Strain producing allose from fructose and method for producing allose using same

US10689668B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10689668-B2
Application numberUS-201616060480-A
CountryUS
Kind codeB2
Filing dateDec 1, 2016
Priority dateDec 21, 2015
Publication dateJun 23, 2020
Grant dateJun 23, 2020

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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Abstract

Official abstract text for this publication.

The present invention relates to a recombinant strain for producing an allose from a fructose, a composition for producing an allose which produces an allose from a fructose-containing raw material comprising the strain, and a method for preparing an allose using the same.

First claim

Opening claim text (preview).

The invention claimed is: 1. An enzyme for producing an allose from a fructose comprising a fusion protein in which a psicose epimerase and an allose isomerase are connected by a linker peptide, wherein the psicose epimerase comprises an amino acid sequence selected from the group consisting of SEQ ID NOs: 1 to 3, and the allose isomerase comprises the amino acid sequence of SEQ ID NO: 4. 2. The enzyme for producing an allose from a fructose of claim 1 , wherein the linker peptide consists of 1 to 6 amino acid sequence. 3. The enzyme for producing an allose from a fructose of claim 1 , wherein the fusion protein comprises the amino acid sequence of SEQ ID NO: 23 or 25. 4. The enzyme of claim 1 , wherein the enzyme is characterized by producing an allose from a fructose with a conversion rate of 12 to 15%.

Assignees

Inventors

Classifications

  • acting on carbohydrates and derivatives (5.1.3) · CPC title

  • produced by the action of an isomerase, e.g. fructose · CPC title

  • C12N15/70Primary

    Vectors or expression systems specially adapted for E. coli · CPC title

  • Monosaccharides · CPC title

  • Fusion polypeptide · CPC title

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What does patent US10689668B2 cover?
The present invention relates to a recombinant strain for producing an allose from a fructose, a composition for producing an allose which produces an allose from a fructose-containing raw material comprising the strain, and a method for preparing an allose using the same.
Who is the assignee on this patent?
Samyang Corp
What technology area does this patent fall under?
Primary CPC classification C12N15/70. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Jun 23 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).