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Details on Person PABPN1-stimulated PAPOL synthesizes polyA tail at intronic PAS

Class:IdBlackBoxEvent:9970320
_displayNamePABPN1-stimulated PAPOL synthesizes polyA tail at intronic PAS
_doReleaseTRUE
_timestamp2025-11-10 16:04:41
authored[InstanceEdit:9770563] Ahluwalia, Rhea, 2025-10-01
catalystActivity[CatalystActivity:9970400] poly(A) RNA polymerase activity of Ub-K63-CPA:Spliceosomal A complex (pre-mRNA cleaved at intronic PAS) [nucleoplasm]
compartment[Compartment:7660] nucleoplasm
created[InstanceEdit:9970321] Orlic-Milacic, Marija, 2025-10-29
edited[InstanceEdit:9971425] Orlic-Milacic, Marija, 2025-11-06
input[Complex:9970296] Ub-K63-CPA:Spliceosomal A complex (pre-mRNA cleaved at intronic PAS) [nucleoplasm] [Homo sapiens]
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[EntityWithAccessionedSequence:72008] PABPN1 [nucleoplasm] [Homo sapiens]
internalReviewed[InstanceEdit:9971552] May, Bruce, 2025-11-07
isChimericFALSE
literatureReference[LiteratureReference:9970842] Distinct regulation of alternative polyadenylation and gene expression by nuclear poly(A) polymerases
[LiteratureReference:9971335] Molecular basis of human poly(A) polymerase recruitment by mPSF
[LiteratureReference:9970841] A PtdIns4,5P2-regulated nuclear poly(A) polymerase controls expression of select mRNAs
[LiteratureReference:9970840] Star-PAP control of BIK expression and apoptosis is regulated by nuclear PIPKIα and PKCδ signaling
[LiteratureReference:9971340] The nuclear poly(A) binding protein of mammals, but not of fission yeast, participates in mRNA polyadenylation
[LiteratureReference:9970843] Crystal structure of human poly(A) polymerase gamma reveals a conserved catalytic core for canonical poly(A) polymerases
modified[InstanceEdit:9970409] Orlic-Milacic, Marija, 2025-10-29
[InstanceEdit:9970651] Orlic-Milacic, Marija, 2025-10-31
[InstanceEdit:9970852] Orlic-Milacic, Marija, 2025-11-03
[InstanceEdit:9971058] Orlic-Milacic, Marija, 2025-11-04
[InstanceEdit:9971059] Orlic-Milacic, Marija, 2025-11-04
[InstanceEdit:9971339] Orlic-Milacic, Marija, 2025-11-05
[InstanceEdit:9971406] Orlic-Milacic, Marija, 2025-11-05
[InstanceEdit:9971407] Orlic-Milacic, Marija, 2025-11-05
[InstanceEdit:9971426] Orlic-Milacic, Marija, 2025-11-06
[InstanceEdit:9971473] Orlic-Milacic, Marija, 2025-11-06
[InstanceEdit:9971582] Orlic-Milacic, Marija, 2025-11-07
[InstanceEdit:9971708] Orlic-Milacic, Marija, 2025-11-10
[InstanceEdit:9971715] Orlic-Milacic, Marija, 2025-11-10
namePABPN1-stimulated PAPOL synthesizes polyA tail at intronic PAS
negativePrecedingEvent[NegativePrecedingEvent:9971461] Futile Cycle: CPA complex components dissociate from polyadenylated pre-mRNA (distal 3'UTR PAS)
[NegativePrecedingEvent:9971466] Futile Cycle: CPA complex components dissociate from polyadenylated pre-mRNA (intronic PAS)
[NegativePrecedingEvent:9971471] Futile Cycle: CPA complex components dissociate from polyadenylated pre-mRNA (proximal 3'UTR PAS)
output[SimpleEntity:113541] PPi [nucleoplasm]
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[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[SimpleEntity:113541] PPi [nucleoplasm]
[Complex:9970402] Ub-K63-CPA:PABPN1:Spliceosomal A complex (pre-mRNA polyadenylated at intronic PAS) [nucleoplasm] [Homo sapiens]
precedingEvent
previousReviewStatus[ReviewStatus:9821384] two stars
releaseDate2025-12-08
reviewed[InstanceEdit:9971707] Ahluwalia, Rhea, 2025-11-10
reviewStatus[ReviewStatus:9821382] five stars
species[Species:48887] Homo sapiens
stableIdentifier[StableIdentifier:9970335] R-HSA-9970320.1
structureModified[InstanceEdit:9970409] Orlic-Milacic, Marija, 2025-10-29
[InstanceEdit:9971708] Orlic-Milacic, Marija, 2025-11-10
summation[Summation:9970847]

The 5' fragment generated by 3' cleavage of the pre-mRNA ...

(hasEvent)[Pathway:9770562] mRNA Polyadenylation [Homo sapiens]
(precedingEvent)[BlackBoxEvent:9970429] CPA complex components dissociate from polyadenylated pre-mRNA (intronic PAS) [Homo sapiens]
(replacementInstances)[_Deleted:9971709] Deletion of instance: 72185
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No pathways have been reviewed or authored by PABPN1-stimulated PAPOL synthesizes polyA tail at intronic PAS (9970320)