FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
TfIIFβ, Polr2B
FlyBase ID
FBig0000101561
Interaction Network
Interactions Browser links
TfIIFβ network
Polr2B network
Reported Interactions
FBrf0227292-511.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
TfIIFβ 

FBgn0010421

unspecified role
TfIIFβ 

FBgn0010421

unspecified role
TfIIFβ 

FBgn0010421

unspecified role
Polr2B 

FBgn0262955

unspecified role
Polr2B 

FBgn0262955

unspecified role
Polr2B 

FBgn0262955

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 = 26.846563

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