ATE128731T1 - Erzeugung von xanthangummi durch rekombinant-dns. - Google Patents

Erzeugung von xanthangummi durch rekombinant-dns.

Info

Publication number
ATE128731T1
ATE128731T1 AT87902917T AT87902917T ATE128731T1 AT E128731 T1 ATE128731 T1 AT E128731T1 AT 87902917 T AT87902917 T AT 87902917T AT 87902917 T AT87902917 T AT 87902917T AT E128731 T1 ATE128731 T1 AT E128731T1
Authority
AT
Austria
Prior art keywords
transferase
gum
xanthang
generation
recombinant dna
Prior art date
Application number
AT87902917T
Other languages
English (en)
Inventor
Michael A Capage
Daniel H Doherty
Michael R Betlach
Rebecca W Vanderslice
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Application granted granted Critical
Publication of ATE128731T1 publication Critical patent/ATE128731T1/de

Links

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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • 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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • C12P19/06—Xanthan, i.e. Xanthomonas-type heteropolysaccharides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Plant Pathology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
AT87902917T 1986-03-24 1987-03-24 Erzeugung von xanthangummi durch rekombinant-dns. ATE128731T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84294486A 1986-03-24 1986-03-24
US2953087A 1987-03-23 1987-03-23

Publications (1)

Publication Number Publication Date
ATE128731T1 true ATE128731T1 (de) 1995-10-15

Family

ID=26705047

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87902917T ATE128731T1 (de) 1986-03-24 1987-03-24 Erzeugung von xanthangummi durch rekombinant-dns.

Country Status (7)

Country Link
EP (1) EP0326544B1 (de)
JP (1) JP2612583B2 (de)
AT (1) ATE128731T1 (de)
CA (1) CA1338138C (de)
DE (1) DE3751554T2 (de)
NO (1) NO306476B1 (de)
WO (1) WO1987005938A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3783145T2 (de) * 1986-02-06 1993-06-03 Merck & Co Inc Rekombinantes dns-plasmid zur herstellung von xanthangummi.
CA1340411C (en) * 1986-03-24 1999-03-02 Michael R. Betlach Process for the synthesis of sugar nucleotides using recombinant-dna methods
JP2559437B2 (ja) * 1986-03-24 1996-12-04 ゲティ サイエンティフィック デベロップメント カンパニー アセチル化されていないおよび／またはピルビル化されていないガムおよびアセチル化されたまたはアセチル化されていないポリテトラマーガムを含むキサンタンに基づくポリサッカライドポリマー群
DE3856558T2 (de) * 1987-04-14 2004-04-29 Shin-Etsu Chemical Co., Ltd. Herstellung von Xanthan-Gummi mittels Xanthomonas campestris mit Genen zur hydrolisierung von Laktose integriert im Chromosom.
CA2293739A1 (en) * 1997-06-12 1998-12-17 Shin-Etsu Bio, Inc. Production of non-native bacterial exopolysaccharide in a recombinant bacterial host
US7285409B1 (en) * 2000-05-09 2007-10-23 Fundacao De Amparo A Pesquisa Do Estado De Sao Paulo Isolated gum operon from Xyllela fastidiosa, isolated nucleic acid molecules therefrom, and uses thereof
US6537786B2 (en) * 2000-09-01 2003-03-25 E. I. Du Pont De Nemours And Company Genes encoding exopolysaccharide production
US9453251B2 (en) 2002-10-08 2016-09-27 Pfenex Inc. Expression of mammalian proteins in Pseudomonas fluorescens
US7439044B2 (en) * 2003-03-21 2008-10-21 Cp Kelco U.S., Inc. High viscosity xanthan polymer preparations
KR101183720B1 (ko) 2004-01-16 2012-09-17 다우 글로벌 테크놀로지스 엘엘씨 슈도모나스 플루오레센스에서의 포유류 단백질의 발현
CN101031655A (zh) 2004-07-26 2007-09-05 陶氏环球技术公司 通过株工程改进蛋白表达的方法
US9580719B2 (en) 2007-04-27 2017-02-28 Pfenex, Inc. Method for rapidly screening microbial hosts to identify certain strains with improved yield and/or quality in the expression of heterologous proteins
US9394571B2 (en) 2007-04-27 2016-07-19 Pfenex Inc. Method for rapidly screening microbial hosts to identify certain strains with improved yield and/or quality in the expression of heterologous proteins
WO2026132547A2 (en) * 2024-12-19 2026-06-25 Universität Münster Chimeric glycosyltransferases

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA804119B (en) * 1979-07-10 1982-02-24 Unilever Ltd Microbial heteropolysaccharide
US4329448A (en) * 1979-07-10 1982-05-11 Lever Brothers Company Microbial heteropolysaccharide
CA1167403A (en) * 1979-07-10 1984-05-15 Unilever Limited Microbial heteropolysaccharide
US4407951A (en) * 1980-07-14 1983-10-04 Standard Oil Company (Indiana) Xanthomonas campestris ATCC 31600 and process for use
EP0066961B1 (de) * 1981-05-22 1986-11-26 Kelco Biospecialties Limited Herstellung von Xanthan mit einem niedrigen Gehalt an Pyruvat
DE3783145T2 (de) * 1986-02-06 1993-06-03 Merck & Co Inc Rekombinantes dns-plasmid zur herstellung von xanthangummi.
CA1340411C (en) * 1986-03-24 1999-03-02 Michael R. Betlach Process for the synthesis of sugar nucleotides using recombinant-dna methods

Also Published As

Publication number Publication date
NO874878D0 (no) 1987-11-23
WO1987005938A1 (en) 1987-10-08
DE3751554D1 (de) 1995-11-09
DE3751554T2 (de) 1996-06-13
NO306476B1 (no) 1999-11-08
EP0326544B1 (de) 1995-10-04
CA1338138C (en) 1996-03-12
NO874878L (no) 1988-01-25
EP0326544A1 (de) 1989-08-09
JP2612583B2 (ja) 1997-05-21
EP0326544A4 (de) 1989-10-04
JPH01502555A (ja) 1989-09-07

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Legal Events

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UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee