FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
PolA1, Pen
FlyBase ID
FBig0000120412
Interaction Network
Interactions Browser links
PolA1 network
Pen network
Reported Interactions
FBrf0128570-1.Y2H
Reference
Mathe et al., 2000
Description
physical association
Assay
Collection
Source/Stage
ovary / adult stagefemale
Cell line used
Participants
Corresponds to
Reported as
Role
Note
PolA1 

DNA polymerase-α p180

bait

fused to LexA DNA-binding domain

Pen 

Importin-α2

prey

fused to B42 activation domain

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

(Mathe et al., 2000)

Two-hybrid system: yeast LexA-BD/B42-AD

(Mathe et al., 2000)
External Crossreferences and Linkouts ( 0 )
References (1)