FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
Arf1, msps
FlyBase ID
FBig0000122699
Interaction Network
Interactions Browser links
Arf1 network
msps network
Reported Interactions
FBrf0257747-1.BiFC.FM
Reference
Gujar et al., 2023
Description
physical association
Assay
Collection
Source/Stage
Cell line used
S2-unspecified
Participants
Corresponds to
Reported as
Role
Note
Arf1 

Arf1

bait

Myc-YFP tag, N-terminal fragment

msps 

msps

prey

HA-YFP tag, C-terminal fragment

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 live S2 cells; proteins produced from transfected constructs.

(Gujar et al., 2023)
FBrf0257747-2.BiFC.FM
Reference
Gujar et al., 2023
Description
physical association
Assay
Collection
Source/Stage
organism / first instar larval stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Arf1 

Arf1

bait

Myc-YFP tag, N-terminal fragment

msps 

msps

prey

HA-YFP tag, C-terminal fragment

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 quiescent neural stem cells of transgenic fly line; proteins produced from transgenic constructs.

(Gujar et al., 2023)
FBrf0257747-3.PLA
Reference
Gujar et al., 2023
Description
physical association
Assay
Collection
Source/Stage
Cell line used
S2-unspecified
Participants
Corresponds to
Reported as
Role
Note
Arf1 

Arf1

neutral component

FLAG tag

Arf1 

Arf1

neutral component

FLAG tag

Arf1 

Arf1

neutral component

FLAG tag

msps 

msps

neutral component

Myc tag

msps 

msps

neutral component

Myc tag

msps 

msps

neutral component

Myc 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 live S2 cells; proteins produced from transfected constructs.

(Gujar et al., 2023)
External Crossreferences and Linkouts ( 0 )
References (1)