Patent ID: 9469844
Filing Date: 2016-10-18
CPC Classification: C12N,C12Y

Claim Text:
1. A flavin-bound glucose dehydrogenase having the amino acid sequence of SEQ ID NO: 3, and having the following properties (i) to (iv): (i) action: glucose dehydrogenase activity in the presence of an electron acceptor; (ii) molecular weight: the molecular weight of the polypeptide chain portion of the protein is approximately 80 kDa; (iii) substrate specificity: lower reactivity to maltose, D-galactose, and D-xylose than that to D-glucose; and (iv) 50% or above residual activity after heat treatment at 50° C. for 15 minutes, wherein the flavin-bound glucose dehydrogenase is produced by a yeast transformant.