CN106676086A - 一种热稳定性改良的木聚糖酶xyn-LVK及其基因 - Google Patents
一种热稳定性改良的木聚糖酶xyn-LVK及其基因 Download PDFInfo
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- CN106676086A CN106676086A CN201510741237.XA CN201510741237A CN106676086A CN 106676086 A CN106676086 A CN 106676086A CN 201510741237 A CN201510741237 A CN 201510741237A CN 106676086 A CN106676086 A CN 106676086A
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- xyn
- lvk
- xylanase
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- expression plasmid
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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)
- C12N9/2477—Hemicellulases not provided in a preceding group
- C12N9/248—Xylanases
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- Biotechnology (AREA)
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- General Engineering & Computer Science (AREA)
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Abstract
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| CN201510741237.XA CN106676086B (zh) | 2015-11-05 | 2015-11-05 | 一种热稳定性改良的木聚糖酶xyn-LVK及其基因 |
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| CN106676086A true CN106676086A (zh) | 2017-05-17 |
| CN106676086B CN106676086B (zh) | 2019-07-16 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109295039A (zh) * | 2018-10-11 | 2019-02-01 | 山东隆科特酶制剂有限公司 | 一种耐热木聚糖酶突变体及其毕赤酵母工程菌 |
| CN109750016A (zh) * | 2019-03-27 | 2019-05-14 | 云南师范大学 | 热稳性提高的木聚糖酶突变体及其制备方法和应用 |
| CN109750015A (zh) * | 2019-03-27 | 2019-05-14 | 云南师范大学 | 一种热稳性提高的木聚糖酶突变体及其应用 |
| WO2020253426A1 (zh) * | 2019-06-18 | 2020-12-24 | 青岛蔚蓝生物集团有限公司 | 比活力提高的木聚糖酶突变体 |
| CN114645035A (zh) * | 2020-12-17 | 2022-06-21 | 福尼亚生物处理股份有限公司 | 木聚糖酶变体和方法 |
| CN114807093A (zh) * | 2022-06-22 | 2022-07-29 | 中国农业科学院北京畜牧兽医研究所 | 一种通过c端添加融合肽段提高木聚糖酶和植酸酶热稳定性的方法 |
| CN116064479A (zh) * | 2022-11-30 | 2023-05-05 | 山东龙昌动物保健品有限公司 | 一种含木聚糖酶突变体和胆汁酸的复合制剂及其应用 |
| WO2024093141A1 (zh) * | 2022-10-31 | 2024-05-10 | 青岛蔚蓝生物集团有限公司 | 高比活木聚糖酶突变体 |
| CN118240804A (zh) * | 2024-05-29 | 2024-06-25 | 潍坊康地恩生物科技有限公司 | 一种木聚糖酶突变体及其应用 |
| CN119530202A (zh) * | 2025-01-20 | 2025-02-28 | 内蒙古科为博生物科技有限公司 | 一种木聚糖酶突变体及其应用 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994024270A2 (en) * | 1993-04-08 | 1994-10-27 | National Research Council Of Canada | Stable mutants of a low molecular mass xylanase |
| CN101460615A (zh) * | 2006-04-12 | 2009-06-17 | 加拿大国家研究委员会 | 提高木聚糖酶嗜热性、热稳定性和嗜碱性的修饰 |
| CN102757947A (zh) * | 2011-04-25 | 2012-10-31 | 武汉新华扬生物股份有限公司 | 一种热稳定性改良的木聚糖酶xyn-CDBFV-m及其基因和应用 |
| CN103060424A (zh) * | 2012-12-24 | 2013-04-24 | 江南大学 | 一种木聚糖酶耐热性与其n端二硫键相关性的分析方法 |
-
2015
- 2015-11-05 CN CN201510741237.XA patent/CN106676086B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994024270A2 (en) * | 1993-04-08 | 1994-10-27 | National Research Council Of Canada | Stable mutants of a low molecular mass xylanase |
| CN101460615A (zh) * | 2006-04-12 | 2009-06-17 | 加拿大国家研究委员会 | 提高木聚糖酶嗜热性、热稳定性和嗜碱性的修饰 |
| CN102757947A (zh) * | 2011-04-25 | 2012-10-31 | 武汉新华扬生物股份有限公司 | 一种热稳定性改良的木聚糖酶xyn-CDBFV-m及其基因和应用 |
| CN103060424A (zh) * | 2012-12-24 | 2013-04-24 | 江南大学 | 一种木聚糖酶耐热性与其n端二硫键相关性的分析方法 |
Non-Patent Citations (2)
| Title |
|---|
