FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
Sar1, crb
FlyBase ID
FBig0000104493
Interaction Network
Interactions Browser links
Sar1 network
crb network
Reported Interactions
FBrf0228435-2.PD.WB
Reference
Kumichel et al., 2015
Description
physical association
Assay
Collection
Source/Stage
Cell line used
S2R+
Participants
Corresponds to
Reported as
Role
Note
Sar1 

Sar1

bait

GST tag

crb 

Crb

prey

HA tag

crb 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
crb 
interaction domain
mutation disrupting interaction

RNKR>MNEP amino acid mutation

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

Source was S2R+ cells; bait produced from tagged transfected construct; prey produced from tagged transfected construct.

(Kumichel et al., 2015)

Experiments involved crb-short, a minimized version of crb with a reduced extracellular region.

(Kumichel et al., 2015)
External Crossreferences and Linkouts ( 1 )
Linkouts
MIST - An integrated Molecular Interaction Database
References (1)