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CA2325463A1 - Procede permettant d'augmenter le contenu proteinique des vegetaux - Google Patents

Procede permettant d'augmenter le contenu proteinique des vegetaux Download PDF

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Publication number
CA2325463A1
CA2325463A1 CA002325463A CA2325463A CA2325463A1 CA 2325463 A1 CA2325463 A1 CA 2325463A1 CA 002325463 A CA002325463 A CA 002325463A CA 2325463 A CA2325463 A CA 2325463A CA 2325463 A1 CA2325463 A1 CA 2325463A1
Authority
CA
Canada
Prior art keywords
seq
protein
gene
equals
unit
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
CA002325463A
Other languages
English (en)
Inventor
Jesse M. Jaynes
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.)
Demegen Inc
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
Application filed by Individual filed Critical Individual
Publication of CA2325463A1 publication Critical patent/CA2325463A1/fr
Abandoned legal-status Critical Current

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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
    • C12N15/63—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
    • C12N15/8251—Amino acid content, e.g. synthetic storage proteins, altering amino acid biosynthesis
    • C12N15/8253—Methionine or cysteine
    • 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
    • C12N15/8251—Amino acid content, e.g. synthetic storage proteins, altering amino acid biosynthesis
    • 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
    • C12N15/8251—Amino acid content, e.g. synthetic storage proteins, altering amino acid biosynthesis
    • C12N15/8254—Tryptophan or lysine
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/146—Genetically Modified [GMO] plants, e.g. transgenic plants

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Plant Pathology (AREA)
  • Nutrition Science (AREA)
  • Microbiology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Cell Biology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

L'invention concerne une protéine artificielle de stockage, conçue de novo, de manière stable, dans des végétaux. Cette protéine a été mise au point de manière à produire des niveaux élevés de tous les acides aminés essentiels, nécessaires à la nutrition de l'homme. L'expression du gène codant pour cette protéine, dans les plantes cultivées, améliorera grandement la qualité nutritionnelle des plantes cultivées résultantes. Le gène a également été mis au point, de manière à augmenter le niveau global de production de protéine dans les végétaux. Cette propriété permettra d'améliorer les niveaux de production de toutes les autres protéines intéressantes dans une plante. Par exemple, une plante transgénique possédant un gène codant pour l'insuline, peut produire des niveaux d'insuline plus élevés, lorsque la plante exprime également un gène pour une protéine artificielle de stockage. Ce procédé permet également d'améliorer la production de produits non protéiniques. Une contransformation avec un gène considéré peut produire des niveaux améliorés du produit protéinique du gène considéré, ou un produit synthétisé par celui-ci.
CA002325463A 1998-04-27 1999-04-27 Procede permettant d'augmenter le contenu proteinique des vegetaux Abandoned CA2325463A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6605698A 1998-04-27 1998-04-27
US09/066,056 1998-04-27
PCT/US1999/009067 WO1999055890A1 (fr) 1998-04-27 1999-04-27 Procede permettant d'augmenter le contenu proteinique des vegetaux

Publications (1)

Publication Number Publication Date
CA2325463A1 true CA2325463A1 (fr) 1999-11-04

Family

ID=22066979

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002325463A Abandoned CA2325463A1 (fr) 1998-04-27 1999-04-27 Procede permettant d'augmenter le contenu proteinique des vegetaux

Country Status (4)

Country Link
AR (1) AR016229A1 (fr)
AU (1) AU3868199A (fr)
CA (1) CA2325463A1 (fr)
WO (1) WO1999055890A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1633876B1 (fr) * 2003-06-17 2008-08-20 SemBioSys Genetics Inc. Production d'insuline dans les plantes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2802989A (en) * 1987-11-02 1989-06-01 Louisiana State University Agricultural And Mechanical College Plants genetically enhanced for disease resistance
JPH07502163A (ja) * 1991-08-09 1995-03-09 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー 植物の栄養価改良用のプログラム可能水準の必須アミノ酸類を含有する規定された構造を有する合成貯蔵蛋白質
FR2744134B1 (fr) * 1996-01-29 1998-04-03 Biocem Proteines de reserve de plantes enrichies en acides amines, notamment alpha-zeine de mais enrichie en lysine plantes exprimant ces proteines

Also Published As

Publication number Publication date
WO1999055890A1 (fr) 1999-11-04
AU3868199A (en) 1999-11-16
AR016229A1 (es) 2001-06-20

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Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 20040427