BR0314681A - Gene ativador da transcrição para genes envolvidos na sìntese da cobalamina - Google Patents

Gene ativador da transcrição para genes envolvidos na sìntese da cobalamina

Info

Publication number
BR0314681A
BR0314681A BR0314681-2A BR0314681A BR0314681A BR 0314681 A BR0314681 A BR 0314681A BR 0314681 A BR0314681 A BR 0314681A BR 0314681 A BR0314681 A BR 0314681A
Authority
BR
Brazil
Prior art keywords
genes involved
activator gene
transcription activator
cobalamin synthesis
cobalamin
Prior art date
Application number
BR0314681-2A
Other languages
English (en)
Inventor
Tatsuo Hoshino
Yutaka Setoguchi
Noribumi Tomiyama
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
Publication of BR0314681A publication Critical patent/BR0314681A/pt

Links

Classifications

    • 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
    • C07K14/21—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Pseudomonadaceae (F)
    • 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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/26—Preparation of nitrogen-containing carbohydrates
    • C12P19/28—N-glycosides
    • C12P19/42—Cobalamins, i.e. vitamin B12, LLD factor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Molecular Biology (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biophysics (AREA)
  • Microbiology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Peptides Or Proteins (AREA)
  • Saccharide Compounds (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)

Abstract

"GENE ATIVADOR DA TRANSCRIçãO PARA GENES ENVOLVIDOS NA SìNTESE DA COBALAMINA". A presente invenção refere-se a um gene ativador da transcrição para os genes envolvidos na biossíntese da cobalamina. Mais precisamente, refere-se a um processo para a amplificação da produção de cobalaminas e, mais especificamente, da co-enzima B~ 12~ através de técnicas do DNA recombinante.
BR0314681-2A 2002-09-27 2003-09-23 Gene ativador da transcrição para genes envolvidos na sìntese da cobalamina BR0314681A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02021603 2002-09-27
PCT/EP2003/010572 WO2004031227A1 (en) 2002-09-27 2003-09-23 Transcriptional activator gene for genes involved in cobalamin biosynthesis

Publications (1)

Publication Number Publication Date
BR0314681A true BR0314681A (pt) 2005-08-02

Family

ID=32049968

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0314681-2A BR0314681A (pt) 2002-09-27 2003-09-23 Gene ativador da transcrição para genes envolvidos na sìntese da cobalamina

Country Status (9)

Country Link
US (1) US20060024796A1 (pt)
EP (1) EP1543026B1 (pt)
JP (1) JP2006516385A (pt)
CN (1) CN1681840A (pt)
AT (1) ATE335001T1 (pt)
AU (1) AU2003271044A1 (pt)
BR (1) BR0314681A (pt)
DE (1) DE60307294D1 (pt)
WO (1) WO2004031227A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1885847B1 (en) 2005-05-26 2011-07-06 Cytos Biotechnology AG Scalable fermentation process
JP5957443B2 (ja) * 2011-03-28 2016-07-27 長瀬産業株式会社 フェリチンの製造方法
CN104342390B (zh) * 2014-10-10 2017-03-15 中国科学院天津工业生物技术研究所 一种苜蓿中华根瘤菌株及其组合物与应用
CN109321614A (zh) * 2018-10-22 2019-02-12 山东泓达生物科技有限公司 一种促维生素b12发酵的组合物及其应用
CN109837320A (zh) * 2019-03-27 2019-06-04 山东泓达生物科技有限公司 一种提高脱氮假单胞杆菌产维生素b12的方法
CN110950938B (zh) * 2019-12-23 2021-09-28 中国科学院天津工业生物技术研究所 一种双组分调控系统及其在制备维生素b12中的应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2698879B1 (fr) * 1992-12-09 1995-01-13 Rhone Poulenc Biochimie gellules modifiées au niveau du catabolisme de la bétaïne, préparation et utilisations, notamment pour la production de métabolites ou d'enzymes.
ID28046A (id) * 1998-06-25 2001-05-03 Dsm Nv Vektor propionibacterium

Also Published As

Publication number Publication date
AU2003271044A1 (en) 2004-04-23
EP1543026B1 (en) 2006-08-02
US20060024796A1 (en) 2006-02-02
JP2006516385A (ja) 2006-07-06
EP1543026A1 (en) 2005-06-22
DE60307294D1 (de) 2006-09-14
ATE335001T1 (de) 2006-08-15
CN1681840A (zh) 2005-10-12
WO2004031227A1 (en) 2004-04-15

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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]