CN114375332B - 谷氨酰胺合成酶的修饰多肽及使用其生产l-谷氨酰胺的方法 - Google Patents
谷氨酰胺合成酶的修饰多肽及使用其生产l-谷氨酰胺的方法 Download PDFInfo
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- CN114375332B CN114375332B CN202180004868.7A CN202180004868A CN114375332B CN 114375332 B CN114375332 B CN 114375332B CN 202180004868 A CN202180004868 A CN 202180004868A CN 114375332 B CN114375332 B CN 114375332B
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P13/00—Preparation of nitrogen-containing organic compounds
- C12P13/04—Alpha- or beta- amino acids
- C12P13/14—Glutamic acid; Glutamine
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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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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- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/93—Ligases (6)
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- C12Y—ENZYMES
- C12Y603/00—Ligases forming carbon-nitrogen bonds (6.3)
- C12Y603/01—Acid-ammonia (or amine)ligases (amide synthases)(6.3.1)
- C12Y603/01002—Glutamate-ammonia ligase (6.3.1.2)
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- C40—COMBINATORIAL TECHNOLOGY
- C40B—COMBINATORIAL CHEMISTRY; LIBRARIES, e.g. CHEMICAL LIBRARIES
- C40B40/00—Libraries per se, e.g. arrays, mixtures
- C40B40/04—Libraries containing only organic compounds
- C40B40/10—Libraries containing peptides or polypeptides, or derivatives thereof
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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
- C12N15/1034—Isolating an individual clone by screening libraries
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
- C12R2001/15—Corynebacterium
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- C40—COMBINATORIAL TECHNOLOGY
- C40B—COMBINATORIAL CHEMISTRY; LIBRARIES, e.g. CHEMICAL LIBRARIES
- C40B40/00—Libraries per se, e.g. arrays, mixtures
- C40B40/02—Libraries contained in or displayed by microorganisms, e.g. bacteria or animal cells; Libraries contained in or displayed by vectors, e.g. plasmids; Libraries containing only microorganisms or vectors
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- Molecular Biology (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Plant Pathology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Enzymes And Modification Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2020-0027322 | 2020-03-04 | ||
| KR1020200027322A KR102198072B1 (ko) | 2020-03-04 | 2020-03-04 | 글루타민 신테타아제 변이형 폴리펩티드 및 이를 이용한 l-글루타민 생산 방법 |
| PCT/KR2021/002652 WO2021177731A1 (ko) | 2020-03-04 | 2021-03-04 | 글루타민 신테타아제 변이형 폴리펩티드 및 이를 이용한 l-글루타민 생산 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114375332A CN114375332A (zh) | 2022-04-19 |
| CN114375332B true CN114375332B (zh) | 2024-01-12 |
Family
ID=74127205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180004868.7A Active CN114375332B (zh) | 2020-03-04 | 2021-03-04 | 谷氨酰胺合成酶的修饰多肽及使用其生产l-谷氨酰胺的方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12270061B2 (https=) |
| EP (1) | EP3954767A4 (https=) |
| JP (2) | JP7371119B2 (https=) |
| KR (1) | KR102198072B1 (https=) |
| CN (1) | CN114375332B (https=) |
| BR (1) | BR112021022223B1 (https=) |
| WO (1) | WO2021177731A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102198072B1 (ko) | 2020-03-04 | 2021-01-04 | 씨제이제일제당 주식회사 | 글루타민 신테타아제 변이형 폴리펩티드 및 이를 이용한 l-글루타민 생산 방법 |
