BR112015009455A2 - polinucleotídeo isolado, uso de uma célula, célula de planta, planta, parte de planta, propágulo ou progênie, proteína dgat1 de planta modificada, seu método de produção, matéria-prima animal ou de biocombustível e método para produzir lipídeo - Google Patents

polinucleotídeo isolado, uso de uma célula, célula de planta, planta, parte de planta, propágulo ou progênie, proteína dgat1 de planta modificada, seu método de produção, matéria-prima animal ou de biocombustível e método para produzir lipídeo

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Publication number
BR112015009455A2
BR112015009455A2 BR112015009455A BR112015009455A BR112015009455A2 BR 112015009455 A2 BR112015009455 A2 BR 112015009455A2 BR 112015009455 A BR112015009455 A BR 112015009455A BR 112015009455 A BR112015009455 A BR 112015009455A BR 112015009455 A2 BR112015009455 A2 BR 112015009455A2
Authority
BR
Brazil
Prior art keywords
modified
plant
proteins
cell
cells
Prior art date
Application number
BR112015009455A
Other languages
English (en)
Inventor
Chirstina Curran Amy
Roldan Marissa
John Roberts Nicholas
William Scott Richard
Winichayakul Somrutai
Original Assignee
Agresearch 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 Agresearch Ltd filed Critical Agresearch Ltd
Publication of BR112015009455A2 publication Critical patent/BR112015009455A2/pt

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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
    • 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
    • C12YENZYMES
    • C12Y203/00Acyltransferases (2.3)
    • C12Y203/01Acyltransferases (2.3) transferring groups other than amino-acyl groups (2.3.1)
    • C12Y203/0102Diacylglycerol O-acyltransferase (2.3.1.20)
    • 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
    • C12N9/10Transferases (2.)
    • C12N9/1025Acyltransferases (2.3)
    • C12N9/1029Acyltransferases (2.3) transferring groups other than amino-acyl groups (2.3.1)
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Chemical & Material Sciences (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)
  • Plant Pathology (AREA)
  • Nutrition Science (AREA)
  • Cell Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Medicinal Chemistry (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Enzymes And Modification Thereof (AREA)

Abstract

abstract the invention provides modified dgat1 proteins that are modified in the n-terminal region upstream of the acyl-coa binding site. the modified dgat proteins show enhanced activity, without reduced protein accumulation when expressed in cells. the modified dgat1 proteins of the invention can be expressed in cells to increase cellular lipid accumulation and/or modify the cellular lipid profile. the invention also provides polynucleotides encoding the modified dgat1 proteins, cells and compositions comprising the polynucleotides or modified dgat1 proteins, and methods using the modified dgat1 proteins to produce oil. _____________________ tradução do resumo resumo patente de invenção: "polinucleotídeos e polipeptídeos de aciltransferase melhorados e métodos de uso". a presente invenção refere-se a proteínas dgat1 modifi-cadas que são modificadas na região n-terminal a montante do sítio de ligação de acil-coa. as proteínas dgat modificadas mostram ati-vidade melhorada, sem acúmulo de proteína reduzido quando expres-sadas em células. as proteínas dgat1 modificadas da invenção po-dem ser expressadas em células para aumentar o acúmulo de lipídeo celular e/ou modificar o perfil de lipídeo celular. a invenção também fornece polinucleotídeos que codificam as proteínas dgat1 modifica-das, células e composições que compreendem os polinucleotídeos ou as proteínas dgat1 modificadas, e métodos que usam as proteínas dgat1 modificadas para produzir óleo.
BR112015009455A 2012-10-30 2013-10-22 polinucleotídeo isolado, uso de uma célula, célula de planta, planta, parte de planta, propágulo ou progênie, proteína dgat1 de planta modificada, seu método de produção, matéria-prima animal ou de biocombustível e método para produzir lipídeo BR112015009455A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261720069P 2012-10-30 2012-10-30
PCT/IB2013/059524 WO2014068437A2 (en) 2012-10-30 2013-10-22 Enhanced acyltransferase polynucleotides, polypeptides, and methods of use

Publications (1)

Publication Number Publication Date
BR112015009455A2 true BR112015009455A2 (pt) 2017-11-14

Family

ID=50628188

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015009455A BR112015009455A2 (pt) 2012-10-30 2013-10-22 polinucleotídeo isolado, uso de uma célula, célula de planta, planta, parte de planta, propágulo ou progênie, proteína dgat1 de planta modificada, seu método de produção, matéria-prima animal ou de biocombustível e método para produzir lipídeo

Country Status (11)

Country Link
US (1) US11312971B2 (pt)
EP (1) EP2914727A4 (pt)
CN (1) CN105473718A (pt)
AR (1) AR093289A1 (pt)
AU (1) AU2013340443B2 (pt)
BR (1) BR112015009455A2 (pt)
CA (1) CA2889800A1 (pt)
IN (1) IN2015DN04034A (pt)
MX (1) MX363271B (pt)
NZ (1) NZ706832A (pt)
WO (1) WO2014068437A2 (pt)

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* Cited by examiner, † Cited by third party
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BR112015009303A2 (pt) 2012-10-30 2017-08-22 Agresearch Ltd Novos polipeptídeos, polinucleotídeos de aciltransferase, e métodos de uso
IN2015DN03964A (pt) 2012-10-30 2015-10-02 Agres Ltd
EP2935590A4 (en) 2012-12-21 2016-09-28 Nz Inst Plant & Food Res Ltd REGULATION OF GENE EXPRESSION
EP2966157B1 (en) 2014-07-07 2023-11-01 Nuseed Global Innovation Ltd Processes for producing industrial products from plant lipids
BR112019004530A2 (pt) 2016-09-02 2019-10-22 Commw Scient Ind Res Org plantas com traços modificados
US11479759B2 (en) 2018-06-01 2022-10-25 Pioneer Hi-Bred International, Inc. Modified seed oil content by gene editing
WO2023111871A1 (en) * 2021-12-16 2023-06-22 Agresearch Limited Modified acyltransferase polynucleotides, polypeptides, and methods of use

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Also Published As

Publication number Publication date
EP2914727A2 (en) 2015-09-09
MX2015005260A (es) 2015-07-17
WO2014068437A2 (en) 2014-05-08
EP2914727A4 (en) 2016-04-20
AU2013340443A1 (en) 2015-05-07
CN105473718A (zh) 2016-04-06
IN2015DN04034A (pt) 2015-10-02
US11312971B2 (en) 2022-04-26
AR093289A1 (es) 2015-05-27
NZ706832A (en) 2019-04-26
MX363271B (es) 2019-03-19
AU2013340443B2 (en) 2019-06-06
WO2014068437A3 (en) 2014-06-26
CA2889800A1 (en) 2014-05-08
US20150275223A1 (en) 2015-10-01

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