BR0114101A - cepas de escherichia coli que superproduzem l-treonina e processos para a produção de l-treonina por fermentação - Google Patents

cepas de escherichia coli que superproduzem l-treonina e processos para a produção de l-treonina por fermentação

Info

Publication number
BR0114101A
BR0114101A BRPI0114101-5A BR0114101A BR0114101A BR 0114101 A BR0114101 A BR 0114101A BR 0114101 A BR0114101 A BR 0114101A BR 0114101 A BR0114101 A BR 0114101A
Authority
BR
Brazil
Prior art keywords
threonine
processes
production
overproduce
fermentation
Prior art date
Application number
BRPI0114101-5A
Other languages
English (en)
Other versions
BRPI0114101B1 (pt
Inventor
James Hungming Liaw
S Jill Bradshaw
Yueqin Yang
Weiying Mao
Original Assignee
Archer Daniels Midland Co
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 Archer Daniels Midland Co filed Critical Archer Daniels Midland Co
Publication of BR0114101A publication Critical patent/BR0114101A/pt
Publication of BRPI0114101B1 publication Critical patent/BRPI0114101B1/pt

Links

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
    • C12P13/08—Lysine; Diaminopimelic acid; Threonine; Valine
    • 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; 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
    • C12N1/205—Bacterial isolates
    • 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
    • C12N15/01—Preparation of mutants without inserting foreign genetic material therein; Screening processes 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
    • 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
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • C12R2001/185—Escherichia
    • C12R2001/19—Escherichia coli

Landscapes

  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Plant Pathology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (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)

Abstract

"CEPAS DE ESCHERICHIA COLI QUE SUPERPRODUZEM L-TREONINA E PROCESSOS PARA A PRODUçãO DE L-TREONINA POR FERMENTAçãO". A presente invenção diz respeito aos campos de microbiologia e genética microbiana. Mais especificamente, a invenção diz respeito a novas cepas bacterianas e processos que empregam essas cepas para produção fermentativa de aminoácidos tal como treonina.
BRPI0114101A 2000-09-28 2001-09-28 “Processo para produzir uma cepa de Escherichia coli que produz entre 95 e 150 g/L de L-treonina em 48 horas de crescimento em cultura, cepas de E. coli e processo para produzir L-treonina BRPI0114101B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23588400P 2000-09-28 2000-09-28
PCT/US2001/030558 WO2002026993A1 (en) 2000-09-28 2001-09-28 Escherichia coli strains which over-produce l-threonine and processes for the production of l-threonine by fermentation

Publications (2)

Publication Number Publication Date
BR0114101A true BR0114101A (pt) 2006-11-14
BRPI0114101B1 BRPI0114101B1 (pt) 2015-09-15

Family

ID=22887268

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0114101A BRPI0114101B1 (pt) 2000-09-28 2001-09-28 “Processo para produzir uma cepa de Escherichia coli que produz entre 95 e 150 g/L de L-treonina em 48 horas de crescimento em cultura, cepas de E. coli e processo para produzir L-treonina

Country Status (8)

Country Link
US (4) US7220571B2 (pt)
EP (1) EP1322765B1 (pt)
AT (1) ATE513045T1 (pt)
AU (2) AU2001296415B2 (pt)
BR (1) BRPI0114101B1 (pt)
CA (1) CA2423870C (pt)
MX (1) MXPA03002683A (pt)
WO (1) WO2002026993A1 (pt)

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JP4380029B2 (ja) * 2000-07-05 2009-12-09 味の素株式会社 微生物を利用した物質の製造法
US6562601B2 (en) 2000-08-31 2003-05-13 Degussa Ag Fermentation process for the preparation of L-threonine
CN1318574C (zh) * 2000-08-31 2007-05-30 德古萨股份公司 发酵制备l－苏氨酸的方法
WO2003008602A2 (en) * 2001-07-18 2003-01-30 Degussa Ag Process for the preparation of l-amino acids using strains of the enterobacteriaceae family which contain an attenuated ugpb gene
KR100547882B1 (ko) 2002-02-26 2006-02-01 삼성전자주식회사 안테나 선택 다이버시티를 지원하는 이동통신시스템에서순방향 채널 상태 정보를 송수신하는 방법 및 장치
DE10247437A1 (de) 2002-10-11 2004-04-29 Consortium für elektrochemische Industrie GmbH Feedback-resistente Homoserin-Transsuccinylasen
DE10249642A1 (de) * 2002-10-24 2004-05-13 Consortium für elektrochemische Industrie GmbH Feedback-resistente Homoserin-Transsuccinylasen mit modifiziertem C-Terminus
US7291482B2 (en) * 2002-12-20 2007-11-06 E.I. Du Pont De Nemours And Company Mutations affecting plasmid copy number
RU2273666C2 (ru) * 2003-02-26 2006-04-10 Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" Способ получения l-аминокислот методом ферментации смеси глюкозы и пентоз
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DK2314710T3 (en) * 2006-01-04 2016-06-13 Metabolic Explorer Sa A process for the production of methionine by culturing a microorganism modified to enhance the production of cysteine
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EP1710317A3 (en) 2006-07-13 2007-02-21 Degussa AG Method for producing L-threonine and L-homoserine
KR20080010905A (ko) * 2006-07-28 2008-01-31 씨제이 주식회사 Ｌ-쓰레오닌 생합성 경로의 속도제한 단계를 담당하는효소의 활성이 강화된 ｌ-쓰레오닌 생산 미생물 및 이를이용한 ｌ-쓰레오닌 생산 방법
KR100837842B1 (ko) * 2006-08-10 2008-06-13 씨제이제일제당 (주) 아스파테이트 세미알데히드 디하이드로게나아제 활성이증가된 ｌ-쓰레오닌 생산 미생물 및 이를 이용한ｌ-쓰레오닌 생산 방법
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Also Published As

Publication number Publication date
US8101386B2 (en) 2012-01-24
WO2002026993A1 (en) 2002-04-04
US20070254337A1 (en) 2007-11-01
US7767431B2 (en) 2010-08-03
CA2423870A1 (en) 2002-04-04
MXPA03002683A (es) 2003-09-10
US7220571B2 (en) 2007-05-22
EP1322765A1 (en) 2003-07-02
BRPI0114101B1 (pt) 2015-09-15
US7687253B2 (en) 2010-03-30
AU2001296415B2 (en) 2007-01-04
US20020106800A1 (en) 2002-08-08
ATE513045T1 (de) 2011-07-15
AU9641501A (en) 2002-04-08
US20080166788A1 (en) 2008-07-10
EP1322765B1 (en) 2011-06-15
CA2423870C (en) 2014-06-03
US20100267095A1 (en) 2010-10-21

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