FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
Interacting Genes
FlyBase ID
FBig0000117483
Interaction Network
Interactions Browser links
CtBP network
pnr network
Reported Interactions
FBrf0207210-3.coIP.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
CtBP 

dCtBP

bait

FLAG tag

pnr 

Pnr

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

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

FBrf0207210-4.PD.A
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
CtBP 

dCtBP

bait

GST tag

CtBP 
pnr 

Pnr

prey

[35]S label

pnr 
pnr 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
pnr 
Zn finger domains
mutation decreasing interaction
unspecified

deletion of 2 Zn finger domains

pnr 
alpha helical domains
mutation decreasing interaction
unspecified

deletion of 2 alpha helical domains

CtBP 
N-terminal domain
mutation decreasing interaction
unspecified

deletion of 94 aa from N-terminal domain

Isoform-specific participants
Corresponds to
Description
Role
Note
Comments concerning this interaction

Interaction in vitro; bait produced as a recombinant fusion protein in bacterial system; prey produced and labeled by in vitro translation.

External Crossreferences and Linkouts ( 0 )
References (1)