Reactome: A Curated Pathway Database
THIS SITE IS USED FOR CURATION AND TESTING
IT IS NOT STABLE, IS LINKED TO AN INCOMPLETE DATA SET, AND IS NOT MONITORED FOR PERFORMANCE. WE STRONGLY RECOMMEND THE USE OF OUR PUBLIC SITE

Query author contributions in Reactome

Reactome depends on collaboration between our curation team and outside experts to assemble and peer-review its pathway modules. The integration of ORCID within Reactome enables us to meet a key challenge with authoring, curating and reviewing biological information by incentivizing and crediting the external experts that contribute their expertise and time to the Reactome curation process. More information is available at ORCID and Reactome.

If you have an ORCID ID that is not listed on this page, please forward this information to us and we will update your Reactome pathway records.

Name Email address

Details on Person Assembly of RNA Polymerase I holoenzyme

Class:IdReaction:73865
_displayNameAssembly of RNA Polymerase I holoenzyme
_doReleaseTRUE
_timestamp2026-05-06 19:05:20
compartment[Compartment:7660] nucleoplasm
inferredFrom
input[EntityWithAccessionedSequence:5419289] CD3EAP [nucleoplasm] [Homo sapiens]
[EntityWithAccessionedSequence:63494] POLR1A [nucleoplasm] [Homo sapiens]
[EntityWithAccessionedSequence:63496] POLR1B [nucleoplasm] [Homo sapiens]
[EntityWithAccessionedSequence:63498] POLR1C [nucleoplasm] [Homo sapiens]
[EntityWithAccessionedSequence:63500] POLR1D [nucleoplasm] [Homo sapiens]
[EntityWithAccessionedSequence:5419294] POLR1E [nucleoplasm] [Homo sapiens]
[EntityWithAccessionedSequence:83713] POLR2E [nucleoplasm] [Homo sapiens]
[EntityWithAccessionedSequence:83714] POLR2F [nucleoplasm] [Homo sapiens]
[EntityWithAccessionedSequence:63523] POLR2H [nucleoplasm] [Homo sapiens]
[EntityWithAccessionedSequence:63537] POLR2K [nucleoplasm] [Homo sapiens]
[EntityWithAccessionedSequence:83715] POLR2L [nucleoplasm] [Homo sapiens]
[EntityWithAccessionedSequence:5419290] TWISTNB [nucleoplasm] [Homo sapiens]
[EntityWithAccessionedSequence:5419292] ZNRD1 [nucleoplasm] [Homo sapiens]
literatureReference[LiteratureReference:9987912] Cryo-EM structures of human RNA polymerase I
[LiteratureReference:9988014] Structure of the human RNA polymerase I elongation complex
[LiteratureReference:9987995] Structural insights into nuclear transcription by eukaryotic DNA-dependent RNA polymerases
[LiteratureReference:9987921] Crystal structure of the 14-subunit RNA polymerase I
[LiteratureReference:9987964] RNA polymerase I structure and transcription regulation
[LiteratureReference:9987928] Functional architecture of RNA polymerase I
[LiteratureReference:9987939] RNA polymerase I contains a TFIIF-related DNA-binding subcomplex
[LiteratureReference:9988029] TIF-IA, the factor mediating growth-dependent control of ribosomal RNA synthesis, is the mammalian homolog of yeast Rrn3p
[LiteratureReference:9987966] RNA polymerase I transcription factor Rrn3 is functionally conserved between yeast and human
[LiteratureReference:9988053] hRRN3 is essential in the SL1-mediated recruitment of RNA Polymerase I to rRNA gene promoters
[LiteratureReference:73759] Multiple interactions between RNA polymerase I, TIF-IA and TAF(I) subunits regulate preinitiation complex assembly at the ribosomal gene promoter.
modified[InstanceEdit:74163] Joshi-Tope, G, 2003-07-15 16:33:00
[InstanceEdit:75001] Gillespie, ME, 2003-08-07 00:00:00
[InstanceEdit:141280] Gillespie, ME, 2004-09-13 21:35:09
[InstanceEdit:163376] Vastrik, I, 2005-04-29 06:26:51
[InstanceEdit:5255454] D'Eustachio, Peter, 2014-02-06
[InstanceEdit:5419295] May, Bruce, 2014-05-04
[InstanceEdit:8946993] Shorser, Solomon, 2016-11-07
[InstanceEdit:9830342] Matthews, Lisa, 2023-03-08
[InstanceEdit:9988360] Rothfels, Karen, 2026-05-06
nameAssembly of RNA Polymerase I holoenzyme
output[Complex:73859] RNA Polymerase I Holoenzyme [nucleoplasm] [Homo sapiens]
releaseDate2004-07-06
reviewStatus[ReviewStatus:9821382] five stars
species[Species:48887] Homo sapiens
stableIdentifier[StableIdentifier:361328] R-HSA-73865.3
summation[Summation:9988346] Human RNA Polymerase I is a multisubunit complex consisting ...
(hasEvent)[Pathway:73762] RNA Polymerase I Transcription Initiation [Homo sapiens]
(inferredFrom)[Reaction:1113254] Assembly of RNA Polymerase I Holoenzyme (human) [Oryza sativa]
(orthologousEvent)[Reaction:1113254] Assembly of RNA Polymerase I Holoenzyme (human) [Oryza sativa]
(precedingEvent)[Reaction:73757] Binding of RRN3 to RNA Polymerase I [Homo sapiens]
(updatedInstance)[_UpdateTracker:9786424] Update Tracker - [Reaction:73865] Assembly of RNA Polymerase I Holoenzyme (human) - v49:[addInput, modifyText]
[Change default viewing format]
No pathways have been reviewed or authored by Assembly of RNA Polymerase I holoenzyme (73865)