FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
Interacting Genes
FlyBase ID
FBig0000122075
Interaction Network
Interactions Browser links
sas network
Arc1 network
Reported Interactions
FBrf0256859-1.coIP.MS
Reference
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
sas 

Sas

bait

V5 tag

Arc1 

dArc1

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

FBrf0256859-2.coIP.WB
Reference
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
sas 

Sas

bait

V5 tag

sas 
Arc1 

dArc1

prey

Myc tag

Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
sas 
ICD domain
sufficient binding region
aa 1656-1693
Isoform-specific participants
Corresponds to
Description
Role
Note
Comments concerning this interaction

Construct includes sas transmembrane and CD8 ECD domain.

Source was cell extract of S2 cell line; bait produced from transfected construct; prey produced from transfected construct.

FBrf0256859-3.PD.WB
Reference
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
sas 

Sas

bait

Biotin tag

sas 
Arc1 

dArc1

prey

GST tag

Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
sas 
ICD domain
sufficient binding region
aa 1656-1693
Isoform-specific participants
Corresponds to
Description
Role
Note
Comments concerning this interaction

Interaction in vitro; bait synthesized peptides; prey produced as a recombinant fusion protein in bacterial system

External Crossreferences and Linkouts ( 0 )
References (1)