CLONING, EXPRESSION AND USE OF ACID PHOSPHOLIPASES

The invention relates to a DNA sequence that encodes a polypeptide with phospholipase activity and was isolated from Aspergillus and sequences derived therefrom, polypeptides with phospholipase activity encoded by these sequences as well as the use of these polypeptides for degumming of vegetable oi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WINTER, BRUNO, MARSCHNER, VOLKER, NGUYEN, KHANH Q, TITZE, KORNELIA
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES BAKERY PRODUCTS BAKING BEER BIOCHEMISTRY CANDLES CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA DAIRY PRODUCTS, e.g. MILK, BUTTER, CHEESE DETERGENTS EDIBLE DOUGHS ENZYMOLOGY FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS,OILS, OR FATTY ACIDS OBTAINED THEREFROM FATTY ACIDS FROM FATS, OILS OR WAXES FATTY ACIDS THEREFROM FOODS OR FOODSTUFFS HUMAN NECESSITIES MAKING THEREOF METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MILK OR CHEESE SUBSTITUTES MUTATION OR GENETIC ENGINEERING PRESERVATION THEREOF PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES TREATMENT, e.g. PRESERVATION, OF FLOUR OR DOUGH, e.g. BYADDITION OF MATERIALS VINEGAR WINE
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Beschreibung
Zusammenfassung:	The invention relates to a DNA sequence that encodes a polypeptide with phospholipase activity and was isolated from Aspergillus and sequences derived therefrom, polypeptides with phospholipase activity encoded by these sequences as well as the use of these polypeptides for degumming of vegetable oil, for the preparation of dough and/or bakery products, for the preparation of dairy products, for processing steps in the textile industry and for related applications. L'invention concerne une séquence d'ADN qui code un polypeptide présentant une activité de phospholipase et qui est isolée à partir d'Aspergillus, ainsi que des séquences dérivées de cette séquence d'ADN. Cette invention se rapporte en outre aux polypeptides présentant une activité de phospholipase qui sont codés par ces séquences, et à l'utilisation de ces polypeptides pour démucilager une huile végétale, pour produire de la pâte et/ou des préparations de pâte, pour produire des produits laitiers, ainsi que lors des étapes de traitement dans l'industrie textile et dans des applications associées.