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

The p53 target gene TRIM22 directly or indirectly interacts with the translation initiation factor eIF4E and inhibits the binding of eIF4E to eIF4G.

Petersson J, Ageberg M, Sanden C, Olofsson T, Gullberg U, Drott K

BACKGROUND INFORMATION: The interferon-inducible protein TRIM22 (Staf50) is a member of the TRIM protein family and has been suggested a role in the regulation of viral replication as well as of protein ubiquitylation. Additionally, we have previously shown that TRIM22 is a direct target gene for the tumour suppressor p53. Consistently, overexpression of TRIM22 inhibits the clonogenic growth of monoblastic ... [more]

Unknown Apr. 18, 2012; 0(0); [Pubmed: 22509910]

Throughput

  • Low Throughput

Additional Notes

  • Figure 1C

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
TRIM22 EIF4E
Affinity Capture-Western
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.

Low-BioGRID
1034695

Curated By

  • BioGRID