CA2386111A1 - Desaturases d'acides gras vegetaux et alleles correspondants - Google Patents

Desaturases d'acides gras vegetaux et alleles correspondants Download PDF

Info

Publication number
CA2386111A1
CA2386111A1 CA002386111A CA2386111A CA2386111A1 CA 2386111 A1 CA2386111 A1 CA 2386111A1 CA 002386111 A CA002386111 A CA 002386111A CA 2386111 A CA2386111 A CA 2386111A CA 2386111 A1 CA2386111 A1 CA 2386111A1
Authority
CA
Canada
Prior art keywords
spp
amino acid
plant
nucleic acid
substitution
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.)
Abandoned
Application number
CA002386111A
Other languages
English (en)
Inventor
Daryl Somers
Gerhard Rakow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agriculture and Agri Food Canada AAFC
Original Assignee
Individual
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
Priority claimed from CA002284246A external-priority patent/CA2284246A1/fr
Application filed by Individual filed Critical Individual
Priority to CA002386111A priority Critical patent/CA2386111A1/fr
Publication of CA2386111A1 publication Critical patent/CA2386111A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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)
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Nutrition Science (AREA)
  • Plant Pathology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Chemistry (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

Selon une de ses réalisations, l'invention se rapporte à de nouveaux allèles de l'enzyme Fad3 comportant des substitutions d'acides aminés, ainsi qu'à des séquences nucléotidiques codant pour ces peptides. D'autres aspects de l'invention concernent des plantes transgéniques et des fragments végétaux. L'invention concerne également des vecteurs capables de transformer des cellules végétales et incluant les acides nucléiques de l'invention, et notamment les séquences codant pour Fad3. L'invention se rapporte à des méthodes correspondantes d'obtention des plantes transgéniques décrites ci-dessus. Elle se rapporte également à des procédés d'utilisation desdites plantes, et notamment de plantes sélectionnées et de plantes transgéniques, pour l'obtention de produits végétaux. L'invention se rapporte également à des amorces d'amplification permettant d'identifier les allèles de Fad3, ainsi qu'à des méthodes d'obtention de plantes utilisant les allèles de Fad3 en tant que marqueurs.
CA002386111A 1999-10-01 2000-09-29 Desaturases d'acides gras vegetaux et alleles correspondants Abandoned CA2386111A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002386111A CA2386111A1 (fr) 1999-10-01 2000-09-29 Desaturases d'acides gras vegetaux et alleles correspondants

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA2,284,246 1999-10-01
CA002284246A CA2284246A1 (fr) 1999-10-01 1999-10-01 Desaturases d'acides gras vegetaux et leurs alleles
PCT/CA2000/001140 WO2001025453A2 (fr) 1999-10-01 2000-09-29 Desaturases d'acides gras vegetaux et alleles correspondants
CA002386111A CA2386111A1 (fr) 1999-10-01 2000-09-29 Desaturases d'acides gras vegetaux et alleles correspondants

Publications (1)

Publication Number Publication Date
CA2386111A1 true CA2386111A1 (fr) 2001-04-12

Family

ID=25681226

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002386111A Abandoned CA2386111A1 (fr) 1999-10-01 2000-09-29 Desaturases d'acides gras vegetaux et alleles correspondants

Country Status (1)

Country Link
CA (1) CA2386111A1 (fr)

Similar Documents

Publication Publication Date Title
US8143485B2 (en) FAD-2 mutants and high oleic plants
CA2634000C (fr) Mutants de fad-2 et plantes riches en acide oleique
US7081564B2 (en) Plant fatty acid desaturases and alleles therefor
EP2862931B1 (fr) Abaissement de la teneur en acide gras saturé des graines de plantes
JPH0614667A (ja) デサチュラーゼを使用しての植物油の改変
EP1576165A2 (fr) Procede d'augmentation des niveaux d'huile totale dans des plantes
AU2008202989A1 (en) Plant fad2 coding sequence balancing for fatty acid profiling in edible oils
EP3232770A1 (fr) Génération de colza transgénique ayant peu ou pas d'acides gras saturés
CN1617880A (zh) 植物环丙烷脂肪酸合酶基因、蛋白质及其用途
US6737564B2 (en) Selective modification of plant fatty acids
CA2386111A1 (fr) Desaturases d'acides gras vegetaux et alleles correspondants
US10370674B2 (en) Generation of transgenic canola with low or no saturated fatty acids
AU2006202694A1 (en) Plant fatty acid desaturases and alleles therefor
KR20090028284A (ko) 들깨 유래 마이크로좀 리놀레산 불포화효소 유전자로형질전환된 형질전환 식물체, 및 이 유전자를 이용하여형질전환 식물체의 종자 오일에서 지방산 조성을 조절하는방법

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued