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

The strength of interaction at the Raf cysteine-rich domain is a critical determinant of response of Raf to Ras family small GTPases.

Okada T, Hu CD, Jin TG, Kariya K, Yamawaki-Kataoka Y, Kataoka T

To be fully activated at the plasma membrane, Raf-1 must establish two distinct modes of interactions with Ras, one through its Ras-binding domain and the other through its cysteine-rich domain (CRD). The Ras homologue Rap1A is incapable of activating Raf-1 and even antagonizes Ras-dependent activation of Raf-1. We proposed previously that this property of Rap1A may be attributable to its ... [more]

Mol. Cell. Biol. Sep. 01, 1999; 19(9);6057-64 [Pubmed: 10454553]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
RAP1A BRAF
Affinity Capture-Western
Affinity Capture-Western

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 identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.

Low-BioGRID
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Curated By

  • BioGRID