| 摘要 |
The present invention has an object of providing a novel fructosyl peptide oxidase having superior physicochemical properties such as stability that is useful as an enzyme for clinical diagnosis, and an object of providing a method for producing the fructosyl peptide oxidase. A novel fructosyl peptide oxidase having physicochemical properties useful as an enzyme for clinical diagnosis, and a method for producing a novel fructosyl peptide oxidase are provided herein, the method comprising: culturing a microorganism capable of producing the oxidase in a medium; and collecting the oxidase from the culture. Furthermore, a fructosyl peptide oxidase gene coding for a novel fructosyl peptide oxidase, recombinant DNA wherein the gene is inserted into vector DNA, and a method for producing a novel fructosyl peptide oxidase are provided herein, the method comprising: culturing, in a medium, a transformant or a transductant including the gene; and collecting the novel fructosyl peptide oxidase from the culture.
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