| 摘要 |
A protein described in any one of [1] to [4] below is provided according to the present invention:
[1] a protein comprising the amino acid sequence represented by SEQ ID NO: 1;
[2] a protein comprising an amino acid sequence with one or more amino acid deletions, substitutions, or additions in the amino acid sequence represented by SEQ ID NO: 1, and having fructosyl peptide oxidase activity;
[3] a protein comprising an amino acid sequence having 80% or higher homology to the amino acid sequence represented by SEQ ID NO: 1, and having fructosyl peptide oxidase activity; and
[4] a protein having fructosyl peptide oxidase activity, which is produced by an expression plasmid harbored by the Escherichia coli XL1-Blue MRF' strain deposited under Accession No. FERM BP-11026. |
