EP1017270A4 - Amidons vegetaux et methodes permettant de produire lesdits amidons dans des hotes - Google Patents

Amidons vegetaux et methodes permettant de produire lesdits amidons dans des hotes

Info

Publication number
EP1017270A4
EP1017270A4 EP98914483A EP98914483A EP1017270A4 EP 1017270 A4 EP1017270 A4 EP 1017270A4 EP 98914483 A EP98914483 A EP 98914483A EP 98914483 A EP98914483 A EP 98914483A EP 1017270 A4 EP1017270 A4 EP 1017270A4
Authority
EP
European Patent Office
Prior art keywords
starches
hosts
plant
making
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.)
Withdrawn
Application number
EP98914483A
Other languages
German (de)
English (en)
Other versions
EP1017270A1 (fr
Inventor
Hanping Guan
Peter L Keeling
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.)
BASF Plant Science GmbH
Original Assignee
BASF Plant Science GmbH
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 BASF Plant Science GmbH filed Critical BASF Plant Science GmbH
Publication of EP1017270A1 publication Critical patent/EP1017270A1/fr
Publication of EP1017270A4 publication Critical patent/EP1017270A4/fr
Withdrawn legal-status Critical Current

Links

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
    • 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)
    • 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
    • C12N15/8245—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 carbohydrate or sugar alcohol metabolism, e.g. starch 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
    • 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)
    • C12N9/107—1,4-Alpha-glucan branching enzyme (2.4.1.18)
    • 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
    • C12N9/10—Transferases (2.)
    • C12N9/12—Transferases (2.) transferring phosphorus containing groups, e.g. kinases (2.7)
    • C12N9/1241—Nucleotidyltransferases (2.7.7)
    • 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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • 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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/16—Preparation of compounds containing saccharide radicals produced by the action of an alpha-1, 6-glucosidase, e.g. amylose, debranched amylopectin
    • 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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/18—Preparation of compounds containing saccharide radicals produced by the action of a glycosyl transferase, e.g. alpha-, beta- or gamma-cyclodextrins

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nutrition Science (AREA)
  • Cell Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Plant Pathology (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
EP98914483A 1997-04-04 1998-04-03 Amidons vegetaux et methodes permettant de produire lesdits amidons dans des hotes Withdrawn EP1017270A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4293997P 1997-04-04 1997-04-04
US42939P 1997-04-04
PCT/US1998/006660 WO1998044780A1 (fr) 1997-04-04 1998-04-03 Amidons vegetaux et methodes permettant de produire lesdits amidons dans des hotes

Publications (2)

Publication Number Publication Date
EP1017270A1 EP1017270A1 (fr) 2000-07-12
EP1017270A4 true EP1017270A4 (fr) 2006-05-24

Family

ID=21924559

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98914483A Withdrawn EP1017270A4 (fr) 1997-04-04 1998-04-03 Amidons vegetaux et methodes permettant de produire lesdits amidons dans des hotes

Country Status (5)

