CN103525784A - 一种偏甘油酯脂肪酶突变体、质粒、重组菌株及制备方法和应用 - Google Patents
一种偏甘油酯脂肪酶突变体、质粒、重组菌株及制备方法和应用 Download PDFInfo
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- CN103525784A CN103525784A CN201310461452.5A CN201310461452A CN103525784A CN 103525784 A CN103525784 A CN 103525784A CN 201310461452 A CN201310461452 A CN 201310461452A CN 103525784 A CN103525784 A CN 103525784A
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- mutant
- partial glyceride
- glyceride lipase
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- lipase
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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)
- C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
- C12N9/18—Carboxylic ester hydrolases (3.1.1)
- C12N9/20—Triglyceride splitting, e.g. by means of lipase
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- 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
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/64—Fats; Fatty oils; Ester-type waxes; Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group; Oxidised oils or fats
- C12P7/6436—Fatty acid esters
- C12P7/6445—Glycerides
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y301/00—Hydrolases acting on ester bonds (3.1)
- C12Y301/01—Carboxylic ester hydrolases (3.1.1)
- C12Y301/01003—Triacylglycerol lipase (3.1.1.3)
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Abstract
Description
10X pfu buffer: | 5 |
d NTP: | 2.5 |
SMG for: | 2.5 |
Phe278Ile rev: | 2.5 |
Pfu DNA聚合酶: | 1.5 |
双蒸水: | 40 |
PGAPZαA-SMG1: | 2 |
10X pfu buffer | 5 |
dNTP: | 2.5 |
Phe278Ile for: | 2.5 |
3’AOX: | 2.5 |
Pfu DNA聚合酶: | 1.5 |
双蒸水: | 40 |
PGAPZαA-SMG1: | 2 |
10Xpfu buffer: | 10 |
dNTP: | 5 |
SMG for: | 5 |
3’AOX: | 5 |
Pfu DNA聚合酶: | 3 |
双蒸水: | 8 |
上游片段: | 5 |
下游片段: | 5 |
Claims (10)
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CN201310461452.5A CN103525784B (zh) | 2013-09-30 | 2013-09-30 | 一种偏甘油酯脂肪酶突变体、质粒、重组菌株及制备方法和应用 |
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CN201310461452.5A CN103525784B (zh) | 2013-09-30 | 2013-09-30 | 一种偏甘油酯脂肪酶突变体、质粒、重组菌株及制备方法和应用 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103966187A (zh) * | 2014-04-30 | 2014-08-06 | 华南理工大学 | 一种海洋微生物来源的低温偏甘油酯脂肪酶及其应用 |
CN104818303A (zh) * | 2015-04-16 | 2015-08-05 | 华南理工大学 | 一种酶法制备甘油磷酸胆碱的方法 |
CN108642026A (zh) * | 2018-05-17 | 2018-10-12 | 华南理工大学 | 一种偏甘油酯脂肪酶突变体及其应用 |
CN110951796A (zh) * | 2019-12-31 | 2020-04-03 | 华南理工大学 | 一种脂肪酸乙酯转化为甘油二酯的方法 |
CN112574975A (zh) * | 2020-09-30 | 2021-03-30 | 华南理工大学 | 甘油酯脂肪酶突变体g28c-p206c及其编码基因与应用 |
CN112592909A (zh) * | 2020-09-30 | 2021-04-02 | 广州永华特医营养科技有限公司 | 一种甘油酯脂肪酶smg1突变体及其编码基因与应用 |
CN112662644A (zh) * | 2021-01-19 | 2021-04-16 | 华南理工大学 | 一种甘油磷酸二酯磷酸二酯酶突变体及其应用 |
CN114645034A (zh) * | 2020-12-18 | 2022-06-21 | 江苏禾丰粮油工业有限公司 | 一种合成高纯度甘油二酯的酶及其制备方法与应用 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102586203A (zh) * | 2009-11-11 | 2012-07-18 | 江南大学 | 定向进化构建的催化活力提高的脂肪酶突变体 |
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2013
