CN112779198A - 一种提高l-组氨酸产量的方法 - Google Patents
一种提高l-组氨酸产量的方法 Download PDFInfo
- Publication number
- CN112779198A CN112779198A CN202011639584.9A CN202011639584A CN112779198A CN 112779198 A CN112779198 A CN 112779198A CN 202011639584 A CN202011639584 A CN 202011639584A CN 112779198 A CN112779198 A CN 112779198A
- Authority
- CN
- China
- Prior art keywords
- histidine
- leu
- ala
- phosphoribosyl
- ile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/10—Transferases (2.)
- C12N9/12—Transferases (2.) transferring phosphorus containing groups, e.g. kinases (2.7)
- C12N9/1235—Diphosphotransferases (2.7.6)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- 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
- C12N15/70—Vectors or expression systems specially adapted for E. coli
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- 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
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/10—Transferases (2.)
- C12N9/1048—Glycosyltransferases (2.4)
- C12N9/1077—Pentosyltransferases (2.4.2)
-
- C—CHEMISTRY; METALLURGY
- 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
- C12P13/24—Proline; Hydroxyproline; Histidine
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y204/00—Glycosyltransferases (2.4)
- C12Y204/02—Pentosyltransferases (2.4.2)
- C12Y204/02017—ATP phosphoribosyltransferase (2.4.2.17)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y207/00—Transferases transferring phosphorus-containing groups (2.7)
- C12Y207/06—Diphosphotransferases (2.7.6)
- C12Y207/06001—Ribose-phosphate diphosphokinase (2.7.6.1)
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Genetics & Genomics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plant Pathology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011639584.9A CN112779198B (zh) | 2020-12-31 | 2020-12-31 | 一种提高l-组氨酸产量的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011639584.9A CN112779198B (zh) | 2020-12-31 | 2020-12-31 | 一种提高l-组氨酸产量的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112779198A true CN112779198A (zh) | 2021-05-11 |
CN112779198B CN112779198B (zh) | 2022-10-04 |
Family
ID=75753375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011639584.9A Active CN112779198B (zh) | 2020-12-31 | 2020-12-31 | 一种提高l-组氨酸产量的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112779198B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111154704A (zh) * | 2020-03-30 | 2020-05-15 | 河南巨龙生物工程股份有限公司 | 一株粘质沙雷氏菌突变株以及发酵生产组氨酸的方法 |
CN116254242A (zh) * | 2022-12-21 | 2023-06-13 | 江南大学 | 一种atp磷酸核苷转移酶突变体及产l-组氨酸的谷氨酸棒杆菌 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111154704A (zh) * | 2020-03-30 | 2020-05-15 | 河南巨龙生物工程股份有限公司 | 一株粘质沙雷氏菌突变株以及发酵生产组氨酸的方法 |
CN111996155A (zh) * | 2020-09-08 | 2020-11-27 | 浙江华睿生物技术有限公司 | 一种提高l-组氨酸产生菌生产能力的方法 |
-
2020
- 2020-12-31 CN CN202011639584.9A patent/CN112779198B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111154704A (zh) * | 2020-03-30 | 2020-05-15 | 河南巨龙生物工程股份有限公司 | 一株粘质沙雷氏菌突变株以及发酵生产组氨酸的方法 |
CN111996155A (zh) * | 2020-09-08 | 2020-11-27 | 浙江华睿生物技术有限公司 | 一种提高l-组氨酸产生菌生产能力的方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111154704A (zh) * | 2020-03-30 | 2020-05-15 | 河南巨龙生物工程股份有限公司 | 一株粘质沙雷氏菌突变株以及发酵生产组氨酸的方法 |
CN111154704B (zh) * | 2020-03-30 | 2023-04-11 | 河南巨龙生物工程股份有限公司 | 一株粘质沙雷氏菌突变株以及发酵生产组氨酸的方法 |
CN116254242A (zh) * | 2022-12-21 | 2023-06-13 | 江南大学 | 一种atp磷酸核苷转移酶突变体及产l-组氨酸的谷氨酸棒杆菌 |
CN116254242B (zh) * | 2022-12-21 | 2024-01-30 | 江南大学 | 一种atp磷酸核苷转移酶突变体及产l-组氨酸的谷氨酸棒杆菌 |
Also Published As
Publication number | Publication date |
---|---|
CN112779198B (zh) | 2022-10-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107267578B (zh) | 微生物发酵生产n-乙酰-d-氨基葡萄糖和/或d-氨基葡萄糖盐的方法 | |
JP6341936B2 (ja) | 5−アミノレブリン酸の高生産株及びその製造方法と使用 | |
CN100436594C (zh) | 发酵制造s-腺苷甲硫氨酸的方法 | |
CN112779198B (zh) | 一种提高l-组氨酸产量的方法 | |
CN111172091B (zh) | 一种5-甲基四氢叶酸产量提高的枯草芽孢杆菌及其应用 | |
CN113122491B (zh) | 一种产n-乙酰神经氨酸的重组微生物及其应用 | |
CN111471638B (zh) | 一株产l-高丝氨酸的谷氨酸棒杆菌突变株的构建与应用 | |
CN114874964B (zh) | 一种高产2′-岩藻糖基乳糖的重组大肠杆菌的构建方法及应用 | |
CN112592880B (zh) | 一种产假尿苷工程菌及其应用 | |
CN113755354B (zh) | 利用葡萄糖生产天麻素的重组酿酒酵母及其用途 | |
CN113684165A (zh) | 一种重组谷氨酸棒杆菌及其在生产l-谷氨酰胺中的应用 | |
CN112175893A (zh) | 一种产唾液酸的重组微生物及其应用 | |
CN115806929A (zh) | 一种生产l-精氨酸的基因工程菌及其应用 | |
CN116333956A (zh) | 一种谷氨酸棒状杆菌及采用谷氨酸棒状杆菌发酵生产l-缬氨酸的方法 | |
CN112280728B (zh) | 一种生产l-瓜氨酸的基因工程菌株及其应用 | |
WO2023208146A1 (zh) | 生物合成麦角硫因的方法及载体 | |
CN111154665B (zh) | 一株重组解脂耶罗维亚酵母及其构建方法和应用 | |
CN110872593B (zh) | 一种丝氨酸羟甲基转移酶突变体及其应用 | |
CN115948314A (zh) | 一种高效生产2’-岩藻糖基乳糖的地衣芽孢杆菌工程菌株 | |
KR20190097250A (ko) | 신규한 효소를 사용한 메틸글리옥살의 히드록시아세톤으로의 전환 및 그의 적용 | |
CN108265068B (zh) | 重组精氨酸脱亚胺酶及其产业化制备方法和应用 | |
CN112877349A (zh) | 一种重组表达载体、包含其的基因工程菌及其应用 | |
CN109536430A (zh) | 一种积累l-5-甲基四氢叶酸乳酸乳球菌及其构建方法 | |
CN114874962B (zh) | 一种用于亚精胺合成的基因及高产亚精胺菌株的构建 | |
CN114806982B (zh) | 改造的1,3-丙二醇生产菌株及其应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Long Inventor after: Chen Jian Inventor after: Wang Miao Inventor after: Lv Xueqin Inventor after: Du Guocheng Inventor after: Li Jianghua Inventor after: Liu Yanfeng Inventor after: Li Mengying Inventor before: Liu Long Inventor before: Chen Jian Inventor before: Lv Xueqin Inventor before: Du Guocheng Inventor before: Li Jianghua Inventor before: Liu Yanfeng Inventor before: Li Mengying |
|
GR01 | Patent grant | ||
GR01 | Patent grant |