AU2001258316A1 - Process for the fermentative preparation of l-threonine - Google Patents

Process for the fermentative preparation of l-threonine

Info

Publication number
AU2001258316A1
AU2001258316A1 AU2001258316A AU5831601A AU2001258316A1 AU 2001258316 A1 AU2001258316 A1 AU 2001258316A1 AU 2001258316 A AU2001258316 A AU 2001258316A AU 5831601 A AU5831601 A AU 5831601A AU 2001258316 A1 AU2001258316 A1 AU 2001258316A1
Authority
AU
Australia
Prior art keywords
threonine
fermentative preparation
fermentative
preparation
enterobacteriaceae
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
AU2001258316A
Inventor
Mechthild Rieping
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 DE10102823A external-priority patent/DE10102823A1/en
Application filed by Degussa GmbH filed Critical Degussa GmbH
Publication of AU2001258316A1 publication Critical patent/AU2001258316A1/en
Abandoned legal-status Critical Current

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
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/195—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
    • C07K14/34—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Corynebacterium (G)

Abstract

The invention provides a process for the fermentative preparation of L-threonine using Enterobacteriaceae which in particular already produce L-threonine and in which the nucleotide sequence(s) of coryneform bacteria which code(s) for the thrE gene are enhanced, in particular over-expressed.
AU2001258316A 2000-05-27 2001-04-06 Process for the fermentative preparation of l-threonine Abandoned AU2001258316A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE10026494 2000-05-27
DE10026494 2000-05-27
DE10102823A DE10102823A1 (en) 2000-05-27 2001-01-23 Process for the fermentative production of L-threonine
DE10102823 2001-01-23
PCT/EP2001/003980 WO2001092545A1 (en) 2000-05-27 2001-04-06 Process for the fermentative preparation of l-threonine

Publications (1)

Publication Number Publication Date
AU2001258316A1 true AU2001258316A1 (en) 2001-12-11

Family

ID=26005872

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001258316A Abandoned AU2001258316A1 (en) 2000-05-27 2001-04-06 Process for the fermentative preparation of l-threonine

Country Status (9)

Country Link
EP (1) EP1285075B1 (en)
CN (1) CN100443592C (en)
AT (1) ATE355382T1 (en)
AU (1) AU2001258316A1 (en)
CA (1) CA2400777A1 (en)
DE (1) DE60126933T2 (en)
MX (1) MXPA02008416A (en)
PL (1) PL359585A1 (en)
WO (1) WO2001092545A1 (en)

Families Citing this family (23)

