FB2026_02 , released June 18, 2026
Physical Interaction report
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General Information
Interaction Type
Interacting Genes
FlyBase ID
FBig0000103884
Interaction Network
Interactions Browser links
pim network
Sse network
Reported Interactions
FBrf0139669-2.Y2H
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Sse 

SSE

bait

fused to GAL4 DNA-binding domain

Sse 
Sse 
pim 

PIM

prey

fused to GAL4 activation domain

pim 
pim 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
Sse 
N-terminal region
sufficient binding region
aa 1-247
Sse 
N-terminal region
necessary binding region
aa 1-247
pim 
N-terminal region
sufficient binding region
aa 1-114
pim 
N-terminal region
necessary binding region
aa 110-114
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).

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

FBrf0139669-4.coIP.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
pim 

pim

bait

Myc tag

Sse 

SSE

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 transgenic fly line; bait produced from tagged transgenic construct; prey produced from endogenous gene.

FBrf0139669-7.coIP.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Sse 

SSE

bait
pim 

pim

prey

Myc tag

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 transgenic fly line; bait produced from endogenous gene; prey produced from tagged transgenic construct.

FBrf0160729-2.coIP.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
pim 

PIM

bait

Myc tag

Sse 

SSE

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

There were no differences in interaction between extracts produced from a transgenic fly line expressing wild-type pim or pim with a mutated D and Ken box.

Source was embryos of transgenic fly line; bait produced from tagged transgenic construct; prey produced from endogenous gene.

FBrf0167373-2.Y2H
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
pim 

PIM

bait

fused to GAL4 DNA-binding domain

pim 
pim 
pim 
pim 
pim 
pim 
pim 
pim 
Sse 

SSE

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
pim 
interaction domain residue 88
mutation disrupting interaction
aa 88

unspecified substitution of aa C88

pim 
interaction domain residue 90
mutation disrupting interaction
aa 90

unspecified substitution of aa L90

pim 
interaction domain residue 93
mutation disrupting interaction
aa 93

unspecified substitution of aa Y93

pim 
interaction domain residue 98
mutation disrupting interaction
aa 98

unspecified substitution of aa E98

pim 
interaction domain residue 103
mutation disrupting interaction
aa 103

unspecified substitution of aa N103

pim 
interaction domain residue 105
mutation disrupting interaction
aa 105

unspecified substitution of aa F105

pim 
interaction domain residue 107
mutation disrupting interaction
aa 107

unspecified substitution of aa Y107

pim 
interaction domain residue 110
mutation disrupting interaction
aa 110

unspecified substitution of aa F110

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).

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

FBrf0230695-10.PD.WB
Description
physical association
Collection
Cell line used
Participants
Corresponds to
Reported as
Role
Note
pim 

Pim

bait

GST tag

Sse 

Sse

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; bait produced as a recombinant fusion protein in bacterial system; prey derived from wild-type larval brain extract.

External Crossreferences and Linkouts ( 1 )
Linkouts
MIST - An integrated Molecular Interaction Database
References (4)