FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
Vha44, aux
FlyBase ID
FBig0000123629
Interaction Network
Interactions Browser links
Vha44 network
aux network
Reported Interactions
FBrf0262132-1.coIP.WB
Reference
Zhang et al., 2025
Description
physical association
Assay
Collection
Source/Stage
Cell line used
S2-unspecified
Participants
Corresponds to
Reported as
Role
Note
aux 

aux

bait
Vha44 

Vha44

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.

(Zhang et al., 2025)

Endogenous Vha44 detected by mammalian anti-ATP6V1C1.

(Zhang et al., 2025)
FBrf0262132-2.coIP.WB
Reference
Zhang et al., 2025
Description
physical association
Assay
Collection
Source/Stage
Cell line used
S2-unspecified
Participants
Corresponds to
Reported as
Role
Note
aux 

aux

bait

FLAG tag

Vha44 

Vha44

prey

EGFP 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.

(Zhang et al., 2025)
FBrf0262132-3.coIP.WB
Reference
Zhang et al., 2025
Description
physical association
Assay
Collection
Source/Stage
Cell line used
S2-unspecified
Participants
Corresponds to
Reported as
Role
Note
Vha44 

Vha44

bait

EGFP tag

aux 

aux

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.

(Zhang et al., 2025)
External Crossreferences and Linkouts ( 0 )
References (1)