BR0012966A - Produção de l-lisina de cepas bacterianas mutantes - Google Patents

Produção de l-lisina de cepas bacterianas mutantes

Info

Publication number
BR0012966A
BR0012966A BR0012966-6A BR0012966A BR0012966A BR 0012966 A BR0012966 A BR 0012966A BR 0012966 A BR0012966 A BR 0012966A BR 0012966 A BR0012966 A BR 0012966A
Authority
BR
Brazil
Prior art keywords
strains
bacterial strains
production
parental
lysine production
Prior art date
Application number
BR0012966-6A
Other languages
English (en)
Inventor
Hungming J Liaw
John M Eddington
Yueqin Yang
Richard Dancey
Stacia Swisher
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 BR0012966A publication Critical patent/BR0012966A/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
    • C12N15/01—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
    • 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
    • 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
    • C12N1/205—Bacterial isolates
    • 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
    • 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
    • C12R2001/15—Corynebacterium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Virology (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Plant Pathology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

"PRODUçãO DE L-LISINA DE CEPAS BACTERIANAS MUTANTES". A invenção provê novos microorganismos, processos para produção dos mesmos e novos processos para produção de aminoácidos. A mutagenese das cepas bacterianas de origem e seleção de um fenótipo resistente a rafinato aperfeiçoado permitem o isolamento das cepas com propriedades de crescimento aperfeiçoadas que produzem quantidades maiores de aminoácido. Os microorganismos da invenção são produzidos de cepas de origem produtoras de aminoácido tais como, Corynebacterium ou Brevibacterium, especificamente preferidas são as cepas de origem que produzem L-lisina.
BR0012966-6A 1999-08-02 2000-08-01 Produção de l-lisina de cepas bacterianas mutantes BR0012966A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14635099P 1999-08-02 1999-08-02
PCT/US2000/020899 WO2001009306A2 (en) 1999-08-02 2000-08-01 Mutant bacterial strains l-lysine production

Publications (1)

Publication Number Publication Date
BR0012966A true BR0012966A (pt) 2002-05-14

Family

ID=22516982

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0012966-6A BR0012966A (pt) 1999-08-02 2000-08-01 Produção de l-lisina de cepas bacterianas mutantes

Country Status (11)

Country Link
EP (1) EP1198564B1 (pt)
JP (2) JP5236850B2 (pt)
KR (1) KR100793215B1 (pt)
CN (1) CN1367827A (pt)
AT (1) ATE549405T1 (pt)
AU (1) AU775818B2 (pt)
BR (1) BR0012966A (pt)
CA (1) CA2380320C (pt)
MX (1) MXPA02001173A (pt)
NZ (1) NZ516895A (pt)
WO (1) WO2001009306A2 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100987281B1 (ko) * 2008-01-31 2010-10-12 씨제이제일제당 (주) 개량된 프로모터 및 이를 이용한 ｌ-라이신의 생산 방법
JP6798976B2 (ja) * 2015-02-17 2020-12-09 味の素株式会社 有機化合物又は微生物の製造システム及び製造方法
CN104726381B (zh) * 2015-04-09 2017-11-14 南京工业大学 一株产l‑赖氨酸的菌株及其生产l‑赖氨酸的方法
CN111850010B (zh) * 2020-06-08 2021-04-09 黑龙江伊品生物科技有限公司 一种dapB基因改造的重组菌株及其构建方法与应用
CN116496950B (zh) * 2022-09-27 2023-10-24 欧铭庄生物科技(天津)有限公司滨海新区分公司 一株赖氨酸生产菌株及用途，生产赖氨酸的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3006939B2 (ja) * 1991-10-21 2000-02-07 協和醗酵工業株式会社 Ｌ−リジンの製造法
JP2926991B2 (ja) * 1994-08-19 1999-07-28 味の素株式会社 発酵法によるｌ−リジン及びｌ−グルタミン酸の製造方法

Also Published As

Publication number Publication date
ATE549405T1 (de) 2012-03-15
AU6506400A (en) 2001-02-19
JP2003506037A (ja) 2003-02-18
NZ516895A (en) 2004-04-30
EP1198564A2 (en) 2002-04-24
WO2001009306A2 (en) 2001-02-08
KR20020033750A (ko) 2002-05-07
MXPA02001173A (es) 2002-07-30
EP1198564B1 (en) 2012-03-14
CA2380320A1 (en) 2001-02-08
KR100793215B1 (ko) 2008-01-10
CA2380320C (en) 2015-01-06
CN1367827A (zh) 2002-09-04
AU775818B2 (en) 2004-08-19
WO2001009306A3 (en) 2001-08-23
JP2011147459A (ja) 2011-08-04
WO2001009306A9 (en) 2001-09-20
JP5236850B2 (ja) 2013-07-17

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]