CN111808177B - 提高蛋白表达量的信号肽及其应用 - Google Patents
提高蛋白表达量的信号肽及其应用 Download PDFInfo
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- CN111808177B CN111808177B CN202010749129.8A CN202010749129A CN111808177B CN 111808177 B CN111808177 B CN 111808177B CN 202010749129 A CN202010749129 A CN 202010749129A CN 111808177 B CN111808177 B CN 111808177B
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- signal peptide
- pullulanase
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/195—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
- C07K14/32—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Bacillus (G)
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/43504—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from invertebrates
- C07K14/43595—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from invertebrates from coelenteratae, e.g. medusae
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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
- C12N15/74—Vectors or expression systems specially adapted for prokaryotic hosts other than E. coli, e.g. Lactobacillus, Micromonospora
- C12N15/75—Vectors or expression systems specially adapted for prokaryotic hosts other than E. coli, e.g. Lactobacillus, Micromonospora for Bacillus
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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)
- C12N9/2405—Glucanases
- C12N9/2451—Glucanases acting on alpha-1,6-glucosidic bonds
- C12N9/2457—Pullulanase (3.2.1.41)
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- C—CHEMISTRY; METALLURGY
- 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)
- C12Y302/01041—Pullulanase (3.2.1.41)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
- C07K2319/01—Fusion polypeptide containing a localisation/targetting motif
- C07K2319/02—Fusion polypeptide containing a localisation/targetting motif containing a signal sequence
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
- C07K2319/60—Fusion polypeptide containing spectroscopic/fluorescent detection, e.g. green fluorescent protein [GFP]
Abstract
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CN202010749129.8A CN111808177B (zh) | 2020-07-30 | 2020-07-30 | 提高蛋白表达量的信号肽及其应用 |
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CN202010749129.8A CN111808177B (zh) | 2020-07-30 | 2020-07-30 | 提高蛋白表达量的信号肽及其应用 |
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CN111808177A CN111808177A (zh) | 2020-10-23 |
CN111808177B true CN111808177B (zh) | 2022-06-21 |
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CN202010749129.8A Active CN111808177B (zh) | 2020-07-30 | 2020-07-30 | 提高蛋白表达量的信号肽及其应用 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112409464B (zh) * | 2020-11-23 | 2022-04-22 | 江南大学 | 提高枯草芽孢杆菌重组蛋白胞外生产水平的信号肽突变体及应用 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105339494B (zh) * | 2013-07-17 | 2020-04-17 | 诺维信公司 | 普鲁兰酶嵌合体以及编码它们的多核苷酸 |
CN103483432B (zh) * | 2013-09-16 | 2016-08-17 | 广州吉格生物科技有限公司 | 优化Savinase高效分泌表达的信号肽及其应用 |
CN103709236B (zh) * | 2013-12-23 | 2015-04-15 | 江南大学 | 一种可提高分泌效率的信号肽及其应用 |
CN106754833B (zh) * | 2017-01-16 | 2020-06-09 | 广东溢多利生物科技股份有限公司 | 在枯草芽孢杆菌中高效表达普鲁兰酶的方法及重组枯草芽孢杆菌 |
CN108467847B (zh) * | 2018-01-18 | 2021-11-19 | 盐城工学院 | 可胞外分泌菊粉内切酶的重组枯草芽孢杆菌及其制备方法和应用 |
CN109097379B (zh) * | 2018-09-13 | 2020-08-04 | 江南大学 | 一种提高甲壳素酶表达量的方法 |
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