FB2025_02 , released April 17, 2025
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
Ubx, Doc2
FlyBase ID
FBig0000104504
Interaction Network
Interactions Browser links
Ubx network
Doc2 network
Reported Interactions
FBrf0228100-76.FC.FM
Reference
Baëza et al., 2015
Description
physical association
Assay
Collection
Source/Stage
organism / embryonic stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Ubx 

Ubx

bait

Venus tag, C-terminal fragment

Ubx 
Ubx 
Doc2 

Doc2

prey

Venus tag, N-terminal fragment

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

KELNEQ/VVLIVA

Ubx 
HX domain
mutation increasing interaction

YPWM/YAAA

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

Interaction in embryo; bait produced from tagged transgenic construct; prey produced from tagged transgenic construct.

(Baëza et al., 2015)

To visualize the interaction, both proteins were tagged with a complementary fragment of the Venus fluorophore. Proximity of the two proteins resulted in reconstitution of the fluorescent protein.

(Baëza et al., 2015)
FBrf0240351-200.BiFC.FM
Reference
Bischof et al., 2018
Description
physical association
Assay
Collection
Source/Stage
organism / embryonic stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Doc2 

Doc-2

bait

YFP tag, N-terminal fragment

Ubx 

Ubx

prey

YFP tag, C-terminal fragment

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 embryos of transgenic fly line; proteins produced from tagged transgenic constructs.

(Bischof et al., 2018)
External Crossreferences and Linkouts ( 1 )
Linkouts
MIST - An integrated Molecular Interaction Database
References (2)