HUP9902112A2 - A keményítő-bioszintézisben résztvevő enzimek génjei expressziójának módosításával előállított új keményítők - Google Patents

A keményítő-bioszintézisben résztvevő enzimek génjei expressziójának módosításával előállított új keményítők

Info

Publication number
HUP9902112A2
HUP9902112A2 HU9902112A HUP9902112A HUP9902112A2 HU P9902112 A2 HUP9902112 A2 HU P9902112A2 HU 9902112 A HU9902112 A HU 9902112A HU P9902112 A HUP9902112 A HU P9902112A HU P9902112 A2 HUP9902112 A2 HU P9902112A2
Authority
HU
Hungary
Prior art keywords
expression
biosynthetic enzyme
enzyme genes
via modification
production
Prior art date
Application number
HU9902112A
Other languages
English (en)
Inventor
Karen E. Broglie
Natalie Louise Hubbard
Theodore Mitchell Klein
Original Assignee
E.I. Du Pont De Nemours And Company
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 E.I. Du Pont De Nemours And Company filed Critical E.I. Du Pont De Nemours And Company
Publication of HUP9902112A2 publication Critical patent/HUP9902112A2/hu
Publication of HUP9902112A3 publication Critical patent/HUP9902112A3/hu

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)
    • C12N9/107—1,4-Alpha-glucan branching enzyme (2.4.1.18)
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/20—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents
    • A23L29/206—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents of vegetable origin
    • A23L29/212—Starch; Modified starch; Starch derivatives, e.g. esters or ethers
    • 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

Landscapes

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

Abstract

A találmány tárgyát eljárás képezi kűkőricaszemből származó keményítőfinőmszerkezetének szabályőzására, tővábbá a találmány szerintieljárás alkalmazásával végzett transzfőrmációval előállítőttkűkőricaváltőzatők, valamint az ilyen kűkőricaváltőzatőkból izőláltkeményítő. szintén a találmány tárgyát képezi egy eljárás dúsítőttélelmiszer előállítására. A találmány szerinti megőldás alkalmas őlyantranszgenikűs kűkőricanövények előállítsára, melyek módősítőttkeményítői felhasználhatók példáűl élelmiszerek, papír, műanyagők,ragasztók és festékek előállítására. ŕ
HU9902112A 1995-12-20 1996-12-12 Novel starches via modification of expression of starch biosynthetic enzyme genes HUP9902112A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US911395P 1995-12-20 1995-12-20

Publications (2)

Publication Number Publication Date
HUP9902112A2 true HUP9902112A2 (hu) 1999-10-28
HUP9902112A3 HUP9902112A3 (en) 2001-11-28

Family

ID=21735653

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9902112A HUP9902112A3 (en) 1995-12-20 1996-12-12 Novel starches via modification of expression of starch biosynthetic enzyme genes

Country Status (13)

Country Link
US (1) US6376749B1 (hu)
EP (1) EP0868520B1 (hu)
CN (1) CN1219199A (hu)
AR (1) AR005157A1 (hu)
AU (1) AU1684697A (hu)
BR (1) BR9612086A (hu)
CA (1) CA2239979C (hu)
DE (1) DE69637816D1 (hu)
ES (1) ES2321347T3 (hu)
HU (1) HUP9902112A3 (hu)
RO (1) RO118718B1 (hu)
WO (1) WO1997022703A2 (hu)
ZA (1) ZA9610590B (hu)

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CN1219199A (zh) 1995-12-20 1999-06-09 纳幕尔杜邦公司 通过修饰淀粉生物合成酶基因的表达而得到的新型淀粉
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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
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AU1122701A (en) * 1999-10-29 2001-05-14 National Research Council Of Canada Starch branching enzymes
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AUPQ574200A0 (en) 2000-02-21 2000-03-16 Commonwealth Scientific And Industrial Research Organisation Starch branching enzyme
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AU1480402A (en) 2000-11-09 2002-05-21 Commw Scient Ind Res Org Barley with reduced SSII activity and starch containing products with a reduced amylopectin content
US7009092B1 (en) * 2001-06-04 2006-03-07 Iowa State University Research Foundation Transgenic corn plants having seeds with modified cornstarch characteristics and method of making the transgenic corn plants
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US7244839B2 (en) 2002-03-27 2007-07-17 E. I. Du Pont De Nemours And Company Maize starch containing elevated amounts of actual amylose
EP2216405A1 (en) 2002-05-03 2010-08-11 Monsanto Technology LLC Speed specific USP promoters for expressing genes in plants
AUPS219802A0 (en) 2002-05-09 2002-06-06 Commonwealth Scientific And Industrial Research Organisation Barley with altered branching enzyme activity and starch and starch containing products with a reduced amylopectin content
US7078234B2 (en) 2002-12-18 2006-07-18 Monsanto Technology Llc Maize embryo-specific promoter compositions and methods for use thereof
PT1578973E (pt) 2002-12-19 2008-10-16 Bayer Cropscience Ag Células de plantas e plantas que sintetizam um amido com uma melhor viscosidade final
US7294760B2 (en) 2003-03-28 2007-11-13 Monsanto Technology Llc Plant promoters for use in early seed development
US7812221B2 (en) * 2003-06-30 2010-10-12 Commonwealth Scientific And Industrial Research Organization Wheat with altered branching enzyme activity and starch and starch containing products derived therefrom
ATE542910T1 (de) 2003-10-27 2012-02-15 Commw Scient Ind Res Org Reis und produkte davon mit stärke mit einem erhöhten amyloseanteil
CN1301328C (zh) * 2004-11-08 2007-02-21 安徽农业大学 转基因提高玉米籽粒淀粉中直链淀粉比例和籽粒总淀粉含量的方法
US7993686B2 (en) 2004-12-30 2011-08-09 Commonwealth Scientific And Industrial Organisation Method and means for improving bowel health
US7700139B2 (en) 2004-12-30 2010-04-20 Commonwealth Scientific And Industrial Research Organization Method and means for improving bowel health
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US8034994B2 (en) 2005-04-19 2011-10-11 Basf Plant Science Gmbh Starchy-endosperm and/or germinating embryo-specific expression in mono-cotyledonous plants
US7790873B2 (en) 2005-05-10 2010-09-07 Basf Plant Science Gmbh Expression cassettes for seed-preferential expression in plants
CN101029314B (zh) * 2007-02-02 2010-12-01 吉林农业大学 玉米淀粉分支酶基因siRNA表达载体
EP2074219B1 (en) 2007-02-16 2013-11-20 BASF Plant Science GmbH Nucleic acid sequences for regulation of embryo-specific expression in monocotyledonous plants
CA2653883C (en) 2008-07-17 2022-04-05 Colin Leslie Dow Jenkins High fructan cereal plants
CA2758824A1 (en) 2009-04-17 2010-10-21 Basf Plant Science Company Gmbh Plant promoter operable in endosperm and uses thereof
WO2011003901A1 (en) 2009-07-10 2011-01-13 Basf Plant Science Company Gmbh Expression cassettes for endosperm-specific expression in plants
AU2010278678B9 (en) 2009-07-30 2013-08-29 The Healthy Grain Pty Limited Barley and uses thereof
BR112012013156A2 (pt) 2009-12-03 2017-06-13 Basf Plant Science Co Gmbh cassete de expressão, vetor, célula horpedeira, tecido de planta transgênica e método para a produção de um tecido de planta transgênica
ES2950027T3 (es) 2010-11-04 2023-10-04 Arista Cereal Tech Pty Ltd Trigo con alto contenido en amilosa
WO2012103594A1 (en) 2011-02-03 2012-08-09 Commonwealth Scientific And Industrial Research Organisation Barley with modified ssiii
ES2726101T3 (es) 2011-10-04 2019-10-01 Arcadia Biosciences Inc Trigo con niveles de almidón resistente aumentados
WO2013063653A1 (en) 2011-11-04 2013-05-10 Arista Cereal Technologies Pty Limited High amylose wheat - ii
CN104017829A (zh) * 2011-12-06 2014-09-03 中国科学院上海生命科学研究院 提高植物直链淀粉含量的方法
AU2016281667B2 (en) 2015-06-23 2021-11-25 Iowa Corn Promotion Board Plants having enhanced yield-related traits and methods of making them
CN107142268B (zh) * 2017-07-03 2019-10-08 安徽农业大学 一种玉米淀粉合成调控基因Zmend1a及其应用
CN113755543B (zh) * 2020-08-24 2024-02-20 中国科学院天津工业生物技术研究所 一种淀粉的生物合成方法
CN113151318B (zh) * 2021-03-17 2022-08-16 云南中烟工业有限责任公司 一种烟草淀粉分支酶基因NtGBE1及其应用

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Also Published As

Publication number Publication date
CA2239979C (en) 2007-09-25
CA2239979A1 (en) 1997-06-26
ZA9610590B (en) 1998-06-17
RO118718B1 (ro) 2003-09-30
CN1219199A (zh) 1999-06-09
BR9612086A (pt) 1999-02-17
MX9804418A (es) 1998-09-30
WO1997022703A3 (en) 1997-07-24
HUP9902112A3 (en) 2001-11-28
EP0868520B1 (en) 2009-01-14
DE69637816D1 (de) 2009-03-05
ES2321347T3 (es) 2009-06-04
AU1684697A (en) 1997-07-14
AR005157A1 (es) 1999-04-14
US6376749B1 (en) 2002-04-23
WO1997022703A2 (en) 1997-06-26
EP0868520A2 (en) 1998-10-07

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