FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
Scr, wrd
FlyBase ID
FBig0000108440
Interaction Network
Interactions Browser links
Scr network
wrd network
Reported Interactions
FBrf0128399-1.Y2H
Reference
Berry and Gehring, 2000
Description
physical association
Assay
Collection
Source/Stage
organism / third instar larval stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Scr 

SCR

bait

fused to GAL4 DNA-binding domain

Scr 
wrd 

dPP2A,B'

prey

fused to GAL4 activation domain

Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
Scr 
homeodomain
sufficient binding region
aa 323-378

coordinates relative to Scr-PA

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

Source was yeast cell line; bait produced as transgenic fusion protein; prey produced as transgenic fusion protein (prey from larval cDNA expression library).

(Berry and Gehring, 2000)

Two-hybrid system: yeast GAL4-BD/GAL4-AD

(Berry and Gehring, 2000)
External Crossreferences and Linkouts ( 1 )
Linkouts
MIST - An integrated Molecular Interaction Database
References (1)