PT1481075E - Bactérias produtoras de aminoácidos e um processo para preparar l-aminoácidos - Google Patents

Bactérias produtoras de aminoácidos e um processo para preparar l-aminoácidos Download PDF

Info

Publication number
PT1481075E
PT1481075E PT03743351T PT03743351T PT1481075E PT 1481075 E PT1481075 E PT 1481075E PT 03743351 T PT03743351 T PT 03743351T PT 03743351 T PT03743351 T PT 03743351T PT 1481075 E PT1481075 E PT 1481075E
Authority
PT
Portugal
Prior art keywords
gene
threonine
leu
glu
arg
Prior art date
Application number
PT03743351T
Other languages
English (en)
Portuguese (pt)
Inventor
Mechthild Rieping
Nicole Siebelt
Original Assignee
Evonik Degussa Gmbh
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 Evonik Degussa Gmbh filed Critical Evonik Degussa Gmbh
Publication of PT1481075E publication Critical patent/PT1481075E/pt

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
    • C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/52—Genes encoding for enzymes or proenzymes
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Plant Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
PT03743351T 2002-03-07 2003-02-28 Bactérias produtoras de aminoácidos e um processo para preparar l-aminoácidos PT1481075E (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10210170 2002-03-07
DE10244581A DE10244581A1 (de) 2002-03-07 2002-09-25 Aminosäure produzierende Bakterien und Verfahren zur Herstellung von L-Aminosäuren

Publications (1)

Publication Number Publication Date
PT1481075E true PT1481075E (pt) 2012-03-12

Family

ID=27762791

Family Applications (1)

Application Number Title Priority Date Filing Date
PT03743351T PT1481075E (pt) 2002-03-07 2003-02-28 Bactérias produtoras de aminoácidos e um processo para preparar l-aminoácidos

Country Status (7)

Country Link
KR (1) KR20040099299A (es)
AT (1) ATE538209T1 (es)
DE (1) DE10244581A1 (es)
DK (1) DK1481075T3 (es)
ES (1) ES2378985T3 (es)
PL (1) PL394954A1 (es)
PT (1) PT1481075E (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008075855A1 (en) * 2006-12-20 2008-06-26 Cj Cheiljedang Corporation Escherichia coli variety producing l-threonine and method for fabricating the same
KR101294935B1 (ko) * 2011-04-01 2013-08-08 씨제이제일제당 (주) 에세리키아 속 균주에서 유래된 프락토키나제 유전자가 도입된 코리네박테리움 속 균주 및 상기 균주를 이용하여 ｌ-아미노산을 생산하는 방법
KR101493154B1 (ko) * 2013-05-10 2015-02-13 씨제이제일제당 (주) 신규 ＲｈｔＢ 단백질 변이체 및 이를 이용한 Ｏ-포스포세린의 생산방법
CN117603895A (zh) * 2018-12-26 2024-02-27 大象株式会社 生产l氨基酸的大肠杆菌突变株或谷氨酸棒状杆菌突变株及利用其的l氨基酸的生产方法
CN114540335B (zh) * 2020-11-25 2024-08-06 湖南引航生物科技有限公司 固定化经修饰的苏氨酸转醛酶及其应用
KR20230108789A (ko) * 2022-01-11 2023-07-19 대상 주식회사 L-히스티딘 생산능이 향상된 에스케리치아 속 변이주 및 이를 이용한 l-히스티딘의 생산 방법
KR102572849B1 (ko) * 2022-07-11 2023-08-31 대상 주식회사 L-글루탐산을 생산하는 코리네박테리움 속 변이 미생물 및 이를 이용한 l-글루탐산의 생산 방법

Also Published As

Publication number Publication date
KR20040099299A (ko) 2004-11-26
DK1481075T3 (da) 2012-03-26
DE10244581A1 (de) 2003-09-18
ES2378985T3 (es) 2012-04-19
ATE538209T1 (de) 2012-01-15
PL394954A1 (pl) 2011-08-16

Similar Documents

Publication Publication Date Title
US7319026B2 (en) Amino acid-producing bacteria and a process for preparing L-amino acids
US8883458B2 (en) Process for preparing L-amino acids using improved strains of the Enterobacteriaceae family
US20040115780A1 (en) Process for the preparation of l-amino acids using strains of the enterobacteriaceae family which contain an atteuated aspa gene
ES2372290T3 (es) Procedimiento para la producción de l-aminoácidos mediando utilización de cepas de la familia de las enterobacteriáceas.
US20040214294A1 (en) Process for the production of L-amino acids using strains of the enterobacteriaceae family
EP1373541B1 (en) Process for the production of l-amino acids using strains of the family enterobacteriaceae in which the frur gene is deleted
ES2313555T3 (es) Proceso para la preparacion de l-treonina que utiliza cepas de la familia enterobacteriaceas.
US20070141681A1 (en) Process for the production of L-amino acids using strains of the Enterobacteriaceae family
MXPA06007721A (es) Procedimiento para la preparacion de l-aminoacidos mediante el uso de cepas de la familia enterobacteriaceae.
ES2385651T3 (es) Procedimiento para la preparación de L-aminoácidos, que usa cepas de la familia de las Enterobacteriáceas
ES2327430T3 (es) Proceso para la preparacion de l-aminoacidos utilizando cepas de la familia enterobacteriaceas.
PT1481075E (pt) Bactérias produtoras de aminoácidos e um processo para preparar l-aminoácidos
ES2343010T3 (es) Proceso para preparacion de l-aminoacidos que utiliza cepas de la familia enterobacteriaceas.
US7553645B2 (en) Process for preparing L-amino acids using improved strains of the Enterobacteriaceae family
US20040191885A1 (en) Process for the fermentative preparation of L-amino acids using strains of the enterobacteriaceae family
WO2003004662A2 (en) Process for the preparation of l-amino acids using strains of the enterobacteriaceae family
BR102019016416A2 (pt) Micro-organismo secretor de l-aminoácido recombinante da família enterobacteriaceae, processo para a preparação de l-aminoácidos ou aditivos para alimentos contendo l-aminoácidos, fragmento de dna e uso do fragmento de dna
DK1697531T3 (en) PROCEDURE FOR PREPARING L-AMINO ACIDS USING STEMS FROM THE ENTEROBACTERIACEAE FAMILY
WO2003046184A1 (en) Process for the preparation of non-aromatic l-amino acids using strains of the enterobacteriaceae family
ES2389276T3 (es) Procedimiento para la preparación de L-aminoácidos usando cepas de la familia de enterobacteriáceas
EP2267145A1 (de) Verfahren zur Herstellung von L-Aminosäuren unter Verwendung von verbesserten Stämmen der Familie Enterobacteriaceae
WO2003076629A2 (en) Process for the preparation of l-amino acids using strains of the enterobacteriaceae family
EP1483387A1 (en) Process for the preparation of l-amino acids using strains of the family enterobacteriaceae