FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
Physical Interaction report
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General Information
Interaction Type
Interacting Genes
FlyBase ID
FBig0000099167
Interaction Network
Interactions Browser links
scra network
Septin2 network
Reported Interactions
FBrf0204118-14.coIP.MS
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
scra 

Anillin

bait

Protein A tag

Septin 2

prey

5 peptides identified

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 transfected construct; prey produced from endogenous gene.

RNAi studies indicate that scra recruits Sep2 to the cleavage furrow.

Cells were treated with the proteasome inhibitor MG132 to increase the mitotic index of cells and enrich for protein complexes involved in cytokinesis.

FBrf0206384-17.PD.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
scra 

Anillin

bait

GST tag

scra 

Sep2

prey
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
scra 
C terminal domain
sufficient binding region
aa 815-1201

coordinates relative to an isofrom reported by Field and Alberts, 1995.

Isoform-specific participants
Corresponds to
Description
Role
Note
Comments concerning this interaction

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

Addition of importins inhibit pnut but not Sep2 binding to scra.

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