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

A Dynamic Protein Interaction Landscape of the Human Centrosome-Cilium Interface.

Gupta GD, Coyaud E, Goncalves J, Mojarad BA, Liu Y, Wu Q, Gheiratmand L, Comartin D, Tkach JM, Cheung SW, Bashkurov M, Hasegan M, Knight JD, Lin ZY, Schueler M, Hildebrandt F, Moffat J, Gingras AC, Raught B, Pelletier L

The centrosome is the primary microtubule organizing center of the cells and templates the formation of cilia, thereby operating at a nexus of criticalÂ cellular functions. Here, we use proximity-dependent biotinylation (BioID) to map the centrosome-cilium interface; with 58 bait proteins we generate a protein topology network comprising >7,000 interactions. Analysis of interaction profiles coupled withÂ high resolution phenotypic profiling implicates a ... [more]

Cell Dec. 03, 2015; 163(6);1484-99 [Pubmed: 26638075]

Throughput

High Throughput

Additional Notes

BioID

Related interactions

Interaction	Experimental Evidence Code	Dataset	Throughput	Score	Curated By	Notes
POC1A CCT4	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.	Huttlin EL (2015)	High	0.9948	BioGRID	1175299
POC1A CCT4	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.	Huttlin EL (2017)	High	0.9908	BioGRID	2240806

Curated By

BioGRID

Interaction Summary

POC1A

Gene Ontology Molecular Function

protein binding [IPI]

Gene Ontology Cellular Component

CCT4

Gene Ontology Biological Process