ATE254175T1 - 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 phytase

Info

Publication number
ATE254175T1
ATE254175T1 AT98908305T AT98908305T ATE254175T1 AT E254175 T1 ATE254175 T1 AT E254175T1 AT 98908305 T AT98908305 T AT 98908305T AT 98908305 T AT98908305 T AT 98908305T AT E254175 T1 ATE254175 T1 AT E254175T1
Authority
AT
Austria
Prior art keywords
pkp2
transformed
produced therefrom
coli strain
new plasmid
Prior art date
Application number
AT98908305T
Other languages
English (en)
Inventor
Tae Kwang Oh
Young Ok Kim
Hyung Kwoun Kim
Seung Chun Park
Dong Kyoo Lee
Jung Kee Lee
Original Assignee
Korea Inst Sci & Tech
Daesung Microbiological Labs C
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Korea Inst Sci & Tech, Daesung Microbiological Labs C filed Critical Korea Inst Sci & Tech
Application granted granted Critical
Publication of ATE254175T1 publication Critical patent/ATE254175T1/de

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
    • 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
    • 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
    • C12N15/63—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)
AT98908305T 1997-03-27 1998-03-21 Mit einem neuen plasmid transformierter e.coli stamm jm83/pkp2 und damit hergestellte phytase ATE254175T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019970010948A KR100206453B1 (ko) 1997-03-27 1997-03-27 신규한플라즈미드를이용하여형질전환시킨균주 이.채씨오엘아이.피와이로부터생산된피타제
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 (1)

Publication Number Publication Date
ATE254175T1 true ATE254175T1 (de) 2003-11-15

Family

ID=19501073

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98908305T ATE254175T1 (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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7078035B2 (en) 1997-08-13 2006-07-18 Diversa Corporation Phytases, nucleic acids encoding them and methods for making and using them
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
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
AU2002356880A1 (en) 2001-10-31 2003-05-12 Phytex, Llc Phytase-containing animal food and method
WO2004024885A2 (en) 2002-09-13 2004-03-25 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
NZ596459A (en) 2009-05-21 2013-11-29 Verenium Corp Phytases, nucleic acids encoding them and methods for making and using them
CN105934518A (zh) 2013-09-11 2016-09-07 诺维信公司 用于生产发酵产品的方法
US10597645B2 (en) 2015-12-22 2020-03-24 Novozymes A/S Process of extracting oil from thin stillage
CA3070730A1 (en) 2017-09-15 2019-03-21 Novozymes A/S Enzyme blends and processes for improving the nutritional quality of animal feed
CA3075907A1 (en) 2017-10-23 2019-05-02 Novozymes A/S Processes for reducing lactic acid in a biofuel fermentation system
WO2019231944A2 (en) 2018-05-31 2019-12-05 Novozymes A/S Processes for enhancing yeast growth and productivity
BR112021014873A2 (pt) 2019-01-31 2021-10-05 Novozymes A/S Polipeptídeo, combinação de enzimas, polinucleotídeo, construto de ácido nucleico ou vetor de expressão recombinante, célula hospedeira recombinante, método de produção de um polipeptídeo, e, processo de produção de um produto de fermentação
WO2021026201A1 (en) 2019-08-05 2021-02-11 Novozymes A/S Enzyme blends and processes for producing a high protein feed ingredient from a whole stillage byproduct
PY2084892A (es) 2019-12-16 2022-07-26 Novozymes As Proceso para producir productos de fermentación

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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
SK466390A3 (en) 1989-09-27 2000-05-16 Gist Brocades Nv Purified and isolated dna sequence, construct, vector, transformed cell, peptide or protein having phytase activity, process for its preparation, and its use
ES2268687T3 (es) 1994-04-25 2007-03-16 Dsm Ip Assets B.V. Polipeptidos con actividad fitasa.

Also Published As

Publication number Publication date
KR100206453B1 (ko) 1999-07-01
US6277623B1 (en) 2001-08-21
WO1998044125A1 (en) 1998-10-08
DK1084257T3 (da) 2004-03-22
DE69819789D1 (de) 2003-12-18
DE69819789T2 (de) 2004-09-30
KR19980074925A (ko) 1998-11-05
EP1084257B1 (de) 2003-11-12
EP1084257A1 (de) 2001-03-21

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