WO2003006666A3 - Process for the preparation of l-amino acids using strains of the enterobacteriaceae family - Google Patents

Process for the preparation of l-amino acids using strains of the enterobacteriaceae family Download PDF

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Publication number
WO2003006666A3
WO2003006666A3 PCT/EP2002/006187 EP0206187W WO03006666A3 WO 2003006666 A3 WO2003006666 A3 WO 2003006666A3 EP 0206187 W EP0206187 W EP 0206187W WO 03006666 A3 WO03006666 A3 WO 03006666A3
Authority
WO
WIPO (PCT)
Prior art keywords
preparation
amino acid
amino acids
enterobacteriaceae family
strains
Prior art date
Application number
PCT/EP2002/006187
Other languages
French (fr)
Other versions
WO2003006666A2 (en
Inventor
Nicole Siebelt
Petra Widawka
Mike Farwick
Original Assignee
Degussa
Nicole Siebelt
Petra Widawka
Mike Farwick
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 DE2001133667 external-priority patent/DE10133667A1/en
Application filed by Degussa, Nicole Siebelt, Petra Widawka, Mike Farwick filed Critical Degussa
Priority to EP02738152A priority Critical patent/EP1404855B1/en
Priority to AU2002312980A priority patent/AU2002312980A1/en
Priority to DE60213414T priority patent/DE60213414T2/en
Publication of WO2003006666A2 publication Critical patent/WO2003006666A2/en
Publication of WO2003006666A3 publication Critical patent/WO2003006666A3/en

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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

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  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

The invention relates to a process for the preparation of L-amino acids, in particular L-threonine, in which the following steps are carried out: a) fermentation of microorganisms of the Enterobacteriaceae family which produce the desired L-amino acid and in which at least one or more of the genes of cysteine biosynthesis chosen from the group consisting of cysG, cysB, cysZ, cysK, cysM, cysA, cysW, cysU, cysP, cysD, cysN, cysC, cysJ, cysI, cysH, cysE and sbp, or nucleotide sequences which code for these, is (are) enhanced, in particular over-expressed, b) concentration of the desired L-amino acid in the medium or in the cells of the bacteria, and c) isolation of the desired L-amino acid.
PCT/EP2002/006187 2001-07-11 2002-06-06 Process for the preparation of l-amino acids using strains of the enterobacteriaceae family WO2003006666A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP02738152A EP1404855B1 (en) 2001-07-11 2002-06-06 Process for the preparation of l-threonine using strains of the enterobacteriaceae family
AU2002312980A AU2002312980A1 (en) 2001-07-11 2002-06-06 Process for the preparation of l-amino acids using strains of the enterobacteriaceae family
DE60213414T DE60213414T2 (en) 2001-07-11 2002-06-06 PROCESS FOR THE PREPARATION OF L-THREONINE USING STRAINS OF THE FAMILY ENTEROBACTERIACEAE

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10133667.5 2001-07-11
DE2001133667 DE10133667A1 (en) 2001-07-11 2001-07-11 Preparation of L-amino acids, preferably L-threonine useful e.g. in medicine involves fermenting strains of Enterobacteriaceae family
US30514401P 2001-07-16 2001-07-16
US60/305,144 2001-07-16

Publications (2)

Publication Number Publication Date
WO2003006666A2 WO2003006666A2 (en) 2003-01-23
WO2003006666A3 true WO2003006666A3 (en) 2003-11-13

Family

ID=26009683

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/006187 WO2003006666A2 (en) 2001-07-11 2002-06-06 Process for the preparation of l-amino acids using strains of the enterobacteriaceae family

Country Status (6)

