FB2025_01 , released February 20, 2025
Physical Interaction report
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General Information
Interaction Type
Interacting Genes
FlyBase ID
FBig0000104899
Interaction Network
Interactions Browser links
mir-2a-1 network
rpr network
esyN Network Diagram
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Protein
RNA
Selected Interactor(s)
Common Interactor(s)
Reported Interactions
FBrf0167987-7.miR-mRNA.GFP
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

miR-2

bait
rpr 

reaper

prey
rpr 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
rpr 
3-prime UTR
sufficient binding region
mir-2 target site
necessary binding region
ACUCAUCAAAGCGAUUGUGAUA
Isoform-specific participants
Corresponds to
Description
Role
Note
Comments concerning this interaction

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

GFP reporter assay, anti-GFP western blot.

FBrf0187230-13.miR-mRNA.FL
Description
physical association
Collection
Cell line used
Participants
Corresponds to
Reported as
Role
Note

miR-2/13

bait
rpr 

rpr

prey
rpr 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
rpr 
3-prime UTR
sufficient binding region
Isoform-specific participants
Corresponds to
Description
Role
Note
Comments concerning this interaction

In vitro synthesized miRNAs were injected into embryos before cellularization, and effects on the reporter were assessed at 10 hr AEL.

Luciferase reporter assay.

2\'O-methyl oligoribonucleotides antisense to mir-2a-1 leads to derepression of the rpr luciferase reporter.

Source was embryos of transgenic fly line; bait synthesized in vitro; prey produced from transgenic reporter construct.

FBrf0202080-1.miR-mRNA.LUC
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

miR2a

bait
rpr 

reaper

prey
rpr 
rpr 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
rpr 
3-prime UTR
sufficient binding region
rpr 
mir-2a-1 target site
necessary binding region
CUCAUCAAAGCGAUUGUGAUA
Isoform-specific participants
Corresponds to
Description
Role
Note
Comments concerning this interaction

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

Luciferase reporter assay.

FBrf0216115-4.miR-mRNA.LUC
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

miR-2

bait
rpr 

rpr

prey
rpr 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
rpr 
3-prime UTR
sufficient binding region
Isoform-specific participants
Corresponds to
Description
Role
Note
Comments concerning this interaction

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

Luciferase reporter assay.

Positive control.

External Crossreferences and Linkouts ( 1 )
Linkouts
MIST - An integrated Molecular Interaction Database
References (4)