Reactome | S Phase

Schema > Pathway > Entries

created	[InstanceEdit:10651445] Weiser, Joel, 2026-03-16
dbId	10728386
displayName	S Phase
eventOf	[Pathway:R-XTR-69278] Cell Cycle, Mitotic - Xenopus tropicalis
evidenceType	[EvidenceType:9984902] inferred by electronic annotation
followingEvent	[Pathway:R-XTR-68911] G2 Phase - Xenopus tropicalis
hasDiagram	true
hasEHLD	false
hasEvent	[Pathway:R-XTR-69656] Cyclin A:Cdk2-associated events at S phase entry - Xenopus tropicalis [Pathway:R-XTR-69239] Synthesis of DNA - Xenopus tropicalis [Pathway:R-XTR-75815] Ubiquitin-dependent degradation of Cyclin D - Xenopus tropicalis
inferredFrom	[Pathway:R-HSA-69242] S Phase - Homo sapiens
isInDisease	false
isInferred	true
maxDepth	6
name	S Phase
precedingEvent	[Pathway:R-XTR-69206] G1/S Transition - Xenopus tropicalis
releaseDate	2026-03-25
schemaClass	Pathway
species	[Species:205621] Xenopus tropicalis
stId	R-XTR-69242
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

(hasEvent)	[Pathway:R-XTR-69278] Cell Cycle, Mitotic
(precedingEvent)	[Pathway:R-XTR-68911] G2 Phase
(inferredTo)	[Pathway:R-HSA-69242] S Phase
(hasEncapsulatedEvent)	[Pathway:R-XTR-68877] Mitotic Prometaphase [Pathway:R-XTR-68884] Mitotic Telophase/Cytokinesis [Pathway:R-XTR-2559582] Senescence-Associated Secretory Phenotype (SASP) [Pathway:R-XTR-8848021] Signaling by PTK6