FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Physical Interaction report
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General Information
Interaction Type
Interacting Genes
FlyBase ID
FBig0000115962
Interaction Network
Interactions Browser links
gbb network
Reported Interactions
FBrf0237250-1.CM.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
gbb 

gbb

self

HA tag

gbb 

gbb

self

HA tag

gbb 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
gbb 
C-terminal ligand domain
sufficient binding region
aa 326-455
Isoform-specific participants
Corresponds to
Description
Role
Note
Comments concerning this interaction

Source was conditioned media from S2 cell line; proteins produced from transfected constructs.

Dimers detected among several different gbb cleavage products: ProGbb, Gbb38, Gbb15 homodimers and ProGbb-Gbb15 and Gbb38-Gbb15 hemidimers.

FBrf0237250-2.coIP.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
gbb 

gbb

self

HA tag

gbb 

gbb

self

HA tag

gbb 
gbb 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
gbb 
C-terminal ligand domain
sufficient binding region
aa 326-455
gbb 
N-terminal domain
sufficient binding region
aa 46-126
Isoform-specific participants
Corresponds to
Description
Role
Note
Comments concerning this interaction

Source was conditioned media from S2 cell line; proteins produced from transfected constructs.

FBrf0237250-3.CH.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
gbb 

gbb

self

HA tag

gbb 

gbb

self

HA tag

gbb 
gbb 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
gbb 
C-terminal ligand domain
sufficient binding region
aa 326-455
gbb 
N-terminal domain
sufficient binding region
aa 46-126
Isoform-specific participants
Corresponds to
Description
Role
Note
Comments concerning this interaction

Source was conditioned media from S2 cell line; proteins produced from transfected constructs.

External Crossreferences and Linkouts ( 0 )
References (1)