DE69726652T2 - Verbesserte Riboflavin-Herstellung - Google Patents

Verbesserte Riboflavin-Herstellung Download PDF

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Publication number
DE69726652T2
DE69726652T2 DE69726652T DE69726652T DE69726652T2 DE 69726652 T2 DE69726652 T2 DE 69726652T2 DE 69726652 T DE69726652 T DE 69726652T DE 69726652 T DE69726652 T DE 69726652T DE 69726652 T2 DE69726652 T2 DE 69726652T2
Authority
DE
Germany
Prior art keywords
dna sequence
riboflavin
vectors
bacillus subtilis
substantially homologous
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.)
Expired - Fee Related
Application number
DE69726652T
Other languages
English (en)
Other versions
DE69726652D1 (de
Inventor
Hans-Peter Hohmann
Markus Huembelin
Loon Adolphus Van
Walter Schurter
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.)
DSM IP Assets BV
Original Assignee
DSM IP Assets BV
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 DSM IP Assets BV filed Critical DSM IP Assets BV
Application granted granted Critical
Publication of DE69726652D1 publication Critical patent/DE69726652D1/de
Publication of DE69726652T2 publication Critical patent/DE69726652T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/52—Genes encoding for enzymes or proenzymes
    • 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
    • C12P25/00—Preparation of compounds containing alloxazine or isoalloxazine nucleus, e.g. riboflavin

Landscapes

  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Plant Pathology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Fodder In General (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
DE69726652T 1996-07-24 1997-07-15 Verbesserte Riboflavin-Herstellung Expired - Fee Related DE69726652T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96111905 1996-07-24

Publications (2)

Publication Number Publication Date
DE69726652D1 DE69726652D1 (de) 2004-01-22
DE69726652T2 true DE69726652T2 (de) 2004-10-07

Family

ID=8223032

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69726652T Expired - Fee Related DE69726652T2 (de) 1996-07-24 1997-07-15 Verbesserte Riboflavin-Herstellung

Country Status (9)

Country Link
US (1) US6322995B1 (de)
EP (1) EP0821063B1 (de)
JP (1) JPH1084978A (de)
CN (1) CN1189556C (de)
AT (1) ATE256188T1 (de)
BR (1) BR9704067A (de)
DE (1) DE69726652T2 (de)
DK (1) DK0821063T3 (de)
ES (1) ES2210424T3 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0926243B1 (de) 1997-12-04 2004-08-25 DSM IP Assets B.V. Riboflavin Glucosid
DE19823834A1 (de) * 1998-05-28 1999-12-02 Basf Ag Genetisches Verfahren zur Herstellung von Riboflavin
US8232081B2 (en) * 1999-09-21 2012-07-31 Basf Se Methods and microorganisms for production of panto-compounds
DE10209363A1 (de) * 2002-03-02 2003-09-11 Basf Ag Verfahren zur Herstellung von Riboflavin
KR100422307B1 (ko) * 2002-12-05 2004-03-10 씨제이 주식회사 리보플라빈을 생산하는 미생물 및 이를 이용한리보플라빈의 생산방법
KR100422305B1 (ko) 2002-12-05 2004-03-10 씨제이 주식회사 리보플라빈을 생산하는 미생물 및 이를 이용한리보플라빈의 생산방법
KR100542563B1 (ko) * 2003-12-05 2006-01-11 씨제이 주식회사 리보플라빈을 생산하는 미생물 및 이를 이용한 리보플라빈의 생산방법
US7989189B2 (en) 2004-07-07 2011-08-02 Dsm Ip Assets B.V. Mutant GTP cyclohydrolase II enzymes
US7182739B2 (en) * 2005-05-12 2007-02-27 S.C. Johnson & Son, Inc. Therapy patch
EP1731617A1 (de) * 2005-06-06 2006-12-13 DSM IP Assets B.V. Rückführung lysierter Biomasse als Nährmedium bei der fermentativen Herstellung von Riboflavin
DE102008063234B4 (de) * 2008-12-15 2011-06-22 Insilico Biotechnology AG, 70569 Biotechnologische Herstellung von Riboflavin mit hoher Ausbeute
KR101335853B1 (ko) 2011-12-01 2013-12-02 씨제이제일제당 (주) Ｌ-아미노산 및 리보플라빈을 동시에 생산하는 미생물 및 이를 이용한 ｌ-아미노산 및 리보플라빈을 생산하는 방법
KR102561864B1 (ko) * 2014-11-19 2023-08-01 바스프 에스이 Rib７ 프로모터를 사용하여 유전자 발현을 하향조절하기 위한 에레모테시움의 유전적 변형
CN108277189A (zh) * 2017-01-05 2018-07-13 上海创诺医药集团有限公司 一种生产核黄素的工程菌株及其应用
CN110699413B (zh) * 2019-09-20 2021-07-27 河北圣雪大成制药有限责任公司 一种利用氧载体提高核黄素产量的方法及其发酵装置
CN113025550B (zh) * 2021-05-24 2021-09-10 中国科学院天津工业生物技术研究所 高产维生素b2枯草芽孢杆菌工程菌株、其构建及应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5310155B2 (de) 1972-10-26 1978-04-11
CN1066486C (zh) * 1989-06-22 2001-05-30 霍夫曼-拉罗奇有限公司 高产核黄素的细菌菌株
JPH06225776A (ja) * 1992-12-07 1994-08-16 Kyowa Hakko Kogyo Co Ltd リボフラビンの製造法

Also Published As

Publication number Publication date
US6322995B1 (en) 2001-11-27
DE69726652D1 (de) 2004-01-22
BR9704067A (pt) 1999-01-05
CN1189556C (zh) 2005-02-16
EP0821063B1 (de) 2003-12-10
JPH1084978A (ja) 1998-04-07
EP0821063A2 (de) 1998-01-28
DK0821063T3 (da) 2004-04-13
ATE256188T1 (de) 2003-12-15
CN1177004A (zh) 1998-03-25
ES2210424T3 (es) 2004-07-01
EP0821063A3 (de) 1999-05-06

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: DSM IP ASSETS B.V., TE HEERLEN, NL

8328 Change in the person/name/address of the agent

Representative=s name: LEDERER & KELLER, 80538 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee