CN113249347B - 丙酮酸脱氢酶的突变体及其用于生产l-氨基酸的方法 - Google Patents
丙酮酸脱氢酶的突变体及其用于生产l-氨基酸的方法 Download PDFInfo
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- C12N9/0004—Oxidoreductases (1.)
- C12N9/0008—Oxidoreductases (1.) acting on the aldehyde or oxo group of donors (1.2)
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Abstract
Description
Claims (9)
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110794028.7A CN113249347B (zh) | 2021-07-14 | 2021-07-14 | 丙酮酸脱氢酶的突变体及其用于生产l-氨基酸的方法 |
| ES202390240A ES2976595R1 (es) | 2021-07-14 | 2022-05-24 | Mutante de piruvato deshidrogenasa y metodo para producir l-aminoacido usando el mismo |
| PCT/CN2022/094731 WO2023284419A1 (zh) | 2021-07-14 | 2022-05-24 | 丙酮酸脱氢酶的突变体及其用于生产l-氨基酸的方法 |
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| CN202110794028.7A CN113249347B (zh) | 2021-07-14 | 2021-07-14 | 丙酮酸脱氢酶的突变体及其用于生产l-氨基酸的方法 |
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| CN113249347B true CN113249347B (zh) | 2021-11-12 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113249347B (zh) * | 2021-07-14 | 2021-11-12 | 中国科学院天津工业生物技术研究所 | 丙酮酸脱氢酶的突变体及其用于生产l-氨基酸的方法 |
| CN114107141B (zh) * | 2021-08-19 | 2022-07-12 | 中国科学院天津工业生物技术研究所 | 高产l-脯氨酸的谷氨酸棒杆菌以及高产l-脯氨酸的方法 |
| KR102703209B1 (ko) * | 2021-10-14 | 2024-09-05 | 대상 주식회사 | L-라이신 생산능이 향상된 코리네박테리움 글루타미쿰 변이주 및 이를 이용한 l-라이신의 생산 방법 |
| CN115490761B (zh) | 2021-11-01 | 2023-06-09 | 中国科学院天津工业生物技术研究所 | 基于赖氨酸外排蛋白构建的重组微生物及生产赖氨酸的方法 |
| CN116042591A (zh) * | 2022-12-12 | 2023-05-02 | 呼伦贝尔东北阜丰生物科技有限公司 | 磷酸甲基嘧啶合酶突变体及其在构建谷氨酸生产菌株中的应用 |
| KR20240152456A (ko) * | 2023-04-12 | 2024-10-22 | 씨제이제일제당 (주) | 피루브산 탈수소효소 복합체 서브유닛 e1의 활성이 증가된 미생물 및 이를 이용한 o-아세틸호모세린 또는 그의 유도체의 생산 방법 |
| CN117757766B (zh) * | 2024-02-20 | 2024-05-14 | 中国科学院天津工业生物技术研究所 | 醛还原酶突变体及其在合成d-1,2,4-丁三醇中的应用 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106715687A (zh) * | 2015-03-18 | 2017-05-24 | Cj第制糖株式会社 | 丙酮酸脱氢酶突变体、包含突变体的微生物和通过使用微生物生产l‑氨基酸的方法 |
| CN109022381A (zh) * | 2018-08-17 | 2018-12-18 | 凯莱英生命科学技术(天津)有限公司 | 氨基酸脱氢酶突变体及其应用 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102006032634A1 (de) * | 2006-07-13 | 2008-01-17 | Evonik Degussa Gmbh | Verfahren zur Herstellung von L-Aminosäuren |
| JP2010263790A (ja) * | 2007-09-04 | 2010-11-25 | Ajinomoto Co Inc | アミノ酸生産微生物及びアミノ酸の製造法 |
| BRPI0816429A2 (pt) * | 2007-09-04 | 2019-09-24 | Ajinomoto Kk | microorganismo, e, método para a produção de um l-aminoácido. |
| CN113249347B (zh) * | 2021-07-14 | 2021-11-12 | 中国科学院天津工业生物技术研究所 | 丙酮酸脱氢酶的突变体及其用于生产l-氨基酸的方法 |
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- 2022-05-24 WO PCT/CN2022/094731 patent/WO2023284419A1/zh not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106715687A (zh) * | 2015-03-18 | 2017-05-24 | Cj第制糖株式会社 | 丙酮酸脱氢酶突变体、包含突变体的微生物和通过使用微生物生产l‑氨基酸的方法 |
| CN109022381A (zh) * | 2018-08-17 | 2018-12-18 | 凯莱英生命科学技术(天津)有限公司 | 氨基酸脱氢酶突变体及其应用 |
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| A novel aceE mutation leading to a better growth profile and a higher L-serine production in a high-yield L-serine-producing Corynebacterium glutamicum strain;Wen Guo 等;《JOURNAL OF INDUSTRIAL MICROBIOLOGY & BIOTECHNOLOGY》;20160625;第43卷(第9期);第1293-1301页 * |
| E1 enzyme of the pyruvate dehydrogenase complex in Corynebactetium glutamicum: Molecular analysis of the gene and phylogenetic aspects;Mark E Schreiner 等;《JOURNAL OF BACTERIOLOGY》;20050930;第187卷(第17期);第6005-6018页 * |
| 代谢工程改造谷氨酸棒杆菌生成丙酮酸;于莹等;《生物技术通报》;20160826(第08期);第226-232页 * |
| 利用谷氨酸棒杆菌CRISPRi系统构建L-缬氨酸高产菌株;杜丽红等;《食品与发酵工业》;20200520(第17期);第1-8页 * |
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| Publication number | Publication date |
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| CN113249347A (zh) | 2021-08-13 |
| ES2976595A2 (es) | 2024-08-05 |
| WO2023284419A1 (zh) | 2023-01-19 |
| ES2976595R1 (es) | 2024-11-20 |
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