FB2026_02 , released June 18, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
Cen, IKKε
FlyBase ID
FBig0000120362
Interaction Network
Interactions Browser links
Cen network
IKKε network
Reported Interactions
FBrf0245098-1.PD.PCR
Reference
Bergalet et al., 2020
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Cen 

Cen

bait

biotin label

Cen 
IKKε 

Ik2

prey
IKKε 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
Cen 
3-prime UTR
necessary binding region
nt 2643-2841

coordinates relative to Cen-RA

IKKε 
3-prime UTR
necessary binding region
Isoform-specific participants
Corresponds to
Description
Role
Note
Comments concerning this interaction

Interaction in vitro; bait produced and labeled by in vitro transcription; prey produced by in vitro transcription.

(Bergalet et al., 2020)
FBrf0245098-2.PD.PCR
Reference
Bergalet et al., 2020
Description
physical association
Assay
Collection
Source/Stage
organism / embryonic stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Cen 

Cen

bait

biotin label

IKKε 

Ik2

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

Interaction in vitro; bait produced and labeled by in vitro transcription; prey derived from embryo extract.

(Bergalet et al., 2020)
FBrf0245098-3.PD.PCR
Reference
Bergalet et al., 2020
Description
physical association
Assay
Collection
Source/Stage
organism / embryonic stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
IKKε 

Ik2

bait
Cen 

Cen

prey

biotin label

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

Interaction in vitro; bait produced and labeled by in vitro transcription; prey derived from embryo extract.

(Bergalet et al., 2020)
External Crossreferences and Linkouts ( 0 )
References (1)