Country Link
EP (1) EP1404855B1 (en)
AT (2) ATE406455T1 (en)
AU (1) AU2002312980A1 (en)
DE (2) DE60213414T2 (en)
ES (2) ES2269712T3 (en)
WO (1) WO2003006666A2 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
RU2276686C2 (en) * 2003-08-29 2006-05-20 Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" Bacterium belonging to genus escherichia as producer of l-arginine and method for preparing l-arginine
RU2275425C2 (en) * 2003-11-03 2006-04-27 Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" (ЗАО АГРИ) Bacterium belonging to genus escherichia as producer of l-cysteine and method for preparing l-cysteine
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
AU2006261356A1 (en) * 2005-06-17 2006-12-28 Microbia, Inc. Improved amino acid and metabolite biosynthesis
WO2007077041A1 (en) 2006-01-04 2007-07-12 Metabolic Explorer Process for the preparation of methionine and its precursors homoserine or succinylhomoserine employing a microorganism with enhanced sulfate permease expression
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
RU2009136544A (en) 2009-10-05 2011-04-10 Закрытое акционерное общество "Научно-исследовательский институт "Аджиномото-Генетика" (ЗАО АГРИ) (RU) METHOD FOR PRODUCING L-CISTEINE USING THE ENTEROBACTERIACEAE FAMILY BACTERIA
WO2012137689A1 (en) 2011-04-01 2012-10-11 味の素株式会社 Method for producing l-cysteine
US9234223B2 (en) 2011-04-01 2016-01-12 Ajinomoto Co., Inc. Method for producing L-cysteine
KR101327093B1 (en) * 2012-01-06 2013-11-07 씨제이제일제당 (주) Microorganisms producing l-amino acids and process for producing l-amino acids using thereof
EP3608409A1 (en) 2018-08-09 2020-02-12 Evonik Operations GmbH Process for preparing l amino acids using improved strains of the enterobacteriaceae family
KR102175112B1 (en) * 2019-04-22 2020-11-06 씨제이제일제당 주식회사 Microorganisms with enhanced ability to produce L-threonine and methods for producing L-threonine using the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19539952A1 (en) * 1995-10-26 1997-04-30 Consortium Elektrochem Ind Process for the preparation of O-acetylserine, L-cysteine and L-cysteine-related products
DE19949579C1 (en) * 1999-10-14 2000-11-16 Consortium Elektrochem Ind Microorganism with deregulated cysteine metabolism, useful for high-level production of cysteine and its derivatives, has increased activity of the CysB transcription regulator

Family Cites Families (1)

* 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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19539952A1 (en) * 1995-10-26 1997-04-30 Consortium Elektrochem Ind Process for the preparation of O-acetylserine, L-cysteine and L-cysteine-related products
DE19949579C1 (en) * 1999-10-14 2000-11-16 Consortium Elektrochem Ind Microorganism with deregulated cysteine metabolism, useful for high-level production of cysteine and its derivatives, has increased activity of the CysB transcription regulator

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
OKAMOTO K ET AL: "HYPERPRODUCTION OF L-THREONINE BY AN ESCHERICHIA COLI MUTANT WITH IMPAIRED L-THREONINE UPTAKE", BIOSCIENCE BIOTECHNOLOGY BIOCHEMISTRY, JAPAN SOC. FOR BIOSCIENCE, BIOTECHNOLOGY AND AGROCHEM. TOKYO, JP, vol. 61, no. 11, November 1997 (1997-11-01), pages 1877 - 1882, XP001018682, ISSN: 0916-8451 *
PEAKMAN T ET AL: "NUCLEOTIDE SEQUENCE, ORGANISATION AND STUCTURAL ANALYSIS OF THE PRODUCTS OF GENES IN THE NIRB - CYSG REGION OF THE ESCHERICHIA COLI K-12 CHROMOSOME", EUROPEAN JOURNAL OF BIOCHEMISTRY, BERLIN, DE, vol. 191, no. 2, July 1990 (1990-07-01), pages 315 - 323, XP001030905, ISSN: 0014-2956 *
WARREN M J ET AL: "Gene dissection demonstrates that the Escherichia coli cysG gene encodes a multifunctional protein.", THE BIOCHEMICAL JOURNAL. ENGLAND, vol. 302 ( Pt 3), 15 September 1994 (1994-09-15), pages 837 - 844, XP008014987, ISSN: 0264-6021 *
WOODCOCK S C ET AL: "Effect of mutations in the transmethylase and dehydrogenase/chelatase domains of sirohaem synthase (CysG) on sirohaem and cobalamin biosynthesis.", THE BIOCHEMICAL JOURNAL. ENGLAND, vol. 330 ( Pt 1), 15 February 1998 (1998-02-15), pages 121 - 129, XP002234624, ISSN: 0264-6021 *

Also Published As

Publication number Publication date
ES2269712T3 (en) 2007-04-01
DE60213414T2 (en) 2007-09-27
ATE406455T1 (en) 2008-09-15
ATE334221T1 (en) 2006-08-15
EP1404855A2 (en) 2004-04-07
AU2002312980A1 (en) 2003-01-29
WO2003006666A2 (en) 2003-01-23
DE60228635D1 (en) 2008-10-09
DE60213414D1 (en) 2006-09-07
EP1404855B1 (en) 2006-07-26
ES2313555T3 (en) 2009-03-01

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