FB2026_02 , released June 18, 2026
Physical Interaction report
Open Close
General Information
Interaction Type
physical association
Interacting Genes
so, Taf1
FlyBase ID
FBig0000121195
Interaction Network
Interactions Browser links
so network
Taf1 network
Reported Interactions
FBrf0190234-1.Y2H
Reference
Kenyon et al., 2005
Description
physical association
Assay
Collection
Source/Stage
organism / embryonic stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
so 

SO

bait

fused to Gal4 DNA binding domain

so 
Taf1 

Taf1

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
so 
SD domain
sufficient binding region
aa 103-213

coordinates relative to so-PA

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

Two-hybrid system: yeast Gal4-BD/GAL4-AD

(Kenyon et al., 2005)

Source was yeast cell line; bait produced as transgenic fusion protein; prey produced as transgenic fusion protein (prey from embryo cDNA expression library).

(Kenyon et al., 2005)
FBrf0190234-9.PD.A
Reference
Kenyon et al., 2005
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
so 

SO

bait

GST tag

so 
Taf1 

Taf1

prey

[35]S label

Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
so 
SD and HD domains
sufficient binding region
aa 103-213 and 224-274

coordinates relative to so-PA

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

Interaction in vitro; bait produced as a recombinant fusion protein in bacterial system; prey produced and labeled by in vitro translation.

(Kenyon et al., 2005)
External Crossreferences and Linkouts ( 0 )
References (1)