CN109402097A - 一种L-天冬氨酸α-脱羧酶的基因工程菌株以及应用 - Google Patents
一种L-天冬氨酸α-脱羧酶的基因工程菌株以及应用 Download PDFInfo
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- CN109402097A CN109402097A CN201811234783.4A CN201811234783A CN109402097A CN 109402097 A CN109402097 A CN 109402097A CN 201811234783 A CN201811234783 A CN 201811234783A CN 109402097 A CN109402097 A CN 109402097A
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- aspartic acid
- decarboxylase
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- 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
- C12N9/88—Lyases (4.)
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- 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
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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
- C12P13/06—Alanine; Leucine; Isoleucine; Serine; Homoserine
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y401/00—Carbon-carbon lyases (4.1)
- C12Y401/01—Carboxy-lyases (4.1.1)
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- Chemical Kinetics & Catalysis (AREA)
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- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
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Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811234783.4A CN109402097A (zh) | 2018-10-23 | 2018-10-23 | 一种L-天冬氨酸α-脱羧酶的基因工程菌株以及应用 |
PCT/CN2019/092292 WO2020062961A1 (zh) | 2018-09-27 | 2019-06-21 | 一种L-天冬氨酸α-脱羧酶突变体及其应用 |
US17/208,066 US11760988B2 (en) | 2018-09-27 | 2021-03-22 | L-aspartate alpha-decarboxylase mutant and application thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811234783.4A CN109402097A (zh) | 2018-10-23 | 2018-10-23 | 一种L-天冬氨酸α-脱羧酶的基因工程菌株以及应用 |
Publications (1)
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CN109402097A true CN109402097A (zh) | 2019-03-01 |
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CN201811234783.4A Pending CN109402097A (zh) | 2018-09-27 | 2018-10-23 | 一种L-天冬氨酸α-脱羧酶的基因工程菌株以及应用 |
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CN (1) | CN109402097A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020062961A1 (zh) * | 2018-09-27 | 2020-04-02 | 江南大学 | 一种L-天冬氨酸α-脱羧酶突变体及其应用 |
CN113930379A (zh) * | 2021-11-22 | 2022-01-14 | 浙江工业大学 | 一种β-丙氨酸生产菌、构建方法及应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012145179A1 (en) * | 2011-04-07 | 2012-10-26 | E. I. Du Pont De Nemours And Company | Pantothenic acid biosynthesis in zymomonas |
CN107338258A (zh) * | 2017-01-09 | 2017-11-10 | 鲁东大学 | 生产β‑丙氨酸的工程菌构建及其生产β‑丙氨酸的方法 |
CN107828714A (zh) * | 2017-12-19 | 2018-03-23 | 江南大学 | 一株异源表达L‑天冬氨酸‑α‑脱羧酶的大肠杆菌重组菌 |
CN107937422A (zh) * | 2017-11-24 | 2018-04-20 | 南京工业大学 | 一种panD突变基因、基因工程及其在催化生产β‑丙氨酸中的应用 |
CN107988194A (zh) * | 2017-12-15 | 2018-05-04 | 江南大学 | 一种酶活提高的L-天冬氨酸α-脱羧酶变体及其构建方法 |
CN108330096A (zh) * | 2018-06-22 | 2018-07-27 | 鲁东大学 | 胞外表达L-天冬氨酸α-脱羧酶工程菌的构建方法及其应用 |
-
2018
- 2018-10-23 CN CN201811234783.4A patent/CN109402097A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012145179A1 (en) * | 2011-04-07 | 2012-10-26 | E. I. Du Pont De Nemours And Company | Pantothenic acid biosynthesis in zymomonas |
CN107338258A (zh) * | 2017-01-09 | 2017-11-10 | 鲁东大学 | 生产β‑丙氨酸的工程菌构建及其生产β‑丙氨酸的方法 |
CN107937422A (zh) * | 2017-11-24 | 2018-04-20 | 南京工业大学 | 一种panD突变基因、基因工程及其在催化生产β‑丙氨酸中的应用 |
CN107988194A (zh) * | 2017-12-15 | 2018-05-04 | 江南大学 | 一种酶活提高的L-天冬氨酸α-脱羧酶变体及其构建方法 |
CN107828714A (zh) * | 2017-12-19 | 2018-03-23 | 江南大学 | 一株异源表达L‑天冬氨酸‑α‑脱羧酶的大肠杆菌重组菌 |
CN108330096A (zh) * | 2018-06-22 | 2018-07-27 | 鲁东大学 | 胞外表达L-天冬氨酸α-脱羧酶工程菌的构建方法及其应用 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020062961A1 (zh) * | 2018-09-27 | 2020-04-02 | 江南大学 | 一种L-天冬氨酸α-脱羧酶突变体及其应用 |
US11760988B2 (en) | 2018-09-27 | 2023-09-19 | Jiangnan University | L-aspartate alpha-decarboxylase mutant and application thereof |
CN113930379A (zh) * | 2021-11-22 | 2022-01-14 | 浙江工业大学 | 一种β-丙氨酸生产菌、构建方法及应用 |
CN113930379B (zh) * | 2021-11-22 | 2024-02-02 | 浙江工业大学 | 一种β-丙氨酸生产菌、构建方法及应用 |
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Inventor after: Zhou Zhemin Inventor after: Liu Zhongmei Inventor after: Liu Yufeng Inventor after: Wang Chao Inventor after: Zhou Li Inventor after: Cui Wenjing Inventor after: Guo Junling Inventor after: Ye Wenqi Inventor before: Zhou Zhemin Inventor before: Wang Chao Inventor before: Liu Zhongmei Inventor before: Zhou Li Inventor before: Cui Wenjing Inventor before: Guo Junling Inventor before: Ye Wenqi |
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Application publication date: 20190301 |