FB2026_03 , released September 17, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
fz2, Marf
FlyBase ID
FBig0000108452
Interaction Network
Interactions Browser links
fz2 network
Marf network
Reported Interactions
FBrf0233035-1.coIP.PCR
Reference
Li et al., 2016
Description
physical association
Assay
Collection
Source/Stage
embryonic/larval hypodermal muscle cell / third instar larval stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
fz2 

DFz2C

bait

HA tag

Marf 

marf

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

fz2 marks sites of nuclear envelope budding, a mechanism for export of large ribonucleoprotein particles (megaRNPs). Marf RNA is present on these buds (FISH) and associates with fz2 protein by coimmunoprecipitation.

(Li et al., 2016)

Source was larval body wall muscles; bait produced from endogenous gene; prey produced from endogenous gene.

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