FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Physical Interaction report
Open Close
General Information
Interaction Type
Interacting Genes
FlyBase ID
FBig0000108583
Interaction Network
Interactions Browser links
Acp26Aa network
Reported Interactions
FBrf0195129-1.Y2H
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

ovulin

bait

fused to GAL4 DNA-binding domain

ovulin

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
C-terminal domain
sufficient binding region
aa 219-264

coordinates relative to Acp26Aa-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 adult cDNA expression library).

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

FBrf0195129-2.PD.WB
Description
physical association
Collection
Cell line used
Participants
Corresponds to
Reported as
Role
Note

ovulin

bait

GST tag

ovulin

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 293T cells; prey derived from accessory gland extract.

FBrf0195129-3.PD.WB
Description
physical association
Collection
Cell line used
Participants
Corresponds to
Reported as
Role
Note

ovulin

bait

GST tag

ovulin

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 293T cells; prey derived from reproductive system extract.

FBrf0195129-4.Y2H
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

ovulin

bait

fused to GAL4 DNA-binding domain

ovulin

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
C-terminal domain
sufficient binding region
aa 219-264

coordinates relative to Acp26Aa-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 GAL4-BD/GAL4-AD

FBrf0195129-5.CM.WB
Description
physical association
Collection
Cell line used
Participants
Corresponds to
Reported as
Role
Note

ovulin

neutral component

ovulin

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 male accessory glands of wild-type adults; protein produced from endogenous gene.

FBrf0195129-6.CM.WB
Description
physical association
Collection
Cell line used
Participants
Corresponds to
Reported as
Role
Note

ovulin

neutral component

ovulin

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 reproductive tracts of mated wild-type females; protein produced from endogenous gene.

FBrf0210521-1.Y2H
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

Acp26Aa

bait

fused to GAL4 DNA-binding domain

Acp26Aa

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
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).

FBrf0210521-2a.CM.WB
Description
physical association
Collection
Cell line used
Participants
Corresponds to
Reported as
Role
Note

Acp26Aa

neutral component

Acp26Aa

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 male accessory glands of wild-type fly line; proteins produced from endogenous genes.

FBrf0210521-3a.XL.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

Acp26Aa

neutral component

his tag

Acp26Aa

neutral component

his tag

Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
C-terminal region
sufficient binding region
aa 219-264
C-terminal region
mutation disrupting interaction
aa 229,232aa 236,239aa 243,246aa 224,228

L229A,L232A

S236A,I239A

I243A,V246A

Y224A,Y228A

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

Interaction in vitro; proteins produced tagged in cell free bacterial system.

External Crossreferences and Linkouts ( 0 )
References (2)