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AU2001265969A1 - Process for the fermentative preparation of l-threonine - Google Patents

Process for the fermentative preparation of l-threonine

Info

Publication number
AU2001265969A1
AU2001265969A1 AU2001265969A AU6596901A AU2001265969A1 AU 2001265969 A1 AU2001265969 A1 AU 2001265969A1 AU 2001265969 A AU2001265969 A AU 2001265969A AU 6596901 A AU6596901 A AU 6596901A AU 2001265969 A1 AU2001265969 A1 AU 2001265969A1
Authority
AU
Australia
Prior art keywords
threonine
fermentative preparation
fermentative
preparation
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.)
Abandoned
Application number
AU2001265969A
Inventor
Douwe Molenaar
Mechthild Rieping
Georg Thierbach
Michel Eduard Van Der Rest
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.)
Evonik Operations GmbH
Original Assignee
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
Priority claimed from DE10103874A external-priority patent/DE10103874A1/en
Application filed by Degussa GmbH filed Critical Degussa GmbH
Publication of AU2001265969A1 publication Critical patent/AU2001265969A1/en
Abandoned legal-status Critical Current

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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/0004—Oxidoreductases (1.)
    • C12N9/0006—Oxidoreductases (1.) acting on CH-OH groups as donors (1.1)
    • 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
    • C12P13/04—Alpha- or beta- amino acids
    • C12P13/08—Lysine; Diaminopimelic acid; Threonine; Valine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
AU2001265969A 2000-07-18 2001-05-16 Process for the fermentative preparation of l-threonine Abandoned AU2001265969A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE10034833 2000-07-18
DE10034833 2000-07-18
DE10103874A DE10103874A1 (en) 2000-07-18 2001-01-30 Process for the fermentative production of L-threonine
DE10103874 2001-01-30
PCT/EP2001/005548 WO2002006459A1 (en) 2000-07-18 2001-05-16 Process for the fermentative preparation of l-threonine

Publications (1)

Publication Number Publication Date
AU2001265969A1 true AU2001265969A1 (en) 2002-01-30

Family

ID=26006423

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001265969A Abandoned AU2001265969A1 (en) 2000-07-18 2001-05-16 Process for the fermentative preparation of l-threonine

Country Status (3)

Country Link
EP (1) EP1303590A1 (en)
AU (1) AU2001265969A1 (en)
WO (1) WO2002006459A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2453008C (en) 2001-07-06 2011-03-22 Degussa Ag Process for the preparation of l-amino acids using strains of the enterobacteriaceae family
CN1246470C (en) 2001-07-18 2006-03-22 德古萨股份公司 Method for preparing L-amino acid using Enterobacteriaceae strain containing weakened aspA gene
EP1407027B1 (en) 2001-07-18 2009-06-24 Evonik Degussa GmbH Process for the preparation of l-threonine using strains of the enterobacteriaceae family which contain enhanced succ and sucd genes
DE10303571A1 (en) 2003-01-30 2004-08-12 Degussa Ag Process for the fermentative production of L-amino acids using strains of the Enterobacteriaceae family
DE10316109A1 (en) 2003-04-09 2004-10-21 Degussa Ag Process for the fermentative production of L-amino acids using strains of the family Enterobacteriaceae
DE102004005836A1 (en) 2004-02-06 2005-09-15 Degussa Ag Process for the preparation of L-amino acids using strains of the family Enterobacteriaceae

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3942947A1 (en) * 1989-12-23 1991-06-27 Forschungszentrum Juelich Gmbh METHOD FOR PRODUCING L-ISOLEUCIN AND DAFUER-SUITABLE MICRO-ORGANISMS AND RECOMBINANT DNA
US5939307A (en) * 1996-07-30 1999-08-17 The Archer-Daniels-Midland Company Strains of Escherichia coli, methods of preparing the same and use thereof in fermentation processes for l-threonine production
DE19831609B4 (en) * 1997-10-04 2009-11-12 Evonik Degussa Gmbh Process for the preparation of amino acids of the aspartate and / or glutamate family and agents which can be used in the process
DE19912384A1 (en) * 1999-03-19 2000-09-21 Degussa Process for the fermentative production of L-amino acids using coryneform bacteria
DE19941478A1 (en) * 1999-09-01 2001-03-08 Degussa New nucleotide sequences coding for the thrE gene and process for the fermentative production of L-threonine with coryneform bacteria

Also Published As

Publication number Publication date
EP1303590A1 (en) 2003-04-23
WO2002006459A1 (en) 2002-01-24

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