FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
Interacting Genes
FlyBase ID
FBig0000104977
Interaction Network
Interactions Browser links
osk network
bsf network
Reported Interactions
FBrf0230244-1.PD.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
osk 

osk

bait

S1 aptamer

osk 
osk 
osk 
osk 
osk 
bsf 

BSF

prey
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
osk 
interaction domain 1
sufficient binding region

Final 150 nt of osk mRNA (C region)

osk 
3 prime UTR domain 2
mutation disrupting interaction
aa 977-981

Sequence coordinates are relative to 1 being the first base after the stop codon (3 prime UTR).

osk 
3 prime UTR domain 3
mutation decreasing interaction
aa 970-974

Sequence coordinates are relative to 1 being the first base after the stop codon (3 prime UTR).

osk 
3 prime UTR domain 4
mutation disrupting interaction
aa 984-988

Sequence coordinates are relative to 1 being the first base after the stop codon (3 prime UTR).

osk 
3 prime UTR domain 5
mutation decreasing interaction
aa 997-1001

Sequence coordinates are relative to 1 being the first base after the stop codon (3 prime UTR).

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

Interaction in vitro; bait produced by in vitro transcription; prey produced by endogenous gene of ovary extract.

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