| Literature DB >> 33301125 |
Cinthia Amaya Ramirez1,2, Stefanie Egetemaier1,2, Julien Béthune3,4,5.
Abstract
Proximity-dependent labeling techniques such as BioID and APEX2 allow the biotinylation of proteins proximal to a protein of interest in living cells. Following streptavidin pulldown and mass spectrometry analysis, this enables the identification of native protein-protein interactions. Here we describe split-BioID, a protein-fragment complementation assay that increases the resolution of BioID. Using this technique, context-specific protein complexes can be resolved.Entities:
Keywords: BioID; Biotin; Protein-fragment complementation assay; Protein–protein interactions; Proteomics
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Year: 2021 PMID: 33301125 DOI: 10.1007/978-1-0716-1126-5_17
Source DB: PubMed Journal: Methods Mol Biol ISSN: 1064-3745