FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
Interacting Genes
FlyBase ID
FBig0000109348
Interaction Network
Interactions Browser links
Mlf network
Dref network
Reported Interactions
FBrf0132320-1.Y2H
Description
physical association
Assay
Collection
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Dref 

Dref

bait

fused to GAL4 DNA-binding domain

Dref 
Mlf 

Mlf

prey

fused to GAL4 activation domain

Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
Dref 
CR1 interaction domain
sufficient binding region
aa 16-183

coordinates relative to Dref-PA

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

Source was yeast cell line; bait produced as transgenic fusion protein; prey produced as transgenic fusion protein (prey from larval cDNA expression library).

Two-hybrid system: yeast GAL4-BD/GAL4-AD

FBrf0132320-2.PD.A
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Mlf 

Mlf

bait

GST tag

Mlf 
Dref 

Dref

prey

[35]S label

Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
Mlf 
interaction domain
necessary binding region
aa 96-202

coordinates relative to Mlf-PA

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.

FBrf0224739-1.coIP.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Mlf 

Mlf

bait
Dref 

Dref

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 endogenous gene; prey produced from endogenous gene.

External Crossreferences and Linkouts ( 1 )
Linkouts
MIST - An integrated Molecular Interaction Database
References (2)