FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
Rbfox1
FlyBase ID
FBig0000095323
Interaction Network
Interactions Browser links
Rbfox1 network
Reported Interactions
FBrf0211752-5.Y2H
Reference
Tastan et al., 2010
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Rbfox1 

A2BP1

bait

fused to Gal4 DNA-binding domain

Rbfox1 

A2BP1

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

Cloned reagents (previously isolated); various different A2bp1 transcript isoforms tested.

(Tastan et al., 2010)

The tested A2bp1 isoforms associated with themselves and with each other.

(Tastan et al., 2010)

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

(Tastan et al., 2010)
FBrf0211752-6.coIP.WB
Reference
Tastan et al., 2010
Description
physical association
Assay
Collection
Source/Stage
Cell line used
S2-DGRC
Participants
Corresponds to
Reported as
Role
Note
Rbfox1 

A2BP1

bait

HA tag

Rbfox1 

A2BP1

prey

FLAG 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

Bait expressed in transfected cells.

(Tastan et al., 2010)

Prey expressed in transfected cells.

(Tastan et al., 2010)

The tested A2bp1 isoforms associated with themselves and with each other.

(Tastan et al., 2010)
FBrf0237915-3.CM.MW
Reference
Kucherenko and Shcherbata, 2018
Description
physical association
Assay
Collection
Source/Stage
ovary / femaleadult stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Rbfox1 

Rbfox1

self
Rbfox1 

Rbfox1

self
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

Rbfox1 protein aggregates into SDS-resistant particles.

(Kucherenko and Shcherbata, 2018)

Source was adult ovaries of wild-type fly line; protein produced from endogenous gene.

(Kucherenko and Shcherbata, 2018)
External Crossreferences and Linkouts ( 0 )
References (2)