FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
smg, twin
FlyBase ID
FBig0000103979
Interaction Network
Interactions Browser links
smg network
twin network
Reported Interactions
FBrf0183829-3.coIP.WB
Reference
Semotok et al., 2005
Description
physical association
Assay
Collection
Source/Stage
organism / embryonic stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
twin 

CCR4

bait

HA tag

smg 

SMG

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 embryos of transgenic fly line; bait produced from tagged transgenic construct; prey produced from endogenous gene.

(Semotok et al., 2005)
FBrf0212183-5.coIP.WB
Reference
Rouget et al., 2010
Description
physical association
Assay
Collection
Source/Stage
organism / embryonic stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
smg 

smg

bait
twin 

twin

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 embryos of wild-type fly line; bait produced from endogenous gene; prey produced from endogenous gene.

(Rouget et al., 2010)

Interaction also detected after RNaseA treatment.

(Rouget et al., 2010)
FBrf0227937-1.coIP.WB
Reference
Chartier et al., 2015
Description
physical association
Assay
Collection
Source/Stage
adult thorax / adult stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
smg 

Smg

bait
twin 

CCR4

prey

HA tag

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

smg coimmunoprecipitates twin but not Pabp2.

(Chartier et al., 2015)

Source was adult thorax of transgenic fly line; bait produced from endogenous gene; prey produced from tagged transgenic construct.

(Chartier et al., 2015)
External Crossreferences and Linkouts ( 1 )
Linkouts
MIST - An integrated Molecular Interaction Database
References (3)