FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
dlg1, E(bx)
FlyBase ID
FBig0000121448
Interaction Network
Interactions Browser links
dlg1 network
E(bx) network
Reported Interactions
FBrf0251571-1.PLA.FM
Reference
Sharp et al., 2021
Description
physical association
Assay
Collection
Source/Stage
wing disc / third instar larval stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
E(bx) 

E(bx)

neutral component

GFP

E(bx) 

E(bx)

neutral component

GFP

E(bx) 

E(bx)

neutral component

GFP

dlg1 

dlg

neutral component
dlg1 

dlg

neutral component
dlg1 

dlg

neutral component
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 larval wing disc of transgenic fly line; E(bx) produced from tagged transgenic construct; dlg1 produced from endogenous gene.

(Sharp et al., 2021)

RNAi of dlg1 results in reduced PLA signal.

(Sharp et al., 2021)
FBrf0251571-2.PL.MS
Reference
Sharp et al., 2021
Description
physical association
Assay
Collection
Source/Stage
wing disc / third instar larval stagehaltere disc / third instar larval stageleg disc / third instar larval stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
dlg1 

dlg

bait

APEX2 tag

E(bx) 

E(bx)

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 larval wing, leg and haltere discs of transgenic fly line; bait produced from tagged transgenic construct; prey produced from endogenous gene.

(Sharp et al., 2021)
FBrf0251571-3.PLA
Reference
Sharp et al., 2021
Description
physical association
Assay
Collection
Source/Stage
wing disc / third instar larval stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
dlg1 

dlg

neutral component
dlg1 

dlg

neutral component
dlg1 

dlg

neutral component
E(bx) 

E(bx)

neutral component

GFP tag

E(bx) 

E(bx)

neutral component

GFP tag

E(bx) 

E(bx)

neutral component

GFP 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 larval wing discs of transgenic fly line; bait produced from endogenous gene; prey produced from transgenic construct.

(Sharp et al., 2021)
External Crossreferences and Linkouts ( 0 )
References (1)