FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
Su(var)2-HP2, Nap1
FlyBase ID
FBig0000119956
Interaction Network
Interactions Browser links
Su(var)2-HP2 network
Nap1 network
Reported Interactions
FBrf0194422-2.CH.WB
Reference
Stephens et al., 2006
Description
physical association
Assay
Collection
Source/Stage
embryo / embryonic stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Su(var)2-HP2 

HP2

neutral component
Su(var)2-HP2 

HP2

neutral component
Su(var)2-HP2 

HP2

neutral component
Nap1 

Nap-1

neutral component
Nap1 

Nap-1

neutral component
Nap1 

Nap-1

neutral component
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; proteins produced from endogenous genes.

(Stephens et al., 2006)
FBrf0194422-7.coIP.WB
Reference
Stephens et al., 2006
Description
physical association
Assay
Collection
Source/Stage
embryo / embryonic stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Su(var)2-HP2 

HP2

bait
Nap1 

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

(Stephens et al., 2006)
External Crossreferences and Linkouts ( 0 )
References (1)