FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Physical Interaction report
Open Close
General Information
Interaction Type
Interacting Genes
FlyBase ID
FBig0000023433
Interaction Network
Interactions Browser links
HSPC300 network
SCAR network
Reported Interactions
FBrf0205239-1.coIP.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

HSPC300

bait
SCAR 

SCAR

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 endogenous gene; prey produced from endogenous gene.

FBrf0208042-4.PD
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

dHSPC

bait

GST tag

SCAR 

dWAVE

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

Interaction in vitro; bait produced as a recombinant fusion protein in baculovirus-infected Sf9 insect cell system; prey produced as a recombinant fusion protein in baculovirus-infected Sf9 insect cell system.

Components of the "WRC" complex were co-expressed in Sf9 cells (HSPC300, Sra-1, Abi, SCAR, Hem), pulled down via GST tag, and further purified by size exclusion column.

FBrf0218395-2071.DPiM
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
SCAR 
unspecified role
SCAR 
unspecified role
SCAR 
unspecified role
unspecified role
unspecified role
unspecified role
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

HGScore = 65.63552

FBrf0224564-4.PD.MW
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

dHSPC300

bait

MBP tag

SCAR 

dWAVE

prey
SCAR 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
SCAR 
N-terminal region
sufficient binding region
aa 1-181
Isoform-specific participants
Corresponds to
Description
Role
Note
Comments concerning this interaction

Interaction in vitro; bait produced as a recombinant fusion protein in baculovirus-infected Sf9 insect cell system; prey produced as a recombinant fusion protein in baculovirus-infected Sf9 insect cell system.

Components of the "WRC" complex were co-expressed in Sf9 cells (HSPC300, Sra-1, Abi, SCAR, Hem), pulled down via MBP tag, and further purified by size exclusion column.

FBrf0233382-3.PD.MW
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

dHSPC300

bait

MBP tag

SCAR 

dWAVE

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

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

Purified WAVE regulatory complex (WRC).

FBrf0235788-1558.Y2H
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

HSPC300-RA

bait

fused to GAL4 DNA-binding domain

SCAR 

SCAR-RA

prey

fused to GAL4 activation domain

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 yeast cell line; bait produced as transgenic fusion protein; prey produced as transgenic fusion protein.(Pairwise.)

MORATORIUM:This data was made available \'pre-publication\' and, as such, its use is subject to the specific limitations described in FBrf0235788 for the period of 12 months. Moratorium expires on June 13, 2018.

Two-hybrid system: yeast GAL4-BD/GAL4-AD

FBrf0235788-1558.Y2Hpool
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

HSPC300-RA

bait

fused to GAL4 DNA-binding domain

SCAR 

SCAR-RA

prey

fused to GAL4 activation domain

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 yeast cell line; bait produced as transgenic fusion protein; prey produced as transgenic fusion protein.(Pooled)

MORATORIUM:This data was made available \'pre-publication\' and, as such, its use is subject to the specific limitations described in FBrf0235788 for the period of 12 months. Moratorium expires on June 13, 2018.

Two-hybrid system: yeast GAL4-BD/GAL4-AD

FBrf0260617-8.PD.MW
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

HSPC300

bait

MBP tag

SCAR 

WAVE

prey
SCAR 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
SCAR 
interaction domain
sufficient binding region
aa 1-181
Isoform-specific participants
Corresponds to
Description
Role
Note
Comments concerning this interaction

Pull down was carried out with all proteins WRC complex (Hem, SCAR, Abi, Cyfip, and HSPC300). WRC complex captured as four pairwise interactions with HSPC300 as bait.

Interaction in vitro; bait and prey produced as recombinant fusion proteins in bacterial system.

External Crossreferences and Linkouts ( 1 )
Linkouts
MIST - An integrated Molecular Interaction Database
References (7)