Esterases useful in the treatment of cellulosic and lignocellulosic material
First Claim
1. A detergent composition comprising an enzyme preparation comprising a recombinant polypeptide having ferulic acid esterase activity and comprising an amino acid sequence having at least 90% sequence identity to an amino acid sequence of SEQ ID NO:
- 11 or SEQ ID NO;
12 in a spent culture medium, wherein the enzyme preparation further comprising additives.
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Abstract
The present invention discloses novel polypeptides and enzyme preparations containing them, which improve the efficiency of cellulose and lignocellulose degradation even at elevated temperatures. The polypeptides can be produced using conventional recombinant DNA technologies. The related polynucleotides, vectors and host cells are also disclosed. The polypeptides and the enzyme preparations containing them are particularly useful in improving the efficiency of cellulose and lignocellulose degradation, in improving the quality of animal feed, in machine dishwashing applications, in detergent compositions, in pulp and paper, textile, food, baking or beverage industry.
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Citations
2 Claims
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1. A detergent composition comprising an enzyme preparation comprising a recombinant polypeptide having ferulic acid esterase activity and comprising an amino acid sequence having at least 90% sequence identity to an amino acid sequence of SEQ ID NO:
- 11 or SEQ ID NO;
12 in a spent culture medium, wherein the enzyme preparation further comprising additives. - View Dependent Claims (2)
- 11 or SEQ ID NO;
Specification
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- Resources
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Current AssigneeRoal Oy
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Original AssigneeRoal Oy
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InventorsJarvinen, Kristiina, Juntunen, Kari, Leinonen, Taija, Komander, Alexandra, Langfelder, Kim, Vehmaanpera, Jari, Puranen, Terhi
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Primary Examiner(s)Carlson, Karen Cochrane
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Application NumberUS14/060,999Publication NumberTime in Patent Office1,049 DaysField of SearchUS Class Current1/1CPC Class CodesA21D 8/042 with enzymesA23K 20/189 EnzymesA23L 29/06 EnzymesC11D 3/38636 containing enzymes other th...C12N 1/205 Bacterial isolatesC12N 9/18 Carboxylic ester hydrolases...C12P 19/02 Monosaccharides 2-ketogulon...C12R 2001/19 Escherichia coliC12Y 301/01073 Feruloyl esterase (3.1.1.73)Y02P 20/52 using catalysts, e.g. selec...
