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
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Publication of CA2683497C publication Critical patent/CA2683497C/en
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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

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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) US7790156B2 (cg-RX-API-DMAC7.html)
EP (2) EP2121737B1 (cg-RX-API-DMAC7.html)
JP (1) JP5501952B2 (cg-RX-API-DMAC7.html)
CN (1) CN101679990B (cg-RX-API-DMAC7.html)
AU (2) AU2008237065A1 (cg-RX-API-DMAC7.html)
BR (1) BRPI0808222A2 (cg-RX-API-DMAC7.html)
CA (2) CA2683497C (cg-RX-API-DMAC7.html)
DK (1) DK2132317T3 (cg-RX-API-DMAC7.html)
WO (2) WO2008124806A2 (cg-RX-API-DMAC7.html)

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US7794701B2 (en) * 2007-04-16 2010-09-14 E.I. Du Pont De Nemours And Company Δ-9 elongases and their use in making polyunsaturated fatty acids
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CN102595917A (zh) 2009-06-16 2012-07-18 纳幕尔杜邦公司 来自改善的优化的解脂耶氏酵母菌株的高二十碳五烯酸油
US20130101723A1 (en) 2009-11-03 2013-04-25 Daniel Verkoeijen Vegetable oil comprising a polyunsaturated fatty acid having at least 20 carbon atoms
AU2010317139A1 (en) 2009-11-03 2012-05-24 Dsm Ip Assets B.V. Composition comprising cells and a polyunsaturated fatty acid having at least 20 carbon atoms (LC-PUFA)
CA2795460A1 (en) 2010-04-22 2011-10-27 E. I. Du Pont De Nemours And Company Method for obtaining polyunsaturated fatty acid-containing compositions from microbial biomass
KR20140008295A (ko) 2010-08-26 2014-01-21 이 아이 듀폰 디 네모아 앤드 캄파니 돌연변이 델타-9 연장효소 및 다중불포화 지방산의 제조에서의 그들의 용도
US8658413B2 (en) 2010-08-26 2014-02-25 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
AU2011293180B2 (en) 2010-08-26 2017-03-02 E. I. Du Pont De Nemours And Company Recombinant microbial host cells for high eicosapentaenoic acid production
US8735137B2 (en) 2010-12-30 2014-05-27 E I Du Pont De Nemours And Company Use of Saccharomyces cerevisiae SUC2 gene in Yarrowia lipolytica for sucrose utilization
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US10023877B2 (en) 2013-03-15 2018-07-17 Pioneer Hi-Bred International, Inc. PHI-4 polypeptides and methods for their use
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US10667524B2 (en) 2013-09-13 2020-06-02 Pioneer Hi-Bred International, Inc. Insecticidal proteins and methods for their use
EP3102684B1 (en) 2014-02-07 2020-05-06 Pioneer Hi-Bred International, Inc. Insecticidal proteins and methods for their use
RU2747978C2 (ru) 2014-02-07 2021-05-18 Пайонир Хай-Бред Интернэшнл, Инк. Инсектицидные белки и способы их применения
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US10231460B2 (en) 2015-01-15 2019-03-19 Pioneer Hi-Bred International, Inc. Insecticidal proteins and methods for their use
CN108064233B (zh) 2015-05-19 2022-07-15 先锋国际良种公司 杀昆虫蛋白及其使用方法
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WO2017040343A1 (en) 2015-08-28 2017-03-09 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
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CN110087481A (zh) 2016-12-15 2019-08-02 帝斯曼知识产权资产管理有限公司 包含硅酸盐和含具有至少20个碳原子的多不饱和脂肪酸(lc-pufa)的微生物细胞和/或植物细胞的共混物制剂
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EP3764796B1 (en) 2018-03-14 2025-12-03 Pioneer Hi-Bred International, Inc. Insecticidal proteins from plants and methods for their use
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Also Published As

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

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