Mutant Glucose Dehydrogenase

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United States of America Patent

APP PUB NO 20120107903A1
SERIAL NO

13282243

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Abstract

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A mutant glucose dehydrogenase having an amino acid sequence at least 80% identical to SEQ ID NO:3 and having glucose dehydrogenase activity, wherein amino acid residues corresponding to positions 326, 365 and 472 of said amino acid sequence are replaced with glutamine, tyrosine and tyrosine, respectively, and wherein said mutant glucose dehydrogenase shows an improved substrate specificity to glucose and a reduced reactivity to disaccharides.

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Patent Owner(s)

Patent OwnerAddress
ARKRAY INCKYOTO JAPAN KYOTO
BIOENGINEERING LABORATORIES LLC1-20-20 YOTSUYA SHINJUKU-KU TOKYO 160-0004

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kojima, Katsuhiro Tokyo, JP 34 183
Sode, Koji Tokyo, JP 65 494

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