MX375778B - Variantes mejoradas de enzimas. - Google Patents
Variantes mejoradas de enzimas.Info
- Publication number
- MX375778B MX375778B MX2016009149A MX2016009149A MX375778B MX 375778 B MX375778 B MX 375778B MX 2016009149 A MX2016009149 A MX 2016009149A MX 2016009149 A MX2016009149 A MX 2016009149A MX 375778 B MX375778 B MX 375778B
- Authority
- MX
- Mexico
- Prior art keywords
- variant
- lactase
- relates
- nucleic acid
- producing
- Prior art date
Links
Classifications
-
- 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)
- C12N9/2468—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1) acting on beta-galactose-glycoside bonds, e.g. carrageenases (3.2.1.83; 3.2.1.157); beta-agarase (3.2.1.81)
- C12N9/2471—Beta-galactosidase (3.2.1.23), i.e. exo-(1-->4)-beta-D-galactanase
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING OR TREATMENT THEREOF
- A23C9/00—Milk preparations; Milk powder or milk powder preparations
- A23C9/152—Milk preparations; Milk powder or milk powder preparations containing additives
- A23C9/1526—Amino acids; Peptides; Protein hydrolysates; Nucleic acids; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
- A23L29/06—Enzymes
-
- 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)
- C12Y302/01107—Protein-glucosylgalactosylhydroxylysine glucosidase (3.2.1.107)
-
- 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)
- C12Y302/01108—Lactase (3.2.1.108)
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Nutrition Science (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Enzymes And Modification Thereof (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Dairy Products (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
La invención se refiere a un polipéptido variante que tiene actividad de lactasa. La invención también se refiere a una secuencia de ácido nucleico que codifica a tal polipéptido variante, a un constructo de ácido nucleico que comprende dicha secuencia de ácido nucleico, a un vector de expresión recombinante que comprende dicho constructo de ácido nucleico y a una célula huésped recombinante que comprende dicho vector de expresión. Además, la invención se refiere a un método para producir una variante de lactasa a través del uso de dicha célula huésped. Además, la invención se refiere a un método para producir una variante del polipéptido lactasa. La invención se refiere además a una composición que comprende una variante de lactasa, al uso de tal variante de lactasa o al uso de una composición que contiene la variante de lactasa en la preparación de un producto lácteo, a un procedimiento para la producción de un producto lácteo y al producto lácteo resultante.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14151124 | 2014-01-14 | ||
| EP14169816 | 2014-05-26 | ||
| PCT/EP2015/050503 WO2015107050A1 (en) | 2014-01-14 | 2015-01-13 | Improved enzyme variants of lactase from kluyveromyces lactis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2016009149A MX2016009149A (es) | 2016-09-09 |
| MX375778B true MX375778B (es) | 2025-03-07 |
Family
ID=52350110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2016009149A MX375778B (es) | 2014-01-14 | 2015-01-13 | Variantes mejoradas de enzimas. |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US9994837B2 (es) |
| EP (2) | EP3339433A1 (es) |
| JP (1) | JP6632526B2 (es) |
| CN (1) | CN105899659B (es) |
| AU (1) | AU2015206094B2 (es) |
| BR (1) | BR112016016342B1 (es) |
| DK (1) | DK3094723T3 (es) |
| ES (1) | ES2670422T3 (es) |
| MX (1) | MX375778B (es) |
| WO (1) | WO2015107050A1 (es) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK3607097T3 (da) * | 2017-04-07 | 2023-09-18 | Dupont Nutrition Biosci Aps | Bacillus-værtsceller, der danner beta-galactosidaser og lactaser i fravær af p-nitrobenzylesterase-sideaktivitet |
