcoholic beverage using the same; and so on.

    摘要翻译: 本发明涉及葡萄糖诱导的灭活/降解抗性转运蛋白基因及其用途,更具体地涉及具有优异的寡糖(麦芽糖,麦芽三糖等)的同化能力的啤酒酵母,使用酵母生产的酒精饮料等 上。 特别地,本发明涉及葡萄糖诱导的灭活/降解抗性转运体如Mal21p等,其编码基因,使用其的酒精饮料的制备方法; 等等。

    HYBRID ALPHA-GLUCOSIDE TRANSPORTER
    9.
    发明申请
    HYBRID ALPHA-GLUCOSIDE TRANSPORTER 有权
    混合ALPHA-GLUCOSIDE运输机

    公开(公告)号:US20100272855A1

    公开(公告)日:2010-10-28

    申请号:US12442131

    申请日:2008-09-09

    摘要: The present invention relates to alpha-glucoside transporters which can promote assimilation of maltose/maltotriose contained in wort, etc., and so on. Especially in relation to glucose-induced inactivation/degradation, the present invention relates to alpha-glucoside transporters which are less susceptible to glucose-induced inactivation/degradation and can take up maltotriose like AGT1, by constructing the hybrid of AGT1 and MAL21. By using, e.g., a yeast expressing the alpha-glucoside transporter of the present invention, the fermentation rate of moromi mash containing oligosaccharides such as maltose/maltotriose can be accelerated.

    摘要翻译: 本发明涉及能够促进麦芽汁等中包含的麦芽糖/麦芽三糖的同化的α-葡萄糖苷转运体等。 特别是关于葡萄糖诱导的失活/降解,本发明涉及通过构建AGT1和MAL21的杂交体,其对葡萄糖诱导的失活/降解较不敏感且可以摄取麦芽三糖如AGT1的α-葡萄糖苷转运蛋白。 通过使用例如表达本发明的α-葡萄糖苷转运蛋白的酵母,可以加速含有寡糖如麦芽糖/麦芽三糖的醪液的发酵速度。