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AssigneeNihon Shokuhin Kako Co., Ltd.
InventorsMioka KANAI, Takahisa IIZUKA, Kenta KANAI
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An object of the present invention is to provide an enzyme preparation that efficiently catalyzes the epimerization reaction with little byproducts. The present invention provides an enzyme preparation for catalyzing an epimerization reaction of a saccharide, which contains any of the proteins (a) to (c) mentioned below, and wherein the saccharide is any selected from the group consisting of glucose, mannose, talose and galactose: (a) a protein consisting of the amino acid sequence of SEQ ID NO: 1 or 3; (b) a protein consisting of an amino acid sequence having an amino acid sequence identity of 90% or higher to the amino acid sequence of SEQ ID NO: 1 or 3, and having an activity for catalyzing an epimerization reaction of a saccharide; and (c) a protein consisting of an amino acid sequence derived from the amino acid sequence of SEQ ID NO: 1 or 3 by substitution, insertion, deletion and/or addition of one or several amino acids, and having an activity for catalyzing an epimerization reaction of a saccharide.
An enzyme preparation for catalyzing an epimerization reaction of a saccharide, which enzyme preparation contains any one or more of the-proteins (a) to (c) mentioned below, and wherein the saccharide is selected from the group consisting of glucose, mannose, talose and galactose:
An enzyme preparation for catalyzing an epimerization reaction of a saccharide, which enzyme preparation contains a culture supernatant of a transformed cell into which any one or more of the polynucleotides (d) to (f) mentioned below has been introduced, and wherein the saccharide is selected from the group consisting of glucose, mannose, talose and galactose:
Dependencies are inferred from the claim text.