Reactome | Binding of TFIIA and TFIIB to the pol II promoter:TFIID complex

Schema > Reaction > Entries

Binding of TFIIA and TFIIB to the pol II promoter:TFIID complex Show undefined attributes

category	binding
compartment	[Compartment:7660] nucleoplasm
created	[InstanceEdit:10732209] Weiser, Joel, 2026-03-16
dbId	10737856
displayName	Binding of TFIIA and TFIIB to the pol II promoter:TFIID complex
eventOf	[Pathway:R-GGA-73779] RNA Polymerase II Transcription Pre-Initiation And Promoter Opening - Gallus gallus
evidenceType	[EvidenceType:9984902] inferred by electronic annotation
inferredFrom	[Reaction:R-HSA-109637] Binding of TFIIA and TFIIB to the pol II promoter:TFIID complex - Homo sapiens
input	[EntityWithAccessionedSequence:R-GGA-65888] GTF2B [nucleoplasm] [Complex:R-GGA-109628] pol II promoter:TFIID complex [nucleoplasm] [Complex:R-GGA-109629] TFIIA [nucleoplasm]
isInDisease	false
isInferred	true
maxDepth	1
name	Binding of TFIIA and TFIIB to the pol II promoter:TFIID complex
output	[Complex:R-GGA-109630] pol II promoter:TFIID:TFIIA:TFIIB complex [nucleoplasm]
precedingEvent	[Reaction:R-GGA-109636] Recognition and Binding of Core Promoter Elements by TFIID - Gallus gallus
releaseDate	2026-03-25
schemaClass	Reaction
species	[Species:49591] Gallus gallus
stId	R-GGA-109637
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-GGA-73779] RNA Polymerase II Transcription Pre-Initiation And Promoter Opening
(inferredTo)	[Reaction:R-HSA-109637] Binding of TFIIA and TFIIB to the pol II promoter:TFIID complex

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