Polypeptide constituting -glucanase from the genus Talaromyces fungus, polynucleotide, vector, host cell, method for producing the polypeptide, method for identifying compound modulating -glucanase activity, composition suitable for use as animal feed, method for plant material processing, method for reducing plant material viscosity, use of an isolated polypeptide and animal feed

Three novel polypeptides possessing (endo) beta -1,4-glucanase activity (EC 3.2.1.4) are disclosed which can degrade cellulose in plant extracts and plant materials. They are thus cellulases and can cleave beta -D-glucan polymers at internal (1-3, 1-4 or 1-6) bonds between adjacent glucose units. Th...

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Hauptverfasser:	VAN DEN HOMBERGH JOHANNES PETRUS THEODORUS, VAN DER LAAN JAN METSKE, DARAN JEAN-MARC GEORGES, HERWEIJER MARGARETA ADRIANA, TEUFEL DANIEL PAUL
Format:	Patent
Sprache:	eng ; pol
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE FISHING FODDER FOODS OR FOODSTUFFS FORESTRY HUMAN NECESSITIES HUNTING HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING NEW PLANTS OR PROCESSES FOR OBTAINING THEM PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS SPIRITS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES TRAPPING VINEGAR WINE
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Beschreibung
Zusammenfassung:	Three novel polypeptides possessing (endo) beta -1,4-glucanase activity (EC 3.2.1.4) are disclosed which can degrade cellulose in plant extracts and plant materials. They are thus cellulases and can cleave beta -D-glucan polymers at internal (1-3, 1-4 or 1-6) bonds between adjacent glucose units. The amino acid sequence and encoding DNA sequence is given of all 3 glucanases (CEA, CEB and CEC) which were obtained from the fungal strain Talaromyces emersonii< / i> . The glucanases can be used to treat cellulose in the preparation of edible foodstuffs and animal feed.