FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
Psn
FlyBase ID
FBig0000109409
Interaction Network
Interactions Browser links
Psn network
Reported Interactions
FBrf0179817-1.Y2H
Reference
Cervantes et al., 2004
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Psn 

PSN

bait

fused to N-terminal ubiquitin fragment and LexA-VP16

Psn 

PSN

prey

fused to C-terminal ubiquitin fragment

Psn 
Psn 
Psn 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
Psn 
transmembrane domain 3-6
sufficient binding region

coordinates relative to Psn-PA

Psn 
transmembrane domain 5-6
sufficient binding region

coordinates relative to Psn-PA

Psn 
transmembrane domain 7-8
sufficient binding region

coordinates relative to Psn-PA

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

Source was yeast cell line; bait produced as transgenic fusion protein; prey produced as transgenic fusion protein (prey was previously cloned reagent).

(Cervantes et al., 2004)

Two-hybrid system: yeast split-ubiquitin

(Cervantes et al., 2004)
External Crossreferences and Linkouts ( 0 )
References (1)