- 2013-09-30 CN CN201310461452.5A patent/CN103525784B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102586203A (zh) * | 2009-11-11 | 2012-07-18 | 江南大学 | 定向进化构建的催化活力提高的脂肪酶突变体 |
Non-Patent Citations (4)
Title |
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LIU L1, GAO C, LAN D, YANG B, WANG Y.: ""Molecular basis for substrate selectivity of a mono- and diacylglycerol lipase from Malassezia globosa."", 《BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS》 * |
XU,J.等人: "Malassezia globosa CBS 7966 LIP1, secretory lipase (family 3) partial mRNA", 《NCBI REFERENCE SEQUENCE: XM¬_001732152.1》 * |
XU,J.等人: "Malassezia globosa CBS 7966 LIP1, secretory lipase (family 3) partial mRNA", 《NCBI REFERENCE SEQUENCE: XM¬_001732152.1》, 23 April 2008 (2008-04-23) * |
徐扬等人: "偏甘油酯脂肪酶Lipase G50 催化酯化法制备甘油二酯", 《中国油脂》 * |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103966187B (zh) * | 2014-04-30 | 2016-05-04 | 华南理工大学 | 一种海洋微生物来源的低温偏甘油酯脂肪酶及其应用 |
CN103966187A (zh) * | 2014-04-30 | 2014-08-06 | 华南理工大学 | 一种海洋微生物来源的低温偏甘油酯脂肪酶及其应用 |
CN104818303A (zh) * | 2015-04-16 | 2015-08-05 | 华南理工大学 | 一种酶法制备甘油磷酸胆碱的方法 |
CN108642026A (zh) * | 2018-05-17 | 2018-10-12 | 华南理工大学 | 一种偏甘油酯脂肪酶突变体及其应用 |
CN108642026B (zh) * | 2018-05-17 | 2020-06-19 | 华南理工大学 | 一种偏甘油酯脂肪酶突变体及其应用 |
CN110951796B (zh) * | 2019-12-31 | 2023-08-18 | 华南理工大学 | 一种脂肪酸乙酯转化为甘油二酯的方法 |
CN110951796A (zh) * | 2019-12-31 | 2020-04-03 | 华南理工大学 | 一种脂肪酸乙酯转化为甘油二酯的方法 |
CN112574975A (zh) * | 2020-09-30 | 2021-03-30 | 华南理工大学 | 甘油酯脂肪酶突变体g28c-p206c及其编码基因与应用 |
CN112574975B (zh) * | 2020-09-30 | 2022-04-01 | 华南理工大学 | 甘油酯脂肪酶突变体g28c-p206c及其编码基因与应用 |
CN112592909B (zh) * | 2020-09-30 | 2023-02-28 | 广州永华特医营养科技有限公司 | 一种甘油酯脂肪酶smg1突变体及其编码基因与应用 |
CN112592909A (zh) * | 2020-09-30 | 2021-04-02 | 广州永华特医营养科技有限公司 | 一种甘油酯脂肪酶smg1突变体及其编码基因与应用 |
CN114645034A (zh) * | 2020-12-18 | 2022-06-21 | 江苏禾丰粮油工业有限公司 | 一种合成高纯度甘油二酯的酶及其制备方法与应用 |
CN114645034B (zh) * | 2020-12-18 | 2024-02-09 | 江苏禾丰粮油工业有限公司 | 一种合成高纯度甘油二酯的酶及其制备方法与应用 |
CN112662644A (zh) * | 2021-01-19 | 2021-04-16 | 华南理工大学 | 一种甘油磷酸二酯磷酸二酯酶突变体及其应用 |
CN112662644B (zh) * | 2021-01-19 | 2022-04-22 | 华南理工大学 | 一种甘油磷酸二酯磷酸二酯酶突变体及其应用 |
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Effective date of registration: 20180716 Address after: 510640 901 houses of 14 West Han village, 381 mountain five road, Guangzhou, Guangdong, Tianhe District Co-patentee after: Guangzhou South China University of Technology Asset Management Co., Ltd. Patentee after: Wang Yonghua Address before: 510640 No. five, 381 mountain road, Guangzhou, Guangdong, Tianhe District Patentee before: South China University of Technology |
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Effective date of registration: 20180820 Address after: 510700 self compiled (1) five story 516 room, No. 1 Rui FA Road, Whampoa District, Guangzhou, Guangdong. Patentee after: Guangzhou Yonghua special medicine nutrition Technology Co., Ltd. Address before: 510640 901 houses of 14 West Han village, 381 mountain five road, Guangzhou, Guangdong, Tianhe District Co-patentee before: Guangzhou South China University of Technology Asset Management Co., Ltd. Patentee before: Wang Yonghua |