FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
Taf5, Taf4
FlyBase ID
FBig0000099417
Interaction Network
Interactions Browser links
Taf5 network
Taf4 network
Reported Interactions
FBrf0137329-25.coIP.WB
Reference
Saurin et al., 2001
Description
physical association
Assay
Collection
Source/Stage
organism / embryonic stage 1embryonic stage 15blastoderm stagegastrula stageembryonic stage 8embryonic stage 9embryonic stage 6early extended germ band stageembryonic cycle 3extended germ band stageembryonic stage 4embryonic stage 2embryonic cycle 9late extended germ band stageembryonic stage 5embryonic stage 12embryonic stage 11embryonic stage 3embryonic cycle 6embryonic cycle 8embryonic cycle 5embryonic cycle 7embryonic stage 13embryonic cycle 4embryonic stage 14embryonic stage 10embryonic stage 7
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Taf4 

dTAFII110

bait
Taf5 

dTAFII85

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 embryos of wild-type fly line; bait produced from endogenous gene; prey produced from endogenous gene.

(Saurin et al., 2001)

Partially purified Bio-Rex70 fractions were used for this immunoprecipitation study.

(Saurin et al., 2001)
FBrf0137329-31.coIP.WB
Reference
Saurin et al., 2001
Description
physical association
Assay
Collection
Source/Stage
organism / embryonic stage 1embryonic stage 15blastoderm stagegastrula stageembryonic stage 8embryonic stage 9embryonic stage 6early extended germ band stageembryonic cycle 3extended germ band stageembryonic stage 4embryonic stage 2embryonic cycle 9late extended germ band stageembryonic stage 5embryonic stage 12embryonic stage 11embryonic stage 3embryonic cycle 6embryonic cycle 8embryonic cycle 5embryonic cycle 7embryonic stage 13embryonic cycle 4embryonic stage 14embryonic stage 10embryonic stage 7
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Taf5 

dTAFII85

bait
Taf4 

dTAFII110

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 embryos of wild-type fly line; bait produced from endogenous gene; prey produced from endogenous gene.

(Saurin et al., 2001)

The interaction of Taf5 with Taf4 is not dependent on DNA, as ethidium bromide does not disrupt their association.

(Saurin et al., 2001)

Partially purified Bio-Rex70 fractions were used for this immunoprecipitation study.

(Saurin et al., 2001)
FBrf0192616-2.coIP.WB
Reference
Wright et al., 2006
Description
physical association
Assay
Collection
Source/Stage
Cell line used
S2-unspecified
Participants
Corresponds to
Reported as
Role
Note
Taf4 

TAF4

bait
Taf5 

TAF5

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 nuclear extract of S2 cell line; bait produced from endogenous gene; prey produced from endogenous gene.

(Wright et al., 2006)
FBrf0192616-7.coIP.WB
Reference
Wright et al., 2006
Description
physical association
Assay
Collection
Source/Stage
Cell line used
S2-unspecified
Participants
Corresponds to
Reported as
Role
Note
Taf4 

TAF4

bait

FLAG tag

Taf4 
Taf5 

TAF5

prey
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
Taf4 
CTR domain
sufficient binding region
aa 623-921

coordinates relative to Taf4-PA

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

Source was nuclear extract of S2 cell line; bait produced from tagged transfected construct; prey produced from endogenous gene.

(Wright et al., 2006)
FBrf0230158-1.coIP.WB
Reference
Pahi et al., 2015
Description
physical association
Assay
Collection
Source/Stage
organism / third instar larval stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Taf5 

Taf5

bait
Taf4 

Taf4

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 larvae of wild-type or Taf10 mutant fly line; bait produced from endogenous gene; prey produced from endogenous gene.

(Pahi et al., 2015)

Interaction occurs in both wild-type and Taf10, Taf10b double mutant.

(Pahi et al., 2015)
External Crossreferences and Linkouts ( 1 )
Linkouts
MIST - An integrated Molecular Interaction Database
References (3)