FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
aub, vas
FlyBase ID
FBig0000107295
Interaction Network
Interactions Browser links
aub network
vas network
Reported Interactions
FBrf0212718-6.coIP.WB
Reference
Pek and Kai, 2011
Description
physical association
Assay
Collection
Source/Stage
ovary / femaleadult stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
vas 

Vas

bait
aub 

Aub

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 adult female ovaries of transgenic fly line; bait produced from endogenous gene; prey produced from endogenous gene.

(Pek and Kai, 2011)
FBrf0234826-15.coIP.MS
Reference
Zheng et al., 2016
Description
physical association
Assay
Collection
Source/Stage
organism / embryonic stage 1embryonic stage 2
Cell line used
Participants
Corresponds to
Reported as
Role
Note
aub 

Aub

bait

GFP tag

vas 

Vasa

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

(Zheng et al., 2016)

Embryos were formaldehyde crosslinked before affinity purification.

(Zheng et al., 2016)
FBrf0243967-1.coIP.WB
Reference
Durdevic and Ephrussi, 2019
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

aub 

Aub

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.

(Durdevic and Ephrussi, 2019)

A E400Q mutant form of vas that locks vas containing protein complexes was used in the IP assays.

(Durdevic and Ephrussi, 2019)
FBrf0243967-7.coIP.MS
Reference
Durdevic and Ephrussi, 2019
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

aub 

Aub

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.

(Durdevic and Ephrussi, 2019)
FBrf0257295-12.coIP.WB
Reference
Lin et al., 2023
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

aub 

Aub

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

Embryos were paraformaldehyde crosslinked before affinity purification; weak interaction.

(Lin et al., 2023)

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

(Lin et al., 2023)
External Crossreferences and Linkouts ( 1 )
Linkouts
MIST - An integrated Molecular Interaction Database
References (4)