FB2026_02 , released June 18, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
Khc, Klc
FlyBase ID
FBig0000018032
Interaction Network
Interactions Browser links
Khc network
Klc network
Reported Interactions
FBrf0188428-5.coIP.WB
Reference
Ling et al., 2004
Description
physical association
Assay
Collection
Source/Stage
Cell line used
S2-unspecified
Participants
Corresponds to
Reported as
Role
Note
Khc 

KHC

bait
Klc 

KLC

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.

(Ling et al., 2004)
FBrf0194133-3.coIP.WB
Reference
Glater et al., 2006
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Khc 

KHC

bait

MYC tag

Klc 

KLC

prey

HA 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 cell extract of HEK293T cell line; bait produced from transfected construct; prey produced from transfected construct.

(Glater et al., 2006)
FBrf0194133-5.coIP.WB
Reference
Glater et al., 2006
Description
physical association
Assay
Collection
Source/Stage
organism / adult stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Klc 

Klc

bait

Myc tag

Khc 

Khc

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.

(Glater et al., 2006)
FBrf0194133-7.coIP.WB
Reference
Glater et al., 2006
Description
physical association
Assay
Collection
Source/Stage
organism / adult stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Khc 

Khc

bait
Klc 

Klc

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 endogenous gene; prey produced from tagged transgenic construct.

(Glater et al., 2006)
FBrf0211407-4.coIP.WB
Reference
Loiseau et al., 2010
Description
physical association
Assay
Collection
Source/Stage
Cell line used
S2-DGRC
Participants
Corresponds to
Reported as
Role
Note
Klc 

KLC

bait

Myc tag

Khc 

KHC

prey

GFP tag

Khc 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
Khc 
region
unspecified role
aa 1-849

\'tailless KHC\'

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

Source was S2 cell line transfected with tagged Klc and Khc constructs.

(Loiseau et al., 2010)
FBrf0218395-10213.DPiM
Reference
Guruharsha et al., 2011
Description
physical association
Assay
Collection
DPiM-2
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Khc 
unspecified role
Khc 
unspecified role
Khc 
unspecified role
Klc 
unspecified role
Klc 
unspecified role
Klc 
unspecified role
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

HGScore = 512.45153

FBrf0233299-1.coIP.WB
Reference
Winding et al., 2016
Description
physical association
Assay
Collection
Source/Stage
Cell line used
S2-DGRC
Participants
Corresponds to
Reported as
Role
Note
Khc 

KHC

bait

GFP tag

Khc 
Klc 

KLC

prey
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
Khc 
tail
sufficient binding region
aa 345-975

coordinates relative to Khc-PA

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

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

(Winding et al., 2016)
FBrf0233299-3.coIP.WB
Reference
Winding et al., 2016
Description
physical association
Assay
Collection
Source/Stage
organism / larval stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Khc 

KHC

bait
Klc 

KLC

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 larvae of wild-type fly line; bait produced from endogenous gene; prey produced from endogenous gene.

(Winding et al., 2016)

Positive control.

(Winding et al., 2016)
FBrf0234040-1.coIP.MS
Reference
Veeranan-Karmegam et al., 2016
Description
physical association
Assay
Collection
Source/Stage
ovary / femaleadult stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Khc 

Khc

bait

GFP tag

Klc 

Klc

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 adult female ovaries of transgenic fly line; bait produced from tagged transgenic construct; prey produced from endogenous gene.

(Veeranan-Karmegam et al., 2016)
FBrf0234040-7.coIP.WB
Reference
Veeranan-Karmegam et al., 2016
Description
physical association
Assay
Collection
Source/Stage
Cell line used
S2-unspecified
Participants
Corresponds to
Reported as
Role
Note
Klc 

Klc

bait

GFP tag

Khc 

Khc

prey

RFP tag

Khc 
Khc 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
Khc 
interaction domain
sufficient binding region
aa 346-850

coordinates relative to Khc-PA

Khc 
interaction domain
necessary binding region
aa 762-850

coordinates relative to Khc-PA

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

Source was cell extract of S2 cell line; bait produced from transfected construct; prey produced from transfected construct.

(Veeranan-Karmegam et al., 2016)
External Crossreferences and Linkouts ( 1 )
Linkouts
MIST - An integrated Molecular Interaction Database
References (6)