[go: up one dir, main page]

PE20020212A1 - Bacteria que produce acido l-glutamico y metodo para producir acido l-glutamico - Google Patents

Bacteria que produce acido l-glutamico y metodo para producir acido l-glutamico

Info

Publication number
PE20020212A1
PE20020212A1 PE2001000652A PE2001000652A PE20020212A1 PE 20020212 A1 PE20020212 A1 PE 20020212A1 PE 2001000652 A PE2001000652 A PE 2001000652A PE 2001000652 A PE2001000652 A PE 2001000652A PE 20020212 A1 PE20020212 A1 PE 20020212A1
Authority
PE
Peru
Prior art keywords
glutamic acid
produce
bacteria
produces
medium
Prior art date
Application number
PE2001000652A
Other languages
English (en)
Inventor
Hiroshi Izui
Hiromi Ohtaki
Jun Nakamura
Tsuyoshi Nakamatsu
Original Assignee
Ajinomoto Kk
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 Ajinomoto Kk filed Critical Ajinomoto Kk
Publication of PE20020212A1 publication Critical patent/PE20020212A1/es

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
    • 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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/10—Transferases (2.)
    • C12N9/1048—Glycosyltransferases (2.4)
    • C12N9/1051—Hexosyltransferases (2.4.1)
    • 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
    • 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
    • C12N9/90—Isomerases (5.)
    • 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
    • C12P13/14—Glutamic acid; Glutamine
    • 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
    • C12R2001/13—Brevibacterium
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Enzymes And Modification Thereof (AREA)

Abstract

SE REFIERE A UNA BACTERIA CORINEFORME QUE TIENE LA CAPACIDAD PARA PRODUCIR ACIDO L-GLUTAMICO EN DONDE SE DISMINUYE O ELIMINA LA CAPACIDAD DE SINTESIS DE LA TREHALOSA EN LA BACTERIA INTRODUCIENDO UNA MUTACION DENTRO DE UN GEN CROMOSOMICO QUE CODIFICA UNA ENZIMA EN LA VIA DE SINTESIS DE LA TREHALOSA O PERTURBA EL GEN. EL GEN QUE CODIFICA LA DICHA ENZIMA ES: a) UN GEN QUE CODIFICA LA SINTASA DE TREHALOSA 6-FOSFATO QUE CODIFICA LA SECUENCIA DE AMINOACIDO EN LA SEC ID NO: 30 ; b) UN GEN QUE CODIFICA LA SINTASA DE MALTOOLIGOSILILTREHALOSA QUE CODIFICA LA SECUENCIA DE AMINOACIDO EN LA SEC ID NO: 32 Y c) AMBOS DE ESTOS GENES. SE REFIERE TAMBIEN A UN METODO PARA PRODUCIR ACIDO L-GLUTAMICO QUE COMPRENDE LAS ETAPAS DE CULTIVAR UNA BACTERIA CORINEFORME EN UN MEDIO PARA PRODUCIR Y ACUMULAR EL ACIDO L-GLUTAMICO Y RECOLECTARLO DESDE EL MEDIO. SE REFIERE TAMBIEN A UN ADN QUE CODIFICA UNA PROTEINA QUE TIENE LA SECUENCIA DE AMINOACIDO DE LA SEC ID NO: 30 INCLUYENDO SUBSTITUCION, ELIMINACION, INSERCION, ADICION DE UNO O VARIOS RESIDUOS DE AMINOACIDO. EL ADN CONTIENE UNA SECUENCIA NUCLEOTIDA QUE COMPRENDE POR LO MENOS LOS RESIDUOS DE LOS NUMEROS NUCLEOTIDOS 484-1938 EN LA SECUENCIA NUCLEOTIDA SEC ID NO : 29
PE2001000652A 2000-07-05 2001-07-02 Bacteria que produce acido l-glutamico y metodo para producir acido l-glutamico PE20020212A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000204256A JP4304837B2 (ja) 2000-07-05 2000-07-05 Ｌ−グルタミン酸生産菌及びｌ−グルタミン酸の製造法

Publications (1)

Publication Number Publication Date
PE20020212A1 true PE20020212A1 (es) 2002-04-09

Family

ID=18701550

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2001000652A PE20020212A1 (es) 2000-07-05 2001-07-02 Bacteria que produce acido l-glutamico y metodo para producir acido l-glutamico

Country Status (13)

Country Link
US (3) US20020137150A1 (es)
EP (1) EP1174508B1 (es)
JP (1) JP4304837B2 (es)
KR (1) KR100809856B1 (es)
CN (4) CN1763200A (es)
AT (1) ATE383427T1 (es)
AU (1) AU784207B2 (es)
BR (1) BR0102669A (es)
DE (1) DE60132277T2 (es)
MY (1) MY134051A (es)
PE (1) PE20020212A1 (es)
PL (1) PL348447A1 (es)
RU (1) RU2276189C2 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU756507B2 (en) * 1998-03-18 2003-01-16 Ajinomoto Co., Inc. L-glutamic acid-producing bacterium and method for producing L-glutamic acid
JP4427878B2 (ja) 1999-08-20 2010-03-10 味の素株式会社 析出を伴う発酵法によるｌ−グルタミン酸の製造法
JP2004513654A (ja) * 2000-11-17 2004-05-13 チェイル　ジェダン　コーポレーション Ｌ−グルタミンを生産する新規微生物及びそれを用いたｌ−グルタミン生産方法
WO2002061093A1 (en) * 2001-01-30 2002-08-08 Degussa Ag Nucleotide sequences which code for the otsa gene of c. glutamicum
JP4560998B2 (ja) * 2001-02-05 2010-10-13 味の素株式会社 発酵法によるｌ−グルタミンの製造法及びｌ−グルタミン生産菌
JP4599726B2 (ja) 2001-02-20 2010-12-15 味の素株式会社 Ｌ−グルタミン酸の製造法
US20030092139A1 (en) * 2001-08-09 2003-05-15 Degussa Ag Process for the fermentative preparation of L-amino acids using coryneform bacteria
DE10139062A1 (de) * 2001-08-09 2003-04-30 Degussa Verfahren zur fermentativen Herstellung von L-Aminosäuren unter Verwendung coryneformer Bakterien
DE10261579A1 (de) * 2002-12-23 2004-07-15 Basf Ag Verfahren zur Herstellung von Trehalose-freien Aminosäuren
JP2008283863A (ja) * 2005-08-26 2008-11-27 Ajinomoto Co Inc Ｌ−アミノ酸生産菌及びｌ−アミノ酸の製造方法
DE102005047596A1 (de) * 2005-10-05 2007-04-12 Degussa Ag Verfahren zur fermentativen Herstellung von L-Aminosäuren unter Verwendung coryneformer Bakterien
KR100824457B1 (ko) * 2006-10-16 2008-04-22 씨제이제일제당 (주) 고농도의 글루탐산을 생산하는 미생물 및 이를 이용한글루탐산의 제조 방법
CN103305544B (zh) * 2013-07-05 2015-07-01 浙江海正药业股份有限公司 阿卡波糖工程菌及其制备方法和应用
CN107227304B (zh) * 2015-04-02 2019-06-04 湖南汇升生物科技有限公司 一种麦芽寡糖基海藻糖合成酶突变体的制备及其应用
JP7325405B2 (ja) 2018-04-27 2023-08-14 長瀬産業株式会社 セドヘプツロースの製造方法
JP6917434B2 (ja) * 2019-10-25 2021-08-11 長瀬産業株式会社 好気性菌の代謝酵素破壊株およびその培養法
CN111172089A (zh) * 2020-02-14 2020-05-19 江南大学 一种利用重组海藻糖合成酶合成海藻糖的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PH30131A (en) * 1991-08-07 1997-01-21 Ajinomoto Kk Process for producing l-glutamic acid by fermentation
DE4134450A1 (de) 1991-10-18 1993-04-22 Degussa Verfahren zur erhoehung der leistungsfaehigkeit aminosaeuren ausscheidender bakterien
JP3301140B2 (ja) * 1993-02-16 2002-07-15 味の素株式会社 発酵法によるｌ−グルタミン酸の製造法
CN1272437C (zh) * 1994-06-14 2006-08-30 味之素株式会社 α－酮戊二酸脱氢酶基因以及赖氨酸的生产方法
KR0165836B1 (ko) 1995-12-29 1999-01-15 손경식 글루타민산의 제조방법, 유전자 재조합 플라스미드 및 미생물
FR2747131B1 (fr) * 1996-04-09 1998-06-26 Orsan Procede de production d'amino acide par fermentation de corynebacterie exprimant une activite trehalase
RU2107723C1 (ru) * 1996-09-16 1998-03-27 Государственный научно-исследовательский институт биосинтеза белковых веществ Штамм бактерий corynebacterium glutamicum в-7198-продуцент l-глютаминовой кислоты
ATE455855T1 (de) * 1999-06-25 2010-02-15 Paik Kwang Ind Co Ltd Gene von corynebacterium glutamicum kodierend für stoffwechselproteine
DE19956686A1 (de) * 1999-11-25 2001-05-31 Degussa Neue für die Gene sucC und sucD codierende Nukleotidsequenzen
JP4623825B2 (ja) * 1999-12-16 2011-02-02 協和発酵バイオ株式会社 新規ポリヌクレオチド
CN100334213C (zh) 2000-12-22 2007-08-29 巴斯福股份公司 棒状杆菌基因
WO2002061093A1 (en) 2001-01-30 2002-08-08 Degussa Ag Nucleotide sequences which code for the otsa gene of c. glutamicum

