PREY

PSMD13

HSPC027, Rpn9, S11, p40.5
proteasome (prosome, macropain) 26S subunit, non-ATPase, 13
Homo sapiens

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.

Publication

Angelman syndrome-associated point mutations in the Zn2+-binding N-terminal (AZUL) domain of UBE3A ubiquitin ligase inhibit binding to the proteasome.

Kuehnle S, Martinez-Noel G, Leclere F, Hayes SD, Harper JW, Howley PM

Deregulation of the HECT ubiquitin ligase UBE3A/E6AP has been implicated in Angelman syndrome as well as autism spectrum disorders. We and others have previously identified the 26S proteasome as one of the major UBE3A-interacting protein complexes. Here, we characterize the interaction of UBE3A and the proteasomal subunit PSMD4 (Rpn10/S5a). We map the interaction to the highly conserved Zn2+-binding N-terminal (AZUL) ... [more]

J. Biol. Chem. Nov. 23, 2018; 293(47);18387-18399 [Pubmed: 30257870]

Throughput

  • Low Throughput

Additional Notes

  • various deletion mutants of UBE3A bound to the hit proteins with normalized weight D (NWD) scores (with respect to APSMs, average peptide spectral matches) of 1.25 or greater

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
PSMD13 UBE3A
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.

High0.9996BioGRID
3153096
UBE3A PSMD13
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
2515227
UBE3A PSMD13
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
2515281

Curated By

  • BioGRID