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

Putative Protein Interactome of the Rhomboid Protease RHBDL4.

Hsiao JM, Penalva YCM, Wu HY, Xiao B, Jansen G, Dejgaard K, Young JC, Munter LM

The physiological functions of the rhomboid-related protein 4 (RHBDL4) are emerging, but their molecular details remain unclear. Because increased expression of RHBDL4 has been clinically linked to poorer outcomes in cancer patients, this association urgently demands a better understanding of RHBDL4. To elucidate the molecular interactions and pathways that RHBDL4 may be involved in, we conducted proximity-dependent biotin identification (BioID) ... [more]

Biochemistry Mar. 21, 2023; 62(6);1209-1218 [Pubmed: 36857408]

Throughput

  • High Throughput

Additional Notes

  • BioID

Curated By

  • BioGRID