FB2026_02 , released June 18, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
Chro, JIL-1
FlyBase ID
FBig0000096020
Interaction Network
Interactions Browser links
Chro network
JIL-1 network
Reported Interactions
FBrf0193296-1.coIP.WB
Reference
Rath et al., 2006
Description
physical association
Assay
Collection
Source/Stage
Cell line used
S2-unspecified
Participants
Corresponds to
Reported as
Role
Note
Chro 

Chro

bait

V5 tag

JIL-1 

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 cell extract of S2 cell line; bait produced from endogenous gene or transfected construct; prey produced from endogenous gene.

(Rath et al., 2006)
FBrf0193296-2.coIP.WB
Reference
Rath et al., 2006
Description
physical association
Assay
Collection
Source/Stage
Cell line used
S2-unspecified
Participants
Corresponds to
Reported as
Role
Note
JIL-1 

JIL-1

bait
Chro 

Chro

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 cell extract of S2 cell line; bait produced from endogenous gene; prey produced from endogenous gene.

(Rath et al., 2006)
FBrf0193296-3.FW.WB
Reference
Rath et al., 2006
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
JIL-1 

JIL-1

bait

GST tag

JIL-1 
Chro 

Chro

prey

GST tag

Chro 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
Chro 
C-terminal domain
sufficient binding region
aa 329-926
JIL-1 
C-terminal domain A
sufficient binding region
aa 887-1033
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.

(Rath et al., 2006)
FBrf0216935-5.coIP.WB
Reference
Gan et al., 2011
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Chro 

Chriz

bait
JIL-1 

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 Kc cell nuclear extract.

(Gan et al., 2011)

Estimate that ~60% of JIL-1 protein coimmunoprecipitated with Chro protein.

(Gan et al., 2011)
External Crossreferences and Linkouts ( 1 )
Linkouts
MIST - An integrated Molecular Interaction Database
References (2)