CN104789539B - 一种海藻糖合酶的突变体及其制备方法和应用 - Google Patents
一种海藻糖合酶的突变体及其制备方法和应用 Download PDFInfo
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- CN104789539B CN104789539B CN201510210023.XA CN201510210023A CN104789539B CN 104789539 B CN104789539 B CN 104789539B CN 201510210023 A CN201510210023 A CN 201510210023A CN 104789539 B CN104789539 B CN 104789539B
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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Abstract
Description
酶 | 转化率(%) |
野生酶 | 62.2% |
E289G | 69.7% |
H295N | 70.5% |
M344K | 70.3% |
M367L | 69.6% |
H295N/E289G | 70.4% |
H295N/M344K | 70.9% |
H295N/M367L | 71.3% |
H295N/M344K/M367L | 73.7% |
Claims (7)
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CN201510210023.XA CN104789539B (zh) | 2015-04-28 | 2015-04-28 | 一种海藻糖合酶的突变体及其制备方法和应用 |
CN201710776849.1A CN107446900B (zh) | 2015-04-28 | 2015-04-28 | 一种海藻糖合酶及其制备方法和应用 |
CN201710776847.2A CN107384903B (zh) | 2015-04-28 | 2015-04-28 | 一种海藻糖合酶突变体及其在制备海藻糖中的应用 |
CN201710776826.0A CN107384902B (zh) | 2015-04-28 | 2015-04-28 | 一种麦芽糖转化率提高的海藻糖合酶及其制备方法和应用 |
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CN201510210023.XA CN104789539B (zh) | 2015-04-28 | 2015-04-28 | 一种海藻糖合酶的突变体及其制备方法和应用 |
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CN201710776847.2A Division CN107384903B (zh) | 2015-04-28 | 2015-04-28 | 一种海藻糖合酶突变体及其在制备海藻糖中的应用 |
CN201710776826.0A Division CN107384902B (zh) | 2015-04-28 | 2015-04-28 | 一种麦芽糖转化率提高的海藻糖合酶及其制备方法和应用 |
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CN201710776849.1A Active CN107446900B (zh) | 2015-04-28 | 2015-04-28 | 一种海藻糖合酶及其制备方法和应用 |
CN201710776826.0A Active CN107384902B (zh) | 2015-04-28 | 2015-04-28 | 一种麦芽糖转化率提高的海藻糖合酶及其制备方法和应用 |
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CN201710776849.1A Active CN107446900B (zh) | 2015-04-28 | 2015-04-28 | 一种海藻糖合酶及其制备方法和应用 |
CN201710776826.0A Active CN107384902B (zh) | 2015-04-28 | 2015-04-28 | 一种麦芽糖转化率提高的海藻糖合酶及其制备方法和应用 |
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CN105524936B (zh) * | 2016-02-02 | 2018-11-06 | 齐鲁工业大学 | 一种突变的海藻糖合酶及其表达基因与应用 |
CN106399426B (zh) * | 2016-10-10 | 2021-04-30 | 长沙理工大学 | 一种利用镉米生产海藻糖的方法 |
CN110592059B (zh) * | 2017-09-13 | 2021-03-02 | 江南大学 | 麦芽寡糖基海藻糖合成酶突变体 |
CN108753747B (zh) * | 2018-06-05 | 2021-02-26 | 江南大学 | 一种热稳定性和海藻糖产量提高的MTSase突变体 |
CN108753746B (zh) * | 2018-06-05 | 2021-03-30 | 江南大学 | 一种热稳定性提高的麦芽寡糖基海藻糖合成酶突变体 |
CN111500566B (zh) * | 2019-01-28 | 2022-02-15 | 江南大学 | 一种海藻糖合成酶突变体及其制备方法和应用 |
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CN101629166A (zh) * | 2009-08-20 | 2010-01-20 | 南宁中诺生物工程有限责任公司 | 谷氨酸棒杆菌海藻糖合成酶突变体及其应用 |
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CN103421761B (zh) * | 2013-08-23 | 2014-11-26 | 南宁中诺生物工程有限责任公司 | 一种耐热海藻糖合成酶融合酶突变体基因及其应用 |
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CN101629166A (zh) * | 2009-08-20 | 2010-01-20 | 南宁中诺生物工程有限责任公司 | 谷氨酸棒杆菌海藻糖合成酶突变体及其应用 |
Non-Patent Citations (2)
Title |
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"Thermobifida fusca海藻糖合成酶的定点突变及其动力学性质研究";王青艳 等;《广西农业生物科学》;20070630;第26卷(第2期);摘要,第116页第1-2段,第116-117页"1.2 方法" * |
"谷氨酸棒杆菌(Corynebacterium glutamicum)海藻糖合成酶的定点突变及其酶学性质研究";朱绮霞 等;《广西科学》;20121231;第19卷(第2期);第169-173页 * |
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Publication number | Publication date |
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CN107446900A (zh) | 2017-12-08 |
CN104789539A (zh) | 2015-07-22 |
CN107384903B (zh) | 2019-05-17 |
CN107384902B (zh) | 2019-05-17 |
CN107384903A (zh) | 2017-11-24 |
CN107384902A (zh) | 2017-11-24 |
CN107446900B (zh) | 2019-05-17 |
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