FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
Tudor-SN, Fmr1
FlyBase ID
FBig0000098756
Interaction Network
Interactions Browser links
Tudor-SN network
Fmr1 network
Reported Interactions
FBrf0162256-4.CH.WB
Reference
Caudy et al., 2003
Description
physical association
Assay
Collection
Source/Stage
Cell line used
S2-DGRC
Participants
Corresponds to
Reported as
Role
Note
Fmr1 

FXR

neutral component
Fmr1 

FXR

neutral component
Fmr1 

FXR

neutral component
Tudor-SN 

Tudor-SN

neutral component
Tudor-SN 

Tudor-SN

neutral component
Tudor-SN 

Tudor-SN

neutral component
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

RISC activity was extracted from ribosomes, then fractionated by gel filtration and Source Q chromatography.

(Caudy et al., 2003)

AGO2, Tudor-SN, Fmr1 and vig cofractionate as part of the RISC complex.

(Caudy et al., 2003)

Source was cell extract of S2 cell line; proteins produced from endogenous genes.

(Caudy et al., 2003)
FBrf0162256-8.coIP.WB
Reference
Caudy et al., 2003
Description
physical association
Assay
Collection
Source/Stage
Cell line used
S2-DGRC
Participants
Corresponds to
Reported as
Role
Note
Tudor-SN 

Tudor-SN

bait
Fmr1 

FXR

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

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

(Caudy et al., 2003)
External Crossreferences and Linkouts ( 1 )
Linkouts
MIST - An integrated Molecular Interaction Database
References (1)