ES2560329T3 - Procedimiento de transformación de iota-carragenano en alfa-carragenano por medio de una clase novedosa de 4S-iota-carragenano sulfatasa - Google Patents

Procedimiento de transformación de iota-carragenano en alfa-carragenano por medio de una clase novedosa de 4S-iota-carragenano sulfatasa Download PDF

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Publication number
ES2560329T3
ES2560329T3 ES11787710.0T ES11787710T ES2560329T3 ES 2560329 T3 ES2560329 T3 ES 2560329T3 ES 11787710 T ES11787710 T ES 11787710T ES 2560329 T3 ES2560329 T3 ES 2560329T3
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Spain
Prior art keywords
carrageenan
iota
alpha
transformation
procedure
Prior art date
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Active
Application number
ES11787710.0T
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English (en)
Inventor
William Helbert
Aurélie PRECHOUX
Sabine Genicot-Joncour
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.)
Centre National de la Recherche Scientifique CNRS
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Centre National de la Recherche Scientifique CNRS
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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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y301/00—Hydrolases acting on ester bonds (3.1)
    • C12Y301/06—Sulfuric ester hydrolases (3.1.6)

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Jellies, Jams, And Syrups (AREA)

Abstract

Procedimiento de transformación de iota-carragenano en alfa-carragenano que comprende la catálisis enzimática de la conversión del motivo iota-carrabiosa en el motivo alfa-carrabiosa por una enzima que tiene una actividad sulfatasa y cuya secuencia peptídica comprende los péptidos de las siguientes secuencias: SEQ ID NO 1, SEQ ID NO 2 y SEQ ID NO 3.

Description

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Claims (1)

  1. imagen1
ES11787710.0T 2010-10-15 2011-10-17 Procedimiento de transformación de iota-carragenano en alfa-carragenano por medio de una clase novedosa de 4S-iota-carragenano sulfatasa Active ES2560329T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1058420 2010-10-15
FR1058420A FR2966163B1 (fr) 2010-10-15 2010-10-15 Procede de transformation du iota-carraghenane en alpha-carraghenane a l'aide d'une nouvelle classe de 4s-iota-carraghenane sulfatase
PCT/FR2011/052421 WO2012049437A2 (fr) 2010-10-15 2011-10-17 Procede de transformation du iota-carraghenane en alpha-carraghenane a l'aide d'une nouvelle classe de 4s-iota-carraghenane sulfatase

Publications (1)

Publication Number Publication Date
ES2560329T3 true ES2560329T3 (es) 2016-02-18

Family

ID=44065426

Family Applications (1)

Application Number Title Priority Date Filing Date
ES11787710.0T Active ES2560329T3 (es) 2010-10-15 2011-10-17 Procedimiento de transformación de iota-carragenano en alfa-carragenano por medio de una clase novedosa de 4S-iota-carragenano sulfatasa

Country Status (7)

Country Link
US (1) US8921078B2 (es)
EP (1) EP2627778B1 (es)
JP (1) JP2013542726A (es)
CA (1) CA2813572A1 (es)
ES (1) ES2560329T3 (es)
FR (1) FR2966163B1 (es)
WO (1) WO2012049437A2 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2730651A1 (fr) * 2012-11-08 2014-05-14 Centre National de la Recherche Scientifique (CNRS) Kappa carraghénane sulfatase, procédé de fabrication et utilisation
FR3030361B1 (fr) * 2014-12-17 2017-01-20 Univ Bordeaux Procede d'impression d'elements biologiques par laser et dispositif pour sa mise en oeuvre

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH265675A (de) 1946-10-21 1949-12-15 Ericsson Telefon Ab L M Elektrodynamische Anordnung zur Umwandlung von Schallschwingungen in elektrische Schwingungen oder umgekehrt.
AU4707700A (en) * 1999-05-10 2000-11-21 Hercules Incorporated Sulfohydrolases, corresponding amino acid and nucleotide sequences, sulfohydrolase preparations, processes, and products thereof
FR2944804B1 (fr) * 2009-04-22 2011-05-06 Centre Nat Rech Scient 4s-iota-carraghenane sulfatase et son utilisation pour l'obtention de l'alpha-carraghenane

Also Published As

Publication number Publication date
US8921078B2 (en) 2014-12-30
EP2627778B1 (fr) 2015-12-30
CA2813572A1 (fr) 2012-04-19
EP2627778A2 (fr) 2013-08-21
WO2012049437A2 (fr) 2012-04-19
JP2013542726A (ja) 2013-11-28
US20130280765A1 (en) 2013-10-24
FR2966163A1 (fr) 2012-04-20
WO2012049437A3 (fr) 2012-08-30
FR2966163B1 (fr) 2016-01-29

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