DE69819789D1 - Mit einem neuen plasmid transformierter e.coli stamm jm83/pkp2 und damit hergestellte phytase - Google Patents
Mit einem neuen plasmid transformierter e.coli stamm jm83/pkp2 und damit hergestellte phytaseInfo
- Publication number
- DE69819789D1 DE69819789D1 DE69819789T DE69819789T DE69819789D1 DE 69819789 D1 DE69819789 D1 DE 69819789D1 DE 69819789 T DE69819789 T DE 69819789T DE 69819789 T DE69819789 T DE 69819789T DE 69819789 D1 DE69819789 D1 DE 69819789D1
- Authority
- DE
- Germany
- Prior art keywords
- pkp2
- coli
- plasmid transformed
- new plasmid
- phytase produced
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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)
- C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
-
- 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
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
- C12N15/52—Genes encoding for enzymes or proenzymes
-
- 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
- C12N15/70—Vectors or expression systems specially adapted for E. coli
-
- 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)
- C12Y301/03—Phosphoric monoester hydrolases (3.1.3)
- C12Y301/03008—3-Phytase (3.1.3.8)
Landscapes
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Microbiology (AREA)
- Plant Pathology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Enzymes And Modification Thereof (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970010948A KR100206453B1 (ko) | 1997-03-27 | 1997-03-27 | 신규한플라즈미드를이용하여형질전환시킨균주 이.채씨오엘아이.피와이로부터생산된피타제 |
KR1094897 | 1997-03-27 | ||
PCT/KR1998/000056 WO1998044125A1 (en) | 1997-03-27 | 1998-03-21 | A STRAIN E.COLI JM83/pKP2 TRANSFORMED WITH A NOVEL PLASMID AND PHYTASE PRODUCED THEREFROM |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69819789D1 true DE69819789D1 (de) | 2003-12-18 |
DE69819789T2 DE69819789T2 (de) | 2004-09-30 |
Family
ID=19501073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69819789T Expired - Lifetime DE69819789T2 (de) | 1997-03-27 | 1998-03-21 | Mit einem neuen plasmid transformierter e.coli stamm jm83/pkp2 und damit hergestellte phytase |
Country Status (7)
Country | Link |
---|---|
US (1) | US6277623B1 (de) |
EP (1) | EP1084257B1 (de) |
KR (1) | KR100206453B1 (de) |
AT (1) | ATE254175T1 (de) |
DE (1) | DE69819789T2 (de) |
DK (1) | DK1084257T3 (de) |
WO (1) | WO1998044125A1 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7432097B2 (en) | 1997-08-13 | 2008-10-07 | Verenium Corporation | Phytases, nucleic acids encoding them and methods of making and using them |
US6720014B1 (en) | 1997-08-13 | 2004-04-13 | Diversa Corporation | Phytase-containing foodstuffs and methods of making and using them |
US7078035B2 (en) | 1997-08-13 | 2006-07-18 | Diversa Corporation | Phytases, nucleic acids encoding them and methods for making and using them |
US5876997A (en) * | 1997-08-13 | 1999-03-02 | Diversa Corporation | Phytase |
US6183740B1 (en) | 1997-08-13 | 2001-02-06 | Diversa Corporation | Recombinant bacterial phytases and uses thereof |
US6451572B1 (en) | 1998-06-25 | 2002-09-17 | Cornell Research Foundation, Inc. | Overexpression of phytase genes in yeast systems |
AU4056700A (en) * | 1999-03-31 | 2000-10-16 | Cornell Research Foundation Inc. | Phosphatases with improved phytase activity |
KR100351620B1 (ko) * | 1999-07-09 | 2002-09-10 | 주식회사대성미생물연구소 | 3차 결정구조의 내열성 효소 |
US6841370B1 (en) | 1999-11-18 | 2005-01-11 | Cornell Research Foundation, Inc. | Site-directed mutagenesis of Escherichia coli phytase |
TWI332822B (en) | 2001-10-31 | 2010-11-11 | Phytex Llc | Phytase-containing animal food and method |
US7309505B2 (en) * | 2002-09-13 | 2007-12-18 | Cornell Research Foundation, Inc. | Using mutations to improve Aspergillus phytases |
US20040063184A1 (en) | 2002-09-26 | 2004-04-01 | Novozymes North America, Inc. | Fermentation processes and compositions |
US20040253696A1 (en) | 2003-06-10 | 2004-12-16 | Novozymes North America, Inc. | Fermentation processes and compositions |
US20040253386A1 (en) * | 2003-06-13 | 2004-12-16 | Sarojini Deevi | Preparation of intermetallics by metallo-organic decomposition |
US7919297B2 (en) | 2006-02-21 | 2011-04-05 | Cornell Research Foundation, Inc. | Mutants of Aspergillus niger PhyA phytase and Aspergillus fumigatus phytase |
US7968318B2 (en) | 2006-06-06 | 2011-06-28 | Genencor International, Inc. | Process for conversion of granular starch to ethanol |
WO2008017066A2 (en) * | 2006-08-03 | 2008-02-07 | Cornell Research Foundation, Inc. | Phytases with improved thermal stability |
US8192734B2 (en) | 2007-07-09 | 2012-06-05 | Cornell University | Compositions and methods for bone strengthening |
CN106011159A (zh) | 2009-05-21 | 2016-10-12 | 巴斯夫酶有限责任公司 | 肌醇六磷酸酶、编码它们的核酸及制备和使用它们的方法 |
CA2923934C (en) | 2013-09-11 | 2023-09-26 | Novozymes A/S | Processes for producing fermentation products |
CN108699571A (zh) | 2015-12-22 | 2018-10-23 | 诺维信公司 | 从酒糟水提取油的工艺 |
EP3682014A1 (de) | 2017-09-15 | 2020-07-22 | Novozymes A/S | Enzymgemische und verfahren zur verbesserung der nährstoffqualität von tierfutter |
MX2020003981A (es) | 2017-10-23 | 2020-08-03 | Novozymes As | Procesos para reducir acido lactico en un sistema de fermentacion de biocombustible. |
EP3810785A2 (de) | 2018-05-31 | 2021-04-28 | Novozymes A/S | Verfahren zur steigerung von hefewachstum und -produktivität |
WO2020160126A1 (en) | 2019-01-31 | 2020-08-06 | Novozymes A/S | Polypeptides having xylanase activity and use thereof for improving the nutritional quality of animal feed |
MX2022000831A (es) | 2019-08-05 | 2022-02-10 | Novozymes As | Mezclas de enzimas y procesos para producir un ingrediente alimenticio de alto contenido proteico a partir de un subproducto de la vinaza entera. |
EP4077694A1 (de) | 2019-12-16 | 2022-10-26 | Novozymes A/S | Verfahren zur herstellung von gärungsprodukten |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5780292A (en) * | 1987-04-29 | 1998-07-14 | Alko Group Ltd. | Production of phytate degrading enzymes in trichoderma |
SK280670B6 (sk) * | 1989-09-27 | 2000-05-16 | Gist-Brocades N.V. | Vyčistená a izolovaná sekvencia dna, konštrukt, ve |
DK0684313T3 (da) * | 1994-04-25 | 2006-11-06 | Dsm Ip Assets Bv | Polypeptider med phytaseaktivitet |
-
1997
- 1997-03-27 KR KR1019970010948A patent/KR100206453B1/ko not_active IP Right Cessation
-
1998
- 1998-03-21 EP EP98908305A patent/EP1084257B1/de not_active Expired - Lifetime
- 1998-03-21 US US09/530,212 patent/US6277623B1/en not_active Expired - Lifetime
- 1998-03-21 AT AT98908305T patent/ATE254175T1/de not_active IP Right Cessation
- 1998-03-21 DK DK98908305T patent/DK1084257T3/da active
- 1998-03-21 WO PCT/KR1998/000056 patent/WO1998044125A1/en active IP Right Grant
- 1998-03-21 DE DE69819789T patent/DE69819789T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6277623B1 (en) | 2001-08-21 |
ATE254175T1 (de) | 2003-11-15 |
EP1084257B1 (de) | 2003-11-12 |
EP1084257A1 (de) | 2001-03-21 |
DE69819789T2 (de) | 2004-09-30 |
DK1084257T3 (da) | 2004-03-22 |
WO1998044125A1 (en) | 1998-10-08 |
KR100206453B1 (ko) | 1999-07-01 |
KR19980074925A (ko) | 1998-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |