AU2001258222A1 - Phytase polypeptides - Google Patents

Phytase polypeptides

Info

Publication number
AU2001258222A1
AU2001258222A1 AU2001258222A AU5822201A AU2001258222A1 AU 2001258222 A1 AU2001258222 A1 AU 2001258222A1 AU 2001258222 A AU2001258222 A AU 2001258222A AU 5822201 A AU5822201 A AU 5822201A AU 2001258222 A1 AU2001258222 A1 AU 2001258222A1
Authority
AU
Australia
Prior art keywords
polypeptides
additive
plant
fragments encoding
encoding
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.)
Abandoned
Application number
AU2001258222A
Inventor
Katja Salomon Johansen
Soren Rasmussen
Mikael Blom Sorensen
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.)
Riso National Laboratory
Original Assignee
Riso National Laboratory
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 Riso National Laboratory filed Critical Riso National Laboratory
Publication of AU2001258222A1 publication Critical patent/AU2001258222A1/en
Abandoned 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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/189—Enzymes
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K40/00—Shaping or working-up of animal feeding-stuffs
    • A23K40/10—Shaping or working-up of animal feeding-stuffs by agglomeration; by granulation, e.g. making powders
    • 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
    • A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/17—Amino acids, peptides or proteins
    • A23L33/18—Peptides; Protein hydrolysates
    • 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)
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs

Landscapes

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

Abstract

The present invention relates to isolated polypeptides having phytase activity, recombinant DNA sequences encoding such polypeptides, methods of producing such polypeptides and the use of said polypeptides in transgenic plants. The invention disclose polypeptides having affinity for the substrate phytate (1,2,3,4,5,6 myo-inositol-hexakisphosphate, phytic acid), comprising an amino acid sequences as described by the invention. Furthermore, the invention discloses DNA fragments encoding said polypeptides, and cDNA fragments encoding said polypeptides. The polypeptides of the invention may for example be used as an additive in animal feeds, an additive in food for human consumption or to extract proteins from rice bran. The invention also concerns a transgenic plant or part thereof, wherein said plant or part thereof have been genetically modified to comprise a polypeptide as defined in by the invention.
AU2001258222A 2000-05-04 2001-05-04 Phytase polypeptides Abandoned AU2001258222A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA200000741 2000-05-04
DKPA200000741 2000-05-04
PCT/DK2001/000314 WO2001083763A2 (en) 2000-05-04 2001-05-04 Phytase polypeptides

Publications (1)

Publication Number Publication Date
AU2001258222A1 true AU2001258222A1 (en) 2001-11-12

Family

ID=8159472

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001258222A Abandoned AU2001258222A1 (en) 2000-05-04 2001-05-04 Phytase polypeptides

Country Status (7)

Country Link
US (2) US7186817B2 (en)
EP (2) EP1280920B1 (en)
AT (1) ATE363538T1 (en)
AU (1) AU2001258222A1 (en)
CA (1) CA2408254A1 (en)
DE (1) DE60128681D1 (en)
WO (1) WO2001083763A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006110507A2 (en) * 2005-04-07 2006-10-19 The Samuel Roberts Noble Foundation, Inc. Plant phytase genes and methods of use
FR2888249B1 (en) 2005-07-08 2007-08-17 Adisseo France Sas Soc Par Act SYNERGISTIC EFFECT OF THE ASSOCIATION OF PHYTASES ON THE HYDROLYSIS OF PHYTIC ACID
AU2012247609B2 (en) * 2011-04-27 2017-02-16 Aarhus Universitet High expression cereal phytase gene

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100225087B1 (en) * 1990-03-23 1999-10-15 한스 발터라벤 The expression of phytase in plants
GB2319030A (en) * 1996-11-05 1998-05-13 Finnfeeds Int Ltd Phytase extracted from soybean
CN1293542A (en) 1998-03-23 2001-05-02 诺维信公司 Thermostable phytases in feed preparation and plant expression

Also Published As

Publication number Publication date
EP1749887A2 (en) 2007-02-07
WO2001083763A3 (en) 2002-02-28
EP1280920B1 (en) 2007-05-30
EP1280920A2 (en) 2003-02-05
US20070163009A1 (en) 2007-07-12
US20040086997A1 (en) 2004-05-06
US7186817B2 (en) 2007-03-06
CA2408254A1 (en) 2001-11-08
WO2001083763A2 (en) 2001-11-08
ATE363538T1 (en) 2007-06-15
DE60128681D1 (en) 2007-07-12
EP1749887A3 (en) 2007-02-28

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