| abstract |
[Problems] n To provide a glucose dehydrogenase, a polynucleotide encoding the enzyme, a method for manufacturing the enzyme, a method for measuring glucose using the enzyme, a measuring reagent composition, and a biosensor. n [Solutions] n A flavin-conjugated glucose dehydrogenase which is composed of proteins having the following amino acid sequence (a), (b) or (c), and having glucose dehydrogenase activity:n (a) an amino acid sequence represented by SEQ ID NO: 2, 3, 5, 6, 8 or 9; (b) an amino acid sequence in which one or more amino acids are deleted from, replaced in or added to the amino acid sequence represented by SEQ ID NO: 2, 3, 5, 6, 8 or 9; (c) an amino acid sequence having at least 85% identity with the amino acid sequence represented by SEQ ID NO 2 or 3, at least 95% identity with the amino acid sequence represented by SEQ ID NO 5 or 6, or at least 80% identity with the amino acid sequence represented by SEQ ID NO 8 or 9. |