FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
Interacting Genes
FlyBase ID
FBig0000123165
Interaction Network
Interactions Browser links
btsz network
Moe network
Reported Interactions
FBrf0193051-1.Y2H
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Moe 

Moe

bait

fused to LexA DNA-binding domain

Moe 
btsz 

Btsz

prey

fused to GAL4 activation domain

btsz 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
Moe 
Third FERM domain
sufficient binding region
aa 209-300
btsz 
MBDC domain
sufficient binding region
aa 581-863
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 was previously cloned reagent).

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

FBrf0193051-2.PD.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Moe 

Moe

bait

GST tag

Moe 
btsz 

Btsz

prey

HA tag

Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
Moe 
FFF domain
sufficient binding region
aa 1-300
Isoform-specific participants
Corresponds to
Description
Role
Note
Comments concerning this interaction

Source was cell extract of S2 cell line; bait produced as a recombinant fusion protein in bacterial system; prey derived from transfected construct.

FBrf0193051-3.PD.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
btsz 

Btsz

bait

GST tag

btsz 
Moe 

Moe

prey

HA tag

Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
btsz 
MBDC domain
sufficient binding region
aa 581-863
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 derived from endogenous gene.

FBrf0193051-4.PD.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
btsz 

Btsz

bait

GST tag

btsz 
Moe 

Moe

prey

HA tag

Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
btsz 
MBDC domain
sufficient binding region
aa 581-863
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 derived from wild-type embryonic extract.

External Crossreferences and Linkouts ( 0 )
References (1)