Reconstituted Complex

An interaction is detected between purified proteins in vitro.

Publication

Ubiquitin-dependent proteolysis of the microtubule end-binding protein 1, EB1, is controlled by the COP9 signalosome: possible consequences for microtubule filament stability.

Peth A, Boettcher JP, Dubiel W

The COP9 signalosome (CSN) is a regulatory particle of the ubiquitin (Ub) proteasome system (UPS) consisting of eight subunits (CSN1-CSN8). We show that the CSN stabilizes the microtubule end-binding protein 1 (EB1) towards degradation by the UPS. EB1, the master regulator of microtubule plus ends, controls microtubule growth and dynamics. Therefore, regulation of EB1 stability by the CSN has consequences ... [more]

J. Mol. Biol. Apr. 27, 2007; 368(2);550-63 [Pubmed: 17350042]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
COPS5 MAPRE1
Affinity Capture-MS
Affinity Capture-MS

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 is identified by mass spectrometric methods.

High-BioGRID
-

Curated By

  • BioGRID