Also Published As

Publication number Publication date
MY134051A (en) 2007-11-30
PL348447A1 (en) 2002-01-14
DE60132277D1 (de) 2008-02-21
EP1174508B1 (en) 2008-01-09
JP2002017364A (ja) 2002-01-22
US20100124777A1 (en) 2010-05-20
BR0102669A (pt) 2002-03-05
ATE383427T1 (de) 2008-01-15
KR20020003519A (ko) 2002-01-12
DE60132277T2 (de) 2009-01-02
CN1335394A (zh) 2002-02-13
EP1174508A2 (en) 2002-01-23
CN1935983A (zh) 2007-03-28
US20020137150A1 (en) 2002-09-26
CN1763200A (zh) 2006-04-26
CN1335394B (zh) 2012-11-28
JP4304837B2 (ja) 2009-07-29
RU2276189C2 (ru) 2006-05-10
AU784207B2 (en) 2006-02-23
KR100809856B1 (ko) 2008-03-04
EP1174508A3 (en) 2002-05-02
US7307160B1 (en) 2007-12-11
AU5401901A (en) 2002-01-10
CN1664106A (zh) 2005-09-07

Similar Documents

Publication Publication Date Title
PE20020212A1 (es) Bacteria que produce acido l-glutamico y metodo para producir acido l-glutamico
ATE483792T1 (de) Verfahren zur fermentativen herstellung von l- glutaminsäure
MY141807A (en) L-glutamine acid-producing microorganism and a method for producing l-glutamic acid
PL359383A1 (en) Method of manufacture of l-amino acid
BR9904747A (pt) Microorganismo, e, processo para prodizir ácido l-glutâmico
EP1154020A3 (en) Arginine repressor deficient strain of coryneform bacterium and method for producing L-arginine
PL1664318T3 (pl) Mikroorganizm wytwarzający L-aminokwas i sposób wytwarzania L-aminokwasu
EP0931833A3 (en) Method of producing L-serine fermentation
ATE501265T1 (de) Verfahren zur herstellung von l-lysin unter verwendung von escherichia coli
MY170930A (en) L-glutamic acid-producing microorganism and a method for producing l-glutamic acid
BR9706058A (pt) Dna recombinante replicável autonomamente em cédulas de bactérias corineformes, bactéria corineforme, e, processo para produzir l-lisina
EP1067191A3 (en) DNA coding for mutant isopropylmalate synthase, L-leucine-producing microorganism and method for producing L-leucine
BR0016656A (pt) Bactéria corineforme, método para produzir um l-aminoácido, e, dna
EP2017332A4 (en) FOR THE MANUFACTURE OF L-AMINO-ACIDIC MICRO-ORGANISM AND METHOD FOR THE PRODUCTION OF L-AMINO ACID
BR9811151A (pt) Cepa bacteriana pertencendo ao gênero corynebacterium, gene codificando amino transferase de glutamina-oxoglutarato, e, processo para produzir ácido l-glutâmico
ATE427359T1 (de) 5'-inosinsaure herstellender mikroorganismus und verfahren zur herstellung von 5'- inosinsaure unter verwendung desselben
DK0782629T3 (da) Enzymatisk hydrolyse af 4-methylthiobutyronitriler
BR0001421A (pt) Processo para produção de ácido l-glutâmico
MY122370A (en) Rhodococcus microorganisms and process for producing amide compounds.
ATE423205T1 (de) Verfahren zur biologischen herstellung von l- pipekolinsäure
ATE485365T1 (de) Verfahren zur kultivierung des nitrilhydratase- produzierenden stammes rodococcus rhodochrous m33
DE59208669D1 (de) Verfahren zur Herstellung von MA
MD1333F1 (en) Nutritious medium for cultivation of pink in vitro

Legal Events

Date Code Title Description
FC Refusal