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WO2012008809A3 - Micro-organisme ayant une productivité de l-ornithine améliorée, et procédé pour produire de la l-ornithine en utilisant celui-ci - Google Patents

Micro-organisme ayant une productivité de l-ornithine améliorée, et procédé pour produire de la l-ornithine en utilisant celui-ci Download PDF

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Publication number
WO2012008809A3
WO2012008809A3 PCT/KR2011/005251 KR2011005251W WO2012008809A3 WO 2012008809 A3 WO2012008809 A3 WO 2012008809A3 KR 2011005251 W KR2011005251 W KR 2011005251W WO 2012008809 A3 WO2012008809 A3 WO 2012008809A3
Authority
WO
WIPO (PCT)
Prior art keywords
ornithine
producing
microorganism
improved
same
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.)
Ceased
Application number
PCT/KR2011/005251
Other languages
English (en)
Korean (ko)
Other versions
WO2012008809A2 (fr
Inventor
조재용
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.)
Industry Academy Cooperation Foundation of Sangji University
Original Assignee
Industry Academy Cooperation Foundation of Sangji University
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 Industry Academy Cooperation Foundation of Sangji University filed Critical Industry Academy Cooperation Foundation of Sangji University
Publication of WO2012008809A2 publication Critical patent/WO2012008809A2/fr
Publication of WO2012008809A3 publication Critical patent/WO2012008809A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • C12P13/00—Preparation of nitrogen-containing organic compounds
    • C12P13/04—Alpha- or beta- amino acids
    • C12P13/10—Citrulline; Arginine; Ornithine
    • 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
    • A23K20/142—Amino acids; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • 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
    • A23L33/175—Amino acids
    • 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)
    • C12N9/1205—Phosphotransferases with an alcohol group as acceptor (2.7.1), e.g. protein kinases

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Polymers & Plastics (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Mycology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Animal Husbandry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

La présente invention concerne un micro-organisme producteur de L-ornithine, dans lequel l'activité gluconate kinase (GntK) est affaiblie par rapport à l'activité intrinsèque de celle-ci, et un procédé pour produire de la L-ornithine à partir d'un micro-organisme producteur de L-ornithine. Selon la présente invention, la L-ornithine peut être produite à un rendement élevé et avec une efficacité élevée, et la L-ornithine produite ainsi peut être efficacement utilisée dans l'industrie médicale et pharmaceutique, l'industrie alimentaire, l'industrie de l'alimentation animale, l'industrie chimique, etc.
PCT/KR2011/005251 2010-07-15 2011-07-15 Micro-organisme ayant une productivité de l-ornithine améliorée, et procédé pour produire de la l-ornithine en utilisant celui-ci Ceased WO2012008809A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0068619 2010-07-15
KR1020100068619A KR101300185B1 (ko) 2010-07-15 2010-07-15 Ｌ-오르니틴 생산능이 향상된 미생물 및 이를 이용한 ｌ-오르니틴 생산방법

Publications (2)

Publication Number Publication Date
WO2012008809A2 WO2012008809A2 (fr) 2012-01-19
WO2012008809A3 true WO2012008809A3 (fr) 2012-05-18

Family

ID=45469966

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/005251 Ceased WO2012008809A2 (fr) 2010-07-15 2011-07-15 Micro-organisme ayant une productivité de l-ornithine améliorée, et procédé pour produire de la l-ornithine en utilisant celui-ci

Country Status (2)

Country Link
KR (1) KR101300185B1 (fr)
WO (1) WO2012008809A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2430152B1 (fr) * 2010-07-15 2016-08-24 CJ CheilJedang Corporation Micro-organisme ayant une productivité de l-lysine améliorée et procédé de production de l-lysine l'utilisant
CA2922849A1 (fr) 2012-08-31 2014-03-06 Ixchel Pharma, Llc Agents utiles pour le traitement de l'obesite, du diabete et de troubles associes
KR101429815B1 (ko) * 2012-10-05 2014-08-12 상지대학교산학협력단 ＧｎｔＫ 활성 조절을 통해 Ｌ-쓰레오닌 생산능이 향상된 코리네박테리움 속 미생물 및 이를 이용한 Ｌ-쓰레오닌 생산 방법
CN103794988B (zh) 2012-10-26 2017-07-28 施耐德电器工业公司 送气组件
CN103014086B (zh) * 2012-12-12 2015-02-11 武汉圣佳化工有限公司 一种酶固定化连续生产l-鸟氨酸复合盐的方法
KR101526047B1 (ko) * 2013-04-26 2015-06-04 상지대학교산학협력단 아미노트랜스퍼라제 활성 강화를 통하여 ｌ-오르니틴 생산능이 향상된 미생물 및 이를 이용한 ｌ-오르니틴의 제조방법
US10544435B2 (en) 2015-03-12 2020-01-28 Chrysea Limited L-ornithine production in eukaryotic cells
CN113604390B (zh) * 2021-08-16 2023-04-25 江苏澳创生物科技有限公司 一株谷氨酸棒杆菌及其在发酵生产l-鸟氨酸中的应用

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DATABASE GENBANK 27 April 2009 (2009-04-27), "Gluconate Kinase[Corynebacterium glutamicum ATCC 13032].", accession no. 01686 *
DATABASE GENBANK 27 April 2009 (2009-04-27), "Sugar Kinase[Corynebacterium glutamicum ATCC 13032].", accession no. 02203 *
HWANG, GWI HYE.: "Modulation of pentose phosphate pathway activity for overproduction of L-omithine in Corynebacterium glutamicum.", GRADUATE SCHOOL OF SANGJI UNIVERSITY, MASTER'S THESIS., August 2009 (2009-08-01) *
HWANG,J.H. ET AL.: "Effect of Increased Glutamate Avilability on L-Ornithine Production in Corynebacterium glutamicum.", J.MICROBIOL.BIOTECHNOL., vol. 18, April 2008 (2008-04-01), pages 704 - 710, XP002739707 *

Also Published As

Publication number Publication date
WO2012008809A2 (fr) 2012-01-19
KR20120007855A (ko) 2012-01-25
KR101300185B1 (ko) 2013-08-26

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