BAIT

PCGF2

MEL-18, RNF110, ZNF144
polycomb group ring finger 2
GO Process (1)
GO Function (2)
GO Component (5)
Homo sapiens
PREY

UBE2D3

E2(17)KB3, UBC4/5, UBCH5C
ubiquitin-conjugating enzyme E2D 3
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

BMI1-RING1B is an autoinhibited RING E3 ubiquitin ligase.

Taherbhoy AM, Huang OW, Cochran AG

Polycomb repressive complex 1 (PRC1) is required for ubiquitination of histone H2A lysine 119, an epigenetic mark associated with repression of genes important in developmental regulation. The E3 ligase activity of PRC1 resides in the RING1A/B subunit when paired with one of six PCGF partners. The best known of these is the oncogene BMI1/PCGF4. We find that canonical PRC1 E3 ... [more]

Nat Commun Jul. 08, 2015; 6(0);7621 [Pubmed: 26151332]

Throughput

  • Low Throughput

Additional Notes

  • The reaction contained E1, UbcH5c [E2], and a PCGF E3.

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
UBE2D3 PCGF2
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
3872428

Curated By

  • BioGRID