| US12435326B2 (en) | 2017-04-11 | 2025-10-07 | Kerry Group Services International Ltd | Lactase enzymes with improved properties |
| NZ758427A (en) | 2017-04-11 | 2025-10-31 | Kerry Group Services Int Ltd | Lactase enzymes with improved activity at low temperatures |
| EP4011906A3 (en) * | 2017-04-11 | 2022-09-07 | Chr. Hansen A/S | Lactase enzymes with improved properties |
| CN110709411A (zh) | 2017-04-11 | 2020-01-17 | 科·汉森有限公司 | 性能改善的乳糖酶 |
| CN107523595A (zh) * | 2017-08-21 | 2017-12-29 | 天津大学 | 一种高纯度低聚半乳糖的绿色制备方法 |
| CN108102936B (zh) * | 2018-02-26 | 2020-12-22 | 董颖军 | 乳酸克鲁维酵母突变株及其糖苷酶和应用 |
| AU2019392275B2 (en) * | 2018-12-03 | 2025-06-05 | International N&H Denmark Aps | Use of lactase to provide high GOS fiber level and low lactose level |
| CN110616228B (zh) * | 2019-10-22 | 2023-07-04 | 怀化学院 | 一种高活力乳糖酶基因及其重组蛋白的制备方法与应用 |
| CN110951630B (zh) * | 2019-12-10 | 2021-06-18 | 刘建蔚 | 乳酸克鲁维酵母突变株xt82及其应用 |
| WO2021170559A1 (en) * | 2020-02-26 | 2021-09-02 | Novozymes A/S | Polypeptide variants |
| CN114806906B (zh) * | 2022-05-31 | 2023-02-21 | 江南大学 | 一株产中性乳糖酶的乳酸克鲁维酵母 |
| CN118931882A (zh) * | 2023-05-11 | 2024-11-12 | 山东恒鲁生物科技有限公司 | 一种改良的成熟多肽 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5492813A (en) * | 1993-11-01 | 1996-02-20 | Boehringer Mannheim Corporation | Muteins of β-galactosidase fragments having increased activity |
| EP1261697B1 (en) * | 1999-07-09 | 2004-07-28 | Université de Liège | Cold-active beta galactosidase, the process for its preparation and the use thereof |
| EP1283876B1 (en) * | 2000-05-26 | 2007-01-24 | Arla Foods amba | Beta-galactosidase isolated from bifidobacterium |
| WO2004074468A1 (en) | 2002-05-30 | 2004-09-02 | Dsm Ip Assets B.V. | Novel pectinases and uses thereof |
| NZ713149A (en) * | 2005-11-28 | 2017-02-24 | Dsm Ip Assets Bv | Enzyme preparations yielding a clean taste |
| EP2175714A4 (en) * | 2007-07-10 | 2011-01-26 | Monsanto Technology Llc | TRANSGENIC PLANTS WITH IMPROVED AGRONOMIC CHARACTERISTICS |
| CN102250856B (zh) * | 2011-06-23 | 2013-09-18 | 江南大学 | 一种耐热β-半乳糖苷酶突变体的构建 |
| ES2397334B1 (es) * | 2011-06-24 | 2014-06-06 | Queizúar, S.L. | Cepa de levadura kluyveromyces lactis y procedimiento de obtención de azúcares, etanol, beta-galactosidasa y biomasa. |
-
2015
- 2015-01-13 WO PCT/EP2015/050503 patent/WO2015107050A1/en not_active Ceased
- 2015-01-13 US US15/110,360 patent/US9994837B2/en active Active
- 2015-01-13 AU AU2015206094A patent/AU2015206094B2/en active Active
- 2015-01-13 MX MX2016009149A patent/MX375778B/es active IP Right Grant
- 2015-01-13 EP EP18151849.9A patent/EP3339433A1/en not_active Withdrawn
- 2015-01-13 CN CN201580004344.2A patent/CN105899659B/zh active Active
- 2015-01-13 JP JP2016531634A patent/JP6632526B2/ja active Active
- 2015-01-13 DK DK15700373.2T patent/DK3094723T3/en active
- 2015-01-13 BR BR112016016342-7A patent/BR112016016342B1/pt active IP Right Grant
- 2015-01-13 EP EP15700373.2A patent/EP3094723B1/en active Active
- 2015-01-13 ES ES15700373.2T patent/ES2670422T3/es active Active
-
2018
- 2018-05-04 US US15/971,839 patent/US10612013B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3339433A1 (en) | 2018-06-27 |
| ES2670422T3 (es) | 2018-05-30 |
| MX2016009149A (es) | 2016-09-09 |
| WO2015107050A1 (en) | 2015-07-23 |
| US20160333331A1 (en) | 2016-11-17 |
| DK3094723T3 (en) | 2018-06-06 |
| BR112016016342B1 (pt) | 2023-05-09 |
| US20180320156A1 (en) | 2018-11-08 |
| NZ720283A (en) | 2022-03-25 |
| AU2015206094B2 (en) | 2020-09-10 |
| EP3094723A1 (en) | 2016-11-23 |
| CN105899659A (zh) | 2016-08-24 |
| CN105899659B (zh) | 2025-06-17 |
| JP6632526B2 (ja) | 2020-01-22 |
| JP2017507644A (ja) | 2017-03-23 |
| US9994837B2 (en) | 2018-06-12 |
| AU2015206094A1 (en) | 2016-06-09 |
| US10612013B2 (en) | 2020-04-07 |
| EP3094723B1 (en) | 2018-02-28 |
| BR112016016342A2 (pt) | 2017-10-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |