FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
Polr2A, Tctp
FlyBase ID
FBig0000106036
Interaction Network
Interactions Browser links
Polr2A network
Tctp network
Reported Interactions
FBrf0233587-8.coIP.WB
Reference
Hong and Choi, 2016
Description
physical association
Assay
Collection
Source/Stage
Cell line used
S2-unspecified
Participants
Corresponds to
Reported as
Role
Note
Polr2A 

Pol II

bait
Tctp 

Tctp

prey

Myc tag

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 S2 cell line; bait produced from endogenous gene; prey produced from transfected construct.

(Hong and Choi, 2016)
FBrf0233587-9.coIP.WB
Reference
Hong and Choi, 2016
Description
physical association
Assay
Collection
Source/Stage
Cell line used
S2-unspecified
Participants
Corresponds to
Reported as
Role
Note
Tctp 

Tctp

bait

Myc tag

Polr2A 

Pol II

prey
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

A small amount of total RpII215 (Pol II) immunoprecipitates with Tctp.

(Hong and Choi, 2016)

Source was cell extract of S2 cell line; bait produced from transfected construct; prey produced from endogenous gene.

(Hong and Choi, 2016)
External Crossreferences and Linkouts ( 1 )
Linkouts
MIST - An integrated Molecular Interaction Database
References (1)