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

SARS-CoV-2-host proteome interactions for antiviral drug discovery.

Liu X, Huuskonen S, Laitinen T, Redchuk T, Bogacheva M, Salokas K, Poehner I, Oehman T, Tonduru AK, Hassinen A, Gawriyski L, Keskitalo S, Vartiainen MK, Pietiaeinen V, Poso A, Varjosalo M

Treatment options for COVID-19, caused by SARS-CoV-2, remain limited. Understanding viral pathogenesis at the molecular level is critical to develop effective therapy. Some recent studies have explored SARS-CoV-2-host interactomes and provided great resources for understanding viral replication. However, host proteins that functionally associate with SARS-CoV-2 are localized in the corresponding subnetwork within the comprehensive human interactome. Therefore, constructing a downstream ... [more]

Mol Syst Biol Dec. 01, 2020; 17(11);e10396 [Pubmed: 34709727]

Quantitative Score

  • 1.0 [Saint Score]

Throughput

  • High Throughput

Additional Notes

  • High confidence interactions are assigned based on their statistical filtering score (BFDR =< 0.01) and further refined using the CRAPome contaminant repository.
  • The associated score is the original published SAINT score determined by the authors using Significance Analysis of INTeractome (SAINT) express version 3.6.0.

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
CLEC4D PFKL
Proximity Label-MS
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.

High1BioGRID
3213117

Curated By

  • BioGRID