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

Ebp1 sumoylation, regulated by TLS/FUS E3 ligase, is required for its anti-proliferative activity.

Oh SM, Liu Z, Okada M, Jang SW, Liu X, Chan CB, Luo H, Ye K

Ebp1, an ErbB3 receptor-binding protein, inhibits cell proliferation and acts as a putative tumor suppressor. Ebp1 translocates into the nucleus and functions as a transcription co-repressor for E2F-1. Here, we show that Ebp1 p42 isoform can be sumoylated on both K93 and K298 residues, which mediate its nuclear translocation and are required for its anti-proliferative activity. We find that translocation ... [more]

Oncogene Feb. 18, 2010; 29(7);1017-30 [Pubmed: 19946338]

Throughput

  • Low Throughput

Additional Notes

  • Sumoylated Epb1

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
PA2G4 RPL18
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