FB2025_01 , released February 20, 2025
Physical Interaction report
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General Information
Interaction Type
Interacting Genes
FlyBase ID
FBig0000097647
Interaction Network
Interactions Browser links
ptc network
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Protein
RNA
Selected Interactor(s)
Common Interactor(s)
Reported Interactions
FBrf0130288-1.coIP.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
ptc 

Ptc-C

bait

Myc tag

ptc 

Ptc-N

prey
ptc 
ptc 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
ptc 
N-terminal region
sufficient binding region
aa 1-676
ptc 
C-terminal region
sufficient binding region
aa 677-1286
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.

The two halves of ptc interact with each other.

FBrf0192645-1.Y2H
Reference
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
ptc 

Ptc CTD

bait

fused to GAL4 DNA-binding domain

ptc 

Ptc CTD

prey

fused to GAL4 activation domain

ptc 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
ptc 
C-terminal domain
sufficient binding region
aa 1104-1286
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 from embryo cDNA expression library).

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

FBrf0192645-10.coIP.WB
Reference
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
ptc 

PtcΔ1/2C

bait

GST tag

ptc 

ptc

prey

GFP tag

ptc 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
ptc 
C-terminal domain
sufficient binding region
aa 1104-1180
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.

Full length GFP-tagged ptc interacts with a portion of the ptc CTD.

FBrf0192645-11.coIP.WB
Reference
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
ptc 

ptc

bait

GST tag

ptc 

PtcΔ1/2C

prey

GFP tag

ptc 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
ptc 
C-terminal domain
sufficient binding region
aa 1104-1180
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.

Full length GFP-tagged ptc interacts with a portion of the ptc CTD.

FBrf0192645-2.Y2H
Reference
Description
physical association
Assay
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
ptc 

Ptc CTD

bait

fused to GAL4 DNA-binding domain

ptc 

Ptc CTD

prey

fused to GAL4 activation domain

ptc 
ptc 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
ptc 
C-terminal domain
sufficient binding region
aa 1181-1286
ptc 
region
mutation disrupting interaction
aa 1260-1265

T1260P, T1263P, T1265P

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

FBrf0192645-3.PD.A
Reference
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
ptc 

CTD

bait

GST tag

ptc 

CTD

prey

[35]S label

ptc 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
ptc 
C-terminal domain
sufficient binding region
aa 1104-1286
Isoform-specific participants
Corresponds to
Description
Role
Note
Comments concerning this interaction

Interaction in vitro; bait produced as a recombinant fusion protein in bacterial system; prey produced and labeled by in vitro translation.

FBrf0192645-4.coIP.WB
Reference
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
ptc 

CTD

bait

GST tag

ptc 

CTD

prey

Myc tag

ptc 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
ptc 
C-terminal domain
sufficient binding region
aa 1104-1286
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.

FBrf0192645-5.coIP.WB
Reference
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
ptc 

CTD

bait

Myc tag

ptc 

CTD

prey

GST tag

ptc 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
ptc 
C-terminal domain
sufficient binding region
aa 1104-1286
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.

FBrf0192645-6.CH
Reference
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
ptc 

CTD

self

MBP tag

ptc 

CTD

self

MBP tag

ptc 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
ptc 
C-terminal domain
sufficient binding region
aa 1104-1286
Isoform-specific participants
Corresponds to
Description
Role
Note
Comments concerning this interaction

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

On a size exclusion column, purified ptc-CTD elutes at positions expected for a CTD trimer.

FBrf0192645-9.FRET
Reference
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
ptc 

Ptc

bait

CFP tag

ptc 

Ptc

prey

YFP tag

ptc 
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
ptc 
N-terminal domain
sufficient binding region
aa 1-1103

lacks C-terminal domain

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

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

FBrf0192824-8.coIP.WB
Description
physical association
Collection
Cell line used
Participants
Corresponds to
Reported as
Role
Note
ptc 

Ptc

bait
ptc 

Ptc

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.

FBrf0257822-1.coIP.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
ptc 

Ptc

bait

Myc tag

ptc 

Ptc

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 S2 cell line; bait produced from transfected construct; prey produced from transfected construct.

External Crossreferences and Linkouts ( 0 )
References (4)