Chapter title |
Identification of Protein–Protein Interactions Using Pool-Array-Based Yeast Two-Hybrid Screening
|
---|---|
Chapter number | 3 |
Book title |
Two-Hybrid Systems
|
Published in |
Methods in molecular biology, January 2018
|
DOI | 10.1007/978-1-4939-7871-7_3 |
Pubmed ID | |
Book ISBNs |
978-1-4939-7870-0, 978-1-4939-7871-7
|
Authors |
Thomas Lathouwers, Jeroen Wagemans, Rob Lavigne, Lathouwers, Thomas, Wagemans, Jeroen, Lavigne, Rob |
Abstract |
Array-based yeast two-hybrid (Y2H) screening in combination with a pooling strategy permits identification of complete interaction networks. After discussing the general advantages and drawbacks of Y2H, this chapter provides a detailed protocol for an array-based Gal4p Y2H screen using a pooling strategy to improve efficacy of the experimental work. This includes bait transformation, bait autoactivation testing, pooling of the baits and preys, yeast mating and evaluation of the results. Moreover, a one-on-one confirmation protocol and a quantitative α-galactosidase assay protocol to compare interaction strengths are provided. |
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Mendeley readers
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