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BR0004000A - Processo para a preparação fermentativa de ácido d-pantotênico usando bactéria corineforme - Google Patents

Processo para a preparação fermentativa de ácido d-pantotênico usando bactéria corineforme

Info

Publication number
BR0004000A
BR0004000A BR0004000-2A BR0004000A BR0004000A BR 0004000 A BR0004000 A BR 0004000A BR 0004000 A BR0004000 A BR 0004000A BR 0004000 A BR0004000 A BR 0004000A
Authority
BR
Brazil
Prior art keywords
pantothenic acid
bacteria
corineform
fermentative preparation
corineform bacteria
Prior art date
Application number
BR0004000-2A
Other languages
English (en)
Inventor
Nicole Dr Dusch
Georg Dr Thierbach
Original Assignee
Degussa
Inst Innovationstransfer An De
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 DE10031999A external-priority patent/DE10031999A1/de
Application filed by Degussa, Inst Innovationstransfer An De filed Critical Degussa
Publication of BR0004000A publication Critical patent/BR0004000A/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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/93—Ligases (6)
    • 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
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/42—Hydroxy-carboxylic acids
    • 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
    • C12P13/02—Amides, e.g. chloramphenicol or polyamides; Imides or polyimides; Urethanes, i.e. compounds comprising N-C=O structural element or polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y604/00—Ligases forming carbon-carbon bonds (6.4)
    • C12Y604/01—Ligases forming carbon-carbon bonds (6.4.1)
    • C12Y604/01001—Pyruvate carboxylase (6.4.1.1)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (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)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Fodder In General (AREA)

Abstract

Patente de Invenção: <B>"PROCESSO PARA A PREPARAçãO FERMENTATIVA DE áCIDO D-PANTOTêNICO USANDO BACTéRIA CORINEFORME"<D>. A invenção refere-se a um processo para a preparação de ácido D-pantotênico por fermentação de bactérias corineformes, em que bactérias em que a seq³ência de nucleotídeos que codifica piruvato carboxilase (número de EC 6.4.1.1) (gene pyc) é ampliada, em particular é ultra-expressa, são empregadas, as seguintes etapas sendo realizadas: a) fermentação das bactérias produtoras de ácido D-pantotênico em que pelo menos o gene que codifica piruvato carboxilase é ampliado. b) concentração do ácido D-pantotênico no meio ou nas células das bactérias e c) isolamento do ácido D-pantotênico produzido.
BR0004000-2A 1999-09-09 2000-09-05 Processo para a preparação fermentativa de ácido d-pantotênico usando bactéria corineforme BR0004000A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19943055 1999-09-09
DE10031999A DE10031999A1 (de) 1999-09-09 2000-06-30 Verfahren zur fermentativen Herstellung von D-Pantothensäure unter Verwendung coryneformer Bakterien

Publications (1)

Publication Number Publication Date
BR0004000A true BR0004000A (pt) 2001-04-17

Family

ID=26006246

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0004000-2A BR0004000A (pt) 1999-09-09 2000-09-05 Processo para a preparação fermentativa de ácido d-pantotênico usando bactéria corineforme

Country Status (10)

Country Link
EP (1) EP1083225A1 (pt)
JP (1) JP2001112489A (pt)
KR (1) KR20010050399A (pt)
CN (1) CN1288061A (pt)
BR (1) BR0004000A (pt)
HU (1) HUP0003550A2 (pt)
ID (1) ID27240A (pt)
IL (1) IL138316A0 (pt)
MX (1) MXPA00008822A (pt)
SK (1) SK13202000A3 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19855314A1 (de) * 1998-12-01 2000-06-08 Degussa Verfahren zur fermentiven Herstellung von D-Pantothensäure unter Verwendung von Stämmen der Familie Enterobacteriaceae
DE19855313A1 (de) * 1998-12-01 2000-06-08 Degussa Verfahren zur fermentativen Herstellung von D-Pantothensäure durch Verstärkung des panD-Gens in Mikroorganismen
DE10026758A1 (de) * 2000-05-30 2001-12-06 Degussa Verfahren zur fermentativen Herstellung von D-Pantothensäure unter Verwendung corymeformer Bakterien
JP2004325688A (ja) * 2003-04-23 2004-11-18 Toyota Motor Corp 音声認識システム
DE102005048818A1 (de) * 2005-10-10 2007-04-12 Degussa Ag Mikrobiologische Herstellung von 3-Hydroxypropionsäure
DE102010032484A1 (de) 2010-07-28 2012-02-02 Evonik Goldschmidt Gmbh Zellen und Verfahren zur Herstellung von Rhamnolipiden
KR20240118943A (ko) * 2023-01-27 2024-08-06 씨제이제일제당 (주) 글루타미시박터 할로피토콜라 유래 판토에이트-베타-알라닌 리가아제의 활성이 강화된 미생물 및 이의 용도

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19831609B4 (de) * 1997-10-04 2009-11-12 Evonik Degussa Gmbh Verfahren zur Herstellung von Aminosäuren der Aspartat- und/oder Glutamatfamilie und im Verfahren einsetzbare Mittel

Also Published As

Publication number Publication date
IL138316A0 (en) 2001-10-31
CN1288061A (zh) 2001-03-21
JP2001112489A (ja) 2001-04-24
ID27240A (id) 2001-03-15
KR20010050399A (ko) 2001-06-15
MXPA00008822A (es) 2002-12-16
HUP0003550A2 (en) 2002-06-29
HU0003550D0 (en) 2000-09-08
SK13202000A3 (sk) 2001-05-10
EP1083225A1 (de) 2001-03-14

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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]