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Strain for producing acetoin having improved xylose utilizing ability and the method for preparing the same

机译：具有提高的木糖利用能力的乙酰丙酮生产菌株及其制备方法

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摘要

The novel microorganism Bacillus RTI ID = 0.0 Subtilis JRM28-A is able to relax the carbon catabolic product inhibition by glucose, by using a cell BIOS and xylose as a substrate. The BacillusSubtilis JRM28-A is the cell can be fermented and exhausted BIOS and xylose at the same time shows a significantly increased utilization rate of xylose. Thus Bacillus according to the invention Use subtilis JRM28-A when a beta-glucosidase can be produced effectively with the bio-chemical or bio-fuel such as a precursor of acetoacetate of the 2,3-butane diol without the use of enzymes such.

机译：通过使用细胞BIOS和木糖作为底物，新型微生物枯草芽孢杆菌JRM28-A能够放松葡萄糖对碳分解代谢产物的抑制作用。。芽孢杆菌枯草芽孢杆菌 JRM28-A是可以发酵并耗尽BIOS和木糖的细胞，同时显示出木糖的利用率大大提高。因此，当可以用生物化学或生物燃料例如乙酰乙酸酯的前体有效地产生β-葡糖苷酶时，根据本发明的芽孢杆菌使用枯草杆菌 JRM28-A。 2,3-丁二醇无需使用酶等。 展开▼

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公开/公告号KR101736067B1

专利类型

公开/公告日2017-05-17

原文格式PDF

申请/专利权人 한국과학기술연구원;
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申请/专利号KR20150081821

发明设计人 엄영순;우한민;공경택;강금래;조숙형;
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申请日2015-06-10

分类号C12N1/20;C12P21;C12P7/06;C12P7/16;C12P7/18;C12P7/26;C12P7/64;C12R1/125;

国家 KR

入库时间 2022-08-21 13:25:31

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3. Strain for producing acetoin having improved xylose utilizing ability and the method for preparing the same [P] . 韩国专利： KR20160145355A . 2016-12-20

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机译： ''生产具有引入的编码木糖还原酶，木糖醇脱氢酶和木酮糖酶基因的酿酒酵母菌株的方法，并具有增强的乙醇产量，增强的木糖转化率和减少的木糖醇产量，引入引入的编码木糖还原酶的酿酒酵母菌株，增强的乙醇产量，木糖醇脱氢酶和木酮糖激酶，提高的木糖转化率和降低的木糖醇产量，提高的乙醇生产酵母菌菌株，提高的木糖转化率和减少的木糖醇产量，乙醇生产的酿酒酵母菌株，增强的木糖转化率，降低的木糖醇产量，提高的乙醇生产酵母菌，提高的木糖酵母转化率，提高的木糖转化率，乙醇生产，木糖醇生产减少，抑制剂耐受性提高和使用''菌株

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