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Information on EC 5.1.3.31 - D-tagatose 3-epimerase

for references in articles please use BRENDA:EC5.1.3.31

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IUBMB Comments

The enzymes isolated from the bacteria Pseudomonas cichorii , Pseudomonas sp. ST-24 , Rhodobacter sphaeroides and Mesorhizobium loti catalyse the epimerization of various ketoses at the C3 position, interconverting D-fructose and D-psicose, D-tagatose and D-sorbose, D-ribulose and D-xylulose, and L-ribulose and L-xylulose. The specificity depends on the species. The enzymes from Pseudomonas cichorii and Rhodobacter sphaeroides require Mn2+ [2,3].

The expected taxonomic range for this enzyme is: Bacteria, Archaea

Synonyms
d-tagatose 3-epimerase, l-ribulose 3-epimerase, ketose 3-epimerase, rsdte, pcdte, mj1311p, mj1311, more

REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
D-psicose = D-fructose
show the reaction diagram
D-tagatose = D-sorbose
show the reaction diagram
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