FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
Interacting Genes
FlyBase ID
FBig0000103959
Interaction Network
Interactions Browser links
Ptp69D network
Dscam1 network
Reported Interactions
FBrf0229399-1.coIP.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

RPTP69D

bait

HA

Dscam1

prey
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
interaction domain 1
mutation increasing interaction

Mutations in the WPD loop of domain 1

interaction domain 2
mutation increasing interaction

Mutations in the WPD loop of domain 2

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.

Mutations in the WPD loop of either domain 1 or domain 2 of Dscam1 are necessary for the interaction.

FBrf0229399-2.coIP.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

RPTP69D

bait

V5

Dscam1

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

Use of sli conditioned media increased interaction between Ptp69D and Dscam1.

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

External Crossreferences and Linkouts ( 1 )
Linkouts
MIST - An integrated Molecular Interaction Database
References (1)