Reactome | RPE dimers isomerise RU5P to XY5P

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RPE dimers isomerise RU5P to XY5P Show undefined attributes

catalystActivity	[CatalystActivity:10653399] D-ribulose-phosphate 3-epimerase activity of RPE:Fe2+ dimers [cytosol]
category	transition
compartment	[Compartment:70101] cytosol
created	[InstanceEdit:10651445] Weiser, Joel, 2026-03-16
dbId	10653401
displayName	RPE dimers isomerise RU5P to XY5P
eventOf	[Pathway:R-XTR-71336] Pentose phosphate pathway - Xenopus tropicalis
evidenceType	[EvidenceType:9984902] inferred by electronic annotation
followingEvent	[Reaction:R-XTR-71335] xylulose 5-phosphate + D-erythrose 4-phosphate <=> D-glyceraldehyde 3-phosphate + D-fructose 6-phosphate - Xenopus tropicalis [Reaction:R-XTR-71324] ribose 5-phosphate + xylulose 5-phosphate <=> sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate - Xenopus tropicalis
inferredFrom	[Reaction:R-HSA-71303] RPE dimers isomerise RU5P to XY5P - Homo sapiens
input	[SimpleEntity:R-ALL-29732] RU5P [cytosol]
isInDisease	false
isInferred	true
maxDepth	1
name	RPE dimers isomerise RU5P to XY5P D-ribulose 5-phosphate <=> xylulose 5-phosphate
output	[SimpleEntity:R-ALL-29790] XY5P [cytosol]
releaseDate	2026-03-25
schemaClass	Reaction
species	[Species:205621] Xenopus tropicalis
stId	R-XTR-71303
summation	[Summation:9984901] This event has been computationally inferred from an event that has been demonstrated in another species. The inference is based on the homology mapping from PANTHER. Briefly, reactions for which all involved PhysicalEntities (in input, output and catalyst) have a mapped orthologue/paralogue (for complexes at least 75% of components must have a mapping) are inferred to the other species. High level events are also inferred for these events to allow for easier navigation. More details and caveats of the event inference in Reactome. For details on PANTHER see also: http://www.pantherdb.org/about.jsp

Referrals

(hasEvent)	[Pathway:R-XTR-71336] Pentose phosphate pathway
(precedingEvent)	[Reaction:R-XTR-71335] xylulose 5-phosphate + D-erythrose 4-phosphate <=> D-glyceraldehyde 3-phosphate + D-fructose 6-phosphate [Reaction:R-XTR-71324] ribose 5-phosphate + xylulose 5-phosphate <=> sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate
(inferredTo)	[Reaction:R-HSA-71303] RPE dimers isomerise RU5P to XY5P

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