BAIT

PSMD9

Rpn4, p27
proteasome (prosome, macropain) 26S subunit, non-ATPase, 9
GO Process (26)
GO Function (3)
GO Component (6)
Homo sapiens

Affinity Capture-Western

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 identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.

Publication

PSMD9 ribosomal protein network maintains nucleolar architecture and WT p53 levels.

Ud Din Farooqee SB, Christie J, Venkatraman P

Capitalizing on an unexpected observation that multiple free ribosomal proteins co-purify/pull-down with PSMD9, we report here for the first time that PSMD9 is necessary to maintain the morphology and integrity of the nucleolus. As seen by NPM1 immunofluorescence and electron microscopy, the nucleolar structure is clearly disrupted in PSMD9 null MCF7 breast cancer cells. The resultant stress is pronounced leading ... [more]

Biochem Biophys Res Commun Dec. 23, 2020; 563();105-112 [Pubmed: 34077860]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
PSMD9 RPL24
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.

Low-BioGRID
-

Curated By

  • BioGRID