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 of elongin C sequences required for interaction with the von Hippel-Lindau tumor suppressor protein.

Takagi Y, Pause A, Conaway RC, Conaway JW

Elongin C is a 112-amino acid protein that is found in mammalian cells as a positive regulatory subunit of heterotrimeric RNA polymerase II elongation factor Elongin (SIII) and as a component of a multiprotein complex containing the von Hippel-Lindau (VHL) tumor suppressor protein. As a subunit of the Elongin complex, Elongin C interacts directly with the transcriptionally active Elongin A ... [more]

J. Biol. Chem. Oct. 24, 1997; 272(43);27444-9 [Pubmed: 9341197]

Throughput

  • Low Throughput

Curated By

  • BioGRID