BAIT

PSMD3

P58, RPN3, S3, TSTA2
proteasome (prosome, macropain) 26S subunit, non-ATPase, 3
GO Process (22)
GO Function (0)
GO Component (9)
Homo sapiens
PREY

PSMB4

HN3, HsN3, PROS-26, PROS26
proteasome (prosome, macropain) subunit, beta type, 4
Homo sapiens

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.

Publication

Optimized Automated Workflow for BioID Improves Reproducibility and Identification of Protein-Protein Interactions.

Cirri E, Knaudt H, Di Fraia D, Poempner N, Rahnis N, Heinze I, Ori A, Dau T

Proximity-dependent biotinylation is an important method to study protein-protein interactions in cells, for which an expanding number of applications has been proposed. The laborious and time-consuming sample processing has limited project sizes so far. Here, we introduce an automated workflow on a liquid handler to process up to 96 samples at a time. The automation not only allows higher sample ... [more]

J Proteome Res Oct. 04, 2024; 23(10);4359-4368 [Pubmed: 39231529]

Throughput

  • High Throughput

Additional Notes

  • BioID
  • Enriched after MG132 inhibition (AVG Log2 >1.5, Q-value < 0.05), but not with the vehicle control (AVG Log2 <1.5, Q-value < 0.05).
  • High confidence interactor enriched from lysates of cells expressing PSMD3 miniTurbo treated with MG132.

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
PSMB4 PSMD3
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
3364418
PSMB4 PSMD3
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.

High0.7913BioGRID
3194489
PSMB4 PSMD3
Co-fractionation
Co-fractionation

Interaction inferred from the presence of two or more protein subunits in a partially purified protein preparation. If co-fractionation is demonstrated between 3 or more proteins, then add them as a complex.

High1BioGRID
743573
PSMD3 PSMB4
Co-fractionation
Co-fractionation

Interaction inferred from the presence of two or more protein subunits in a partially purified protein preparation. If co-fractionation is demonstrated between 3 or more proteins, then add them as a complex.

High-BioGRID
3431514
PSMD3 PSMB4
Co-fractionation
Co-fractionation

Interaction inferred from the presence of two or more protein subunits in a partially purified protein preparation. If co-fractionation is demonstrated between 3 or more proteins, then add them as a complex.

High0.9887BioGRID
1267781

Curated By

  • BioGRID