JPH07503605A - Δ6−デサチュラーゼによるガンマリノレン酸の製造 - Google Patents
Δ6−デサチュラーゼによるガンマリノレン酸の製造Info
- Publication number
- JPH07503605A JPH07503605A JP5507243A JP50724393A JPH07503605A JP H07503605 A JPH07503605 A JP H07503605A JP 5507243 A JP5507243 A JP 5507243A JP 50724393 A JP50724393 A JP 50724393A JP H07503605 A JPH07503605 A JP H07503605A
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- Prior art keywords
- nucleic acid
- isolated nucleic
- gla
- desaturase
- plant
- Prior art date
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- 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
- C12N9/0004—Oxidoreductases (1.)
- C12N9/0071—Oxidoreductases (1.) acting on paired donors with incorporation of molecular oxygen (1.14)
- C12N9/0083—Miscellaneous (1.14.99)
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- 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
- C12N15/74—Vectors or expression systems specially adapted for prokaryotic hosts other than E. coli, e.g. Lactobacillus, Micromonospora
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- 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
- C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
- C12N15/82—Vectors or expression systems specially adapted for eukaryotic hosts for plant cells, e.g. plant artificial chromosomes (PACs)
- C12N15/8241—Phenotypically and genetically modified plants via recombinant DNA technology
- C12N15/8242—Phenotypically and genetically modified plants via recombinant DNA technology with non-agronomic quality (output) traits, e.g. for industrial processing; Value added, non-agronomic traits
- C12N15/8243—Phenotypically 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
- C12N15/8247—Phenotypically 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
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/64—Fats; 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
- C12P7/6409—Fatty acids
- C12P7/6427—Polyunsaturated fatty acids [PUFA], i.e. having two or more double bonds in their backbone
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/64—Fats; 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
- C12P7/6436—Fatty acid esters
- C12P7/6445—Glycerides
- C12P7/6472—Glycerides containing polyunsaturated fatty acid [PUFA] residues, i.e. having two or more double bonds in their backbone
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y114/00—Oxidoreductases acting on paired donors, with incorporation or reduction of molecular oxygen (1.14)
- C12Y114/19—Oxidoreductases acting on paired donors, with incorporation or reduction of molecular oxygen (1.14) with oxidation of a pair of donors resulting in the reduction of molecular oxygen to two molecules of water (1.14.19)
- C12Y114/19003—Linoleoyl-CoA desaturase (1.14.19.3)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S530/00—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
- Y10S530/82—Proteins from microorganisms
- Y10S530/825—Bacteria
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Genetics & Genomics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Biomedical Technology (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Plant Pathology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Nutrition Science (AREA)
