US2003003551A1PendingUtilityA1

Method for producing dihydroxyacetone-3-phosphate

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Assignee: DAICEL CHEMICAL IND INC A JAPAPriority: Dec 22, 1997Filed: Jul 22, 2002Published: Jan 2, 2003
Est. expiryDec 22, 2017(expired)· nominal 20-yr term from priority
Inventors:Nobuya Itoh
C12N 9/1205C12P 9/00
48
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Claims

Abstract

Methods are provided to produce highly concentrated dihydroxyacetone-3-phosphate efficiently by a simple catalytic reaction of dihydroxyacetone with the bacterial cells transformed with the gene encoding a dihydroxyacetone kinase or the dihydroxyacetone kinase produced by said bacterium.

Claims

exact text as granted — not AI-modified
1 . A method for producing dihydroxyacetone-3-phosphate by a catalytic reaction of dihydroxyacetone with the bacterial cells transformed with the gene encoding a dihydroxyacetone kinase or the dihydroxyacetone kinase produced by said bacterium.  
     
     
         2 . A method according to  claim 1 , wherein said dihydroxyacetone kinase is derived from yeast Schizosaccharomyces.  
     
     
         3 . A method according to  claim 1 , wherein said dihydroxyacetone kinase is derived from  Schizosaccharomyces pombe.    
     
     
         4 . A method according to  claim 1 , wherein said bacterium is  Escherichia coli.    
     
     
         5 . A method according to  claims 1  to  4 , wherein said enzymatic reaction is performed under the conditions of a regeneration system for ATP.

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