FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
hpo, Arf1
FlyBase ID
FBig0000099739
Interaction Network
Interactions Browser links
hpo network
Arf1 network
Reported Interactions
FBrf0223213-7.coIP.WB
Reference
Kwon et al., 2013
Description
physical association
Assay
Collection
Source/Stage
Cell line used
S2R+
Participants
Corresponds to
Reported as
Role
Note
hpo 

hpo

bait

GFP tag

Arf1 

Arf79F

prey

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 cell extract of S2R+ cell line; bait produced from transfected construct; prey produced from transfected construct.

(Kwon et al., 2013)
FBrf0224345-94.coIP.MS
Reference
Kwon et al., 2013
Description
physical association
Assay
Collection
Hippo_Pathway_Interactome
Source/Stage
Cell line used
S2R+
Participants
Corresponds to
Reported as
Role
Note
hpo 

hpo

bait

Protein A tag, Strep tag

Arf1 

Arf79F

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 cell extract of S2R+ cell line; bait produced from transfected construct; prey produced from endogenous gene.

(Kwon et al., 2013)
FBrf0258800-8.PLA
Reference
Portela et al., 2024
Description
physical association
Assay
Collection
Source/Stage
eye disc / third instar larval stagebrain / third instar larval stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Arf1 

Arf79F

neutral component

RFP tag

Arf1 

Arf79F

neutral component

RFP tag

Arf1 

Arf79F

neutral component

RFP tag

hpo 

Arf79F

neutral component

GFP tag

hpo 

Arf79F

neutral component

GFP tag

hpo 

Arf79F

neutral component

GFP 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 larval eye discs and brains of transgenic fly line; Arf1 produced from endogenous gene; hpo produced from transgenic construct.

(Portela et al., 2024)
External Crossreferences and Linkouts ( 1 )
Linkouts
MIST - An integrated Molecular Interaction Database
References (3)