CA2683497C - .delta.8 desaturases and their use in making polyunsaturated fatty acids - Google Patents

.delta.8 desaturases and their use in making polyunsaturated fatty acids Download PDF

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Publication number
CA2683497C
CA2683497C CA2683497A CA2683497A CA2683497C CA 2683497 C CA2683497 C CA 2683497C CA 2683497 A CA2683497 A CA 2683497A CA 2683497 A CA2683497 A CA 2683497A CA 2683497 C CA2683497 C CA 2683497C
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Prior art keywords
seq
leu
desaturase
sequence
ala
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Expired - Fee Related
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CA2683497A
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English (en)
French (fr)
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CA2683497A1 (en
Inventor
Howard Glenn Damude
Quinn Qun Zhu
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EI Du Pont de Nemours and Co
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Publication of CA2683497A1 publication Critical patent/CA2683497A1/en
Application granted granted Critical
Publication of CA2683497C publication Critical patent/CA2683497C/en
Expired - Fee Related legal-status Critical Current
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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00Preparation of oxygen-containing organic compounds
    • C12P7/64Fats; 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
    • C12P7/6409Fatty acids
    • C12P7/6427Polyunsaturated fatty acids [PUFA], i.e. having two or more double bonds in their backbone
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/82Vectors or expression systems specially adapted for eukaryotic hosts for plant cells, e.g. plant artificial chromosomes (PACs)
    • C12N15/8241Phenotypically and genetically modified plants via recombinant DNA technology
    • C12N15/8242Phenotypically and genetically modified plants via recombinant DNA technology with non-agronomic quality (output) traits, e.g. for industrial processing; Value added, non-agronomic traits
    • C12N15/8243Phenotypically and genetically modified plants via recombinant DNA technology with non-agronomic quality (output) traits, e.g. for industrial processing; Value added, non-agronomic traits involving biosynthetic or metabolic pathways, i.e. metabolic engineering, e.g. nicotine, caffeine
    • C12N15/8247Phenotypically and genetically modified plants via recombinant DNA technology with non-agronomic quality (output) traits, e.g. for industrial processing; Value added, non-agronomic traits involving biosynthetic or metabolic pathways, i.e. metabolic engineering, e.g. nicotine, caffeine involving modified lipid metabolism, e.g. seed oil composition
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/0004Oxidoreductases (1.)
    • C12N9/0071Oxidoreductases (1.) acting on paired donors with incorporation of molecular oxygen (1.14)
    • C12N9/0083Miscellaneous (1.14.99)

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Nutrition Science (AREA)
  • Cell Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Biophysics (AREA)
  • Plant Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Fats And Perfumes (AREA)
CA2683497A 2007-04-10 2008-04-10 .delta.8 desaturases and their use in making polyunsaturated fatty acids Expired - Fee Related CA2683497C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US91083107P 2007-04-10 2007-04-10
US60/910,831 2007-04-10
PCT/US2008/004700 WO2008124194A1 (en) 2007-04-10 2008-04-10 Delta-8 desaturases and their use in making polyunsaturated fatty acids

Publications (2)

Publication Number Publication Date
CA2683497A1 CA2683497A1 (en) 2008-10-16
CA2683497C true CA2683497C (en) 2015-08-11

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
CA2683497A Expired - Fee Related CA2683497C (en) 2007-04-10 2008-04-10 .delta.8 desaturases and their use in making polyunsaturated fatty acids
CA2681145A Active CA2681145C (en) 2007-04-10 2008-04-10 Delta-8 desaturases and their use in making polyunsaturated fatty acids

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2681145A Active CA2681145C (en) 2007-04-10 2008-04-10 Delta-8 desaturases and their use in making polyunsaturated fatty acids

Country Status (9)

Country Link
US (5) US8188338B2 (enExample)
EP (2) EP2132317B1 (enExample)
JP (1) JP5501952B2 (enExample)
CN (1) CN101679990B (enExample)
AU (2) AU2008237065A1 (enExample)
BR (1) BRPI0808222A2 (enExample)
CA (2) CA2683497C (enExample)
DK (1) DK2132317T3 (enExample)
WO (2) WO2008124806A2 (enExample)

