FB2025_01 , released February 20, 2025
Physical Interaction report
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General Information
Interaction Type
Interacting Genes
FlyBase ID
FBig0000097843
Interaction Network
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elav network
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Protein
RNA
Selected Interactor(s)
Common Interactor(s)
Reported Interactions
FBrf0204757-1.Y2H
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
elav 

ELAV

bait

fused to GAL4 DNA-binding domain

elav 

ELAV

prey

fused to GAL4 activation domain

elav 
elav 
elav 
elav 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
elav 
hinge and RRM3 domain
sufficient binding region
aa 375-465

coordinates relative to elav-PA

elav 
RRM3 domain residues 412-414
mutation disrupting interaction
aa 412-414

ETE substituted with TMT from RRM2 domain, coordinates relative to elav-PA

elav 
RRM3 domain residues 419
mutation disrupting interaction
aa 415

W419E, coordinates relative to elav-PA

elav 
RRM3 domain residues 457-458
mutation disrupting interaction
aa 457-458

AM substituted with TR from RRM2 domain, coordinates relative to elav-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).

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

FBrf0204757-10.coIP.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
elav 

ELAV

bait

HA tag

elav 

ELAV

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

FBrf0219699-3.coIP.PCR
Description
physical association
Collection
Cell line used
Participants
Corresponds to
Reported as
Role
Note
elav 

ELAV

bait
elav 

elav

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

RNA immunoprecipitated from formaldehyde fixed embryos.

elav protein binds transcripts with developmentally regulated 3\' UTR extensions.

Source was embryonic nuclear extract of wild-type fly line; bait produced from endogenous gene; prey produced from endogenous gene.

FBrf0242770-1.coIP.PCR
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
elav 

Elav

bait
elav 

Elav

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.

Positive control.

External Crossreferences and Linkouts ( 0 )
References (3)