PREY

UBC

HMG20
ubiquitin C
GO Process (75)
GO Function (3)
GO Component (6)

Gene Ontology Biological Process

Gene Ontology Molecular Function

Homo sapiens

Reconstituted Complex

An interaction is detected between purified proteins in vitro.

Publication

Mechanism of polyubiquitin chain recognition by the human ubiquitin conjugating enzyme Ube2g2.

Bocik WE, Sircar A, Gray JJ, Tolman JR

Ube2g2 is a human ubiquitin conjugating (E2) enzyme involved in the endoplasmic reticulum-associated degradation pathway, which is responsible for the identification and degradation of unfolded and misfolded proteins in the endoplasmic reticulum compartment. The Ube2g2-specific role is the assembly of Lys-48-linked polyubiquitin chains, which constitutes a signal for proteasomal degradation when attached to a substrate protein. NMR chemical shift perturbation ... [more]

J. Biol. Chem. Feb. 04, 2011; 286(5);3981-91 [Pubmed: 21098018]

Throughput

  • Low Throughput

Additional Notes

  • #LPPI
  • Likely protein-protein interaction
  • Noncovalent interaction between Ube2g2 and ubiquitin

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
UBE2G2 UBC
Co-crystal Structure
Co-crystal Structure

Interaction directly demonstrated at the atomic level by X-ray crystallography. Also used for NMR or Electron Microscopy (EM) structures. If there is no obvious bait-hit directionality to the interaction involving 3 or more proteins, then the co-crystallized proteins should be listed as a complex.

Low-BioGRID
678820
UBC UBE2G2
Proximity Label-MS
Proximity Label-MS

An interaction is inferred when a bait-enzyme fusion protein selectively modifies a vicinal protein with a diffusible reactive product, followed by affinity capture of the modified protein and identification by mass spectrometric methods.

High-BioGRID
2658945
UBE2G2 UBC
Reconstituted Complex
Reconstituted Complex

An interaction is detected between purified proteins in vitro.

Low-BioGRID
679439
UBC UBE2G2
Two-hybrid
Two-hybrid

Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation.

High-BioGRID
2731409

Curated By

  • BioGRID