Country Link
EP (1) EP1017270A4 (fr)
JP (1) JP2001519664A (fr)
AU (1) AU6882898A (fr)
CA (1) CA2283719A1 (fr)
WO (1) WO1998044780A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPO069996A0 (en) 1996-06-27 1996-07-18 Australian National University, The Manipulation of plant cellulose
US20030226176A1 (en) 1998-04-03 2003-12-04 Exseed Genetics Llc Plant like starches and the method of making them in hosts
US6392120B1 (en) 1998-07-28 2002-05-21 E. I. Du Pont De Nemours And Company Modification of starch biosynthetic enzyme gene expression to produce starches in grain crops
DE19836098A1 (de) * 1998-07-31 2000-02-03 Hoechst Schering Agrevo Gmbh Pflanzen, die eine modifizierte Stärke synthetisieren, Verfahren zur Herstellung der Pflanzen, ihre Verwendung sowie die modifizierte Stärke
AU765131C (en) 1998-10-09 2007-03-15 Bayer Cropscience Aktiengesellschaft Nucleic acid molecules encoding a branching enzyme from bacteria of the genus neisseria as well as methods for the production of alpha-1 6-branched alpha-1 4- glucans
DE19924342A1 (de) 1999-05-27 2000-11-30 Planttec Biotechnologie Gmbh Genetisch modifizierte Pflanzenzellen und Pflanzen mit erhöhter Aktivität eines Amylosucraseproteins und eines Verzweigungsenzyms
GB9825242D0 (en) 1998-11-19 1999-01-13 Cambridge Advanced Tech Genetically modified plants with altered starch
GB9825262D0 (en) * 1998-11-19 1999-01-13 Cambridge Advanced Tech Genetically modified plants with altered starch
AU5756800A (en) 1999-06-21 2001-01-09 Pioneer Hi-Bred International, Inc. Enhanced floral sink strength and increased stability of seed set in plants
GB9921830D0 (en) * 1999-09-15 1999-11-17 Nat Starch Chem Invest Plants having reduced activity in two or more starch-modifying enzymes
CA2416632C (fr) 2000-08-28 2012-01-24 E.I. Du Pont De Nemours And Company Nouveaux amidons produits par expression des genes heterologues de synthase d'amidon lie aux granules
EP1639100B1 (fr) * 2003-06-27 2017-01-18 Monsanto Technology LLC Elevation des niveaux d'huile dans les plantes
WO2005104822A1 (fr) * 2004-04-21 2005-11-10 Basf Plant Science Gmbh Plants de mais transgenique presentant des valeurs nutritives ameliorees
JP5750635B2 (ja) * 2010-07-15 2015-07-22 公立大学法人秋田県立大学 イネ変異体、澱粉の製造方法、澱粉、及びイネ変異体の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634219B1 (fr) * 1988-07-13 1992-04-24 Rhone Poulenc Chimie Nouvel heteropolysaccharide bm07, procede permettant son obtention et son application dans divers types d'industries
US5498830A (en) * 1990-06-18 1996-03-12 Monsanto Company Decreased oil content in plant seeds
DE4104782B4 (de) * 1991-02-13 2006-05-11 Bayer Cropscience Gmbh Neue Plasmide, enthaltend DNA-Sequenzen, die Veränderungen der Karbohydratkonzentration und Karbohydratzusammensetzung in Pflanzen hervorrufen, sowie Pflanzen und Pflanzenzellen enthaltend dieses Plasmide
US5300145B1 (en) * 1992-08-28 1995-11-28 Nat Starch Chem Invest Low amylopectin starch

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
GUAN H ET AL: "MAIZE BRANCHING ENZYME CATALYZES SYNTHESIS OF GLYCOGEN-LIKE POLYSACCHARIDE IN GLGB-DEFICIENT ESCHERICHIA COLI", PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF USA, NATIONAL ACADEMY OF SCIENCE, WASHINGTON, DC, US, vol. 92, no. 4, 14 February 1995 (1995-02-14), pages 964 - 967, XP002031589, ISSN: 0027-8424 *
KORTSTEE ET AL: "Expression of Escherichia coli branching enzyme in tubers of amylose-free transgenic potato leads to an increased branching degree of the amylopectin", PLANT JOURNAL, BLACKWELL SCIENTIFIC PUBLICATIONS, OXFORD, GB, vol. 10, no. 1, 1996, pages 83 - 90, XP002084156, ISSN: 0960-7412 *
See also references of WO9844780A1 *
SHEWMAKER C K ET AL: "EXPRESSION OF ESCHERICHIA COLI GLYCOGEN SYNTHASE IN THE TUBERS OF TRANSGENIC POTATOES (SOLANUM TUBEROSUM) RESULTS IN A HIGHLY BRANCHED STARCH", PLANT PHYSIOLOGY, AMERICAN SOCIETY OF PLANT PHYSIOLOGISTS, ROCKVILLE, MD, US, vol. 104, 1994, pages 1159 - 1166, XP002033871, ISSN: 0032-0889 *

Also Published As

Publication number Publication date
AU6882898A (en) 1998-10-30
WO1998044780A1 (fr) 1998-10-15
JP2001519664A (ja) 2001-10-23
CA2283719A1 (fr) 1998-10-15
EP1017270A1 (fr) 2000-07-12

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Owner name: BASF PLANT SCIENCE GMBH

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Effective date: 20060406

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Ipc: A01H 5/00 20060101ALI20060401BHEP

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Effective date: 20070306