FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
Su(z)2, ph-p
FlyBase ID
FBig0000115842
Interaction Network
Interactions Browser links
Su(z)2 network
ph-p network
Reported Interactions
FBrf0206952-1.CH.WB
Reference
Lo et al., 2009
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Su(z)2 

Su(Z)2

bait

FLAG tag

Su(z)2 
Su(z)2 
ph-p 

Ph

prey
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
Su(z)2 
N-terminal domain
sufficient binding region
aa 1-217
Su(z)2 
N-terminal domain
necessary binding region
aa 1-217
Isoform-specific participants
Corresponds to
Description
Role
Note
Comments concerning this interaction

Interaction in vitro; proteins derived from nuclear extract of recombinant baculovirus infected Sf9 cells.

(Lo et al., 2009)
FBrf0206952-10.coIP.WB
Reference
Lo et al., 2009
Description
physical association
Assay
Collection
Source/Stage
adult head / adult stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
ph-p 

Ph

bait
Su(z)2 

Su(Z)2

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

(Lo et al., 2009)
FBrf0206952-19.coIP.WB
Reference
Lo et al., 2009
Description
physical association
Assay
Collection
Source/Stage
Cell line used
S2-unspecified
Participants
Corresponds to
Reported as
Role
Note
Su(z)2 

Su(Z)2

bait
ph-p 

Ph

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.

(Lo et al., 2009)
FBrf0206952-22.coIP.WB
Reference
Lo et al., 2009
Description
physical association
Assay
Collection
Source/Stage
Cell line used
S2-unspecified
Participants
Corresponds to
Reported as
Role
Note
ph-p 

Ph

bait
Su(z)2 

Su(Z)2

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.

(Lo et al., 2009)
FBrf0206952-31.coIP.WB
Reference
Lo et al., 2009
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Kc-unspecified
Participants
Corresponds to
Reported as
Role
Note
Su(z)2 

Su(Z)2

bait
ph-p 

Ph

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 Kc cell line; bait produced from endogenous gene; prey produced from endogenous gene.

(Lo et al., 2009)
FBrf0206952-34.coIP.WB
Reference
Lo et al., 2009
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Kc-unspecified
Participants
Corresponds to
Reported as
Role
Note
ph-p 

Ph

bait
Su(z)2 

Su(Z)2

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 Kc cell line; bait produced from endogenous gene; prey produced from endogenous gene.

(Lo et al., 2009)
FBrf0206952-4.CH.WB
Reference
Lo et al., 2009
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
ph-p 

Ph

bait

FLAG tag

Su(z)2 

Su(Z)2

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

Interaction in vitro; proteins derived from nuclear extract of recombinant baculovirus infected Sf9 cells.

(Lo et al., 2009)
FBrf0206952-7.coIP.WB
Reference
Lo et al., 2009
Description
physical association
Assay
Collection
Source/Stage
adult head / adult stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Su(z)2 

Su(Z)2

bait
ph-p 

Ph

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

(Lo et al., 2009)
External Crossreferences and Linkouts ( 1 )
Linkouts
MIST - An integrated Molecular Interaction Database
References (1)