The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 16, 2019
Filed:
Oct. 28, 2016
Arkray, Inc., Kyoto, JP;
Ultizyme International Ltd., Tokyo, JP;
Katsuhiro Kojima, Tokyo, JP;
Kazushige Mori, Tokyo, JP;
ARKRAY, Inc., Kyoto, JP;
Ultizyme International Ltd., Tokyo, JP;
Abstract
The present invention provides a mutant-type glucose dehydrogenase having glucose dehydrogenase activity and having decreased reactivity with xylose, wherein said mutant-type glucose dehydrogenase comprises a mutant-type α-subunit comprising an amino acid sequence of 520 to 550 amino acids comprising an amino acid sequence of 520 to 550 amino acids comprising SEQ ID NO: 21, SEQ ID NO: 22, SEQ ID NO: 23, SEQ ID NO: 24 and SEQ ID NO: 25 in this order from N-terminus to C-terminus, except that one or more amino acid residue(s) selected from the group consisting of the glycine at position 10 in SEQ ID NO: 23, the histidine at position 4 in SEQ ID NO: 24, and the asparagine at position 4 in SEQ ID NO: 25 is/are substituted with another/other amino acid(s).