FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
vas, cup
FlyBase ID
FBig0000109059
Interaction Network
Interactions Browser links
vas network
cup network
Reported Interactions
FBrf0219299-2.coIP.WB
Reference
Ottone et al., 2012
Description
physical association
Assay
Collection
Source/Stage
ovary / femaleadult stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
vas 

vas

bait
cup 

cup

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 ovaries of wild-type fly line; bait produced from endogenous gene; prey produced from endogenous gene.

(Ottone et al., 2012)
FBrf0246626-28.coIP.WB
Reference
Bansal et al., 2020
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
vas 

Vas

bait

GFP tag

cup 

Cup

prey

HA tag

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 HEK293 cell line; bait produced from transfected construct; prey produced from transfected construct.

(Bansal et al., 2020)
FBrf0246626-60.coIP.MS
Reference
Bansal et al., 2020
Description
physical association
Assay
Collection
Source/Stage
ovary / femaleadult stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
vas 

Vas

bait

GFP tag

cup 

Cup

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

(Bansal et al., 2020)
External Crossreferences and Linkouts ( 1 )
Linkouts
MIST - An integrated Molecular Interaction Database
References (2)