| YA-SHAN CHENG ET AL.: "Structural Analysis of a Glycoside Hydrolase Family 11 Xylanase from Neocallimastix patriciarum INSIGHTS INTO THE MOLECULAR BASIS OF A THERMOPHILIC ENZYME", 《THE JOURNAL OF BIOLOGICAL CHEMISTRY》 * |
| 闵柔 等: "木聚糖酶EvXyn11TS 耐热性与其N 端二硫键的相关性分析", 《微生物学报》 * |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109295039B (zh) * | 2018-10-11 | 2020-11-06 | 山东隆科特酶制剂有限公司 | 一种耐热木聚糖酶突变体及其毕赤酵母工程菌 |
| CN109295039A (zh) * | 2018-10-11 | 2019-02-01 | 山东隆科特酶制剂有限公司 | 一种耐热木聚糖酶突变体及其毕赤酵母工程菌 |
| CN109750016B (zh) * | 2019-03-27 | 2023-04-28 | 云南师范大学 | 热稳性提高的木聚糖酶突变体及其制备方法和应用 |
| CN109750016A (zh) * | 2019-03-27 | 2019-05-14 | 云南师范大学 | 热稳性提高的木聚糖酶突变体及其制备方法和应用 |
| CN109750015A (zh) * | 2019-03-27 | 2019-05-14 | 云南师范大学 | 一种热稳性提高的木聚糖酶突变体及其应用 |
| CN109750015B (zh) * | 2019-03-27 | 2023-05-23 | 云南师范大学 | 一种热稳性提高的木聚糖酶突变体及其应用 |
| WO2020253426A1 (zh) * | 2019-06-18 | 2020-12-24 | 青岛蔚蓝生物集团有限公司 | 比活力提高的木聚糖酶突变体 |
| CN114645035A (zh) * | 2020-12-17 | 2022-06-21 | 福尼亚生物处理股份有限公司 | 木聚糖酶变体和方法 |
| CN114807093B (zh) * | 2022-06-22 | 2022-09-27 | 中国农业科学院北京畜牧兽医研究所 | 一种通过c端添加融合肽段提高木聚糖酶和植酸酶热稳定性的方法 |
| CN114807093A (zh) * | 2022-06-22 | 2022-07-29 | 中国农业科学院北京畜牧兽医研究所 | 一种通过c端添加融合肽段提高木聚糖酶和植酸酶热稳定性的方法 |
| WO2024093141A1 (zh) * | 2022-10-31 | 2024-05-10 | 青岛蔚蓝生物集团有限公司 | 高比活木聚糖酶突变体 |
| CN116064479A (zh) * | 2022-11-30 | 2023-05-05 | 山东龙昌动物保健品有限公司 | 一种含木聚糖酶突变体和胆汁酸的复合制剂及其应用 |
| CN116064479B (zh) * | 2022-11-30 | 2024-04-09 | 山东龙昌动物保健品股份有限公司 | 一种含木聚糖酶突变体和胆汁酸的复合制剂及其应用 |
| CN118240804A (zh) * | 2024-05-29 | 2024-06-25 | 潍坊康地恩生物科技有限公司 | 一种木聚糖酶突变体及其应用 |
| CN118240804B (zh) * | 2024-05-29 | 2024-07-19 | 潍坊康地恩生物科技有限公司 | 一种木聚糖酶突变体及其应用 |
| CN119530202A (zh) * | 2025-01-20 | 2025-02-28 | 内蒙古科为博生物科技有限公司 | 一种木聚糖酶突变体及其应用 |
| CN119530202B (zh) * | 2025-01-20 | 2025-05-09 | 内蒙古科为博生物科技有限公司 | 一种木聚糖酶突变体及其应用 |
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| CN106676086B (zh) | 2019-07-16 |
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Effective date of registration: 20170613 Address after: 247099 Shuanglong Road 1, Chizhou economic and Technological Development Zone, Anhui, China Applicant after: ANHUI LEVEKING BIOTECHNOLOGY Co.,Ltd. Address before: 518055, a biological incubator building in central high tech Zone, Shenzhen, Guangdong, 2-112, 113, Nanshan District Applicant before: SHENZHEN LEVEKING BIOLOGY ENGINEERING Co.,Ltd. |
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Denomination of invention: A Thermostable Improved Xylanase xyn LVK and Its Gene Granted publication date: 20190716 Pledgee: Agricultural Bank of China Limited by Share Ltd. Chizhou branch Pledgor: ANHUI LEVEKING BIOTECHNOLOGY Co.,Ltd. Registration number: Y2024980008754 |
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Granted publication date: 20190716 Pledgee: Agricultural Bank of China Limited by Share Ltd. Chizhou branch Pledgor: ANHUI LEVEKING BIOTECHNOLOGY Co.,Ltd. Registration number: Y2024980008754 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A thermal stability improved xylanase xyn LVK and its gene Granted publication date: 20190716 Pledgee: Agricultural Bank of China Limited by Share Ltd. Chizhou branch Pledgor: ANHUI LEVEKING BIOTECHNOLOGY Co.,Ltd. Registration number: Y2025980008746 |