FB2024_03 , released June 25, 2024
Physical Interaction report
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General Information
Interaction Type
Interacting Genes
FlyBase ID
FBig0000120169
Interaction Network
Interactions Browser links
JIL-1 network
Jasper network
esyN Network Diagram
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Protein
RNA
Selected Interactor(s)
Common Interactor(s)
Reported Interactions
FBrf0244131-1.coIP.MS
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

JIL-1

bait

JASPer

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

FBrf0244131-2.coIP.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

JASPer

bait

JIL-1

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

FBrf0244131-3.coIP.MW
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

JIL-1

bait

FLAG tag

JASPer

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 co-produced and purified as recombinant fusion proteins in a baculovirus and Sf21 cell system.

FBrf0244131-4.coIP.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

JIL-1

bait

FLAG tag

JASPer

prey
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
interaction domain
necessary binding region
aa 982-1025

coordinates relative to JIL-1-PA

LEDGF domain
necessary binding region
aa 319-439

coordinates relative to CG7946-PA

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

Interaction in vitro; proteins co-produced and purified as recombinant fusion proteins in a baculovirus and Sf21 cell system.

FBrf0244131-5.PBD.FM
Description
physical association
Collection
Cell line used
Participants
Corresponds to
Reported as
Role
Note

JIL-1

bait

LacI tag

JASPer

prey
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
C-terminal domain
sufficient binding region
aa 927-1207

coordinates relative to JIL-1-PA

C-terminal domain
necessary binding region
aa 927-1207

coordinates relative to JIL-1-PA

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

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

The ability of JIL-1 fused to LacI to recruit CG7946 to LacO arrays in polytene chromosomes was taken as evidence of a JIL-1-CG7946 interaction.

FBrf0246013-1.coIP.MS
Reference
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

dP75

bait

V5 tag

Jil-1

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 ovaries of genetically engineered fly line; bait produced from gene tagged at the endogenous locus; prey produced from endogenous gene.

FBrf0246013-2.Y2H
Reference
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

dP75

bait

fused to lexA DNA-binding domain

Jil-1

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
interaction domain
sufficient binding region
aa 984-1122

coordinates relative to JIL-1-PA

interaction domain
sufficient binding region
aa 211-445

coordinates relative to Jasper-PA

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

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

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

FBrf0246013-3.ITC
Reference
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note

dP75

bait

Jil-1

prey
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
interaction domain
sufficient binding region
aa 984-1004aa 1102-1112

coordinates relative to JIL-1-PA, Kd = 0.8uM

coordinates relative to JIL-1-PA, Kd = 120uM

interaction domain residue 989
mutation decreasing interaction
aa 989

F989A, coordinates relative to JIL-1-PA, Kd = 122uM

interaction domain residue 991
mutation disrupting interaction
aa 991

G991V, coordinates relative to JIL-1-PA

interaction domain residue 992
mutation disrupting interaction
aa 992

F992A, coordinates relative to JIL-1-PA

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 produced as a recombinant fusion protein in bacterial system.

External Crossreferences and Linkouts ( 0 )
References (2)