In:
Cold Spring Harbor Protocols, Cold Spring Harbor Laboratory, Vol. 2016, No. 11 ( 2016-11), p. pdb.top083543-
Abstract:
Protein-fragment complementation assays (PCAs) comprise a family of assays that can be used to study protein–protein interactions (PPIs), conformation changes, and protein complex dimensions. We developed PCAs to provide simple and direct methods for the study of PPIs in any living cell, subcellular compartments or membranes, multicellular organisms, or in vitro. Because they are complete assays, requiring no cell-specific components other than reporter fragments, they can be applied in any context. PCAs provide a general strategy for the detection of proteins expressed at endogenous levels within appropriate subcellular compartments and with normal posttranslational modifications, in virtually any cell type or organism under any conditions. Here we introduce a number of applications of PCAs in budding yeast, Saccharomyces cerevisiae . These applications represent the full range of PPI characteristics that might be studied, from simple detection on a large scale to visualization of spatiotemporal dynamics.
Type of Medium:
Online Resource
ISSN:
1940-3402
,
1559-6095
DOI:
10.1101/pdb.top083543
Language:
English
Publisher:
Cold Spring Harbor Laboratory
Publication Date:
2016
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