PREY

UBE2N

HEL-S-71, UBC13, UBCHBEN; UBC13, UbcH-ben, UbcH13
ubiquitin-conjugating enzyme E2N
GO Process (30)
GO Function (7)
GO Component (8)
Homo sapiens

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

MAVS-loaded unanchored Lys63-linked polyubiquitin chains activate the RIG-I-MAVS signaling cascade.

Liu F, Zhuang W, Song B, Yang Y, Liu J, Zheng Y, Liu B, Zheng J, Zhao W, Gao C

The adaptor molecule MAVS forms prion-like aggregates to govern the RIG-I-like receptor (RLR) signaling cascade. Lys63 (K63)-linked polyubiquitination is critical for MAVS aggregation, yet the underlying mechanism and the corresponding E3 ligases and deubiquitinating enzymes (DUBs) remain elusive. Here, we found that the K63-linked polyubiquitin chains loaded on MAVS can be directly recognized by RIG-I to initiate RIG-I-mediated MAVS aggregation ... [more]

Cell Mol Immunol Oct. 01, 2023; 20(10);1186-1202 [Pubmed: 37582970]

Throughput

  • Low Throughput

Curated By

  • BioGRID