EP1017270A4 - Plant like starches and the method of making them in hosts - Google Patents

Plant like starches and the method of making them in hosts

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Withdrawn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)
French (fr)
Other versions
EP1017270A1 (en
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/en
Publication of EP1017270A4 publication Critical patent/EP1017270A4/en
Withdrawn legal-status Critical Current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)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nutrition Science (AREA)
  • Cell Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Plant Pathology (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
EP98914483A 1997-04-04 1998-04-03 Plant like starches and the method of making them in hosts Withdrawn EP1017270A4 (en)

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 (en) 1997-04-04 1998-04-03 Plant like starches and the method of making them in hosts

Publications (2)

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

Family

ID=21924559

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98914483A Withdrawn EP1017270A4 (en) 1997-04-04 1998-04-03 Plant like starches and the method of making them in hosts

Country Status (5)

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

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 (en) 1998-07-31 2000-02-03 Hoechst Schering Agrevo Gmbh Plants that synthesize a modified starch, process for producing the plants, their use and the modified starch
DK1117802T3 (en) 1998-10-09 2010-05-25 Bayer Bioscience Gmbh Nucleic acid molecules encoding a branching enzyme from bacteria of the genus Neisseria as well as a process for producing alpha-1,6-branched alpha-1,4-glucans
DE19924342A1 (en) 1999-05-27 2000-11-30 Planttec Biotechnologie Gmbh Genetically modified plant cells and plants with increased activity of an amylosucrase protein and a branching enzyme
GB9825262D0 (en) * 1998-11-19 1999-01-13 Cambridge Advanced Tech Genetically modified plants with altered starch
GB9825242D0 (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
WO2002018606A1 (en) * 2000-08-28 2002-03-07 E. I. Du Pont De Nemours And Company Novel starches produced by the expression of heterologous granule bound starch synthase genes
MXPA06000275A (en) * 2003-06-27 2006-04-07 Monsanto Technology Llc Elevation of oil levels in plants.
AR048623A1 (en) 2004-04-21 2006-05-10 Basf Plant Science Gmbh TRANSGENIC CORN WITH NUTRITIONAL PROPERTIES
JP5750635B2 (en) * 2010-07-15 2015-07-22 公立大学法人秋田県立大学 Rice variant, method for producing starch, starch, and method for producing rice variant

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634219B1 (en) * 1988-07-13 1992-04-24 Rhone Poulenc Chimie NOVEL HETEROPOLYSACCHARIDE BM07, METHOD FOR PROVIDING IT AND APPLYING IT IN VARIOUS TYPES OF INDUSTRIES
US5498830A (en) * 1990-06-18 1996-03-12 Monsanto Company Decreased oil content in plant seeds
DE4104782B4 (en) * 1991-02-13 2006-05-11 Bayer Cropscience Gmbh Novel plasmids containing DNA sequences that cause changes in carbohydrate concentration and carbohydrate composition in plants, as well as plants and plant cells containing these plasmids
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
EP1017270A1 (en) 2000-07-12
JP2001519664A (en) 2001-10-23
CA2283719A1 (en) 1998-10-15
WO1998044780A1 (en) 1998-10-15
AU6882898A (en) 1998-10-30

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Legal Events

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

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Effective date: 19991004

AK Designated contracting states

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Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: BASF PLANT SCIENCE GMBH

A4 Supplementary search report drawn up and despatched

Effective date: 20060406

RIC1 Information provided on ipc code assigned before grant

Ipc: A01H 5/00 20060101ALI20060401BHEP

Ipc: C12P 19/04 20060101ALI20060401BHEP

Ipc: C12N 15/82 20060101ALI20060401BHEP

Ipc: C12N 15/81 20060101ALI20060401BHEP

Ipc: C12N 15/80 20060101ALI20060401BHEP

Ipc: C12N 15/74 20060101ALI20060401BHEP

Ipc: C12N 15/70 20060101ALI20060401BHEP

Ipc: C12N 15/54 20060101ALI20060401BHEP

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18D Application deemed to be withdrawn

Effective date: 20070306