| WO2022108383A1 (ko) | 2020-11-20 | 2022-05-27 | 씨제이제일제당 (주) | L-글루타민 생산능이 향상된 미생물 및 이를 이용한 l-글루타민 생산 방법 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1460128A1 (en) * | 2003-03-03 | 2004-09-22 | Ajinmoto Co., Inc. | Method for producing L-arginine or L-lysine by fermentation |
| CN1884501A (zh) * | 2006-06-29 | 2006-12-27 | 清华大学 | 谷氨酰胺合成酶及其专用表达工程菌与应用 |
| KR20130105380A (ko) * | 2012-03-12 | 2013-09-25 | 한화케미칼 주식회사 | 변이된 글루타민 합성효소 유전자를 포함하는 벡터 및 이를 이용한 목적 단백질의 생산방법 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060269975A1 (en) * | 1999-07-16 | 2006-11-30 | Basf Aktiengesellschaft | Corynebacterium glutamicum genes encoding proteins involved in DNA replication, protein synthesis, and pathogenesis |
| JP4560998B2 (ja) | 2001-02-05 | 2010-10-13 | 味の素株式会社 | 発酵法によるl−グルタミンの製造法及びl−グルタミン生産菌 |
| RU2230114C2 (ru) * | 2001-11-30 | 2004-06-10 | Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" | Мутантная глутаминсинтетаза, фрагмент днк, штамм escherichia coli - продуцент l-глутамина и способ получения l-аминокислот |
| JP2004187684A (ja) * | 2002-11-26 | 2004-07-08 | Ajinomoto Co Inc | L−グルタミンの製造法及びl−グルタミン生産菌 |
| JP4576850B2 (ja) | 2003-03-03 | 2010-11-10 | 味の素株式会社 | 発酵法によるl−アルギニン又はl−リジンの製造法 |
| KR100620092B1 (ko) | 2004-12-16 | 2006-09-08 | 씨제이 주식회사 | 코리네박테리움 속 세포로부터 유래된 신규한 프로모터서열, 그를 포함하는 발현 카세트 및 벡터, 상기 벡터를포함하는 숙주 세포 및 그를 이용하여 유전자를 발현하는방법 |
| JP5048996B2 (ja) | 2006-11-10 | 2012-10-17 | 昭和電工株式会社 | 加工性に優れた耐摩耗性アルミニウム合金材およびその製造方法 |
| PT2814965T (pt) * | 2012-02-16 | 2018-05-23 | Syngenta Participations Ag | Proteínas pesticidas manipuladas |
| MY179341A (en) * | 2014-04-30 | 2020-11-04 | Evonik Operations Gmbh | Method for producing l-amino acids using an alkaliphilic bacteria |
| KR101632642B1 (ko) | 2015-01-29 | 2016-06-22 | 씨제이제일제당 주식회사 | 신규한 프로모터 및 그의 용도 |
| MY186296A (en) | 2016-08-31 | 2021-07-06 | Cj Cheiljedang Corp | Novel promoter and use thereof |
| KR102198072B1 (ko) | 2020-03-04 | 2021-01-04 | 씨제이제일제당 주식회사 | 글루타민 신테타아제 변이형 폴리펩티드 및 이를 이용한 l-글루타민 생산 방법 |
-
2020
- 2020-03-04 KR KR1020200027322A patent/KR102198072B1/ko active Active
-
2021
- 2021-03-04 JP JP2021562185A patent/JP7371119B2/ja active Active
- 2021-03-04 US US17/604,896 patent/US12270061B2/en active Active
- 2021-03-04 WO PCT/KR2021/002652 patent/WO2021177731A1/ko not_active Ceased
- 2021-03-04 BR BR112021022223-5A patent/BR112021022223B1/pt active IP Right Grant
- 2021-03-04 EP EP21764687.6A patent/EP3954767A4/en active Pending
- 2021-03-04 CN CN202180004868.7A patent/CN114375332B/zh active Active
-
2023
- 2023-05-31 JP JP2023090522A patent/JP2023110008A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1460128A1 (en) * | 2003-03-03 | 2004-09-22 | Ajinmoto Co., Inc. | Method for producing L-arginine or L-lysine by fermentation |
| CN1884501A (zh) * | 2006-06-29 | 2006-12-27 | 清华大学 | 谷氨酰胺合成酶及其专用表达工程菌与应用 |
| KR20130105380A (ko) * | 2012-03-12 | 2013-09-25 | 한화케미칼 주식회사 | 변이된 글루타민 합성효소 유전자를 포함하는 벡터 및 이를 이용한 목적 단백질의 생산방법 |
Non-Patent Citations (1)
| Title |
|---|
| 定点突变的谷氨酰胺合成酶的表达条件和在酶法合成谷氨酰胺中的应用;黄星等;《化工学报》(第6期);1479-1484 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2022529297A (ja) | 2022-06-20 |
| WO2021177731A1 (ko) | 2021-09-10 |
| CN114375332A (zh) | 2022-04-19 |
| JP2023110008A (ja) | 2023-08-08 |
| EP3954767A1 (en) | 2022-02-16 |
| US12270061B2 (en) | 2025-04-08 |
| JP7371119B2 (ja) | 2023-10-30 |
| BR112021022223B1 (pt) | 2023-09-26 |
| BR112021022223A2 (pt) | 2022-09-20 |
| KR102198072B1 (ko) | 2021-01-04 |
| US20220396815A1 (en) | 2022-12-15 |
| EP3954767A4 (en) | 2022-08-03 |
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