FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
Kap-α1, per
FlyBase ID
FBig0000103815
Interaction Network
Interactions Browser links
Kap-α1 network
per network
Reported Interactions
FBrf0227552-6.coIP.WB
Reference
Jang et al., 2015
Description
physical association
Assay
Collection
Source/Stage
Cell line used
S2-DGRC
Participants
Corresponds to
Reported as
Role
Note
per 

per

bait

HA tag

Kap-α1 

imp-α1

prey

VSV tag

Kap-α1 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
Kap-α1 
IBB domain
mutation increasing interaction
Isoform-specific participants
Corresponds to
Description
Role
Note
Comments concerning this interaction

Binding of per to Kap-α1 requires presence of tim and a mutation in the IBB domain of Kap-α1.

(Jang et al., 2015)

Source was cell extract of S2 cell line; bait produced from transfected construct; prey produced from transfected construct.

(Jang et al., 2015)
FBrf0227552-9.coIP.WB
Reference
Jang et al., 2015
Description
physical association
Assay
Collection
Source/Stage
head / adult stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Kap-α1 

imp-α1

bait

HA tag

per 

per

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

Expression driven by TUG-GAL4.

(Jang et al., 2015)

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

(Jang et al., 2015)
External Crossreferences and Linkouts ( 1 )
Linkouts
MIST - An integrated Molecular Interaction Database
References (1)