CN111850010B - 一种dapB基因改造的重组菌株及其构建方法与应用 - Google Patents
一种dapB基因改造的重组菌株及其构建方法与应用 Download PDFInfo
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- CN111850010B CN111850010B CN202010514023.XA CN202010514023A CN111850010B CN 111850010 B CN111850010 B CN 111850010B CN 202010514023 A CN202010514023 A CN 202010514023A CN 111850010 B CN111850010 B CN 111850010B
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- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/0004—Oxidoreductases (1.)
- C12N9/001—Oxidoreductases (1.) acting on the CH-CH group of donors (1.3)
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- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/10—Processes for the isolation, preparation or purification of DNA or RNA
- C12N15/102—Mutagenizing nucleic acids
- C12N15/1031—Mutagenizing nucleic acids mutagenesis by gene assembly, e.g. assembly by oligonucleotide extension PCR
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- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
- C12N15/74—Vectors or expression systems specially adapted for prokaryotic hosts other than E. coli, e.g. Lactobacillus, Micromonospora
- C12N15/77—Vectors or expression systems specially adapted for prokaryotic hosts other than E. coli, e.g. Lactobacillus, Micromonospora for Corynebacterium; for Brevibacterium
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- C12P13/00—Preparation of nitrogen-containing organic compounds
- C12P13/04—Alpha- or beta- amino acids
- C12P13/08—Lysine; Diaminopimelic acid; Threonine; Valine
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y103/00—Oxidoreductases acting on the CH-CH group of donors (1.3)
- C12Y103/01—Oxidoreductases acting on the CH-CH group of donors (1.3) with NAD+ or NADP+ as acceptor (1.3.1)
- C12Y103/01026—Dihydrodipicolinate reductase (1.3.1.26)
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Abstract
Description
成分 | 配方 |
蔗糖 | 10g/L |
多聚蛋白胨 | 10g/L |
牛肉膏 | 10g/L |
酵母粉 | 5g/L |
尿素 | 2g/L |
氯化钠 | 2.5g/L |
琼脂粉 | 20g/L |
pH | 7.0 |
培养温度 | 32度 |
成分 | 配方 |
淀粉水解糖 | 30g/L |
硫酸铵 | 12g/L |
硫酸镁 | 0.87g/L |
糖蜜 | 20g/L |
酸化玉米浆 | 3mL/L |
磷酸 | 0.4mL/L |
氯化钾 | 0.53g/L |
消泡剂(2%泡敌) | 4mL/L |
硫酸亚铁 | 120mg/L |
硫酸锰 | 120mg/L |
烟酰胺 | 42mg/L |
泛酸钙 | 6.3mg/L |
维生素B1 | 6.3mg/L |
铜、锌盐溶液 | 0.6g/L |
生物素 | 0.88mg/L |
Claims (7)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010514023.XA CN111850010B (zh) | 2020-06-08 | 2020-06-08 | 一种dapB基因改造的重组菌株及其构建方法与应用 |
BR112022017298A BR112022017298A2 (pt) | 2020-06-08 | 2020-12-30 | Microrganismo produtor de l-lisina, sequência polinucleotídica, sequência de aminoácidos, vetores recombinantes, cepas recombinantes, sequência nucleotídica promotora, cassete de expressão e método para produzir l-lisina |
JP2022552166A JP2023527951A (ja) | 2020-06-08 | 2020-12-30 | L-リジン産生組換え菌株、その構築方法及び使用 |
MX2022013618A MX2022013618A (es) | 2020-06-08 | 2020-12-30 | Cepa recombinante que produce l-lisina y metodos de construccion para la misma y uso de la misma. |
PCT/CN2020/141539 WO2021248890A1 (zh) | 2020-06-08 | 2020-12-30 | 产l-赖氨酸的重组菌株及其构建方法与应用 |
EP20939893.2A EP4148120A1 (en) | 2020-06-08 | 2020-12-30 | Recombinant strain producing l-lysine and construction methods therefor and use thereof |
KR1020227032897A KR20230002331A (ko) | 2020-06-08 | 2020-12-30 | L-라이신을 생산하는 재조합 균주 및 이의 구축 방법과 응용 |
US18/001,070 US20230295645A1 (en) | 2020-06-08 | 2020-12-30 | Recombinant strain producing l-lysine and construction methods therefor and use thereof |
Applications Claiming Priority (1)
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CN202010514023.XA CN111850010B (zh) | 2020-06-08 | 2020-06-08 | 一种dapB基因改造的重组菌株及其构建方法与应用 |
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Publication Number | Publication Date |
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CN111850010A CN111850010A (zh) | 2020-10-30 |
CN111850010B true CN111850010B (zh) | 2021-04-09 |
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CN202010514023.XA Active CN111850010B (zh) | 2020-06-08 | 2020-06-08 | 一种dapB基因改造的重组菌株及其构建方法与应用 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230295645A1 (en) * | 2020-06-08 | 2023-09-21 | Heilongjiang Eppen Biotech Co., Ltd. | Recombinant strain producing l-lysine and construction methods therefor and use thereof |
CN113308425A (zh) * | 2021-05-27 | 2021-08-27 | 齐鲁工业大学 | 一种提高谷氨酸棒状杆菌重组菌l-赖氨酸产量的方法 |
CN115449519B (zh) * | 2021-06-08 | 2023-04-07 | 中国科学院天津工业生物技术研究所 | 基于dapB基因的具有启动子活性的多核苷酸及其用途 |
CN113957073B (zh) * | 2021-10-19 | 2023-09-01 | 山东寿光巨能金玉米开发有限公司 | 一种tkt基因启动子突变体及其在生产L-赖氨酸中的应用 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1838726A1 (en) * | 2005-01-18 | 2007-10-03 | Ajinomoto Co., Inc. | L-amino acid producing microorganism and a method for producing l-amino acid |
CN103215286A (zh) * | 2012-11-12 | 2013-07-24 | 江南大学 | 用于发酵生产l-赖氨酸的重组dna、菌株及其应用 |
CN106367432A (zh) * | 2016-09-01 | 2017-02-01 | 宁夏伊品生物科技股份有限公司 | 发酵生产l‑赖氨酸的方法及改造的棒杆菌 |
CN107858318A (zh) * | 2017-11-17 | 2018-03-30 | 江南大学 | 异源表达大肠杆菌中dhdpr提高赖氨酸产量的方法 |
WO2020139974A1 (en) * | 2018-12-27 | 2020-07-02 | Calysta, Inc. | Glycogen-null methanotrophs and uses thereof |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19931317A1 (de) * | 1999-07-07 | 2001-01-11 | Degussa | L-Lysin produzierende coryneforme Bakterien und Verfahren zur Herstellung von L-Lysin |
DE19931314A1 (de) * | 1999-07-07 | 2001-01-11 | Degussa | L-Lysin produzierende coryneforme Bakterien und Verfahren zur Herstellung von Lysin |
JP5236850B2 (ja) * | 1999-08-02 | 2013-07-17 | アーチャー・ダニエルズ・ミッドランド カンパニー | 新規な細菌株、これを調製する方法、およびl−リジン産生のための発酵プロセスにおけるそれらの使用 |
JP2013176301A (ja) * | 2010-07-01 | 2013-09-09 | Ajinomoto Co Inc | L−アミノ酸の製造法 |
JP2017131111A (ja) * | 2014-06-03 | 2017-08-03 | 味の素株式会社 | L−アミノ酸の製造法 |
CN109750069A (zh) * | 2017-11-01 | 2019-05-14 | 北京中科伊品生物科技有限公司 | 生产l-赖氨酸的重组菌、其构建方法以及l-赖氨酸的生产方法 |
CN110592084B (zh) * | 2019-08-28 | 2023-07-28 | 内蒙古伊品生物科技有限公司 | 一种rhtA基因启动子改造的重组菌株及其构建方法与应用 |
CN110846333B (zh) * | 2019-09-27 | 2022-04-12 | 内蒙古伊品生物科技有限公司 | 一种deoB基因改造的重组菌株及其构建方法与应用 |
CN110607313B (zh) * | 2019-09-27 | 2021-06-22 | 内蒙古伊品生物科技有限公司 | 一种高产l-赖氨酸的重组菌株及其构建方法与应用 |
CN111197021B (zh) * | 2020-01-13 | 2021-09-21 | 江南大学 | 一种l-赖氨酸产量提高的重组谷氨酸棒杆菌及其构建方法 |
-
2020
- 2020-06-08 CN CN202010514023.XA patent/CN111850010B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1838726A1 (en) * | 2005-01-18 | 2007-10-03 | Ajinomoto Co., Inc. | L-amino acid producing microorganism and a method for producing l-amino acid |
CN103215286A (zh) * | 2012-11-12 | 2013-07-24 | 江南大学 | 用于发酵生产l-赖氨酸的重组dna、菌株及其应用 |
CN106367432A (zh) * | 2016-09-01 | 2017-02-01 | 宁夏伊品生物科技股份有限公司 | 发酵生产l‑赖氨酸的方法及改造的棒杆菌 |
CN107858318A (zh) * | 2017-11-17 | 2018-03-30 | 江南大学 | 异源表达大肠杆菌中dhdpr提高赖氨酸产量的方法 |
WO2020139974A1 (en) * | 2018-12-27 | 2020-07-02 | Calysta, Inc. | Glycogen-null methanotrophs and uses thereof |
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Denomination of invention: A dapb gene modified recombinant strain and its construction method and Application Effective date of registration: 20210715 Granted publication date: 20210409 Pledgee: Heilongjiang Xinzheng financing guarantee Group Co.,Ltd. Pledgor: Heilongjiang Yipin Biotechnology Co.,Ltd. Registration number: Y2021230000019 |
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Date of cancellation: 20220926 Granted publication date: 20210409 Pledgee: Heilongjiang Xinzheng financing guarantee Group Co.,Ltd. Pledgor: Heilongjiang Yipin Biotechnology Co.,Ltd. Registration number: Y2021230000019 |
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Denomination of invention: A Recombinant Strain Modified by dapB Gene and Its Construction Method and Application Effective date of registration: 20220927 Granted publication date: 20210409 Pledgee: Heilongjiang Xinzheng financing guarantee Group Co.,Ltd. Pledgor: Heilongjiang Yipin Biotechnology Co.,Ltd. Registration number: Y2022230000071 |