WO2004065594A3 - Mannuronane c5-epimerases d’algues brunes, procedes d’obtention et utilisations - Google Patents

Mannuronane c5-epimerases d’algues brunes, procedes d’obtention et utilisations Download PDF

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Publication number
WO2004065594A3
WO2004065594A3 PCT/FR2003/003720 FR0303720W WO2004065594A3 WO 2004065594 A3 WO2004065594 A3 WO 2004065594A3 FR 0303720 W FR0303720 W FR 0303720W WO 2004065594 A3 WO2004065594 A3 WO 2004065594A3
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WO
WIPO (PCT)
Prior art keywords
mannuronan
epimerases
methods
brown algae
obtaining same
Prior art date
Application number
PCT/FR2003/003720
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English (en)
Other versions
WO2004065594A2 (fr
Inventor
Catherine Boyen
Bernard Kloareg
Sylvie Gueguen-Rousvoal
Florent Crepineau
Original Assignee
Centre Nat Rech Scient
Ifremer
Catherine Boyen
Bernard Kloareg
Sylvie Gueguen-Rousvoal
Florent Crepineau
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 Centre Nat Rech Scient, Ifremer, Catherine Boyen, Bernard Kloareg, Sylvie Gueguen-Rousvoal, Florent Crepineau filed Critical Centre Nat Rech Scient
Priority to AU2003300607A priority Critical patent/AU2003300607A1/en
Publication of WO2004065594A2 publication Critical patent/WO2004065594A2/fr
Publication of WO2004065594A3 publication Critical patent/WO2004065594A3/fr

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    • 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.)

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Enzymes And Modification Thereof (AREA)

Abstract

La présente invention a pour objets des séquences nucléotidiques d’algues brunes codant des mannuronane C5-épimérases, les enzymes ainsi codées, ainsi que des procédés d’obtention et des utilisations desdites enzymes.
PCT/FR2003/003720 2002-12-19 2003-12-15 Mannuronane c5-epimerases d’algues brunes, procedes d’obtention et utilisations WO2004065594A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003300607A AU2003300607A1 (en) 2002-12-19 2003-12-15 Mannuronan c5-epimerases of brown algae, methods of obtaining same and use thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR02/16170 2002-12-19
FR0216170A FR2849056B1 (fr) 2002-12-19 2002-12-19 Mannuronane c5-epimerases d'algues brunes, procedes d'obtention et utilisations

Publications (2)

Publication Number Publication Date
WO2004065594A2 WO2004065594A2 (fr) 2004-08-05
WO2004065594A3 true WO2004065594A3 (fr) 2005-04-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2003/003720 WO2004065594A2 (fr) 2002-12-19 2003-12-15 Mannuronane c5-epimerases d’algues brunes, procedes d’obtention et utilisations

Country Status (3)

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AU (1) AU2003300607A1 (fr)
FR (1) FR2849056B1 (fr)
WO (1) WO2004065594A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012526975A (ja) 2009-05-14 2012-11-01 ジーイー インスペクション テクノロジーズ ゲ−エムベーハー 超音波による非破壊検査用試験プローブ群と同様の試験プローブおよび試験装置
CN111218464A (zh) * 2019-07-01 2020-06-02 中国科学院海洋研究所 一种海带甘露糖醛酸c5-异构酶的基因及其应用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986003781A1 (fr) * 1984-12-17 1986-07-03 Sintef Procede pour produire des alginates possedant des caracteristiques physiques ameliorees et leur utilisation
WO1994009124A1 (fr) * 1992-10-08 1994-04-28 Pronova Biopolymer A.S Composes d'adn comprenant des sequences codant la mannuronan c-5-epimerase

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986003781A1 (fr) * 1984-12-17 1986-07-03 Sintef Procede pour produire des alginates possedant des caracteristiques physiques ameliorees et leur utilisation
WO1994009124A1 (fr) * 1992-10-08 1994-04-28 Pronova Biopolymer A.S Composes d'adn comprenant des sequences codant la mannuronan c-5-epimerase

Non-Patent Citations (10)

* Cited by examiner, † Cited by third party
Title
BOTANICA MARINA, vol. 40, no. 5, 1997, pages 391 - 395, ISSN: 0006-8055 *
CREPINEAU F.: "Etude comparee du gametophyte et du sporophyte de l'algue", 10 July 2000, UNIVERSITÉ PIERRE MENDES FRANCE, XP002309894 *
DATABASE BIOSIS [online] BIOSCIENCES INFORMATION SERVICE, PHILADELPHIA, PA, US; 1993, RODDE RUTH S HAGEN ET AL: "Mannuronan C-5 epimerase activity in protoplasts of Laminaria digitata.", XP002252202, Database accession no. PREV199345105677 *
DATABASE BIOSIS [online] BIOSCIENCES INFORMATION SERVICE, PHILADELPHIA, PA, US; 1997, HAGEN RODDE R S ET AL: "Protoplasts of Laminaria digitata and Laminaria saccharina (Phaeophyta): Cultivation and biosynthesis of alginate.", XP002252203, Database accession no. PREV199800003056 *
DATABASE EMBL 8 February 2000 (2000-02-08), CREPINEAU,F: "LamdiGest186est L.digitata gametophyte Lambda ZapII Laminaria digitata cDNA", XP002309897, retrieved from EBI accession no. AW401051 *
DATABASE EMBL 8 February 2000 (2000-02-08), CREPINEAU,F: "LamdiSest135est L.digitata sporophyte Lambda ZapII Laminaria digitata cDNA", XP002309895, retrieved from EBI accession no. AW400439 *
DATABASE EMBL 8 February 2000 (2000-02-08), CREPINEAU,F: "LamdiSest218est L.digitata sporophyte Lambda ZapII Laminaria digitata cDNA", XP002309896, retrieved from EBI accession no. AW400631 *
HYDROBIOLOGIA, vol. 260-261, 1993, Fourteenth International Seaweed Symposium;Brest, France; August 16-21, 1992, pages 577 - 581, ISSN: 0018-8158 *
NYVALL PI ET AL: "Characterization of mannuronan C-5-epimerase genes from the brown alga Laminaria digitata.", PLANT PHYSIOLOGY (ROCKVILLE), vol. 133, no. 2, October 2003 (2003-10-01), pages 726 - 735, XP002309893, ISSN: 0032-0889 *
SKJAK-BRAEK G ET AL: "PURIFICATION OF MANNURONAN C-5 EPIMERASE BY AFFINITY CHROMATOGRAPHY ON ALGINATE SEPHAROSE", CARBOHYDRATE RESEARCH, vol. 103, no. 1, 1982, pages 137 - 140, XP001160783, ISSN: 0008-6215 *

Also Published As

Publication number Publication date
WO2004065594A2 (fr) 2004-08-05
AU2003300607A8 (en) 2004-08-13
AU2003300607A1 (en) 2004-08-13
FR2849056B1 (fr) 2007-07-13
FR2849056A1 (fr) 2004-06-25

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