- Cell Biology (AREA)
- Medicinal Chemistry (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Enzymes And Modification Thereof (AREA)
- Saccharide Compounds (AREA)
- Fats And Perfumes (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.細菌のΔ6−デサチュラーゼをエンコードする単離された核酸。 2.£列番号:3のヌクレオチドからなろ請求項1の核酸。 3.4求項1の核酸でエンコードされたアミノ酸配列をコードする単離された核 酸。 4.前記核酸がペクターに包含された請求項1から3のいずれかの核酸。 5.前記単離された核酸の遺伝子生成の発現に影響を与えることのできるプロモ ーター及び/又は停止信号に操作可能に結合した請求項4の単離された核酸。 6.前記プロモーターがΔ6一デサチュラーゼプロモーター、アナパエナ・カル ボキシラーゼプロモーター、ヘリアンチニンプロモーター、グリシンプロモータ ー、ナピンプロモークー、あるいはヘリアンチニン組織特異的プロモーターであ る請求項5の単離された核酸。 7.前記停止信号がシネコシスチス停止信号、ナビン・シンターゼ停止信号また は種子停止信号である請求項5の単離された核酸。 8.前記単離された核酸が、トランスジェニック生物に含まれる請求項1から7 のいずれかの単離された核酸。 9.前記トランスジェニック生物が、細菌、真菌、植物細胞または動物である請 求項8の単離された核酸。 10.請求項9のトランスジェニック植物細胞から再生された植物または子孫。 11.前記植物が、ヒマワリ、大豆、トウモロコシ、タバコ、落花生、ナタネで ある請求項10の植物。 12.(a)請求項1から7のいずれかの単離された核酸を植物細胞に移転し、 (b)前記植物細胞から、ガンマリノレン酸(GLA)含有量の増加した植物を 再生することからなる、GLA含有量の増加した植物の製法。 13.前記植物が、ヒマワリ、大豆、トウモロコシ、タバコ、落花生、ナタネで ある請求項12の製法。 14.ガンマリノレン酸(GLA)欠損または欠乏の生物でのGLAの生成を誘 導する方法であって、前記生物を請求項1から7のいずれかの単離された核酸で 形質転換すろことからなる方法。 15.ガンマリノレン酸(GLA)及びリノール酸(LA)欠損または欠乏の生 物でのGLAの生成を誘導する方法であって、前記生物を、バクテリアΔ6−デ サチュラーゼをエンコードする単離された核酸及びΔ12−デサチュラーゼをエ ンコードする単離された核酸で形質転換することからなる方法。 16.ガンマリノレン酸(GLA)及びリノール酸(LA)欠損または欠乏の生 物でのGLAの生成を誘導する方法であって、前記生物を、バクテリアΔ6−デ サチュラーゼをエンコードする単離された核酸及びΔ12−デサチュラーゼをエ ンコードする単離された核酸からなる発現ベクターの少なくとも一つで形質転換 することからなる方法。 17.前記Δ6−デサチュラーゼをエンコードする単離された核酸が、配列番号 :1のヌクレオチド317から1507からなる請求項15または16のいずれ かの方法。 工8.ガンマリノレン酸欠損または欠乏の生物でのオクタデカノニン酸の生成を 誘導する方法であって、前記生物を請求項1から7のいずれかの単離された核酸 で形質転換することからなる方法。 19.前記生物が、細菌、真菌、植物または動物である請求項18の方法。 20.a)植物細胞を請求項1から7のいずれかの単離された核酸で形質転換し 、 b)前記形質転換した植物細胞から、耐寒性の向上した植物を再生することから なる請求項1から7のいずれかの単離された核酸の、耐寒性の向上した植物の製 造での用途。 21.前記植物が、ヒマワリ、大豆、トウモロコシ、タバコ、落花生、ナタネで ある請求項20の用途。 22.単離されたバクテリアΔ6−デサチュラーゼ。 23.配列番号:2のアシノ酸配列を有する請求項22の単離されたバクテリア Δ6−デサチュラーゼ。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77447591A | 1991-10-10 | 1991-10-10 | |
US774,475 | 1991-10-10 | ||
US81791992A | 1992-01-08 | 1992-01-08 | |
US817,919 | 1992-01-08 | ||
PCT/US1992/008746 WO1993006712A1 (en) | 1991-10-10 | 1992-10-13 | Production of gamma linolenic acid by a δ6-desaturase |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH07503605A true JPH07503605A (ja) | 1995-04-20 |
JP3537434B2 JP3537434B2 (ja) | 2004-06-14 |
Family
ID=27118889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50724393A Expired - Fee Related JP3537434B2 (ja) | 1991-10-10 | 1992-10-13 | Δ6−デサチュラーゼによるガンマリノレン酸の製造 |
Country Status (23)
Country | Link |
---|---|
US (3) | US5552306A (ja) |
EP (1) | EP0666918B1 (ja) |
JP (1) | JP3537434B2 (ja) |
KR (1) | KR100316068B1 (ja) |
CN (2) | CN1053469C (ja) |
AT (1) | ATE284961T1 (ja) |
AU (1) | AU667848B2 (ja) |
BG (1) | BG61791B1 (ja) |
BR (1) | BR9206613A (ja) |
CA (1) | CA2120629C (ja) |
CZ (1) | CZ285471B6 (ja) |
DE (1) | DE69233459T2 (ja) |
DK (1) | DK0666918T3 (ja) |
ES (1) | ES2231767T3 (ja) |
HU (1) | HU217328B (ja) |
IL (1) | IL103407A (ja) |
MX (1) | MX9205820A (ja) |
NZ (1) | NZ244685A (ja) |
PH (1) | PH31293A (ja) |
RO (1) | RO113256B1 (ja) |
RU (1) | RU2152996C2 (ja) |
UA (1) | UA43314C2 (ja) |
WO (1) | WO1993006712A1 (ja) |
Cited By (1)
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