FB2026_02 , released June 18, 2026
Physical Interaction report
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General Information
Interaction Type
Interacting Genes
FlyBase ID
FBig0000108876
Interaction Network
Interactions Browser links
Ssrp network
HP1b network
Reported Interactions
FBrf0212000-3.TAP.MP
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
HP1b 

HP1b

bait

HA, 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 nuclear extract of S2 cell line; bait produced from transfected construct; prey produced from endogenous gene.

FBrf0212000-9.coIP.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Ssrp 

Ssrp

bait

HA tag

HP1b 

HP1b

prey

FLAG or Myc 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

Interaction in vitro; recombinant proteins produced in baculovirus and insect cell system.

FBrf0241416-30.PD.WB
Reference
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Ssrp 

dSSRP1

bait

HA tag

HP1b 

HP1b

prey

FLAG 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

Positive control.

Interaction in vitro; bait produced as a recombinant fusion protein in bacterial or baculoviral system; prey produced as a recombinant fusion protein in bacterial or baculoviral system.

External Crossreferences and Linkouts ( 1 )
Linkouts
MIST - An integrated Molecular Interaction Database
References (2)