FB2024_03 , released June 25, 2024
Physical Interaction report
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General Information
Interaction Type
Interacting Genes
FlyBase ID
FBig0000104016
Interaction Network
Interactions Browser links
Orc2 network
Orc5 network
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Protein
RNA
Selected Interactor(s)
Common Interactor(s)
Reported Interactions
FBrf0099650-5.coIP.WB
Reference
Description
physical association
Collection
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Orc2 

DmORC2

bait
Orc5 

DmORC5

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

FBrf0207218-1.CH.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Orc2 

DmOrc2

neutral component

GFP tag

Orc2 

DmOrc2

neutral component

GFP tag

Orc2 

DmOrc2

neutral component

GFP tag

Orc5 

DmOrc5

neutral component
Orc5 

DmOrc5

neutral component
Orc5 

DmOrc5

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 or transgenic fly line; proteins derived from tagged transgenic construct or endogeonous genes.

FBrf0207218-2.coIP.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Orc5 

DmOrc5

bait
Orc2 

DmOrc2

prey

GFP 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 embryos of transgenic fly line; bait produced from endogenous gene; prey produced from tagged transgenic construct or endogenous gene.

FBrf0227879-8.XC
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Orc2 

Orc2

neutral component
Orc2 

Orc2

neutral component
Orc2 
Orc2 

Orc2

neutral component
Orc2 
Orc5 

Orc5

neutral component
Orc5 

Orc5

neutral component
Orc5 

Orc5

neutral component
Experimental entities
Corresponds to
Identifier
Reported
Role
Note
Subregions with role in interaction
Corresponds to
Description
Role
Coordinates
Note
Orc2 
interaction domain
sufficient binding region
aa 266-618
Isoform-specific participants
Corresponds to
Description
Role
Note
Comments concerning this interaction

Interaction in vitro; protein produced in a baculovirus and insect cell system.

Crystal structure of hexameric complex captured as 15 pairwise interactions.

FBrf0229865-1.coIP.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Orc2 

Orc2

bait
Orc5 

Orc5

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 adult female ovaries of wild-type fly line; bait produced from endogenous gene; prey produced from endogenous gene.

FBrf0232523-23.coIP.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Orc2 

Orc2

bait
Orc5 

Orc5

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

Embryonic nuclear extract was treated with DNase and RNase.

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

FBrf0232523-39.coIP.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Orc5 

Orc5

bait
Orc2 

Orc2

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

Embryonic nuclear extract was treated with DNase and RNase.

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

FBrf0232630-20.coIP.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Orc2 

Orc2

bait
Orc5 

Orc5

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

Positive control.

Source was adult female ovaries of wild-type fly line; bait produced from endogenous gene; prey produced from endogenous gene.

FBrf0239330-19.EM
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Orc2 

Orc2

neutral component
Orc2 

Orc2

neutral component
Orc2 

Orc2

neutral component
Orc5 

Orc5

neutral component
Orc5 

Orc5

neutral component
Orc5 

Orc5

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

The ORC complex visualized by EM was captured as 15 pairwise interactions. The addition of ATP caused the complex to adopt an active/open conformation.

Interaction in vitro; proteins produced as a recombinant fusion proteins in baculovirus and High5 cell system.

FBrf0246581-20.EM
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Orc2 

Orc2

neutral component
Orc2 

Orc2

neutral component
Orc2 

Orc2

neutral component
Orc5 

Orc5

neutral component
Orc5 

Orc5

neutral component
Orc5 

Orc5

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

Comparison of EM structures of ORC complex, ORC complex bound to DNA and a ternary complex consisting of ORC, DNA and Cdc6 curated as a series on binary protein-protein interactions.

Interaction in vitro; proteins produced as recombinant fusion proteins in a baculovirus and insect cell system.

FBrf0247382-2.coIP.WB
Description
physical association
Collection
Source/Stage
Cell line used
Participants
Corresponds to
Reported as
Role
Note
Orc2 

Orc2

bait
Orc5 

Orc5

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, Orc6 mutant fly line; bait produced from endogenous gene; prey produced from endogenous gene.

External Crossreferences and Linkouts ( 1 )
Linkouts
MIST - An integrated Molecular Interaction Database
References (9)