FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
Cdk12, Polr2A
FlyBase ID
FBig0000102420
Interaction Network
Interactions Browser links
Cdk12 network
Polr2A network
Reported Interactions
FBrf0212082-1a.ENZ.A
Reference
Description
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Cdk12 

dCDK12

enzyme
Cdk12 

dCDK12

enzyme
Polr2A 

CTD

enzyme target

βgal fusion, [32]P label

Polr2A 

CTD

enzyme target

βgal fusion, [32]P label

Polr2A 
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
External Crossreferences and Linkouts ( 1 )
Linkouts
MIST - An integrated Molecular Interaction Database
References (1)