Reactome | 5-Phosphoribose 1-diphosphate biosynthesis

Schema > Pathway > Entries

5-Phosphoribose 1-diphosphate biosynthesis Show undefined attributes

compartment	[Compartment:70101] cytosol
created	[InstanceEdit:10226222] Weiser, Joel, 2026-03-16
dbId	10328759
displayName	5-Phosphoribose 1-diphosphate biosynthesis
eventOf	[Pathway:R-CFA-71336] Pentose phosphate pathway - Canis familiaris
evidenceType	[EvidenceType:9984902] inferred by electronic annotation
goBiologicalProcess	[GO_BiologicalProcess:14768] 5-phosphoribose 1-diphosphate biosynthetic process
hasDiagram	false
hasEHLD	false
hasEvent	[Reaction:R-CFA-111215] PRPS1 dimer pyrophosphorylates R5P using dATP - Canis familiaris [Reaction:R-CFA-73580] PRPS dimers pyrophosphorylate R5P using ATP - Canis familiaris
inferredFrom	[Pathway:R-HSA-73843] 5-Phosphoribose 1-diphosphate biosynthesis - Homo sapiens
isInDisease	false
isInferred	true
maxDepth	2
name	5-Phosphoribose 1-diphosphate biosynthesis PRPP biosynthesis Synthesis of cytosolic 5-phospho-alpha-D-ribose 1-diphosphate (PRPP) from D-ribose 5-phosphate
precedingEvent	[Reaction:R-CFA-71306] RPIA isomerizes D-ribulose 5-phosphate to ribose 5-phosphate - Canis familiaris
releaseDate	2026-03-25
schemaClass	Pathway
species	[Species:49646] Canis familiaris
stId	R-CFA-73843
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-CFA-71336] Pentose phosphate pathway
(inferredTo)	[Pathway:R-HSA-73843] 5-Phosphoribose 1-diphosphate biosynthesis

Cite Us!