FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
Interacting Genes
FlyBase ID
FBig0000102270
Interaction Network
Interactions Browser links
pav network
sau network
Reported Interactions
FBrf0224860-14.PD.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
sau 

GOLPH3

bait

GST tag

pav 

Pav

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

Interaction in vitro; bait produced as a recombinant fusion protein in bacterial system; prey derived from wild-type adult testis extract.

FBrf0247253-4.coIP.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
pav 

Pav

bait

YFP tag

sau 

GOLPH3

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 testes of transgenic fly line; bait produced from tagged transgenic construct; prey produced from endogenous gene.

FBrf0247253-6.PD.MW
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
pav 

Pav

bait

GST tag

pav 
pav 
pav 
sau 

GOLPH3

prey

His tag

Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
pav 
stalk domain
sufficient binding region
aa 461-685

coordinates relative to pav-PA

pav 
C-terminal domain
sufficient binding region
aa 686-887

coordinates relative to pav-PA

pav 
stalk and C-terminal domain
necessary binding region
aa 461-887

coordinates relative to pav-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 as a recombinant fusion protein in bacterial system.

FBrf0247253-7.Y2H
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
pav 

Pav

bait

fused to lexA DNA-binding domain

pav 
pav 
sau 

GOLPH3

prey

fused to B42 activation domain

Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
pav 
stalk domain
sufficient binding region
aa 461-685

coordinates relative to pav-PA

pav 
C-terminal domain
sufficient binding region
aa 686-887

coordinates relative to pav-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 was previously cloned reagent).

Two-hybrid system: yeast lexA-BD/B42-AD

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