xylulose 5-phosphate <=> D-ribulose 5-phosphate

Stable Identifier
R-HSA-199803
Type
Reaction [transition]
Species
Homo sapiens
Compartment
cytosol
ReviewStatus
5/5
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xylulose 5-phosphate <=> D-ribulose 5-phosphate
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Cytosolic ribulose-5-phosphate-3-epimerase (RPE) catalyzes the reversible interconversion of D-xylulose 5-phosphate and D-ribulose 5-phosphate (Bose and 1985). The electrophoretic properties of RPE activity detected in extracts of mouse-human somatic cell hybrids suggest that the active form of the enzyme is a homodimer (Spencer and Hopkinson 1980).
Literature References
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Output
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Event Information
Reverse Reaction
RPE dimers isomerise RU5P to XY5P (Homo sapiens)
Catalyst Activity

D-ribulose-phosphate 3-epimerase activity of RPE:Fe2+ dimers [cytosol]

Physical Entity
RPE:Fe2+ dimers [cytosol] (Homo sapiens)
Activity
D-ribulose-phosphate 3-epimerase activity (GO:0004750)
Orthologous Events
xylulose 5-phosphate <=> D-ribulose 5-phosphate (Bos taurus)
xylulose 5-phosphate <=> D-ribulose 5-phosphate (Caenorhabditis elegans)
xylulose 5-phosphate <=> D-ribulose 5-phosphate (Canis familiaris)
xylulose 5-phosphate <=> D-ribulose 5-phosphate (Danio rerio)
xylulose 5-phosphate <=> D-ribulose 5-phosphate (Dictyostelium discoideum)
xylulose 5-phosphate <=> D-ribulose 5-phosphate (Drosophila melanogaster)
xylulose 5-phosphate <=> D-ribulose 5-phosphate (Gallus gallus)
xylulose 5-phosphate <=> D-ribulose 5-phosphate (Mus musculus)
xylulose 5-phosphate <=> D-ribulose 5-phosphate (Plasmodium falciparum)
xylulose 5-phosphate <=> D-ribulose 5-phosphate (Rattus norvegicus)
xylulose 5-phosphate <=> D-ribulose 5-phosphate (Saccharomyces cerevisiae)
xylulose 5-phosphate <=> D-ribulose 5-phosphate (Schizosaccharomyces pombe)
xylulose 5-phosphate <=> D-ribulose 5-phosphate (Sus scrofa)
xylulose 5-phosphate <=> D-ribulose 5-phosphate (Xenopus tropicalis)
Cross References
Rhea
Created
D'Eustachio, P  (2007-07-12)
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