FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
sd, Kap-α3
FlyBase ID
FBig0000097713
Interaction Network
Interactions Browser links
sd network
Kap-α3 network
Reported Interactions
FBrf0214267-1.coIP.WB
Reference
Magico and Bell, 2011
Description
physical association
Assay
Collection
Source/Stage
Cell line used
S2-DGRC
Participants
Corresponds to
Reported as
Role
Note
sd 

Sd

bait

FLAG tag

sd 
Kap-α3 

Impα3

prey
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
sd 
nuclear localization signal
mutation decreasing interaction
RKQVSSHIQVLARRKLR

mutation of basic residues to Asparagine

Isoform-specific participants
Corresponds to
Description
Role
Note
Comments concerning this interaction

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

(Magico and Bell, 2011)

Mutation of basic residues in the sd NLS decreases the interaction with Kap-α3.

(Magico and Bell, 2011)
External Crossreferences and Linkouts ( 1 )
Linkouts
MIST - An integrated Molecular Interaction Database
References (1)