FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Physical Interaction report
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General Information
Interaction Type
physical association
Interacting Genes
fs(1)Yb, armi
FlyBase ID
FBig0000086449
Interaction Network
Interactions Browser links
fs(1)Yb network
armi network
Reported Interactions
FBrf0212004-1.coIP.WB
Reference
Olivieri et al., 2010
Description
physical association
Assay
Collection
Source/Stage
Cell line used
OSC
Participants
Corresponds to
Reported as
Role
Note
fs(1)Yb 

fs(1)Yb

bait

FLAG tag

armi 

armi

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 OSC cells; bait produced from transfected construct; prey produced from endogenous gene.

(Olivieri et al., 2010)
FBrf0212297-1.coIP.MS
Reference
Saito et al., 2010
Description
physical association
Assay
Collection
Source/Stage
Cell line used
OSC
Participants
Corresponds to
Reported as
Role
Note
armi 

Armi

bait
fs(1)Yb 

Yb

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 OSC cell line; bait produced from endogenous gene; prey produced from endogenous gene.

(Saito et al., 2010)
FBrf0212297-4.coIP.WB
Reference
Saito et al., 2010
Description
physical association
Assay
Collection
Source/Stage
Cell line used
OSC
Participants
Corresponds to
Reported as
Role
Note
armi 

Armi

bait
fs(1)Yb 

Yb

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 OSC cell line; bait produced from endogenous gene; prey produced from endogenous gene.

(Saito et al., 2010)
FBrf0212297-6.coIP.WB
Reference
Saito et al., 2010
Description
physical association
Assay
Collection
Source/Stage
Cell line used
OSC
Participants
Corresponds to
Reported as
Role
Note
fs(1)Yb 

Yb

bait
armi 

Armi

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 OSC cell line; bait produced from endogenous gene; prey produced from endogenous gene.

(Saito et al., 2010)
FBrf0212916-1.coIP.WB
Reference
Qi et al., 2011
Description
physical association
Assay
Collection
Source/Stage
ovary / femaleadult stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
fs(1)Yb 

Yb

bait

FLAG tag

armi 

Armi

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 transgenic fly line; bait produced from tagged transgenic construct; prey produced from endogenous gene.

(Qi et al., 2011)
FBrf0212916-2.coIP.WB
Reference
Qi et al., 2011
Description
physical association
Assay
Collection
Source/Stage
ovary / femaleadult stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
armi 

Armi

bait
fs(1)Yb 

Yb

prey

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

(Qi et al., 2011)
FBrf0216344-3.coIP.WB
Reference
Handler et al., 2011
Description
physical association
Assay
Collection
Source/Stage
Cell line used
OSC
Participants
Corresponds to
Reported as
Role
Note
armi 

Armi

bait
fs(1)Yb 

Yb

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
FBrf0242280-3.coIP.WB
Reference
Ishizu et al., 2019
Description
physical association
Assay
Collection
Source/Stage
Cell line used
OSC
Participants
Corresponds to
Reported as
Role
Note
fs(1)Yb 

Yb

bait
armi 

Armi

prey

Myc 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 OSC cell line; bait produced from endogenous gene; prey produced from transfected construct.

(Ishizu et al., 2019)
FBrf0242781-2.coIP.WB
Reference
Hirakata et al., 2019
Description
physical association
Assay
Collection
Source/Stage
Cell line used
OSC
Participants
Corresponds to
Reported as
Role
Note
armi 

Armi

bait
fs(1)Yb 

Yb

prey

Myc 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 OSC cell line; bait produced from endogenous gene; prey produced from endogenous gene or tagged transfected construct.

(Hirakata et al., 2019)
FBrf0242781-7.coIP.WB
Reference
Hirakata et al., 2019
Description
physical association
Assay
Collection
Source/Stage
Cell line used
OSC
Participants
Corresponds to
Reported as
Role
Note
fs(1)Yb 

Yb

bait

Myc tag

fs(1)Yb 
armi 

Armi

prey
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
fs(1)Yb 
eTud domain
necessary binding region
aa 825-1042

coordinates relative to fs(1)Yb-PA

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

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

(Hirakata et al., 2019)
FBrf0249027-25.PL.MS
Reference
Munafò et al., 2021
Description
physical association
Assay
Collection
Source/Stage
Cell line used
OSC
Participants
Corresponds to
Reported as
Role
Note
fs(1)Yb 

Yb

bait

BASU (biotin ligase)

armi 

Armi

prey

biotin 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 an OSC line; bait was from transfected construct; prey derived from endogenous gene.

(Munafò et al., 2021)
External Crossreferences and Linkouts ( 1 )
Linkouts
MIST - An integrated Molecular Interaction Database
References (7)