FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
Interacting Genes
FlyBase ID
FBig0000120583
Interaction Network
Interactions Browser links
Miga network
Vap33 network
Reported Interactions
FBrf0246278-1.coIP.MS
Reference
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Miga 

Miga

bait

FLAG, HA tag

Vap33

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.

FBrf0246278-2.coIP.WB
Reference
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Miga 

Miga

bait

V5 tag

Miga 
Miga 
Miga 

Vap33

prey

FLAG tag

Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
interaction domain
mutation decreasing interaction
aa 58

P58S, coordinates relative to Vap33-PA

Miga 
FFAT-like domain
mutation disrupting interaction
aa 247,249aa 246,249

F247A,S249A, coordinates relative to Miga-PA

S246A,S249A, coordinates relative to Miga-PA

Miga 
FFAT-like domain
sufficient binding region
aa 229-267

coordinates relative to Miga-PA

Miga 
phosphorylation cluster V
mutation decreasing interaction
aa 225,228,230,233,237,243

S225A,S228A,S230A,S233A,S237A,S243A, coordinates relative to Miga-PA

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.

FBrf0246278-3.coIP.WB
Reference
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

Vap33

bait

FLAG tag

Miga 

Miga

prey

V5 tag

Miga 
Miga 
Miga 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
interaction domain
mutation decreasing interaction
aa 58

P58S, coordinates relative to Vap33-PA

Miga 
FFAT-like domain
mutation disrupting interaction
aa 247,249aa 246,249

F247A,S249A, coordinates relative to Miga-PA

S246A,S249A, coordinates relative to Miga-PA

Miga 
FFAT-like domain
sufficient binding region
aa 229-267

coordinates relative to Miga-PA

Miga 
phosphorylation cluster V
mutation decreasing interaction
aa 225,228,230,233,237,243

S225A,S228A,S230A,S233A,S237A,S243A, coordinates relative to Miga-PA

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.

FBrf0246278-4.coIP.WB
Reference
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Miga 

Miga

bait

HA tag

Vap33

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 genomic rescue fragment; prey produced from transfected construct.

FBrf0246278-5.coIP.WB
Reference
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

Vap33

bait

FLAG tag

Miga 

Miga

prey

HA 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 genomic rescue fragment.

FBrf0254939-15.coIP.WB
Reference
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Miga 

Miga

bait

V5 tag

Vap33

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 (2)