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

REP-2, a Rab escort protein encoded by the choroideremia-like gene.

Cremers FP, Armstrong SA, Seabra MC, Brown MS, Goldstein JL

Rab escort proteins (REPs) bind to newly synthesized Rab proteins and remain bound during and after the attachment of a geranylgeranyl (GG) group by the catalytic component of the Rab GG transferase. Transfer of the GG group is absolutely dependent on the participation of a REP. REP-1, the first characterized REP, is produced by a gene on the X chromosome ... [more]

J. Biol. Chem. Jan. 21, 1994; 269(3);2111-7 [Pubmed: 8294464]

Throughput

  • Low Throughput

Curated By

  • BioGRID