EP0795020A4 - Plant stearoyl-acp thioesterase sequences and methods to increase stearate content in plant seed oils - Google Patents

Plant stearoyl-acp thioesterase sequences and methods to increase stearate content in plant seed oils

Info

Publication number
EP0795020A4
EP0795020A4 EP96936250A EP96936250A EP0795020A4 EP 0795020 A4 EP0795020 A4 EP 0795020A4 EP 96936250 A EP96936250 A EP 96936250A EP 96936250 A EP96936250 A EP 96936250A EP 0795020 A4 EP0795020 A4 EP 0795020A4
Authority
EP
European Patent Office
Prior art keywords
plant
methods
acp thioesterase
seed oils
stearoyl
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Withdrawn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
EP96936250A
Other languages
German (de)
French (fr)
Other versions
EP0795020A1 (en
Inventor
Jean Kridl
Vic C Knauf
Michael W Lassner
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.)
Monsanto Co
Original Assignee
Calgene LLC
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 Calgene LLC filed Critical Calgene LLC
Publication of EP0795020A1 publication Critical patent/EP0795020A1/en
Publication of EP0795020A4 publication Critical patent/EP0795020A4/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Withdrawn legal-status Critical Current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
    • 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
    • C12N15/8247—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 lipid metabolism, e.g. seed oil composition
    • 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
    • C12N9/14—Hydrolases (3)
    • C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
EP96936250A 1995-09-29 1996-09-30 Plant stearoyl-acp thioesterase sequences and methods to increase stearate content in plant seed oils Withdrawn EP0795020A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US53708395A 1995-09-29 1995-09-29
US537083 1995-09-29
PCT/US1996/016078 WO1997012047A1 (en) 1995-09-29 1996-09-30 Plant stearoyl-acp thioesterase sequences and methods to increase stearate content in plant seed oils

Publications (2)

Publication Number Publication Date
EP0795020A1 EP0795020A1 (en) 1997-09-17
EP0795020A4 true EP0795020A4 (en) 1999-02-24

Family

ID=24141133

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96936250A Withdrawn EP0795020A4 (en) 1995-09-29 1996-09-30 Plant stearoyl-acp thioesterase sequences and methods to increase stearate content in plant seed oils

Country Status (4)

Country Link
EP (1) EP0795020A4 (en)
JP (1) JPH10510438A (en)
CA (1) CA2205657A1 (en)
WO (1) WO1997012047A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6150512A (en) 1995-05-15 2000-11-21 Yuan; Ling Engineering plant thioesterases and disclosure of plant thioesterases having novel substrate specificity
WO1998050569A2 (en) * 1997-05-05 1998-11-12 Dow Agrosciences Llc Nucleotide sequences of maize oleoyl-acp thioesterase and palmitoyl-acp thioesterase genes and their use in the modification of fatty acid content of oil
CA2328449A1 (en) * 1998-07-21 2000-02-03 Dow Agrosciences Llc Antibody-mediated down-regulation of plant proteins
US6365802B2 (en) 1998-08-14 2002-04-02 Calgene Llc Methods for increasing stearate content in soybean oil
US6713117B1 (en) 1998-10-02 2004-03-30 Dharma Kodali Vegetable oil having elevated stearic acid content
US6348610B1 (en) 1999-06-04 2002-02-19 Consejo Superior De Investigaciones Cientificas (Csic) Oil from seeds with a modified fatty acid composition
US7592015B2 (en) 1999-06-04 2009-09-22 Consejo Superior De Investigaciones Cientificas Use of high oleic high stearic oils
CA2374107A1 (en) 1999-06-04 2000-12-14 Consejo Superior De Investigaciones Cientificas Use of high oleic high stearic oils
US6388113B1 (en) 1999-06-04 2002-05-14 Consejo Superior De Investigaciones Cientificas ( Csic) High oleic/high stearic sunflower oils
AU2006266760B2 (en) * 2005-06-30 2011-12-15 Toyota Jidosha Kabushiki Kaisha Novel genes involved in petroselinic acid biosynthesis and method for producing petroselinic acid
WO2010075483A2 (en) 2008-12-23 2010-07-01 Ls9, Inc. Methods and compositions related to thioesterase enzymes

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992011373A1 (en) * 1990-12-20 1992-07-09 E.I. Du Pont De Nemours And Company Nucleotide sequences of soybean acyl-acp thioesterase genes
WO1992020236A1 (en) * 1991-05-21 1992-11-26 Calgene, Inc. Plant medium-chain thioesterases
WO1993018158A1 (en) * 1992-03-03 1993-09-16 Unilever Plc Recombinant plant enzyme
WO1994010288A2 (en) * 1992-10-30 1994-05-11 Calgene, Inc. Medium-chain thioesterases in plants
WO1995013390A2 (en) * 1993-11-10 1995-05-18 Calgene, Inc. Plant acyl acp thioesterase sequences
WO1996036719A1 (en) * 1995-05-15 1996-11-21 Calgene, Inc. Engineering plant thioesterases and disclosure of plant thioesterases having novel substrate specificity

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5344771A (en) * 1990-04-26 1994-09-06 Calgene, Inc. Plant thiosterases

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992011373A1 (en) * 1990-12-20 1992-07-09 E.I. Du Pont De Nemours And Company Nucleotide sequences of soybean acyl-acp thioesterase genes
WO1992020236A1 (en) * 1991-05-21 1992-11-26 Calgene, Inc. Plant medium-chain thioesterases
WO1993018158A1 (en) * 1992-03-03 1993-09-16 Unilever Plc Recombinant plant enzyme
WO1994010288A2 (en) * 1992-10-30 1994-05-11 Calgene, Inc. Medium-chain thioesterases in plants
WO1995013390A2 (en) * 1993-11-10 1995-05-18 Calgene, Inc. Plant acyl acp thioesterase sequences
WO1996036719A1 (en) * 1995-05-15 1996-11-21 Calgene, Inc. Engineering plant thioesterases and disclosure of plant thioesterases having novel substrate specificity

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
GRAEF, G. L. ET AL: "Fatty acid development in a soybean with high stearic acid.", JAOCS, J. AM. OIL CHEM. SOC. (1985), 62(4), 773-5, XP002018312 *
HAWKINS, D.J., ET AL.: "Characterization of acyl-ACP thioesterases of mangosteen (Garcinia mangostana) seed and high levels of stearate production in transgenic canola", THE PLANT JOURNAL, vol. 13, no. 6, 1998, pages 743 - 752, XP002080488 *
KNUTZON, D.S., ET AL.: "Modification of Brassica seed oil by antisense expression of a stearoyl-acyl carrier protein desaturase", PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF USA, vol. 89, 1992, WASHINGTON US, pages 2624 - 2628, XP002018311 *
LIU, D., ET AL.: "Discovery of an epidermal stearoyl-acyl carrier protein thioesterase", JOURNAL OF BIOLOGICAL CHEMISTRY, vol. 270, no. 28, 14 July 1995 (1995-07-14), pages 16962 - 16969, XP002080487 *
See also references of WO9712047A1 *
TOEPFER R ET AL: "MODIFICATION OF PLANT LIPID SYNTHESIS", SCIENCE, vol. 268, 5 May 1995 (1995-05-05), pages 681 - 685, XP002014017 *
YADAV, N., ET AL.: "Genetic manipulation to alter fatty acid profiles of oilseed crops", BIOCHEMISTRY AND MOLECULAR BIOLOGY OF MEMBRANE AND STORAGE LIPIDS OF PLANTS. N MURATA AND C R SOMERVILLE, EDS., 1993, pages 60 - 66, XP002018313 *

Also Published As

Publication number Publication date
EP0795020A1 (en) 1997-09-17
CA2205657A1 (en) 1997-04-03
WO1997012047A1 (en) 1997-04-03
JPH10510438A (en) 1998-10-13

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