FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
PQBP1, Fmr1
FlyBase ID
FBig0000103423
Interaction Network
Interactions Browser links
PQBP1 network
Fmr1 network
Reported Interactions
FBrf0229113-10.coIP.WB
Reference
Wan et al., 2015
Description
physical association
Assay
Collection
Source/Stage
adult head / adult stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
PQBP1 

PQBP1

bait
Fmr1 

dFMR1

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

This interaction is not observed in PQBP1 mutants.

(Wan et al., 2015)

Source was adult heads of wild-type fly line; bait produced from endogenous gene; prey produced from endogenous gene.

(Wan et al., 2015)
FBrf0229113-9.PD.WB
Reference
Wan et al., 2015
Description
physical association
Assay
Collection
Source/Stage
adult head / adult stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
PQBP1 

PQBP1

bait

MBP tag

Fmr1 

dFMR1

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

PQBP1 pulls down Fmr1 but not ninaE (Rh1) or Arr2.

(Wan et al., 2015)

Interaction in vitro; bait produced as a recombinant fusion protein in bacterial system; prey derived from wild-type adult head extract.

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