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

Spatial regulation and activity modulation of plasmin by high affinity binding to the G domain of the alpha 3 subunit of laminin-5.

Goldfinger LE, Jiang L, Hopkinson SB, Stack MS, Jones JC

Cells in complex tissues contact extracellular matrix that interacts with integrin receptors to influence gene expression, proliferation, apoptosis, adhesion, and motility. During development, tissue remodeling, and tumorigenesis, matrix components are modified by enzymatic digestion with subsequent effects on integrin binding and signaling. We are interested in understanding the mechanisms by which broad spectrum proteinases such as plasmin are targeted to ... [more]

J. Biol. Chem. Nov. 10, 2000; 275(45);34887-93 [Pubmed: 10956663]

Throughput

  • Low Throughput

Curated By

  • BioGRID