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US 2005/0239185 A1Published application
Protease variants and compositions
AssigneeNovozymes A/S
InventorsPeter Hansen, Peter Bauditz, Frank Mikkelsen, Kim Andersen
Life of this patent
Estimating the term…
Abstract
The present invention relates to enzymes produced by mutating the genes for a number of subtilases and expressing the mutated genes in suitable hosts are presented. The enzymes exhibit improved wash performance in any detergent in comparison to their wild type parent enzymes.
Claims22
1-24. (canceled)
A modified subtilase, comprising a mutation in an amino acid sequence of a subtilase, wherein the mutation comprises one or more of the following substitutions:
- (a) a substitution of the amino acid at position 252 with K or L;
- and
- (b) a substitution of the amino acid at position 255 with A or E;
- wherein the positions are numbered according to the amino acid sequence of the mature subtilisin BPN′ set forth in SEQ ID NO:
- 1.
2 more elements
Dependencies are inferred from the claim text.