Reconstituted Complex

An interaction is inferred between proteins in vitro. This can include proteins in recombinant form or proteins isolated directly from cells with recombinant or purified bait. For example, GST pull-down assays where a GST-tagged protein is first isolated and then used to fish interactors from cell lysates are considered reconstituted complexes (e.g. PUBMED: 14657240, Fig. 4A or PUBMED: 14761940, Fig. 5). This can also include gel-shifts, surface plasmon resonance, isothermal titration calorimetry (ITC) and bio-layer interferometry (BLI) experiments. The bait-hit directionality may not be clear for 2 interacting proteins. In these cases the directionality is up to the discretion of the curator.

Publication

Identification and cloning of two histone fold motif-containing subunits of HeLa DNA polymerase epsilon.

Li Y, Pursell ZF, Linn S

HeLa DNA polymerase epsilon (pol epsilon), possibly involved in both DNA replication and DNA repair, was previously isolated as a complex of a 261-kDa catalytic subunit and a tightly bound 59-kDa accessory protein. Saccharomyces cerevisiae pol epsilon, however, consists of four subunits: a 256-kDa catalytic subunit with 39% identity to HeLa pol epsilon p261, a 80-kDa subunit (DPB2) with 26% ... [more]

J. Biol. Chem. Jul. 28, 2000; 275(30);23247-52 [Pubmed: 10801849]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
POLE2 POLE4
Affinity Capture-MS
Affinity Capture-MS

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner is identified by mass spectrometric methods.

High0.9998BioGRID
2228169
POLE4 POLE2
Affinity Capture-MS
Affinity Capture-MS

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner is identified by mass spectrometric methods.

High1BioGRID
3027539
POLE2 POLE4
Affinity Capture-MS
Affinity Capture-MS

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner is identified by mass spectrometric methods.

High1BioGRID
3145915

Curated By

  • BioGRID