FB2026_03 , released September 17, 2026
Physical Interaction report
Open Close
General Information
Interaction Type
Interacting Genes
FlyBase ID
FBig0000120973
Interaction Network
Interactions Browser links
trc network
Mob2 network
Reported Interactions
FBrf0188034-1.Y2H
Reference
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
trc 

trc

bait

fused to DNA-binding domain (pGBKT7 vector)

Mob2 

Dmob2

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 (prey from 0-21hr old Drosophila embryo cDNA library).

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

FBrf0188034-2.Y2H
Reference
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
trc 

trc

bait

fused to DNA-binding domain (pGBKT7 vector)

trc 
trc 
Mob2 

Dmob2

prey

fused to GAL4 activation domain

Mob2 
Mob2 
Mob2 
Mob2 
Mob2 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
trc 
interaction domain
necessary binding region
aa 120-180

coordinates relative to trc-PB

trc 
interaction domain
sufficient binding region
aa 1-180

coordinates relative to trc-PB

Mob2 
interaction domain residues 191,209
mutation disrupting interaction
aa 191,209

T191R,C209L, coordinates relative to Mob2-PD

Mob2 
interaction domain residues 191,197
mutation disrupting interaction
aa 191,197

T191R,H197Q, coordinates relative to Mob2-PD

Mob2 
interaction domain residues 223,226
mutation disrupting interaction
aa 223,226

R223E,L226P, coordinates relative to Mob2-PD

Mob2 
interaction domain residue 289
mutation disrupting interaction
aa 289

H289Q coordinates relative to Mob2-PD

Mob2 
interaction domain residues 181,187,188
mutation disrupting interaction
aa 181,187,188

L181P,L187P,A188I, coordinates relative to Mob2-PD

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

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

Source was yeast cell line; bait produced as transgenic fusion protein; prey produced as transgenic fusion protein (prey was previously cloned reagent).

FBrf0188034-4.coIP.WB
Reference
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Mob2 

Mob2

bait

HA tag

trc 

trc

prey

Flag tag

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 transfected construct

External Crossreferences and Linkouts ( 0 )
References (1)