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
The proximal proteome of 17 SARS-CoV-2 proteins links to disrupted antiviral signaling and host translation.
Viral proteins localize within subcellular compartments to subvert host machinery and promote pathogenesis. To study SARS-CoV-2 biology, we generated an atlas of 2422 human proteins vicinal to 17 SARS-CoV-2 viral proteins using proximity proteomics. This identified viral proteins at specific intracellular locations, such as association of accessary proteins with intracellular membranes, and projected SARS-CoV-2 impacts on innate immune signaling, ER-Golgi ... [more]
PLoS Pathog Oct. 01, 2021; 17(10);e1009412 [Pubmed: 34597346]
Throughput
- High Throughput
Additional Notes
- BioID
- HEK293T cells
- High confidence interactions had a SAINT score >= 0.9.
Curated By
- BioGRID