FB2026_02 , released June 18, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
Polr2A, TfIIFβ
FlyBase ID
FBig0000102128
Interaction Network
Interactions Browser links
Polr2A network
TfIIFβ network
Reported Interactions
FBrf0227292-576.TFIN
Reference
Rhee et al., 2014
Description
physical association
Assay
Collection
TF_Interaction_Network-2
Source/Stage
Cell line used
S2R+
Participants
Corresponds to
Reported as
Role
Note
Polr2A 

FBgn0003277

unspecified role
Polr2A 

FBgn0003277

unspecified role
Polr2A 

FBgn0003277

unspecified role
TfIIFβ 

FBgn0010421

unspecified role
TfIIFβ 

FBgn0010421

unspecified role
TfIIFβ 

FBgn0010421

unspecified role
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
Isoform-specific participants
Corresponds to
Description
Role
Note
Comments concerning this interaction

Source was cell extract of S2R+ cell line; proteins produced from transfected construct or endogenous gene.

(Rhee et al., 2014)

HGScore = 25.736161

(Rhee et al., 2014)
External Crossreferences and Linkouts ( 1 )
Linkouts
MIST - An integrated Molecular Interaction Database
References (1)