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CN103282474A (zh) 2010-04-22 2013-09-04 纳幕尔杜邦公司 从微生物生物质中获得包含多不饱和脂肪酸的组合物的方法
US8703473B2 (en) 2010-08-26 2014-04-22 E I Du Pont De Nemours And Company Recombinant microbial host cells for high eicosapentaenoic acid production
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AU2011293189B2 (en) 2010-08-26 2017-02-16 E. I. Du Pont De Nemours And Company Mutant HPGG motif and HDASH motif delta-5 desaturases and their use in making polyunsaturated fatty acids
BR112013016769A2 (pt) 2010-12-30 2016-10-11 Du Pont yarrowia lipolytica transformada e método para produzir pelo menos um produto não nativo de interesse
US20130040340A1 (en) 2011-02-07 2013-02-14 E. I. Du Pont De Nemours And Company Production of alcohol esters in situ using alcohols and fatty acids produced by microorganisms
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EP3692786B1 (en) 2013-09-13 2022-11-02 Pioneer Hi-Bred International, Inc. Insecticidal proteins and methods for their use
WO2015120276A1 (en) 2014-02-07 2015-08-13 Pioneer Hi Bred International Inc Insecticidal proteins and methods for their use
US10480007B2 (en) 2014-02-07 2019-11-19 Pioneer Hi-Bred International, Inc. Insecticidal proteins from plants
US20170247719A1 (en) 2014-09-17 2017-08-31 Pioneer Hi-Bred International, Inc. Compositions and methods to control insect pests
WO2016061206A1 (en) 2014-10-16 2016-04-21 Pioneer Hi-Bred International, Inc. Insecticidal proteins and methods for their use
MX369475B (es) 2015-01-15 2019-11-08 Pioneer Hi Bred Int Proteinas insecticidas y metodos para sus usos.
CA2985198A1 (en) 2015-05-19 2016-11-24 Pioneer Hi-Bred International, Inc. Insecticidal proteins and methods for their use
US10647995B2 (en) 2015-06-16 2020-05-12 Pioneer Hi-Bred International, Inc. Compositions and methods to control insect pests
EP3943602A1 (en) 2015-08-06 2022-01-26 Pioneer Hi-Bred International, Inc. Plant derived insecticidal proteins and methods for their use
EP3341483B1 (en) 2015-08-28 2019-12-18 Pioneer Hi-Bred International, Inc. Ochrobactrum-mediated transformation of plants
CN105137844B (zh) * 2015-08-31 2017-09-01 广东电网有限责任公司电力科学研究院 锅炉调试过程中风险预控方法和系统
EP3390431A1 (en) 2015-12-18 2018-10-24 Pioneer Hi-Bred International, Inc. Insecticidal proteins and methods for their use
EP3451837B1 (en) 2016-05-04 2021-08-25 Pioneer Hi-Bred International, Inc. Insecticidal proteins and methods for their use
US20190185867A1 (en) 2016-06-16 2019-06-20 Pioneer Hi-Bred International, Inc. Compositions and methods to control insect pests
CN109788735A (zh) 2016-07-01 2019-05-21 先锋国际良种公司 来自植物的杀昆虫蛋白及其使用方法
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MX387927B (es) 2016-11-01 2025-03-19 Pioneer Hi Bred Int Proteinas insecticidas y metodos para su uso.
US20200015500A1 (en) 2016-12-15 2020-01-16 Dsm Ip Assets B.V. Blend formulation comprising silicate and microbial and / or plant cells comprising a polyunsaturated fatty acid having at least 20 carbon atoms (lc-pufa)
CN111867377B (zh) 2018-03-14 2023-05-23 先锋国际良种公司 来自植物的杀昆虫蛋白及其使用方法
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Also Published As

Publication number Publication date
US20100267099A1 (en) 2010-10-21
US8338152B2 (en) 2012-12-25
AU2008236595B2 (en) 2013-06-13
EP2121737B1 (en) 2015-05-27
WO2008124806A2 (en) 2008-10-16
US20080254192A1 (en) 2008-10-16
US20080254521A1 (en) 2008-10-16
EP2132317B1 (en) 2013-02-27
CA2681145C (en) 2016-02-16
BRPI0808222A2 (pt) 2014-07-08
JP2010523147A (ja) 2010-07-15
US7790156B2 (en) 2010-09-07
DK2132317T3 (da) 2013-06-03
US20120196347A1 (en) 2012-08-02
CN101679990A (zh) 2010-03-24
AU2008237065A1 (en) 2008-10-16
WO2008124806A3 (en) 2010-07-22
CN101679990B (zh) 2013-06-19
CA2681145A1 (en) 2008-10-16
US8318463B2 (en) 2012-11-27
JP5501952B2 (ja) 2014-05-28
US8188338B2 (en) 2012-05-29
US20100099900A1 (en) 2010-04-22
EP2121737A2 (en) 2009-11-25
CA2683497A1 (en) 2008-10-16
AU2008236595A1 (en) 2008-10-16
WO2008124194A1 (en) 2008-10-16
EP2132317A1 (en) 2009-12-16

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