FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
piwi, Ssrp
FlyBase ID
FBig0000123513
Interaction Network
Interactions Browser links
piwi network
Ssrp network
Reported Interactions
FBrf0261372-1.coIP.WB
Reference
Chen et al., 2025
Description
physical association
Assay
Collection
Source/Stage
ovary / femaleadult stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Ssrp 

ssrp

bait

GFP tag

piwi 

piwi

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

(Chen et al., 2025)
FBrf0261372-2.coIP.WB
Reference
Chen et al., 2025
Description
physical association
Assay
Collection
Source/Stage
ovary / femaleadult stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
piwi 

piwi

bait

FLAG tag

Ssrp 

ssrp

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

(Chen et al., 2025)
FBrf0261372-3.coIP.WB
Reference
Chen et al., 2025
Description
physical association
Assay
Collection
Source/Stage
somatic cell of ovariole / femaleadult stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Ssrp 

ssrp

bait
piwi 

piwi

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 ovarian somatic cells of wild-type fly line; bait and prey produced from endogenous gene.

(Chen et al., 2025)
FBrf0261372-4.coIP.WB
Reference
Chen et al., 2025
Description
physical association
Assay
Collection
Source/Stage
somatic cell of ovariole / femaleadult stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
piwi 

piwi

bait

FLAG tag

Ssrp 

ssrp

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 ovarian somatic cells of wild-type fly line; bait and prey produced from endogenous gene.

(Chen et al., 2025)
FBrf0261372-5.coIP.MS
Reference
Chen et al., 2025
Description
physical association
Assay
Collection
Source/Stage
ovary / femaleadult stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
piwi 

piwi

bait

FLAG tag

Ssrp 

ssrp

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 ovarian nuclear fractions of transgenic fly line; bait produced from tagged transgenic construct; prey produced from endogenous gene.

(Chen et al., 2025)
External Crossreferences and Linkouts ( 0 )
References (1)