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US 7,374,918 B2Granted
Modified sarcosine oxidases, genes and recombinant DNAs thereof, and methods for preparing the same
AssigneeKikkoman Corporation
InventorsKeisuke Furukawa, Naoki Kajiyama
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Abstract
An isolated DNA molecule encoding modified sarcosine oxidases having optimal pH, high activity in the slightly acidic range and improved stability and a method for preparing the modified sarcosine oxidases is disclosed.
Claims4
An isolated DNA molecule encoding modified sarcosine oxidase of the following (a), or (b):
- (a) a protein comprising the amino acid sequence of SEQ ID NO:
- 1;
- or
- (b) a protein comprising an amino acid sequence wherein one amino acid is deleted, substituted, or added from the amino acid sequence of SEQ ID NO:
- 1, and which has sarcosine oxidase activity.
2 more elements
Dependencies are inferred from the claim text.