Reactome Pathway Database

Schema > Reaction > Entries

PAPSS1,2 transfer PO4(2-) group from ATP to APS to form PAPS Show undefined attributes

catalystActivity

[CatalystActivity:10877825] adenylylsulfate kinase activity of PAPSS1,2 [cytosol]

category transition

compartment

[Compartment:70101] cytosol

created [InstanceEdit:10867632] Weiser, Joel, 2025年08月27日

dbId 10877827

displayName PAPSS1,2 transfer PO4(2-) group from ATP to APS to form PAPS

eventOf

[Pathway:R-CEL-174362] Transport and metabolism of PAPS - Caenorhabditis elegans

evidenceType [EvidenceType:9965817] inferred by electronic annotation

followingEvent

goBiologicalProcess [GO_BiologicalProcess:80800] 3'-phosphoadenosine 5'-phosphosulfate biosynthetic process

inferredFrom

[Reaction:R-HSA-174389] PAPSS1,2 transfer PO4(2-) group from ATP to APS to form PAPS - Homo sapiens

input

isInDisease false

isInferred true

maxDepth 1

name

PAPSS1,2 transfer PO4(2-) group from ATP to APS to form PAPS
adenylyl sulfate (APS) + ATP => PAPS + ADP
APS reacts with another ATP molecule to form PAPS

output

precedingEvent

[Reaction:R-CEL-174392] PAPSS1,2 transfer SO4(2-) group to ATP to form APS - Caenorhabditis elegans

releaseDate 2025年09月18日

schemaClass Reaction

species

[Species:68320] Caenorhabditis elegans

stId R-CEL-174389

summation

[Summation:9965816] 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

(precedingEvent)

(hasEvent)

[Pathway:R-CEL-174362] Transport and metabolism of PAPS

(inferredTo)

[Reaction:R-HSA-174389] PAPSS1,2 transfer PO4(2-) group from ATP to APS to form PAPS

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