CA2549298C - L-threonine producing bacterium belonging to the genus escherichia and method for producing l-threonine - Google Patents

L-threonine producing bacterium belonging to the genus escherichia and method for producing l-threonine Download PDF

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Publication number
CA2549298C
CA2549298C CA2549298A CA2549298A CA2549298C CA 2549298 C CA2549298 C CA 2549298C CA 2549298 A CA2549298 A CA 2549298A CA 2549298 A CA2549298 A CA 2549298A CA 2549298 C CA2549298 C CA 2549298C
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CA
Canada
Prior art keywords
gene
threonine
aspartate
bacterium
semialdehyde dehydrogenase
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.)
Expired - Lifetime
Application number
CA2549298A
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English (en)
French (fr)
Other versions
CA2549298A1 (en
Inventor
Valery Zavenovich Akhverdian
Ekaterina Alekseevna Savrasova
Alla Markovna Kaplan
Andrey Olegovich Lobanov
Yuri Ivanovich Kozlov
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.)
Ajinomoto Co Inc
Original Assignee
Ajinomoto Co Inc
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
Priority claimed from RU2003135292/13A external-priority patent/RU2275424C2/ru
Application filed by Ajinomoto Co Inc filed Critical Ajinomoto Co Inc
Publication of CA2549298A1 publication Critical patent/CA2549298A1/en
Application granted granted Critical
Publication of CA2549298C publication Critical patent/CA2549298C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C12N9/0004—Oxidoreductases (1.)
    • C12N9/0008—Oxidoreductases (1.) acting on the aldehyde or oxo group of donors (1.2)
    • 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
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor
    • 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
    • C12N9/0004—Oxidoreductases (1.)
    • 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
    • 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
    • C12P13/08—Lysine; Diaminopimelic acid; Threonine; Valine

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Molecular Biology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
CA2549298A 2003-12-05 2004-12-03 L-threonine producing bacterium belonging to the genus escherichia and method for producing l-threonine Expired - Lifetime CA2549298C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
RU2003135292 2003-12-05
RU2003135292/13A RU2275424C2 (ru) 2003-12-05 2003-12-05 Способ получения l-треонина с использованием бактерий, принадлежащих к роду escherichia
US58622204P 2004-07-09 2004-07-09
US60/586,222 2004-07-09
PCT/JP2004/018436 WO2005054490A1 (en) 2003-12-05 2004-12-03 L-threonine producing bacterium belonging to the genus escherichia and method for producing l-threonine

Publications (2)

Publication Number Publication Date
CA2549298A1 CA2549298A1 (en) 2005-06-16
CA2549298C true CA2549298C (en) 2014-02-25

Family

ID=34656359

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2549298A Expired - Lifetime CA2549298C (en) 2003-12-05 2004-12-03 L-threonine producing bacterium belonging to the genus escherichia and method for producing l-threonine

Country Status (7)

Country Link
EP (1) EP1689876B1 (cg-RX-API-DMAC7.html)
JP (1) JP2007513601A (cg-RX-API-DMAC7.html)
KR (1) KR101117513B1 (cg-RX-API-DMAC7.html)
AU (1) AU2004295615A1 (cg-RX-API-DMAC7.html)
BR (1) BRPI0417230A (cg-RX-API-DMAC7.html)
CA (1) CA2549298C (cg-RX-API-DMAC7.html)
WO (1) WO2005054490A1 (cg-RX-API-DMAC7.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7723097B2 (en) 2005-03-11 2010-05-25 Archer-Daniels-Midland Company Escherichia coli strains that over-produce L-threonine and processes for their production
WO2007001982A1 (en) 2005-06-20 2007-01-04 Archer-Daniels-Midland Company Altered glyoxylate shunt for improved production of aspartate-derived amino acids and chemicals
KR100850855B1 (ko) * 2006-12-13 2008-08-06 씨제이제일제당 (주) ｙｄｊＥ 유전자의 발현이 증가된 Ｌ-쓰레오닌 생산 미생물및 이를 이용한 Ｌ-쓰레오닌 생산 방법
KR100851745B1 (ko) * 2006-12-13 2008-08-11 씨제이제일제당 (주) ｙｄｊＫ 유전자의 발현이 증가된 Ｌ-쓰레오닌 생산 미생물및 이를 이용한 Ｌ-쓰레오닌 생산 방법
KR100850854B1 (ko) * 2006-12-13 2008-08-06 씨제이제일제당 (주) ｙｅｂＱ 유전자의 발현이 증가된 Ｌ-쓰레오닌 생산 미생물및 이를 이용한 Ｌ-쓰레오닌 생산 방법
JP2010183841A (ja) * 2007-05-29 2010-08-26 Ajinomoto Co Inc Ｌ−アミノ酸の製造法
KR101641770B1 (ko) * 2014-06-23 2016-07-22 씨제이제일제당 (주) O-아세틸 호모세린을 생산하는 미생물 및 상기 미생물을 이용하여 o-아세틸 호모세린을 생산하는 방법
CN110592084B (zh) * 2019-08-28 2023-07-28 内蒙古伊品生物科技有限公司 一种rhtA基因启动子改造的重组菌株及其构建方法与应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2855573A1 (de) * 1978-12-22 1980-07-10 Auto Heinen Ing Heinrich Heine Antrieb fuer landfahrzeuge
FR2459398A1 (fr) * 1979-06-15 1981-01-09 Viennot Pierre Procede d'assujettissement de tiges en materiau isolant dans des ferrures d'accrochage et dispositif pour sa realisation
JPH06102028B2 (ja) * 1985-10-04 1994-12-14 協和醗酵工業株式会社 アミノ酸の製造法
DE3823451C2 (de) * 1988-07-11 1997-02-20 Forschungszentrum Juelich Gmbh Rekombinante DNA, damit transformierte Mikrooganismen und Verwendung dieser Mikroorganismen zur Herstellung von L-Lysin mit Hilfe dieser Mikroorganismen
US5175107A (en) * 1988-10-25 1992-12-29 Ajinomoto Co., Inc. Bacterial strain of escherichia coli bkiim b-3996 as the producer of l-threonine
CA2526365A1 (en) * 2003-05-30 2004-12-16 Richard B. Bailey Methods and compositions for amino acid production
US7723097B2 (en) * 2005-03-11 2010-05-25 Archer-Daniels-Midland Company Escherichia coli strains that over-produce L-threonine and processes for their production

Also Published As

Publication number Publication date
KR20060126690A (ko) 2006-12-08
CA2549298A1 (en) 2005-06-16
JP2007513601A (ja) 2007-05-31
KR101117513B1 (ko) 2012-03-15
EP1689876A1 (en) 2006-08-16
AU2004295615A1 (en) 2005-06-16
WO2005054490A1 (en) 2005-06-16
BRPI0417230A (pt) 2007-04-17
EP1689876B1 (en) 2012-08-15

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