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

Structural Basis for Human PHF2 Jumonji Domain Interaction with Metal Ions.

Horton JR, Upadhyay AK, Hashimoto H, Zhang X, Cheng X

PHF2 belongs to a class of α-ketoglutarate-Fe(2)(+)-dependent dioxygenases. PHF2 harbors a plant homeodomain (PHD) and a Jumonji domain. PHF2, via its PHD, binds Lys4-trimethylated histone 3 in submicromolar affinity and has been reported to have the demethylase activity of monomethylated lysine 9 of histone 3 in vivo. However, we did not detect demethylase activity for PHF2 Jumonji domain (with and ... [more]

Unknown Dec. 15, 2010; 0(0); [Pubmed: 21167174]

Throughput

  • Low Throughput

Curated By

  • BioGRID