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BR9711745A - Materiais e processos para a modificação do teor em lignina de plantas. - Google Patents

Materiais e processos para a modificação do teor em lignina de plantas.

Info

Publication number
BR9711745A
BR9711745A BR9711745-5A BR9711745A BR9711745A BR 9711745 A BR9711745 A BR 9711745A BR 9711745 A BR9711745 A BR 9711745A BR 9711745 A BR9711745 A BR 9711745A
Authority
BR
Brazil
Prior art keywords
processes
materials
lignin content
modifying plant
lignin
Prior art date
Application number
BR9711745-5A
Other languages
English (en)
Inventor
Leonard Nathan Bloksberg
Alistair Wallace Grierson
Ilkka Jaakko Havukkala
Original Assignee
Genesis Res & Dev Corp Ltd
Fletcher Challenge Forests Ltd
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 Genesis Res & Dev Corp Ltd, Fletcher Challenge Forests Ltd filed Critical Genesis Res & Dev Corp Ltd
Priority claimed from ZA9710451A external-priority patent/ZA9710451B/xx
Priority claimed from ZA9810574A external-priority patent/ZA9810574B/xx
Publication of BR9711745A publication Critical patent/BR9711745A/pt

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    • C—CHEMISTRY; METALLURGY
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    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/0004—Oxidoreductases (1.)
    • C12N9/0055—Oxidoreductases (1.) acting on diphenols and related substances as donors (1.10)
    • C12N9/0057—Oxidoreductases (1.) acting on diphenols and related substances as donors (1.10) with oxygen as acceptor (1.10.3)
    • C12N9/0059—Catechol oxidase (1.10.3.1), i.e. tyrosinase
    • 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
    • C12N15/8255—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 lignin biosynthesis
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/0004—Oxidoreductases (1.)
    • C12N9/0006—Oxidoreductases (1.) acting on CH-OH groups as donors (1.1)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/0004—Oxidoreductases (1.)
    • C12N9/0008—Oxidoreductases (1.) acting on the aldehyde or oxo group of donors (1.2)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/0004—Oxidoreductases (1.)
    • C12N9/0055—Oxidoreductases (1.) acting on diphenols and related substances as donors (1.10)
    • C12N9/0057—Oxidoreductases (1.) acting on diphenols and related substances as donors (1.10) with oxygen as acceptor (1.10.3)
    • C12N9/0061—Laccase (1.10.3.2)
    • C—CHEMISTRY; METALLURGY
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    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/0004—Oxidoreductases (1.)
    • C12N9/0065—Oxidoreductases (1.) acting on hydrogen peroxide as acceptor (1.11)
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    • 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)
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    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/10—Transferases (2.)
    • C12N9/1003—Transferases (2.) transferring one-carbon groups (2.1)
    • C12N9/1007—Methyltransferases (general) (2.1.1.)
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    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/10—Transferases (2.)
    • C12N9/1048—Glycosyltransferases (2.4)
    • C12N9/1051—Hexosyltransferases (2.4.1)
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    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/88—Lyases (4.)
    • C—CHEMISTRY; METALLURGY
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    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/93—Ligases (6)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y201/00—Transferases transferring one-carbon groups (2.1)
    • C12Y201/01—Methyltransferases (2.1.1)
    • C12Y201/01004—Acetylserotonin O-methyltransferase (2.1.1.4)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01021—Beta-glucosidase (3.2.1.21)

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Nutrition Science (AREA)
  • Cell Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Plant Pathology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)

Abstract

Patente de Invenção: <B>''MATERIAIS E PROCESSOS PARA A MODIFICAçãO DO TEOR EM LIGNINA DE PLANTAS''<D>.Seq³ências de DNA isoladas novas associadas com a via biossintética de lignina são providas, junto com construções de DNA incluindo estas seq³ências. Os processos para a modulaçao do teor de lignina em plantas são também descritos, os processos compreendendo incorporar uma ou mais das seq³ências de DNA inventivas ou uma seq³ências complementar a uma seq³ência de DNA inventiva no genoma de uma planta.
BR9711745-5A 1996-09-11 1997-09-10 Materiais e processos para a modificação do teor em lignina de plantas. BR9711745A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/713,000 US5850020A (en) 1996-09-11 1996-09-11 Materials and method for the modification of plant lignin content
PCT/NZ1997/000112 WO1998011205A2 (en) 1996-09-11 1997-09-10 Materials and methods for the modification of plant lignin content
ZA9710451A ZA9710451B (en) 1996-09-11 1997-11-20 Materials and methods for the modification of plant lignin content
ZA9810574A ZA9810574B (en) 1996-09-11 1998-11-19 Materials and methods for the modification of plant lignin content

Publications (1)

Publication Number Publication Date
BR9711745A true BR9711745A (pt) 2000-01-18

Family

ID=27418909

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9711745-5A BR9711745A (pt) 1996-09-11 1997-09-10 Materiais e processos para a modificação do teor em lignina de plantas.

Country Status (4)

Country Link
US (2) US5850020A (pt)
EP (1) EP0929682A2 (pt)
BR (1) BR9711745A (pt)
WO (1) WO1998011205A2 (pt)

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FR2749322B1 (fr) * 1996-05-31 1998-07-17 Centre Nat Rech Scient Sequences d'adn codant pour des laccases, et leurs applications dans le domaine de la regulation des teneurs en lignines des plantes

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US5850020A (en) 1998-12-15
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EP0929682A2 (en) 1999-07-21
WO1998011205A2 (en) 1998-03-19

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