FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
Interacting Genes
FlyBase ID
FBig0000103819
Interaction Network
Interactions Browser links
Rab32 network
didum network
Reported Interactions
FBrf0205370-1.Y2H
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

Ltd

bait

fused to GAL4 DNA-binding domain

MyoV

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
Rab domain
sufficient binding region
aa 456-686

coordinates relative to Rab32-PB

interaction domain
sufficient binding region
aa 1063-1800

coordinates relative to didum-PC

interaction domain
necessary binding region
aa 1063-1382

coordinates relative to didum-PC

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 GAL4-BD/GAL4-AD

FBrf0205370-2.coIP.A
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

Ltd

bait

Myc tag

MyoV

prey

HA tag

Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
Rab domain
sufficient binding region
aa 456-686

coordinates relative to Rab32-PB

interaction domain
sufficient binding region
aa 1063-1800

coordinates relative to didum-PC

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

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

FBrf0229398-1.PD.WB
Reference
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

Ltd

bait

Flag tag

GTD

prey

GST

Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
GTD domain
sufficient binding region
aa 1389-1792
coiled-coil domain
sufficient binding region
aa 917-1394
coiled coil and GTD domain
sufficient binding region
aa 917-1792
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 as a recombinant fusion protein in bacterial system.

Interaction reported for coiled-coil domain, GTD domain, and both domains presented together.

didum written only as GTD in Fig4C of reference.

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