FB2024_03 , released June 25, 2024
Physical Interaction report
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General Information
Interaction Type
Interacting Genes
FlyBase ID
FBig0000104035
Interaction Network
Interactions Browser links
ana2 network
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Protein
RNA
Selected Interactor(s)
Common Interactor(s)
Reported Interactions
FBrf0209887-2.Y2H
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
ana2 

Ana2

bait

fused to GAL4 DNA-binding domain

ana2 

Ana2

prey

fused to GAL4 activation domain

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 yeast cell line; bait produced as transgenic fusion protein; prey produced as transgenic fusion protein (prey was previously cloned reagent).

Two-hybrid system: yeast GAL4-BD/GAL4-AD

FBrf0215580-1.Y2H
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
ana2 

Ana2

bait

fused to GAL4 DNA-binding domain

ana2 

Ana2

prey

fused to GAL4 activation domain

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

Two-hybrid system: yeast GAL4-BD/GAL4-AD

Source was yeast cell line; bait produced as transgenic fusion protein; prey produced as transgenic fusion protein.

FBrf0228769-1.CH.MS
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
ana2 

Ana2

self

His tag

ana2 

Ana2

self

His tag

ana2 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
ana2 
central coiled-coil domain
sufficient binding region
aa 193-229

"CCCD" construct, coordinates relative to ana2-PA

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

Interaction in vitro; protein produced as a recombinant fusion proteins in bacterial system.

The ana2 CCCD region forms a very stable tetramer in vitro at a wide range of concentrations (36-900 uM).

FBrf0228769-2.XC
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
ana2 

Ana2

self

His tag

ana2 

Ana2

self

His tag

ana2 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
ana2 
central coiled-coil domain
sufficient binding region
aa 193-229

"CCCD" construct, coordinates relative to ana2-PA

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

Interaction in vitro; protein produced as a recombinant fusion proteins in bacterial system.

The ana2 CCCD region forms a parallel, symmetrical 4-helix bundle.

FBrf0233282-28.Y2H
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
ana2 

Ana2

bait

fused to GAL4 DNA-binding domain

ana2 

Ana2

prey

fused to GAL4 activation domain

ana2 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
ana2 
C-terminal region
sufficient binding region
aa 177-420

coordinates relative to ana2-PA

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

Two-hybrid system: yeast GAL4-BD/GAL4-AD

Source was yeast cell line; bait produced as transgenic fusion protein; prey produced as transgenic fusion protein (prey was previously cloned reagent).

FBrf0246771-13.coIP.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
ana2 

Ana2

bait

GFP tag

ana2 

Ana2

prey

His tag

ana2 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
ana2 
interaction domain
sufficient binding region
aa 177-420aa 1-176

coordinates relative to ana2-PA

coordinates relative to ana2-PA

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

Source was bacterial lysate; proteins coproduced as a recombinant fusion proteins.

FBrf0246771-7.PD.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
ana2 

Ana2

bait

His tag

ana2 

Ana2

prey

GFP tag

ana2 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
ana2 
interaction domain
sufficient binding region
aa 177-420aa 1-176

coordinates relative to ana2-PA

coordinates relative to ana2-PA

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

Source was bacterial lysate; proteins coproduced as a recombinant fusion proteins.

FBrf0250617-4.coIP.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
ana2 

Ana2

bait

GFP tag

ana2 

Ana2

prey

V5 tag

ana2 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
ana2 
CC domain
necessary binding region
aa 191-230

coordinates relative to ana2-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.

ana2 oligomerizes and was thus depleted by RNAi to eliminate its effect on the binding reaction.

FBrf0250617-6.PD.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
ana2 

Ana2

bait

MBP tag

ana2 

Ana2

prey

His tag

ana2 
ana2 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
ana2 
NT domain residues 33 and 38
mutation increasing interaction
aa 33 and 38

T33E and S38D; coordinates relative to ana2-PA

ana2 
CT domain residues 318 370 and 373
sufficient binding region
aa 318, 370 and 373

amino acids mutated to aspartate or glutamate; coordinates relative to ana2-PA

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

Interaction in vitro; bait and prey produced as recombinant fusion proteins in bacterial system.

ana2 NT domain, phosphomimetic mutations do not increase interaction with itself. Interactions between ana2 NT and CT domains increase with phosphomimetic mutations in either the NT, CT and most significantly with both.

FBrf0250617-7.Y2H
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
ana2 

Ana2

bait

fused to GAL4 DNA-binding domain

ana2 

Ana2

prey

fused to VP16 activation domain

ana2 
ana2 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
ana2 
CT domain
necessary binding region
aa 177-420

coordinates relative to ana2-PA

ana2 
NT domain
sufficient binding region
aa 1-176

coordinates relative to ana2-PA

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

Two-hybrid system: yeast GAL4-BD/VP16-AD

Source was yeast cell line; bait produced as transgenic fusion protein; prey produced as transgenic fusion protein (prey was previously cloned reagent).

External Crossreferences and Linkouts ( 0 )
References (6)