CN109321481A - 一种生麦芽糖淀粉酶生产菌株 - Google Patents
一种生麦芽糖淀粉酶生产菌株 Download PDFInfo
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- CN109321481A CN109321481A CN201811395723.0A CN201811395723A CN109321481A CN 109321481 A CN109321481 A CN 109321481A CN 201811395723 A CN201811395723 A CN 201811395723A CN 109321481 A CN109321481 A CN 109321481A
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- maltogenic amylase
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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
- C12N9/14—Hydrolases (3)
- C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
- C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
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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
- C12N15/70—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
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/12—Disaccharides
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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
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
- C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
- C12Y302/01133—Glucan 1,4-alpha-maltohydrolase (3.2.1.133), i.e. maltogenic alpha-amylase
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
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Abstract
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CN201811395723.0A CN109321481B (zh) | 2018-11-22 | 2018-11-22 | 一种生麦芽糖淀粉酶生产菌株 |
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CN201811395723.0A CN109321481B (zh) | 2018-11-22 | 2018-11-22 | 一种生麦芽糖淀粉酶生产菌株 |
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CN109321481A true CN109321481A (zh) | 2019-02-12 |
CN109321481B CN109321481B (zh) | 2020-12-29 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101553243A (zh) * | 2006-10-23 | 2009-10-07 | 布里格哈姆及韦门斯医院 | 组织损伤修复中的基质细胞衍生因子1的蛋白酶抗性突变体 |
CN104531636A (zh) * | 2015-01-19 | 2015-04-22 | 江南大学 | 一种麦芽糖淀粉酶的突变体及其制备方法 |
CN105007744A (zh) * | 2013-03-01 | 2015-10-28 | 帝斯曼知识产权资产管理有限公司 | α-淀粉酶和G4-形成淀粉酶的组合 |
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2018
- 2018-11-22 CN CN201811395723.0A patent/CN109321481B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101553243A (zh) * | 2006-10-23 | 2009-10-07 | 布里格哈姆及韦门斯医院 | 组织损伤修复中的基质细胞衍生因子1的蛋白酶抗性突变体 |
CN105007744A (zh) * | 2013-03-01 | 2015-10-28 | 帝斯曼知识产权资产管理有限公司 | α-淀粉酶和G4-形成淀粉酶的组合 |
CN104531636A (zh) * | 2015-01-19 | 2015-04-22 | 江南大学 | 一种麦芽糖淀粉酶的突变体及其制备方法 |
Non-Patent Citations (2)
Title |
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HAIQUAN YANG等: "Fusion of an Oligopeptide to the N Terminus of an Alkaline - Amylase from Alkalimonas amylolytica Simultaneously Improves the Enzyme’s Catalytic Efficiency, Thermal Stability, and Resistance to Oxidation", 《APPLIED AND ENVIRONMENTAL MICROBIOLOGY》 * |
李祝: "嗜热脂肪芽孢杆菌α-淀粉酶的异源表达及热稳定性改造", 《道客巴巴》 * |
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Effective date of registration: 20220215 Address after: 421800 room 211-212, zijingfu (building a-4a, Mingang new town), beside National Highway 107, TIYU North Road, Xili neighborhood committee, Wulipai street, Leiyang City, Hengyang City, Hunan Province Patentee after: Hunan Jindai Technology Development Co.,Ltd. Address before: 421800 Building 1, Dongjiang Industrial Park, Leiyang Economic Development Zone, Hunan Province Patentee before: HUNAN HUISHENG BIOTECHNOLOGY Co.,Ltd. |
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Denomination of invention: A strain producing raw maltose amylase Effective date of registration: 20221010 Granted publication date: 20201229 Pledgee: Agricultural Bank of China Limited by Share Ltd. Leiyang branch Pledgor: Hunan Jindai Technology Development Co.,Ltd. Registration number: Y2022980017853 |