* 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
AU2002319281A1 (en) 2001-07-18 2003-03-03 Degussa Ag Process for the preparation of l-amino acids using strains of the enterobacteriaceae family which contain an enhanced pykf gene
ATE323171T1 (en) 2001-07-18 2006-04-15 Degussa METHOD FOR PRODUCING L-AMINO ACIDS USING STRAINS FROM THE ENTEROBACTERIACEA FAMILY WHICH CONTAIN AN ATTENUATE ASPA GENE
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
KR100576342B1 (en) * 2004-02-05 2006-05-03 씨제이 주식회사 A microorganism producing L-threonine having an inactivated galR gene, method for producing the same and method for producing L-threonine using the microorganism
DE102004005836A1 (en) 2004-02-06 2005-09-15 Degussa Ag Process for the preparation of L-amino acids using strains of the family Enterobacteriaceae
DE102005018835A1 (en) 2005-04-22 2006-11-02 Degussa Ag Process for the preparation of L-amino acids using improved strains of the family Enterobacteriaceae
DE102007051024A1 (en) 2007-03-05 2008-09-11 Evonik Degussa Gmbh Process for the preparation of L-amino acids using strains of the family Enterobacteriaceae
EP1975241A1 (en) 2007-03-29 2008-10-01 Evonik Degussa GmbH Method for manufacturing L-amino acids using improved strains of the enterobacteriaceae family
DE102007044134A1 (en) 2007-09-15 2009-03-19 Evonik Degussa Gmbh Process for the preparation of L-amino acids using improved strains of the family Enterobacteriaceae
DE102007052270A1 (en) 2007-11-02 2009-05-07 Evonik Degussa Gmbh Process for the preparation of L-amino acids using improved strains of the family Enterobacteriaceae
EP2060636A1 (en) 2007-11-14 2009-05-20 Evonik Degussa GmbH Method for manufacturing L-amino acids using improved strains of the enterobacteriaceae family
EP2098597A1 (en) 2008-03-04 2009-09-09 Evonik Degussa GmbH Method for manufacturing L-amino acids using improved strains of the enterobacteriaceae family
DE102008002309A1 (en) 2008-06-09 2009-12-10 Evonik Degussa Gmbh Process for the preparation of L-amino acids using improved strains of the family Enterobacteriaceae
DE102008044768A1 (en) 2008-08-28 2010-03-04 Evonik Degussa Gmbh Process for the preparation of organochemical compounds using improved strains of the family Enterobacteriaceae
EP2267145A1 (en) 2009-06-24 2010-12-29 Evonik Degussa GmbH Method for manufacturing L-amino acids using improved strains of the enterobacteriaceae family
CN104862329B (en) * 2015-04-23 2018-04-27 上海工业生物技术研发中心 L-threonine genetic engineering produces bacterium
CN109929888B (en) * 2017-12-15 2023-07-28 宁夏伊品生物科技股份有限公司 Improved fermentation production method of L-lysine
EP3608409A1 (en) 2018-08-09 2020-02-12 Evonik Operations GmbH Process for preparing l amino acids using improved strains of the enterobacteriaceae family
RU2705256C1 (en) * 2018-09-05 2019-11-06 Общество С Ограниченной Ответственностью "Прорывные Инновационные Технологии" GENE-THERAPEUTIC DNA VECTOR BASED ON THE GENE-THERAPEUTIC DNA VECTOR VTvaf17, CARRYING THE TARGET GENE SELECTED FROM THE GROUP OF SKI, TGFB3, TIMP2, FMOD GENES TO INCREASE THE LEVEL OF EXPRESSION OF THESE TARGET GENES, A METHOD FOR PREPARING AND USING IT, ESCHERICHIA COLI SCS110-AF/VTvaf17-SKI STRAIN OR ESCHERICHIA COLI SCS110-AF/VTvaf17-TGFB3 OR ESCHERICHIA COLI SCS110-AF/VTvaf17-TIMP2 OR ESCHERICHIA COLI SCS110-AF/VTvaf17-FMOD, CARRYING A GENE-THERAPEUTIC DNA VECTOR, A METHOD FOR PRODUCTION THEREOF, A METHOD FOR INDUSTRIAL PRODUCTION OF A GENE-THERAPEUTIC DNA VECTOR
WO2021048353A1 (en) 2019-09-11 2021-03-18 Evonik Operations Gmbh Coryneform bacteria with a heterologous threonine transporter and their use in the production of l-threonine
CN114277069B (en) * 2021-12-20 2024-02-06 宁夏伊品生物科技股份有限公司 Method for preparing L-valine and biological material used by same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP1073722B1 (en) * 1998-04-13 2010-02-17 The University Of Georgia Research Foundation, Inc. Pyruvate carboxylase overexpression for enhanced production of oxaloacetate-derived biochemicals in microbial cells
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
DE60126933T2 (en) 2007-11-08
EP1285075A1 (en) 2003-02-26
CA2400777A1 (en) 2001-12-06
CN100443592C (en) 2008-12-17
CN1430672A (en) 2003-07-16
PL359585A1 (en) 2004-08-23
MXPA02008416A (en) 2002-12-13
WO2001092545A1 (en) 2001-12-06
DE60126933D1 (en) 2007-04-12
EP1285075B1 (en) 2007-02-28
ATE355382T1 (en) 2006-03-15

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