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

Mechanism for ubiquitylation of the leukemia fusion proteins AML1-ETO and PML-RARalpha.

Kraemer OH, Mueller S, Buchwald M, Reichardt S, Heinzel T

The chromosomal translocation products AML1-ETO and PML-RARalpha contribute to the pathogenesis of leukemias. Here, we demonstrate that both AML1-ETO and PML-RARalpha are degraded by the ubiquitin-proteasome system and that their turnover critically depends on the E2-conjugase UbcH8 and the E3-ligase SIAH-1. Contrary to its role in HDAC2 degradation, the E3-ligase RLIM does not target AML1-ETO and PML-RARalpha for ubiquitin-dependent elimination. ... [more]

FASEB J. May. 01, 2008; 22(5);1369-79 [Pubmed: 18073335]

Throughput

  • Low Throughput

Curated By

  • BioGRID